Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
186-162
PLUGG!~_qG & LOC_%TION REPORT State cf Alaska ALAS~ 0iL & GA~ C-"~SERVATION CCMHISSION Review "~-e we~__~ _=:__~ _.-, ~::.~' ¢:mmen: o:x plu~q, well hea~ scacus, ~ !oca=i:n c!ea~ce -,=r~i~e loc.; c!e~. ii i Locaci:n Claara=ca: i Code , ? Signer Da=e · · STATE OF ALASKA ALA,-,,,A OIL AND GAS CONSERVATION C,....,MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service [] TSUSP 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 186-162 301-079 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21652-00 Location of well at surface ~ ' 9. Unit or Lease Name 4. 2617' SNL, 1973' WEL, SEC. 12, T11 N, R13E, UM .~.... · ... Prudhoe Bay Unit At top of productive interval 2693' SNL, 2548' EWL, SEC. 07, T11 N, R14E, UM 5. At total depth ~:. 10. Well Number 2794' SNL, 2867' EWL, SEC. 07, T11 N, R14E, UM ~, G-25 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field / Prudhoe Bay Pool KBE = 72.40 ADL 028304 12. Date Spudded 11/1711986 ! 13' Date T'D' Reached 114' Date c°mp'' Susp'' °r Aband'l 1/30/1986 5/9/2001 115' Water depth' if °fish°re N/A MSL 116' N°' °f C°mpletions Zero 17' T°tal Depth (MD+TMD)118'10600 9100 FT Plug10504Back Depth (MD+TVD)9021 FT1119' Directi°nal Survey I 20'[] Yes [] No Depth where SSSV setIN/A MDI 21. Thickness of Permafrostl900, (Approx.) 22. Type Electric or Other Logs Run DIL, BHCS, CNL-Poro, CNL-Raw, GR, Laser Log-WEL 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SiZE CEMENTING RECORD AMOUNT PULLED 20" Insulated Conductor Surface 110' 26" 9 cu yds Concrete 13-3/8" 72# L-80 / S-95 39' 2785' 17-1/2" 3890 cu ft Permafrost 9-5/8" 47# L-80 36' 9724' 12-1/4" 590 cu ft Class 'G' 5-1/2" 17# L-80 9462' 10600' 8-1/2" 484 cu ft Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 12.6#, L-80 9465' 9322' MD TVD MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10168' Set Whipstock 10168' P&A with 25 Bbls Class 'G', Sqzd to 500 psi 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY'API (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED Alaska 0il & Gas Cons. C0mmissim, ~, ,~hnr~tl.q. 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 recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Sag River 9752' 8361' Shublik A 9796' 8399' Sadlerochit / Zone 4 9880' 8471' 31. List of Attachments: Summary of Daily Drilling Reports 32. I hereby certify that the fore.qoing is true and correct to the best of my knowledge Signed TerrieHubble ~ ~ Title Technical Assistant Date G-25 186-162 301-079 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 Ioc~jol~tJ;le~:~rr~ti~] ~;~)1. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injectiol~,~Gl~ut~fl,=~tl~e~-ex~a~. ITEM 28: If no cores taken, indicate 'none'. ,.JUL '~ 3 ~,00'~ Form 10-407 Rev. 07-01-80 Alaska 0ii & Gas Cons. Commission Anchorage Well: G-25A Rig Accept: 05/10/01 Field: Prudhoe Bay Rig Spud: 05/11/01 APl: 50-029-21652-01 Rig Release: 05/29/01 Permit: 201-065 Drilling Ri~l: Nordic 1 PRE-RIG WORK 03/12/01 Pull 4-1/2" SSSV at 2047' sim. Drift tubing and liner with 14' 3.625" dummy whipstock to 10337' sim (top of IBP). 03/13/01 Caliper survey of tubing and liner from 10313' wlmd. 04/05/01 MITIA passed to 2000 psi. Master valve test failed, swab valve flange leaking. PPPOT-T passed to 5000 psi, PPPOT-IC passed to 3800 psi. 05/04/01 Fluid pack well with 294 bbls seawater followed by 60 bbls crude to freeze protect well. Set Baker 5- 1/2" whipstock at 10168' 44.5 degrees right, looking downhole. RA tag at 10179'. 05/08/01 Pressure test and wait on fluid. Pump 2% KCL at 5 bpm to kill well. 05/09/01 Pressure test cementers, pump 25 bbls cement, squeeze to 500 psi. Clean out to top of whipstock. :. operations Report . i Legal Well Name: G-25 Common Well Name: G-25a Spud Date: 10/1/1986 Event Name: REENTER+COMPLETE Start: 5/9/2001 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: ACti~i~ Description of Operations 5/9/2001 03:00 - 00:00 21.00 MOB X WAIT PRE Nippled down on G-29A, can't move to G-25, waiting on rig down of sqz eq. and pad prep. 5/10/2001 00:00 - 02:00 2.00 MOB X WAIT PRE Standby on well prep. Off standby at 02:00. 02:00 - 03:30 1.50 MOB P PRE Move RIG to G-25A from G-29A. MIRU. Nipple up to top of swab valve. ACCEPT RIG ON G-25A AT 03:30 HRS, 05-10-01. 03:00 - 07:00 4.00 MOB P PRE Continue rig up operations. Spot green tank and tiger tank for gas venting. ~07:00 - 12:00 5.00 BOPSUF; P DECOMP BOP testing for rig up on new well. Witness by State of Alaska, Chuck Sheve. 12:00 - 13:30 1.50 BOPSUF; P DECOMP Leaking wing valve, wait on grease crew. Grease swab and cycle. Grease master and wing, no cycle. Bleed down flowline pressure to tiger tank. 13:30- 15:15 1.75 BOPSUI; P DECOMP Resume BOP test. 15:15 - 16:30 1.25 STWHIP P WEXIT BOP test completed ok. Test inner reel valve. Rehead coil, change packoffs. 16:30 - 17:00 0.50 STVVHIP P VVEXlT Make up BHA #1, to mill XN nipple and window. 17:00 - 18:45 1.75 STWHIP P VVEXIT RIH with BHA #1. Tag XN nipple at 9407 ft. Correct to 9414 ft BKB. 18:45 - 19:30 0.75 STWHIP P VVEXIT Mill out XN nipple to 3.80". [15 min.], Back ream and ream down several times to get rid of motor work. 19:30 - 19:40 0.17 S'I'WHIP P WEXIT RIH tag Whipstock at 10168 ft. Correct depth to 10,169 ft. 19:40 - 22:40 3.00 STWHIP P WEXIT Mill window with 3.80" diamond mill. 2.5 BPM, 1400 psi, Several stalls at start. Mill 10169 - 10171.2 ft. 22:40 - 00:00 1.33 S'I'WHIP P WEXlT Milling window from 10171.2 -10172.7 ft. 2.6 bpm, 1650 psi. 5/11/2001 00:00 - 01:00 1.00 S'I'WHIP P VVEXIT Mill window to 10173 ft. Looks like exited casing. Mill slow to 10175 ft to work string reamer in window. 01:00 - 01:15 0.25 STWHIP P WEXIT Safety Meeting, Review all procedures of mud swap with Peak and crew 01:15 - 02:30 1.25 STWHIP P WEXIT Mill formation to 10,182 ft. Slow milling formation. Swap to FIoPro used mud system. Dispose of Biozan water. 02:30 - 05:00 2.50 STWHIP P WEXIT Ream window area several times. 0.2 - 0.5 FPM up and down. 2.5 bpm, 2550 psi. full returns. FIoPro system in place. No motor work thu window. RIH with no pump, no wt loss thru window. 05:00 - 06:40 1.67 STWHIP P WEXIT POOH. Flag CT at 10,000 ft EOP. POOH. 06:40 - 08:00 1.33 STWHIP P VVEXIT Tag up at surface. Rig down milling BHA, pick up build section BHA. Mill and string reamer guaged at 3.77". 08:00 - 08:15 0.25 DRILL P PROD1 RIH with BHA #2, first drilling BHA to drill build section. RIH with 2.3 deg short radius motor and Smith M09 bit. 08:15 - 08:45 0.50 DRILL N SFAL PROD1 Shallow hole test of MWD eq at 500'. MWD works fine. Leak at lubricator o ring at rig floor. Pull back to surface, break off lubricator, change o ring 08:45 - 10:10 1.42 DRILL P PROD1 RIH with BHA #2. 10:10 - 10:40 0.50 DRILL P PROD1 Fire and evacuation drill. 10:40 - 10:50 0.17 DRILL P PROD1 Resume RIH. 10:50 - 10:55 0.08 DRILL P PROD1 Stop at EOP flag from last run. Found flag at 10054.5'. Should be 10066.35' (10000' EOP flag + BHA length of 66.35') Make +11.5' correction. Kick on pumps, to find tool face. 10:55 - 12:00 1.08 DRILL P PROD1 :Ran through the window slick with tool face of 103R. Tagged bottom on depth to mill run at 10182'. Kicked on the pumps, pumping 2.7 bpm in, 1 for 1 returns, park at 10178', orient arount to 34R, begin drilling at 40 fph, with only 100 lbs motor . Printed: 5/29/2001 1:35:32 PM Pe i ns sum a Report Legal Well Name: G-25 Common Well Name: G-25a Spud Date: 10/1/1986 Event Name: REENTER+COMPLETE Start: 5/9/2001 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: :::Date From ~To: HoUm Acti~!~ :Co~.e Phas,., DescriPtion of Operations 5/11/2001 10:55- 12:00 1.08 DRILL P PROD1 work. 12:00 - 12:30 0.50 DRILL P PROD1 10228', 12:00 update. Drilling 62 deg R, 2.6 bpm, 1 for 1 returns, 3400 psi, 82 fpm. 3250 psi free spin. 12:30 - 14:15 1.75 DRILL N DPRB PROD1 10241', Sperry MWD failed. Can't get pulses. POOH. Hung up at window. Orient around blind to attempt to get through window. Took 6 clicks, still couldn't get through the window. Took 3 clicks, pull up, still hung up. Only pulling 10klbs over. Not pulling max. Take 3 more clilcks, hung up again. Take 3 more clicks, hung up. Try 3 more clicks, hung up, pulled 60klbs, couldn't get through. Dropped down, pulled 70klbs, couldn't get through. Dropped down, kicked pumps on to 2.6 bpm. Pulled up, hung up. Tried at 1.0 bpm, hung up. Get 3 more clicks hung up coming up, can't RIH. Vvork free. Pull 80klbs, no good. Cointinue to work pipe. Hung up, can't pull up or down. Pull 90klbs multiple times. Can't get free. 14:15 - 15:15 1.00 DRILL N DPRB PROD1 Worked BHA free. Try orienting around. Taking 2 clicks, then pulling up to window. Holding 2000 psi on coil when picking up to Iock.orienter. Keep repeating until we try 360 deg in 40 deg increments. 