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Home My WebLink About184-144& LOCATION CLE~_R~I~CE REPORT Review ~ .... ~--e well == ~ ~, and-c.~m~en= un pluq~ing, well head sua~_us, ~d !ocaticn c!ear~ce - urovide loc. ~lear. c~de. Locanlon Clearance: ~D Code STATE OF ALASKA :~.':.;-~,-~ o . ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Anchorage 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska)Inc. 84-144 398-307 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21170 4. Location of well at surface ~ ~ 9. Unit or Lease Name 237' NSL, 2434' WEL, SEC. 18, TllN, R13E, UM~'~'~' "'"""'~ Prudhoe Bay Unit At top of productive interval ~..'_"~ 10. Well Number 2620' SNL, 246' WEL, SEC. 13, T11N, R12E, UM~ U-02 At total depth ~ 11 . Field and Pool 2451' SNL, 352' WEL, SEC. 13, T11 N, R12E, UM Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE - 84.96'I ADL 047451 12. Date Spudded8/17/84 j 13' Date T'D' Reached I 14' Date C°mp" Susp" °r Aband'115' Water depth' if °fish°re 116' N°' °f C°mpleti°ns9/3/84 11/25/98 N/A MSLI Zero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)I19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 10347 9210 FTI 10182 9069 FTI J--lYes [~NoI N/A MDI 1900' (Approx.) 22. Type Electric or Other Logs Run MIL / GR / SP, LDT / CNL / GR / CAL / MSFL, SHDT, MIL / BHCS / SP / GR, RFT / GR, CBL / CCL / GR / VDL, GCT (Gyro) 23. CASING~ LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP Bo-FrOM SiZE CEMENTING RECORD AMOUNT PULLED 20"x 30" Insulated Conductor Surface 110' 36" 8 cu yds concrete 13-3/8" 72# L-80 Surface 2680' 17-1/2" 3720 cuff Permafrost E & II 9-5/8" 47# L-80 Surface 9871' 12-1/4" 2095 cuft Class 'G', 285 cuff Permafrost 7" 26# L-80 2965' 9604' 8-1/2" 1028 cuft Class 'G' (Scab Liner) 7" 26" L-80 9607' 10345' 8-1/2" 270 cuft Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None None MD TVD MD TVD , , 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9900' P&A with 24 Bbls Class 'G', 1000 psi 9900' Set Whipstock , , 27. PRODUCT,ON TEST iO R I GI NAL Date First Production J Method of Operation (Flowing, gas lift, etc.) - . ~ ,. Not on Production I N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER~BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAViTY-APl (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. 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. BKB Subsea Sag River 9878' 8725' Shublik 9912' 8754' Ivishak 10015' 8842' 31. List of Attachments Summary of Daily Drilling Reports 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed '~, ~1~-' ~ ~ Terrie Nubble ~ Title Technical Assistant III Date 0~°['~" U-02 84-144 398-307 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 U-02 DESCRIPTION Of WORK COMPLETED PRE-SIDETRACK CEMENT PLUG 11/25/98 A Cement Plugback was performed on the interval using the following fluids: SUMMARY Moved in rig up DS CTU #2 and squeeze unit. Well SI upon arrival. Bullhead killed well from surface using 200 bbls filtered 2% KCI water. Rig in hole with BHA #1 (ball drop cement nozzle) pumping minimum rate down coil. Dry tagged at 10098' CTMD, PUH and flagged pipe. Laid in 16 bbls of Class G 15.8 ppg cement, mixed on the fly. Cement volume choice based on failure of CIT and not wanting to cement packer in place prior to rig work over. Laid in cement from flag. Attempted to gauge returns but IA was in communication with the tubing. Pumped 41 bbls MeOH into IA in attempt to fluid pack. WHP rose while pumping down IA. Reversed down to 9735' CTMD and reversed bottoms up looking for cement. No cement was seen, so continued reversing down to 9880' (estimated 5' above top perf) and reversed bottoms up again. No cement was seen in returns. Pumped second batch of cement. Laid in 8 bbls total, consisting of 1 bbl neat, 2 bbls aggregate (10 ppb Perfect Seal) and 5 bbls neat from 9870' holding 1000 psi on WHP. Pumped 6 additional bbls MeOH down IA while pumping water down coil to increase pressure. Held 1310 psi on WHP for 30 minutes during hesitation. Reversed down to 9735'. Reversed bottoms up and recovered cement in returns. Made 3 jet passes up to 9100' pumping 3+ bpm holding 500 psi. Washed all down hole jewelry coming out of hole. Freeze protected well from 2200' with MeOH. Pumped 10 additional bbls down flow line to insure water did not back flow from skid. Well left SI with 500 psi. Returned well to PCC control with instructions to remain SI. Top of cement - 9735' CTMD Total cement pumped - 24 bbls. Estimated cement behind pipe - 10 bbls. Well freeze protected to 2200' with 35 bbls MeOH Fluids Pumped BBLS. Description 847 Fresh water w/2% KCL & friction reducer 136 Methanol 24 15.8 ppg Class G cement 20 Fresh Water 1027 Total U-02 CHEMICAL CUT TUBING 11/27/98 SUMMARY Chemical cut tubing at 9553'. Cut in first pup joint above 7" TIW PKR. Two centralizer bow spring bands were left in the well (metal band dimensions - 3/4" wide, 12" long, very thin), They were most likely pushed out the tubing tail. X-nipple located at 9548', not 9552' as indicated on well bore sketch. Facility PB U Pad Progress Report Well U-02A Rig Nabors 9ES Page Date 1 10 February 99 Date/Time 18 Dec 98 19 Dec 98 20 Dec 98 21 Dec 98 22 Dec 98 23 Dec 98 17:00-17:30 17:30-21:00 21:00-01:00 01:00-04:00 04:00-06:00 06:00-08:00 08:00-09:00 09:00-10:30 10:30-12:00 12:00-13:30 13:30-17:00 17:00-20:30 20:30-21:00 21:00-22:30 22:30-23:30 23:30-01:30 01:30-02:00 02:00-03:30 03:30-06:00 06:00-07:00 07:00-08:30 08:30-10:00 10:00-11:30 11:30-15:30 15:30-21:00 21:00-06:00 06:00-06:30 06:30-07:30 07:30-10:00 10:00-11:30 11:30-23:00 23:00-23:30 23:30-00:30 00:30-05:00 05:00-05:30 05:30-06:00 06:00-07:30 07:30-14:00 14:00-21:00 21:00-02:00 02:00-03:00 03:00-04:30 04:30-05:30 05:30-06:00 06:00-09:30 09:30-12:00 12:00-12:15 12:15-17:00 17:00-18:30 18:30-19:30 19:30-20:00 20:00-21:00 21:00-23:00 23:00-04:00 Duration 1/2 hr 3-1/2 hr 4hr 3hr 2hr 2hr lhr 1-1/2 hr 1-1/2 hr 1-1/2 hr 3-1/2 hr 3-1/2 hr 1/2 hr 1-1/2 hr lhr 2hr 1/2hr 1-1/2 hr 2-1/2 hr lhr 1-1/2 hr 1-1/2 hr 1-1/2 hr 4hr 5-1/2 hr 9hr 1/2 hr lhr 2-1/2 hr 1-1/2 hr 11-1/2 hr 1/2 hr lhr 4-1/2 hr 1/2 hr 1/2 hr 1-1/2 hr 6-1/2 hr 7hr 5hr lhr 1-1/2 hr lhr 1/2 hr 3-1/2 hr 2-1/2 hr 1/4 hr 4-3/4 hr 1-1/2 hr lhr 1/2 hr lhr 2hr 5hr Activity Held safety meeting Rig moved 100.00 % Rigged up Rig services Rigged up Fluid system Circulated at 0.0 ft Circulated at 0.0 ft Installed Hanger plug Rigged down Xmas tree Rigged up BOP stack Held safety meeting Rigged up BOP stack Tested BOP stack Serviced Top drive Retrieved Hanger plug Removed Tubing hanger Circulated at 9553.0 ft Laid down 130.0 ft of Tubing Functioned Retrievable packer Retrieved Seal assembly Retrieved Seal assembly Installed Seal assembly Tested BOP stack Retrieved Retrievable packer Laid down 2100.0 ft of Tubing Laid down 5540.0 ft of Tubing Laid down 9553.0 ft of Tubing Serviced Drillfloor / Derrick Rigged up Drillstring handling equipment Made up BHA no. 1 Serviced Block line R.I.H. to 9344.0 ft Fished at 9344.0 ft Circulated at 9344.0 ft Pulled out of hole to 312.0 ft Pulled BHA Laid down fish Made up BHA no. 2 R.I.H. to 9553.0 ft Washed over string at 9562.0 ft Pulled out of hole to 374.0 ft Pulled BHA Made up BHA no. 3 Serviced Block line Serviced Drillfloor / Derrick R.I.H. to 9554.0 ft Washed over string at 9715.0 ft Held safety meeting Pulled out of hole to 374.0 ft Pulled BHA Laid down fish Held drill (Abandonment) Serviced Top drive Rig waited: Materials Repaired Bottom ram Facility PB U Pad Progress Report Well U-02A Rig Nabors 9ES Page Date 2 10 February 99 Date/Time 24 Dec 98 25 Dec 98 26 Dec 98 27 Dec 98 28 Dec 98 04:00-05:00 05:00-06:00 06:00-06:15 06:15-06:30 06:30-07:00 07:00-11:00 11:00-13:30 13:30-13:45 13:45-18:45 18:45-19:30 19:30-20:30 20:30-21:15 21:15-01:45 01:45-02:00 02:00-06:00 06:00-07:30 07:30-08:30 08:30-09:00 09:00-09:30 09:30-11:00 11:00-11:30 11:30-12:00 12:00-15:30 15:30-16:30 16:30-20:00 20:00-22:30 22:30-23:30 23:30-06:00 06:00-11:30 11:30-13:30 13:30-14:30 14:30-15:00 15:00-15:15 15:15-20:00 20:00-21:30 21:30-22:00 22:00-01:30 01:30-02:00 02:00-02:30 02:30-05:30 05:30-06:00 06:00-12:30 12:30-13:30 13:30-13:45 13:45-14:15 14:15-16:30 16:30-20:30 20:30-21:45 21:45-22:00 22:00-01:30 01:30-03:30 03:30-04:00 04:00-04:30 04:30-06:00 Duration lhr lhr 1/4 hr 1/4 hr 1/2 hr 4hr 2-1/2 hr 1/4 hr 5hr 3/4 hr lhr 3/4 hr 4-1/2 hr 1/4 hr 4hr 1-1/2 hr lhr 1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 3-1/2 hr lhr 3-1/2 hr 2-1/2 hr lhr 6-1/2 hr 5-1/2 hr 2hr lhr 1/2 hr 1/4 hr 4-3/4 hr 1-1/2 hr 1/2 hr 3-1/2 hr 1/2 hr 1/2 hr 3hr 1/2 hr 6-1/2 hr lhr 1/4 hr 1/2 hr 2-1/4 hr 4hr 1-1/4 hr 1/4 hr 3-1/2 hr 2hr 1/2 hr 1/2 hr 1-1/2 hr Activity Tested Bottom ram Made up BHA no. 4 Made up BHA no. 4 (cont...) Held safety meeting Made up BHA no. 4 R.I.H. to 9647.0 ft Washed over string at 9693.0 ft Flow check Pulled out of hole to 368.0 ft Pulled BHA Laid down fish Made up BHA no. 5 R.I.H. to 9647.0 ft Fished at 9647.0 fi Pulled out of hole to 3500.0 fl Pulled out of hole to 310.0 ft (cont...) Pulled BHA Laid down fish Held safety meeting Laid down fish Rigged down Tubing handling equipment Rigged up Drillstring handling equipment Made up BHA no. 6 Serviced Block line Singled in drill pipe to 4425.0 ft R.I.H. to 9715.0 ft Tested Casing Drilled cement to 9752.0 ft Drilled cement to 9900.0 ft (cont...) Circulated at 9900.0 fi Performed cement integrity test Held drill (Kick (well kill)) Flow check Pulled out of hole to 881.0 ft Pulled BHA Retrieved Wear bushing Tested BOP stack Installed Wear bushing Serviced Top drive Made up BHA no. 7 R.I.H. to 1500.0 ft R.I.H. to 9900.0 ft (cont...) Set tool face Held safety meeting Circulated at 9879.0 ft Drilled to 9892.0 ft Drilled to 9904.0 ft Circulated at 9904.0 ft Flow check Pulled out of hole to 881.0 ft Pulled BHA Serviced BOP stack Serviced Top drive Made up BHA no. 8 Facility PB U Pad Progress Report Well U-02A Page 3 Rig Nabors 9ES Date 10 February 99 Date/Time 29 Dec 98 30 Dec 98 31 Dec 98 01 Jan 99 02 Jan 99 06:00-07:00 07:00-10:30 10:30-10:45 10:45-11:30 11:30-12:00 12:00-12:30 12:30-13:00 13:00-15:00 15:00-16:00 16:00-21:30 21:30-23:00 23:00-23:15 23:15-03:45 03:45-04:15 04:15-04:30 04:30-05:00 05:00-06:00 06:00-08:30 08:30-14:00 14:00-15:00 15:00-06:00 06:00-20:00 20:00-22:00 22:00-23:00 23:00-23:15 23:15-23:30 23:30-00:00 00:00-00:15 00:15-03:30 03:30-05:00 05:00-06:00 06:00-07:00 07:00-11:00 11:00-11:15 11:15-12:00 12:00-12:15 12:15-13:00 13:00-13:30 13:30-13:45 13:45-14:00 14:00-14:15 14:15-14:30 14:30-01:00 01:00-02:00 02:00-06:00 06:00-18:30 18:30-22:30 22:30-22:45 22:45-00:00 00:00-00:15 00:15-04:30 04:30-06:00 06:00-06:30 Duration lhr 3-1/2 hr 1/4 hr 3/4 hr 1/2 hr 1/2 hr 1/2 hr 2hr lhr 5-1/2 hr 1-1/2 hr 1/4 hr 4-1/2 hr 1/2 hr 1/4 hr 1/2 hr lhr 2-1/2 hr 5-1/2 hr lhr 15hr 14hr 2hr lhr 1/4 hr 1/4 hr 1/2 hr 1/4 hr 3-1/4 hr 1-1/2 hr lhr lhr 4hr 1/4 hr 3/4 hr 1/4 hr 3/4 hr 1/2 hr 1/4 hr 1/4 hr 1/4 hr 1/4 hr 10-1/2 hr lhr 4hr 12-1/2 hr 4hr 1/4 hr 1-1/4 hr 1/4 hr 4-1/4 hr 1-1/2 hr 1/2 hr Activity Made up BHA no. 8 (cont...) R.I.H. to 9530.0 ft Held safety meeting Serviced Block line R.I.H. to 9850.0 ft Set tool face Reamed to 9904.0 ft Drilled to 9930.0 ft Logged hole with LWD: DIR/FE from 9830.0 ft to 9930.0 ft Drilled to 10152.0 ft Circulated at 10152.0 fl Flow check Pulled out of hole to 199.0 ft Pulled BHA Downloaded MWD tool Serviced Drillfloor / Derrick Made up BHA no. 9 Made up BHA no. 9 R.I.H. to 10150.0 fl Logged hole with LWD: Formation evaluation (FE) from 10150.0 ft to 10116.0 ft Drilled to 10880.0 ft Drilled to 11491.0 ft Circulated at 11491.0 ft Pulled out of hole to 9850.0 ft Flow check Circulated at 9850.0 ft Pulled out of hole to 9500.0 ft Held safety meeting Pulled out of hole to 200.0 ft Pulled BI-IA Made up BHA no. 10 Made up BHA no. 10 R.I.H. to 9642.0 ft Held safety meeting Serviced Block line Held safety meeting Serviced Top drive R.I.H. to 9860.0 ft R.I.H. to 11463.0 ft Took MWD survey at 11463.0 ft R.I.H. to 11491.0 ft Circulated at 11491.0 ft Drilled to 11856.0 ft Repaired Flowline Drilled to 11968.0 ft Drilled to 12541.0 ft (cont...) Circulated at 12541.0 ft Flow check Pulled out of hole to 9850.0 ft Flow check Pulled out of hole to 218.0 ft Pulled BHA Pulled BHA (cont...) STATE OF ALASKA ALASKA UIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 237' NSL, 2434' WEL, SEC. 18, T11N, R13E, UM At top of productive interval 2620' SNL, 246' WEL, SEC. 13, T11N, R12E, UM At effective depth 2510' SNL, 361' WEL, SEC. 13, T11N, R12E, UM At total depth 2451' SNL, 352' WEL, SEC. 13, T11N, R12E, UM 5. Type of well: [] Development [] Exploratory [] Stratigraphic I-]Service 6. Datum Elevation (DF or KB) KBE = 84.96' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number U-02 9. Permit Number 84-144 10. APl Number 50-029-21170 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 10347 feet true vertical 9210 feet Effective depth: measured 10182 feet true vertical 9069 feet Casing Length Size Structural Conductor 110' 20" x 30" Surface 2645' 13-3/8" Intermediate 9836' 9-5/8" Production Liner 741' 7" Scab Liner 6639' 7" Plugs (measured) Junk (measured) Fill at 10182' Cemented 8 cu yds concrete 3255 cu ft PF 'E', 465 cu ft PF II 2380 cu ft Class 'G' 270 cuft Class 'G' 1028 cu ft Class 'G' U i( INAL MD TVD 145' 145' 2680' 2680' 9871' 88O4' 9606'-10345' 8578'-9210' 2965'-9604' 2965'-8578' Perforation depth: measured 9885' - 9912' (Sag River) 6~ VED 10018'-10070', 10080'- 10115', 10125'-10170' (Ivishak) R F I true vertical subsea 8725' - 8749' (Sag River 8842' - 8975' (three Ivishak intervals) N0V 1998 Tubing (size, grade, and measured depth) 4-1/2", L-80 at 5545' and 3-1/2", 9.3#, L-80 5545' - 9640' Packers and SSSV (type and measured depth) 7" TIW packer at 9567'; 4-1/2" SSSV at 2083' &~chorage 13. Attachments [] Description summary of proposal [] Detailed operations program [] BOP sketch 14. Estimated date for commencing operation November 18, 1998 16. If proposal was verbally approved 15. Status of well classifications as: [] Oil [] Gas [] Suspended Service Name of approver Dance approved Contact Engineer Name/Number: Bob Kaluza, 564-5344 Prepared By Name/Number: Terrie Hubble, 564-4628 17. I hereby ce6ify that the foregoing is true and correct to the best of my knowledge si,n d Title Senior Drilling Engineer Commission Use Only Date ////~ ~¢/~' '~c'' Conditions of ~.,~l;~Z~)Val: I Approval No.~,,¢'~~ ~o'~e c~ ' .[~X?~echanical ApproCed by ord Notify Commission so representative.ma_.~V witness Plug integrity ,'"" BOP Test ~ Location clearance Integrity Test -- Subsequent f°rm required 10-/~O '~ ~Jrigmal ~':- "'~"' order of the Commission David W. Johnston Commissioner Date Submit fn Triplicate Form 10-403 Rev. 06/15/88 BP EXPLORATION To: - AOGCC From: Bob Kaluza Subject: Sidetrack Well (U-02A) MB 8-1 Date: November 12, 1998 Nabors 9ES is expected to move to well U-02 on/about November 26th following completion of Well U-09A. The objective is to cut and pull the existing 4 1,~,, x 3 1/~,, completion tubing, retrieve 3 1,~,, x 7" production packer, mill a window by Whipstock through the 7" liner at _+ 9,890' MD, directionally drill 6" hole through (2) Zone 4 horizontal targets; TD + 16,868'. Run, cement and test a 4 ~" solid liner (liner top at _+ 9,740' MD). Perforate as per geologist request. Complete with 4 1/~,, tubing + WOA completion tailpipe assembly. Well U-02 was initially completed as a conventional Z4 producer in 1985. Initial oil production was over 2500 BOPD with no water. Additional Sag perforations were added in May 1988. U-02 has produced a total of 4.1 MMbbls cumulative oil and 2.4 MMbbls cumulative water since 1985. The well is presently shut in due to significant corrosion problems. Objective: The objective of the pre-rig work is to P & A all open perforations; chemically cut the 4 1/~,, x 3 1/2" tubing, circulate seawater into the entire wellbore, freeze protect permafrost zone and test packoffs. Pre-Rig Operations: Note: contact AOGCC representative prior to initiating abandonment operations RU CT RIH to top of fish at + 10,182', circ and clean hole. Spot cement from TD (10,182') to 9,750'; hesitation squeeze 10 bbls into open perforations (est. 127 sx, 15.8 ppg, 1.15 yield, 'G' cmt). Open perforations from 9,885' to 10,170'. Cement top MUST NOT be above 9,700' MD (minimum per AOGCC = 9,785' MD or 100' above uppermost perforation and 10,182' MD, total open hole depth below bottom perforations). After spotting and squeezing cement, pull up to 9,750' (top of cement) circulate out any excess cement and circulate well to seawater. 2. Wait 12 hrs. (minimum). RIH with CT, tag cement to verify TOC. , . RU electric line and make a tubing chemical cut in the first pup joint above the 7" TIW production packer + 9,556' tubing MD. Circulate well to seawater through the cut. Freeze protect to + 2,200' MD. Note: use 6 arm chemical cutter. Pup joint above the packer is 10' long. Cut the pup joint 3' below top of joint. Test the 9 5/8" packoff and tubing hanger (through test port) to 5000 psi. If the 9 5/8" packoff tests, completely back out and check each lock down screw for breakage (check one at a time). 5. Set a BPV in preparation of the rig sidetrack. ~ uul hared _,?~ewices '~rilling BP Exploration / Arco Alaska Date: November 16, 1998 To: Attn: Alaska Oil & Gas Conservation Commission Mr. Blair Wondzell From: Carol Withey/~ ~.,_~,0 ~ Technical As~i~f~~ Shared Servi~n'lling Blair: Per my phone message this morning, the attached sheets need to replace backup documentation sent to you late last week: A Sundry and Permit for well U-02A. As I explained on the phone, the engineer made a typographical error on two documents. The sidetrack procedure involving the tubing cut was typed as 9488' MD and should be 9556' MD. if you would be so kind as to attach the document titled "summary procedure"to the permit and the "rig sidetrack" procedure to the Sundry, I would be grateful. If you have any questions Blair, please contact our office and speak to Bob Kaluza at 564-5344. Thank you. aov'l 6 998 Cc: Well Files ~0il&Gas Coas. Coa~ Rig Sidetrack Procedure . 