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180-119
STATE OF ALASKA ALA~ ?IL AND GAS CONSERVATION COMMISSI(~~ REPORT SUNDRY WELL OPE'n TIONS -1. Operations performed: Operation shutdown Stimulate Plugging Perforate Pull tubing _ 2. Name of Operator BP Exploration (Alaska) Inc. Alter casing 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1456' SNL, 420' WEL, SEC. 33, T11N, R13E, UPM At top of productive interval 2652' SNL, 258' WEL, SEC. 33, T11N, R13E, UPM At effective depth 2713' SNL, 257' WEL, SEC. 33, T11N, R13E, UPM At total depth 2863' SNL, 258' WEL, SEC. 33, T11N, R13E, UPM Repair well 5. Type of Well: Development X Stratigraphic .... Other 6. Datum elevation (DF or KBi"' KBE = 86.25 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number Y-12 (42-33-11-13) PBU 9. Permit number/approval nun~ber 80-119 / 10. APl number 50- 029-20517 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured 9916 feet true vertical BKB 9671 feet Effective depth: measured 9350 feet true vertical BKB 9126 feet Casing Length Size Cemented Structural -- Conductor 110 20x30 8 c.y. Surface 2656 13 3/8 3720 c.f. Intermediate 8970 9 5/8 1350 c.f. Production -- Liner 1440 7 444 c.f. Perforation depth: measured . 9160°- 9230', 9240'- 9251' Plugs (measured) Junk (measured) fill at 9350' MD (09/89) Measured depth 145 2691 9005 8466-9906 True vertical depth BKB 145 2691 8801 8306-9662 true vertical subsea 8860'-8945' (two intervals) RECEIVED Tubing (size, grade, and measured depth). 4 1/2"L-80 to 8405' with 4 1/2" tailpipe to 8511' JUN $0 1994 Packers and SSSV (type and measured depth) 9 5/8" Baker packer at 8405~ 4 1/2" SSSV at 2060' A~ssk~ Oil & Gas Cons. Commissi~ 13. Stimulation or cement squeeze summary see attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Product. ion .or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 660 1043 998 1121 1000 880 677 1164 Tubing Pressure 2O9 22O 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations m Oil X Gas... Suspended.. ,, 17. I hereby ce/tify that the foreg~;~l is true and correct to the best of my knowledge. Form 10-404 I~ev 06/15/88 Service Date ~/~ ~'~? SUBMIT IN DI~PLIC/ATE WELL Y-12(42-33-11-13) Addoerf 08/26/93 The following additional intervals were perforated using 3 3/8" guns, 4 SPF, random orientation and 120° phasing. 9051' - 9073' MD fjh 6/27/94 RECEIVED dON ;50 1994 0il & Gas Cons. Commission Anchorage i~( STATE OF ALASKA A ,., OIL AND GAS CONSERVATION COMMI ,.,.~1 REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate. Plugging Pull tubing Alter casing Repair well Perforate Other X 2. Name of Operator BP Exploration (Alaska) Inc. , 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development X Exploratory ... Stratigraphic .... Service 4. Location of well at surface 1456' SNL, 420' WEL, SEC. 33, T11N, R 13E, UPM At top of productive interval 2652' SNL, 258' WEL, SEC. 33, T11 N, R 13E, UPM At effective depth 2713' SNL, 257' WEL, SEC. 33, T11N, R13E, UPM At total depth 2863' SNL, 258' WEL, SEC. 33, T11N, R13E, UPM 12. Present well condition summary Total depth: measured true vertical 9916 feet BKB 9671 feet Plugs (measured) 6. Datum elevation (DF or KB) KBE = 86.25 AMSL 7. Unit or Property name Prudhoe Bay Unit feet 8. Well number Y-12 (.42-33-11-13) PBU_ 9'. Permit number/approval number 80-119 / = 10. APl number 50- 029-20517 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 9350 feet true vertical BKB 9126 feet Junk (measured) fill at 9350' MD (09/89) Casing Length Size Cemented Structural -- Conductor 110 20 x 30 8 c. y. Surface 2656 13 3/8 3720 c.f. Intermediate 8970 9 5/8 1350 c.f. Production -- Liner 1440 7 444 c.f. Perforation depth: measured 9160'- 9230', 9240'- 9251' Measured depth 145 2691 9005 8466-9906 True vertical depth BKB 145 2691 8801 83O6-9662 true vertical subsea 8860'-8945' (two intervals) Tubing (size, grade, and measured depth) 4 1/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV (type and measured depth) 9 5/8" Bakerpacker at 8405~ 4 1/2" SSSV at 2060' ECEIVED 13. Stimulation or cement squeeze summary see attachment Intervals treated (measured) Treatment description including volumes used and final pressure OCT- 7 1993 '~!aska 0~ & (Jas Oons. t;omm Anchorage 14. Prior to well operation Subsequent to operation Represents, rive Daily Average Production or In!ection D~t~t OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 890 ..... 933 675 2010 1190 ~ 1794 1206 2440 Tubing Pressure 228 214 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 ~ertify that the foregoing is true and correct to the best of my knowledge. Signed L~'~ ,4 ~ rZ/~-~ Title Senior TechnicalAssistant I Form 10-40z~ Rev 06/15/88 / Date /~:///~/~] SUBMIT IN DU-I~LI'CATE ,ssion 5/23/92 WELL Y-12(42-33-11-13) FRAC Performed a Hydraulic Refracture Treatment using the following fluids: FLUIDS PUMPED DOWNHOLE FRAC: 300 10 129 285 145 BBLS 20# GEL INJECTIVITY TEST BBLS 50# GEL PREPAD TO ESTABLISH RATE BBLS 50~ X-LINK GEL PAD W/9% ESL BBLS 50# X-LINK GEL W/54,700# CARBOLITE BBLS 20# GEL FLUSH fjh 7/02/93 RECEIVED OCT - 7 1993 Alaska Oil & ~as L;o~s, u~,. Anchorage (907) 561-5111 DATE: 09/03/93 T# 84966 BPX/PBU ~LOGS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. D-26 ~'~ PFC / 08/23/93 #1 G-10 ~(-C~ PRODUCTION LOGw 08/24/93 #1 H-18 ~-~%D CNLI(o~ 08/24/93 #1 R-04 ~-~ CNL ~ . , 08/24/93 ~1 U-04A~-~E~) ~[~{~ 08/23/93 ~1 Y-04 ~q- ~05 ($E~Q~ ~~ 08/26/93 %1 Y-12 (PERF3 08/26/93 ~1 10650.00-10953.00 ATLAS 5 " 9650.00-10018.00 ATLAS 5 " 8950.00- 9613.00 ATLAS 5 " 9100.00- 9803.00 ATLAS 5 " 10654.00-11112.00 ATLAS 5 " 9900.00-10200.00 ATLAS 5 " 9033.00- 91S0.00 ATLAS 5 " Information Control Well Records BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 November 3, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, ~Production Engineering JAB:JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File STATE OF ALASKA ..,KA OIL AND GAS CONSERVATION COMM _:N ~ ~ I ~ REPORT OF SUNDRY WELL OPERATIONS 1. Opera'ions performed: Operation shutdown Stimulate X Plugging . Perforate. Pull tubing . 2. Name of Operator BP Exploration (Alaska) Inc. 3, Address P, O. Box 196612, Anchorage, Alaska 99~19-8612 4. Location of well at surface 14~6' SNI., 420' WEL, SEC,. 33, T11N, R13E, UPM At top of productive interval 2652' SNi., 2~8' WEL, SEC. 33, T11N, R13E, UPM At effective depth 2713' SNL, 257' WEL, SEC. 33, Tl lN, R13E, UPM At total depth 2863' SNL, 258' WEL, SEC. 33, T11N, R13E, UPM 12. Present well condition Summary Total depth: measured true vertical Alter casing Other... 9916feet BKB 9671feet Repair well 5. Type of Well: Development X Exploratory Straligraphic Plugs (measured) 6. Datum elevation (DF or'kB) KBE - 86.25...AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well nUmber ' Y-12 (42-33.11.13) PBU 9. Permit number/approval number 80-119 / 9-912 10. APl number 5O- 029-20517 11, Field/Pool ...... Prudhoe Oil Pool i Effective depth: measured true vertical 9350 feet BKB 9126feet Junk (measured) fiil at 9350' MD (09/89) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length 110 2656 897O 1440 measured Size Cemented Measured depth 20 x 30 8 c.y. 145 13 3/8 3720 c.f. 2691 9 5/8 1350 c.f. 9005 7 444 c.f. 8466.9906 9160'. 9230; 9240'. 9251' True vertical depth BKB 145 2691 8801 8306-9662 true vertical subsea 8860'-8945' (two intervals) Tubing (size, grade, and measured depth) 4 I/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV (type and measured depth) 9 5/8" Baker packer at 8405'; 4 1/2" SSSV at 2060' 13. Stimulation or cement squeeze summary see attachment ' 14. Intervals treated (measured) Treatment description including volumes used and final pressure Reoresentative Daily Averaae Production or Injection Data . v OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 570 316 430 0 207 Subsequent to operation 3480 3483 1180 1209 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run. Daily Report of Well Operations x Oil X Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Service 231 ~/ELL Y.12 (42-33.11-13~ PBU IVISHAK HYDRAULIC FRACTURE OPERATIONS A hydraulic fracture of the Ivishak formation (perforated interval 9240'-9251' MD BKB) was performed as follows. 10/12/89 Isolated the interval to be treated from an upper perforated interval with an inflatable bridge plug set at 9234' MD BKB. 10/13/89 Dumped 300 lbs. scale on top of bridge plug to help isolate from treatment passes. 10/14/89 Rigged up fracturing equipment and pressure tested. Fractured the well with 31,800 lbs. Carbolite proppant. Left well shut-in overnight. 10/15/89 Cleaned out frac sand left in the wellbore. 10/17/89 Put the well back on production slowly. 10/22/89 Obtained a well test. jam 10/25/89 BP EXPLORATION October 10, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 ORIGINAL Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, Manager Production Engineering JAM: JAM Enclosures (9) cc: L. Burke (MB12-1) Well File RECEIVED OCT ! ! 1989 ~Oil.& 6as Con;. ~Comn;l~j~ "~ ~choraga 1. Type of Request: i STATE OF ALASKA .. oKA OIL AND GAS CONSERVATION COM .~N APPLICATION FOR SUNDRY APPROVALS 0 1 G IN A I 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1456'SNL, 420' WEL, SEC. 33, T11N, R13E, UPM At top of productive interval 2652' SNL, 258' WEL, SEC. 33, T1 IN, R13E, UPM At effective depth 2713' SNL, 257' WEI., SEC. 33, T11N, R13E, UPM At total depth 2863' SNL, 258' WEL, SEC. 33, T11N, R13E, UPM ii 12. Present well condition summary Total depth: measured true vertical Abandon Suspend Oper~on Shutdown Re-enter suspended well Alter casing Repair well .. Plugging Time extension ~ Stimulate X 5. Type of Well: 6. Effective depth: measured true vertical 9916 feet BKB 9671 feet 9350 feet BKB 9126 feet Exploratm~/ SEatigraphic ..... Service Plugs (measured) Junk (measured) Datum elevation (DF or KB) KBE , 86.25 AMSL feet 7. Unit or Property "name ...... Prudhoe Bay Unit 8. Well number '" Y-12 (42-33-11-13) PBU ! 9. Permit number 80-119 10. APl number 50- O29-2O517 Casing Length Size Cemented Structural -- Conductor 110 20 x 30 8 c.y. Surface 2656 13 3/8 3720 c.f. Intermediate 8970 9 5/8 1350 c.f. Production -- Liner 1440 7 444 c.f. Perforation depth: measured 9160'- 9230', 9240'- 9251' true vertical subsea 8860'-8945,'(two intervals) Tubing (size, grade, and measured depth) 4 I/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' 11. Field/Pool Prudhoe Oil Pool fill at 9350' MD (09/89) Measured depth 145 2691 9005 8466-9906 Packers and SSSV (type and measured depth) 9 5/8" Baker packer at 8405'; 4 1/2" SSSV at 2060' Detailed operations program. , i 13. Attachments Description summary of proPOsal X 15. Status of well classification as:' 14. Estimated date for commencing Operation October/November 1989 '16.' If proposal was verbally approved Oil X Gas ....... Name of approver Date approved Service 17. I hereby certifY that the foregoing is true and correct to the best of my knowledge. Si~ned ~ ~,'J~/~~E. Title Mana~ler Production Er~ineerin~l Con of app I: Notify CommisSion so representative may witness ' True vertical depth BKB 145 2691 8801 8306-9662 E EIV, Plug integrity BOP Test__ Mechanical Integrity Test__ Location clearance Subsequent form required lO- ORIGINAL SIGNED BY LONNIE C. SM!TH Approved by order of the Commission Form 10-403 Rev 08/15/88 OCT ! [ !989 Alaska Oil & Gas Cons. C0mmlss Anohorage BOP sketch x Suspended Approve~J Copy Re'~urned ~mmissioner D~t~',;': ~ SUBMIT IN TRIPLICATE WELL Y-12 (42-33-11-13~ PBU IVISHAK HYDRAULIC FRACTURE PROPOSAl. 4. 5. 6. A hydraulic fracture of the Ivishak formation (perforated interval 9240'-9251' MD BKB) is proposed as follows. 