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Home My WebLink About192-044P LUC-G~_,4G = CL~_R~I~CE REPORT Lease .... .Har;=er .=os= or Si~ne~ WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of well Classilication of Service Well Oil [--1 Gas [~ Suspended r"l Abandoned r~l Service r'l 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 192-044 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510-0360 50-029-22267 4. Location of well at surface 9. Unit or Lease Name 2037' SNL, 1326' EWL, Sec. 24, T10N, R15E, UM (asp's 720120, 5928917) 1 ~ Prudhoe Bay Unit At Top Producing Interval~ ~l~a~ 10. Well Number 1659' NSL, 400' EWL, SEC. 19, T10N, R16E, UM (asp's 724519, 5927462) __ __~,~,~_ 16-26 At Total Depth~ 11. Field and Pool 1210' NSL, 1206' EWL, Sec. 19, T10N, R16E, UM (asp's 725393, 5927051) ...... Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. RKB 68 feetI ADL 28346 Prudhoe Bay Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. 115. Water Depth, if of/shore 16. No. of Completions April 29, 1992 May 16, 1992 January 9, 2000 (P&A'd)I N/A feet MSL 1 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost 9286' TVD 10670' MD / 8965' 'rVD lYES [~] No [--II 2115' feet MD 1900' 1 1 040' MD / (approx) 22. Type Electric or Other Logs Run GR/DIL/CNL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 110' 30" 45o cuft Poleset 10-3/4" 45.5# J-55 Surface 3914' 13-1/2" 2847 cuft AS III/406 cuft G 7-5/8" 29.7# L-80 Surface 10600.'~r 9-7/8" '"-'-~10600' 11006, 9-7/8" 418 cuft Class G 7" 26.0# 13-CR 24. Perlorations open to Production (MD + TVD of Top and Bottom and 25. TUBING RECORD: '. ::.~ i~[;i i! :i.i:ii .i.:!'[, i.i:i !: :i~ ~,.,~,,~.i::: .... :, ~; ~. .......... interval, size and number) SIZE DEPTH SET (MD) 4-1/2" 10613' 10547' * Plugged & Abandoned all open perforation intervals. 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED (See P&A Summary) 27. PRODUCTION TEST i'-"~ ~ '~i i: r ~ ~ .; ,,~ Date First Production Method of Operation (Flowing, gas lilt, etc.) "~ ~ '"~:" ~ ~ ~; * N/A Plugged & Abandoned Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO I N/A Test Period > Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY - APl (corr) Press. 24-Hour Rate > 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and pressence of oil, gas or water. Submit core chips. * This 10-407 is submitted as directed per the 10-403 form approved December 23, 1999 (Approval #399-254) Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate GEOLOGIC MARK~ r.,-, NAME Top of Sadlerochit (Zone 4) Top of Zone 3 Top of Zone 2 MEAS. DEPTH 10706' 10889' TRUE VERT. DEPTH 8996' 9163' 11000' 9251' 30. FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity. GOR, and time of each phase. N/A 31. LIST OF ATTACHMENTS Summary of 16-26 Pre Coil Tubing Sidetrack Plug & Abandonment Operations. 32. I hereby certily that the following is tree and correct to the best of my knowledge. Signed ,~'~"(~'(~~~ Title AAI Coil Tubinq Drillin.q Supervisor Bruce E. Smith, P.E. INSTRUCTIONS Prepared by Paul Rau! 263-4990. 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 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 16-26 DESCRIPTION OF WORK COMPLETED PRE COILED TUBING SIDETRACK PLUG & ABANDOMENT SUMMARY Date Event Summary 1/04/2000: 1/05/2000: 1/09/2000: 1/10/2000: PT'd IA to 3000 psi - passed. RIH & ran 2.75" PDS Caliper Survey f/10718' - 9045' SLM. A CTU Cement Plug was pumped to Plug & Abandon the lower wellbore prior to ST operations as follows: MIRU CTU & PT'd BOPE to 4000 psi. RIH w/CT & killed well. Tagged PBTD @ 10730' MD. PUH 10'. Pumped 17 bbls of 17.0 ppg Class G Cement to abandon the open perforation intervals located @: 10708' - 10728' MD (Zone 4) Reference Log: BHCS 5/16/1992. 10744' - 10804' MD (Zone 4) Placed 2 bbls of Cement behind pipe @ a max squeeze press of 2000 psi. Contaminated cement w/Biozan & jetted contaminated Cement f/the wellbore to the 10660' MD. POOH w/ CT. FP well. RD. WOC. Left 900 psi on wellhead. RIH & tagged TOC @ 10670' MD. Continued w/16-26A Sidetracking Operations. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of request: Abandon_)( Suspend_ Operational shutdown _ Re-enter suspended well _ Alter casing _ Repair well _ Plugging _X Time extension _ Stimulate _ Change approved program _ Pull tubing _ Variance _ Pedorate _ Other _ 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) ARCO Alaska, Inc. Development__X RKB 68 feet 3. Address Exploratory _ 7. Unit or Property name P. O. Box 100360 Stratigraphic_ Anchorage, AK 99510-0360 Service__ Prudhoe Bay Unit 4. Location of well at surface ,/- ,/ ,/ 8. Well number 2037' SNL, 1326' EWL, Sec. 24, T10N, R15E, UM (asp's 720120, 5928917) 16-26 At top of productive interval 9. Permit number / approval number 1659' NSL, 400' EWL, SEC. 19, T1 ON, R16E, UM (asp's 725253, 5927142) 192-044-0 ¢ At effective depth 10. APl number 50-029-22267 At total depth 11. Field / Pool 1210' NSL, 1206' EWL, Sec. 19, T1 ON, R16E, UM (asp's 725393, 5927051) Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 11040 feet Plugs (measured) true vertical 9286feet ~/' ORIGINAL Effective depth: measured 10920 feet Junk (measured) true vertical 9182 feet Casing Length Size Cemented Measured Depth True vertical Depth Conductor 110' 20" 450 cu ti Poleset 110' 110' Surface 3846' 10-3/4" 2847 cuft AS 111/406 cu It G 3914' 3512' Production 10532' 7-5/8" 10600' 8904' Liner 406' 7" 418 cuft c~ass G 11006' 9256' Perforation depth: measured 10708 - 10728'; 10744 - 10804' true vertical 8998-9015'; 9029-9081' Tubing (size, grade, and measured depth 4-1/2", 12.6#, 13-CR, Tubing @ 10613' MD. DEC 2 0 Naslm 0111 Gas C0ns. c0amlssi0r [Packers & SSSV (type & measured depth) 7-5/8" X 5-1/2" BAKER SABL-3 PACKER @ 10547' MD. Anchorage 4-1/2" OTIS HXO SSSV@ 2115' MD. 13. Attachments Description summary of proposal __X Detailed operations program__ BOP sketch __X 14. Estimated date for commencing operation 15. Status of well classification as: January 6, 2000 16. If proposal was verbally approved Oil __X Gas __ Suspended __ Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Questions? Call Stephen Ward @ 265-1305. Signed ~ ,~' .~_~~~ .Z~'~.~ Title: .,.¢,~, 9' ~~ Date Prepared b~/ John Peirce 265-6471 FOR COMMISSION USE ONLY Conditions of approval: PlugNOtify CommJssiOnintegdty_~ so representative may witneSSBoP Test X Location clearance __ I Approval ~,,~~,.. ~~_.~ Mechanical Integrity Test __ Subsequent form required 10- ORIGINAL SiGNED,BY Approved by order of the Commission Robert N. Christenson ~ r, no~J Commissioner Date/3-~ -- - Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE DS 16-26 Intended P&A Procedure Objective: P&A existing interval in preparation for CT sidetracking operations. Intended Procedure RU SL. Tag bottom. Install dummy GLV's. Drift tubing to 3.8" to SWN nipple at 10600'. Run caliper log from 10650 - 10750'. RU E-line and set mechanical whipstock for a 10714' KOP. "~" :3to~ -_ ,c~-~% ~ x~xI~N- RU coiled tubing unit and tag WS. Pump 20 bbls Class G 15.8 ppg cement from WS. Allow cement to swap for 1 hour. Squeeze to 1000 psi and put approximately 10 bbls behind pipe. Clean out cement to WS tray. WOC, Tag top of cement. December 20, 1999 ARCO ALASKA INC. Tubing Casing Casing SSSVNIP Gas Lift Mandrel/Valve I Gas Lift Mandrel/Valve 2 Gas Lift Mandrel/Valve 3 Gas Lift Mandrel/Valve 4 Gas Lift MandrelNalve 5 Gas Lift MandrelNalve 6 Gas Lift MandrelNalve 7 Gas Lift MandrelNalve 8 Gas Lift MandrelNalve 9 Gas Lift MandrelNalve 10 NIP PKR NIP i 10600' MIN ID = 3.725" i .(4:!~2'.'..Pa~ker SV~N. Nip) NIP Liner TTL Perf Perf Perf Perf ~- Prudhoe Bay APl: 500292226700 Orig Compltn: 5/20/92 SSSV Type: Last W/O: 5/22/92 Annular Fluid: 7.0 Diesel/8.5 SW Ref Log Date: 5/16/92 Reference Log: BHCS RKB: 68 ft Last Tag: 10710' SLM TD: 11040 ftKB Last Tag Date: 9/6/99 Max Hole 40 deg @ 6997 Angle: Well Type: PROD Angle @ TS: 30 deg @ 10706 D~th. Depth Comment 10600 10600' MIN ID = 3.725" (4-1/2" Parker SWN Nip) Date Note FRAC 7~20~92, ZN4 09106192, ZN4 11/23/93 Wellhead subsidence/tilting problem 8~29~94 'rTL ELM @ 10634: ELM Tubing Tail (Logged 06114192) Daterun: 1992-05-20 Depth TVD Type Description 2115 2043 SSSVNIP 4-1/2" Otis HXO SSSV Nipple 10533 8846 NIP 4-1/2" Parker SWS Nipple 10547 8858 PKR 7-5/8" x 5-1/2" Baker SABL-3 Packer 10579 8886 NIP 4-1/2" Parker SWS Nipple 10600 8904 NIP 4-1/2" Parker SWN Nipple 10612 8915 TTL 4-1/2" Tubing Tail Size weight Grade Top Btm Feet DescriptiOn 7.625 29.70 L-80 0 10600 10600 Casing 10.750 45.50 J-55 0 3914 3914 Casing 7.000 26.00 13CR 10600 11006 406 Liner ~Si~ ......... Weight Grade Top Btm Feet DeScription 4.500 12.60 13CR 0 10613 10613 Tubing G as::Lj M~rei~alve :: Stn MD TVD Man Man VMfr VType VOD Latch Port TRO Mfr Type 16-26 Angle @ TD: 30 deg @11040 Rev Reason: Tag Last Update: 9/13/99 3.800 3.813 0.000 3.813 3.725 0.000 Date Vlv Run Commenl 1 3398 3101 TE TMPDX CA BK 1.0 BK-2 0.250 1907 12/2/93 2 5974 5144 TE TMPDX CA BK 1.0 BK-2 0.250 1848 12/2/93 3 7511 6349 TE TMPDX CA E 1.0 BK-2 0.000 0 11/18/93 4 8447 7103 TE TMPDX CA BK 1.0 BK-2 0.250 1796 12/19/93 5 9038 7591 TE TMPDX CA E 1.0 BK-2 0.000 0 5/22/92 6 9369 7865 TE TMPDX CA E 1.0 BK-2 0.000 0 5/22/92 7 9655 8102 TE TMPDX CA E 1.0 BK-2 0.000 0 5/22/92 8 9942 8342 TE TMPDX CA E 1.0 BK-2 0.000 0 5/22/92 9 10228 8585 TE TMPDX CA E 1.0 BK-2 0.000 0 5/22/92 10 10384 8718 TE TMPDX CA BK 1.0 BK-2 0.375 0 12/19/93 Interval TVD Zone Status FeetSPF Date Type comment , 10708 - 10728 8998 - 9015 ZONE 4 O 20 4 6/13/92 IPERF 10708 - 10728 8998 - 9015 ZONE 4 O 20 4 6/27/92 RPERF 10744 - 10764 9029 - 9047 ZONE 4 O 20 4 6/13/92 IPERF 10764 - 10784 9047 - 9064 ZONE 4 O 20 4 5~6~94 APERF 60/120 PH 10784- 10804 9064- 9081 ZONE O 20 4 5/6/94 APERF 60/120 PH 4,HOT RECEIVED 6 5 4 3 2 ~ ~ iiI IIii i 2 IRE i¥ED C01L[D IUBI~ UNIT' BOP E.I)UI PHEH~ ¶. 5000 PSI ?" WELLHEAD CONN£CIOR IrLANGr.. :~. 5000 PSI 4 1/"1~" PIPE: RAMS, 3. ~000 PS1 4 ~/6" HY1)RAULtC SLIPS N ! REL l NE,, BI~ EOU I PH_FNT i I 1. 5000 PSI V" WELLHEAD CONN[CIOR FLANG[ 5000 P,SI WIRE:LIN[ RAMS (VARIABLE: $12£) 5000 PSI 4 1/6" L UEIRICAIOR ~13130 PSI 4 1/6" FLOW lUBE PACK-Orlr August 24, 1994: DS 16-26 CHRONOLOGICAL SUMMARY Tree and wellhead were noted to be leaning over to the SSE. Severe subsidence into the cellar had preceded this, requiring in excess of 100 yards of gravel to be hauled in over several months. Measured 3.5" of lean over a 6' vertical distance using a plumb bob; also appeared to be a slight twist in the orientation of the tree and some sinking of the wellhead in general. August 29,1994: Shut in the well and set back pressure valve in the tubing hanger to secure it. September 3, 1994: Performed Tubing x 7-5/8 MIT to 2000 psi with plug set in the tubing tail. The MIT Passed. September 20, 1994: Surveyors determined that the wellhead had undergone 2.38' of lateral displacement at the casing head flange at an azimuth of 165 degrees 40 minutes as compared to original survey data at the time the well was drilled (Completed 5/22/92). Vertical displacement could not be ascertained. September 25, 1994: Engineering study indicates no serious stresses likely in casing string and wellhead. Well was returned to production after unstressing the flowline and artificial lift line by lowering the supports. October 24, 1994: A plumb bob with reference mark on the ground indicates 2.75" of net additional lateral movement since Sept. 5th. The well continues to produce at the present time. DISCUSSION A review of the drilling history of this well indicated severe lost circulation problems while drilling the surface hole, and lost circulation again when cementing it. The cause is believed to be permafrost thawing and the resultant relieving of stress remaining from the time of drilling as the surrounding permafrost lost its compressive strength. An engineering review of the situation concluded that it was unlikely that any serious stresses had been introduced to the casing or tubing strings by this 3 degree list of the wellhead; rather the most immediate concern was for the flowline and lift lines. This was addressed by lowering the supports for these lines. The casing and packer integrity had been confirmed earlier with an MIT, as noted above, so the decision was made to return the well to production and continue to observe it for any further movement. RECEIVED NOV ~'~? 1994 Alaska. 0il & Gas Cons. Commission Anchora. > PLANS If no significant further movement occurs, there will probably be no remedial action taken. If significant further movement does occur, the well will be shut in and secured until the wellhead can be restabilized. J. W. Styler/R. A. Ortiz RECEIVED NOV -' ? 1994 ~taska, Oil & Gas Cons. Commission Anchora. MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David Johns ,~'~ Chairma~ THRU: Blair Wondzell, ~ FILE NO: P. I. Supervisor FROM: John Spaulding,c,,~)' ~ yak Petroleum Inspect'~'rd SUBJECT: DATE: September 29, 1994 Surface Casing Incidents Arco PbU DS 16-26&'1~-39 September 29, ,1994: I traveled to Arco's PBU wells 16-26 and 1~-39 to inquire as to what steps have been taken to insure the integrity of the surface casings on these two wells. 14-39: As noted in a previous report dated June 16, 1994 (file gg91ufbd) well 1.~-39 suffered a suspected surface casing failure resulting in rapid gas release. I spoke with Arco DS 1~(. operator and he told me that some video logging had been attempted down the tubing with no results. I then spoke with Mike Shoemake Arco wireline supervisor and he informed me that Arco would be cutting a hole in the 20" conductor pipe so that a video log could be run down the outside of the 13 3/8" casing to the top of cement. Well 14-39 is secured with a mechanical bridge plug located in the tubing tail with kill weight brine on top of the mechanical bridge plug. 16-26: Early this summer (date unknown) well 16-26 incurred a subsidence problem in the cellar area around the conductor pipe. In speaking with the Arco DS 16 operator he informed my that at one time approximately 50' of the conductor pipe was exposed. Also during the summer approximately 100 yards of gravel was added to the cellar area. The wellhead appears to have subsided and is now leaning to the south approximately 10 degrees. There does not appear to be any damage to the wellhead or the flowline at this time, although both are probably under some lateral stress. The well was recently returned to production. Mike Shoemake Arco wireline supervisor informed me that when the well was drilled problems were encountered in cemerlting the surface casing and a" top job" was required to get cement to surface. At this time there are no records indicating how ~' much cement is behind the surface casing. Summary: In my opinion that Arco has not placed a very high priority on the diagnosis and repair of a potentially very serious problem with wells 1,~-39 & 16-26. STATE OF ALASKA ALASKA ! ' AND GAS CONSERVATION CO, ,IISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 4. Location of well at surface 2037' SNL, 1326' EWL, sec. 24, T10N, R15E, UM At top of productive interval 1659' NSL, 400' EWL, Sec. 19, T10N, R15E, UM At effective depth At total depth 1210' NSL, 1206' EWL, Sec. 19, T10N, R15E, UM 6. Datum of elevation(DF or KB) 68 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 16-26 9. Permit number/approval number 92-44 10. APl number 50 - 029-22267 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 11040 feet 9286 feet Plugs(measured) Tag PBTD @ 10876' MD (5/6/94) Effective depth: measured 10876 feet true vertical 9144 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 110' 20" 450 cu ft Poleset 110' 110' Surface 3846' 10-3/4" 2847 cu ft AS III 3914' 3512' Production 10532' 7-5/8" 406 cu ft G 10600' 8904' Liner 406' 7" 418 cu ft G 11006' 9256' Perforation depth: measured 10708-10728'; 10744-10804' true vertical 8998-9015'; 9029-9081' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13-CR, Tubing @ 10613' MD RECEIVED · . ~. :~t,,~ ~.iii & Gas Coris. COmmloSl0l Anch0r: Packers and SSSV (type and measured depth) Baker SABL-3 Packer @ 10547' MD; 4-1/2", Otis HXO BVN @ 2115' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 13 10 368 ,J 102 82 777 Tubing Pressure 327 343 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x,, Gas.._. Suspended._.. Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed / I ~-'t~OJ~ b ~v~ Title Engineering Supervisor Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE~ 1166/11 cc: KZ. JWP 16-26 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 5/5/94: RIH & tagged PBTD at 10889' MD. 5/6/94: MIRU & PT equipment. Added perforations: RIH w/perforating guns & shot 40' of add perforations as follows: 10764 - 10804' MD (Z4) Ref. Log: BHCS 5/16/92. Used 3-3/8" carriers, & shot 4 spf, at 60/120 degree phasing, at balanced pressures. Noted all shots fired. Tagged PBTD at 10876' MD during gun run #2. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. RECEIVED ARCO Alaska, Inc. Date: P.O. Box 100360, ;h°rage, AK May 24, 1994 Transmittal #: 94040 99510,~ ~, .) / Subject: From/Location: Telephone: To/Location: ARCO Cased Hole Finals John E. DeGrey/ATO- 1529 · (907) 263-4310 Distribution Well ~ Number OWDW- 1-20 2-18 2-20,. 3-19 3-29 3-32A 3-32A 4'5A 6-11 i 6-22A Log Date (M-D-Y)I 7-3 7-3 7-23 7-23 9-13 9-26 9-42 9-47 11-36 Tool'Type Run, Scale 4-29-94 5-14-94 Ro- RO- , 5II 1, 5" · /' ~..Pe, rf Rec iv Pen' Rec , v/ Pro..d .P. mf v/ CNL SCH 5-7-94 f 1,5" SCH 2-4 5-11-94 I .... SCH 2-4 5-11-94 SCH 2-5 SCH lv,~ Prod Prof v/ CNL ~ Prod prof ,./× Prod Pmf ,,/' CNL ~/. Bridge Plug 1~/i" Bridcje Plucj }vUSIT (cem& Corr) 1 5" 1 5" 1 5" 1 5" I 5" I 5" ! 5II 1 5-7-94 5-7-94 5-8-94 4-30-94 5-13-94 4-4-94 5-3-94 5-9-94 5-12-94 ,," Perf Rec 1, 5" 5-17-944 v/ PerfRec 1, 5" USIT Prod Pmf v/ TDT-P v/ Leak Detect !',-Packer Set Rec v' Perf Rec , 5II 5" 1,5" 1, 5" 5-17-94 4-30-94 ,! 5-3-94 4-5-94 5-14-94 5-14-94 5-8-94 Prod Prof 1, 5" 5-7-04 Pen` Rec 1, 5" 5-10-94 Set Rec 1, 5" 5-15-94 Rec 1, 5" 5-16-94 1, 5" 4-6-94 Perf Rec 1, 5" 5-15-94 Leak Detect 1, 1" 2" ~ - 12-8B ~1 13-8 ~/- ! 13-31 5-2-94 ~7/_(.- ~ 13-35 5-10-94 ~7~- 14-7 5-13-94 ~2_-i . !~ 14-41 ~Z-~ ~.II ! 17-19 -~2-~ i 18-1 ARCO Alarm, Inc. Is a Subsl~y of AtlanllcFIIcltfleidCompany 5-16-94 Packer Set Rec 1, 5" 5-18-94 USIT 1, 5" 5-4-94 ,./ Prod Prof 1, 1" 5" 5-2-94 Prof 1, 5" ,../ USIT 5-17-94 5-8-94 5-6-94 5-12-94 5-16- 94 ,, ~ SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH USIT 1, 5" 1,5" 1 5" SCH SCH SCH SCH SCH SCH SCH _. SCH v'Tubincj Patch Rec ,../' CNL ,'Dual Burst TDT-P ~'~ Perf Rec v" Pen' Rec ~,/ Pen` Rec ! 