2. 3. 4. 5. 6. . 8. 9. 10. 11. 12. 13. MIRU. ND tree, NU and test BOPE. Circulate well clean. Pull the 4 Y2" x 3 Y2" tubing completion. Tubing cut during pre-rig at _+ 9,556' MD. Replace the leaking 9 5/8" packoff if necessary. RIH w/3 ½" Overshot, retrieve 'G' seal assy.. RIH retrieve K-anchor. Mill up and retrieve the Brown 3-H packer. RIH w/Drill out assembly tag cement and test casing to 3,000 psi. Dress cement to _+ 9,905'. Circ well. POOH. Set 9 5/8'whipstock on cement top and mill window. Kick-off and directionally drill 6" hole to 16,868' TD. Run DPC log suite at TD. Run and cement 4 ?~", L-80 solid production liner. Perforate DPC Run 4 ~', L-80 tubing completion. ND BOPE, NU and test tree. RDMO. NOV 16 t998 a a. au. eare,d .ry[ces nii ng WELL NAME U-02,'~': ' DRILLING PERMIT~U~D _1~ .RE-~RIG~ COVER SHEET I 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 $~j~dry/D~c~umentation Prepared: ODE: ~"~. ~"~'~.-'~ Date: t¢'/~¢ Pre-Rig ~undW Appl~qn Reviewed:. Pre-~S~ndw App~cation Sub. Red: [~] SUNDRY NOTICE [~ Sundry D~cume. netion Prepared: r~ Sundry/~pplication~.~tiewed: · ~ Date/~ [~] Sundw~plication Submitted: TA: ~ ~ ~'.~ Date: I 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 Other(Explain): I APPROVAL TO PROCEED I Approved AOGCC Permit/Sundry Received TA: Date: APproval to Commence Operations SDE/ES: Date: U.U2 Pre-Hig WELLHEAD: 13-5/8" - 5M - McEVOY - SS~, BF. ELEV = 49.48' ACTUATOR: OTIS 41/2" SSSV LANDING NIPPLEI 2082' ~ (OTIS) (3.813" ID) 4 1/2" 12.6# L-80 BTRS TaG I TUBING ID -3.958" CAPACITY: 0.0152 BBL/FT.~ 4-1/2" GLM top at 2888'[0AM00 W/1-1/2"] With broken RK Latch NO. 6. CMT'd~-- i i ~, 4.5" Tubing Patch (09=3.75", ID= 3.25"seal 2680' 13 3/8" 72#/ft L-80 BTRS ~ I Length: 21.75') over GLM #6, top at 2885.5' DD 2965' 7" TIW S-6 LINER TOP PACKER X 2970' 7" TIW LINER HANGER ~ ~ 4 1/2" x 3 1/2" X-OVER 5543' 3 1/2" 9.3# L-80 HUE 8RD TUBING 3 1/2" GAS LIFT MANDRELS McMurr~y w/[ 1 "ak-2 LATK] TUBING ID: 2.992" No. MDBKB TVDss CAPACITY: 0.0087 BBL/FT 4 1/2" 6 see above 2803' KOP: 3037' ! 5 5553' 5065' MAX ANGLE: 38° @ 5470' 4 7374' 6558' 3 8534' 7558' ~ 2 9285' 8199' L 7" 26# L-80 TC4S SCAB LINER I 1 9528' 8410' 7" BAKER SEAL ASSY STEM w/SEALS [9604' TOP OF BAKER t 06o6' J ..... 7" LINER TIE BACK ~ ~ 3 1/2" "SWS" NIPPLE I 0852' I ~ (PARKER) (2.75" ID) ~ ~ ~ 7"TIW PACKER I 9567' " '~ I (HASP) (3.875" ID) I I__l I 3 1/2.... SWS" NIPPLE 95/8" 47# L-80 BTRS ] 9868' I~~ ,I I ,~-.~~.__ (PARKER) (2.75" ID)II 9628'9607' I'"'~ -" 31/2""SWS" NIPPLE I '~. (PARKER) (2.75" ID) I PERFORATION SUMMARY I " 3 1/2" WLEG REF: LOG: BHCS 9-4-84I 9639' ................................................. r~ (PARKER)(2.99" ID) 2 1/8" 4 10,018- 10,070' OPEN/7-31-85 p of Cement 9,750' 2 1/8" 4 10,080 - 10,115' OPEN/7-31-85 4 1/2" 4 10,080 - 10,095' REPERF/8-16-90 2 1/8" 4 10,125 - 10,170' OPEN/7-31-85 · 2" X 7" BULLNOSE FROM PERF GUN "~O 110,303' I · iiii~ii~i~!i~ii!!k LOST 7-27-89 AT PBTD 10,182' ELMS. 7" 29# L-80 BTRS ! 10,345' J DATE REV. BY COMMENTS PRUDHOE BAY UNIT 9-8-84 INITIAL COMPLETION 8-22-90 LGM 1990 RIG WORKOVER WELL: U-02 (42-13-11-12) 4-9-92 A. TEEL REVISED 9/3/94 U. Attid ubing Patch over GEM # 6 BP Exploration (Alaska) TREE: 4" - 5M - McEVOY WELLHEAD: 13-5/8" - 5M - McEVOY - SSH ACTUATOR: OTIS 4 1/2" 12.6# L-80 BTRS TBG TUBING ID -3.958" CAPACITY: 0.0152 BBI_/FT. 2680' 2965' 2970' CMT'd 13 3/8" 72#/ft L-80 BTRS 7" TIW S-6 LINER TOP PACKER 7" TIW LINER HANGER 3 1/2" 9.3# L-80 EUE 8RD TUBING TUBING ID: 2.992" CAPACITY: 0.0087 BBL/FT KOP: 3037' MAX ANGLE: 38° @ 5470' 7" 26# L-80 TC4S SCAB LINER U-U2 ~--'"'LEV = 84.96' _-LEV = 49.48' 4 1/2" SSSV LANDING NIPPLE I (OTIS) (3.813" ID) 2082' 4-1/2" GLM top at 2888'[CAMCO W/1-1/2'] With broken RK Latch NO. 6. 4.5" Tubing Patch (OD=3.75", ID= 3.25" Length = 21.75') over GLM #6, top seal at 2885.5' DD HOLE IN 9-5/8" CASING 3150-3188' 1/2"x 3 1/2" X-OVER I 5543''1 I i 3 1/2" GAS LIFT MANDREL,( McMurm¥ w/[ I"BK-2 LATK] No. MDBKB TVDss 41/2" 6 see above 2803' 5 5553' 5065' 4 7374' 6558' 3 8534' 7558' 2 9285' 8199' I 9528' 8410' 7" BAKER SEAL ASSY STEM w/SEALS I 9604' TOP OF BAKER I 9606' 7" LINER TIE BACK I 9 5/8" 47# L-80 BTRS I 9868' PERFORATION SUMMARY REF: LOG: BHCS 9-4-84 10,125 - 10,170' INTERVAL ;)PEN/SQZ'D OPEN/5-10-88 OPEN/7-31-85 OPEN/7-31-85 REPERF/8-16-90 REPERF/8-16-90 OPEN/7-31-85 PBTD 110.303' 7" 29# L-80 BTRS I 10,345' 3 1/2" "SWS" NIPPLE (PARKER) (2.75" ID) 7" TIW PACKER (HBBP) (3.875' ID) 3 1/2" 'SWS" NIPPLE (PARKER) (2.75" ID) 3 1/2" "SWS" NIPPLE (PARKER) (2.75" ID) 3 1/2" WLEG (PARKER) (2.99" ID) ER REPERFS (ELMD) 2" X 7" BULLNOSE FROM PERF GUN LOST 7-27-89 AT PBTD 10,182' ELMD. 9607' 9628' 9639' 9636' DATE REV. BY COMMENTS 9-8-84 INITIAL COMPLETION 8-22-90 LGM 1990 RIG WORKOVER 4-9-92 A. TEEL REVISED 9/3/94 J. Attid Tubing Patch over GLM # 6 PRUDHOE BAY UNIT WELL: U-02 {42-13-11-12) APl NO: 50-029-21170 SEC 18; TN 11N; RGE 13E BP Exploration (Alaska) STATE OF ALASKA A,_ ,SKA OIL AND GAS CONSERVATION COMMI3:51~JN APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend Operation Shutdown __ Re-enter suspended well AJter casing __ Repair well ~ Plugging Time extension __ Stimulate __ Change approved program Pull tubing __ Variance X Pedorate__ Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E, UPM 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 84.96 AMSL 7. Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42-13-11-12) PBU At top of productive interval 9. 2620' SNL, 246' WEL, SEC. 13, T11N, R12E, UPM (top Sag R.) At effective depth 10. 2569'SNL, 224' WEL, SEC. 13, T11N, R12E, UPM At total depth 11. 2451'SNL, 352'WEL, SEC. 13, T11N, R12E, UPM · Permit number 84-144 APl number 50- 029-21170 Field/Pool Prudhoe Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true verticaI: 10347 feet BKB 9210 feet 10002 feet BKB 8913 feet Plugs (measured) Junk (measured) ORIGINAL fill at 10002' MD (08/90) Casing Length Size Cemented Structural -- Conductor 110 20x30 8 c.y. Surface 2645 13 3/8 3720 c.f. I nte rm ediate 9836 9 5/8 2380 c.f. Production 6639 7" scab 1028 c.f. Liner 741 7 270 c.f. Measured depth 145 2680 9871 2965-9604 9606-10347 True vertical depth BKB 145 2680 8804 8578-9210 8578-9210 Perforation depth: measured 9885'-9912' (Sag) 10018'-10070', 10080'-10115', 10125'-10170' (Ivishak) REcEiVED true vertical subsea 8725'-8749' (Sag) 8841'-8973' (three Ivishak intervals) Tubing (size, grade, and measured depth) 4 1/2" L-80 to 5545'; 3 1/2" L-80 5545'-9640' J ~J ~ '~ 0 ~ ~ ~ Packers and SSSV (type and measured depth) 7" TIW packer at 9567~ 4 1/2" SSSVat208J[~aSka 0ii & Gas Co~s. Commission Anchorage 13. Attachments Description summary of proposal X Detailed operations program BOP sketch 14. Estimated date for commencing operation June 1996 16. If proposal was verbally approved 'Name of approver Date approved 15. Status of well classification as: Oil X Gas.~ Suspended Service 17.1 hereby ce,)?y that the f/(z]'egoing is true and correct to the best of my knowledge. Signed ,;~_~/~.~~0~ Title SupervisorWaterflood/Miscible Flood ///" ' FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test__ Location clearance ~ Mechanical Integrity Test .i,,''~ Subsequent form required 10-'--/"/~ ~ f I Approval NO~ ~ --..//~ ¢ Approved by order of the Commission Qriginal Signed.By L/CrV lU . UUlll IOLUil Approved C ~l~J~nmissioner Returned Date ~:2///)I ?~ SUBMIT ~ TRClPLICATE Form 10-403 Rev 06/15/88 WELL U-02 (42-13-11-12) Request for Variance A leak between the tubing and the inner annulus was detected on a leak detection log on 18 October 1995. There is a hole in the tubing at 2791 ft MD . We are currently planning and preparing to place a patch over this leak. RECEIVED JUN 1 0 1996 Alaska 011 & Gas C, on~. Commission Anchorage LARRY GT~.NT .... ON S a RVAT I 3001 PORCUPINE DRIVE ANCHO~GE AK, 99501 . Date: 18 April 1996 RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, ~!ease find the data as described below: - WELL ~ DESCRIPTION ?~- ~1 5 D-28A i PLS FINAL BL+RF 1 PLS FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PLS FINAL BL+RF 1 GR/CCL FINAL BL+RF 1 PLS FINAL BL+RF ECC No. Run # 1 4352.03 Run # 1 4502.03 Run # 1 5962.03 Run # 1 6503.04 Run ~ 1 6624.02 Run # 1 Run # 1 6650.00 Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Received by: Anchorage, AK 99518 -?~ .: Or FAX to (907) 563-7803 /~ L/~i'~ Date: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 22 January 1996 .RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTTM= ~, q6-1 1 PLS FINAL BL+RF 1 PLS FINAL BL+RF 1 PLS FINAL BL+RF 1 PLS FINAL BL+RF 1 CCL FINAL BL+RF 1 PLS FINAL BL+RF ECC No. Run ~ 1 1984.04 Run # 1 2013.06 Run # 1 4335.04 Run # 1 4502.02 Run # 1 6337.01 Run # 1 6565.01 Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Received by: ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 9 September 1994 RE: Transmittal of Data Sent by: ANCHORAGE EXPRS Dear Sir/Madam, Enclosed, please find the data as described below: DESCRIPTION 1 CCL/PATCH FINAL BL 1 CCL/PATCH RF SEPIA 1 PL/PROF/GLM FINAL BL 1 PL/PROF/GLM RF SEPIA 1 PL/GASLIFT FINAL BL 1 PL/GASLIFT RF SEPIA 1 GR/CCL FINAL BL 1 GR/CCL FINL.RF SEPIA 1 PL/PROFILE FINAL BL 1 PL/PROFILE RF SEPIA 1 PFC/PERF FINAL BL 1 PFC/PERF RF SEPIA ECC No. Run # 1 4502.01 Run # 1 Run # 1 4772.03 Run # 1 Run # 1 4844.02 Run # 1 Run # 1 5157.04 Run # 1 Run # 1 5167.02 Run # 1 Run # 1 5984.03 Run # 1 Please sign and return to: Atlas Wireline Services 560~ Street ~/~chora iZ ~99518 ~~t~ ~d~/D' Paulson ~ Received b~/ /// ~/c~v / Petrot4~ATnical Data Cente¢ BP Exploration (Alaska) 900 East Benson Boulevard Anchorage, Alaska 99908 ..... ~ red by BP EXPLORATION · BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 04/01/93 T# 84417 BP/PBU CH LOGS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. ~~-18 i(~~P-06 _S-37 4A Information Control Well Records PRODUCTION LOG 03/24/93 #1 PFC 03/30/93 #1 PRODUCTION LOG 03/25/93 #1 PRODUCTION LOG 03/21/93 #1 PRODUCTION LOG 03/29/93 #1 PERF 03/25/93 #1 PRODUCTION LOG 03/23/93 #1 PRODUCTION LOG 03/26/93 #1 PRODUCTION LOG 03/22/93 #1 PRODUCTION LOG 03/22/93 #1 PDK-100/GR 03/27/93 #1 1000.00-11400.00 9350.00- 9595.00 9900.00-10'190.00 12050.00-12460.00 9950.Q0--10300.00 ' - 9500.00- 9782.00 9100.00- 9590.00 9750.00-10080.00 9000.00- 9680.00 9000.00- 9680.00 11550.00-12000.00 ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" ATLAS 5" RECEIVED APR 0 5 1993 Alaska 011 & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 BP CASED HOLE FINALS DATE: 04/16/92 T# 83419 Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. s-03 GAS LIFT SURVEY 03/22/92 #1 Y-10 ~1-3'~ INJ 03/23/92 #1 Y-24 ~--113 INJ 03/25/92 #1 D-27 ~F-$3 PROD-F 04/01/92 z-07f.-~ GAS LIFT SURLY 03/25/92 A-16~-[Z~ MISC GAS INJ 03/31/92 a-03g/-3~ M~SC GAS INJ 03/31/92 F-37~--~ LEAK DET 03/19/92 Y-27~ S-0~--~~ GAS LIFT SURLY 03/22/92 A-11 ~--F~ MISC GAS INJ 03/26/92 GAS LIFT SURVEY 03/20/92 #1 TEMP 03/22/92 ~1 GAS LIFT SURVEY 03/20/92 #1 INJ 03/23/92 #1 PITS 03/24/92 #1 2500.00-12104.00 CAMCO 2 " 9200.00-10123.00 CAMCO 5 " 13100.00-13430.00 CAMCO 5 " 9350.00- 9644.00 CAMCO 5 " 2500.00-12738.00 CAMCO 2 " 10520.00-11084.00 CAMCO 5 " 11600.00-11915.00 CAMCO 5 " 8600.00-10400.00 CAMCO 2 " 2500.00-10200.00 CAMCO 2/5" 0.00- 3000.00 CAMCO 5 " 2500.00- 9920.00 CAMCO 2 " 12900.00-13247.00 CAMCO 5 " 10100.00-10548.00 CAMCO 5 " 2500.00-10674.00 CAMCO 2 " 9750.00-10050.00 CAMCO 5 " Information Control Well Records Adrian J. Martin APR 2 4 1992 Alaska 0il & Gas Cons. C~mmission Anct~orage STATE OF ALASKA AL._ ,~A OIL AND GAS CONSERVATION COMMIE,.- REPORT OF SUNDRY WELL OPERATION, 1. Operations performed: Operation shutdown .Stimulate 34 Plugging Perforate Pull tubing Alter casing Repair well Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E, UPM At top of productive interval 2620'SNL, 246'WEL, SEC. 13, T11N, R12E, UPM (top Sag R.) At effective depth 2569'SNL, 224' WEL, SEC. 13, T11N, R12E, UPM At total depth 2451' SNL, 352' WEL, SEC. 13, T11N, R12E, UPM 5. Type of Well: Development Exploratory S~aligraphic Service 12. Present well condition summary Total depth: measured true vertical 10347feet BKB 9210feet Plugs (measured) 6. Datum elevation (DF or KB) KBE = 84.96 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42.13-11-12) PBU 9. Permit number/approval number 84-144/ 10. APl number 50- 029-21170 11. Field/Pool Prudhoe Oil Pool Effective depth: lO002feet BKB 8913feet Junk (measured) measured true vertical Casing Length Size Cemented Measured depth Structural -- Conductor 110 20x30 8 c.y. 145 Surface 2645 13 3/8 3720 c.f. 2680 Intermediate 9836 9 5/8 2380 c.f. 98 71 Production 6639 7" scab 1028 c.f. 2965-9604 Liner 741 7 270 c.f. 9606-10347 Perforation depth: measured 9885'-9912' (Sag) 10018'-10070', 10080'-10115', 10125'-10170' (ivishak) true vertical subsea 8725'-8749' (Sag) 8841'-8973' (three Ivishak intervals) Tubing (size. grade, and measured depth) 4 1/2" L-80 to 5545'; 3 1/2" L-80 5545'-9640' Packers and SSSV (type and measured depth) 7" TIW packer at 9567'; 4 1/2" SSSV at 2083' fill at 10002' MD (08/90) True vertical depth BKB 145 2680 8804 8578-9210 8578-9210 RECEIVED APR 1 2 t99 Alaska 0il & Gas Cons. C0mmiss ch0rage 13. Stimulation or cement squeeze summary 8/16/90 - pre-frac reperf using 4 1/2"gun ~ 4 spf (10018'-10070', 10080'-10095') 8/17/90 - performed hydraulic fracture of Ivishak formation Intervals treated (measured) I0018'-10070', 10080'-10115', 10125'-10170' 14. Treatment description including volumes used and final pressure hydraulic frac consisted of 2375 bbis. fluid with 95,000# CL proppant Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 780 541 336 1720 186 3680 4998 1513 0 228 . 16. Status of well classification as: Oil ~( Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 Rev 061~51~ j Service (..- --.~, /~C~.z~ l,~(,....-Title Supervisor Waterflood/Miscible Flood Date ~//~/O/q! J SUBMIT IN DOPLICATE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :12/04/90 T#:81860 FROM' SUBJECT: Information Control Well Records LR2-1 BP C:ASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. D-23 PITS 11/06/90 #1 9850-11515 Camco 5" ' G-02 Leak Det 11/17/90 #1 10100-10201 Camco 5" , H-18 Prod-F 11/07/90 #1 9250 -9734 Camco 5" H-18 Collar Log 11/02/90 #1 9250-9734 Camco 5" · R-26A GR Temp 11/15/90 #1 7440-9365 Camco 5" - U-02 GR/TIE !N 11/19/90 #I 9450-10061 Camco .5" · Yr18 INJ 11/14/90 #1 10850-11290 Camco 5" Z-25 Leak Det 11/08/90 #1 9600-10092 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES 0 1990 A!aska 0!1 & G~s Cons. Commission Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 'REPORT OF SUNDRY WELL OPERATIONS 1. OPerations performed: Operation shutdown Stimulate X Plugging Pull tubing x Alter casing Repair well Perforate X Other X 2. Name of Operator BP Exploration 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development x Exploratory StratJgraphic Service 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E At top of productive interval 2620' SNL, 246' WEL, SEC. 13, T11N, R12E At effective depth 2510' SNL, 361' WEL, SEC. 13, T11N, R12E At total depth 2451'SNL, 352'WEL, SEC. 13, T11N, R12E 12. present well condition summary Total depth: measured true vertical 10347' feet Plugs (measured) 9210' feet BKB 6. Datum elevation (DF or KB) KBE = 84.96' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42-13-11-12) 9. Permit number/approval number 84-144 / 90-562 10. APl number 50- 029-21170 11. Field/Pool Prudhoe Bay Field/Oil Pool Effective depth: measured 10182' feet Junk (measured) fill at 10182' MD true vertical 9069 feet bkb Casing Length Size Cemented Measured depth Structural Conductor 110' 20x30 8 cu yds 145 Surface 2645" 13-3/8 2720 cu ft 2680 Intermediate 9836 9-5/8 2380 cu ft 9871 Production T.±ner 741 7 270 cu fl 9606-10347 lr~;~i~r~ Scab Liner 6639 7 1028 cu fl 2965-9604 Perforation depth: measured 9885'-9912' (Sag) 10018'- 10070', 10080'-10115', 10125'-10170' (Ivishak) true vertical subsea 8725'-8749' (Sag) 8842'-8975' (three ivishak intervals) Tubing (size, grade, and measured depth) 4-1/2"L-80 @ 5545 and3-1/2" 9.3t/L-80 5545'-9640' Packers and SSSV (type and measured depth) 7" TIWpacker @ 9567', 4-1/2" SSSV @ 2083' True vertical depth BKB 145 2680 8804 8578-9210 0il & Gas g0ns. 13. Stimulation or cement squeeze summary Iri~ervals treated (measured) 10018-10070', 10080-10100' Treatment description including volumes used and final pressure Hydraulic Fracture Treatment 95, 000# @ 5300 PSI 14. Rapresentative Daily Average Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation (24 hours) 780 544 Subsequent to operation (24 hours) 2940 4419 336 1720 1101 0 Tubing Pressure 186 210 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 16. Status of well classification as: Oil x Gas Suspended Service 17, I herelpy certify thaJ~ti~e foregoing is true and correct to the best of my knowledge. Si~ned/~ ~ ~,/'~~ Title CompletionEn~lineerin~TSupervisor Form 10-404 Rev 06/15/88 b' SUBMIT IN DUPLICATE Attachment I WELL U-02 WORKOVER : Accepted rig at 1400 hours on 7/24/90. Pulled 3-1/2" tubing. Milled and recovered 9-5/8" packer. RIH and tagged fill at 9727', washed to 10095', changed over to filtered brine. POH. RU WL and RIH with perf gun, tagged fill at 10040'. POH. RIH with drill pipe and washed to 10120'. Pumped Hi Vis pill and circulated to clean brine. POH. RU WL and RIH w/perf gun. Unable to get below 10050'. POH. RU slickline, attempted to fish packer rubber with wire grab. Stuck tools at 10050'. Left wire grab and wire cutters in hole. POH, no recovery. RIH with 5" drill pipe. Pumped 40 bbl LCM pill. Tagged fill at 9882'. Couldn't reverse circulate, washed out fill 9882' - 9942', unable to get over fish. POH, no recovery. RIH with 9-5/8" RTTS and located hole in 9-5/8" casing between 3155' and 3188'. Recovered total wireline fish, 4 trips. Sanded back to 9767'. Ran 7" scab liner to 9606'. Couldn't stab into tie-back receptacle. POH with scab liner. RIH with 8.5" bit to clean junk off liner top. POH. RIH with 6" and pushed junk to 9757'. RIH with polish mill and polished tieback to 9613'. Made dummy seal assembly run. Ran 7" scab liner from 9606' - 2965'. Cemented with 183 bbls Class G. Couldn't sting back into tieback receptacle. Set hanger and packer. POH. RIH with 8-1/2" bit to liner top at 2965'. POH. RIH with 6" bit. Cleaned out cement to landing collar at 9525'. RIH and polished tieback of leaking liner top packer at 2965'. POH. RIH with 7" x 9-5/8" tieback packer. Stung into scab liner top at 2965'. Set 50,000# and first packer set. Tested annulus to 2500 psi. Tested down drill pipe to 1000 psi, ok. POH and layed down sand packer. Cleaned out to 10100'. RU E-line and perforateed 10080'- 10095' and 10018'- 10070'. RIH with 7" retrievable packer on 4-1/2" tubing and 5" drill pipe. Pickle workstring with 12 bbls HCL. Set packer at 9940'. Tested lines to 7000 psi. Frac Ivishak perfs from 10100' to 10018'. Ran 4-1/2" x 3-1/2" completion. Set packer, no test. Pulled and layed down tubing. Packer rubbers gone. RIH with 6" bit to mill packer rubber. Reran 4-1/2" x 3-1/2" completion. Set packer and tested tubing to 4000 psi. Tested annulus to 2500 psi. Released rig at 2000 hours on 8/22/90. 