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186-168
MICROFILMED 9/28/00 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE Code ,7 Signed · o STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Plugged Back for CTD Sidetrack WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [~] Oil I--] Gas [] Suspended [~ Abandoned [--I Service ~i :~ ~ Operator .......... 7. Perr~it Number ........... BP Exploration (Alaska)Inc. 86-168 399-133 ... 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21658 4. Location of well at surface ~ 9. Unit or Lease Name 1985' SNL, 2175' WEL, SEC. 02, T11N, R13E, UM I--~ Prudhoe Bay un.!! .................. At top of productive intervali~,.~=~ 10. Well Number 2030' SNL, 3570' WEL, SEC. 01, T11N, R13E, UM~. ~..._~.,,~, F-23 At total depth -!~ I 11. Field and Pool 2161' SNL, 1377' WEL, SEC. 01, T11N, R13E, UM Prudhoe Bay Field/Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 66.26'I ADL 028280 12. Date Spudded11/1/86 ..... 113' Date T'D' Reached ! 14' Date C°mp" Susp" °r Aband'115' water depth' if OffshOre Ii 6' NO' Of COmpletiOns11/27/86 .............. 8/15/99 .. N/A MSL, Zero 17. Total Depth (M'D+TVD)118. Plug Back Depth (MD+TVI~'iI19. Directional Survey 120. Depth where SSSV set121. Thickne'Ss of permafrost 12362 9073 FTI 12315 9069 FTI r-]Yes [~]NoI N/A MDI 1900' (Approx.) 22. Type Electric or Other Logs Run Electromagnetic Wave Resistivity / GR MD & Quality Control Log 23. CASlNG~ LINER AND CEMENTING RECORD CASING SE-II-lNG DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" Insulated Conductor Surface 110' E~ cu yds Concrete 13-3/8" 72# L-80 /S-95 Surface 2696' 17-1/2" 3257 cu ft Arcticset III, 465 cu ft AS II , , 9-5/8" 47# L-80 Surface 10035' 12-1/4" 575 cu ft Class 'G' .......................... 5-1/2" 17# L-80 9774' 12362' 8-1/2" 1304 cuft Class 'G' , ........ '~'~"i""JS'~f0'rations open to Production (MD+TVD of Top and .... 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 5-1/2", 17#, L-80 9774' 9644' MD TVD MD TVD ,, 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. ,, DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11050' Set Bridge Plug 11000' Set Top of ~i~st, r(~k ........ Date NotFirStonP'~'~'u'ct i° nproduction Ii Meth°dN/A of Operation (Flowing, gas lift, etc.) U r~, ~,,SIz"~~a-~/-'~s~j~,~ ~.~ [- as ~,~,,,~ Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE I - TEST PERIOD / Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORE) Press. ,,,,~4-Ho,u, R RATE ............................................... 28. 'b'0R'E'"DA-~A Brief d';;'~';i'i~'t'i'~3'n oi iiih 'olog'y,"porosity, frac't'uresl aPParent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate ! 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. .......... , ................ Sag River 9883' 8468' Shublik 9957' 8518' Sadlerochit / Zone 4 10071' 8591' ........ 31. List of Attachments Summary of Daily Drilling Reports 32. I hereby certify'"i'l~'~i' the foregoing is true and correct to the best of my knowledge ............................... Signed TerrieHubble ~~ ~ Title TechnicalAssistantlll Date F-23 86-168 399-133 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23.' Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 To: Anchorage Production ~.,,~lineering _.~cation: Prudhoe Bay From: Nordlander Date: 8/14/99 Operation: F-23 CTE ClBP and Whipstock Est. Costs: $ 26,493 Cost Code: 4P1315 - 9335 - 070 - etc This Job: $112,739 Detail Code: Ctu Sdtrk- Prep - etc Total: $139,232 CTE-Line Summary 8/14/99 Well was killed prior to arrival. Rigged up, had to pick up 5' large bore riser to fit gauge and EZ Drill BP. Found well head pressure to be 2300 so partially killed well with kcl water and rih w/4.425" drift to 11,100 ctmd. Pooh pumping slack. 8115199 Rigged up, had to partially kill well again, and rih w/4.37" Halliburton EZ Drill BP. Tied into CET dated 12/6/86 and set EZ BP top at 11,050 elmd and flagged pipe at 11,000. Pooh pumping slack, open well to circulate down flowline. Notice that well head pressure never came down. At surface it appeared well was flowing. Pesos rigged up HB&R and performed injection test. At wellbore volume, injection was 3.8 bpm at 1000 psi. 8/16/98 Rigged up, whp 200 psi, and rih with spin, temp, and pressure tools. Made base line logging pass down from 9500 to tag at 11,050 (tied into CET dated 12/6/86) and made base line log back up to 9500. Started injection down well, and logged down to EZ BP and logged back up. Injection rate was 1.6 bpm at 2200 psi. There were two holes found at 10,294 and 10,372. Liner lap looked good. Called town for further directions. Pooh. Got approval from town to set whipstock. Lined up equipment for whipstock, rigged up and pressure tested. Rih w/whipstock and setting assembly. 8/17/99 Tied into CET dated 12/6/96 and set top of whipstock at 11,000 elmd, oriented 4.3° right of high side looking down, with Pip tag at 11,008.5 (8.5' from top of whipstock). Pu and ran in hole and tagged same; set 2k down. Good, pooh, pumped 5 bbl meoh down backside and freeze protected coil for cold storage. Note: The completion diagram shows a "XN" nipple e-line corrected depth of 9,730. No logs or telexes could be found that could prove this depth and it is believed to be erroneous. Shown on the Leak Detect log ran during this job, the "XN" nipple corrected depth is 9,758, tied into CET dated 12/6/96 at 11,000'. Also note there is a certain amount of formation "missing", about 21', from the original reference log CET, CBT, and MWD in the interval around -10,500 - 10,750. Interval 10294 Hole in casing 10372 Hole in casing 11,000 Top of whipstock 11,008.5 Pip Tag on whipstock 11,050 Halliburton EZ Drill BP Well: F-23A Accept: 08/19/99 Field: Prudhoe Bay Spud: 08/21/99 AP I: 50-029-21658-01 Release: 08/27/99 Permit: 99-074 CTD Unit: Nordic #1 08~20/99 1 Moved over well. Accepted rig on 8/19/99 @ 1200 hrs. NU BOPE. Monitored well. Bled dn well to 650 psi. Tested BOPE. Attempted to kill well by bullheading I tubing volume. Well continued to flow after bleeding dn pressure. SI well. Pressure build to 150 psi in 10 min. RIH w/nozzle to kill well. 08/21/99 2 11015' Circulate out gas. POOH, PU Window Milling BHA, TIH. Mill window from 11001.3' to 11008.4', circulate in FIo-Pro. POOH. LD window mill. PU Diamond form mill & string mill. RIH. Dressed window. Drilled to 11015'. Back reamed wind (11001-11108'). POH. LD Milling BHA. 08/22/99 3 11100' LD milling assy. RIH w/Drilling assembly. Orienter would not work. POH. CIO orienter. RIH. Drilled f/11015-11090'. POH due to Iow ROP. C/O undergauge bit & motor. RIH. Reamed undergauge hole. Drilled fl 11090-11100' 08/23/99 4 11333' Drilled f/11100-306', orientor not working correctly. POH. CIO orientor. RIH. Attempted unsuccessfully to test orientor. POH to CIO orientor. CIO Orientor & eql sub. RIH. Tested Orientor. RIH. Drilled f/11306-333'. Poor wt transfer - Displace well to new mud. 08/24/99 5 11950' Drill 11333' - 11359'. POOH for bit. RIH and ream sticky shale 11290' - 11359'. Drill 11359' to corrected TD at 11,950'. Ream interval 11,280' - 11,380'. POOH for liner. 08/25/99 6 11950' POH to run 2 7/8" liner. LD drilling assembly and clear floor. PJSM for picking up liner. MU 59 its liner Install Baker CTLRT. MU CTC - pull & pressure test same. RIH with liner on CT to 6695'. CT reel dragging excessively - stop and troubleshoot. Found bad bearing in reel gearbox. Order out crane and replacement gearbox from Deadhorse and wait on same. Install new gearbox and test. Total rig downtime of 8 hours. Cont. RIH with liner on CT. Ran liner to TD of 11,950 ft BKB easily. Reciprocate liner 3 times. Same TD. Drop 5/8" steel ball and release from liner. Set down with 10K and circulate well to 2% KCL water. Recover FIoPro and haul to MI. Clean rig pits. Held Safety Meeting. Batched 26 BBL, 15.8 ppg, G cement. Cement at weight at 04:00 hrs. Pumped 24.4 bbls cement. Insert dart. Displaced cement with rig pump at 3.3 BPM. Dart on liner wiper plug 0.1 BBL early. Displaced liner wiper plug at 3.3 BPM. Bumped plug 0.1 BBL early. Held 1200 psi. Bleed CT press and check floats - OK. Sting out of liner top and wash top of liner. POOH circulating at 3.1 BPM. Wash each GLM while POOH. 2 7/8" liner PBTD - 11,888 ft BKB. Top of liner deployment sleeve at 10,147 ft BKB. ..... STATE OF ALASKA ...... ALASKA ,.,~L AND GAS CONSERVATION COb. MISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator 15. Type of well: 6. Datum Elevation (DF or KB) BP Exploration (Alaska) Inc. ~ [~ Development KBE = 66.26' I~ Exploratory 7. Unit or Property Name 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1985' SNL, 2175' WEL, SEC. 02, T11N, R13E, UM At top of productive interval 2030' SNL, 3570' WEL, SEC. 01, T11 N, R13E, UM At effective depth 2158' SNL, 1423' WEL, SEC. 01, T11N, R13E, UM At total depth 2161' SNL, 1377' WEL, SEC. 01, T11N, R13E, UM Stratigraphic Service 12. Present well condition summary Total depth: measured true vertical Effective depth: measured ~ true vertical Casing Structural Conductor Surface Intermediate Production Liner 12362 feet 9073 feet 12315 feet 9069 feet Length Size Plugs (measured) Junk (measured) Prudhoe Bay Unit 8. Well Number F-23 9. Permit Number 86-168 10. APl Number 50-029-21658 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool IVED 1999 Alaska 0il & Gas Cons. CommissieD Cemented Anchorage M D TVD 110' 20" 2696' 13-3/8" 10035' 9-5/8" 8 cu yds concrete 110' 3257 cuft Arcticset III, 465 cuft AS II 2696' 575 cu ft Class 'G' 10035' 110' 2696' 8569' 2588' 5-1/2" 1304 cu ft Class 'G' 9774' - 12362' 8393' - 9075' Perforation depth: measured 11100' - 12275' (three intervals) true vertical 9000' - 9068' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80 to 9774' Packers and SSSV (type and measured depth) 9-5/8" TIW packer at 9644'; SSSV Landing Nipple at 2054' 13. Attachments [~ Description summary of proposal [] Detailed operations program I-~ BOP sketch 14. Estimated date for commencing operation July 26, 1999 16. If proposal was verbally approved Name of approver Date approved Contact Engineer Name/Number: Ted Stagg, 564-4694 15. Status of well classifications as: [~ Oil [-~ Gas I--I Suspended Service Prepared By Name/Number: Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed _~,.~~//~~~; Ted Stagg Title CT Drilling Engineer Commission Use Only Date Conditions of Approval: Notify Commission so representative may witness Plug integrity ~ BOP Test ~ Location clea~,~ce Mechanical Integrity Test ~. Subsequent form re~l~(~Vcr'10- ~'~ · SIGNED'BY Approved by order of the Commi.~.~inn ORIGINAL ................ ,-.,_~...,,+ ~,l ~hri~t~n.~13n ,4 ,,'_("Z~'.--'''/ Commissioner Form 10-403 Rev. 06/15/88 r~,., ................ ~ .- ~..~.~ Date Submit In Triplicate k,, eared rvices rilling Date: July 19, 1999 ro~ Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Blair Wondzell Sr. Petroleum Engineer Re.' Well F-23a Prep for CT Sidetrack Well F-23 is scheduled for a through tubing sidetrack to be drilled with coiled tubing. The following summarizes the procedure required to prepare F-23 for sidetracking and is submitted as an attachment to Form 10-403. A schematic diagram of this proposed completion is attached. 1. A Tubing Integrity Test will be performed. 2. A whipstock drift run will be done. 13. The well will be killed with seawater. 4. Service coil will be used to set a bridge plug in the 5.5" liner at approx. 11,050', just above the top existing perforation. 5. The well will be pressure tested to 1500 psi with AOGCC witness. 6. Service coil will be used to set the whipstock anchor at approx. 11,025' 7. Service coil will run a dummy whipstock stinger with a memory gyro tool to determine the orientation of the lug in the whipstock anchor. 8. Upon completion of the sidetrack, the 2 7/8" sidetrack liner will be cemented to at least 200 ft above the window to provide additional isolation from the original perforated interval. The sidetrack, F-23a, will be completed in the same reservoir interval as the original well, F-23. Steps 4 through 7 are scheduled to be started on July 26, pending approval of the Sundry Notice. Window milling and drilling are scheduled to cormnence on July 28, 1999. Ted Stagg CT Drilling Engineer cc: Well File Petrotechnical Data Center TREE: 6" McEVOY WELLHEAD: McEVOY 13 3/8", 72#/ft, 12696' .~23a FOC-- KOP: 3600' MAX ANGLE: 89° @ 11,386' 5 1/2", 17#/ft, L-80, BTRS TUBING TUBING ID: 4.892" CAPACITY: .0232 BBL/FT Com KB. ELEV = 66.26' SSSV LANDING NIPPLE (OTIS "RQM" )(4.562" ID) I 2054' GAS LIFT MANDRELS (CA ~ICO "MMG" w/RK LA'I'CH') N~- MD(BKB) TVDss DEV 6 3010' 2944' 1° 5 5022' 4864' 38° 4 7244' 6418' 43° 3 8680' 7511' 38° 2 9198' 7915' 41° I 9348' 8027' 43° 5 1/2" SLIDING SLEEVE I OTIS "XA" (4.562" ID) 9568' NOTE: HIGH ANGLE WELL 89° @ 11,386' · o.o. 1 9773'1 5 1/2" LINER 9 5/8", 47#/ft, L-80, NSCC/BTRS I 10,035' I CTC EXT. CSG PKR -- PERFORATION SUMMARY REF LOG: NL- ELEC. RESIST. 11-27-86 TIE-IN LOG: SWS - CBT 2-6-86 ~IZE SPF INTERVAL C PEN/SQZ'D 3/8" 6 11,100 - 11,140 Open 4/4/95 CT J Conveyed Perf (: uns :~3/8" 4 11,190- 11,855" OPEN/12-10-86 3/8" 4 11,960 - 12,275 ..... rBG (:ONVEYED PERF GUNS PBTD 5 1/2", 17#/ft, L-80, IJ4S ! TIW PBR SEALASSY. I 9629' 9 5/8" TIW PACKER [ 9644' 1! (HBBP) (4.750"1D) 5 1/2", 17#/ft, L-80 TAILPIPE 5 1/2 .... X" NIPPLE I (OTIS) (4.562" ID) 9693' 5 1/2 .... XN" NIPPLE ~ (OTIS) (4.455" ID) TIW SEAL NIPPLE i 9773' w/o SEALS XN NIPPLE ELMD 2 7/8" liner cemented 200 ft above window Bridge Plug STATE OF ALASKA ALA$'~'-'~)IL AND GAS CONSERVATION COMMISSIC REPORT G, SUNDRY WELL OPE, ,ATIONS 1. Operations performed: Operation shutdown Stimulate__ Plugging__ Pull tubing __ Alter casing __ Repair well_ Perforate X Other ~ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1985' SNL, 2175' WEL, Sec. 2, T11N, R13E At top of productive interval 2030' SNL, 3570' WEL, Sec. 1, T11N, R13E At effective depth 2158' SNL, 1423 WEL, SEC. 1, T11N, R13E At total depth 2161' SNL 1377' WEL, Sec 1, T11N, R13E 5. Type of Well: Development Exploratory Stratigraphic Service ORIGINAL 6. Datum elevation (DF or KB) KB = 66.26' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number F-23 (32-1-11-13) 9. Permit number/approval number 86-168 / 10. APl number 50- 029-21658 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Size Structural -- Conductor 139' 20" Surface 1972' 13-3/8' Intermediate 2667' 13-3/8' Production -- Liner 7186' 9-5/8' Perforation depth: measured 11190'- 11855', 12362' feet 9073' feet 12315' feet 9069' feet Plugs (measured) Junk (measured) Cemented 8 cu. yds. concrete 3257 cy. fl. Arcticsett III 465 cu. ft. Arcticsett II 1304 cu. ft. Class G 5%KCL Measured depth 110' 2001' 2696 9774'- 12362' True vertical depth BKB 110' 1964' 2601' 8355~9038' true vertical subsea 11960'-12275' Tubing (size, grade, and measured depth) 5-1/2 17# to 9774' Packers and SSSV (type and measured depth) Packer @ 9644' SSSV @ 2054' 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure FEB 2 7 Oil & Gas Cons. Con'tmission A~chorage 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 2200 29925 13 0 1491 Subsequentto operation 2552 39018 72 0 1363 15. Attachments I 16. Status of well classification as: Copies of Logs and Surveys run I Daily Report of Well Operations I Oil X Gas Suspended 17. I hereby cert~y tha~the f.e~e§oing is trge a~c~ correct to the best of my knowledge. Form 10-404 Rev 06/15/88 Service SUBMIT IN DUPLICATE WELL F-23 (32-1-11-13) Addperf 4/03/95 The following additional interval were perforated using 3 3/8" guns, 6 SPF, random orientation and 0° phasing. 