COUNTY: PERKINS
LEGAL LOCATION: SWNE 29-20N-13E
API NO: 40 105 20018
PERMIT NO: 915
WELL NAME: WEBB #29-7 FEDERAL
OPERATOR: WEBB RESOURCES INC
PERMIT ISSUED: 06/08/1979
PERMIT CLOSED: 09/04/1979
FILE LOCATION: 20N-13E-29 SWNE
TARGET CODES:
WELL HISTORY / CHECKLIST
PERMIT TO DRILL / INTENT TO DRILL
WELL INSPECTION / SCOUT REPORTS
OPERATOR’S TECHNICAL REPORTS / MAPS
ADMINISTRATIVE / SUNDRY REPORTS
CORRESPONDENCE
MISCELLANEOUS
WELL HISTORY / CHECKLIST
BOND RELEASE CHECKLIST
Well Name and Location
Webb #29-7 Federal SWNE 29-20N-13E, Perkins
Bond # 17410-13-1564-69 Date Issued 71-15-69
Permit # 915
API #40 105 20018
Date Released
Surface Restoration
Pits filled
‘,/7 Site Level
V Site policed
Dry-hole marker solid, sealed, correctly inscribed
No dry-hole marker desired,- letter in WFO files from surface owner
Paperwork filed
Form 4 ( Completion or Recompletion Report)
Form 6 ( Sundry Notice and Report on Wells)
sy''Form 7 (Plugging Report)
Geological Information Filed
/Well Logs: TES, SNP PT, NTUT, CALIP, Bond Micro, ____lcs,),21 Dens. (C0-4): F
c
DST Charts and Reports 41>4 44.1 0 f
Geologist's Report
Results of coring and core analyses (7__ K-k (-1
pSet of 10-foot sample cuttings (Check with Bob Schoon)
Date Checked By
S
PERM SIT CIECKLIST
Well Name and Location: Permit # 915
Webb #29-7 Federal SWNE 29-20N-13E, Perkins API #40 105 20018
BOND # 17410-13-1564-69
Paperwork filed with WFO
x Organization Report
x Application
x Bond
x Permit Fee
The Following Papers sent to Operator:
x Permit (Form 2a)
x Receipt for $100 permit fee
x Cover letter explaining material sent
Ptxmit Fee Filed:
x Permit fee w/Cash Receipts Transmittal Form sent to State Treasurer
Notification of New Permit sent to:
x Dr. Duncan J. McGregor
X yvvotvwdzialhi,/ Mr. Warren R. Neufeld
X Ttvlawalsametv County Auditor
WYVV0hate/IWAV
Date June 8, 1979
Check By Cheryl Pederson
PERMIT TO DRILL / INTENT TO DRILL
a DRILL ❑ DEEPEN
❑ OIL WELL ❑ GAS WELL
❑ PLUG BACK
❑ SINGLE ZONE
❑ MULTIPLE ZONE
OPERATOR
Webb Resources, Inc. ADDRESS
633 17th Street, Suite 2200 Denver, Colorado 80202
LOCATION i In feet from an e,tablished corner of the legal sulali ision.
2060' FNL & 1840' FEL (SW NE Sec. 29)
'4 '4 SEC. TWP. RGE
SW NE Sec. 29-20N-13E
COUNTY
Perkins
NAME AND ADDRESS OF SURFACE OWNER ELEVATION
United States Forest Service 2562' G.L.
NAt1E AND ADDRESS OF CONTRACTOR
Cardinal Drlg. Company Billings, Montana
NO. OF WELLS ETC.
ROTARY OR CABLE TOOLS Rotary
APPROXIMATE DATE WORK WILL START
upon approval of Fed. NTL-6
FARM OR LEASE NAME
FEDERAL WELL NO.
#29-7
FIELD AND POOL, OR WILDCAT
Wildcat
NO. ACRES IN LEASE
2240
PROPOSED DEPTH 8065'
STATE GEOLOGICAL SURV WESTERN FIELD OFFICE
State Pub. Co., Pierre APPLICATION FOR PERMIT TO: S. Dak. Oil & Gas Board
FORM 2
IF LEASE PURCHASED WITH ANY WELLS DRILLED, FROM WHOM PURCHASED (Name and address)
PROPOSED CASING AND CEMENTING PROGRAM
SIZE OF HOLE SIZE OF CASING 1VI:1(1IIT PER Yt' .
32# 11.6# 10.5#
NEW OR SECOND HAND
13-3/4" 9-5/8" new 7-7/8" 4-1/2" new ._.
new 11.6# new
DEPTH I SACKS OF CEMENT
1000' I 20Q sxs
kZ 00. sxs
6475' 8065'
DESCRIBE PROPOSED OPERATIONS. IF PROPOSAL IS TO DEEPEN OF PLUG BACK, GIVE DATA ON PRESENT PRODUCTIVE ZONE AND PROPOSED NEW PRODUCTIVE ZONE. GIVE BLOW OUT PREVENTER PROGRAM IF ANY
1. Drill 13-3/4" hole to 1000' and set surface casing with good returns 2. Log B.O.P. checks daily and drill 7-7/8" hole to total depth. 3• Run test if warrented and run 4-1/2" casing is production indicated. 4. Run logs: DILL/GR/Cal, FDC/CNL/GR/Cal, BHC Sonic/GR 5. Run other logs, perforate and stimulate as needed.
wriott we() 915
DAPEVIVJEDnAz.L__...lwasi-4, 1979
rIrLE Manager of Operations DATE Vice President
4-6-79
DO NOT WRITE BF W THE. EINE
('HECK BY Schocil a, Public Lands Date
V 4444,./4 cnNnTTIoNs: Sup rvisor, Western Field Office
n compLETE SET OF SAMPLES, AND CORES IF EN. MUST BF: SUBMI. ED.
1] SAMNA:to/A 5kike►a TAKEN, BELOW DEPTH, MUST BE SUBMITTED.
INSTRUCTIONS
General: This form is designed for mihmitting proposals to perform certain well operations, as indicated, on all types of lands and leases for appropri:ae action by either a Federal or a State artency, or both, pursuant to applicable Federal and/or State laws and regulations. Consult applicable Federal or State regulations, or appropriate officials, concerning approval of the proposal before operations are started.
If the proposal Is to redrill to the same reservoir at a different subsurface location or to a new reservoir, use this form with appropriate no- tations.
If the well is to be, or has been, directionally drilled, so state and show by attached sheets, if necessary, the coordinate location of the hole in any present or objective productive zones.
File 3 copies of this form with Secretary, Oil & Gas Board, Pierre.
(•Sample location: 66011 South and 600" East of the Northwest Corner of Section 16.)
FORM F•10f,
R.13E.
0
0 txt
184a'
# 29-7 FEDeR41i.
GR. EL. 2562
29
910j <0`'
n;APR 191 I v
WESTER N-42, Flap
cPc):,/ OFFIC .c9eg217Z ,
T.20 N.
Scale-- l" = 10005
Powers Elevation Company, Inc. of Denver, Colorado
his in accordance with a request from SANDEE for WE88 RESOURCES
determined the location of #29-7 FEDERAL
to be aotid FNL & 1940. FEL Section 29 Township 20 NORTH Range 13 EAST BLACK HILLS meridian
PERKINS County, So. DAK.
I hereby certify that this plat is an accurate representation of a correct survey showing the lOcation of #29-7 FED.
Date. a/a//79
Licensed Land State of So. DAK.
Surveyor
N n 31g5
WELL INSPECTION / SCOUT REPORTS
SOUTH DAKOTA GEOLOGICAL SURVEY
Western Field Office Number 1
SCOUT REPORT Date Scouted 7-26-79
Operator Webb Permit Number 915
Farm/Lease Name 29-7 Federal API Number
Sec. 29 T 20N R 13E County Perkins
Elev. 2562 Est. T.D. Spudded 6-9-79 Actual T D 8065
Contractor Cardinal #11
Geologist
SCOUT'S OBSERVATION: DST RECORD:
Mudpits still open, garbage pit still open, dryhole marker solid, sealed, improperly labeled. Should read SWNE, not NWNE. Site not approved.
11-19-79: Site is clean, level, seeded. Marker now reads SWNE. Approved.
FORMATION TOPS:
PLUGGING RECORD: DATE PLUGGED/WM/ETU/ 6-30-79
CASING RECORD:
9 5/8 From 0 To 1005
SITE INSPECTION:
Approved
From
To Not Approved
REMARKS: Marker Reads: Webb Resources
Federal #29-7 NWNE 29-20N-13E Perkins County
SCOUTED BY "IA- Tim Kenyon Geologic Assistant
Fred V. Steece, Supervisor Western Field Office
40 105 20018
SWNE
es 1.
), 0 0
W
gl (6
3
1SL" S•-)
OPERATOR'S TECHNICAL
REPORTS / MAPS
WEBB RESOURCES, INC.
No. 29-7 FEDERAL
SWNE Section 29 -T2ON-R13E
Perkins County, South Dakota
M. R. (MILT) BULLOCK
Consulting Petroleum Geologist
8343 Walnut Rd. NE Olympia, Washington 98506 (206) 459-1260
GENERAL INFCRMATION
OPERATOR:
CONTRACTOR:
WELL:
Webb Resources, Inc., Denver, Colorado; Wendell Tekell, Company Representative
Cardinal Drilling Company, Billings, Montana; Rig #11, Arnie Kessel, Tool Pusher
No. 29-7 FEDERAL
LOCATION: SWNE Section 29 - T2ON - R13E Perkins County, South Dakota
ELEVATION: G.L: 2562' K.B: 2575'
SPUD DArh: 09 June 1979
DRILLING COMIENCED: 10 June 1979
DRILLING CEASED: 28 June 1979
TOTAL DEPTH: Driller's: 8065' Logger's: 8060'
HOLE SIZE: 13-1/2" to 1010'; 8-3/4" to 4450'; 7-7/8" to 8065' (T.D.)
CASING: 25 jts 9-5/2" Surface Casing set (,) 1005'
MUD PROGRAM: Wyo-Ben United, Billings, Montana; Duane Dullum, Mudman
TESTS: Lynes, Inc., Dickenson, North Dakota; Jerald Brown, Tester
LOGS: Schlumberger, Williston, North Dakota; Colson, Engineer
SAMPLE DISPOSITION: American Stratigraphic Company, Denver, Colorado
WELL STATUS:
Plugged and Abandoned, as of report date Plugging Program approved by Fred Steece, South Dakota State Geological Survey, 29 June 1979
Page 1 of 12 (#29-7 Federal)
WELL HISTORY
06-09-79 -Spud Surface; Drill to 1010'; Run 25 jts (1029') 9-5/8" Surface Casing; Set @ 1005' w/ 300 sxs cement, 3% CaC1, 1% chip, 5# gilsonite/sx, # flocele/sx, followed by 200 sxs lite cement, 3% CaC1
10 5:30 p.m. -Nippled up--drilled. out plug 11 8:00 a.m. -Drilling @ 2530'
12 -Drilling ( 3785' 13 -Drilling u 4350' 14 -Drilling Q 4701' 15 -Drilling @ 5026' 16 -Drilling @ 5358' 17 -Drilling ( 5620' 18 -Drilling ( 5992' 19 -Drilling ( 6206' 20 -Drilling ( 6552' 21 -Drilling @ 6786' 22 -Drilling @ 7008' 23 -Drilling u 7303' 24 -Tripping in with new bit #6 7581' 25 -Drilling u 7799' 26 -Tripping out with D.S.T. #1/Red River "A" Zone
g 7834' 27 -Running D.S.T. #2/Red River "B" Zone ( 7898' 28 -Drilling u 8000' 29 tt -Running Logs 6 8065'-T.D.
