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Alaska Oil and Gas Conservation
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HomeMy WebLinkAbout197-178THE MATER/AL UNDER THIS COVER HAS BEEN. . MICROFILMED ON OR BEFORE JANUARY 03 2001 PL E M ATE I A__~L U N D IS M A~ R K C:LORI~I~ILM. DOC W T H E R ER AOGCC Geological Materials Inventory PERMIT 9 7-178 AR CO Log Data Sent Received 8199 ~-'~'SPERRY MPT/GR/EWR4/CNP/SLD 12/17/1997 12/17/1997 DGR/CNP/SLD-MD j 7910-17650 12/23/1997 12/24/1997 ]]ox DGR/CNP/SLD-TVD ~/' 4923-9416 DGR/EWR4-MD t.L-~' 7910-17650 DGR/EWR4-TVD ~'"/4923-9416 MWD SRVY Ltl{ SPERRY 1500.-17650. RFT bL/ 14388-14980 ~1~-407 Completion Date Are dry ditch samples required? yes Was the well cored? yes ~;-- no Are tests required? yes Z~'-'no Well is in compliance ph~ Initial Comments / Daily well ops 12/23/1997 12/24/1997 12/23/1997 12/24/1997 12/23/1997 12/24/1997 12/17/1997 12/24/1997 12/23/1997 12/23/1997 ~ no And received? Analysis _description received? Received? ~o no Wednesday, October 13, 1999 Page 1 of 1 PLUGGING ~_~ LOCATION CLEARA~-~CE REPORT State of Alaska .ALASKA 0IL & GAS CONSERVATION COMMISSION Review the well file, and-comment on pluqg/.ng, well head and location clearance - orovide loc. cl,~r, code. q~ -o~o7 Code STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND 1. Status of Well Classification of Service Well [] Oil I--} Gas [] Suspended [~ Abandoned [] Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 97-178 397-188; 397-195 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22812 4. Location of well at surface ~ ~ 9. Unit or Lease Name 231' SNL, 1365' EWL, SEC. 14, T12N, R14E, UM"!~-~I~IEII~ ! Point Mclntyre At top of productive interval~ 10. Well Number N/A P2-33 depth .&~.~'/ 11. Field and Pool At total 1221' NSL, 3161' EWL, SEC. 6, T12N, R15E, UM' '-~" -- Point Mclntyre 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Plan KBE -- 47.5I ADL 365548 12. Date Spudded10/3/97 113' Date T' D' Reached I 14' Date C°mp" Susp" °r Aband'f15' Water depth' if OffshOre 116' NO' Of cOmpleti°nsl 0/29/97 11/6/97 N/A MSLI One 17. Total Depth (MD+TVD)I18. ~lu~ Back Depth (MD+-I-¥D)I19. Directional Survey 120. Depth where SSSV set 121. Yh,ckness of Permafrost 17650' 9416 PrI 7752' 4851 ['rI ~Yes ~-lNo N/A ~D 1800' (Approx.) 22. Typo Electric or Other Logs Run MWD, Gyro, LWD ~-'5 ?'~'~'~ ~ ~'~ i ¢ i ~ ~ 23. CASING, LINER AND CEMENTING RECORD ~,,.¢i?~I ;:i i.--'-)i !~i'' /~'~t~'k CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 133# H-40 36' 110' 30" 260 sx Arctic Set (Approx.) 10-3/4" 45.5# L-80 34' 7894' 13-1/2" 1769 sx Coldset III, 960 sx 'G' 7-5/8" 29.7# uss-95 8498' 15992' 9-7/8" 310 sx Class 'G' !24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SlZE DEPTH SET (MD) PACKER SET (MD) None N/A MD TVD MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 15811 '-17650' P & A, 46 bbls Class 'G' 15546'-15720' 8 bbls Class 'G' on top EZSV 8284' KO plug #1, 14.6 bbls Class 'G' 7752' KO plug #2, 30 bbls Class 'G' 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) Not on Production I N/A Date of Test Hours Tested PRODUCTION FOR OIL-EEL GAS-MCF WATER-EEL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-EEL GAS-MCF WATER-EEL OiL GRAWTY-API (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core 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. HRZ 14610' 7946' Top Kuparuk 14638' 7958' 31. List of Attachments Summary of Daily Drilling Reports, Surveys that. the f~/egoing is true~cl c_orrect to the best of my knowledge 32. I hereby certify Signed ~ Lowell Cra f('~~-...=~ Title Drilling Engineering Supervisor Date ,..,~'"'¢'~ -- ~'(~ P2-3~--" 97-178 397-188; 397-195 ' Prepared By Name/Number: Kathy Campoamor, 564-5122 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 Progress Report Facility Pt Mac 2 Well P2-33 Rig Page 1 Date 04 May 98 Date/Time 02 Oct 97 12:00-20:00 20:00-23:00 23:00-00:30 03 Oct 97 00:30-03:15 03:15-03:30 03:30-04:00 04:00-06:00 06:00-07:00 07:00-17:30 17:30-19:30 19:30-23:00 23:00-02:00 04 Oct 97 02:00-06:00 06:00-06:15 06:15-06:30 06:30-10:00 10:00-21:00 21:00-22:00 22:00-22:30 22:30-23:00 23:00-01:00 05 Oct 97 01:00-02:30 02:30-03:00 03:00-06:00 06:00-17:30 17:30-18:00 18:00-20:00 20:00-20:30 20:30-21:15 21:15-21:45 21:45-22:00 22:00-22:30 22:30-23:00 23:00-23:30 23:30-00:30 06 Oct 97 00:30-01:00 01:00-04:30 04:30-05:00 05:00-06:00 06:00-06:00 07 Oct 97 06:00-13:30 13:30-15:00 15:00-16:00 16:00-17:00 17:00-06:00 08 Oct 97 06:00-06:00 09 Oct 97 06:00-06:00 10 Oct 97 06:00-08:00 08:00-10:00 10:00-12:00 12:00-13:30 13:30-16:00 16:00-19:00 19:00-20:00 Duration 8hr 3hr 1-1/2 hr 2-3/4 hr 1/4 hr 1/2 hr 2hr lhr 10-1/2 hr 2hr 3-1/2 hr 3hr 4hr 1/4 hr 1/4 hr 3-1/2 hr llhr lhr 1/2 hr 1/2hr 2hr 1-1/2 hr 1/2 hr 3hr 11-1/2 hr 1/2 hr 2hr 1/2 hr 3/4 hr 1/2 hr 1/4 hr 1/2 hr 1/2 hr 1/2 hr lhr 1/2 hr 3-1/2 hr 1/2 hr lhr 24 hr 7-1/2 hr 1-1/2 hr lhr lhr 13hr 24 hr 24 hr 2 hr 2hr 2hr 1-1/2 hr 2-1/2 hr 3hr lhr Activity Rig waited' Orders Rigged up Flowline Rigged up Kelly Made up BHA no. 1 Held safety meeting Drilled to 190.0 ft Made up BHA no. 1 Made up BHA no. 1 (cont...) Drilled to 1193.0 ft Rest hole at 1193.0 ft Pulled out of hole to 1193.0 ft Conducted electric cable operations Circulated at 1183.0 ft Circulated at 1183.0 ft (cont...) Held safety meeting Mixed and pumped slurry - 170.000 bbl Wait on cement Made up BHA no. 2 R.I.H. to 387.0 ft Pulled out of hole to 0.0 ft Rest hole at 0.0 ft R.I.H. to 366.0 ft Washed to 400.0 ft Drilled to 415.0 ft Drilled to 739.0 ft (cont...) Took Gyro survey at 664.0 ft Drilled to 859.0 ft Took Gyro survey at 784.0 ft Drilled to 919.0 ft Took Gyro survey at 844.0 ft Drilled to 949.0 ft Took Gyro survey at 874.0 ft Drilled to 979.0 ft Took Gyro survey at 900.0 ft Drilled to 1039.0 ft Took Gyro survey at 950.0 ft Drilled to 1222.0 ft Took Gyro survey at 1150.0 ft Drilled to 1295.0 ft Drilled to 3160.0 ft Drilled to 3984.0 ft (cont...) Circulated at 3984.0 ft Pulled out of hole to 1659.0 ft R.I.H. to 3984.0 ft Drilled to 4850.0 ft Drilled to 6718.0 ft (cont...) Drilled to 7845.0 ft (cont...) Drilled to 7910.0 ft (cont...) Circulated at 7910.0 ft Pulled out of hole to 3880.0 ft R.I.H. to 7910.0 ft Circulated at 7910.0 ft Pulled out of hole to 1084.0 ft Downloaded MWD tool Progress Report Facility Pt Mac 2 Well P2-33 Rig Page 2 Date 04 May 98 Date/Time 20:00-21:30 21:30-22:45 22:45-23:00 23:00-04:00 11 Oct 97 04:00-05:00 05:00-06:00 06:00-13:00 13:00-14:00 14:00-14:15 14:15-14:30 14:30-15:30 15:30-16:15 16:15-17:30 17:30-17:45 17:45-18:00 18:00-19:00 19:00-19:30 19:30-20:15 20:15-20:30 20:30-21:00 21:00-23:00 23:00-23:45 23:45-00:00 12 Oct 97 00:00-03:00 03:00-06:00 06:00-06:15 06:15-07:00 07:00-12:00 12:00-13:00 13:00-15:45 15:45-16:00 16:00-19:00 19:00-19:45 19:45-21:00 21:00-00:30 13 Oct 97 00:30-03:00 03:00-04:00 04:00-05:00 05:00-06:00 06:00-08:00 08:00-09:00 09:00-09:30 09:30-06:00 14 Oct 97 06:00-19:00 19:00-21:00 21:00-22:30 22:30-23:00 23:00-00:15 15 Oct 97 00:15-00:30 00:30-04:30 04:30-05:30 05:30-06:00 06:00-07:00 07:00-10:00 Duration 1-1/2 hr 1-1/4 hr 1/4 hr 5hr lhr lhr 7hr lhr 1/4 hr 1/4 hr lhr 3/4 hr 1-1/4 hr 1/4 hr 1/4 hr lhr 1/2 hr 3/4 hr 1/4 hr 1/2 hr 2hr 3/4 hr 1/4 hr 3hr 3hr 1/4hr 3/4 hr 5hr lhr 2-3/4 hr 1/4 hr 3hr 3/4 hr 1-1/4 hr 3-1/2 hr 2-1/2 hr lhr lhr lhr 2hr lhr 1/2 hr 20-1/2 hr 13hr 2hr 1-1/2 hr 1/2 hr 1-1/4 hr 1/4 hr 4 hr lhr 1/2 hr lhr 3hr Activity Pulled BHA Rigged up Casing handling equipment Held safety meeting Ran Casing to 2900.0 ft (10-3/4in OD) Circulated at 2900.0 ft Ran Casing to 10-3/4in (3700.0 ft OD) Ran Casing to 7894.0 ft (10-3/4in OD) (cont...) Circulated at 7894.0 ft Held safety meeting Tested Cement head Mixed and pumped slurry - 400.000 bbl Mixed and pumped slurry - 196.000 bbl Displaced slurry - 744.000 bbl Functioned DV collar Circulated at 2115.0 ft Cleared Circulating head Mixed and pumped slurry - 205.000 bbl Displaced slurry - 195.000 bbl Rigged down Cement head Rigged down Casing handling equipment Rigged down Divertor Installed Casing head Tested Casing head Rigged up BOP stack Tested BOP stack Tested BOP stack (cont...) Serviced BOP stack Tested BOP stack Serviced Block line Serviced Choke line Tested Choke line Made up BHA no. 3 R.I.H. to 2118.0 ft Drilled cement to 2118.0 ft R.I.H. to 7594.0 ft Drilled cement to 7762.0 ft Circulated at 7762.0 ft Tested Casing - Via string Held drill (Kick (well kill)) Drilled to 7930.0 ft Circulated at 7930.0 ft Performed formation integrity test Drilled to 9111.0 ft Drilled to 9875.0 ft (cont...) Repaired SCR Circulated at 9875.0 ft Dropped EMSS survey barrel Pulled BHA Flow check Pulled BHA Pulled BHA Downloaded MWD tool Made up BHA no. 4 R.I.H. to 7825.0 ft Progress Report Facility Pt Mac 2 Well P2-33PB1 Rig Page 1 Date 04 May 98 Date/Time 02 Oct 97 12:00-20:00 20:00-23:00 23:00-00:30 03 Oct 97 00:30-03:15 03:15-03:30 03:30-04:00 04:00-06:00 06:00-07:00 07:00-17:30 17:30-19:30 19:30-23:00 23:00-02:00 04 Oct 97 02:00-06:00 06:00-06:15 06:15-06:30 06:30-10:00 10:00-21:00 21:00-22:00 22:00-22:30 22:30-23:00 23:00-01:00 05 Oct 97 01:00-02:30 02:30-03:00 03:00-06:00 06:00-17:30 17:30-18:00 18:00-20:00 20:00-20:30 20:30-21:15 21:15-21:45 21:45-22:00 22:00-22:30 22:30-23:00 23:00-23:30 23:30-00:30 06 Oct 97 00:30-01:00 01:00-04:30 04:30-05:00 05:00-06:00 06:00-06:00 07 Oct 97 06:00-13:30 13:30-15:00 15:00-16:00 16:00-17:00 17:00-06:00 08 Oct 97 06:00-06:00 09 Oct 97 06:00-06:00 10 Oct 97 06:00-08:00 08:00-10:00 10:00-12:00 12:00-13:30 13:30-16:00 16:00-19:00 19:00-20:00 Duration 8hr 3hr 1-1/2 hr 2-3/4 hr 1/4 hr 1/2 hr 2hr lhr 10-1/2 hr 2hr 3-1/2 hr 3hr 4hr 1/4 hr 1/4 hr 3-1/2 hr llhr lhr 1/2 hr 1/2 hr 2hr 1-1/2 hr 1/2 hr 3hr 11-1/2 hr 1/2 hr 2hr 1/2 hr 3/4 hr 1/2 hr 1/4 hr 1/2 hr 1/2 hr 1/2 hr lhr 1/2 hr 3-1/2 hr 1/2 hr lhr 24 hr 7-1/2 hr 1-1/2 hr lhr lhr 13hr 24 hr 24 hr 2hr 2hr 2hr 1-1/2 hr 2-1/2 hr 3hr lhr Activity Rig waited · Orders Rigged up Flowline Rigged up Kelly Made up BHA no. 1 Held safety meeting Drilled to 190.0 ft Made up BHA no. 1 Made up BHA no. 1 (cont...) Drilled to 1193.0 ft Rest hole at 1193.0 ft Pulled out of hole to 1193.0 ft Conducted electric cable operations Circulated at 1183.0 ft Circulated at 1183.0 ft (cont...) Held safety meeting Mixed and pumped slurry - 170.000 bbl Wait on cement Made up BHA no. 2 R.I.H. to 387.0 ft Pulled out of hole to 0.0 ft Rest hole at 0.0 ft R.I.H. to 366.0 ft Washed to 400.0 ft Drilled to 415.0 ft Drilled to 739.0 ft (cont...) Took Gyro survey at 664.0 fi Drilled to 859.0 ft Took Gyro survey at 784.0 ft Drilled to 919.0 ft Took Gyro survey at 844.0 ft Drilled to 949.0 fi Took Gyro survey at 874.0 fi Drilled to 979.0 fi Took Gyro survey at 900.0 ft Drilled to 1039.0 fi Took Gyro survey at 950.0 ft Drilled to 1222.0 ft Took Gyro survey at 1150.0 ft Drilled to 1295.0 ft Drilled to 3160.0 ft Drilled to 3984.0 fi (cont...) Circulated at 3984.0 fi Pulled out of hole to 1659.0 ft R.I.H. to 3984.0 fi Drilled to 4850.0 ft Drilled to 6718.0 ft (cont...) Drilled to 7845.0 ft (cont...) Drilled to 7910.0 ft (cont...) Circulated at 7910.0 fi Pulled out of hole to 3880.0 ft R.I.H. to 7910.0 ft Circulated at 7910.0 fi Pulled out of hole to 1084.0 ft Downloaded MWD tool Progress Report Facility Pt Mac 2 Well P2-33PB 1 Rig Page 2 Date 04 May 98 Date/Time 20:00-21:30 21:30-22:45 22:45-23:00 23:00-04:00 11 Oct 97 04:00-05:00 05:00-06:00 06:00-13:00 13:00-14:00 14:00-14:15 14:15-14:30 14:30-15:30 15:30-16:15 16:15-17:30 17:30-17:45 17:45-18:00 18:00-19:00 19:00-19:30 19:30-20:15 20:15-20:30 20:30-21:00 21:00-23:00 23:00-23:45 23:45-00:00 12 Oct 97 00:00-03:00 03:00-06:00 06:00-06:15 06:15-07:00 07:00-12:00 12:00-13:00 13:00-15:45 15:45-16:00 16:00-19:00 19:00-19:45 19:45-21:00 21:00-00:30 13 Oct 97 00:30-03:00 03:00-04:00 04:00-05:00 05:00-06:00 06:00-08:00 08:00-09:00 09:00-09:30 09:30-06:00 14 Oct97 06:00-19:00 19:00-21:00 21:00-22:30 22:30-23:00 23:00-00:15 15 Oct97 00:15-00:30 00:30-04:30 04:30-05:30 05:30-06:00 06:00-07:00 07:00-10:00 Duration 1-1/2 hr 1-1/4 hr 1/4 hr 5hr lhr lhr 7hr lhr 1/4 hr 1/4 hr lhr 3/4 hr 1-1/4 hr 1/4 hr 1/4 hr lhr 1/2 hr 3/4 hr 1/4 hr 1/2 hr 2hr 3/4 hr 1/4 hr 3hr 3hr 1/4 hr 3/4 hr 5hr lhr 2-3/4 hr 1/4 hr 3hr 3/4 hr 1-1/4 hr 3-1/2 hr 2-1/2 hr lhr lhr lhr 2hr lhr 1/2 hr 20-1/2 hr 13hr 2hr 1-1/2 hr 1/2 hr 1-1/4 hr 1/4 hr 4hr lhr 1/2 hr lhr 3hr Activity Pulled BHA Rigged up Casing handling equipment Held safety meeting Ran Casing to 2900.0 ft (10-3/4in OD) Circulated at 2900.0 ft Ran Casing to 10-3/4in (3700.0 ft OD) Ran Casing to 7894.0 ft (10-3/4in OD) (cont...) Circulated at 7894.0 ft Held safety meeting Tested Cement head Mixed and pumped slurry - 400.000 bbl Mixed and pumped slurry - 196.000 bbl Displaced slurry - 744.000 bbl Functioned DV collar Circulated at 2115.0 ft Cleared Circulating head Mixed and pumped slurry - 205.000 bbl Displaced slurry - 195.000 bbl Rigged down Cement head Rigged down Casing handling equipment Rigged down Divertor Installed Casing head Tested Casing head Rigged up BOP stack Tested BOP stack Tested BOP stack (cont...) Serviced BOP stack Tested BOP stack Serviced Block line Serviced Choke line Tested Choke line Made up BHA no. 3 R.I.H. to 2118.0 ft Drilled cement to 2118.0 ft R.I.H. to 7594.0 ft Drilled cement to 7762.0 ft Circulated at 7762.0 ft Tested Casing - Via string Held drill (Kick (well kill)) Drilled to 7930.0 ft Circulated at 7930.0 ft Performed formation integrity test Drilled to 9111.0 ft Drilled to 9875.0 ft (cont...) Repaired SCR Circulated at 9875.0 ft Dropped EMSS survey barrel Pulled BHA Flow check Pulled BHA Pulled BHA Downloaded MWD tool Made up BHA no. 4 R.I.H. to 7825.0 ft Progress Report Facility Pt Mac 2 Well P2-33PB 1 Rig Page 3 Date 04 May 98 Date/Time 10:00-11:00 11:00-12:30 12:30-21:30 21:30-21:45 21:45-04:15 16 Oct 97 04:15-05:00 05:00-06:00 06:00-17:00 17:00-18:30 18:30-18:45 18:45-19:45 19:45-20:30 20:30-06:00 17 Oct 97 06:00-18:00 18:00-19:30 19:30-22:00 22:00-00:00 18 Oct 97 00:00-06:00 06:00-10:00 10:00-12:00 12:00-12:15 12:15-17:00 17:00-17:30 17:30-20:00 20:00-21:30 21:30-21:45 21:45-22:00 22:00-02:30 19 Oct 97 02:30-02:45 02:45-03:00 03:00-04:00 04:00-06:00 06:00-08:00 08:00-09:00 09:00-10:00 10:00-11:00 11:00-13:30 13:30-18:00 18:00-19:00 19:00-06:00 20 Oct 97 06:00-01:00 21 Oct 97 01:00-03:30 03:30-03:45 03:45-06:00 06:00-07:30 07:30-08:30 08:30-13:00 13:00-15:45 15:45-16:00 16:00-18:00 18:00-18:15 18:15-22:30 22:30-00:00 22 Oct 97 00:00-05:00 Duration Ilar 1-1/2 hr 9hr 1/4 hr 6-1/2 hr 3/4 hr lhr llhr 1-1/2 hr 1/4 hr lhr 3/4 hr 9-1/2 hr 12 hr 1-1/2 hr 2-1/2 hr 2hr 6hr 4hr 2hr 1/4 hr 4-3/4 hr 1/2hr 2-1/2 hr 1-1/2 hr 1/4hr 1/4 hr 4-1/2 hr 1/4 hr 1/4 hr lhr 2hr 2hr lhr lhr 2-1/2 hr 4-1/2 hr lhr llhr 19hr 2-1/2 hr 1/4 hr 2-1/4 hr 1-1/2 hr lhr 4-1/2 hr 2-3/4 hr 1/4 hr 2hr 1/4 hr 4-1/4 hr 1-1/2 hr 5hr Activity Serviced Block line R.I.H. to 9875.0 ft Drilled to 10373.0 ft Held safety meeting Drilled to 10740.0 ft Serviced Mud shakers Drilled to 10847.0 ft Drilled to 11542.0 ft (cont...) Circulated at 11542.0 ft Flow check Pulled out of hole to 9790.0 ft R.I.H. to 11542.0 ft Drilled to 11955.0 ft Drilled to 11975.0 ft (cont...) Drilled to 13267.0 ft Drilled to 13167.0 ft Drilled to 13231.0 ft Drilled to 13800.0 ft Drilled to 14097.0 ft (cont...) Circulated at 14097.0 ft Flow check Pulled out of hole to 7800.0 ft Held safety meeting Pulled out of hole to 880.0 ft Pulled BHA Retrieved Bore protector Installed BOP test plug assembly Tested BOP stack Retrieved BOP test plug assembly Installed Bore protector Made up BHA no. 5 R.I.H. to 4000.0 ft R.I.H. to 7890.0 ft (cont...) Serviced Block line R.I.H. to 9611.0 ft Took MWD survey at 9611.0 ft R.I.H. to 14097.0 ft Drilled to 14383.0 ft Drilled to 14415.0 ft Drilled to 14861.0 ft Drilled to 16005.0 ft (cont...) Circulated at 16005.0 ft Flow check Pulled out of hole to 11300.0 ft Pulled out of hole to 9857.0 ft (cont...) Serviced Block line R.I.H. to 16005.0 ft Circulated at 16005.0 ft Flow check Laid down 2000.0 ft of 5in OD drill pipe Held safety meeting Laid down 4100.0 ft of 5in OD drill pipe Serviced Kelly/top drive hose Laid down 3800.0 ft of 5in OD drill pipe Progress Report Facility Pt Mac 2 Well P2-33PB 1 Rig Page 4 Date 04 May 98 Date/Time 05:00-06:00 06:00-07:30 07:30-07:45 07:45-08:00 08:00-09:00 09:00-09:15 09:15-09:30 09:30-10:00 10:00-10:30 10:30-18:00 18:00-18:15 18:15-20:00 20:00-20:45 20:45-23:15 