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Home My WebLink About181-138& LOCATION R PORT State of Alaska .ALASKA 0IL & GAS CONSERVATION COMMISSION Memcrandur. "~c .- il_: -'-- '- ~'70. 'Well }~ame Cperatcr Note casiaq si=e, w=, deu~_~, em= vol, Review the well file, a~d' comment on plugging, well hea~ Well head ca= off: ~O .. Ha=kef '.:os= or .~laee: .~ Location Clear,cs: ,~ . Si~ned Date STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Plugback for Sidetrack WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well r'-I Oil [--I Gas [--I Suspended I~ Abandoned ['-I Service 2. Name of OPerator 7. Permit Number ARCO Alaska Inc. 81-138 398-207 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20659-00 4. Location of well at surface ,,.~~.~ 9. Unit or Lease Name 527' NSL, 717' WEL, SEC. 18, T10N, R15E, UM!~.~;~F~. '~I~3 I Prudhoe Bay Unit At top of productive interval ! ~'"Z:~t~1' ~ 0. Will Number 3034' SNL, 3800' EWL, SEC. 20, T10N, R15E, UM~~' 12-14 At total depth 11. Field and Pool - 3135' SNL, 3975' EWL, SEC. 20, T10N, R15E, UM i Prudhoe Bay Field / Prudhoe Bay 5. Ele~,ation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Pool 76' RKB ADL 028331 12. Date Spudded 113. Date T'.D. Reached I 14. Date comp., susp., or Aband.115. Water depth, if o~fshOre 116. No. of (~ompletion 7/11/92 I 7/19/92 I 10/29/98 I N/A MSLI ?~-ro 17. Total Depth (MD+ rVD) 118. Plug Back Depth (MD.TVD)I19. Directional Survey'J2b."Depth wher~ SSSV set 121 .'Thickness ~ffnafrost 11911 9137 FT.J .. 11674 8996 FTI I--lYes []No! N/AUDI 1900'(Approx.) 22. Type Electric or Other Logs Run DLL / BHCS / MSFL / GR 23. CASING, L~NER AND CEMENTING REcoRD CASI~IG SETTING DEPTH HOLE SIZE ~VT. PER FT: GRADE TOp .BOTTOM S~7; . CEMENTING RECORD !AMOUNT PUU 70 20" Conductor Weld SurfaCe 80' 30" 300 sx PermafrOst ~'3-3J8" 72# "L_80 Surface 2644' 17-1/2" 3250 sx Fon. du,..400 s'~ Arcti~ Set III ...... 9-5/8" 47# L-80 Surfac· 11471' 12-1/4" 500 sx Class 'G' 7" 26# L-80/13Cr80 10614' 11910' 8-1/2" 270 sx Class 'G' ~', 24. Perforations open":to p~duction (MD+TVD of'Top and 2'5. ". TUBING RECORD " Bottom and interval, size and number) SIZE' DEPTH SET (MD) PACKER SET (MD) N/A N/A MD TVD MD TVD . 26. ~ClD, FRACTURE,"OEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11513' Set EZS~/ 11513' P&A with 17 Bbls Class 'G', 2700 psi , , 11513' Set Whipstock ,,, ,, , ,, 27. ' j . PROi~UGTiON TEST ' .Date First Pmc~ucti0n I Meth0d of Operation (Rowing, gas lift, etc.) ..... Not on Production I N./A Date of Test Hours Te'~ted PRODUCTION FOR OIL-BBL GAs-M(~= WATER-BBL CHOKE SIZE ~GAS-OIL RATIO TEST PERIOD . I Flow Tubing Casing Pressure 0ALCULATED OIL-BBL ~AS-MCF WATER-BBL O~L GRAWTY-API (CORE) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures', apl~arent dips and presence of oil, gas or water. Submit core chip"s. , Form 10-407 Rev. 07-01-80 ' Submit In Duplicate Geologic Markers 30. Formation Tests Marker Name Measured True Vertical Include interval tested, pressure data, all fluids Depth Depth recovered and gravity, GOR, and time of each phase. Sag River 11499' 8890' Shublik 11544' 8917' Top of Sadlerochit 11657' 8986' 31. List of Attachments Summary of Daily Drilling Reports 32. I hereby cer~f~ that the foreg~n~e and correct to the best of my knowledge Signed 2.1~~4 (~:~~'' // -'"'J/ ~.~/? ? Ja Title Senior Drilling Engineer Date . , 81-138 398-207 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL.' This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Facility Date/Time 15 Oct 98 16 Oct 98 17 Oct 98 18 Oct 98 19 Oct 98 20 Oct 98 21 Oct 98 22 Oct 98 PB DS 12 Progress Report Well 12-14A Page Rig Nabors 22E Date 06:00-07:00 07:00-12:00 12:00-12:30 12:30-16:30 16:30-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-17:00 17:00-17:30 17:30-19:00 19:00-00:00 00:00-00:30 00:30-06:00 06:00-09:00 09:00-12:00 12:00-12:30 12:30-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-15:00 15:00-16:30 16:30-22:00 22:00-00:00 00:00-00:30 00:30-02:30 02:30-06:00 06:00-09:00 09:00-12:00 12:00-12:30 12:30-13:30 13:30-15:00 15:00-15:30 15:30-20:00 20:00-21:30 21:30-00:00 00:00-00:30 00:30-04:00 04:00-06:00 06:00-12:00 12:00-12:30 12:30-17:00 17:00-19:00 19:00-20:00 20:00-00:00 00:00-00:30 Duration I hr 5 hr I/2 hr 4 hr 7-I/2 hr I/2 hr 5-1/2 hr 6 hr 1/2 hr 4-1/2 hr 1/2 hr 1-1/2 hr 5 hr 1/2 hr 5-1/2 hr 3 hr 3 hr 1/2 hr 11-1/2 hr 1/2 hr 5-1/2 hr 6 hr 1/2 hr 11-1/2 hr 1/2 hr 5-1/2 hr 6 hr 1/2 hr 2-1/2 hr 1-1/2 hr 5-1/2 hr 2 hr 1/2 hr 2 hr 3-1/2 hr 3 hr 3 hr 1/2 hr 1 hr 1-1/2 hr 1/2 hr 4-1/2 hr 1-1/2 hr 2-1/2 hr 1/2 hr 3-1/2 hr 2 hr 6 hr 1/2 hr 4-I/2 hr 2 hr I hr 4 hr !/2 hr Activity Held safety meeting Rigged down Top drive Held safety meeting Rigged down Top drive Rigged down Swivel Held safety meeting Rig moved 40.00 % Rigged down Drillfloor/Derrick Held safety meeting Rig waited: Weather Held safety meeting Removed Drillstring handling equipment Rigged down Drillfloor/Derrick Held safety meeting Rigged down Drillfloor / Derrick Rigged down Drillfloor / Derrick Rig moved 100.00 % Held safety meeting Rigged up Drillfloor / Derrick Held safety meeting Rigged up Drillfloor / Derrick Rigged up Drillfloor / Derrick Held safety meeting Rigged up Drillfloor / Derrick Held safety meeting Rigged up Drillfloor / Derrick Installed Top drive Held safety meeting Installed Production swab valve - manual Removed Accessories Circulated at 11272.3 ft Installed Accessories Held safety meeting Removed Xmas tree Installed BOP stack Installed BOP stack Tested BOP stack Held safety meeting Tested BOP stack Retrieved Accessories Held safety meeting Circulated at 11270.0 ft Rigged up Completion string handling equipment Laid down 1000.0 ft of Tubing Held safety meeting Laid down 2200.0 ft of Tubing Laid down 3305.0 ft of Tubing Laid down 8300.0 ft of Tubing Held safety meeting Laid down 11270.0 ft of Tubing Rigged down Completion string handling equipment Serviced Top drive Ran Drillpipe to 1000.0 ft (4in OD) Held safety meeting 1 02 December 98 Facility Date/Time 23 Oct 98 24 Oct 98 25 Oct 98 26 Oct 98 PB DS 12 Progress Report Well ! 2- ! 4A Rig Nabors 22E Page Date 00:30-06:00 06:00-09:00 09:00-10:00 10:00-12:00 12:00-12:30 12:30-20:30 20:30-21:30 21:30-00:00 00:00-00:30 00:30-06:00 06:00-07:00 07:00-08:30 08:30-13:00 13:00-15:00 15:00-15:30 15:30-19:30 19:30-20:30 20:30-00:00 00:00-00:30 00:30-03:30 03:30-04:30 04:30-06:00 06:00-11:00 11:00-12:00 12:00-12:30 12:30-16:30 16:30-19:00 19:00-20:00 20:00-00:00 00:00-00:30 00:30-01:00 01:00-04:00 04:00-05:00 05:00-06:00 06:00-07:00 07:00-1 ! :00 11:00-13:30 13:30-14:00 14:00-17:00 17:00-18:00 18:00-00:00 00:00-00:30 00:30-06:00 06:00-07:30 07:30-08:30 08:30-13:30 13:30-14:00 14:00-15:30 15:30-18:00 18:00-19:00 19:00-20:30 20:30-22:00 22:00-23:00 23:00-04:00 Duration 5-1/2 hr 3 hr I hr 2 hr 1/2 hr 8 hr I hr 2-1/2 hr 1/2 hr 5-1/2 hr I hr 1-1/2 hr 4-1/2 hr 2 hr 1/2 hr 4 hr 1 hr 3-1/2 hr 1/2hr 3 hr 1 hr 1-1/2 hr 5 hr 1 hr 1/2 hr 4 hr 2-1/2 hr 1 hr 4 hr 1/2 hr 1/2 hr 3 hr 1 hr 1 hr 1 hr 4hr 2-1/2 hr 1/2 hr 3 hr 1 hr 6 hr 1/2 hr 5-1/2 hr 1-1/2 hr 1 hr 5 hr 1/2 hr 1-1/2 hr 2-1/2 hr 1 hr 1-1/2 hr 1-1/2 hr I hr 5 hr Activity Ran Drilipipe to 4000.0 ft (5in OD) Ran Drillpipe to 11281.0 ft (4in OD) Worked toolstring at 11281.0 ft Circulated at 11280.0 ft Held safety meeting Pulled out of hole to 0.0 ft Serviced Top drive Ran Drillpipe in stands to 2000.0 ft Held safety meeting Ran Drillpipe in stands to I0750.0 ft Ran Drillpipe in stands to 10862.0 ft Circulated at 10862.0 ft Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 3228.0 ft Held safety meeting Ran Drillpipe in stands to 11281.0 ft Serviced Top drive Worked toolstring at 11295.0 ft Held safety meeting Worked toolstring at 11295.0 ft Circulated at 11295.0 ft Pulled out of hole to 7000.0 ft Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 300.0 ft Held safety meeting Ran Drillpipe in stands to 11295.0 ft Worked toolstring at 11295.0 ft Circulated at 10290.0 ft Pulled out of hole to 0.0 ft Held safety meeting Pulled out of hole to 0.0 ft Ran Drillpipe to 10550.0 ft (5in OD) Serviced Block line Serviced Top drive Ran Drillpipe in stands to 11295.0 ft Worked toolstring at 11295.0 ft Circulated at 11391.0 ft Singled in drill pipe to 11423.0 ft Worked toolstring at 11430.0 ft Circulated at 11430.0 ft Pulled out of hole to 0.0 ft Held safety meeting Ran Drillpipe in stands to 11430.0 ft Worked toolstring at 11430.0 ft Circulated at 11430.0 ft Pulled out of hole to 5.0 ft Serviced Downhole tools Serviced Downhole tools Ran Drillpipe in stands to 7100.0 ft Serviced Top drive Ran Drillpipe in stands to 11430.0 ft Worked toolstring at ! 1463.0 ft Circulated at 11430.0 ft Pulled out of hole to 80.0 ft 2 02 December 98 Facility Date/Time 27 Oct 98 28 Oct 98 29 Oct 98 30 Oct 98 31 Oct 98 PB DS 12 04:00-05:00 05:00-06:00 06:00-06:30 06:30-11:30 i 1:30-14:30 14:30-16:00 16:00-19:30 19:30-21:30 21:30-22:00 22:00-22:15 22:15-22:30 22:30-01:30 01:30-01:45 01:45-02:00 02:00-04:00 04:00-06:00 06:00-08:00 08:00-09:00 09:00-09:30 09:30-12:00 12:00-14:00 14:00-18:30 18:30-20:30 20:30-22:30 22:30-02:30 02:30-06:00 06:00-10:00 10:00-12:30 12:30-16:30 16:30-17:30 17:30-18:00 18:00-18:30 18:30-19:00 19:00-19:15 19:15-20:00 20:00-20:15 20:15-22:00 22:00-02:30 02:30-02:45 02:45-04:30 04:30-05:00 05:00-06:00 06:00-11:30 11:30-12:00 12:00-14:00 14:00-15:00 15:00-15:30 15:30-21:00 21:00-03:00 03:00-05:00 05:00-06:00 06:00-09:30 09:30-12:00 12:00-12:15 Progress Report Well i 2-14A Page Rig Nabors 22E Date Duration I hr i hr 1/2 hr 5 hr 3 hr 1-1/2 hr 3-1/2 hr 2 hr 1/2 hr 1/4 hr 1/4 hr 3 hr 1/4 hr 1/4 hr 2 hr 2 hr 2 hr 1 hr 1/2 hr 2-1/2 hr 2 hr 4-1/2 hr 2 hr 2 hr 4 hr 3-1/2 hr 4 hr 2-1/2 hr 4 hr 1 hr 1/2 hr 1/2 hr 1/2 hr 1/4 hr 3/4 hr 1/4 hr 1-3/4 hr 4-1/2 hr 1/4 hr 1-3/4 hr 1/2 hr 1 hr 5-1/2 hr 1/2 hr 2 hr 1 hr 1/2 hr 5-1/2 hr 6 hr 2 hr I hr 3-1/2 hr 2-1/2 hr I/4 hr Activity Serviced Downhole tools Serviced Downhole tools Serviced Downhole tools Ran Drilipipe in stands to 11430.0 ft Worked toolstring at 11656.0 ft Circulated at 11656.0 ft Pulled out of hole to 145.0 ft Retrieved Downhole tools Rigged up Driilfloor / Derrick Retrieved Wear bushing Installed BOP test plug assembly Tested BOP stack Retrieved BOP test plug assembly Installed Wear bushing Installed Downhole tools Ran Drillpipe in stands to 4000.0 ft Ran Drillpipe in stands to 10600.0 ft Serviced Block line Serviced Top drive Worked toolstring at 11559.0 ft Circulated at 11559.0 ft Pulled out of hole to 365.0 ft Serviced Downhole tools Rigged up Logging/braided cable equipment Conducted electric cable operations Conducted electric cable operations Conducted electric cable operations Rigged down Logging/braided cable equipment Ran Drillpipe in stands to 11260.0 ft Serviced Top drive Singled in drill pipe to 11513.0 ft Injectivity test - 15.000 bbl injected at 1200.0 psi Held safety meeting Mixed and pumped slurry - 17.000 bbl Displaced slurry - 155.000 bbl Displaced slurry - 11.000 bbl Circulated at 11513.0 ft Pulled Drillpipe in stands to 0.0 ft Held safety meeting Made up BHA no. 1 Tested MWD - Via string R.I.H. to 950.0 ft R.I.H. to 9700.0 ft Serviced Top drive Singled in drill pipe to 11503.0 ft Set tool face Circulated at 11493.0 ft Milled Casing at 11493.0 ft Drilled to 11522.0 ft "' Circulated at 11493.0 ft Pulled out of hole to 9600.0 ft Pulled out of hole to 852.0 ft Pulled BHA Held safety meeting 3 02 December 98 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation Shutdown _ Stimulate~ Plugging _ Perforate _X Pull tubing _ Alter casing _ Repair well _ Other_ 2. Name. of Operator: 5. Type of Well: 6. Datum of elavation (DF or KB feet): ARCO Alaska, Inc. Development_X 76' RKB 3. -.Address: Exploratory_ 7. Unit or Property: p.Oi~'B~100360 Stratagrapic_ Anchorage, AK 99510-0360 Service_ Prudhoe Bay Unit 4. Location of well ateurface: 1 8. Well number: 527' FSL, 717' FEL, Sec 16, T10N, R15E, UM. I 12-14 (previously known as 12-14 ST1) At top of productive interval: 9. Permit number/approval number: =3047' SNL, 3788' EWL, Sec 22, T10N, R15E, UM. 81-138 At effective depth: 10. APl number: 50-029-20659 At total depth: 11. Field/Pool: 3153' SNL, 3963' EWL, Sec 22, T10N, R15E, UM. Prudhoe Bay Oil Pool 12. Present well condition summary Total Depth: measured 11911 feet Plugs (measured) PBTD Tagged at 11735' MD (5/29/98). true vertical 9090 feet Effective Depth: measured 11735 feet Junk (measured) true vertical 9033 feet Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20' 300 Sx PFC 80' 80' Surface 2568' 13-3/8" 3250 Sx Fondu & 2644' 2644' 400 Sx AS III Production 11395' 9-5/8" 500 Sx Class G 11471' 8877' Liner 1296' 7" 320 cu ft Class G 11910' 9136' Perforation Depth measured 11498 - 11520'; 11658 - 11674'; 11675 - 11677'; 11698- 11718'; 11722 - 11732' true vertical 8893- 8906'; 8986 - 8996'; 8997 - 8999'; 9011 - 9023'; 9025 - 9031' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13CR-80 Tubing @ 11396' MD. Packers and SSSV (type and measured depth)7" Otis MHR Perm Packer @ 11292, MD; 4.1/2,, Camco TRSV @ 2196, MD RECEIVED 13. Stimulation or cement squeeze summary '-" '--" Intervals treated (measured) see attached Alaska Oil & Gas Cons. Commission Intervals treated (measured)OF IG!F,IALAnchorage 14. Reoresentitiva Daily Avem? Production or Injection Daf~ OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 122 610 680 - 257 Subsequent to operation 162 1884 708 225 15. Attachme~,i~ 16. Status of well classification as: Copies of Logs and Surveys run _ Daily Report of Well Operations _X Oil _X ~.~ _ Suspended _ Service _ 17. I hereby certify ~,~he foregoing is tr~.~nd corre?/~,the best of my knowledge. Signed Title: Engineering Supervisor Date SUBMIT IN DUPLICATE 12-14 ST1 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 5/29/98: MIRU & PT equipment. perforations as follows: Added perforations: RIH w/perforating gun & tagged PBTD at 11735' MD, then PU & shot 10' of 11722 - 11732' MD (Z4) Ref. Log: GR/CCL 7/31/92. Used a 3-3/8" carrier & shot 6 spf at 60 degree phasing. POOH w/perf gun. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. .__i o. ALASKA ~L AND GAS CONSERVATION COIVi',v~ISSlON APPLICATION FOR SUNDRY APPROVAL :1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator Type of well: 6. Datum Elevation (DF or KB) ARCO Alaska Inc. 76' RKB 7. Unit or Property Name Prudhoe Bay Unit 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 527' SNL, 717' WEL, SEC. 18, T10N, R15E, UM At top of productive interval 3047' SNL, 3788' EWL, SEC. 22, T10N, R15E, UM At effective depth At total depth 3153' SNL, 3963' EWL, SEC. 22, T10N, R15E, UM 5. [~ Development [--I Exploratory [--I Stratigraphic [--I Service 8. Well Number 12-14ST 9. Permit Number 81-138 10. APl Number 50-029-20659-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 11911 feet true vertical 9137 feet Effective depth: measured 11674 feet true vertical 8996 feet Casing Length Size Structural Conductor 80' 20" Surface 2568' 13-3/8" Intermediate Production 11395' 9-5/8" Liner 1296' 7" Plugs (measured) Junk (measured) Fill at 11674' MD (03/04/95) ORIGINAL Cemented 300 sx Permafrost 3250 sx Fondu, 400 sx AS II 500 sx Class 'G' 270 sx Class 'G' MD TVD 80' 80' 2644' 2644' 11471' 8877' 11258'-11910' 8743'-9136' Perforation depth: measured true vertical 11498'-11520', 11658'-11674', 11675'-11677' 8893'-8906', 8986'-8996', 8997'-8999' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13Cr-80 at 11396' Packers and SSSV (type and measured depth) ,IUL gT' 7" Otis ~HR packer at 11292'; 4-1/2" Camco TRSV at 2196' 13. Attachments 4. Estimated date for commencing operation August 15, 1998 Description summary of proposal I 15. Status of well classifications as: I~ Oil [--I Gas [--I Suspended Date approved Service Prepared By Name/Number: 16. If proposal was verbally approved Name of approver Contact Engineer Name/Number: C, Michael Jackson, 564-5480 Detailed operations program [--I BOP sketch Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Dan Stone ~.."i.~ ~. ~ Title Engineering Supervisor Commission Use Only Date Conditions of Approval: Notify Commission so representative ma~ witness Plug integrity BOP Test ~ Location clearance Mechanical Integrity Test Subsequent form required 00~' - ORIGINAL SIGNED. BY , ,,,te6_~,~5 .,. Approved by order of the Commission Robert N. Chd_et_'~_~a~_ ~,.o~,,,,~-~,'~,"'~...~l~missioner Form 10-403 Rev. 06/15/88 '-' ~-~ Submit In Triplicate ared rvices rilling BP Exploration I ARCO Alaska Ino.-- To: AOGCC - State of Alaska Date: July 22, 1998 From: C. Michael Jackson Nabors 22E Operations Drilling Engineer Subject: DS 12-14B Sundry P&A Operations Summary Nabors 22E will be moving to DS 12-14B upon completion of well DS 14-08A which is estimated to be complete on the 14th of August. The following is an outline of the proposed Pre-Rig and Rig Operations for the Sundry Permit. Estimated start date of the Pre-Rig work is July 31 st. If you should have any questions contact me at 564-5486. Pre-Ria Work 1. Pull the 4-1/2" SSSV. Valve is set at 2196' MD. 2. Lay an LCM pill in the 7" liner across the perfs from PBTD to the tubing tail at 11,396'. Ensure the well is static with no fluid losses. 3. Test 4-1/2" tubing x casing annulus from the production packer at 11,292' to surface to 3000 psi for 30 minutes. Note: If the casing is suoceesfully tested to 3000 psi then an RTTS run will not be needed in the rig abandonment operations. 4. Chemically cut the 4-1/2" tubing at -11,275', in the middle of the second pup joint above the 7" permanent packer. 5. Circulate with seawater to ensure the well is dead and freeze protect the well to -2200'. Bleed tubing and annuli pressures to 121 psi. 6. Test the FMC 9-5/8" mandrel packoff to 5000 psi for 30 minutes and tubing hanger to 5000 psi for 30 minutes. 7. Set a BPV in the tubing hanger and secure the well. .FI, ig Abandonment Operations * Notify the AOGCC for witneesing rig operations on BOPE testing and with intent to plug and abandon *' 1. MIRU Nabors22E 2. Circulate out freeze protection. Set TWC. 3. Nipple down tree. Nipple up and test BOPE. 4. Pull 4-1/2" tubing cut at -11,275'. 5. Washover and latch the tubing with an overshot. Rotate to release the tubing anchor and POOH. 6. Mill and recover the Otis production packer at 11,292'. 7. RIH with a 7" RTTS and test the 7" x 9-5/8" casing from 11,450' to surface to 3000 psi for 30 minutes. Note: This step may be deleted if a casing test was performed during pre-rig operations. 8. RIH with a 7" Halliburton cement retainer on e-line with GR/CCL tie-in to the top of the Sag River(~11,498') and set the cement retainer top at -11,518' and 20' below TSag. . The top of the cement retainer will be set with open Sag River perforations above. The planned 4.5" liner top packer will lap the highest perforation by 150' minimum and will be fully cemented. 9. RIH with cementing string. Sting into the retainer and establish an injection rate with seawater. Pump 17 barrels of 15.6 ppg Premium cement to fill the casing volume between PBTD at 11,866' and the cement retainer plus squeeze 5 barrels to the perforations. Unsting and circulate out any excess cement. The remaining operations are covered in the application for Permit to Drill. Estimated Pre-Rig Work: Estimated Rig Abandon: July 31, 1998 August 21, 1997 564-5486 7/22/98 Spud Date:10-8-81 Original RKBE:76' Top of Formation: 0' Annular Fluid:6.8 Diesel/8.5 SW Reference Log:GR/CCL Date:7-31-92 · ' .. API %:50-029-20659-00 Completion:7-23-92 Hanger Type:FMC Max Hole Angle:56° 9 MD: 6700' Tie In: GR/CCL Type:PRODUCER Status:Sidetrack Hanger:21' Angle @ TS:53° Angle @ TD:54o Date: 7-31-92 ALL DEPTHS ARE 1~ DRILLING MD TO TOP OF EQUIPMENT EXCEPT WTIERE NOTED. ~ewelry Depth Description 1 2196 2 10621 3 11270 4 11292 J-1 5 11323 6 11383 · O-1 7 11396 4-1/2" Camco TRSV SSSV Nipple ID=3.812" 7" X 9-5/8" External Baker Type H Liner Top Packer 4-1/2" Parker SWS Nipple ID=3. 813" 7" x 4-1/2" Otis MHR Permanent Packer 4-1/2" Parker SWS Nipple ID=3.813" 4-1/2" Parker SWN Nipple ID=3.725" 4-1/2" Tubing Tail 11398 ELM Tubing Tail (Logged 07/31/92) Min ID: 4-1/2" Parker 8WN Nipple G-1 Casing and ~ubtng (C) Size Weight Grade Top Bottom Description i 13-3/8" 72% L-SO 0' 2644' Casing 2 9-5/8" 47% L-SO 0' 11471' Casing 9-5/8" Window ~ 10800' - 10860' 3 7" 26% L-SO 10614' 11258' Liner Problems getting by 10843' w/3-3/8" long toolstrings (dog leg) J-2 4 7" 26% 13CR-80 11258' 11910' CR Liner 4-1/2" 12.6% 13CR-80 Gas Lift Information (G) MD TVD Stn Man4xel 3389' (3389') i TE-T~PD 6421' (5796') 2 TE-TGPD 8088' (6764') 3 TE-TGPD 9701' (7790') 4 TE-TGPD 10502' (8281') 5 TE-TGPD O' 11396' CRTubing Valve T~e Latch Port TRO Date MC VR-STD RK 1/4" 1748 05-06-93 MC VR-STD RK 1/4" 1738 05-06-93 TE D-14R RK 07-23-92 TE D-14R RK. 07-23-92 CA RDO TG 3/8" ORIF 05-29-93 Perforation Data (ELM DEPTHS) (p) Interval Zone FT SPF 11498-11520 SAG 22 6 11658-11674 ,4' 16 4 11675-11676 4 1 4 11676-11677 4 1 5 11678-11686 4 8 0 11696-11706 4 10 0 FRAC ZN4 05/04/93 Datum 8700' SS=11308' MD 8800' SS=11472' MD PBTD=11866' TD=11911' 03-04-95 APERF 05-01-93 RPERF 27 1998 05-01-93 RPF_J~ o4-17-93 04-17-93 s0z Andilll~e Revision Date~ 02-01-96 by ENH/~J Reason: Perf Data Correction Previous Reason: 10-25-95 Well 12-148T1 4-I/2" Camco 'TRSV' SSSV Nipple 12196~ I (3.812" iD) -- I GLM Stations; ii 3389' 2) 5796' 3) 6764' 4) 7790' 8281' 9~/8",47# L-80 Bu~ress O'to 9630' 47# S00-95 Buffress 9630'to 10,800' 9-5/8", 47 #/fi, L-80 Section From 10,800 - 10,860' -- -- 7", 26~ Liner ~ Chemical Cut ~ -- 7" otis ~MHR' Packer PBTD 7",26#,13Cr-80 7", 26#L.86 NSCC 10,6t4'to 11,258' 7",26~13Cr~0Fox 1t,258'to 1t,010~ Open Perorations: 11,498'-11,520' 11,658'-11,674' 11,675'-tl,676' 1t,676'-11,677' 11,678'-11,686' 11,696'-11,706' Prevtausly Sazd Pe~s: tl,678'-11,686' 11,696'-1t,706' COMMENTS Proposed Pm-rig Condition PRUDHOE BAY UNIT WELL: DS 1~-14A APl NO: 50-O29- 20659-O1 ARCO Alaska Inc, 47# L-86 Buttress O to 9630' 9-5/6", 47# S00-95 Buttress 9630' to 10,800' -- 7", 26~ Liner Section From 10,800 - 10,860' -- 7", 26~ L-86 N$CC 10,614' to 11,258' 7", 26~ 13Cr-80 Fox ii,258 ~o ii,910 Cement Rstainer ~ Dj~p~_Perforat~: 11,496'. 