0 . Isolate the interval to be treated from an upper perforated interval with an inflatable bridge plug set between 9230' and 9240' MD BKB. Rig up fracturing equipment and pressure test. Fracture the well as follows: Volume Proppant Rate ·tag& (Mgals) PPG TYPE I.R$ BPM Pr,flush 2.0 Establish injection 40 15% HC1 4.0 40 Pr,pad 8.0 40 Shut down to record ISIP then proceed with treatment. Pad 15.0 0 0 40 Pad 5.0 0.3 100 mesh 500 40 Pad 8.0 0 0 40 1 0.2 1.0 20/40 CL 200 40 2 0.7 3.0 20/40 CL 2100 40 3 1.2 5.0 20/40 CL 6000 40 4 1.5 7.0 20/40 CL 10500 40 5 1.2 9.0 20/40 CL 10800 40 6 0.4 10.0 20/40 CL 4000 40 Flush 6.8 0 0 40 Total 34,000 Leave well shut-in overnight. Clean out any frac sand left in the wellbore. Put the well back on productiOn slowly. Obtain a well test, then retrieve bridge plug. jam 10/9/89 Coiled Tubing Blow-Out-Preventers Tubing Pack-Off Blind Rams Cutter Rams Chicksan (Kill Line) Slips Pipe Rams Pump-In Sub (C irc ula te/R e turns W ell Head Swab Valve BP EXPLORA33ON ._ BP ExDIorat;on (Alasl<al Inc. 900 East Benson Boulevaro P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-51'1'1 TO: HOUSTON ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS ARCHIVES DATE: 09/25/89 Tg: 80396 BP FINAL DATA - PRESSURE SURVEY DATA Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. C-28 BHP Pressure Report 09/15/89 Camco F-35 BHP Pressure Report 09/15/89 Camco Y-12 BE Pressure Survey 09/10/89 ERS Information Control Well Records LR 2-1 J. Dietz/S. McCurry BP EXPLORA'r1ON BP Explora;;on (Alaska) Inc. 900 East Henson Boulevard RO. Box 196612 Anchorage. Alaska 99519~6612 (907) 561-5111 To: Distribution Date: 09/19/89 Transmittal: 80370 From; Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. E-03 Tubing Puncher 09/08/89 91 10823-11200 Sch 5" X-09 Temp 09/03/89 91 179-12258 HRS 5" Y-12 Temp 08/09/89 91 2300-9350 HRS Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS RESERVOIR tVES--~ BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 March 9, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. Yours very truly, Supervisor Waterflood & Miscible Flood BJP: JAM Enclosures (9) cc: L. Burke (MB12-1) Well File STATE OF ALASKA :~,., SKA OIL AND GAS CONSERVATION COMMI ,ON APPLICATION FOR SUNDRY APPROVALS ' 1. Type of Request: Abandon Suspend Operalion Shutdown Re.enter suspended well .... Alter casing Repelr well Plugging .... Time extension . , S~mulate Change approved program "'Pull tubing ~ Variance Perforate. X , Other 2. Name of Operator 8P Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 14,56'$NL, 420' WEI., SEC. 33, T11N, R13E, UPM At top of productive interval 2652' SNI., 258' WEL, SEC. 33, T1 IN, R13E, UPM At effective depth 2802' SNL, 257' WEL, SEC. 33, T11N, R13E, UPM At total depth 2863' SNL, 258' WEL, SEC. 33, T11N, R13E, UPM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 9916 feet BKB 9671 feet 9666 feet BKB 9429 feet 5. Type of Well: Oevelopment x...L_ l:xpk~atory ~ Sa'~graphic ,, Service ~ 6. 7. 8. 9. 10. 11. Datum elevation (DF or kB) KBE = 86.25 AMSL feet __ Unit or Property name Prudhoe Bay Unit Weli number Y-12 (42-33-11-13) PBU __ Permit number 8O- 119 APl number 50- 029-20517 Field/Pool Prudhoe Oil Pool Plugs (measured) Junk (measured) fi#at 9666'MD (07/87) Casing Length Structural -- Conductor 110 Surface 2656 Intermediate 8970 Production -- Liner 1440 Perforation depth: Size Cemented Measured depth True vertical depth BKB 20x30 8 c.y. 145 145 13 3/8 3720 c.f. 2691 2691 g 5/8 1350 c.f. 9005 8801 7 444 c.f. 8466-9906 8306-9662 measured 9160'- 9230', 9240'- 9251' true vertical subsea 8860'-8945' (two intervals) Tubing (size, grade, and measured depth) 4 1/2" L.80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV (type and measured depth) 9 518" Baker packer at 8405? 4 I/2" SSSV at 2060' ,:~,~SEa .{}ii ~& GaS C0r~s. Co~Js.~i 13. AttaChments Description summary 0f"pr°posal × Detailed Operations program BOP sketch 3( 14. Estimated date for commencing operation February 1989 16. If proposal was verbally approved I 15. Status of well classification as: Oil _ X: Gas_ Suspended ...... WELL Y.12 (42.33-11.13~ PBU ADD'L. PERFORATION PROPOSAL We propose to perforate the following Sag River interval during February 1989: 9050' - 9073' MD BKB (Ref. BHCS, 7/25/81) A lubricator will be installed and tested to 3500 psi for all well work. The well will be returned to production immediately following perforating operations, then tested. jm 2/10/89 FLOW TUBES & PACKOFF · BOWEN PACKOFF GREASE SEAL FLOWTUBE PUMP FLOWLINE VALVE FLOWLINE GREASE LINE GREASE / ::MANIFOLD RISER (~/~ GREASE PUMP GRFA.qF Standard Alaska [~t Production Company ~,. 900 Eas! 8~m, on Boulevard P.O. Bo. 196,61~ Anchorage. Alaska 9~S 19-6~1 (907l 564-511 I HOUSTON ARCO CHEVRON EX~ON TEXACO TO: MOBIL REFERENCE: PHILLIPS STATE OF ALASKA GEOSC IENCES RESERVOIR ARCHIVES SAPC CASED HOLE FINAL LOGS INDEXED _ STANDARD ALASKA PRODUCTION Date: 11-23-88 T~: 79571 The following material is:being submitted herewith.. Please acknowledge receipt by slgnlng a copy of this letter and returning It to this office: B-26 D-20 M-22 U-09 Y-I2 Y-15 Temp 11-11-88 #1 10900-11256 Camco Temp 11-12-88 #1 10000-10400 Camco PITS 11-09-88 #1 10100-10700 Camco Temp 11-11-88 #1 Surface-2500 Camco Gas Lift 11-10-88 #1 Surface-9300 Camco . Gas Lit t Survey 11-07-88 #1 100-10260 Camco 11 5" 5" 2"/5" 2"/5" DALI~\S ARCO CHEVRON STANDARD ALASKA PRODUCTION TO: EX.~YON TEXACO MOBIL Dete: 01/20/88 ri: 78458 PHILLIPS REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge'receipt by slgning a copy of this letter and returning It to thls office: A-5 X-5 Static Gradient 01/10/88 Camco " " 01/07/88 Camco " " 01/09/88 Camco Standard Alaska ~ Production Compa(' 900 East Benson Bo~ .... P.O. Box 196612 Anchorage, Alaska 99519-6612 /907} 561-5111 STANDARD ALASKA PRODUCTION October 16, 1987 Alaska 0il & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, /{~" :~ STATE OF ALASKA ~r .... ~ AL ,-, OIL AND GAS CONSERVATION CO~ ...... SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging [] Perforate [] Pull tubing [] Alter Casing [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 86.25 Feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM At top of productive interval 2652' SNL, 258' WEL, Sec. 33, TllN, R13E, OPM At effective depth 2822' SNL, 257' WEL, Sec. 33, TllN, R13E, UPM At total depth 2863' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM 7. Well number Y-12 (42-33-11-13) PBU 8. Approval number 7-642 9. APl number 50--029-20517 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 9916 feet Plugs (measured) 9671 feet BKB Effective depth: measured 9747 feet Junk (measured) true vertical 9508 feet BKB 12' Casing Length Size Cemented Structural -- Conductor 59' 20"x30" 8 cu.yds. Surface 2640' 13 3/8" 3720 c.f. Intermediate 8954' 9 5/8" 1350 c.f. Production -- Liner 1440' 7" 444 c.f. Perforation depth: measured 9160' - 9251' (two intervals) true vertical (ss) 8860' - 8945' Tubing(size, grade and measured depth) 4 1/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV(type and measured depth) 9 5/8" Baker packer at 8405'; 4 1/2'" SSSV at 2060' Measured depth 110' 2691' 9005' 8466'-9906' Stimulation or cement squeeze summary See attachment Intervals treated (measured) True Vertical depth BKB 110 ' 2691' 8801 ' 8306' -9662' Gas Cons. Commission Anchorage Treatment description including volumes used and final pressure 13. Representative Daily Averaae Prod,mtinn nr Ini"r'tir~n ~"f~ · Well Y-12 (42-33-11-13) PBU STIMULAT ION OPERATIONS A bullheaded scale inhibitor treatment with EDTA preflush was performed September 23, 1987 on the following perforated intervals in Well Y-12. 9160' - 9230' MD BKB 9240' - 9251' MD BKB The treatment consisted of the following: 12 bbls. diesel preflush w/mutual solvent 45 bbls. EDTA preflush 79 bbls. scale inhibitor solution 400 bbls. effluent water overflush 25 bbls. diesel overflush The treatment fluids were displaced to the perforations with 130 bbls. dead crude. The well was left shutin for 24 hours, then returned to production and tested, jm Standard Alaska .... Production Compa4 900 East Benson Bo~ . P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-511 ! STANDARD ALASKA PRODUCTION September 28, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, A( "~' STATE OF ALASKA AL .A OIL AND GAS CONSERVATION CO ,_.,ION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate ~ Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 86.25 feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1456' SNL, 420:' WEL, Sec. 33, TllN, R13E, UPM At top of productive interval 2652' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM At effective depth 2822' SNL, 257' WEL, Sec. 33, TllN, R13E, UPM At total depth 2863' SNL, 258' WEL, Sec. 33, TllN, R1.3E, UPM 11. Present well condition summary Total depth: measured 9916 feet Plugs (measured) true vertical 9671 feet BKB 7. Well number Y-12 (42-33-11-13) PBU 8. Permit number 80-119 9. APl number 50-- 029-20517 10. Pool Prudhoe Oil Pool Effective depth: measured 9747 feet Junk (measured) true vertical 9508 feet :BKB Casing Length Size Cemented Structural -- Conductor 59 ' 20"x30" 8 cu.yds. Surface 2640' 13 3/8" 3720 c.f. Intermediate 8954' 9 5/8" 1350 c.f. Production -- Liner 1440' 7" 444 c.f. Perforation depth: measured 9160' - 9251' (two intervals) true vertical (ss) 8860' - 8945' Tubing (size, grade and measured depth) 4 1/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV (type and measured depth) 9 5/8" Baker packer at 8405'; 4 1/2" SSSV at 2060' Measured depth 110' 2691' 9005' 8466'-9906' True Vertical depth BKB 110 ' 2691' 8801 ' 8306'-9662 ' RE£EI /ED Nasl,a 0il & Gas Cons. Commission AnnhoraO8 12.Attachments Description summary of proposal I~ Detailed operations program [] BOP sketch 13. Estimated date for commencing operation September ,1987 14. If proposal was verbally approved Name of approver Well Y-12 (42-33-11-13) PBU STIMULATION PROPOSAL A bullheaded scale inhibitor treatment with EDTA preflush is proposed for the following perforated intervals in Well Y-12. 9160' - 9230' MD BKB 9240' - 9251' MD BKB The treatment will consist of the following: 10 bbls. diesel preflush w/mutual solvent 2000 gal. EDTA preflush Total volume of scale inhibitor solution 400 bbls. seawater overflush 30 bbls. diesel overflush The treatment fluids will be displaced to the perforations with dead crude. The well will be left shut in for 24 hours; then returned to production and tested. 8, G~s Con~. Comm'msio~ jm 9/16/87 Stondo,d Alosk c~ g P, oduction Cam{ QO0 Eo~ Be..,on P 0 ~. 19661? A-cho~oge. AIo~Lo 99519 19071 564 SI I I INDEXED DAI.LAS ARCO CHEVRO~ STANDARD EXXON TEXACO Date: 08/26/87 TO: blOBIL TI: 78154 PHILLIPS STATE OF ALASKA GEOSC IENCES REFERENCE: SAPC CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of thls letter and returnlng it to this office: A-13 A-15 A-15 B-6 B-13 C-8 F-4 H-3 Q-5 S-2 Y-12 Y-12 ' Y-23 WOPITS 07/31/87 #1 9300-9815 Camco 5" Production Profile 07/29/87 #1 10650-10950 Camco 5" Flowmeter 08/06/87 #1 10500-11000 Camco 5" Productidn Profile 08/11/87 #1 8400-9200 Camco 5" Injection Profile 07/20/87 #1 10350-10900 Camco 5" Collar , 08/05/87 #1 10000-10240 Camco 5" Production Profile 08/01/87 #1 10100-10525 Camco 5" CCL 07/25/87 #1 8800-10096 Camco 5" Flowmeter/Temp. 08/06/87 #2 10100-10365 Camco 5" PITS 08/03/87 #1 10400-11294 Camco 5" Production Profile 08/02/87 #1 9000-9310 Camco 5" Flowmeter 08/06/87 #1 9000-9300 Camco 5" Production Profile 08/02/87 #1 10950-11510 Camco 5" ':CE.VE Rece i ved Oil & ~as Co.s, Co:nmi~;sio. ' Anchorage Victoria Aldridge INFORHAT I ON CONTROL Date Wel ! Records LR2-1 frhj,,~Jed., Clevel(,,,d O~-., ,,, Standard Alaska ~ Production Compa ~( 900 East Benson Boulev,~,~ P.O. Box 196612 Anchorage, Alaska 99519-6612 /907) 561-5111 STANDARD ALASKA PRODUCTION August 14, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, JAB: JAM~ Supervisor Production Operations Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 Y-12 Well File RECEIVED AUG 1 7 1987 Alaska Oil & Gas Cons. Commission Anchorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. "~. STATE Of ALASKA.... AL ,,~ OIL AND GAS CONSERVATION CO(. .... ~SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging [] Perforate [] Pull tubing [] Alter Casing [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 86.25 Feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM At top of productive interval 2652' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM At effective depth 2822' SNL, 257' WEL, Sec. 33, TllN, R13E, UPM At total depth 2863' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM 7. Well number Y-12 (42-33-11-13) PBU 8. Approval number 7-470 9. APl number 50--029-20517 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 9916 feet 9671 feetBKB Effective depth: measured 9747 feet true vertical 9508 feet Plugs (measured) Junk (measured) 12. Casing Length Size Cemented Structural -- Conductor 59 ' 20"x30" 8 cu.yds. Surface 2640' 13 3/8" 3720 c.£. Intermediate 8954' 9 5/8" 1350 c.f. Production -- Liner 1440' 7" 444 c.f. Perforation depth: measured 9160' - 9251' (two intervals) true vertical (ss) 8860' - 8945' Measured depth 110' 2691' 9005' 8466'-9906' Tubing (size, grade and measured depth) 4 1/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV (type and measured depth) 9 5/8" Baker packer at 8405'; 4 1/2" SSSV at 2060' Stimulation or cement squeeze summary See attachment Intervals treated (measured) RECEIVED Naska 0ii & Gas Cons. Commission Anchorage Treatment description including volumes used and final pressure True Vertical depth BKB 110 ' 2691' 8801' 8306'-9662' 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl 1010 809 300 Casing Pressure 1323 1482 1740 1705 421 Tubing Pressure 204 218 14. Attachments Daily Report of Well Operations [] Copies of Logs and Surveys Run [] 15.' hereby certify that the foregoing is true and correct to the best of my knowledge ~ 7_ ~2._oC>-~ Sig~n'~d~/~. ~ Title Supervisor Production Operations Date~.l/-~7 Form 1~4'' l/f/Rev. 12-1-85 Submit in Duplicate Well y-12 (42-33-11-13) pBU STIMULATION oPERATIONS A 2000-gal- HC1/xylene perforation wash was performed August 4, 1987, on the following perforated intervals in well y-12. 9160' - 9230' MD BKB 9240' - 9251' MD BKB The well was returned to production immediately following the treatment and tested. RECEIVED ~m 8/7/87 AUG 1 7 1987 Naska Oil & Gas Cons. Commission Anchorage Standawd Alaska ~f~"~ Pwoduction Compan.