29.3 Days DEO 10 i990 Alaska 011 & Gas Cons, c0mmtssio~ An~hnr~rm_ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Wednesday, July 25, 1990 WELL: U-02 (42-13-11-12) BAY UNIT RIG: NABORS #1-ES Day: 1 Expense AFE Number: Expense AFE Amount = F57U02 Current Field Cost = Estimated Final Cost = Current Operation: RIH with wireline to cut tubing. Summary of Last 24 Hours: Accept dg at 1400 hours on 7/24/90. Circulate out diesel. ND tree, NU BOP's and test. Could not shear out of packer. Run wireline to make cut in 3-1/2" tubing. Reviewed By: BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Thursday, July 26, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 2 Expense AFE Number: Expense AFE Amount = 145020 Current Field Cost = Estimated Final Cost = Current Operation: RIH to recover packer. Summary of Last 24 Hours: RU wireline to cut 3-1/2" tubing, 3 attempts. Pulled free. POH and lay down 3-1/2" tubing with seal assembly. RIH to recover packer. Reviewed By: BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, July 27, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 3 Expense AFE Number: Expense AFE Amount = 145O2O Current Field Cost = Estimated Final Cost = Current Operation: RIH to mill out packer. ' Summary of Last 24 Hours: PU 5" drillpipe. RIH and recover slick stick. POH. RIH to mill and recover packer. Reviewed By: BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Monday, July 30, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 6 Expense AFE Number: Expense AFE Amount = 145020 Current Field Cost = Estimated Final Cost = Current Operation: POOH. Summary of Last 72 Hours: Circulated gas out of well. Increased bdne weight to 8.6 ppg. Recovered packer. RIH with 9-5/8" scraper and 8-1/2" bit to 9606'. RIH with storm packer and set at 42'. Changed out packoff and tested to 5000 psi, ok. Recovered storm packer. RIH with polishing mill to liner top. Reviewed By: BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Tuesday, July 31, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 7 Expense AFE Number: Expense AFE Amount = 145020 Current Field Cost = Estimated Final Cost = Current Operation' POH to perforate. . Summary of Last 24Hours: POH. RIH w/6" bit and 7" casing scraper. Tag fill @ 9727', wash to 10095', change over to filtered brine. POH. Reviewed By: ~.,~'~ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Wednesday, August 1, 1990 WELL: U-02 (42-13-11-12) BAY UNIT RIG: NABORS #1-ES Day: 8 Expense AFE Number: Expense AFE Amount = 16O547 $687,000 Current Field Cost = Estimated Final Cost = Current OPeration: POH to perforate. Summary of Last 24Hours: POH. RU WL. RIH with perf gun #1, tagged fill at 10040'. POH. RIH w/ddilpipe and wash to 10120'. Pump Hi Vis pill and circulate to clean brine. POH. Reviewed By:'~ ~' BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Thursday, August 2, 1990 WELL: U-02 (42-13-11-12) RIG: NABORS #1-ES Day: 9 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost = Estimated Final Cost = Current Operation: Prepare to RIH with drill pipe. Summary of Last 24Hours' RU WL and RIH w/perf gun. Unable to get below 10050'. POH. RD. RU slickline, attempt to fish packer rubber with wire grab. Stuck tools at 10050'. Left wire grab and wire cutters in hole. RD slickline, no recovery. Prepare to RIH with drillpipe. RECEIVED DEC 10 1990 Alaska.0il & Gas Cons. Commission Anchorage Reviewed By: '~( BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, August 3, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 10 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost = Estimated Final Cost = Current Operation: POH. Summary of Last 24Hours: RIH w/5" ddll pipe. Pump 40 bbl LCM pill. Tag fill at 9882'. Couldn't reverse circulate, wash out fill 9882-9942', unable to get over fish. POH, no recovery. Reviewed By' %~¢ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Monday, August 6, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 13 Expense AFE Number: 160547 Expense AFE Amount = Current Field Cost = Estimated Final Cost = Current Operation: POH and prepare to run 7" scab liner. Summary of Last 72 Hours: RIH with 9-5/8" R'iFS and locate hole in 9-5/8" casing between 3155' and 3188'. POH and lay down 5" drill pipe. Recover total wireline fish, 4 tdps. RIH and pump 20 sacks 20 - 40 sand, est. top of sand 9767'. POH. Reviewed By:'~/~'~ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Tuesday, August 7, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 14 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost = Estimated Final Cost = Current Operation: Pull and lay down 7" scab liner. Summary of Last 24 Hours: RU and run 7" scab liner to 9606'. Coulnd't stab into tie-back receptacle. POH. Reviewed By: BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Wednesday, August 8, 1990 WELL: U-02 (42-13-11-12) BAY UNIT RIG: NABORS #1-ES Day: 15 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost = Estimated Final Cost = Current Operation: POH. Summary of Last 24 Hours: RIH w/8.5" bit to liner top. Rotate to clean junk off liner top. POH. RIH with 6" bit. Push junk to 9757'. POH., Reviewed By: %.~'¢ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Thursday, August 9, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 1 6 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost = Estimated Final Cost = Current Operation: POH to run-7" scab liner. Summary of Last 24 Hours: RIH with polish mill to liner top at 9606'. Polish tieback to 9613'. POH. RIH w! dummy seal assembly. Insert seal assembly in tieback, tested ok. PH Reviewed By: b,~¢ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, August 10, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 17 Expense AFE Number: Expense AFE Amount 160547 Current Field Cost = Estimated Final Cost = Current Operation: RIH w/6" bit. Summary of Last 24 Hours: Run 7" scab liner from 9606' - 2965'. Cement with 183 bbls Class G. Couldn't sting back into tieback receptacle. Set hanger and packer. POH. RIH w/8-1/2" bit to liner top at 2965'. POH. RIH w/6" bit. BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Monday, August 13, 1990 WELL: U-02 (42-13-11-12) RIG: NABORS #1-ES Day: 20 Expense AFE Number: Expense AFE Amount = 16O547 Current Field Cost = Estimated Final Cost = Current Operation: Prepare to run 9-5/8" x 7" pin packer. Summary of Last 72 Hours: RIH with 6" bit. Test casing, no test, bled off to 0 psi. RIH to 7758'. Ddli out cement to 9048'. POH for new bit. RIH with 6" bit to 9048'. Clean out cement to landing collar at 9525'. POH. RIH and polish tieback of leaking liner top packer at 2965'. POH. Reviewed By: ¢ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Tuesday, August 14, 1990 WELL: U-02 (42-13-11-12) BAY UNIT RIG: NABORS #1-ES Day: 21 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost = Estimated Final Cost = Current Operation: Clean out sand to 9975'. Summary of Last 24 Hours: RIH with 7" x 9-5/8" tieback packer. Sting into scab liner top at 2965'. Set 50,000# and first packer. Test annulus to 2500 psi. Test down ddllpipe to 1000 psi, ok. POH and lay down packer #2. RIH and clean out cement and landing collar at 9537'. Mill out cement and sand to 9975'. Reviewed By: ~ ¢ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Wednesday, August 15, 1990 WELL: U-02 (42-13-11-12) RIG: NABORS #1-ES Day: 22 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost Estimated Final Cost Current Operation' POH. Summary of Last 24 Hours: Clean out to 10003'. Trip for bit. RIH and clean out to 10100'. Reverse circulate hole clean. POH for 7" scraper run. Reviewed By:'~'~ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Thursday, August 16, 1990 WELL: U-02 (42-13-11-12) BAY UNIT RIG: NABORS #1-ES Day: 23 Expense AFE Number: Expense AFE Amount = 160547 Current Field Cost = Estimated Final Cost = Current Operation- Re-run perf. gun #1. Summary of Last 24 Hours: POH. RIH w/7" casing scraper to 10098'. Reverse circ. and change over to filtered brine, POH and lay down drill pipe. RU E-line and RIH w/perf, gun #1. Misfire. POH. ¥ Reviewed By: '~"~ '¢ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, August 17, 1990 WELL: U-02 (42-13-11-12) PRUDHOE BAY UNIT RIG: NABORS #1-ES Day: 24 Expense AFE Number: Expense AFE Amount = Current Field Cost = Estimated Final Cost = 160547 Fracture Stimulation F Code Expense Number: F57U02 Expense Estimate = Current Field Cost = Estimated Final Cost = Current Operation' Prepare to frac. Summary of Last 24 Hours: Perforate 10080 - 10095' and 10018- 10070'. RD. RIH w/7" retrievable packer on 4-1/2" tubing and 5" drill pipe. Pickle workstring w/12 bbls HCL. Set packer at 9940'. Test lines to 7000 psi. Prepare to fmc. Reviewed By:~ BP EXPLORATION DAILY'WORKOVER REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Monday, August 20, 1990 WELL: U-02 (42-13-11-12) RIG: NABORS #1-ES Day-27 Expense AFE Number: Expense AFE Amount = Current Field Cost = Estimated Final Cost = 160547 Fracture Stimulation F Code Expense Number: F57U02 Expense Estimate = Current Field Cost = Estimated Final Cost = Current Operation· RU to RIH w/bit. Summary of Last 72 Hours: Frac. Ivishak perfs f/10100' to 10018' thru 5" drillpipe and 4-1/2" tubing 2/7" packer set at 9940', 55 bpm at 4600 psi. Circulate hole to inhibited brine. POH. Run 4-1/2" x 3-1/2" completion. ND BOP's, NU tree and test. Set packer, no test. Pull an dlay down tubing. Packer rubbers gone. Prepare to RIH to mill up rubbers. Reviewed By: BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Tuesday, August 21, 1990 WELL: U-02 (42-13-11-12) RIG: NABORS #1-ES Day: 28 Expense AFE Number: Expense AFE Amount = Current Field Cost = Estimated Final Cost = 160547 Fracture Stimulation F Code Expense Number: F57U02 Expense Estimate = Current Field Cost = Estimated Final Cost = Current Operation' POH to run tubing. Summary of Last 24 Hours: RIH w/6" bit to mill up packer rubber. Tag at 9927'. Wash and ream to 10006'. Reverse circ., recovered sand, no rubber, losing fluid. POH w/no recovery. RIH and tag liner top at 2965' to check for rubber. Reviewed By: ~"~ ~ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Wednesday, August 22, 1990 WELL: U-02 (42-13-11-12) Day: 29 Expense AFE Number: 160547 Expense AFE Amount = Current Field Cost = Estimated Final Cost = BAY UNIT F Code Expense Number: Expense Estimate = Current Field Cost = Estimated Final Cost = RIG: NABORS #1-ES Fracture Stimulation F57U02 ., Current Operation- NU tree. Summary of Last 24 Hours: POH, no recovery. Run 4-1/2" x 3-1/2" completion. Land tubing. BOP's, NU tree. ND Reviewed By:-~-5~ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Thursday, August 23, 1990 WELL: U-02 (42-13-11-12) BAY UNIT RIG: NABORS #1-ES Day: 30 Expense AFE Number: Expense AFE Amount = Current Field Cost = Estimated Final Cost = 160547 Fracture Stimulation F Code Expense Number: Expense Estimate = Current Field Cost = Estimated Final Cost = F57U02 Current Operation: Rig released at 2000 hours on 8/22/90. Summary of Last 24 Hours: NU tree and test. Set plug in tailpipe, set packer and test tubing to 4000 psi. Test annulus to 2500 psi. Freeze protect well w/149 bbls diesel. Release rig at 2000 hours on 8/22/90. Reviewed By: BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO' DISTRIBUTION Date :07/31/90 T#:81460 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. U-02 Tubing Cutter 07/25/90 #1 9362-9532 Atlas 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS R ES E R_V_Oi R RECEIVED Alaska Oil & Gas Cons. u0mmissior~ Anchorage BP EXPLORATION BP Exploration (Alaska) Inc.. 900 East Benson Boulevard P.O. Box 196612 Anchorage. Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :08/23/90 T#:81511 FROM' SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. ~/A-30 Perf ¢ B-05 CNL ,/B-05 TDT-P · /M-06 Perf ~S-02 TDT-P ~,S-02 TDT-P V U-02 Perf ~ X-24 Perf 08/18/90 #1 10400-11000 Sch 5" 08/13/90 #1 11170-11806 Sch 5" 08/13190 #1 11170-11813 Sch 5" 08/15/90 #1 11000-11340 Sch 5" 08/1 6/90 #1 10350-10936 Sch 5" 08/16~90 #1 10350-10936 Sch 5" 08/16/90 #1 9500-10072 Sch 5" 08/17~90 #1 8750-9429 Sch 5" Distribution: ARCO -CHEVRON EXXON GEOSCIENCES MOBIL PhILlIPS ARCHIVES RE6EIV£D TO: THRU: MEMORANuUM State of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION' Lonnie C. Sm~,~ DATE: August 15, 1990 Commissioner /- ~ FILE NO: JT. HH. 815.6 TELEPHONE NO: SUBJECT: RIG/BOPE Inspection BPX PBU PAD U-2 Prudhoe Oil Pool FROM: Harold R. Hawkins Petroleum tnspector~f ~,~ Friday August 10, lq90: I performed a RIG/BOPE Inspection on Nabors ~ig #i-E~ On well B~PBU U-2. Clarence Ballard was the company man. The blooey line knock-on unions downstream of the choke had not been changed; the line between choke and gas buster and from gas buster to outside of rig were still not in conformance. The blind cover for remote control was o.k. but there was also a cover over the 5" and 7" rams control buttons, i told them to take cover off the ram buttons as this would cause confusion over which ones were the blinds. They agreed. The initial BOP test was July 26, 1990 on Nabors Rig #lES. There were no failures. In summary: I inspected the RIG/BOPE and found two nonconformance infractions. BPx PBU operator said these would be taken care of within a week. The rest of the inspection went o.k. 02-00lA (Rev. 6/89) 20/11/MEMO1.PM3 OPERATION: Drl g.__ Operator '~--'~ ~ Location: Sec T R_,, Location (general) Housekeeping (general Reserve STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION C~ISSION BOPE Inspection Report MUD SYSTEMS: Trip tank Pit-gauge Flow mopitor Gas d~tector~--- BOPE STACK: Annul ar preventer Pi pe rams B1 ind rams Choke 1 i ne val yes HCR val ye Kill line valves Check valve Visual 7_~-~_ ...... Well sign-~x Rig,~ Audio TEST: initial~ Weekl y.~ Other Test Pressure Per~it ¢ ACCUMULATOR SYSTEM: Full charge pressure Pump incr clos press 200 psig Full charge press attained Controls= Master Remote ~_C2~ Blind switch cover KELLY AND FLOOR SAFETY VALVES: ft Upper Kelly Lower Kelly Ball type Inside BOP Choke manifold 7 Number valves Number flanges Adjustable chokes- Hydraulically operated choke psig psig min ~ sec mi n ~ ~j~ sec psi g Test pressure -----~ Test pressure Test pressure ~z~--______~d~ Test pressure Test pressure TEST RESULTS: Repair or replacement of failed equipment to be made within days. Notify the Inspector, and follow with written/FAXed verification to Con~ni ssi on office. Distribution: orig - AOGCC c - Operator c - Supervisor C.004 (rev 05/10/90) 1. Type of Request: 2. Name of Operator BP Exploration STATE OF ALASKA ~,._ ,$KA OIL AND GAS CONSERVATION COMMIo~iON APPLICATION FOR SUNDRY APPROVALS Abandon __ Suspend __ Opera~Jon Shutdown __ Re-enter suspended well__ Alter casing __ Repair well __ Plugging __ Time extension Stimulate __ Change approved program__ Pull tubing x Variance__ Perforate X Other X 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E At top of productive interval 2620' SNL, 246' WEL, SEC. 13, T11N, R12E At effective depth 2510' SNL, 361' WEL, SEC. 13, T11N, R12E At total depth 2451'SNL, 352' WEL, SEC. 13, T11N, R12E 12. Present well condition summary Total depth: measured Fracture Job Effective depth: Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: 5. Type of Well: Development x Exploratory __ Stratigraphic__ Service 10347' feet Plugs (measured) 9210' feet BKB 6. Datum elevation (DF or KB) KBE = 84.96' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42-13-11-12) 9. Permit number 84-144 10. APl number 5O- 029-21170 11. Field/Pool Prudhoe Bay Field~Oil Pool 10182' feet Junk (measured) 9069 feet bkb fill at 10182' MD Size true vertical measured true vertical Length Cemented Measured depth True vertical depth BKB 8 cu yds 145 145 2720 cu fl 2680 2680 2380 cu ft 9871 8804 110' 20x30 2645' 13-3/8 9836 9-5/8 741 7 270 cu ft 9606-10347 measured 9885'-9912' (Sag) 10018'-10070', 10080'-10115', 10125'-10170' (Ivishak) true vertical subsea 8725'-8749' (Sag) 8841'-8973' (three ivishak intervals) 8578-9210 Tubing (size, grade, and measured depth) 3-1/2" L-80 EUE to 9534' with 2-7/8" tailpipe to 9644' Packers and SSSV (type and measured depth) 9-5/8" BO T 3H packer at 9534', 3-1/2" SSSV@ 2081' 13. Attachments Description summary of proposal x Detailed operations program 15. Status of well classification as: Oil x Gas 14. Estimated date for commencing operation August 1, 1990 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 Completion Engineering Supervisor FOR COMMISSION USE ONLY Conditions of appro~,al: Notify Commission so representative may witness Plug integrity__ BOP Test~ Location clearance ~ Mechanical Integrity Test ~ Subsequent form required 10- ~O ~ Original Signed By Approved by order of the Commission David W. ,Jc)hn~tr~n _ _. Form 10-403 Rev 06/15/88 Commissioner BOP sketch x Suspended~ Date J Approval No. ~ ~) .,,..