11,520' il,658' - tl,674' 11,675' - 11,676' tl,676' - 11,677' il,678' - 11,686' tl,696' - 11,796' Previously Sozd Perfs: 11,678' - 11,686' 11,696' - 11,706' 7",26#,13Cr-89 COMMENTS Proposed Rig Abandonment Condition PRUDHOE BAY UNIT ARCO ALaska · ALASKA t STATE OF ALASKA AND GAS CONSERVATION CO{ iSSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X~ / i I Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 527' FSL, 717' FEL, Sec 16, T10N, R15E, UM. At top of productive interval 3047' SNL, 3788' EWL, Sec 22, T10N, R15E, UM. At effective depth At total depth 3153' SNL, 3963' EWL, Sec 22, T10N, R15E, UM. 5. Type of Well Development X~ Exploratory Strafigraphic 12. Present well condition summary Total depth: measured 11911 feet true vertical 9090 feet Effective depth: measured 11753 feet true vertical 9044 feet Junk(measured) Casing Length Size Cemented Conductor 80' 20" 300 Sx PFC Surface 2568' 13-3/8" 3250 Sx Fondu & 400 Sx AS III Production 11395' 9-5/8" 500 Sx Class G Liner 1296' 7" 320 cuff Class G 6. Datum of elevation(DF or KB) 76 RKB i 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-14 ST1 9. Permit number/approval number 81-138 10. APl number 5O - O29-20659 11. Field/Pool Prudhoe Bay Oil Pool Plugs(measured) PBTD tag @ 11753' MD (10/20/96) ORIGINAL feet Measured depth True vertical depth 80' 80' 2644' 2644' 11471' 8877' 11910' 9136' RECEIVED Perforation depth: measured 11498 - 11520'; 11658 - 11674'; 11675 - 11677'; 11698 - 11718' NOV 0 7 1995 true vertical 8893 - 8906'; 8986 - 8996'; 8997 - 8999'; 9011 - 9023' Nask~-'~ 0il & ~3s Cons. C0mmissim~ Tubing (size, grade, and measured depth) 4-1/2", 12.6~, 13 CR-80 Tbg @ 11396' MD. Anchc..-~ge Packers and SSSV (type and measured depth) 7" Otis MHR Perm Packer @ 11292' MD; 4-1/2" Camco TRSV @ 2196' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) see Attached 14. Treatment description including volumes used and final pressure Reoresentative Daily Averaoe Production or In!ection OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 89 514 609 -- 205 Subsequent to operation 15. AilachmeF~ts Copies of Logs and Surveys run 129 1634 1246 -- 241 16. Status of well classification as: Daily Report of Well Operations ~ Oil X Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Service Form 10-404 Rev 06/15/88 cc: JWP. Title Engineering Supervisor Date //- ~/--- ~'~, SUBMIT IN DUPLICATE,~,~ 12-14 ST1 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 10/20/96: MIRU & PT equipment. 20' of perforations as follows: Reperforated: 11698 - 11706' MD (Z4) Added perforations: RIH w/perforating gun & tagged PBTD at 11753' MD, then PU & shot Ref. Log: GR/CCL 7/31/92. 11706 - 11718' MD (Z4) Ref. Log: GR/CCL 7/31/92. Used a 3-3/8" carrier & shot 6 spf at 60 degree phasing at underbalanced pressure. POOH w/perf gun. Noted all shots fired. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. ~' ALA~' '. STATE OF ALASKA ,.. AND GAS CONSERVATION( ~" AISSION REPOR'i OF SUNDRY WI=LL OPI RATIONS 1. Operations performed: operation shutdown Stimulate ,, Plugging Perforate. X 2. Name of Operator Pull tubing Alter casing Repair well Other ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 4. Location of well at surface 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 527' FSL, 717' FEL, Sec. 16, T1 ON, R15E, UM At top of productive interval 3047' SNL, 3788' EWL, Sec. 22, T10N, R15E, UM At effective depth At total depth 3153' SNL, 3963' EWL, Sec. 22, T10N, R15E, UM 12. Present well condition summary Total depth: measured true vertical APR -' 4 1995 Oil & Gas Cons. Commiss'to~ .~_._~hflr~. ~ 6. Datum of elevation(DF or KB) 76 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-14ST 9. Permit number/approval number 81-138 10. APl number 50 - 029-20659 11. Field/Pool Prudhoe Bay Oil Pool 11911 feet 9137 feet Plugs(measured) Fill @ 11674' MD (3/4/95) feet Effective depth: measured 11674 feet true vertical 8996 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 300 sx PFC 80' 80' Surface 2568' 13-3/8" 3250 sx Fondu & 400 sx AS III 2644' 2644' Production 11395' 9-5/8" 500 sx Cl G 11471' 8877' Liner 1296' 7" 320 cu ft Cl G 11910' 9136' Perforation depth: measured 11498-11520'; 11658-11674'; 11675-11677' true vertical 8893-8906'; 8986-8996'; 8997-8999' Tubing (size, grade, and measured depth) 4-1/2"; 12.6~, 13 CR-80 CR Tbg @ 11396' MD Packers and SSSV (type and measured depth) 7" Otis MHR packer @ 11292' MD; 4-1/2", Camco TRSV @ 2196' MD . , 13. Stimulation or cement squeeze summary Intervals treated(measured) See Attached Treatment description including volumes used and final pressure 14. Representative Daily Averaae Produq'tion or Injection Dat.~, OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation 144 199 717 Subsequent to operation 184 858 1032 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations . Oil X Gas Suspended. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Service 'l Tubing' Pressure 210 230 Signed Form 10-404 Rev 06/15/88 cc: KZ, JWP Title Engineering Supervisor Date 3- 24)z-'~:~''-' SUBMIT IN DUPLICATE~ 12-14 ST PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 3/4/95' MIRU & PT equipment. RIH w/perforating gun & tagged PBTD at 11674' MD, then PU & shot 22' of add perforations as follows: Added perforations: 11498 - 11520' MD (Sag) Ref. Log: GR/CCL 7/31/92. Used a 3-3/8" carrier & shot 6 spf at 60 degree phasing, at underbalanced pressure. POOH w/perf gun. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 AI'i'N: Sherrie NO. 9366 Company: 3/23/95 Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 i Field: Prudhoe Bay i: Floppy Well Job # Log Description Date BL RF Sepia DIR MWD Disk 4wWDW 2-1 STATIC TEMP-INJ PROF 031795 1 O.S. 02-13 POGLM SE'H1NG RECORD 031 095 1 D.S. 03-09 PERFRECORD 031 095 1 1 D.S. 3-29 PERFRECORD 031 895 1 1 D.S. 4-12 TUBG PUNCHER RECORD 030395 1 1 D.S. 4-38 TUBG CUTTER RECORD 031 695 1 1 D.S. 7-18 PROD PROFILE '030495 1 1 D.S. 11-27 BASELINE TEMP ~ 031795 I 1 D.S. 12-14 ST1 PERFRECORD ' 030495 1 D.S. 12-34 ROPE PERF REC/FLD DET 030795 1 1 D.S. 16-13 PROD PROFILE .030695 1 1 D.S. 16-27 PERFRECORD 031 895 I 1 D.S. 1-22A 95049 DUAL BURSTTDT-P 020395 1 D.S. 4-37 95037 CNTD 012095 I SIGNED: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. RECEIVED DATE: MAN o I 1995 · _ Alaska Oil & Gas Cons. ConlmJssjt:~l Anchorage STATE OF ALASKA ALASKAI .AND GAS CONSERVATION C~" IISSION REPORT' F SUNDRY WELL oPr'r ATIONS 1. Operations performed: Operation shutdown ~ Stimulate X Plugging Pull tubing ~ Alter casing ~ Repair well ---.- Perforate ,X, - 6. Datum of elevation(DF or I(B)'~ 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 527' FSL, 717' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 3047' SNL, 3788' EWL, Sec. 22, T10N, R15E, UM At effective depth At total depth 3153' SNL, 3963' EWL, Sec. 22, T10N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service RECEIVED ~lasl~a Oil.& Gas Cons. Commissic 'Anchorage 76 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-14ST 9. Permit number/approval number 81-138 10. APl number 50 - 029-20659 ~'11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: 11911 feet 9137 feet Casing Conductor Surface Production Liner Plugs(measured) Fill @ 11651' MD (5/6/93) measured 11651 feet true vertical 8982 feet Junk(measured) Length Size Cemented Measured depth True vertical depth 80' 20" 300 sx PFC 80' 80' 2568' 13-3/8" 3250 sx Fondu & 400 sx AS III 2644' 2644' 11395' 9-5/8" 500 sx Cl G 11471' 8877' 1296' 7" 320 cu ft Cl G 11910' 9136' Perforation depth: measured 11658-11674'; 11675-11676'; 11676-11677' true vertical 8986-8996'; 8997-8998'; 8998-8999' Tubing (size, grade, and measured depth) 4-1/2", 12.6ft, 13 CR-80 CR Tbg @ 11396' MD Packers and SSSV (type. and measured depth) 7" Otis MHR packer @ 11292' MD; 4-1/2", Camco TRSV @ 2196' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Representative Daily Averaae Production or In!ection D~t~ OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation 343 298 523 -- Subsequent to operation 482 ~' 669 1297 -- 234 Tubing Pressure 223 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Engineering Supervisor Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE 999/3 WHS/DTK cc: SW, JWP 1 2-14 ST (' DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZE & ZONE 4 HYDRAULIC FRACTURE TREATMENT 4/17/93: MIRU & PT equipment. the perforations at: RIH w/CT & loaded wellbore w/hot seawater, then reciprocated an acid wash across 11658 - 11674' MD (Z4) 11676 - 11686' MD (Z4) 11696 - 11706' MD (Z4) Ref. Log: GR/CCL 7/31/92. Jetted 19 bbls 12% HCI w/10% Xylene, followed by 23 bbls 6% HCI - 1.5% HF, followed by 34 bbls 3% NH4CI Water. Displaced CT w/10 bbls seawater spacer, then switched to pumping cement. Pumped 19 bbls Micro Matrix cement, followed by 20 bbls Latex Acid Resistive cement. Placed a total of 12 bbls of cement behind pipe while squeezing the perforations (listed above) to 3500 psi maximum. Held squeeze for 1 hour, then contaminated cement w/biozan & jetted contaminated cement from wellbore. POOH w/CT. Rigged down. 4/20/93: RIH & tagged bottom at 11819' MD. 4/25/93: MIRU & PT equipment. RIH w/CT & pumped gelled sand slurry containing 1500 lbs of 20/40, 1500 lbs 30/60, & 500 lbs 100 mesh sand, to isolate the lower squeezed perforation interval. POOH w/CT. RD. 4/26/93: RIH & tagged top of sand plug at 11692' MD. 5/1/93: Reperforated: 11658 - 11674' MD (Z4) 11676 - 11677' MD (Z4) Added perforations: 11675 - 11676' MD (Z4) 5/2/93: Ref. Log: GR/CCL Ref. Log: GR/CCL 7/31/92. 7/31/92. REE'EIVED Alaska 0ii & Gas Cons. Commission /tnchorage MIRU & PT equipment. RIH w/CT & pumped gelled sand slurry containing 300 lbs of 20/40 mesh sand, to raise sand plug top. POOH w/CT. Rigged down. 5/4/93: RIH & tagged the top of the sand plug at 11686' MD, then MIRU Fracturing equipment & PT to 9800 psi. Performed a Datafrac, followed by a Hydraulic Fracture Treatment, using 16/20 mesh proppant, through the open perforations (listed above), as follows: Pumped Datafrac consisting of 325 bbls 20# Pre Pad Gel @ 30 - 37 bpm, followed by Shutdown. Resumed pumping 50 bbls 20# Gel @ 30 bpm, followed by Shutdown. Resumed pumping 83 bbls Crosslinked 40# Gel @ 30 bpm, followed by 180 bbls Flush @ 30 bpm, followed by Shutdown. Pumped Fracture Treatment consisting of 15 bbls Pad @ 30 bpm, followed by 166 bbls Cross Linked Slurry @ 1-10 ppg, followed by 107 bbls Flush, followed by Shutdown. Placed a total of 15,000 lbs of proppant into the formation. Rigged down. 5/5/93: Performed a proppant fill cleanout to 11680' MD. Returned well to production w/lift gas & obtained a valid welltest. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 5-6-93 REFERENCE: ARCO CASED HOLE FINALS ¥ ~pP~1-24A 2-7-93 GR/CCL/Jewelry/Temp Run 1, ~' Camco ~'1 ~ I.~ 8-20 4-6-98 Tubln~ Cutter Run 1, ~' Atlas · pP~~0A 4-18-93 8BT/GR/CCL Run 1, ~' Atlas ~~3-20A 4-28-93 . Perf Record Run 1, B' 8ch //' _].ftOA 4-28-93 Jewelry/GR/CCL Tie-In ' Run 1, ~' 8ch ~~SA 4-23-0$ CHL/GR , Color Run 1, ~' 8ch '/~25A 4-20-03 U~IT/GR Color Run 1, ~Y' 6ch ~ 3-00 ~ ~/-T/~ 1-20-93 Leak Detect Run 1, ~' Camco ~~-1o 7~- ~T 1-2-oo ~od ~o~e ' R~ 1, 8' Camco ~-18 ~.~ 4-20-00 ~od~flon ~f' Ru 1, ~' ~h ~/6-12A ~ / ~ 4-10-93 Pren~e B~d-Up ' R~ 1,. ~' 8ch ~8-1~ ;~ *,~ ~ 4-24-00 ~eos/Temp R~ 1, ~* 8ch ~6-17 r~ ~ 4-2S-00 ~ff Record R~ 1, ~' 8ch ~7-4A ~. ~ ~ 4-20-00 ~od~flon ~f R~ 1, 1'*~' 8ch ~/7-7A ~*~3 4-21-03 D~ Bmr TDTP (~r~) Ru 1, ~* ' Sch ~ ~-2~ ~ ~~ 4-2o-o~ Perf Record PF~/GR (hcker ~t) R~ 1, InJ ~o~e Ru 1, ~' Camco ~.;,~~~2-1~ ~/ ~ ~ ,~,.1-2-o3 b~ ~tect Ru 1, 8' Camco b~ ~tect R~ 1, ~' 8ch ~3-20~-~ 4-2S-03 R~ ~13-25 ~-~/ 12-28-03 ]nj ~o~e Rn 1, 8' Camco ~-43 ~ */~ 1-3-03 ~od ~o~e R~ 1, ~' Camco ~6-27. ~. ~ 12-27-02 ~od ~o~e R~ 1, ~'&~' Camco ~7-13 ~';7~ 4-18-03 ~ ~tect Ru 1, ~'~' 8ch GI-O~.~3~ 4-11-93 8BT/GR/CCL Ru 1, ~'~' Atlas Please sifn and retu R attaohod as rec i of ATO-1529 ~~.9305~ ....... S ~~ON PB ~~ ~~ S C~ C~~ ~ BPX ~ ~ON ~ STA~ OF ~~ S MOB~ The Correct well --me f~r this Icl is 1-24A. The correct APl# for ~20A is The em3eet AP~# for 12-146T is 50~2c~20659~). ARCO Alaska, Inc. P.OJ3ox 100360 Anchorage, Alaska 99510 DATE: 5-6-93 REFERENCE: ARCO CASED HOLE FINALS --'--S-ZSA ~ 3-25A ~.,2 3 4-26-93 ~ 3-25A 4-26-93 .~- 3.31 F F--? 2.. 4-26-93 ~3-32 yz~.td ? 4-25-93 ~" 5-6 ;,.,c.-s'- o 4-23.93 ,,,,,~'-5-9 ??--3~ 4-24-93 ~,,-,,~13 ~ 0.-3O 4-27-93 ,~..9-28A ~.___.~~ 4-24-93 ~.9-3~ ,~'. ~. 4-26-93 ...,,1.29-~ 4-26-93 ~ 'A~u~,.p.-OWDW-NW 4-3(~93 , ~ ' W DW-SE ~ ~ ~-.~""~'WDW..SW~ 4-29-93 c,b,,',,2.~. ¥ '"'"- 4-30-93 Completion Run 1, 5" Sch Perf Record Run 1, 5" Sch Jewelry/GR/CCL Tie-In 1~_~ 1, I~' Sch Leak Detect Run 1, r'&ty' 8ch Leak Detect Run 1, l"&2' Sch Dual Burst TDTP ~orax) ~_m 1, W' ~ch Production Log Run 1, fi' ~ch TlYrP (Borax) Run 1, 5" 8ch CET Run 1, ~' Sch PITS Run 1, lY' Sch Static Pressure Survey ~m 1, lY' Sch Compensated CBT Color Run 1, lY* Sch USIT Color Run 1, IY' Sch Completion Run 1, lY' Sch Completion lh_m 1, lY' 8ch PITS . Run 1, lyf 8ch PITS .' Run 1, lY* Sch PITS l~m 1. IF* Sch Please sign and return ~ attac~/~py as receipt of data. Have A Nice Dayl" /~ Sonya Wallace APPROVED_~~___ ATO- 1529 Trans# 93058 ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 3-22-93 REFERENCE: ARCO CASED HOLE FINALS )~ ~-IB 2.9.93 Prod Profile Run 1, ~~:lJ~' 22 2-9-93 Prod Profile Rnn 1, 2-21-93 Prod Profile Ibm 1, ~' ~~.~3-~ 20 1-22-93 Leak Detect Run 1, 2'8~' 2.23-93 Prod Profile Run 1. 1-24-93 Alpha Patch CCL Run 1, 2.21-93 GR/Cot!~? ' Run 1, 33~A~~.~33 2.21-93 InJ Profile ' lh;_n 1, 1-2593 Static Temp Run 1, I 2-2593, GR/Collar Run 1, 2.20.93 Prod Profile Run 1, 48T 2-11-93 Prod Profile Run 1, Please sign. and return the attached copy as receipt of data,' Have A Nice Day! Sonya Wallace APPROVED Y~/ ATO- 1529 Trans# 9304 ~'=~"-'--- Camco Camco Camco Camco Camco Camco Camco 'Camco Camco Camco Camco Camco Camco # CENTRAL FILES # CHEVRON D&M # LUCILLE JOHNSTON # EXXON MARATHON # MOBIL # PIm,LIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO The correct well name for this log is I-lB. RECEIVED MAR 2 6; 199~ Alaska 011 & Gas Cons. Commlselon Anchorage P. OJJox 1O0360 Anchorqe, Ahsh 09510 DATE: 11-13-92 REFERENCE: ARCO DIRECTIONAL DATA .... ~'I2-10A J ~ J.~J~2-14ST =w~ U~_/4'4S ~ ~17-15 17-19 10-18-92 10-30-92 10-26-92 10-27-92 10.0.92 10-14-92 10-29-92 10.14-92 10/10-31/92 10-3-92, MWD Directional Survey MWD' Directional Survey MWD DirectiOnal Survey Electronic Survey System MWD Dlrectio-~ Survey MWD Directional Survey MWD Dlrection-I 8uzve~ MWD Dlreotional 8uzve~ MWD Dlreotiomd 8urve7 MWD Directional Survey Please dgn and rehlm~the attached copy as receipt of data. 8oay~ Walhce ATO-1529 Teleco Teleco &ua* APPROVED___d~ Trans# 92252 CENTRAL FILES CHE~ON D&M EXTENSION EXPLORATION EXXON MARATHON MOBIL PB WELL FILF,8 R&D #BPX ST. OF ,,U;. (2 COl'mS) ~AR 09 199~ Oil & Gas Goes. Commis$1.1~il AnCho[ao~e · . STATE OF ALASKA ALASKi \ND GAS CONSERVATION ~" SSlON REPOR'I ur SUNDRY WELL OP,-r ATIONS 1. Operations performed: operation shutdown Stimulate__ Plugging ~ Perforate__ Pull tubing Alter casing Repair well Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 52? FSL, 717' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 2164' FSL, 1583' FEL, Sec. 20, T10N, R15E, UM At effective depth At total depth 1449' FSL, 1101' FEL, Sec. 20, T10N, R15E, UM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Size Conductor 80' 20" Su dace 2568' 13-3/8" Production 11395' 9-5/8" Liner 4178 7" 5. Type of Well Development X~ Exploratory Stratigraphic RECEIVED 0 CT - 6 1992 Alaska 0il & Gas Cons. Commission Anchora,qe 6. Datum of elevation(DF or KB) 76' RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-14 9. Permit number/approval number 81-138 10. APl number 50 - 029-20659 11. Field/Pool Prudhoe Bay Oil Pool feet 12750 feet 9666 feet Plugs(measured) Cement Plug @ 11100' MD (5/24/92) 11100 feet 8648 feet Junk(measured) Cemented Measured depth True vertical depth 300 sx PFC 80' 80' 3250 sx Fondu & 400 sx AS III 2644' 2644' 500 sx Ci G 11471' 8877' 450 sx Cl G 12745' 9663' Perforation depth: measured All perforations squeezed and isolated below cement plug. true vertical All perforations squeezed and isolated below cement plug. Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT@ 6' MD; 4-1/2", 12.6#, L-80, PCT@ 11210' MD Packers and SSSV (type and measured depth) BDT 3-H packer @ 11109' MD; 4-1/2", Camco Bal-0 SSSV @ 2198' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Prior to well operation Re0resentative Daily Average Production or In!ection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Shut-in · Tubing Pressure Subsequent to operation Sidetracked 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations Oil x Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. .Signed ~b'- ?-' ~~~-'''~ Title Form 10-404 Rev 06/15/88 Service Sr. Area Operations Engineer Date 10/'~/~ ?.~.. SUBMIT IN DLIPLICATE 897/11 WHS cc: SW, JWP 12-14 DESCRIPTION OF WORK COMPLETED PRE SIDETRACK CTU CEMENT PLUG 5/21192: RIH & tagged bottom at 11732' MD. 5 / 2 3 / 9 2: Io~oe..v' A CTU Cement Plug was pumped to Plug & Abandon theVwellbore prior to Sidetracking as follows: MIRU CTU & PT equipment to 4300 psi. RIH w/CT & circulated biozan gel to cleanout fill down to 11757' MD. Loaded wellbore w/Freshwater, then pumped 28 bbls Class 'G' cement, to place a cement plug over the open perforation intervals at: 11516 - 11518' MD (Sag) 11663 - 11683' MD (Z4) 11694 - 11704' MD (Z4) 11714 - 11730' MD (Z4) 11745 - 11754' MD (Z4) 11760 - 11780' MD (Z4) Ref. Log: BHCS 11/10/81. Placed 6 bbls of cement behind pipe & attained a maximum squeeze pressure of 1500 psi. POOH. RD. 5/24/92: RIH & tagged the top of the cement plug at 11100' MD. 5126/92: RIH w/jet cutter & cut 4-1/2" tubing at 11030' MD. J olae.t,. ~C/ Left the~/wellbore Plugged & Abandoned w/cut tubing for Sidetracking. The Sidetrack was performed from the rig 7/5/92 - 7/23/92, and will be reported on another form 10-407 Completion Report. RECEIVED OCT - 6 199 Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. P.O,Box 100360 Anchorage, Alaska 99510 DATE: 10-2-92 REFERENCE: ARCO CASED HOLE 'FINALS Per/ Per/ Per/ Per/ Pe~ Pe~ Pe~ Pe~ Pe~ Pe~ Pe~ Co~ Pe~ Co~ Pe~ Pe~ Pe~ Pe~ 1'lease sign and retum_~t~~/Copy as receipt of data. RECEIVED~ IVED SonyaWallace OCT 0 5 199~ AT0-1529 Ala~lm 0il & Gas Cons. Commi,~[qn # CE~ l~Orage # CHEV'I~ON # ,'E,~NS%ON # E.X~ON # MOBIL The corzect well ,,.m,. i~ 1-1B. The correc/: AP/· fro' l-lB is 50-029-21007-01. The correct weJl -mine is 6-14~;. ARCO ~_l~_,_~,; Inc. P.OJ3ox 100360 Anchorage, Alaska 99510 DATE: 9-18-92 REFERENCE: 12-14ST ARCO CASED HOLE FINALS 7-31-92 CHI ]~m 1, ~ Please sign ..d ret. m ~e attached copy as receipt of data. Sonya WaUace oct 0 5 1992 APPROVED_.~[/~___ ATO-1529 -- Trans# 9220~ ~' - PB W~-T.T- FILES R&D # BPX # STATE OF ALASKA TEXACO Alaska 011 & Gas Cons. CommissiOn Anchorage # CHEVRON # EXTENaZON EXPLOSION # EXXON MARA~ON # MOBIL * The correct well name is 16-29A not 16-29ST. ARCO .~l~sk_~, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 8-14-92 REFERENCE: ~?.--~/~6-12A '/' 7-14-92 "6-12A / 7-19-92 ~-g'~_ 7-4A S~~ ,) 8-2-92 ~/-/,J ~ 12-1.4 6-30-92 ~.-~0 {15-18- 7-26-92 (15-1S ~' 7-30-92 ?~ --~; 16'28 '~ 7'24-92 ARCO DIRECTIONAL DATA MWD Directional Survey Ana Magnetic Multi-Shot Survey Job#AK-EI-20050 Sperry MWD Directional Survey Aha MWD Directional Survey Aha MWD Directional Survey Job#AK-MM-920719 Sperry MWD Directional Survey Job#AK-MW-20054 Sperry MWD Directional Survey Job#1107 Teleco Please sign and return the attached copy as receipt of data. RECEIVED B Y_~~~/~ Have A Nice Day! Sonya W-il.ce AT0-1529 APPROVED _~~ Trans# 9218~-/---- CENTRAL FILES CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON MOBIL PHILLIPS # PB WELL FLS (2 COPIES) R&D # BPX # ST. OF AK. (2 COPIES) TEXACO RECEIVED S EP 2 § 1992 Alaska 0il & Gas Cons. Commission Anchorage ' 0 ii I G.i N A L , , . st^t Of^ Sk^ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLr:TION OR RI COMP I r=TION Rm=PORT AND LOG 1. Status of Well Classification of~)Service Well OIL [] GAS [] SUSPI~DED [] ABANDONED [] SERVICE [] . '-O1~-.. ,~- J(~- I ~;f~L/--~[~ 2. Name of Operator 7. Permit Number : ARCO Alaska, Inc. 81-138 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-20659 4. Location of well at surface j ..~ ,,...__._ 527'NSL, 717' WEL, SEC.'I~, TION, R15E, UM I ~,,'[i,,.:'~ 9. Unit or Lease Name At Top Producing Interval .ZO) ~ ~.~;~:C~ :Prudhoe Bay Unit j[:3~~ 1p. Well Number iDs 12-14ST 3047' SNL, 3788'EWL, SEC..~, TION, R15E, UM !,~,~.~ 1~1. Field and Pool t'3 At Total Depth ~ 7_Prudhoe Bay Field/Prudhoe Bay Pool 3153' SNL, 3963' EWL, SEC,.2,Z, TION, R15E, UM 5. Elevation in leer (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE = 76' I ADL 28331 12. Date Spudded 13. Date T.D. Reached :14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore J16. No. of Completions 7/11/92 7/19/92 7/23/92 N/A feet MSL I One 17. Total.. Depth (MD+TVD) f8. Plug Back Depth (MD+TVD 19. Directional Survey 120. Depth where SSSV set J21. Thickness of Permafros t 11911'MD/9137'TVD 11866'MD/9110'TVD YES [] NC) [] 2196'feet MD 1900' (Approx.) 22. Type Electric or Other Logs Run DLI-/BHCS/MSFL/GR 123' CASING, LINER AND CEMENTING RECORD Sc i i ~IG DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE.~IT; CEMENTING RECORD AMOUNT PULI 20" Cond. Weld Surface 80' 30" 300 sx Permafrost 13-3/8" 72# L-80 Surface 2644' 17- I/2" 3250 sx Fondu/400 sx AS I1~ 9-5/8" 47# L-80 Surface 11471' 12-1/4" 500 sx Class "G" 7" 26# L-80 10614' 11258' 8-1/2" 7" 26# 13CR80 11258' 1191 O' 8-1/2" 320 cu ft Class "G" 24. Perforations open to production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE. DEPTH SET (MD) PACKER SET (MD) 4-1/2" 11396' 11292' 3-5/8" Gun Diameter 4 spf MD TVD 26. ACID, FRACTURE, CEMENT SQUEF_~: ETC. 11658'-11674' 8987'-8996' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11676'-11686' 8997,-9003' 10972' Kickoff Plug 174 cu ft Class "G" 11696'-11706' 9009'-9015' Freeze Protect well w/ 148 BBL's Diesel , 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 8/2/92 I Gas Lift Date of Test Hours Tested "~RODUCTiON~OR OIL-BBL SAS-MCF 'WATER-BBL 'CHOKESIZE GAS-OIL RATIO 'rEST PERIOD I~ FI°w Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ ._28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RE,,' EIV£D SEP - ~ 1992 Alaska Oil & Gas Cons. (;umrn%ssiOt~ Anchorage ~orm 10-407 ' Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate =9. . 30. ' GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all lluids recovered and gravity, MF_AS. DEPTH TRUE VERT. DEPTH GOR. and time of each phase. Sag River 11499' 8890' Shublik 11544' 8917' Top Sadlerochit 11657' 8986' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoiny is true and correct to the best of my knowledge Signed ~J~~- ~~.~ (/ , TitleDrillino_En_oineerSuoervisor Date ~' .-"' ~"~ ? ~ ~ - INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 · If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersib~[~lb. ter~n~.~92 jection, Gas Injection, Shut-in, Other-explain. Alaska 0ii & Gas Corls. Commission Item 28: If no cores taken, indicate "none". Anchorage Form 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS( PAGE: 1 WELL: DS 12-14ST BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50-029- PERMIT: APPROVAL: ACCEPT: 07/05/92 05:07 SPUD: RELEASE: 07/23/92 06:07 OPERATION: DRLG RIG: DOYON 16 WO/C RIG: DOYON 16 07/06/92 (1) TD:10145 PB:l1030 07/07/92 (2) TD:10145 PB:ll030 07/08/92 (3) TD:10145 PB:l1030 07/09/92 (4) TD:10145 PB:ll030 07/10/92 ( 5) TD:10145 PB:11030 07/11/92 ( 6) TD:10145 PB:83850 N/U BOPE. MW: 8.5 Seawater RIG ACCEPTED @ 17:00 HRS, 7/5/92. R/U LINES TO TREE. DISP F/P. R/U LUB. PULL BPV. DISP F/P. CIRC. MONITOR WELL. SET BPV. N/D TREE. N/U BOPE. P/U MILLING ASSEMB MW: 8.5 Seawater RIG SAFETY MEETING, COMPLETE N/U BOPE, TEST BOPE, LEAKING PAST BANKING PLUG, REPLACE, COMPLETE TESTING OF BOPE, PULL FMC HGR TO FLOOR, CIRC ANNULUS, POH W/4-1/2" TBG, CLEAN FLOOR, SET WEAR RING, TEST 9-5/8" CSG, P/U MILLING ASSEMB MILL SECTION 9-5/8" CSG MW: 8.5 Seawater M/U SERVCO SECTION MILL, TEST MWD, RIH, FILL PIPE @ 5000', REPAIR PIPE SKATE, RIH, TAG TBG STUB @ 11030', DISPLACE WELL TO BIOZAN MILLING FLUID, CIRC & COND. MUD, PUMP & SPOT 20 BBL MUD PILL F/PBTD, POH TO 10800', MAKE CUT IN 9-5/8" CSG F/10800'-10802' POH W/SECTION MILL MW: 8.5 Seawater MILL OUT SECTION OF 9-5/8" CSG F/10802'-10832', CIRC, CLEAN UP HOLE, MAKE CONNECTION, MILL OUT SECTION F/10832'-10860'. CIRC, 2X HOLE VOL. TO CLEAN HOLE, SET KELLY BACK, POH W/SECTION MILL PREP TO SPOT CMT PLUG. MW: 9.3 WBM POOH W/ SECTION MILL. TIGHT. CIRC. POOH. L/D BHA. RIH W/ MULE SHOE TO 10800'. CIRC DN TO 10972'. REV CIRC. R/U HOWCO. DRILL MW: 9.3 WBM REVS CIRC, PUMP 31 BBLS CMT, DISPLACE W/MUD, SPOT PLUG, POH 12 STDS, PERFORM HESITATION SQUEEZE, DROP WIPER PLUG, DIPLACE DP VOL/, POH W/MULE SHOE, PULL WEAR RING, INSTALL TEST PLUG, TEST BOPE, M/U STEERABLE DRLG SYSTEM, RIH, FILL PIPE, BREAK CIRC, EVERY 1000', WASHDOWN 10600'-10791' TOC, CBU, CLEAN OUT FIRM CMT, ORIENT & KICK OFF WELL W/MOTOR @ 10118' RECEIVED S EP - 1992 Alaska .Oil .& Gas Cons. Commission Anchorage WEAL : DS 12-14 OPERATION: RIG : DOYON 16 PAGE: 2 07/12/92 (7) TD:10145 PB: 0 07/13/92 ( 8) TD:11112' ( 967) 07/14/92 (9) TD:l1404' ( 292) 07/15/92 (10) TD:l1618' ( 214) ST WELL W/MOTOR MW: 9.3 WBM KO WELL W/STEERABLE DRLG SYSTEM TO 10851', WHILE ORIENTING TOOL PIPE PLUGGED OFF & STUCK @ 10851', WORK PIPE, NO CIRC, WORK PIPE, JARRED PIPE FREE, CBU, ORIENT, SLIDE & ROTATE, DRILL 8-1/2" HOLE W/ STEERABLE DRLG SYSTEM, WASH & REAM, KELLY DOWN ST WELL W/MOTOR MW: 9.6 VIS: 58 ORIENT, SLIDE & ROTATE DRL 8-1/2" HOLE TO 11100', TIGHT HOLE, WORK PIPE, WASH & REAM, HOLE DETERIORATING, SHORT TRIP TO 10709', NO PROBLEM, RIH, PIPE STUCK @ 10806', TOS, WORK PIPE, JAR UP @ 350K, DN 50, PIPE FREE, BREAK CIRC, CIRC, 2 HI-VIS SWEEPS, CTG BEDS ON LOW SIDE OF HOLE, POH, TIGHT HOLE F/10000'-9990'. WORK PIPE, REDUCED DRAG, CHG BHA, BIT, MWD, & MOTOR, RIH, TEST MWD, OK, RIH W/NEW BHA, SLIP & CUT DRLG LINE, RIH W/NEW BHA, WASH & REAM THRU SECTION, TIGHT HOLE, WASH & REAM TO 11100'. CIRC, HI-VIS SWEEP THRU OPEN HOLE SECTION, ORIENT, SLIDE & ROTATE DRILL 8-1/2" HOLE TO 11112' SHORT TRIP. MW: 9.7 VIS: 58 DRLG F/ 11112'-11404'. PUMP HIGH VIS SWEEP. SHORT TRIP TO 10800'. DRLG. MW: 9.7 VIS: 60 RIH. REAM F/ 11395'-11404'. DRLG F/ 11404'-11618'. 07/16/92 (11) TD:l1680' ( 62) 07/17/92 (12) TD:11873' ( 193) DRLG. MW: 9.7 VIS: 65 CIRC. SHORT TRIP TO SHOE. CIRC. POOH. CHANGE BIT. RIH. DRLG F/ 11618'-11680'. CBU. MW: 9.7 VIS: 63 DRLG F/ 11680'-11873'. CBU FOR SHORT TRIP. 07/18/92 (13) TD:11911' ( 38) POH TO LOG MW: 9.8 VIS: 61 CBU, POH TO SHOE, HOLE TIGHT, PUMPED OUT 11565'-11291', RIH, REAMED, 3' FILL ON BTM., DRLD F/11873'-11911', TORQUE ERRATIC & HIGH, POH TO SHOE, HOLE TIGHT,PUMPED OUT SINGLES TO 11491', RIH, REAMED LAST 16 SINGLES TO 11911', PUMPED LOW VIS SWEEP, CIRC UNTIL SHAKERS CLEANED UP, DRPD TANDEM SINGLE SHOT SURVEY, POH W/KELLY 1ST 12 SINGLES, HOLE PULLING CLEAN F/OUTSET, POH RECEIVED $ E P - 3 1992 Alaska Oil & G~s Cons. Commis .WELL : DS 12-14 OPERATION: RIG : DOYON 16 PAGE: 3 07/19/92 (14) TD:11911' ( 0) 07/20/92 (15) TD:ll911' ( 0) 07/21/92 (16) TD:ll911 PB: 0 07/22/92 (17) TD:ll911 PB:11866 07/23/92 (18) TD:l1911 PB:11866 07/24/92 (19) TD:ll911 PB:11866 REAMING TO BOTTOM MW:10.1 VIS: 64 POH, RETRIEVE SINGLE SHOT SURVEY (53.5, S62E), R/U W/L, RUN DLL/BHCS/MSFL/GR, TOOLS HUNG UP @ 1475' UNABLE TO WORK PAST, POH, R/D W/L, MU BIT & BHA SLPD & CUT DRLG LINE, RIH TO 11316', KELLY UP, LIGHT REAMED F/11316'-11420', HEAVY REAMED TO 11487', LAID OUT SINGLES TO REREAM, REAMED TO 11487', REAMED TO 11512, HOLE BEGINNING TO PACK OFF ON OCCASIONS, NO EXCESSIVE TORQUE, LIGHT REAMED TO 11638', HANGING UP IN TIGHT AREA RIH W/LINER MW:10.1 VIS: 65 LIGHT REAMED 11638'-11911', CIRC AROUND LOW VIS. PILL, HOLE CLEANED UP DURING CIRC, SHORT TRIPPED TO SHOE,POH, LD BHA, PULLED WEAR RING, TEST BOPE, RERAN WEAR BSHG, R/U & RUN 7" LINER, CIRC LINER VOL, R/D CSG EQUIP, RIH W/ LINER. WORK ON WELLHEAD PACKOFF MW: 9.3 WBM RIH W/7" LINER TO 9-5/8" WINDOW @ 10800', CIRC. D/P & LINER VOL, RIH TO 11911', HOLE SLICK, ESTABLISH CIRC, PUMP 20 BBLS ARCO SPACER & 57 BBLS CLASS "G" CMT, LINER SHOE @ 11909', LANDING COLLAR @ 11866', HGR @ 10625', POH W/RUNNING TOOL, CLEAR FLOOR, RIH W/5" HWDP, POH, MU BIT & SCRAPER, RIH, M/U STORM PKR, RIH & SET PKR, N/D BOPE, PULL OLD PACKOFF, TOOL PARTED, INSTALL NEW PACKOFF, WILL NOT TEST, CHG UPPER SEALS, INSTALL NEW PACKOFF POOH, L/D DP. MW: 8.5 Seawater INSTALL PACKOFF. TEST SAME. OK. N/U BOPE. TEST BOPE. L/D STORM PKR. RIH. DRLG C,T F/ 11827'-11866' (PBTD). CBU. REV CIRC. DISP WELL W/ SEAWATER. TEST CSG. POOH TO TOL. REV CIRC. POOH. L/D DP. RIH W/4-1/2" CR TBG MW: 8.5 Seawater POH, L/D DP, R/U TORQU TURN TO RUN CR TBG, RIH W/4-1/2" TAILPIPE ASSEMB. M/U 7" OTIS PKR, RIH W/4-1/2" CR TBG & GLM'S, HOOK UP CONTROL LINE, RIH W TBG & CONTROL LINE RELEASE RIG 18:00 7/23/92 MW: 8.5 Seawater RIH W/4-1/2" CR TBG, LAND TBG, DROP BALL TO SET PKR, N/D BOPE, N/U TREE, DISPLACE WELL TO 148 BBLS DIESEL FOR FREEZE PROT., SECURE WELL, RELEASE RIG 7/23/92 18:00 SIGNATURE: (drilling superintendent) DATE: RECEIVED AJas~a ~ojj :& Gas COilS. commission .Anchora.cl. e ANCHORAGE, ALASKA 99507 (907) 349-6575 Pmdhoe Bay Unit P.O. Box 196612 Anchorage, AK 99519-6612 Attention: Terry Jordan July 16, 1992 Dear Terry, I have compiled a summary of Anadrill's performance on DS 12-14-ST. SERVICES PROVIDED Directional MWD with DWOB and DTOR were picked up on 7-JUL-92 to assist with the casing milling operation. On 10-JUL-92 the same tool was used to successfully kick off the well. Poor hole conditions encountered during the kickoff warranted changing out the tool in favor of a slick collar to help eliminate further sticking problems. A DSS tool was picked up at 11099 to complete the kickoff run to 11619' on 15-JUL-92. JOB PERFORMANCE The Directional Survey Service (DSS) with downhole weight on bit and downhole torque (DWOB/DTOR) 'was picked up with a casing mill in cutting the section. The tool functioned well until jamming occurred following a 6 ppb nut plug sweep. The tool cleared on its own after approximately 30 minutes. As on previous wells DWOB and DTOR were used to increase the efficiency of the kickoff. The tool string became stuck at approximately 10852 feet on three occasions requiring considerable jarring to free. The MWD tool continued functioning until we tripped at 11099' to change the BHA. It was decided to change out the collar in favor of a slicker DSS collar. It was thought that cement sheath from above the assembly was causing packing off problems. As the DWOB had served its primary purpose to get off the plug, the economic risk was also reduced should the tool string be lost. After successfully avoiding the casing below the section, we believe the new wellbore was following the annulus of the previous well. Magnetic interference was seen until 11345 feet and less tuna than expected was occurring. DSS was used to then' successfully drill the remainder of the kickoff mn to 11619'. I have included a copy of the Sticking. Pipe INdicator (SPIN) log. Anadrill appreciates the Opportunity to supply services on your'well and we look forward to continuing a healthy business 'relationship. Thank you, Dan Bordelon Manager - Alaska PAGE NO. SURVEY PROC~ *********** COMPANY BP EXPLORATION, INC. WELL NAME DS 12-14-ST LOCATION I PRUDHOE BAY LOCATION 2 ~ MAGNETIC DECLINATION 30.33 DATE: 30-JUN-92 WELL NUMBER 14 WELL HEAD LOCATION: LAT (N/-S) 0.00 AZIMUTH FROM ROTARY TABLE TO TARGET IS TIE IN POINT (TIP) : MEASURED DEPTH 10800.00 TRUE VERT DEPTH' 8461.00 INCLINATION 52.00 AZIMUTH 133.92 LATITUDE(N/-S) -3111.00 DEPARTURE(E/-W) 4015.00 DEP(E/-W) 120.08 0.00 PAGE NO. 2 DEPTH ft 10800.00 11345.17 11375.82 11407.31 11439.09 *',,****,**,* ANADRiLL SURVEY C/LLCULATIONS ****'"**"*"** CIRCULAR ARC METHOD******** MEASURED'INTERVAL VERTICAL TARGET STATION DEPTH SECTION INCLN. ft ft ft 0.0 8461.00 5033.55 52.00 545.2 8796.19 5451.78 52.12 30.7 8815.02 5475.49 52.11 31.5 8834.25 5500.14 52.64 31.8 8853.52 5525.21 52.67 30.2 8871.85 5549.06 52.60 31.4 8890.87 5573.99 52.90 29.5 8908.62 5597.52 53.18 30.2 8926.64 5621.75 53.59 DS 12-14-ST 11469.28 !1500.7i 11530.22 11560.44 AZIMUTH 133.92 133.05 129.84 127.61 126.88 LATITUDE DEP;LRTURE DISPLACEMENT at AZIMUTH DL$ . . N/-S E/-W deg/ ft ft ft deg !00ft -3111.00 4015.00 5079.23 127.77 0.00 -3406.87 4326.95 5507.20 1~8.22 0.13 -3422.88 4345.08 5531.35 128.23 8.27 -3438.48 4364.53 5556.28 128.23 5.86 -3453.77 4384.65 5581.54 128.23 1.83 125.97 -3468.02 123.57 -3482.28 123.54 -3495.31 121.88 -3508.42 4403.95 5605.53 128.22 2.41 4424.50 5630.50 128.20 6.~5 4444.15 5654.00 128.18 0.95 S E P - 9 19,9 - Alaska Oil & Gas. Oons. Anchorage, i.. ORIGINAL PRUDHOE BAY DRILLIN~ DS 12-14 ST CORRECTED RECEIVED OCT 2 0 1992. Alaska Oil b Gas Cons. C;ommission 'Anchor~a GREAT LAND DIRECTIONAL DRILLING, INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY PRUDHOE BAY DRILLING COMPANY DS 12-14 ST mmmmmmmmmmmmmm WELL NAME PRUDHOE BAY LOCATION AL792D29 MWD 10/09/92 JOB NUMBER BOB MAGOS TYPE.:SURVEY DIRECTIONAL SUPERVISOR NAME TITLE TIE IN @ 10800.0 FT DATE SIGNATURE 11955.0 FT DEPTH INTERVAL FROM TO 07/05/92 07/17/92 DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A 'SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR 'FILES' FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. RECEIVED 20 lgg Alaska Oil ~ ~...?. C,.,~ Commission Ancr~orag~ GREAT LAND DIRECTIONAL DRILLING, Client .... : Field ..... : Well · Section at: Engineer..: MEAS DEPTH 0 100 200 300 400 PRUDHOE BAY DRILLING PRUDHOE BAY DS 12-14 ST' S,59.92,E BOB MAGOS INC. INCLN ANGLE VERTICAL-DEPTHS BKB SUB-SEA 0.00 0.0 -76.0 0.00 100.0 24.0 0.00 200.0 124.0 0.00 300.0 224.0 0.25 400.0 324.0 7 500 0.50 500.0 424.0 7 600 0.25 600.0 524.0 7 700 0.25 700.0 624.0 7 800 0.00 800.0 724.0 7 900 0.00 900.0 824.0 7 1000 0.25 1000.0 924.0 7 1100 0.00 1100.0 1024.0 7 1200 0.25 1200.0 1124.0 7 1300 0.25 1300.0 12.24.0 7 1400 0.25 1400.0 1324.0 7 1500 0.00 1500.0 1424.0 7 1600 0.25 1600.0 1524.0 7 1700 0.25 1700.0 1624.0 7 1800 0.25 1800.0 1724.0 7 1900 0.00 1900.0 1824.0 7 2000 0.50 2000.0 1924.0 ^Survey Codes: 7/GYRO .~ (GLDD (c) 92 DS1214ST B1.30 3:44 PM 2) RECORD OF SURVEY SECTION DISTNCE DIRECTION BEARING 0.0 N 0.00 E 0.0 N .0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.2 N 86.OO E 0.4 N 36.00 E 0.5 N 45.00 E 0.5 N 21.00 E 0.5 N 0.00 E 0.5 N 0.00 E 0.6 N 65.00 E 0.7 N 0.00 E 0.8 N 52.00 E 1.0 N 60.00 E 1.3 S 88.00 E 1.5 N 0.0O E 1.7 S 82.00 E 2.1 N 88.00 E 2.5 S 84.00 E 2.7 N 0.00 E 3.1 Computation....- Survey Date...: KB Elevation..: Reference · ...o.. Magnetic Dcln.: RELATIVE-COORDINATES FROM-WELL-HEAD 10/09/92 MINIMUM CURVATURE 07/17/92 76.00 ft 4J0163 30.20 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.2 E 0.4 N 0.7 E 0.9 N 1.1 E 1.2 N 1.3 E 1.5 N 1.4 E 1.5 N 1.4 E 1.5N 1.6E 1.6N 1.SE 1.SN 2.0E 2.0N 2.3E 2.1N 2.7E 2.1 N 3.0 E 2.1 N 3.2 E 2.1 N 3.6 E 2.0 N 4.1 E 2.0 N 4.3 E S 57.00 E 1.8 N 4.6 E CLOSURE DL DISTNCE BEARING /100 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.2 N 86.00 E 0.25 0.8 N 61.00 E 0.39 1.4 N 51.06 E 0.26 1.8 N 46.91 E 0.10 2.0 N 44.22 E 0.25 2.0 N 44.22 E 0.00 2.2 N 46.20 E 0.25 2.4 N 47.86 E 0.2~~, 2.7 N 48.20 E 0.25 3.1 N 49.29 E 0.03 3.5 N 52.41 E 0.14 3.6 N 54.60 E 0.25 3.8 N 56.86 E 0.25 4.2 N 60.39 E 0.04 4.5 N 63.27 E 0.03 4.7 N 64.71 E 0.25 5.0 N 68.99 E 0.50 DS 12-14 ST S MEAS INCLN C DEPTH ANGLE 7 2100 0.75 7 2200 0.50 7 2300 0.25 7 2400 0.00 7 2500 0.00 VERTICAL-DEPTHS BKB SUB-SEA 2100.0 2024.0 2200.0 2124.0 2300.'0 2224.0 2400.0 2324.0 2500.0 2424.0 2600 0.50 2600.0 2524.0 2700 1.00 2700.0 2624.0 2800 1.00 2799.9 2723.9 2900 1.00 2899.9 2823.9 3000 1.00 2999.9 2923.9 3100 0.00 3099.9 '3023.9 ' 3200 1.00 3199.9 3123.9 3300 2.00 3299.9 3223.9 3400 1.25 3399.8 3323.8 3500 3.25 3499.8 3423.8 SECTION DISTNCE 4.2 5.3 5.9 6.1 6.1 RECORD OF SURVEY Page 2 10/09/92 ~IRECTION RELATIVE-COORDINATES BEARING FROM-WELL-HEAD DISTNCE CLOSURE DL BEARING / 100 S ~51.00 E 1.1 N 5.5 E 5.6 S 52.00 E 0.4 N 6.4 E 6.4 S 58.00 E 0.1 N 6.9 E 6.9 N 0.00 E 0.1 S 7.1 E 7.1 N 0.00 E 0.1 S 7.1 E 7.1 6.6 S 51.00 E 0.3 S 7.4 E 7.4 7.9 S 51.00 E 1.1 S 8.4 E 8.5 9.6 S 49.00 E 2.3 S 9.8 E 10.0 11.3 S 41.00 E 3.5 S 11.0 E 11.5 13.0 S 60.00 E 4.6 S 12.3 E 13.2 N 0.00 E 5.0 S 13.1 E 14.0 N 68.00 E 4.7 S 13.9 E 14.7 N 68.00 E 3.7 S 16.3 E 16.7 S 54.00 E 3.7 S 18.8 E 19.2 S 67.00 E 5.5 S 22.3 E 23.0 S 66.00 E 9.2' S 30.9 E 32.2 S 62.00 E 16.1 S 44.7 E 47.5 S 59.00 E 25.4 S 61.1 E 66.2 S 57.00 E 36.9 S 79.4 E 87 . 6 S 57.00 E 50.4 S 100.3 E 112.2 S 56.00 E 66.3 S 124.3 E 140.9 S 55.00 E 84.9 S 151.3 E 173.5 S 54.00 E 105.6 S 180.3 E 208.9 S 54.00 E 128.3 S 211.6 E 247.4 S 55.0~ E 152.7 S 245.8 E 289.4 13.8 14.4 16.0 18.1 22.0 3600 7.50 3599.3 3523.3 31.4 3700 10.25 3698.1 3622.1 46.7 3800 11.50 3796.3 3720.3 65.6 3900 13.50 3893.9 3817.9 87.2 4000 15.25 3990.8 3914.8 112.0 4100 18.25 4086.5 4010.5 140.8 4200 20.00 4181.0 4105.0 173.4 4300 21.75 4274.4 4198.4 208.9 4400 23.75 4366.7 4290.7 247.4 4500 26.00 4457.4 4381.4 289.2 N 78.41 E 0.26 N 85.96 E 0.25 N 89.46 E 0.25 "~" S 89.59 E 0.25 S 89.59 E 0.00 S 87.49 E 0.50 S 82.24 E 0.50 S 76.92 E 0.03 S 72.34 E 0.14 S 69.55 E 0.33 S 68.96 E 1.00 S 71.29 E 1.00 S 77.14 E 1.00 S 78.84 E 1.71 S 76.25 E 2.05 S 73.37 E 4.25 S 70.24 E 2.82 S 67.45 E 1.3~-~- S 65.11 E 2.0b S 63.32 E 1.75 S 61.92 E 3.01 S 60.71 E 1.78 S 59.65 E 1.79 S 58.76 E 2.00 S 58.15 E 2.29 7 4600 29.00 4546.1 4470.1 7 4700 31.25 4632.5 4556.5 7 4800 35.00 4716.3 4640.3 7 4900 38.00 4796.7 4720.7 7 5000 41.50 4873.5 4797.5 ^Survey Codes~ 7/GYRO 335.3 385.3 439.9 499.3 563.2 S 56.00 E 178.8 S 283.9 E 335.5 S 56.00 E 206.9 S 325.5 E 385.7 S 57.00 E 237.0 S 371.0 E 440.3 S 58.00 E 269.0 S 421.2 E 499.8 S 56.50 E 303.6 S 475.0 E 563.7 · S 57.79 E 3.04 S 57.56 E 2.25 S 57.43 E 3.79 S 57.44 E 3.06 S 57.41 E 3.63 DS 12-14 ST MEAS INCLN VERTICAL-DEPTHS DEPTH ANGLE BKB SUB-SEA 5100 44.00 4947.0 4871.0 5200 46.25 5017.5 4.941.5 5300 46.50 5086.5 5010.5 5400 47.00 5155.0 5079.0 5500 48.25 5222.4 5146.4 5600 49.00 5288.5 5212.5 5700 49.00 5354.1 5278.1 5800 50.25 5418.9 5342.9 5900 51.00 5482.3 5406.3 6000 52.50 5544;3 5468.3 6100 52.00 5605.5 5529.5 6200 53.50 5666.0 5590.0 6300 53.75 5725.3 5649.3 6400 55.00 5783.6 5707.6 6500 55.25 5840.7 5764.7 6600 56.00 5897.2 5821.2 6700 56.25 5952.9 5876.9 6800 55.75 6008.9 5932.9 6900 55..25 6065.5 5989.5 7000 54.75 6122.9 6046.9 .: 7 7100 54.25 6180.9 6104.9 :~: 7 7200 54.00 6239.5 6163.5 :'47 7300 53.00 6299.0 6223.0 -~ 7 7400 53.00 6359.2 6283.2 -~ 7 7500 53.25 6419.2 6343.2 7 7 7 ": 7 ~: 7 RECORD OF SURVEY SECTION- 'DISTNCE -631.0 701.8 774.1 846.8 920.6 995.6 1070.9 1147.0 1224.2 1302.6 1381.6 1461.1 1541.5 162.2.7 1704.5 1786.9 1869.8 1952.5 2034.7 2116.4 2197.7 2278.5 2358.7 2438.3 2518.1 DIRECTION BEARING- S 58.00 E S 57.00 E S 57.00 E S 57.50 E S 57.50 E S 57.00 E S 57.O0 E S 57.00 E S 56.50 E S 57.00 E S 57.OO E S 57.5O E S 57.00' E S 56.00 E S .56.00 E S 57.00 E S 56.00 E S 56.00 E S 56.00 E S 56.00 E RELATIVE-COORDINATES FROM-WELL-HEAD Page 3 10/09/92 CLOSURE DISTNCE BEARING 340.3 S 532.1 E 631.6 S 57.40 E 378.4 S 591.8 E 702.4 S 57.41 E 417.8 S 652.5 E 774.8 S 57.37 E 457.2 S 713.8 E 847.7 S 57.36 E 496.9'S 776.1 E 921.5 S 57.37 E 537.5 S 839.2 E 996.6 S 57.36 E 578.6 S 902.5 E 1072.0 S 57.34 E 620.1 S 966.4 E 1148.2 S 57.31 E 662.5 S 1031.0 E 1225.5 S 57.28 E 705.5 S 1096.7 E 1304.0 S 57.25 E 748.6 S 1163.0 E 1383.1 S 57.23 E 791.6 S 1230.0 E 1462.7 S 57.23 E 835.2 S 1297.7 E 1543.2 S 57.23 E 880.1 S 1365.5 E 1624.5 S 57.20 E 925.9 S 1433.5 E 1706.5 S 57.14 E 971.5 S 1502.3 E 1789.0 S 57.11 E 1017.3 S 1571.5 E 1872.1 S 57.08 E 1063.7 S 1640.3 E 1955.0 S 57.04 E 1109.8 S 1708.6 E 2037.4 S 57.00 E 1155.6 S 1776.5 E 2119.3 S 56.96 E S 56.50 E 1200.8 S 1844.2 E 2200.7 S 56.93 E S 56..00 E 1245.8 S 1911.6 E 2281.7 S 56.91 E S 55.00 E 1291.3 S 1977.8 E 2362.0 S 56.86 E S 56.00 E 1336.6 S 2043.6 E 2441.9 S 56.81 E S 56.00 E 1381.3 S 2109.9 E 2521.9 S 56.79 E 7600 53.50 6478.9 6402.9 2598.2 S 57.00 E 1425.6 S 2176.9 E 7700 53.50 6538.3 6462.3 2678.5 S 57.00 E 1469.4 S 2244.3 E 7800 54.50 6597.1 6521.1 2759.3 S 56.00 E 1514.0 S 2311.7 E 7900 54.25 6655.4 6579.4 2840.4 S 56.50 E 1559.2 S 2379.3 E 8000 54.75 6713.4 6637.4 2921.6 S 56.50 E 1604.1 S 2447.2 E ^Survey Codes: 7/GYRO 2602.1 S 56.78 E 2682.5 S 56.79 E 2763.4 S 56.78 E 2844.7 S 56.76 E 2926.1 S 56.76 E DL /lOO 2.70 2.36 0.25 "--~ 0.62 1.25 0.84 0.00 1.25 0.84 1.55 0.50 1.55 0.47 1.49 0.25 1.12 0.87 0.5t''''~- 0.56 0.50 0.64 0.48 1.28 0.80 0.25 0.84 0.O0 1.29 0.48 0.50 DS ~12-14 ST S MEAS INCLN C DEPTH ANGLE 7 8100 55.00 7 8200 55.00 7 8300 54.25 7 8400 54.25 7 8500 52.75 7 8600 50.00 7 8700 49.75 7 8800 49.50 7 8900 49.25 7 9000 49.00 7 9100 48.50 7 9200 48..25 7 9300 48.50 7 9400 48.50 7 9500 48.50 7 9600 49.00 7 9700 49.00 7 9800 50.00 7 9900 51.00 7 10000 51.00 ~ 7 7 7 7 7 10100 52.50 10200 53.00 10300 54.00 10400 54.00 10500 54.0O 7 10600 53.50 7 10700 52.25 3 10800 52.00 3 11345 52.10 3 11439 52.70 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 6771.0 6695.0 3003.3 6828.3 6752.3 3085.2 6886;2 6810.2 3166.6 6944.6 6868.6 3247.7 7004.1 6928.1 3327.8 7066.6 6990.6 3404.9 7131.0 7055.0 3479.3 7195.8 7119.8 3553.0 7260.9 7184.9 3626.7 7326.4 7250.4 3699.9 7392.3_ 7316.3 3772.6 7458.7 7382.7 3844.7 7525.2 7449.2 3916.5 7591.4 7515.4 3988.6 7657.7 7581.7 4060.6 7723.6 7647.6 4132.9 7789.2 7713;2 4205.5 7854.2 7778.2 4278.4 7917.8 7841.8 4352.2 7980.7 7904.7 4426.6 8042.6 7966.6 4501.5 8103.1 8027.1 4577.2 8162.6 8086.6 4653.5 8221.4 8145.4 4730.0 8280.2 8204.2 4806.6 RECORD OF SURVEY 8339.3 8263.3 4882.8 8399.7 8323.7 4958.5 8461.1 8385.1 5033.4 8796.4 8720.4 5446.3 8853.8 8777.8 5519.6 DIRECTION BEARING S 57.50 E S 57.50 E S 57.50 E S 57.50 E S 53.50 E RELATIVE-COORDINATES FROM-WELL-HEAD Page 4 10/09/92 CLOSURE DISTNCE BEARING 1648.7 S 2515.8 E 3007.9 S 56.76 E 1692.7 S 2584.9 E 3089.8 S 56.78 E 1736.5 S 2653.7 E 3171.3 S 56.80 E 1780.1 S 2722.1 E 3252.5 S 56.82 E 1825.6 S 2788.3 E 3332.8 S 56.79 E S 48.00' E 1874.9 S 2848.8 E 3410.5 S 56.65 E S 45.00 E 1927.6 S 2904.3 E 3485.7 S 56.43 E S 46.00 E 1981.0 S 2958.6 E 3560.6 S 56.20 E S 46.00 E 2033.7 S 3013.2 E 3635.3 S 55.98 E S 45.00 E 2086.7 S 3067.2 E 3709.7 S 55.77 E S 45.00 E 2139.8 S 3120.3 E 3783.6 S 55.56 E S 44.00 E 2193.1 S 3172.7 E 3856.9 S 55.35 E S 44.00 E 2246.9 S 3224.6 E 3930.3 S 55.13 E S 44.00 E 2300.8 S 3276.7 E 4003.8 S 54.92 E S 44.00 E 2354.7 S 3328.7 E 4077.3 S 54.72 E S 44.00 E 2408.8 S 3380.9 E S 44.00 E 2463.0 S 3433.3 E S 43.00 E 2518.2 S 3485.7 E S 43.00 E 2574.6 S 3538.3 E S 43.00 E 2631.5 S 3591.3 E S 42.00 E S 42.00 E S 41.00 E S 41.00 E S 41.00 E 2689.4 S 3644.4 E 2748.5 S 3697.6 E 2808.7 S 3750.9 E 2869.8 S 3804.0 E 2930.8 S 3857.0 E 4151.2 S 54.53 E 4225.5 S 54.34 E 4300.2 S 54.15 E 4375.9 S 53.96 E 4452.2 S 53.77 E 4529.2 S 53.57 E 4607.3 S 53.38 E 4685.9 S 53.17 E 4765.1 S 52.97 E 4844.2 S 52.77 E S 41.00 E 2991.7 S 3909.9 E 4923.2 S 52.58 E S 42.00 E 3051.4 S 3962.8 E 5001.5 S 52.40 E S 41.00 E 3110.5 S 4015.1 E 5079.0 S 52.23 E S'47.00 E 3419.4 $ 4313.4 E 5504.3 $ 51.59 E S 53.10 E 3467.2 S 4370.4 E 5578.7 S 51.57 E DL /lOO 0.86 0.00 0.75 ~'~ 0.00 3.55 5.10 2.31 0.80 0.25 0.80 0.50 0.79 0.25 0.00 0.00 0.50 0.00 1.26""-. 