~ 900 East Ben,on BouleVard PO ~ 196612 Anchmoge. Alos~o ~519-66 ~9071 564-51 ! I TO: DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA INDEXED STANDARD ALASKA PRODUCTION Date: 08/05/87 TI: 78106 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The tailoring material Is being submitted herewith. Please acknowledge receipt by signing a copy of thls letter and returning If to this office: A-1 A-22 A-26 A-29 A-32 A-35 D-9 D-25 D-26 D-27 D-28 D-29 G-19 G-25 G-31 H-21 H-22 H-24 07/09/87 07/12/87 07/09/87 07/11/87 07/13/87 07/13/87 07/21£87 07/10/87 07/10/87 07/07/87 07/22/87 07/22/87 07/08/87 07/08/87 O7/O7/87' 07/25/87 07/25/87 07/25/87 Camco Static Gradient ti Il Il I1 11 11 ti It II fi Il ti II II Il II 11 II II II II 11 II I! Il II II II !1 II II I1 I1 Il I! II II II II II II Il ti II ti Il II II Standard Alaska /~ Prc~duction Compa( 900 East Benson Bo~,,~,~ P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 July 28, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, · JAB: JAM~ Enclosures (9) · Bragg v rvisor Production Operations APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate F~ Pull tubing E? Amend order [] Perforate [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 86.25 feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM At top of productive interval 2652' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM At effective depth 2822' SNL, 257' WEL, Sec. 33, TllN, R13E, OPM At total depth 2863' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM 7. Well number Y-12 (42-33-11-13) PBU 8. Permitnumber 80-119 9. APInumber 50-- 029-20517 10. Pool ~rudhoe Oil Pool 11. Present well condition summary Total depth: measured 9916 feet true vertical 9671 feet BKB Plugs (measured) Effective depth: measured 9474 true vertical 9508 feet Junk (measured) feet BKB Casing Length Structural -- Conductor 59 ' Surface 2640 ' Intermediate 8954' Production -- Liner Perforation depth: Size Cemented Measured depth True Vertical depth 20"X30"' 8 cu.yds .. 110 ' 110 ' 13 3/8" 3720 c.f. 2691' 2691' 9 5/8" 1350 c.f. 9005' 8801' 1440 ' 7" measured 9160' - 9251' (.two intervals) true vertical (sS) 8860' - 8945' 444 c.f. Tubing (size, grade and measured depth) 4 1/2" L-80. to 8405' with 4 1/2 "'' ta±lpipe to 8511 Packers and SSSV (type and measured depth) 8466'-9906' 8306'-9662 ' RECEIVED JUL 2 9 z,: r..~ i Alaska 0il & Gas Cons. C0~mJssi0n Anchorace Well Y-12 (42-33-11-13) PBU STIMULATION PROPOSAL A 2000-gal. HCl/xylene perforation wash is proposed for the following perforated intervals in Well Y-12. 9160' - 9230' MD BKB 9240' - 9251' MD BKB The well will be returned to production immediately following the treat- ment, then tested. Coiled Tubing Blow'Out-Preventers Coiled Tubing Pack-Off Blind Rams Cutter Rams 2" Chicksan (Kill Line) Slips Pipe Rams Pump-In Sub (Circ ula te/R e turns) W ell Head Swab Valve .,it,IL 2 9 ~"? Standard Alaska Production Comp~ 900 East Benson P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) ,564-511 STANDARD ALASKA, PRODUCTION July 10, 1986 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, JAB: JAM ~ Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 upervisor Production Operations RT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ~ Stimulate ~ Plugging ~ Perforate ~ Pull tubing Alter Casing - Other ~ 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 86.25 Feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM At top of productive interval 2652' SNL, 258' WEL, Sec. 33, TllN,. R13E, UPM At effective depth 2822' SNL, 257' WEL, Sec. 33, TllN, R13E, UPM At total depth 2863' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM 7. Well number Y-12 (42-33-11-13) PBU 8. Approval number 159 9. APl number 50-- 029-20517 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured 9916 feet Plugs (measured) true vertical 9671 feet BKB Effective depth: measured 9474 feet Junk (measured) true vertical 9508 feet BKB Casing Length Size Cemented Structural -- Conductor 59 ' 20"x30" 8 cu.yds. Surface 2640' 13 3/8" 3720 c.f. Intermediate 8954' 9 5/8" 1350 c.f. Production -- Liner 1440 ' 7" 444 c.f. Perforation depth: measured 9160' - 9251' (two intervals) Measured depth 110' 2691' 9005' 8466'-9906' true vertical(subsea) 8860' - 8945' ~bing(size, grade and measured depth) 4 1/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV(type and measured depth) 9 5/8" Baker ~packer at 8405'; 4 1/2" CamcO SSSV at 2060' 12. Stimulation or cement squeeze summary True Vertical depth BKB 110' 2691' 8801 ' 8306'-9662' RECEIVED J u L 1 4 See attachment Intervals treated (measured) Treatment description including volumes used and final pressure Alaska 0il & Gas Cons. Anchorage 13. Prior to well operation Subsequent to operation Representative Daily A,erage Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 820 661 27 874 2460 1469 408 1016 Tubing Pressure 201 206 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 Well Y-12 (42-33-11-13) PBU STIMULATION OPERATIONS A bullheaded three-stage mud acid treatment was performed on the following perforated intervals on July 4, 1986. 9160' - 9230' MD BKB 9240' - 9251' MD BKB The treatment consisted of the following: Stage one: 1680 gal. 15% HC1 1620 gal. 12% HC1 - 3% HF 3000 gal. 3% NH4C1 water 675 gal. gelled 3% NH4C1 water w/675~ BAF Stage two: 1215 gal. 15% HC1 2430 gal. 12% HC1 - 3% HF 3000 gal. 3% NH4Cl water 675 gal. gelled 3% NH4C1 water 2/6755 BAF Stage three: 2025 gal. 15% HC1 4050 gal. 12% HC1 - 3% HF 4050 gal. 3% NH4Cl water The above was displaced tothe perforations with dead crude. The well was immediately put back on production and tested. 7/9/86 Standard Alaska f ...... Production Comp4 900 E~ost Benson Bo~.~¢~ P.O. Box 196612 Anchorage, Alaska 995t9-6612 (907) 564-5111 June 2, 1986 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Well Y-12 (42-33-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, ..... ¢,~"'' STATE OF ALASKA ..... ,¢, AL~ i,, IL AND GAS CONSERVATION CO.( ' ION APPLICJATION FOR SUNDRY A 'PPROVALS 1. Type of Request: Abandon ~ Suspend ~ Operation Shutdown ~ Re-enter suspended well ~ Alter casing ~_ Time extension ~_ Change approved program ~ Plugging ~ Stimulate _x Pull tubing ~' Amend order ~ Perforate __--r Other 2. Name of Operator STANDARD ALASKA PRODUCTION COMPANY 3. Address P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, OPM At top of productive interval (top Ivishak/Sadlerochit) 2652' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM At effective depth 2822' SNL, 257' WEL, Sec. 33, TllN, R13E, UPM At total depth 2863' SNL~ 258' WEL~ Sec. 33~ TllN~ R13E~ UPM 11. Present well condition summary Total depth' measured 9916 feet Plugs (measured) true vertical 9671 feet BKB 5. Datum elevation (DF or KB) KBE = 86.25 6. Unit or Property name Prudhoe Bay Unit 7. Well number Y-12 (42-33-11-13) PBU 8. Permit number 80-119 9. APl number 50-- 029-20517 10. Pool Prudhoe Oil Pool feet Effective depth: measured 9474 feet Junk (measured) true vertical 9508 feet BKB Casing Length Structural -~- Conductor. 59' Surface 2640.' Intermediate 8954 ' Production Liner Perforation depth: Size Cemented Measured depth True Vertical depth BKB 20"x30" 8 cu.yds. 110' 110' 13 3/8" 3720 c.f. 2691' 2691' 9 5/8" 1350 c.f. 9005' 8801' 1440' 7" 444 c.f. measured 9160' - 9251' (two intervals) true vertical (subsea) 8860' - 8945' Tubing (size, grade and measured depth) . 4 1/2" L-80 to 8405' with 4 1/2" tailpipe to 8511' Packers and SSSV (type and measured depth) 9 5/8" Baker packer at 8405'; 4 1/2" Camco SSSV at 2060' 12.Attachments 8466'-9906' 8306 '-9662 ' RECEi" JUN04 1986 0ii & Gas Cons Anchorage Description summary of proposal [] Detailed operations program ~ BOP sketch 13. EStimated date for commencing operation June/July 1986 14. If proposal was verbally approved Name of approver n=t~. ~nnrnv",d Well Y-12 (42-33-11-13) PBU STIMULATION PROPOSAL A bullheaded three-stage mud acid treatment is proposed for the following perforated intervals in Well Y-12. 9160' - 9230' MD BKB 9240' - 9251' MD BKB The treatment will consist of the following: SHA~ O~ 1680 gal. 15% HCl 1620 gal. 12% HC1 -3% HF 3000 gal. 3% NH4Cl water 675 gal. gelled 3% NH4Cl w/675# benzoic acid flakes STAGE TWO 1215 gal. 15% HC1 2430 gal. 12% HCl - 3% HF 3000 gal. 3% NH4C1 water 675 gal. gelled 3% NH4Cl w/675~ benzoic acid flakes STAGE THREE 2025 gal. 15% HCl 4050 gal. 12% HCl -3% HF 4050 gal. 3% NH4Cl water Displaceto perfs with dead crude. Well will be returned to production immediately following the treatment and .tested. 5/30/86 INDEXED SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON To:SFO/UNIT/STATE: TEXACO (-Marathon) MOBIL PHILLIPS STATE BPAE (Transmittal Only,) 311 '1 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 1-08-86 Ti/: 76682 REFERENCE: SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- / C-20 12-21-85 *' B-24 12-22-85 /H-6 12-25-85 .~'M-5 12-18-85 /M-16 12-19-85 /M-21 12-20-85 /R-10 12-15-85 .R-10 12-15-85 ~/R-13 12-18-85 ,,R-19 12-17-85 /X-2 12-20-85 ./Y-12 12-25-85 /Y-13 12-24-85 Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco Static Gradient Camco RECEIVED Cathy Perkins Lt 2-] INDEXED SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON To:SFO/UNIT/STATE: GETTY (-Marathon) MOBIL PHILLIPS STATE BPAE (Transmittal Only) CENTRAL FILES (CC#'s - Transmittal Only) 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 5-16-84 CC#: 75298 REFERENCE: FINAL DATA - PRESSURE SURVEY DATA he following materia is being submitted herewith, Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- C-7,// PBU & PBU Data Sheet 5-4-84 Camco C-8~ /? PBU & PBU Data Sheet 5-3-84 Camco A-14~t Flowing Gradient & PBU 4-24-84 Otis ~ / Data Sheet / S 5/C]9f7 PBU & PBU Data Sheet 5-1-84 GO Flowing Gradient & PBU 4-21-84 Otis . /' Data Sheet Y'12~ PBU & PBU Data Sheet 4-13-84 GO SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON TO: SFO/UNIT/STATE: GETTY (-Marathon) MOBIL PHILLIPS 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907! 265-OO00 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 5-1-84 CC#: 75260 BPAE (Transmittal Oqly) CENTRAL FILES(CC#'s-Transmittal Only) REFERENCE: ~~IO CASED HOLE FINAL LOGS '~h ' ' ; ='~ ' ' " e following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- ¥Li2"" Cont. Flow Survey we'st End Test Well Cont. Flow Survey west End Test Well Hydro Log 4-13-84 #1 9000-9350 GO 4-10-84 #1 9500-9850 GO 4-10-84 ~1 8900-9850 GO RECEIVED SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5i 11 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 November 8, 1983 Alaska Oil & Gas Conservation Co~nission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. Lonnie Smith, Con~nissioner Gentlemen: Well Y,l~2 (42-.33-11-~3)PBU Reference is made to your letter dated October 12, 1983 re above-named well. Enclosed, in duplicate, is Form 10-403, Sundry Notices - Subsequent report of notice of intention dated 6/25/81. This should complete your records on this well. Very truly yours, District Drilling Engineer RHR: MCM: ckg SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 November 8, 1983 Alaska Oil & Gas Conservation Co~ission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. Lonnie Smith, Co~issioner Gentlemen: Well X-12 (4,2-33-11.-..1.3) PBU Reference is made to your letter dated October 12, 1983 re above-named well. Enclosed, in duplicate, is Form 10-403, Sundry Notices - Subsequent report of notice of intention dated 1/14/81 as you requested. This should complete your records on this well. Very truly yours, District Drilling Engineer RHR:MCM:ckg Enclosures cc: Well File ~17 (~' STATE OF ALASKA ~M ALASKA OIL AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL COMPLETED WELL OTHER [] 2. Name of Operator Sohio Alaska PetroleL~n ~y 3. Address Pouch 6-612, Anchorage, Alaska 4. Location of Well 99502 7. Permit No. 80-]]9 8. APl Number 50- 029-20517 9. Unit or Lease Name _PrudhoeBav Unit At surface: 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 86.25' ~igL 12. 6. Lease Designation and Serial No. ADL 28287 10. Well Number Y-12 (42-33-11-13) PBU 1 1. Field and Pool Prudhoe Bay 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 ~Nell [] Change Plans [] Repairs Made [] Other Pull Tubing [] Other [] Pulling Tubing [] Complete Well (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). Re-entered Y-12 Well as proposed in Sundry Notice dated 6/25/81 cc~mencing on 7/23/91. Installed and tested BOPE. Displaced diesel and NaC1 with mud. Re-tested casing to 3000 psi, ok. Cleaned out 9 5/8'" float equipment and directionally drilled 8½" hole to 9916'. Ran open hole logs. Ran 36 jts-.. 7'" 299 L-8~0 Buttress liner to 9906'. Cemented with 444 cu. ft. Class G cement.. Cleaned out to 9747", tested casing to 3000 psi, ok. Changed well over to NaCl; ran CBL. Ran 2'55 jts. 4%" 12.6# L-80 A/B .~..