Page 2 of 12 (#29-7 Federal)
DRILLING FLUID HISTORY
Date Depth Mud
. Water
Salinity SOlids Oil (5by vca) (T1TITZ
Chromates Weight Viscosity Loss (MI-750min) (secs/qt) (ppm)
06-12-79 4050 10.0 30 6.5 24.0 222,750 2.6 None 1440 13 4411 9.9 28 6.5 26.8 214,500 2.8 n 1360
14 4713 10.1 29 6.5 ,14.2 255,750 2.4 n 1160 15 5050 10.1 28 6.5 13.6 264,000 2.0 11 1280 16 5364 10.1 28 6.5 28.0 255,750 2.4 11 1060 17 5614 9.9 28 6.5 9.6 231,000 2.2 n 1020 18 6012 9,7 27 6.5 8.6 214,500 2.0 11 1060 19 6225 9.8 29 6.5 12.0 212,850 2.4 11 1320 20 6559 9.7 29 6.5 11.8 198,000 Not Meas. " 1020 21 6790 9.9 29 6.5 12.2 207,900 2.6 11 1120 22 7026 9.9 29 6.5 7.2 209,550 2.4 I, 1220 23 7312 10.0 29 6.5 16.2 231,000 2.6 11 1360
24 7581 10.0 30 6.5 28.6 222,750 2.6 II 1210 25 7813 10.0 32 6.5 5.2 214,900 2.6 11 1160 26 7867 10.0 34 6.5 24.6 207,650 2.8 II 1160 27 7898 10.0 36 6.5 18.2 Not Measured " Not Meas. 28 8065 10.1 37 6.5 18.2 216,350 2.4 ti 1180
BIT RECORD
No. Size Make Type Depth Out Footage Hours Deviation
1 13-1/2 Smith DSJ 1010 970 13-1/4 2 0
2 8-3/4 Hughes X3A 3981 2971 41 lo
3 8-3/4 Security S33S 4450 469 17-3/4 210
4 7-7/8 Smith F-2 6120 1970 112-1/4 10
5 7-7/8 Hughes J33 7581 1461 115-1/2 140 6 7-7/8 Hughes J33 8065 484 48-1/4 10
Page 3 of 12 (#29-7 Federal)
FORMATION TOPS
Schlumberger Formation Depth Subsea K.B: 2575'
Gammon 2310 + 265 Niobrara 2720 - 145 Greenhorn 3220 - 645 Fall River--Lakota ss 4150 - 1575 Morrison 4275 - 1700 Piper lime 4650 - 2075 Minnekahta 5015 - 21,140 Minnelusa 5160 - 2585 Kibbey ss 5650 - 3075 Kibbey lime 5715 - 3140 Charles 5800 - 3225
Ratcliffe 6040 - 3465 Mission Canyon 6190 - 3615 Lodgepole 6535 - 3960 Three Forks 6975 - 4400 Nisku 7035 - 4460 Duperow 7115 - 4540 Dawson Bay 7220 - 4645 Souris River 7300 - 4725 Silurian 7350 - 4775 Ordovician 7625 - 5050 Red River 7770 - 5195
PLUGGING PROGRAM
Formation Interval Quantity Cement
Red River 7900-7775 35 sacks Silurian - Souris River 7400-7300 30 Devonian 7025-6925 30 Mission Canyon - Ratcliffe 6150-6025 35 Kibbey 5740-5640 30 Minnelusa 5210-5110 30 Piper lime 4700-4600 30 Fall River - Lakota ss 4180-4080 30 Greenhorn 3300-3200 30 Niobrara 2790-2690 30 Base Surface Casing 1000 30 Surface Plug 10 Total: 350 sacks
PEze 4 of 12 (#29-7 Federal)
DRILL STEM TESTS
D.S.T. LI/Red River "A" Zone 7784'-7834' Conventional
Fluid Recovery:
Pipe: 97 feet slightly water-cut drilling fluid
2100 cc slightly water-cut drilling fluid
Pressure* (psi) Blow
Sampler:
Tool Position Time (mins) (initial-final)
Initial Flow 20 127-165 Opened w/ slight surface bubbles; u 5 mins, v slight @ end
2
Initial Shut-In 60 3294 Dead Final Flow 60 101- 88 Dead
Final Shut-In 120 3269 Dead
Hydrostatic
40361-4061F BHT = 194°F
*Gauge @ 7801' (inside)
Fluid Characteristics: (field determinations)
Sample Location Resistivity NaCl Chromates (ppm)
Tester: Mud Filtrate Mud Tank Not Measured 214,000 Not Measured
Recovered Fluid Sampler Not Measured 198,000 Not Measured
Mudman: Mud Filtrate Mud Tank Not Measured 214,900 1160
Recovered Fluid Sampler Not Measured Not Measured 1 25
Page 5 of 12 (#29-7 Federal)
DRILL STEM TESTS
D.S.T. t2 /Red River "B" Zone 7845'-7898' Conventional
Fluid Recovery:
Pipe: 180 feet gas cut mud emulstion w/ scum of oil 775 feet salt water
1950 cc salt 14z-ter w/ trace of oil Sampler:
Tool Position
Time Pressures*(psi)
Blow (mins) (initial-final)
Initial Flow
20
178-292
Open w/ good surface blow; 4" (s 7 mins; 5" 15 mins; steady 20 mins
Initial Shut-In 60 3294 Dead in 40 mins
Final Flow 90 317-520 Open w/ good surface blow; 4" e 15 mins & 60 mins; then decrease to 2" ( 90 mins
Final Shut-In 180 3281 Dead in 30 mins
HydrostatiC
41121-4061F BHT = 205°F
sauge C 7878' (outside)
Fluid Characteris__Lc.7: (field determinations)
Resistivity NaC1 Chromates Sample Location
Tester: Mud Filtrate Mud Tank Not Measured 218,000 Not Measured Recovered Water Sampler Not Measured 222,000 Not Measured
Mudman: hud Filtrate Mud Tank Not Measured 207,650 1160 Recovered Water Sampler Not Measured Not Measured 175 •
Page 6 of 12 (#29-7 Federal)
SAMPLE DESCRIPTIONS
10 Foot Samples*-Lagged
5750 - 5760 dolo, v It org w/ some v It gy, fn gr-v fnly suc, firm w/ cons ss, wh, ltly frstd, crs, is grs, evap, clr, xln
5760 - 5770 dolo, it-m org, ss & evaps a/a 5770 - 5780 a/a, but some dolo, org, sl anhydtc, & more slty 5780 - 5790 a/a w/ some sh, dolomtc, m gr, firm 5790 - 5800 a/a w/ inc evap 5800 - 5810 a/a w/ cons dolo, It-m-dk gy (fnt brn cast), fn gr-v sl gran,
hd, tite w/ trs lmstn, wh-mot dk gy, m sft, stria 5810 - 5820 lmstn, wh-lt gy, mot dk, pell in pt, chlky-sft, fn gr, firm
& It brn, cptoxln, hd, tite w/ some sh, Imy, dk gy, firm-m hd 5820 - 5840 lmstn a/a w/ cons lmstn, argil, dk gy, abras, hd & much
lmstn, crm-buf, fn gr, some min fluor 5840 - 5850 a/a w/ cons imstn, It tan, pell-sl ool, fr pnpt por, no stn,
fluor, or cut, trs fn Er, tite EL blk tarry res on surf, no fluor, v fnt res cut, some min fluor a/a
5850 - 5860 lmstn, buf-lt tan-lt brn, v sl suc-fn gr-cptoxln, firm-hd, no shows
5860 - 5870 lmstn, crm-lt buf, fn gr, firm & m-dk gy (tan cast), fn gr- sl gran. hd & tite, some evap, clr, xln
5870 - 5880 lmstn a/a 5880 - 5890 a/a w/ much lmstn, It buf, fn gr-chlky, tite, brt grn fluor,
no vis stn, v fnt res cut
5890 - 5900 lmstn, buf-tan, fn gr-v fnly suc-cptoxln, no shows
5900 - 5910 a/a w/ much imstn, It buf, fn gr-v fnly gran-chlk fill, tite, brt grn fluor, no stn, v fnt res cut
5910 - 5930 lmstn a/a but dec fluor, w/ some evap, clr, xln 5930 - 5940 lmstn a/a some fluor 5940 - 5950 a/a, some lmstn w/ fluor, no vis por, no stn, v fnt res cut 5950 - 5960 lmstn, buf-wh, fn gr-v sl suc, mostly chik fill, no show 5960 - 5980 a/a w/ cons evap, mostly gyp, clr-wh, xln 5980 - 6000 a/a w/ much evap(?), sl dolomtc(?), It-m gy, fn gr, mas 6000 - 6010 lmstn, crm-buf-lt tan, mostly fn gr-v fnly micgran, chlky,
m sft & evaps a/a 6010 - 6020 a/a w/ cons lmstn, brk org, anhydtc & cons min fluor, no
shows 6020 - 6030 lmstn, buf a/a w/ dec mas evap
*N.B. Samples poor: v fine, shaker bypassed
?age 7 of 12 (#29-7 Federal)
SAMPLE DESCRIPTIONS, Continued
6030 - 6040 lmstn a/a 6040 - 6050 a/a w/ inc lmstn, It-m brn, cptoxln, hd (poor spl--inc
cavings) 6050 - 6060 a/a w/ much lmstn, It buf, v fnly micgran, chlk fill,
no vispor (too fine), gd brt Ern fluor, no stn, none to trs v wk thread-like aitEmE cut
6060 - 608C aa but hrZ some onots por, no stn, no cuts (poor spl- clstrs exceedingly fine)
6080 - 6090 Imstn, buf, fnly micgran-fn gr-chIky, fr-gd por, cons min fluor, no stn or cut
6090 - 6100 imstn a/a w/ some anhyd, wh-clr, fn gr-xln 6100 - 6110 a/a but imstn, fn gr, tite w/ inc anhyd, trans, wh, fn gr 6110 - 6120 a/a w/ some sh, lmy, gy-charcoal, firm-mod hd, pyr in pt 6120 - 6130 sh (mudstn) & lmstn, b1Z-tan, mostly fn gr a/a, cptoxln, hd,
tite, w/ trs evaps 6130 - 6140 a/a but w/ sh, dk gy-grt & anhyd, trans wh-tan, fn gr, mas 6140 - 6150 a/a but much anhyd, imy in pt, trans, m gy, fn gr, mas, hd,
brit 6150 - 6160 anhyd, mas a/a w/ lmstn, buf, fn gr, tite 6160 - 6180 anhyd, trans wh-buf-m gy, fn gr, mas 6180 - 6190 a/a w/ some sh, charcoal & dk grn, m hd w/ few trs lmstn,
rich buf, fn gr 6190 - Mission Canyon Circulation Samples C; 62251 6190 - 6195 lmstn, rich buf, fn gr-v fnly suc, some por, no stn, fluor
or cuts 6195 - 6200 Imstn (50% spl) v it buf-lt tan, fn gr-v sl chiky, mostly
sft, none-s1 vis por, no stn, some wk min(?) fluor, trs EL blk tarry res on surf, no cuts & anhyd, mostly It-m gy, fn gr, mas a/T--
6200 - 6204 a/a but lmstn (70% spl) w/ about 5% micgran lmstn, w/ trs vis pnpt por, no stn, fluor or cuts; trs lmstn ,w1 blk tar-
res on surf, no cut 6204 - 6208 a/a w/onecastr / brn dd oil stn in print pa, no fluor, fr
strmg cut
