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Home My WebLink About197-225-Weii 0mPliance Report File on Left side of folder 197-225-0 PRUDHOE BAY UN WB Roll #1: Start: Stop Roll #2: MD [8033_._ TVD 09309 Completion Date: WB-05A 50- 029-22817-01 Start Stop 10/15/98 Completed Status: P&A ARCO ALASKA 1NC Current: Name Interval L ADN4-MD 10-14 15200-16800 OH L ADN4-TVD 10-14 8100-8900 OH L GR-MD 2-4 BL 4050-7900 CH L GR-TVD 2-4 BL 3932-6936 CH L IMPULSE-TVD 10-15 100-9300 OH L MDIMPULSE COMPO 10-15 100-16900 OH R SRVY RPT SCHLUM 0-18033 OH T 8686 1-6 SCHLUM GR/IMP/ADN OH Daily Well Ops __ -- Are Dry Ditch Samples Required? yes~ Was the well cored? yes no Analysis Description Received? yes(n~ Comments: Sent Received T/C/D 1/28/98 3/3/98 1/28/98 3/3/98 2/3/98 2/6/98 2/3/98 2/6/98 1/28/98 3/3/98 1/28/98 3/3/98 1/28/98 3/3/98 10/13/98 10/15/98 And Received? yes no Sample Set # Wednesday, November 08, 2000 Page 1 of 1 PLQ-GGI):i-= & LOCATION CLEA.~lqCE State cf Alaska ALASKA 0iL & GAS CONSERVATION .~eview the well file, an~-cerumen= cn pluq~/.ng, well head s uauua, and !oca~icn c!ear~ca - =r~vi~e loc. clear, code.~ ~ ,. _ ' . ~ker 'pos= or Code ~, STATE OF ALASKA ~.~-~ ALASKA OIL AND GAS CONSERVATION COMMISSION CONFIDENTIAL Plugged Back for Sidetrack WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [] Oil [~ Gas I~ Suspended [] Abandoned [~ Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 97-225 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22817-01 4. Location of well at surface ",.~ 9. Unit or Lease Name 105' NSL, 3219' WEL, SEC. 25, T12N, R14E, UM"'~*'~'"'~'~'""~ West Beach State At top of productive interval I ,_ '~f 10. Well Number 27' NSL, 3415' EWL, SEC. 20, T12N, R15E, UM ~~ ~ WB-05A At total depth ~ 11. Field and Pool 35' NSL, 4351' EWL, SEC. 20, T12N, R15E, UM Prudhoe Bay Field/West Beach 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. RT = 41'I ADL 034627 12. Date Spudded12/9/97 113' Date I'D' Reached I 14' Date C°mp" Susp" °r Aband'115' Water depth' if OffshOre 116' NO' Of cOmpletiOnsl 2/20/97 10/15/98 N/A MSLI Zero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 18033 9309 FTI 8876 5662 FT [~]Yes [-~Not N/A MD t 1900' (Approx.) 22. Type Electric or Other Logs Run MWD / LWD, GR, RES 23. CASING~ LINER AND CEMENTING RECORD CASING SEI-rING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BO-R-OM SIZE CEMENTING RECORD AMOUNT PULLED 20" 133# H-40 Surface 121' 30" 260 sx Arctic Set (Approx.) 9-5/8" 40# L-80 31' 6630' 12-1/4" 2970 sx PF 'E', 860 sx Class 'G' 7" 26# L-80 6760' 9155' 8-1/2" 122 sx Class 'G' 4-1/2" 12.6# L-80 9041' 12179' 6" Uncemented - Cut Stuck Pipe 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None N/A MD TVD MD TVD ORIGtNAL 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 15600' P&A #1 with 50 Bbls Class 'G' 11980' P&A #2 with 25 Bbls Class 'G' 8876' EZSV at 9007', P&A #3 w/15 Bbls 'G' below, 5 Bbls on top 6699' K/O Plug, 40 Bbls Class 'G' 2"~. "' PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) Not on ProductionI N/A Date of Test Hours Tested PRODUCTION FOR OIL-DEL GAS-MCF WATER-DEL 'iCHOKE SIZE I GAS-OIL RATIO TEST PERIOD ! Flow Tubing Casing Pressure CALCULATED OIL-DEL GAS-MCF WATER-DEL OIL GRAVITY-APl (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips, Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. HRZ 16764' 8872' Kalubik 16903' 8919' Kuparuk 17036' 8965' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed TerrieUubble ~'~~ ~ Title Technical Assistantlll Date I~ '/~.~.~'?? WB-05A 97-225 Prepared By Name/Number; Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24.' If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21.' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27.' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28.' If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Facility Date/Time 20 Oct 97 21 Oct 97 Progress Report West Beach Well WB-05A Page 1 Rig POOL6 Date 11 August 99 06:00-14:00 06:00-13:00 13:00 13:00-14:00 14:00 14:00-14:01 14:00-14:01 14:01 14:01-22:00 14:01-19:00 19:00 19:00-20:30 20:30 20:30-22:00 22:00 22:00-02:30 22:00-02:00 02:00 02:00-02:30 02:30 02:30-03:30 02:30-03:30 03:30 03:30-04:00 03:30-04:00 04:00 04:00-04:30 04:00-04:30 04:30 04:30-06:00 04:30-05:00 05:00 05:00-05:30 05:30 05:30-06:00 06:00-06:00 06:00-07:00 Duration 8 hr 7 hr 1 hr 0 hr 0 hr 7-3/4 hr 4-3/4 hr 1-1/2 hr 1-1/2 hr 4-1/2 hr 4 hr 1/2 hr 1 hr 1 hr 1/2 hr 1/2 hr 1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 1/2hr 1/2 hr 24 hr 1 hr Activity Move rig Rigged up Fluid system Equipment work completed Tested Mud pumps Line up mud pumps and pressure test lines to 3000 psi. Pressure test completed successfully - 3000.000 psi Commission rig Commissioned Drillfloor / Derrick Accept rig at 1400, 10/20/97. Work completed - Rig equipment in position Fluid system Fill pits with Water based mud Truck in spud mud base from Baroid plant. Gel up to 300 vis. Began precautionary measures Held safety meeting Hold pre-spud meeting with all personnel. Completed operations Fill pits with Water based mud Repair leaks in mud system. Continue to circulate and prepare mud for spud. Completed operations BHA run no. 1 Made up BHA no. 1 MU BHA #1. Orient motor and MWD. Tag cement at 101'. BHA no. 1 made up Drilled cement to 110.0 ft Fill well with water. Check for leaks, none. Begin drilling cement. SCR failed - Change operation Repair Repaired SCR Equipment work completed BHA run no. 1 Drilled cement to 120.0 ft Continue drilling cement with water. SCR failed - Change operation Repair Repaired SCR Equipment work completed BHA run no. 1 Drilled to 137.0 ft Begin pumping mud and drill 120'-137'. Stopped: Flowline plugged Cleared Flowline Jet out possum belly. Equipment work completed Drilled to 150.0 ft Drill ahead 137'- 150'. BHA run no. 1 (cont...) Drilled to 247.0 ft (cont...) Drill ahead 137'-150'. Facility Date/Time 22 Oct 97 West Beach 07:00 07:00-08:00 08:00 08:00-18:30 18:30 18:30-19:30 19:30 19:30-06:00 19:30-06:00 06:00-06:00 06:00-12:00 12:00 12:00 12:00-15:15 15:15 15:15-15:30 15:30 15:30-16:30 16:30 16:30-18:15 18:15 18:15-18:30 18:30 18:30-18:45 18:45 18:45-21:30 21:30 21:30-22:00 22:00 22:00-23:15 Progress Report Well WB-05A Page 2 Rig POOL 6 Date 11 August 99 Duration 1 hr 10-1/2 hr 1 hr 10-1/2 hr 10-1/2 hr 24 hr 6 hr 3-1/4 hr 1/4 hr 1 hr 1-3/4 hr 1/4 hr 1/4 hr 2-3/4 hr 1/2 hr 1-1/4hr Activity Stopped: Flowline plugged Cleared Shaker discharge line Dewater suction pumps plugged. Line up cuttings bypass. Rig up cuttings box and trucks. Equipment work completed Drilled to 666.0 ft Drill 247'-666'. Lost flowline jet charging pump and plugged flowline. Stopped: Flowline plugged Cleared Flowline Equipment work completed Drilled to 1275.0 ft Drill and survey 1275'-1803'. Drilled to 1275.0 ft Drill 666' 1275'. Slide 1024'-1044' and 1055'-1075'. BHA run no. 1 (cont...) Drilled to 1803.0 ft (cont...) Drill 666' 1275'. Slide 1024'-1044' and 1055'- 1075'. Stopped: To circulate Started scheduled wiper trip: due to Footage drilled Circulated at 1803.0 ft Circulate and condition wellbore. Recovered lots of sand. Shakers occasionally blinding. Obtained clean returns - 200.00 % hole volume Flow check Observe well, no flow. Blow down kelly. Observed well static Pulled out of hole to 1617.0 ft POOH w/2 stands, OK. #3 pulled to 150 k (60 k over). Observed 60.00 klb overpull Reamed to 1617.0 ft Kelly up and work tight hole. Circulate and recover sand, gravel, and shale. No problems with tight spot when circulating or after without pump. No further resistance R.I.H. to 1803.0 ft RIH w/2 stands, no problems. On bottom Held drill (Kick while tripping) Held diverter drill. AMAS 120 sec. Held safety meeting and discussed drill and duties. Completed operations Circulated at 1803.0 ft Circulate and condition wellbore, pipe moving OK. Obtained clean returns - 300.00 % hole volume Pulled out of hole to 1592.0 ft Stand back kelly and POOH w/2 stands. Pulled tight again, up to 160 k over. Observed 160.00 klb overpull Reamed to 1592.0 ft Kelly up and work tight hole. Pump condet/SAPP sweep. Facility Date/Time 23 Oct 97 West Beach 23:15 23:15-23:30 23:30 23:30-02:30 02:30 02:30-03:45 03:45 03:45-04:00 04:00 04:00-05:00 05:00 05:00-06:00 05:00-06:00 06:00-06:15 06:00-06:15 06:15 06:15-05:00 06:15-08:00 08:00 08:00-11:45 11:45 11:45-12:00 12:00 12:00-12:30 12:30 12:30-22:30 22:30 22:30-23:30 Progress Report Well WB-05A Page 3 Rig POOL6 Date 11 August 99 Duration Activity 1/4 hr 3 hr 1-1/4 hr 1/4 hr 1 hr 1 hr 1 hr 1/4 hr 1/4 hr 22-3/4 hr 1-3/4 hr 3-3/4 hr 1/4 hr 1/2 hr lOhr 1 hr Began precautionary measures Pumped out of hole to 1585.0 ft LD single. Began precautionary measures Circulated at 1585.0 ft Circulate and work tight hole. Assure vis 300+. Obtained req. fluid properties - 300.00 %, hole vol. Pulled out of hole to 1275.0 ft POOH. Hole tight. Work hole without pump. Stopped: To hold drill Held drill (Kick while tripping) Hold diverter drill. AMAS 80 sec. Discussed drill and duties. Completed operations Pulled out of hole to 228.0 ft Continue out of hole. No further overpull. At BHA Pulled BHA Finish out of hole w/BHA. Minor clay on remaining stabilizers and bit. Pulled BHA Continue out of hole with BHA to check for balling. Top stabilizer had some clay, but not bad. BHA run no. 1 (cont...) Pulled BHA (cont...) Continue out of hole with BHA to check for balling. Top stabilizer had some clay, but not bad. BHA Stood back BHA run no. 2 Made up BHA no. 2 Change out MWD tool for JORPS. Orient motor and MWD. BHA no. 2 made up R.I.H. to 1763.0 ft TIH. No problems going to bottom. Stopped: To take survey Took MWD survey at 1766.0 ft Kelly up, assure MWD function and take check shot. OK. Acceptable survey obtained at 1766.0 ft Reamed to 1803.0 ft Precautionary wash and ream to bottom. 15' of fill. On bottom 'Drilled to 2709.0 ft Orient tools and begin kick-off. Drill and survey 1803'-2709'. Took survey after connection and blew pop-off. Pressure changed from 2000.0 psi to 4000.0 psi in 0.01 hr - String blt Investigated pressure change Investigate pressure up. Some cement evident at pick-up area from DP. Attempt to surge string to unplug. No success. ked Facility Date/Time 24 Oct 97 25 Oct 97 West Beach 23:30 23:30-03:30 03:30 03:30-05:00 05:00 05:00-06:00 05:00-05:30 05:30 05:30-06:00 05:30-06:00 06:00-10:15 06:00-07:00 07:00 07:00-10:00 10:00 10:00-10:15 10:15 10:15-11:00 10:15-11:00 11:00 11:00-06:00 11:00-13:00 13:00 13:00-13:30 13:30 13:30-00:00 00:00 00:00-00:30 00:30 00:30-05:00 05:00 05:00-05:30 Progress Report Well WB-05A Page 4 Rig POOL6 Date 11 August 99 Duration 4 hr 1-1/2 hr 1 hr 1/2 hr 1/2 hr 1/2 hr 4-1/4 hr 1 hr 3 hr 1/4 hr 3/4 hr 3/4 hr 19hr 2 hr 1/2 hr 10-1/2 hr 1/2 hr 4-1/2 hr 1/2 hr Activity Completed operations Pulled out of hole to 230.0 ft POOH, wet for plugged string. At BHA Pulled BHA LD stabilizers. String plugged with cement on top of MWD. LD MWD. NO cement below MWD. BHA Laid out BHA mn no. 3 Tested Mud motor - Via string Pump test motor. NO problems. Function test completed satisfactorily Made up BHA no. 3 PU new MWD. Made up BHA no. 3 MU new MWD tool. Orient motor and MWD. BHA mn no. 3 (cont...) Made up BHA no. 3 (cont...) MU new MWD tool. Orient motor and MWD. BHA no. 3 made up R.I.H. to 1000.0 ft RIH. Hammer HWDP stands to assure no cement inside. Began precautionary measures Tested M.W.D. tool - Via string Flow test MWD, OK. Function test completed satisfactorily Repair Repaired SCR Investigate SCR assignments and trip out problem. Equipment work completed BHA mn no. 3 R.I.H. to 2695.0 fl RIH. Tag fill @ 2695'. Began precautionary measures Took MWD survey at 2668.0 ft Kelly up and wash/ream to bottom. Take check shots @ 2668' and 2703'. OK. Acceptable survey obtained at 2668.0 ft Drilled to 3245.0 fl Drill and survey 2708'-3245'. Hole acting a little tight 3245'-3277'. Stopped · To circulate Circulated at 3277.0 ft Circulate hi vis sweep while rotating and working pipe. Some increase in cuttings when sweep surfaced. Hole swept with slug - 100.00 % hole volume Drilled to 3630.0 fl Drill and survey 3277'-3630'. Stopped · To hold safety meeting Held safety meeting Hold safety meeting regarding injury earlier on tour. Discussed pacing onself, not being in a llUt.y Wll~'ll U3111~ LUll[3 a, llU- k)tll¢l ~,qUll. Jllll~.,ll[, O. llkl Facility Date/Time 26 Oct 97 Progress Report West Beach Well WB-05A Page 5 Rig POOL 6 Date 11 August 99 05:30 05:30-06:00 05:30-06:00 06:00-14:30 06:00-13:20 13:20 13:20-13:30 13:30 13:30-14:30 14:30 Duration 1/2 hr 1/2 hr 8-1/2 hr 7-1/4 hr 0 hr 1 hr Activity using teamwork when working with heavy tools. Completed operations Drilled to 3652.0 ft Drill and survey 3630'-3652'. Drilled to 3652.0 ft Drill and survey 3630'-4160'. BHA run no. 3 (cont...) Drilled to 4160.0 ft (cont...) Drill and survey 3630'-4160'. Pressure changed from 2300.0 psi to 1900.0 psi in 0.12 hr - Surface washout Investigated pressure change Check for pressure loss. Anadrill noted lower turbine rpm and then called out there was mud on pad. Pick up off bottom, work pipe, blow out mud line with air, and initiate spill response. Operation stopped due to Incident Worked toolstring at 4160.0 ft Work pipe while cleaning up mud leak from washed hammer union in breezeway of pump room. Notified ARCO @ 5700 @ 1330. Spill technician Joe Hanover responded. Estimated leak volume < 1 bbl. All fluid contained within pump room or on mats and herculite Operation stopped due to Incident Inspection by Spill Tech and Company Rep indicated none beyond containment. 14:30-01:00 14:30-00:00 10-1/2 hr 9-1/2 hr WELLBORE STABLE WITH NO LOSS OR GAIN WHILE WORKING PIPE. Repair Repaired High pressure lines Effect repairs on mud line. Cut our washed hammer union and weld in replacement. Allow welds to cool. 00:00 00:00-01:00 01:00 01:00-06:00 01:00-02:30 02:30 02:30-02:45 1 hr 5 hr 1-1/2 hr 1/4 hr MONITOR WELL VIA TRIP TANK WHILE MAKING REPAI] WELLBORE STABLE, NO LOSS OR GAIN. Work completed, High pressure lines changed out Tested High pressure lines Pressure test repaired mud line to 3500 psi. Inspect for leaks none. Pressure test completed successfully - 3500.000 psi BHA run no. 4 Made up BHA no. 4 RIH w/BHA. BHA no. 4 made up Tested MWD/LWD - Via string ADJUST CLOCK BACK 1 HOUR TO STANDARD TIME. 02:45 02:45-05:00 05:00 05:00-06:00 2-1/4 hr 1 hr Flow test MWD/LWD, OK. Function test completed satisfactorily R.I.H. to 3015.0 ft RIH. Encountered bridge. Work pipe at 21 XX. Observed loss of 90.00 klb string weight Reamed to 3015.0 ft .S. Progress Report Facility West Beach Well WB-05A Page 6 Rig POOL6 Date 11 August 99 Date/Time 05:00-06:00 06:00-22:40 06:00-10:30 10:30 10:30-11:30 11:30 11:30-12:00 12:00 12:00-22:40 22:40 22:40-06:00 22:40-05:15 27 Oct 97 05:15 05:15-06:00 05:15-06:00 06:00~06:05 06:00-06:05 06:05 06:05-07:00 06:05-07:00 07:00 07:00-08:30 07:00-08:30 08:30 08:30-22:00 08:30-22:00 22:00 22:00-23:00 22:00-23:00 Duration 1 hr 16-1/2 hr 4-1/2 hr 1 hr 1/2 hr 10-1/2 hr 7-1/4 hr 6-1/2 hr 3/4 hr 3/4 hr 0 hr 0 hr 3/4 hr 3/4 hr 1-1/2 hr 1-1/2 hr 13-1/2 hr 13-1/2 hr 1 hr 1 hr Activity ream bridge. Reamed to 3015.0 ft Continue reaming. LD singles and ream stands 21, 22, and 25. Ran stands 23 and 24 without problem. BHA run no. 4 (cont...) Reamed to 3015.0 ft (cont...) Continue reaming. LD singles and ream stands 21, 22, and 25. Ran stands 23 and 24 without problem. Completed precautionary measures R.I.H. to 4122.0 ft RIH, no further problems. Began precautionary measures Reamed to 4160.0 ft Precautionary ream to bottom. No fill. On bottom Drilled to 4958.0 ft Drill and survey 4160'-4958'. ART=2.0, AST--3.3 High pressure lines failed - Circulate Driller noticed 200 psi loss and derickman notified him of mud leak at union on HP discharge line of mud pump #1. See incident report in comment section. All fluid contained within pump room. Repair Repaired High pressure lines Rig crew cleaned up pump room. Driller continued to circulate with #2 pump and work pipe. No problems. Make repairs to mud line. Work completed, High pressure lines changed out Tested High pressure lines Pressure test repaired mud line to 3500 psi, OK. Tested High pressure lines Allow welds to cool and prepare to pressure test repair. Repair (cont...) Tested High pressure lines (cont...) Allow welds to cool and prepare to pressure test repair. Pressure test completed successfully - 3500.000 psi BHA run no. 4 Drilled to 5046.0 ft ART=.4 Liner failed - Circulate Repair Repaired Liner Change swab and liner #2 pump. Work completed, Liner changed out BHA run no. 4 Drilled to 5837.0 ft ART=6.2, AST= 1.7 Washpipe failed - Circulate Repair Repaired Washpipe - Repair washpipe. Install headpin and circulate .... " ..... '-:-- pip VVI,.,I! WUIMII~ ~ WlIII~., IIIClMII~ Facility West Beach Date/Time 23:00 23:00-23:30 23:00-23:30 23:30 23:30-03:30 23:30-03:30 28 Oct 97 03:30 03:30-06:00 03:30-06:00 06:00-06:05 06:00-06:05 06:05 06:05-13:30 06:05-13:15 13:15 13'15-13:30 13:30 13:30~06:00 13:30-00:00 29 Oct 97 00:00 00:00-05:00 Progress Report Well WB-05A Rig POOL 6 Page 7 Date 11 August 99 Duration Activity 1/2 hr 1/2 hr 4 hr 4 hr 2-1/2 hr 2-1/2 hr 0 hr 0 hr Work completed, Washpipe changed out BHA run no. 4 Drilled to 5852.0 ft ART=.5 Washpipe failed - Circulate Repair Repaired Washpipe Repair washpipe. Install headpin and circulate while making repair. Appears O-ring was not completely seated when assembly was made up. Work completed, Washpipe changed out BHA run no. 4 Drilled to 6020.0 ft Drill ahead. ART=I.8 BHA run no. 4 (cont...) Drilled to 6027.0 ft (cont...) Drill ahead. ART=i.8 High pressure lines failed - Work string Had leak develop on standpipe union at rig floor. Shut down to effect repairs. Work pipe. Monitor hole, no gain or loss. 7-1/4 hr 7 hr Spill response drill. Respond to standpipe leak. AMAS 2 min 20 sec. Clean mud from floor. Repair Repaired High pressure lines Make repair preparations. Sniff area w/gas detector. PJSM. Establish fire watch on floor and cellar. Finished repair about 0900. Pressure test line to 3500 psi, OK. Establish circulation and take a survey. Work completed, High pressure lines changed out Hand noted small leak at union outside pump room (Original line leak). Continue making repairs. Weld bead in union and grind down. Welder installed additional braces on line in breezeway. 1/4 hr 16-1/2 hr 10-1/2 hr Continue working pipe. No problems. No gain or loss. Tested High pressure lines Pressure test lines to 3500 psi, OK. Pressure test completed successfully - 3500.000 psi BHA run no. 4 Drilled to 6640.0 ft Drill and survey 6027'-6640'. ART=5.0 hr, AST=I.0 hr. 5 hr Held fire drill @ 2000. Full response 7.5 min. Discuss drill. Reached planned end of run - Section / well T.D. Circulated at 6640.0 ft ~11~ Facility Date/Time Progress Report West Beach Well WB-05A Rig POOL 6 Page 8 Date 11 August 99 05:00 05:00-06:00 05:00-06:00 Duration 1 hr 1 hr Activity Pump high vis sweep. Hole swept with slug - 200.00 % hole volume Pulled out of hole to 5000.0 ft Continue out of hole. Pulled tight @ 3900 bit depth. Pulled out of hole to 5000.0 ft Begin short trip. Intend to pull above 3000' minimum where we took weight on last trip in. 06:00-20:00 06:00-09:00 14hr 3 hr First 10 stands pulled OK. Fill OK. BHA run no. 4 (cont...) Pulled out of hole to 3900.0 fl (cont...) Begin short trip. Intend to pull above 3000' minimum where we took weight on last trip in. 09:00 09:00-11:30 11:30 11:30-16:00 16:00 16:00-17:00 17:00 17:00-18:00 18:00 18:00-18:30 18:30 18:30-20:00 20:00 20:00-06:00 20:00-21:00 21:00 21:00-23:00 23:00 23:00-23:10 23:10 23:10-00:00 2-1/2 hr 4-1/2 hr 1 hr 1 hr 1/2 hr 1-1/2 hr lOhr 1 hr 2 hr 0 hr 3/4 hr First 10 stands pulled OK. Fill OK. Observed 100.00 klb overpull Reamed to 4003.0 ft Kelly up and ream 3900'-4003'. Completed precautionary measures Pulled out of hole to 3900.0 ft Stand back kelly and pull worked stand, OK. Continue out of hole. Max overpull 35 K. Work pipe as needed, no pump. At BHA Found extreme clay buildup on HWDP. Pulled BHA Pull and clean BHA. Clay buildup much less than HWDP. BHA Stood back Serviced Drillfloor / Derrick Clean floor. Equipment work completed Held safety meeting PJSM--Cutting drill line. Review procedure and job hazard analysis. Completed operations Serviced Block line Cut 153' of drill line and slip 119'. Adjust brakes. Line slipped and cut BHA run no. 5 Made up BHA no. 5 Rerun bit #4. BHA no. 5 made up R.I.H. to 3870.0 ft RIH. No problems. Fill pipe prior to possible problem interval. Stopped: To hold drill Held drill (Kick while tripping) Hold D~ 1 drill. Well secure 1 min, AMAS 4.5 min. Completed operations R.I.H. to 4280.0 ft Continue in hole. Hit bridge @ 4280'. Unable to work through. PU kelly. Facility Date/Time 30 Oct 97 31 Oct 97 Progress Report West Beach Well WB-05A Page 9 Rig POOL6 Date 11 August 99 00:00 00:00-03:00 03:00 03:00-06:00 03:00-06:00 06:00-20:00 06:00-07:00 07:00 07:00-10:30 10:30 10:30-15:30 15:30 15:30-20:00 20:00 20:00-06:00 20:00-20:30 20:30 20:30-00:00 00:00 00:00-00:15 00:15 00:15-06:00 00:15-06:00 Duration 3 hr 3 hr 3 hr 14hr 1 hr 3-1/2 hr 5 hr 4-1/2 hr 10hr 1/2 hr 3-1/2 hr 1/4 hr 5-3/4 hr 5-3/4 hr Activity Began precautionary measures Reamed to 4406.0 ft LD 2 singles and ream bridge. Use caution to avoid sidetracking. Cleaned up interval. Completed precautionary measures R.I.H. to 4924.0 ft Continue in hole. Last 18 stands went well. R.I.H. to 4924.0 ft Run 3 stands without problems. Have been working down remaining. No pump yet. Presently 18 stands off bottom. BHA run no. 5 (cont...) R.I.H. to 6640.0 ft (cont...) Run 3 stands without problems. Have been working down remaining. No pump yet. Presently 18 stands off bottom. On bottom Circulated at 6640.0 ft Circulate and condition well for casing. Rotate and move pipe. No problems moving pipe or circulating. Obtained clean returns ~ 125.00 % hole volume Pulled out of hole to 206.0 ft Pump pill and observe well. Well static. POOH. Max overpull 30 K @ 4659'. 8 K overpull @ 3331'. SLM. This strap 3' long, no correction made. Hole fill indicates loosing some mud to formation. Loss rate 3 - 4 bph. At BHA Pulled BHA Pull and LD BHA. Clean floor. BHA Laid out Run Casing, 9-5/8in O.D. Held safety meeting PJSM-Held safety meeting with casing crew and rig crew. Discuss rig up, beaver slide, pinch points, pipe skate, and pipe handling. Stressed that a safe operation was preferred to a speedy one. Discussed how any one could stop the operation if unsure. Completed operations Rigged up Casing handling equipment Work completed - Casing handling equipment in position Held safety meeting Change tours and hold safety meeting. Discuss casing job and issues from previous meeting. Completed operations Ran Casing to 2630.0 ft (9-5/8in OD) Run casing, 65 joints in. Operation going well. Still experiencing losses of 3 to 4 BPH. Running pipe in slowly. Ran Casing to 2630.0 ft (9-5/8in OD) Ran 162jts 9-5/8", 40~, L-80, Butt casing. Shoe @ 6630', float collar @ 6586', landing collar @ 6544', ES stage tool @ 2010' [,~,,b ...... running casing. ' ...... :~ .... :,A Facility West Beach Date/Time 06:00-17'15 06:00-16:00 16:00 16:00-17:00 17:00 17:00-17:15 17:15 17:15-06:00 17:15-18:00 18:00 18:00-20:30 20:30 20:30-21:00 21:00 21:00-21:45 21:45 21:45-22:00 22:00 22:00-22:15 22:15 22:15-23:00 23:00 23:00-23:40 23:40 23:40-00:40 01 Nov 97 00:40 00:40-00:55 00:55 00:55-03:00 Progress Report Well WB-05A Page 10 Rig POOL6 Date 11 August 99 Duration 11-1/4 hr 10hr 1 hr 1/4 hr 12-3/4 hr 3/4 hr 2-1/2 hr 1/2 hr 3/4 hr 1/4 hr 1/4 hr 3/4 hr 1/2 hr 1 hr 1/4 hr 2 hr Activity running casing. Run Casing, 9-5/8in O.D. (cont...) Ran Casing to 6630.0 ft (9-5/8in OD) (cont...) Ran 162jts 9-5/8", 40g, L-80, Butt casing. Shoe @ 6630', float collar @ 6586', landing collar @ 6544', ES stage tool @ 2010' No problems running casing. Lost some fluid while running casing. Stopped · At sub-assembly Installed Casing hanger PU hanger and landing joint. Equipment work completed Ran Casing to 6630.0 ft (9-5/8in OD) Hanger landed Cement · Casing cement Rigged up High pressure lines RU cementing head and lines. Work completed - High pressure lines in position Circulated at 6630.0 ft Break circulation and prepare well for cement. Stage up circulating rate to 110 spm -9.5 bpm. Obtained clean returns - 200.00 % hole volume Held safety meeting Hold PJSM with rig personnel, Halliburton cementers, and Peak truck drivers. Discussed operation, paramount need to communicate, avoid HP lines, observe lines and truck for leaks. Completed operations Cleared Chicksan lines Prime up Halliburton, pressurize tanks, and launch bottom plug with 10 bbl water. Stopped ' To pressure test Tested High pressure lines Pressure test cementing lines to 3500 psi. Pressure test completed successfully - 3500.000 psi Pumped Water spacers - volume 75.000 bbl Pump remaining water spacer. 75 bbl total. Required volume of spacer pumped Mixed and pumped slurry - 220.000 bbl Mix and pump 570 sx (220 bbl) Permafrost E lead @ 12.0 ppg Lead cement pumped Mixed and pumped slurry - 176.000 bbl Mix and pump 860 sx (176 bbl) Class G tail @ 15.8 PPg. Released Top plug Displaced slurry - 496.000 bbl Displace slurry with 10 bbl water, 330 bbls mud, and 156 bbls water. Plug bumped Functioned DV collar Load ES closing plug and pressure up opening ES @ 2000 psi. Equipment work completed Circulated at 2010.0 ft Facility West Beach Date/Time 03:00 03:00-06:00 03:00-06:00 06:00-14:00 06:00-06:15 06:15 06:15-06:30 06:30 06:30-09:30 09:30 09:30-10:00 10:00 10:00-12:00 12:00 12:00-14:00 14:00 14:00-20:00 14:00-20:00 20:00 20:00-23:00 20:00-23:00 23:00 23:00-06:00 23:00-00:00 02 Nov 97 00:00 00:00-00:15 Progress Report Well WB-05A Page 11 Rig POOL6 Date 11 August 99 Duration 3 hr 3 hr 8 hr 1/4 hr 1/4 hr 3 hr 1/2 hr 2 hr 2 hr 6 hr 6 hr 3 hr 3 hr 7 hr 1 hr 1/4 hr Activity approximately 420 bbls contaminated mud and cement. Obtained bottoms up (100% annulus volume) Circulated at 2010.0 ft Finish circulating well. All trucks in position. 8 super suckers available. Circulated at 2010.0 ft Continue to circulate well. Wellbore cleaned up nicely. Await return of super suckers and vac trucks to perform 2nd stage. Cement: Casing cement (cont...) Circulated at 2010.0 ft (cont...) Continue to circulate well. Wellbore cleaned up nicely. Await return of super suckers and vac trucks to perform 2nd stage. Obtained clean returns - 200.00 % hole volume Cleared Chicksan lines Prime up and pump 10 bbls water. Pressure test lines to 2500 psi. Equipment work completed Mixed and pumped slurry - 930.000 bbl Mix and pump 2400 sx (930 bbls) Permafrost E @ 12.0 ppg. Observed red dyed slurry @ 875 bbl pumped, increase in pH, weight increase to 11.2 ppg @ 930 bbl pumped. Released Top plug Displaced slurry - 153.000 bbl Displace slurry with 10 bbl water and 142 bbl mud. Plug bumped Bumped plug to 1500 psi, released pressure. Floats held. Pressure to 2000 psi and closed cementer. Much less contaminated returns than on 1 st stage. Cleared Bell nipple Drain and flush stack. Blow down mud lines and remove fill up line. Equipment work completed Rigged down Casing handling equipment Backout and LD landing joint and casing elevators. Work completed, equipment laid out Nipple down Divertor Rigged down Divertor ND all diverter equipment. Work completed, equipment laid out Wellhead work Installed Casing head Install FMC Gen 5 casing head and tubing head. Test metal to metal seal to 1000 psi. Equipment work completed Nipple up BOP stack Installed Adapter spool NU 11" 5M x 13-5/8" 5M DSA. Equipment work completed Held safety meeting PJSM--NU BOP. Reviewed pinch points and communication signals. Facility West Beach Date/Time 00:15 00:15-06:00 00:15-06:00 Duration 5-3/4 hr 5-3/4 hr 06:00-06:00 06:00-00:00 24 hr 18hr 03 Nov 97 00:00 00:00-05:59 5-3/4 hr 05:59 06:00-10:30 06:00-10:30 4-1/2 hr 4-1/2 hr 10:30 10:30-06:00 10:30-22:00 19-1/2 hr 11-1/2 hr 22:00 22:00-04:00 6 hr 04 Nov 97 04:00 04:00-06:00 2 hr Progress Report Well WB-05A Page 12 Rig POOL6 Date 11 August 99 Activity Completed operations Installed BOP stack Begin stacking up BOP components. Installed BOP stack Move in BOP components and begin stacking up 13-5/8", 5000, RSRRA clamp hub BOP stack, choke manifold, and control lines. Nipple up BOP stack (cont...) Installed BOP stack (cont...) Move in BOP components and begin stacking up 13~5/8", 5000, RSRRA clamp hub BOP stack, choke manifold, and control lines. Equipment work completed Tested All functions Begin testing BOP equipment. Testing witnessed by Chuck Shevey AOGCC. Test all rams, choke valves, floor valves, and kelly 250 psi low and 5000 psi high. Had some leaks on hubs that were repaired. Lower kelly valve failed, rebuild same and tested OK. Suspended pressure test on Annular preventor, observed leak Unable to get annular preventer to hold. Nipple up BOP stack (cont...) Serviced Annular preventor Work on annular preventer. Steam and cycle same. Increase closing pressure and attempt to get test. Cannot get unit to hold more than 2000 psi. Pressure up kelly, standpipe, and mud lines back to pump. Block and bleeder valves at pump #2 leaked. Annular preventor failed - Abort operation Repair Repaired Annular preventor Begin work to replace hydril element. Great difficulty breaking top of annular. Finally broke top using hydraulic jack. Rebuild 5" block valve and bleeder valve on pump #2. Equipment work completed Repaired Annular preventor Complete removal and replacement of annular element. When originally installed, replaced element had been cut as if replaced with pipe in the hole. Cut not very clean. Equipment work completed .. Tested Annular preventor Begin test process. Install test joint, close upper pipe rams and shell test BOP, choke and kill lines. Repair minor leaks on kill line and test to 5000 psi . Begin annular test. Test to 250 psi, OK. Attempt high pressure tcst, Icak on hub connection. Facility Date/Time West Beach Progress Report 06:00-07:00 06:00-07:00 Well WB-05A Page 13 Rig POOL 6 Date 11 August 99 Duration Activity 07:00 1 hr 1 hr Repair (cont...) Tested Annular preventor (cont...) Begin test process. Install test joint, close upper pipe rams and shell test BOP, choke and kill lines. Repair minor leaks on kill line and test to 5000 psi 07:00-10:30 07:00-08:00 08:00 08:00-09:00 09:00 09:00-10:30 10:30 10:30-16:30 10:30-15:30 15:30 15:30-16:30 16:30 16:30-17:30 16:30-17:30 17:30 17:30-23:00 17:30-18:00 18:00 18:00-19:30 19:30 19:30-23:00 23:00 23:00-00:00 23:00-00:00 05 Nov 97 00:00 00:00-02:00 3-1/2 hr 1 hr 1 hr 1-1/2 hr 6 hr 5 hr 1 hr 1 hr 1 hr 5-1/2 hr 1/2 hr 1-1/2 hr 3-1/2 hr 1 hr 1 hr Begin annular test. Test to 250 psi, OK. Attempt high pressure test, leak on hub connection. Pressure test completed successfully - 3500.000 psi Successfully completed testing annular. 