~Dd Buttress tubing to 8511 ". Landed tubing with ball valve at 2060 ". Installed and tested tree. Displaced tubing to diesel, set packer at 8405 ". Tested tubing to 3500 psi, okay. Released rig at 1400 hours July 29, 1981. SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER 2. Name of Operator Sohio Alaska Petroleum Campany 3. Address Pouch 6-612, Anchoraqe, Alaska 99502 4. Location of Well At surface: 1456' SNL, 420' Wm~, Sec. 33, T1LN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 86.25' AMSL 12. I6. Lease Designation and Serial No. ADL 28287 7. Permit No. 80 -119 8. APl Number 50- 029-20517 9. Unit or Lease Name Pru&hoe Bav Unit 10. Well Number ¥-12 {42-33-11-13) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data PRU 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 [] Ceased Drilling (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) C~rations 1/8/81 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). Drilled intermediate hole to 9020". Ran 9 5/8" csg to 9003". Cemented in two stages: First stage with 1220 cu. ft.. Class G cement; second stage through D.V. packer wi~h 130 cu. ft. Permafrost C precededbyArctic Pack. Cleaned out to 8965". Tested casing to 3000 psi, okay. Displaced casing with 9..6 Nac1. Displaced top250' of hole with diesel. Installed adaptor flange, 6'" gate valve and Otiswell cap. Moved rig to exploratory offshore well 1/8/81. NOV 9 i9a3 AJaska OiJ &. Gas C.~no, O0mmissi0s Anchorage ~L)s ~g n ed' ~ I U ,(./~ k~ ~.~.,~_.~.~.k Title District Drilling Engineer~'-~ /. ~ JThe space below for Commission use R. H., Reiley~ Conditions of Approval, if any: October 12, 1983 ~.r.R.H. Reiley, District Drilling Engineer Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 Subsequent Reports, Sundry ~otice~ and Reports on Wells (Form 10-403) Dear Mr. Reiley~ For the following lists of "Notice of Intention Tog" Sundry ~otices and Reports on Wells (form 10-403) this office does not have on record the "Subsequent Report of~" defining the action taken on the approved intention. Please advise this office by' Subsequent Report of the disposition of the intention. Wel___~l Sohio Date '~ii,Y'I 2 01-14- 81 B- 9 05-22-81 R-6 05-30-81 .~ri_ef De,..sCrip_ti.o_n.._ of !nte~nti?~ Ceased drilling operation~. Squeeze cement. Perforate liner and squeeze cement. ¥-I R-10 H-12 07-30-81 09-22-~1 10-14-81 10-20-81 Replace production packer. Re~-lace proeucticn packer. Run tubin9 with gas lift equipment. ke~.lace collapsed gas 'lift mandrel. t4r. ~. P,. ~etley October 12, 1983 Page 2 Wel 1 Sag Delta %8 Sag Delta %9 S-1 $tncerel y, Sohio Date 12-11-81 01-21-82 04-13-82 04-15-82 04-20-82 l~e-enter to te~t. Zus~end drilling ~evised TD. Plug ba~ and redrlll. ~ange ~lans. Lonnie C. Smith LCS/R3H l lc.m I05ID/~ SOHIO ALASKA pETROLEUM COMPANY 10: SFO ARCO EXXON PHILLIPS STATE OF AK CENTRAL FILES(CC#'srTransmittal Only 3111 "C" SIREET ANCHORAGE. ALASKA TELEPHONE {907) 265-O000 MAIL: POUCH 6-61 2 ANCHORAGE. ALASKA 99502 Date: 5-23-83 Trans. tt: 074467 CCI/: 074467 _ -- REFERENCE: SOHIO MAGNETIC LIS TAPES & LISTINGS The following material is being submitted herewith.'Please acknowledge_, receipt by signing a copy of this letter and returning it to this office:-- WR-15 .j..... 02-24-83 eR-15 02-24-83 ~Y-18 ';/ 03-13-83 %Y-12~'' 02-10-83 .G-7f~/ 03-13-83 ~D-8 05-05-83 ~D-8 V//''- 10=02-82 ~'-I- 20 ~""'~ 02-10-83. RF-5 ..//... 12-09-80 ~,R-12 03-14-83 ~R-20j/ 03-04-83 ~M-22//~ 04-16-83 ,~M--21--/t''' 03-28-83 RFT Run 1 Sch. 68080 Open Hole Run 1 Sch 680.80 Open HOle Run l&2 Sch. 68165 TDT-m Run 1 Sch. 68011 TDT-M Run 2 Sch. 68126 TDT-M Run 3 Sch. 68245 TDT-M~REP~) Run 2 Sch. 65651 CH CNL Run 1 Sch. 68087 TDT-M (REPLACe) Run 2 Sch. 61247 Open Hole Run 1 Sch. 68130 TDT-M Run 1 Sch. 68127 Open Hole Run 1 Sch. 68210 Open Hole Run 1 Sch. 68161 4/82) *SFO & EXXON: An Asterisk:(*) next to a listing abouve means you should have received the Tape(s) and Listing(s) directly from the respective service company Please confirm this. RECEIVED.~~ % ..~/7_. _ ~.-r--J. L'-[; ~ ~!.,: i [~ Anne Jones ' ~L/"~/~./~~-~:~-"~L Development Geology DATE ' i~,'!i',. ;' ;,.' .'; i ,:.' ',Well Records · ~,..~t..~ 0!! ;"' ~"'~ C~'?:',. r':~,~ ,,;~' SFO ARCO CHEVRON EXXON TELEPHONE (907) 265-0OOO MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99.502 GETTY ~o: SFO/UNIT/STATE: (-Marathon) MOBIL BPAE (Transmittal Only) CENTRAL FILES(CC#'s-Transmittal Only) Date: 4/12/83 Trans. #: - CCI[' 56280 REFERENCE: ~HIO CASED HOLE FINAL LOGS ~,/'The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and 'returning it to this office:- SFO/UNIT/STATE: ~1!~':~:~'G~ TDT-M 2/10/83 #1 8950~,9710 Sch 5" A-20 ~' Spinner 2/27/83 #- 11800-12250 Otis 5" A-24~"Spinner 3/23/83 #- 11020~11112 Camco 5" G-2'-~' Spinner 3/20/83 #2 9850-10222 Otis 5" H-3 ~..~. Spinner 3/11/83 #1 9800-10306 Otis 5" H-3 Spinner 3/28/83 #- 10071-10275 Camco 5" C-2~ ~, GR 3/10/83 #1 9600-10144 Otis 5" B-~ Temperature 3/31/83 #1 Crude-7000 Otis 5" 4/82) RECEIVED DATE Victoria Aldridge Alaska 0i~ & Gas ~-~ Development Geology Anchorage Well Records TPi-5 SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON GETTY TO: SFO/UNIT/STATE: (-Marathon) MOBIL PHILLIPS BPAE (Transmittal Only) CENTRAL FILES (CCI/' s-Transmittal Only).,. 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE 1907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: Trans.#: CC#: 3~8~83 56192 REFERENCE: 0 CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- SFO/UNIT/STATE: F-9 Q-2 X-3 Getty State #1 Y-12 F-19 CNL/GR/Multi-space 11/24/82 #2 CNL 1/8/83 #6 CNL 1/15/8'3 #1 TDT-M 1/4/83 #3 Spinner 2/11/83 #1 GCT (Pass #1) Gyro Directional Tool 1/20/83 #1 ..... 9350-10205 Dres 5" 8595-9469 Sch 5" 11250-12000 Sch 5" 8650-9120 Sch 5" 8900-9350 Otis 5" 58.5-12795 Sch 4/82) RECEIVED Victoria Aldridge Development Geology Well Records TP1-5 SFO ARCO CHEVRON EXXON TELEPHOhlE IBO?i 265.0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 GETTY S FO/UN I T/STATE: (-Marathon) MOBIL PHILLIPS BPAE (Transm~tta:l OnYy) CENTRAL FILES (CC#"s - Transmittal Only)~ REFERENCE: ' SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- RECEIVEO Deve~ment Geology Well Records STATE OF ALASKA ' ~_~ ALASKA'~ ,L AN.D GAS CONSERVATION C ..~IlSSION '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 .qnhio Alaska Petrolo_l~m O_om~mnv 80-119 .,. 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20517 4. Location of well at surface 9. Unit or Lease Name Prudhoe Bay Unit 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM At Top Producing Interval top of Sag. R. SST. 10. Well Number 2615' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM Y-12 (42-33-11-13) At Total Depth 11. Field and Pool 2863' SNL. 258' WEn. Sec. q3. taliN. RI3W.. r~PM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 86.25' AMSL ADL 28287 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 16. No. of Completions 12/18/80 7/25/81 7/29/81I feet MSL one 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set I 21. Thickness of Permafros't 9916'MD 9671'TVD ~747'MD 9508'TVD YES[-~ NO[] 2060 ' feetMD 2057' 22. Type Electric or Other Logs Run DIL/BHCS/GR/SP, FDC/CNL/GR, CBL/VDL/GR/CCL, Gyroscopic survey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM . : HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20,'~'--x.:30" nsulated:onductor Surface !10' . 36" 8 cu.yds, concrete 13 3/8" 72# L-80 Surface ,.._26__9_.,1.~ 17 .1/2" 3720 cu. ft. P.ermafrost II 9 5/8" 47# L-80 Surface 9003'~.'~ ~ 12 i'/4" i220 cU. ft. ~a'ss G' 130 cu. ft. Permafrost C 7" 29# L-80 8466' 9906' 8 1/2" 444 cu. ft. Class G W/18% salt 24. Perforations open to Production (MD$TVD of Top and Bottom and 25 TUBING RECORD interval, size and number)' MD TVDss SIZE DEPTH SET (MD) PACKER SET (MD) 4 1/2" 85Z1' 8405' Prudhoe oil Pool top: 9160' 8860' ., Bottom: 9251 ' 8945 ' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. · . ,DEP!H...IN~TERVAL':(MD). AMOUNT& KIND OF MATERIAL USED ~ . : 9160' - 9230' BKB (8860 - 8926' TVDss) 9240' -~. 9251' BKB '(8935~:-~-894.5:'~,~'TVDss) ': .: : ',~ 27. PRODUCTION TEST Date First Product, ion ' ' ' . '.,il Method of Operation (Flowing,. gas lift,, et~.). ' January 25, 1983I Flowing .~,~:. ~ : r ... Date of Test Hours Tested PRODUCTION FOR 'OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO '." , ' TEST_'~P~ER,IOD I1~ ' ~', . , .: ,., ~.. , ,.. ~ , Flow Tubing Casing Pressure ' ' CALCULATED :, OIE'-BBL GAS,MCF WATER-BBL 'OIL GRAVITY-APl (co.r~r) Press. ' ' · ' ,. '' ,...., '24'-HOUR RATE -~ ~,, - ".i,.', . ' ' .:. .' . ' , ..' 28. CORE DATA " I'% I' t" i," II ~l !"' Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. ~, r ~, L. I ~ L. None MAR - 2 1983 " "'Alaska Oil &,Gas Cons~ Commission Anchorage , . Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. , , , BKB Sub~ea · Sag River SST. 9051' 8757' Shublik 9073' 8778' Ivishak 9157 ' 8856 ' 31. LiST OF ATTACHMENTS ti§n d X ~ Title District Petroleunbate ~ ~ ..... · [ ' G, ~. Pl~sqa (~- - ..... ~r" ' ~, t 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. Submit 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 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". Fnrrn 1 ~.A(~7 SOHIO ALASKA PETROLEUM COMPANY Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 February 28, 1983 Attention: Mr. C. V. Chatterton Gentlemen: Well Y-12 (42-33-11-13) PBU Enclosed, in duplicate, are the following forms for the above-named well. i. Form 10-407, Completion Report; 2. Form 10-403, Sundry Notice and Reports on Wells; 3. Form 10-404, Monthly Report of Drilling and Workovers. GJP:JLH:pjs Enclosures cc: J. D. Hartz Geology Well File 917 ~.~ Distrl'~ Petroleum Engineer RECEIVED Alaska Oil & Gas Cons~ Commission Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator Sohio Alaska Petroleum Company 3. Address Pouch 6-612~ Anchorage, Alabka 99502 4. Location of Well At Surface: 1456' SNL, 420' WE~, Sec. 33, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 86.25' AMSL ADL 28287 7. Permit No. 80-119 8. APl Number 50-- 029-20517 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number ¥-12 (42-33-11-13) 11. Field and Pool Prudhoe Bay Prudhoe 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 [] Alter Casing [] Perforations ~] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] [] Other [] Pulling Tubing [] Pull 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). The following intervals were perforated January 25, 1983, asing Dresser Atlas 3 1/8" carrier guns at 4 spf. A lubricator was installed and tested to 3000 psi on all well · , work. 9160' - 9230 '' BKB (Ref. BHCS/GR, 7/25/81) . 9240' - 9251' BKB ( " ) An SSSV was set and tested in the ball valve nipple at 2060'. RECEIVED Alaska Oil & ~as. Cons~ Commission ncnorage 14. I rt is true and correct to the best of my knowledge. ST'~en~e ~w~ f~~ssi °n~use~ ~- Title D,str ict Petroleum Engineer Conditions of Approval, if any: 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 PERFORATING DATA - Well Y-12 (42-33-11-13) PBU January 21, 1983: January 25, 1983: February 1, 1983: February 3, 1983: Pressure tested tubing and inner annulus. Rigged up Dresser Atlas and perforated the following intervals using 3 1/8" Carrier guns at 4 spf: 9160' - 9230' BKB (Ref. BHCS/GR, 7/25/81) 9240' - 9251' BKB ( " ) Put well on production. Shut well in to prepare for static pressure survey. Ran static pressu~e~emperature survey at 8800' TVDss. February 6, 1983: Set and tested SSSV in ball valve~>nipple at 2060'. Well on production. RECEIVED MAR 2 19 3 OJJ & Gas Cofla Commission: [' STATE Or; ALASKA ALASKA ~ _ AND GAS CONSERVATION C~ ~IlSSION REPORT OF DRILLING AND WORKOVER OPERATI 1. Drilling well ~] Workover operation [] 2. Name of operator 7. Permit No. Sohio Alaska Petroleum Company 80-119 3. Address 8. APl Number Pouch 6~612, Anchorage, Alaska 99502 50-029-20517 4. Location of Well at surface 1456' SNL, 420' ",~EL Sec. 33, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 86.25AMSL I ADL 28287 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. Y-12 (42-33-11-13) 1 1. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of February ,19 83 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks 13. Casing or liner run and quantities of cement, results of pressure tests ~14. Coring resume and brief description 15. Logs run and depth where run J ECEIVED ~ 6. DST data, perforating data, shows of H2S, miscellaneous data See Attached Anchorage I17. I herebylcer~tify that the foregoing is true and correct to the best of my knowledge. NOYE--Report on h~ form is require~or each calendar month, regardless of the status of operations, and must be Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10~404 Rev. 7-1-80 · ed in dup~icate With the Alaska Submit in duplicate February 16, 19~3 Sohio Alaska Petroleum Company Pouch 6-612 ' Anchorage, A1aska~995 02 .. Subsequent Reports, Sundry Notices and Reports on Wells (Form 10-403) Attn = R.H. Reiley., For the following lists of "Notice of Intention To:" Sundry Notices and Report on ~-~ells (form 10-403} this office does not have on record the "Subsequent Report of~" defining the action taken on the approved intention. Please advise this office by Subsequent Report of the disposition of the intention. We.1 1 Sohio Date · T';est g ak 16 4 / 6 / ~1 MPC Tract (11-33-11-12} 4/17/81 R-5 6/1/81 R-3 Y-12 6/2/81 B-1 12/3/81 F-15 3/15/82 Alaska Island 1 5/26/82 C-14 6/4/~2 GC-1A 8/25/82 GC-1B ~/25/82 A-27 10/25/82 Brief Descr!p~.i. on of__Intention Set plug, perforate Set plugs Wo rkove r Workover Reenter, drill, run tubing Abandonment Procedure Reenter, drill, complete Suspens ion procedure Rerun 5%" tubing Abandonment procedure Abandonment procedure Pull and rerun 4%" tubing Sincerely, Lonnie C'. Smith Commissioner LC $ / J ~f/g Ih INDEXED SOHIO ALASKA PETROLEUM COMPANY SF0 ARCO CHEVRON EXXON 3111 "C°' STREET ANCHORAGE. ALASKA TELEPHONE {907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: GETTY Date: 2/10/83 MOBIL PHILLIPS CC#: 56120 REFERENCE: STATE OF AK BPAE(Transmittal Only) ..... CENTRAL FILES(CC#'s-Transmittal Only,) spl~I0 FINAL DATA ~(~he following material is being submitted herewith, acknowledge Please receipt by signing a copy of this letter and returning it to this office:-- 'Y-127 Pressure BU Survey GO 2/3/83 G-15~-' Pressure Survey & BHPD GO 1/21/83 E-18 f'' Pressure Analysis & BHPD Camco 10/28/82 R-9'- Pressure BU Survey & BHPD Sch 12/7/82 G-4~- Pressure Survey & BHPD GO 1/30/82 D-6 f Pressure BU Survey & BHPD GO, 1/13/83 Y-~"~ Pressure BU Survey & BHPD GO 1/8/83 Y-10 ~'~' Pressure Analysis & BHPD Camco 1/9/83 R-1 Pressure Report Otis 1/23/83 J-8 Pressure BU Survey & BHPD GO 2/2/83 G-3j Pressure BU Survey & BHPD GO 2/5/83 ',4/82) Alaska Oil & Gas Cons. CommissM. Anchorage Victoria Aldridge Development Geology Well Records TP1-5 SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 October 13, 1982 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Wells F-16, F-18, G-14, G,15, G-17, Y-12 PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named wells. This Contains our proposal to perforate the wells. Yours very truly, --~District Field Engineer GJP:JLH:pjs Enclosures cc: J.D. Hartz Geology Well File #17 0CT-1 5 i982 Alaska OiJ & Gas Cons, CommJssier~ Anchorage t ! . STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 80-119 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20517 4. Location of Well At Surface: 1456' SNL. 420' WEL, Sec. 33, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 86..25'AMSL 6. Lease Designation and Serial No. ADL 28287 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number Y-12 (42-33-11-13) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: (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,) 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). The following intervals will be perforated October/November, 1982, using Dresser Atlas 3 1/8" carrier guns at 4 spf. A lubricator will be installed and tested to 3500 psi on all well work. 9160' - 9230' BKB (Ref. BHCS/GR, 7/25/81) 9240' - 9251' BKB ( " ) An SSSV will be set and tested in the ball valve nipple ca. 2000'. OCT 1 5 1982 0ii & Gas Cons, C0m,~'~Js~bn Anch0ra~e 14. I hereby certify that the foregoing is true and correct to the best of my knowledge: The spa~below for Commission use ~/~f Cond~ns of Approva~ ~f any: Title District FieZ.d Engineer ORIGINAL SIGNED Approved by BY LON,qlE C.' SMITll COMMISSIONER Approved Copy Returned By Order of the Commission Date '/ I Date /...~ Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent RepOrts" in Duplicate IELEPHONE (907) 265-0000 I'~AIL: POUCh 6-612 ANCHORAGE, ALASKA 99502 ~O: STATE Date: 8/27/81 ~ 1015 C SOHIO MAGNETIC LIS TAPE wing material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- N-13 '/'' Corrected LIS Tape & Listing N-11 LIS Tape & Listing N-14 · LIS Tape & Listing(Corrected) F-7 / LIS Tape & Listing Y-10f LIS Tape & Listing G-13/' LIS Tape & Listing Kuparuk~ St.22-11-12 LIS Tape & Listing D-15 R-9 Y_12-/ 3-13" F-2 M-12., H-16~ LIS Tape & Listing LIS Tape & Listing LIS Tape & Listing LIS Tape & Listing LIS Tape & Listing LIS Tape & Listing LIS Tape &:'.Listing ': //61732 6/18/81 f/2 //61776 5/9/81 #62007 7/7/81 f)l" #62036 7/21/81 #4 ,/ #'62042 7/18/81 #1 t/62043 7/23/81 #1 t/62045 7/26/81 #1 / #62051 6/27/81 #2 //62052 7/24/81 #1 //62055 7/25/81 #2 / //62056 7/30/81 #1 / #62060 8/1/81 #1 //62071 7/31/81 #1 #62075 7/19/81 #1 / DATE C a ~o~~ i e ter~----- Development Geology Well Records, HQ 4-5 SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 August 25, 1981 CONFIDENTIAL Alaska Oil & Gas Conservation Ccmmission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well Y-12 (42-33-11-13) Enclosed, in duplicate, is Form 10-407, Ccmpletion Report, for the above-named well together with the Well History, Well Logs, and Directional Surveys. This well has been suspended pending perforating operations. RHR: ja Enclosures cc: Well File #17 Geology Yours very truly, . District Drilling Engineer AUG 2 5 1981 0i~ & B~s Gons. commission ~nchorage 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 Sohio Alaska Petroleum Company 80-119 ... 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 s0-029-20517 4. Location of well at surface LOCAtiONS';] 9. Unit or Lease Name 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM vEe~F~ED '1 Prudh0e Bay Unit AtTop Producing ~nterva~ top of Sag R. SST. SurL g . 10. WeU Number 2615' SNL, 258' WEL, Sec. 33, TllN, R13E, UI~ ~.H. ~ Y-12 (42-33-11-13) At Total Depth _.__ _ ,L-'~_ T/- 11. Field and Pool 2863' SNL, 258' WEL, Sec. 33, TllN, R13E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) ] 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 86.25 ' AMSLI ADL 28287 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 116. No. of Completions 12/18/80 7/25/81 7/29/81I feet MSLI one ...... 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set 21. Thickness of PermafroSt 9916'MD 9671'TVD 9747'MD 9508'TVD YES~X NO[] 2060 feetMD 2057' 22. Type Electric or Other Logs Run DIL/BHCS/C~SP, FDC/CNL/GR, CBL/VDL/GR/CCL, Gyroscopic survey 23. CASING, LINER ANDCEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLESIZE CEMENTING RECORD AMOUNT PULLED 20"X30" ~nsulated Conductol Surface 110 ' 36" 8 cu.yds, concrete '" 13. 3/8" 72~ L-80 Surface 2691' 17 1/2" 3720 cu.ft. Permafrost II ~9 5/8" 47~ L-80 Surface., 9.0'03' . 12 1/4" 1220 cu. ft. Class G; 130 cu.ft. Permafrost C .7.. 29# L--80 8466' 9906' 8 1/2"· 444 cu. ft. Class G ~/18% salt . 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" 8511' 8405' None . 26. ' ACID, FRACTURE, CEMENT SQUEEZE, ETC. . DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED : , · , , . 27. PRODUUTION TEST Date .First Production I Method of Operation (Flowing, gas lift, etc..) I '. , Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATER-BBL CHOKE SlZE GAS-OIL RA-RO TEST PERIOD II~. Flow Tubng ~ Casing Pressure CALCULATED~. OIL-BBL GAS-MCF WATER-BBL OiL'GRAVITY-API (corr) 'Press, ' · 24-HOUR RATE'"P'. . 28. COP E DATA . .. . '-Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. · RECEIVEO · . . None i' ..... · " 'AUG 2 5 198I Alaska 0ii & Gas Cons. Comnmissi°n .,.: :, ,,~ =~ ,:. ,. ., Anchorage . Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in~ duplicate MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Subsea Sag River SST. 9051' 8757' Shublik 9073 ' 8778' IVishak 9157 ' 8856 ' 31. LIST OF ATTACHMENTS Well History, Well Logs, Directional Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~ ~'""~'~ ~~~'~ Title District Dr illina Date MCMR~_ En(~ineer INSTRUCTIONS General' This form is designed for submitting a complete arid correct well completion report and Icg 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 sh'ow the producing intervals for only the interval reported in item 27. Submit 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 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". W~.T. Y-12 (42-33-11-13) Spudded w~ll at 2200 hours December 18, 1980. Drilled 17 1/2" hole to 2700', Ran 68 jts. 13 3/8" 72# L-80 Buttress casing to 2691'. Cemented with 3720 cu. ft. Permafrost II .c~m~nt. Installed and tested BOPE. Cleaned out to 2697', tested casing to 3000 psi, okay. Drilled out to 2728', ran leak-off test to 0.56 psi/ft gradient. Directionally drilled 12 1/4" hole to 9020'. Ran 232 jts. 9 5/8" 47# L-80 Buttress casing to 9003'. Osmented in tw~ stages: First stage with 1220 cu. ft. Class G c~ment; second stage through D. V. packer with 130 cu. ft. Peri, a- frost C c~ment preceded by Arctic Pack. Cleaned out to 8965', tested casing to 3000 psi, okay. Displaced casing with 9.6 ppg. NaCl. Displaced top 250' of hole with diesel. Installed adaptor flange, 6" gate valve and Otis well cap. Ceased drilling operations at 0600 hours January 8, 1981 and moved 'rig to exploratory offshore well. ~cing at 1200 hours July 23, 1981, well was re-entered for completion as follows: Installed and tested BOPE. Displaced diesel and NaCl with mud. Re-tested casing to 3000 psi, ok. Cleaned out 9 5/8" float equipment and directionally drilled 8 1/2" hole to 9916'. Ran open hole logs, Ran 36 jts. 7" 29# L-80 Buttress liner to 9906'. Cemented with 444 cu. ft. Class G cement. Cleaned out to 9747', tested casing to 3000 psi, okay. Changed well over to NaCl; ran CBL. Ran 255 jts. 4 1/2" 12.6# L-80 A/B Mod. Buttress tubing to 8511'. Landed tubing with ball valve at 2060'. Installed and tested tree. Displaced tubing to diesel, set packer at 8405' Tested tubing to 3500 psi, okay. Released rig at 1400 hours, July 29, 1981. RECEIVED AUG 2. 5 1981 Alaska Oil & Gas Cons. Commission Anchorage _ August 3, 1981 Mr. Gary Plisga Sohio Alaska Petroleum Company 3111C. Street Anchorage, Alaska 99503 Re: OUr Boss Gyroscopic Survey Job No. Boss-16861 Well No. Y-12 (SEC33 TllN R13E) Prudhoe Bay Field North Sldpe, Alaska Date of Survey: August 1, 1981 Operator: Blaine Baertsch Dear Mr. Plisga: Please find enclosed the "Original" and seventeen (17) coPies of our Boss GyrosCoPic Multishot Directional Survey on the above well. Thank you for giving us this opportunity to be of service. · Yours very truly, NL SPERRY-SUN, INC. Ken Broussard District Manager KB/pr Enclosures '~ELL NO, Y-~2 (SEC 33 T~ZN R~3E) COMPUTATION DAT PRUDHOE BAY FIELD AUGUST 3, ~981 JOB NUMBER BOSS-~6863 ALASKA DEPTH DEPTH DEPTH DEG MIN KELLY BUSHING ELSV. : 86,25 FT. :: '. T,L'd.: ~L'.,::'-, . '7 ...: ,~ l ::...?::?C?:?:.~? :-.:'~':.~.:'¢<~'.:~:C'~::.~'C::~.:.S2:<,~::~ ' ' ~" ..... '~: ' l: - ,.:..':~, :~. ,.: :, ~ : ': DEGREES OEG/~O0 NORTH/SOUTH EAST/WEST SECTION lO o'":'; ' o o:;.0:o' ':.:.:::;:i.i::?:::i :, :?::~:z.?~;::":tSi;';i~!~?;?:'::;?Oi':;:;:::?~. ~! :::ii:~i.::::~?s~4~:~.:"i:ii~ of:i,?,.:?~il,-iii~i i: ?!i.i;!:!;i.:.:'7:~.?i'i::: :'i::.:::i:::i.:!~iiii~::!~!!i!i~i i~:~;:~::8.~.~.;:is;~:~:~:!:i;%:~;~i:;:;~:.:;?::~?:;~:~?~`~:::~..;~.;i?;::L~.~:~i.~::~?:.~::::.· AO0 599,97 315.72 0 40 S 40.60 W .05 2.93 S 3.05 W 2,56 500 ~99.97 413.72 0 40 S 38.79 W ,02 3.83 S 3.80 W 3,37 9 o o' ~ 9 ~';:~'~"~:': ........ ' ......... ':"':~'z:'::sTT':z:'~'~:":~:~'~:':":' ":' 'o~2~--~' :.:~.%~.%~..~;:t~:.:~:?~.~¢.:~:.~:~`?~.~`:.~.?~...~....:.~.~:.~.~:~:.~`~::.~.~.~;:.::.:~:~.~.:.~.:::.~:~..;.~.`~..~':;:::''''::s''': ..... ":::":"-?:"~'~"~::'"s';'~"~'":-":'"~:~''': .......... ":'"'"" ....... : ....... ~.'~'z lO00 999,95 913,70 0 28 S 4~,10 W ,09 6,17 S 6,48 ~ 5,39 1100 1099,95 1013.70 0 36 S q3,79 ~ ,12 6.85 S 7,~ ~ 5.99 · : :.':':..' '~ ~"...'.::L:r?::" :' : -:.~ f:¢~.'~:~ '~":' :::;:':~t::.:ft~.?;~:::~:.::':::::,: :':: ::::.::' :~...~:.;-~-::Y:V?:' :-: ~;~:~:::~t~t;s~t?~?;:;f:c;;~;~:~?;;:??;~s~;?~t:::.~.;?f:f:~?.;~..:;::L:~:~:f2~:~t:~. .... ::.? '~':':'"~ . .. . .: :.. ::..;:.;:.:::.':::..:..:..:.'.:... :...,: :'...y:: L~: . :~.~t::....;::.::~...~.~:t..?.;; .:.:: :.. ;. ;:.::.?:.::~: .~.;;: ..~.?::;.:: :.:: ~.:.?;:.: .: .:~:?~:..:. --:~'..;:~ ~ ~ o o. · .... : z s~ ~. ~ s:..:: ..~ :.:...:~:~.~.~s~:-~-~.::~:8:~::.~::~:~:::~,~..:~.:~;.?..~::~. :. o....:~:..:'~.::s.2 :;~?:.~;::.::::~s:~:~.:~.8., ~..~o.~;~?:~¥~;~,~.~..:~::;~,~,~o:.7~?:.~..:~.: ~.::::~..:~.~:~:..?~:...~-~ ~ :~:~, AU,.I 1600 1599,92 1513,'67 0 25 S 53-60 B ,17 10,08 S .~" 10,88 ~ 8,7~ 1700'" 1699.92 1~13.67 0 2fl S ~5,19 ~ .06 10.55- S 2 Z 0 ~ ~ ~'~;~ ............ "'2'0'"i~";"'66:''':':' ' ............ '"?":"':'"~ ~ '"":'~:'~";~~'3~'~; ........ 0":':"'":~" ........................ ' ......... "~"~:":':";"33": ............ : ............ .... 2200 2199.91 2113.66 0 10 S 59.60 W .05 11.59 S lA.06 W 9.91 2300 2299.91 221~,66 0 7 S ~2,50 W .05 11,81 S 1~,22 W 10,10 2 6 0 0 2 5 e ~. ~ z 2 . 0 ~.~;~.,:::~:~: 5 )~. 2:..8 s': s ~.. - ': · '. ::. , , ,~ ~,&,- :':",.,"-":~":'~:'~'-"{:':'~-'~:~".]'::~'~"~'::::'-,.~ , ,", ,,'~d'.;.',',.~f:].]' <::: ~ ~==~ ~-~ ~.~ .... 2700 2699,91 2615,66 0 17 S 52,89 W ,07 1~,18 S 15,22 6~ 1"1';'35 2800 2799.91 2713.66 0 16 S 4¢.50 W ,0~ 15,51 S 15,60 W 11,65 2900 2899.91 2813.66 0 10 S 34.19 W .11 13.81 S 15.86 ~ 11,91 ........ ......... ~ ' ,,,,' .... WELL NO. Y-12 (SEC 33 TZlN R13E) COMPUTATION DATE BOSS GYROSCOPZC SURVEY PRUDHOE BAY FIELD . AUGUST 3, 1981 JOB NUMBER BOSS-16861 L_~.S ? ' ...... : ...........................K~Y : BU.~HING ELEV, = 86.25 FT, ~EASURED VERTZCAL VERTICAL INCLiNATiON DZRECT~ON SEVERITY RECTANGULAR COORDINATES VERTICAL DEPTH DEPTH DEPTH. DE6 ~N DE~REES DEG/IO0 NORTH/SOUTH EAST/~EST SECTZON ~00 ~.0~ ~.~ 0 ~ s ~.~ ~ .00 ~7.05 s ~.~ ~ ~.8~ ~500 ~,~.~ 3~.~ 0 ~2 s ~7.~0 u .~5 ~7.