~--~,,~ ! SUBMIT IN TRIPLICATE Approved Copy ~etur. ned , . 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. Attachment I Well 1,1-02 Procedure Outline: Pull SSSV. Kill well. Sand back to 10100'. Set plug in tailpipe. Circulate well to seawater & freeze protect to 2000' with diesel. Set BPV. MIRU workover rig. Pull BPV. Circulate diesel from well. Install two-way check valve. ND tree. NU & test BOP's to 5000 psi. Pull 3-1/2" tubing. Replace the 9-5/8" packoff in the Mandrel Hanger of the McEvoy wellhead. RIH and recover the slick stick at 9510'. Mill and recover the 9-5/8" BOT 3H' Packer and tailpipe assembly at 9534'. Make 9-5/8" casing scraper run to 7" liner top at 9606'. Reverse circulate hole clean. RIH and polish 7" liner tieback receptacle. RIH with 7" casing scraper to 10095'. Pick up above sand top, reverse circulate and change over to filtered brine. RU E-Line and perforate 10018-10070' and 10080-10095' with Schlumberger 43C Ultrapack 4-1/2" wireline-conveyed perforating guns (4 spf, 90° phased, oriented 0o from the Iow side) RIH with 7" RTTS on 5" drillpipe. Test 9-5/8" casing & 7" liner lap to 3000 psi. Pickle the drill pipe with 12 bbls 15% HCI and reverse out to transport. Unseat the test packer and RIH to 9940', +20' below the Sag River perforations at 9885-9912'. Set the packer and install a TIW Safety Valve in the drill string. Pressure test lines to 7000 psi, expected treating pressure is 3,500 psi, maximum surface pressure is 7000 psi. Perform a hydraulic fracture treatment of the Zone 4 Ivishak LOC. RU WL and run 8.5" gauge ring/junk basket to 7" liner top. RIH with 5-1/2" tubing with GLM's and 5-1/2" tailpipe with 9-5/8" permanent packer set at +9576'. Install 2-way check valve. ND BOP's, NU tree and test to 5000 psi. Drop setting ball for shear-out sub. Set 9-5/8" packer, test tubing to 3000 psi. Test annulus to 2500 psi, shear valve in top GLM and displace 134 bbls diesel down the annulus and U-tube to the tubing. Set BPV. Pump down cellar, release rig. BOP STACK CONFIGURATION ATTACHMENT II 13 5/8", 5000 PSI WP TRIPLE RAM STACK WORKO VER RISER ANNULAR PREVENTER I I PI PE RAMS · I I I 2" KILL LINE MANUAL HYDRAULIC GATE GATE I PIPE RAMS I I DRILLING SPOOL I BLI ND RAMS I 4" CHOKE LINE HYDRAULIC MANUAL GATE GATE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 December 28, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gentlemen: Well U-2 (42-13-11-12) PBU Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, J. A. Bragg Manager Production Engineering JAB: JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File AL~3KA OIL AND GAS CONSERVATION COMMI[' REPORT OF SUNDRY WELL 1. Operations performed: Operation shutdown . Stimulate X Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development X Exploratory StralJgraphic Service 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E, UPM At top of productive interval 2620' SNL, 246' WEL, SEC. 13, T11N, R12E, UPM (top Sag R.) At effective depth 2510' SNL, 361' WEL, SEC. 13, T11N, R12E, UPM At total depth 2451'SNL, 352'WEL, SEC. 13, T11N, R12E, UPM 12. Present well condition summary Total depth: measured 10347feet true vertical BKB 9210feet 6. Datum elevation (DF or KB) KBE , 84.96 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42-13-11-12) PBU 9. Permit hUmber/approval number 84-144 / 9-991 10. APl number 50- 029-21170 11. Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 10182feet true vertical BKB 9069feet Junk (measured) fill at 10182'MD (09/89) Casing Length Size Structural -- Conductor 110 20x30 Sudace 2645 13 3/8 Intermediate 9836 9 5/8 Production -- Liner 741 7 Perforation depth: measured 9885'-9912' (Sag) true vertical Tubing (size, grade, and measured depth) Cemented Measured depth 8 c.y. 145 3720 c.f. 2680 2380 c.f. 9871 270 c.f. 9606-10347 10018'-10070', 10080'-10115', 10125'-10170'(lvishak) subsea 8725'-8749' (Sag) 8841'-8973' (three Ivishak intervals) 3 1/2" L-80 EUE to 9534' with 2 7/8" tailpipe to 9644' True vertical depth BKB 145 2680 88O4 8578-9210 Packers and SSSV (type and measured depth) 9 5/8" BOT 3H packer at 9534'; 3 1/2" SSSV at 2081' 13. Stimulation or cement squeeze summary see attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Reoresentative Daily Aver{tge Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 720 629 284 1801 64O 1542 4O2 1797 Tubing Pressure 202 220 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations X Oil X Gas Suspended Service 17. I here~th~~ng is true and correct to the best of my knowledge. Signed,~7-,~/"~7~./~"~'' '''-~/~''~ ,~Title Manager Production Engineering Form 10-404 Rev 06/15/88 SUBMIT IN D~PLI~.~'E ' WELL U-2 (42-13-11-12~ PBU STIMULATION OPERATIONS A mud acid wash and scale inhibition treatment were performed on the following Ivishak intervals in Well U-2. 10018'- 10070'MDBKB 10080'- 10115'MDBKB 10125'- 10170'MDBKB The mud acid treatment was pumped November 22, 1989, via coiled tubing as follows: a) b) c) d) e) f) g) h) i) j) k) 1) m) n) Reciprocated coiled tubing from 10125'-10170' pumping 50 gal. xylene 500 gal. 15% HC1 6 bbls. diverter 1000 gal. 15% HC1 6 bbls. diverter 1500 gal. 15% HC1 6 bbls. diverter 1750 gal. 15% HC1 6 bbls. diverter 2250 gal. 15% HC1 11,000 gal. 6% HCI - 1.5% HF 11,000 gal. 2% NH4CI brine Pumped 3500 gal. diesel w/25% xylene while reciprocating across perfs Displaced from coiled tubing w/32 bbls. methanol The following scale inhibition treatment was performed December 10, 1989, via coiled tubing' a) b) c) d) e) f) 10 bbls. diesel preflush w/mutual solvent 10 bbls. methanol 59 bbls. EDTA w/OSR 186 bbls. scale inhibitor w/OSR 650 bbls. filtered seawater overflush 80 bbls. diesel w/25% xylene After a two-hour shut-in period, the well was returned to production and tested. 12/21/89 BP EXPLORATION November 10, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well U-2 (42-13-11-12) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, Manager Production Engineering JAM:JAM Enclosures (9) cc: L. Burke (MB12-1) Well File ~' " STATE OF ALASKA A..~ OIL AND GAS CONSERVATION coaal~ . JN 0 ~. APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend ~ Alter casing ~ Repair well Change approved program 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E, UPM At top of productive interval 2620' SNL, 246' WEL, SEC. 13, T11N, R12E, UPM (top Sag R.) At effective depth 2510' SNL, 361' WEL, SEC. 13, T11N, R12E, UPM At total depth 2451' SNL, 352' WEL, SEC. 13, T11N, R12E, UPM 12. Present well condition summary Total depth: measured 10347 feet true vertical BKB 9210 feet Operation Shutdown Plugging ~ Time extension ~ Pull tubing Variance ~ Perforate ~ 5. Type of Well: 6. Development x Exploratory __ Stratigraphic__ 7. Service.., Re-enter suspended well Stimulate X Other I Datum elevation (DF or KB) KBE . 84.96 AMSL feet Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42-13-11-12) PBU 9. Permit number 84-144 10. APl number 50- 029-21170 11, Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 10182 feet true vertical BKB 9069 feet Junk (measured) fill at 10182'MD (09/89) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth True vertical depth - - BKB 110 20x30 8 c.y. 145 145 2645 13 3/8 3720 c.f. 2680 2680 9836 9 5/8 2380 c.f. 9871 8804 i. 741 7 270 c.f. 9606-10347 measured 9885'-9912' (Sag) 10018'-10070', 10080'-10115', 10125'-10170' (Ivishak) true vertical subsea 8725'-8749' rS. ag_) 8841'-8973' (three Iwshak intervals) 8578-9210 Tubing (size, grade, and measured depth) 3 1/2" L-80 EUE to 9534' with 2 7/8" tailpipe to 9644' NOV ~-' 3 1~ Packers and SSSV (type and measured depth) 9 5/8" BOT3H packer at 9534'; 3 1/2" SSSV at 20~~;~1' Di[ & GaS CONS, .~O~[S$[( 13. Attachments Description summary of proposal × Detailed operations program __ BOP sketch 14. Estimated date for commencing operation November 1989 16. If proposal was verbally approved Name of approver Date approved 15. 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. ne // v FOR COMMISSION USE ONLY -Cond~e~s of approval: Notify Commission so representative may witness Plug integrity BOP Test ~ Location clearance ~ Mechanical Integrity Test~ Subsequent form required 10- 2/o~/ OR!~INAL SIGNED BY Approved by order of the Commission 1 ,qNN~ C. $~/IITH Form 10-403 Rev 06/15/88 [Approval No. Commission SUBMIT IN TRIPLICATE ,WELL U-2 (42.13-11.12~ PBU STIMULATION PROPOSAL A mud acid wash and contingent scale inhibition treatment are proposed for the following Ivishak intervals in Well U-2. 10018'- 10070'MDBKB 10080'- 10115'MDBKB 10125'- 10170'MDB~ The mud acid treatment will be pumped via coiled tubing as follows: a) b) c) d) e) f) g) h) i) j) k) m) n) Reciprocate coiled tubing from 10125'-10170' pumpding 500 gal. xylene 500 gal. 15% HCI 1/4 diverter stage 1000 gal. 15% HCI 1/4 diverter stage 1500 gal. 15% HCI 1/4 diverter stage 1750 gal. 15% HCI 1/4 diverter stage 2250 gal. 15% HCI 11,000 gal. 6% HCI - 1.5% HF 11,000 gal. 2% NH4CI brine Pump 3500 gal. diesel w/25% xylene while reciprocating across perfs Displace from coiled tubing w/diesel Depending on the results of the mud acid treatment, the following scale inhibition treatment will be performed via coiled tubing: a) b) c) d) e) f) 10 bbls. diesel preflush w/mutual solvent 10 bbls. methanol 63 bbls. EDTA w/OSR 190 bbls. scale inhibitor w/OSR 650 bbls. filtered seawater overflush 80 bbls. diesel w/25% xylene After a two-hour shut-in period, the well will be returned to production and tested. jm 11/3/89 Coiled Tubing Blow-Out-Preventers Coiled Tubing Pack-Off Blind Rams Cutter Rams "Chicksan (Kill Line) Slips ~-~ Pipe Rams Pump-in Sub (C irc ula te/R e turns) W ell Head Swab Valve RECEIVED NOV [ ~ i~9 Naska 0ii & l~.s Co~.s. t;o~lssio;,, Anchorage BP E~PLORATION BP Exl~loration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 10/03/89 Transmittal: 80428 From: Information Control Well Records LR2-1 Subject: BP CASED EOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. D-27 PERF 09/26/89 91 8550-9656 Sch 5" U-02 PROD-F 09/26/89 92 9750-10187 Sch 5' Distribution: . ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS ' ~TATE OF ALAS~ ARCHIVES Alaska Oil & Gas Cons. commission Anchorage BP EXPLORATION oRIGINAL BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 September 18, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well U-2 (42-13-11-12) PBU Gent lemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, Manager Production Engineering JAM: JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File STATE OF ALASKA ~ , ,SKA OIL AND GAS CONSERVATION COMM. 3N REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development X Exploratory Strat~graphic Service 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E, UPM At top of productive interval 2620' SNI~ 246' WEL, SEC. 13, T11N, R12E, UPM (top Sag R.) At effective depth 2553'SNL, 317'WEL, SEC. 13, T11N, R12E, UPM At total depth 2451'SNL, 352'WEL, SEC. 13, T11N, R12E, UPM 12. Present well condition summary Total depth: measured 10347feet true vertical BKB 9210feet 6. Datum elevation (DF or KB) KBE = 84.96 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42-13-11-12) PBU 9. Permit number/approval number 84-144 / 9-647 10. APl number 5O- 029-21170 11. Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 10057feet true vertical BKB 8960feet Junk (measured) per/gun fish at 10057' (07/89) Casing Length Size Structural ,- Conductor 110 20x30 Surface 2645 13 3/8 Intermediate 9836 9 5/8 Production -- Liner 741 7 Perforation depth: measured 9885'-9912' (Sag) true vertical Tubing (size, grade, and measured depth) Cemented Measured depth 8 c.y. 145 3720 c.f. 2680 2380 c.f. 9871 270 c.f. 9606-10347 10018'-10070', 10080'-10115', 10125'-10170' (Ivishak) subsea 8725'-8749' (Sag) 8841'-8973' (three ivishak intervals) 3 1/2" L-80 EUE to 9534' with 2 7/8" tailpipe to 9644' True vertical depth BKB 145 2680 8804 8578-9210 Packers and SSSV (type and measu red depth) 9 5/8" BOT 3H packer at 9534'; 3 1/2" SSS V at 2081' 13. Stimulation or cement squeeze summary see attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injectior~ D~ta OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 960 624 156 1171 82O 1500 97 0 Tubing Pressure 218 2O4 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby?~ng/~ t~. and correct to the best of my knowledge. Signed /',~~,~'/ ~ Title Manager Production Engineering ~~ Date Form 10-4,04 Rev 0'6/15/88 ~' / /SUBMIT IN DUPLICATE WELL U-2 (42-13-11-12~ PBU SAG RIVER HYDRAULIC FRACTURE OPERATIO1NS A hydraulic fracture of the Sag River formation (perforated interval 9885' - 9912' MD BKB) was performed July 28, 1989, as follows. , Isolated the Ivishak with calcium carbonate particles. Reperforated the Sag R. formation using 2 1/8" carrier guns at 4 spf. Left perf gun in hole. e Rigged up fracturing equipment and pressure tested. Fractured the well as follows: Volume Propp ant Rate Stage (Mgals} PPG TYPE LBS BPM Prepad 2.0 Establish injection 20 15% HCI 2.0 20 Prepad 4.0 20 Shut down to record ISIP then Proceed with treatment. Pad w/OSR 2.0 0 0 20 Pad w/OSR 5.0 0.1 100 mesh 500 20 Pad w/OSR 1.0 0 0 20 1 0.5 0.5 20/40 CL 250 20 2 0.5 1.0 20/40 CL 500 20 3 0.5 3.0 20/40 CL 1500 20 4 0.5 5.0 20/40 CL 2500 20 5 0.5 7.0 20/40 CL 3500 20 6 1.0 8.0 20/40 CL 8000 20 Flush 4.0 0 O 20 Total 16,250 4. Left well shut-in overnight. . Cleaned out any frac sand left in the wellbore along with the calcium carbonate particles. Returned well to production slowly, then tested. jam 9/11/89 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P,O. Box 196612 Anchorage. Alaska 99519-6612 (907} 561-5111 To: Distribution From: Subject: Information Control Well Records LR2-1 BP CASED HOLE FINAL LOGS Date: 02-AUG-89 Transmittal: 80219 Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well.Records at (907)564-4445. C-05 Completion 07/29/89 91 10850-11835. "Sch 5" D-07 SQ. Perf 07/30/89 %1 11800-12391. Sch J-12 Caliper 07/30/89 %1 8520-10182. Sch 5" M-21 Production 07/28/89 %1 8800-9304 Sch 5" M-29 Completion 07/30/89 %1 9500-9940 Sch 5" U-02 Perforation 07/27/89 %1 9550-9945 Sch Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS RESERVOIR STATE OF ALASKA BP EXPLORATION BP Explorati A ka , .r~_~ 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 July 21, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcu'~ine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well U-2 (42-13-11-12) PBU Gentlemen Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, Manager Production Engineering JAM: JAM Enclosures (6) cc: L. Burke (MB12-1) Well File RECEIVED 'Alaska Oil & Gas Cons. Anchorage "-"" STATE OF ALASKA ~-" 0 I1{ , ..... SKA OIL AND GAS CONSERVATION COMM, 3N APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend Operation Shutdown. Re-enter suspended well~ Alter casing__ Repair well Plugging ~ Time extension Stimulate X Change approved program ~ Pull tubing ~ Variance__ Perforate ~ Other iGiNAL 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E, UPM At top of productive interval 2620' SNL, 175' WEL, SEC. 13, T11N, R12E, UPM At effective depth 2486' SNL, 386' WEL, SEC. 13, T11N, R12E, UPM At total depth 2451' SNL, 352' WEL, SEC. 13, T11N, R12E, UPM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural ' Conductor Surface Intermediate Production Liner Perforation depth: 5. Type of Well: Development x Exploratory ~ Stratigraphic . Service 10347 feet Plugs (measured) BKB 9210 feet 10250 feet Junk (measured) BKB 9127 feet 6. Datum elevation (DF or KB) KBE = 84.96 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number U-02 (42-13-11-12) PBU 9. Permit number 84-144 10. APl number 50- 029-21170 11. Field/Pool Prudhoe Oil Pool fill at 10250' MD BKB (05/89) Length Size Cemented Measured depth True vertical depth - - BKB 110 20x30 8 c.y. 145 145 2645 13 3/8 3720 c.f. 2680 2680 9836 9 5/8 2380 c.f. 9871 8804 .. 741 7 270 c.f. 9606-10347 8578-9210 measured 9885'-9912' (Sag) 10018'-10070', 10080'-10115', 10125'-10170' (lvishak) true vertical subsea 8725'-8749' (Sag) 8841'-8973' (three Ivishak intervals) Tubing (size, grade, and measured depth) 3 1/2" L-80 EUE to 9534' with 2 7/8" tailpipe to 9644' RECEIVED :JUL 2,5 Packers and SSSV (type and measured depth) 9 5/8" BOT 3H packer at 9534~ 3 1/2" SSSV at 2081'~laSka Oil .& Gas Cons. ~Rnch0raqe 13. Attachments Description summary of proposal × Detailed operations program BOP sketch 14. Estimated date for commencing operation July/August 1989 16. If proposal was verbally approved Name of approver Date approved 15. 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. Sig~;¢~,~ ~~ Title Manager Production En~lineerin~ FOR COMMISSION USE ONLY Co~lt~ons of approval: Notify Commission so representative may witness 7' - N°'/- Approved Copy Returned Date ~'-~-~i Plug integrity ~ BOP Test~ Mechanical Integrity Test~ Approved by oder of the Commission Location clearance Subsequent form required lO- ORIGINAL SIGNED BY LONNIE C. SMITH Form 10-403 Rev 06/15/88 Commissioner SUBMIT IN TRIPLICATE WELL U-2 (42-13-11-12~ PBU SAG RIVER HYDRAULIC FRACTURE PROPOSAL A hydraulic fracture of the Sag River formation (perforated interval 9885' - 9912' MD BKB) is proposed as follows. 1. Isolate the Ivishak with calcium carbonate particles. 2. Rig up fracturing equipment and pressure test. Fracture the well as follows: Volume Propp ant Rate Stage (Mgals) PPG TYPE LBS BPM Prepad 2.0 Establish injection 20 15% HCI 2.0 20 Prepad 4.0 20 Shut down to record ISIP then proceed with treatment. Pad w/OSR 2.0 0 0 20 Pad w/OSR 5.0 0.1 100 mesh 500 20 Pad w/OSR 1.0 0 0 20 1 0.5 0.5 20/40 CL 250 20 2 0.5 1.0 20/40 CL 500 20 3 0.5 3.0 20/40 CL 1500 20 4 0.5 5.0 20/40 CL 2500 20 5 0.5 7.0 20/40 CL 3500 20 6 1.0 8.0 20/40 CL 8000 20 Flush 4.0 0 O 20 Total 16,250 3. Leave well shut-in overnight. 