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GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrle NO. 9623 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Floppy Well Job # Log Description Date BL RF Sepia DIR MWD Disk D.S 5-6A '~~' PERFRECORD .. 95..0.71 8 I 1 D.S. 6-2 .-'["~' '~ ~ PRODPRORLE 950719 I 1 D.S. 7-23 ~--'~%- (~ ~ ~UAL POROSI~ - CNTG 95 0720 I 1 D,S. 11-3A ~(-I~ CNL~R". 950718 I 1 D.S. 12-11 ~1~ STA~CBHPSURVEY 950717 I 1 O.S. 14-10 ~-t3~ PRODPRORLE 950716 I 1 D.S. 14-22A~ _ ~-[~ PRODPRORLE ' 950717 I 1 ~t~ 9525~ DUALPOROSI~-CNTG,, [.q ~ 950720 D.S. 7-23 , , ,, . .~ . SIGNED: · Please sign and copy of this'transmittal to Sherrie at the above address. Thank you. DATE: . .. · ~,~. -. t,, ,,.~5....' ARCO Alaska, Inc. Date' Subject: From/Location: Telephone: To/Location: P.O. Box 100360, A~~ August 4, 1994 Transmittal #: Kinley Caliper Survey's John E. DeGrey/ATO- 1529 (907) 263-4310 Distribution 94O71 ~rage, AK Well Log Date Tool Type Contractor Number (M-D-Y) 7~C q~ 6-1 7-4-94 Caliper Survey Kinley ?q. ~/,, 12-7 7-3-94 Caliper Survey i Kinley ?l -'~'~ 12-11 6-29-94 Caliper Survey I Kinley k I'- ~ 12-12 7-4-94 Caliper Survey .Kinley ~- I~ 12-32 6-30-94 Caliper Survey Kinley Ir0,1~ 13-12 6-30-94 Caliper Survey Kinley ~0-1~01 14-10 7-1-94 Caliper Survey Kinley (',ti 14-11 7-1-94 Caliper Survey Kinley 5'.2~ 16-20 i 7-3-94 Caliper Survey Kinley ~' 77 17-3~, 7-2-94 Caliper Survey , Kinley Number of Records: 10 John E. DeGrey Distribution: Central Files State of Alaska ANO-8 Geology BPX ' Exxon Plea,~J~owledge rTi~,,.by signing and returning a copy o~'~".~njt,tal. BY: ./~/~';~___~~ ,///,~l~_~'~ ~ate: ~,~.. ~UG ARCO Alaska, Inc. Is a Subsidiary of AtlanlJcRIchfleldCompany Drill Site: 12 Well: 11 Sun Apr 17 15:20:39 1994 K-VALVE DESIGN DOME SET PRESSURE: 280 PSIG @ 60 DEG F FTP @ CLOSE (PSIG): 295 PSIG K-VALVE CLASS (A,B,C): B COMMENTS: Dump pressure close to normal FTP, so well will have to be choked back to keep from dumping. Test k-valve by opening choke. CC: ENGINEERING FILE / COORDINATOR PRB 24 (WITH ATTACHMENTS) J.C. SMART / M.G. SHOEMAKE PRB 20 (WITHOUT ATTACHMENTS) T.J. BRASSFIELD / J.M. RALPH PRB 15 (COVER ONLY) M A Wilson ATO-1507 (WITHOUT ATTACHMENTS) STATE OF ALASKA (COVER ONLY) DESIGNED BY: L A Boughton P.O.Box 100360 Anchorage, Alaska 99510 DATE: 4-22-93 REFERENCE: ARCO CASED HOTF- FINALS 1-11 -7'?'-~7 4-2-93 1-22 ~-IU~ 4-6-93 1-29 4-6-93 1-33 ~-~ 4-4-~3 ~-~2~8 3-27-93 2-'~ ~% 4-0-03 3-8 3-28-93 3-10 ~-~ 3-28-93 ~ 4-2 3-20-93 4-29 ~ 5--~.3-26-93 4-33 3-25-93 5-11'~9-~O 3-29-93 6-3 4-5-93 6-9 ~7~ 4-5-93 6-18 3-30-93 6-22 ~~ 3-26-93 ~~ 3-22-~3 4-3-~3 ~--9-35A 4-1-93 12-11 ~~3-31-93 ~a~d3-t0 3-~-~3 14-15 q~4-22A 4-22A ~17-20 -:.----'----~8-26 3-30-93 4-2-93 4-2-93 3-21-93 3-22-93 4-3-93 3-23-93 3-24-93 3-23-93 3-24-63 Leal[ Detect Run 1. 1".5"&2g* Sch Production Run 1. g' Sch Production Run 1. g' Sch Peri Record Run 1. fy' Sch Production Run I. fy* Sch Peri Record Run 1. fy* Sch InJ Profile Run 1, fy* Sch Peri Record Run 1. fy' Sch Production Run 1. fy' Sch Tubing Puncher Run 1. fy* Sch CNL Run 1, fy' Sch Static Pressure Run 1. fy' Sch Press/Temp/Spin Run 1, 2"&5" Sch Static Pressure Run 1. fy' Sch Production/Gas Entry Run 1, fy' Sch Peri Record Run 1, fy' Sch Leak Detect Run 1. 1'&5" Sch Production Run 1, fy' Sch Peri ReCOrd Run 1. fy' Sch Peri Record Run 1, fy' Sch Static Pressure Run 1, fy' Sch Peri Record Run 1. fy' Sch Production Run 1. fy' Sch Peri Record Run 1. fy' Sch Production Run 1, fy' Sch PITS Run 1. fy' Sch Perf Record Run 1. fy' Sch Peri Record Run 1. fy' Sch Perf Record Run 1. fy' Sch Perf Record Run 1. fy' Sch Static Pressure Run 1. fy' Sch GR/CCL Run 1. fY' Sch Static Pressure Run 1, fy' Sch GR/CCL Run 1, fy' Sch Have A Nice Dayi - APPROVED_ ~ Sonya Wallace ~,'~ ~'?x ~ Trans# 93050 ATO-1529 # EXXIIN \'~q~/~ # STATE OF ALASKA STATE OF ALASKA ~ I~ ! ~ ALASKA(_ AND GAS CONSERVATION cqlr 'VlISS~O~ REPORT SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ,...-- Stimulate ~ Plugging ~ Perforate -~. Pull tubing ~ Alter casing ~ Repair well ..,.. Olher 2. Name of Operator ARCO Alaska~ Inc, 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 888'S & 742' Wof SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1257' S & 1293' W of Ecr, Sec. 19< T10N, R15E, UM At effective depth 1257' S & 1793' Wof E cr, Sec. 19, T10N, R15E, UM At total depth 1415' S & 1427' W of E cr, Sec. 19, T10N, R15E, UM 12. Present well condition summary Total depth: measured 10182 feet true vertical 9643 feet 5. Type of Well Devek3pment X__.. Exploralory Stra~graph~c 6. Datum of elevation(DF or KB) 71 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-11 9. Permit number/approval number 81-73 10. APl number 50 - 029-20601 11. Field/Pool Prudhoe Bay Oil Pool Plugs(measured) Fill @ 9530' MD (8/28/92) feet Effective depth: measured 9530 feet true vertical 9011 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 110' 20" 300 sx Permafrost 110' 110' Surface 2577' 13-3/8" 2450 sx Fondu & 400 sx PF II 2648' 2648' Production 9248' 9-5/8" 500 sx Cl G 9319 8813 Liner 1169' 7" 400 sx Cl G 10180' 9632' Perforation depth: measured 9384-9406'; 9488-9518' true vertical 8874-8895'; 8972-9000' Tubing (size, grade, and measured depth) 4-1/2", L-80, 12.6~, PCT @ 9061' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Packers and SSSV (type and measured depth) Baker SAB packer @ 8963' MD; 4-1/2", Camco BaI-O SSSV @ 2211' MD Prior to well operation Subsequent to operation Representative Daily ~yergqe Produa~n or Ink,ion Dgta A~chorogo bin, OiI-Bbl Gas-M~ Water-Bbl Casing Pressure Tu g Pre.urn ~/' 424 2698 -- 247 683 / .... 868 3968 -- 250 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil..~. Gas..._ Suspended_._ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Engineering Supervisor Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE 949/14 LW cc: SW, JWP 12-11 DESCRIPTION OF WORK COMPLETED HCL ACID MATRIX STIMULATION TREATMENT W/FOAM DIVERTER 811 I 192: MIRU CT & PT equipment to 4000 psi. Loaded wellbore w/Hot Seawater, then RIH w/CT mounted Inflatable Bridge Plug & set at 9523' MD, to isolate squeezed perforations in the lower wellbore. Released CT from plug & jetted a tubing wash of 199 bbls 15% HCI w/10% Xylene, between the Bridge Plug & 9100' MD, while the well was flowing. Flushed acid from CT w/Seawater. POOH w/CT. Rigged down & left well on production. 8114/92: A fullbore HCI Acid/Foam Matrix Stimulation Treatment was performed as follows: MIRU CT & PT equipment to 4000 psi. Treated the open perforations located above the Bridge Plug at: 9384 - 9406' MD (Sag) 9488 - 9518' MD (Z4) Ref. Log: BHCS 6/24/81. Pumped: a) 30 bbls 50% Diesel/50% Xylene @ 3 bpm, followed by b) 15 bbls Seawater Spacer @ 5 bpm, followed by c) 100 bbls 7.5% HCl w/10% Xylene @ 5.2 bpm, followed by d) 15 bbls Seawater Spacer @ 4.5 bpm, followed by e) 26 bbls Foam Diverter Solution @ 2 bpm w/3300 scfm nitrogen, followed by f) 15 bbls Seawater Spacer @ 5 bpm, followed by g) 95 bbls 7.5% HCl w/10% Xylene @ 5 to 9 bpm, followed by h) 150 bbls Seawater Displacement @ 8 bpm, followed by i) 15 bbls Diesel @ 2.5 bpm, followed by j) Shutdown. Rigged down. Flowed well. 8~28~92: RIH & tagged top of fill on Bridge Plug at 9530' MD. 9/4/92 - 9/18/92: Made fishing runs to retrieve the Bridge Plug from the well. Returned well to production w/lift gas & obtained a valid production test. /7 ARCO Ahs~ Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 6-19-92 REFERENCE: 3-35 ~?.C-- ~,~o~/9-30ST 11-5 o°/,- i6-z] ARCO CASED HOLE FINALS 5-12-92 Jewelry Run 1, 1~' Camco 5-21-92 GR-Collar Run 1, I~' Camco 5-15-92 Prod Profile Run 1, I~' C~mco 5-12-92 Prod Profile Run 1, I~' Camco 5-12-92 Jewelry Run 1, 5" Camco 5-17-92 Prod Profile Run 1, 2~'8d~' Camco 5-11-92 Prod Profile Run 1, l~' Camco 5-16-92 PITS lh__m 1, l~' Camco 5-15-92 PITS/Flowmeter Run 1, I~' Camco 5-24-92 Prod Profile Run 1, I~' Camco 5-16-92 Prod Profile Run 1, [~' Camco 5,15-92 · Prod Profile Run 1, ~' Camco 5-14-92 Prod Profile Run 1, I~' Camco 5-14-92 Prod Profile Run 1, ii" Camco 5-16-92 Gas Lift Run 1, 2"&~' Camco 5-25-92 InJ Profile Run 1, [~' Camco 5-14-92 InJ Profile Run 1, l~' Camco 5-14-92 InJ Profile Run 1,.[;' Ca_taco 5-19-92 CCL/GR/Junk Basket Run 3, [~' CamcO Please sign and return the attached copy as receipt of data." RECEIVED BY ~ Have A Nice Day! Sonya Wallace. ATO- 1529 # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL * The correct APl# for 9-30ST is 50-029-21411-00. # PtHLLIPS PB WELL FILES R&D # BPX # STATE OF AI2~KA TEXACO RECEIVED /~UG 1 0 199~ Alaska Oil & Oas Cons. Commission Anchorage Drill Site: 12 Well: 11 K-VALVE DESIQN Tue Nov 19 19:28:48 1991 DOME SET PRESSURE: FTP @ CLOSE (PSIQ): K-VALVE CLASS (A, B, C ): 150 PSI~ @ 60 DE~ F 100 PSI~ C COMMENTS: Previous K-Valve designed dumped at 255 psi FTP, and a dome charge of 195 psi. New design is based on an E-line measured flowing pressure, temperature at the SSSV. The valve requires bench testing. PRB 24 PRB 20 PRB 15 cc: ! W.D. J.C. SMART / M.~. SHOEMAKE C.B. HURST / E.A. CAMPBELL ENQINEERINQ WELL FILE K.L. HUDSON ATO 1566 STATE OF ALASKA (COVER) DESIGNED BY: A.W. Brooks Printing contents of current screen - wait for message to clear Drill Site: 12 Well: 11 Tue Nov 19 19:20:43 1991 K-VALVE DESIGN SSSV DEPTH (MEAS): 2211 FTP @ CLOSE (PSIG): 100 PRESS ADJUSTMENT: 160 TEMP CORRELATION: PIPROF NOTE: LINEAR CORR USES SEP TEMP, PI PROF USES BH TEMP AND WELL PI CONDITIONS OF WELL TEST: SEP COML C~,~ LGR FTP OIL %WTR GOR GLR LI~ PWF PI TEMP PRES 8~ 2000 250 1006 60.0 630 1046 2515 1353 1.05 153 230 CONDITIONS AT CLOSURE: 87 2000 100 1125 60.0 630 962 2814 1079 1.05 153 230 WELL TEST @CLOSE TEMPERATURE @ SSSV: 153 153 PRESSURE @ SSSV: 419 260 DOME SET PRESSURE: DATE SEL 11/18/91 X 150 PRIOR DESIGNS: DATE: 11/08/91 SET PRESSURE: 195 FTP @ CLOSURE: 125 10/24/91 205 140 06/05/91 ~ ' 245 200 TEMP: LINEAR LINEAR LINEAR ESC=EXIT; Fl=HELP; F2=WELL TESTS; F4=DISTRIBUTION; F5=SENSITIVITY TABLE; F6=CHECKLIST; F10=ACCEPT; SF8=RESTORE WELL TEST; CF9=CYCLE DATA; Printing contents of current screen - wait for message to clear Drill Site: 12 Well: 11 Tue Nov 19 19:21:05 1991 SENSITIVITY TABLE P.I. 1.05 1.05 0.94 0.50 %WTR ~ 60.0 60.0 60.0 60.0 GOR 630 630 630 630. LGR 2000 3000~ 1700 1500 FTP 1 250 419 410 '415 371 FTP 2 128 ~ 286 293.' 274 225 FTP 3 100 260 274 246 193 ENTER VALUES FOR PRODUCTIVITY INDEX, WATER CUT, GAS-OIL RATIO, LIFT GAS RATE, AND FLOWING TUBING PRESSURE 1, 2, or 3. PRESSURES AT THE SSSV WILL BE CALCULATED FOR EACH GROUP OF ITEMS ENTERED. ESC=EXIT; Fl=HELP; F2=WELL TESTS; F3=DESIGN; F4=DISTRIBUTION LIST; F6=CHECKLIST; F10=ACCEPT; Printing contents of current screen - wait for message to clear K-VALVE DESIGN Sun Oct 13 14:26:07 1991 DOME SET PRESSURE: 205 PSIG @ 60 DEG F FTP @ CLOSE (PSIG): 140 PSIG K-VALVE CLASS (A,B,C): C COMMENTS: Existing K-Valve failing (dome=235, FTP=iT0) New design has lower dome pressure and FTP New k-valve will require bench testing CC: C.P. FARMER / W.D. COOPER PRB 24 K.M. KENNEDY / L.D. LASH PRB 20 J. M. Ralph / T. J. Brassfleld PRB 15 ENGINEERING WELL FILE K, L Hudg°n ATO 1566 DESIGNED BY: KARA Printing contents of current screen - wait for message to clear Drill Site: 12 Well: 11 Sun Oct 13 14:05:39 1991 K-VALVE DESIGN SSSV DEPTH (MEAS): 2211 FTP @ CLOSE (PSIG): 140 PRESS ADJUSTMENT: 142 TEMP CORRELATION: LINEAR NOTE: LINEAR CORR USES SEP TEMP, PI PROF USES BH TEMP AND WELL PI CONDITIONS OF WELL TEST: SEP COML CK LGR FTP OIL %WTR GOR GLR LIQ PWqF PI TEMP PRES DATE SEL 87 3017 289 1280 64.2 899 1165 3576 1461 1.55 154 0 10/10/91 Y CONDITIONS AT CLOSURE: ~ 87 3017 140 138~ 64.2 899 1101 3872 1276 1.55 15~ 0 ~ ~'~ WELL TEST @CLOSE ~ TEMPERATURE @ SSSV: 168 168 PRESSURE @ SSSV: 487 347 DOME SET PRESSURE: 205 PRIOR DESIGNS: DATE: 06/05/91 SET PRESSURE: 245 FTP @ CLOSURE: 200 01/Ol/81 o 0 Ol/Ol/81 o 0 TEMP: LINEAR NA NA ESC=EXIT;. Fi=HELP; F2=WELL TESTS; F4=DISTRIBUTION; F5=SENSITIVITY TABLE; F6=CHECKLIST; F10=ACCEPT; SF8=RESTORE WELL TEST;' CF9=CYCLE DATA; Printing contents of. current screen - wait for message to clear Drill Site: 12 Well: 11 SENSITIVITY TABLE Sun Oct 13 14:11:51 1991 P.I. 1.55 1.55 1.00 1.55 %WTR 64.2 64.2 70.0 70.0 GOR 900 900 900 700 LGR 3000 0 3000 3000 FTP 1 200 397 526 346 394 FTP 2 140 345 422 289 339 FTP 3 100 318 349 259 310 ENTER VALUES FOR PRODUCTIVITY INDEX, WATER CUT, GAS-OIL RATIO, LIFT GAS RATE, AND FLOWING TUBING PRESSURE 1, 2, or 3. PRESSURES AT THE SSSV WILL BE CALCULATED FOR EACH G~OUP OF ITEMS ENTERED. ESC=EXIT;. Fi=HELP; F2=WELL TESTS; F3=DESIGN; F4=DISTRIBUTION LIST; F6=CHECKLIST; F10=ACCEPT; Printing contents of current screen - wait for message to clear Drill Site: 12 Well: 11 K-VALVE DESIGN Tue Jun 11 16:08:54 1991 DOME SET PRESSURE: 235 PSI~ @ 60 DE~ F FTP @ CLOSE (PSIS): 170 PSI~ K-VALVE CLASS (A,B,C): C COMMENTS: New design, lowered FTP @ close so k-valve will be operational. Currentlywith 200 psi FTP @ close, the k-valve is constantly shut. CC: C.P. FARMER / W.D. COOPER~'' K.M. KENNEDY / VACANT J.B. MULLINS / F.N. ROME EN~INEERIN~ WELL FILE PRB 24 PRB 20 PRB 15 K.L. MARTIN ATO 1551 STATE OF ALASKA (COVER) DESIGNED BY: Matt Maguire Printing contents of current screen - wait for message to clear Drill Site: 12 Well: 11 Tue Jun 11 16:04:59 1991 K-VALVE DESIGN SSSV DEPTH (MEAS): 2211 FTP @ CLOSE (PSIG): 170 PRESS ADJUSTMENT: 45 TEMP CORRELATION: LINEAR NOTE: LINEAR CORR USES SEP TEMP, PI PROF USES BH TEMP AND WELL PI CONDITIONS OF WELL TEST: SEP COML CK LGR FTP OIL %WTR ~OR GLR LIQ PWF PI TEMP PRES DATE SEL 87 3020 223 1501 62.4 1127 117~.~.:~i4000 1391 1.69 154 0 05/08/91 ~/Y CONDITIONS AT CLOSURE: ~' '~ 87 3020 170 1538 62.4 1127 1159 4100 1335 1.69 154 0 WELL TEST · @CLOSE TEMPERATURE @ SSSV: 168 168 PRESSURE @ SSSV: 433 388 DOME SET PRESSURE: 235 PRIOR DESIGNS: DATE: 06/05/91 SET PRESSURE: 245 FTP @ CLOSURE: 200 o1/o1/81 o o Ol/O1181 o o TEMP: LINEAR NA NA ESC=EXIT; Fl=HELP; F2=WELL TESTS; F4=DISTRIBUTION; FS=SENSITIVITY TABLE; F10=ACCEPT; SFS=RESTORE WELL TEST; CF9=CYCLE DATA; Printing contents of current screen.- wait for message to clear Drill Site: 12 Well: 11 SENSITIVITY TABLE Tue Jun 11 16:05:14 1991 P.I. 1.69 1.69 1.30 %WTR 64.0 64.0 ' 70.0 ~OR 1127 1127 1127 LGR 3000 0 3000 ENTER VALUES FOR P. I., %WTR, GOR, LGR, AND FTP 1, 2, or 3. FTP 1 200 412 479 376 FTP 2 170 387 433 349 PRESSURES AT THE SSSV WILL BE' CALCULATED FOR EACH GROUP OF DATA ITEMS ENTERED. FTP 3 100 337 324 297 ESC=EXIT; Fl=HELP; F2=WELL TES, TS;F3=DESIGN; 'F4=DISTRIBUTION; F10=ACC~PT; Printing contents of current screen -'wait for message to clear,~ Dr~ll Sit~ 12 Well: ~,1 ~ : Tue Jun 1i 16:05:53 1991 ~ ",~. ~ WELL TEST DATA' CK" L~GR FTP OIL %~ ~R GLR LI~' P~ PI.-/'SEP~~R DA~ SEL l~ 2+0.00 ~).00 ~00,00 .00 PVID NRH~ ~IPTION UNITS ~LUE MINIMUM MRXI~ .:%~',..!,2 . ....., .. ,.. ..... 89~ 8~1-P-II-33. 0~18 ~ 11 Fl. 0:8 PRSB~ ~IG 15~8.~ I~.~ ~39~ 8~1-~-11-1~ 11 - LI~E ~ (F~I¢)P$I~ 8F:3.388 168,88 51 ;~50N: · ~T ~J OIL TOT'..~ FORH NRl~ GLGFTP FTP 5TBS) MSCFO ~ BNI:Q( '/,) HSCh'D C, LR PSIGPSIG OIFF IGV: O.O~ 5I,NCE 88-11-91 N~K ~I~: .... ,.~,Ftr.,,~'~ L "'1'~ .... MIX ~iET F5 "I'~, --LINE-- PRE5 CURRENT ;3 HOUR RUG LIMIT '::NC AVG INC ZNC I B ~ ~ 218 27.~7 ~.~ 27,~ ~ 8.8 ~.2 ~7 .....~E~MMENC~D' '~ ' ..... ' ~'~ ............................................ ' ~~T~ F~T~5 ,:'-F~: ~( ) L~ST ~;Pg9~' ~-~-~ ~ OIL' ' ~05 TMP TE'ST' ~E5 5T~ ~ M%FD ~ NTR ~F/B ~/B TI~ ~-11 87 1:~ ~ ~. 1~ ~31 ~ ~ ~ ~ 11~ ~.~ 112~ 1178 i~7 888 712 .18~1 F$ LGR OIL RATE ~R ~TE G¢~ RR~ FGOR WRT~T NET IGOR ~37 1888. 11~. 1~1. 2887. 1127. 82, ~;5 1127 q37 '" ~37 u~37 ~37 1227. 1211. 2215. 2¢:~1. 1127 1"1. 1~, 21~. 31", 11~ ". a,. ~.~ HDIT .... LAEMMM. DS12.DATA ................................... COLUMNS 991 972 COMMAND 001825 0018 2 6 001827 0018 28 0018 2 g 0018 3 0 001831 001832 001833 001834 0018 3 $ 0018 3 6 0018 37 001838 001839 0018 40 0018 41 0018 42 00i 8 43 0018 44 0018 45 001846 08/et/90 08/02/90 08/02/90 08/06/90 O 8/12/90 08/3~./90 09/0t/90 09/02/90 10/28/90 13.127/90 12/23/90 0112519[ 02/[ 7/91 ' 03/02/91 03/26/91 06/09/91 06/[0/91 0 STIN FILL STIN CHOKE CHOKE PERF STIN TESTS PERF SSS./ CHOKE LOG TESTS SSSV SSSV SCROLL 2000~ LEFT IN WELLBORE; TREATED 53 BPN; 4800 PSI AVG P POST FRAC TAG @ 95?0' (20' BATHOLE - NO CLEANOb'TRQD) C/O D~LVS W/LGLVS IN STA ~1 & 2 BRINGINOWELL ON AFTER FRAC S/I DUE TO ERODED CHOK~ INSTALLED MODIFIED VCI CHOKE PRE ESL TAG 9453' (30' FILL OVER IVISHAK PERFS) POST FRAC FC0 FR g455' TO 9570' INJECTIVITY TEST PRE ESL; TOOK 3 BPM @ 1000 PSI; PUMPED ESL SCALE TREATMENT TAG TD @ 9712'; BOTTOM PERF @ 9518'MD BENCH TEST K-VALVE RAN K-VALVE PULLED K-VALVE; C/O GLV'S (NEW DESIGN) INSTR REPAIRED CHOKE PROBLEM; FLOW MEAS CALIBRATED TEMP & PRESS TRANSMITTERS PPROF; SPLITS 4(SAG)/95/1 (SQZ) ~; GAS LIFT SURVEY; TAG 9580' (32' RATHOLE) BAD WELL TEST RAN K-VALVE PROBLEMS W/NEW K-VALVE CSR STATE OF ALASKA ALASKA(_ AND GAS CONSERVATION C~" ,,llSSION REPORT OF SUNDRY WELL OPERATIONS Operation shutdown ~ Stimulate X Plugging Pull tubing Alter casing Repair well 1. Operations performed: Perforate O~h~X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 888' S & 742' W of SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1257' S & 1293' W of E cr, Sec. 19, T10N, R15E, UM At effective depth 1257' $ & 1793' W of E cr, Sec. 19, T10N, R15E, UM At total depth 1415'$ & 1427' Wof E cr, Sec. 19, T10N, R15E, UM 5. Type of Well Development X Exploratory StralJgraphic 6. Datum of elevation(DF or KB) 71 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-11 9. Permit number/approval number 81-73/90-516 10. APl number 50 - 029-20601 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured 10182 feet Plugs(measured) true vertical 9643 feet Effective depth: measured 10151 feet true vertical 9604 feet Junk(measured) Casing Length Size Cemented Conductor 110' 20" '300 sx Permafrost Sudace 2577' 13-3/8" 2450 sx Fondu & 400 sx PF II Production 9248' 9-5/8" 500 sx CI 'G' Liner 1169' 7" 400 sx CI 'G' Measured depth True vertical depth 110' 110' 2648' 2648' 9319' 8813' 10180' 9632' Perforation depth: measured 9384-9406'; 9488-9518' true vertical 8874-8895'; 8972-9000' Tubing (size, grade, and measured depth) 4-1/2", L-80, 12.6g, PCT @ 9061' MD RECEIVED APR () 9 A/as~a 0il A ~as Cons. C0mmissi0~ Packers and SSSV (type and measured depth) Baker SAB packer @ 8963' MD; 4-1/2", Camco Bal-0 SSSV @ 2211' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached Treatment description including volumes used and final pressure 14. Reoresentative Daily Averaae Production or Iniection Data - OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation 399 405 266 -- Subsequent to operation 424 ~ 565 -/ 1211 -- Tubing Pressure 202 254 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X._~. Gas__ Suspended..._ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ ~ Form 10-404 Rev 06/15/88 690 JHS c: J. Gruber, ATO-1478 SW JWP Title Sr. Area Operations Engineer Date SUBMIT IN DUPLICATE DS 12-11 DESCRIPTION OF WORK COMPLETED FRACTURE TREATMENT OF SAG RIVER & ZONE 4 7/25/90: Reperforated: 9488 - 9518' MD (Z4) 7/30/90: MIRU & PT equipment to 8000 psi. perforations at: 9384 - 9406' MD (Sag) 9488 - 9518' MD (Z4) Pumped: Ref. Log: BHCS 6/24/81. Pumped a Propped Fracture Treatment through Ref. Log: BHCS 6/24/81. a) 400 bbls 50# Gelled Pre Pad, @ 55 bpm, followed by b) Shutdown. ISIP @ 1780. Resumed pumping: c) 1200 bbls 50# Pad , @ 50 - 55 bpm, followed by d) 420 bbls Slurry w/proppant concentrations of 1 to 12 ppg, followed by e) 146 bbls Flush, followed by f) Shutdown. ISIP @ 2000. Placed a total of 96,500 lbs of proppant into the formation. Rigged down. 8/31/90: Performed a proppant fill cleanout to 9570' MD. 9/1/90: Pumped a Scale Inhibition Treatment. Flowed well. Returned well to production & obtained a valid production test. F:' :. 0 ~ B 0,'.<. i <:) (:'; ~i!i 6 ANCHORA[;E, ALA;:i;KA 995i ,:'.) REF'iEF::ENCF' AF::C:O CASED HOLE F"INAL. S i :"S-'- 2 A * t S""'.5 t 4 .... 4 3-'t 0-9t t4 .... t2 :,'5 ..... i~)"-9t i 4 .... i 2 "~ ..:~ ..... ** t 4-23 i 5:'"' 4 2-i 9 '"' 9 i i6 .... t D 3"'8'-~t t6-24 3'"'9""9t' t 8 .... i 6 S'- 8 "" 9 t C 0 L I_ A R / F:' E R F F'RODUCT I ON F'F;,'OF'" I I_E PRODUC'f' I ON F:'ROF' I LE -... -! ,. CL)L..L~h,/F' Ei:RF* I N,J F:' R 0 F I L. E C 0 L L A R / P IF' R F F' F:.'. 0 D U C T ]: 0 N F:' R 0 F:' I L E T Ii" i't F:' ii"' R ~ '1" U R li']. L. E A K D E l' E C T I 0 N I N ..J P R O F:' I !_ E F:' R 0 D U C "1" ]: CI N P F;,' 0 F' ]~ L E I N ...J F:' R 0 F' i L. E i... EE A K I) E "J' E C T I 0 N C 0 L L R F< / F:' Ii:' R I:; F:' I::,' 0 D U C 1' I 0 N F' R 0 F t L. E · .J Ii:' W ii.;. L.. R Y I::' R 0 D U C "f' I 0 N F:' R 0 F I I... E F'ROD~JCTION F'ROF'II_E I::'F;: I ,S'M ANAL. YS I,S' L liE. A K DEE TIE C '1' I 0 N L. E A K D E'F E C l' I 0 N F'RODUCT I ON F:'ROF'' I LE F:' I.. IE A,.",;' E ,S' I (:; Nfl N I) R E T lJ R N T I"1E A T T A C; I"i E D C 0 F' Y A S R E C: E I F:' "1" 0 F:' D A T A,. R Ii"' C Ii:' I V Ii:' D B Y ...