5tl 1,5" 1,5" 1,5" SCH SCH SCH SCH PERMIT DATA AOGCC Individual Well Geological Materials Inventory T DATA_PLUS 92-044 92-044 92-044 92-044 92-044 92-044 BHCS CCL (PERF) CCL/GR/JUNK CNL/GR PFC/GR PISFL 92-044 PROD 92-044 SSTVD 92-044 407 92-044 DAILY WELL OP 92-044 SURVEY 92-044 SURVEY 92-044 SURVEY 92-044 5287 L 10490-10926 L 10500-10865 L 10450-10763 L 10490-10909 L 10300-10872 L 10490-10956 L 10650-10810 L 10490-10956 1 R COMP DATE: 06/16/92 R 04/29/92-05/21/92 R 0-10942, MWD a 0-10942, SS DIRECTIONAL R 0-11040, GCT T 3886-11036,OH-BCS/DTE 1 Page: 1 Date: 05/16/94 RUN DATE_RECVD 06/08/92 07/13/92 08/10/92 06/08/92 07/13/92 06/08/92 04/27/93 06/08/92 07/28/92 07/28/92 07/28/92 07/28/92 07/28/92 06/08/92 Are dry ditch samples required? yes/ho~And received? yes~no~ Was the well cored? yes Analysis & description received? y Are well tests require~ ~Received? yes ~ Well is in compliance I~~ni~al .......... COMMENTS ,~->, STATE OF ALASKA ALASKA iA AND GAS CONSERVATION C¢~-~VIISSION REPORT OF SUNDRY WELL OPP_rlATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2037' SNL, 1326' EWL, Sec. 24, T10N, R15E, UM At top of productive interval 1659' NSL, 400' EWL, Sec. 19, T10N, R15E, UM At effective depth At total depth 1210' NSL, 1206' EWL, Sec. 19, T10N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 68 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 16-26 9. Permit number/approval number 92-44 10. APl number 50 - 029-22267 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 11040 feet 9286 feet Plugs(measured) Tag PBTD @ 10806' MD (11/18/93) Effective depth: measured 10806 feet true vertical 9083 feet Junk(measured) Casing Length Size Cemented Conductor 110' 20" 450 cu ft Poleset Sudace 3846' 10-3/4" 2847 cu ft AS III Production 10532' 7-5/8" 406 cu ft G Liner 406' 7" 418 cuft G Measured depth 110' 3914' 10600' 11006' True ve~icalde~h 110' 3512' 8904' 9256' Perforation depth: measured 10708-10728'; 10744-10764' true vertical 8998-9015'; 9029-9047' Tubing (size, grade, and measured depth) 4-1/2", 12.6~, 13-CR, Tubing @ 10613' MD RECEIVED FEB 1 0 1994 0il & C-~$ Cons. Commission Anchorage Packers and SSSV (type and measured depth) Baker SABL-3 Packer @ 10547' MD; 4-1/2", Otis HXO BVN @ 2115' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Reoresent~ive Daily Averaae Production orlni~ction OMa OiI-Bbl /.Gas-Md W~er-Bbl Casing Pressure 134 //' 134 12 -- 400' 400 400 -- Tubing Pressure 335 328 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x..~. Gas..._ Suspended__ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~'-~ ~"" ~ Title Engineering Supervisor Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE · 1~"/1'7 I~'~1=' er,. ~W _It/t/l:) 16-26 DESCRIPTION OF WORK COMPLETED XYSOL TREATMENT & HYDRAULIC FRACTURE TREATMENT OF ZONE 4 10/2/93' RIH & tagged PBTD at 10814' MD. 10/5/93' MIRU CT & PT equipment to 4000 psi. Loaded wellbore w/Crude, then RIH w/CT to bottom & reciprocated a Xysol Treatment across the open perforation intervals at' 10708 - 10728' MD (Z4) 10744 - 10764' MD (Z4) Ref. Log: BHCS 5/16/92. Pumped 20 bbls Diesel, followed by 20 bbls Xysol, followed by 38 bbls Diesel Flush, followed by Shutdown for a 2 hour soak. Resumed pumping 100 bbls Crude down CT while circulating up returns, followed by 20 bbls Diesel, followed by 57 bbls Xysol, followed by 5 Diesel, followed by 60 bbls Meth Water while POOH w/CT, followed by Shutdown. Rigged down. I I/1 7/93' Pumped a fullbore 170 bbl Hot CrUde Oil Tieaiment for paraffin removal. I I/23/93' MIRU & PT equipment to 9600 psi. Pumped a Hydraulic Refracture Treatment using 16/20 mesh proppant, through the open perforations (listed above). Pumped: a) 300 bbls 20# Gelled Pre Pad @ 50 bpm, followed by b) Shutdown. ISIP @ 1868. Resumed pumping' c) 850 bbls 40# Crosslinked Pad @ 45 bpm, w/ESL in first 100 bbls, followed by d) 771 bbls Cross Linked Slurry w/proppant concentrations @ 1 - 10 ppg, followed by e) 96 bbls 20# Gelled Flush, followed by f) Shutdown. Placed a total of 109,727 lbs of proppant into the formation. Rigged down. 11/27/93' RIH w/CT & jetted a proppant fill cleanout down to 10687' : 12/6/93' RIH w/CT & jetted a proppant fill cleanout to 10806' MD. RECEIVED FEB ! 0 1994 Ai~ska 0il & Gas Cons. Commission Anchorage 1 2/1 7/93' Pumped fullbore 124 bbl Hot Crude Oil/Diesel Treatment for paraffin removal. Ran sample bailer to 2921' MD, but could not go deeper. POOH w/paraffins & some hydrates in bailer. RD. I 2/1 7/93' Pumped down 54 bbls Xysol & 160 bbls Hot Crude Oil for paraffin removal, and Hot Oiled flowline w/80 bbls Crude & 5 bbls Diesel. Rigged down. Placed the well on production, but work continues on the paraffin, hydrate, & ice plug problems. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 4-22-93 REFERENCE: ARCO CASED HOLE 1-7-'7~-' I 7 2-20-93 7~-~~ 1-9 12-22-92 '-.1-9 3-18-93 1-10--'7~--L~ 3.5.93 C~-1'~ -~1-24A 2-8-93 2-11-- -~ -~- ~ 2-2s-9s 11-12-92 3-34~-~ ~-~s-~3 ' 4-24~-~t 3-6-~3 ~ ~ ~5-6 2-13-~3 5-11-7~~ 8-13-92 2-9-93 2-22-93 ~-~ --6-19 2-16-93 - Z-15-93 q;_}%~ S4~0-~ 2-20-93 --9-49 2-6-93 ~-~;-,~2-~4-o3 ~-- tO ~ --13~0 2-1o-o3 ..... 12-14-02 ~14-5A 3-19-93 jl4-is a-~-oa ~- I~ ~4-2s a-s-o= ~- ~ ~ ~16-25 2-26-93 ** 1~-2~' ~-~-l-oa ~17-16 1-12-93 Leak Detect Run 1, 5" Peri Record Run 1, 5" Prod Profile Run 1, 5" Prod Profile Run 1, 5" PITS Run 1, 5" Prod Profile Run 1, 5" Peri Record Run 1, 5" Prod Profile Run 1, 5" Peri Record Run 1, 5" Prod Profile Run 1, 5" Collar Log Run 1, 5" Leak Detection Run 1, 2"&5~ Prod Profile Run 1, 5" TMD Run 1, 5' Peri Record Run 1, 5" Peri .Record Run 1, 5" Prod Profile Run 1, 5" Peri Record Run 1, 5" Prod Profile Run 1, 5" Prod Profile Run 1, 5" Peri Record Run 1, 5" Prod Profile Run 1, 5" Prod Profile Run 1, 5" Prod Profile Run 1, 5" InJ Profile Run 1, 5" Temperature Log Run 1, 5" Prod Profile Run 1, 5" GR/Collar Run 1, 5" GR/Collar Run 1, 5" Prod Profile Run 1, 5" Tracerscan Run 1, 5" Tracerscan LOg Run 1, 5" PITS Run 1, 5" Baker IBP/Collar Run 1, 5" Baker IBP/Collar Run 1, 5" TMD Run 1, 5" Prod Profile Run 1, 5" Prod Profile Run 1, 5" Prod Profile Run 1, 5" Prod Profile Run 1, 5" Peri Record Run 1, 5" Peri Record Run 1, 5" Have A Nice Day! Sonya Wallace ATO-1529 APPROVED_~_/ Trans# 93049 Camco HIS Camco Camco Camco Camco HIS Camco HIS Camco HIS Camco Camco HIS HIS HIS Camco HLS Camco Camco HIS Camco Camco Camco Camco Camco Camco Camco Camco Camco HIS HIS Camco Camco Camco HIS Camco Camco Camco Camco HIS HIS # CENTRAL FH,F_.,S CHEVRON # LUCILLE JOHNSTON EXXON MOBIL # PHILLIP~ #BPX # STATE OF ALASKA The correct API# for 14-34 is 50-029-21010-00. The coorect well name for this log is 16-29A. STATE OF ALASKA ALASKA :' ' AND GAS CONSERVATION CC' 'fiSSION ~" /~ '~,.~~ ~ REPORT SUNDRY WELL OPE,' ATIONS 1. Operations performed: Operation shutdown Stimulate Pull tubing Alter casing 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2037' SNL, 1326' EWL, Sec. 24, T10N, R15E, UM At top of productive interval 1659' NSL, 400' EWL, Sec. 19, T10N, R15E, UM At effective depth At total depth 1210' NSL, 1206' EWL, Sec. 19, T10N, R15E, UM x Plugging Perforate ,,, , Repair well Other X 5. Type of Well Development ,, X Exploratory .. Stratigraphic Service , 6. Datum of elevation(DF or KB) 68' RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 16-26 9. Permit number/approval number 92-44 10. APl number 50 - 029-22267 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 11040 feet 9286 feet Plugs(measured) Fill @ 10839' MD (9/8/92) Effective depth: measured 10839 feet true vertical 9112 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 110' 20" 450 cuft Poleset 110' 110' Sudace 3846' 10-3/4" 2847 cuft AS III 3914' 3512' Production 10532' 7-5/8" 406 cuft "G" 10600' 8904' Liner 406' 7" 418 cuft "G" 11006' 9256' Perforation depth: measured 10708-10728'; 10744-10764' REEEIVED true vertical 8998-9015'; 9029-9047' DEC t 4 1992 Tubing (size, grade, and measured depth) 4-1/2", 12.6~, 13-CR, Tubing @ 10613' MD~laSj(a- 0fl & Gas Cons. Commission Anchorags Packers and SSSV (type and measured depth) 5-1/2", Baker SABL-3 Packer @ 10547' MD; 4-1/2", Otis "HXO" BVN @ 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 0 85 42 -- .. ~""~ 528 207 36 -- Tubing Pressure 267 270 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations __ 16. Status of well classification as: Oil. x. Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed~f" -'~-'~--'~""~. '~ ..... Title Engineering Supervisor Form 10-404 RVev 06/15/88 L_./' 923/13 JHS cc: SW. JWP SUBMIT IN DUPLICATE ~ 16-26 DESCRIPTION OF WORK COMPLETED ROPE TREATMENT & HYDRAULIC FRACTURE TREATMENTS ZONE 4 7115192: RIH & tagged bottom at 10728' MD, then set a shear plug in the 4.5# tubing at 10589' MD. 7115192: MIRU & PT equipment to 7500 psi. Loaded the wellbore w/Seawater & pressured up on the shear plug to perform a ROPE treatment of the perforations at: 10708 - 10728' MD (Z4) Ref. Log: BHCS 5/16/92. 10744 - 10764' MD (Z4) Shear plug ruptured at 4600 psi. Rigged down. 7119192: RIH & pulled sheared plug from wellbore. Tagged bottom at 10723' MD. Rigged down. 7120192: MIRU & PT equipment to 8500 psi. Pumped a Hydraulic Fracture Treatment using ceramic 16/20 mesh proppant, through the perforations (listed above). Pumped 200 bbls Pre Pad, followed by Shutdown. ISlP @ 2270. Continued pumping 100 bbls 40# Crosslinked Pad w/ESL Scale Inhibitor @ 30 bpm, followed by 294 bbls Crosslinked Slurry @ 1-12 ppg proppant concentrations, followed by 67 bbls Flush, followed by Shutdown. Placed a total of 10,000 lbs of proppant into the formation. Rigged down. 7122192: Performed a proppant fill cleanout to 10879' MD. Placed well on production. 916192: MIRU & PT equipment to 9000 psi. Pumped a Hydraulic Refracture Treatment using Carbolite 16/20 mesh proppant, through the perforations (listed above). Pumped 300 bbls Pre Pad, followed by Shutdown. ISIP @ 1925. Continued pumping 150 bbls 40# Crosslinked Pad @ 30 bpm, followed by 287 bbls Crosslinked Slurry @ 1-12 ppg proppant concentrations, followed by 56 bbls Flush, followed by Shutdown. Placed a total of 22,000 lbs of proppant into the formation. 917192: Performed a proppant fill cleanout to 10835' MD. 9~8~92: RIH & tagged bottom fill at 10839' MD. Rigged down. Placed well on production w/gas lift & obtained a valid welltest. REEEIVED DEC t 4't992 Alaska Oil & Gas Cons. Commission Anchorage 17 ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 6-19-92 REFERENCE: 3.35 9.32 & ~CO CASED HOLE FINALS 5-12-92 Jewelry Run 1, 5" Camco 5-21-92 GR-ColIar Run 1, 5" Camco 5-15-92 Prod Profile l~_~n 1, 5" Camco 5-12-92 Prod Profile Run 1, 5" Camco 5-12-92 Jewelry l~__m 1, 5" Camco 5-17-92 Prod Profile Run 1, 2"&5" Camco 5-1 1-92 Prod Profile Run 1, 5" Camco 5-16-92 PITS Run 1, 5" Camco 5-15-92 PITS/Flowmeter Run 1, 5" Camco 5-24-92 Prod Profile Run 1, 5" Camco 5-16-92 Prod Profile l~__m 1, 5" Camco 5,15-92 Prod Profile Run 1, 5" Camco 5-14-92 Prod Profile Run 1, 5" Camco 5-14-92 Prod Profile l~_m 1, 5" C~_~mco 5-18-92 Gas Lift Run 1, 2"&5" Camco 5-25~92 InJ Profile Run 1, 5" C~__mco 5-14-92 Inj Profile Run 1, [~' Camco 5-14-92 InJ Profile Run 1, 5" Camco 5-19-92 CCL/GR/Junk Basket Run 3, 5" Camco Please sign and return the attached copy as receipt of data. RECEIVED BY .~~ Have A Nice Day! //_____~ Sonya Wallace. APPROVED_ ATO- 1529 Trans# 9212~T' ....... # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED * The correct APl# for 9-30ST is 50-029-21411-00. AUG 1 0 199 Alaska Oil & ~as Cons. Commission Anchorage STATE OF ALASKA ALASKA ..,iL AND GAS CONSERVATION CL. ,,MISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPElxDED [] ABANDONED [] SERVICE I-I 2. Name of Operator 7. Permit Number ARCO Alaska, inc. .... 92-44 3. Address 3. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 5o- 029-22267 4. Location of well at surface ~~~[ ;- .... : , 9. Unit or Lease Name 2037' SNL, 1326' EWL, SEC. 24, TION, RI5E, U~ 'LOC,,A,~ ' Prudhoe Bay Unit At Top p;oducing Interval · ! ' ¥1~[~ I 10. Well Number 1659 NSL, 400'EWL, SEO. 19, TION, R16E, 11. Field and Pool At Total Depth ~ ~ , Prudhoe Bay Field/Prudhoe Bay Pool 1210'NSL, 1206'EWL, SEC. 19, TION, R16E, UM 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE =68' I ADL 28346 !12. Date Spudded4/29/92 13. Date T.D. Roached5/16/92 14' Dale C°mp" Susp' °¢ Aband' I15' ' Water Depth' if °ftsh° r ° 116' N°' °f C°mpleti°ns6/16/92 N/A feet MSL One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD; 19. Directional Survey ~20. Depth where SSSV set ~21. Thickness of Permafrost 11040'MD/9286'TVD 10920'MD/9182'TVD YES [] r,~ []! 2115'feet MD! 1900' (Approx.) 22. Type Electric or Oth~ Logs Run . GR/DIL/CNL -"" 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM H(~E SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 110' 30" 450 cu ft Poleset 10-3/4" 45.5# J-55 Surface 3914' 13-1/2" 2847 cufl AS 111/406 cufl "G 7-5/8" 29. 7# L-80 Surface 10600' 9-7/8" 7" 26# 13-CR 10600' 11006' 9-7/8" 418 cufl "G" , , 24. Perforations open to Production (MD+TVD of Top and Bottom and :2'5. TUBING RECORD interval, size and number) SIZE DEPTH SET(MDt PACKER SET (MD) 4-1/2" 10613' 10547' Gun Diarneter 3-3/8" 4s~D MD 26. ACID, FRACTURE, CEMENT SOUEF_Z~, ETC. 10708'-10728' 9000'-9017' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10744;10764' 9031'-9048' 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, elc.). 6/16/92 ' I Gas Lift. Date of Test HoUrs Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE IGAS-OIL RATIO TEST PERIOD I~ I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSEStI~ Submit in duplicate ~. ~'~ 30. GEOLOGIC MARKERS ~ ~IATION TESTS ,,, NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 10706' 8998' Zone 3 10898' 9163' Zone 2 11000' 9251' · · 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed,l~'/I' ~(~' Title DrillinaEnoineerSuoervisor_ _ . Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 'lf this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. item 28: If no cores taken, indicate "none". Form 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS"-". PAGE: 1 WELL: DS16-26 BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 04/29/92 12:04 SPUD: 04/29/92 05:04 RELEASE: 05/20/92 10:05 OPERATION: DRLG RIG: NABORS 18E WO/C RIG: NABORS 18E 04/29/92 ( 1) TD: 0'( 0) 04/30/92 (2) TD: 780' ( 780) 05/01/92 (3) TD: 1375' ( 595) 05/02/92 (4) TD: 1596' ( 221) 05/03/92 (5) TD: 2045' (449) 05/04/92 (6) TD: 3325' (1280) 05/05/92 (7) TD: 3935' ( 610) DRLG W/BIT #1 MW: 0.0 VIS: 0 TURNKEY MOVE. NU FLOW LINE & MIX MUD & FUNCTION TEST DIVERTER. PU BHA. SPUD @ 04:00 HRS. DRLG W/BIT #1. DRLG W/DYNA DRILL MW: 9.5 VIS:235 DRLG TO 489. CIRC & COND MUD. POH. PU DYNA DRL & RIH. DRLG TO 780. POH, RIH. W & R TO 780. DRLG W/BIT #3. DRLG. MW: 9.7 VIS:265 DRLG TO 1102'. POOH. CHANGE BIT. RIH. REAM TO BTM. DRLG TO 1375'. DRLG W/STERRING TOOL MW: 9.7 VIS:238 DRLG TO 1437. POH, CHG BIT. RIH, WASH & REAM. DRLG TO 1537, POH R/PASS. MOTOR STALLING, RIH W/HOUSING MOTOR. WASH & REAM TO 1537. DRLG TO 1596. POH, TELECO FAILURE. DRLG W/BIT#7 MW: 9.7 VIS:265 POH & LD TELECO TOOL. PU & RIH W/BIT 6RR. DRLG W/STEERING TOOL, MOTOR FAIL. POH, CUT DRLG LINE. POH, PU BHA & RIH. WASH TO 2045. DRLG W/BIT #7. DRLG W/BIT #8 MW: 9.7 VIS:295 DRLG TO 2719. POH, RIH & CBU. POH, CIRC, CHG BHA. RIH, WASH & REAM TO 2719. DRLG W/BIT #8. RUN 103/4 CSG MW: 9.7 VIS:310 DRLG TO 3935. POH & WASH TO 2130. RU & RUN 103/4 CASG. 05/06/92 (8) TD: 3914' ( 0) 05/07/92 ( 9) ~ TD: 4203' (.~ .289) - .. NU SPEED HEAD MW: 9.7 VIS:120 RUN 10-3/4 CSG. CIRC COND MUD. RU, TEST LINES. RD, LD LNDG JT. ND DIVTR & LINE. CUT OFF BASE FLANGE. PERFORM TOP JOB, CMT HELD. INSTAL SPEED HEAD. DRILLING MW: 9.0 VIS: 54 NU SPEED HEAD ADAPTER FLNGE, SPOOL & BOPS. TEST BOPS & SURF EQUIP.' PU BHA, RIH. TAG FLOAT COLLAR. TEST CASG. DRILG TO 4203. 'WELL : DS16-26 ,~'~ OPERATION: ~ RIG : NABORS 18E PAGE: 2 05/08/92 (10) TD: 5995' (1792) 05/09/92 (11) TD: 7425' (1430) 05/10/92 (12) TD: 8255'( 830) 05/11/92 (13) TD: 9045' ( 790) 05/12/92 (14) TD: 9885' ( 840) 05/13/92 (15) TD:10178'( 293) 05/14/92 (16) TD:10305' ( 127) 05/15/92 (17) TD:10607' ( 302) POOH. MW: 9.4 VIS: 45 DRLG F/ 4203'-5436'. 11 STDS SHORT TRIP. DRLG F/ 5436'-5995'. CBU. POOH. DRILLING MW: 9.5 VIS: 38 CONT POH. REPLC ROLLER PINS & WIPER RUBBER ON KELLY. RIH W/BIT #10. DRILL TO 7035. CIRC SHORT TRIP, PULLED SMOOTH. DRILL TO 7425. DRILLING MW: 9.6 VIS: 38 DRILL TO 7762. CBU, DROP SURVEY. POH FOR BIT. HOLE SMOOTH. RIH, DRL TO 8104. PIPE STUCK AFTER CONN. DURING SLIDE. WORK PIPE. JAR UP, REAM SINGLE. DRIL TO 8255. REAM EA SINGLE AFTER SLIDING. DRILLING MW: 9.8 VIS: 38 DRIL TO 8511. CBU, PUMP DRY JOB. POH. RIH, REAM THREE SINGLES TO BTTM. DRIL TO 9045. DRLG. MW: 9.8 VIS: 37 DRLG F/ 8749'-9191'_ SHORT TRIP TO 8077'. DRLG F/ 9506'-9537'. LOSE PRESSURE. POOH TO FIND WASHOUT. FOUND. RIH. DRLG F/ 9537'-9885' .- DRLG. MW: 9.9 VIS: 42 DRLG F/ 9885'-10057', CIRC. POOH. CHANGE BHA. RIH. WASH F/ 9550'-9592'. RIH. DRLG TO 10178'. DRLG. MW: 9.9 VIS: 46 DRLG TO 10200'. POOH. CHANGE BIT. RIH. REAM F/ 10091'-10200'. DRLG TO 10305'. RIH. DRLG TO 10607' MW: 9.9 VIS: 45 POOH. TEST BOPE. CHANGE BIT. RIH. 05/16/92 (18) TD:ll000' ( 393) 05/17/92 (19) TD:ll040' ( 40) 05/18/92 (20) TD:ll040' ( · o) POH F/LOGS MW: 9.9 VIS: 47 REAM TO 10607. DRLG TO 11000. CIRC & COND HOLE F/LOGS. POH F/LOGS. RU F/CSG MW:10.0 VIS: 46 RU & LOG. RD LOGGERS. PU BHA & RIH. REAM TO 11000. DRILG TO 11040. CIRC & COND F/CSG. POH, CHG TOP RAMS. RU & RUN 7-5/8" CSG. WOC MW: 9.9 VIS: 47 RUN 7" 13CR CSG & FILL PIPE~ RUN 7-5/8 L80 CSG HGR & LJ. MU CMT HEAD. CIRC & WORK CSG TO 11000. CIRC TO COND MUD. PUMP CMT & DISPL W/SW. RD & WOC. WELL : DS16-26 OPERATION: RIG : NABORS 18E PAGE: 3 05/19/92 (21) TD:ll040 PB:10920 05/20/92 (22) TD:ll040 PB:10920 R/U TO RUN 4-1/2" CR TBG. MW: 8.5 Seawater R/D DOWELL. WOC. N/D BOPE. SET SLIPS. CUT CSG. N/U BOPE. SET PACKOFF. TEST BOPE, PACKOFF. R/U CAMCO. RUN GR/JB/CCL. TAG XO @ 10596'. RUN GR/JB/CCL. TAG JUNK/CMT @ 10690'. RUN JB W/ WEIGHT BAR TO 10763'. R/D CAMCO. R/U CAMCO. RIH W/ IMPRESSION BLOCK TO 10761'. SCRATCH LOW SIDE, NOTHING ON BLOCK FACE. RIH W/ BAILER TO 10761'. RIH W/ BAILER. CMT RECOVERED. R/D CAMCO. R/U WOTCO TO RUN TBG.6 CIRC W/TREATED SW MW: 8.5 Seawater RIH W/4-1/2 13CR TBG. TEST CONTROL LINES & RIH. RU CIRC HEAD & DISPL W/SW. 05/21/92 (23) TD:ll040 PB:10920 RIG RELEASED MW: 8.5 Seawater DISPL W/TREATED SW. PU TBG HGR, INSTL CONTROL LINES & TEST. NU, ND & TEST TREE DISPL DIESEL DN ANNULUS. SET PKR & TEST. RD, DISPL LINE & CLEAN PITS. RIG RELEASED 5-20-92 @ 2200 HRS. SIGNATURE: (drilling superintendent) DATE: SUB - S URFA CE DIRECTIONAL SURVEY !'