11100'- lll20'MD BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO HOUSTON ARCO CHEVRON EXXON MOBIL' PHILLIPS STATE OF ALASKA GEOSCIENCES RESERVOIR ARCHIVES Date: 07/28/89 Tg: 80205 BP CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: A-22 Completion 07/12/89 ~1 10654-11923 Sch A-25 Completion 07/14/89 ~1 .!!995-!2747 Sch 5" E-28 CTU Prod 07/16/89 91 10211-12247 Sch 5' F-23 Prod 07/18/89 91 11000-12285 Sch G-18 Collar 07/19/89 91 10070-10448 Atlas 5' G-23 TDT-P 07/14/89 91 8508-10552 Sch 5" H-26 Completion 07/14/89 ~1 8784-9984 Sch 5" J-08 Perf-R 07/18/89 ~1 12000-12420 Sch J-14 Perf-R 07/19/89 ~1 10280-10524 Sch 5" J-22 Completion 07/15/89 ~1 9288-10481 Sch 5' Received: Date: Information Control Well Records LR2-1 J. Dietz/S. McCurry Pr aclu(lion Company 900 ~c'~'~t B0:nson Bouh P 0 Bo~ 19661? ~907t 564.511 I TO: DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES INDEXED STANDARD ALASKA PRODUCTION Date: 04/20/87 77830 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material is being submil-fed herewith. signing a copy of this letter and returning It to this office: ~F-23 . ~F-23 .. ~'F-23 X'~F_23 '---..,,q H-3 ~- J-11 ~"~ M-22 "'~'J M-23 '~'"~ Y-23 CH/CNL 12/06/86 #1 GR Correlation 12/06/86 #1 CET i2/06/86 #i GCT Directional Survey 12/21/86 #1 CBT 12/06/86 #1 CCL 11/16/86 #1 Multi-Finger Caliper 10/11/86 #1 ~ubing Tail Cutting Record 11/24/86 Completion Record 10/24/86 #1 Completion Record 10/09/86 #1 Please acknowledge recelpt by 9726-12211 Sch 5" 6974-10850 Sch 5" 9753-12257 Sch 5;' 12-10312 Sch 5" 9726-12236 Sch 5" 8900-10300 Sch 5" 24-9440 Sch 5" #1 9400-10293 Sch 5" 8910-10016 Sch 5" 9796-11558 Sch 5" Stondord Alosl~a P~oduclion Compony 900 Eos! Benson Bo P.O. Bo~ 196612 Anchoroge. Alosko 99519-66 (907) 564-511 I INDEXED DALLAS ARCO CHEVRON EXXON TO: TEXACO MARATHON MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES REFERENCE: STANDARD ALASKA PRODUCTION Date: 02/18/87 77719 SAPC OPEN HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and retUrning it to this office: DAL./UNIT/STATE: F-23 F-23 TELECO M~rD Resistivity Gamma TELECO TVD Resistivity Gamma 11/10-27/86 8150-12363 5" & 2" 11/10-27/86 7170-9065 5" & 2" Alaska 0il & Gas Cons. Commission Anchorage STATE ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date: Gyroscopic Directional Survey Date: Jobf!: Jobf/: Recelved Date Victoria Aldridge INFORMATION CONIROL Well Records LR2-1 A u,,,t of the of,.q, nol I~ounded ,,, Cle~,elond. C)~,o. ,. IHt0 ALASKA OIL AND GAS CONSERVATION COMMISSION / 3OOl PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 ~ TELEPHONE (907) 279-1433 Telecopy No. (907) 276-7542 February 20, 1987 Re: ADMINISTRATIVE APPROVAL NO. 213.7 Productivity profile waivers Prudhoe Bay Unit (PBU) wells B-26, B-28, F-23 and G-23. Mr. T. N. Tyler, Manager Reservoir Operations & Production Engineering Standard Alaska Production Company P. O. Box 196612 Anchorage, AK 99519-6612 Dear Mr. Tyler: We have received your letter of February 13, 1987 requesting productivity profile waivers for PBU wells B-26, B-28, F-23 and G-23. The Commission hereby waives the productivity profiles of PBU wells F-23 and G-23 due to the inability of conventional tools to reach the production intervals in these high angle wells. The productivity profile in PBU well B-28 is hereby waived as the well is producing from only one interval, and the survey would not provide additional data. The production profile required in PBU well B-26 is hereby postponed until after a scheduled gas shut-off has been performed. S in c~e r ely, ._ Lonnie C. Smith Commis s loner BY 'ORDER OF THE COMMISSION jo/3 .AA213 $1andard Ala$1~a ---' P~odu¢lion Company 900 Eost Ben~,on Boulev~,J P.O. Box 196612 Anchorage, Alosl,.a 99..519-6612 (9071 564.511 I INDEXED STANDARD ALASKA PRODUCTION DALLAS ARCO CHEVRON EXXON TE~v~c 0 MOBIL PHILLIPS STATE OF ALASKA Date: 02/09/87 TO: T#: 77709 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returning It to this office: ~ F-6 Static Gradient 01/19/87 Camco ~ F-23 BHPD 01/03/87 Camco ~F-23 Static Gradient 12/31-02/87 Camco '-- G-4 Static Gradient 01/21/87 Camco ~ H-7 Static Gradient 01/19/87 Camco Rece I ved Date J(a 0il & Gas Cons. commission VictorialNFORHAT ION AldridgeCONTROL Anchorage Wel I Records LR2-1 A un~l Of the oe,cj,nol I:ounded ,n (levelen(f. Oh,o ,n 900 Eo$l 0en~on Bou, evocd P:O. Bo. 190612 Anchorage. Alaska 99519-b61~ (907) 564-5 ! I ! INDEXED TO: DALLAS EXXON STANDARD ALASKA PRODUCTION i2/16/86 TI:' 77605 MARATHON MOBIL PHILLIP. S STATE OF ALAS _~~f~ 'ozoscm c .s D REFEreE: ~ S~C OP~ HO~ F~ LOGS The following material Is being submit-ted herewith. Please acknowledge receipt by slgnlng a copy of thls let-ret and returning it to this offlce: DAL/UNIT/STATE: F-23 Electromagnetic Wave Resistivity/GR 11/21+27/86 #1-6 10342-12362 Measured Depth NL 2" & 5" F-23 Electromagnetic Wave Resistivity/GR 11/21-27/86 #1-6 10342-12362 NL Quality Control log 2" & 5" STATE ONLY: Magnetic Single Shot Directional Survey Gyroscopic Directional Survey RE£ E VED Rece I ved - Dote DIRECTIONAL SURVEYS Date: 12~03-86 Jobt!: ALl186D41 Date: 12-,21-86 Job#: 72140 Date: 12-,3~86 J'ob#: 546 TAK Victoria Aldridge I NFORMAT I ON CONTROL Wel I Records LR2-1 STATE OF ALASKA ALASKA ~. ~ AND GAS CONSERVATION CC ~ISSION ~,, WELL COMPLETION OR RECOMPLETION REPORT AND 1. Status of Well Classification of Service Well OIL E~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Standard Alaska Production Company 86-168 3. Address 8. APl Number P. O. Box 196612 Anchorage Alaska 99519-6612 50-029-21658 4. Location of well at surface ! L©C/:'..TIONS 9. Unit or Lease Name 1985' SNL, 2175' W-EL, Sec 2, TllN, R13E I V~2IFIED~ Prudhoe Bay Unit At Top Producing Interval { Cur. ~}/'~"" 10. Well Number F-23 (32-1-11-13) 2030'SNL, 3570' WEL, Sec 1, TllN, 13E B.H..~/'i' At Total Depth - 11. Field and Pool 2161' SNL, 1377' WEL, Sec 1, TllN, R13E Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay Pool KBE = 66'24' ~J ADL 28280 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. J 15. Water Depth, if offshore 116. No. of Completions 11-1-86 11-27 ~-86 12-.12-.86I N/A feet MSLI One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20.' Depth where SSSV set i 21. Thickness of Permafrost 12362, MD9073' TVD ]2R15,MD9069,TVD YESPR NO[] 2054 feet MDJ 2007' 22. Type Electric or Other Logs Run Submitted to State 12-24-86 Electromagnetic Wave Resistivitv/GR MD &Oualitv Control T,~ 23. CASING, LINER AN-D CEMEI~TING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Con ~uctor Surface 110' 8 cu. yds o concrete 13-3/8" 72~ L-80 !Surface 2001' 17%" 3257 cu.ft. ArcticsEtt III followed b 1.3-3/8" 72~ S95 2001" 2696' 17~" 465 cu. ft. Arcticsett II 9-5/8" 47~ L-80NCSS Surface 4210 ' 12%" 9-5/8" 47~ L-80Butt 4~i~_'0~ 10035 12¼" 575 cu.ft. Class G ].%D65 + .2% D46 5-1/2" 17# ' Li~-80 · .:.' ~,.774~-... '12362 "8%" 1304 cu. ft Class G 5%KCL 1.1%D60 '~ SIZE DEPTH SET (MD) PACKER SET (MD) 55 17# 9774'MD ~644' MD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. PERFORATED INTERVALS: 11,190' - 11,855" DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11,960' - 12,275' 13-3/8" × 9-5/8" Downsqueeze 13-3/'8 × 9-5/8 annulus with 300 sks Arctics~ followed by 12~ bbls dry crud 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD Flow Tubing Casing Pressure CALCULATED.1~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE "~ 28. CDR E DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. II Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. ,, GEOLOGIC MARK~'RS. NAME Sag Shublik Zone 4 (Top Ivishak MEAS. DEPTH 9883' 9957' 10071' Sadlerochit) TRUE VERT. DEPTH 8468 ' 8518 ' 8591' 30. FORMATION 'TEsTs Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Divi s i on ~ ~ Drilling Signed . S . Title_E..ngineer Date .. INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells' Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- 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 SAPC Daily Drilling Report -- PBU November 1, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 Current Opera ti on' Moving rig. 0600 Depth' ' Day' -1 24-Hour Ftg: ' Water Used: MUD TYPE- ~/T: VIS' PV- YP- FL' SOLIDS' TE~.~P' °F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1290H' SAPC Daity Drillin.q Report -- PBU November 2, 1986 at 0600 hours Rig' NabOrs 22-E Well- F-83 (32-1-11-13) AFE # 120536 0600 Depth- 700' Day' 1 24-Hour Ftg' 669' Water Used' 2400 Current Operation' Drilling. Accepted rig at 1400 hrs 11/1/86. Spud F-23 at 1900 hrs 11/1/86. Drilling to 570'. Trip for bit. Drilling at 700'. MUD TYPE-Spud WT-8.8 VIS-300 PV-20 YP:56 FL-16 SOLIDS-4 TEMP-47°F SURVEY MD ANGLE DIRECTION . ... TVD SECTION COORDINATES DLS 1290H' SAPC Daily Dril)ing Report -- PBU November 3, 1986 at 0600 hours Ri g' ~!abors 22-E Well' F-23 {32-1-11-13) AFE # 120536 0600 Depth' 2710' Day' 2 24-Hour Ftg' 2010' Water Used' 3650 Current Operation' Short trip. Drill to 1647'. Trip for bit. Drill to 2710'. Short trip. MUD TYPE-Spud WT'9.1 VIS:220 PV:23 YP'60 FL'16 SOLIDS:6.5 TEMP'53°F SURVEY MD ANGLE DIRECTION TVD SECTION i. COORDINATES 12 9OH' DLS SAPC Daily Drilling Report -- PBU November 4, 1986 at 0600 hours Rig' t~bors 22-E Well' F-23 ~32-1-11-13) AFE # 120536 0600 Depth' 2710' Day' 3 24-Hour Ftg' ' Water Used' 1800 Current Operation' Replace top set of rams. Short trip. CBU. POH. Ran 13-3/8" casing and cemented with 1679 sks Arcticset III followed by 500 sks Arcticset II. ND riser. Performed lO0 sk top job. NU wellhead' and BOPE. MUD TYPE-SPUD WT-9.1 VIS'200 PV'21 YP'58 FL'16 SOLIDS'6.5 TEMP'°F '~URVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1290H- SAPC Daily Drilling Report -- PBU November 5, 1986 at 0600 hours Rig' Nabors 22-E Well-F-23 (32-1-11-13) AFE # 120536 0600 Depth- 3230' Day: 4 24-Hour Ftg: 520' Water Used: 1400 Current Operation- Drilling 12-1/4" hole. NU and teSt BOPE. RIH and test casing to 3000 psi. Drill cement' float equipment and new hole to 2732'. Ran FIT to .78 psi/ft. Drilling 12-1/4" hole at 3~30'. MUD TYPE-Gel WT:9jO VIS:36 PV-5 YP-4 FL:23 SOLIDS:5 TEMP'60°F 'SURVEY MD ANGLE~ 'DIRECTION TVD- SECTION COORDINATES DLS 1290H' SAPC Daily. Drilling Report -- PBU November 6, 1986 at 0600 'hours Rig: Nabors 22-E Well: F-23 (32-1-11-13) AFE # 120536 0600 Depth: 4280' Day: 5 24-Nour Ftg: 1050' Water Used: 1750 Current Operati on: Dri 11 ing - Bull d Angle. Drill to 3600'. Trip for bit and BNA. Kick off with motor and drill to 4083'. Trip for bit and BHA. Drilling with motor at 4280'. MUD TYPE-Gel WT:9.0 VIS'33 PV-4 YP'3 FL'19 SOLIDS'5 TEMP:65°F SURVEY MD . ANGLE DIRECTION TVD SECTION COORDINATES ,, ,, 4 3122 .9 S56E 3122 5.68 1.22 4.78 6 3552 .6, SIO.4W 3552 7.45 5.74 6.40 8 3724 2.0 S88.4E 3724 9.92 7.31 8.82 lO 3913 5.5 N81.8E 3912 22.29 5.42 21.26 12 41 O0 10. 5 N87.4E 4098 47.38 3.36 46.36 DLS , , .19 .ll 1.57 1.15 3.24 1290H- SAPC Daily. Drilling Report -- PBU November 7, 1986 at 0600 hours Rig: Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth' 5243' Day' 6 24-Hour Ftg' 963' Water Used: 1750 Current Operation- POH - BHA Change. Drill to 4429' Trip for bit and BHA. to 5243'- POH~ Ream motor run. Drill MUD TYPE-Gel WT:9.2 VIS:37 PV'5 YP-7 FL:13.6 SOLIDS:6 TEMP:66°F SURVEY .iMD ANGLE DIRECTION . TVD SECTION 'COORDINATES ... 13 .4195 ~13,4 NO6:7E 4190 66~98. ..2:35 . .,.....-:.66.00 15 4434 20~8 N84: 6E 4419 135.70 1 ~ 19 134.86 17 4623 26~1 N83~ gE 4592 210.08 8~95 209.55 19 4812 31~4 N8623E 4758 300 16~83 299.85 21 5001 37,6 N86.7E 4914 407 2420 406.90 23 5190 41.6 S89.1E 5059 527 26167 527.82 1290H' DLS 3~06 3.66 2.87 3.07 3.13 2. O0 SAPC Daily Drilling Report -- PBU November 8, 1986 at 0600 ~ours Rig' Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth' 6100' Day: 7 24-Hour Ftg: 857' Water Used' 1400 Current Operation' Drilling 12-1/4" hole. Trip for bit and BHA. Drill to 592g'. Trip for bit and BNA. Drilling at 6100'. MUD TYPE-Gel WT:9.3 VIS-40 PV:8 YP'7 FL:lO SOLIDS-7 TEMP:70°F SURVEY '\ 24 26 27 .. MD ANGLE DIRECTIO)! TVD SECTION COORDINATES 5341 44.3 S07E 5169 630 23.17 631 5531 45.3 S86.6E 5304 764 15.70 764 5720 46.1 S86.6E 5436 899 7.68 899 5968 48.1 S87.7E 5605 1081 1.35 1081 DLS il i 1.83 .42 .83 1290H' , SAPC Daily Drilling Report -- PBU ~ovember 9, 1986 at 0600 hours Rig' Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth: 6999' Day: 8 24-Hour Ftg: 899' Water Used' 1400 Current Operation- RIH. Drill to 633g'. Trip for bit and BNA, Drill to 69gg'. Trip for bit and BNA. MUD TYPE-Gel WT:9,5 VIS:40 PV:9 YP:6 FL:9.6 SOLIDS'8 TEMP:73°F .. SURVEY MD ANGLE .DIRECTION 'TVD SECTION COORDINATES 28 -: 6255 49,4 _~..,S88,.4E.~ 5795 ]297 8.69 29 6472 48:5'" S87:7E 5937 1461" 14.26 30 6661 46 4 S08,4E 6065 1600 19,00 ,].296 1460 1599 DLS .45 .41 .58 1290H: Rig' Nabors 22-E Well- F-23 (32-1-11-13) SAPC Daily Drilling Report -- PBU November 10, 1986 at 0600 hours AFE # 120536 0600 Depth' 8165' Day: 9 24-Hour Ftg: 1166' Water Used: 1750 Current Operation' RIH. Drill to 8165'. Trip for bit and BHA. MUD TYPE-Gel/Resinex WT'9.7 VIS:38 PV:8 YP:4 FL-7.6 SOLIDS'9 TEMP'74°F SURVEY MD ANGLE DIRECTION - 'TVD SECTION COORDINATES DLS , = '~'-31 6911 44.3 S88E 6241 1778 24.59 1777 .84 33 -~ 7322. 