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Home My WebLink About175-041Surveillance Data on Class II Injection Wells. Sw Name Active Wells GC-1D GC-1D GC-1D GC-1 E GC-1E GC-1E GC-2C GC-2E GC-3D GC-3D H-03 H-03 H-03 H-03 H-03. H-03 CC-2A CC-2A Run Date Well Operation Code Comments 09/02/88 10/27/88 06/19/89 07/08/89 07/27/89 06/19/93 12/13/88 08/07/78 04/18/90 05/05/88 WNO 06/11/88 WRO 05/03/89 STA 10/02/89 STA 03/21/90 CAL 05/10/90 STA 11/04/94 12/11/98 STA FLM TMP STA TMP CAL FLM TMP TMP SRT SRT Static pressure/temperature survey/ INJECTION PROFILE/TEMP TEMP/CCL Static pressure/temperature survey/ BAD 9 5/8" CMT JOB KINLEY caliper log SPINNER/TEMP No surveillance TEMP/AMERADA TEMP/CCL CMT PLUG TO P&A CONVERT H-3 TO RESERVE PIT DISPOSAL WELL Static survey Static survey KINLEY CALIPER Static survey Step Rate Test Step Rate Test 1/12/99 as Surveillance Data on Class II Injection Wells. Sw Name Inactive Wells GC-1A GC-1A ~$,, 0tl GC-1A GC-1B GO-1B GC-1C GC-lC GC-1C GC-1C GC-1C GC-lC GC-1C GC-1C GC-2A GC-2A GC-2A GC-2B GC-3A GC-3A GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B Run Date Well Operation Code Comments 04/20/80 08/31/87 01/06/88 07/14/83 O7/2O/83 O7/27/82 11/01/84 11/01/84 11/02/84 11 / 1 O/84 11/10/84 03/26/89 06/15/89 12/07/75 08/22/78 04/21/80 TMP TEMP/CCL TMP TEMP/CCL WNO P&A TMP TEMP/AMERADA WRO PLUG & ABANDON CAL KINLEY 4-ARM TMP TEMP/CCL FLM SPINNER FLM SPINNER TMP TEMP/CCL FLM SPINNER STA Static pressure/temperature survey/ WRM PLUG & ABANDON TMP TEMP/CCL TMP TEMP/CCL TMP TEMP/CCL 11/20/78 05/15/88 05/19/78 08/07/78 08/22/78 08/26/78 09/01/78 10/11/78 10126178 12/06/78 12/19/78 12/23/78 02~23~79 05/21/79 FLM WRO NEU TDT TDT TMP TMP TDT TMP TMP TMP TMP TMP TDT No surveillance FLOWMETER INJECTION TEST PLUG & ABANDON CNL O/H TDT-M TDT-K TEMP/CCL TEMP/CCL TDT-K TEMP/CCL TEMP/CCL TEMP/CCL TEMP/CCL TEMP/CCL TDT-M 1/12/99 as Sw Name GC-3B GC-3B GC-3B GC-3B GC-3B GC-3C GC-3C IGC-3C GC-3C '~ 8- 0~,~. GC-3C GC-3C Run Date 05/29/79 10/12/79 01/27/80 09/07/81 08/15/82 08/08/78 04/24/80 09/13/85 09/14/85 11/02/85 08/27/87 Surveillance Data on Class II Injection Wells. Well Operation Code Comments TMP TEMP/CCL TMP TEMP/CCL PBU Pressure Build-up survey TMP TEMP/CCL WRO PLUG AND ABANDONED, ATC, F/O FAILURE TMP TEMP/AMERADA TMP TEMP/CCL TMP TEMP/CCL TMP TEMP/GRAD/HP TMP DIFF. TEMP. TMP TEMP/CCL 1/12/99 as Standard Alaska Production Company 900 East Benso'n Boulevd P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 STANDARD ALASKA PRODUCTIO June 26, 1986 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Water Disposal Well GC-2A (16-11-13) Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. Yours very truly, SLB:JAM~ Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 GC-2A Well File S. L. Bryant, Supervisor Reservoir/Production Surveillance Unit II A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA '"~ ALASKA _ AND GAS CONSERVATION COMMI, ~N REPORT OF SUNDRY WELL OP£1-1ATIONS 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 = 72.8 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 1749' SNL, 1780' EWL, Sec. 16, TllN, R13E, OPM At top of productive interval 7. Well number GC-2A (16-11-13) 8. Approval number At effective depth At total depth Vertical water disposal well N/A 9. APl number 50-- 029-20167 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical' 5665 feet Plugs (measured) feet Effective depth: measured true vertical feet Junk (measured) feet Casing Structural Conductor . Surface Intermediate Production Liner Perforation depth: Length Size Cemented 60' 20" 250 sx 2142' 13 3/8" 6900 sx 2006' 9 5/8" tieback string 2388' measured 3975'-4026' true vertical 7" 933 Sx , 4066'-4132", 5167'-5257' Measured depth 104 2186 2050' 2050'-5662' True Vertical depth 12. Tubing (size, grade and measured depth) 4 1/2" J-55 to 2529' Packers and SSSV (type and measured depth) 7" Baker FB-1 packer at 2520'' Stimulation or cement squeeze summary Intervals treated (measured) RECEIVED JUIV 2 ? 3986 Anchot~,e ,.,o Treatment description including volumes used and final pressure 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 3000 22000 Tubing Pressure 2000 14. Attachments Daily Report of Well Operations Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Form 10-404 Rev. 12-1-85 Title Supvr. Res./Prod. Surveillance II Date ~/~/dm~ Submit in Duplicate PERFORATING DATA: Water Disposal Well GC-2A Subsequent to our Sundry Notice of Intent dated 10/3/78, the following additional intervals were perforated on 10/20/78 using Schlumberger 2 7/8" Hyperdome guns at 4 spf: 3975' - 4026' MD 4066' - 4132' MD A lubricator was installed and tested to 2000 psi for all well work. jm 6/24/86 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Department of Natural Resources Division of Oil & Gas Conservation 3001 Porcupine Dr. Anchorage, AK, 99509 Attn: Mr. H. Hamilton REFERENCE: The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- GC.2Astate Sundry Notice - Intention to Shoot or Acidize Colette 'l'ra y Well Records RECEIVED 19 DATE SOHIO PETROLEUM COMPANY Division of SOhio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 3111 "C" STREET ANCHORAGE, ALASK TELEPHONE (907) 265-0 MAI L: POUCH 6-612 ANCHORAGE, ALASKA 9 October 3, 1978 State of Alaska Department of Natural Resources Division of Oil & Gas Conservatio~{~~ 3001 Porcupine Drive Anchorage, Alaska 99509 Attn: Mr. H. Hamilton Subject: GC-2A (16-11-13) Division Of 01t & ~ Com~rvatton Gentlemen: Please find attached in triplicate Form 10-403, Sundry Notices and Reports on Wells for the above mentioned well. Very truly yours, SOHIO PETROLEUM COMPANY By C4" Distr'i~ct Field Engineer GJP: j lh Attachment cc: M. J. Smith Drilling File Subm! t "1 ntentions" in Tripllca te & "Subsequent RepOrts" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION AND SERIAL NO. ADL 28284 7. IF INDIAN, ALLOTTEE OR TRIBE NAME ~' o~L I--] GAS r-'] WELLL-J WELL OTHER Water Disposal NAME OF OPERATOR Sohio Petroleum Company A Division of Sohio Natural Resources Inc. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL At surface 1749' SNL, 1780' EWL, Sec. 16, TllN, R13E, UPM 13. ELEVATIONS (Show whether DF, RT, GR, et~) KBE 72.8' AMSL 14. Check Appropriate Box To Indicate Nature of Notice, Re 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit West 9. WELL NO~ GC-2A (16-11-13) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay, ?rudhoe 0il ?oo' 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, UPM . . ]2. PERMIT NO, 75-41 3ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZlNG ABANDONMENT* (Other) (NOTE'- Report. results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent datalls, and give pertinent dates, Including estimated date of starting any proposed work. The following intervals in this well will be perforated during October using Schlumberger 2%" .guns, @4 s.p.f. ~" 3975 - 4026 Ft. BKB (Ref. CBL/Gr 10-25-78) ,~ 4066 - 4132 " " (" " " ) Upon completion of perforating injection performance will be monitored for a period of time. 16. ! hereby certl~ha~~ls true and correct SIGNED ..... '' ' ~4' DATE ,, .... {This spa~ce f(;r State~-ot~fic; use) ' APPROVEDB' .~* Q. %'~-~'~----~~-'/TITLE- · Petrole~ EnaJn..r DATE ' CONDITIONS OF APPROVAL, IF AN~ · - See Instructions On Reverse Side SOHIO PE-~.,_-,OLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Department of-Natural Resources Division of Oil & Gas Conservation 3001 Porcupine Drive Anchorage, A1~ka 99504 ATTN: MR. H. HAMILTON. 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH ::; 612 ANCHORAGE, ALASKA 99502 DEV-?B-250/6/7/8 October 3, 1978 REFERENCE: The following material is being submitted herewith. Please acknowledge receipt by signing a .copy of this letter and returning.it to this office:- V/A-3 Transient Pressure Survey 6-4-78 * ~--m~-: · ~ ---., ~ ~ r~--v- - Logs for the following, wells: ~GC-3B Engineered Prod. Log - Gradio, FBS, Temp. '~Engineered Prod. Log - HP, FBS, Temp, Tracer - Engineered Prod Log Gradio, Temp, FBS ~H-6 Engineered Prod. Log - Gradio, Temp, FBS Run 2,3 5" Run 1 5" Run 1 2" & 5" Run 1 2" & 5" RECEIVED OCT 4 t97§ ~ivlsi0n 0f 0[I & G~ 60n~ervatic Colette Tracy Well Records R.CE,VEO /bi-(./.~.~ ¢'X / Redi-Kwik, Quality Litho SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. Hoyle H. Hamilton Director 3111 "C" STREET ANCHORAGE, ALASKA ,,0,, .ooo1 Gentlemen: Well GC-2A (16-11-13) Enclosed, in duplicate is Form P-7, Completion or Recompletion Report for the above named well, together with the Well History and Casing Record. Very truly yours, SOHIO PETROLEUM COMPANY District Drilling Engineer PRJ:rb Enclosures Form SUBMIT IN DUI~_ .gATE* STATE OF ALASKA ,'see other in- structions on OIL AND GAS CONSERVATION COMMITTEE reve,'se side, WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* I t.. TYPE OF WELL: OIL ~] ~*S ~-1 DRY ~1 Other Water Disoo.~al WELL WELL ~ b. TYPE OF COMPLETION: NEW [---] WOBK ' EN EESVR. : WELL 2. NAME OF OPERATOR Sohio Petroleum Co, Div. of Sohio Nature,% Resources 3. ADDRESS OF OPERATOR ' Pouch 6-612~ Anchora~a. Alaska qqs02 ' ~. LOCATION OF WELI~- (-Re~ort locatto~ cl-early and in accordance with any ~tate requirem,nts)* At surface 1768' EWL, 1702' SNL, Sec. 16, TllN, R13E, UPM At top prod. interval reported below At total depth of' 5570' 5. API NU1W. EH~ CODE 50-029-20167 ~. LF-J~SE DESIGNatIOn' A-ND SERIAL NO. ADL 28284 ?. IF INDIA.N, A/J~OTTEE OR TRIBE NA/VI~ 8. UNIT,F~H~ OR LEASE NAME ~ Prudhoe Bay Uni~ 9. WELL NO. GC-2A (16-11-].3) 10. FIELD A2/D POOL, OR WILDCAT Prudhoe Bay Field 11. SEC., T., R., M,, (BOTTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, UPM 12. PEI~VIIT NO. 1780' EWL, 1749' SNL, Sec. 16, TllN, R13E, UPM 75-41 10-4-75 i 10-20'75 ! 8-7-78 ! KBE= 72.8' AMSL_ 143.6' AMSL IF i~JLT]~LE COMPL., ~iNTERYALS DRILLED BY · ¢57~., aow~¥. ~O~R, ~00LS c,.~. ~ooL~ .. Tnt~l ~ SURV~ ~DM None ' '~; y~ , 24.~ ~ ~C~IC ~D OT~ ~ g~N iDIL/SP, CBL/VDL/GR, C~/~liper : :ii: .CASING RECORD (Report all strings set in well) CASm~ S~Z~ WEmHT: n.~n~ SET. (M~ HOL~ see a~a( bed record ,: 26. LINER I~ECO~ 28. PEI~FORATIONS OPF/N TO '.i~j-act:ibn(inm~a, si~e and number) 5167' - 52'57' BKB .... I I ~o. PRODUCTION CE~ILNTING RECOlq,D ! AMOU/~T PULLED 27. TUBING RECOI:~D SC~ (MD) SIZE DEPTH SET (MD) PACKER SET (MD) , ,~ 4~ 2520' 2520' 2.9. ACID, Si-~OT, Ff~C'I'LrHE, CEa~ENT SQUtIEZE, ETC. Dlili:~l-I INTI/IRVAL (MD) I AMOUN:I~ ~'~ID KIND O,F MASSEuR/AL USED DATE FIRST PI~ODUCTION [ PI~oDUCTION METHOD (Flowh~.g, gas Iii't, pumping--size and type of pump) DATE OF TEST, HOURS TESTED : [CHOI{E SIZE [PROD'N FOR OIL--BBL. GAS~iV/CF. TEST PERIOD ~'~0TM, TUBING: CASING PP,~-,SS~ CALC'0'I.~ OIL~BBL. GAS--!~CF. PIqUeS.31I. 'D'ISPOSITION 'used ' ~u [ ' 24-HOUR RA~ ~ O~ aAS (8old, )or eI, vented, etc.) · o~' 32. LIST ATTACHMENT8 WELL STATUS (Producing or ~nut-in). iWATF-AR~BBL. l GAS-OIL H3~TIO · , '~, ~ 'L '.i i ~ _, TEST WI~E~[D BY : -' (CORR,) Workover History,'~CaSin~ Records ,~. ..... , . 33. I hereby certff~ached information is complete and correct as determi/r~d S ICNED . p, ~a~ : ' ' ,I,L. District Drilling E~gi~e~r I I *(See Instructions and S~ces Jar Additional Data on Reyerse..~ide) , ~ ~.