VIA hXND DELIVERY - psc.state.wv.us

38
500 LEE STREET USST SUITE 1600 * PO. BOX 553 -CHARLESTON, WEST VlRGiNVI 25322 -TELEPHONE 304-340- IWO * TELECOPIER 304-340-1 I30 Mm.jockronkelJy.com Direct Dial: (304) 340-1251 Facsimile: (304) 340-1080 E-Mail: ccalIas~.iacksonkrlIv.com State Bar No. 5991 April 29,201 5 VIA hXND DELIVERY Ingrid Ferrell, Executive Secretary Public Service Commission of WV 201 Brooks Street Charleston, West Virginia 25323 Re: Mountaineer Gas Company 201 5 Rate Case Filing PSC Case No. 15-0003-G-42T Dear Ms. Ferrell: Pursuant to Procedural Rule 13.6.c, we enclose one copy of the Company’s objections (if any) and response(s) to the following data request(s): Data Request@): CAD Fourth Request for Information Designations: E-73 and E-74 ConfidentialEiled Under Seal: None Please file this letter and the enclosed response(s). We also ask that you date stamp the extra copy provided and return it with our messenger. As always, we appreciate your assistance. CGtopher L. Callas Enclosures cc: Tom White, Esq. (letter only) Linda Bouvette, Esq. (w/enc.) Lucas Head, Esq. (w/enc.) Britt Freund, Esq. (w/enc.) Susan J. Riggs (letter only) Bany A. Naum (letter only) George Patterson, Esq. (letter only) Charleston, WV Clarksburg, WV I Martinsburg, WV . Morgantown, WV - Wheeling, WV {(33097045,1] Denver, CO * Crawfordrville. IN *€vanivilie, IN. Lexington. KY . Ahon. OH. Pittfbutgh, PA Washington DC IY&OI, Kelly PiiC MI nwholhi-avneG subianry law Rm il: Mineral$ LnwGmiip PLLC.

Transcript of VIA hXND DELIVERY - psc.state.wv.us

500 LEE STREET USST SUITE 1600 PO BOX 553 -CHARLESTON WEST VlRGiNVI 25322 -TELEPHONE 304-340- IWO TELECOPIER 304-340-1 I30 MmjockronkelJycom

Direct Dial (304) 340-1251 Facsimile (304) 340-1080

E-Mail ccalIas~iacksonkrlIvcom State Bar No 5991

April 29201 5

VIA hXND DELIVERY Ingrid Ferrell Executive Secretary Public Service Commission of WV 201 Brooks Street Charleston West Virginia 25323

Re Mountaineer Gas Company 201 5 Rate Case Filing PSC Case No 15-0003-G-42T

Dear Ms Ferrell

Pursuant to Procedural Rule 136c we enclose one copy of the Companyrsquos objections (if any) and response(s) to the following data request(s)

Data Request) CAD Fourth Request for Information

Designations E-73 and E-74

ConfidentialEiled Under Seal None

Please file this letter and the enclosed response(s) We also ask that you date stamp the extra copy provided and return it with our messenger As always we appreciate your assistance

CGtopher L Callas Enclosures

cc Tom White Esq (letter only) Linda Bouvette Esq (wenc) Lucas Head Esq (wenc) Britt Freund Esq (wenc)

Susan J Riggs (letter only) Bany A Naum (letter only) George Patterson Esq (letter only)

Charleston WV Clarksburg WV I Martinsburg WV Morgantown WV - Wheeling WV

(330970451] Denver CO Crawfordrville IN eurovanivilie IN Lexington KY Ahon OH Pittfbutgh PA Washington DC IYampOI Kelly P i iC MI nwholhi-avneG subianry law Rm il Mineral$ LnwGmiip PLLC

MOUNTAINEER GAS COMPANY CASE NO 15-0003-G-42T

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CAD 4-E-73 Page 1 of 3

Prepared by Scott F Klemm Vice President of Finance and Treasurer

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Request No E-73

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 6

a Show in detail how the Current Year Actuarial Gain (Loss) amounts of (6094) and 4424 for 2014 and 2013 respectively are derived

b What cause the current year actuarial gain to change from a positive gain of $4424000 in 2013 to a $6094000 loss in 20147

c Were any actuarial gain or loss amounts included in the Companys requested amount of pension expense If so identify the amounts and show in detail how they were derived

d Were any actuarial gain or loss amounts included in the Companys requested amount of postretirement benefit plan expense If so identify the amounts and show in detail how they were derived

Response No E-73

a The amounts are net of federal and state income tax See attached document labeled CAD 4-E-73 Attachment 1 for the calculation of the amounts See attached document labeled CAD 4-E-73 Attachment 2 for the select page of the 2014 pension disclosure report from the actuary that supports the gross OCI activity See attached document labeled CAD 4- E-73 Attachment 3 for the select page of the 2014 OPEB disclosure report from the actuary that supports the gross OCI activity

b The actuarial gain in 2013 due was due to an increase in the discount rate from 449 to 528 for determining the benefit obligation The actuarial loss in 2014 was due to a decrease in the discount rate from 2013 and the

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONrsquoS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

CAD 4-E-73 Page 2 of 3

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Kiemm Vice President of Finance and Treasurer

adoption of new mortality tables in determining the benefit obligation The discount rate was 438 at December 31 2014

c Yes In the Historical Test Year (Volume I) the amount of $1230000 represents the amortization of an actuarial loss included in the total pension expense of $4780000 The unrecognized net gain or loss balance must be amortized when it exceeds 10 of the larger of the beginning balances of the Projected Benefit Obligation (PBO) or of the market-related value of the plan assets For the 2015 estimate prepared in September by the actuary the PBO was larger it was $51350000 (based on the RP-2014 mortality table without a blue-collar adjustment) The pian had an estimated outstanding loss at December 31 2014 of $13930000 which was reduced by $5135000 ($51350000 x 10) for a balance of $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets which was estimated to be $1010000 When combined the amount of unrecognized loss subject to amortization was $9805000 which is then amortized over the remaining average service life of current active employees which is 798 years The result was estimated to be $1230000

Based on the revised 2015 pension expense of $4650000 which reflects the use of the RP-2014 blue-collar mortality tables the amount relating to the amortization of an actuarial loss is $1203000

in the Future Test Years (Volumes 2 and 3) the total projected pension expense was $3827500 based on the period of October 1 2015 to September 302016 The calendar 2016 pension expense was estimated by the actuary to be $3510000 which included $1000000 for the amortization of the actuarial loss

The actuary has since provided an updated 2016 pension expense of $3740000 which includes $1180000 for the amortization of the actuarial

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONrsquoS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

CAD 4-E-73 Page 3 of 3

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

loss This revised estimate reflects the use of the RP-2014 blue-collar mortality tables an updated discount rate of 421 and a decrease in the market value assets from expected See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

d Yes Based on the revised 2015 postretirement benefit expense of $508000 (compared to original estimate of $490000 reflected in the Rule 42 filing - Statement G Schedule 17) the amount relating to the amortization of an actuarial gain is $131000 This amount was determined as follows

Cumulative Gain in OCI at 12312014 PBO at 12312014 $ 8006472 Threshold 10 Less Threshold Amount (800647) Total Amount to be Amortized $ 1215436 Remaining Service Life + 928 Annual Amount to be Amortized $ 130974

$2016083

In the Future Test Years (Volumes 2 and 3) the total projected postretirement benefit expense was $520000 based on the period of October 1 2015 to September 30 2016 The calendar 2016 postretirement benefit expense was estimated by the actuary to be $530000 which included the amortization of an actuarial gain of $1 15000

The actuary has since provided an updated 2016 postretirement benefit expense of $570000 which includes $90000 for the amortization of the actuarial gain This revised estimate reflects the use of the RP-2014 blue- collar mortality tables an updated discount rate of 392 and the 2015 premiums and expected claims costs See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

Line

1 2

3 4

5$

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

ountaineer Gas C o ~ Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 1 of 3

2014 OPEB Pension Total

OCl Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

9868436

(883398) (348122)

158872

60750 212432

Federal Income Tax Net Actuarial (Gain)Loss Amortization of Prior Service (Cost)Credit Actuarial Gain(Loss)

State Income Tax Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

Net OCI Activity

Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

8636916

(3229446)

289092 113923

(2826431)

(641449)

57421 22628

432054

(51992)

(19880) (69518)

(141390)

(10327)

(3949) (13808)

10027308

(822648) (135690)

9068970

(3281438)

269212 44405

(2967821)

(651776)

53472 8820

(561400) (28084) (589484)

5997541 96553

(536885) (211571)

5249085

36921 129106

262580

(499964) (82465)

5511665

CAD 4-E-73 Attachment 1

Page 2 of 3 ountaineer Gas Go

Other Comprehensive Income (OCI) Activity

2013 Pension OPEB Line

1 2

___

3 4

5

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

2 1 22 23 24

OCI Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

(6188215) (1147888) (7336103)