250 psi low, 3500 psi high. Nipple up All functions Rigged down BOP test plug assembly Pull test plug and install long bowl protector. Work completed, equipment laid out Tested High pressure lines Pressure test mud lines to 4200 psi. Saw slow decline of 400 psi in 30 min. No leaks evident. Pressure test completed successfully - 4200.000 psi Rigged up Bell nipple Work completed - Bell nipple in position BHA run no. 5 Made up BHA no. 5 Move BHA components to floor. MU BHA. RIH. BHA no. 5 made up Laid down 150.0 ft of 5in OD drill pipe Lay down 5 joints HWDP. Handling equipment failed - Change operation Repair Repaired Handling equipment Repair lay down machine and SCR. Work completed, Handling equipment changed out BHA run no. 5 Laid down 310.0 ft of 5in OD drill pipe Lay down an additional 10 joints HWDP. 10 joints laid out R.I.H. to 2010.0 ft RIH and tag ES cementer at 2010'. Stopped: At sub-assembly Drilled installed equipment - DV collar Drill out ES cementer. Having intermittent problems with SCR assignments. SCR failed - Change operation Repair Repaired SCR Work on SCR. Electrician from rig 7 assisting. 2 hr While working on SCR conducted D-1 drills with both crews. Discussed equipment positioning, crew assignments, communication. Work completed, SCR changed out BHA run no. 5 Facility Date/Time West Beach Progress Report 00:00-02:00 Well WB-05A Page 14 Rig POOL6 Date 11 August 99 02:00 02:00-03:00 02:00-03:00 03:00 03:00-06:00 03:00-04:30 04:30 04:30-05:45 05:45 05:45-06:00 06:00-13:30 06:00-07:00 07:00 07:00-10:00 10:00 10:00-11:00 11:00 11:00-11:30 11:30 11:30-12:00 12:00 12:00-13:30 13:30 13:30-16:30 13:30-16:30 16:30 16:30-06:00 16:30-22:30 22:30 22:30-23:00 Duration 2 hr 1 hr 1 hr 3 hr 1-1/2 hr 1-1/4 hr 1/4 hr 7-1/2 hr 1 hr 3 hr 1 hr 1/2 hr 1/2 hr 1-1/2 hr 3 hr 3 hr 13-1/2 hr 6 hr 1/2 hr Activity R.I.H. to 5o00.0 ft RIH. Continued to have SCR problems. SCR failed - Change operation Repair Repaired SCR Effect repairs on SCR. Work completed, SCR changed out BHA run no. 5 R.I.H. to 6527.0 ft Continue in hole. PU 13 joints DP. Tag cement at 6527'. Landing collar is at 6544'. Stopped: At sub-assembly Circulated at 6527.0 ft Circulate and condition mud for casing test. Hole displaced with Water based mud - 150.00 % displaced Tested Casing - Via annulus and string Prepare to test surface casing. BHA run no. 5 (cont...) Tested Casing - Via annulus and string (cont...) Prepare to test surface casing. Pressure test completed successfully - 3000.000 psi Drilled cement to 6020.0 ft Drill out landing collar and float collar. Stopped: To hold drill Held drill (Kick (well kill)) Begin circulating well. Meet with crew and discuss planned drill. Discussed duty assignments. Work pipe and initiate drill. Crew response good. Completed operations Drilled cement to 6040.0 ft Continue drill out. At Top of new hole section: 6040.0 ft Drilled to 6660.0 ft Drill 8-1/2" hole 6640'-6660'. ART= .2 Stopped: To perform FIT Circulated at 6660.0 ft Circulate well in preparation for LOT. Hole displaced with Water based mud - 150.00 % displaced Perform integrity test Performed formation integrity test Perform FIT @ 6660 MD, 4830' TVD. MW= 9.2 ppg, applied pressure 800 psi EMW=12.4 ppg Consult with Drilling Superintendent. Proceed to drill ahead. Obtained leak off 12.4 ppg EMW BHA run no. 5 Drilled to 7019.0 ft Drill ahead 6660'-7019'. ART=2.0 Stopped: To service drilling equipment Serviced Swivel Change shaker screens and grease swivel packing. Facility West Beach Date/Time 23:00 23:00-00:00 06 Nov 97 00:00 00:00-00:30 00:30 00:30-06:00 00:30-06:00 06:00-06:00 06:00-15:30 15:30 15:30-16:30 16:30 16:30-19:00 19:00 19:00-20:00 20:00 20:00-06:00 20:00-06:00 07 Nov 97 06:00-06:00 06:00-05:30 08 Nov 97 05:30 05:30-06:00 05:30-06:00 06:00-06:00 06:00-06:30 06:30 06:30-09:00 09:00 Progress Report Well WB-05A Page 15 Rig POOL6 Date 11 August 99 Duration 1 hr 1/2 hr 5-1/2 hr 5-1/2 hr 24 hr 9-1/2 hr 1 hr 2-1/2 hr 1 hr lOhr lOhr 24 hr 23-1/2 hr 1/2 hr 1/2 hr 24 hr 1/2 hr 2-1/2 hr Activity Equipment work completed Drilled to 7082.0 ft Drill ahead 7019' - 7082'. ART--.3 Stopped: To hold safety meeting Held safety meeting Crew change and PJSM on current operations. Completed operations Drilled to 7539.0 ft Drill ahead 7082'-7539'. ART--3.0, AST=.5 Drilled to 7539.0 ft Directional drill 7539 to 8011' Art 3.5 hrs, Ast 1.0 hrs, Average Rop 104 ft/hr BHA run no. 5 (cont...) Drilled to 8011.0 ft (cont...) Directional drill 7539 to 8011' Art 3.5 hrs, Asr 1.0 hrs, Average Rop 104 ft/hr Began precautionary measures Circulated at 8011.0 ft Circulate Hole clean for short trip Obtained clean returns - 150.00 % hole volume Pulled out of hole to 6630.0 ft Swabbing 7400 to 7000' At 9-5/8in casing shoe R.I.H. to 8011.0 ft TIH, Precautionary ream 30' to bottom at 8011' - no problem On bottom Drilled to 8509.0 ft Directional drill 8509 to 10002' - Art 9.25 hrs, Asr 8.75 hrs, Average Rop 82.94 ft/hr Drilled to 8509.0 ft Directional drill 8011 to 8509' at 0600 hrs, Art 3.5 hrs, Ast 3.0 hrs, Average Rop 76.6 ft/hr BHA run no. 5 (cont...) Drilled to 10002.0 ft (cont...) Directional drill 8011 to 8509' at 0600 hrs, Art 3.5 hrs, Asr 3.0 hrs, Average Rop 76.6 ft/hr Started scheduled wiper trip: due to Footage drilled Circulated at 10002.0 ft Finish circulating hole clean Circulated at 10002.0 ft Circulate hole clean before wiper trip to casing shoe BHA run no. 5 (cont...) Circulated at 10002.0 ft (cont...) Circulate hole clean before wiper trip to casing shoe Obtained clean returns - 125.00 % hole volume Pulled out of hole to 6630.0 ft Monitior well, Pump slug - pooh to casing shoe for wiper trip - tight 8800 to 8700' At 9-5/8in casing shoe Facility Date/Time 09 Nov 97 Progress Report West Beach Well WB-05A Page 16 Rig POOL 6 Date 11 August 99 09:00-09:30 09:30 09:30-10:30 10:30 10:30-12:00 12:00 12:00-14:00 14:00 14:00-18:30 18:30 18:30-19:00 19:00 19:00-04:00 04:00 04:00-05:00 05:00 05:00-05:30 05:30 05:30-06:00 05:30-06:00 06:00-02:00 06:00-07:00 07:00 07:00-21:00 21:00 21:00-22:30 22:30 22:30-02:00 Duration 1/2 hr 1 hr 1-1/2 hr 2 hr 4-1/2 hr 1/2 hr 9 hr 1 hr 1/2 hr 1/2 hr 1/2 hr 20 hr 1 hr 14hr 1-1/2 hr 3-1/2 hr Activity Held drill (Kick while tripping) D-1 bop Trip drill - Well secure men in place 90 sec. - Prejob safety meeting on cutting drill line Completed operations Serviced Block line Cut 102' drill line Line slipped and cut Serviced Draw works Install new break out line - service draw works Equipment work completed R.I.H. to 10002.0 ft TIH - precautionary ream 40' to bottom - no problem On bottom Drilled to 10253.0 ft Drill 10002 to 10253' - Art 2 hrs, Ast 1 hr, Average Rop 83.6 ft/hr Stopped: To service drilling equipment Serviced Mud pumps Change swab on pump #1 Equipment work completed Drilled to 11005.0 ft Drill 10253 to 11005' Art 5.75 hrs, Ast 1 hr, Average Rop 111.4 ft/hr Began precautionary measures Circulated at 11005.0 ft circulate hole clean Obtained clean returns - 125.00 % hole volume Pulled out of hole to 9880.0 ft Pump slug - Pooh 12 stands to 9880' for wiper trip At top of check trip interval R.I.H. to 10400.0 ft Trip in hole at 0600'- no problem on short trip R.I.H. to 10400.0 ft Finish TIH to 11005' Precautionary ream 40' to bottom - 5' of fill no. 5 (cont...) to 11005.0 ft (cont...) Finish TIH to 11005' Precautionary ream 40' to bottom - 5' of fill On bottom Drilled to 11821.0 ft Directional drill 11005 to 11821' Art 7.0 hrs, Ast 3.0 hrs, Average Rop 81.6 fffhr - Increase mud wt. 9.3 to 9.5 ppg while drilling Began precautionary measures Reached plan depth to change over mud to 3% Kcl system Circulated at 11821.0 ft Circulate around high vis sweep Obtained clean returns - 125.00 % hole volume Pulled out of hole to 6630.0 ft Monitor well - pump slug - Pooh to casing shoe - Max drag 40k over first 10 stands, 15k max after 10 stands BHA run R.I.H. Facility West Beach Date/Time 10 Nov 97 02:00 02:00-06:00 02:00-06:00 02:00-06:00 06:00-07:30 06:00-07:30 07:30 07:30-06:00 07:30-10:00 10:00 10:00-13:00 13:00 13:00-06:00 13:00-06:00 11 Nov 97 06:00-06:00 06:00-11:00 11:00 11:00-12:30 12:30 12:30-13:30 13:30 13:30-14:00 14:00 14:00-15:00 15:00 15:00-06:00 Progress Report Well WB-05A Page 17 Rig POOL 6 Date 11 August 99 Duration 4 hr 4 hr 4 hr 1-1/2 hr 1-1/2 hr 22-1/2 hr 2-1/2 hr 3 hr 17hr 17hr 24 hr 5 hr 1-1/2 hr 1 hr 1/2 hr 1 hr 15hr Activity At 9-5/8in casing shoe Fluid system Fill pits with Water based mud Finish taking on 600 bbls of 3 % Kcl mud in pits Fill pits with Water based mud Clean mud pits - Mix spacer - Taking on 3% Kcl mud at 0600 hrs Fluid system (cont...) Fill pits with Water based mud (cont...) Clean mud pits - Mix spacer - Taking on 3% Kcl mud at 0600 hrs Completed operations BHA run no. 5 R.I.H. to 11821.0 ft TIH - precautionary ream 40' to bottom On bottom Circulated at 11821.0 ft Circulate bottoms up to thin mud before displacing to kcl - Pump 50 bbls of high vis N-vis mud weighted to 9.5 ppg, followed by 3%kcl mud displaced at 13.7 bpm Hole displaced with Water based mud - 100.00 % displaced Drilled to 12640.0 ft Directional drill 12640 to 13014' Art 3.5 hrs, Asr 0 hrs, Average Rop 106.9 ft/hr Drilled to 12640.0 fl Directional drill 11821 to 12640' Art 8.0 hrs, Ast 3.5 hrs, Average Rop 71.2 ft/hr - After displacement wall cake comming over shaker - Torque increased 16000 to 19000 ft/# - Increased Lub-Tex content to 2%, Add approx 1% drill-N-slide, BHA run no. 5 (cont...) Drilled to 13014.0 ft (cont...) Directional drill 11821 to 12640' Art 8.0 hrs, Ast 3.5 hrs, Average Rop 71.2 ft/hr - After displacement wall cake comming over shaker - Torque increased 16000 to 19000 ft/# - Increased Lub-Tex content to 2%, Add approx 1% drill-N-slide, Began precautionary measures Circulated at 13014.0 ft Circulate around high vis sweep Obtained clean returns - 150.00 % hole volume Pulled out of hole to 11500.0 ft Monitor well - pump slug - pooh for wiper trip 16 stands, no drag in new hole, old hole dragging 10 to 15k over At top of check trip interval Serviced Draw works Equipment work completed R.I.H. to 13014.0 ft TIh, no problem, wash 40' to bottom, no fill On bottom Drilled to 13800.0 ft Directional drill 13014 to 13800' at 0600 hrs - Art 6.0 hfs, Asr,, -,~ ,_ .............. o~..~ It/In - ~-. I ...) Facility Date/Time 12 Nov 97 13 Nov 97 14 Nov 97 Progress Report West Beach Well WB-05A Page 18 Rig POOL 6 Date 11 August 99 06:00-06:00 06:00-14:00 14:00 14:00-15:00 15:00 15:00-18:00 18:00 18:00-20:00 20:00 20:00-21:00 21:00 21:00-22:30 22:30 22:30-06:00 06:00-12:30 06:00-12:30 12:30 12:30-14:30 12:30-14:30 14:30 14:30-22:00 14:30-22:00 22:00 22:00-23:00 22:00-23:00 23:00 23:00-06:00 23:00-01:00 01:00 01:00-03:00 03:00 03:00-06:00 06:00-17:00 06:00-12:00 12:00 12:00-12:30 12:30 12:30-13:30 13:30 13:30-17:00 Duration 24 hr 8 hr 1 hr 3 hr 2 hr 1 hr 1-1/2 hr 7-1/2 hr 6-1/2 hr 6-1/2 hr 2 hr 2 hr 7-1/2 hr 7-1/2 hr 1 hr 1 hr 7 hr 2 hr 2 hr 3 hr llhr 6 hr 1/2 hr 1 hr 3-1/2 hr Activity Pumping high vis sweeps every 3-4 hrs to aid hole BHA run no. 5 (cont...) Drilled to 14282.0 ft (cont...) Directional drill 13014 to 13800' at 0600 hrs - Art 6.0 hrs, Ast 2.75 hrs, Average Rop 89.9 ft/hr - Pumping high vis sweeps every 3-4 hrs to aid hole cleaning -torque 18000 Ft/# on bottom Began precautionary measures Serviced Drillfloor / Derrick Equipment work completed Drilled to 14449.0 ft Stopped: To circulate Circulated at 14449.0 ft Obtained bottoms up (100% 'annulus volume) Pulled out of hole to 13390.0 ft SHORT TRIP At top of check trip interval R.I.H. to 14449.0 ft WIPER TRIP WENT OK On bottom Drilled to 14873.0 ft BHA run no. 5 (cont...) Drilled to 15278.0 ft (cont...) Swivel failed - Circulate Repair Repaired Swivel CIRCULATE & ROTATE SLOWLY WHILE CHANGE SWIV ;L PACKING Equipment work completed BHA run no. 5 Drilled to 15641.0 ft Pistons failed - Work string Repair Repaired Pistons CHANGE #2 PUMP SWAB Equipment work completed BHA run no. 5 Drilled to 15744.0 ft Reached planned end of run - Directional objective met Circulated at 15744.0 ft Obtained bottoms up (100% annulus volume) Pulled out of hole to 13800.0 ft POOH w/SLM. Several tight spots. Max overpull=50K. Work back down-no pump. OK 2nd time thru. BHA run no. 5 (cont...) Pulled out of hole to 6600.0 ft (cont...) POOH w/SLM. Several tight spots. Max overpull=50K. Work back down-no pump. OK 2nd time thru. At 9-5/8in casing shoe Held safety meeting Pre-Job Safety Meeting-cutting drill line. Completed operations Serviced Block line Line slipped and cut Pulled out of hole to 90.0 ft Facility Date/Time 15 Nov 97 Progress Report West Beach Well WB-05A Page 19 Rig POOL6 Date 11 August 99 17:00 17:00-20:00 17:00-20:00 20:00 20:00-21:30 20:00-21:30 21:30 21:30-03:30 21:30-22:30 22:30 22:30-23:00 23:00 23:00-02:30 02:30 02:30-03:00 03:00 03:00-03:30 03:30 03:30-06:00 03:30-04:00 04:00 04:00-06:00 06:00-13:30 06:00-07:00 07:00 07:00-09:30 09:30 09:30-13:30 13:30 13:30-21:00 13:30-14:30 14:30 14:30-16:30 16:30 16:30-18:30 18:30 18:30-20:30 20:30 20:30-21:00 21:00 21:00-06:00 21:00-22:30 Duration 3 hr 3 hr 1-1/2 hr 1-1/2 hr 6 hr 1 hr 1/2 hr 3-1/2 hr 1/2 hr 1/2 hr 2-1/2 hr 1/2 hr 2 hr 7-1/2 hr 1 hr 2-1/2 hr 4 hr 7-1/2 hr 1 hr 2 hr 2 hr 2 hr 1/2 hr 9 hr 1-1/2 hr Activity Draw works failed - Change operation Repair Repaired SCR 'B' Traction motor blower motor down-change out. 'A' traction motor SCR problem-Repaired Equipment work completed BHA run no. 5 Pulled BHA BHA Laid out Test well control equipment Retrieved Wear bushing Equipment work completed Installed BOP test plug assembly Equipment work completed Tested BOP stack Test BOPE. Annular to 500-3500. BOPE to 500-5000. Test witnessed by Lou Grimaldi-AOGCC Pressure test completed successfully - 5000.000 psi Retrieved BOP test plug assembly Equipment work completed Retrieved Wear bushing Equipment work completed BHA run no. 6 Held safety meeting Pre Job Safety meeting-Handling MWD tools Completed operations Made up BHA no. 6 PRE JOB SAFETY ON LOADING RADIOACTIVE SOURCE BHA run no. 6 (cont...) Made up BHA no. 6 (cont...) PRE JOB SAFETY ON LOADING RADIOACTIVE SOURCE BHA no. 6 made up R.I.H. to 5356.0 ft Began precautionary measures Laid down 2235.0 ft of 5in OD drill pipe L/D 72 JTS S-135 DP 72 joints laid out Suspend operations Functioned downhole tools at 2100.0 ft SHALLOW TEST MWD-TEST FAILED M.W.D. tool failed - Abort operation Pulled out of hole to 90.0 ft At BHA Functioned downhole tools at 90.0 ft RESET MWD SIGNAL TO SURF. EQUIP. Equipment work completed R.I.H. to 2100.0 ft Began precautionary measures Functioned downhole tools at 2100.0 ft SHALLOW TEST MWD-TEST OK Equipment work completed BHA run no. 6 Singled in drill pipe to 5350.0 ft P/U 72 JTS. 'G' DP Facility West Beach Date/Time 22:30 22:30-23:30 23:30 23:30-00:00 16 Nov 97 00:00 00:00-03:00 03:00 03:00-04:00 04:00 04:00-06:00 06:00 06:00-18:00 06:00-06:30 06:30 06:30-07:30 07:30 07:30-09:30 09:30 09:30-10:00 10:00 10:00-10:30 10:30 10:30-18:00 18:00 18:00-22:30 18:00-22:30 22:30 22:30-06:00 22:30-06:00 22:30-06:00 17 Nov 97 06:00-06:00 06:00-15:00 15:00 15:00-16:00 Progress Report Well WB-05A Page 20 Rig POOL6 Date 11 August 99 Duration 1 hr 1/2 hr 3 hr 1 hr 2 hr 12hr 1/2 hr 1 hr 2 hr 1/2 hr 1/2 hr 7-1/2 hr 4-1/2 hr 4-1/2 hr 7-1/2 hr 7-1/2 hr 7-1/2 hr 24 hr 9 hr 1 hr Activity 72 joints picked up R.I.H. to 6566.0 ft At 9-5/8in casing shoe Circulated at 6566.0 ft FILL DRILL PIPE Broke circulation R.I.H. to 9738.0 ft RESISTANCE DOWN FROM 9494-9738. WORK PIPE THRU' 9738. Observed 100.00 klb resistance Washed to 9773.0 ft PFU KELLY. BROKE CIRC. WASH FROM 9738-9773 No further resistance R.I.H. to 13830.0 ft NO FURTHER RESISTANCE Stopped: To circulate BREAK CIRC., FILL PIPE BHA run no. 6 (cont...) Circulated at 13830.0 ft CIRC. HEAVY, THICK MUD Broke circulation R.I.H. to 15400.0 ft Stopped: To circulate Circulated at 15320.0 ft CIRC. HEAVY, THICK MUD (10.3ppg) Obtained bottoms up (100% annulus volume) Washed to 15744.0 ft WASH TO BOTTOM 15685-15744(15' FILL) On bottom Took MWD survey at 15707.0 ft CK SHOT SURVEY @ 15707 Acceptable survey obtained at 15707.0 ft Drilled to 15914.0 ft DRILL & SURVEY W/MWD Mud pumps failed - Circulate Repair Repaired Mud pumps CHANGE DRIVE BELT ON #1 MUD PUMP Equipment work completed BHA run no. 6 Drilled to 16102.0 ft DRILL & SURVEY W/MWD Drilled to 16102.0 ft Drill with MWD surveys. Actual Rot Hrs = 4 1/4, Act Sliding Hrs = 2 1/2. BHA run no. 6 (cont...) Drilled to 16293.0 ft (cont...) Drill with MWD surveys. Actual Rot Hrs = 4 1/4, Act Sliding Hrs = 2 1/2. Stopped: To circulate Circulate hole clean for short trip to allow mud pump guard repair. Circulated at 16293.0 ft Circulate hole clean ,O Facility Date/Time West Beach Duration 1/2 hr 16:00 16:00-16:30 16:30 16:30-17:00 17:00 17:00-17:30 17:30 17:30-01:00 18 Nov 97 01:00 01:00-02:30 02:30 02:30-06:00 1/2 hr 1/2 hr 7-1/2 hr 1-1/2 hr 3-1/2 hr 3-1/2 hr 02:30-06:00 24 hr 2-1/2 hr 06:00-06:00 06:00-08:30 08:30 08:30-09:30 1 hr 11-1/2 hr 09:30 09:30-21:00 21:00 21:00-00:00 3 hr 19 Nov 97 00:00 00:00-06:00 6 hr 00:00~06:00 6 hr 10-1/2 hr 4 hr 06:00~ 16:30 06:00~ 10:00 Progress Report Well WB-05A Page 21 Rig POOL6 Date 11 August 99 Activity Stopped · To flowcheck well Pulled out of hole to 16293.0 ft Check trip 6 stands to 15685. No tight hole observed. Hole fill OK. At top of check trip interval R.I.H. to 16293.0 ft No tight hole. On bottom Serviced Swivel Grease swivel and lube rig. Equipment work completed Drilled to 16462.0 ft Drill ahead with MWD. Act Rot Hrs 1 Mud pumps failed - Circulate Pump lost suction due to trash in suction line. Serviced Mud pumps Worked on Mud Pump #1. Cleaned trash from suction. Equipment work completed Drilled to 16462.0 ft Drill with MWD. Act Rot Hrs 1 1/2 Drilled to 16462.0 ft Drill with MWD. Actual roatating hrs = 1.9, actual sliding hrs = 0.9 BHA run no. 6 (cont...) Drilled to 16595.0 ft (cont...) Drill with MWD. Actual roatating hrs - 1.9, actual sliding hrs = 0.9 Mud pumps failed - Work string Swab MP # 2. Work string and circulate with one pump. Serviced Mud pumps Changed piston, liner, and wear plate MP #2 Work completed, Mud pumps changed out Drilled to 16754.0 ft Drill with MWD from 16595 to 16754. Act rot hrs = 5.75, act sliding hrs = 3 ROP dropped from 25.0 fi/hr to 14.7 ft/hr - Bit quit ROP as low as 6 fi/hr 16724 - 730. Did not increase as expected when Kuparek sand was entered. Circulated at 16754.0 ft Circulate 2 ea lo-vis/hi-vis sweeps around for 200% btms up per well plan program. Cycle and down link Anadrils MWD/LWD tools. Obtained clean returns - 200.00 % hole volume Pulled out of hole to 10800.0 ft POH. Tigh at 11550 with overpull to 50K, and 8081 with overpull to 50K. Pulled out of hole to 10800.0 ft POH wet first 10 stands. Monitor hole fill every stand for first 5 stands. OK. Pump slug. Continue to POH. Drag to 310 klb. BHA run no. 6 (cont...) Pulled out of hole to 543.0 ft (cont...) POH wet first 10 stands. Monitor hole fill every Facility West Beach Progress Report Well WB-05A Page 22 Rig POOL 6 Date 11 August 99 Date/rime 10:00 10:00-11:00 11:00 11:00-11:15 11:15 11:15-14:30 14:30 14:30-16:30 16:30 16:30-06:00 16:30-19:30 19:30 19:30-00:00 20 Nov 97 00:00 00:00-01:30 01:30 01:30-05'15 05:15 05:15-06:00 06:00-06:00 06:00-07:00 07:00 07:00-07:30 07:30 07:30-08:00 08:00 08:00-09:00 09:00 09:00-10:30 10:30 10:30-11'30 11:30 11:30-13:00 Duration 1 hr 1/4 hr 3-1/4 hr 2 hr 13-1/2 hr 3 hr 4-1/2 hr 1-1/2 hr 3-3/4 hr 3/4 hr 24 hr 1 hr 1/2 hr 1/2 hr 1 hr 1-1/2 hr 1 hr 1-1/2 hr Activity to POH. Drag to 310 klb. At BHA Pulled BHA Stopped · To hold safety meeting Held safety meeting Prejob safety meeting topic: "Unloading radioactive source" Completed operations Downloaded MWD tool Completed operations Pulled B HA Continue to pull to bit. Bit lost cone #3. Graded 6 / 8 / LC / 3 / F / 5/16" / JD / PR Laid out LWD tools. BHA Laid out BHA run no. 7 Made up BHA no. 7 Pick up 3 ea drill collars. W.O. RCJB from Tristate. Make up RCJB and crossovers. BHA: RCJB, DPXO, DBXO, 3 x DC, 2 x Flex DC, XO, x HWDP, Jars, 6 x HWDP BHA no. 7 made up R.I.H. to 6600.0 ft At 9-5/8in casing shoe Serviced Block line Cut drilling line. Rig up circ head and break circ while working on line. Equipment work completed R.I.H. to 14000.0 ft Tight spot at 9725. Stopped · To circulate Circulated at 14000.0 ft Precautionary circulation. BHA run no. 7 (cont...) Circulated at 14000.0 ft (cont...) Precautionary circulation. Broke circulation R.I.H. to 15010.0 ft Tight. Stood up 20K. Began precautionary measures Worked toolstring at 15010.0 ft Rig up to circualte and try to work pipe through. No go. Began precautionary measures Pulled out of hole to 14730.0 ft POH laying down 9 jts DP .' At top of check trip interval Reamed to 15100.0 ft Run stand to 15010. Pick up Kelly and ream to 15100 .... Completed precautionary measures R.I.H. to 16638.0 ft Continue to RIH with no tight spots until 16638 Began precautionary measures Reamed to 16678.0 fl Tight~--'-.u,~ at ,.-~o ............ '-pipe -' 1 UU3 o o Facility Date/Time 21 Nov 97 West Beach 13:00 13:00-15:30 15:30 15:30-23:00 23:00 23:00-06:00 06:00-11:00 06:00-10:00 10:00 10:00-11:00 11:00 11:00-06:00 Duration Progress Report 2-1/2 hr Well WB-05A Page 23 Rig POOL6 Date 11 August 99 7-1/2 hr 7 hr 5 hr 4 hr 1 hr 19hr 11:00-12:00 1 hr 12:00 12:00-15:00 3 hr 15:00 15:00-17:00 2 hr 17:00 17:00-18:00 1 hr 18:00 18:00-01:00 7 hr 22 Nov 97 01:00 01:00-06:00 5 hr 01:00-06:00 5 hr 06:00-01:30 06:00-08:00 08:00 08:00-11:00 11:00 11:00-12:00 12:00 12:00-12:30 19-1/2 hr 2 hr 3 hr 1 hr 1/2 hr Activity Observed torque and overpull suggesting junk above the Began precautionary measures Worked toolstring at 16168.0 ft POH to get above junk. Work tight pipe to 16168 until up drag indicated normal. Pipe came free Reamed to 16710.0 fl Ream and single in from 16168 with 0 - 5 WOB. Stood up 70K at 16710. Could not ream through undergauge hole. Completed precautionary measures Pulled out of hole to 9000.0 ft BHA run no. 7 (cont...) Pulled out of hole to 522.0 ft (cont...) At BHA Pulled BHA Break down RCJB. No cone recovery. Recovered formations rocks (siltstone). Lost 13 catcher fingers. BHA Stood back BHA run no. 8 Made up BHA no. 8 Pick up Junk Mill and Junk Sub. BHA no. 8 made up R.I.H. to 6543.0 ft At 9-5/8in casing shoe Serviced Block line Cut 127.5' drill line, slip 127'. Adjust drawworks brakes. Grease swivel packing. Service rig. Equipment work completed Serviced SCR Rig repair. Work on faulty SCR assignment for drawworks A motor. Equipment work completed R.I.H. to 16638.0 ft RIH with no hole problems. Began precautionary measures Reamed to 16710.0 ft Ream and work pipe through tight spot at 16700 ~ 16710. Reamed to 16710.0 fl Work and Ream tight hole at 16700 - 16710. Broke through and ream to bottom at 16754. BHA run no. 8 (cont...) Reamed to 16710.0 ft (cont...) Work and Ream tight hole at 16700 - 16710. Broke through and ream to bottom at 16754. On bottom Milled Other sub-surface equipment at 16759.0 ft Mill on junk 16754 - 61759. Completed operations Circulated at 16759.0 ft Circ high-vis high-weight sweep. Obtained bottoms up (100% annulus volume) Worked toolstring at 16759.0 fl Work pipe in tight reamed hole 16754 - 16759. Pump Facility Date/Time West Beach 12:30 12:30-21:00 21:00 21:00-22:00 22:00 22:00-01:30 23 Nov 97 01:30 01:30-06:00 01:30-06:00 01:30-06:00 06:00-06:00 06:00-06:30 06:30 06:30-11:30 11:30 11:30-13:30 13:30 13:30-14:30 14:30 14:30-19:30 19:30 19:30-01:00 24 Nov 97 01:00 01:00-06:00 06:00-06:00 06:00-01:00 Progress Report Well WB-05A Page 24 Rig POOL6 Date 11 August 99 Duration Activity 1/2 hr 1 hr 3-1/2 hr 4-1/2 hr 4-1/2 hr 4-1/2 hr 24 hr 1/2 hr 5 hr 2 hr 1 hr 5 hr 5-1/2 hr 5 hr 24 hr 19hr Completed operations Pulled out of hole to 520.0 ft No hole problems or above normal overpull. At B HA Pulled BHA Lay down spiral drill collars. Recover approx 2 - 3 lb of cone pieces, teeth, gauge protection, and mill cutting matrix from junk sub. Mill 100% used up. At Surface · 0.0 ft Tested BOP stack Weekly BOP test. Witness by State Inspector waived by Chuck Scheve via telephone. Pressure test completed successfully - 5000.000 psi Low and high test of Annular, Rams, HCR valves, choke manifold, and kell cocks· BHA run no. 9 Made up BHA no. 9 Surface test MWD LWD tools· No good POH to repair Made up BHA no. 9 Pick up HTC GT-PSG1 mill tooth bit, motor, and MWD/LWD tools. BHA run no. 9 (cont...) Made up BHA no. 9 (cont·.·) Pick up HTC GT-PSG1 mill tooth bit, motor, and MWD/LWD tools· MWDFLWD failed - Change operation Serviced Drilling tool / logs Down time: Break down tools· Check probes and reinstall. Verify that tools will log and record data. Rerun and repeat surface test. No good. Equipment work completed R.I.H. to 6590.0 ft Continue in hoel with MWD/LWD with no real time data for DEN/NEU At 9-5/8in casing shoe Serviced Drillstring handling equipment Service and lube rig. Equipment work completed R.I.H. to 16657·0 ft RIH with no hole problems. Lay down 5 joints DP to ream. Began precautionary measures Reamed to 16755.0 fl Ream undergauge hole. Work and ream several times at cap at 16700 - 16708. Stabilizers hanging up. On bottom Drilled to 16822.0 ft Drill to TD. Miluveach at 16853 MD est 9052 TVD, TD at 17041 MD est 9206 TVD. BHA run no. 9 (cont...) Drilled to 17041.0 ft (cont...) Drill to TD "~:' ....... ,. ~. ,~o~-, ,, ~,--, _~. ~,,~ ~-,,,-, ~ Facility Date/Time 25 Nov 97 26 Nov 97 27 Nov 97 West Beach 01:00 01:00-03:30 03:30 03:30-04:30 04:30 04:30-05:30 05:30 05:30-06:00 05:30-06:00 06:00-22:00 06:00-09:30 09:30 09:30-19:00 19:00 19:00-22:00 22:00 22:00-01:00 22:00-01:00 O1:00 01:00-06:00 O1:00-06:00 06:00-06:00 06:00-06:30 06:30 06:30-12:30 12:30 12:30-14:30 14:30 14:30-01:00 01:00 O1:00-06:00 06:00 06:00-06:00 06:00-06:30 06:30 06:30-18:00 Progress Report Well WB-05A Page 25 Rig POOL 6 Date 11 August 99 Duration 2-1/2 hr 1 hr 1 hr 1/2 hr 1/2 hr 16hr 3-1/2 hr 9-1/2 hr 3 hr 3 hr 3 hr 5 hr 5 hr 24 hr 1/2 hr 6 hr 2 hr 10-1/2 hr 5 hr 24hr 1/2 hr 11-1/2 hr Activity at 17041 MD est 9206 TVD. Reached planned end of run - Section / well T.D. Circulated at 17041.0 ft Circulate hole clean. Obtained clean returns - 170.00 % hole volume Pulled out of hole to 15832.0 ft Check trip new hole. No problems. At Top of new hole section: 15832.0 ft R.I.H. to 17041.0 ft On bottom Circulated at 17041.0 ft Circ Low & High Vis Sweeps. Circulated at 17041.0 ft Circulate bottoms up with hi-vis sweep. BHA run no. 9 (cont...) Circulated at 17041.0 ft (cont...) Circulate bottoms up with hi-vis sweep. Hole swept with slug - 200.00 % hole volume Pulled out of hole to 520.0 ft Drag and torque recorded every 1000'. At BHA Pulled BHA Laydown MWD/LWD tools and motor BHA Laid out Suspend operations Flow check Wait on Schlumberger. Observe well while maintaining hole fill by trip tank. Observed well static Electric wireline work R.I.H. to 5000.0 ft Rig up and RIH with DPC logs. Electric wireline work (cont...) Held safety meeting PJSM=TOPIC=DRIFT PIPE IN DERRICK. Completed .operations R.I.H. to 8000.0 ft RIH W/LOGGING TOOLS @ 1000 FPH=DRIFT DRILL PIPE-FILL PIPE EVERY 3000'. Stopped: To circulate Circulated at 8000.0 ft CIRC=WHILE HANGING WL SHEAVE. Obtained bottoms up (100% annulus volume) R.I.H. to 15277.0 ft RIH W! 5" DP TO 15277. Began precautionary measures Conducted electric cable operations INSTALL SIDE ENTRY SUB & RUN WL IN HOLE. Began precautionary measures Electric wireline work (cont...) Held safety meeting PJSM-TOPIC=WL OPERATIONS. Completed operations Conducted electric cable operations RIH W/LOGGING TOOLS=RUNNING RFT.S @ VARIOUS DE~ ,~S. Facility Date/Time 28 Nov 97 29 Nov 97 Progress Report West Beach Well WB-05A Page 26 Rig POOL6 Date 11 August 99 18:00 18:00-18:30 18:30 18:30-22:30 22:30 22:30-02:30 02:30 02:30-06:00 06:00 06:00-16:30 06:00-08:00 08:00 08:00-10:00 10:00 10:00-14:00 14:00 14:00-16:30 16:30 16:30-06:00 16:30-21:00 21:00 21:00-23:00 23:00 23:00-00:30 00:30 00:30-05:00 05:00 05:00-06:00 06:00 06:00-10:00 06:00-09:00 09:00 09:00-09:30 09:30 09:30-10:00 Duration 1/2 hr 4 hr 4 hr 3-1/2 hr 10-1/2 hr 2 hr 2 hr 4 hr 2-1/2 hr 13-1/2 hr 4-1/2 hr 2 hr 1-1/2 hr 4-1/2 hr 1 hr 4 hr 3 hr 1/2 hr 1/2 hr Activity Began precautionary measures Held safety meeting PJSM-TOPIC=WL OPERATIONS. Completed operations Conducted electric cable operations FINISH LOGGING=BREAK OUT WL ENTRY GUIDE & RIG DOWN SWS. Began precautionary measures Circulated at 15100.0 ft CBU-FLOW CHECK. Obtained bottoms up (100% annulus volume) Pulled out of hole to 10500.0 ft POH W/LOGGING TOOLS. Stopped · To hold safety meeting Electric wireline work (cont...) Pulled out of hole to 6600.0 ft POH W/LOGGING TOOLS. Stopped · To service drilling equipment Serviced Block line SERVICE RIG & CUT DRLG. LINE. Line slipped and cut Pulled out of hole to 0.0 ft LAY DOWN 34 JTS. 5" DP & FINISH POH. At BHA Rigged down sub-surface equipment - Formation logs LAY DOWN LOGGING TOOLS. Equipment work completed Drillpipe. 