~, 7 ' L'~.~ ...... ~ ' ~ INSTRUCTIONS General: This form is designed for submitting a complete arid correct well completion report end log or', all types of lands and leases ir', Alaska. Item: 16: Indicate which elevation is used as reference (where not otherwise shown) for depth measure- merits given in cther spaces on this form and in any attachments. Items 20, and :2'~:: If this well is completed for separatc, prcduction from more than one interval zone (multiple completion), so state in item 20, and ir') item 22 show the prc. Jucir~.g interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the interv~l reported in item 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be seperately produced, show- ing the ack~itional data pertinent to such interval. Ite, m'~: "Sacks Cement": Attached supplemental records for this well should show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). WATt, il AND MUD _ NAMlg BKB SS Tertiary Sand Tertiary Sand I 2622' 2550' Tertiary Sand II 3096' 3024' Tertiary Sand III 3290' 3218' (Zone A) Upper Cretaceous 5110' :~ 5038' ~ ,..--:.:~,.,.'.'~. - . ., ~. ,~' . , ............... Zone E A~u .~*r~n'~,, '~'m~S O~ om. C~ 6~ wXn~. . Well GC-2A (16-11-13) Workover History August, 1978 Accepted rig 1900 hrs. 8-1-78. Installed and tested BOPE. Pulled 4½" tubing and packer. Cleaned out to 5568'. Changed well over to 8~6 ppg CaC12. Performed injection test, backflowed well, reran injectivity test. Ran 79 jts. 4½" 12.75# CS-CB Hydril plastic-coated tubing and packer tailpipe assembly. Had difficulty setting packer, pulled tubing and packer. Pulled 7" heater string. Ran 4½" Baker packer and tailpipe assembly, set packer at 2520'. Reran 7" heater string. Reran 4½" tubing and landed. Displaced 4½" x 7" annulus to 10.2 ppg CaC12 below 7" heater string. Circulated glycol around 7" heater string. Ran dummy gun. Released rig 2400 hrs. 8-7-78. Well GC-2A (16-11-13) Casing Record Casing_ Size Weight, LB/Ft. Grade 20" 94f/ H-40 13 3/8" 72f/ .... N-80 9 5/8" 47fi N-80 7" 29~ 7" 29~ N-80 Depth Set (MD) 100' 2186' 2050' .... 5662' 2025' Hole Size 26" 18%" tieback 8%" Cementing Record 400 sx Permafrost 7150 sx Arcticset Annulus to Arcticpack 933 sks heating string, circulating glycol Amount Pulled SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of O~1 and Gms Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. Hoyle H. Hamilton Director 3111 "C" STREET ANCHORAGE, ALASK TELEPHONE (907) 265-(] )00 MAIL: POUCH 6-612 ANCHORAGE, ALASKA ~ )502 August 17, 19~8 .... ........... ?:! .¢,¢/ ,?,¢ ~,' ; ,~,?:: .;, ?'" I.-- Gentlemen: Well GC-2A (16-11-13) Enclosed, in duplicate is Form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of August, 1978. PRJ:rb Enclosures Very truly yours, SOHIO PETROLEUM COMPANY P. R. Judd · District Drilling ~:i , ', , , Form No. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION AND SERIAL NO. ADL 28284 1. 7. IF INDIAN'ALOTTEE OR TRIBE NAME OIL F-~ GAS [] Water DisPosal Well WELL WELL OTHER 2. NAME OF OPERATOR S. UNIT FARM OR LEASE NAME Sohio Petroleum Co., Div. of Sohio Natural Resources CO. Prudhoe Bay Unit 3. ADDRESS OF OPERATOR 9. WELL NO. Pouch 6-612, Anchorage, Alaska 99502 G¢-2A (16-11-13) 4. LOCATIONOFWELL at surface: 1768' E~, 1702' SNL, Sec. 16, TllN, R13E, UPM 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, UPM 12. PERMIT NO. 75-41 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. .August ,..!.9..78 Accepted rig 1900 hrs. 8-1-78. Installed and test BOPE. Pulled 4½" tubing and packer. Cleaned out to 5568'. Changed well over to 8.6 ppg. CaC12. Performed injection test, backflowed well, reran injectivity test. Ran 79 jts. 4½" 12.75# CS-CB Hydril plastic coated tubing and packer tailpipe assembly. Had difficulty setting packer, pulled tubing and packer. Pulled 7" heater string. Ran 4½" Baker packer and tailpipe assembly, set packer at 2520'. Reran 7" heater string. Reran 4½" tubing and landed. Displaced 4½" x 7" annulus to 10.2 ppg CaC12 below 7"heating:string. Circulated glycol around 7" heater string. Ran dummy gun. Released rig 2400 hrs. 8-7-78. 14. I hereby foregoing is and correct TITLE NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month, unless otherwise directed. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 3111 "C" STREET ANCHORAGE, ALASK~ TELEPHONE (907) 265-~000 MAIL: POUCH 6-61~ ANCHORAGE, ALASKA ~195~2 ~, July 12, 197~ Attention: Mr. O. K. Gilbreth Director Gentlemen: Water Disposal Well GC-2A (16-11-13) Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells for the above-named well. This report contains our proposal to repair the well. Very truly yours, SOHIO PETROLEUM COMPANY PRJ:AMR:ja Enclosures cc: Well File #17 P. R. Judd District Drilling Engineer 1978 AdchOre~ [l='orm~ ],[)-*403 REV. 1-10-73 Submit ,'Intentions" in Trlplicate & "Subsequent Reports" In Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) ~' O,L I--1 GAs [--] WEL,-,.--, wEL~.OTHER Water Disposal Well NAME OF OPERATOR Sohio Petroleum Company, Div. of Sohio Natural Resources ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL At surface 1768' EWL, 1702' SNL, Sec. 16, TllN, R13E, UPM ELEVATIONS [Show whether DF. RT, GR, et~) KBE = 72.8' AMSL 14. Check Appropriate Box To Indicate Nature of Notice, Re] NOTICE OF INTENTION TO: 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION ANO SERIAL NO. ADL 28284 !7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEAS~' NAI~I'E Prudhoe Bay Unit West 9. WELL NO. GC-2A (16-11-13) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field' 11. SEC.,T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, UPM 12. PERMIT NO. 75-41 ~ort, or Other Data SUBSEQUENT REPORT OF = r----1 r---1 TEST WATER SHUT-OFF L-~ PULL OR ALTER CASING ~ FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR AClDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) _ _ (NOTE= Report results of multiple completion on Well COmpletion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent detalls, and give pertinent dates, Including estimated date of starting any proposed work. ' ......................................... We propose to enter this well approximately August 5, 1978 to remove the tubing and injection packer from 4966', clean out the well to 5500'±, and install a new packer and injection tubing at 2600'±. The glycol circulating/ heating string will be left with non-freezing fluid through the permafrost. ? 16. I hereby certify that the foregoing is true and correct SIGNED F.' Ro "Judd 'TITLE District Drilling E.ng~ DATE. (This space for State office use) CONDITIONS OF APPROVAL, IF AN~. Petroleum Engineer See Instructions On Reverse Side DATE 7/21/78 Approved Copt Returned 7/21/78 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company 3111 "C' STREET~ TELEPHONE (907)265-0000 SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99509 ., ~'e"b'~'uary 14, 1978., :, MAIL: P.O. BOX4-1379 ANCHORAGE, ALASKA ~ ,-' · ,. .... :.r ~.t_ C4:AFT , .~-..- ~ ,.. ATTN: Mr. O.K. Gilbreth, Jr. Gentlemen: H~2 (41-21-11-1'3) J-3 (23-04-11-13) GC-2B (16-11-13) ~6-11-13) Enclosed please find 'in triplicate, form 10'403, Sundry Notices and Reports on Wells, and in'duplicate, form P-4, Monthly Report of Drilling and Workover Operations, for the above mentioned wells. Very truly yours, Sohio Petroleum Company G. I). Taylor Manager Operations GP:bs cc: P.E. Well files Drilling Well files Form 10-403 REV. 1-10-73 Submi t "1 ntentlons" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proPosals to drill or to deepen Use "APPLICATION FOR PERMIT---" for such proposals.) WELLL..J WELL 2. NAME OF OPERATOR OTHER Water Disposal Well SOHIO PETROLEUM COMPANY A DIVISION OF $0BIO'NATURAL RESOURCES COMPANY ,. . [ AODRE~S OF OPERATOR P.O. Box 4-1379 Anchorage,. Alaska 99509 LOCATION OF WELL · At surface ..... 1768' ~L, 1702' SNL, SEC. 16~ ~11~, A13g, O~. ELEVATIONS (Show whether DF, RT, GR, et~) ~;~.~ .... : ._ KBE 7 2.8' AMSL .. Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION AND SERIAL NO. ADL 28284 7. IF INDIAN, ALLOTTEE OR TRIBE. NAME 8. UNIT, FARM OR L~AsE'-NA'ME , ]~iRUDHOE BAY .UNIT WEST 9. WELL NO. GC-2A, (i6-11-i3) 10. FIELD AND POOL, OR WILDCAT PRUDHOE OIL POOL.. PRUDHOE ~,_AY 'il. SEC., T.~ R., M.; (BOTTOM-HOLE OEIJECTI~/E)'~ · SEC. 16, TllN, Ri3E, UPM 12. PERMIT NO. 75-41 )ort, or Other Data TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) NOTICE OF INTENTION TO: PULL OR ALTER CA~iNG · MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAI'RING WELL ' FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZI NG ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent detall~, and give pertinent dates~ Including estimated da'te'ot ' '~ starting any proposed work. The following Work will be done on this well to improve injectivity: 1. Perforate 5125-5145 BKB 2. Inject 420 gallons 50% U42. Allow well to stand for 36 hours. 3. Inject 420 gallons 30% U42. Allow well to stand for 36 hours. 4. Displace well to fresh water and overdisplace by 50 bbls. This work is scheduled for February 1978. t. 16. I hereby certify t~he~oregolng, is true and correct · (This space for State office Use) CONDITION5 OF APPROVAL, IF ANY:J TITLE Petroleum Engineer See Instructions On Reverse Side DATE DATE 3/i/78 Approved ~.op~ . SOHIO PETROLEUM COMPAI"',i¥' Division of SOHIO NATURAL RESOURCES COMPANY SOHIO- BP ALASKA PRODUCTION DIVISION January 16, 1978 state of Alaska Department of Natural Resources Division of Oil & Gas Conservation 3001 porcupine Drive Anchorage, Alaska AETENTION: Mr. D. K. Gilbreth 311 1 "C" STREET ANCHO RA¢-~E, ALASKA . TELEPHONE (907) 265- 0'601" ~:" %.~:' . ?.~' MAIL: P.O. BOX 4-137'9-'i"-7.' ...~. : ~nclosed please find in triplicate Form 10-403, Sundry Notices and Reports on Wells, and duplicate Form P-4, Monthly Report of Drilling and workover operations for the above named wells. Very truly yours, SOHIO PETROLEUM CC~P~ DMSICI~ OF SOHIO NATURAL RESOURCES CO .nNY /, G. D. ?aylo~ Manager Operations GDT: mgm cc: PE Well. File D-1 PE Well File D-3 · PE 'Well File GC-2A Drilling Well File D-1 ' Drilling Well File D-3 Dri]'ling Well File GC-2A Form 10-403 REV. 1-10-73 Submit "1 ntentlons' In Triplicate "Subsequent Reports" In Duplicate STATE Ct- ALASKA OIL AND GAS CONSERV/~TION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELLL--J WELL L-J OTHER Water Disposal Well 2. NAME OF OPERATOR SOHIO PETROLEUm4 COMPANY, DIV. OF SOHIO NATURAL RESOURCES CO. 3, ADDRESS OF OPERATOR P; O. Box 4-1379 Anchorage, Alaska 99509 4. LOCATION OF WELL At Surface 1768' EWL, 1702' SNL, SEC. 16, TIIN, R13E, UPM 13, ELEVATIONS (Show whether DF, RT, GR, etc.) KBE. = 72.8 ' 'AMSL Check Appropriate Box TO Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION AND SERIAL NO. ADL 28284 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME PRUDHOE BAY UNIT WEST 9. WELL NO. C~-~ (16-11-13) 10. FIELD AND 1~3OL, OR WILDCAT 11. SEC., T., RD, M., {BOTTOM HoLE OBJECTIVE) SEC. 16, TIIN, R13E, UPM 12. PERMIT NO, 75-4] )ort, or Other Data NOTICE OF INTENTION TO: FRACTURE TREAT MULTIPLE COMPLETE ~ AClDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF-' WATER SHUT-OFF [~ REPAI RING WELL FRACTURE TREATMENTH ALTERING CASING SHOOTING OR ACIDIZlNG ABANDONMENT* (Other) (NOTEz Report results of multiple completion on Well Completion or Recompletlon Report and Log form.) 34. 