42.8 S88E 6539. 2061 35.20 . 2060 ......... 32 _ '35 7700 41.7 S89~ 4E 6819 2315 40.08 2314 .26 37 8078 40.4 SOgj4E 7104 2563 41.81 2562 .32 1290H: SAPC Pai~y Dril!ing Report -- PBU November ll, 1986 at 0600 hours R~a' /,~abors 22-E Well' F-23 (32-1-11-131 AFE # 120536 0600 Depth' 8889' Day' 10 24-Hour Ftg' 724' Water Used' 1750 Current Operation' Drilling and survey. Drill to 8590' Circulate gas. and BHA. Driliing at 8889'. Drill to 8740'. Trip for bit MUD TYPE-Gel/Resi nex WT:9.7 VIS'36 PV-5 YP'~. FL:6.4 SOLIDS:9 TEMP:72°F .. SLIRVEY MD ANGLE DIRECTION TVD SECTION COORD I NATES 38 39 4O 8366 38.8 N89.2E 7326 2746 41,49 2745 8587 37.7 N89.SE 7499 2883 39.94 2882 8807 38 S89.4E 7673 3018 40.06 3017 DLS .55 .50 .14 1290H' SAPC Daily Drilling Report -- PBU November 12, 1986 at 0600 hours Rig' Nabors 22-E Well' F-~3 (32-1-11-13) AFE #' 120536 Current Operation- RIH. 0600 Depth' 9268' Day' 11 24-Hour Ftg' 379' Water Used' 1750 Drill to 9268'. POH. Repair rig. Change BHA. RIH. Cut drilling line. POH. MUD TYPE-Gel/Resi nex WT:9.7 VIS-33 PV:4 YP-4 FL-6.8 SOLIDS'9.5 TEMP' °F SURVEY MD ANGLE DIRECTION TVD SECTION \ _ 41 8898 39.7 S88.4E 7744 3075 42 9156 39.8 S85.2E 7942 3240 .. COORDINATES DLS 41.16 3074 1..87 50.37 3239 . 04 1290H: SAPC Dai~y Drilling Report -- PBU November 13, 1986 at 0600 hours Rig: Nabors 22-E Well' F-23 132-l-Il-13) AFE # 120536 0600 Depth' 9587' Day- 12 24-Hour Ftg' 319' Water Used- 800 Current Operation' Change BHA. Ream 9165'-9268'. Drill to 9587'. MUD TYPE-Gel/Resi nex WT:9.7 VIS'36 PV:7 YP-6 Trip for bit and BHA. FL'6.8 SOLIDS:9 TEMP'89°F SURVEY MD ANGLE DIRECTION TVD 43 ~ 9342 43.2 S85.6E 8082; 44 9447 45.2 S86.3E 81 50 45 9532 46.1 S85.6E 8216 SECTION " COORDINATES 3363 60 3362 3430 65 3429 3497 70 3496 DLS 1.83 2.08 0.96 1290H' SAPC Daily Drilling Report -- PBU November 14, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth: 9717' Day: 13 24-Hour Ftg: 130' Water Used' 700 Current Operation- POH for Dynadrill. Test BOPE. RIH to shoe. Repair iron roughneck. Drill to 9717'. POH for BHA. MUD TYPE-Gel/Resi nex WT:9.8 VIS'40 PV'12 YP:6 FL'7 SOLIDS'lO.5 TEMP'78°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS \ , . 46 9662 , 46.2 S83.5E 8306 3590 79 3589 O. l0 1290H' Rig' Nabors 22-E Well- F-23 (32-1-11-13) SAPC Dai.ly Drillin§ Report -- PBU November 15, 1986 at 0600 hours AFE # 120536 0600 Depth' 9873' Day- 14 24-Hour Ftg' 156' Water Used: 800 Current Operation' Dyna-Drilling. Trip for bit and BHA. Dynadrilling at 9873'. MUD TYPE-Gel/Resi nex WT: 9.8 VIS'36 PV'9 YP'4 FL'6.4 SOLIDS:lO.5 TEMP:89°F SURVEY MD ANGLE DIRECTION TVD SECTION ' COORDINATES DLS 46 ~ 9662 46.2 S83.5E 8306. 3590 79 3589 O. lO 47 9780 45.7 S84.2E 8388 3675 88 3673 0.48 1290H' SAPC Pai,ly Drilling Report -- PBU November 16, 1986 at 0600 hours Rig- Nabors 22-£ Well' F-23 ,F32-1-11-13) AFE # 120536 0600 Depth: 10,044' Day: 15 24-Hour Ftg' 171 ' Water Used' 625 Current Operation' RIH. Dynadrill to 9903'. Trip for bit and BHA. Ream motor run and drill to 10,044'. CBU. Short trip. MUD TYPE-Gel/Resinex WT'9.8 VIS-36 PV-7 YP-5 FL-6' 4 SOLIDS'lO.5 TEMP-91 °F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 48 9878 47.3 S87E 8455 3746 93 3744 2.12 49 9941 48.4 S87.7E 8488 3793 95 3791 1.78 50 10009 49.9 S86.6E 8532 3844 97 3842 2.27 1290H- Rig: Nabors 22-E Well- F-23 C32-1-11-13) SAPC Dai, ly Drilling Report -- PBU November 17, 1986 at 0600 hours AFE # 120536 0600 Depth: 10,044' Day: 16 24-Hour Ftg- ' Water Used- 400 Current Operation- Test BOP. Complete short trip. POH. Ran 9-5/8" casing to 10,035 and cement with 500 sks Class G. Install and test packoff. Testing BOPE. MUD TYPE-Gel/Resinex WT:9.8 VIS-36 P¥-7 YP:5 FL:6.4 SOLIDS-lO.5 TEMP-°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1290H- SAPC Daily., Drilling Report -- PBU November 18, 1986 at 0600 hours Rig: Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth' 10,044' Day' 17 24-Hour Ftg' ' Water Used- Current Operation' Clean pits for oil base. MUD TYPE-Gel/Resi nex Test BOPE. RIH and test casing to 3000 psi. Drill cement and float equipment to shoe. Clean pits. Prepare to displace with oil base mud. · WT'9.O ~VIS' PV'34 YP'6 FL'5 SOLIDS'lO TEMP' 5°F 'SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1290H- SAPC Daily Drilling Report -- PBU November 19, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth: 10,044' Day: 18 24-Hour Ftg: ' Water Used: Current Operation- Taking on oil base mud in pits. Clean pits. Take on and mix oil base mud. Prepare to change over. MUD TYPE-Oil Base WT: VIS: PV: YP: FL: SOLIDS- TEMP:°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES \ DLS 1290H: SAPC Daily. Drilling Report -- PBU November 20, 1986 at 0600 hours Rig: Nabors 22-E Well' F-23 132-l-Il-13) AFE # 120536 0600 Depth' 10,341' Day: 19 24-Hour Ftg' 297' Water Used: 1050 Current Operation: Change BHA. Displace hole with oil base mud. Drill to 10,341'. POH for bit and BNA. MUD TYPE-Oil Faze WT-8.9 VIS'S8 PV-11 YP'13 ~L' SOLIDS' TEMP:68°F SURVEY ~E) ANGLE DIRECTION TVD SECTION COORDINATES 51 10097 52.6 S86.3E 8597 3918 102.37 3909 52 10253 61.3 S87.3E 8683 4041 109.39 4040 DLS ,,. 3.03 5.58 1290H' SAPC Daily. Dril 1 ing Report -- PBU November 21, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth' 10468' Day: 20 24-Hour Ftg: 127' Water Used' 300 Current Operation: POH for BHA change. RIH and ream 10,252 to 10,341'. Drill to 10,468'. POH for bit and BHA' MUD TYPE-Oil Faze WT:8'9 VIS-55 PV:12 YP:ll FL: SOLIDS:12 TEMP'82°F SURVEY MD \ ,. ANGLE DIRECTION TVD SECTION COORDINATES 53 10369 66~ 4 S87E 8734 4145 ll5 4144 54 10431 68 S87.7E 8758 4202 117 4201 DLS 4.39 2.50 1290H' SAPC Daily, Drilling Report -- PBU November 22, 1986 at 0600 hours Rig- Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth: 10,700' Day: 21 24-Hour Ftg: 232' Water Used: 300 Current Operation' RIH. Trip for bit and BHA. Ream 10,371' to 10,468'. Drill to 10,700'. Trip for bit and BHA. MUD TYPE-Oil Faze WT:8.9 VIS:60 PV'13 YP-12 FL- SOLIDS-13 TEMP:84°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 55 ' 10558 67.1 S87.7E 8806 4320 122 4318 56 10653 66.2 S88E 8844 4407 125 4405 DLS .71 .94 1290H- SAPC Daily Drilling Report -- PBU November 23, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth: 10,847' Day: 22 24-Hour Ftg' 147' Water Used- 175 Current Operation- RIH. RIH. Drill to 10,847'. Trip for bit and BHA. MUD TYPE-Oil Faze WT'8.9 VIS'61 PV-14 YP'll FL' SOLIDS'13 TEMP'85°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 57 = 10745 67.2 S86.6E 8880 4492 129 4490 58 10809 69.1 S87E 8904 4551 133 4554 DLS 1.04 2.97 1290H' SAPC Daily Drilling Report -- PBU November 24, 1986 at 0600 hours Rig: Nabors 22-E Wel 1 · F-23 (32-1-11-13) AFE # 120536 0600 Depth: 11,155' Day: 23 24-Hour Ftg: 308' Water Used: 175 Current Operation- Drilling. RIH. Drill to 11,059'. Trip for bit and BHA. Motor drilling at 11,155'. MUD TYPE-Oil Faze WT'9.0 VIS:58 PV:14 YP-13 FL- SOLIDS-13.5 TEMP-79°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 59 10705 70.8 S88E 8937 4641 136 4644 60 10968 72.5 S88.4E 8957 4701 138 4704 61 11031 74.7 S88.7E 8975 4761 140 4764 62 111 O1 78, 6 S88.7E 8991 4829 141 4832 DLS 1.77 2.10 3.49 5.57 1290H- , SAPC Daily Drilling Report -- PBU November 25, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth' 11,310' Day' 24 24-Hour Ftg' 155' Water Used' 175 Current Operation' RIH. Motor drill to ll,310'. Trip for bit and BHA. MUD TYPE-Oil Faze WT:8.9 VIS'59 PV'12 YP'12 FL' SOLIDS'13 TEMP:90°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 1290H: DLS SAPC Dai)y Drilling Report -- PBU November 26, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth: 12,000' Day: 25 24-Hour Ftg: ' Water Used- 150 Current Operation- Drilling. Ream 10,932' to ll,310'. Drilling at 12,000'. MUD TYPE-Oil Faze WT:9.0 VIS:58 PV:14 YP:14 FL- SOLIDS'14 TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 63 ~ 11187 84.6 S88.4E 9003 4915 144 4917 64 11282 87.1 S87E 9010 5009 147 5012 65 11376 89.1 S85.6E 9013 5103 153 51 O1 66 11534 88.6 S86.6E 9017 5261 164 5258 67 11629 88.2 S85.9E 9019 5356 170 5353 68 11723 87.7 S85.6E 9022 5450 177 5447 69 11818 87.3 S85.9E 9026 5543 184 5540 70 ll911 87.1 S85.2E 9031 .5637 192 5634 1290H' DLS 1.97 2.63. 2.23 0.35 0.42 O. 53 0.43 0.21 SAPC Daily Drilling Report -- PBU November 27, 1986 at 0600 hours Rig- Nabors 22-E Well- F-23 (32-1-11-13) AFE # ]20536 0600 Depth' 12,315' Day' 26 24-Hour Ftg' 315' Water Used' 175 Current Operation- Drilling. Drill to 12,047'. POH. Test BOPE. RIH. Drilling at 12,315'. MUD TYPE-Oil Faze WT-9.0 VIS:58 'PV-14 YP'13 FL' SOLiDS:13.6 TEMP:84°F SURVEY MD ANGLE DIRECTION TVD SECTION " COORDINATES 70 ~ 12007 86.7 S85.9E 9036 5733 199 5729 71 12134 86.0 S84.5E 9041 5860 209 5856 72 12228 85.3 S84.5E 9052 5953 219 5949 DLS 0.42 0.55 0.74 1290H- SAPC Daily Drilling Report -- PBU November 28, 1986 at 0600 hours Rig: Nabors 22-E Well' F-23 (32-1-11-13) AFE # 120536 0600 Depth- 12,362' Day- 27 24-Hour Ftg- 47' Water Used- 350 Current Operation- RIH w/liner on D.P. Drill to TD at 12,362'. Short trip. POH. Running 5-1/2" liner. MUD TYPE-Oil Faze WT-9.0 VIS:58 PV-14 YP'13 FL' sOLIDS'13.6 TEMP'°F SURVEY MD ANGLE DIRECTION 737 12,322 85.3 S84.9E Est. 74 12,362 85.3 S84.9E TVD SECTION COORDINATES 9059 6047 227 6042 9063 6086 231 6082 DLS 0.05 1290H: SAP(:; Daily Drilling Report -- PBU November 29, 1986 at 0600 hours Rig' Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth' 12,362' Day' 28 24-Hour Ftg' ' Water Used' Current Operation' CBU @ liner top. Ran 5-1/2" liner to 12,362' Rotated and reciprocated liner while cementing with 1115 s~s Class G. Inflated external casing packer with cement. POH. RIH and clean out .'to liner top. MUD TYPE-Oil Faze WT'9.0 VIS:57 PV'15 YP-13 FL' SOLIDS'13.6 TEMP'°F ~..SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1290H' SAPC Daily Drilling Report -- PBU November 30, 1986 at 0600 hours Rig:~ Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth' 12,362' Day' 29 24-Hour Ftg' ' Water Used' Current Operation' Lay down 2-7/8" DSS string. CBU at liner top. PO)t. PU 4-3/4" bit and RIH. Test liner lap to 3000 psi. Drill cement stringers to 9798. Tag junk. POH. MUD TYPE-Oil Faze WT:9.O VIS'54 PV-ll YP:ll FL' SOLIDS'13 TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1290H- SAPC Daily Dril'ling Report -- PBU December l, 1986 at 0600 hours Rig: Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth' 12,362' Day- 30 24-Hour Ftg' ' Water Used: 200 Current Operation' Drilling cement. PU fishing tools. RIH and drill cement to 10,355'. POH and recover drag block from liner setting tool. RIH with 4-3/4" bit. Drilling cement inside liner. MUD TYPE-Oil Faze WT:9.0 VIS:54 PV'17 YP:13 FL' SOLIDS' TEMP'"F '.SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381 h' Rig- Nabors 22-E Well' F-23 (32-1-11-13) SAPC Dai}¥ Drilling Report -- PBU December 2, 1986 at 0600 hours AFE # 120536 0600 Depth- 12,362' Day: 31 24-Nour Ftg: ' Water Used- Current Operation' Drill cement from 11,314'. Drill cement to 11,314'. Trip for bit. Drilling cement. MUD TYPE-Oil Faze WT-9.0 VIS-54 PV-18 YP-15 FL- SOLIDS'13.5 TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 1381 h- DLS SAPC Daily Drilling Repert -- PBU December 3,. 1986 at 0600 hours Rig' Nab°rs 22-E Well' F-23 {32-1-11-131 AFE # 120536 0600 Depth' 12,315' Day- 32 24-Hour Ftg' ' Water Used- 175 Current Operation- Test Liner Lap. Drill cement and LC to 12,31.~'. NaC1. Test liner to 3000 psi. CBU. Displace wi th 9.2 ppg MUD TYPE-NaC1 WT:9.2 VIS- PV' YP' FL- SOLIDS- TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS _ 1381h- SAPC Dai~y Drilling Report -- PBU December 4, 1986 at 0600 hours Rig: Nabors 22-E Well' F-23 {32-1-11-13) AFE # 120536 0600 Depth' 12,315' Day: 33 24-Hour Ftg' ' Water Used- 1000 Current Operation' Lay Dn. 2-7/8" tubing. RIH with drill pipe.conveyed cement bond tools. Hit obstruction at 10,310'. POH.' MUD TYPE-NaC1 WT:9.2 VIS: PV- YP- FL' SOLIDS' TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381h. SAPC Daily, Drilling Report -- PBU December 5, 1986 at 0600 hours Rig- Nabors 22-E Well- F-23 (32-1-11-13) AFE # 120536 0600 Depth' !2,315' Day' 34 24-Hour Ftg' ' Water Used- 700 Current Operation' Work on logging tools - test same. LD logging tools. RIH with 4-3/4" mill. Push debris from 10,340' to TD at 12,312'. CBU. POH. Rig up logging tools. MUD TYPE-NaC1 WT: 9.2 VIS- PV- YP- FL' SOLIDS' TEMP' °F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381 h' SAPC Daily Drilling Repert -- PBU December 6, 1986 at 0600 hours Rig: Nabors 2_2-E Well- F-23 ~32-1-11-13) AFE # 120536 0600 Depth' 12,312' Day' 35 24-Hour Ftg' ' Water Used- 700 Current Operation- M/U Side Engr¥ Sub for E-Line. RIH with D.P. conveyed CBT-CET-£NL tools. Pump down wet connect failed. POH with logging tools. Test. BOPE. Pepair logging tool compression sub. RIH with logging tools. MUD TYPE-NaC1 WT-9.2 VIS- PV- YP. FL' SOLIDS- TEMP'°F ~-SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1 381 h' Rig- Nabors 22-E Well- F-23 132-1-11-131 SAPC Daity Drilling Report -- PBIJ December 7, 1986 at 0600 hours AFE # 120536 0600 Depth' 12,312' Day- 36 24-Hour ~ta' ' Water Used' 700 Current Operation- Mill-out Tie Back Sleeve. Ran cased hole logs. POH to side entry sub. POH with E line. Ran correlation GR log inside drill pipe. PON. LD loggin.o tools. RIH and polish tie back sleeve. MUD TYPE-NaC1 WT- 9.0 V I S' PV- YP' FL- SOLIDS' TEMP-°F .SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1 381 h- Rig: Nabors 22-F. Well- F-23 ,~32-1-11-13) SAPC Daily Drillino PeDort -- PBU December 8, 1986 at 0600 hours AFE # 120536 0600 Depth' 12,312' Day' 37 24-Hour Fto' ' Water Used' 500 Current Operation- M/U Firing head on Perf. Guns. CBU. POH. RIH with 4-3/4" bit and scraper for clean out. POH. RU drill pipe conveyed perforating guns. MUD TYPE-NaC1 WT-9.0 VIS- PV- YP- FL' SOLIDS' TEMP-°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381h- SAPC Dail~ Drilling Report -- PBU December 9, 1986 at 0600 hours Rig' Nabors 22-E Well' F-23 (32-1-11-13} AFE # 120536 0600 Depth' 12,312' Day' 38 24-Hour Ftg' ' Water Used' 350 Current Operation' R/U to run tie-in logs. RIH with drill pipe conveyed guns. Ran wireline gamma ray tool through drill pipe for tie in. Pulled off logging tool near surface. POH perforating guns. Check BHA.. RIH with guns. RU to run