(675074) (1003295)

(883398) (1083622)

(8155235)

208324 80327

(859237) (9014472)

Federal Income Tax Net Actuarial (Gain)Loss Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

2005361 379140 2384501

217467 324629

286275 351160

(68808) (26531)

283801 2642796 2926597

State Income Tax Net Actuarial (Gain)Loss Amortization of

Prior Service (Cost)Credit Actuarial Gain(Loss)

458611 64627 523238

(11729)

(4523)

53740 75785

65469 80308

604388 48375 652763

Net OCI Activity Net Actuarial (Gain)Loss

Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

(3724243) (704121)

(531654) (652154)

127787 49273

(403867) (8) (602881) (C)

(4908051) (527061) (5435112) (D)

(A) - $4424000 per audit report (B) - $406000 per audit report (C) - $605000 per audit report (D) - $5435000 per audit report

Line

1 2

3 4

5

6 7

8 9

10

Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 3 of 3

Pension

Initial Activity Tax Rate Change Total

State income Tax Net Actuarial (Gain)Loss 433176 Amortization o f

Prior Service (Cost)Credit 61838 Actuarial Gain(Loss) 75854

25435 458611

3631 65469 4454 80308

570868 33520 604388

OPEB Initial Activity Tax Rate Change Total

State Income Tax

Net Actuarial (Gain)Loss 80351 (15724) 64627 Amortization o f

Prior Service (Cost)Credit (14583) 2854 (11729)

Actuarial Gain(Loss) (5623) 1100 (4523)

60145 (11770) 48375

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

MOUNTAINEER GAS COMPANY CASE NO 15-0003-G-42T

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CAD 4-E-73 Page 1 of 3

Prepared by Scott F Klemm Vice President of Finance and Treasurer

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Request No E-73

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 6

a Show in detail how the Current Year Actuarial Gain (Loss) amounts of (6094) and 4424 for 2014 and 2013 respectively are derived

b What cause the current year actuarial gain to change from a positive gain of $4424000 in 2013 to a $6094000 loss in 20147

c Were any actuarial gain or loss amounts included in the Companys requested amount of pension expense If so identify the amounts and show in detail how they were derived

d Were any actuarial gain or loss amounts included in the Companys requested amount of postretirement benefit plan expense If so identify the amounts and show in detail how they were derived

Response No E-73

a The amounts are net of federal and state income tax See attached document labeled CAD 4-E-73 Attachment 1 for the calculation of the amounts See attached document labeled CAD 4-E-73 Attachment 2 for the select page of the 2014 pension disclosure report from the actuary that supports the gross OCI activity See attached document labeled CAD 4- E-73 Attachment 3 for the select page of the 2014 OPEB disclosure report from the actuary that supports the gross OCI activity

b The actuarial gain in 2013 due was due to an increase in the discount rate from 449 to 528 for determining the benefit obligation The actuarial loss in 2014 was due to a decrease in the discount rate from 2013 and the

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONrsquoS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

CAD 4-E-73 Page 2 of 3

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Kiemm Vice President of Finance and Treasurer

adoption of new mortality tables in determining the benefit obligation The discount rate was 438 at December 31 2014

c Yes In the Historical Test Year (Volume I) the amount of $1230000 represents the amortization of an actuarial loss included in the total pension expense of $4780000 The unrecognized net gain or loss balance must be amortized when it exceeds 10 of the larger of the beginning balances of the Projected Benefit Obligation (PBO) or of the market-related value of the plan assets For the 2015 estimate prepared in September by the actuary the PBO was larger it was $51350000 (based on the RP-2014 mortality table without a blue-collar adjustment) The pian had an estimated outstanding loss at December 31 2014 of $13930000 which was reduced by $5135000 ($51350000 x 10) for a balance of $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets which was estimated to be $1010000 When combined the amount of unrecognized loss subject to amortization was $9805000 which is then amortized over the remaining average service life of current active employees which is 798 years The result was estimated to be $1230000

Based on the revised 2015 pension expense of $4650000 which reflects the use of the RP-2014 blue-collar mortality tables the amount relating to the amortization of an actuarial loss is $1203000

in the Future Test Years (Volumes 2 and 3) the total projected pension expense was $3827500 based on the period of October 1 2015 to September 302016 The calendar 2016 pension expense was estimated by the actuary to be $3510000 which included $1000000 for the amortization of the actuarial loss

The actuary has since provided an updated 2016 pension expense of $3740000 which includes $1180000 for the amortization of the actuarial

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONrsquoS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

CAD 4-E-73 Page 3 of 3

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

loss This revised estimate reflects the use of the RP-2014 blue-collar mortality tables an updated discount rate of 421 and a decrease in the market value assets from expected See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

d Yes Based on the revised 2015 postretirement benefit expense of $508000 (compared to original estimate of $490000 reflected in the Rule 42 filing - Statement G Schedule 17) the amount relating to the amortization of an actuarial gain is $131000 This amount was determined as follows

Cumulative Gain in OCI at 12312014 PBO at 12312014 $ 8006472 Threshold 10 Less Threshold Amount (800647) Total Amount to be Amortized $ 1215436 Remaining Service Life + 928 Annual Amount to be Amortized $ 130974

$2016083

In the Future Test Years (Volumes 2 and 3) the total projected postretirement benefit expense was $520000 based on the period of October 1 2015 to September 30 2016 The calendar 2016 postretirement benefit expense was estimated by the actuary to be $530000 which included the amortization of an actuarial gain of $1 15000

The actuary has since provided an updated 2016 postretirement benefit expense of $570000 which includes $90000 for the amortization of the actuarial gain This revised estimate reflects the use of the RP-2014 blue- collar mortality tables an updated discount rate of 392 and the 2015 premiums and expected claims costs See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

Line

1 2

3 4

5$

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

ountaineer Gas C o ~ Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 1 of 3

2014 OPEB Pension Total

OCl Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

9868436

(883398) (348122)

158872

60750 212432

Federal Income Tax Net Actuarial (Gain)Loss Amortization of Prior Service (Cost)Credit Actuarial Gain(Loss)

State Income Tax Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

Net OCI Activity

Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

8636916

(3229446)

289092 113923

(2826431)

(641449)

57421 22628

432054

(51992)

(19880) (69518)

(141390)

(10327)

(3949) (13808)

10027308

(822648) (135690)

9068970

(3281438)

269212 44405

(2967821)

(651776)

53472 8820

(561400) (28084) (589484)

5997541 96553

(536885) (211571)

5249085

36921 129106

262580

(499964) (82465)

5511665

CAD 4-E-73 Attachment 1

Page 2 of 3 ountaineer Gas Go

Other Comprehensive Income (OCI) Activity

2013 Pension OPEB Line

1 2

___

3 4

5

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

2 1 22 23 24

OCI Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

(6188215) (1147888) (7336103)

(675074) (1003295)

(883398) (1083622)

(8155235)

208324 80327

(859237) (9014472)

Federal Income Tax Net Actuarial (Gain)Loss Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

2005361 379140 2384501

217467 324629

286275 351160

(68808) (26531)

283801 2642796 2926597

State Income Tax Net Actuarial (Gain)Loss Amortization of

Prior Service (Cost)Credit Actuarial Gain(Loss)

458611 64627 523238

(11729)

(4523)

53740 75785

65469 80308

604388 48375 652763

Net OCI Activity Net Actuarial (Gain)Loss

Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

(3724243) (704121)

(531654) (652154)

127787 49273

(403867) (8) (602881) (C)

(4908051) (527061) (5435112) (D)

(A) - $4424000 per audit report (B) - $406000 per audit report (C) - $605000 per audit report (D) - $5435000 per audit report

Line

1 2

3 4

5

6 7

8 9

10

Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 3 of 3

Pension

Initial Activity Tax Rate Change Total

State income Tax Net Actuarial (Gain)Loss 433176 Amortization o f

Prior Service (Cost)Credit 61838 Actuarial Gain(Loss) 75854

25435 458611

3631 65469 4454 80308

570868 33520 604388

OPEB Initial Activity Tax Rate Change Total

State Income Tax

Net Actuarial (Gain)Loss 80351 (15724) 64627 Amortization o f

Prior Service (Cost)Credit (14583) 2854 (11729)

Actuarial Gain(Loss) (5623) 1100 (4523)

60145 (11770) 48375

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONrsquoS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

CAD 4-E-73 Page 2 of 3

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Kiemm Vice President of Finance and Treasurer

adoption of new mortality tables in determining the benefit obligation The discount rate was 438 at December 31 2014

c Yes In the Historical Test Year (Volume I) the amount of $1230000 represents the amortization of an actuarial loss included in the total pension expense of $4780000 The unrecognized net gain or loss balance must be amortized when it exceeds 10 of the larger of the beginning balances of the Projected Benefit Obligation (PBO) or of the market-related value of the plan assets For the 2015 estimate prepared in September by the actuary the PBO was larger it was $51350000 (based on the RP-2014 mortality table without a blue-collar adjustment) The pian had an estimated outstanding loss at December 31 2014 of $13930000 which was reduced by $5135000 ($51350000 x 10) for a balance of $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets which was estimated to be $1010000 When combined the amount of unrecognized loss subject to amortization was $9805000 which is then amortized over the remaining average service life of current active employees which is 798 years The result was estimated to be $1230000