6208 - 6225 lmstn a/a but inc vug por, no stn, fluor or cuts 6225 - 6230 lmstn a/a 6230 - 6240 a/a (poor spl--excessive lost circ mat) 6240 - 6250 lmstn a/a but fn gr, titer w/ cons qtz, clr-tlky, lse
frags (mas?) & some evap, clr-wh, xln-fn gr, mas 6250 - 6260 a/a w/ cons lmstn, chly, dk gy-charcoal, fn gr, hd 6260 - 6300 lmstn, buf-lt tan, fn gr-cptoxln, cons In gr-micgran, gd
por, no shows 6300 - 6310 lmstn, buf-lt tan, In gr-fnly micgran, some gd por, no stn,
fluor, or cut, one clstr2Z1. mots blk tarry res, no fluor or cut
?&.ge 8 of 1:2 (#29-7 Federal)
SAMPLE DESCRIPTIONS, Continued
6310 - 6320 lmstn a/a 6320 - 6340 lmstn a/a but mostly fn gr-cptoxln, anhydtc in pt 6340 - 6350 a/a w/ some pnpt por, no shows 6350 - 6370 a/a w/ some anhyd, trans-clr-wh-lt brn-yel, xln-mas 6370 - 6390 a/a w/ much evap, clr-m grn, xln 6390 - 6430 a/a w/ much lmstn, buf, micgran-micxln, gd pnpt por, no
shows, some min fluor 6430 - 6460 a/a w/ exc interxln por, no stn, fluor or cuts 6460 - 6470 a/a w/ some lmstn, gy-dirty brn, fn gr-cptoxln, hd 6470 - 6510 lmstn, buf-tan, cptoxln-fn gr-tite w/ lmstn, gy-dirty
brn a/a 6510 - 6540 lmstn, buf-tan, cptoxln-fn gr-micxln, some gd por, no
stn, fluor or cut 6540 - 6550 a/a w/ some sh (mudstn), lmy, charcoal, m hd, & trs lmstn,
argil, m-dk gy, hd 6550 - 6560 lmstn,argil, It m gy, fn gr-v fnly suc, hd & tite, & lmstn,
buf-tan a/a 6560 - 6600 a/a w/ cons evap, trans clr-wh-m grn, xln 6600 - 6680 lmstn, argil, mot, wh-lt gy-dk gy, fn gr-frag, pyr in pt;
lmstn, buf-tan, fn gr-cptoxln 6680 - 6700 lmstn, anhydtc(?) in pt, buf-tan-lt gy, fn gr-micbrec w/
some evap (anhyd, gyp etc), clr-wh-grn, xln 6700 - 6740 lmstn, crm-buf, fn gr-sl chlky-cptoxln in pt, sft-m firm-
hd, some evap, wh-clr, xln 6740 - 6750 a/a w/ trs pyr, xln 6750 - 6770 lmstn a/a one clstr w/ blk tarry res on surf, no fluor or
cut 6770 - 6780 a/a w/ trs sh, blk, carb 6780 - 6790 lmstn a/a 6790 - 6800 a/a w/ some lmstn, sl dolomtc, buf-lt tan, micgran-micxln,
mostly chlk fill, no stn, fluor or cut 6800 - 6810 lmstn, buf-lt tan, fn gr-cptoxln w/ some evap, trans grn-yel,
xln 6810 - 6820 lmstn a/a w/ some gyp, wh-clr, xln 6820 - 6830 lmstn a/a 6830 - 6850 a/a w/ much evap (mostly gyp), clr & transp, grn, xln 6850 - 6860 lmstn, dolomtc in pt, a/a w/ one clstr, tan, micgran, no vis
por, no vis stn, gd brt grn fluor, fnt thread-like cut
6860 - 6870 lmstn, chty, tan-dk brn, cptoxln, v hd & dens 6870 - 6890 a/a w/ lmstn, buf-tan-gyish brn & micxln-fn gr, no shows;
some gyp, clr, xln
6890 - 6910 lmstn, sl argil, It gy-mgy, some tan, fn gr-sl chlky-cptoxln, no shows w/ some gyp, clr, xln
Page 9 of 12 (#29-7 Federal)
vFLE DE'.',0R777- 1:E., Continued
6910 - 6930 6930 - 6940 6940 - 6950
6950 - 6960 6960 - 697o 6970 - 6980
6980 - 6990 6990 - 7000
7000 - 7010 7010 - 7030
7030 - 7040 7040 - 7050
7050 - 7070
7070 - 7080 7080 - 7100
7100 - 7130 7130 - 7160
7160 - 7170
7170 - 7190 7190 - 7200
7200 - 7210
7210 - 7220 7220 - 7250
7250 - 7270
7270 - 7280
7280 - 730C 7300 - 7320 7320 - 7350
lmstn, buf-lt tan-tan, fn sft-hd & some gyp a/a lmstn a/a but becoming gy again & trs lmstn, shly, bik, carb
lmstn, gy a/a w/ tr sltstn, sl dolomtc, dull brk rd, little gyp, clr, xln missing
lmstn, gy a/a w/ some sh, sl dolomtc, dk gy-blk, firm-m hd lmstn, crm-tan-gy, fn gr-cptoxln & a/a w/ some m-dk gy sh, m firm lmstn, crm, fn gr, mod firm lmstn, earthy, pale brk rd-org, fn gr-chlky-sl xln, sft-m hd & a/a sh, sl lmy, m-dk grnish gy, earthy, m hd lmstn, earthy-chlky, pale brk rd-org a/a & evap (mostly gyp), clr, xln
a/a w/ cons lmstn, wh-chlky, sft
lmstn, wh-dirty wh, micxin, sft, min fluor, & lmstn, pale brk rd-org & gyp, clr, xin a/a Imstn, wh-dirty wh a/a but becoming more tan, cptoxln, hd, & evap a/a a/a w/ cons sh, charcoal, sub fis, m firm lmstn, crm-buf-lt tan-lt brn-dk brn, micsuc-fn gr-chlky-cptoxln a/a, trs sh, charcoal a/a dolo, It buf, micgran-micxln, fr-gd por, 'oft fluor, no stn or cuts lmstn, tan, cptoxln, hd & some gyp, clr, xln, some sh, charcoal, mod hd
a/a w/ sh, dk bl-grn, hd, pyr in pt, glauconitic (?) dolo, m brn, micxin, gd por, no show & dolo, tan, fn gr, tits (chlk fill), min fluor lmstn, crm-buf, fn gr, sft & lmstn, brn-dk brn, cptaxin, hd & brit & a/a
a/a w/ some sh, (glauc?), bl-grn, hd, sl Imy in pt
lmstn, tan-brn-dk brn, cptoxln, hd, brit, some lmstn, wh, xln & sh (51 lmy), blk, carb imstn, buf-tan-brn-charcoal, cptoxln-fn gr, grading to blk sh in pt
lmstn, crm-buf-tan, fn gr-cptoxln, cons pale grn min fluor in crm lmstn a/a w/ much sh, earthy, dirty gy-tnge dk grn-charcoal, hd
a/a w/ some sh, brn-rd-org, firm-chlky ss, cir-frstd-wh-sl pnk, mostly med, mostly ang, some rhd, ise grs & mas qtz w/ some gyp, clr, xln
Page 10 of 12 (#29-7 Federal)
SAKPIE DESCRIPTIONS, Continued
7350 - 7380 dolo, It pnk-rose-flush-cnn, fn gr-sl suc, m hd & dolo, wh, micxln-fn gr, some pale min fluor
7380 - 7400 dolo, wh-crm-buf, micgran, gd por, no shows w/ dolo, buf, cptoxln, & lmstn, dirty tan-brn, cptoxln
7400 - 7450 dolo, wh-crm-flesh-buf, micgran-micxln-firm-m hd, tite, hd, gd por & cptoxln, much min fluor, no shows
7450 - 7480 dolo, crm-buf-lt tan, sl suc grading to fn gr-cptoxln, fr por-tite, much min fluor
7480 - 7500 a/a w/ much dolo, rose, fn gr-cptoxln, some wh, micxln 7500 - 7520 a/a w/ much dolo, buf-lt tan, cptoxln
7520 - 7530 dolo, wh, chlky-micxuc & lmstn, It brn, cptoxln 7530 - 7550 dolo, wh, chlky-micsuc a/a
7550 - 7570 a/a w/ much sh, blk, hd, abras (pos cavings?) & some evap, clr, xln
7570 - 7580 missing
7580 - 7590 evap (gyp & anhyd), clr & wh, xln
7590 - 7600 dolo, dirty crm, fn gr, m hd, pale min fluor, trs evap a/a
7600 - 7620 dolo, wh, micxln & fn gr, fr por, cons min fluor, zoo shows, & evaps a/a w/ trs.1Mstn, shly, dk gy-charcoal, pyrtc in pt
7620 - 7640 lmstn, argil, v shly, dk gy-charcoal, m hd-hd, abras, pyr in pt & a/a
7640 - 7650 dolo, dirty wh-crm, fn gr-micgran, some fr por, no shows, some pale min fluor & some lmstn, dirty brn, cptoxln, v hd & brit
7650 - 7670 dolo, dirty tan-dirty It brn, micsuc, chlk filled, mostly tite, no stn, fluor or cuts w/ much evap a/a & lmstn, wh,_ fn gr, pale min fluor
7670 - 7700 dolo, dirty tan-brn, micgran, gd por, no shows & a/a
7700 - 7720 lmstn, chty, dk brn-dk gy, cptoxln, v hd & dens & sh, gy- charcoal-v dk grn-dull brk org-mar, v hd
7720 - 7750 a/a w/ much lmstn, wh-mot dk gy-plty, fn gr-m sft, fos shad & sh, dk gy-charcoal, abrasive, hd
7750 - 7760 a/a w/ some lmstn, mot tan-brn, fn gr-micbrec (chlk fill)- xln, hd
7760 - 7770 lmstn & sh a/a 7770 - 7790 lmstn, m gy-brnish gy, cptoxln, hd, brit, some shly & lmstn,
wh, It gy, fn gr-chlky, sft & sh, dk gy-charcoal, hd, abrasive w/ trs dolo, rich buf, fn gr-fnly xln, firm
7790 - 7800 lmstn a/a w/ some dolo, crm-buf-lt gyish buf, fn gr, firm, tite
7800 - 7810 dolo a/a w/ spl, dolo, lmy, buf, micbrec-chlk filled, trs
_yuablk oor, no stn or cut (partially recrys), m hd, two clstrs
hiL tarry res in vugs, pr-fr strmg cut & lmstn, tan-brn, micxln, & lmstn, tan-brn, micxln, no show (Red River "A" Zone)
-- Page 11 of 12 (#29-7 Federal)
SAMPLE DESCRIPTIONS, Continued
imstn & dolo, crm-buf-gy-tan, no fluor, stn or cuts a/a w/ some evap, clr-wh, xln imstn, crm-chlky, gyish tan-fn gr & tan-cptoxln, sft-hd, tite, no shows; trs evap a/a
7830 - 7840 lmstn, a/a mostly crm-tan w/ much evap a/a 7840 - 7850 lmstn, crm, fn gr, hd & dirty dk gy brn,chty, cptoxln, v hd
& tite; trs w/ spty pale biu-grn fluor, no cuts 7850 - 7860 a/a but becoming dolomtc w/ three clstrs dolo, m brn, fn
gr-_v fnly suc, v hd, no vis ar, even dd brn oil stn, soty pale Ern fluor, fr thread-like to strmg cuts ("B" Zone)
7860 - 7868 dolo (40% spl), crm, In gr, hd & tite w/ some dole (20% spl) dirty It brn, fn gr, hd & tite, trs EZ v spty It Ern fluor, no vis par, DOS brn stn,gd diff to slow strmg cuts, bal spl cavings (sh)