~._ i ...... I..IAVE A NICEE DAY! S i'iAF:.'.O N WILSON A "f* 0..-. t ':' .) ....'"' ':";, C A H C O A '¥' L.. A :ii: C: A ti C O C: A ri (:: O C A i"i C 0 C A i'i C 0 [J )':':) i"! '.....'. 0 C A ri C 0 A )" L.. A ;?:'.' C r::'~ t,i C 0 C A I'i C 0 C A H C 0 C A t'i t-: 0 C A M C: 0 C A M C: 0 C ,'::', M C 0 .-. D I ,S' T R I B U T I 0 N , ..,ENTI.,AL. FILES · "',,. C I'.1E V R 0 N D & M :~ EXTENSIOi',! EXF'LOI:~:AI' I ON ~- E:XXON ...... HARAI'HON .IL · ,,- M 0 B I L '"' F' I"11 L. L. I F' S 'ir F:'B W E L.L. F:' I I.. E:. ~ i:;: & D · ,""' B P X ,'~I'AI'E-O,F' ALASKA I'E:'XACO TO: THRU: ,. MORAI UM state of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION Lonnie C. Smit DATE: December 11, 1990 Commissioner FILE NO: JT.HH. 1211.2 TELEPHONE NO: SUBJECT: Bench Test AAI PBU DS 12-11 Prudhoe Oil Pool FROM: Harold R. Hawkins Petroleum Inspector Monday Nov. 26,_ 1799: I witnessed a bench test of a K-valve 13-A satisfactorily for AAI PBU DS 12-11. The dome was set for 140 PSI and dumped 5 times at 134 PSI. The bleed off was from 2500 PSI build-up on valve. In s~ary: The K-valve to be run in well no. 12-11 was tested satisfactorily. Attachment. 02-00lA (Rev. 6/89) 20/11/MEMO1.PM3 Drillslte-Well:I . . PRUDHOE BAY FIELD K-VALVE DOME SETTING PRESSURE DATA SHEET .. · 12-11 Dsts:l Comments: Re-design K-valve post-frac. Low Rate - 800 bllxI. 11/13/90 Previous K-valve Settings: Dome Pros. (PSIG) Closure FTP (PSIG) 100 125 Date 5/90 Production Data: FLOR= 400 BOPD CFR - BOPO Swina Weft (very hicjh or Iow GOR): No 9 0 Deg choke oeg choke Choke Priority Well: No Design Parameters: Basis (one only):I 11/3/90 Rates (if needed): · Oil Rate 396 Watercut 47.8 Formation GOR 750 Gas Lift Gas Rate 1675 Total GLR 2598 Flowing 'rbg. Pressure 239 Flow. Wellhead Temp. 99 Choke Setting 90 IActualwell test and date. Flowing-pressure.survey and date.' · -' Rates used with hydraulics program (one only): ! IPH2 I X IH&B % SCF/STB MSCF/D SCF/STB 122 Deg F · PSIG 386 PSIG Deg F 6 9 PSIG Valve conditions: Temp. @ SSSV Pres. @ SSSV Pres. Adjustment Calc. Dome Set Pres. ~Actual Dome Set Pres. FTP at K-valve Closure K-valve Type 202.0 140 175 C PSIG ~ 60 Dm] F PSIG @ 60 Deg F PSIG ~ Surface (A, B, or C) , cc: .... ;-..' / Farmer'" Wilcler / Kennedy (2 copies) State of Alaska cc: D.S. Eng: C. Hurst ATO-1564 D.S. Supv: Montgomery / Hurst PRB-13 Prep. by: J~ L. Bacak PRB-24 PRUDHOE BAY FIELD K-VALVE DOME SETTING PRESSURE DATA SHEET RECEIVED NOV 1 9 ~990 Ataska Oil & Gas Cons. Commission Drillslte-Well:I 1 2-1 1 I Oate:l 1~/~3/90 I Comments: Re-design K-valve post-frac. Low Rate - 800 blpd. Previous K-valve Settings: Dome Pres. (PSIG) Closure FTP (PSIG) 100 125 Date 5/90 Production Data: ROR= 400 BOPD @ CFR=, BOPO @ Swing Well (very high or Iow GOR): No 90 Deg choke Deg choke Choke Priority Well: No Design Parameters: BaSis (one. only):I 11/3/90 Rates (if. needed): Oil Rate 396 Watercut 47.8 Formation GOR 750 Gas Lift Gas Rate 1675 Total GLR 2598 Flowing Tbg. Pressure 239 Flow. Wellhead Temp. 99 · .. Choke Setting 90 . ;ACtual well test and date. Flowing-pressure survey and date. Rates used with hydraulics program (one only): BOPD % SCF/STB MSCF/D SCF/STB PSIG DegF I IPH2 I x IH&B Valve conditions: Temp.@SSSV 122 DegF Pres.@SSSV 386 PSIG Pres. Adjustment 69 PSIG Calc. Dome Set Pres. 202.0 PSIG ~ 60 De,] F IActual Dome Set Pres. FTP at K-valve Closure K-valve Type 1 4 0 PSIG ~ 60 Deg F 1 75 PSIG @ Surface C (A~ B~ or C) cc: ~---.- .... ' / Farmer'-' Wilder / Kennedy (2 copies) State of Alaska' cc: D.S. Eng: D.S. Supv: Prep. by: C. Hurst ATO-1564 Montgomery / Hurst PRB-13 J. L. Bacak PRB-24 ARCO ALASKA, INC~ F' ~ O. BOX i ANCHORAGE, ALASKA 995i (-) DATE' 9-i 3-9~} REFERENCE' ARCO CASED HOLE FINALS i-i,'3 8-i5-9() F'ERF' RECORD RUN i, 5' 4-4 7-i i-9C, PERF RECORD t:;.'UN i , 5" 4-i,F.:, 7-2i-9,'.'-) GAMMA CORR. W/ PERF RECORD RUN i, 4- i ,'-';.. 8-3-o,':,, ... F'ERF RECORD I-;:UNi: ~'...- ' ...-:"-i i 8-i 8-9,":~... PITS RUN i , &-i.... 5 "--'-.,'-,-oc~,, ,,...- ..... PERF RECORD RUN 7---5 7-3; i -¢;";, .., F'ERF RUN i , _:. · 7.-9 7-3i-9¢ PERF RECORD RUN -, 5 7-i 3 8-i?-96,, PITS RUN ! , __;:" 7-154 7-2'2--9(~ i":'ERF RF-CORD RUN i , 5 q ' :'--'~C', GR/COLLAR RUN i :.4'--4i ,:.-1 .~. .... i i-4 8-8-9¢ F'RODLtCT:r. ON PROFILE RUN i., 5'-' i i -28 8-t 8-c~,.':.~ COLLAR RUN i :" i2-ii ¢-25-99 PERF KE...,ORD RUN i, 5' i5.-7 8-i 5-"9.¢ PITS RUN i, 5:" i'" P .=-7 8-i7-9¢ ][TS RUN i, 5' iS'-t'~ 8 i6 o¢ ",', ...., " - - FRE-FRAL; I'EMP RUN i, ~.' i4-3 8-2(~-9~ COLLAR RUN t, 5' i6.-7 8-i7-9,3 PRODUCTION F'ROFILE RUN i i 6-'?~3,. 8-'i o°-¢'~?,.., F'RODUCTION PROFILE RUN t , '~"., '" i"' ' i 6--2':~,_ 7-6-9(;,. GAMMA. U~LLAR/PERF RECORD RUN -, _.=~" PI_EASE SIGN AND RETUF,'N 'I'I-~E ATTACHED C.JFf' AS RECEIPT OF DATA RECEIVED BY ~ .... ~ HAVE A NICF' DAY, RECEIVED SALLY I-tOFFECKER ATO'-t5..'.'"'~ SEP 1 9 1990 Alaska Oil & Gas Cons. CommWS'ton Anchorage ' AF'F'R..O, VED ~~ I'RAN$~ 9('~6i DISTRIBUTION CENTRAL FILES CHEVRON D&M EXTENSION EXF'L.)RATION EXXON MARATHON MOBIL F'HILLIF'S F'B WELL. FILES R & D BF'X STATE OF ALASKA TEXACO FiLS HL2.' )-'iLS CAMCO i-i I "{' i--(L. :!;' HI_S C A M C 0 i--i L CAMCO CAM(](] CAMCO HL:'2 CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO * TFtF F'F1F.'.RECTEI) AF'I.f,: FC)R t-i.r-..~ IS ~:¢:"-":""~c"-"~'-'~i69 ALASK{i' alL ANDSTATE OF ALASKA ~ GAS CONSERVATION ~" 4MISSION ~ I~ J~ ~ I ~V APPLICATION FOR SUNDRY PROVAL"S' Alter casing Repair well Change approved program 1. Type of Request: 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 888' S & 742' W of SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1257' S & 1293' W of E Cr, Sec. 19, T10N, R15E, UM At effective depth 1257' S & 1793' W of E cr, Sec. 19, T10N, R15E, UM At total depth 1415' S & 1427' W of E cr, Sec. 19, T10N, R15E, UM Operation shutdown Plugging -- Pull tubing Variance 5. Type of Well Development X Exploratory Stratigraphic Set, ce Re-enter suspended well Time extension Stimulate X Perforate Other 6. Datum of elevation(DF or KB) 71 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-11 9. Permit number 81-73 10. APl number 50 - 029-20601 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10182 feet Plugs(measured) 9643 feet Effective depth: measured 10151 feet true vertical 9604 feet Junk(measured) Casing Length Size Cemented Conductor 110' 20" 300 sx Permafrost Sudace 2577' 13-3/8" 2450 sx Fondu & 400 sx PF II Production 9248' 9-5/8" 500 sx CI 'G' Liner 1169' 7" 400 sx CI 'G' Measured depth 110' 2648' 9319' 10180' True vertical depth 110' 2648' 8813' 9632' Perforation depth: measured 9384-9406'; 9488-9518' true vertical 8874-8895'; 8972-9000' Tubing (size, grade, and measured depth) 4-1/2", L-80, 12.6~, PCT @ 9061' MD Packers and SSSV (type and measured depth) Baker SAD packer @ 8963' MD; 4-1/2", Camco Bal-0 SSSV @ 2211' MD 13. Attachments Description summary of proposal ~ Detailed operations program BOP sketch x 14. Estimated date for commencing operation July 1990 16. If proposal was verbally approved Oil ~ Name of approver Date approved SerVice 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Sr. Area Operations Engineer FOR COMMISSION H.~l= ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test Subsequent form required 10- Original David W. Johnston Approved by order of the Commissioner Form 10-403 Rev 06/15/88 15. Status of well classification as: Gas Suspended Date Comm. is_sioner ~ppruvuu Returned 415 JHS- cc: J. Gruber, ATO-1478 [ Approval ,o. 74 "',~--/~ P1(12-11)W1-3 Date . Drill Site 12-11 Sag & Zone 4 Fracture Treatment Preliminary Procedure ARCO Alaska Inc. proposes the following procedure: 1. MIRU service company for non-reacting perf breakdown and temperature survey. 2. RDMO perforating and survey companies. 3. MIRU fracturing service company 4. Pressure annulus to 3000 psig. 5. Pump propped fracture treatment to Sag and Zone 4 perfs 9384'-9406', 9488'-9518' MD (referenced to the BHCS dated 06/24/81) using gelled water and intermediate strength proppant at 50 bpm. a. 300 bbl Formation breakdown with gelled water at 50 bpm. b. 1200 bbl Pad c. 420 bbl Slurry at 1-12 PPG with 99000# of proppant. d. 146 bbl Flush 6. RDMO fracturing service company. 7. MIRU E-line for temperature survey 8. MIRU slickline to tag fill and replace gas lift valves. 9. Cleanout excess proppant with CTU if needed. 1 0. Place well on production. A~.chora~ 6 5 4 2 COILED 'I'UBINt~ UNIT BOP EGU 1 PI, IE:N~ t, 5000 PSI ?" WELLHEAD CONNECTOR FLANGE: 2. 5000 PSI 4 '1/16" PIPE RAMS 3. 5,000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX NIREL]NE BOP EOU]PHENT 1. 5000 PSI ?" WELLHEAD CONNE:CI*OR IrLANOJ 2. SC)D0 PSI WIRE:LINE RAIaS (VARIABLE SIZE:) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-Orr ARC('] ALA~'KA, INC. F'.O. BOX i0g, 36:3 ANCHORAGE, ALAS'KA 995i0 DATE' S-2i-90 REFERENCE' ARCO F'RE$$URE DATA 2-22 i-24-90 BHP--~TATIC HR$ 4-6 2-5-98 BHF'--$TATIC GRADIENT CAMCO 4-28 i-~7-9(D BHP--$TATIC GRADIENT CAMCO 4-3~ '2-4~-90 BHP--STATIC GRADIENT CAMCO 4-S~ S-~-9~ BHF'--£TATIC GRADIENT CAMCO 4-S2 2--~-~ ,O BHP--$TATIC GRADIENT CAMCO 9-8 i-2~-90 BHP--$TATIC GRADIENT CAMCO 9-S~ 2-~0-90 BHF'--$TATIC GRADIENT CAMCO 9-S2 2-t o-go BHF'--$TATIC HR~ ~2-i0 ~4d---o , - ~6-8~ BHF'--$TATIC GRADIENT CAMCO ~'2-tt ~1-25-89 BHP--$TATIC GRADIENT CAMCO t2-i4 i2-4-89 BHF'--$TATIC GRADIENT CAMCO t'2-t8 2-~4-9~ BHP--$TATIC GRADIENT CAMCO t2-S0 t2-29-89 BHF'--FLOWING GRADIENT CAMCO ~ S-27 2--.t 6-9~ BHF'--FLOWING GRADIENT CAMCO tS-SO 2-~5-9~ BHP--FLOWING GRADIENT CAMCO ~S-SS 2-t5-9~ BHP--$TATIC GRADIENT CAMCO ~&-5 ~-~?-90 BHP--$TATIC GRADIENT CAMCO PLEASE RECEIVED RECEIVED BY __ __~____~ MAR 2 ? !990 HAVE A NICE DAY~ · ~aska .0il ,& Gas Cons. ,6_o~,S_S'~J;~ SALLY HOFFECKER ~l~ll~J0...l~g~ APPROVED('~__ ATO-~ 529 TRAN$~ 90~/'t 7 SIGN AND RETURN THE ATTACHED COPY AS RECEIPT OF DATA. DISTRIBUTION CENTRAL FILES ~ ~ PHILLIPS CHEVRON F'B WELL F'ILE~' D & M ~ R & D EXTENSION EXF'LORATION ~ ~ BF'X EXXON ~ STATE OF ALASKA MARATHON '~ TEXACO MOBIL ARCO Alaska, I~~ Prudhoe I~. Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager March 7, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-11, Approval No. 81-73/9-786 Dear Mr. Chatterton' This is an addendum to the Report sent 1/29/90 for this well (which only reported frac work). This Sundry reports the squeeze work that should also have been indicated. Sincerely, D. F. Scheve DFS/BJN/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-11)W1-3 ARCO Alaska, Inc. is a Subsidiary o! AtlanticRichfieldCompany AR3B--6132-(~ STATE OF ALASKA 31LAND GAS CONSERVATION (' ,VIMISSION ~ i OF SUNDRY WELL OPERATIONS ALASI~ REPOR't 1. Operations performed: Operation shutdown Pull tubing Stimulate X Alter casing Plugging Perforate X Repair well Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 888' & 742' W of SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1257' S 7 1293' W of Ecr, Sec. 19, T10N, R15E, UM At effective depth 1257' S 7 1793' W of Ecr, Sec. 19, T10N, R15E, UM At total depth 1415' S & 1427' W of Ecr, Sec. 19, T10N, R15E, UM 5. Type of Well Development Exploratory Strafigraphic Service 6. Datum of elevation(DF or KB) 71 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-11 9. Permit number/approval number 81-73/9-786 10. APl number 50 - 029-20601 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10182 feet Plugs(measured) 9643 feet Effective depth: measured 10151 feet true vertical 9604 feet Junk(measured) Casing Length Size Cemented Conductor 110' 20" 300 sx Permafrost Sudace 2577' 13-3/8" 2450 sx Fondu & 400 sx PF II Production 9248' 9-5/8" 500 sx CI 'G' Liner 1169' 7" 400 sx CI 'G' Measured depth True vertical depth 110' 110' 2648' 2648' 9319' 8813' 10180' 9632' Perforation depth: measured 9384-9406'; 9488-9518' true vertical 8874-8895'; 8972-9000' Tubing (size, grade, and measured depth) 4-1/2', L-80, 12.6~, PCT@ 9061' MD Packers and SSSV (type and measured depth) Baker SAB packer @ 8963' MD; 4-1/2', Camco Bal-0 SSSV @ 221 1' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attachment Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations Reoresel3tative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 150 266 4850 -- Shut in for frac 16, Status of well classification as: Oil x Gas Suspended Service Tubing Pressure 219 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~-/~'~'-~'" ,~, F~',.5"¢~#~ Title Operations Engineering Manager Date Form 10-404 Rev 06/15/88 334 B. J. Nye SUBMIT IN DUPLICATE DS 12-11 DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZE FOR WATER SHUT-OFF 10/11189.' MIRU CTU & Stimulation Equipment. PT equipment to 3700 psi. RIH w/CT and washed perforations at: 9488 - 9518' MD Ref. Log: BHCS 6/24/81. 9528 - 9548' MD Pumped the following matrix treatment: 10 bbls Methanol pre flush, followed by, 25 bbls Seawater, followed by, 96 bbls 12% HCl w/EGMBE. Pumped 200 bbls of Seawater flush. POOH. Rigged down. 10/26/89: MIRU, and PT equipment to 2500 psi. RIH and changed out LGLV's in stations #1, 2, 3, 5, & 11. Located DGLV°s into stations #1, 2, 3, 5, & 11. Loaded wellbore w/Diesel, and Methanol. POOH. Rigged down. 10/27/89: Pressure tested 9-5/8". Failed test. 10/28/89: MIRU, and PT BOP's to 3500 psi. RIH w/Spinner, and detected leak at station 3. POOH. RD. 10/29/89: MIRU, and PT to 2500 psi. RIH to station #3 w/Impression block. POOH. Picture showed no valve in pocket. RIH w/DGLV, and set in station #3. POOH, then PT 9-5/8" to 2500 psi. Tested OK. Rigged down. 10/31/89: The cement squeeze was performed as follows: MIRU CT & Cementing Equipment. PT equipment to 4000 psi. RIH w/CT and fluid packed wellbore w/460 bbls of seawater. Pumped 91 bbls cement, squeezing perforations: 9488 - 9518' MD Ref. Log: BHCS 6/24/81. 9528 - 9548' MD Placed 49 bbls of cement behind pipe at 2000 psi maximum squeeze pressure. Contaminated cement with 102 bbls contaminant. POOH. Rigged down. 11/1/89: MIRU, & RIH w/CT to clean out contaminated cement from wellbore. POOH. RD. I I/3/89 .' MIRU, & RIH to pull DGLV in station #1. POOH w/DGLV. RIH, and located orifice into station #1, then made tag run to 9816' MD. POOH. Rigged down. NOTE: Fracture treatment work that follows these operations was reported on a seperate Report Sundry, and was sent 1/29/90 to the AOGCC. ARCO Alaska, Inc{ Prudhoe Ba%~ _ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager January 29, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-11, Approval No. 9-786 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work performed on the above-referenced well. Sincerely, DFS/RAC/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-11)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK( 'qL AND GAS CONSERVATION ~"~ '/IMISSION REPORT OF SUNDRY WELL OF,-'RATION I ru 1. Operations performed: Operation shutdown Stimulate X~ Plugging Pull tubing Alter casing Repair well Perforate X Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 888' N & 742' W of SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1257' S & 1293' W of E cr, Sec. 19, T10N, R15E, UM At effective depth 1257' S & 1793' W of E cr, Sec. 19, T10N, R15E, UM At total depth 1415' S & 1427' W of E cr, Sec. 19, T10N, R15E, UM 5. Type of Well Development Exploratory Strafigraphic 6. Datum of elevation(DF or KB) 71 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-11 9. Permit number/approval number 81-73/9-786 10. APl number 50 - 029-20601 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10182 feet Plugs(measured) 9634 feet Effective depth: measured 10151 feet true vertical 9604 feet Junk(measured) Casing Length Size Cemented Conductur 110' 20" 300 sx Permafrost Surface 2577' 13-3/8" 2450 sx Fondu & 400 sx PF II Production 9248' 9-5/8" 500 sx CI 'G' Liner 1169' 7" 400 sx CI 'G' Measured depth 110' 2648' 9319' 10180' Trueve~icalde~h 110' 2648' 8813' 9632' Perforation depth: measured 9384-9406'; 9488-9518' true vertical 8874-8895'; 8972-9000' Tubing (size, grade, and measured depth) 4-1/2", L-80, 12.6~, PCT @ 9061' MD Packers and SSSV (type and measured depth) Baker SAB packer @ 8963' MD; 4-1/2", Camco Bal-0 SSSV @ 2211' MD 13. Stimulation or cement squeeze summary R E C ~V E D 14. Intervals treated(measured) See attachment Treatment description including volumes used and final pressure Representative Daily Averaoe Produ~ion or Iniection Data Anch0r~ , Oil-Bbl Gas-M~ Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Shut in Subsequent to operation 783 546 287 -- 279 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~~.~(~~~_.~- Title Operations Engineering Manager Form 10-404 Rev 06/15/88 276 R.A. Clausen DS 12-11 Post Sundry Perf Zone 4 and Sag 1. Perforated upper Zone 4 interval 9488'-9518' MD and Sag River interval 9384'-9406' MD with Halliburton 3 3/8" Tru-Jet guns, 4 spf on 11/16/89. Well was full of seawater with the top 2900' lifted off with gas lift when the guns were shot. Estimated underbalance was 1100 psi. 2. Pump in test performed with diesel at 6 bpm at 2700 psig to insure open perfs. Propped Frac 1. MIRU Dowell on 11/19/89. Pressure annulus to 2900 psig. 2. Pumped formation breakdown stage of 180 bbl of uncrosslinked 40#/1000 HPG gel at 40 bpm. 3. Pumped 833 bbl of crosslinked gel pad at 40 bpm. Treating pressures ranged from 3370 to 3533 psig. 4. Started 16/20 mesh Carbolite proppant with concentrations from I to 14 ppg. Pumped total of 312 bbl of slurry with treating pressures ranging from 3500 to 2500 psig. Total of 63000 lb of proppant pumped. 5. Pumped 122 bbl of the uncrosslinked 40# gel before well screened out 22 bbl short of full tubing volume. Treating pressures ranged from 2600 to 4500 psig. Cleanout and Gas Lift Valve Replacement 1. MIRU CTU on 11/22/89 for proppant cleanout. 2. RIH with slickline on 11/23/89 and tagged fill at 9704' MD.replaced dummy valves with gas lift valves. ARCO ALA~KA: ][NC DATE' REFERENCE' ARCO CASED HOLE FINALS i -4 i,..-.-'° ""5-89. PIT,S. RUN i , i-23 'i'2-i5-89 PRODUCTION PROFILE/PITS RUN i, S-2S t2-t4-89 GA,9 LIFT ,S'URVEY RUN 2, 7-~ 7 i 2--2¢-89 LEAK DETECTION RUN ~i, 9-8 i-S-9¢ COLLAR/PEF.'F RUf',~ 1, i i-2S i-6-9¢ COLLAR/F'ERF RUN t...'.~-i i i .-_°-i 8-8q~, PRODUC] ION PROFILE RUN. 'i~-:S¢ 12-i4-89 LEAK DETECTION RUN 'i , i 6-i 9 t "~-"~"~-.q~ PRODUCTTON PROFILE RUM PLEASE SIGN AND RETURN THE ATTACHED COPY AS' NECEiPf' OF' DATA. F(ECE IVED BY ~-' -- HAVE A NICE DAY! '5'ALLY HOFFECKER A TO- t 529 .. APPROVED _ 'f'RAN*g'.~ 9¢ DI3TRIBUTION ¢ CENTRAL FILES -,,-"' PH!LLIPS' · ,-"' CHEVRON ' PB WELL FILE,S' D & M R & D · '" EXTENS'ION EXPLORATION '"' BPX .,-'"' EXXON .~"' STATE OF ALASKA MARATHON ~. TEXACO' ~,~ MOBIL i"&5' CAMCO CAr-~CO CArqCO C A i'~ C '.. ] ~ I L.A;::.' CAr"~CO ARCO ALASKA, INC. F'.O. BOX iGG360 ANCHORAGE, ALASKA 995iG DATE' i-3-90 REFERENCE' ARCO CASED HOLE FINALS 2-9 ti-ii-89 4-5 ii-26-89 4-22 ii-i2-89 5-4 iG-t-89 ii-2? 9-3-89 t2-ii ii-i6-89 i3-i3 ii-8-87 t3-27 ii-8-89 i3-29 ii-9-89 i 3-3~ i i -9-89 i 4-25 9-i 3-89 i 5-i 4 i 0-2?-89 i 7-3 t i-i-89 PERF RECORD PERF RECORD F'ERF RECORD F'ERF RECORD F'ERF RECORD F'ERF RECORD PERF RECORD PERF RECORD F'ERF RECORD PERF RECORD F'ERF RECORD DIFF TEMP' PERF RECORD RUN i, RUN i, 5' RUN i, 5' RUN RUN RUN RUN i, 5' RUN i, 5" RUN i, 5' RUN t, 5' RUNS i-3, RUN t, 5' RUN i, 5" · kE~EIF'T OF DATA PLEASE SIGN AND RETURN THE ATTACHED COPY AS ",-r' RECEIVED BY _~~___ · "'RECEIVED SALLY HOFFECKER ATO-i ~'z9 JAN ~ 0 lg~ ~ Oil & ~ ~o~ ~~ ~~RIBUTION CENTRAL FILES CHEVRON D&M EXTENSION EXPLORATION EXXON" MARATHON', MOBIL . · .-'"- PHILLIPS PB WELL FILES R'& D $ BF'X ~ STATE OF ALASKA · ~ TEXA HLS HLS HLS HLS HLS t-ILS FILS HLS HL$ HLS HLS I-tLS HLS ARCO ALASKA, INC. f F'.O. BOX iG0360 ANCHORAGE, ALASKA 995i"~ DATE' it-2T-89 REFERENCE' ARCO CASED HOLE FINALS ~1-34 t8-t4-89 PRODUCTION PROFILE d -2e t8-25-89 GAMMA DSN -27 8-26-89 PERF RECORD ~'5-i i t-9-89 COLLAR/PERF/PACKER 5-27 t i-4-89 CBT 6-3 ~t-2-89 FM TEMP -t4 tt-3-89 PRODUCTION PROFILE '-7A ~8-25-89 PRODUCTION PROFILE ~"?-t7 t0-25-89 PRODUCTION PROFILE ~7-28 ~-6-89 F'RODUCTION PROFILE /¢-27 tt-4-89 INJECTION F'ROFILE //7-28 t 1-3-89 PITS ~'7-29 t t-4-89 F'IT$ /,'7-30 i i =5-89 PITS 7-33 ii-5-89 INJECTION PROF'ILE/I'EMF' 9-9 t0-27-89 PRODUCTION F'ROFILE 9-ii i8-28-89 LEAK DETECTION 9-28 i 0-38-89 TEMP/GR 9-38 it-5-89 F'ERF RECORD '! - '" I "1 * il-5 9-2-89 PERF REUORD ii-5 i8-27-89 F'RODUCTION PROFILE/LEAK · *~{2-it t8-28-89 LEAK DETECTION ~_.~- 3 i i 8-27-89 CCL/TEMP -'"'/l"'2-33 t 8-26-89 INJECTION PROI..-ILE ,?.-i 4-4 i i -6-89 COLLAR/F'ERF .?-t5-t3 it-7-89 TUBING CUTTER ~i 5-i 3 i 8-28-89 TEMF' ~4 5-2() i t-4-89 CNL ~i 7-4 9-8-89 F'ERF RECORD DEl' RUN i, 5' RUN RUN i, 5' RUN i, 5' RUN t, 5' RUN i, 5' RUN i, _, RUN t, 5' RUN t , 5" RUN t , 5' RUN t , 5 RUN i, '2'&5' RUN t, 5" · RUN t, RUN t, RUN t, "~'&5" RUN t, RUb. t, 5' RUN t, RUN t, RUN t, 2'&5' RUN t, 2'&5' RLJN t, 5.' RUN RUN t, 5" RUN i, 5' RUN i, 2' RUN i, 5' RUN i, 5" PLEASE SIGN AND RETUJ~N THE ATTACHED COPY HAVE A NICE DAY! NOV 7o1989 SALLY HOFFECKER A T O- i 5 29 Alask 0ii i Gas Cons. commi$si° Anchorage DISTRIBUTION AS RECEIF'T OF DATA. APPROVED ~__ TRANS¢ ~94'~6 CENTRAL FILES CHEVRON D&M EXTENSION EXPLORATION EXXON MARATHON MOBIL ~- PHILLIPS PB WELL FILES R & D ...