~ UIDANCE J'~'J ONTINUOUS ~ OOL Company ARCO ALASKA~ INC. Well Name D.S. 16-26 (2037'FNLO,1326'FWL,SEC 24,T10N,R16E). Field/Location PRUDHOE BAY; NORTH SLOPE; ALASKA Job Reference No. 92358 Logged By; G. SARBER Date , JUNE 8, 1992 Computed By: R. SINES SCHLUMBERGER OCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR ARCO AI_ASKA INC. D.S. 16 - 26 PRUDHOE BAY NORTH SLOPE, ALASKA SURVEY DATE' JUNE 8, 1992 ENGINEER' G. SARBER METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- Averaged deviation and azimuth INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 68 DEG 37 MIN EAST ARCO ALASKA INC. D .S. 16 - 26 PRUDHOE BAY NORTH SLOPE, ALASKA COMPU'I'ATION DATE' 15-JUN-92 PAGE DATE OF SURVEY: JUNE 8, 1992 KELLY BUSHING ELEVATION: 68.00 FT ENGINEER: G. SARBER INTERPOLATED VALUES FOR EVEN 100 FEE[ OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN 0 0 N 0 0 E 0 9 S 17 50W 0 10 S 55 7 W 0 14 S 23 56 W 0 21 S 47 34 W 0 33 S 56 4 E I 25 S 68 27 E 2 45 S 69 34 E 4 52 S 71 11 E 828 S 71 8 E 0 O0 100 O0 200 O0 300 O0 400 O0 500 O0 600 O0 700 O0 800 O0 900 O0 -68.00 32.00 132 O0 232 O0 332 O0 432 O0 531 98 631 91 731 71 831 01 S 70 15 E S 71 12 E S 72 36 E S73 10 E S73 5 E S 73 36 E S 73 55 E S 73 32 E S 72 23 E S 71 S9 E VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 100 O0 200 O0 300 O0 400 O0 500 O0 599 98 699 91 799 71 899 01 997.49 929 49 11 26 99 13 49 02 17 43 91 20 2 72 23 12 58 23 22 47 22 55 02 21 30 27 21 1 74 20 33 1000.00 1100.00 1094.99 1026 1200.00 1191.02 1123 1300.00 1285.91 1217 1400.00 1378.72 1310 1500.00 1470.58 1402 1600.00 1562.47 1494 1700.00 1655.02 1587 1800.00 1748.27 1680 1900.00 1841.74 1773 2000 O0 1935 67 1867.67 19 49 S 71 17 E S 68 43 E S 66 29 E S 65 44 E S 65 10 E S 64 27 E S 63 50 E S 63 9 E S 63 8 E S 63 5 E 0 O0 0 03 -0 09 -0 20 -0 31 -0 14 I 51 5 12 11 37 23 03 2100 220O 2300 2400 2500 2600 2700 2800 2900 O0 2029 O0 2122 O0 2212 O0 2299 O0 2384 O0 2466 O0 2546 O0 2624 O0 2703 49 1961.49 21 7 13 2054.13 23 16 67 2144.67 27 13 82 2231.82 31 12 17 2316.17 33 34 58 2398.58 35 31 54 2478.54 38 21 69 2556.69 38 30 30 2635.30 37 51 3000 O0 2782.62 2714 62 37 14 39 36 56 57 36 25 11 36 31 05 37 23 15 37 54 17 37 41 44 37 21 25 36 43 89 35 48 4O 34 62 5O 90 24 121 67 158 75 198 15 237 45 275 14 311 16 346 65 380 89 415 48 453 11 495 46 544 37 597 96 654 41 714 21 776 31 837 83 O0 2862.39 2794 O0 2942.57 2874 O0 3023.11 2955 O0 3103.05 3035 O0 3182.15 3114 O0 3261.17 3193 O0 3340.44 3272 O0 3420.25 3352 3100 3200 3300 3400 3500 3600 3700 38OO S 63 13 E S 63 17 E 958 S 63 21E 1017 S 63 38 E 1077 S 63 44 E 1136 S 63 22 E 1197 S 63 45 E 1258 S 63 51E 1319 S 63 44 E 1379 S 63 54 E 1438 3900.00 3500.89 3432 898 45 49 99 03 89 83 87 62 65 58 0. O0 0.11 O. O0 0. O0 O. 12 I. 23 O. 98 I. 20 4. O7 3.11 000 N 0 14 S 031 S 0 60 S 0 97 S 1 52S 2 12 S 344 S 546S 9 29 S O00E O02W 022W 045W 0 72W 0 75W 079E 4 15 E 10 07 E 21 09 E 0.00 N 0 0 E 0 14 S 8 58 W 0 0 1 1 2 5 11 23 37 S 35 31W 75 S 37 9 W 21 S 36 2O W 70 S 26 4 W 26 S 20 25 E 39 S 50 23 E 46 S 61 32 E 05 S 66 14 E 3 49 2 27 0 O0 4 41 0 84 0 30 I 19 I 48 0 33 I 50 15 O1S 22 30 40 51 62 73 83 94 10,5 37 S 58 85 S 84 18 S 114 O0 S 150 34 S 188 39 S 226 89 S 262 56 S 297 42 S 331 36 E 62 83 E 9O 93 E 121 52 E 158 39 E 198 27 E 237 64 E 275 14 E 311 O0 E 347 37 45 E 40 34 S 68 9 E 5O S 69 2 E 27 S 7O I E 76 S 70 44 E 93 S 71 17 E 44 S 71 41E 87 S 72 2 E 71 S 72 17 E 83 S 72 21E 38 S 72 20 E 0 45 2 18 2 82 4 71 3 10 I 78 2 52 I 78 0 78 0 78 116 29 S 363 52 E 381.67 S 72 16 E 127 93 S 396 11E 416.25 S 72 6 E 142 40 S 430 86 E 453.78 S 71 43 E 159 58 S 469 60 E 495.98 S 71 14 E 179 94 S 514 16 E 544.74 S 70 43 E 202 83 S 562 75 E 598.18 S 70 11 E 227 53 S 613 70 E 654.52 S 69 39 E 254 34 S 667.42 E 714.24 S 69 8 E 282.56 S 723.06 E 776.31 S 68 39 E 310.53 S 778.18 E 837.85 S 68 15 E O. 33 0 39 0 72 0 77 1 O7 0 26 0 28 0 61 0 66 0 92 338 01 S 832 51 E 898 52 S 67 54 E 365 392 418 445 472 499 526 553 579 17 S 886 02 S 939 49 S 992 10 $ 1046 37 $ 1101 72 S 1156 60 S 1210 22 S 1265 37 S 1318 36 E 958 75 E 1018 79 E 1077 65 E 1137 42 E 1198 26 E 1259 97 E 1320 02 E 1380 06 E 1439 63 S 67 37 E 24 S 67 21E 39 S 67 9 E 36 S 66 58 E 44 S 66 47 E 63 S 66 38 E 52 S 66 30 E 70 S 66 23 E 77 S 66 16 E COMPUTATION DATE' 15-JUN-92 PAGE 2 ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BaY NORTH SLOPE, ALASKA DATE OF SURVEY: JUNE 8, 1992 KELLY BUSHING ELEVATION' 68.00 FT ENGINEER' G. SARBER INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/iO0 FEET FEET FEET DEG 4000 O0 3581 96 3513 96 36 7 4100 4200 4300 4400 4500 4600 4700 4800 4900 O0 3662 O0 3741 O0 3819 O0 3898 O0 3976 O0 4055 O0 4135 O0 4215 22 3594 22 37 9 34 3673 34 38 10 68 3751 68 38 33 O0 3830 O0 38 20 69 3908 69 37 55 77 3987 77 37 34 15 4067 15 37 24 04 4147.04 36 31 O0 4295.40 4227.40 36 40 S 64 24 E 1496 94 S 66 48 E 1556 S 69 14 E 1617 S 70 30 E 1679 S 70 28 E 1741 S 7O 38 E 1803 S 70 58 E 1864 S 71 4 E 1925 S 70 58 E 1985 S 70 35 E 2045 50 65 78 92 59 75 51 60 09 I 44 I 75 I 63 0 25 0 02 0 21 0 88 I 27 2 30 I 20 604 96 S 1370 71 E 1498 28 S 66 11 E 629 652 673 694 715 735 754 774 794 55 S 1425 46 S 1481 67 S 1540 41S 1598 O0 S 1656 14 S 1714 92 S 1772 35 S 1829 O1S 1885 05 E 1557 75 E 1619 17 E 1681 79 E 1743 95 E 1804 74 E 1865 26 E 1926 18 E 1986 36 E 2045 92 S 66 10 E 04 S 66 14 E 06 S 66 23 E 08 S 66 31E 63 S 66 4O E 69 S 66 48 E 34 S 66 56 E 33 S 67 3 E 74 S 67 10 E 5000.00 4376.01 4308.01 36 6 5100.00 4456.26 4388.26 37 9 5200.00 4535.45 4467.45 38 4 5300.00 4614 07 4546.07 38 9 5400 O0 4692 84 4624.84 37 54 5500 O0 4771 91 4703,91 37 34 5600 O0 4851 42 4783,42 37 13 5700 O0 4930 55 4862.55 38 15 5800 O0 5008 71 4940.71 38 44 5900 O0 5086 71 5018,71 38 45 S 70 43 E 2104 23 S 71 34 E 2163 82 S 72 41E 2224 78 S 73 48 E 2286 36 S 74 3 E 2347 70 S 74 9 E 2408 65 S 73 58 E 2469.02 S 73 28 E 2529.92 S 73 10 E 2592.08 S 73 0 E 2654.47 0 76 1 1 0 0 0 0 1 0 0 813 70 S 1941.17 E 2104 82 S 67 15 E O1 832 24 851 38 869 31 886 60 903 51 - 920 23 937 29 955 15 973 98 S 1997.62 E 2164 81 S 2055~71 E 2225 54 S 2114.90 E 2286 58 S 2174 10 E 2347 37 S 2232 99 E 2408 O0 S 2291 31E 2469 16 S 2349 99 E 2529 06 S 2409 74 E 2592 30 S 2469 33 S 67 22 E 20 S 67 30 E 68 S 67 39 E 93 S 67 49 E 80 S 67 58 E 11 S 68 7 E 97 S 68 15 E 10 S 68 23 E 60 E 2654.48 S 68 29 E 6000 O0 5164 65 5096 65 38 50 6100 6200 6300 6400 6500 6600 6700 6800 6900 O0 5242 O0 5321 O0 5401 O0 5481 O0 5559 O0 5639 O0 5718 O0 5798 O0 5876 92 5174 98 5253 57 5333 05 5413 97 5491 06 5571 51 5650 13 5730 37 5808 92 38 8 98 37 28 S7 37 5 05 37 44 97 37 54 06 37 37 51 37 3 13 37 40 37 39 26 S 73 1E 2716.94 S 72 53 E 2779.00 S 72 37 E 2840.08 S 72 8 E 2900.49 S 71 24 E 2961.07 S 70 33 E 3022.43 S 69 56 E 3083.61 S 69 40 E 3144.32 S 69 40 E 3204.81 S 70 36 E 3267.06 O. 93 O. 93 0.34 O. 70 O. 86 0.86 O. 27 0.79 1.19 1.82 991.64 S 2529.51 E 2716 94 S 68 36 E 1009.93 S 2589.00 E 2779 1028.06 S 2647.49 E 2840 1046.38 S 2705 20 E 2900 1065.34 S 2762 83 E 2961 1085.35 S 2820 90 E 3022 1106,10 S 2878 47 E 3083 1127.09 S 2935 45 E 3144 1148o14 S 2992 17 E 3204 1169.34 S 3050 72 E 3267 O1 S 68 41E 09 S 68 47 E 52 S 68 51E 11 S 68 55 E 49 S 68 57 E 67 S 68 59 E 39 S 69 0 E 89 S 69 0 E 15 S 69 2 E 7000 O0 5952 95 5884.95 40 21 7100 7200 7300 7400 7500 7600 7700 7800 7900 O0 6029 O0 6106 O0 6183 O0 6261 O0 6340 O0 6419 O0 6499 O0 6578 O0 6658 39 5961.39 39 55 35 6038.35 39 27 78 6115,78 39 1 81 6193.81 38 24 48 6272.48 37 56 61 6351,61 37 28 05 6431.05 37 14 89 6510.89 36 51 96 6590.96 36 47 S 71 10 E 3331 31 S 70 59 E 3395 S 71 13 E 3459 S 71 27 E 3522 S 71 45 E 3585 S 71 49 E 3646 S 72 3 E 3707 S 72 13 E 3768 S 72 24 E 3828 S 72 41E 3888 74 52 73 18 82 86 49 58 34 0 28 0 44 0 37 0 51 0 70 0 44 0 25 0 47 0 21 0 49 1190 36 S 3111 49 E 3331 41 S 69 4 E 1211 1231 1252 1271 1291 1310 1328 1347 1365 28 S 3172 98 S 3232 24 S 3292 97 S 3352 29 S 3410 25 S 3468 92 S 3526 20 S 3584 21S 3641 49 E 3395 88 E 3459 84 E 3522 18 E 3585 81E 3647 94 E 3708 74 E 3768 11E 3828 24 E 3888 86 S 69 6 E 67 S 69 8 E 91 S 69 11E 39 S 69 13 E 06 S 69 16 E 14 S 69 18 E 81 S 69 21E 94 S 69 24 E 76 S 69 27 E COMPUTATION DATE' 15-JUN-92 PAGE 3 ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY' JUNE 8, 1992 KELLY BUSHING ELEVATION' 58.00 Fl' ENGINEER* G. SARBER INTERPOLATED VALUES FOR EVEN 100 FEET Of MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 8000 O0 6739 12 6671 12 36 31 8100 8200 8300 84OO 8500 8600 8700 8800 8900 O0 6819 O0 6900 O0 6982 O0 7064 O0 7147 O0 7229 O0 7312 O0 7394 O0 7477 63 6751 67 6832 26 6914 39 6996 09 7079 90 7161 37 7244 75 7326 30 7409 63 36 15 67 35 33 26 35 5 39 34 25 09 34 90 34 11 37 34 39 75 34 20 30 34 24 S 73 18 E 3947 96 S 74 I E 4007 05 S 75 6 E 4065 32 S 76 21 E 4122 70 S 77 8 E 4179 16 S 76 49 E 4234 75 S 73 43 E 4290.41 S 72 29 E 4346.81 S 71 50 E 4403.37 S 71 50 E 4459.73 0 52 0 63 0 64 0 76 0 88 I 51 2 08 O. 42 O. 66 O. 39 1382.75 S 3698.40 E 3948 43 S 69 30 E 1399 46 S 3755.32 E 4007 1415 1429 1442 1454 1468 1485 1502 1520 06 S 3811.79 E 4065 31S 3867.82 E 4123 40 S 3923.34 E 4180 84 S 3978.17 E 4235 93 S 4032.42 E 4291 64 S 4086.45 E 4348 94 S 4140.42 E 4404 65 S 4194.02 E 4461 60 S 69 34 E 97 S 69 38 E 47 S 69 43 E O8 S 69 49 E 85 S 69 55 E 64 S 69 59 E 13 S 70 I E 76 S 7O 3 E 18 S 70 4 E 9000 O0 7559 79 7491 79 34 26 9100 O0 7642 9200 O0 7725 9300 O0 7807 9400 O0 7890 9500 O0 7973 9600.00 8055 9700.00 8139 9800.00 8222 9900.00 8306 40 7574 23 7657 94 7739 50 7822 O0 7905 94 7987 19 8071 65 8154 26 8238 40 34 4 23 34 9 94 34 16 50 34 27 O0 34 20 94 33 40 19 33 33 65 33 25 26 33 I S 72 16 E 4516.17 S 69 59 E 4572.44 S 66 6 E 4628.45 S 65 58 E 4684.59 S 66 23 E 4740.96 S 66 31 E 4797.44 S 66 12 E 4853.26 S 66 25 E 4908.51 S 66 44 E 4963.67 S 67 0 E 5018.50 O. 40 2.63 O. 62 O. 25 O. 10 O. 56 O. 44 O. 85 0.41 O. 48 1538,04 S 4247.81E 4517 69 S 70 6 E 1555.94 S 4301.24 E 4574 1577.12 S 4353.09 E 4629 1600.03 S 4404.42 E 4686 1622.84 S 4456.02 E 4742 1645.38 S 4507.86 E 4798 1667.85 S 4559.00 E 4854 1690.07 S 4609.74 E 4909 1711.99 S 4660.28 E 4964 1733.51S 4710.74 E 5019 02 S 70 7 E 98 S 70 5 E 04 S 70 2 E 33 S 69 59 E 75 S 69 57 E 5O S 69 54 E 79 S 69 52 E 79 S 69 50 E 57 S 69 48 E 10000.00 8390 30 8322 30 32 23 10100.00 8475 10200.00 8560 10300 O0 8646 10400 O0 8731 10500 O0 8817 10600 O0 8904 10700 O0 8991 10800 O0 9077 10900 O0 9164 29 8407 74 8492 09 8578 56 8663 63 8749 21 8836 16 8923 93 9009 56 9096 29 31 29 74 31 14 O9 31 26 56 30 58 63 30 16 21 29 43 16 29 39 93 29 59 56 29 59 S 66 40 E 5072.68 $ 66 3 E 5125.32 S 65 I E 5177.20 S 63 40 E 5229.17 S 61 59 E 5280.81 S 59 16 E 5331.26 S 56 20 E 5380.37 S 55 32 E 5428.56 S 55 3 E 5476.87 S 55 3 E 5525.45 2.13 O. 54 O. 76 O. 90 1.21 1,62 O. 85 O. 55 O. O0 O. O0 1754 70 S 4760 62 E 5073 71 S 69 46 E 1775 1797 1819 1843 1868 1895 1922 1951 1979 84 S 4808 36 S 4856 84 S 4903 51S 4949 33 S 4993 11S 5036 76 S 5077 10 S 5117 73 S 5158 88 E 5126 18 E 5178 18 E 5230 36 E 5281 83 E 5331 O8 E 5380 O1E 5428 79 E 5477 75 E 5525 30 S 69 44 E 12 S 69 41E O1 S 69 38 E 55 S 69 34 E 88 S 69 29 E 85 S 69 23 E 9O S 69 15 E 10 S 69 8 E 58 S 69 0 E 11000.00 9251.18 9183.18 29 59 11040.00 9285.83 9217.83 29 59 S 55 3 E 5574.02 S 55 3 E 5593.45 O. O0 O. O0 2008.36 S 5199.70 E 5574.08 S 68 53 E 2019.81 S 5216.08 E 5593.49 S 68 50 E COMPUTATION DATE: 1S-JUN-92 PAGE 4 ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BaY NORTH SLOPE, ALASKA DATE Of SURVEY- JUNE 8, 1992 KELLY BUSHING ELEVATION: 68.00 FT ENGINEER: G. SARBER INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/iO0 FEET FEET FEET DEG MIN 0 O0 1000 2000 3000 4000 5000 6000 7000 8000 9000 0 O0 O0 997 O0 1935 O0 2782 O0 3581 O0 4376 O0 5164 O0 5952 O0 6739 O0 7559 -68 O0 49 929 67 1867 62 2714 96 3513 01 4308 65 5096 95 5884 12 6671 79 7491 0 0 49 11 26 67 19 49 62 37 14 96 36 7 01 36 6 65 38 50 95 40 21 12 36 31 79 34 26 N 0 0 E S 70 15 E 4O S 71 17 E 38O S 63 13 E 898 S 64 24 E 1496 S 70 43 E 2104 S 73 I E 2716 S 71 10 E 3331 S 73 18 E 3947 S 72 16 E 4516 0 O0 34 89 45 94 23 94 31 96 17 0 O0 3 49 0 45 0 33 I 44 0 76 0 93 0 28 0 52 0 4O O00N 15 116 338 6O4 813 991 1190 1382 01S 37 29 S 363 01S 832 96 S 1370 70 S 1941 64 S 2529 36 S 3111 75 S 3698 1538.04 S 4247 0 O0 E 45 E 4O 52 E 381 51E 898 71E 1498 17 E 2104 51E 2716 49 E 3331 40 E 3948 81E 4517 0 O0 n 0 0 E 34 S 68 9 E 67 S 72 16 E 52 S 67 54 E 28 S 66 11E 82 S 67 15 E 94 S 68 36 E 41 S 69 4 E 43 S ,69 30 E 69 S 70 6 E 10000.00 8390.30 8322.30 32 23 11000.00 9251.18 9183.18 29 59 11040.00 9285.83 9217.83 29 59 S 66 40 E 5072.68 S 55 3 E 5574.02 S 55 3 E 5593.45 2.13 O. O0 O. O0 1754.70 S 4760.62 E 5073.71 S 69 46 E 2008.36 S 5199.70 E 5574.08 S 68 53 E 2019.81 S 5216.08 E 5593.49 S 68 50 E COMPUTATION DATE' 15-JUN-92 PAQE 5 ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BaY NORTH SLOPE, ALASKA DATE OF SURVEY- JUNE 8, 1992 KELLY BUSHING ELEVATION' 68.00 FT ENGINEER' G. SARBER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 68.00 168.00 268,00 368,00 468.00 568.01 668.06 768.20 868.69 0 O0 68 O0 168 O0 268 O0 368 O0 468 O0 568 O0 668 O0 768 O0 868 O0 -68.00 0 O0 100 O0 200 O0 300 O0 400 O0 500 O0 600 O0 700 O0 800 O0 0 0 N 0 0 E 0 8 S 3 14 E 0 10 S 60 10 W 0 14 S 34 38 W 0 16 S 40 33 W 0 22 S 16 12 E I 8 S 69 22 E 2 20 S 68 25 E 3 52 S 71 47 E 7 25 S 70 54 E 0 O0 0 01 -0 03 -0 19 -0 24 -0 35 0 80 3 70 8 98 18 70 0. O0 0 O0 0 O0 0 O0 0 14 0 85 0 86 I 82 2 30 3 19 0.00 N 0,06 S 0.25 S 049S 085S I 34S I 87S 2 93S 4 71S 788S 0 O0 E 0 01W 0 14 W 0 39 W 0 59 W 0 90 W 0 13 E 2 82 E 7 8O E 17 O0 E 1 1 4 g 18 000 N 0 0 E 0 06 S 8 45 W 0 29 S 28 16 W 0 62 S 38 45 W I 04 S 34 52 W 61 S 33 48 W 87 S 3 55 E 07 S 43 56 E 11 S 58 54 E 74 S 65 9 E 969 96 1072 1175 1280 1388 1497 1606 1713 1821 1928 23 1068 84 1168 99 1268 34 1368 19 1468 01 1568 94 1668 14 1768 968 O0 O0 1000 O0 1100 O0 1200 O0 1300 O0 1400 O0 1500 O0 1600 O0 1700 900 O0 10 33 O0 13 21 O0 17 36 O0 19 12 O0 23 1 O0 23 21 O0 22 50 O0 21 22 O0 20 59 01 1868.00 1800,00 20 11 S 70 3O E S 70 52 E S 72 44 E S73 6 E S73 4 E S 73 36 E S 73 56 E S73 19 E S 72 18 E S 71 42 E 34 61 55 98 82 93 115 32 154 20 197 04 239 77 280 20 318 73 356 37 3 02 1 O7 1 4O 4 34 1 83 0 31 1 24 I 24 0 41 1 17 13 08 S 20 25 S 52 28 66 S 77 38 33 S 108 49 67 S 146 62 03 S 187 74.03 S 228 85.36 S 267 96.85 S 304 108.46 S 340 19 E 55 83 E 82 84 E 115 15 E 154 32 E 197 51E 240 50 E 280 37 E 319 25 E 357 32 05 E 34 61 S 67 48 E 98 S 68 48 E 94 S 69 47 E 39 S 7O 36 E 36 S 71 14 E 32 S 71 41E 21 S 72 3 E 79 S 72 18 E 40 S 72 21E 12 S 72 19 E 2034.38 1968.00 1900,00 19 59 2141.38 2068.00 2000.00 21 53 2250.26 2168.00 2100.00 24 59 2363.01 2268.00 2200.00 29 56 2480.64 2368.00 2300.00 33 12 2601.74 2468.00 2400.00 35 33 2727.44 2568.00 2500.00 38 38 2855.21 2668.00 2600.00 38 8 2981.62 2768.00 2700.00 37 19 3107.02 2868.00 2800.00 36 55 S 70 59 E S 67 35 E S 66 6 E S 65 24 E S 64 34 E S 63 50 E S 63 6 E S 63 5 E S 63 13 E S 63 17 E 392 57 430 62 473 63 525 56 587 34 655 42 731 23 810 38 887 37 962 69 0 95 2 83 4 10 3 85 1 94 2 55 0 77 0 63 0 42 0 42 120.07 S 374 59 E 393 36 S 72 14 E 133 55 S 410 150 172 198 227 262 298 333 367 16 E 431 66 S 449 66 E 474 05 S 497 04 E 525 24 S 553 13 E 587 98 S 614 61 E 655 08 S 682 67 E 731 04 S 753.59 E 810 O0 S 822.58 E 887 36 S 71 58 E 23 S 71 29 E 98 S 70 54 E 59 S 70 17 E 53 S 69 39 E 25 S 69 0 E 39 S 68 25 E 42 S 67 58 E 07 S 890.13 E 962.84 S 67 35 E 3231.57 2968 O0 2900.00 36 16 3356.02 3068 3482.08 3168 3608.64 3268 3734.62 3368 3859.35 3468 3982.73 3568 4107.25 3668 4233.96 3768 4361.74 3868 O0 3000.00 36 57 O0 3100.00 37 53 O0 3200.00 37 40 O0 3300,00 37 9 O0 3400.00 36 9 O0 3500.00 35 58 O0 3600.00 37 15 O0 3700.00 38 24 O0 3800.00 38 24 S 63 26 E 1036.63 S 63 45 E 1110.41 S 63 24 E 1186.87 S 63 48 E 1264 13 S 63 48 E 1340 50 S 63 45 E 1414 77 S 64 11E 1485 81 S 66 56 E 1560 87 S 69 57 E 1638 68 S 70 32 E 1718 18 O. 33 0.81 0.29 0.23 O. 63 O. 93 O. 98 I. 95 i. 36 0.39 400.40 S 956.48 E 1036.90 S 67 17 E 433.34 S 1022.82 E 1110.83 S 67 2 E 467.44 S 1091 58 E 1187.45 S 66 49 E 502.06 S 1161 O0 E 1264.90 S 66 37 E 535.84 S 1229 78 E 1341.45 S 66 27 E 568.82 S 1296 63 E 1415.91 S 66 19 E 600.56 S 1361 56 E 1488.13 S 66 12 E 631.28 S 1429 07 E 1562.29 S 66 10 E 659.80 S 1501 47 E 1640.04 S 66 17 E 686.48 S 1576 40 E 1719.38 S 66 28 E COMPUTATION DATE' 15-JUN-92 PAGE 6 ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BaY NORTH SLOPE, ALASKA DATE OF SURVEY' JUNE 8, i992 KELLY BUSHING ELEVATION' 68.00 FT ENGINEER' G. SARBER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 4488.98 3968.00 3900.00 37 56 4615.42 4068.00 4000.00 37 32 4741.27 4168.00 4100.00 37 7 4865.86 4268.00 4200.00 36 34 4990.09 4368.00 4300.00 36 3 5114.75 4468,00 4400,00 37 18 5241,39 4568.00 4500.00 38 12 5368.50 4668.00 4600.00 37 59 5495.07 4768.00 4700.00 37 36 5620.86 4868.00 4800.00 37 21 S 70 36 E 1796 82 S 71 0 E 1874 S 71 12 E 1950 S 70 39 E 2024 S 70 40 E 2O98 S 71 40 E 2172 S 73 18 E 2250 S 74 I E 2328 S 74 9 E 2405 S 73 52 E 2481 14 47 73 39 74 26 42 66 62 0 32 0 5O 1 O6 0 51 0 69 1 04 0 79 0 26 0 59 0 83 712 75 S 1650.56 E i797.87 S 66 39 E 738 21 S 1723,63 E 1875 06 S 66 49 E 763 O1S 1795.89 E 1951 787 25 S 1866.15 E 2025 811 77 S 1935.66 E 2098 835 79 S 2006.10 E 2173 859 30 S 2080.15 E 2250 881.25 S 2155.49 E 2328 902.55 S 2230.10 E 2405 923.51 S 2303,46 E 2481 26 S 66 59 E 41 S 67 8 E 98 S 67 15 E 24 S 67 23 E 65 S 67 33 E 68 S 67 46 E 82 S 67 58 E 70 S 68 9 E 5747 83 4968 O0 4900.00 38 39 5876 6004 6131 6257 6383 6510 6636 6762 6889 O1 5068 30 5168 83 5268 89 5368 51 5468 17 5568 50 5668 04 5768 16 5868 O0 5000.00 38 44 O0 5100.00 38 49 O0 5200.00 37 51 O0 5300,00 37 13 O0 5400.00 37 37 O0 5500.00 37 52 O0 5600.00 37 29 O0 5700.00 37 15 O0 5800.00 39 15 S 73 21E 2559.57 S 73 0 E 2639.50 S 73 0 E 2719 62 S 72 51 E 2798 55 S 72 22 E 2875 11 S 71 32 E 2951 01 S 70 28 E 3028 68 S 69 49 E 3105 85 S 69 37 E 3181 74 S 70 31 E 3260 17 0.45 0 13 06 992.43 S 2532 89 i015 70 S 2607 67 1038 63 S 2680 O0 i062 14 S 2753 87' 1087 43 S 2826 51 1113 76 S 2899 97 1140 11S 2970 03 1167 05 S 3044 968.91 S 2455 24 E 2639 08 E 2719 73 E 2798 98 E 2875 28 E 2951 79 E 3028 35 E 3105 54 E 3181 22 E 3260 945.66 S 2378.50 E 2559 60 S 68 19 E 51 S 68 28 E 62 S 68 36 E 56 S 68 43 E 13 S 68 49 E 05 S 68 54 E 73 S 68 58 E 91 S 68 59 E 81 S 69 0 E 26 S 69 I E 7019 73 5968 O0 5900.00 40 18 7150 26 6068 7279 67 6168 7407 90 6268 7534 86 6368 7660 95 6468 7786 39 6568 7911.28 6668 8035.91 6768 8159.80 6868 O0 