15:15 - 16:30 1.25 DRILL iN DPRB PROD1 MVVD started working again. TF now reading 78L, attempt to orient around to 45 R. Pick up at 62 R. Tag up. Continue to work pipe. 16:30 - 17:30 1.00 DRILL ! N DPRB PROD1 Attempt to time mill back up through the window at 2'/hr. Starting at 10156.1' (Not corrected for all the stretch, this is in the window). 17:30 - 19:00 1.50 DRILL N DPRB PROD1 Milling up at 10155.6', got several stalls at this depth (Note, not tied in due to stretch from working coil. This is the top of the whipstock however.) Continued time back reaming up to 10154.8 ft. PULLED FREE with 10K overpull. 19:00 - 21:00 2.00 DRILL N DFAL PROD1 POOH. Flag CT at 9700ft EOP. [ Rig down time for MWD failure.] 21:00 - 22:00 1.00 DRILL N DFAL PROD1 Change out BH^. Bit came out 0.20" UG. Gauge worn down from back reaming. M/U 3.80" taper mill, 3.80" string reamer, 1.0 deg motor and new MWD. [Rig down time.] 22:00 - 22:15 0.25 DRILL P PROD1 SAFETY MEETING, Review procedure / hazards for cutting CT and rehead. 22:15-23:00 0.75 DRILL P PROD1 Cut off 350 ft of CT. Rehead, pull test and press test. 23:00 - 00:00 1.00 DRILL !N DFAL PROD1 RIH with milling BHA to ream window. Shallow test MVVD. [rig down time]. 5/12/2001 00:00 - 01:00 1.00 DRILL !N DPRB PROD1 RIH with reaming BHA, Correct depth at flag. Orient TF to 35R. [rig down time]. 01:00 - 03:45 2.75 DRILL !N DPRB PROD1 Ream window, correct depth to top window at first stall. [+6 ft]. Ream down at 2 FPH with 20R TF, 2.5 bpm, 3300 psi, Had motor work from 10169-10172.5 ft.. 2 stalls total. Ream 10173 - 10183' clean. Back ream. 03:45 - 05:15 1.50 DRILL iN DPRB PROD1 Ream down 80R TF. Very little motor work [50 psi]. Back ream. Ream down 120R TF. Very little motor work. Back ream. Ream down 20L TF. Llittle motor work [100 psi]. Back ream. Ream down 20R TF. No motor work. Back ream. Ream down 40R TF. No motor work. Ream down to 10185 ft. Printed: 5/29/2001 1:35:32 PM MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Julie Heusser, Commissioner THRU' Tom Maunder, P. I. Supervisor FROM: Chuck Scheve; SUBJECT' Petroleum Inspector DATE: April 24, 2001 Safety Valve Tests Prudhoe Bay Unit G Pad Tuesday, April 24, 2001' I traveled to BPXs G Pad and witnessed the one-month retest of the safety valve systems. As the attached AOGCC Safety Valve System Test Report indicates I witnessed the testing of 16 wells and 32 components with no failures. The surface safety valve on well G-03A closed rather slowlY but passed its pressure test. The wing valve on wells G-16 and G-18A had very slow leaks but did not prohibit a valid test of the surfa~ safe~ valve~ WellG-21 which:failed the previous months test,.dUer,,,to~a frozen pilot, has the new style insulation box in place and functioned properly. Merv Liddelow performed the testing today; he demonstrated good test procedures and was a pleasure to work with. A walk through inspe~ion of the~well hOuses on this pad was performed during the SVS testing with no problems noted, Well G-14A which was shut in at this time and not tested.was found to haVe the new style insulation box on the pilot. This should fix the Problems found on previous tests. Summary: I witnessed the one-month retest of the safety valve systems at BPXs G-Pad. pBU GPad, 16 Wells, 32'Components, 0 failures 22 wellhouse inspections Attachment: SVS PBU G pad 4-24-01 CS X Unclassified Confidential (Unclassified if doc. removed ) Confidential SVS PBU G Pad 4-24-01 CS Alaska Oil and Gas Conservation Commission Safety Valve System Test Report Operator: BPX Operator Rep: Merv Liddelow AOGCC Rep: Chuck Scheve Submitted By: Chuck Scheve Field/Unit/Pad: Prudhoe / PBU / G Pad Separator psi: LPS 174 Date: 4/24/01 HPS 720 Well Permit Separ Set L/P Test Test Test Date Oil, WAG, GIN& Number Number PSI PSI Trip Code Code Code Passed GAS or CYCLE G-01A 1931710 720 550 530 p p p OIL G-02A 1950230 G-03A 1970700 174 125 100 p p p OIL G-04A 1951630 G-05 1780970 720 550 525 p p P OIL G-06 1790120 iG-07 1790180 174 125! 110 p p p OIL G-08 1810480 G-09A 1982630 G-10A 1950390 G-11A 1931600 720 550 540 p p p OIL 'G-12A 1961050 G-13 1810720~ 174 125 125 p p p OIL G-14A 1980530 G-15A 1981340 720 550 500 p p p OIL G-16 1811220 720 550 500 p p p OIL G-17 1810940 G-18A 1990320 720 550 550i p p p OIL G-19A 1991030 720 550 530 p p p OIL G-21 1951540 720 550 500 p p p OIL G-23A 1960200 720 550 510 p p p OIL G-24 1861830 G-25 1861620 720 550 510 p p p OIL G-26A 1981510 720 550 500 p p p OIL G-27 1861560 720 550 525 p p p OIL G-29 1861600 G-30A 1950760 G-31A 1980540 720 550 525 p p p OIL G-32A 1970010 ~ 90 Day RJF 1/16/01 Page 1 of 2 SVS PBU G Pad 4-24-01 CS Well Permit Separ Set L/P Test Test Test Date Oil, WAG, GINJ, Number Number PSI. PSI Trip Code Code Code Passed gAS or CYCLE Wells: 16 Components: · 32 Failures: 0 Failure Rate: 0.00% W190 var Remarks: Good Test. Surface Safety Valve on Well G-03A closed slowly but passed its pressur test. The wing valve on wells G-16 and G-18A had very slow internal leaks and will repaired by the operator. RJF 1/16/01 Page 2 of 2 SVS PBU G Pad 4-24-01 CS .- ..... STATE OF ALASKA ALASK,. _~IL AND GAS CONSERVATION COMI,..,SSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 V'" / 4. Location of well at surface ,J/ ~'/' 2617' SNL, 1973' WEL, SEC. 12, T11N, R13E, UM At top of productive interval 2693' SNL, 2548' EWL, SEC. 07, T11N, R14E, UM At effective depth 2781' SNL, 2828' EWL, SEC. 07, T11N, R14E, UM At total depth 2794' SNL, 2867' EWL, SEC. 07, T11N, R14E, UM 5. Type of well: [] Development [] Exploratory [] Stratigraphic [] Service 6. Datum Elevation (DF or KB) KBE = 72.40 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number G-25 9. Permit Numb,,b, er 186-162 10. APl Number 50- 029-21652-00 v/' 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner 10600 feet 9108 feet v'/ 10504 ~et 9021 ~et Length 110' 2746' 9688' Plugs (measured) Junk (measured) Fill at 10504' MD (03/89) Cemented 9 cu. yds. Concrete 3890 cu. ft. Permafrost 590 cu. ft. Class 'G' 1138' 5-1/2" 484 cu. ft. Class 'G' 9462' - 10600' 8113' - 9108' Size MD TVD 20" 110' 110' 13-3/8" 2785' 2685' 9-5/8" 9724' 8337' Perforation depth: measured Open: 10458' - 10474' Straddled: 10375'- 10385' Sqz: 10406'- 10445' true vertical Open: 8980' - 8994' Straddled: 8905'-8914'; Sqz: 8933'-8968' Tubing (size, grade, and measured depth) 4-1/2", 12.6~, L-89 to 9308' with 4-1/2" tailpipe stab~~/t~p_of 5-1/2" ~lseal assembly at 9465. . Packers and SSSV (type and measured depth) 9-5/8" TIW packer and overshot Assembly at 9308'; 4-1/2' Otis ~~an~rE~,~le 2074'; Straddle Packers at 10367' and 10393' at 13. Attachments [] Description Summary of Proposal [] Detailed Operations Program [] BOP Sketch 4. Estimated date for commencing operation April 16, 2001 16. If proposa~_~~ Name of approver Date Approved Status of well classifications as: [] Oil [] Gas [] Suspended Service Contact Engineer Name/Number: Dan Kuru, 564-5667 Prepared By Name/Numbec Terrie Hubble, 564-4628 17. I hereby certify that the foregoin, g is true and correct to the best of my knowledge - Signed Dan Kara ~ Title CT Drilling Engineer Date ~')Z..~/0 ! Plug integrity BOP Test ~ Location clearance I ' ' I Mechanical Integrity TestORIGINAL SIGNEDSubsequent f°rm required 10'- ~,~0, I Approved by order of the Commission D Taylor Seam!;~ ,.r~ , ~ Form 10-403 Rev. 06/15/88 ~ ! ,.~...