4~ Clean out any frac sand left in the wellbore along with the calcium carbonate particles. 5. Wash Ivishak perfs with 1000 gal. 15% HCI. 6. Put the well back on production slowly and test as soon as production stabilizes. 7. Run a spinner/temperature survey to evaluate Sag River production. jam 7/14/89 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: HOUSTON DATE: 05/26/89 ' ARCO Tg: 80093 CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA ARCHIVES BP FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office G-07 Static Gradient 05/16/89 H-24 Static Gradient 04/23/89 S-03 Static Gradient 04/23/89 U-02 Static Gradient 05/01/89 Z-32 Static Gradient 05/01/89 Camco Camco Camco Camco Camco Received: Date: Ancncr~e Information Control Well Records LR 2-1 J. Dietz/S. McCurry Slat~dafd Alasl~a l' ' Production Compari¥ · 900 Eat! 8enson Boulevo,d P.O. Bo. 196612 Anchorage, Alosko 99519-6612 (907) $64-51 ! I DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA' GEOSCIENCES RESERVOIR REFERENCE: ARCHIVES '. *Drilling SAPC CASED HOLE FINAL LOGS INOEXED STANDARD ALASKA PRODUCTION Date: 06/07/88 TI: 78922 The following material Is being submitted herewith, Please acknowledge receipt by signing a copy of thls letter and returning it to this office: A-5 Production'Temp 05/29/88 D-27 CH/CL 05/27/88 H-5 Spectroscopy (NGRS) 06/01/88 .. N-16 Spectroscopy (GST) 05/30/88 N-16 CNT-GR 05/25/88 ~ U-2 Spinner/Temp 05/29/88 *Z-6 CET 05/31/88 *Z-6 CBT 05/31/88 Z-6 Pert/Record 05/31/88 #2 10700-11150 Sch 5" #1 8900-9685 " " #1 11381-11550 " " #1 10035T10411 " " #1 9600-10381 " " #1 9750-10250 " " #1 9245-10396 " " #1 9245-10374 ." " #1 9395-10378 "- " Rece. l ved Date Alaska Oil & Gas Cons. Commission Anchoraga A un;! o1 fhe o,;9;,.,ol Seo~n~o,d C)~! Co,'r~l:x~nr Founded in Cle-elo~. ~. ~ 1870. ~~~Jennifer Dietz I NFORHAT I ON CONIROt Wol I Records LR2-1 INDEXED TO: HOUSTON ARCO CHEVRON E~XON TEXACO MOBIL ? PHILLIPS STATE OF ALASKA ARCHIVES STANDARD ALASKA PRODUCTION 11-29-88 Da te: 79592 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted here-lth. Please acknowledge receipt by slgnlng a copy of thls letter and returning I? ?o this office: * J-19 Static Gradient 10-30-88 Camco R-02 Static Gradient 11-14-88 Camco U~09 Static Gradient 11-11-88 Camco U-06 Static Gradient 11-18-88 Camco S-01 Static Gradient 11-09-88 Camco S-07 Static Gradient 11-10-88 Camco A-10 Static Gradient, 11-17-88 Camco U'02 Static Gradient 11-18-88 Camco H-12 Static Gradient 11-16-88 Camco H-23 Flowing Gradient 11-19-88 Camco N-07 Static Gradient ll-ll-8g Camco S-11 Static Gradient 11-12-88 Camco Replace J-09 with J-19 * Transmittal #79547 Dated 11-15-88 Static Gradient J-09 wrong Number Please Destroy. Founded ,n Cle.elond. C)~,;o. ,n 1810 Shirley R. McCurry INFORHAT I ON CONTROL Wel I Records LR2-1 ... Standard Alas~c, Pfoduclion Company 900 Eos! 13~nson ~ule,,o~d P.O. 13o~ 196612 Ancho~oge0 Alasl~a {907} .$64.5111 INDEXED TO: DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA ARCHIVES STANDARD ALASKA PRODUCTION Date: 06/03/88 Ti': 78897 REFERENCE: ~APC FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to this office: A-6 05/05/88 GO Static A-10 05/05/88 .GO " .B-lB 05/04/88 GO " B-15 65/04/88 GO " ;?.O:a 05/20/88 GO " x-5 05/06/88- GO " X-14 05/05/88 GO " Y-24 05/11/88 GO " ":IV: '- Rece I ved Date A un;! of th~. o,~;,w~l S'ando,d 0.1 (o..,,po.v Founded k, Cle,.ela~ ~"~;., ,. Ig~'n Jennifer Dietz INFORMAT 10N CONTROL Wel I Records LR2-1 Production Company 900 East Benson Boulevara P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTIONc~ May 18, 1988 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Well U-2 (42-13-11-12) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our sub- sequent report of stimulating and perforating the well. Yours very truly, JAB: JAM ~ //~. A. Bragg, Man~g~ roduction Engineering Enclosures (4) cc: J. L. Haas, MB12-1 Well Records, LR2-1 (w/10) U-2 Well File A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. ~ 72 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operation performed: , Operation shutdown [] Stimulate I~ Plugging [] Perforate I~ Pull tubing [] Alter casing I-! Other [] Name of Operator Standard Alaska Production Company Address P. O. Box 196612, Anchorage, Alaska 99519-6612 Location of well at surface 237' NSL, 2434' EWL, SEC. 18, T11N, R13E, UPM At top of productive interval 2620' SNL, 175' WEI_, SEC. 13, T11N, R12E, UPM At effective depth 2467' SNL, 335' WEI., SEC. 13, T11N, R12E, UPM At total depth , 2451'SNL, 352' WEL, SEC. 13, T11N, R12E, UPM 5. Datum elevation (DF or KB) KBE = 84.96 AMSL feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number t-02(42-13-11-12) PBU 8. Approval number 8-281 9. APl number 5 0 - 029-21170 10. Pool Prudhoe Oil Pool · Present well condition summary Total depth: measured Effective depth: true vertical measured true vertical Casing Length Structural -- Conductor 110 Surface 2645 I nte rmed i ate 9836 Production -- Liner 741 Perforation depth: measured 10347 fe et BKB 9210 feet 10303 feet BKB 9172 feet Size 20x30 13 3/8 ' 95/8 Plugs (measured) Junk (measured) Cemented Measured depth True Vertical depth · BKB 8 c.y. 145 145 3720 c.f. 2680 2680 2380 c.f. 9871 8804 7 270 c.f. 9606-10347 9885'-9912' (Sag) 10018'-10070', 10080'-10115', 10125'-10170' (Ivishak) true vertical subsea 8725'-8749'(S. ag) 884 I'-8973' (three Iv/shak intervals) Tubing (size, grade and measured depth) 3 1/2" L-80 EUE to 9534' with 2 7/8" tailpipe to 9644' 8578-9210 Packers and SSSV (type and measured depth) 9 5/8" BOT3H packer at 9534'; 3 1/2" SSSV at 2081' 12. Stimulation orcementsqueeze summary seeattachment· ['dAY Z 9,.~ n,~ ~.., o" Inte~als treated (measured) bu~s~=~ %~' ~ oa ~ ~. ]_ A1~sk~ 0il & Gas Cons. C0mmissi~ ~ ~ D~ ~~' . Anchorage Treatment description including volumes used and final pressUre . Prior to well operation Subsequent to operation Representative Daily Average Production or Iniection Data OiI-Bbi Gas-Mcf Water-Bbl Casing Pressure 400 252 17 987 1740 1808 129 1200 Tubing Pressure 208 212 4. Attachments Daily Report of Well Operations [] Copies of Logs and Surveys Run [] 5. I hereby certify that the foregoing is true and correct to the best of my knowledge Form 1~/4/04 Rev. 12-1-85 ~// Submit in Duplicate WELL U-2 (42-13-11-12} PBU STIMULATION/ADD'L. PERFORATION OPERATIONS The following work was pcrformcd: 4/23/88 Performed a 7000-gal. 15% HCI perforation wash w/diversion stagcs. Returncd wcll to production and tested. 5/1/88 5/10/88 Performed a scale inhibition treatment as follows: 10 bbls. diesel preflush 71 bbls. EDTA solution 115 bbls. Scale inhibitor 632 bbls. seawater overflush Returned well to production and tested. Rigged up Dresser Atlas and perforated the following Sag River interval using 2 1/8" Jumbojet III ca.rrier g~ns at 4 spf: 9885' - 9912' MD BKB (8725' - 8749' TVDss) Ref. BHCS, 9/6/84. Returned well to production and tested. jm 5/12/88 Alaska Oil & Gas Cons. Cornmiss[on Anchorage Production Compony 900 Eo~l Ben~o,~ 8oulf,'~-d P.O. 8.o, 196612/t ) Anchm'oge. AIo~Ao 99..,,~,¢.661~' 1901! §6..I.5 I I I DALLAS ARCO CHEVRON EXXON INDEXED TEXACO MOBIL STANDARD ALASKA PRODUCTION Date: 05/18/88 TO: TI: 78841 PHILLIPS REFERENCE: C~TE OF ALASKA GEOSCIENCES SAPC CASED HOLE FINAL LOGS ARCHIVES The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returnlng It to this office: B-24 E-8 R-4 R-15 S-9 S-9 U-6 X-3 Y-1 Collar 05/11/88 #1 9850-10630 Atlas 5" CH/CNL 05/08/88 #1 9500-10149 Atlas 5" CH/CNL 05/07/88 #1 9100-9921 Atlas 5" Production 05/09/88 #1 8950-9397 Sch 5" Noise 05/08/88 #1 0-2400 Sch 2" Spinner/Temp(Leak Detection) 05/08/88 #1 0-2400 Sch 5" Collar 05/10/88 #1 9600-10222 Atlas 5" Collar 05/10/88 #1 8320-9216 Atlas 5" CH/CNL 05/09/88 #1 11400-12032 Atlas 5" CH/CNL 05/13/88 #1 11750-12802 Atlas 5" Rece IvE A un;~ ol OI fou-ded le.elo,,d. O~,n.., Ifil0 Victoria Aldridge INFORMAT ION CONTROL Wel I Records LR2-1 Standard Alaska ,--"- Production Company 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTION April 15, 1988 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well U-2 (42-13-11-12) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, JAB: JAM ~ Enclosures (9) cc: J. L. Haas (MB12-1) U-2 Well File ~ ' A Bragg~~' ~ ~~roduction Engineering A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 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 Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 237'NS!_, 2434'EWL, SEC. 18, T11N, R13E, UPM At top of productive interval. 2620' SNL, 175' WE/_, SEC. 13, T11N, R12E, UPM At effective depth 2467' SNL, 335' WEI., SEC. 13, TI 1N, R12E, UPM At total depth 2451' SNL, 352' WE/_, SEC. 13, T11N, R12E, UPM 11. Present well condition summary Total depth: measured 10347 feet Plugs (measured) 5. Datum elevation (DF or KB) KBE .~ 84.96 AMSL feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number U-02 (42-13-11-12) PBU 8. Permit number 84-144 9. APl number 50- 029-21170 0. Pool Prudhoe Oil Pool true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 2645 Intermediate 9836 Production -- Liner 741 Perforation depth: measured BKB 9210 feet 10303 feet BKB 9172 feet Size 20x30 133/8 9 5/8 Junk (measured) Cemented Measured depth 145 268O 9871 8 c.y. 3720 c.f. 2380 c.f. 7 270 c.f. 9606-10347 10018'- 10070°, 10080'-10115', 10125'-10170' true vertical subsea 8841'-8973' (three intervals) Tubing (size, grade and measured depth) 3 1/2" L-80 EUE to 9534' with 2 7/8" tailpipe to 9644' Packers and SSSV (type and measured depth) 9 5/8" BOT3Hpacker at 9534'; 3 1/2" SSSV at 2081' True Vertical depth BKB 145 2680 8804 8578-9210 2. Attachments Description summary of proposal I~ Detailed operations program [] BOP sketch I~1 13. Estimated date for commencing operation April/May 1988 4. If proposal was verbally approved Su~)s~ Name of approver cia ~a3a Date approved 15. ! hereb~ certify that th~,going is true and correct to the best of my knowledge Si~ ne.~/~ j,~. ! J~ Titcommissionle Mana~;OrusePrOductiOnonly Encjineerin~7 Condi~io-ns of approval Notify commission so representative may witness IApproval No. [] Plug integrity E] BOP Test [] Lo_cation clearance .~poroved Copy Returned ORIGINAL SIGNED BY Approved by LONNIE C. SMITH Commissioner Form 10-403 Rev 12-1-85 by order of the commission Date Submit in triplicate Well U-2 (42-13-11-12) PBU STIMULATION/ADD'L. PERFORATING PROPOSAL The following work is proposed for the above-named well: 1. Perform a 7000-gal. 15% HCl perforation wash w/diversion stages. 2. Perform a scale inhibition treatment following the verification of a successful acid wash. 3. Perforate the following Sag R. interval: 9885' - 9912' MD BKB (Ref. CNA, 9/6/84) 4/14/88 ,?!!: ': . ' Coiled Tubing Blow-Out-Preventers Coiled Tubing Pack-Off Blind Rams Cutter Rams 2" Chicksan (Kill Line) Slips Pipe Rams Pump-In Sub (Circula te/R e turns ) W ell Head Swab Valve INDEXED TO: DAI.LAS ARCO CHEVRON EXP(ON TEX~CO MOBIL PHILLIPS STANDARD ALASKA PRODUCTION Date: 02/24/88 TI: 78597 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA Tho following material ls being submitted herewith. Please acknowledge receipt by signing a copy of this le~-~er and returning it to this office: 02/02/88 Camco 02/08/88 Camco 02/08/88 Camco 02/12/88 Camco 02/12/88 Camco 02/03/88 Camco 01/27/88 Otis 02/02/88 Camco 02/04/88 GO 02/04/88 GO 02/10/88 Camco 02/13/88 Camco 01/28/88 Otis 01/24/88 Otis 01/23/88 Otis 02/03/88 Camco 01/25/88 Otis 01/26/88 Otis 02/15/88 Camco 02/10/88 Camco Received Date A un,, ol ~h~ O,,g,nOl SIondo,d 0,1C tour, deal ,n Cle-elond Ok,o ,n 1870 Static Gradient Il It II I! II il il !1 Victoria Aldridge -c ~] CS ........ ',' ....... INFORMATION CONTRC~_ · :l:&']3 Well Records LR2-1 Standard Alasl~a ~.. ~. Production Comport,. 900 Eos! Benson Boul~ J PO Box 196612 Ancho,oge. AIo~I,o 99519-6612 (907) 564-5 I ! I INDEXED DALLAS ~co STANDARD CHEVRON ALASKA PRODUCTION EXXON Date: 08/05/87 TEXACO TO: T~: 78106 MOBTL PHTLLTPS STAT]{ OF ALASKA REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: A-1 A-22 A-26 A-29 A-32 A-35 D-9 D-25 D-26 D-27 D-28 D-29 G-19 G-25 G-31 H-21 H-22 H-24 H-26 J-22 U-2 U-6 07/09/87 Camco Static Gradient 07/12/87 " " " 07/09/87 " " " 07/11/87 " " " 07/13/87 " " " 07/13/87 " " " 07/21£87 " " " 07/10/87 " " " 07/10/87 " " " 07/07/87 " " " 07/22/87 " " " 07/22/87 " " " 07/08/87 " " " 07/08/87 " " " 07/07/87 " " " 07/25/87 " " " 07/25/87 " " " 07/25/87 " " " 07/25/87 " " " 07/27/87 " " " 07/17/87 " " " 07/17/87 " " " I NOEXED DALLAS ARCO CHEVRON EXXON Dole: 06/25/86 TEXACO 77147 TO: It: MOBIL PHILLIPS ~ Page 1 of 2it ; STATE OF ALASKA '' - oscm c s S'rANDARD ALASKA PRODUCTION REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The roi lowing material is being submitted herewith. Please ~cknowledge receipt by signing a copy of this le~feff and retuffning it to this office: A-26 ~ BHP Survey A-29 '~" " A-31 ~"-BHPD A-31 ~.BH Pres. Survey A-33 "M~tPD &"PBU A-33 ~Static Gradient A-34A '~'PBU A-34A ~BHPD F-17 _x'-gtatic Gradient F-24 ~Static Gradient J-3 x~Static Gradient J-18 ~'"t3HPD &~BU K-8 _~""BHPD ~PBU M-10 X~tatic Gradient M-16 ~ " " M-19 '~" " M-21 ~" " M-24 ~' '" N-7 "~survey N-15 ~" Gradient N-18 x..,, ,, N-19 ~" " R-13 "~" " R-16 R-19 " 05/28/86 Otis 05/29/86 Otis 05/11/86 Dres 05/09-11/86 Dres 06/03/86 GO 06/11/86 Camco 05/19-20/86 Camco 05/20/86 Camco 06/04/86 Camco 06/06/86 Camco 06/13/86 Camco 04/26/86 Otis 04/19/86 Otis 06/06/86 Camco 06/02/86 Camco 06/03/86 Camco 06/08/86 C-dm-fo 06/08/86 Camco 05/24/86 GO 05/31/86 Camco 06/05/86 Camco 06/05/86 Camco 06/10/86 Camco 06/11/86 Camco 06/07/86 Camco 05/21/86 GO Static Gradient Oil & Gas Cons. I NFORMAT I ON CONTROL Wel I Records LR2-1 Date: 06/25/86 T#' 77147 Page 2 of 2!! ~"~-1 R/D~BHPD & Flowing Gradient S-16 .~Static Gradient 05/27/86 U-2~" " 06/01/86 U-10 ~BHPD ~Flowing Gradient U-12 '"'Static Gradient 05/27-28/86 22-11-12 Static Gradient 03/16/86 05/13/86 Camco Camco 06/01/86 Camco Camco Camco Camco 'J'u L 0 g'is Oil & Gas Cons. Commissi:-: Anchorage Victoria Aldridge LR2-1 Well Records LR2-1 INDEXED SOHIO ALASKA PETROLEUM COMPANY DALLAS ARCO CHEVRON EXXON TEXACO To: DAL/UNIT/STATE: (-M~ar a thon) MOBIL PHILLIPS STATE BPAE (Transmittal Only) GEOSCIENCES 311 1 "C" STREET ANCHORAGE, ALASKA TELEPHONE 1907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: T#: 1-16-86 76706 REFERENCE: SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing copy of This letter and returning it to this office:-- ~ E-21 ~R-16 ~R-17 '~ R-23 ~ S-2 ~ U-2 Static Gradient Static Gradient Static Gradient Static Gradient Static Gradient Static Gradient 12-27-85 Camco 12-17-85 Camco 12-28-85 Camco 1-01-86 Camco 1-03-85 Camco 12-31-85 Camco RECEIVED DATE "~' thy Perkins LR 2-1 ~s ~__ Well Records LR2-1 SOHIO ALASKA PETROLEUM COMPANY S I:0 Al(CO CIIEVRON EXXON · ~ . to: SF0/UNIT/STATE: TE;ULCO (-.Marathon) MOBIL PHILLIPS STATE OF AK BPAE 31 I I "C" STREET ANCHORAGE, ALASKA (9071 265.0000 MAIL: POUCH 6-6 I 2 ANCHORAGI~. ALASKA 99502 Date: 12-19-85 T#: 76640 SOHIO CASED HOLE FINAL LOGS The following material is being submitted herewi[h. I~ease acknowledge receipt by ~jgn~ng I copy of this letter and returning it to this office:-- SFO/Unit/State: "~ D-7 r~ ~' GC3-C ~ ----- JX-2" ~M-6 J -..11_2~ ."~. R-2 ~ ~'~R-2~ ' "~. R-20" '~×-5" Packer Record DFT CH-CNL Temp Log EPL Temp Log Inj. ProfilA ' EPL CFS Temp Log ._ . · 1]-21-85 #I - 9796-10330 Sch 5" 11-02-85 ~1 surf-2830 GO 5" 11-26-85 ~1 9100-9955 Sch 5" 12-08-85 #i surf-4500 .Camco 2" 10-10-85 #1 9300-9951 Sch 5" 11-17-85 #1 9400-10000 GO 5" 11-17-85 #1 9400-9800 GO 5" 10-24-85 ~3 11300-11900 Sch 5" 10-28-85 #1 9620-10220 GO 5" 11-30-85 #1 9950-10748 Sch 5" m£C£fVfO j,,"~... ,,'a ~ (Sz,, ~_~'thy Perkins LR 2-1 // ~?:"~?' ~"' 7:?.t.hCr~e-Chnical Oocumentation Records Management INI)EXEI) ~o: SFO/UNIT/STATE - SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CltEVRON EXXON TEYJ~CO (-Marathon) MOBIL PHILLIPS STATE BPAE (Transmittal Only) 31 ! 1 "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 11-25-85 REFERENCE: SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- ~ A-22 D-5 ~ D-18 ~ J-1 R-19 ~X,~_ R-24 U-2 ~ 1.I-9 10-28-85 Flowing Gradient Camco 11-09-85 Static Gradient Otis 11-03-85 Static Gradient Otis 11-08-85 Static Gradient Otis 11-04-8 5 Flowing Gradient Otis 11-06-8 5 Flowing Gradient Otis 10-28-85 PBU & BHPD GO 10-31-8 5 PBU ~ GO 11-05-85 Static Gradient Otis RECEIVED ............ _ ._ DATE ~,~.--~ ...... --,~.,-~, c. Cathy Perkins LR 2-1 Technical Documentation Records Management SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 September 20, 1985 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention' Mr, C.V Chatterton Well U-2 (42-13-11-12) PBU Gentlemen' Enclosed in duplicate is Form 10-403, Sundry Notices and Reports on Wells, for the above named well. This contains our subsequent to performing an EDTA treatment on this well. MDM: J~[H: rme 092085: 0535H: 3 Yours very truly, SOHIO ALASKA PETROLEUM COMPANY Michael D. Martin Sr. Petroleum Engineer Enclosures cc' T. N. Tyler {MB 9-2) Well Records (LR2-1) Drilling Well File #17 i<ECEIVED Alaska 0il & Gas Oo~s. Commission STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL~ 2. Name of Operator SOHIO Alaska Petroleum Company 3. Address P. 0. Box 19-6612, Anchorage, Alaska 99519-6612 OTHER [] 4. Location of Well At Surface' 237' NSL, 2434' NEL, Sec. 5. Elevation in feet (indicate KB, DF, etc.) KBE = 84.96' AMS1 12. 18, TllN, R13E, UPM 7. Permit No. 84-144 8. APl Number 50- 029-211 70 9. Unit or Lease Name Prudha~_ Ray liner 10. Well Number Il-2 (42-13-!1-!2) PBU 11. Field and Pool Prudhoe Bay 6. Lease Designation and Serial No. ADL 47451 Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, o~ Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). The following intervals in this well were treated with 270 bbls of EDTA solution on September 2, 1985. The treatment was conducted through coiled tubing as a single stage job and the well was shut-in for 24 hours after the treatment. The SSSV was removed prior to stimulation and reset after the job at 2081'. 