23:15-23:45 23:45-03:15 23 Oct 97 03:15-05:00 05:00-05:15 05:15-06:00 06:00-06:15 06:15-07:00 07:00-07:30 07:30-08:30 08:30-09:30 09:30-10:00 10:00-11:30 11:30-12:00 12:00-12:30 12:30-13:15 13:15-14:15 14:15-16:00 16:00-16:15 16:15-18:00 18:00-18:15 18:15-21:00 21:00-23:00 23:00-23:30 23:30-03:30 24 Oct 97 03:30-06:00 06:00-07:30 07:30-07:45 07:45-11:00 11:00-12:00 12:00-16:30 16:30-18:00 18:00-18:15 18:15-18:30 18:30-20:30 20:30-21:00 21:00-21:30 21:30-21:45 21:45-00:00 25 Oct 97 00:00-06:00 06:00-06:00 Duration lhr 1-1/2 hr 1/4 hr 1/4 hr lhr 1/4 hr 1/4 hr 1/2 hr 1/2 hr 7-1/2 hr 1/4 hr 1-3/4 hr 3/4 hr 2-1/2 hr 1/2 hr 3-1/2 hr 1-3/4 hr 1/4hr 3/4 hr 1/4 hr 3/4 hr 1/2 hr lhr lhr 1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 3/4 hr lhr 1-3/4 hr 1/4hr 1-3/4 hr 1/4 hr 2-3/4 hr 2hr 1/2 hr 4hr 2-1/2 hr 1-1/2 hr 1/4 hr 3-1/4 hr lhr 4-1/2 hr 1-1/2 hr 1/4 hr 1/4 hr 2hr 1/2 hr 1/2 hr 1/4 hr 2-1/4 hr 6hr 24 hr Activity Pulled BHA Pulled BHA (cont...) Retrieved B ore protector Installed BOP test plug assembly Serviced Top ram Tested Top ram Retrieved BOP test plug assembly Held safety meeting Rigged up Casing handling equipment Ran Casing to 7000.0 ft (7-5/8in OD) Held safety meeting Ran Casing to 7854.0 ft (7-5/8in OD) Circulated at 7854.0 ft Ran Casing to 11245.0 ft (7-5/8in OD) Circulated at 11245.0 ft Ran Casing to 15992.0 ft (7-5/8in OD) Circulated at 15992.0 ft Held safety meeting Pumped Fresh water spacers - volume 20.000 bbl Mixed and pumped slurry - 63.000 bbl Displaced slurry - 730.000 bbl Tested Casing Rigged down Casing handling equipment Installed Seal assembly Tested Seal assembly Serviced Top ram Installed BOP test plug assembly Tested Top ram Tested Kelly cocks Serviced Mud pump fluid end Rigged up Drillstring handling equipment Held safety meeting Made up BHA no. 6 Held safety meeting Made up BHA no. 6 Singled in drill pipe to 2700.0 ft Tested MWD/LWD - Via string Singled in drill pipe to 7350.0 ft Serviced Kelly/top drive hose Tested Drilling tool / logs - Via string Held safety meeting Singled in drill pipe to 13250.0 ft Serviced Block line Singled in drill pipe to 15843.0 ft Drilled cement to 15900.0 ft Tested Casing - Via annulus and string Held drill (Kick (well kill)) Drilled cement to 16005.0 ft Drilled to 16025.0 ft Performed formation integrity test Held safety meeting Circulated at 16025.0 ft Drilled to 16193.0 ft Drilled to 16856.0 ft (cont...) Progress Report Facility Pt Mac 2 Well P2-33PB 1 Rig Page 5 Date 04 May 98 Date/Time 26 Oct 97 06:00-11:00 11:00-13:00 13:00-13:15 13:15-16:00 16:00-17:00 17:00-18:00 18:00-18:15 18:15-21:30 21:30-21:45 21:45-00:30 27 Oct 97 00:30-00:45 00:45-01:00 01:00-01:15 01:15-05:30 05:30-06:00 06:00-07:30 07:30-10:30 10:30-12:00 12:00-19:00 19:00-20:00 20:00-06:00 28 Oct 97 06:00-06:00 29 Oct 97 06:00-15:30 15:30-18:00 18:00-18:15 18:15-00:00 30 Oct97 00:00-01:00 01:00-02:00 02:00-03:00 03:00-06:00 06:00-08:00 08:00-09:00 09:00-09:15 09:15-09:45 09:45-10:00 10:00-10:15 10:15-10:30 10:30-15:00 15:00-15:30 15:30-15:45 15:45-20:30 20:30-06:00 31 Oct 97 06:00-08:00 08:00-08:15 08:15-10:30 10:30-12:30 12:30-14:30 14:30-20:00 20:00-20:30 20:30-21:00 21:00-01:30 01 Nov 97 01:30-06:00 06:00-09:00 09:00-12:30 Duration 5hr 2 hr 1/4 hr 2-3/4 hr 1 hr lhr 1/4 hr 3-1/4 hr 1/4 hr 2-3/4 hr 1/4 hr 1/4 hr 1/4 hr 4-1/4 hr 1/2 hr 1-1/2 hr 3hr 1-1/2 hr 7hr lhr 10hr 24 hr 9-1/2 hr 2-1/2 hr 1/4 hr 5-3/4 hr lhr lhr lhr 3hr 2hr lhr 1/4 hr 1/2 hr 1/4 hr 1/4 hr 1/4 hr 4-1/2 hr 1/2 hr 1/4 hr 4-3/4 hr 9-1/2 hr 2hr 1/4 hr 2-1/4 hr 2hr 2hr 5-1/2 hr 1/2 hr 1/2 hr 4-1/2 hr 4-1/2 hr 3hr 3-1/2 hr Activity Drilled to 16951.0 ft (cont...) Circulated at 16951.0 ft Flow check Pulled out of hole to 10420.0 ft Serviced Block line Pulled out of hole to 8550.0 ft Held safety meeting Pulled out of hole to 218.0 ft Held safety meeting Pulled BHA Held safety meeting Retrieved Bore protector Installed BOP test plug assembly Tested BOP stack Made up BHA no. 7 Made up BHA no. 7 (cont...) Repaired Drilling tool / logs Made up BHA no. 7 R.I.H. to 16745.0 ft Washed to 16951.0 ft Drilled to 17035.0 ft Drilled to 17503.0 ft (cont...) Drilled to 17650.0 ft (cont...) Circulated at 17650.0 ft Flow check Pulled out of hole to 210.0 ft Downloaded MWD tool Pulled BHA Serviced Block line Ran Drillpipe in stands to 9500.0 ft Ran Drillpipe in stands to 17650.0 ft (cont...) Circulated at 17650.0 ft Held safety meeting Mixed and pumped slurry - 46.000 bbl Displaced slurry - 164.000 bbl Pulled Drillpipe in stands to 17390.0 ft Worked stuck pipe at 17390.0 ft Rig waited: Downhole fish R.I.H. to 260.0 ft Held safety meeting Conducted electric cable operations Conducted electric cable operations Conducted electric cable operations (cont...) Perforated from 15806.0 ft to 15807.0 ft Pulled out of hole to -0.0 ft Pulled out of hole to -0.0 ft Circulated at 15806.0 ft Conducted electric cable operations Worked stuck pipe at 15780.0 ft Rigged down sub-surface equipment - Explosive cutter Pulled Drillpipe in stands to -0.0 ft Installed Cement retainer Installed Cement retainer (cont...) Tested Cement retainer - Via string Progress Report Facility Pt Mac 2 Well P2-33PB 1 Rig Page 6 Date 04 May 98 Date/Time 12:30-13:30 13:30-13:45 13:45-14:00 14:00-14:30 14:30-18:00 18:00-06:00 02 Nov 97 06:00-18:00 18:00-18:15 18:15-22:15 22:15-22:30 22:30-22:45 22:45-23:30 23:30-23:45 23:45-02:00 03 Nov 97 02:00-02:30 02:30-04:45 04:45-05:00 05:00-05:30 05:30-06:00 06:00-09:30 09:30-11:30 11:30-12:30 12:30-15:15 15:15-16:00 16:00-16:30 16:30-17:30 17:30-18:00 18:00-21:30 21:30-22:45 22:45-02:00 04 Nov 97 02:00-05:30 05:30-06:00 06:00-05:00 05 Nov 97 05:00-06:00 06:00-10:15 10:15-10:30 10:30-13:00 13:00-14:00 14:00-14:30 14:30-15:30 15:30-15:45 15:45-16:00 16:00-16:30 16:30-17:45 17:45-18:00 18:00-18:15 18:15-21:00 21:00-21:30 21:30-02:30 06 Nov 97 02:30-03:00 03:00-04:30 04:30-05:00 05:00-06:00 06:00-08:00 Duration lhr 1/4 hr 1/4hr 1/2 hr 3-1/2 hr 12hr 12hr 1/4 hr 4 hr 1/4 hr 1/4 hr 3/4 hr 1/4 hr 2-1/4 hr 1/2 hr 2-1/4 hr 1/4 hr 1/2 hr 1/2 hr 3-1/2 hr 2hr lhr 2-3/4 hr 3/4 hr 1/2 hr lhr 1/2 hr 3-1/2 hr 1-1/4 hr 3-1/4 hr 3-1/2 hr 1/2 hr 23 hr lhr 4-1/4 hr 1/4 hr 2-1/2 hr lhr 1/2 hr lhr 1/4 hr 1/4 hr 1/2 hr 1-1/4 hr 1/4 hr 1/4 hr 2-3/4 hr 1/2 hr 5hr 1/2 hr 1-1/2 hr 1/2 hr lhr 2hr Activity Mixed and pumped slurry - 8.000 bbl Displaced slurry - 156.000 bbl Pulled Drillpipe in stands to 15245.0 ft Circulated at 15245.0 ft Pulled Drillpipe in stands to 7520.0 ft Held safety meeting Held safety meeting (cont...) Held safety meeting Laid down 7520.0 ft of 4in OD drill pipe Rigged down sub-surface equipment - Setting tools Held safety meeting Serviced Block line Rigged up sub-surface equipment - Casing cutter Ran Drillpipe in stands to 8498.0 ft Functioned Casing cutter Pulled Drillpipe in stands to -0.0 ft Rigged down sub-surface equipment - Casing cutter Retrieved Wear bushing Tested Well control Tested BOP stack (cont...) Worked on BOP - Top ram Retrieved Seal assembly Worked stuck pipe at 8498.0 ft Circulated at 8498.0 ft Installed Seal assembly Worked on BOP - Top ram Installed Wear bushing Rest hole at 8500.0 ft Made up BHA no. 8 R.I.H. to 7894.0 ft Circulated at 7894.0 ft Milled Casing cutter at 7894.0 ft Milled Casing cutter at 7984.0 ft (cont...) Circulated at 7984.0 ft Circulated at 7984.0 ft (cont...) Flow check Pulled out of hole to 662.0 ft Pulled BHA Serviced BOP stack Worked on BOP - Top ram Removed Wear bushing Tested Top ram Retrieved Seal assembly Rigged up Casing handling equipment Installed Casing retrieval string Held safety meeting Laid down 2140.0 ft of Casing Installed Casing handling equipment Laid down 7901.0 ft of Casing Rigged down Casing handling equipment Worked on BOP - Top ram Installed Wear bushing Ran Drillpipe in stands to 1500.0 ft Ran Drillpipe in stands to 7894.0 ft (cont...) Facility Pt Mac 2 Progress Report Well P2-33PB 1 Rig Page Date 7 04 May 98 Date/Time 07 Nov 97 08:00-09:00 09:00-10:30 10:30-10:45 10:45-11:00 11:00-11:15 11:15-12:15 12:15-12:30 12:30-12:45 12:45-13:00 13:00-13:45 13:45-19:45 19:45-20:30 20:30-20:45 20:45-21:15 21:15-22:00 22:00-23:00 23:00-04:00 04:00-05:30 05:30-06:00 06:00-06:30 06:30-06:45 06:45-07:15 07:15-07:30 07:30-10:00 10:00-13:00 13:00-13:30 13:30-16:00 16:00-17:00 17:00-17:45 17:45-18:15 18:15-18:30 18:30-20:30 Duration I hr 1-1/2 hr 1/4 hr 1/4 hr 1/4 hr 1 hr 1/4 hr 1/4 hr 1/4 hr 3/4 hr 6 hr 3/4 hr I/4 hr 1/2 hr 3/4 hr 1 hr 5 hr 1-1/2 hr 1/2 hr 1/2 hr 1/4 hr 1/2 hr 1/4 hr 2-1/2 hr 3 hr 1/2 hr 2-1/2 hr 1 hr 3/4 hr 1/2 hr 1/4 hr 2 hr Activity Washed to 7984.0 ft Reverse circulated at 7982.0 ft Ran Drillpipe in stands to 8500.0 ft Circulated at 8500.0 ft Pulled Drillpipe in stands to 8284.0 ft Circulated at 8284.0 ft Held safety meeting Mixed and pumped slurry - 14.600 bbl Displaced slurry - 79.000 bbl Pulled Drillpipe in stands to 7816.0 ft Wait on cement Batch mixed slurry - 30.000 bbl Held safety meeting Displaced slurry - 76.000 bbl Pulled Drillpipe in stands to 7400.0 ft Circulated at 7400.0 ft Laid down 8284.0 ft of 4in OD drill pipe Installed Kelly Worked on BOP - Top ram Worked on BOP- Top ram (cont...) Removed Wear bushing Tested Top ram Installed Wear bushing Made up BI-IA no. 9 R.I.H. to 3930.0 ft Tested MWD - Via string R.I.H. to 7613.0 ft Serviced Block line Washed to 7710.0 ft Drilled cement to 7775.0 ft Held safety meeting Drilled cement to 7900.0 ft 7-/7 7 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 1 SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 MWD SURVEY JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 1500.00 1466.00 1418.50 1583.23 1542.57 1495.07 1646.11 1599.83 1552.33 1740.78 1684.50 1637.00 1804.09 1739.80 1692.30 21 55 24 13 24 33 28 33 29 41 N 85.16 E .00 19.00S 246.90E N 88.23 E 3.13 17.16S 279.46E N 86.51 E 1.25 15.97S 305.40E N 87.77 E 4.27 13.89S 347.67E N 85.65 E 2.42 12.11S 378.42E 207 236 260 298 326 1899.23 1821.44 1773.94 1995.54 1901.18 1853.68 2091.88 1977.76 1930.26 2123.40 2002.26 1954.76 2219.76 2075.25 2027.75 32 2 36 9 38 32 39 26 42 4 N 84.24 E 2.59 7.79S 427.03E N 81.54 E 4.55 1.04S 480.59E N 78.32 E 3.20 9.22N 538.10E N 78.00 E 2.93 13.29N 557.51E N 76.79 E 2.85 27.03N 618.89E 370 421 476 495 555 2314.70 2144.88 2097.38 2410.61 2213.84 2166.34 2505.45 2280.91 2233.41 2601.12 2346.67 2299.17 2696.86 2410.41 2362.91 43 34 44 29 45 29 47 40 48 50 N 74.73 E 2.16 42.92N 681.42E N 73.05 E 1.55 61.42N 745.45E N 72.28 E 1.20 81.40N 809.45E N 69.82 E 2.95 103.99N 875.15E N 69.56 E 1.24 128.78N 942.14E 618 683 749 817 888 2793.05 2473.04 2425.54 2887.73 2533.19 2485.69 2982.41 2591.87 2544.37 3077.26 2649.84 2602.34 3172.07 2706.44 2658.94 49 54 51 11 52 13 52 25 54 16 N 67.59 E 1.91 155.45N 1010.08E N 65.62 E 2.10 184.49N 1077.17E N 64.13 E 1.65 216.04N 1144.43E N 64.85 E .64 248.37N 1212.18E N 62.97 E 2.52 281.82N 1280.47E 960 1033 1107 1182 1258 3267.19 2760.36 2712.86 3362.60 2811.90 2764.40 3457.64 2861.37 2813.87 3552.10 2908.96 2861.46 3648.56 2957.41 2909.91 56 39 57 57 59 19 60 10 -59 31 N 62.79 E 2.51 317.53N 1350.19E N 61.82 E 1.61 354.85N 1421.27E N 58.78 E 3.09 395.06N 1491.74E N 59.15 E .96 437.13N 1561.65E N 60.07 E 1.06 479.32N 1633.59E 1336 1417 1498 1579 1663 3744.09 3005.51 2958.01 3838.78 3052.90 3005.40 3934.79 3100.38 3052.88 4028.72 3145.21 3097.71 4124.43 3188.89 3141.39 60 0 59 55 60 46 62 12 63 28 N 58.86 E 1.20 521.26N 1704.68E N 60.73 E 1.71 562.50N 1775.52E N 59.32 E 1.55 604.19N 1847.79E N 59.59 E 1.54 646.13N 1918.88E N 59.57 E 1.32 689.25N 1992.31E 1745 1827 1910 1993 2078 4219.92 3231.32 3183.82 4312.54 3272.21 3224.71 4407.11 3313.91 3266.41 4506.35 3358.48 3310.98 4600.62 3402.38 3354.88 63 46 63 49 63 50 62 47 61 42 N 59.78 E .37 732.44N 2066.15E N 58.81 E .94 774.87N 2137.60E N 57.04 E 1.68 819.94N 2209.51E N 58.06 E 1.40 867.52N 2284.33E N 56.98 E 1.54 912.31N 2354.70E .44 .88 .21 .28 .11 .83 .04 .42 .40 .84 .31 .37 .10 .57 .24 .64 .43 .58 .53 .49 .8O .07 .19 .71 .08 .58 .52 .93 .42 .54 2164.05 2247.10 2331.82 2420.29 2503.53 ORIGINAL SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 MWD SURVEY JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 4697.11 3447.64 3400.14 62 20 N 56.31 E .91 959.16N 2425.88E 2588.46 4793.71 3493.12 3445.62 61 29 N 59.12 E 2.72 1004.68N 2497.91E 2673.51 4889.35 3538.55 3491.05 61 46 N 58.34 E .78 1048.37N 2569.84E 2757.58 4984.95 3582.78 3535.28 63 5 N 58.47 E 1.39 1092.77N 2642.03E 2842.22 5080.38 3625.37 3577.87 63 53 N 58.33 E .84 1137.51N 2714.76E 2927.50 5172.06 3666.10 3618.60 63 21 N 59.13 E .97 1180.15N 2784.96E 3009.56 5266.56 3709.16 3661.66 62 25 N 59.07 E 1.00 1223.34N 2857.14E 3093.61 5363.56 3753.99 3706.49 62 31 N 59.51 E .42 1267.27N 2931.10E 3179.58 5461.10 3798.43 3750.93 63 15 N 61.02 E 1.57 1310.33N 3006.49E 3266.38 5556.78 3841.98 3794.48 62 35 N 60.28 E .98 1352.09N 3080.74E 3351.56 5652.47 3886.65 3839.15 61 45 N 60.94 E 1.07 1393.61N 3154.47E 3436.18 5746.97 3930.04 3882.54 63 34 N 61.01 E 1.93 1434.34N 3227.86E 3520.11 5840.65 3972.05 3924.55 63 9 N 61.03 E .45 1474.91N 3301.11E 3603.84 5936.93 4016.16 3968.66 62 18 N 60.80 E .90 1516.51N 3375.90E 3689.42 6032.19 4059.20 4011.70 63 58 N 59.99 E 1.90 1558.49N 3449.77E 3774.38 6129.01 4102.20 4054.70 63 17 N 60.24 E .74 t601.71N 3524.98E 3861.10 6224.09 4145.80 4098.30 62 7 N 60.92 E 1.38 1643.21N 3598.57E 3945.58 6320.43 4190.17 4142.67 63 1 N 58.72 E 2.24 1686.20N 3672.48E 4031.05 6414.90 4233.45 4185.95 62 26 N 58.31 E .73 1730.05N 3744.09E 4114.92 6510.26 4278.18 4230.68 61 35 N 58.94 E 1.06 1773.90N 3815.98E 4199.04 6605.16 4322.38 4274.88 62 52 N 57.78 E 1.73 1817.95N 3887.47E 4282.90 6699.73 4364.77 4317.27 63 51 N 58.04 E 1.06 1862.86N 3959.09E 4367.29 6793.86 4406.38 4358.88 63 40 N 57.86 E .27 1907.66N 4030.65E 4451.58 6887.80 4448.23 4400.73 63 25 N 57.86 E .27 1952.41N 4101.86E 4535.53 6982.62 4490.78 4443.28 63 15 N 58.06 E .26 1997.36N 4173.69E 4620.12 7078.31 4534.20 4486.70 62 46 N 56.41 E 1.61 2043.50N 4245.39E 4705.17 7171.62 4576.34 4528.84 63 32 N 59.89 E 3.43 2087.42N 4316.10E 4788.28 7266.31 4619.07 4571.57 62 48 N 60.09 E .79 2129.68N 4389.27E 4872.76 7361.87 4663.70 4616.20 61 30 N 59.41 E 1.50 2172.24N 4462.26E 4957.22 7456.80 4709.14 4661.64 61 17 N 60.18 E .75 2214.17N 4534.29E 5040.53 7551.37 4755.78 4708.28 59 35 N 60.54 E 1.82 2254.86N 4605.78E 5122.78 7647.20 4802.67 4755.17 61 47 N 60.35 E 2.30 2296.07N 4678.46E 5206.32 7743.02 4847.40 4799.90 62 32 N 61.14 E 1.06 2337.48N 4752.39E 5291.05 7839.38 4891.30 4843.80 63 15 N 61.20 E .74 2378.84N 4827.53E 5376.83 7937.18 4935.45 4887.95 63 5 N 61.52 E .33 2420.67N 4904.13E 5464.10 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 3 SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 MWD SURVEY JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 8031.54 4978.20 4930.70 63 1 N 61.18 E .33 2461.00N 4977.95E 5548.22 8126.33 5021.06 4973.56 63 12 N 60.82 E .38 2501.99N 5051.89E 5632.76 8221.48 5063.84 5016.34 63 21 N 60.97 E .22 2543.33N 5126.15E 5717.75 8316.57 5106.26 5058.76 63 39 N 61.14 E .35 2584.52N 5200.63E 5802.86 8410.69 5147.63 5100.13 64 11 N 60.97 E .59 2625.43N 5274.60E 5887.39 8505.60 5188.49 5140.99 64 48 N 59.89 E 1.21 2667.71N 5349.10E 5973.04 8601.18 5229.70 5182.20 64 7 N 59.73 E .73 2711.07N 5423.64E 6059.25 8693.98 5270.60 5223.10 63 34 N 57.54 E 2.20 2754.42N 5494.76E 6142.45 8791.15 5313.15 5265.65 64 28 N 57.73 E .94 2801.t8N 5568.55E 6229.62 8886.33 5354.97 5307.47 63 23 N 58.61 E 1.41 2846.27N 5641.18E 6314.99 8983.01 5398.99 5351.49 62 26 N 59.46 E 1.26 2890.56N 5714.98E 6400.99 9078.78 5442.68 5395.18 63 16 N 59.03 E .95 2934.14N 5788.22E 6486.16 9173.61 5484.92 5437.42 63 49 N 58.62 E .71 2978.09N 5860.86E 6570.98 9268.32 5527.10 5479.60 63 16 N 58.36 E .63 3022.41N 5933.15E 6655.67 9363.92 5570.80 5523.30 62 18 N 59.08 E 1.22 3066.55N 6005.81E 6740.61 9459.45 5614.80 5567.30 62 50 N 58.86 E .59 3110.26N 6078.47E 6825.33 9554.46 5657.94 5610.44 63 9 N 58.44 E .51 3154.30N 6150.76E 6909.89 9649.37 5700.41 5652.91 63 41 N 59.05 E .81 3198.34N 6223.32E 6994.68 9743.83 5742.01 5694.51 64 3 N 58.87 E .42 3242.07N 6295.98E 7079.42 9834.20 5782.24 5734.74 63 4 N 59.50 E 1.24 3283.52N 6365.48E 7160.28 9928.89 5825.29 5777.79 62 49 N 58.56 E .92 3326.92N 6437.79E 7244.54 10023.55 5868.35 5820.85 63 2 N 58.90 E .40 3370.68N 6509.84E 7328.76 10119.01 5911.23 5863.73 63 34 N 58.62 E .60 3414.91N 6582.76E 7413.96 10214.37 5953.77 5906.27 