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent ¢letalls, anti give pertinent dates, Including estimated date of starting any proposed work. A stimulation using 15% HCL will be done on this well to decrease the injection pressure. The work is proposed as follows: 1. Pump 2500 gals. 15% HCL*with 2 gals/1000 A-170, 7 gals/1000 w-35, 10% U-66. 2 Displace acid using fresh water with ~verter over displace by. 30 BBLS. The injection pressure will not exceed 1200 psi during the stimulation. 16. I hereby certify that the-foregoing Is true and correct (This space for State'office[use) CONDITIONS OF ~~A'~'~I'F See Instructions On Reverse Side Approvec~ CoD'¢ LIST OF ATTACHMENTS 'INJECTION AND PRODUCTION TESTS CRETACEOUS "A" AND "E" SANDS BP WELLS GC-2A AND GC-2B · ~ttachment Attachment 2 Attachment 3 Attachment 4 Attachment 5 Attachment 6 Attachment 7 Attachment 8 Attachment 9 Attachment 10 Attachment 11 Attachment 12 Attachment 13 Attachment 14 Attachment 15 Attachment 16 Attachment 17 Attachment 18 Attachment 19 Attachment 20 . Attachment 21 Attachmedt 22 Attachment 23 Attachment 24 Attachment 25 Attachment 26 Attachment 27 Diary of Events Injection Data Summary - Cretaceous "E" Sand - GC-2A Injection Data Summary - Cretaceous "A" Sand - GC-2B Production Data Summary - Cretaceous "E" and "A" Sand~ - GC-2B , GC-2A: "E" Sand Injection Test No. 1 GC-2A: "E" Sand Injection Test No. 2 GC-2A: "E" Sand Injection Test No, 3 GC-2A: "E" Sand Step Rate Injectivity Test GC-2A: "E" Sand Injection Test No. 5 GC-2A: "E" Sand Injection Test No. 5 Pressure Fall-Off GC-2A: "E" Sand Injection Test No, 6 GC-2A: "E" Sand Injection Test No, 6 Pressure Fall-Off GC-2A: "E" Sand Injection Test No, 7 GC-2B: "A" Sand Injection Test GC-2B: "E" Sand Production Test No, 1 GC-2B: "E" Sand Production Test No. 1 Pressure Buildup GC-2B: "E" Sand Production Tess Nh. 2 GC-2B: "A" Sand Production Test No, 1 GC-2B: "A" Sand Production Test No, 2 GC-2B: "A" Sand Production Test No, 2 Pressure Buildup Injection Profile Survey - Cretaceous "E" Sand - GC-2A Core Anlaysis - GC-2B Down-H61e Diagram- GC-2A Down-Hole Diagram - GC-2B "E" Sand Production Test Down-Hole Diagram - GC-2B "A" Sand Production Test Down-Hole Diagram- GC-2B "A" Sand Injection Test Down-Hole Diagram- GC-2B Final Completion ATTACHMENT 1 ~BP WELLS GC2-A AND GC2-B TEST~PROGRAM ''DIARY'OF~EVENTS 1'. November 29, 1975 2f November 30, 1975 3. December 2, 1975 December· 2, 1975 · .. 5. December 3, 1975 6, Decembmr 3~ 1975 7. December 3, 1975 8. December 4, 1975 9. December 4-5, 1975 10. December 5, 1975 Perforated GC2-A "E" sand through tubing with 4 shots per foot over interval 516~'q~-,)5257' BKB. : Perforated GC2-B "E" sand through casing with 4 shots per foot over interval 5166;9~,~256' BKB. · With Reda pump intake at 2015' BKB, tested GC2-B "E" sand from 0135 - 0645 hours at 3670 BPD. Shut down for PBU. : Injected into GC2-A "E" sand from 2119 - 2300 hours at 3500 BPD. Fifty minutes into test, developed communication with GC2-B. Shut down injection. Produced GC2-B for 2± hours to fill tanks. Pulled Reda out of hole and shut in GC2-B at surface with blind rams. : In~ected into GC2-A "E" sand from 0646 - i137 hours at 3bOO BFO. Three hours into test, Hewlett-Packard failed. : Reran Reda pump in GC2-B and produced "E" sand from 1720 - 2330 hours at approximately 10,500 BPD. ~ : Injected into GC2-A "E" sand from 1907- 2330 ~ours at 10,300 BPD. ~ : Performed step rate injectivity test on GC2-A "E" sand from 0436 - 0558 hours at rates o~ ca. 5,000, 10,000, 15,000, 20,000 and 23,500 BPD. Determined fracture gradient of ca. 0.67 psi/ft. : Pulled Reda pump from GC2-B, ran in and set BP at 3800' BKB. Perforated "A" sand interval 3586' - 3646' BKB with 4 shots per foot. Reran Reda pump as before. : Produced~GC2-B "A" sand from 0927 - 1800 hours · ~at 3400 BPD. Pump cratered. Pulled same. ~rO d, "h '" 11o December 5, 1975 : Injected into GC2-A "E" sand from 1058 - 2102 hours at 3477 ~PD. When Reda pump in GC2-B failed, mixed salt brine to maintain injection until 2102 hours. Shut down for pressure fall-off. 12. December 6-7, 1925 : With a new Reda pump, produced GC2-B "A" sand from 1535 - 1000 hours at 3400-BPD. - - ?rod, 13. December 6-7, 1975 : Injected into GC2-A 'JE" sand from 1845 - 0630 hours at 3526 B~. Shut down for pressure fall off. 14. December 7, 1975 15. December 7-8, 1975 : Injected into GC2-A "E" sand from 1921 - 2330 hours at rates of 3975 and 6915 BPD. Ran Schlumberger full bore sp~nner/temperature survey at both rates. Profile good. Shut down injection. : Produced GC2-B "A" sand from 2050 - 0400 hours at ca. 3500 BPD to fill tanks for "A" sand injection test. 16. December 8, 1975 : Pulled Reda pump from GC2-B. and rigged up for reinjection into "A" sand. Injected into GC2-B ~"A~' sand from 1155 - 1430 hours at ca. 7600 BPD. Shut down for pressure fall-off. Testing completed. A.TTACHMENT 2 CONFIDENTIAL. INJECTION DATA SU~RY · . CRETACEOUS "El' SAND (PERFOP~TED INTERVAL 5167' - 5257' BKB) BP WELL GC2-A Average Final Surface Injection Injection ' ' Date Time Rate Pressure Interpretation 12-02-75 -2119-2300 3500 450 - · · . . · L2-03-75 0646-1137 35~0 . 850 - 12-03-75 1907-2330 10,300 1170 0436-0500 5030 300 Analysis of surface and down- .. 0500-0515 9950 900 hole pressure data indicates 0515-0530 14,840 1650 fracture gradient is 0.67 0530-0545 19,750 1880 psi/ft. 0545-0558 23,500 2380 1058-2102 3480 930 Effective permeability = 93 md SKiN = +15.7 Pressure drop SKIN = 737 psi -Actual injectivity index = . 3.2 BPD/psi . Injectivity index with zero . SKIN = 9.8 BPD/psi · . .2-06-07/75 1845-0630 3525 1260 Effective 'permeability = 100 md SKIN = +17.1 Pressure drop SKIN = 756 psi Actual injectivity index = 3.25 BPD/psi · Injectivity index with zero · SKIN = 10.7 BPD/psi L2-07-75 1921-2103 3975 1030 Ran Schlumberger full bore 2103-2333 6915 1150 survey. At 3975 BPD profile " uniform over' top 70'. At ~915 BPD profile unifomn over '- entire interval. ' NOTE: "E" sand formation water used for injection during tests from December 2 · through December 4. "A" sand formation water used for injection thereafter. ,. 12-04-75 · . 12-05-75 ATTACHN~NT 5 GC-2A: "E" SAND INJECTION TEST NO. 1 ~DEcEMBER 2, 1975 'PERFORATIONS: 5167' - 5257' BKB Inj eeti0n 1 Surface Down-Hole ........ Time Rate Pressure Pressure* BPD psig psia .., Remarks 2119 0 0 2346.6 Started injection. 2125 3253 1000 3295.6 2135 3549 325 2615.1 2145 3158 400 2751.6 · 2155 3513 390 2739.7 . . 2200 332i } 400 2~58.~ 'at 22uW aeve±oped communication with GC-2B. , ,,- , , =,: .... _ _ _ _ 2215 3.553 400 2792.3 2230 2933 450 _ 2777.1 22_45 __ 3526 _ 450 2793.5 Shut_,down injection. *Hewlett Packard gauge at 5275' BKB. Water for injection from "E" Sand GC-2B. Total water injected during this period = 233 barrels. ATTACHMENT 6 GC-2A: "E" SAND INJECTION TEST NO. 2 DECEMBER 3, 1975 PERFORATIONS: 5167' - 5257' BKB Injection Surface Down-Hole Time Rate Pressure Pressure* _ _ _. BPD u ._ psig psia Remarks 0646 0 0 2320.0 Started injection. 0650 2661 0 2433.3 ~655 " 35204 -- 0 ~-2437'.2 ' - - ' ........ 0700 3549 , __ 10. O 2458.0 .... . .... 0705 3435 175 2519 .'4 0710 3449 250 2576.5 071~5'' - 3321 ..... 280 2630.4 .... . .... .. - '0720 3421 320 2667.6 0725 3492 340 2703.4 ,-0730 .... 3492 " 366 t 2695.3 -0800 3520 360 .112'~06 0 ,' ..... .,. - ' ., O81.5 3525 360 I 2711.5 08.30 3492 390 ~ 2749.4 0845 3435_ I 420 ' 2792,2 0900 3378 500 I 2877.1 0915 3544 550 I 2940.7 0930 3378 620 ' 2983'. 7 .............. 0945 3567 630 3013.4 At 0952 Hewlett Pa'ckard'"gauge failed. lOOO- 34~7" - 640 ............ 1015 3549 680 1030 ~ 3525 720 1045 3572 760 1100 3681 800 1115 3470 810 . . 1130 3501 , 830 1137 .3630 850 Shut down'" tnj ecti0~", .... - *Mewlett Packard gauge at 5275' BKB. Water for injection from "E" Sand GC-2B, Total water injected in 4 hours 51 minutes = 707 barrels. T : ':GC~2A: ATTACHMENT 7 "E" SAND INJECTION ~TEST NO.~ 3 · !DECEMBER '_3~ 'I975 · '_P. ERF0.RATIONS ;~. _51_6_?~-_.'.5 2 5 Time Rate Pressure BPD psig Remarks .... ..-_ '_19.07 .... 0 .... 0 . Started injection. _ · 1915 8,242 .725 .... _ 1930 10,400 1000 __ - - _ ~ .... -_ _ , ,, 2ooo lO,4OO looo · .. 2o15 lO, 4oo _~000_ ,- 2030 _ 10,326 ..... 1050 --. __ . ~-- .... _ · 2045--. 1~,167 '_. 1080 ..... ... 2~00 10,11.7 __ 1100 ...... '21k.5 ,9,865 ~ 19,80 ...... · ''._"2130 ..... 10,234- " I060 '..:. _ _ _-; " ' _ '' _ .... ..'.2..1.4.5. 10,242 ~ _1080 ................. 2200 1.0,486 ...... 1_110 ........ __ ' ' -- ' I 2215 10,586 1130 . 2230 .. . 10,553 . . 1150 .... ~ ~2245 lp,?02 1150 ......... -~. 230.0. 10, 4.52. _ :-_~. 1150 .... ... 2330 lOj 649 ,!170 Shut down.., inj ec~tio~. . .... Water for injection from "E" Sand GC-2B. Total of 1880 bbls. of water injected in 4 hours 23 minutes. ATTACHMENT 8 GC-2A: "E" SAND INJECTION TEST NO. 4 STEP RATE INJECTIVITY TEST .DECE~MBER 4~, 1975 PERFORATIONS: 5167' - 5257' BKB ~ Inj ec-t-~n ~ur-fa~c e D~)wn- Hofe~ Time Rate Pressure Pressure*~ ........ B~D- ..... ps_~g _ psig .... 0_436 .... -. P -- 0. ...... 2279 _ :_ St_arted_ injeqt~i°D-_ 044p_., 3,033 ...... _ _ 0 .......................... ._04_4,~, ,, _~.033 _ ..0, 0450 4983 100 0455 5083 250 .~. - , - · ~050_0 .... 5.033 _. 3oo _, 26,45 O5O0 I ~_0570-5 :~_ 9p.1,]5:"_-_7 8_50,_ ]'- - ,, 9__510_ 10,0_6,6 ...... 90-0 1515 98.65 900 ~3059 .......... - - ! 0515 0__520 14,999 1500 .. 0525 14,546 '- 1600 · ~53.0 14,974 1650 3470 O53O 0540 19,576 1830 _ ,----~ ..... ~- , , ,,,, o_ 5_45 ~0,1_sZ . 1880 , 33~ ~ .... O545 o55o 2,~,7'2,6 ~ -- '2~16_0~ .... i', .............. 0555 23,549 .... .2360 -O5~58 ~ 24,151 ~238~ 3588 Shut down injection. *Amerada pressure bomb at 5275' BKB. Water for injection from "E" Sand GC-2B. 'Total of 761 bbls. of water injected. ATTACHMENT 9 GC-2A: "E" SAND INJECTION TEST NO. 5 DECEMBER 5~ 1975 Injection Surface Down-Hole ! Time Rate Pressure Pressure* _ _~ BPD~ .... psig p~s_ia _ Remarks 1058 0 2333 0 Started in'ection - _ _ ..-_ ..... · _ _~, .......... --_ ._ _ -- _ _ _~_ _~ ii ~ _ t e_ 1100 3620 0 2381.5 ~, _ · ......... : _ - ....... ~-~ ....... ~ , _ :. _ .... ~ ..... _ - _ 3_1_0_5=_~ 34_0~7_ I 0 2~1.0 1115 3620 0 2443.0 1130 3586 __ _ 0:___ 2463'6 1145 3582 0 2480.6 1215 3468 I 0 2501.0 ?-'1230- ] 3463 ] 0 2510.0 --- -- ......... 1~00 i __33~4 ~ 50 ] .... 2537.5 13~-5 '--354g -- . 8-~ - t ~65 2 .......... ~3)P .:., )~34__=___-= ~0. __ 2610;0 _ . ._ 1400 3520 180 2642.9 -. ~ _ : ~-. _ 1415 3336 20ff 2680.0 ts00 3227 390 J, 286~.7 1 _.~30_. 3378 .... · _689. J_,3tSP~-s 1545 3591 740 I. 3210.0 -- _ ~ _=, ., 1600 3392 840 'J 3291.4 1630 3350 j 9)~ j-3~47.2 , "',, ' ............ 1700 _.._3 5~ 2____ [ 1050 _ 34~. 3_ ly)o 3522 I. ~050 3546.9. _ _ ..... -, 1800 ~ 3556 ~ _ 1059 .... 3622.8 ............ . ~830 3556 I 900 3445.4 1900 '- -~656 1 860 34.35.8 19~0 ,.= ~ ~3fi~,6 ._ ]_ "~0 ~- -_ :3~7~-. 0 ~000 _ 33 s) .. 880. 3422.2. ......... 20)0 3353 ,,_ 9)0 .... ~392-9 2~00 3359 930 34~.6 . -[[2~lp!~ --' . 930 .... 