~ s ~.~3 ~ ~5.~3 3~00 35~.~ . ::::: ~:~:.~ 7o0 :?::~. ;:.:. 4000 3999,8~ 3913.59 1 0 S ~7, 0 W ,19 22,63 S 23,~ ~ 19,80 ~100 4099,82 ~013,57 0 51 S 37,50 ~ ,22 23,83 S 2~,55 ~ 20,86 ~200 ~199,81 ~113.56 0 ~600 4599.79 ~5i3.5q 0 3~ S 52.60 W .i0 27.69 S 28.30 W 2~.26 ~700 ~699.78 ~6i3.53 i i S 51.69 W .~5 28.5~ S 29.39 ~ 2~.9~ ~800 A 799. ~7 ~ 7 !~~ ......... 0 ,. ~ 900 .: ,.' :~8 99::~':7:7:~.~:.:~:...~:;'::-'~i"3:2~527.~:::; ~ . ... .... , 5200 5199.76 5113,51 0 47 S 89.10 t4 ,2'3 30,65 S ~3,~9 W 26,61 5300 5299,75 5213,50 0 44 N 82.39 W ,12 30,57 S 3~,82 W 26,38 .... 5400 5399.7~ 5313,49 0 56 S 87, 0 W .25 30.53 S 36,28 W 26.17 ' 5800 5798,30 5712.05 9 19 S 1~,10 E 3.12 57.69 S 33,67 W 53,45 5900 5896,55 5810.30 12. 6 S 15.39 E 2.79 75.67 S 28.91 W 71.86 60~ 5993,91 5907,66 16 10 S 15,89 E 2.06 97,56 S 22,77 ~ q4,30 : ......... BELL NO, Y-12 (SEC 33 TllN R13E) COMPUTATION DATE BOSS GYROSCOPIC SURVEY PRUDHOE BAY FIELD AUGUST 3, 1981 dOB NUMBER BOSS-16861 ALASKA KELLY BUSHING ELEV. = 86.25 HEASURED DEPTH FT. :< B L:A IN E:::?-.:;BA E R~T': $ C H ~::;: < VERTICAL VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR COORDINATES V E R T I~L~-/~L DEPTH DEPTH OEG MIN DEGREES DEG/IO0 NORTH/SOUTH EAST/WEST SECTION 6500 6465.56 6379.51 22 40 S 15.80 E 6600 6558.02 6471.77 22 7 S 15.30 E 6700 6650.99 6564.74 21 6 S 15,39 E. :' · :!:6'8 o :0 ?:: ~';!.~i;:?~:.7~4.. ~3 :~%<~.~i~::.i.~::~:581. : :. ~ = '...: · ~;..:. :.:' . . .: ===============================....?:::: ;~:~:. ::::::::::::::::::::::::::::::::: ;~:: :: .<~:~> .:: :?-::::..::;;::>; '?~;:~.?.' ::.":;,.~:.;~.~<~?~:~;~ 7200 712~.~5 70~5.~0 ~7 ~7 S l~'.19 E 7~00 72~6.60 7~0.~5 i7 ~9 S l~. 0 E · 21 255.18 S 22.60 E 25 ,58 291.89 S 32.81 E 29 1.O1 ~27.41' S 42.57 E ......................... ~,. ,.m~ ...... 6 · 65 ~60.38 S 78.84 _ 46 1.15 ~90.90 S 86.68 E ~9 · 15 520.44 S 9~.10 E 52 .22 .99~ 6.09 3.72 0.13 5.~9 0.13 3 ..76 6.38 7.60 7.80 7 7 00 7 5 9 5· 8 9 ........................ 7509 ' ......................................... 6~ 19 S2 ' ..... "S .................................................................................... 1',. 1 9 E ,"5'8 ............................... 643~;'54"'''~''' ............. Z a'~';"~'a ..... E .............. 6 53.6 6 7800 7689.91 7603.66 20 17 S 14. 0 E .75 676.58 S 133.52 E 687.~2~ 7900 7783.30 7697.05 21 37 S 7.30 E 2.7~ 711.69 S 1~0.06 E 723.0~ 8 0 0 0 ~ 7 8'7 ~ .'0 0 ::.: .:'~:::..':' 7 7 ~9'~:'~7:5~:~::'::~:~< :.~.~.~ ~ :~ :: .2 ~.: ::.::.. ~:.: ~:~::,~0 9:~<??;~<<:~..;::' .:.. 7 ~'~'~'~' [~'~;[2 ............. ~0'~:~;:'~'7 .......... "': ......... ~ ...... ~'" ......... '-s~'"-":~'~'~',"~'~'":?"~ ................... ' ......... ' .................... ,'r'~" ............ ""-'"'""8'~:~",2'm'?s .... " ................. '""152" ;'" ~"~"z''''`~':'':''':': 8400 82~5.06 8158.81 22 31 S 3.69 E .~0 902.83 S 15~.98 E .914.6~ 8500 8337.31 8251.06 22 53 S 2.69 E .54 941.57 S 157.1~ E 953.18 ~6 0 0" ' 8 ~ 9.2'~: ~ :~::....;~:'/<:'/~..~::S:~; 8:> ~ ~ o o8 ~ 1 ~ · 7:5: .>~'o:~ ~l 6'~:~?~?~:~1o:.~ o:'<. 1 ~ io 71.6 ~ · .:-.. ,' .'.:.,.'~:.....:..: . . ,, ,, ..,;.;'.,,,,,,, . ... :. x::' ......:...;. ::e. :...?.e.'.:?..;~.h:?.e::.*,.,'.:e:..r.~...: .,, ~.:.~z;.~.%..:.;.%.:...: .,~ .... :.... '.~ ?:'~ c ~. ..... , ....:: .... ~.: 8900 8704.63 8618.38 23 5 S 0.89 E .33 1099.66 S 161.55 E 9000 8796.63 8710.38 23 2 9100 8889.38 8803,15 20 49 9200 898 3' .38:.: ?;;:::i!: :..88:9 I:;'::ti~:'i :!' ii:; :,! ':. 19 : '.: S 0.39 E .20 1138.83 S 161-99 E 11q9.89 S 0.29 W 2.23 1176.18 S 162,0~ E 1187,00 : :,i :: ...i~ i ... '~. ANCHORAGE,::i.:i:A'~iAs. KA::::~!.i?i:~i:?:i'ili::'?:i~ ~.i! iiiiiii:I'.':~:'': ": ~ S 0, I 0 A.L. A S__.__K.~.._P~]_R_O L.--[ U.M':;i;C',O. MPA_. N..Y: .:;:::: _.':.: .::i. :...,:i:):: i.;~ i.. ::... 2.: :.: o. F--_8.U R~ V.E Y, AUG U S !.. 1.,.: !...9.8..1 WELL NO. Y-12 (SEC 33 TllN R13E) COMPUTATION DATE BOSS GYROSCOPIC 'SURVEY PRUDHOE BAY FIELD AUGUST 3, 1981 dOB NUMBER BOSS-16861 ALASKA KELLY BUSHING E~.EV. = 8.6.°25 · - i i:'i: :]'i!-'"::.:.! ii.:I:; .:i ii:.:] i:" :]: ::! i:i?i:iii!.:;i!'O PER A T"O R"B MEASURED VERTICAL VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR COORDINATES VERTICAL DEPTH DEPTH DEPTH DEG MIN DEGREES DEG/iO0 NORTH/SOUTH EAST/WEST SECTION 700 75.81 9800 ~558.96 9472.71 1~ ~:' :9 ....... :..-ii HORIZONTAL iOISPLACEMENT i7 s 0.59 u .97 is28.59 s i~S.65 E iss8.59 18 S 1. 0 W l.O0 135A.12 S 163.32 E 1363.92 ..... L8 ........... ~ ..... 1...~ ..... o..u .......... .&O ..... L~_8~-_ s ....... 1 62.89. E .... l~_~o .. , = ~6.80 FEET AT SOUTHe 6 DE~, ~ NZN. EAST AT ND = 99~6 THE CAL.C. ULATION PROCEDURES ARE BASED ON THE USE OF THREE OIMENS~ONAU RADIUS OF CURVATURE METHOD, WELL NO, Y-~2 (SEC 5~ T~IN R~E) COMPUTATION DATE PRUDHOE BAY FIELD AUGUST ~ 1981 JOB NUMBER BOSS-~686~ ALASKA KELLY BUSHING EL~V, = 86,25 TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES 1000 999,95 913,70 6,17 S 6,.48 W 2000 1999,91 1913.66 11.05 S 13,30 W 3000 2999.90 2913.65 lz~,26 S 16.2~ W 7000 6932.05 68z+5.80 ~+28.52 S 70,36 E 67.95 61.87 8000 7876.00 7789.75 7~8,96 S l~Z~,09 E 12~,00 56,0z+ 9000 8796.63 8710.38 1138.83 S 161.99 E 203.37 79.37 : .] '- ' '. ' '.' ".". :.' .'' '""' . '.:" .. "':'i:.. A'N ¢ H OR::'A G:,:E:;""i'~iii~i~"'~:i:~S.:K~i;~:??!ii:?~i~ii~!ii?~i!:i, S~__OH_IO .ALASKA PETRO.LEUM,..'cOMP..ANY]-'IC... :L,:..::'ii.'Liii.:.;.._:"': :.i. .... ': ...... ~cD WELL NO. Y-12 (SEC 33 TllN RISE) COMPUTATION DATE PRUDHOE BAY FIELD AUGUST 3, 1981 dOB NUMBER BOSS-16861 ALASKA · .KEL.LY BUSHING ECEV, :.. 85,25 FT, I TRUE MEASURED VERTICA D'EP TH 86 86,25 186 186,25 SUB-SEA TOTAL 0.00 .3A S .32 W .00 .00 100,00 1.21 S 1,23 W ,01 .01 ~ ~s'.~s ~oo.oo ~.8o s ~.8~ u .o. .o0 78~ ~.2~ 700.00 s.~ s ~.~ ~ .0~ .00 a~ ~.2s ~00.00 5.5~ s ~.8~ u .0~ .00 1286 1286.25 1200,00 8.13 S 8.55 W .06 .01 1386 1386.25 1300.00 ~.81 S 9.31 k~ .07 .01 1~86 1~86.25 1¢00.00 9.q~ S 10.06 k~ .07 .00 1 ~ ~ i z 8 s' ~'s :"-:'~'?:;:C1-'70 O'?::~;o?~;/:;,::;~.;...~L:::~:~;~ ::.~:'::;~. io. 8'5 s -. ::. ::?~f~i;:~;~:;;~:~:D~:~ ~?r~:'~0,8"~.,'.:.;. ~,:.~;..:.., ,...,...',.- dOB NUMB.:'R BOSS-16861 KELLY BUSHING ELEV. = 86.25 ::.,.:~: :}:..:::.,.~..~.G.:~::.~:..~f~:~::~.::~:. ~, ~. ,'F:~A . : ::.:. , : , ~ I N E..,~;~.:B A ERTS C H S 0 H .I 0 'A L A S K'A:. PET R:O'L E. UMI. i~iOM.i:e'A: N'~--.ii.--i:::':..~: ::i' : t~ELL NO, Y-12 (SEC 33 TllN R13E) COMPUTATION DATE PRUDHOE BAY FIELD AUGUST 3,~ 1981 ALASKA : ':' ..;ii i. o ; FT. ,. TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DEP TH .... ':~ili~..!!.!iii~i.:OE'P:-TH '~.~"~' N.~.R!TH~~i~:i~i~:!~;i:~!~:;i~!:~!.~.~!~iS~i~!:/~WES:~i~:!:.~!.~!`~.~F :', '. ~ i 1986 1986.25 1900.00 11.02 S 13.19 W .08 .00 2086 2086.25 2000.00 11.27 S 13.80 ~ .09 .00 2186 2186.25 2100.00 11.56 S 1~.03 ~ .09 .00 ......... ~'~ ~- -~"- ?.~:~"?~, ,:, '-:~?}. :'-" "~ ~ '" ;:X:.?'..~TT:, ~"-.'~ 7'~;:~.,~U ' .;' ~~...C.:~.g~: .'-~'.~. 0:?%:,:: ::.":. ~.' '~. · :. ' {'..".:' '- ~' .-'::..,,::'.'-..'.':-:: :'. 2{,'.{'-{,.::-:~:',:{'~.:g~..~'-:.',:..."~" : .':: .:{. {<-...{¢,:.'.. '..:.: ,'~, '.. -:{' :~? X:{~::.:'..:'{' ' ',? ~,.::,¢..~'.:...::?:':..?.: :~. '..::.: ,,,,' ..' , i "-'1: ...... --.-"-'-' ..... '-- ~-, ,', ~.~ -- .-....-.-',-.'--,'-..-- '-.'-..'-.'.-.'..-'.,. '~;-', .-' · ~ -.',~..--. -.-.-..'..:-'.:...,. '...,..'-.-.'.":----:.-... -.,.-'.:...-: :-'. '.-:.:..-:.. ;.;v;~,-;.,.,'.,.;.;.',,.;,.;.;-:--.-.'.-..'..:.:.,;.:..:.-:~..>:,.;-.-:.....:..:..' .... ':":':.:':':"":".:",':--:::".-: ~";':':-':':"'-":'.: "-' :;':":':,.,H~., ,,...:.:.:-o-:.:..:~.:..:.:.;.,.-:...-:,.:.:....,....-~._...: ,....._. - .... , ,, ,, , , , 2586 2586.25 2500.00 12.85 S 1¢.8~ ~ .09 .00 2686 2686.25 2600.00 13.1~ S ~,5.17 ~ .09 .00 2786 2786.25 2700.00 13.46 S 15.55 W .09 .00 2886 :-'-L..2886',-25:' ~.:'- ::/~- 2'800. O0 ::-:,;:~::;'/~-'-.''' .~.:~.:~.`~.~:~7~8.~;~:.:....S~.~:~;~.:~:~:~.~:~5~.:.~.;.~::8~:.~u:~:~.~:~.;~.~:~~.~:~.~::~.~::~::~:~:~.~.~:~.~.~.~..;.;..~::;~::~:~:.~:~.~.~:~`.~:;~;~.~:~.~:.~..:~:~.;:.~.~:~.~.~..~:: '... ' 2 ~ 8 ~ :.~'~.:.. 2 ~ 8~; 2-5-:'~...~.~,:.. :,;" 2~ ~.:~:~:~;~.~;.~;..~///;?~;~?~)..~':~:~:~:.~:~.~:~.~:~;:~..~~'~ :::~.:~:~':-.""' ' 3186 3286 3386 3~+86 3586 ;-368'6 3186.25 3100.00 3286.25 3200,00 3386.25 3300.00 -.-. '~..' 3486 · .2 5 ,~:'::!i:::;~:;';:: ,':':,.;:~:.': 3'4.0::O:;~.'07d.~i.~i,:.:-. 15.41 S 17.10 W 16.13 S 17.52 W 16.95 S 18.07 W l,, WELL NO. Y-Z2 (SEC 3~ TiiN RZ3E) COMPUTATION DATE PRUDHOE BAY FZELD AUGUST 3~ 198i JOB NUMBER BOSS-I686I ALASKA . KELLY B_USHING ,~LEV. = ,8~.~5 FT. TRUE SUB-SEA TOTAL r__M_MEASURED VERTICAL VERT I.~CAL REC T A NGU_L. AR COORDINATES 3886 -3886.25 5800.00 21.59 S 22.15 W 3986 3986,25 3900,00 22,g7 S 23,27 W 4486 4486,25 ~+00.00 ~,586 q586.25 qSO0.00 4686 4686.25 4600.00 5086 5086.25 5000.00 5~86 5~86~25 5~00~00 5286 5286.25 - 5200.00 27.07 S 27.49 W .20 .00 27.61 S 28.19 W .21 .00 28.39 S 29.20 W .21 .01 :....:...,..;..,.:..:.....:,:....:....,:...:..:,.:<..~ .e;.z..;.:..:. - :.:., ..:.,:.,:.:..:.:.........,...::.~.:.::...., ,... ~] .::.;, ...,:.:.,:........:.:.:..:...::.:.. :::...~..:..::.. .. . . ..: ..... ::. :.:,,...,. ...... :. 30,60 S 32.18 ,:30.65 S ,33.30 ~o.6o s ~.6~ "2 5 ::?; :~ :.':.~.~:;5.:;~:.:00:W. 0 .. WELL NO. Y-Z2 (SEC 33 TlZN R~3E) COMPUTATION DATE PRUDHOE BAY FIELD AUGUST 3e 1981 JOB NUMBER BOSS-Z686~ ALASKA KELLY BUSHING ELEV. = 86,25 FT, . . . . --=~..: '~-~'-~-- ..... :. .~:-~.- . · · :..':.c. -.:..:. : .;?-: ::' .'..'.-~ '-;~..~:.:.::Fc:..:,-.': ~.~"..' :~:~ ' : 'T~ :~ ~ ": '~ - ..: ..~c ' " ' H ' i TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL 5787 5786,25 5700,00 55.83 S 3~+.13 W 1 55 5889 5886,25 5800.00 73.59 S 29.48 W 3.23 1,68 5992 5986,25 5900.00 95,69 S 23,30 W 5.85 2.62 6 095 6.08 6 ' 25::"~:; :i: ' 6"0.0'0 :::::::::::::::: ::::: :.:~ 1'2: L::' 52"<~'S :' '::. !: 1:.u'.9:7.~:!{ W::::i:ii{:~;;:~!:~::<.:,:;~:~!~i:~::i:::i<~¢i:~<::':"~: 9.::'~40 ': :<~:::i;::~i!:!!':~::::,.. '. :.;::: 3 · 55 ........... .~,...~.~,,.~_~.,. ..: .... · .- .' ~:...: ..-.: .'..:.:..-. ...: i,,., .,.~ , ::: . : .' ':~., ,. , .:' .... · . .... -. ':'.' -.'.' ' · ':' .' :~': ~. ::'.: ".'~' · ~,,,~,., ' - · :- :-:-: ....... 641~ 6386.25 6300.00 223~/+3 S 13.51 E 27.83 7.66 6522 6~86.25 6qO0.O0 263,50 S 2~+.95 E 36.17 6630 6586,25 6500.00 302.95 S 35.8~ E q~.22 ~-~ ....... ~'~ .......... 'J '~ ....... " ~ ............. 5' . · ...... ·-...':" '.'"'-".".'~ .": .: ".-.': ":-:: ? <.;:.'.:...:<. ;'....,:::". ~: ::-::: ~:F:'::'~:?~;:: ..':-; ': 6 8 ~ 678.6', 25 :'~' -. "6'7 0'0..., 00<:..::'~ '.-- ;:~:-':::.~::'.'::::37:7-22 S-:: .~:::~'-:.-.::--:..~.~.:5.:~::~5~'2~.~?E~:~:~::~:.~::~:?~:~'~? 057 6986 25 6900.00 7163 7086,25 7000,00 ~79,98 S 8~,92 E 76,88 7268 7186,25 7100,00 511.06 S 91,77 E 81,90 8.33 8.05 :'::::.'.:i~':!!i?':~:~i:!iiill7,02.': -: 6.11 5.6/+ 5.01 i__$_O_H__~ O_O__A-L-A_S_ K A P E T_R__O L E U M C O_~-_P.-~'_N Y UELL NO. Y-J2 (SEC 33 TliN Pi3£) PRUDHOE BAY FIELD COMPUTATION DATE AUGUST 3, 1981 dOB NUMBER BOSS-16861 TRUE SUB-SEA TOTAL MEAS___U.R___E.D ~V~ER__T.I~CALu. VERT!CA__L__._R~ECT_!_A_.NGU_L. AR C~Q.O_~.RD__!NATES... BD, TV..D ... VERTICAL, ......... rDE ~ TH' :i.i :! ~i!i!~!~N~!~:~!!i~ii~!:i::i~iORR:iE:.C.:.TI ON':;i?:i!:,::!!~i?~i~i:.~::::i:;iii!.i::iii:':i:~:i::.,:':: ~" : .,: !17: ':':.::i.' .C..': :":/,!:!~':i~!::-: ~:~-:,::~ i::. 'C~i": ::.': .:'::.:7:.:: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::.!.:':T:!i!'::!~:~i:i~:::'C:iC::~:ic~i;~'./: ~;'.i!Cc~:?:~:::i~ii!i;!~i'::!i: :~i~!~:!!!iii~;ili. li~ii.:Ci!:i:.c:i~i:.iiii::~!!i!!:~!i?!:.::i:i.::.:::ii !!:4i:.~.::.:::.i.:.,iC:ci.i::: .:.::i... :' ::::i::i::i:.:,~;ili~:i~ii!';?ii:ii:-i::.:~.i:i~c;;~i!:,!<'::c:<..::...:;.. 7796 7686.25 7600.'00 675.27 S 133.19 E 10~.85 6.33 ' 7903 ' 7786.25 7700.00 712,85 S 140.20 E 116.92 7.07 8286 .25 8200.00 1 .8g s 15 .07 E 855~ 8386.25 8~00,00 962,09 S 158.08 E 8662 8~86.25 8qO0.O0 1005.37 S 159.56 E 8771 8586* 25:1'i:ii'~;!:~/::18500:' 00..::~ .':: 9096 8886.25 8800.00 Z]74.99 S ~62.0~ E 9203 8986.25 8900.00 ~2~.2~ S ~62.28 E 9308 9086.25 9000.00 12q. q..86 S . 162.86 5 222..29 5.5,,.1, 158,3q 8.30 166.91 8,56 175..88 8.97 210.4,1 7.9~ 216.79 6.38 ~JELL NO, Y-12 (SEC 33 TllN R13E) COMPUTATION DATE PRUDHOE BAY FIELD AUGUST 3, 1981 JOB NUMBER BOSS-16861 ALASKA KELLY BUSHING ELEV, = 86,25 FT, TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL 9828 9586.25 9500,00 1385,77 S 162.77 E 2~1,91 3,20 9916 9671,37 9585.12 1~07.47 S 162.39 E 2q~.63 2,72 I ^,,,,,,,,,,=' 22-115 - cross SECTION - 10 SQUARES TO INCH GR[AT LAND DIR[CTIONAL DRILLING INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVE,~"~'" ~'~'~ SOHIO ~ PAD ~,'' Y" ALAS KA LOCATION AL- 12-80 D36 Single Shot 12/22/80 JOB NUMBER C.D. GARNER -- -- NAME DEPTH INTERNAL TYPE SURVEY !') /'~ TITLE sIGNATuR~'' 2790 8946 FROM TO 12/20/80 1/2/81 DATES SURVEY WAS TAKEN~i~'FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL We have retained a copy of your survey report in our files for your convenience; however, should you so desire, all copies of the survey report will be forwarded to you on written request. All surveys are kept in a locked file and are held in strictest confidence. Additional copies of your survey report can be made from the original by any blueprint company. /lUG 2. 