-'- BF'X ~ STATE OF ALASKA .' I'EXACO CAMCO HL$ HLS A i'LAS ¢'K:H CAMCO CAMCO CAMCO CAMCO CAMCO CAM'.'.-'"""..' HR$ HRS HR$ ' CAMCO CAMCO CAMCO CAMCO SCH HL$ CAMCO CAMCO CAMCO C A M C 0 ATLAS AI't_A,'~' CAMCO $CH HL$' * THE CORRECTED AF'I$ FOR ** THE CORRIECTED API¢ FOR il-5 IS 58-029-2¢,670. ARCO Alaska, InJ~/ prudhoe =t. ~ngineering Post Otfice Box 100360 Anchorage, Alaska 99510-0360 · Telephone 907 263 4248 Donald F. Scheve operations Engineering Manager August 31, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-11 Permit No. 81-73 Dear Mr. Chatterton: Attached is the ApPlication for Sundry Approval detailing work to be performed on the above-referenced well. Sincerely, D. F. Scheve DFS/JMV/iP Attachment cc: j. Gruber, ATO-1478 pI(DS 12-11}W1-3 RECEIVED Alaska 0il & Gas Cons. Commission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtianticRichtieidC°mpany AR3B--6132-G STATE OF ALASKA ALASI( OIL AND GAS CONSERVATION.( VlM_ISSlON APPLICATION FOR SUNDRY A ROVALS 1. Type of Request: Abandon Suspend Operation shutdown Re-enter suspended well Alter casing Repair well Plugging ~ Time extension Stimulate ~ ,,, Change approved program Pull tubing Variance Perforate X Other X,,, 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 4. Location of well at surface 888' N & 742' W of SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1257' S & 1293' W. of E cr, Sec. 19, T10N, R15E, UM At effective depth 1257' S & 1793' W of E cr, Sec. 19, T10N, R15E, UM At total depth 1415' S & 1427' W of E cr, Sec. 19, T10N, R15E, UM 6. Datum of elevation(DF or KB) 71 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-11 9. Permit number 81-73 10. APl number 50 - 029-20601 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10182 feet Plugs(measured) 9643 feet Effective depth: measured 10151 feet true vertical 9604 feet Junk(measured) Casing Length Size Cemented Conductor 110' 20" 300 sx Permafrost Sudace 2577' 13-3/8" 2450 sx Fondu & 400 sx PF II Production 9248' 9-5/8" 500 sx CIG Liner 1169' 7" 400 sx CIG Measured depth 110' 2648' 9319' 10180' True vertical depth 110' 2648' 8813' 9632' Perforation depth: measured 9488-9518'; 9528-9548' true vertical 8972-9000';9010-9028' Tubing (size, grade, and measured depth) 4-1/2", L-80, 12.6~, PCT @ 9061' MD RECEIVED o s 1989 Alaska Oil & Gas Cons. Commission Anchorage Packers and SSSV (type and measured depth) Baker SAB packer @ 8963' MD; 4-1/2", Camco Bal-0 SSSV @ 2211' MD 13. Attachments 14. Estimated date for commencing operation September 1989 16. If proposal was verbally approved Name of approver Description summary of proposal x I Date approved I Service Detailed operations program 15. Status of well classification as: Oil x Gas Suspended BOP sketch x Signed ~/'~~ ~'/~ Title Operations Engineering Manager FOR I~OMMI~RION HRI= ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test Subsequent form required 10- Approved by order of the Commissioner ORIGINAL SIGNED BY LONN1E C. SMITH I Approval No. ~,,.~,~:~," Approved CoPY ~Betu[ne~ ~ ~ , Form 10-403 Rev 06/15/88 158 J. U. Vitucci, 265-6358 SUBMIT IN TRIPLICATE Drill Site 12-11 Proposed Cement Sqeeze and Hydraulic Fracture Treatment ARCO Alaska Inc. proposes the following cement squeeze and hydraulic fracture procedures: 1. Perform a slickline tag run to verify PBTD and ensure wellbore is free of obstructions. 2. MIRU stimulation company. Acidize the following intervals using fullbore displacement: I nte rval Zone SPF 9488-9518' MD 4 FSD 9528-9548' MD 4 FSD All depths referenced to SWS BHCS 6/24/81. 3. Test and evaluate well. 4. MIRU cementing equipment. RIH with CT and fluid pack wellbore with filtered seawater. 5. Pump 80 bbls of cement followed by a 2 bbl water spacer and 160 bbls of contaminant. Hold a surface squeeze pressure of 1500-3000 psi for at least 60 minutes to squeeze the following perforated intervals: Interval Zone 9488-9518' MD 4 9528-9548' MD 4 All depths referenced to SWS BHCS 6/24/81. 6. Contaminate cement in wellbore. WOC 18 hrs. 7. Cleanout contaminated cement from wellbore. 8. MIRU E-line company. 9. Perforate the following intervals: 10. 11. Interval 9488-9518' MD Reperf 9528-9548' MD Reperf 9384-9406' MD Add Perf All depths referenced to SWS BHCS 6/24/81. MIRU fracturing service company Pressure annulus to 3000 psig. SPF FSD FSD Zone 4 4 SPF RECEIVED 1989 AJaska Oil & Gas Cons. C0mmJssion Anch0ra.qe Drill Site 12-11 Proposed Hydraulic Fracture Treatment Page 2 12. 13. 14, 15. 16. Pump propped fracture treatment to the above perforated intervals at 40 BPM using gelled water and 16/20 mesh Carbolite proppant. a. 100 bbl formation breakdown 40 bbl pump-in/ shut-in 800 bbl Pad 240 bbl Slurry at 2-12 PPG 147 bbl Flush RDMO fracturing service company. MIRU slickline unit and tag fill. Cleanout proppant and sand with CTU to 9700' MD. Replace gas lift valves and produce well. RECEIVED 0 5 ~]aska Oil & Gas Cons, Comm]ssio~ Anchorage 6 5 4 3 2 COILED TUBINg UH]T BOP EOU! PHENT 1. 5000 PSI 7" WELLHEAD CONNECTOR fLANGE 2. 5000 PSI 4 1/10" PIPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. ~)00 PSI 4 1/6" SHEAR RAMS 5. ~)00 PSI 4 1/6" BLIND RAJAS 6. 5000 PSI 4 1/16" STUFFING BOX 2 I, IIRELINE BOP EOUIPMENT 1. 5000 PSI 7" W£LLHEA~ CONNECIOR FLANGE 2. 5000 PSI WlRELINE RAUS (VARIABLE SIZE) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF 995t <~ DATE:' 6-i 4-89 REFERENCE' ARCO PRESSURE DATA 2-i t 5-4-89 BHP--~,'TAT!C GRADIENT CAMCO S-9 5-22-89 BHP--FLOWING GRADIENT CAMCO 4-i 5 5-i 9-89 BHF'--~,'TATIC GRADIE'NT CAMCO 4-~,'-.) 5-i 8-89 BHP--FLOWING GRADIENT CAMCO 4-S2 -4-i 7-89 BHP--S'TATIC GRADIENT CAMCO 6-i8 5-22-89 BHP--$TATIC GRADIENT CAHCO 9-S 4-28-.-89 BHF ....FLOWING GRADIEN'F CAMCO 9-6 4-29-89 BHF'--FL(DW!NG GRADIENT CAMCO 9-7 4-~¢,-89 BHP--FLOWING GRADIENT CAMCO 9 9 4-~,'-8, BHP--FLOWING GRADIENT CAMCO t2-4~ 5-2t-89 BHP--FLOWING GRADIENT CAMCO ~4-2 4-~9-89 BHP--$TATIC GRADIENT CAMCO PLEASE S'IGN AND RETURN THE ATTACHED COPY AS RECEIPT OF' DATA, ' N 1' 1989 SALLY HOF'FECK~ JU Ai::,F, ROVED ¢ A t"O- ~ 5 2~~ ~ ~ Oil ~ Gas Oo~s. C~missio~ ;'R A N ~ '" ~chorags DISTRIBU'[ION CENTRAL FILES ~ ~ PHILLIPS CHEVRON F'B WELL FILES D&M ~ ~ R&D EXTENSION EXPLORATION ~ EFX EXXON ~ ~ $.'I'A~E OF ALASKA MARATHON $ TEXACO MOBIL ARCO ALASKA, INC, ~ I:'~0· BOX i0~6~ ANCHORAGE, ALASKA 995i(~ DATE' 6-9-89 REFERENCE' ARCO CASED HOLE FINALS S-9 5-22-89 F'RODUCTION F'ROFiLE -' S-24 5-22-89 GR SPEC .TOOL '~ 3-29 5-26-89 GR SPEC TOOL '~'4-t5 5-i7,i9-89 TEMF' ~ 4-26 5-i9-89 PRODUCTION PROFILE '-- 4-30 5-t8-89 PRODUCTION PROFILE -'- 5-i 3 5-2.r-), 2i-89 I'EMF' --- 5-i 7 5-2(~-89 PRODUC'f'ION PROFILE ~7-7A 5-28-89 F'ERF RECORD -'~' 9-i4 5-22-89 INJECTION F'ROF£LE ----'i 2-i i 5-2i -89 PITS '~t2-t9 5-2i-89 INJECTION PROFILE "'--i 4-i 3 5-27-89 COLLAR/F:'ERF '~') ,.- --- t 8-~. t 5--. ~-:~9 CBT --~ OWDW-NW 5-24,25-89 PITS --~ OWDW-SE 5-25-89 PITS -~ OWDW-$W 5-24-89 PITS PLEASE SIGN AND RETURN THE ATTACHED COPY RUN i, 5' RUN t, RUN i, 5' RUN i, RUN i, 5' RUN i, 5' RUN i, 5 RUN i, 5' RUN I, 5 RUN t, 5 RUN 1, RUN i, RUN. i, RUN i, RUN i, RUN t, RUN i, AS RECEIPT OF DATA. CAMCO $CH CAMCO CAMCO C A M C 0 CAMCO CAMCO SF:H CA~4CO CALICO CAMCO ATLAS SCH CAMCO CAMCO CAMCO ~ .... Anchorage' DISTRIBUTION CENTRAL FILES ~ ~ F"H ILL I F'$ CHEVRON,~-.:,:;!:....'::~. )i:.:;~; F'B WELL FILES D & M. '" .... R & D EXTEN~I "~P'LORATION ~ ~ BF'X EXXON . ~ STATE OF ALA3KA MARATHO~. ,. ~' ' -- ~ TEXACO MOBIL ARCO Alaska, Inc.( Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager May 22, 1989 C. V."Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-11, Approval No. 9-180 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/RAC/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-11) W1-3 RECEIVED MAY 2 3 1989 Alaska 0ii & Gas Cons. C0mmissi01t Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASKA(" L AND GAS CONSERVATION C0['~ ~IISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate :X Plugging Pull tubing Alter casing Repair well ~ Perforate Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 888' N & 742' W of SE cr, Sec. 18, T10, R15E, UM At top of productive interval 1257' S 7 1293' W of E cr, Sec. 19, T10N, R15E, UM At effective depth 1257' S 7 1793' Wof E cr, Sec. 19, T10N, R15E, UM At total depth 1415' S 7 1427' W of E cr, Sec. 19, T10, R15E, UM 5. Type of Well Development Exploratory StralJgraphic 6. Datum of elevation(DF or KB) 71 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-11 9. Permit number/approval number 9-180 10. APl number 50 - 029-20601 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 10182 feet 9643 feet Effective depth: measured 10151 feet true vertical 9607 feet Casing Length Size Sudace 110' 20" Intermediate 2577' 13-3/8" P roductio n 9248' 9-5/8" Liner 1169' 7" Plugs(measured) Junk(measured) Cemented 300 sx Permafrost 2450 sx Fondu & 400 sx PF II 500 sx Cl G 400 sx CIG Perforation depth: measured 9488-9518'; 9528-9548' true vertical 8972-9000'; 9010-9028' Tubing (size, grade, and measured depth) 4-1/2", L-80, 12.6~t, 9060' MD Measured depth 110' 2648' 9319' 10180' RECEIVED MAY 2 ]989 Alaska 0il & Gas Cons. C0mrnissJ0~ Anchorage True vertical depth 110' 2648' 8813' 9632' Packers and SSSV (type and measured depth) Baker SAB packer @ 8963' MD; 4-1/2", Camco Bal-0 SSSV @ 2211' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Reoresentative Daily Averaae Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 800 524 315 -- 876 566 1628 Tubing Pressure 256 223 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x_~.. Gasm Suspended..__ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed /~¢P'~J~~ Title Operations Engineering Manager Date Form 10-404 Rev 06/15/88 012 R. A. Clausen, 263-4538 SUBMIT IN DUPLICATE STIMULATION SUMMARY DS 12-11 Sequence of Events 3/18/89 . 10. 11. 12. 13. 14. 15 16. 17. 18. 19 20. Rig up Halliburton. Pressure annulus to 2600 psig. Start pumping diesel at 10 bpm and 1700 psig. Pump total of 20 bbl diesel to Zone 4 perfs 9488'-9518', 9528'-9548' MD (referenced to BHCS log dated 6/24/81).. Pump 12 bbl xylene at 10 bpm and 2100 psig. Start 12% HCI at 9.7 bpm and 2200 psig. Start dropping balls at 1.5 sec. intervals. Lost pump rate for 2 minutes during HCI stage. Pump total of 60 bbl HCI. Start 12-3 mud acid at 9.4 bpm and 2600 psig. Continue dropping balls. HCl and balls at perfs. Rate 10.1 bpm at 2000 psig. Pump total of 119 bbl mud acid. Final rate 10.2 bpm at 2260 psig. Treating pressure up 260 psi due to ballsealers. Pump 20 bbl NH4CI water at 10.2 bpm and 2300 psig. Start NH4CI water with scale inhibitor at 11.4 bpm at 2500 psig. Mud acid on perfs. Pump total of 14 bbl NH4CI water with scale inhibitor at 11.5 bpm and 2510 psig. Start NH4CI water at 11.5 bpm and 2530 psig. Raise rate to 15 bpm at 3200 psig. Pump total of 83 bbl. Start slick diesel flush at 14.4 bpm and 3090 psig. Treating pressure gradually drops by 280 psi during mud acid stage showing that it was removing damage or opening perfs. Finish 152 bbl slick diesel at 14.4 bpm and 3680 psig. Shutdown. ISIP 2550 psig which equates to a .637 psi/ft frac gradient. Surge well by flowing to manifold building, Pump 18 bbl diesel at 13 bpm at 3060 psig. Shutdown. ISIP 2200 psig for a fracture gradient of .60 psi/ft. R.ECEIVED MAY 2 ]989 Alaska 0il & (~as Cons. Commissioli Anchorage ARCO Alaska, Inc.(~'~ Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager March 6, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-11 Permit No. 81-73 Dear Mr. Chatterton: Attached is the Application for performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/RAC/jp Attachment cc: Standard Alaska Production Company 3. Gruber, AT0-1478 Pi(DS 12-11)W1-3 Sundry Approval detailing work to be '%~ ~nch0rage WELLS3 / 116 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA AL~~ GA, OIL AND GAS CONSERVATION COMM~' ,ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend __ Alter casing __ Repair well Change approved program __ Operation ~hutclown __ Re-enter suspended well __j Plugging __ Time extension __ Stimulate v Pull tubing __ Variance __ Pedorate __ Other 2. Name of Operator ~1~C.~ AI~.~: Thc. , 3. Address P.O. :Box i00360, Anchorage, AK 99510 4. ~tion of ~11 at sudace 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) 7i' ~ 7, Unit or Property name Prudhoe Bay Unit 8, Well number 888' N & 742' W of SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1257' S & 1293' W of NE cr, Sec. 19, T10N, R15E, UM At effective depth 1257' S & 1793' W of NE ct, Sec. 19, '['10N, Ri5E, UM At total depth 1415' S & 1427' W of NE cr, Sec. 19, T10N, R15E, UM DS 12-11 , 9. Permit number 81-73 110. APl number 50-- 029-20601 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 10182 feet PlugS(measured) 9643 feet 10151 feet Junk (measured) feet Casing Length Size Surface 110' 20" Intermediate 2577' 13-3/8" Production 9248' 9-5/8" Liner 1169' 7" Cemen~d Measuredde~h 300 sx Permafrost 2450 sx Fondu & 400 sx PF II 500 sx Cl G 400 sx Cl G True vertical depth 110' 110' 2648' 2648' 9319' 8813' 10180' 9632' Perforation depth: measured 9488-9518'; 9528-9548' true vertical 8972-9000'; 9010-9028' Tubing (size, grade, and measured depth) 4½", L-80, 12.6#, 9060' MD Packers and SSSV (type and measured depth) Baker Packer @ 8963' MD; BaI-O SSSV nipple @ 2211' MD 13. Attachments Description summary of proposal RECEIVED .&Jaska.0Jl & Gas Cons, ",~, ~ Anchorage Detailed operations program __ BOP sketch ..~ 14. Estimated date for commencing operation Februar~z 1989 16. If proposal was verbally approved Name of approver Date approved Service 17. I hereby c.~rtify that the foregoing, is true and correct to the best of my knowledge. Signed ~/~~~//~ Title Operations Engineering Manager , FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity __ BOP Test __ Location clearance __ A~. Mechanical Integrity Test __ Subsequent form required 10- ~pp~ove~ C.op~ (,)R~INAL SIGNED BY Returnea Approved by order of the Commissioner LONNIE C. SMITH nor 15. Status Ofrwell classification as: Oil ~ Gas __ Suspended __ Date ~/F'~' J Approval No. Datef~ ~)~ 87' Form 10-403 Rev 06/15/88 WELLS3/ll6 R. A. Clausen, 263-4538 SUBMIT IN TRIPLICATE DS 12-11 Perf Breakdown Proposed Procedure Treatment Objective: 1. Load 4 1/2" x 9 5/8" annulus with seawater and diesel. 3000 psig. 2. MIRU pump trucks and transports. 3. Pump down 4 1/2" tubing into perfs 9488'-9518' (referenced to BHCS log dated 6/24/81) the following fluids: To stimulate all perforated intervals. Pressure annulus to and 9528'-9548' 20 bbl slick diesel to establish rate and treating pressure. 12 bbl. xylene. 60 bbl. 12% gelled HCI. 119 bbl 12-3 gelled HCI-HF acid. 20 bbl NH4CI gelled water. 14 bbl NH4CI gelled water w/scale inhibitor (see attached sheet). 83 bbl NH4CI gelled water. 152 bbl slick diesel flush. Pump at maximum of 5000 psig. Expected rates are 10 bpm at 3000 psig. 4. Immediately flow well. Kickoff well with CTU and Nitrogen if needed. 6 5 4 3 2 COILED TUBI. Nt~ ' UNIT BOP EOUI PMENT 1. ~)00 PSI ?" W£LLH-~ CONNECTOR FLANGE 2. 5000 PSI 4 '1/16" PiPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6, SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFINO BOX 3 2 HIRELINE BOP EOUIPHENT _ 1. 5C)C)C)PSI ?" W[LLHEA~ CONNECIOR IrLANO 2. 5000 PSI WlRELIN£ RAIDS (VARIABLE SIZE) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PA¢i~-OFF ARC;} ALASKA., INC, P~O~ BOX i~,0S6(.~ ANCHORAGE: ALASKA DATE' 2-t5-89 REFERENCE' ARCO PRESSURE DATA 2-2 i-tt-89 BHF"--FLOWiNG GRADIENT CAMCO 2-~3 i2-t8-88 BHP--Fi_OWING GRADIEN1- CAMCO 4-~8 ~2-t¢'-88 BHP--STATIC GRADIENT OTIS 4-24 t '~ '~' .- -~1 -88 BHF'--$TATIC GRADIENT OTIS 7-'3~ i2-t7-88 BHP--FLOWING GRADIEN'T CAMCO 9-i i i-24-88 BHF'--FLOWING GRA'OIEN'[ CAMCO 9-t ~ -t.3-89 BHF'--STATIC GRADIENT CAMCO 9-4 t 2-S(')-88 BHF'--FLOWING GRADIENT CAMC. O 9-4 i-i5-89 BHP--£'TATIC GRADIENI OTIS 9-.3i i 2'S~-88 BHF'--F'LOWIN~ GRADIENT CAMCO 9-32 ii-24-88 BHP--$TATIC GRADIENI' CAiqCO tt t ~ i i-89 BHP--~TATIC GRADIEN¥ ~A~IL;U ~2-9 i-7-89 BHF'--FLOWING GRADIENT CAMCO t 2-t t t '2-i ';'-88 BHF'--FLOWING GRADIENT CAMCO t -3-5 2-t -89 BHF'--$TATIC GRADIENT OTIS i 4-.7'? i -St -89 BHF'--$1'ATIC GRADIENT OTIS t4-.78 t-St-89 BHF'--STATIC GRADIENT OTIS t4-4~ t-2.7-89 BHP--$TATIC GRADIENT OTIS t8-tS t2-S-88 BHF'--STATIC GRADIENT CAMCO t8-t5 ~ .~ t.88 BHF'--.¥A!IC GRADIENT CAMCO F'WDW2-~ i-t9-89 BHF'--$TATIC GRADIENT CAMCO PI_EASE SIGN AND RETURN THE AI'I'ACHED COPY AS RECEIF'T OF DATA~ RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-i529 RAN$ ~8997~_ ~F'F'ROVED __ _~. FEB 1 6 Al~sk= 0ii & G~s Cons. OcmmissioQ Anchorage .~¥RIBUTION ,? CENIRAL CHEVRON- D&M EXTENSION EXPLORATION EXXON MARATHON MOBIL F' lq l L L I F' $ PB WELL FILES R & D SAF'C STATE OF ALASKA TEXACO * THE CORRECTED AF'I~ FOR THIS BHF' REPORT IS 5~:.~-~':~29-2i5()8~ ARCO ALA£KA, INC. P.O. BOX t00360 ANCHORAGE, ALASKA DATE: 't-6-87 REFERENCE: ARCO CASED HOLE FINALS 2-6 t 2-i i-88 2-7 t 2-9-88 2-i3 i2-i8-88 2-20 t 2-7-88 2-2t t 2-i 2-88 2-24 t 2-8-88 4-i9 i2-t0-88 7-:~0 t2-t8-88 t 2-i t t 2-i 7-88 t 2-t 9 t 2-i 9-88 i 2-8-88 PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE 'PRODUCTION PROFILE INJECTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE INJECTION PROFILE LEAK.. ION SURVEY t4-28 DE,TECT RECEIVED BY HAVE A NICE DAY! .... SALLY HOFFECKI ~1~ Aias~.Oil & Gas Cons. Commission '.~-, ~chorage ATO-t 52~ ' TRAN$ ~89e~') APPROVED _.~___ DISTRIBUTION RUN t, 5" RUN t, RUN i, 5" RUN 1, 5" RUN i, 5" 'RUN t, RUN i, 2"&5" RUN RUN i, 5" RUN t, 5" RUN i, CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO ~ CENTRAL FILE£ "',- CHEVRON D&M ~,- EXTENSION EXPLORATION "-,- EXXON MARATHON ~,~ MOBIL PHILLIP£ PB WELL FILES R & D SAPC STATE OF ALASKA TEXACO ARCO Alaska, Inc( Prudhoe Bay r..,,gineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager January 26, 1987 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-11 Permit No. 303 Dear Mr. Chatterton: Attached is the "Subsequent" Sundry Notice detailing work performed on the above-referenced well. Very truly yours, D. P. Scheve DFS/JLB/jp Attachment cc: Standard Alaska Production Company Pi(DS 12-11)W5-4 WELLS / 17 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany i: STATE OF ALASKA i~~' ALAS . OIL AND GAS CONSERVATION COM .,SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate ~ Plugging [] Perforate [] Pull tubing [] Alter Casing [] Other [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 888' N & 742' W of SE Cr. Sec. 18, T10N, R15E, UM At top of productive interval 1257' S & 1293' W of NE Cr. Sec. 19, T10N, R15E, UM At effective depth 1257' S & 1793' W of NE Cr. Sec. 19, TiON, R15E, UM At tot. al depth 1415' S & 1427' W of NE Ct. Sec. 19, T10N, R15E, UM 5. Datum elevation (DF or KB) 71 ' RKB Feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 12-11 8. Approval number 3O3 9. APl number 50-- 029-20601 10. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 10182 feet 9634 feet feet feet Plugs (measured) Junk(measured) Casing Length Structural Conductor 110' Surface 2648' Intermediate Production 9319 ' Liner 1169' Perforation depth: measured 9488-9518'; 9528-9548' 8 spf true vertical Size 20" 13-3/8" 9-5/8" 7" Cemented Measured depth 300 Sx Permafrost 2450 Sx Fondu & 400 Sx PFII 500 Sx C1 G 400 Sx C1 G True Vertical depth 110' 110' 2648' 2648' 8972-9000'; 9010-9028' Tubing(size, grade and measured depth) 4½", L-80' 12.6#, 9060' MD Packers and SSSV(type and measured depth) Baker Packer @ 8963' MD, Bal-O SSSV nipple @ 2216' MD 9319' 8813' 10180' 9632' 12. Stimulation or cement squeeze summary See attached Intervals treated (measured) Treatment description including volumes used and final pressure Anchorage 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1029 2970 112 1700 2699 3556 226 1760 Tubing Pressure 236 244 14. Attachments Daily Report of Well Operations Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~4;~'~'~~~ Title ~/9.,~, ~. //d'/~/~, Form 10-404 Rev. 12-1-85 WELLS/17 J. L. Brady, ATO-1502, 263-4245 Date ~/, 2 Submit in Duplicate DS 12-11 DESCRIPTION OF COMPLETED WORK ARCO Alaska, Inc. performed an HCL pre-wash and an amine phosphonate inhibitor squeeze on DS 12-11. A coiled tubing unit (CTU) was used to perform the HCL pre-wash. The operations were performed in the following manner: 9115186 1. Move in and RU CTU. 2. RIH with coiled tubing to 9786' MD. 3. Wash perforations from 9548-9488' MD with 2000 gallons of 15% HCl. 4. POOH and RD. 9/24/86 1. Move in and RU pump trucks. 2. Perform inhibitor squeeze as follows: 40 bbl of EDTA 55 bbl of amine phosphonate inhibitor blend 280 bbl of diesel Oil will be used to displace these solutions to the formation 3. Shut the well in for 12 hours. 4. Obtain a well test. JAN 2 9 ~e~..