63 26 N 60.39 E 1.67 3458.21N 6656.29E 7499.25 10309.58 5997.35 5949.85 62 4 N 60.29 E 1.43 3500.10N 6729.84E 7583.89 10403.80 6040.78 5993.28 63 1 N 60.68 E 1.06 3541.29N 6802.60E 7667.49 10499.24 6083.39 6035.89 63 57 N 60.87 E .99 3582.98N 6877.13E 7752.88 10593.73 6125.32 6077.82 63 21 N 61.52 E .88 3623.78N 6951.33E 7837.56 10688.66 6168.33 6120.83 62 45 N 61.67 E .65 3664.04N 7025.77E 7922.18 10783.14 6210.92 6163.42 63 38 N 62.15 E 1.04 3703.74N 7100.16E 8006.51 10878.26 6253.35 6205.85 63 22 N 61.25 E .89 3744.10N 7175.12E 8091.63 10973.09 6296.59 6249.09 62 21 N 61.33 E 1.08 3784.64N 7249.14E 8176.03 11067.74 6339.99 6292.49 63 3 N 60.99 E .81 3825.22N 7322.82E 8260.14 11162.87 6382.63 6335.13 63 40 N 60.88 E .66 3866.53N 7397.14E 8345.17 11258.31 6424.76 6377.26 63 55 N 61.41 E .56 3907.86N 7472.15E 8430.81 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 MWD SURVEY JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 11350.92 6466.68 6419.18 62 13 N 60.13 E 2.21 3948.17N 7544.20E 8513.37 11446.51 6510.99 6463.49 62 32 N 60.72 E .64 3989.97N 7617.86E 8598.06 11542.31 6554.71 6507.21 63 9 N 60.19 E .81 4032.00N 7692.02E 8683.29 11637.78 6597.36 6549.86 63 46 N 59.95 E .68 4074.62N 7766.04E 8768.68 11732.58 6639.42 6591.92 63 32 N 60.50 E .57 4116.81N 7839.78E 8853.63 11827.64 6681.80 6634.30 63 29 N 60.50 E .06 4158.71N 7913.84E 8938.70 11923.65 6724.66 6677.16 63 29 N 60.50 E .02 4201.02N 7988.62E 9024.61 12019.53 6768.20 6720.70 62 29 N 59.64 E 1.31 4243.63N 8062.64E 9110.01 12114.64 6812.20 6764.70 62 24 N 59.43 E .22 4286.38N 8135.32E 9194.29 12210.27 6855.89 6808.39 63 13 N 59.75 E .92 4329.44N 8208.68E 9279.31 12306.49 6899.68 6852.18 62 37 N 60.00 E .67 4372.44N 8282.79E 9364.96 12403.35 6944.09 6896.59 62 47 N 60.27 E .31 4415.30N 8357.43E 9451.02 12497.50 6986.69 6939.19 63 24 N 59.97 E .70 4457.13N 8430.23E 9534.97 12592.02 7028.63 6981.13 63 54 N 60.91 E 1.04 4498.92N 8503.91E 9619.66 12686.72 7070.03 7022.53 64 15 N 60.25 E .72 4540.75N 8578.10E 9704.82 12782.64 7111.34 7063.84 64 43 N 60.80 E .72 4583.35N 8653.46E 9791.38 12879.28 7152.48 7104.98 64 52 N 60.73 E .17 4626.06N 8729.77E 9878.82 12975.24 7193.40 7145.90 64 38 N 60.38 E .41 4668.72N 8805.35E 9965.61 13071.81 7235.89 7188.39 63 8 N 60.46 E 1.56 4711.53N 8880.76E 10052.31 13168.27 7279.45 7231.95 63 10 N 59.77 E .64 4754.41N 8955.38E 10138.36 13264.87 7323.61 7276.11 62 25 N 58.84 E 1.16 4798.26N 9029.25E 10224.21 13360.28 7368.29 7320.79 61 43 N 59.31 E .84 4841.58N 9101.57E 10308.45 13457.07 7414.13 7366.63 61 44 N 59.55 E .22 4884.94N 9174.97E 10393.65 13553.57 7459.83 7412.33 61 43 N 59.59 E .04 4927.99N 9248.26E 10478.61 13648.98 7505.00 7457.50 61 45 N 58.86 E .67 4970.99N 9320.46E 10562.59 13745.00 7550.44 7502.94 61 45 N 59.04 E .17 5014.62N 9392.92E 10647.10 13841.61 7596.'19 7548.69 61 43 N 59.10 E .07 5058.35N 9465.92E 10732.14 13937.40 7641.53 7594.03 61 46 N 58.68 E .39 5101.95N 9538.16E 10816.44 14033.90 7686.11 7638.61 63 12 N 58.65 E 1.48 5146.45N 9611.26E 10901.92 14127.64 7728.37 7680.87 63 12 N 58.48 E .16 5190.09N 9682.65E 10985.50 14224.50 7772.18 7724.68 63 0 N 58.66 E .27 5235.14N 9756.36E 11071.79 14319.67 7815.37 7767.87 63 I N 59.04 E .36 5279.01N 9828.94E 11156.52 14413.80 7857.96 7810.46 63 10 N 59.16 E .20 5322.12N 9900.97E 11240.40 14509.07 7900.83 7853.33 63 20 N 59.49 E .35 5365.52N 9974.14E 11325.43 14605.53 7943.90 7896.40 63 37 N 58.88 E .64 5409.73N 10048.27E 11411.68 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 5 SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 9/WD SURVEY JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 14702.11 7986.97 7939.47 63 24 N 58.55 E .38 5454.62N 10122.14E 11498.04 14798.49 8030.52 7983.02 62 51 N 58.12 E .70 5499.76N 10195.32E 11583.90 14894.87 8074.47 8026.97 62 52 N 58.26 E .13 5544.97N 10268.21E 11669.55 14989.93 8118.14 8070.64 62 25 N 58.09 E .51 5589.49N 10339.95E 11753.85 15086.10 8162.93 8115.43 62 4 N 58.96 E .88 5633.93N 10412.53E 11838.86 15182.72 8208.22 8160.72 62 1 N 58.73 E .22 5678.08N 10485.57E 11924.12 15277.79 8252.91 8205.41 61 54 N 59.19 E .45 5721.35N 10557.46E 12007.96 15373.61 8298.22 8250.72 61 39 N 59.14 E .25 5764.63N 10629.96E 12092.34 15469.99 8344.20 8296.70 61 20 N 59.10 E .32 5808.10N 10702.65E 12176.98 15565.53 8389.99 8342.49 61 22 N 58.92 E .17 5851.28N 10774.54E 12260.77 15660.80 8435.51 8388.01 61 32 N 59.34 E .42 5894.22N 10846.38E 12344.40 15757.39 8481.70 8434.20 61 19 N 59.18 E .27 5937.58N 10919.28E 12429.17 15853.18 8527.87 8480.37 61 2 N 59.14 E .28 5980.60N 10991.35E 12513.04 15940.34 8570.12 8522.62 60 57 N 59.25 E .15 6019.64N 11056.83E 12589.23 16035.00 8616..55 8569.05 60 17 N 58.73 E .85 6062.14N 11127.52E 12671.65 16129.28 8663.08 8615.58 60 33 N 59.26 E .57 6104.37N 11197.80E 12753.58 16224.45 8711.01 8663.51 58 58 N 62.60 E 3.46 6144.33N 11269.64E 12835.78 16319.78 8759.71 8712.21 59 35 N 64.01 E 1.43 6t81.14N 11342.85E 12917.67 16413.55 8807.31 8759.81 59 24 N 65.26 E 1.17 6215.75N 11415.85E 12998.32 16508.43 8852.46 8804.96 63 45 N 63.33 E 4.93 6251.96N 11491.00E 13081.63 16602.83 8892.24 8844.74 66 23 N 63.66 E 2.80 6290.16N 11567.61E 13167.17 16696.79 8929.43 8881.93 66 58 N 61.20 E 2.48 6330.09N 11644.07E 13253.41 16791.77 8964.70 8917.20 69 25 N 60.67 E 2.64 6372.92N 11721.13E 13341.58 16885.66 9001.61 8954.11 64 15 N 61.72 E 5.61 6414.51N 11796.74E 13427.87 16966.53 9037.47 8989.97 63 5 N 63.20 E 2.17 6448.03N 11861.00E 13500.33 17061.29 9081.89 9034.39 61 1 N 58.75 E 4.69 6488.60N 11934.t9E 13584.00 17154.63 9128.81 9081.31 58 36 N 58.46 E 2.60 6530.62N 12003.05E 13664.58 17249.20 9178.09 9130.59 58 34 N 60.66 E 1.99 6571.51N 12072.62E 13745.25 17343.60 9228.92 9181.42 56 15 N 61.72 E 2.64 6609.84N 12142.30E 13824.77 17438.28 9283.13 9235.63 53 52 N 60.32 E 2.78 6647.43N 12210.19E 13902.38 17516.70 9330.50 9283.00 51 47 N 59.60 E 2.76 6678.70N 12264.29E 13964.84 17650.00 9416.07 9368.57 48 19 N 59.60 E 2.60 6730.41N 12352.42E 14066.98 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 14067.00 FEET AT NORTH 61 DEG. 24 MIN. EAST AT MD = 17650 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 61.30 DEG. TIE-IN SURVEY AT 1,500.00' MD FROM GYRODATA PROJECTED SURVEY AT 17,650.00' MD SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 1500.00 1466.00 1418.50 19.00 S 246.90 E 2500.00 2277.09 2229.59 80.22 N 805.75 E 3500.00 2882.99 2835.49 413.95 N 1522.89 E 4500.00 3355.58 3308.08 864.53 N 2279.54 E 5500.00 3815.93 3768.43 1327.16 N 3036.88 E 34.00 222.91 188.91 617.01 394.10 1144.42 527.41 1684.07 539.65 6500.00 4273.30 4225.80 1769.24 N 3808.25 E 7500.00 4729.89 4682.39 2233.02 N 4567.16 E 8500.00 5186.11 5138.61 2665.16 N 5344.72 E 9500.00 5633.31 5585.81 3128.92 N 6109.35 E 10500.00 6083.72 6036.22 3583.31 N 6877.73 E 2226.70 542.63 2770.11 543.41 3313.89 543.78 3866.69 552.80 4416.28 549.59 11500.00 6535.60 6488.10 4013.24 N 7659.27 E 12500.00 6987.81 6940.31 4458.25 N 8432.17 E 13500.00 7434.46 7386.96 4904.10 N 9207.57 E 14500.00 7896.76 7849.26 5361.41 N 9967.16 E 15500.00 8358.59 8311.09 5821.62 N 10725.25 E 4964.40 548.12 5512.19 547.79 6065.54 553.35 6603.24 537.70 7141.41 538.17 16500.00 8848.71 8801.21 6248.58 N 11484.25 E 17500.00 9320.17 9272.67 6672.06 N 12252.97 E 17650.00 9416.07 9368.57 6730.41 N 12352.42 E 7651.29 509.89 8179.83 528.54 8233.93 54.10 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 7 SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 1500.00 1466.00 1418.50 19.00 S 246.90 E 34.00 1588.64 1547.50 1500.00 17.09 S 281.68 E 41.14 7.14 1699.01 1647.50 1600.00 14.73 S 328.29 E 51.51 10.37 1812.95 1747.50 1700.00 11.78 S 382.80 E 65.45 13.95 1930.22 1847.50 1800.00 5.95 S 443.71 E 82.72 17.27 2053.46 1947.50 1900.00 4.69 N 514.87 E 105.96 23.24 2182.68 2047.50 2000.00 21.51 N 594.93 E 135.18 29.22 2318.31 2147.50 2100.00 43.57 N 683.82 E 170.81 35.63 2457.83 2247.50 2200.00 71.09 N 777.12 E 210.33 39.52 2602.36 2347.50 2300.00 104.30 N 876.01 E 254.86 44.53 2753.43 2447.50 2400.00 143.95 N 982.07 E 305.93 51.08 2910.56 2547.50 2500.00 191.83 N 1093.37 E 363.06 57.13 3073.42 2647.50 2600.00 247.07 N 1209.42 E 425.92 62.86 3243.81 2747.50 2700.00 308.60 N 1332.82 E 496.31 70.39 3430.63 2847.50 2800.00 383.22 N 1471.82 E 583.13 86.83 3629.01 2947.50 2900.00 470.92 N 1618.99 E 681.51 98.38 3828.01 3047.50 3000.00 557.94 N 1767.39 E 780.51 99.00 4033.64 3147.50 3100.00 648.33 N 1922.63 E 886.14 105.63 4256.53 3247.50 3200.00 748.97 N 2094.52 E 1009.03 122.89 4482.34 3347.50 3300.00 856.22 N 2266.21 E 1134.84 125.81 4696.81 3447.50 3400.00 959.01 N 2425.65 E 1249.31 114.47 4908.27 3547.50 3500.00 1057.12 N 2584.03 E 1360.77 111.46 5130.53 3647.50 3600.00 1161.06 N 2753.11 E 1483.03 122.26 5349.50 3747.50 3700.00 1260.94 N 2920.34 E 1602.00 118.97 5568.78 3847.50 3800.00 1357.37 N 3089.99 E 1721.28 119.28 5786.16 3947.50 3900.00 1451.34 N 3258.55 E 1838.66 117.38 6005.54 4047.50 4000.00 1546.51 N 3429.04 E 1958.04 119.38 6227.73 4147.50 4100.00 1644.78 N 3601.39 E 2080.23 122.19 6445.28 4247.50 4200.00 1744.20 N 3767.00 E 2197.78 117.54 6660.53 4347.50 4300.00 1844.23 N 3929.23 E 2313.03 115.26 6886.17 4447.50 4400.00 1951.63 N 4100.63 E 2438.67 125.64 7107.51 4547.50 4500.00 2057.65 N 4267.20 E 2560.01 121.34 7327.92 4647.50 4600.00 2157.06 N 4436.57 E 2680.42 120.41 7535.01 4747.50 4700.00 2247.92 N 4593.49 E 2787.51 107.09 7743.23 4847.50 4800.00 2337.57 N 4752.56 E 2895.73 108.23 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 JOB NUMBER: AKMM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 7963.81 4947.5 8185.03 5047.5 8410.40 5147.5 8641.93 5247.5 8869.66 5347.5 0 4900 0 5000 0 5100 0 5200 0 5300 .00 .00 .00 .00 .00 2432.00 N 4925.00 E 2527.52 N 5097.66 E 2625.31 N 5274.38 E 2729.59 N 5455.29 E 2838.51 N 5628.46 E 3016.31 120.58 3137.53 121.22 3262.90 125.37 3394.43 131.54 3522.16 127.72 9089.50 5447.5 9313.61 5547.5 9531.34 5647.5 9756.38 5747.5 9977.55 5847.5 0 5400 0 5500 0 5600 0 5700 0 5800 .00 .00 .00 .00 .00 2939.06 N 5796.42 E 3043.59 N 5967.59 E 3143.51 N 6133.19 E 3247.90 N 6305.64 E 3349.49 N 6474.73 E 3642.00 119.84 3766.11 124.12 3883.84 117.73 4008.88 125.04 4130.05 121.17 10200.34 5947.50 10418.61 6047.50 10643.14 6147.50 10865.20 6247.50 11084.32 6347.50 5900 6000 6100 6200 6300 .00 .00 .00 .00 .00 3452.01 N 6645.38 E 3547.75 N 6814.11 E 3644.83 N 6990.14 E 3738.49 N 7164.88 E 3832.38 N 7335.74 E 4252.84 122.79 4371.11 118.27 4495.64 124.53 4617.70 122.06 4736.82 119.12 11309.61 6447.50 11526.35 6547.50 11750.72 6647.50 11974.61 6747.50 12191.65 6847.50 6400 6500 6600 6700 6800 .00 .00 .00 .00 .00 3929.99 N 7512.45 E 4024.93 N 7679.67 E 4124.81 N 7853.92 E 4223.52 N 8028.22 E 4321.06 N 8194.32 E 4862.11 125.30 4978.85 116.74 5103.22 124.37 5227.11 123.89 5344.15 117.04 12410.80 6947.50 12634.92 7047.50 12867.55 7147.50 13097.50 7247.50 13316.32 7347.50 6900 7000 7100 7200 7300 .00 .00 .00 .00 .00 4418.59 N 8363.19 E 4517.66 N 8537.58 E 4620.87 N 8720.51 E 4722.83 N 8900.70 E 4821.80 N 9068.27 E 5463.30 119.16 5587.42 124.12 5720.05 132.63 5850.00 129.95 5968.82 118.82 13527.54 7447.50 13738.78 7547.50 13950.02 7647.50 14170.07 7747.50 14390.61 7847.50 7400 7500 7600 7700 7800 .00 .00 .00 .00 .00 4916.38 N 9228.49 E 5011.80 N 9388.23 E 5107.73 N 9547.66 E 5209.89 N 9714.94 E 5311.51 N 9883.20 E 6080.04 111.22 6191.28 111.24 6302.52 111.24 6422.57 120.06 6543.11 120.54 14613.64 7947.50 7900.00 14835.71 8047.50 8000.00 15053.16 8147.50 8100.00 15266.29 8247.50 8200.00 15476.87 8347.50 8300.00 5413.49 N 10054.48 E 5517.25 N 10223.45 E 5618.92 N 10387.59 E 5716.16 N 10548.75 E 5811.20 N 10707.83 E 6666.14 123.02 6788.21 122.07 6905.66 117.45 7018.79 113.14 7129.37 110.57 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 9 SHARED SERVICES DRILLING PT McINTYRE / P2-33 500292281200 NORTH SLOPE BOROUGH COMPUTATION DATE: 12/11/97 DATE OF SURVEY: 110997 JOB NUMBER: AKYLM70286 KELLY BUSHING ELEV. = 47.50 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 15685.97 8447.50 8400.00 15893.73 8547.50 8500.00 16097.58 8647.50 8600.00 16295.66 8747.50 8700.00 16497.35 8847.50 8800.00 5905.50 N 10865.41 E 5998.80 N 11021.81 E 6090.26 N 11174.08 E 6172.03 N 11324.15 E 6247.54 N 11482.14 E 7238.47 109.10 7346.23 107.76 7450.08 103.85 7548.16 98.08 7649.85 101.70 16743.23 8947.50 8900.00 16988.46 9047.50 9000.00 17190.52 9147.50 9100.00 17376.68 9247.50 9200.00 17543.96 9347.50 9300.00 6350.72 N 11681.55 E 6457.01 N 11878.32 E 6546.64 N 12029.15 E 6622.90 N 12166.33 E 6689.48 N 12282.66 E 7795.73 145.88 7940.96 145.24 8043.02 102.05 8129.18 86.16 8196.46 67.28 17650.00 9416.07 9368.57 6730.41 N 12352.42 E 8233.93 37.47 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS ARCO ALASKA INC. PM-2 PAD, WELL NO. P2-33 NORTH SLOPE, ALASKA Gyro Continuous Multishot Survey Inside 5" DRILL PIPE Survey date: 16-NOVEMBER, 1997 Job number :Al 197GCE429 ORIGINAL CONTENTS JOB NUMBER :A1197GCE429 1. DISCUSSION , SURVEY CERTIFICATION SHEET 2. SURVEY DETAILS 3. OUTRUN SURVEY LISTING 4. QUALITY CONTROL 5. EQUIPMENT AND CHRONOLOGICAL REPORT 1. DISCUSSION .. SURVEY CERTIFICATION SHEET DISCUSSION JOB NUMBER: A1197GCE429 Tool 742 was run in WELL# P2-33 on SCHLUMBERGER 15/32" wireline inside DRILL PIPE. The tool was temporarily stuck in the 5" ddll pipe. It would fall, but would hang up when pulling up. The tool came free, but continued to hang up on the way out. possibly due to slightly bent top centralizer and flat spot on cable head which would on occaision hang up in the tool joints. Good survey results were obtained. SURVEY CERTIFICATION SHEET JOB NUMBER: A1197GCE429 The data for this survey and the calculations for this survey were obtained and performed by me according to standards and procedures as set forth by Gyrodata Limited, true and correct to the best of my knowledge. TOM STODDARD OPERATIONS ENGINEER The data and calculations for this survey have been checked by me and conform to the standards and procedures as set forth by Gyrodata Limited. This report represents a directional survey of this well based on the odginal data obtained at the wellsite. Checked by :- ROB SHOUP OPERATIONS MANAGER 2. SURVEY DETAILS SURVEY DETAILS JOB NUMBER: Al197GCE429 CLIENT: ARCO ALASKA INC. RIG: SCHLUMBERGER LOCATION: PM-2 PAD, ALASKA WELL: P2-33 LATITUDE: 70.40 N LONGITUDE: 148.5 W SURVEY DATE: 16 -NOVEMBER, 1997 SURVEY TYPE : GYRO CONTINUOUS MULTISHOT IN 5" DRILL PIPE DEPTH REFERENCE: 47.2' MAX. SURVEY DEPTH: ROTARY TABLE ELEVATION 15000' SURVEY TIED ONTO: NA SURVEY INTERVAL: 0-15000' APl NUMBER: 050-029-22812 TARGET DIRECTION: 61.3 GRID CORRECTION: N/A CALCULATION METHOD: MINIMUM CURVATURE SURVEYOR: TOM STODDARD 3. OUTRUN SURVEY LISTING A Gyro da t a D i r e c t i ona i Survey for ARCO ALASKA INC. DRILLSITE PM2, WELL NO. P2-33 POINT MCINTYRE, ALASKA Job Number: Al197GCE429 Run Date: 16-Nov-97 18:00:00 Surveyor: TOM STODDARD Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.400000 deg. N Sub-sea Correction from Vertical Reference: 47.2 ft. Azimuth Correction: Gyro: Bearings are Relative to True North Proposed Well Direction: 61.300 deg Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Local Horizontal Reference A Gy r o da t a D i r e c t i o na I Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL SECTION feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 0.0 0.00 0.00 0.0 100.0 .99 168.38 100.0 200.0 1.04 151.09 200.0 300.0 1.67 110.95 300.0 400.0 2.54 104.44 399.9 0.0 0.00 0.0 0.0 - . 3 . 99 . 9 168 . 4 - . 5 . 31 2 . 6 162 . 5 . 4 1 . 10 4 . 6 145 . 8 3 . 0 . 90 7 . 8 128 . 7 0.00 N 0.00 E .85 S .17 E 2.49 S .79 E 3.80 S 2.58 E 4.87 S 6.09 E 501.0 4.00 111.50 500.7 600.0 7.12 110.54 599.2 701.0 10.01 111.91 699.1 800.0 10.87 108.80 796.5 900.0 11.02 104.38 894.6 6.9 13.1 22.8 34.5 47.9 1.50 13.4 120.2 3.15 22.9 116.3 2.87 37.9 114.4 1.04 55.8 113.0 .85 74.7 111.4 6.72 S 11.53 E 10.14 S 20.50 E 15.62 S 34.51 E 21.84 S 51.33 E 27.25 S 69.52 E 1000.0 11.48 102.90 992.7 1100.0 14.76 90.89 1090.1 1150.0 15.85 89.33 1138.3 1200.0 17.25 87.69 1186.3 1250.0 19.22 85.87 1233.8 62.3 80.9 92.4 105.1 119.2 .54 94.0 109.8 4.25 116.1 107.2 2.33 128.8 105.4 2.95 142.5 103.8 4.10 157.5 102.1 31.85 S 88.48 E 34.27 S 110.94 E 34.29 S 124.14 E 33.91 S 138.37 E 33.02 S 153.99 E 1300.0 21.24 83.58 1280.7 1350.0 21.27 83.80 1327.3 1400.0 21.63 84.37 1373.8 1450.0 21.60 85.08 1420.3 1500.0 22.19 85.99 1466.7 135.1 151.9 168.7 185.6 202.6 4.33 174.1 100.4 .17 191.5 98.8 .83 209.2 97.6 .53 227.2 96.5 1.36 245.6 95.7 31.41 S 171.21 E 29.42 S 189.23 E 27.54 S 207.42 E 25.84 S 225.76 E 24.39 S 244.34 E 1550.0 23.32 86.84 1512.8 1600.0 23.98 86.99 1558.6 1650.0 24.97 86.41 1604.1 1700.0 25.97 86.78 1649.2 1750.0 28.41 86.96 1693.7 220.1 238.2 256.9 276.4 297.0 2.36 264.7 95.0 1 . 