1.00 0.00 1.69 0.50 1.28 0.00 0.00 0.50 1.48 0.83 0.87 5.18 ^Survey Codes: 3/MWD 7/GYRO DS 12-14 ST RECORD OF SURVEY S MEAS INCLN' VERTICAL-DEPTHS SECTION DIRECTION RELATIVE-COORDINATES C DEPTH ANGLE BKB SUB-SEA DISTNCE BEARING FROM-WELL-HEAD 11530 53.20 8908.6 8832.6 5592.0 S 56.50 E 3509.0 S 4429.8 E 11850 52.50 9102.0' 9026.0 5846.8 S 62.00 E 3639.4 S 4648.8 E 11911 52.50 9139.1 9063.1 5895.2 S 62.00 E 3662.1 S 4691.5 E ^Survey Codes: i/SINGLE SHOT 3/MWD J/PROJECTED Page 5 10/09/92 CLOSURE DL DISTNCE BEARING /100 5651.2 S 51.62 E 3.03 5903.9 S 51.94 E 1.39 5951.6 S 52.02 E 0.00 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS DEPTH 100 176 200 276 300- 376 400 476 500 576 INCLN TVD DEPTH ANGLE BKB Page 6 10/09/92 600 676 700 776 800 876 900 976 1000 1.076 MD-TVD VERT DIRECTION RELATIVE COORDINATES DIFF CRRT BEARING FROM WELL HEAD 1100 1176 1200 1276 1300 1376 1400 1476 1500 1576 0.00 176 0 0 N 0.00 E 0.00 N 0.00 E 0.00 276 0 0 N 0.00 E 0.00 N 0.00 E 0.19 376 0 0 N 86.00 E 0.01 N 0.13 E 0.44 476 0 0 N 48.00 E 0.22 N 0.60 E 0.31 576 0 0 N 42.84 E 0.80 N 1.03 E 0.25 676 0 0 N 26.76 E 1.16 N 1.29 E 0.06 776 0 0 N 5.04 E 1.44 N 1.41 E 0.00 876 0 0 N 0.00 E 1.45 N 1.41 E 0.19 976 0 0 N 65.00 E 1.51 N 1.53 E 0.06 1076 0 0 N 15.60 E 1.63 N 1.80 E 0.19 1176 0 0 N 52.00 E 1.71 N 1.91 E 0.25 1276 0 0 N 58.08 E 1.96 N 2.25 E 0.25 1376 0 0 N 84.32 E 2.11 N 2.65 E 0.06 1476 0 0 N 22.07 E 2.11 N 2.95 E 0.19 1576 0 0 S 82.00 E 2.09 N 3.09 E 1600 1700 1800 1900 2000 1676 1776 1876 1976 2076 2100 2176 2200 2276 2300 2376 2400' 2476 2500 2576 0.25 1676 0 0 S 89.60 E 2.05 N 3.51 E 0.25 1776 0 0 S 85.92 E 2.05 N 3.95 E 0.06 1876 0 0 N 23.03 E 2.02 N 4.26 E 0.38 1976 0 0 S 57.00 E 1.88 N 4.48 E 0.69 2076 0 0 S 52.44 E 1.32 N 5.28 E 0.56 2176 0 0 S 51.76 E 0.59 N 6.19 E 0.31 2276 0 0 S 56.56 E 0.13 N 6.79 E 0.06 2376 0 0 N 29.25 E 0.04 S 7.06 E 0.00 2476 0 0 N 0.00 E 0.05 S 7.08 E 0.38 2576 0 0 S 51.00 E 0.21 S 7.27 E 2600 2676 2700' 2776 2800 2876 2900 2976 3000 3076 0.88 2676 0 0 S 51.00 E 0.90 S 8.13 E 1.00 2776 0 0 S 49.48 E 2.00 S 9.45 E 1.00 2876 0 0 S 42.91 E 3.19 S 10.72 E 1.00 2976 0 0 $ 55.46 E 4.38 S 11.98 E 0.24 3076 0 0 N 28.69 E 4.79 S 12.98 E DS 12-14 ST DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL Page 7 10/09/92 SUBSEA MEAS INCLN TVD DEPTH DEPTH ANGLE BKB MD-TVD VERT DIRECTION RELATIVE COORDINATES .DIFF CRRT BEARING .FROM WELL HEAD 3100 3176 0.76 3176 0 0 N 68.00 E 4.84 S 13.55 E 3200 3276 1.76 3276 0 0 N 68.00 E 4.02 S 15.59 E 3300 3376 1.43 3376 0 0 S 67.83 E 3.59 S 18.43 E 3400 3476 2.77 3476 0 0 S 63.91 E 5.01 S 21.15 E 3500 3577 6.50 3576 1 0 S 66.23 E 8.06 S 28.28 E 3600 3678 9.63 3676 2 1 S 62.90 E 14.24 S 41.29 E 3700 3779 11.24 3776 3 2 S 59.62 E 23.28 S 57.61 E 3800 3882 13.13 3876 6 2 S 57.37 E 34.56 S 75.89 E 3900 3985 14.98 3976 9 3 S 57.00 E 48.21 S 96.92 E 4000 4089 17.92 4076 '13 4 S 56.11 E 64.38 S 121.43 E 4100- 4195 19.91 4176 19 6 S 55.05 E 83.83 S 149.79 E 4200 4302 21.78 4276 26 7 $ 54.00 E 105.94 S 180.78 E 4300 4410 23.98 4376 34 9 S 54.10 E 130.73 S 214.91 E 4400 4521 26.62 4476 45 11 S 55.21 E 157.98 S 253.36 E 4500 4634 29.77 4576 58 14 S 56.00 E 188.28 S 297.85 E 4600 4751 33.18 4676 75 17 S 56.51 E 222.11 S 348.24 E 4700 4874 37.22 4776 98 23 S 57.74 E 260.53 S 407.74 E 4800 5003 41.58 4876 127 29 S 56.55 E 304.80 S 476.79 E 4900 5141 44.92 4976 165 37 $ 57.59 E 355.48 S 556.17 E 5000 5285 46.46 5076 209. 44 S 57.00 E 411.77 S 643.24 E 5100 5431 5200 5581 5300 5733 5400 5890 5500 6052 47.39 5176 48.86 .5276 49.42 5376 50.92 5476 52.24 5576 5600 6217 53.54 5700 6387 54.84 5800 6562 55.72 5900 6741 56.04 6000 6918 55.16 5676 5776 5876 5976 6076' 255 46 S 57.50 E 469.37 .S 732.88 E 305 50 S 57.10 E 529.68 S 827.14 E 357 53 S~ 57.00 E 592.40 S 923.75 E 4~4 56 S 56.55 E 658.16 S 1024.50 E 476 62 S 57.00 E 727.95 S 1131.24 E 541 65 S 57.42 E 611 70 S 56.13 E 686 75 S 56.62 E 765 79 S 56.00 E 842 ~ 77 S 56.00 E 798.92 S 874.06 S 954.39 S 1036.55 $ 1118.22 S 1241.36 E 1356.53 E 1476.14 E 1600.03 E 1721.11 E DS 12-14 ST Page 8 10/09/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS INCLN TVD DEPTH DEPTH ANGLE- BKB 6100 7092 54.29 6176 6200 7262 53.38- 6276 6300 7428 53.07 6376 6400 7595 53.49 6476 6500 7764 54.14 6576 MD-TVD VERT DIRECTION RELATIVE COORDINATES DIFF. CRRT BEARING FROM WELL HEAD 916 73 S 56.46 E 1197.02 S 1838.47 E 986 70 S 55.38 E 1273.80 S 1952.56 E 1052 66 S 56.00 E 1349.07 S 2062.13 E 1119 67 S 56.95 E 1423.50 S 2173.63 E 1188 69 S 56.36 E 1497.67 S 2287.31 E 6600 7935 54.43 6676 6700 8109 55.00 6776 6800 8282 54.38 6876 6900 8453 53.45 6976 7000 8615 49.96 7076 1259 72 S 56.50 E 1575.07 S 2403.30 E 1333 73 S 57.50 E 1652.54 S 2521.86 E 1406 74 S 57.50 E 1728.85 S 2641.65 E 1477 71 S 55.37 E 1803.83 S 2757.87 E 1539 61 S 47.56 E 1882.47 S 2857.14 E 7100 8769 49.58 7176 7200 8923. 49.19 7276 7300 9075 48.62 7376 7400 9226 48.31 7476 7500 9377 48.50 75'76 7600 9528 48.64 7676 7700 9680 49.00 7776 7800 9834 50.34 7876 7900 9993 51.00 7976 8000 10155 52.78 8076 1593 55 S 45.69 E 1964.77 S 2941.96 E 1647 54 S 45.77 E 2045.84 S 3025.77 E 1699 52 'S 45.00 E 2126.77 S 3107.26 E 1750 51 S 44.00 E 2207.08 S 3186.17 E 1801 51 $ 44.00 E 2288.26 S 3264.56 E 1852 51 S 44.00 E 2369.60 S 3343.11 E 1904 52 S 44.00 E 2452.10 S 3422.78 E 1958 54 S 43.00 E 2537.35 S 3503.54 E 2017 58 S 43.00 E 2627.22 S 3587.34 E .2079 62 S 42.00 E 2721.87 S 3673.61 E 8100 10323 54.00 8176 8200 10493 54.00 8276 8300 10661 52.74 8376 8400 10824 52.00 8476 8500 10987 52.03 8576 2147 68 S 41.00 E 2822.62 S 3762.95 E 2217 70 S 41.00 E 2926.50 S 3853.25 E 2285 68 S 41.61 E 3028.44 S 3942.21 E 2348 63 S 41.27 E 3124.94 S 4027.64 E 2411 62 S 43.06 E 3219.88 S 4113.61 E 8600 11149 52.06 8676 8700 11312 52.09 8776 8800 11476 52.90 8876 8900 11642 52.95 8976 9000 11807 52.59 9076 2473 63 S 44.85 E 3312.16 S 4202.57 E 2536 63 S 46.64 E 3401.67 S 4294.45 E 2600 64 S 54.47 E 3484.47 S 4394.02 E 2666 66 S 58.43 E 3557.25 $ 4505.33 E 2731 65 S 61.27 E 3623.36 S 4619.08 E -~ DS 12-14 ST Page 9 DATA INTERPOLATED FOR 1000 FT MEASURED DEPTH INTERVAL _10/09/92 MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES CLOSURE DEPTH ANGLE BKB SUB-S DIST BEARING FROM-WELLHEAD DIST BEARING 0 0.00 0 -76 1000 0.25 1000 924 2000 0.50 2000 1924 3000 1.00 3000 2924 4000 15.25 3991 3915 5000 41.50 4874 4798 0 N 0.00 E 0 N 0 E 1 N 65.00 E 2 N 2 E 3 S 57.00 E 2 N 5 E 13 S 60.00 E 5 S 12 E 112 S 57,00 E 50 S 100 E 5'63 S 56-.50 E' 304 S '~ 475 E 6000 52.50 5544 5468 1303 S 57.00 E 706 S 7000 54.75 6123 6047 2116 S 56.00 E 1156 S 8000 54.75 6713 6637 2922 S 56.50 E 1604 S 9000 49.00 7326 7250 3700 S 45.00 E 2087 S DL! 100 0 N 90.00 E 0o0 2 N 46.20 E 0.3 5 N 68.99 E 0.5 13 S 69.55 E 0.3 112 S 63.32 E 1.8 564 S 57.41 E 3.6 1097 E 1304 S 57.25 E 1.6 1776 E 2119 S'56.96 E 0.5 2447 E 2926 S 56'.76 E 0.5 3067 E 3710 S 55.77 E 0.8 10000 51.00 7981 7905 4427 S 43.00 E 2631 S 11000 52.04 8584 '8508 5i83 S 43.20 E 3227 S 3591 E 4452 S 53.77 E 0.0 4121 E 5234 S 51.93 E 0.9 #m-icer Zdent! f !caL !on A]KB 0 SIDETRACK POZ~ 10600 ~ itgti 40°T, ! r~ ~ Icj 92 OSiet4ST nt.36 ~.:-':26 FN ~J PRUDHOE BAY H/s F.~ 3ii! S 40i5 3662 S 4692 E DR~i_(~_TNG DS 12-14 ST PLAN VIEW CLOSURE ..... : 5952 ft a[S 52.02 E DECLINATION.: 30.20 E SCALE ....... : t inch = 800 fee[ DRAWN ....... : 10/09/92 · Land Directional Deillin# _ ! . 2400-4-.- ................ ,- ........................................................................ ' · · / , . 2BO0--~--- ,t : · , ' T I ·,, · ~ · i ; % . I . . - I . ~ i '.,.'~, I ; . I !. ',k! ~ . 3200T ............ i ........................................................... -~ ............................................................................................ ~ ..................... ~ .......... / ' I ! ; , i % i ,' ! ~ I "' I ' / , .. I . , · ! ~..... ~ ' ', i' ' ! :. ~ ', ' 3600 . · , : , . + , . . .~ . . .t ·... i . ',,~,~,. ~-I'- ....... * ..................... ¢- ............... _t. ................. ¢- ' ~ ~ ' / . I i ...... . ........................ ~ ............................................... '-~. ~ ........... ~ ' ' ' i · /' ' I i -. ~ i ' ,~ . 1400--[i ...................................................... : ..... ~ , ~ · [ ' ' ' ' · i ' I ' ' ' ; ..... !ORISlNIk lIEU. ' / "' ~ I i ..... i · · oo-~-- .................................. ! .......................... ? ................... j ....................... { ................ : .................. L.: .......................... i .............. ~ ...... ~ ' '' ' I i.. [..ii.i i .... '' .i i. ' ~ ''' [ · ! i - · ,.o, t, 1'"1':,' I.," "I' ' I'., I, 't"I...I..' 400 O 400 800 t200 t600 2000 2400 ,. 2600 3200 3600 4000 4400 4800 5200 <- NEST · EAST -> ii i .. , · , PRUDHOE BAY DR~ -lNG , ,:,~~- ,o.o ~, ~ ~.oo OS 12-14 ST m ~ .,,, .,~ ~ ,~.~ VERTICAL SECTION VIEH , Section a~: 'S 59.92 E TVD ScaIe.: ~ ~nch = 300 fee~ eooo~ ---~ ......................................... ~ .......... De~ ScaIe.: ~ i~ch = 300 fee~ ~ ~ i ' ~ra~ ..... : to/og/g2 m~--~ ~ , . · , ~ ~ ~ ~ , , ~ ~ ~ ,, ·. . I j ~ ~ .......... ~ ............................... [ ................................. ~ ....................... · '' t. .. , '. , ~ . , . .. I : ~ .... ~ ' ''~ ..... , ' ' ' ~ .......... . ~ ~ . . . ~ . I i ~ ' I ~.. ,~ ~ ~ · i ' I ' [ ~. ' : ...... i ' ~ ', ~ ~ ~ j ~ .... ..... ~ ...... ~ ......... i ..........................; ..................... ' .. ~ ~ .~ ~...~,~ z ~ ' ....................... · , ~ . , . . . , ... ....... I ........ ~ .......... " · ' i · "' "~ ~ ~' "..: t '' ~} ' ' " ' '~ - ~ .... ' . , . ' · ~ t 1' ) · · i · gA [GZNJ~L NELL ........ · ...... ....................... .'- i .......................... -."~, ' ............. ,! ......... .i.' iOtO0.--,~---: .................... ~ ............................ -~ .................... '_2: .... -_' ...... : ............... ~ ........ ' ........... I ......... 'I ....... I ..... -""..-,.-::::'"'"'::::', -':':... T. ............. I .... J.. · ' ....... ' .......... :" ...... ~ ............... ~o~--~:- .......................... , ................................ ~ ........ :.:'. ..... :_.'.. ' ..... ~ ............... ,' ......... ! .......... -- ~ , ' ................................. r ................................... 1' ...................................... t ............................ ,o,,oo-J ....... , ....... t ...... , ...... t ......... , ....................... ,'- ......... : ..... :"i :'"':' :"'::: :':':"--::": 'i: ..... :':"'t':" :"': :";: ':' -I~ i ' I .... I"' I ..... i .... I ' I " I- I .... I - i' 4500 ,i650 4eoo 4960 5t00 5250 5400 5550 5700 5650 6000 6t50 6300 6450 6600 Sect:~ofl Deparf:ure ARCO Alaska, Inc. P.0.Box 100360 A~cho~e, Alaska 99510 DATE: 7-10-92 REFERENCE: ARCO CASED HOLE FINALS ?e -Fo 1-5ST 6-26-92 CCL/Perf Run 1, ?f-~'2 1-12 6-26-92 CCL/Perf Run 1, ~t// 1-30 6-25-92 CCL/Perf Run 1, ~.~-~d~ 2-22 6-26-92 CCL/Perf Run 1, $32 ~o~-to~ 6-27-92 CCL/Perf Run 1, 5' 12-14 ~/-/~ 5-26-92 Collar/Jet Cut Run 1, 5'" 13-26 o~.~-¢// 5-21-92 Perf/Collar Run 1, 16-26 ~-(/~/6-27-92 CCL/{Perf Run 1, 5" Please sign and return the attached copy as receipt of data. RECEIVED Have A Nice Day! Sonya Wallace AT0-1529 RECEIVED JUL 1 ~ ~992 Alaska 011 & Ga:~ Cons. AnCllorage # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL APPROVED_ __~_____ Trans# 92149/ # PHILLIPS PB WELL FILES R&D # BPX # STATE OF TEXACO Atlas Atlas Atlas Atlas Atlas His Hls Atlas JUN-02-'92 08:08 ID:PRB MESSAGE CENTER ARCO AlaJka Post Office Box 10-0360 PRB-20 Anchorage, Alaska Telephone (1~07) ~)75.121 TEL NO: 659-5283 , ~?19 P10 ii iii June 2, 1992 A.O,G,C.C. Blair Wonclzell Fax # 276.7542 Well # 12-14 5-23-g2 Cemented from 11741' to 11100'. 5-24-92 Tagged top of cement at 11100'. 5-25-92 Pressure teeted cement plug to 1500# for 30 minutes, Guud test. Continued.with well preparations fur rig. Andrew D. Kirk Well Supervisor Al;ICaO Aiamlm, Ino, le d~ ~beidie~ of Ad~,.,auRivhllelalO~lpany RECEIVED JUN 0 2 1992 0ii & Gas Cons. Commission Anchorage JUN-02-'92 08:08 ID:PRB MESSAGE CENTER TEL Descriplion of Pulled Carrier Pulled (assoc. wtKvalve) Coue IJob ]::~L F'ICL LJ CTU [3 PD ~,~ j'? ..., SSSVPulied Set. No. J RRAV~Ran I Curer Sar. No. t':.arrier Ran (usoc, wi Kvalva} Recover Diesel i Non Rm::ov. Diesel Cum. Hfs. Ran ger. No, CArrbr ~er. NO. ..el 518" pSll 13 318" laS! T~ggcd PBTD rTPtlTP Tubular Oaslng Problerf~,5 Well Work Loi '- ! ~,~ .J Min. ReSI./D~pII~ //,~;' 1 AFE NO, ........ ~ o la.~ - . i i . · ii ... i _ ii il . i . i .. ii Totai nulde ' ' .. q...., ........ ,, . iii i /¢zz) LJ In~mpl.te R-EC-E, IV [ D JUN-02-'92 08:09 ID:PRB MESSAGE CENTER TEL N0:659-5283 ~?19 P12 Date lae$oriplion of Work Pulled .~ll~V Pulled 8or. N~. i Ca~er Pulled (&~o~. w/Kvalve) Cn~ie, ~r. No. J Cartier R~ (a~a~. w/Kva~e) G~fler 8er. No. Rom~ 1Tubular CBslng ~: 3. 4: I~ rlomarka ......... nm,~ niman($ .... Well Work Log iiii i P~ge 1 AFE No. -'""'"' ' ' Olaaa .......... ~"..~ l?'?,,,.:~ - o,~., .~.~e ~ ...... :~,'.~ ,:;: ,7 ~.,<- /~'. I;~ o,.,'~ ~.~ ~ .._ ~ . ~,~ .... , . . ~ ,, .. _~,1 i~ ii il i . ,,-. . i i . ,., ii . ~:.~ ' "' ,, . , .. '*% _ ~,~ '..Z , .. .~' . :% ~, ,. ~ ...... ,, ..................................... ~.~N:02-'92 08:09 ID:PRB MESSAGE CENTER TEL N0:659-528~ C.~IIIIi I Elli~il I Ill[Ill · , , (',~... (., Well Work Log ., ......... !Z -/~ / j Tbg/TT ~izes s~v .~-~*~:-~;~ s~ ~ ........... i' ~ ha,~ S.,.. NO'.~Ss~~ , -" I ...... ::: .......... ~ ..... ':.:. _.~. ~'~'...Z~' Oum. ll~. I S~IB"PSI J 18818"P81 [ Tag~PDTD FTPilTP J 81T~ ~ Tu~r C~lng ProUmms ~.,~ ............... ~fl ............ ~.~. ........ · . .,. . .................... 77t/~--~.~ .. 'XF~ N , , Log Entry __,,? . ,, :.:' ": ................................................. /~_ff!,,,,/~.~" ~,., ~,~ ~,,.,.,~,~ &;:;.;.7~:: ..................... ,,,~, ~..'./_~ ................................... .,~, 7:. ~/,~ -//-.¢~' ~.~.:":.,,~. " ............."" ....... ............. ., . ~, .... , _..~::,~"~ ' i '"' ~"'"~" '3~ " ~ ' "" ' '-' .:'" :": ......... JUN 02t,992' _./ · ' . ' 'AJas~ Oil & Gas Cons. Commission/'~ Anchorage JUN-02-'92 08:10 ID:PRB MESSAGE CENTER TEL NO:G59-5283 ~729 P14 Well Work Log ii ~ DS w~," I ~ '/~' . . /I -/~¢,.e,/','~," ¢r,:.~-,~ . _--"---'~' ,-,~_~ Kr.~gl v ~ ~/' ' · ' ' ' ' ...... "-'"'""":"." ................ dUN 0219'3~., ~'"", ~ - .- A~as~ Oil & Gas Cons. Commission ~ Anchorage ALASKA OIL AND GAS CONSERVATION COMMISS'IuN APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend ~ Operation Shutdown ~ Re-enter suspended well~ Alter casing Repair well ~ Plugging X Time extension ~ Stimulate ~ Change approved program Pull tubing " Variance Perforate Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development Exploratory Stratigraphic Service Plugb=_ck for Sidetr~_c~ 4. Location of well at surface/'~ 527' FSL, 717' FEL, SEC."I~, TION, R15E, UM At top of productive interval 1980' FSL, 1320' FEL, SEC. 20, TION, R15E, UM At effective depth At total depth 1477' FSL, 697' FEL, SEC. 20, TION, R15E, UM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical RECEIVED APR 2 2 1992 Alaska 0il & Gas Cons. Commission ,nchorage. 6. Datum elevation (DF or KB) KBE = 76' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number DS 12-14 9. Permit number 81-138 Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: 10. APl number 50- 029-20659 11. Field/Pool Prudhoe Bay Field~Oil Pool 12750 feet Plugs (measured) r/~-R-.t',~1'2/'c~c~ c[ ¢~--. 9666 feet 12699feet Junk(measured) 9635 feet Length Size Cemented Measured depth True vertical depth 80' 20" 300 sx PFC 80' 80' 2568' 13-3/8" 325osx Fondu/400 sx ASII1 2644' 2644' 11395' 9-5/8" 500 SX C/ass"G" 11471' 8877' 1580' 7" 450 sx Class "G" 12745' 9663' measured 11516'-11518', 11663'-11683', 11694'-11704', 11714'-11730', 11745'-11754', 11760'-11780' true vertical 8905'-8906',8997'-9009',9016'-9022',9028'-9038',9047'-9053',9057,.9069, Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, POT@ 6'MD; 4-1/2"12.6it, L-80, POT@ 11210'MD Packers and SSSV (type and measured depth) BOT 3-H Packer@ 11109'; 4-1/2" Camco Bal-O SSSV @ 2198' 13. Attachments Description summary of proposal x Detailed operations program x BOP sketch x 14. Estimated date for commencing operation 6/1/92 16. If proposal was verbally approved Name of approver 15. Status of well classification as: Oil x Gas~ Suspended ~ Date approved Service 17. I hereby certify that the for.egoing is true and correct to the best of my knowledge. Signed ~I~-~ TitleDrillin~TEngineerSupervisor L/, .~ FOR COMMISSION USE ONLY Conditions of approval: No'iffy Commission so representative may witness ,...~.:,!:;."of~P~,N°' c~,~ _/~,/_// Plug integrity__ BOP Test~ Location clearance ~ I:~et. urr,,e~ / Mechanical Integrity Test Subsequen~uired 10- ~ '~' ...... ..~...:...~,..~...~_~ __ Form 10-403 Rev 06/15/88 .... - \ Commissioner Date 2 _ ......' SUBMIT~N TRIPLICATE DS 1'., .4-ST Sundry Permit Info ation Obiective: The objective of the DS 12-14-ST sidetrack is water shut-off. Following a September 1991 frac job, fluid rates went from 2000 to 7000 bpd, but the water cut jumped to 90- 95%. It is believed that the well is fracced into the aquifier. Well 12-14 is currently producing 700 bopd at 90% water cut and solution GOR. Post sidetrack production is expected to be approximately 1200 BOPD at 30% water cut and solution GOR and 0% watercut from the Sag River and Zone 4 Sadlerochit. The objectives of the 12-14-$T sidetrack are to plug and abandon the original perforations, pull the 4-1/2" tubing, section mill a 80' window in the 9-5/8" casing at 10800' MD, lay a cement plug .across the section, kickoff and drill a new 8-1/2" hole to a a~e_t. 25Q' ~g~_rthe__ast of the original wellbore, run open hole logs, run and cement a 7" 6# 13CR/[-80-1ih-et, and recomplete with 4-1/2" 12.6# 13CR tubing. Timinq: This well is presently scheduled for the Doyon 16 rig in early June 1992. will take approximately 13 days. R E ¢ E IV E D Procedure Outline: . 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. APR 2 2 1992 Alaska Oil & Gas Cons. Commission Anchorage 1. Pre-rig work: Kill well. Lay cement plug across perfs to at least 100' above top perforation. Cut 4-1/2" tubing at +/- 11,080' MD. Freeze protect. Set 5-1/2" BPV. MIRU workover rig. Pull 5-1/2" BPV. Circulate diesel from well. Set two-way check valve. ND tree. NU & test BOP's to 5000 psi. PU on 4-1/2" tubing. Pull and lay down tubing. Test 9-5/8" packoff to 3000 psi and replace if necessary. RIH with section mill & cut 60' window in the 9-5/8" casing from 10800'-10860' MD. Set a cement plug from 10600'- 10960' MD. RIH w/steerable system and kickoff through the section. POOH. RIH with 8-1/2" packed assembly w/MWD logging and drill to TD (+ 11,981' MD). Run and cement 7" 13 CR / L-80 liner in the 8-1/2" hole w/+/- 250' of lap. Clean out liner to PBTD and test to 3000 psi. Displace well to seawater. RIH with 4-1/2" 13CR completion string w/7" packer. Circulate corrosion inhibitor, space out, land completion, and set packer at +/- 11,300' MD (to have the tubing tail at least 100' above the Sag). Test down tubing to 3000 psi. Test tubing x casing annulus to 2500 psi. Set two-way check valve. ND BOP's. NU and test new 5-1/8" 5M chrome tree to 5000 psi with diesel. Pull two way check valve. Shear RP valve and freeze protect. 18. Set BPV. Release rig. Perforate well (post rig). Anticipated BHP: 7.9 ppg equivalent. Drilling Fluid: 9.5-9.7 ppg, Workover Fluid: 8.4 ppg. .. . ... TJ Page I 4/20/92 D~..~2-14 PLUGBACK PROCE{ .... ,.RE Procedure Outline: (Refer to attached wellbore schematic) 1. Notify an AOGCC representative prior to commencing operations. 2. Rig up coiled tubing unit. 3. RIH with coil tubing circulating seawater. Wash out fill from the current PBTD of _+_ 11,650' MD (130' of fill above the bottom perforation at 11,780' MD) to at least the bottom perforation at 11,780' MD. Lay a cement plug from the PBTD to the production packer at 11,109' MD. Down squeeze the cement leaving the top of cement at least 100' above the top perforation (top perforation at 11,516' MD -- cement top no deeper than 11,41 6' MD). 4. RU slickline unit. RIH and confirm cement top at least 100' above top perforations. Note: Tag to be witnessed by AOGCC representative. 5. RU E-line and make a tubing cut at +/-11,080' MD (just above PBR on top of packer) based on completion tubing tally. 6. Circulate well over to seawater and freeze protect well to 2000'. 6. Bleed tubing, inner annulus, and outer annulus to 0 psi. 7. Set 5-1/2" BPV and prepare Pad for RWO. 8. MIRU rig. Pull BPV. Circulate out freeze protection. Pull 4-1/2"tubing. 9. After section milling the 9-5/8" casing from 10,800' - 10,860' MD, a kick-off cement plug will be laid from +/- 10,600 - 10,960' MD. RECEIVED APR ~ 2 1992 Alaska 0il & Gas Cons. Com~'tssiot~ Anchorage Spucl Date: ° 10-8-81 '~rlginal I~KBE: 76* ~p of Saclleroclqlt: 11656' Alaska Inc.- Pruclhoe Bay t API~: ~~ ~,<,il Type: Proaucer Completion Date: 1-15,82 New I~ Workover ri Hanger Type: Oct Hanger: 34' Maximum HOle Angle: 57g Angle Througlq SoO.' 52~ Annulus Fluicl: Dlesel/9,6e NaCI r~eference Log' BHCS 1 1-10-81 I iep~l~ ire RK'B Drilling MD t° T°l:) °f Eclulprnent 'xc'pt whet' n°tecl'j.__ 2 6' S-1/2' X 4-1/2' Crmlovef 219~' 4 1/2' Cam~o laI-O ~V NIl:q:~ ID~3.813" 3 110B9' BOT PBR AI~"~ 1 1 109' BOT 3H Packm 11~07" Cal"nc~ D6-6 I.arcIIn~ ~ ID~.813" 1120~ BaT Shear-Out ~1~ 4 11178 ELM Tul:~ Tail: 4-2g-a2 a 11815 Halliburton ~-3 ~ ~ (1-17-82) 15 FISH: MC Dummy GLV 10,7-~ FISH: 3 MC VRS10 GLV ~ Minimum I1~, 4 1/~r' ~ kaI-O ~V NII~ IDm3.813' 12 5 6,7 9 10 11 Casing and Tuelng 13-3/6' 72~ L..80 O ::3544' 9-5/8' 47~ L-80 0 11471' 7' 29~ L-80 '?.::~.:.;. I'1 l&5:12745' 6-112' 17~ L*80 0 6' 4-1/2' 12.6e L-80 6' 11210' 13 8 14 14 11 11766'10 ON 11-27.,99 Poet FCO Tag 1~10" 12~9' 'I'D= 127B3' hffmallon Data (ELM DEPTHS) 11516.11518 SAG 2 2 6-7-91 11663-11e63 4 3:) 8 6-7-91 11694-11704 4 10 8 6-7-91 11714-117:t04 16 8 6-7-91 11745-11754 4 9 4 12-14-8~ 117e0.11780 4 Z) 4 12-15.6,5 11841-11845 4 4 0 1-16-82 I:RAC 2-~3-~/ZONE 4 ~ 6-19-91 Datum 8700' SS · 11329' MD 88Cl0' SS" 11494' MD CValve C:ltalge Oale:. 6-~0-91 ) .'~ '., , ~. ~..~C. R K 1/4" 1~0 RK 1/4' RK RK RK RK RECEIVED RK RK RK APR 2 2 1992. RK R Rlaska OiJ & Gas Cons. R K Anchorage RK APERF REPERF REPERF REPERF APERF APERF_~ RIG S~ Revlelafl Date: ~-31-91 by PTI r~mon: ZONE 4 FRAC Prevtoue ~: 6-21-91 BP EXPLORATION ENGINEERING DATA · SUBJECT BASED ON BUDGETIAFE NO. OFw ENGINEER DEPT. APP'VL DATE ~'~"c~'?- FILE NO. .) ./ /, / / AK 23374 (6~86) RECEIVED APR 2 2 1992 Alaska 0ii & Gas Cons. 8ommissio[t Anchorage CFI '~o 11 Io/gc~ IO, ~ 6 c:>' rnr~ GREAT LAND DIRECTIONAL DRILLING, INC. Corporate Office 1111 East 80th Avenue Anchorage, AK 99518 (907) 349-4511 Fax 349-2487 DIRECTIONAL WELL PLAN for PRUDHOE BAY DRILLING Well ......... : DS 12-14-ST (P1) Prepared ..... : 04/04/92 Field ........ : PRUDHOE BAY DRILL SITE 12 Section at...: 120.08 Computation..: MINIMUM CURVATURE KB elevation.: 76.00 ft LOCATIONS LEGAL DESCRIPTION X ASP ZONE 4 Y Surface ...... : 527 FSL 717 FEL S18 T10N R15E UM 696891.00 5930840.00 Tie-in ....... : 2696 FSL 1992 FEL S20 T10N R15E UM 700986.40 5927836.49 Target ....... ~ 2339 FSL 1416 FEL S20 T10N R15E UM 701573.00 5927495.00 BHL .......... : 2235 FSL 1198 FEL S20 T10N R15E UM 701793.91 5927397.09 PROPOSED WELL PROFILE STATION IDENTIFICATION TIE-IN END DROP & TURN SAG RIVER SHUBLIK TARGET TOP SADLEROCHIT TD MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES DL/ DEPTH ANGLE BKB SUB-S DIST AZIMUTH FROM-WELLHEAD 100 10800 52.00 8461 8385 5033 10900 51.90 8523 8447 5109 11000 .... ~2.02 "8584 8508 5186 11100 52.35 8646 8570 5265 112.00 52.90 8706 863b 5344 139.00 3111 S 4015 E <TIE 133.92 3168 S 4069 E 4.0 128.84 3220 S 4128 E 4.0 123.80 3266 S 4192 E 4.0 118.81 3308 S 4260 E 4.0 11269 53.39 8748 8672 5399 11492 53..3.9 8881 8805 5578 11534 53.39 8906 8830 5611 11660 53.39 8981 8905 5712 11660 53.39 8981 8905 5712 115.43 3333 S 4309 E 4.0 115.43 3410 S 4471 E O.0 115.43 3424 S 4501 E 0.0 115.43 3468 S 4592 E 0.0 115.43 3468 S 4592 E 0.0 11961 53.39 9160 9084 5953 115.43 3571 S 4811 E 0.0 RECEIVED ' APR,21992 Alaska Oil & Gas Cons. Commission Anchorage B) END DROP ~ TU~ C] TARGET D] TD %% % % % ND BKB SECTN ZNCLN 10800 846t 5033 52.00 t2269 8748 5399 53.39 ~]660 898L 57ie 53.39 1296~ 9260 5953 53.39 OS 12-14-ST (Pi) VERTTCAL SECTION VIEH Section at: i20.OB TVD Scale.: ! inch = 200 feet Dep Scale.: ! inch = 200 feet Dr'aNn ..... : 04/02/92 Sreat Land OJrectiona] D~JllJng -' .."