Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
174-062
PLUGGING~ ~ LOCATION CLEARA~'CE REPORT State of Alaska .ALASKAOIL & GAS CONSERVATION COHHISSION Review the well file, and-c~en= on plugging, well head and !oca=icn clearance -:~rovide loc. clear, code. /tin.. Code Date STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION ~l~r~a~r~ck WELL COMPLETION OR RECOMPLETION REPORT AND LO G & GasCons. '"'i'"i'"' Status of Well Classification of Service W~ll I-] Oil [-1 Gas I--~ Suspended [~ Abandoned [] Service ~i'""Name of Operator ...... 7. Permit Number "' ARCO Alaska Inc. 74-62 398-141 31 Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20154 4. Location of well at surface .. ~ ~ 9. Unit or Lease Name 1570' SNL, 1036' EWL, SEC. 36, T11N, R14E, UMLli3111~lt311~ Prudhoe Bay Unit At top of productive interval i' ~J~l~l~ 1'0. We'll 'Number ......... 1428' NSL, 455' WEL, SEC. 35, T11N, R14E, UM ~ii~ 02-07 At total depth ,~ 11. Field and Pool 1232' NSL, 792' WEL, SEC. 35, T11N, R14E, UM r Prudhoe Bay Field / Prudhoe Bay 5. ElevatiOn in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool 58' RKBI ADL 028308 12' Date Spudded1/1 ................. 3/75 113' Date T'"'D' Reached ! 14' Date C°mp" Susp" °r Aband"l':j 5' Water depth' if OffshOre 116' NO' Of COmpletiOns3/20/75 6/15/98 .... N/A. M.$LI ...... Zero 17. Total Depth (MD+TVD)9970 9162 FT1118' Plug Back Depth (MD+TVD)I19' Directional SurveY 120' Depth where SSSV set 121' Thickness of Permafr°st9940 9138 FTI [] Yes [~ No N/A MD 1900' (Approx.) 22. Type Electric or Other Logs Run DIL, FDC / CNL, BHCS, GR / CCL, CBL, Gyro 23. CASING~ LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 94# N-40 Surface 100' 32" 500 sx Permafrost ....... 13-3/8" 72# MN-80 Surface 2736' i 17-1/2" 5900 sx Permafrost II 9-5/8" 47# / 40# N-80 / S00-95 Surface 8720' 12-1/4" 1700 sx Class 'G', 125 sx Permafrost II .... 7" 29# MN-80 8453' 9969' 8-1/2" 425 sx Class 'G' , , ,, 24. Perfor~:iions"'~'~'~n t'o"F)rod'~'(~tion (MD+TVD" of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 3-1/2", 9.3#, L-80 8042' - 9733' 8188' & 9733' MD TVD MD TVD ......... ...... 26. ACID, FRACTURE, CEMENT SQUEEZEi ETC. ......... DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED P&A, 14 Bbls Class 'G', Sqzd to 2000 psi 7484' Set Whipstock ,, ~7: .................... PRODUCTION TEST b~ate First Production ................................ I"~'~;[hod of Operation (Flowing, gas lift, etc.) ' ' I,J I ~ ~ v Not on Production I N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD I FI°w Tubing Casing Pressure CALCULATED O~L-BBL GAS-MCF WATER-BBL O~L GRAWTY-API (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 chiP's. Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. Top of Sadlerochit 9233' 8574' Base of Sadlerochit 9887' 9128' 31. List of Attachments Summary of Daily Drilling Reports ......... '32. I hereby ce~fy that the forego~g is true and correct to the best of my knOwledge J~ Title Senior Drilling Engineer Date ~ ~/02-07 74-62 398-141 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 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 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 2-07 DESCRIPTION OF WORK COMPLETED PRE RIG SIDETRACK CEMENT PLUG & ABANDONMENT 6/10/98: RIH w dummy gun to 9733' SLM. No obstruction. 6/12/98: RIH w/gun & perforated 16' of the 3-1/2" tubing tail at the following locations: 9452' to 9460' MD 9722' to 9730' MD. Shot all perfs at 4 SPF. POOH w/gun. RD. 6/15/98: A CTU Cement Plug was pumped to plug & abandon the lower wellbore prior to Rig Sidetracking as follows: MIRU CTU & PT'd equipment to 4000 psi. RIH w/CT nozzle & loaded wellbore w/KCL Water & Crude. Starting at 9745' MD, pumped 13.5 bbls of 15.8 ppg Neat Class G Cement to plug & abandon the open perforation intervals located at: 9452' - 9460' MD (tubing tail) 9711'- 9715' MD (Z2) 9722'- 9730' MD (tubing tail) 9806' - 9820' MD (Z2) Ref. Log: BHCS: 3/20/75. Squeezed to max pressure of 2000 psi. POOH w/nozzle. WOC. RIH & tagged TOC at 9085' SLM. POOH & RD. 6/21/98: RIH w/cutter & cut tubing at 8042' MD. POOH w/cutter. RD. Left the lower wellbore Plugged & Abandoned for Rig Sidetrack to 2-07A. Progress Report __----- Facility PB DS 02 Page 1 Well 02-07A Date 27 August 98 Rig Nabors 22E Date/Time Duration 30 Jun 98 06:00-06:30 1/2 hr 06:30-08:30 2 hr 08:30-09:30 1 hr 09:30-14:30 5 hr 14:30-16:30 2 hr 16:30-18:00 1-1/2 hr 18:00-18:30 1/2 hr 18:30-19:30 1 hr 19:30-21:30 2 hr 21:30-22:30 1 hr 22:30-04:00 5-1/2 hr 01 Jul 98 04:00-05:30 1-1/2 hr 05:30-06:00 1/2 hr 06:00-06:30 1/2 hr 06:30-08:30 2 hr 08:30-09:30 1 hr 09:30-12:00 2-1/2 hr 12:00-14:00 2 hr 14:00-18:00 4 hr 18:00-18:30 1/2 hr 18:30-20:00 1-1/2 hr 20:00-23:00 3 hr 23:00-01:00 2 hr 02 Jul 98 01:00-03:00 2 hr 03:00-04:00 1 hr 04:00-05:30 1-1/2 hr 05:30-06:00 1/2 hr 06:00-06:30 1/2 hr 06:30-08:00 1-1/2 hr 08:00-12:30 4-1/2 hr 12:30-13:00 1/2 hr 13:00-15:30 2-1/2 hr 15:30-16:00 1/2 hr 16:00-18:00 2 hr 18:00-18:30 1/2 hr 18:30-22:30 4 hr 22:30-23:30 1 hr 23:30-00:00 1/2 hr 03 Jul 98 00:00-03:00 3 hr 03:00-06:00 3 hr 06:00-06:30 1/2 hr 06:30-08:30 2 hr 08:30-09:00 1/2 hr 09:00-13:30 4-1/2 hr t3:30-14:30 1 hr 14:30-15:30 1 hr 15:30-16:00 1/2 hr 16:00-16:30 1/2 hr 16:30-17:00 1/2 hr 17:00-19:30 2-1/2 hr 19:30-02:00 6-1/2 hr 04 Jul 98 02:00-03:30 1-1/2 hr 03:30-06:00 2-1/2 hr 06:00-06:30 1/2 hr Activity Held safety meeting Installed Swab valve Removed Accessories , Circulated at 8042.0 ft Tested Casing Installed Hanger plug Held safety meeting Bleed down well Removed Xmas tree Installed YR plug Rigged up BOP stack Removed Hanger plug Rigged up Tubing handling equipment Held safety meeting Removed Tubing hanger Rigged up Tubing handling equipment Pulled Tubing on retrieval string to 200.0 ft Installed Retrievable packer Tested All functions Held safety meeting Tested All functions Removed Seal assembly Installed Seal assembly Functioned Retrievable packer Tested Casing Tested Casing Retrieved Retrievable packer Held safety meeting Circulated at 8865.0 ft Laid down 2800.0 ft of Tubing Rigged up Tubing handling equipment Laid down 1693.0 ft of Tubing Rigged up Tubing handling equipment Laid down 1468.0 ft of Tubing Held safety meeting Laid down 1868.0 ft of Tubing Rigged down Tubing handling equipment Installed Wear bushing Conducted slickline operations on Slickline equipment - Tool run Rigged up Drillstring handling equipment Held safety meeting Rigged up sub-surface equipment - Other sub-surface equipment Tested MWD - Via string Ran Drillpipe to 5612.0 ft (5in OD) Serviced Top drive motor Ran Drillpipe in stands to 7471.0 ft Functioned M.W.D. tool Functioned Permanent packer Tested Permanent packer - Via annulus Circulated at 7445.0 ft Worked toolstring at 7484.0 ft Circulated at 7484.0 ft Pulled out of hole to 900.0 ft Held sal'ety meeting Facility Progress Report ~ Page 2 PB DS 02 Well 02-07A Rig Nabors 22E Date 27 August 98 Date/Time Duration 06:30-08:00 1-1/2 hr 08:00-09:00 1 hr 09:00-10:00 1 hr 10:00-11:30 1-1/2 hr 11:30-14:00 2-1/2 hr 14:00-06:00 16 hr 05 Jul 98 06:00-06:30 1/2 hr 06:30-18:00 11-1/2 hr 18:00-18:30 1/2 hr 18:30-06:00 11-1/2 hr 06 Jul 98 06:00-06:30 1/2 hr 06:30-15:00 8-1/2 hr 15:00-16:00 1 hr 16:00-17:30 1-1/2 hr 17:30-18:00 1/2 hr 18:00-18:30 1/2 hr 18:30-19:00 1/2 hr 19:00-21:00 2 hr 21:00-22:00 1 hr 22:00-01:00 3 hr 07 Jul 98 01:00-02:00 1 hr 02:00-03:30 1-1/2 hr 03:30-06:00 2-1/2 hr 06:00-06:30 1/2 hr 06:30-18:00 11-1/2 hr 18:00-18:30 1/2 hr 18:30-22:00 3-1/2 hr 22:00-23:00 1 hr 23:00-23:30 1/2 hr 23:30-00:30 1 hr 08 Jul 98 00:30-02:30 2 hr 02:30-03:00 1/2 hr 03:00-06:00 3 hr 06:00-06:30 1/2 hr 06:30-08:00 1-1/2 hr 08:00-10:30 2-1/2 hr 10:30-13:00 2-1/2 hr 13:00-14:00 1 hr 14:00-17:00 3 hr 17:00-17:30 1/2 hr 17:30-21:00 3-1/2 hr 21:00-22:00 1 hr 22:00-23:30 1-1/2 hr 23:30-02:30 3 hr 09 Jul 98 02:30-03:30 1 hr 03:30-03:45 1/4 hr 03:45-06:00 2-1/4 hr 06:00-06:15 1/4 hr 06:15-08:00 1-3/4 hr 08:00-10:00 2 hr 10:00-10:30 1/2 hr 10:30-11:30 I hr 11:30-14:30 3 hr 14:30-15:00 1/2 hr Activity Pulled out of hole to 0.0 ft Serviced BOP stack Serviced Top drive Made up BHA no. 1 R.I.H. to 7484.0 ft Drilled to 7992.0 ft Held safety meeting Drilled to 8373.0 ft Held safety meeting Drilled to 9038.0 ft Held safety meeting Drilled to 9288.0 ft Circulated at 9288.0 ft Pulled out of hole to 7400.0 ft Serviced Top drive pipe handler Held safety meeting Serviced Top drive pipe handler Pulled out of hole to 0.0 ft Made up BHA no. 2 R.I.H. to 7400.0 ft Serviced Block line R.I.H. to 9288.0 ft Drilled to 9417.0 ft Held safety meeting Drilled to 9669.0 ft Held safety meeting Drilled to 9750.0 ft Circulated at 9750.0 ft Pulled out of hole to 9200.0 ft Circulated at 9750.0 ft Pulled out of hole to 7400.0 ft Held safety meeting Repaired Mechanical brake Held safety meeting Repaired Mechanical brake Pulled out of hole to 750.0 ft Pulled BHA Rigged up Casing handling equipment Ran Liner to 2457.0 ft (7in OD) Installed Liner hanger Ran Drillpipe in stands to 7350.0 ft Circulated at 7350.0 ft Ran Drillpipe in stands to 9750.0 ft Circulated at 9750.0 ft Mixed and pumped slurry - 104.000 bbl Functioned Liner hanger Circulated at 7270.0 ft Held safety meeting Pulled Drillpipe in stands to 2410.0 ft Laid down 2410.0 ft of 5in OD drill pipe Retrieved Wear bushing Serviced Drillfloor / Derrick Tested BOP stack Installed Wear bushing A . . a eare. d .rv[ces nli ng WELL NAME DRILLING PERMIT/SUNDRY~RE-RIG COVER SHEET IThe attached work cannot commence without obtaining the required signatures in I the "APPROVAL TO PROCEED" section at the bottom of this cover sheet. I "APPROVAL TO PROCEED" will signify AOGCC approval has been received. This cover sheet is applicable to: (only one category per cover sheet) DRILLING PERMIT D Permit Documentation Prepared: ODE: Date: D Permit Application Reviewed: SDE/ES: Date: D Permit Application Submitted: TA: Date: [-'] PRE-RIG WORK Pre-Rig Memo Reviewed: SDE/ES: Date:~ Pre-Rig Memo Sent to Slope: ODE: Date: Pre-Rig Sundry Documentation Prepared: ODE: Date: Pre-Rig Sundry Application Reviewed: SDE/ES: Date: Pre-Rig Sundry Application Submitted: TA: Date: I["~ SUNDRY NOTICE D r'l r-1 [ ~'~ Sundry Documentation Prepared: ODE:~.~~__ Date: D Sundry A~plication Reviewed: , SDE/ES: ~ Date: ~/,~9/~ n - Date ~'/-~ NOTE: IF SUNDRY IS FOR PRE-RIG WORK, USE PRE-RIG WORK SECTION AT BELOW LEFT AND CHECK "ABANDON" BOX BELOW Reason for Sundry (Check all that aooly) Abandon Change Approved Program Alter Casing Operation Shutdown Suspend Re-enter Suspended Well Repair Well Time Extension Plugging Perforate Pull Tubing Stimulate Variance RECEIVED Other(Explain): ~ - ,~70 g/aska Oil & orago APPROVAL TO PROCEED Approved AOGCC Permit/Sundry Received TA: Date: Approval to Commence Operations SDE/ES: Date: ,/---,, STATE OF ALASKA ALASKA ,.-L AND GAS CONSERVATION COrv,,vllSSlON APPLICATION FOR SUNDRY APPROVAL 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 ~'5. Type of well: 6. Datum Elevation (DF or KB) ARCO Alaska Inc. ~ [] Development 58' RKB [--I Exploratory 7. Unit or Property Name 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1570' SNL, 1036' EWL, SEC. 36, T11 N, R14E, UM At top of productive interval 1428' NSL, 455' WEL, SEC. 35, T11N, R14E, UM At effective depth 1249' NSL, 763' WEL, SEC. 35, T11N, R14E, UM At total depth 1232' NSL, 792' WEL, SEC. 35, TllN, R14E, UM [] Stratigraphic [--1Service 12. Present well condition summary Total depth: measured 9970 feet true vertical 9162 feet Effective depth: measured 9940 feet true vertical 9138 feet Casing Length Size Structural Conductor 80' 20" Surface 2709' 13-3/8" Intermediate Production 8694' 9-5/8" Liner 1516' 7" Plugs (measured) Junk (measured) Cemented 500 sx Permafrost 5900 sx Permafrost II, 430 sx PF II 1700 sx Class 'G', 125 sx PF II 425 sx Class 'G' Prudhoe Bay Unit 8. Well Number 02 -07 9. Permit Number 74-62 10. APl Number 50-029-20154 1. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool r~ r ~' I' 1% ! !" I~ I~EL.E ! V El./ MAY 29 1998 Alaska 0il & Gas Cons. C0mlabSJl:tll Anchorage MD TVD 100' 100' 2736' 2736' 8720' 8074' 8453'-9969' 7823'-9161' Perforation depth: measured 9711'-9715', 9806'-9820' true vertical 8951'-8955', 9028'-9040' ORIGINAL Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 PCT at 3018'; 3-1/2", 9.3#, L-80 PCT at 9753' Packers and SSSV (type and measured depth) Otis HRQ SSSV at 2213'; Bake DB packer at 8188'; FB-1 packer at 9733' 13. Attachments [] Description summary of proposal [] Detailed operations program [--I BOP sketch 14. Estimated date for commencing operation June 8, 1998 16. If proposal was verbally approved Name of approver Date approved Contact Engineer Name/Number: C. Michael Jackson, 564-5480 15. Status of well classifications as: [~ Oil [] Gas [--I Suspended Service Prepared By Name/Number: Terrie Hubble, 564-4628 17. I hereby ce 'fy that the for oing is true and correct to the best of my knowledge Signed ~m~ /~ Ja Title Senior Drilling Engineer Commission Use Only Conditions of Approval: Notify Commission so representative may witness Plug integrity ~ BOP Test "'"~'~ Location clearance __ Mechanical Integrity Test Approved by order of th~'Fi~i.sj~iR'L'J~ Form 10-403 Rev. kaoO Subsequent form required 10-/-f ~ '"/ Original $ignec~ David W. Johnston Commissioner Date Approval No J~'~/~7~ Date Submi~n T~(ipli~ate Alaska Date: From: Subject: hared ervices rilling 5/27/98 Terrie Hubble C. Michael Jackson DS 2-07A Application for Sundry Prep for Sidetrack BP Exploration / ARCO AJaska Ino.' Pm-Rig Work · Unable to test the 9-5/8" x 4-1/2" 13-1/2" until after the P&A due to a suspected tubing leak above the 9-5/8" production packer at 8188'. 1. Pull the 4 1/2" SSSV. Valve is set at 2213' MD. 2. Perforate the tubing at 9715'(mid joint above packer) and 9450' with 8' of shots at 4 spf each. 3. The objective of the cement plug and abandon is to P&A the bottom perforations, allowing adequate time for the cement to set then P&A the straddled perforations by circulating through the tubing perforations at 9715' and 9450'. Rig up a CTU and P & A the bottom perforations. Stage 1: Pump 13 barrels of cement to fill the 7" liner from the bottom packer at 9733' to PBTD at 9934' plus squeeze away 5 barrels to the perforations. Stage 2: After waiting 4 hours circulate through the tubing perforations at 9715' pumping 17 barrels of cement to fill the 7" x 3-1/2' annulus and 3-1/2" tubing plus squeeze away 5 barrels to the perforations. 4. Rig up slickline and drift the tubing to 2.625" documenting the top of cement. · Top of cement must be at a minimum of 9546' for AOGCC compliance, plan to leave TOC @ 9400' unless a squeeze is not possible then leave TOC @ 8200' at the highest. 5. Pressure test the cement plug and casing to 3000 psi for 30 min. · If the pressure test fails notify the Nabors 22E Drilling Engineer at 564-5486. 6. Cut the 4 1/2" L-80 tubing with a chemical cutter in the middle of the full joint of tubing below the bottom GLM(bottom GLM @ 8008'; estimated cut depth @ 8028'). 7. If not done previously, circulate the well with 8.5 seawater ensuring there is no trapped gas and the well is dead. Freeze protect top 2200' MD with diesel. Bleed tubing and annuli pressures to zero. Set BPV in the tubing hanger and test from below to 1000 psi. Secure well. . 9. 10. 11. Remove the well house anu flowlines. If necessary, level the pau. Please provide total well preparation cost on the handover form. Ria Operations (._~-(~_.~ ,:g' ~,,:, 1. MIRU Nabors22E 2. Circulate out freeze protection. Set TWC. 3. Nipple down tree. Nipple up and test BOPE. 4. Pull 7"x 4-1/2" x 3-1/2" tubing. 5. Set cement retainer at +7465'. 6. RIH with 7" Baker whipstock assembly and set whipstock on cement retainer. Displace well with drilling fluid while milling the window. 7. Kick-off drilling the 8-1/2" intermediate section to TSag @ ~9943 md. 8. Run and fully cement a 7", 26# intermediate liner with a minimum of 150' liner lap in the 9- 5/8". 9. Test the 7" and the 9-5/8" casing from the 7" landing collar to surface to 3000 psi for 30 minutes. 10. Drill the 6" production section building to horizontal targeting the Zone 1 (Romeo) sands to an estimated depth of 10,832'. 11. Run DPC logs from horizontal to 7" shoe. 12. Drill the 6" production section horizontally with GR/Dir/4 Phase Res. To an estimate TD at 12,581 '. 13. Run and fully cement a 4-1/2", 12.6# production liner with a minimum of 150' liner lap in the 7". 14. Test the 4-1/2", 7" and 9-5/8" casing from the 4-1/2" landing collar to surface to 3000 psi for 30 minutes. 15. The 4-1/2" production liner will be perforated with DPC 2.75" guns on a 200 psi under balance. Perforating details to be determined after reviewing logs. 16. Run 4-1/2" completion tying into the 4-1/2" liner. 17. Test the tubing to 3500 psi and annulus to 3000 psi for 30 minutes. 18. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. 19. Freeze protect the well to ,.,2200' and secure the well. 20. Rig down and move off. Estimated Start Date: June 23, 1997 C. Michael Jackson 564-5486 5/26/98 We11=02-07 Spud Date:01-13-75 OriginalRKBE:58' Top of Formation~ 9233' AnnularFluid:Diesel/8.SSW ReferenceLog:BHCS ARCO Alaska, Inc. - Prudhoe Bay API #Z~029-20154-00 Compl ~n 09-21-90 HangerType:FMC Gen I Max Hole Angle:39° @ MD:9940' Date:03-20-75 Tie In: Type: P KO D~"~ Status:We ver Hanger:29' Angle @ TS:22° AnGle @ TD:40° Date: 00-00-00 Ann. Comm: LDL 09/07/96Indicates Leak @ 9663' ALL DEPTHS ARE RKB DRILLING MD TO TOP OF EQUIPMENT EXCEPT WHERE NOTED. 'C-1 Jewelry (J) J-1 Depth Description I 78' 3-2 2 2213' 3 3018' 4 8188' 5 8214' 6 9645' J'3 7 8 9 G-1 10 11 J-4 14 M-1 3-5 crossover 5-1/2# x 4-1/2" 4-1/2" otis HRQ SSSVNipple ID=3.813" (Wireline Retrievable) Crossover 4-1/2" x 3-1/2" 9-5/8" x 3-1/2" Baker DB Packer 3-1/2" Otis X Nipple ID=2.813" 3-1/2" Blast Joints (9645'-9695', 9705'-9721') ID: 3-1/2" Otis X Nipple ZD--2.813" 9733' 7-5/8" x 3-1/2" Baker FB-1 Packer 9745' Jet Cut Tbg (08/31/97) 9752' 3-1/2" Otis XN Nipple ID=2.75" w/PXN Plug ID=0.001" (Set 05/93) 9753' 3-1/2" Baker Shearout Sub 9754' 3-1/2" Tubing Tail 9751' ELM Tubing Tail (Logged 10/14/90) FISH: TTP (Lost 07/20/97) FISH: MC-VR-STD (Lost 10/20/90) Min ID: 3-1/2" Otis XN Nipple ID=2.75' w/PXN Plug ID-0.001" h Casing &nd Tubing (C) Size Weight Grade Top 1 13-3/8" 72# MN-80 2 9-5/8" 47# N-80 3 7' 29# MN-80 8453' 5-1/2' 17# L-80 0' 4-1/2" 12.69 L-80 78' 3-1/2' 9.3# L-80 3018' ~?~ @9745' 3214, -- 97 ~ 5436, J- 7 6705, 3-8,9 7385' 7855' J-10,11 8008' 3-13 P-2 Bottom Description 0' 2736' Casing 0' 8720' Casing 9969' Liner 78' Tubing 3018' Tubing 9753' Tubing Gas Lift Information (G) MD TVD Stn Mandrel Valve T~e Latch (3211') 1 CA-~G MC VR-STD RK (5184') 2 CA-b~4G MC VRSO RK (6240') 3 CA-MMG CA RD RK (6849') 4 CA -bS~G CA RD RK (7280') 5 CA-~4G CA RD RK (7422 ' )6 CA-MMG CA RKED RKP Chemical In]ecti°n Information (Z) MD TVD Stn Mandrel Valve TN~e Latch 8100' (7508 ' ) 7 CA-MMG MC VRCH-2 RK J-14 C-3 Port TRO Date 5/16" 1600 3/8" ORIF Port TRO Date 3/16" 3250 11-02-90 Production Mandrel Znforma~ion (M) MD TVD Stn Mandrel Valve T~e Latch Port 8295' (7691') 8 CA-MMG CA RKFS RKP 3/4" 8387' (7777 ' ) 9 CA -~AHG CA RKFS RKP 3/4" TRO Da~e ORIF 10-20-96 ORIF 10-20-96 Perforation Data (ELM DEPTHS) (P) Interval Zone FT SPF ~9646- 9676 2 30 0 9700- 9711 2 11 0 9711- 9715 2 4 2 ~_9715- 9716 2 1 0 9740- 9765 2 25 0 9776- 9806 2/1B 30 0 9806- 9816 2 10 4 9816- 9820 2 4 4 08-25-88 SQZ - ARC 08-25-88 SQZ - ARC 09-18-90 RPERF 09-14-90 SQZ - ARC 09-14-90 SQZ - ARC 09-14-90 SQZ - ARC 09-18-90 RPERF 09-18-90 APERF FRAC 10/14/90 Datum 8700' SS= 9464' MD PBTD=- 9934' 8800' SS= 9581' MD TD= 9970' Revision Date~ 09-09-9? by ENH Reason: Jet Cut Tubing Previous Reason: 08-22-97 Well 02-07 TREE: 6 3/8" McEVOY WELLHEAD: McEVOY ACTUATOR: 6" OTIS DS 2-07A ~posed Completion Nabors 22E KB. Elevation = 59.40' 13 3/8", 72#/ft, MN-80 Diesel freeze at 2,200' MD -- 4-1/2" x 1-112" GLM's 7", 26~, LB0, BTC g-5/8" Whipstock set for casing exit at 7450' Bridge plug set at 7465'- Top of 7" Liner~-- Top of cement minimum 9400' 9-5/8" x 7" Packer at 7300' x 4-1/2" Packer at 9725' Liner Top at 9800' TD at 8-1/2'" TD at 9943' 12,581' 4 t/2% '12.6~/~ L-80, Perforations: 9646' - 9716' 7" x 3.112" Baker FB-1 Packer Perforations: 9740' - 9820' PBTD ~-~ -- 7", 29#/ft, MN-80, ~-- DATE 5/26/98 COMMENTS PRUDHOE BAY U_~IJZ WELL: 2-07A APl NO: 50-029-20154-01 SEC 36; TN 11N: R13E Arco Alaska Inc 12/29/94 GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9167 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Floppy Well Log Description BL RR Sepia RF Sepia Mylar Disk IC'~.~ 12-34 /~ !/' i ~ -7 USIT (12-8-94) I 1 12-34 -I -I"- I.~ I CBT (12-8-94) I 1 D.S. 2-7 ~'L~-'l~l~q.,..- PROD LOG/PLUG CHECK (12-9-94) I 1 D.S. 3-7 ~ L.~..7~ '~"~ INJEC PROFILE (12-1-94) I 1 D.S. 5'11 - (2~-~>~ DUAL BURST TDT-P (12-2-94) I 1 D.S. 9-8 -7 (~ - 6'7~ INJEC PROFILE (12-5-94) I 1 D.S. 11-36 ~ L/--O~ SETTING RECORD (12-1-94) I I ., D.S. 14-4 7 C.~ /~ ~'""~ STATIC PRESS SURVEY (12-3-94) I 1 D.S. 14-4 ~/ L"/~'~--"/ PROD LOG (12-6-94) , I 1 O.S. 17-19 ~' / .~ O~/~) STATIC PRESS SURVEY/JEWELRY LOG (12-10-94) I 1 D.S. 18-20 <~_c7~- ./~ ) DUAL BURST TDT-P (12-9-94) I I SIGNED: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. DATE: "" E: E N T tR f~ t._ i:: Z L [:' $ .,,.':" E: H E V f;; 0 N 'L':, H ¢~ RL~I:H 0 N :~ NOE~IL R F("'EiVED ix "': '::::: ;:! / i 9 91 .",~:.~xa (Jn & Gas uol~s. Commission Anchorage A R (-': {] A L. A ~'-.': i< ..,':':~: J- :'-.! E:. F' ~ 0 ~ Bt'iX i .'2:,."~36(-) ANCHORAC-E: ALASKA : : DATE - 2-i Fi E F E F,' i': N C E · ARC(] CASED HOLE F'£NALS C C L PACKER CORRELATION F,r,K- ~ ,'.-;,':, / D 'r c ~: F"DK - i ($'(') / O Z FF', C 0 R F;,'., P !iii R F R' 1-':_' C: 0 F;,' D F:"ni<---i ,..':,,.7,/','-; 'rc.c ;"nc, c, C 0 i_ L A F;:. i::, c' r.:, c:' i:;, Fz' i"" t"'~ F4, T~ i !._1%i F:' F-..' Z S' M :';, i;;' ~', ~;: !:;' i;;' i" r'~ i;, i~ J' ~._ t ~i , .. ,....... ,_~ i ~ .t.~ F"...']) !< '~ i 0 '.') ;'" D .[ F F, i.E.' :3 F;.'. F:., &' 1[ G M A. ~::, t;:' t;;, i !;;' F' £' I-.-' i;;' C 0 L L. N R iZ'- 17 7, i'Z' , -. .,: : !_t,.., OF;..' ]: Ei'-iTA'T 'i_' C..'i',~/f":Cl_ F'DK-i ,;':)0/D i F F, COi;..'!;:, S I (; MA ':'* ~:'" '~' £! t ,_~.~-~,.,E C-'-N AND,~...-.:"c";"'lc'N, ,_,,,,.. 7'l-iE ATTACHED RECEZV.ED R"," , HAYE A NICE DAY! 2 HAF..'ON WILSON ATO-1 529 COF'Y AS RECEII-'"T OF' A P F' ik 0 V iL ~...~' THE APl :,',':. INDICATES I) ZSTRTBUT~'ON -"- CENTRAL FILES ~,- CHEVRON D & M :,'~ EXTENSION EXF'LORATION · ~ EXXON MARATHON ~ MOBIL F'F','I:;.: 3-'":" I"' ~ln-O2e-20222 THE DATE 'THE LOG WA£ F'RZN'TED~ F' lq I L L I F' ,S' F'B WELL ~;' ~ D · :~ B F'X '"' STATE OF ^' '*:"" ~..t L.. ~-~,.:. K A 'ii' 'F E X A C 0 RECEIVED FEB 8 1991 Alaska 0il 8, Gas Cons. Commission Anct~orage STATE OF ALASKA ALASKA,~-'"'!. AND GAS CONSERVATION CC~"¥11SSION ~.--~ ?~ REPORT SUNDRY WELL OPERATIONS: 1. Operations performed: operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1570' FNL, 1036' FWL, Sec. 36, T11N, R14E, UM At top of productive interval 1428' FSL, 455' FEL, Sec. 35, T11N, R14E, UM At effective depth 1249' FSLk, 763 FEL, Sec. 35, T11N, R14E, UM At total depth 1232' FSL, 792' FEL, Sec. 35, T11N, R14E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 58 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 2-7 9. Permit number/approval number 74-62 10. APl number 50 - 029-20154 11. Field/Pool Prudhoe Bay Oil Pool feet t2. Present well condition summary Total depth: measured 9970 feet true vertical 9162 feet Effective depth: measured 9940 feet true vertical 9138 feet Casing Length Size Conductor 80' 20" Su dace 2709' 13-3/8" Production 8694' 9-5/8" Liner 1516' 7" Plugs(measured) Junk(measured) Cemented Measured depth True vertical depth 500 SX PF 100° 100' 5900 sx PF II 2736' 2736' Top job w/430 sx PF II 1700 sx Cl 'G' & 125 sx PF II 8720' 8074' 425 sx Cl 'G' 8453-9969' 7823-9161' Perforation depth: measured 9711-9715'; 9806-9820' true vertical 8951-8955'; 9028-9040' Tubing (size, grade, and measured depth) 4-1/2", 12.64¢, L-80, PCT @ 3018' MD; 3-1/2", 9.3#, L-80, PCT @ 9753' MD Packers and SSSV (type and measured depth) Otis HRQ SSSV @ 2213' MD; Baker DB packer @ 8188' MD & FB-1 packer @ 9733' MD 13. Stimulation or cement squeeze summary ~, ~ L r,.= I ~ ~, ~ 14. Intervals treated(measured) See attached DEC 2 -cJgO Treatment description including volumes used and final pressure ~'~J~$[(~ ..... .0.ii .& GaS C0ilS. {~0~I~'tSS~0.~. -~ .~. Representative Daily Average Pr(;;)duction or InlieCtior/Dat~lt, ltt~tl0[~tJe ~ OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 0 0 0 -- 0 Subsequent to operation 1041 3169 46 -- 215 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 Sr. Area Operations Engineer Form 10-404 Rev 06/15/88 Date 599 JHS c: J. Gruber, ATO-1478 SH SUBMIT IN DUPLICATE DS 2-7 FRACTURE TREATMENT OF ZONE 2 DESCRIPTION OF WORK COMPLETED 10/13/90 - 10/14/90: Performed a Pump In Temperature Survey. No channel was indicated. 10/14/90: MIRU & PT equipment to 7500 psi. through the open perforations at: Pumped a propped fracture treatment 9806 -9820' MD Ref. Log: BHCS 3/20/75. Note: The open perforation interval at 9711 - 9715' MD, is located above the straddle packer at 9733' MD, and thus was isolated during the pumping of the treatment. Pumped: a) b) 200 bbls 40# Gelled Pre Pad w/Regain, @ 20 bpm, followed by Shutdown. ISIP @ 2775. Resumed c) d) e) f) pumping: 200 bbls 40# Cross Linked Pad, @ 20 - 25 bpm, followed by 100 bbls Slurry w/proppant concentrations of 1 to 8 ppg, followed by 70 bbls Flush, followed by Shutdown. Placed a total of 4,800 lbs of proppant into the formation. Rigged down. 10/19/90: Performed a proppant fill cleanout to 9922' MD. 10/20/90: Replaced DGLV'sw/LGLV's. ~ ~"o~z~¢,c~- ~) $~-~.~ Raw lifted the well to return to production and obtained a valid production test. ARCO AI_ASKA, INC F', O, B(]X i 0~36~ ,-""X ANCHORAGE, AI...A,S'K A DAI'E: t t-2-90 I=<IEF:IEI:;,'ENCE' ARCO CASFD HOI_E F"INALS I::'I..r..[A.S'E: SIGN AND REI'UF~F~AE.~O~'TACFIE:D R I= .., E. I V !:"'.' D B Y I'-IAVE A NICIE ' " Anchorage .., ~..~1...I...'