Based on the revised 2015 pension expense of $4650000 which reflects the use of the RP-2014 blue-collar mortality tables the amount relating to the amortization of an actuarial loss is $1203000

in the Future Test Years (Volumes 2 and 3) the total projected pension expense was $3827500 based on the period of October 1 2015 to September 302016 The calendar 2016 pension expense was estimated by the actuary to be $3510000 which included $1000000 for the amortization of the actuarial loss

The actuary has since provided an updated 2016 pension expense of $3740000 which includes $1180000 for the amortization of the actuarial

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONrsquoS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

CAD 4-E-73 Page 3 of 3

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

loss This revised estimate reflects the use of the RP-2014 blue-collar mortality tables an updated discount rate of 421 and a decrease in the market value assets from expected See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

d Yes Based on the revised 2015 postretirement benefit expense of $508000 (compared to original estimate of $490000 reflected in the Rule 42 filing - Statement G Schedule 17) the amount relating to the amortization of an actuarial gain is $131000 This amount was determined as follows

Cumulative Gain in OCI at 12312014 PBO at 12312014 $ 8006472 Threshold 10 Less Threshold Amount (800647) Total Amount to be Amortized $ 1215436 Remaining Service Life + 928 Annual Amount to be Amortized $ 130974

$2016083

In the Future Test Years (Volumes 2 and 3) the total projected postretirement benefit expense was $520000 based on the period of October 1 2015 to September 30 2016 The calendar 2016 postretirement benefit expense was estimated by the actuary to be $530000 which included the amortization of an actuarial gain of $1 15000

The actuary has since provided an updated 2016 postretirement benefit expense of $570000 which includes $90000 for the amortization of the actuarial gain This revised estimate reflects the use of the RP-2014 blue- collar mortality tables an updated discount rate of 392 and the 2015 premiums and expected claims costs See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

Line

1 2

3 4

5$

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

ountaineer Gas C o ~ Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 1 of 3

2014 OPEB Pension Total

OCl Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

9868436

(883398) (348122)

158872

60750 212432

Federal Income Tax Net Actuarial (Gain)Loss Amortization of Prior Service (Cost)Credit Actuarial Gain(Loss)

State Income Tax Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

Net OCI Activity

Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

8636916

(3229446)

289092 113923

(2826431)

(641449)

57421 22628

432054

(51992)

(19880) (69518)

(141390)

(10327)

(3949) (13808)

10027308

(822648) (135690)

9068970

(3281438)

269212 44405

(2967821)

(651776)

53472 8820

(561400) (28084) (589484)

5997541 96553

(536885) (211571)

5249085

36921 129106

262580

(499964) (82465)

5511665

CAD 4-E-73 Attachment 1

Page 2 of 3 ountaineer Gas Go

Other Comprehensive Income (OCI) Activity

2013 Pension OPEB Line

1 2

___

3 4

5

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

2 1 22 23 24

OCI Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

(6188215) (1147888) (7336103)

(675074) (1003295)

(883398) (1083622)

(8155235)

208324 80327

(859237) (9014472)

Federal Income Tax Net Actuarial (Gain)Loss Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

2005361 379140 2384501

217467 324629

286275 351160

(68808) (26531)

283801 2642796 2926597

State Income Tax Net Actuarial (Gain)Loss Amortization of

Prior Service (Cost)Credit Actuarial Gain(Loss)

458611 64627 523238

(11729)

(4523)

53740 75785

65469 80308

604388 48375 652763

Net OCI Activity Net Actuarial (Gain)Loss

Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

(3724243) (704121)

(531654) (652154)

127787 49273

(403867) (8) (602881) (C)

(4908051) (527061) (5435112) (D)

(A) - $4424000 per audit report (B) - $406000 per audit report (C) - $605000 per audit report (D) - $5435000 per audit report

Line

1 2

3 4

5

6 7

8 9

10

Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 3 of 3

Pension

Initial Activity Tax Rate Change Total

State income Tax Net Actuarial (Gain)Loss 433176 Amortization o f

Prior Service (Cost)Credit 61838 Actuarial Gain(Loss) 75854

25435 458611

3631 65469 4454 80308

570868 33520 604388

OPEB Initial Activity Tax Rate Change Total

State Income Tax

Net Actuarial (Gain)Loss 80351 (15724) 64627 Amortization o f

Prior Service (Cost)Credit (14583) 2854 (11729)

Actuarial Gain(Loss) (5623) 1100 (4523)

60145 (11770) 48375

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONrsquoS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

CAD 4-E-73 Page 3 of 3

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

loss This revised estimate reflects the use of the RP-2014 blue-collar mortality tables an updated discount rate of 421 and a decrease in the market value assets from expected See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

d Yes Based on the revised 2015 postretirement benefit expense of $508000 (compared to original estimate of $490000 reflected in the Rule 42 filing - Statement G Schedule 17) the amount relating to the amortization of an actuarial gain is $131000 This amount was determined as follows

Cumulative Gain in OCI at 12312014 PBO at 12312014 $ 8006472 Threshold 10 Less Threshold Amount (800647) Total Amount to be Amortized $ 1215436 Remaining Service Life + 928 Annual Amount to be Amortized $ 130974

$2016083

In the Future Test Years (Volumes 2 and 3) the total projected postretirement benefit expense was $520000 based on the period of October 1 2015 to September 30 2016 The calendar 2016 postretirement benefit expense was estimated by the actuary to be $530000 which included the amortization of an actuarial gain of $1 15000

The actuary has since provided an updated 2016 postretirement benefit expense of $570000 which includes $90000 for the amortization of the actuarial gain This revised estimate reflects the use of the RP-2014 blue- collar mortality tables an updated discount rate of 392 and the 2015 premiums and expected claims costs See attached document labeled CAD 4-E-73 Attachment 4 for e-mail from actuary

Line

1 2

3 4

5$

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

ountaineer Gas C o ~ Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 1 of 3

2014 OPEB Pension Total

OCl Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

9868436

(883398) (348122)

158872

60750 212432

Federal Income Tax Net Actuarial (Gain)Loss Amortization of Prior Service (Cost)Credit Actuarial Gain(Loss)

State Income Tax Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

Net OCI Activity

Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

8636916

(3229446)

289092 113923

(2826431)

(641449)

57421 22628

432054

(51992)

(19880) (69518)

(141390)

(10327)

(3949) (13808)

10027308

(822648) (135690)

9068970

(3281438)

269212 44405

(2967821)

(651776)

53472 8820

(561400) (28084) (589484)

5997541 96553

(536885) (211571)

5249085

36921 129106

262580

(499964) (82465)

5511665

CAD 4-E-73 Attachment 1

Page 2 of 3 ountaineer Gas Go

Other Comprehensive Income (OCI) Activity

2013 Pension OPEB Line

1 2

___

3 4

5

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

2 1 22 23 24

OCI Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

(6188215) (1147888) (7336103)

(675074) (1003295)

(883398) (1083622)

(8155235)

208324 80327

(859237) (9014472)

Federal Income Tax Net Actuarial (Gain)Loss Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

2005361 379140 2384501

217467 324629

286275 351160

(68808) (26531)

283801 2642796 2926597

State Income Tax Net Actuarial (Gain)Loss Amortization of

Prior Service (Cost)Credit Actuarial Gain(Loss)

458611 64627 523238

(11729)

(4523)

53740 75785

65469 80308

604388 48375 652763

Net OCI Activity Net Actuarial (Gain)Loss

Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

(3724243) (704121)

(531654) (652154)

127787 49273

(403867) (8) (602881) (C)

(4908051) (527061) (5435112) (D)

(A) - $4424000 per audit report (B) - $406000 per audit report (C) - $605000 per audit report (D) - $5435000 per audit report

Line

1 2

3 4

5

6 7

8 9

10

Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 3 of 3

Pension

Initial Activity Tax Rate Change Total

State income Tax Net Actuarial (Gain)Loss 433176 Amortization o f

Prior Service (Cost)Credit 61838 Actuarial Gain(Loss) 75854

25435 458611

3631 65469 4454 80308

570868 33520 604388

OPEB Initial Activity Tax Rate Change Total

State Income Tax

Net Actuarial (Gain)Loss 80351 (15724) 64627 Amortization o f

Prior Service (Cost)Credit (14583) 2854 (11729)

Actuarial Gain(Loss) (5623) 1100 (4523)

60145 (11770) 48375

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

Line

1 2

3 4

5$

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

ountaineer Gas C o ~ Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 1 of 3

2014 OPEB Pension Total

OCl Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

9868436

(883398) (348122)

158872

60750 212432

Federal Income Tax Net Actuarial (Gain)Loss Amortization of Prior Service (Cost)Credit Actuarial Gain(Loss)