3412.6 J Shut do~ i~ectiop~. * Hewlett Packard gauge at 5275' BKB. Water for injection from "A" Sand GC-2B Total of 1458 bbls. of water injected in 10 hoUrs 3 minutes. GC-2A: ATTACHMENT 10 "E" SAND INJECTION TEST NO. 5 PRESSURE FALL-OFF ~ DECEMBER 5/6~ 1975 Time 2101 Down-Hole Pressure* psia 3412.6 2102 3009.7 2103 2690.5 2104 2554.4 2105 2499.8 2106 2471.9 2107 2454.5 2108 2109 2444.4 2438.4 2110 2434.8 2111 2432.1 2112 2430.1 2113 2429.1 2114 2427.8 2!15 2~26.8. 2116 2426.0 2117 2425.4 2118 2424.5 2119 242.3.7 2120 2423.1 2130 ! 2416.7 2140 2410.9 · Time Down-Hole Pressure* psia 2150 2200 2210 2220 2230 2240 2250 2300 2330 2400 0030 0100 0130 0200 2357 2404.4 2397.2 2392.9 2389.4 2386.4 2383.2 2380.7 2378.6 2372.7 2368.4 2364.7 2362.0 2359.8 .6 9239 2356.Q 0399~~ 2354.9 0400 2353.1 0500 2351.4 0600 2350.2 0700 2348.7 0800 2347.8 0840 2347.1_ _ * l{ewlett Packard gauge at 5275' BKB ATTACHMENT 11 ~GC-2A: "E" SAND INJECTION TEST NO. 6 DECEMBER 6/7, 1975 PERFORATIONS: 5167' - 5257' BKB ..... Inj ec'tion Surfa~ce D~-- ~oie Time Rate Pressure Pressure* _ _ . B~D _ _ p_sig , P~Sia Re_marks 1845 0 0 2329.2 .... ..s.t__a_rted inj_ection._? .......... 1900 340 7 850 3~366__._5 _ ~-- ...... _ ~1~9i~5-. .... 34~,6,8 ...... 90_0~ .... ._ 3__375_. 4_ 1930 3752 920 3398.2 1945_ _ 3284 _~ 9,,3.0 .... 3.3_91~. 6~ ................ _ _ 2000 3350 950 3371.4 _2p~15 ~ 34_07 970 3379.6 - 2030 3435 990 3405.3 ' g. O45_ _ ~20 .......... 99_0_ .... _3.~4_38.~6 2100 3520 990 ] 3408.5 ~'~_~-._" -~.~'~ -'- __ ~'l!oo_o. 17>~i~._~ '_ -. 2 i'~ --- 2130 3525 1000 3348.4 -~-S ~ 3~_~7~~- -~ ~n~-~ '-i'-3-~79.'~_ ~_2oo.i~ ' 134,-f~ i ~ j~_ ~olo-o__-_..' ~' 7~'~z.i"_-_ _~' -_ -' 2215 3610 _ , _..!ooD .... 33~76.8 .... -_~- ............ 22..3,0 3558 · 1000 ___ ~3~391;3 _. 2245. 3515 1020 3361.0 2300 3530 1020 3368.5 __.23-30~__ 3530. I _-1020 _3-38,3'~1 - --- 2345 3525 1050 3391.0 -~-24_0.0 - 3525 - 1i00 3398.4 .~0030~_ - 3~7,~. - xt~_o_~ ~--~_4-x~.i~-' .i'[ .... . .... 0.100 I 356____0 1060 3395.6 0200 3497 __ 1120 3384.2 _ 0300 3513 1160 3399.1 -b~33b'' '357'2. - "f196 ..... ~5§'3.0 " ' ........... q_O.~0p_, -3~03 1'2~0~ ~ 3-3-7-4.0 ~ .......... ' ......... 043p 3596 · .. ~z_~o _ _ p_4.0S__2 0500 356o 1220 33~0.5 --0-~30- '- 3598 ....... 1~_46Lj3-~'28.0"' . _" ~_ ..... ~-O[6.~30- -_ 356..0 1260 I 340.7..2 ...S~hut down injection. * Mewlett Packard gauge at 5275' BKB Water for injection from "A" Sand GC-2B. Total of 1726 bbls. of water injected in 11 hours 45 minutes, GC-2A: ATTACHMENT 12 "E" SAND INJECTION TEST NO. 6 PRESSURE FALL-OFF DECEMBER 7, 1~,5 PERFORATIONS: 5167' - 5257' BKB Time 0630 Down-Hole Pressure* psia 3407.2 0631 2990.2 0632 2737.4 0633 2595.3 0634 2524.0 0635 2486.9 0636 2465.7 0637 2452.5 0638 2443.3 0639 2436.3 0640 2431.2 n6~n 2607.~ 0700 2396.4 0710 2388.8 0720 2383.4 0730 2378.9 0740 2375.7 0750 2373.0 0800 2370.6 0810 2368.1 0820 2366.4 · 0830 2365.0 , 0840 2362.9 O85O 0900 O93O 1000 2361.7 2360.5 2357.5 _._ 1030 2352 2355.0 .5 1100 2350.8 1130 1200 1230 1300 1330 2349.5 2347.8 2346.8 2345.8 2344.4 * Hewlett Packard gauge at 5275' BKB. ATTACHMENT 13 __ GC-2A: "E" SAND INJECTION TEST NO. 7 INJECTION RATE AND PRESSURE DATA WHILE RUNNING SCHLUMBERGER F~.LLBORE SPINNER SURVEY DEqEMBER 7, 1975 PERFORATIONS: 5167' - 5257' BKB ..... ,i" in~'%-c t-i~n Surface Time~ Rate Pressure BPD' .. psig ....... i Remark~ . · 1931 0 0 Started injection. 1935 2926 950 1940 4027 970 .... 1945 4052 -- 970 Started first profile survey ~ run. 20~0 3968 , ,970 2015 3892 1000 2030 3943 '1000 2045 4010 1010 · , ...... .-2~00 .... 40~7' - i030 .... At 21~3 changed rates. 2115 6375 - 1100 2130 6979 1110 Started second profile survey _ ...... run. _ 2145 6988 1120 2200 6996, L---- ~ 1130 2215 6904 t 1130 ............ . ..... _2230 ~ _ .~912 .... 1130 . 2245 6853 1140 - -soo ,, ~3'3~ ....... 6853 l.. 1130 . .Shu~ ~own injeition. Water for injection from "A" Sand GC-2B. Total of 720 bbls. of water injected in 4 hours. '.ATTACHMENT 23, ' BP WELL GC-2A m 'DOWN-HOLE DIAGRAM .CRETACEOUS "E" SAND INJECTION TEST AND FINAL COMPLETION ,,..:ONFI DENTIAL KBE = 72:.81' AMSL L 20" AT I00' "~" CIRCULATION STRING TO 2025' 9 5/8" TO 2050' "" I$ $/8" AT 2186' 7" FROM 2050'-.5662' · 4 I/2" TUBING TO 4998' PACKER AT 4966' · "£" SAND PERFORATIONS 5167'-5:>57' P. BTD 5570' 7" AT 5662' "-rD 5665' ALL DEPTHS BKB bP ALASKA INC. 31 ! 1 - C - STREET · TELEPHONE (907) 279-0644 Mr. O. K. Gilbreth Director State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Dear Sir: MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 CONFID i TIAL March 5, 1976 8 - 1976 , ,-C': ;;. :. ,. :.. ..... : ..... Attached are the production and injection data from the tests of th~ Upper Cretaceous "A" and "E" sands in BP Wells GC-2A and GC-2B.[· Included with this information are our interpretations of the data as well as the core analysis of all the intervals cored in GC-2B. You may recall 'that much of these data were presented to you on January 12, 1976 in the discussions regarding future disposal of Sadlerochit waste water. Should you have any questions regarding the attached information, please do not hesitate to contact us. Very truly yours, BP ALASKA INC. AEL:vjp Manager Operations Attachments cc: File DEV-PB-284/9 BP ALASKA INC. 311 1 - C - STREET · TELEPHONE (907) 279-0644 MAILING ADDRESS: P.O, BOX 4-1379 ANCHORAGE, ALASKA 99509 February 18, 1976 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. 0. K, Gilbreth, Director Gentlemen: BP Water Disposal Wells GC~2A and GC~2B _ - _ _ -_ -- .... ~ . -. -. -~, ..... ~..~ .~ ~ ~. ~. ~ ..~, . Enclosed please find, in triplicate, Form 10~403, Sundry Notices and Reports on Wells, for the above named wells, Very truly yours, BP ALASKA INC ~ Attachments cc: Drilling Well File GC-2A, #17 P. E. Well File GC-2A Drilling Well File GC-2B, #17 P. E. Well File GC-2B G. Dr Taylor Manager Operations Form- 1'0-403 REV. 1-10~73 Submit "Intentions" in Triplicate & "Subsequent Reports" In Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELL WELL OTHER WAT~ D~SPOSA~ ~ 2. NAME OF OPERATOR BP A! ~_ .I~. 3. ADDRESS OF OPERATOR P, O. Box 4-1379, Anchorage, A!l~k-_ 99509 4. LOCATION OF WELL At surface 1768' ~rI,, 1702' SNL, Sec. 16, TllN, R13E, OPM. 13. ELEVATIONS (Show whether DF, RT, GR, etc.) KBE 72.8' aasl Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION AND SERIAL NO. ADL 28284 7. IF INDIAN, ALLO~I'EE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME l~t River 9. WELL NO. 10, FIELD AND POOL. OR WILDCAT , Prudhoe Bay Field SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, OPtl 12. PERMIT NO. 75-41 )ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF L----J PULL OR ALTER CASING FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) INJECT SAn~I~O~IT EASTE ~ATER sUBsEG~UENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) .... (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. As stated tn the Honthly Report submitted to you on January 12, 1976, BP Well ~C-2A was comp~etedwith the interval 5167 - 5257 ft. BXB perforated in the Cretaceous 'E' Sand. This well wiLt ba used for disposal of waste .saline water produced in the initial years of oil production from the Prudhoe Bay Oil Pool. Note: A total of 7525 bbls. of water was in~ected into the 'E' sand in BP Well ~C-2A during the testtn~ and co~pletion~ operations. '" NFID[NTIAL STATE OF ALASKA COPY 16. i hereby certify that ~t~d correct TITLE ~aager Operations DATE. SIGNED · ~e D~ for State. ~ ~ . ~ (This space office u~) APPROVED BY~ TIT LE DATE CONDiTiONS ~ APPROVAL, IF ANY, ~pr~ed Copy ~ Instructions On Reveme Side ~ ' d BP ALASKa iNC. 3111 - C - STREET · TELEPHONE (907) 279-0644 MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 January 12, 1976 State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth, Director Gentlemen: BP Well Number GC-2A Due to an oversight, the Monthly Report of Drilling and Workover Operations, Form P-4, for BP water disposal well GC-2A was not submitted, and is accordingly herewith attached., Very truly yours, BP ALASKA INC, vjp Attachments cc: Drilling File GC-2A, #17 P.E. Well File GC-2A G. . aylo Manager Operations bP ALASKA iNC. 3111 - C - STREET · TELEPHONE {907) 279-0644 Mr. O. K. Gilbreth Director State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 January 12, 197~ It is anticipated that relatively little water will be produced with the hydrocarbons from the Sadlerochit reservoir during the initial years of production from the Prudhoe Bay Field. BP Alaska intends to dispose of any such saline water by injecting into the Upper Cretaceous "A" and "E" sands. These sands are defined by those occurring in the intervals from 3587' to 3654' and from 5110' to 5338' (DIL depth BKB) respectively in BP disposal well GC-2B, The overall concept and plans for disposal of Sadlerochit waste water into Tertiary/Cretaceous water-bearing sands were outlined in BP Alaska Document GE 315, entitled "Sadlerochit Waste Water Disposal Wells GC-2A and GC-2B", presented to you on August 12, 1975. At that time, BP outlined plans for extensive coring and testing to be performed in the aforementioned wells in order to evaluate the injectivity characteristics of the "A" and "E" sands. GC-2A and GC-2B have now been drilled and tested and the pertinent data obtained are attached. The test program used on GC-2A and GC-2B consisted primarily of producing from the "E" and "A" sands individually in GC-2B and injecting into the "E" sand in GC-2A during several injection periods. After completion of the "E" sand injection tests in GC-2A, one mud tank volume (820 bbls.) was injected into the "A" sand in GC-2B. The injection tests in both sands were followed by pressure fall-offs which were used for calculation of permeabilities and skin effect (see Attachments A and B). Also, a step rate injectivity test on the "E" sand was useful in establishing its fracture gradient of 0,67 psi/ft, Due to the limited amount of water available and the high permeability of the "A" sand, it was not possible to determine its fracture gradient. During the production of the "E" and "A" sands in GC-2B, representative formation water samples were obtained and analyzed as shown in Attachment C. In summary, the total dissolved solids content of~ the "A" sand water is 11,119 and of the "E" sand water is 36,808 parts per million. The major conclusion from the injectivity tests is that the effective permeability of the "E" sand is much less than we had originally estimated. Also, even though the "A" sand is thinner than the "E" sand, its permeability thickness product is approximately three times as great. We feel, therefore, that the "A" sand is a much better candidate for disposal of waste water and would certainly be adequate to handle the anticipated volumes of waste water during the first two to three years of production. After that time, however, it may be necessary to have additional intervals available for disposal. The "E" sand would probably provide sufficient additional injection capacity, Mr. O. K. Gilbreth State of Alaska -2- January 12, 1975 With the foregoing in mind, BP Alaska Inc. proposes the following plan for disposal of Sadlerochit waste water: 1. The "A" sand at BP Gathering Centers 1 and 3 will be the primary disposal interval, 2. Ail water disposal wells will be drilled to the base of the "E" sand, Future wells will be completed as "A" sand disposal wells. 