~ FIOFFECKER A'i" 0 .... i "~ 2 9 RUN 2, F;:LJN t, 2'&5' RUNS t&2, .5' RUN COF'Y AS RECE:IF'T C)F I)ATA. CAMCO CAMC(] CAMCO CAliCO I) I S T R I B U 1' I 0 N · $ C E N'i" R A I.. F I I... E $ · ~: C H Ii.'". V R 0 N D & M ,,.""E: ,s', l" E N .., I 0 N E X. f:' L.. 0 R A T I 0 N. · ,.'"' E X X 0 N HARATHCIN · ,,.'"' HOB Ii.. F' I"11 L L I F'$ 'If F'B WEi...L F:'ILEL$ R & D ,.- BPX STATE OI= ALASKA I'EXACO STATE OF ALASKA ~ OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown __ Alter casing Repair well Stimulate X Plugging m Re-Perforate X .. X Pull tubing , Other X Workover 2. Name of Operator ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface 1570' FNL, 1036' FWL, Sec. 36, T11N, R14E, UM At top of productive interval 1428' FSL, 455' FEL, Sec. 35, T11N, R14E, UM At effective depth 1249' FSL, 763' FEL, Sec. 35, T11N, R14E, UM At total depth 1232' FSL, 792' FEL, Sec. 35, T11N, R14E, UM 6. Datum elevation (DF or KB) 58' RKB 7. Unit or Property name Prudhoe Bay Unit 8. Well number 2-7 feet 9. Permit number/approval number 74-§2 / 90-593 10. APl number 50-029-20154 11. Field/Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Present well condition summary Total Depth: measured true vertical 9970' 9162' feet feet Plugs (measured) None Effective depth: measured 9940' true vertical 9138' feet feet Junk (measured) None Casing Length Conductor 8 0' Surface 2 7 09' Production 8 6 94' Liner 1 51 6' Perforation depth: measured Size Cemented Measured depth 2 0" 500 sx PF cmt 1 00' 13-3/8" 5900 sx PF II 2736' Top job w/430 sx PF II 9-5/8" 1700 sx Class G & 8720' 125 sx PF II 7" 425 sx Class G 8453'-9969' 9711'-9715', 9806'-9820' True verticaldepth 100' 2736' 8074' 7823'-9161' true vertical 8951'-8955', 9028'-9040' 13. 14. Tubing (size, grade, and measured depth) 4-1/2 / 3-1/2", L-80, tbg w/tail @ 9753' Packers and SSSV (type and measured depth) Otis 'HRQ' SSSV @ 2214, Baker 'DB' pkr @ 8188' & 'FB-I' pkr @ 9730' Stimulation or cement squeeze summary Intervals treated (measured) Perforations f/ 9712'-9816' Treatment description including volumes used and final pressure 52 bbls 15% HCI~ 21 bbls 12% HCI~ and 29 bbls Class G cmt N/A Prior to well operation RECEIVED OCT 2 5 .0.il & Cons. , Anch0ra Reoresentative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Subsequent to operation 15. Attachments *Workover Well History 116. Status of well classification as: Copies of Logs and Surveys run m I Daily Report of Well Operations X* Oil X Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Service Form 10-404 ~ev 05/17/89 Title Drilling Analyst Date /~)' ~.~" ~0 SUBMIT IN DUPLICATE ARCO Oil and Gas Company Well History- Initial Report - Daily Instruct. ions: Prepare and submit the "Initial Rel~ort" on the first Wednesday after a well is spudded or workover operations are started. Daily work prior to spudding should be summarized on the form giving inclusive dates only, District ARCO ALASKA INC. Field PRUDHOE BAY Auth. or W.O. n°* S335-A 8 Operator ARCO lCounty, parish or borough NORTH SLOPE Lease or Unit ADL: 28308 Title WORKOVER API: 50-029-20154 IState AK I ARCO W.,. 22.0000 IHOur JPrior status if a W.O. Date 9/8/90 2100 HRS Spudded or W.O. begun ACCEPT Date and depth as of 8:00 a.m. Complete record for each day reported 09/09/90 ( TD: 0 PB: 9934 SUPV:HMP 09/10/90 ( TD: 0 PB: 9934 SUPV:HMP 09/11/90 ( TD: 0 PB: 9934 SUPV:HMP/MD 09/12/90 ( TD: 0 PB: 9934 SUPV:HMP/MD 09/13/90 ( TD: 0 PB: 9934 SUPV:DRU 09/14/90 ( TD: 0 PB: 9934 SUPV:DRU 09/15/90 ( TD: 0 PB: 9934 SUPV:DRU 1) 2) 3) 5) 7) NAbObS PREP SET BPV MW: 8.5 FSW FINISH MIRU. KILL WELL. SET BPV. PREP ND/NU. RIG ACCEPTED AT 2100 HRS, 9/8/90 DAILY:S68,053 CUM:$68,053 ETD:S68,053 EFC:$1,072,770 PU DP AND RIH MW: 8.5 FSW FINISH SET BPV. ND/NU. TEST STACK. SPEAR TUBING. POOH W/ 5-1/2"TUBING. MU AND RIH W/FISHING ASSEMBLY TO ENGAGE STUMP. DAILY:S27,036 CUM:$95,089 ETD:S27,036 EFC:$1,140,823 LD FISH #3 MW: 8.5 Seawater CONT RIH W/OS. ENGAGE FISH. POOH. RECOVER CUT JT AND 1 COLLAPSED JT. RIH. ENGAGE FISH. POOH. NO RECOVERY.RIH. ENGAGE FISH. PU. GAIN 4-5K. POOH. LD TUBING. DAILY:S39,630 CUM:$134,719 ETD:SO EFC:$1,207,489 POH W/FISH #4 MW: 8.5 Seawater FINISH POOH W/FISH. RECOVER TBG, JEWELRY, SEAL ASS'Y. FISH FOR PBR BBL. DAILY:S23,386 CUM:$158,105 ETD:S158,105 EFC:$1,072,770 MU 7" RTTS MW: 8.5 Seawater POOH W/PBR. LD SAME. RIH MILL/RETRIEVE/LD PACKER. RIH W/9-5/8" RTTS/CLOSING FINGERS. CLOSE FO'S AND TEST 9-5/8" CASING F/SURFACE TO 2735'MD TO 3500 PSI. OK. POOH LD 9-5/8" RTTS. PU AND MU 7" RTTS. DAILY:S47,034 CUM:$205,139 ETD:S205,139 EFC:$1,072,770 RIH W/2-7/8"X3-1/2"WORKSTRING MW: 8.5 Seawater FINISH RIH W/7" RTTS. TEST 9-5/8" CSG, LINER LAP, 7"CSG. OK. POOH. RIH W/6"BIT AND CLFJ%NOUT TO 9838'MD. POOH. MU AND RIH W/2-7/8" X 3-1/2" WORKSTRING FOR SQUEEZE WORK. DAILY: $30,285 CUM: $235,424 ETD: $235,424 EFC: $1,072,770 CHANGEOUT TBG HEAD MW: 8.5 Seawater RIH W/2-7/8" X 3-1/2" WORK STRING TO 9828'MD. ACIDIZE PERFS F/9712'-9816' W/ 31 BBLS, 15% HCL+21 BBLS, 12% HCL FOLLOWED W/21 BBLS OF 15% HCL. SQUEEZE OFF PERFORATIONS. MIXED 29 BBLS CLASS G CMT. SPOT ACROSS PERFS, W/7 BBLS CMT IN FORMATION. POOH. MU CLEANOUT ASS'Y AND RIH TO +/-9000' MD. HANGOFF SAME W/RTTS/STORM VALVE. BEGIN ND BOPE TO CHANGEOUT TBG HEAD. DAILY:S61,399 CUM:$296,823 ETD:S296,823 EFC:$1,072,770 The above is correct Signature "~, \ For fo}m pr~para~on and distribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work perlormed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets until final completion. Report official or representative test on "F. inal" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil string until completion. District Field Date and depth as of 8:00 a.m. ARCO ALASKA INC. ICounty or Parish NORTH SLOPE I ILease or Unit PRUDHOE BAY DS 2-7 Complet ...... d f .... C~[,~(~1~ d~t~ ..... k ....in prog .... 09/16/90 ( TD: 0 PB: 9934 SUPV: DRU 09/17/90 ( TD: 0 PB: 9934 SUPV:DRU 09/18/90 ( TD: 0 PB: 9934 SUPV:DRU 09/19/90 ( TD: 0 PB: 9934 SUPV:DRU 09/20/90 ( TD: 0 PB: 9934 SUPV:RJB The above is correct 09/21/90 ( TD: 0 PB: 9934 SUPV:RJB For for~ preparation and distribution see Procedures Manual Section 10, Drilling, Pages 86 and 87 8) 10) 11) 12) 13) JState AK Well no. POOH W/BIT & SCRAPERS MW: 8.5 Seawater FINISH ND BOPE AND CHANGEOUT TUBING HEAD/9-5/8" PACKOFF. RETRIEVE RTTS/STORM VALVE. FINISH RIH. BEGIN CLEANOUT CMT AND FILL F/9275'-9890' AND TEST SQUEEZE PERF INTERVALS. ALL SQUEEZE PERFS HELD. ATTEMPT CLEANOUT TO PBTD. ROTATING ON JUNK. POOH. DAILY:S34,499 CUM:$331,322 ETD:S331,272 EFC:$1,072,770 RU HLS F/PERFORATING MW: 8.5 Seawater POOH. CHANGEOUT BIT. RIH. FINISH CLEANOUT TO 9934' MD. DISPLACE WELL W/CLEAN INHIBITED SEAWATER. POOH. RU FULL LUBRICATION F/PERFORATING. DAILY:S28,874 CUM:$360,196 ETD:S360,146 EFC:$1,072,770 RIH W/6" MILL MW: 8.5 Seawater FINISH. RU HALLIBURTON LOGGING SERVICES. RIHW/ORIENTED PERF GUN. HUNG UP 9800'. PULLED OUT OF ROPE SOCKET. WLOH. RD HLS. MU FISHING ASSEMBLY. RIH AND RETRIEVE PERF GUN. POOH. MU BIT/STRING MILL AND RIH. DAILY:S24,214 CUM:$384,410 ETD:S384,360 EFC:$1,072,770 WLIH W/BAKER 7" FB-1 PKR MW: 8.5 Seawater FINISH RUN BIT/STRING MILL TO PBD AT 9934. POOH. LD BHA. RU HALLIBURTON LOGGING SERVICES. RIH W/ORIENTED PERF GUN ASS'Y. PERFORATE F/9806'-9820', 4SPF A/qD F/9711'-9715', 2SPF. RIH W/NON-ORIENTED PERF GUN ASS'Y. PERFORATE.WLIH W/BAKER FB-1 7" PERMANENT PACKER. DAILY:S32,327 CUM:$416,737 ETD:S416,687 EFC:$1,072,770 POOH LD 3-1/2" DP MW: 8.5 Seawater FIH W/BAKER 7" X 3-1/2" FB-1 PERMANENT PACKER AND SET SAME ON 3-1/2" DP. POOH MU SEAL/STRADDLE ASS'Y AND BAKER MODEL 'D' 9-5/8" X 3-1/2" PERMANENT PACKER. RIH AND SET PACKER. POOH. LDDP. DAILY:S54,850 CUM:$471,587 ETD:S471,537 EFC:$1,072,770 FREEZE PROTECTING WELL MW: 8.5 Seawater FINISH POOH LDDP. RUN 3-1/2" X 4-1/2" TAPERED COMPLETION ASS'Y. LAND TUBING, SPACEOUT, FREEZE PROTECT WELL W/151 BBLS INHIBITED DIESEL. OTIS 'HRQ' SSSV @ 2214', BAKER 'DB' PKR @ 8188' AND 'FB-i' PKR @ 9730'. TT @ 9753'. DAILY:S188,650 CUM:$660,237 ETD:S660,187 EFC:$1,072,770 ARCO Oil am3 Gas COmpany Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. Accounting Districta[~:~.CO a~s[~ TNCoNORTH ST,OP~. state I County or Parish Field ILease or Unit PRUDHOE BAY I ADL: 28308 Auth. or W.O. no. AS3358 ITM WORKOVER Operator A.R.Co. W.I. ARCO Spudded or W.O. ~%e~,~EpT Date Date and depth Complete record for each day reported as of 8:00 a,m. 09/22/90 (14) TD: 0 PB: 9934 SUPV:RJB COSt center code Well no. DS 2-7 API: 50-029-20154 rrotal number of wells (active or inactive) on this 22. 0000 Icost center prior to plugging and Jabandonment of this well 9/8/90 IH°ur 2100 HR$ IPri°rstatusifaw'O' MW: 8.5 Seawater FINISH FREEZE PROTECT WELL. LAND TBG. TEST TBG AND ANNULUS 3000 PSI. OK. ND BOPE AND NU TREE. TEST TREE AND ALL CNTL LINES TO 5000 PSI.. OK. SHEAR OUT. SET BPV. SECURE WELL. RELEASE RIG. RIG RELEASED 1700 HRS, 9/21/90. DAILY:S56,500 CUM:$716,737 ETD:S716,687 EFC:$1,072,770 Old TD Released rig Classifications (oil, gas, etc.) INew TD J PB Depth Date Kind of rig Type completion (single, dual, etc.) Producing method Official reservoir name(s) Potential test data Well no. Date Reservoir Producing Interval Oil or gas Test time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date corrected The above is correct For form prepar~tio~an~ dist;ibution, X X ' see Procedures Manual, Section 10, Drilling, Pages 86 and 87. AF-.'.CO AL_A~.:!<A.. TN(_':, ~ P ~ 0 ~ B(]X' ~ (:.:(.)¥6¢, ANCHOR'AGE, AL. ASK A ~'~'"",, ~) '~ .':~,, DATE· ~ (D-~ 8-9~) ,,..or-._ F ~- R. r~_~.~.~CE · A R r'. P._ ~. CASED HOLE .CT NAL~~ ~ -5 o_i ~-o,-'.'; PERF RECOR. D RUN '~ ~'" '~ -5 ~i!--29-9~,-} COi_LAR F.'.UN i , '5 ' i .--i 2 :::: --. ':~; .':; - '.".;' ,':;_ ,.. ,, , .., F'IERF .RECORD I:;;t. JN. . .-, ':-:..,." i -29 8-'i 8-9;3 F'EI:;.'.F RFC'.OF,'D I;,'IjN'i ,5" L'.' ....... -- (' 9- 'j ~" -- (::'..' ;7,,... F' i!'." R F ~i:~'. c'~. r',, ,_,ri ,,..i:', .~.i'~ R O j~.l, 't , ~'..,. ~ 5-i 7 9.--i -9,::} F'Ei:;.:F REC:OF,'D RUN i , :5:" '°~ t'" .,"'~ ,:':'.- i 4 8 "" 3 ~ "- "::::,':; I'- ~:: r'.. ~" ~;.' i::' F' q '" 'n ~:' ,, ...... ', .... ,.. N~, F;..'UNi , ..:. 6 .... 23 8""3i-9".:} PEtRF RIECORD RUN 'i ,5" i '! - 'i 7 '::.~, -'," '-- 9 .':;.., F' E R F' F.:U. N'i ,_:.~':'" i 'i '- 2 S ......° ... ,_.":: ,_.'":..-- iF' ;:;.., F' E R FR E C 0 R D R U N i , ..,':~ ~' i 2 .... 'i 8-'6-9'::} F'EF,'F:i:;,'ECFiRD !:';:Ui'.! i , 5" 'i 4- i :::::-';' "';'- 9' ;':'.' F' Ii'" R. F F': U N i , Z" '~ 6'-" 2 'i o ... 6 "- 9 ;:" I::. F r.;. ~:: r.;, E C P q' i) I:;:. U N ~ S" F'L:::A:!;:i:: ,~;[(.~N AND F.'ETM, _, ._,,,., THr-- A'¥TACHED E:OF'Y A::; !*T F_" C E 'r F' "I''.,. OF DA'f'A R E i": E ]: "',i I':' ~'." B Y ~. HAVE A N"'CE DAY: ~. . ;":-'ALLY HOCC:::'CKEF.'.` , ~. A 'TO--- 'i ':.5 2 ? A F'Pi:;,'O Vl:: D ~' 'i" R A N.:": :~- 9 6'~5 9 8 I-iL. :7 HLZ I i HI_Z Hi..:? H !..:~; Hi...:"':.: H L.. I.-iL ~: I.-ILZ HL. 5' D]:3TRIBUTION F'HILL IF'5' PB WELL F']:LE.':';: R & D BF:'X Z. TATE 01'-' AL.A,'.?I,'.;A TEXACO RECEIVED OCT 9 1990 Alaska Oil & Gas Cons. Commission Anchorage ARCO ALASKA, INC· P·O. BOX t00S60 ANCHORAGE, ALASKA 995~0 DATE ' 9-i 7-90 REFEF:ENCE: ARCO CASED HOLE FINALS' j o 9-,°,-?0 r'NI_.-GR RLJN 'J -24 9-9-90 PDK-J O()/"Lfl:¢/"CCL RUN - ~ , ~' °-7~. ~:'--7-o~-'~, , ,.. TBG CUTTER. RUN i , 5 6-t 8 8-St-90 PERF REC,'OF:.:D RUN t , 5" o, .- .4 S 8 -,:,(:,~-'" ' "",? 0"' 6 R I N C A S I N. 6 R U N t , ,,.':~ ' &5" 9-43 8-'56,-90 CBT RUN t , 5 · 9-4'5 8-50-90 CE]- RUN - - "1 ' t,-.._2o ,', $ o.~:,, ACBL/V~)L/$IG RHN i, ~. ~' · ~' · ..s · . .. i'5-'16 9-7-90 PDK-'I O0/[;rk/CCL/BC~RAX RUN I , 5' J6-24 9-6-90 COL. LAR/PERF RtJN 'i ,5' t !-3.-9 9-i 0-90 PDK-'I O~.'-')/GR/CCL. RUN I , 5" PWDWt-,,:A 9-6-90 CBT RUN t , .., PWDWt-2A "';- - · ,-, 6 90 CE-i' RUN PWDWt-2A 9-7-90 PKR SETTING RE-"COI-;:D RUN F'I..EA~"E SIGN AND RETURN THE ATTACHE:D COPY AS RE:CEIF'T OF' DATA HAVE: A NICE DAY! SALLY I"10FFECI(EF;: ATO-t 529 SEP 1 9 1990 ,¢ Alaska 0il & Gas Cons CommiSSiOW:'F'R O · ' TRANS-, 90~63; nchorage A I"LAS A'I'I_AS ATLAS SCH $CH SCH $ C H ATLAS A TI_AS A'I LAS A I'LA$ SCH SCH SCH DISTRIBUI'ION .CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL F'HILLIF'$ 'ir F'.B WELL. FILES R & D "' BF'X · 11· $'I'AI'E OF ALASKA TEXACO THE CORRECTED AF'I$ FOR F'WDWt-2A,,tS 50-029-22024-0'i, STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon _ Suspend _ Alter casing Repair well _ Plugging _ Change approved program_ Pull tubing _ 2. Name of Operator 5. Type of Well: Development X ARCO Alaska. II'lC, Exploratory _ 3. Address Stratigraphic 100360, Anchorage, AK 99510 Service j~. '/~'- P. O. Box 4. Location of well at surface ~ ~(. '.~ I, 1570' FNL, 1036' FWL, Sec. 36, T11N, R14E, UM . 4,/~/',~j,,~ At, top of productive interval ~ll~,_. J~j~ ~ ~r'D 1428 FSL, 455 FEL, Sec. 35, T11N, R14E, UM "'~0/'/, -/l~ At ,effective d?th '~ ~"~C.O//~.- ~/0 s c. %;, At total depth 1232' FSL, 792' FEL, Sec. 35, T11N, R14E, UM 12. Present well condition summary Total Depth: ,,, Operation Shutdown _ Re-enter suspended well _ ~. Time extension Stimulate Variance _ I~..Perforate ~,_ Other.~WORKOVER ~ 6. Datum elevation (DF or KB) feet RKB 58' 7. Unit or Property name Prudhoe Bay Unit 8. Well number , 2-7 9. Permit number 74-62 measured 9 9 7 0' feet true vertical 91 62' feet 10. APl number . 50-029-20154 11. Field/Pool Prudhoe Bay Field Prudhoe Bay Oil Pool Effective depth: measured 9940' feet true vertical 91 38' feet Plugs (measured) None Casing Length Size Conductor 8 0' 2 0" Surface 2709' 1 3-3/8" Production 8 6 94' 9 - 5 / 8" Liner 1 51 6' 7" Perforation depth: measured 9712'-9716', Junk (measured) None Cemented Measured depth 500 sx PF cmt 100' 5900 sx PF II 2736' Top job w/430 sx PF II 1700 sx Class G & 8720' 125 sx PF II 425 sx Class G 9776'-9816' True vertical depth 100' 2736' 8074' 8453'-9969' 7823'-9161' RECEIVED true vertical 8952'-8956', 9005'-9037' Tubing (size, grade, and measured depth 5-1/2 / 4-1/2", L-80/MN-80, tbg w/tail @ 8352' Packers and SSSV (type and measured depth) /~ :~K~.~ 0il .~ Otis 'RQ' SSSV @ 2206, & Baker 'SAB' pkr @ 8213' , 13. Attachments Description summary of proposal ~ Detailed operation program ~ BOP sketch Suspended _ Date 14. Estimated date for commencing operation 115. Status of well classification as: August 7, 199o I Oil ~ Gas ~ 16. If proposal was verbally approved Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ ~ ~ ,. . Title Drilling Analyst (// FOR COMMISSION USE ONLY ,Approval No~:~) ~_~ I Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test Location clearance Mechanical Integrity Test~ ~ Subsequent form require 10- ~'C/+ Approved Copy Return~,cl Commissioner Date ~l~l~o SUBMIT IN TRIPLICATE ORIGINAL SIGNED BY LONNIE C. SMITH Approved by the order of the Commission Form 10-403 Rev 06/15/88 13-5/8" 5000 PSI BOP STACK ANNULAR PREVENTER 7 PIPE RAMS 6 ACCUMULATOR (~APACITy 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 SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. BLIND RAMS 5 DRILLING SPOOL PIPE RAMS 3 TUBING HEAD 2 1.13-3/8" CASING HEAD 2. 5000 PSI TUBING HEAD 3.13-5/8" - 5000 PSI PIPE RAMS 4. 5000 PSI DRILLING SPOOL 5, 13-5/8"- 5000 PSI BLIND RAMS 6. 13-5/8" - 5000 PSI PIPE RAMS 7, 13-5/8" - 5000 PSI ANNULAR BOP STACK TEST 1. FILL BOP STACK AND MANIFOLD WITH ARCTIC DIESEL IN WINTER OR SEAWATER DURING SUMMER MONTHS, 2. CHECK THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD, 3. CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 10 MINUTES. 5, INCREASE PRESSURE TO 2500 PSI AND HOLD FOR 10 MINUTES. BLEED TO ZERO PSI. 6. OPEN ANNULAR PREVENTER AND CLOSE TOP SET OF PIPE RAMS. 7, INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 10 MINUTES, 8. CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES, BLEED DOWNSTREAM PRESSURE TO ZERO PSI TO TEST VALVES, TEST REMAINING UNTESTED MANIFOLD VALVES, IF ANY, WITH 5000 PSI UPSTREAM OF VALVE AND WITH ZERO PSI DOWNSTREAM. BLEED SYSTEM TO ZERO PSI. 9. OPEN PIPE RAMS. BACKOFF RUNNING JT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 5000 PSI FOR 10 MINUTES. BLEED TO ZERO PSI. 10. OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND LINES ARE FULL OF ARCTIC DIESEL AND ALL VALVES ARE SET IN THE DRILLING POSITION. 11. TEST STANDPIPE VALVES TO 5000 PSI, 12. TEST KELLY COCKS AND INSIDE BOP TO 5000 PSI WITH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOP TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DAILY FOR DRILLING OPERATIONS, FOR COMPLETION/ WORKOVER OPERATIONS, PERFORM COMPLETE BOP TEST EVERY 21 DAYS AND FUNCTION TEST BOP WEEKLY. RE£EIVED DAM 11/20/89 BOP SCH (FOR: NAB 2ES) PRU~E BAY DS 2-7 WORKOVER Ph~UMINARY PROCEDURE objectives: o Recover collapsed 5-1/2" tubing o Mill and recover production packer o Cement squeeze Zone 2 perforations o Re-perforate and run 3-1/2" straddle assembly o Run new 4-1/2" x 3-1/2" completion stdng with GLM's and ClM 1. Pull SSSV. Run GR & chemical cut tubing @ 7800'. Set BPV. 2. MIRU Nabors 2ES. Pull BPV. Kill well with sea water & HEC. 3. ND tree. NU and test BOP. 4. Spear and pull 5-1/2" tubing. . RIH with overshot on 3-1/2" DP. Engage tubing and release K-Anchor/PBR assem- bly. 6. RIH with Mill and PRT. Mill SAB packer @ 8213'. CBU & monitor well. POOH. 7. RIH with 9-5/8" RTTS & FO closing fingers. Test casing from 8400' to surface. 8. RIH with 6-1/2" bit on DP. Clean out fill to 9836'. Reverse out fill. POOH. , RIH with 600' 2-7/8" work stdng on DP. Close annular. Bullhead 15 bbls HCL, 12 bbls Mud Add, 12 bbls HCL, followed with 150 bbls sea water. 10. Spot a balanced cement plug and Bradenhead squeeze perforations with 18 bbls Class "G" acid resistant cement. Pull 8 stands of DP. Reverse 2 DP volumes to clean ddll stdng. POOH. 11. WOC. Pressure test casing and squeeze. RIH with 9-5/8" RTTS and storm valve and set below starting head. 12. ND BOPs and FMC Gen I tubing spool. Replace 9-5/8" packoff. NU FMC Gen I 4-port tubing spool. NU BOPs and test same. 13. RIH with 6-1/2" bit and spaced 9-5/8" csg scraper. Dress off TOC and test squeeze to 1500 psi. Drill out to 9730'. Test upper squeezed peals to 1500 psi. Drill out to 9820' and test upper and'lower perfs to 1500 psi. Re-squeeze if necessary. Drill out to PBTD of 9934'. CBU/reverse as required. Displace well to clean seawater. 14. RU E-Line. RIH and perforate two intervals in straddle. POOH. RIH with 6.5" GR/JB. MU 7" isolation packer and tail assembly. RIH and set pac_ke_r POOH and RD E-Une. R 16. 17. 18. MU 3-1/2" straddle aosembly with GLMs and 9-5/8" packer. RIH on DP. Sting into lower isolation packer and veriht seals. Sot 9-5/8" production packer at + 8200'. Run 4-1/2" x 3-1/2" completion with SSSV, GLMs, CIM and Seal Assembly. Sting · into packer, test seals, and space out. Land tubing. RILDS. Test tubing and tubing annulus. Set BPV. ND BOPs. NU tree. Test same. Freeze protect tubing and tubing annulus to +2000' with diesel. Set BPV. Rig down and move off. Turn well over to production to complete perforating and install SSSV. BHP = 3474 PSI @ 8800 TVD (8.2 PPG EMW) Workover Fluid = 8.5 PPG Seawater RECEIVED ARCO ALASKA, INC, F',O, BOX ANCHORAGE, ALASKA DATE' S-27-"89 REFERENCE' ARCO CASED HOLE FINALS 2-7 3-2-89 S-ot i S-S-89 5-i0 S-t 7-89 5-t '? S-4-89 9-~ ~ S-5-89 t t-t t 3-t '?-89 i i-i 3 3-6-89 t t-t 6 3-t 4-89 t 2-29 3-..t 6-89 F'WDWi -t 3-3.-89 F:'WDW3-t 3-'4-89 PITS INJECTION PROFILE PITS PRODUCTION PROFILE 'I'EMF' SI. JRVEY TEMP SURVEY F'RODUCT I ON F'ROF'ILIE TEMP F'I I'S TEMP SURVEY STATIC TEMF' £'URVEY RLJN t , 5" RUN t , 5' RUN i, 5' RUN t , 5" RUN I , RUN t, 2"&5' RUN t , 5" RUN RUNS t-6, 5" RUN RUN t, 2' PLEASE SIGN AND RETURN THE A'FI'ACHED COPY AS RECEIPT OF DATA. CAMCO CAMCO 0'[ I S CAMCO [:;ANCO O'l" I S CAMCO OTIS OT I S' CAMCO CAMCO RECEIVED BY ...... HAVE A NICE DAY! SALLY HOFFECKER A'FO-t 529 APPROVED J.~ .... DISI'RIBUTION ~ PHILLIPS ,- CENTRAL FILES ~ · ~ ~ CHEVRON F'B WELL FILES D & M R & D ~r~ EXTENSION EXPLORATION ~ SAF'C ~ EXXON ~ ~ STA'T'E OF ALASKA MARATHON ~ TEXACO ~ MOBIL ** THE C;ORRECTED API~ FOR THIS LOG IS 5G-029-2826~,, ARCO ALA£KA, INC. P.O~ BOX t00J&8 ANCHORAGE, ALASKA DATE: 't-6-89 REFERENCE: ARCO CASED HOLE FINALS 2-6 t 2-t t-88 2-7 t2-9-88 2-tJ t2-t8-88 2-2~ t 2-7-88 2-2t 12-t2-88 2-24 t2-8-88 4-t9 t2-t0-88 7-Je t2-t8-88 t 2-i i i 2-i 7-88 t 2-t 9 t 2-1 9-88 i2-8 PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE 'PRODUCTION PROFILE INJECTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE INJECTION PROFILE ION SURVEY i4-28 -88. LEAK D~TECT HAVE A NICE DAY! ..... SALLY HOFFECKI~''~'' Nas~Oil&GasCo .Commission '-~, ~chomge AT0-t529 ' APPROVED _~___ DISTRIBUTION RUN t, 5" RUN t, RUN i, 5" RUN t, 5" RUN i, 5" 'RUN t, RUN i, RUN t, RUN t, RUN t, RUN i, CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL PHILLIP£ PB WELL FILES r & D SAF'C STATE OF ALASKA TEXACO ARCO ALASKA, INC P · O, BOX ANCHORAGE, ALASKA 995, i ,8, DATE: 9-t6-88 REFERENCE: 2-7 9-i 2-88 ~ :3-9 8-2?-88 ~ 4--2 9-t2-88 ~ 4-4 8-t 8-88 ~6-9 9-~ ~-88 ~ 6-~ 2 9-8-88 7-4 9- ~7-4 9-t e-88 4-~ S 8-2~-88 ~ 5-~ ~A ~-5-88 ~ ~ 6-4 8-~ 8--88 ~t8-~ 8-~ ~-88 WDW-$W 8-24-88 OWDW-SE 8-25-88 F'LEASE SI ARCO CASED HOLE FINAL COLLAR/PERF PRODUCTION PROFILE CET PRODUCTION PROFILE COLLAR/RERF PRODUCTION PROFILE COLLAR COLLAR/PERF TEMP SURVEY CBT PITS--GAMMA RAY PITS--GAMMA RAY PIT£ PITS GN AND RETURN THE ATTACHED COF'Y AS RECEIF'T OF RECEI E SALLY H 0 I-.- F E C ~.JJsJJ~ JJJJ ~ t]1~ J]Olll~ ~,l~lllii~l~ ' A T 0-' t..,"< ,=.. '') o '~ ' Jl~l~aglt TRAN$ ~8857~ ~, AI::'I::'ROVED ............... £~ ........................ DISTRIBUTION RUN t , RUN t, RUN t, RUN t, RUN t , RUN t , RUN t, RUN t, RUN t , RUN t, RUN i., RUN t, RUN i, RUN t , DATA, 5" 5" 5" 5" 5" 5" 5" 5" 5" 2"&5" 5" 5" 5" ATLAS CAMCO SCH CAMCO ATLAS SCH ATLAS ATLAS CAMCO SCH CAHCO CAMCO CAMCO CAMCO .,-~'CENTRAL. FILES ~- F'HILL. IF'S · -~'CHEVRON F'B WELL FILES I) & M I:;: & D -,. EXTENSION EXPLORATION ~- SAF'C ~ EXXON ~,~ STATE OF' ALASKA MARATHON ~.~'TEXACO · .."" MOBIL. A. RCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager July 6, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 2-7 Permit No. 74-62 Dear Mr. Chatterton: Attached is the Application for Sundry Approval performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/m~/jp Attachment detailing work to be cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 2-7)W1-3 WELLS2/175 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMM,oSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate ~ Other 2. Name of Operator ARCO Alaska ~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 1570' S & 1036' E of NW cr, Sec. 36, TllN, R14E, UM At top of productive interval 1428' N & 455' W of SE ct, Sec. 35, TllN, R14E, UM At effective depth At total depth 1232' N & 792' W of SE ct, Sec. 35, TllN, R14E, UM 5. Datum elevation (DF or KB) 58' RKB 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 2-7 8. Permit number 74-62 9. APl number 50-- 029-20154 10. Pool feet Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured 9970 feet true vertical 9192 feet Plugs (measured) Effective depth: measured 9934 feet Junk (measured) true vertical 9164 feet Casing Length Size Cemented Measured depth Surface 100' 20" 500 sx PF 100' Intermediate 2678' 13-3/8" 5900 sx PF II 2736' Production 8662' 9-5/8" 1700 sx C1 'G' & 8720' 125 sx PF II Liner 1516' 7" 425 sx 9969' ~ue Verticaldepth 100' 2736' 8067' 9191' Perforation depth: measured 9646-9676'; 9700-9715'; 9740-9765'; 9776-9798' true vertical 8935-8960'; 8980-8992'; 9012-9032'; 9041-9058' ~bing(size, grade and measured depth) 5½", 17#, L-80, NPC @ 8226' MD; 4½", 12.6#, N-80 NPC tail @ 8352' MD Packers and SSSV(type and measured depth) Baker SAB Packer @ 8213' MD; 5½" Otis RQY SSSV @ 2206' MD 12.Attachments Description summary of proposal [] Detailed operations program [] '13. Estimated date for commencing operation July 1988 BOP sketch" ~ .... _:u 14. If proposal was verbally'approved Name of approver Date approved 15. I hereb/~ertify tha/t,J:he~ore/~ing is true and correct to the best of my knowledge Commission Use Only Conditions of approval Approved by Notify commission so representative may witness [] Plug integrity OltlGINAl. SIGNED 9Y LONNIE C. SMITH I Approval No. [] BOP Test ~ Location clearanceI Approved Copy Returned by order of Commissioner the commission Date ?---/,,2-'---~ ]ol'!, Form 10-403 Rev 12-1-85 WELLS2/175 J. M. Heusser, 263-4266 Submit in triplicate DRILL SITE 2-7 COILED TUBING GAS SHUT OFF PRELIMINARY PROCEDURE . . . Rig up CqlJ. Clean out fill as necessary and perform pre-squeeze perforation wash. Perform valid well test. With the CIlJ, cement squeeze the existing perforated interval ( as noted below ) with 30 bbls of cement. Maintain a bottom hole squeeze pressure of approximately 5200 psi for one hour. Contaminate cement for an ultimate contaminant / cement ratio of 2:1. During contaminating operations, slowly bleed surface squeeze pressure to maintain a minimum 400 psi differential pressure into the formation. Wait on cement for a minimum of 12 hours. Reverse out contaminatext cement. Wait on cement for at least 2 weeks prior to reperforating the well. Nitrogen lift the top 2000' of fluid in the tubing in preparation for perforating operations. 8. Perforate the well as follows: (Reference BHCS 3/20/75) EXISTINq~ ('MD POST SQUEEZE ( 'MD ) 9646 - 9676', 6 spf 9700- 9715', 6 spf 9712- 9716', LSD 9740 - 9765', 6 spf 9776- 9798', 4 spf 9776- 9798', FSD 9798 - 9814', FSD Reperf Repeff Add Peff Estimated Reservoir Pressure @ 8800'ss Wellbore @ Time of Reperforation 3697 psi Sea Water 6 2 COILED TUBING UNIT BOP EO~u ! PMENT 1. ~)000 PSI ?" WELLHEAD CONNE~OR IrLAhOE 2. 5000 PSI 4 1/16" PIPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSt 4 1/6" BLIND RAIDS 6. 5000 PSi 4 1/16" STUFFING BOX N]REL]NE BOP EOUIPMENT 1. 5000 PSI 7" WELLHEAD CONN£CIOR FLANGE 2. 5000 PSI WIRELIN£ RAKES (VARIABLE SIZE) · 3. ~OOO PSi 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF DATE' · ~-~-RR RFF'EiRF'NF:E- AR'F;O F'i:;~[-'..?.~IIRF DAI'A .I~HP-SI'AT TE £;Iq'AD T FiNT RHP-SI"AT T .C. RE'AhT ENI' BNF'-.SI'AT TFt FCR'A D T F-..N T RNP-.gTATTI~. F.,R'A!)TFNT RNP-,gTA-f' l' F; !'.;R'AD t FNT RNF'--,~'TA'T' T E F, F;.'A D 1' FNT .R. HF'--F:'i Al,Il'NJ; .'BNF'-FI FIb, II'NF;. f';RAT')I'F:'tg'T' RHP--,? I'A 1' ]; [,'. F.;[qAh T F'NT .RFtF'-,~ T ~T l' F.' F;R'A ¥)'r FNIF' RFIF'-,?TAT TC r;R'A¥) 1' FNT .RI-.IF'-FI nI, ITNF, F;R'ADTFNT A F' F:' lq' 0 V ti-.-, l) ................. -t~ D T ,~TR' T ~I:iT .T. Oig £1 T ]' I'll' T S Fl'f' 1' .