State Income Tax Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

Net OCI Activity

Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

8636916

(3229446)

289092 113923

(2826431)

(641449)

57421 22628

432054

(51992)

(19880) (69518)

(141390)

(10327)

(3949) (13808)

10027308

(822648) (135690)

9068970

(3281438)

269212 44405

(2967821)

(651776)

53472 8820

(561400) (28084) (589484)

5997541 96553

(536885) (211571)

5249085

36921 129106

262580

(499964) (82465)

5511665

CAD 4-E-73 Attachment 1

Page 2 of 3 ountaineer Gas Go

Other Comprehensive Income (OCI) Activity

2013 Pension OPEB Line

1 2

___

3 4

5

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

2 1 22 23 24

OCI Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

(6188215) (1147888) (7336103)

(675074) (1003295)

(883398) (1083622)

(8155235)

208324 80327

(859237) (9014472)

Federal Income Tax Net Actuarial (Gain)Loss Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

2005361 379140 2384501

217467 324629

286275 351160

(68808) (26531)

283801 2642796 2926597

State Income Tax Net Actuarial (Gain)Loss Amortization of

Prior Service (Cost)Credit Actuarial Gain(Loss)

458611 64627 523238

(11729)

(4523)

53740 75785

65469 80308

604388 48375 652763

Net OCI Activity Net Actuarial (Gain)Loss

Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

(3724243) (704121)

(531654) (652154)

127787 49273

(403867) (8) (602881) (C)

(4908051) (527061) (5435112) (D)

(A) - $4424000 per audit report (B) - $406000 per audit report (C) - $605000 per audit report (D) - $5435000 per audit report

Line

1 2

3 4

5

6 7

8 9

10

Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 3 of 3

Pension

Initial Activity Tax Rate Change Total

State income Tax Net Actuarial (Gain)Loss 433176 Amortization o f

Prior Service (Cost)Credit 61838 Actuarial Gain(Loss) 75854

25435 458611

3631 65469 4454 80308

570868 33520 604388

OPEB Initial Activity Tax Rate Change Total

State Income Tax

Net Actuarial (Gain)Loss 80351 (15724) 64627 Amortization o f

Prior Service (Cost)Credit (14583) 2854 (11729)

Actuarial Gain(Loss) (5623) 1100 (4523)

60145 (11770) 48375

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-73 Attachment 1

Page 2 of 3 ountaineer Gas Go

Other Comprehensive Income (OCI) Activity

2013 Pension OPEB Line

1 2

___

3 4

5

6 7

8 9

10

11 12

13 14

15

16

17 18 19

20

2 1 22 23 24

OCI Activity Net Actuarial (Gain)Loss Amortization o f

Prior Service (Cost)Credit Actuarial Gain(Loss)

(6188215) (1147888) (7336103)

(675074) (1003295)

(883398) (1083622)

(8155235)

208324 80327

(859237) (9014472)

Federal Income Tax Net Actuarial (Gain)Loss Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

2005361 379140 2384501

217467 324629

286275 351160

(68808) (26531)

283801 2642796 2926597

State Income Tax Net Actuarial (Gain)Loss Amortization of

Prior Service (Cost)Credit Actuarial Gain(Loss)

458611 64627 523238

(11729)

(4523)

53740 75785

65469 80308

604388 48375 652763

Net OCI Activity Net Actuarial (Gain)Loss

Amortization o f Prior Service (Cost)Credit Actuarial Gain(Loss)

(3724243) (704121)

(531654) (652154)

127787 49273

(403867) (8) (602881) (C)

(4908051) (527061) (5435112) (D)

(A) - $4424000 per audit report (B) - $406000 per audit report (C) - $605000 per audit report (D) - $5435000 per audit report

Line

1 2

3 4

5

6 7

8 9

10

Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 3 of 3

Pension

Initial Activity Tax Rate Change Total

State income Tax Net Actuarial (Gain)Loss 433176 Amortization o f

Prior Service (Cost)Credit 61838 Actuarial Gain(Loss) 75854

25435 458611

3631 65469 4454 80308

570868 33520 604388

OPEB Initial Activity Tax Rate Change Total

State Income Tax

Net Actuarial (Gain)Loss 80351 (15724) 64627 Amortization o f

Prior Service (Cost)Credit (14583) 2854 (11729)

Actuarial Gain(Loss) (5623) 1100 (4523)

60145 (11770) 48375

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

Line

1 2

3 4

5

6 7

8 9

10

Other Comprehensive Income (OCI) Activity

CAD 4-E-73 Attachment 1

Page 3 of 3

Pension

Initial Activity Tax Rate Change Total

State income Tax Net Actuarial (Gain)Loss 433176 Amortization o f

Prior Service (Cost)Credit 61838 Actuarial Gain(Loss) 75854

25435 458611

3631 65469 4454 80308

570868 33520 604388

OPEB Initial Activity Tax Rate Change Total

State Income Tax

Net Actuarial (Gain)Loss 80351 (15724) 64627 Amortization o f

Prior Service (Cost)Credit (14583) 2854 (11729)

Actuarial Gain(Loss) (5623) 1100 (4523)

60145 (11770) 48375

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-73 Attachment 2 Page I of 1

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Assets (1710100) (2118643)

Amortization Of Expected Administrative Evpenses 0 0

Transition (Asset)Obligation 0 0 Prior Service Cosff(Credit) 883398 883398 Net (Gain)Loss 1083622 348122

Preliminary Net Periodic Benefit Cosff(1ncome) $ 4765191 $ 3564491 SettlemenffCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss 5 (6188215) $ 9868436 lt Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit (883398) (883398) Actuarial Gain(Lass)

Total Recognized in Other Comprehensive Income (1083622) (348122)

$ (8155235) 5 8636916

The estimated net transition (asset)obiigation prior service cosff(credit) and aduarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obiigation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

2

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-73 Attachment 3 Page 1 of 1

Mountaineer Gas ComDanv Mountaineer Gas Postretirement Benefits Program

Empower Results-

ASC 715 Disclosure This disclosure is presented in the format described in ASC 71 5-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365

Amortization Of Expected Return on Assets 0 0

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) (60750) Net (Gain)Loss (80327) (212432)

Preliminary Net Periodic Benefit Cost(lncome) $ 315602 $ 326071 SettlementCurtailment Expense(lncome) 0 0 Special Termination Benefits 0 0 Total ASC 715 Expense(lncome) $ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) $ 158872 ltamp------ Prior Service Cost(Credit) 0 0

Transition Asseff(Ob1igation) 0 0 Amortization Of

Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cost(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (130974)

2

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-73 Attachment 4 Page 1 of 3

From Sent To cc Subject

Lori DeVore lt loridevoreaonhewittcomgt Tuesday April 282015 138 PM Klemm Scott Pack Chad Bethany Coffey RE Call

Scott

The amount of the actuarial loss amortization is calculated by reducing the outstanding loss of the plan by 10 of the greater of (I) the PBO at 12312015 and (2) the fair value of assets at 12312014 For the 2015 estimate prepared in September the PBO was larger and was $51350000 (this used the RP-2014 mortality table without any collar adjustment) The outstanding loss of the plan at 12312014 of $13930000 was reduced by $5135000 resulting in $8795000 This amount was then adjusted for the difference between the market-related value of assets and the fair market value of assets This difference at 12312014 was estimated to be $1010000 which increased the amount of unrecognized loss subject to amortization to $9805000 This amount was amortized over the expected working lifetime of current active participants which is 798 years for the pension plan (this was based on the RP-2024 mortality table without any collar adjustment) Therefore the expected amortization of the outstanding loss in 2015 was estimated to be $1230000

The actuarial gain amortization for the OPEB plan works similarly except that there are no assets so there is no adjustment to the outstanding gain once it is reduced by 10 of the APBO at 12312014

Individual components of the estimated 2016 expense prepared in September for the pension plan are outlined below

Service Cost Interest Cost EROA Trans O(A) PSC (Gain)Loss Total

2016 Expense Estimate - Pension 3285000 2485000

(3260000)

1000000 3510000

Individual components of the updated estimated 2016 for the pension plan based on the RP-2014 blue collar mortality table are outlined below

2016 Expense Estimate - Pension RP-2014 Blue Collar Service Cost 3350000 Interest Cost 2390000 EROA (3180000) Trans O(A) - PSC (Gain)Loss 1180000 Total 3740000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 450 to 421 as well as a decrease in the market value of assets from expected These estimates were based on the market value of assets as of December 31 2014 and the March 31 2015 discount rates from the AA Above Median yield curve of 421 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment was used

Individual components of the estimated 2016 expense done in September for the retiree medical plan are outlined below

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

2016 Expense Estimate - Retiree Service Cost 305000 interest Cost 330000 EROA - Trans O(A) PS c 10000 (Gain)Loss (115000) Total 530000