5in workstring run Ran Tubing to 1262.0 ft (3-1/2in OD) RIG UP HANDLING TOOLS & PICK UP 40 JTS. 3.5" TBG. W/MULE SHOE. & RUN SAME. Began precautionary measures Ran Drillpipe in stands to 6600.0 ft RIH W/3.5" TBG. & 5" DP TO 9 5/8" SHOE. Stopped · To circulate Circulated at 6600.0 ft CIRC. CAPACITY OF 5" DP & 3.5" TBG. Obtained bottoms up (100% annulus volume) Ran Drillpipe in stands to 17041.0 ft On bottom Circulated at 17041.0 ft RIG UP TO CIRCULATE & CIRC. PRIOR TO LAYING 18# PILL. Broke circulation 5in. Drillpipe workstring run (cont...) Circulated at 17041.0 ft PJSM=CBU-FLOW CHECK. Obtained bottoms up (100% annulus volume) Circulated at 17041.0 ft SPOT 18# PILL F/16000 TO 17041.=FLOW CHECK. Heavy slug spotted downhole Laid down 156.0 ft of Drillpipe t A 1~' l'~t'~lI/q~T Trl'~O ~'~, hr} BT Tm I ,.~ · ,_.,,_, .... 5o ~o..~ ...... .G UP .~...S. Facility West Beach Progress Report Well WB-05A Page 27 Rig POOL 6 Date 11 August 99 Date/Time 10:00 10:00-18:30 10:00-11:30 11:30 11:30-13:00 13:00 13:00-15:00 15:00 15:00-18:00 18:00 18:00-18:30 18:30 18:30-06:00 18:30-03:00 30 Nov 97 03:00 03:00-06:00 06:00 06:00-06:30 06:00-06:30 06:30 06:30-06:00 06:30-08:00 08:00 08:00-16:00 16:00 16:00-22:30 22:30 22:30-06:00 01 Dec 97 06:00 06:00-06:00 06:00-09:00 09:00 Duration 8-1/2 hr 1-1/2 hr 1-1/2 hr 2 hr 3 hr 1/2 hr 11-1/2 hr 8-1/2 hr 3 hr 1/2 hr 1/2 hr 23-1/2 hr 1-1/2 hr 8 hr 6-1/2 hr 7-1/2 hr 24 hr 3 hr Activity Completed operations Cement: Abandonment plug Mixed and pumped slurry - 76.000 bbl PJSM=PUMP 10 BBL. WATER =TEST LINES TO 3000g--PUM BBL. WATER & 76 BBL. CEMENT AS PER PROGRAM. SPO' BALANCED PLUG W/MULE SHOE @ 16883. Cement pumped Circulated at 15836.0 ft PULL 11 STANDS DP SLOW & CBU. Obtained bottoms up (100% annulus volume) Mixed and pumped slurry - 95.000 bbl MIX & PUMP 95 BBL. SLURRY AS PER PROGRAM=DISPL? SAME TO TO 15836. Cement pumped Circulated at 14430.0 ft PULL 15 STANDS 5" DP TO 14430=DROP WIPER PLUG & CIRC. @ 11 BPM TO CLEAN CEMENT OUT OF DP. (SPILL DRILL-AMAS-4 MINS.) Stopped: To hold safety meeting Held safety meeting PJSM=TOPIC=ROTARY SAFETY. Completed operations Pull Drillpipe, 5in O.D. Pulled Drillpipe in stands to 1268.0 ft FLOW CHECK-PUMP PILL & POH.-(D1) DRILL @ 2040 AMAS-2 MINS. Completed operations Laid down 1268.0 ft of Tubing RIG UP HANDLING EQUIP. & LAY DOWN 40 JTS. 3 1/2" TBG. Completed operations Pull Drillpipe, 5in O.D. (cont...) Held safety meeting PJSM-TOPIC=TRIPPING (SERVICE RIG) Completed operations BHA run no. 10 Made up BHA no. 10 BHA no. 10 made up R.I.H. to 14555.0 fl RIH-BREAK CIRC. @ 6630-& 11325=TIGHT HOLE @ 14524. At Top of fill: 14555.0 ft Washed to 15042.0 ft WASH & REAM CEMENT STRINGERS At Top of cement: 15042.0 fl Drilled cement to 15317.0 ft TAG FIRM CEMENT @ 15042 (DRLG. CEMENT F/15042 TO 15317.) Stopped: To hold safety meeting BHA run no. 10 (cont...) Drilled cement to 15400.0 ft PJSM-TOPIC=TRIPPING=DRLG. FIRM CEMENT F/15317 T( 15400. At Setting depth: 15400.0 ft P5 P ,CE Facility Datefrime 02 Dec 97 03 Dec 97 Progress Report West Beach Well WB-05A Page 28 Rig POOL6 Date 11 August 99 09:00-10:30 10:30 10:30-12:00 12:00 12:00-13:00 13:00 13:00-14:30 14:30 14:30-14:45 14:45 14:45-18:00 18:00 18:00-18:30 18:30 18:30-23:00 23:00 23:00-01:30 01:30 01:30-06:00 06:00 06:00-16:00 06:00-06:30 06:30 06:30-16:00 16:00 16:00-06:00 16:00-18:00 18:00 18:00-18:30 18:30 18:30-19:30 19:30 19:30-06:00 06:00 06:00-06:00 06:00-06:30 06:30 06:30-07:00 Duration 1-1/2 hr 1-1/2 hr 1 hr 1-1/2 hr 114 hr 3-1/4 hr 1/2 hr 4-1/2 hr 2-1/2 hr 4-1/2 hr 10hr 1/2 hr 9-1/2 hr 14hr 2 hr 1/2 hr 1 hr 10-1/2 hr 24 hr 1/2 hr 1/2 hr Activity Circulated at 15400.0 ft PUMP HI VIS SWEEP & CBU. Obtained bottoms up (100% annulus volume) Pulled out of hole to 13000.0 ft FLOW CHECK & POH TO 13000'-BOBBLE @ 14424. At top of check trip interval R.I.H. to 15400.0 ft RIH=LITTLE TIGHT @ 13992. On bottom Circulated at 15400.0 ft CBU=SPOT 3% LUBE TEX PILL ON BOTTOM-TO 14000. Obtained bottoms up (100% annulus volume) Held drill (Spill) AMAS-3 MINS. Completed operations Laid down 1800.0 ft of 5in OD drill pipe Stopped: To hold safety meeting Held safety meeting PJSM-TOPIC=LAYING DOWN DP. Completed operations Laid down 3000.0 ft of 5in OD drill pipe Handling equipment failed - Change operation Serviced Handling equipment REPAIR LAY DOWN MACHINE. Equipment work completed Laid down 4100.0 ft of 5in OD drill pipe Stopped: To hold safety meeting BHA run no. 10 (cont...) Held safety meeting PJSM=TOPIC=L/D 5" DP. Completed operations Laid down 6800.0 ft of 5in OD drill pipe FINISH LAYING DOWN DP=RIH 27 STANDS-LAY DOWN SAME-LAY DOWN BHA. At BHA Run Casing, 7in O.D. Rigged up Bottom ram PULL WEAR BUSHING & CHANGE BOTTOM RAMS TO 7". Stopped: To hold safety meeting Held safety meeting PJSM=TOPIC=RUNNING 7" CSG. Completed operations Rigged up Bottom ram FINISH INSTALLING BOTTOM 7" RAMS & TEST SAME. Equipment work completed Ran Casing to 6200.0 ft (7in OD) RUNNING 7" CSG. Stopped: To hold safety meeting Run Casing, 7in O.D. (cont...) Held safety meeting PJSM=TOPIC=RUNNING 7" CSG. & WORKING PIPE SHED. Completed operations Circulated at 6200.0 ft CIRC. CAPACITY OF CSG. Facility West Beach Progress Report Well WB-05A Page 29 Rig POOL6 Date 11 August 99 Date/Time 07:00 07:00-10:30 10:30 10:30-18:00 18:00 18:00-18:30 18:30 18:30-23:00 23:00 23:00-06:00 04 Dec 97 06:00 06:00-04:00 06:00-12:00 12:00 12:00-01:30 05 Dec 97 01:30 01:30-03:00 03:00 03:00-04:00 04:00 04:00-06:00 04:00-06:00 06:00 06:00-12:00 06:00-12:00 12:00 12:00-18:30 Duration 3-1/2 hr 7-1/2 hr 1/2 hr 4-1/2 hr 7 hr 22 hr 6 hr 13-1/2 hr 1-1/2 hr 1 hr 2 hr 2 hr 6 hr 6 hr 6-1/2 hr Activity Obtained bottoms up (100% annulus volume) Ran Casing to 9155.0 ft (7in OD) RUNNING 7" CSG. =PICK UP AFI'ER MAKING UP JT.=WO[ NOT BREAK LOOSE UP OR DOWN=APPEARS DIFFERENT STUCK. Got stuck whist pipe stationary Worked stuck pipe at 9155.0 ft WORK PIPE=BUILD LUBE TEX CONTENT F/3% TO 5%=L£ MUD WT. TO 9.8=WORK PIPE TO 480K=80% 26# L-80 BUTTRESS=WHILE MIXING 100 BBL. SFT PILL. Began precautionary measures Held safety meeting PJSM=TOPIC=WORKING TIGHT PIPE. (STAY OFF FLOOR.) Completed operations Worked stuck pipe at 9155.0 ft WORK PIPE WHILE MIXING SFT PILL. Began precautionary measures Circulated at 9155.0 ft SPOT 100 BBL. SFT PILL=50 BBL. IN PIPE=50 BBL. IN ANNULUS.=MOVE 1/2 BBL. EVERY 15 MINS.=STRING SE~I 220K. Pipe release agent spotted downhole Stuck 7in Casing Worked stuck pipe at 9155.0 fl HOLDING 220K ON 7" CSG. W/SFT SPOTTED.=MOVE 1/2 BBL. EVERY 15 MINS. Began precautionary measures Worked stuck pipe at 9155.0 fl WORK PIPE 480K UP-50K DOWN. Began precautionary measures Circulated at 9155.0 ft CIRC. OUT SFT PILL-CONDITION HOLE F/CEMENT. Obtained bottoms up (100% annulus volume) Held safety meeting RIG UP HES CEMENT HEAD=HOLD SAFETY MEETING W/ CREW & HES. Completed operations Cement: Casing cement Mixed and pumped slurry - 25.000 bbl MIX & PUMP SPACER-PREFLUSH & CEMENT AS PER PROGRAM=BUMP PLUG W/3000~. FLOATS HELD OK. Cement pumped Cement: Casing cement (cont...) Wait on cement PJSM=TOPIC=N/D=N/U=PREPARE CELLAR FOR N/D=CLE~ CSG. OUT OF PIPE SHED=LOAD 4" DP IN PIPE SHED=WHI] WOC. Began precautionary measures Nipple down BOP stack LD ~WER ~R 7" _,E Facility West Beach Date/Time 12:00-18:00 18:00 18:00-18:30 18:30 18:30-02:00 18:30-02:00 06 Dec 97 02:00 02:00-06:00 02:00-06:00 06:00 06:00-13:00 06:00-13:00 07 Dec 97 13:00 13:00-06:00 13:00-14:30 14:30 14:30-18:00 18:00 18:00-18:30 18:30 18:30-20:00 20:00 20:00-21:30 21:30 21:30-01:00 01:00 01:00-02:00 02:00 02:00-06:00 06:00 06:00-06:00 06:00-06:30 06:30 06:30-09:00 Progress Report Well WB-05A Page 30 Rig POOL6 Date 11 August 99 Duration 6 hr 1/2 hr 7-1/2 hr 7-1/2 hr 4 hr 4 hr 7 hr 7 hr 17hr 1-1/2 hr 3-1/2 hr 1/2 hr 1-1/2 hr I- 1/2 hr 3-1/2 hr 1 hr 4 hr 24 hr 1/2 hr 2-1/2 hr Activity Rigged down BOP stack N/D FLOW LINE-CHOKE LINE-KILL LINE=P/U BOP & SET EMERGENCY SLIPS. Stopped: To hold safety meeting Held safety meeting PJSM-TOPIC=WORKING IN CELLAR. Completed operations Nipple up BOP stack Rigged up BOP stack SET SLIPS & CUT 7" CSG.-DRAIN SAME-REFACE 7" CSG. CUT=N/U SPOOL-SET PACKOFF -TEST SAME TO 35004-N£ BOPE.=CHANGE TOP RAMS TO 4" & BOTTOM TO 3 1/2" X 6" VARIABLE. Equipment work completed Test well control equipment Tested BOP stack LAY DOWN CSG. SPIDER & ELEVATORS=CHANGE OUT KELLYS=CHANGE BUSHING ROLLERS IN KELLY & SET SAME=P/U TEST JT=SET TEST PLUG. Began precautionary measures Test well control equipment (cont...) Tested BOP stack PJSM=TEST BOPE 250-5000#=LAY DOWN TEST JT. & RUN WEAR BUSHING. Function test completed satisfactorily BHA run no. 11 Made up BHA no. 11 BHA no. 11 made up Singled in drill pipe to 3000.0 ft PFU & M/U 4" DP. Stopped: To hold safety meeting Held safety meeting PJSM=TOPIC=PICKING UP DP. Completed operations Singled in drill pipe to 4000.0 ft Stopped: To service drilling equipment Serviced Block line SLIP & CUT DRLG. LINE=SERVICE RIG. Line slipped and cut Singled in drill pipe to 8995.0 ft At Top of cement: 8995.0 ft Circulated at 8995.0 ft CIRC. & TEST 7" CSG. TO 35004 30 MINS.. OK Obtained bottoms up (100% annulus volume) Drilled cement to 9150.0 ft DRLG. PLUGS-CEMENT-FLOAT COLLAR-& FLOAT SHOE. Stopped: To hold safety meeting BHA run no. 11 (cont...) Circulated at 9150.0 ft CIRC. HOLE CLEAN-DURING SAFETY MEETING. Obtained bottoms up (100% annulus volume) Held drill (Kick (well kill)) WELL KILL DRILL BEFORE DRLG. SHOE. (BLOW DOWN & CIIOKE LD~S.) IACK Facility West Beach Date/Time 09:00 09:00-11:00 11:00 11:00-13:00 13:00 13:00-14:30 14:30 14:30-15:30 15:30 15:30-18:00 18:00 18:00-21:00 21:00 21:00-00:00 08 Dec 97 00:00 00:00-05:30 05:30 05:30-06:00 06:00 06:00-18:00 06:00-08:30 08:30 08:30-16:00 16:00 16:00-17:00 17:00 17:00-18:00 18:00 18:00-06:00 18:00-21:30 21:30 21:30-04:00 09 Dec 97 04:00 04:00-06:00 Progress Report Well WB-05A Page 31 Rig POOL6 Date 11 August 99 Duration 2 hr 2 hr 1-1/2 hr 1 hr 2-1/2 hr 3 hr 3 hr 5-1/2 hr 1/2 hr 12hr 2-1/2 hr 7-1/2 hr 1 hr 1 hr 12 hr 3-1/2 hr 6-1/2 hr 2 hr Activity Completed operations Circulated at 9250.0 ft CIRC.-CLEAN OUT TO 9250. Broke circulation Singled in drill pipe to 10818.0 ft P/U 4" DP TO 10818. Stopped: To circulate Circulated at 10818.0 ft CIRC.-CONDITION MUD. Obtained bottoms up (100% annulus volume) Singled in drill pipe to 12830.0 ft PFU 4" DP TO 12830. Stopped: To circulate Circulated at 12830.0 ft CIRC.-CONDITION MUD-MIX LCM-HOLE TAKING 40 BPH.-STOP PUMPS-HOLE STATIC. Obtained bottoms up (100% annulus volume) Singled in drill pipe to 15161.0 ft PJSM-P/U 4" DP TO 15161. At Top of fill: 15161.0 ft Washed to 15201.0 ft TAG FILL @ 1516 i=CLEANING OUT SAME TO 15201. IS VERY FIRM). Stopped: To circulate Circulated at 15201.0 ft CONDITION MUD F/DRLG.-ADD LUBE TEX TO LOWER TORQUE-EQUALIZE MUD WT. @ 10.3# F/CABANA FORMATION. Obtained bottoms up (100% annulus volume) Flow check MIX & PUMP PILL=FLOW CHECK. Observed well static BHA run no. 11 (cont...) Circulated at 15201.0 ft CIRC. & COND. MUD-PUMP PILL & FLOW CHECK. Obtained bottoms up (100% annulus volume) Pulled out of hole to 0.0 ft POH-HOLE IN GOOD COND. At BHA Pulled BHA BHA Laid out Serviced Drillfloor / Derrick Equipment work completed BHA run no. 12 Made up BHA no. 12 MAKE UP BHA & 5 STDS. DP=TEST ANADRILL TOOLS. BHA no. 12 made up R.I.H. to 15243.0 ft RIH-FILLING PIPE EVERY 5000'=42' CORRECTION ON STRAP=TO 15243. At Top of fill: 15243.0 ft Washed to 15265.0 ft Facility West Beach Date/Time 06:00 06:00-06:00 06:00-08:30 08:30 08:30~18:00 18:00 18:00-21:30 10 Dec 97 21:30 21:30-22:30 22:30 22:30-06:00 06:00 06:00-06:30 06:00-06:30 06:30 06:30-06:00 06:30-10:00 10:00 10:00-11:00 11:00 11:00-17:30 17:30 17:30-18:00 18:00 18:00-06:00 18:00-06:00 11 Dec 97 06:00-06:00 06:00-03:30 Progress Report Well WB-05A Page 32 Rig POOL 6 Date 11 August 99 Duration 24 hr 2-1/2 hr 9-1/2 hr 3-1/2 hr 1 hr 7-1/2 hr 1/2 hr 1/2 hr 23-1/2 hr 3~ 1/2 hr hr 1/2 hr 1/2 hr 12hr 12hr 24 hr 21-1/2 hr Activity TO Stopped · To hold safety meeting BHA run no. 12 (cont...) Washed to 15405.0 ft PJSM=CLEAN OUT F/15265 TO 15405. At Kick off depth · 15405.0 ft Drilled to 15466.0 ft ATTEMPTING SLIDE TO DROP ANGLE-HANGING UP WHI[.E SLIDING-ROTATE PART WAY=ADD LUBETEX TO 6% IN I~IUD SYSTEM. Stopped: To hold safety meeting / Drilled to 15475.0 ft PJSM=DRLG.-SLIDE & ROTATE=F/15466 TO 15475.=UNABLE TO SLIDE. Stopped · To circulate Circulated at 15475.0 ft MIX & PUMP PILL.-FLOW CHECK. Heavy slug spotted downhole Pulled out of hole to 0.0 fl POH=HOLE IN GOOD CONDITION=DOWN LOAD SOURCE At BHA BHA run no. 12 (cont...) Pulled BHA Lay down stablizer & motor - down load MWD BHA Stood back BHA run no. 13 Made up BHA no. 13 Pick up 4 3/4" Anadrill motor without stablizer, Make up HTC 6" STR -09D buttom bit, Load Source & Orient MWD - BHA slick, no stablizers to improve sliding ability BHA no. 13 made up Serviced Block line Line slipped and cut R.I.H. to 15445.0 ft Surface test MWD, Ok - TIH, Fill pipe every 4000 ft. - no problem On bottom Reamed to 15475.0 fl precautionary ream 30' to bottoms at 15475' - no problem On bottom Drilled to 15650.0 ft Directional drill 15475 to 15650' at 0600 hrs, Art 2 hrs, Asr 8.5 hrs, Average Rop 16.6 ft/hr - Difficulty sliding, drill string hanging up, Can not get wt. to bit Drilled to 15650.0 ft Directional drill 15650 to 16027' Art 4.75 hrs, Ast 9.25 hrs, Average Rop 27 ft/hr - Drop angle to 45 degress & start turning well to right, turn 60 Azimuth to 80 Azimuth at end of run - bit Rop down to 16 ft/hr rotating at end of run BHA run no. 13 (cont...) Drilled to 16027.0 ft (cont...) : .... :__~ ~_:. ~ ~n I Art m~,, Ullll L~I U U/.~- I Facility West Beach Date/Time 12 Dec 97 03:30 03:30-06:00 06:00 06:00-13:00 06:00-11:00 11:00 11:00-13:00 13:00 13:00-06:00 13:00-14:30 14:30 14:30-20:00 20:00 20:00-21:00 21:00 21:00-06:00 21:00-06:00 13 Dec 97 06:00-06:00 06:00-04:30 14 Dec 97 04:30 04:30-06:00 04:30-06:00 06:00-13:30 06:00-06:30 06:30 06:30-11:30 Progress Report Well WB-05A Page 33 Rig POOL 6 Date 11 August 99 Duration 2-1/2 hr 7 hr 5 hr 2 hr 17 hr 1-1/2 hr 5-1/2 hr 1 hr 9 hr 9 hr 24 hr 22-1/2 hr 1-1/2 hr 1-1/2 hr 7-1/2 hr 1/2 hr 5 hr Activity Ast 9.25 hrs, Average Rop 27 ft/hr - Drop angle to 45 Reached planned end of run - Maximum hours on bit Circulated at 16027.0 ft Circulate around low/high vis sweep - monitor well - pump slug - set back kelly - Prepare to pooh for bit Obtained clean returns - 100.00 % hole volume BHA run no. 13 (cont...) Pulled out of hole to 192.0 ft Pooh for new bit, no problem At BHA Pulled BHA Remove source, Down load MWD, BHA Stood back BHA run no. 14 Made up BHA no. 14 Change bit, Check orientation of MWD, Function test MWD & motor- ok BHA no. 14 made up R.I.H. to 15949.0 ft TIH, fill pipe every 3000' - no problem Began precautionary measures Reamed to 16027.0 ft Precautionary ream 15949 to bottom at 16027' - 5' of fill On bottom Drilled to 16204.0 ft Directional drill 16027 to 16204' at 0600 hrs, Art 1.75 hrs, Ast 4.0 hrs, Average Rop 30.7 ft/hr - Slide at 20 ft/hr, rotate at 40-50 ft/hr - build angle & turn to right as per directional plan Drilled to 16204.0 ft Directional drill 16204 to 16676' Art 6.5 hrs, Ast 9.0 hrs, Average Rop 30.45 ft/hr ~ Line direction up for PDC bit run, Anticipate PDC to walk to left, Azimuth at 91 degrees, Angle at 72 degrees on bottom BHA run no. 14 (cont...) Drilled to 16676.0 ft (cont...) Directional drill 16204 to 16676' Art 6.5 hrs, Ast 9.0 hrs, Average Rop 30.45 fi/hr - Line direction up for PDC bit run, Anticipate PDC to walk to left, Azimuth at 91 degrees, Angle at 72 degrees on bottom Reached planned end of run - Maximum hours on bit Circulated at 16676.0 ft Circulate around high vis sweep Circulated at 16676.0 ft Monitor well- pump slug- set back kelly BHA run no. 14 (cont...) Circulated at 16676.0 ft (cont...) Monitor well- pump slug- set back kelly Obtained clean returns - 100.00 % hole volume Pulled out of hole to 192.0 ft Pooh for PDC bit - no problem Facility Date/Time 15 Dec 97 West Beach Progress Report Well WB-05A Page 34 Rig POOL6 Date 11 August 99 11:30 11:30-13:30 13:30 13:30-18:00 13:30-14:30 14:30 14:30-17:30 17:30 17:30-18:00 18:00 18:00-06:00 18:00-22:00 22:00 22:00-03:00 03:00 03:00-04:00 04:00 04:00-06:00 04:00-06:00 06:00-06:00 06:00-07:00 07:00 07:00-10:00 10:00 10:00-06:00 10:00-06:00 Duration 2 hr 4-1/2 hr 1 hr 3 hr 1/2 hr 12hr 4 hr 5 hr 1 hr 2 hr 2 hr 24 hr 1 hr 3 hr 20 hr 20 hr Activity At BHA Pulled BHA Remove source, Down load MWD - Break bit, Stand back BHA BHA Stood back Test well control equipment Retrieved Wear bushing Pull wear bushing, Rig up to test BOP Equipment work completed Tested BOP stack Test BOP: Test all rams, lines & valves to 250 low & 5000 psi high, Test Hydrill 250 & 3500 psi, Test upper & lower kelly valves, TIW & IBOP to 250 & 5000 psi - Witness of BOP test waived by Larry Wade of AOGCC Pressure test completed successfully - 5000.000 psi Installed Wear bushing Eqpt. work completed, running tool retrieved BHA run no. 15 Made up BHA no. 15 M/U BHA - Lay down 4 3/4" adj Motor & lead collar- Pick up 6" Sting stablizer & 4 3/4" Anadrill XP motor adjusted to 3/4BH with 5 3/4" stablizer sleeve - Attempt to program ADN logging tool, Tool broken, could not program - lay down ADN tool BHA no. 15 made up Pick up MWD w/GR & Resistivity only - surface test MWD ok R.I.H. to 9056.0 ft TIH At 7in casing shoe Serviced Draw works Fill pipe & service rig Equipment work completed R.I.H. to 14341.0 ft Continue TIH, Tight at 16276 R.I.H. to 14341.0 ft Continue TIH at 14341' at 0600 hrs - 25 stands off bottom BHA run no. 15 (cont...) R.I.H. to 16276.0 ft (cont...) Continue TIH at 14341' at 0600 hrs - 25 stands off bottom Began precautionary measures Reamed to 16676.0 ft Lay down 13 its drill pipe - Ream 16276 to bottom at 16676, first time stablizer in hole section, no problem reaming, - Lost 120 bbls of mud to formation while ream until mud thin down On bottom Drilled to 17281.0 ft Drill 17760 to 17837', Art 5.5 hrs, Ast 0 hrs, Average Rop 14 ft/hr, Rop down to 5 fi/hr Drilled to 17281.0 ft Drill 16676 to '"~'° I~, ~.o at ~,,,,,,,~'~'~' ~--- Art~_,.'" L~L ;~, Facility West Beach Date/Time 10:00-06:00 2 hr 16 Dec 97 06:00-06:00 06:00-06:00 17 Dec 97 06:00-22:30 06:00-11:30 11:30 11:30-13:30 6-1/2 hr Progress Report Well WB-05A Rig POOL 6 Page Date 35 11 August 99 21:00 21:00-22:30 14:30 14:30-21:00 13:30 13:30-14:30 22:30 22:30-06:00 22:30-01:30 18 Dec 97 01:30 01 '30-05:00 05:00 05:00-06:00 05:00-06:00 06:00-06:00 06:00-07:00 07:00 07:00-09:00 7-1/2 hr 3 hr 3-1/2 hr 1 hr 1 hr 24 hr 1 hr 2 hr Duration Activity Ast 0 hrs, Average Rop 44 fi/hr, Slight drop in 20 hr Drilled to 17281.0 ft Drill 17281 to 17760' at 0600 hrs, Art 19.5 hrs, Ast 0 hrs, Average Rop 24.5 ft/hr - bit slowed to 10 ft/hr at 17530', drill ahead looking for shale on resistivity log - increase mud wt. 10.3 to 10.5 ppg 24 hr BHA run no. 15 (cont...) 24 hr Drilled to 17760.0 ft (cont...) Drill 17281 to 17760' at 0600 hrs, Art 19.5 hrs, Asr 0 hrs, Average Rop 24.5 ft/hr - bit slowed to 10 ft/hr at 17530', drill ahead looking for shale on resistivity log - increase mud wt. 10.3 to 10.5 ppg 16-1/2 hr BHA run no. 15 (cont...) 5-1/2 hr Drilled to 17837.0 ft (cont...) Drill 17281 to 17760' at 0600 hrs, Art 19.5 hrs, Ast 0 hrs, Average Rop 24.5 ft/hr - bit slowed to 10 fqhr at 17530', drill ahead looking for shale on resistivity log - increase mud wt. 10.3 to 10.5 ppg ROP dropped from 30.0 ft/hr to 5.0 ft/hr - Bit quit Circulated at 17837.0 ft Circulate around high vis sweep - monitor well- pump slug Obtained clean returns - 100.00 % hole volume 1 hr Laid down 1185.0 ft of 4in OD drill pipe Pooh lay down 39 jts 4" drill for MAD pass on way in hole 39 joints laid out Pulled out of hole to 202.0 ft Continue Pooh - no problem with hole At BHA 1-1/2 hr Pulled BHA Down load MWD- Lay down motor, Bit worn out BHA Stood back BHA run no. 16 Made up BHA no. 16 Pick up 4 3/4" Anadrill Motor set BH on 0 deg., pick up Anadrill ADN tool, program tool & load source, Function test ok - Data will be in recorded mode only on ADN BHA no. 16 made up R.I.H. to 8942.0 ft TIH, fill pipe every 4000 ft. Stopped ' To service drilling equipment Serviced Block line Slip & cut drill line 142' Serviced Block line Finish cutting drill line at casing shoe & service rig BHA run no. 16 (cont...) Serviced Block line (cont...) Finish cutting drill line at casing shoe & service rig Line slipped and cut R.I.H. to 16571.0 ft Continue TIH to 16571' - Prepare to MAD pass by . II.,alIt t~:J. tl~Glll, scctioi~ to klduttUlll ..... £~--tUt _t-kI~.I. NA 1~%1 Iog Facility West Beach Date/Time 09:00 09:00-12:00 12:00 12:00-13:00 13:00 13:00-00:00 19 Dec 97 00:00 00:00-06:00 00:00-06:00 06:00-09:00 06:00-07:30 07:30 07:30-09:00 09:00 09:00-06:00 09:00-10:00 10:00 10:00-15:30 15:30 15:30-20:00 20:00 20:00-04:30 20 Dec 97 04:30 04:30-06:00 Progress Report Well WB-05A Page 36 Rig POOL6 Date 11 August 99 Duration Activity 3 hr 1 hr llhr 6 hr 6 hr 3 hr 1-1/2 hr 1-1/2 hr 21hr 1 hr 5-1/2 hr 4-1/2 hr 8-1/2 hr 1-1/2 hr At Top of new hole section ' 16571.0 ft Logged hole with LWD: Formation evaluation (FE) from 16571.0 ft to 16792.0 ft Ream 16571 to 16792' - hole started packing off in HRZ - no problem until 16792' Began precautionary measures Circulated at 16792.0 ft Circulate -Pump high vis sweep Hole swept with slug - 100.00 % hole volume Logged hole with LWD: Formation evaluation (FE) from 16792.0 ft to 16928.0 ft Attempt to Ream down logging with ADN tool - Hole packing off, work bit to bottom of HRZ - Developed ledge at 16915' - Could not get drill string past ledge with BHA in hole - Hole condition Deteriorating, excess amount of fine silt over shakers Pressure changed from 3000.0 psi to 3500.0 psi in 9.00 hr - String blc Torque increased 16000 ft/# to 19000 ft/# Pulled out of hole to 5000.0 ft Finish pooh to BHA Pulled out of hole to 5000.0 fl Monitor well - Pump slug - set back kelly - Pooh to Lay down ADN tool - Change BHA to 1.0 deg BH motor, pick up MWD w/gr & resistivity only - attempt to TD well & run liner as soon as possible BHA run no. 16 (cont...) Pulled out of hole to 192.0 ft (cont...) Monitor well - Pump slug - set back kelly - Pooh to Lay down ADN tool - Change BHA to 1.0 deg BH motor, pick up MWD w/gr & resistivity only - attempt to TD well & run liner as soon as possible At BHA Pulled BHA remove source - lay down ADN tool BHA Stood back BHA run no. 17 Made up BHA no. 17 Adjust motor to ldeg BH, pick up flex collar, change bit BHA no. 17 made up R.I.H. to 16915.0 fl TIH, fill pipe every 4000' - tag ledge at 16915' Observed 40.00 klb resistance Reamed to 16962.0 fl Rean & work out ledge 16915 to 16962' - Hole packing off, excess amount of cuttings over shaker- increase mud wt. 10.5 to 10.8 ppg No further resistance Reamed to 17837.0 fl Continue reaming to bottom at 17837' - hole not packing off, excess cuttings still coming over shaker On bottom Drilled to 17869.0 fl l. Jllll I I Od / LU I / ou~ ~tt ~JU~JU 1113 - I .Z...J 1113, :ked Progress Report Facility West Beach Well WB-05A Page 37 Rig POOL6 Date 11 August 99 Date/Time 04:30-06:00 06:00-06:00 06:00-18:00 18:00 18:00-00:00 21 Dec 97 00:00 00:00-02:00 02:00 02:00-06:00 02:00-06:00 06:00-06:00 06:00-06:15 06:15 06:15-10:30 10:30 10:30-11:00 11:00 11:00-13:30 Duration 1-1/2 hr 24 hr 12 hr 6 hr 2 hr 4 hr 4 hr 24hr 1/4 hr 4-1/4 hr 1/2 hr 2-1/2 hr Activity Ast 0 hrs, Average Rop 25 ft/hr - lost 50 bbls of mud Drilled to 17869.0 ft Drill 17869 to TD @ 18033' - Art 11.0 hrs, Ast 0 hrs, Average Rop 15 ft/hr - mud lost to formation 60 bbls hr average, lost total 840 bbls to formation while drilling - did not add LCM due to production zone-drill with reduced flow rate to save mud BHA run no. 17 (cont...) Drilled to 18033.0 ft (cont...) Drill 17869 to TD @ 18033' - Art 11.0 hrs, Ast 0 hrs, Average Rop 15 ft/hr - mud lost to formation 60 bbls hr average, lost total 840 bbls to formation while drilling - did not add LCM due to production zone-drill with reduced flow rate to save mud Reached planned end of run - Section / well T.D. Drilling with 246 gpm, normally at 285 to 300 gpm Circulated at 18033.0 ft Circulate low / high vis sweeps (two of each) to clean hole, excess cuttings still coming over shaker - Spot lub-tex pill in 6" open hole 18033 to 16238' Obtained req. fluid properties - 100.00 %, hole vol. Pulled out of hole to 15186.0 ft Pooh 30 stands to top of 6" hole section - no problem pooh, max drag 25K At top of check trip interval R.I.H. to 17016.0 ft Continue working hole until clean - sand running in hole R.I.H. to 17016.0 ft TIH, tag bridge at 17016' - could not get through, PFU kelly, attempt to wash thru, attempt to rotate thru, can not rotate - set back kelly, lay down 4 jr. - Ream 16866 to 16956' at 0600 hrs - ream until hole allows kelly to move up & down with out circ. BHA run no. 17 (cont...) R.I.H. to 16956.0 ft (cont...) TIH, tag bridge at 17016' - could not get through, P/U kelly, attempt to wash thru, attempt to rotate thru, can not rotate - set back kelly, lay down 4 jt. - Ream 16866 to 16956' at 0600 hrs - ream until hole allows kelly to move up & down with out circ. Began precautionary measures Reamed to 16956.0 ft Continue washing & ream hole 16891 to 16986' -excessive ammout of sand over shaker, sand running into hole from unconsolidated sand formation - work hole until clean No further resistance R.I.H. to 17922.0 ft tight hole at 17922' Began precautionary measures Reamed to 18033.0 ft wash & ream 17922 to bottom at 18033' - pump low vis swccp Facility Date/Time 22 Dec 97 23 Dec 97 West Beach 13:30 13:30-16:00 16:00 16:00-17:00 17:00 17:00-17:30 17:30 17:30-22:00 22:00 22:00-06:00 22:00-06:00 06:00-11:30 06:00-10:00 10:00 10:00-11:30 11:30 11:30-06:00 11:30-12:30 12:30 12:30-13:00 13:00 13:00-00:30 00:30 00:30-03:00 Progress Report Well WB-05A Page 38 Rig POOL 6 Date 11 August 99 Duration Activity 2-1/2 hr 1 hr 1/2 hr 4-1/2 hr 8 hr 8 hr 5-1/2 hr 4 hr 1-1/2 hr 18-1/2 hr 1 hr 1/2 hr 11-1/2 hr 2-1/2 hr On bottom Circulated at 18033.0 ft Circulate & condition mud, pump around low/high vis sweep - excess sand over shakers Obtained req. fluid properties - 100.00 %, hole vol. Pulled out of hole to 16577.0 ft Short trip 15 stands to 16577' - no problem, max 20K over pull At top of check trip interval R.I.H. to 18033.0 ft No problem RIH On bottom Circulated at 18033.0 ft Circulate & condition mud - pump low/high vis sweep around, - Spot 50 bbls of 11.2 ppg mud with lub-Tex & Drill-n-Slide in 6" hole section - attempt to stop sand from running Obtained req. fluid properties - 100.00 %, hole vol. Pulled out of hole to 5000.0 ft Continue Pooh - lay down 180 jts drill pipe Pulled out of hole to 5000.0 ft Pooh for 3 1/2" liner - pull 30 stands, drop 2 1/2" rabbit - stand back 100 stands & strap for liner job - will lay down remainder of drill pipe & BHA for room on floor to ensure safe working area while running liner BHA run no. 17 (cont...) Pulled out of hole to 192.0 ft (cont...) Pooh for 3 1/2" liner - pull 30 stands, drop 2 1/2" rabbit - stand back 100 stands & strap for liner job - will lay down remainder of drill pipe & BHA for room on floor to ensure safe working area while running liner At BHA Pulled BHA Lay down BHA - clear floor BHA Laid out Run Liner, 3-1/2in O.D. Rigged up Tubing handling equipment Equipment work completed Held safety meeting Safety & operation meeting with crew on running 31/2" liner Completed operations Ran Liner to 8986.0 ft (3-1/2in OD) Pick up 286jts 3 1/2" 9.2/9.3 # L-80 liner - 76 jts NSCT on bottom w/60 3 1/2 x 5 5/8" straight bland centrizers - 210 jts 3 1/2" 9.3# EUE - Make up Baker 7 x 5" Flex liner hanger Stopped: To circulate Circulated at 9000.0 ft Circulate liner & annular volume - slip & cut drill line, Service rig - Make up Cement head, hange in derrick ~:-~' - ,..,~.u~,~L~ at 3 1/2 .... ~,l .v,, I000 psi Facility Date/Time 24 Dec 97 West Beach 03:00 03:00-06:00 03:00-06:00 06:00-13:00 06:00-09:00 09:00 09:00-13:00 13:00 13:00-20:00 13:00-15:00 15:00 15:00-17:30 17:30 17:30-20:00 20:00 20:00-22:30 20:00-22:30 22:30 22:30-06:00 22:30-23:30 23:30 23:30-06:00 06:00-08:00 06:00-07:30 07:30 07:30-08:00 08:00 08:00-06:00 08:00-11:00 Progress Report Well WB-05A Page 39 Rig POOL6 Date 11 August 99 Duration Activity 3 hr 3 hr 7 hr 3 hr 4 hr 7 hr 2 hr 2-1/2 hr 2-1/2 hr 2-1/2 hr 2-1/2 hr 7-1/2 hr 1 hr 6-1/2 hr 2 hr 1-1/2 hr 1/2 hr 22 hr 3 hr Obtained req. fluid properties - 100.00 %, hole vol. Ran Liner on landing string to 13200.0 ft Continue RIH with liner on 4" drill pipe - Tag bridge at 16960' Ran Liner on landing string to 13200.0 ft TIH with liner on 4" 14# FH drill pipe - fill pipe every 15 stands Run Liner, 3-1/2in O.D. (cont...) Ran Liner on landing string to 16960.0 fi (cont...) TIH with liner on 4" 144 FH drill pipe - fill pipe every 15 stands Observed 40000.00 klb resistance Circulated at 16960.0 ft Circulate attempt to wash down liner - can not get passed 16960' - appears to be hitting ledge, no increase in pump pressure when stacked out on bottom, hole not sticky, just can not go down Began precautionary measures Pull Liner, 3-1/2in O.D. Pulled Liner on retrieval string to 15400.0 ft Pooh with 31/2" liner - pull 15 stands - hole fill short - gain 10 bbls Began precautionary measures Circulated at 15400.0 ft Circulate & monitor well - air in mud from running liner, did not have complete circultion before starting out of hole Obtained req. fluid properties - 100.00 %, hole vol. Pulled Liner on retrieval string to 8986.0 fi Continue Pooh with liner - no problem At 7in casing shoe Derrick management Racked back drill pipe Move drill pipe to off drill side of derrick ~ 30 stands 30 joints picked up Pull Liner, 3-1/2in O.D. Rigged up Tubing handling equipment Equipment work completed Pulled Liner in stands to 2000.0 ft Lay down Baker liner hanger - no damage - pooh stand back 3 1/2" EUE tubing in derrick, change seal rings as pooh Pull Liner, 3-1/2in O.D. (cont...) Pulled Liner in stands to 0.0 ft (cont...) Lay down Baker liner hanger - no damage - pooh stand back 3 1/2" EUE tubing in derrick, change seal rings as pooh Shoe track assembly laid out Rigged down Casing handling equipment Equipment work completed BHA run no. 18 Made up BHA no. 18 Load ^ ~,,,T .A_, oT x ,~ · Facility West Beach Datefrime 11:00 11:00-18:00 18:00 18:00-21:00 21:00 21:00-22:30 22:30 22:30-02:00 25 Dec 97 02:00 02:00-05:00 05:00 05:00-06:00 06:00-06:00 06:00-06:30 06:30 06:30-12:00 12:00 12:00-15:30 15:30 15:30-23:00 23:00 23:00-06:00 23:00-06:00 Progress Report Well WB-05A Page 40 Rig POOL 6 Date 11 August 99 Duration Activity 7 hr 3 hr 1-1/2 hr 3-1/2 hr 3 hr 1 hr 24hr 1/2 hr 5-1/2 hr 3-1/2 hr 7-1/2 hr 7 hr 7 hr BHA no. 18 made up Singled in drill pipe to 6000.0 ft 180 joints picked up R.I.H. to 9122.0 ft At 7in casing shoe Circulated at 9122.0 ft Hole displaced with Water based mud - 100.00 % displaced Mud coming back thick and with variable mud weights .....circulated until properly conditioned mud returned. R.I.H. to 15330.0 ft At Top of new hole section · 15330.0 ft RIH to bottom of 8-1/2" hole section to allow this section of mud in hole to be moved and treated to minimize ECD losses downhole when working at lower hole section. Circulated at 15330.0 ft Obtained req. fluid properties - 150.00 %, hole vol. Circulated out variable mud weights and conditions until mud returned in good shape. No static losses but having some ECD losses, with subsequent hole breathing when pumps turned off R.I.H. to 16500.0 ft RIH slowly to get to bridge where liner stopped. hole seems in good shape to this particular point. BHA run no. 18 (cont...) R.I.H. to 16775.0 ft (cont...) RIH slowly to get to bridge where liner stopped. hole seems in good shape to this particular point. Observed 40000.00 klb resistance Reamed to 16775.0 ft Reamed to 16813, packing off and losing returns. Completed precautionary measures Reamed to 16846.0 ft Still tight, but hole quit packing off. total of 486 barrels lost to formation up until returns were restored completely. About 1" of sand across shakers consistently. Began precautionary measures Reamed to 16880.0 ft Began 4ppb Barafiber additions to stabilize hole. Began making better progress as sand volumves remained steady, but less packing off. No losses encountered now Completed precautionary measures Reamed to 16909.0 ft Hole packed off at 16880 and took a long time to get it cleaned up and be able to rotate ahead past tight spot @ 16870-16885. Reamed past it .... working spot at 16909 at report time. unable to get past it yet while both circulating and rotating. Reamed to 16909.0 ft Worked spot @ 16909. Weighted up mud to 10.9. Hole L.