~' ('i A M r~ FI C A M r~ FI ~.'. A M Fi F~ FITT&" AT l'.q' [:~MFIFI F1T T X' [';FN T RAI._ FILES *- P H T I...I... '!; P,~ ENFVRON F'F-'. NFl I. FTI E.~ · '--,. l) & M .,:-"-E' ,A... l) F. Y, TEN,?ION EXF'I.. [iRATTON $ .q'AF'[: ~ FYWON ~ STATE OF' AI...ASKA MARATHON ~ TFYAFiII '"-,- itl.lB T I... ARCO Alaz'ka, Inc. P.O. Box ~00360 Anchorage, ALaSka 995~0 il)ATE: June 5, t987 REFERENCE: ARCO Magne.tic Tape¢ w/I.i~.ting 2-.-'7 5.-t4-8T Mag.tape ~:72St9 CH CNL ~5-6 5-~T-ST M~g,ape ~T2~2~ CH CNL Run 5'ub, 5'ch Run 3 PLea:se .sign and re'turn 'the a.t.tached copy as receip.t of data. Received By .................................................. HAVE A NICE DAY! Ro~anne Peel< A'rO-t 52~F 1' R A N 5' ... o '?,') o o ~ ';1'~,.~ ! ..;./.:).-' Ar.)~roved ........................ ]~'_ i-.' ...................... DI,.~TRIBUT]'ON Cen'l:ra L F-'i Le.~ -..'"' Phi L Lips' (:.'.h err on F'B We L L I:' i I.e.s D & M R & D r-',~ McPhee.ter~ .~ $oh i o E X X 01't ... $.ta.te of A La.ska Ma r a th on Te x a c (-', Mob i L ARCO Alaska, F'.O. Box Anchorage, A£aska DATE' May 22, ~987 REFERENCE: ARCO Cased Hole Final 2-3 5-t 4-8'? CH CNL 5" Sch 2-7 5-t 4-87 CH CNL 5" $ch 4-3t 5-t6-87 CH CNL Run 2, 5" Sch 5-8 5-tt-87 CH CNL Run 6, 5" Sch 7-ti 5-.i4-87 CH CNL Run 't3, 5" Sch ~-4 5--.~6-87 CH CNL Run 2, 5' Ech ~5-4 5--~7-87 CH CNL Run 2, 5' Ech ~5-6 5--~7-87 CH CNL Run 3, 5' Ech . _ PI. ease ~ign and return the attached copy as receipt of da~a, Ret:eived By__ _ HAVE A NICE DAY! Rosanne Peek Al'O- t 529 TRANS ~87272.~ Ap p roved ............... Alaska Oil & Gas Cons C0mmls ~'~"'~ Anchorage' 'sion ' DISTRIBUTION Central Fi [es Chevron I) & M F:x fens i o)~ Exp Ioration EXXOll Marathon Mob i [ ~.,,.F'hil[ip$ F'B Well Fi res R&I) · .-'"' Soh i o ~ State of Alaska ' Texaco R Iii: F Iii: R Iii: N C E ' A R C 0 C a .'..;' e d I-.I o I. e F:' i n a I. .. -,'"',-.. ,, i., i n n e ¥' S u ¥' v e y , ,:.. F I. o p e t r o I. ~... I:" ~ ~... t .,~ 8 2'7 8 6 ~" .~ F:' L o p e '~ r o L ,.~i- inner ,S'u. rvey Ru.n t, "~" ~ ~.) ...... .., ~.) ,=..... ~ 88 ~ S..- ~,,_,°/. "f' e m p ,. ,~; u. r v e y R u. n ~ , ~.. ' F' I. o p e t' r o I. ~ S 4 8'" ''~ ''~- o/. ~" ..>pinner .S'urvey/Temp,. ~;'urvey Run 5, 2 ~ F'[ope'trol. ~ S..-. 6 8...- 2 S.-. ~ ~. q" ~: [:' I. o p e t r o I. " ..,~ .... >[ nYleY' ~'[ll"vey Ru.n ~ .-,-,., .... ~ () ~.., _. ~.."~ ,=.'* _ ,,° ,~. S i:~ i n n e r ~.~7 u r v e y ( M u. [ t i - r a '~ e ) R u. n ~ , ,,..° ,, F' [ o p e t' r o I. ~ S .... i 2 o_ o..z.., o ~. '~ ' F' I. o p e t r o I. .. ~, ~..~,-~,~, Spinne¥' Su¥'vey/l'emp,. Survey Ru.n ~ 6 ....9 8--~ '~ ~ ~ ~ I::LoF, ei'roL -E.,.:. Temp~ Survey (F'ump in) Run ~ 9.... S ~ 8- 4- 86 };' p i n n e r R u. n ~ , '2" F' I. o p e ~' r o I. ~ 9 ;.-. S 2 o_ x. _. o A ,.. ' F L o p e '~ r o I. ,., ,., ,...,.. F'BU/.S:p inner ~;'urvey Run ~ i TM .... ~ 7 8-2 ~ -" 86 ~" ,.." F' I. o p e t r o t ~ ~:~-2(-) 8-2~-.86 .S'pinner Survey Run ~, ,~" F'Lopei'rol. ~ ~ ..z,., _. ,~.-, ,,~.. o~, .... =.~ ~t.~ _ ..,° ~./. ,S' p i n n e r S u. r v e y R u n i ,~,."~ ' F I. o p e t r o I. P L e @ .s' e .~ i g n a n clr e '{' u r n 't h e a .!: 't' a c fi e d c o p y a .s' r e c e i p '~' 0 i': cl a i' a, Received By ........................................................ HAVE: A NICE DAY! F~. c) .:., ~ l'l Il e F:' e e I,'. ATO-~ 529 fRANS ~:86736 Anchm'age I) I $ T R I B U l' I 0 N Phi I. I. ip.s F'B Wel. I. Fi Lex' R & D Sohio Texaco ARCO Al'mska, Inc· F'·O·'Box i00360' Anchorage, ALaska DATE' Harch 2-/, i986 REFERENCE' ARCO Ca~ed HoLe Final -~'S t-~ 0 t £)-23-85 CNL Run 4 %DS t-~¢, t0-23-85 Ep i Log Run t D$ i-t9 t0-23-85 CNL Run t DS ~-t9 t 0-23-85 Ep i log Rut, t ~~" DA 5" DA 5" DA 5" DA ~D$~- ~ '~, t0-30-85 CNL Run t ~g$ 2-7 t0-30-85 Ep i Log Run t ~D$ 2-9 i t-i0-85 CNL Run 1 ~ 2-9 t i-t 6-85 Ep i Log Rull t ~D~ 2-t5 t-24-85 CET Run t DA DA DA DA $ch ~DS 4-4 i2-5-85 Gamma Ray Run t · q$ 4-5 2-i ~-86 ~ -- Sp inner Run t ~D~ 4-t5 3-7-86 Inj. ~pinner Run i ~D~ 4-24 t-t6-86 CBL Ru~t t ~D~ 4-28 2-6-86 CBL Run t 5" DA ~ ' C .~ hi C 0 5" Camco 5' Go 5' Go ~DS = _,-i 6 t i-i--~-R6_ CET Run i PLease sign and return ~he a~tmched copy ms receip~ of Received By HAVE A NICE DAY! Irma CarLin ATO-i429F TRANS ~862i3 5' Sch DISTRIBUTION · ,-"' Ce~'~tra t Fi Le:s ¢ Phi [ Lip$ J~ -r Chevror, F'B WeLL Fi Les D & M R & D -,-'"' Extension ExpLora'tior, ~ Sohio · ,-Exxon ?'--,-$i'ai'e of AI. aska Ma'r a i: hot, ,,. '"' Texaco -,,-'" Mob i L ARCO Alaska, Inc. Post Office Box 360 Anchorage, Alff~-'~', 99510 Telephone 907 ;c, / 5637 December 11, 1985 Reference: ARCO Magnetic Tape w/listing DS 2-7 11-18-85 CE tape #2275 -V~c~ 7 ~- D- ~,~.~ed- ~/f /- ~ y'~ I Please sign and return the attached copF as receipt of data. Kell9 McFarland ATO-1429F Trans # 519 Mobil ARCO Alaska. lilt. ~;$ a subsidiary o! AliartticRichfielc~Comper~y 4248 Regional Opera[ions Engineer February 14, 1985 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 2-3 Permit No. 70-41 DS 2-6 Permit No. 70-61 ,~I~.S~*-2,~3 > Permit No. 74-62 DS 2-11 Permit No. 77-63 DS 6-5 Permit No. 78-20 DS 9-12 Permit No. 77-7 DS 9-15 Permit No. 77-36 Dear Mr. Chatterton: Attached are Well Completion reports for the above-mentioned wells. Very truly yours, D. P. Scheve DFS/JEB/mjb Attachments cc: Sohio Alaska Petroleum Company File PI(DS 2-3)W4-3 File PI(DS 2-6)W4-3 File Pi(DS 2-7)W4-3 File Pi(DS 2-11)W4-3 File PI(DS 6-5)W4-3 File PI(DS 9-12)W4-3 File PI(DS 9-15)W4-3 RECEIVED FEB S 1985 Alaska Oil "Chorage Ane_t~ AliikI Inl', II I _~i,[iltillli, U i'l| Illi~lleRIt'hflalde. llnlnmnv - ,,~-~ STATE OF ALASKA ~-- ALASKA~,, AND GAS CONSERVATION CO: ~ISSI'ON WELL COMPLETION OR RECOMPLETION I EPORT 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. 74-62 .. 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510 50- 4. LoCation of well at surface 9. Unit or Lease Name 1570'S & 1036'E of N-W cr sec 36, TllN R14E, UM PrudhnP_ B~v Unft At Top Producing Interval 10. Well Number 1428'N & 455'W of SE cr Sec. 35, TllN, R14E, UM n.q At Total Depth 11. Field and Pool 1232'N & 792'W of SE cr Sec. 35. Tll ~: R14E: IR~ Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 58 'RKB AD" 12. DateSpudded 13. DateT.D. Reached 14. Date Comp., Susp. orAband. ,15. Water Depth, ifoffshore ,16. No. of Completions 1/13/75 3/20/75 3/20/75'.neff' d 1.1-1~, -76IIN/A feet MSL 1 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+I'VD) 19, Directi(~r~al Survey 20. Depth v~here SSSV set 21. ThicknesS-of PermafroSt 9970'MD;9162'TVD 9,940'MD; 9138'TVD YES [~ NO [] 2206' feet MD 1900' (approx) 22. Type Electric or Other Logs Run DIL;FDC/CNL; BHCS, GR/CCL, CBL, GYRO 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# 'N-40 100' 32" 500 sx Permafrost 13-3/8" 72 MN-80 2736' 17-1/2" 5900 sx Permafrost II 9-5/8" 47#&40# N-80 8720 12~" 1700 sx Class G 1st Stage I &S00-95 & 125 sx Permafrost II 2nd Stage 7" Liner 8453 9969 425 sx , 24. Perforations open to Production (MD+TVD of Top and Bottomand 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 9,646' - 9,676'MD 5-1/2" 8,352' 8,224' 9,700' - 9,715'MD w/4 SPF 9,740' - 9,765'MD *added on 1-26-85 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9,776' - 9,798'MD DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A ~ of Perfs: 8910 - 9035' ,,. 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) June 1977I Flowing .. ,, , Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE ! GAS-OIL RATIO 8-1-77 4.0 ~TESTPERIOD I~ ~ 1107 730 0 24°55/64I 759 Flow Tubing Casing Pressure CALCULATED.m. OIL-BBL GAS-MCF WATER-BBL OIL GRAViTy-APl (corr) Press. 1111 0 24.HOUR RATE I~ 6643 4380 0 27° 28. CORE DATA Brief description of l ithology, porositv, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. '1 GEOLOGIC MARKERS FORMATION TESTS · NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GQR, and time of each phase. Top Sadlerochit 9,233 8574 I]one Base Sadlerochit 9,887 9128 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ' _ ~~z~'~~,~~ Title R~ nn~ 11'~, ~w. F.n~, 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 t' 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- in¢, ~nrt ,~h~; ~ocation o¢ the cem.,,~,~.t;n~ tn.hi """'" STATE OF ALASKA "~" ALASKA ~,,L AND GAS CONSERVATION CL,,~,MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. / DRILLING WELL I-q 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, Alask.a 99510 COMPLETED WELL [] 4. LocationofWell Surface 1570'S & 1036'E of NW cr, Sec 36, TllN, R15E, UM 5. Elevationinfeet(indicateKB, DF, etc.) 62.5' RKB 6. LeaseDesignationandSerialNo. ADL 28308 OTHER [] 7, Permit No. 7Z,-62 8. APl Number 50-- 029-2015/+ 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 2-7 11.FieldandPool ?rudhoe Say Field ?rudhoe Say 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.) 1'3. Describe PropOsed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposedwork, forAbandonmentsee20AAC25.105-170)- Began perforating operation on 1-26-85. RU perforating unit and pressure tested equipment. RIH w/gun #1, shot interval 9,776 - 9,798'MD (4 SPF). Shut-in well, POOH, all shots fired. Secured well, RD. Ref: BHCS 3-20-75 RECEIVED FEB 1 5 ]gS~. Alaska 0il & Gas Cons. Commission Anchorage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~~ ~ ~~.~ Regional Engineer Signed Title The space below for Commission use Conditions of Approval, if any: Approved by Form 10-403 By Order of COMMISSIONER the Commission Date __ Submit "Intentions" in Triplicate Rev. 7-1-80 and "Subsequent Reports" in Duplicate December 10, 1984 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 2-3 Permit No. 70-41 DS 2-6 Permit No. 70-61 DS 2-7 Permit No. 74-62 DS 2-11 Permit No. 77-63 Dear Mr. Chatterton: Attached are "Intent" Sundry Notices for work proposed on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/JB/mjb Attachments cc: Sohio Alaska Petroleum Co. File Pi(DS 2-3)Wl-3 File Pi(DS 2-6)Wl-3 File Pi(DS 2-7)Wl-3 File Pi(DS 2-11)W1-3 ARCO Alaske, Inc. Is a Subsidiary o! AllantlcRIchfleldCompsny STATE OF ALASKA ~" ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL [] COMPLETED WELL:~ OTHER [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well (Surface) 1570'S & 1036'E of NW cr, Sec 36, TllN, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 12. 7. Permit No. 74-62 8. APl Number 50- 029-20154 9. Unit or Lease Name 10. Well Number D.g- 2-7 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool ADL 2P, 30R 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 [] 62.5' RKB (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to perforate Well 2-7 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 1.2 times the maximum expected surface pressure. The SSSV will be installed at the conclusion of the perforating and cleanup operation. Proposed Perforation Intervals: 9776-9798' MD (22') Reference Log: BHCS 3/20/75 on Form l%TO/~ Datext ~--/ RECEIVED DEc 1 1 84 alaska 0il & Gas Cons. Comrnissior~ Anchorage 14. i herebv,~ertifv that th, elforegj~ng is true and correct to the best of my knowledge. Signed /~ ~,~/~ ~ ~~ Title Reaional Enqineer The space below for Commissio, use Conditions of Approval, if any: 9RIGI#~L SIGii[D BY [OH~l[ C. SMIIB Approved by Form 10-403 Approved Copy Re. turned . By Order of COMMISSIONER the Commission Date ____J___~7~'~ Submit "Intentions" in Triplicate Rev. 7-1-80 and "Subsequent Reports" in Duplicate ARCO Oil and Gas Company North AlasF-~istrict Post Office ,.,ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer January 20, 1981 Reference: ARCO Magnetic Tapes D.S.2-7 10/15/80 Tape #61104 Run 1 & 2 Please sign and return the attached copy as receipt of data. Mary Kellis North Engineering Transmittal #991 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA ARCO Oil and Gas Company is a Division of AtlanticRichfieldCompan¥ EXXON MOB I L GETTY PHILLIPS SOH I 0 MARATHON .C.~:,:/,~ E ~.~J~LE D CHEVRON JAN ? Alaska 0il & Gas Cons. Comm]ssion Anchorage ARCO Oil and Gas Company Norlh Ala sm'""-J ist rict Post Office ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer November 7, 1980 Reference: AR~O Cased D.S. 2-9 9/21/80 CNL Run 3 5" ~/s( ...... ~'i~ lO/~/8o CNt Run ~ ~" NGI # 7 1'0/1/80 EPL Run'l 5" CONFER: FILF: Please sign and return the attached copy as receipt of data. . Mary F. Ke!lis North Engineering Transmittal #781 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY PHILLIPS SOHIO CHEVRON Alaska OiI & Gss Cons. Commission ARCO Oil and Gas Company is a Division o! AllanticRichfieldCompany i i ',.~ ,:, I., Nor.. Aia.,,~. a District Post £)ffic/'~x 35.0 Telephone 907 277 5637 August 30, 1'979 Reference' Bnclosed are Cased H01e Logs for ARCO. wells' 7-9-79 Spinner 5-20-79 Spinner D.S. 1-9 6-3-79 Spinner D.S. 9-20 6-17-79 Spinner D.S. 13-1 8-5-79 Spinner D.S. 13-2 8-2-79 Spinner D.S. 14-4 8-1-79 Spinner D.S. 5-16 6-16-79 Spi. nner Flowmeter D.S. 7-2 6-28-79 Spinner Flm~neter 13 7-7-79 Compensated Neutron GR ~Please sigm and return the attached copy as receipt of data. Very truly yours, K. J. Sahlstrom North Engineering TRANSMI~ tt 302 DISTRIBtfFION' North Geology Drilling Eng. Manager R & D 'Geology State o£ Alaska z]~XXOD bIobil Getty Sohio Marathon Phil 1 ips Chevron -? March 30, 1979 Reference' '" -,. Enclosed are the following cased hole logs' Sonan 9/20/78 Sonan 10/22/78 EPL 1/30/79 GOC log 11/11/78 ~r 1~/ ~/78 cc~ .s/z6/78 CNL 1/ 8/70 CmL 2/ 4/79 p~,~l),S 15-2 CBL/VDL 2/ 4/79 c/J/DS 3-6 TDT 10/17/77 TDT 10/19/78 . Spinner 1/25/79 Please sign and retrain the copy as receipt of data. Sincerely, V.G. Reimers North Engineering TtL~aNSbiI 2TAL t~14t DISTRIBUI'ION North Geology ])tilling.. Eng' Manager R& I) · --,,...Geology ..... '? ·State of Alaska ILxxon Mobil Getty Sohio Marathon Phillips Chevron' · t , · [,Ccl,;,r"q') ,~tlanticRichfieldCompany North American Producing Division North Alask;"~,strict Post Office E~ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 January 31, 1979 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Subject- DS 2-7, Permit No. 74-62 Dear Sir' Enclosed please find our Sundry Notice of Subsequent Report and Completion Report detailing the work done on the above-mentioned well. Very truly yours, P. A. VanDusen District Drilling Engineer PAV' cs Enclosures Fo~*m ! 0-403 REV. 1-10~73 Subml t "1 ntentions" in Triplicate & ,'Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 1, OIL ~-~ GAS r'~ WELLt''a WELL I.-J OTHER 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P.O. Box 360 Anchorage, Alaska 99510 4, LOCATION OF WELL At surface 1570'S & 1036'E of NW cr Sec. 36, TllN, R14E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 58' RKB 14. Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20l 54 6. LEASE DESIGNATION AND SERIAL NO. ADL 28308 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. DS 2-7 (43-35-11-14) 10. FIELD AND POOL, OR WILDCAT .Prudhoe BaS Fi el d/ Prudhoe Oil Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 35, TllN, R14E, UM 12. PERMIT NO. 74-62 ~ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF L-- FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL PULL OR ALTER CASING L.~ MU LT IPLE COMPLETE ABANDON* CHANGE PLANS (Other) SUBSEQUENT REPORT OF.' WATER SHUT-OFF n-"] REPAI RING WELL FRACTURE TREATMENTH ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* {Other) Perforate (NOTEI Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS: (Clearly state all I~rtlnent d®talls, and give I~ertinent dates, Including estimated date of starting any proposed work. Began rigging up perf equip @ ~7,00 hrs/1~5/79~. Tstd BOP. Pulled SSSV. Reperf'd intervals 9740-9765', 9700-971 , & 964~F-o~6F~o~' w/4 shots/ft. F1 owed well. Ran & tstd SSSV. RU & tstd tree. Rel'eased well 'to Production Dept @ 0600 hrs 1/17/79. 16. I hereby certify that the foregoing is true an~t correct TITLE Distric.t Drillino FnoinPPr DATE (This space for State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY; TITLE DATE See Instructions On Reverse Side V0rm P--7 /' i SUBMIT IN DU~ .,,~ATE* ' (See other In- STATE 'O[ ALASKA ~ structions on OIL AND GAS CONSERVATION coMMITTEE reverse sicle~ WELl COMPLETION OR RECOMPI. ETION REpORI AND LOG* b. TYPE OF COMPLETION: V~' ELL 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR Otb'er ~Repe r f_ora ted · , P.O. Box 360; Anchorage, Alaska 99510 LOCATION OF WELL-('-Report location clearly and in accordance with any State requirements)* At surface 5. API NUlVIFAtICAL CODE 50-029-201 54 $. ~E DESIGNA'I'ION A_ND SERLAL, NO. ADL 28308 ?. IF IIX[DIAN, ALLO~E OR TRIBE NA1ViE 8. UNIT,FA-H.M OR LEASE NAME Prudhoe Bay Unit 9. WE~L NO. "i DS 2-7 (43-35-11-14) _ Prudhoe 0il Pool 1570'S & 1036'E of NW cr Sec. 36, TllN, R14E,' UM At top prod. interval reported below 1428'N & 455'W of SE cr Sec. 35, TllN, R14E, UM At total depth 1232'N & 792'W of SE cr Sec. 35, TllN, R14E, UM 13. DATE SPUDDED ' I ll. SEC., T., R., M., (BOTTOM HOI.,E OBJECTIVE) Sec. 35, TllN, R14E, UM 12. PmU~T Mo. 74- 62 1-13-75 18. TOTAL DEPTH, 1VLD & TVD ~9. PLUG, B,A,CK MD & TVD[20. IF lViULTmLE COMPL., { ~1. 9970'MD(9162'TVD) [9940'MD(9138'TVD) ] ~°w~'Single ~2. PRODUCING INTERVAL(S), OFTHIS. COMPLETIO~XT--TOP, BOTTOM, NA/VIE(MD AND TV]))* 9233'MD (8545'TVD) ToP Sadlerochit 9888'MD (9097'TVD) Btm Sadlerochit 24. TYPE ELECTRIC AND OTHER L~)GS .P~JN DIL, FDC/CNL, BHC~sonic, GR/CCL, CBL and Gyro 2.5, . _ m --~ .CASING RECORD (Report all strings set in w~ll) CAsiNG SIZE I ,¥EIGI-IT, LB;~+. ~, GHJ~D~ '{ DEPTH ~T. 20" [ 94#-: :[ N'40 } 100 13-3/8" [ 72#. i ! MN-80] 273~' 9-518" 47# & 40#~ N-B0 [ 8720' 3-20-75' }<~-~-~-75'd]l/Ag/76)--'-W''~'~ 30' Gravel Pad, 58' RKB ROTARY TOOLS ' INTERVALS DRILLED BY CAl~ [.E TOOLS Al 1 mone 23. WAS DIRECTIONA/. ~ SURVEY MADE I Yes . i I 26. LINER RECO'I~D ' 27. TUBING RECOtLD 7" '8453' ' 99 425 5-1/2" 8352' ~224' - . ~ ~ ~ r'.-- ~. ,! %8: PERFORATIONS OPF/N TO PRODUC~ON (Intervat. size and number) 9740' - 9765' O i~q/~ nm~-~' I~v~ 9700'-9715' t~ ;" N/A 9646'-9676' w/2~:sho]:tsper ft. ~(Reperf'd same inter.vals ~/4 shots per ft~n'1/17/79) ,,~ : I~ I ~ODO~IO~ ~~~.- ~ o~f~ ]'~°:~u~'°~F10wing ~.~;,~o~ ' DaTm OF TruST, [HO~S TE5~ . '; [~O[{E SIZE [PROD'N FOR O~BDL. G~CF. WA~B~. [ GAS-OIL ~kTIO ~OW, WBING ~Ak~G P~S~ [CAL~~ OI~BBL. 3f. '~mPOS~T~% 0~ ~,S (8o~, ,,~d ~or ;~el, ce~te~, etc.) Reinjected ':' 32. LIST OF ATTACHMENTS HOLE SIZE [ CI~%ILNTING RECOI~D I A~IOLTlXTT PULLED 32" ! 500 sx Permafrost -+ ]7-]/2"! 5900 sx Permafrost II 12-l/4,'] 1700 sx Class G 1st sta~e .' [ 125 sx Permafrost II 2,~d stage oAS--r~C~, 43so 730 ~ 759 WATER--BBL. ] OIL GRAVITY-AP1 (CORR.) I 0 1270 API. _ ITEST WITNESSED BY 33. I hereby certify that the(foregoing and attached information is complete and eorr~'et as determined from all-~vallable records SIONED ~: TITLE District Drilling Engineer OAT~ *($~e Instructions and Spaces [or Additi6nal Data on Reverse Side) INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report end log on all types of lanJs and leases in Alaska. Item: 16: Indicate which elevation is used as reference (where not otherwise shown) for depth measure- ments given in ether spaces on this form and in any attach:.'nents. Items 20, and 22:: If this well is completed for separate !)r~'duction from more than one interval zone (multiple completion), so state ~n item 20, and in item 22 show the p~c:iuci~'~.'] interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the interv,~l reported in i~em 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be seperately produce.q, show- ing the additional data pertinent to such interval. Itsm26: "Sacks Cement": Attached supplemental records for this well shoulJ show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 21]: Submit a separate complelion report on this form for each interval to be separately produced. (See instruction for item's 20 and 22 above). MAI~.Y OF' FORMATION TF_,S'I'S INC'LUI)IN(; INTERVAL TF_..~'FED, PI~F~q,-SURIE DATA. ~ P,.~COV£'R'IF~ OF (.)IL. GAS. 35. G ]~X)L~G I C' M A RKI~:~,~ WAT~q. AND MUD _ NAM~ M~:AS OEP'n-t ['~tr~ V~RT. oKP'r~ None Sa~ R~ver Sand 9110' 8434' ' Shublik 9151' 8471' Sadlerochit Sand 9233' 8545' ~ I:' ' ' ''[~ I1'1' ";1"iff ' ...... ' ' f' I'" i;' ' r*"il I i ii i i 'lilt'''''''''' : · . , ' . .. .... '~' ~ ..... ~ .... 'il II II .... ~ ~r Sone AtlanticRichfieldCompany North Ameri~can Producing Division North Ala.~''' :~ Oist rict Post Office ,~ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 December 29, 1978 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Subject· ~'~-~'-7~, ermit No. 74-62 1)~, Permit No 77-24 Dear Sir: Enclosed please find a Sundry Notice outlining our plans for the above-mentioned wells. Very truly yours, P. A. VanDusen District Drilling Engineer PAV: cs Enclosure Form 1.0-403 REV, 1-10-73 Submit "intentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 15. APl NUMERICAL CODE · 50-029-201 54 6. LEASE DESIGNATION AND SERIAL NO. WELLU OTHER NAME OF OPERATOR 8. UNIT, FARM OR LEASE NAME Atlantic Richfield Company Prudhoe Bay Unit ADDRESS OF OPERATOR 9. WELL NO. P.O. Box 360, Anchorage, Alaska 99510 DS 2-7 (43-35-11-14) 10. FIELD AND POOL, OR WILDCAT 4. LOCATION OF WELL At surface 1570'S & 1036'E of NW cr Sec.. 36, Tl'lN, R14E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 58' RKB. Check Appropriate Box To Indicate Nature of Notice, Re 14. ADL 28308 7. IF INDIAN, ALLOTTEE OR TRIBE NAME Prudhoe Bay Fi el d-Prudhoe Oil Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 35, tllN, R14E, UM 12. PERMIT NO, 74-62 3crt, or Other Data NOTICE OF INTENTION TO; TEST WATER SHUT-OFF · FRACTURE TREAT .SHOOT OR ACIDIZE REPAIR WELL (Other) Perforate PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF : REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZiNG ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletlon Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. Atlantic Richfield Company proposes to reperforate existing perforated intervals within the Sadlerochit. These intervals will be reported on a subsequent report. A 5000 psi WP wireline lubricator tested to working pressure will be utilized with all wireline work. All perforations will be made with hollow carrier type guns at 4 shots per foot. The down-hole safety valve will be pulled and then reinstalled and tested upon conclusion of the job. The well Will be flowed to the Flow Station. Estimated start date: 1/3/78. sIGNEDi ,~,Z~. T,TLE District .Drilling Fngin~m (This space for State office use) --: ' :- See Instructions On Reverse Side ]':1'O:. I! ' J. A. ]',och°n/R. A. I.o. gue ~'a!',i.;t~,} t ;ed hercw:~th are thc £o!lo'wing for thc.s" : '.' , -i 'q'r' t, , .. ., . _ well.' · ~-~ No. iAcid o'c Fracture Treatment Log' ///~'; Z,/Td, Borehole Geomett]' Log .......... 7--Carbon ~)'gen ..... :-~ (:asing'Collar Log ........... Cement Bond Log ..... 'Compensaged Neutron L6g - Cased IIole Core Analysis - Interval Core No. '' Core Description (SilC) - Interval Core Description (Com~.) - Core No. _ 1)1rect5onal Sur~rCy- Gyro - - Single Shot . - }~ltishot ' ' Engineering Production' Log " Fluid Analys~s .' .... :'-:'--.Fluid Density . Gamma Ray - Location. Plat :. Monthly Well Test ~ata . ~lud Log' Perforating Record. State Reservoir Pressure Report Surveillance Reports 'Temperature Log ..... ---Transient Pressure Surveys ....... ~--' TVD Logs - I>del Induction Laterolog ........ - Compensated Formation Density Log - Compensated Neutron-Fmm~ation Density Log gm-d~ole Comp,.nsa ~ec Sonic -- Porosity ].,og 'lease ...... 'Ret't~rn Recei. t)t. Tot Ms. R. A. Logue ' Atlantic Richfield Company P. O. Bqx 560 Anchorage, Alaska '-.~gg~. ~,q Scale ~crox Sepia 'BL Line AnCh0ra.~a Atlanti~Richfieldcompany North American Producing Division .. NOrth Alas/l~-~District · , . Post Officc )x360 ., Anchorage, Alaska 99510 Telephone' 907 277 5637 March 6, 1978 Mr. Hoyl e Hamii ton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive AnChorage, Alaska 99501 Subject: DS 2-1 (23-25-11-14) Permit No. 70-29 DS 2-2 (23-30-11-15) Permit No. 70-35 DS 2-3 (23-31-11-15) Permit No. 70-41 DS 2-4 (23-36-11~14) Permit No. 70-17 ~LS_~(23-26-11-14) Permit No. 70-50 ~____DS ~'7~~ -43,35-11-14) Permit No. 74-62 · .~"~-8 (44-26-11-14) Permit No. 74-63 DS' 2-9 (,34-25-11-14) Permit No. 74-61 DS 2-10 (11-36-11-14) Permit No. 75-31 Dear Sir' Enclosed please find a Completion Report for the above-mentioned wells. Very truly yours, Frank M 'Brown · District Drilling Engineer /am Attachments F'orm P -. 7 SUBMIT IN DU~,'~,*C'ATE* STATE OF ALASKA (See ot~r in- structions on OIL AND GAS CONSERVATION COMMITTEE WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* ...... © TYPE OF WELL: 01I, GAS 1 WELl, WELL DRY Other b. TYPE OF COMPLETION: NEW [] WORK ~j DEEP- ~-~ PLUG [] DIFF. [] ot.¢~ Producing OVER EN BACK RESVR. -- ---~ 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P.O. Box 360; Anchorage, AK 99510 4. LOCATION 0F WELL -(Report location clearly and in accordance with any State requiremetits)* At surface 1570'S & 1036'E of NW cr Sec. 36, TllN, R14E, UM A1 top prod. interval reported below 1428'N & 455'W of SE cr Sec. 35, T11N, R14E, UM At total depth 1232'N & 792'W of SE cr Sec. 35, TllN, R14E, UM 5. APl NU-MEH/CAL CODE 50-029-20154 6. LEASE DESiGNATiON AND SERLKL NO. APL 28308 '~, IF INDiA.N, AI.~O'I'T~:E OR TRIBE NA1VI~; 8. UNIT,FA/iAI OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. DS 2-7 (43-35-11-14) Sec. 35, T11N, R14E, UM 12, PERMIT NO. 74-62 t I 17. 'F_LEV. CASINGttEAD 13 DATE'sPUDDED [14. DATE T.D. RF~CHED {15. DA,TE CO,M_P SUSP OR ABAN-D. 16. ELEVATIONS iDF, RKB, RT, GR, ETC)* 1-13-75 ! 3-20-75 I 3-30-75 I 30' Gravel Pad, 58' RKB1 ....... ~,r~I ~. ,vxrnl~cJ PLUG BACK MD & T'VD[20 IF 1V[ULT,I~PLE COIVi~L., [ 21. INTERVALS DR,[LLED BI' ~'~,.~ E TOOl S 18. TOTAI~ I)~FI'I~, ~,~-. ~ ~--~V .... /' HOW ~sa~y* I ROTARY WOOLS I -2.~ ........ 9970' MD(9162' TVD)[ 9940'MD(9138' TVD)[ ~' J All [ None · ' [ ~3. %VAS DIREcTiONAL ~. PRODUCING !~EVAL(S) OF ~IS COMP~TIO~--TOP, BO~OM, HAME (~ AND , ~ SURVEY MADE 9233'MD (8545'1VD) lop.Sad]eroch~t ~ Yes 9888'~D (9097'W~) Btm Sadleroch~t 24. T-yrPE ELECTRIC AND OTHIKR, LOGS RUN DIL~ FDC/CNL, BHC ,sOnic, GR/CCL, £BL and Gvro . ~5. CASING RECORD (Report all strings set in well) 20" I 94# / N-40 ! 100' 13-3/8" 172# /MN-80 i 2736' . 9-5/8" {47# & 40# ~ N-80 I 8720' /soo-951 '26. LINER~ !R~ C OP,~D HOLE SIZE 1 CEAILNTING RECOHD ] A3.