10018'-1 0070' 10080'-1 O115' 1 O1 25 '-1 O1 70' BKB (Ref. BHCS/GR, 9/4/84) BKB (Ref. BHCS/GR, 9/4/84) BKB (Ref. BHSC/GR, 9/4/84) l~~~~he best of my knowledge. -"- Title Sr. Petroleum Engineer The space below for Commission use Conditions of Approval, if any: By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate INDEXED - . SOHIO ALASKA PETROLEUM COMPANY To:SFO/UNIT/STATE: (-Marathon) SFO ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE BPAE (Transmittal Only) 3111 °'C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 08/26/85 T#: 7 6403 REFERENCE: SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- M-5 Static 08/11/85 Camco M-10 Static 08/16/85 Camco M-16 Static 08/11/85 Camco M-19 Static 08/19/85 Camco M-21 Static 08/15/85 Camco N-9 Static 08/13/85 Camco N-18 Static 08/17/85 Camco R-8 Static 08/16/85 Camco R-9 Static 08/08/85 Camco R-12 Static 08/06/85 Camco R-13 Static 08/17/85 Camco R-16 Static 08/07/85 Camco S-2 Static 08/07/85 Camco S-3 PBU & BHPD 08/05/85 GO S-8 PBU & BPIPD 08/09/85 GO S-8 Static 08/09/85 GO U-2 Static 08/07/85 GO Y-3 Flowing Gradient 08/10/85 Camco Y-18 Flowing Gradient 08/12/85 Camco RECEIVED DATE Victoria Aldridge LR2-1 Technical Documentation Records Management SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 August 26, 1985 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well U-2 (42-13-11-12) PBU Gentlemen: Enclosed, in duplicate, are the following forms for the above-named well. 1. Form 10-407, Completion Report 2. Form 10-403, Sundry Notice and Reports on Wells; 3. Form 10-404, Monthly Report of Drilling and Workovers. Yours very truly, ~ 'P~2um Engineer JAB:~H~: jmg: 0470w ~ [ C [IV E D Enclosures AUG ~ 0 ~85 cc: T. N. Tyler Well Records (LR2-1) a.i;~s CJ,~ S GdS Cons. C0mmissi0D Drilling Well File #17 Ar, oh0rage STATE Of ALASKA .~--~ ALASKa_ . AND GAS CONSERVATION CO /IlSSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 84-144 3. Address 8. APl Number P.O. Box 6612, Anchorage, Alaska 99502 50-029-21170 4. Location of well at surface 9. Unit or Lease Name 237' NSL, 2434' WEL, Sec. 18, TllN, R13E, UPM Prudhoe Bay Unit At Top Producing Interval (Top of Sag. R. Sst. ) 10. Well Number 2620' SNL, 175' WEL, Sec. 13, TllN. R12E, UPM U-2 (42-13-11-12) PBU At Total Depth 11. Field and Pool 2451' SNL, 352' WEL, Sec. 13, TllN, R12E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 84.96' AMSLI ADL 47451 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 116. No. of Completions 8-17-84 9-3-84 9-8-84I feet MSLI One 17. Total Depth (MD+TVD) 18.Plug Back Depth (MDeTVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 10347'MD-9210'TVD 10303'MD-9172'TVD YES [] NO []I 2081 feetMD 2055' 22. Type Electric or Other Logs Run DIL/GR/SP, LDT/CNL/GR/CAL/MSFL, SHDT, DIL/BHCS/SP/GR, RFT/GR, CBL/CCL/GR/VDL, GCT (Gyro) 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20x30 Tnsulated Conducto:- Surface 110 36 8 cu.'_y_d.~ Concrete 13 3/8 72# L-80 Surface 2680 17~ 3720 cu. ft. Permafro:st E & II 9 5/8 47# L-80 Surface 9871 12% 1865 cu.ft.Class 230 cu.ft. Class G; 285 cu.ft.Permafr( 7 26# L-80 9607 , 10347 8% 270 cu. ft. Class G w/18% salt 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) MD TVDss SIZE DEPTH SET (MD) PACKER SET (MD) Prudhoe Oil Pool Top: 10018' 8841' 3~" 9534' 95~4' Bottom: 10170' 8973' ~/2 7/8" tailpipe 9644' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10018'-10070' BKB (8841'-8887' TVDss) DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 10080'-10115' BKB (8895'-8926' TVDss) 7305'-7976' Kick-off plug to sidetrack 10125'-10170' BKB (8934'-8973' TVDss) 12¼" hole above fish 245 cu. ft. Class G w/15% sane 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) " July 31, 1985 Flowing Date of Test Hours Tested PRODUCTION FOR iOIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. NoneRECEIVED Alaska 0ii & Gas Cons. Commission Anchorage ,y .st C Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE .. . G...EoEoG!c MARI~.ER'S ~ . . : .. . ';... : ' ~., '.-.' .~ ,..'.- FO:RMATibNTESTs :'-~ ,:. __ · NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB SUBSEA - Sag. R. Sst. 9878' 8725' Shublik 9912 ' 8754 ' Ivishak 10015 ' 8842 ' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge ~'L ~ SAPC Petr°lellm Engineer ~//2~/~S~ Signe Title Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells' Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well shoUld show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL)~] OTHER [] 2. Name of Operator 7. Permit No. SOHIO A1 aska Petroleum Company 84-144 3. Address 8. APl Number P. O. Box 6612, Anchorage, Alaska 99502 5o-029-21170 4. Location of Well At Surface' 237' NSL, 2434' WEL, Sec, 18, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE : 84.961 AMSL 6. Lease Designation and Serial No. ADL 47451 12. 9. Unit or Lease Name Prudhoe B~¥ Unit 10. Well Number U-2 (42-13-11 -12)PRI~ 11. Field and Pool Prudhoe Bay Pr,_~.dhoe Oi! Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations ]~] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). The following intervals were perforated July 31, 1985, Schlumberger 2-1/8" Hyperdomes at 4 s.p.f. using A lubricator was installed and tested to 3500 psi on al,1. well work. :i 10018' -- 10070' BKB (Ref. BHCS/GR, 9~4L84) 10080' -- 10115' BKB (Ref. BHCS/GR, 9-4-84) 10125' -- 10170' BKB (Ref. BHCS/GR, 9-4-84) An SSSV was set and tested in the ball~ valve nipple at 2081'. ,RECEIVED AUG o ~ .--~reby certify that Oo ,s..,on u.U/7 Conditi~s of Approval, if any: oing is true and correct to the best of my knowledge. Title SAPC Petroleum Engieer Date Approved by By Order of COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ~. ,, ~.., STATE OF ALASKA .~-, b ALASKA £ AND GAS CONSERVATION CO. ?IISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. Drilling well~ Workover operation [] 2. Name of operator 7. Permit No. Sohio Alaska Petroleum Company 84-144 3. Address 8. APl Number P.O. Box 6612, Anchorage, Alaska 99502 50-029-21170 4. Location of Well at surface 237' NSL, 2434' WEL, Sec. 18, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE : lqzi: 96 ' AMST,[ ADT_, 47451 For the Month of Aucms'k ,-, 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. 0-2 (42-13-11-12) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool ,19 a5 )12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks 13. Casing or liner run and quantities of cement, results of pressure tests 14. Coring resume and brief description 15. Logs run and depth where run RECEIVED AUG ;¢ 0 !985 ,1 6. DST data, perforating data, shows of H2S, miscellaneous data See Attached. Alaska 0il & Gas C,,;ns. C0r:~rnissm, 1r~%I hereby certifY that the fOregOing is true and cOrrect tO the best Of my knOWledge' ~ ~ /~'~"'" . ~,,~ SAPC Petrole~ Engineer SI~NED ~/v~ ~/ ! TM I~/ ~ Y ~ TITLE DATE N~E--~p~rt on this form is required for ~ch calendar month, reeardless of ~he status of operations, and must be fil/in'du~,cate with the Alaska Oil and G~Conservation Commission by the ~ 5~h of the succeedin~ month, unless otherwise directed. Form 10-404 Submit in duplicate PERFORATING DATA - WELL U-2 (42-13-11-12) PBU July 20, 1985: Pressure tested tubing and inner annulus. July 31, 1985: Rigged up Schlumberger and perforated the following intervals using 2 1/8" Hyperdomes at 4 spf: 10018'-10070' BKB (Ref. BHCS/GR. 9-4-84) 10080'~-10115' BKB (Ref. BHCS/GR. 9-4-84) 10125' -10170' BKB (Ref. BHCS/GR. 9-4-84) Put well on production. August 5, 1985: Shut well in to prepare for static pressure survey. August 7, 1985: Ran static pressure/temperature survey at 8800' TVDsso Will set and test SSSV in ball valve nipple at 2081' once rig moves off U-12 location. It is anticipated that this will occur approximately September 2, 1985. RECEIVED AUG ~ 01§t~5 Alaska Oil & Gas Cons. Commission Anch~ra. ge SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 August 1, 1985 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage' AK 99501 ATTN' Mr, C V. Chatterton Wells U-2, U-6, U-7 and U-8 PBU Gentlemen' Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above named wells. These contain our proposals to perform EDTA treatments on Wells U-2, U-7 and U-8; and an EDTA/scale inhibitor squeeze treatment on Well U-6. JAB/J~/sh 818 Enclosures Yours very truly, // SAPC ~troleum Engineer CC' T.N. Tyler Well Records (LR2-1) Drilling Well File #17 RECEIVED AUG 0 19 5 0il & Gas Cons. Commission Anchoraae STATE OF ALASKA '--' ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DR I LLI NG WELL [] COMPLETED WE LL ~ 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 84-144 3. Address 8. APl Number PO Box 6612, Anchorage, AK 99502 50-029-21170 OTHER [] 4. Location of Well At Surface: 237' NSL, 2434'' WEL, Sec,18, TllN, R13E, UPM 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number U-2 (42-13-11-12)PBU 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 84.96' AMSL I ADL 47451 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate C~[ Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) (Submit in Duplicate) [] Altering Casing [] [] Abandonment [] [] Other [] 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). The following intervals in this well will be treated with 270 bbls of EDTA solution in September, 1985. The treatment will be conducted through coiled tubing as a single stage job and the well will be shut-in for 24 hours after the treatment. The SSSV will be removed prior to stimulation and reset after the job at 2081'. 10018'-10070' BKB (Ref. BHCS/GR, 9/4/84) 10080'-10115' BKB 10125'-10170' BKB " RECEIVED AUG 0 Alaska 0JJ & Gas Cons. Conlmission that the foregoing is true and correct to the best of my knowledge. ~fl~, SAPC Petroleum Engineer Title below for Commission use Approved GOl~ p,~turn~Ct Date Y )w for Cor ~ Approval, if any: · , *' ~,~, f~ Approved by By Order of COMMISSIONER the Commission Date Form 10403 Rev. 7-14]0 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 May 17, 1985 AlaSka Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Wells F-19, K-4, .K.-7., U-2, [3-3, U-6, U-7, U-8 and U-9 Gentlemen: Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named wells. These contain our proposals to perforate these wells. JAB: j s Enclosures Yours very truly, James A Bragg District Petroleum Engineer (Acting) cc: A. E. Leske Well Records .Well File ~17 RECEIVED MAY2. 0 98§ O# & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA L~,L AND GAS CONSERVATION CO,v, MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator Sohio Alaska Petroleum Company 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At Surface: 237' NSL, 2434' WEL, Sec. 18, TllN, R13E, UPM 7. Permit No. 84-144 8. APl Number 50- 029--21170 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number U-2(42-13-11-12) PBU 11. Field and Pool Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 84.96' AMSL I ADL 47_451 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO' (Submit in Triplicate) Perforate ~ Alter Casing [] '-. Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). The following intervals will be perforated in May/June, 1985 using 1 11/16" Enerjet guns at 4 spf. A lubricator will be installed and tested to 3500 psi for all well work. 10018'-10070' BKB (Ref. BHCS/GR, 9-4-84) 10080'-10115' BKB ( " ) 10125'-10170' BKB ( " ) An SSSV will be set and tested in the ball valve nipple at 2081'. RECEIVED ^!aska 0il & Gas Cons. C0mmissi0. Anchorage i hereby certify that the foregoing is tr~ correct to the best of my knowledge. ~~~)'~ ..... .. Acting ~~~~~' T~t,e District Petrolsum Engineer space below for Commission use Conditions of Approval, if any: 6RiI~INAL LONNIE C. SMITfl Approved by. COMMISSIONER Approved By Order of the Commission Date Form 10403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA. PETROLEUM COMPANY SFO ARCO CHEVRON EXXON 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: SFo/UNIT/STATE: TE'.CACO (-Marathon) MOBIL Date: 11-28-84 PHILLIPS BPAE CENTRAL FILES (CC# ' s-Transmittal Only) CC#: 75898 REFERENCE: SOHIO CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- 9-23-84 #1,2,3,4 9250-9810 Sch 5" 9-3-84 #1 8900-9020 Sch = 9-27-84 fi2 Surf-10577 Sch 5" 8-23-84 #1 50-10500 Sch 5" 9-6-84 #1 Surf-10250 Sch - 8-29-84 #1 10050-10350 Sch 5 ]11/84) RECEIVED DA T [ Al:.ts~;a Oil & C-:-?:s Cons, commission Carolyn Bishop Development Oeolo§y Well Record~ SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON ii<DLXED ~ 3111"C"STREET ANCHORAGE. ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 $o: SFO/UNIT/ GETTY STATE: MARATHON Date: 10-2-84 MOBIL ~ CCI/: 75775 PHILLIPS * STATE OF AK BPAE (Transmittal 0nly) R~FER~N~ENTRAL FILES (CCI/' s-Transmittal Only) //~OHIO OPEN. HOLE .FINAL.. . . LOGS The [oHowing material is being submitted herewith. Please acknowledge receipt by si§ning a * Date to State Via Drilling: 10-2-84 copy of this letter and returning it to this office:- SFO/UNTT/STATE: U-2 DIL/SFL ~ ~ U-2 U-2 U-2 U-2 U-2 U-2 BHCS/GR CNL/FDL/LDT ~'"~..~- ~. FDL/LDT ~ RFT ~ MCRCO/SFL DUAL DIPMETER (SHDT) 8-31-84 #1 2675-9846 Sch 5 9-4-84 #2 9918-10340 Sch 5 9-4-84 #2 9918-10340 Sch 5 8-31-84 #1 2675-9846 Sch 5 8-31-84 #1 2675-9846 Sch 5 9-4-84 #2 9859-10342 Sch 5 9-4-84 #2 Sch - 8-31-84 #1 8-31-84 Sch 5 9-1-84 #1 8400-9846 $ch 5 " & -2 "~-~ '~ & 2" "& 2" "& 2" "& 2" "& 2" " & 2" STATE Oi~'Li: (THIS LOG SENT TRANS.#75722 TO SFO/UNIT)' U-2 MUD LOG ~ 8-18-84 to 8-31-84 2700-9880 NL Baroid STATE ONLY: DIRECTIONAL SURVEYS: ~/Magnetic Single Shot Directional Survey [~/Gyroscopic Directional Survey RECEIVED DATE Date: 8-18-84 toJob#: Date: 8-31-84 Job#: 9-16-84 _. '. _ , ~ arolyn Bishop DeVelopment Geology A(aska 0i! & G~-~ Cons]~3ommissio~Well Records Anchorage 1! 0884-018 69516 SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 October 4, 1984 Alaska Oil & Gas Conservation ~sion 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: WRI.T. U-2 (42-13-11-12) PBU Enclosed, in duplicate, is Fozm 10-407, Well Completion Report, for the above-named well together with the Well History, Well .Logs and Directional Survey. This well has been completed as a non-perforated oil well. Very truly yours, R. H. Reiley District Drilling Engineer cc: Well File #17 Geology OCT 0 4 1984 0ii & G~.s Co~ls. CommisSion ~-'" STATE OF ALASKA -~-' '~ ~ ALAS~ ...... ,L AND GAS CONSERVATION ~ ,MISSION 0 I~. ~ ~ ~ WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 84-144 3. Address 8. APl Number P. O. BOX 6-612, Anchorage, Alaska 99502 50-029-21170 4. Location of well at surface --. 9. Unit or Lease Name 237' NSL, 2434' WEL, Sec. 18, TllN, 'R13E, UPM ~~.~S Prudhoe Bay Unit At TopProducing Interval (Top ot= Sag. R. Sst.) ~St,,r£. ~ j 10. Well Number 2620' Sikh, 175' ~, Sec. 13, T1]_~, :R12~., b-BM lB.-H; ¢~-~-~ 11. Field and Pool At Total Depth ~ ...... 2451' SNL, 352' WEL, Sec. 13, TllN, R12E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. P~m.zc~oe Oil Pool KBE = 84.96' AMSLI ADL 47451 12. Date Spudded 13. Date T.$. Reached 14. Date Comp.,Susp. orAband. I 15. Water Depth, if offshore 116. No. of Completions 08/17/84 09/03/84 09/08/84I feet MSLI One 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+I-VD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 10347'MD-9210'TVD 10303'MD-9172'TVD YES E~ NO [][ 2081 feet MD 2055' 22. Type Electric or Other Logs Run DIL/GR/SP, LDT/CNL/GR/CAL/MSFL, SHDT, DIL/BHCS/SP/GR, RST/GR, CBL/CCL/GR/VDL, 6L~ (Gyro) 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASINGSIZE WT. PER FT. GRADE TOP BOTTOM HOLESIZE CEMENTING RECORD AMOUNT PULLED 20x30 Insu]ate~ Conductor Surfac~ 110 36 8 cu.¥ds.Concrete 13 3/8 729 L-80 Surface 2680 17% 3720 ~d.ft. Permafrcst E & II 9 5/8 47# L-80 Surface 9871 12¼ 1865 cu. ft .Class G w/8% Gel follc~ed .;30 cu. ft .Class G; 285 cu.ft.Permafros 7 26# L-80 9607 10347 8% 270 cu.ft. Class G w/18% salt 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 3½" 9534' 9534' W/2 7/8" tai:-pipe 9644' None 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. · DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 7305 ' - 7976 ' Kick-off plug to sidetrack 12¼" hole above fish : 245 cu. ft. Clams G w/15% sa~, 27. PRODUCTION TEST Date First ProdUction I Method of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESlZE GAS-OIL RATIO TEST PER~OD ~ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. NoneRECEIVED OCT 0 · Aiask~ Oil & GB.s Cons, ,3 -'!~A ~y tC Submit in duplicate Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. : 30. '-..: .:-. GEOLOGIC MARKERS " 'FORMAq:ION TESTS ~ NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB SUBSEA Sag. R. Sst. 9878' 8725' Shublik 9912 ' 8754 ' Ivishak 10015 ' 8842 ' 31. LISIOF ATTACHMENTS Well History, Well Logs and Directional Survey 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed /~'// /C~/~-'~'/.' 