*UIIUI LIUII3 IIU VY bIIL~I%.C.I auu ¥ ~ al-II. JCl& ~,ll~ lCLL[g.,, Facility Date/Time 26 Dec 97 27 Dec 97 28 Dec 97 West Beach Progress Report Well WB-05A Page 41 Rig POOL 6 Date 11 August 99 06:00-06:00 06:00-00:00 00:00 00:00-00:30 00:30 00:30-06:00 06:00-09:30 06:00-08:30 08:30 08:30-09:30 09:30 09:30-06:00 09:30-12:00 12:00 12:00-14:30 14:30 14:30-15:30 15:30 15:30-16:30 16:30 16:30-19:30 19:30 19:30 19:30-21:00 21:00 21:00-21:30 21:30 21:30-00:30 00:30 00:30-01:00 01:00 01:00-02:00 02:00 02:00-06:00 Duration 24 hr 18hr 1/2 hr 5-1/2 hr 3-1/2 hr 2-1/2 hr 1 hr 20-1/2 hr 2-1/2 hr 2-1/2 hr 1 hr 1 hr 3 hr 1-1/2 hr 1/2 hr 3 hr 1/2 hr 1 hr 4 hr Activity negligible (35 bbl) mud losses last 24 hrs. During last BHA run no. 18 (cont...) Reamed to 16916.0 ft (cont...) Worked spot @ 16909. Weighted up mud to 10.9. Hole conditions now slicker above apparent ledge, negligible (35 bbl) mud losses last 24 hrs. During last part of working, seemed to be able to get past ledge, but couldn't pump or turn below tight spot. Completed precautionary measures finally able to clear kelly bushings and go back down without turning, but could not get below 16916. Possible hole opener problem; will POOH and lay out ADN tool and replace H/O with bit. Circulated at 16919.0 ft Pumped slug and set back kelly. Stopped: To pick up/lay out tubulars -Pulled out of hole to 8200.0 ft POOH well .... no unusual drag or hole fill. BHA run no. 18 (cont...) Pulled out of hole to 175.0 ft (cont...) POOH well .... no unusual drag or hole fill. At BHA Pulled BHA BHA Stood back Dumped and L/D ADN tool, Hole Opener bearings all failed. BHA run no. 19 Made up BHA no. 19 P/U new bit and inserted string stabilizer at same location as ADN tool was located. BHA no. 19 made up R.I.H. to 9100.0 ft Loising returns while first running back into hole. Slowed tripping speeds to where full mud stream returning At 7in casing shoe Serviced Block line Line slipped and cut Circulated at 9100.0 ft Obtained bottoms up (100% annulus volume) R.I.H. to 13539.0 ft Observed 20000.00 klb resistance Hit bridge Began precautionary measures Circulated at 13539.0 ft Broke circulation R.I.H. to 15332.0 ft Began precautionary measures Circulated at 15332.0 ft Obtained clean returns - 180.00 % hole volume R.I.H. to 16809.0 ft Began precautionary measures '... Reamed to 16912,0 ft Completed precautionary measures Reamed to 16912.0 ft .... : .... Facility ii West Beach Progress Report Well WB-05A Page 42 Rig POOL 6 Date 11 August 99 Date/Time 29 Dec 97 06:00-06:00 06:00-10:00 10:00 10:00-12:00 12:00 12:00-06:00 12:00-06:00 06:00-04:00 06:00-08:00 08:00 08:00-10:00 10:00 10:00-11:00 11:00 11:00-12:00 12:00 12:00-15:30 15:30 Duration 24 hr 4 hr 2 hr 18hr 18 hr 22 hr 2 hr 2 hr 1 hr 1 hr 3-1/2 hr Activity connection, can get past spot while rotating, but BHA run no. 19 (cont...) Reamed to 16974.0 ft (cont...) working ledge @ 16912. Can not get past it to make connection, can get past spot while rotating, but not while sliding string down w/o rotation. working to grind edge of ledge off so we can get past it w/o rotation while lowering drill string. Got stuck whilst pipe moving Jarred stuck pipe at 16950.0 ft String became completely packed off and stuck. Worked pipe. Able to get small circ rate (1000 psi @ 8 spm). Fired jars-up hitting well. Had to shut down pump to get down hit. circ improved over jarring to 1200 psi @ 30 spm. jarred free upward Pipe came free Worked upwards, could not get back down. had to lay down single to begin rotating and enable downward movement. Began re-reaming that single down very slowly, lots of sand and very fine shale over shakers. Good returns while jarring and circ. Reamed to 16980.0 ft slowed to <2 fph; could not tell if stab was hanging up on ledge or if well was sidetracked on dull bit. Reamed to 16980.0 ft Able to make another connection, reaming very slowly, picking up and cleaning up when hole packs off. Stability of hole improving, but progress slow BHA run no. 19 (cont...) Reamed to 16990.0 ft (cont...) Able to make another connection, reaming very slowly, picking up and cleaning up when hole packs off. Stability of hole improving, but progress slow ROP dropped from 40.0 fi/hr to 2.0 fi/hr - String hung up Circulated at 16990.0 ft Obtained bottoms up (100% annulus volume) Pulled out of hole to 15990.0 ft Stopped: Incorrect trip volume Incorrect hole fill; second increment confirmed. Probably hole breathing (history of same in well), but took precautionary trip back to end of run R.I.H. to 16943.0 ft Observed 20000.00 klb resistance Reamed to 16949.0 ft Very slow progress; packing off. Lots of solids at surface, could not make connection due to hanging up on ledge and inability to rotate at that point. Began trip again after solids volume across shakers stabilized. Completed precautionary measures Facility Date/Time 30 Dec 97 31 Dec 97 Progress Report West Beach Well WB-05A Page 43 Rig POOL6 Date 11 August 99 15:30-17:00 17:00 17:00-19:30 19:30 19:30-02:00 02:00 02:00-03:00 03:00 03:00-04:00 04:00 04:00-06:00 04:00-05:00 05:00 05:00-06:00 06:00-10:00 06:00- I0:00 10:00 10:00-06:00 10:00-16:30 16:30 16:30-21:30 21:30 21:30 21:30-23:00 23:00 23:00-00:00 00:00 00:00-02:30 02:30 02:30-04:00 04:00 04:00-06:00 06:00-06:00 06:00-06:30 Duration 1-1/2 hr 2-1/2 hr 6-1/2 hr 1 hr 1 hr 2 hr 1 hr 1 hr 4 hr 4 hr 20 hr 6-1/2 hr 5 hr 1-1/2 hr 1 hr 2-1/2 hr 1-1/2 hr 2 hr 24hr 1/2 hr Activity Pulled out of hole to 15400.0 ft Normal drag and hole fill. At Kick off depth: 15400.0 ft Circulated at 15400.0 ft Obtained bottoms up (100% annulus volume) Circ. with higher rates in attempt to clean up 8-1/2" hole section with higher volumes. Lots of solids returned, but experienced some losses doing so. Pulled out of hole to 175.0 ft At BHA Pulled BHA BHA Stood back Serviced Drillfloor / Derrick Equipment work completed Test well control equipment Rigged up High pressure lines Equipment work completed Tested BOP stack Test witness waived by AOGCC rep Larry Wade Test well control equipment (cont...) Tested BOP stack (cont...) Test witness waived by AOGCC rep Larry Wade Pressure test completed successfully - 5000.000 psi BHA run no. 20 Made up BHA no. 20 discovered bent stabilizer from previous run... middle stab (aobve lead collar) BHA no. 20 made up R.I.H. to 9132.0 ft had to stage in hole and circ every 3000 feet due to sand and formations solids plugging screens while RIH. At 7in casing shoe Began precautionary measures Circulated at 9132.0 ft Circ until screens cleaned up Obtained bottoms up (100% annulus volume) R.I.H. to 12142.0 ft Began precautionary measures Circulated at 12142.0 ft Obtained clean returns - 125.00 % hole volume R.I.H. to 15248.0 ft At Kick off depth: 15248.0 ft Circulated at 15248.0 ft Staging operation successful; losses minimized and formations solids cleaned from system while RIH. Lots of LCM coming over shakers right now... 20 min from bottoms up. BHA run no. 20 (cont...) Circulated at 15248.0 ft (cont...) Staging operation successful; losses minimized and formations solids cleaned from system while RIH. Lots of LCM coming over shakers right now... 20 min from bottoms up. Facility Date/Time 01 Jan 98 Progress Report West Beach Well WB-05A Page 44 Rig POOL6 Date 11 August 99 06:30 06:30-08:30 08:30 08:30-17:00 17:00 17:00 17:00-17:30 17:30 17:30-21:30 21:30 21:30-00:30 00:30 00:30-04:00 04:00 04:00-06:00 06:00-06:00 06:00-07:00 07:00 07:00-13:00 13:00 Duration 2 hr 8-1/2 hr 1/2 hr 4 hr 3 hr 3-1/2 hr 2 hr 24 hr 1 hr 6 hr Activity Obtained bottoms up (100% annulus volume) R.I.H. to 16880.0 ft Took Anadrill benchmark survey @ 16663 Began precautionary measures Reamed to 17012.0 ft Tagged up on blockage @ 16911. could not ream past it with rotation. Original tool face orientation on low side.., stopped in same spot and couldn't make any progress. Changed tools to high side and was able to see progress with small motor diff. Stopped · To correlate depth Able to work past ledges @ 16910 and 16970 using repeated nibbling runs for motor. Ran into difficult spot at 16988 for packing off. surveys at 17012 through previous areas indicated well sidetracked; azimuth matched, but angle was 0.85 deg too high. Began precautionary measures Laid down 93.0 ft of 4in OD drill pipe Lddp to get above previous ledging problem and try again. 3 joints laid out Reamed to 17012.0 ft Oriented tool face to low side and attempted to find original wellbore, could not work into anything but new wellbore with repeated attempts and orientations. Completed precautionary measures Circulated at 16912.0 ft up=230, dn-95, rot = 140. Pump 2950@ 76 spm. Losing significant volumes of mud during circulation, but hole was being cleaned of lots of formation not previously seen. Obtained bottoms up (100% annulus volume) Pulled out of hole to 12000.0 ft Monitored well. No flow. Hole fill normal and no unusual drag while POOH. At top of check trip interval R.I.H. to 15000.0 ft Hit obstruction @ 13500 approx.., able to work past with no problems. Went up again and spot wasn't there when re-lowering. BHA run no. 20 (cont...) R.I.H. to 16916.0 ft (cont...) Hit obstruction @ 13500 approx.., able to work past with no problems. Went up again and spot wasn't there when re-lowering. Began precautionary measures Reamed to 16983.0 ft Washed to 16980, reaming from there.., unable to make progress. Lots of packing off, downhole losses required building of (total for the day) 950 bbl's mud volume. Stopped ' To circulate Unable to continue circulation; downhole losses ..~ ut,ay ~ at re, ual plant. Facility Date/Time 02 Jan 98 Progress Report West Beach Well WB-05A Page 45 Rig POOL 6 Date 11 August 99 Duration Activity 13:00-15:30 15:30 15:30-21:00 21:00 21:00-02:00 02:00 02:00-06:00 06:00 06:00-06:00 06:00-09:00 09:00 09:00-10:00 10:00 10:00-12:00 12:00 12:00-13:00 13:00 13:00-14:00 14:00 14:00-17:00 17:00 17:00-18:00 18:00 18:00-23:00 2-1/2 hr 5-1/2 hr 5 hr 4 hr 24 hr 3 hr 1 hr 2 hr 1 hr 1 hr 3 hr 1 hr 5 hr Rest hole at 16983.0 ft Resumed operations Pulled out of hole to 12000.0 ft POOH slowly, flu normal, no unusual drag. Monitored well before POOH. Well flowback normal. At top of check trip interval Rest hole at 12000.0 ft Above any potential trouble spots; building mud volume to counter downhole losses. Truckloads of mud from plant arrived 0200. Resumed operations All 4-1/2" liner equipment arrived on location, including float equipment, liner hanger, turbulators. Tallying and rabbiting liner in pipe shed. R.I.H. to 16900.0 ft Just approaching bottom @ report time. RIH slowly to avoid mud losses, good returns generally. Hole now standing full when static. Will be attempting to reach 17012, but will stop short if unable to progress past 16990 (approx) or if losses increase. Began precautionary measures BHA run no. 20 (cont...) Reamed to 17000.0 ft Reaming down going well; losses exceeding 150 bbl/hr, delays in mud plant forcing rig below safe circ. volumes. Began precautionary measures Rest hole at 17000.0 ft Work pipe while building volume in mud pits. Resumed operations Pulled out of hole to 15200.0 ft POOH to 8-1/2" hole to build volume and wipe hole. At top of check trip interval Rest hole at 15200.0 ft Work pipe and condition mud; received word that mud plant deliveries on the way. Resumed operations R.I.H. to 16785.0 ft Began precautionary measures Reamed to 17007.0 ft Precautionary washing at 16785-16890. Had to begin reaming there, no fill in particular, just ledges. Still encountering >150 bbl/hr losses, filled 6" hole with new mud and 5% Lube-Tex. Completed precautionary measures Rest hole at 17007.0 ft Set back kelly and monitored well, well flowing back slightly as normal breathing has been seen throughout job. Resumed operations Laid down 2500.0 ft of 4in OD drill pipe PO011 ,~D IIUWIIi~ 311~iitl~/, I/U.t tO. MJi~ lilt. Facility Date/Time 03 Jan 98 West Beach 23:00 23:00-00:00 00:00 00:00-03:00 03:00 03:00-06:00 03:00-06:00 06:00-06:00 06:00-10:00 10:00 10:00-14:00 14:00 14:00-17:00 17:00 17:00-19:00 19:00 19:00-20:00 20:00 20:00-22:30 22:30 22:30-23:30 Progress Report Well WB-05A Page 46 Rig POOL6 Date 11 August 99 Duration 1 hr 3 hr 3 hr 3 hr 24 hr 4 hr 4 hr 3 hr 2 hr 1 hr 2-1/2 hr lhr Activity Began swabbing and could not stop swabbing with Began precautionary measures Flow check Well flowing continually, slightly stronger than initial flow. Closed in well to check wellbore pressures. Zero pressure buildup on drillpipe or annulus. Well flowing again when opened back up, but stripping back to bottom not deemed necessary. Began precautionary measures Singled in drill pipe to 16793.0 ft 75 joints picked up Circulated at 16793.0 ft Circulating at very slow pump rates to get higher-viscosity mud moving while minimizing losses. 25 spm initial rates, negligible losses, although it's hard to tell right now with watering back viscosities. Maintaining mud properties the same. Circulated at 16793.0 ft Circ with very slow circ rates 20 spm with negligible losses. Slowly worked up to 35 spm with no apparent losses (thinning down mud simultaneously, so it's difficult to say for sure) good returns, though. Increased rate to 40 spm, encountered losses BHA run no. 20 (cont...) Circulated at 16793.0 ft (cont...) Circ with very slow circ rates 20 spm with negligible losses. Slowly worked up to 35 spm with no apparent losses (thinning down mud simultaneously, so it's difficult to say for sure) good returns, though. Increased rate to 40 spm, encountered losses Began precautionary measures Reamed to 16985.0 fl Losses steady at 40 bph, slowed down pump rate to 30 spm. Washed to 16915, had to rotate to get below that, but no fill encountered. Completed precautionary measures Circulated at 16985.0 ft Returning FV 45-49, MW 10.9-11.0 Hole displaced with Water based mud - 100.00 % displaced Displaced new mud with 5% Lube-Tex into drill string and into all of 6" hole. Pulled out of hole to 16076.0 ft POOH ten stands, well flowing back, pulling.very slowly to avoid swabbing. Stopped: Incorrect trip volume Flow check Well gained 2.5 bbl's in an hour, but slowed to almost no flow. Total gained since leaving bottom 37 bbl's. Observed 2.500 bbl gain in annulus in 1.00 hr Pulled out of hole to 14666.0 ft POOH slowly, no swabbing, checking well for flow again. Began precautionary measures Flow check Facility Date/Time 04 Jan 98 05 Jan 98 06 Jan 98 Progress Report West Beach Well WB-05A Page 47 Rig POOL6 Date 11 August 99 23:30 23:30-01:30 01:30 01:30-02:00 02:00 02:00-06:00 02:00-06:00 06:00-15:30 06:00-14:30 14:30 14:30-15:30 15:30 15:30-06:00 15:30-17:30 17:30 17:30-18:00 18:00 18:00-05:30 05:30 05:30-06:00 05:30-06:00 06:00-06:00 06:00-07:00 07:00 07:00-08:00 08:00 08:00-09:30 09:30 09:30-13:30 13:30 13:30-06:00 13:30-06:00 06:00-11:00 06:00-11:00 Duration 2 hr 1/2 hr 4 hr 4 hr 9-1/2 hr 8-1/2 hr 1 hr 14-1/2 hr 2 hr 1/2 hr 11-1/2 hr 1/2 hr 1/2 hr 24 hr 1 hr 1 hr 1-1/2 hr 4 hr 16~1/2 hr 16-1/2 hr 5 hr 5 hr Activity Observed well static Pulled out of hole to 12974.0 ft Stopped · Incorrect trip volume Flow check Observed well static Well static and holding steady, pumped slug Pulled out of hole to 10000.0 ft POOH LDDP Pulled out of hole to 10000.0 ft Stood back 99 stands, laid down 79 stands BHA run no. 20 (cont...) Pulled out of hole to 175.0 ft (cont...) Stood back 99 stands, laid down 79 stands At BHA Pulled BHA BHA Laid out Run Liner, 4-1/2in O.D. Rigged up Casing handling equipment Work completed - Casing handling equipment in position Held safety meeting Completed operations Ran Liner to 8000.0 ft (4-1/2in OD) Hanger assembly installed Circulated at 8000.0 ft Circ volume of liner Circulated at 8000.0 ft Circulated volume of liner. Run Liner, 4-1/2in O.D. (cont...) Circulated at 8000.0 ft (cont...) Circulated volume of liner. Slow circulation rates completed Ran Liner on landing string to 9155.0 ft At 7in casing shoe Circulated at 9155.0 ft Obtained bottoms up (100% annulus volume) Ran Liner in stands to 12179.0 ft After last fill, some resistance when pulling pipe out of slips. Got progressively stickier while lowering string. Got stuck whilst pipe stationary Could not move pipe after making up a stand. Worked stuck pipe at 12179.0 ft Good circulation, working pipe @ 250 up and 70 down, keeping circ pressure below 800 psi while bringing MW down in steps to 10.0, then to 9.7. 100 bbl's 10.0 SFT loaded in pits @ report time. Worked stuck pipe at 12179.0 ft Working range was 325 up, 50 down. Had apparent 6" down movement when working at new parameters, but could get no other movement. Pump rate 800 psi @ 48 spm, after trying to pull free, 36-42 spm @ same pressure. Run Liner, 4-1/2in O.D. (cont...) Worked stuck pipe at 12179.0 ft (cont...) ¥¥ UIMII[ ldll[~, WI:ID JZ.,J U. JJ, JU [.tUWll. lldkl dlJ_[.Jdl~'llt U Facility Date/Time 07 Jan 98 Progress Report West Beach Well WB-05A Page 48 Rig POOL6 Date 11 August 99 11:00 11:00-06:00 11:00-13:00 13:00 13:00-18:00 18:00 18:00-20:30 20:30 20:30-06:00 20:30-06:00 06:00-10:00 06:00-07:30 07:30 07:30-09:30 09:30 09:30-10:00 10:00 10:00-06:00 10:00-16:30 16:30 16:30-18:30 18:30 18:30-19:00 19:00 19:00-19:30 19:30 Duration 19hr 2 hr 5 hr 2-1/2 hr 9-1/2 hr 9-1/2 hr 4 hr 1-1/2 hr 2 hr 1/2 hr 20 hr 6-1/2 hr 2 hr 1/2 hr 1/2 hr Activity down movement when working at new parameters, but Aborted attempts to work Liner free at 12179.0 ft Stuck Liner 4-1/2in Pumped Pseudo OBM spacers - volume 100.000 bbl Spotted 100 bbl's SFT @ 10.0 @ 40 spm so that 40 bbl's remained inside string. Required volume of spacer pumped Worked stuck pipe at 12179.0 ft Aborted attempts to work Liner free at 12179.0 ft Pulled out of hole to 0.0 ft Released running tool from liner hanger with rt/hand rotation and POOH. L/D running tool and Lake Charles head. At BHA Conducted electric cable operations Continue RIH with 3 5/8" Chemical cutter - Cut 41/2" 12.6~ L-80 liner at 9034' Wireline measurements Conducted electric cable operations R/U SWS and RIH w/CCL, chemical cutter (Tool OD= 3-5/8") Was very slow at 6000' but is now going down faster and looks as if tool will make it to cutting depth. (@ 8000' @ report time) Stuck 4-1/2in Liner (cont...) Conducted electric cable operations (cont...) R/U SWS and RIH w/CCL, chemical cutter (Tool OD= 3-5/8") Was very slow at 6000' but is now going down faster and looks as if tool will make it to cutting depth. (@ 8000' @ report time) Run completed but Toolstring hung up at 9034.0 ft Chemical cutter stuck after firing charge at 9034' Worked toolstring at 9034.0 ft Work wireline - can not pull free - pull out of rope socket Aborted attempts to work Chemical cutter free at 9034.0 ft Conducted electric cable operations Pooh rig down Schlumberger wireline Completed run with Chemical cutter from 9034.0 ft to 9034.0 ft BHA run no. 21 Made up BHA no. 21 Make up Fishing BHA: Dual spears w/bumper sub & oil jars with 9 4 3/4" drill collars BHA no. 21 made up R.I.H. to 4141.0 ft TIH with fishing assembly - Tag top of fish at 4141 drill pipe measurements At Top offish: 4141.0 ft Fished at 4141.0 ft Latch fish - Pick up gain 35K on weight indicator, fish free Latched fish Circulated at 4141.0 ft Pump slug at 2 BPM - did not circulate bottoms up, did not want to circulate chemical cutter fish out of bottom of top fish if still stuck Hole swept with slug - 25.00 % hole volume Facility Date/Time 08 Jan 98 09 Jan 98 Progress Report West Beach Well WB-05A Page 49 Rig POOL6 Date 11 August 99 19:30-21:30 21:30 21:30-23:00 23:00 23:00-06:00 06:00 06:00-02:30 06:00-09:00 09:00 09:00-14:00 14:00 14:00-15:30 15:30 15:30-20:30 20:30 20:30-21:00 21:00 21:00-01:00 01:00 01:00-02:30 02:30 02:30-06:00 02:30-03:30 03:30 03:30-06:00 03:30-06:00 06:00-08:00 Duration 2 hr 1-1/2 hr 7 hr 20-1/2 hr 3 hr 5 hr 1-1/2 hr 5 hr 1/2 hr 4 hr 1-1/2 hr 3-1/2 hr 1 hr 2-1/2 hr 2-1/2 hr 2 hr Activity Pulled out of hole to 311.0 fl At BHA Pulled BHA Fish at surface - Release spears BHA Stood back Laid down fish Pooh lay down Liner hanger & 119 jts 4 1/2" 12.6g L-80 liner - lay down cut jr. 9.70' - Change handling tools - Prepare to pick up overshot to fish stuck liner - Chemical cutter tool string still in hole Partial fish recovered Top of fish @ 9034' WLM BHA run no. 22 Made up BHA no. 22 Make up BHA #22, Fishing assembly #2 - Pick up 5 7/8" overshot dressed with 4 1/2" grapple BHA no. 22 made up R.I.H. to 9010.0 ft TIH with overshot to 9010' - pick up kelly At Top of fish: 9040.0 ft Circulated at 9010.0 ft Circulate hole clean - Spotting oil over shakers Obtained clean returns - 100.00 % hole volume Fished at 9040.0 ft Tag & latch fish at 9040' - jar on stuck 4 1/2" liner - jar at 100K over, work string to 375K - 210K pull at top of fish, 100% yield of liner - no success - Beat down with bumper sub, no movement - attempt to rotate liner free, will not rotate - Stuck Released fish Liner stuck can not jar free - Circulated at 3.5 BPM 1000 psi until chemical cutter landed on landing collar, Chemical cuttter plugged landing collar, could not circulate thereafter - Release overshot Circulated at 9010.0 ft Break circulation - pump slug Heavy slug spotted downhole Pulled out of hole to 311.0 ft At BHA Pulled BHA Lay down 4 3/4" BHA BHA Laid out Test well control equipment Retrieved Wear bushing Retrieve wear bushing, install test plug Equipment work c°mpleted Tested BOP stack Finish testing Bop Tested BOP stack Test BOP: Test all rams, lines & valves to 250 low & 5000 psi high, Test Hydrill to 250 & 3500 psi - Testing kelly at report time - Witness of BOP test waived by Chuck Sheeve of AOGCC Test well control equipment (cont...) Facility Date/Time 10 Jan 98 West Beach 06:00-06:30 06:30 06:30-07:00 07:00 07:00-08:00 08:00 08:00-03:30 08:00-09:00 09:00 09:00-14:30 14:30 14:30-15:30 15:30 15:30-18:00 18:00 18:00-19:00 19:00 19:00-23:00 23:00 23:00-00:00 00:00 00:00-03:00 03:00 03:00-03:30 03:30 03:30-06:00 03:30-05:00 05:00 Progress Report Well WB-05A Page 50 Rig POOL6 Date 11 August 99 Duration 1/2 hr 1/2 hr 1 hr 19-1/2 hr 1 hr 5-1/2 hr 1 hr 2-1/2 hr 1 hr 4 hr 1 hr 3 hr 1/2 hr 2-1/2 hr 1-1/2 hr Activity Tested BOP stack (cont...) Test BOP: Test all rams, lines & valves to 250 low & 5000 psi high, Test Hydrill to 250 & 3500 psi - Testing kelly at report time - Witness of BOP test waived by Chuck Sheeve of AOGCC Pressure test completed successfully - 5000.000 psi Installed Wear bushing Eqpt. work completed, running tool retrieved Serviced Draw works Equipment work completed BHA run no. 23 Made up BHA no. 23 Make up 3 5/8" overshot dressed with 1.660 grapple, 3 1/8" bumper sub & oil jars BHA no. 23 made up R.I.H. to 8960.0 ft TIH with overshot for chemical cutter fish Stopped ' To service drilling equipment Serviced Block line Slip & cut drill liner 100' - last cut on spool Line slipped and cut R.I.H. to 12079.0 ft Work to get overshot into 4 1/2" liner stub - Continue TIH, tag & latch fish - verify with pump pressure At Top of fish · 12079.0 ft latched fish Circulated at 12079.0 ft Pressure up & open circulation sub at 2500 psi, circulate & pump slug Heavy slug spotted downhole Pulled out of hole to 3200.0 ft Lay down excess 4" drill pipe - pooh with fish Stopped · To change handling equipment Rigged up Drillstring handling equipment Rig up GBR power tongs- making up & breaking out 2 7/8 Pac drill pipe with power tongs on tool jt. of 2 7/8" drill pipe - torque 3700 ft/# Equipment work completed Pulled out of hole to 25.0 ft Continue Pooh with fish Fish at surface Laid down fish Lay down fishing tools - Recovered Schlumberger 3 5/8" Chemical cutter tool string fish - Schlumberger personnel on rig floor when fish at surface for safety concerns Complete fish recovered BHA run no. 24 Made up BHA no. 24 Make up 3 3/4" mill on 3 3/8" Baker motor with bumper sub & oil jars BHA no. 24 made up BHA to drill out landing collar, float collar & _L,~ Facility Date/Time 11 Jan 98 West Beach 05:00-06:00 05:00-06:00 06:00-06:00 06:00-13:00 13:00 13:00-14:30 14:30 14:30-16:00 16:00 16:00-22:00 22:00 22:00-01:30 01:30 01:30-02:00 02:00 02:00-05:30 05:30 05:30-06:00 05:30-06:00 06:00-06:30 06:00-06:30 06:30 06:30-11:00 06:30-11:00 11:00 11:00-16:30 Progress Report Well WB-05A Page 51 Rig POOL6 Date 11 August 99 Duration Activity 1 hr 1 hr 24 hr 7 hr 1-1/2 hr 1-1/2 hr 6 hr 3-1/2 hr 1/2 hr 3-1/2 hr 1/2 hr 1/2 hr 1/2 hr 1/2 hr 4-1/2 hr 4-1/2 hr 5-1/2 hr R.I.H. to 1000.0 ft TIH with 3 3/4" mill - Will pick up enough 2 7/8" drill pipe to get to 16700' - top of 4 1/2" stuck liner at 9040' R.I.H. to 1000.0 ft Continue TIH w/35 stands of 2 7/8" 10.4# S-135 Pac drill pipe from derrick, Pick up 150 jts 2 7/8" from pipe shed - TIH with 4" drill pipe from derrick -tag liner top at 9040' - work mill into top of liner - continue TIH - Tag Landing collar at 12093' BHA run no. 24 (cont...) R.I.H. to 12093.0 ft (cont...) Continue TIH w/35 stands of 2 7/8" 10.4# S-135 Pac drill pipe from derrick, Pick up 150 jts 2 7/8" from pipe shed - TIH with 4" drill pipe from derrick -tag liner top at 9040' - work mill into top of liner - continue TIH - Tag Landing collar at 12093' At Float collar: 12093.0 ft Drilled installed equipment - Landing collar Drill landing collar at 12093, Drill float collar at 12135, drill shoe at 12176' Completed operations R.I.H. to 16681.0 ft Continue TIH - tag fill at 16681' Observed 10.00 klb resistance Circulated at 16681.0 ft Circulate & condition mud - balance mud wt. at 9.9 ppg - slight mud loss to fonnation- Did not attempt to clean out fill - Circulate full circulation- no gas - Monitor well - pump slug Obtained req. fluid properties - 100.00 %, hole vol. Pulled out of hole to 7833.0 fl Pooh stand back 4" drill pipe Stopped: To change handling equipment Rigged up Drillstring handling equipment Work completed - Drillstring handling equipment in position Pulled out of hole to 35.0 ft Continue Pooh stand back 2 7/8" drill pipe At BHA Pulled BHA Finish laying down BHA - clear floor Pulled BHA Lay down jars & mud motor - clear floor BHA run no. 24 (cont...) Pulled BHA (cont...) Lay down jars & mud motor - clear floor BHA Laid out 2-7/8in. Cement stinger workstring run Pulled Drillpipe in stands to 16640.0 ft At Setting depth: 16640.0 ft Cement: Abandonment plug Facility Date/Time 12 Jan 98 Progress Report West Beach Well WB-05A Page 52 Rig POOL6 Date 11 August 99 11:00-15:30 15:30 15:30-15:45 15:45 15:45-16:00 16:00 16:00-16:30 16:30 16:30-21:30 16:30-17:30 17:30 17:30-21:00 21:00 21:00-21'30 21:30 21:30-00:00 21:30-23:00 23:00 23:00-23:15 23:15 23:15-23:30 23:30 23:30-00:00 00:00 00:00-06:00 00:00-00:30 00:30 00:30-02:30 Duration 4-1/2 hr 1/4 hr 1/4 hr 1/2 hr 5 hr 1 hr 3-1/2 hr 1/2 hr 2-1/2 hr 1-1/2 hr 1/4 hr 1/4 hr 1/2 hr 6 hr 1/2 hr 2 hr Activity Circulated at 16640.0 ft Circulate & condition mud, balance mud wt. at 9.9 ppg - thin mud - circulate at 4 bpm 3500 psi Obtained req. fluid properties - 100.00 %, hole vol. Pumped Water spacers - volume 30.000 bbl Pump 5 bbl water, Test lines to 3500 psi, pump 25 bbls of water Required volume of spacer pumped Mixed and pumped slurry - 50.000 bbl mix & pump 250 sx Class 'G' w/.20% CFR-3+.20% halad 344+.35& HR-5, mixed at 15.8ppg - mix cement at 3.5 bpm 2700 psi Cement mixed Displaced slurry - 121.000 bbl pump 5 bbls of water followed by 116 bbls of mud - displace to balance plug - CIP at 1630 hrs 1/11/97 - Est top of cement at 15600' w/40% excess of open hole Slurry at required depth, stopped the displacement 2-7/8in. Cement stinger workstring run Pumped out of hole to 14230.0 ft Pooh 25 stands to 14230' Began precautionary measures Circulated at 14230.0 ft Circulate bottoms up at 4 bpm 3500 psi - no cement back Obtained clean returns - 100.00 % hole volume Pulled out of hole to 12372.0 ft pooh 24 stands to 12372' At Setting depth · 12372.0 ft depth of 2nd plug Cement · Abandonment plug Circulated at 12372.0 ft Circulate & condition mud - Balance mud wt. at 9.9 PPg Obtained req. fluid properties - 100.00 %, hole vol. Pumped Water spacers - volume 16.000 bbl Pump 6 bbls of water, test lines to 3500 psi, followed by 10 bbls of water Required volume of spacer pumped Mixed and pumped slurry - 25.000 bbl Mix 125 sx Class 'G' W/.20% CFR-3+.20% Halad 344+.22% HR-5, mixed at 15.8 ppg Cement pumped Displaced slurry - 78.000 bbl Displace with 10 bbls of water, followed by 68 bbls of mud with rig pump - CIP at 2345 hrs 1/11/98 - Est top of cement at 11980' Slurry at required depth, stopped the displacement Cement stinger. 