~ I t~ ~ l~ ~ ,~ ~ Commissioner Date .... ~ ,. ! Submit In Tri~licat'e March 29, 2001 To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 BP Exploration Alaska Inc. Drilling & Wells Coiled Tubing Drilling Team Attention: Tom Maunder Petroleum Engineer Subject: Prudhoe DS G-25A CTD Sidetrack Prep Prudhoe Bay producing well G-25 is scheduled for a through-tubing sidetrack to be drilled with coiled tubing. The following summarizes the procedure required to prep G- 25 for drilling and is submitted as an attachment to Form 10-403. A schematic diagram of this proposed completion is attached. . . Drift tubing, tag. Perform MIT of inner annulus. Install mechanical whipstock at 10168' md. r~%\~_M,-,%%%,~.m'-~ Service CTU pump 13.8 ppg cement past whipstock and through straddle to isolate lower perfs. Clean cement out to whipstock. RU service CTU and mill 3.8" window in 5-1/2" liner at 10168'. RU CT drilling and sidetrack well. The sidetrack will be completed with a cemented 3 3/16" x 2 7/8" liner that will be installed from TD to -9350' md. Top of cement is planned to be at -9800'. Perforate appropriate intervals. The well preparation operations may begin by April 16, 2001. CT drilling may begin the sidetrack as early as May 4, 2001 if it is anticipated that the Kuparuk River will break up e~h.~~ ,.__ ---. Danny T. Kara CT Drilling Engineer Tel: 564-5667 Fax: 564-5510 Cell: 240-8047 karadt@bp.com Well File Petrotechnical Data Center Terrie Hubble RECEIVED MAR 30 2001 Alaska Oil & Gas Cons. Commission Anchorage (mlSelV) uop, eJoldxq da Ocl ol e~Pdr) spJoN 66/~:/~ 3gl, 39~ :N~ N1 :~' OBS Je~d elPpe~si~ S~ON 96-C~-~ ~S9 ~-6~0-0S :ON IdV ~e~d ~PP~S find aa ~6-~ ~ uo!lelamoo o!~ le!i!Ul 9g-~ ~ ~lNn AVa 3OHaflad S~N3~OO AG 'A3~ ~u~ se9 ~ I!0 ~ ~y~/~ ~6-6L'g uedo[ ~Z~'0~- gg~'0~ 9 -~ C ~6~-~ P~bs] S~'O~ - 90~'0~ ~ PalPP~IS pad aAoqv I pezbOluedo I le~elUl JdS ez!s :903 N131~ 9g-6~-~ ~ SOHg - ~VH~9:003 '~a J ~le les Je~oed etpp~S elqeieUul-~ J J osz'6J ~NlOr i I s9~'61 ~ o,~.~ ' '~! z'61 ' Jau!q.~/~-g Jo dol (a~ .g~'~) (s~o) 9~t'6 ~]aa~N.NX..~i~-t~~ I I ~,~,~ o~-~ .~-~,..~,,-, ~ ~ ..... ~ (~aS) (MIL) ~~ / .~6'~ :al 9NIan~ ~U~ ~ J 'ASSr qVaS eNlan~/ ~ / ~ (g~l) S~LB 0~-3 ~g'~ i I (a~ .g~e'g) (~ SilO) l 6t~'6 I ~J OZO'S J OSSN 'Og-~ 'U/¢Zt'.g/g ,00~ :dO~ ' ~gZ .gig g~ ~ __ ~. peluomoO 33ddlN ONIQN~ ASSS E/~-~ ~ ~ J__-- SIlO :~01VnlOV ,0g*gg = A333 '3. ~.~ AOA3g~ :OV3Hgq3M t00g 0 MICROFILMED 9/28/00 DO NOT PLACE ANYNEW MATERIAL UNDER THIS PAGE LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 26 April 1996 RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION ECC No. Run # 1 6460.02 Run # 1 6631.01 Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 O~ FAX to (907) 563-7803 Receivedby: ~~/~. Date: t,~,~¥ 0 $ 'i996 Alaska Oi~ & Gas Cons. Commissior~ Anchorage LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 .PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 28 March 1996 RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL ~ DESCRIPTION I PFC/PERF FINAL BL+RF 1 PDK FINAL BL+RF i PFC/PERF FINAL BL+RF t PFC/PERF FINAL BL+RF 1 pFc/PERF FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 CN FINAL BL+RF Run # 1 Run ~ 1 Run # 1 Run ~ ! Run # 1 Run ~ 1 Run # 1 Run ~ 1 ECC No. 3771.08 5630.02 5634.02 5753.08 5808.06 5852.04 5855.06 6460.02 Received by: Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 ~.j ~Or FAX to (907) 563-7803 Date: APR 09 i9~$ ~ & Gas Cons. Commission Anchorage LARRY GRANT - Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 15 November 1995 Transmittal of Data Sent by: US MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL ~f ~ ~ DESCRIPTION B-22 (32-32-11-14) -1 ON FINAL BL 1 CN/GR FINAL BL & RF 1 GR/CCL FINAL BL & RF H-35 ~ ~ 1 PFC/PERF FINAL BL&RF 1 JEWELRY FINAL BL&RF ECC No. Run ~' 1" 1423.08' Run ~ 1 Run ~ 1 3901.04 · Run ~ 1 4241.04 Run ~ 1 5694.06 Run ~ 1 5862.07 Run ~ 1 6460.01 Run ~ 1 6503.01 Run # 1 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services RECEIVED 5600 B Street 2o . NOV 0 1995 Anchorage, AK 99518 /. /Uaska Oil & Gas Cons. Commiss(o~ Or to (90'7) 563-7803 Received by: -- Date: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 20 July 1995 RE: Transmittal of Data Sent by: PRIORITY MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL DESCRIPTION t GR/CCL FINAL BL+RF 1 PLS/STATIC FNL BL+RF 1 PLa/STATIC FNL BL+RF ECC No. Run # 1 6022.05 Run # 1 6444.02 Run # 1 6460.00 Please sign and return to: Attn. Rodn~~ Atlas Wi~ne ServicesJ ~5600/Street ~ /~te 201 / Anchorage, AK 99518 ~ECE/VED Received by:/'--/~~f../,,~.~~/"' Date:#(/Ls~0il&sa ~ STATE OF ALASKA ,~)/ AL,-,SKA OIL AND GAS CONSERVATION COMMI~ .... )N ~'~ OF SUNDRY WELL OPERATIONS REPORT ::)pe ratio 1 ,, Stimulate X Plugging Perforate X --~///~L Pull tubing Alter casing Repair well Other v,~ 5. Type of Well: 6. Datum elevation (DF or KB) ';~ Development 3( KBE = 72.40 AMSL feet .[ 1. Operations performed: Operation shutdown 2. Name of Operator BP Exploration (Alaska) Inc. Exploratory 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 Stratigraphic Service 7. Unit or Property name Prudhoe Bay Unit 8. Well number G-25 (32-07-11-14) PBU 9. Permit number/approval number 86-162/ 10. APl number 50- 029-21652 11. Field/Pool Prudhoe Oil Pool 10600feet BKB 9107feet 10504feet BKB 9020feet Plugs (measured) Junk (measured) fill at 10504' MD (03/89) 4. Location of well at surface 2617' SNL, 1973'WEL, SEC. 12, T11N, R13E, UPM At top of productive interval 2692' SNL, 2550' EWL, SEC. 07, T11N, R14E, UPM At effective depth 2780' SNL, 2830' EWL, SEC. 07, T11N, R14E, UPM At total depth 2793' SNL, 2869' EWL, SEC. 07, T11N, R14E, UPM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured Len gth Size Ce me nt ed .. 110 20 9 c.y. 2749 13 3/8 3890 c.f. 9688 9 5/8 590 c.f. -. 1138 5 1/2 484 c.f. 10375'- 10385', 10406'- 10445', 10458'- 10474' Measured depth True vertical depth BKB 146 146 2785 2685 9724 8336 9462-10600 8112-9107 true vertical subsea 8829'- 8914' (three intervals) Tubing (size, grade, and measured depth) 4 1/2" L-80 to 9308' with 4 1/2" tailpipe stabbed into top of 5 1/2" liner seal assy. Packers and SSSV (type and measured depth) 9 5/8" TlWpacker at 9308'; 4 1/2" SSSV at 2074' 13. Stimulation or cement squeeze summary See Attachment 14. Intervals treated (measured) MAP, 1 0 199;5 Treatment description including volumes used and final pressure Alaska, 0il & Gas Cons. Corem[ss~t°Q Representative Daily Average Production or Iniection Data ~,ulBu~. OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys rUn Daily Report of Well Operations 1060 7318 9 0 1336 3170 j~'' 6828 53 0 1340 I16. Status of well classification as: Oil × Gas Suspended 17. I hereby certify that the foregoj, ng is true and correct to the best of my knowledge. Signed <~-'~.';,~~. {/ ~' r2,~q,~,~ Title Senior Technica/Assistantl Form 10-404 Rev 06/15/88 Service Date ~'//¢'//,¢;¢ SUBMIT IN DIJ'PL(CATE WELL G-25(32-07-11-14) NRWO/Reperf/HCL/Reperf 08/7-8/91 A NRWO was performed using the following fluids below: Fluids (SQZ #1/SQZ #2) 5 5 0 / 8 0 bbls PW to Load Well 1 0/1 0 bbls EW(Preflush) 7/7 bbls Cement 25/25 bbls EW(Spacer) 5 0/1 5 bbls PW(Displacement) 0 / 1 1 bbls Gel 0/2 1 bbls PW(Displacement) 94/1 8 9 bbls PW(Reverse Out) 1 0/1 2 bbls PW(Jet Pass) 0/77 bbls PW(Final Reverse Out) 3 0/4 0 bbls Recovered(N2 Displacement) Well Cleanded Out to 10505" 500/60 bbls load fluid behind pipe(cumulative approximate total load fluid behind pipe is 560 bbls) 5/5 bbls cement recovered(does not include cement not pumped) Cement (Same SQZ#1&SQZ#2) 15.5 PPG Class G Cement Containing; .2% CFR-3;.017% HR- 12;.22GAL/SK Halad-344L 08/15/9 1 A NRWO was performed using the following fluids below: 157 bbls PW to load well 5 bbls EW(Preflush) 6 bbls Cement 25 bbls EW(Spacer) 10 bbls DUO Polymer(Contaminant) 22 bbls PW (Displacement) 36 bbls PW (Jet Pass) 126 bbls PW(Reverse Out) 39 bbls PW(Final Reverse Out) 5 bbls Recovered(N2 displacement) Well cleaned out to 10516' 0 bbls load fluid behind pipe(cumulative load fluid pipe is 560 bbls) 6 bbls cement recovered CEMENT: 15.5 ppg class g cement containing, .2% CFR-3, .18%HR-12,.20 GA~/~I~3~~4 L SQZ #3 MAR 1 0 1993 ~ask~a Oil ,& Gas Cons. t;ornraissi~ ', ~ch~ra~a Page 2 WELL G-25 (32-07-11-14) 08/19/9 1 The following intervals below was reperforated using 3 3/8" gun diameter, 6 SPF, random orientation and 60 degree phasing. 10458'- 10474' MD 09/16/91 A hydraulic fracture treatment was performed using the following fluids below. 4 bbls 55# gel prepad to establish rate 260 bbls 50# X-link gel pad 642 bbls 50# X-link gel w/ 138,300 carbolite 159 bbls of 20# gel flush Total of 138,800 carbolite pumped. 