~- ............. .---~~--.-.x:-~ ...... ..-. ..... ~ .... . ~ ' ill ~-' ,I _ . i' -,~ ,,~ ' ! ............... · ' · ' ~, \,,~'~'~GET tOO FT RADZU~ , . %%% ~, . ' ·, O ~t- · · · · %% %%% 48.00 4900 5000 520o 5200 5300 5400 550o 5600 5700 5800 5900 6o00 6t00 6aoo Section Oepartur, e ., .',';....... . ....~ .. ..... . ,.. P d'DHOE BAY #arke~ Tdenf. j f ~cat ~on A) TIE-IN B) END I~IOP i TURN C) TARGET p] 'I'D ND N/S E/W i0800 3iii 40i5 i,269 3333~ 4309 i~660 3468 4592 i,96i 357i~ 48ii DS 12- .4-ST (P1) PLAN VIEN CLOSURE ..... : 599! fi a[ Aziau~h i26.59 BECLINATION.: 30.00 E SCALE .......: ! inch = 800 feet DRANN .......: 04/03/92 SPear Land D~rect~ona] O~ll~n~ mmmmm ~mmmmmm mm mmm mmmm mm mmmmml mmmmmmmmmm mmmm mmmmmm mmm mmmmmmm#~mmmmmmmmm mmmmmmm, · % ! ! I I I I I I I I I I I I I I I I I I I I I ! I , ORZ6ZNAL WELL %' %, %, %, % % · % 400 0 400 BO0 i200 i600 2000 2400 <- WEST · EAST -> 2800 3200 3600 4000 4400 4800 5200 · BO P STACK CONFIGURATION 13 5/8", 5000 PSI WP .. TR! PLE RAM STACK DRILLING l,, , IRISER I' I ANNULAR PREVENTER :2" KILL LINE, Pl PE RAMS MANUAL HYDRAULIC GATE GATE ( · I, , BLIND RAMS I DRILLING SPOOL P l PE RAMS ! RE.CEIVED APR 2 ~ 1992 Alasb..Oil :& Gas Cons. 6omm Anchorage '"l 4" CHOKE LINE HYDRAULIC MANUAL DATE GATE I STATE OF ALASKA ALASKA(i" . AND GAS CONSERVATION C(~' IISSION0 REPORT SUNDRY WELL OPERATIONS 1. Operations performed: Oparatk)n shutdown Stimulate X Plugging ~ Perforate ~ Pull tubing ~ Alter casing ~ Repair well Other 2. Name of Operator ARCO Alaskar Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 527' FSL, 717' FEL, Sec. 18, T1 ON, R15E, UM At top of productive interval 2164' FSL, 1583' FEL, Sec. 20, T10N, R15E, UM At effective depth At total depth 1449' FSL, 1101' FEL, Sec. 20, T10N, R15E, UM 5. Type of Well Development X~ Exploratory Stra~raphk: 6. Datum of elevation(DF or KB) 76 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-14 RECEIVED JAN 1 ~ t992 Oil & Gas Cons. Comm'tssio~ ;Anchorage feet 9. Permit number/approval number 81-138 10. APl number 50 - 029-20659 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 80' Surface 2568' Production 11395' Liner 4178' 12750 feet 9666 feet Plugs(measured) Bddge Plug @ 11815' w/Fill @ 11721' MD 12699 feet 9635 feet Junk(measured) Size Cemented Measured depth True vertical depth 20" 300 SX PFC 80' 80' 13-3/8" 3250 sx Fondu & 400 sx AS II1 2644' 2644' 9-5/8" 500 sx Cl "G" 11471' 8877' 7" 450 sx Cl "G" 12745' 9663' Perforation depth: measured 11516-11518'; 11663-11683; 11694-11704'; 11714-11730'; 11745-11754'; 11760-11780' true vertical 8905-8906'; 8997-9009'; 9016-9022'; 9028-9038'; 9047-9053'; 9057-9069' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 6' MD; 4-1/2", 12.6#, L-80, PCT @ 11210' MD Packers and SSSV (type and measured depth) ROT 3-H packer @ 11109' MD; 4-1/2", Camco Bal-0 SSSV @ 2198' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. 14. Treatment description including volumes used and final pressure Representative Daily Averaae Production or Iniectior~ Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation 1275 870 582 -- Tubing Pressure 302 Subsequent to operation 1041 640 2460 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations Oil x Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~'"~'~' ~' ~ Form 10-404 Rev 06/15/88 Service Title Sr. Area Operations Engineer 241 790/6 MJB cc: SW, JWP Date SUBMIT IN DUPLICATE DS 12-14 DESCRIPTION OF WORK COMPLETED PERFORATING & FRACTURE TREATMENT OF SAG/Z4 8/719 1 .' Added perforations: 11516 - 11518' MD (Sag) Ref. Log: BHCS 11/10/81. Reperforated: 11663 - 11683' MD (Z4) 11694 - 11704' MD (Z4) 11714 - 11730' MD (Z4) Ref. Log: BHCS 11/10/81. 8/1 9/91: MIRU & PT equipment to 7000 psi. Pumped a Hydraulic Fracture Treatment using 10/14 mesh proppant, through the perforation intervals (listed above). Covered open perforation intervals located below 11736' MD (tagged top of hard fill), that were intentionally left isolated from the fracture treatment, were located at: 11745 - 11754' MD (Z4) 11760 - 11780' MD (Z4) Ref. Log: BHCS 11/10/81. Pumped: a) b) Resumed c) d) Placed 250 bbls Uncrosslinked Pre-Pad, @ 45 bpm, followed by Shutdown. ISlP @ 2400. pumping: 700 bbls 50# Crosslinked Gelled Pad, @ 45 bpm/4800 psi, followed by 645 bbls Crosslinked Slurry @ 1-8 ppg proppant concentrations, followed by e) 178 bbls 50# Gelled Flush, followed by f) Shutdown. a total of 120,000 lbs of proppant into the formation. Rigged down. Alaska 0il & 6as Cons. Commiss'~o~ Anchorage Returned well to production w/AL & obtained a valid production te~ E C E IV E D I I/1 6/91: RIH & tagged bottom at 11721' MD. I 0/28/91 .' Pumped a scale inhibition treatment. 8/23/91 - 10/27/91: Performed proppant fill cleanouts. Tagged bottom at 11650' MD. .. ~RCO ALASKA, F', O. BOX i ANCHORAGE, ALA3'I<A 99~. DATE' 9-~ 9-9t REFERENCE' ARCO CASED HOLE FINALS t. s' -2-26' 5-3i-9i F'ERF' RECORD RUN i, 5· ~3-27 8-i6-9i PERF RECORD F:UN t, 5" ~_~-3-35 8'-6-~i F'ERF RECORD RUN -4-2'~ 5-27-9i F'ERF RECORD RUN i 5" ~-5 5-'24-9 ~ PERF RECORD RUN 5-~ 2. 8-28-9~ F'ERF RECORD RUN 7-~ 6-38-9~ PERF RECORD RUN 7-28 7-2~-9~ PERF RECORD RUN 9-~8 8-~8.-9~ PERF RECORD RUN ~, 5' u.t, ii-4 '7-29-~i PERF RECORD RUN i, 5' -ii-6 ?-22--?i F'ERF RECORD RUN i, · 'd 2-i 4 8-6-?i F'ERF RECORD RUN i , .i2-28 5-2~-~i PERF RECORD RUN i, 5 .i3-28 8-i9-~i F'ERF.RECURD RUN i, 5' 'i4-?B 8-2i-9i F'ERF RECORD RUN i, xi5-2~ 8-i-~i PERF RECORD RUN i, 5' PLEASE SIGN AND RETLJRN THE ATTACHED COPY AS RECEIPT OF DATA, FIAVE A NICE DAY! · , $ONYA WAL. L. ACE ATO--t 529 A F:' F' R 0 V E D 'FRAN$=~ 9 FILS IHLS HLS HL$ I-ILS I-.ILS I'-! L,~' FiLS HL$ HL$ HLS HLS HL~' HL.S HLS HLS FILS HL.S' FILS HLS FILS HLS DISTRIBUTION · ." CENTRAl.. FILES ~ CHEVRON D & M ~' EXTE:NSION EXPLORATION ~ EXXON MARATI~ON · ' MOB I L 'II' .L · ,,- F'HIL. LIF'S F'B WELL FILES I;,' & D .il. · .- BF'X STATE OF ALASKA 'TFXACO * TFIE:' CORRECT AF']:~ FOR i-lB IS SO-E)29-2iE)E)7-Oi 8 THE L,'ORRECT AF'I~ FOR 2-3 I$ 50-029-20077. '"' THE CC)RRECT AP!" FOR ._. ~. ... "~-'>7 ]iS 50-(~29-2i i 09 ~. THE COF','RECT LOG INT. FOR ~-t2 IS $ THE CORRECT AP]:~: FOR i4-9B IS~0-- RECEIVED OCT 0 3 1991 41;~(a Oit & oa~ Oon~. Gommi~p.n ARCO Alaska, Inc. ~) Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager May 1, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-14, Approval No. 81-138/9-825 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations in duplicate detailing work performed on the above-referenced well. Sincerely, D. F. Scheve DFS/JCB/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-14)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRIchfieldCompany AR3B--6132-C , STATE OF ALASKA .~ ALASKa": .,_ AND GAS CONSERVATION (~ .... .vllSSlON ~, ii';,'~'"-: !'~ ~' ?~'~' ~ ~ REPORT' OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown --..- Stimulate ~ Plugging ---. Perforate Pull tubing Alter casing Repair well O~er 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development X Exploratory Strafigraphic Service 6. Datum of elevation(DF or KB) 76 RKB 7. Unit or Property Prudhoe Bay Unit 4. Location of well at surface 527' FSL, 717' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 2164' FSL, 1583' FEL, Sec. 20, T10N, R15E, UM At effective depth At total depth 1449' FSL, 1101' FEL, Sec. 20, T10N, R15E, UM 8. Well number 12-14 9. Permit number/approval number 81-138/9-825 10. APl number 50 - 029-20659 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured 12750 feet Plugs(measured) true vertical 9666 feet Effective depth: measured 12699 feet true vertical 9635 feet Junk(measured) ",~..~ska 0ii & Gas Cons, C~m~is$[0.~ Casing Length Size Cemented ~ll[ll;~red depth True vertical depth Conductor 80' 20" 300 sx PFC 80' 80' Surface 2568' 13-3/8" 3250 sx Fondu & 400 sx AS II 2644' 2644' Production 11395' 9-5/8" 500 sx Cl 'G' 11471' 8877' Liner 4178' 7" 450 sx Cl 'G' 12745' 9663' Perforation depth: measured 11663-11683'; 11694-11704'; 11714-11730'; 11745-11754'; 11760-11780' true vertical 8997-9009'; 9016-9022'; 9028-9038'; 9047-9053'; 9057-9069' Tubing (size, grade, and measured depth) 4-1/2", 12.6~, L-80, PCT @ 11210' MD Packers and SSSV (type and measured depth) BeT 3-H packer @ 11109' MD; 4-1/2", Camco Bal-0 SSSV @ 2198' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached Treatment description including volumes used and final pressure 14. Prior to well operation Reoresentative Daily Averaoe Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 371 2226 75 -- Tubing Pressure 321 Subsequent to operation 599 3594 1118 15. Attachments I 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations I Oil x Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 Rev 06/15/88 Service 369 J. C. Braden 302 Operations Engineering Manager Date ~'~/~'Z~ SUBMIT IN DUPLICATE Stimulation Summary Drill Site 12-14 Treatment: Objective: Treatment Date: Fracture Treatment: Slurry Rate 0 25 1 45 2 45 3 45 4 45 5 45 6 45 7 44 8 45 Propped Hydraulic Fracture Treatment Stimulate Zone 4 2/23/90 Total Slurry Propant Conc. Pumped Metered Actual Cslurrv bbli ~ ~ D.P,,sJg~ 1 01 0 0 Meter Check 1001 0 0 Pad Stage 1 035 0.8 0.3 2 ppg stage 1 080 2.7 1.1 4 ppg stage 11 25 6.7 2.9 6 ppg stage 11 78 7.7 3.3 8 ppg stage 1223 8.9 3.8 10 ppg stage 1253 8.6 3.1 12 ppg stage 1426 0 0 Flush Well Test History Pre Post Current Date 2/1 8/90 3/1 5/90 4/21/90 BOPD 371 599 688 BLPD 448 1 71 7 1575 Water-cut (%) 1 7 65 5 6 GOR (scf/stb) 600 60 0 9 00 Uft Gas 1 500 600 2655 FTP 321 302 252 BHP 853 191 9 1 061 PI 0.15 0.96 0.55 Database Parameters Zone: Perf Intervals: Treated Interval: Gel: Fluid Loss Additive:: Proppant Pumped: Max. Prop Conc.: Prop. in Formation: Prop Conc at Perfs: Max. Treating Rate: 4 11663-11683'MD, 11694-11704°MD and 11714-11730'MD 46' MD 50 IblMgal Guar with delayed borate crosslinker 60 Ib/Mgal 22,000 lbs of 16/20 mesh Carbolite 3.8 ppg 19,000 lbs 3.8 45 bpm ISIP pressure: 2720 psi Fracture Gradient: 0.80 psi/ff Estimated Direct Cost: Service Company: Dowell Deviation: 52 dog Azmuth: S 50deg 42' E Gross Sand: 46'MD, 28'TVD Net Sand: 46'MD, 28'TVD KH: 1 9 6 Discussion 1. The first fracture treatment was attempted on 11/10/89. Halliburton was the service company. The ISIP, taken after the meter check pad (uncrosslinked gel) was high-- around 3200 psi. The treating pressure hit maximum during the pad stage, shutting down the treatment. Effectively, we screened out on the pad stage. 2. Remedial well work was performed following the attempted fracture · A fill cleanout (11/26/89) · Reperf 46'MD (top 3 perforated intervals).(12/2/89) · Sand dump over the bottom two perforated intervals.l/8-13/90) · ^ perforation breakdown treatment (1/31/90) 3. The second fracture treatment was pumped on 2/23/90 and was plagued by Cold weather problems. J. C. Braden 3~30/90 ARC(] " ' ~''' ~',LA.~IxA, INC~ P · 0 · BOX ANCHORAGE, ALAS'KA 995t ¢~ DATE' 3-2i-90 REFERENCE' ARCO F'RE$~'URE DATA 2-'~.. ..~ f .-24-9Q. BHI:'--tJTATIC HRS 4-6 2-5-90 · BHP--$TATIC GRADIENT CAMCO 4-28 t "- ~7-9~) BI-IF'--STATIC GRADIENT CAMCO 4.-.~ ~ 2-~-90 BHF:'--~TATI C GRADIENT CAMCO 4-J i 3-~-90 BHF'--~TATIC GRADIENT CAMCO 4-32 2--~9~~' BHF ..... ~TATIC GRADIENT CAMCO 9-8 i -2~-90 BHP--~TATIC GRADIENT CAMCO 9--S~ 2-i8-9~ BHP--~TATIC GRADIENT' CAMCO 9-'32 2-t ~-9~ BHP--STATIC HR~ i2-i8 ~-26-89 BHP--STATIC GRADIENT CAMCO i2-ti ii-25-89 BHP--~TATIC GRADIENT.. CAMCO i2 .... t4 t2-4-89 BHP--STATIC GRADIENT CAMCO t2-t8 2-~ 4-9~ BHP--~TATIC GRADIENT CAMCO t2-~8 i2-29-89 BHP--FLOWING GRADIENT CAMCO ~ ~-27 2'-.t 6-9~ BHF'--FLOWING GRADIENT CAMCO t3-~8 2-i5-9~ BHP--FLOWING GRADIENT CAMCO I3-~ 2-t5-9~ BHP--STATIC GRADIENT CAMCO t6-~ ~-~?-~ BHP--~I'ATIC GRADIENT CAMCO F'LEA£E SIGN AND R RECEIVED RECEIVED BY MAR .'8 ? 1990 HAVE A NICE DAY' · ' · ~las?~ .0il .~ Gas Cons..Go_~t~ /'~ SALLY HOFFECKER ~I~[~Q .rs~].~ APPROVED(~j~r__ AT0-t529 TRANS~ 90~vt7 ETURN THE ATTACHED COPY A£ RECEIF'T OF DATA, .. DISTRIBUTION CENTRAL FILES ~ ~ PHILLIPS CHEVRON F'B WELL FILES D & M ~ ~ R & D EXTENSION EXPLORATION ~ BF'X EXXON ~ ~ STATE OF ALASKA MARATHON ~ TEXACO MOBIL ARCO ALASKA~ INC~ p~,r..l~ BOX ~ (-)(')S60 ANCHORAGEi., ALA,?KA 99~ ~ 0 D A l' E' ~ 2'"' 8-'. 8 9 .... i i i i '-' 2 '7'"' 89C 0 H F' I... E: T I 0 N R E C 0 R D · "'3 i 2 .... t .... 89 C 01.. I.. A R / P Ii!: F,,' F:' .... i 6 i t - 28'" 89 P Iii: R I::' I:i'. Iii: C 0 R D -4 l 2 '"' 3 '"' Ii! 9 P F C .... t t3 t t -" 3 (') -" lit 9 P F' C; 2"' t 4 I 2 .... t '" 89 C 0 M F:'l_lii: T I 0 F! R E C 0 R D 3-98 t 2-2-89 DIL 3-98 i 2-2"-89 CNL-THI!:'RHgL. 3-98 i 2.-.2....89 CNL-'EPI ]'I.'IEF~HAL 5 .... t f 2 .... t .... 89 CCILI_AR/I::'E'I'~F' '5-i 3 t i '"'.22'-'[19 F:'AL 5 .... t '3 t 2....3-89 C(:)I..I..AI;:/I:'EI~:I::' 5....2 i i 2-..3-.'89 COLL. gR/F'I:i:RF' F"'I. EA,S'E $IGN I;,' E: C E I V E: I) B Y HAVE A NICE AND RETU~ THE ATTACHED COF'Y Ix E C I" .[ F' T $ A L I... t' H 0 F:'F:' E C': K E R ATO-' i 529 DEC 1 1989 AF'PI'ROVED ...g ...... :\ia$1ta 0ii & Gas Cons, Ooillt111 Anchorage OF' DATA, D I S'I' R I B U T I 0 N '"- Cli::N'rlr(ALFILES · '"~- CFIEVRON 'D & H · ,.'"' EXTEN,.?ION E-XPL. OR~TION ~ EXXON MARAI"HON ~ MOBIL "" F:' H I L L I f:'$ P B W E L.L. F' I I...E $ R & D · "' B P X '"' STA'I"E OF' AI..ASKA .~: 'I' [i: X A C (] I:;, I! $ C H A Fl..A;!;' 3; C I..I A i"l..A2 A I'i... A 5' ,5; C I..I ,?iCH 3' C i..I S C f'i A "f'l_A S ,S'CH AIL. AS ~ TI... A,~f' ARCO Alaska, Inc. ] Prudhoe Bay..~ineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager September 13, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-14, Permit No. 81-138 Dear Mr. Chatterton' Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Sincerely, D. F. Scheve DFS/DRR/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-14)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C 1. Type of Request: Abandon ALASK STATE OF ALASKA _ AND GAS CONSERVATION .'IlSSION APPLiCA, ION FOR SUNDRY AF,-'ROVALS Suspend -- Operation shutdown . Re-enter suspended well . Alter casing Repair well Plugging Time extension Stimulate X Change appr~)ved program Pull tubing Variance Perforate Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 527' FSL, 717' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 2164' FSL, 1583' FEL, Sec. 20, T10N, R15E, UM At effective depth At total depth 1449' FSL, 1101' FEL, Sec. 20, T10N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 76 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-14 9. Permit number 81-138 10. APl number 50 - 029-20659 11. Field/Pool P ~'1~_ ~) ~i~ ~.'iI~.D['~ 12. Present well condition summary ~'\ Total depth: measured 12750 feet Plugs(measured) true vertical 9666 ,.., l 1989 Effective depth: measured 12699 feet true ve~ical 9635 feet Junk(measured) Ayich0mga Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 300 sx PFC 80' '80' Sudace 2568' 13-3/8" 3250 sx Fondu & 400 sx AS II 2644' 2644' Production 11395' 9-5/8" 500 sx CI 'G' 11471' 8877' Liner 863' 7" 450 sx Cl 'G' 9430' 7611' Perforation depth: measured 11663-11683'; 11694-11704'; 11714-11730'; 11745-11754'; 11760-11780' true vertical 8997-9009'; 9016-9022'; 9028-9038'; 9047-9053'; 9057-9069' Tubing (size, grade, and measured depth) 4-1/2", 12.6~, L-80, PCT @ 11210' MD Packers and SSSV (type and measured depth) BOT 3-H packer @ 11109' MD; 4-1/2" Camco Bal-0 SSSV @ 2198' MD 13. Attachments Description summary of proposal x 14. Estimated date for commencing operation September 1989 16. If proposal was verbally approved Detailed operations program .. Name of approver Date approved I Service 15. Status of well classification as: BOP sketch x Oil x__ Gas Suspended 17. I hereby~ertify that the foregoing is true and correct to the best of my knowledge. - FOR COMMIgglON UgE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test. Subsequent form required 10- ~" Approved by order of the Commissioner 0R!RINAI. SIGNED BY LONNIE C. SMITH Commissioner Date I A,,rov , ,o. Approved Copy Retu-rned :2~ ~ "" ~'~/~:~'- ~ ~fDate ~"~ / ~;'-' ~,~ Form 10-403 Rev 06/15/88 178 D. R. Reimers, 265-6205 SUBMIT IN TRIPLICATE Drill Site 12-14 ~' Ivishak Formation Hydraulic Fracture Treatment PRELIMINARY PROCEDURE I , . . 1 . ARCO Alaska intends to pump a hydraulic fracture stimulation on well 12-14 as outlined below: Pull gas lift valves and replace with dummy valves. Pressure test tubing / casing annulus. Rig up fracturing service company. Pump propped fracture treatment at 40-45 BPM using a dual cross linked water system with approximately 63,000 lbs of 16-20 proppant. The interval to be fracture stimulated is from 11,663 to 11,780'. The maximum injection rate possible will be obtained following pressure limitations. The pump schedule is outlined as follows: A. B. D. E F. 1000 Bbl cross linked water pad 50 Bbl 2 PPG in cross linked water 50 Bbl 4 PPG in cross linked water 50 Bbl 6 PPG in cross linked water 50 Bbl 8 PPG in cross linked water 50 Bbl 10 PPG in cross linked water Rig up CTU and cleanout to PBTD.if necessary. Open well to flow gradually increasing the drawdown to allow proper fracture healing. Install gas lift valves. 6 4 2 COILED TUBING UNIT BOP E0U 1PHEN? 1. 5000 PSi ?" WELLHEAD CONNECTOR FLANG£ 2. 5000 PSI4 1/16" PiPE 3. 5000 PSI4 1/6" HYD~LIC SLIPS 4. 5000 PSI4 1/6" SHEAR RAUS S. 5000 PSI4 1/6" BLIND RAUS 6. SO00 PSI4 1/16" STUFFING BOX I 2 H]REL)NE; BOP EGU]PHEN? 1. ~000 PSI 2. 5000 PSI WlR£LIN[ RAI~S (VARI~L[ 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACI<-OFr DATE: 11-30-87 FROM: PAM LAMBERT ENCLOSED IS THE FOLLOWING DATA FOR LISBURNE: Magnetic tape for 12-14 GCT LIS Run I 11-8-87 Sch RECEIVED BY: ,?~ ' . . ~,~'~r-. PL~SE SI R~~I~P~~~"' ........... ;q~R~A~SKA INC. 700 G STREET ATO 477 ANCHORAGE, AK. 99510 CENTRAL FILES PLANO D&M EXXON STANDARD STATE OF ALASKA TRANSMITTIAL # 349 -) ARCO Alaska, Inc P.O. Box i Anchorage, Alaska DATE- REFERENCE: ARCO '-,~3-t 6 4-8-85 ~4-4-85 '",~&-9 7-28-86 "--.~9 t -9 6- i -86 '-~- t 2-4a t2-I2-85 ~..t 2-~ i 2-t 3-85 ~2-7a 12-t 3-85 ~2-t4 ~2-t5-85 ~42-t6 12-t2-85 ~ 5-2~ ~ 2-28-85 ~~-22 2-~-85. t986 CaSed Hole FilnaL CoLLar 'Log Run 2 5" CCL F'e'rfora$ing Record Run i 5" ~pinner Fluid ID Differeni'ial Temp F'umpir, Run t 5" Completion Record Run i F'erfora~ing Dep*h Con*to[ Run F'erform*ing Dep*h Con,rot Run t 5' Perforating Dep*h Con,rot Run Comp[e, ion Record Run Perfora~ing Record Run t 5" EPLog Ru~% ~ 5' O~is Gear ~ch $ch $ch $ch ~ch $ch $ch Please sign and refu;-n +.he a?+.ached copy as receipt of da~a. Received By .............. I~ L i nd a H u l c e Alaska Oil & Gas Cc, ns Oommlssio~ ATO- ! 529 ,ancnnrape TRAN$ DISTRIBUTION Central Fi [e~ Chevron Ex+.en$ i on Exp lora~ i o;-, Exxon Marathor~ Mob i I .,.'" F'h'l'; ~. F'B w,.=,ll Fi l R& D · ~ ,..Soh i .z, ~.-t~ t e'--.o f.,::.A l a..s i..'. a ""'"' -~- ; exac,~ ARCO Alaska, Inc. ~. Prudhoe Bay ~.)~eering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer January 13, 1986 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive' Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 12-3 DS 12-4A DS 12-5 DS 12-7A DS 12-9 DS 12-10 DS 12-14 DS 12-16 DS 12-17 DS 12-21 · DS 12-28 Permit No. 79-41 Permit No. 81-187 Permit No. 79-55 Permit No. 81-175 Permit No. 80-93 Permit No. 81-53 Permit No. 81-138 Permit No. 83-11 Permit No. 83-4 Permit No. 84-48 Permit No. 84-31 ~nclosed are the "Subsequent" Sundry Notices and Completion reports for work done on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/TAB/vh RECEIVED Alaska Oil & (;as Cu~;s. (;ommissiorl Anchorage Enclosure CC: SOHIO Alaska Petroleum Co. File PI(DS 12-3)W1-3 P1 (DS 12-4A) Wl-3 PI(DS 12-5) Wl-3 P1 (DS 12-7A) Wl-3 P1 (DS 12-9) W1-3 P1 (DS 12-10) Wl-3 P1 (DS 12-14)W1-3 Pi(DS 12-16)W1-3 P1 (DS 12h17)Wl-3 P1 (DS 12-21)W1-3 P1 (DS 12-28)Wl-3 ARCO Alaska, Inc. Is a Subsidiary of AflantlcRIchlleldCompany ALASKAi,~i' STATE OF ALASKA ' _AND GAS CONSERVATION C~ /IISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well ~.~/ OIL ~ GAS I-I SUSPENDED [] ABANDONED I-] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-138 3. Address 8. APl Number Post Office Box 100360, Anchora§e, AK 99510 50- 029-20659 4. Location of well at surface 9. Unit or Lease Name 527' FSL & 717' FEL, Sec.18, T10N, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number To be submitted upon receipt of approved gyro data DS 12-1~ At Total Depth 11. Field and Pool To be submitted upon receipt of approved ~yro data Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay 0il Pool 76' RKB[ ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ] 15. Water Depth, if offshore [ 16. No. of Completions 10/8/81 11/10/81 11/16/81[ N/A feet MSL[ 1 17. TotaIDepth(MD+TVD) 18. PIug Back Depth (MD+TVD) 19. DirectionalSurvey [ 20. Depth where SSSV set 121. Thickness of Permafrost 12750' 12699 ' Y ES ~ N O [] 2198 feet M D 1800 ' (approx. 22. Type Electric or Other Logs Run DZL/SP/BHCS/GR, ~DC/CNL/GE/Cal, GR/CBL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MO CASING SIZE! WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 9~4~ H-l~O ~lr~ae~ Ri3 ' ~9" ~ ev · 9-5/8" ~74~ L-80/. R.v~A~.. .11. a71' 19%" Sl3O _~,~ P-!,"__" "q" cmt SOO- 95 7" 2'94~ L-80 8567' 9a30' 8~" &50 .~ ~.1..~.. ,,C.,, ,.,,~- 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) . ,. 11663-11683'MD 8921-893~' SS ~,L" 1191nl 11t~a, 1169/*- 11704 'MD 8940-89z~6 ' SS l171Z~-l1730'MD 8952-8962,SS 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED · . *117~5-1175~'MD 8971-8977'SS ~"?? 75 ~z Cia?_ ~ ce~en't *11760-11780'MD 8981-8993'SS All ~ spf * added on 12-1~ and 12-15-85 ~£: BHCS 9-9-79 . . . 27, PRODUCTION TEST Date First Production [ Method of Operation (Flowing, gas lift, etc.) 7/21/82 .iFlowiT g · Date of Test Hours. Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BElL CHOKE SIZE I GAS-OIL RATIO 8/2/82 .6~1 TEST PERIOD I~ 670 539 ?? 56] 952 Flow Tubing Casing PressUre CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 203 ... 24-HOUR RATE J~ 2377 2262 85 77.0 28.' CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. F ECEIVED N/A .... .,_.. I98B Ataska Oil & Gas Cons,Com,,,-..