2-7/8in workstring run Pumped out of hole to 10532.0 ft pooh 20 stands to 10532' Began precautionary measures Circulated at 10532.0 ft Facility West Beach Datefrime 02:30 02:30-03:30 03:30 03:30-06:00 03:30-06:00 06:00-11:30 06:00-11:30 11:30 11:30-16:00 11:30-15:30 15:30 15:30-16:00 16:00 16:00-17:30 16:00-16:30 16:30 16:30-16:45 16:45 16:45-17:00 17:00 17:00-17:30 17:30 17:30-06:00 17:30-18:00 18:00 18:00-19:00 19:00 19:00-21:00 21:00 Progress Report Well WB-05A Page 53 Rig POOL6 Date 11 August 99 Duration Activity 1 hr 2-1/2 hr 2-1/2 hr 5-1/2 hr 5-1/2 hr 4-1/2 hr 4 hr 1/2 hr 1-1/2 hr 1/2 hr 1/4 hr 1/4 hr 1/2 hr 12-1/2 hr 1/2 hr 1 hr 2 hr Obtained clean returns - 100.00 % hole volume Pumped out of hole to 7792.0 ft Pooh stand back 4" drill pipe Stopped: To change handling equipment Laid down 2400.0 ft of 2-7/8in OD drill pipe Finish Laying down 2 7/8" drill pipe - Clear rig floor of rental tools Laid down 2400.0 ft of 2-7/8in OD drill pipe Rig up GBR equipment - Pooh lay down 2 7/8" drill pipe - 80 jts of 255 down at 0600 hrs 2-7/8in. Cement stinger workstring run (cont...) Laid down 7800.0 ft of 2-7/8in OD drill pipe (cont...) Rig up GBR equipment - Pooh lay down 2 7/8" drill pipe - 80 its of 255 down at 0600 hrs 255 joints laid out 4in. Cement stinger workstring run Installed Cement retainer Make up 7" EZSV - TIH on 4" drill pipe - break circulation & set Retainer at 9007' DPM Stopped: To test equipment Tested Cement retainer - Via string Test 7" EZSV & 7" Casing to 3000 psi for 30 minutes - ok Pressure test completed successfully - 3000.000 psi Cement: Abandonment plug Circulated at 9007.0 ft Circulate & Sting into EZSV - Establish injection rate with rig pump at 2 bpm 900 psi, 4 bpm 1250 psi Obtained req. fluid properties - 0.10 %, hole vol. Pumped Water spacers - volume 10.000 bbl Pump 10 bbls of water ahead, Test lines to 3000 psi Required volume of spacer pumped Mixed and pumped slurry - 20.000 bbl Mix & Pump 100sx Class 'G' w/.20%CFR-3+.20% Halad-344+.15% HR-5, Mixed at 15.8 ppg Cement pumped Displaced slurry - 89.000 bbl Displace with 5 bbls of water, followed by 84 bbls of mud with rig pump - unsting from retainer & dump 5 bbls of cement on top of retainer - Est top of Cement at 8876' Slurry at required depth, stopped the displacement 15 bbls of cement squeezed below retainer Cement stinger. 4in workstring run Pulled out of hole to 8819.0 ft Pooh stand back two stands of drill pipe Began precautionary measures Circulated at 8819.0 ft Circulate out long way - no cement back Obtained clean returns - 100.00 % hole volume Reverse circulated at 8819.0 ft Displace to seawater - clean returns Hole displaced with Seawater - 100.00 % displaced Facility Date/Time 13 Jan 98 14 Jan 98 Progress Report West Beach Well WB-05A Page 54 Rig POOL6 Date 11 August 99 21:00-06:00 21:00-06:00 06:00-08:00 06:00-08:00 08:00 08:00-17:00 08:00-12:00 12:00 12:00-17:00 17:00 17:00-18:00 17:00-18:00 18:00 18:00-00:00 18:00-00:00 00:00 00:00-03:00 00:00-03:00 03:00 03:00-05:00 03:00-05:00 05:00 05:00-06:00 05:00-06:00 05:00-06:00 06:00-14:00 06:00-14:00 Duration 9 hr 9 hr 2 hr 2 hr 9 hr 4 hr 5 hr 1 hr 1 hr 6 hr 6 hr 3 hr 3 hr 2 hr 2 hr 1 hr I hr 1 hr 8 hr 8 hr Activity Laid down 8500.0 ft of 4in OD drill pipe Finish pooh laying down 4" 14g s~135 drill pipe rental string Laid down 8500.0 ft of 4in OD drill pipe pooh Lay down 4" 144t FH rental drill pipe - 8500' down at 0600 hrs 4in. Cement stinger workstring run (cont...) Laid down 9007.0 ft of 4in OD drill pipe (cont...) pooh Lay down 4" 14~ FH rental drill pipe - 8500' down at 0600 hrs 295 joints laid out Derrick management Laid down 8804.0 ft of Tubing RIH with 94 stands of 3 1/2" 9.3 # L-80 NSCT & Eue tubing Completed operations Laid down 4800.0 ft of Tubing Lay down 152 jts tubing Stopped · To circulate Fluid system Freeze protect well - 100.000 bbl of Diesel Freeze protect well with 1000 bbls of warm diesel - Freze protected to 2600' Completed operations Derrick management Laid down 4000.0 ft of Tubing Finish pooh laying down tubing - rig down tubing tongs - clear floor Completed operations Derrick management Rigged down Kelly Lay down Kelly, Swivel, & Kelly bushing - Clear floor Equipment work completed Wellhead work Installed Tubing hanger Make up 11 x 4 1/2" FMC tubing hanger with 4 1/2" NSCT landing thread - install one jr of 4 1/2" 12.64~ L-80 IBT tubing below hanger - install two way check valve ~ Landing tubing hanger & run in lock down screws Eqpt. work completed, running tool retrieved Nipple down BOP stack Rigged down BOP stack Nipple down BOP stack Rigged down BOP stack Finish nipple down Bop stack: Break Hydrill cap, Nipple down & remove 13 5/8" 5000g Hydrill, Change top rams to 5", open all ram doors & clean out - Nipple down 13 5/8" 5000g Hydrill stack & remove from cellar Nipple down BOP stack (cont...) Rigged down BOP stack (cont...) Finish nipple down Bop stack: Break Hydrill cap, 1 IJ kit Ill, Facility Date/rime 15 Jan 98 16 Jan 98 17 Jan 98 18 Jan 98 Progress Report West Beach Well WB-05A Page 55 Rig POOL 6 Date 11 August 99 14:00 14:00-18:00 14:00-16:30 16:30 16:30-18:00 18:00 18:00-06:00 18:00-06:00 06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 Duration 4 hr 2-1/2 hr 1-1/2 hr 12hr 12hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr Activity top rams to 5", open all ram doors & clean out - Work completed, equipment laid out Wellhead work Installed Adapter spool Nipple up FMC 11 x 4 1/16" tubing head adapter - Test pack-off to 5000 psi for 15 minutes - ok Equipment work completed Installed Manual master valve Nipple up 4 1/16" 5000g McEvoy Master valve with 4 1/16" tree cap ( dry hole tree) - test valve to 5000 psi -ok - Pull Two way check valve - Install BPV Eqpt. work completed, running tool retrieved Fluid system Cleared Sand traps Finish cleaning mud pits, Clean cellar area, Clean water from all drains & sumps, Clean dewatering house - Rig Released at 0600 hrs 1/15/98 Equipment work completed Fuel on Board at Release time: 8376 gals ( 5376 gals rig, 3000 gals camp) Move rig No accidents, No Spills, 105 DSLTA, 105 DSLS Rigged down Drillfloor / Derrick Lay down driller & odd driller side derrick legs - remove derrick leg shoes - haul derrick out to storage pad Rigged down Drillfloor / Derrick Rig down rig floor, Remove Iron roughneck, Rig down pipe skate, L/D stabbing board, mud lines - Move pipe shed to stagging area Rigged down Drillfloor / Derrick Remove windwalls, Iron roughneck,swivel & back wind walls - Lay down derrick- unstring derrick- Remove top & middle sections of derrick Rigged down Drillfloor / Derrick Rig down derrick board, Blow down stream lines, Remove V door, Remove Wind walls, Remove gas buster, Remove Accumulator house, prepare to lower derrick Move rig (cont...) No accidents, No Spills, 105 DSLTA, 105 DSLS Rigged down Drillfloor / Derrick (cont...) Rig down derrick board, Blow down stream lines, Remove V door, Remove Wind walls, Remove gas buster, Remove Accumulator house, prepare to lower derrick Move rig (cont...) No accidents, No Spills, 105 DSLTA, 105 DSLS Rigged down Drillfloor / Derrick (cont...) Rig down derrick board, Blow down stream lines, Remove V door, Remove Wind walls, Remove gas buster, Remove Accumulator house, prepare to lower derrick Move rig (cont...) No accidents, No Spills, 105 DSLTA, 105 DSLS Rigged down Drillfloor / Derrick (cont...) Rig down derrick board, Blow down stream lines, Remove V door, Remove Wind walls, Remove gas buster, lk~,lllO 'gU Z'~..~,UIIILIlO. LUI IIUU.~,S })IU[JO. IU tO I ...... Facility Date/Time 19 Jan 98 West Beach 06:00 Progress Report Well WB-05A Rig POOL 6 Page Date Duration Activity Equipment work completed Rig Demob'd. Log closed by TCC. 56 11 August 99 Anadrill 1111 East 80th Avenue Anchorage, Alaska 99518-3304 (907) 349-4511 (907) 349-2487 (fax) Date: Well Name: Company: API Number: Location: Field: Rig: .' Anadrill Personnel 12 January, 1998 ~'h¢'~ .- WB-5, WB-5A ~ ARCO Alaska Inc. 50-029-22817-00, 50-029-22817-01 North Slope, Alaska West Beach POOL Arctic Alaska # 6 Field Crew: Cell Managers: Emmanuel Kuntz Andl'd Nutter LWD Engineers: Mark St Amour Jeroen Bosse Field Support: Alaska District Manager: Martin Varco Field Service Manager: Craig Brown SERVICES PROVIDED Directional Logging Service (DLS) Quad Cmnbo (CDR, ADN, ISONIC) VISION 475 (IMPulse, ADN4) IMPulse VISION 475 (IMPulse, ADN4) IMPulse ADN IMPulse Service Dates 21 Nov 97 - 14 Nov 97 15 Nov 97 - 5 Dec 97 5 Dec 97 - 15 Dec 97 15 Dec 97 - 16 Dec 97 18 Dec 97 19 Dec 97 - 20 Dec 97 24 Dec 97 - 27 Dec 97 30 Dec 97 - 02 Dec 98 Depth Interval Spud - 15,744 ft 15,744 ft - 17,041 ft 15,242 ft - 16,677 ft 16,677 ft- 17,838 ft 16,530 ft - 16,880 fi (ream section) 17,838 fi- 18033 fl 18033 ft- 18033 ft 18033 ft- 18033 ft OPERATING STATISTICS Total MWD Pump Hours: Total MWD Below Rotary Hours: Total MWD Footage: Total MWD Runs: 635.2 1159.65 17,041 fi (WB-5) 18,033 fi (WB-5A) 16 JOB PERFORMANCE Directional The surface hole (12 lA") was drilled to 6640' with Anadrill providing toolface orientations, conventional surveys at connections and real time surveys while sliding. The 8 ½" section was drilled to 17,041 ft with the same services (although last run was in rotary mode). Run # 5 was an outstanding run with a footage of 9104 ft at an average of 93 feet per hour. In compliance with JORPS, two different MWD tools were picked up for each open hole section. Check shot surveys were taken when going back in open hole. Run 1 and 5 had no benchmarks (conductor and 9 5/8" casing). Decision was made to sidetrack with a 6" bit at 15,242 ft. Due to the fact that the casing was stuck, the open hole section enabled to check the IMPulse in the open hole. Formation evaluation Real-time GR values were provided in order to identify formation lithology for the surface hole and the tangent section. There have been no problems during the DLS run. For the evaluation of the reservoir in real time, Anadrill introduced the ISONIC 6 for a field test. Combined with the 'Triple Combo' (GR, resistivity, Density/Porosity), it gave the first 6" 'Quad Combo', providing two different porosity's and also seismic correlation (after the adequate processing). For the last 8 ½" run, a failure occurred which prevented any real time data from the ADN6 and ISONIC6 fi'om being sent uphole. Recorded memory data was flawless. For the 6" sidetrack, Anadrill introduced VISION 475, a real time 'Triple Combo', composed of the IMPulse and the ADN4. A surface failure prevented the ADN4 from being run in a run. IMPulse was used, at a 10w data rate in order to provide good Real Time data. VISION 475 was to be used in the final run, reaming the last 1200' to bottom. Hole problems prevented getting to bottom, and only an additional 350' were logged. After being released upon reaching TD at 18033', it was not possible to get the 3 ½" tubing to bottom. Anadrill was called back to the rig to run the ADN4 in the hole on a cleanup run and mad pass. After that attempt, and another to get to bottom, IMPulse and a motor were run in the hole. It was determined that the hole was sidetracked and no further attempts were made to get to TD (18033'). Lessons learned During run # 2, new drill pipe was picked up. Bringing the pumps up after connection, the Powerpulse was quickly plugged with cement that was present in the pipes. A closer inspection of the new pipes would have prevented this failure. Experiencing a lot of surface noise at the end of the 8 ½" section, a downlink was successfully made at 16,700 ft to shift the Powerpulse's operating frequency. For the first time the tool was used at 16 Hz. In that range of frequency, the harmonics from the pump noise are surprisingly low compared to 12 and 20 Hz. Running at 16 Hz / 3.0 bps, no problems were encountered. When using 6.75" and larger tools, we will now operate them at 16 Hz on this rig. With the 4.75" tools, the two available frequencies are .5 Hz and 12 Hz. The first couple of runs we struggled against the pump noise at 12 Hz. We then used the tool at .5Hz for the last three runs. The signal was much better at this frequency, but the real time data rate is much lower in this mode. When tripping out for a bit change, we should pick the BHA all the way up to have a look at the bit before retrieving data from the LWD tools. At the end of run #7, the bit had a lost cone and fishing for it was necessary. The LWD string had to be laid down. Looking at the bit first would have led to the same conclusion but the data would have been retrieved in the pipe shed, thus saving rig time. At the end of run 12 with VISION 475, the BOP stack had to be tested. We decided to rack the BHA, expecting a short test time. A problem with the draining of the mud motor left the string full of mud. When freezing, the ice expanded and damaged the tools, which could not be used. Any time the BHA is not going to be run as soon as the data is retrieved and the bit changed, the BHA should be laid down. Anadrill appreciated the opportunity to provide BP Exploration with MWD and LWD services on WB-5 and WB-5A. Sincerely, Craig Brown Field Service Manager Emmanuel Kuntz Field Cell Manager Andrd Nutter Field Cell Manager ~ Anaddll ~ · Client: SSD Field: West Beach Well Name: WB-5A Spud Date: 21.-Oct-97 APl number: 50-029-22817.01 Last survey date: 20-Deo-97 Job number: 40001542 ~ Total accepted surveys: 224 Rig: POOL 6 MD of first survey: 0.00 FT County: NSB MD of last survey: 18033.00 FT State: AK Survey Calculations Calo method for positioMinimum Curvature Calc method for DLS: Mason & Taylor Depth references · Permanent datum Depth reference GL above Permanent KB above Permanent DF above Permanent MSL 0.00 FT DF 41.00 FT Vedical section origin 41.00 Latidude (+N/S-): 0.00 FT Departure (+E/W-): 0.00 FT Azlm from rotary table to target: 80.63 Schlumberger ANADRILL Survey Report degrees Seq Measured # Depth 1 0,00 2 151.67 3 231.27 4 332.49 5 424.20 Incl Azimuth Course angle angle length 0.00 0.00 0.00 0.17 71.90 151.70 0.23 114.22 79.60 0.21 87.21 101.20 0.22 105.61 91.70 6 513.41 7 603.15 8 692,22 9 780,90 10 869.06 960.91 1052.07 1146.33 1242.12 1336.92 0.33 100.26 89,20 0.57 88.41 89.80 0.43 95.80 89.00 0.37 82.04 88.70 0.49 86.24 88.20 11 12 13 14 15 1428.48 1523.30 1617.72 1709.04 1798.74 0.65 87.48 91.80 0.82 70.53 91.20 1.12 60.51 94.20 1.38 57.88 95.80 1.43 56.92 94.80 16 17 18 19 20 1897.92 1989.42 2083.38 2177.73 2261.13 1.32 57.75 91.60 1.48 64.56 94.80 1.42 63.50 94.40 1.47 64.91 91.30 1.56 63.96 89.70 21 22 23 24 25 2360.93 2458.77 2548.16 2647.10 2741.02 1.81 64.49 99.20 2.13 62.60 91.50 3.21 64.08 94.00 4.82 62.18 94.30 5.97 57.17 83.40 26 27 28 29 30 6.65 56.66 99.80 7.83 54.33 97.90 9.41 57.34 89.40 11.46 61.15 98.90 13,63 63.03 93.90 TVD depth 0.00 151.70 231.30 332.50 424 ,20 513.40 603.19 692.19 780.89 869.09 960.88 1052.07 1148.26 1242.04 1336.81 1428.38 1523.15 1617.52 1708.79 1798.46 1897.62 1989.07 2082.96 2177.03 2260.06 2359.25 2456.37 2544.76 2642.02 2733.67 Geomagnetic data Magnetio Model: BGGM 1996 Version Magnetic Date: 20-.Oct-97 Magnetic field strength: 1147,54 HCNT Magnetic dec (+E/W-): 28.56 degrees · Magnetic Dip: 80.79 degrees MWD S. urvey Reference Criteria Reference G: 1002,68 milliG Reference H: 1147,53 HCNT Reference Dip: 80.79 degrees Tolerance G: 3.00 milliG Tolerance H: 7.00 HCNT Tolerance Dip: 0.30 degrees Correction Magnetic dec (+E/W-): 28.56 degrees Grid convergence (+E/W-)O.00 degrees Total az corr (+E/W-): 28.56 degrees Vertical Displacement Total section +N/S- +E/W- displac'* (.) (ft~ (n) 0.00 0.00 0.00 0.00 0.22 0.07 0.21 0.23 0.44 0.04 0.47 0.47 0.75 -0.03 0.84 0.84 1.03 -0.07 1.18 1.18 1.37 -0.16 1.60 1.61 1.99 -0.20 2,30 2.31 2.68 -0.22 3.07 3.08 3,24 -02,t 3.69 3.69 3,86 .0,15 4,35 4.35 4.71 -0.10 5.26 5,26 5.83 0.14 6.39 6.39 7.42 0.82 7.83 7.87 9.50 1.89 9.62 9.80 11.81 3.15 11.58 12.00 13.99 4.33 13.43 t4.11 16.29 5.44 15.46 16.39 18.68 6.48 17.61 18.76 20.99 7.49 19.68 21.05 23.36 8.51 21.82 23.42 26.27 9.78 24.44 26.33 29.42 11.18 27.26 29.48 33.80 13.13 31.18 33.63 40.39 16.13 37.06 40.42 48.20 20.12 43.80 48.20 59,07 26.10 53.00 59.07 71,25 33.11 63.15 71.30 84.49 40.61 74.24 84.62 102.32 49.71 89.66 102.52 122.70 59.23 107.69 122.91 Page 1 at Azm DLS Srvy Tool (deg/ tool quality (deg) lOOf~) type type 0.00 0,00 TIP - 71.90 0,11 MWD 6-axis 85.02 0,19 MWD 6-axis 92,25 0.10 MWD 6-axis 93.50 0.08 MWD 6-axis 95.87 0.13 MWD 6-axis 94.92 0.29 MWD 6-axis 94.08 0.17 MWD 6-a~ds 93.31 0.t3 MWD 6-axis 91.96 0.14 MWD 6-axis 91.09 0.17 MWD 6-axis 88.74 0,30 MWD 6-axis 84.63 0.36 MWD 6-axis 78.87 0,28 MWD 6-axis 74,80 0.06 MWD 6-axis 72,12 0.12 MWD 6-axis 70,61 0.24 MWD 6-axis 69,78 0.07 MWD 6-axis 69.17 0.07 MWD 6-axis 68.69 0.10 MWD 6-axis 68.20 0.25 MWD 6-axis 67.70 0.36 MWD 6-axis 67.16 1.15 MWD 6-.axis 68.47 1.71 MWD 6-axis 65.33 1.49 MWD 6-axis 63.78 0.68 MWD 6-axis 62.33 1.24 MWD 6-axis 61.32 1.84 MWD 6-axis 60.99 2.19 MWD 6-axis 61.19 2.35 MWD 6-axis L Schlumberger ANADRILL Survey Report . Seq Measured Incl Azimuth Course 'I'VD Vertical Displacement Total at Azm DLS Srvy Tool # Depth angle angle length depth section +N/S- .+E/W- displacr~ (deg/ tool quality 89 8256.11 90 8346.12 91 8442.22 92 8532.64 93 8626.41 94 8719.93 95 8813.67 96 89O5.24 97 9000.92 98 9093.92 99 9188.58 100 9283.31 101 9378.35 102 9471.51 103 9562.47 104 9655.14 105 9749.02 106 9841.55 107 9935.77 108 10028.81 109 1O125.70 110 10217.79 111 10311.9O 112 10407.57 113 10499.78 114 10594.31 115 10688.49 (deg) (deg) (fl) (fi) (R) (fl) (fi) (fl) (deg) 1000 type type 67.08 64.41 93.10 5426.92 4679.03 2387.47 4045.67 4697.60 59.45 1.85 MWD 6-a)ds 67.40 64.09 90.00 5461.74 4762.02 2423.52 4120.42 4780.31 59.54 0.47 MWD 6-axis 67.34 64.09 96.10 5498.71 4850.72 2462.27 4200.21 4868.73 59.62 0.05 MWD 6-axis 69.76 62.89 90.40 5531.77 4934.84 2499.81 4275.50 4952.67 59.69 2.95 MWD 6-axis 68.74 64.48 93.80 5565.00 5022.54 2538.68 4354.13 5040.17 59.76 1.93 MWD 6-axis 67.61 64.53 93.50 ~5599.77 5109.34 2576.04 4432.47 5126.68 59.84 1.21 MWD 6-axis 65.99 64.02 93.80 5636.72 5195.55 2613.50 4510.13 5212.64 59.91 1.80 MWD 6-axis 65.91 62.05 91.50 5674.01 5279.07 2651.43 4584.57 5296,07 59.96 2.00 MWD 6-axis 66.97 68.45 95.70 5712.28 5366.76 2689.51 4663.56 5383.52 60.03 4.45 MWD 6-axis 68.44 68.15 93.00 5747.56 5452.69 2722.64 4742.97 5468.87 50.14 2.31 MWD 6-axis 67.98 68.63 94.70 5782.71 5540.43 2755.01 4824.72 5555.90 60.27 0.62 MWD 6-axis 68.56 67.33 94.70 5819.30 5627.62 2787.80 4905.68 5642.47 60.39 1.96 MWD 6-axis 67.44 68.12 95.10 5856,46 5715.02 2821.01 4986.67 5729.31 60.50 1.21 MWD 6-axis 69.04 68.23 93.10 5890.98 5801.31 2853.19 5056.92 5815.02 60.62 1.72 MWD 6-axis 69.43 70.22 91.00 5923.24 5886.12 2883.40 5146.46 6899.16 60.74 2.10 MWD 6-axis 68.82 67.39 92.60 5956.24 5972.39 2914.68 5227.12 5984.83 60.86 2.90 MWD 6-axis 68.45 67.46 93.90 5990.45 5059.73 2948.22 5307.88 5071.70 60.95 0.41 MWD 6-axis 67.83 67.27 92.60 6024.93 6145.56 2981.24 5387.22 6157.tl 61.04 0.70 MWD 6-axis 67.04 66.45 94.20 6061.29 6232.40 3015.33 5467.17 6243.57 61.12 t.15 MWD 6-axis 68.64 67.02 93.00 6096.37 6318.46 3049.33 5546.30 6329.29 61.20 1.79 MWD 6-axis 69.33 67.62 96.90 6131.12 6408.81 3084.24 5629.75 6419.24 61~8 0.92 MWD 6-axis 69.06 66.72 92.10 6163,83 6494.81 3117.67 5709.09 6504.88 61.36 0.96 MWD 6-axis 69.31 67.76 94.10 6197.27 6582.67 3151.68 5790.20 6592.38 61.44 1.12 MWD 6-a~ds 69.25 65.82 95.70 6231.13 6672.11 3186.94 6872.47 6681.50 61.51 1.96 MWD 6..axis 69.23 66.81 92~0 6263.81 6758.28 3221.59 5951.41 6767.42 61.57 1.01 IVNVD 6-axis 69.25 66.93 94.50 6297.31 6846.57 3255.33 6032.66 6855.41 61.64 0.10 MWD 6-axis 69.00 65.06 94.20 6330.88 6934.56 3292.13 6113.06 8943.17 61.70 1.81 MWD 6-axis 116 10780.10 117 10875.72 118 10966.14 119 11061.62 120 11155.73 121 11252.33 122 11347.89 123 11441.19 124 11533.67 125 11628.28 126 11721.01 127 11812.69 128 11904.43 129 11998.23 130 12093.63 131 12187.52 132 12282.99 133 12378.13 134 12472.57 135 12567.29 136 12662.14 137 12756,66 138 12852.08 139 12949.49 140 13048.16 141 13142.81 142 13229.32 143 13325.60 68.94 65.35 91.50 6353.75 7020.05 3327.99 6190.67 7028.51 61.74 0.21 MWD 6-axis 69.01 67.00 95.60 6398.05 7109.25 3354.07 6272.29 7117.48 61.79 1.66 MWD 6-axis 68.79 64.98 90.40 6430.60 7193.55 3398.37 6349.33 7201.59 61.84 2.08 MWD 6-ax~s 69.09 65.81 95.50 6464.91 7282.66 3435.47 6430.36 7290.54 61.89 0.84 MWD 6-axis 69.16 66.17 94.10 6498.45 7370.56 3471.23 6510.68 7378.24 61.94 0.40 MWD 6-axis 69.03 65.18 96.60 6532.92 7480.78 3508.37 6592.93 7468.29 61.98 0.98 MWD 6-a)ds 69.09 68.23 95.60 6567.08 7550.95 3545.11 6874.30 7557.39 62.02 0.98 MWD 6-axis 66.81 65.09 93.30 6602.11 7536.50 3580.75 6753.08 7643.68 62.07 2.68 MWD 6-axis 65.91 65.23 92.50 6639.20 7721~3 3616.36 6829.97 7728.30 62.10 0.98 MWD 6-axis 65.84 66.95 94.60 6677.87 7807.53 3651.34 6908.90 7814.42 62.14 1.74 MWD 6-axis 66.03 66.82 92.70 6715.67 7892.10 3684.55 6986.76 7898.78 62.19 0.28 MWD 6-axis 66.28 68.78 91.70 6752.74 7975.84 3716.24 7054.41 7982,25 62.25 2.0t MWD 6-axis 66.68 68.97 91.70 6789.34 8059,77 3747.87 7142.31 8065.92 62.31 1.85 MWD 6-axis 66.90 67.06 93.80 6826.31 8145.90 3781.49 7221.69 8151.84 62.36 0.25 MWD 6-axis 67.12 67.43 95.40 6863.57 8233.62 3815.45 7302.68 8239.34 62.41 0.37 MWD 6-axis 67.05 66.29 93.90 6900.13 8320.04 3849.45 7382.21 8325.58 62.46 1.08 MWD 6-ax~s 67.12 66.17 95.50 6937.31 8407.96 3884.88 7462.72 8413.35 62.50 0.12 MWD 6-axis 67.27 67.39 95.10 6974.17 8495.56 3919.41 7543.30 8500.77 62.54 1.17 MWD 6-axis 66.41 68.13 94.50 7011.34 8582.31 3952.31 7623.71 8587.30 62.60 1.14 MWD 6-axis 67,22 68.95 94.70 7048.63 8669.15 3984.14 7704.73 8673.68 62.66 1~2 MWD 6-axis 67.46 69.46 94.80 7085.15 8756.33 4015.13 7786.54 8760.79 62.72 0.55 MWD 6-axis 67.49 68.55 94.60 7121.39 8843.45 4046.38 7868.14 8847.65 62.78 0.88 MWD 6-axis 67.37 70.90 95.40 7158.01 8931.17 4076.87 7950.78 8935.09 62.85 2,23 MWD 6-axis 67.26 70.57 97.40 7195.57 9020.51 4106.49 8035.62 9024.11 62.93 0.31 MWD 6-axis 67.43 70.98 98.70 7233.59 9111.05 4136.45 8121.64 9114.34 63.01 0.41 MWD 6-axis 67.33 70.94 94.60 7269.98 9197.83 4164.95 8204.18 9200.84 63.08 0.14 MWD 6-axis 67.23 70.47 86.50 7303.38 9277.16 4191.32 8279.49 9279.93 63.15 0.44 MWD 6-axis 67.19 68.57 96.30 7340.69 9365.60 4222.34 8362.67 9368.16 63.21 1.82 MWD 6-axis 144 13423.87 67.28 68.82 98.30 7378.73 9456.00 4255.26 8447.12 9458.39 63.26 0.21 MWD 6.-axis 145 13514.41 67.34 69.52 90.50 7413.64 9539.23 4284.98 8525.15 9541.45 63.31 0.72 MWD 6-axis 146 13608.79 67.19 67.96 94.40 7450.12 9626.06 4316.54 8606.29 9628.12 63.36 1.47 MWD 6-axis Page 3 I Seq Measured # Depth Schlumberger ANADRILL Survey Report 147 13709.36 148 13803.21 149 13898.38 150 13993.07 Incl angle 66.97 67.31 67.16 66.85 Azimuth Course 'I'VD Vertioal Displacement Total angle length depth section +N/S- .+E/W- displacr~ /de~/ (~) ,, (~ ~"~ ~") ("7 68.30 100.60 7489.30 9718.53 4351.02 8692.29 9720.46 68.60 93.80 7525.74 9804.76 4382.77 .8772.68 9806.56 68.46 95.20 7562.58 9892.33 4414.87 8854.38 9894.00 70.19 94.70 7599.57 9979.20 4445.61 8935.95 9980.72 151 14088.05 152 14186.00 153 14280,76 154 14362.02 155 14442.23 66.63 66.60 66.62 66.50 66.60 69.12 68.42 68.36 69.05 69.28 95,00 7637.09 10066,13 4475.96 9017.78 10067.51 97.90 ~7675.95 10155,75 4508.53 9101.53 10157.00 94.80 7713.58 10242.56 4540.56 9182.43 10243.72 81.20 7745.88 10316.86 4567.56 9251.87 10317.93 80.20 7777.80 10390,19 4593.69 9320.65 10391.17 156 14523.29 157 14618.69 158 14711.52 159 14805.24 160 14900.34 161 14993.74 162 15088.69 163 15181.18 164 15262.13 165 15363.07 66.51 68.44 66.44 66.09 65.72 65.18 65.01 64.56 63.47 65.14 69.05 69.08 68.71 67.35 67.70 68.15 68,36 68.11 65.51 62.81 81.10 7810.07 10464,36 4620.17 9390.18 10455.25 95.40 7848.15 10551.56 4651.45 9471.87 10552.36 92.80 7865.24 10636,38 4582.07 9551.23 10637.09 93.70 7922.96 10721.99 4714.13 9630.78 10722.64 95.10 7961.78 10808.68 4747.28 9711.02 10809.28 93.40 8000.59 10893.49 4779.18 9789.76 10894.03 95.00 8040.59 10979.47 4811.04 9869.82 10979.95 92.50 8080.00 11062.98 4842.05 9947.55 11053.41 80.90 8115.45 10673.76 4870.68 10014.38 11136.04 101.00 8159.24 10761.01 4910.37 10096.27 11227.04 166 15391.69 167 15481.30 168 15513.02 169 15544.86 170 15576.24 171 156O9.6O 172 15641.19 173 15672.98 174 15704.47 175 15735.77 176 15766.92 177 15826.92 178 15858.39 179 15890.15 180 15921.36 181 15952.39 182 15984.16 183 16015.56 184 16046.33 185 16077.56 186 16108.65 187 16138.71 188 16170.00 189 16208.37 190 16233.18 191 16264.40 192 16295.09 193 16334.01 194 16359,53 195 16391.21 196 16421.55 197 16454.53 198 16485.81 199 16517.43 200 16549.41 201 16581.01 202 16612.07 203 16690.44 204 16721.28 205 16776.83 64.68 62.62 60.44 57.79 55.85 64.43 53,09 51.50 49.66 47.61 45.46 45.02 44.61 44.68 44.65 45.44 46.88 48.81 50.19 51.77 53.61 64.68 55.84 57.55 59.33 61.09 62.68 64.64 66.25 67.99 70,21 71.72 71.39 71.04 71.30 71.87 71.70 71.35 71.15 70.75 61.53 61.91 63.48 60.74 61.70 59.95 60.27 59.98 58.83 59.39 59.55 61.90 65.5O 69.45 71.32 '74.80 74.35 75.47 76.63 77.96 77.45 77.00 76.95 80.16 80.57 83.85 85.35 85.38 85.71 65,57 65.75 84,04 84,37 84.33 87.94 89.26 89.34 89.40 89.76 90.84 28.60 8171.37 10785.58 4922.47 101t9.17 11252.92 89.60 8211.14 10861.52 4960.64 10189.86 t1333.14 31.70 8226.25 10888.03 4973.32 10214.61 11361.00 31.90 8242.63 10913.98 4986.12 10238.8t 11388.35 31.30 8259.76 10938.69 4998.74 10261.76 11414.52 33.40 8278.65 10964.47 5012.09 10285.70 11441.88 31.60 8297.63 10988.35 5024.77 10307.80 11457.31 31.80 8316.98 11011.92 5037.29 10329.62 11492.41 31.50 8336.98 11034.60 5049.68 10350.57 11516.66 31.30 8357.66 11056.45 5061.74 10370.72 11540.07 31.10 8379.05 11077.50 5073.20 10390.17 11562.57 60.00 8421.31 11117.56 5094.02 10427.33 11605.10 31.50 8443.66 11138.79 5103.85 10447.23 11627.29 31.80 8466.28 11160,55 5112.40 10467,87 11649.59 31.20 8488.48 11182.13 5119.76 10488.53 11671.38 31.00 8510.38 11203.87 5126.15 10509.51 11693.04 31.80 8532.41 11226.67 5132.26 10531,61 11715.58 31.40 8553.48 11249.83 5138.32 10554,08 11738.44 30.70 8573.42 11273.10 5143.94 10576.74 11761.27 31.30 6593.13 11297.38 5149.28 10600.46 11784.94 31,00 8611.91 11322.00 5154.52 10624.56 11808.90 30.10 8629.64 11346.36 5159.90 10648.35 11832.66 31.30 8647.38 11372.02 5165.71 10573.41 11857.75 38.40 8668.47 11404.09 5172.07 10704.85 11888.83 24.80 8681.45 11425.22 5175.59 10725.69 11909.12 31.20 8696.95 11452.28 5179.24 10752.51 11934.87 30.70 8711.42 11479.28 5181.76 10779.47 11960.25 38.90 8728.68 11514.02 5164.55 10814.22 11992.79 25.50 8739.28 11537.13 5186.35 10837.34 12014.42 31.70 8751.60 11566.22 5188.57 10866.46 12041.65 30.30 8762.41 11594.42 5190.69 10894.59 12068.04 33.00 8773.17 11625.53 5193.47 10925.76 12097,28 31.30 8783.05 11655.16 5196.47 10955.30 12125.25 31.60 8793.25 11685.01 5199.41 10985.07 12153.42 32.00 8803.58 11715.16 5201.47 11015.28 12181.61 31.60 8813.56 11744.85 5202.20 11045.25 12209.03 31.10 8823.29 11774.05 5202.56 11074.79 12235.92 78.30 8848.10 11847.46 5203.41 11149.05 12303.53 30.90 8858.03 11876.36 5203.61 11t78.31 12330.13 55.50 8876.15 11928.08 5203.34 11230.77 12377.60 Page 4 i" · at Azrn DLS Srvy (deg/ tool (deg) 1000 type 63.41 0.35 MWD 63.45 0.47 MWD 53.50 0.18 MWD 63.55 1.68 MWD 63.60 1.09 MWD 03.65 0.66 MWD 63.69 O.O2 IVNVD 53.72 0.80 MWD 63.76 0.26 MWD 53.80 0.36 MWD 63.85 0.12 MWD 63.89 0.40 MWD 63.92 1.32 MWD 53.95 0,48 MWD 63.98 0,76 MWD 64.01 0,26 MWD 64.05 0,57 MWD 64.05 3.19 MWD 64.05 2.92 MWD 64.06 4,42 MWD 64.04 2.33 MWD 64.04 8.18 MVVD 64.03 11.21 MWD 64.03 6.75 MWD 64.02 5.96 MWD 64.01 4.31 MWD 64.00 5.06 MWD 53.99 6.54 MWD 53.98 6.71 MWD 53.98 6.93 MWD 63.96 2.82 MWD 63.96 8.16 MWD 63.97 8.84 MWD 63.98 4.06 MWD 64.00 8.39 MWD 64.02 4.67 MWD 64.04 6.77 MWD 64.O6 5.26 MWD 64.09 6.13 MWD 64.12 6.O7 MWD 64.15 3.80 MWD 64.17 3.72 MWD 64.21 8.45 MWD 64.24 7.31 MWD 64.28 10.77 MWD 64.33 6.74 MWD 64.39 5.04 MWD 64.43 6.40 MWD 64.48 5.50 MWD 64.52 7.35 MWD 64.58 6.89 MWD 64.62 1.61 MWD 64.67 1.15 MWD 64.72 10.68 MWD 64,78 4.57 MWD 64,84 0.55 MWD 64,98 0.46 MVVD 65.04 1.39 MWD 55.14 1.85 MWD quality 6-axis 6-axis 6-axis 6-axis 6-axis 6-a)ds 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6,-axis Short Short Short Schlumberger ANADRILL Survey Report I Seq Measured Incl Azimuth Coume TVD # Depth angle angle length depth Iff) (de~) (;deg) Itl) (fi) Vertical Displacement Total at Azm DLS section +N/S- .