'ff'~ ~/9' 7-~' District Drilling EngineerTitle Date K. H. Re-lay 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 sho.wn) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 WELL U-2 (42-13-11-12) PBU WELL HISTORY Spudded well at 0430 hours August 17, 1984. Vertically drilled 17%" hole to 2700'. Ran 68 jts. 13 3/8" 72# L-80 Buttress casing to 2680'. Cemented with 3255 cu. ft. Permafrost E cemmnt followed by 465 cu. ft. Permafrost II ce~_nt. Installed and tested POPE. Cleaned out to 2636', tested casing to 3000 psi, okay. Drilled out to 2715', ran leakoff test to 0.63 psi/ft. gradient. Directionally drilled 12¼" hole to 7976'. Picked up to make connection, hole packed off. Stuck pipe 46' off bottom at 7930' MD. Attempts to recover fish unsuccessful - left fish consisting of bit, 2 square drill collars, 3 monel drill collars, 1 stabilizer, t monel drill collar, 1 stabilizer, 2 steel drill collars, 1 stabilizer and 1 set of Dailey drilling jars in hole. RIH with open-ended drill pipe, spotted cement plug consisting of 245 cu. ft. Class G cement with 15% sand above top of fish at 7687'. Dressed plug off to 7370', kicked off and directionally drilled 12¼" hole to 9882'. Ran open hole logs. Ran 251 jts. 9 5/8" 47# L-80 Buttress casing to 9871'. Cemented with lead slurry of 1865 cu. ft. Class G cement with 8% Gel followed by tail slurry of 230 cu. ft. Class G neat. Tested casing to 3000 psi, okay. Installed and tested packoff to 5000 psi, okay. Pumped 175 bbls. 9.3 ppg. NaC1 dc~n 9 5/8" x 13 3/8" annulus. Tested BOPs. Cleaned out float equipmmnt and directionally drilled 8%" hole to 10347'. Ran open hole logs. Ran 18 jts. 7" 26~ L-80 IJ4S liner to 10347'. Pumped 35 bbls. Sepiolite followed by 270 cu. ft. Class G with 18% salt to cement liner. Down-squeezed the 9 5/8" x .13 3/8" annulus with 285 cu. ft. Perma- frost C cement followed by Arctic Pack. Cleaned out to 10303', tested liner to 3000 psi, okay. Changed well over to NaCI' Ran CBL, ~. Ran 291 jts. 3%" 9.2# EUE 8rd IPC tubing with 2 7/8" tailpipe assembly to 9644'. Landed tubing with ball valve at 2081'. Installed and tested tree. Displaced tubing to diesel, set packer at 9534'. Tested tubing to 3500 psi, okay. Released rig at 0430 hours September 8, 19 84. SCHLUME EROER SOHIO ALASKA PETROLEUM COMPANY U-2 (42-1~-11-12) PRUDHOE BAY NORTH SLOPE, ALASKA SEPTEMBER liB, 198z~ TVW PLOT FROM OCT DATA JOB REFERENCE 69S16 WELL: U-2 (42-13-11-12) SURFACE LOCATION. 237' NSL, 2434' WEL, S18, T11N, ,~<13E SE VERTICAL PROJECTION -4000 -3000 -2000 -!000 0 0 !000 2000 3000 4000 NW PROJECTION ON VERTICAL PLANE OF AZIMUTH 91S SCALED IN VERTICAL DEPTHS HORIZ SCF~LE = 1/10OO IN/FT WELL: U-2 (42-13-11-12) SUR. FAC~'_ LOCATIOL 237' NSL, 2434' WEL S18 T11N R13E HORIZONTAL PROJECTION NORTH ~000 ZOO0 1000 REF SgS1S SCALE : 1/1000 IN/FT -1000 -2000 -B000 -4000 SC~JTH -SO00 -7000 WEST !.-.L.L~.L..I...~.~--~..~. -~...~-~,~.-~..~..-.L- ~.~.~4.-J-~4... =L.L.i-.~-L.L.L,.~-~ ....... L..L.~...L..i...~-~...L..~ ....... L.,.L...L..i..,i...i...L..i....~ ...... 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L'''~'''L''Z''''~''''L'''~ ....... ~'''~''''Ll''~ ........ L''l~'--';'''~ ...... ~'''L'''L''IL''L'';'''I~''''~''I--~ .... ....... FT"TTTT'~ ...... TT'TT::~; T'T" ~"'TT"T'T'T"TTT"~ ........ ~"T"~'"'~-"F-T-~'"'~'"?'r"T'T'~'"'~'"T'??T~ ?:"~"'~':~::?'~:'T:T'~ "?"~?'"'~"'T;"'?" 7"T' ?'~'"?"~ ...... ....... ....... ......... ....... .... }..-}....[---}...*...g -.;...g-~ ....... g-¢...g...-; ..... .--~-.-}...g.-}...~-.[...g-g-g ....... g.-4.-..h...~ k...}...g...¢...g-.. P.¢...¢..-.L-.}..-,.-.~....L.-g----: ....... ¢....L...L...~...i...~...¢....L..~ ....... ¢...¢....~ ........ ;....:....~ ........ 2 ....... -S000 -SO00 -4000 -3000 -2000 - 000 0 1000 EAST SOHIO ALASKA PETROLEUM CO. PAD. U (4. 2.15.11.12) U'2 Controlled Drilling LES HENDERSON 333-1552 Consultants, Inc. CONFIDt~NTI~. ~ OF ALASKA . .;'"' ' ~? -~'~!'~'=/ii::'-' :" '"'/-~.' 3991--'.$tejler'-grj~'_ei.:~--'?--'"- :': I. ' '--:..-.. 'AnchOrage, Ala, kj--.;9~ -: -.. (907) 333~1552'-:- ~::. .- . . . . ., . · . · September 6, 1984 . .. .- . · .· .- . _ .: . ._ -'- - CONFIDEi . . - ... - . . .- _ . : . _ . _ . · .... . . . . ...:_ · . : . '..~ . .. RE, Ma~etic Single Shot Survey Pmdho~ BaY. . Noreh Slo~.~:.:.AZaska . '. . Dage of Surv~y~ '8-18-84 t0 8-31-8~ ... -. . ~ - __ : . . ~. ~ . - ~. :~ ~ . . · . Ploase find ~nelosed ~he "0r~g~nai" and~.;s~X (6) eop~es of our ~agnog[e S[nglo Shot' SUrVe~ o~ th~ above-woll.' The meChod used In ealeulag[ng this survey. ~as ~ad[us o~ Ci~rvaeure; The depCh of ghe ~urvey ~as 2'68~'~o 9882 ' ;: "' ~" - . ~ ._. : - . · -. Thank you for giving us gh[s opportunity to be of s'ervSce. . Mr.. Brian Rose ~Sohio :At~B& Petroleum Company Pouch 6~612 Anchorage, AK 99502' . .. Yours very'trulY, Controlled-'Drilling Consultants, Inc. ~' _ _.: ~"::"):'-' ~,.~......~,.__,~..~,_~'~" " ... . Ter.ry V.- Henderson ' Dir. e c tio..nat:. SuperviSor . - . . · -. . _ RECEIVED OCT 0 4.!98 Alaska. Oil & Bas Cons, Commission . ,- Anchoraae . ' -._ - O~iO Ai.,ASKA PETR'OLEUi, i AC;NETiC SINGLE SHOT SURVF. Y RDIUS OF CURVATURE ~ETHOD OF COHPUT~TZOH N6INEE~ T. HENDERSON ONPUTED FOR CDC BY OCEAN]'EC.H(FH LINDSEV WELL U-2 KB ELE"/ 84,96 FT, ,=,URYEY [)ATE 08,'18/84 PROPOSED DIR N45-O2W RECORD OF SURVEY EAS, DR I F'I' . EPTH ANGLE D H 0 0 0 ~SSUMED VERTI 2680 0 o 2864 3 30 ~955 ? o ~048 9 15 ~142 12 4,5 3236 '16 45 3328 ~9 $5 3449 2~ ~5 3~41 24 15 3664 28 0 3756 3.0 15 3848 32 45 3942 35 45 4442 36 15 .... 4931 .¢ 0 5421 38 0 59i7 37 SO 6418 36 15 7107 72 15 TRUE VERTICAL DEPTH ,00 CAL TO 2680,'00 3046,5~ 3138,81 3229,69 3317,18 3430.70 3515,53 3625 95 ~706 ~1 3784 74 3862 43 4266 94 4659 ~9 5~48.1~ 5440.~1 5991,.21 6410,2~ SUB SEA -84,96 2680 FT, DRIFT DIREC DEG, N , OOE 2.595, 04 N ,. OOE 2778,93 N68. OOW ~.869 , 5;~ N58 , OOW 2-961 . 59 N53 , 0019 $053,85 N48. OOkt ~144,73 N48. OOW 3232,22 NSF,OOW 3345,74 NSI,OOW 3430 , ~7 N54, OOW F540,99 N52 , OOW 3621,35 NSO,OOW 3699,78 N48, OOW 3777,47 N47 , OOW 4181 .98 N46. OOW 4574.43 N45, OOW 4963 , ! 7 N40, OOb,! 5355,~5 N40.OOW ~756, 11 N40,OOW ~906 , 25 N40,0 6325,27 N4O, OOW TOTAL COORDIHATES .00 $ ,00 W , O0 S ,00 W 2, 10 N 5~'-2't W 5,88 N 12,62 ,W 24,72 N 37,28 W 40,74 N 55.06 bJ 58.81 N 76,99 W 84,,59 N 1:09,99 W 106.25 N '!38,21 W I38.83. N 191 ,45 W 167.0~ N 216,25 W ~98,54 N 25,2,52 W 234,28 N 29'1 ,52 W 436 58 N 504,70 W 641 . 05 N 7'I2.77 W 8E, O.gO N 9't'4.23 W 093 52 N t1~,,4t W 323.81' N 'tJ02.65 W 40~,,61 N 1~72,, t3 W 621.08 N t552,10 W CLOSURES STANCE ANGLE D H ,00 $ 90 o 0 W I I ,3, 26, 44, 68, 17'4, 228, 2'73. ' '~ 6 67 958 ~ ~ ~.,~ ~ 557 i ~'~ ~ 22,44 DOG LEi] SEVERITY DE(]/IOOFT .oO0 ,0'00 SECT~O¢' t · 9:02 ........ 5 4,255 2,79t i , 667 3 307 '3. OZO 2 5'87 ~ 791 i 22 170 ,2:50 ,541 95 ,'8'4- ..... 13'7".'3';~ ...... ' 1'72 -, 5~--- 22'6";-0 27-0-,.;i-;-f 3'f'8":'"4]' .......... 37 I-:'2-2 .... 6-~-4-' ;' 87 ..... 9.5'~ '7-S-2 ..... 't"~'54'"F~8 ......... I i ,9.~7"',' 2'3 i'96-5~' 224;4' ':'2:~ ........ 31.410 WELL U-2 SINGLE SHOT SURVEV COMPUTER- 04 SEP 84 KB ELEV 84,96 FT. RECORD OF TRUE EAS, DRIFT VERTICAL SUB DRIFT EPTH ANGLE DEPTH SEA DIREC D N DEG, TOTRL COOF:blNAT~' 7358 38 0 6625, 08 6540,12 N40,,OOki ~ ;-'"'20, 47 N i E, 35 49 W 7605 30 48 6838,12 6753, I6 NSi,,80".v: '}?,nT.. ,;::'~_,. H 'I,~.,.. , . 7761 30 36 6972,25 6887,..,....o 7981 ~0 0 71.6~,20,. ?077,24 NDO - ,. ,_" 8266 31 0 ,-' 4 07,76 7~22 ,, 8 0 N47,60[,i o u;~."~ c,...* N I" "1 8424. ~ 12 ¢541,48 7456,52 N45 8881 2.1 ~4 79~0 ?~ 784,.5. 77 N44 l Oi.d ~k"'".~ . , . , ..... 0 54 N 221 1 9403 30 I5 8S78.,98 8294,02 N4~,OOKt 2444 40 N ;2~96 9822 28 45 8,'4.~'"'"",65 8658 69 H4O 2'7 W 4~ W 30 t.,.! 8O H'E'FOLLOWING IS EkTRAPOLATED TO TD 9882 28 45 8796,2~ 871i,,29 N40,,OOW 262'I ,. 02 N 25c,,i.,g:3 W OTTOH HOLE t,:LOSLRE 3657 ?~ FEET AT N 44 1,..~ ,,i. 1 W ,.. L 0 S U R E ~ DISTRNCE ANGLE [.', t'i S 2577,47 N 43 53 28 B 2687.81 N 44 9 11 ~ ":'8S'1,~ .95 N 44. ~4""' 2 ~ 2914,'14 H 44 27 55 B 3155,47 N 44 30 9 W 3422,9i N 44 25 41 W g~28,95 N 44. i5 42 ~ ..3657,73 H 44 t.~ 41 W DOM LEG S'-~ ~'~' TY ir.. :, r_.. r,. I DEC..,,' 1 0 OFT .896 1.2'94. .275 ,4,7,7 ,202 oE,..T iObi ...... D I STANCE 2498 ."24'3 ...... 2577 42 ' 2687 , 8'-0- ...... ,. ~.~ 1 93 ........ 29!4 12 ......... 31 ~5', 4"~ 36 28-'; 9"5 ....... ' ~'657 ;"7~ ........ OHIO WELL U--2 iERSURED D~P'TH MEASURED DEPTH 0 295 485 585 685 '785 985 1 085 1285 1 i 4e5 ~5'~5 1785 ~885 208,.. · ' ~ 24S5 .25S5 298'6 . 3294 34O0 8508 SINGLE SHOT SURVEY RND OTHER DRTR FOR EVERY EVEN iO0 FEE]' OF' SUB SEA DEPTH, TRUE VERTICAL SUB MD-TVD DEPTH SEA DIFFERENCE VERTICAL CORRECTION TOTAL COORDINATES Om 185, 285. 385, 485, 585. 685, 885. 985, 1185. 1285, 1385, 1485. 158.5 1685 1785 1885 ~985 2085 2i85 2285 2385, 2485. 2585, 2685, 2785, 2885, 2985, 3085. 3185. 3285, 3385. 3485, -85 100 200 300 400 500 600 ? O .0 800 9.00 I 00.0 { i O0 12.00 J300 1400 t500 1. 6 00 1700 18'00 '1900 2000 21 O0 2200 2:30 O 2400 25 00 26 O0 27,00 280O 2900 ,"$1 0'0 .33 O 0 3 40 .O 0 0 O O O 0 O 0 0 0 O 2 9 2 O 0 0 O O O O o 5 ,,OO S ,00 S ,DO S ,00 S .o0 S .OO S ,OO S ,OO S ,,00 S ,00 S .OO $ ,,OO $ ,00 S ,00 $ ,00 S ,O0 S ,00 S ,,O0 S ~OOS .00 $ ,OO S ,.00 S ,00 S ,00 'S ,.00 $ O0 S O0 N ~ 43 N 2 67 H 8 02 N i7 49 N 3'7 44 N · 52 06 N ';~'""""' 74 N !~ 8, S' 4 N i 5 28 COMPUTER'- 04 SEF' KB ELEV ~4,'~F, F'T, ~4 OHIO WELL U-2 EASURED DEPTi4 ~H SURVE~' SINGLE ~ OT ., AND OTHER DATA FOR EVERY EVEN FEET OF ~?.,E, ~A ~EPTH C 0 MPU TER- KB ELEV 04 SEP 84,96 .FT, 84 MEASURED DEPTH TRUE c' VERTI..~L SUB HD-TV9 DEPTHSEA DIFFERENCE \,'ERTICAL CORRECTION TOTAL COORD I H,q TES 373t 3848 4093 42t7 4340 4464 4,589 471~ .... 4838 · 4963 5089 5215 5594 572i 5~47 6224 ........... 6348 6472 .... 6717 707'? 7195 7~12 . 7776 3585, ~685, 3785. 3885, 4085 4185 4285 4385 4485 4585 4785. 4885. 4985. 5085, 5185. 5285, 5385. 5485, 5585, 5685, 578'5, 5885, 5985, 6085, 6185, 6285, 6385, 6485, 6585, 6685, 678.5, 6885, 6985. 350 O .'3.2 3600 4(, .-¢700 63 3800 84 390 O 1 08 4000 4 ! 88 "I -'~' 4200 4300 203 4400 228 4500 252 460 O 278 4780 303 480 O 4900 5~00 ' .... ' 5300 462 5500 5t "2; 560 O 5~00 587 590~ 6 J 0:0 65'~ ~ 2 O 0 6500 726 6600 742 . 68 0 0 ,, ,,, 4 "":" ' 69 0 0 790 I O '1 '---.' ~ i 4 t R9 i 7;: i 9,9 '~3 :g44 "; ~ 394 24. 445 .~. s 549 ;24 6o'I 26 654 2'5 709 ~,'::' :: 765 942 I O01 :26 ~ 1 i 9 25 1 'i 77 24 ~ 34:3 ; ,::, ~ 40'3 22 1456 t608 1746 94 64 77 03 73 29 5:3 92 54 ,35 ,20 52 84 58 ,64 N N N N N N N N N N N N N N N N N N N N N 164,7 206, ?S: td S'OS 38 ,.~.,~ 3¢6,.,' 05 4.08 74. tJ 46 ~ 46 W 6'-2 O,03 W 673 72 ~ :37 W ,. ,...., 83 t 882 3 'i 10.32 1180, t '276, ,, ,., . ~-~., ,,,., ..... ~ .'~'~ t 4 ~ 4, '1457,9 O W 't500,4:3 W ~5~:~:i 95 W 1~': .7, ,,. ~,, ~,,~ f WELL 'tEA~LI~ED DEPTH AHD HEASURED DEPTH ~007 8i23 8239 8474 8592 87i O 88,27 8944 9061 9178 9294 9410 9640 9869 9882 S it:CL.E SHOT S l..! R ;," E OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH, TRUE VERTIOAL SUE: HD-TVD DEPTH SEA DIFFEREi,ICE VERTICAL CORRECTION TOTAL L:OORDtNATES 7085, 7000 8O6 7185, 7100 822 7285. 7200 838 7385, 7300 854 7485. 7400 871 7585, 7500 889 7685, 7600 907 7785, 7700 924 7885, 7800 942 7985, 7900 959 808~, 8000 976 8185. 8i00 992 8285, 8200 i 009 8385. 8~OO ~ 024 8485. 8400 1 040 8585, 8500 1 055 868~. 8600 1070 8785, 8700 1084 8796, 871'1 i085 !6 16 17 ~7 t 8 ;7 .*,'7 '! 5 I5 :t 4 1899,84 19:36.86 N i 974.75 N 20i4, i4 2055 35 N 2.098 83 N ,-.:i42 73 N 2230 48 N 2274 28 N ,~31 84 N 2.36 i i 4. N " ~446 9~, N 2489 52 i4 2:,:.',74,20 N '26t 6,27 14 2621 1882 t926 197 I 2015 2060 2~ 05 ~149 2192 22S4 2276 2.358 24.3,7 2475 2511 2547 2551 COMPUTER KB ELEV 04 SEP 84,96 Fl'. 84 i, . OHIO WELL U-7.' NTERPOL~TED VALUES FOR EVEN I nO0 FEET OF MEA:.~URED DEPTH, TRUE ME¢~SURED VERT I CAL ~JB DEPTH DEPTH SEA TO'I'lL. C..OOP...D I N~'~ TE S 0 I 000 2000 3000 4000 50 O0 6000 7000 8000 9000 9882 0 1000 2000 2999 3909 4714 5506 7179, 8032. 8796, 29i4 462'3 542 'i 6235 7094 ,'947 8711 O0 S Oo S O0 S .9 i,. '':' N '"~7 43 N 6 .... ,'" O 64 N i1.:.,.:~.-¢. iq 576: ~6 N 93,4,52 ,-, q,!=; 0 0 ,~, i~,., ,~ , COMF'UTER- 04 SEP ~4 KB ELEV 94.96 FT, HORIZONTAL VIEW SOHIO ALASKA PETROLEUM WELL U-2 (42-15-:11~12} RADIUS OF CURVATURE MAGNETIC SINGLE SHOT SCALE: I"= I000' SEPTEMBER 4~ 1984 r. . TVD = 8~796' 'TMD= ALL DEPTHS SHOWN ARE TVD $ UB-S URFA CE DIRECTIONAL SURVEY [-~ UIDANCE Company Well Name Field/Location SOHIO ALASKA PETROLEUM COMPAHY tJ-~ (42-1~-11-17). PRUDHOE BAY, HORTH SLOPE ALASKA Job Reference No. 69516 Logged By: RECEIVED OCT 0 41~ Alaska Oil & Gas Cons. Commission Anchorage Date 16-SEP- 1984 Oomputed By: S. STEVENS STA'[~ OF ~LASI~ L~'-2 (4P.-1.t'-!,1-'12) ! 100 0,20 0. '~ :5 J, 0,2 ~.') (;, .J 2 (.), '2 '7 0 . ~ 7 O, 76 0, 'I 't 0'07 t.; 3 0, {)7 U , 7 r~ 6.53 PAGE '~'~ :x T ;,?j (,: i;' ,S U R V E Y: 6 - ~ P:; P - 84. ,~ :-; i., i, :,' ::: ~" :,S i'i t .',~ G :< [:. (: T :'~ ", .; ',1 ~. :4 k! ("' [) :-i R:; I ',,i A I' ["7 S H J R I g. [) E P !;: A S I'~ / :.,'; E $ T OlST, AZI F t;: E I' F ~*'3 E T D E G 0.":'I '~' ti. I ~ U. 26 3..t i S '.3 · . .,-', 1 3.99 s u. o 0 E O, 00 n 0 0,00 E 0.21 N 0 ,J.u9 ~'-~ 0.lb iq 35 ,'.).43 ~,v 0,50 S 59 t.L)3 ~ 1.37 8 49 1.63 ~ 2.46 $ 41 2.09 ,~, 3.31 S 39 2.42 ~ 3.94 S 37 2..$7 ~ ~,37 S 34 2,35 w 4,63 S 30 · I. 53 5.94 r.,, . d 3 7.24 i . ~,':~ 0 2,22 ~,~ 4,85 $ 27 2.d,'l ~' 4,95 B 24 2.01 ~ 4.95 S 23 2.10 w 5.lq 5 24 2.,.)6 ~' 5,45 S 22 :t.5'~ ~ 6,52 8 1.3 ~ ~ "I' L,~ ~, 6,91 8 8 0.34 w 7,25 8 2 ~.).09 E '7.60 8 0 0.11 E 7,87 8 0 I, 20 g B,O2 8 I ..26 ~.: .8.28 $ 1 0.42 b.: 8.40 8 2 .. 0.,,6 E 8,58 8 3 0.32 E 8'72 5 2 0.24 E 8,9'2 '8 1 0.o5 ~ 9,50 8 0 69 ~, 10 29 8 3 3.37 ~ 10.65 8 lB 8 ~z, 96 FT ARTURE MUTH MIN 0 g 37 g 35 W 12 W 7 W 36 w 11 W 13 w 42 w 53 w 7 w 12 W 16 W 41 w 46 W 43 W 41 E 49 E 27 E 46 E 51 E 4 E 5 E 32 E 19,-" 612'.,~ " '~', ,,'.':...!., , % ,q '/ .:, 'i. ~ t"l~,.' ~.. ~ '._ ',~ . . - ~ 9,, (.. t.." :, 2: t'>. /" 9aTE; {.)~ S[J~VE~',. 6,,,,,S£P,,.,84 'f I!'.', b i.~ Y .._; ~.. 5 H I h,i G ~.; i..,, E V A T I 0 .N. 389.05 448 60 508 32 626 47 686 09 745 77 865 ' 92.5 4O if., 2 I-:,. :f 9 ~",i 759.92 ::W 98.5,9:5 '71't.3~ r,,,, x49.81 w 1108~26 '7'96,a5 :~ 938,46 ~ 1231,13 o39.'57 ~t82,23 r.~ 1u25,78 ~ 1352~97 ~2',>.~.2 :.; I,.q4,98 w 1413,'t0 lu5,:;..'.+2 ., L1.'97.83 !,~ 1595.81 1C!97.~2 ~Y 12~I0,58 W 1656,38 lJ 4,~.44. ,,, t;:i.~:3.2't ~ 1716,75 1.22h.i0 ,'.'13b"l.u6 ~, 1~35.67 1..2bt,.¢6 '"~ 1q08,(.)9 ~ 1894,11 13'i9.41 ~'~ 1~,s3.3"1 ~ 2009,02 .!.3b~,.'/b ,'.., 1.527.33 ,~, 2064,98 1,~6'i.~o ,'.ai.r',l.)2,u6 ,', 2.t73,05 l.b':.,;q.u,b :'.,Lt>:t9.46 ?, 2225.13 i.b~'0.'/2 i,~ 1':/5.45 ia 2276,17 .'..'..,,'/,-,..si l/tO.u2 W 2325.71 161}.3~ ,L l'/,'i3.b5 W 2374,:1.3 'i ,',, 4 -., , '.). b '.: 1'/17,12 ¢~ 242:1. O~ Tbi4.,7,'-< '~ 1,~.':!.5,~4 ~, -i ).:i..~., _ ,, /4.. ,:. I~57.., . b6 '~' 2520,67 .i'732,3.~ ,,i 16~'9.25 '.~ 25'/0.07 JT;:,~, ,7 -,: 1.',-'~:0.55 ,,, 2020.79 PAGE; 84.9~ DEPARTURg A. ZIMUTH m 53 24 W W, J~ 51 50 w r.~5:1.31 ~ N 51 15 ~ N 51 0 '" N 5O 48 i,,; 50 40 ,~ 5:o :]] ~ N 50 25 N 50 15 W N 50 4 W ~'~ 49 51 w N 49 39 N 49 28 N 49 18 W N 49 7 w N 48 57 N 4847 48 38 W 48 3O W 48 22 W N ~i6 15 W N 48 8 w 47 54 w 4'1 48 47 42 47 36 ~ PAGE 3 , ( ',:,; ~ L, ~ 5 ':; ,"3 :t 'j: :'~ G K .b i..: ',~ A T I O N: t?,:~0.97 .W 2670,40 }'~47 53 W 20'20.89 W 2720~33 ~'~~7 58 W 2.(~c,O.L~'/ ~ 2770.69 m 48 3 b 2100,81 W 2821'51 i~ 48 7 ~' '21b1.~9 W 2920,90 N 48 II W 222t.38 w 2980.83 N 48 10 W x~.i:O,67 '~ 3034,16 r~ 48 9 2299,82 ~' 308'1.13 r~ 48 9 2'33b,3'1 W 3139,37 N 48 8 ~ 22t 29,92 2200 2 23:5 2 2 O 9 2393 2 3 3 '! 3'.3 lu 2005 231f3,57 w 319!,34 ~ 48 7 ~ 2,'~.1~t.4'7 ~ ]243,20 t~, 4B 6 W '2~&52.55 W ~295,12 ii 48 S ~ . 2.~t'.9.ti9 w 3346.14 ~:~ 48 4 w , 2525.98 w 3395,72 N 48 3 W 25,~'i,',!.9 w 344~.58 N 48 2 W '25~'~,49 W 3493,44 t~ 48 0 W 3541.88 '?t>31 q8 ~' t~ 47 59 b .,:~oa,22 ~ 3589~19 N 47 57 Yr,~.~7,t>5 ,~ 36~5i52 IS 47 54 L'I~ I'] II1 iil iI;t 1! [:~ I ,t': ~': (:, [, ,' :: ~'<; ,',, C B R I :B ii: 113 A R B A 2 4 7 0., 4:2 :2 5 ':,~ Z. z b [14,9b DEPARTURE D E G t~ I N 3682,49 N 47 52 W 3857,81 N 47 46 ~ ,t CONFIDENTIAl., ~TE OF ~ALASKA COPY. P A G E 5 84.96 FT t: ~ ST t'W EST [" ~: ~'.: i' HORIZ, 01S"l', DEPARTURE AZIMUTH l) E G M I N 0.03 0.38 1.54 2 . 0 '1 2.42 2.43 2.38 0,00 N 0 0 E 0,19 m 10 27 E 0,15 ~ 31 18 W 0,41 S 68 8 W 1,21 S q9 17 W 2,31 $ 41 39 W 3.20 S 40 10 W 3,87 S 38 42 / 4.31 S .34 19 4,61 S 31 0 w 2,29 2.04 2,00 2.13 2,04 1,58 i,1.2 (). 07 4,85 S 28 11 ~ 4.92 S 24 27 W 4,96 S 23 44 ~ 5~11 S 24 41W 5.37 S 22 21 w 5,92 S 19 5 W 6,43 $ 14 11W 0.85 S 9 25 w 7,21 S 3 41W 7,53 S 0 31 E S 0 50 E I 20 E S I 30 E $ 2 51 E S 3 9 E S 2 7 E $ I 47 E 813 38 ,. ,55 8'7 21 9b 27 5 9 5O ,S E C T ...... ~ ,:- I ,.,{,. "o ,3..2 3 '2 ,.'~ 2 G o. o t7': 32 ":.3.,;0. ,'.> ,,4 t ] e 5' ( .'u , 27 21 r.'., t) t' (/ . ~-.'2 ;';, .... 7 ( ('; , / :, 7 ,::> l:t ;.) (.., . '."~ :', 39 3 b 2017,41 ,.~ z. 0 ,~3 '.* . h T t, t ~. 9. o 7 22 '7 fi. 36 Z 327 . 5 ,-~ 2493. q 5 z 6, ',.)9.2 '7 z 723. ,) r, 27 b 1 - ~ 9 _' , ~ · .~,,, ~' = , % ,,.. 72 ',~. 32 I. 11 I. 71 ,':. 1. 1.i6, 3,,>:2 1 ,:;. 't J. i. L.) . ~':' 2 DEPARTURE AZIMUTH DEG ~IN %:',2.91 ~,~ 44,3, 32 '408,80 ~,~ 5:!7:, 76 4(>3;69 '~ 590, 77 519,1~ ~ b64 67 57q.,78 ~ 739, lb t,~.5o.8'1 ~ 888 51 ..... ~ ...... 9 t 1:3,~ ~ ~9f~3 99 }!uu,59 w 1040 93 ,51,29 W 1118;58 N ,52 45 W N 52 8 w. tN 51 42 W ~ 51 21 w N 51 2 w N 50 ti7 ~ m 50 37 N 50 28 ) t~ 50 16 1274~''';22 i'v 49 31 W 1~50,93 N 49 18 W 142'7~37 N 49 5 W 1504,17 a 48 52 W 1656,71 N 48 3U W 1732'" ,38 ~ 48 20 w 1806,60 N 48 11 W 1879.12 N 48 3 W !4,~7.43 ~, 1950.28 ,~ 47 54 W nt 14, w5,82 W 2019,73 N 47 46 W ,. !5,42.D~ w 2(t86.81 N 47 39 w .,,:i51.~7.b5 w 2151,16 N 47 33 W ,] .!r',3(;',6n ~ 2212,04 N 47 28 ~ tb72,74 ~' 2272.31 ~ 47 24 ~ ~,: .1712.58 ~ 2329,40 a 47 19 ~' ,,.~ 1750.65 W 2384,32 N 47 14 · '~ i'/90.Oq ~ 2437.88 ~ 47 14 ,. .. ~3'~,05 w 2496.Q0 N 47 23 W .... 1.¢~5.54 ~ 2554.13 hi 47 34 W ,, [':~33.b2 w 2612.2o N 47 %4 w :'~,.1.9~0,30 W 2669,63 N 47 53 W :.; '2,,2b.44 ~ 2727,29 N 47 59 W :~ 2L.'72.'14 W 2785,72 N 4B 4 W 4 /~5.90 W 2907,43 i~ 48 11 ~ ~.~ 2214.56 w 2971.58 N 48 ~0 ~ ,,~ 2YO1.0'/ ~ 3034.70 N 48 9 ~ , 2~(..:,'/.!9 ~ 3097.09 ,' 48 9 ~ ,":' '; i- .~ q I, 45 23 j ,1.8 ,)P,T~..; [.:F Sui'~'-/E¥; 6'6EP'84 "< I-!: i ~ t. '~. ~, (, L-. r': i.' G it: l,,k; V A 'i' .11. (.'.l N: B4.9b FY Nt.!R IZ, DEPARTURE 3158.12 a 48 8 W 3218,90 5 48 7 W 3279,60 ~ 48 6 ~ 3339.38 ~4 48 5 W 3396,59 i~ 48 3 W 3452,64 .N 48 1 W 3508,57 N ~8 0 W 3563.27 {~ 47 58 2' 3616,41 i~g 47 55 3668,87 ,[~ 47 52 W 3723,bl N 47 50 W 3781~57 N 47 48 ~ 3842,74 N 47 47 W 385'7.81 N 47 ~b W SuggeSted form to ke inserted in each "Active" well folder to d:eck for timely compliance with our regulations. Operator, and Number Reports and Materials to be received by: Date Required Date Received Remarks · · We11 History Yes /~ ~ ~-- ~ ~K_ '.. ~u~. ~ ~o -Pt '~ - ~ /~ ' ~re ~ips -' Core ~scrip~on Registered Smey Plat Drill St~ Test Re~s .