3, The "E" sand at BP Gathering Center 2 will be the primary disposal interval. However, if an appropriate stimulation treatment of the "E" sand cannot be found, GC-2A will be recompleted as an "A" sand disposal well, When produced water volumes become excessive for "A" sand disposal, the "E" sand will also be opened for disposal, BP Alaska Inc, therefore requests approval for the aforementioned plan of action. We believe that this disposal of water into the "A" and "E" sands will not contaminate any fresh water sources or endanger any other natural resources. Since we are currently drilling the water disposal wells at Gathering Center 1, your expeditious handling of this request will be greatly appreciated, Shouldyou require any additional information to act upon this proposal, do not hesitate to call on us. Very truly yours, BP ALASKA INC. BED: vj p G, D. Taylor Manager Operations Attachments ATTACHMENT INJECTION DATA SUMMARY BP 'WELL GC2-A Date 12-02-75 12-03-75 12-03-75 12-04-75 12-05-75 12-06-07/75 12-07-75 Time 2119-2300 0646-1137 1907-2330 0436-0500 0500-0515 0515-0530 0530-0545 0545-0558 1058-2102 1845-0630 1921-2103 2103-2333 Average Injection Rate BPD 3500 3500 10,300 5030 9950 14,840 19,750 23,500 3480 3525 Final Surface Injection Pressure 450 850 1170 3OO 9OO 1650 1880 2380 930 1260 1030 1150 Interpretation Analysis of surface and down- hole pressure data indicates fracture gradient is 0.67 psi/ft. Effective permeability = 93 md SKIN = +15.7 pressure drop SKIN = 737 psi Actual injectivity index = 3.2 BPD/psi Injectivity index with zero SKIN = 9.8 BPD/psi 3975 6915 Effective permeability = 100 md SKIN = +17.1 Pressure drop SKIN = 756 psi Actual injectivity ~ndex = 3.25 BPD/psi Injectivity index with zero SKIN = '10.7 BPD/psi Ran Schlumberger full bore survey. At 3975 BPD profile uniform over top 70'. At 6915 BPD profile uniform over entire interval. NOTE: "E" sand formation water used for injection during tests from December 2 through December 4. "A" sand formation water used for injection thereafter. A T T'A'C'H M E'. N~,'7'/.' B ' 'I. NJECT!ON 'DATA 'SUMMARY .. 'BP '~LL 'GC2~B Date Injection Time Rate BPD 12-08-75 1155-1430 7620 Final Surface Injection Pressure PSIG 8O Interpretation Effective perm. = 570 md SKIN = -5.9 Pressure drop skin = -205 psi Actual injectivity index = 141 BPD/psi Injectivity index with zero SKIN = 29.4 BPD/psi NOTE: "A" sand formation water used for injection during this test. ATT~ C Water Analyses of .,A" and ,E" Sand Water BP Well GC-2B~ "A" SAND Sodium, ptm~ Potassium, ppm Calcium, p~m Magnesium, Barium,' ppm Iron, p~m 2,993 898 436 155 6 0.1 10,537 2,898 671 682 5 0.6 Sulfate, p~m Chloride, p~m Carbonate, Bicarbonate, ppm 3 6,530 0 211 1 21,'800 0 445 Total Dissolved Solids, p~ 11,119 36,808 Specific Gravity @ 60° F. Observed pH Specific Resistance @,68° F., ohm-meters 1.0061 7.9 0.58 1.0263 7.3 0.19 Sulfate R~ducing Bacteria Negative Negative ~)rm Ho. P--4 ~q~%T. 3' 1--70 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUBMIT I~ DUPLICAT~ MONTHLY RE!PORT OF DRILLING AND WORKOVER OPERATIONS WKLL __ WELL WATER DISPOSAL WELL ~. NAME OF OP~ATOR BP Alaska Inc. 3. A]~DRE$S OF OP]~TOI~ P. 0. Box 4-1379, Anchorage~ Alaska 4. LOCA'nO~ Or WF, LL 99509 1768' EWL, 1702' SNL, Sec. 16, TllN, R13E, UPM CONFIDENTIAL N'U~ERI CA.~ CODE 50-029-20167 LE~kSE DESIGNA~ON AND $ERRIAL NO. ADL 28284 IF INDIA]~, ALOT iEE O~ TRIBE NAME L,~IT FA.R{vl OR LEASE N.adglE Put River GC-2A 10. FIlleD ~ND POOL. OR WILDCAT Prudhoe Bay Field ll S~.,T.,R.,M..(BO~OMHO~ om,mc'rrv~ Sec. 16, TllN, R13E, UPM 12. PIgILMIT NO. 75-41 13. REPORT TOTAL DEPTH AT END OF MONTIt, CHA~NGF-,S IN HOLE SIZE, CASING AND C~_,NiENTING JOBS INCLUDING DEPTH SET ~ VOLIYlVIES USED. pEP,.FOHATIONS. TESTS ANT) RESULTS FISHING JO]~S JUNK LN HOLE AND SIDE-TI~ACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. November, .!.97.5 November 29 Perforated interval 5167' - 5257' BKB through tubing. December,_1975 December 2 - 3 Injected into same interval @ 3500 BPD for periods of 1½ and five hours. Injected for 4½ hours at 10,300 BPD while producing from GC2-B at ca. same rate. December 4 Injected into interval 5167' - 5257' BKB @ rates of 5000, 10,000, 15,000, 20,000 and 23,500 BPD for 15 minutes at each rate to determine fracture gradient. December 5 Injected into same interval @ 3500 BPD for ten hours. Water for injection being supplied from interval 3586' - 3646' BKB in Well BP GC2-B. December 6- 7 Injected into same interval at 3500 BPD for 12 hours. Shut down for pressure fall-off. Restarted injection at 4000 BPD and maintained for 1½ hours while running Schlumberger full-bore spinner survey. Changed rate to 6900 BPD and ran survey again. Shut down injection after 2½ hours at this latter rate. December 10 DisPlaced tubing with 40 barrels - 50 - 50 methanol water mix. 14. I hereby certify correct S~GN~D ~'_ h ' T=,,1,,4-,.- 'n'n~ Manager Operations ~.~ NOTE--Report on this (ormlts recluired for .each calendar month~ regardless of tho status of operations, and must ~ flied In depilate wlt/I the oil and gas ~onservat~on ¢ommit~ee bythe 15th o~ the suoceeding month, u~les~ otherwise girected. bP ALASKA INC. 3111 - C - STREET · TELEPHONE {907) 279-0644 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 November 26, 1975 Attention: Mr. O. K. Gilbreth Director Gentlemen: Well Number GC-2A (16-11-13) Enclosed, in duplicate, is Form P-7, the Completion Report on the above well, together with Well Logs, Well History, and Gyroscopic Survey. Very truly yours, BP ALASKA INC. G. D. Taylor Manager Operations cmc Enclosures cc: Well File #17 Ms. Cindy Petty : , ·: I::''. SUBMIT IN DUPLICATE* t ~. '~ 'i STATE OF ALASKA , ~Seeother h,- ..... ~ i OIL~ AND' S CONSERVATION COMMITTEE · ~e,'~,'~ ~Ue~ , , . WE'L~;COMPLE~I~N--~.~coMPLETION REPORT AND LOG * - ' WE~L ~ D~v ~ Other Water Disposal b. TYP~ OF CO~PLE~ON: WgLL OV ~R ~ N ~AC~ ggSV R. Othe~ 2, ~AME OF OPERATOR . ,BP A_~aska .Inc. ~. ADDRESS OF OPERATOR P. O. Box 4-1379 LOCATION OF WELL (S¢~0r[ location clearly and in accordance witA any ,~tate requirements)' At surface 1768' EWL, 1702' SNL, Sec. 16, TllN, R13E, UPM At top prod, interval reported below CONFIDENTIAL 5.APl NUMEECAL CODE 50-029-201_67_ 6. LFASE DE~IGN^.'I~ON AND SERLA.L NO. ADL 28284 7. 1F INDIA. N, AI.,IX)'i-r~:~: OR TRIBE NA.M.E 8. UNIT,F,~I~iVI OR L~_.,AS~. NAME GC-2A 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field 11. SEC,, T., R,, M., (~TTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, UPM At total depth of 5570' 1780' EWL, 1749' SNL, Sec. 16, TllN, R13E, UPI{ l~..Pm~Z~o. 75-41 10-4-75 [ 10-20-75' . ] 11-1-75 [; KBE ;';'$ ' 72.8' AbISL J BFE 43.6' AMsL 18. TOTAL DEl'TH, iVLD & TVD[19. PLUG BTEC-~ MD & 'r'VD[20. L~ 1VfUL'i- :I~LE COM, PL., [ ~i. ' -INTERVALS '~RtLLED BY ! DEPTPI [ HOW iVLA. NY* I ROTARY TOOLS } CABLE 5665' ] 5570" I None ] Rotary L ~-. PRODUCING LNT~VAL(S), OF THIS COMPLETION--TOP, ~3OT~OM, NAME (MD. AND 'rv~), {PS. 'WA~ DIRECTIONAL [ SURVEY MADE tense, j Yes 24. ~'-PE ELECTt-tlC AND OTHER lOGS RUN UTl./gP 2185' _-' 5656' 4-arm cnlioer/GR 210~.' - 5663'. CBI~/.VI)L/GR CASID¢G 1RECOFLD (Report all strings set in well) CASING SIZE WEIGHT, LB/FT. DEPTH SET (M_D) HOLE siZE CEA~TLNO RECORD 2.050' - 5570' I A_MOUNT PULLED LINER I~ECOP~D . SIZ]D '[ TOP (MD) I BOTTOM (MD) -- 7"i~:..! t2050' I 56_~9' ~. PE~O~TIONS OPEN TO PRODU }SACI~S Cm~m~W-i . (interval, size and number) 30. PRODUCTION 27. TUBING R.~OO TLD 4-zi2, l .,4998'[ [ 29. AC~, SHOT, F~'U~, C~NT SQUEEZE. ~C. DFAYI'I{ I!NTlgRVAL (MD) [ AMOUNt /dX'D KIND O.F MATE~tklAL USED , ] . DATE FIRST PIXODUC~ION ; [ PRODUCTION ME'IHOD /Flowmg, gas lift, pumping--size and type of pu~p) ! DaT~ OF TruST, HOUHS T'~ '[~OXE SIZE [PROD'N FOR OI~B~L. FLOW WBING CA~G P~S~ [CA~~ OI~BBL. GAmMa. 31. ~sPoa~oN or ~s (8otd, ~,ed ~or I~el, ~ented, etc.) 32.LISTOF ATTACHMENTS I WELL STATUS (Producing or shut-in) GA~.$--B[CF. WATEH,---BBL. [ GAS-OIL Fi~TIO I I ]WAT]gt~--BBL. IOIL GRAVITY-A-PI (COLOR.) tTEST WITNESSED BY 33. ~y ~~t'th6'[~ol~ 'atti~ ~fo~afibn Is complgte and correct as determined '~rom all available records ~ ~ :: ' . ~ *(See Instructions and S~ces for Additional Data on Reverse Side) ,. 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: 16: Indic-ate which elevation is used as referenc~ (w.~ere not otherwise shown) for dept~ measure- ments given in cther spaces on this form and. in any attachments.. .... Items 20, and 22:: If this well is completed .for separate production from more than one intbrval zon.9 (multiple completion), so state in item 20, and in ite~.~! 22 show the prc. Jucing interval,. 'top(s), bottom(s) and name (s) (if any) for;~nl.y':the int~:'val reported in item 30~.~Su6'mit a sep$1~'ate ~ep0'r~f (page) on this form, adequately...identifiec[;; for'each additional interval t.o be s~per~tely prodUCed, s'ho~:: lng the adlditional data pertinent to such.4nter.~al r .... '? Item26: "Sacks Cement": Attaci~'~d sUppl&ment~l records for this well should show the details of any mul- ;..:~" tiple stage cementing and the location-of'::the~..~ ~ ,.Cementi~J tool ..... ~.,;': '~- Item 28: Submit a separate com_.,pletion re~Ft,on this (°rm for eachL interval 'to be separately produced. .,. (See instruction for items 20 and 22 abov. e) .... .,; - . :: ',,'; -' . ~ :.. ~ .... " '.:; · -, C · ..;¢ .; ......... ,'f'"i , , , ~',, ,,,,, ..... 34. 'SUMMARY O~" li'Ol~[/~'I'lON T~,S']'S ~NdLUDING INTI~RVAI.,'"~'TEI~. PR, F, SSUI~]~ D'ATA AND '~OV]~q.I~,,S' Or OIL. ~A~' ' ..................... '~? .... ''-- 35. ."; WA~ AND MU~: :' '; ~-~ _ _ ~ .......... , ..... , , - ..,.~ , ........ ~",~,~ ..... . .... · .~ ., .~.~ F-?..~. . ., ~ '.~. . · . , r~, .. .-: , .. --- .~. . , . 3~. ,CORE DATA.' AT~ACl[ BR1E~ D~CRIPI~ONS OF LITHOLOGY. POROSITY. FRAC~R~. APP~NT DI~ : .. ..~ AND DE'CECq'EI) SIIOWS OF OIL. G~ OR WA~. ~ ~.. . . . , ] · . . , . ... ..~ . ~ m ~ Well History GC-2A (16-11-13) Water Disposal Well CONFIDENTIAL October.~ 1975' 3- 17 Accepted the Rig 2400 hours, October 3, 1975.~ Spud at 1330 hours, October 4, 1975. Drilled to 547'. Stuck pipe, recovered same. Modified flow lines. Drilled to 2586'. Ran 58 joints 13-3/8" 72# N-'80 Buttress casing-, stuck at 2186'. Cemented shoe with 3000 sacks Arcticset cement, did three top jobs using 4150 sacks. Arcticset cement. Installed McEvoy casing head adaptor sliplock, Gray 12" casing head. 18 - 31 Tested casing. Drilled hard cement to 2253'. Ran leak off test, drilled cement stringers to 2585'. Drilled to 5665'. Ran Schlumberger logs. Ran 92 joints, 7" 29# N-80 Buttress casing'liner with shoe at 5662' and top at 2050'.. Cemented in two stages with 833 sacks cement. Tested lap; broke down. squeezed lap with 100 sack§ Permafrost C cement. Drilled cement to 5580'. Ran CBL/VDL/GR and gyro, pressured casing, reran logs. Ran 52 joints 9-5~8" 47# N-80 Buttress tieback 2050' to surfa~ce. Tested; seated seal mandrel in PBR; retested. Displaced 13-3/8'' x 9-5/8" annulus to Arcticpack. Ran 50 joint.s 7" 29# X-line circulating string with bottom at 2025'. Ran 166 joints 4-1/2" 12.75# J-55 Hydril A-95 tubing with PBR at 4996', packer, ~tail joint, Otis N-nipple, and shear out sub. Packer failed to seat, sheared out PBR. Removed PBR, fished packer. November, 1975 Removed Packer. Reran 4-1/2" assembly with top of PBR at 4966'. Landed tubing hanger, nippled up and tested t~ee, set packer. Pressure tested tubing and annulus. Ran Schlumberger 2-7/8" dummy gun. Displaced 4-1/2" x 7" and 7" x 9-5/8" annuli to glycol/water mixture. The 4-1/2" tubing has , 50-50 Methamol - water to 1300' .and 9# brine 1300' to TD. Rig was released 2400 hours, November 7, 1975.