7868 - 7880 dole aia w/ approx 10% spl dirty It brn, fnly suc, fr-gl vis por, some EIE por, spkld 1 blk tarry res oil, no live stn noted in vugs, fr-ad thread-like string cuts
7880 - 7890 lmstn, crm-buf-tan, fn gr-cptoxln, v hd & sh, lmy, dk -blk, m hd
7890 - 7900 lmstn a/a becoming chty in pt w/ occ disem pyr, w/ spl dolo, buf, In gr-v fnly suc pnpts vug por, say pnpts dd blk oil in vugs, silty pale grn fluor, v fnt, slow string cuts
7900 - 7910 lmstn, gyish wh-chlky to tan-fn gr, cptoxln, firm to hd, scat It blu-wh min fluor
7910 - 7920 a/a w/ lmstn, it brn, fnly micsuc-chlk fill, no vis por, v hd, trs w/ scat lam blk dd oil, wk pale blu-grn fluor, wk thread-like cuts ("C" Zon-e7
7920 - 7930 lmstn, It gyish wh (tinged tan), chlky, v hd-indur, no vis por w/ a sol, dolo, Imv, It brn-m brn, v fnly micsuc-chlk fill, v hd, no vis por, occ v pale soty grnish fluor, occ wk diffuse cuts
7930 - 7940 lmstn a/a w/ 21211: sol dole, 1!::7 a/a w/ occ wk fluor & wk diff cuts
7940 - 7970 a/a w/ 2-5% dolo, m brn, ricxln, v hd, some pnpts vug por, none to some pos, brn stn (dd), no fluor, none to v wk diff & res cuts
7970 - 7980 a/a but 20-30% dolo, m brn, In gr, hd & tite 7980 - 8000 dole, It-m-dk brn, In gr-micxin, v hd & tite, some pos m brn
dd stn, no fluor, no cuts 8000 - 8065 lmstn, wh-buf-tan, chlky-fn gr, argil in pt, no stn or cut,
some min fluor
7810 - 7820
7820 - 7830
- .Pae 12 of 12 (#2S-7 Federal)
DRILL STEM TEST
TECHNICAL SERVICE REPORT
ENE LYN ES
Kuster AK-1 A
G D
F E
BASE LINE OR ZERO PRESSURE
PRESSURE CHARTS LYNES
GUIDE TO INTERPRETATION AND IDENTIFICATION OF
LYNES DRILL STEM TEST PRESSURE CHARTS
In making any interpretation, our employees will give Customer the benefit of their best judgment as to the correct
interpretation. Nevertheless, since all interpretations are opinions based on inferences from electrical, mechanical or other
measurements, we cannot, and do not, guarantee the accuracy or correctness of any interpretations, and we shall not be
liable or responsible, except in the case of gross or wilful negligence on our part, for any loss, costs, damages or expenses
incurred or sustained by Customer resulting from any interpretation made by any of our agents or employees.
AK-1 recorders. Read from right to left. K-3 recorders. Read from left to right.
A
A
Kuster K-3
D
1
P
e
Time Time
A — Initial Hydrostatic
B — First Initial Flow
C — First Final Flow
D — Initial Shut-in
E — Second Initial Flow
F — Second Final Flow
G — Second Shut-in H — Third Initial Flow
— Third Final Flow
J — Third Shut-in
K — Final Hydrostatic
Very low permeability. Slightly higher perme- Slightly higher perme- Average permeability. Average permeability. Usually only mud recovered ability. Again usually ability. Small recovery, Final and initial shut- Strong damage effect. from interval tested. Vir- mud recovered. less than 200 ft)_ ins differ by 50 psi. High shut-in pressure, tually no permeability. low flow pressure.
Excelent permeability where final High permeability where ISIP Deep well bore invasion or dam- flow final shut-in pressure. and FSIP are within 10 psi. age. Final shut-in higher than
the initial shut-in.
Tight hole chamber tester. Permeability very difficult to interpret unless the re-covery is less than chamber length. Flow pressure builds uo ranirils∎ if
Phone 713-790-9132
Box 12486 Houston, TX 77017 LYNES, INC.
O CD iv 0
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20 60 90
180
Min.
Min.
Min.
Min.
Min.
Min.
111 t
State Smith Dakota Elevation Formation Red River
Trace of Oil = 2.56 bbl. Emulsion with a 6.46 bbl.
955' Total Fluid 180' Gas Cut Mud 775' Saltwater =
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Co.
Spot
Sec 94
Two. 20 N Rng. 13 E Field Wildcat County Perkins
Lynes Dist • Dickinson, N.D. Our Tester Jerald Brown Witnessed By:
Contractor Ca rri i nal Dri 11 ing Rig No 11
Top Choke
Bottom Choke
Size Hole
Size Rat Hole
Size & Wt D P
Size Wt. Pipe I. D. of D C
Length of O C
Total Depth
Interval Tested
Type of Test
3 /4"
1" 7 7 8ty
4 1/2"
2 1/4" 490' 7898' 7845-7898' Bottom Hole Conventional
PRD Make Kuster V-3 No, 13415 Cap.6100 @ 7878'
Press Corrected
0
Did Well Flow — Gas No Oil No Water No
Top Sample: 208,000 NaCl. 124,800 Chl. Middle Sample: 216,000 NaCl. 129,600 Chl. Bottom Sample: 222,000 NaCl. 133,200 Chl.
Tool opened with a good blow, increased to a 5" underwater blow in 15 minutes and remained thru flow period. After shut—in blow died in 40 minutes.
Tool opened with a good blow, increased to a 4" underwater blow in 15 minutes. Blow began to decrease after 60 minutes to a 2" underwater blow at end of flow period. After shut—in blow died in 30 minutes.
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RECOVERY IN PIPE:
Blow Description: 1st Flow:
2nd Flow:
4122
4043
188 C 302
3309 E 335 F 513
3292 H
I
Final Hydrostatic
Initial Flow
Final Initial Flow
Initial Shut-in
Second Initial Flow
Second Final Flow
Second Shut-in
Third Initial Flow
Third Final Flow
Initial Hydrostatic
Third Shut-in
Flow No. 1
Shut-in No. 1
Flow No 2 Shut-in No. 2
Flow No. 3
Shut-in No. 3
Bottom Hole Temp 205
oF
Mud Weight 10.0
Gravity
Viscosity 32
Tool opened @ 8 :30
Outside Recorder
Webb Resources, Inc. Operator
Federal 29-7 2 WO Name and No DST No.
Inside Recorder Kuster K-3 Cap 6200 @ 7831'
PRD Make No.9716
Press
LYNES, INC.
Initial Hydrostatic A
'C
PRD Make No. Cap
Press Corrected
Initial Hydrostatic A
Final Hydrostatic Initial Flow B Final Initial Flow
Initial Shut-in
Second Initial Flow E Second Final Flow
Second Shut-in
Third Initial Flow H Third Final Flow
Third Shut-in
Pressure Below Bottom Packer Bled To
Pressure Below Bottom Packer Bled To
Third Initial Flow H Third Final Flow
Third Shut-in
Corrected
4111 4030 199 308
3305 347 524
3294
Final Hydrostatic Initial Flow
Final Initial Flow
Initial Shut-in
Second Initial Flow E
Second Final Flow
Second Shut-in
LYNES, INC. WELL NAME: FEDERAL 29-7
DST NUMBER: 002
RECORDER NUMBER: 013415
INTERVAL TESTED: 7845FT
RECORDER DEPTH: 7878.001FT
TOTAL FLOW TIME: 20.0
TO 7898FT
FIRST SHUT IN PRESSURE
TIME (MIN) PHI
(T+PHI) /PHI
PRESSURE (PSI)
.0 .0000 302.0 1.0 21.0000 1815.0 2.0 11.0000 2274.0 3.0 7.6667 2458.0 4.0 6.0000 2591.0 5.0 5.0000 2691.0 6.0 4.3333 2762.0 7.0 3.8571 2821.0 8.0 3.5000 2864.0 9.0 3.2222 2905.0 10.0 3.0000 2936.0 12.0 2.6667 2992.0 14.0 2.4286 3038.0 16.0 2.2500 3069.0 18.0 2.1111 3099.0 20.0 2.0000 3123.0 22.0 1.9091 3146.0 24.0 1.8333 3166.0 26.0 1.7692 3182.0 28.0 1.7143 3194.0 30.0 1.6667 3206.0 35.0 1.5714 3235.0 40.0 1.5000 3255.0 * 45.0 1.4444 3274.0 * 50.0 1.4000 3289.0 * 55.0 1.3636 3299.0 * 60.0 1.3333 3309.0 *
* VALUES USED IN HORNER ANALYSIS
SLOPE: 1049.53850 PSI/CYCLE
EXTRAPOLATED PRESSURE: 3440.85838 PSI
LYNES, INC. WELL NAME: FEDERAL 29-7
DST NUMBER: 002
RECORDER NUMBER: 013415
INTERVAL TESTED: 7845FT
RECORDER DEPTH: 7878.001FT
TOTAL FLOW TIME: 110.0
TO 7898FT
SECOND SHUT IN PRESSURE
TIME (MIN) PHI
(T+PHI) /PHI
PRESSURE (PSI)
.0 .0000 513.0 1.0 111.0000 865.0 2.0 56.0000 1354.0 3.0 37.6667 1815.0 4.0 28.5000 2133.0 5.0 23.0000 2292.0 6.0 19.3333 2409.0 7.0 16.7143 2488.0 8.0 14.7500 2552.0 9.0 13.2222 2601.0 10.0 12.0000 2642.0 12.0 10.1667 2711.0 14.0 8.8571 2765.0 16.0 7.8750 2811.0 18.0 7.1111 2847.0 20.0 6.5000 2875.0 22.0 6.0000 2905.0 24.0 5.5833 2926.0 26.0 5.2308 2949.0 28.0 4.9286 2967.0 30.0 4.6667 2982.0 40.0 3.7500 3051.0 50.0 3.2000 3100.0 60.0 2.8333 3133.0 70.0 2.5714 3164.0 80.0 2.3750 3187.0 90.0 2.2222 3207.0 100.0 2.1000 3220.0 110.0 2.0000 3235.0 120.0 1.9167 3246.0 130.0 1.8462 3256.0 * 140.0 1.7857 3265.0 * 150.0 1.7333 3273.0 * 160.0 1.6875 3280.0 *
LYNES, INC.