17,800# of 20/40 Lead CL, 120500# 16/20 CL Tail. Under displaced by 8 bbls. Estimate 3400 #CL in Liner. 135,000# CL behind pipe. 3/01/93 fjh RECEIVED MAR 1 0 1995 Alaska Oil & Gas Cons, Cornrnissior~ Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 06/30/92 T# 83659 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. A-26~'//2GAS LIFT SURVEY 06/05/92 #1 ~ LEAK DET/ 06/13/92 #1 C- 20 ~,3- ~3 LEAK DET 06/05/92 #1 C-283~--/f~ PROD-F 06/06/92 #1 N-012~C~~' PRODUCTION LOG 06/25/92 ~2 R-24~~-~ GAS LIFT SURVEY 06/09/92 ~1 X-23FF-~/ INJ 06/14/92 ~1 X-25~-)~ GAS LIFT SURVEY 06/03/92 ~1 Y-13~/-//~ PITS 06/26/92 ~1 ~/~_~/ ~s ~NT~ su~v~ 5 " S-20~;-/~GAS ZNTRY SURVEY 5 " S-~S~-/~AS ~NTeY LOS 5 " ~-07f~.~ GAS ~NT~Y SUrVeY 2/5" 2500.00-10560.00 CAMCO 2 " 5600 00- 5950.00 CAMCO 5 " 8400 00-11350.00 CAMCO 2/5" 10800 00-11000.00 CAMCO 5 " 8700 00- 8975.00 SCH 5 " 3200 00- 9507.00 CAMCO 2/5" 11250 00-11830.00 CAMCO 5 " 0.00-10300.00 CAMCO 2/5" 10350.00-10688.00 SCH 5 " 06/04/92 #1 8950.00- 9148.00 CAMCO 06/04/92 #1 9600.00- 9860.00 CAMCO 06/03/92 #1 10300.00-10500.00 CAMCO 06/14/92 #1 0.00-10575.00 CAMCO Information Control Well Records Adrian J. Martin / R EiVED JUL 1 4 199~ Alaska 0ii & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date: 08/23/91 T#:82755 FROM: SUBJECT: Information Control Well Records LR2-1 BP C.,A,~ED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. G-25 X-15 /Y-26 Y-26 PERF 08/19/91 #1 10230-10508 SCH PRODUCTION LOG 08/15/91 #1 9400-9659 SCH CET 08/16/91 #1 10290-1 0985 SCH CBT 08/16/91 #1 10290-1 0963 SCH PERF 08/i8/91 #1 10300-10967 SCH ,, 5" 5" 5" 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES RECEIvEb ~Jaska 0il & Gas Cons. Anchorage Commission BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :06/11/91 T#:82498 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINAI.,~ Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. G-25 Y-16 ~,~/V'~ Y-29 Y-30 Pmd-F 05/25/91 #1 10250-10490 Camco 5" CL Inflatable Bridge Plug 05/26/91 #1 8890-9500 Camco 5" Temp 05/24/91 #1 12804-13433 Camco 5" Pmd-F 05/22/91 #1 8950-9439 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Renson Boulevar~ PO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE: 10/12/90 EXXON T# 81739 PHILLIPS STATE OF ALASKA ARCHIVES SYSTEM ']'ape ~ Transmittal Only BP MA(~NETI~ LIS TAPE ~. LISTING Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. G-26 CH/CNT-D 10/04/90 # 1 1 600bpi AP1#50-029-21661 G-25 CH/CNT-D 10-05-90 # 1 1600bpi AP!#50-029-21652 9641.5-10560.5 Sch#74101 TP#07373 9689.5-10516 ::~ Sch#74201 TP#07374 ' L~t~O ***ARCHIVES ONLY: 0C'1' 1 9 ~990 Alaska 0it & G~s Cons. commission Anchorage Information Control Well Records LR 2-1 J. Dietz/S. McCurry BP EXPLORATION BP Exploration (Alaska) Inc, 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :10/09/90 T#:81735 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. G-05 CSG CutterFFBG Puncher 10/01/90 #1 9450-9690 Sch 5" G-25 CNL (2.5 Tool) 10-05-90 #1 9700-10497 Sch 5" G-26 CNL (2.5 Tool) 10/04/90 #1 9650-10540 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES RECEIVED OCT 1 6 1990 ~laska 011 & Gas Cons. Commission Anchorage BP EXPLORATION May 8, 1989 O iNAL BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well G,25 (32,07,11'14) PBU Gent lemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. Yours very truly, Supervisor, Gravity Drainage JTB: JAM Enclosures (9) cc: L. Burke (MB12-1) Well File STATE OF ALASKA · .$KA OIL AND GAS CONSERVATION COMM~. .ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon~ Suspend ~ Alter casing ~ Repair well~ Change approved program ~ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2617'SNL, 1973'WEL, SEC. 12, T11N, R13E, UPM At top of productive interval 2692' SNL, 2550' EWL, SEC. 07, T11N, R14E, UPM At effective depth 2780' SNL, 2830' EWL, SEC. 07, T11N, R14E, UPM At total depth 2793' SNL, 2869' EWL, SEC. 07, T11N, R14E, UPM 12. PreSent well condition summary Total depth: measured 10600 feet true vertical BKB 9107 feet Operation Shutdown ~ Plugging ~ Pull tubing ~ Variance .~ 5. Type of Well: Development X, Exploratory ~ Stratigraphlc , Service Re-enter suspended well ,. Time extension ~ Stimulate ~ Perforate Other X 6. Datum elevation (DF or KB) KBE = 72.40 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number G-25 (32-07-11-14) PBU '"9. Permit number 10. APl number 50- 029-21652 i 1. Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 10504 feet true vertical BKB 9020 feet Junk (measured) fill at 10504'MD (03/89) Casing Length Size Structural -- Conductor 110 20 Surface 2749 13 3/8 Intermediate 9688 9 5/8 Production -- Liner 1138 5 1/2 Perforation depth: measured 10406'- 10445', 10458'- 10474' Cemented Measured depth True vertical depth BKB 9 c.y. 146 146 3890 c.f. 2785 2685 590 c.f. 9724 8336 E C [ I V true vertical subsea ~laska 0ii & Gas Cons~, CcmaiSS~0~ 8855'- 8914' (two intervals) . .._ Anchorage. ~ Tubing (size, grade, and measured depth) 4 1/2" L-80 to 9308' with 4 1/2" tailpipe stabbed into top of 5 1/2" liner seal assy. Packers and SSSV (type and measured depth) 9 5/8" TlW packer at 9308'; 4 1/2" SSSV at 2074' 13. Attachments Description summary of proposal Detailed operations program BOP sketch X 14. Estimated date for commencing operation May 1989 16. If proposal was verbally approved Oil X Gas ~ Name of approver Date approved Service I17. I hereby certify,,/b,,at the foregoing is true and correct to the best of my knowledge. Signed '~ ~.'"~v{~c,v~._ ~ ~:"'~itle.SupervisorGravityOraina~Te FOR COMMISSION USE ONLY 15. Status of well classification as: Suspended~ Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test Mechanical Integrity Test~ Approved by order of the Commission Form 10-403 Rev 06/15/88 Location clearance SubSequent form required 10-... ~Y' LONNIE C. SMITH C,L,Approval No. Approved __p~,' ? "'~ '~ ~ Returned / Oommissioner Date .~"5,/?.~ ~' SUBMIT IN TRIPLIOATE WELL G-2~ (32-07-11-14~ PBU ADDtL. PERFORATION PROPOSAL We propose to perforate the following additional interval during May 1989: 10375' - 10385' MD BKB All depths are referenced to BHCS, 11/29/86. A lubricator will be installed and tested to 3500 psi for all well work. The well will be returned to production immediately following perforating operations, then tested. jm 4/28/89 BOWEN PAuKOFF FLOW TUBES & PACKOFF HAND GREASE SEAL FLOWTUBE PUMP FLOWLINE FLOWLINE VALVE GREASE LINE GREASE '"MANIFOLD RISER .-GREASE RESERVOIR BOP 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 GEOSCIENCES RESERVOIR ARCHIVES Date: 06/15/89 T#: 80126 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-29 Collar 06/09/89 91 10170-10994 Atlas 5" F-03 Collar 06/09/89 ~1 10322-11173 Sch G-02 TDT-P 06/08/89 ~1 9500-10227 Sch G-25 Perf-R 06/09/89 ~1 9400-10485 Sch R-18 CET 06/08/89 ~3 9270-10097 Sch .R-18 CBT 06/08/89 ~3 9270-10093 Sch Z-26 CET 06/04/89 #1 10600-11804 Sch 5" Z-26 Perf-R 06/04/89 ~1 10600-11804 Sch 5" Z-26 CBT 06/04/89 ~1 10600-11783 Sch 5" Received: Date: Information Control Well Records LR2-1 J. Dietz/S. McCurry BP EXPLORATION B~ ~ x ~:ib ra~ o ~. ~ la~ k~<! n c~'~ ~.. 900 East Benson Boulevard Re. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 June 23, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well G-25 (32-07-11-14) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. Yours very truly, Supervisor Gravity Drainage JTB:JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File REC tVED AJaska OiJ & Gas Cons. Commission Anchorage STATE OF ALASKA .,~SKA OIL AND GAS CONSERVATION COMIC, .,ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Pull tubing 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 Stimulate Plugging Alter casing Repair well , 5. Type of Well: Development ~( Exploratory . Stratigraphic Service 4. Location of well at surface 2617'SNL, 1973'WEL, SEC. 12, T11N, R13E, UPM At top of productive interval 2692' SNL, 2550' EWL, SEC. 07, T11N, R14E, UPM At effective depth 2780'SNL, 2830' EWL, SEC. 07, T11N, R14E, UPM At total depth 2793' SNL, 2869' EWL, SEC. 07, T11N, R14E, UPM 12. Present well condition summary Total depth: measured true vertical BKB Effective depth: measured true vertical BKB 10600feet Plugs (measured) 9107feet 10504feet Junk (measured) 9020feet Perforate X Other 6. Datum elevation (DF or KB) KBE,, 72.40 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number G-25 (32-07-11-14) PBU 9. Permit number/approval number 86-162 / 9-378 10. APl number 50- 029-21652 11. Field/Pool Prudhoe Oil Pool fill at 10504' MD (03/89) Casing Length Structural -- Conductor 110 Surface 2749 Intermediate 9688 Production -- Liner 1138 Perforation depth: measured Size Cemented Measured depth True vertical depth BKB 20 9 c.y. 146 146 13 3/8 3890 c.f. 2785 2685 9 5/8 590 c.f. 9724 8336 5 1/2 484 c.f. 9462-10600 8112-9107 10375'- 10385', 10406'- 10445', 10458'- 10474' true vertical subsea 8829'- 8914' (three intervals) Tubing (size, grade, and measured depth) 4 1/2"L-80 to 9308' with 4 1/2" tailpipe stabbed into top of 5 1/2" liner seal assy. Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary 14. 9 5/8" TlWpacker at 9308'; 4 1/2" SSSV at 2074' RECE!VE Intervals treated (measured) Treatment description including volumes used and final pressure AJaska OJJ & Gas Cons. C0mrnissi0rl Anchorage Reoresentative Daily Averaoe Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 430 338 4 0 215 Subsequent to operation 1820 1077 23 0 322 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations X Oil x Gas Suspended he foregoing ":17. I hereby certify{~-"~t2 is true and correct to the best of my knowledge. S~ned ~')-~'------ Title Supervisor Gravity Drainage Form 10-4~ Rev 06/15/88 Service Date SUBMIT IN DUPLICATE WELL G-25 (32-07-11-14~ PBU ADD'L. PERFORATION OPERATIONS The following additional interval was perforated June 9, 1989 using Schlumberger 3 3/8" carrier guns at 1 spf: 10375' - 10385' MD BKB (8829' - 8837' TVDss) All depths are referenced to BHCS, 11/29/86. A lubricator was installed and tested to 3500 psi for all well work. The well was returned to production immediately following perforating operations, then tested. jm 5115189 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, ,~laska 99519-6612 (907) 561-5111 TO HOUSTON ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ,ALASKA GEOSCIENCES RES ERVO IR ARCHIVES Date: 03/28/89 Tg: 79907 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: B-01 C-15 C-27 C-29 F-09 F-16 G-25 N-06 N-07 Prod-F 03/16/89 92 9450-9738 Sch 5" Prod-F 03/21/89 91 9400-9759 Sch 5" Prod-F 03/17/89 91 10950-11250 Sch i., 5' Perf-R 03/20/89 91 10500-11918 Sch 5' Prod-F 03/22/89 91 9750-10050 Sch 5" Perf-R 03/21/89 91 9350-9530 Sch 5' CNL-GR 03/19/89 91' 9700-10500 Sch 5" Perf 03/23/89 ~1 10577-11030 Sch 5' Completion 03/17/89 93 10240-10600 Sch 5' Received: Date: Information Control Well RecordsLr2-1 J. Dietz/S. McCurry BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To ARCO EXXON PHILLIPS STATE OF ALASKA SYSTEM Tape & Transmittal Only ARCHIVES Date:03/29/89 T#:79908 BP MAGNETIC LIS TAPE & LISTING The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: Z-24 OH/DIFL/BHC-CN Poro 03/19/89 #- 7319-10796 TP# 06378 Atlas93752 1600bpi API950-029-21917 CH/CNL-D 4Pass 2.5 Tool 03/19/89 91 Sch973224 1600bpi API950-029-21652 CH/CNL-D 4 Pass 2.5 Tool 03/19/89 91 Sch973208 1600bpi API950-029-21616 CH/CNL-D Main Pass 2'5 Tool 03/19/89 TP# 06381 Sch973207 CH/CNL-D 4 Pass 2.5" Sch~73200 1600bpi a G-25 ~ G-31 mW-07 W-18 9694-10521 TP9 06379 8391-9131 TP9 06380 %1 13693-14720 1600bpi API%50-029-21918 03/15/89 #1 8964-9532 TP9 06382 API%50-029-21880 ACHIVES ONLY: G-25 CH/field tape 03/19/89 %1 TP~ 06383 API950-029-21652 G-31 CH/field tpae 03/19/89 %1 TP% 06384 API%50-029-21616 W-07 CH/field tape 03/19/89 ~1 TP9 06385 API950-029-21918 W-18 CH/field tape 03/16/89 %1 TP9 06386 API950-0 21880 Sch#73224 800bpi Sch#73208 800bpi Schf73207 800bpi Sch973200 800bpi Received: Date: Information Control Well Records LR2-1 J. Dietz/S. McCurry BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: HOUSTON DATE: 03/21/89 ARCO T#: 79895 CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA ARCHVIES BP FINAL DATA - PRESSURE SURVYE DATA The following material is being submitted herewith. Please acknowledgr receipt by signing a copy of this letter and returning it to this office G-25 Static Gradient 03/04/89 Camco J-29 Static Gradient 02/22/89 Camco M-29 Static Gradient 03/08/89 Camco Y-08 Flowing Gradient 02/16/89 Camco Y-25 Step Rate Data/PBU 02/03//89 Camco Received: Date: v N~ska Oil & Gas Con°. Commiss' Anchorage Information Control Well Records LR 2-1 J. Dietz/S. McCurry INDEXED TO: DALI~tS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA STANDARD ALASKA PRODUCTION Date: 04/28/88 TI: 78765 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DA. TA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: F-24 Static 04/18/88 GO G-12 Static Gradient 04/22/88 Camco ~~: " " 04/22/88 Camco G-30 " " 04/21/88 Camco S-8 " 04/17/88 GO S-9~ " Gradient 04/20/88 Camco S-12A'~' " 04/17/88 GO S-13 Static Gradient 04/20/88 Camco S-17 Static Gradient ~,~/14/88 Camco Alaska 0il & Gas Cons. Commission .qece I Anch0m. ge V±ctoria Aldridge I NFORMAT I ON CONTROL Date Well Records LR2-1 Standard Alaska - ...... Production Compa~ 900 East Benson Bou~ ,~d P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 August 10, 1987 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well G-25 (32-07-11-14) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. Yours very truly, JTB: JAM ~ Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 G-25 Well File J~. Brown, Supervisor Reservoir/Production Surveillance Unit I A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. · STATE OF ALASKA ALA .... ~, OIL AND GAS CONSERVATION CO~ .... ~ISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate E~ Plugging [] Perforate [] Pull tubing [] Alter Casing [] Other [] , . Name of Operator STANDARD ALASKA PRODUCTION COMPANY Address 6. P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Location of well at surface 7. 2617' SNL, 1973' WEL, Sec. 12, T11N, R13E, UPM At top of productive interval 2692' SNL, 2550' EWL, Sec. 07, T11N, R14E, UPM At effective depth 2787' SNL, 2852' EWL, Sec. 07, T11N, R14E, UPM At total depth 2793' SNL, 2869' EWL, Sec. 07, T11N, R14E, UPM 5. Datum elevation (DF or KB) KBE = 72.40 Unit or Property name Prudhoe Bay Unit Well number G-25 (32-07-11-14) PBU 8. Approval number 7-149 9. APl number 50-- 029-21652 10. Pool Prudhoe Oil Pool Feet 11. Present well condition summary Total depth: measured true vertical 10600 feet Plugs (measured) 9107 feet BKB Effective depth: measured true vertical 10557 feet Junk (measured) 9068 feetBKB 12. Casing Length Structural -- Conductor 73' Surface 2748' Intermediate 9687' Production __ Size Cemented Measured depth True Vertical depth BKB 20" 9 cu.yds. 110' 110' 13 3/8" 3890 c.f. 2785' 2685' 9 5/8" 590 c.f. 9724' 8336' Liner 1138' Perforation depth: measured 10406' - 10474' true vertical ( SS ) 8855' - 8914' 7" 484 c.f. (two intervals) 9462'-10600' 8112'-9107' Intervals treated (measured) Treatment description including volumes used and final pressure Tubing (size, grade and measured depth) 4 1/2" L-80 to 9308' with 4 1/2" tailpipe to 9459' Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 9308'; 5 1/2" seal ass,y. @ 9459'; 4 1/2" SSSV at 2074' Stimulation or cement squeeze summary 13. Prior to well operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casinj~,~~r~ GaS O¢'tS. £ · ~f~c,hT~l~9~g Pressure Subsequent to operation 1230 1827 31 0 271 14. Attachments Daily Report of Well Operations Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed~k~/'1 ~ Title Super'. Res/Prod. Surveillance I Form 10-404R~¢~. 12-1-85 Date Submit in Duplicate Well G-25 (32-07-11-14) PBU INITIAL PERFORATING OPERATIONS 3/25/87 3/26/87 4/8/87 4/13/87 6/1/87 Pressure tested tubing and inner annulus. Installed and tested lubricator to 3500 psi. Rigged up Schlumberger and perforated the following intervals for initial production using 2 7/8" Hyperdome guns at 4 spf: 10406' - 10445' MD BKB (8855' - 8889' TVDss) 10458' - 10474' MD BKB (8900' - 8914' TVDss) Ail depths are referenced to BHCS/GR, 11/29/86. Put well on production and tested. Shut in well to prepare for initial static pressure survey. Ran static pressure/temperature survey at 8800' TVDss. Set and tested SSSV in ball valve nipple at 2074'. Well on production. (Note: The contingent interval 10370'-10385' MD was not perforated. jm 8/7/87 Standard Alatha ~- P~odu¢lion Compan,. 