6000,00 39 41 O0 6100.00 39 7 O0 6200.00 38 20 O0 6300.00 37 48 O0 6400.00 37 24 O0 6500.00 36 52 O0 6600.00 36 48 O0 6700.00 36 25 O0 6800.00 35 46 S 71 9 E 3344 06 S 71 5 E 3427 88 S 71 25 E 3509 93 S 71 45 E 3590 09 S 71 55 E 3668 18 S 72 7 E 3744 86 S 72 24 E 3820 43 S 72 44 E 3895.08 S 73 32 E 3969.23 S 74 41 E 4042.03 0 35 0 64 0 56 0 72 0 57 0 43 0 29 0 40 0 46 1 11 1194 48 S 3123 57 E 3344 17 S 69 4 E 1221 1248 1273 1297 1321 1344 1367 1388 1408 75 S 3202 15 S 3280 51S 3356 95 S 3431 66 S 3504 73 S 3576 22 S 3647 84 S 3718 95 S 3789 91E 3428 68 E 3510 85 E 359O 14 E 3668 21E 3745 33 E 3820 69 E 3895 85 E 3969 17 E 4042 02 S 69 7 E 09 S 69 10 E 30 S 69 13 E 43 S 69 17 E 16 S 69 20 E 79 S 69 24 E 50 S 69 27 E 73 S 69 31E 64 S 69 36 E 8282.58 6968.00 6900.00 35 10 8404 37 7068 O0 7000.00 34 23 8525 8646 8767 8888 9009 9130 9251 9372 24 7168 13 7268 57 7368 73 7468 96 7568 90 7668 69 7768 72 7868 O0 7100.00 34 1 O0 7200 O0 34 25 O0 7300 O0 34 28 O0 7400 O0 34 24 O0 7500 O0 34 25 O0 7600 O0 34 1 O0 7700 O0 34 11 O0 7800 O0 34 24 S 76 11 E 4112.77 S 77 10 E 4181.60 S 76 15 E 4248.76 S 72 42 E 4316.33 S 72 9 E 4385.08 S 71 46 E 4453.37 S 72 17 E 4521.79 S 68 31E 4589.74 S 65 54 E 4657.45 S 66 17 E 4725.55 0 74 0 75 1 32 0 92 0 78 0 33 0 37 2 83 0 14 0 67 1426.95 S 3858.09 E 4113 52 S 69 42 E 1442.95 S 3925.74 E 4182 1458.12 S 3991.92 E 4249 1476.48 S 4057 30 E 4317 1497.28 S 4122 99 E 4386 1518.66 S 4187 97 E 4454 1539.76 S 4253 18 E 4523 1562.08 S 4317 41 E 4591 1588.94 S 4379 61 E 4658 1616.65 S 4441 90 E 4726 53 S 69 49 E 89 S 69 56 E 60 S 70 0 E 45 S 70 2 E 82 S 70 4 E 31 S 70 6 E 31 S 70 7 E 94 S 70 4 E 94 S 70 0 E COMPUTATION DATE: 15-JUN-92 PAGE 7 ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: JUNE 8, 1992 KELLY BUSHING ELEVATION: 68.00 FT ENGINEER: G. SARBER INTERPOLATED VALUES FOR EVEN iO0 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 9493 95 7968 O0 7900.00 34 22 9614 9734 9854 9973 10091 10208 10325 10442 10558 49 8068 53 8168 30 8268 52 8368 44 8468 50 8568 67 8668 42 8768 23 8868 O0 8000.00 33 36 O0 8100.00 33 25 O0 8200.00 33 17 O0 8300,00 32 50 O0 8400,00 31 31 O0 8500,00 31 17 O0 8600,00 31 23 O0 8700.00 30 39 O0 8800.00 30 I S 66 32 E 4794 04 S 66 17 E 4861 S 66 31E 4927 S 66 57 E 4993 S 66 59 E 5058 S 66 7 E 5120 S 64 57 E 5181 S 63 15 E 5242 S 61 9 E 5302 S 57 21E 5359 28 64 51 41 84 61 49 36 99 O. 45 0 77 0 26 0 50 I 6O 0 51 0 72 0 86 I 16 0 83 1644 02 S 4504 73 E 4795 35 S 69 57 E 1671 1697 1723 1749 1774 1799 1825 1853 1883 08 S 4566 68 S 4627 73 S 4687 09 S 4747 03 S 4804 23 S 4860 82 S 4915 86 S 4968 72 S 5018 34 E 4862 19 E 4928 74 E 4994 50 E 5059 79 E 5121 17 E 5182 15 E 5243 46 E 5303 66 E 5360 51 S 69 54 E 80 S 69 51E 61 S 69 49 E 45 S 69 47 E 83 S 69 44 E 52 S 69 41E 31 S 69 37 E 06 S 69 32 E 53 S 69 26 E 10673.38 8968.00 8900.00 29 31 10788,53 9068.00 9000.00 29 59 10903.98 9168.00 9100.00 29 59 11019.42 9268.00 9200.00 29 59 11040.00 9285.83 9217.83 29 59 S 55 55 E 5415.77 S S5 3 E 5471.30 S 55 3 E 5527.38 S 55 3 E 5583.45 S 55 3 E 5593.45 ! .66 0. O0 O. O0 0. O0 0. O0 1915.35 S 5066.17 E 5416.15 S 69 17 E 1947.82 S 5113.10 E 5471.54 S 69 9 E 1980.87 S 5160.37 E 5527.50 S 69 0 E 2013.92 S 5207.65 E 5583.50 S 68 51 E 2019.81 S 5216.08 E 5593.49 S 68 50 E ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BAY NORTH SLOPE, ALASKA MARKER GCT LAST READING TD COMPUTATION DATE: 15-JUN-92 PAGE 8 DATE OF SURVEY: JUNE 8, 1992 KELLY BUSHING ELEVATION: 68.00 FT ENGINEER: G. SARBER INTERPOLATED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION = 2037' FNLO, & 1326' FWL, SEC24 TiON R16E MEASURED DEPTH TVD RECTANGULAR COORDINATES BELOW KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 10778.00 9058.89 8990.89 1944.77 S 5108.83 E 11040.00 9285.83 9217.83 2019.81S 5216.08 E ARCO ALASKA INC. D.S. 16 - 26 PRUDHOE BAY NORTH SLOPE, ALASKA MARKER COMPUTATION DATE: IS-JUN-g2 PAGE 9 DATE OF SURVEY: JUNE 8, 1992 KELLY BUSHING ELEVATION: 68.00 FT ENGINEER: G. SARBER SURFACE LOCATION = 2037' FNLO, & 1326' FWL, SEC24 TION R18E MEASURED DEPTH TVD RECTANGULAR COORDINATES BELOW KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 11040.00 9285.83 9217.83 2019.81S 5216.08 E FINAL WELL LOCATION AT TD: TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH 11040.00 9285.83 9217.83 HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MIN 5593.49 S 68 50 E WELL' D.S. 16-26 ~ (2037' FNLO, 1326' FWL,SEC 24,T10N,R16E) HORIZONTAL PROJECTION REF ~ ~.,~a_E. 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PRUDHOE BAY DRILLING DS 16-26 GREAT LAND DIRECTIONAL DRILLING, INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY PRUDHOE BAY DRILLING COMPANY DS 16-26 WELL NAME PRUDHOE BAY LOCATION AL492D19 MWD 05/18/92 JOB NUMBER DON LENEUNE TYPE SURVEY DIRECTIONAL SUPERVISOR TITLE NAME DATE SIGNATURE 0 FT 10942.0 FT DEPTH INTERVAL FROM TO 04/28/92 05/16/92 DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON 'WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. ! I ! ) } I i ! J I ! ! ! ! } ! ! ! } 'REAT LAND DIRECTIONAL DRILLING, llient .... : 'ield ..... : tell ...... : .ection at: :ngineer..: PRUDHOE BAY DRILLING PRUDHOE BAY DS 16-26 S,68.62,E Don Lej eune INC. MEAS INCLN DEPTH ANGLE VERTICAL-DEPTHS BKB SUB-SEA 0 0.00 0.0 -30.6 430 0.40 430.0 399.3 519 0.40 519.0 488.3 609 2.10 609.0 578.3 698 2.90 697.9 667.2 788 4.80 787.7 757.0 878 7.70 877.1 846.5 968 10.80 966.0 935.3 1057 13.40 1053.0 1022.3 1146 15.80 1139.1 1108.4 1235 18.40 1224.1 1193.5 1326 21.30 1309.7 1279.1 1420 23.60 1396.6 1366.0 1513 24.20 1481.6 1451.0 1608 22.90 1568.7 1538.1 1700 21.40 1653.9 1623.3 1794 20.90 1741.6 1710.9 1885 21.00 1826.6 1795.9 1999 19.20 1933.6 1903.0 2081 21.00 2010.6 1980.0 2174 22.50 2097.0 2066.4 Survey Codes: 3/MWD GLDD (c) 92 PDS1626D B1.30 8:49 AM 2) RECORD OF SURVEY Computation...: Survey Date...: KB Elevation..: Reference ..... : Magnetic Dcln.: 05/18/92 MINIMUM CURVATURE 05/16/92 30.65 ft 30.30 E SECTION DISTNCE 0.0 -0.5 -0.3 1.5 5.4 11.5 21.2 35.7 54.3 76.7 102.9 133.6 169.4 206.9 244.6 279.1 312.9 345.4 384.4 412.6 DIRECTION BEARING RELATIVE-COORDINATES FROM-WELL-HEAD S 68.62 E 0.0 N 0.0 E S 40.10 W 1.1 S 1.0 W S 28.40 E 1.7 S 1.0 W S 65.30 E 2.6 S 0.6 E S 72.70 E 4.0 S 4.3 E S 67.80 E S 70.20 E S 71.30 E S 70.20 E S 72.00 E S 73.10 E S 73.40 E S 74.50 E S '74.50 E S 75.20 E 6.1 S 9.9 E 9.5 S 19.1 E 14.3 S 32.7 E' 20.5 S 50.3 E 27.7 S 71.6 E 35.5 S 96.5 E 44.4 S 126.1 E 54.3 S 160.6 E 64.4 S 196.9 E 74.3 S 233.6 E S 74.10 E 83.5 S 267.0 E S 71.70 E 93.5 S 299.4 E S 73.40 E 103.2 S 330.5 E S 71.70 E 114.9 S 367.9 E S 69.90 E 124.2 S 394.5 E 447.0 S 67.10 E 136.9 S 426.5 E CLOSURE DL DISTNCE BEARING /100 0.0 N 0.00 E 0.00 1.5 S 40.10 W 0.09 1.9 S 31.56 W 0.51 2.7 S 13.47 E 2.00 5.8 S 46.98 E 0.97 11.6 S 58.52 E 2.14 21.3 S 63.43 E 3.23 35.7 S 66.43 E 3.45 54.3 S 67.89 E 2.93 76.7 S 68.85 E 2.74 102.9 S 69.80 E 2.94 133.7 S 70.60 E 3.19 169.6 S 71.31 E 2.49 207.2 S 71.89 E 0.65 245.1 S 72.35 E 1.40 279.8 S 72.64 E 1.69 313.7 S 72.67 E 1.06 346.2 S 72.66 E 0.68 385.4 S 72.65 E 1.66 413.6 S 72.52 E 2.32 447.9 S 72.21 E 1.96 S 16-26 MEAS INCLN DEPTH ANGLE 2267 25.70 2362 29.70 2456 32.40 2548 34.30 2642 36.50 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 2731 38.90 2825 38.30 2918 37.50 3011 37.10 3103 36.70 2181.9 2151.2 485.0 2266.0 2235.3 529.0 2346.5 2315.9 577.4 2423.4 2392.7 627.9 2500.0 2469.3 682.2 3197 36.40 3290 36.10 3383 36.90 3476 37.80 3571 37.40 2570.4 2539.7 736.3 2643.9 2613.2 794.7 2717.2 2686.6 851.5 2791.2 2760.6 907.5 2864.8 2834.1 962.6 3665 37.40 3760 36.90 3856 36.10 3946 35.90 4041 36.60 RECORD OF SURVEY 4133 37.40 4226 38.40 4320 38.60 4414 38.10 4508 37.90 DIRECTION BEARING 4602 37.60 4696 37.30 4791 36.70 4886 36.30 4980 35.80 S 66.00 E S 64.30 E S 65.00 E S 65.00 E S 63.60 E RELATIVE-COORDINATES FROM-WELL-HEAD 152.0 S 461.3 E 170.6 S 501.4 E 191.3 S 545.2 E 212.7 S 591.0 E 236.3 S 640.1 E S 62.50 E 261.0 S 688.6 E S 62.90 E 287.9 S 740.7 E S 62.20 E 314.2 S 791.4 E S ~63.60 E 339.9 S 841.5 E S 63.20 E 364.7 S 890.9 E 2940.3 2909.7 1018.3 S 63.20 E 3015.3 2984.7 1073.1 S 63.60 E 3090.1 3059.4 1128.2 S 64.60 E 3164.0 3133.3 1184.4 S 63.60 E 3239.3 3208.6 1242.2 S 63.90 E 3313.9 3283.3 1299.1 S 63.90 E 3389.7 3359.0 1356.3 S 64.30 E 3466.8 3436.2 1413.2 S 64.60 E 3539.6 3509.0 1466.0 S 64.60 E 3616.3 3585.6 1522.1 S 65.00 E 3689.7 3659.1 1577.4 3763.1 3732.5 1634.5 3836.7 3806.0 1693.0 3910.4 3879.8 1751.3 3984.5 3953.8 1809.1 Page 2 05/18/92 CLOSURE DISTNCE BEARING 4058.8 4028.1 1866.6 4133.4 4102.8 1923.7 4209.3 4178.6 1980.9 4285.7 4255.0 2037.3 4361.7 4331.0 2092.6 Survey Codes: 3/MWD 485.7 S 71.76 E 529.6 S 71.21 E 577.8 S 70.66 E 628.1 S 70.21 E 682.3 S 69.73 E 736.4 S 69.24 E 794.7 S 68.76 E 851.5 S 68.34 E 907.6 S 68.00 E 962.7 S 67.74 E DL /lOO 3.47 4.29 2.90 2.07 2.49 2.80 0.69 0.98 1.01 0.51 389.9 S 940.9 E 1018.5 S 67.49 E 0.32 414.5 S 990.1 E 1073.3 S 67.28 E 0.41 438.7 S 1039.8 E 1128.6 S 67.13 E 1.07 463.3 S 1090.6 E 1184.9 S 66.98 E 1.17 489.0 S 1142.6 E 1242.8 S 66.83 E 0.46 1299.8 S 66.70 E 1357.1 S 66.59 E 1414.2 S 66.51 E 1467.1 S 66.44 E 1523.2 S 66.38 E 1578.6 S 66.38 E 1635.6 S 66.47 E 1694.0 S 66.60 E 1752.2 S 66.72 E 1810.0 S 66.83 E 0.00 0.58 0.85 0.22 0.78 514.1 S 1193.8 E 539.1 S 1245.4 E 563.8 S 1297.0 E 586.5 S 1344.8 E 610.4 S 1395.6 E S 67.80 E 632.5 S 1446.3 E S 69.90 E 653.1 S 1499.6 E S 70.60 E 672.9 S 1554.7 E S 70.20 E 692.5 S 1609.6 E S 70.20.E 712.1 S 1664.1 E S 71.30 E 731.0 S 1718.4 E S 70.90 E 749.6 S 1772.5 E S 70.90 E 768.3 S 1826.5 E S 70.60 E 786.9 S 1879.8 E S 70.20 E 805.4 S 1931.9 E 2.03 1.75 0.51 0.59 0.21 1867.4 S 66.95 E 0.78 1924.4 S 67.08 E 0.41 1981.5 S 67.19 E 0.63 2037.9 S 67.29 E 0.46 2093.1 S 67.37 E 0.59 i ! } ! i I I I I I I I I I ! ! i ! t DS 16-26 MEAS INCLN DEPTH ANGLE 5075 37.00 5170 38.00 5263 38.10 5356 38.00 5450 37.70 3 5545 37.20 3 5640 37.00 3 5732 38.60 3 5828 38.70 3 5915 38.80 6015 38.50 6108 38.10 6202 37.40 6296 36.70 6390 38.00 6484 37.90 6577 37.70 6672 37.10 6766 37.00 6861 38.60 6955 40.30 7050 40.20 7145 39.60 7241 39.10 7333 38.80 7428 38.10 7522 37.60 7615 37.40 7709 37.10 7804 36.80 RECORD OF SURVEY VERTICAL-DEPTHS SECTION DIRECTION BKB SUB-SEA DISTNCE BEARING 4438.1 4407.5 4513.5 4482.8 4586.7 4556.1 4660.0 4629.3 4734.2 4703.5 4809.6 4779.0 4885.4 4854.7 4958.1 4927.4 5033.0 5002.4 5100.9 5070.2 5179.0 5148.3 5252.0 5221.3 5326.3 5295.7 5401.3 5370.7 5476.0 5445.4 5550.2 5519.5 5623.7 5593.0 5699.1 5668.5 5774.1 5743.5 5849.2 5818.6 5921.8 5891.1 5994.3 5963.7 6067.2 6036.5 6141.4 6110.8 6213.0 6182.3 6287.4 6256.7 6361.6 6330.9 6435.4 6404.7 6510.2 6479.5 6586.1 6555.5 2149.0 2206.7 2263.9 2320.9 2378.4 2436~0 2493.2 2549.4 2609.2 2663.6 2725.9 2783.3 2840.7 2897.2 2954.2 3012.0 3069.0 3126.7 3183.3 3241.5 3301.2 3362.6 3423.5 3484.3 3542.1 3601.1 3658.7 3715.1 3771.9 3829.0 Page 3 05/18/92 RELATIVE-COORDINATES CLOSURE FROM-WELL-HEAD DISTNCE BEARING S '70.90 E 824.2 S 1985.1 E 2149.4 S 67.45 E S 72.40 E 842.4 S 2040.0 E 2207.1 S 67.56 E S 73.80 E 859.1 S 2094.8 E 2264.1 S 67.70 E S 73.80 E 875.1 S 2149.9 E 2321.1 S 67.85 E S 73.10 E 891.5 S 2205.2 E 2378.6 S 67.99 E 908.5 S 2260.4 E 925.5 S 2315.1 E 942.1 S 2369.0 E 960.2 S 2426.1 E 977.2 S 2477.9 E S 72.70 E S 72.70 E S 73.10 E S 71.70 E S 72.00 E S 73.10 E 995.9 S 2537.5 E S 73.80 E 1012.3 S 2592.7 E S 72.40 E 1029.1 S 2647.8 E S 71.70 E 1046.5 S 2701.7 E S 70.90 E 1064.8 S 2755.7 E S 69.90 E 1084.2 S 2810.1 E S 69.90' E 1103.8 S 2863.7 E S 69.20 E 1123.9 S 2917.7 E S 69.20 E 1144.0 S 2970.7 E S 69.20 E 1164.7 S 3025.1 E S 70.90 E 1185.1 S 3081.2 E S 70.60 E 1205.3 S 3139.2 E S 70.60 E 1225.6 S 3196.7 E S 70.20 E 1246.0 S 3254.0 E S 71.70 E 1264.9 S 3308.7 E 1283.6 S 3364.7 E 1301.4 S 3419.5 E 1318.4 S 3473.5 E 1335.9 S 3527.7 E 1353.9 S 3581.9 E S 71.30 E S 72.70 E S 72.40 E S 71.70 E S 71.70 E 2436.1 S 68.1'0 E 2493.2 S 68.21 E 2549.4 S 68.31 E 2609.2 S 68.41 E 2663.6 S 68.48 E 2725.9 S 68.57 E 2783.3 S 68.67 E 2840.7 S 68.76 E 2897.3 S 68.83 E 2954.2 S 68.87 E 3012.0 S 68.90 E 3069.0 S 68.92 E 3126.7 S 68.93 E 3183.3 S 68.94 E 3241.6 S 68.94 E 3301.3 S 68.96 E 3362.6 S 69.00 E 3423.5 S 69.02 E 3484.4 S 69.05 E 3542.2 S 69.08 E 3601.2 S 69.12 E 3658.8 S 69.16 E 3715.3 S 69.22 E 3772.2 S 69.26 E 3829.2 S 69.29 E 11oo 1.34 1.43 0.93 0 11 0.59 0.21 1.76 0.92 0.24 0.75 0.63 1.18 0.87 1.48 0.66 0.22 0.77 0.11 1.68 2.14 0.23 0.63 0.58 1.08 0.78 1.06 0.29 0.55 0.32 'Survey Codes: 3/MWD ! } ) / ! ! I ! ! I ! ! ! ! } } ! ! ) )S 16-26 MEAS INCLN DEPTH ANGLE VERTICAL-DEPTHS BKB SUB-SEA RECORD OF SURVEY SECTION DISTNCE DIRECTION BEARING 7897 36.70 6660.6 6630.0 3884.5 S 71.70 E 7993 36.60 6737.7 6707.0 3941.8 S 70.60 E 8087 35.90 6813.5 6782.8 3997.2 S 73.10 E 8181 35.40 6889.9 6859.2 4051.8 S 74.10 E 8275 35.00 6966.7 6936.0 4105.7 S 75.90 E RELATIVE-COORDINATES FROM-WELL-HEAD 1371.3 S 3634.7 E 1389.9 S 3689.0 E 1407.2 S 3741.8 E 1422.6 S 3794.3 E 1436.7 S 3846.6 E 8370 34.50 7044.7 7014.1 4159.3 S 76.60 E 1449.5 S 3899.2 E 8470 33.90 7127.4 7096.8 4215.0 S 77.30' E 1462.2 S 3954.0 E 8563 34.20 7204.5 7173.8 4266.6 S 73.40 E 1475.4 S 4004.3 E 8658 34.40 7283.0 7252.3 4320.1 S 70.20 E 1492.1 S 4055.2 E 8752 34.50 7360.5 7329.8 4373.2 S 72.00 E 1509.3 S 4105.5 E 8847 34.40 7438.8 7408.2 4426.9 S 71.30 E 8942 34.20 7517.3 7486.7 4480.3 S 70.90 E 9037 34.20 7595.9 7565.2 4533.7 S 72.40 E 9131 34.20 7673.6 7643.0 4586.5 S 68.50 E 9226 34.10 7752.3 7721.6 4639.8 S 66.00 E 9320 34.10 7830.1 7799.5 4692.4 S 66.00 E 9415 34.30 7908.7 7878.0 4745.8 S 66.40 E 9510 34.30 7987.2 7956.5 4799.2 S 65.70 E 9604 33.60 8065.1 8034.5 4851.7 S 66.00 E 9699 33.50 8144.3 8113.7 4904.1 S 66.40 E 9793 ~33.20 8222.8 8192.2 4955.8 S 66.70 E 988'6 33.00 8300.7 8270.1 5006.5 S 66.40 E 9984 32.30 8383.2 8352.6 5059.4 S 67.40 E 10075 31.50 8460.5 8429.9 5107.4 S 66.40 E 10169 31.10 8540.8 8510.2 5156.2 S 65.70 E 10263 31.40 8621.2 8590.5 5204.9 S 63.90 E 10356 31.20 8700.7 8670.0 5253.0 S 63.60 E 10446 30.60 8777.9 8747.2 5299.0 S 61.50 E 10539 29.90 8858.2 8827.6 5345.3 S 58.30 E 10632 29.60 8939.0 8908.3 5390.6 S 57.20 E 1526.3 S 4156.5 E 1543.6 S 4207.1 E 1560.4 S 4257.8 E 1578.1 S 4307.6 E 1598.7 S 4356.8 E 1620.1 S 4404.9 E 1641.7 S 4453.8 E 1663.4 S 4502.7 E 1684.9 S 4550.6 E 1706.1 S 4598.6 E Page 4 05/18/92 CLOSURE DISTNCE BEARING 3884.8 S 69.33 E 3942.1 S 69.36 E 3997.6 S 69.39 E 4052.2 S 69.45 E 4106.2 S 69.52 E 4160.0 S 69.61 E 4215.7 S 69.70 E 4267.5 S 69.77 E 4321.0 S 69.80 E 4374.2 S 69.81 E 4427.9 S 69.84 E 4481.4 S 69.85 E 4534.8 S 69.87 E 4587.6 S 69.88 E 4640.8 S 69.85 E 4693.4 S 69.81 E 4746.7 S 69.77 E 4800.1 S 69.72 E 4852.5 S 69.68 E 4904.9 S 69.65 E 1726.7 S 4646.0 E 4956.5 S 69.61 E 174.6.9 S 4692.6 E 5007.2 S 69.58 E 1767.6 S 4741.3 E 5060.0 S 69.55 E 1786.5 S 4785.5 E 5108.1 S 69.53 E 1806.3 S 4830.1 E 5156.8 S 69.50 E 1827.1 S 4874.2 E 1848.4 S 4917.6 E 1869.7 S 4958.6 E 1893.2 S 4999.1 E 1917.8 S 5038.1 E DL /lOO 0.11 0.69 1.74 0.82 i 18 ~ 0.67 0.72 2.37 1.91 1.09 0.43 0.32 0.89 2.33 1.48 0.00 0.32 0.42 0.77 0.26 0.36 0.28 0.90 1.05 0.58 5205.4 S 69.45 E 1.04 5253.5 S 69.40 E 0.27 5299.4 S 69.34 E 1.37 5345.6 S 69.26 E 1.89 5390.8 S 69.16 E 0.67 Survey Codes: 3/MWD ) ') ~ } ) i ! } ' t } ! ! ! ! ) ! ! ! } DS 16-26 MEAS DEPTH 10724 10817 10942 INCLN ANGLE VERTICAL-DEPTHS BKB SUB-SEA RECORD OF SURVEY SECTION DISTNCE DIRECTION BEARING 29.40 9019.0 8988.4 5434.8 S 55.50 E 29.80 9099.9 9069.3 5479.6 S 56.20 E 30.10 9208.2 9177.6 5540.7 S 57.60 E 'Survey Codes: 3/MWD RELATIVE-COORDINATES FROM-WELL-HEAD 1942.9 S 5075.8 E 1968.7 S 5113.9 E 2002.8 S 5166.1 E Page 5 05/18/92 CLOSURE DISTNCE BEARING 5435.0 S 69.05 E 5479.7 S 68.94 E 5540.8 S 68.81 E DL /lOO 0.94 0.57 0.61 ) ! ) ) ! ! ! J ! ) ) i J J ! ) ! ! ! DS 16-26 SUBSEA DEPTH 100 200 300 400 500 600 '700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 Page 6 05/18/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL MEAS INCLN . TVD MD-TVD VERT DIRECTION DEPTH ANGLE BKB DIFF CRRT BEARING RELATIVE COORDINATES FROM WELL HEAD 131 0.12 131 0 0 S 40.10 W 0.11 S 0.09 231 0.21 231 0 0 S 40.10 W 0.33 S 0.28 331 0.31 331 0 0 S 40.10 W 0.68 S 0.57 431 0.40 431 0 0 S 39.60 W 1.15 S 0.97 531 0.62 531 0 0 S 33.18 E 1.75 S 0.97 631 2.30 631 0 0 S 67.10 E 2.96 S 1.39 731 3.59 731 0 0 S 70.91 E 4.56 S 6.02 831 6.19 831 1 0 S 68.95 E 7.59 S 13,77 932 9.56 931. 1 1 S 70.86 E 12.24 S 26.74 1034 12.73 1031 3 2 S 70.48 E 18.71 S 45.47 1137 15.56. 1131 7 3 S 71.82 E 26.96 S 69.33 1242 18.62 1231 11 5 S 73.12 E 36.16 S 98.63 1348 21.85 1331 18 7 S 73.66 E 46.77 S 134.07 1457 23.84 1431 27 9 S 74.50 E 58.33 S 175.05 1567 23.47 1531 36 9 S 74.89 E 70.12 S 217.83 1675 21.81 1631 44 8 S 74.40 E 81.00 S 258.15 1782 20.96 1731 52 7 S 72.00 E 92.16 S 295.46 1889 20.93 1831 59 7 S 73.33 E 103.66 S 331.97 1996 ~19.25 1931 65 6 S 71.75 E 114.61 S 366.86 2102 21.35 2031 72 7 S 69.25 E 126.93 S 401.72 2211 23.76 2131 80 8 S 66.67 E 142.51 S 439.71 2322 28.00 2231 91 11 S 65.02 E 162.24 S 483.78 2437 31.86 2331 107 16 S 64.86 E 187.12 S 536.15 2557 34.51 2431 126 20 S 64.87 E 214.83 S 595.53 2680 37.54 2531 150 24 S 63.13 E 246.71 S 660.74 2808 38.41 2631 178 28 S 62.83 E 283.15 S 731.38 2935 37.43 2731 204 27 S 62.45 E 319.02 S 800.48 3060 36.89 2831 230 25 S 63.39 E 353.18 S 868.12 3185 36.44 2931 254 25 S 63.20 E 386.68 S 934.54 3309 36.26 3031 278 24 S 63.80 E 419.49 S 1000.13 W W W W W E E E E E ) ] } ! ! 