~,,,;~..~ . Form 10-407 Rev. 7-~0 T'-~ CONTINUED ON REVERSE SIDE Submit in duplicate 29. NAME Top Sadlerochit Base Sadlerochit GEOLOGIC MARKERS MEAS. DEPTH 31. LIST OF ATTACHMENTS None 11660' ]2666' TRUE VERT, DEPTH 30. FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. N/A 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of.lands and leases in Alaska. Item .1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24' If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). / Item 23' Attached supplemental records for this well should show the details of any multiple ~tage cement- lng and the location of the cementing tool. " Item 27' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Form 10-407 ( STATE OF ALASKA (' ALASKA OIL AND GAS CONSERVATION COI~IMISSION SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL [] COMPLETED WE L~] OTHER [-I 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well ~urface: 527' FSL, 717' FEL, Sec. 18, T10N, R15E, UM (approved gyro unavailable for TD location at present time) 5. Elevation in feet (indicate KB, DF, etc.) 76' RKB 6. Lease Designation and Serial No. ADL 28330 7. Permit No. 81-138 8. APl Number 50-- 029-20659 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 12-14 11. FieldandPool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations []X Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [-I Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing ~ [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Began perforating operations 12-14-85. RU perforating unit and pressure test surface equipment. RIH w/gun#l. Shot 11770-11780 4 spf 12-15-85. Unable to shoot any lower due to PBTD. Shot 11745-11754, 4 spf. RIH w/gun 92. Shot 11760-11770 4 spf. Flow well to clean up. RD 12-15-85. Ran SSSV 12-16-85. Ref: BHCS 11-10-81 14. I hereby c.~rtify that the foregoing is true and correct to the best of my knowledge. ' Signed ............ Title Operat±ons ~.ng±neer±ng Ngr. The space ~ow for Commission use Date Conditions of Approval, if any: By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "lntentions"'in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. ~ Prudhoe Bay E~~eering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer December 6, 1985 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 12-3 DS 12-4A DS 12-5 DS 12-7A DS 12-9 DS 12-10 DS 12-11 DS 12-14 DS 12-16 DS 12-17 DS 12-21 DS 12-28 Permit No. 79-41 Permit No. 81-187 Permit No. 79-55 Permit No. 81-175 Permit No. 80-93 Permit No. 81-53 Permit No. 81-73 Permit No. 81-138 Permit No. 83-11 Permit No. 83-4 Permit No. 84-48 Permit No. 84-31 Attached are the "Intention" Sundry Notice detailing work proposed on the above-mentioned well. Very truly yours, D. F. Scheve DFS:JEB:vh Attachment cc: SOHIO Alaska Petroleum Co. File PI(DS 12-3)Wl-3 Pi(DS 12-4A)Wl-3 Pi(DS 12-5)Wl-3 Pi(DS 12-7A)Wl-3 Pi(DS 12-9)Wl-3 PI(DS 12-10)Wl-3 P1 (DS 12-11)W1-3 P1 (DS 12-14)Wl-3 P1 (DS 12-16)Wl-3 P1 (DS 12-17)Wl-3 PI(DS 12-21)Wl-3 P1 (DS 12-28)Wl-3 ARCO Alaska, Inc. Is a Subsidiary of AllantlcRIchfleldCompany (.' STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COI~IMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WE L~] OTHER [] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 81-138 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well surface: 527' FSL, 717' FEL, Sec. 18, T10N, R15E, OM (approved gyro unavailable for TD location at present time) 5. Elevation in feet (indicate KB, DF, etc.) 76' RKB 6. Lease Designation and Serial No. ADL 28330 8. APl Number 50-- 029-20659 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 12-14 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: (Submit in Triplicate) Perforate [~X Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans I'-] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other [] [] [] 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to perforate well 12-14 at selected intervals within the Sadlerochit Sand of the Prudhoe Bay Unit. All wireline work will be done through a 5000 psi WP BOP/Lubricator tested to 1.5 times the maximum expected surface pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Proposed Perforation Intervals: 11745-11754' MD 11760-11782' MD Ref: BHCS 11-10-81 [<EC.'EiVED Alaska OJj & Gas Cons. Commjssjo~ Anchorage 14. i hereby~ertify that the foregoing is true and correct to the best of my knowledge. · Signed .~/, ~~ ~~ Title Operations ~.ngineering Mgr. The space below for Commission use Date Conditions of APproval, if any: Approved Copy Returned .... .. ORIG:~qAL SIGNED BY H;~RRY W. KIJGLEI By Order of Approved bY COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit °'1 ntentions" in Triplicate and "Subsequent Reports" in Duplicate .) ARCO ALaska, Inc, I::',0. Box i.0(.)36~) Anchormge, Almskm 9 9.5' t ¢.~ DATE: Apri L RIFFERENCIT: 8, i 985 ARCO l::'res:;ure Da'fa I),S. i2 ....i4 D,S, i '--i 6 2-28....85 F' t ow J ~'~g Gra d i e~ t' i-.26-85 $t'a¢ic Gr~adieni' C a m c o C a m c o F:' I. e a s e .s' i g 'n a 'nd re'turn t'he a'tt'ached copy a.s' receipt of d a 'I: a ,. D-, HAVE A NICE DAY! Ke I. I.¥ McFar La'nd A"I" 0-. t 429F' Alaska U, ~, Gas Cons. Commission Ap. cho!'ag~ TRANS,. DISTRIBUTION Ch evi" I) &M Expl. orat'io'n Services E: x t' e n.s i o~'~ Iii: x ~.., L o r a t' i o Ex xon H a r a 't h o'n Mob i L Hobi L E & F:' F'hi LI. ips F'rudhoe Bay WeLL F'i Les R & I) Sohio S~a~e of ALaska Texaco ARCO Almska, Inc. P.O. Box i0036e Anchormge, Ala_~l.,'m 995i0 DATE' Mm;-ch '~¢) t98q' REF:'ERENCE · ARCO Cased HoLe Finm[.s / D~$, t-8 S-9'"85 D S. i-t~ ,',S-ti-85 '/ D. $. S--7 S-7-'85 fiD.S, 4-ii 3-i 0-85 b.s, f f-Z 3-8-85 ,.'~'~.~ ~.f~¢D'.'~ '~ '"" ' ¢ ',',,-.,¢..-"' , Injection F'rofi Le/Sp'inner CF'L/I"DI' MB w/i. i ~"t' ing I n j ect' i on Pr o f i L e/Sp i I'll'ler ,S'p inner S,'p i hr, er I n j er.: 't' i on F:'r o f i L e/,S'p i ri'net "rehlp el- 8 '~ ~.il- e/~p i I'lller' and r e't' urn 't'he a;t'tached copy as,' 'receir.>'i.' of da't'a, Recei red By. HAVE A NICE DAY! KeLLy McFarLa'~'fd ATO-.t 4~.9F.,.. TRANS. I) I STR I BUI'I ON MobiL IE & F:' ~.~'.:~;h i l Lip s ::"Prudhoe Bay Wel. l Fi Les' R &D · ~'6h"i'o . · ~--~.f.: A:t'~ k'~ .... ARCO Alaska, Inc. 1 Post Office B~,,,-'360 Anchorage, Alaska 99510 Telephone 907 277 5637 February 22, 1983 Mr. C. V. Chatterton Commi s s i one r State of Alaska Alaska Oil & Gas Conservation Commi ssi on 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 12-14 Well Completion Report Dear Mr. Chatterton' Enclosed are the well completion report and gyroscopic survey for DS 12-14. If you have any questions, please call JoAnn Gruber at 263-4944. Sincerely, P. A. VanDusen District Drilling Engineer PAV/JGL6'sm Enclosures RECEIVED Alaska OiJ & Gas ruons. Commissio~ Anchorage ARCO Alaska, Inc. is a subsidiary of AtlanticRichfieldCompany ' ( STATE OF ALASKA jr' ALASK/~,.. ~ AND GAS CONSERVATION CG. MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number c~ / . /._~ ~,,.., ARCO A]aska, Inc. 8.,~'-138 3. Address 8. APl Number P. 0. Box 360, Anchorage, AK 99510 50- 029-20659 4. Location of well at surface 9. Unit or Lease Name 527' FSL, 717' FEL, Sec. 18, TION, ELSE, UM -. ..... -----_ Prudhoe Bay Unit : '~''~T ' I i '""-~"' ',:'NS ~ i VE2iFIED I 10. Well Number At Top Producing Interval I 12-14 2164' FSL, 1583' FEL, Sec. 20, TION, R15E, UM iSurf. At Total Depth !~. H. 11. Field and Pool 1449' FSL, 1101' FEL, Sec. 20, TION, R15E, UN ' ------~ Prudhoe Bay Field §. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool 76' RKB ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 16. No. of Completions 10/08/81 11/10/81 11/16/81I N/A feet MSL 1 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+'l'VD) 19. DirectionalSurvey I 20. Depth where SSSV set I 21. Thickness of Permafrost 12750'ND,9666'TVD 12699'ND,9635'TVD YES iXI NO [] 2198 feet MD 18007 (approx) 22. Type Electric or Other Logs Run D IL/BHCS/SP/GR, FDC/CNL/GR/Cal , GR/CBL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94.0# H-40 Surf 80' 32" 300 sx Permafrost ,. 13-3/8" 72.0# L-80 Surf 2644' 17-1/2" 3250 sx Fondu & 400 sx AS II 9-5/8" 47.0# L-80 & Surf 11471' 12-1/4" 500 sx Class "G" cement S00-95 7" 29.0# L-80 8567' 9430' 8-1/2" 450 sx Class "G" cement 24. Perforations open to Production {MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) Ref: BHCS 11/10/81 11663'-11683'MD 4-1/2" 11210' 11089' 11694' -11704' MB 11714'-11730'ND 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) .AMOUNT & KIND OF MATERIAL USED 11822' 75 sx Class G cement .... , , ,. 27. PRODUCTION TEST Date First Production I Method Of Operation (Flowing, gas lift, etc.) 07/21/82I Flowing Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO I~ 670 539 22 56I 952 08/02/82 6.1 TEST PERIOD Flow Tubing Casing Pr. essure CALCULATED=k. OIL:BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 203 N/A 24~HOUR RATE a~'. 2377 ' 2262 85 27.0 , 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. .. None " RECEIVE9 MAR ..... i · · = Alsska0it & Gas Cons. Commission Form 10-407 Rev. 7-1-80 GRU2/WC3 CONTINUED ON REVERSE SIDE Submit in duplicate 29. GEOLOGIC MARKERS Top Sadlerochit [ 11 656 O/W Contact 11850' Base Sadlerochit 12659' 'i .I ,I Ii TRUE VERT. DEPTH ! 8992 ' · 9112' 9610' 31. LIST OF ATTACHMENTS Gyroscopic Surve 2 co les .................................................... ~__.,( .......... .P. ........... 32. 30. FORMATION TESTS Include interval tested, pressure data, all fluids recovered and g:'av tV. GOR, and time of each phase. N/A I hereby certify that the foregoing is true and correct to the best of my knowledge Date INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24' If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement-. lng and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 ARCr] AL. ASKA: !NC. I;:IE; 1:2, W.F...'.L.I .... NO: :[ 4 G,M'.:; ..!OB ~'.~0 ',: P.. ::i' .1. :ii::::?.F:::O:':i',./.i.:7..i',.-..F:'A ...... ~ ...~ ....... ~ ......... .N ..... pq ¢-'. ~ ,N .... . 'F'RL1DFtO'F_--"BAY, NOR T,..t .:,[_---O..PT~..~, r.:,f....t..:,..:,K~....) ..................... 13M':'._,, 0 .... .... 1 1. :~:: ]..~:; I¢,r'l :, .... ':::'I..IF;:VE'YOF;.,: .... lfe'~l...l!"..! ./E:OF~AN / !;! 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I .... .... ; ..'~-.-I--!t ; · . ; , ~ ~ ~ ; i ~-~ ~ , - . : : · , . --4 .... 4_.;-~-~----t-L _/.--i-- ."-~-~--~ ...... ~-4--F--~ ........ -~ ....... ~ ....................... ,-- : ' ~ ............. t ....... ~ ' ' : ! ! ! ~ ~L~ / . i ~ ~ ~ ~ .... ' ':_: I .... : .... ~-- -; ..... ; .... ; ......... : -i .... i · - ~----~ ......... ~ '1-- ; ~" ....... ~ ' ~-~IF'm'- .... : - ' - ' - , '-~'i,''' 'j'.,._j ; i ~; ; ; i : ~ : . .... : ...:_.~._.: ....... ~ ....... : ...... · ~___~ ..... .,_:__~_u.._~_..,._ ~ ,-~-.--~--,-~-i--i ..... -: ......... I ~'. - ' !!~ ! I : ~---~---.,-i--.LF+ ..... ~_~ ..4_ :'~.-,-r--r~ ' ._-~,fi-,4 ................................................................ : . ~ ....... I 1 .... 4-,...~-~-4--L--~ I ! .4-'~ ............. ~'-; ~ ................................... i"' .... ::_-.__.'_L~._~ !! ' ' ~ ' ~ ..... ":'' .... i i i i----~t-T, ....... i .......... :' t ..... "- ............ : .... . ............. i ~.__t_;._~ : ' ' :.:---I i ~ ': ~ , .! ! ~- ~ ! : ~---~--_-ff--:--t-- ................................................... ! I ' i, .......................I .-i-:-.~--:-+ .... L4_4-.;:4-, --~-' p~! ! .... -x:4-1 ~--:---:-. i ..... ~ .......... .... · · ! ' ' . ._tl._4__:_._'-'_._i_ ...... L4-4--."~1 ' ~ ' ' ..... I I · · .... 1 .... i .......... : i . ..i. .! ~.- - :~ i i i __L.~.J i I ?'t-i--~ ...... 1--t-~-!-"'~r-'-r-~' ~"i '~'I .......... 1': ..... I '- .... I ~ I '-: ..... ; i i i I i I i ! ~__i-.'.--~ ...... ,~-I---'".- .... -i-~--:'t': ; ...... ;--i ~ ': · - I i ~ :-- t ..... i .... ~ ' ' ....... i-'-i--i'--I ..... o . ::.;:i:_;: · : I . · . . .... t - t'f-' --;-i -;- · .. ARCO Alaska, Inc. Post Office Be~0 Anchorage. Al.. .a 99510 Telephone 907 277 5637 February 16, 1983 Reference: Arco Pressure.,Data ~ ..~ D.S. 2-26 D.S. 3-2 2-2-83 Static Survey Camco 1-28-83 Build-up Camco 1-28/28-83 Build-up Survey Report ." D.S. 3-15 1'14-83 Build-up Otis · 1-14/15-83. Build-up. Survey Report D.S. 12-14 12-5-82' Build-up Otis 12-5-82 Build-up Survey Report . , Pleasesign and return the attached copy as receipt of data. Kelly McFarland AFA-403 Trans. # 143 DISTRIBUTION NORTH GEOLOGY R & D DRILLING PHILLIPS' 'SOHIO MARATHON CHEVRON ~ EXXON ,' MOBIL :' GETTY D&M ..-~ STATE · .o b~S ,'.. .... Telephoto t 277 5637 . December 3, 1982 RE: ARCO Directional Surveys ~D.~S.. 1-21· ~)~. S. ,6-24 fD.S. 7-15 jD.S. 12-4A -~D.S. 12-7A ~-.S. 12-8B f'D.S. 12-14' -~D.S. 12-14 ~-,D.S. 13-15 -J).S. 12-16 ~D.S.. 13-17 ., ~"D.S. 13-18 fD.S 13-23 ~1~.S: 13-23A '.i. /D.S. 13-24 fD"~S. 13-25 'xl).S. 13-26 .....'./~~S,~. 13-34 '.~P1 ease sign 10-22-82 10-22-82 10-28-82 11-15-82 11-15-82 11-15-82 '11-15-82 11-15-82 11-22-82 11-15-82 11-15-82 i1-15-82 11-15-82 11 22-82 11-15-82 11-15-82 11-15-82 11-15-82 11-15-82 11-15-82 and return 'Single Shot Single Shot' Single Shot S i ngl e Shot 'Single Shot Single Shot Single. Shot' Single Shot Single Shot Single Shot Single Shot Single Shot Single Shot Single Shot Single Shot Single Shot · Single Shot Single ~ot Single Shot Single Shot the attached copy as receipt of data. E/W E/W E/W E/W ~ E/W E/W E/W E/W E/W E/W E/W E/W E/W E/W E/W E/W E/W E/W E/W E/W BeCky Benedi ct AFA · 403 Trans. #638 NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON DISTRIBUTION GaS ~o~s. Go~miss~o,q GETTY N~s~ O~k & D&M STATE OF ALAS~ DALES ARCO Alaska. In,- is a Sul~s~liary of &tlanticRichfleldCompan¥ ARCO Alaska, Inc. Post Office ,, .~ 60 Anchorage, Alaska 99510 Telephone 907 277 5637 September 22, 1982 Mr. C. V. Chat Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear-Mr. Chatterton. Re: D.$. 12-14 - Permit No. 8.1-138 D.S. 13-8 - Permit NO. 81-148 D.S. 13-12 - Permit No. 80-142 D.S. 14-13- Permit No. 81-101 D.S. 14-14 - Permit No. 81-102 D.S. 14-15 - Permit No. 81-84 Enclosed are Completion Reports. for work done on the above- mentioned wel 1 s. Very truly yours, D. F. Scheve Regional Engineer DFS:TKKW.skh Enclosures cc: Sohio Petroleum Co. ARCO Alaska, Inc. is a subsidiary of AtlanticRichfieldCompany ' ' STATE OF ALASKA C~ ' ALASK/( ,LAND GAS CONSERVATION ,MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well OIL I~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] Classification of Service Well 2. Name of Operator ARCO Alaska, Inc. 3. Address P~ 11: Rn× 3611; Anchorage= Alaska 99510 4. Location of well at surface 527'FSL, 717'FEL, Sec. 18, TION, R15E, UM At Top Producing Interval To be submitted upon receipt of approved gyro data At Total Depth To be subm~t~-~d upon r~_~_Dt of approved qyro data 5. Elevation in feet (indicate KB, DF, etc.) '~ 6. Lease Designation and Serial No. / 7. Permit Number 81-138 8. APl Number 50-029-20659 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number D.S. 12-14 11. Field and Pool Prudhoe Bay Field Prudhoe 0il Pool 76' RKB AKL 283311 12. Date Spudded 13. Date T.D. Reached I 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 11/1 11/R1 I 11/16/81 __ feet MSLI 1 lO/n~/R1 12750' 12699' YES[~ NO[] 2198 feet MD 1800' (approx.) 22. Type Electric or Other Logs Run nT~ /gP/BH£S/GR; FD£/CNL/GR/Cal; GR/CBL 23. CASING, LINER AND CEMENTING RECORD CASING SIZE 20" 13-3/8 9-5/8" 7II WT. PER FT. 94# " 72# 47# 29# GRADE H-40 L-80 L-80 ,& S00-95 L-80 SETTING DEPTH MD TOP BOTTOM surf. SO' Surf. 2644' Surf.. 11471~ 8567' 9430' 24. Perforations open to Production (MD+TVD of Top and Bottom and interval, size and number) Ref: BHCS 11/10/81 11663-11683 'MD 11694-11704 'MD 11714-11730'MD" HOLE SIZE 3?" 17-1/2" 12,-1/4" 8-1/2" CEMENTING RECORD 300 sx Permafrost 3250 sx Fondu & 400 500 Sx [;'lass "E" cmt 450 sx.Class "G. cmt AMOUNT PULLED sx AS II 25. TUBING RECORD SIZE' I DEPTH SET (MD) PACKER SET (MD) 4-1/2" ~ 11210' ' 11089' I 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 11822' 75 sx Class G cement 27. PRODUCTION TEST IMethod .of Operation (Flowing, ga's lift, etc.) Date First Production 7/21/82 Flowing : ' 6.1 TEST PERIOD I~ 670 53'9 Casing Pressure ' CALCULATED ' I~ OIL-BBL' GAS-MCF 'N/A 24-HOUR RATE -~ 2377 2'262 KcL :iVEI) Date of Test 8/2/82 Flow Tubing Press. 203' 28. WATER-BBL 22 CORE DATA WATER-BBL 85 Iol ~,ra~lt~~~,~ris. Commisslml '1 27.0 Anchorage Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. Top Sadlerochit Base Sadlerochit GEOLOGIC MARKERS NAME MEAS. DEPTH TRUEVERT. DEPTH 11660' 12666' 31. LIST OF ATTACHMENTS 30. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge FORMATION TESTS Include interval tested, pressure data, all fluids recovered and graviw, GOR, and time of each phase. Title Regional Engi neero.te INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 Eastman ~ ~ipsto¢l~ ~ A PETROLANE COM~ REPORT of SUB-SURFACE DIRECTIONAL SURVEY ARCO ALASKA, INC. COMPANY DS 12 r Well Number: 14 WELL NAME JOB NUMBER Prudhoe Bay. North SloDe. Alaska -- _ LOCATION REEE~¥E~) TYPE OF SURVEY DEC 0 ? '[~82DATE Directional Single Shot ~1~S¥,3 0;l ~'~ Gas Cons. 0ommis.~ion Anct~ora~ SURVEY BY American Directional Drilling OFFICE (G. Thihodeaux) ARCO ALASKA, INC:. D::: J. 2, WELL NO: 1/! DS'.:: F'RUDHOE BAY, NORTH SLOPE, ALAE:KA DSS., 0-12660 MD, DRILLER: GENE THIBODEAUX (AMERICAN DIRECTIONAL DRIL. LING) SURVEY PROVIDED BY AMERICAN DIRECTIONAL DRILLING VE:RTICAL SECTION CALCI..ILATEB..."IN PLANE OF.F."ROPOE:AL'I'' '"'"" ''''''~ 'D.. I RECT I ON: $. 50 D.EI~.. · z~..'~ I~1I I~!, E.. ,, REE:OR][~ OF SURVEY RA[}ILI.~3 OF CURVATL.IRE ME'T'HOD '~ ...U Al_ ASKA, I hll-: i: 12, WELL Nr'-~: 14 [.:..:. ~:I_I[~HOE BAY, NARTH SLOF'E., ALASKA ( AMER I CAN D I REF:T I fINAL. I]R .[ L_L .[ NG ) C: 0 I'.1P L.I T A T I n I,,I "f' % 1,1E D A T E 08: '.-<2 ,'. ';:::':.: .1. ::3-NCtV-. :::2 TRLIE ;ASURED DRIFT I]RIFT COLIRSE VERTIC:AL VERTICAL SLIBSEA R E C: T A N O LI L A R C: L. 0 .S U R E DOE'zL. 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O~ S · _ .:. ~. 3'7 ..., 638.21 S 6.83.57 S 1061.76 E"' 1262.78 S 57 ].4 E::: 850.59 S 1318.93 E 1569.42 S 57 11 E 98S~.62 S 1528,9~ E 1821,31 S 57 5 E 2 :t 12.4.5 6043.59 115'7. ¢ 1 S 1782.50 E 2125. :30 S 57 () E 6211,77 1287.45 S 1975.29 E 2357,82 S 56 54,E .'-i "-i · .:,. 61 1 · 0'~ .1.. 0:3 1.11 0.46 0.67 0.6:':: (.) .... , ~. · .1"1 ...I 0.44 RE:El ALA.:,F...A, I NR, ~E: 12, WEL_L NO: 14£1'''' ~'.:. .:, RUDHOE BAY., NORTH SLOF'E, ALA.SKA · ( AMER I CAN D I RECT I ONAL DR ILL I Nr-; ) COMI'"'LI'T'AT I L)I\I I'::'AGF NCI .. 2, T I ME DATF · (') 8: :2"::. ': :~'.' :3 15 - N I") V- 8'2. 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I i~1.~ ..~1 .~ · .~1 126/-,(') 54:30 .3 '-'"- 0 E 801~ ".'..:.: :....;": .. ~.. ......... · .:,.:) 9568 11 6._5;26 ..3~..:" .9~t~2 11 4349, 5 ! ~ 4873 67 E ~- 5':,'-' :3¢) '=' 4:3 1.5 E .. ,~ . , · ' ' ' ";' " 'i ' " '...' '" " ',,": ;,)' :.~ .,..'"' .,i'J, "' '" . .:.' FII',IAI_ CLO.SURE - DIREC:I'!ON: S 48 1':_lEO8 15 1'lINE; 10 '$ECS E ' riISTANC:E: 6532.30 FEET (') 1 ':" 0..]:2-.: 1.65 4. :56 (), /...., 0. :32 ('), 31 (")., 9:3 (), -? :2: (')..., '":;.. J. ¢). 4. 6 ¢). 12 .... ~ ~-~"i ; i ~ ~ ~ ~ ~ ,, . . : : I , ! I I ~ i I i I i I i I I ~ ' ' . 'ili ~i!i !!i~ _::~ i ' Ii Ii · :. . ., . il i~' :ii. 'i,! ~i~ ,,~. ~ :il I ii .... : ii !t; ~iii :~i! iii~ ~.,. ,. il;, , .... :i $:.i: ~, :I .'i$ :ili i!ii .~ :::i ii! i · . . :,: I i: i{ i .' iii! : Il .... '' : ' : :! : : : ' ' ' : : , i ' [: 'iii ii i I I l: : :''I 1 .... : . ~i~l!i~ll llV' : L .... : ':!i iii! !:i: ? i i lii ,'{i 'l%'~;' ;~,v:,~ ' '' : : : : ii i' ' :'' ' ' ' ] ;i' , , , ! 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I i ! ~ i ! i t i I i ~ ['~J i.I I [ J i I I i i i , i i [ ! : : [ . i . i ~ [ ! i I i , [ I i ! i I i i [ I I [ i I I i J I I I I ! I I~ I !~J~ I i i ! ! I l ' [ [ i i i [ [ : [ i ! : J i : : . J 'lii [iii t1!1 illi i II !Iii il [1!' ~1'~['[I1! ijil ill [[!i'[Jll ii i ,il I J [ : [ i I. I i ! ! i ! ! ! ] ' i J I i I i I ~ i i I~1 I i i I i J I i i.I i ] i I j I i i ' i i I i ~ .... i , · . J i , ~ ,' '! 'l i:i, iii Jill i~l! I I Ill! I~ ~ j~i !1~ ifil Illl ill! ~lll [ii[ ]!.ii i[[i j' [[ ,Ill iiJj [iii t I fiji iili ili ii! ~ l!ii illi i~[i [Iii [ili [[i~ i]ll !:'Ii !ill i.[il 'ill I J !I1! iill illl jill j~ii iii' ~lil ill! !l[i il : :i. _ : . - !::! [ili l' : i l:ll ]iii :ill ': : ' [ --l'~rll ~[..[ i i i i i i ] I i-i i i ! i ! I i 'FFFi I I I [ 'FFFI ' i I i -F~FI i I i ! --F~i ~ t t i i :--,~ ~ ~[~ [ i i [ [[ ill[ !~iI iili !Il: l[:~~i m~m~, ~i~l I '! Il ! :ii! iiiI Ill :Ii! [1 Ii ,1[[ lJ!i ]ili i!!f illl lill llli I I ! I II I Jill ii u[[[]l}~] , , L[ ] i I : ! i i i I i : i [ i ~ i ! i ! i I ! ! I I i i i I I I I I J I i i i ~ ! I i I ! i [ I J ~ "y~fl : ' · · +,, , ' ::': iJf" :'?/ '" !ir! I: ' , ' . -- , . ,.: , I I :, .: i ]iii 'iii llii [Iii ifil iiii iiil ~ill Ill: ill[ i!:i ]!ii '{![[ :~il iF ~l__.41.[t' [ ] ii[[ [ili llii [!l! ilil ~[li li[i {fill lliilll:l Ill fill iili' ilIII ii[fl ~ll I,I i i :i[i. ifil. Iii 'l!!. i1!' !:!~, ,11[ i[il ,,i':i:~ [iii,.~ :Iii, iii[ i ,:i i li I .! ~il[ ilil illi liil :l!['i:i ~iil i[~[ '~ !I[~ [Iii i I~ -~ i i' ~-i-~i l : ' ~ i i : i ...... : i ~ [ i i- ~ [ I ' . i [ I i J ' i, : , i i i I i [ i ' i i ~ i i L i i i. ' ' i l !~ ;:'l [:l!i iii! iii: iljl iii' Iiii ill: i:'i ii[i :,: iI f l:i ARCO Alaska, Inc. Post Office b..