900 Eost Benson Boule. ~ PO Boa 196612 Ancho, oge. Alosl~o 99519-6612 (9071 564.5 I ! i INDEXED DALLAS Nco STANDARD CHEVRON ALASKA PRODUCTION EXXON Date: 08~05~87 TEXACO TO: T~: 78106 MOBIL PHILLIPS STATE OF ALASKA REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge recelp? by signing a copy of thls let?er and returning i? ?o this office: A-1 07/09/87 Camco Static Gradient A-22 07/12/87 " " " A-26 07/09/87 " " " A-29 07/11/87 " " " A-32 07/13/87 " " " A-35 07/13/87 " " " D-9 07/21£87 " " " D-25 07/10/87 " " " D-26 07/10/87 " " " D-27 07/07/87 " " " D-28 07/22/87 " " " D-29 07/22/87 " " " G-19 07/08/87 " " " 0-25 07/08/87 " " " G-31 07/07/87 " " " H-21 07/25/87 " " " H-22 07/25/87 " " " H-24 07/25/87 " " " H-26 07/25/87 " " " J-22 07/27/87 " " " U-2 07/17/87 " " " U-6 07/17/87 " " " U-8 07/16/87 U-12 07/15/87 X-2 07/.27/.87 Y-l-2 07/15/87 Rece i v~d Il ,/. ./, // ~~.~ ~01~~ " AldridgecONTR~ , Wol I Records LR2-1 Standard Alaska Production 900 East 13enson Bou P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-511 I TO: ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE O*F ALASKA GEOSCIENCES INDEXED STANDARD ALASKA PRODUCTION Date: 06 / 08 / 87 TI: 77954 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 office: G-29 CBT 10/15/86 #1 8896-10076 Sch 5" G-25 CBT 12/25/86 #1 9200-10527 Sch 5" F-28 CBT 10/17/86 #1 8200-9380 Sch 5" Rece I ved Date _ Gas Co,qs. GommissJOI1 Victoria Aldridge I NFORHAT I 0N CONTROL ABch0[~g0 We I I Records LR2- I Standard Alaska Production Company 900 East Benson Boulev~ P.O. Box 196612 Anchorage, Alaska 9'9519-6612 i907) 564-.511 I ARCO CHEVRON EXXON TO: TEXACO · MOBIL PHILLIPS 4. STATE OF ALASKA INDEXED STANDARD ALASKA PRODUCTI©N Date: 05/14/87 TI: 77894 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by slgning a copy of this letter and returnlng It to this office: D-18 Static Gradient 05/07/87 Otis G-4 Static Gradient 03/27/87 Camco G-25 Static 04/07/87 GO G-25 Static 04/13/87 GO G-26 Static 04/07/87 GO Q-2 Static 03/27/87 Camco Race ! ved Date ska 0il & ~as Cons. commission -_~ p~ncb_?rac~o Victoria Aldridge INFORHAT I ON CONTROL Wel I Records LR2-1 A u,fil o! the of,O;nol Slon(l(.~l C~! (~O°'l)(,,'y Founded ,n Clevelon(I 0~o. ,n 1870 Standard Alasl~a P~oduction Company 900 EosI B,.',~so,~ Boulevo,cl PO Bo,, 19661? A,~(horoge. Alosko 99.519.66 1907) 564-5t I ! TO: DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES INDEXED STANDARD ALASKA, PRODUC l'lOb,,i 04~04/87 Date: T#: 77859 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signlng a copy of this letter end returning It to this office: J- 23 J- 23 J- 23 D- 27 G- 25 Y-13 CBT 04/25/87 2626-9814 Sch 5" #2 CET 04/25/87 26 26-984 2- Sch 5" # 2 C.H.CNL 04/25/87 2626-9782 Sch 5" #2 Completion Record 04/23/87 9420-9680 Sch 5" #2 Prod. Profile 04/20/87 10250-10496 Sch 5" #1 G.R. 04/25/87 10250-10655 Sch 5" #1 Alaska Oit & Gas Cons. Commissie. Anchorage % Rece i ved Date Celina Plack I NFORHAT I ON CONTROl Wel I Records LR2-1 Stancla~d Alaska PtoCluctlon Comport' 900 [a~t P O ~ 19~12 Anchorage. A~s~o ~519-6612 19071 DALLAS INDEXED TO: ARCO C~EVRON EXXON TEXACO MOBIL PHILLIPS STANDARD ALASKA PRODUCTION Oate: 04/06/87 Tt: 77814 STATE OF ALASKA GEOSCIENCES REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submlJ-fed herewith. Please acknowledge receipt by signing a copy of this letter- and returnlng It-to this office: B-8 B-30 D,-29 G-25 H-21 J-19 JX-2 Q-2 R-26 R-27 S-II ' Perf. Record 02/24/87 Cont. Flow/Spinner/Temp/Hydro Production Profile 03/29/87 Perf. Record 03/26/87 Production Log 03/27/87 CH/CNL: 03/22/87 #2 9350-9758 Sch 03/12/87 #1 10700-12287 #1 9700-9990 Camco #1 9195-10506 Sch #1 9290-9900 Sch #1 9550-10245 GO Cont. Flow/Spinner/Temp/Fluid Density Perf. Record , :, 03/02/87 #1 Temp/Leak Detection 03/26/87 #1 Production'Profile 03/16/87 #1 Collar 11/08/86 #1 03/08/87 8520-9430 2630-7840 9300-9670 8410-9780 11 GO 5" ~" 5" 5' 9900-11660 GO Sch 5" Camco 5" Camco 5" Dres 5" 5I1 t~ecb i ved Victoria Aldridge INFORHATION CONTROL Well Records LR2-1 A un,l ot Ihe o,,B*nol Stondo,d O,I (o,rpon¥ Founded ~n Cle,,elo,~d. Oh,o. ,n 18;~0 Standard Alaska ....... Production Compa~ 900 East Benson Bou, .~rd P.O. Box 196612 Anchorage, Alaska 99,519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTION March 6, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gentlemen: Well G-25 (32-07-11-14) Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. PFB:JAM~ Enclosures (9) cc: J. L. Haas (MB12-1) G-25 Well File Yours very truly, P./F~, Barth, Supervisor Reservoir/Production Surveillance Unit I A unit of the or,ginot Standard Oil Company Founded h~ Cleveland Ohio in 1870 STATE OF ALASKA ALASK '~IL AND GAS CONSERVATION COMIV ION APPLICA'I ON FOR SUNDRY APPROVALS ~. Type of Request: Abandon % Suspend L~ Operation Shutdown % Re-enter suspended well ~ Alter casing i'; Time extension % Change approved program ~ Plugging ~ Stimulate- Pull tubing F2 Amend order '-- Perforate ;~ Other' 2. Name of Operator 5. STANDARD ALASKA PRODUCTION COMPANY 3. Address 6. P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 7. 2617' SNL, 1973' WEL, Sec. 12, T11N, R13E, UPM At top of productive interval 8. 2692' SNL, 2550' EWL, Sec. 07, T11N, R14E, UPM At effective depth 2787' SNL, 2852' EWL, Sec. 07, T11N, R14E, UPM At total depth 2793' SNL, 2869' EWL, Sec. 07, T11N, R14E, UPM Datum elevation (DF or KB) KBE = 72.40 feet Unit or Property name Prudhoe Bay Unit Well number G-25 (32-07-11-14)PBU Permit number 86-162 9. APl number 5o-029-21652 10. Pool Prudhoe 0il Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 10600 feet 9107 feet BKB 10557 feet 9068 feet BKB Plugs (measured) Junk(measured) Casing Structural Conductor. Surface Intermediate Production Liner Perforation depth: Length Size Cemented 73' 20" 9 cu.~vds. 2748' 13 3/8" 3890 c.f. 9687' 9 5/8" 590 c.f. 1138' 5 1/2" 484 c.f. measured true vertical Tubing (size, grade and measured depth) 4 1/2" L-80 'co 9308' wi'ch 4 1/2" `cailpipe to 9459' Packers and SSSV (type and measured depth) Measured depth 110' 2785' 9724' True Vertical depth BKB 110' 2685' 8336' 9462'-10600' 8112'-9107' 9 5/8" TIW packer at 9308'; 5 1/2" seal assy. at 9459'i 4 1/2" BVN at 2074' 12.Attachments Description summary of proposal [] Detailed operations program r-~ BOP sketch Y~' 13. Estimated date for commencing operation March 1987 14. If proposal was verbally approved Name of approver Date approved 15..I h_ereby certify that the foreg,cCrg is true and correct to the best of my knowledge Si J~"'-,. Title Supvr. Res/Prod. Surveillance ! Date , P! F. Barth Commission Use Only Conditions of approval Notify commission so representative may witness ~ Plug integrity ~ BOP Test I-q Location clearance Approved by ";:': ': .............. Form 10-403 Rev 12-1-85 -- ......... O-Cmmissioner Approval No. by order of the commission Date Submit in triplicate Well G-25 (32-07-11-14) PBU INITIAL PERFORATING PROPOSAL We propose to perforate the following intervals for initial pro- duction during March 1987 at 4 spf: 10406' - 10445' MD BKB (8855' - 8889' TVDss) 10458' - 10474' MD BKB (8900' - 8914' TVDss) A mud acid stimulation will be performed on the above intervals. If a reasonable flow rate is not sustained, the following contingent interval will be perforated: 10370' - 10385' MD BKB (8824' - 8837' TVDss) All depths are referenced to BHCS/GR, 11/29/86. A lubricator will be installed and tested to 3500 psi for all well work. Following final perforating operations, a SSSV will be set and tested in the ball valve nipple at 2074'. jm 3/5/87 FLOW TUBES & PACKOFF FLOWLINE FLOWLINE VALVE BOWEN PACKOFF }-.--HAND GREASE SEAL FLOWTUBE GREASE LINE PUMP RISER GREASE MANIFOLD BOP GREASE PUMP ..~ GREASE RESERVOIR 7 Original Well Completion Report 1-2-87 ...... ~ STATE OF ALASKA ~m~ '%~ ~ Well Completion Report ALASKA, L AND GAS CONSERVATION CL ,MISSION 1-15-87 WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] ....... 2. Name of Operator 7. Permit Number Standard Alaska Production Company 86-162 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-21652 4. Location of well at surface 9. Unit or Lease Name 2617' SNL, 1973' WEL, Sec. 12, TllN, R13E i,,_.CC/,..riOl.q5i Prudhoe Bay Unit At Top Producing Interval ; ,',-'~','- '' . . 