+E/W- displao"~ (deg/ (il) Ill) (fi) (Il) (deg) lOOf) 206 16839.41 70.20 90.48 207 16902.60 69.85 89.76 208 16964.27 69.50 90.12 209 17027.40 69.35 90.12 210 17089.83 68.95 90.12 211 17152.02 69.00 90.10 212 17213.49 69.20 89.40 213 17276.74 69,65 89.76 214 17338.83 70.00 88.32 215 17400.08 69.80 89.76 216 17462.84 69.80 89.04 217 17524.97 70,05 89.76 218 17589.10 69,90 89.76 219 17651.16 69.70 89.40 220 17712.88 70.20 89.40 221 17777.21 70.17 88.67 222 17869.33 70.30 89.40 223 17962.96 70.25 90.12 224 18033.00 70.25 90.12 62.60 8897.07 11986.18 5202.67 11289.77 i2430.87 65.26 63.20 8918.66 12044.75 5202.51 1'1349.16 12484.77 65.37 61.70 8940.09 12101.85 5202.56 11407.02 12537.42 65.48 63.10 8962.26 12160.12 5202.46 11466.10 12591.14 65.60 62.40 8984.47 12217.64 5202.36 11524.41 12644.23 65.70 62.20 9006.79 12274.91 5202.26 11582.47 12697.13 65.81 61.50 9028.73 12331.63 5202.51 11639.92 12749.66 65.92 63.20 9050.94 12390.08 5202.92 11699.09 12803.87 66.02 62.10 9072.36 12447.74 5203.89 11757.37 12857.53 66.13 61.30 9093.43 12504.68 5204.84 11814.92 12910.57 66.23 62.70 9115.08 12562.84 5205.46 11873.76 12964.68 66.33 62.20 9136.43 12620.57 5208.07 11932.18 13018.46 66.43 64.10 9158.38 12680.03 5206.28 11992.40 13073.76 66.53 62.10 9179.82 12737.59 5206.69 12050.68 13127.40 66.63 61.70 9200.97 12794.88 5207.29 12108.64 13180.86 66.73 64.30 9222.77 12854.72 5208.30 12169.12 13236.84 66.83 92.10 9253.92 12940.46 5209.73 12255.79 13317.12 66.97 93.70 9285.54 13027.54 5210.12 12343.99 13398.48 67.12 70.00 9309.19 13092.53 5210.00 12409.87 13459.16 67.23 Srvy Tool I tool quality 0.99 MWD Short 1,18 MWD Short 0.73 MWD Short 0.24 MWD Short 0.64 MWD Short 0.08 MVVD Short 1.11 I~ND Short 0.93 MWD Short 2.34 MWD Short 2.32 MVVD Short 1.20 MWD Short 1.27 MVVD Short 0.23 MWD Short 0.68 MWD Short 0.81 MWD Short 1.03 MWD 6-axis 0.73 MWD Short 0.71 MVVD Short 0.00 MWD_M Projected Page 5 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 11563 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach 10/13/98 LIS Well Job # Log Description Date BL Sepia Tape WB-5A 98405 GR-IMPULSE-ADN -~- ~o~p 971 220 1 WB-SA 98405 IMPULSE 971 220 I 1 WB-5A 98405 IMPULSETVD 971220 I 1 WB-5A 98405 ADN4 971 220 I 1 WB-5A 98405 ADN4 TVD 971 220 1 I SIGNED: Alaska Oil & Gas Con~. ~ommission Please sign and return one copy of this transmittal to Sherrle at the above address. Thank you. , Anchorage ARCO Alaska Inc. Greater Point McIntyre Engineering Date: Subject: From: January 28, 1998 Transmittal Number ARCO Alaska, Inc. 774 To: Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 The following West Beach 5 data are enclosed. This information is confidential and yoUr cooperation in maintaining confidentiality is appreciated: Well Name Data Description Run # Date Run WB-05A Field Log: Measured Depth Composit Data -ADN4 I 12/19/97 Company Schlumberger WB-05A Field Log: True Vertical Depth Composit Data 1 -ADN4 WB-05A Field Log: True Vertical Depth Composit Data 1 -IMPulse WB-05A Field Log: Measured Depth Composit Data 1 -IMPulse WB-05 Diskette: Survey Data I 12/19/97 12/20/97 12/20/97 1/12/98 Schlumberger Schlumberger Schlumberger Schlumberger WB-05A Diskette: Survey Data Side Track 1/12/98 Schlumberger Please sign one co~ cc: M Morgan ATO-450 and return to: GPMA Engr Coord., ATO-462 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Transmittal Number: 774 Page: STATE OF ALASKA ALASKA'-~L AND GAS CONSERVATION COiv-~iSSlON APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate 2. Name of Operator ARCO Alaska Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 104' NSL, 3219' WEL, SEC. 25, T12N, R14E, UM At top of productive interval 17' NSL, 1986' WEL, SEC. 20, T12N, R15E, UM At effective depth 17' NSL, 1896' WEL, SEC. 20, T12N, R15E, UM At total depth 25' NSL, 926' WEL, SEC. 20, T12N, R15E, UM 5. Type of well: [~ Development i--I Exploratory i--I Stratigraphic i--I Service 6. Datum Elevation (DF or KB) KBE = 41' 7. Unit or Property Name West Beach State 8. Well Number WB-05A 9. Permit Number 97-225 10. APl Number 50-029-22817-01 11. Field and Pool West Beach/Kuparuk 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing 18033 feet 9309 feet 17000 feet 8950 feet Length Size Structural Conductor 80' 20" Surface 6590' 9-5/8" Intermediate 9155' 7" Production Liner 3136' 4-1/2" Perforation depth: measured N/A true vertical Tubing (size, grade, and measured depth) N/A Packers and SSSV (type and measured depth) N/A Plugs (measured) Junk (measured) Cemented 260 sx Arcticset (Approx.) 2970 sx PF 'E', 860 sx Class 'G' 125 sx Class 'G' N/A ORIGINAL MD TVD 121' 121' 6630' 4830' 9155' 5770' 9040'- 12176' 5730'-6895' 13. Attachments [~ Description summary of proposal [--~ Detailed operations program [--I BOP sketch 14. Estimated date for commencing operation January 9, 1998 16. If proposal was verbally approved Blair Wondzell Name of approver Contact Engineer Name/Number: Tom Maunder, 564-5521 1/9/98 Date approved 15. Status of well classifications as: ¢;~ Oil I--I Gas I--~ Suspended Service Prepared By Name/Number: Kathy Campoamor, 564-5122 17. I hereby certify that the foregoing is tr~e arid correct to the best of my knowledge Signed ~ (~~ Steve Shultz (, Title Senior Drilling Engineer Commission Use Only Conditions of Approval: Notify Commission so representative may witness Date I Approval N 0.~~ Approved Copy Plug integrity ~ Returned Mechanical Integrity Test ~l~Pro~ved b) order of the Commission BOP Test ~ Location clearance__ Subsequent form required 10- z(O7 0*ovid W, johnston Commissioner Date l ~ ~, Submit ltTri~p~icate ~ Form 10-403 Rev. 06/15/88 West Beach 5a P&A/Suspension In late November, West Beach 5 was plugged back to sidetrack to a different bottomhole location. The well was plugged back and successfully cleaned out to 15400'. After cleanout, the 7" casing became stuck at 9155' MD (-5770' TVD). Attempts to free the casing were not successful and it was cemented in place. Sidetrack operations were accomplished by drilling 6" hole off the cement plug and the new wellbore was TDed at 18033' on December 20. Potentially productive sands were encountered from about 15800'-16300' and 16910'-TD. Some hole problems had been encountered drilling the new wellbore, in particular some ledges between 16900' and 17000' immediately above the Kuparuk objective. The wellbore was reamed and 3-1/2" liner run on December 23. Unfortunately, the 3-1/2" liner was not able to pass a ledge at 16960' and was subsequently pulled. Since then the hole has been repeatedly reamed in a attempt to eliminate the ledges. This has not been successful and it appears that the wellbore was sidetracked at about 17000'. While reaming deep running sands were encountered. The mud weight was increased to 11.0 - 11.1 ppg to control the running sands with some losses experienced. When sidetrack was determined, the decision was made to run 4-1/2" liner to preserve as much of the wellbore as possible. 4-1/2" liner was run and became stuck with the shoe at 12179' (in lower part of West Sak) on January 5. A SFT pill was spotted and the mud weight around the liner/running assembly has been reduced from 11.1 ppg to 9.7 ppg in an attempt to free the pipe. This was not successful. While fishing the wellbore has stayed full with no flow observed. The 4-1/2" liner was cut at 9034' (above the 7" shoe) and the liner in the casing recovered. An attempt was made to fish the remainder of the liner, but was not successful. It is now proposed to abandon the lower sections of the wellbore and preserve the upper section for possible reentry and sidetrack. 1. PU 2-7/8" PAC DP w/EL fishing tool and recover SOS cutter assembly. 2. PU 3-3/4" mill and 2-7/8" motor on Baker 2-7/8" PAC DP and RIH. Drill out of 4-1/2" liner. POOH. 3. RIH with open ended pipe as deep as possible. During previous operations, it has usually been possible to reach 16700' without much problem. Mix and pump abandonment slurry to bring cement to N15600'. Based on reaching 16700' and allowing 40% XS pump 260 sx Class G @ 15.8 ppg. 4. POOH to top of cement and circulate clean the long way. 5. POOH to 200' below 4-1/2" shoe. Mix and spot cement from 200' below shoe to 200' inside 4-1/2". Based on 40% open hole XS as before, the required cement volume is 115 sx. 6. POOH to TOC and circulate clear the long way. 7. POOH and LD PAC DP. 8. PU 7" EZSV on 4" DP and RIH. Set retainer at about 9000'. Record pressure test on chart. 9. Mix and spot 80 sx of cement to retainer. Test 7" casing to 3000 psi. 10. Sting in and squeeze 65 sx below retainer. Pull out and spot remaining 15 sx on top of retainer. 11. POOH to 8900' and reverse DP clean. 12. POOH, LDDP. 13. RIH w/3-1/2" tubing in derrick and tag plug in 7" casing. POOH, LD tubing. 14. With tubing at 3000', circulate top of well to diesel for freeze protection. 15. Finish LD tubulars. 16. Install tubing hanger with 1 jt of 4-1/2" tubing below it. 17. Install TWC. ND BOP. NU tubing head adapter and 4" valve. 18. Release rig. · STATE OF ALASKA ALASKA Oi~'AND GAS CONSERVATION COMMisSiON APPLICATION FOR SUNDRY APPROVAL ~ UU~ Type of Request: E]Abandon [] Alter Casing [] Change Approved Program 2. Name of Operator ARCO Alaska Inc, 3. Address P.O. Box 196612, Anchorage, Alaska [] Suspend [] Repair Well [] Operation Shutdown Type of well: [] Development [] Exploratory. [] Stratlgraphic [] Service 99519-6612 4. Location of well at surface 104' NSL, 3219' WEL, SEC. 25, T12N, R14E, UM At top of productive interval 58' NSL, 2127' WEL, SEC. 20, T12N, R15E, UM At effective depth 5003' NSL, 3239' WEL, SEC. 29, T12N, R15E, UM At total depth .... 68' NSL, 11.76' WEI~ SEC. 20, T12N., R15E~UM 12. Present well condition summary [] Plugging [--ITime Extension [] Perforate [] Pull Tubing [] Variance i [] Other [] Re-Enter Suspended Well [] Stimulate 6. Datu~ Elevation (DF or KB) i Plan RTE=41' 7. Unit o)' Property Name West .,Beach State 8. Well N, umber ~ WB-O5A 9. Pe~;n'i~' Number 97-225 I O:AP' N~mber I 50-089-22817--01 Ill.'Fl'eld ~nd Pool .... West Beach/Kuparuk Total depth: measured 15400 feet true vertical 8176 feet Effective depth: measured 15400 feet true vertical 8178 feet Casing Length Size Structural Conductor Surface Intermediate Production Liner Plugs (measured) Junk (measured) Cemented 80' 20' 6590' 9-5/8" 9155' 7" 260 sx Arctlcset (Approx.) 2970 sx PF 'E', 860 sx Class 'G' 125 sx Class RIGINAL .:MD ;121' 6630' {~155' : TVD 121' 4830' 5770' Perforation depth: measured true vertical N/A · Tubing (size, grade, and measured depth) N/A Packers and SSSV (type and measured depth) N/A 13. Attachments [] Description summary of proposal RECEIVED [] Detailed operations program [--I' BOP sketch 14. Estimated date for commencing operation December 9, 1997 1§. If proposal was verbally approved Jack Hartz Name of approver Contact Englneer NarnelNuinber: Tom Maur~er, 664-562.1 12/5/97 Date ,approved 15. Status of well classifications as: []Oil [-~Gas [--~Suspende~l.' Service I Prepared By Name/Number~ Kathy Campoamor, 564-6122 17. I hereby certify that tl~foregoti~~ correct to the best of my knowledge Signed SteveShu~t=,(V~._(~~. Title SenlorDflllingEngineer Commission Use Only Conditions of Approval: Notify Commission so representative may.witness Plug integrity BOP Test ~ Location clearance ~ Mechanical Integrity Test . Subsequent form required 10- ~.0 7 I D, ateJ~? Approval Approved by order of the Commission P~ Commissioner Form 10-403 Rev. 06/15/88 Date Submit In Triplicate 003 WEST BEACH 5A BOTTOMHOLE LOCATION CHANGE The following discussion confirms the conversation between Mr. Jack Hartz, AOGCC and Mr. Tom Maunder, SS Drilling on December 5, 1997. Plans had been made to sidetrack West Beach 5 and the required abandonment Sundry and new APD submitted. The approved permit was received November 29. Since then, difficulties were encountered running the .7' casing and the owners have determined that a change in the planned bottomhole location is needed. It was origlnally-intended to set 7" casing at 15380' MD, immediately above the abandonment plug at 15400'. Unfortunately, the casing became stuck at 9155' MD and attempts to free the pipe were not successful. The easing was subsequently cemented in place. As of 0600, December 6 the rig was testing the BOP in preparation to pick up the new BHA and begin cleaning out the wellbore to PBTD. It 'is anticipated that the actual sidetrack will commence late in the evening, December 7. New directional plans'have been prepared and are included with this discussion. The TD target has been moved ~of that .previously permitted.~ The KOP has not been changed and the planned MD of the welibore has only been Increased by about 50'. After'discussing the above information with Mr. 'Hartz, he indicated that operations could proceed and the formal paperwork could be handled on Monday, December 8. in the interim if further infQrmation is needed, please contact Mr. Dink Helm at the rig (659-4395) or Tom Maunder (hm-345-0850 or beeper-275-7829). Drilling Engineer Attachment: WB-5A (P6)-7 pages cc: Mr. Dink Helm--Pool 6 .An~d~.L,t !. A~s,3k,o. "t~L1 Zaat:: BOt;b A'vef~ne (907) ~4g-4511 Fax 344-2'i60 ;~,-'~ ...... = 10,1 ~ 3:219 rgb s'25 ~ :R14H ON ZLm-iI~ ~,,~"veF; 5003 F~Z, 3239 ~ g29 ~ 1115~1 UN Prepa:Gd ..... : 05 DeC /997 Vert: seu~: az.: 80.63 ANADRILL AKA-DPC FEASIBILITY PLAN NOT APPROVED FOR XI CUT[ON 1..C,3S3,70 GS.&3 66.67 R159.$3 15400.00 ' 63.44 66.31 Bl~5,?O ~.c, SOO,O0 59.49 65.62 8223.47 15600.00 SS.Si 54.88 8277.17 ~57Q0.00 51.59 64.07 H336.59 ~ILB,~ 107G2,84 49U5,4S ~ 10099,05 ] 5979&8.10 5988160.~7 8134.T0 '1029~.35 4938.42 ~ 1Ol2a.~ 69q~Tq.~ 5g~B173.9B 17~ 1.04 g~B2.4~ 10879.32 4954.~B H 10209.07 E 6~.~ 59882X1.~ I~ 4.00 B236.L7 10960.6~ &g89.4~ N 1028S.67 ~ 698~2.~ 598~48,94 3g~ 4.00 G2gS-SS 11037.90 5024.~ ~ 1D3SB.26 g 698~4.23 5988295.39 ~70~ 4.00 sa, sa s~o4/~oo 15769.47 48,85 J 63.45 8381,00 8340,00 11088.99 15800,00 &?,tS i 63,i6 G40L.33 836B.33 I 35833.SI 46.33 62.83 8424.18 8383,18 11L34~08 15890,36 46,33 6:2,83 8463,44 84.22,44 15900.00 46.$9 63.23 e470.08 8429,08 11L79.90 S04~.TZ ~ 1040~.3& ~ 69329151 ~95B310.£9 170~ 4.00 S057.~4 ~ 104~6.~9 ~ 69~22~.59 59983~0.92 170~ $.00 506~.07 ~ 104-40.33 ~ ~98293.14 5988332.59 I.~ t.OO SOS?,84 ~ 104S~,91 H 698329.24 5988392.28 4~R 0.00 5091.DI ~ t0491.14 ~ 698335.3~ 5988355,6Q 48R 4.00 67,13 853T.04 8~96.04 ~1251.47 5122.13 ~ 105~8.55 g 6~8401.g9 595B366.40 4SR 4.00 16~00,~ ~2.22 ?~.~2 8600.27 8~9.2~ ~1327.32 514~.93 ~ %~30.e3 B 6S8~73.5~ S9~8418.~0 43~ 16200,~ 55,20 ~.03 ~59.46 ~1B.46 21407.07 5174,28 ~ 10707.&4 ~ 698549.72 59~.19 ~ ~/100 ~ 16754.8~ 72.9D ]~9.~ 73.31 1~9.77 73.31 ~7.T3 8~L~5.4& :~L8~4.44 llBSO.20 89.04 8902.38 8~Sl.38 1/90l.~ ~.33 8906.0a ~SS.0O ~9~,~ 89.33 92..91.00 9I~0.D0 L2853,&l 89.33 9/91,00 9150.00 12853,~l $212..19~ lOB'T3,32 5225.55 ~ 5242.26 N 11~$7.89 ~ 6~038.08 5989524,53 34R ~.0~ S242-43~11209.a2 ~ 6~90S0.00 SgaSS~.O0 ~ 4.00 52~3,~E~160,~S S ?OOOOO.O0 59a~6q. O0 FEASIBILITY PLAN NOT APPROVED FOR EXECUTION PLAN #~ ''~ . "SHARED 'SER-vICEs ORILL'ING .......... J .... ~n'~ An ScMumDerger · i i i i i il i i i i i i i iii i ii i ........ i i iii i HB-5A (P6) V£RTI'CAL SECTION VZE~ Section at: 80.63 TVI] Scale.: ! inc~ = 2400 fee[ Oep Scale.' ! inch = 2400 feet Il) i7760 919i $2t~ ~3.31 Drawll. ' 05 Dec 1997 · ' . . Section erture . _ _i ! ii _ m ........... I I mill lllll lJlll m I mil II II I U I . _l I_ ? . ........... ]Oep Scale.: I inch = 400 feet ~oo .... AK A'D~ IL _ AKA :DPC j~a~, _.,: 05 De~ i997 F ,IB1LITY '~"~4 ~ TM J~60 919J I~853 73: : . 10400 iO~ lt}l{O0 ltO00 11~1~! .... .tl40g ii~u {ibDu icu~ ~. J ,~;~ ~,~ ,~ .... ~ : :.- ...... .. ..... "~" ~ct~on O~acture "1 r- C C C _. ~0S~ .... - 13247 f~at at lzimth .63_ S .E, ' I inch = 1~0 feet ~'AN/~R'~LL A~-[)PC . ...... ~H~R'ED i.S,ERVICES'. D~:~KT'N,G i i ...... _ i iill i ii i ~ i _ i i i ~ i~ I_. ..... SHARED SERVZ'CEs DR'ZLL'ZNG j, · · . ii , roLl II II ~ m I I I II I ...... PLAN VIEW ~OS~ .... · 13247 feel at ~i~u-th 66.63 ........ DECLINATION.: +~.~ {~ SC&E · ~ tnc~ = 400 Cee[ . ._ - ~ . . ' ,., o~m ...... ' ~ o~ ~7 ~ ,- mm m ~ ~ ~o N ,.- ~ ~/,~ ~ ,~ ~. ~o,. ~ E: (ECl JTIC N ,~} ~ 4/~00 t~ ~ N ~ E ......... ~00 ~ D 17~ ~4a l~60E . . . ., ~-~-- -. ~o0 .... ,, , , , , ....... _ .... ,~e ~ ... .. . . : .- ~ .. ~: ~ =_ . . . . _ ~ . ,,, , ..... " ................... 4~0 .................. 4~Oa ., r' ........................ _ . . .. --~-- ...... ~~ ~ ~ .... ~o~_...~ .... ~ .... ~ .................. TONY KNOWLE$, GOVERNOt~ ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 November 2~, 1997 Steve Shultz Senior Drilling Engineer ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: West Beach WB-5A ARCO Alaska, Inc. Permit No. 97-225 Sur. Loc. 104'NSL, 3219'WEL, Sec. 25, T12N, R14E, UM Btmnhole Loc. 426'NSL, 1285'WEL, Sec. 20, T12N, R15E, UM Dear Mr. Shultz: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill 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) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, Cammy Oechsli Commissioner BY ORDER OF THE COMMISSION dlf/Enclosures CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA ~-c AND GAS CONSERVATION COh,~,lSSlON PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill Ilb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepenl [] 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 RTE = 41' West Beach/Kuparuk 3. Address 6. Property Designation P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 034627 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 104' NSL, 3219' WEL, SEC. 25, T12N, R14E West Beach At top of productive interval 8. Well Number Number U-630610 206' NSL, 2011' WEL, SEC. 20, T12N, R15E WB-5A Attotal depth i9. Approximate spud date Amount $200,000.00 426' NSL, 1285' WEL, SEC. 20, T12N, R15E 11/29/97 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 034628, 426'I No Close Approach 2560 17708 MD / 9191' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 1800' MD Maximum Hole Angle 72° Maximum surface 2600 psig, At total depth (TVD) 9000' / 3500 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 8-1/2" 7" 26# L-80 BTC-Mod 17669' 39' 39' 17708' 9191' 410 sx Class'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 17041 feet Plugs (measured) true vertical 9206 feet Effective depth: measured 17041 feet Junk (measured) true vertical 9206 feet Casing Length Size Cemented MD TVD Structural Conductor 80' 20" 260 sx Arcticset (Approx.) 121' 121' Surface 6590' 9-5/8" 2970 sx PF 'E', 860 sx Class 'G' 6630' 4830' Intermediate Production LinerRECEIVED Perforation depth: measured N/A [~0V ~- 8 I~C~CJ~' true vertical Alas~ Oil & Gas Oons. 6ommissi°n ORIGINAL Anchorage 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: Torn tvlaunder, $~4-55£1 Prepared By Name/Number: Kathy Campoamor, 5~4-$122 21.,Signedhereby certify that the ,~?going is~~ct~~~, to the best of my knowledge ,~ , ,~/,~//, Steve Shultz Title Senior Drilling Engineer Date Commission Use Only I Aplroval~ Date [ Permit Number APl Number See cover letter ~;:>,~_~_..~_.. >r- 50-c~,~__'~-- ~---.~--<2"'//TM - O/ I& ~°~lc~'") for other requirements Conditions of Approval: Samples Required [] Yes J~] No Mud Log Required · [] Yes [] No Hydrogen Sulfide Measures [] Yes J~ No Directional Survey Required 'J~ Yes [] No Required Working Pressure for BOPE []2M; []3M; ~5M; []10M; []15M Other: Original Signed By by order of 1//c~c)/~1 Approved By Cammy 0echsli Commissioner the commission Date I ,') Form 10-401 Rev. 12-01-85 Submit cate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill Ilb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI [] 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 RTE = 41' West Beach/Kuparuk 3. Address 6. Property Designation P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 034627 .- 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 104' NSL, 3219' WEL, SEC. 25, T12N, R14E West Beach At top of productive interval 8. Well Number Number U-630610 206' NSL, 2011' WEL, SEC. 20, T12N, R15E WB-5A At total depth 9. Approximate spud date Amount $200,000.00 426' NSL, 1285' WEL, SEC. 20, T12N, R15E 11/29/97 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 034628, 426'I No Close Approach 2560 17708 MD / 9191' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 1800' MD Maximum Hole Angle 72° Maximum surface 2600 psig, At total depth (TVD) 9000'/3500 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) 8-1/2" 7" 26# L-80 BTC-Mod 17669' 39' 39' 17708' 9191' 410 sx Class 'G' 19. To be completed for Redrill, Re.entry, and Deepen Operations. Present well condition summary Total depth: measured 17041 feet Plugs (measured) .... true vedical 9206 feet Effective depth: measured 17041 feet Junk(measured) true vertical 9206 feet Casing Length Size Cemented MD TVD Structural Conductor 80' 20" 260 sx Arctic. set (Approx.) 121' 121' Surface 6590' 9-5/8" 2970 sx PF 'E', 860 sx Class 'G' 6630' 4830' Intermediate Production i Liner ' RECEIVED RECEIVED Perforation depth: measured N/A 1~0~j ~ '[~cJl NOV true vertical ~aS[~3 0it & Gas Cons. 0ornmiSsio~ Naska 0il & Gas Cons. Commission Anchora~Je Anchorage 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: Tom Maunder, 564-5521 Prepared By Name/Number: Kathy Campoamor, 564-5122 ,21. I hereby certify that the f~?going is/tf~ct~~)~v~j~ to the best of my knowledge ~.__~,~//~,~~/,///'//~ Signed Steve Shultz Title Senior Drilling Engineer Date Commission Use Only Permit Number I APl Number Approval Date i See cover letter /~/~-- ~ Z. ~~ 50- c3,~..-~-.. Z.. ~_..<2"/~ ;'-'<:~ /I for other requirements Conditions of Approval: Samples Required [] Yes J;~,No Mud Log Required [] Yes ,[~'No Hydrogen Sulfide Measures []Yes []No Directional Survey Required 'l~Yes [] No Required Working Pressure for BOPE []2M; [] 3M; [] 5M; [] 10M; [] 15M Other: by order of Approved By Commissioner the commission Date I Well Name: I wB-$ a Type of Well (producer or injector): [Producer ISurface Location: 104' FSL, 3219' FEL, SEC 25, T12N, R14E Target Location: 206' FSL, 2011' FEL, SEC 20, T12N, R15E Bottom Hole Location: 426' FSL, 1285' FWL, SEC 20, T12N, R15E .. .. I AFE Number: [2D0047 I l Rig: ]POOL6 ] I Estimated Start Date: I 11/29/97 I I Days to complete ! 10 I I mI): 117vog' I l aw~: 19191' brt [ I RTE= [41.0 I I Wen Design (conventional, slimhole, etc.): [ Ultra-Slimhole 7" Longstring [ Formation Markers: EIVED Formation Tops MD TVD Base of Permafrost 1741 1741 SV1 (T3) 5783 4531 9 5/8" Casing Point 6630 4830 9-5/8" csg shoe below SV1 & above K-15 K15 (Ugnu) 7050 4985 West Sak 11727 6719 K- 12 12221 6907 ~ ~' t~ K-10 16082 8820 ,~ t.. 1~, HRZ 16662 8865 t, tr~l, Kupamk 16748 8896 ',~,v ~ Target 16912 8947 Nas/~ au ~. ,__ _ - '~ ~-~ ~ns. Co~rnission Top MiluveacbdTD 17708 9191 7" casing shoe Ancho~ge Casing/Tu ~ing Program: Hole ~ize C~g/Tb~ Wt/Ft Grade Conn Length Top Btm O.D. , MD/rVD MDFrVD 30" 20" 133# H40 BTC 80' 41/41' 121'/121' 12 1/4" 9 5/8" 40g L-80 , BTC-Mod 6590' 40/40' 6630'/4830' 8 1/2" 7" 26~ L-80 BTC-Mod 17669' 39/39' 17708'/9191' 6" (cont.) 4 1/2" 12.6g L-80 BTC-Mod Tubing 4 1/2" 12.6# L-80 BTC-Mod 15692' 38'/38' 15730'/8330' Mud Program: ISurface Mud Properties: Spid Density (ppg) ~unnel Vis Yield Point Density (ppg) [ Plastic Vis Yield Point 10 sec gel 10 min gel · pH Fluid Loss Production Mud Propertiesi 3% KCL Density (ppg) Plastic Vis Yield Point 10.5 8-15 15-25 18-1/2'' sidetrack--15400'-TD 10 sec gel ] 10 mia gel [ pH I HTI-IP 8-15 12-24 9.0-9.5 4-6cc Revised- 11/26/97 Cement Data: Casing First Stage: Second Stage: Comments Sxs/Wt/Yield Sxs/Wt/Yield NA Casing/Liner Lead:Sxs/Wt/Yield Tail: Sxs/Wt/Yield Comments 7" none 410/15.8/1.15 Class "G". Volume based on cement to 15230' with 50% excess + 80' shoe. Logging Program: Open Hole Logs: Cased Hole Logs: NA 8 V2" LWD DIR/GR/RES KOP to TD. DEN/NEU possible top of reservoir to TD depending on trips. GR/CBT or USIT/Gyro (most probably through tubing after rig release). Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer are presently installed and capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Directional: KOP (original): Maximum Hole Angle: 1800' MD 68 ° Sidetrack KOP: 15400' MD Max. Sidetrack Hole Angle 72 o Close Approach Well: NA Revised- 11/26/97 Drilling and Completion Scope 1. Plug back original wellbore. Plugging program to be provided under separate cover. 2. Pick up kickoff assembly, TIH and polish plug to ~15,400 MD. 3. Sidetrack wellbore and drill 8-1/2" production hole to 17,708' MD. 4. Run and cement 7" L-80 casing. 5. Run 4-1/2" L-80 production tubing with 7" x 4-1/2" packer, 4-1/2" SSSV, and 4-1/2" x 1" GLMs. 6. Secure well, RDMO. Drilling Hazards/Contingencies ' · The original reservoir pressure is 4450 psi at 9000' ss. The expected reservoir pressure is 3600 psi at 9095' TVD. RFT pressures will be available from the original wellbore. It is planned to maintain the 10.5 ppg MW presently in the well. · No major instances of lost circulation problems have occurred on Pt Mac 2 wells. 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. .. TEM 11/26/97 Revised-II~26~97 RECEIVED rvov West Beach 5 Plug-back Plan Introduction: This plan is being prepared to plug-back the original wellbore of West Beach 5 and sidetrack to a different bottomhole location. The new well will be West Beach 5a. WB-5 has been drilled to 17041' MD. TD is in the Miluveach shale. The wellbore was logged with 4 phase LWD and DPC RFT/Sonic/GR. When the logging has been completed, the open hole will be plugged back to -15100'. As preparations are made to plug, notify AOGCC inspector so he may be present to witness if desired. Present Wellbore Condition: 8-1/2" hole has been drilled from the 9-5/8' casing shoe @ 6630' to TD of 17041'. The mud weight is presently 10.5 ppg. The wellbore has been stable and no fluid losses have been experienced. The 8-1/2" hole is mostly at -70° with the angle being reduced to -34° at TD. The angle at the intended kick-off point is 63.4°. Procedure: 1. When tripping out of hole with logs, stand HWDP out of way if possible, otherwise LD. . PU 1200' 3-1/2" tubing with muleshoed end. Include a Baker pressure operated circulating sub in the DP above the DP x tubing XO. The circulating sub should be set to open at 3500 psi differential. Inspect the XO and assure that there is not a'sharp ID reduction that could potentially hang up a DP wiper ball. Also assure that such ball will not hang up in the circulating sub. It is planned to pump a wiper ball to wipe the pipe after each plug. 3. TIH to bottom and spot 18.0 ppg 'mud from TD to 16900. Based on 50% XS over gage hole, the required volume is 15 bbls. 4. Pull and place tubing tail - 50' below the base of the Kuparuk sand -16900'. 5. Spot a balanced cement plug from - 50' below the Kuparuk to 16000' (16900' - 16000'). Based on 20% XS over gage hole-and .99 yield, the cement requirement is 360 sx. 6. After the water is in the pipe, drop a DP wiper ball and displace the plug to balance. Displace a little short so the pipe will pull dry. 7. POOH to place EOT at -16000'. 8. Begin circulating and pump the ball out of the tubing. Circulate the well and prepare for further plugging. 9. Spot. a balan(~ed cement plug from -16000' to 15100'. Based on 50% XS over gage hole and .99 yield, the cement requirement is 540 sx. 11. Drop a wiper ball behind the water and displace as before. 12. POOH to place EOT @ 15000'. TEM-11/26/97 Page I of 2 plugback3.doc 13. Begin cirCulating an8 pump the bait out of the tubing. CirCulate the well and Pregare to 7" casing will be run. poOH. CON'[tNGENC¥: A~ter cemen2ng, RECEIVED NOV Alaska 01t & Anchorage page 2. o4 2. ptugbaC~r,3-d°C Anadrill Schlumberger Alaska Distr~ct i' 1111 East 80th Avenue Anchorage, Al{ 99518 (907) 349-¢511 Fax 344-2160 DIRECTIONAL WELL PLAR for SKARED SERVICES DRILLING P/eld ........ : West Beach Cc~putation..: Minimum Curvature Units ........ : FEET Surface L~t..: 70.35835052 N Surface bong.: 148.47312922 ~ Legal Description Surface ...... : 104 FSL 3219 PEL S25 TI2N R14E UM T/e-in Survey: 5003 FSL 3239 FEL S29 T12N R15~ t/M Tarc3et ....... : 206 FSL 20ll FEL S20 T12N RLSET_D4 BKL .......... : ~2~ FSL 12~5 FE~ S2D ~12N RL5E UM LOCATIONS - A/2%SKA Zoae: 4 X-Coord Y-Cc)ord 687975.92 5983003.20 697948.~0 598816~.27 599161.00 5988676.00 690880.00 59BB915.00 PRO~0SEO WE~L PROPILE {{~mmmmmm~mmmmmmmmmm S~A~ I0~ IDE~TIPICATION T/E-IN SURVEY KOP CURVE 3/I00 mmumlumm mmmamm =m===~mmm ms~smmmnmm~;=~ M]~%StrRED INCL~ DIRECT/ON VERTiCAL-DEPTHS DEPTH ANGLE AZIMUTH TV~ SUB-SEA 15363.70 63.6~ 66.67 8159.53 8118.53 15400.00 6~.~4 66.31 8175.70 8134.70 15500.00 60.~4 66.19 822~.~3 ~181.73 15600.00 57.45 66-06 ~274.31 8233.31 15700.00 5~.45 ~5.~3 $3~0.31 8289.31 Prepared ..... : 26 Nov 1997 vet= sect az.: 70.16 KB elevation.: ¢1.00 ft Nasnetic DcLn: ,28.459 [E) Scale Factor.: 0.99994014 Convergence..: +1.43806554 SECT/ON DEPART W~LI/~HAD X Y 11164.$7 490S.45 N 1~99.05 E 697948.10 S988~65.27 11196.99 4918.~2 N [~12S.S5 E 697977.56 5988173.98 11285.03 4953.96 N 10209.6[ E 698057.40 5988211.S3 11370.47 4988.63 N 10287.94 E 698134.83 59882&8.16 11453.10 ANADRILL AKA-DPC APPROVED FOR. P£RMITTING ONLY COORDINATES-FROM ALASKA Zone 4 TOOL FACE mm~m~ /201 <TIE ~781 1.04 1781 ~ .00 1781 3.00 5022.33 N 10363.62 E 698209.64 5988283.74 178I~ 3.00 BASE ODL~VILLE 1578(.60 51,91 65.80 8381.00 8346.00 11520.62 5050.02 N 10425o{1 E 698270.71 5988312.97 1751 3.00 ~5B00.00 51.45 65.78 8390.5~ 8349.55 1[$32.6~ 5054.97 N 10436.44 E 698281.62 598B318.20 1751 3.00 END 3/100 CURVE 15846.84 50.05 65.71 8420.19 B379.