~ ~ f. DIRECTIONAL SURVEY REPORT FOR B P....ALASKA.._ INC .... FF~-'r!AL STATE OF ALASKA COPY TYPE OF SURVEY: ·.Gyroscopic _ SURVEY DEPTH: FROM _ FT. TO ~70 ,,,FT. I.E~SE.' ,, Put River -WELL NO. GC-2A _ FIELD: Prudhoe Bay Field COUNTY/PARISH North Slope Borough . October 25, 197~ DATE OF ~tJRVEY. OFFICE: Anchorage, Alaska .. STATF Alaska lOB NO. SU3-1:..6. O28 ..... -- '-). SPERRY-SL~;~ WELL SURVEYi~:iG COMPANY .PAGE i A'~iCF~O R A SE'~"-"~ E~ $ KA ................... F~.po~ ~-~L:.:S~"A~ I,'~C, . ' 6C-2f: Co~YPUTATION DATE .. "'""' CONFIDENTM[ ' ' .. E~'~c,~.~..:::-~T;~:~ .:r?:', RITY RE T ~GULA~ COOROI~.ATESN- VERTICAL ~:L /E~ iCA~ I :CL ':AT '~: DI,,EC iON SEVE C A ucG ~.,iN ..............~EG~E~S': ............GEG'/100 ........ ~.~ORTH/SOUTH ............ EAST/NEST ............. SECTION , . I ,S7 ,'9? t . I · ~ .-~ "~T DATE OF SURVEY OCTOBER 25, 1975 SURWEL GYRoSCoPIC igULTISHOT SURVEY '"TJO ~"-N UN 8 ER '"S U3;~'6' 02 8' ....... ~ ................................. KELLY E, USHING ELEV, : 72.81 PT. . E 0.1% 2.82 N ' 0.73 E -2.55 W 0.33 2.~7 N 0.71E -2.70 E .................... :0"I3: ............. :"'.?:-"5,~8::',N ............. ~ ................ O,'7'O-:"E ...............-$.'10 E 0.20 5.76 ~ 0,97 E =~,~0 _ g9 ~ 1,45 E -3.50 ~ OeO9 ~.19 N 5,8~ E ~ .......... O,u8 2.7~ N 4-,56 E '-'!,- £ O.O9 2,32 i~ 5.2~ E -0. ..) E 0,13 1.79 N 5,91 E -0,27 ~_ ............ 0.'~ ............ "0,95 N ................. 6.65 ~ 0.72 S ~.~6 0.~ S 7.~ E ~.07 E O,~5 !.2~ $ 7.99 E 5.20 W ............O,C6 ............ 2.69 $ ................ 8,15 E ........... 4.62 E ~,23 ~,87 S 8,3G. E 6,77 :'.-' '~.~5 6,97 S ~.2G E 8.80 ;..: O,l~ ......... ~.OL ~ .................. 7,81 5 ........ 10.75 t.. 0..1.7 iJ,5~ S 7,~5 ~ 12.65 t~ 0,~9 lS.2~ S 7,3~ E 1~.65 ~= C.0o~' -- !4.7~ b'- '7,36-~._ ..... 1'.o 1~ :,: S,i'& !S.2q. S 7.55 E 17,53 ~.; r' , J. 7... ~7 .55 S 7.15 E 18.7~:- _ . -72.ai 0 O N O, 0 E O,O~ 0"00 ' ': ..... 0.00 O, ~ ................... 27.i8 ............. ~-'I': .......... ~ .............. N-'"'B2j75'--K ................. l'¥'gO 0;'75-'-~ ................O-';"~7'"E~ ............................. "0'~. 127.17 0 19 H ~. 7 E O,G9 1,6& N 1,1~ E --1,~ 227.i7 0'1~ iq 22.60 W 0.32 2.08 N 1.2~ ~ ,-1.71 ...... ~27.~7 ...................... ~ ....... I-0 ...... ? .... N<'~. .... 7:"5: .................... U'j22 .... ~--~2~q'2"-~ ...... ~ ......~:;22~5 .....................'2.0~ i)27.i7 O 1~ ~-'- 9. 2 ~ 0,i~ . 2.7~ ~ ? 1.27 E -2.3~ 527.17 .0, ~5 H.~2.!~ ~ -:!.,/0.2~ ...<~ 3.0~ ~ .... :.,' 1'.0' ~ -2.~9 _._ i/ '.::.;.,'-SpERRy-SU!:; WELL SURVEYING GC-2a CO~PUTATION DATE ALAS~.~A ' T~WE SU~-SEA VS~TiC~L VERTICAL ~T~ ............ DEPTH~ --, : , : . CO~}P'ANY , .PAGE 2 [}:ATE 0,~ SURVEY OCTOBER 25, !975 SURWEL GYROSCOPIC ~ULTISHOT SURVEY . :.:. ': 7JG~T-NU'; ,BEE KELLY BUSHING ELEV, =' 72;81 FT. ..... . . :.COURSE.. COURSE DOG-LEG iNCLINAT!GN DIREC'fION SEVERITY TOTAL RECTangULAR COORDINATES VERTICAL :SECTION .~1 O ~5 S ~0,~q W qO 0-- ~ S 15, 8 '~ ' =O O l~ S::~3,37 W .90 C 23 $ 7~.62 "~ .90 ~ ..... 25":'~;-~S-~'8''''~'~--~,-, ,~ ............... ~, .89 0 32 S 77,82 :,'::~ 0,17 ,8~ O 15 $ 5~,9~ W . . ! 0,07 18.93 S 6,80 E 20, · ~.~8- 2~i~2""-~ ~-3'8-E ........ 2I',,. C,~O 22,01 S 5,92 E 22.7~ 0.18 25.11S 5.56 £ 23,77 U;25'~ ......... -2'3,'8~$ ...... ---5~8'-E 0.22 ' 2g.62 25.03 S ' ~,~2 E 25.10 25,~8 8 2,85 E 25,20 87 82 O 25 N ,32.5J E 0.09 25.57 S ~.95 E 25.56 0 21 S 5~.29 E 0.~O 25.58 S ~,~8 E 25.89 0 ....... ~ ......... S ~%'38-'-E ........... 0¥38 ............. 2'~;36 .... S- ----~ 54-02~E 2&,78 O ~S S 5~,75 E 0.07 27.~7 S 5,77 E 28.0~ 0 ~5 S ~6,89 E 0.07 28,57 S 6,5§ E 29.~0 0 5~ S 2.!3 g 0,~6 ~0,71 S 7,27 1 ~0 S l,SO W 0.~2 ~2.68 S 7.26 79 ......... 1 ....... 2~ ......... S ....... 8:,~'2- E ........ O-;~l ........ 35',05 S 7';36 'E ................. 35,79 76 1 15 S lq, 1E .o,25 37.33 S 7,77 E ~8.09 7~ I 9 S lq,l~ E 0,10 3~.36 S 8,28 E ~0,18 71 ...... I ...... 2W .......S'-'17', , 65 1 22 S 33.7~ E 0,20 ~5.97 S 11.12 E ~7.29 65 ............ :--I ....... 20 ......... S"3~'~-6-7--~ UjIS ............ ~7;30'S I2;'-IO'-E ............~8.52 = ~+'3.52 FEET ~T $CUTH, lq 3E6. 21 .,"lit',!, EAST AT i'~!O = 5570 ~R-,- BASEJi2 of:_ T!-;E '~-Z,.. ,_. O7. "'kl;::EE: . d. I?:".ENS tO;.;AL. ;:A~'~iUS- <IF CUP\/~!TL;RE, WELL SURVEYIF, iG COMPANY . PAGE DATE r~F SURVEY OCTOSER 25, 1.975 SUR'~iEL GYPO$COP[C P!ULTISHOT SURVEY KELLY BUSHING ELEV, - 72.81 FT. -RE'EE~-BuSHIf~G-'EEEV. = 72 ;' -I.~Tc. RPuL.~:TEB'-:.V~'LUES-FgR'-EVE.F,F'"'IO'O'CY-'-FEET"OF-'M/ASURED- D~PTH I ~, :. ,': ...,. '."' ~.., '" 'r~-b ~: SU~-SEA TOTAl, DEPT;-~ ¢EPTH i]EPTH NORTH/SOUTH EAST/WEST _ rr~ ~;~_ CORRECTIO~ -0 0.02 0,66 .. .... o';-2's 0,2.9 0',05 0,~ - ' 0,10 T,4r_-C ~,uL~. O!,,i PROCEO!jRE,S ARE BASED o~',' THE USE OF THREE O:i:~ENSIODTAL RADIUS OF CURVATURE FiETHOD. - WELL XNTERPOLAT£D SURVEYING COMPANY VALUES PAGE , . DATE OF SURVEY OCTOBER 2.5, ~75 SURWEL ~YROSCOF-IC MULTISHOT SURVEY ' - .... ~J-O'~F~,J~B~ER-'SFJ;5;'; ....... ~., , 72,8Z , KELLY uU~HXNG-ELEV. -' FT . : . . . ~ ... .... ........... - _:¢_ .... ..,.'":.' . .' '2'. FEET OF SU~-SEA ~EPTH .. rOTA'E RSCTAMGULAA COCRDINATES NC~r¢ 'H/S~UT~ EAST/WEST ~'qO' TVO VERTICAL "~ O IFFEREi'L;CE CORRECTICN ,~ O,OO 0,00 0,~1 E 0,00 O,O0 1.28 E 0,01 ~.00 1.17 C 0,01 '" O.O'O I. 2 ~ ~ 0', 01 '~0'.'"0'~ ........................ - 1.~5 E 0.0i 0,81 E 0,02 -- 0.00 0.67 E 0.02 G,O0 -EPT;~ ~].~PT'H DEPTH '? 0.00 -72.~i 0.00 . ~'~ 72. .. · ~r~_ z:.'~,.:~. 200,00 1.~6 , ~',: 3~ 372.~0 ~OO.O0 2,~5 ~,~ 772o~ ................... 7UO'oOO ............................. 2"'B5""~' . -'.'~'v2, -~ :.-..- ..... - 'touu, ...... O0 ..................... 3',-66.--,~; '0', 85'"'. I~2. :~-] llO0.O0 ~.97 ~, 1.3~ 2~2,6''',~ 12nuT,06 ~.0% N_ 1,97 . ~' l~uO,O0 ~,33 " 572.8? 1500.00 2.8~ ~; . . ~.36 ~72.61 ........ i500.00 ........... ~;~% ;-:-'-- ........... 5;07 O;'O2 0~-0'0 0,02 O,OO 0,02 0,00 0'0~" 0,00 0,05 0,00 0.0~ 0.00 0;0~ 0o0~ B.P. ,e~L.~,ShA, !?':C. GC-2A ALAS~:.A mLL SURVC'YiNG CO.~4~ANY C~,.,r~ .uTATION OATE .. .... · -PAGE 5. --. DAT~ OF SURVEY. OCTOBER 25, 1575 SUR~EL ~YRO$COP~C ~ULTISHOT SURVEY : ~L Y BUSHZN$ ~LEV. =: 78.81 FT, u .:. P T F-; u ::. F T ~ INTERPOLATED VALUES FOR EVE% 100 FEE.T OF SUB-SEA DEPTH rOTAE: .. - ¢=.~TZCAL RECTANGULAR OOOROINAT£S ;qD-TVO VERTIOAL ~EPTH NORTH/SOUTH EAST/~,~EST DIFFE E,~uE CORRECTION 1 ~-~'~'~ 1'872.31 1P30. ................ 2F7'-~ ............. ~.o'~9. _ · .~a'~'~ ............... :21~'- ~ _21~2.~1, 210o. ....................~,_.= .............. ~ =,~e~~'~.S~.. .... .... ~r~ ~. .... . - ' ~l 270a ~7~S 2.~ ~ 2. ...... .............~:=:"m~ .... 3~7A,--~- ~'* .... 3~u~. O0 1.2g ,,.; 6.~5 E 0.05 O.OO O0 0.12 ;,.i 7.20 E 0.06 0,00 O0 2.10 S- 8.16 E 0,08 ~,00 O0 q.27 S 8.21E 0:,10 O0 6;~5-S '8;38 = 0".I2 0'*'C2 O0 8.~8 S 7,95 E 0.15 0,02 O0 10%71 S - 7.51 E 0.17 - - 0,02 OO -12'j'8~ S .... ?;'"5'~'-E- OO i%,~5 S 7.35 E 0.21 O,O'i _ 5& ~ 0,22 O,Ol O0 15.88 S 7. O0 i?,'20 'S .......... :Ti'25"E .....................0;'25 ........................ 0,00 O0 18.55 $ 6.90 OU 20.05 S 6,50 E 0,25 0,01 O'O ............. Z1'.68-"'S '6'~0~ E ................ 6'~2'7 O~OI O0 22.65 S B.65 E 0.27 0.00 aO 23.75 S -- 5.~0 E 0,2~ 0.60 O0 2~,25 .... S 5'j27 ~ 8'".28 O',O0 O0 2~.5~ S ~,~3 E 0.~6 0,00 ..) ...... .-L ...................... STATE OFA AS:<A ALABamA 8PERRY-SU-N WELL SURVEYING - -- ' ...... r., COMPUTATION 'DATE . '! PACE~ 6 DATE O'F SURVEY OCTOBER 25~ 1975 SURWEL'CyROScoFIc MULTISHOT SURVa :: :.KELLY. B'USHIN6 ELEV. =,'72'.8~ FI. : .... . INiERPOLAT£D VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH -- .............. -~ ..... ;7 .......... :' ....... TRUE ........................ SUBJ..SEA "TOTAL ME~SUR, E~:; %'E~q TICAL VEATICAL R=CTA~ LaR DEPTH g~-_ ....... COORDINATES MD-T\tD EAST/WEST OIFFERENCE 3,6& F_. ~2-a'' 2 ~q' E ;5.76 E %173 ~I~2.51 ~IOO.O0 25.~0 ~=~--~ ~ %~72,~... 4~00,00 26,08 ~.v3 ~672.3! ~GOO.OO 29,29 ~7'7b ~772.41 4700.00 50.29 0.26 0,29 0.29 0,30' 0..30 0,31 7.01 E 7.25 E 0,34 'VERTICAL cORRECTION O,OO 0,00 0 ;"0 O: ':":. ~-...0' 00 --0';' '0, O0 0.00 rj;'O a O,O0 0,00 5 C' '"'3 ~': n--,,~ 61 5000 ................. 5'?-.' .'T'5 ........ :i72. ~J- .......... ~190 -~" "' ?" ~ 5200 55 'v ,','u -=. = ('_, 9., ._ . .... THE '" ...... ~ ~:'-~. ;E;.:. :'sT ';'O'O '~2,05 'S ........ --7"'28'-'-E ..... ,00 5~,~0 S 7.29 E .00 ~6,76 S 7,65 E .OT .................. ~8-'~"-$ ~';'IS-"E .00 ~0,87 S 8,69 E .O0 ~3,21 S ..- --- 0,58 O,Oa 0.%1 0,.03 0,%6 0,0~' 9.52 E 8.~9 0.05 5~00.'00 ............... ~5",'~ S .... ' .... I0';77'E *'--'=~.~ .............0,0~ 549&.&3 ~7.~0 S 12.10 E 0.55 0,02 PROCEi}dRES---USE-~ L'I{'IEA~ i~?TERPOLAT~ON' BET~EE~'.r .... FOOT MO (FROM RAOIUS CF cUrVATURE) POINTS ...................................... CO Dr.N AL'- ....................................................................................... : ........... . ....... STATE OF ALASKA COPy L_ BP ALASKA INC. 3111 - C - STREET · TELEPHONE (907) 279-0644 CONFIDENTIAL CONFIDENTIAL MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 November 10, 1975 FILE: State of Alaska Department of Natural Resources Division of Oil and Gas 3001 PorcUpine DriVe Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Well Number GC2-A (16-11-13) Enclosed herewith please find in duplicate Form P-4, Monthly Report of Drilling and Workover Operations for the above described well. Very truly yours, BP ALASKA INC. Manager Operations cmc cc: Well File ANCHO.R.AOE ~c)rm No. P.-4 ~V. 5- I-?0 STATE' OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS o~ ~ G,S ~ o~.