¢oUNT PULLED 32" 500 sx Permafrost II + I I 17-1/2"5900 SX Permafrost II- 12-.1/4"[17OO ~× £1a~ G 1.~t ' I 12~,~sx. . PermafroStTu~I~G RE~o~II 2fid lsta,qe ,. I 1 7" ~ [ a453'. | 996 425 , 5-1/2" 8357' 28. PERFORATIO .' DU OH (~nterval- , size and number) 29. ACID, si!eT, ]YilAC'I CTRE, CEo',lENT SQUr~'Z"~-- , ETC. 9740'-9765' D:~ .~'~v~- 9700'-97151 N/A 9646'-9676' w/2 shots per ft. 30. DATE FIRST PRODUCTION June, 1977 i PRODUCTION DATE OF T~:$T, ~H©URS TEST]ED "[CI-tO!~E SIZE ]PROD'N FO't{ [ ~TEST PEtlXOD 8-1-77 4.0 240 55/6 >. FLO%V, TUBING [CA~ING PRESSURE [CALCULAT~ OIL--BBL. 31. DISPOSITION OF GAS (SoId~ used yor/uel, vented, etc.) Reinjected IAMoUN£ 2~ND I'2!ND OF MATEXIAL USED I ' PTioDUCTION MElh[O'D (Flowii~g, ga3 lifi, p~mping--size and type of pump) Flowin9 OIL--BBL. ]VFELL .STATUS (Producing or "'~"~' Producing 33. I hereby eerti_,fy that the foregoing and attached information is complete and correct as determl~.-~i~[~ A~l-gyallable records SIGNED _~~ ~ ~ TITLE District Drill i ng En,inee~T,'::~XTE-.r_~~ · *(See Instructions and Spaces for Additional Data on Reverse Side) 32. LIST OF ATTACHMENTS GAS--N[CF. 380 1107.1 Gr%S--~'ViCF. W2JfEI%--BBL. ~ GAS-OIL ILkTIO I 730 I I~ 1759 WA're:tv--BBL. J OIL GRAVITY-~I (CORR.) J ~ L :.,~ ,] g7o API m -'- -- INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report end log on all types of lands and leases in Alaska. Item: 16: Indicate which elevation is used as reference (where not otherwise shown) for depth measure- ments given in ether spaces on this form and in any Items 20, and 22:: If this well is completed for separate production from more than one interval zone (multiple completion), so state in item 20, and in item 22 show Tt'~e p~cJucir:r] interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the inTerv,¢! rei~or~ed in ifen~ 30. Submit a separate report (pa0e) on this form, adequately identified, for each additional interval to be separately produced, show- ing the additional data pertinent to such interval. Item26: "Sacks Cement": Attached supplemental records for this well should show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 211: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). ' SUMMAIl. Y OF FORMATION TF__.S'I'S 1NCLUI)IN(; INTERVAL TF_,.STED, PRIgSSUlrllg DATA AND RF_,COVEltlF. S C)F OIL'i GAS. 35. GEOLOGIC M ARK~:~S WATER AND MUD , , NAME ~.AS. Db-'PT~ ~U~ v~'rtT. DgPT~ None Sag River Sand 9110' 8434' Shublik 9151' 8471' Sadlerochit Sand 9233' 8545' · .-. i 11"1' 'Ki 11 , , ,1 , i , AND [~E"I'EC~PIEI) $tlC)WS OF Oi1.,. GA,$ O11 ~VATE'~. None North Alaska District Enginc"Xin~ TRAN SM I TTAL To: From: J. A. Rocho~/R. A. Logue ~ Tr~q~s,ni_tted herewith.are the following for the subject well' ~/~_~ . ~ RUn No. Scale Xerox ·. Acid or Fradture Treatment Log · B~ Buildup & Flow Profile SUrvey BoreIlole Geometry Log Carbon Oxygen Log Casing Collar Log · " 'Cement BOn, d Log ·" Compensated Neutron Log - Cased Hole - " Core Analysis - Interval Core No. '"' , Core Description (~4C) ' Interval C6re Description. (Cony.) - Core' No. '~' Directional Survey- Gyro - Single Shot ~ Multishot '~ ' ,;. / Engineering Production Log Fluid Analysis Fluid Density ---Gamma Ray Location Plat " Monthly Well Test Data Mud Log Perforating Record State Resm-coir Pressure Report · ' Surveillance Reports Temperature Log .. 'Transient Pressure Surveys ~%rO Logs - Duel Induction Laterolog -. ---~ ..... - Compensated Formation Density Log - Compensated Neutron-Formation Density Log - Borehole Compensated Sonic Log - Porosity Log .? Please Return Receipt To' Ms. R. A. Logue Atlantic Richfield Company P. O. Box 360 Anchm-age, Alaska 99510 Sepia R'E C Eli./E O Ai'lotlora~jo BL Line I'o.... H .... ~ .... ~ TO: T RAN S M I T TA L ' " '.' ~ ' _ - . ).,. ,,);:' ~' ~':__L k GkS · - - ,.... ~ .. o. : '... · . · . . To- .. From: J.A. Rochon! R. A, I,oEue ' -~.... E- ':. :- · . ..... - .. .. .. . ' -'-. -'- . .?.;' 4: ~-.- ." ': :" "-' - '" """ ' ' · ' ' ' '- ,. .:,-,-..; . .' :.-'-. NmmE:.. '2 .'-'.· . ; .- . .. " ..-"; f'~. .-- .... . .. .. . ; . --- '. ..... : · . . ~. ~ . ...:.:. '. .' . . . ~. ... . '...' .'.. · ·. ... Transmitted herewith are the f611owing for the subject wel~:'.. .. . ..' -- .- :" - . . - . · Rua No.'. .: , :".. "' . ' . .- Scale' . Xerox Sepia BL L~e . . . . - . . BHC Sonic/Caliper Log .. : .... . ~. .... ,... .. -.- .......... B~C Sonic/CalipeE - G~a RaY L°g · -"-"'-.' . ......... '"'. - - - BHC Sonic/G~a ~y Log · -- ... '- -'~" - ; Caliper/CCL _ . .. :. - Ce~eat Bona Log~L """ ~.. -' ~' ~ . ' Co~ensated Fo~ation ~nsity Ldg' "~'- ~'" ~ . CompensateE Neutron-Potation Dens~ty~ -. ' "' ......... Compensatea Neutron Log ... -... Core ~alysis.- Inte~aX ..- .. · - Core' No." .- .. ~ : " .- · . . 'T . Core ~scription [S~C) - Inte~al '' .-...' ' - ' _ -_ Core ~escription CConv,) - cm-e No. Directional Su~ey'.- ~ro' -' -- ... Single Shot .. ..... "' ... . ~ltishot .'- ..- .. ' .:. . Dril~ Ste~ Test'- ~cst No. ~ " -' ~ ". ' .. ...... · ~aa~ In~uction' Laterolog. . .. .... . .' .. .. -.. Fm~ation Density Log · . , Fo~atioa ~enSity Log/¢~a ~y.. ...'~. · ...... c'a~a ~y/CCL Laterolog .. Location Plat · ' ' ~- - ''" '' .. _ ~'Ecrolaterolog "' . ~'. Microlog NudZog Sample Log (A.R.c~.) - Inte~,al : :~ F f~ ~:; "~./~..~ .-. ,--..'.. ". . Synergetic Log' .. .. _ ~F~"~] _ 3'.,ia'~f-~ .- ~D-Por°sSty Log.-" D;v~i0a_cf n,, ::,.~ , ..... · · . ~ * ~ ,., - . . ...... .., · . Receipt Ackmoj_~lCd.2ed For: Pl_caSe return receipt to' AAttn: Hr. Donovan Jackson' tlantic Richfield Company CONFIDENTIAL · DISTRIBUTED TO: , STATE OF ALASIQ% DIVISION OF OIL ~ GAS ..---, ATL&NTIC RICt. RSlELD CO:.~A?-." ~-~ '~North Alaska DistrictEng.ne~ er{ng TRAN SH I TTAL -To' From: J. A. Rochon/p. Hellstron Dab:e: Aoril 13. 1977 ....... · ;fell Transmitted herewith are 'the following for the subject well: ~.;Run 'No. Scale Xerox Sepia BL L~ue Location Plat bRcrolaterolog ; Microlog Mudlog- Interval Sample Log (A.R.Co.)'Inter~al) .Syn. ergetic Log- TVD-DIL T~D-Porosi~ Log ?nEineerinff .Production BHc SonicJCalip~r Lpg- BHC Sonic/Caliper - GmTma Ray L. og . , BHC Sonic/Gamma Ray .Log Caliper/CCL . Cement Bona Lo~;DL Compensate~ Formation Densi.tyI Log Compensatea Neutron-Form~i6n' Density Compensatea Neutron Log Core Analysis - Interval -- - ..... .. - ....... . 'Core No. '- Core Description [S%rC) - InterVa~ · . . Core Description (Cony.) - Core No. Directional Survey - Gyro .- Single Sh~t '' Multishot Drill Stem TeSt - Test No. Dual Induction Late~olog Formation Density Log Formation Density Log/Gamma Ray Laterolog ... ' - . 2,' § 5" · 5", ,, Receipt Acknowledged For: Date: Please return receipt to: Atlantic Richfield Co..-p. tony North Alaska Engineerin§ Mmn=-~er P. O. Box 360 ~ ea. ~'O an_ ~. , Atlan~,cRichfieldCompany -'-,.. North American Producing Division North A~asl/'%istrict Post Office vox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 December 1, 1976 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Subject' DS 2-7 (43-35-11-14) Permit No. 74-62 Dear Sir- Enclosed please find our Sundry Notice of Subsequent Report detailing the work done on the above-mentioned well. C. R. Knowles District Drilling Engineer /jw Enclosure 2 CEOL '~' 30EOL'I'~ DRAFT SEC CONFER: FILE: /..-- Form 10-403 REV. 1-10~73 Submit "1 ntentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 5. APl NUMERICAL CODE 50-029-20154 6. LEASE DESIGNATION AND SERIAL NO. ADL 28308 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 99510 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P. O. Box 360, Anchorage, Alaska 4. LOCATION OF WELL At su dace 1570'FNL & 1036'FWL, Sec 36, TllN, R14E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 58' RKB 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 8. UNIT, FARM OR LEASE NAME Prudhoe Bay 9. WELL NO. DS 2-7 (43-35-11-14) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay - Sadlerochit Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 35, TllN, R14E, UM 12. PERMIT NO. 74-62 )ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF E~ PULL OR ALTER CASING F RACTU RE TREAT ~ MU LTI PLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) Perforate & Test (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. Began moving onto DS 2-7 on 11-10-76. Installed & tstd surf equip. RU & ~tstd lubricator to 5000 psi OK. RIH & retrieved dummy valve. Ran CNL/GR/CCL. RIH & perf 2 holes per ft from ~_740! - 97,65, Flowed 736 bbls including 189 bbls diesel 61 bbls CaCle wtr thru-various chokes 8/64" to 32/64". Pressures stabilized after 2 ilrs 20 min w/tbg press 1100 psi, csg press 1450 pSi. Rate @ shut in 3840 BD. ToOk shut in pressures. RU & ran press recorder stopping at various depths. Flow tstd well on various chokes, 8/64" to 32/64". Rate stabilized @ 4512 BOPD w/tbg press 1050 psi on 32/64" choke. POH. Secured well. Ran perf gun. Shot 9_700! - 9715_', L~ ~/9~656' - 9.6..76'-, & .9646' ,- 9656' w/2 holes per ft. Flow t-St-d we~ F~inal ~h°ke size'3~/64i~. -Average~stabilized rate 7077 BPD. Shut in well for btm hole press tst. RU lubricator. Ran flow meter. Flow tstd well thru perforated intervals. Final rate 7046 BPD on 36/64" choke. Installed ball valve. Press tstd balance and control lines. Operationally tstd ball valve. Secured well. Began movin.g equipment to DS 1-4 @ 1400~hrs.ll/19/76... certify that the fore, going is true and correct SIGNED _ . _ _ _ TITLE .... DATE (This space for State office use) APPROVED BY. CONDITIONS OF APPROVAL, IF ANY: T IT LE DATE See Instructions On Reverse Side 024~1B STATE of ALASKA DEPARTI~NT OF NATURAL RESOURCES Division of 0tl and .Gas Conservation Thru: FROM: ~--T, R, l~.rshall, Jr. Acting Director Lonnie C. Smt th Chief Petrole~ Engineer Ben LeNorman r '~ Petroleum Inspector DAT~ 'December 2, 1976 SUBJECT"sssv, SCSV Tests Arco DS 2-7 Wednesday, Ngv.ember.. 17, l~. 6. ?~ Departed. m_y_ho.me a.t 1.:45_PM_.for. a 2:~15 pM shOWup and 3:15 PM departure via uP charter :o Fruanoe Bay. Departed Anchorage~ at 3:30 PM. and arrived at Arco's Prudhoe Bay strip at 5:10 PM where ! caught the BP van.to operations, arriving at 6:00 PM. Temperature +6° F, high overcast, light wind. My intent on checking into B~oper. ations was to test SSSV on well F-4, but Gordon Rankin, petroleum engineer, advised they had run into sane problems and tests would eot be made until Thursday, t~ovember 18. Attempts to contact Arco personnel on drill site #2 proved futile due to phone problems. - Thursday, Itovembqr. 18, .19)6 i-~ I talked again .with Gordon Rankin about 8~.;'00 AM 'and' he advised tests .on F-4 would not be made before 5:00 Pr4. Shortly thereafter I was contacted by Ken Jones, Arco drilling foreman, who picked me up at BP opera[tons and advised tests on DS 2-7 would begin on our arrival there. Tests on DS 2-7 began at ll~:30 AM with ball valve opened and tubing pressure stabilizing at liSO psig. Ball valve was then Closed and tubing pressure bled to 900 psig and monitored for five minutes. Tubing pressure was then bled to 550 psig, monitored for five minutes and then SCSV was closed, Pressure between the SCSV and gauge was then bled to zero through needle valve and needle valve closed and zero .pressure monitored for five minutes, SSSY was. set at 2206' and equalizing pressure on the control line was 1650 psig. Tests were concluded at 12:10 Pt4, a ~.field inspection report prepared with the original given to Ken Jones and a copy to Bob Hines and a copy attached to this report. In the interim we were joined ~by Charlie Ross, drilling engineer, who suggested he drive me back to BP ope.rations with stops at DS 2-2 {Rowan Rig 26), NGI-7 {Parker Rig 14) and NGI-IO {Challenger Rig 51) to check on progress at these wells. T. l~rsh~11 2- Oecember 2, 1975 Kirk White, drilling foreman on OS 2-2, advised they were laying down drill pipe, preparing to run tubing and SSSV test was about 48 hours away. Drilling foreman at ltGI-7 and NGI-IO advised no ball valves were available for these wells and du~ey valves would be run, thus indicating SSSV tests some days off. Returned to BP operations at 2:30 PM. Friday, Nov~r lg, 1976 - Tested SSSV at BP's F-4 and proceeded to ArcO's DS 2-2~ Saturday, Noir 20, !976 -Standing by at Arco's DS 2-2. Sunday, Nov~r 2], 1976 - Standing by at Arco's DS 2-2. ,Monday, ~vember: 22,~: 1976 - Tested SSSV and SCSV on Arco DS 2-2. Tue_~sday.. November 23, 1_976. - Standing by at BP's F-3. Wednesday. Nov_ember 24, 1976 - Standing by at BP's F-3. Thursday. Nov ~.~m r 25~. 1976 - Departed Arco's Prudhoe Bay strip at 5:50 PM vta Bp '~.ha~e~,' a'rrivtng*tn Anchorage at 7:20 PM and at my home at 7:50 PM. In summary, I witnessed successful SSSV and SCSV tests at Arco's DS 2-7. Attachment () () ( )() ) () ) (') Field InspectiOn Report ~,. ' We ' Repf~§6nted bY ,J~_~_-'~t Name Satis ry )ection Yes ts ( ) ( ) 15. "Casing set @ ( ) () ~6. T6Tt (,) o'.ii filled () () .(~..)...,(, :) ! ('~ ( ) ~0:. ~: '.~ioutlets 6.'. ()'/() 21. Kill'Li () Wel:l (.) ( re'm--' (') '( ) flgs · - () -:st Pla )CSO( ,)nOne __ ( ) ( ) 26L Annular psi'g:- '( ( ) (.) 27. Blind Rams,____,Psiq,: :' .1.1. P&A'.',Ma.mk.er (.) ( ) 2.8. Pipe 'Rams:',. ~ :~.s.i~':.: 12 · Water well-( )capped( )Plugaed~ (") ( ) 29. Kelly':,&, Ke~k 13. Clean-up ( ) .( ) 30. Lower Kel!Y vaiVe ?----~sig 1.4. Pad' 1.e.v..e:l.e.d. · · !ction observation ~:.il~'e ~'~ ( i:)', ( ) 3'.1; Safety Eloor valves---(-~BV ( )Dart Total number leaks and/or e¢~uip, failures .~C~__~...._..~.~-. To' Date' CONFID'.[_NTIA STATE OF ALA~ DIVISION OF OIL ~ ~ . Nov. 24, 1976 A, ATLkNTI C RICHFIELD North Alaska DistriCt Engineering TRAN S~I.! TT AL From J.A. R°chon/p. Hellstrom Well Name' Drill Site # 2-7 Transmitted herewith are the following for the subject well' Run No. Scale Xerox BHC Sonic/Caliper Log · BHC Sonic/Caliper - Gamma Ray Log BHC Sonic/Gamma Ray Log Caliper/CCL Cement Bond Log/VDL Compensated Formation Density Log Compensated Neutron-Formation Density COmpensated Neutron Log Core Analysis - Interval Core No. Core Description (SWC) - Interval Core Description (Cony.) - Core No. Directional Survey- Gyro Single Shot ~galtishot Drill Stem Test - Test No. Dual Induction Laterolog Formation Density Log Formation Density ~ Laterolog Location Plat Microlaterolog Microlog ~W$~ON O~ O~L /~.,~.t~ OA~- Mudlog- Interval S mple nog Synergetic Log TVD-DIL /VD- Porosity Log Sepia BL Line Receipt Acknowledged For'. Date' Please return receipt to: Atlantic Richfield Company. North Alaska Engineering blanager P. O. Box 360 Anchorage, Alaska 99510 # 75 Atlan, t!cRichlieldComl~any No, th Amer~ Prod.ci.(.I Divisio. North Alask! ~.trict Post Office Box 3~0 Anchorage, Alaska 9~510 Telepho~;e 907 277 5~37 September 2,.1976 Mr. Hoyle Hamilton Division of Oil and Gas State of Alaska 3000 Porcupine Drive Anchorage, AK 99501 b~. Thomas R. Hanna Department of Environment'al Conservation State of Alaska Pouch 0 Juneau, AK 99811 Re: Permit to Flare Oil and Gas Prudhoe Bay Field Wells' Drill Sitei~(23-5-10-15) (43-35-11-14) #2-9 (34-25-11-14) " #5-4 (33-3I-li-15) .... '~.. -']""~ :~.4T ~,>' ....... ~ oeoe'"l--' ......... ..... [--. ......... 6'~?,,et-'-~ · _':..:t:::---- CONFER: ......... Dear Mr. Hanna'& Mr. Hamilton: Atlantic Richfield Company r~quests approval to flare oil and gas from the subjedt wells for the purpose of well cleanup and test. The estimated volume of oil to be flared is 5000-8000 bbls per well with the associated gas. The flaring would occur between September 15 and November 1, 1976, during an early teSt program evaluating well completion techniques. Flaring is required because .the alternatives to flaring are operationally unacceptable. The following is a review of current completion teclmiques and our proposed early test program, and a discussion of the alternatives to flaring. I Completion Techniques We are currently leaving wells unperforated with either calcO.tmon'chloride water or diesel across the completion · intet'w]]. There are 67 we-lis that wi'Il be ret~tly for the production to our two flow stations by the end of 1977. Fi-£ty-five of these will have calcium chloride water as the completion flu:id and the 'remaini. ng twelve wells will have diese]., liar].:i, er wel.]s were :left wi. th diesel, but because of safety reasons and the nature of our well con~letions, 'the flUid now left across the ' Mr. Thomas R. I-la, ma & Mr. I loyle l-lamilton .Page 2 ~'~ September _, 1976 completion interval is calcium chloride water. Past well problems with the calcium chloride water and past well completions in general, have shown the i~ortance o'f a carefully planned well completion program. ()ne of our major concerns will be to remove the con~letion fluid away from the formation as quickly as possible. II Test Progr...am, ~O...bjectives The importance of the initial well completions have led us to plan an early test program to evaluate well completion teChniques. The objectives of the early test program are to evaluate perforating.procedure/timing, cleanup requirements, and well performance. Stimulation potential will also be investigated. A. Perforating Procedure Perforating procedure evaluation for the four test wells includes underbalanced perforating, shot density, and completion fluid. The perforating will be underbalanced allowing the reservoir to flow into the wellbore throughout the job. The wing valve will b~'.open, allowing the well to flow i~mediately after perforating. After the first set of perforations, the well will be produced until at least three tubing volumes of fluid have been produced. 'This cleanup will ensure removal of the completion fluid from the perforating interval. The underbalanced system allows the well to cleanup any foreign matter resulting from the perforating. Wells #1-4, #2-7, and #2-9 have calcium chloride water across the completion interval. Well #5-4 has diesel across'the completion interval. Completion efficiency of the. test program wells will be cmnpared with earlier Prudhoe Bay well completions. ~manuI Requi. rcnlc~ts The test program is designed to monitor the cleanup fluid to determine the volume and rate required for efficient cleanup. The produced fluid wi. ll be analyzed to determine potential production facilities Mr. Thoma~'' R. tl~ma $ Mr. lie?lo Ikunilton · Page 3 September -, 1976 Gl problems that might occur if cleanup is made through drill site or.flow station faciliti, es. If problems are apparent, recommendations will be made to bypass production facilities dUring future cleanup operations. All flow would be through the separator to ensure good fluid accounting and evaluation of cleanup fluid problems. F 1.'ow Test/Buildul~ A flow test of six t© eight hours at the expected initial flow rate, or the separator capacity, followed by a comparable .shut-in time is recommended .for eaCh of the early test wells. Analysis of this data will allow determination of productivity index, initial pressure, formation capacity (Kh), and skin effect or flow efficiency. The initial pressure and Kh will be useful for future engineering studies. The skin effect will be. evaluated and stimulation treatment will be designed and performed if warranted. The pressure transient analysis · will provide a basis for determining completion efficiency. III Alternatives to Open Pit Flaring The disposal of fluid is limited to three options' 1. Open pit flaring. e Temporary storage and disposal through oil waste disposalsystem. 3. COTU and reinjection. Open pit flaring, although 'the least desirable environmentally, is operationally the simplest. Past well tests on the North. Slope using "smokeless" burners have proven unsuccessful. At this time, there are no adequate "smokeless" burners available. Flaring wo~ld occur in a large pit with volLunes and times of burning reported directly to your departments. throughout thc o[1 waste disl)osal, system. A~ adequate volune of storage is not available on the Slope, except in ~ open pit. The open pit is impractical because the high pour point (0-25°F) of the crude would inhibit tr~sfer of the crude to the oil waste disposali system., : .o Mr, Thomas ~ ll~m~a September ~, 1976 Even if this disposal were possible, the gas could not be vented and would have to be flared for safety reasons. · Thethird alternative, disposing of the fluid through the COTU system would only be possible throughout Drill Site #1 because of the incompleteness o£ the surface facilities. One of the objectives o£ the test is to determine the well cleanup volume and effects on surface facilities. Until we have determine the effects of the cleanup fluid, it would be undesirable to introduce this fluid into the CO~U system. We are, therefore, asking for approval to flare produced fluids from an open pit for the subject wells between September 15 and November 1, 1976. The results from these wells will be analyzed to determine well cleanup requirements to be applied t° future well completions. If you have any questions, please contact us. Very truly yours, H. C. Heinze HCH: ~S/vaf AtlanticRichfi'eldCompany North AM~=~,~s/~ Post Office) ...... ~ 350 Anchorage, ~.!aska 97J!0 Telephone August 31, 1976 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Subj ec t: DS,,,_l~.~,~,<I_~23L 5-1 O- 15 ) ~__5~2,~Z~, ~43- 35-11 - 14 ) DS 2-9 (34-25-11-14) DS 5-4 (33-31-11-15) Dear Si r' Enclosed please find in triplicate Sundry Notices of Intentions for the above mentioned wells. Very 'truly yours, District Drilling Engineer CRK/jr Encl Os ures [)IR · C, i' F, .._ ..... ..... ........ ~ c~ :.-:,L_i.~ CONi:ER: Form 10-403 REV. 1-10-73 Submit "1 ntentions" in Triplicate & "Subsequent Re~>orts" In Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS . (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--'" for such proposals.) . 5. APl NUMERICAL CODE 50-029-201 54 LEASE DESIGNATION AND SERIAL NO. ADL 28308 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P. 0. Box 360, Anchorage, A1 aska 4. LOCATION OF WELL At surface 99510 l'570'FNL, 1036'FWL, Sec 36, TllN, R14E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 58' RKB Check Appropriate Box To 'Indicate Nature of Notice, Re 8. UNIT, FARM OR LEASE NAME Prudhoe Bay 9. WELL NO. ,DS 2-7 (43-35-11-14) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay - Sadlerochit Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 35, TllN, R14E, UM 12. PERMIT NO. 74-62 )crt, or Other Data NOTICE OF INTENTION TO: (Other) Perfora~and Test,,~ SUBSEQUENT REPORT OF: FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. The Atlantic Richfield Company proposes to perforate and flow test the subject well. The 7"' liner will be' perforated through 5½" tubing at 2 shots per foot with a 2-7/8" hollow carrier casing gun as follows', 9750'-9715' 9646'-9676, 9601'-9621' and 9544'-9584' measured depths. Each interval will be perforated underbalanced by flowing well fluids to surface to accomplish desired drawdowns. Well will be perforated and flowed through conventional 5000 psi WP wellhead producing equipment. .Well fluids will be 'tested through test separators and disposed by flaring. Maximum short term flow. rates are 20,000 BOPD. Maximum reservoir fluids to be produced and flared are 8000' barrels. Spinner surveys and bottom hole pressure surveys will be run i'n conjunction with flow tests. A 5000 psi WP wireline lubricator, tested to'working pressure, will be utilized with all wireline work. The downhole safety valve will be installed and tested upon conclusion of perforating and testing. Operations will begin approximately September 29, 1976. ;' [ '~ :,~' '~ i '' ...... ,,, "' ' ,///7 ! i , ,, ,. (T h IS space ,o r S,~-~/', f{~ (la~, /~ ~/ -- '~'~''',~/'~';~ ~ c "'~;~ [ "'_,~ ~ ~-"~ TITLE, , Pet roleum ED9 i ~¢,~r .. DATE 9-10-76 APPROVED BY / '~' ,., CONDITIONS OF APPROVAL IF ~NY~ ~ · ~ -~ -, - ' ~ r~ease notify this office in sufficient time prior [o testing the d~nhole safety valve so that a Petroleum Inspector may witness the test. See Instructions On Reverse Side AtlanticRichfieldCompany North Americ~q,.~Q, Producing Division North Alask~ ~trict Post Office Box 360 Anchorage. Alaska 99510 Telephone 907 277 5637 August ll, 1976 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Subject<"'~S 2~-7 43-35-11-14) DS 2-8 (44-26-11-14) DS 2-9 (34-25-11z14) DS 2-10 (11-36-11-14) CONFER: FILE: Dear Sir- Enclosed please find a Sundry Notice of Subsequent Report for the above-mentioned wells. Very truly yours, C.. R. Knowles District Drilling Engineer CRK/jr Enclosure Form 10-403 REV. 1-10~73 Submit "Intentions" in Triplicate & "Subsequent Reports,' in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT---" for such proposals.) OIL F'~ GAS R WELL WELL ~ ~ OTHER 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P. 0. Box 360, A~chorage, Alaska 4. LOCATION OF WELL At surface 99510 1570's & 1036'E of NW cr Sec 36, TllN-R14E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) ~53'~ KB w/Parker 141 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 5O-~?~-?~l ~A 6. LEASE DESIGNATION AND SERIAL NO. ADL 28308 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe _nay WELL NO. DS 2-7 (q3-35-11-14/ 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay - Sadlerochi~ Pnnl Ill. SEC.,T., R., M.,~BOTTOM HOLE OBJECTIVE) Sec 35~ TllN- R14E 12. PERMIT NO. 74-62 3ort, or Other Data FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) NOTICE OF INTENTION TO'. SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) Recompletion (NOTE.' Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. Accepted rig @ 0001 hrs 7-2-76. PerforaTed tubing @ 8118' and circulated well to CaC12. ND tree, NU and test BOPE. POH and laid down 5 1/2" tbg. Set 9 5/8" BP and changed out 9 5/8" packoff, tested OK. R1H and engaged PBR, released BOT pkr, POH. RIH w/6" bit and 7" csg scraper. RU and ran Gyro survey. Run 5 1/2" 17# 8rd LT&C tbg w/4 1/2" tailpipe landed @ 8352', and R.Q. nipple @2209'. ND BOPE, NU and test Xmas tree. Pulled and reran dummy valve. Set Baker pkr, sheared out,shear sub. Open sliding sleeve, displaces tbg w/diesel, closed sleeve. Ran dummy gun w/GR/CCL log. Release ri.~ @ 0100 hrs 7-11-76. / .t/i3 .1. 