CAD 4-E-73 Attachment 4 Page 2 of 3

Individual components of the updated estimated 2016for the retiree medical plan based on the RP-2014 blue collar mortality table are oullined below

Expense Estimate - Retiree edical RP-2014 Blue Collar Service Cost 325000 Interest Cost 325000 EROA - Trans O(A) PSC 10000 (Gain)Loss (90000) Total 570000

The 2016 estimates using the RP-2014 blue collar mortality tables increased from the estimates provided in September primarily due to a decrease in the discount rate from 417 to 392 These estimates were calculated using the March 31 2015 discount rate from the AA Above Median yield curve of 392 The RP-2014 fully generational annuitanffnon- annuitant mortality tables for males and females with blue collar adjustment were used We also updated the estimate to reflect the 2015 premiums and expected claims costs

Please call if you have any questions or need additional information

Lori

Lori DeVore FSA EA 1 Partner Aon Hewitt I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235 t +16148259424 I f +16144367988 loridevoreOaonieampinciim_ I aonhewittcom 1 retirementandinvestmentblogaoncom

From Lori DeVore Sent Friday April 242015 336 PM To Klemm Scott Cc Pack Chad sect u b j e ~ RE Call

Scott

I did think of one question after w e hung up For t h e 2016 expense estimate based on blue collar mortality do you want us to use an up-to-date discount rate and asset value or do you want it on the same basis as the 926 email

Lori

Lori DeVore FSA EA I Partner Aon Hewin I Retirement and Investment 445 Hutchinson Ave I Suite 900 1 Columbus OH 43235

2

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

1 t16148259424 1 f +16144367988 ~~~~ 1011 devoreamp~~fil~o~n 1 aonhewiCom I relirernentandinvestrnentblogaoncom

CAD 4-E-73 Attachment 4 Page 3 of 3

From Klemm Scott [ m a i l t o s c o t t k I e m m ~ m q c w ~ ~ ]

To Lori DeVore Cc Pack Chad S u b j e ~ Call

Hi Lori

ent Friday April 24 2015 1 O l PM

I would like to have a conversation to potentially receive the following information depending on time and costs involved Can you provide me with the following information

e Original pension expense of $4780000 for 2015 (9262014 e-mail from Bethany Coffey to Chad) included $1230000 for amortization of actuarial loss Can you tell me how this amount was determined I believe there is a 10 threshold of the larger of the beginning PBO balance or the FMV of the plan asset but I am not sure exactly how determined Individual components of 2016 pension expense of $3510000 ( same 926 e-mail) Revised pension expense forecast for 2016 based on RP-2014 Blue Collar Mortality tables by Individual components I am quite certain that a primary contributor to the reduction in expense is due to no amortization o f prior service costs

e

8

I am available this afternoon if you have a few minutes Thanks Lori

9d Vice President of Finance ampTreasurer Mountaineer Gas Company 2401 Sissonville Drive Charleston WV 25387-1336 Phone 3043404026 Fax 3043470594

The information in this e-mail and is intended only for the addressee

attachm nts are confidential and may b legally privileged Thi Access t o this e-mail by any other person is unauthorizc

nmunicatic

If you are not the intended recipient any disclosure copying distribution or any other action taken or omitted to be taken in reliance on it is prohibited and may be unlawful If you have received this communication in error please delete it and inform the sender of such action Thank You

3

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Page 1 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Request No E-74

Refer to the Mountaineer Gas Company Financial Statements for December 31 2014 and 2013 Refer to page 22-26 Pension Plan and Other Postretirement Employee Benefits

a For each of the Pension benefits and Postretirement benefits amounts for 2013 and 2014 listed on page 22 please provide the related actuarial report and show in detail how the amounts can be reconciled with the actuarial report

b What earnings rates were used to compute the Expected return on assets amounts for the 2014 and 2013 Pension benefits amount of $2119 million for 2014 and $1710 million for 2013 listed on page 22

c Refer to the table on page 25 showing the fair value of pian assets and allocation by asset class as of December 31 2014 and 2013 respectively For each asset class what is the assumed or expected return

d Refer to page 26 What is the basis for the assumed 2015 pension trust contribution of $4650 million Show in detail how that amount was determined

e Refer to page 26 This states that The postretirement health and life benefits are unfunded Identify the amount of liability recorded on the Companys books related to the unfunded postretirement health and life benefits for each month January 1 2012 through March 31 2015 actual and as estimated by the Company for each projected month through the end of the future test year that the Company is requesting to use in the current rate case

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Page 2 of 2

MOUNTAINEER GAS COMPANY

CONSUMER ADVOCATE DIVISIONS FOURTH REQUEST FOR INFORMATION

CASE NO 15-0003-G-42T

Prepared by

Date Prepared April 28 2015

Responsible Case Witness Scott Klemm

Scott F Klemm Vice President of Finance and Treasurer

Response No E-74

a The actuarial reports were provided in response to CAD DR I-E-21 See attached document labeled CAD 4-E-74 Attachment 1 for the 2014 financial disclosure report for Pension it includes 2013 information See attached document labeled CAD 4-E-74 Attachment 2 for the 2014 financial disclosure report for Postretirement Benefits it includes 201 3 information The amounts shown on page 22 of the financial statements are reflected on page 6 of each respective attachment

b The earnings rates used to compute the Expected return on assets for both 2014 and 2013 was 750 This rate was disclosed as one of the assumptions on page 25 of the report

c The Company does not breakdown the expected rate of return by asset class

d The Company plans to contribute the amount expensed on its books Total pension expense for 2015 is $4650 million The components of pension expense are shown on the last page of CAD 4-E-74 Attachment 1

e See attached document labeled CAD 4-E-74 Attachment 3 for the requested information Activity through March 201 5 represents actual activity with current forecasted activity through December 2016 the Company has assumed that payments will be offset by retiree contributions through the future test year Page 3 contains the 5-year forecasted activity that supports the amounts included in rate base in the future test years as reflected on Statement B Schedule 162 in both the FTY - Bridge Year (Volume 2) and the FTY - Rate Year (Volume 3)

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment I Page 1 of 9

January 232015

Mr Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312074 ASC 715 Disclosure l n f o ~ a t i o n

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Company Pension Plan ampTrust

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-30 is estimated to be $4650000 This expense assumes total contributions for the upcoming fiscal year of $4650000 and a 750 Long-Term Rate of Retum on Plan Assets for 2015 Detail by component of the expense is broken out on page 5 of the disclosure

The year-end disclosure information and next year expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

i21312013 121312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 528 438 Long-Term Rate of Return on Assets 750 750 Salary Increases 300 300 Mortality Table RP-2014 Blue Collar

tables projected generationally with

mortalitv imwovement

IRS 2013 Static Mortality Table ~

scale MP-2014

Aion H e w i l l I Retirement 445 Hutchinsoti Avenue I Suite 930 I COIUmbUS OH 43235-E619 t i 3 6344368100 I f116344367988 I amcorn Propretaw E Coiiiidenfiai

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 1 Page 2 of 9

Mi Moses Skaff Page 2

January232015

The following table outlines the detail by component of the actuarial loss on the liability during 2014

Demographic

Mortality

Discount Rate

Total

$282054

$1814474

$6596228

$8692756

We have also included the impact on the December 312014 Projected Benefit Obligation and estimated 201 5 expense due to an increase and decrease in the discount rate of 100 basis points We have also included the impact on the estimated 2015 expense due to an increase and decrease in the return on asset assumption of 100 basis points All other assumption and assumed contributions are unchanged from those outlined above

impact on Estimated Assumption Impact on PBO 2015 Expense Discount Rate

338 10141000 1658000 538 (7871000) (1323000)

Return on Assets 650 NIA 340000 850 NIA (340000)

Add it ion a I I n fo rm a t ion Reg a rd in g Pia i i D i scl osu res The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different irom the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 715 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 1 Page 3 of 9

Mr Moses Skaff Page 3

January 232015

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

9

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of pian assets to cover the estimated cost of settling the plans benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerlplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of pian participants and beneficiaries) and to Mountaineer Gas Company (andlor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Company Employees Defined Benefit Pension Plan)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot veri the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 1 Page 4 of 9

Mr Moses Skaff Page 4

January 232015

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information further

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADllgc Enclosures cc Chad Pack (via email)

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 1 Page 5 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2043 Fiscal 2044

bmnulated Benefit Obligafmn End of Year $ 30896026 $ 41796722

Change in Benefit Obligation Benefit Obligation Beginning of Year Service Cost Interest Cost Plan Amendments Actuarial (Gain)Loss Plan Participant Contributions Actual Benefits Paid Liability (Gain)Loss Due to Curtailment Special Termination Benefits Benefit Obligation End of Year

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Expenses Paid Actual Benefits Paid Fair Value of Plan Assets End cf Year

$ 38681026 2759928 1748343

0 (4779591)

0 (172932)

0 0

$ 38236774

$ 38236774 2432104 2019510

0 8692756

0 (252724)