'l ' ) ) } ) ) ! ) ! } ! ! } DS 16-26 Page 7 05/18/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS INCLN TVD MD-TVD VERT DIRECTION DEPTH DEPTH ANGLE BKB DIFF CRRT BEARING 3100 3434 37.39 3131 303 25 S 64.05 E 3200 3560 37.45 3231 330 26 S 63.87 E 3300 3686 37.29 3331 355 26 S 63.99 E 3400 3811 36.47 3431 380 25 S 64.46 E 3500 3935 35.92 3531 404 24 S 64.60 E 3600 4059 36.76 3631 428 24 S 65.55 E 3700 4185 37.96 3731 454 26 S 68.97 E 3800 4312 38.58 3831 482 28 S 70.54 E 3900 4440 38.05 3931 509 27 S 70.20 E 4000 4566 37.71 4031 536 27 S 70.88 E 4100 4693 37.31 4131 562 26 S 70.91 E 4200 4818 ~36.59 4231 587 25 S 70.82 E 4300 4942 36.00 4331 611 24 S 70.36 E 4400 5066 36.88 4431 635 24 S 70.83 E 4500 5192 38.02 4531 661 26 S 72.73 E 4600 5319 38.04 4631 688 27 S 73.80 E 4700 5446 37.71 4731 715 27 S 73.13 E 4800 5571 37.14 4831 741 26 S 72.70 E 4900 5697 37.99 4931 766 26 S 72.95 E 5000 5825 38.70 5031 794 28 S 71.74 E 5100 5953 38.69 5131 822 28 S 72.42 E 5200' 6081 38.22 5231 850 28 S 73.60 E · 5300 6207 37.36 5331 877 27 S 72.36 E 5400 6333 37.21 5431 902 25 S 71.39 E 5500 6459 37.93 5531 929 27 S 70.16 E 5600 6586 37.64 5631 955 27 S 69.83 E 5700 6712 37.06 5731 981 26 S 69.20 E 5800 6837 38.20 5831 1007 26 S 69.20 E 5900 6967 40.29 5931 1036 29 S 70.86 E 6000 7097 39.90 6031 1067 31 S 70.60 E RELATIVE COORDINATES FROM WELL HEAD 452.00 S 1067.54 E 486.06 S 1136.65 E 519.68 S 1205.30 E 552.35 S 1272.99 E 583.67 S 1338.87 E 614.86 S 1405.32 E 644.17 S 1475.69 E 671.30 S 1550.12 E 697.83 S 1624.53 E 724.00 S 1697.84 E 748.86 S 1770.46 E 773.47 S 1841.49 E 797.87 S 1910.82 E 822.37 S 1979.80 E 846.43 S 2052.79 E 868.67 S 2127.87 E 890.70 S 2202.55 E 913.22 S 2275.62 E 935.77 S 2348.28 E 959.62 S 2424.32 E 984.48 S 2500.62 E 1007.63 S 2576.63 E 1030.06 S 2650.94 E 1053.49 S 2722.58 E 1079.00 S 2795.83 E 1105.64 S 2868.72 E 1132.39 S 2939.99 E 1159.50 S 3011.34 E 1187.54 S 3088.33 E 1215.47 S 3168.00 E )S 16-26 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL Page 8 05/18/92 SUBSEA DEPTH MEAS INCLN TVD DEPTH ANGLE BKB 6100 7227 39.17 6131 6200 7356 38.63 6231 6300 7483 .37.81 6331 6400 7609 37.41 6431 6500 7735 37.02 6531 MD-TVD DIFF 1096 1125 1152 1178 1204 6600 7860 36.74 6631 1229 6700 7984 36.61 6731 1254 6800 8108 35.79 6831 1278 6900 8231 35.19 6931 1300 7000 8353 34.59 7031 1322 7100 8474 33.91 7131 1343 7200 8595 34.27 7231 1364 7300 8716 34.46 7331 1385 ~7400 8837 34.41 7431 1406 7500 8958 34.20 7531 1427 7600 9079 34.20 7631 1448 7700 9200 34.13 7731 1469 7800 9321 34.10 7831 1490 7900 9442 34.30 7931 1511 8000 9563 33.91 8031 1532 8100 9683 33.52 8131 1552 8200 9802 33.18 8231 1572 8300 9922 32.75 8331 1591 8400 10040 31.81 8431 1609 8500 10157 31.15 8531 1626 8600 10274 31.38 8631 1643 8700 10391 30.97 8731 1660 8800 10507 30.14 8831 1677 8900 10622 29.63 8931 1692 9000 10737 29.46 9031 1707 VERT DIRECTION CRRT BEARING 30 S 70.26 E 29 S 71.60 E 27 S 72.12 E 26 S 72.42 E 26 S 71.70 E 25 S 71.70 E 25 S 70.70 E 24 S 73.33 E 23 S 75.06 E 22 S 76.47 E 21 S 77.14 E 21 S 72.33 E 21 S 71.31 E 21 S 71.37 E 21 S 71.15 E 21 S 70.66 E 21 S 66.69 E 21 S 66.00 E 21 S 66.20 E 21 S 65.87 E RELATIVE COORDINATES FROM WELL HEAD 1243.02 S 3245.76 E 1269.32 S 3322.12 E 1294.20 S 3396.74 E 1317.31 S 3470.10 E 1340.79 S 3542.34 E 136'4.32 S 3613.49 E 1388.13 S 3684.04 E 1410.76 S 3753.64 E 1430.33 S 3822.15 E 1447.29 S 3889.82 E 1462.72 S 3956.11 E 1480.65 S 4021.3~6 E 1502.90 S 4086.04 E 1524.47 S 4151.19 E 1546.55 S 4215.72 E 1567.90 S 4280.23 E 1592.83 S 4343.36 E 1620.29 S 4405.25 E 1647.71 S 4467.49 E 1675.50 S 4529.55 E 20 S 66.33 E 1702.46 S 4590.35 E 20 S 66.67 E 1728.68 S 4650.74 E 19 S 66.76 E 1754.55 S 4710.37 E 18 S 66.79 E 1779.16 S 4768.60 E 17 S 65.79 E 1803.77 S 4824.52 E 17 S 63.86 E 17 S 62.78 E 16 S 59.40 E 15 S 57.31 E 15 S 55.60 E 1829.60 S 4879.42 E 1856.58 S 4933.71 E 1884.97 S 4985.48 E 1915.27 S 5034.17 E 1946.63 S 5081.25 E ) ) - ) } } ! ! ) ! } ! } ! ! ! } ) } } )S 16-26 Page 9 05/18/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS INCLN TVD DEPTH DEPTH ANGLE BKB 9100 10852 29.89 9131 MD-TVD VERT DIRECTION RELATIVE COORDINATES DIFF CRRT BEARING FROM WELL HEAD 1722 15 S 56.60 E 1978.47 S 5128.56 E DS 16-26 Page 10 05/18/92 DATA INTERPOLATED FOR 1000 FT MEASURED DEPTH INTERVAL MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES CLOSURE DEPTH ANGLE BKB SUB-S DIST BEARING FROM-WELLHEAD DIST BEARING DL/ 100 0 0.00 0 -31 0 N 0.00 E 1000 11.73 997 967 42 S 70.90 E 2000 19.22 1935 1904 385 S 71.68 E 3000 37.15 2782 2752 901 S 63.43 E 4000 36.30 3583 3553 1498 S 64.83 E 0 N 16 S 115 S 337 S 600 S 0 E 0 N 90.00 E 0.0 39 E 42 S 67.12 E 2.9 3'68 E 386 S 72.65 E ' 0.0 836 E 901 S 68.04 E 1.0 1374 E 1499 S 66.40 E 0.8 5000 36.05 4378 4347 2104 S 70.35 E 809 S 6000 38.54 5167 5137 2717 S 72.93 E 993 S 7000 40.25 5956 5925 3330 S 70.76 E 1195 S 8000 36.55 6743 6713 3946 S 70.79 E 1391 S 9000 34.20 7565 7535 4513 S 71.82 E 1554 S 1943 E 2105 S 67.38 E 1.3 2529 E 2717 S 68.56 E 0.7 3109 E 3330 S 68.98 E 0.2 3693 E 3946 S 69.36 E 1.8 4238 E 4514 S 69.86 E 0.9 10000 32.16 8397 8366 5068 S 67.22 E' 1771 S 4749 E 5069 S 69.55 E 1.1 U'NOCAL CORPORAT].dN ==::.; VERTICAL SECTION VIE .~:_ i i~ :, Section at: S 68 62 E ': ' :: TVD Scale · ! inch = 1200 feet _,~%~: . .~ ,:]-~-:~ Drawn · 05/19/92 :~:-:: ; ;~' :~;~ Marker Identification MD BKB SECTN INCLN .... { · , ..... ~ ~ ~ ~ ........... ' . , i i ~ { ! i i 1 I I ! 1 ! , , , _ , , { i.J l 1 1 i I i i t ~ ~ i,..~ [.~ ~ ~ ~ 1 1 t I, , , ..... i i i i i i 1 i ~ i i ~ 1 ~ * :! ~ , , , ..... , , , , , , , , 0 600 i200 t800 2400 3000 3600 4200 4800 5400 6000 6600 7200 7800 Section Departure IGLOO Icj 92 POSi626D Bt.30 i: 35 PM 2] * ' 1 '"i-,RUB-HoE ....... I ! ! BAY DRT_LL_T_NG J Great Land O~rect~onal Drilling Harker Zden~ t f i cat ion HD N/S E/II AJ KB 0 0 N 0 E BJ TD 10942 2003 S 5166 E DS ~6-26 PLAN VIEH CLOSURE ..... : 554! ft at S 6fl.f~'E DECLINATION.: 30.30 E. SCALE ....... : ! inch = 800 feet DRAWN ....... : 05/!9/92 .......... -----.'----.:. :~---'~ L --..i- "~: - - ........... ., "-??-h --'t--?-,--~-- ,, , ....... _~_, .... ...... } It,, I ~ ~" -------': :-:.---:::.:--.:::::: '-': ............... , .,,., .} {--,-.!{-, ........ !,.-~.--, !-..,....., .!!-., ,.It-t.. ~.--,.. ~.. ,..!.,-,.,..,.,, ..,,, l~..! ,~-,'"' '"',.-,....~, -- ....... -}--' ..... -{--- ' t .... ' ' ' ' ' i ;'""~- ' ' ' ; : ' _, ....... , .......................... I...~ , -- ....................................... , .................. ~.. l ~ ....... ~ . ~ ~., , , , _.~__L_L_L._L. LI i_.. : , t j . ............................ -i ....r ...... JF' ............... t ....... !.i ............ {_'... }{ ', ,, ',' i 'i ~ j~ i ' ~ ~ j ' ' ' i ~ .... j -~ ..... , ............................... ; ........... t t : I ......... / ....... j 'I .............. , } ~ .... t : .... ' ............, -H . , ~ {{.-~ .~ ..I"!-' ,.__! 400 0 ,400 800 t~00 1600 2000 2400 2800 ~200 ,3600 4000 ,4400 ,4800 §~00 5600 §000 6400 8800 <- NEST o EAST -> _ _ TELECO OgIGINA[ EASTMAN TELECO MWD SURVEYS WELL #16-26 PRUDHOE BAY EASTMAN TELECO JOB # 865TAK Eastman Teleco appreciates the opportunity to provide our services. Please find attached a copy of the directional surveys in each of the following formats: · Measured Depth No Interpolation · Measured Depth 100' Interpolated · True Vertical Depth 100' Interpolated RECEIVED A S~NAT COMPANY MEASURED DEPTH NO INTERPOLATION EASTMAN TELECO ANCHORAGE, AK PRUDHOE BAY DRILLING Well Name Location Date Surveyed Job No. Survey Performed By : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA : MAY 16, 1992 : 865TAK : CRAIG TOMAYER This survey is correct to the best of my knowledge and is supported by actual field data. EASTMAN TELECO Client : PRUDHOE BAY DRILLING Well Name : 865TAK DS 16-26 Location : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA No Interpolation Date MAY 16, 1992 Filename : 865TAK Plane of Vertical Section : 111.4° Latitude & Departure relate to : SLOT CENTER Vertical Section Originates at : SLOT CENTER Slot Coordinates : Lat 0.000ft : Dep 0.000ft Directions Referenced To : TRUE NORTH Depth at Drill Floor : 0.00 ft Calculation Method : MINIMUM CURVATURE Tool Type NO DATA Magnetic Declination :+30°18.000,E Platform north : +0° 0' 0'' (T) Grid convergence : +0.0000° EASTMAN TELECO Client : PRUDHOE BAY DRILLING Well Name : DRILL SITE #16-26 Location : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA No Interpolation MD C~L INC DIR TVD ft ft deg deg ft 0 0 0.0 0.0 0.0 430 430 0.4 220.1 430.0 519 89 0.4 151.6 519.0 609 90 2.1 114.7 609.0 698 89 2.9 107.3 697.9 VS ft 0.0 -0.5 -0.3 1.5 5.4 LAT ft 0.0 -1.1 -1.7 -2.6 -4.0 Page 1 of 3 Date MAY 16, 1992 Filename : 865TAK DEP D'LEG BUILD ft °/100 °/100 0.0 0.0 0.0 -1.0 0.1 0.1 -1.0 0.5 0.0 0.6 2.0 1.9 4.3 1.0 0.9 TURN o/100 0.0 -32.5 -77.0 -41.0 -8.3 788 90 4.8 112.2 787.7 878 90 7.7 109.8 877.1 968 90 10.8 108.7 966.0 1057 89 13.4 109.8 1053.0 1146 89 15.8 108.0 1139.1 11 21 35 54 76 .5 .2 .7 .3 .7 -6.1 9.9 2.1 2.1 5.4 -9.5 19.1 3.2 3.2 -2.7 -14.3 32.7 3.4 3.4 -1.2 -20.5 50.3 2.9 2.9 1.2 -27.7 71.6 2.7 2.7 -2.0 1235 89 18.4 106.9 1224.1 1326 91 21.3 106.6 1309.7 1420 94 23.6 105.5 1396.6 1513 93 24.2 105.5 1481.6 1608 95 22.9 104.8 1568.7 102 133 169 206 244 .9 .6 .4 .9 .6 -35.5 96.5 2.9 2.9 -44.4 126.1 3.2 3.2 -54.3 160.6. 2.5 2.4 -64.4 196.9 0.6 0.6 -74.3 233.6 1.4 -1.4 -1.2 -0.3 -1.2 0.0 -0.7 1700 92 21.4 105.9 1653.9 1794 94 20.9 108.3 1741.6 1885 91 21.0 106.6 1826.6 1999 114 19.2 108.3 1933.6 2081 82 21.0 110.1 2010.6 279 312 345 384 412 .1 .9 .4 .4 .6 -83.5 267.0 1.7 -1.6 1.2 -93.5 299.4 1.1 -0.5 2.6 -103.2 330.5 0.7 0.1 -1.9 -114.9 367.9 1.7 -1.6 1.5 -124.2 394.5 2.3 2.2 2.2 2174 93 22.5 112.9 2097.0 2267 93 25.7 114.0 2181.9 2362 95 29.7 115.7 2266.0 2456 94 32.4 115.0 2346.5 2548 92 34.3 115.0 2423.4 447 485 529 577 627 .0 .0 .0 .4 .9 -136.9 426.5 2 . 0 1 . 6 3 . 0 -152.0 461.3 3.5 3.4 1.2 -170.6 501.4 4.3 4.2 1.8 -191.3 545.2 2.9 2.9 -0.7 -212.7 591.0 2.1 2.1 0.0 2642 94 36.5 116.4 2500.0 2731 89 38.9 117.5 2570.4 2825 94 38.3 117.1 2643.9 2918 93 37.5 117.8 2717.2 3011 93 37.1 116.4 2791.2 3103 92 36.7 116.8 2864.8 3197 94 36.4 116.8 2940.3 3290 93 36.1 116.4 3015.3 3383 93 36.9 115.4 3090.1 3476 93 37.8 116.4 3164.0 682 736 794 851 907 962 1018 1073 1128 1184 .2 .3 .7 .5 .5 .6 .3 .1 .2 .4 -236.3 640.1 2.5 2.3 1.5 -261.0 688.6 2.8 2.7 1.2 -287.9 740.7 0.7 -0.6 -0.4 -314.2 791.4 1.0 -0.9 0.8 -339.9 841.5 1.0 -0.4 -1.5 -364.7 890.9 0.5 -0.4 0.4 -389.9 940.9 0.3 -0.3 0.0 -414.5 990.1 0.4 -0.3 -0.4 -438.7 1039.8 1.1 0.9 -1.1 -463.3 1090.6 1.2 1.0 1.1 3571 95 37.4 116.1 3239.3 3665 94 37.4 116.1 3313.9 3760 95 36.9 115.7 3389.7 3856 96 36.1 115.4 3466.8 3946 90 35.9 115.4 3539.6 1242.2 1299.1 1356.3 1413.2 1466.0 -489.0 1142.6 0.5 -0.4 -0.3 -514.1 1193.8 0.0 0.0 0.0 -539.1 1245.4 0.6 -0.5 -0.4 -563.8 1297.0 0.9 -0.8 -0.3 -586.5 1344.8 0.2 -0.2 0.0 EASTMAN TELECO Client : PRUDHOE BAY DRILLING Well Name : DRILL SITE #16-26 Location : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA No Interpolation MD C~L INC DIR TVD ft ft deg deg ft 4041 95 36.6 115.0 3616.3 4133 92 37.4 112.2 3689.7 4226 93 38.4 110.1 3763.1 4320 94 38.6 109.4 3836.7 4414 94 38.1 109.8 3910.4 VS ft 1522.1 1577.4 1634.5 1693.0 1751.3 LAT ft -610.4 -632.5 -653.1 -672.9 -692.5 Page 2 of 3 Date MAY 16, 1992 Filename : 865TAK DEP ft 1395.6 1446.3 1499.6 1554.7 1609.6 D! LEG BUILD lOO o/loo 0.8 0.7 2.0 0.9 1.8 1.1 0.5 0.2 O.6 -0.5 TURN °/100 -0.4 -3.0 -2.3 -0.7 0.4 4508 94 37.9 109.8 3984.5 4602 94 37.6 108.7 4058.8 4696 94 37.3 109.1 4133.4 4791 95 36.7 109.1 4209.3 4886 95 36.3 109.4 4285.7 1809.1 1866.6 1923.7 1980.9 2037.3 -712.1 1664.1 0.2 -0.2 0.0 -731.0 1718.4 0.8 -0.3 -1.2 -749.6 1772.5 0.4 -0.3 0.4 -768.3 1826.5 0.6 -0.6 0.0 -786.9 1879.8 0.5 -0.4 0.3 4980 94 35.8 109.8 4361.7 5075 95 37.0 109.1 4438.1 5170 95 38.0 107.6 4513.5 5263 93 38.1 106.2 4586.7 5356 93 38.0 106.2 4660.0 2092.6 2149.0 2206.7 2263.9 2320.9 -805.4 -824.2 -842.4 -859.1 -875.1 1931 1985 2040 2094 2149 .9 .1 .0 .8 .9 0.6 -0.5 1.3 1.3 1.4 1.1 0.9 0.1 0.1 -0.1 0.4 -0.7 -1.6 -1.5 0.0 5450 94 37.7 106.9 4734.2 5545 95 37.2 107.3 4809.6 5640 95 37.0 107.3 4885.4 5732 92 38.6 106.9 4958.1 5828 96 38.7 108.3 5033.0 2378.4 2436.0 2493.2 2549.4 2609.2 -891.5 2205.2 0.6 -0.3 0.7 -908 . 5 2260 . 4 0 . 6 -0 . 5 0.4 -925.5 2315.1 0.2 -0.2 0.0 -942.1 2369.0 1.8 1.7 -0.4 -960.2 2426 . 1 0.9 0. 1 1.5 5915 87 38.8 108.0 5100.9 6015 100 38.5 106.9 5179.0 6108 93 38.1 106.2 5252.0 6202 94 37.4 107.6 5326.3 6296 94 36.7 108.3 5401.3 6390 94 38.0 109.1 5476.0 6484 94 37.9 110.1 5550.2 6577 93 37.7 110.1 5623.7 6672 95 37.1 110.8 5699.1 6766 94 37.0 110.8 5774.1 2663.6 2725.9 2783.3 2840.7 2897.2 2954.2 3012.0 3069.0 3126.7 3183.3 -977.2 -995.9 -1012.3 -1029.1 -1046.5 2477 2537 2592 2647 2701 .9 0.2 0.1 -0.3 .5 0.7 -0.3 -1.1 .7 0.6 -0.4 -0.8 .8 1.2 -0.7 1.5 .7 0.9 -0.7 0.7 -1064.8 2755.7 1.5 1.4 0.9 -1084.2 2810.1 0.7 -0.1 1.1 -1103.8 2863.7 0.2 -0.2 0.0 -1123.9 2917.7 0.8 -0.6 0.7 -1144.0 2970.7 0.1 -0.1 0.0 6861 95 38.6 110.8 5849.2 6955 94 40.3 109.1 5921.8 7050 95 40.2 109.4 5994.3 7145 95 39.6 109.4 6067.2 7241 96 39.1 109.8 6141.4 3241.5 3301.2 3362.6 3423.5 3484.3 -1164 . 7 3025.1 1.7 1 · 7 0 . 0 -1185.1 3081.2 2.1 1.8 -1.8 -1205.3 3139.2 0.2 -0.1 0.3 -1225.6 3196.7 0.6 -0.6 0.0 -1246.0 3254 . 0 0.6 -0 . 5 0.4 7333 92 38.8 108.3 6213.0 7428 95 38.1 108.7 6287.4 7522 94 37.6 107.3 6361.6 7615 93 37.4 107.6 6435.4 7709 94 37.1 108.3 6510.2 3542.1 3601.1 3658.7 3715.1 3771.9 -1264.9 -1283.6 -1301.4 -1318.4 -1335.9 3308.7 1.1 -0.3 -1.6 3364.7 0.8 -0.7 0.4 3419.5 1.1 -0.5 -1.5 3473.5 0.3 -0.2 0.3 3527.7 0.6 -0.3 0.7 EASTMAN TELECO Client : PRUDHOE BAY DRILLING Well Name : DRILL SITE #16-26 Location : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA No Interpolation MD C~L INC DIR TVD ft ft deg deg ft 7804 95 36.8 108.3 6586.1 7897 93 36.7 108.3 6660.6 7993 96 36.6 109.4 6737.7 8087 94 35.9 106.9 6813.5 8181 94 35.4 105.9 6889.9 8275 94 35.0 104.1 6966.7 8370 95 34.5 103.4 7044.7 8470 100 33.9 102.7 7127.4 8563 93 34.2 106.6 7204.5 8658 95 34.4 109.8 7283.0 VS LAT ft ft ft 3829.0 -1353.9 3581.9 3884.5 -1371.3 3634.7 3941.8 -1389.9 3689.0 3997.2 -1407.2 3741.8 4051.8 -1422.6 3794.3 8752 94 34.5 108.0 7360.5 8847 95 34.4 108.7 7438.8 8942 95 34.2 109.1 7517.3 9037 95 34.2 107.6 7595.9 9131 94 34.2 111.5 7673.6 4105.7 -1436.7 4159.3 -1449.5 4215.0 -1462.2 4266.6 -1475.4 4320.1 -1492.1 9226 95 34.1 114.0 7752.3 9320 94 34.1 114.0 7830.1 9415 95 34.3 113.6 7908.7 9510 95 34.3 114.3 7987.2 9604 94 33.6 114.0 8065.1 4373.2 -1509.3 4426.9 -1526.3 4480.4 -1543.6 4533.7 -1560.4 4586.5 -1578.1 9699 95 33.5 113.6 8144.3 9793 94 33.2 113.3 8222.8 9886 93 33.0 113.6 8300.7 9984 98 32.3 112.6 8383.2 10075 91 31.5 113.6 8460.5 Page 3 of 3 Date MAY 16, 1992 Filename : 865TAK 10169 94 31.1 114.3 8540.8 10263 94 31.4 116.1 8621.2 10356 93 31.2 116.4 8700.7 10446 90 30.6 118.5 8777.9 10539 93 29.9 121.7 8858.2 10632 93 29.6 122.8 8939.0 10724 92 29.4 124.5 9019.0 10817 93 29.8 123.8 9099.9 10910 93 30.2 123.1 9180.4 10942 32 30.1 122.4 9208.1 DEP D' LEG BUILD TURN °/100 °/100 °/100 0.3 -0.3 0.0 0.1 -0.1 0.0 0.7 -0.1 1.1 1.7 -0.7 -2.7 0.8 -0.5 -1.1 3846.6 1.2 -0.4 -1.9 3899.2 0.7 -0.5 -0.7 3954.0 0.7 -0.6 -0.7 4004.4 2.4 0.3 4.2 4055.2 1.9 0.2 3.4 4105 4156 4207 4257 4307 4639.8 -1598.7 4356 4692.4 -1620.1 4404 4745.8 -1641.7 4453 4799.2 -1663.4 4502 4851.7 -1684.9 4550 4904.1 -1706.1 4598 4955.8 -1726.7 4646 5006.5 -1746.9 4692 5059.4 -1767.6 4741 5107.4 -1786.5 4785 5156.2 -1806.3 4830 5204.9 -1827.1 4874 5253.0 -1848.4 4917 5299.0 -1869.7 4958 5345.3 -1893.2 4999 5390.6 -1917.8 5038 5434.8 -1942.9 5075 5479.6 -1968.7 5113 5525.1 -1994.3 5152 5540.9 -2003.0 5166 .5 1.1 0.1 -1.9 .5 0.4 -0.1 0.7 .1 0.3 -0.2 0.4 .8 0.9 0.0 -1.6 .6 2.3 0.0 4.1 .8 1.5 -0.1 2.6 .9 0.0 0.0 0.0 .8 0.3 0.2 -0.4 .7 0.4 0.0 0.7 .6 0.8 -0.7 -0.3 .6 0.3 -0.1 -0.4 · 0 0.4 -0.3 -0.3 .6 0.3 -0.2 0.3 .3 0.9 -0.7 -1.0 .5 1.1 -0.9 1.1 .1 0.6 -0.4 0.7 .2 1.0 0.3 1.9 .6 0.3 -0.2 0.3 .6 1.4 -0.7 2.3 .1 1.9 -0.8 3.4 .1 0.7 -0.3 1.2 .9 0.9 -0.2 1.8 .9 0.6 0.4 -0.8 .7 0.6 0.4 -0.8 · 2 1.1 -0.3 -2.2 Origin of Bottom Hole Closure SLOT Bottom Hole Closure 5541 ft 111.2° MEASURED DEPTH 100' INTERPOLATED EASTMAN TELECO ANCHORAGE, AK PRUDHOE BAY DRILLING Well Name Location Date Surveyed Job No. Survey Performed By : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA : MAY 16, 1992 : 865TAK : CRAIG TOMAYER This survey is correct to the best of my knowledge and is supported by actual field data. ~.~..~%~ .... COMPANY REPRESENTATIVE EASTMAN TELECO Client : PRUDHOE BAY DRILLING Well Name : 865TAK DS 16-26 Location : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Date MAY 16, 1992 Filename : 865TAK Interpolated 100 ft of MD Plane of Vertical Section : 111.4° Latitude & Departure relate to : SLOT CENTER Vertical Section Originates at : SLOT CENTER Slot Coordinates : Lat 0.000ft : Dep 0.000ft Directions Referenced To : TRUE NORTH Depth at Drill Floor : 0.00 ft Calculation Method : MINIMUM CURVATURE Tool Type NO DATA Magnetic Declination :+30°18.000'E Platform north : +0° 0' 0'' (T) Grid convergence : +0.0000° Client Well Name Location EASTMAN TELECO : PRUDHOE BAY DRILLING : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Page 1 Date MAY Filename Interpolated of 3 16, 1992 : 865TAK 100 ft of MD MD C~L INC DIR TVD ft ft deg deg ft 0 0 0.0 0.0 0.0 100 100 0.1 51.2 100.0 200 100 0.2 102.4 200.0 300 100 0.3 153.6 300.0 400 100 0.4 204.7 400.0 5OO 600 700 8O0 900 1000 1100 1200 1300 1400 100 100 100 100 100 0.4 166.2 500.0 1.9 118.4 600.0 2.9 107.4 699.9 5.2 111.9 799.6 8.5 109.5 898.8 100 11.7 109.1 997.2 100 14.6 108.9 1094.6 100 17.4 107.3 1190.7 100 20.5 106.7 1285.3 100 23.1 105.7 1378.1 1500 100 24.1 105.5 1469.7 1600 100 23.0 104.9 1561.4 1700 100 21.4 105.9 1653.9 1800 100 20.9 108.2 1747.2 1900 100 20.8 106.8 1840.7 2000 100 19.2 108.3 1934.6 2100 100 21.3 110.7 2'028.3 2200 100 23.4 113.2 2120.7 2300 100 27.1 114.6 2211.1 2400 100 30.8 115.4 2298.5 2500 100 33.3 115.0 2383.3 2600 100 35.5 115.8 2465.7 2700 100 38.1 117.1 2545.9 2800 100 38.5 117.2 2624.3 2900 100 37.7 117.7 2703.0 3000 100 37.1 116.6 2782.5 3100 100 36.7 116.8 2862.4 3200 100 36.4 116.8 2942.7 3300 100 36.2 116.3 3023.3 3400 100 37.1 115.6 3103.6 VS ft 0.0 -0.1 -0.2 -0.3 -0.4 -0.4 1.4 5.5 12.8 24.8 42.4 65.2 92.6 124.8 161.8 201.6 241.4 279.1 315.0 350.5 384.8 419.6 457.7 500.3 548.6 601.6 657.9 717.5 779.2 840.5 900.9 960.8 1020.1 1079.0 1138.5 LAT ft 0.0 -0.3 -0.5 -0.8 -1.1 -1.5 -2.5 -4.0 -6.5 -10.7 DEP D'LEG BUILD TURN ft °/100 °/100 °/100 0.0 0.0 0.0 0.0 -0.2 0.1 0.1 51.2 -0.4 0.1 0.1 51.2 -0.7 0.2 0.1 51.2 -0.9 0.3 0.1 51.2 -1.0 0.3 0.5 1.7 4.4 1.1 11.1 2.3 22.4 3.3 0.0 -38.5 1.5 -47.8 1.0 -11.0 2.2 4.5 3.3 -2.3 3500 100 37.7 116.3 3183.0 1199.0 -469.8 3600 100 37.4 116.1 3262.3 1259.7 -496.7 3700 100 37.2 116.0 3341.8 1320.2 -523.3 3800 100 36.6 115.6 3421.8 1380.0 -549.4 3900 100 36.0 115.4 3502.4 1439.0 -574.9 -201.6 -225.8 -252.4 -280.8 -309.2 -336.9 -363.8 -390.7 -417.1 -443.2 -115.0 -126.8 -141.1 -158.5 -179.0 -63.0 -73.5 -83.5 -94.1 -104.8 191.9 1.0 1.0 -0.2 230.5 1.1 -1.1 -0.6 267.0 1.7 -1.6 1.0 301.5 1.0 -0.5 2.3 335.4 0.5 -0.1 -1.4 368.2 1.6 -1.5 1.5 401.0 2.2 2.1 2.4 436.2 2.3 2.1 2.5 475.2 3.7 3.7 1.4 519.1 3.7 3.7 0.8 567.1 2.5 2.5 -0.4 618.1 2.3 2.2 0.8 671.7 2.7 2.5 1.3 726.8 0.4 0.4 0.1 781.6 0.9 -0.8 0.5 835.6 0.8 -0.5 -1.1 889.3 · 0.5 -0.4 0.2 942.5 0.3 -0.3 0.0 995.4 0.4 -0.2 -0.5 1049.1 1.0 0.9 -0.7 1103.7 0.8 0.6 0.7 1158.4 0.3 -0.3 -0.2 1212.9 0.2 -0.2 -0.1 1266.9 0..7 -0.6 -0.4 1320.3 0.6 -0.6 -0.2 -16.5 39.1 3.3 3.3 -0.4 -24.0 60.6 2.8 2.8 -0.2 -32 . 4 86.7 2 . 9 2 . 