16. I hereby certify that the foregoing is true and correct SIGNED ..... --- TITLE (This space for State office use) DATE APPROVED BY CONDITIONS OF APPROVAL, IF ANY= TITLE DATE See Instructions On Reverse Side A, tla,nt, ic R~ichfieldCo m pany=- ~, North Ame/"~ Producing Division North Alaska ~,istrict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 May 25, 1976 Mr. O. K. Gilbreth State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99504 RE' DS 2-7 (43-35-11-14) Permit No. 74-62 Dear Sir' Enclosed please find a Sundry Notice for the above mentioned well. Yours very truly, C. R. Knowles District Drilling Engineer CRK/jr Enclosure DA, L.-.~ON OF '"'~ Oi... / ~ ii., Approved Copy Retumed · ~ c:-rn?l G-403 R~V. 1-T0-73 · . Subml t "1 ntentlons" in Triplicate & "Subsequent Reports" In Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to clrill or to deepen Use "APPLICATION FOR PERMIT---" for such proposals,) OIL. j'~ GAS r-~ WELL I./~ WELL I--.-I OTHER NAME OF OPERATOR At]antic Richfie]d Company ADDRESS OF OPERATOR P. O. Box 360, Anchorage, AK 99510 4, LOCATION OF WELL Atsu.ace 1570' FtiL, 1036' FWL, Sec 36, TllN, R14E, UM At TD- 1232' FSL, 792' FEL, Sec 35, TllN, R14E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 58' KB 14. CheCk Appropriate Box To Indicate Nature of Notice, Re, 5. APl NUMERICAL CODE 50-029-20154 6, LEASE DESIGNATION AND SERIAL NO, ADL 28308 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay 9, WELL NO. DS 2-7 (43-35-11-14) 10, FIELD AND POOL, OR WILDCAT Prudhoe Bay-Sadlerochit Pool 11. SEC., t., R., M., (BOTTOM HOLE OBJECTIVE) ' Sec 35, TllN, R14E, UM 12. PERMIT NO. 74-62 3orr, or Other Data NOTICE OF INTENTION TO-- TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) RECOMPLETION PULL OR ALTER CASING g--.J MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT oft WATER SHUT-OFF r-"-] REPAIRING WELL FRACTURE TREATMENT~ ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed woyk. Atlantic Richfield proposes to recomplete this well in July 1976. A rig utilizing 13-5/8" 5000 psi Shaffer LWS BOP's (one.double plus one single) and a spherical BOP w~ill be used. The well presently has a Brown Oil Tool RH-1 Packer, PBR, and Otis "RQ" landing nipple with dummy valve in place run on 5-1/2" 17 lb/ft N-80 Hydril SuperEU tubing. The Hydril tubing will be replaced with 5-1/2" 171b/ft L-80 LT&C 8rd A-B Modified tubing. A Baker SAB packer,-TSR, and model "P" safety valve nipple with a dummy valve will replace the present equipment. An oil fluid will be left in the 9-5/8" x 5-1/2" annulus and in the tubing. A 6"'5000 psi tree will be installed and the well left unperforated. DIVIS!ON O? .... ' 16. I hereby certify that the foregoing Is true and correct SIGNED _ _ _ (This space for State Office use) OFAPPROVAL,'IF ANY: . TITLE ~_ - ~ _ ~ _-/ ...... DATE CONDITIONS See Instructions On Reverse Side 7 / Approved Returned ,lanticRichfieldCompany - North Am(~/~'% Producing Division North AlaSka ,.~istrict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 November 3, 1975 Mr. O. K. Gilbreth State of Alaska Department of Natural Resources Oil & Gas Division 3001 Porcupine Drive Anchorage, Alaska 99504 RE- DS 2-7 and DS 2-8 Dear Sir: Enclosed please find Sundry Notices describing the completion work for DS 2-7 and DS 2-8. Very truly yours, C. R. Knowles District Drilling Engineer CRK/BDR/ll Enclosures Form REV. 9-30-6 9 Slabrrdt "Intentions°' in Triplicate & "Subsequent Reports" tn Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMI'r[EE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or lo deepen Use "APP~_ACATION 'FoR ~'EP,~iiT-~' 'for such'p~o~osal~.) · . . . O,L OAS [3 WELL WELL OTHER 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P. O. Box 360, Anchorage, Alaska 99510 4. LOCAT~ONOFW~L` Atsu,ace 1570' FNL, 1036' FWL, Sec 36, TllN, R14E, UM At TD: 1232'FSL, 792'FEL, Sec 35, TllN, R14E, l_rM 13. ELEVATIONS (Show whether DF, RT, OR, etc. 58'KB 14. Check Appropriate Box To I,nd~cate N;,at'ure of N~ti'ce, Re 5. AP1 N~CAL CODE 50-029-20154 '6. LF_~E DESIGNA%"ION A.ND SERIAL, NO. ADL 28308 7. IF IN-DIA-N, A.LLOTTEE OR TRIBE NAME 8. UNIT, FAI~X OR LEASE NAME Prudhoe Bay 9. V~ELL NO. DS 2-7 (4,.3-35-11-14) ~O. FIEI~ AND POOL`, OR WILDCAT, Prudhoe Ba¥-Sadlerochit Pool 11. SEC., T., R., M.. (BOTTOM HOL~ OBJECTIVE) Sec 35~ TllN~ R14B~ UM ' 12. P ERNLI T 74-62 ~ort, or Other D~a NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL PULL OR ALTER CASINO MULTIPLE COMPI,ETE ABANDONs CHANOE PLAN~ iOther) WATER SHUT-OFF eUBeEQUENT REPOR~ OF: [ , J REPAIRINO WELL ALTERING CASINO (Other) TREATMENT FRACTURE s.ooTINO ~,iT,,~;m~t ion ABANDONMENTs (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting an)' proposed work. Began completion operations @ 5 PM 8-20-75. Ran 8-1/2" bit and 9-5/8" scraper, tagged liner top @ 8445'. POH. Ran 6" bit to 9934' PBD. Ran CBL/VDL. RIH w/OEDP to 9934', reversed out mud w/water and water w/diesel. Check for flow. LDDP. Changed to 5-1/2" rams. Ran 5-1/2" tubing assembly w/4-1/2" tailpipe; shear sub @ 8355', packer @ 8230', SSV nipple @ 2209'. Test control lines and hanger to 5000 psi. ND BOPE, NU and test tree. Pulled dumuy valve, dropped ball, set packer. Ran 20' x 2-7/8" dummy perf gun w/CCL to PBD. 'Released Rig @ 6 AM 8-25-75. Suspended Oil Well. 16. I hereby certify that thi fore~olu~ ~ true and correct (This space for State,~o~u) . TITLE TITLE See Instructions On Reverse Side / DEPARTMENT OF NATURAl, RESOUltCES OIVI$10N OF OIL AND GAS PORCUPINE DRIVE-ANCHORAGE 9950! t October 23, 1975 Mr. C. R. Knowles District Drilling Engineer Atlantic Richfield Company P. O. Box 4-1379 Anchorage, Alaska 99510 Dear Mr. Knowles' Our records indicate that you submitted Sundry Notices (P-~-f-o~ms~ indicating your plans to run completion equipment in wells S 2~ and DS 2-9 in the Prudhoe Bay field. These plans were approve~on July 31, 1975 and the work was estimated to start in August, 1975. This is just to remind you that if the work has been completed that it is necessary to submit another P-3 form with the details of the work actually done. Very truly yours, ..,,,~../: .., · .~...:/ Hoyl~ H. Hamilton Chief Petroleum Engineer ATLANTIC RICHFIELD ~!orth Alaska District TRANSH I T ?A L To' Date' State of Alaska _ Sept. 30, 1975 FTO~: J. A. Rochon/N. Sisler Transmitted herewith are the following- D.S. #2-7 and 2-8 - CCL, S" , run #1 one blueline 'and one sepia each ..... CBL/VI)L/GR/CCL, , run # 2 No~t~vest Eileen #2'- CBL/GR, 5", ~un #1 Kest Sak River State #1 CBL, , run #1 Date. ~ Please return receipt to- Atlantic Richfield Company North Alaska District Engineer P.O. Box 360 AnChorage, Alaska 99510 AtlanticRichfieldCompany ~ North Am~'-"m Producing Division North Alas, Jistrict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 July 29, 1975 'JUL 3 0 1975 Mr. O. K. Gilbreth State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 RE' Notice of Intent, Form P-3, Well Completion DS 2-7, DS 2-8, and DS 2-9 Dear Sir' Attached herewith are the appropriate Sundry Notices, State of Al.aska Form P-3, describing our plans to complete the subject wells. Well DS 2-9 will be completed first followed by DS 2-8 and DS 2-7 respectively. The sequence was determined by the convenience of rig moves. Sincerely, C. R. Knowles District Drilling Engineer CRK:alm Attachments DIR J C. GEOL JC. 1 ENG 2 ENG J 3 ENG j 4 ENG I-J-'j"ENG j ~ON,":E Form REV. 9-3069 STATE O'F ALASKA S~brnit "Intentions" in Triplicate & "Subsequent Reports" in Duplicate OIL AND GAS CONSERVATION COMMII-IEE SUNDRY NOTICES AND REPORTS ON WELLS (DO not use this form for pruposals to drill or to deepen Use "APP]_,IC:kTION FOR i)ER.Mr¥-'' 'for such 'proPosals.) WELL WELL OTHER 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P. 0. Box 360~ Anchorage, Alaska 99510 4.LOCATION OF V/ELL ^tsurf,~ce 1570'FNL, 1056'FWL, Sec 56, TllN, R14E, UM At TD: 1252'FSL, 792'FEL, Sec 55, TllN' R14E, UM 13, ELEVATIONS (Show whether DF, RT, OR, etc. 58'KB Check Appropriate Box To I.nd;i'cate Nature of NOtice, Re 5. APl NUM.EtLICAL CODE 50-029-20154 6. LEASE DESIC-NA'rlON A. ND SEF, IA.L, NO. ADL 28308 7. IF INDIA.N, A.LLO'I'T'EE OR TRIBE NAJVLE 8. UNIT, FAF, AVI OR LEASE NAME Prudhoe BaT 9. WELL NO. DS 2-7 (45-55-11-14) 10. FLELD AND POOL, O1t WII~DCAT Prudhoe Bay-Sadlerochit Pool I1. SEC., T., R., M., (BOTTOM HOI~ OBJECTIVE) Sec 35, TllN, R14E, UM 12. PER1VHT NO. 74-62 ~ort, or Other Data NOTICE OF INTENTION TO: TEaT WATER aHUT-OFF PULL OR ALTER CA~IN0 FRACTURE TREAT MULTIPLE COMPI,ETE 8HOOT OR ACIDIZE ABANDONs REPAIR WELL CHANO~ PLANii ,__ ,Other) Run completion tubing & pkr i~ 8UBaEQUENT REPORT Or: WATER SltC~-OFr J i REPAIRINg WELL FRACTURE TREATMENT ALTERIN0 CABIN0 aHOOTING OR ACIDIZIN0 ._ : ABANDONMENTS (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. v~:acR~nr. VnOPOSED OR COMPLETED OPERATION8 (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work, The Atlantic Richfield Company plans to run completion equipment in this well with work estimated to begin during the week of August 31, 1975. The completion work will include cleaning out to PBD at 9830' and running a single string of 5-1/2" 17# N-80 Hydril Super EU tubing. BOT Arctic Husky packer and completion assembly with the necessary provisions for subsurface safety equipment. After installing and testing the 6", 5000 psi tree, the packer will be hydraulically set. The packer will be set in the 9-5/8" casing above the 7" liner top. A non,freezing fluid will be left in the casing/tubing annulug. A 13-5/8" 5000 psi annular BOP and 13-5/8" -5000 psi blind and pipe rams will be installed on the wellhead and tested prior to entering the well. The well will not be perforated at this time. 16. I hereby certify that tbs f~regoing is~true and correct SIGNED · _. _ _ TITLE (This space for State office use) TITLE See Instructions On Reverse Side Returned ATI2%NTIC RIf/qFIELD COMPANY 3rtk Alaska District F. ngineeri.~_ TRANSMITTAL To: State'of Alaska Date- May 29, 1975 J.A. Rochon/N. Sisler Well Name' D.S. #2-7 (35-11-14) Transmitted herewith are the follc~.ng for the subject well' Run No.- - Scale. Xerox Sepia BL Line BHC Sonic/Caliper Log BHC Sonic/Caliper - Gamma Ray Log BHC Sonic . Gamma Ray Log- -2rr-SYr-.. -- Cement Bond .Log ...... 5" Compensated, Formation DensiTM Log -Compensated Neutron-Formation Density 2" S" COre Analysis - Interval Core No Core Description (5]~C) - Interval Core Description [Cony.) - Core No. Directional survey -. GyT0' ~.{0375G-09 Mag. Single Shot A~4037SG-O9 ~altiShot · . Drill Stem Test - Test No. Dual Induction Latero!og 2" -5'"'- Formation Density Log Formation Density Log - Gamma Ray Gan~na Ray - Neutron Log Laterol. og Location Plat ~'[icrolaterolog ~Rcrolog ~Xhdlog- Interval Sampl~ Log (A.RlC0.) - Interval Synergetic Log GR/CCL . g" Receipt Ackn~,ledged For- ~'~.~.~ =~r~..,/y, ~__~-~ , ,, ~ate'- , ~ · ~ . :- .. PZe~e re~ receipt to' ~tic ~chfield Co~y North Al~ka Distric~ Engineer P.0. Box 360 ~orage, ~ka 99510 1975 BiVISiON OF OiL &ND C~AS an.ticRichf, ieldCompany North Am¢,;"an Producing Division North AlaS~,,...District Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 April 24, 1975 Mr. O. K. Gilbreth State of Alaska Department of Natural Resources Oil & Gas Division 3001 Porcupine Drive Anchorage, Alaska 99504 RE: DS 2-7 (43-35-11-14) Permit No. 74-62 Dear Sir: We are enclosing the Well Completion Report along with the Well History and Directional Survey for the above mentioned well. Sincerely, C. R. Knowles District Drilling Engineer CRK: alm Enclosures S/5 N OtL AND A~!(:HORAG~ SUBMIT IN Db, ,~fE* . STATE OF ALASKA " st ructiofls on reverse side OIL AND GAS CONSERVATION COMMITTEE : WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF WELL: Oli, [] 6aS WELL WELL DRY Other b. TYPE OF COMPLETION: NE",V [~'~ WOnK ~1 DEEP- I~ PI. UG ~] DIFF.[] WELI. OVER EN BACK EESVR. Other __ ,,, 2. NAME OF OPERATOR Atlantic Richfield Compm3~,y .. 3. ADDRESS OF OPERATOR P. 0. Box 560~ Anchorage, Alaska 99510 4. LOCATION OF WELL (Rei;ort location clearly and in accordance with any State requirements)*. At surface 1570'S & 1036'E of NW cr Sec 36, TllN-R14E At top prod. interval reported below 1428'N.& 455'W of SE cr Sec 35, TllN-R14E At total depr~ 1232'N & 792'W of SE cr Sec 35, TllN-R14E $. API NU1VI.gRICA5 CODE 50-029-20154 6. LEASE DESIGNATION A_ND SERIAL NO. ADL 28508 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT,FA,RIVI OR LEakSE NAME ' Prudhoe Bay (43-35-11-14) 10, [~I~J~D POOL, OR WILDCiT Prudhoe Bay- Sadlerochit 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 35, TllN-R14E, UM 12. PER,MIT N'O. 74-62 13. DA.TE SPU~D D'~D 1-13-75 18: TOTAL DEPTH, 1VLD & TYD~9. PLUG, ,B~CK MD & TVDp. IF 1VOJLTI~LE COiVI~L., [21. 9970'MD(9162'TVD) 19940'MD(9158'TVD) ,/ aowmuw.NA 22. PRODUCING INTERVAL(S), OFTHIS COMPI~TIO~--TOP, BOTTOM, NAME (NID AND TVD)* 9255'MD (8545'TVD) Top Sadlerochit 9888'MD (9097'TVD) Bottom Sadlerochit 24.TYPE ELECTRIC AND OTHEI:~ LOGS RUN DIL~ FDC/CNL~ BHC.:: sonic~ GR/CCL, CBL and Gyro 25. CASING RECORD (Report all strings set in w~{1) 3-20-75. 3-30-75 50'Gravel Pad,(5.8~KB 1 ~'-'I'NTERYALS DRILLED BY ROTARY TOOLS All CABLE TOOLS None 23. WAS DIRECTIONAL SURVEY MADE Yes 20" 94# 13-3/8 72#~ ~N:80 l 9-5/8 4~# ~ 40# -80 ISOO-951 ~6. LINER lqJgC OtLO DEPTH SET (1VLD) 100' 2736' 8720' HOLE SIZE [ CE~5LNTING RECO~ ] ~OUNT PULL~ 32" 1500 sx Pe~frost 'II ± 't - 17-1/2"i5900 sx Pe~frost II.. 1 12-!/4 11700 sx Class G l~t sta~e! 1125 sx Pem~ost II 2nd ~ta~e 27. ' TUBING RECOP~ SIZe] -~ TOP (A{D) ' [ 13OTTOP~I (~[D) 425 . PERFORATIONS OPF2N TO PRODIICTION (interval, size and number) 30. PRODUCTION DATE FIRST PI%ODUCTION DATE OF T~ST, FLOXV, TUBING I~RESS. ~1- DISPOSITION OF 29. ACID, SHOT, ]F:i~%C% URE, CEa~IFNT SQUE_~zw,, ETC. DEPTIi iNTIgRV.~L (MD) AMOUN£ 2~ND I-lIND OF MATE?~IAL USED PI%oDucT1ON Ik~E1HOD (Flowing, ~ja$ lifk, pumping--size and type of pump) HOURS TESTEI) . "[CHOZ<E SIZE [PROD'N FOR OI~L. CAS~G PRESSURE [CAL~T~ OI~BBL. GA~-g~. Gas (Sold, used ]or ]ueI, vented, etc.) i Vy,ELL ~TATUS (Producing or o'="~uspended WATER--BBL. [ GAS-OIL R.X-TIO WATEi%--BBL. [ OIL GRAVITY-A_PI ITEST WITNESSED BY LIST OB' ATTACHMENTS '; . I hereby certify the foreg¢ attached information is SIGNED C~~~/~ TITLE *(S,, Instructions and Spoces for Additicmal Dbto on Reverse Side) , OIL AND ¢ ~.'., ,CrtORAGE General: This form is designed for submitting a complete arid correct well co!~pletion report and Iocj on all types of lan:Is and leases in Alaska. item: 16: Indicate which elevation is used as reference (where not otherwise shown) for depth measure- ments given in cther spaces on ibis form and in any Items 20, and 22:: If this well is completed for separatc prc, duction from more than one interval zone (mulliple completion), so state in item 20, and in item 22 show the p~cJuci~.g interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified, for each addi~ior~al in~e~ val to be seperately produced, show- ing the ackJitional data pertinent to such interval. Item26: "Sacks Cement": Attached supplemental records for this well shoulJ show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). i~UMMAlr{Y OF' PORMATION TF~'I'S INCLUDIN(; INTE[{VAL TF_,STED. PRES~URIg DATA ~COVERI~ OF OIL, GAS. 35. G~GIC MARK~ WAT~ AND MUD NAMg ~AS. D~ ~ V~T. D~ None Sag R1ver S~d 9110' 8454' Shubllk 9151' 8471' Sadlerochlt S~d 9255' 8545' DATA, None ......................... Atlantic Richfield Company DS 2-7 (43-35-11-14) Sec 36, TllN-R14E, UM AP1 50-029-20154, ADL 28308, Permit No. 74-62 Drilling History 20" conductor set @ 100'±. Spud @ 11 AM 1-13-75. Drilled 17-1/2" hole to 2759'. Drop multishot survey. Circulated mud cond for casing. Ran ~ 71 jts 13-3/8" 72# MN-80 Buttress csg set @ 2736. Cemented 13-3/8" csg thru DP stingerw/5900 sx Permafrost II with full returns. Set packoff, circ down 2-3/8" risers w/returns out 13-3/8" x 20" annulus. Cemented annulus w/good cement to surface. Set in 13-5/8" BOP stack. Tested well control equipment, okay· RIH and tag FC @ 2655', drilled.hard cmt to 2720', tested csg to 1500 psi okay. Drilled to 2770' , test formation to 0.65 psi/ft .okay. Drilled 12-1/4" directional hole to 5300', POH. Test well con-trol equipment, okay. Directionallydrilled 12-1/4" hole to 8339' trip out. LD 60 jts DP for replacement Drilled ahead to 9902' circ and condition hole to log. Start short trip, pull 3 stands okay, pull tite on 4th stand, pipe stuck. Ran Dialog, backed off DP @ 9317'. RIH w/fishing assembly, located fish @ 9317' but couldn't screw in, POH , ' WIH to condition hole for '9-5/8" casing. Ran 210 jts of 9-5/8", 47# & 40# Buttress casing; shoe @ 8720', FC @ 8640', btm FO @ 2675', top FO @ 2405'. Cemented w/1700 sx Class G. Plug did not bump. Floats did not hold. Shut in head. CIP @ 4AM 2-28-75. Held pressure on casing· Backed out of landing joint, installed and tested well control equipment, okay. WlH w/FO shifting tool, opened FO @ 2675', circ 9-5/8" x 13-3/8" annulus, cmtw/125 sx 'Permafrost II w/10 bbl water ahead, closed FO and reversed out. PU to 2406', opened upper FO and circ out 9-5/8" x 13-3/8" annulus, close FO. Trip for RT~S and shifting tool opened upper FO, circ and water w/365 bbl water. Pumped 275 bbl Arctic Pack; breakthru @ 175 bbl; last 58 bbls of returns withno excess water. Closed FO,~tested to 3000 psi, POH. Made up tools, WIHw/bit. Tested casing to 3000 psi, drilled cmt Cleaned out to 8855' reamed 8855'-8900' Hole sticky · , · · Washed and reamed with 8-1/2" bit from 8900' to 9317' Circ and cond. Top of fish @ 9317'. POH. RIHw/fishing assembly. ~ttempted to screw into fish. Could not retrieve fish. POH. LD fishing tools· Tested well control equipment. RIHw/OEDP to 9315', spotted 200 sx Class G cmtmixed @ 17 ppg. CIP @ 1 PM 3-9-75. RIH w/OEDP, tag cmt top @ 9137'. Spot 200 sx Class G cmt @ 16.8 ppg.~ CIP @ 10:30 AM 3-10-75. Pulled 10 std, circ. RIH and tagged cmt @ 9054', spot 300 sx Class G cmt. CIP @ 6'15 AM 3-11-75. Pulled 10 std, circ. RIH, tagged cmt @ 8841', spotted 350 sx Class G @ 16.8 ppg. CIP @ 10:45 PM 3-11-75. Cleaned out cmt stringers 8480-8590';.drilled hard cmt~8590-8746'. Tested cmt plug w/60,000# and full p~np. POH. Tested well control equipment· RIH w/BHAwith turbine, oriented and drilled sidetrack 8-1/2" hole from 8746' kickoff point. Drilled and surveyed to 9970'. Conditioned mud to log. Ran DIL, FDC/ CNL, BHC sonic· RIH w/bit, circ on bottom. POH. RU and ran 37 jts 7" 29# ~80 Buttress liner. Set line w/shoe @ 9961', collar @'9875' , top of liner @ 8445'. Cmtd liner w/425 sx Class G cmt. Displaced w/213 bbl mud, did not bump plug. CIP @'6:45AM 3-23-75. Trip out w/DP. Made up BHA, RIH, tag liner @ 8341', no cmt above liner. Test lap w~00~osi_ _ okay. RJn in w/6" bit, tag cmt @ 9632'. Retested casing ~~~ ~~ ~ p 3000 psi for iS min, okay· Drilled hard cmt to 9830'. Tes~g an~ I-~n-~r- APR 2 e DIVI$1C N ~. F OIL ~ C, Ah~CHORAGE lap to 3000 psi okay. POH. Made up Howco DST/WSO tools w/6000' WC. RIH and set packer @ 8288'. Open tool for 1 hour, very weak blow thru out. Pulled out w/DST/WSO tools, good test, liner lap okay. RU Schl and ran GR/CCL, CBL and gyro. Pull and LDDP. With DP @ 2521' circ and cond mud. Reversed out mud w/200 bbl of water, reversed o~t water w/185 bbl of diesel, clea~ diesel to surface. Fill hole w/diesel. ND BOP. Install wellhead cap and valve. Test cap w/3000 psi okay. Release Rig @ 12:15 AM 3-30-75. Suspended Oil Well. 6. REPORT of SUB,SURFACE .DIRECTIONAL SURVEY Atlantic Richfield,, ComPanY COMPANY Drill Site 2 Well 7 WELL NAME North Sl.o, pe ...... LOCATION Modified Tangential and Radius of Curvature Method JOB NUMBER TYPE .OF SURVEY .DATE , ., AM0375G-09 Magnetic Single Shot 3-27-75. SURVEY BY OF~iC:E R. E. Owens Alaska. EASTMAN WHIPSTOCK INCORPORATED __FOR.ATLANTIC RICHFIELD COMPANY LOCATION NORTH SLOPE LEASE PRUDHOE BAY MAGNETIC SINGLE SHOT 3-27-75 .CDR!..FT_.ANGLE_._AND...DIRECTION ARE AVERAGED ) JOB AM0-375 GO9' WELL DS 2-7 KBE = MODIFIED TANGENTIAL MEASo TRUE VERT SUB SEA DRIFT DEPTH OEP TH DEPTH ANGLE 6 8 10 13 · 1'6 3728.32 20 3930.21 24 4095.0,% 28 4348.27 31 4854.74 31 5021.20 31 5205.46 33 5547.67 34 5621-98 .......... 35 5825.69 35 5932.03 35 33 30 28 ......... 26 24 20 3057 3055.10 2997.10 ....3183 .... 3179,68 .... 3121,68 3309 3303 °42 3245,42 3435 3425,94 3367.94 ..... 3627 ._ 3609..79 ............ 3551.79 3815 3786.32 4036 3988.21 ...... 4224 ............ 4153.04 4521 4406.27 5115 4912.74 __ 53111 ............... 5079.20 ...... 5531 5263.46 5945 ' 5605.67 6036 5679._98 6287 5883.69 6417 5990.03 ...... 6!91 .........6052.01 .............. 5994,01 .......... 6616 6159.43 6101.43 6911 6418.68 6360.68 __ __7,361 ........ 6820.52 .............. 6762.52 8249 7631.75 7573.75 8753 8105.36 8047.36 2 37' 30' 37' 52' 30' 45' 7' O' 45' 30' 30' 52' .7e 15' 15' 45' 7' 7' 45' 30' 45' __ O' O' PAGE '1 · COMPUTED BY SCS DATA PROCESSING '-N 7 DRIFT RECTANGULAR DIREC COORDINATES DOG LEG S.ECTION SEVER I TY DI STANCE S 90 W 625.84 S 727.95 W 0.00 945.39 S 5 W 636',67 S 728.90 W 0.00 954.37 S 11 . W .....655.20 S ' 732.50 W ...........1.79 ....... 970.99 ', .......... S 13 W 678.34 S 737.85 W 1.80 992.28 S 16 W 706.62 S. 745.95 W 2.14 1019.30 S 19 W 758.94 S 763.97 W ....... 1.74_. I071..19 ......... S 20 W 819.70 S 786.08 W 1.79 1132.21 S 20 W 904.16 S 816.83 W 1..75 1217.0~ S 21. W 988,58 S 849.23 W 2.53 1302.89 ...... S 21 W 1133.46 S 904.85 W 0.92 1450.22 S 22 W 1~+21.22 S 1021.11 W 0.08 1746.53 S 26 W 1511.23 S 1066.47 W ...... 1.08_. 1847.2-~ S 27 W 1621.32 S 1121.0~ W 0.61 1964.6 ) ...... . . S 31 W 1821.04 S 1241.0~ W 0.60 2195.22 S .,36 _W 1863.53 S 1271.91 W ............ 3.31 .... 2247.65..: ..... S 36 W 1982. i7 S 1358.11 W 0.19 2394.05 S 37 W 2041.90 S 1403.12 W 0.66 2468.77 S' 39 W 2073.32 S 1428.56 W ..... 3.09 .... 2509.20 ..... S 39 W 2122.99 S 1468.78 W 1.89 2573.11 S 38 W 2233.91 S I555.44 W 0.78 2713.84 S 39 ._ W,.. 2391.31 S 1682.91 W ....... 0.40 2916.38 ...... S 40 W 2668.00 S 1915.07 W 0.31 3277.53 S 44 W 2791.99 S 2034.81 W O. 84 3449.'3½ FOR ATLANTIC RICHFIELD COMPANY ................................................ ~_ PAGE MODIFIED TANGENTIAL COMPUTED BY SCS DATA PROCESSING .._MEAS, ................ TRUE .VERT ...... SUB_SEA ........... DRIFT DRIFT ......... RECTANGULAR ....... DOG LEG ....... SECTION DEPTH DEPTH . DEPTH ANGLE DIREC COORDINATES :. SEVERITY DISTANCE !, ........ 8790 ............ 8140.32 ...... 8082.32 .............19 7' 8854 8200.[2 8142.12 2.0 52' 9493 8773.22 8715.22 26 15' ..... ~940_ .............. 9139.38 .................... 9081.38 .......... 35 ...... S 50 W .... 2799.78 S S 54 W 2813.18 S S 60 W 2954.49 S S 59 W___ 3086,54 $ 2044.10 W ................ 5.92 ........... 3461.24 2062.54 ~ 3.46 3483.29 2307.30 W 0.92 3747.69 2527.06 W ................... 1.96 3989.08. ..... HORIZONTAL DISPLACEMENT ...................... 3989.09 FEET AT S 39 18 30 !NTERPOLATED DATA FOR · FOR ATLANTIC RICHFIELD COMPANY MEASURED TRUE VERT. DEPTH ' DEPTH EVEN 100 FOOT INTERVALS OF SUB SEA DEPTH SUB SEA DEPTH PAGE 3 TOTAL CORDINATES NORTHJNG EASTING 3160 ........... 3262 3364 3571 ...... 3782_ 3999 4113 3158. .................. 32S8 3358. 3558. .................. 3758 3958. 4058. ............... 4460. ............................... 4358,_.~ ....... 'Z ............ ' .... 5050 4858. 5285 5058. - .......... 5522 ............... 5258. · - 5884 5558. 6008 5658. 6254 ....................................... 5858.. ................... 6378 5958. 6615 6158. ........ 6845 .... 6358.__ 7294 6758. 81'78 7558. .____ 8709 8058. 8808 8158. 9462 8758. ..... 9820 .......... 905~. ..................... 3100, 549.85 S 730.63 W 3200 ................................................ 667.77 S ................ 735.17 W 3300. 689.06 S 740.52 W 3500. 739.57 S 756.34 W 3700 ......................................................................... 804.75 S .................. 780.19 3900. 884.11 S 809.52 W 4000. 934.64 S 828.22 4300 ......................................... 109'8.42 S .......... 891.39_W 4800. 1391.01 S 1006.29 5000. i503.03 S 1057.53 W 5200. - ....................................................... 1616.03_..S ............. 1117.23 W ....................................... 5500. 1792.44 S 1215.89 W 5600.' 1851.31 S 1260.70 5800. 1966.13 S 1346.45 W._] 5900. 2024.82 S 1389.66 W 6100. 2124.67 S 1470.14 6300. . ............................... 2211.66 S ............1540.58_W .... 6700. 2373.66 $ 1666.61 W .)--' 7500. 2662.73 S 1906.64 W 8000. 2797.23 S 2031 44 W 8100. 2803.69 S 2048.92 W 8700. 2945.13 S 2265.72 W 9000.. ......................................... 3035.54 S .......... 2447.68_.W .......................... INTERPOLATED DATA FOR EVEN 1000 FOOT INTERVALS OF MEASURED DEPTH · FOR ATLANTIC RICHFIELD COMPANY MEASURED TRUE VERT. DEPTH DEPTH 3000 2999. .........4.000 .................. - . 3958. ....... 5000 ~,815. 6000 5651.. .... 7000 ................................6497 ........................ 8000 -'7396. 9000 8336. PAGE 4 SUB SEA TOTAL CORDJNATES DEPTH NORTHING EASTJNG -' 2941. 626.50 S 730.13 W 3900. ....... 884.08 S /. 809.51 W ................. 4757. 1366.31 S v 996.57 W 5593. 1847.19 1258.02 W 6439. ................. 2266.95 S- . 1581.72 W 7338. 2605.57 S ~ 1859o53- W 8278. 2843.83 S 2106.31 W . . INTERPOLATED DATA FOR SELECTEO POINTS OF MEASURED DEPTH FOR ATLANTIC RICHFIELD COMPANY ....... -~E'Asu'~-~D-- ................................................................... TRUE VERTo SUB SEA DEPTH ' DEPTH DEPT'. PAGE 5 TOTAL CORDINATES NORTH[NG EASTING 8803 8153. 8095. 2802.51 S 2047.41 W ................. 89.02_ ................... 8245. ........................... 8187. ................... 2823.20 S _ 2076.58 W ................................. 8943 8283. 8225. 2831.89 S 2088.77 W 9[10 8438. 8380. 2867.35 S '2141.'35 W .......... 9151 ............................... 84]75 ......................... 8417 ................................................. 2876.50 S 2154.67 W 92)3 "8550. 8492. 2894.11 S 2182.52 W 9435 8734. 8676. 2938.29 S 2255.1g W - ......... 9525: ..................................... 8802 ................. -' 8744. ....................... ~....£ ............ ' ..... 29.61.64 S 2'319.68 W ......................... 9792 9034. ' 89i'6. 3027.33 S 2433.47 W 9888 9115. -- 9051'. .3053.49 S 2q78.76 W ~00 600 800 1000 1200 1400 1800 1800 2O0O 2200 2400 280O 2800 3000 3200 t I .... I.