tie in log. MUD TYPE-NaC1 WT:9.0 VIS: PV: YP- FL' SOLIDS' TEMP'°F. SURVEYS: MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381h: SAPC Dail~y Drill lng Report -- PBU December 10, 1986 at 0600 hours Rig: Nabors 22-E Well- F-23 132-1-11-13) AFE # 120536 0600 Depth' 12,312' Day' 39 24-Hour Ftg' ' Water Used' 200 Current Operation' Load string w/Nitrogen. Ran Gamma Ray log for gun tie-in. Set packer. Pressure drill pipe with nitrogen. Pressure annul us to fi re guns. No indication that guns fired. POH. Repair PCT valve. RIH with perforating guns. Set packer. Pressure drill pipe with nitrogen for 1500 psi drawdown. MUD TYPE-NaCl WT:9.0 VIS' PV- YP- FL' SOLIDS' TEMP:°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381h' Rig' Nabors 22-E Wel 1 · F-23 (32-1-11-13) SAPC Datly, Drtlltng Report -- PBU December 11, 1986 at 0600 hours · AFE # 120536 0600 Depth' 12,312' Day: 40 24-Hour Ftg: ' Water Used: 800 Current Operation: RIH open ended. Fire perforating guns with 1500 psi drawdown. Flow otl to surface. Reverse circulate. Release packer. POH with hole taking 6-8 bph. RIH wi th drill pipe. MUD TYPE-Brine WT'8.6 VIS' PV: YP- FL: SOLIDS: TEMP' °F 'SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381h' Rig' Nabors 22-E Well' F-23 {32-1-11-13) SAPC Daily., Dri 11 ing Report -- PBU December 12, 1986 at 0600 hours · AFE # 120536 0600 Depth' 12,312' Day' 41 24-Hour Ftg' ' Water Used' 200 Current Operation' Nipple up tree. LD drill pipe. Run 5-1/2" tubing. Install and test tree to 5000 psi. MUD TYPE-Brine WT'8.6 VIS' PV' YP' FL' SOLIDS' TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1381 h' Rig: Nabors 22-E Well: F-23 (32-1-11-13) SAPC Dai lYo Drill ing Report -- PBU December 13, .1986 at 0600 hours AFE # 120536 0600 Depth- 12,312' Day' 42 24-Hour Ftg' ' Water Used- 400 Current Operation- Rig released/moving. Test tree to 5000 psi. Set wireline plug. Set packer and test annulus. Open sliding sleeve. Displace tubing with diesel. Close sliding sleeve and test to 2000 psi. .Pull wireline plug. Install SSSV and BPV. Downsqueeze annul us with 300 sks Arcticset followed by 125 bbls. dry crude. Released rig at 2400 hrs. 12/12/86. MUD TYPE- WT: VIS' SURVEY MD ANGLE PV- YP- FL' SOL IDS' TEMP' °F D I RECTI ON TVD SECTION COORDINATES DLS 1381h: GREAT LAND DIRECTIONAL DRILLING INC. REPORT OF SUB-SURFACE DIRECTIONAL. SURVEY STANDARD ALASKA F'RODUCTION COMPANY C 0 f'q F' A N '( F-F'AD WELL NO. 2S F'RUDHOE BAY ........................................................................................................................ I... 0 C A T I 0 N AL1186D41 MWD & SINGLE SHOT ............................................................................................. .................................................................................................... ,..J 0 I!)l f,] U f;J ~; E R T Y I::' IZ !i:; U R V I!il 'Y' DON MASON DIRFCTIONAL SUF'ERVISOI!,~~,~ ............................................................................................................................................. N A f"t I!5 T ]i 'I' I... 2807 FT :1. 2~22 FT D E I::' T I..I I N'i" E R V A I... I:: I ~'. 0 f'l THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOLIR WEI._ WE 14AVE RETAINED A COPY OF YOUR SURVEY REF'ORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOUt. I} YOU SO DESIRE, ALL COPIES OF THE SURVEY REF'ORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALI.. SURVEYS ARE I<EPT IN A LOCKED FILE AND ARE HELD IN STRICI'EST CONFIDENCE. GREAT LAND DIRECTIONAL DRILLING,INC Client .............. Well ................ : Closure Direction...: Magnetic Declination: Data file name ...... : STANDARD ALASKA PRODUCTION COMPANY F-PAD WELL NO. 23 S 88.09 E 31 deg 30 mln E B-F23.DAT RECORD OF SURVEY IWell aBsumed ve=tlcal Computation: Su=vev date: Method ..... : RKB Height.: to 0.0} 12-2-86 RADIUS OF CURVATURE 12-2-86 MWD TOOL READINGS 66.3 ft MEAS DRIFT TRUVERT DEPTH DG MN DEPTH 0 0 0 0.00 2696 0 0 2696.00 2807 0 S4 2807.00 3122 0 54 3121.96 3437 0 30 3436.93 3552 0 36 3551.93 3629 0 42 3628.92 3724 ~ o 0 3723 . 89 3819 3 S4 3818.76 3913 S 30 3912.44 4007 7 30 4005.84 4100 10 30 4097.68 419S 13 24 4190.61 4290 iS 42 4282.56 4434 20 18 4419.47 4529 23 24 4S07.64 4623 26 6 4S93.00 4718 28 36 4677.37 4812 31 24 4758.77 4906 34 42 4837.55 5001 37 36 4914.25 509S 40 0 4987.50 5190 41 36 SOS9.41 _._~41 44 18 S169 93 55:31 4S 18 S304.74 SUBSEA SECTION DEPTH DIST -66.26 0.00 ozmo 74 0 O0 2740.74 0.87 30SS.70 S.60 3370.67 6.72 DIREC] ION ANGLE N 0.00 E N 0.00 E N 86.OO E S S6.00 E S 23.00 W 3485.67 6.44 S 10.40 W 3S62.66 6.76 S S2.20 E 36S7.63 8.86 S 88.40 E 37S2.S0 13.69 N 77.20 E 3846.18 21.21 N 81.80 E 31.74 46 oo 65.82 89.62 133.91 168.9S 207.92 251.18 297.89 348.87 404.~2 463.36 S25.39 628.26 762.1I 3939.58 4031.42 4124.35 4216.30 4353.21 .38 .74 .11 .Si .29 4441 4526 4611 4692 4771 4847.99 4921.24 4993.15 S103.67 S238.48 N 85.60 E N 87.40 E N 86.70 E N 88.80 E N 84.6~ E N 83. N 83.90;; N 84..0.0 lie N 8~. 310 E N 85.60 E N 88.70 E N 88.80 s 89.1o S 87.00 S 86.6O E RELATIVE COORDINATES FROM WELL-HEAD 0.00 N 0.00 E 0.00 N 0.00 E 0.06 N 0.87 E 1.20 S S.S6 E 4.60 S 6.57 E S.66 S 6.2S E 6.43 S 6.SS E 7.17 S 8.62 E 6.70 S 13.47 E S.30 S 21.05 E 4.13 S 31.62 E 3.24 S. 46.14 E o 23 S 65 78 E C.- . . 1.29 S 89.63 E 1.27 N 134.03 E u_.. ~,.81 N 169.20 E >:~ ~A'~99 N 208_33 E ~ .... 1~:-25 N 251.76 E ~ ..... 1~]36 N 298.62 E f ~,,, , ~1,:48 N 34~ 75 E 24.S5 N 444.S0 E 2 .?z N S2 .s7 E 23.2~ N 82¢.38 E CLOSURE DISTANCE DG MN S 0.00 N 0 0 0 E 0.00 N 0 0 0 E O. 87 N 86 0 0 E S.69 S 77 SI 3S E 8.02 S S4 59 S2 E 8.43 S 47 S2 20 E 9.18 S 4S 31 12 E 11.22 S SO 14 16 E 1S.OS S 63 34 6 E 21.70 S 7S S2 39 E 31.89 S 82 33 46 E 46.25 S 85 S9 I E 65.82 S 88 3 38 E 89.64 S 89 10 30 E 134.04 N 89 27 26 E 169.27 N 88 22 16 E 208.53 N 87 31 42 E ~S~.11 N 86 S9 13 E 299.10 N 86 46 9 E 350.3S N 86 38 S7 E 406.38 N 86 34 SO E 46S.26 N 86 43 42 E 527.25 N 87 S 45 E 829.81 N 87 S3 16 E 763.~ N 88 49 6 E DOG :EG deg, 0.000 0.000 0.811 0.003 0.127 0.087 0.130 1.369 o 001 1.703 2. 129 3 2. 3.214 3.26E 2.87~ o 64E 3.00~ 3.519 3.08'-- 2.71E 1.94d i. 91~- 0. --PAD WELL NO. 23 22-2-86 RECORD OF SURVEY MEAS DRIFT DEP]'H DG MN $720 46 6 S968 48 6 6255 49 24 6472 48 30 6661 46 24 6911 44 18 7133 43 24 7322 42 48 7511 42 12 7700 41 42 7889 41 0 8078 40 24 8366 38 48 8587 37 42 8807 38 0 8898 39 42 9156 39 48 9342 43 12 9438 45 12 9532 46 6 9662 46 12 9780 45 42 9878 47 18 9941 48 24 10009 49 S4 10097 S2 36 I0253 61 18 - 0._,,...,.. 6,5 24 10431 68 0 '~ 0 SS8 ,67 6 TRUVERT ~ JBoEA SECT ION DIRECT ION DEPTH DEPTH DIST ANGLE S436.74 S370.48 897.32 S60S. SS SS39.29 :1078.96 S794.78 S728. S2 1294.73 S937.29 S871.03 1458.38 6065.09 S998.83 IS97.60 6240.77 6174.S1 1775.44 6400.87 6334.61 1929.24 6538.87 6472.61 2058.37 6678.21 6611.95 2186.05 6818.78 6752.52 2312.37 6960.66 6894.40 2437.19 7103.94 7037.68 2560.39 7325_84 7259.58 2743.85 7499.40 7433.14 2880.53 7673.11 7606.85 3015.45 7743.98 7677.72 3072.52 7942.34 7876.08 3237.43 8081.63 8015.37 3360.53 8150.45 8084.19 3427.40 8216.16 8149.90 3494.57 8306.22 8239.96 3588.14 8~8.26 8322.00 3672.72 8455.72 8389.48 3743.73 8497.99 8431_73 3790.43 8542.47 8476.21 3841.86 8597.SS 8531.29 3910.45 8682.54 8626.28 4041.05 8733.65 8667.39 4145_13 8757.67 8691.41 4202.28 8806.17 8739.91 4319.65 S 86.60 E S 87.70 E S 88.40 E S 87.70 E S 88.40 E S 88.00 E S 87.70 E S 88.00 E S 89.10 E S 89.40 E S 89.80 E S 89.40 E N 89.20 E N 89.S0 E S 89.40 E S 88.40 E S 85.20 E S 85.60 E S 86.30 E S 85.60 E S 83.S0 E S 84.20 E S 87.00 E S 87.70 E S 86.60 E S 86.30 E S 87.30 E S 87.00 E S 87.70 E S 87.70 E RELATIVE COORDINATES FROM WELL-HEAD 7.72 N 898.08 E 1.31 S 1079 .Si. E 8.66 S 1295.16 E 14.22 S i458.71 E 18.96 S 1597.86 E 24.SS S 1775.61E 30.32 S 1929.30 E SS.16 S 2058.34 E 38.39 S 2185.97 E 40.05 S 2312.32 E 40.92 S 41.78 S 41.46 S 39.91 S 40.02 S 2437.18 E 2560.42 E 2743.99 E 2880.80 E 3015.79 E 41.12 S S0.33 S 60.21S 64.94 S 69.69 S 3072.86 E 3237.SS E 3360.39 E 3427.14 E 3494.19 E 78.59 S 87.67 S 93.13 S 95.29 S 97.84 S 3587.51E 3671.83 E 3742.70 E 3789.36 E 3840.73 E 102.09 S 109.39 S 114. S6 S 117.20 S 121.91 S 390~ oo E 4039.65 E 4243.61E 4200.70 E 4317.98 E CLOSURE DISTANCE DG MN S 898.1t N 89 30 27 E 1079.52 S 89 55 4'9 E 1295.19 S 89 37 i E 1458.78 S 89 26 29 E 1597.97 S 89 19 12 E 1775.78 S 89 12 29 E 1929.54 S 89 S S9 E 2058.64 S 89 1 17 E 2186.32 S 88 59 38 E 2312.67 S 89 0 28 E 2437.52 S 89 2 17 E 2560.76 S 89 3 SS E 2744.30 S 89 8 4 E 2881.07 S 89 12 23 E 3016.05 S 89 14 23 E 3073.13 S 89 13 60 E 3237.94 S 89 6 34 E 3360.92 S 88 S8 25 E 3427.76 S 88 S4 S2 E 3494.89 S 88 Si 27 E 3588.37 3672.88 3743.86 3790.56 3841.98 S 88 44 42 E S 88 37 S6 E S 88 34 29 E S 88 33 34 E S 88 32 26 E 3910.SS S 88 30 14 E 4041.13 S 88 26 S6 E 4145.20 S 88 24 S9 E 4202.34 S 88 24 7 E 4319.70 S 88 22 S8 E DOG LEE: deg/'lO0 0.423 0.843 0 0.453 1. 128 0.844 0.410 0.326 0.412 0.274 0.381 0,330 0.587 O.SO0 0.233 o. ~i o 1.831 2.115 1.035 0.84E 0. S21 2.247 1.85~ o 40C: 3.07~ S. S99 4 40~ · o 757 0 70~ :-PAD WELL NO. 23 12-2-86 RECORD OF SURVEY MEAS DRIFT DEPTIt DG MN 10653 66 12 10745 67 12 10809 67 6 1090S 70 48 10968 7,° 30 11031 74 42 :[1101 78 36 11187 84 36 11°g°~ 87 6 11376 89 6 11534 88 36 11627 88 12 11723 87 42 11817 87 18 11911 87 6 12007 86 42 12134 86 0 12228 85 18 123~ 85 18 ~12362 85 18 TRUVERT SUBSEA SECTION DEPTH DEPTH DIST DIRECTION ANGLE 8843.82 8777.56 4406.87 S 88.00 E 8880.21 8813.95 4491.35 S 86.60 E 8904.03 8837.77 4550.74 S 87.00 E 8936.94 8870.68 4640.91 S 88.00 E 8956.78 8890.52 4700.70 S 88.40 E 8974.56 8908.30 4761.13 8990 72 8.64 46 4829 23 9003.28 8937.02 4914.26 9010.15 8943.89 5009.00 9013.27 8947.02 S102.90 S 88.70 E S 88.70 E S 88.40 E S 87.00 E S 85.60 E 9016.44 8950.18 S260.77 S 86.60 E 9019.09 8952.83 S355.68 S 85.90 E 9022.46 8956.20 S449.S4 S 85.60 E 9026.56 8960.30 5543.37 S 85.90 E 9031.15 8964.89 5637.17 S 85.20 E 9036.34 8970.08 5732.93 S 85.90 E 9044.43 8978.17 S859.51 S 84.S0 E 9051.56 8985.30 S953.05 S 84_50 E 9059.26 8993.00 6046.57 S 84.90 E 9062.53 8996.27 6086.38 S 84.90 E ~ SURVEY STATION PROJECTED TO TO RELATIVE COORDINATES FROM WELL-HEAD 125.19 S 4405.14 E 129.17 S 4489.54 E 132.48 S 4548.85 E 136.42 S 4638.94 E 138.29 S 4698.70 E 139.82 S 141.37 S 143. S2 S 147.32 S 153.38 S 4759.12 E 4827.20 E 4912.21 E 5006.87 E S100.62 E 164_ 13 S 170.34 S 177.30 S 184.26 S 191.54 S 5258.22 E 5352.98 E 5446.66 E 5540.31E 5633.91E 198.98 S 209.59 S 218.57 S 227.22 S 230.77 S 5729.48 E 5855.78 E 5949.07 E 6042.36 E 6082.06 E CLOSURE DISTANCE DG MN S 4406.92 S 88 22 20 E 4491.40 S 88 21 7 E 4550.78 S 88 19 54 E 4440.94 S 88 18 S6 E 4700.74 S 88 18 S1E 4741.17 S 88 19 2 E 4829.26 S 88 19 21 E 4914.30 S 88 19 35 E 5009.04 S 88 18 S3 E S102.92 S 88 16 39 E S260.78 S 88 12 44 E 5355.88 S 88 10 39 E 5449.54 S 88 8 8 E 5543.37 S 88 S 43 E 5637.17 S 88 3 I0 E S732.94 S 88 0 39 E S859.53 S 87 S7 i E S953.09 S 87 53 45 E 6046.63 S 87 SO 47 E 6086.44 S 87 49 38 E DOG LEG deg/lO0 0.984 1. 689 2.uO0 2.76O 3. 520 S.571 6.985 3.014 2. 597 0.707 0.848 0.620 0.531 0 77~ 0 -38 0.745 0.423 0.000 -PAD WELL NO. 23 DATA INTERPOLATED FOR EVEN 100 FEET OF SLBoEA DEPTH 12-2-86 MEAS. DEPTH TRU VERT DEPTH SH~ SEA MD-TVD DEPTH DIFF. VERTICAL CORRECI 66 66 0 0 0 166 166 100 0 0 266 266 200 0 0 366 366 300 0 0 466 466 400 0 0 566 666 766 866 966 1066 1166 1266 1366 1466 1566 1666 1766 2866 1966 S66 SOO 0 0 666 600 0 0 766 700 0 0 866 800 0 0 966 900 0 0 RELATIVE COORDINAIES FROM WELL-itEAD 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E ~066 2166 2266 2366 2466 2666 2766 2866 2966 1066 1000 0 0 0.00 N 0.00 E 1166 1100 0 0 0.00 N 0.00 E 1266 1200 0 0 0.00 N 0.00 E 1366 1300 0 0 0.00 N 0.00 E 1466 1400 0 0 0.00 N 0.00 E 1566 1500 0 0 0.00 N 0.00 E 1666 1600 0 0 0.00 N 0.00 E 1766 1700 0 0 0.00 N 0.00 E 1866 1800 0 0 0.00 N 0.00 E 1966 1900 0 0 0.00 N 0.00 E ~°066 2000 0 0 2166 2100 0 0 2266 2200 0 0 2366 2300 0 0 2466 2400 0 0 2566 2500 0 0 2666 2600 0 0 2766 2700 0 0 2866 2800 0 0 2966 2900 0 0 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.20 N 0.28 W O. 18 N 1.79 E 0.65 N 3_29 E '-PAD WELL NO. 23 DATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPTH 12-2-88 MEAS. TRU VERT SUB SEA MD-TVD VERTICAL DEPTH DEPTH DEPTH DIFF. CORRECT 3066 3044 3146 3144 3268 3266 3366 3386 34d8 3466 3668 3664 37S6 3744 3867 3884 3947 3986 4088 406& 4170 4148 4273 4284 4378 4386 4484 4486 4594 4564 4705 4888 4821 4766 4942 4886 5068 4966 S199 S066 S336 S166 S477 S266 S619 S366 S763 S466 S910 SSd4 dOdO S4d4 821~ STdd 6364 S84d 3000 0 0 3100 0 0 3200 0 0 3300 0 0 3400 0 0 3500 0 0 3600 0 0 3700 0 0 3800 i 1 3900 I 0 4OO0 2 1 4100 4 2 4200 7 3 4300 12 5 4400 18 6 4500 28 I0 4600 39 11 4700 SS 18 4800 78 °1 4900 10°~ 24 SO00 133 31 S100 170 37 S200 211 41 S300 253 42 S400 °9~ ~.! 44 SGO0 344 47 S800 394 SO 5700 44~ 52 S800 498 S2 S900 549 Si RELATIVE COORDINATES FROM WELL-HEAD 1.41 N 4.66 E 1.52 S 8.1S E 1.75 S 7.49 E 1.37 S 8.58 E 4.85 S 6.47 E S.81 S 6.24 E 6.75 S 7.08 E 7.12 S 10.42 E S.83 S 18.95 E 4.37 S 26.70 E 3.34 S 40.82 E o S4 S 80 18 E 0.82 S 85.10 E 0.17 S 115.49 E 3.0~ N 152.11 E 7.44 N 19S.45 E 13.28 N 24S.77 E 17.15 N 303.29 E 22.13 N 370.20 E 27.17 N 447.05 E 26.62 N S32.79 E 24.91N 825.95 E 18.48 N 724.89 E 12.02 N 825.75 E S.91N 929.34 E O.SO N . 1034.74 E 3.94 S 1148.22 E 7.71S 1282.38 E 10.70 S 1377.S0 E iS.kd S 1490.86 E -PAD WELL NO. 23 DATA INTERPOLATED FOR EVEN 100 FEET OF SLBoEA DEPTH 12-2-88 MEAS. TRU VERT SUB SEA MD-TVD VERTICAL DEPTH DEPTH DEPTH DIFF. CORRECT 68~3 6066 8000 597 6805 6166 8100 639 8946 6266 6200 680 7085 6366 6300 719 7223 6468 6400 757 7359 8586 6500 793 7495 8688 6600 829 7829 8786 6700 863 7896 6966 6900 930 8028 7066 7000 962 8159 7166 7100 993 Rp~o 7266 7200 1023 8417 7366 7300 1051 8545 7466 7400 1079 8672 7566 7500 1106 8798 7666 7600 1132 8927 7766 7700 1161 9057 7866 7800 1191 o188.- 7966 7900 '~I~ °'°°1.-~ 8066 8000 1255 9461 8166 8100 1295 9604 8266 8200 1338 9748 8366 8300 1382 9894 8466 8400 1428 10047 8566 8500 1481 0~3 8666 8600 1557 10453 8766 8700 1687 10710 8866 8800 1844 1100~ 8966 8900 2036 48 42 41 39 38 36 34 34 33 32 31 30 28 28 27 28 29 30 31 33 40 43 44 46 53 78 130 157 192 RELATIVE COORDINATES FROM WELL-HEAD 19.00 S 1599.06 E 21.64 S 1701.02 E 25.40 S 1800.25 E 28.51S 1896.31E 32.70 S 1990.62 E 35.99 S 2083.55 E 38.21 S 2175.09 E 39.51S 2265.26 E 40.44 S 2354.30 E 40.94 S 2442.03 E 41.00 S 2528.16 E 42.15 S 2612.60 E 41.99 S 2695.31E 40.99 S 2778.14 E 39.67 S 2854.93 E 39.26 S 2932.64 E 37.58 S 3010.42 E 41.58 S 3091.34 E 42.21S 3174.50 E S2.04 S 3258.05 E 59.13 S 3346.43 E 65.95 S 3443.19 E 73.15 S 3548.21E 85.35 S 3849.28 E 93.72 S 3754.28 E 99.55 S 3870.00 E 108.11S 4013.88 E 118.04 S 4~1.