0 0

$ 51128420

$ 20688486 $ 28454083 3118724 942963 4819805 3631683

0 0 0 0

(172932) (252724) 5 28454083 $ 32776005

Funded Status of the Pian $ (9782691) 5 (18352415)

Additional Amounts Recognized in the Statement of Financial Posltlon Noncurrent Assets 5 O $ 0 Current Liabilities Noncurrent Liabilities Net Asseff(Liabi1ity) at End of Year

0 0 (9782691) (18352415)

$ (9782691) $ (1 8352415)

Amounts Recognized in Acoumulated Other Comprehensive Income

Prior Service Cost(Credit) 1545950 662552 Net Actuarial (Gain)Loss Total

Net Transition (Asset)Obligation $ 0 5 0

5158089 14678403 $ 6704039 5 15340956

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 1 Page 6 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Results

ASC 71 5 Disclosure This disclosure is presented in the format described in ASC 715-20

Fisoai 2013 Fiscal 2014 Components of Net Periodic Benefit Cost Service Cost $ 2759928 $ 2432104 Interest Cost 1748343 2019510 Expected Return on Asseb (3710t 00) (2718643)

Amortization Of Expected Administrative Expenses 0 0

Transition (Asset)OMigation 0 0 Prior Service Cost(Credit) 883398 883398 Net (Gain)Loss

Preliminary Net Periodic Benefit CosU(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expensel(1ncome)

1083622 348122 $ 4765191 $ 3564491

0 0 0 0

$ 4765191 $ 3564491

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (6188215) $ 9868436

Amortzation Of Prior Service Cost(Credit) 0 0

Transition Assetl(0bligation) 0 0

Actuarial Gain(Loss) (1083622) (348122) Prior Service (Cost)Credit (883398) (883398)

Total Recognized in Other Comprehensive Income $ (8155235) $ 8636916

The estimated net transition (asset)obligation prior service cosff(credit) and actuarial (gain)floss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 663000 $ 1202830

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Altachment 1 Page 7 of 9 Mountaineer Gas Company

Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower R e d tim

ASC 715 Disclosure This disciosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Weighted Average Assumptions for Balance Sheet Liability at End of Year Discount Rate 528 438 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300 Measurement Date December 312013 December 312014

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate 449 528 Expected Long-Term Rate of Return 750 750 Rate of Compensation Increase 300 300

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 619000 $ 790000 $ 845000 $ 1032000 $ 1062000 $ 1356000 $ 1384000 $ 1608000 $ 1635000 $ 1903000 $ 12034000 $ 13355000

Expected Fiscal Year 2014 (2015) Contributions $ 3600000 $ 4650000

Alternative Amortization Method As permitted under ASC 715-30-35-13 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the Plan

3

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

Empower ResultsS

ASC 71 5 Disclosure

CAD 4E-74 Attachment 1 Page 8 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Reconciliation of Pension Asset(Liability) Recognized Net Pension Asset(Liability) Recognized at Beginning of Year Periodic Pension (Cost)Credit for Year Employer Contributions During Year SettlementCurtailment (Charge)Credit During Year Special Termination Benefit (ChargeyCredit During the Year Net Pension AsseU(Liabii1ty) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Ross at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Ross on Benefit Obligation During Year (Gain)Loss on Expenses Paid During Year CurtailmentSettlement (Gain)Loss During Yeai Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmentSettlement Unrecognized Prior Service Cost at End of Year

Fiscal 2013 Fiscal 2014

5 (3133266) 5 (3078652) (4765191) (3564491) 4819805 3631683

0 0 0 0

5 (3078652) 5 (3011460)

5 12429926 5 5158089 (1083622) (348122) (1408624) 1175680 (4779591) 8692756

0 0 0 0

14678403 5 5158089 $

5 2429348 5 1545950

0 0 0 0

5 1545950 5 662552

(883398) (883398)

4

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 1 Page 9 of 9

Mountaineer Gas Company Mountaineer Gas Company Employees Defined Benefit Pension Plan

Empower Result9

Pension Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 3113000

Expected Return on Assets (2551000) Interest Cost 222000

Expected Administrative Expenses 0 Amortization Of Transition (Asset)Obligation Prior Service Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Pension Cost(lncome) SettlementJCurtailment Expense(lncome) Special Termination Benefits Total Expense(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return

Additional Information Assumed Expenses in Service Cost (If $0 Rate of Return Is Assumed Net of Expenses) Expected Benefit Payments Expected Contributions Benefit Obligation Market-Related Value of Assets Average Remaining Service

0

$ 4650000 0 0

$ 4650000

438 750

$ 0 $ 790378 $ 4650000 $ 51128420 $ 32767040

796 Years

3

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 2 Page 1 of 10

January272015

Mi Moses Skaff General Manager Administration Mountaineer Gas Company 2401 Sissonville Dr Charleston WV25312

Dear Moses

Subject December 312014 ASC 715 Disclosure Information -Revised

Enclosed is the December 312014 disclosure information for the Mountaineer Gas Postretirement Benefits Program This has been revised from the disclosure information sent on January 232015 to reflect the revised claims paid and participant contributions during 2014

In addition to the enclosed information the pension expense for the fiscal year ending December 31 2015 calculated in accordance with ASC 715-60 is estimated to be $508000 Detail by component of the expense is broken out on page 6 of the disclosure The actual expense will be based on January 12015 participant census

The year-end disclosure information and estimated 2015 expense are based on the assumptions in the following table All other assumptions are the same as those listed in the January 12014 actuarial report

1231 2013 12312014 Disclosure and Disclosure and 2014 Expense 2015 Expense

Discount Rate 489 411 Long-Term Rate of Return on Assets NIA NIA Salary Increases 300 300 Mortality Table IRS 2014 Static RP-2014 Blue Collar tables

Mortality Table projected generationally with mortality improvement

scale MP-2014

~

Trend _ Pre Age 65 10 in 2014 decreasing by 05

per year until an ultimate rate of 45 is reached in 2025

7 in 2014 decreasing by 025 per year until an ultimate rate of

45 is reached in 2024

Post Age 65

95 in 2015 decreasing by 05 per year until an ultimate

rate of 45 is reached in 2025

675 in 2015 decreasing by 025 per year until an ultimate rate of 45 is reached in 2024

Aon Hewin 1 Retirement 445 HUtChmon Aueniie 1 SuiteSO0 I Coumbus OH 43235 8619 t +l 614 436 8100 I f + I 614 436 7rsquo388 I aon com Piopiietaiy e Con4deniai

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 2 Page 2 of 10

Mr Moses Skaff Page 2

January 272015

The following table outlines the detail by component of the actuarial loss on the liability during 201 4

Demographic

Mortality

Discount Rate

Total

($352776)

($208243)

$71 9891

$158872

We have also included the impact on the December 312014 Accumulated Postretirement Benefit Obligation and estimated 2015 expense due to an increase and decrease in the discount rate of 100 basis points All other assumptions are unchanged from those outlined above

Impact on Expected Impact on APBO 2015 Expense

311 $1096000 $1 32000 51 1 ($880000) ($108000)

Additional liiformation Regarding Plan Oisciosures

The enclosed information has been prepared to present to management the accounting and reporting requirements for the 2014 fiscal year for pension benefits in accordance with US Generally Accepted Accounting Principles as set forth in Accounting Standard Codification (ASC) Topic 715 including any guidance or interpretations provided by the Company andor its audit partners prior to issuance of this information Determinations for purposes other than financial accounting requirements may be significantly different from the results reported herein Thus the use of this information for purposes other than those expressed here may not be appropriate

This valuation has been conducted in accordance with generally accepted actuarial principles and practices including the applicable Actuarial Standards of Practice as issued by the Actuarial Standards Board In addition the valuation results are based on our understanding of the financial accounting and reporting requirements under ASC 71 5 The information in this letter is not intended to supersede or supplant the advice and interpretations of the Companys auditors

Future actuarial measurements may differ significantly from the current measurements presented herein due (but not limited to) to such factors as the following

= 1

Plan experience differing from that anticipated by the economic or demographic assumptions

Changes in actuarial methods or in economic or demographic assumptions

Increases or decreases expected as part of the natural operation of the methodology used for these measurements (such as the end of an amortization period or additional cost or contribution requirements based on the plans funded status)

Changes in plan provisions or applicable law

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

Attachment CAD 4-E-74 2

Page 3 of 10

Mr Moses Skaff Page 3

January 272015

Due to the limited scope of our assignment we did not perform an analysis of the potential range of such future measurements

Funded status measurements shown in this report are determined based on various measures of plan assets and liabilities For company and plan disclosure and reporting purposes funded status is determined using plan assets measured at market value Plan liabilities are measured based on the interest rates and other assumptions summarized in the Actuarial Assumptions and Methods section of this report

These funded status measurements may not be appropriate for assessing the sufficiency of plan assets to cover the estimated cost of settling the planrsquos benefit obligations and funded status measurements for company and plan disclosure and reporting purposes may not be appropriate for assessing the need for or the amount of future contributions