33 284 . 5 94 . 5 2 . 04 305 . 1 93 . 9 2.01 326.4 93.4 4.90 349.1 93.0 23.19 S 263.64 E 22.11 S 283.67 E 20.91 S 304.35 E 19.64 S 325.82 E 18.39 S 348.63 E A Gy r o da t a D i r e c t i o na i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 1800.0 29.27 86.41 1737.5 1850.0 29.85 85.05 1781.0 1900.0 31.77 83.48 1823.9 1950.0 34.40 81.93 1865.8 2000.0 36.03 80.91 1906.7 318.8 1.79 373.1 92.6 341.2 1.78 397.6 92.2 364.8 4.16 423.0 91.7 390.2 5.53 449.9 91.2 417.3 3.47 478.4 90.6 16.99 S 372.71 E 15.15 S 397.30 E 12.58 S 422.78 E 9.10 S 449.85 E 4.80 S 478.36 E 2050.0 36.99 80.07 1946.9 2100.0 38.54 78.30 1986.4 2150.0 39.69 77.20 2025.2 2200.0 41.63 76.18 2063.1 2250.0 42.20 75.33 2100.3 445.4 2.16 507.7 90.0 474.5 3.77 537.8 89.4 504.8 2.68 568.7 88.7 536.2 4.11 600.6 88.1 568.5 1.61 633.3 87.4 .12 N 507.70 E 5.88 N 537.77 E 12.57 N 568.59 E 20.08 N 600.29 E 28.30 N 632.67 E 2300.0 43.19 74.39 2137.1 2350.0 43.72 73.37 2173.4 2400.0 44.07 72.49 2209.4 2450.0 44.91 71.99 2245.1 2500.0 45.05 71.88 2280.4 601.5 2.36 666.4 86.8 37.15 N 665.39 E 635.1 1.76 700.0 86.2 46.70 N 698.43 E 669.0 1.41 733.8 85.6 56.88 N 731.57 E 703.4 1.81 767.9 85.0 67.57 N 764.94 E 738.1 .33 802.4 84.4 78.53 N 798.54 E 2550.0 46.33 71.23 2315.4 2600.0 47.24 70.47 2349.6 2650.0 48.11 69.94 2383.3 2700.0 48.48 69.42 2416.5 2750.0 48.84 68.76 2449.5 773.4 2.72 837.3 83.8 809.3 2.13 872.9 83.3 845.8 1.91 908.9 82.8 882.7 1.07 945.3 82.3 919.9 1.21 981.9 81.8 89.85 N 832.48 E 101.80 N 866.90 E 114.32 N 901.68 E 127.29 N 936.68 E 140.69 N 971.75 E 2800.0 49.78 67.80 2482.1 2850.0 50.37 66.42 2514.2 2900.0 51.37 65.96 2545.8 2950.0 51.53 65.58 2577.0 3000.0 52.17 65.27 2607.8 957.6 2.39 1018.8 81.3 995.7 2.42 1056.0 80.8 034.3 2.14 1093.6 80.2 073.3 .66 1131.5 79.7 112.5 1.37 1169.6 79.3 154.72 N 1006.97 E 169.64 N 1042.29 E 185.30 N 1077.77 E 201.35 N 1113.43 E 217.70 N 1149.19 E A Gy r o da t a D i r e c t i ona i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL SECTION feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 3050. 3100. 3150. 3200. 3250. 52.08 64.93 2638.5 52.54 64.95 2669.1 53.66 64.29 2699.1 53.97 64.25 2728.7 55.67 64.12 2757.5 1151.9 1191.4 1231.3 1271.6 1312.4 .56 1207.9 78.8 .92 1246.4 78.4 2.48 1285.2 78.0 .63 1324.5 77.5 3.40 1364.3 77.1 234.32 N 251.07 N 268.21 N 285.73 N 303.52 N 1184.98 E 1220.82 E 1256.95 E 1293.30 E 1330.09 E 3300. 3350. 3400. 3450. 3500. 56.08 63.92 2785.5 1353 57.27 63.05 2813.0 1395 57.82 62.21 2839.8 1437 58.59 60.68 2866.2 1480 59.30 60.11 2891.9 1523 .8 .5 .7 .2 .0 .88 1404.6 76.8 2.79 1445.3 76.4 1.79 1486.3 76.0 3.03 1527.5 75.6 1.71 1568.9 75.2 321.66 N 340.31 N 359.71 N 380.03 N 401.19 N 1367.30 E 1404.68 E 1442.15 E 1479.47 E 1516.71 E 3550. 3600. 3650. 3700. 3750. 59.62 60.30 2917.4 59.86 60.50 2942.6 59.18 60.98 2967.9 59.61 60.79 2993.4 59.62 60.26 3018.7 1566 1609 1652 1695 1738 .1 .3 .4 .4 .5 .72 1610.5 74.8 .58 1652.4 74.4 1.58 1694.3 74.1 .90 1736.2 73.7 .91 1778.2 73.4 422.58 N 443.92 N 464.98 N 485.92 N 507.14 N 1554.08 E 1591.63 E 1629.22 E 1666.82 E 1704.37 E 3800. 3850. 3900. 3950. 4000. 59 . 48 60 . 49 3044 . 0 59.92 60.57 3069.2 59 . 95 60 . 49 3094 . 3 60.95 60.47 3118.9 61 . 52 60 . 36 3143 . 0 1781 1824 1868 1911 1955 .6 .8 .1 .5 .4 .47 1820.2 73.1 .88 1862.4 72.8 .15 1904.7 72.6 2.00 1947.2 72.3 1.14 1990.2 72.0 528.44 N 549.68 N 570.97 N 592.41 N 614.05 N 1741.84 E 1779.42 E 1817.10 E 1854.95 E 1893.06 E 4050. 4100. 4150. 4200. 4250. 62.13 60.33 3166.6 62.86 60.16 3189.7 62.83 60.04 3212.5 63.89 59.88 3234.9 63.71 60.01 3257.0 1999.4 2043.8 2088.3 2132.9 2177.8 1.24 2033.3 71.8 1.49 2076.8 71.5 .21 2120.4 71.3 2.13 2164.3 71.1 .43 2208.3 70.8 635.85 N 657.86 N 680.04 N 702.41 N 724.88 N 1931.37 E 1969.87 E 2008.44 E 2047.13 E 2085.96 E A Gy r o da t a D i r e c t i ona i S u rvey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL SECTION feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 4300.0 63.64 59.10 3279.2 2222.6 4350.0 63.49 58.80 3301.4 2267.3 4400.0 63.42 58.28 3323.8 2312.0 4450.0 63.25 57.86 3346.2 2356.6 4500.0 62.37 58.04 3369.1 2401.0 1.64 2252.3 70.6 .61 2296.2 70.4 .94 2339.9 70.2 .82 2383.7 69.9 1.79 2427.2 69.7 747.59 N 2124.59 E 770.68 N 2162.95 E 794.02 N 2201.11 E 817.65 N 2239.03 E 841.25 N 2276.73 E 4550.0 4600.0 4650.0 4700.0 4750.0 62.29 57.68 3392.3 2445.2 61.25 57.72 3415.9 2489.2 61.93 57.74 3439.7 2533.1 62.14 57.95 3463.2 2577.2 61.53 58.96 3486.8 2621.2 .67 2470.5 69.5 2.07 2513.7 69.3 1.36 2556.8 69.1 .56 2600.1 68.9 2.17 2643.4 68.7 864.81 N 2314.22 E 888.35 N 2351.45 E 911.83 N 2388.64 E 935.34 N 2426.03 E 958.40 N 2463.59 E 4800.0 4850.0 4900.0 4950.0 5000.0 61.20 59.44 3510.7 2665.0 60.98 59.62 3534.9 2708.8 61.86 59.59 3558.8 2752.7 62.28 59.68 3582.2 2796.8 63.08 59.82 3605.2 2841.2 1.06 2686.7 68.6 .55 2730.0 68.4 1.76 2773.4 68.3 .85 2817.0 68.2 1.62 2861.0 68.0 980.87 N 1003.07 N 1025.28 N 1047.62 N 1070.00 N 2501.28 E 2539.01 E 2576.88 E 2615.00 E 2653.37 E 5050.0 5100.0 5150.0 5200.0 5250.0 63.34 60.07 3627.7 2885.9 63.54 60.31 3650.1 2930.6 63.38 60.26 3672.4 2975.3 62.71 60.26 3695.1 3019.9 62.49 59.87 3718.1 3064.2 .69 2905.2 67.9 .58 2949.5 67.8 .33 2993.9 67.7 .35 3038.1 67.6 .82 3082.1 67.5 1092.35 N 1114.58 N 1136.75 N 1158.86 N 1181.01 N 2692.01 E 2730.81 E 2769.67 E 2808.36 E 2846.83 E 5300.0 61.94 60.12 3741.4 3108.5 5350.0 62.94 60.14 3764.5 3152.8 5400.0 62.51 60.58 3787.4 3197.2 5450.0 63.12 60.92 3810.3 3241.7 5500.0 62.97 61.01 3832.9 3286.2 .18 3125.9 67.4 .01 3169.9 67.3 .18 3214.0 67.2 .37 3258.2 67.1 .34 3302.6 67.0 1203.13 N 1225.21 N 1247.19 N 1268.92 N 1290.55 N 2885.14 E 2923.57 E 2962.20 E 3001.00 E 3039.97 E A Gy r o da t a D i r e c t i on a i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2-33 Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATE feet 5550.0 5600.0 5650.0 5700.0 5750.0 62.25 61.14 3856.0 62.01 61.18 3879.3 61.48 61.48 3903.0 62.42 61.62 3926.5 63.06 61.58 3949.4 3330.6 1.46 3346.7 66.9 3374.8 .47 3390.7 66.8 3418.9 1.19 3434.5 66.8 3463.0 1.90 3478.5 66.7 3507.5 1.27 3522.8 66.6 1312.02 N 3078.83 E 1333.34 N 3117.54 E 1354.47 N 3156.19 E 1375.49 N 3194.98 E 1396.63 N 3234.08 E 5800.0 5850.0 5900.0 5950.0 6000.0 63.19 61.66 3972.0 63.09 61.47 3994.6 62.18 61.62 4017.6 62.48 61.46 4040.8 62.85 61.28 4063.8 3552.1 .30 3567.2 66.6 3596.7 .40 3611.6 66.5 3641.1 1.84 3655.9 66.5 3685.3 .67 3700.0 66.4 3729.8 .80 3744.2 66.3 1417.83 N 3273.32 E 1439.07 N 3312.54 E 1460.23 N 3351.58 E 1481.34 N 3390.51 E 1502.62 N 3429.50 E 6050.0 6100.0 6150.0 6200.0 6250.0 63.74 61.23 4086.2 63.53 60.85 4108.4 62.58 60.82 4131.1 62.28 60.48 4154.2 61.76 60.07 4177.7 3774.4 1.77 3788.7 66.3 3819.2 .79 3833.3 66.2 3863.8 1.91 3877.7 66.2 3908.1 .85 3921.8 66.1 3952.3 1.28 3965.8 66.0 1524.10 N 3468.66 E 1545.80 N 3507.86 E 1567.52 N 3546.77 E 1589.24 N 3585.41 E 1611.14 N 3623.75 E 6300.0 6350.0 6400.0 6450.0 6500.0 62.68 59.59 4201.0 62.62 59.30 4224.0 62.45 59.29 4247.0 62.10 59.13 4270.3 61.22 59.13 4294.0 3996 . 5 2 . 04 4009 . 7 66 . 0 4040 . 9 . 53 4053 . 9 65 . 9 4085.2 .34 4097.9 65.8 4129.4 .75 4141.9 65.7 4173.4 1.76 4185.6 65.7 1633.37 N 3661.99 E 1655.95 N 3700.24 E 1678.60 N 3738.38 E 1701.25 N 3776.40 E 1723.83 N 3814.18 E 6550.0 6600.0 6650.0 6700.0 6750.0 61.80 59.04 4317.9 62.36 59.10 4341.3 63.45 59.18 4364.1 63.86 59.16 4386.3 63.76 59.03 4408.3 4217.3 1.17 4229.3 65.6 4261.5 1.12 4273.2 65.5 4305.9 2.19 4317.4 65.5 4350.7 .83 4362.0 65.4 4395.6 .31 4406.6 65.3 1746.40 N 3851.88 E 1769.11 N 3889.77 E 1791.94 N 3927.98 E 1814.90 N 3966.46 E 1837.95 N 4004.96 E A Gy r o da t a D i r e c t i ona i Su rvey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 6800.0 6850.0 6900.0 6950.0 7000.0 63.47 58.65 4430.5 63.07 58.61 4453.0 63.38 58.37 4475.6 62.99 58.50 4498.1 63.21 58.28 4520.7 4440.3 .90 4451.1 65.3 4484.9 .81 4495.4 65.2 4529.5 .76 4539.8 65.2 4574.1 .80 4584.1 65.1 4618.6 .58 4628.4 65.0 1861.1.3 N 4043.29 E 1884.37 N 4081.41 E 1907.70 N 4119.47 E 1931.06 N 4157.49 E 1954.44 N 4195.47 E 7050.0 7100.0 7150.0 7200.0 7250.0 62.84 58.13 4543.4 62.86 58.40 4566.2 63.19 59.24 4588.9 63.10 59.99 4611.5 63.13 59.99 4634.1 4663.1 .79 4672.6 65.0 4707.5 .47 4716.8 64.9 4752.0 1.64 4761.1 64.8 4796.6 1.35 4805.5 64.8 4841.2 .06 4850.0 64.7 1977.91 N 4233.34 E 2001.31 N 4271.18 E 2024.38 N 4309.30 E 2046.94 N 4347.78 E 2069.25 N 4386.40 E 7300.0 7350.0 7400.0 7450.0 7500.0 62.26 60.17 4657.0 61.75 60.14 4680.5 60.97 60.25 4704.5 61.32 60.32 4728.6 61.04 60.26 4752.7 4885.6 1.77 4894.3 64.7 4929.8 1.03 4938.3 64.7 4973.7 1.57 4982.0 64.6 5017.4 .71 5025.7 64.6 5061.2 .59 5069.4 64.5 2091.41 N 2113.38 N 2135.19 N 2156.90 N 2178.61 N 4424.91 E 4463.20 E 4501.28 E 4539.32 E 4577.36 E 7550.0 7600.0 7650.0 7700.0 7750.0 59.61 60.31 4777.5 60.45 60.19 4802.4 61.34 60.73 4826.8 62.23 61.03 4850.4 62.48 61.33 4873.6 5104.7 2.86 5112.7 64.5 5148.0 1.69 5155.9 64.5 5191.7 2.01 5199.5 64.4 5235.7 1.85 5243.4 64.4 5280.0 .73 5287.7 64.4 2200.15 N 2221.64 N 2243.17 N 2264.61 N 2285.96 N 4615.09 E 4652.70 E 4690.70 E 4729.19 E 4768.00 E 7800.0 7850.0 7900.0 7950.0 8000.0 62.83 61.55 4896.6 63.10 61.35 4919.3 60.67 60.24 4942.9 58.96 57.68 4968.0 57.77 56.23 4994.2 5324.4 .79 5332.0 64.4 5369 . 0 . 66 5376 . 5 64 . 3 5413 . 0 5 . 25 5420 . 5 64 . 3 5456 . 2 5 . 59 5463 . 5 64 . 3 5498.7 3.43 5505.8 64.2 2307.19 N 2328.48 N 2349.99 N 2372.27 N 2395.48 N 4807.01 E 4846.13 E 4884.62 E 4921.65 E 4957.33 E A Gy r o da t a D i r e c t i on a i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 8050.0 57.67 54.66 5020.9 5540.7 8100.0 57.18 50.13 5047.9 5582.3 8150.0 56.41 47.76 5075.3 5623.2 8200.0 55.62 45.42 5103.2 5663.3 8250.0 55.16 44.99 5131.6 5702.8 2.66 5547.5 64.1 7.70 5588.8 64.1 4.24 5629.2 63.9 4.21 5668.8 63.8 1.15 5707.8 63.7 2419.46 N 4992.14 E 2445.16 N 5025.51 E 2472.63 N 5057.06 E 2501.11 N 5087.17 E 2530.11 N 5116.37 E 8300.0 54.73 44.92 5160.3 5742.1 8350.0 54.32 44.94 5189.3 5781.2 8400.0 53.74 44.79 5218.7 5820.0 8450.0 53.72 44.60 5248.3 5858.6 8500.0 53.16 44.85 5278.1 5897.1 .88 5746.6 63.6 .82 5785.2 63.4 .19 5823.5 63.3 .30 5861.7 63.2 .19 5899.9 63.1 2559.08 N 5145.29 E 2587.90 N 5174.05 E 2616.58 N 5202.59 E 2645.24 N 5230.95 E 2673.77 N 5259.21 E 8550.0 54.03 44.76 5307.7 5935.7 8600.0 54.17 44.76 5337.1 5974.5 8650.0 54.14 44.81 5366.3 6013.4 8700.0 54.14 45.05 5395.6 6052.3 8750.0 54.24 45.06 5424.9 6091.2 .76 5938.1 62.9 .28 5976.6 62.8 .10 6015.1 62.7 .40 6053.8 62.6 .19 6092.4 62.5 2702.32 N 5287.57 E 2731.08 N 5316.09 E 2759.85 N 5344.64 E 2788.54 N 5373.26 E 2817.18 N 5401.96 E 8800.0 54.50 44.81 5454.0 6130.2 8850.0 53.91 45.03 5483.3 6169.1 8900.0 54.33 44.91 5512.6 6208.0 8950.0 53.77 45.11 5541.9 6246.8 9000.0 53.70 45.11 5571.5 6285.5 .66 6131.2 62.3 .23 6169.9 62.2 .87 6208.6 62.1 .17 6247.3 62.0 .15 6285.9 61.9 2845.95 N 5430.67 E 2874.67 N 5459.30 E 2903.34 N 5487.93 E 2931.95 N 5516.56 E 2960.40 N 5545.12 E 9050.0 53.83 44.67 5601.0 6324.2 9100.0 53.62 44.35 5630.6 6362.8 9150.0 54.75 42.92 5659.9 6401.4 9200.0 54.69 42.78 5688.8 6440.2 9250.0 55.09 42.53 5717.5 6478.9 .77 6324.5 61.8 .65 6363.0 61.7 .23 6401.5 61.6 .26 6440.2 61.5 .90 6478.9 61.3 2988.97 N 5573.58 E 3017.72 N 5601.84 E 3047.07 N 5629.82 E 3076.99 N 5657.58 E 3107.07 N 5685.29 E A Gyro da t a D i r e c t i ona i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2-33 Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 9300 9350 9400 9450 9500 .0 .0 .0 .0 .0 54.80 42.38 5746.2 54.60 42.37 5775.1 54.11 42.12 5804.3 53.90 41.97 5833.7 54.10 41.87 5863.1 6517.7 .63 6517.7 61.2 6556.3 .40 6556.3 61.1 6594.7 1.06 6594.8 61.0 6632.8 .49 6633.0 60.9 6671.0 .44 6671.3 60.8 3137.27 N 3167.41 N 3197.49 N 3227.53 N 3257.63 N 5712.92 E 5740.42 E 5767.74 E 5794.83 E 5821.86 E 9550 9600 9650 9700 9750 .0 .0 .0 .0 .0 53.66 42.41 5892.5 54.26 43.04 5921.9 54.06 43.18 5951.2 54.46 43.46 5980.4 54.30 43.77 6009.5 6709.2 1.24 6709.6 60.7 6747.5 1.57 6748.1 60.6 6786.0 .45 6786.7 60.5 6824:6 .93 6825.5 60.4 6863.3 .60 6864.5 60.3 3287.57 N 3317.27 N 3346.87 N 3376.39 N 3405.82 N 5848.95 E 5876.39 E 5904.09 E 5931.93 E 5959.97 E 9800 9850 9900 9950 10000 .0 .0 .0 .0 .0 54.23 44.12 6038.7 54.44 44.39 6067.9 54.32 45.14 6097.0 54.55 45.59 6126.1 54.47 45.98 6155.1 6902.1 .58 6903.4 60.2 6940.9 .60 6942.5 60.1 6979.9 1.24 6981.7 60.0 7019.0 .86 7021.1 59.9 7058.2 .66 7060.6 59.8 3435.04 N 3464.14 N 3492.99 N 3521.57 N 3549.96 N 5988.14 E 6016.49 E 6045.11 E 6074.06 E 6103.23 E 10050 10100 10150 10200 10250 .0 .0 .0 .0 .0 54.74 45.07 6184.1 54.42 43.42 6213.1 54.53 43.29 6242.1 54.97 43.09 6271.0 54.84 42.94 6299.7 7097.4 1.58 7100.1 59.7 7136.4 2.77 7139.3 59.6 7175.1 .30 7178.4 59.6 7213.9 .95 7217.6 59.5 7252.7 .36 7256.8 59.4 3578.52 N 3607.70 N 3637.29 N 3667.06 N 3696.98 N 6132.31 E 6160.74 E 6188.67~E 6216.62 E 6244.53 E 10300.0 10350.0 10400.0 10450.0 10500.0 55.12 42.47 6328.4 53.37 41.19 6357.6 53.09 4'0.43 6387.6 52.90 40.45 6417.7 52.49 40.39 6448.0 7291.5 .95 7296.1 59.3 7329.8 4.07 7334.8 59.2 7367.3 1.33 7372.8 59.1 7404.6 .40 7410.7 59.0 7441.8 .82 7448.4 58.9 3727.07 N 3757.30 N 3787.61 N 3818.00 N 3848.28 N 6272.30 E 6299.36 E 6325.54 E 6351.44 E 6377.22 E A Gy r o da t a D i r e c t i ona i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL SECTION feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 10550.0 52.47 40.00 6478.4 10600.0 52.12 40.21 6509.0 10650.0 52.46 40.19 6539.6 10700.0 51.95 40.71 6570.2 10750.0 52.19 41.67 6601.0 7478 7515 7552 7589 7626 .8 .7 .6 .5 .5 · 62 7485.9 58.8 .77 7523.4 58.7 · 68 7560.9 58.6 .31 7598.5 58.5 · 59 7636.2 58.4 3878.57 N 3908.83 N 3939.04 N 3969.11 N 3998.78 N 6402.81 E 6428.29 E 6453.82 E 6479.46 E 6505.43 E 10800.0 51.91 41.82 6631.7 10850.0 51.53 41.89 6662..7 10900.0 51.70 41.82 6693.7 10950.0 51.38 42.01 6724.8 11000.0 52.24 42.30 6755.7. 7663 7700 7737 7774 7811 .7 .7 .6 .6 .7 · 60 7673.9 58.3 .77 7711.6 58.3 .36 7749.2 58.2 .70 7786.8 58.1 .77 7824.6 58.0 4028.20 N 4057.44 N 4086.63 N 4115.77 N 4144.90 N 6531.68 E 6557.87 E 6584.02 E 6610.18 E 6636.55 E 11050.0 53.05 42.70 6786.1 11100.0 53.04 42.79 6816.1 11150.0 53.14 42.70 6846.2 11200.0 53.43 42.66 6876.0 11250.0 54.47 42.39 6905.5 7849 7887 7925 7963 8001 .3 .2 .1 .1 .4 .73 7862.9 57.9 .15 7901.4 57.9 .24 7940.1 57.8 .57 7978.8 57.7 .13 8017.8 57.6 4174.20 N 4203.55 N 4232.91 N 4262.38 N 4292.17 N 6663.40 E 6690.52 E 6717.66 E 6744.83 E 6772.15 E 11300.0 53.85 42.70 6934.7 11350.0 54.04 42.68 6964.2 114'00.0 53.76 42.80 6993.6 11450.0 53.50 42.72 7023.3 11500.0 53.40 42.54 7053.1 8039 8078 8116 8154 8192 .7 .1 .4 .5 .6 .34 8056.9 57.6 .38 8096.0 57.5 .58 8135.1 57.4 .54 8174.0 57.3 .36 8212.9 57.3 4322.03 N 4351.74 N 4381.41 N 4410.97 N 4440.52 N 6799.56 E 6826.97 E 6854.39 E 6881.72 E 6908.93 E 11550.0 52.74 42.69 7083.1 11600.0 53.26 42.77 7113.2 11650.0 52.74 42.76 7143.3 11700.0 53.74 42.87 7173.2 11750.0 53.47 42.85 7202.9 8230.4 8268.3 8306.2 8344.1 8382.3 .35 8251.6 57.2 .06 8290.2 57.1 .05 8328.9 57.1 .01 8367.7 57.0 .54 8406.8 56.9 4469.93 N 4499.27 N 4528.58 N 4557.97 N 4587.47 N 6935.98 E 6963.08 E 6990.19 E 7017.41 E 7044.79 E A Gy r o da t a D i r e c t i o na i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet Page 10 11800.0 53.05 42.74 7232.8 11850.0 52.98 42.41 7262.9 11900.0 52.37 42.59 7293.2 11950.0 53.12 42.94 7323.5 12000.0 53.51 43.86 7353.3 8420.3 .86 8445.6 56.9 8458.1 .54 8484.3 56.8 8495.8 1.25 8522.9 56.7 8533.5 1.61 8561.5 56.7 8571.7 1.66 8600.5 56.6 4616.87 N 4646.28 N 4675.59 N 4704.81 N 4733.94 N 7072.01 E 7099.03 E 7125.89 E 7152.91 E 7180.46 E 12050.0 53.58 43.80 7383.0 12100.0 53.25 43.90 7412.8 12150.0 52.84 43.58 7442.9 12200.0 52.70 43.35 7473.2 12250.0 52.76 43.39 7503.4 8610.0 .16 8639.8 56.5 8648.3 .67 8678.9 56.5 8686.4 .98 8717.9 56.4 8724.3 .45 8756.7 56.4 8762.2 .13 8795.5 56.3 4762.95 N 4791.91 N 4820.77 N 4849.67 N 4878.59 N 7208.31 E 7236.13 E 7263.75 E 7291.13 E 7318.46 E 12300.0 53.57 43.29 7533.4 12350.0 53.10 43.14 7563.3 12400.0 52.72 43.01 7593.4 12450.0 53.50 42.84 7623.4 12500.0 53.47 42.99 7653.2 8800.2 1.64 8834.5 56.3 8838.4 .97 8873.6 56.2 8876.3 .79 8912.4 56.1 8914.2 1.58 8951.3 56.1 8952.3 .25 8990.5 56.0 4907.70 N 4936.93 N 4966.06 N 4995.35 N 5024.78 N 7345.92 E 7373.39 E 7400.63 E 7427.86 E 7455.23 E 12550.0 52.90 42.67 7683.1 12600.0 52.41 42.80 7713.5 12650.0 53.63 42.82 7743.5 12700.0 53.43 42.79 7773.3 12750.0 52.85 42.56 7803.2 8990.3 1.25 9029.5 56.0 9028.0 1.00 9068.2 55.9 9065.9 2.45 9107.1 55.8 9104.0 .41 9146.2 55.8 9141.9 1.21 9185.2 55.7 5054.13 N 5083.33 N 5112.63 N 5142.13 N 5171.54 N 7482.44 E 7509.42 E 7536.56 E 7563.88 E 7591.00 E 12800.0 52.52 42.63 7833.6 12850.0 53.55 43.28 7863.6 12900.0 53.50 43.08 7893.3 12950.0 52.79 43.20 7923.3 13000.0 53.01 42.95 7953.5 9179.6 .67 9223.9 55.7 9217.5 2.29 9262.9 55.6 9255.7 .32 9302.2 55.6 9293.7 1.43 9341.3 55.5 9331.6 .59 9380.2 55.5 5200.82 N 5230.06 N 5259.37 N 5288.57 N 5317.70 N 7617.92 E 7645.14 E 7672.65 E 7700.01 E 7727.25 E A Gy r o da t a D i r e c t i ona i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page 11 MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 13050.0 53.85 42.79 7983.3 13100.0 53.24 42.76 8013.0 13150.0 53.15 42.62 8042.9 13200.0 53.08 42.89 8073.0 13250.0 54.47 42.79 8102.5 9369 . 