~ Oil & ~ Co:'~s. Commission JLB2:003 ARCO Alaska, In{ Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager July 21, 1986 Mr. C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: RE: DS 12-11 Permit No. 81-73 Enclosed is the "Intention" Sundry Notice detailing work proposed on the above-mentioned well. Very truly yours, D. F. Scheve DFS/JLB/plt Attachments cc: Standard Alaska Production Company File PI(DS 12-11)W1-3 JLB2:003 RECEIVED AUG- 5 1986 Alaska 011 & Gas Cons. Commission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanficRichfieidCompany ALA(~ ,A OIL AND GAS CONSERVATION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon '-' Suspend ~ Operation Shutdown ~ Re-enter suspended well -- Alter casing ~ Time extension '__% Change approved program ~ Plugging F-;, Stimulate ~ Pull tubing ~ Amend order ~ Perforate- Other 2. Name of Operator ARCO Alaska, 1nc, 3. Address Post Office Box 100360, Anchorage, AK 99510 4. Location of well at surface 888' N & 742' W of SE cr., Sec. 18, TION, R15E, UM 5. Datum elevation (DF or KB) 71' RKB feet 6. Unit or [~,OuP~lr. ltoY¢~a~ Un it 7. Well number DS 12-11 At top of productive interval 1257' S & 1293' W of NE cr., Sec. At effective depth 1257' S & 1793' W of NE cr., Sec. At total depth 1415' S & 1427' W of NE cr.. Sec. 11. Present well condition summary Total depth: 19, TION, R15E, UM 19, TION, R15E, UM 19; TION; R15E, UM 8. Permit number 81-73 9. APl number 5O-- 029-20601 10. Pool Prudhoe Bay 0il Pool measured true vertical 10182 feet 9634 feet Plugs (measured) Effective depth: measured true vertical feet Junk (measured) feet Casing Length Size Structural Cemented Measured depth True Vertical depth Conductor 110 ' Surface intermediate 2648' 20" 300 SX Permafrost 13-3/8" 2450 SX Fondu & 400 Sx PFII 110' 110' 2648' 2648' Production 9319 Liner 1169' Perforation depth: measured 9488' true vertical 9-5/8" 500 SX Class G 7" 400 SX Class G - 9518', 9528' - 9548' 8spf 10180' 8813' 10180' 9632' RECEIVED 8972' - 9000' 9010' - 9028' ~bing (size, grade and measured depth) 4½", L-80; 12.6#, 9060'MD Packer~a~dS~V~type~n~gm6e~~t~uaKer vacKer SSSV nipple @ 2216'MD AUG - 5 1986 Alaska Oil & Gas Cons. Commission Anchorage 12.Attachments Description summary of proposal ~ Detailed operations program L~ BOP sketch [] 13. Estimated date for commencing operation July 1, 1986 14. If proposal was verbally approved Name of approver Date approved 15. I hereby/e~rtify that t~e foregoing is true and correct to the best of my knowledge ~~t~/J¢~¢,~¢~, Title Operations Eng. Mgr. Signed Commission Use Only Date Conditions of approval Approved by Notify commission so representative may witness ,'-I Plug integrity [] BOP Test I Approval No. [] Location clearance by order of Commissioner the commission Date Form 10-403 Rev 12-1-85 Submit in triplicate DESCRIPTION OF PROPOSED WORK ARCO Alaska, Inc. intends to perform an HCL pre-wash and an amine phosphonate inhibitor squeeze on DS 12-11. A coiled tubing unit (CTU) will be used to perform the HCL pre-wash. The operations will be performed in the following manner: 1. Move in and RU CTU. 2. RIH with coiled tubing to 9528' MD. Wash all tight spots in the tubing with 15% HCL. 3. Wash perforations with 2000 gallons of 15% HCL. 4. POOH and RD. 5. Obtain a well test. 6. Move in and RU pump trucks. 7. Perform inhibitor squueze as follows: 48 bbl of EDTA 67 bbl of amine phosphonate inhibitor blend and 370 bbl of diesel Oil will be used to displace these solutions to the formation 8. Shut the well in for 12 hours. 9. Obtain a well test. JLB2:003 RECEIVED AUG - 5 1986 ~laska Oil & Gas Cons. Commission Anchorage i 5 4 2 I 1 I 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI 4. 1/16" PIPE RAMS 3. 5000 PSI 4. 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4. 1/6" BLIND RAMS 6, 5000 PSI 4. 1/16" STUFFING BOX RECEIVED AUG- 5 1986 Alaska Oi{ & Gas Cons. Commission Anchorage COILED TUBINg UNIT BOP EQUIPMENT 510084005 REV.1 ARCO ALaska, Inc· P.O. Box t08360 Anchorage, Alaska DATE' May REFERENCE: 7, t 986 ARCO F'ressure Da ia 4-7--86 S'~a'~ic Gradien~ Camco 4-6-86 Sfatic Gradienf Camco 3-.8-86 Fl_owing Gradien~ Camco F'l. ea~e .s'ign and re'tur'n ~he a~ached copy m.s receip't of da~a. ReceiYed By .... HAVE A NICE DAY! Irma Car[in ATO-.I 429F I'RAN$ ~:86285 DI$'I'RIBUTION Cen'tra [ Fi.[e.s Cl",evron ~...D& M Extension Expto'ration · r~' EX xon Harm 'l.' I'i o i"t · ..'"' M o b i L · ..'"' F'hi [[ip;s F'B We[[ Fi I. es: · .-'"' R & D " ~'oh i o · I· ~ .9~ate of Ala.~l<a '~'~- Texaco ARCO Alaska, Inc.[ Prudhoe Bay~ ~neering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer December 6, 1985 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 12-3 DS 12-4A DS 12-5 DS 12-7A DS 12-9 DS 12-10 DS 12-11 DS 12-14 DS 12-16 DS 12-17 DS 12-21 DS 12-28 Permit No. 79-41 Permit No. 81-187 Permit No. 79-55 Permit No. 81-175 Permit No. 80-93 Permit No. 81-53 Permit No. 81-73 Permit No. 81-138 Permit No. 83-11 Permit No. 83-4 Permit No. 84-48 Permit No. 84-31 Attached are the "Intention" Sundry Notice detailing work proposed on the above-mentioned well. Very truly yours, D. F. Scheve DFS:JEB:vh Attachment cc: SOHIO Alaska Petroleum Co. File PI(DS 12-3)W1-3 P1 (DS 12-4A) Wl-3 Pi(DS 12-5)W1-3 P1 (DS 12-7A) Wl-3 P1 (DS 12-9)W1-3 P1 (DS 12-10)Wl-3 Pi(DS 12-11)Wl-3 Pi(DS 12-14)W1-3 P1 (DS 12-16)Wl-3 PI(DS 12-17)Wl-3 Pi(DS 12-21) W1-3 PI(DS 12-28)Wl-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfleldCompany ~r .... STATE OF ALASKA JM ALASKA OIL AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WE L~::~ OTHER [] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 81-73 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well surface: 888' N & 742' W of SE cr Sec. 18, T10N, R15E, UM At Top Producing Interval: 1257' S & 1293' W of NE cr Sec. 19, T10N, R15E, UM At Total Depth: 1415' S & 1427' W of NE cr Sec. 19, T10N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 71' RKB 6. Lease Designation and Serial No. ADL 28330 8. APl Number 5O- 029-20601 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 12-11 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate ~][X Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to perforate well 12-11 at selected intervals within the Sadlerochit Sand of the Prudhoe Bay Unit. All wireline work will be done through a 5000 psi WP BOP/Lubricator tested to 1.5 times the maximum expected surface pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Proposed Perforation Intervals: 9557-9564' MD 9574-9586' MD Ref: BHCS 6-24-81 RECEIVED Alaska Oil & ~as Cons. Commission Anchorag~ 14. I hereby certify that the_foregoing, is true and correct to the best of my knowledge. Signed '_~~~/~ Title Operations Engineering Mgr. The space below for Commission use Date Conditions of APproval, if any: Approved C~y ~,eturned. Approvedby J~¥ J'I~RY w' RIII~LER ByOrderof COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska. Inc. Post Office Box 100360 Anchorage. Alaska 99510 Telephone 907 276 1215 Date: May 8, 1985 Reference: ARCO CH Magnetic Tapes 5-17 Mag. Tape PDK 100 · '~ii~!Mag pDK 100 ~ . Tape 13-98 CH CNL LIS 4-18-85 4-17-85 5-1-85 #ECC 2157 DA ~ECC 2158 DA 970377 Sch e sign as receipt of data. Received by ? Pam Lambert ATO 1429C Trans 099 · AlaSka Oii & G~s Cons. Commission Anchorage Chevron Mobil E & P D & M Phillips Expl. Services PB Well Files Ext. Exploration R & D Exxon. Sohio Mara'~:hon State of Alaska Mobil Texaco ARCO Alaska, Inc. Post Office Box 100360 Anchorage. Alaska 99510 Telephone 907 276 1215 Date: May 9, 1985 Reference: ARCO CH Finals 5-17~/ PDK 100 Gamma Ray-CCL 4-18-85 Run 1 5" DA 9-28~"Gamma Ray in Casing 4-20-85 1 5" GO ~~"PDK 100 Gamma Ray-CCL 4-17-85 1 5" DA 15-8~' CBL 10-11-84 1 5" Sch 9-27~' CBL , 4-1-85:'~ 1 5" Sch Please sign and return as receipt. Received by Pam Lambert ATO 1429C Trans.~ Chevron D& M Expl.. Services Ext. Exploration Exxon Marathon Mobil Mobil E & P Phillips PB Well Files R&D '~!M o h i o State of Alaska Texaco ARCO Alaska,,' Inc. Post O,fice Bt., .~60 Anchorage. AlasKa 99510 Telephone 90; ~ ~o,~, June 10, 1983 .- .... Reference: Arco Pressure Data .~ D.S. 1-13J 5-30-83 D.S. 1-18 × 5-30-83 D.S. 6-18× 5-11-83 --. D.S. 6-23 £ 5-1-83 --- D.S. 7-2 / 4-9-83 -' 4-9-83 -- D.S. 12-11/ 5-30-83 ~ D.S. 14-29J 4-2-83 4-2-83 - D.S. 14-30 / 4-1-83 _ 4-1-83 ' - D.S. 17-5 f 5-19-83 ~ D.S. 17-9/ 5-18-83 Static Survey Camco Static Survey Camco Static Survey Camco Static Survey DA Pressure Build-up Camco Pressure Build-up Data Sheet Static Survey Camco Pressure Build-up Camco Pressure Build-up Data Sheet Pressure Build-up Camco Pressure Build-up Data Sheet Static Survey Camco Static Survey GO Please sign and return the attached copy as receipt of data. Kelly McFarland ATO-1429D / / Trans. NORTH GEOLOGY DRILLING · . · :.:SQ.'!o. :; MARATHON DISTRIBUTION , '/ ',' .D :& M DALLAS CHEVRON CAROLINE SMITH ARCO Alaska, Inc. Post Office Box 360 Anchorage~ ~ska 99510 Telephone ~,,£ 277 5637 October 27, 1982 Reference: ARCO Cased Hole Finals D.S/12-11 9-24-82 CNL/GR (Multi-space) 5" Run 2 Please sign and return the attached copy as receipt of data. D/A Becky Benedict AFA- 403 Trans. #583 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOBIL GETTY D&M GEOLOGY STATE OF ALASKA ECl Alaska Oil & Gas Cons. Commission Anchorage PosI LJllice Box ~uu Anchorage. Alaska 99510 Telephon ~'"'07 277 5637 October 8, 1982 Reference: Arco Magnetic Tapes * D.S. 14-5 8-22-80 Magtape-6 passes of Sigma w/Sigma average (ECC 751) w/listing * D.S. 14-7 1-12-81 Magtape-5 passes DDNLL w/Si~c~na average '(ECC 875) w/listing D.S. 12-11 9-24-82 Magtape-CN/MS (ECC 1467) w/listing * These are corrected tapes, please replace the ones previously ent. . . Please sign and return the attached copy .as receipt of data. Kelly McFarland AFA-403 Trans. # 544 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO' MARATHON CHEVRON EXXON MOBIL GETTY D&M GEOLOGY A.i~eka Oil ~ '- ....... u', ug'¢ ,~-ost Oltice Box 3b0 Anchorage. Alaska 99510 Telephone' 277 5637 September 21, 1982 Reference: Arco Pressure Data D.S. 2,lA. 9-3-82 D.S. 2-18 9-1-82 D.S. 3-13 9-8-82 D.S. 12-7A 7-3-82 D.S. 12-8B 7-6-82 D.S. 12-10 6-18-82 11 6-17-82 D.S. 12 I~ 7-30-82 Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Static Survey & Static Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Otis Otis Otis Sch DA Sch Sch GO e sign and return the attached copy as receipt of data. Kelly McFarland AFA-403 Trans. # 488 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON DALLAS ARCO Alaska, Inc. · . Post Office ~?? 360 · Anchorage. ~,~,_?~,ka 99510 Telephone S07 277 5637 August 12, 1982 Reference: Arco Cased Hole Finals D.S. 2-25~' . 7-11-82 CBL/VD D.S. 12-10 6-18-82 EPL D.S. 12-1~0~' 6-18-82 TDT D S 12-1fJ 6-17-82 EPL D.S. 17-5 / 10-7-81 CPL/TDT-M Run 1 5" Sch Run 1 5" Sch Run 1 5" Sch Run 1 5" Sch 5" Sch e sign and re~urn the attached copy as receipt of data. Kelly McFarland Trans. # 379 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOBIL GETTY ,; D&M ' '~ GEOLOGY STATE OF ALASKA DALL~ .................. ARCO AlaSka, Inc. ...... Post Office Box 360 Anchorage; Al~,,'ka 99510 Telephone 90: 7 5637 August 10, Reference: 1982 Arco Cased Hole Finals D.S. 1-18 6-18-82 CBL/VD Run 2 5" Sch D.S. 12-5 6-20-82 TDT Run 2 5" Sch D.S.~.12-11 6-17-82 TDT Run 1 5" Sch \ D.S. 12-13 7-30-82 Cont. Flow Survey Run 1 5" GO ~Please sign and return the attached copy as Kelly McFarland Trans. # 372 receipt of data. DISTRIBuTION NORTH GEOLOGY R&D DRILLING. ,. PHILLIPS $0EIO? MARATHON CEEVKON EXXON MOBIL GETTY D&M GEOLOGY STAT~ OF ALASKA "'C,, . ;~.,~ ARCO Alaska. Inc. is a subsidiary of AUantlcRIchfleldCompan¥ Post Office Box 360. · Anchorage, Ala~.a Telephone 907~'~ ', 5637 August' 4, 1982 Reference: Arco Magnetic Tapes and Listings "D.S. 14-9B~ 4-10-82 ..>:~ D.S. 13-18 .... 4-26-82 .~ D.S. 18-1~''' 6-23-82 D.S. 13-25'--~j 7-1-82 >f D.S. 12-11~ 6-17-82 "FD.S. 12-11~' 6-17-82 D.S. 12-10~,~ 6-18-82 · ·7:~-~D.S. 12-10~~ 6-18-82 ;:~ D~S. 12-5~ 6-20-82 · , ' ' , /~'D-S-:~12" 5 ...... 6~-20-82 ,, .,-/ ECC-1275 DA (Corrected~ ACC-65070 Run 1 Sch ACC-65252 Run 1,2,3 Sch ACC-65261 Run 1 Sch ACC-65232 Run 1 $ch ACC-65232 (Answer) Run ! Sch ACC-65235 Run 1 Sch ACC-65235 (Answer) Run 1' Sch ACC-65236 Run 2 £ch ACC-65236 (Answer) Run 2 ~~ i ' '2' ~' ~''.~ '-"~' ~ "' · · D.S. 14-9B is a corrected copy of the tape, please discard the tape previously sent. Please sign and return the attached copy as receipt of data. Kelly McFarland Trans. # 341 D%STRIBUTION NORTH GEOLOGY EXXON R~D ~O~L DRILLING GETTY PHILLIPS D&~f SOHIO'~ GEOLOGY MARATHON CHEVRON STATE OF ALASKA ARCO Alaska. Inc. is a subsidiary o~ AtlanlicRicnfieldCom~any ARCO Alaska, Inc. Post Office 7(~" ",60 Anchorage,AJ[ a 99510 Telephone 907 277 5637 July 14, 1982 Reference: ARCO CASED HOLE FINAL LOGS D.S.13-22 6/15/82 CNL Run 1 D.S.13-26 6/13/82 ACBL/VDL Run 1 DOS.2-24 6/8/82 ACBL/VDL Run 1 D.S.13-26 6/16/82 CNL Run 1 D.S.2-24 6/14/82 CNL Run 1 D.S.12-5 6/20/82 & 6/30/82 CPL(TDT-M) D.S.12-10 6/18/82 & 6/30/82 CPL(TDT-M) D.S.12-11 6/17/82 & 6/30/82 CPL(TDT-M) 5~! 5" 5" 5" 5" 5" with computer list 5" with computer list 5" with computer list Please sign and return the attached copy as receipt of data. Mary F. Kellis North~Engineering Transmittal # 270 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOBIL GETTY D&M GEOLOGY ~,~!~STATE~OF,~ALASKA Alaska, Inc,~(' Post Office'B{' 50 Anchorage, Alaska 99510 Telephone 907 277 5637 May 25, 1982 Mr. C.D. Chat Chatterton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. chatterton: Subject: D.S. 3-8 Permit No. 76-73 D.S. 12-10 Permit No. 81-53 ~~Permit No. 81-73 D.S. 12-12 Permit No. 81-83 Enclosed are Completion ~Reports for work done on the above-mentioned wells. Very truly yours,' /,,-~LD~" F. ScheVe ' District Operations Engineer DFS:TKKW:mlc Enclosures Distribution: .Sohio Petroleum Co. STATE OF ALASKA ALASKA AND GAS CONSERVATION CO WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-73 3. Address 8. APl Number P.O. Box 360 Anchorage, AK 99510 50- 029-20601 - 4. Location of well at surface 9. Unit or Lease Name 888'N & 742'W of S~- cr Sec 18,T10N,R15E,UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1257'S & 1293'W of NE cr Sec 19, T10N,R15E, UM D.S. 12-11 At Total Depth 11. Field and Pool 1415'S & 1427'W of NE cr Sec 19, T10N,R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Oil Pool RKB 71' ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 6/6/81 6/27/81 6/30/81 feet MSLI 1 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost 10182MD 9634TVD 10151MD 9604TVD YES~ NO [] 2216 feet MD 1900' (approx) 22. Type Electric or Other Logs Run FDC/CNL/GR/CAL, DIL/SP/BHCS/GR, CBL/CCL/GR 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE. TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED . , 20" 94# H-40 Surf 110' 32" 300 sx Permafrost , · !3-~3/8" 72# L-80 Surf 2648' 17-1/2" 2450 sx Fondu & 400 .~x PF II 9-5/8" 47# L-80 Surf ,9,319.' 12-!/4~., .500 sx Class G 7" . 29# L-80 9011' 10180' 8-1/2" 400 sx Class G 24. Perforations oPen to Production (MD+TVD of Top and Bottom and ,25. TUBING RECORD ... interval, size and number) SIZE ~ ' DEPTH SET (MD) PACKER SET (MD) 4-1/2" 9060' 8963' 8 shots per foot 8972'-9028'TVD , · ..... . 9488' - 9518'MD ";' ' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. -~' ~ DEPTHINTERVAL.(MD) AMOUNT& KIND OF MATERIAL USED 9528' "'95Z~.8'MD ..... /~q_~p,~ ,..~ ,: , ', .... ..~. ~;... · , . , . . , · ,, . , · , . 27. PRODUC'I:iON TEST · Date F~irs't ProdUction'! .' :.~ .:.' Met~hpc~:of. Qpera,,tion (FI.o.wing, gas lift, etc.) . 1-4-82 Flowing ~. . .~., ~ ~ I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF' WATER-BBL CHOKE sIZE GAS-OIL RATIO -' 3-13' ;~':'" ' 8'; 1 TEST PE;RIOQ~ : 93!.~:~. 64.7 .. 30 ~7. 939 Flow Tubing'' ' CasinglPressure cALcUL. AIED OIL-BBL ~ GAS-MCF . WATER-BBL OILGRAVITY-API (corr) "Press. 856 ':' NA: 2r4'-HoURRA~E~' 2478!! ~ 2328 91 26.4 28. CORE DATA . . -Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. / . ,. , . , . , ~:, . · .:. '. . "' ;" ~ ..... "'-' .. ' "" '.' .-' ' ~' · Alaska Oil & ~as Cons, ;' ':" ' Anchorage C°r~r~i$$1oo L .. Form. 10-407 ~ Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE · ' ~: 30: '.' :, GEOLOGIC MARKERS FORMATION TESTS NAME include interval tested, pressure data, all fluids recovered and gravity, ~ MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 9483 8967 Oil/Water 9634 9i10 Base Sadlerochit 10046 9503 · ,,, 31. LIST OF ATTACHMENTS 32. I hereby certify, that the foregoing is true and correct to the best of my knowledge INSTRUCTIONS General: This fOrm is designed for submitting a complete and correct well cOmpletion report and log on all types of lands and leases in Alaska. · Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submi:~..a' separate form for each additional interval to be separately produced, showing the data pertinent to suCh interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.)° .. Item'S' 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Inject. ion, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none"° Form 10-407 .~ARCO Alaska, Inc./'~' Post Office B% 360 Anchorage, Alaska 99510 Telephone 907 277 5637 May 25, 1982 Mr. C.D. Chat Chatterton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Subject: D.S. 3-8 Permit No. 76-73 D.S. 12-10 Permit No. 81-53 ~Permit No. 81-73 D.S. 12-12 Permit No. 81-83 Enclosed are our Subsequent Sundry Notices detailing the work done on the above-mentioned wells. Very truly yo~v~s, /~l"lList~ict Operations Engineer DFS:TKKW:mlc EncloSures Distribution: Sohio Petroleum Co. RECEIVEO b~Y ~ ? 1982 Naska OB & Gas Cons. commission Almchorage STATE OF ALASKA ALASKA AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WE LL::[~ OTHER [] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 81-73 3. Address 8. APl Number P.O. Box 360 Anchorage, AK 99510 50- 029-20601 4. Location of Well 888'N & 742'W of SE cr Sec 18,T10N,R15E,OM(surface) 9. Unit or Lease Name Prudhoe Bay Unit 1257'S & 1293,W of NE cr sec 19,T10N,R15E,UM (top producing interval) 1415'S & 1427'W of NE cr Sec 19,T10N,R15E,UM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. RKB 71' ADL 28330 (TD) 10. Well Number D.S. 12-11 11. Field and Pool Prudhoe Bay Field Prudhoe Oil Pool 12. (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Duplicate) Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Began per operations 1-1-82. Pressure tested tree, casing and wireline perforating equipment. Perforated 9488'-9518, and 9528'-9548'MD (ref BHCS 6/24/81) with 8 shots per foot. Well cleaned up to tank then flowed to test separator. Ran static pressure survey. Ran and set SSSV and tested. Installed and tested tree cap. Released well to Production Department, 1-4-82. UAY ? ' 982 Gas Cons. Commissie an~.hnrRg~ 14. I hereby c~r.$ify that the foregoing i~rue and correct to the best of my knowledge. Signed . __ Title Dist. Oprs. The spac b~_ow for Commission use Conditions of Approval, if any: Engineer Date By Order of Approved by COMMISSIONER the Commission Date FOrm 10-403 Rev. 7-1-80 submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc.f ~ Post Office [ 360 Anchorage. ~aska 99510 TeleDhone 907 277 5637 March 8, 1982 Reference: ARCO CASED HOLE FINALS ~IS~12-,17~, 1/1/82 D.S.14-9A RxR 1/15/82 D.S.12-14 1/27/82 CCL & Perf Record Run 1 5" Electromagnetic Thickness LOg Diff Temp Log Run 1 5" Run 1 2"/5" s£gn and return the attached copy as receipt of data. Mary F. Kell±s North Eng£neering Transmitatl # 11 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON Naska 0il & Gas Cons. Comm~ior~ Anchorage ARCO Alaska, Inc. Post Office'" '~x 260 Anchorage.. .aska 995!0 Telephone 507 277 5637 'March 2, 1982 Reference: ARCO CASED HOLE FINALS '~.* D.S.7-14 ~-12/31/81 D.S.7-14/1/1/82 D.S.7-14 12/19/81 D.S.12-7AJl/2/82 D.S.12-7A~l/2/82' D.S.12-7A~'~/2/82 .. D.S'.1:2-9L,-/'i/3/82 /1/82 D.S.12-1z 1/21/82 D.S.12-14/' 1/16/82 D.S.12-14'~' 1/13/82 D.S.12-14' 1/12/82 D.S.12-1~ 1/19/82 D.S.13-3~ 1/9/82 D.S.13-3- 1/8/82 D.S.13-3' 1/6/82 D.S.13-3 / 1/6/82 D.S.15-14 12/20/81 Casing Collar Log Run 1 5" Collar Log-Tubing Cutter/Depth Determ. Run 1 5" Collar Log for Tubing Puncher CNL CCL Tie-In Log For Gyro CNL CCL.& Perf Record Collar Locator CCL & Perf Record CCL & Perf Record CCL & Perf Record CBL/W CBL/VD CCL CCL Pipe Analysis Log Run 1 5" Run 1 2" Run 1 5" Run 1 5" Run 1 2"/5" Run 1 2" Run 1 5" Run 1 5" Run 1 5" Run 1 5" Run 2 5" Run 1 5" Run 1 5" Run 1 5" Electromagnetic Thickness Tool Run 1 5" CBL/VD Run 1 5" ase sign and return the attached .copy, as.receipt ,of 'data. Mary F. Kellis North Engineering Transmittal # 995 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON ;~CO At:sS...,, .~..;. le, a $ *L',. -'. ~.ry .r..t CuM k!3.ska Oil & Gas Cons. r: ~., ~,-~, Anch:~ra99 ARCO Alaska, Inc. Post Officr~ '( 350 Anchorage.': ,,aska 9-3510 Telephone 907 277 5637 October 22, 1981 Mr. Hoyle Hamilton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Subject: D.S. 12-9 Permit No. 80-93 D.S. 12-10 Permit No. 81-53 ~. , ~, .