170.0 1.6471
3286.0 *
180.0 1.6111
3292.0 *
* VALUES USED IN HORNER ANALYSIS
SLOPE: -606.24908 PSI/CYCLE
EXTRAPOLATED PRESSURE: 3417.60351 PSI
LYNES, INC.
Sampler Report
Company Webb Resources, Inc. Date 6-27-79
Well Name & No. Federal 29-7
Ticket No 28335
County Perkins
State South Dakota
Test Interval 7845-7898'
DST No. 2
Total Volume of Sampler: 7 100 - cc.
Total Volume of Sample: 1950 cc.
Pressure in Sampler 30 psig
Oil. Trace cc.
Water: 1950 cc.
Mud: None cc.
Gas: None cu ft.
Other- None
Sample 222,000 Nacl . 133,200 Chl .
Make Up Water 193,000 NaC1 . @
Resistivity
of Chloride Content 115,200 ppm.
Mud Pit Sample 218,000 NaC1 . @ of Chloride Content 113,800 ppm.
Gas/Oil Ratio Gravity °API @ °F
Where was sample drained On Location
Remarks
LYNES, INC.
Distribution of Final Reports
Operator Webb Resources, Inc. Well Name and No Federal #29-7
Original &
1 copy: Webb Resources, Inc.., 2200 First of Denver Plaza, 613 17th Street,
Denver, Colorado 80202 Attn: Wendell Bond
1 copy: Northern Michigan Exploration Co., One Jackson Square, P.O. Box
1150, Jackson, Michigan 49204 Attn: Cindy Marienfeld
1 copy: Northern Michigan Exploration Co., 475 17th Street, Suite 800'
Denver, Colorado 80202 Attn: Gary Pointer
2 copies: South Dakota State Geology Survey, 308 W. Boulevard, Rapid
City, South Dakota 57701 Attn: Fred Steece
2 copies: Wichita Industries, Inc. Suite 1100 475 17th Street, Denver,
Colorado 80202 Attn: Wynn Downing
2 copies: Beard Oil Co., 2000 Classen Center, 2000 Classen Blvd., Oklahoma
City, Oklahoma 73106 Attn: Thomasine Garrett
Beard Oil Co., 1440 Energy Center One ,717 17th Street, Denver,
1 copy:
Colorado 80202 Attn: William B. Walker, Sr.
2 copies: Texas Pacific Oil Co., 1050 Colorado National Bldg., Denver,
Colorado 80202 Attn: R.G. Welch
2 copies: Texas Pacific Oil Co., 1700 One Main Place, Dallas, Texas 75250
ft.
INTERPRETATION CALCULATIONS (GAS)
Rad = ESTIMATED GAS PROPERTIES btimated Bolton, Mole Temperature
Gravity @ 60° F VocoMy (Res.) cp. Compressksi.ty Factor (ZI
TRANSMISSIBILITY Measured D.S.T. Gas Rate = rnst/d.
kh es 1637 Q, ZT, 1637 I I I I I Y=
FP•
IN SITU CAPACITY
AVERAGE EFFECTIVE PERMEABILITY Estimated Pay Thickness Ft. ArNal Pay Thickness Ft.
k Ind.
APPROXIMATE RADIUS OF INVESTIGATION
b = 0.02 vrIT,F. = 0,02 V( ( I 1 ft.
ACTUAL CAPACITY
kh - 3270 0, Y Z 1, log(0.4727:1 - 3270 ( II II 1 I IT ) — I
ESTIMATED DAMAGE RATIO
- Pe) rn (log T. + 2.65)
ESTIMATED RANGE OF AOF POTENTIAL
Mat AOF_ Q = I I I I-
MCF/D
P' - P,' [(
Min. AOF
vir.-7? Vri
I —I 13 (
I — ( MCF/D
ESTIMATED RANGE OF AOF POTENTIAL, DAMAGE REMOVED
MC
Mae AOF, . IM. AOF( (D R.) = ( 1 I I =
C FF//DD M,n AOF, (min. AOF; 10.0.1 = ( I ( MCF/D
Drs./down Factor = ISIP — FSIP. 1,100= GIP
4% to 5% is considered serious
on .ubstential
Porenordeettic Surface H, P,
NOMENCLATURE (Definition of Symbols)
0 = average production rate during test, bbls./day
Q, = measured gas production rate during test, MCF/day
k = permeability, and
h = net pay thickness, ft. (when unknown, test interval is chosen)
= fluid viscosity, centipoise
Z = compressibility factor
rf = reservoir temperature, 0 Rankine
m = slope of final SIP buildup plot, psig/cycle (psig2/cycle for gas)
b = approximate radius of investigation, feet
ro, = wellbore radius, feet
to = total flowing time, minutes
Pe = Extrapolated maximum reservoir pressure, psig
Pf = final flowing pressure, psig
P.I. = productivity index, bbls./day/psi
P.I., = theoretical productivity index with damage removed, bbl./day/psi
D.R. = damage ratio
E.D.R. = estimated damage ratio
AOF = absolute open flow potential, MCF/D
AOF, = theoretical absolute open flow if damage were removed
= subsea depth
W = water gradient based on salinity
He = potentiometric surface
INTERPRETATION CALCULATIONS (OIL/WATER) AVERAGE PRODUCTION RATE DURING TEST
Q op 1440 NMI cam capacity . recovery + dr.II pipe cap.. I recovery)
Initial 1Icnv ham+ nal Blow time
1. 1440 Ei I( ) -+ ( II 13
I I +1 I
= 1440 tO1t$ or 0074( I I
= bbIs./dey
Mud Espens,on - — D. (Drill I, cilaisnramziraon)
FLUID PROPERTIES Estimated Bottom Hole Temperature °
API Gravity @ MP F ° Sp.lic Gravity @ 60° F, Est. Viscoyty . cp
TRANSMISSIBILITY
kh = 162.60 = 162.6 ( I =
Y
to I ) and-Ft/cp
IN SITU CAPACITY
1th - I / ( 1= nicS•ft.
AVERAGE EFFECTIVE PERMEABILITY
k se I= Ind.
F,..o.lied Pa y Th-cMess h Act.asi Pay Thickness Ft.
PRODUCTIVITY INDEX
PI = Q = I I =. bbl .'day ps
P„ • P, ( 1 — I I
DAMAGE RATIO
D.R. = 0.1133 (P. - Pi( = 0.43 1 — I _1( )3 = In ( I
PRODUCTIVITY INDEX WITH DAMAGE REMOVED
P.1., .= P.I. a D.R. = I I I / . bblidaypsi
APPROXIMATE RADIUS OF INVESTIGATION
b = VP; = J1 / t 1 = ft.
preemies. Feder = I.S.1.P. • F $.1.P s 100 = 1 ) —__ 1 : , 100 = io2,ecried 14
or subttant I.S.I.P. i I
PoNotionsehic Surf., = H. - B + P, I. - + I
• ( 1 - 4 _._ ft i
LYNES Phone 713-7909132
Box 12486
Houston, TX 77017
DRILL STEM TEST
TECHNICAL SERVICE REPORT
■EN LYNI ES
A Kuster AK-1
D G
P
e
e
F
E
BASE LINE OR ZERO PRESSURE
Kuster K-3 A
LYNES GUIDE TO INTERPRETATION AND IDENTIFICATION OF
LYNES DRILL STEM TEST PRESSURE CHARTS
In making any interpretation, our employees will give Customer the benefit of their best judgment as to the correct
interpretation. Nevertheless, since all interpretations are opinions based on inferences from electrical, mechanical or other
measurements, we cannot, and do not, guarantee the accuracy or correctness of any interpretations, and we shall not be
liable or responsible, except in the case of gross or wilful negligence on our part, for any loss, costs, damages or expenses
incurred or sustained by Customer resulting from any interpretation made by any of our agents or employees.
AK-1 recorders. Read from right to left. K-3 recorders. Read from left to right.
Time Time 31.
A — Initial Hydrostatic
B — First Initial Flow
C — First Final Flow
D — Initial Shut-in
E — Second Initial Flow
F — Second Final Flow
G — Second Shut-in
H — Third Initial Flow
I — Third Final Flow
J — Third Shut-in
K — Final Hydrostatic
Very low permeability. Slightly higher perme. Slightly higher perrne- Average permeability. Average permeability. Usually only mud recovered ability. Again usually ability. Small recovery, Final and initial shut- Strong damage effect. from interval tested. Vir- mud recovered. less than 200 ft). ins differ by 50 psi. High shut-in pressure, tually no permeability. low flow pressure.
Excelent permeability where final High permeability where ISIP Deep well bore invasion or dam- flow final shut-in pressure. and FSIP are within 10 psi. age. Final shut-in higher than
the initial shut-in.
Tight hole chamber tester. Permeability very difficult to interpret unless the re-covery is less than chamber length. Flow pressure builds up rapidly if .. ['Pet-WPC,'
PRESSURE CHARTS
P
e
Flow No. 1 20 Min.
Shut-in No. 1 60 Min.
Flow No. 2 60 Min.
Shut-in No 2 170 Min.
Flow No. 3 Min.
Shut-in No. 3 Min.
Bottom Hole Temp 1940F
Mud Weight 10.0
Gravity
Viscosity 32
Tool opened @ 1:40
Inside Recorder
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Box 12486 Houston, TX 77017
Phone 713-790-9132 LYNES, INC.
Contractor
Rig No
Spot
Se^
Twp.
Rng.
Field
20 N 13 E Wildcat
County Perkins State South Dakota Elevation -- Formation R P d River "A"
Cardinal
11 SW—NE 29
Bottom Choke
Size Hole
Size Rat Hole
Size & Wt D P
Size Wt. Pipe
I. D. of D C
2 1/4"
Length of D C 490'
Total Depth 7834'
Interval Tested 7784-7834' Type of Test Bottom Hole
Conventional
Drilling Co .Top Choke 3/4" 111
7 7/8"
4 1/2" 16.60
PRD Make Kuster K-3 No. 13415 cap 6100 @7763
Press Corrected
Initial Hydrostatic A 4053 Final Hydrostatic
4018 Initial Flow
112 Final Initial Flow 234 Initial Shut-in
3304 Second Initial Flow E
135
Second Final Flow F
112 Second Shut-in
3266 Third Initial Flow H
Third Final Flow I
Third Shut-in
Lynes Dist • Dickinson, N .D . Our Tester: Jerald Brown Witnessed By.
Did Well Flow — Gas No Oil No Water No
RECOVERY IN PIPE: 97' Slightly Water Cut Mud = .48 bbl.
Sample R.W.: 196,000 Nacl. 117,600 Chl.