- I I - I - I - ' I-' I t CO ~' C~ CD CO CO '~- C~ CE) CO CO ~' HORIZONTRL DISPLRCEMENT 8989.09 FEET RT $ 39 lB 30 W HOR I ZONT~L PROJECT I ON EBSTMBN NH l PSTOCR '] NCORPORBTEO FOR BTL~NT l C R I CHF I ELO COMPBNY SCALE 1"-400' EASTMAN WHIPSTOCK INCORPORATED FOR ATLANTIC RICHFIELD COMPANY LOCATION NORTH SLOPE MAGNETIC SINGLE SHOT LEASE PRUDHOE BAY 3-27-75 JOB AM0-375 GO9 WELL DS 2-7 KBE : 58.0 RADIUS OF CURVATURE .... MEA-~",- ........... ~'UE VERT .......... suB" SEA'' DEPTH DEPTH DEPTH DRIFI ANGLE 3057 3054.91 2996.91 7 45' 3183 ...... 317g.48._ 3121.48 9 30' 3309 3303.20 3245.20 12 15' 3435 3425.71 3367.71 ' 14 45' _, 3627 ............3609.5,3 3551,53 · 18 45' 3815 3786.03 3728,03 21 30' 4036 3987.86 3929,86 26 30' 422~ .... 4152.64 4094.64 31 - 4521 4405.87 4347.87 32 O' 5115 4912.34 4854.34 31 O' 5311 ...........5078.77 ....... 5020.77 32 5531 5263.02 5205.02 33 30' 5945 5605.22 '~ 5547.22 35 ....... 6036' 5679.53 ............. 562.1.53 ........ 35 30' 6287 5883.24 ' 5825.24 36 0 6417 5989.56 5931,56 34 '15.' 6491 .......... 6051.53 ........... 5993.53 ...... 32 6616 6158.94 6100.94 29 30' 6911 6418.18 6360.18 27-30' ..... 7361 ........... 6820,01 ....... 6762.01 .......... 26 0~ 8249 7631,08 7573.08 22 8753 8104.58 8046,58 18 O' 'S S S S S S S S S S S S S S S ._ S S S S S S S S PAGE 1 COMPUTED BY SCS DATA. PROCESSING DRIFT RECTANGULAR DOG LEG SECTION DIREC COORDINATES SEVERITY DI STANCE · . 16 W 638.29 S 723.27 W 2.38 952.19 11 W 648.86 S 725.81 W 2.73 961.97 . 11 W 667.41 S 729.41 W 1.38._ 978.59 ' 15 W 690.56 S 734.76 W 2.31 999.89 18 W 718.76 S 743.11 W 2.09 1026.99 20 W 771.06 S '761.1~_ W ........ 2.11 1078.85 __ 20 W 831.84 S 783,24 W 1.46 1139.88 21 W 916.01 S 814.71 W 2.27 1224.91 21 W 1000.41 S 847.11 W 2.39 1310.72 21 W 1145.28 S 902.72 W 0.33 1458.00 24 W 1431,99 S 1021.48 W 0,30 1754,99 28 W 1524.99 S 1066.84 W ...........1.44 .. 1855.67. 26 W 1632,10 S 1121.42 W 0,61 1973.10 37 W 1830,46 S 1242.97 W 1,59 2203,56 . .,36 W 1872.68 S 1274.21 W ..... 0.84 ...... 2256.01 36 W 1991.32-S 1360,41 W 0.19 2402~41 39 W 2050,65 S 1405.93 W 1,85 2477.15 40 W 2081,85 S 1431,65 W ...... 3.ll .... 2517.5.9 ........... 39 W 2131.16 S 1472.30 W 2.03 258[.49 38 W 2241,31 S 1559,92 W 0,69 2722.23 40 _ W 2398.71 S 1687.38 W ..... 0.38'. ..... 2924.75 ......... . 41 W 2673.29 S 1921.90 W 0.45 3285.79 48 W 2796.14 S 2042.62 W 0.88 3457.'33' FOR ATLANTIC RICHFIELD COMPANY RADIUS OF CURVATURE ........ : ..................................... ~ ......... ' ' ............. PAGE.' 2 COMPUTED BY SCS DATA PROCESSING ..... MEA$. ............. TRUE VERT DE PTH DEP TH DOG LEG ....... ' SECTION SEVERITY DISTANCE SUB SEA .................. DRIFT .... DRIFT .................. RECTANGULAR DEPTH ANGLE D I REC COOR D I NATES 8790 ................. 8139.5! 8854 8199.34 8141.34 2! 30m 9493 8'771.78 8713. T8 31 Om 9940 ................. 913.7.65 ........... 9079.65 ............ 39 O' S ..... 52 W .... 2803.93 S 2051.90_W S 57 W 2817.17 S 2070.46 W 3.53 3491.24 S 63 W 2958.25 S 2314.83 W 1.59 3755.30 S 55 ....W ..... 3090.09 S 2534.2/+ W __.HORIZONTAL DI.SPLACEMENT ....................... 3996.38 FEET_AT S ....39 21 21 W . .. m ................. INTERPOLATED DATA FOR EVEN 100 FOOT INTERVALS OF SUB SEA DEPTH FOR ATLANTIC RICHFIELD COMPANY MEASURED TRUE VERr. DEPTH DEPTH 3'161 3158. 3262 ..................... 3258. 3365 3358. 3572 3558. 3784 ................................... 3758. 4002 3958. 4115 4058. 446~ ........................ 4358. 5051 4858. 5286 5058. 552~ ................................. 5258. 5887 5558. 6009 5658. 625~ .............................. 5858. 6378 5958. 6614 6158. ............ 6842_ ............................... 6358. 7291 6758. 8170 7558. ............. 8703 .............................. 8058. 8809 8158. 9476 8758. ...... 9838_ ...................... 9058 PAGE 3 SUB SEA TOTAL CORDINATES DEPTH NORTHINB EASTING 3100. 3200 3300. '3500. 3700. 3900. 4000. 4300 ....................... 4800. 5000. 5200. 5500. 5600. 5800. 5900. 6100. 6300. 6700. 7500. 8000. 8100. 8700. 9000 ............................. 663.92 S 728.73 W 681.42 S 732.52 W - 702.53 S 738.19 W 755.05 S 755.61 W 821.56 S ................ 779.50 W 902.29 S 950.02 S 1117.43 S 1401.72 S .1513.01 S 1'628.65 S 1803.34 S i860.16 S 1976.49 S_ 2033.43 S 2130.38 S 2215.93 S .... 2375.04 S 2650.61 S 2785.20 .S__ 2808.07 S 2954.15 $ 3055. I9 S 809.58 W 827.77 W 892.03 W 1008.94 W 1060.99 W 1120.80 W 1224.30 W 1265.35 W 1349.63 W .............. 1392.72 W 1472.38 1540.95 W ............ 1668.21 W 1902.52 W 2031.87 .W ............... 2057.39 W 2307.71 W 2482.72._ W ............................... INTERPOLATED DATA FOR EVEN 1000 FOOT INTERVALS OF MEASURED DEPTH FOR ATLANTIC RICHFIELD COMPANY PAGE 4 ME~'-ASUR~I~ ......................................... TRUE.. VERT' ........ SUB SEA DEPTH'- ' DEPTH DEPTH NORTHING EASTING 3000 2998. .... 4000 ................................. 3956 5000 4814. 6000 5650. ......... 7000 ............................. 6497 8000 7401.-. 9000 8334. 2940. 3898. 4756. 5592. 6439 .......................................... 7343. 82'76. .,. 642.06 S 901.17 S 1377.08 S 1855.74 S 2273.31 S ..... 2600.63 $ 2846.87 S 724.28 W ) 809.16 998.73 W 1262.02 W 1585.37' W 1859.83 W 2118.00 W INTERPOLATED DATA FOR SELECTED POINTS OF MEASURED DEPTH FOR ATLANTIC RICHFIELD COMPANY MEASUREO TRUE VERT. DE PTH DEPTH SUB SEA DEPTH 880-3 8152. 809/*. 2806. ........ 89.02 .................................. 824~. ............ 8186. .......... 2826° 8 943 8282 o 822/*. 2835. 9110 843~o 8376. 2870. ............. 9151 ............................................... 8/.71° 8413 ........................................... 2879. 9233 85/.5. 8487. 2897. 9/,35 8722° 866/*. 29z+3. ......... 9525_ ......................................... 8799 ........... 8741.._ - 2965. 9'792 9021 . 8963. 3039. . 9888 9097. ' 9039. .3071. PAGE 5 TOTAL CORDINATES NORTHING EASTING 65 S 2055.51 W 76 S 2085.52 20 S 2098.77 W 27 S 2157.12 W 52 S .......... 2172.21 W z~? S 2204.15' W 50 S 228g.27 W 79 S 2329.63 W .............. ': 83 S 2q59.02 W 75 S 2507.52 W 400 600 8OO ~000 ~200 1400 1600 1800 · 2000 2200 2400 2600 28O0 3200 HORIZONTRL DISPLRCEMENT 3996.38 FEET RT 8 39 2:1 2:1 W HOR m ZONTRL PROJECT l ON' ER;STMRN ~HIPgTOCK INCORPORRTEO · . FOR RTLRNT I C RI CHF I ELO COMPRNY SCRLE 1"-400 ' l Eastman A PETROLANE COM~ REPORT of .. SUB-SURFACE D IREC TI ONA L SURVEY Atlantic Richfield COMPANY D. S. 2-7 Run #2 WELL NAME Prudhoe LOCATION JOB NUMBER A776 G0150 TYPE OF SURVEY Gyroscopic DATE 8-11-'76 SURVEY BY Shyam Talwar OFFICE Alaska --'COMPLETION REPORT AUGUST 9, X976 ......... ATLANTIC RI~CHF!ELD COMPANY WELL NO, 2-7 RUN .... GYROSCOPIC SURVEY R.~.~..I.~.~..OF CURVATURE...METHOD OF COMPUTATION K. B,.ELEV, 53,00 FT, ....... C~MPUTED FOR EASTMAN WHIPSTOCK INC., BY F, H, LINDSEY~AND ASSOC, . ALLCALCULAT!ON$ PERFORMED BY I B M ELECTRONIC .CONPUTER TRUE ___~_F~.,. ~PRIFT YE~T.ICAL ~U~B DRIFT TOTAL~,C.O.ORDIN~.TE$ ~ C L _~_~?_T.H...,ANG.LE DEPTH SEA D[REC DISTANCE ANGLE D N DEG. ~', ............ 9;_0_0 ....... 0.~0 ~.99.~.99 ......~.~.6~.99 ..~7..0,00~ DOG LEG ( 5EVER.! TY &ECT.iON DEG/iOOFT DISTANCE ...... RECORD OF SURVEY ALL CALcuLATIONs PERFORMED By i B M ELECTRONIC COMPUTER __ME_A~..DRIFT VERTICAL SUB DRIFT TOTAL COORDINATES ..DEPTH ANGLE ,. DEPTH SEA DIREC ....... D M ............. DEG, CLOSURES DISTANCE ANGLE D M S 62~,6~. $ .71.6.,62 W 951,28 S 48 .52 43 ~ 630,27 S 71~,_66 W 952,88 S ~8 35 26 ~ ....... ~..~.~.~. 9 .......... 5 30~.8,...0..~ ~0~.,02 SI~.,~OW 66~.~.,1~ 5 719,91 W 9.77,4~ S ~7 2& 7'~ ...... ~_~Q_O !.5_ 10 ~.90_..97 33~7,.97 SlT,.50W 72~,27 S 7~5,2.~ W ............ ~:9.00. 2~...I 5 ~ 86..~...,..~2~8.0.:8.,.~2 ~21, O:OW 88.2 ,..~.~ 5 790.,~g W .&~0.._26_.30 ..... 395.I~..~ ....... ~8gB-.,.66 ....... $21,00W 9.22.-I~... S ..... 805 ,.80 W ................ 6.~.00 ~2 .4~ ~.66~,8.6 ..4.~.~.~...~,g6 ~21.,OQW. 12..1.1,~....~ 917_.,42 W.. 1519,69 S ~7 8 ~ W ............. 5.,~.00 ~..~O 5Q56~,~.2 .... ~0'0.3.~.~2 $2_5,.0.0~ I'5.5,~.,~..32_$ 1.069.56 .W 18..85.9~ S 3~ ~2 59 W , -: ~ . DOG LEG SEVERITY SECTION DEG/iOOFT DISTANCE 0.3,~0 g35 0 * 7 50 93-4., 29 O* 410 .935,-80 3-253 2.,.671 9.50.-2.& 1 * 420 96 2.*.163 998.9.9 1,687 1021.94 1 * 920 1-.0~.8,05 2 ..081 -1..007 I10~*2.7- 2 * O0 7 t 18t... .1623~2A ..... 1.6.75..-08,. 1778.-59 .... RECORD OF SURVEY ALL CALCULATIONS PERFORMED BY I B M ELECTRONIC COMPUTER TRUE .... MEASe DRIFT VERTICAL SUB DRIFT TOTAL COORDINATES _. DEPTH ANGLE DEPTH SEA DIREC .......... D M DEGe ....... 5~O0 .34 .O 5~39~57 5086e57 $25e00~ ~60_3e.68.S 1093,0½ ........ 58.0,~Q~.~. 20 547!,~6~_ ~!,8,~6 S31.50W ~,e0.2~25 S 1195,59 ............ 6000.3t lO 561.5,.08 5581,.08 1.37,0'0~ 1.89.~.,Ii S 1262.~0 ........... 6.1.~0 36 .0571b.,.1~ 56&t,1.5 ~37,00'~ 191.Z,.tO $ 1297..tt .......... 6~.00 .~ 15_ .5.796:~93 5.711e9t $38,00~. 1..988~..97 $ ..1~.§2 ....... b~.!O }.:~ 0 5.9,59,,e!~., ~9'06,~! $1B~ 50W Z0.,80~66 $ li05 ..i~ ......... 66.00~2,9 t:O 6129,08 6076.~08 $~0,50~. 2162,,61 $ 1472..41 ....... 6700,28 10 6216.,51 6,1/1..51 $10.OOW 2,1t9..,6~ $ t503..71.~ CLOSURES D I STANCE ANGLE D M ....... 6800 27 45 .630~.,.87 6251.87 $39.00.~. 22.!15,82. S . .15.33..56 ~ 271.1.22 S 3! 26 .~7 W 7500 21 ~5 69~1.,..,t2 6878e32 $~9.00~ 2.~8~,.12_S 1.726.68 W ~022.,81 S ~ 50 6 H 7600 ,21 0 7,0.2.2.,I,,1 6969,.41 $3B.,50:~ 2513,,30 .S, 175.2,.52, ~ ~06.3.99 $ 3~ 53 16 ~ 78.00 22 ~5 7205.91 7152,.91 .$~,B.O0~ 25'75~..8B. $. 1,801..6.~..,~ ~1~3..11 $ 3~ 58 11 w ............... 8.0:0.0.~1.,,~,5 7.~90,95. 7,3~7.95 .~:8.00~ 2.6.3.5,.67 5 1,8.&8..~,~...w ~2,19.18 $ 35 2 28 w DOG LEG SEVERITY SECTION DEG/LOOFT DISTANCE 0.500 1937( 0.839 1991 0.559 20~6,88 0e29~+ 2101.69 i, 5 ~g I.. 926 2.21.3.81 ..... 0.670 2271.. 6~... 0,4~0 2389 0 ~ 080 2,~,.B '~ · 005 25.60 I92 2611 67~ . 2,6,,59, 92, ,.~ 7 !t 2706, ,7.8 0,,,~211 2753*02 3,,98 . 2.,7-9,8-~" ', · 000 2888.-.$1.. 186 - 2976-.2~ .... 09~. · 7 55 3.0&0 506 31.00.50.. · 750 0.284 3252,50 1.000 32a8.-.$3 RECORD OF SURVE.Y ALL. CALCULATZONS PERFORMED BY I 0 M ELECTRONIC .COMPUTER __~EA.S:, DRIFT VERTICAL SUB DRIFT TOTAL COORDINATES. .... DEPTH ANGLE DEPTH SEA DIRE/ ..... O M DEG, ..... 8.~..Q.0...20 0 7671.,~9 76.i8~09. S~9,50~ 2719.~i6 $ 1915~73 _...,8~.~:~_..,Z2 10 ...... 8.2..~.~..,.~,.6 ..B1.82.,66 S~8..~O,O~ 2.B.66~9 $ 2055..,0.~ CLOSURES D! STANCE ANGLE D M S ........... 9..200 ~23 ........ 0 8.51.~.~6. 8.~..6.1.,=~.~ SSO.OOW 2,939~59 $ 2137.83 .W ~63.~.76. S ~6 I 36 W .... ~g_. ~.1 ....... O ....... 87_8.0.,..~.7 .......... ~_7~.9.7 .... $5I,~50:W ........ ~,02.6.~16...,S ....... 22~.~...~0....~ 3767 ~6:9 ~.S 36. 3.3 51 W DOG LEG SEVERITY SECTION ~ DEG/10OFT D [ STANCE .... 0 ,. 3/* g 33~6.83- 0.-369 3.390.16 0.625 1 · 172 0.2~8 --35.96,.23 1 * 776 3633-.i7 ... AND' OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH, TRUE MEASURED VERTICAL SUB ND-TVD VERTICAL DEPTH DEPTH SEA DIFFERENCE CORRECTION ..... 253 ....... 553 . .... 65.3 _ "853 .......... 953 ........... ;1053 ........... 1!53 .......... 125.3 ......... 1553 ........... 16:53~ .................. 175.3 .... 1.8t.3 ........... 2153 .............. 2553 2853 .............. 29~ 30S.~ 1.5~., 100 .. 253 · 200 353. 300 453, 400 553° 500 .653 · 600 753, 700 853, 800 953. 900 105~.3. 1000 1!53, 1100 121!.3, 1200 1553, 1500 16.53 .. 1,600 1753., 185,3, 1800 1.95..3 · 1go0 2053 · 20:00 2153, 2100 225_.3., ......... 2.200 Z35.3.,. 2300 2653. .26~ 2753 * 2 700 2953 · 2900 3 0.5.3, .......... '3 o00 3258. . 32.53, ~36! 33.53, 3:300 3569 35~3, 3500 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 0 0 0 0 0 0 0 0 0 O. O. 0 0 0 0 0 0 0 ........ 0 0 0 0 .0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ 2 7 3. ~,1 ..... ~.. 16 5 TOTAL COORDINATES 624,00 62~..02 624.15 62~.25 624.22 623,95 623.91 623,91 623,91 623 623,92 6.2~.19 62~. lg 623, 623,59 623 623,03 623.~I 623.~3 623,96 62,.~,.. 63 62,5..0.6 626, 88 .628,95 632, 6 6~1, 65~, 670,3 7 713,65 739,.89~ 5 769.80, 713,00 713,03 713,26 713,58 71~+,i0 71~,39 71~,4.3 71~,43 71~,~3 713,88 713,3~ 712.76 712.~5 712.38 712,23 711-93 712,66 713,19 713,82 715 ,?6 718,55 716,58 715,99 ?15,01 715.52 71.8,36 721.86 726.28 732.29 7~0,~.1 ... ..... MEASURED DEPTH AND OTHER DATA MEASURED DEP TH FOR EVERY TRUE VERTICAL SUB HDeTVD DEPTH SEA DIFFERENEE EVEN 100 FEET OF SUB SEA DEPTH. . VERTtCAL CORRECT ION TOTAL COORDINATES 3675 365,3 r~ 37.8.2 37.53, 3700 29 389,1 38.53, 3800 3.7 ~001 39.~.3. 3900 .~,8 ~230 ~ 153, · ~67 ~353.. ~ 300 Zl~ ~ 58.6 ~ ~ 5.3, ~ ~00 132 · 705 ...... ~..5.53~ ASO0 152 ~ 9.~1 ~ 75. 3 ~ ~.700 188 ~.~.~ .......................... ~8..53.m ~.B, O0 2,06 ~.I_T.~ ~.~.~3._~ 6 7 8.38,85 8 878,65 11 922,.55 ~,13 971,38 16 10,26,55 lg lOaS=9,1,S .18 18 120~,~ 20 lei ........ 1322.36 $ ......... 18 l.~9_3..,25..5 !8 !551,27 ,5 ~1. 1611, 78, ,6 Z1 167.2.,.5Z,...~. ..... 774.18 789.11 805,96 8.2~.70 .8.~5.40 ,868,19 891.13 91~,67 938,33 962,95 .988,60 1,01.5,12 10~1,,55 106B~60 ............... 6100 ............ ~_7:~ ......................... 16 ............ 620~ ........ ~,B.8. Z~ ........... 6_~00 .... 5.26 12 ............. 6..700 .......... 5.~.~ ................ 1.1 ............... 7.O~Q .......... ~Q ......... 9 ...... H.[ASURED DEPTH AND OTHER DATA FOR EVERY EVEN. 100 FEET OF SUB SEA DEPTH, TRUE ........ HEASURED vERT !¢AL SUB MD-TVD VE.RT I,CA!~ DEPTH DEPTH SEA DIFFERENCE CORRECT[ON 785! 7253. 7200 598 8,0~7 ..... 7~,.53, 7~0o 6t~ ................ 8!,.7~ 7~.5. S~ 7500 62. l 9 8 8 TOTAL, COORDINATES 2591.36 $ ].813.72 2623,63 $ X838.9~ ~.685.,26 S 1888,08 .... 77~:3..,. 7700 6.34 7.8.~3, 780.0 6~0 6 7953, 7900 646 6 :B~,,,~. 8300 673 ........ 7 8..5.5,.3...8500 688 8 .~..~.,~., a,6~O 700 628 ...... 7 ........ 27_1q,13 ..S 1.91]~,~6 W 2768., 62 S 1957,89 2818.21 S 20.05,27 2.863.97 S 2031.0.8 .2871,09 $ 2060,29 .28,g:7,.,13 S 208,9. ~5 2950.36 S 2150.77 2980.98 ~ 21.88,~7 .................................. ~7 .................................... 8-7~3.. ............. 8700 ..... 7lA ...................16 ................ ~0]`-5.,.7.5 ,S ....22,31.30-W 9,707 .8.g~3.*, 89.~0 7~ 22 . 305~3...76 .$ 2.280,19 309~,67 $ 2.336.5'5 313.9,. 71 S 2~0.1..0~ _ INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH, TRUE MEASURED VERT I CAL SUB DEP TH DEPTH SEA 100,0 999. 2000 19,99 ~ ......... .3 00.0 2999 · ~,000 39.5], · 5 000 ~'80.2 · 6000 5.635, ? 000 6'~8 2 · 8000 7390, 9 000 8~28 · TOTAL COORD ! NATES 946, 62.-~., 91.5 .71~+.4.3 W 19~6· 625..39 S 712,91 W 3898. 922.13 S 805.80 W ~7~9, 1~08,3~ $ .1001,70 W 5~82, [89,5.~ S 1262,39 W 6~29, 2308.11 S 1590.30 ~ 7~7. 2635.66 S 18~8.~ W 8275. 2891.00 $. 2082.~1 W j -- ~ . . :. __.! ........ -:___~ ~ . :_ __:j .........:~ ........ ATLANTIC_ RICHFIELD _CO.~__ .................. ~ ...... ;___ :_ ' .... !'--'~ ...... ~-; .....WELE- NOt 2 - 7 RUN '2 - _ ..- ~ ........... t ................... ~ ....................... ................................ r ................... ~ .......... i-- -i ~ ...... ' ............... I .... , .... ............. .............. .......... ......... ....... . .......................... . ....... . ................................ ..... ...... ................. .............. ......... X. ...... ~. i ~'.-7./L--.'_.1/~.-.i.'__-i~LXS_S.S/~S~ ~. '~'/1TTS~il ................. ~ ~ ~-- .................... - ~ .......... ~ ............... l..~ ........ I .~ ............... l .... .......... ' - ~:- -- I ALL_DEBTHS SHO~N l J ...... - ........ ~ ..... ................... s ........ :-"~ ...... ~ ........... i ~ ~ --' ~ - 'l .............................. ~---~ ....................... .... .-~-~: ....... ,-~ ........ ~'~:~:~: .......... ,-~ .............. :,ooo ..... ~ ..... - ....... ; ......... ~ ....... - ................... ~ .................... ~ .... : __. ~ ~ ' ........... ~ ....... ............. '~l ......................................... i ........ ' ........... ~-' ; .... ~ .... ~ ........ ~ ............... ~ ..... 4400 ~ .............. ............. _ ...... '~ _'~X' LL.-.._ ~ - ............... ~ ................... ._ . ~.. . ~ ........ :. .- ........ ~ .............. ~ ......... ~ _ ........... ~ ........... ~ ...... ........................... . '~ .. i.F_ ~. ~ ..... .............. : ............ ~ ........................... ............ ~ --- ................ · .............................. ~ ........ ~ ............ ~ '- ~ ....... ~ ..... 1 - ' ' ' ' - ~ :--~ ............... ~ -' '-I ' ....................... ~ ................................... ~oo-~.~.S'_'TX./X/L'_L-_..-i _-'X:-'~ ' -~"~ ..... .... ~ .................... ~ .............. ~ ............. : ...................... ~ -~ 1 ~ ..... .......... ~ .......... f ....__.__-~. '.'_.i/.'/X7~11-_ ~-.~/ ..... :-~../ ~oo ........ ~ ........ ~ ............ ! ..... ~ " .~ '" ................. ~ ........ ~ .......... ~-~ .......... ~ ........... _~ ....... ~.. ...... ... _ ~ ........ .......................... s~'~ ............ T-'~ ..... , , ~ ~ i .... ~ ..... .. .... ..................... I .................. - ..... ' .......: ................. t ................... ..................................................... ~ ....................................... , ...... ;- .................. ,... 88~ ~ ............. ; ............i ........... ....... ; ........... ~ ................ , - : * , i " ' ; ........ t .............. , : ., , ' i .... i'-" .......... ............. ~ .................. TVD = 9 135 ...... ~ ..... : ' -I ........ ; ....... ~ ........... .................................................................................. ~ ............................... , ; TMD=9 940~ ..... ~ '-~ ................. . .... : ............. i ...... ~ ...... ; ......... ~, ..... .................. i ' ' -: ..... ; ' : - ', .......... i ' -' --. '- :~ ;.~'-~'~: :'---~-- '--"-:' '..~.--' ' -: ~':~- '.' -' .-:-~- ;--"- - -- -. I --~ ........... , . '~'- ' ............... ~ .............. ~ ..................... ' "t ......... i-: --- .:: : '-:~- : ':: .:: :' --:-. '.~ -' ' ......... : ....... ~ .................... ,. j ............ _~ ....... _ .................. ~ --. , - ' ...................... ~ ...................... ~ ........ ~ ............... ~- ' ' ' ' -~ '- i --'-." ..... ~ ............... -' ~ ........... - '~ ............ J, ............. . ' - ............. i" .............. ..... ~ ...... TiSI_.'.- L_T-~'.i, .L 7 .......... .; __ ; .-' _ ~ .' __ ~ ............ ~ .................. ~ ...................................... = ......................... t .... ....... ~, ....... : ....~ - - i .... -"-'-- .... : ...................... ~ ........... ~ .......... ~ .......... ~ ................. , ....................... ~ ......... ~ ............... t ....... ~ ................... ~ .............. ............. ~ ............ ~ ...... : ................... ~ ...... ........ j ....... : ....:__:.j ....... ~ ................. : ............. i ........ -~'- ~ ..... ~ ........... ~ ......I ............... ~"7"~ ..................... ; .............. F ........... ! ......... l ......... ; ' ' ~ .... ~ ..... :"I ..... , ......... ! - 4800 I ............... 52:00 : ~ ....... ; ..... ~6oo j -~0o '-- -' :-'-i '~.;'"':' .i..-:'-: ./ VERTICAL'. SECT~ONi:7.Ti.I;:';:.;::i[-}/.._';.:-. '; "Li_--; .... T'7-'-;-:'i ............. ; ...... ATLANTIC- RICHEIELD CO z~ ..... : ......: ................. RADIUS OF ~URVATURE METHOD.: .... i_::::::::::::::::::::::u'::-:::: .... -'.. i::_ '_-':::: :.:: ............. :"F'-- ........... I A~L DEPTHS SHOWN f .......... '' · ~4oo ....... ~ ............ ~ ' - { 'f-: ...... : ........ i .... :_:: -:_'i , .... :'-~: ............ : ....................... :- .... ::. ~:~'--_-'_ ....... _: } '_ -: . j ..... ~.: - '. :{-::':'.-:: .-~.':: ~-_:-:T-:.'-': ....... 4.0~ --- --:' :.--:':-: ' -_"_:.._/'::.:"'~ .: ..... ~oo .... : .................. : ...... ' .............. , ............ { -. ..... ~ ....... j - -_ , . ..................... ; ............................... .~ ................... - ~ - 5600 ' · Atlanfi~RichfieldCompany North Ame~n Producing Division North AlasK k~istrict Post Office box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 March 3, 1975 Mr. 0. K. Gilbreth State of Alaska Department of Natural Resources 3001 Porcupine Drive Anchorage, Alaska 99504 RE: DS 2-7 ([43-35-11-14) Permit No. 74-62 Dear Sir: Enclosed is a Report of Operations on the above mentioned well, covering the month of February, 1975. Very truly yours, C. R. Knowles District Drilling Engineer CRK:alm Enclosure Form No. R,~V, ~- 1-70 STATE OI- ALASKA SUBMIT IN DUPLICATE OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER opERATIONS 2. NAME OF OPEP~ATOR Atlantic Richfield Company 3. AOB'kEss OF OP~rOR P. 0. Box 360, Anchorage, Alaska 99510 4. LOCATION OF W~Lt~ 1570'S & 1036'E of SW'cr Sec 36, TllN-R14E, UM APl NUMERICAL CODE 50-029-20154 6 LEASE DESIGnATiON A.k'D SE1RIAL NO, ADL 28308 ?. IF INDIAN, ALOI 1~ O~ TRIBE NAME 8. L~IT FA3~M OR LEASE NAME Prudho e Bay g WET-T- NO DS 2-7 (43-35-11-14) 10. FI~-T-r~ AND POOL. OR %VILDCAT Prudhoe Bay-Sadlerochit Pool 11. SEC., T., R., M.. (BOTTOM HOLE Sec. 35, TllN-R15E, UM 12~ PERblIT NO. 74-62 13, REPORT TOTAL DEPTH AT END OF MONTH, CHA3qGES IN HOLE SIZE, CASING AND CENiF_.NTING JOBS INCLUDING DgI~'i~H SET AN~ VOLU1VrES T~SED. PEEFOP~TIONS, TESTS AND 1R~SULTS. FISHING JOB~, JUNK IN HOLE AND SIDE-TIR~C~ED HOLE AI~D A_NY OTHER SIGNIFICANT CH.A~G~ IN HOL~ CONDITIONS. Report on operat~i.o'.n,s~'from'2.!.~75.'?.~.'~u.' 3-1-75 Drilled w/Turbo-drill from 5205' to 5300', POH. Test well control equipment, okay. Directionally drilled 12-1/4" hole to 8339', trip out. LD 60 jts DP for replacement. Drilled ahead to 9902', circ-and condition hole to log. Start short trip, pull 3 stands okay, pull tire on 4th stand, pipe stuck. Ran Dialog, backed off DP ~ 9317'. RI'H~/fishing assembly, located fish ~ 9317' but couldn't screw in, POH. WIH to condition hole for 9-5/8" casing. Ran 210 jts of 9-5/8", 47# & 40# Buttress casing;shoe ~ 8720', FC ~ 8~40", btm FO ~ 2675', top FO ~ 2405'. Cemented w/1700 sx Class G. Plug did not bump. Floats did not hold. Shut in head. CIP W 4 AM 2-28-75. NOTE ~Report on this form is required for .each calendar month~ regardless of lbo status of operations, and must bo flied Jn duplicate with the oil and gas conservation committee by the ISth of the suoceeding month, unle88 otherwise directed. -~tlanti~RichfieldCompany North Amer~.a~ Producing Division North Alask~ -~trict Post Office E~°x 360 Anchorage, Alaska 99510 Telephone 907 277 5637 February 5, 1975 Mr. O. K. Gilbreth State of Alaska Department of Natural Resources Oil & Gas Division 3001 Porcupine Drive Anchorage, Alaska 99504 RE: DS 2-7 (43-35-11-14) Permit No. 74-62 Dear Sir: Enclosed is a Report of Operations on the above mentioned well, covering the month of January, 1975. Very sincerely yours, C. R. Knowles District ~Drilling Engineer CRK:alm Enclosure FI'LE: STATE OF' AI.A~KA OIL AND GAS CONSERVATION COMMITTEE SUBMIT IN DUPLICAT~ MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS ~, API NUMERICAL ~ODE 50-029-20154 6 LF~SE DESIGNATION AND SEI~IAL NO. ADL 28308 1, ?. IF I~DIA]~, AL~)TTEE O]~ TRIBE I~AI~IE OIL ~ GAS ~ 2, NAME OF OPI!IRATOR Atlantic Richfield Company B. AD~)'RESS OF oPEP~A~a ' P. 0. Box 360, Anchorage, Alaska 99510 1570'S & 1036'E of SW cr Sec 36, TllN-R14E, UM L.~IT FARM OR LEASE NAME Prudhoe Bay WELL os 2-7 (.43-35-z1-14) I0. ~-i~;.LD A2'~D POOL, OR WILDCAT Prudhoe Bay-Sadlerochit Pool Il. SEC., T., R., M.. (Bo~'rOM HOLE osJ~-nuv~ Sec 35, TllN-R14E, UM 1~. PEP.MIT NO. , 74-62 13. REPORT TOTAL DEPTH AT END OF MONTH, CHA~NGES IN HOLE SIZE, CASING AND C~WIENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFO~TIONS. TESTS AlqI) RESULTS. FISHING JOBS, JUNK IN HOLE AND SIDE-TRACKED HOLE A.NrD A.NY OTHER SIGNIFICANT CH.A~GES IN HOLE OONDITIONS. ,_Report on operations 'fr,o~ 1~1F75 .thru~k-31-75 20" conductor set ~ 100'+._ S~ud ~ 11 AM 1-13-75. Drilled 17-1/2" hole to 2759' Drop multishot survey. Circulated and cond for casing. Ran 71 its 13-3/8" 72# MN-80 Buttress csg set ~ 2736'. Cemented 13-3/8" csg thru DP stinger w/5900 sx Permafrost II with full returns. Set packoff, circ down 2-3/8" risers w/returns out 13-3/8" x 20" annulus. Cemented annulus w/good cement to surface. Set in 13-5/8" BOP stack. Tested well control equipment, okay. RIH and tag FC ~ 2655', drilled hard cmt to 2720'', tested csg to 1500 psi okay. Drilled to 2770' , test formation to 0.65 psi/re okay'. Drilled 12-1/4" directional hole to 5205'. Pre- paring to drill with Dynadril on February 1, 1975. FEB D!V!$IOJq CP OiL ANJ) GAS ANcHORAG5 NOTE ~Rel)ort on this form te required for .each calendar months regardle of the status of operations, Qnd must be flied in duplicate with the oil and gas conlervet/on commiflee bythe 15th of the suc(:Nding moth. unleae otherwise directed. 4ar,.t,'icRichfieldCompany North Amer-~n Producing Division North Alask~ %trict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 January 8, 1975 E, :'.,,",,7-'r FILE: - ;.... ; Mr. Homer Burrell State of Alaska Department of Natural Resources Oil & Gas Division 3001 Porcupine Drive Anchorage, Alaska 99504 RE: DS #2-7 (43-35-11-14) Sec. 35, TllN-R14E · Dear Sir: We are enclosing the Monthly Report of drilling operations for the above mentioned well. Sincerely, C. R. Knowles District Drilling Engineer Enclo sure DtVI,SlON OF OIL AND ANC:HORAOt~ AEY, $- I-?0 OIL WKLL STATE O~ J.ASKA OIL AND GAS CONSERVATION COMMI'ri'EE SUBMIT I~ DUPLICAT~ MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL OTH~-l~ NAME OF OP]~:LATOR Atlantic Richfield comp. any , ,, ,~. AD~.~SS 'O~"O~Ei~ATOR P. O. Box,,,,,360 , An..ch.0..rage ~ A~.as..ka 99510 ~. LOC~O~ OF 1570' S & 1036'E of NW cr Sec 36, TllN-R14E, UM CODS 50--029--20154 LEASE DESIGNAT~ION AN'D SERIAL NO. ADL 28308 T IF INDIA~ ALOTTEE OR TRIBE NAME 8, L~.'IT,FA.R~ OR LEASE I~A_ME Pru~hoe Bay ~ w~.ik~ ×o "' D8 2-7 (43-35-11-14) i'0.' F!F~:I~ A.ND POOL, OR WILDCA.T Prudhoe Bay, Sadlerochit Pool ~:i~. %c., T.,' ~., ~.."