2692' SNL, 2367' WEL, Sec. 7, TllN, R14E t i Surf. G-25 (32-7-11-14) At Total Depth I [~. k]. ~J~l 1 1. Field and Pool 2793' SNL, 2048' WEL, Sec. 7, TllN, R14E 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial NO. Prudhoe Bay Field 72.40' = KBEI APL 28304 Prudhoe Bay Oil Pool 12. Date Spudded 13. DateT.D. Reached 14. Date Comp.,Susp. orAband. I 15. Water Depth, if offshore 116'No. of Completions 11-17-86 11-30-86 12-04-86I N/A feet MSLI One 17. Total Depth (MD+TVD) 18.PlugBackDepth(MD+TVD) 19. Directional Survey 20. Depth whereSSSV set [ 21. Thickness of Permafrost 10600 ' MD 9107 ' TV[ 10557 ' MD 9068 ' TV: )YES ~ NO [] 2088 feet MDI 2022 ' 22. Type Electric or Other Logs Run Submitted 12/11/86 DIL,BHCS,CNL-Poro, CNL-Raw, GR in casing, Laser Log - WEL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Conductor Surface 110' 26" 9 cu. yds. concrete 13-3/8" 72# t~--88Butt Surface 1965 ' 17-1/2" 13-3/8" 72~ S-95Butt 1965' 2785' 17-1/2" 3890 cu. ft. Permafr¢.st 9-5/8" 47ff L-80NSCC Surface 4798' 12-1/4" 9-5/8" 47# L-80Butt 4798' 9722' 12-1/4" 590cu.ft.Class G 1% (FR-2, .8% HR-7 5-1/2" 17¢- L,80TC4S 9462' 10597' 8-1/2" 484cu.ft.Class G .5% }:alad 344 .14%LWI interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" 12.6# 9465' MD 9308' MD L-80 A/B Mod. Butt. 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 13-3/8" X 9-5/8" Downsqueeze 13-3/8" x 9-5/8" annulus with 300 sks Permafro,~ c followed by 125 bbls dry crude. 27. PRODUCTION TEST Date First Production [ Method of Operation (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO TESTPERIOD I~ I Flow Tubing Casing Pressure cALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (cor'r) Press. 24-HOUR RATE ~! 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED &laska 0u ~ uas Cons. Oommissi0fl A~ch0rage Form 10-407 Submit in duplicate ~ev. 7-1-80 CONTINUED ON REVERSE SIDE 29. '~t1~- 30. ~1~,- GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Sag 9752' 8360' Shublik A 9796' 8398' 'Zone 4 9880' 8470' (Top Ivishak/~ ;adlerochit) 31. LIST OF ATTACHMENTS -- 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Division ~ Drilling Signed . ~' ~ Title Engineer 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 i'tem 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 · Standard Alaska Production Company 900 East Benson Boutew P.O. Box 196612 Anchorage, Alaska 99519-6612 /907) 561-51t 1 STANDARD ALASKA PRODUCTION January 2, 1987 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well G-25 (32-7-11-14) PBU Gentlemen: Enclosed in duplicate is Form 10-407, Well Completion Report, for the above-named well, together with the Daily Drilling Reports and Directional Survey. The Gyroscopic Directional Survey has not been completed due to the current drilling rig location. An Amended Well Completion Report will be submitted at a later date along with the gyroscopic survey. Items #4, #17, #18 and #29 will also be completed. This well has been completed as a non-perforated oil well. Very truly yours, STANDARD ALASKA PRODUCTION COMPANY RSA/MAW/pm/1453D Enclosure cc: Well File #17 J. A. Martin R. S. Allan Division Drilling Engineer A unit of the original Standord Oil Company Founded in Cleveland, Ohio, in 1870. ...... STATE OF ALASKA ALASKA ~- AND GAS CONSERVATION C£ MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 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 86-162 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-21652 4. Location of well at surface 9. Unit or Lease Name 2617' SNL, 1973' WEL, Sec. 12, TllN, R13E Prudhoe Bay Unit At Top Producing Interval 10. Well Number C--25 (32-7-11-14) At Total Depth 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe :Bay Field 72.40' = KBEJ ADL 28280 Prudhoe Bay Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. J 15. Water Depth, if offshore 116. No. of Completions 11-17-86 11-30-86 12-04-86I 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 10600 MD 10480' MD YES [~ NO [] 2088 feet MDJ 2022 ' 22. Type Electric or Other Logs Run Submitted 12/11/86 DIL, BHCS, CNL-Poro, CNL-Raw, GR in casing, Laser Log- WEL _ 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Cond'lctor ~urface 110' 26" 9 cu. yds. concrete 13-3/8" 72# S-95Butt Surface 1965' 17-1/2" 13-3/8" 72# L-80Butt :1965' 2785' 17-1/2" 3890 cu. ft. Permafr}st 9-5/8" 47# L-80NSCC Surface 4798' 12-1/4" 9-5/8" 47# L-80_Butt. 4798" _. 9722' 12-1/4" 590cu. ft. Class G 1% CFR-2,.8% HR-7 5-1/2" ~: 17# L-80TC4S 9462' 10597' .8-1/2" 484 cu.ft. Class G .5% Halad 344 .14% interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" 12.6# 9465' MD 9336' MD L-80 A/B Mod Butt. 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED ]_3-3/8" X 9-5/8" Downsqueeze 13-3/8" × 9-5/8" · annulus with 300 sks Permafro..~ C followed by 125 bbls.dry crude. 27. PRODUCTION TEST i , Date First Production Method of Operation {Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD II~ Flow Tubing Casing Pressure CALCULATED.1~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (cDr'r) Press. 24-HOUR RATE "~ 28. , CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. ... Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ~) 29. 30. NAME Sag Shublik A GEOLOGIC MARKERS MEAS. DEPTH Zone 4 (Top Ivishak/~ adlerochit) TRUE VERT. DEPTH 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 Di.vi s ion Drilling Signed ~:~:)' ~ ' C~ Title Enqineer 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 s~pplemental 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 18, 1986 at 0600 hours Rig: AUDI #2 Well' G-25 (32-07-11-14) AFE # 120§01 0600 Depth: lO00' Day: 1 24-Hour Ftg: 882' Water Used' 1000 Current Operation' Drilling. Accept rig at 1400 hrs. 11/17/86. Spud G-25 at 1900 hrs. 11/17/86. Drill to 817'. Trip for bit. Drilling at lO00'. MUD TYPE-Non DISP WT'8.7 VIS:187 PV:26 YP:36 F~-ll.8 SOLIDS'2.7 TEMP'45°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS -- 1365H' SAPC Daily DrillinE) Report -- PBU November 19, 1986 at 0600 hours Rig: AUDI #2 Well- G-25 (32-07-11-14) AFE # 120501 0600 Depth: 2070' Day: 2 24-Hour Ftg: 1188' Water Used' 2000 Current Operation- Dyna Drilling. Drilled to 1200'. Trip for BHA. Kick off and dtrecttonally drill to 1458'. Trip for bit and BHA. Directionally drilling at 2070'. MUD TYPE-Non DISP WT:9.2 VIS:155 PV:26 YP:34 FL-11.8 SOLIDS:6 TEMP:62°F 'SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1 530 0 N89.2E 530 0 0 0 3 1261 3/4 S25W 1261 -2 2 2 5 1529 2.0 S62.7E 1529 -1 7 0 7 1803 11 N81.1E 1800 29 5 30 1365H' SAPC Daily Drilling Report-- PBU November 20, 1986 at 0600 hours Rig- AUDI #2 Well- G-25 (32-07-11-14) AFE # 120501 0600 Depth' 2805' Day- 3 24-Hour Ftg: 735' Water Used' 1400 Current Operation' Nipple D/riser. Dynadrilled to 2487'. Trip for bit and BHA. Drilled to 2805'. Short trip. POH. Ran 13-3/8" casing and cemented with 4182 sks Permafrost. MUD TYPE-Non-DISP W1~:9.3 VIS-120 PV'18 YP:26 FL-14.6 SOLIDS'7.5 TEMP'°F SURVEY-~ MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 8 1988 17.1 N81.4E 1980 74 2 74 10 2358 29.3 N84.6E 2317 222 19 222 12 2733 31 . 5 N86.3E 2637 41 7 34 41 7 .