5 1981 i~!~ska. Oil & Gas Cons SEVER:i TY DE.3/iOC;FT TAN C~ 0:. 0 0 W O, ':::0:0 2613.7.5 N O.OOE 0.00 S 0.©0 'W 0.00 2703,74 N 9.00E 0.i9 ?J 0.01 E 0.19 r,~ .: ::'. :::"':~" '::::::'.: t.-':: .'-'~ .... ~..::-?: :..?::~.:.:.-7:i: ".:::!':.:::~.:~:::i:~'~:7:.':.:~?::~_....':~-~Z.':..' .::: ::::: .~:.'.---.. :..:........ ':~i:~!'~:?A. 'd:' ~:i/~i:' :-: ::' kx..:.-.':--~'?~ ~:!~ ::':. :'. :: <: :::-:~: ::. :' ::::: 7;:Y ~:: ~I:.~. =============================================== .t-:~. :-:.:f~'::.ti ~:~:::~::::: .'f~.::::~:":.;¢:;:-:~:'::' ::::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::'..::: :~' !.':':~:¢~';:' ;i."~: :. : i~,::..: ~. :t:x~'-.:..:u::...':~:~:E::.:':.:'..:::~:::::.: :.-:: ::.:..'::.. :~.-~.~. ~ ~ ~,u. 549!.67 S 6.00E 0.35 N 3.33 W 3..35 N 83 46 0 C 0.000 b.278 O.O0 r~ · u 101 O. ~OO 0,000 -0.7.0 0.039 -2.1i 3612,29 ~i30~60 ~275,28 ,477.41 5t6.00E 8.9z+ S 1.52 W 9.07 $ 9 z+O i6 ?~ S16.00E 166.93 S 43.58 E 172.53 $ i~ 37 55 E St5,00E 245.62 S 65,~0 E 25~.~8 S 14 56 39 ~ 1.909 2.~97 2.597 0.172 7'¸7 i72,1Z 2 7...:.i:~ ..::.:. :....S i ~ ... 5::~,~ ::~:.::~ 1:.,:..78.:::.::.:.~-:::...:.::::,:.:,:. :.:.-~::.~.:~:.:.,.:.f::~::... E~:::.., .:.::.::.::-...:.::..:.-..:. ~-.:~-.~::,:::~...5..: 9~i.0i 5 4.00E 775.21 S t85.1k E 797.01 0,570 0.07~ 0.536 2.95~ O,~k9 620,~9 oD7.78 RECORD OF SUF(VEY DEPTH A,;,,JLE P PTH SEA DIREC DISTANCE ANGLE DEG/ZOOFT ~ I bTAt,4C~ TRUE 186 186, 100 0 0 O,O0 285 285. 200 0 O 0.00 686 686, 500 0 0 0,00 7~6 786. 700 0 C 0,00 886 886. 800 0 0 0,00 9:::8:::6 : ...... .::: 8:::6::.:,:: :::::.::::::::::::: :::: ............... ============================ :~:::.::::::: · :: ::0 :::. ::.:.~ : ::~ .,: ::'::: :.: 1285 1286, 1200 0 0 0.00 ~386 1386, 1300 0 0 0.00 1485 1486, 1400 0 0 0.00 %6 6 :%:686::.': : :::: ~::::: :::~: ::: .::: 1:~::7:8 : ::::: :::.~ :::::: :::.: ::~::: :: ::::::: :::::::::::::::::::::::: :::::::::: :: ::: :::::::::: :: ::::::::: :::::: ::::.::: :~:::::::::::::::: :: :::::: :::::.::::::: :::::::::::::::::::::::::::::: ::::.::::::::.:::: :::::::::: :::::.::: :: 1986 1986, 1900 0 0 0.00 ~086 2086, 2000 0 0 0.00 :' :t:~ 6: ::: . ::::~:: ~ ::8 6:': :::::::::::::::::::::: :::::t: t:::t ::::::: ~::.:::::::: :: : ~ ~ ~ 6 · Z::.~ 8:6 :::: :.::: :::: : .::. :::~: :.:.::: :.:::::: :::::::::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: W~~ 2'~:~; ~'~5~ ~ ........... ~ ~; :5~6 2586. 2500 0 0 0,00 ~686 g&86. 2500 0 0 0.00 ::::::::::::::::::::. ::: :::: ::::::::. :::2 ::,. :::~:::::,:::::::::: ::::::::.:::: :::: :: :::::::::::::::::: ::::::::::~ ~::::::::::::: .:::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :::::::::::::::::::~::::::::::::::::::::::::::::::::::: ~o6 3186. 3100 0 0 0.73 2s6 ~2s6. ~ZO0 0 0 :::::::::::::::::::::::: TRUE ...... ~SURED VERTICAL SUB /vID-TVD VERTICAL ~::. ::::%:; .-. ~ :::?~.~::~: -.~::.: :.: :::: :.:: ::::. .... :~....:. . .. , ::.:F. :::::::~:: :::~.:L". :'" ':: .:...': "' :~ .' :::': ~::~: "': ': :,.. ~..:~ ' .~'. ~ ::: :: :. ::}. :.. :: :::.::':' $?:~:;.: :: '~::': .:: ::~..~ ~ '~::::::~ .:.:~:: ::::.:::. :'-: :::::::::::::::::::::::::::: 7::::':~:::~ ===================================- ===================== :.........:. ............~....:..:.- ,.::~:.: :-.: :.::::::.:;:.::. ::::.::::-:~.:.; ;::::::$:. :.:: ::::::::::::::::::::::::::::::::::::::::::~:::~::~:..:::::. ========================================================================================= ::~'~...: ~::~..... ~.. t~:::~:::'}:'~:~: !:;:::':: :~!..~.~:..... ,..:-... :'~ '-... ;:~:::'['" ~.~ 3786 3786. 3700 0 0 0,73 N 0,05 3886 .... 3886f ~800 0 -_.. 0 0,73 N 0.0 .::?:-:" ":: "~:'}'?:::-..:::~.: ::':: ::' :::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::: :.~:.~:~; :.:~-:.:?:::t~:.;:.:~.:~::~ ::::::::::::::::::::::::::::::::::::::::::::::::::::: .... ~.f~ N OeO5 ~386 ~386, ~300 0 0 0.73 N 0 ~ ~ ~. ......... 0.73 N ::::::::::::::::::::::::::::::::::::::::::: :: 7:.~:..:'?t:~:~ ~..:~:~:'::%~.: :::.::.}'~-' %.' :?'::::::}::.~.:%::?:-~':'~t.:::: .:. ::::::::::::::::::::::::::: -:':":::':::--.'::': '" :.": ::: :..:.: .:':: :.".'-::: ¥:::.. '::::.'.:,:..::.:: ================================== :.::::.:.:;.... :~.. ,.::...: ::t:..::::~:::: .: ~...: ~::'::~:: :-:.~::: .. ~ · ~:-~: .' :-:'. t:?~ .:: :F. :.~: ::~.~: :7:~':~:.'t.~.¥:;¥ :~:.: :: ::. %~:: :::~: ':: :t: :}::~' :~':: ~:t:: :.:t~tDt?::~:~::: 4 8 8 6 ~ ":":' ":':" :'""F":' ""'""'::: '"" ' :':":' :':' '::'::"":" :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::~:~:~}::~.~::~..:~:~??1:~:?A~ ~986 ~986. ~900 0 0 0.93 N 0.09 5086 5086. 5000 0 0 0,15 0 2.13 N ~.21 5586 5585~ 5500 0 0 0.06 ~ 3.28 5687 ~ . 5685. 5500 0 0 7.72 5 6198 6186, 5100 11 4 ' *--:'JJ ~ 6303 6286, 5200 17 6 ' · ' ' , uu ~ 7 328.96 S "~ . 6947 6886. 6800 61 7 ~8,34 ~,.: :' :::::::':: .::.' ===================================================================== :~: :~:: ::. :~ :-:~ :': ::.': '::-:::t :: :~:: ~': :i: .::-'~'.~.~::~:~ f: :--::'t~ :::: ~: ::' :~:~::~ :~ :~:: :::E: ':. :7 :~:fi:~ ::: ? 3. :~:~fi:::~. t: ~:~Lt.~:: fi:' :~:: ~::t~ :. ~:: L:5~? :75~: :~? ~: :~:s~,L.~: ~QE:'tL:: ~:~:~:t?~7~ ~L~:: ~: '~:L:~:~: :~:: .~:~:./~ ~: :::: :~:F: :~: '~.~:;:~: s:.-: ::fL ::-~: ~Lfi't ~::; ;~::~t ';. :%~.: "" '""'"" 'RUE 000, ~9~3, 0,00 S O,OO W 999, 29~3, 0.7[ HORIZONTAL VIEW SOHIO ALASKA PETROLEUM WELL Y 12 RADIUS OF CURVATURE MAGNETIC SINGLE SHOT SURVEY SCALE I"= I000' dAN. 12, 1980 r' o (J) ¢ ~r~-6000 ~. 64.00 : · ?$00 i 8400 TVD = 8755' ~ TMD = 8946' ALL DEPTHS SHOWN ARE TVD '" Chcck FotTn for timely c~npli~ce with our r-c~ulations. Operator, Well Naze'and N~nLer Reperts and Materials to be received by: . Cc~pletion Rcport Wel 1 History Sant}les Mud LOg. Core Chips Core Description Registered Survey Plat Inclination survey Directional Survey Drill Stem Test Reports Production Test Reports Logs Run i Ra~]uircd ! , Yes : Yes Yes Date Received Remarks SOH I 0 COHF I DENT I AL SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: STATE · - - Date: 8/24/81 -~-1001B Y-12 Y-12 Y-12 Y-12 REFERENCE: .~The SOHIO FTNAT, DATA . · following material is bein'g"~ubmitted herewith. Please ackn6wledge receipt by signing a copy of this letter and returning it.to this office:-- DIL/SFL (sch) /4/81 & 7/25/81 #1&2' BHCS, FDC, & FDC/CNL (sch) 7/25/81 #2 2" & 5" 2" & 5" Magnetic Single Shot Directional Survey Gyroscopic Directional Survey 12/20-1/2/81 8/1/81 #AL1280D36 #16861 RECEIVED'" _. ~l'~.~ .............. ITII$$jo" C-'~a ~o 1 mrie~e.r Anchorage rs Development Geology Well Records SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 August 14, 1981 CO,, ID DJTllAL Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well Y-12 (42-33-11-13) Enclosed, in duplicate, is Form 10-404, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of July, 1981. RHR:ja Enclosures cc: Well File #17 Yours very truly, R. H. Reiley District Drilling Engineer MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling well [] Workover operation [] 2. Name of operator 7. Permit No. Sohio Alaska Petroleum Company 80-119 3. Address Pouch 6-612, Anchoraqe, Alaska 4. Location of Well at surface 99502 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 86.25' AMSL ADL 28287 8. APl Number 50~29-20517 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. ¥-12 (42-33-11-13) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of July ,19 81,, :12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Re-entered well at 1200 hours, 7/23/81 (see Sundry Notices & Reports on Wells, dated 6/25/81) Depth at month-end: Footage drilled: 9747' PBTD 9916' 13. Casing or liner run and quantities of cement, results of pressur9 tests See well history attached. 14. Coring resume and brief description None 15. Logs run and depth where run DIL/BHCS/GR/SP @ 9920' FDC/CNL/GR @ 9920' CBL/VDL/GR/CCL @ 9726' .1 6. DST data, perforating data, shows of H2S, miscellaneous data RECEI i/E Released rig at 1400 hours, 7/29/81. Alaska Oil & Gas Cons. C°m~;issio~ Anchorage 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. .M~Q~ ~ District Drilli~ EnqineerDATE ~' ~'. '~k . SNoG'~[-?Report on this form is required for ~ach~calendarTIrnToLnEth, regardless of the status ~oqf operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed· Form 10-40'4 Submit in duplicate Rev. 7-I-80 WRI.T, Y-12 (42-33-11-13) Spudded w~ll at 2200 hours December 18, 1980. ' Drilled 17 1/2" hole to 2700', Ran 68 jts. 13 3/8" 72# L-80 Buttress casing to 2691'. Cemented with 3720 cu. ft. Permafrost II c~m~_nt. Installed and tested BOPE. Cleaned out to 2697', tested casing to 3000 psi, okay. Drilled out to 2728', ran leak-off test to 0.56 psi/ft gradient. Directionally drilled 12 1/4" hole to 9020'. Ran 232 jts. 9 5/8" 47# L-80 Buttress casing to 9003'. Cemented in t%~ stages: First stage with 1220 cu. ft. Class G c~n~_nt; second stage through D. V. packer with 130 cu. ft. Pentax- frost C c~ment preceded by Arctic Pack. Cleaned out to 8965', tested casing to 3000:psi, okay. Displaced casing with 9.6 ppg. NaCl. Displaced top 250' of hole with diesel. Installed adaptor flange, 6" gate valve and Otis well cap. Ceased drilling operations at 0600 hours January 8, 1981 and moved rig to exploratory offshore well. ~cing .at 1200 hours July 23, 1981, well was re-entered for c~mpletion as follows: Installed and tested MOPE. Displaced diesel and NaC1 with ~d. Re-tested casing to 3000 psi, ok. Cleaned out 9 5/8" float equi~t and directionally drilled 8 1/2'I hole to 9916'. Ran open hole logs. Ran36 jts. 7"~29# L-80 Buttress liner to 9906'. Cemented with 444 cu.' 'ft. Class G csm~nt. Cleaned out to 9747', tested casing to 3000 psi,. okay. · Changed well over to NaCl; ran CBL. Ran 255 jts. 4 1/2" 12.6# L-80 A/B Mod. Buttress tubing to 8511'. Landed tubing with ball valve at 2060'. Installed and tested tree. Displaced tubing to diesel, set packer at 8405'. Tested tubing to 3500 psi, okay. Released rig at 1400 hours, July 29, 1981. SOHIO ALASKA PETROLEUM COMPANY June 19, 1981 3111 'C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well Y-12 (42-33-11-13) Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. This report contains our proposal to re-enter the well and complete. RHR:ja Enclosures cc: Well File ~17 Yours very truly, R. H. Reiley District Drilling Engineer ECEIyEI) JUN F 0 198t A~orage (r- STATE OF ALASKA C .... ALASKA'~,~ AND GAS CONSERVATION C~,. .MISSION SUNDRY NOTICES AND REPORTS %'IELLS 1. DRILLING WELL [] COMPLETED WELL[] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 80-119 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20517 OTHER [] 4. Location of Well At sur face: 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 86.25' AMSL 12. 6. Lease Designation and Serial No. ADZ, 28287 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number Y-12 (42-33-11-13) 11. Field and Pool Prudhoe Bay 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 Ca'~ing [] Stimulate [] Abandon [] Stimulation [] Abandonment D Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other CO~el?~e ~ 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). We propose to re-enter the well AUgust 1,. 1981 and complete as follows: . Drill 8 1/2" hole to T.D. at 9623' TVD. Cement 7" liner to 500' inside 9 5/8" casing shoe with 270 cu. ft. Class G cement with 18% salt. 0 Run 4 1/2" A/B mod. Buttress IPC tubing with seven gas lift mandrels and a pro- duction packer assembly at 8198' TVD. A subsurface safety valve with dual control lines will be placed at 2035'. Displace tubing to diesel. 3. Install and test' Xmas. tree and release rig. Well will be susp~nded pending perforating operations subsequent to rig release. Details of proposed perforations to be submitted on Sundry Notice to follow. RECEIVEI Su1~sequ_ent Worlx on Form No./t~' t'/'63 Dated JUN 0 1981 / ~l~r~ 14. , ?ereb~rt~~d correct to the best of my knowledge. Signed ~ vT _'~ ~--~_-- ~--~.~'~r~A Title District Drillinq Engineer The spacebe~o f~C~io, use R.H.'Reiley Date ~' 2 5"RI Conditions of Approval, if any: ,. Bf r R.R¥ i.,/UltlL£1f Approved by. By Order of COMMISSIONER the Commission Al:,prov~l C~7; Returned Date Form 10-403 Rev. 7-1-80 Submit "intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY January 13, 1981 3111 "C" STREET ~,~:.ouc. ~-s~[l ~-~ ~0~ I ~, t STATTE~J ~ I STATT~C ~D~~ J FILF=' Alaska Oil & Gas Conservation ~ission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well Y-12 (42-33-11-13) Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. This contains a statement of our intention to continue operations on Well Y-12 in April, 1981, after completion of exploratory drilling. RHR:ja Enclosures cc: Well File #17 Yours very truly, R. H. Reiley District Drilling Engineer · f STATE OF ALASKA ' ALASK.