~9 11568:83 5069.87 N 10469.51 E 698314.29 5988333.93 HS 3.00 Cmvs 3/180 I6045.46 50.05 65.71 5547,74 8506.74 11720.63 5132.5[ N 10608.28 E 698451.44 5988400.02 LSR 0.0O 16100.00 51.60 66.56 8582.19 8541.19 ~1762.80 5149.68 N 10646.91 E 698489.63 16200.00 54.~7 67.~8 §6{2.3~ 8601~32 L18~2.56 5180.9~ N L0~20.41 E 698562.31 5988451.30 17R 3.00 WB-SA (P4) 26 Nov 1997 Page 2 STATION IDENTIFICATION END 3/100 CURVE KUPARUK TARGET ~ILUVaACH TD MEASURED DEPTH 16300-00 16400.80 16500.00 16553-?7 16600.00 16662.11 16V00.00 16748.8& L6S00.00 16812.09 16912.09 16912.09 17708.13 17708.13 I7708.13 mmmmmm IRCLN 57.34 60.22 63.[~ 64.66 66-00 6';. 80 68.9a 70.31 71.80 92.15 ~2.15 92.15 72.15 92.15 72.15 YROPOSEO ~ELL PROFIL~ mmmmmmmmm ~mmmmmu~smmmmmmm DIRECTION VERTICAL-DEPTHS AZIMUTK TVD SUB-SEA 68.52 8698.38 8657.38 69.50 8750.21 8709.2] 70.43 8797.67 8756.67 70.91 8821.34 71.31 8840.63 8799.63 SECTION DEPART 11925.~0 12098.79 L2~89.07 C00RD[NATES-FROM ABASKA Zoae 4 TOOL DL/ WELLHEAD X Y FACE 100 698638.28 5988484.21 16R 3.00 698717.31 5955516.82 16R 3.00 698799.22 59885~9.02 16R 3.00 5288,72 N 1~005.26 E 6988&&.36 5988566.~4 15R 5302.32 N 1~84~.01 E 698883.75 5988580.73 ~5R 3.00 5211.99 N 10797.18 5242.60 N L08??.02 5272.74 N 10959.71 71.$3 8665.00 8824.00 72.15 6898.98 8837.98 52281.38 ~2.55 8896.00 8855.00 12327.~3 72.96 S912.61 8871.61 12375.46 73.05 89[6.35 887S.35 12386.95 5320.38 N 11099.91 5331.27 N 11132.70 ~345.15 N 11176.~2 5359.~9 N 11222.53 5362.86 N 11233.53 698937.~? $958600.1~ 698978.68 S955611.87 6990~3.94 5988626.84 699059.77 59886~2.34 699070.6~ 5988645.98 73.05 8947.00 73.05 89~?.00 73.05 9191.00 73.05 91~1,00 73-05 9191.00 8906.00 12482.81 8906-00 12482.01 9150.00 13238.77 9150.08 13238.77 9150.00 13238.77 5390.60 N 1132~.$$ 5390.60 N 13~26.58 5611.49 N 120%9.39 5611.49 N ~20&9.39 5611.49 N 120%9.39 699161-00 5988676.00 699161-00 5988676.00 699880.00 59889L5.00 699880.00 5988915.00 699880.00 5986915.00 1SA 3.00 1ER 3.00 1SA 3.00 15R 3.00 HS 3.00 H$ 0. O0 O.O0 0. O0 a ,0o o ,0o ANADRILL AKA-DPC A?PROVED i)ERN ,tTTING ONL'¥ (Anadrill {c) 97 WBSAP¢ 3.2b.5 2:52 L~ P) ( Anadr i'll Schlumberger il ml _ ii i · WB-SA (P4) PLAN VIEW CLOSURE 23292 feel a[ Azimuth 65.03 SHARED SERVZCES DR ? i'_'"i" ING .... SCALE .......: I inch : ~500 feet DRAWN ' 26 NDV ~997 A ~ ~.C ¥ [~ ~.~ - - , ........ ~0~ ~rker Identification · N/S E/~ ~'- ~ ~' -- Al -ZN SUBVEY ~5364 4905 N C) ENO 3/~00 CBRVE ~5B47 5070" tO4~O E ---- 8) CURVE 3/tO0 ~80,45 5~33 N E) END 3/~OO CURVE ]6~ 5289 ~ 11005 E " F) ~f ~*~~ ~6912 539~ ~ ~5 E ar~et~nt) 6) 7° L~ Pf <11> ~7708 56~t N ~2049 E ,,, H) fO ~7708 56}~ N ~2~49 E ............. ..... ~¢¢~ .... ............... , ,~/~ .-.~.... ,, ,,... , .... .... ..... . ..,. .... ...... ........... ,'.~c. ~ ~-~ J~:~:~ ~o'~: ~.~.~:~ &,. ~-~ 'i~'~: ~,~. ~-'G'G~ ~-, ~ .:2..J.- .;.:;.2 222 .... ~' ;~;2'1 ~;~'2 ' *' '.' <- ~EST' EASI -> ~~11 S£h]u~berg~r SHARED SERVZCES BRTLLIN6 Ill I I I ,, ...... NB-SA (P4) PLAN VIEW CLOSURE .... ' 132g2 feet at Az&auth 65.02 DECLINATION.- +2B,459 (E) , 6400 '- SCALE.' ~ inch = 400 feet 1 ckNADRLL A {A-DPC ' "'" ~t' ' ~ .... 6200 ............ ~ ~c~. ~j R~di FT~¢,LG j ~arker /dentificatSon MD N/S E/H ' "'' '' ": ....... 6000 A) rlE-IU SURV[Y t536~ 4905 N 10099 E I 8) KOP CffiVE 3/~00 15400 4918 N 10129 E ' rC) END 3/~ao CURVE 1~47 5070 N 10470 E 'O) CURVE 3/100 i~45 5i33 N i0608 E ............................. ?._..~2J ..... L ............ 5800 E) END 3/~OO CURVE 16554 5289 N 11005 E F) TA~ET ~x~,~ IBgI2 539~ N 11325 E G) 7' LNR PT <11> 1770B 561J N 1~49 E 8 H) TD 17705 5511 N 12049 E -- ~ ~00 -~ 5~bo .... , ...... - ...... 4800 ~ ~ ......... 4~00 ............. ~.~. ........... ~ .... ~ ....... ~.. ~ ........ ~ ....... &~ ....... &~ ..... ~ ..... .. ~ ..... ~a~ ..... ~.~ ~... ...... ~ .... &~ ........ .~ ~ ................. EASI -> IAn~r~]t 7 1~5,4P4 3.2b.05 4:38 PN P) ............................. ¢'HARED SERVZC'Es i Illll I I DRI'L'LIN8 ! ANADRILL. ,,~,~A- L),- ('. i · ii111 . . _ /]nadri ] ] Sc~ ]umbengen in . il WB-SA (P4) VERTICAL SECTION VIE~ Section at: 70.16 , = 2400 feet ) ........k ' ..... = .................................. Marken Identification ~D BKB SEC]~ INgt ~ A) HE-ZN SURVEY 15354 ~60 ~65 63.i B) XOP C~BVE 3/~00 15400 ~76 H~97 63., C) END 3/~00 EURVE 15B47 B420 t1569 50.[ ]-- ~1 : .... D) EURVE 3/$00 ~6645 8548 t172~ 50.[ E) ENB 3/~00 C~VE ~5554 BB2~ .t~47 64.i ~ F) ]&R6E3 ~,~~ ~6912 8947 t~482 72.~ ) .... % .......... ~) 7' LNR PT <1]> ~77~8 9191 13~9 72.~ H) lO ~7708 9191 ]3~39 72.~ ~ ............. , .............................. 2:-22-2-22--. '~L~'r~' ~J~J' ~ ......................... ......... .. ........ : ......... ....... ,,,,=, .... I ....... - I 5 15 15 15 Section Departure imm .... _ ....... I~ori]l Ic)9~ ~ 3~.5 z~ m PI ..... SHARED" SERVICES BRTLLTN6 i i i i ii ii i Anadr.i.l] Sch]umberger i ._ i · i iiii _ ! iii NB-5A (P4) VERTICAL SECTION VIEW _ . Section at: 70.i6 ....................................................... TVD Scale.' ~ inch = 400 feet I "-'"" ~"C. ', ANAE P, ILL ""':"'":';"' ' Oep Scale.' J inch = 400 feet A!"*:',o~"~/t',,-',''~ ', Drawn '26 Nov ~997 I · III ..... ' Marker IdentlficattDn MD BKB SECIN INCL ~.l ~,.~l ~q~ ~ A) TIE-IN SURVEY 15364 8t§O 1~85 F1..;.~..~~. ...... .......... _. B) KOP CURVE 3/~00 i5400 8176 iii97 63.~ .............. · --- C) END 3/~00 CURVE ~5847 8420 i~569 50.( -, ....... ' ......... -- D) CURVE 3/JOO i6045 8548 It~2J 50.( '~, E) END 3/100 CUItVE ~8554 882! ~2147 64.6 '-, F) IARGEI ~**~*)~ ~69J2 8947 ~24B2 72. -...... G) 7" L~ PT <l I> ~7708 gig! !3239 72. ''-,, H) lO ~7708 g~gl J3239 72. %-,, C .... / ........... ~ . .... ' ....... .... ............. ) m ............... S..e...c....t ion Departure .... iiiml I Well Name: Type of Well (producer or injector): I Producer Surface Location: Target Location: Bottom Hole Location: 104' FSL, 3219' FEL, SEC 25, T12N, R14E 206' FSL, 2011' FEL, SEC 20, T12N, R15E 426' FSL, 1285' FWL, SEC 20, T12N, R15E I AFE Number: 12D0047 I Estimated Start Date: [ 11/29/97 I Rig: I POOL 6 I 11° I I Days to complete IUD: I17708' I I TVD: 19191'brt I [RTE: 141.0 I Well Design (conventional, slimhole, etc.): Formation Markers: I Ultra-Slimhole 7" Longstring Formation Tops MD TVD Base of Permafrost 1741 1741 SV1 (T3) 5783 4531 9 5/8" Casing Point 6630 4830 9-5/8" csg shoe below SV1 & above K-15 K15 (Ugnu) 7050 4985 West Sak 11727 6719 K-12 12221 6907 K-10 16082 8820 HRZ 16662 8865 Kuparuk 16748 8896 Target 16912 8947 Top Miluveach/TD 17708 9191 7" casing shoe Casing/Tu'~ing Program: Hole ~ize C~g/Tb~ Wt/Ft Grade Conn Length Top Btm O.D. MD/TVD MDfYVD 30" 20" 133# H40 BTC 80' 41/41' 121 '/121' 12 1/4" 9 5/8" 40# L-80 BTC-Mod 6590' 40/40' 6630¥4830' 8 1/2" 7" 26# L-80 BTC-Mod 17669' 39/39' 17708'/9191' 6" (cont.) 4 1/2" 12.6# L-80 BTC-Mod Tubing 4 1/2" 12.6# L-80 BTC-Mod 15692' 38'/38'. 15730'/8330' Mud Program: Surface Mud Properties: Spid Density (ppg) ~unnel Vis Yield Point I INA I10 sec gel ]10 min gel pH Fluid Loss Production Mud Properties: LSND ]NA Density (ppg) Plastic Vis Yield Point 10 min gel 10 sec gel Production Mud Properties: 3 % KCL [ 8-1/2" sidetrack--15400'-TD pH Fluid Loss Density (ppg) 10.5 Plastic Vis Yield Point 8-15 15-25 I 10 sec gel 8-15 10 min gel I 12-24 pH 9.0-9.5 HTHP 4-6cc Revised-Il~26~97 Cement Data: Casing First Stage: Second Stage: Comments Sxs/Wt/Yield Sxs/Wt/Yield NA Casing/Liner Lead:Sxs/Wt/Yield Tail: Sxs/Wt/Yield Comments 7" none 410/15.8/1.15 Class "G". Volume based on cement to 15230' with 50% excess + 80' shoe. Logging Program: I Open Hole Logs: Cased Hole Logs: NA 8 V2" LWD DIR/GR/RES KOP to TD. DEN/NEU possible top of reservoir to TD depending on trips. GR/CBT or USIT/Gyro (most probably through tubing after rig release). Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer are presently installed and capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Directional: KOP (original): Maximum Hole Angle: Sidetrack KOP: Max. Sidetrack Hole Angle Close Approach Well: 1800' MD 68 ° 15400'MD 72 o NA Revised-Ill26~97 Drilling and Completion Scope 1. 2. 3. 4. 5. 6. Plug back original wellbore. Plugging program to be provided under separate cover. Pick up kickoff assembly, TIH and polish plug to ~ 15,400 MD. Sidetrack wellbore and drill 8-1/2" production hole to 17,708' MD. Run and cement 7" L-80 casing. Run 4-1/2" L-80 production tubing with 7" x 4-1/2" packer, 4-1/2" SSSV, and 4-1/2" x 1" GLMs. Secure well, RDMO. Drilling Hazards/Contingencies · The original reservoir pressure is 4450 psi at 9000' ss. The expected reservoir pressure is 3600 psi at 9095' TVD. RFT pressures will be available from the original wellbore. It is planned to maintain the 10.5 ppg MW presently in the well. ° No major instances of lost circulation problems have occurred on Pt Mac 2 wells. 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. TEM 11/26/97 Revised- 11/26/97 West Beach 5 Plug-back Plan Introduction: This plan is being prepared to plug-back the original wellbore of West Beach 5 and sidetrack to a different bottomhole location. The new well will be West Beach 5a. WB-5 has been drilled to 17041' MD. TD is in the Miluveach shale. The wellbore was logged with 4 phase LWD and DPC RFT/Sonic/GR. When the logging has been completed, the open hole will be plugged back to -15100'. As preparations are made to plug, notify AOGCC inspector so he may be present to witness if desired. Present Wellbore Condition: 8-1/2" hole has been drilled from the 9-5/8" casing shoe @ 6630' to TD of 17041'. The mud weight is presently 10.5 ppg. The wellbore has been stable and no fluid losses have been experienced. The 8-1/2" hole is mostly at -70° with the angle being reduced to -34° at TD. The angle at the intended kick-off point is 63.4°. Procedure: 1. When tripping out of hole with logs, stand HWDP out of way if possible, otherwise LD. . PU 1200' 3-1/2" tubing with muleshoed end. Include a Baker pressure operated circulating sub in the DP above the DP x tubing XO. The circulating sub should be set to open at 3500 psi differential. Inspect the XO and assure that there is not a sharp ID reduction that could potentially hang up a DP wiper ball. Also assure that such ball will not hang up in the circulating sub. It is planned to pump a wiper ball to wipe the pipe after each plug. 3. TIH to bottom and spot 18.0 ppg mud from TD to 16900. Based on 50% XS over gage hole, the required volume is 15 bbls. 4. Pull and place tubing tail - 50' below the base of the Kuparuk sand -16900'. 5. Spot a balanced cement plug from - 50' below the Kuparuk to 16000' (16900' - 16000'). Based on 20% XS over gage hole and .99 yield, the cement requirement is 360 sx. 6. After the water is in the pipe, drop a DP wiper ball and displace the plug to balance. Displace a little short so the pipe will pull dry. 7. POOH to place EOT at -16000'. 8. Begin circulating and pump the ball out of the tubing. Circulate the well and prepare for further plugging. 9. Spot a balanced cement plug from -16000' to 15100'. Based on 50% XS over gage hole and .99 yield, the cement requirement is 540 sx. 11. Drop a wiper ball behind the water and displace as before. 12. POOH to place EOT @ 15000'. TEM-11/26/97 Page 1 of 2 plugback3.doc 13. Begin circulating and pump the ball out of the tubing. Circulate the well and prepare to POOH. CONTINGENCY: After cementing, if hole conditions deteriorate 7" casing will be run. TEM-11/26/97 Page 2 of 2 plugback3.doc Anadrill Schlumberser Alaska District 1111 East 80th Avenue /~nchorage, Al< 99518 (987) 349-4511 FB3{ 344-2]60 DZRECTZORAL NELL Pk~dq for SHARED SERVICES DRILLING Well ......... Field ........ : West Beach Cc~mputation..: Minimum Curvature U~S ........ : FEET Surface bat..: 30.35835052 Surface Long.: 148.47312922 L~al Description Surface ...... : 104 FSL 3219 FEL T/e-in Survey: 5003 FSL 3239 FEL Target ....... ; 206 ~SL 2011 FEL BI{L .......... : 426 FSL 1285 ~ LOCATIO~ - A/~kSKA Zone: 4 X-Coord Y-Coord S25 T12N R~4E UM 687975.92 5983003,20 S29 TI2N R15~I3M 697948.10 598B160.27 S20 T/2N RiSE UM 699161.00 5988676.00 S20 ~12N RISE UM 699880.00 5988915.00 PROPOSED WELL PROFILE STATION IDENTIFICATION KOP CURVS 3/I00 MEAS~D INCLI{ DIRECT/ON VERTICAL-DSPTI{S S~CT/ON DEPTH AiqGLE AZIMUTH TV~ SUB-SEA DEPART 15363.70 63.63 66.67 8159.53 81~5.53 11164.57 15400.00 63.(4 66,3[ 8175.70 8134.70 11196.99 15500.0~ 60.44 66,19 822~.73 S181.73 11285.03 15600.00 57,45 66.06 8274.31 S~33,31 11370.47 15700.00 54,45 65-93 $330.31 8289.3t 11453-k0 Prepared ..... : ~6 Roy ~997 verC sect az.: 70.16 KB elevation.: (l.00 ~t ~a~setic Oc~n: +28.459 Scale Factor.: 0.9999401~ Convergence..: +1.43806554 ANADRILL AKA-DPC APPROVED FOR. PERMITTING ONLY '. ~ ' -"z'~'~ ~ .-T ~, :__~ COORDZI{ATES-FI{OM ~ Zone 4 TOOL DL/ ~L~ X Y FA~ Z 00 49B5.45 N Z0099.05 E 69794B.10 5988160.27 120L <TIE 4918.42 N ZO128.S5 E 697977,56 5988173.98 178L 1.04 4953.96 N 10209.6[ E 698057.40 5988211.53 178L 3.00 4988.63 N 102S7.94 E 698134.83 5988248,16 178L 3.00 5022.33 N 10363-62 E 698209,64 5988283,74 178L 3.08 :I> Z /> ~g H BASE O36EVILLE 157B(,60 51,91 65.80 S381.00 8340.00 11520.62 5050.02 ~ 10425.41 E 698270.7t 59B8312.97 175L 3.00 15800,00 51,45 65.78 8390,55 8349.55 11532.67 5054.97 ~ 10436.~4 E 698281.63 5988315.20 175L 3.00 END 3/100 CT/EVE 15846,84 50,05 65.71 8420,19 8379.19 11568~83 5069.s7 N 10469.51 E 698314.29 5988333.93 HS 3.00 CUR%q] 3/100 16045,~6 50.05 65.?1 854~,74 8506.74 11720.63 5132-5~ N 10688.28 E 698451.4~ 5988400.02 LSR 0.00 16100.00 51.60 66.36 8582,19 8541.19 11762.80 5149.68 N 10646,91 E 698489.63 5985418.~6' 18R ].00 16200.00 54.{7 67.{8 8642.32 8601.32 118~2,56 5180.99 N 10720.41 E 698562.31 5988451.30 17R 3.00 WB-~A (P4) 26 Nov 1997 Page 2 STATION IDeNTIfICATION ---=== Em] 3/~o0 CURVE KUDARUK === ~]EASURED rNCLN DEPTH AN~LE 16300.00 57.34 16400.00 60.22 16500.00 63.L1 16553.77 64-66 16600-00 66-00 16662.11 6?.80 16700.00 68.90 16748.84 70.31 16800.00 71.80 16812.09 72.15 DIRECTION VERTICAL-DE~TMS AZIMUTH TaD SUB-SEA SECTION DEP~LRT 68.52 8698.35 8657.3g 11925~30 69.50 8750.21 8709.21 12010.79 g0.43 8797,67 8756.67 12098.?9 70.91 8821.34 8780.34 121{7.07 71.31 8840-63 8799.63 12189,07 COORD[NATES-FROM ALASKA Zone 4 TOOL DL/ WELSKF. AD X Y FACE 5211.99 N 10797.18 E 698638.28 5988484.21 16R 3.00 5242.60 N ~8877.02 E 698717.32 5958516,82 16R 3.00 5272.74 N 1895~.71 E 698799.22 59885~9.02 i~R 3.0~ 5~88.72 N 11005.26 E 698844.36 5988566.[4 15R 3.00 5302.32 N 11045.0L E 698883.75 5988580.73 15R 3.00 71,$3 8565.00 8824.00 122~6.18 72.15 ~878.98 8837.98 12281.38 72.55 S896.00 8855.00 12327.I3 72.96 89~2.61 8871.61 12375.46 73.05 89~6.35 8875.35 12386.95 5320.38 ~ 11099.91 5331.27 ~ 11132.7~ S345.15 ~ 11176.32 5359.{9 N [1222.53 5362.86 N 11233,53 698937.47 5988600.14 69897~.68 5985611.87 699013.94 5988626.84 699059.77 5988642.34 699070.6S 59886~5.98 55~ 3.00 1SR 3.00 15R 3.00 15R 3.00 85 3.00 TARGET TOP RESERVOIR 7. ~,~PT <Il> ~ILLT~C~ TD 169~2.09 72.15 16952.09 72.18 17708.13 72,15 17708.13 72,15 I77~8.13 72.15 73.05 8947.00 8906.00 12482.01 73.05 89~7.00 8906.00 12482.01 73.05 9191,00 9150.00 13238.77 73.05 9191.00 9150.00 13238.77 73.05 9191.00 9150.08 13238.77 5390.60 N 1132~,58 5390.60 ~ 11324.58 5611.49 M 12049.39 5611,49 N 120~9.39 5611.49 N 12~%9.39 699161.80 5999676.00 699161.00 5~98676.00 699880.00 5988915.00 619880.00 5988915.00 69185~.00 5986915.00 ~S ANADR ILL AKA,-DPC A?-PROVI D FOP, PERMITTING PLAN .......... 0.00 0.00 0. O0 0.00 0.00 Z H -U ]> m (Anadrill {c)97 WBSAP4 3,2b.5 2:52 P~ P) ~nadrjl! Schlumberger iiii iiii i iii1~ ii i B-5A (P4) PLAN VIEW _ iilll ii ii ill i CLOSURE .... ' ~3292 feet at Aziau~h 65.03 DECLINATION - +28.459 (E) SCALE ' ~ inch = 400 fP_et DRAWN ' 26 Nov 1997 · i i i ....... ~arker Identification MD N/S E/~f A) fIE-IN SURVEY ~5364 4905 N tOOg9 E B) KOP C~VE 3/]00 15400 4918 N 10129 E C) END 3/J00 gURVE t58J7 5870 N 10470 E jCURVE 3/100 16045 5133N 10608 E ~I END 3/JOO CUR~/E 16554 5289N 1t005 E F) TARGET x~)~)~ 1§912 53§:1 N 11325 E G) 7" LNR @f <l I> 1770B 561J N ~20~9 E H) TD 1770B 5611 N 12049 E EAS:[ -> SH-%RED .... SERVICES--DRILLING '" - - ' ..................... iii · ..,, .,. iii i i Z ~-) ITl SHARED S'EFtVZ6ES DRiELiN ' [ ANADRILL .,~,¢,A-b,,' (.. i ! ii1~1 WB-5 VERTICAL SECTION VIEW . . SectiDn at: 70. ~ 'IF' ' ~ ~.. ~, TVD Scale,: ~1 inch: 2400 feet · ~'q~ioep Scale,: 1 tncB = 8400 feet -- ': 0~.} .... t.v' . IDra~n....... : 26 Nov 1997 _ ~ i', ................. ~ ................................. '"-"" ....... ................ Narker ldentJf&gat~on ~0 BKB SECT~ INCL .... ~ 0) CURVE 3/~00 ~6645 8548 1172] 50,0 E) END 3/t00 g~VE ~6554 8621 12~47 64,E ~ F) ]~R6EI ~~ ]6912 8947 1~482 72,1 ~ G) 7' LNR PT <1]> ~7708 9191 ~3239 72,t H) ID ~7708 9191 ]3~39 72,1 .. ~ , , ...... ~ .. -~ ~ ...... ,, .... ~~ .... ~_ r-., ....... .... _ . 4 iiiii ...... I/u~dr'i]l Ic)9'~ ~BSAPt 3.2~,5 2:52. PN PI Z H .-~ Ir] i Il . _ . m. i _ i '"SHARE[}" SERVICES DRILLING Anadrj2] Schlumberger ......... Il Il I I .. I I I II IIII -- II I I NB-SA (P4) VERTICAL SECTION VIEW Sectio~ at: 70.16 i" L ' ............... 't-::":':"-"-"~"' . :,JTVD Scale.: ~ inch = 400 feet 'ANAE~RILL ........... ' .... ' '"'(' : IOeP Sca]e,: ~ inch = 400 feet ........ , .;~,(~t~'.. ~ ~rawn ..... : ~6 ~ov ~997 ~.~"~'... -~ ~..,~ I ,. ~E~' -, ~ . : ~ -~,~' .... . .... ,-.. , ..... ... ~.¢~., ~ ~ ~ ~aCkep Identification ~B BKB SECTN INBL~ ~. ~ ¢~ // ~~ A) TIE-IN SURVEY ~5364 8180 ~85 63.6: : B) KOP CURVE 3/~00 ~540a 8t76 ~97 63.4, .... ¢~'¢"~ ':": .... ......... .. . .. . -.-~ c) END 3/~00 CURVE 15847 8420 ~569 50.0~ . ,,' ' ........................ '" - B) CURVE 3/~00 ~6045 8548 tt722 50.0~ "-~ E) END 3/100 C~VE 16554 882~ 12~47 64.61 '-,, F) TARGET ~~*~ t69~2 8947 12482 72.1~ ",,_, .. . ~ . 6) 7" L~ PT <11> t7708 g~gt ~3239 72.1~ -,, H) lB t7708 B~Bt ~323g 72.t! . ....... ,.. ~., ~:<~~'~r .... ~ ........ ~ ................. ~ .................. 2~ ~ ..... ................ ~ ......................................................... ~ ..... 1 - ~ - r ~y~ fist ) , ............................... ~ ...... ,~ ...... · ~ ....... ~ .... ~ ..... ~ ...... ~.~ Section Oepa~tuPe I ........................... i iiiii , llllllll . .- II I~a~',]L Ic)9'T ~IBS~,~ 3,~3,~5 3: ~i ~ PI ~> Z rq t '- Anadr]:']] Schlumberger I "' SHARED SERVTCES DR_ii'_'"i' ZNG ........ _ . iii i i ii i ii ii ii iiii WB-SA (P4) PLAN VIEW i ii ill 6LOSURE ' ~3292 fee[ at Azimuth 65.03 NAT]ON.' +aB. 459 (E} ....... ---~ ' ] inch = ]500 feet ANAl>RILL AKA-D~C J . .................... -]N SU~WY ~5364 4905" 10099 E C~VE 3/~00 15400 49~8N 10129 E 3/~00 CURVE ~5B47 ~070" iO470E I ¢E 3/i00 ~6a45 5~33N iaB08E 3/~00 CURVE ~6~ 52Bg N 11005 E ~f ~*~~ ~6912 5391 ~ 11325 E -~ PI <11> ~7708 56il M 12049 E , ~7708 5611 ~ 12049 E ,, ~ ....... ~ ..... .......... ........ . a ...: = = = . . _ -.. .... SCALE DRAWN ~rker A] TIE-IN B] KOP C) END O) CURVE E) ENB F) TARGET 'G) 7'0` H) fO Z H F- · WELL PERMIT CHECKLIST COMPANY /,,.'-~_...~ WELL NAME /'.z.~_¢¢ ,/~0~ ,~",~ FIELD&POOL ~¢:, ~/'",d5 ..,/~ ~~' INIT CLASS \J PROGRAM: exp [] dev [] redrll/l~ serv [] wellbore seg ~: ann. disposal para req [3 UNIT# ////~, ¢',~ ON/OFF SHORE -- ADMINISTRATION ___R DATE, . 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Permit fee attached ....................... Lease number appropriate ................... Unique well name and number .................. Well located in a defined pool .................. Well located proper distance from drilling unit boundary .... Well located proper distance from other wells .......... Sufficient acreage available in drilling unit ............ If deviated, is wellbore plat included ............... Operator only affected party ................... Operator has appropriate bond in force ............. Permit can be issued without conservation order ........ Permit can be issued without administrative approval ...... Can permit be approved before 15-day wait ........... ~, Y N Y N Y N Y N Y N Y N Y N Y N Y N ENGINEERING APPR D,C, TE 114' cMTC°nduct°rvol string provided ................... surf 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... f 7. adequate to tie-in long string to csg ........ ~'~"7~ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... k~N 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... (~N (~¢-o ce ~,"e 22. Adequate wellbore separation proposed ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... ~ N 25. DOPEs, do they meet regulation ................ ~ N 26. DOPE press rating appropriate; test to ,5'"-oo'O psig. Y N 27. Choke manifold complies w/APl RP-53 (May 84) ........ ~ N 28. Work will occur without operation shutdown ........... ~b N 29. Is presence of H2S gas probable ................. (~ N GEOLOGY 31. Data presented on potential overpressure zones ........ 32. Seismic analysis of shallow gas zones ............. 33. Seabed condition survey (if off-shore) ............. N 34. Contact name/phone for weekly.progress repqrts ...... //. Y N {expmratory on~yj REMARKS GEOLOGY: ENGINEERING: COMMISSION' HOW/Ijt - A \FORMS\chekhst 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. OCT 1,5 1998 .............................. ~ ............................ COMPANY NAIVlE : ARCO ALASKA, INC. WELL NAlViE : WB-OSA FIELD NAFiE : WEST B~CH BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-22817-01 REFERENCE NO : 98405 * ALASKA COMPUTING CENTER * * * ....... SCHLUFIBERGER ....... ****************************** COMPANY NAME : ARCO ALASKA, INC. WELL NAME : WB-O5A FIELD NAME : WEST BEACH BOROUGH : NORTH SLOPE STATE : ALASKA API NUNiBER : 50-029-22817-01 REFERENCE NO : 98405 LIS Tape Verification Listing 5-0CT-1998 15:57 Schlumberger Alaska Computing Center PAGE **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/10/ 5 ORIGIN : FLIC REEL NAME : 98405 CONTINUATION # : PREVIOUS REEL : COMF~_2TT : ARCO ALASKA INC., WEST BEACH WB-5A, API #50-029-22817-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/10/ 5 ORIGIN : FLIC TAPE NAM~ : 98405 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC., WEST BEACH WB-SA, API #50-029-22817-01 TAPE HEADER WEST BEACH MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: BIT RUN I ......... 98405 NUTTER DIXON TOWNSHIP: RANGE: FNL : FSL: FEL: FWL: ELEVATION(FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING WB-O5A 500292281701 ARCO ALASKA, INC. SCHLUMBERGER WELL SERVICES 5-0CT-98 BIT RUN 2 BIT RUN 3 25 12N 14E 104 3219 41.83 41.00 11.50 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 8.500 9.625 6640.0 6.000 7.000 9155.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 3RD STRING PRODUCTION STRING REMARKS: Well drilled 8-DEC through 20-DEC-97 with MWD GR, IMP, and ADN. Data was collected in 6 bit runs and one MAD pass. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : 001C01 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NTgM~ER: 1 EDITED M~RGEDMWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMElVT: 0.5000 FILE S~Y LDWG TOOL CODE $ BASELINE CURVE FOR SHIFTS: NONE CURVE SHIFT DATA (MEASUREDDEPTH) START DEPTH STOP DEPTH 66.0 18033.0 BASELINE DEPTH $ MERGED DATA SOURCE LDWG TOOL CODE $ REMARKS: .......... EQUIVALENT UNSHIFTEDDEPTH .......... MWD BIT RUN NO. FIERGE TOP M~RGE BASE 1 66.0 16489.0 2 15151.0 17783.0 3 15359.0 16026.0 4 15894.0 16676.0 5 16587.0 17838.0 6 17783.0 18033.0 7 16489.0 16925.0 No depth adjustments made. The ADNquadrant outputs are as follows: ROBB/ROBU/ROBL/ROBR are bottom, upper, left, and right quadrant density; and are also listed as RHO1, RH02, RH03, RH04 in the LDWG listing. The LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: other outputs (Delta Rho, PEF) are listed with their quadrants as DRHB/DRHU/DRA~/DRHR, PEB/PEU/PEL/PER. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUF~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 ROP MWD F/HR 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 FET MWD 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 GR MWD GAPI 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RPXXMWD OHI4~ 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RPX MWD 0H~4~4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RPS MWD 0~4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RPM MWD OPiM~4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RPD MWD 0H~4~4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RHO1 MWD G/C3 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RH02 MWD G/C3 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RH03 MWD G/C3 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 RH04 MWD G/C3 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 DRHOMWD G/C3 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 NPHIMWD PU-S 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 TNRAMWD 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 PEF MWD 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: NAFiE SERV UNIT SERVICE API API API API FILE NUM~ NI3FIB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TRPMMWD RPM 4000154 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 66.000 ROP.MWD -999.250 FET. MWD -999.250 GR.MWD RPXX.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPM. MWD RPD.MWD -999.250 RHO1.MWD -999.250 PJqO2.MWD -999.250 RHO3.MWD RHO4.MWD -999.250 DRHO.MWD -999.250 NPHI.MWD -999.250 TNRA.MWD PEF.MWD -999.250 TRPM. MWD -999.250 DEPT. 1000.000 ROP.MWD 75.990 FET.MWD -999.250 GR.MWD RPXX.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPM. MWD RPD.MWD -999.250 RHO1.MWD -999.250 RHO2.MWD -999.250 RHO3.MWD RIqO4.MWD -999.250 DRHO.MWD -999.250 NPHI.MWD -999.250 T1TRA.MWD PEF.MWD -999.250 TRPM. MWD -999.250 DEPT. 2000.000 ROP.MWD 276.550 FET.MWD -999.250 GR.MWD RP~.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPM. MWD RPD.MWD -999.250 RHO1.MWD -999.250 RHO2.MWD -999.250 RHO3.MWD RHO4.MWD -999.250 DRIqO.MWD -999.250 NPHI.MWD -999.250 T1TRA.MWD PEF.MWD -999.250 TRPM. MWD -999.250 DEPT. 3000.000 ROP.MWD 125.240 FET.MWD -999.250 GR.MWD RPXX.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPM. MWD RPD.MWD -999.250 RHO1.MWD -999.250 RHO2.MWD -999.250 PJqo3.MWD RHO4.MWD -999.250 DRHO.MWD -999.250 NPHI.MWD -999.250 TNRA.MWD PEF.MWD -999.250 TRPM. MWD -999.250 DEPT. 4000.000 ROP.MWD 113.550 FET.MWD -999.250 GR.MWD RPXX.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPM.MWD RPD.MWD -999.250 RJqO1.MWD -999.250 RJqO2.MWD -999.250 RHO3.MWD RHO4.MWD -999.250 DPJqO.MWD -999.250 NPHI.MWD -999.250 TNRA.MWD PEF. MWD -999.250 TRPM. MWD -999.250 DEPT. 5000.000 ROP.MWD 175.370 FET.MWD -999.250 GR.MWD RPXX.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPM. MWD RPD.MWD -999.250 RHO1.MWD -999.250 RHO2.MWD -999.250 PJqO3.MWD RHO4.MWD -999.250 DRHO.MWD -999.250 NPHI.MWD -999.250 TNRA.MWD PEF.MWD -999.250 TRPM. MWD -999.250 DEPT. 6000.000 ROP.MWD 149.860 FET.MWD -999.250 GR.MWD RPXX.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPM. MWD RPD.MWD -999.250 RHO1.MWD -999.250 RHO2.MWD -999.250 RHO3.MWD RHO4.MWD -999.250 DRHO.MWD -999.250 NPHI.MWD -999.250 TNRA.~ PEF.MWD -999.250 TRPM.MWD -999.250 16.180 -999.250 -999.250 -999.250 66.730 -999.250 -999.250 -999.250 24.220 -999.250 -999.250 -999.250 23.595 -999.250 -999.250 -999.250 77.030 -999.250 -999.250 -999.250 64.540 -999.250 -999.250 -999.250 79.110 -999.250 -999.250 -999.250 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: DEPT. 7000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF.MWD -999.250 TRPM. MWD DEPT. 8000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 PJqO1.MWD RHO4.MWD -999.250 DPOqO.MWD PEF.MWD -999.250 TRPM.MWD DEPT. 9000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF.MWD -999.250 TRPM.MWD DEPT. 10000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DPOqO.MWD PEF.MWD -999.250 TRPM. MWD DEPT. 11000.000 ROP.MWD RPX=Y.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF.MWD -999.250 TRPM. MWD DEPT. 12000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF.MWD -999.250 TRPM. MWD 257.660 FET.MWD -999.250 -999.250 RPS.MWD -999.250 -999.250 RHO2.MWD -999.250 -999.250 NPHI.MWD -999.250 -999.250 141.730 FET.MWD -999.250 RPS.MWD -999.250 R!402.MWD -999.250 NPHI.MWD -999.250 35.840 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 105.290 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 120.690 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 139.060 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 DEPT. 13000.000 ROP.MWD 139.600 FET.MWD -999.250 RPXX.MWD -999.250 RPX.MWD -999.250 RPS.MWD -999.250 RPD.MWD -999.250 PJqO1.MWD -999.250 PJqO2.MWD -999.250 RHO4.MWD -999.250 DRHO.MWD -999.250 NPHI.MWD -999.250 PEF.MWD -999.250 TRPM.MWD -999.250 DEPT. 14000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF.MWD -999.250 TRPM. MWD 112.500 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 75.590 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 DEPT. 15000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RJqO4.MWD -999.250 DRHO.MWD PEF.MWD -999.250 TRPM. MWD -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 GR.MWD RPM.MWD RH 0 3 . MWD TNRA . MWD GR.MWD RPM.MWD RH 0 3 . MWD TNRA . MWD GR.MWD RPM. MWD RH 0 3 . MWD TNRA.MWD GR .MWD RPM.MWD RH 0 3 . MWD TNRA . MWD GR.MWD RPM.MWD RH 0 3 . MWD TNRA . MWD GR.MWD RPM. MWD RH 0 3 . MWD TNRA . MWD GR.MWD RPM. MWD RH03 .MWD TNRA . MWD GR .MWD RPM. MWD RH 0 3 . MWD TNRA . MWD GR. MWD RPM. MWD RH 0 3 . MWD TNRA . MWD 33.600 -999.250 -999.250 -999.250 112.320 -999.25O -999.250 -999.250 65.280 -999.250 -999.250 -999.250 39.550 -999.250 -999.250 -999.250 30.720 -999.250 -999.250 -999.250 41.280 -999.250 -999.250 -999.250 93.120 -999.250 -999.250 -999.250 98.880 -999.250 -999.250 -999.250 106.560 -999.250 -999.250 -999.250 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: DEPT. 16000.000 ROP.MWD RPXX.MWD 4.350 RPX.MWD RPD.MWD 4.410 RHO1.MWD RHO4.MWD 2.220 DRHO.MWD PEF.MWD 3.350 TRPM. MWD DEPT. 17000.000 ROP.MWD RPXX. MWD 5.970 RPX. MWD RPD.MWD 7.490 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF. MWD -999.250 TRPM.MWD DEPT. 18000.