(m:)"mo~ hous o~ Sec. 35, TllN-R14E, UM 12. PERMIT 74-62 I~RT TOTAL DI~P~-I AT END OF MONTH. CHA. ZqGES I~J ~OLE SIZE. CASinG A~ C~NG JOBS INCLUDING DEP~ SET ~ VOL~ US~. P~O~TIONS. ~TS ~ ~SULTS. FISHISG JO~. J~K ~ HO~ ~D SIDE-~CKED HOLE ~n ~ o~ s~G~c~ ~m m ~o~ ~r~o~s. Report on o~r~tions thru December 1974. Rigging up and preparing to spud in early January. DIVISION OF OIL AND OA~ ANCltOP.,AGt~ --Report on this form is requir®d for eo¢l~ calendar month~ regardless Qf ~'~, stotu'q~ ol),rotiOn,, and must I~ filed i, duplicQts with tho oil .ltd gas coneervation ¢ommiffoe bythe 15th of the succeeding month, unle~ otherwise directed. JAY S. HAMMOND, GOVERNOR Decembe¢ 5, t974 Prudhoe Bay DS 2-7 (43-35-Ii-t4) Atlanttc Richfield Company Permit No. 74-62 Mr. C. R. Knowt es Dlstrict Dri 11 lng Englneer Attantlc Richfield Company P. O. Box 360 Anchorage, Alaska 99501 Dear Str: Enclosed is the approved application for permit todrtlt the above referenced well, on or about December t5, t974, at a loc~tlon in Section 36, Township liN, RaM t4E, U.M. Well samples, core chips, and a mud tog are not required. A directional survey Is required. Many rivers tn Alaska and ,heir drainage systems have been classified as Important for the spawning or migration of anadmamous fish. Operations in these areas are subject to AS 16.50.870 and ,he regulations promulgatad there- under (Title 5, Alaska Administrative Code). Prior to commenclng 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 03, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as a~ended. Prior to commencingoperatlons you may be contacted by a representative of the Department of Environmental Conservation. Pursuant to AS 38.40~ Local Hire Under State Leases, the Alaska Department of Labor Is being notified of the Issuance of this permit to drill. Very L. Burrel i Chat rman Alaska O! I and Gas Conservation Committee Enclosure CC.* Department of Fish and Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Depart3~ent of Labor, Supervisor, Labor Law Compliance Divisic~ w/o enct. .,r?~RichfieidCompany North Anlerican ProdUcing Division. South Aiask/"~'%strict · Post Office B,.,x 360 Anchorage, Alaska 99510 Telephone 907 277 5637 November 25, l~7~ },~. Homer Burrell State of Alaska D~ ~-~ ~ ~ ~ Resources ~p~ ~,,.~ of Na~ur~.~-I Oil & Gas Division B001 Porcupine Drive Anchorage, ~aska 99504 RE: DS #2-7 (43-35-11-14) Sec. 36, TllN, R14E, Dear Sir: Enclosed is our Application for Permit to Drill for the subject well. We have attached the required plat and the $100 application fee. Very truly yours, C. R. Knowles District Drilling Engineer CRK: alm Att achment s STATE OF ALASKA SURMIT IN TR (O~her mstructio~ .~ on reverse side } OIL AND GAS CONSERVATION ,COMMITTEE APPLICATION FOR PERMIT TO DRILL, DEEPEN, OR PLUG BACK ].fi, TTPR OF WORK DRILL l-X1 DEEPEN J-'! PLUG BACK [-J WELL 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS O~ OPF-~L~IN)R P. O. Box 360, Anchorage, Alaska 4.LOCATION OF WELL A~ surface 1570'S & 1036'E of NW er Sec.. 36, TllN-R14E At proposed prod. zone 1700'N & 960'W of SE cr Sec. 35, TllN-R14E 13. DISTANCE IN MILES AND DIRECTION F.IOM NEAREST TOWN OR POST OFFICE* .Approximately 4 miles northwest of Deadhorse APl #50-029-20154 6. ~E DI/IS1GN~TION AJ~D SEIki. AL NO. ADL 28308 7.IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT~FARM OR LEASE NAME Prudhoe Bay 9. WELL NO. DS 2-7 (43-35-11-14) lO. FIELD AND POOL, OR WILDCAT Prudhoe Bay, Sadlerochit sec., T., R.. M., ~BO~TOM ?001 HOLE OBJECTIVE) Sec. 35, TllN-R14E 12. 14. BOND INFOH~IATION: r~PiStatewide 'Surety and/or No. Federal Insurance Co. #8011-38-40 15. DISTANCE FROM PROPOSED* Ii6. NO. OF ACRF.~ IN LEASE LOCAT'ON TO NEAREST ' PROPERTY OR LEASE LINE, ~I'. Iv 00' 2560 (Also tO nearest drig, unit, if any) --. 18. DISTANCE FROM PROPOSED LOCATION* 19. PROPOSED DEPTH TO NEAREST WELL DTAILLING, COMPLETED, OR APPLIED FOR, FT. 2200' 10,0--'75 amo,,-t $100,000 17. NO. ACRES ASSIGNED TO THiS WELL 61, o 20. ROTARY OR CABLE TOOLS Rotary 21. ELEVATIONS (Show whether DF, RT, CR, etc.; 22. APPROX. DATE WORK WILL START* 30' Gravel Pad' December 15, 1974 23. PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRADE S~.-I-rANG DEPTH ! QUANTITY OF C[MtN~ ' ,,, 32" 20" 94# H-40 80' circ to surface-approx. 300 sx 17-1/2" 13-3/8" 72# MN-80 2700' Circ tO surface-approx. 4000 sx 12-1/4" 9-5/8" 47# + 40# N-80 10075' 3200'±: cmt column on 1st stage, ,., RS-95 appro> 1500 sx , 300'+_ ut column on 2nd stage appro~' 125 sx The Atlantic Richfield Company proposes to directionally dr~ 1 this well to 10,075 MD (9360'TVD) to produce the Sadlerochit zone. Logs will be ru over selected intervals. A 20-3/4", 2000 psi Hydril will be used on the 20" conductor A 13-5/8", 5000 psi Hydril and 13-5/8", 5000 psi blind and pipe rams will be use~ on the 13-3/8" casing. The BOP equipment will be pressure tested weekly and operati nally tested each trip. A non-freezing fluid will be left in all uncemented annuli w~.thin the permafrost interval. IH ABOVE SPACE DESCRIBE lmROlmOSED PROGRAM: If proposal is to deepen or plug back, gtv$ tt,,a on present productive zone and proposed new productive zorie. If proposal is to drill or deepen direct Lonally,. give pertinent data on st ;urface locations and rneashred and true vertical depths. Give blowout preventer program. 24. I hereby certify that t.he Forggoing is True an~Correet _ 7/-/ APPROVAL DAT~ ~~~:~. ,rz.rzj. Cha i rman *See Inmuctio., On Reverse Side 1974 (This space for State office use) CONDITIONS OF APPROVAL, IF ANY: . SAMPLES AND CORE CHIPS R.EQULRED OTHE~ RI/~U~ENTS: [] YES iS NO SEE TR^NSM[TT^L LETTER i DIREC~ION~ SURVEY RE~ [ A.P.I. lh~o'M~IC~ CODI~ Dece~b~F ~, 1974 _ __._ DAT~ December 5, 2§ /-% 905' 958' 971' 1004'. \ T. IIN R. 14 E. I0 SCALE 1"=400' WELL No. 7 LAT. 70° 16' 0;).02'' X 687,80:5 LONG. 148°28' 52.66" Y 5,949,636 WELL No. 8 LAT. 70016' 0:5.76" X 687,766 LONG. 148°28' 5:5.62" Y 5,949,812 WELL No. 9 LAT. 70016' 05.50" X 687,729 LONG. 148°28'54.57'' Y 5,949,988 WELL No. I0 LAT. 70° 16' 07.24" X 687,691 LONG. 148028' 55.515" Y 5,950,164 WELL No. I I LAT. TO° 16' 08.98" X 687,654 LONG. 148028' 56.49" Y 5,950,:540 CERTIFICATE OF SURVEYOR I hereby certify that i am properly registered and licensed to practice land surveying in the State of Alaska and that i'his plat represents a location survey made by me or under my supervision, end that oil dimensions (]nd other details are correct. 2-//- Date SURVEYOR NOTE: 1 Controt mor;urr.~ents for th.~s survey supr. t,e,J t~y AtlQnt~c R~chf~eid Corr,,pa ny. A% - ,%'f'AK FD CONDUCTOR HOLES ON DRILL SITE 2 Locoted in Surveyed for ATLANTIC RICHFIELD HYDROGRAPHIC SURVFYORS LAND 2502 W~st Norlhern l.,ights Boulevord CHECK LIST FOR NEW WELL PERMITS Lease & ~!eil No, Yes !1o Remarks , Is well to be located in a defined Do statev,~ide rules apply ........................ ~. Is a registered survey plat attached .................. ~ well located proper distance from property line ...... ~___~ well located proper distance from other wells ............ ~ ~ .~y q~ ~_~/~ v sufficient undedicated acreage available in this pool ........ Is well to be deviated .............. Is operator the only affected party .................... ~ _ Can Permit be approved before ten-day wait ............... ~~ ~0. Does operator have a bond in force ................... /y~d~ i ~s conductor string provided ~'~ ,2, Is enough cement used to circulate on conductor and surface ...... 3. l~ill cement tie in surface and intermediate or production strings .. , 4. Will cement cover all possible productive i~orizens ........... 15. Will surface casing cover al! fresh water zones ............. ,' [5. Will surface csg. internal burst equal ,5 psi/ft, to next string .... i7. Will all casing give adequate safety in collapse and tension i8, Does BOPE have sufficient pressure rating ............... Additional Requirements- 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 APPENDIX.' .. No special'effort has been made to chronologically organize this category of information. Company Well LIBRARY TAPE CURVE SPECIFICATIONS ARCO ALASKA~ INC. D. S. 2-7 Field PRUDHOE BAY County, S~ate NORTH SLOPE, ALASKA Date 11/18/85 Curve Name (Abbrev.) Standard CUrve Name Logs Used Scale CN 1 COMPENSATED NEUTRON PASS 1 · . COMPENSATED NEUTRON 3 PASS AVG. 60 - 0 0- 100 GR G~WJw.~ tLRY CN 2 COMPENSATED NEUTRON PASS 2 " " CN 3 'COMPENSATED NEUTRON PASS CNAV " " P,2UD~O: Ba'¥ : 91 8o. 0.,300 O,30O 0,000 _LO.OO0 0.00(2 ... ...... L- ............... : ........ :..: .... ,:_L-__-=-, ..... :._=L- .... ,=_ .~,~.,.,.,.,.,.,.,.,.~ ~'~¢~',:,<.,.x.~,~.',~ x~-..~x-¢,~*~.~,~.~..~-is~,.x~.~ ~,,i~:~.,~,<~i~ %,,,~,%~:~.?,m::,>~,~?,.~,~~ ~,~-~,~..~,~o ~.,t ~,~.~.~,~,~.,:~.~.~,~,~.~.~ 5%,.,..,,.~ ¢~,~.,,,,,T.::~ ...................... ~.~ ~..,,.:T.~.:~,~..~,~..~:.,'t. ~i.~:,,., .,,,.~.,.~.,,.~ ............ ??,.~,t,.,~: ................. ¢:~.,.~.,.,,.,,. ~ ,, .................. .~.,,,,: ,.~. ,.,. ,,..~,,., ,,?, ................. . ??~ ..................... : ......................... ., ............ ............................ ?5 .'¢ _2 01. 5:~'";".'!. 9:}' .. '.j':/~:';:'~';:"?t '~Cl'i~ 3"'.' 'r 1":. 0'.? "~ ',_&~t_~] {" ...... '' "': ' Z~iLiil .;!Z ~i.i~ii.*.,...!:.~!~:~:ii ~' ~' ~.. 2":¢~L":"."~:~ ~ 75~L:~ ~_~9':~Z.:~_M].t&_L.Z ......................... ~ ................................ ; ..................................... L .......... ................. ? ;% z :~ Z ~ Z_, ....... ~ "_~ Z::_O'Z~ 'Z __L ~ ~~'z.:::._.~t.~:'.i..~ ..~= ! ~_..z..;: RJ .~:. ~ !.R:L_:: i,E..~ .¢..~.¢. Z :..: ........................................ . ........................................ ~7}"'9' Z ~..~' ...... ' z_4:'.,5~' ':'; ': ':'35 :_~.~.L~..E~::' ''" :': .... = :~" ' ':"" ~a=t. '''~': ::~' ;''~ .... ' .'::~' ' '7'~:"~ ~Z ' . ~ 7,] 7-';~:~ .................... ~_ , 7 ............................................ : ................................................................. . ~?:.(:L~:i'..~ !..., ......... 3-:~;~:~.:..~.:3:..::..:...~.:..:::1::~....~...~.~&.-~....:..:L..~:.~.-~.::~`..~.~..:'. ............. ::.!:..:,_..~.:~.::i...: ....... ~..'L;....~:..8...5:......~.....' ............. :...: ........... · ............................................. : ........................................................................ ~..: .~. ~24x, 2~ 510 la.5~ 13.70Z -1~2 9 ~2 ..':.' ~. .~.' ~.~ · '.' :.~'~ .' .8...'. ' ,~ ,~.'~ :a t',=r .... ........ :~...,,.~..L, ........ : ................. , ........ ~..~ ........ :1....5...,...~,.....~...~ ............... L..,:.:,_i.a.Z ....................... :,...,.,....~..~ ..................... ~....,~,...,...~..,~..~:: ?'".t., ~ ~ ' ~' ' ~ '" '~'~" ~': ....... .' ~ ' ~ ~ '" "'' ~ ~ ' ~ ~', z '' ' ............. :~..~...~....~......, .................... ~...t,:...,~.~...~......~ ............ :....~......~.....i....~....~....~.~... ........ ~_..z......,....~....~..~.: ................. ~...~.....,.....~....~....;. ................ ~....~.~..,...~...x,:.~ ................................................................................................................................. · ................................................................... ::,_.~..La~.'. .......... ~.Z~..O.~S~ ........ A.?.~ I~,L~ ........ L~..?_.LL ............ .~J_..,..~,~...:8_ ........ _t.t_,_E.L~ ~ ............ ,,4..~ ~ · · . , ,~ ~ ~.: · ' :',,,.'~.~.,, · ':? '.. ;~.~ . ~' .~.~ '. · :~ ~.. r . · .?.::::..E..,Z:t...., ............... ..._.~ ....... ,..:a ........... ~.......: ........... :..1..,...~....., ......................... ~...a,..,...~.....~..~ ........................ .......... ~....~ ..~ .........,. ~..~..~L~'. ......... ~*~:~m ....... &..~_.~_~.,L,,..,.~,z ........... ..L-e...~.....L .L..~ ........... ~ ........... ~...D..=x,..~ .......... ,('{ Lq' h"~ '.¢ ........... ~, ................... ~,..~......~....~ ............. ~ ............ ~....r~,..~..z..: ........... ~-..~Z~'.., ~¢"~,.~h:~,: i~: "~..: ,'h;...~.,~., .'~,.~," ,..,'¢:,~..: ;,~...:.. ~;'~.,~ ~,.,......Oo':~.....:j~c~.....: ? L.,.....,. 'L.,~-:.'..,..':~...L,' :..... ~ r - ? ' ~ - ,~ ~. ~ ~ ' .-~ '..~ . - ~ ., ¢~, ~ ,.~. ~. ~ I,,: .. ' ~:m ,.,',~- ", · ~" "~ ~p'~ ~'~ .... ' "., ~ ",,~ ~ ' ' ' ' ~ ' ' ' ~ , · .... r"21" '~ ~ ' ' ..... > ' ~ ~ ' ' '~" ' ' · ' " ";' ' .... · ...... '" · ~' · ':'.~" '"' ' ..... ,..~.~_:o...~ ............... ~-:~ ......... · .... .. ~- '.~" :~,~i<~L,~,~,~ '.~ ~ [<~,.~,¢lg~' ,~:~;~ ~ ..... ~' ~'~ ~.'~. ~,'~ ,-~,' ...... ~ -., ~ ....., . . ~.~ . ~ii~ ,.,,,,~.=.,-.,t, .~ ~,. ....... ,, ~', .......... ..... ~,~..,...,~, ....... . .j~ .......... ~ ,,,.~,,,,,~ ,. ~ ..... .-,,,p-, ~ ............... ,,~, ,, ........... ~,, ,,. ................................................................................................. .. .~ q. ~ .~ ~ m.~ :~_~., * ...... ............... ~ ..... ~'., ...... . ~ .................%. ,. , ;,,,' ,. ....... ' ' ~' ~ ' , ~: , :" ~- .~;.', · %'es : ~,'...~ .' t,' t~F,' ' %'."~ ' · ~'.' ~ ":;>;.':,. {:' ,: ~ .'~ .=" .-. ? · · ................... , ...................................................... ¢?_~.. ......... [~ . ,. . .....,~ ~.=:.~, ........ ................................................................ ~ ........ ~ ............... ~~;~,,~=~ ..... ~,¢,....,;~i::~;,;~e;...~:.:.~&¢:;..:.:~;:,,~,:~.~..~,.,,.¢ Lt,:,L;F,~...~.t'..~: :.. ::;..?::g... ...... '.,?c ,..':::..:: .... t;r:,i:%;.:,::.":'.,:?'r? .................................................................................. · ¢ ~, ~ P % ,~ -, . ~ ,~.~, . ~ . / & & ,' ~ ~ ~ .... ~..,~.t~.~,~,. ,,. ,,:, ..................... .................. a.~.., ........................ , ....... z ............... .~.~*~?:~.~:~r~=~:.~:~&.~.~.~.~.:~*~...?~:x~.~.~..`~.~. '"'.x.;; .... . ...... ,.,..-.,?~.:,--.,,-.:.-:,,,.,:...,...,.. .......... , , ,.,, f t -- -- ~ ~ .,~ ~ ,, ,.,, ~ ,, ,. ,.~ ¢ ~..,~ ,, ,~ ,,,, .~ ..... ~ ~,., ~.. ,.~ ......... ~,,~, .... '..:.:,. ......... :.¢..~...~,....L...~ ............. ~........:.~...~....~..~ ............... ~.¢ ~ ~ ~ ~ .,~1 ~ ~ . · ~ / t ~ ~ ., f~ If ~ ~ ~' ~,~i: i.:~,~:.. ., .... . ... . .............................................................. 9 3 1 x. 4 ~. = ':, o ~ P - I 7 ~ :~ 3 - 7 ~ '~ :;,; _ '~ ~ x P ~ _ 7 7 1 "-.~i;(:;"~:;.' ?, "" ': ....%: ' ':'~9"~"~"': ...... 4~ g~,, ~' - ~ ;n · · :..=:: ?.,..~.1,, ..... ,.. ~-.~:~.~:~.~-.::..:......~.:..~.~.:..~..~..~...:..:....~..~.~...~.~..~.:.~...z~..:.....:.-&.7~...~ ........... ~,,.:.~.:.....:....:..~:..:..~....,...<...(.:..:~....: ..................... :.:..... ........................................................................................... ' ................................ ' ... 9326. 3Z.491 '~O'. 5 37 20.940 21'767 21 '0~1 ' O' "' ' ' ~' ~'' ~''''''~ ''' ?~ ~ ~' ' : : .... ~' ~ ~, ~ ~ ;*' ~"' ~' ' ' ....... ' '-' = ................. : ....................... 5...~...~....., ............ ~.~..:..:,...:,,: ~ ~ 2~. ~ ~'; I '9. ~.$.~ 1 ~.. u>~ I ~. ~'~ ~,~ .. F% ............................................................. :":"; ........... : ": ................ ~ ................... r ............................................................ 7 ........... ~ .......... r ..................................... ~ .......................................... :'~ ............. ~...~..~.I..., ................ *'~ ' ~'~'~' ~ ~ -'~ 4'~' '~ ~ ~, ~ .¢,...., ,.. ,, ...s....r... 2 .............. c.....~ ........................................................ Z 2..~ ..,..~....~ 1 . '~ ~' r~ ~ ~ ............................................ ¢5...~..~...:~....:.,....~ ~ ...................... ....... ~.:...~ .....~ ...~,L....I.......~ ...................... ~..~ ~, ,~....'i ....1...=,. ................ ~...{,.....~ ..J ......~,..,~ .................. ~.... ,,~....~....~ ..,~,....~,: ................ ~,..J.....~..~...z....~ ........... ~_~_~_,_~ ~:.: ...... ' 704:_.-:~. O~'..~O_p~8 _.,,:ZO ~ 5 ~a&., ....., ~..~_Lb2CL_.:.~.,_Z,z_~' n '~-, ~.~ ~ ....................................................................................................... . ,. . .~ ~ ~ .~ ~ · . · ,, ~..~ . ' .~ -- ~ ~ ...,~ ~ ·" ' · ' "~ t i ' ~ . ,, .~ ,5 ' .,:_....k~..~..~...., ..................... ~ ........ · .............. ~....~. ............. %.,...., ..... ~ ........ ' ~:.x~,...:i..~.~.'a..."..t. ~.', !.Z.'P .".1 ~. ,':.~:~...3 .............. · ;':"'~'{7 '' '~.~' =~..'. ~.a "A' ~ ..~! .?.~'.'..~'S'_g~:~ "~n.L~x · · · · .................... ............. !.., ................... ~_.,:....,....~...:,.,.:....E ......................... ,........~.~ .................... ~ ................... : ......... ~.: ................... ~ ...... z.x ........................ .,....~ .................. ',.,......~ . ,,~: _~,~ 7o, '.[ .%._. f, .................... ~0,! ~....:L .......... ?...~ ..... ............... ~ ............................... 7,777 Z..2Z a: .... ........ ~,~....~..5~ ...... ? .............. 2":., .. !.. ,_.3. v "~ ... z ........ :. ,..d, ~'"' ~.., ,_Z. ~ ...~ ' '":.[.:.93S!, '2:~'; ! 5:~ 'Z'O',~:'~5' ..... ' = ' ' ' "' ' '" = ....................................................................................................................................................................... ~Z,O?, ~.I,y84. 2~.,~.!.,, ~:~ '" · --~ ',~" · ~ --~ .... ~ .... , %' ~'~-:~; ::':. r '~-5 ..... ~ , ~. . ~ = ~ ::, =: .'. --'~'---~ ........ ----~ ..................................... ,~ .......... ~'-w ........... ~ ................ -,,% .................................. ..:.:L~...~..~..L.,...:: ........... i:.~:~.~.~:~.~.~..~.~.~..........:.:.~:~).:.:c.~....~.~.~...:.:~...:...~:..:~:..~:..::~.~....~.~)..::.:.....:...2:..~:.:.~:~.E:~.~,'.:.:.:.~:.:..~.:.8..!.:,..~...~,.'~':~...: :..... ~ .......... ......'..: ........ ..:' ...... · ................. · ..... · ........ '...' ~ ...... '....: .' ...... :'. · . y~:,l _ , &,..~)~ /7.'~.~'~' · ?' -~b~ ~ ¢.),'f: '¢7 qT, 0' · ...~ .... t....~ ....'......~ .................... ~......: ....~..2m...~...t~ ........... ~ .' · ~..~ .... ~ ' ~ ' ~ .... ? .< ...... ~.. L...~.....:~....~' ....:-. ....... :' ...".%...'.......~.....~%.~......: 9406 · 2 ! · 59 3 2 t · 5 95 ~ t · 1 ~ 3 ~ 1 . 1 95 :?_!...,...:~.,~.:~ 9411. ~'~.~11 ~.,~,~ '~.~"~4 ~.'~ ~' ~' ' ............................................................ ~. ,~ ~ ~.,~ .j ~ .... ~......~ ................................................... :.~ ....~ ............ ~'... ~....~ ................... ~.....~ ............. .~......'...~ ................................ ~.~.....~::'.........~J.. ~m....b:, ......................................................................................................................................................................... ; ................................................... ....... :: ..................................................................................................... : .............................................................................................................................................................................................................................. . ....... . 9426· 27 , .~2~, ,, .2 ~ -~ ~ 7. , _, ,., ......... _._.~/~ .0 ? ~..~.~_ .......... _.~..P~ .,.~,_~._.¢~*~ ....... ~ ~.,.~..~ ~ .......................................................................................................................................... :_:.L.2A.~ ~.., ........ 2.Z.,..9 ?..~: '...2Z.,:.Z..&2 .. ZO.,..ZA..'~.. ...... Z~....~.ZE..' ...... 2Z, ]..~ .... .......................................................... _ ~436. 26,292 19.a2~ 1¢.3,~2 23.1~7 _. , . 1,., 4 .... 11.1 .... 11.o,~ 12 f~ 11 ~]~,,,~'***'¢**~¢~:~'?'q"~":'*'~'~'~'~':*:¢'~':~"~'~;~'~~'~¢1~'~''~''*~!''~''`''?~:''~''%'*'~'''~:~%:''''~'~'~:''%'~'!~ .' · .... . ,... .' ...,' , .', .,. ,z ~.' ... ,', ¢ .... 4¢ ... ............. ~ .,.~:"'¢~:'"'*"~'":~*"~"*t'"';f~'"'""', .~...,, .~ ... , .'%'"~. ~, ............. ~. ~, ......... ,..';"~',~"',.% ........ ,,. ~?;~7'""":':'"'":'~...... "": ................... : . : · . . . . . '. . . ~::.'~9 ~5~':, , ' ~:~2:~.::_Z~O'%3_:;.,:;t~;~i_82~,..zt:2'~ ~ a'~..'. ', ' ~%~%.__z ................. Z ................... z ................................. :_.z .................... ~: ~"¢ ................. ~ .......................................... *~"~"?77C?"':~r;~F%~""'?";~'¢?~??"?'~"%'?'~"'~"'? '~ :' : ...... ' "." 'r '. ~, ,, . ¢, . .................................................. ~ 20,776 15.298 15.229 15,779 t5.405 ~T%'v" ~:*~.*:~,%~,~;?~?~?~,~7F~?;~,~,.~:~;.7~?~?~:~7~:::?.,.~.~:;~,:~*~:.~,~,~T?7~.~:.:;~7T~:`~:::~.,~x:~c '::;': ';:'""': ":; ........ .' "~%" 7 ;~';'; '" :'..', ... · · ~6~.~.=.J..8,.~.~% .... ~..~z~8:~Z,~Z._~..~,~..S_9 ................................................ : ...................................................................................................................... 2Z:~;;;';C;:.";:;,"';':;;. ~:;;6:.;~.;~..~:~;~}~?;;7}~;:~.~;;~;;:a./:~?;;:...:~.~;../.;~;;~.;~;~;;~.E~.~..:...~;~.~;:;..;~;~,;;~..z..::.;...:¢.;:.~:~.~..: ............. :.....: ......... :..._.,:..:_: .................. :......:...: .................. : .................... ;........:........:.._: ................... :.....' ............................................. · ;.~;,U';~' ~"7': ................. ::T..:.~..,:,..`~,7~`7:`,x~;~.;.~,:,c~*~.;T`.~?`;,?,`~.~::~,;,..`~`.;:,;~:.;.~.,``.c~F': ............ :'"";~: "'7"Y"':':::'"""~';" n .' :"/"~'.'".'"'""-~' .. ' ~....~.........:~..~..,, ............... ~..=...~.%~¢ ................. .~ ......... ~Z,,._.&...~ ............ ~....~ ...... ~...~:~:: .......... :~..~....., ...... ~,.~,..:,...:1...,,~ ..... ZZ~= ........................................................... "'. ';~ ' ' · ' '* '4 .0~"~ :' ' ' '~". ' · ' ~'' *."'' ~' * ' ,, c'~" ' =.:....zS.0_~ ................ ~..:¢. ....... ~:~. ............ :....I~..J.a_.8: ............... .~.z..,..~J2.~ .................... ~...~..,.~..~_:8_ ......... :~...5 ....... ~..,....,: 72'~%%5~ 1~ ¢*~ ~ .......... ~Z,2~& ~' ~,4 ~',~.* ~ ,: ...... ~ · =,,...., . · .. . ~%:.: , *; ~ ~,.-~ ........ <~~,.,- ,. . .:~ ...... ~.->.,.~..~..,~ ........ :,.. .................... ,*~¢ ........ .:~¢.._..: ? .................................................................................................................................................... ',,.,~. .,'~ ',... .~ ,' ....... . ...... . , .,. '.. .**,- ' · ................ Z..a .......................... ~...8 ........ , .................... , .......... ,,B,.,..,. .... ...,.,..,..,, ..... ....,,...,, z .... ..,a~~- ~..,,., ,,, ,., -.~: ~..::~,,.',:~.,:~, ,~f,'; .~(,~ ¢;-..,¢.. f (, .',~, ,,., ..... .. .......... . ,,. ¥~..R. '~{ ..... ,., .... ~. . .. . ~~$,**~C~'**,:**~ ,,,.., ,.,,,,,...~, ,,,,: ..... ,,,.,, ,..,,,,,. .......................................................................................................... ~,..,,.z~.~.,., ........... ,_,.,,,~_:. ......... ~~_~,,.a..~...,~'...,,,~..~:~,. .4, u ~, .¢ .** ,.,,~,, ,,,,* *,,, * ..... ,,.....,:,,, ...................................................................................................................... , ~~*~*~,¢,~.~,,.,*.~,~¢.,.,~*~.~,,9~Z;,,~;~,,~ ,;.~, ,~',,., ¢..,;' ,'}.', ',.';,;,. ¢,. ~.~ '¢;~; ..... ¢ ;:;" :; ..................................................................................... ~ - / ~ ~ ~ ~ ~ .'Z..~..~, , .' ~..' . · · · ., · ' ' . · '"'-'..:~'~",.,,~ ................ ~ ........... ; ...................... : ...................................... '¢: .............. ~":"'"'~'"'"': ................... '~ ~ ' ' ~' ~ '~ '~ ......... ¢ --"' ....~" ~¢~' ~""~Z. ~': ,... ~.¢ :}~"' ........................................... 9' ~,'-. / ...... /~ ¢: , · 2 ..... /~ '-,' .... . ...... , s .~ '. :~--~ ..... ~."~-~; ..... ~% .... . ~' ~ ........................................................................................................ ~..,., .... ~ ~ · ~ : . , .. .. ~ ~ .... . ., ~ ~ ~ :.~.~..:,.:.:`~.~..:~`..~..:..,.:....:.....:....%~....:.*..~t~.::.;~:.~`.~.~*::~:~.~::.:;.~.:::.:~..~:~:~:~,:~...-:.~........:..a~.~:::*.....~Z:.:.-:`.~.~..~ '~.1..'.~,,.: .... .. · · . , . · · ~__~66, 21'679 24.'9~4 '~5'093 25,~06 ,.:. ,:., .;:-;c:; ....... "~'~':'~"~;~'~:~?:~?~?"~--:7'-:'~;-~:'-%"?-k~--7"c'~""""-: ' '"': .................................. ' ............................ ' ........................................................................................ .... :,..::..::..~..~Z..%, .................. !:...:~:.....,...'.~"= ........... ::...:~.:..~':.,..:~,..,>,.~'~.':._.~:.....~....~....~....~.:~..~'. ......... ~..a.,.,....~..::~,.8. ............. ~../~...,:.r,:..~..';.:~ .................................................. : ................................................. : .......................................................................................................................... ~~~:34 ~.,:~.~,b ~7~y ~. ¢16 ~7.254, ..'., ,~ ~. ; .v~8.!' ' ' ~ .... ~ ' "' " ' '':'~ ...... *'" .. .~...:~,~1'3 :..~'.~??'~ .: ~ ~ , .'~'. ~ ~ ~ ?' , 4 ¥ ~ ~ " ' .~,., ~ ~'& .' . · . · .............. ~ .......... ~ ~.....~,~..... ~. '~86. 17,168 ~8"~91 P7.~74 ~,07~ ~',17~ . ~ .................. ~ ......................... ~ ..... ~ .............. ~ ..... , .......................... ,~ ............................. ~ ........ ;,.~. ~;......~ ........ ......:..._ .~....~,;;..~ ............ : ....... .... ~ ~, ~,,~ ~ · ~,~., .... · ~ · .~ ..., .. . ~ ...... , ~' ',' ~ '- , · /" '~'R' "~' ~,~' ~ ~ · ' ...=..::..:.~..,~...X..~.._, ............... ~¢.~..,~:...~ ............. ; .................... a..~.:~...;,..~..,,~ ........... .....,,,,.,~._, ......... ~ ........................ ~....~,::.,.,.;~...:~.. .~...~....&.; .~¢....L~..' ...................... ' ~ ................... ~ ..................................................................................... ~.~ :~...:.~.;.~ ~--~.."; '~..~;..~. ;.'~; .7 ~... 7.... :7.7;.;'~ ~"~; ;;;~ .i :'~ ~.......'~.~: .-~. ,'?.~. ;.; .'~ ~.:a%'~;...~ .~ '..~'~ ~..7~ :."~.....-'~ '~..'~.: ..~.; '~..';,... ;.'~'; ...'7'. ~.Z'E; W. ~'~: .. "~.~.. 7 '~...~'~ .'~ 7.7 ~'~"~ ~'~'"~' 7' ~" .'"'."; "~ ~" '".7" :; ............. .. . ~ .............. ~ .................... ~ .......... ~ ........... ~.~ ............ c~-, .~_, ........ T ...................... ~ .................... ~-,-.:~ r,-.,.~-.,~:~r- ................ ~ ...... -~.-..:~, '"'~"~' ~' '" "" ' "~' "~'"'""' ~ "'~"'"~.".'.'.....'7..L...x~.~.......%;..,..L7 ~....~ ........... Z~...'....'..~.....~,._'~.~..~.~5'?'.: .' ...... ~ ........ '. .......... '.....~.. · . .. ' .. ~ ...... ;'~'-'~ "'~ .......... ~: ........ ; ........,' ..... : ................ r .................................................................. : .......................................................................................................................................... r,'~ ,.~ · · , ~ ~',~.' '~,~, · ~-,~' .' ~'~.'~ '. ,' '~ .,' ' · .. .~ ~:~ · · · : .......... ~_~...~...~.....,, ................. ;~...~.,....:~..m..;c_:........._~:.~.....,_...~_c ~. =',..~.',, ~ ~. ~ a, ~ ~ 9 2,, ~ y :: ....................................................................................................... . ................................... 9626, 6~,0~0, 29. ~3~ 31 , 656 31 ,649 ::.::L:..~.:~:~,..~.,.,*:L:...,...::...~.;~...,:;~.~.::~.'..: ........... :.~:~`::*::~..:~`:?..~..`.~.;.~.:~...*,..:E...~.~:..::.......~..:~.:~:.k`:~,~.:--.~`:~.:~:.*...3:~1.` ....... · ............... ' ".. :'. :...' ........ :: .... ' ....... ;...'...:. :Y.: ................. '.....Z: ............................... :....:....' 96~6, 27'C2~ ~t.24~ 32.5~6 30,65.7 ..:..:::.._.,....~...~...!....., ...................... :~...r~;.....'....~.:r;C~.:...'.. ~ '"~''' '~* '" ..... ' ' '" ....... ........ ~....~....~....~.:..!.....~ ............ }L..~....Z.....~.....(..'M..~.......; ...... ~,..:~,:..:.~. ............ :.~...~ ................... &..?.....~..~,...~...,~,. ..................................... ~046. 25,441 30.3C4 51.~21 30.7¢9 30,788 · ................................................................................................... :_..... ............ ,.~ -- ~ . ,,¢ ,,' ~¢ '~ ~ ~' ~, ~ · ~,. ,,, .. ~ ~; ~ ~, ~ , · ,,¢.' ~ ~ · . .......................... 5 A "r'E: t 1 / Z ~: /~$ 5 T ~ r,,~ E · I '"': 1 7 .,, ARCO ~,LASK ~ ,':'-'-7 P~UD~O= 54, Y NORTH SLOPE/ ,&LASKA 96~. .52. ~t ~ Z7,569 25,304 25,432 26,102 ~~.~::.:`=::::~.~:~::~.~i~?;;:?~`~:!i?~;i!i~`;:~$~.::!.~.`:4]:~.2~`~:~ ,.~;~2~:-:~.,_=LL.-_~_=,_'L~-~:--i-_:.--~= .: ,:.._::, ~ .~.._=:~=_=....'::' :', . :.. ~.':: ( : ::~ "',' ';'":;.' ;'~. ~:."~ ::~'~'=~'~)':.'::;:~ ~;:**? :~:~.~'-' '-'-'~':?:,~;? ~ ~" ~¢~:~b,'.~,.p'' ~ '-" ' ;:.*.' '*'.:'"h' · .: ;,.~': :--.~,--. :'~:', .: :.' ".. ,"~F:7.... :' . ~):~.~:~:~.~.L:~;~;~Z:.:.:~:~:~`~`~~~;~~$~¢.:~.~t::.~..:z~;:~%:~.~&~;:~z.~:Z:Z..z....:.~ ............ ...::.,_L....L._L:.:: ............ ::.Z.:: ........ ':..:......: ........ ::..:: ................. :..:.:: ...... ~3_~%~ ....3 8.2 ¢ s _~,0 6 6 j 6. ;.~.A--._Zz* $ 4 ~_ 2 ¢. ~ ~ s ............ : ..................................................... , ................................... ~ ?m ~.'~':": ~.~.'~?~.~ ~;]$"¢~;~;:;;:::'~:~J~'~: ;'7~.'~,'?. ~;'~.~ :~~:~_~::=~=.: ...... :.: ............. :.._..Z.:.......: ...................... : .......... :L....: ................. ;z.,:.__: ........................... 9706 39 567 30,173 32.061 28:.419 30,217 ~ . . i .... ~--~---~~;.,,.:~ ..... :,: --, ~%~-~r'~ ................. ~'=-:":--"~ ................ ~"~,' ............................................................................ : ......................... , ............................................... = ........... '~'r'" " ' . ....... ~", ..... ,".'~'~' '''~" ~'"~"' ~ :':r?t':~ :.~':e"' ~'~ ,..f:.'~: ~. ,',"'.~' .. .',~'(.' .... ,' " ....... . .., : · · :==~TL~_._~ ~ ~..Z.~ ....... ~ S~,,:~;t~:.~.,~,,.,~;.~): ~ ~ ~..Z~..~ ....= .~~_.=..~.~_~..QL ........................... : .............................................................................................................. ~:,~._Z..!....¢_,. ........ ,....[.:.L.~gj~ Z~. * Z_g.g_ ~.2¢~._~.~ ........... ZZ,'_g..~J .......... ,~_Z..,...~J2_ ...................................................................................................................................................................................... j~Z~:t.~.?:.~:.~::~...:...~..~..~.8.;~::5::~t~:~.::,~.::~.~::~.~8~:~i~i.`~.:::~:~.~..~.~1`.~:~::~j:..~..~.:.~:~:.~.~:~:~¢::.:::.~..L:~:.~::~:~:.8..~:?.........: ...... .":,. ..... · ....... : ........ :. ......... '.....:.. :........' ....... '.. [.:.... ;[.:...: ............ :.....:..' ............. :.......:. .................. : ::,~'..~:~:: ~'~' :~:.{. ;. ":': :~.; '::EE:.~¢: ~ ~%;',: ~::;~ ;7~ ~2~:.EE :'~/~;{:~ .:,~¢~;~['.7':..~:~::. [~. ~'~ ~.: :.~: ~. ~:. :....': :~..~ ..; :'.~ :. :.~:. '¢, .: ~'/~. ~..... '...' ~;;~. :.~....'~ .......... ::. '......~ ................................................. ;...;..... ;................. ~..... : .... 973C. ~ 35~ 2~.7~ po =~p 2,~ ~ ~q-115 ., - · t - ,¢ ~ ~ ,' ~ ~ ~ ...... ! - , ~ -* '- ~ ..~ - . ................................... ~ ?r%~: ......... ~'"%r-"~-~"""t'-*r'.-~ ~p~:'z~~.~.:%~,~;%~f%:~"~ ~'?$' ?-?7~;?'-T~'?~T'' -'r ......... ,;' :',-:'-';"'T..?':-'"F..?'.:.'r'.~,,.'-'T' ':,r:7~.'~"".;-...;';--"-~- .................. . :-?'-~' ...... ,'-"'"'. ....... ?--:"=-'-"',~ .......... . ......... ~ ............ ; ................. . ......................... :.~ . .~ .... ,,.. ,~.) . :~, ....:,.,..~...t.,~,. ,..~ .... ¢ =~mF.... ~ ~ , . · . ;=..._..2,.Z:.~_~..,. ............ :Z..~...,...~..~..', .......... : .......... ..]_,:&~.%.:.,_%¢~.....~A.: .... ~_~..,...,,...u.,~ ............. :.~..6 ........ ~..~...Z ~L_t_?_~.~_,%~-'~Z ]:'~.~SZ ~ 3~?-~L~'-,..$--Q..--]-E~ ........ ZI_,,$_Z.?_, .............................................. ...: .......... : ............................. : ...................................................................................... ;~/::,:;.~:,Z.:~,..~,: ::,....,......:..~,~-.:~m.~:'.~::~.: .......... ~~~:~:.~: ~d:~.~;.z::,.:::.:~.~.~.:~[.~:.zg~:z.:..~...~.:......~:~:..;.z..~:.a.~...:....~..............~:.......:..~:: ............... ~..........: .................. :...,...._: ............ : ............ : ...................... :....: ........... : ................ : ................... :. ..................... ' ................. :.,..,., ............. ~" ~7~A_ ~q "~T'L""' '~'";"'~'~" '~T& ,O ~ ~.1~ .............. ~.... ~,.. ~.,~...~ ............. N..&~.. ~,,.J ...... ~ ........ ~.~~ ...... ~4.~_~..N_:=~ ............... ~..,.,¢_..~,..N,..,._~ .... ¢ .................. ,,...,~.,.,,~,.~.....,; ........ ~., ~ ........................ ¢.__.~,, ,,, ................................................................ ...................................................................... .._N....:..,.~ ............. ~ ............................. ~.,¢~ ........... ~. ....... ~ ............... ~,,.~~~~~ ,.~7..~ ~_ ~]~~_,,, ~ . ~ ,..¢.; ~ ..?. ... ? ..... , ,.,,.,..,~,~,~ ...... ,~$. u. ........... ~,~ ,:,~..~,,,,~,,.,.........~, ~ ......... ~,¢~ :[...,!~¢ A...,~4:~.,~;...~....~¢~. z ..................................................... : ................................................. .'<,¢ ¢ , ' , '~ .' ..... . ' ~ ~':, , ; , , '~.~.' g ')'~, ~;~'. ' "¢,~I,~. $ ~:', ':~'r'~ .... :~;~.'. ~; ;", ~'~.,. ~ ~ .: ' ", : ~ .... '. · · ~ f." ,~ '" '~. ' ~ .' :~- ' : ~ ' ~, "' ' ""~:' ~' . ~' :' "~'~ '. ,' ~&'~' .~.~4 ~. ........ c.c~._, ............... ,.~_.~,¢ ...... ~~~ ...~ ~ ,'~- ~.~ c.:,~ .~, .,,,,~,,~, .... .~,,, ..,.,,,,, .................................................................................................................. ?...,.~..~ · . .~;-... ,~: ..' ~ . . .:' :', ...~... :: ..,. ...~ .. , ~ . '.' , . ¢ · ,~:,:,,,,..,, : . ,,~,,,~,,,x,:~,~..,!:,,,. ....... ~.~.~,,,.,~;&.~=,<.,.,.~.,.~~~~~,~,,,,..,..,,,.¢¢~.~,, ..... ,~ ......... , ............. : ............ . .............................. . ................. . ............................................ - ~.. ~ ~ 4 ~ ~~~~'" ...', . ..., ..,,~ . . · · ........ ~' ............. ~ ............ ~.i;~;¢~:~," ...... "'~ ............................. ' ...... ?: ............... _, ........... ........... , ..... ..... . ....... ........ :....:,...:,.,..C:,.f...~'..:J....~ ............ :E...z::....~...~,~,...:~..:.,'..,'.... ............ '.~ ~ ~ · ~ '~ %~ . [. %' ~ ~ ' ~ ~ ~' ~ ~ ~' ~¢~,,<~.¢~'~V.~,,.,..,~(.,'~'~ ........................................ '. ........................ 7"7%='7;:T"'=:'""T"-:-:"T'-".;~:' .~.~7'7'F..,~'7 ,~. ., e n ~.. ~ ~* -'~ ............. :"7=-, ,', .',., e'.a,8 ~ '- ..... ~.$,¢L~'..~'~..', ..... ;.~,.,,I~.,~,,....: ,~,s,~,=~.z,4......,,,~., &,,SN.....~,~,,.,¢,~.,,,...., .,. ,. · .........,..,. · .....:. : ;.. ..... :: ~. .... ... ........ , ....... : 9806, 4.5,01! 35,~63 33,573 36,442 35,~26 ~1c,, 27,~. 31.7~7, , _, ~.. ,~. ~.~'1~. ~ ., '~2.43'3 '-'';.'~, '~ ~/ '&~ ~2& ~' ~ / , '- t. ,' ~ ........... z..~...~...~...,,. .............. ~_:=~..~..J ........ ~ ............ =~].,....~ ......................... ~.Z..,_.,....~.,~ ................. .~..Z...,.~.&..= ............... ~...L~..~.~.Z..~_ ~';";.,'9::~'~I. ' .~'~..~'.4X'"'"~'~.~,~'~:i'' '"~.'~'.~'g2 · :~"_~'.~'i '~¥'_8'~2' '.. ' ". ' · . L~:~ ~:":._-~~2 7:~: :$.~ · 6~:5: ~ ~8::3 ~' 22_~_,.~,~8_~:~_ ................................... :: ................................ :.:. ............................................. ~;:~.~::::::...~;~.~;.:..~:.:~.:.....~...:..;~.~.~;;~:.z.~.~.~.~:.~E.~.~:~;:..~.;.~:~....:....~...~.;~:*:;~;;~;.~L?`..~1~...;..~.~....~...:,~.:....:.:......~:~.::~:.~`;~[..~.~...~;.....,.. ::~";'.9'~ ~'~ ,~' .' /;':~"~:"~'.~.~.:, ..... ~,~'.' ~:.~,~,?': "~":'~'~,g,~",,',~",' z'~'~t..:"' ~Zu.'..~,T,~ ',,' ...... ,. · '." · ' · · ..:._:,~'~ ...... ~...;~....~ ..................... :.... :.~,.;~:,.~..,=,:~.. ~,~ ......... ~,~,.,~.~,~'. .... '~.'~.~ ._. '; ..~ ..... · ..~..~. ,~, ,~..,~.U ....... ~:..~..,~-_.~.~..~...,~=.,J, ~ ..................................................... .... ~.,.,~,¢ ~....,~,..~ ......... %_,¢,.,~.,,~=.=.,; ................ ~._~;~-L,,..~,~ .......... ~-.,~-¢..~.,~4, .............. ~:,.,..~..-~....~--~..~, ........... ~-%~-,¢~-...= ........... , ........................................................................................................................... , : .... "P~":g,~'~'. _ , ..'" '~ .... ."'~'(ff~_ '"' '~"~ :'...~ "" "~ ~'~.'~"?'~, . .... ~ ~ .4'" '~'~ .... ~?~'"'"~. nl'~ '" ' ..... "' .,:%~ ........... :~,..;~._...t..; .................... ~...~,-......:...:,..,..~.-..~ ............... 2...~.- ~- .~: .~.¢2.:.¢ ................... ~..,.:.,....~... L~:; ......... :~& ........ ;...'~,....~'. ................. ~.....: .......................... =..;.z ................ :.C ........ ].: ................................................................................................. · .................................................................................................................................................. ,,;,:: 9866. 68.74~ 32.158 '29.4~t 31'910 .,!70 .'.::;L:~;::.:~.~.'.8..~...:, ................... A.~.;.[.2;:~:..~. ................ ~..~....*..~;:~..`:~;:......;.:....~.~..:~...~;..;..:.~.....;....L:~...t~...~;..~.:..:~..~: ...... ::.;~:.~..,.'Z.~.:4.; ................................... ' .................................. ; : ;....: ............... :. ....................... :~_.,~9__8,~: ~.., ............ :.~: ~ ,,.-~-~....~...-.,-~. A.,-..~, Z ,9_: ....... Z.2..,., ~.:~.~...~_....- .&...g._,..~.::Z .~ .............. Z .~ ::, :. ~...~ :_! ....................... .... z:...:.;~ ..~...~J......, .............. ¢_.~...,.....~...~...z.; .................. ]..'~....,..:~.?_&:..:::.....~.~..~L.,...'(:..Z.%:._...E~..%.., ..~...~.. Z...: ............... ~..:Z ..;...:~...,&...~ ............... · ...................................... : ................................................................. : ...................................................................................................................... ~..;~.2.C;- ........ Z.¢_~2&;~..,_..~..~,,_~_J..& ....... %.&:,2ZL'_..]_~..,..~....~_Z ............. .~_2,_Z,~...& , ....................................................... , ......................... . c .......................................................................................................................................................................................................................................................... ; ........................................... : .................................... : ............................. L ..................................................................................................................................................................................................... ~AT£:,. 11/~mt~75 T~!~I : 13: 17 ARCO ~L.&SK~ -~-7 ., ~"7 ...................... '7::=~ · . ........ · .... ',.~ ,. . :..' · .,. . ...... '.., ........ · . · . · · . ,, . ,..;,,~,,, . , . . ~ , . , ,, .., . . ;, . , ~ ,. ~ ,, .... , .......... . . ~ .... ,.. , ,. . ,. . .... , , , . . ...... ,-.~,..,. 11 1.1 1111 1111 11 11 11 11 11 11 11 11 11111.1 111111 666666 11 666666 11 66 11 I 1 66 11 66 11 66666666 1 1 66666666 11 66 66 11 66 66 11 66 66 11 66 66 11 666666 111111 666666 111111 000600 000000 O0 O0 O0 O0 O0 0000 O0 0000 O0 O0 O0 O0 O0 O0 0000 O0 0000 O0 O0 O0 O0 O0 000000 000000 77~7777777 7777777777 77 77 77 77 77 77 77 77 77 77 77 77 11 11 1111 1111 11 11 11. 11 11 11 11 11 111111 111111 000000 000000 O0 O0 O0 O0 O0 0000 O0 0000 O0 O0 O0 O0 O0 O0 0000 O0 0000 O0 O0 O0 O0 O0 000000 000000 000000 000000 O0 O0 O0 O0 O0 0000 O0 0000 O0 O0 O0 O0 O0 O0 0000 O0 0000 O0 O0 O0 O0 O0 000000 000000 ' '7777777777 7777777777 77 77 77 77 77 77 77 77 77 77 77 77 44 44 44 44 44 44 44 44 44 44 44 44 4444444444 4434444444 44 44 44 44 44 44 M M d AAA MM Mt~ d A A M M M d A A M ~ d A A M ~ ,] J AAAAA M M d d A A M M J JJ A A PFPP RRRR U U P P R R O O P P R ~ U U PPPP RRRR U U P R R U U P ~ R U U P R R UUUUU DDDD H H 000 D D H H 0 D D H H 0 0 D D HHitHH O O D D H H O 0 O D H H O O DDDD H H EEEEE E E EEEE E E EEEEE *START* USER PCAL [10707,61104] JOB MONITOR SWS KLIOE40 NOV'80. *START* *START* USER PCAL [10707,61104] JOB MONITt}~ SWS KLIOE40 NOV'B0. *START* SHIP SEQ. SHIP SEQ. 7345 DATE 02-JAN-81 7]45 DATE 02-JAN-81 09:12:52 09:12:52 II II II II Ii ii II 1I II II II II II II II ii II II [ I I I II II PPPPPPPP PPPPPPPP PP PP PP PP PPPPPPPP PPPPPPPP PP PP PP PP PP PP PP PP PP PP TTTTTTTTTT TTTTTTTTTT TT OO OO T T 0 0 [} 0 TT OO TT O0 OD T T (] (} 00 TT {')0 O0 TT [}O OO TT OD O(J TT []0 TT {_JO OO TT 00OO(}O TT OOOOOO *START* USER PCAb [10107,61104] JOB SHIP MONITOR SWS KL10E40 NOV 80; *START*' FINE: DS~H:SHiP.TO<255>[10907.61104] CREATED: PRINTED: 02-JAN-81 09:~.,',09 QUEUE SWITCHES: /f'IIJE:F'OR~ /C0Pl~si! /SPACING:I /LIMII:109 /FORMS:NORMAL SEO. 7945 31-DEC-80 DATE 02-JAN-81 14:00:0] 09:12:52 SHIP TO : SHIPPING INSTRUC'I'IONS ISSUED 31-DEC-80 13:59 PCCC VENT[IRA, CALIF'ORNIA BY MJA PCCC VV VV EEEEREEEEE RRRRRRRR VV VV EE RR RR VV VV EF, RR RR VV VV E~ RR RR YV VV EE RR PR VV YV EE~EEEEE RRRRRRRR VV VV EEEEEEEE RRRRRRRR VV VV EE RR RR VV V~ EE RR RR VV YV EE RR RR VV VV EE RR RR V¥ EEEEEEEEEE RR RR VV EEEEEEEEEE RR RR iiiiii llIiII II II II II II II II II II II IIIIII llIIII Y¥ YY YY YY YY YY YY YY YY Y¥ YY Y¥ YY YY YY 000000 000000 44 44 000000 000000 44 44 O0 O0 O0 O0 44 44 O0 O0 O0 O0 44 44 O0 0000 O0 0000 44 44 O0 0000 O0 0000 44 44 O0 O0 O0 O0 O0 O0 4444444444 00 O0 00 O0 O0 O0 4444444444 0000 O0 0000 O0 44 0000 O0 0000 O0 44 00 O0 O0 O0 44 O0 O0 O0 O0 44 000000 000000 44~ 000000 000000 44 ~START* USER PCAL [10707,61104] dOB SHIP SEQ. 7..]45 DATE MONITOR SWS KLIOE40 NOV-80. ~START~ FILE: DSKH:VERIFY.O04<057>[I0707,61104] CREATED: '02-JAN-81 PRINTED: 02-jAN-81 09:13:15 OUEUE SWITCHES: /FILE:FORT /COPIES:I /SPACING:i /LIMIT:lO9 /FORMS:NORMAL 02-JAN-81 09:12:06 09:12:52 LIS VE:RSI[iN 15,HOI 79103/26 SCHLUMBERGER COMPUTING CENTER 10707,61.104 REEL HEADER SERVICE NA~F:~T REEL CONTINUATION NUMBER: O~ PREVIOUS REEL NAME: COMMENTS: LIS FORMAT CUSTOMER TAPE TAPE HEADER LENGTH: 132 BYTES TAPE NAME: 61104 SERVICE NAME: EDiT TAPE CONTINUATION NUMBER: O1 PREVIOUS TAPE NAME: COMMENTS: DATE: 80/12131 DATE: 80112/31 E (] F FILE HEADER LENGTH: 62 BYTES FILE NAME: EDIT .001 MAXIMUM PHYSICAL RECORD LENGTH: PRE¥IOUS FILE NAME: FILE COMMENTS PASS [)NE RUN TWO PASS TWO RUN TWO PASS ONE RUN []NE COMPANY : ATLANTIC RICHFIELD C WELL : ~ S 2-7 FIELD : r~U6HOE BAY RANGE : 14E TOWNSHIP : SECTION : COUNTY : N. SLOPE STATE : ALASKA [)ENMITY : 800. 1024 BYTES DAT~ ~(]RMAT SPECIFICATION Li~,NGI~It: 570 BYTES E, NTR~ BLOCI~S: IYPE 0 SIZE 1 REP C[)DF, 66 E N T R i 0 DAT[iM SPECIFICATI.(}N ~LUC~S: NAME I'OOL ] DEPT 2 GR CNL 3 NPHI CNL 4 NPAT CNL 5 NCNL CNL 6 fCNL CNL 7 GR CNL 8 NPHI CNL 9 NRAT CNL 10 NCNL CNL 11FCNL CNL 12 GR CNL 13 NPHI CNL 14 NRAT CNL ONI'r API AP1 aPI API FILE SIZE SAM REP PROCESS INDICATORS FT 0 0 0 0 0 4 GAP1 42 ]1 32 0 0 4 PU 42 68 ] 0 0 4 C/C 42 42 ! 0 0 4 CPS 42 ]4 92 0 0 4 CPS 42 34 93 0 0 4 GAPI 42 31 32 0 0 4 PU 42 68 ] 0 0 4 C/C 42 42 1 0 0 4 CPS 42 ]4 92 0 0 4 CPS 42 34 93 0 0 4 GAPI 42 31 32 0 0 4 PU 42 68 3 0 0 ~ C/C 42 42 1 0 0 4 USER DEFINED O[]TPUT ARRAY OUTPUT GR AT 2 OUTPUT NPH1 AT 3 OUTPUT N~AT AT 4 OUTPUT NCNL AT 5 OUTPUT FCNL AT 6 OUTPUT GR AT 7 OUTPUT NPHI AT 8 OUTPUT NRAT AT 9 OUTPUT NCNL AT OUTPUT FCNL AT 11 OUTPUT GR AT 12 OUTPUT NPHI OUTPUT NRAT AT 14 I 68 1 68 I 68 1 68 I 68 1 68 1 68 1 68 1 68 1 68 I 68 1 68 1 68 ~LP?H 9950.0O0 9900.000 9800.000 9700.000 9600.000 9500,000 9400.000 9~00.000 9200.000 9100.000 qO00.O00 MNEMUN lC GR FCNL NCNb NEAT GR FCNL NCNb NEAT GE FCNL NCNb NEAT GR FCNL NCNb NEAT GR FCNL NCNL NRAT GR FCNL NCNb NRAT GE FCNL NCNb NEAT GR FCNL NCNb NEAT FCNL NCNL NRAT GR FCNL NCNb NEAT GR FCNL NCNb NEAT VALUE 0,000 0.858 -999.000 3.811 45.200 66.066 161.304 2.762 37.300 63.921 171.600 2.850 32.200 113.685 316.173 2.771 15.200 125.268 320.892 2,742 15.400 164.736 361.647 2.297 22.500 120.120 329.901 3.010 19.900 204.204 382.668 2.168 43.800 304.1,61 503.646 I .633 67.600 53.625 199.485 4.168 73.600 60.060 225.225 3.840 MNEM()NIC NPHI GR ~'CNL NPHi GR FCNL NPHI GR FCNL NPHi GR FC N L NPHI GR FCNL NPHI GR ~'CNL NPHI GR FCNL NPHI GR FCNL NPHI GR FCNL NPHI GR FCNL NPHI GR FCNL V AL{IE 0.000 -999.000 -999.000 19,760 53.700 67.782 22.540 40.200 63.492 29.900 120.120 19.580 18 100 15 040 17'.400 161.]04 20.960 23.500 118.404 10 220 18.'600 210.6,39 7 100 48~600 ,303.732 40.780 70.200 54.912 39.760 7.3.400 55.77O MNLMON1C NEAT NPHi GR NRAT NPHI GR NEAT NPHI GE NEAT NPHI GE NRAT NPHi GE NEAT NPH1 GR NRAT NPHI GR NRAT NPHI GR NRAT NPHI GR NRA T NPH1 GR NEAT NPHI GR VALUE 0.068 -999.000 79.000 2.512 20,680 70.313 2.762 22.260 36.344 2.778 21.200 20.547 2.508 19.960 18.563 2.242 15.420 16.984 2.588 21.760 21.734 1.896 9.740 20.54'1 1.620 7.600 42.375 3.818 41,580 66,]75 3.722 43.660 73.188 MNEMON lC NCNb NEAT NPHI NCNb NRAT NPHI NCNb NEAT NPHI NCNL NRAT NPHI NCNb NRAT NPHI NCNb NRAT NPHI NCNb NRAT NPH1 NCN,L NEAT NPHI NCNb NRAT NPH1 NCNb NRAT NPHI NCNb NRAT NPHI VALUE 3.412 -999.000 39.344 157.443 2.566 21.578 170.742 2.684 22.875 314.457 2.626 21.688 319.17b 2.536 21.453 365.508 2.250 14.820 323.895 2.662 25.125 384.813 1.834 13.516 489,918 1-632 7,469 204.204 3.786 43.750 217.074 3.944 36.875 8000.000 ~900.000 MNEMI)NIC GR FCNL NCNL NRAT GR ~CNL NCNL VALI}51 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 MNEMONIC NPHI G~ ~'CNL NPHI GR V ALI!E -999.250 :999.9~50 999.250 -999.250 -999.250 -999.250 MNEMONIC VALUE MNEMONIC VALUE NRAT -999'250 NCNL -999.250 NPHI -999 250 NRAT -999.250 GR -999~250 NPH! -999.250 NRAT -999.250 NCNL -999.250 NPHI -999.250 NRAT -999.250 GR -999.250 NPH! -999.250 DATA NIIMBEIe OF F~ECORDS: 117 LENGTH I)F RECORDS: 1014 BYTES LENGT}.t OF LAST R~,C[]RD: 734 B¥~F;S FILE LENGIH: 62 BYTES ~'ILE NAME: EDIT .001 MAXIMUM PHYSICAL RECORD LENGTH: NEXT FILE NAME: E{)F TAPE TRAILER LENGTH: 112 BYTES TAPE NAME: 61 104 SERVICE NAME: EDIT TAPE CONTINUATION NUMBER: 01 NEXT TAPE NAME: COMMENTS: 1024 BYTES , , , , DATE: 80/12/31 [,IS TAPE LyP 010oH02 VERII~t~CATiO!',! [.~tST~i'~![; PAGE I ** REEL HEADER ** bATE :87106/ 4 RE~L NA~E :72319 CONTINUATION ~ :()1 PREVIOUS REEL : COMMENTS :LiS TAPE,ARC[J PkUDHOE k~A~ OS 2-7,API ~ b0-029-20154 ** TAPE HEADER SERVICE NAME DATE :~7/06/ 4 ORIGIt'J :7211 TAPE NAME : CONTINUATION PRE¥IOU$ TAPE : COMMENTS :LIS TAP~:,ARC[) PRU[)IiOE HA~ DS 2-7,APt # 50-029-20154 ~RVI, CE NAME VER$IO~ ~ : D~TE 1 ~ XI~tt.~ bENGTH : 1,0~4 FILE TYPE PREVIOUS FIbg : ** SNFOR~ATIf]N RECORDS CONTENTS C~ ARCO ALASKA, INC, PRUDHOE BAY 11N 35 NORTH AhASKA USA PRES 000 000 olB 000 000 010 000 000 012 090 ooo 000 000 004 000 000 000 000 000 000 00~ noO ooo 004 O65 065 O65 UNIT ~YPE CATE SIZE CODE ~Ot) OOO OOl Ob5 LVP 010,~+02 VERIF[CATIOh {,lSTlnt; ,PAGE 2 ************************************************************************************ COMPANY = ARCO ALASKA ~ELL = t,,),~ ~ 2-7 FIELD = PRI. I~H~[i BAY JOB Nllf~F%ER AT AKCC: 72319 RIJN #SI;~!., [.)ATE: LOGGED: ! LOP: RICK KRUWELL CASING CASING CASING TOB1NG TYPE FLLII I 3,37b" 'tO 9,525" '£0 8721' 7,000" TO 9970' 5 500" TO 8352' C~Up~': MATRIX SANDS'roaM NOTK: 1,)FILE E()IT,O01 co~'r~i~,~s DATA [JIF PASS 1,PASS 2,PASS ], AND HODGIgS LVP OlO,H02 V~:RIFICA3'I[:~,~ LISt"lNG PAGE 3 ~,)FIbE g[)II',O02 Ct)r,~'~A!{,~$ DATA OF PASS I~PASS 2~PASS ] CAS1NG CULLAR [,OCAI'UkS SA~PLEP ~ 3,)CHANNE[,8 WITH EXT~:N810[:~ PSi ARE FROM PA~6 1 ON 4,)CHAN~ELS ~I?H ~XTF,~iSIO~J PS2 ARE FRO~ PASS 2 5,)CHANNEL6 ~IT'~l fXTEN6IO~~ PS3 A~E FRO~ PASS CO~PE~SAI'~JD mEU'BRON POROSITY ******************************************************************************* $CHLb~BERG~;R L, UGS If~CLUDED WITH THiS MAGNETIC TAPE: COMPE~SATED NEUtrON bOG - CASED HI]BE (CNb 3 PASS~;S) PASS 10ATA AVAILABLg FR[]~ 9896' TU 9140' PASS 2 DA'fA A'VAI[~ABLE FROM 9896' '~0 9118' GAMNA RAY GOG (GR) DATA F[)R~A!.'~ RECORD ** E~TRY T]PE SIZE REP~ CODE k'N TR'~ 2 ~ 60 0 4 1 8~ 1 8 4 13 9 4 65 ,1 1~ 1 66 1 o 1. 6 b 0 DATU~ SPECIFICATION OLOCKS ~NEM SERVICE SERVICE UNi'F AP1 AP1 AP1 API Flbg 5IZE 8Pb REPR ID ORDER .~ LOG TYPE CbASS ~OO PT FT O0 000 OO 0 0 4 ~' PS1 (;APl O0 ~10 01. 0 0 4 ~PHI PSI PU O0 B90 O0 0 0 ~RAT PSI O0 420 01 0 0 4 RNRA PSI O0 000 OO 0 0 NCNL PSI CPS uO 330 31 o FCNL PSI CPS O0 '330 30 0 0 TENS PS1 bi~ OO 635 21 o 0 GR PS2 GAPI O0 310 O1 0 0 4 NP~I PS~ PO O0 890 O0 0 0 4 NRAT P82 O0 420 Ol 0 o 4 ~c~~s2 c.~oo~:~o .~.~ .s~ <)o ooo oo o o cpsoo~o PROCESS {OCTAb) CODE 6B 00000000000000 68 00000000000000 68 00000000000000 68 00000000000000 6B 00000000000000 68 00000000000000 6B 00000000000000 b8 00000000000000 bB 00000000000000 68 00000000000000 68 00000000000000 b8 00000000000000 68 00000000000000 68 00000000000000 6800000000000000 OB 00000000000000 68 00000000000000 68 00000000000000 68 00000000000000 bVP 0t0 HO2 VERIF'ICATiC)I',' I'.,,leI'IN<'; PAGE 5 :** PA'T' A DEPT 9922.00(;0 }{NRA -999.2500 GR 74,0625 NCNb 1508,0000 hpPI -999.2500 FCNL -999.2500 DgPT 9900.0000 GR RNRA 2,5270 GR 70,~75U NPHI NCNL 1268,0000 FCNL NPHI 20.1650 !~RAT FCNL 589,0000 OEPT 9800,0000 GR RNRA 2,2246 NCnb GR 29,9219 aPhl NC~L 2~0,000o FC~b NpH! 21,4844 NRA'[ FCN~ 816,5000 TENS GR ~PHI CN5 DEPT GR 9700 0000 3 0098 32 5938 2142 OOoO 27 7832 683 0000 9600 0000 2 3~40 14 5~25 2404 0000 15 94]4 1043 0000 GR NCNL NPHI FCNL NRAT TENS NCNb NPHI NRAT TENS GR C~, L DEPT RNRA GR nCnL FCNL DEPT 9500 0000 I 7852 14 4063 29~ O00u 3 7 70 1.670 0000 9400 000 2~ 5'18 06] OOO 850 5O00 NCNL NPH1 FCNL NRAT NCNL nPHI FCNb O0 GR 19.781] NPHI -999. 2500 · .99.9.25U0 20 94 '13 592 5000 -999 2500 -999 2500 74.~1.25 1485,0000 20.0684 550,0000 2,4961 1105,0000 .~ 3 1125 21 84b 2 1115 ]1 1932 29 698 2 1095 14 2318 20 91.3 107~ 15 ~II14 11 1625 1 1070 17 2234 22 912 2 1.065 'I: 28g 3750 0000 9238 UO00 0000 7969 0000 5410 0000 9277 000o 6094 0000 1660 500O 2813 0000 2969 0000 2793 0000 8682 0000 1094 0000 3633 0090 7305 oooo 78! 3 0000 23O5 ;', PHI n~ R A T NRAT TENS ~,PHI mPHI FCNL RNRA NPHI NPHI PCNL NRAT NPHI D~ PHI FCNL NR AT TENS RNRA NPHI NPHI FCNL NRAT i~PHI NPHI ~CNt, NRAT TENS RNRA -999.2500 '999,2500 2.5469 755.0000 -999.2500 -999.2500 21,7773 565,0OO0 2,4883 1125.0000 2,5859 19.8242 18.3594 505,5000 2.6074 !.i95.0000 2,5996 20,3125 29,2969 641,.5000 3.0234 1135,0000 2.7773 28.8086 18.2617 992,5000 2.4961 I125.0000 2.2129 1'7.4805 10,8887 174'4'0000 1,8584 1105,000o 4"146 24,2676 .630~ 23.8770 11,4258 49 ' 0000 1.8545 NRAT TENS GR N C N b NRAT GR NCNb NRAT RNRA GR ~CNL. NRAT TENS RNRA GR NCNI~ NRAT RNRA TENS RNRA GR NCNb ~RAr RNRA N C N L, .'gNS -999,2506 -999,2500 2,5449 -999,2500 -999,2500 2,5996 1140,0000 2 3047 68:6875 1524,0000 2.3750 1100,0000 2,5781 39,8437 2124,0000 3 0098 1085 OOOO 3 0684 33 5625 1898 gO00 1110 1 16 2,.32 .0000 2.7363 I15.~,0000 ,6914 22,078! 231,0,0000 1~0000 1150, 1,82~2 t~VP o10.H02 VE~IFtCATI[~r~ 1,1STI~G PAG5 O t~CNL, Np~! 10.7422 FC~ !... 1587. 0000 DE:pT 9200,0000 R~RA 1,7734 NCNb 5(),6~75 ~NL 35,2.0000 FCNL NpH~ 9,5~0~ ~CNL 1947.0000 46.2157 ~PHI 3492 0000 FC~L 10 1562 ~aAT 1977 0000 'tENS 1 7207 R~RA 1055 0000 ~PH1 O£PT GR ~PHI FC~L 9136 0000 Ga -999 2500 NCNL -999 2500 NPhI -999 2500 FCNL 1~ 6719 NRAT 1223 0000 TENS -999 2500 NPHI -999 2500 FCNL -999 2500 NRAT -999 2500 ~ 0449 1050 0000 NP~I ** FILE TRAIbER ** FIb~ NA~E IEDIT ,001 DATE ~ ~AXIMU~ bENGTH : 1024 FILETYpE : NEXT FILE NA~E : I0~5.0()00 1.7606 aCNL 9,8633 1963,0000 TENS 1,7~@6 1065,0000 GR 1,72~5 aCab 9,5215 -999,2500 NRAT -999,2500 I'Et~$ -999,2500 ~NRA -999,2500 GR 2,0469 NCi~b 13,7207 10.6405 2804.0000 1,71~1 1135,0000 1.7861. 51,5625 3365,0000 -g99 2500 -999 2500 -999 2500 49 0875 2504 0000 ** FILE HEADER ** FILE NAME ;EOIT ,o02 YER$ION ~ DATE l MAAIMU~ bENGT~ : 1024 ILE TYPE : REVtOUS F!bE : ** DATA FORMAT RECO~D ** ENTRY BLOCKS TY'Pg SIZE] REPH CODE g~TRY 2 1, ab 0 q ~6 1 8 ~ 10 73 9 4 65 ,lin 16 1 66 O ! 60 0 Ap1 AP1 gP.I AP1 FiL, E $IZEi SPb REPR .PROCESS "'ss " .... . "~ ]" oo ooooo' o o 4 ~ 6~ oooooaoooooooo byp OIO,H02 VER!FICATi, ON L, ISrING PAGE 7 CCL PSi CC[, PS2 00 150 01 0 0 00 ! 50 01 0 0 O0 1.%0 01 0 U DATA ~* DEPT 9922,4160 CCL DEPT 9900,2500 CCL DEPT 9800,2500 CCL DEPT 9700,2bV0 CCL DEPT 9600,2500 CCL DEPT 9500,2b00 CCL DEPT 9400,2500 CCI, DEPT 9300.2500 CCL DEPT 9200.2500 CCL DEPT 9!35.7500 CCL ** FILE TRAILER FILE NA~E :EDIT SERVICE NAME VERSION # DATE ~ MAXIMUM LENGTH FILE ~YPE NEXT FILE ~AME ,O02 1024 -999,2500 CCD -6.496! CCh -6,3984 CCL -b,~45] CCL -b.39B4 CCL -6.1055 CCh -b.2500 CCI,, -6.1055 CCh -6,203~ CCh -999.2500 CCD **~***~*** EOF' ! 68 O000UOOUO00000 68 00000000000000 68 uOOOO()O0000000 -6.34'77 CCh -6,b410 CCD -6,3477 CCL -6.3008 CCU -6.2500 CCL -6.2031 CCL -6,4453 CCL -b.2500 CCL -6.3477 CCL -999,2500 CCL '999,2500 -b.2031 '6,3984 -b,1523 '6,2031 -e.1o55 -b,2500 '6,3477 'b,4453 'b,445~ ** TAPE TRAILE~ $~vIC~ O~Tg i~7/06/ TAPE NA~E N2IN[ATION EXT TAPE NiME CO~E~T$ :LIS ** ~EEI,, TRAILER ** SERV CE NA~ME :ELI DATE :87/06/ 4 ORIGIN : PNUDHOE BAY DS 2'7,API ~ 50-029-20154