In determining information relating to plan disclosure and reporting requirements Aon Hewitt may be assisting the appropriate plan fiduciary as it performs tasks that are required for the administration of an employee benefit plan Aon Hewitt also may be consulting with the employerplan sponsor (Mountaineer Gas Company) as it considers alternative strategies for funding the plan or as it evaluates information relating to employer reporting requirements Thus Aon Hewitt potentially will be providing assistance to Mountaineer Gas Company (andor certain of its employees) acting in a fiduciary capacity (for the benefit of plan participants and beneficiaries) and to Mountaineer Gas Company (andor its executives) acting in a settlor capacity (for the benefit of the employer sponsoring Mountaineer Gas Postretirement Benefits Program)

In conducting the valuation we have relied on personnel plan design and asset information supplied by Mountaineer Gas Company as of the valuation date While we cannot verify the accuracy of all the information the supplied information was reviewed for consistency and reasonableness As a result of this review we have no reason to doubt the substantial accuracy or completeness of the information and believe that it has produced appropriate results

Mountaineer Gas Company selected the economic assumptions and prescribed them for use for purposes of compliance with ASC 71 5 Aon Hewitt selected the demographic assumptions and it is our belief that they represent reasonable expectations of anticipated plan experience The actuarial cost method used is prescribed by ASC 715

The preparation of this information included actuaries familiar with the near-term and long-term aspects of pension valuations and they collectively meet the Qualification Standards of the American Academy of Actuaries necessary to render the actuarial opinions contained herein

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

Please call if you have any questions or wish to discuss this information furlher

Sincerely

Aon Consulting Inc an Aon Hewitt company

Lori A DeVore FSA

LADltlg Enclosures cc Chad Pack (via ernail)

CAD 4-E-74 Attachmeni 2 Page4oflO

Mr Moses Skaff Page 4

Januaw 272015

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

Empower Results

CAD 4-E-74 Attachment 2 Page 5 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013

Change in Benefit Obligation Benefit Obligation Beginning of Year $ 7826536 Service Cost 298049 Interest Cost 306204 Plan Amendments 0 Actuarial (Gain)Loss (1147888) Plan Participant Contributions 44784 Actual Benefits Paid (38211)

0

Benefk Obligation End of Year $ 7289474

Retiree Drug Subsidy Reimbursement 0 Liability (Gain)Loss Due to Curtailment Special Termination Benefits 0

Change in Plan Assets Fair Value of Plan Assets Beginning of Year Actual Return on Plan Assets Employer Contributions Plan Participant Contributions Actual Benefits Paid Fair Value of Plan Assets End of Year

$ 0 0

(6573) 44784

(38211) $ 0

Funded Status of the Plan $ (7289474)

Additional Amounts Recognized in the Statement of Financial Position

Current Liabilities (276249) Noncurrent Liabilities (7013325) Net Asset(Liability) at End of Year $ (7289474)

Amounts Recognized in Accumulated Other Comprehensive Income

Noncurrent Assets $ 0

Net Transition (Asset)Obligation $ 0 Prior Service Cost(Credit) 33447 Net Actuarial (Gain)Loss (2387387) Total $ (2353940)

Fiscal 2014

$ 7289474 261888 337365

0 158872 56518

(97645) 0 0

$ 8006472

$ 0 0

41127 56518

(97645) $ 0

$ (8006472)

$ 0 (316527)

(7689945) $ (8006472)

$ 0 94197

(2016083) $ (1921886)

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 2 Page6of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Components of Net Periodic Benefit Cost Service Cost $ 298049 $ 261888 Interest Cost 306204 337365 Expected Return on Assets 0 0 Amortization Of

Transition (Asset)Obligation 0 0 Prior Service Cost(Credit) (208324) f60750) Net (Gain)Loss

Preliminary Net Periodic Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total ASC 715 Expense(lncome)

(80327) (212432) $ 315602 $ 326071

0 0 0 0

$ 315602 $ 326071

Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income Net Actuarial (Gain)Loss $ (1147888) 5 158872

Amortization Of Prior Service Cosff(Credit) 0 0

Transition Asseff(0bligation) 0 0 Prior Service (Cost)Credit 208324 60750 Actuarial Gain(Loss) 80327 212432

Total Recognized in Other Comprehensive Income $ (859237) $ 432054

The estimated net transition (asset)obligation prior service cost(credit) and actuarial (gain)loss for the plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the following fiscal year are as follows

Net Transition (Asset)Obligation Prior Service Cosff(Credit) Net Actuarial (Gain)Loss

$ 0 $ 13412 $ (1 30974)

2

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

Empower Results

ASC 715 Disci su This disclosure is presented in the format described in ASC 715-20

CAD 4-E-74 Attachment 2 Page7of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Fiscal 2013 Fiscal 2014 Weighted Average Assumptions for Balance Sheet Liability a i End of Year Discount Rate 489

NA Rate of Compensation Increase 300 Pre-65 Health Care Trend Ratesqedica l Trend for Next Year 1000 Ultimate Trend 450 Year Ultimate Trend Reached 2025

Trend for Next Year 700 Ultimate Trend 450 Year Ultimate Trend Reached 2024

Measurement Date December312013

Expected Long-Term Rate of Return

65+ Health Care Trend Rates-Medical

Weighted Average Assumptions for Benefit Cost at Beginning of Year Discount Rate Expected Long-Term Rate of Return Rate of Compensation Increase Pre-65 Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

65+ Health Care Trend Rates-Medical

408 NA

300

1000 500 2018

700 500 2017

impact of a 1 Increase in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ 23504 On Service Cost and Interest Cost for Year $ 2726

Impact of a 1 Decrease in Assumed Health Care Trend Rate On Benefit Obligation End of Year $ (28136) On Service Cost and Interest Cost for Year $ (3270)

411 NA

300

950 450

2025

675 450

2024 December 31 2014

489 NA

300

1000 450

2025

700 450

2024

$ 15457 $ 1625

$ (19151) $ (2006)

3

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 2 Page8of10

Mountaineer Gas ComDanv ~ Mountaineer Gas Postretirement Benefits Program

Empower Resultsc

ASC 715 Disclosure This disclosure is presented in the format described in ASC 715-20

Fiscal 2013 Fiscal 2014

Estimated Future Benefit Payments 2014 (2015) Payouts 2015 (2016) Payouts 2016 (2017) Payouts 2017 (2018) Payouts 2018 (2019) Payouts 2019 (2020) Payouts to 2023 (2024)

$ 276000 $ 317000 $ 368000 $ 398000 $ 435000 $ 485000 $ 518000 $ 565000 $ 601000 $ 646000 $ 3258000 $ 3208000

Expected Fiscal Year 2014 (2015) Contributions $ 276149 $ 316527

Alternative Amortization Method As permitted under ASC 715-60-35-18 the amortization of any prior service cost is determined using a straight- line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan

4

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 2 Page9of10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Resultsm

ASC 715 Disclosure

Fiscal 2013 Fiscal 2014

Reconciliation of Benefit Asseff(Liabi1ity) Recognized Net Benefit Asseff(Liabi1ity) Recognized at Beginning of Year Periodic Postretirement Welfare Benefit (Cost)Credit for Year Employer Contributions During Year Retiree Drug Subsidy Reimbursement SettlemenVCultailment (Charge)Credit During Year Special Termination Benefit (Charge)Credit During the Year Net Benefit Asseff(Liabiliy) Recognized at End of Year

Reconciliation of Gains and Losses Unrecognized (Gain)Loss at Beginning of Year Gain(Loss) Recognized During Year (Gain)Loss on Assets During Year (Gain)Loss on Benefit Obligation During Year CuitailmenffSettlement (Gain)Loss During Year Unrecognized (Gain)Loss at End of Year

Reconciliation of Prior Service Cost Unrecognized Prior Service Cost at Beginning of Year Prior Service Cost Recognized During Year Prior Service Cost Arising During Year Prior Service Cost Recognized Due to CurtailmenffSettlement Unrecognized Prior Service Cost at End of Year

$ (9321239) $ (9643414) (31 5602) (326071)

(6573) 41127 0 0 0 0 0 0

$ (9643414) $ (9928358)

$ (1319826) $ (2387387) 80327 212432

0 0 (1147888) 158872

0 0 $ (2387387) $ (2016083)

$ (174877) $ 33447 208324 60750

0 0 0 0

$ 33447 $ 94197

5

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Ailachment 2 Page 10 of 10

Mountaineer Gas Company Mountaineer Gas Postretirement Benefits Program

Empower Results

Postretirement Welfare Benefit Cost(lncome)

Estimated Fiscal 2015 Service Cost $ 303000 Interest Cost Expected Return on Assets Amortization Of

Transition (Asset)Obligation Prior Setvice Cost Net (Gain)Loss Total Amortization Amounts

Net Periodic Postretirement Welfare Benefit Cosff(lncome) SettlemenffCurtailment Expense(lncome) Special Termination Benefits Total Cost(lncome)