7 1 . 69 9419 . 4 55 . 4 9407 . 8 1 . 23 9458 . 6 55 . 4 9445 . 8 . 28 9497 . 7 55 . 3 9483 . 7 . 44 9536 . 7 55 . 3 9522.0 2.79 9576.1 55.2 5347.13 N 5376.65 N 5406.07 N 543 5.44 N 5465.02 N 7754.57 E 7781.88 E 7809.02 E 7836.17 E 7863.60 E 13300.0 53.67 42.87 8131.8 13350.0 53.46 42.80 8161.5 13400.0 52.90 42.83 8191.5 13450.0 52.26 42.84 8221.9 13500.0 52.69 43.03 8252.3 9560.4 1.61 9615.7 55.1 9598.5 .44 9655.0 55.1 9636.5 1.12 9694.1 55.0 9674.1 1.28 9732.9 55.0 9711.8 .90 9771.7 55.0 5494.71 N 5524.21 N 5553.57 N 5582.69 N 5611.72 N 7891.12 E 7918.47 E 7945.67 E 7972.67 E 7999.69 E 13550.0 52.59 43.47 8282.7 13600.0 53.45 43.26 8312.8 13650.0 53.51 43.27 8342.5 13700.0 53.09 43.09 8372.4 13750.0 52.47 43.19 8402.6 9749 . 6 . 74 9810 . 6 54 . 9 9787 . 6 1.76 9849 . 8 54 . 9 9825 . 8 . 12 9889 . 1 54 . 8 9863 . 9 . 88 9928 . 4 54 . 8 9901 . 7 1 . 25 9967 . 4 54 . 7 5640.66 N 5669.70 N 5698.95 N 5728.19 N 5757.24 N 8026.92 E 8054.34 E 8081.88 E 8109.31 E 8136.54 E 13800.0 52.44 42.76 8433.1 13850.0 52.19 42.39 8463.7 13900.0 52.45 42.48 8494.2 13950.0 52.56 42.45 8524.7 14000.0 53.35 41.97 8554.8 9939.3 .69 10006.2 54.7 9976.8 .76 10044.9 54.6 10014.2 .53 10083.6 54.6 10051.8 .23 10122.4 54.5 10089.5 1.76 10161.4 54.5 5786.25 N 5815.39 N 5844.59 N 5873.86 N 5903.42 N 8163.56 E 8190.33 E 8217.03 E 8243.81 E 8270.62 E 14050.0 52.36 41.73 8585.0 14100.0 51.42 42.61 8615.8 14150.0 51.32 42.57 8647.1 14200.0 50.61 42.43 8678.5 14250.0 51.78 42.91 8709.9 10127.1 2.02 10200.3 54.4 10164.3 2.34 10238.7 54.4 10201.3 .20 10277.0 54.3 10238.0 1.45 10315.0 54.3 10274.9 2.46 10353.1 54.3 5933.11 N 5962.27 N 5991.03 N 6019.66 N 6048.31 N 8297.21 E 8323.62 E 8350.05 E 8376.30 E 8402.70 E A Gy roda t a D i r e c t i o na i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: Al197GCE429 P2 -33 Page 12 MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 14300.0 52.33 43.35 8740.6 14350.0 51.60 43.39 8771.4 14400.0 51.43 43.48 8802.6 14450.0 51.18 43.50 8833.8 14500.0 50.69 43.58 8865.3 10312 · 4 1 . 30 10391 . 8 54 . 2 10349 . 9 1 . 47 10430 . 5 54 . 2 10387 · 1 · 36 10469 . 0 54 . 1 10424 . 3 . 51 10507 · 3 54 · 1 10461 . 2 . 99 10545 . 5 54 . 1 6077.08 N 8429.66 E 6105.71 N 8456.70 E 6134.13 N 8483.61 E 6162.44 N 8510.47 E 6190.59 N 8537.21 E 14550.0 52.20 43.59 8896.5 14600.0 51.03 43.27 8927.5 14650.0 50.58 43.57 8959.1 14700.0 50.82 43.75 8990.8 14750.0 50.25 43.66 9022.6 10498.5 3.03 10583.9 54.0 10535.8 2.39 10622.5 54.0 10572.7 1.03 10660.6 53.9 10609.5 .56 10698.6 53.9 10646.3 1.15 10736.6 53.9 6218.91 N 6247.37 N 6275.52 N 6303.51 N 6331.41 N 8564.16 E 8591.11 E 8617.74 E 8644.46 E 8671.13 E 14800.0 49.59 43.52 9054.8 14850.0 49.53 43.33 9087.2 14900.0 49.11 42.93 9119.8 14950.0 49.79 42.38 9152.3 15000.0 49.67 42.05 9184.6 10682.8 1.34 10774.3 53.8 10719.0 .31 10811.7 53.8 10755.0 1.03 10849.0 53.8 10791.0 1.59 10886.3 53.7 10827.1 .55 10923.6 53.7 6359.12 N 6386.76 N 6414.44 N 6442.38 N 6470.64 N 8697.51 E 8723.66 E 8749.59 E 8775.33 E 8800.96 E Final Station Closure: Distance: 10923.65 ft Az: 53.68 deg. A Gyro da t a D i r e c t i ona i Survey for ARCO ALASKA INC. DRILLSITE PM2, WELL NO. P2-33 POINT MCINTYRE, ALASKA Job Number: SUB429 Run Date: 16-Nov-97 18:00:00 Surveyor: TOM STODDARD Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.400000 deg. N Sub-sea Correction from Vertical Reference: 47.2 ft. Azimuth Correction: Gyro- Bearings are Relative to True North Proposed Well Direction: 61.300 deg Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Local Horizontal Reference A Gy r o da t a D i r e c t i ona i S u rvey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: SUB429 P2 -33 Page SUBSEA I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATE feet -47.2 0.00 0.00 0.0 100 . 0 1 . 01 160 . 22 147 . 2 200 . 0 1 . 33 132 . 13 247 . 2 300 . 0 2 . 08 107 . 87 347 . 2 400 . 0 3 . 23 107 . 75 447 . 2 0.0 0.00 0.0 0.0 -.4 .67 2.6 165.6 -.1 .68 4.6 154.6 1.6 1.01 7.8 137.7 4.8 1.18 13.4 124.7 0.00 N 0.00 E 1.62 S .46 E 3.11 S 1.63 E 4.31 S 4.24 E 5.74 S 8.64 E' 500.0 5.48 111.05 600.0 8.51 111.20 700.0 10.44 110.37 800.0 10.95 106.52 900.0 11.27 103.59 547 647 747 847 947 .2 .2 .2 .2 .2 9.8 2.28 22.9 118.4 17.7 3.02 37.9 115.4 28.6 1.96 55.8 113.7 41.4 .94 74.7 112.2 55.6 .69 94.0 110.5 8.34 S 15.76 E 12.77 S 27.23 E 18.69 S 42.82 E 24.64 S 60.73 E 29.71 S 79.68 E 1000 . 0 13 . 32 96 . 18 1047 . 2 1100 . 0 16 . 11 89 . 02 1147 . 2 1200 . 0 19 . 80 85 . 22 1247 . 2 1300.0 21.43 84.04 1347.2 1400 . 0 21 . 94 85 . 61 1447 . 2 72.7 2.62 116.1 108.3 94.8 2.45 142.5 105.1 123.8 4.17 174.1 101.6 159.1 .45 209.2 98.3 195.5 1.01 245.6 96.0 33.20 S 101.04 E 34.22 S 126.77 E 32.56 S 158.93 E 28.61 S 197.02 E 25.00 S 236.54 E 1500.0 23.82 86.95 1600.0 25.92 86.76 1700.0 29.40 86.11 1800.0 33.23 82.62 1900.0 37.01 80.05 1547 1647 1747 1847 1947 .2 .2 .2 .2 .2 233.7 1.59 284.5 94.6 275.5 2.01 326.4 93.5 323.8 1.79 397.6 92.5 378.9 4.92 449.9 91.4 445.6 2.18 537.8 90.0 22.38 S 278.69 E 19.69 S 324.85 E 16.58 S 378.19 E'I 10.65 S 437.82 E .17 N 507.96 E 2000.0 40.81 76.61 2047.2 2100.0 43.34 74.11 2147.2 2200.0 44.92 71.99 2247.2 2300.0 47.18 70.52 2347.2 2400.0 48.81 68.81 2447.2 523.0 3.51 600.6 88.4 610.9 2.19 700.0 86.6 705.5 1.72 802.4 84.9 806.8 2.17 872.9 83.3 917.3 1.20 981.9 81.8 16.93 N 587.00 E 39.82 N 674.62 E 68.23 N 766.97 E 100.97 N 864.49 E 139.73 N 969.25 E A Gy r o da t a D i r e c t i on a i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: SUB429 P2 -33 Page SUBSEA I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL DOGLEG CLOSURE SECTION SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 2500.0 51.38 65.94 2600.0 52.21 64.94 2700.0 55.07 64.17 2800.0 58.04 61.78 2900.0 59.73 60.59 2547.2 2647.2 2747.2 2847.2 2947.2 1036.1 2.07 1131.5 80.2 1163.1 .66 1246.4 78.7 1297.9 2.42 1364.3 77.3 1449.6 2.14 1527.5 75.9 1617.2 .77 1694.3 74.4 186.02 N 1079.38 E 239.06 N 1195.14 E 297.19 N 1316.99 E 365.41 N 1452.62 E~' 447.78 N 1598.52 E 3000.0 59.54 60.50 3100.0 61.63 60.36 3200.0 63.79 59.95 3300.0 63.22 57.87 3400.0 62.00 57.80 3047.2 3147.2 3247.2 3347.2 3447.2 1787.1 .52 1862.4 73.1 1963.2 1.16 2033.3 72.0 2157.9 1.19 2208.3 70.9 2358.5 .86 2427.2 69.9 2547.1 1.11 2600.1 69.0 531.14 N 1746.61 E 617.94 N 1899.90 E 714.91 N 2068.74 E 818.67 N 2240.65 E 919.34 N 2400.57 E 3500.0 61.44 59.61 3600.0 63.51 60.28 3700.0 62.19 60.12 3800.0 62.52 61.09 3900.0 63.00 61.58 3547.2 3647.2 3747.2 3847.2 3947.2 2731.4 1.18 2773.4 68.4 2924.8 .60 2949.5 67.8 3119.6 1.39 3169.9 67.3 3313.8 1.04 3346.7 66.9 3503.2 1.33 3522.8 66.6 1014.50 N 1111.74 N 1208.68 N 1303.85 N 1394.59 N 2558.50 E 2725.85 E 2894.79 E 3064.04 E 3230.31 E 4000.0 62.59 61.41 4100.0 62.37 60.58 4200.0 62.44 59.29 4300.0 62.64 59.12 4400.0 63.17 58.62 4047.2 4147.2 4247.2 4347.2 4447.2 3697.7 .71 3744.2 66.4 3894.6 1.17 3921.8 66.1 4085.5 .34 4141.9 65.8 4273.0 1.40 4317.4 65.5 4473.3 .83 4495.4 65.2 1487.27 N 1582.64 N 1678.76 N 1775.03 N 1878.34 N 3401.38 E 3573.66 E... 3738.65 E~! 3899.67 E 4071.51 E 4500.0 62.84 58.18 4600.0 62.63 60.09 4700.0 61.10 60.27 4800.0 62.11 60.99 4900.0 60.37 59.79 4547.2 4647.2 4747.2 4847.2 4947.2 4670 . 5 . 74 4716 . 8 64 . 9 4866 . 6 1 . 04 4894 . 3 64 . 7 5051.2 .62 5069.4 64.6 5229 . 7 1 . 88 5243 . 4 64 . 4 5420 . 5 5 . 31 5463 . 5 64 . 3 1981.79 N 2081.89 N 2173.65 N 2261.70 N 2353.84 N 4239.61 E 4408.38 E 4568.66 E 4723.97 E 4891.00 E A Gy r o da t a D i r e c t i on a i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: SUB429 P2-33 Page SUBSEA I N C L AZIMUTH VERTICAL VERTICAL DEPTH DEPTH SECTION feet deg. deg. feet feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 5000.0 57.19 50.24 5100.0 54.93 44.95 5200.0 53.72 44.61 5300.0 54.16 44.78 5400.0 54.44 44.87 5047.2 5147.2 5247.2 5347.2 5447.2 5581.3 5724.2 5857.2 5988.0 6121.1 7.58 5588.8 64.1 1.00 5746.6 63.6 .34 5861.7 63.2 .21 6015.1 62.8 .55 6131.2 62.4 2444.52 N 5024.68 E 2545.84 N 5132.08 E 2644.18 N 5229.90 E 2741.04 N 5325.97 E 2839.23 N 5423.96 E 5500.0 53.76 45.11 5600.0 54.26 43.54 5700.0 54.79 42.38 5800.0 53.99 41.93 5900.0 54.09 43.16 5547.2 5647.2 5747.2 5847.2 5947.2 6253.8 6384.7 6518.9 6650.4 6780.7 .99 6285.9 62.0 2.11 6401.5 61.6 .62 6556.3 61.2 .47 6671.3 60.8 .61 6786.7 60.5 2937.05 N 3034.35 N 3138.27 N 3241.39 N 3342.80 N 5521.67 E 5617.69 E 5713.84 E 5807.28 E 5900.28 E 6000.0 54.29 44.20 6100.0 54.49 45.87 6200.0 54.61 43.25 6300.0 54.00 41.65 6400.0 52.50 40.39 6047.2 6147.2 6247.2 6347.2 6447.2 6913.3 7047.5 7181.9 7316.1 7440.9 .59 6942.5 60.1 .72 7060.6 59.8 .42 7217.6 59.5 2.96 7334.8 59.2 .81 7448.4 58.9 3443.49 N 3542.22 N 3642.54 N 3746.51 N 3847.52 N 5996.37 E 6095.28 E 6193.59 E 6289.70 E 6376.58 E 6500.0 52.33 40.32 6600.0 51.72 41.85 6700.0 52.00 42.22 6800.0 53.15 42.70 6900.0 53.93 42.69 6547.2 6647.2 6747.2 6847.2 6947.2 7561.8 7682.2 7801.5 7926.4 8056.0 .83 7598.5 58.6 .69 7711.6 58.3 1.48 7824.6 58.0 .25 7978.8 57.8 .93 8096.0 57.5 3946.52 N 4042.83 N 4136.86 N 4233.95 N 4334.61 N 6460.20 E 6544.78 E 6629.28 E!'''' 6718.61 E 6811.16 E 7000.0 53.42 42.57 7100.0 52.87 42.77 7200.0 53.01 42.58 7300.0 53.43 43.67 7400.0 52.82 43.55 7047.2 7147.2 7247.2 7347.2 7447.2 8185.1 8311.1 8438.4 8563.8 8691.8 .40 8212.9 57.3 1.18 8367.7 57.1 .71 8484.3 56.8 1.65 8600.5 56.6 .90 8756.7 56.4 4434.71 N 4532.43 N 4630.96 N 4727.97 N 4824.88 N 6903.57 E 6993.75 E 7084.96 E 7174.81 E 7267.64 E A Gyro da t a D i r e c t i ona i Survey ARCO ALASKA INC. DRILLSITE PM2, WELL NO. POINT MCINTYRE, ALASKA Job Number: SUB429 P2 -33 Page SUBSEA I N C L AZIMUTH DEPTH feet deg. deg. VERTICAL VERTICAL DOGLEG CLOSURE DEPTH SECTION SEVERITY DIST. AZIMUTH feet feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATE feet 7500.0 53.36 43.22 7600.0 53.48 42.96 7700.0 53.61 42.82 7800.0 52.99 42.93 7900.0 52.97 43.00 7547.2 8817.9 1.33 8873.6 56.2 7647.2 8944.7 .52 8990.5 56.0 7747.2 9070.6 2.20 9146.2 55.8 7847.2 9196.8 1.40 9262.9 55.7 7947.2 9323.7 .76 9380.2 55.5 4921.21 N 7358.62 E 5018.87 N 7449.74 E 5116.27 N 7539.93 E 5214.09 N 7630.27 E 5311.63 N 7721.57 E 8000.0 53.14 42.66 8100.0 53.56 42.83 8200.0 52.61 43.00 8300.0 53.44 43.24 8400.0 52.33 42.59 8047.2 9451.2 .30 9536.7 55.3 8147.2 9580.1 1.00 9655.0 55.1 8247.2 9705.4 .97 9771.7 55.0 8347.2 9831.7 .24 9928.4 54.8 8447.2 9956.6 .72 10044.9 54.6 5410.24 N 5509.97 N 5606.82 N 5703.53 N 5799.68 N 7812.87 E 7905.27 E 7995.13 E 8086.18 E 8175.90 E 8500.0 53.15 42.09 8600.0 51.32 42.57 8700.0 52.17 43.36 8800.0 50.97 43.53 8900.0 50.75 43.46 8547.2 10080.0 1.37 10161.4 54.5 8647.2 10201.4 .21 10315.0 54.3 8747.2 10320.4 1.34 10430.5 54.2 8847.2 10440.0 .71 10545.5 54.1 8947.2 10558.8 1.54 10660.6 54.0 5895.97 N 5991.15 N 6083.19 N 6174.40 N 6264.90 N 8263.86 E 8350.17 E 8435.43 E 8521.83 E 8607.69 E 9000.0 49.75 43.55 9100.0 49.68 42.46 9137.4 49.67 42.05 9047.2 10674.2 1.29 10774.3 53.8 9147.2 10785.4 1.50 10886.3 53.7 9184.6 10827.1 .55 10923.6 53.7 6352.61 N 6438.00 N 6470.64 N 8691.31 E 8771.29 E 8800.96 E Final Station Closure: Distance: 10923.65 ft Az: 53.68 deg. 4. QUALITY CONTROL QUALITY CONTROL REPORT JOB NUMBER: A1197GCE429 TOOL NUMBER: 742 MAXIMUM GYRO TEMPERATURE: 77.33 C MAXIMUM AMBIENT TEMPERATURE: 64.12 C MAXIMUM INCLINATION: 63.89 AVERAGE AZIMUTH: 53.68 WIRELINE REZERO VALUE: 0 REZERO ERROR / K: N/A CALIBRATION USED FOR FIELD SURVEY: 2285 CALIBRATION USED FOR FINAL SURVEY: 2285 PRE JOB MASS BALANCE OFFSET CHECK: -.25 POST JOB MASS BALANCE OFFSET CHECK~: USED O.O/N/A CONTINUOUS CONDITION OF SHOCK WATCHES -.30 UPON ARRIVAL AT RIG: O.K. UPON COMPLETION OF SURVEY: O.K. UPON RETURN TO SCHLUMBERGER O.K. BOTTOM LINE COMPARISlONS M.D. INC AZIMUTH TVD NORTHING EASTING MWD 14965 49.84 41.83 9134 6527 8759 FINAL SURVEY 15000 49.67 42.05 9184.6 6471 8801 FUNCTION TEST JOB NUMBER: A1197GCE429 5 Survey stations were collected at the measured depth shown below. The tables show the repeatability of the gyro tool in both inclination and azimuth at one measured depth. INCLINATION M.D. ft 1 2 3 4 5 1099 14.7 14.7 14.7 14.7 14,7 M.D. ft 1 2 3 4 5 1099 90.96 90.91 90.87 90.79 90.85 5. EQUIPMENT AND CHRONOLOGICAL REPORT EQUIPMENT-REPORT JOB NUMBER: A1197GCE429 DOWNHOLE ELECTRONICS SURFACE ELECTRONICS PRIMARY TOOL No. 742 GYRO SECTION DATA SECTION POWER SECTION BACKUP TOOL No. 777 GYRO SECTION DATA SECTION POWER SECTION A0127 C0111 C0112 A0169 C0089 C0086 COMPUTER A0349 POWER SUPPLY A0085 PRINTER A0079 INTERFACE A0143 COMPUTER A0260 POWER SUPPLY A0107 PRINTER A0029 INTERFACE A0055 WIRELINE COMPANY: CABLE SIZE: 15/32" SCHLUMBERGER RUNNING GEAR 2.25" HOUSING W/2.25 CENTRALIZERS TOP AND BOTTOM TOTAL LENGTH OF TOOL :32' MAXIMUM O.D.: 2.25 INCHES TOTAL WEIGHT OF TOOL: 240 POUNDS CHRONOLOGICAL REPORT JOB NUMBER: Al197GCE429 SUNDAY, 11/16/97 12:00 STANDBY, CHECK TOOLS MONDAY, 11/17/97 13:00 13:45 16:30 17:00 20:00 21:00 22:00 23:30 TO LOCATION ARRIVE POOL 7, MU TOOL RIG UP SCHLUMBERGER PICK UP 2.25" TOOL, R_IH RIH TO 14200', TOOL HANGS UP AT 14150 WORK TOOL CAN'T PULL UP PAST 14150. PUMP TOOL INTO 3.5", SURVEY OUT. WORK TOOL FREE. SURVEY OUT TUESDAY, 11/18/97 03:30 OUTRUN CONTINUOUS 04:30 LD TOOL. BD TOOL. 14:30 CHECK TOOL, PROCESS RESULTS. 19:45 TO ANCHORAGE. 0 F:I I I_1--1 ~ G S E I::! L/I I-- I~ S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs P2-33, AK-MM-70286 December 23, 1997 The technical data listed below is being submitted herewith. Please address any problems or concems to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 P2-33: 2" x 5" MD Resistivity & Gamma Ray Logs: 50-029-22812-00 2" x 5" TVD Resistivity & Gamma Ray Logs: 50-029-22812-00 2"x 5"MD Neutron & Density Logs: 50-029-22812-00 2" x 5" MD Neutron & Density Logs: 50-029-22812-00 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc, Company GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11664 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Greater Point Mclntyre Area 12/23/97 Floppy Well Job # Log Description Date BL RF Sepia Disk P 1-14 ~- © t (o iA, C.__ INJECTION PROFILE 971 02 3 I 1 P2-27 C/.-~-- I;~' CET 971208 I 1 P 2- 27 ,,i,- STATIC PRESSURE 971 21 2 I 1 P2-32 ~ - i.~ PRODUCTION PROFILE 9711 24 I 1 P2-33 ~- /-~ ~ RFT 971 11 6 I 1 P2-41 ~ ~- ~ o~ PRODUCTION PROFILE 971 02 4 I 1 P2-48 C~- ~ (0 PRODUCTION PROFILE 971 026 I 1 P2-48 ~ PRODUCTION PROFILE DEFT IMAGES 971 026 I 1 , , i,/"~ ,/" ~-, ,-- ~: ,-', "~ 't ~ {'~"I SIGNED: Please sign and return one copy of this transmittal to Sherrle it the above address. Thank you. ri I:! I I__1__ I IM G S I:: I:i ~ I r' I= S 17-Dec-97 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data for Well P2-33 Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 1,500.00' MD n/a' MD 17,650.00' MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company m I=t I L..I_ I IM G S I::: I=1 L/I 1-- E S WELL LOG TRANSNHTTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Drive. Anchorage, Alaska 99501 q~ RE: MWD Formation Evaluation Logs - P2-33, December 17, 1997 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. APl#: 50-029-22812-00 5631 Silverado Way, Suite G · Anchorage, Alaska99518 ° (907)563-3256 · Fax (907)563-7252 A Dresser Industries, Inc. Company OCT 3g '97 0~:06PM BP EXPLORATTOH STATE OF ALASKA - ALASK~ .L AND GAS CONSERVATION CaM, JSION APPLICATION FOR SUNDRY APPROVAL P.1 Type of Request: Abandon [] Su~pencl [] Plugging --i Time Extension [] Alter Casing [] Reloair Well .,~ Pull Tubing --~ Variance [] Cl~ange Apl3roved Program [] al=oration Shutdown [] Re-Enter Suspencl.