8 -1.6 -41.9 117.7 3.1 3.1 -0.6 -52.2 153.3 2.7 2.6 -1.0 Client Well Name Location EASTMAN TELECO : PRUDHOE BAY DRILLING : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Page 2 of 3 Date MAY 16, 1992 Filename : 865TAK Interpolated 100 ft of MD MD C~L ft ft 4000 100 4100 100 4200 100 4300 100 4400 100 4500 100 4600 100 4700 100 4800 100 4900 100 5000 100 5100 100 5200 100 5300 100 5400 100 5500 100 5600 100 5700 100 5800 100 5900 100 6000 100 6100 100 6200 100 6300 100 6400 100 6500 100 6600 100 6700 100 6800 100 6900 100 7000 100 7100 100 7200 100 7300 100 7400 100 7500 100 7600 100 7700 100 7800 100 7900 100 INC DIR TVD VS LAT deg deg ft ft ft 36.3 115.2 3583.2 1497.9 -600.1 37.1 113.2 3663.4 1557.5 -624.6 38.1 110.7 3742.6 1618.5 -647.4 38.6 109.5 3821.0 1680.5 -668.7 38.2 109.7 3899.4 1742.6 -689.5 37.9 109.8 3978.2 1804.2 -710.4 37.6 108.7 4057.2 1865.4 -730.6 37.3 109.1 4136.6 1926.1 -750.3 36.7 109.1 4216.5 1986.2 -770.0 36.2 109.5 4297.0 2045.6 -789.7 36.1 109.7 4377.8 2104.5 -809.4 37.3 108.7 4458.0 2164.2 -829.0 38.0 107.1 4537.1 2225.1 -847.8 38.1 106.2 4615.9 2286.6 -865.4 37.9 106.5 4694.7 2347.8 -882.8 37.4 107.1 4773.9 37.1 107.3 4853.5 38.0 107.0 4932.8 38.7 107.9 5011.2 38.8 108.1 5089.2 38.5 107.1 5167.3 38.1 106.3 5245.7 37.4 107.6 5324.7 36.8 108.3 5404.5 38.0 109.2 5483.9 37.9 110.1 5562.8 37.6 110.3 5641.9 37.1 110.8 5721.5 37.6 110.8 5801.0 39.3 110.1 5879.3 40.3 109.2 5956.1 39.9 109.4 6032.7 39.3 109.6 6109.7 38.9 108.8 6187.3 38.3 108.6 6265.4 37.7 107.6 6344.2 37.4 107.6 6423.5 37.1 108.2 6503.0 36~8 108.3 6582.9 36.7 108.3 6663.0 2408.7 -900.4 2469.1 -918.3 2529.8 -936.3 2591.8 -954.9 2654.2 -974.3 2716.6 -993.1 2778.4 -1010.9 2839.5 -1028.7 2899.7 -1047.3 2960.4 -1066.9 3021.8 -1087.6 3082.9 -1108.7 3143.5 -1129.9 3204.1 -1151.4 3266.3 -1173.2 3330.3 -1194.7 3394.6 -1216.0 3458.3 -1237.3 3521.4 -1258.1 3583.7 -1278.1 3645.2 -1297.3 3706.0 -1315.7 3766.5 -1334.3 3826.6 -1353.1 3886.3 -1371.9 DEP D'LEG BUILD TURN ft °/100 °/100 °/100 1373.6 0.3 0.3 -0.2 1428.1 1.4 0.8 -2.0 1484.7 1.8 1.0 -2.5 1542.9 0.8 0.4 -1.1 1601.4 0.4 -0.4 0.2 1659.4 0.3 -0.3 0.1 1717.2 0.7 -0.3 -1.1 1774.7 0.4 -0.3 0.4 1831.5 0.6 -0.6 0.0 1887.6 0.5 -0.4 0.3 1943.1 '0.2 -0.2 0.2 1999.6 1.3 1.2 -0.9 2057.7 1.2 0.8 -1.6 2116.7 0.6 0.0 -0.9 2175.8 0.3 -0.2 0.3 2234.2 0.6 -0.4 0.6 2292.1 0.4 -0.4 0.2 2350.2 1.0 1.0 -0.3 2409.5 0.8 0.6 0.9 2469.0 0.2 0.1 0.2 2528.5 0.7 -0.2 -1.0 2588.0 0.6 -0.4 -0.8 2646.6 1.1 -0.7 1.3 2704.0 0.8 -0.7 0.8 2761.5 1.3 1.2 0.9 2819.3 0.6 -0.1 0.9 2876.7 0.3 -0.3 0.2 2933.5 0.6 -0.5 0.5 2990.1 0.5 0.5 0.0 3048.4 1.8 1.7 -0.7 3108.7 1.1 0.9 -0.9 3169.4 0.4 -0.4 0.2 3229.5 0.6 -0.6 0.2 3289.1 0.6 -0.4 -0.8 3348.2 0.6 -0.6 -0.3 3406.7 0.8 -0.6 -1.0 3464.8 0.3 -0.3 -0.1 3522.5 0.5 -0.3 0.7 3579.6 0.3 -0.3 0.1 3636.4 0.1 -0.1 0.0 Client Well Name Location EASTMAN TELECO : PRUDHOE BAY DRILLING : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Page 3 of 3 Date MAY 16, 1992 Filename : 865TAK Interpolated 100 ft of MD MD C~L INC DIR TVD ft ft deg deg ft 8000 100 36.5 109.2 6743.3 8100 100 35.8 106.8 6824.0 8200 100 35.3 105.5 6905.4 8300 100 34.9 103.9 6987.2 8400 100 34.3 103.2 7069.5 8500 100 34.0 104.0 7152.3 8600 100 34.3 107.8 7235.1 8700 100 34.4 109.0 7317.6 8800 100 34.4 108.4 7400.1 8900 100 34.3 108.9 7482.6 9000 100 34.2 108.2 7565.3 9100 100 34.2 110.2 7648.0 9200 100 34.1 113.3 7730.7 9300 100 34.1 114.0 7813.5 9400 100 34.3 113.7 7896.3 9500 100 34.3 114.2 7978.9 9600 100 33.6 114.0 8061.8 9700 100 33.5 113.6 8145.1 9800 100 33.2 113.3 8228.7 9900 100 32.9 113.5 8312.5 10000 100 32.2 112.8 8396.8 10100 100 31.4 113.8 8481.9 10200 100 31.2 114.9 8567.3 10300 100 31.3 116.2 8652.8 10400 100 30.9 117.4 8738.4 10500 100 30.2 120.4 8824.5 10600 100 29.7 122.4 8911.2 10700 100 29.5 124.1 8998.2 10800 100 29.7 123.9 9085.1 10900 100 30.2 123.2 9171.8 10942 42 30.1 122.4 9208.1 VS LAT ft ft 3945.9 -1391.1 4004.8 -1409.3 4062.7 -1425.5 4119.8 -1440.1 4176.0 -1453.4 4231.6 -1466.5 4287.5 -1481.9 4343.8 -1499.8 4400.3 -1517.9 4456.7 -1535.9 4512.9 -1553.9 4569.0 -1572.3 4625.2 -1593.1 4681.2 -1615.6 4737.3 -1638.3 4793.6 -1661.1 4849.4 -1684.0 4904.7 -1706.3 4959.6 -1728.2 5014.1 -1749.8 5067.8 -1770.9 5120.4 -1791.7 5172.3 -1813.1 5224.0 -1835.6 5275.5 -1858.8 5325.8 -1883.4 5375.0 -1909.3 5423.3 -1936.4 5471.5 -1964.0 5520.2 -1991.6 5540.9 -2003.0 DEP D'LEG BUILD TURN o o ft /100 /100 /100 3692.9 0.5 -0.1 0.9 3749.0 1.6 -0.7 -2.5 3804.9 0.9 -0.5 -1.2 3860.5 1.0 -0.5 -1.6 3915.7 0.7 -0.5 -0.7 3970.2 0.5 -0.3 0.8 4024.2 2.2 0.3 3.9 4077.7 0.7 0.2 1.1 4131.3 0.4 0.0 -0.6 4184.8 0.4 -0.2 0.6 4238.1 0.4 -0.1 -0.7 4291.2 1.1 0.0 2.0 4343.3 1.7 -0.1 3.1 4394.7 0.4 -0.0 0.7 4446.1 0.3 0.2 -0.3 4497.5 0.3 0.0 0.6 4548.6 0.7 -0.7 -0.2 4599.1 0.3 -0.1 -0.4 4649.5 0.3 -0.3 -0.3 4699.6 0.3 -0.3 0.1 4749.0 0.8 -0.7 -0.7 4797.4 0.9 -0.8 1.0 4844.7 0.6 -0.2 1.1 4891.5 0.7 0.1 1.3 4937.6 0.7 -0.4 1.2 4982.1 1.7 -0.7 2.9 5024.7 1.1 -0.5 2.1 5066.0 0.8 -0.3 1.6 5106.9 0.3 0.3 -0.1 5148.5 0.6 0.4 -0.8 5166.2 0.8 0.4 -1.5 Origin of Bottom Hole Closure SLOT Bottom Hole Closure 5541 ft 111.2° TRUE VERTICAL DEPTH 100' INTERPOLATED EASTMAN TELECO ANCHORAGE, AK PRUDHOE BAY DRILLING Well Name Location Date Surveyed Job No. Survey Performed By : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA : MAY 16, 1992 : 865TAK : CRAIG TOMAYER This survey is correct to the best of my knowledge and is supported by actual field data. ...... COMPANY REPRESENTATIVE EASTMAN TELECO Client : PRUDHOE BAY DRILLING Well Name : 865TAK DS 16-26 Location : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Date MAY 16, 1992 Filename : 865TAK Interpolated 100 ft of TVD Plane of Vertical Section : 111.4° Latitude & Departure relate to : SLOT CENTER Vertical Section Originates at : SLOT CENTER Slot Coordinates : Lat 0.000ft : Dep 0.000ft Directions Referenced To : TRUE NORTH Depth at Drill Floor : 0.00 ft Calculation Method : MINIMUM CURVATURE Tool Type NO DATA Magnetic Declination :+30°18.000'E Platform north : +0° 0' 0'' (T) Grid convergence : +0.0000° Client Well Name Location EASTMAN TELECO : PRUDHOE BAY DRILLING : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Page 1 of 3 Date MAY 16, 1992 Filename : 865TAK Interpolated 100 ft of TVD MD ft 0 100 200 300 400 500 600 700 800 .901 1003 1106 1210 1316 1424 1533 1642 1749 1857 1963 2070 2177 2287 2402 2520 2642 2769 2896 3022 3147 3271 3395 3521 3647 3773 3897 4021 4146 4273 4401 C~L INC DIR TVD ft deg deg ft 0 0.0 0.0 0.0 100 0.1 51.2 100.0 100 0.2 102.4 200.0 100 0.3 153.6 300.0 100 0.4 204.7 400.0 100 0.4 166.2 500.0 100 1.9 118.4 600.0 100 2.9 107.4 700.0 100 5.2 111.9 800.0 101 8.5 109.5 900.0 102 11.8 109.1 1000.0 103 14.7 108.8 1100.0 104 17.7 107.2 1200.0 106 21.0 106.6 1300.0 108 23.6 105.5 1400.0 109 23.9 105.4 1500.0 109 22.3 105.2 1600.0 108 21.1 107.2 1700.0 107 21.0 107.1 1800.0 107 19.8 107.8 1900.0 106 20.8 109.9 2000.0 108 22.6 112.9 2100.0 110 26.6 114.4 2200.0 114 30.8 115.4 2300.0 118 33.7 115.0 2400.0 122 36.5 116.4 2500.0 127 38.7 117.3 2600.0 127 37.7 117.6 2700.0 126 37.1 116.4 2800.0 125 36.6 116.8 2900.0 124 36.2 116.5 3000.0 124 37.0 115.5 3100.0 126 37.6 116.3 3200.0 126 37.4 116.1 3300.0 125 36.8 115.7 3400.0 124 36.0 115.4 3500.0 124 36.5 115.1 3600.0 125 37.5 111.9 3700.0 127 38.5 109.7 3800.0 128 38.2 109.7 3900.0 VS ft 0.0 -0.1 -0.2 -0.3 -0.4 -0.4 1.4 5.6 12.8 25.0 43.0 66.6 95.4 130.1 170.9 214.8 257.3 296.9 335.2 372.2 408.7 448.4 494.5 549.5 612.5 682.2 759.8 838.1 914.1 988.5 1061.9 1135.8 1212.1 1288.5 1363.9 1437.3 1510.2 1585.4 1663.8 1743.1 LAT ft 0.0 -0.3 -0.5 -0.8 -1.1 -1.6 -2.5 -4.0 -6.6 -10.8 DEP D'LEG BUILD TURN ft °/100 °/100 °/100 0.0 0.0 0.0 0.0 -0.2 0.1 0.1 51.2 -0.4 0.1 0.1 51.2 -0.7 0.2 0.1 51.2 -0.9 0.3 0.1 51.2 -1.0 0.3 0.0 -38.5 0.5 1.7 1.5 -47.8 4.4 1.1 1.0 -11.0 11.2 2.3 2.2 4.4 22.6 3.3 3.3 -2.3 -16.7 39.6 3.3 3 . 3 -0.4 -24.4 61.9 2.8 2.8 -0.3 -33 . 3 89 . 5 2 . 9 2 . 8 -1'. 5 -43.4 122.8 3.1 3.1 -0.5 -54.7 162.1 2 . 5 2 . 5 -1.0 -66.5 -77.7 -88.7 -100.2 -111.3 -122.9 -137.4 -156.0 -179.4 -206.2 -236.3 -271.9 -308.1 -342.9 -376.4 -409.5 -442.0 -475.6 -509.4 -542.4 -574.1 -605.3 -635.4 -663.0 -689.7 204.7 0.3 0.3 -0.1 245.9 1.5 -1.4 -0.1 284.1 1.3 -1.1 1.8 320.8 0.2 -0.2 -0.0 356.1 1.1 -1.1 0.6 390.8 1.1 0.9 2.0 427.7 2.0 1.7 2.9 469.9 3.6 3.6 1.3 519.9 3.8 3.7 0.9 577.1 2.4 2.4 -0.3 640.1 2.4 2.3 1.1 709.6 1.8 1.7 0.7 779.5 0.8 -0.8 0.2 847.4 0.8 -0.5 -0.9 914.2 0.4 -0.4 0.3 980.0 0.4 -0.3 -0.3 1046.7 0.8 0.7 -0.8 1115.5 0.6 0.5 0.6 1184.3 0.2 -0.2 -0.1 1252.4 0.5 -0.5 -0.4 1318.7 0.6 -0.6 -0.2 1384.8 0.4 0.4 -0.3 1453.8 1.8 0.9 -2.5 1527.2 1.3 0.8 -1.7 1601.9 0.3 -0.3 -0.0 Client Well Name Location EASTMAN TELECO : PRUDHOE BAY DRILLING : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Page 2 of 3 Date MAY 16, 1992 Filename : 865TAK Interpolated 100 ft of TVD MD C~L ft ft 4528 127 4654 126 4779 125 4904 124 5028 124 5153 125 5280 127 5407 127 5533 126 5659 126 5786 127 5914 128 6042 128 6169 127 6294 126 6420 126 6547 127 6673 126 6799 126 6927 128 7057 131 7187 130 7316 129 7444 128 7570 126 7696 126 7821 125 7946 125 8070 124 8193 123 8316 122 8437 121 8558 121 8679 121 8800 121 8921 121 9042 121 9163 121 9284 121 9405 121 INC DIR TVD deg deg ft 37.8 109.6 4000.0 37.4 108.9 4100.0 36.8 109.1 4200.0 36.2 109.5 4300.0 36.4 109.4 4400.0 37.8 107.9 4500.0 38.1 106.2 4600.0 37.8 106.6 4700.0 37.3 107.2 4800.0 37.3 107.2 4900.0 38.7 107.7 5000.0 38.8 108.0 5100.0 38.4 106.7 5200.0 37.6 107.1 5300.0 36.7 108.3 5400.0 38.0 109.4 5500.0 37.8 110.1 5600.0 37.1 110.8 5700.0 37.6 110.8 5800.0 39.8 109.6 5900.0 40.2 109.4 6000.0 39.4 109.6 6100.0 38.9 108.6 6200.0 38.0 108.5 6300.0 37.5 107.5 6400.0 37.1 108.2 6500.0 36.8 108.3 6600.0 36.6 108.9 6700.0 36.0 107.3 6800.0 35.3 105.7 6900.0 34.8 103.8 7000.0 34.1 102.9 7100.0 34.2 106.4 7200.0 34.4 109.4 7300.0 34.4 108.4 7400.0 34.2 109.0 7500.0 34.2 107.8 7600.0 34.2 112.3 7700.0 34.1 114.0 7800.0 34.3 113.6 7900.0 VS LAT ft ft 1821.1 -716.0 1898.2 -741.3 1973.9 -766.0 2047.8 -790.4 2120.9 -814.9 2196.4 -839.2 2274.2 -862.0 2351.9 -883.9 2428.7 -906.3 2504.5 -928.9 2582.9 -952.2 2662.9 -977.0 2742.4 -1000.6 2820.4 -1023.1 2896.2 -1046.2 2972.9 -1071.1 3050.6 -1097.5 3127.3 -1124.2 3203.3 -1151.2 3283.3 -1179.0 3367.3 -1206.9 3450.4 -1234.6 3531.6 -1261.4 3610.9 -1286.6 3688.1 -1310.3 3764.2 -1333.5 3839.3 -1357.1 3913.8 -1380.8 3987.4 -1404.1 4058.9 -1424.5 4128.6 -1442.2 4196.5 -1458.0 4263.6 -1474.6 4331.7 -1495.9 4400.3 -1517.9 4468.6 -1539.8 4536.5 -1561.4 4604.3 -1585.0 4672.0 -1611.9 4739.9 -1639.3 DEP D'LEG BUILD TURN ft °/100 °/100 °/100 1675.4 0.3 -0.3 -0.1 1748.2 0.4 -0.3 -0.5 1819.9 0.5 -0.5 0.1 1889.7 0.5 -0.5 0.3 1958.6 0.2 0.2 -0.0 2030.2 1.4 1.1 -1.3 2104.8 0.8 0.2 -1.3 2179.7 0.3 -0.2 0.3 2253.3 0.6 -0.5 0.5 2325.9 0.0 0.0 -0.0 2400.9 1.1 1.0 0.4 2477.2 0.2 0.1 0.3 2553.4 0.7 -0.3 -1.0 2628.3 0.6 -0.6 0.3 2700.7 0.9 -0.7 0.9 2773.3 1.1 1.0 0.9 2846.4 0.4 -0.2 0.5 2918.3 0.6 -0.5 0.6 2989.4 0.4 0.4 0.0 3064.4 1.8 1.7 -0.9 3143.7 0.3 0.3 -0.2 3222.0 0.6 -0.6 0.1 3298.8 0.6 -0.4 -0.8 3374.0 0.7 -0.7 -0.1 3447.7 0.6 -0.4 -0.8 3520.3 0.5 -0.3 0.6 3591.7 0.3 -0.3 0.1 3662.4 0.3 -0.1 0.5 3732.4 0.9 -0.5 -1.2 3801.2 1.0 -0.6 -1.4 3869.1 1.0 -0.5 -1.5 3935.8 0.7 -0.6 -0.7 4001.4 1.6 0.1 2.8 4066.2 1.4 0.2 2.5 4131.2 0.5 0.0 -0.9 4196.0 0.4 -0.2 0.5 4260.5 0.6 -0.0 -1.0 4324.1 2.1 -0.0 3.7 4386.3 0.8 -0.1 1.4 4448.4 0.2 0.1 -0.3 Client Well Name Location EASTMAN TELECO : PRUDHOE BAY DRILLING : DRILL SITE #16-26 : DRILL SITE 16 : PRUDHOE BAY : NORTH SLOPE, ALASKA Page 3 of 3 Date MAY 16, 1992 Filename : 865TAK Interpolated 100 ft of TVD MD C~L INC DIR TVD ft ft deg deg ft 9525 121 34.2 114.3 8000.0 9646 120 33.6 113.8 8100.0 9766 120 33.3 113.4 8200.0 9885 119 33.0 113.6 8300.0 10004 119 32.1 112.8 8400.0 10121 117 31.3 113.9 8500.0 10238 117 31.3 115.6 8600.0 10355 117 31.2 116.4 8700.0 10472 116 30.4 119.4 8800.0 10587 116 29.7 122.3 8900.0 10702 .115 29.4 124.1 9000.0 10817 115 29.8 123.8 9100.0 10942 125 30.1 122.4 9208.1 VS LAT ft ft 4807.9 -1667.0 4874.8 -1694.2 4940.8 -1720.7 5006.0 -1746.7 5069.8 -1771.7 5131.4 -1796.2 5192.0 -1821.6 5252.6 -1848.3 5311.7 -1876.2 5368.7 -1905.9 5424.3 -1937.0 5479.7 -1968.7 5540.9 -2003.0 DEP D'LEG BUILD TURN ft °/100 °/100 °/100 4510.6 0.3 -0.1 0.5 4571.7 0.6 -0.5 -0.4 4632.3 0.3 -0.2 -0.4 4692.2 0.3 -0.2 0.2 4750.9 0.8 -0.7 -0.7 4807.4 0.9 -0.7 1.0 4862.6 0.7 0.0 1.4 4917.2 0.4 -0.1 0.7 4969.7 1.5 -0.7 2.6 5019.3 1.4 -0.6 2.5 5066.9 0.8 -0.3 1.6 5113.9 0.3 0.3 -0.3 5166.2 0.9 0.6 -1.5 Origin of Bottom Hole Closure SLOT Bottom Hole Closure 5541 ft 111..2° PERMIT # ~b- - Lb/L/ WELL NAME ~g' /d"- -,~' ... COUPLETION DATE , ~' i //l ~',, CO. CONTACT I ' ' AOGCC GEO'LOGICAL MATERIALS INVENTORY LiST .... j chel:lc ofl or Iisi dais 8s it is received ] .o'; ! ~-~'/?:~ drilling history ~" ',Survey l~'q ~" tests -~ I ~re desription Jcl' cored i~nteJ~t~!s"core ana, i~/sis,' ~' dql ditch intewals' ' digital data ....... ,,,,,, , , ,, II ,, I , , , , , ...... LOG TYPE " 'FiUN iNTEI:Jl/~S SCALE ' NO. Il I I I 1] ~.,, 4l ,.?,.,.~,,, 7e,o Lo) . .. I / o 4"~',, ,,.. / o ~.ra ' / .,,' o~" " ,fa .... , .,~,j /,,,r'e_. /O,q.~ I / ~, ,soo '. -. / oo°7~.' o'-" , 11] ,,, , , 14! ...... , , .... ~,1 ARCO AlASkA, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 7-10-92 REFERENCE: ARCO CASED HOLE FINALS 1-5ST 6-26,92 CCL/Perf 1-12 6,26,92 CCL/Perf 1-30 6,25-92 CCL/Perf 2-22 6,26,92 CCL/Perf 3-32 o°~z-/°~ 6,27-92 CCL/Perf 12-14o°/-/~° 5-26,92 Col!~r/Jet Cut 13-26 o°2-~/ 5-21-92 Perf/Collar 16,26 ~2-~}/6,27-92 CCL/{Perf Run 1, 5' Run 1, 5" Run 1, 5" Run 1, 5" Run 1, 5' Run 1, 5" Run 1, 5" Run 1, 5" Atlas Atlas Atlas Atlas Atlas Hls Hls Atlas Please sign and return the attached copy as receipt of data. RECEIVED BY .ff?~~. __~~ Have A Nice Day! RECEIVED sonya Wallace ATO-1529 JUL I ~ 1992 Alaska 0ti & ~a~ ~ons. ,~mmt~ A~hor!~ # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL APPROVED_Y Trans# 9214~~- # PHILLIPS PB WELL FILES R&D # BPX # STATE OF A~ASKA TEXACO ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 7-10-92 REFERENCE: ARCO CASED HOLE FINALS 6-14 ~ ~ ) / 6-12-92 CCL/Tubing Cutter 7-13 ~.--8 o 6-15-92 CCL/Perf 7-14 ~d'-2_''', 6-15-92 CCL/Perf 9-29~J'--/?6 6-19-92 CCL/Perf 9-36~f~.>°~ 6-19-92 CCL/Perf 11-4 ~'~ 6-20-92 CCL/Perf 13-32 14-8/~]'~g 6-20-92 CCL/Perf 6-13-92 CCL/Perf 14-26~'/~ 6-9-92 CCL/Perf 15-29 ~.~-~ 6-3-92 USIT {Corrosion} 16-25 o ~'/ 6-8-92 USIT {Cement/Corrosion} 16-25 ~* 6-16-92 CCL/Perf Color Color 16-26 ~- ~ 6-14-92 PFC/GR/Perf Plebe s~ ~d ret~ ~e attached co as receipt of da~. 1, ~' 1, 5' 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5' 1, 5" 1, 5" 1,5" 1, 5" RECEIVED BY Have A Nice Day! Sonya WAllAce ATO-1529 JUL 1 ~ 1992 Alaska Oil & Gas Cons. Commission Anchorage # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO * The correct API# for 16-25 is 50-029-22270. Atlas Atlas Atlas Atlas Atlas Atlas Atlas Atlas Atlas Sch Sch Atlas Atlas ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 6-5-92 REFERENCE: ARCO MAGNETIC TAPE(S) WITH LISTINGS ~, ~ ~'~ 4-34 10/6-10/91 MWD Job#AK-MM-911022 ~' ~,t16-26 5-16-92 BCS/DTE/CNTH-GR Rim1 Job~92318 ,, -,~ ~as~e sign and return the attachedjc~py as receipt of data ~/ RECEIVED B¥~ _~~ Have A Nice Day! Sonya Wallace ATO- 1529 Sperry Sperry Sch APPROVED Trans# 9211 CENTRAL FILES (CH) CHEVRON D&M # DEDE SCHWARTZ (OH/GCT) # EXXON MARATHON MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED JUN O 8 1992 Alaska Oil & Gas C~ns. Commissio~ ARCO ,~l_~s~s, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 5-27-92 REFERENCE: ARCO OPEN HOLE FINALS ~ 16-26 6-92 w PISFL Run 1, 2"&5" Sch 16-26 -' 6-92 ~/C~R Run 1, 2"&5" Sch Please sign and return the a~tached copy as receipt of data. // ~ RECEIVED BY ___ff~-~_~~ Have A Nice Day! ~, Sonya Wallace ATO-1529 RECEIVED JUN 0 8 1992 ~Cons. Commission APPROVED ~ Anchorage Trans# 92103 # CENTRAL FILES # CHEVRON #D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS # PB WELL FILES R&D # BPX # STATE OF ALASKA # TEXACO ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 5-27-92 REFERENCE: ARCO DIRECTIONAL DATA ~ ~ 16-26 5-16-92 MWD Directional Survey Job#865 Teleco Please sign ~nd return tl~e attached copy as receipt of data. . . Sonya Wallace APPROVED Al~/l~i~ & ~as Cons. Commission ATO- 1529 Tran$# 9210~. -~----A-nchorage / CENTRAL FILES CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON MOBIL PHILLIPS # PB WELL FLS (2 COPIES) R&D # BPX # ST. OF AK. (2 COPIES) TEXACO WALTER J. HICKEL, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 April 28, 1992 Michael Zanghi Area Drilling Engineer ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit DS 16-26 ARCO Alaska, Inc. Permit No: 92-44 Sur. Loc. 2037'FNL, 1326'FWL, Sec. 24, T10N, R15E, UM Btmhole Loc. l126'FSL, 1456'FWL, Sec. 19, T10N, R16E, UM Dear Mr. Zanghi: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. David ~-JohnstOn Chairma~ 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 OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill Dllb. Type of well. Exploratory[] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI-II Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) I10. Field and Pool ARCO Alaska, Inc. KBE=68'feet Prudhoe Bay Field/Prudhoe 13. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL ,2.8~4~ .=. ~' ~ ~-/~ 4. Location of well at surf-ace 7. Unit or prop~)rty Name 11. Type Bond(see 20 A^C 2s.o25) 2037' FNL, 1326' FWL, SEC. 24, TION, R15E, UM Prudhoe Bay Unit At top of productive interval 8. Well number Number 1280'FSL, 1060'FWL, SEC. 19, TION, R16E, UM DS 16-26 U-630610 At total depth 9. Approximate spud date Amount 1126'FSL, 1456'FWL, SEC. 19, TION, R16E, UM 4/28/92 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth(UDandmVD) property line ADL 28349 1126'feet 272' DS 16-06 @ surface feet 2560 11360' MD/9586' TVD[eet 16. To be completed for deviated wells 117. Anticipated pressure (see 20 AAC 2s.o3~ (e)(2)) Kickoff depth 5oofeet Maximum hole angle 35 o !Maximum surface 3330psig At total depth (TVD) 8800'/4390pslg 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 91.5~ H-40 WELD 80" 29.65' 29.65' 110' 110' 450 cu ft Poleset 13-1/2" 10-3/4" 45.5~ J-55 BTC 3922' 28' 28' 3950' 3700' 2172 cu ft Arcticset II 9-7/8" 7-5/8" 29.7# L-80 NSCC 10573' 27' 27' 10594' 8958' 406 cu ft Class "G" 6-3/4" 5-1/2" 17# L-80 FL4S 1060' 10294' 8644' 11354' 9581' 290 cu ft Class "G" Long String Conting 9-7/8" 7-5/8" 29. 