~360 Anchorage, Alaska 99510 Telephone 907 277 5637 September 3, 1982 Mr. C. V. Chat Chatterton State of Alaska Division of Oil and Gas 3001 'Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton' Re' D.S. 12-1.4 - Permit NO. 81-138 D.S. 13-17 - Permit No. 82-26 D,S. 13-18 - Permit No. 82-35 Enclosed are "Subsequent" Sundry Notices detailing work done on the above-mentioned wells. Very truly yours, D. F. Scheve Regional Operations Engineer DFS :TKKW:skh Enclosures cc' Sohio Petroleum Co. ARCO Alaska, inc. is a subsidiary of AtlanticRichfieldComp;.,,ny ( STATE OF ALASKA ( ALASKA'uiL AND GAS CONSERVATION C~MMISSlON SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 360; Anchorage, AK 99510 4. Location of Well 527'FSL, 717'FEL, Sec. 18, TION, R15E, UM (Surf) (approved gyro unavailable for TD location at present time) 5. Elevation in feet (indicate KB, DF, etc.) RKB 76' 12. I 6 . Lease Designation and Serial No. ADL 2R3313 7. Permit No. 81-138 8. APl Number so-029-20659 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number D.S. 12-14 11. Field and Pool Prudhoe Bay Field Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [~ Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting anv proposed work, for Abandonment see 20 AAC 25.105-170). Began perforating operations 7/16/82. Pr. essure tested tree, casing and wireline surface equipment.. Perforated the intervals 11663'-11683' (20'), 11694'-11704' (10') and 11714'-11730' (16') MD (Ref. BHCS 11/10/81) with four shots per foot. Well flowed to a tank while cleaning up completion fluids 'then flowed to production system. After perforating, the well was left shut-in for a pressure survey. A static pressure Survey was run. The SSSV was run, set and tested. Installed and tested tree cap. Released well for production on 7/21/82. P 0 9 GaS Cons. Aflch0ra.qe 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. The space below for Commission use Date Conditions of Approval, if any: By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1 ~0 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. ia ' Post Office B 60 Anchorage. A. 99510 Telephone 907 277 5637 August 26, 1982 Reference: Arco Directional Surveys D.S. 2-25/' 7-18-82 ,Gyroscopic AMF D.S. ,12-14~/ 8-21-82 Gyroscopic AMF D.S. 14-11J Letter in regards to incorrect depths on the Gyroscopic s.urvey. sign and return the attached 'copy as receipt Of data. Kelly McFarland Trans. # 418 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON .EXXON MOBIL GETTY D&M GEOLOGY STATE ~%,. , ~ ~ .,,.- .. ',;. , .. ..'~,. ~'~, .., . ,'~,,~ ' :,. ;,~ ARCO Alaska, Inc. "~ Post Office Bo ~'0 Anchorage. Al~,..,fa 99510 'Telephone 907 277 5637 August 24, 1982 Reference: Arco Cased Hole Finals D.S. 6-4 7-28-82 D.S. 6-4 7-26-82 D.S. 6-4 .7-25-82 D.S. 6'18 7-22-82 D.S. 11-2 7-25-82 D.S. 12-14, 7-17-82 D.S. 14-16 7-23-82 D.S. 14-16 7-24-82 D.S. 14-16 7-25-82 CarbOn / Oxygen DDT/NLL/GR Fluid Density ACBL/VDL/Signature/GR PLS/Spinner CCL & Perf Record Fluid Density' Carbon/Oxygen DDT/NLL/GE Run 1 5" Run 1 5" Run 1 5" Run 1 5" Run 1 5" Run 1 5" Run' 1 Run 1 5" Run 1 5" .D.S. 16-14 7-23-82 PLS'/Spinner Run 1 DA DA DA~ DA DA Sch DA DA DA DA " , sign and return the attached copy as receipt of data. Kelly McFarland Trans. # 41~ DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL ' DRILLING GETTY . PHILLIPS D&M ~,~ SOHIO GEO. . MARATHON STATE OF ALASKAp ~ ~'. ~. ~ .~.. ~ ~.. CHEVRON DALLAS · ~,~;.,k~ Uil .% 6o::, ~" IU~C."~UI 2?£' ARCO Alaska, Inc *']% Post Office /x 360 Anchorage, Alaska 99510 Telephone 907 277 5637 August 12, 1982 Reference: Arco Pressure Data D.S. 12-14 7-21-82 Pressure Survey Camco ,. se sign and return the attached copy as receipt of data. Kelly McFarland Trans. # 375 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOBIL GETTY D&M GEOLOGY ...... · .,~. ,.~,..:,,~.~...... ~.,}~'..:~...~,;:, ~,.~,~....,~.... . ., . ,' ~';~, ~',~.' ,!~.'..'~,'. "~' ~'~0-~'"~':" '"'~'~'"' ":'.:'~ ...... '" ~ DALLAS " ~0~ ~,., . ,,,m, hurage. A~a:;~,,i :..iU510 Telephone 90 17 563'1 May 17, 1982 Reference: ARCO CASED HOLE FINAL LOGS D.S.2-21/'" '5/1/82 ,,,D.S:12-i4'~/'.4/29/82 D.S.13-18''/' 4/30/82 D.S.14-gB ~ ........ 318182 D.S.14-9B~' 4/21/82 D S.14-28~-" _3/22/82 DIS.14-297'/3/12/82 D.S.15-3 3/23/82 D.S.15-4j 4/22/82 D.S 15-14) 12/25/81 D S115-14 12/25/81 D.S.16-14/ 3/18/82' D.S.17-10--'" 4/7/82 D.S.14=30 .... 5/8/82. D.S.14-5 ~" 5/8&9/82 ACBL/VDL/GR Run 1 '5" PLS Run 1 5" ACBL/VDL/GR Run 1 5" C.A.T. Log Run 1 5" Gamma Ray Neutron Run 1 5" CBL/VDL Run 1 5" C.A.T. Log RUn 1 5" CBL/VD Run 1 5" ACBL/VDL/GR Run'l 5"' Collar for Gyro Correlation Run 1 2"/5" CNL/GR Run 1 2"/5" Perf Record W/CCL Run 1 5"/2" PLS 'Run 1 5" Collar Log Run 1 5" Collar Log for Tattle Tale thru Tubing Vented Bridge · . ~' Plug Run 1 D.S.14-29''~' 5/8/82 Collar & Perf Log Run 2 5" D.S.lv8/" 4/24/82 Diff Temp Log Run 1 5" si n and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 170 DISTRIBUTION NORTH GEOLOGY R&D DRILLING. PHILLIPS SOHIO MARATHON CHEVRON EXXOI~ MOBIL GETT~ D&M GEOLOGY ../ . ? ARCO Alaska, Inc. .." "Post Office B, ~O ~ Anchorage. A~99510 Telephone 907 27'7 5637 April 28, 1982 Reference: ARCO MAGNETIC TAPES & LISTINGS D,S,14-29 2/28/82 D.S.6-9>/'// 3/18/81 D,S,2-19'~/3/24/82 D,S,7-12 1/11/81 D.S.13-20~,,~Zf17/82 D.S.15-3 ',,,~./2/82 D.S.i-17 ' 2/26/82 D S..1-10/ /,8/18/80 DIS.14-28" 3/28/82 D.S.7-14 --"~1/82 D',S.,,12-1,.//.2/23/82 D.S.7-11/ 3/31/82 Tape# ECC 1232 ' 'Open Hole Tape#.ECC 884 DDNLL Tape# ECC 1255 CN Tape# ECC 878 DDNLL Tape# ECC 1225 CN Tape# ECC 1266 CN Tape# ECC 876 DDNLL Tape# ECC 7'33 DDNLL Tape# ECC 1262 CN Tape# ECC 1265 CN Tape# ECC 1231 CN Tape# ECC '1264 CN Please sign and return the attached, copy as receipt of data, Mary F, Kellis North Engineering Transmittal # 131 · . DISTRIBUTION NORTH GEOLOGY R&D DRILLING MARATHON CHEVRON ARCO Alaska. Inc, ;s a sur*~ *'.ary ~.! A'iantlcRichhelc]Compart¥ MOBIL GETTY D&M GEOLOGY ~ac.h0ra.~e ..... ., ARCO Alaska, Inc. Post Office ,,~ 360, Anchorage. Alaska 99510 Telephone C-07 277 5637 March 24, 1982 Reference: ARCO CASED HOLE FINAL LOGS .. D.s.i4-29 '2/29/82 ,. · D.S.ll-7 2./26/82 ,D.S.12-14 2/23/82 · t · D.S.ll-7 2/.19/82 D.S.13-20 2/17/82 D.S.15-1 2/17/82 , CNL Run 1 2'" & 5" CNL Run 1 5"' CNL Run 1 2"/5" ACBL/VDL/GR Run 1 5" CNL Run 1 2"/5': CNL Run 1 2"/5" Please' sign and return the attached copy as receipt of data. · . . .. .~.~..,~,"., . Ma. ry F. Kell'is .. North Engineering .~ . Transmittal # 59 DISTRIBUTION NORTH GEOLOGY EXXON -, R&D MOBIL DRILLING GETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON A!~$ka Oil & Gas Cons. '"' Anchorage ARCO Alaska, Inc North ,Sic ~.',t ric't Post OflJc~ .~' .?. 350 A=~chorege. Alaska 9',,)510 Telephone 90F 277 5637 Jerry A. Rochon District Operations Engineer March 16, 1982 Mr. C. D. Chat Chatterton State of Alaska Alaska Oil and Gas Conservati on Commi ss i on 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chattert.on- Subject: D.S. 4-11 Permit No.. 78-6 D.S. 4-14 Permit NO. 78-36 D.S. 11-1 Permit No. 81-123 D..S. 11-2 Permit No. 81-128 D.S. 11-3 Permit No. 81-147 D.S. 11-5 Permit No. 81-155 D.S. 11-6 Permit No. 81-161 D.S.. 12-4A Permit No. 81-187 D.S. 12-7A Permit No. 81-175 D.S. 12-8B Permit No. 81-167 D.S. 12-13 Permit No. 81-87 D.S. 13-5 Permit No. 81-103 D.S. 13-7 Permit No. 81-129 D.S. 13-8 Permit No. 81-148 D.S. 13-9 Permit No. 81-158 D.S. 13-10 Permit No. 81-165 D.S. 13-12 Permit No. 81-142 D.S. 1'3-19 Permit No. 81-180 D.S. 14-12 Permit No. 81-109 D.S. 14-13 Permit No. 81-101 D..S. 14-26 Permit No. 81-110 .D.S. 12-14 Permit No. 81-138 Enclosed are our Sundry Notices detailing the work to be done on the above mentioned well. Very_truly yours, /9 .... '~ ' ~, ' ~...r~- ~" <' '-: ,. :"g,.--~- ....... ~1. A. Rochon. JAR' TKKW :mlc Enclosure ARCO Alaska. Inc is a subsidiary o! AllanhcRichf,eldCornpany SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 81-138 3. Address 8. APl Number P.O. Box 360 Anchorage, AK 99510 50_029-20659 4. Location of Well 527'FSL,717'FEL,Sec 18,T10N,R15E,UM (surface) (approved gyro unavailable for TD location at present time) 5. Elevation in feet (indicate KB, DF, etc.) RKB 76 ' 6. Lease Designation and Serial No. ADL 2 8330 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number D. S. 12-14 11. Field and Pool Prudhoe Bay Field Prudhoe Oil Pool 12. Perforate Stimulate Repair Well Pull Tubing Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) ~ Alter Casing [] Perforations [] Altering Casing [] Abandon [] Stimulation [] Abandonment [] Change Plans [] Repairs Made [] Other [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe proposed Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to perforate selected'intervals within the Sadlerochit Sand for production from the Prudhoe Bay Unit. Upon perforating, the well will be flowed to the flow station for clean-up and production. Should additional drawdown be necessary to unload the wells, it may be flowed to a tank for initial clean-up. The perforated intervals will be given in the subsequent report. All wireline work will be done through a 5000 psi WP BOP/Lubricator, tested to working pressure.. The $SSV will be installed at the conclusion o'f the perforating and clean-up operation. 14. I hereby certify that the foregoing is,t,¢,ue and correct to the best of my knowledge. Signed ~¢'~ ~.~~ Title The space I::l.~w'~ f'~r Com~'iission use Conditions of Approval, if any: Approved by. COMM ISS ION ER A ~.. By Order of the Commission Form 10-403 Rev. 7-1 ~80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. Post O,fice ,S ")60~ Anchorage. ~ ~a 99510 Teleohone 907 277 5637 March 8, !982 Reference: ARCO CASED HOLE FINALS D.S.12-11 1/1/82 D.S.14-9A RxR 1/15/82 D.S.12-14 1/27/82 CCL & Perf Record. Run 1 5" Electromagnetic Thickness Log' Diff Temp Log Run 1 5" Run 1 2"/5" .. sign and return the attached Copy as receipt of data. Mary F. Kellis North Eng£neering Transmitatl # 11 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON Alask~ 0[[ & Gas Co[~s. Comm~;sioa Anchorafl~ 'ARCO Alaska, inc.. Post Offic )x 360 Anchorag. ~laska 99510 Telephone 907 277 3,637 March 2, 1982 Reference: ARCO'CASED HOLE FINALS ~.. D.S.7-14 ~"12/31/81 D.S.7-14,~-'1/1'/82 D.S.7-14 12/19/81 D.S.12-7A.~l/2/82 D.S.12-7A~l/2/82' D.S.12-7A~l/2/82 -,. D.S'.l~2-9L/~l/3/82 D.S.12-11~"1/1/82 D.S..,12-14~ 1/21/82 D".S.i.2'14 1/16/82 1/13/82 D.S,12-14'~ 1/12/82 D.S.12'i~ .1/19/82 D.S.13-3~ 1/9/82 D.S.13-3' 1/8/82 D.S,13-3' 1/6/82 'D,S.13-3 / 1/6/82 D.S.15-14 12/20/81 Casing Collar Log Run 1 5" Collar Log-Tubing Cutter/Depth Determ. Run 1 5" Collar Log'for Tubing Puncher CNL CCL Tie-In Log For Gyro CNL CCL.& Perf Record Collar Locator CCL & Perf Record CCL & Perf Record CCL & Perf Record CBL/VD C L/VD CCL CCL Pipe Analysis Log Run 1 5" Run 1 2" Run 1 5" Run 1 5" Run 1 2"/5" Run 1. 2" 'Run 1 5" Run 1 5" Run 1 5" Run 1 5" Run 2 5"' Run 1 5" Run 1 5" Run 1 5" Electromagnetic Thickness Tool Run 1 5" CBL/VD Run 1 5" f. ase sign and return the attached ,copy. as.,receipt ,of 'data. Mary F. Kellis, North Engineering Transmittal # 995 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON A!~st'a Oil & G~.?~ Cons. Anchora§?. ARCO Alaska, Inc.' Post Office L_., 360 Anchorage, Alaska 99510 Telephone 907 277 5637 EB 2 519~2 ~,. Gas cons. Comm!s~lo~ ~ch0rago February 24, 1982 Mr. C. V. Chatterton State of Alaska Alaska Oil and Gas Conservation-Commission 5001 Porcupine Drive Anchorage, Alaska 99501 Subject' Sundry Notices Dear Sir: Enclosed please find the Sundry Notices of Intent to plug and abandon Prudhoe Bay Well Put River #1, and Wildcat Well BP- 51-10-16. Also included are Subsequent Sundry Notices for running completion tubing on drill sites.'_t2-t'4 and 6-6. Sincerely, M. A. Major Area Drilling Bngineer Enclosures MAM/GLA: sms ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieidCompany -/-" STATE OF ALASKA ALASKa-, ,JIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS ' DRILLING WELL [] COMPLETED WELL 2. Name of Operat~)r ARCO Alaska, [nc. 3. Address - P.O. Box 360, Anchorage, Alaska 99510 4. Location of I/Veil OT! ... : 7. Permit No. 81-138 8. APl Number ; 50- 029-20659 .... 9. Unit or Lease Name 527'FSL, 717'FEL, Sec 16, TiON, R15E, UM 10. Well Number 5. Elevation76, inRKBfeet (indicate KB, DF, etc.) I 6. LeaseADLDesignation28330and Serial No. Prudhoe 0i l Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO' SUBSEQUENT REPORT OF: 11. Field and Pool Prudhoe Bay Field (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) (Submit in Duplicate) [] Altering Casing [] [] Abandonment [] [~ Other [] 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting proposed work, for Abandonment see 20 AAC 25.105-170). Commenced operations @ 1230 hfs, 1/10/82. ND tree. NU BOPE and tested t~ psi - ok. RZH and set EZ'Drill @ 11,822'. Strung into EZ Drill and 300sx Class "G" cmt. Tagged cmt @ 11,635' - drilled cement & EZ Dri']l't~o 11,850'. Ran CBL. Displaced well w/850 bbl 9.6 ppg NaCl. Tested casing to _2_000 psi. Ran 265 its 4-1/2" 12.6# L-80 tubing w/tail @ 11,209', packer:k@\@ . 11,089' & SSSV @ 2198'. Tested control line and p ackoff to 5000 psi-ok-er ND ' / BOPE.' NU tree and tested to 5000 psi. Displaced tubing w/170 bbl diesel. Dropped ball and set packer. Sub would not shear out'. RIH w/tubing cutter and went through shear out sub. POOH w/cutter. Secured well and released rig @ 0900 hrs, 1/22/82. ' 9 2 5 1982 Gas Cons. 14. I hereby certify that the foreg~3ing is true and correct to the best of my knowledge. Signed ~J~~ Title Area Drilling Engineer The space below for Commission use Conditions of Approval, if any: By Order of Approved by. COMMISSIONER the Commission Date Form 10-403 Rev. 7-1 ~O Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. Post Office 8(" '~,60' Anchorage. ~ ,b 99510 Telephone 96 .J'7 5637 February 5, 1982 Reference: ARCO CASED HOLE FINALS D.S.7-6 1/8/82 Collar Log & Perf Log Run 5 5" 'D.S.12-4A 1/7/8'2 ACBL/VDL/GR Run 1 5" D.S.12-10 1/3/82 Collar Log & Perf Log Run 1 2"/5" D.S.12-12 1/1/82 Collar Log & Perf Log Run 1 2"/5" D.S.12-14 1./27/82 Borehole Audio Tracer Run 1 5" ,, D.S.16-2 1/25/82 Cont Flow Survey Run. 1 5" Please sign and return the attached copy as receipt of data.. Mary F..Kellis North Engineering. DISTRIBUTION Transmitta]l # 948 NORTH GEOLOGY R&D DRILLING PHILLIPS SG~JtO I~RATIION CHEVRON ARCO Alaska. In~;. I$a sul=,,,,J,ary ol AIIanllcrqtch'.e'dCompan¥ EXXON MOBIL GETTY D&M GEOLOGY STATE OF ALASKA t: ECIEIVED · STATE OF ALASKA (r ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL I-] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 81-138 3. Address 8. APl Number P.O. Box 560, Anchorage, Alaska 99510 50- 029-20659 4. Location of Well 527'FSL, 717'FEL, Sec. 16, T10N, RiSE, UM 5. Elevation in feet (indicate KB, DF, etc.) 76' RKB 6. Lease Designation and Serial No. ADL 28330 9. Unit or Lease Name Pru~hoe Bay unit 10. Well Number DS 12-14 11. Field and Pool Prudhoe Bay Field Prudhoe Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations I-I Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment r-ri Repair Well [] Change Plans [] Repairs Made [] Other I--I Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to squeeze cement the 7" liner and complete this well as a Sadlerochit production well. A cement bond log showed poor bonding across part of the Sadlerochit interval. The well will be completed w/4-1/2" 12.6# L-80 plastic coated tubing to ll,195,ND with gas lift mandrels. A ~3-5/8" 5000 psi RSRRA BOP stack will be used. Th~ BOP equipment ..will be pressure tested each week and operationally tested each trip. A non-freezing fluid will be left in all uncemented annuli within the permafrost interval. A 5000. psi WP wireline . lubricator, tested to working pressure,, will be used on all wireline work. The downhole safety valve will be installed and tested upon conclusion of the job. Verbal approval t° do this work was received from Lonnie Smith on 1/12/82 Est~nated start date: 1/12/82 , RECEIVE o~ ~'o JAN 1 4 1982 Alas~ 0il & Gas Cons. Commission ~ch0mge 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ ~~~~- Title Sr. I)rilling ~lgineer The space below for Commission use Conditions of Approval, if any: Approved by ORII~!NAL SIGNED B.Y LONRIE 'C. SMITlll Returned By Order of COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "lr;tentio'ns" in Triplicate and "Subsequent Reports'~ in Duplicate 't STATE OF ALASKA ( ALASKA ,-AND GAS.CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL r-I COMPLETED WELL [] OTHER Y~( ~' 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 81-138 3. Address 8. APl Number P.O. Box 360, Anchoraqe, Alaska 99510 5o-029-20659 4. Location of Well 527'FSL, 717'FEL, Sec. 16, TION, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 76' RKB 6. Leas'e Designation and Serial No. ADL 28330 12. 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 12-14 11. Field and Pool Prudhoe Bay Field Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing D Stimulate [] Abandon [] Stimulation [] Abandonment I~1 . Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other r~ Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to complete this well as a Sadler°chit production, well. The well will be completed w/4½" 12.6# L-80 plasticoated tubing to ll,195'MD with gas lift mandrels. A 13-5/8" 5000 psi RSRRA BOP stack will be used. The BOP equipment.will be pressure tested each week and operationally tested each trip. Necessary provisions for sub- surface equipment will be re-run. A non-freezing fluid will .be left in all uncemented annuli within the permafrost interval. A 5000 psi WP wireline lubricator, tested to working pressure, will be used on all wireline work. The downhole safety valve will .be installed and tested upon conclusion of the job. Estimated start date' 1/20/82 · · ,RECEIVED .: JAN 1 2 1982 Naska Oil & Gas Cons. Commissioa Anchorage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~~ Title "~, O~'&Z~ The space below for Commission use Conditions of Approval, if any: Approved by 61tlIIllAL' SIGNED" BY "LON.~IE C. SMITlt Approved '?opy Retur~ec~ .... By Order of COMMISSIONER the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Tr'iplica{e and "Subsequent Reports" in Duplicate ' ARCO Oil and Gas }npany North Alask. .,/istrict Post O tfice l:3ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer December 18, 1981 Reference: ARCO Open Hole Finals D.S.12-14 11/10/81 FDC Run 1 5" D.S.12-14 11/10/81 FDC/CNL Run 1 5" D.S.12-14 11/10/81 BHCS Run 1 2" & 5" D.S.12-14 11/10/81 DIL/SFL Run 1 2" & 5" D.S.11'~3 11/15/81 BHCS Run 1 2" & 5" D~So~'i.-...3 11/15/81 D'IL/SFL Run i 2" & 5~ e s'~gn and return' t:he~',attached copy as receipt of data. Mary F. Kellis North Engineering DISTRIBUTION Tran~ittal # 834 NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA ARCO Oil end G,~,~ Coml3any ~s ,t Oiv,$~on o! AtlanticRicflhelaCompany · . EXXON MOBIL GETTY PHILLIPS \ ARCO Oil .and Gas ~npany North Alask,. ~istric~ Post Office Box 360 Anchorage, Alaska ~9510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer December 18, 1981 Reference: ARCO Cased Hole Finals D.S.12-14 11/10/81 CNL Run , D.S.ll-3 11/21/81 CNL Run D.S.6-6 10/28/81 Gamma'Ray Run D.S.ll-3 11/21/81 CBL/VD Run D.S.14-13 11/17/81 CBL/VD Run · D.S.16-8 10/9/81 Spinner Survey Run l't. 5II 5II 5" 5" 5" se~sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 833 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA ARCO Od and Gas Com~3any ~, a D~w$~on ol AtlantlcR~chhel(3Company ,~. EXXON MOBIL GETTY PHILLIPS SOHIO MARATHON CHEVRON ~as~ Oil & Gas Cons. Commission ~chorage ARCO. AI0ska, Inc. ' Post Office D,. "~ Anchorage, Anr~s~a 9S510~ . Telephone 907 277 5637 December 22, 1981 Mr. Hoyl e Hamil ton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 '-,) Subject' DS ll-3, DS 12-8B, DS 12-1.4, DS 13-9, DS 13-10, DS 14-12, DS 15-13, .DS 14-13, lA-9, lA-10, B-9GI, B-IOGI : Dear Sir' Enclosed please find the following' 1. Monthly Reports for drill site 13-10, 14'12, B-IOGI. 2.' Well Completion Reports for drill sites ll-3, 12-14, 13-9, 14-13, 15-13. e Completion Gy.roscopic Surveys for drill sites 12-8B, 15-13, 'lA-9, lA-10 and B-9GI. Sincerely, P. A. VanDusen District Drilling Engineer PAV: GA' 1 tc RECEIVED DEC2 ~ 19~1 Alask~ Oil & Gas Cons. Commissior~ Anchorage ARCO Alask,3. Inc. is a subsidiary of AtlanlicRichlieldCom~.?any STATE OF ALASKA ALASKA ._ AND GAS CONSERVATION C ,,,.ISSION ORIGilgA WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-138 3. Address 8. APl Number P. O. Box 560, Anchorage, Alaska 99510 50- 029-20659 4. Location of well at surface 9. Unit or Lease Name 527' FSL, 717' FEL, Sec. 18, T10N, R1SE, UM P~tdhoe Bay Unit At Top Producing Interval 10. Well Number To Be Submitted. 12-14 At Total Depth 11. Field and Pool To Be Submitted. Dru~oe Field 5. Elevation in feet (indicate KB, DF, etc.) J 6. Lease Designation and Serial No. Prudhoe 0il'"'~ Pool 76' RKBJ ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. J 15. Water Depth, if offshore J 16. No. of Completions 10/08/81 11/10/81 11/16/81J feet MSLJ 1 17. Total Depth (MD+TVD) 18.Plug Back Depth (MI~'I'VD) 19. Directional Survey 20. Depth where SSSV set J 21. Thickness of Permafrost 12750' 12699' YES~[ NO [] N/A feet MDJ 1800' (approx. 22. Type Electric or Other Logs Run DIL/SP/BHCS/GR, FDC/CNL/GR/Cal, GR/CBL 23. CASING, LINER AND CEMENTING RECORD r SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 2'0'" 94# H-40 Surf. 80' 52" 500 sx perma£rost 15-3/8". 72# L-80 Surf. 2644' 17½" 5250 sx Fondu ~ 400 sx A.S. II 9-5/8" 47#' L-80/ Surf. 11471' 12~';'.500 sx Class "fl" cmtl S00-95 7" 29# L-80 8567' 9430' 8~" 450 sx Cl~-~s "G" cmt. 24. Perforation~ open ~o Production (MD+TVD .o.f..Top and Bottom and 2§. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) ., Tc Be ~hm~tted. To Be Submitted. "~ 26~ ACID, FRACTURE, CEMENT SQUEEZE, ETC. ''...i. .. '. . .. DEPTH INTERVAL... , (MD) AMOUNT& KIND OF MATERIAL USED '' ' 'N/A' :.... '"' ' - : , . , . .. 27. PRODUCTION TEST I ' Date.F..i.rst Production '..' .. ,.. : Method of Oper.a.~i..p.n (Elo~ving, gas lift, et.c,;) ... . , , ,, Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER~BBL CHOKE SIZE J GAS-OIL'RATIO I .' .:, : .... .. TEST PERIOD J~ Flow.Tubing Casing Pressure CALCULATED-- Oi.L-BBI- ".~A'S-MCF WATER-BBL oIL GRAVITY-APl (corr) Press,, ..... : 24~HOUR RATE~ ' 28. CORE DATA . Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. ,. · :, .... ' ,,.. '.. '": ' ',:., (.,UI'IS,. ',,a..!?.ska 01~ & Gas .... ,.".~.q~:;!"