~ E 126.61 ~ ~ 4457.14 E 139.15 S 4730.83 E '-PAD WELL NO. 23 DATA INTERPOLATED FOR EVEN 1000 FEET OF MEASURED DEPTH MEAS. TRU VERT SUB SEA DEPI'H DEPTH DEPTH RELATIVE COORDINATES FROM WELL-HEAD 1000 1000 934 0.00 .N 0.00 E 2000 2000 1934 0.00 N 0.00 E 3000 3000 2934 0.87 N 3.77 E 4000 3999 3933 3.61S 30.63 E SO00 4913 4847 2S.2S N 404.97 E 6000 5627 SS61 2.25 S 1103.34 E 7000 6305 6239 26.65 S 1837.S3 E 8000 704S 8979 41.02 S 2S09.74 E 9000 7822 77S6 42.22 S 3138.03 E 20000 8S37 8471 96.70 S 3833.90 E 11000 8966 8900 139.11S 4729.30 E 12000 9036 8970 198.48 S 5722.S1 E 12-2-86 4~00 3800 3000 2400 iBO0 t200 800 6OO tBO0 2400 3000 3800 4200 HORIZONTAL VIEW STANDARD ALASKA PRODUCTION COMPA F-PAD WELL NO. 23 CLOSURE: 6086 ft S 87.8 E DECLINATION: 31.50 deg E SCALE: ! inch = i200 feet DRAWN: i2-2-86 600 0 600 1200 lBO0 2400 3000 3600 4200 4800 5400 6000 6800 6OO lBO0 2400 3000 3800 42OO 4800 5400 6000 6600 7200 7800 8400 9000 9600 -600 VERTICAL SECTION STANDARD ALASKA PRODUCTION COMPAI F-PAD NELL NO. 23 SECTION AT S 88.09 E TVD SCALE · ~ inch = ~200 feet ..... DEP SCALE ' ~ inch = ~200 feet DRANN · 12-2-B6 · . ~arker Iden~tftca~ton ~ ~D DEPRT A) TD 12362 9063 6086 x, ........ X%~ PLA~ ~ NELL F.~ -\ ...... , .... - ...... ..... ....... 0 600 i200 ~BO0 2400 3000 3600 4200 4800 5400 6000 6600 Depapl:upe Teleco Oilfield Se, Jes of Alaska Inc. '81 16 Nielson Way Anchorage, AK 99502 (907) 562-2646 December 3, 1986 JOB # 546 TAK STANDARD ALASKA PRODUCTION CO. WELL: F-23 PRUDHOE BAY NABORS 22E Please find attached a copy of the computer calculated MWD directional surveys for the above mentioned well. We at Teleco appreciate this opportunity to provide service to Standard Alaska Production Company. Teleco is committed to providing the highest quality of service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, Pat Havard Field Service Supervisor PH/el Enclosures A ,~r~llI,T COMPANY TELECO OILFIELD SERVICES JOB 546 SURVEY CALCULATIONS **************************************** Date 12/01/86 Page 1 Company: STANDARD ALASKA Well: F-23 Location: PRUDHOE BAY Rig: NABORS 22E TELECO Job # 546 TAK Grid Correction: Magnetic Declination: Total Correction: Proposed Direction: 0.00 degrees 31.50 degrees 31.50 degrees 91.90 degrees RADIUS OF CURVATURE CALCULATION **************************************** MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100' TIE-IN TO VERTICAL 2696.00 0.0 86.0 N 86 00 E 2696.00 0.00 0.00N 0.00E TELECO MWD 2807.00 0.9 86.0 N 86 00 E 2806.99 0.86 0.06N 0.00 N 90.000E 0.000 0.87E 0.87 N 86.057E 0.811 3122.00 0.9 124.0 S 56 00 E 3121.95 5.59 1.19S 5.56E 3437.00 0.5 182.3 S 02 18 W 3436.93 7.37 4.48S 7.22E 5.68 S 77.851E 8.50 S 58.166E 9.03 S 51.821E 3552.00 0.6 190.4 S 10 24 W 3551.92 7.28 5.58S 7.10E 0.186 0.243 0.114 3629.00 0.7 127.8 S 52 12 E 3628.92 7.60 6.36S 7.40E 9.76 S 49.315E 0.884 TELECO Job # 546 TAK 12/01/86 Page 2 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100'~ **************************************************************************************************** 3724.00 2.0 91.6 S 88 24 E 3723.89 9.70 7.10S 9.47E 11.84 S 53.132E 1.572 3819.00 3.9 77.2 N 77 12 E 3818.76 14.53 6.62S 14.32E 15.78 S 65.170E 2.132 3913.00 5.5 81.8 N 81 48 E 3912.44 22.05 5.22S 21.89E 22.51 S 76.578E 1.748 4007.00 7.5 85.6 N 85 36 E 4005.83 32.58 4.05S 32.47E 32.72 S 82.877E 2.175 4100.00 10.5 87.4 N 87 24 E 4097.68 47.07 3.17S 46.99E 47.09 S 86.141E 3.239 4195.00 13.4 86.7 N 86 42 E 4190.61 66.66 2.15S 66.63E 66.66 S 88.146E 3.056 4290.00 15.7 88.8 N 88 48 E 4282.55 90.46 1.22S 90.47E 90.48 S 89.227E 2.484 4434.00 20.8 84.6 N 84 36 E 4419.27 135.35 1.37N 135.47E 135.48 N 89.419E 3.655 4529.00 23.4 83.9 N 83 54 E 4507.28 170.77 4.95N 171.03E 171.10 N 88.341E 2.751 4623.00 26.1 83.9 N 83 54 E 4592.64 209.74 9.11N 210.16E 210.35 N 87.516E 2.872 4718.00 28.6 84.9 N 84 54 E 4677.01 253.01 13.37N 253.59E 253.94 N 86.981E 2.676 4812.00 31.4 86.3 N 86 18 E 4758.41 299.72 16.98N 300.45E 300.93 N 86.765E 3.070 4906.00 34.7 85.6 N 85 36 E 4837.19 350.70 20.60N 351.57E 352.18 N 86.646E 3.534 5001.00 37.6 86.7 N 86 42 E 4913.89 406.45 24.36N 407.48E 408.21 N 86.578E 3.128 5095.00 40.0 88.8 N 88 48 E 4987.14 465.19 26.67N 466.33E 467.09 N 86.726E 2.912 5190.00 41.6 90.9 S 89 06 E 5059.05 527.23 26.83N 528.41E 529.09 N 87.092E 2.219 5341.00 44.3 93.0 S 87 00 E 5169.57 630.10 23.33N 631.22E 631.65 N 87.883E 2.023 TELECO Job # 546 TAK 12/01/86 Page 3 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100 ' ***************************************************************************************************** 5531.00 45.3 93.4 S 86 36 E 5304.39 763.94 15.86N 764.88E 765.05 N 88.812E 0.547 5720.00 46.1 93.4 S 86 36 E 5436.38 899.15 7.78N 899.90E 899.94 N 89.505E 0.424 5968.00 48.1 92.3 S 87 42 E 5605.19 1080.78 1.25S 1081.34E 1081.34 6255.00 49.4 91.6 S 88 24 E 5794.42 1296.56 8.59S 1296.98E 1297.01 S 89.934E 0.869 S 89.620E 0.489 6472.00 48.5 92.3 S 87 42 E 5936.93 1460.20 14.16S 1460.53E 1460.60 S 89.444E 6661.00 .46.4 91.6 S 88 24 E 6064.73 1599.43 18.90S 1599.68E 1599.79 S 89.323E 6817.00 45.3 91.6 S 88 24 E 6173.39 1711.36 22.08S 1711.57E 1711.71 S 89.261E 6911.00 44.3 92.0 S 88 00 E 6240.09 1777.59 24.16S 1777.77E 1777.93 1931.45E 1931.68 7133.00 43.4 92.3 S 87 42 E 6400.18 1931.38 29.93S 0.481 1.144 0.706 S 89.221E 1.106 S 89.112E 0.416 7322.00 42.8 92.0 S 88 00 E 6538.18 2060.52 34.77S 2060.50E 2060.79 S 89.033E 7511.00 42.2 90.9 S 89 06 E 6677.53 2188.20 38.00S 2188.14E 2188.47 S 89.005E 7700.00 41.7 90.6 S 89 24 E 6818.09 2314.51 39.66S 2314.47E 2314.81 S 89.018E 7889.00 41.0 90.2 S 89 48 E 6959.97 2439.33 40.53S 2439.33E 2439.67 S 89.048E 8078.00 40.4 90.6 S 89 24 E 7103.26 2562.53 41.39S 2562.57E 2562.90 S 89.075E 0.336 0.505 2746.18E 2746.48 8366.00 38.8 89.2 N 89 12 E 7325.16 2746.03 41.07S · 8587.00 37.7 89.5 N 89 30 E 7498.71 2882.71 39.52S 2882.99E 2883.26 0.285 0.396 0.347 S 89.143E 0.636 S 89.215E 0.505 8807.00 38.0 90.6 S 89 24 E 7672.43 3017.67 39.64S 3018.01E 3018.27 S 89.248E 0.336 TELECO Job # 546 TAK 12/01/86 Page 4 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100 ' 8898.00 39.7 91.6 S 88 24 E 7743.29 3074.74 40.73S 3075.08E 3075.35 S 89.241E 1.991 9156.00 39.8 94.8 S 85 12 E 7941.65 3239.65 49.94S 3239.78E 3240.16 S 89.117E 0.794 9342.00 43.2 94.4 S 85 36 E 8080.94 3362.75 59.83S 3362.61E 3363.15 S 88.981E 1.833 9438.00 45.2 93.7 S 86 18 E 8149.76 3429.62 64.55S 3429.37E 3429.98 S 88.922E 2.144 9532.00 46.1 94.4 S 85 36 E 8215.46 3496.79 69.30S 3496.42E 3497.10 S 88.865E 1.096 9662.00 46.2 96.5 S 83 30 E 8305.53 3590.36 78.20S 3589.74E 3590.60 S 88.752E 1.168 9780.00 45.7 95.8 S 84 12 E 8387.57 3674.94 87.29S 3674.07E 3675.10 S 88.639E 0.601 9878.00 47.3 93.0 S 87 00 E 8455.03 3745.95 92.74S 3744.93E 3746.08 S 88.581E 2.638 9941.00 48.4 92.3 S 87 42 E 8497.31 3792.65 94.90S 3791.59E 3792.78 S 88.566E 1.930 10009.00 49.9 93.4 S 86 36 E 8541.78 3844.08 97.46S 3842.96E 3844.20 S 88.547E 2.523 10097.00 52.6 93.7 S 86 18 E 8596.86 3912.68 101.71S 3911.46E 3912.78 S 88.510E 3.080 10253.00 61.3 92.7 S 87 18 E 8681.85 4043,28 109.00S 4041.88E 4043.35 S 88.455E 5.603 10369.00 66.4 93.0 S 87 00 E 8732.96 4147.36 114.18S 4145.85E 4147.43 S 88.422E 4.403 10431.00 68.0 92.3 S 87 42 E 8756.99 4204.51 116.82S 4202.95E 4204.57 S 88.408E 2.783 10558.00 67.1 92.3 S 87 42 E 8805.48 4321.88 121.59S 4320.23E 4321.94 S 88.388E 0.710 10653.00 66.2 93.0 S 87 00 E 8843.14 4409.09 125.62S 10745.00 67.2 93.4 S 86 36 E 8879.53 4493.56 130.34S 4407.35E 4409.14 4491.71E 4493.60 S 88.367E 1.165 S 88.338E 1.158 TELECO Job # 546 TAK 12/01/86 Page 5 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100 ' ***************************************************************************************************** 10809.00 69.1 93.0 S 87 00 E 8903.35 4552.94 133.65S S 88.318E 3.025 10905.00 70.8 92.0 S 88 00 E 8936.26 4643.12 137.59S S 88.302E 2.023 10968.00 72.5 91.6 S 88 24 E 8956.09 4702.91 139.47S S 88.301E 2.764 11031.00 74.7 91.3 S 88 42 E 8973.88 4763.35 141.00S S 88.304E 3.522 11101.00 78.6 91.3 S 88 42 E 8990.04 4831.44 142.58S S 88.309E 5.572 11187.00 84.6 91.6 S 88 24 E 9002.59 4916.48 144.73S S 88.313E 6.985 11282.00 87.1 93.0 S 87 00 E 9009.47 5011.22 148.54S S 88.301E 3.014 11376.00 89.1 94.4 S 85 36 E 9012.58 5105.11 154.60S S 88.265E 2.597 11534.00 88.6 93.4 S 86 36 E 9015.76 5262.98 165.34S S 88.200E 0.707 11629.00 88.2 94.1 S 85 54 E 9018.41 5357.89 171.55S S 88.165E 0.848 11723.00 87.7 94.4 S 85 36 E 9021.77 5451.75 178.52S S 88.124E 0.620 11817.00 87.3 94.1 S 85 54 E 9025.87 5545.58 185.47S S 88.083E 0.532 11911.00 87.1 94.8 S 85 12 E 9030.46 5639.38 192.76S S 88.041E 0.774 12007.00 86.7 94.1 S 85 54 E 9035.65 5735.14 200.20S S 88.000E 0.839 12134.00 86.0 95.5 S 84 30 E 9043.74 5861.72 210.80S S 87.939E 1.230 12228.00 85.3 95.5 S 84 30 E 9050.87 5955.26 219.83S S 87.885E 0.747 4551.02E 4552.98 4641.11E 4643.15 4700.87E 4702.94 4761.29E 4763.38 4829.37E 4831.47 4914.38E 4916.51 5009.05E 5011.25 5102.79E 5105.13 5260.39E 5262.99 5355.15E 5357.90 5448.83E 5451.75 5542.48E 5545.58 5636.08E 5639.38 5731.65E 5735.15 5857.95E 5861.74 5951.24E 5955.30 12322.00 85.3 95.1 S 84 54 E 9058.57 6048.78 228.49S 6044.53E 6048.84 S 87.835E 0.425 TELECO Job # 546 TAK 12/01/86 Page 6 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100 ' **************************************************************************************************** EXTRAPOLATE TO TD 12362.00 85.3 95.1 S 84 54 E 9061.85 6088.58 232.05S 6084.23E 6088.66 S 87.816E 0.140 0 2000 4000 6000 2000 TEL='CO 0 i 1 t~ i a i d Sarv i c~s VERTICAL PROJECTION 4000 6000 8000 1OOO0 12000 4 BO00 O_ W W W 10000 12000 14000 16000 18000 20000 VERTICAL SECTION (~t) TELECO 0 i 1 ~ i m 1 d PLAN VIEW S~rvicms 0 1600 1600 32OO 4800 6400 8000 9600 11 12801 1600 3200 4800 6400 8000 9600 EAST (~t) SUB. SURFACE DIRECTIONAL F~UIDANCE SURVEY ~']ONTINUOUS RE£E~VED [-f~OOL Company Well Name , Field/Location STAN,DARD ALASKA PRODUCTION COMPANY F-23 {1985' SNL, 2175' WEL,SEC 2,TllN,R13E) PRUDHOE BAY, NORTH SLOPE~ ALASKA Job Reference No. 72140 Lo~3ged By: JOHNSON Date 21 -DEC-86 Computed By: HALSTEAD GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR STANDARD ALASKA PRODUCTION CO. F-23 PRUDHOE BAY NORTH SLOPE ~ALASKA SURVEY DATE: 21-0EC-86 ENGINEER: G. JOHNSON METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- AVERAGED DEVIATION AND AZIMUTH INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 88 DEG ~ MIN EAST DATA FROM SURFACE TO [0253' ACQUIRED WITH TANGENTIAL METHOD FROM SCHLUMBERGER GCT TOOL. DATA FROM 10253' TO DRILLERS TD [2362' ACQUIRED WITH RADIUS OF CURVATURE METHOD FROM TFIFCQ #FASH~ED WHILE DRILLING SURYE¥. MWD DATA TIED TO GCT DATA AT DEPTH 10253'o COMPUTATION DATE: 9-JAN- 87 STANDARD ALASKA PRODUCTION CO. F-23 PRUDHOE BAY NORTH SLOPE~ALASKA ENGINEER: G. JOHNSON INTERPOLATED VALDES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG 0.00 0.00 -66.26 0 0 N 0 0 E 100.00 100.00 33.74 0 10 S 52 51 E 200.00 200.00 133.74 0 9 S 41 9 W 300.00 300.00 233.74 0 6 S 5 36 W 400.00 400.00 333.74 0 15 S 1 34 E 500.00 499.99 433.73 0 16 S 13 17 E 600.00 599.99 533.73 0 14 S 15 26 E 700.00 699.99 633.73 0 14 S 14 49 E 800.00 799.99 733.73 0 13 S 6 54 W 900°00 899.99 833.73 0 4 S 4 52 E 1000.00 999,99 933.73 1100.00 1099.99 1033.73 1200.00 1199.99 1133.73 1300.00 1299.99 1233.73 1400.00 1399,99 1333.73 1500.00 1499.99 1433.73 1600.00 1599.99 1533.73 1700.00 1699.99 1633o73 1800,00 1799,98 1733,72 1900,00 1899,98 1833,72 2000,00 1999,98 1933.72 2100,00 2099,97 2033,71 2200.00 2199.97 2133.71 2300.00 2299.96 2233.70 2400.00 2399,96 2333,70 2500.00 2499.96 2433.70 2600,00 2599.96 2533,70 2700,00 2699,96 2633,70 2800,00 2799,95 2733,69 2900.00 2899.94 2833.68 3000,00 2999.94 2933.68 3100,00 3099,93 3033,67 3200.00 3199.92 3133.66 3300.00 3299,92 3233,66 3400,00 3399,92 3333.66 3500.00 3499.91 3433.65 3600,00 3599,91 3533.65 3700,00 3699,90 3633,64 3800.00 3799.81 3733.55 3900.00 3899.52 3833.26 0 11 S 31 1 E 0 3 N 60 19 E 0 15 N 57 47 E 015 N 56 0 E 0 10 N 82 35 E 0 8 N 55 0 E 0 17 N 18 0 E 0 19 N 33 45 E 0 19 N 40 42. E 0 23 N 49 12 E 0 37 N 65 39 E 0 40 N 74 58 F:: 0 30 S 88 17 E 0 23 S 52 48 E 0 27 S 24 12 E 0 29 S 13 56 E 0 9 S 9 27 E 0 13 S 67 35 E 040 S 88 18 E 0 40 N 87 30 E 0 42 S 79 6 E 0 37 S 64 1 E 0 35 S 52 5 E 0 28 S 32 23 E 0 24 S 11 38 E 0 34 S 18 51 E 0 33 $ 19 53 E 1 27 S 73 37 E 3 14 N 80 34 E 5 9 N 79 23 E PAGE 1 DATE OF SURVEY: 21-DEC-86 KELLY BUSHING ELEVATION: 66.26 FT 0,00 0,00 0,00 N 0,00 E 0,37 0,39 0,47 S 0,36 E 0,37 0,53 0,54 S 0,36 E 0,42 0,43 0,85 S 0.39 E 0.31 0.14 1.11 S 0.28 E 0.40 0.15 1,57 S 0.35 E 0.54 0.10 1.99 S 0.47 E 0.66 0.09 2.41 S 0.58 E 0.75 0.56 2.82 S 0.65 E 0.64 0.30 3.01 S 0.54 E O. O0 N 0 0 E 0.59 S 36 55 E 0.65 S 33 28 E 0.93 S 24 35 E 1.14 S 13 59 F 1.61 S 12 33 2.05 S 13 18 Z.4~ S ~S ~0 [ 2.89 S 13 5 E 3.06 S 10 9 E 0.83 0.42 3.17 S 0.72 E 0.85 0.32 3.34 S 0.74 E 1.14 0.09 3.15 S 1.03 E 1.48 0.18 2.90 S 1.38 E 1,84 0,13 2,80 S 1,74 E 2.10 0.07 2.71 S 2.01 E 2.26 0.24 2.47 S 2.18 E 2.49 0.07 1.99 S 2.43 E 2.84 0.28 1.53 S 2.79 E 3,25 0,16 1,10 S 3,21 E 3.25 S 12 50 E 3.42 S 12 28 E 3.32 S 18 9 E 3.21 S 25 28 E 3.30 S 31 52 E 3.37 $ 36 32 E 3.29 S 41 28 E 3,13 S 50 42 E 3.18 S 61 15 E 3.40 S 71 4 E 3.94 0.14 0.65 S 3.92 E 5.04 0.19 0.25 S 5.04 E 6.08 0.22 0.06 S 6.09 E 6.77 0.18 0.31 S 6.77 E 7.22 0.21 0.88 S 7.19 E 7,51 0,20 1.66 S 7.46 E 7.72 0,73 2,32 S 7.65 E 7.77 1,67 2.44 S 7.69 E 8.77 0.17 2.62 S 8.69 E 9.95 0.07 2.58 S 9.87 E 3.98 S 80 36 E 5.04 S 87 10 E 6.09 S 89 23 E 6.77 S 87 23 E 7.25 S 83 0 E 7.64 S 77 28" 7.99 S 73 7 8.07 S 72 21 E 9.07 S 73 13 E 10.20 S 75 20 E 11.13 0.39 2.63 S 11.05 E 12.23 0.11 2.98 S 12.13 E 13,17 0.17 3.53 S 13.06 E 13,86 0,22 4,22 S 13,72 E 14.19 0.20 4.92 S 14.03 E 14.50 0.18 5.76 S 14.31 E 14.82 0,33 6.70 S 14.60 E 16.00 1.90 7.60 S 15.75 E 19.89 2.55 7.52 S 19.65 E 27.36 1,.18 6.02 S 27,17 E 11.36 S 76 37 E 12.49 S 76 11 E 13.53 S 74 51 E 14.36 S 72 53 E 14.87 S 70 39 E 15.42 S 68 4 E 16.06 S 65 20 E 17.49 S 64 14 E 21.04 S 69 3 E 27.83 S 77 30 E VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SDUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN COMPUTATION OATE: 9-JAN-87 STANDARD ALASKA PRODUCTION CD. F-23 PRUDHOE BAY NORTH SLOPEsALASKA PAGE 2 DATE OF SURVEY: 21-DEC-86 66,26 FT KELLY BUSHING ELEVATION: ENGINEER: G. JOHNSON 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 4000.00 3998.96 3932.?0 7 5 4100.00 4097.84 4031-58 10 6 4200.00 4195.77 4129.51 13 22 4300.00 4292.47 4226.21 16 5 4400.00 4387.72 4321.46 19 24 4500.00 4480.94 4414.68 22 39 4600.00 4572.14 4505.88 25 41 4700.00 4661.31 4595.05 28 8 4800.00 4748.24 4681.98 31 6 4900.00 4832.30 4766.04 34 36 N 83 53 E 37.61 2.58 N 86 24 E 52.38 3.40 N 86 31 E 72.45 3.49 N 87 8 E 97.77 3.13 N 84 30 E 128.03 4.22 N 83 34 E 163.81 2.58 N 83 18 E 204.33 2.48 N 83 51 E 249.09 2.77 N 85 25 E 298.11 3.22 N 85 43 E 351.92 3.78 N 86 33 E 410.76 N 88 27 E 473.30 S 89 43 E 539.09 S 89 19 E 607.25 S 89 5 E 677.04 S 88 44 E 747.49 S 88 38 E 818.63 S 88 35 E 890.56 S 88 41 E 962.80 5000.00 4912.91 4846.65 37 38 5100.00 4990.77 4924.51 40 8 5200.00 5066.02 4999.76 42 8 5300.00 5139.17 5072.91 43 45 5400.00 5210o77 5144.51 44 41 5500.00 5281.73 5215.47 44 58 5600.00 5352.01 5285.75 45 50 570~,00 5421,47 5355,21 46 0 5800,00 5490,62 5424,36 46 40 5900,00 5558,75 5492,49 47 24 S,89 4 E 1035.99 6000.00 5625,98 5559,72 48 6 6100,00 5692,66 5626,40 48 24 6200,00 5758.79 5692,53 48 52 6300,00 5824,25 5757.99 49 18 6400,00 5889,36 5823,10 49 3 6500.00 5955.83 5889.57 48 0 6600.00 6023.41 5957.15 46 53 6700.00 6092.50 6026.24 45 51 6800.00 6162.58 6096.32 45 10 6900,00 6233.70 6167,44 44 4 S 89 23 E 1110.00 S 89 24 E 1184,50 S 89 14 E 1259,50 S 89 I E 1335,07 S 88 59 E 1410.96 S 88 56 E 1485,67 S 88 58 E 1559.35 S 88 51 E 1631.65 S 88 54 E 1702.97 S 88 53 E 1773,25 7000.00 6306.08 6239.82 43 15 7100.00 6378.84 6312.58 43 18 7200,00 6451,80 6385.54 42 59 7300,00 6525.17 6458,91 42 37 7400,00 6598,95 6532,69 42 17 7500.00 6~73.08 6606.82 42 0 7600.00 6747.58 6681,32 41 47 7700,00 6822,30 6756,04 41 23 7800.00 6897.42 6831.16 41 8 7900,00 6972.93 6906,67 40 44 S 88 56 E 1842.25 S 88 58 E 1910.85 S 89 20 E 1979.22 S 89 36 E 2047.14 S 89 50 E 2114.61 N 89 43 E 2181.69 N 89 25 E 2248.35 N 89 4 E 2314.73 N 88 45 E 2380.64 N 88 38 E 2446.09 4.51 S 37,48 E 37,75 S 83 8 E 3,30 S 52,30 E. 52,41 S 86 23 E 2,18 S 72,42 E 72,45 S 88 16 E 0.69 S 97.80 E 97.80 S 89 35 E 1.46 N 128.15 E 128.16 N 89 20 F 5.39 N 164.08 E 164.17 N 88 7 10.08 N 204.79 E 205.04 N 87 Il = 15.19 N 249.75 E 250.21 N 86 31 E 19.69 N 298.94 E 299.59 N 86 13 E 23,82 N 352.93 E 353,73 N 86 8 E 2,29 2,82 1.80 1.27 0,63 0,66 0.91 0.36 0,95 0.26 27.89 N 411.94 E 412.89 N 86 7 E 30.76 N 474.61 E 475.61 N 86 17 E 31.15 N 540.46 E 541.36 N 86 41E 30.60 N 608.64 E 609-41 N 87 7 E 29.58 N 678.43 E 679.08 N 87 30 E 28.30 N 748.88 E 749.41 N 87 50 E 26.63 N 820.00 E 820.43 N 88 8 E 24.92 N 891.92 E 892.27 N 88 23 E 23,16 N 964.14 E 964.41 N 88 37 E 21.77 N 1037,32 E 1037.55 N 88 47 E 0,77 1.59 1.55 0.22 2.03 0.44 1.06 1.05 1.12 1.04 20,86 N 1111.34 E 1111.54 N 88 55 E 20.13 N 1185,86 E 1186.04 N 89 I E 19.27 N 1260.87 E 1261.02 N 89 7 E 18.19 N 1336.46 E 1336.58 N 89 13 E 16.87 N 1412.34 E 1412.44 N 89 18 E 15.52 N 1487.05 E 1487,13 N 89 24 ~ 14.21 N 1560.73 E 1560.79 N 89 28 12.87 N 1633,02 E 1633.07 N 89 32 ~ 11.42 N 1704.33 E 1704.37 N 89 36 E 10.05 N 1774.61 E 1774.64 N 89 40 E 0,54 0,30 0,33 0,63 1,11 1,07 0,41 0,35 0.52 0,40 8,73 N 1843.60 E 1843,62 N 89 43 E 7,50 N 1912,20 E 1912,22 N 89 46 E 6.48 N 1980.57 E 1980.58 N 89 48 E 5.87 N 2048,51 E 2048.52 N 89 50 E 5.58 N 2116.02 E 2116.02 N 89 50 E 5.68 N 2183.13 E 2183.14 N 89 51 E 6.15 N 2249.85 E 2249.85 N 89 50 E 7.05 N 2316.29 E 2316.30 N 89 49 E 8.31 N 2382.29 E 2382.30 N 89 48 E 9.81 N 2447.83 E 2447.85 N 89 46 E STANDARD ALASKA PRODUCTION CD. F-23 PRUDHOE BAY NORTH SLDPEtALASKA COMPUTATION DATE: 9-JAN-87 PAGE DATE OF SURVEY: 21-DEC-86 KELLY BUSHING ELEVATION: ENGINEER: G. JOHNSON 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 66.26 FT 8000.00 7048.86 6982.60 4026 8100.00 7125.16 70S8.90 40 ? 8200.00 7201.94 7135.68 39 41 8300.00 7279.10 7212.84 39 8 8400,00 7356.95 7290.69 38 41 8500.00 7435.25 7368.99 38 14 8600.00 7514.27 7448.0! 37 30 8700.00 7593.59 7527.33 37,27 8800.00 7672.86 7606.60 37 57 8900.00 7751.21 7684.95 39 0 9000.00 7828.59 7762.33 39 26 9100.00 7906.05 7839.79 38 59 9200.00 7983.12 7916.86 40 33 9300.00 8058.18 7991.92 42 12 9400.00 8131.11 8064.85 44 15 9500.00 8201.75 8135.49 45 11 9600.00 8271.36 8205.10 46 26 9700.00 8340.67 8274.41 45 57 9800.00 8410.27 8344.01 45 32 9900.00 8479.55 8413.29 47 25 10000.00 8545.87 8479.61 49 32 10100.00 8609.36 85~3.10 52 31 10200.00 8665.87 8599.61 58 30 N 88 49 E 2511.06 N 89 2 E 2575.62 N 89 11 E 2639.61 N 89 3 E 2703.14 N 88 45 E 2765.82 N 88 42 E 2827.92 N 89 9 E 2889.12 N 89 20 E 2949.96 S 89 56 E 3010.86 S 89 0 E 3072.98 S 87 48 E 3136.33 S 85 55 E 3199.55 S 85 15 E 3263.19 S 84 58 E 3329.18 S 85 30 E 3397.52 S g5 12 E 3468.22 S 84 22 E 3539.89 S 83 18 E 3611.78 S 84 30 E 3683.32 S 86 23 E 3755.36 S 86 4 E 3830.18 S 86 28 E 3907.38 S 87 4 E 3~89.79 0.76 0.76 0.30 1.12 0.75 1.48 1.05 0.95 0.74 1.18 0.70 '1.43 1.29 1.92 3.60 1.06 1.37 1.09 3.36 3.38 1.75 4.73 4.97 11.23 N 2512.88 E 2512.90 N 89 44 E 12.44 N 2577.51E 2577.54 N 89 43 E 13.42 N 2641.58 E 2641.61 N 89 42 E 14.35 N 2705.18 E 2705.22 N 89 41 E 15.57 N 2767.94 E 2767.98 N 89 40 F 17.02 N 2830.12 E 2830.17 N 89 39 18.25 N 2891.39 E 2891.45 N 89 38 L 18.85 N 2952.29 E 2952.35 N 89 38 E 19.18 N 3013.24 E 3013.30 N 89 38 E 18.65 N 3075.37 E 3075.43 N 89 39 E 16.89 N 3138.70 E 3138.75 N 89 41 E 13.55 N 3201.84 E 3201.87 N 89 45 E 8.42 N 3265.34 E 3265.36 N 89 51 E 2.86 N 3331.19 E 3331.19 N 89 57 E 2.92 S 3399.36 E 3399.37 S 89 57 E 8.37 S 3469.93 E 3469.94 S 89 51 E 14.86 S 3541.41 E 3541.45 S 89 45 E 22.50 S 3613.09 E 3613.16 S 89 38 E 31.07 S 3684.38 E 3684.51 S 89 31 E 36.33 S 3756.29 E 3756.46 S 89 26 E 40.78 S 3831.00 E 3831.22 S 89 23 E 46.10 S 3908.06 E 3908.33 S 89 19 E 50.63 S 3990.36 E 3990.69 S 89 16 E 10253.00 *~= TIE IN POINT GOING FROM GCT TO MWO DATA CSEE INTERPOLATED VALUES FOR CHOSEN HORIZONS). **~ 10300.00 8713.43 8647.17 63 11 10400.00 8756.00 8689.74 67 11 10500.00 8794.35 8728.09 67 30 10600.00 8833.17 8766.91 66 42 10700.00 8872.75 8806.49 66 42 10800.00 8911.04 8844.78 68 49 10900.00 8945.59 8879.33 70 42 S 87 12 E 4077.78 S 87 20 E. 4168.17 S 87 41 E 4260.53 S 87 23 E 4352.69 S 86 47 E 4444.50 S 86 56 E 4536.87 S 87 56 E 4630.T0 4.94 3.59 1.66 0.91 1.16 2.76 2.08 55.08 S 4078.26 E 4078.63 S 89 13 L 59.45 S 4168.55 E 4168.97 S 89 10 E 63.33 S 4260.83 E 4261.30 S 89 8 E 67.26 S 4352.91 E 4353.43 S 89 6 E 71.92 S 4444.62 E 4445.20 S 89 4 E 77.08 S 4536.86 E 4537.52 S 89 1 E 81.27 S 4630.61 E 4631.32 S 88 59 E 11000.00 8976.14 8909.88 73 37 11100.00 9000.87 8934.61 78 32 11200.00 9014.54 8948.28 84. 56 11300.00 9021.09 8954.83 87 28 11500.00 9026.11 8959.85 88 42 11600.00 9028.61 8962.35 88 19 11700.00 9031.97 8965.71 87 49 11800.00 9036.16 8969.90 87 22 11900.00 9040.96 8974.70 87 7 12000.00 9046.32 8980.06 86 43 S 88 33 E 4725.92 S 88 41 E 4812.79 S 88 12 E 4921.74 S 86 43 E 5021.45 S 86 23 E 5221.31 S 86 6 E 5321.18 S 85 40 E 5421.05 S 85 50 E 5520.93 S 85 16 E 5620.72 S 85 50 E 5720.42 3.15 5.54 6.44 2.93 1.11 0.80 0.68 0.55 0.75 0.83 84.13 S 4725.78 E 4726.53 S 88 58 E 86.40 S 4822.63 E 4823.40 S 88 58 E 89.10 S 4921.55 E 4922.35 S 88 57 E 93.54 S 5021.16 E 5022.03 S 88 55 E 106.88 S 5220.69 E 5221.78 S 88 49 E 113.50 S 5320.39 E 5321.60 S 88 46 E 120.66 S 5420.07 E 5~21.42 S 88 43 E 128.06 S 5519.75 E 5521.24 S 88 40 E 135.76 S 5619.35 E 5620.99 S 88 36 E 143.50 S 5718.84 E 5720.64 S 88 33 E VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH' FEET DEG/IO0 FEET FEET FEET DEG MIN STANDARD ALASKA PRODUCTION CO. F-23 PRUDHOE BAY NORTH SLOPEtALASKA COMPUTATION DATE: 9-JAN-87 PAGE DATE OF SURVEY: 21-DEC-86 KELLY BUSHING ELEVATION: ENGINEER: G. JOHNSON 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 66.26 FT 12100.00 9052.63 8986.37 86 11 1~200.00 9059.79 8993.53 85 30 12300.00 9067.80 9001o54 85 18 12362.00 9072.90 9006°64 85 18 S 84 52 E 5820.09 S 84 29 E 5919.67 S 84 48 E 6019.18 S 84 53 E 6080°87 1.13 0.89 0°50 0.00 151.8! S 5818.29 E 58£0.27 S 88 30 E 160.96 S 5917.61 E 5919.80 S 88 26 E 170.26 S 6016.86 E 6019..27 S 88 22 E 175.83 S 6078.40 5 6080.94 S 88 20 E VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DE'PARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/iO0 FEET FEET FEET DEG MIN COMPUTATION DATE= g-JAN-87 PAGE 5 STANDARD ALASKA PRODUCTION CO. DATE OF SURVEY: 21-DEC-86 F-23 PRUDHOE BAY NORTH SLOPEsALASKA KELLY BUSHING ELEVATION= ENGINEER= G. JOHNSON INTERPOLATED VALUES FOR' EVEN 1000 FEET OF MEASURED DEPT TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION'AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG 0.00 0.00 -66.26 0 0 1000.00 999.99 933.73 0 11 2000o00 1999.98 1933.72 0 37 3000.00 2999.94 2933.68 0 42 4000.00 3998.96 3932.70 7 5 5000.00 4912.91 4846.65 37 38 6000.00 5625.98 5559.72 48 6 7000.00 6306.08 6239.82 43 15 8000.00 7048.86 6982.60 40 26 9000.00 7828.59 7762.33 39 26 66.26 FT 10000.00 8545.87 8479.61 49 32 11000.00 8976.14 8909.88 73 37 12000-00 9046.32 8980.06 86 43 12362,00 9072.90 9006.64. 85 18 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH' FEET OEG/100 FEET FEET FEET' DEG MIN N 0 0 E 0.00 S 31 I E 0.83 N 65 39 E 3.94. S 79 6 E 11.13 N 83 53 E 37.61 N 86 33 E 410.76 S 89 23 E 1110.00 S 88 56 E 1842.25 N 88 49 E 2511.06 S 87 48 E 3136.33 S 86 4 E 3830.18 S 88 33 E 4.725.92 S 85 50 E 5720.42 S 84 53 E 6080.87 0.00 0.42 0.14 0.39 2.58 2.29 0.77 0.54 0.76 0.70 0.00 N 0.00 E 0.00 N 0 0 E 3.17 S 0.72 E 3.Z5 S 12 50 E 0.65 S 3.92 E 3.98 S 80 36 E 2.63 S 11.05 E 11.36 S 76 37 E 4.51 S 37.48 E 37.75 S 83 8 F 27.89 N 411.94 E 412.89 N 86 7 20.86 N 1111.34 E 1111.54 N 88 55 ~ 8.73 N 1843.60 E 1843.62 N 89 43 E 11.23 N 2512.88 E 2512.90 N 89 44 E 16.89 N 3138.70 E 3138.75 N 8") 41 E 1.75 3.15 0.83 0.00 '40.78 S 3831.00 E 3831.22 S 89 23 E 84.13 S 4725.78 E 4.726.53 S 88 58 E 143.50 S 5718.84 E 5720.64 S 88 33 E 175.83 S 6078.40 E 6080.94 S 88 20 a COMPUTATION DATE: 9-JAN-87 6 STANDARD ALASKA PRODUCTION CO. F-23 PRUDHOE BAY NORTH SLOPEsALASKA PAGE DATE OF SURVEY: 21-DEC-86 KELLY BUSHING ELEVATION: ENGINEER: G. JOHNSON 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 0.00 0.00 -66.26 0 0 N 0 0 E 66.26 66.26 0.00 0 16 S 33 40 E 166.26 166.26 100.00 0 3 S 77 27 W 266.26 266.26 200.00 0 11 S 20 32 E 366.26 366.26 300.00 0 11 S 22 10 W 466.26 466.26 400.00 0 16 S 10 10 E 566.27 566.26 500.00 0 14 S 17 9 E 666.27 666.26 600.00 0 14 S 15 0 E 766.27 766.26 700.00 0 13 S 11 49 E 866.27 866.26 800.00 0 5 S 35 53 W 966.27 966.26 900.00 1066.27 1066.26 1000.00 1166.27 1166.26 1100.00 1266.27 1266,26 1200.00 1366.27 1366.26 1300.00 1466.27 1466.26 1400.00 1566.27 1566.26 1500.00 1666.27 1666.26 1600.00 1766.27 1766.26 1700.00 1866.28 1866.26 1800.00 0 9 S 58 16 E 0 3 S i 49 E 0 14 N 57 20 E 0 14 N 49 59 E 0 12 N 85 35 E 0 9 N 67 11 E 0 10 N 29 6 E 0 18 N 30 15 E 0 20 N 40 35 E 0 20 N 45 32 E 1966.28 1966.26 1900.00 2066.29 2066.26 2000.00 2166.29 2166.26 2100.00 2266.30 2266.26 2Z00.00 2366.30 2366.26 2300.00 2466.30 2466.26 2~00.00 2566.30 2566.26 2500.00 2666.30 2666.26 2600.00 2766.31 2766.26 2700.00 2866.31 2866.26 2800.00 0 32 N 60 18 E 0 42 N 71 19 E 0 35 N 80 12 E 0 24 S 63 5 E 0 25 S 31 28 E 0 28 S 16 53 E 0 21 S 18 35 E 0 4 S 30 47 E 0 39 S 81 30 E 0 40 N 87 ZO E 2966.32 2966.26 2900.00 3066.33 3066.26 3000.00 3166.33 3166.26 3100.00 3266.34 3266.26 3200.00 3366.34 3366.26 3300.00 3466.35 3466.26 3~00.00 3566.35 3566.26 3500.00 3666.36 3666.26 3600.00 3766.41 3766.26 3700.00 3866.62 3866.26 3800.00 0 41 S 86 9 E 0 36 S 66 41 E 0 37 S 57 35 E 0 31 S 41 31 E 0 25 S 20 11 E 0 32 S 22 51 E 0 33 S 16 23 E 0 59 S 57 13 E 2 30 N 85 23 E 4 46 N 78 27 E 66.26 FT VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 0.00 N 0.00 E 0.28 0.34 0.37 S 0.27 E 0.43 0.45 0.50 S 0.42 E 0.38 0.27 0.76 S 0.36 E 0.32 0.48 0.97 S 0.29 E 0.36 0.07 1.41 S 0.32 E 0.49 0.08 1.86 S 0.43 E 0.62 0.05 2.28 S 0.54 E 0.73 0.05 2.68 S 0.64 E 0.66 0.07 2.96 S 0.56 E 0.00 N 0 0 E 0.46 S 35 54 E 0.65 S 39 34 E 0.84 S 25 12 E 1.02 S 16 28 ~ 1.44 S 12 40 1.91 S 13 0 L 2.34 S' 13 22 E 2,76 S 13 21 E 3.02 S 10 42 E 0.75 0.10 3.10 S 0.65 E 0.84 0.47 3.34 S 0.73 E 1.02 0.16 3.24 S 0.91 E 1.37 0.10 2.98 S 1.27 E 1,73 0.08 2.81 S 1.63 E 2.03 0.32 2.75 S t.94 E 2.22 0.41 2.60 S 2.14 E 2.40 0.07 2.14 S 2.33 E 2.72 0.07 1.68 S 2.66 E 3.09 0.17 1.25 S 3.05 E 3.17 S 11 49 E 3.42 S 12 17 E 3.36 S 15 44 E 3.24 S 23 0 E 3.25 S 30 5 E 3.37 S 35 10 E 3.36 S 39 26 E 3.16 S 47 2! E 3.15 S 57 42 E 3.30 S 67 44 E 3.63 0.67 0.80 S 3.61 E 4.65 0.23 0.37 S 4.64 E 5.77 0.33 0.09 S 5.77 E 6.57 0.19 0.18 S 6.57 E 7.09 0.26 0.64 S 7.07 E 7.43 0.36 1.38 S 7.39 E 7.65 0.66 2.18 S 7.58 E 7.74 0.09 2.41 S 7.66 E 8.38 0.36 2.59 S 8.29 E 9.55 0.08 2.60 S 9.47 E 3.70 S 77 28 E 4.66 S 85 25 E 5.77 S 89 7 E 6.57 S 88 24 E 7.10 S 84 47 E 7.52 S 79 26 7.89 S 73 57 8.03 S 72 29 8.69 S 72 40 E 9.82 S 74 38 E 10.73 0.35 2.57 S 10.64 E 11.89 0.21 2.83 S 11.81 E 12.87 0.15 3.33 S 12.77 E 13.67 0.25 3.99 S 13.55 E 14.12 0.22 4.69 S 13.96 E 14.36 0.23 5.45 S 14.19 E 14.71 0.04 6.39 S 14.50 E 15.35 1.55 7.32 S 15.11 E 18.25 2.13 7.74 S 18.00 E 24.54 1.19 6.58 S 24.33 E 10.95 S 76 24 E 12.14 S 76 32 E 13.20 S 75 22 E 14.12 S 73 35 E 14.73 S 71 25 E 15.20 S 68 59 E 15.85 S 66 13 E 16.79 S 64 9 E 19.59 S 66 43 E 25.20 S 74 52 E STANDARD ALASKA PRODUCTION CO. F-23 PRUDHOE BAY NORTH SLOPEsALASKA COMPUTATION DATE: 9-JAN-87 PAGE DATE OF SURVEY: 21-DEC-86 KELLY BUSHING ELEVATION: ENGINEER: G. JOHNSON 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 3967.07' 3966.26 3900.00 6 16 4067.98 4066.26 4000'00 9 4 4169.73 4166.26 4100.00 12 10 4272.78 4266.26 4200.00 15 17 4377.31 4366.26 4300.00 18 34 4484.11 4466.26 4400.00 22 13 4593.47 4566.26 4500.00 25 32 4705.62 4666.26 4600.00 28 17 4821.12 4766.25 4699.99 31 47 4941.66 4866.26 4800.00 36 2 7 5068.12 4966.26 4900.00 39 21 5200.32 5066.26 5000.00 42 8 5337.63 5166.26 5100.00 44 8 5478.15 5266.26 5200.00 44 50 5620'49 5366.26 5300.00 45 58 5764,60 5466.26 5400.00 46 19 5911.10 5566.26 5500.00 47 28 6060.44 5666.26 5600.00 48 7 6211.38 5766.26 5700.00 49 2 6364.53 5866.26 5800.00 49 29 66.26 FT 6515.59 5966.26 5900.00 47 56 6662.22 6066.26 6000.00 46 6 6805.21 