Blow Description:
1st Flow:
2nd Flow:
Tool opened with a slight surface blow, increased to 1/2" underwater blow in 5 minutes, began to decrease to a very weak blow at end of flow period.
Tool opened with no blow and remained thru flow period.
Charts indicate slight plugging occuring during both flow periods.
LYNES, INC.
Webb Resources, Inc. Operator
Federal 2229-7 1 Well Name and No. DST No.
Outside Recorder PRD Make Kuster K-3
No 9716 Cap 6200 @ 7801'
Press Corrected
Initial Hydrostatic A
4061 Final Hydrostatic
4033 Initial Flow 153 Final Initial Flow
199 Initial Shut-in 3323 Second Initial Flow E
191
Second Final Flow 159 Second Shut-in
3287
(A
Third Initial Flow H
Third Final Flow
Third Shut-in
Pressure Below Bottom Packer Bled To
PRD Make No. Cap
Press Corrected
Initial Hydrostatic A
Final Hydrostatic Initial Flow
Final Initial Flow
Initial Shut-in
Second Initial Flow E
Second Final Flow
Second Shut-in Third Initial Flow H
Third Final Flow
Third Shut-in
Pressure Below Bottom Packer Bled To
LYNES, INC.
REPORT #2308
WELL NAME - FEDERAL 29-7
WELL OPERATOR - WEBB RESOURCES, INC.
DST NUMBER - 1
RECORDER NUMBER - .13415
FIRST SHUT IN PRESSURE
TIME(MIN) PHI
(T+PHI) /PHI
PSIG
.0 .0000 234 1.0 21.0000 1200 2.0 11.0000 1813 3.0 7.6667 2174 4.0 6.0000 2384 5.0 5.0000 2542 6.0 4.3333 2657 7.0 3.8571 2742 8.0 3.5000 2811 9.0 3.2222 2862 10.0 3.0000 2903 12.0 2.6667 2972 14.0 2.4286 3023 16.0 2.2500 3064 18.0 2.1111 3095 20.0 2.0000 3123 22.0 1.9091 3143 24.0 1.8333 3162 26.0 1.7692 3179 28.0 1.7143 3192 30.0 1.6667 3205 35.0 1.5714 3233 40.0 1.5000 3253 45.0 1.4444 3271 50.0 1.4000 3286 55.0 1.3636 3297 60.0 1.3333 3304
EXTRAPOLATION OF FIRST SHUT IN = 3420.53
LYNES, INC.
REPORT 42308
WELL NAME - FEDERAL 29-7
WELL OPERATOR - WEBB RESOURCES, INC.
DST NUMBER - 1
RECORDER NUMBER - 13415
SECOND SHUT IN PRESSURE
TIME(MIN) PHI /PHI
PSIG
.0 .0000 112
1.0 81.0000 135 2.0 41.0000 173 3.0 27.6667 226
4.0 21.0000 340 5.0 17.0000 569 6.0 14.3333 822 7.0 12.4286 1128 8.0 11.0000 1497
9.0 9.8889 1795 10.0 9.0000 2049 12.0 7.6667 2358
14.0 6.7143 2537 16.0 6.0000 2660 18.0 5.4444 2744 20.0 5.0000 2803 22.0 4.6364 2854 24.0 4.3333 2893 26.0 4.0769 2928
28.0 3.8571 2951 30.0 3.6667 2980 40.0 3.0000 3066 50.0 2.6000 3123 60.0 2.3333 3161 70.0 2.1429 3189
80.0 2.0000 3212 90.0 1.8889 3230
100.0 1.8000 3243 110.0 1.7273 3256 120.0 1.6667 3266
FITTED LINE: LOG((TO-PHI)/PHI) = -.00148 PSIG 5.06499
EXTRAPOLATION OF SECOND SHUT IN = 3415.60 M = 674.36
LYNES, INC.
Sampler Report
Company Webb Resources, Inc. Date 6-26-79
Well Name & No. Federal #29-1
Ticket No 28334
County Perkins
State South Dakota
Test Interval 7784-7834'
DST No 1
Total Volume of Sampler: 2100 - cc.
Total Volume of Sample: 2100 cc.
Pressure in Sampler 60 psig
Oil: None cc.
Water: None cc.
Mud: 2100 cc.
Gas: None cu. ft.
Other• None
Sample 198,000 Nacl. 118,800 Chl.
Make Up Water 183,000 NaC1 . @
Resistivity
of Chloride Content 109,800 PPm.
Mud Pit Sample 214,000 NaC1 . @ of Chloride Content 128,400 ppm.
Gas/Oil Ratio Gravity °API @ °F
Where was sample drained On Location
Remarks•
LYNES, INC.
Distribution of Final Reports
Operator Webb Resources, Inc. Well Name and No Federal #129-7
Original &
1 copy: Webb Resources, Inc., 2200 First of Denver Plaza, 611 17th Street,
Denver, Colorado 80202 Attn: Wendell Bond
co
E
1 copy: Northern Michigan Exploration Co., One Jackson Square, P.O. Box
1150, Jackson, Michigan 49204 Attn: Cindy Marienfeld
1 copy: Northern Michigan Exploration Co., 475 17th Street, Suite 800
Denver, Colorado 80202 Attn: Gary Pointer
2 copies: South Dakota State Geology Survey, 308 W. Boulevard, Rapid
City, South Dakota 57701 Attn: Fred Steece
2 copies: Wichita Industries, Inc. Suite 1100 475 17th Street, Denver,
Colorado 80202 Attn: Wynn Downing
2 copies: Beard Oil Co., 2000 Classen Center, 2000 Classen Blvd., Oklahoma
City, Oklahoma 73106 Attn: Thomasine Garrett
1 copy: Beard Oil Co., 1440 Energy Center One ,717 17th Street, Denver.
Colorado 80202 Attn: William B. Walker, Sr.
2 copies: Texas Pacific Oil Co., 1050 Colorado National Bldg., Denver.
Colorado 80202 Attn: R.G. Welch
2 copies: Texas Pacific Oil Co., 1700 One Main Place, Dallas, Texas 75250
0 LL
INTERPRETATION CALCULATIONS (GAS)
ESTIMATED GAS PROPERTIES Es• mated Bottom Hole Temperature Gravity ® 60° F Viscosity IRol l cp. Compressibility Factor pi TRANSMISSIBILITY
Measured D.S.T. Gas Rate = mcf/d.
kh = 1637 Q. Z1, 1637 ( I 11 I = cp.
IN SITU CAPACITY
kh= ( 1 1 1= md ft.
AVERAGE EFFECTIVE PERMEABILITY
k
APPROXIMATE RADIUS OF INVESTIGATION
b = 0.02 V-17.17:--. 0.02 V
1 ( I I
ACTUAL CAPACITY
Estimated Pay Thickness Ft. Actual Pep Thickness Ft.
ft.
kA = 3270 0,, p Z 1, U110.4727,1 = 1270 I ) ( 1 ( 1 ( 1) 1 = P.. • P, I I — I
ESTIMATED DAMAGE RATIO
E.O.R. – P.° no flog T. + 2,65)
ED R. =
ESTIMATED RANGE OF AOF POTENTIAL
Max. AOF IO,P; = • P,2
I i 1 = ( = MCF/D — 1 13 1
Mn. AOF =O.rr /
I ( 1 MCF/D
V.171 — t LI 1
ESTIMATED RANGE OF AOF POTENTIAL. DAMAGE REMOVED
Mar AOF, ime. AOT1 ID Rs - MCF/D Min. AOF, Mn1 AOF1 (D.R.) = 1
I MCF/D
Dresealown Factor = SIP — FSIP, .- 1,1C0 ISIP
41,„ s%
et wbottent41
Potentiornetric Surface = H. = 0 + P. H. =
w ft.
NOMENCLATURE (Definition of Symbols)
0 = avenge prociuctiM fAIA during MO, bbls.idav Q, = measured gas production rate during test, MCF/day
E permeability, and h = net pay thickness, ft. (when unknown, test interval is chosen)
= fluid viscosity, centipoise
Z = compressibility factor
Tr = reservoir temperature, ° Rankine
m = slope of final SIP buildup plot, psig/cycle (psig2/cycle for gas)
b = approximate radius of investigation, feet
r„ = wellbore radius, feet
to = total flowing time, minutes
Po = Extrapolated maximum reservoir pressure, psig
Pf = final flowing pressure, psig
P.I. = productivity index, bbls./day/psi
= theoretical productivity index with damage removed, bbl./day/psi
D.R. = damage ratio
E.D.R. = estimated damage ratio
AOF = absolute open flow potential, MCF/D
AOFt = theoretical absolute open flow if damage were removed
Z- = subsea depth
W = water gradient based on salinity
H„ = potentiometric surface
INTERPRETATION CALCULATIONS (OIL/WATER) AVERAGE PRODUCTION RATE DURING TEST
0 . 1440 Ideal 00116f cap661/ . Ncov6rY 0 .1,11 PP° c.P.F 'scrtt4r7/ Initial flow tirne + Final Row cm.
... 1+40 CI II I + I I ( 13
( 1 + I I
1440 1.0145 or .00731( 1 Mud bpanskn = —. ft. I I (DM Collar Conversion
- bbk./tily k Is Considered
FLUID PROPERTIES Estimated Bow., Hoe Temperature •
API Gravity ® 60° F . Spec f,c Gravity ® 60' F. Est. Viscos is ep
TRAN5MISSIBIL:TY
It = 162.6Q = 162.6 I I = md.-ft/cp FT m I $
IN SITU CAPACITY
Eh ... I / I 1= and-It.
AVERAGE EFFECTIVE PERMEABILITY Es( misted Pny II, tire, Fr Actua• Fay NI ckness FL
I 1 = tncl,
PRODUCTIVITY INDEX
PI = ....(;) - I I = bb, day.psi
P. • P, t 1 — l I
DAMAGE RATIO
D.R. . 0.183 IP. • Po = 0.183 El I — I _O- m I )
PRODUCTIVITY INDEX WITH DAMAGE REMOVED
P.I., = P I .aR. - i I I I - hota day ps;
APPROXIMATE RADIUS OF INVESTIGATION
b = Vlif; = V ( It ) = C.
Dr.wdovni Factor = i.S.I.P.• F $.1.P.. 100 . I I — I 1.100 = 7447.1t.i7.2.) 7&17---,. I I ...bow,.
Potentionietrk Surface = Nu = 0 + P. 6. tt + I I =+ ft w 1 1
(I) LYN ES Phone 713-790-9132
Box 12486
Houston, TX 77017
shale
meth rescurces, ir No SEVENTEEN SEVENTY SIX LIN( N DENVER, COLORADO 802
OPERATOR WEBB RESOURCES, INC.
LEASE #29-7 Federal
Loc.i4aloN SWNE Sec 29 20N-13E
zonTRACTOR.
Type WILDCAT
PPPSPEcT North Bison
COUNTY Perkins STATE S.D.
ELEV. GO, K5
CASINCk LENGTH S17.B DEPTH SAX PLUG DOWN
DATE DEPTH
PRoG RESs H 'STORY
6/8/79 Set 30' of 18" conductor pipe. Drl. Rat Hole, Mouse Hole and 2 sanitation holes. Cemented w/2 yds. Redimix.