~ ~. ~ ~"~'~ ... , ~.~'~'~' ~ermlt . 81 73 D.S. 12-12 Permit No. 81-83 Enclosed are our Sundry Notices detailing the work to be done on the above mentioned wells, Very truly yours, ~,' A. Rochon District Operations Engineer JAR/TKKW/kam Enclosures OCT 2 · STATE OF ALASKA C~, ALASK[ )IL AND GAS CONSERVATION ,VlMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL I~: OTHER [] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 81-73 3. Address 8. APl Number P.O. Box 360, Anchorage, Alaska 99510 50-029-20601 4. Location of Well 888'N 7 742'W of SE er. Sec. 18, TION, R15E, UM - Surface 1257'S & 1293'W of NE cr. Sec. 19, T10N, R15E, UM - Top of Interval 1415'S & 1427'W of NE cr. Sec. 19, T10N, R15E, UM - TD 5. Elevation in feet (indicate KB, DF, etc.) 71' RKB 12. I 6 . Lease Designation and Serial No. ADL 28330 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number D.S. 12-11 11. Field and Pool Prudhoe Bay Unit Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO propose S to perforate selected intervals within the Sadlerochit for production. The perforated intervals will be reported on a subsequent report. A 5000 PSI WP BOP/ lubricator, tested to working pressure, will be used on all wireline work. The downhole safety valve will be installed and tested upon conclusion of the job. The well will be flowed to the Flow Station fOr clean up. Subsequent Work Beported om Forum Now/0---2~ Dated RE:CEIVED OCT 2 $ 0il & Gas Cons. Anchorage Signed /...--,,/,~ /.c,z~z_.-~,-- Title District Operations Engineer ,,, The spa _¢~b/w f~'r Commission use Conditions of Approval, if any: Approved by Approved Copy Returned COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SF'CTION LINE TlO N, R/5£, U.M. 19 . . · ~ Lt~ --- LOt, ~ = /7' 2O · ,, .Z25. /2 W£ZL5 q, I0~!.!, COA/PUCTOfi ~S-z~bI/LT5 AtlanticRic~fieldCompany ~ A'~'E: DRAWING NORTH AMERICAN PRODUCING DIVISION ~ c]. c/.~O ALASKA DISTRICT- PRUD, HOE BAY ,, 7r,' 1" ~-;i. Rnr 1 L, ,c',~ '2 h ' z, ',. NO' September 2, ~1981 Mr. 'P. A. Van Dusen District Drilling Engineer Arco~ Alaska, 'Inc. P.O. Box 360 Anchorage, Alaska 99501 Re~ Overdue Data Submission Pear Mr. Van Dusen.. Wells on the attached lists are those for which Completion ~eports (form 10-407) are either incomplete or apparently overdue, 'with completion, abandonment, or suspension dates prior.~to ~"August 1, 1981.' I The first list is of those wells for which an incomplete Completion Peport was filed, with the comment that the location~ at the top of the producing interval and at the total depth were "to be submitted" or "N/A." The'iccmpletion dates go back to January 9. The second list is of those well's for which, available information indicates the' wells have-been completed, but the 30 day filing period has passed without" a Completion Report having-been submitted. , We need to be brought up-to-date on directional survey problems that may be responsible for these late filings, or ]]ave the required directional surveys and reports submitted to us. ! We would appreciate a response at your earliest convenience. Sincerely yours, Harry Kugler Commissioner P~WK/JAL/g lh P. A. Van Dusen(~. September 2, i981 Incomplete Completion Reports Well Name and Number Comp 1 e t ion / Ab a ndo nme nt ,S,,uspe nsion Date Prudhoe Bay Unit DS 16-1 Prudhoe Bay Unit DS 14-9A Prudhoe Bay Unit DS 16-4 West Sak 18 Prudhoe Bay Unit DS 16-5 Kuparuk C-8 Prudhoe Bay Unit DS 14-19 Prudhoe Bay Unit DS 17-7 Prudhoe Bay Unit DS 14-20 Prudhoe Bay · Un~ Kuparuk A-2 Prudhoe Bay Unit DS 17-8 1-9-81 3-21-81 3-27-81 4-17-81 4-21-81 5-15-81 6-6-81 6-10-81 6-30-81 '7-1-81 7-2-81 7-2-81 Overdue (?) Completion Reports Prudhoe Bay Unit DS 16-14 Kuparuk B-4 Kuparuk A-3 Prudhoe Bay Unit DS 17-9 Prudhoe Bay Unit DS 12-12 7-9-81 7-14-81 7-24-81 7-25-81 7-26-81 - oO ARCO Alaska, Inc.~' Post Office E[ J60 Anchorage, Alaska 99510 Telephone 907 277 5637 August 27, 1981 Mr. Hoyl e Hamil ton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Subject- · ~~ DS 12-12 DS 13-5 DS 14-11 DS 16-14 · DS 17-9f DS 17-10 DS A-3~ DS A-4 ,DS B-4 ~ DS B-5 Dear Sir: Enclosed please find' 1. 'The Monthly Drilling Reports for DS 14-11, DS 13-5, DS 17-10, DS A-4. 2. The subsequent Sundry Notice for DS 16-12. 3. The Well Completion Reports for DS 12-11, DS 12-12, DS 16-14, DS 17-9, DS A-3, DS B-4, DS B-5. Sincerely, P. A. VanDusen District Drilling Engineer PAV/GLA'sp Enclosures ARCO Alaska. Inc, is a subsidiary of AtlanHcRichfi(,~dCompany STATE OF ALASKA ALASKA~' ~. AND GAS CONSERVATION C~!,~, MISSION WELL COMPLETIL..J OR RECOMPLETION ..... : PORT AND LOG 1. Status of Well Classification of Service Well OIL ~( GAS [] SUSPENDED [] ABANDONED ,r--] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-73 3. Address 8. APl Number P.O. Box 360, Anchorage, Alaska 99510 50- 029-20601 4. Location of well at surface ik,,,~l[IO,,5~~.,~, - 9. Unit or Lease Name 888'N & 742'W of SE cr, Sec 18, TION, R15E, UM ~ ~m~_ .~ Prudhoe Bay Unit At TOp Producing Interval I ~ 10. Well Number 1257'S & 1293'W of NE cr, Sec 19; TION, R15E, UM' ~' DS 12-11 At Total Depth 11. Field and Pool 1415'S & 1427'W of NE cr Sec 19, TION, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe 0i ! Pool 71' RKB ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water D'e~tfr, if offshore 116. No. of Completions 6/6/81 6/27/81 6/30/81 ___ feet MSL 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+I'VD) 19. Directional Survey 20. Depth where SSSV set I 21. Thickness of Permafrost lO182'MD 9634'TVD lO151'MD 9604'TV~ YES[~X NO[] 2216 feetMDI 1900' (~pprox) 22. Type Electric or Other Logs Run FDC/CNL/GR/CAL, DIL/SP/BHCS/GR, CBL/CCL/GR 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 .qurf llQ' 32" 300 Sx Permafrost 1~-3/8" 72# L-80 Surf ?~4R' 17 1/?" 2450 sx Fond,_, & 400 sx PF !T 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. . . TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) n/a 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED n/a 27. PRODUCTION TEST Date First .Productio,n .Method of Operation (Flowing, gas lift, etc.) . Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATER-BBL CHOKE S,ZE I GAS-OIL RATIO :. TEST PERIOD ~ I Fiow Tubing Casing Pressure CALCULATED OIL'-BBL. GAS-MCF ,. WATER-BBL OIL GRAVITY-APl (corr) Press.' ... 24-HOUR RATE ~ . . 28. CO'R'E DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. _ 0 -407 1-80 CONTINUED ON REVERSE SIDE Submit in duplicate .. 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure d~t~3. ~11 f~uids racovered and gr?vit¥,, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. 1. Sadlerochit 9483 8967 n/a Oi 1/Water 9634 9.1.10~ B. Sadlerochit 10,046 : 9503 · · . · . 31. LIST OF ATTACHMENTS Gyroscopic Survey 32. '1 hereby certify that the foregoing is true and correct to'the best Of my knowledge Signed ,~i~, .'~~ Title Dist, Drlg, [ngr INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt· water disposal, water supply for injection, observation, injection for in-situ combustion. · Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this~form and in any attachments. Item 16 and 24: If. this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. ~S. ubmit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item, 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the ceme~ting tool. .?' Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection,'Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". District Operations Fngineer July 31, 1981 Reference: ARCO Directional Surveys D.S.16-14 7/11/81 Gyroscopic D.S,12-10 5/15/81 Magnetic Multi-Shot D.S.14-20 7/3/81 Gyroscopic 7/4/81 Gyroscopic D.S.17-8 6/30/81 Single-Shot D.S.17-9 7/21/81 Single-Shot D.So14-20 7/2/81 Single.~Shot D.S.16-14 7/2/81 Single-Shot ease sign and return the attached copy as receipt of data. Mary F, Kellis North Engineering Transmittal #481 DISTRIBUTION ,~i:"~ NORTH GEOLOGY R&D' DRILLING ENG. MANAGER D&M GEOLOGY - STATE OF ALASKA EXXON MOBIL ,-,,-, ~:,~ GETTY '; ': PHILLIPS SOHIO MARATHON CHEVRON ARCO OH and C;as Company is a Division of Allanl,cR,chl,~,ldCompany " .... - ; '7:' '.:' .7 Jerry A. Rochon District Operations Engineer July 22, 1981 Reference: ARCO Magnetic Tapes & Listings P.S.17.8 7/1'6'/81 D.S.1~-20 7/16/81 ~:~!.~]i~1~':?~i~ !!~:-. 7 / 16 / 81 Tape #8340-9700 Tape ;~8700-10286 Tape ~8750-10144 Dresser, ., Dresser Dresser ECc1 ECC 3 ECC 20 Please sign and return the attached copy as receipt of data. Mary Fo Kellis North Engineering TransmittalS50 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY SOH I 0 N~..'.b.'i: ()1I ~ U,ts MARATHON A~. ~';;~.~.,~,, ' 'C°mnlisslon CHEVRON ARCO OH and GJ~ Company ,s ,3 giv,s,on ol AllanhcRich/ietdCompany Jerry A. Rochon District Operations Engineer July 22, 1981 Reference: ARCO Cased Hole Finals 6/30/81 ACBL/VDL Run 1 7/4/81 CNL/Gamma Ray Run 1 D.S.I~-6 6/28/81 PLS Run 1 D.S.17-6 6/21/81 Fluid Density Run 1 D.S.17-8 6/30/81 * ACBL/VDL Run 1 1! 2"/5" 5~' 5'~ 5" .. / P~~lease sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #449 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY SOHIO ~ .- .- . . CHEVRONNaaka 011 & aas Cons.. A~er~g# C°m~issior~ ARCO 0il and Gas Company ,$ a O~vision Of AtlanticRichlieldCompany ARCO Alaska, Post Office Anchorage. J.,.aska 99510 Telephone 907 277 5637 July 21, 1981 Mr. Hoyle Hamilton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Subject' DS 12-10 DS 14-18 DS 14-19 DS 14-20 DS 1 6-13 DS 16-14 DS 17-7 DS 17-8 A-1 A-2 B-3 B-4 Dear Sir' Encl osed 1) The 2) The 3) The DS 1 please fi nd: monthly reports for DS 16-14 & B-4. subsequent Sundry Notice for DS 14-18. Completion Reports for DS 12-10, DS~t:.~ql~~ DS 14-19, 4-20, DS 16-13, DS 17-7, DS 17-8, A-l, A-2 & B-3. 4) The Gyroscopic Surveys for DS 12-10, DS 14-20, DS 16-13, A-1 and B-3. Si ncerely, P. A. VanDusen District Drilling Engineer PAV/KJG'sp Enclosures RECEIVED JUL 2. 1 198j Alaska Oil & Gas Cons. Anchorage C°m.~iSSion ORIGINAL ' STATE OF ALASKA ALASKA ,~.AND GAS CONSERVATION C ,,¢;/IISSION WELL COMPLETION OR RECOMI LETION REI ORT AND LOG 1. Status of Well Classification of Service Well OIL)~ GAS [] SUSP. ENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-73 3. Address 8. APl Number P.O. Box 360 Anchorage, Alaska 99510 50-029-20601 4. Location of well at surface 9. Unit or Lease Name 888'N & 742'W of SE cr, Sec 18, TION, R15E, UM Prudhoe Bay Unit' At Top Producing Interval 10. Well Number To be Submitted DS 12-11 At Total Depth 11. Field and Pool To Be Submitted Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe 0i 1 Pool 71' RKBI ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 6/6/81 6/27/81 6/30/81 -- feet MSLt 1 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+I'VD] 19. Directional Survey 20. Depth where SSSV set I 21. Thickness of PermafroSt 10182'MD 10151'MD, ~,, YES[~X NO[] 2216 feetMD11900' (approx) 22. Type Electric or Other Logs Run FDC/CNL/GR/CAL, DIL/SP/BHCS/GR, CBL/CCL/GR 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLESIZE CEMENTING RECORD AMOUNT PULLED ?Cl" qz~ H-4(1 Surf 110' 32" 300 sx Permafrost , . 1.~ .~/R" 7?# L-PO Surf 2648' 17 1/2" 2450 sx Fondu & 400 Sx PF II · q 5/R" 47# L-PO Surf 9319' 12 1/4" 500 SX Class G 7" 29# L-80 9011' 10180' 8 1/2" 400 sx Class G 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD ,. interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) N/A z~ 1/2" qrl~;~l' R963' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KINDOF MATERIAL USED ., · .... N/A 27. PRoDuCTION TEST Date .F!ir~.~ Prod~uctio.n ., .. I~Method.of Operation (Flowing, gas lift, etc.) N/A I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO I ', ~. TEST PERIOD ~ · , Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press . : 24-HODR RATE ~ · · 28. COP E DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. ,: :. , JUL 2 1 1981 ~ · · ~_aS~ Oil. & Gas Cons. Commission . Anchorage ., Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS , , NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. .... To be Submitted N/A .... , 31. LIST~OF AT'[ACHI~/I,F_,NT, S urilllng History 32. I hereby certify that the foregoing is true and correct to the best of my know~edge , , INSTRUCTIONS General' This form is designed for submitting a complete and correCt well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ cOmbustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and!:24: If this well' is completed for separate production from more than one interval (multiple completion), so state in item 16, and i~.....~item 24 show the producing interVals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showihg the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". DS 12-11 DRILLING HISTORY NU 20" riser. Spudded well @ 0601 hrs, 6/6/81. Drld 17½" hole to 2660'. Ran 66 its 13-3/8" 72#/ft L-80 csg w/shoe @ 2648' Cmtd 13-3/8" csg w/2450 sx Fondu, 400 sx Permafrost II. ND 20" riser. Instld 13-3/8" packoff & tstd to 2000 psi - ok. NU BOPE & tstd to 5000 psi - ok. Tstd csg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 12.5 ppg EMW - ok. Drld 12¼" hole to 4400'. Ran multishot. Drld 12¼" hole to 9331'. Ran 235 its 9-5/8" 47#/ft L80 csg w/shoe @ 9319'. Cmtd 9-5/8" csg w/500 sx Class G. Instld 9-5/8" packoff & tstd to 5000 psi ok. Tstd csg to 3000 psi - ok. Drld FC & cmt. Tstd csg. to 3000 psi - ok. Drld FS & 10' new form. Tstd form to 12.5 ppg EMW ok. Drld ~" hole to 10,133' Ran FDC/CNL/GR/CAL, DIL/ SP/BHCS/GR. Drld ~" hole to 10,182' TD. Ran ~DC/CNL/CCL/GR. Arctic packed 9-5/8" x 13-3/8" annulus w/300 bbls H20, 300 sx Permafrost type C cmt & 131 bbls Arctic Pack. Ran 37 its 7" 29#/ft L-80 lnr fr/9011-10,180'. Cmtd 7" liner w/400 sx Class G. Drld cmt to 10,151' PBTD. Tstd lnr lap to 3000 psi - ok. Displaced well to NaCl. Ran CBL/CCL/GR. Ran 4½" completion assy w/tail @ 9060' & pkr @ 8963'. Tstd tbg hanger & packoff to 5000 psi - ok. ND BOPE. NU tree & tstd to 5000 psi - ok. Displaced well to diesel. Set pkr. Tstd tbg to 3000 psi & ann to 200 psi - ok. Tstd tbg to 200 .Psi & ann to 3500 psi - ok. Closed SSSV. Instld tree cap & tstd to 5000 psi - ok. Secured well & released rig @ 2100 hrs, 6/30/81. RECEIVED JUL 2 1 ]98] Alaska Oil & Gas Cons. Commission Anchorage GREAT LAND DIRECTIONAL DRILLING INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY ARCO ALASKA COMPANY DRILLSITE 12 WELL 11 WELL NAME prudhoe Bay? Alaska LOCATION AL 6-81-D17 Sinale Shot JOB NUMBER TYPE SURVEY Dick Wright Engineer NAME TITLE SIGNATURE 6-26-R1 DATE 4400 10182 DEPTH INTERNAL FROM TO 6-8-81 6-26-81 DATES SURVEY WAS TAKEN FROM TO T.,S ,S ~ .ECO.O o, ~ su.-su.~cE su.vEv I~£CEI OF YOUR WELL JUL ] ? 1981 We have retained a copy of your survey report in our files fo~yc~ur ~!a$1m. Oil & Gas Cons. convenience; however, should you so desire, all copies of the survey repot[ to you on written request. All surveys are kept in a Anchoraae_~ C°mrni$~ion be forwarded locked file and are held in strictest confidence. Additional copies of your survey report can be made from the original by any blueprint company. COMPUTER METHOD(RADIUS OF CURVATURE) COMPUTER DATE(6-26-81) FIELD METHOD(AVERAGE) SURVEY DATE(6-8-81 THRU 6-19-81) MAGNETIC SINGLE SHOT SURVEY . RECORD OF SURVEY DEPTH ANGLE DEPTH SEA DIREC . DISTANCE ANGLE DEG/iOOFT D M DEG. D M $ 0 W 4400 i 0 4399,77 4328,77 326.00E 37.09 S 8,56 E 38,06 S 12 59 59 E 4626 10 53 4624,24 '4553,24 S 7,OOW 60,48 4726 14 11 4721.83 4650,83 S 8.00W 82.02 ~ECTI, DISTANCE 0.023 33,21 55 E 4,539 7,87"E ...............60'e9'9 ....$ ....... "/-'24""~9'-'E ...........4,200 5,03 E 82,18 S 3 30 44 E 3.301 ~0,75 55.87 77.34 '¥'~-E~PRE-V¥C~'U'$1] ...................... ~ ..... '~F'~-6'~I~ .....................7'D'R-i-L-[]i'N'~E'Ci~J'~'~:Ro~-]"-~'L~'~'CT R'~J'Ni"~7'SURVEY '"' . : :: .. -. .:..; :.???:, 4808 18 0 ~800.60 ~''' 4729.60 :"SlO,50W".'.: Z04.,4.6L.S_'::j-';';, ........ !.?DS. E .... '_:'_']::]...1.O~.'4.7~['].S ...... 0._.45_. 2S ..E ............. 4 4869'"--'21 ........ 0 ..... 'b85'8'~"10 ..... ~'787-;-i"b .... S-~-9-;6b~---i24.sz S 2.15 W 124.53 S 0 59 29 W 4 5002 25 0 ~980,50 4909,50 S 6,50W 175,96 S 9,38 W 176-21 S 3 3 10 W 3 5407:"29 LO 5337,86 5266,86 : Si0'00W.'~:::.'~:364"11'S"~:~/ 38,78 W ~:'6 ~ 48 W 0 5828 29 ~'0~ ~5706,07--~':?~5635'07~':~':SlO'OOW'~"'::.~J'~:565'll S~'/'?~:'-'~":~'~74"22 W/-"'"'..:~569,97.'S:~: 7 28 58 W 0 6319 28 0 6137 75~,~L9.069.~ 5.7. ..... ~ll.?O.~W. ...... 795,.47~_S '-,~._~116_,.9z._W._.~'-~..'~_ .80_~.~0..1...:.S .... 8 21_72__.W .... L. 0 6815-27 .... 0 ...... 6577,52 6506,52 $10,50w 1020,47 s 159,6~ w 1032,88 s 8 55 27 w 0 7158 25 0 6885.79 6814,79 Sll,00w 1168,19 S 187,68 W 1183,17 5 9 7 38 w 0 7406 27 0 7108,68 . 7037.68 815,00w 1274,09 & 212.1~ w 1291,63 s 9 27 10 W 0 ';: .." ?:.: :f ~., - . . . -.j: , . : · . , , . -. . ...., ..... · 643 99,90 · 923 120,14 · 034 171,56 · 369'..' 211.24 · 337' '" 360,42 · 000' 563,32 · 209 ._ 796.42_.j · 203. 1024,39 · 584 1174.06 · 872 1282.57 · '453 ..... 1385,06 TRUE ~ ~~-~'~'O'I~'E'i~=~~'~i'~' R'~¥P~ ~: T~'~ EI~-~¥i~i~,'L~ ~?-='" = .i?:~;i.i.i;/;~. ' -... - ................................... ..... ~ ~ ~~i!:!i !~:: iS~ :i.!.i=i:;~-L.~i~? :_..L_ ................................ 171 171, 271 271, 67~ 77~ 771. 871 871. 100 0 0 0,05 S 0,00 200 0 0 0,14 S 0,00 T~'O'b :~~o-.~7~. ~"'¥'0. z 7,~..- s' ....-~.~-~,..~ ..., o. o o !~'oO~;!i~i%~!~ii!i!i:,~O:?!:~i?!:?;":~'i.,::'i. i~??'i:.,:~'ilo '. o. ~' S ~-;-:;~ ~:~ ¥: o · o z 600 0 0 0.89 S 0.03 700 0 0 1.~7 $ 0.0~ 800 0 0 ~.50 S 0.06 E E E E E E ~ z ~ ~.~?i';:ii'.?;!!;?i~:~:- ;.;~.~_i ~'~ 7 ~;?~:~!~? :z:oo?i ?~;io. 1271 1271, 1200 1~71 1.371, 1300 1471 1471, 1400 1871 1871. 1800 0 0 6,90 S 1971 1971. 1900 0 0 7,65 S 2071 2071, 2000 0 0 8.44 $ 2171 2171. 2100-" .... 0 0 - . -."-' ' 9.27 S 2271 2271,..'.-' 2200 ::'.:-!':';?.-~ 0 0 10,13 $ 2371 247 2571 2671 277 287 297 307 317 327 2371, ........... .2..~.0.o .... 'zL ....... 0 ........................................ 0 ........................................... 11.03 $ 1 2471, 2400 0.66 0,78 0,90 -": leO4 1,19 1,35 0 0 11,98 $ 1,53 2571, 2500 0 0 12,95 S 1,72 2671, 2600 0 0 13.97 S 1,93 1 2771, 2700 _ 0 0 15,02 S 2,16 1 2871, 2800 0 0 16,11S 2,40 1 2971, 2900 0 0 i7,23 $ 2.66 1 3071, 3000 0 0 18.39 S 2.93 1 3171, 3100 0 0 19,59 S 3,23 1 3271, 3200 0 .................................................................................... O ........................................ 2o,82_._S ....... 3~71 3371, 3300 0 0 22,08 S 3,87 3471 3471, 3400 0 0 23,38 S 4,23 3571 3571. 3500 0 0 24,72 $ 4,60 fL,}. ~ ,.j MEA$. DRIFT VERTICAL DEPTH ANGLE DEPTH RECORD OF. SURVEY SUB. DRIFT TOTAL COORDINATES SEA' DIREC ; DOG LEG C L 0 5 U R E 5 SEVERITY DISTANCE ANGLE DEG/IOOFT SECTION DISTANCE D M DEG, D M 5 8765 25 0 8307.9~ 82~6~93 S20,OOW . 1882,6~ S 405.~ ~ ~925~70 S 12 8 38 ~ 0,77~ .9331 22 0 8826,92 8755,92 532,00W 2085,07 S 503,85 W 2145,08 & 13 35 6 W 0,608 9560 19 0 9041,40 8970,~0 539,0QW 2150,31 5 550,39 W 2219,63 5 14 21 25 W 1,350 ......... 1745. 1920.78 2142,77 2218,43 10182 15 15 9636,57 9565,57 S41,OOW 2288.09 5 666,56 W 2383,21 $ 16 14 30 W 0,000 2383,21 26 JUN 81 TRUE -'~T"'~A- ~'L,~)'D~.-. ~.i'.. '::." VERT. I'CAL :-"~:~ :~?-,~ 3671 3671, 3600 0 0 26,09 S 4,99 E 3771 37'71, 3700 0 0 27,49 S 5,41 E 387'f!i!?i'::..~!?:i?:~:i'?!;!:!::~:~'8¥1~ ~'~ ~:i 0 !?:T'-28"~"~"~3~~i.:'... :. 5 ' 85E ~271 ~271, ~200 0 0 35,02 $ 7,8~ E ~371 4B71, 4BO0 0 0 ~6,62 5 8e39 E ~777 ~771, ~700 5 3 95~39 S 3~00 E 488 499 5559 5673 5'78 8 5902 3 4871, 4800 11 6 129,52 S 2,93 W 1 4971, 4900 20 9 171,44 S 8,43 W ~1,97 W 5371e 5300 7~ 15 382.20 5~71, 5400 88 14 436,68 5571, 5500 102 14 491,11 5771' 5700 '131' ' .... - 14 600,43 6016 5871. 5800 145 1~ ...................................... 654,38..5 .............. 90, 6130 5971, 5900 159 14 707,77 S 100, 5243 6071, 6000 172 13 760,34 S 110, 6357 6171.~_~___6.!..0Q~.18.6 ............. 14 812,89...S .... 120., 6~70 .6271, 6200 - 199 1~=-: ...... =~' 86~,70 S 130, 6583 6371, ' 6300 .-/i:~'212 13 916,05 S 139, 6695 ........................ 6471~ ............ ~OQ__:~j_2.2~ 12 ...... 966,94 s 6808 6571, 6500 237 13 1017,38 S 158, 6920 6671, 6600 249 12 1066,7fi S 167, 7031 6771, 6700 260 1 .............. 111~,85 s 176 ...................................................... 71~2 " 6871,' 6800 i 271 11 1161~52 S 185, 7252 :6971,"-. 6900 281 10 1207,63 S 195, . ............................ ~ 36.~ .............................. ~.!_! '~ ....~0_0_~ .... ~_~__2 .................................... 1 .! .......................... 1255 · 7..5._.~ ......... :2.07 · ... · 51,58 W 61,17 W 70;§5 .... 80,50 W 27 W 17 W 14 W 29 _..W ............... ' 18 W -'" 78 W O7 W 08 W 92 W 81 .... ~ ...................................................... 72 W 89 35 W ... 26 JUN 81 7~+76 7171. 7100 305 ].3 1304.95 $ 220.40 W 7589 727!. 7200 317 :1.2 1355.40 $ 2~,3.92 W ........................................ 8047 7671, 7600 ~76 15 1568,52 S 299.8~ W 8161 7771. 7700 390 14 1621,4~ S 317,03 W 8275 7871. 7800 404 1~ !673,~3 & 3~3.90 W .................................... 