6166.26 6100.00 45 7 6945.16 6266.26 6200.00 43 41 7082.72 6366.26 6300.00 43 20 7219.76 6466.26 6400.00 42 56 7355.74 6566.26 6500.00 42 26 7490.80 6666.26 6600.00 ~2 3 7625.07 6766.26 6700.00 41 48 7758.58 6866.26 6800.00 41 18 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH 7891.19 6966.26 6900.00 40 47 8022.83 7066.26 7000.00 40 20 8153.61 7166.26 7100.00 39 47 8283.42 7266.26 7200.00 39 16 8411.93 7366.26 7300.00 38 35 8539.35 7466.26 7400.00 37 49 8665.48 7566.26 7500.00 37 38 8791.62 7666.26 7600.00 37 54 8919.39 7766.26 7700.00 39 9 9048.72 7866.26 7800.00 39 13 FEET DEG/IO0 N 82 14 E 33.82 2.07 N 85 44 E 47.08 3.33 N 86 52 E 65.73 4.19 N 86 48 E 90.46 2.70 N 85 9 E 120.72 3.47 N 83 36 E 157.80 Z.97 N 83 18 E 201.52 2.58 N 83 57 E 251.73 2.93 N 85 32 E 309.05 3.34 N 85 58 E 375.91 2.80 N 87 40 E 452.96 S 89 43 E 539.31 S 89 10 E 633.37 S 88 51 E 732.07 S 88 38 E 833.35 S 88 35 E 937.11 S 89 8 E 1044.16 S 89 26 E 1155.04 S 89 12 E 1268.07 S 88 57 E 1384.05 S 88 56 E 1497.25 S 88 57 E 1604.46 S 88 54 E 1706.66 S 88 52 E 1804.55 S 89 0 E 1899.00 S 89 24 E 1992.68 S 89 48 E 2084.79 N 89 45 E 2175.53 N 89 18 E 2265.04 N 88 52 E 2353.39 N 88 38 E 2440.35 N 88 51 E 2525.83 N 89 7 E 2609.99 N 89 5 E 2692.66 N 88 43 E 2773.27 N 88 44 E 2852.11 N 89 33 E 2928.89 N 89 59 E 3005.71 S 88 47 E 3085.21 S 87 2 E 3167.22 3.03 1.80 1.25 0.82 0.47 0.92 0.72 0.88 1.01 0.18 0.62 0.32 1.03 1.01 0.29 0.55 0.46 0.79 0.91 0.67 0.55 0.48 0.59 0.40 1.20 0.98 1.85 0.83 1.05 1.30 FEET FEET FEET OEG MIN 4.97 S 33.68 E 34.04 S 81 36 E 3.66 S 46.98 E 47.12 S 85 32 E 2.57 S 65.69 E 65.'74 S 87 45 E 1.07 S 90.47 E 90.48 S 89 19 E 0.79 N 120.81 E 120.82 N 89 37 ~ 4.71 N 158.05 E 158.12 N 88 17 9.75 N 201.97 E 202.20 N 87 14 ~ 15.47 N 252.40 E 252.87 N 86 29 E 20.55 N 309.93 E 310.61 N 86 12 E 25.59 N 376.99 E 377.86 N 86 7 E 30.05 N 454.23 f 455.23 N 86 12 E 31.24 N 540.68 E 541.58 N 86 41 E 30.25 N 634.76 E 635.48 N 87 16 E 28.63 N 733.46 E 734.02 N 87 45 E 26.28 N 834.72 E 835.13 N 88 ll E 23.79 N 938.46 E 938.76 N 88 32 E 21.65 N 1045.50 E 1045.72 N 88 48 E 20.43 N 1156.40 E 1156.58 N 88 59 E 19.16 N 1269.45 E 1269.60 N 89 8 E 17.35 N 1385.43 E 1385.54 N 89 16 E 15.30 N 1498.63 E 1498.71 N 89 24 E 13.38 N 1605.84 E 1605.89 N 89 31 E 11.35 N 1708.02 E 1708.06 N 89 37 E 9.46 N 1805.90 E 1805.93 N 89 41 E 7.70 N 1900.35 E 1900.37 N 89 46 E 6.33 N 1994.04 E 1994.05 N 89 49 5.69 N 2086.18 E 2086.19 N 89 50 5.65 N 2176.97 E 2176.97 N 89 51 ~ 6.32 N 2266.55 E 2266.56 N 89 50 E 7.74 N 2355.00 E 2355.02 N 89 48 E 9.67 N 2442.08 E 2442.10 N 89 46 E 11.52 N 2527.67 E 2527.70 N 89 44 E 12.99 N 2611.93 E 2611.96 N 89 42 E 14.17 N 2694.69 E 2694.72 N 89 41 E 15.74 N 2775.40 E 2775.44 N 89 40 E 17.55 N 2854.34 E 2854.39 N 89 38 E 18.65 N 2931.20 E 2931.26 N 89 38 E 19.19 N 3008.09 E 3008.15 N 89 38 E 18.41 N 3087.60 E 3087.66 N 89 39 E 15.52 N 3169.57 E 3169.60 N 89 43 E COMPUTATION DATE: g-JAN-87 PAGE 8 STANOARD ALASKA PRODUCTION CO. DATE OF SURVEY: 21-DEC-86 F-23 PRUDHOE 8AY NORTH SLOPEtALASKA KELLY BUSHING ELEVATION: ENGINEER: G. JOHNSON 66-26 FT INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH OEG 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 9177.86 7966.26 7900.00 40 8 9310.92 8066.26 8000.00 42 27 9449.65 8166.26 8100.00 45 12 9592.60 8266.25 8199.99 46 22 9736.84 8366.26 8300.00 45 58 9880.46 8466.26 8400.00 46 46 10031.58 8566.26 8500.00 49 58 10200.76 8666.26 8600.00 58 32 10426.50 8766.26 8700.00 67 53 10683.56 8866.26 8800.00 66 31 S 85 12 E 3248.85 S 84 56 E 3336.53 S 85 43 E 3432.53 S 84 26 E 3534.54 S 82 52 E 3638.18 S 86 11E 3741.06 S 85 50 E 3854.27 S 87 4 E 3990.44 S 87 38 E 4192.61 S 86 52 E 4429.41 2.52 2.38 0.88 1.12 1.11 3.39 1.17 4.94 2.90 1.16 9.61 N 3251.04 E 3251.05 N 89 49 E 2.21 N 3338.52 E 3338.52 N 89 57 E 5.57 S 3434.31 E 3434.32 S 89 54 E 14.35 S 3536.08 E 353,$.11 S 89 46 E 25.71 S 3639.40 E 3639.49 S 89 35 E 35.40 S 3742,01 E 3742.18 S 89 27 42.52 S 3855.04 E 3855.28 S 89 22 ~ 50.66 S 3991.01 E 3991.33 S 89 16 E 60.58 S 4192.96 E 4193.40 S 89 10 E 71.08 S 4429.54 E ~430.11 S B9 4 E 10965.33 8966.26 8900.00 72 25 12281.23 9066.26 9000.00 85 18 12362.00 9072.90 9006.64 85 18 S 88 22 E 4692.69 S 84 43 E 6000.50 S 84 53 E 6080.87 2.73 '0.56 0.00 83.27 S 4692.56 E 4693.30 S 88 59 E 168.53 S 5998.23 E 6000.60 S BB 23 E 175.83 S 6078.40 E 6080.94 S B8 20 E SCHLUMBERGER 0 1 RECT I ONAL SURVEY COMPANY STANDARD ALASKA PROOUCTION WELL F-23 FIELD PRUDHOE BAY COUNTRY USA RUN ONE OATE LOOOEO 21 - OEC - 88 REFERENCE 72140 WELL- F-23 11985' SNL, · 2175' WEL, SEC 2, TllN, R13E) HORIZONTAL PROJ£CTION NORTH 8000 6000 4000 2000 -2000 -4000 -6000 $OLJTH -8000 -4000 NEST REF 72140 SCALE = 1/2000 IN/FT -4-4--4-.4-t-..;-;.-;.d-..4.4~"4.4~4.4..;-~.i.4-;-;-;:'`..'-.~4-4~.~.`--~...~.~-~.;-~.~...i~.4...i...*-~-i.~4~.~ ....... ~...~...;..4...4...~..4...~...;..-.-~.-;...~...~...;...z...~...~...~ ...... :...~...;...z..4...;...:...z-.;... --4-.+-4..4----4.4-.~..4..-...4-.4.-4..4...~--&--;..-4-4q-.4.-.G--4..+-. ~-+-.4...4...+..-+.+.+qq..+-~.~-4....-4---4...4.-.4...4...4...4...4...4... ;-..~-.-4.-.4.-.4..+...~...4...4...4 ....... 4..-4...;...4...i...4...4...4...4 ....... 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'i'"'F"~'"{ ....... ~'"i'"!'"i'"' '"?i'"~'"'i'- '"t"t'ff"'t"-t"t-f'i-'"f'?t"!-'i"ff"'f'?f' ff'ff"ff"i'" ~"i'"t-?f' "?t'ff-ff'"' ~'"H'"! ..... i'"t"H'"~'"i'"f"i'"? 'i"i-i"i'" "i"i'"ti-'"ti"i'"t'i"i"i"'ti"' "i?t"?',"'i"t't"t" "i"i'-t-t'" "i'"t't"t',-'?i"ti~i'"t"?"t"? '"t"t"t'"~'"ri'"t'i"i ....... t"t't"t'i'"t't"t"t" '"t"?'T'i"'] "i"'t't"t' -T'T'?'T","T'TTT'""T'TTTTTTT"~ ...... ~'~n~"~'"~'"i'"' 'TT'TT"-TTT"i ........... T'TT'T'TTTT'"'?TTT'FTTT'~ ........... i'TT'I"T'T"'F'~ ....... ~'"'f'"TT'"~""r'T'T"'r' 91, F' C~ n II PROJECTION ON VERTICAL PLRNE 91. - 271. SCALEO IN VERTICAL DEPTHS HORIZ SCALE = 1/2000 IN/FT t , Form to be inserted in each "Active" well folder to check for timely compliance with our regulations. OPERATOR, WEL]~ NAME AND NUMBER / Reports and Materials to be received by.' /'-/~- ~7 ~ · ' 'D'ate ~ Required Date Received Remarks Completion Report ..... Well History 'V~. /--/ .... Samples ~_~/ Mud Log Core Ch~ps ....... .... Core Description .,, ~ , . ,, Inclination Survey ..... _, Directional Survey Drill S~em Tes~ Reports Run Digitized Data 1~- - ~~_/~ /w- ~. .. ,. ~ _ Standard Alaska ~ I~oductlon Company 900 Eos! Benson Boulevo, P.O. Bo~ 196612 Anchoroge. Alos~o 99.519-66 (907! 564-51 I I INDEXED DALLAS ARCO CHEWON STANDARD ALASKA PRODUCTION EXXON TEXACO Date: 01/07/87 ?0: MOBIL TI: 77646 PHILLIPS STATE OF ALASKA GEOSCIENCES REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to this offlce: C-32 D-1 D-24 D-25 F-5 F-5 F-5 F-9 F-18 F-23 H-21 J-2 M-4' M-23 M-28 S-15 S-19 U-13 X-14 Perf. Record 08/14/86 #1 9220-10398 Sch 5" " " 07/21/86 #1 9010-9778 Sch 5" Per-f~ Record 07/28/86 #1 9690-11060 Sch 5" Perf. Record 07/26/86 #1 9990-10876 Sch 5" Tubing Puncher 08/16/86 #1 Sch 5" EPL .: 08/17/86 #1 0-9650 Sch 5" Tubing Puncher 08/21/86 9300-9663 Sch 5" Collar 07/28/86 #1 8500-8810 Sch 5" Perf. Record 07/19/86 #1 11210-12220 Sch 5" CCL-tie-in 12/31/86 #1 9500-10480 Camco 5" Temp. 12/27/86 #1 2858-9827 Camco 5" GR 12/31/86 #1 9000-10333 Camco 5" Production Profile 01/01/87 #1 11150-11630 Camco 5" Production Profile 12/30/86 #1 9350-9850 Camco 5" Injection Profile 01/02/87 #1 8580-9160 Camco 5" EPL 07/07/86 ~#1 11200-11750 Sch 5" FLowmeter 12/29/86 #2 9500-10050 Camco 5" Perf. Record 07/25/86 #1 10195-11473 Sch 5" Perf. Record 08/07/86 #1 10650-11510 Sch 5" Rece I ved Date Oil & Gas Cons. Commission Anchorage Auml ol the o~'i9~nol Stondord (~1 Compony Founded in Clevelond. Victoria Aldridge NFO~MAT ~ ON CONTROL Wel I Records LR2-1 ARCO EXXON PHILLIPS STATE OF AK PDBY Systems (Transmittal Only) AL ASKA PRODUCTION Date: 01/02/87 77642 SAPC MAGNETIC LIS TAPES & LISTINGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: - . % * G-24 F-23 n.H. mag tape 12/16/86 #1 8390-10493 Sch #72134 n,H. 12/22/86 10213-12363 NL Tape Pos. #05021 Tape Pos, #05020 * EXXON' An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directJy from Ct~e respective service co~]y, jP/];tla, sc confirm this. ~ .Zt~or:~¢m :" Well R~ords IR2-1 ARCO EXXON STANDARD Al ASI<A PRODI, JCTION Date: 12/16/86 PHILLIPS T~: 77607 STATE OF AK PDBY Systems (Transmittal Only) GEOSCIENCES (Transmittal Only.) SAPC MAGNETIC LIS TAPES & LISTINGS The following material is being submitted herewith. Please acknowl~ receipt by signing a copy of this letter and returning it to this office: * F-23 CH/CNL Edit LIS mag tape 12/06/86 Sch #72110 Tape Pos. #04869 9725.5'-12236.95' Anchorage * EXXON' An Asterisk (*) next to a listing above means you sl~oul, d have received the Tape(s) and Listing(s) directly fro,, tl~e respective service company. Please confirm this. Rece i red Date Victoria Aldridge INflamMATION ClhVl} tip L Well Records I./t2-1 Standard Alaska Production Company 900 Eos! Benson P.O. Box 196612 Anchoroge, Alosko 9~,'_ , 9-66 (907) 564-511 I INDEXED TO: DALLAS ARCO CHEVRON EXXON TEXACO MARATHON MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES STANDARD ALASKA PRODUCTION Date: i2/16/86 77605 REFERENCE: SAPC OPEN HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returnlng It to this office: Measured Depth NL 2'~ & 5" NL Quality Control log 2" & 5" DAL/UNIT / STATE: F-23 Electromagnetic Wave Resistivity/GR. 11/21'27/86 ¥Jl-6 10342-12362 Electromagnetic Wave Resistivity/GR 11/21-27/86 ~Jl-6 10342-12362 F-23 STATE ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date: Gyroscopic Directional Survey Date: Job#: Job#: Rece I ved Date Victoria Aldridge INFORMATION CONTROL Well Records LR2-1 A un,t of the o,,ginol St(.~t~lo,d 0,1 CO,nl:)Ony founded ,- Cle*elond 01.o, ,n 1870 October 30, 1986 Mr. R. S. Allan Division Drilling Engineer Standard Alaska Production Company P.O. Box 196612 Anchorage, Alaska 99519-6612 Telecopy: (907) 276-7542 Re: Prudhoe Bay Unit F-23 Standard Alaska. Production Company Permit No. 86-168 Sur'. Loc. 1985'SNL, 2175'~L, Sec. 2, TllN, R13E, UM. Btmhole Loc' 2187'SNL, 1392'WEL, Sec. 1, TllN, R13E, UM. Dear Mr. Allan: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not indemnify you from the probable need to obtain additional permits required by law from other governmental agencies prior to commencing operations at the well site. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled, t-~ere a diverter system is required, please also notify this office 24 hours prior to commencing ~quipment installation so that the Co~ission may witness testing before drilling below the shoe of the conductor pipe. V~y t~q~yo~urs, '~. Vi Cha~te'rto~r~'~ Chairman o f Alaska Oil and Gas Conservation Co~ission BY ORDER OF THE COMMISSzON dlf Enclosure CC: Department of Fish & Game, Habitat Section w/o encl. ~ · Department of ~nvzronmental Conservation w/o encl. Mr, Doug L. Lowery Original 9-25-86 STATE OF ALASKA (Conventional) ALASKA ~ILAND GAS CONSERVATION C_.MmlSSION PERMIT TO DRILL _. 20 AAC 25.005 Revised High Angle Well la. Type of work Drill ~ Redrill ElI lb. Type of well. Exploratory [] Stratigraphic Test [] Development Oil Re-Entry [] Deepen[]1 Service [] Developement Gas [] Single Zone [] Multiple Zone Fi] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool Standard Alaska Production Company 66 feet Prudhoe Bay Field 3. Address 6. Property Designation Prudhoe Bay Oil Pool P.O. Box 196612, Anchorage, AK 99519-6612 ADL 28280 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 AAC 25.025) 1985' SNL, 2175' WEL, Sec. 2, TllN, R13E Prudhoe Bay Unit At top of productive interval 8. Well nu ,mber Number 2150' SNL, 2500' WEL, Sec. 1, TllN, R13E F-23 (32-1-11-13) PBU K00683449-G-14 At total depth 9. Approximate spud date Amount 2187' SNL, 1392' WEL, Sec. 1, TllN, R13E October 30, 1986 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVS) property line 12,375 'MD ADL 28277 2226 feet 110 feet 2560 9068'TVD feet 16. To be completed for deviated wells K©P2 8386M;D86' Oc- 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) 8800 TVDss Kickoff depth 3200' 35, 67© Maximum hole angle 0 Maximum surface 3300 psig At total depth (TVD) 4390 psig 18. Casing program Settin~l Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 20" Conductor 80' Surfac( 110' 110' 8 cu. yds. concrete 17-1/2" 13-3/8:' 72# L-80 Butt. 2042' Surfac~ ~2072' 2072' 17-1/2" 13-3/8" 72# S95 Butt. 508' 2072' 2680' 2680 3723 cu. ft. Permafros 12-1/4" 9-5/8" 47~ L-SO .NSCC. 4595' Surfac~ 4625 ' 4567' 12-1/4" 9-5/~" _.._47~ L-SO Butb. 51,43' 4625' 4567' 97~R' 8557' 575 cu. ft. Class G 8-Z/2,' 5-I'/2~'. 17~?' :L=89,~' ' ' :~-J% i 2857' 9518' 12375' 9068' 1046 c.u. ft. Class G 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 Conductor Surface RECEIVED Intermediate Production OCT :~ 0 ]986 Liner Perforation depth: measured ~I~IJESJ(a 0il & Gas Cons. Commission Anchorage true vertical 20. Attachments Filing fee E~ Property plat [~ BOP Sketch -~ Diverter Sketch [] Drilling program [] Drilling fluid program [] Time vs depth plot [] Refraction analysis [] Seabed report [] 20 AAC 25.050 requirements [] 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~,.~--~, ~_,3,.,0-,¢,-6._ Title Division Drilling Engineer Commission Use Only APl number I Appr~_v(~%al~e/ Ieee cover letter Permit Number ;~'&;~/6, ~ . 50-- Ot~'- ,"-~ 4,3~ 86 for other requirements Conditions of approval Samples required [] Yes [~ No Mud Icg required 83 Yes ~- No Hydrogen sulfide measures [] Yes_,J~,No Directional survey required ~-Yes [] No Required workin~~u~~~ [] 10M; [] 15M Other: by order of Approved by (, ,~,¢ ~_~/, k .