~. X Water Dis')osal Well WI~LL WJ~LL NAME OF OPerATOR SUBMIT IN DUPLICATE BP A]aska Inc. ~iADDRMSSOFOP~RATOH P. O. Box 4-1379, Anchorage, Alaska 99509 LOCATION OF WFJ-,L At Surface: 1768' EWL, 1702' SNL, Sec. 16, TllN, R13E, UPM AP1 NU54ERlCAL CODE 50-029-20167 6 !,~ASE DESIGNATION AND SERIAL NO. ADL 28284 IF INDIA}$', ALO'i' lEE OR TRIBE NAME 8. L,~IT FARM OR LEASE NAME Put River 9 WF!.T, NO ge2-A (16-11-13) 10 FIELD AND POOL. OH WILDCAT Prudhoe Bay Field I1 SEC, T., R., M. (BOTTOM HOLE OB0~CTrVE) Sec. 16, TllN, R13E, UPM 1~. PEP. MIT NO 75-41 '113. REPORT TOTAL DEPTH AT END OF MONTH. CHANGES IN HOLE SIZE. CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLLrlVIES USED. PEI:~OHATIONS. TESTS AND HESULTS FISHING JOB~ JUNK IN HOLE AND SIDE-T1R, ACKED HOLE A~TD ANY OTI-IER SIGNIFICANT CHANI3ES IN HOLE CONDITIONS October, 1975 Rig accepted 2400 hours, October 3, 1975. Spud at 1330 hours, October 4, 1975. Drilled to 547', stuck pipe, recovered same. Modified flow lines. Drilled to 2586'. Ran 58 its., 13-3/8" 72# N-80 Buttress casing, stuck at 2186'. Cemented shoe with 3000 sacks Arcticset cement, did 3 top jobs using 4150 sks. Arcticset cement. Installed McEvoy casing head adaptor sliplock, Gray 12" casing head, tested casing. Drilled hard cement to 2253', ran leak-off test, drilled cement stringers to 2585'. Drilled to 5665'. Ran Schlumberger logs. Ran 92 its., 7" 29# N-80 Buttress casing liner with shoe at 5662' and top at 2050'. Cemented in 2 stages with 833 sacks cement. Tested lap; broke down. Squeezed lap with 100 sacks Permafrost C cement. Drilled cement to 5580'. Ran CBL/VDL/GR and gyro, pressured casing, re-ran logs. Ran 52 joints 9-5/8" 47# NL80 Buttress tieback 2050' to surface. Tested; seated seal mandrel in PBR; re-tested. Displaced 13-3/8" x 9-5/8" annulus to Arctic Pack. Ran 50 joints, 7" 29# X-line circulating string with bottom at 2025'. ~ Ran~I66 .joints 4-1/2" 12.75# J-55 Hydril A-95 tubing with PBR at 4996', packer, tail joint, Otis Nipple, and shear out sub. Packer failed to seat, sheared out PBR. Pulled tubing. Trip to retrieve packer. DIVISION OF OIL AND Ab~CHORAG~ s~ ~ ~--, -~ Manager Operations NOTE--Report on this fo~ is required for ea~ calendar ~th% regardleSS of the ltotus of operotio~ and must ~ flied in duplicate with the oil and gas conservatbn commiflee bythe 15~ of the SuQ~Nding mn~, ~ie~ Otherwise directed. BP ALASKA INC' 3111 - C - STREET · TELEPHONE {907) 279-0644 CONFIDENTIAL CONFi NTIAL MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 November 10, 1975 Ir, t.~ C~OLI CONFER: FILE: i .:.l State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Well Number GC2-A (16-11-13) Enclosed herewith please find in duplicate Form P-4, Monthly Report of Drilling and Workover Operations for the above described well. Very truly yours, BP ALASKA INC. Manager Operations cmc cc: Well File ~'. ~- 1-70 STATE OF AJ.,ASKA OIL AND GAS CONSERVATION COMMI'~EE SUBMIT IN DUPLICATE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS O,L. ~ G*e ~ OT~ X Water Disposal Well w~LL WZLL NAME OF OPERATOR BP Alaska Inc. 3. AbDRESSOFOPERATOR P. 0. Box 4-1379, Anchorage, Alaska 99509 4. LOCATION OF W~T-T~ At Surface: 1768' EWL, 1702' SNL, Sec. 16, TllN, R13E, UPM CONFIDENTIAl AP! NI3~ERICAL ~ODE ' 50-029-20167 DESIGNATION AND SERIAL NO. ADL 28284 IF INDIA]~, ALOI iL~. O]~ TRIBE NAME 8. L,~IT FARM OR LEASE NA3~E Put River 9 W~!,!, NO GC2-A (16-11-13) lO Fl~i.D ~ND POOL, OR WII.DCAT Prudhoe Bay Field sEC, T., R., M, (BO~I'OM HOI~E OBJE~rVE) Sec. 16, TllN, R13E, UPM il. PEP~IIT NO 75-41 13. REPORT TOTAL DEPTH AT END OF MONTH, CHA. NG~ IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUIVrES USED. PEHFOlq_ATIONS. TESTS A.N'D H~ESULTS FISHING JOBS JUNK ~ HOLE AND SIDE-Tlq~CKED HOLE ~D A~Y OTHER SIGNIFICANT ~G~ ~ HOLI~ CONDITIONS November, 1975 Removed packer. Re-ran 4-1/2" assembly with top of PBR at 4966'. Landed tubing hanger, nippled up and tested tree, set Packer. Pressure tested tubing and annulus. Ran Schlumberger 2-7/8" dummy gun. Displaced 4-1/2" x 7" and 7" x 9-5/8" annuli to glycol/water mixture. Released rig 2400 hours, November 1, 1975. Well suspended pending completion of Well GC-2B, at which time GC-2A will be perforated for testing. DIV!$1ON C,I= OIL AND SIGNED TITLE DAT~ (~"i I). 'l'a.V I fiT' . ' NOTE--Report on this for& is required for .each calendar month~ regardless of the status of operationS, and ~ust ~ flied In dupli~te with the oil and gas conservation commiffee by the 15~ of the suoc~ding ~fl~, ~le~ Otherwiso directed. Form i o-40 -~ RE~. 1-10-73 ~' Submit "intentions" In Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT-;-" for such proposals.) O~L r-! GAS E] WELLI--.J WELL OTHER X Water Disposal Well NAME OF OPERATOR BP Alaska Inc. ADDRESS OF OPERATOR P. O. Box 4-1379, Anchorage, Alaska 99509 4. LOCATION OF WELL At surface 1768' EWL, 1702' S~IL,. Sec. 16, TllN,.R13E, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) Est. KB 65' 14. Check Appropriate Box To Indicate Nature of Notice, Re C0Nt:I NTIAL · 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION AND SERIAL NO. ADL 28284 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Put River 9. WELL NO. GC-2A 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, UPM 12. PERMIT NO. 75-41 3ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF L.~ PULL OR ALTER CASING FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) ~hange surface location SUBSEQUENT REPORT OF: WATER SHUT-OFF [~ REPAIRING WELL FRACTURE TREATMENT~ ALTERING CASING SHOOTING OR ACIDIZlNG ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. This is to inform you that the surface location of WatEr Disposal Well GC-2A is'changed from 1673' EWL, 1734' SNL, Sec. 16, TllN, R13E, UPM to 1768' EWL, 1702' SNL, Sec. 16, TllN, R13E, UPM. 16. I hereby certify that the foregoing is true and correct _ G.D. Taylor .~ I ~, (This spac; for State of;~ ;~.) ".~ (>1 · APPROVED BY , /~'" ' , :..~, ~~l~ CONDITIONS OF ~PPROVAL, IF ~Y~ - - TITLE See Instructions On Reverse Side Manager Operations TITLE I ' ' ,8 ' ;7 LAT. TO°18'36 51"~ C,~ ' ~ I I // , i M v X = 640,973 i ~ I ~ I ,~ I ~o I ~, I I t'~' -. * - f ........ ~: ~-- q-~ .... A ..... i ', , , I I I , I SCALE.' I"= I MILE CERTIFICATE OF SURVEYOR I hereby certify that I am properly registered and licensed to practice land surveying 'in the Stdteof Alaska and that this plat represents a location survey made by me or under my supervision, and that all dimensions and other details are correct. Date SURVEYOR NOTE: 8/8/75 REVISED WELL LOCATION; 10/29/75 REVISED WELL NAME F~oM I~'TO;~. ? i!/ i.!; ~ C.J.R. · '"... ",~',; ?-i .;- ' ~,'~ PROPOSED 6. C. No. 2__ WATER REINJECTION WELL-A Located in NW I/4 PROTRACTED SEC. UMIAT MERIDIAN Surveyed for B. R ALASKA INC. Surveyed by FM. LINDSEY 8[ ASSOC. LAND I~ HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box 4-081 Anchorage Alaska 02~00tB (REV. 08°73) M EM:O-RANDUM ~~~¥~ gAVeL RESOU~S ~v~slon~ of 0ti ~d ~a~ TO: State of Alaska DATE: FILE NO: October 21, 1975 TELEPHONE NO: SUBJECT: BOP Stack Test, BP GC-gA BOP Stack Test, ARCO NGI-2 ~~ my home at 7:40 AH October 16, 1975 to catch 9:00 AH BP charter for P~ Ba~. a~vt~ at Deadhorse at 10:.30 AH. I was met at the atr- ~..s~!.p by Mr. NO11 'NOo~, ap:repres,,en~t.t.~e..and, w~. p. ro.c~ to N.a.b?~s__ .. be ;~Jlilng Rig 18-E ~ we lea:~ nl_pp11~g ~ .naa 3.asr ~e_ga..n.~.na ~_~ Wa?la "::-:~~al hairs bm'ore tests would, begln. ~. ~:an. ~ose, ur~ng foreman, was '::::asleep and 1~. ~ recemmmied a sho~ tour of the fteld before checktng me !:- :, ;~tnto a room at BP operations. Temperature ~as +12*F ~th ltght snow. '-Oa checkJm] into BP operatJen~::., we 't~ediately attemped to contact ':~ Tom ~e~ster, ARCO Or~ll~g .Foreman, at RRCO's NGI-2 ~ocat~on but were -?:'::unS~sfUl in do~ng so: (ge we~b~ .learn later that the phone to Challenger :i:?-:Rig :No, 51 ~as e~perlenci~ pre .' ..... wh.fch were to plague us during the next in--ti:tent reports threugho~ the day and eYe~ l~g Indicated many problems -~:::.-){n nlpP!tng Up at the BP locat!on, l~ahors 18-E .: g ts on tt's ftrst iocatton .:::.-)~1:.~ new creWs ami highly sophisticated equipment, At:' 8:05 Al~ .~tober 17, 197S Mr. Tom ~lebster of ARCO called advising the BOP :-:-s:':-~ck-~as nJppled up l~ut Chang~ in the choke manJfotd and the Inability to ~$n..t~ l~h s~ule t60 wetd ells were delaying tests. Mr. Nobster .. ~suggested he contact lee. Rose with BP to try to coordinate possible wtt- -~-/~st. ng of both ARCO a~qd BP tests, ge agreed. ~e were ca]led to the BP locatton at 12:30 PM to begin tests. However, on -a~jval ¶t was soon evtdeat .~at additional problems had to be overcome. :~e toured the rig ami locat~ion wtth Mr. Rose and Mr. Bob Pomeroy, Nabors "~'~-[Tooipusher. The reserve p¶t was diked and tn good condition. Fuel tanks 'were not diked. The wellsign had not been. f~n-ished yet. N~ bottles were not wa- the floor at the accumulator site. PJpe rams, bltnd rams and hydrJl _..~ actuated by ~ prtmr~ Con_trois. The pJ;pe, anddb~ind rams opened and. 'i:..:¢leSed ~n five seconds. The hydr11 opened aha close n 13 seconds. - A~ps to pressure test the stack fa~led when the test plug would not seat --.'in the casing head. Atteapts to correct this problem began. '.At i2:30 ~t4 October 18, 1975 Mr. Elden Schultz, Toolpusher for Challenger · Rig No. 51, arr~ved to take me to the ARCO ttG]:-2 location. :]:t had been agreed that the ARCO gas injection well should take precedence over the BP ;water in3ectton we1.1 if ~ two r~gs tested equipment simultaneously. ~ arrived at the A~_O NGI-Z location at 1:05 AM to. ftnd Hr. Tom ~lebster had :been relieved by Hr. ']ohn Gessett. Due to the change of personnel and phone problems 'the stack and k111 line components had already been tested to 5000 :psjg wtthout my being on location. Another hitch developed in the choke O. ~, Gtl~~, Jr. B. ~n - F?etd Tr~p B~ Stack T~ts - ~, October 21, 1975 ma.nJfold and testlm3 was del~. At 6:00 AH ~e ~mre advised a ~~ delay could be expected.. Re _~ured the location which was neat amt~.~l'l orgeinzed. The reserve ptt tins diked but the fuel ta.ks ~ ~ot. The well sign was correct ,and tn place, tl~ bottles at the accumulator tested 2200, 2100 and 500 pstg. Five spare N2 bottles ~ere on hand a~d we rec~ the 500 pstg bottle be replaced. Testing of the choke mantfold began at 10:30 AM and lasted until 3:10 PM. Hlneteen va'lyes tncludlng t~m manual adjustable chokes and the S~aco auto- mattc c~e ~mre tested s~sfully to. 5000 pslg as well as 66 ,flanges. Testtng was delayed lntemittently due to four leaktng valves and the fatlure of thee Spreuge ptaep to bl.eed off after preset.rig up. These probl.ems were, c~~ as they occurred. The kelly cock, lower kelly valve, and both ball and dart type floor valve were test~ to 5000 pstg. Testtng ~as cempleted at 5:05 PM. A Ffeld Ins~tton Report ~as prepared, the. origtnal gtven to Hr. Gossett with a copy to-Hr. Rlchard. IL~owles and a copy attached to thts report. At 6:05 PM we contacted Hr. Brlan-Rose at the BP GC-2A locatton to see tf tests had been compleX. He advtsed all tests were completed by mid-after- noon. The ~ bottles ~ould be. hooked to the acceaulator, the well s!gn completed anO discharge 11nes fr~m the choke manlfold to flare ptt, reserve pit and separator would be Installed before _drilling out, Mr.. Rose advtsed. Re did not complete a Fteld Inspection Report on thts well due to the lack of observat~s made. I departed Oeadhorse airport at 10:55 AH October 19, 1975 vta 1~ten f11ght 10 and arrtved at Anchorage Intereatlonal atrport at 1:15 PM .vta Fairbanks, In summary,, we witnessed partlai testlng of both BP's GC-2~ and ARCO's flGI-2 BOP equlpment before drill*lng out from under' surface.. '~ "~ "? Ala~-~Oil and Gas Conservation CommitS) , '~ --m~ Field Inspection Re. port Drlg~-Permit_No. ~,~':~'~ .~ ~J~Y~Y Well/Platfm Sec/~T~y_~LR.JiF~*', M Operator /<~d,~J ~ . Represented by ~~-~ Name & Number Satisfactory Type Inspection Satisfactory Type Inspection Yes No Item (~,Location,General Yes No Item (.~BOPE Tests (~)~ ( ) 1. Well Sign (~)~ ( ) 15.~'Casin,q set @~~' (~ ( ) 2. General HoUsekeepin,q (~' ( ) 16 Teac fluid-( )wtr.---~--~ )mud (~J~oil ( ) ( ) .