8724 8271. 8200 453 11 1866.31 S 399,~9 W 88~4 8371, 8300 463 10 1909,88 S 415,43 W 89~4 8471. 8400 ~73 10 1951,6~ S 43~,84 W 9378 8871~ 8800 507 7 2099,68 S ~13,2~ W 9~85 8971. 8900 514 7 2130~69 5 5~5,04 W 9591 907.1~_ ..... .9.000 520 6 2158~17 S 55_.6_,. !~__~ ................... ~' ......................... '-~7~. 's~oo ~':~:~-~z~.".-.-~. . ~ ' z~s~.'S'~'-~ .... -~7.e~ w ............................ '' 9802 - """ 9271~' 9200? ':":-531 ::': 5 2208.42 S 598,21 W 9906 ........................ 937~ ..... '_..9~00 ...... 5~ ......................................... ~ ............................. 223~,68...S ............. 6~,.83_W ....... ~0010 947Z~ 9400 5~9 ~ 225~,72 S 636~70 W ZOZZ4 957Z~ 9500 543 4 227~,59 S 654~82 W ../... :~'?: : . INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH. 26 ,JUN 81 TRUE 1000 999~ 2000 ~999~ 928. 1.98 S 0,10 E 1928, 7,87 S 0'81 E 3000 2999, 2928. 17,56 S 2,73 E "::-':;::.~:'..~' ":: _' '; :' '. 4 000'::;;::?:: 7000 8000 76~0, 7559, ~5~6,6~ S 292,7D 9000 8521, 8450, 1972,20 S 442,20 W 400 - ................. '~00 ................ ts~O0 * 4600 :000 .... -.: · ..... -~400 -- , _ ~800 , *-'3600 VE R T_i CA.L_LEROJ EC.TION ._ ; . . ARCO :ALASKA INC. WELL II DRILL SITE 12: ....... RADIUS OF ;CURVATURE MAGNETIC SINGLE SHOT SURVEY : SCALE !" = IOOO' .......... dUNE 26, 1981 ...... ALL.__ DEPTHS.__SHOWN _ ARE TVD 440O · . - ~ '480 0 ~EOO 6600 *60OO 6400 ~'800 ~EOO . ?-~00 .'eGO0 1.400 ~000 TVD.= 9657' g4oo .TM.D =-I0 182' . . ARCO ,ALASKA INC. *.-WELL I! ,-DRILL SITE · . ................. RAD! U S. OF_..:CU RVATU R E ~ MAGNETIC SINGLE SHOT SURVEY ..... SCALE I" = I000' dUNE 2:6~ 1981 _A LL_.DE, P_T_H S_: .S H 0 W N .... ARE TVD -5600 .............................. TVD TMD = I0 IBP..~ ., 8800 Eastman/ Whipstock A PETROLANE COMPANY REPORT of SUB-SURFACE DIRECTIONAL SURVEY ARCO ALASKA, INC. ~O~Ol COMPANY D.S. 12, Well No: 11 WELLNAME Prudhoe Bay, North Slope,' Alaska LOCATION JOB NUMBER A781G0417 SURVEY BY Pefferkorn TYPE OF SURVEY Gyro-Multi Shot %~.~ ~ -' OFFICE ~ Alaska DATE 4 Jul 81 I~'ORM 0-302 R2 E LEastman Whipstock A PETROLANE COMPANY P. O. Box 4-1970/Anchorage, Alaska 99509/(907) 349-4617 July 21, 1981 ARCO ALASKA, INC. P.O. Box 1479 Anchorage, Alaska 99510 Well Number: D.S. 12, Well No: 11 Location: Prudhoe Bay, North Slope, Alaska Type of Survey: Gyro-Multi Shot Date: 4 Jul 81 Method of Computation: Radius of Curvature Surveyor: Pefferkorn Job Number: A781G0417 Attn: Bob Hines Dear Mr. Hines, I am enclosing the original and one copy of the Gyro-Multi Shot Survey run on the above mentioned well. We wish to take this opportunity to thank you for calling on our services and trust that we may continue to serve you in the future. ~NSincerely, ~~ District Surveyor AH/dj enc. Directional Drillers/Sub-Sudace Surveyors/Instrument & Tool Rentals/Sales/Worldwide , ARCO ALASKA, INC. DS12, WELL NO: 11, GMS JOB NO~ A7E:lG04"17 ' F'RUDHOE BAY, NORTH SLOPE, ALASKA GMS, 0 - :1.0100 i~'iI;,, SURVEYOR: 'FiEF:'F:ERt~(iD'R'N,' [~A'T'E RUi"~'~ 4'jLIL 8t FORESIGHT~ S S DEG. 8 MINo E RL:.L;L.~f(.LI Ui" .~UF.,'t..:I::.Y R A D l U S O i::' C U R V A T U R E M E'~" i-'i O £i .JOB NO ~ F:' E E: ]' .';) M DR l F D l R E: C T TRUE T COURSE VERTiCAl. .... ,~: L..,...,,,... T i-'t D E F' 'T' H M F' E: E: T F' E: E T VE:?";--.:T]:CAL i:3U-BSE:A R i.:. C T A N O U L. A R C L O ......... ,.. .=. ~ ,.-~ N C E: S LC~iL,"M TV'D C U U F;.: 0 :i:N A T l:'i: ~-':-; i)I'~''''''' FEE:T "-"- ~ .......... :- ~::.,.:. t i::' E F T F' E: ~::. T .L k/~.,~ .;. (...~.3 L/ ' 200, 0 .1.,5.] '!: 00 ? 0 1 400 ,, 0 i,.., :::; (;, 0., 0 .:. 5 ~ 00, ,:'.'., 4 5 700, 0 30 ii)(:.C'.: 0, J.':"',.., 70 :::: .... C: (': :':; 57 S ! 7 S 49 (::, .i. :..-..; 7 c. 75 ,::::, C.., () '~ .~ .., .., 0 W 100, 0 ii:: :f. 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' "" <::;i ''~ 2;4 ~ ~., ~.. :ii!. ,'-':'~ :.f.~ '? 4 t:~ o .~ ~";: :.'2:: ;5:'.-:'57 · 07 ~,':: i .~ ,9 ~.; :-:::- ">.' o · 07 21 :~. ~5,29 t~ 5 f-'i 0,77 ij 22 :i. 4 · 6 ,.. ,.;- 12 t L. ,." !,',J ~':'.', ]' E i:k C 0 i'4 T :::'~ [:: T 7' '" '::" '~ ~i 24 5 c:, 2 ~ I ,:.:,:..~,00 .;I0'*,5'-i ~ ,b ?t:'.b::;,SZ~ 2'[~2,;~/ S ~, [~ 22 -.,,31 S 4 ,_1 ,. RECORB OF ~N~ERPOL. ATE]] 'SURVEY ~,.'. -. ~ ~.,..~:.~:~,,'. ,!: i'~:~ . - : ARCO ALASKA, INC. DSl2, WELL NO: 11, GMS ' · PRUDHOE BAY, NORTH SLOPE, ALASKA ERSTHRN WHIPSTOCK, INC. .. i i HORIZONT.RL PROJECT'I:ON SCALE I IN. := 500 FEET DEPTH INDICATOR: TVD : : 5416 _ . 7188 NRL STATION: ~ DEPTH 10182 HD. 9634.16 TVD SOUTH 2303.39 NEST 685.13 CLOSURE 2403.13 S 16 33 54 DSl2, WELL NO: 11. GHS SCRLE I IN.- 1000 FEET PRUDHOE BnY, NORTH SLOPE, nLnSKn ERSTHRN WHIPSTOCK. INC. 5O0 ............... tO00 lO00 ' ........................... [500 :. .............. ~ ........... i ..... ~ ....................... ............ ~ ......... EO00 2000 .............. ~_ ................................ j. ....................................... · . 2500 " 8000 ........... 8500 .......i .................................... ; .................. · -., . . ...... 4000 ~ 5000 .......................... 6000 4000 4500 5000 5500 6000 ....................... 5000 ......... 8000 ................ 9000 I / I iooo - ~ooo '- 8000 ~'--VERTICRL SECTION ............ ~ ...................... i ................................ _-f, .............. - Chcck Form for timely c~pligmce with our rcx~ulations. Operator, Well Name and N ~umber Completion Rcport Wel 1 History Sa~les Mud Log, Core Chips Core Description Reports and Materials to be received by: 7--~ ~ '2/ Date R~]uired [ Inclination Survey Directional Survey Drill Stem Test Reports Production Test Reports Logs Run Digitized Log Data Ycs Yes Yes Date Received Remarks \. .o ARCO Oil and Ga~'"'ompany North Alas~ District Post Office Box 350 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer July 13, 1981 Reference: ARCO Directional Surveys D.S.16-13 6/20/81 Gyroscopic D.S.12-10 6/7/81 Gyroscopic D.S.14-19 6/30/81 Single-Shot 6/26/81 Single-Shot D.S.17-7 6/30/81 Single-Shot ' ~~Pleaie sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #428 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY SOHIO JUL 1 MARATHONmqs~e Oil & Gas Cor~s, CHEVRON ~,,~,~o ARCO Od anO Gas Company ~s a Divas,on ol AllanticR~cht,eldCompany ARCO Oil and Ga mpany North Alaska District Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer July 8, 1981 Reference: ARCO Magnetic Tape.& List D.S.12-11 6/24/81 Tape #61736 Schlumberger ~~Piease sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #415 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA _xxo RECEIVED GETTY Alaska Oil & Gas Cons. Commission PHI LL I PS Anchorage SOHIO MARATHON CHEVRON ARCO Oil and Gas Company is a Division of AtlanticRichfieldCompany ARCO Oil and Gas Company North Alaska~ ;trict Post Office'~BOx 360 Anchorage. Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer July 6, 1981 Reference: ARCO Cased Hole Finals D. S. 12-9',~ 5/11/81 CNL /' 6/24/81 ~6/25/81 CNL D.S.14-20 6/23/81 Cement Volume CNL D.S.16-13 5/10/81 CBL/VDL Run 1 5" Log Run' 1 5" Run 1 5" Run 1 5" Run 1 5" ~Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #409 DISTRIBUTION NORTH GEOLOGY EXXON R & D MOBIL DRILLING GETTY ENG. MANAGER PHILLIPS D & M SOHIO GEOLOGY MARATHGN STATE OF ALASKA CHEVRON ARCO Od and Gas Company ~s a Oiwsion of AtlanticR~chheldCompany ARCO Oil and Gas..¢ompany North Alas( istrict ~ost O~lice ~× 360 Anchorage. Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer July 6, 1981 Reference: ARCO Open Hole Finals D.S.14-20 6/23/81 FDC D.S.14-20 6/23/81 FDC/CNL D.S.14-20 6/23/81 BHCS D.S.14-20 6/23/81 DIL/SFL D.S.14-20 6/23/81 CPL(Cyberlook) /26/8i FDC /25/81 FDC/CNL D.S.12-11 6/24/81 BHCS D.S.12-11 6/24/81 DIL/SFL' D.S.12-11 6/25/81 CPL(Cyberlook) Run 1 5" · Run 1 5" Run 1 2" &'5" Run 1 2" & 5" Run 1 5" Run 1 2" & 5" Run 1 2" & 5" Run 1 2" & 5" Run 1 2" & 5" Run 1 5" .~Pl~ase sign and return the attached copy as receipt of data. · Mary F. Kellis North Engineering Transmittal #408 DIS'TRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL PHILLIPS SOHIO MARATHON CHEVRON ARCO Oil and Oas Company is a Division ol AllanticR~chfieldCompany ALASKA OIL AND GAS CONSERVATION COMMISSION Hoyle H. Hamilton ~'~ Chairman ~ ~ Thru: Lonnie C. Smith Qf Commissioner Ben LeNorman ~- PetroleUm Inspector June 11, 1981 B.O.P.E. Tests on ARCO's D.$. 12-11 Sec. 18, T10N, R15E, UM Prudhoe Bay_ Unit. Sunday..~June 7, 1981: I departed my home at 4:45 PM for a 5:15 PM showup and 6'=35 PM departure via Wien flight #7 for Deadhorse arriving via Fairbanks at 8:40 PM. Weather: +35 "F, high scattered, light wind. M_onday ~une 8~__ 19.81~ Tests began at 7:15 PM and were' completed at 9:15 PM. B.O.P,E. inspection report is attached. T_~es~a¥:.J~ne: 9, :1.9..8~: Standing by on D.S. 14-20. Wednesday~ _June. i. !0,~ 19.8.!.: B.O.P.E. tests on D.S. 14-20 completed, the SUbjeCt of a separate report. I departed Dead- horse via Wien flight %76 arriving in Anchorage at 3:10 PM and at my home at 3~40 PM. In summary, I witnessed successful B.O.P.E. test on Arco's D.S. 12-11. D&G %4 4/8~ AIASKA OIL & -CAS CONSERVATION CCMMISSION B .O. ? .E. Inspection Report I_nspector Date J~J~ Pi ~?~ / Operator ~~-~D Representative Well O $ 7~-7_/ Permit # ~ !- Location: Sec / ~ TI~R ,a-~rM UF~ /~asing Set Dril linq Contractor/~~ ~'~-%'~ Rig ~ / ~ Representative Location, -General Well Sign Ceneral Housekeeping Reserve pit Rig BOPE Stack Annular Preventer-- Pipe Rams Blind Rams Choke line Valves H.C.R. Valve Kil 1 Line Valves Check Valve__ Test Pressure ___~-~ ~ Bal 1 Type_ __._ ,-~'O~ ___ Inside BOP ACCUMULATOR SYSTEM Ful 1 Charge Pres sure .~ ~L~ ~ psig __ Pressure After Closure /~OO psig Pump incr. clos. pres. 200 psig. min/j'sec. Full Charge Pressure Attained: __~___min,~ sec. Controls: Master /~/<' Remote ~/~ Blinds switch cover ~w. Kelly and Floor Safety Valves - Upper Kelly Test Pressure. Lo~r Kelly_ · Test Pressure-- Test Pressure Test Pressure Test Pressure // Choke Manifold No. Valves No. flanges_ ~ Adj ustab le Chokes Hydrauically operated choke Test Results: Failures ~ Test Time' ~ Repair or Replacement of failed equipment to be mde within Inspector/Ccmmission office notified. Remarks: 7Z---~-~ ~--=.~3 ~;,Z' ~:/.r ·~.~._ ..~.~ .~-~,-~_~.¢~:~'~-~. -,Z' ~,~;'~,~'~ ~-~. . .... hrs · days and Di stribut ion orig. - AO&QCC cc - Operator cc - Supervisor Inspector May 29, 1981 Mr. P. A. VanDusen District Drilling Engineer ARCO Alaska, Inc. P. O. Box 360 Anchorage, Alaska 99510 Re: ARCO Alaska, I_nc. ~6 /' sUr. Loc.: ~ 742'W of SE cr Sec 18, T10N, R15E, UM. Bottom°lc Loc.: 1573'S, 1376'W of NE cr Sec 19, T10N, R15E, UM. Dear Mr. VanDusen ~ Enclosed is the approved application for permit to drill the above referenced well. With approval of this ~rmit, you should ~e advised that production from the Put River No. 19-10-15 is prohibited. Well samples and a mud log are not required. A directional survey is required. If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many river's in Alaska and their drainage systems have been Classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to Mr. P. A. VanDusen Prudhoe Bay Unit DS 12-11 -2- May 29, 1981 commencing operations you may be contacted by a representative of the Department of Environmental Conservation. To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded, We would also like to be notified so that a repre- sentative of the commission may be pre.sent to witness testing of blowout preventer equipment before surface casing shoe is drilled. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a wi the s s pre sent. Very truk Lonnie C. Smith commissioner of BY ORDER OF THE CO~'~i;SS;ON Alaska ~Oil & Gas Conservation Commission Enclosure cc[ Department of Fish & Game, Habitat Section w/o eno1. Department of ~nvironmental Conservation w/o/encl. ARCO Alaska, Inc.~' Post Office EA. 360 Anchorage, Alaska 99510 Telephone 907 277 5637 May 27, 1981 Mr. Hoyl e Hamil ton State of Alaska Alaska Oil and Gas Conservati on Commi ss i on 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Drill Site 12-11 Permit to Drill Dear S i r: Enclosed is an application for a Permit to Drill the subject well. Attached are a plat of the proposed well path, a proximity map showing all wells within 200' of the proposed well and a drawi.ng and description of the surface hole diverter system and BOP equipment. If you have any questions regarding this application, please contact Mr. Michael Winfree at 263-4281. Sincerely, P. A. VanDusen District Drilling Engineer PAV/MBW: sp Enclosure ARCO Alaska, Inc. is a Subsidiary of AHanticRichfieldCompany [' STATE Of ALASKA O~ ...... ALASKA ,~_ AND GAS CONSERVATION C ,,MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL r~ lb. Type of well EXPLORATORY [] SERVICE [] STRATIGRAPHIC E] REDRILL [] DEVELOPMENT OIL ~ SINGLE ZONE~ DEEPEN [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator ARCO Alaska, Inc. 3. Address P.O. Box 360, Anchorage, AK 99510 4. Location of well at surface 9. Unit or lease name i~'~qBq-~'N & 74.2'W of SE cr, Sec 18, TION, R15E, UN Prudhoe Bay At top of proposed producing interval 10. Well number 1320'S & 1345'W of NE cr, Sec 19, TION, R15E, UM Drill Site 12-11 At total depth 11. Field and pool 1573'S & 1376'W of NE cr, Sec 19, TION, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF etc.) 6. Lease designation and serial no. Prudhoe Bay 0i 1 Pool 71' RKB ADL 28330 12. Bond information (see ~20 AAC 25.025) Type Statewide Surety and/or number Fed :[ns Co #8011-38-40 Amount $500,000 .. 13. Distance and direction from nearest town 14. Distance to nearest property or lease line 15. Distance to nearest drilling or completed Approx. 1 mile NE of De~r~Eors 9 1320 feet well 2630 feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 18. Approximate spud date 10325'MD, 9641'TVD feet 2512 June 3, 1981 19. If deviated (see 20 AAC 25.050) ' 120. Anticipated pressures ~ psig@ surface KICK OFF POINT4400feet. MAXIMUM HOLE ANGLE 30 oI (see 20 AAC 25.035 (c) (2) 4330 ._ps,g@_964] . ft. TD (TVD) 21 Proposed Casing, Liner and Cementing Program SIZE CASING AND LINER SETTING DEPTH QUANTITY OF CEMENT`` Hole Casing Weight Grade Coupling Length MD TOP TVD MD BOTTOM TVD (include stage data) . 32" 20" 94# H-40 Welded 80' 0 I0 80 ~180 300 'sx Permafrost 7~" 13-3/~ 72# N-80 Butt 2600' 0 12¼,,,!0 2600 2600 2300ex Fondu, 400ex P 1 - 9-5/~ 47# L-80 & Butt 9370' 0 0 ' 9370 118830 Class G 500ex let, S00-95 '~ I 300 sx 2nd Stage ~8½" 7" 29# L-80 Butt 1140' 9070 ~,8540 10210 ~9'541 300 sx Class G 22. Describe proposed program: ARCO Alaska, Inc. proposes to directionally drill this well to 10210~MD (9541'TVD). Logs will be run across selected intervals. A 20" diverter will be used while drilling the surface hole. A 13-5/8" 5000 psi RSRRA BOP stack will be used after setting 13-3/8" casing It will be operationally tested each trip. and pressure tested weekly. A string of 4½" 12.6# L-80 tubing with packer and provisions for subsurface safety equipment will be run. A non-freezing liquid will be left in all uncemented annuli within the permafrost interval. RECEIVED MAY 2 8 1981 · ,, o ~,,~, ¢'nne ~nmmieeinn 23. I hereby certify that the ~oing is true and correct to the best of my knowledge Al~$k~l. u,, ~ ~;~'~'~ ................. "" S,GNED .'~~ 7~._~..~,,.,,~.,,__'" ' T,TLE District Drlg. Engineer DATE/J~Y'~,?//~It! The space b/elow fo~ Commission use CONDITIONS OF APPROVAL - Samples required Mud log required Directional Survey required APl number I--lYES ~O I-lYES [~O /~.YES []NO 50- ~3~ - ~ -~ Appro~jdate Permit number (~/ ,~1~J~ /29 /81 ~ ISEE COVER LETTER FOR OTHER REQUIREMENTS L~ .,COMMISSIONER DATE tvl~ 29, 19R1. APPROVED BY_ ~_ _~t~_~_~ ~' by order of the Commission Form 10-401 Submit in triplicate Rev. 7-1-80 13-5/3" ~CP STACK DIAGRAM f .... Accumulator Caoacitv Test ~ PREVE:~TER BLIND RRM$ PIPE RRHS DRILLING SPOOL l, 3. PIPE RRMS -. 4. . Check and fill accumulator reservoir to proper level with hydraulic fluid. Assure tha~ accumulator pressure is 3000 psi with 15CO psi downstream of the regulator. Observe time, then close all units simultan- eously and record the time and pressure re- maining after all units are closed with charging pump off. Record on IADC report. (The acceptable lower limit is 45 seconds closing time and 1200 psi remaining pressure.) 13-5/8" BOP Stack Test 1. Fill BOP stack and manifold with a non- freezing liquid. 2. Check that all hold down screws are fully re- tracted. Predetermine depth plug will seat & mark running joint. Run test plug on drill pipe and seat in wellhead. Run in lock down screws in head. 3. Close annular preventer and chokes and ~ypass valves on manifold. In each of the followi'ng tests, first hold ~- - - 250 psi low pressure test for a minimum of 3 minutes, then test at the high pressure. Increase":~ressure to 3000 PS~ a~d hold for a min.$~l~m-..o~ ~-minutes. Bleed pressure to zero. Open annular preventer and close top set of pipe "rams. Increase pressure to 5000 psi & hold for at least 3 minutes. Bleed pressure to zero. ClOse valves directly upstream of chokes & open chokes. Increase press, to 5000 psi & hold for at least 3 min. Bleed pressure to zero. 8. Open top set of pipe rams then close bottom set of. pipe rams. Increase press, to 5000 psi below the bottom set of pipe rams & hold for at least 3 minutes. 'Test remaining untested manifold valves (if any) with 5000 psi upstream of valve and zero · pressure downstream. · ...: i. . . Bleed pressure to zero. Open bottom set Of · . pipe rams. " ll. Back off running joint and pull ou~ Of hole. Close blind rams and test to 5000 psi for at least 3 minutes. · 12. Bleed pressure off all equipment. Open blind rams. Make sure manifold & lines are full of non-freezing liquid and all valves are set in drilling position._ 13. Test standpipe valves to 5000 psi. 14. Test Kelly cocks and inside BOP to 5000 psi with Koomey pump. · 15. Check operation of De Gasser. 16. Record test information on Blowout preventer test form. Sign and send to Drilling Super. · .. functional operate BOPE daily. - RECEIVED MAY 2 8 Alaska Oil & Gas CoDs, Commjssio~ Anchorage SURFACE,.,,~r:-~T~O-,-,,, ,..,, SYSTE,~,i L !' I · Note: Valves on diverter lines open automatically when the annular preventer is closed. RECEIVED MAY 2 8 1981 Alaska Oil & Gas Cons. Commission Anchorage 1. 20" BRADENHEAD 2. 20" 2000 PSI DRILLI~IG SPOOL 3. 20" 2000 PSI ANNULAR PREVENTER 4. 10" BUTTERFLY VALVES 5. RIG DRILLING RISER 6. 10" LiI'JES TO SUMP 'isED ~-'~~ (' PRUDHDE BAY., NORTHSLt,,, ,-',, RLRSKR '"~l/ ...... ' ......... "' ................... "~ .......... ~";" -?-"':' ' · .... - .... : : ..... ; ..... f ...... _ ....................... --4' .......................... . . ......... .............. :" '": ....... ":'N g R T H .:t:;:, :.-...::.:.::! ........... ..... ......... .. ............... ~ ..... ;-.,: .......... ~ ............... ... .---...;- .'_ . ' , -.--;-. _ . .' ....... !... , .... .-.-: .: :_,...~ .... - '~' ................. ;--"-1 ........ -~ ....... : '-i ............ ; ...... ; ' '" ' 300 ' -.' -..L~;:-': :' 200 ' ..... .100 0 '.'~. '"--)-' 'I O0 .... 200 300 '-~' ................. ,: .. : ;~ ...... L. . .. - . ............ 7-~. .........· ..... ................... ' ......... ' .............. i .... -'"" ~'-'- 500 '"", · "l ............. ~'-' - ~ i " ............ i .... i .... : .... ........ ~, ....... :-' -;.-?' t'~ .-' : ! .... . .....";" ":': - ...... ' "-;";" :; '~ ': ........... ? ......... - ..... . ',- ':~ ' ' "i ....... - : ..... '~ ....· .................. ~'-~".' .... "~- .....- .......... ;' ...... ~ ..... ~-.;'"".-' ". ........ T ,':'-~ . -' ; . - ' , s ,, ,.,, : .... ;..'~ ~;,-., : ...... . , . , .~ .- . .... ,. , ; .: ' r - . ; ' ,"- ~ ;,-'., · , '. ~ .. ,.. ~ , ~ ..~ ... , . . ,,.. ~. ~, ... ~ . ~ - ~ , ', ~, ~ ...... ~'~ '"" ~' :'"T'''m ':, '~ ':-~,".2 gg TVD CHECK LIST FOR NEW WELL PERMITS Company /~ Lease & Well No. /,~,~' ~ /~-// ITEM APPROVE DATE ,. (2 thru 8) (3) Admin (~ thru (4) .Casg (b~2 thru 20) (5) ('21 thru' 5U Add: Geology: Engineering: HWK ~-_ LCS BEW~ WVA JK~RAD JAL ~-~.~. ~/'' rev:~ 03/10/81 e 3. 4. 5. 6. 7. 8. e 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. YES NO REMARKS Is the permit fee attached ............................... · _ Is well to be located in a defined pool .............. Is well located proper distance from property line ' ' ' Is well to be deviated and is well bore plat included .. Is operator the only affected party ' Can permit be approved before ten-day wait .............. Does operator have a bond in force ............ ~__~~ Is a conservation order needed ..... . . . Is administrative approval needed o~i~!i!~ii!!!!ii'! !ii! Is conductor string provided .................... ............ Is enough cement used to circulate on conductor and surface ."''''''~· .}'. Will cement tie in surface and ±ntermediate or production strings ..:~_~ ..... Will cement cover all known productive horizons . Will surface casing protect fresh water zones ......... , ..... Will all Casing give adequate safety in collapse, tension and'bUrSt'.r~,~.''