=~l Well --] Stimulate 2, Name of Operator 15. Type of well: ARCO Alaska Inc. i ~ Develo0ment ~ Exploratory 3. Address I [] Stratlgraph[c P.O. Box 196612, Anchorage, Alaska B9519-§612 I r--~Service Location of well at surface 251' SNL, 1365' EWL, SEC. 14, T12N, R14E, UM At top of productive interval N/A At effective depth 1273' NSL, 3147~ EWL, SEC. 6, T12N, R15E, UM At total depth 1275' NSL~ 3147' EWL, SEC. 6, T12N, R15E, UM t2, Present well condition summary Total depth: measured 17650 true vertical 9910 Effective depth: measur~cl 17650 true vertical 9910 Other Flu.~ BaCk for Sidetrack 6. Datum Elevation (DF or KB) Plan KBE -- 45' 7. Unit or Property Name Point Mclntyre 8. Well Number P2-33 9. Permit Number 97-178 10. AP! Number 50- 0'29 -22812 11. Field and Pool Point Mclntyre feet Plugs (measured) feet feet Junk (measured) feet Casing Length Structural Conductor 80' Surface 7860' Intermediate 15989' Produmion Liner Size Cemented 20" 260 sx Arcticset (Approx.) 10-3/4" !769 7-$/8" 310 sx Cla~s MD 110' 7894' 15992' TVD 110' 4916' 8595' Perforation depth: measured N/A true vertical Tubing (size, grade, and measurecl depth) N/A Packers and $$$V (type and measured depth) N/A ORIGINAL Attachments '~] Description summary of proposal I'-I Detailed operations program I--] BOP sketch 14. Estimated date for :ommenoing operation J 15. Status of well classifications as: October 30, 1997 ! 16. If proposal was verbally approved ~Oil [-1 Gas I'-I ~uspended Blair Wondzell 10/29/97 Se~vlce ...... N a_ _m_ _e_o_ f_a p p.r .o.v.e..r Date approved contact Engineer NamelNumeec. G~C~ Hobbe, 564-41~ P~red By I~me/Nu~nbet: Kafhy CamDoemor, 564.$122 ~-~-I-~-~eb-~ ~rtify-t-h-~,t '~h~j~/egoing is t~ute dhd correct to the bast of my knowledge Titl__e Drilling SUl3erintendent Date t O ~ {3 ¢[ ~. Commission Use Only ..... Approval No. ~ c. Condltlons of Approval: Notify Commission so representative may witness Plug integrity ~ BOP Test / Location olear~nce Mechanical Integrity Test .~. Subse.quent form required 10- qo 7' ~ ur~g/nal S~gneo ~; .~--- David W. Johnston Approvecl by o~er of the Commission , Commissioner Form 10-40~ Rev, 06/15/88 Approved Copy ©~T ~0 ~97 02~07P~ BP P.2 To: AOGOO From: Subject: October 29,1997 Steve Shultz MB 8-54 Shared Services Drilling Plugback of Pt Mac P2-33 and preparation for sidetrack Timing; Doyon Rig//'14 is presently on this well and has finished drilling the original bottom hole location. Due to the unexpected geology this well is to be plugged across the Kuparuk. The existing 7 5/8" casing is to be cut and pulled and a kickoff plug is to be set with the well sidetracked to a new location. 1, RIH with open ended drill pipe with 65 joints of 3 Y~." tubing stinger , Tag TD and pump 100 bbl 15,7 ppg Class "G"cement (475 Sacks) This will place the TOC at ±15,750'(200' inside 7 `518" shoe) 3, Pull to 15,000' and circulate bottoms up, WOC . After a minimum of eight hours, run in the hole and weight test the plug with 1,5,000 to 20,000 lb. Slack-off weight. Insure that AOGCC representative is on site to witness the test. 5, POOH, Stand :t:8500' of 4"drillpipe in the Derrick, lay down the rest, 6. Pick up 7 5/8" casing cutter assembly. RIH to _+8500' cut pipe, 7, POOH, standing 4" pipe in the derrick, 11 ! 10, Remove 7 5/8" pack-off, Install 1 set of 7 5/8" rams in BOP stack and test doors to 3000 psi. P/U 7 5/8" landing joint, stab in and attempt to pull pipe, If pipe comes, continue, If pipe doesn't come, call superintendent. POOH and LD 7 5/8" casing (8000 lb M/U torque, ship to stores). Install 4" rams in BOP and test, RIH w/4" DP with 500' 3 ~" stinger, attempt to enter 7 5/8" stub, Lay balanced Artic Set cement plug from 8500' to 8400' MD with 20% excess for washout (calculated to be I0 bbl), Pull to 8400' and circulate bottoms up, pump a 15,6 ppg Class "G"plug from 8400' to 7900' (calculated at 45 bbls) Insure that cement is designed for cold temperature at 4900' ss. Pull 15 stands, reverse out, POOH laying down 3 1/2' drill pipe drillpipe and LD, OCT 38 0£:07PH BP EXPLORRTZON P.3 11,P/U kick-off assembly and 5" drillpipe. RIH, tag cement, Test 10 3/4" casing string to 3500 psi. Drill out per sidetrack directional plan for the "O' location kicking off at approximately 8500' with 8,5" hole, 12. The "O" location will be completed as a 7"L-80/13 Or USH tongstring with a 4,5" 13Cr tubing string and 6 GLM's. The_o_bj_ectiy_e_ef_thi8 Dlugback is: a! To isolate the Kuparuk formation To prepare the well for sidetracking .4 ,, . ,. ,/ /-c Prepared by:_ ._.. '/.z~ /~//_ "?' SeniOr Drifling Engineer OCT 30 '9? 02:08PM BP EXPLORATION TREE; 4 1/16"- 8M Chrome WELLHEAD: 11" x 11" - BM FMC P2-33 P.4 RT-GL [] 33,8' GL-SL = 11.6' 10 3/4", 48.5 #/ft, LB0, [ z,sze j BT(:; ) 7,900' J IKOP: 800' Max Angle: 58.25° @ 4,538' III I 7 5/8", 20.7 #/FT, LeO, BTC-M 15,957'} 15,?$0' TOC i - 17075' MD Date 9/12/97 Rev By GH Comments Proposed Completion III ._ Point Mclntyre WELL: P2-33 APl NO: 50-029- Shared Services Drilling OCT £3 '97 05:59PH SHRRED SERVICES DRILLIHG -- ,STATE OF ALASKA ALASKA _.,LAND GAS (;ONSERVATION (;OMI, ,SION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] ~uspend [] Plugglng [] Time Extension [] Perforate ~ Al~er Casing [] Repair Well [~ Puff Tubing ~ Variance ~ Other ~ Change ~roved Program ~ Oper~ion Shutdown ~ He. Enter Suspended Well~tlmulate ~, Name of Operator ARCO Alaska Ino, 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 Type of well: [] Development [-'-] Exploratory [] Stratigraphic Clservi,c? ..... 4, Location of well at surface ~3t' 8NL, 1365' EWL. SEC. 14, T12N, R14E, UM At top of productive interval N/A At effective depth 496' NSL, 1841' EWL, SEC. 6, T12N, R15E, UM At total depth 558' NSL, 1911' EWL, SEC. 8~ T12Nr R15E~ UM 12, Present well condition summary Total depth: measured 16005 true vertical 8602 Effective depth: measured 15912 true vertical 8557 Casing Length Structu~a[ Conductor 80' Surface 786o' Intermediate 15989' Production Liner feet Plugs (measured) feet feet Junk (measured) feet Size Cemented 20" 260 sx Arotioset (Approx,) 10-3/4" 1769 sx Coldset III, 960 sx 7-5/8'~ 310 sx Cfass '(3' H_[gh Angle Completion 6. Datum Elevation (DF or KB) Plan KBE = 45' 7, Unit or Property Name Point Mclntyre -.~--.-- ~-~. ,-~-.-. ~ ~.-~: 8. Well Number P2-33 9. Permit Number 97-178 10, APl Number 50-029-22812 1. Field and Pool Point Mclntyre MD TVD 110' 110' 7894* 4~16' 15992' 8595' 13. Perforation depth: measured N/A true veAi~al Tubing (size, grade, and measured depth) N/A Packers and 8SSV (type and measured depth) N/A Attachments [] Description summary of proposal ORIGINAL [~ ~etaile-d- operations program 4, E~timated date for commencing operation October 24, 1997 16. If proposal was verbally approved Blair Wonclzell Name of approver Contact Engineer NamelNumbe/; Gre~ Hobby, ~$4-4191 10/28/97 D'~te ~pprove_d 15. Status of well classifications [] 011 [] Gas [] Suspended Service Prepa~eE By Name/Number:, Kathy Cernpoernor, Signed S~ewS~ul~ _~,~/,~ ' Title Senior Drillin~ Engineer Commission Use Only Condltion~ of Approval; Notify Commission ~o representative m,y witness Plug integrity ~ BOP Teat // Location elear~ae ~ Mechanical Integrity Teat~ Subsequent form required 10.~ _A.__.pp__r?v_ed by order of the Commission Form 10-405 Rev, 06/15/88 Commissioner Submit In Tripliaate ~5:5~HM 5H~ED 5K~VICL5 ~ILLIM~ ! ! ! ! Point Mointyre Well P2-33 High Angle Completion G. Hobbs 10/21/97 Drill well as per current permit to 17,714' MD (4073' SNL, 1652' WEL, Sec. 06, T12N, R16E) from the 75/8" casing shoe at 16,000' MD. This production interval will be drilled with a 6 3/4" bit. The option to complete this per the original permit is requested. NOTE: The 7 5/8" Intermediate Casing is currently being run to 16000' on well P2-33. After logging and analysis of the LOC in the above bore, the asset may request that the high angle completion that is attached be completed. The steps below will be taken to achieve this. Plug the 6 ~" open hole interval back to -17000' MD (top Kuparuk) with a 15.8 ppg class "G" cement. (Estimated to be ,50 BBL volume with 50% Excess). Drill off of the plug building angle at 6 degrees per 100 feet until the 90 degree sail angle is reached at 17,322' MD. Hold the 90 degree angle tangent until the TD of 18,170' (3144' SNL, 1100' WEL, Sec. 06, T12N, R16E) is achieved at the lease "hard line" that is 600 feet away from the actual lease line. Complete the production interval with a 4.5" 13Cr solid cemented or slotted liner per the direction of the asset. Well: I DrillQuest~ ; DRAFT O~L¥ 8811O _1] "~ /Tie-on: SIaK D]r @ 6,ODD"~IO9It: 161~7~OOJ~D,69i~2.4:ZItTVD ~~::: .................................................................................................................................................................. IIII .... III ~ . . TREE: 41,16"-$M C;hrome P2-33 HAW WELLHEAD: 11"x 11"- 5M FMC RT-GL = ;33.8' QL-~L -- 11.6' P.5 10 3/4", 45.5 #/ft, Leo, BTC ,,.. JMKOP: 800' ax Angle: 58,25' @ 4,538' 4-1tE" 12.6# 13Cr, N$CT 3,958" ID 0,0t52 bbl/ff Capacity GAS LIFT MANDRELS 4 1/2" X 1" M[~ TW ~p~, TBD TBD 41/2" x 1 Camco MBX SPM zxpBAKERpackerTie Back Sleeve & I 15,83,5'_1 Pedoration Summary ~er L~ ]: glze Interval SPF, , ,O, perVSqzd 7 5/8" x 4,1/2" 9 Cr Packer 4-1/2.' X Nipple (3,81~" ID) 4-1/2" X Nipple (3.813" ID) 4-1/2" Mule Shoe r 15,805' 4.tYa" X Nipple (3,813" ID) 4 1/~-" 12.G#/FT, 13 er, N$CT (3.968" ID, 0.01522 bbl/ft) Pilot Hole Bore D,,ate 9/12/g7 Rev By con, me, its [ 18,170' J [ 17~714' I completion will be 4.5" 13 Cr Slotted or Solid Liner. r - ' I~' ' ~ I I II Ilia Proposed Comple;t~-on Point Molntyre Shared Services Drilling WELL: P2-33 APl NO: $0-029- /id Johnston Thru' Blair W°.~zell ~.~,t/ From: John H. Spalding OPERATION: Drlg: X Drlg Contractor: Operator: Well Name: Casing Size: lO 3/4" Test: Initial AOGCC BOPE Test Report Workover: Doyon ~ Rig No. "'/4~ PTD # ARCO Rep.: P2-33 Rig Rep.: Set @ 7894'md Location: Sec.~ Weekly X Other DATE: 10/18/97 97.178 Rig Ph.# 659-4510 Kirk White Latch 14 T. 12N R. 14E Meridian Umiat Test MISC. INSPECTIONS: Location Gen.: ok Housekeeping: ok PTD On Location yes Standing Order Posted (Gen) yes FLOOR SAFETY VALVES: Well Sign yes Upper Kelly / IBOP Drl. Rig ok Lower Kelly / IBOP Hazard Sec. yes . Ball Type · Inside BOP Quan. Pressure P/F 500/5,000 500/5,000 500/5,000 P 500/5,000 P BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Quan. Test Press. P/F P 300/3,000 500/5,000 500/5,000 500/5,000 500/5,000 500/5,000 500/5,000 P P P P 2 P* P NA VIU D SYSTEM: Visual Alarm Trip Tank ok ok Pit Level Indicators ok ok Flow Indicator ok ok Meth Gas Detector ok ok H2S Gas Detector ok ok CHOKE MANIFOLD: No. Valves 15 No. Flanges Manual Chokes 1 Hydraulic Chokes Test Pressure P/F 500/5,000 P 39 500/5,000 P Functioned Functioned P P ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure System Pressure Attained Blind Switch Covers: Master: Nitgn. Btl's: 4 @ 2300 avg 3,000 I P 1,800 P minutes 47 sec. minutes I sec. X Remote: X Psig. Equipment will be made within 0 days. otify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: Kill HCR valve failed '~reased cycled and retested oki. Very good test!!!! Distribution: orig-Well File c - Oper./Rig c - Database c - Trip Rpt File c - Inspector FI-021 L (Rev.12/94) STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: A2gljref.xls ,Tohn/4. Spouldin9 · :37PM BP EXPLORATIOM ._. ................................... "3°" p~.r..~,'_.'l_.~.. ~,~ r..,, ........ ........ ~, .,,, .. , ....... ~ ....................................... ~..%__._.¢~~ _,_t ................ ............ -~'iiii'."',~4',¢-.. ..... ~ ..... /~4 .... ~~ .... ~.~_:~,. .... _¢~ ~~ ..... ., ............. ........................ ............. ......... ............................ ...... ................. ....... ~ ...................................................................... " .' ~L ~ ~-: ~- . ....... ........................................................................ · 0.., .,,, ,~ .... ,, · , ,. Well: P2-33 11(100 111100 12{1~ 122/~0 12400 12600 12gO0 1lll[lll311lllllllllllllllllllllll]lIlllllllllltlllllllll~llllll]ll O L¥ 13O00 .t I I I t I I I_l. I ! ! 68OO - Start ~r Dir, ~ S~ @ 90.073°: 17321.741tMD.g066.79~'iVD 16~70.00d~ D,B962.,47RTVD 66fX) 621X) Scale.: line.& I 11~1) 12OO0 'R-as6ngs 1240O 126OO 13~00 lr ti) Well: P2-33 I DrillQuest' DRA~? O~LY Shared Services Drilling North Slope Sperry-Sun Drilling Services Proposal Report for P2-33 - P2-33HA W Wp,?. · Measured Sub-Sea Vertical Local Coordinates De~b Incl. Azim. Depth Depth Noddings Eastings Folder P. efeFeflce Dogleg Vertical Nodhings Easlings Pate Se=timt (fl) (fi) (~/~ooft} (ft) Co~merfl AK State Plane Zone4 Pt Mac 2 1687000 62_q59 59.679 891127 8962,47 6(08.45 At 11744.70 E 1091:~13 65.557 59.672 8934.00 69§1.2~ 6428.06 N ~ 177824 E 16978.53 69.4BI) 59°652 8959.00 9006.20 6,~58~-7 N 11839,38 E 17005.20 71.0BI 5~9.658 8968.00 9015.20 647I 2~6 N 11852~05 E 17321.74 90.073 59.615 9019,59 91366.79 6~.8~ N 121 20~_~6 E I8170.24 §0.073 59.6~5 9018.51) 9965.70 7057..55 N 12852,2; E 6005045.67 N 693192.0B E ~3379.31 6965066.10 N 693225.13 E 6.000 13418.15 6OBSOB7.B7 N 693276,52 E 6.000 13478,53 6OBS111.0r7 N 693297.87 E 6.000 13503~63 6005274.~ N 663562.1~ E 6.0OD 13~1~34 6005721~51 N 694283.48 E 0.0O0 14t~2.47 All data is in feet unless otherwise slated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reterence. Northings arid East[ngs are relative to Well Reference. Based upon Minimum Cun~re type calcuLations, at a ~easured Depth of 18170.24ft., The Et<Atom Hole Displacemen~ is t4662.48ft., in the Direction of 61.227° (True). Tie-oe - Start Dir @ 6.0O0~ll001t: 16'B70.OBfl~D,8962.471tTV13 HFIZ KupanJk Fad Dir, Slad Sa~J @ 91).073o: t7321.7411MD,9~B6.~ Total De~th: 4 lJ2~ Lifmr ONLY Targets associalsd with this wellpa~fl Target Name Leas~ HARD LINE P2-,SO0 ~ Li~e PM2 {P2-SOO} ;[P2~] Target TVD (fl) 9047.20 9D47.20 9015.20 Entry Coordinates Northin§s Fastings Target Target (fi) (ft) Sha~e T~ 6421.50 N 12853.44 E Polygon Geo]ogicaJ 6421.25 N 13453.44 E Polygon Ge~ogicaJ 6469.62 N 11833.92 E Circre Ge~og~cal .B. October, 1997-10c52 - 1 - DV'iEQue~ Sperry-Sun Drilling Services Proposal Report for P2-33 - P2-33HA W Wp2 Shared Services Drilling North Slope AK State Plane Zone4 Pt Mac 2 .. Measured Vertical Vertical Dogleg Depth Incl. Azim. Depth Northing$ Eastlngs Section Rate (ft) (ft) (fi) (ft) (ft) {'llOOft) 18870.00 62,~6~ $9.679 8952,47 6408.45 N 11744,70 I= 13:379.38 173P-1,74 g0,073 59,6t5 9066.79 ~2S,$9 N 12120,25 E 15814,$2 6,000 18170.24 90.078 59.615 g065,70 7057.86 N 12EtS2P1 E 1455,~.48 0,000 All data is in feet unless otherwise stated. Direotlons and coordinates are relative to True North, Vertical depths are relative to Well Reference, Northings and Eastings are relative to Well Reference. The Dogleg Severity is in Degrees per 100ft, Vertical Section is from Well Reference and calculated along an Azimuth of 61,227° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 18170,24ft,, The Bottom Hole Displacement is 14662.48ft,, in the Direction of 81.227° (True), Comments Measured Station Coordinntes Depth TVD North~ngs Easting; (ft) (ft) (ft) 350.00 3~0.00 0.00 N 0.00 $50,00 $49,~e 0,00 N 3,49 750,00 749.,56 0,00 N 15,70 1050.00 104l~.81 0.00 N 87.48 1410,00 1393.06 0,00 N 153.54 16t0.00 175t .92 0,Q0 N 328,~7 E 1556,57 1825.34 0,00 N 374,44 E 3398,37 2839,97 350,30 N 1886,;>0 E 16870,00 8962,47 6408,45 N 11744..70 E 1732,1,74 g066,75 6628.39 N 12120.26 I= 18170.24 g0~5.70 70b'7.~B N 12~$2.21 E Comment Start Dir DIr R~te DIr Rate Dlr Rate Dlr Rate @ 1.000'/lOOft. 850.00ftMd,3$0,001YT'vd Increase @ 1,500"/100ft - sso,00ftMd,649,g6ftTvd Increa~ @ 2,000'/lOOfl - 750,00flMd,749.56ff'Tvd Increase @ 2,S00"/100fl - 1050.00ftMd,1046.SlftTvd Increase @ s,ooo"/100ft. 1410.00ftMd,l~g3,05flTvd End Dir, Start Sail @ $~.000' - l$10,00ftMd, 1751,92ftTvd Start Dir @ 2.s00°/100ft. 1896.b'7ftMd,1825.34ftTvd End Dir, Start Sail @ 6~.969" · 339B.