~. Reserve Pit-( )open( )filled (~)~ ( ) 17. Master Hyd. Control Sys.-2~:.~., psig ( ) ( ) 4. Rig (~)~ ( )' 18. N2 btls.j~_j~,.~/~,/~j~,j'~psig ( ) Safety Valve Tests (~)~ ( ) ( ) ( ) 5. Surface-No. Wells (~)- ( ) ( ) ( ) 6. Subsurface-No. Wells (~ ( ) ( ) Well Test Data (~-~ ( ) ( ) ( ) 7. Well Nos. , , , (~)~ ( ) ( ) ·( ) 8. Hrs. obser , , , ~ ( ) ( ) ( ) 9. BS&W· , , ,-- (~)-~ ( ) ( ) ( ) 10. Gr. Bbls. (~ ( ) ( ) Final Abandonment (~ ( ) 27. Blind Rams~.~,~,~psi.~ (·) ( )- 11. P&A Marker· (~ ( ) 28. Pipe Rams ~~ ~.~ si·q ( ) ( ) 12. Water well-( )capped( )plugged (~ ( ) 29. Kelly & Kelly-cock.~'r~,~ psig ( ) ( ) 13. Clean-up (l~)~ ( ) 30. Lower Kelly valve ~?~_psi? ( ) ( ) 14. Pad leveled (~ ( ) 31. Safety Floor valves-(~)~V Total inspection observation time '~ hrs/~la~y~ Total number leaks and/or equip, failures Remarks '~:~' ........... ~.~ .. 19. Remote Controls 20.- Drilling spool- ,~ "outlets 21. Kill Li.ne-(~'~Check valve 22. Choke Flowline (~)~HCR valve 23. Choke Manifold No. valvs~_~_~flgs 24 Chokes-(~FRemote( )Pos.(~dj. '- 25 Test Plug-( )Wetlhd(')c's.q( )none 26. Annular Preventer,ji~,ampsi cc- ~ ~'y .~'?~....~.~a~ ~''' ~:~?~-- Notify ........ in days· or when ready Inspected by ~ /']~,~,~.,.~/ Date . BP ALASKA INC. 31 1 1 - C - STREET · TELEPHONE {907} 279-0644 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth, Director MAILIN(~ ADDRESS: P.O. BOX 4-1379 ANCHORAC~E, ALASKA 99509 October 16, 1975 Gentlemen: Well Number BP GC-2A (16-11-13) Enclosed please find, in triplicate, Form 10-403, Sundry Notices and Reports on Wells, for the above named well, to alter setting depth of surface casing. This Sundry Notice is sent as a follow-up to verbal approval from Mr. Hoyle Hamilton to Mr. P. R. Judd October 14, 1975. Very truly yours, BP ALASKA INC. EFW: vj p Enclosures G. D. Taylor Manager Operations cc: Well File GC-2A #17 Form 10-403 REV. 1-10~73 Submit "1 ntentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT---" for such proposals.) C O N F I D E N T'I'A L 5. APl NUMERICAL CODE 50-029-20167 6. LEASE DESIGNATION AND SERIAL NO. ADL 28284 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 1. GAS ~LLUWELLU OT.ER Water Disposal Well ~ NAME OF OPERATOR 8. UNIT, FARM OR LEASE NAME BP Alaska Inc. Put River 3. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 4-1379, AnchOrage, Alaska 99509 GC-2A (16-11-13) 4. LOCATION OF WELL At surface 1673~ EWL, 1734' SNL, Sec. 16, TllN, R13E, UPM. 13. ELEVATIONS (Show whether DF, RT, GR, etc.) Est. 65 ~ KBE CheCk Appropriate Box To Indicate Nature of Notice, Re 14. 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 16, TllN, R13E, UPM 12. PERMIT NO. 75-41 )orr, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF L---- FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) PULL OR ALTER CASING L_~ MULTI PgE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF E~ REPAIRING WELL FRACTURE TREATMENTH ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details; and give pertinent dates, including estimated date of starting any proposed work. 18½" hole drilled to 2586' 13{" 72# MN-80 Buttress run to 2186" BKB Casing stuck and cemented at 2186'. Planned T.D. of 9-7/8"'hole at 5665'. 16. I hereby certify that th~i~:true a~nd co:rect SIGNED .... ~. u. "ay,pr TITLE Manager Operations DATE. (This space for State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE DATE See Instructions On Reverse Side Au~t 19, 1975 75~1 ~. 6. g. Taylor l~aeager Operat~eas BP At~ska Ira:.. P. O. :~x 4-1379 ~r S'~r: Enclosed l..s the approved apple:cat{on for.permit to drfll the above referenced well at a locatt~on tn Se~-t~on 16, Township 11N, RAnge 13£, i~el1 ~les, ~ ch{ps, a ~-tog and direction survey are not required. Many rivers in Alaska and ~tr. drainage systems have been classified as tmpor~t for .time spawnteg or mtgrat:ion of anadromm~ fish. Operations tn thee areas are. subject to AS 16.50.870 and the regulatlons promulgated there- under (Title S, Alaska A~{n.istrat{ve lode):, Prtor to cm~enctng operations you may be contacted' by ~ P~bttat Coordinator's oCftce, Department of F{sh Pollutton of any water's of the State Is prohibited by.AS 46,_ _Chap_ret. 03, Arttcle 7 a~ the regutatlons .premulgated tY~ereund?r (T{tl_e ].8,.A. las~.a "to1 A~tntStrat!ve C~, ~~r. ZO) and. by t~ Federal l{ater Po~ ~u:~on ~on~ Act, as ~. Prior ~ cmmenctng operations .you may be contacted by a representattve of ~ Depar~t of [uv~~n~l Conservation. Thts per~tt ~'s approved for ~..dr1111ng and testtng of thts well and approval of rut1 scale dtsposat of prodded waters ts subject, to the revtew of the test .data. ..... Pursuant to AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being not{f{ed of the tssuance of this permit to dr111. Page 2 At, just 19, 1975 in ~e event of suspen-st~ or .abandonment please give thts offtce adequate advance ~tiffcatton so that we-may have a wt~ss p~esent. O. K. :Gilb~el;h. J~. ~' Alaska 011 a~ G~s Conse~atton ~tt~ E~!osure cc: Oeparta~nt of Fish and Ga~, Habitat Section w/o eric1. Oepar~at of E~vt~tal Conservation w/o eric1. Oepar~t of Labor, Supe~tsor, Labor Law Coeplia~e Otvtst~ w/'o eric1. BP ALASKA INC. P.O. BOX 4-1379 3111 - C - STREET ANCHORAGE. ALASKA 99503 TELEPHONE {907) 279-0644 State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Water Disposal Well GC-2A Enclosed please, find the following documents: 1. Application for Permit to Drill Well GC-2A. 2. Proposed Drilling Program Outline. 3. Our check in the amount of $100.00 to cover the permit filing fee. 4. Three copies of surveyor's plat showing well location. Very truly yours, BP ALASKA INC. Manager Operations Enclosures cc: Well File #17 Perm I0-- 401 R]~. I-I--71 IlL ?YPB 0~' woRK SUBMIT IN TRIP LTl: (Other instructions .. , reverse side) STATE O,F ALASKA OIL AND GAS CONSERVATIO'N ,CO'MMITTEE PERMIT TO DRILL OR DEEPEN DRILL [] b. TYPE OJ' W~LL DEEPEN [] Water APl #50-029-20167 6. LF-.A$~- D~I~NATION'AND S~I~L NO. ADL 28284 ?.IF IN'DIAN, AI.,L~ OR TRIBE NA_M~ 8. UNIT~FARM OR LEASE NAME Put River, 9. WELL NO. GC-2A O,L W~LL W,LLO*" [--] o,.,~ X Disposal 2. NAME OF OPESRATOR Well BP ALASKA INC. ADDRESS O'F OPERATOR P.O. Box 4-1379~ Anchorase~ Alaska 99509 LOCATION OF WELLAt surface 1673' EWL, 1734' SNL, Sec. 16, TllN, R13E, UPM At proPOsed prod. zone (SAME AS ABOVE) 13. DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE* 10.mi. N,W. of Deadhorse 14. BOND INFORMATION: State of Alaska TYPE Blanket, Surety and/or No. Federal Insurance Co. 80391192 15. DISTANCE FROM PROPOSED* ]16. NO. OF ACRES IN LEASE LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT ..... , (^isa to nearest drig, u.it, i~any.) J. 13~+ So. of 28281 ~' 2560 18. DISTANCE FROM PROPOSED LOCATION* . PROPOSED DEPTH TO NEAREST WELL DRILLING, COMPLETED. OR APPLIED FOR, FT. ' 2050' ~:.-~- =-= at 6487' 6500' 21. EL~-~Fk~NS TS'h~'~'~w1~/~th~r DF, RT, CR, etc, ~ ~o~ KB 67' PROPOSED CASING AND CEMENTING PROGRAM 10. ]FIELD AND POOL, OR WILDCAT Prudhoe Bay Field ., SEC., T., R,. ~., ~Bo~o~ HOLZ O~ECTIVE~ S16, TllN, R13E, UPM 12. $100,000.00 [17. NO, ACRES ASSIGNED TO THiS WELL NA 20. ROTARY OR CABLE TOOLS Rotary 22, APPROX. DATE WORK WILL STAR'F* September 15~ 1975 SIZE OF HOLE SIZE OF CASING, . WEIGHT PER FOOT GRAI~E SETTING DEPTH quantity of cement 17-1/2" [ 13-3/8" 72# N-80 2700' 3000 sks. Arcticset or Per~' 9-7/8" 7" 29# N-RD 6500' 1200 ft.3 Light Wt. Slurry .,, , , , , , , . . , ~rmafrost Tertiary and Cretaceous Sands will possibly be cored and will be logged. IN ABOVE SPACE DIESC"P, JBE i~ROPOSED PROGRAM: If proposal is to deepen 'give data on present ppoduc~ive zone a~d proposed mew pro-duc-rive zone. _If_.p~o_~o_s~.l is t,.o drill or d~pen dtreetjonally, give pertm/~nt data' on's~/bsurface li~.~tion~ and measU~d ~d true Vertical depths. Give blowout P{'ev-e_nter' prog~am. '"- - 24, Ihereby certify t~g~s 'rl%le~ anti Correct DA~ Manager Operations (This space for State office use) t SAMPLES AND CORE CHIPS I~.E~U~ [] YES ]~ NO DIREC'rIONAL SURVEY RE~ YES ]~ NO CONDITIONS OF APPHOVAL, IF ANY: JM,U,D LO'(; [] Y~s ~NO SEE TRANSMITTAL LETTER A.P.I. ~CAJ~ CODI~ *~p~ov~u.^rr August 19, 1975 ^Pm~OV~,V ~mz .......,, Chairman *See Inm~ctio., On Reverie Side August 19, 1975 ~ ~, , ~ ~ ,T. 12 N. I [,~ I ~ IT'IIN. I ~.~ L ~ . ~..~ ...... ~_<~_~_~ ........ ~ -~-, ~~ . ~ ~ I / ~ ~/,o k ,, I ,~L , ' ~ ~ ~/ PROPOSED~ 15 / , ~ I ' __,~_ ~G.C. 2WELL-A ,,~', ) ~ ~ I - ~ I I I I ]_ /~ ~ ~ ' ~ ''~ ' I SCALE: I": IMILE CERTIFICATE OF SURVEYOR I hereby certify that I om properly registered and licensed to prectice lend surveying in the State of Aleske end thet this pier represents e Iocetion survey mede by me or under my supervision, end that ell dimensions end other deteils (]re correct. Date SURVEYOR NOTE: 8/8/75 REVISED WELL LOCATION. C.F.G. PROPOSED G.C. No. 2 WATER REINdECTION WELL-A Located in NW I/4 PROTRACTED SEC. 16~T. IIN.~R. 13E.~UMIAT MERIDIAN,AK. Surveyed for B. ~ ALASKA INC. I Surveyed by F.M. LINDSEY 8~ ASSOC. LAND & HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevord Box 4-081 Anchorage Alosko W~LL GC-2A WATER DISPOSAl, ~'~iLL PROPOSE~D DRILLING PROGP32,! OUTLINE Dry bucket 26" hole to 80'+ below ground level and cement 20" conductor to surface using Arcticset--or Permafrost cement. -Drill 17-1/2" hole verticall~,~.o 2700'+KB and cement to surface using Arc~icset or Permafros~ cemmnt. Instal--1 13~5/8" 5000# BOPE. Drill 9-7/8~' hole vertically to 6500'+ and cen~ent 7" liner ~th over 100-ft. lap in 13-3/8" casing. -- Complete well for injection using 4-1/2" tubing and injection packer. Non-freezing fluids to be left through Permafrost, Bio,out preventer program consists of 5000 psi WoP. pipe rams, blind rams, and bag preventer from the 13-3/8" casing point to T.D. ~MECK LIST FOR NEW WELL PERMITS Company Yes No Remarks 1. Is the .Permit fee attached ...................... ~ Lease & Well No. 2. Is well to be located in a defined pool ................ 3. ts a registered survey p!.-~s~.~_,~_~'~ached ..... ........... ~( 4. IS Well located proper distance from property line .......... ~c 5. Is well located proper distance from other wells ........... ~ 6. Is sufficient undedicated acreage available in this pool ....... ~ 7. Is well to be deviated ........................ 8. Is operator the only affected party ................. ~ 9. Can permit be approved before ten-day wait .............. ~ ~0. Does operator have a bond in force .... ............... /~ , I I. Is a conservation order needed .................... ~ 12. Is administrative approval needed .......... - ........ 13. Is conductor string provided .................... /~/~ 14. Is enough cement used to circulate on conductor and surface ..... ~' 15 Will cement tie in surface and intermediate or production strings . . .~ 16. Will cement cover all known productive horizons ............ 17. Will surface casing protect fresh water zones ............ 18. Will ail casing give adequate safety in collapse, tension & burst . . 19, Does BOPE have sufficient pressure rating .............. Additional Requirements' Approval Recommended' Geol o,Qy Engi nee ri nq: TRM ~ HWK ~o~: OKG HHH ~ JAL ~,/~-~ LCS :- ~-JCM ~ / '~ Revised 1/15/75