°''' Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate well bore separation proposed ............... Is a diverter system required Are necessary diagrams of diverter and BOP equipment attached Does BOPE have sufficient pressure rating - Test to ~~ ps Does the choke manifold comply w/AP1 RP-53 (Feb.78) .................. Additional requirements .............................................. Additional Remarks: 1 ....... INI'TIAL "1 GEO. UNIT "ON/OFF ' POOL CLASS STATUSI AREA ...._NO., SHO.RE, , b Well Histow File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi .. No special'effort has been made to chronologically organize this category of information. Ii-i .................... iiiii ..... iiiii ..... Common Abbreviations TABULATION SHEET: IOINTS: are numbered from the top down. Numbering starts with the first full joint below the Christmas. tree. PUP IOINT$: are designated by decimal numbers. For example, joint 32.1 represents the first pup Joint below joint no. 32. SPECIAL TOOLS GAS LIFT are designated by letters. For example, "B" is the second spedaI tool or nipple from the top of the well. are numbered down fr°m the top, as shown: GIA4 (1), GLM (2), etc. TABULATION $YMBOL5 We use a circle as the basic tabulation symbol. The Kinley Caliper records the simultaneous action of all fifteen or thirty feelers. Our survey, therefore, has either 15 or 30 lines. These lines provide a view around the circumference of the inner surface of the pipe. A complete circle on the tabulation sheet indicates that at least 14 of 15 feelers, or 28 of 30 feelers found tubing wall reductions at the same depth in the well. This would be described as a ring. The number of feelers that indicate tubing wall reductions at the same depth is also noted on the tabulation sheet. For a 15-Feeler Caliper Eia osE]6,o El 0to a El.,o s U 6 to 11 B 12 to 19 PIT- For a 30-Feeler Caliper El to I-I to a0 MEASUREMENT SYMBOLS A number alone representS the depth of penetration, expressed in hundredths of an Inch, of the deepest pit. In this example 0.08". E] A groove around the pipe, found by 14 of 15 feelers or 28 of 30 feelers. The number inside the ctrde represents the maximum depth of the ring, expressed in hundredths of an inch. A PARTIAL RING - A groove around the pipe, found by 3 to 13 of 15 feelers or 6 to 27 of 30 feelers. The number inside the partial circle represents the maximum depth of the ring, expressed in hundredths of an inch. MINOR DAMAGE - Indicates a "minor" amount of damage that is not severe enough to warrant measurement. NO COMMENT - Indicates no damage was found in that Joint. Arco (Alaska), Inc. Prudhoe Bay, AK Drill Site #12-11 June 29, 1994 Survey No. 23990 T-30 Chart No. MI§00 This is the first survey of this well to be made with the Kinley 30- Feeler Microscopic Caliper. The condition of the internal surface of the ~ 1/2" 12.6# Buttress tubing in the well, from 9' to 9,030' (WLM), is covered in this report. The deepest penetration recorded in the survey is in an area of corrosion loeated in Joint #166. This penetration measures . 10" or 37% of the tubing wall thickness. A cross-sectional drawing and a picture enlargement of the recordings of Joint #166, at the location of the penetration, are included in the report. The condition of the tubing surveyed and analyzed ranges from good to fair with respect to corrosive damage. Indications of damage are recorded in all of the joints in the forms of areas of corrosion and roughness of the tubing I.D. As illustrated in the Corrosion Profile, the deepest penetrations are recorded in the lower portion of the tubing interval surveyed. As noted on the tabulation sheets most of the pup joints above and below the GLM's and tool assemblies sustained corrosive damage. The deepest penetration recorded in these pup joints measures .09" or 33% of the tubing wall thickness and is recorded in Joint #189.1, located in the upper pup joint of the GLM (6). CALIPER TECHNICIAN Ken Bullock SURVEY ANALYST Oscar Martinez om Distribution: ARCO (ALASKA), INC., ATTENTION: Records Processor, Room #AT0-1529, P. O. Box 10-3240, Anchorage, AK 99510-3240 (TR) ARCO (ALASKA), INC., ATTENTION: Mr. Jason Weaver, Room #AT0-1788, P. O. Box 10-3240, Anchorage, AK 99510-3240 (1R) Chart received: Report mailed: 07-05-94 07-20-94 KINL 'Y CALIPER TALLY S EET(Composite) DRILL SITE #12/11 Survey # 23990 June 29, 1994 4 1/2" 12.6# BUTTRESS Body: 0.271 Upset: 0.271 Penetrations Over 85% (Possible Hole) # of Jts Penetrations 41 - 85% (Poor) Penetrations 21- 40% (Fai0 JT.#'s 115.2 151.2 189.1 189.2 206.1. 124 125 126 ,127 129 140 141 142 143 144 151 152 153 154 155 166 167 168 169 170 176 179 180 181 182 187 188 189 193 197 Penetrations 11 - 20% (Good) 105 121 122 131 132 139 145 147 148 156 158 165 172 173 174 183 185 186 198 204 207 56 128 Penetrations 1 - 10% (Very GoOd) No Penetrations Recorded TOTAL JOINTS SURVEYED: 232 ( Includes 24 Pup Joints ) KINLE CORR DRILL SITE # 12/11 PRUDHOE BA Y, AK June 29, 1994 SURVEY # 23990 4 1/2' 12.6# BUTTRESS CORROSIVE DAMAGE FREQUENCY DISTRIBUTIONS MAXIMUM PENETRATION NUMBER OF JOINTS % WALL LOSS CONFIGURATION I NUMBER OF JOINTS .4 DESCRIPTION ,,,, BODY PENETRATIONS "$SSV' A.~sembh/ fA) GLM GLM fg) GLM GLM GLM rs); GLM (4) GLM (3); GLM GLM fl); Ass'y fbi EOS in Jt. 11208 (~ 9.030' (WLM) % WALL LOSS 20 40 60 80 100 6 ~2 ~e ~4 PIT DEPTH (1/100 inch) DRILL SITE # 12/11 PRUDHOE BA Y, AK June 29, 1994 KINLEY PIT DEP TH RANK CHAR T ! MF~4N STATISTICAL DISTRIBUTION OF DEEP~$T BODY PENETRATION PER JOINT ) Survey# 23990 4 1/2" 12.6# BUTTRESS O. 2 71" Wall Thickness % Probability of e Hole 10 20 50 100 0.28 0.26 0.24 0.22 O. O. O. 0.12 0.10 0.08 0.06 0.04 O. 1 I 10 100 AVERAGE RANK 0.09 0,07 0.06 0 05 0.04 MAXIMUM PROBABLE PENETRATION 0.099 In. or 36.5 % Wall KINLEY CROSS-SECTIONAL ANALYSIS DRILL SITE # 12/11 Survey #23990 4 I/2" 12.6# BUTTRESS O.D. = 4.500 In. LD. = 3.958 In. 14 0.02 15 16 0.10 17 18 13 0.02 19 12 0.03 2O 11 21 I0 0.05 22 0.02 9 23 $ 0.03 24 7 25 0.02 6 26 5 0.02 27 4 0.03 28 0.03 3 0.02 2 O. 03 I 0.02 3O 0.00 29 O. 02 Description: Jt. # 166 Percent Area Reduction CORROSION = 7.90 % · 10" = 37% Total Area Remaining = 3.32 Sq. ln, KINLE¥ CAI 'ER JOINT TABULAT 'gN SHEET 4 1/2" 12.6# BU~RESS DRILL SITE #1~1 1 ~: 0.271 PRUDHOE BAY, AK Upset: 0.271 Survey # 23990 Chart # M-1500 June 29, 1994 Feeler Ratio 1 · I Run # 1 MAXIMUM MAXIMUM UPSET/MAKEUP BODY DAMAGE JOINT PENETRATION PENETRATION NO % I~S % INC~$ ~MMENTS i 7 0.02 Shallow corr.; 1st ~!1 length JL ~low Tree 2 4 0.01 Roughness 3 4 0.01 Roughness 4 7 0.02 Shallow corr. 5 11 0.03 Shallow corn . 6 7 0.02 Shallow corr. 7 7 0.02 $~low corr. 8 7 0.02 Shallow corr. 9 7 0.02 Shallow corr. ' 10 15 0.04 Shallow corr. 11 11 0.03 Shallow corr. 12 7 0.02 Shallow corr. 13 11 0.03 Shallow corr. 14 7 0.02 Shallow corr. 15 7 0~02 Shallow corr. 16 11 0.03 Shallow corr. 17 7 0~02 Shallow corr. ,18 15 0.04 Shallow corr. 19 11 0.03 Shallow corr. 20 7 0.02 Shallow corr. 21 7 0~02 Shallow corr. 22 7 0.02 Shallow corr. 23 11 0.03 Shallow corn 24 15 0.04 Shallow corr. 25 15 0.04 Shallow corr. 26 11 0.03 Shallow corr. 27 7 0.02 Shallow corr. 28 15 0.'04 Shallow corr. 29 11 0~03 Shallow c°m 30 7 0.02 Shallow corr. 31 15 0.04 Shallow corr. 32 18 0.05 Shallow corr. 33 11 0.03 Shallow corn 34 11 0;03 Shallow corn · 35 15 0.04 Shallow corr. 36 15 0.04 Shallow corr. .. 37 18 0.05 Shallow corr. 38 15 0.04 Shallow corr. 39 15 0.04 Shallow corr. 40 11 0.03 Shallow corr. , 41 11 0.03 Shallow corn 42 15 0.04 Shallow corr. 43 15 0.04 Shallow corr. 44 11 0.03 Shallow corn 45 7 0~02 Shallow corr. 46 11 0.03 Shallow corn 47 15 0.04 Shallow corr. 48 18 0.05 Shallow corr. 49 7 0.02 Shallow corr. 50 15 0.04 Shallow corr. - ~DY I -UP$~ KINLEY CAIllER JOINT TABULAT(ON SHEET 4 1/2" 12.6~ BUTTRESS DRILL SITE #12/11 Body: 0.271 PRUDHOE BAY, AK Upset: 0.271 Suwey # 23990 Chart # M-1500 June 29, 1994 Feeler Ratio I · 1 Run # 1 MAXIMUM MAXIMUM UPSET/MAKEUP BODY DAMAGE JOINT PENETF~'nON PENETR~'nON PROfiLE NO % INCHES % INCHES COMMENTS o 51 18 0.05 Shallow coif. 52 11 0.03 Shallow coif. 53 15 0.04 Shallowcoif. 53.1 11 0.03 Shallow coif.; UPJ; "SSSV" Assembly (A) 53.4 7 0.02 Shallow con'.; LPJ 54 7 0.02 Shallow coif. 55 15 0.04 Shallow coif. 56 7 0.02 Shallow coif. 57 11 0.03 Shallow coif. 58 18 0.05 Shallow coif. 59 15 0.04 Shallow coif. 60 11 0.03 Shallow coif. 61 7 0.02 Shallow coif. 62 11 0.03 Shallow coif. 63 7 0.02 Shallow coif. 64 7 0.02 Shallow coif. 65 7 0.02 Shallow corr. 66 7 0.02 Shallow coif. 67 7 0.02 Line of shallow corn 68 11 0.03 Scatd. shallow pits 69 7 0.02 Line of shallow corr. 70 4 0.01 Roughness 70.1 4 0.01 Roughness; UPJ; GLM (11) 71 7 0.02 Shallow coif. 72 7 0.02 Shallow corr. 73 7 0.02 Shallow coif.; Projection I.B. 74 7 0.02 Shallow coif. 75 7 0.02 Shallow coif. 76 4 0.01 RoughneSs 77 7 0.02 Shallow coif. I.B.; Roughness 78 11 0~03 Shallow coif. 79 7 0.02 Shallow corr. ' 80 7 0.02 Shallow coif. . 81 4 0.01 Roughness 82 7 0.132 Shallow cOif. 83 11 0.03 Shallow coif. 84 15 0.04 Shallow coif. 85 7 0.02 Shallow coif. 86 7 0.02 Shallow corr. 87 11 0.03 ShalloWcoif. 88 15 0.04 Shallow coif. 89 15 0.04 ShallOw coif. 90 18 0.05 ShallOw coif. 91 11 0.03 Shallow corn 92 15 0.04 Shallow coif. 93 11 0.03 Shallow corn 94 15 0.04 Shallow corr. 95 11 0.03 Shallow corn 96 7 0.02 Shallow coif. 97 ' 15 0.04 Shallow corr. 98 15 0.04 Shallow corn 99 15 0.04 Shallow coif. 100 11 0.03 Shallow corr. BODY I - UPSET KINLEY CAI(, ER JOINT TABULAT(ON SttEET 4 1/2" 12.6~ BUTTRESS DRILL SITE #12/11 Body: 0.271 PRUDHOE BAY, AK Upset: 0.271 Survey # 23990 Chart # M-1500 June 29, 1994 Feeler Ratio I · 1 Run # 1 MAXIMUM MAXIMUM UPSET/MAKEUP BODY DAMAGE JOINT PENETRATION PENETRATION n PROFILE NO % INCHES % INCHES COMMENTS '[ ~ WALL) 'T" 101 15 0.04 Shallow corr. 102 . 11 0.03 Shallow corr. 103 18 0.05 Shallow corr. 104 7 0.0~ ShMlow corr. 105 22 0.06 Corr. 106 15 0.04 Shallow corr. 107 15 0.04 Shallow corr. , 108 15 0.04 Shallow corr. 109 18 0.05 Shal_low corr. 110 15 0.04 Shallow coLT. 111 11 0.03 Shallow corr. 112 15 0.04 Sh_M_low coLT. 113 18 0.05 Sh_Mlow corr. 114 15 0.04 Shallow corr. 115 15 0.04 Shallow corr. 115.1 11 0.03 Shallow corr.; UPJ; GLM (10) 115.2 22 0.06 Corr.; LPJ 116 15 0.04 Shallow corr. 117 18 0.05 Shallow corr. 118 11 0.03 Shallow corr. 119 15 0.04 Shallow corr. 120 18 0.05 Shallow corr. 121 22 0.06 Coif. 122 22 0.06 Coif. 123 15 0.04 Shallow corr. . 124 '30 0.08 Corr. 125 22 0.06 Shallow Corr. 126 22 0.06 Coif. ., 127 26 0.07 Coif. 128 15 0.04 Shallow corr. 129 22 0.06 Corr. 130 15 0.04 Shallow corr. 131 30 0.08 Shallow corr. 132 22 0.06 Shallow corr. 133 15 0.04 Shallow corr. , 134 18 0.05 Shallow corr. 135 15 0.04 Shallow coif. 136 15 0.04 Shallow corr. 137 18 0.05 Shallow corr. 138 15 0.04 Shallow corr. , 139 22 0.06 Coif. 140 26 0.07 C°if. 141 30 0.08 COrr. 142 22 0.06 Coif. 143 22 0.06 Shallow corr. 144 26 0.07 Corr. 145 26 0.07 Corr. 146 18 0.05 Shallow coif. 147 22 0.06 Coif. 148 22 0.06 Shallow coif. 149 18 0.05 Shallow coif. 150 15 0.04 Shallow coif. .BODY I -UPSET KINLEY CAlif"ER 4 1/2" 12.6~ BUTTRESS Body: 0.271 Upset: 0.271 Chart# M-1500 Feeler Ratio I · 1 JOINT TABULA T(gN SHEET DRILL SITE #12/11 PRUDHOE BAY, AK Survey # 23990 June 29, 1994 Run # 1 MAXIMUM MAXIMUM JOINT i UPSET/MAKEUP BODY DAMAeE PENETRATION PENETRATION n PROFILE NO % INCHES % INCHES COMMENTS ] (~ WALL) "~ 151 26 0.07 COrr. 151.1 15 0.04 Shallow corr.; UPJ; GLM (9) 151.2 26 0.07 Corr.; LH 152 22 0.~ Shallow corr. 153 22 0.~ Corr. 154 26 0.07 Corr. 155 22 0.~ Corr. 156 22 0.~ Corr.; Slight projection m.B. 157 18 0.05 Shallow corr. 158 22 0.~ Corr. 159 18 0.05 Shallow corr. lQ 15 0.~ Shallow corr. 161 18 0.05 Shallow corr. 162 15 0.~ Shallow corr. 163 18 0.05 Shallow corr. 1~ 15 0.~ Shallow corr. 165 22 0.~ Shallow corr. 166 37 0.10 Corr. , 167 22 0.~ Corr. 168 26 0.07 Corr. 169 22 0.~ Corr. 170 . 30 0.08 Corr. 171 18 0.05 Shallow corr. 172 26 0.07 Corr. 173 22 0.~ Corr. 174 22 0.~ C°rr. , , 174.1 18 0.05 Shallow corr.; UPJ; GLM (8) 174.2 15 0.~ Shallow corr.; LPJ !75 18 0.05 Sh~low corr. 176 22 0.~ Corr. 177 18 0.05 Sh~low corr. 178 18 0.05 Shallow corr. , 179 22 0.~ Corr. 180 26 0.07 Corr. 181 22 0.~ Corr. 182 22 0.~ Corr. 183 26 0.07 Corr. 184 18 0.05 Shallow corr. 185 22 0.~ Shallow Corr. 186 22 0.~ Corr. 187 30 0.08 Corr. 188 22 0.~ Corr. 188.1 15 0.~ Shallow corr.; UPJ; GLM (7) 188.2 15 0.~ Shallow corr.; LPJ 189 22 0.~ Sh~low corr. 189.1 33 0.~ Corr.; UPJ; GLM (6) 189.2 22 0.~ Corr.; LPJ 190 1'5 0.~ Shallow corr. 191 18 0.05 Shallow corr. 192 18 0.05 Shallow corr. 193 22 0.~ Corr.' 194 18 0.05 Shallow con'. 195 18 0.05 Sh~low corr. 196 18 0.05 Shallow corr. BODY I - UPSET KINLEY CAI( VER JOINT TABULAtiON SHEET 4 1/2" 12.6g BUTTRESS DRILL SITE #12/11 Body: 0.271 PRUDHOE BAY, AK Upset: 0.271 Survey # 23990 Chad # M-1500 June 29, 1994 Feeler Ratio I · 1 Run # 1 MAXIMUM MAXIMUM UPSET/MAKEUP BODY DAMA{3E JOINT PENE'rR~'noN PENETRATION PROFILE NO % INCHES % INCHES COMMENTS o (% WALL) tl 197 22 0.06 Shallow corr. 197.1 15 0.04 Shallow corr.; UPJ; GLM (5) 197.2 15 0.04 Shallow corr.; LPJ 198 22 0.06 Shallow corr. 198.1 15 0.04 Shallow corr.; UPJ; GLM (4) 198.2 11 0.03 Shallow corr.; LPJ 199 18 0.05 Shallow corr. 200 15 0.04 Shallow corr. 201 18 0.05 Shallow corr. 202 15 0.04 Shallow corr. 203 15 0.04 Shallow corr. 204 22 0.06 Corr. 204.1 15 0.04 Shallow corr.; UPJ; GLM (3) 204.2 18 0.05 Shallow corr.; LPJ 205 18 0.05 Shallow corr. , .... 205.1 15 0.04 Shallow corr.; UPJ; GLM (2) 205.2 15 0.04 Shallow corr.; LPJ 206 18 0.05 Shallow corr. 206. i 22 0.06 Corr.; UPJ; GLM (1) . 206.2 15 0.04 Shallow corr.; LPJ 207 22 0.06 Corr. 207.11 · 7 0.02 Shallow corr.; PBR & Packer Assembly (B) 208 Survey ends ~ Jt. #208 @ 9,030' ~M) BODY I - UPSET iii -- t · - --- . _il -- · : I ' ,.°. LIBRARY TAPE CURVE SPECIFICATIONS Company ARCO ALASKA, INC. Well D.S. 12-11 Field PRUDHOE BAY County, State N. SLOPE, ALASKA Date 9-24-82 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale , GR Gmmma.Ray . . CN/MS 07100, 100-200 .. LSN Long Spaced Neutron " 0 .-. ~250 .... ~. SSN Short " " " 0 - 1000 ,, CN Compensated Neutron " 60 - 0 · , ,. ,. \ ' \ . ,,, , GR SSN CN LSN FROM 88~7o00 TO 1011~.00 62, SAMPLES PER RECORD PAGE ARCO ALASKA INC, DEPTH 6R LSN 8956, 53,7 31 7 ~: 8958, 59,9 36; 7 $' 5 8962, 92,8 q'~7 · 0 q' 8966. 8968' 8970. 8972' 897q,. 93.0 9~, 41, 676.. 6 ~ 21.3 .. ~ 8976, 87,6 897,0 3 0 8978. 93.7 893.9 8980, 96.4+ 903,1 62; 0 8982. 97.7 i!:<? ~;!'J ',~" ~'_i' 93.9 898~, 93. ;'~S ~ "' 9o. 8986, 82,8 81,3 8988, 87,1 866,4+ 9 0 868.0 7 868,7 62:8 3 8~2,8 5~ 3 8{ 793,9 556,6 22.0 793,9 8990, 94+.0 797.7 5q5,7 21.5 8991, 96.8 809,1 5~3,2 ~lol 8992. 97.3 806,8 54+2.0 21.2 8995' 96,1 794+.6 535,9 ~1.3 8994+. 91.7 781,6 531,1 21.6 "~___ 8995,,. ............. ~0...,..7 7_88_._,_5_ ........................ 53_~_,_7_ ............................ 21,_6 ............................................................................................................................. 899 6. 93 . 6 795 . 4+ 54+6 . 9 ____2_1__~ PAGE 2 ARCO ALASKA INC. ........................................................................................................... DEPTH ~R $SN 89198 · 96,6 856 , 5 9002, 96.6 8~ .,..4 9006, lO~. 7 85~, 9008, ~05.~ 76~5 90~2, 80'8 58~.7 9016, 90~.8, 9020, 9022, 902q, 62,8 ~ ~16,~ ~ 4t. 25.1 38.7 9026, 59,8 t+O0 q. 41.2 9028. 62.5 3 ,3 ~0 6 9030, 65,2 38 8 39 9032. 70.~' 375,9 903~. 71.6 386,6 9036, 69,2 68,8 9038, 63,5 9'O g, 65.9 389 7 388,Z 389,7 383,6 90~+0, 70,~ 385~ 8 90~ 1 · 72,6 ................. 3__79_~7 90~2, 76.0 386,6 3 9 { N.~ 6 395.2 397,7 ~59# ' 6 39 3' 39,2 ~O~.q 90~+q., 77,6 38._E~0 .... __;__;__386.7 ~ ....... 90 q 5, 75,3 .3.7_8.,. 2_ .......................................... ~.8_6.., [_ ..................................................... ~0.~_7 90~6. 75,7 355~3 381.2 ......... ~.~ ......................................................... PAGE~ 5 ARCO'ALASKA INC. DEPTH 9050, ~,6 ..... 265,9 ~. 28;5,8 5.2~3 ~ · ~ ~ 905~, ~. 97, ~ 225 ~ 250.9 56~. ~ ~- 9058, 9~,Z e}~o e~ .... 9066, 9070. 9072, 9074, 9076, 9~,5 213 9 0 908~. 93,5 21.7,0 89,7 217,8 2~.2 ' -~'~ 8 9088, 8~,6 217,0 0 9090, 87,~ 227,7 9092, 93,8 22q.,6 250.9 909:~-'_,. .............................. _9_2_..,2 ....... 2e_9...2. .............................. 250_. 9 _ 909~, 92,3 228,5 250.9 9096. 91,8 217,0 2q'7.. 9 '909 7__. ............................ 9 ~, 5 .... 2.!_7,..o ............... 2~+ 5_. ~+ ~7.8 __~_5_,~ 55.0 ~0.0 58.9 9108, 89,7 ................ 2._O_~_q'_ ............ 225_, 9 59.0 9Ill, 87,6 209,~ 227,8 5__~_LO_ 86.8 213,2 222,3 ......... ~__~ ...................................................... ARCO ALASKA INC, PAGE DEPTH GR 4~ SSN ~ CN ~ ~ 9122. 89,1 20~ 22:S.5 SS~ .... 9142. 88,9 205~5 2 ~ ~ ~ 91~. 91,1 20~ 4 2 91~6. 91~8, 91~2 91'5~, 9156. 80,7 213, 9163. 95,6 20~,2 225.9 7 9175, 9~.8 21o.1 9199, 98,9 223,1 2q*$,LO_ 57,7 9203. 91.7 21~.7 235,1 59.5 9205, 93.3 210.1 228,4 58,1 9206, 87,8 210.1 228.,~ 5_9j6 9207. 90.2 213.2 229,0 58,0 9209, 90,6 210.1 239,3 5~_L6_ .: ....... ~_g:~_~--TT, ....... :~-~ .............. ::i:71 ............. ~i~Y; ....... .~.,.::V.,.~;_i .................................................. PAGE 5 ARCo ALASKA INC. DEPTH 921:!., 93,8 217,8 259 ................. ~ ............ ~.:~'~ 9216, 96,0 2: 7 9228, 90,1 221 6 9230, 90.7 231 5 9232, 92.9 9234, 93,1 233 0 9236, 92,7 23 7 2~ 7 2 9262, 9270, 9328, 101.2 213,2 2[7 4 9330. Z11,0 226,9 225 3 9332. 119,7 217,0 2; 9554° 119.3 217,~0 _ 9~i~5, ............ i26. $ 223, ! 9336. 126,6 223,9 :9~37'- ~'26.7 2211,. 6 9338. 127,5 217,0 9540, 124,3 209,4 93~1, 121.7 202,5 55.6 58.0 223 5 22:3 2 213.8 210.1 208.9 eo9,5 _ 9546, 116,8 209,4 213.8 55.0 _ 93~7 ..................................... !_16_,._? 2.!..0._~..1 ............................................. _216~__2 9348,, 117,1 210,9 2!5,6 93q'2, 117, ti. 210., 9 52 · 7 95t1'5, 116,0 2:i. 5,5 ~3.8 _ .,9544' 115,1 207,1 54.2 ~. "95ii5, 116,3 214,7 ___5_1__,_Z ARCO ALASKA !NC, PAGE 6 DEPTH ~ GR L~ SSN CN ~~ 9350, 120,8 2p~2 213.8 ~.1 9~58, 118,6 2~ 216~ 56.1 9~60, 122,8 212 ~ 2: 936~, 12~,2 232,3 2 9368, 9370, 9372, 93~ -9-~-7~, 173.q. 518,8 ~71.4 ~0 7 9~80. 197.2 63#.9 ~85.4 26.3 9382, 159,1 616,6 515 8 9386. 125.5 663,2 ~517,7 _ 26.2 9~8'7- 105.6 64~,9 515,2 27,0 9388. 109.1 621.2 507,3 .. 28.0 9~8e' zoT.z 6~o,5 50o'6 9390. 103,7 59#,4 ~95.7 29.1 9391. 103.5 587.6 9392. 98,! 581o~ ~78o7 28,8 9395, 99.7 565,~ ~76,9 29.6__ 959~. 101.~ 570.0 ~5,~ ~9.~ 9395, 98.~ 588.3 ~89,0 9396. 96o~ 606.7 9398, 97.0 625.0 5~,.5_ ......... _2_7_,_6 ............................................................... ARCO ALASKA INCo PAGE 7 DEPTH GR L: S~ ;N 9~o o. 1 o ~,~ 65~. ~ 9402, ~ 151,6 803,8 9qOq, 15~,5 1216,1 793~5 17.9 ........... ~;:~ ?~:'~'~3 ~"~;~:~:;~3'';<;~ :'~'~;?:~:';';~:':~ 9~10, 91,9 1060 ~.~ 711.~ m9.8 9~1~, 108,9 819 i 9416, 5: 8 9426. 303,2 569,2 536.5 32.1 9428, 303.5 519.6 ~86 6 9430, 301.9 ~82.1 ~6~ 9 9~32, 300,;3 55q. 7 50 I 9434, 178,3 65 5 9436, 167.1 899.3 9~!~: ..... 167.4 1115'5 9438, 151.9 1179. · ' 152.6 116 94{0, 15~.7 109~+,9 ...... ~'~i; 162.6 lO46. o 9442, 283,7 1090.,3 9~,~3' 203.5 1232,4 9~+i+q, 299,2 13t~,7 '9~5. 193 , 7 1286 , 7 9~6. 138.1 1191.2 '" '94://:'7' 122,;5 1110.9 94~8. 113.3 1097,2 705.2 ., 18-9 19.5 730,8 19.0 17.4 _ 79 15,9 747,9 17.9 '7 ~'5,4 _2p_o_. o 766.1 ARCO ALASKA INC, PAGE 8 9460, 110,9 11 .7 9~2, ,4 890,1 9~6~, 126,5 ?0,3 6: ?~ 0 9~68. 9'+70 9~72. 9~7~. 9~76. 18~,9 69~,8 5~9 9 9~78. 1~3,3 578.~ 51 41, 9~80. 105.~ 657.9 5;5 6 9,+82. loo.~8 g8o.8 5;5: 9,+8q.. 100.8 592,1 85, q 9'+86. 81.6 57'+,6 "~' sq;~:~;~ ?,+. ~ 576. ~ 9q88, 69,9 67.0 58;5,0 9,+90. 65,1 '+8~ 6;5.5 9,+93, 6~.2 9,+94, 61.7 612,8 47~.3 a6.7 600~6 ~81.1 ~7'7 586,8 '+78.7 ~8.5 579,2 ~81.7 ~8.9 _ 57'+s6 ,+86.0 ~9.~. PAGE 9 ARCO ALASKA INC, DEPTH GR LSN IN 9500. 63.3 570,0 ~9; 7 950~, __ .__~._____..__60,9 50~6 506. 63.9 9510,~ ~ ~.67,.~ 9512, 66,7 95[~, 72,1 55 7 ~7~ 95:1.6, 9518. 9520. 9522, :952~o 9528, 82.8 ~98,9 ~3~ 8 9530, 83.0 510,~ 5 2 9532, 79.9 519.6 ~ 5 953ff, 83,3 505,0 ~6o~ ~ ~.~s~s;.'" .L'--..__~;~ ....................................... ~/;~ ................. ~'~: 9536. 81,5 ~81,4 9538. 78.7 ~8.5 ~SSg; .... 79.9 ~58.~ 95~0, 83,6 ~66,1 95~1, 85,2 ~67,6 95~2, 85,1 ~89,8 51.9 _ ~33,0 ,, 33.2 ~2~,5 33,2 ~17.8 ~23,3 .... 33,8 ~29,~ 33.9 PASE ~0 ARco ALASKA INC, DEPT~ GR ~_~N SSN CN~ ~.~ ~ ~ 9550, 55.3 40~.~. 0 310.6 31.1 9552:, 5~? 7 3~6A~~ 307.6 32.3 955~, ~ 25,4 352,~ 291.1 ~.~ 9556, 23,2 36~ ~. 295. ~ 33.7 9560. 26,~ 36~,5 ~305.1 ~ 33.0 :9562, 26,3 378,2 ~: ~A~3 32.3 956~, 39.6 }2,7 3; ~ 9568, 9572, 9574, 9576. 31,5 335,~ 26~.9 33.~ 9578, 32,4 346 I 286 8 7 9580, 25,1 353.8 ~ 5 9582, 29,8 3~4,6 8~ 7 28.0 348,4 9584, 32~. 362,~_ 297 2 ......... 33._,_.1 9586, ~2,9 372.9 297.8 9588. 41.2 38~.3 9589. ~+5.2 379.7 9590, 48,2 376,7 959~, 48.3 382,0 9592, ~0.3 384.3 9593, 37,8 372,9 959~, 35.8 345.