Key Assumptions Discount Rate Expected Long-Term Rate of Return Health Care Trend Rates-Medical Trend for Next Year Ultimate Trend Year Uitimate Trend Reached

Health Care Trend Rates-Drug Trend for Next Year Ultimate Trend Year Ultimate Trend Reached

Additional information Expected Benefit Payments Expected Contributions Expected Retiree Drug Subsidy Reimbursement Accumulated Postretirement Benefh Obligation Market-Related Value of Assets Average Remaining Service to Retirement Average Remaining Service to Full Eligibility

323000 0

0 13000

(1 31000) (1 18000)

$ 508000 0 0

$ 508000

421 NIA

950 450

2025

675 450

2024

$ 317000 $ 317000 $ 0 $ 8006472 $ 0

928 Years 698 Years

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 3

Page 1 of 2

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012

August 2012 September 2012 October 2012 November 2012 December 2012

July 2012

Total

January 2013 February2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

Beginning Baiance

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

Expense

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000)

(2850000) (2850000) (2850000) (2850000) 3720100

(~B~oooo)

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

(3333300) (3333300) (3333300)

(3333300) 363300

(2717300) (2717300) ( 27173 oO) (2717300) (2717300) (2717400)

(32607100)

(3333300)

Payments

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 114429

115a53 256703

401847 344832 207003

3821139

187136 485212 308970 323058 289985 525662

1976507 221 156 886679 144018 892073

9764544

3524088

Cash Receipts - Retiree

Contributions OCI Activity

(1325737)

(672743) (453510) (685259) (470750) (558394) (724002) (512878) (849703) (616104) (534405) (43693800)

(a67600)

~ (82710851 (436938 00) ____-

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (34461 9) (422307) (365375) 85923700

(4478443) 85923700

(446573) (377178) (417722) (480751) (468349) (436024) (433752) (642014)

(500674) (399634) (503264) (43205408)

(5651828) (43205408)

(545893)

Ending Balance

(731443625) (735089744) (738466270)

(744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(7413234ai)

(785661116) (788504855) (7917073881 (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(72a947408)

(732540145) (735765411) (733207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(8006472 OO)

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 3

Page 2 of 2

ountaineer Gas Company Postretirement Benefit Liability

tine

1 2 3 4 5 6 7 8 9 10 11 1 2

13

-

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January2015 Februaiy 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January2016 Februafy 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Beginning Balance

(800647200) (805231080) (803703954) (814501803) (818881103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203)

( 8006472 001

(853951903) (858435203) (862918503) (867401803) (871885103) (876368403) (880851703) (885335003) (889818303) (894301603) (898784903) (903268203)

(853951303)

Cash Receipts - Retiree

Expense Payments Contributions OCI Activity Ending Balance

(4233300) (4233300) (4233300)

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

(4233300)

(4333300)

(4333300) (4333300) (4333300)

(4333300)

(4333300) (4333300) (4333300) (4333300) (4333300) (4333300) (4333700)

(52000000)

454308 540248 194290 600000 600000 600000 600000 600000 600000 600000 600000 600000

6588846

650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000 650000

7800000

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000)

(9093549)

(800000) (800000) (800000) (800000) (800000) (800000)

(800000) (800000) (800000) (800000)

(800000)

(800000)

(9600000)

(805291080) (809703954) (814501803) (818885103) (823268403) (827651703) (832035003) (836418303) (840801603) (845184903) (849568203) (853951903)

000 (853951903)

(858435203) (862318503) (867401803) (871885103) (8763684031 (880851703) (885335003) (889818303) (894301603) (898784903) (903268203) (907751903)

000 (907751903)

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-574 Attachment 3

Page 1 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Cash Receipts - Beginning Retiree

- Line Balance Expense Payments Contributions OCI Activity Ending Balance

1 2 3 4 5 6 7 8 9

10 11 12

13

14 15 16 17 18 19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38

39

January 2012 February 2012 March 2012 April 2012 May2012 June 2012 July 2012 August 2012 September 2012 October 2012 November 2012 December 2012

Total

January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013 August 2013 September 2013 October 2013 November 2013 December 2013

Total

January2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 October 2014 November 2014 December 2014

Total

(728193200) (731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387)

(728193200)

(782653604) (785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536)

(782653604)

(728947408) (732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201)

(728947408)

(2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) (2850000) 3720100

(27629900)

(3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) (3075000) 2264800

(31560200)

925312 71481

146217 446299 396047 31 0866

1026797 1376423 613434

2792400 1473217

15555888

25134381

576586 547133 261711 402377 181927 410738 1 I 4429 256703 115853 401847 344832 207003

3821139

(3333300) 187136 (3333300) 485212 (3333300) 308970 (3333300) 323058 (3333300) 289985

363300 526662 (2717300) 3524088 (2717300) 1976507 (2717300) 221156 (2717300) 886679

(2717400) 892073

(32607100) 9764544

(2717300) 144018

(1325737) (867600) (672743) (453510) (685259) (470750)

(724002) (51 2878) (849703) (616104) (534405)

(8271085)

(558394)

(509098) (315872) (389244) (319720) (410072) (299800) (413696) (296585) (392055) (344619) (422307) (365375)

(4478443)

(446573) (377178) (417722) (480761) (468349) (436024) (433752) (642014) (545893) (500674) (399634) (503264)

(5651828)

(43693800)

(43693800)

85923700

85923700

(43205408)

(43205408)

(731443625) (735089744) (738466270) (741323481) (744462693) (747472577) (749854174) (752051753) (754801197) (755708500) (757701387) (782653604)

(782653604)

(785661116) (788504855) (791707388) (794699731) (798002876) (800966938) (804341205) (807456087) (810807289) (813825061) (816977536) (728947408)

(728947408)

(732540145) (735765411) (739207463) (742698456) (746210120) (745757182) (745384146) (746766953) (749808990) (752140285) (755113201) (800647200)

(800647200)

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 3

Page 2 of 3

Mountaineer Gas Company Postretirement Benefit Liability

Line

1 2 3 4 5 6 7 8 9 10 11 12

13

___

14 15 16 17 18 19 20 2 1 22 23 24 25

26

January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July 2015 August 2015 September 2015 October 2015 November 2015 December 2015

Total

January 2016 February 2016 March 2016 April 2016 May 2016 June 2016 July 2016 August 2016 September 2016 October 2016 November 2016 December 2016

Total

Begiiming Balance

(8006472 OO) (805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) [848368203)

(800647200)

(852601903) (857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903)

Expense

(4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233300) (4233700)

(50800000)

Payments

454308 540248 194290 75 0 00 0 750000 750000 750000 750000 75 0 00 0 750000 750000 750000

7938846

(4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000 (4750000) 900000

Cash Receipts - Retiree

Contributions OCI Activity

(864888) (719822) (758839) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (750000) (7500 00)

(9093549)

(900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000) (900000)

Ending Baiance

(805291080) (809703954) (814501803) (818735103) (822968403) (827201703) (831435003) (835668303) (839901603) (844134903) (848368203) (852601903)

(852601903)

(857351903) (862101903) (866851903) (871601903) (876351903) (881101903) (885851903) (890601903) (895351903) (900101903) (904851903) (909601903)

(852601903) (57000000) 10800000 (10800000) (909601903)

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume

CAD 4-E-74 Attachment 3

Page 3 of 3

ountaineer Gas Company Postretirement Benefit Liability

Cash Receipts- Beginning Retiree

___ tine Balance Expense Payments Contributions OCI Activity Ending Balance

Activity per 5-Year Forecast and Used for Rate Base Purposes (Statement B Schedule 162)

1 2 3 4 5 6 7 8 9 10 11 12

13

14 15 16 17 18 19 20 2 1 22 23 24 25

26

October 2014 November 2014 December 2014 January 2015 February 2015 March 2015 April 2015 May 2015 June 2015 July2015 August 2015 September 2015

Total

October 2015 November 2015 December 2015 January 2016 February 2016 March 2016 April 2016 May2016 June 2016 July 2016 August 2016 September 2016

Total

(749808990) (752140225) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000)

(749808990)

(835100000) (839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000)

(835100000)

(2717300) (2717300) (2717400) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4080000) (4090000)

(44882000)

(4090000) (4090000) (4090000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4420000) (4410000)

(52040000)

886679 (5053G74)

14285 (40809300)

900964 (500674) (40809300)

(712140281) (754857585) (798370000) (802450000) (806530000) (810610000) (814690000) (818770000) (822850000) (826930000) (831010000) (835100000)

(835100000)

(839190000) (843280000) (847370000) (851790000) (856210000) (860630000) (865050000) (869470000) (873890000) (878310000) (882730000) (887140000)

NOTE Although the 5-year forecast reflects expense of $520400 the Company actually used $52000 as its FTY expense amount (Statement G Schedule 12 in Volume 3)

  • amount (Statement G Schedule 12 in Volume