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF. MWD -999.250 TRPM. MWD DEPT. 18033.000 ROP.MWD RPXX.MWD -999.250 RPX.MWD RPD.MWD -999.250 RHO1.MWD RHO4.MWD -999.250 DRHO.MWD PEF.MWD -999.250 TRPM.MWD 38.250 FET.MWD 4.380 RPS.MWD 2.530 RHO2.MWD 0.070 NPHI.MWD 63.880 70.870 FET.MWD 6.140 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 16.510 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 12.780 FET.MWD -999.250 RPS.MWD -999.250 RHO2.MWD -999.250 NPHI.MWD -999.250 1.075 GR.MWD 4.370 RPM. MWD 1.750 RHO3.MWD 32.000 TNRA.MWD 2.024 GR.MWD 6.450 RPM. MWD -999.250 RHO3.MWD -999.250 TNRA.MWD -999.250 GR.MWD -999.250 RPM. MWD -999.250 RHO3.MWD -999.250 TNRA.MWD -999.250 GR.MWD -999.250 RPM. MWD -999.250 RHO3.MWD -999.250 TArRA.MWD 86.680 4.370 2.000 -999.250 89.090 6.950 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: EDITED MERGEDMAD LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: Depth shifted and clipped curves; all MAD runs merged using earliest passes. DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE .............. $ MERGED DATA SOURCE LDWG TOOL CODE $ REMARKS: START DEPTH STOP DEPTH 16489.0 16925.0 MAD RUNNO. MAD PASS NO. FiERGE TOP Pfl~RGE BASE This is the data from the MAD pass run after bit run 5. No footage was drilled due to hole conditions. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE ~ NUMiB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 2 1 1 4 68 0000000000 ROP MAD F/HR 4000154 O0 000 O0 0 2 1 1 4 68 0000000000 TABR MAD 4000154 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: NAME SERV UNIT SERVICE API API API API FILE ND?4B NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) GR MAD GAPI 4000154 PiOHMAD 0HM~4000154 P16HMAD OH2V~4000154 P22HMAD OH~M4000154 P28HMAD 0HF~44000154 P34HMAD 0t{F~4000154 TNPHMAD PU 4000154 ROBBMAD G/C3 4000154 ROBUMAD G/C3 4000154 ROBLMAD G/C3 4000154 ROBRMAD G/C3 4000154 DRHB MAD G/C3 4000154 DRHUMAD G/C3 4000154 DRHLMAD G/C3 4000154 DRHR MAD G/C3 4000154 PEB MAD 4000154 PEU MAD 4000154 PEL MAD 4000154 PER MAD 4000154 RPM MAD RPM 4000154 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 16489.000 PiOH.MAD -999.250 P34H.MAD -999.250 ROBL.MAD -999.250 DRHL.MAD -999.250 PEL.MAD -999.250 DEPT. 16924.000 PiOH.MAD -999.250 P34H.MAD -999.250 ROBL.MAD -999.250 DRHL.MAD -999.250 PEL.MAD -999.250 ROP.MAD -999.250 TABR.MAD -999.250 GR.MAD P16H.MAD -999.250 P22H. MAD -999.250 P28H.MAD TNPH.MAD -0.310 ROBB.MAD -999.250 ROBU. MAD ROBR.MAD -999.250 DRHB.MAD -999.250 DRHU. MAD DRHR.MAD -999.250 PEB.MAD -999.250 PEU. MAD PER.MAD -999.250 RPM. MAD -999.250 ROP.MAD 155.160 TABR.MAD -999.250 GR.MAD P16H.MAD -999.250 P22H.MAD -999.250 P28H. MAD TNPH.MAD -999.250 ROBB.MAD -999.250 ROBU. MAD ROBR.MAD -999.250 DRHB.MAD -999.250 DRHU.MAD DRHR.MAD -999.250 PEB.MAD -999.250 PEU.MAD PER.MAD -999.250 RPM. MAD -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 EDITED MERGEDMAD Depth shifted and clipped curves; all MAD runs merged using earliest passes. DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE $ MERGED DATA SOURCE LDWG TOOL CODE $ REMARKS: This is the data from the MADpass run after bit run 5. No footage was drilled due to hole conditions. $ START DEPTH STOP DEPTH 16489.0 16925.0 MAD RUN NO. MAD PASS NO. M~RGE TOP FZERGE BASE LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 10 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 ROP MAD F/HR 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 TABR MAD 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 GR MAD GAPI 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 PiOHMAD 0HI~44000154 O0 000 O0 0 3 1 1 4 68 0000000000 P16HMAD 0H~4~4000154 O0 000 O0 0 3 1 1 4 68 0000000000 P22HMAD 0H~4000154 O0 000 O0 0 3 1 1 4 68 0000000000 P28HMAD 0H~4~4000154 O0 000 O0 0 3 1 1 4 68 0000000000 P34HMAD 0H~4000154 O0 000 O0 0 3 1 1 4 68 0000000000 TNPHMAD PU 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 ROBBMAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 ROBUMAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 ROBLMAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 ROBRMAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 DRHB MAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 DRHUMAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 DRHL MAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 DRHR MAD G/C3 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 PEB MAD 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 PEU MAD 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 PEL MAD 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 PER MAD 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 RPM MAD RPM 4000154 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 11 ** DATA ** DEPT. 16489.000 ROP.MAD PiOH.MAD -999.250 P16H.MAD P34H.MAD -999.250 TNPH.MAD ROBL.MAD -999.250 ROBR.MAD DRHL.MAD -999.250 DRHR.MAD PEL.MAD -999.250 PER.MAD -999.250 TABR.MAD -999.250 P22H.MAD -0.310 ROBB.MAD -999.250 DPJqB.MAD -999.250 PEB.MAD -999.250 RPM. MAD -999.250 GR.MAD -999.250 P28H.MAD -999.250 ROBU. MAD -999.250 DRHU.MAD -999.250 PEU.MAD -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE IVTJ~fBER 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NIk~BER: 1 DEPTH INCREMENT: O. 5000 FILE SUNkIARY VENDOR TOOL CODE START DEPTH MWD 66.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIFiE) : STOP DEPTH 15744.0 20 -DEC- 97 5B36 4.0C REAL-TIME LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 12 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 GR GAM~ RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): 18033.0 66.0 18033.0 70 0.1 65.1 TOOL NUMBER MWDGR 8.500 6640.0 BOREHOLE CONDITIONS MUD TYPE: 3 % KCL MUD DENSITY (LB/G): 10.80 MUD VISCOSITY (S) : 47.0 MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHIO4) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.327 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): O. 254 MUD CAKE AT (MT): O. 383 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: *** RUN1 66'-15744' MWD GR ****** ORIGINAL HOLE (WB-05) SIDETRACKED AT 15242' *** RUN2 15242'-15475' IMP/ADN4 *** *** RUN3 15475'-16027' IMP/ADN4 *** *** RUN 4 16027'-16677' IMP/ADN4 *** *** RUN5 16677'-17838' IMP *** *** RUN 6 16530'-16925' IMP/ADN (MAD DATA)*** *** RUN 7 17838'-18033' IMP *** $ LIS FORMAT DATA 70.0 70.0 70.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 13 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 12 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 85 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 * * SET TYPE - CHAN * * NAME SERV UNIT SERVICE API API API API FILE ~ ~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD lVTJY4~SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 4 1 1 4 68 0000000000 ROP LW1 F/HR 4000154 O0 000 O0 0 4 1 1 4 68 0000000000 GR LW1 GAPI 4000154 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 65. 500 ROP. LW1 -999. 250 GR. LW1 8. 090 DEPT. 1000. 000 ROP. LW1 75. 990 GR. LW1 66. 730 DEPT. 2000. 000 ROP. LW1 276. 550 GR. LW1 DEPT. 3000. 000 ROP. LW1 125. 240 GR. LW1 DEPT. 4000. 000 ROP. LW1 113 . 550 GR. LWi DEPT. 5000. 000 ROP. LWl 175. 370 GR. LW1 DEPT. 6000. 000 ROP. LW1 149. 860 GR. LW1 24 220 23 595 77 030 64 540 79 110 DEPT. 7000.000 ROP.LW1 257.660 GR.LW1 33 600 · LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 14 DEPT. 8000. 000 ROP. LW1 141.730 GR. LW1 112. 320 DEPT. 9000. 000 ROP. LW1 35. 840 GR. LW1 65. 280 DEPT. 10000.000 ROP.LW1 105.290 GR.LW1 39.550 DEPT. 11000. 000 ROP. LW1 120. 690 GR.LW1 30. 720 DEPT. 12000.000 ROP.LW1 139.060 GR.LW1 41.280 DEPT. 13000.000 ROP.LW1 139.600 GR.LW1 93.120 DEPT. 14000. 000 ROP. LW1 112. 500 GR. LW1 98. 880 DEPT. 15000.000 ROP.LW1 75.590 GR.LW1 106.560 DEPT. 16000. 000 ROP. LW1 38. 250 GR . LW1 DEPT. 17000. 000 ROP. LW1 70. 870 GR. LW1 86.680 89.090 DEPT. 18033. 000 ROP. LWl 12. 780 GR. LW1 - 999. 250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: 0.5000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 15 FILE SUMFL~gY VENDOR TOOL CODE START DEPTH LOG HEADER DATA 15151.0 DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or ~-TIlVlE) : 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 IMP RESIST./GR ADN AZIM. DENS./NEUT. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : STOP DEPTH .......... 15475.0 20-DEC-97 5B3 6 4.0C i~EMOR Y 18033.0 66.0 18033.0 60 63.5 65.1 TOOL NUMBER IMP 028 ADN4 023 8.500 6640.0 BOREHOLE CONDITIONS MUD TYPE: 3% KCL MUD DENSITY (LB/G): 10.80 MUD VISCOSITY (S) : 47.0 MUD PH: MUD CHLORIDES (PPM) : 10940 FLUID LOSS (C3): RESISTIVITY (OHP94) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): O. 327 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): O. 254 MUD CAKE AT (MT): O. 383 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): TOOL STANDOFF (IN): 1.0 EWR FREQUENCY (HZ): 20000 REMARKS: *** RUN 1 66'-15744' MWD GR ****** ORIGINAL HOLE (WB-05) SIDETRACKED AT 15242' 70.0 70.0 70.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 16 *** RUN 2 15242'-15475' IMP/ADN4 *** *** RUN 3 15475'-16027' IMP/ADN4 *** *** RUN 4 16027'-16677' IMP/ADN4 *** *** RUN 5 16677'-17838' IMP *** *** RUN 6 16530'-16925' IMP/ADN (MAD DATA)*** *** RUN 7 17838'-18033' IMP *** $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 104 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 9 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELE~ CODE (HEX) DEPT FT 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 ROP LW2 F/HR 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 TABR LW2 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 TAB LW2 HR 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 TABD LW2 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 GR LW2 GAPI 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 PiOH LW2 OHMM4000154 O0 000 O0 0 5 1 1 4 68 0000000000 P16H LW2 0H~4000154 O0 000 O0 0 5 1 1 4 68 0000000000 P22H LW2 OH~M4000154 O0 000 O0 0 5 1 1 4 68 0000000000 P28H LW2 0H~4~4000154 O0 000 O0 0 5 1 1 4 68 0000000000 P34H LW2 0H~4~4000154 O0 000 O0 0 5 1 1 4 68 0000000000 TNPH LW2 PU 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 TNRA LW2 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 17 NAME SERVUNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CI_~SS MOD ~ Sgl~IP ELE3I CODE (HEX) ROBB LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 ROBU LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 ROBL LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 ROBR LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 DRHB LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 DRHU LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 DRHL LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 DRHR LW2 G/C3 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 PEB LW2 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 PEU LW2 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 PEL LW2 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 PER LW2 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 RPM LW2 RPM 4000154 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 15151.000 ROP.LW2 -999.250 TABR.LW2 0.000 TAB.LW2 TABD.LW2 0.000 GR.LW2 7.325 PIOH. LW2 1000.000 P16H. LW2 P22H.LW2 110.580 P28H.LW2 50.353 P34H. LW2 42.037 TNPH. LW2 TNRA.LW2 116.209 ROBB.LW2 -1 . 663 ROBU. LW2 -1 . 663 ROBL.LW2 ROBR . LW2 -1. 663 DRHB . LW2 -7. 681 DRHU. LW2 -7. 681 DRHL . LW2 DRHR.LW2 -7.681 PEB.LW2 -0.073 PEU. LW2 -0.073 PEL.LW2 PER. LW2 - O . 073 RPM. LW2 O . 000 DEPT. 15475.500 ROP.LW2 21.028 TABR.LW2 TABD.LW2 48470. 000 GR.LW2 76. 641 PiOH. LW2 P22H. LW2 4. 739 P28H. LW2 4. 774 P34H. LW2 TNRA.LW2 14. 894 ROBB.LW2 2. 023 ROBU. LW2 ROBR. LW2 2. 023 DRHB. LW2 O. 210 DRHU. LW2 DRHR.LW2 0.210 PEB.LW2 13.136 PEU. LW2 PER.LW2 13. 136 RPM. LW2 O. 000 32580 000 TAB.LW2 4 655 P16H. LW2 4 824 TNPH. LW2 2 023 ROBL. LW2 0 210 DRHL. LW2 13 136 PEL.LW2 O. 000 1000. 000 341. 227 -1. 663 -7. 681 -0. 073 9. 414 4. 706 27. 670 2. 023 O. 210 13.136 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION · O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verikication Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 18 **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/1 O~ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SO?~4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 15359.0 16026.0 LOG HEADER DATA DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIldE): 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 IMP RESIST./GR ADN AZIM. DENS./NEUT. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : DRILLERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: 20-DEC-97 5B36 4.0C Mt~MORY 18033.0 66.0 18033.0 60 44.6 60.4 TOOL NUMi~ER ........... IMP 028 ADN4 023 8.500 6640.0 3~ KCL 10.80 47.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 19 MUD CHLORIDES (PPM) : 10940 FLUID LOSS (C3): RESISTIVITY (OP~4~) AT TEMPERATURE (DEGF): MUD AT MEAS~ TEMPERATURE (MT): O. 327 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): O. 254 MUD CAKE AT (MT): O. 3 83 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): TOOL STANDOFF (IN): 1.0 EWR FREQUENCY (HZ): 20000 REMARKS: *** RUN1 66'-15744' MWDGR ****** ORIGINAL HOLE (WB-05) SIDETRACKED AT 15242' *** RUN2 15242'-15475' IMP/ADN4 *** *** RUN3 15475'-16027' IMP/ADN4 *** *** RUN4 16027'-16677' IMP/ADN4 *** *** RUN5 16677'-17838' IMP *** *** RUN 6 16530'-16925' IMP/ADN (MAD DATA)*** *** RUN7 17838'-18033' IMP *** $ LIS FORMAT DATA 70.0 70.0 70.0 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 104 4 66 255 $ 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 9 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 20 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB ~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ~ SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 ROP LW3 F/HR 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 TABR LW3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 TAB LW3 HR 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 TABD LW3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 GR LW3 GAPI 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 PiOH LW3 OH~4~ 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 P16H LW3 OHFiM 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 P22H LW3 OH~4M 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 P28H LW3 OH~IM4000154 O0 000 O0 0 6 1 1 4 68 0000000000 P34H LW3 OHMM4000154 O0 000 O0 0 6 1 1 4 68 0000000000 TNPH LW3 PU 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 TN-RA LW3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 ROBB LW3 G/CS 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 ROBU LW3 G/C3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 ROBL LW3 G/C3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 ROBR LW3 G/C3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 DRHB LW3 G/C3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 DRHU LW3 G/C3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 DRHL LW3 G/C3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 DRHR LW3 G/C3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 PEB LW3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 PEU LW3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 PEL LW3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 PER LW3 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 RPM LW3 RPM 4000154 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 15359. 000 ROP.LW3 -999.250 TABR.LW3 O. 000 TAB.LW3 TABD. LW3 O. 000 GR.LW3 -2408. 193 PiOH. LW3 1000. 000 P16H. LW3 P22H. LW3 1000. 000 P28H. LW3 1000. 000 P34H. LW3 1000. 000 TNPH. LW3 TNRA. LW3 24. 718 ROBB.LW3 -1. 663 ROBU. LW3 -1 . 663 ROBL. LW3 ROBR. LW3 -1 . 663 DRHB. LW3 -7. 681 DRHU. LW3 -7. 681 DRHL. LW3 DRHR. LW3 - 7. 681 PEB.LW3 -0. 073 PEU. LW3 -0. 073 PEL.LW3 PER. LW3 - O. 073 RPM. LW3 O. 000 DEPT. TABD. LW3 P22H. LW3 TNRA. LW3 ROBR. LW3 DRHR. LW3 PER. LW3 16000 000 18760 000 6 072 16 192 2 400 0 201 5 335 ROP. LW3 GR. LW3 P28H.LW3 ROBB. LW3 DRHB . LW3 PEB.LW3 RPM. LW3 38.248 84 350 5 970 2 591 0 066 3 311 50 000 TABR. LW3 12790. 000 TAB. LW3 P1 OH. LW3 6.130 P16H. LW3 P34H. LW3 5. 787 TNPH. LW3 ROBU. LW3 2.127 ROBL. LW3 DRHU. LW3 O . 237 DRHL . LW3 PEU. LW3 9. 244 PEL. LW3 O. 000 1000. 000 49. 744 -1. 663 -7. 681 -0. 073 3. 947 6. 092 30. 478 2. 361 0.211 5. 693 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 21 DEPT. 16026. 500 ROP. LW3 TABD. LW3 18760. 000 GR. LW3 P22H. LW3 6. 072 P28H. LW3 TNRA. LW3 16.192 ROBB. LW3 ROBR.LW3 2. 400 DRHB.LW3 DRHR . LW3 0.201 PEB. LW3 PER. LW3 5. 335 RPM. LW3 18.293 TABR. LW3 84.350 P1 OH. LW3 5 . 970 P34H. LW3 2. 591 ROBU. LW3 O . 066 DRHU. LW3 3. 311 PEU. LW3 50. 000 12790. 000 TAB. LW3 6.130 P16H. LW3 5. 787 TNPH. LW3 2.127 ROBL. LW3 0.237 DRHL.LW3 9.244 PEL.LW3 3. 947 6. 092 30.478 2. 361 0.211 5. 693 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE · FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: O. 5000 FILE SUN~4ARY VENDOR TOOL CODE START DEPTH MWD 15894.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : STOP DEPTH 16676.0 20-DEC-97 5B36 4.0C ~EMORY 18033.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 22 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 66.0 18033.0 60 50.2 71.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE IMP RESIST./GR ADN AZIM. DENS./NEUT. $ TOOL NUMBER IMP 028 ADN4 023 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 8.500 6640.0 BOREHOLE CONDITIONS MUD TYPE: 3 % KCL MUD DENSITY (LB/G): 10.80 MUD VISCOSITY (S) : 47.0 MUD PH: MUD CHLORIDES (PPM): 11340 FLUID LOSS (C3): RESISTIVITY (OHMS) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): 0.327 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): O. 254 MUD CAKE AT (MT): O. 383 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): TOOL STANDOFF (IN): 1.0 EWR FREQUENCY (HZ): 20000 REPLARKS: *** RUN1 66'-15744' MWDGR ****** ORIGINAL HOLE (WB-05) SIDETRACKED AT 15242' *** RUN2 15242'-15475' IMP/ADN4 *** *** RUN3 15475'-16027' IMP/ADN4 *** *** RUN4 16027'-16677' IMP/ADN4 *** *** RUN5 16677'-17838' IMP *** *** RUN6 16530'-16925' IMP/ADN (MAD DATA)*** *** RUN7 17838'-18033' IMP *** $ LIS FORMAT DATA 70.0 70.0 70.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 23 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 ROP LW4 F/HR 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 TABR LW4 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 GR LW4 GAPI 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 PIOH LW4 OHF~f4000154 O0 000 O0 0 7 1 1 4 68 0000000000 P16H LW4 OHI~M4000154 O0 000 O0 0 7 1 1 4 68 0000000000 P22H LW4 0P~4~4000154 O0 000 O0 0 7 1 1 4 68 0000000000 P28H LW4 OH~4M4000154 O0 000 O0 0 7 1 1 4 68 0000000000 P34H LW4 0H~4~4000154 O0 000 O0 0 7 1 1 4 68 0000000000 TNPH LW4 PU 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 ROBB LW4 G/C3 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 ROBU LW4 G/C3 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 ROBL LW4 G/C3 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 ROBR LW4 G/C3 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 DRHB LW4 G/C3 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 DRHU LW4 G/C3 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 DRHL LW4 G/C3 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 DRHR LW4 G/CS 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 PEB LW4 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 PEU LW4 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 PEL LW4 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 PER LW4 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 RPM LW4 RPM 4000154 O0 000 O0 0 7 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 24 ** DATA ** DEPT. 15894. 000 ROP. LW4 PiOH.LW4 -999.250 P16H. LW4 P34H. LW4 -999. 250 TNPH. LW4 ROBL. LW4 2. 450 ROBR. LW4 DRHL.LW4 O. 120 DRHR.LW4 PEL.LW4 4. 400 PER.LW4 DEPT. 16000. 000 ROP. LW4 PIOH.LW4 4.350 P16H.LW4 P34H. LW4 4. 410 TNPH. LW4 ROBL. LW4 2. 000 ROBR . LW4 DRHL.LW4 O. 090 DRHR.LW4 PEL. LW4 7. 580 PER. LW4 DEPT. 16676. 500 ROP. LW4 PiOH.LW4 9.250 P16H.LW4 P34H. LW4 -999. 250 TNPH. LW4 ROBL. LW4 -999. 250 ROBR. LW4 DRHL. LW4 - 999.250 DRHR. LW4 PEL. LW4 -999. 250 PER. LW4 -999. 250 TABR. LW4 -999. 250 P22H. LW4 O. 280 ROBB. LW4 2. 450 DRHB.LW4 O. 120 PEB.LW4 4. 400 RPM. LW4 4561. 891 TABR. LW4 4. 380 P22H. LW4 O. 320 ROBB. LW4 2.220 DRHB.LW4 O . 140 PEB . LW4 6. 240 RPM. LW4 42. 260 TABR. LW4 - 999.250 P22H. LW4 - 999. 250 ROBB. LW4 -999. 250 DRHB. LW4 -999. 250 PEB. LW4 -999. 250 RPM. LW4 -999. 250 GR.LW4 -999. 250 P28H. LW4 2. 450 ROBU. LW4 O. 120 DRHU. LW4 4. 400 PEU. LW4 O. 000 3870. 000 GR.LW4 4.370 P28H. LW4 2.530 ROBU. LW4 O. 070 DRHU. LW4 3. 350 PEU. LW4 63. 900 -999. 250 GR. LW4 -999. 250 P28H. LW4 -999. 250 ROBU. LW4 -999. 250 DR3tU. LW4 -999. 250 PEU. LW4 -999.250 -999.250 -999.250 2.450 0.120 4.400 86.680 4.370 1.750 0.060 12.460 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE · FLIC VERSION · O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 25 DEPTH INCREM~2TT: 0.5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH $ 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 IMP RESIST./GR $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : DRILLERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE MUD FILTRATE AT (MT): MUD CAKE AT (MT): NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20-DEC-97 5B3 6 4.0C MEMORY 18033.0 66.0 18033.0 70 69.0 71.2 TOOL NUMBER ........... IMP 036 8.500 6640.0 3% KCL 10.80 47.0 0.327 70.0 0.254 70.0 0.383 70.0 REMARKS: *** RUN1 66'-15744' MWD GR ****** ORIGINAL HOLE (WB-05) SIDETRACKED AT 15242' 20000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 26 *** RUN 2 15242'-15475' IMP/ADN4 *** *** RUN 3 15475'-16027' IMP/ADN4 *** *** RUN 4 16027'-16677' IMP/ADN4 *** *** RUN 5 16677'-17838' IMP *** *** RUN 6 16530'-16925' IMP/ADN (MAD DATA)*** *** RUN 7 17838'-18033' IMP *** $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 36 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 28 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 8 1 1 4 68 0000000000 ROP LW5 F/HR 4000154 O0 000 O0 0 8 1 1 4 68 0000000000 TABR LW5 4000154 O0 000 O0 0 8 1 1 4 68 0000000000 GR LW5 GAPI 4000154 O0 000 O0 0 8 1 1 4 68 0000000000 PiOH LW5 0H~4000154 O0 000 O0 0 8 1 1 4 68 0000000000 P16H LW5 Otff4M4000154 O0 000 O0 0 8 1 1 4 68 0000000000 P22H LW5 0H~I4000154 O0 000 O0 0 8 1 1 4 68 0000000000 P28H LW5 0I~4M4000154 O0 000 O0 0 8 1 1 4 68 0000000000 P34H LW5 0HM~4000154 O0 000 O0 0 8 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 27 ** DATA ** DEPT. 16587. 000 ROP. LW5 PiOH. LW5 4. 040 P16H. LW5 P34H. LW5 4. 620 DEPT. 17000. 000 ROP. LW5 PiOH. LW5 5. 970 P16H. LW5 P34H. LW5 7. 490 DEPT. 17838. 000 ROP. LW5 PiOH.LW5 -999.250 P16H. LW5 P34H. LW5 -999. 250 41. 470 TABR. LW5 4 . 190 P22H. LW5 70. 870 TABR. LW5 6 . 140 P22H. LW5 8. 050 TABR. LW5 -999. 250 P22H. LW5 0.000 4.250 7289.980 6.450 -999.250 -999.250 GR. LW5 P28H. LW5 GR . LW5 P28H. LW5 GR. LW5 P28H. LW5 78.800 4.370 89.090 6.950 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION · O01CO1 DATE · 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE H~ER FILE 19Zk4BER 9 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: O. 5000 FILE SU~ff~RY VENDOR TOOL CODE START DEPTH STOP DEPTH MWD 17783.0 18033.0 $ LOG HEADER DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE 28 DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIM~) : 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 IMP RESIST./GR $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~4M) AT TEMPERATURE (DEGF) : MUD AT MEASURED TE~IPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20 -DEC - 97 5B36 4.0C FIEM O R Y 18033.0 66.0 18033.0 60 69.0 71.2 TOOL NUMBER IMP 036 8.500 6640.0 3% KCL 10.80 47.0 0.327 70.0 0.254 70.0 0.383 70.0 REMARKS: *** RUN1 66'-15744' MWD GR ****** ORIGINAL HOLE (WB-05) SIDETRACKED AT 15242' *** RUN2 15242'-15475' IMP/ADN4 *** *** RUN3 15475'-16027' IMP/ADN4 *** *** RUN4 16027'-16677' IMP/ADN4 *** *** RUN5 16677'-17838' IMP *** *** RUN6 16530'-16925' IMP/ADN (MAD DATA)*** *** RUN7 17838'-18033' IMP *** $ LIS FORMAT DATA 20000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 29 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 36 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 28 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUFiB NUbIB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD~ SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 9 1 1 4 68 0000000000 ROP LW6 F/HR 4000154 O0 000 O0 0 9 1 1 4 68 0000000000 TABR LW6 4000154 O0 000 O0 0 9 1 1 4 68 0000000000 GR LW6 GAPI 4000154 O0 000 O0 0 9 1 1 4 68 0000000000 PiOH LW6 0H~4~4000154 O0 000 O0 0 9 1 1 4 68 0000000000 P16H LW6 0H~4~4000154 O0 000 O0 0 9 1 1 4 68 0000000000 P22H LW6 0Hb~4000154 O0 000 O0 0 9 1 1 4 68 0000000000 P28H LW6 0H~4000154 O0 000 O0 0 9 1 1 4 68 0000000000 P34H LW6 0H~I~4000154 O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. 17783.000 ROP.LW6 -999.250 TABR.LW6 0.000 GR.LW6 PiOH.LW6 8.970 P16H. LW6 8.890 P22H. LW6 9.060 P28H. LW6 P34H.LW6 8.970 DEPT. 18000.000 ROP.LW6 16.510 TABR.LW6 -999.250 GR.LW6 PiOH.LW6 -999.250 P16H. LW6 -999.250 P22H. LW6 -999.250 P28H.LW6 P34H.LW6 -999.250 58.240 9.150 -999.250 -999.250 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 3O DEPT. 18033.000 ROP. LW6 PiOH. LW6 -999.250 P16H. LW6 P34H. LW6 -999.250 12.780 TABR.LW6 -999.250 P22H. LW6 -999.250 GR.LW6 -999.250 -999.250 P28H. LW6 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION · O01CO1 DATE : 98/10/ $ MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 10 RAW MAD Curves and log header data for each pass of each run in separate files. MAD RUN NUMBER: 6 MAD PASS NUMBER: 1 DEPTH INCREMENT: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH MAD 16489.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL~TI~E) : TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): STOP DEPTH .......... 16926.0 20 -DEC- 97 5B36 4.0C lciEMORY 18033.0 66.0 18033.0 60 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 31 HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE IMP RESIST./GR ADN AZIM. DENS./NEUT. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) '. 69.0 71.5 TOOL NUMBER IMP 036 ADN4 023 8.500 6640.0 BOREHOLE CONDITIONS MUD TYPE: 3~ KCL MUD DENSITY (LB/G): 10.80 MUD VISCOSITY (S) : 47.0 MUD PH: MUD CHLORIDES (PPM) : 14000 FLUID LOSS (C3): RESISTIVITY (0H~94) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): O. 327 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): O. 254 MUD CAKE AT (MT): 0.383 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): TOOL STANDOFF (IN): 1.0 EWR FREQUENCY (HZ): 20000 REMARKS: *** RUN1 66'-15744' MWD GR ****** ORIGINAL HOLE (WB-05) SIDETRACKED AT 15242' *** RUN2 15242'-15475' IMP/ADN4 *** *** RUN3 15475'-16027' IMP/ADN4 *** *** RUN4 16027'-16677' IMP/ADN4 *** *** RUN5 16677'-17838' IMP *** *** RUN6 16530'-16925' IMP/ADN (MAD DATA)*** *** RUN 7 17838'-18033' IMP *** $ LIS FORMAT DATA 70.0 70.0 70.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 32 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NLrM~ SAMP ELEM CODE (HEX) DEPT FT 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 ROP MAi F/HR 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 TABR MAI 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 GR MAI GAPI 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 PiOHMA1 OH~ 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 P16HMA1 OH~4~ 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 P22HMA1 OH~ 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 P28HMA1 OHMM 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 P34HMA1 OH~M 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 TNPHMA1 PU 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 ROBBMA1 G/C3 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 ROBUMA1 G/C3 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 ROBL MAI G/C3 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 ROBR MAI G/C3 4000154 O0 000 O0 0 !0 1 1 4 68 0000000000 DRHB MAI G/C3 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 DRHUMA1 G/C3 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 DRHL MAi G/C3 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 DRHR MAi G/C3 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 PEB MAI 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 PEU MAI 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 PEL MAi 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 PER MAi 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 RPM MAI RPM 4000154 O0 000 O0 0 10 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 5-0CT-1998 15:57 PAGE: 33 ** DATA ** DEPT. 16488.500 ROP.MA1 PIOH.MA1 3.980 P16H. MA1 P34H.MA1 4.370 TNPH.MA1 ROBL.MA1 -999.250 ROBR.MA1 DRHL.MA1 -999.250 DRHR.MA1 PEL.MA1 -999.250 PER.MAI DEPT. 16925.000 ROP.MA1 PiOH. MA1 -999.250 P16H.MA1 P34H.MA1 -999.250 TNPH.MA1 ROBL.MA1 -999.250 ROBR.MA1 DRHL.MA1 -999.250 DRHR.MA1 PEL.MA1 -999.250 PER.MAi -999.250 TABR.MA1 4.190 P22H.MA1 -0.640 ROBB.MA1 -999.250 DRHB.MA1 -999.250 PEB.MA1 -999.250 RPM. MA1 193.560 TABR.MA1 -999.250 P22H.MA1 -999.250 ROBB.MA1 -999.250 DRHB.MA1 -999.250 PEB.MA1 -999.250 RPM. MA1 0.000 GR.MA1 4.290 P28H.MA1 -999.250 ROBU. MA1 -999.250 DRHU. MAi -999.250 PEU.MA1 -999.250 -999.250 GR.MAi -999.250 P28H.MA1 -999.250 ROBU. MA1 -999.250 DRHU. MA1 -999.250 PEU. MA1 -999.250 89.570 4.320 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/ 5 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/10/ 5 ORIGIN : FLIC TAPE NAME : 98405 CONTINUATION # : 1 PREVIOUS TAPE : CO~4ENT : ARCO ALASKA INC., WEST BEACH WB-SA, API #50-029-22817-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/10/ 5 ORIGIN : FLIC REEL NAME : 98405 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC., WEST BEACH WB-SA, API #50-029-22817-01