~ _ ,.. SOHIO ALASKA PETROLEUM COMPANY SFO ARCO EXXON TO~ PHILLIPS STATE OF AK CENTRAL FILES (CCI/' s-Transmittal Only 3111 "C" STREET ANCHORAG£, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 9-20-84 CC#: 75749 REFERENCE: ~ MAGNETIC LIS TAPES & LISTINGS ,,following material is submitted herewith.-Please acknowledge receipt by signing a being copy of this letter and returning it to this office:-- SFO/UNIT/STATE: ,U-~~' O.H. (DIL,BHC,LDT,MLL) w/ Listing ,U-2/ O.H. RFT w/ Listing U-9 O.H. SPT w/ Listing 8-31-84 #1,2 Sch#69525 8-31-84 #2 Sch#69525 8-30-84 - GO Tape Pos# 03191 03192 03193 *SFO & EXXON: An Asteri,sk(*) next to a li_sgSqg~o~e means you should have received the Tape(s) and L,i-~ing(s) ~~~~h~ ~j~ctive service company. Please confirm this. ~/.~//q~/~/~~ ~O~-'~ _~ '~f," // / ~t~ ~ v ~ Carolyn Bishop RECEIVED v V ' ~ --- _ mm.~s~elopment Geology DATE A!,_sk~ Oil & Gas C~09ns. U0 Well Records Anchorage SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 August 27, 19 84 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton WRT,I, U-2 (.42~13-.11-12) PBU Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. This report contains our proposal and subsequent report of our intention to plug back and abandon the 12¼" hole, set a cement plug above fish and sidetrack 12¼" hole to the original BHL. -Yours very truly, District Drilling Engineer cc: Well File ~17 STATE OF ALASKA ALASKA~. _AND GAS CONSERVATION CC ~IlSSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL I~ COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 84-144 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50_029-21170 4. Location of Well At sUrface: 237' NSL, 2434' W~., Sec. 18, TllN, R13E, UPM 5. Elevation.in feet (indicate KB, DF, etc.) KBE = 84.96 ' AMSL 12. I6. Lease Designation and Serial No. ADL 47451 9. Unit or Lease Name Prudhoe Bay Unit OTHER [] 10. Well Number 0-2 (42-13-11-12) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing NOTICE OF INTENTION TO: (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [~ Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) Abandonment Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Spudded well August 17, 1984. The 17½" surface hole was drilled to 2700' MD and 13 3/8" casing ~n and cemented to 2678' MD. The 12¼" hole was directionally drilled to 7976' MD. Picked up to make connection, hole packed off. Stuck pipe 46' off bottom at 7930' MD. Attempts-to recover fish unsuccessful - left fish consisting of bit, 2 square drill collars, 3 monel drill collars, 1 stabilizer, 1 monel drill collar, 1 stabilizer, 2 steel drill oollars, 1 stabilizer and 1 set of Daily drilling jars in hole. RIH with open-ended drill pipe, spotted cement plug consisting of 245 cu. ft. Class G ce~_nt with 15% sand above top of fish at 7687'. Dressed plug off to 7370' , kicked off and directionally drilling 12¼" hole at 7527'. RECEIVED AUG 2 7 1984 Alaska 0il & Gas Cons. Commission ~ %~?~~~' District Drilling Engineer Sighed ' Title ' ' - ~...t-t.uset~l±ey The space below fcr Comm,ss~on ~, Anchorage Date 8--27--84 Conditions of Approval, if any: By. Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1 ~0 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate MEMORANDUM TO: THRU: FROM: State of Alaska ALASKA OIL AND GAS CONSERVATION CO~R~iISSION C. V. ~~er~ton Chair~ Lonnie C. Smith CommisSioner /5' Bobby ¥oste~~ Petroleum Ing~eetor DATE: August 22, 1984 ' FILE NO: D. 3I. 47 TELEPHONE NO: SUBJECT: Witness the BOPE Test on Sohio' s U-2, Sec. 18, TllN,R13E,UM, Permit No. 84-144. S.a.turday.: ,August_ 18, 1984: The BOPE test began at 6:00 pm and was con~lUde~ at 7:00 pm' As the attached BOPE test report shows there were no failures. In summary, I witnessed the BOPE test on Sohio's U-2. Attachment 02-00IA(Rev. 10/79) .b&G #4 5/84 STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMISSION B.O.P.E. Inspection Report Inspector Well /)--~ Location: Sec Drilling Contract Ri #~ Location, General ~ Well Sign~ General Housekeeping ~_/~ Rig ~2/~ eserw gJ Mud Systems Trip Tank Pit Gauge Flow Monitor Gas Detectors Visual Audio BOPE Stack Annular Preventer Pipe Rams Blind Rams Choke Line Valves H.C.R. Valve Kill Line Valves Check Valve Test Pressure ,, ~erm~ #. ~ W /C/'C/ ,,'~?~ C~ng Se~ ~4 ~ ~ ~t. ACCUMULATOR SYSTEM Full Charge Pressure ~/fP ~ psig. Pressure After Closure/6 7~ psig. Pump incr. clos. pres. 200 psis ~-~ min/~sec. © min~ ~ Full Charge Pressure Attained: ~ ~--sec. N2 ~P /'~f ..~-~ ~/~ ...~'P psig Controls: Master ~. Remote'i--/~>-Blinds switch Kelly and Floor Safety Valves Upper Kelly / Test Pressure Lower Kelly / Test Pressure Ball Type / Test Pressure ~"~c~ Test Pressure Inside BOP / Choke Manifold ~ Test Pressure No. Valves / / No. flanges Test Results: Failures <O Repair or Replacement of failed equipment to be made within Commission office notified. Adjustable Chokes rdrauicall' choke / Test Time / hrs. days and Inspector/ Remarks: Distribution orig. - AO&GCC cc - Operator cc - Supervisor ·~nspec ' "~ '-" August 9, I984 Mr. R. H. Reiley Dis.trict Drillin~ Engineer Sohzo Alaska Petroleum Company ?ouch 12 Anchorage, Alaska 99502-0612 Re: Prudhoe Bay Unit .f~- 2 Sohio Alaska Petroleum Company Permit No. 84-144 Sur. Loc. 237'NSL, 2434'WEL, Sec. 18, TllN, R!3E, UPM. Btm. hole Loc. 2045'S~, 142'WEL, Sec. 13, TllN, R12E, UPM. Dear Mr. Reiley: Enclosed is the approved application for permit to drill the above referenced well. If coring is conducted, a one cubic inch chip from each foot of recovered core is required. Samples of well cuttings and a mud log are not required. A continuous directional survey is required aS per 20 A~C 25.050(b)(5). If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in A!as~ and their drainage systems have been. classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to commencing operations you may be contacted by a representative of the Department of Environmen~a! Conservati°n~ To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention Mr. R. H. Reiley Prudhoe Bay Unit U-2 -2- August 9, 1984 equipment so that a representative of the Commission may be present-to witness testing of the equipment before the surface casing shoe is drilled. ~qhere a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. in the event of suspension or abandonment, please give this office adequate advance notification so that we may have a witness present. Ve~y~ trulM yours, ! t' / 1....4 C. V~ Chatterton Chai~n o f Alaska Oil amd Gas Comse~ation Commission BY ORDER OF THE COMMISSION be Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o eric!. SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 August 3, 1984 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: MCM:ckg 8284 WELL U-2 (42-13-11-12) PBU Enclosed are the following documents, in triplicate, along with our check for $100 to cover the permit filing fee. 1. Application for Permit to Drill; 2. Proposed drilling program outline; 3. Proposed Blowout Prevention Diagram; 4. Surveyor's plat showing well location; 5. Directional map. If you have any questions, please call Ted Stagg at 564-5173. Yours very truly, District Drilling Engineer ~' Enclosure cc: Well File #17 RECEIVED AUG 0 3 1984 Alaska 0il & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA Ok AND GAS CONSERVATION CCi AISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL REDRILL DEEPEN lb. Type of well EXPLORATORY [] DEVELOPMENT OIL [~ DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE~ MULTIPLE ZONE [] 2. Name of operator Sohio Alas]ca Petroleum Company 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of well at surface 237' NSL, 2434' ~, Sec. 18, TllN, .R13E, UPM At top of proposed producing interval (Target) 2150' SNL, 50' I~F~, Sec. 13, TllN, R12E, UPM At total depth 2045 ' S~, 142 ' ¥,~F~, Sec. 13, TllN, R12E, UP..~ 5. Elevation in feet (indicate KB, DF etc.) Est. EBE = 80' ~MSL 6. Lease designation and serial no. ADL 47451 9. Unit or lease name Prudhoe Bay Unit 10. Well number U-2 (42-13-11-12) PBU 11. Field and pool Prudhoe Bay Pru,~hoe Oil Pool 12. Bond information (see 20 AAC 25.025) Type BZanket Surety and/or numberSafeco ]-ns. 2975387 Amount $2001000.00 13. Distance and direction from nearest town ~q of Deadhorse 16. Proposed depth (MD & TVD) 10420'~·~D - 10340' TVD 19. If deviated (see 20 AAC 25.050) KICK OFF POINT 2800 feet. 21 14. Distance to nearest property or lease line l0mil~ West of /LDL 28283 - 50 feet 17. Number of acres in lease feet 2560 35° 27 ' 120. Anticipated pressures MAXIMUM HOLE ANGLE I (see 20 AAC 25.035 (c) (2) 15. Distance to nearest drilling or completed N-10 well 3000 feet 18. Approximate spud date Auqust 21~ 1984 3330 psige~ Surface 4390 psig@~ft.//T/~(TV D !. Proposed Casing, Liner and Cementing Program SIZE I Hole · Casing 136 20x39 117% 13 3/9 12¼ 9 5/8 8½ 7 Weight Insulat 72~ 47# 26# CASING AND LINER Grade Coupling .~ Con~l zctor L-80 Butt Length 80 2640 22. Describe proposed program: SETTING DEPTH MD TOP TVD MD BOTTOM TVD lZd i QUANTITY OFCEMENT (includestagedata) 8 cu. vds. concrete· 3720 cu.ft. Perma. E L-80 L-80 iButt IJ4S 9896 Gel f 734 Surface I SU~lface Su~face )llowed I~by 230 9686I 8593 I 268q 268C 993~ 8797 cu.ft.Class G 1042~ 9192 SS 1865 cu.ft. Class G w~8.% 280 cu. ft .Permafrost C 242 cu.ft. Class G with 18% salt See attached proposed Drilling & Completion Progr&m. .No intersections. RECEIVED AUG O Lq 4 · Alaska Oil & Gas Cons. Commission Anchorage ~~(b~° ! - t I District Drilling Engineer The space below for Commission use Ro ~. Rei]_ey - CONDITq.OI~ OF APPROVAL Samples required ~ Mud Icg required ~ Directional Survey required ~ APl number ~YES eNO ~ ~YES ~O J ~ES ~NO 150--~"L~' ~'/ 70 Permit number t~~ Appr°val djt~8 J 09 8h COVER L.TTER FOR OT... REQU,REB.NTS APPROVED BY ~~ ,COMMISSIONER DATE August 9, 1984 _ ~~ by order of the Commission Form 10~01 Submit in triolicate PROPOSED DJ~ILLI#G AND Install and cement 80' of 20' x 30' insulated conductor to surface. Drill 13 1/2' hole to 2300' TVD and cement 13 3/8' 32~ L-80 Buttress casing to surface. Install blowout prevention equipment cons/sting of 5000 psi #.P. pipe rams, blind rams, and annular preventer. Naximum possible bottombole pressure is 4390 psi at 8800' TTDss based on original reservoir pressure. J4aximu~ possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12 1/4' hole to +_100' TVD above the Sag River Sandstone. Run 9 5/8' 47~ L-80 Buttress casing to within 5' of 12 1/4' ?D and cement in two stages: First stage using Class G cement around the 9 5/8' shoe. The second stage to be downsqueezed in the 13 3/8' ~ 9 5/8' annulus followed by Arctic Pack. Directionally drill 8 1/2' hole to TD, Run 3' liner from TD to 250' lnsite 9 5/8' casing shoe and cement using Class G cement with 18% salt. Clean out to 7' float equipment, C~ange over to 9.6 ppg. NaC1 completion fluid. Test casing and lap to 3000 psi. Run CBL, Run 9 5/8' production packer on internal plastic coated tubing with gas lift mandrels and a sliding sleeve,- Set packer +--50' above top of liner, A sub- surface safety valve with ~ual control lines will be placed 450' below base of permafrost. Install and test Xmas tree. Displace tubing--{o diesel. Set and test packer. Suspend well for perforating subsequent to rig release. Size: _ 3 _1/2" 9.2# EUE 8 round RECEIVED AUG 0 3 Alaska Oil & Gas Cons. commission Anchorage ..B.O.P. ,~STACK CON FIG.U .R..,~.T!ON. 13 5/8" TRIPLE RAM STACK i i i i 5000 PSi WP DRILLING ANNULAR PREVENTER -PIPE RAMS BLIND RAMS 2" KILL LINE DRILLING SPOOL CHECK GATE GATE GATE PIPE RAMS 4" CHOKE LINE Alaska HYDR. ASST. GATE RECEIVED AUG 0 ~ 1904 & Gas Cons. Commission Anchorage 02 O3 04 02 03 ZO 30 40 12 25 (P~OPO~ed) I0 20 30 40 t7 - U-2 J-- LAT. :70°m'~3.646'' J LONG.=I48°56 0:5.74" _k_ x,=e3~,5~ ~:5,s~,mo _ . . ~il_ ~. 2434' _ ._ - ~ U~8 (Pr~se~) · . ; U 9 (Proposed) . _ · m 3o t9 PORTION OF T. il N., R. 12 E. & R. 13E., U.M. SCALE: I": I/2 MILE .S. URVEY,.Q R'S C E.R,T.i FI CATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA, THAT THIS PLAT REPRESENTS A LOCATION SURVEY OF THE WELLPAD SHOWN AND THE WELLS THEREON. THIS SURVEY WAS MADE BY ME OR UNDER MY DIRECT SUPERVISION, AND ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT. BOTTOM HOLE LOCATIONS ARE FURNISHED BY OTHERS. DATE /~A7t~,l~'~ REGISTRATION NO., L WELLS WELLS ~/~-/8-//- (14 -/7- II - IS) U-E (I/- 20- II -/.~) (24 - 20 -//-/$) PAD DETAIL ,! , SCALE ' I :,500 RECEIVED AUG 0 :) 1,984 Alaska 0il & Gas Cons. Commission REVISED U-2 LOCATION /.~lil~llOr~ ;~-- 8/) /84 ADDED PROPOSED g-2 BHL .~. 8 / ~ /84 ADDED PROPOSED U-9 BHL~ DIMENSIONED U-2 SURFACE LOCATION .. 7/10 /84 ADDED PROPOSED U-8 BHL 7/~ /84 REVISED U-7 BHL ~6/ 8 /84 REVISED U-6 BHL . -.5/24/84 I IIIB I I I I PAD "U" Locoted In PROTRACTED SECTIONS 18 & 19,T. IIN.,R. 13E.,U.M.,ALASKA Surveyed ',3r SOHIO ALASKA PETROLEUM CO. I III Il I Surveyed by OCEAN TECHNOLOGY LTD. LAND & HYDROGRAPHIC SURVEYOI~S 2502 West Northern Llghtm.Boulevard Anchorage, Alaska --- CLOSEST APPROACH ANALYSIS --- VERSION 5,5 FOR PROPOSED WELL -2(42 7 DEGREE LEAD LINE FOR U-2 LOCATION = W-E S-N TVD(SBS) TOP 631565,00 5960810.00 -80,00 BOTTOM 628373,83 5963213,59 9096,07 NOTE - ALL DEPTHS IN FEET BELOW KELLY BUSHING (BKB) WELL IOENT A08700 N-3 A35500 /PROPOSED- TVD DEPART CLOSEST APPROACH /NEARBY- CLOSEST TVD DEPART DISTANCE 7639,6 2908.1 8866.2 5509.2 2738.0 3246.0 ~4.4 3229.5 64.6 3~4.9 A50700 N-lO 8917.5 3812.2 9462.1 ~840.0 2196,7 VERTICAL INTERSECTION ,. /PROPOSED- /NEARBY- VERT ICl TVD DEPART TVD DEPART SUMMARY THE WELL WHICH COMES CLOSEST TO THE PROPOSED WELL IS A35500 ~~ ~'~Z.-~ ~.~ CLOSEST APPROACH DISTANCE = FEET --- CLOSEST APPROACH ANALYSIS --- VERSION 5,5 FOR PROPOSED WELL CLOSEST APPROACH FOR U-2 LOCATION m W-E S-N TVD(SBS) TOP 631565,00 5960810,00 -80,00 BOTTOM 628690.~2 596358~,~6 9096,07 NOTE - ALL DEPTHS IN FEET BELOW KELLY BUSHING (BKO) CLOSEST APPROACH VERTICAL INTERSECTION WELL IDENT /PROPOSED- TVD DEPART A08700 N-3 7732.5 2973,9 A35500 3316.~ 59,3 A50700 N-lO 9020,6 3885.1 /NEAROY- CLOSEST TVD DEPART DISTANCE 8866,2 5509,2 2517,3 329~,2 78,5 338,9 , 9~62.1 ~8~0,0 1772.3 /PROPOSED- /NEARBY- VERTI( TVD DEPART TVD DEPART ,,, SUMMARY THE WELL WHICH COMES CLOSEST TO THE PROPOSEO WELL IS CLOSEST APPROACH DISTANCE = 338,9 FEET ._ _ · _ ' , iU-,V- 42-12-1 -12) I 100 i~ 14~ i ~ I ~ 8~ 630 TI i CHECK LIST FOR NEW WELL PERMITS Company Lease & Well No. ITEM APPROVE DATE Fee / ~ thru 8) (8¼ (3) Admin (~ thru- 11) (10 and 11) (4) Cas~ '(12 thru 20) (5) BOPE (21 thru 24) (6) Add: /Tf~yf/ ~'~"'~-~ , ~2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22; 23. 24.. 25. YES NO Is the permit fee attached .......................................... g~"-__ Is well to be-located in a defined pool ............................. · Is well located proper distance from property line ................. Is well located proper distance from other wells ................... Is sufficient undedicated acreage available in this pool ........... Is well to be deviated and is well bore plat included .............. Is operator the only affected party ................................ Can permit be approved before ten-day wait .......................... Does operator have a bond in force .................................. Is a conservation order needed ....... Is administrative approval needed .......................... , Is conductor string provided ...................................... Is enough cement used to circulate on conductor and surface ....... '' ~ Will cement tie in surface and intermediate or production strings . · Will cement cover all known productive horizons ................... ' ~__~ Will surface casing protect fresh water zones .... * ................. Will all casing give adequate safety in collapse, tension and burst Is this well to be kicked off from an existing wellbore ............. ., Is old wellbore abandonment procedure included on 10-403 ............ Is adequate well bore separation proposed .............. , ............ Is a diverter system required . ...................................... Are,necessary diagrams~of diverter and BOP equipment attached ........ Does BOPE have suffieient pressure rating - Test to ~?Z~ psig .. Does the choke manifold comply w/API RP-53 (Feb.78) .................. REMARKS Additional requirements Additional Remarks:' Geology: 'En~ine. e~in~: WVA ~ JKT~JH JAL~~-/--. rev: 12/08/83 6,CKLT 2~'?,~:{. INITIAL ..... GEO'.'' UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Well History 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. -.. · .. RECEIVED S EP 2 6 Alaska Oil & Gas Cons, Commission Ancllorage CONFIDENTIAL STATE OF' ALASKA ¢(~PY. ('i (; 0 "0 9 .IL}I; '.) 6 5.: ,',t -99¥. b. 5 ';' 1 W - H 9 ':~. 2.5 t; 0 3.9 b V 0 - ,9 9 ~,i · 2 5 0 U 4, i~ {j ~;i C ~, ,t.., t.) i'5 P ,5t ~.e A 't' SP N f;,.' A 't l:,I C :,".' i, O ~; P U..' S f.:.' G ? C4 ~ St-' N g ,~, '.I' -999. 2500 2, b 234 21,972 7 G. 1354 '"). '5 703, - t.). ,,) ~.; 0 3 'a. d 2 7 3 g 9 '2 ':', t) O O. 06 () 0 4. 6080 -999 ·.2500 5'I. 0938 I ,3896 -999. ZSt,IL~ i, 2.1641 b. '"-999. -- t). 4, ~,gbl 12, 5195 -999.25,00 0998 2.8789 ,t2.b797 .3 . 54 d H -999,2500 t-). ,',;' 14 ;4 '2.3164 1. - 9 9 9.250 G ~ ? J. b '2. 5 C, C ;; 15 i. X,k:T:i 1 ::, 7 6.9 3 7 5 £..'T I ,:-,. Z 2 L: r, N :, '....; k: 5 6. 2, b ;, t, ~; ~',. 5 '" '~ 9 9 ,. 2. f;:, l,.; 9 2,5 L; 3 9 2;. 24,22 1 D. ~ :4 b 3 I, 4 q, U 4 -t).O127 ..4.5't03 t ,'~.. k 26 1,b313 - 9 ',4 ':~, 25 ('~ 0 r~ L.'.; [, ! ':~., 2 Jl 8 7 527 5 ii l. ,9h87 2. 951 2 1. ~, (' t.,t~ S~ -u. t., (., 7 3 i -'t, t',7 b 0 b () o 250 Z, 't t.)3 [ [-'1~ I'1 Il iii,D-Iii,[:-II II : (.; ,. ~ !'I. Ii K ,,,,,~ 0 k, .. I . J .", 9.J /.[.b 9 0 5:00 i. 22 .¢. 3467 -, 0. ~,.) 039 -L). t.I (') 5 q J. ,[ .,~. d 2 U 3 i :?. j.. 5b. 2 · <5-$4, 9 9:!,? }' (',.L, .3.9 515 .it C A i., £: 5. 4 :i t'~ '? (1 a,,; 1 4., i,:, ,h U () '"" '~ 9 t¢. ~. i 't , '~: .3 '1 b _~. 7'i I b i:.l . C' ' ) '3 4 ,; . L' ',i ? "} ii,L. t J , t, 8 't b L -'.). U225 "99P, 2500 2, ~.i 2 '.i 2 2. 'I. '7 e, lb.484~i J. 3 .:..:~. 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