7# L-80 NSCC 11333' 27' 27' 11354' 9581' 538 cu ft Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth' measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural ConductorRECEIVED Surface Intermediate Production APR ~ 1 Liner Perforation depth: measured Alaska 0il & Gas Cons. C0m~'tssi0t~ true vertical Anchorage 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid pro~lram [] Time vs depth pict [] Refraction analysis [] Seabed report[] 20 AAC 25.050 requirements[] 21. I hereby certify that the fpregoing is true and correct to the best of my knowledge Signed /~- ~'?'~ Title Area Drilling En~tineer Date C' L--/~"~' Commission Use Only Permit Number ~'"' IAPI number IApproval date ISee cover letter ~'~.-~'~--:j 150-c~, ~._?--- ~ .Z.Z. ~ ~ I ~"~-~'-~ ~:-" ~.~-~Z__ Jfor other requirements Conditions of approval Samples required [] Yes ~ Mud Icg required [] Yes/[~"No Hydrogen sulfide measures [] Yes ~ No Direction,al,, survey requ~reo ..~ Yes [] No Required~re f~; i-13M; ,]~5M; I-I1 OM; I-'115M; Other: ~ _ ~ '-~~~'~ ~ ----'---- by order of Approved Commissioner tne commission Date,v~,., ,¢~z Form 10-401 Rev. 12-1-8~.,~,_) Submit i PBU DS 16-26 OPERATIONS SUMMARY 1. MIRU drilling rig. NAJ diverter and function test same. . Drill 13-1/2" hole to 500' MD/TVD & kick well off- building inclination angle at 2.5deg/100' md. Drill 13-1/2" surface hole to 3500' tvd/ 3950'md. Run and cement surface 10-3/4" casing. Nipple up BOP's and function test same to 5000 psi. 3. P/U 9-7/8" BHA and RIH. Test casing to 3500 psi for 30 minutes. Drill 10' of new hole and perform leak of test. . Drill 9-7/8" intermediate hole to 7-5/8" casing point at 8958' TVD/10594' MD. (10' tvd above Sadlerochit top ). Note: In the event that hole conditions allow - the intermediate 9-7/8" hole will be extended to TD 9581' tvd/l1354' md. 5. RIH with 7-5/8" casing and cement the same. . Pick up 6-3/4" BHA and RIH , test casing to 3500 psi. for 30 minutes. Drill production hole to l1354'MD/9581'TVD, condition hole to run open hole logs. 7. Run open hole logs as programmed. 8. Set 5-1/2" 13 CR-L80 liner and cement the same. . Clean out the liner and test liner to 3000 psi for 30 minutes. Displace well to 8.6 ppg filtered seawater and re-test casing to 3000 psi for 30 minutes. 10. Run 4-1/2" 13 CR tubing and packer assembly with SSSV. Test tubing and casing to 3000 psi. Freeze protect with diesel. 11. N/U tree and test to 5000 psi. Release Drilling Rig. RECEIVED APR 21 1992 Alaska Oil & Gas Cons. Commission Anchorage PBU DS 16-26 OPERATIONS SUMMARY CONT'D o Anticipated BHP: o_ Maximum Anticipated Surface Pressure: o Planned Completion Fluid: 3600 psi @ 8800'SS 2800 psi 8.6 filtered seawater Note: a. Excess non-hazardous fluids developed from the well operations will be pumped down the 7-5/8" x 10-3/4" annulus. The annulus will be left with a non-freezing fluid during any extended period. The annulus will be sealed with 300 sxs of cement followed by Arctic Pak. b. Minimum distances of wells within 200 ft. of the proposed well are: o DS 16-06 : 272' @ surface c. The drilling fluid program and surface system will conform to the regulations set forth in 20AAC25.003. d. Maximum surface pressure is based on BHP and a full column of gas to TD (0.10 psi/ft ). e. Based on previous logs on DS#16, no potential productive zones are anticipated above 3500' TVD. f. No potential hazardous levels of H2S are anticipated in this well. RECEIVED APR 21 1992 Ataska Oil & Gas Cons. Commission Anchorage I I I I I I I I I t I I I I I r I I I I I I I I I I I I I I I I I I I I I I 0 RK~ ~T~ATION 6~' 20~c~g ~:110 ~110~ :0 PRI IDHOE BAY DJ ILLIN( DS1{ -26 ~ooo'[~5 SC~E: I"- I000' 5 15'0 ~*.~ SHL: U I~)N 15E 24 2037' ~ IL 1326' ~L o.o ~ THL: U 1 )N 16E 19 1280' F~ L 1060' FWL 2,.~'° BHL: U i~N 16E 19 1128' F: ;L 1453' ~L h~o S 68 37' 2000 ~~ )~1806 ~D=1890 D~ ',P~08 3000 ~" C~g ~=3500 1~=3950 D~1583 4000 - ~5168 D~=22T AV~GE ~( [~ = 34 46' 5000 6000 ECEIV :D 7000 g ... ~{{ & ~as Gons. G ,mmission ' gnohora~0 8000 7-5/8'~ Cas~g ~8958 Th D=10594 D~=5371 9000 SADLEILOCHITTOF TVD=89~ 8 '1'~=10000 DEF=2 T~G~T ~89:3 T~=10614 DEP=5 HOT ~=9( 18 ~10740 g~= 5 S ~RO~ BASE ~=9458 TMD=ll202 DEP=5718 ~ ~=9581 ~1135~ DEP=5805 10000 .......... ' ................................................................ 0 1000 2~0 3000 4000 5000 6000 7000 ~RTICAL SECTION PRUDHOE BAY DRILLING DS16-26 S 68 37'E E - W COORDINATES -1000 0 1000 3000 4000 5000 7000 )' ' 20 0 k6~ ~29 ~ _ -2ooo, -2ooo ~ 1169 -3000- ~?o~ ' -3000 7878 8058 .. ;lO -4000 16-2~ X , ................. ................. , ......... ', ......... I ...... , ~ --5000 - 1000 0 ' 1000 2000 3000 4000 5000 6000 7000 RECEIVED APR 21 '~992 Alaska Oil & Gas Cons. Oommissior~ Anchorage 0 100 200 ~ '~0 ~ 400~ ~ 500 1000 2000 3000 4000 50O0 -0 1000 2000 3000 400O 5O0O 6000 7000 8000 , ~:4~'-~Y~~]~DI~OE BAY DRIL :' ' '" ~,,.~~...~ DS-1-6-26 - . ] ,, ~iSSIO a Alaska 3~1 & Gas ~,ons. Comi , ~nch~ra~e ......... t ......... ~ ......... i ...... i ............. ~ ..... , ' ' i , 9000 10000' 11000 0 100 200 300 400 500 1000 2000 3000 4000 5000 PROXIMITY 1000 2OOO 3000 4000 .5OOO · 6000 7000 8000 9OOO I0000 11000 'G BOP STACK CONFIGURATION 13 5/8", 5000 PS1 WP .. TRIPLE RAM STACK DRILLING RISER ANNULAR PREVENTER PI PE RAMS J, , BLIND RAMS 2" KILL LINE MANUAL. GATE HYDRAULIC GATE i , I. I , DRILLING SPOOL , , PI PE RAMS I ) 4" CHOKE LINE HYDRAULIC MANUAL GATE GATE APR ~1 !992, Anchoi'age FILL-UP UNE RISER FLOWLINE 20" 2000 PSi DIVERTER i 10" BALL VALVE I I I RECEIVED '10" BALL VALVE , APR J Alaska 0il & Gas Cons. CommtSSiO~ I I Anchorage I CONDUCTOR ! NOTE: ONLY ONE VALVE OPENS AUTOMATICALLY WHEN THE DIVERTER CLOSES. THE SECOND VALVE WILL REMAIN CLOSED UNLESS CONDITIONS REQUIRE THE USE OF THE SECOND VENT LINE. THE SECOND VENT LINE VALVE CAN BE OPENED USING CONTROLS LOCATED AT THE ACCUMULATOR. THIS IS THIS IS A VARIANCE FROM 20AAC25.035. i i RESERVE PIT DIVERTER LINES DISCHARGE 100 FT. FROM RIG IGNITION SOURCE. ALL TURNS ARE TARGETED TEES. rlPR ,='4 "9~ 14:00 ]BP PRILL!I"IG r .c. MUD PROGRAM 'rna mud program for this well shall follow the new Mud Policy, The [oilowing are mud parameters identified tor the surface and im. ermediaiu hulu uuotiunu i, DS 16-26, _MUD ~IPEC!.F..iC. ATIONS* SURFACE HOLE Mud Weight: ppg 8.5- 9.5 8,5 - 9.0 Funnel Viscosity seC/Clt -300 < 100 YP Ibs/100ff2 40- 60 20- 40 10 sec Gel lbs/100ft2 30 - 60 15 - 20 10 rain Gel lbs/1C~ft2 60 - 80 2.0 - 30 pH 9- 10 9- 10 APl Fluid loss mi/30 min 15-25 15-25 Hardness m§/l ,~ 200 ,;200 MUD 3PECIFICATIONS.~ IN_TERMEDIATE HOLi~ Surface casing shoe to Top 'K' shale (-,8000 - 7000')' Mud Weight ppg 9,5 - 10.0 Yield Point ihs/100ft~ 10 - 15 10 sec Gel Ibs/100tt~, 5- 10 10 min Qei Ibsl100ft~ 10 - 20 APl Fluid Loss mi/30 mln ~15 pH - 9.5 - 10.0 Hardness mgtl < 200 Top 'K' shalu to Section TD, Mud Weigh! ppg 9.E,- 10.5 Yi~,,Id Poi nt lbs/100ff2 10 - 20 10 sec. Gel Ibs/100~ 5 ~ 10 10 mln Ge~ Ib$/100fta 15 - 25 AP! Ftui~ loss ml/3O rain 6,0 - 8.0 pH 9.5- 10.0 Hardness mg/Itr ,-;. 200 Note: There will be no requirement to ddii the produclion hole w/an XCD polymer mud aS a fracture stimulation procedure is pending lot Ihe well. For more detailed information refer to the Prudhoe Bay Drilling Mud Policy that resides in DRILLING VOLUMF #1 (file server) under the MUD POLICY folder. RECEIVED APR 2 1992 Ai~ka Oil & Gas Cons. Commission Anchorage '[,iR i~-2~'W'c, II i"l~,n - .M'TIC. 4/24~21 2:L~D EM ~ ~ ~ 0 :::; J> -0 >: ::D g~ rv g C"> '-I ~ 0 tU:::s ¡.-t CC en c..o (1>. <...D g N :3 3 'ijj' (I). 6 =' ( ?O ¡n (l rn -- <:: rn 0 '¡~'-'..IHi ¡9Jr.:n~.1 "¡'/"f.,; I(. 17:: t~L 11.t.t t '-01',£ ~ , .£ . Ptu TAA.lK: 3,ø ~ Mr!t:.,"¡c;. Pu,*~ !.¡)JC ~ TNlt s~~'*' i!^'-II1Ut kJ.'Þ n "'øw r..øt ~ 1IIE. oS ".:I"'E'H. Wt..rtlli/SM'c;r1OIJ . rMK ZQC ß6 £. . '" ,-_."..~_._._--_.-._--~--_.._--~.-. . ( ; j 'TO ,.. PI r .. TRIP TAN K ., S' ß.GL SANi> .' /..L I"I\IIP ,/ .. I 20 elt,. // // / ø6:&fo SSER "J;1I.N'; fqD S&L MuO ('L(APJEi1\: ~8Ic: I~D øtJ;r.. - .. .. -------. -J,.! ( NAIi:JI5 [)KllL)N(> t..¡¡ f'VIUIÞß,"," J'I""",,~ "~ fl t1e.fD S Y$T£H SVR:~ Fi< TO1"... Ac.TIÆ SV9fH: c rCT~1. ~Ui,^c.~ e",PMJry' Clfnu~ ~AAtIA'1.Ð ---v 1b fi.M'C n.O'4lt1i l i " ,.. HUD~ n.::r.ui"~ -.._~ . J<) p~ / - '.-".--.."-..---------------..-........,------------.-, ,-..---.- "'_n_.. -----:;------ - Choke !ian1fc,ld - Poor Boy Degasser Brandt Vacucm~Type Degasser - Brandt Dual Tan¿em Shale Shaker -Pioneer Mud Cleaners Pion~er MKI Centrif~ge wATEr{ l I / J¡ ~UHf TAVK too (l6i.. Htt{Mf; TANI( 30 8&. ~,W1( TAH-" røøt!et. ~ / .. ~i:? l J ----.----.,., ----- .. 1 - Recording drilling fluid, pit. tev"el ind1c.at;or with both vis~al and audio warning deVices at driller. s console L Trip Tank (75 BBL.) 1 - Jr1111ng fluid flow sensor with readout at driller 1 s console 11- 5 Hp Agitatòrs . ! '. . " ** CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE (2) Loc ~,~ . ~ [2 thru 8] [9 thru 10. [10 $ 13] 12. 13. [14 thru 22] 15. [23 thru 28] Company ,, ~Z-~-__,Z~ Lease & Well ~ / DL ?$/J YES NO 1. Is per,nit fee attached ............................................... ,~ 2. Is well to be located in a defined pool .............................. ~ 3. Is well. located proper distance from property line ................... ~ ~ ~ 4, Is well located proper distance from other wells ..................... ~__ 5. Is sufficient undedicated acreage available in this pool ............. 6. Is well to be deviated & is we!lbore plat included ................... L ~ 7. Is operator the only affected party .................................. 8. Can permit be approved before 15-day wait ............................ . REMARKS 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Does operator have a bond in force ................................... ~ Is a conservation order needed ....................................... ~ Is administrative approval needed .................................... Is lease n~nber appropriate .......................................... -~ ,, ,,, ,,, Does well have a unique name & number ................................ ~_ Is conductor string provided ......................................... ~ . ~ Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. ~ ,, , Is enough cement used to circulate on conductor & surface ............ ~ Will cement tie in'surface $ intermediate or production strings ...... ~ ...... Will cement cover all known productive horizons ..................... ~ ,, , Will all casing give adequate safety in collapse, tension, and burst. ~ I.s well to be kicked off from an existing wellbore ................... ~ Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. ~ Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... ~ Are necessary diagrams & descriptions of diverter & BOPE attached .... ~ Does BOPE have sufficient pressure rating -- test to ~O~::~ psig ..... ~ Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... (6) Other /f~X~ ~/xY~.~xx~L_ [29 thru 31] (7) Contact '[32'] (8) Add____~l ~f rev 04/92 jo/6.011 29. 30. 31. 32. 33. FOR EXPLORATORY & STRATIGRAPHIC WELLS' Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Name and phone number of contact to supply weekly progress data ...... Additional requirements ............................................. INITIAL GEOL UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE Additional remarks' 0 -i 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. COMPUTING CENTER * 8CHLU~BERGE~ ****************************** CO~,~PANY MAPLE : ~PCO A[,,ASKA INC, ~CI,~L NA~'!M : 16-26 ~f.}ROUGH : ~ORTH SbOPE STATF : ALASKA APl NUMB~:R : 500292226700 RECEIVED JUN 0 8 1992 Alaska Otl & (~as Cons. Commission Anchorage IS TeDe verif~icatton !~i.,sti, na chl. umbercler AlasKa Computfr!6 Center O~IG!N : FbIC REEL ~A~E : g23!~ CDMTINUATION ~ PREVIOUS REEL CO~ENT : A~CD .ALASK~ INC.,PRUDHOE BAY,16-26,50029222670D **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 92/05/29 ORi~!N ~ FLIC TAP~ NA~E : 92318 CONTINU~T'I[][i ~ : ! P~EVIO~IS'TAPE : COMMENT : ARCO ALASK~ INC.,P~UDHO~i ~AY,16-26,500292226700 WEDL NA.~E: OPERATOR: LOGGING COMPANY: TAPE CREATID~ DATE: JOB DATA JOB MU~BER: LOGGING Ee.;GI~-'EFR: OPERATOR SURFACE LOCATIi]N SECTI[}~: TOWNSHIP: PANGS~: FSL: F~LI GRDU~,}D LEVEE,: W~hL CASI~G 2ND STRI~IG 1,6-26 500292226700 AR. Cf3 AbASKA IaC, ~...,..¢ .... ~ :',~ ~ SCHL~I~g~'~GER WE~L oERVICES 29-SAt-92 RUN 2 RUN 3 !0 16 2037 67.00 38,00 8IT SIZE (IN) SIZE (IN) DEPTH (FT) 9.875 10,750 3914,0 PAGE: IS Tape Verification Listing cblumberqer A.,l. aska Comp,,iting Cent:er 2g-MAY-!992 12;59 REMARKS.' FIELD ENGINEEP FI~! STA~<~DOFFS USED TO CENT~{~L!ZE TOOL STRING, CNL AND SONIC RUN IN CO}4B!NATION WITH DIT~], I~9'~RVAL8 LOGGE~ .... AS RE~)iJ~iSTEI) ~;~Y CUSTOMER, (;~: LO(;GFD TO SURFACE CASING SHOE ~S S P.&GE: FILE N;~Iv!E : EI)I~I'' ,00! SERVICE : FLIC VERSION : O01.hO7 DATE : 92/05/29 alX REC SIZE : 10~4 FILE TYPE : LO LAST FILE : FILE NUMBER: EDITED CURVES All too1 strings,' Depth shifted and clipped curves; all runs merged; no cased hole DEPTM.! NCRFi~ENT 0.5000 FILE SU~M~'RY PSU TOOL CODE START DEPT~ STOP DEPT~t .... ......... ........ ECS 10916'0 10490,5 DTE 10956,6 10490,5 CNTH ~, 0909,0 1{.3490,5 BASELINE CUPVE FUR SHIFTS: CURVE SHIFT DATA (;<E.~%St~RED DEPTH) .......... E()UIV.~LENT Ut>~SH!'FTED DEPTH---- .... B ~SE!...~! NE DEPT,W !)T 8P 10886.0 o8vo osvo.s 10845.5 10844.0 . 08!7[0 10816.5 10799,0 ~0798.0 ~07o7..:, .5 10797,5 SFL 888~9.0 I0845.0 0799.0 NPHt 88~8~.0 !0845.0 1.0825,5 10797.0 ,~I$ Tape Verification l,istlng 'chlumberqer Alaska Computing 29-~A¥-!,gg2 12:59 !{)786.5 !0786'~ .! 07SO, 1.0774,5 !0737,5 ~0709 0 ! 0705 0 ! 0700 5 ~ 0700 0 .1. 0696 0 ~ 0676 5 !066~3"5 1064 ,5 10637,0 I 0633 0 1.. 621. ,0 10588.5 ~0576,0 I0574,0 10565 5 .1. 0537 5 1. 052F~ 0 ! 0514 0 10513.0 ! 05O 3,0 .,1.0493 0 $. ~ERGED DATA SOURCE $ 10756.5 10648,5 0574.0 0566.0 10513,5 .I0786,5 10756,5 !0775,0 1. 0780,0 ! 0 7 3 7,5 10705,0 10701,0 10696.5 10677,0 10668,5 1.06~8.5 !06~7,0 :106 3,5 !062~'5 10589,0 !0577,0 ! O5O2.0 10492.5 g9,,5 100.5 ! 00.5 t0537,5 10528,0 10492,0 99'0 PUN r~!O. PASS NO, gERGE TUP I~4ERGE BASE 1 2 3910,0 10550,0 RE~.RKS: THIS F'II.,E CO*!TA!N$ Ai! UPbOI,,F GR THAT HAS BEEN MERGED TO S LIS FORt4AT DATA P A G E: DATA FO~baT SPECIFICATION }?ECr'~D ** ** SET TYPE - 64EB ** ........... ; ........ 2 6~ 0 3 73 Tape Ver!fJ.¢ation I,i,s.t. lno chlUmberger AlasKa Computino .Center 29-~'4AY-1992 t2:59 CE API ~PI # LOG TYPE DEPT FT 599431 DT RCS dS/F 599431 GR BCE GAP! 599431. TENS BCS bB 599431 TEND BCS !,8 599431 IDPa DTE G}'!a~ 599431 IMP~ DTE f3~iq~ 599431 It,.,O DTE (}~?i~ 590431 ILg RTE ONlY 599431 8P DTE ~¥ 599431 SFL DTE 599431 ~TE~ DTE QEGF 59943~ ~ES DTE OH~ 599431 N~AT CNTH 59943~ CRAT CNT~ 599431 NC~T C~TH CPS 5994~ FCNT CNTH CPS 599431 CNTC C~TH CF& 5994~1 CFTC CNTH CPS 599431 AP1 apl FILE N!:]~B NUMB SIZE REPR PRECESS $ h MP ELEM CODE ( M:EX ) . 00 000 O0 0 I 1 00 000 00 (; I 1 00 000 00 0 1 O0 000 O0 0 ! 1 00 000 () 0 0 ! 1 O0 000 O0 0 1 1 00 000 00 0 I ! O0 000 O0 0 i I 00 () o 0 00 0 I 1 o 0 000 00 0 1 1 00 OO 0 00 0 !, 1 00 000 0 o 0 1 O0 000 O0 0 1 1 00 000 00 0 1 o0 000 O0 0 1 00 000 0 (..) 0 1 1 O0 000 00 0 I 1. O0 000 o0 0 1 00 000 00 0 1 1 00 000 (.) 0 0 I 1 4 68 0000000000 I 4 68 0000000000 I 4 68 0000000000 I, 4 6@ O00fiO00000 I 4 68 0000000000 I 4 68 0000000000 1 4 68 0000000000 ! 4 68 0000000000 I 4 68 0000000000 1 4 68 0000000000 1 4 68 0000000000 I 4 68 0000000000 !. 4 68 0000000000 ! 4 68 0000000000 1 4 68 0000000000 ! 4 6~ 0000000000 ! 4 68 0000000000 t 4 68 0000000000 I 4 68 0000000000 1 4 68 0000000000 * * D A T ~ * * D~PT 1¢i9u6 Et)0 DT BCS -994 250 . · ,.~ · ~ . . iii ....... · TEND BCS -9q9.25C, IDPP. DTk; 2.621 IL~: DTE ' 2,895 8P, DT~7 -999,250 ERES. DTE ! .636 F.,PH I. CNI~H -999.2b0 NCNT,CNTH -999,250 FCic?. CNT!{ -999,250 -999,250 2,670 155,525 -999,250 -999,250 iS ?ape Verificati. on cblumberger Alaska Computing Center D K P T, 95 C? 0, {:.: o 0 .... B C S T~ND. BCS 845, . " [., P H, ... ~i~ES,DTE -999,25o ....... ' ~ ~ i ~ . DEPT O00n 000 DT. BCo TEND,BCS 7.56 500 IDPH DTE !1.~, DTE '999,250 SP, DTE M'~ES, DT.g '999. 250 NPH.[, CNTH ~J C[qTH ~999. 250 F'CNT CPTFi Df:PT 700u, COO TFND:BC$ '776.500 IL,~. DTK -999. 250 SP. DTE MRES,DTE -999.250 a~HI.CNT NTH -999 25() FCNT NCNT. C.. .. DEPT, e, 50o, 000 DT. BCS TKND,gC8 75..5,000 IDPS,DTE ILk, DTE -999. 250 SP. DT~J MRE;S, DTE -999,250 NPHI, C~,~q~g NCNT, Ct:~TH -9c9.250 FCB~T, CNTH 29-bA, Y-!992 !,2159 104,993 GR.BC8 3.42.4 [gPH,t)TE '46,469 SFL,DTE 44.739 '~t~,~. AT.CNTH 479'109 C~TC,CN~'I -999.250 $FL,DTE -999,250 NRAT,CNTH -999,~50 CNTC,CNTH -999,250 '999.250. -999,250 URAT.CNTg ~"~ C CNTH -999,2at. C~T , -999,250 GP,BCS -999,25t IMPN DTE . 999,250 SFb,OTE -999 ~50 NRA,'{' CNTH -999.250 CNTC,CNTM -999.250 ~999,250 -999 250 -990 250 -999 250 -99~.250 -999, -999,25(3 -ggg. -999.~50 -999.250 -999.25o =999,250 -999,250 -999.250 -990.250 -999.250 -999.250 -999 250 -999.250 -999.250 -999.'". GR,BC$ IEPM.DTE SFL,DTg NRAT.CNTM CNTC,CNT8 IMPH.DTE 8Fb,DTE NRAT.CNTH CSTC,CNT~ GR. IMPH. DTE SFL, DTE t~ R ~ T. C N T H CF~'C, CN'TH !SPH,DTE SFL,DTE NBAT.CNTH CNTC,CNTH GR.SCS IaPH,DTE SFL,DTE NRAT,C~TH C~)TC.CNT~ i. 395 .3,643 141. 375 -999 250 -999 250 -999 250 -999 250 131,500 -999,250 -999,250 -999,250 -999,250 1.12 188 '999i25° -999 ~50 -999 25o -999,250 88,938 -999. 250 -999. 250 -999 250 .999:25o 72.000 -999,250 -999,250 -999.250 -999,250 37,344 - 5 999,2.0 -999 250 -999:250 -999.250 88 813 -999;250 -~99 25O - 99: 2so -999,250 94.375 -999.25O -999,250 -999.250 -999.250 TE~$ I LD DTE .~TE M DTE CRAT CNTH CFTC TENS, BCS ~ TC, .. "* . TENS,BCS !.t,D, DTE TE~, DTE RAT,CNTH CFTC,CNTH . T E N $, B C S IbD,DTE ~,:,D:,TE T. CN TH c[Tc. TENS BCS MTEM,DTE CR~T.CNTH CFTC.CNTM TENS.BCS !LD.DTE ~TEM,DTE CRAT.CNTN CFTC .CMTH TENS,BCS ILD,DTE ~TCM.DTE CRAT,CUTH CFTC,CNTH TENS.BCS ILD.D~E ETE~.DTE C~AT.CNTH CFTC.CNTH TENS.BCS ILD.DTE ~TE~. DTE CRAT.CNTH CFTC. C~TH 6141'2S0 3.352 157'100 3,696 508,125 6045'000 :999'250 ,999,250 ~999,250 999.250 5570 000 ~999 250 '999 50 '999 ~§0 -999 250 ~220,000 999;250 -999,250 -999,2:50 -999.250 4845.000 -999'250 -999,250 -999,250 -999.250 4720 000 -999 250 -999 250 -999 ~50 -999 250 4260 000 -999 250 -999 250 -999 250 -999 250 4245.000 :!99.250 99,250 99,250 -999.250 3975,000 -999.250 -999.250 -999.250 -999.250 IS Tape VerificatioB Listing ChlU~berger Alaska ComputinQ Cent. er 29-gAY-1.992 t. 2:59 PAGE DEPT,B ' . _ " ~ -999,225o G . ~ I~,DYE -999,250 8P,DTE -999,250 SFb,[ ~" 2~;0 NPHI C[~TM -999 2~0 :N~AT,CNTH M~ES.D~E -999. ..... ~ .... . .... . .... NCNT,CNTH -999,250 FCbT.CNTH -999,250 C~:~TC, CNT~ T E [{ .D, B C S 750 ,0 o 0 I IL~,DTE -999,250 8P, DTE; ~RES.DTE -999,250 NCNT' CNTH -999,250 FCNT. ,4000.0 r.) 0 t:! T g C S 792,U00 q9, -9 .. 250 $ P, D :T ~; -999,25o. N:P)~I, CNTH. .. -999 25o FCi'~T, CI~iTH' -999,250 GR.~CS -99~;250 ~MPH.DTE -999,2b0 SFL,DTE -999,250 NRA'I!,CNTH '999,2~.