~/'~~~ Commissioner the commission Dat , , Form 10-401 Rev. 12-1-85 triplicate PROPOSED DRILLING AND COMPLETION PROGRAM WELL F-23 (32-1-11-13) PBU High Angle Install and cement 80' of 20" insulated conductor to surface. Drill 17-1/2" hole to 2700' MD. Set and cement 13-3/8" 72# L-80 & S95 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi M.P. pipe rams, blind rams and annular preventer, maximum .possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3300 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12-1/4" hole to the 9-5/8" casing point as per directional map. Run 9-5/8" 47# L-80 Buttress and NSCC casing (above 4500' TVD) to within 5' of 12-1/4" TD. Cement in two stages' First stage using Class G cement around the 9-5/8" shoe. The second stage to be downsqueezed in the 13-3/8" x 9-5/8" annulus followed by nonfreezing fluid. Directionally drill 8-1/2" hole maintaining an 86.2° hole angle from 8885' TVD to TD. Log 8-1/2" hole with drillpipe conveyed logging tools. Run 5-1/2" liner from 250' inside 9-5/8" casing shoe to T.D. and cement using Class G cement. Set cement filled external casing packer below the gas-oil contact. Clean out to 5-1/2" float equipment. Test casing and lap to 3000 psi. Displace mud with NaCl completion fluid. Run and retrieve perforating guns on drill pipe or tubing. Run internal plastic coated tubing with a sliding sleeve. A subsurface safety valve with dual control lines will be placed 50' below base of permafrost. Install and test Xmas tree. Set and test packer. Displace tubing to diesel through sliding sleeve. The drilling fluids program for this well will consist of 8.5 - 9.5 ppg spud mud in 17-1/2" hole, 9.0 - 9.7 ppg water based mud in 12-1/4" hole, and 9.2 ppg oil based mud in 8-1/2" hole. Tubing Size: 5-1/2" 17# L-80 A/B Mod Butt w/7 GLM's 0806D 20" Conductor Ball Valve 13 3/8" Casing Shoe 17 1/2" Open Hole PROPOSED DOWNHOLE DIAGRAM WELL F23 [32- 1-11-13] PROPOSED DEPTH BKB 110 2057 2680 2700 PBU ACLIJAL DE BKB 5 1/2", 17.0#, L-80, A/B Mod, BUTT, IPC with 7 GLMs 9 5/8" Packer 5-1/2" Tieback Assembly 0 9518 9 5/8" Casing Shoe 12 1/4" Hole 9768 9773 5-1/2" PBTD 5-1/2" Liner Shoe 8 1/2" Open Hole RBL:28-OCT-86 12335 12375 12375 §.O.P. STACK CONFIGURATION 1 3-5/8 IsN(~ TRIPLE RAM~yACKo0 PSI WP DRILLING ANNULAR PREVENTER 2 IN. KILL LINE GATE GATE I I I ! PIPE RAMS ! I i 1 BLIND RAMS i I DRILLING SPOOL PIPE RAMS I J 4 IN. CHOKE LINE GATE GATE OCX b o ¥~66 MIX HOPPERS CENTRIF~ PIONEER MK I DEGASSF_R MUD CLEANER ~'2 TRIFLOW MUD CLEANER ~' 1 TRIFLOW ,,, TO PIT SUCTION TANK MUD PUMPS STANO PIPE WATER-VOLUME TANK -'~ ~ LINE FILL LINE VCX.UME TANK SHAKER TANK FLOW UNE TO FLARE NABORS DRILLING RTD RIG No. 22E MUD SYSTEM 8URFACE FACILITIES .TOTAL ACTIVE SYSTEM.' 948 BBL TOTAL SURFACE CAPACITY: 1200 BBL 021 I0 20 30 40 ,0 20 $0 40 I I I I I I I I IO r ~. ?=75' ___~ i TiiN -~ ~ WELL F-24~ · lJlil I x: 652,648 " ) i I PAD DETAIL I - I Scole I"= 500' PORTION OF PROTRACTED T. 118112N.,RI3E SCALE: I"= I/2 MILE 12 SURVEYgR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA, THAT THIS PLAT REPRESENTS A LOCATION SURVEY OF THE WELLPAD SHOWN AND THE WELLS THEREON. THIS SURVEY WAS MADE BY ME OR UNDER MY DIRECT SUPERVISION, AND ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT. BOTTOM HOLE LOCATIONS ARE FURNISHED BY OTHERS. DATE (~c~. ~, /~%-~ REGISTRATION NO. /--- ~ --~/~/ REGISTERED LAND ~]URVEYOR ~ REVISED F-23 BHL REVISED F-23 BHL ill 9/18/86 PAD"F" EXTENSION TWO Loc(lied In PROTRACTED SEC 2.,TIIN,~RI;SE;,UM!A.T MERIDIAN~ALASKA Surveyed for SOHIO PETROLEUM CO. I III III I I Surveyed by OCEAN TECHNOLOGY LTD. LAND & HYDROGRAPHIC SURVEYORS 2502 West Northern Lights.Boulev(Ir~l Anchorage, Alaska II I I I I $ 2<$DLfA88' [ DRANO07 ]F°''~,= .., .... L OSAF' _SHC"E' T 7 . !... i '-"c, "":, .-_ Closest ,.c, AA-c. oach Anai'.:is ,~; ......... Search Radius= 200 7 DEGREE LEAD LINE For pr. oposed ~ell' F23 [32- 1-ii---13] 09' ;.".< !. _.8 Location = W-E Top 652648. O0 Bottom ...... 658-6-747 43 Note' All depths in S-N 5974829.00 --5975495.65 ~eet Below Closest Approach ....... WEE~-""iDENT ................................. /PROPOSEDX TVD DEPART · F-4 7791. I 26'1 3 A02~-200~500 · ................. /NEARB Y\ ....... TVD DEPART 7'708. 4 3545. 9 ..... 25 ~'.' 7 .............-~ 47'2':"3 ....... :::-7--- I:218:-8 ......... 172. 8 4369. I ' 404. 1 ~-I4 A029-2062900 ~. ~00. 0 F-24 89o.~ '~ I. 7 .... 5 42. 8 i-3:"6 .................. 3~5-7':-'8 ........... ' .... 876:'-1 . · "41. i 3622,· 9 :. : 988~ 6: O. 0 900. 0 6. I Ve.T't'i. ca]. inteT'-section v ~:nT I CAL C~SES'T ......... ZPROPOSEDX ...... /NEARBY'< "~ D I ~TANC E TVD DEP AR T TVD DEP AR'T D i STANCE :.:;~ i ....................... - .............. ,_..:., ............ :._.:: .: 557. 4 T'58:0 662. 5 109. 9 The ~ell which comes closest to 'the proposed well is' ............................... --:':¢¢:Y2~-0-3000 ............. F-2'4 .... 6 t:os e s~c--ap'rrT%rac-fr-di 'st an'c-e-= -- 1 <39. 9 .... ~'_~e~ ":~": 00. '3 F e e t KICK OFF ¢o'r this run = ...... .~ .osest~'~pp~-oach. , Sear-ch Radius= ~00 Fo-.,- proposed well' COURSE L_TFIE F23 [32- 1-11-i3] [ ncat~ on ':'- W-E S-N m,~n .... , ......... .v~ ,' .~:.o'S ) Top .::,,_,2648. O0 59,. .48,-- ~. O0 -6¥ O0 Bottom 65-.8710. 75 5974'756. 26 90C'.0. 54 Dar=',_ ==8--OCT--~6 Time' 0'-'.~', 130- 54 . All depths in eeet Below ?:e.;Ig Bushing ~BKB) WELL tDEbIT Closest Appcoach /PROPOSEDX ........ /NEARBY\- ' TVD DEPART TVD DEPART A02~--2008900 F-4 827~.2 A02~-2009500 F-5 ............. 4360.5 A029-2042400 F-il 4179.8 A0~-~44000 F-14 3300.0 A029-2062900 3131. 5 8240. 1 3913. I 7245. 7 ....... 4'45'0,'& ............ 11~0.° ..5 1.8 4365. 4 40~,-~. 5 333~.~, ~ 42. ,-, ~'~ CLOSES]" DISTANCE A029-2063600 F-18 3682.0 41. I 3620. 5 985.6 -A0~9--~t:03000 F-24 896.2 O. 0 900.0 6. I %¢ e T' {, i il ;3 .:,. .7 .~. '-- ~2- ' '.4 e :Z :" . C- :' / P R ("JP OSF D"., TVD DEPART TVD DEPART D t S T "-'c '~66.'. o 8 6o=i. 6 ~4'3. 0': ........... ?:'4'I30:-"4 .................... !55,-"8 ............... 34"&'4':"i ...... 8711':9 .......... --~70] 7 ..... 7 4788. 9 481 3 3696 -~ !076. 9 -In~5 = 109. ':.7-' SUMMARY ..... :. :: ....................... ~ ...... i___ J__ _.:: ................... __ ..... ; The well which comes closest to 'the proposed well is' .......... : ............¢d329-2 t 051000 F-24 O:t-Oses-t .... a'pp'r-o-ach .... distan-ce--= ' KICK OFF ~o?. this run :3200. 0 ~eet (1)'-F~ ~ ,IECK LI~r 'FOR NMW W~.I, PERMITS Company APPROVE DA2~ ~/~?~-~. /~%~ ¢ 1. Is the permit fee attached .......................................... (2) I~c / (2' tlk~u 8) 'i3) 'Z In. and 12. 13. (3) Adn~n (4) C~asg -'(14 thrn 22) 14. 15. 16. 17. 18. 20. 21 22. (23 thru 28) (6) CFI]-I~ (29 thru 31) Lease & Well No. YES NO , Is well located proper dzstance from property line . ~.. 5 Is well located proper distance from other wells ....... · Is sufficient undedicated acreage available in this ~i' . . 6. Is well to be deviated and is wellbore plat included .......... 7. Is operator the only affected party ................. 8'. Can permit be approved before fifteen-&ny wait ....... ' .' "'. 'Does operator have a bond in force .................................. ~ Is a conservation order needed ... ............................... ' ..... Is administrative approval needed ................................... Is the lease ntmber appropriate .......................... ~ Does the well have a unique name an~'n~er .... ] 1.11 [ .... ~1. 1-.~/7~' Is conductor string provided ........................................ ~ Will surface casing protect fresh water zones ....................... /,~ Is enough c~nent used to circulate on conductor and surface ......... Wiii cement tie in surface and inten~m, diate or production strings ... /f~z Will cement cover all known productive horizons ..................... ~ Will all casing give adeqm~te safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore .......... Is old wellbore abandormmnt procedure included on 10-403 .. ~. ~... Is adequate wellbore separation proposed ............................ ~" 23. 26. 27. 28. Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate Are necessary diagrmns and descriptions of -~ztc_v ~ng BOPE attached. Does BOPE have sufficient pressure rating - Test to .~ psig .. Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. (6) Add: G~olof~.: Engineering: I£S ~ -- 'JAL. For exploratory and Stratigraphic wells: 29. Are data presented on potential overpressure zones? ................. 30. Are seismic analysis data presented on shallow gas zones ............ 31. If an offshore loc., are survey, results of seabed conditions presented rev: 07/18/86 6.011 32. Additional requirements ............................................. 1N1TIAL GEO. ONIT ON/OFF POOL CLASS STATUS AREA NO. SHORE ,,, · / -~"~,~ v , Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. RECEIVED Gas Co~ts~ ~omm]ssio~ L.[$ T~PE VE RZF'~ C~ T.,,.t 0 N L Z $ T..T. NG VP OIO.H02 VERIFICATION LISTING OAGE 1 X= REEL H=AOER ERVIC= NAME :EDIT ATE :86/12/14 R!GIN : EEL NAME :72110 ONTiNUATION ~ :01 REVIOUS REEL : OMMENT$ :LIS TAPE, STANOARD PRUDHOE BAY F-23, APi 50-029-2!658 :~ TAPE HEADER X:X= ERVICE NAME :EDIT :ATE :86/12/14 ~RZGZN :FSiA APE NAME : ONTINUATION ~ :01 REVIOUS TAPE : ,OMMENTS :LIS TAPE~ STANDARD PRUDHOE BAY F-Z3, API 50-029-21658 FiLE HEADER ~'",-~- :ILE NAME :EDIT .00i ;ERVICE NAME : ~ERSION ~ : ~ATE : fAXIMUM LENGTH : IOZ4 :ILE TYPE : 'REVIOUS FILE : INFORMATION RECORDS ~NEM CONTENTS 'N : STANDARD ALASKA PRODUCTION CO. ~N : F-23 :N : PRUDHOE BAY ~ANG: 13E FOWN: 11N ~ECT: 2 'OUN: NORTH SLOPE ~T~T: ALASKA ~NEM CONTENTS ORES: E ,..,." COMMENT S ...... -,-,,. UNIT TYPE CATE .SI ZE CODE 000 000 030 065 000 000 004 055 000 000 O1Z 055 000 000 00~ 065 000 000 004 055 000 000 002 055 000 000 012 065 000 000 006 065 UNIT TYP~E CATE SIZE CODE 000 000 001 065 \/o ~lO.HOZ VERiFiCATION LISTING PAGE ., .... .,. ;',~ ~:.' ;~ ;:.' ~ .",~ ;',~.,..,. ., ...... .,..,..,. -,..,..,..,..,. o,..,..,..,..,..,, o,.., ..... ,..,. -,..,. ...... ,.., .......... ,. ,., .... .,..,.., .... ~;.' ¥ ;x ~ ;~ =~.' ~;~ ;~ SCHLUMBERGER ~.LASKA COMPUTING CENTER ~-' ........ , .... ., .... ,..,..~..,..,..,..,.,.,..,..,..,. .... ,. .,. .,. .,. ~;: ~ :',: .,. ~--,- OMP~NY : STANDARD ALASKA PRODUCTION CO ELL = F-23 IELD = PRUDHOE BAY OUNTY = NORTH SLOPE BOROUGH .TATE = ALASKA IDB NUMBER AT AKCC: 721t0 UN ml, DATE LOGGED: 06 DEC 1986 .DP: RICK KRUWELL ;ASING :ASING 'YPE FLUID liT SIZE lit SIZE : 9.625" TO 10035' : 5.5" TO 12362' : 5RINE : 12.25" TO 10035' = 8.5" TO 12362' IOTE: DATA IS PLACED iN 3 FILES ON THIS LiS TAPE DUE TO DIFFERING SAMPLING RATES OF DATA. VO OlO.H02 VERIFICATION LISTING PAGE o,--'- SCHLUMB=RGER~ LeGS INCLUDED WITH THIS MAGNETIC TAP::~. .,. -,. COMPENSATED NEUTRON LOG - CAS=D HOLE (CNL ) GAMMA RAY LOG (GR) :* DAT~ FORMAT R;CORD. -,-'"~'-. NTRY BLOCKS TYPE SIZE REPR CODE ENTRY 2 1 66 0 4 1 66 1 8 4 73 60 9 4 65 .lin 16 1 66 1 0 1 66 0 )ATUM SPECIFICATION BLOCKS JNEM SERVICE SERVICE UNIT APi API API AP1 FILE SiZE SPL REPR PROCESS iD ORDER ~ LOG TYPE CLASS MOD NO. CODE (OCTAL) )EPT FT O0 000 O0 0 0 4 1 6B 00000000000000 ~R CNL GAPI O0 310 ~01 0 0 4 1 68 00000000000000 VP OIO.HOZ VERIFICATION LISTING PAGE 4 PHI CNL PU O0 RAT CNL O0 NRA CNL O0 CNL CNL CPS O0 CNL CNL CPS O0 ENS CNL LB O0 RES CNL DHMM O0 TEM CNL OEGF O0 890 000 330 330 635 823 660 O0 01 O0 31 3O 21 5O 30 DATA EPT NRA RES EPT NRA RES EPT NRA JR:S~ ~EPT iRES ~EPT :NRA IRES )EPT ~NRA IRES )EPT {NRA ~RES )EPT ~NRA iRES DEPT ~NRA ~RES DEPT :~NRA qRES DEPT :~NR~ 12236.5000 GR 2.9082 NCNL 0.0337 MTEM 1ZZO0.0000 GR 2.7715 NCNL 0.0337 MTEM 12100.0000 GR 2.9609 NCNL 0.0313 MTEM 12000.0000 GR .2.4863 NCNL 0.0356 MTEM 11900.0000 GR 2.5'742 NCNL 0.0371 MTEM I1800.0000 GR 3.1035 NCNL 0.0317 MTEM 11700.0000 GR 2.8066 NCNL 0.0322 MTEM 11600.0000 GR 2.7324 NCNL 0.0322 M'TEM 11500.0000 GR 2.7715 NCNL 0.0317 MTEM 11400.0000 GR 2.8184 NCNL 0.0342 MTEM 11300.0000 GR 2.8340 NCNL 27. 1939. 194. 34. 1989. 194. .31. 1991. 194. 38. 2120. 194. 67. 2070. 193. 22. 1828. 193,. 22. 1973. 193. 19. 1983. 192. 27. 2112. 192 · I 9. 2234. 192. 22. 18.22. 7656 0000 6750 5938 0000 6750 5625 0000 5625 6363 0000 1125 0625 0000 6625 3438 0000 1000 3438 0000 5500 6250 0000 7625 1875 0000 8750 4375 0000 6500 4844 0000 NPHi FCNL NPHI FCNL NPHI FCNL NPHI FCNL NPHI FCNL NPHI F,CNL NPHI FCNL NPHI FC NL NPHI FCNL NPHI FCNL NPHI FCNL 23.7'305 666.5000 19.8242 717.5000 24.8047 672.0000 18.2617 852.5000 19.5313 804.0000 23.7305 589.0000 22.2168 702.5000 23.2910 725.5000 22.7051 762.0000 21.8750 792.5000 21.2402 642.5000 I 68 00000000000000 1 68 00000000000000 1 68 00000000000000 1 68 00000000000000 ! 68 00000000000000 i 68 00000000000000 I 68 00000000000000 I 68 00000000000000 NRAT 2.4727 TENS 1350.0000 NRAT 2.7637 TENS 1070.0000 NRAT 2.3691 'TENS 1270:.0000 NRAT 2.4531 TENS 1360.0000 NRAT 2.7051 TENS 1335.0000 NRAT 2.5230 TENS 1375.0000 NRAT 2.6816 TENS 1430.0000 NRA'T 2. 6504 TENS 1485.0000 NRAT 2.6035 TENS 1260.0000 NRAT 2.5645 TENS 1040.0000 NRAT 2.7051 TENS 1030.0000 VP O!O.HO2 VERIFICATION LISTING RES 0.0405 MTEM EPT 11200.0000 GR NRA 3.0195 NCNL RES O. 1729 MTEM EPT 11100.0000 GR NRA 3.1328 NCNL RES -0.0200 MTEM EPT 11000.0000 GR NRA 2.8691 NCNL RES -0.0015 MTEM :EPT 10900.0000 GR NRA 2.6484 NCNL ~RES 0.0024 MTEM tEPT 10800.0000 GR :NRA 2.2969 NCNL IRES 0.0083 MTEM tEPT 10700.0000 GR :NRA 2.5938 NCNL IRES 0.0078 MTEM )EPT 10600.0000 GR INRA 1.7275 NCNL ~RES 0.0063 MTEM )EPT 10500.0000 GR INRA 1.8135 NCNL ~RES 0.0000 MTEM )EOT 10400.0000 [NRA 1.8877 NCNL IRES 0.0293 MTEM )EPT 10300.0000 GR ~NRA 1.7373 NCNL iRES 0.0918 MTEM )EPT 10200.0000 GR ~NRA 2.0859 NCNL qR'ES 0.0259 MTEM )EPT 10100.0000 GR ~NRA 2.6211 NCNL 4RES 0.0210 MTEM ]EPT 10000.0000 GR ~NRA 3.9316 NCNL 4RES 0.0264 MTEM 191.9750 32.8750 2064.0000 191.4125 20.1562 1775.0000 191.4125 14.8047 1836.0000 189.9500 16.2031 2328.0000 189.3875 15. 8437 2138.0000 188.8250 19.6250 1964.0000 187.9250 14.093.8 2456.0000 187.1375 16.6094 2634.0000 186.4625 16.6094 2728.0000 184.7750 15.4219 2984.0000 183.3125 17.6250 2076.00~00 182.3000 36. 0938 i 884. 0000 180.2750 46.4375 1292.0000 1'78.2500 NPHI FCNL NPHI ~CNL NPHI FCNL NPHI FCNL NPHI FCNL NPHI FCNL NPHI FCNL NPHI FCNL NPHI FCNL NPHI FCN:L NPHI FCNL NPHI FCNL NPHI FCN:L 24.2187 583.5000 32.8613 566.5000 22.9980 639.5000 19.7266 878.5000 14.6973 930.5000 19.5801 757.0000 8.6914 142'7.0000 8.8379 1452.0000 9.4238 1445.0000 8.2031 1717.0000 11.3770 994.5000 17.4316 718.5000 44.5801 3Z8.5000 NRA 'T TENS NRAT TENS NRAT TENS NRAT TENS NR~T TENS NRAT TENS NRAT TENS NRAT TENS NRA'T TENS NRAT TENS NRAT TENS NRAT TENS NRAT TENS 2.7324 630.0000 3.2070 725.0000 2.6660 705.0000 2.4668 840.0000 2.1191 660.0000 2.4570 1410.0000 1.6436 1795.0000 1.6582 1705.0000 1.7061 1105.000:0 1.6006 1680.0000 1.8682 1425.0000 2.3145 1020.0000 3.8496 1520.0000 VP OlO.H02 VERIFICATION LISTING PAGE 6 EPT 9900.0000 GR NRA 3.3535 NCNL RES 0.0220 MTEM EPT 9800.0000 GR NRA 4.6523 NCNL RES 0.0225 MTEM EPT 9725.5000 GR NRA 4.2578 NCNL RES 0.0244 MTEM * FILE_ TRAILER ILE N4ME :EDIT ERVICE NAME : ERSIDN ~ : ATE : iAXIMUM LENGTH : 'ILE TYPE : iEXT FILE N4ME : 25.21B? 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