MIRU Cardinal Rig #11
6/9/79 116' Drlg. Sd & Sh. MW-Water, Drlg w/bit #1.Drld out from under condctr @5:00 a.m. 6/9/79. Times: 2 drlg, 16 RU, 6 Waiting on wtr.
Daily cost $23,898, Cum $28,648.
6/10/79 1010' Nipple up. Shale. MW 9.2, Vis 40, Drlg w/bit #1. Times: 114 drlg, 1 trip, 3/4 survey, 1/4 rig service, 1 3/4 running csg, 3 WOC, 14 cmt, 3 3/4 RU. Daily cost $26,493, Cum 55,141.
Ran 25 joints 9 5/8", 36#, St & C, Rge 3. 1029.93' ran. Csg set at 1005' KB. Cmt w/300 sx Lite w/5# gelsonite/sx, 1% chip, 1/4# flow seal/sx, 3% CaCl. Followed w/200 sx Lite, 3% CaCl. Plug down at 12:15 a.m. 6/10/79 - good returns.
6/11/79 2446' Drlg. Shale. MW - wtr. Drlg w/bit #2. Times: 13 drlg, 1/2 trip, 1/4 rig service, 3/4 check BOP's, 91/2 Nipple up (twice). Daily cost $8,600, Cum $63,741.
PLEASE NOTE CORRECTION IN YOUR RECORDS RE: JUNE 8, 1979 REPORT -
Set 40' of 18" conductor pipe. Cemented w/315cu yids Redimix cement.
6/12/79 3746' (1300') Drlg. Shale. MW - Saltwater (170,000 ppm) Bit #2. Times: 231/4 drlg, 1/2 rig service, 1/4 check BOP's. Daily cost $10,007, Cum cost $73,748
6/13/79 Please note: Well spudded 6/7/79 11:00 a.m.
4326' (580') Drlg. Sh & Pyrite. MW 10.1, Vis 30, ph 6.5, Drlg w/bit #3. Times: 18 Drlg, 4; trip, 1 1/4 survey, 1/4 wash to bottom, 1/4 check BOP's. Daily cost $11,377. Cum cost $85,125. Remarks: Tight spot - 4292' to 4262'.
Geo Report
Gas kicks: 2305' 78 units hotwire, 1454 ppm C1 2318' 42 units hotwire, 2272 ppm C1
Bkg gas: 8 - 12 units hotwire, 545 ppm C1 Above gas kick lasted for 1 circulation, samples consist of w/ some brownish lignitic material.
gas kick at 2700-2736': 150 units hotwire, 5453-6816 ppm Cl, 227
At 2736', gas dropped to background level of 8-16 units hotwire, 818 - 1090 ppm Cl. Samples consist of shale.
Current background , s at 4330': 2 units hotwii 0 ppm Cl. Dakota sample top approx 4075' (-1502').
ppm Co
2ONLTRACTOR_
SIZE CA.SI ?IQ LENGTH PLUG DOWN
TYPE WILDCAT
P RSXWECT North Bison
COUNTY STATE. Perkins S.D.
ELEV. GO KB
SAX DEPTH
V z as DATE DEPTH PROD RE SS H ISTORY
WEBB JPERATOR
#29-7 Federal _EASE
SWNE Sec 29 20N-13E avn ON
WELL HISTORY
Nen reSC rCeS3 IMs SEVENTEEN SEVENTY SIX LINCOLN DENVER, COLORADO 8020.
6/14/79 4681 (355') Drlg. Lm (Piper). MW 10.0, Vis 29, WL 16, ph 6.5, Bit #4. Times: 17 3/4 Drlg, 3 3/4 trip 1 circ 1/4 survey, 1/2 rig serv, 1/4 check BOP's, 1/2 Tight spot 4190' coming out. Daily cost $11,920, Cum $97,045.
6/15/79 5016' (335') Drlg. Lm & Sh. MW 10, Vis 28, WL 16, ph 6.5, Bit #4. Tines: 204 drlg, 21/2 Trip, 1/2 Wash to bottom (20'), 1/2 Rig Service, 1/4 Check BOP's. Daily cost $7,740 Cum cost $104,785.
6/16/79 5343' (227') Drlg. Sd & Sh. MW 9.8 , Vis 28, WL 14, ph 6.5, Bit #4. Times: 23 3/4 Drlg, 1/4 Rig Service. Daily cost $7,456, Cum Cost $112,241.
Geo Report: Sample tops: Dakota 4075'
Piper 4650' Minnekahta 5050' Minnelusa 5180'
Drlg break: 5411-17' , Broke from 6 min/ft to 4.5 min/ft gas kicks: 5411': 230 ppm Ci
80 ppm C2 41 ppm C3
5415': 828 ppm C1 120 ppm C2 41 ppm C3
hotwire - 12 units at 5416' - gas dropped to background of 2-4 units
hotwire & tr Cl. Samples in drlg brk: dk gry to blk sh, earthy sl.carbonaceous, no stn or fluor, gd cut after several minutes.
6/17/79 5609' (266') Drlg. Sh & Lm. MW 9.9, Vis 28, WL 13, ph 6.5, Bit #4. Times: 231/2 drlg, 1/4 rig service, 1/4 check BOP's. Daily cost $9,867 , Cum $122,108. Bypass shaker @ 5600' -adding loss circulation material. Fiber & Mica.
Geo Report: Two additional thin shales as on 6/16/79 (with weaker gas kicks) encountered at 5488' - 5500'.
6/18/79 5982' (373') Drlg. Sd & Lm. MW 9.7, Vis 28, WL 11.2, ph 6.5, Bit #4. Times: 231/2 drlg, 1/4 rig service, 1/4 check BOP's. Daily cost $6,910, Cum $129,018.
Geo report: Sample top Charles approx 5795'. Anticipate Ratcliff this a.m. and Mission Canyon this evening.
6/19/79 6192' (210) Drlg Sh & Anhy. MW 9.6, Vis 28, WL 8.4, ph 6.5, Bit #5. Times: 161/2 Drlg, 51/2 Trip, 1 Wash to bottom, 1/2 Rig Service, 1/2 Check BOP's Daily cost $10,258, Cum Cost $139,276
DEPTH SAX
PERATOR. WEBB RESOURCES, INC.
#29-7 Federal
SWNE Sec 29 20N 13E
SIZE
TYPE
PRPSPEcT Perkins
COUNTY STATE
ELEV. GO Kb )CATION
NLTRACTOR.
CASUU LENGTH
752.6 274,8
(N4 r‘,
o JUN rn
1979 vE I
co WESTERN s-;, FIELD of
DEPTH DATE
WILDCAT
No Bison
S.D.
PLUG DOWN
PROG RESS H 15ToRY
WELL HISTORY
riccurces, Ina SEVENTEEN SEVENTY SIX LINCOLN DENVER, COLORADO 80203
6/20/79 6543' (351')Drlg. Lodgepole. MW 9.5, Vis 28, WL 13.0, ph 6.5, Bit #5. Times: 20 drlg, 2 3/4 circ, 1/2 rig service, 1/4 check BOP's, 1/2 lost circulation. Daily cost $6,725 Cum cost $146,792
Remarks: Lost circulation at 6355'. Approx 225 bbls mud. Circ samples @ 6225'.
6/21/79 6770' Drlg. Lodgepole Fm. MW 9.9, Vis 28, WL 14.4, ph 6, Bit #5. Times: 23 Drlg, 1/2 Rig Serv, 1/4 Check BOP's, 1/4 Lost Circ. Daily cost $10,695, Cum cost $157,487 Remarks: at 6573', lost circulation, lost 530 bbls mud.
Geol Report Sample tops: Charles 5795 (-3222)
Mission Canyon 6200 (-3627)
Top Ratcliff at 6042'; Drlg brk - 6042-82', broke from 6 - 8 min/ft to 1 min/ft. Samples: dolomitic ls, tan-lt brn, microcystalline, gd-excell vugular porosity, 1-2% w/sl. oil stn, grn-yell fluor, wk residual to strong streaming cut. gas kick: 5 units hotwire
92 ppm C1 tr C2 S1 tr C3 Cuttings gas 3-7 units bkg gas: 1 - 2 units hotwire
tr C1
Mission Canyon drlg brk 6200-25'. Broke from 7 - 8 min/ft to 2 min/ft. Samples - limestone, f. gr., microgran, sl. chalky, pp to vugular porosity, tr blk tarry residue on surf and dead oil stn in pp porosity, no fluor, tr w/fair strmg cut. No gas increase over background.
6/22/79 7000' (230')Dr1g. Bakken. MW 9.7, Vis 28, WL 6.0, ph 6.5, Bit #5. Times: 23 drlg, 1/2 rig service , 1/2 check BOP's. Daily cost $10,550, Cum $168,034
6/23/79 7285' (285') Drlg. Three Forks. MW 9.9, Vis 28, WL 16, ph 6.5, Bit #5.
Times: 234 drlg, 3/4 rig service. Daily cost $8,915 Cum cost $174,524
6/24/79 7581' (296') GIH for bit.Three Forks. MW 10, Vis 28, WL 18, ph 6.5, Bit #6. Times: 19 Drlg, 4 trip, 1/4 wash to bottom, 1/4 rig service, 1/2 check BOP'S. Daily cost $11,140 Cum $185,664
6/25/79 7791' (210') Drlg. St. Mtn. MN 10, Vis 30, WL 16, ph 6, Bit #6. Times: 204 drlg, 14 trip, 1/2 wash to bottom, 1/2 rig service, 14 slip & cut drlg line. Daily cost $9,190, Cum $194,854
Geo Report: Sample tops: Three Forks 69'5 (-4412) Interlake 7370 I.4797)
No Bakken s. le was encountered.
WELL HISTORY •
Nebb reSClareS) Ina SEVENTEEN SEVENTY SIX LINCOLN DENVER, COLORADO 80203
OPERATOR, WEBB RESOURCES, INC.
LEA'S #29-7 Federal
LooATION SWNE Sec 29, 20N-13E
TYPE WILDCAT
pitpsPECT No. Bison
COUNTY, Perkins 5TATE S.D.
CONTRACTOR. ELEV. GD KB
cAst mck LENGTH SIZE DEPTH SAX PLUG TOWN
DATE- DEPTH PROGRESS I-1 15TOR.Y
• R „IikicNia11
9V-19E D 3Pcn
o WESTERN co c-)60 FIELD ,(o -"c5' 970F F.171Z 0-■4
6/26/79 7834' (43') Pull DST #1. Red River. MW 10.1, Vis 35, WL 15.0, ph 6.5, Bit #6. Times: 4 3/4 Drlg, 8 1/4 Trip, 41/2 circ, 1/4 check BOP's, 11/2 pick up test tool, 41/2 DST. Daily cost $8,095, Cum $202,949.
DST #1 7784-7834' . IF 20 min, ISI 60 min,FF 60 min, FSI -120 min. 1/2" blow at 5 min. Decreased to sli blow at 10 min, same at 20 min . No blow rest of test.