~ 9595, 33.1 337.7 0 31,0 306,9 ......... 32.2 299.0 293,5 30.7 283.2 ___ 31.5 .... 279,.5 . __ 33.5 27~,7 ____~L~,'~ 9596, 30.3 33q.,7 271.,6__._ 34,_L ................................................... ~9,597; 28.4. 328,5 265'5 ............................................................................................................................ 3~_.,_ 7 9598, 26,8 313.3 265,_5_ ............ _3__6~_0_ 959_9~ ............................. ..2. ~.., ! ................. 30..5..,...6 .......................................................... _E_~..~:,..7.. ............... ARCO ALASKA INC. :960~. 26.7 316~.3 ~ 255.8 9e~ o. ~ 29.5 ~ ~ ~~ 9612, 29,5 310,2 ...... 252.1 .961~, 29,9 515,6 26 9 9616. 9618. 9620, '9622, 9624,. 2% $ 32 {3,9 59 2 3 9628, 25,9 335.% 28: 9630. 35.5 362,2 29: 7 323,2 29.0 312.5 2 9 29.6 289,6 "~-~.7 281,2 9658, 22,5 297,2 96:39' 2q.. 1 298,7 96~0. 2q.,% 306,% 9641.1. 26, $ 306,, % 96%2. 2%.9 317.! 96~3. 29.6 3%0.8 96~%. 33.5 350.7 96'q;5. 37.5 356.8 25l 9 266.7 37.0 271- 6 37.6_ 96~6, %5,1 3%0.8 ...... 9.6~7 .. ............................ ~..%_,.? _~.. _]._ _3. ,__3 .......................... 26_~, 7 96%8, %0,2 296,5 25 8 291. 279,5 , 289,3 28:8.7 27%,1 37.3 33.6 33.3 33.9 ARCO ALASKA INC, PAGE 12 DEPTH 9650, .... 26,5 28~.~ 8 9652. 2s.2 ~. 5 9658. ~ 28. o ~9~ 9 9660,~~ 27,0 30~ 3 9662. 30.~ 296,5 9666, 9668, 9670, 9672, 967~, 9676, 9678, 2~,7 3~9,2 278 9 2~,3 ~0,0 27~,7 33 9682, 22,6 313,3 2, ~ 7 968~. 22.6 327,8 270,~ 9686, 21,8 310,2 ~6e~'~' 23.0 307.9 9688, 23.8 306,~ ' ' '9~89' 25,0 307.9 9690. 25.~. 309.~+ 9692. 27.0 320.! 9693, 29.0 335,~ 262°5 .... 35_L7_ 260,__0 .......... _3A~ ...................................................................... 258,2 . 36.0 260.0 35,8 261,3 .......... ;~__5_~ 969~o 52.! 3~[.~ ..... _2.72,2 32.9 9695. 3~,5 356,1 282,6 9696. 36.9 357.6 290,5 32L9 9698. 38,~ 372,9 29}~ ~2.~ PAGE 13 ARCO ALASKA INC. DEPTH GR LSN SSN :N 9'700. 36.1 375.9 9702., . ....~q.. 9 388~ 9 }~.~...~5 970#. __ ~0.1 425,6 350.1 9708. .9 3~.3 2, 9710. 58,'9 7 3 31 9716. 973.8 9720° 9722. 972~, 9726. ~1.~ ~32.5 9728, 32.7 ~ .~ 3; 7 9730, 27.1 ~18,7 313 6 9732. 26.5 ~36.3 2 5"::'. .... --~5.0 973~. 22.8 ~73.0 361,8 ..... 27.8 9736. 25.0 522.6 364,2 25,.3 ' 97s7~: 25.z 5z8.8 3~6'$ 25.2 9738. 23.6 508.1 356,3 25.~ 25.4 496.6 3)8,6__ _ L5.3 9740. 24.6 ~53,1 323.,~ 27,7 97~I. 26.2 626.8 307,6 28,7 97~2. 23.~ 397.3 305.1 30,~ 97~3. 2~,5 39#,3 300,9 97~4, 23.# 393,5 303.9 97~5, 23,3 378,2 304,5 30,5 . 30,8 97~6. 2~.5 376,7 297,2 31,8 97'~7,_ .............. 2_6,5 97q'8. PAGE ARCO ALASKA INC, DEPTH ~ GR .~SN ~~SSN ~ ~ CN ~ 9750, 9752~ 9758, 26 5 ~6 8 9760, 22.8 9762, 20,0 ~25 6 33 9770, 977~, 9776, 21,4 372,1 28~ 6 9778, 23,5 359,1 29 9 33 9780, 22.0 385,8 293 5 ~ 9782, 21,7 382,0 2' 5 4 978~. 26.0 51 , 9786, 23.7 ;568.3 297,8 32.5 9788, 24.2 357~6 358,3 9790, 25,8 356,1 9792, 28,0 338.5 292,9 34.3__ __ 285.0 34.8 26,2 3~3,1 979~,_ 29,7 334,7 9795; 32,8 9796. 3~,6 9797~ 27.2 320,9 9798. 2~,0 '317,1 _ _ 278.9 271,0 33_.9 271.0 2 268_L6___ PA~E 15 ARCO ALASKA INC. DEPTH SR LSN SSN 9800, 27,7 509,4. 9802. 52.9 301,0 9804, 51.6 28 2 5' 6 9808. 30,7 304. 9 2! 9810. 9814, 28,1 313,3 2! 8 9816. 9818, 9820. 9822, 9824.° 9826, 28,8 -~- 314., 0 266.1 35.7 9828, 27.5 336,9 272 8 9830, 29,5 317,8 5 4. 9832, 26,2 299,5 2! 5 9834, 26,8 30~ 28,4. 9836, 26.4. 297.2 9858. 26.6 323.2 "' 'i:~;8'~9. 29.2 32~. 0 984.0, 29,8 313,3 "' -: ~8<~"I · 28,6 320, l 9 24. 25' 26; 7 265.5 263,7 98~3" 26,5 320,1 984.4., 26,7 315,6 271.0 98~5. 28 ..5 ................. ~27.8 ...................... 2~-~ 98~6, 28,6 336,9 275,9 36,7 35.2 35.3 35.5 36.9 .... 34..0 _: .............. 9 8 ~__7..? ........................................ S..Z_..,.6 ....... 3~+.9_,..~ ...................................... _2__80_,_8 ........................... .3.a_._8 ARCO ALASKA INC, PAGE 3.6 , 9852, 36,8 ~:~' :'~: ?F~ ::: ;:: ::~::~ 986~, 2~,3 3~3,8 26l 9866, 9868, 9870, 9872, 9876, 27,4 361,4 28! 6 9880, 28,3 350,7 89 ~ 9882, 27.9 3~0.0 28 ~ 988~, 29,1 3~2,3 286,~ 34.2 9886. 29.9 35~,5 293,5 33.7 ............................ '9887, 2.8~..7 9888, 29,! 370~6 33.0.0_ _ 33.6 9889, .......................... 9890, 36,2 395,0 329,_5 32,6 9892, 989~o 68,4 395,0 32§o2 _32~ 9895. ........................... 9896, 69,1 ~897_, 65°.5 9898, ARCO ALASKA INC, PAGE ~7 DEPTH 6R LSN 9902, 69,q. 9904, 61.~ 3~,.~,.., ~ 3~A~ ~ ~o.6 ..... ............... 990 e ~ .......... 7 99{2, 99L~, 70,9 39~,3 29~ 9916, 99g0, 9922, 992~, 9926, 26,2 315,6 9928, 25,5 319.6 2 9930, 27.0 312,5 5 9932. 30.2 315.6 250 9 993~, 31,1 9~.~:iS~,:i.. ' '__._ ............. 3_9_,_._9_. .......... 9936. q. 5.~ 52.9 29. 311,0 99~. 29.6 282,7 99~2. 29.8 99#5, 30,3 301,8 2~8,5 2~9,1 ._ 35-0 252,1 35,~ ,, '252.7 ' ~. ~ 252,7 257,0 3~.3 253.3 35,1 2~8.5 .... 36.2 2~2.~ 38.2 99~5 .................... ~.~ ............. ~~ .......... 259,3 59.0 99~6. 27,1 285,0 238,1 99#7. 27,2 285,0 233L~ 37~q .... 99~8, 29,8 283.5 23~,5 ._5~ .......................................................................... ........................... ~.9~.~ 32 ?.2.. 28 ~, 0 .............................. 2~.~..,_~.:_..: .............................................. 3.~._,6 ........................................................... 9938, 37.~ 306.q , , '995'9, 29.0 313.3 99~O. 27.6 323.2 99'q~1, 29,1 320,1 312.5 PAGE 18 ARCO ALASKA INC, DEPTH L S:;N :N 9950. ~ )s.7 ~. {~..~ ~~ j~6.6 9958 · 28 6 3 9960. 28,6 3 3 9962. 30.6 30' .9 2 996~, 37.0 3~6 9 2 9968, 997'0, 9976. 51.2 336.2 273 ~ 35 9 9978, 26.6 328,5 286 8 9980. 27.7 327,8 27~.1 35,0 9982. 2q..6 305.6 253 3 5 91:98'3' . ~ 998~, 27,6 31~, 0 257_L0 .......... 35°2 9986. 28.7 323.2 277.1_ 35.5 9987. 3~.! 335.~ 2~ ........ 9988. 3~,5 3~6.1 293.5 3~.5 9990. gl.9 362.2 306,3_ 3~.0 9991, ~.7 ........ ~7~! ................ S0~,5 33,J) 9992, ~9.1 381.3 31q,9 32,5 9993, ~7,6 ~P2,7 ............. 325,2 999~, 35,6 ~25,6 331.,9 ~9,9 9998, ARCO ALASKA INC, PAGE 19 DEPTH SR ;N S~;N 10000, <35,5 591,'2 {.9, 7 6 1ooo2. ~+~o 10010, 85,2 10012. 81 6 1 3 3 10014+, 82.7 ]: 0 2' 9 10016. 10018, 10022 10026, 50,5 297,2 218.=6 10028, 74+,5 317,8 6~7 10030. 59.3 353.8 8 10032. 30.9 371.3 5 3' 10034+. 299.0 29' 6 10036. 3{4.9 380.5 302,7 .... 33.1 ' I00.~?'. 36.2 388.1 295.4+ 3:0. ;~ 10038, 4+4+.6 386.6 298.4+ 31,1 100'39' 5,+. 1 {402.7 305.7 29.5 100~+0. 51.q. ~05,0 100q, 1. 4+0. o ................. _3._9~__._3_ .................. 302,7 305.1 29.6 1004+2. 37.6 391.2 297,8 100#3; 4+2.2 .............. .3_. 9_2:_7_. ................ 292,9 1004+4., {46.7 389,7 289,3 t0~__3__ .................................................... 30.5 1004+6. 56.5 382.8 283,8__ ....... _/~ ~ ............... ~00 ~ ?_'_ 67..~..~ 3.9. 6..~.._5. ~:0;_~_ -:15_ ................................................. 2..~.'_7 100{48, 69.5 ~+2.'5,6 2511,8 ARCO ALASKA INC, PAGE 20 10060, 10062, 1006~, 10066, 10068, 10070, 10072, 1007~, 10076. 10078, 10080o 10082, 1008~, 10086, 69,7 920 715 390 77,~ 5~ ,9 66.5 ~6~ 105o6 103,5 372.9 103,8 39~,3 10~.1 369,0 10~,7 1399.8 10088. 105.1 1399.8 10090, 105,$ 1599,8 i'0091, 105,3 1399,0 10092, 105,3 1298.1 10093. 105,3 -138.3 1009~, 105,0 -21.~ 10095. 10~.8 -79,5 10096, 10~,6 -259.8 30 30 2' 30 330.7 71.T,_~ ..... PAGE 21 ARCO ALASKA INC, DEPT~ ~ GR L~ .... SSN ~ ........ 10100, 10~,~ 1553,$ 356 10102, 29,0 6,1 1 010~ 29 7 6 1 10106, 50,0 3 8 1 10108, 32,8 3 8 1 10110, 31,5 8 -1~ 1011~, 35,5 0 LIBRARY TAPE CURVE SPECIFICATIONS Company Arco Alaska, Inc. Well Drill Site 12, Well 11 ~.~ Field Prudhoe,,Bay North Slope, Alaska County, State Date 7/16/81 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale ,, , , CN Compensated Neutron. CN-multispaced 6070 . GR Gamma Ray .... CN-mu!tispaced '~ '0-100 1007200 CCL Casin~,'C011, a,,r, Locator , CN-multispaced 0-10 LS ~on$ Spaced ~ C~-mu!tispaced 0-1000 SS Short Spaced CN-multispaced 0-1000 ,. ,.. pAGE 2 ARCo 'ALASKA ZNC. D,S. 12-11 PRUDHOE BAY NORTH SLOPE DATA_E.VEE.¥ ! SAMPLES GR CCL CN 8726.00 0,00 0,00 0,00 8726..50 0,00 0.00 0,00 8727,00 0.00 0.00 0.00 8727,50 0o00 0,00 0,00 8728.00 0.00 0,00 0,00 8729,00 0.00 0.00 0.0'0 872~.50 0,00 0,00 0o00 873.0,.00 . hO,O0 0.00 0.00 8730.50 0,00 0.00 0.00 87.31.00 0,00 0,00 0,00 ~731,..50 0,0.0 .O,O0 0..00 8732.00 0.00 0.00 0.00 8732.50 0,00 0.00 0,00 .87.~5.00 0,00 0.00 0,00 8733,50 0.00 0.00 0,00 873~.00 .0.12 8.50 44,96 87~..50. ,0,12 8.~ 44:.~6 87'35,00 0.12 8.49 ~,96 8735,50 · .'"0,1.2 8,49 4~,96 87.56,.00 ..~0,:~.1:2 8,50-~,9.6 8756.50 0.12 8.49 4~.96 8737.00 0.00 8.50 45,00 8757.50 -0,12 8,50 44.,~6 8758,00 .0.12 8,50 44,96 8738.50 -0.12 8,49 ~4,96 8759,00 . ~O,12. 8,~9 .4§,00 8739.50 0,12 8.49 ~4,96 8740.00 .0.12 8,50 44,96 8740,50 -0,12 8.49 4~.9~ 8741,00 -0,12 8,50 44.96 87~2,.00 ~0.12 8,50 44,9.6 8742,50 0o00 8.50 45,00 874~,00 -0.12 8,49 44,96 8743.50 0,12 8,49 44,78 8744,00 $.4~ 8,49 39,58 8744.50 65.8l 8,50 26.76 87~.5,00 87.62 8.51 26,76 8745,50 89.65 8,51 26,21 8746,00 81,50 8,51 27,38 87~7,00 86,03 8,51 2~,50 8?4?,50 87,?5 8,51 25,81 8?48,00 87,25 8.51 25,~3 8748,50 85,91 8,52 25,95 87~9,00 86.15 8,51 26,98 8749,50 87.87 8.35 27,67 8750,00 97,18 8.51 27,56 8750,50 105.39 8,51 28,74 LS SS 0,00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0.00 0,00 0.00 0,00 0.00 0,00 0,00 0.00 0.00 0o00 0.00 0,00 0.0.0 0,00 0,00 0,00 0,00 !,55 0,00 3,05 -1.22 0,00 1,53 0,00 1,55 0,00 0,00 -1,22 ~.,.5.3 0.00 0,00 0,0.0 3,05 0,00 0,00 -1.22 0,00 -1,22 0,00 -1.22 1,53 0,00 0,00 0,00 0.00 0.00 -1,22 1,53 0.00 1.53 0,00 0,00 -1,22 -4,58 '1.22 -149,57 -28.12 -~67,03 '712,71 -476,19 -720,05 -486,87 '729,85 -489,93 -742,05 '489,95 '742,05 -477,7~ -73~,72 -475,19 -757,~6 -~83,82 -7~8,59 -486,87 -74~,50 Z91,90 138,70 ~98,G8 Z44,46 PAGE [ ARCO ALASKA INC, D,S. 12'11 PRUDHOE BAY NORTH SLOPE DATA E~ERY 1 SAHPLES CCE 8700,50 0,00 0,00 8701,00 0,00 0.00 87.0.1,5.0 .0,00 8702,00 0.00 0.00 8702.50 0o00 0,00 8705,0.0 O,~OO .0,00 8705,50 0.00 0.00 8704.00 0,00 0.00 8704.50 0.00 0,00 870.5,00 0,00 0,.00 8705.50 0.00 0o00 870.6,00 0.00 0,00 8706.50 0.00 0.00 870'7,00 0,00 0,00 8707,50 0.00 0,00 8708,00 0,00 0,00 8708,50 0..00 0,00 8709.00 0.00 0o00 8709.50 0.00 0,00 8710.00 0.00 0.00 t.7 lQ , 50 .......... 0.'..00. ........... O.,.:O 0 8711,00 0,00 0,00 8711.,50. 0,00 0,:00 8712.,00 0,00 0,0.0 8712,50 0,00 0.00 8713,00 0.00 0.00 871~.50 0.00 o'mo0 8714,00 0.00 0,00 8714.50 0.00 0,00 8715,00 0,00 0,00 8715,50 0.00 0,00 8716.00 0.00 0.00 8716,50 0,00 0.00 8717,00 0,00 0,00 8717.50 0,00 0.00 8718,00 0,00 0,00 8718,50 0,00 0,00 8719,00 0,00 0,00 8719.50 0.00 0.00 8720,00 0,00 0,00 8720.50 0,00 0.00 8721.00 0,00 0.00 8721,50 0,00 0.00 8722,00 · 0.00 0,00 8722,50 0.00 0,00 8723,00 0.00 0.00 8725,50 0,00 0,00 8724,00 0,00 0,00 8724.50 0,00 0,00 8725.00 0,00 0,00 CN .0,00 0.00 0.00 0.00 0,00 0.00 0,:00 0,00 0o00 0.00 0,00 0.00 0,00 0,00 0,00 0.00 0.00 0,00 0,00 0,00 0.00 0,.00 0.00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0.00 0.00 0.00 0.00 0,00 0,00 0,00 0.00 0,00 0.00 0,00 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0,00 LS 0,0.0 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0.00 0.00 0,00 0,00 0,00 0,00 0,00 0o00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0.00 0,00 0,00 0,00 0.00 0,00 0,00 0.00 0,00 0,00 0,00 0.00 0,00 SS O,O0 0,00 0.00 0,00 0,00 0,00 0,.00 0,00 0,00 0.00 0.00 0,00 0,00 0.00 0,00 0,00 0.00 0,00 0,00 0,00 0.00 0,00 0,00 0.00 0..00 0,00 0,00 0,00 0,00 0o00 0,00 0o00 0,00 0o00 0,00 0,00 0,00 0.00 0,00 0o00 0,00 0,00 0,00 0,00 0,00 0,00 0°00 0,00 0,00 0°00 0.00 PAGE 3 ARCO ALASKA INC, D.S, 12-11 PRUDHOE BAY NORTH DATA..~.EVER,¥~ I SAMPLES SLOPE GR .... 8,751.00 8751.50 106.13 8752.00 101.~7 8752.50 .... 96.69 8753.00 95.71 8753,50 93,63 8754.00 93.0.1 875~,50 9~.36 8755.00 93.63 87.55,50 96.5,7 8756,00 100.~9 8756.50 103.68 8757.00 104.66 8757.50 105,39 8758,00 97.18 8758,50 105.39 8759,00 108,21 8759.50 106.13 8760.00 10!,.~7 8760,50 96.69 876I.~00 95.71 8762.00 93.01 8762.50 9~,36 8763.00 95.63 8763,50 96.57 876~,00 100,49 876~.50 105.68 8765,00 10~,66 8765.50 105,39 8766,00 104,~1 8766.50 108.09 8767.00 111.03 8767,50 117,28 8768.00 116.18 8768,50 110.78 8769.00 105,27 8769,50 95,83 8770.00 89.71 8770.50 82,~8 8771,00 83.33 8771,50 88,~8 8772,00 93,26 8772,50 98,28 8773.00 100.98 8773..50 99.63 8774.00 96.57 877~.50 96.57 8775.00 90.56 8775.50 91,5~ 8776.00 95,22 CCL CN LS SS 8.5,1,~ 28.70 202.21 149.~5 8.51 27.38 202.88 153.0~ 8.51 27,60 200.32 151,12 8,51 2.8,08 197,25 147,7~ 8.51 27.09 194,59 148.97 8.51 28,~ 193.72 150.29 8.51 28.92 195.51 151.95 8.51 28,63 199.61 156,87 8.51 27.93 201.14 159,22 8.51 27.,6~ 202,36 159.71 8.51 27.97 207.25 162,09 8.51 28,~8 213.75 170,23 8.51 29.51 21~,75 182.79 8.51 29.51 209.65 179.98 8.51 27.56 205,62 175.87 8.51 28,74 201,44 165,61 8.51 28.70 195.90 159.32 8.51 27.58 196,19 !62,60 8,51 27,60 201,32 16~,31 8.51 28.08 206.97 170,3~ 8.51 27.09 208,17 172,I9 8,51 28,~4 2.Q7,~0 17~.~1 8.51 28.92 206.49 176.86 8,51 ~8.63 205.}6 178,85 8.51 27.93 204.52 179,9~ 8.51 27,6~ 205.73 180,98 8.51 27.97 206.Sl 182,05 8,51 28,~8 206.26 183,21 8.51 2~,51 205.37 184.25 8,51 29,51 204.17 184,21 8,51 28,63 20~.13 184,16 8.51 28.33 204°08 182,28 8.51 28,63 205.33 182.08 8,51 29,07 205,99 182,03 8,51 29,32 204,62 180,50 8,51 28,37 205.72 183,75 8,51 28,19 210.~5 188.59 8,51 28,15 21~,18 193.50 8.51 28,~1 216,89 199,76 8.51 28.15 218.~9 201.35 8.51 27,71 217.6~ 203,01 8,51 27,93 217,60 201,71 8.51 28.30 217,55 199.24 8,51 29,18 216.2q 196,58 8.51 30,24 212.q2 193,76 8.51 30,24 210,17 195,37 8,51 29,80 210,08 203,26 8,51 30,05 211,29 205,34 8.51 28,55 21~,48 205,00 8,51 26,72 215,2~ 202,95 8,51 27,58 213,99 200.ql PAGE ~ ARCO ALASKA INC, D,S. 12-1! PRUDHOE BAY NORTH SLOPE DATA EVERY. I SAMPLES GR _ 8716.50 , · 9S,6.3 8777,0:0 92,65 8777,50 87,50 8778,00 87,75 8778,50 86,64 8779,00 87.75 8779.50 8780.00 9~.61 8780,50 95,~7 8781.00 95,59 8781.50 90.69 8782,00 85,~2 8782.50 .... 80,~9 8785,00 80,76 8783.50: 82,25 878~.00 88,2~ 8784,50 ,95,63 8785,00 91.67 8785°50 92,4~0 8786,00 97.67 CCL CN LS .8,5! ......2,7,,,53 2!S,15 8,51 26.83 215,10 8.51 26,10 215.06 8,51 2.~,85 211,56 8.51 24,78 212.28 8.51 25.57 213.89 8..51 25,77 214,87 8.51 25.73 21~.20 8,511 2~.96 210,79 8.51 2~,52 210,74 8,51 24,78 210,70 8.51 25,77 210,65 6.51 26.21 210,61 8.51 26,03 210.56 6.51 25.8~ 208,~1 8,51 25,62 20~,09 8,51 25,7'0 202,~ 8.51 25.99 202,39 8,51 26,9~ 202,35 8.51 26,79 200,67 8786,50 102,948,51 8787,.0,0 .... 108,46 8787,50 115.07 8788.00 ..... 116..79 8788,50 115.~ 8789,00 112,13 8789,50 106,99 8790.00 104.53 8790,50 103.~3 8791,00 100.$7 8791.50 . 98,28 8792,00 95,22 8792,50 102,33 879~.00 107,60 8795.50 108,09 8794,00 112.01 879~.50 117.16 8795.00 119,73 8795.50 118,38 8796.00. 119.00 8796.50 119,73 8797,00 119,49 8797,,50 115,85 8798,00 111.15 8798,50 105.02 8799.00 99,75 8799,50 99.51 26,98 197,95 8.51 28,00 19~,31 8,52 29,1~ 190.10 8.5~ 29.6.5 189.06 8,6.5 50,09 188,26 9,18 $0,53 189,88 8.82 29,80 191.§0 8.51 28.~0 191,96 8.51 27,60 190,~1 ~.51 27,93 189.87 8.51 28,66 190,67 8,5'1 29,4~ 191,25 8,51 28,77 189,59 8.51 28,55 188,29 8.51 28.33 187.65 8.51 28,~0 187.60 8.51 29,07 18~,43 8,51 29,69 18~,52 8.51 29,21 183,~7 8,51 29,32 183,~3 8,51 29,95 183,18 8.51 29,5~ 181,89 8,51 29,03 182,12 8,52 29,40 18~,86 8,51 29,32 18~,20 8,51 28,81 ~85,15 8,51 28,65 182,89 SS 193,99 189,~6 186,5~ 183,62 180,99 176.75 170,15 168,20 166,27 16~,85 164,78 16~,73 168,21 170,11 168,0:5 1.65,72 162,66 159,7# 157,18 155,62 15~.3~ 1.53,10 152,26 152,21 153,39 158,50 159,19 156,~5 151,26 1~6,18 1~6,16 1~7,79 147,16 145,58 1~.70 1~3,82 1~0,96 1~1.02 1%7,~0 142.35 139,97 158,26 157,2~ 157,19 ECC NUMBER ARCO ALASKA O,$, 12'11 20,00 INC, PRUDHOE BAY NORTH SLOPE · ,{~R CCL CN' LS -'SS jUL 1 ~ 1981 A~cbora~ OB ~ Gas Cons. ~mmi~ion - : . . . : · :: .:- .: ;~._ ... · . . - . ' . . . . - -_ . .] '~ - . -~ .:-_'_ .: . : _ - . ,'* . . ... - '~.. - JIIlIIIIIIIIIIIIIIlllj JIlIlllIIIIllIIllIIIIJ . _' :._.-'..'', }:; ~ ' -:-. . . ~--:... ':. :~. - · :: :. -. - - _ ~ ' - : : '~ :~.~ · . ' - - .. : ,~ -' ~. .. ' _ : ': - . . .- - . - . . , - . ': : ·., ' '.:~. : - · - . .' . . L: _ ] ' ' .::. '.. . _.. ':<. : . . : : _ , . ..- · .-- .:. ? . . · }, . . . : .: . ' _ : ' ~mlmmlmmmmmlmlmlmlmm bis TAPE VERIFICATION LISTING SERVI~E NAME :SERVIC 81/06/ ORIGIN : NAME COMMENTS :REEL COMMENTS PAGE COMMENTS :TAPE COMMENTS ' . -: ' ~ .- _. ' _ , *~*~****** EOF ** FILE HEADER'. $* ' ' . - ' . FILE NAME ;$ER'¥IC, 001 SERVICE NAME : " ' :' VERSION # : . 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NTDT FBAC 9836.5000 SlUM =999o2500 BACK {5 00 rIOT 500 TRAT -999 999 -999 999 DEPT RAT T'DT FSIG BACK FTDT 9800 0000 SZGM 6406 TRAT 2520 NTDT 1562 GSF FTDT 22~4570 NTDT ~9,]750 r8i~ 106,97.66 FBAC i,~314 S~GN 38, 8 A K DEPT BACK 9600.0000 SIGN ,7314 SlUM LVP G~ FTDT DEPT FTOT TRAT NTDT .rSIc; D£PT r G rTDT TRAT NTDT FSIG IBAC DEPT RAT SXGM BACK FTDT OIO,HOi VERIFI 35.2578 38,2969 9500 0000 22 4146 6~ 2422 6'533 ~ o~,, 9062 ~o~ 9400,0000 )645 0 ? ,o~ o~o ~ 2,00 9531 9241 5000 -999 2500 CATION BACK ACK GSF ~R FTDT TART BAC GR FTDT i,'-BAC -999 SERVICE NA~E DATE ,' MAXXMUM LENGTH I 1024 FILE TYPE ER-VICE NAME 18ERVXC DATE 182/06/30 ORIGIN 11070 TAPE .A.E ,6S2'32 .CONTINUATION ~ 101 NEXT TAPE NAM COMMENTS I-TAPE, COMMENTS ** REEL TRAILER SERVICE NAME I6ERVXC ORIGIN 1_ REEL NAME IREEL ID CONTINUATION # NEXT REEL NAME COMMENTS IREEL COMMENTS bVP 010,HOI VERIFICATION * REEb HEADER ** ~RVICE NAME ISERVIC DATE 182/06/30 REEb NAME IREEb ID CONTINUATION # 101 cPREVIOUB REEb I OMMEN?S IREEb COMMENTS ** TAPE HEADER ** SERVICE NAME ISERVIC DATE 182/06/30 APENAME 165232 ONTINUATION # lO1 REVIOU8TAPE 1 OMMEN?$ tTAP£ COMMENTS ** FIbE HEADER FIbE NAME ISERVIC.00! SERVICE NAME VERSION # DATE I MAXIMUM bENGTH I 1024 rlbE TYPE ,, INFORMATION RECORDS MNEM ¢ONTENT~ mmmm mmmm~mm CN I ARCO AbABKA WN ~ D.$. 12,~1' rN , PRUDHOE BAY ONNI ON SECTI COUN~ ~ORTH SbOP~ 8~ATI AbA6KA C?R¥1 U,$,A, MNEM CONTENTS PRES1 AVECURE ~VP Oi0,H01 VER]FfCAT2ON ~2STZNG $* REC ,JOB 10707,65232 ~ :: ~ TDT RUN #1, 17-dUN-82 BTM, hOG INTERVA~ TOP bOG INTERVAb TYPE FbUID IN HObE FbUID bEVEb ASZNG = ~80.0 =, 28) **. DATA FORMAT RECORD ENTRY B~OCKS DATUM SPECIFIC MNEM SERVICE 8 ID 0 DEPT FT _ LVP · ** D DEPT DEPT DEPT DEPT DEPT DEPT DEPT DEPT cu o 40 . 9800.00'00 S'I~ t' 9100.oooo s~ 96oo. oooo 9500, 0000 s4oo. oooo 9 3oo. 00o0 9240. 5000 SIOM =999~:~':25 ~':<:';::'~"/?":~: ** FILE TRAILER rILE NAME ISERVIC.O0! ER VICE NAME ERSION # ATEt AXIMUM LENGTH I 1024 FILE TYPE ** TAPE TRAILER,** SERVICE NAME ATE 182/06/30 RIOIN liO?O APENAME 165232 ONTINUATION # I0! NEXT TAPE NAME COMMENTS ITAPE COMMENTS ** REEL TRAZbER SERVICE NAME DATE 1.82/06/30 ORIGIN ~ Eb NAME IREEb ID ONTZNUATION # I0! EXTREEL NAME OMMENTS IREEL ~OMMENTS 010,HO] VERIFICATION LIBRARY TAPE CURVE SPECIFICATIONS Company. ARCO Alaska, Inc. Well 12-11 Field Prudhoe Bay County, State North Slope, Alaska Date 5-6-85 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale I LS.. . Lonq Space Det.. PDK 100 0-9000 _ SS Short S~ace D~t. , " 0T!~0000 __ .Gl , , Gat9 ~ ............ ,, " ......... 0-90000 ........ GEI~ ,Cate 1 Early " ,~, ! I G2 ~ate 2 " 0-15000 GR Gamma Ray " 0-100 'MON___ Monitor " 0-2000 BKL Backqround Lonq Space " 0'300 BKS Background Short Space " I 0-300 CSS Capture Short Space ,' , ISS Inelastic Short Space ,, SGMA Sigma · " 60-0 MDS Mea. Std. Deviation '~ 9-0 RATO Ratio " 25-5. RBOR Ratio Borehole " 3-1 ,, RIN Ratio of Inelastics " 5~15 RICS Ratio of Inelastic caPt. Short " 27~3 SGAV iSgma Average " 60-0 ?ass 1 2 RCAV RICS Average " 27-3 RTAV Rato Average " 25-5 CC NUMBER 21 58.00 12-!1 J. u3 H 0 E BAY NORTH SLOPE~ ALASKA gATE: 5/ 7/85 TIM5:11:17:20 ARCO ALASKA 12-11 PRUDHOE B&Y NORTH SLOPE, ALASKA PAGE DATE: 5/ 7/85 TIME: 11:17:20 aRCO ALASKA 12-11 PRUDHOE BAY NORTH SLOPE, ALASKA PAGE 2 .E_P_~H SGMA ~ATO ~TC$ SGM6 ~aTO ~!CS SGMA -)~ATO PaSS ! PaSS 2 baSS 3 ~ICS SG~V DATE: 5/ 7/85 TIM:: 11:17:20 ARCO ALASKA 12-11 PRUDHOE BAY NORTH SLOPE, ALASKA PAGE 3 ~DTH : SGMA. RATO RICS ,,SGMA R~TO R!C$ SGMA RATO RICs SG~V --F T. P : D S 2 P A S S 3 1: DATE: 5/ 7/$5 TIME: 11:17:20 ARCO ALASKA 12-11 PRUDHOE BAY NORTH SLOPE, ALASKA PAGE 4 EP_TH ~RMA RATn RT~ RnMA math ~T~ ~M~_ R~T-O _~.~v PaSS ! P~-S-S_-2 P~SS 3 DATE: 51 7/85 ARCO ALASKA PRUDHOE BAT TIME: 11:17:20 12-11 NORTH SLOPE, ALASKA ~AGE 5 ~ICS DATE: 5/ 7/85 ARCO ALASKA PRUDHOE BAY TIME: 11:17:20 12-11 NORTH SLOPE, ALASKA PAGE 6 RaTO RZCS SGAV DATE: 5/ 7/85 TIME: 11:17:20 ARCO ALASKA 12-11 PRUDHOE BAY NORTH SLOP=, ALASKA mAGE 7 DATE: 5/ 7/85 ARCO ALASKA PRUDHOE BAY TIME: 11:17:20 12-11 NORTH SLOP=, AL~SK~ PAGE 8 DATE: 5/ 7/85 ARCO ALASKA PRUDHOE BAY TIME: 11:17:20 12-11 NORTH SLOPE, ALASKA PAGE 9 ~PTH SGM~ DATO R!C$' SGM~ R~TO RI.C-S SGMa - RATO --R[C~-SGA~ FT= P~.SS' I PASS .2 PASS-3 DATE: 51 7/85 TIME: 11:17:20 ARCO ALASKA 12-11 PRUDHOE BAY NORTH SLOmE, ALASKA PAGE 10 ~aSS 3 DATE: 5/ 7/85 TIME: 11:17:20 ARCO ALASKA 12-11 PRUDHOE BAY NORTH SLOPEr ALASKA ~OTH ~AM, a D~'Tn ~?~t ~mMa ~aTO' ~ICS SGNA RATO RICS ' SG~V ~ASS ! PA'SS 2 , ~ASS 3 DATE: S/ 7/85 TIME: 11:17:20 ARCO ALASKA 12-11 PRUDHOE BAY NORTH SLOP:, AL&SK~ P~GE 12