~TftMd,2839.97ftTvd Tlc-on: Start D[r @ 6,000°/100ff; 16870,00ftMD,6962,47flTVD End Olr, Start 8ali @ 90,073': 17821,74ftMD,g066,TgftTVD TOtei. Depth: 18170.24ftMD,g065.?0ff1'VD Formation Taps · . Measured Vertical 8ub-~ea Depth Depth Depth Northings (ft) (ft) (ft) (ft) t845.71 17s2,20 1735,00 0.00 N 5328.59 8717.20 3670.00 1218.;11 N 7583.94 4742.20 469§.00 2232.54 N 85~2,09 ~18:~.~0 ~t3B,00 ~.e~?,;H N 12699,75 7067.20 7020.00 4533.10 N Eastings (fi) 347.49 2870~7 4~04,$4 8538,14 12881,94 7150,00 7102,80 461B,03 N 8~78,2~ 16867.~0 8961,20 8914,00 6407,19 N 11742.55 16913,13 8981,20 8934,00 6428,06 N 11778,24 16978,53 9006,20 8g~g.o0 6458.57 N 11830.~8 1700S.20 901',5.20 8968.00 ~471.26 N 118B2.0~ Formation Name Base Permafrost SV4 [Estimate) T-3 ('n'e / aVl) UG4A (K-15) West Sak Top Colvllle [Estimate] C~3 (K-10) HFIZ Kalublk Kuparuk Casing details From To Measured Vertleal Measured Vertical Depth Depth Depth Depth (f~) (t~) (fi) (~) <Surface> <._qurface> !~03~.01 4947,20 <Surface> <Suite> t6,000,00 8567,08 <Surface> <Surface>, 1 ~ 170,24 9085,70 Casing Detail 10 ~/4" casing 7 5/8' Casing 4 1/2" Liner Conttnue~,., 8 October, 1997- 10;52 ,1- DrlllOuest TONY K/VOWLE$, GOVEt~NOFt ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 September 25, 1997 Paul Prince' Drilling Superintendent ARCO Alaska Inc. POBox196612 Anchorage, AK 99519 Re' Point Mclntyre P2-33 ARCO Alaska. Inc. Permit No. 97-178 Sur. Loc. 23 I'SNL, 1365'EWL, Sec. 14, T12N, R14E, UM Btmnhole Loc. 4073'SNL. 1652'WEL. Sec. 06, T12N, R15E, UM Dear Mr. Prince: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Robert N. Christenson Commissioner BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game. Habitat Section ;v/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA' ~lL AND GAS CONSERVATION COl~--vllSSlON PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill lb. Type of well [] Exploratory I--i Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen [] Service [] Development Gas [] Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska Inc. Plan KBE = 45' Point Mclntyre 3. Address 6. Property Designation P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 365548 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 231' SNL, 1365' EWL, SEC. 14, T12N, R14E, UM Point Mclntyre At top of productive interval 8. Well Number Number U-630610 4339' SNL, 2121' WEL, SEC. 6, T12N, R15E, UM P2-33 Attotal depth 9. Approximate spud date Amount $200,000.00 4073' SNL, 1652' WEL, SEC. 6, T12N, R15E, UM 09/27/97 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 365549, 1652'I P2-30, 6.57' at 1300' 3601.1 17714' M D / 9493' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 350' MD Maximum Hole Angle 63° Maximum surface 3470 psig, At total depth (TVD) 8800' / 4350 psig 18. Casing Program Setting Depth Size Specifications Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 133# H-40 BTC 80' 45' 45' 125' 125' 260 sx Arctic Set (Approx.) 13-1/2" 10-3/4" 45.5# L-80 BTC-Mod 7792' 44' 44' 7836' 4857' 1151 sx Coldset III, 1194 Coldset III, 846 sx 'G' 9-7/8" 7-5/8" 29.7# N/USS-95 BTCM 15957' 43' 43' 16000' 8567' 310 sx Class 'G' 6-3/4" 4-1/2" 12.6# 13CR80 NSCT 1864' 15850' 8494' 17714' 9493' 401 sx Class 'G' · · 19. TO be completed for Redrill, Re-entry, and Deepen Operations.~%~ ~ [~, ~~?~i ~ '~ !~ Present well condition summary Total depth: measured feet Plugs (measured) ,~; 7:,~ ! ? true vertical feet Effective depth: measured feet Junk (measured) ;~J~$k¢.~'"'-¥'1~ ~ ° i'~.,. ~¢u,.~¢, ~,,,;~ true vertical feet ~ ~ Casing Length Size Cemented M D TVD Structural Conductor Surface Intermediate Production LinerORIGINAL Perforation depth: measured true vertical 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program []Time vs Depth Plot [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Grel~obbs, 564-4191/~ Prepared By Name/Number: Kathy Campoamor, 564-5122 [1 21. I hereby certify that the ftbr/Cgoif~g i~ t.~ue/an_/¢ correct to the best of my knowledge Signed ~/('tl,~},. ~( J/ Paul K. Prince ' ~ - ~.- '~- -- Title Drillin9 Superintendent Date ~ Oommission Use Only Permit Number I AP'I Nurnber' IApproyal~)[ '~l°~3Date I See cover letter ~'p-//~, ~ 50- O .2.. ¢ - ~ Z ~'/' 2. c~ for other requirements Conditions of Approval: Samples Required []Yes [] No Mud Log Required []Yes I~ No Hydrogen Sulfide Measures ~Yes [] No Directional Survey Required J~Yes [--INo Required Working Pressure for BOPE ['-12M; 1--13M; ~]5M; LF-I10M; I--I15M Other: ORIGINAL SIGNED'BY Approved By p~o~r[ {~, OBdst, i~fl$Of~ by order of Commissioner the commission Date Form 10-401 Rev. 12-01-85 Submit In T~' i te I Well Name: I P2-33 Type of Well (producer or injector): IProducer Surface Location: 231' FNL 3914' FEL T12N, R14E, S14 Target Location: 4339' FNL 2121' FEL T12N, R15E, S6 Bottom Hole Location: 4073' FNL 1652' FEL T12N, R15E, S6 I AFENumber: 12C0108 I lain: I DOYON 14 I Estimated Start Date: 19/27/97I I Days to complete 132 I MD: I17714' [TVD: 19493'brt I I RTE: [45.0 Well Design (conventional, slimhole, etc.): I Slimhole 4 1/2" Liner Formation Markers: Formation Tops MD TVD Base of Permafrost 1846 1782 SV1 (T3) 7584 4742 10 3/4" Casing 7836 4857 10-3/4" csg shoe below SV1 & above K- Point 15 K15 (Ugnu) 8552 5182 West Sak 12700 7067 9.5 ppg minimum mud weight required 7 5/8" Casing Point 16000 8567 7" Casing shoe above K-10 marker K-10 16883 8968 HRZ 16927 8988 9.6-9.9 EMW Kalubik 16982 9013 i:~ ~.~ Kupamk 16986 9015 10.0 ppg Min EMW OWC 17183 9116 ::~ ;, ,~ ~ Miluveach 17470 9303 TD 17714 9493 4 1/2" liner shoe.3\~a~ r,,~ '~ ~ r4*~v *~''~ .& ~::~,-'. ~'~ ~ r Casing/Tubing Program: Hole ~ize C~g/Tb~ Wt/Ft Grade Conn Length Top Btm O.D. MD/TVD MD/TVD 30" 20" 133# H40 BTC 80' 45/45' 125'/125' 13 1/2" 10 3/4" 45.5# L-80 BTC-Mod 7792' 44/44' 7836'/4857' 9 7/8" 7 5/8" 29.7# N/USS-95 BTCM 15957' 43/43' 16000'/8567' 6 3fi" 4 V2" 12.6# 13CR80 NSCT 1864' 15850'/8494' 17714'/9493' Tubing 4 1/2" 12.6# 13CR80 NSCT 15793' 42'/42' 15835'/8494' Mud Program: [ [ sicti°n I Surface Mud Properties: Spud [ 13 1/2" hole Density (ppg) ~unnel Vis Yield Point 10 sec gel 10 min gel pH 8.6-9.5 [ 100-300 30-70 20-60 40-80 9-10 I Fluid Loss 6-8cc Production Mud Properties: LSND 19 7/8" hole section Density (ppg) I Plastic Vis Yield Point ] 10 sec gel 10 rain gel . 8.8-10.0I 8-15 20-30I 5-15 < 30 pH 9.0-9.5 Fluid Loss Production Mud Properties: 6% KCL ]6-3/4" hole section ] Density(ppg) ] Plastic Vis ] Yield Point ]10 sec gel [10 min gelI pH IFluidLoss I ] 10.5 - 11.0 8-15 25-30 12-15 < 30 9.0-9.5 4-6cc Cement Data: Casing First Stage: Second Stage: Comments Sxs/WffYield Sxs/WffYield 10-3/4" Coldset III: 1194/12.2/1.92 Two stage job: surface casing 1151/12.2/1.92 (assumes 200% First stage Coldset 111 lead to 7836'. excess in permafrost) from 2100'-6150' @ 50% ES cementer Class G: excess followed by Class G @ at 2100' 846/15.8/1.15 tail from shoe to 6150' (750' MD. TVD) @ 50% excess + 80' shoe. Second stage Coldset III ~. circulated to surface. Casing Lead:Sxs/Wt/Yield Tail: Sxs/Wt/Yield Comments 7 5/8" none 310/15.8/1.15 Class "G". Volume based on 1000' of cement with 50% excess + 120' shoe. Liner Lead:Sxs/Wt/Yield Tail:Sxs/Wt/Yield Comments 4 ½" none 401/15.8/1.14 Open Hole Volume + 40% excess + 150' liner lap + 120' shoe joint ~ ~{~$ "~ ~ Logging Program: Open Hole Logs: Cased Hole Logs: 13 1/2" MWD Directional only 9 7/8" MWD DIR 6 3A" LWD DIR/GR/RES/DEN/NEU to TD. Log tops (GR/RES) on trip in hole. No open hole wireline logs required GR/CBT (CBT may be requested prior to running tubing). Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressUres. Diverter, BOPE and drilling fluid system schematics on f'fle with AOGCC. Directional: KOP: Maximum Hole Angle: Close Approach Well: 350' MD 63 degrees P2-30 6.57' from tolerance line at 1300' P2-34 10.42' from tolerance line at 595' P2-32 9.43' from tolerance line at 695.9'C~a;) Drilling and Completion Scope 1. 2. 3. 1. 2. 5. 6. 7. 8. 9. Move rig to P2-33. NU riser and flowlines. Diverter waived. Directionally drill 13 1/2" surface hole to -7836' MD. Run and cement 10 3/4" casing. Cement to surface. Drill 9-7/8" production hole with MWD DIR to 16,900' MD. Run and cement 7 5/8" casing. Change over mud system to 6% KCL. Drill 6-3/4" production hole with LWD DIR/GR/DEN/NEU/RES to TD at 17,714' MD. Run and cement 4 1/2" 13CR liner. Run 4-1/2" 13CR production tubing with 7"x4-1/2" packer, 4-1/2" SSSV, and' 4-1/2"x1" GLMs. Secure well, RDMO. Drilling Hazards/Contingencies · The original reservoir pressure is 4350 psi at 8800' ss. The expected reservoir pressure is 4350 psi at 8800' ss. Abnormally pressured formations are not expected in this well. · Tight hole has been experienced in the lower Sagavanirktok, below the surface casing shoe which were set into the SV4 sand. This has caused stuck pipe incidents and bit/BHA balling Gumbo problems. · Coal stringer in the lower Ugnu have caused stuck pipe. · No major instances of lost circulation problems have occurred on Pt Mac 2 wells. · Gas cut mud has been experienced in the Colville shales in neighboring wells. A 10.1 ppg mud may be required here. Disposal · Cuttings Handling: Cuttings should be hauled to the ball mill at CC-2A. Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to CC-2A for injection. Haul all Class I wastes to Pad 3 for disposal. In addition, haul all cuttings from drilling operations to CC-2A for disposal, except any metal cuttings which will be sent to the North Slope Borough. GH 9/12/97 TREE: 4 1/16"- 5M Chrome WELLHEAD: 11" x 11" - 5M FMC P2-33 RT-GL - 33.8' GL-SL - 11.6' 10 3/4", 45.5 #/ft, L80, I 7,836 BTC IKOP: 800' Max Angle: 58.25° @ 4,538' 4-1/2" 12.6# 13Cr, NSCT 3.958" ID 0.0152 bbl/ft Capacity 4-1/2" BAL-O I 2,100' I GAS LIFT MANDRELS 4 1/2" X 1" MD TVD Type 1 TBD TBD 41/2" x 1 2 Camco 3 MBX 4 5 SPM 6 7 BAKER Tie Back Sleeve & II 15,835' ZXP Packer BAKER HMC Hanger I 15,850' 7 5/8", 29.7 #/FT, L80, BTC-M Plug Back Depth I 17,594' 4 1/2" 12.6#/FT, 13 Cr, NSCT I I (3.958" ID, 0.01522 bbl/ft) I 16,000' Date 9/12/97 Rev By Comments GH Proposed Completion 7 5/8" x 4-1/2" 9 Cr Packer [ 15,805' I 4-1/2"X Nipple (3.813" ID) I 15,815' 4-1/2"X Nipple (3.813" ID) [ 15,825' 4-1/2" Mule Shoe [ 15,835' 4-1/2"X Nipple (3.813" ID) I XX,XXX' I Perforation Summary Ref Lo( Size Interval ~PF Open/Sqzd 4-1/2" X Nipple (3.813" ID) Point Mclntyre WELL: P2-36 APl NO: 50-029- Shared Services Drilling Sperry-Sun Drilling Services Proposal Report for P2-33- P2-33 (P2-SO0) [Wp2] Shared Services Drilling North Slope All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. ,Based upon Minimum Curvature type calculations, at a Measured Depth of 17714.38ft., The Bottom Hole Displacement is 14021.46ft., in the Direction of 61.328° (True). Targets associated with this wellpath Target Entry Coordinates Target TVD Northings Eastings Name (ft) (ft) (ft) Lease HARD LINE 47.20 6421.50 N 12853.44 E P2-SOO Lease Line 47.20 6421.25 N 13453.44 E PM2 {P2-SOO} [P2-33] 9015.20 6460.62 N 11833.92 E Target Target Shape Type Polygon Geological Polygon Geological Circle Geological AK State Plane Zone4 Pt Mac 2 26 August, 1997 - 8:47 - 3 - DrillQuest Sperry-Sun Drilling Services Proposal Report for P2-33 - P2-33 (P2-SO0) [Wp2] Shared Services Drilling North Slope Measured . Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Depth (ft) 0.00 0.000 0.000 -47.20 0.00 350.00 0.000 0.000 302.80 350.00 550.00 2.000 90.000 502.76 549.96 750.00 5.000 90.000 702.36 749.56 1050.00 11.000 90.000 999.31 1046.51 1410.00 20.000 90.000 1345.86 1393.06 1810.00 32.000 90.000 1704.72 1751.92 1845.71 32.000 90.000 1735.00 1782.20 1896.57 32.000 90.000 1778.14 1825.34 1896.57 32.000 90.000 1778.14 1825.34 3398.37 62.969 59.679 2792.77 2839.97 5328.59 62.969 59.679 3670.00 3717.20 7583.94 62.969 59.679 4695.00 4742.20 7836.14 62.969 59.679 4809.62 4856.82 8552.09 62.969 59.679 5135.00 5182.20 12699.75 62.969 59.679 7020.00 7067.20 12881.94 62.969 59.679 7102.80 7150.00 16882.61 62.969 59.679 8921.00 8968.20 16921.73 62.969 59.679 8938.78 8985.98 16926.61 62.969 59.679 8941.00 8988.20 16981.62 62.969 59.679 8966.00 9013.20 16986.02 62.969 59.679 8968.00 9015.20 17182.52 55.114 60.001 9069.00 9116.20 17470.15 43.618 60.608 9256.00 9303.20 17714.38 33.860 61.368 9446.27 9493.47 Local Coordinates Folder Reference Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°LlOOft) (ft) -_ 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 3.49 E 0.00 N 15.70 E 0.00 N 57.43 E 0.00 N 153.54 E 0.00 N 328.57 E 0.00 N 347.49 E 0.00 N 374.44 E 0.00 N 374.44 E 350.30 N 1386.20 E 1218.31N 2870.37 E 2232.54 N 4604.54 E 2345.95 N 4798.46 E 2667.91N 5348.96 E 4533.10 N 8538.15 E 4615.03 N 8678.24 E 6414.11 N 11754.40 E 6431.71N 11784.49 E 6433.90 N 11788.24 E 6458.64 N 11830.54 E 6460.62 N 11833.92 E 6545.23 N 11979.49 E 6653.27 N 12168.73 E 6727.39 N 12302.17 E 5998353.69 N 681606.59 E 0.00 5998353.69 N 681606.59 E 0.000 0.00 5998353.77 N 681610.08 E 1.000 3.06 5998354.07 N 681622.28 E 1.500 13.77 5998355.09 N 681664.00 E 2.000 50.39 5998357.42 N 681760.08 E 2.500 134.71 5998361.68 N 681935.06 E 3.000 288.28 5998362.13 N 681953.98 E 0.000 304.88 5998362.79 N 681980.92 E 0.000 328.53 5998362.79 N 681980.92 E 0.000 328.53 5998737.58 N 682983.86 E 2.500 1384.29 5999641.40 N 684446.50 E 0.000 3102.95 6000697.47 N 686155.51 E 0.000 5111.09 6000815.56 N 686346.62 E 0.000 5335.65 6001150.81N 686889.14 E 0.000 5973.13 6003092.95 N 690032.05 E 0.000 9666.16 6003178.26 N 690170.10 E 0.000 9828.38 6005051.57 N 693201.64 E 0.000 13390.54 6005069.89 N 693231.29 E 0.000 13425.38 6005072.18 N 693234.99 E 0.000 13429.73 6005097.94 N 693276.67 E 0.000 13478.71 6005100.00 N 693280.00 E 0.000 13482.63 6005188.12 N 693423.47 E 4.000 13650.94 6005300.72 N 693610.03 E 4.000 13868.81 6005378.07 N 693741.63 E 4.000 14021.46 AK State Plane Zone4 Pt Mac 2 Comment Start Dir @ 1.000°/1 00ft - 350.00ftMd,350.00ftTvd Dir Rate Increase @ 1.500°/100ft - 550.00ftMd,549.96ftTvd Dir Rate Increase @ 2.000°/100ft - 750.00ftMd,749.56ftTvd Dir Rate Increase @ 2.500°/100ft - 1050.00ftMd,1046.51ftTvd Dir Rate Increase @ 3.000°/100ft - 1410.00ftMd,1393.06ftTvd End Dir, Start Sail @ 32.000° - 1810.00ftMd,1751.92ftTvd Base Permafrost Start Dir @ 2.500°/100ft - 1896.57ftMd,1825.34ftTvd End Dir, Start Sail @ 62.969° - 3398.37ftMd,2839.97ftTvd SV4 [Estimate] T-3 (TT6 / SV1) 10 3/4' Casing UG4A (K-15) West Sak Top Colville [Estimate] 7 5/8' Casing ' HRZ Kalubik Start Dir @ 4.000°/100ft - 16986.02ftMd,9015.20ftTvd Kuparuk WOC Miluveach Total Depth:17714.38ftMd,9493.47ftTvd 4 1/2" Liner Continued... 26 August, 1997 - 8:47 - 2 - DrillQuest DrillQ =p=-,t,u-=un uest =.,-.,.= ..~.,,,=~s Shared Semices Drilling Well: P2~3 (P2-SO0) ~p2] Proposal Oata for P2-33 (~2-~00) ~p2] Ve~ ~gin: Well Refere~e Ho~o~ O~in: Well Ref~e~e Measurement Un~s: No~ Re[ere~e: Tree ~h ~ ~e~: D~r~s ~r 1~ Venal ~n ~: 61,328' MeaJur~ ~cL ~ Venial No~gJ EaJflngJ Ve~l ~gleg C~ent ~p~ ~p~ Sacfl~ Rate 0.~ 0.~ 0.~ 0.~ 0.~ N 0.~ E 0.~ 350.~ 0.~ 0.~ 350.~ 0.~ N 0.~ E 0.~ 0.~ S~ ~ e I.~ll~- 3~.~, 350.~d 550.~ 2.~ 90.~ 549.~ 0.~ N 3.49 E 3.~ 1.~ D~ ~m ~ ~ I ~/1~- 5~.~ ~9.~d 750.~ 5.~ ~.~ 749~ 0.~ N 15.70 E 13.~ 13~ D~ ~ ~ ~ 2.~/1~- ;~.~d, 1050.~ 11.~ ~.~ 1~.51 0.~ N 57.43 E ~9 2.~ D~ ~m ~ ~ ~*/1~- 1~.~, 1410.~ 20.~ ~.~ 1393.~ O.~N 153~4E 134.~1 2~ D~~ 3.~'/1~- 1410.~, 1393.~d 1810.~ 32.~ ~.~ 1751.~ 0.~N 3~37E ~8.~ 3.~ ~,S~3Z~.-Ig10.~l?51~d 189~7 3~ ~.~ 18~.~ 0.~ N 374.~ E 3~3 0.~ S~ D~ ~ ~/1~- 18~37~ I8~d 3398.37 62.~69 59.6~ 2839.~ 350~0 N 13~.20 E 13~.~ 2~ ~ D~. S~ ~1 ~ 62.~ ~.- 33983~d, ~39.~d 169~.02 62.969 59.679 ~15.~ 6~.62N 11833.92 E 13~63 0.~ S~D~ ~ 4.~/1~- 169~.~ 0 ~ 1771438 33.8~ 61.3~ 9493.47 6727~9N I~I?E 1~1.~ 4.~ T~P~41~'~-1~I4~493.47~d Sta~ Dir ~ 1.0~O/l~ft-$50.00~Md,350.00ftTvd - ~ Dir Rate Incre~e ~ 1.5~/100R- 550.0~tMd,549.96~Tvd _,~ ~ Dir Rate Increase ~ 2.0~/100~- 750.00ftMd,749.56ftTvd I ~ ~Dir ~ato Increase ~ 2.~O0'/lOOR- ~0~0.00~tMd,1046.51ftT~d - ~ / Dir ~ato increase ~ 3.000°/100~ - 1410.00~tMd,1393.0$RTvd ~~..~.~. End Dir, Sta~ Sail ~ 32.000° - 1810.00~tMd,1751.92RIvd ........ ~' gti~ ~i~'~' ~g66~H66~'z ~ gg6.g'?~'d,~ gi&'~(t~93' ...................................................................................... ~e Pe~post 2~ ~ ~ ~nd Dir, Start Sail e 62.969°- 3398.37ftMd,2839.gznTvd ~ ~ ........................................................................... ~4~ _ - .......................................... ~;~ .............................. ~ 4~ .............. ~.