~.a raft ~ Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. NAME TO BE GEOLOGIC MARKERS --_ 30. FORMATION TESTS MEAS. DEPTH TRUE VERT. DEPTH SUBMI TTED Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. N/A 31 ' LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true a~rrect to the best of my knowledge Titl~.enior Drlg. Engr, Date_.. INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells' Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Form 10-407 DS 12-14 Drilling History NU 20" Riser. Spudded well @ 1800 hrs, 10/8/81. Drld 17½" hole to 2655'. Ran 64 jts 13-3/8" 72#/ft L-80 csg w/shoe @ 2644' Cmtd 13-3/8" csg w/3250sx Fondu and 400sx .A.S. II. ND 20" riser, instld 13-3/8" packoff & tstd to 2000 psi - ok. NU BOPE & tstd to 5000 psi - ok. Tstd csg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 20' new form. Tstd form to 12.5 ppg EMW - ok. Drld 12¼" hole to 11,481'. Ran 281 jts 9-5/8" 47#/ft L-80 S00-95 BTC csg w/shoe @ 11,471'. Cmtd 9-5/8" csg w/5OOsx Class "G" cmt. Instlad 9-5/8" packoff & tstd to 5000 psi - o'k. Tstd csg to 2000 psi - ok. Drld FC & cmt. Tstd csg to 2000 psi - ok. Drld FS & 10' new form. Tstd form to 12.5 ppg EMW - ok. Drld 8½" hole to 12,750'TD. Ran DIL/SP/BHCS/GR and FDC/CNL/GR/Cal. Arctic packed 9-5/8" x13-3/8" annulus w/275 bbl H20, 50 bbl AS I and 131 bbl Arctic Pack. Ran 38 its 7" 29#/ft L-80 BTC liner from 11,165' to 12,745'. Cmtd 7" liner w/450sx Class "G" cmt. Drld cmt to 12,699' PBTD. Ran GR/CBL. Tstd lnr lap to 2000 psi - ok. Displaced well to diesel, lnstld tbg hanger and tstd to 3000 psi - ok. ND BOPE. NU tree 'and tstd to 5000 psi - ok. Instld tree cap & tstd to 5000 psi - ok. Secured well and released rig @ 1600 hrs, 11/16/81. RECEIVE DEC ~ 1~ 1981 Alaska Oil & Gas Cons. Commission Anchorage LOCATED IN THE APPENDIX WFL IPR LOG CALIPER SURVEY VOLAN CURVE DATA [~ STRATIGRAPHIC HIGH RESOLUTION DIPMETER OTHER: Suggested form to be inserted in each "Active" well folder to d~,eck for_timely compliance with our regulations. "Oi~rat0 , '~ qell-Name and Number Reports and Materials to be received by: ./~ - !~ - 2 t Date Required Date Received Remarks . · Cctnpletion Re~ort .- Yes - . /~, -~,S,. - e'/ ,,, Well-History '' Yes - ~., . , , , ' , · ' ' 'II: ' ' ' . - . '. · · Core Chips ' //~6~,t~_. · ~ , ,, . ,, . Core Description , · Registered Surv, ey Pla.t . ' /..~ S ~"/~'"--'~' ~, fl H_ · Inclination SUrvey /~/O . , ~ ~ , Directional Survey ~- d~ Drill. S~'em Test Repor0cs I -- ..... " Anchorage, .Alaska 99510 ', Telephone -307 277 5637 Jerry A. Rochon Oistrict Operaiions Engineer December 2, ¥ .~ ! .. Reference: ARCO MAGNETTC TAPES & LTSTINGS D;S.11-3 11/21/81 ,Tape #62322 · ,, · D.S; 12-14 11/10/81 Tape ~/62306 ,Please sign and return the attached copy as. receipt of data. }~ry F. Kellis North Engin. eering, Transmittal #786 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY MARATHON CHEVRON ARCO (.~,1 -~md G3~ C~.':~pdny ~S .1 I~$~on of Ar:.l ~:1~. ~.~¢11heldComi3any ARCO Alaska, Inc. o,i , Anchoraf. ,,,,;'~skn 99510 Telephone 907 277 563~ November 25, 1981 Mr. Hoyl e Hamil ton State Of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage,. AK 99501 Subject: DS ll-3 DS 15-11 DS 12-14 DS 14-12 DS 13-8 DS A-7 DS 14-13 DS lA-9 DS 14-14 DS B-8 DS 14-1.5 DS B-9GI Dear Sir: Enclosed please fi'nd the following: (1) The Completion Reports for DS 13-8,' DS 14-14, DS 14-15, DS 15-11, DS 15-12, DS A,'7, DS 'lA-9 and DS B-8. (2) The Monthly Drilling Reports for DS 11-3, DS 12-14, DS 14-13, .DS '15-12, DS lA-9 and DS' B-9GI. 'Sincerely, P. A. VanDusen District Drilling Engineer PAV' GA' 1 tc Enclosures STATE OF ALASKA C((' ALASK/(i' _ AND GAS CONSERVATION ,MISSION ,dONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling well [] Workover operation [] 2. Name of operator 7. Permit No. ARCO Alaska, Inc. 81-138 3. Address 8. APl Number P.O. Box 360, Anchorage, Alaska 99510 so-029-20659 4, Location of Well at surface 527'FSL, 717'FEL, Sec 18, TION, R15E 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 76' RKB ADL 28330 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. DS 12-14 11. Field and Pool Prudhoe Bay Fi el d Prudhoe Oil Pool For the Month of October ,1981 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well @ 1800 hrs, 10/8/81. Ran & ~td 9-5/8" csg. Drilled 12¼" hole to 10,071', as. of 10/31/81. See Attached Drilling History 13. Casing or liner run and quantities of cement, results of pressure tests 20", 94.# H-40 conductor to llO'. Cmtd w/3OOsx Permafrost 13-3/8", 72# L-80 c. sg to 2644'. Cmtd w/3250sx Fondu & 400sx A.S. II 'See Attached' Drilli.ng History 14. Coring resume and brief description N/A 15. Logs run and depth where run None to Date 1 6. DST data, perforating data, shows of H2S, miscellaneous data N/A 17. I hereby certify that the foregoingyjld correct to the best of my knowledge. 'S,~N[D. ~~.~/'~ T,'rL~Sr. Drillin§ Engineer DATE NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with~l~e AlaSka' Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 . DS 12-14 - Drilling History - NU 20" Riser. Spudded well @ 1800 hrs, 10/8/81., Drld 17½" hole to 2655'. Ran 64 its 13-3/8" 72#/ft L-80 csg w/shoe @ 2644 . Cmtd 13-3/8" csg w/3250sx Fondu and 400sx A.S. II. ND 20" Riser. Instld 13-3/8" pack-off & tstd to 2000 psi-OK. NU BOPE & tstd to 5000 psi-OK. Tstd csg to 1500 psi-OK. Drld FC &. cmt. Tstd csg to 1500 psi-OK. Drld FS & 10' new fora. Tstd form to 12.5 ppg. EMW-OK. Drld 12¼" hole to 10,017', as of 10/31/81. ALASKA OIL AND GAS CONSERVATION COMMISSION Hoyle H. Hamilto~ Chairman Thru.- Lonnie C. Smith Commissioner Petroleum Inspector October 23, 1981 Witness BOPE Test on ARCO's DS 12-14 Well Sec. 16, T10N, R15E, U.M. Permit No. 81-133, on Rowan Rig No. 141 Thursday_ _Oc. tob.__er 15,._ 1981 - The BOPE test commenced at 7:30 p.m. and was cOnClUded at 9530 p.m. There were no failures and I filled out an A.O.C--.C.C. BOPE test report, which is attached. In summary I witnessed the BOPE test on ARCO's DS 12-14 well. I filled out an A.O.G.C.C. BOPE test report which is attached. o #4 -~/8o . . !r STATF. £.;.' AI,ASKA ALASKA OIL & GAS CONSERVATION COblMISSION B.O.P.E. Inspection Report ,,Inspector ~~ ~-~__~_~.. ..... Operator ~tT/~ ............. Well D.%, Location: Sec /~ T Drilling Contractor Location, General Well Sign General Housekeeping Reserve pit Rig BOPE Stack Annular Preventer Pipe Rams' £,! ~ Blind Rams Choke Line Valves. H.C.R. Valve Kill Line Valves Check Vel'ye Test Pres sure ! Representative Full Charge Pressure ~/~ psig Pressure After Closure /~g~_z9 _psig 200 psig Above Precharge Attained: Full Charge Pressure Attained: ~ Controls: Master CpSC ~min. ,'/~ sec rain_~sec Remote _~_~%'~ Blinds 'switct!__c_o_vqr¥~ KellL~ and Floor Safet~i, Valves Upper Kelly / ~-/Test Pressure /., Lower Kelly,,, / ~Test Pressure Test Results: Failures /~.]~~ Repair or Replacement of failed 'equipment to be made within Inspect6r/Commission office notified. Ball Type / Test Pressure Inside BOP / Test Pressure C]~oke Manifold_~ Test Pressure~ No. Valves No. flanges. Adjustable Chokes / Hydrauically operated choke__ / Test Time ~ hrs._ days and Remarks: Distribution orig.. ~ LO&GCC cc - Operator cc - Supervisor Inspector September . 18, 1981 ..Mr. P'. Ao VanDusen District Drilling Engineer ARCO Alaska, Inc. ,P. O. BOX. 360 Anchorage~ Alaska 99510 Re~ Prudh°e Bay Unit DS 12-.14 ARCO Alaska, Inc. Permit No. 81-138 Sur. Loc.~ 527~FSL, 717'FEL, Sec ~/, T10N, R15E, Bottomhole Loc. ~ .1477~FSL,. 697'FEL, Sec 20, T10N, 'R15E, ,. Dear Mr. VanDusen~ Enclosed is the approved application for permit t.o drill the. above referenced well. Well sample's and a mud log are not required. A directional survey is required. If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter. survey s o Many rivers in Alaska and their .drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's office, Department of Fish and -Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to Mr. P. A. VanDusen Prudhoe Bay Unit DS 12-14 -2- Sep. tember 18~ 1981 commencing operations you may be contacted by a representative of the Department of ~nvironmenta! Conservation. To aid us in Scheduling field work, we 'would appre.ciate your notifying.this office within 4.8 hours after the well is spudded. We would also like to be notified so 'that a repre- sentative of the Commission may b~' present to witness testing of blowout preventer equipment before .surfaCe casing shoe In the event, of suspension or abandonment, please give this office adequate advance notification, so that we may 'have a wi the s s pre sent. . Very trul.y yours, '~o¥1e ~, ' ~m~ lton ~la s,~ Oil '.~ Enclosure cc~ ~r~ent of Fish & Oame, I{abitat Section w/o encl. .~rt~nt of Environmental Conser~tion w/o/encl. H~.H .. be ARCO. Alaska, Inc. ~) Post Office b..,~360 Anchorage, Alaska 99510 Telephone 907 277 5637 Mr. Hoyl e Hami 1 ton State of Alaska Alaska Oil and Gas Conservation Commistion 3001 Porcupine Drive Anchorage, A1 aska Subject DS 12-14 Permit To Drill The cover letter on our Sept. 8, 1981 Permit to Drill application incorrectly indicated that a surface hole diverter system would not be'used on this well.. Please find ... ~ attached a schematic of the surface diverter. The system will be installed and operationally tested prior to spud and at least daily thereafter. P.A. VanDusen District Drilli.ng Engineer PAV/jp Enclosure $£P 1 ? 198] Alaska Oil & ~as Cons. C°~rnissioj? ~Chorage ARCO Alaska, Inc. is a Subsidiary o! AtianticRichfieldComparW ARCO Alaska, Inc. I~ Post Office B..~60 Anchorage, Alaska 99510 Telephone 907 277 5637 September 8, 1981 Mr. Hoyl e Hami 1 ton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject' DS 12-14 Permit to Drill Dear Sir- Enclosed please find our application for Permit to Drill DS 12-14 and the required $100 filing fee. Attachments to the application include a plat detailing the section and plan views of the proposed wellbore, a proximity plat showing the subject wellbore's position to the nearest well drilled, and a sketch and description of the BOP equipment and testing procedure, including anticipated pressures. As confirmed in previous correspondence from your office, the requirement of using a surface hole diverter system on this well has been waived. As we anticipate spudding this well on or around September 20, 1981, your prompt review of this application would be greatly appreciated. Very truly yours, P. A. VanDusen Dis tri ct Dri 11 i ng Eng i neer PAV/SLB:sp Enclosures RECEIVED SEp 1 ~ 198I Alaska Oil & Gas Cons. Commission Anchorage ARCO Alasl[a. Inc. is a subsidiary o! Atl;~nticRichtieldCompany A(L STATE Of ALASKA ALASK .- AND GAS CONSERVATION ,.,(VIISSION PERMIT TO DRILL la. Type of work. DRILL [~ lb. Type of well EXPLORATORY [] SERVICE I--I STRATIGRAPHIC [] REDRILL [] DEVELOPMENT OIL~] SINGLE ZONE [] DEEPEN [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator ARCO Alaska, Inc. 3. Address P.O. Box 360, Anchorage, Alaska 99510I E EIVED 4. Location of well at surface ,J' ~;"~-(~ ~v- 4~i~-¢,, - ~'.A. ir.p.~- ~ft ~rc-~-~(~'~,, ~/~'t) 9. Unit or lease name 527'FSL, 717'FEL, Sec~T10N, R15E, UM SEP ! 5 '. Prudhoe Bay Unit At tOp of proposed producing interval~ - j ,_~ .~ ] 10. Well number 1980' FSL, 1320' FEL, Sec 20, T10N, E15E,AI[~a 0ii & Gas Cons. Commiss~uml. Field and pool At total depthDS 12-14 Anchorage 1477'FSL, 697'FEL, Sec 20, T10N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF etc.) J 6. Lease designation and serial no. Prudhoe 0i 1 Pool 76' RKB ADL 28330 12. Bond information (see '~(~ AAC 25.025) Type Statewide Surety artd/°r number Fed :[ns Co. #8088-26-27 Amount $500,000 13. Distance and direction from nearest town 14. Distance to nearest property or lease line 15. Distance to nearest drilling or completed NE Deadhorse, AK 6 miles 1320 feet well 1320 feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 18. Approximate spud date -' 12,742'MD, 9596'TVD feet 2560 Se.~.~mber 2~ 1981 19. If deviated (see 20 AAC 25.050) I20. Anticipated pressures J~/.13 -~ Turface KICK OFF POINT+3100feet. MAXIMUM HOLE ANGLE+51° (see 20 AAC 25.035 (c) (2) 4675 psig@ _(::J,I~CJ~ ft. TD (TVD) ,, , 21 ProPOsed Casing, Liner and Cementing Program IN SIZE IN LBS CASING AND LINER FT FT SETTING DEPTH FT QUANTITY OF CEMENT Hole Casing Weight Grade Coupling Length MD TOP TVD MD BOTTOM TVD (include stage data) 30 20 94 H-40 Welded 86. 35 135 121 1121 275sx PF to sUrf'.' __~ -I~~ N-80 BUI___~I 2616 34 ~ 34 ~2650 2300ex Fondu & 400ex ~~~~ BUTUT ~ 33 , 33 11,589 8881 ~ 1 - 250sx Class S00-95 BUTT - I I stg 2 - 300sx PF I 8½ 7 29 L-80 BUTT 1453 ll 289l, 8695 12,74~ 400sx~ 22. Describe proposed program: ' ARCO Alaska, Inc. proposed to directionally drill this well to 12,742'MD (9596'TVD) to produce the Sadlerochit zone. Logs will be run across selected intervals. A 13-5/8" 5000 psi RSRRA BOP stack will be installed and tested to 5000 psi. The BOP equipment will be pressure tested each week and operatiOnall, y tested each trip. A string of 5½" 17#, L-80 tubing, packer and necessary provisions for subsurface safety equipment will be run. A non-freezing fluid will be left in all uncemented annuli within the perma- frost interval. The packer will be set above, the Sadlerochit. A separate Sundry I~otice will be submitted when the well is to be perforated. ' 23. I hereby certify that the foregoing is true and correct to the best of my knowledge SIGNED TITLED' "' DATE ./~".- ~, The space below for Commission use CONDITIONS OF APPROVAL Samples required Mud Icg required Directional Survey required APl number []YES E~o I-lYES [~O [~ES []NO 50-0"/, <~ -'7~,~ ~ ~' Permit number Approval date ~/-/~ ~ ~ SEE COVER LETTER FOR OTHER REQUIREMENTS APPROVED BY ... ,COMMISSIONER DATE ~ by order of the Commission Form 10-401 Rev. 7-1-80 Submit i n triplicate · i iRCO.i: DS 1;~,~ NELL JRUDHI~E BRY · ! , · .~ '22 -:-~- ;: · . . · . · ~~ ~ ' ~..~ ~'- 4~' _. ~ ~' --.... ..... --.. __. i ~ ,,.,, '. . .~ ..... ~ECEIVED . ~%~~. ~k~ Oil & Gas Cons. ~ OF A ~ ~tt, ~chorage ~%~,,~,~,:W~I~ I HEREBY CERTIFY THAT t AM ~ / ~ ,~;~ PROPERLY REGISTERED AND ~ ,49th ~' ~ LICENSED TO PRACTICE LAND ~ "~"~,~-¢-.-I.~,~ SURVEYING tN THE STATE OF ~' ~'/~///"~..'" ;:;~' ~ ALASKA AND THAT THiS PLAT ~ ~ .'~t ~. ¢~w ~ ~J REPRESENTS AN AS-BUILT SURVEY ~ ~ -'.a,., /~ MADE BY ME, AND THAT ALL .... ........... _ ...... ~ ._~.~j..:_~__ ....... m~-,~-~- _,, ,,, ,.. _.. AllaDlicR~f~Co 'DATE: DRAWING NORTH A~ERICAN ~RODUClNG DIVISION ~/2¢/~1 _ ~L_~,A ~ISTRtCT - PRUD~E aAY ....... .... ANNULAR PREVENTER BLIND RAMS PIPE RAMS ILLING SPOOL PIPE RAMS 13-5/8" BOP STACK DIAGRAM Accumulator Capacity Test 1. Check and fill accumulator reservoir to proper level with hydraulic fluid. 2. Assure that accumulator pressure is 3000 psi with 1500 psi downstream of the regulator. 3. Observe time, then close all units simultane- ously and record the time and pressure remaining after all units are closed with charging pump off. 4. Record on IADC report. (The acceptable lower limit is 45 seconds closing time and 1200 psi remaining pressure. 13-5/8" BOP Stack Test 1. Fill BOP stack and manifold with a non-freezing liquid. 2. Check that all hold down screws are fully retracted. Mark running joint with predeter- mined plug seating depth. Run test plug on drill pipe and seat in wellhead. Run in lock down screws. 3. Close annular preventer and chokes and. bypass valves on manifold. 4. In each of the following tests, first hold a,250 psi low pressure test for a minimum of 3, minutes, then test at the high pressure. 5. Increase presure to 3000 psi and hold for a minimum of 3 minutes. Bleed pressure to zero. 6. Open annular preventer and close top set of pipe rams. Increase pressure to 5000 psi and hold for at least 3 minutes. Bleed pres- sure to zero. 7. Close valves directly upstream of chokes and open chokes. Increase pressure to 5000 psi & hold for at least 3 minutes. Bleed pressure to zero. 8. Open top set of pipe rams then close bottom set of pipe rams. Increase pressure to 5000 psi below the bottom set of pipe rams and hold for at least 3 minutes. · g. Test remaining untested manifold valves (if any) with 5000 psi upstream of valve and zero pressure downstream. pressure to ze6o. Open bottom set of pipe ECE)VE ) 10. Bleed rams. 11. Back off running joint and pull out of hole. SEP 1 51981 Close blind rams and test to 5000 psi for at least 3 minutes. '12. Bleed pressure off all equipment. Open~i~dOil& GaS Cons. rams. Make sure manifold and lines are full of AllO~or~ non-freezing liquid and all valves are set in drilling position. 13. Test standpipe valves to 5000 psi. 14. Test Kelly cocks and inside BOP to 5000 psi with Koomey pump. 15. Check operation of Degasser. 16. Record test information on blowout preventer test form. Sign and send to Drilling Super- visor. 17. 'Perform complete BOPE test once a week and functionally operate BOPE daily. Rev. 5/13/81 SURFACE DIVERTER SYSTEM Note: Valves on diverter lines open automatically when the annular preventer is closed. L ~, , $£P 1 ~ 1951 1. 20" BRADENHEAD ~EI~J~ Oil &A.Gas Cons. Co 2. 20" 2000 PSI DRILLING SPOOL ""~chora.ae n~r~ission 3. 20" 2000 PSI ANNULAR PREVENTER . 4. 3,0" BALL VALVES 5.. RIG DRILLING RISER 6. 10# LINES TO SUMP CHECK LIST FOR NEW WELL PERMITS Company Lease & Well No. ITEM APPROVE DATE (1) Fee (2) ~.oc (9'/thru 11) (4) Casg (12 thru 20) (5) ~OPE /, --" , (~2~ thru 24) (6) Add: '2. Is well to be located in a defined'po 3. Is well located proper distance from Property . . ' . 4. Is well located proper distance from other wells . 5. Is suff£cient undedicated acreage available in this pool ...... ' ..... 6. Is well to be deviated and is well bore plat included .............. 7. Is operator the only affected party ................... ~ ............ 8. Can permit be approved before ten-day wait ......................... 9~ 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. YES NO · Does operatOr have a bond in force .................................. Is a conservation order needed ...................................... / Is administrative approval needed ................................... Is conductor string provided ......................... '...' ............ Is enough cement, used to circulate on conductor and surface ......... Will cement tie in surface and intermediate or production strings ..'. Will cement cover all known productive horizons ................: Will surface casing protect fresh water zones .................. Will all casing'give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ....... ' ..... Is adequate well bore separation proposed ........................... Is a diverter system required ....................................... ~ Are necessary diagrams of diverter and BOP equipment attached ..:.~)~~ Does BOPE have sufficient pressure rating - Test to ~'bo~ pslg ..-_~__ Does the choke manifold comply w/API RP-53 (Feb,78) ............. ' ..... Additional requirements ............................................. Additional Remarks: ~ ~ ~. ~.~~~~-~_, REMARKS Geolog__y: HWK ~ JAL ~. Engine, ering: LC S ~ BEW ~~j_ rev: 03/10/81 INITIAL I GEO. UNITON/OFF POOL CLASS STATUS[ AREA NO. SHORE Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file, To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPEN. DIX~ ,. No'special'effort has been made to chronologically organize this category of information. i$1- i&g LI B.~AAY TAPE CURVE S?ECZFZ CAT1OX$ Conpany, '. ARCO AIASKA, INC. Well D.S. 12-14 ~eld PRL~HOE BAY. County, State N. SLOPE, ALASKA Date 2-23-82 Curve ~ame (Abbrev,) GR · CCL LSN SSN CN. Standard Curve' Logs Used Gamma Ray Casing Collar .Long Spaced ,, , Short Spaced Compensated Nuetron CN-Mult ispaced ti 'Scale 0-100, 100-200 O-10 0-]250 0-1000 60-0 ECC NUMBER 1251.00 ARCO ALASKA INC. 5 CURVES JR CCL LSN SSN CN LEVEL SPACIN$ 0.5000 PAGE 1 {CO ALASKA INC, .S. 12-14 DEPTH FT, LONG '""~-isA'CE ........ ~HO R'T '"~P/~'C£ .......... CORP", ........... G' ~'H~"A* .............. ~:"~-i~ ........................................................................ NEUTRON NEUTRON NEUTRON RAY ~ API 10710.0 .............. A9.6: o .... 212.,+ ~.6:~0 .... .~.0~.. 5 .0.,.9.o. ..... 10720.0 ~so.~ ~0~.~ ~7,90 80.5 0.~0 -¥~'~'~ 0'~ 0 26~.~ 2~9,1 37,79 91,8 0,90 '3~:~'~:o::;'.~ ..... :: ............ ~:~:~- .............. ~'~.. ~ .... ~';'~'.:'.' ...'~'. ~" 0';'~. '..'_.' ..... "'.'...'-'.'. ............................................... [0750.~ .............. ~.~_~ ~. ........ ~.~... 0 ....~ P..~..!_5_ ....... ~.~.~..~.~ .... D.~._e_P_ ........................... _.~.~7_~.O~P ..... 23.5.8 206,3 3.8,60 . .87~3 . .0.90 ......... .":.:. ' '.',~':L':...'.:... ::'.':...~'. '....::.'...." 10770,0 268.9 263,8 ~1,~0 77.2 0,90 ~_~.T~.O..~._~ ................. ~'~"~-;'~ ........... ~'ii'~ 8' ...... ~'~";'-~ ........ ~'~'~';'-~ ...... ~'~ .................................. 10790.0 252.9 227,7 37,06 95,9 0.90 _¥_.~:~.-~::~":.:~': -_-': '._ :__ .-~'~ ;.~ '. _ "~'~_'-.O ............................................................. 10810.0 292.6 267.~ 3~,67 88.3 0.90 10830,0 235.3 213.0 33,86 85,~ 0,91 ~'-0 8-5-d 2'0 ............ 275.~ 265.6 ~7.90 ~05.5 0.90 ~:~ 0860~:0:: 258, ~ o x ~ o .... ~'~-:~-'T'T-"~:T'r~-~-"=~:~":%-~-&'~':''-: ........ ~' :'-"-:'T:-~TF~~ ......................... = ..... : ~ ............................. : :. ~: ............. ~ ~ ..... ~_: .:~._~._: ~~ ~ ~..~-~ '~-~-~-;-b- .............. ~5 ~:oesO':O~ ~ ': T~j:~':":-~' ::~::::-'~~T:-:::' ' '-~:~-9-0-~:o-~- -:::: - - ~:s~;-~ ~-, ~ :~~=':"':'~'-::'T'~'~=~: ~'~ ...... ~"~': 10950.0 253,7 2~0,5 ~0,~7 ~~'~~=::-::::"-"-~:. ~ ~o2.e ~0970.0 236.9 P[9,[ ,0,26 38,8 0.90 1'0~80~0~:~:: ~: : :: :~23:~:~ 6 10990.0 241.4 228,9 ~0,99 q. 6.7 0.90 11010,0 285,8 250.9 36*88 61.0 0,90 110~0.0 3~.0 296.B ~.12 52,~ 0.90 :~_:__:: .....: _: ............................... ~ _ .~:~ --. ..... ~_~ .......~ .............~ ...... ~: ._ ~.~_.:: ..... ~: ..... ~ ......... ::_.. ~~'~~ 11050,0 250.6 2~5.~ ~2,2~ 59,~ 0,90 ~106:0:~0=~ ~:~; : 275'5 298.0 ~6'58 ; 32'6 0~90 ~.~:.~ .:~ ;_ ~ ~ -. ~ . . : ................................= ............ ; .............. ~_ .._.~ ..... ; . 11070.0 289.6 315.1 q.~+, 74. 31.1 0.90 ~------1~060-0-;~ ................................................................. : 2:77.~ 302,3--- ......... t~2,Sf~ )-'-~--'- ................. ~0,9~'--- ........ 0.97: ~-- .... 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'---'--'-": ...... ~ ].1120 ,;0 : ~: =285 .0. -/'+ ~. ~<7,7 :)9 ~ ~;~ ~,.~,,..~.~:.~ ,~.~:~'~'~ ........................................ ·.. 2... · ....... .9 .........,~._ 0,._0_ ............ :--';='=-----=' =' ..';,.'.~'~~"'";?"'~'.~"' ~':='=F=r'~:T:'=":~"'~""....'.""~-~"~'~,..,,:~ ~.::.'~; ~.~~~;~'~,'.'~!~ ~. ......... ;:~; . ~,~;<~: "~.,~' ,,'~'~? ~'~.l~- .,~;~/:.'~ ~' .~-...~,.'.~' ~.,~.'~: 11150,0 ~68,9 ~64,~ ~ ~0,55 ~60'0 0,90 .~ , _ 11170.0 . ~3~.1 ~95.2 ~,B2 28.5 9 11190.0 ~81,~ 25~.~ ~5.96 5~.~ ~ 0.90 :.~.~,. ~,~..~?~.~,~.~,;.~.~.~. ......... ..~, ..... ~...~ ,,. ,. .......... ,., ..,.... ....... .~:~ .......... ..,, .,~,. ,.~..,~:~,.....,.... ,..~.,.~.,,~,~.~., ~..,~...:~.,.~.~.;~.,...~...~ .......... ~:~. ~f~.~.~,.~.G~.~..~.~,~,~.,~.~,~.~: ..~,~.~ ~,.~ >~,. .~., PAGE 2 {CO ALASKA INC, ,S, 12-1~ DEPTH LONG SPACE SHORT SPACE ......... 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