~ CN'..,C, ....... :25~ GR BCS -999,25C I~PH:.:DTE 999.250 SFL.DTE :999,250 N'RAT,CNTM -999.250 CNTC,CNTH -999. 250 GR. 8CS -999,250 IMPH. DTE :999,250 999.250 -999 250 CNTC, C~.. rH '999,250 Gg,BCS '999,250 IMPM,DTE '999,250 '999.250 NRAT,CNTH '999.250 CNgC.CNTM 39t0000 DT BC5 -999,250 GR,BCS ' : .:' l , . ..... gC:~. !003 500 IbPil DTE -ggg 250 I~4PH'I.)TE TEND, T" IL ~,D..'~.: -999.250 SP DTE -999.250 SFtJ,DTE ..... ~ ~ ,~ ~ C..:..:, ......... NCNT,CN:TH -999.250 '~ NT CNTH -999,250 C~,,~TC,CNTH ** END OF DATA 72,625 -999. 250 -999 250 -990: 25o . 99.25o 39.219 -99~'250 -999 50 -999;25 54.688 -999.. 250 -999'250 -999' 250 -999 ':250 7! 625 -999 250 -999 250 -999 250 -999 250 72 750 -999:250 -999,250 -999,250 -999,250 69.313 -999.250 -999; 250 -999.250 -999.250 TEWS.BC$ ILD,DTE ~TEM.DTE CRAT,C~TM CFTC..C~TH IbD'DTE MTE~:.DTE CRAT,CN'TM CFTC,CNTH TEMS.BCS ILD.DTE ~TEM.D:TE ~RAT,CNTH CFTC,CNTH IbP.DTE ~TEM.DTE CRAT,CMTM CFTC,CNTH TEN$.BC8 ILD.DTE MTE~.DTE CRAT.C~TM CFTC.CNTM 3745 000 -999 250 -999 250 -999 250 -999'250 3435.000 .-999.250 -999. 250 -999 -999 ~250 ] 160,000 -999'250 -9:99,250 -999.250 -999' 250 3015,000 -999'250 '999,250 '999'.250 '999,250 2845 000 '999 250 '999 250 '999 250 -999 250 ]~95,000 99.250 -999 250 -999:250 -999.250 **** FZL? FILE hA~E SERVICE VERSION DaTE M~× NEC SIZE FILE TYPE L~ST FILE IS Tame verdi:fi, cat!on Listino chlumber~er Alaska Computing Center 29-?~IA¥-I992 !2:$9 PAGE: **** FILM HEADER **** FIb~ NAME : EDIT ,002 SERVICE : FL!C VERSION DATE : 92/05/P9 ~IX REC SIZE ~ lO24 FILE TYPE : bO bAST FILE FILE MEADER FILE NUMBER 2 R~W OPEN ~OLE a.AIN PASS Curves and lo~;~' header data for each run and tool strima in separate files; Tool String_~:l fo Sadl, erochit run presented ~irst, (~)rimary depth control strin~ used to depth interval) followed by files for other main Oass strl. nqs per run, TOOL STRING NU!qEER: D~PTH IMCRgMMNT: 0,5000 FILE SUMMARY VENDOR TO01~ CODE START DE~PT~ BHC !0916 0 DT~; 10957,0 CML 109(~q,O $ LOG HEADE~ DATA PATE LOGGEQ: SOFTWARE VERB!ON: T!~M C!RCULATIO~ ENDED: TI~E LOGGER O~ TD DRIL!~ER TD TOP LOG INTERVAL {FY}: BOTTO~ LOG INTERVAL (FT): LOGGING SPEED TOOL STR!NG (Tf}P TO BOTTDa) VEN90~ TOOL CODE TOOL TYPF TKLE C~L C~L B~C DTE TELE C~!b STC}P DEPTH 10490,0 10490,0 10490,0 !6-~AY-92 CP 32.6 23O I1000,0 10966,0 !¢~490,0 10956,0 2500.0 16-MAY-92 16-MAY-92 G A ~:~ ~,i ~ RAY CO~P. r~F.!~T}{O~q ~.!fiUS1NG CO~qP. SOa!C C~T, COaP. SONIC SONDe; NEUTRON 8f~!'~ RCE: TOOl., NUt, BMR TC. -B S 39 SGC-$A 26 Cri'C-S a 1675 CN~ 3~09 SLC-I~A 136 SI,S-WA 2004 DIC-EC 430 DIS-HO 430 TC ~- A L% 213 NS.R-FA 226 IS Tape VerilicatioD Llstln9 chlumberger Alaska Computina Center 29-g~A¥-1992 !2:59 BOREHOLE AND CASING DATA DRILbERS CASING DEPTH LOGGERS CASING DEPTN (FT): BOPEHOLE COND!Y!D~S ~UD TYPE: DENSITY VISCOSITY P~: FLUID L~$S (C3): MAXIMUM RECORDED TEMPERATURE RESISTIVITY (OH~4) AT TEMPERATURE (DEGF): ~D AT ~EASORED TE~PERATt.IRE (~T): MUD FILTRATE AT (~T): ~UD FILTRATE AT (BHT): ~UD CAKE AT TOOL STANDOFF 9.875 3914.0 3910,0 WATER BASED GEL Q.90 6$'o 2,1B0 58.0 2.590 58,0 2,060 58,0 S2, NDSTONE 2.65 C~,3L AND SO[~:IC Rt;~f;~ I~ CO~5!NATION %giT}{ DITE. C~,~L BOWSt.~R!NC; USED .I~TERVAt.,S i.,~.GGF;D AS REOU~STED k3Y CIISTO~iER~ GP l..,OdGgr:~ TO SURFACE CASING SUC;E AS'~E:C~UESTED, [~!$ FOR~4AT DATA ** DATA FORMAT SPEC!5'ICAT!O~'~ PECORD ** ** SE7! TYP~ - 64YB ** '; ............. [5" ....... ' .... YPE REPP Dh; VAI.,UE 1 66 2 6~ 0 3 73 136 4 66 5 6 73 7 65 ,I$ Ta~e Verification Listinq ;ch!6m.erger AlaSKa Computin0 Center 29-~AY-1992 i2:59 PAGE: 9 65 11 66 7 !4 65 16 66 0 66 DEPT VT 599431 00 000 O0 0 2 DT BHC dS/F 599431 00 ooo oo 0 ~ TT1 BNC US 599431 Oo o00 oo 0 2 TT2 BHC OS 59~431 00 000 O0 0 2 TT3 BHC US 599431 O0 OOO O0 0 2 TT4 BHC US 599~31 O0 o©0 O0 0 2 SP BHC ~¥ 599431 O0 000 O0 0 2 GR BHC GIPI 599431 00 O00 0O O 2 TENS BHC LB 599431 00 000 00 0 2 ~TE~ B~C DEGF 59943~ OO 000 o0 0 ~ 'P~S BHC OM~ 599431 O0 000 O0 o 2 Ti~'~ B~C [.~ 5994.31 00 000 (}(} 0 ~ C!DP DTE aaHO 599431 00 000 O0 0 2 IDPH DTE ON~ 599431 O0 i)OO O0 0 2 CTMP DTE ~HU 599431 oo 000 00 0 2 INPH DYE ONa~ 599431 O0 000 00 O 2 CILU DTE a~O 599431 oO 000 00 0 2 lbD DTE OB~ 599431 O0 00© 00 0 2 CIB~ DTE g~O 599i31 00 00c O0 0 2 I[,,~ DT~ OHag 599431 O0 0(~0 O0 0 2 I~E DTF HZ 599431 00 o00 0o 0 2 IDO~ DTE 59943~ 00 000 00 0 2 IMOF UTE 599431 O0 O0(i O0 0 ~ IIX9 DT~ !~N~,!~ 599431 00 000 00 0 2 I!R~ DT~ auto 599431 Oo ~00 O0 0 2 IIX~ DTE ~HO 599431 O0 000 O0 0 2 SFi, U DTE OH~ 599431 O0 000 00 0 2 SD DTF ~V 599431, OO 000 O0 ~ 2 GR DTE G~PI 599431 00 000 00 C 2 TENS DTE LB 599431 OD ooo oD o 2 ~TE~ DTE UEGF 599431 OO 00o O0 O ~ ~ES riTE OH~P 599431 O0 0oo O0 0 2 I. I 4 6S 0000000000 I I 4 68 0000000000 ~ I 4 68 0000000000 ~ I 4 68 0000000000 ~ I 4 68 0000000000 1 I 4 68 0000000000 I. I 4 68 0000000000 i 1 4 68 0000000000 1 I 4 68 0000000000 1 I 4 68 0000000000 1 1 4 68 0000000000 1 1 4 b8 0000000000 1 1 4 68 0000000000 1 I 4 68 0000000000 1 I 4 68 0000000000 1 I 4 68 0000000000 1 I 4 68 O000000000 1 1 4 68 0000000000 I 1 4 68 0000000000 1 ! 4 68 0000000000 ! 1 4 68 0000000000 1 1 4 68 0000000000 1 I 4 68 0000000000 ! ! 4 68 0000000000 ! 1 4 68 OOOO000000 1 1 4 68 0000000000 1 ! 4 ~8 0000000000 I 1. 4 68 0000000000 I 1 4 68 0000000000 I 1 4 68 GO00000000 ! 1 4 68 0000000000 I I 4 6~ 0000000000 1 i 4 68 0000000000 mmmm~mmmmm.~m ~,mm . mmmmm mmmmmmmmmmmmm ,~m4~mm IS Ta~e Verification 5lsti. n~ chlumberger Alaska Computino Center * * D A T A * * DEPT, !, 1036,500 DT.B.~C TT3,.BHC 564, O0O TT4. BHC TENS, BHC 2 !40, OO0 MTEPi, f{HC CIDP'DTE 384,250 !DP~{,DTE ILD, DTE 377 , 250 ILD.DT'E FR~ DTE 20,000 !~OF F~ ~ I XO ' ...... , DTE 8P, DTE -I 1 ! · 43~ GR, DTE M~ES' DTE ~, 636 HTEN', DTE DEPT, 1.~(')O0 000 TT3.RHC 564'000 TT4. TENS.BHC 5820:000 ~TEM.B~C Cl'OP DTE 3$4.250 IDP CILD:DTE 377,250 ILD,DTE IFRE DTE 20 IIXD' ' ' , D T E 70,00 SP, gTE -1 ! I. 438 (.a, DTE MRES,DTE I ,636 HT~N, ..... DEPT, 10500,00© DT. TT3,BHC 705, {300 TT4.BHC TE:NS, BHC 60RO 000 . D T E 3 {34.00 o I L D, D 3: E ~ .... IFRF~, ~E 2G,OClg !OQF.DTE IIXD,DTE !8.359 IIRM'DT~'~ SP. DTE: -4 6,656 GR., I>TE M~E:S. gTE I .646 HTP. N. t:TE DEPT, 10491.000 DT.BHC TT3, RHC 689. 500 TT4. BHC TENS.BHC 6045.000 CIDP,DTE 257.250 C!LD. DTE 262. 250 !!,9, PTE IFRE. DT~ 20. ooc IDQF. DTE I!XD.DTE 23.188 IIRM.DTE SP, DTE -48,656 GR'[)TtC g~ES. DTE J., bS0 HTEt~, DYE; *'* END OF DATA ** 992 I,.2:59 77 409 155 2 2 3.89 50 -4.47 7 2 2 3 389 50 707 t07 496 !57 0 279 257 ~ 54 107 494 157 3 3 0 :236 21.5 865 .938 TT! .BHC · · ,000 SP, .525 .602 CIMP,DTE '648 CILium' DTE 000 IFOF DTE ,250 IIXM,DTE , 188 TENS. DTE ,000 557,000 -!11,438 1.636 4!9.250 420.000 2.000 43.06,3 2140.000 557.000 -111.438 !,636 419,250 420.000 2.0O0 43,063 5820,000 704,500 -46 656 ! 646 302 000 299 250 0 ooo 3 174 6080.000 ~77,500 48.656 1.650 254.500 252.750 0.000 11.016 6045.000 TT2. BHC ~T~: ~C I ~,~PH, DTE ILM,D. TE Ii RD DTE SFbU:DTE ~TE~, DTE MTEN,BMC IMPH,DTE ILM.DTE IIRD,DTE SFbU,DTE ~TE~,DTE TT2.BHC GR.BHC BTEN.BHC IMPB.DTE !LM.DTE IIRD.DTE SFLU.DTE MT~M.DTE TT2.BHC GR.BHC HTEN.BHC IMPH.DTE !LM.DTE !IBD,DTE sFLtJ.DTE MTEM.DTE PAG.~ ~, 10 400 250 50 188 -447 000 i383 379 311 500 5 309 155 525 400.250 50' 88 707'~'00 31'i,500 5,309 155'525 49t,500 2.57'750 854,000 3;309 3'338 253,:625 4,785 I57.!00 484,750 215000 86slsoo 3,928 3,955 223,250 5,258 157,100 IS Ta~e verlf.i, catior~ l,,~,Istino cb!umberoer AlasKa Computino Center 29-NA¥-!99~ 12:59 il VERSION DAT~ ~A× REC SIZE FILE TYPE LhST FILE [)AT~ : 92!05/~9 ~A× REC SIZE : I0~4 FiLF TYPE : LO LAST FILE Curves add 1oo header data for each rum and tool strinQ in separate El. les; Tool. Sadlerochit ri.lin presented first f..rlmary, depth control."strina used tO depth snlft the'"$ad er .interval) followed by files for other main pass strings per run, RUM NUMBER: ! TOOL STRING PASS NUaB~R: 3 DEPTH INCPEM~iNT: FILE S[JMM~RY VENDOR TO[}I.:, CODE START D~PT~ DTE 10957,0 CNL !0909,0 LOG }'~EADE~ DATA DATE LOGGED: SOFTWAaE T'IgE CIPCI]LATIO!~ TIME LOGG~;R TO DRILLER TO LOGGEP(FT): [~OTTOa !~{]G INTERV^L fOGGING SPE~U (FPHR) TOOL STRIaG V~NDOR 'F(~OL CODE TOOL TYPE s',r o? DEPTH ~0490,0 ! 0490,0 CP 32,6 23O 846 110o0.0 10956.0 ~500,0 16-~AY-92 !..6-~AY-92 iS Tape Yeriflcatlo~ Listinq chlumberqer Alaska Computing Center TELE GR CNL CNL ~HC TELE CNL $ ?EL. EMETRY CARTRIDGE COlloP, $[~NIC CAF<T, CO?4'p. 8or,~Ic $OND~ DUAL I'NDt. JCTION CAF!T, DUAL INDiJCTIQI'~ SO:NDE TEL,~:a~TFY ?~ODULE ?,.~gUTRON 80{JkCE EORFHULE !~l) ¢~81~G D~TA OPEN HOLE git 8IZE (iN): DRII.,I.,ERS CISiNG [)~DTH (FT): LOGGERS CASI~G TYPE: MUD VISCOSITY (S)l MUD PH: FLUID bOSS (C3): ~Xl~!.la RE:CORD~:D TEMPERATURE (DEGF) RESISTIVITY' (O[-{N~./~) AT TEMPERATURe,: (DEGF): ~t,}D AT ~EASI!RED T~NPERhT[.I~E M:L!D A.T aOTTO~ HOLE T~iMPERATU MUD FILTRATE AT · MUD FILTRATE AT (BAT): ~I. lO CAKE AT at,iD CAKE AT TOOL TYPE (EP!Ti~E~N~L OR THERMAL): ~AT~IX: MATRIX H~LM CORRECTIOa TCC-B 839 8GC-$A 26 CftC-HA 1675 CNB 3309 8LC-UA !36 8bo'~g 004 DIC-EC 430 DIS-ND 430 TC~-iB 21.3 3910,0 2,!,80 58,0 2,590 58,0 2,060 58. o 2,65 PE'MARKS: THIS FILE CO~*~TAIN8 THE L]PHO!,~: GR o FIEL[.' ~]NGINEE~'8 RE~AR~:S: FIN STANDOFFS USED TO CE!!T~ILIZ~ TOUL STRING Ci'~L AND SOniC RUm IN COM~INAT~"ION WITH D!TE, C?')L BOt';SPP I NG INIgRVAL8 I.,OGG~3D A~; REQUE:STED !'~Y C!JSTOt~ER, GR I,OGGED TO SURFAC~] CASING SHOE AS PEOUEST~:D. LIS FORgAT DATA iS1TaDe Verificati. on Listinc{ ch umberger AlasKa Co~:putind Center 29-t-!AY-! 992 !2:59 N RECORD 0 16 1 64 ** SET TYPE - CNAN ID ORDER DEPT F"T 599431 O0 GR CNL GAPI 59Qq3I O0 HTEN CNL L,}~ 59943~ O0 API AP] Pl FILE ~ ~ NUMB SIZE R~,PR . ROCE$8 TYP~ CLA&S ~OD NU~ SA~P E[,E~ CODE (HEX) oOn no 0 3 I 1 4 68 0000000000 ooo oO o 3 i I 4 68 o000000000 000 O0 0 3 ~ 1 4 68 0000000000 00o O0 0 3 I 1 4 68 0000000000 ** DATA ** DFPT. !062 !. DEPT. 10500.00(3 DEPT. 95fi O. OOO DEPT. 900(). DEPT. ~500, ~' DEPT. aO00 GR. C~.~L 3!9,500 TE~<~5, CNL 3720,000 HTEN,CNL GR,CNL 3c~5,5o0 TENS,CbL 6120,00o HTEN,CNL GR,CNL !.41,375 TENS,CNL 6075.000 HTEN.CNL (;R. C~L 131.500 TF;f',~S. CN I.~ 5585.000 HTEN.CNL GR.CNt., !19.!6a TENS.CNL 5290.000 HTEN.CNL GR.CNL 88.938 TENS.CNL 4790.000 HTE~.CNL G R. C ~,.~ I,,,, 7~.000 TENS, C~L 4740.000 HTEN.CNI, 2!2.875 837.500 872.500 817.500 749.000 666.500 700.000 chlumberqer .~laska ComDutina Center DEPT. 7500.000 GR.CNL DEPT. 7¢i00.00O GR.CNL DF, PT. 6500,, DOC D~PT. 6000. 000 DEPT. 5500, C;O0 GR DEPT. 5000,0r)0 GR.C}qL DEPT. 4500,0o0 DEPT, 4000. 000 DEPT. 38[~6,000 GR. C~L 12:59 37.344 T~iiNS.CNL 94,375 TENS.CNL 72.625 TENS.CNL 39.~!9 TENSoCN6 54,688 TE~$,CNL 7!,625 TENS.Chh 7~,750 TENS,CNL 5~.7B~ TE~S,CNL 43~5.000 4!95.000 ~Tg~.ChL 3995.000 HTE~.C~L 3720,000 ~TE~,C~L 3455.000 3165.000 ~TEN.CNL 30I©.000 ~TE~.CNL 2845.000 3100.000 HTEN.CNL 693,000 762,500 747,000 752,500 758.000 767',000 757,560 797.000 968.500 **** FILE FILE ~g : EDIT ,003 SERVICE : FLJC ~E~SION : 00lAo7 DAT~ : 92/05/29 gAX R~:C SIZE : FILE TYPE : LAST FILE : **** FI[,~; HEADER **** FILE NA~: : EDIT SERVICE : FLIC VERSION : O01A07 DATE : 92/05/29 SAX REC SIZE : IO94 FILE TYPE : LO LAST FILE : FILE ~EADE9 Curves and loq header data for each pass, tool strino and rum lB separate files. RU~,) ~LI~qBER: !_ TO[iL STRING ~,~)J~gEP: ! PASS NU~BER: 2 D~PTH INCPE?~E~T: IS Ta~.e Verl~icatioD Listinq chlumberger ~]asKa (!omptltin~ Center 29-MAY-!992 12:59 !5 DTE '~ 0909,0 SOFTWARE VEPSiO~.~: TIME LOGGER TD DRILbER (FT) TO [,OGGE;R (FT): TOP LOG INTE~RVAI,, BOTTOm4 bOG I?TE~{VAb TOOL STPING VE~4'DO~ TOmb CODE TOt]L TYPE GA ~-~ A RAY BHC CO?tP. 8OYlC CART, BHC CO:dP, DTE D[JAL INDt.,IC?I[I~ 8()NDE TEhE TEbE?~ETRY CML ~!EIJTR [)N 80U,RC~; OPEN ?l[)Lf; OIT 8IZE (IN): DRII~bERS CASI~'JG I)EPT}I LOGGERS CASING D~;PTH (FT): STOP DEPT~{ 10490, . 10490,0 ! 0490,0 80RE~IO[,E COP~[~! .~ !...l .D TYPE: rd[ID t)Et,!$IT'i (Li~/G) ~dtJD VISCOSI?Y (S) FI. IJ!t3 bOSS (C3I: ~AXIM~Ir-,~ RPYCORDED TF:YPERATIiRE (DEGF): RESISTIVITY (Oft;~!.~) AT TE~PgRATiJRE (DEGF): ,IJD hT t~{KAS[IR!YD TE~DE~ATt. J~E (YT): ~IlD FiLTRAT~ ~t,.iD FILTRATE; AT ~!tD CAFE' AT NEUTRON TOOt, 16-!i4AY-92 CP 32,6 23O ~,!000.0 10966,0 10.490,0 10956'0 2500,0 16-MAY-92 !6-MAY-92 TCC-B 8:]9 SGC-SA 26 CNC-HA 1675 CNB 3309 SLC-UA !36 8I,,8-W~ 2004 DIC-EC 430 DIS-ND 430 TC~-AB 2!.3 NSP-FA 226 9.875 3914 0 ]91010 WAT[iR BASED CEh 9.90 47,00 9.00 6.60 1.65.0 58,0 2.590 58.0 2.o60 58.0 IS Tare Yerificatiom l~istln~ chlumberoer AlasKa c..'omDutin~ (,]'enter 29-~AY-,199p 12:59 ~, ~TR I× DE~,)~ I ~i'Y :. 2.65 ~ENh~S: FIN STANDOFFS {:~SED TO CEt',~TRhLIZE TO[)L STRING CNL AND SOrbiC RUM I,N CO~,,~-!'~'.~b'!ION ~i!TH D~TE, C~::L 'BO~SPR ING I'N~.~;RV~I,$ LOGC, E}~ AS [~EC~t.IE:STED ~ CUSTONERg LIS FOrMaT PATh ** DATA FOR~AT FECIE!.,A!ION RECC!RD ** 2 66 0 3 73 192 4 66 5 66 6 73 7 65 8 68 0,5 9 6 5 !I 66 5 !2 68 :i, 4 65 i5 66 !6 66 ,.1 0 66 1 ** SET TYPE - CHAN ** N.~ME 5E~V i~ ,qEP¥[ [~: I Apl. APl ~'I ~ NI~M~, Ni,i~B SIZE P ocEs8 ID ORDER ~ I,~(; TYPE CLASS vr":D A~tJM~ SAg.P gl.,Ea CODE (HEX) .:.. ,, ., ~- . . :-: ~,.~ . .u .... ~ ~ DEPT FT 59c~431 00 00fi O0 0 4 i ! 4 68 0000000000 DT BHR ~ 8/!;' 59o431 00 000 00 6 4 I !. 4 68 0000000000 TT! BHR [.;S 599,43! 00 0Oo 00 0 4 I I 4 68 0000000000 TT2 BH~ US 599431 oO OflO O0 O 4 ! ! 4 68 0000000000 TT3 BHR bG 599431 O0 00o 00 0 4 ! ! 4 68 0000000000 TT4 BHR t.i8 599431 00 000 O0 a 4 ~ ~ 4 68 0000000000 SP BH~ ~4V 599431 O0 000 ~0 0 4 ! I 4 68 0000000000 GR BHR CAF! 599431 O0 00C Oo 0 4 I !. 4 68 o0000o0000 12159 PA~: NA~E ~..E v b.NJ ...... ,..,L. ~.V I C .P-: APl :APl ~ ~ (bAaS ~0[)~.~!,.!HB SAMP EGE.~ CHDE (HEX) I D ~': R DE R ~ ~,(.~G T Y P E .... oo. o o<, .... 4 ..... o,, oo.oo ~ ~' ~ 0 0 0 0 4 i~TE;~ BHR DE(;F .D9~43! O0 0 0 1 I 4 68 0000000000 ~RES Bt,[ L.H~4 59~t, 3! 00 000 00 0 4 I i 4 68 0000000000 .............. , ~.: ~.~ ~., 1 o 0 o o o o 0 o 4 t i 4 68 0000000000 C 1 D D D T a ~ D~. C) 59 ~ 4 31 00 (:~ C, o 00 o 4 1 I 4 68 0000000000 IDPH DT'[4 0}'::,:~'" 599431 00 000 O0 0 4 ! I 4 68 0000000000 CI..'~D DTR ~.~E[; 599431 00 (}00 00 0 4 I I 4 68 0000000000 I ~ P H a T R 0 ~ ;~ ~: 59943 ! 00 ~ 0 o o o 0 4 ! i 4 68 0000000000 CILD DT:P ~::.::~H:[:~ 599431 00 000 (:)0 0 4 ! 4 6B 0000000000 ILD DTR C.; H ::4 ~ 599,1:31 o0 GOO 00 0 4 !. 1 4 68 0000000000 CIL~i DTR ~:~}.iO 5994.3! O0 0()(:~ 00 0 ~% I 1 4 68 0000000000 !L,~ DTR OH ~: ~ 59043~ 00 000 00 0 4 I I 4 68 0000000000 iFRK DTR HZ 599431 00 ()00 O0 0 4 I I 4 68 0000000000 IDQ~' DTR 59q43I O0 00O 00 0 4 1 ! 4 68 000(:)000000 !~QF DTR 599431 00 000 O0 0 4 l. 1 4 6~ 0000000000 I. ! R D D T .,.P ~::~ :'~ },{ [.:) 599431 00 000 00 0 4 1 I 4 68 000000 O 000 IIXD DTR ~'~qH0 599431 00 0O0 00 0 4 i t 4 68 0000000000 IIR~*: DTR D~H[} 599431 O0 00() O0 () 4 I 1 4 68 0000000000 IIXg DTR ~t'~ 590431 00 i)00 OO 0 4 I 1 4 68 0000000000 ~' ,~ H o 4 1 4 6~ 0000000000 S. L .....DT~ o ~:~ 59943~ 0o 0on o0 $ P D T R :~ V 599431 0 o 000 0 o 0 4 1 I 4 68 0000000000 GR DTR GAPI 5994:31 oo oo0 00 H 4 I 1 4 68 000000000.0 T~NS DTR .GB ' 59943,!: 00 0(:}0 00 0 4 1 t 4 68 0000000000 HTE~ DTR DEGF 599431 00 000 00 0 4 1: I 4 68 0000000000 ~RES OTR OHM?.: 599431 O0 000 O0 0 4 ! 1 4 68 ()000000000 HTEN DTR !:~B 59943! O0 000 O0 0 4 ! I 4 6B 0000000000 NPSI CNR PH 599431 O0 000 O0 0 4 ! 1 4 68 0000000000 .r~:~ ~ CNR 5q943! OO UOn O0 0 4 1 1 4 68 0000000000 TNP~ CN~ PH 59~431 O0 000 O0 0 4 ! t 4 68 0000000000 T'~i CN~ 599431 O0 000 O0 0 4 1 i 4 68 0000000000 NDO~ C~IR p[.t 599431 00 ()00 00 O 4 1 1 4 68 0000000000 RCNT CNR CPS 599431 00 o()t) 0() 0 4 l i 4 68 o0000000O0 RCFT CNR CPS 599431 O0 000 00 O 4 ~. 1 4 6B 0000000000 .' C .... oO o 4 1 1 4 68 0000000000 CNTC CN~ CPo 599,<i31 nO 000 . CFTC CNR CPS 599431 O0 000 00 0 4 I 1 4 68 0000000000 GR CNR C;API 599,431 0~ O00 (}0 0 4 I ! 4 68 0000000000 TENS C~[{ LB 59943! 00 0(30 O0 ~ 4 1 1 4 68 0000000000 MRES CNR ij,)H~,~.~5994~1 00 000 O0 0 4 1 '1 4 68 0000000000 1.7 ** PATh ** DEPT I1031.000 DT.aHR 77 93~ TTI.~HR ~57 500 TT2.BHR "Ti3iBHR 564.500 TT4.~HR ¢ ~, ~ ~ 25(::., '"SD. B}IR - 19:563 GR.BHR TENS.BER 2260.000 ~TErq.'bH~ .53 6!3 URES.GH~ 1 871 HTEN.BHR CIDP.DTR 3~5,~50 IDPH.DTR: 2.594 CIf~P,DTR 422:250 IaPH.DTR CI. LD,DTR 37~,750 !!..,D,["~Ta 2,63g CI]~-{,DTR 422~ 750 I[~,DTR IFRE.DTR P0,0(')0 !D()F. [')TR 3,000 IMiTF, DTR 2 000 IIRD,DTR 400.000 66.313 -121.875 2.367 2 363 IS TaDe Yerlficat. ion bistlnq chlumberqer Alaska Computinq Center i I X D. b T R ~? 9,43 ~ I I R }~, 0 T !.~ SP. DTR -I ~ 9. 563 GR. T~P~.CNfi 24.509 RCFT.CNR !z15 863 C~;TC,CN~ TENS'CNR 2260. 000 DEPT. ! 1000. O0© DT. TT3, BHR 566. 500 TI4 TENS.BMR 5920.000 ~TEM. b'HR CIDP.DTR ]85.250 C~L~, DTR 379. 750 ILD. DT i~RE*DTR 20,000 IDOF.DTR tIXD,DTR 69,438 ~IRM,DTR 8P. DT~ -I~.9. 563 GR'DTR ~R~$.DT.R '! 871 dTE;..~.[) R TNPM,CNR 24' .. .509 RCFT.CNR 1~15'863 C~TC,CNR TENS'CNR 5920 000 ~,~RE.~:~,C R DEPT. !0525,500 DT. TT3 BH~ 7'10 000 IT4 · '~ :>: · ~ ~ ..... TENS~BHR 6020, (:~0o CIDP.DT:R 277,250 IDPH,DTR CXLD. DTR 279,000 ILD'.DTR IFRE.DTR 20.000 IDOF.DTR I!XD.DTR 28.688 IIR~. DT~ SP.DTR -68. 625 GR. ~ES. DTR I .795 HTEN. DTR TNP~.CNR 45.743 TNRA.CDR RCFT. CNR 451.490 CJ~TC. CNR TEMS'CNR 6020.000 **** FILM FILE NAME SERVICE VERSIO¢~ ~AX REC SIZM F l .I,E TYPE L~ST FILE TR~.[LEP. **** E D T T . O 04 FI:lC OOlA07 92/05/~9 1024 ! ~ O 2:q 2 1.2:59 391.. 750 ! I×'?~t,DTR 66' 3i 3 TENS. DTR -!2!.875 blPHi.CNR 2 422 NP/'.}R CNR 2994.7o .. CFTC.~NR 1.. 871 ~TE;TM CNR '77.938 TT1,BHR 4 I. 0.250 S P ' ~ H R 2,594 CI~P,DTR 39i.. 750 I I. XM. DTR 66 313 TENS,DTa 686 000 NPHI.CN9 2 ~22 NPOR, C~R 2994 56 CFTC,CNR !'871 ~tTE~., CNR 109.188 TTi,BHR 496,750 SP.BHR 155.413 ~,': ? E $, b'H R :3,605 C~;IMP,DTR 3,5 ~ 0 C I L M. D T R 0,000 I~QF DTR 249.625 ..... , DTR 262.500 TF~NS,DT~ 891,500 17S9.0~1 CFTC.CNR 1.795 42 688 2260!000 23 562 24 509 !53.6!.3 57.500 - !9.563 1.87! 422,250 4222.750 .000 42.688 5920.000 23.562 24,509 !251.439 153.61.3 05.500 65. 25 1.,~95 6 500 0.000 16,375 6020,000 4:7.799 46,4'72 478.170 155.413 SFLU,DTR MTE~,DTi RTMR,CNR RCNT'CNR GR.CNR HTEN'CNR TI2 ~T~N.BHR tMPH'DTR IbM.DTR IIRD'DTR S~bU.DTR RTNR,CNR ~CNT.CNR G~'CNR HTEN.,CNR TT2,BH~ GR,BHR IMPH,~TR 'Ib~'DTR !IRD.DTR SFLU.DTR MTE~,DTR RTf!R,CNR RCNT.CNR MTE~,CMR PAGE: 18 5.289 !.53'613 2,557 156'833 66,31~ 12!.87 400,000' 66:.313 686 000 2 367 2 363 312 500 I5 613 557 31561~833 686,000 49i 500 6 50O 3 748 237 ~75 5 301 155 4 22~ !859 142 262 500 891 500 IS Tape Verl.~lcatlon Listi, nq chlumber%ter AlasKa Comwttin~"~ (:enter 29-~AY-1992 12:59 19 DATE : 92105129 TAP~ Nh~E : 923:18 PREVIOUS TAP~: : COMMENT : aRCO ALASKA I]NC,,PRUDhO[ DAY,!6-26,SO0292226700 $~RVICE ~A~E : ~DIT O~iGIN : F~IC CO~TI~t. IAT!i]N ~ : P~EVIOUS REEL : : A~O0 ALASKA I~C,,P~UDHO~ SAY,16-26,5002922~6700