~,L AND GAS CONSERVATION C(,v,.,vllSSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] 2. Name of Operator Sohio Alaska Petroleum Ccapany 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At surface 1456' SNL, 420' WEL, Sec. 33, TllN, R13E, UPM 6, Lease Designation and Serial No. ADL 28287 5. Elevation in feet (indicate KB, DF, etc.) KBE = 86.25' A~L 7. Permit No. 80-119 8. APl Number 50- 029-20517 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number Y-12 (42-33-11-13) 11. Field and Pool Prudhoe Bay Prudhoe 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 [] 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). Spudded well at 1430 hours, 12/23/80. Drilled 17 1/2" hole to 2700'. Ran 68 jts. 13 3/8" 729 L-80 Buttress casing to 2691'. Cemented with 3720 cu.ft. Permafrost II cement. Drilled to 2697'. Tested casing to 3000 psi, okay. Drilled to 2728', performed leak-off test to 0.56 psi/ft, gradient. Directionally drilled 12 1/4" hole to 9020'. Ran 232 jts. 9 5/8" 479 L-80 Buttress casing to 9003'. Cemented in two stages: First stage with 1220 cu.ft. Class G cement; second, stage through D.V. packer with 130 cu.ft. Permafrost C preceded by Arctic Pack. Drilled to 8965'. Tested casing to 3000 psi, okay. Displaced casing with 9.6 ppg. NaC1. Displaced top 250' of hole with diesel. Installed ~adaptor flange, 6" gate valve, ~ Otis well cap. Ceased drilling operations at 0600 hours, 1/8/81 and moved rig to explora~gry offshore well. Well Y-12 drilling operations will be continued beginning approx. 4/15/81. RECEIVED JAN 1 6 1981 Alaska Oil & Gas Cons. Commission Anchorage 14. I here~certif~that/~f~ is true and correct to the best of my knowledge. Signed I - "~ '~' ~" "'~.% Title District Drillinq Engineer The space below for Commission use ~ Conditions of APproval, if any: ~,~~ ~/~i~/'~ ~~ By Order of Approved by . COMMISSIONER the Commission Form 10-403 '~' ' Rev. 7-1-80 Approved -Copy Returned Date Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate October 21,1980 ~r. R. H. ~eiley District Dr//ling Engineer ~o Alaska Petroleum Cempany Pouc~ 6-612 Anchor, Alaska 99502 Prudhoe Bay Unit ¥-12 (42-33-11-13) S~/o Alaska Petroleu~ ~ Pem~t No. 80-119 Sur. LOC.: 468' ~EL, 1467~ SNL, Sec. 33, Tl1~, P~13E, OPM. Bott~le Loc,= 390~WEL, 2540t SNL, Sec. 33, TllN, R13E, ~1~ is tim ~ att}li~atim for ~t to drill tlm ~ ~ ~ell. ~11 samples and a m~t log are not required. A directtcmal survey is requt__red. If available, a t_~e cor~_aining the d/gi~ log infomat/on shall be sub. S. ed' on all logs for ~ ~xc~ ex~rimental logs, Many rt~ers in AlaSka ar~ their ~ka/r~je sys~ have been classified as im~o~ for the s~a~ or mi~ratl~n of anadrc~cus fish. O~erat/o~s .//~ ~-hese ~s are subJ~ to AS 16.50.870 and the regular/cfm ~l- 9ated thereunder (Title 5, Alaska ~strat/ve Code). Prior to ~ ~ o~erat/o~s you may be ~ed by the Habitat Cc~rcU~atorts ~ollutim c~ any totem c~ the State is ~ted by AS 46, (]aa~ter 3, Article ? ~d the re~ulat~om proml~ated th~r~ (Title 18, Mash ~strattve Co~, Ch~ter 70) an~ by the Federal Water Pollution ~I Act, as ~. Prior to Mr. R. H. Bailey Pru~x~ Bay Unit Y-12 October 21, 1980 c¢~ operations you m~y be contacted by a representative of the Deg~rtmant of Envirommntal Conservation. Pursuant to AS 38.40, Local Hire Under State Leases, the Alaska Dcl~rtz~nt of lake= is being notified of the issuance of this pan~t to drill. TO aid us in scheduling field work, ~ would appreciate your notifying this office within 48 hours after the well is spuaflad. We w~uld also like to ~e notified so that a repre- ~ti%~ of the ccmmissic~ may be present to witness testing of blowout ~nm~nter equi--~m~ before surface casing shoe is In the event of suspension or aban~m~nt, please give this office adequate advance notification so that ~ may ha~ a witness p~sent. ~le H. ~amiltc~ Alaska Oil & Gas Ommervation ~sSiOn:' cc: De~nt of Fish & Game, Fabitat Section w/o encl. De~a~mmat of gnvirommntal Conser~a~ w/o/enel. Department of La, or; Su~sor, Labor Law Om~liance Division w/o encl. SOHIO ALASKA PETROLEUM COMPANY CONFIDENTIAL 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAI L: POUCH 6-612 ANCHORAGE, ALASKA 99502 October 13, 1980 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Re: Well Y-12 (42-33-11-13) Gentlemen: Enclosed are the following documents, in triplicate, along with our check for $100 to cover the permit filing fee. 1. Application for Permit to Drill; 2. Proposed Drilling Program Outline; 3. Surveyor's Plat showing well location; 4. Blowout Prevention Diagram; 5. Directional Plan. P~R:mlh Enclosures cc: Well File #17 Very truly yours, SOHIO ALASKA PETROLEUM COMPANY District Drilling Engineer Form 10-401 REV. 1-1-71 la. TYPE OF WORK STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUBMIT IN T ATE (Other instrucfi,~.s on PERMIT TO DRILL OR DEEPEN DRILL [-~ b. TYPE OF WELL OIL GAS OTHER DEEPEN [""] Sohio Alaska Petroleum Company 3. ~DRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 SINGLE reverse side) 4. LOCATION OF WELL At surface 468' WEL, 1467' SNL, Sec. 33, TllN, R13E, UPM At proposed prod. zone 390' WEL, 2540' SNL, Sec. 33, TllN, R13E, UPM 13.' DISTANCE IN MILES AND DI~ION FROM NEAREST TOWN OR POST OFFICE* 10 miles NW of Deadhorse MULTIPLE s. 50-029-20517 6. LEASE DESIGNATION AND SERIAL NO. ADL 28287 7. ~ INDIAN, ALLOTrEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Prudhoe Bay [Init 9. WELL NO. Y-12 (42-33-11-13) 10. FIELD AND POOL, OR WILDCAT Prudhoe Ba¥,Prudhoe Oil Poo; 11. SEC., T., R., M., (BOTTOM HOLE OBIECTIVE) Sec. 33, TllN~R13E~. UPM 12. 14. BOND INFORMATION: mE Blanket Surety and/or No. Safeco Insurance Co. 2975387' A,.ou.t $200,000.00 15. DISTANCE FROM PROPOSED * LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drig, unit, if any) 2740' north of ADL 47471 18. DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, OR APPLIED FOR, FT. 2886' NW of Well Y-5 21. ELEVATIONS (Show whether DF, RT, CR, etc.) Est. KBE = 65' AMSL 16. No. OF ACRES IN LEASE 2491 19. PROPOSED DE~H 9763'MD 9603'TVD 17. NO.ACRES ASSIGNED TO THIS WELL 160 20. ROTARY OR CABLE TOOLS Rotary 22. APPROX. DATE WORK WILL START December 1, 1980 23. PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRADE MD SETTING DE~HTV~ Quantity of cement : 36" 20"x30" Insulated Conductor 80' 80' 8 cu.yds, concrete 17 1/2" 13 3/8" 72~ L-80 2670' 2670' 3720 cu.ft. Arcticset II . 12 1/4" 9 5/8" 47# L-80 8.823' 8694' '1195 eu.ft.ClassG:130cu.ft. Arcti 8 1/2" 7" 29# L-80 9763' 9603' 270 cu.ft. Class G w/i8% salt :set ' See attached proposed drilling program outline. IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal is to deepen give data on present productive zone and proposed new productive zone. If proposal is to drill or deepen directionally, give pertinent data on subiurface locations and measured and true vertical depths. Give blowout preventer program. SIGNED. ' (This space for State office use) SAMPLES AND CORE CHIPS REQUIRED [] ~s ~No DIRECTIONAL SURVEY REQUIRED: [] NO CONDITIONS OF APPROVAL, IF ANY: District TITLE Drillinq Enqineer MUD LOG ~ [] YES O OTHER REQUIREMENTS: A.P.I. NUMERICAL CODE S"0 - o~- "co PERMIT NO.. ~' 0 -! 1~0-119 APPROVAL DATE APPOVED BY '~~~/~' ~ TITLE Chairman '~ - ~// ~' ' ' *See Instruction On Reverse Side BY ORDER OF THE COMMISSION October 21,1980 DATE 10/21/80 PROPOSED DRILLING AND COMPLETION PROGRAM WELL Y-12 (42-33-11-13) Dry bucket 36" hole to 80' below ground level and cement 30" x 20" insulated conductor to surface using Arcticset concrete. Drill 17 1/2" hole to 2700' and cement 13 3/8" 72# L-80 Buttress casing to surface using 3720 cu.ft. Arcticset II cement. Blowout Preventer Program consists of 5000 psi W.P. pipe rams, blind rams, and annular preventer from 13 3/8" casing point to T.D. Maximum possible bottom-hole pressure is 4390 psi at 8800' TVDss. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8800' TVDss. Directionally drill 12 1/4" hole to 8694'~ TVD. Run 9 5/8" 479 L-80 Buttress casing to 8694' TVD and cement first stage with 1195 cu.ft. Class G cement. Cement second stage through D.V. packer collar at 2600'~ with 130 cu.ft. Arcticset I cement. 9 5/8" casing will be hung at surface, the 9 5/8" x 13 3/8" annulus will be Arctic P~cked. Directionally drill 8 1/2" hole to T.D. at 9603'~TVD. Cement7" liner to 500' inside 9 5/8" casing shoe with 270 cu.ft. Class G cement with 18% salt. Run 4 1/2" 12.69 tubing with 5 gas-lift mandrels and a production packer assembly at~8~62i'~ TVD. A subsurface safety valve with dual control lines will be placed at 2000'~. Displace tubing to diesel. Install and test Xmas tree. Suspend well for perforating subsequent to rig release. Details of proposed perforations to be Submitted on Sundry Notice to follow. mill ' Il Il L Ill Illll I~lll I Ill IlllIl I llll _ ~:- -- I,.,.,5 5~' TRIPLE RAM ST.~('" t 5000 PSI WP _ DRILLING ANNULAR PREVENTER PIPE RAMS BLIND RAMS 2:" K ILL LINE CHECK GATE GATE DRILLING SPOOL ~ PIP,AMS CHOKE LINE GATE HYDR. ASST. GATE '¸:4 O2 O3 04 02 03 O4 2t 28 780' -- Ty_e~'~~ 2 !(Proposedl ~: ~ ...... [~ ...................................... LAT. : 70°16'05.61" LO NG :148°49' 21.96" X: 64~,575 ~90' ~ Y =5,949,065 ~ 4 Y-~2 (P~o 3170' Y~6 (Actual) .L 3383' 33 2560' Proposed) PORTION OF Tli N, R13E, UM SCALE !": I/2 MILE CERTIFICATE OF SURVEYOR I hereby certify that lam properly registered to practice land surveying in the State of Alaska and that this plat represents a location survey of the wellpad shown and the wells thereon. This survey was made by me or under my supervision and all dimensions and other details are correct. Bottom hole locations are furnished by others. .r-~.r; ,,. C~-~--~ , Date Surveyor [43 -28-/I-I$) '~ ( 24 -$4-11- I.~) ( 23 - 28 -II- 13) SUMP (42-33- II- 13) · CONDUCTOR HOLES , , ...... Add Proposed BHL Y-12/~it,::',':,;,,.::~::;,:~i!~ 10/9/80 PJR Add Proposed BHL Y-II 9/26/80 PJR All Bottom Holes ore 8800' sub sea, Revised BHL Y.- I, 2,5 ~ 6 from Proposed to Actual 6/25/80 LAB NOTE: Plat doted Aug 30,1979 changed to Oct. ?, 1979i BHL 1,5 ~ 6 changed C.d.R. i AS- STAKED PAD "Y" Located in __N__E. I/4_.~__N_W_.!/4_._P_R_O_'[ R_AC_.T_ED____S.E_ C. 3__._3__& .~_,_.T_I_I_N_:,__B_R I]__.E_._,.~J:M., Surveyed for SOHIO PETROLEUM CO. SurVeyed by E M. LINDSEY 8~ ASSOC. L. AND ~ HYDROGRAPH!C SUR'v'EYOF~.~T, 2502 Wes~ Northern Lights Boulevard Box 4 Anchor(~ge J J ]_ JJJ I ' ~lllll I II I Il Il I Jill CHECK LIST FOR NEW WELL PERMITS Item Ap]~rove Date Yes No 1. Is the permit fee attached.. ;...~ ............................... .. .... 2 Is w~l! to be located in a aerlne~ pool ............... .. 3. Is a registered survey plat attached ............................... /6~/~;o 4. Is well located proper distance frcm property line .................. / 5. Is well located proper distance frcm other wells .................... 6. Is sufficient undedicated acreage available in this pool ............ 7. Is well to be deviated ..... , ................................... 8. Is operator the only affected ................. 9. Can permit be approved before ten-day wait .......................... ~ ~ , (3) klmin. .. ~o~/~'' 10. Does operator have a bond in force ...................... . ............ ,, 11 Is a conservation order needed ..' ........... 12. Is administrative approval needed ...' ............................... (4) Cas9. ~ 13. Is cor~uctor string provided ....................................... 14. Is enough cement used to circulate on conductor and surface ......... ~ 15. Will cement tie in surface and intermediate or production strings ... ~ i~16 Will cement cover all known productive horizons ................. ~ 17. Will surface casing protect fresh water zones ....................... ~ Lease & Well No. / /~, Remarks 18. Will all casing give adequate safety in collapse, tension and burst.. (5)B OPE ~ Additional Requirements: 19. Does BOPE have sufficient pressure rating - Test to Approval Recommended: ~oo psig .. Geology: Engineering: rev: 03/05/80 Well Histo.ry 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 APPEN. DIX~ .. No Special'effort has been made to chronologically organize this category of information. ~, T~P~'. HEADER **, V 3ATE :83/04./25 ~NTT~.~U~TTO ¢ ~EVZg[~ TAPE ~ ~O~F.~.TS ~LTR~ARY TAP~ ** FILE ~FADE~ ** ~ · )..TM VILE SECT: 33 STAT: ALASKA CTRY: {), S, A. ~ g!.,!: = Y-J. 2 PYPE F'I :~ IF) = R g 73 60 o 66 ~ 0 VFP .[ FTC ~ ~r I n ~,~ D~PT TPAT PS1 S~G~ PS2 -'ST~ ~RAT PS2 ~AC~. PS2 )BAC ~TDT -S!~ PS3 ,,- P83 ~cK. Ps3 ~ac PS3 4TD~ PS 3 -'~DY P83 S.IG~ PS4 PRAT P54 ~ BAC PS4 T~TDT ~gAT ~ PS5 5ACK PS5 ~TDT PS. 5 ~TDT Pg~ DATA 2EP'P ~TDT ?TDT -~TDT ..732 0000 -999:2500 -999,2500 -999,2500 -999 1500 -99q.: 500 ~ ~500 :9*g: $oo -099,~500 C u n 4 0 1 o 0 4 0 I 6.0 ........................ ' 0 n a 2 1 o o 4 0 1 6.~ ~ 0 ' 0 4 0 t 68 CPS o 0 0 O 0 4 . 0 I 68 CPS 0 C~' 0 40 I 0 0 4 0 t 6..8 '" n a 2 1 o 0 4 0 ! 6.8 CPS 0 0 0 .... O 0 4 0 1 :6~ CPS 0 C P 8 0 0 0 0 0 4 0 I 68 C[~ o ao 1. c 0 4 0 1 6.8 n 42 I 0 o 4 o I 68 CPS o 0 0 0 0 4 0 I 68 CPS n 0 0 0 0 4 0 I ......... 68 a n ~ 0 0 a 0 I 68 O 42 i 0 0 4 O 1 68 ~ ~P T 0:3':{::":?~:::~ :~;."~ ~::: ~ .:~:: ?.;~:f;l:~<: CPS .0 ff~S .. CPS 0 0 0 0 0 4 0 1. 68 0 a2 I 0 -0 4 0 I 68 C P $ o o 0 0 4 0 ] 68 C P S r, 0 n o 0 4. 0 ! 6~ 8 1G~< .BACK SIC~ SlG~ ~Cg B~CK -99Q,7500 K'SIG -99.9,25.00 TRAY .... '~'~. 2~'6'8 .... ~'SIO '999,2500 TRI.~ .......... 999, 2~5..0_0 ....................... . . . 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