Geo Report: Sample tops: Stoney Mtn. 7618 (-5045)
Red River 7760 (-5187) "A" zone drlg brk: 7800-7810; broke from 7 min/ft to ,7.g 1-4 min/ft , drld 2 min/ft at 7808'. Samples: dolo, f. gr., tite w/approx 5% consisting of partially recrystallized chalk-filled microbreccia, tr. w/vugular porosity, 2 clusters w/black tarry residue in vugs, wk spotty fluor, poor to fair streaming cut. Gas increased 2 units over bkg on hotwire, increased 90 ppm over bkg on C 1. bkg gas: 0-1 units hotwire, 0 opm Cl.
6/27/79 7898' (64') DST #2 GIH. "B" zone Red River. MW 10, Vis 33, WL 14.8, ph 6.5, Bit #6A. Times: 61/2 drlg, 9 trip, 4 3/4 circ, 31/2 DST, 1/4 Rig Service . Daily cost $15,765, Cum $218,714. DST #2 : 7845-7898' -"B" Zone - Red River Fair gas kick.5 min to 2 min.,Drlg brk. 7858-7880' - 6 units Cl,
61/2 units C2, 20 units C3 91/2 units C4
Geol Report: "B" zone drlg breaks 7850-7880', broke from 7-10 min/ft to avg 2-3 min/ft, several feet drilled 1/2 to 1 1/2 min/ft. Gas kick: 7860-68' = 6 units hotwire
300 ppm Cl 800 ppm C2 390 ppm C3
7870-80' = 4 units hotwire 230 ppm C1 480 ppm C2 246 ppm C3
bkg gas: 1 - 2 units hotwire, tr Cl
Samples: 7860-68', dolo (40%), f. gr., no vis porosity, cream colored w/20% having dirty lt. brn. color possibly indicating oil saturation, tr w/v. spotty lt. grn. fluor, gd diffuse to slow strmg cut. 7870-80', dolo, a/a w/10% having dirty lt brn color, f. sucrosic, fr-gd vis porosity, some vugular porosity speckled w/blk tarry residual oil, no live stn noted-i-lxtzugs, fr-gd thread-like strmg cuts.
DEPTH pRod R.5S H ISTORY
WELL 1-115T01,Y
mebb resources, Ina SEVENTEEN SEVENTY SIX LINCOLN DENVER, COLORADO 8C
PSRATOR.
LEASE #29-7 Federal
SWNE Sec. 29, 20N-13E LOCATION
CONLTRACTOR
PE WILDCAT TY
pgpsPE-CT
Perkins South Dakota COUNTY STATE
ELE-V. GO KB
WEBB RESOURCES, INC.
No. Bison
SAX clastract LENGTH SIZE DEPTH PLUG DOWN
Red River "A" zone 7784-7834' 20-60-60-120 Pipe rec.: 97' SWC drlg fluid Splr rec.:--2100 cc SWC drlg fluid IFP: 127-165, op w/sl. surf bubbles, incr to 1/2" in 5 min
decrease to v. sl. blow at end ISIP: 3294 FFP: 101-88, no blow FSIP: 3269 HP: 4036-4061 BHT: 194°F Fluid characteristics: mud filtrate 214,000 ppm NaC1, Rec. wtr (splr) 198,000 ppm NaC1 (more data on fluid characteristics after analyses are run)
DATE
6/27/79 CONTINUE DST #1
6/28/79
6/29/79
7987' DRLG, MD 89', MW 10.1, VIS 36, WL 12.2, PH 6,5„ Bit #6A. TIMES: 7 3/4 drlg,.7 1/2 triping, 1 1/2 circ., 5 1/2 hrs DST #2, 1 1/2 lay doT, DST, 1/4 rig service, 1/4 brk circ., #2 DST 7845'-7898'. Daily cost 1! CUMM. Cost -222,754
GEOL. RPT.: DST #2 Red River "B" Zone 7845'-7898', 20-60-90-180. Pipe Rec. 180' GC mud emulsion w/scum oil 775' swtr. SPLR. Rec. 1950 cc swtr tr. o: IFP: 178-292, op w/gd blow, 4" in 7 min., 5" in 15 min., 5" in 20 r ISIP: 3294, blow dies in 40 min• FFP: 317-520, .op w/gd blow, 4" in 15 min., 4" in 60 min., @ end of FSIP: 3281, blow died in 30 min. HP: 4012-4061. BHT: 205° - F Fluid characteristics: Mud filtrate: 218,000 ppm NaCl. Rec. wtr (splr) 222,000 ppm NaC1
Trip gas @ 7898: 20 units hotwire, 1,990 ppm C, 2,320ppm Ct, 861 ppm C.2 165 ppm C4 & C5. Gas was recycled; one circ. later: 228 ppm C, 200 ppr CL, nothing observed on hotwire, waiting on wellsite geol. Report on "( zone
8065', Logging, MW 10.1, VIS 38, WL 19.0, PH 6.5, MD 78', TIMES: 9 drlg, 4 tripping, 4'1/2 circ to log, 1/4 survey, 1'/4 rig servic 6 logging. Daily drlg cost 7,775, Cum Cost 233,529.
Geol Rpt. Red River "C" zone drlg break 7920-80' broke from 10 min/ft to 4 min/ft; @ 7945-56' 2 min/ft, @ 7965-75' 1.5 min/ft. Samples consist of limestone and mocrosucrosic dolomite, same pinpoint vugular porosity, considerable chalk in samples, some scattered streaks of blk dead oil, wk spotty fluor wk diffuse residual cuts. No gas increase over bkg while penetrating "C" zone.
Additional data from DST #2 ("B" zone) _ RW = .015 @ BHT (205°F) Chronii. analysis:
Rec. wtr (splr) = ppm Mud filtrate = 1160 ppm
WELL 1-115TOkY
ivebb rft..CUI.CiaSy Ina SEVENTEEN SEVENTY SIX LINCOLN DENVER, COLORADO 80202!
/2ERATDR. Webb Resources, Inc.
TYPE Wildcat
PRPSPECT No. Bison
_OCATION SWNE Sec. 29-20N-13E coUwry Perkins :STATE South Dakota
:NDNI.TRACTOR, ELEV. OD. KB
#29-7 Federal
cASImq LENGTH SIZE DEPTH PLUG DOWN
DATE
6/30/79
DEPTH
7/1/79
7/2/79
PROGRESS HISTORY
8065', Plugging, VIS 37, WL 18.2, TIMES: 1 3/4 tripping, 4 1/2 circ wo cmt., 1/4 rig service, 5 1/2 logging, 8 1/2 woo, 1 1/2 plugging. Plugs: 7900-7775' 35 sx
7400-7300' 30 sx 7025-6925' 30 sx 6150-6025' 35 sx
O
5740-5640' 30 sx 5210-5110' 30 sx 4700-4600' 30 sx 4180-4080' 30 sx 3300-3200' 30 sx 2790-2690' 30 sx 1000' Base 30 sx Top 10 sx
Daily drlg cost $27,794, Cum Cost $269,734.
8065' Lay down DP & plugging, VIS 37, WL 18.2. Finish laying down DP & plugging. Removed BOP & Braden head. Last plug set @ 3:00 p.m. 6/30/79. Rig released @ 7:00 p.m. 6/30/79. Daily drlg cost $11,894 Cum Cost 281,628.
Tearing down & loading out rig.
7/3/79 FINAL REPORT-P & A
ADMINISTRATIVE / SUNDRY REPORTS
'-'
te.. MUIR
S. flak. Oil & Gas Board FORM 7
PLUGGING RECORD
Operator Webb Resources, Inc.
Address 633 17th Street, Ste 2200 Denver, Colo. 80202
Name of Lease
FEDERAL Wel No. #29-7
Field & Reservoir Wildcat
Location of Well
2060' FNL & 1.840' FEL (SW NE) Sec. 29-T2ON-R13E Sec-Twp-Rge or Block & Survey County
Perkins
Total depth 8065'
Character of well at completion (Initial production): Oil (bbls/day) Gas (MCF/day) Dry?
none none yes
Amount well producing when plugged; Oil (bbls/day) Gas (MCF/day)
none none
Application to drill this well was filed In name of
Webb Resources, Inc. Date plugged:
June 30, 1979
Has this well ever produced oil or gas
no
Water (bbls./day) none
Fluid content of each formation Depth interval of each formation Size, kind & depth of plugs used indicate zones squeeze cemented, giving amount cement.
Name of each formation contain-ing oil or gas. Indicate which formation open to well-bore at time of plugging
Red River "B" 7845-98
7920-80
SEE PLUGS BELOW
as cut mud emulsion WOffCuMi-C-51vit-T.
--- -- scattered streaks black dead oil
CASING RECORD
Red River "C"
Size pipe Put in well (ft.) Pulled out (ft.) Left In well (ft.) Give depth and method of part-ing casing (shot.
ripped etc)
Packers and shoes
_La" 40
9-5/8" 1005'
40' 1005'
33T yds redimix 500 sxs cement
Was well filled with mud-laden fluid, according to regulations? yes
Indicate deepest formation containing fresh water.
In addition to other information required on this form, if this well va; plugged back for use as a fresh water well, give all pertinent details of plugging operations to base of fresh water sand, perforated interv;,1 to froth water sand, name and address of surface owner, and attach letter from .•iurfiic'e owner authorizing completion of this well as a water well and agreeing to assume full liability for any subsequent plug-ging which might be required.
PLUGS: Red River Silurian-Souris River Devonian Mission Canyon-Ratcliffe Kibbey Minnelusa Piper lime Fall River-Lakota Ss Greenhorn Niobrara Base Surface Casing
7900-7775' 7400-7300' 7025-6925 6150-6025 5740-5640 5210-5110 4700-4600 4180-4080 3300-3200 2790-2690
1000'
35 sxs 30 sxs 30 sxs 35 sxs 30 sxs 30 sxs 30 sxs 30 sxs 30 sxs 30 sxs 30 sxs
Surf. Plug 10 sxs
USE REVERSE SIDE FOR ADDITIONAL DETA
Executed this the _27tbday of __A..1g.US t _ , 19__79 Stats of ___Calpt" 3d0
County of ___ Derivet Signature of Afflant
L. E. Penner Before -41C, the urdersigned authorii.y, on this day personally appeared known to me to be
the per,oll whose name is subscribed to the above instrument, who being by me duly sworn on oath states, that he is duly authorized to make the above report and that he has knowledge of the facts stated therein, and that said report is true and correct.
Subscribed and sworn to before me this 2701. day of ____Au-gust fCT/Ye
SEAL
My comi-niscion expires - _AugsiAt._ 111, 3.80
4:tacteg4.0-- eek■Li?"-e-# Notary Public in and for Denver County, Colorado
DO NOT W \V THIS LI
OIL AND AS fr Approved SEP 0 4 1979 Date
HE STATE OF SOUTH DAKOTA
dri .9&
6), ■ ,9 cn
0)
r‘j 0 r‘i Cr)
q6A0
Note: File 2 copies of this form with Secretary, • ir& teas Board, P
S151Ci_z \,kr''
CORRESPONDENCE
NO CORRESPONDENCE FOR THIS WELL
AS OF 9/8/2011
MISCELLANEOUS
NO MISCELLANEOUS INFORMATION FOR THIS WELL
AS OF 9/8/2011
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