~ ~ 10 3/4" Cas~g - 7836.14~d 4856.82~Tvd -- 6~- . - - .................................................................................................................................................... West Sak 0 2~ 4~ 6~ 8~ Scale: linch = 2~ft Section Azimu~: 61.328 (Tree No~) Ve~ical Section 7~ ~ ~ ......................................................................................................................................................... w,~t s~ _' ...... ~m' " ............................................................................................................................................ Top ~lv~ - ~.~ - ~.ffi O - ~.m > -I ~.~ -, ~~92~3f~d, 8985.98ftTvd ~ /stan ~ir ~ 4.ooo°/~oon- ~a~.o~t~a,~o~s.~oa~va cmJ -- ............................................. M~uve~h ~ ~ lot~ Dopth:l ~14.aSflMd,O403.47~Ivd - 4 1/2" L~er- 17714.38f~d, 9493.47ft~d . 1~ 11~ 12~ 13~ 14~ 15~ Scale: linch = l~ft Section Azimu~: 61.328 (Tree No~) Ve~ical Section Cu~ent Well L~atlon Ref~ence Sud~e L~atlon Ref~ence Cu~ent S~st~ Un~s S~ln~s PLOT DA~: 27 AuR~t 1997 D~t~ Na~: S~r~-Sun AI~ Dat~ase Ho~ontal ~inates: ~ No~ Refere~: Tree ~h Created ~: ProJ~: AK ~ate Plane ~ne4 599~.69 N, 681~.59 E U~: F~t F~: No~h Sl~e R~ Eleva~n: ~leg Seve~: D~r~s per 1~ Che~ ~: ~i~te Sy~em: ~D27 A~s~ ~te PI~, ~e 4, US F~t ~.3~ ~on 14 (est) Ve~ ~n ~: 61,328" S~dure: Point ~l~e 2 11.~ P2~ (CBE) V~ OHgin: Well Well / Pr~al: P2-~ P2-~ (P2-~O) ~p2] 47.~ R~-AMSL H~ OHg[n: Well Proposal Target Summa~ P2-33 (P2'sOo)~p2] PM2 {P2-SO0} ~2-33] 8~8.~ ~15.20 ~0.62 N, 11833.92 E 6~51~.~ N, 693280.00 E~ .~~ast;nos .... - 4 1/2" Liner - 17714.38f~d, 9493.47ftTvd ~ - 7 5~8" C~ing - 16921.73f~d, 8985.98 32~ 10 3/4" Casing - 7836.14f~d, 4856.82ftTv ~.~ - 32~ . J _ Scale: linch = l~ft Reference is Tree No~ E~tings I I I ~ I I I I I I I I I I I I I I I I I I [ I I I I I I I I I I.l 1. I I I I I I I J I ~ I ~ ~ ~ I I ~ I I ~ ~ ~ I I I I I I I I I I I I I I I I t I I I I I I I I I I I I I I I I I I - 4 112" Liner- 17714.38ftMd, 9493.47ftTvd I PM2 {P2-SOO} [P2-33] · 9015.20 6460.62 N. 11833.92 E 7 5._/8__" Casing- 16921.73ftMd, 8985.98ftTvd, e~,) , 10 3/4" Casing - 7836.14ftMd, 4856.82ftTvd ~..~a.oo _- -._j~.,, ~'~ . ' - , -- I I I I I I I I I I I I I I I I' 1 I I I I I I I I 1 I I I I I I I I I I I I 1' I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I i I t"1 I I I '1 I I I I I I VENDOR ALAS.KAST 14 OO DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 072997 C 'i-(0'~°'=''' ? HE A~ACHED CHECK IS IN PAYME~ FOR ~MS DE~RIBED A~VE, · WELL PERMIT CHECKLIST COMPANY .~¢'-,,'- r'~ WELL NAME FIELD & POOL ~'_~/"~""//'~_,~ INIT CLASS GEOL AREA PROGRAM: exp [] dev [] redrll [] serv [] wellbore seg [] ann. disposal para req [] ~.~' ~7.~ UNIT# ///~.~<:~ ON/OFFSHORE ~:>~ ADMINISTRATION 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... Y Y Y Y Y y! Yt Y Y yt Y Y Y ENGINEERING ~/?~ 14. Conductor string provided ................... ~.~N 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... y~NNf, b~ 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. ~_,__~ 23. If diverter required, does it meet regulations .......... '~~ 24. Drilling fluid program schematic & equip list adequate ..... 25. DOPEs, do they meet regulation ................ ('~ N 26. BOPE press rating appropriate; test to ~ psig.~N 27. Choke manifold complies w/APl RP-53 (May 84) ........ N 28. Work will occur without operation shutdown ........... N 29. Is presence of H2S gas probable ................. N REMARKS GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures ..... Y N /.,,¢ 31. Data presented on potential overpressure zones ....... Y~" .,,/J( .,)/.,~¢7' 0. 32. Seismic analysis of shallow gas zones ............. //Y' N 33. Seabed condition survey (if off-shore) ............ ,// Y N 34. Contact name/phone for weekly progress reports ..... .,4'.. Y N [exploratory only] ~ GEOLOGY: ENGINEERING: COMMISSION: RP~~_-. BEVV~,~ ¢_,/~ DWJ ...-:, / JDH ~ RNC ~--¢~-,~"") co CO Comments/Instructions: © HOW/Ijt- A:\FORMS\cheklist rev 09/97 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. Sperry-Sun Drilling Services LIS Scan Utility Mon Dec 15 11:22:02 1997 Reel Header Service name ............. LISTPE Date ..................... 97/12/15 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Technical Services Tape Header Service name ............. LISTPE Date ..................... 97/12/15 Origin ................... STS Tape Name ......... ~ ...... UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Scientific Library. Scientific Physical EOF Comment Record TAPE HEADER POINT MCINTYRE MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 3 AK-MM-70286 MEL GABEL KARLALENZ M C[OF LM D Date. P2-33 500292281200 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 12-DEC-97 MWD RUN 4 MWD RUN 5 AK-MM-70286 AK-MM-70286 MEL GABEL SCOTT BURKHA LENZ/WHITE KIRK WHITE JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: MWD RUN 6 AK-MM-70286 MEL GABEL KIRK WHITE MWD RUN 7 AK-MM-70286 RANDY KRELL KIRK WHITE 14 12N 14E 231 FWL: 1365 ELEVATION (FT FROM MSL 0) KELLY BUSHING: 47.50 DERRICK FLOOR: 46.00 GROUND LEVEL: 11.90 WELL CASING RECORD OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 13.500 10.750 7894.0 3RD STRING 9.880 7.625 15957.0 PRODUCTION STRING 6.750 17650.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS UNLESS OTHERWISE NOTED. 2. MWD RUNS 1 AND 2 ARE DIRECTIONAL ONLY. 3. MWD RUNS 3 THROUGH 5 ARE DIRECTIONAL, DUAL GAMMA RAY (DGR) UTILIZING GEIGER MUELLER. TUBE DETECTORS), AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4 . 4. MWD RUN 6 IS DIRECTIONAL, DGR, EWR4, COMPENSATED NEUTRON POROSITY (CNP-SLIM HOLE), AND STABILIZED LITHO-DENSITY (SLD). THE SLD STOPPED SAMPLING AT AT 16571'MD, 8832'SSTVD. 5. MWD RUN 7 IS DIRECTIONAL, DGR, EWR4, AND CNP. THE SLD TOOL WAS NOT RUN. THE CNP TOOL STOPPED SAMPLING AT 17176'MD, 9093'SSTVD. 6. WHERE RELEVANT, SLIDES REFER TO SLD SENSOR DEPTH, NOT BIT DEPTH. 7. DEPTH SHIFTING OF MWD DATA IS WAIVED AS PER THE PHONE CONVERSATION BETWEEN M MUNYAK OF SPERRY-SUN DRILLING SERVICES AND T WALKER OF ARCO A3~ASKA, INC. ON 12/01/97. 8. MWD RUNS 1 THROUGH7 REPRESENT WELL P2-33 WITH API#: 50-029-22812-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 17650'MD, 9639'SSTVD. THIS WELL WAS PLUGGED BACK TO SIDETRACK TO WELL P2-33A. SCGR = SMOOTHED GAlVSW. A RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. SPSF = SMOOTHED COMPENSATED NEUTRON POROSITY(SANDSTONE MATRIX FIXED HOLE SIZE) SBDC = SMOOTHED BULK DENSITY-COMPENSATED. SCOR = SMOOTHED STANDOFF CORRECTION. SNPE = SMOOTHED NEAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR. ENVIRONMENTAL PARAMETERS USED IN PROCESSING NUCLEAR LOG DATA: HOLE SIZE: 6.75" FIXED MUD FILTRATE SALINITY: 30000 PPM CHLORIDES MUD WEIGHT: 10.8 PPG FORMATION WATER SALINITY: 14545 PPM CHLORIDES FLUID DENSITY: 1.0 G/CC MATRIX DENSITY: 2.65 G/CC LITHOLOGY: SANDSTONE $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and ~lipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 7863.0 17599.5 FET 7884.0 17606.5 RPD 7884.0 17606.5 RPM 7884.0 17606.5 RPS 7884.0 17606.5 RPX 7884.0 17606.5 ROP 7910.0 17649.5 PEF 15947.0 16571.0 DRHO 15947.0 16571.0 RHOB 15947.0 16571.0 NPHI 15947.0 17176.5 FCNT 16859.5 17176.5 NCNT 16859.5 17176.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD $ BIT RUN NO MERGE TOP MERGE BASE 3 7910.0 9875.3 4 9875.3 14098.0 5 14098.0 16005.0 6 16005.0 16951.0 7 16951.0 17650.0 EQUIVALENT UNSHIFTED DEPTH REMARKS: MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 GR MWD AAPI 4 1 68 RPX MWD OHMM 4 1 68 RPS MWD OHMM 4 1 68 RPM MWD OHMM 4 1 68 RPD MWD OHMM 4 1 68 ROP MWD FT/H 4 1 68 FET MWD HOUR 4 1 68 NPHI MWD p.u. 4 1 68 RHOB MWD G/CC 4 1 68 PEF MWD BARN 4 1 68 DRHO MWD G/CC 4 1 68 NCNT MWD CNTS 4 1 68 FCNT MWD CNTS 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 32 9 36 10 40 11 44 12 48 13 52 14 Name Min Max .Mean Nsam DEPT 7863 17649.5 12756.2 19574 GR 7.0781 364.279 74.1466 19474 RPX 0.6855 28.6038 3.1907 19446 R?S 0.2365 41.3202 3.46274 19446 RPM 0.1664 44.2045 3.60732 19446 RPD 0.7938 2000 5.22756 19446 ROP 5.6681 8191.41 162.884 19480 FET 0.2484 96.1572 1.76724 19446 N?HI 14.14 61.59 34.7492 2460 RHOB 1.8393 2.7559 2.40146 1249 PEF 3.174 16.6661 7.56444 1249 DRHO -0.515 0.4838 0.0951911 1249 NCNT 503.47 856.73 669.513 635 FCNT 4.66 15.41 8.82675 635 First Reading 7863 7863 7884 7884 7884 7884 7910 7884 15947 15947 15947 15947 16859.5 16859.5 Last Reading 17649.5 17599.5 17606.5 17606.5 17606.5 17606.5 17649.5 17606.5 17176.5 16571 16571 16571 17176.5 17176.5 First Reading For Entire File .......... 7863 Last Reading For Entire File ........... 17649.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 7863.0 9838.0 FET 7884.0 9830.5 RPD 7884.0 9830.5 RPM 7884.0 9830.5 RPS 7884.0 9830.5 RPX 7884.0 9830.5 ROP 7910.0 9875.0 $ LOG HEADER DATA DATE LOGGED: 14-OCT-97 SOFTWARE SURFACE SOFTWARE VERSION: 5.06 / INSITE DOWNHOLE SOFTWARE VERSION: 5.46 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 9875.3 TOP LOG INTERVAL (FT): 7910.0 BOTTOM LOG INTERVAL (FT): 9875.3 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 62.3 MAXIMUM ANGLE: 64.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): TOOL NUMBER P0843CRG6 P0843CRG6 9.880 9.9 LSND 9.10 53.0 MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STTkNDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 9.0 1850 5.1 1.600 1.280 1.200 1.900 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 AAPI 4 1 68 4 2 RPX MWD 3 OHMM 4 1 68 8 3 RPS MWD 3 OHMM 4 1 68 12 4 RPM MWD 3 OHMM 4 1 68 16 5 RPD MWD 3 OHMM 4 1 68 20 6 ROP MWD 3 FT/H 4 1 68 24 7 FET MWD 3 HOUR 4 1 68 28 8 38.4 First Name Min Max Mean Nsam Reading DEPT 7863 9875 8869 4025 7863 · GR 7.0781 108.242 60'1218 3951 7863 RPX 0.6855 16.6908 2.65511 3894 7884 RPS 0.2365 27.1175 2.9002 3894 7884 RPM 0.1664 44.2045 3.10639 3894 7884 RPD 0.7938 2000 10.6328 3894 7884 ROP 12.0668 945.703 153.102 3931 7910 FET 0.2897 2.5618 0.791466 3894 7884 Last Reading 9875 9838 9830.5 9830.5 9830.5 9830.5 9875 9830.5 First Reading For Entire File .......... 7863 Last Reading For Entire File ........... 9875 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FET 9833.0 14053.0 RPD 9833.0 14053.0 RPM 9833.0 14053.0 RPS 9833.0 14053.0 RPX 9833.0 14053.0 GR 9840.5 14060.5 ROP 9878.5 14097.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ 18-OCT-97 5.06 / INSITE 5.46 MEMORY 14098.0 9875.3 14098.0 61.7 64.9 TOOL NUMBER P0843CRG6 P0843CRG6 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 9.880 9.9 LSND 9.50 54.0 9.0 1200 4.4 1.400 .823 1.000 1.400 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 4 AAPI 4 1 68 4 2 RPX MWD 4 OHMM 4 1 68 8 3 RPM MWD 4 OHMM 4 1 68 12 4 RPD MWD 4 OHMM 4 1 68 16 5 ReP MWD 4 FT/H 4 1 68 20 6 FET MWD 4 HOUR 4 1 68 24 7 54.0 First Name Min Max Mean Nsam Reading DEPT 9833 14097.5 11965.2 8530 9833 GR 20.5465 116.332 66.0915 8441 9840.5 RPX 0.9098 17.2032 3.00342 8441 9833 RPM 0.922 25.9658 3.30336 8441 9833 RPD 0.9269 31.9256 3.42223 8441 9833 ReP 5.6681 2239.45 186.448 8439 9878.5 Last Reading 14097.5 14060.5 14053 14053 14053 14097.5 FET 0.2484 18.9455 0.91045 8441 9833 14053 First Reading For Entire File .......... 9833 Last Reading For Entire File ........... 14097.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FET 14053.5 15960.5 RPD 14053.5 15960.5 RPM 14053.5 15960.5 RPS 14053.5 15960.5 RPX 14053.5 15960.5 GR 14061.5 15968.5 ROP 14099.0 16005.0 $ LOG HEADER DATA DATE LOGGED: 21-OCT-97 SOFTWARE SURFACE SOFTWARE VERSION: 5.06 / INSITE DOWNHOLE SOFTWARE VERSION: 5.46 DATA TYPE (MEMORY OR REA/L-TIME): MEMORY TD DRILLER (FT): 16005.0 TOP LOG INTERVAL (FT): 14098.0 BOTTOM LOG INTERVAL (FT): 16005.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 61.0 MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 63.6 TOOL NUMBER P0843CRG6 P0843CRG6 9.880 9.9 LSND 9.70 54.0 9.0 1000 4.2 1.450 .922 1.800 1.600 57.9 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 5 AAPI 4 1 68 4 2 RPX MWD 5 OHMM 4 1 68 8 3 RPS MWD 5 OHMM 4 1 68 12 4 RPM MWD 5 OHMM 4 1 68 16 5 RPD MWD 5 OHMM 4 1 68 20 6 ROP MWD 5 FT/H 4 1 68 24 7 FET MWD 5 HOUR 4 1 68 28 8 Name Min Max Mean Nsam DEPT 14053.5 16005 15029.2 3904 GR 60.0987 122.329 88.3999 3815 RPX 1.9821 10.3529 3.97581 3815 RPS 2.174 10.8777 4.22133 3815 RPM 2.4181 14.5058 4.36262 3815 RPD 2.6782 14.3438 4.52982 3815 ROP 8.3117 1713.28 164.93 3813 FET 0.3406 28.3836 1.46919 3815 First Reading 14053.5 14061.5 14053.5 14053.5 14053.5 14053.5 14099 14053.5 Last Reading 16005 15968.5 15960.5 15960.5 15960.5 15960.5 16005 15960.5 First Reading For Entire File .......... 14053.5 Last Reading For Entire File ........... 16005 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD · Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH PEF 15947.0 16571.0 DRHO 15947.0 16571.0 RHOB 15947.0 16571.0 NPHI 15947.0 16859.0 FET 15961.0 16907.5 RPD 15961.0 16907.5 RPM 15961.0 16907.5 RPS 15961.0 16907.5 RPX 15961.0 16907.5 GR 15969.0 16900.5 ROP 16005.5 16950.5 $ LOG HEADER DATA DATE LOGGED: S O FTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 CNP COMPENSATED NEUTRON SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 26-OCT-97 5.06 / INSITE 5.46 MEMORY 16951.0 16005.0 16951.0 59.0 69.4 TOOL NUMBER P0836SP4 P0836SP4 P0836SP4 P0836SP4 6.750 6.8 6% KCL POLYMER 10.80 42.0 10.5 30000 6.5 .160 .082 .100 .240 62.8 .4 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 GR MWD 6 AAPI 4 1 68 RPX MWD 6 OHMM 4 1 68 RPM MWD 6 OHMM 4 1 68 RPD MWD 6 OHMM 4 1 68 ROP MWD 6 FT/H 4 1 68 FET MWD 6 HOUR 4 1 68 RHOB MWD 6 G/CC 4 1 68 DRHO MWD 6 G/CC 4 1 68 PEF MWD 6 BARN 4 1 68 NPHI MWD 6 P.U. 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 32 9 36 10 40 11 Name Min Max Mean Nsam DEPT 15947 16950.5 16448.8 2008 GR 47.1841 131.868 105.642 1864 RPX 0.8088 7.2689 3.11776 1894 RPM 1.7327 8.0386 3.54789 1894 RPD 2.1172 7.6181 3.68485 1894 ROP 7.291 8191.41 126.662 1891 FET 0.9424 96.1572 6.04683 1894 RHOB 1.8393 2.7559 2.40146 1249 DRHO -0.515 0.4838 0.0951911 1249 PEF 3.174 16.6661 7.56444 1249 NPHI 14.14 61.59 35.6149 1825 First Reading 15947 15969 15961 15961 15961 16005.5 15961 15947 15947 15947 15947 Last Reading 16950.5 16900.5 16907.5 16907.5 16907.5 16950.5 16907.5 16571 16571 16571 16859 First Reading For Entire File .......... 15947 Last Reading For Entire File ........... 16950.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/1~ Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FCNT 16859.5 17176.5 NCNT 16859.5 17176.5 NPHI 16859.5 17176.5 GR 16901.0 17599.5 FET 16908.0 17606.5 RPD 16908.0 17606.5 RPM 16908.0 17606.5 RPS 16908.0 17606.5 RPX 16908.0 17606.5 ROP 16951.0 17649.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS . 4 CNP COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE. CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL 29-OCT-97 5.06 / INSITE 5.46 MEMORY 17650.0 16951.0 17650.0 48.3 63.1 TOOL NUMBER P0836SP4 P0836SP4 P0836SP4 6.750 6.8 KCL POLYMER 10.80 44.0 9.0 30150 4.0 .140 .063 .100 .180 76.0 MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .4 Name Service Order Units Size Nsam DEPT FT 4 1 GR MWD 7 AAPI 4 1 RPX MWD 7 OHMM 4 1 RPS MWD 7 OHMM 4 1 RPM MWD 7 OHMM 4 1 RPD MWD 7 O~ 4 1 ROP MWD 7 FT/H 4 1 FET MWD 7 HOUR 4 1 NPHI MWD 7 P.U. 4 1 FCNT MWD 7 CNTS 4 1 NCNT MWD 7 CNTS 4 1 Rep Code Offset Channel 68 0 1 68 4 2 68 8 3 68 12 4 68 16 5 68 20 6 68 24 7 68 28 8 68 32 9 68 36 10 68 40 11 Name Min Max Mean DEPT 16859.5 17649.5 17254.5 GR 28.6056 364.279 81.5593 RPX 1.1082 28.6038 3.77157 RPS 1.591 41.3202 4.~4684 RPM 1.8415 37.6472 4.85986 RPD 2.0214 43.3473 5.07205 ROP 7.1596 2562.15 91.604 FET 1.1579 39.2709 4.64992 NPHI 22.4 49.09 32.2611 FCNT 4.66 15.41 8.82675 NCNT 503.47 856.73 669.513 First Last Nsam Reading Reading 1581 16859.5 17649.5 1398 16901 17599.5 1398 16908 17606.5 1398 16908 17606.5 1398 16908 17606.5 1398 16908 17606.5 1398 16951 17649.5 1398 16908 17606.5 635 16859.5 17176.5 635 16859.5 17176.5 635 16859.5 17176.5 First Reading For Entire File .......... 16859.5 Last Reading For Entire File ........... 17649.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/12/15 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 97/12/15 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Reel Trailer Service name ............. LISTPE Da~e ..................... 97/12/15 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File