- 1365H' SAPC Daily Drilling Report -- PBU November 21, 1986 at 0600 hours Rig- AUDI #2 Well' G-25 (32-07-11-14) AFE # 120501 0600 Depth' 4714' Day: 4 24-Hour Ftg: lgO0' Water Used: 1500 Current Operation' Drilling Test BOPE. RIH and test casing to 3000 psi. Drill cement, float equipment and new hole to 2815'. Ran FIT to .76 psi/ft. Drilling at 4714' ' MUD TYPE-DISP WT:9'4 VIS:34 PV'7 YP:5 FL'16.2 SOLIDS'8 TEMP:74°F SURVEY- MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 13 3029 36'3 N84.2E 2883 582 46 581 14 3492 37'4 N84.6E 3254 858 74 857 15 3964 37.6 N86E 3628 1145 97 1142 16 4436 35.3 S89E 4008 1435 105 1424 ,- 1365H: SAPC Daily Drilling Report -- PBU November 22, 1986 at 0600 hours Rig: AUDI #2 Well: G-25 (32-07-11-14) AFE # 120501 0600 Depth: 5925' Day: 5 24-Hour Ftg: 1211' Water Used: 2100 Current Operation: Drilling. Drill to 5463'. Trip for bit and BHA. Dynadrill to 5652'. Trip for bit and BHA. Drilling at 5925'. MUD TYPE-DISP WT:9.7 VIS:36 P¥:9 YP:5 FL:lO SOLIDS:lO TEMP:76°F GURVEY MD ANGLE DIRECTION TVD SECTION , , 17 4905 35.4 S86.3E 4390 1696 94 18 5364 35.9 S83.1E 4763 1962 70 19 5580 35.8 N87.2E 4939 2088 65 COORDINATES DLS 1695 1961 2087 1365H: SAPC Dail,y Drilling Report -- PBU November 23, 1986 at 0600 hours Rig' AUDI #2 Well' G-25 (32-07-11-14) AFE # 120501 0600 Depth: 6971' Day: 6 24-Hour Ftg: 1046' Water Used: 1500 Current Operation' Drilling w/Bit #10. Drill to 6218' Trip for ,bit and BHA. Drill to 6784'. Trip for bit and BHA. Driliing at 6971 . MUD TYPE-DISP WT:9.7 VIS'36 PV'lO YP'5 FL'lO SOLIDS'lO TEMP' °F ~SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 20 5932 34.5 N88.1E 5226 2291 73 2290 21 6494 35.1 N88.SE 5688 2611 82 2611 1365H: SAPC Daily Drilling Report -- PBU November 24, 1986 at 0600 hours Rig- AUDI #2 Well- G-25 ~32-07-11-14) AFE # 120501 0600 Depth- 8072' Day' 7 24-Hour Ftg' llOl' Water Used' 1500 Current Operation' POH. Drill to 7506'. Trip for bit and BHA. Drill to 8072'. POH. MUD TYPE-DISP WT: 9.8 VIS:36 PV:7 YP'5 FL'lO SOLIDS:lO.5 TEMP: 71 °F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 22 6977 36.2 N88.8E 6080 2893 89 2892 23 7442 34.9 N87.2E 6458 3163 94 6162 24 7919 38.3 S86.6E 6842 3444 84 3446 DLS 1365H' SAPC Daily, Drilling Report -- PBU November 25, 1986 at 0600 hours Rig: AUDI #2 Well' G-25 (32-07-11-14) AFE # 120501 0600 Depth' 8875' Day: 8 24-Hour Ftg' 803' Water Used' 1500 Current Operation' Drilling. Trip for bit and BHA. Ream 7812' to 8072'. Drill to 8735'. Trip for bit. Drilling at 8875'. MUD TYPE-DISP WT:9.9 VIS'34 PV:6 YP'4 FL'7.2 SOLIDS'12 TEMP'80°F SURVEY MD ANGLE DIRECTION TVD SECTION 25 8304 38 S86.3E 7144 3684 73 26 8671 33.6 S82.8E 7442 3898 53 COORDINATES DLS 3684 3898 1365H: SAPC Daily Drilling Report -- PBU November 26, 1986 at 0600 hours Rig' AUDI #2 Well- G-25 (32-07-11-14) AFE # 120501 0600 Depth' 9650' Day: 9 24-Hour Ftg: 775' Water Used: lO0 Current Operation' Drilling. Drill to 9301'. Trip for bit. Drilling at 9650'. MUD TYPE-DISP WT:lO. 1 VIS:40 PV'13 YP-6 FL-5.8 SoLIDS'I 3..~ TEMP'84°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 27 9142 30.2 S81 E 7841 4144 18 4144 28 9412 31.2 S78.9E 8073 4279 6 4280 DLS 1365H' SAPC Ilaiqy Drilling Report -- PBU November 27, 1986 at 0600 hours Rig' AUDI #2 Well' G-25 (32-07-11-14) AFE # 120501 0600 Depth' 9730' Day' 10 24-Hour Ftg' 80' Water Used' 200 Current Operation- Installing pack-offs. Drill to 9730'. Short trip. POH. Ran 9-5/8" casing to 9724 and cemented with 500 sks Class G. Install and test packoff. MUD TYPE-DISP WT'IO.1 VIS-40 PV-13 YP'7 FL'5.6 SOLIDS-13.2 TEMP-°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS : 29 9666 30.8 S75.7 8291 4406 34 4407 1365H' SAPC Dai,ly Drilling Report -- PBU November 28, 1986 at 0600 hours Rig: AUDI #2 Well' G-25 (32-07-11-14) AFE # 120501 0600 Depth' 9890' Day' ll 24-Hour Fta' 160' Water Use~' 200 Current Operation' Drilling. Test packoff and BOPE. RIH and clean out to FC. Test casing to 3000 psi. Drilling 8-1/2" hole at 9890'. MUD TYPE-DISP WT'9.0 VIS'38 PV-11 YP-5 FL:8 SOLIPS:5 TEMP:88°F .SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1365H' SAPC Dail,¥ Drilling Report -- PBU November 29, 1986 at 0600 hours Rig: AUDI #2 Well- G-25 (32-07-11-14) AFE # 120501 0600 Depth- 10,547' Day: 12 24-Hour Ftg' 657' Water Used' 200 Current Operation- Drillin.q. Drill to 10,475'. Repair top drive. Drilling at 10,547'. MUD TYPE-DISP WT:9.0 VIS-36 PV-IO YP'6 FL'5.6 SOLIDS:5 TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1365H- SAPC DaiSy Drilling Report -- PBU November 30, 1986 at 0600 hours Rig: AUDI #2 Well- G-25 (32-07-11-14) AFE # 120501 0600 Depth' 10,600' Day- 13 24-Hour Ftg' 53' Water Used: 300 Current Operation' Trip. Drill to 10,600'. Short trip. CBU. POH. Ran opne hole logs. Made wi per trip. MUD TYPE-DISP WT'9.0 VIS'43 PV'13 YP'6 FL'5.2 SOLIDS:5 TEMP:°F '.SURVEY MD ANGLE DIRECTION TVD SECTION .... COORDINATES DLS 1365H' SAPC Daily Drilling Report -- PBU December l, 1986 at 0600 hours Rig: AUDI #2 Well' G-25 (32-07-11-14) AFE # 120501 0600 Depth: 10,600' Day' 14 24-Hour Ftg' ' Water Used- 200 Current Operation- Trip. RIH with 5-1/2" liner to 10,600' Rotate and reciprocate liner while cementing with 410 sks Class G. 'POH. P. IH for clean out. MUD TYPE-DISP WT:9.0 VIS:42 PV:13 YP-6 FL-5.8 SOLIDS-E TEMP-°F '.SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1383h- SAPC Daity Drilling P. epnrt -- PBII December 2, 1986 at 0600 hours Ria' AUDI #2 Well' G-25 (32-07-11-14) AFE # 120501 0600 Depth' 10,600' Day' 1 5 24-Hour Ftg' ' Water Used' 200 Current Operation' Circ. Drill cement to liner top. CBU. Test lap to 3000 psi. Trip for 4-3/4" bit. Drill cement to FC. CBU. MUD TYPE-DISP WT'8.8 VIS:41 PV'9 YP-5 FL'20 SOLIDS'3.5 TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION ._ COORDINATES DLS 1383h' SAPC Daily Drilling Report -- PBU December 3, 1986 at 0600 hours Rig' AL1DI #2 Well' G-,_5 (32 07-11-Ira) AFE # 120501 0600 Depth' ' Day' 16 24-Hour Ftg' ' Water Used: 1700 Current Opera ti on' POH w/ P.B.R. Mill Test liner lap to 3000 psi. Displace with 9.6 ppg NaC1. Test lap to 3000 psi. POH. RIH and polish PBR. POH. MUD TYPE-NaC1 tfF'9.6 VIS'26 PV- YP' FL' SOLIDS' TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1383h- SAPC Dail,¥ Drillino P, eport -- PBU December 4, 1986 at 0600 hours Rio' A)IDI #2 .. Well- G-2,q {37-07-11-14) AFE # 120,EO1 0600 Depth' ' Day: 17 24-Hour Ftg: ' Water Used- 400 Current Operation' RIH w/Otis S.S. shifting tool. Ran 4-1/2" tubing. NU and test tree to 5000 psi. Set wireline plug in XN nipple. Set packer and test annulus to 1000 psi. RIH to open sliding sleeve. MUD TYPE-NaC1 WT-9.6 VIS'26 PV- YP' FL' SOLIDS' TEMP: °F SURVEY~ MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 1383h- SAPC Daily. Drilling Report -- PBU December 5, 1986 at 0600 .hours Rig' AUDI //2 Well' G-25 (32-07-11-14) AFE # 120501 Current Operation' 0600 Depth' ' Day: 18 24-Hour Ftg: ' Water Used' Open sliding sleeve. Displace tubing with diesel. Close slidina sleeve and test to 2000 psi. Pull XN plug and test packer. Downsqueeze annulus with 300 sks Permafrost .C followed by 125 bbls dry crude. Released rig at 1800 hrs. 12/04/86. MUD TYPE- WT- VIS- PV- YP- FL- SOLIDS- TEMP'°F ,_ SURVEY MD ANGLE DIRECTI'ON TVD SECTION COORDINATES DLS 1383h' TELECO Teleco Oilfield Se~ ..... ,s of Alaska Inc. 6116 Nielson Way Anchorage, AK 99502 (907) 562-2646 December 3, 1986 JOB # 549TAK STANDARD ALASKA PRODUCTION CO. WELL: G-25 PRUDHOE BAY AUD #2 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 ,~f,r~l~'l' COMPANY Date 12/02/86 TELECO OILFIELD SERVICES JOB 549 SURVEY CALCULATIONS Page Company: SAPC Well: G-25 Location: PRUDHOE BAY Rig: AUD #2 TELECO Job # 549 Grid Correction: Magnetic Declination: Total Correction: Proposed Direction: TAK 0.00 degrees 31.50 degrees 31.50 degrees 89.20 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 530.00 0.0 89.2 N 89 12 E 530.00 0.00 0.00N 0.00E 0.00 TELECO MWD SURVEYS 1074.00 0.2 320.0 N 40 00 W 1073.99 -0.74 0.89N 0.75W 1.17 1261.00 0.7 205.0 S 25 00 W 1260.99 -2.10 0.72N 2.11W 2.23 1392.00 1.3 198.0 S 18 00 W 1391.96 -2.99 1.45S 2.97W 3.31 1529.00 2.0 117.3 S 62 42 E 1528.91 -1.66 4.81S 1.59W 5.07 N 90.000E 0.000 N 40.000W 0.046 N 71.201W 0.474 S 63.883W 0.430 S 18. 331W 1. 607 1620.00 4.7 89.2 N 89 12 E 1619.74 3.44 6.01S 3.52E 6.97 S 30.384E 3.388 TELECO Job # 549 TAK 12/02/86 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' **************************************************************************************************** 1803.00 11.0 81.1 N 81 06 E 1800.94 28.34 3.90S 28.40E 28.66 S 82.163E 3.487 1988.00 17.1 81.4 N 81 24 E 1980.32 72.80 2.92N 72.76E 72.82 N 87.702E 3.298 2176.00 24.3 83.5 N 83 30 E 2156.07 138.74 11.64N 138.59E 139.08 N 85.198E 3.850 2358.00 29.7 84.6 N 84 36 E 2318.17 221.00 20.20N 220.74E 221.67 N 84.770E 2.980 2546.00 32.2 86.3 N 86 18 E 2479.39 317.47 27.87N 317.11E 318.34 N 84.976E 1.409 2733.00 31.5 86.3 N 86 18 E 2638.23 416.03 34.21N 415.59E 417.00 N 85.294E 0.374 3029.00 36.3 84.2 N 84 12 E 2883.84 580.67 47.86N 580.06E 582.03 N 85.283E 1.669 3429.00 37.4 84.6 N 84 36 E 3203.92 819.72 71.27N 818.80E 821.90 N 85.025E 0.281 3964.00 37.6 86.0 N 86 00 E 3628.36 1144.63 97.96N 1143.38E 1147.56 N 8§.103E 0.164 4436.00 35.3 90.9 S 89 06 E 4008.00 1424.95 105.54N 1423.61E 1427.52 N 85.760E 0.786 4905.00 35.4 93.7 S 86 18 E 4390.53 1695.86 94.65N 1694.70E 1697.35 N 86.803E 0.346 5364.00 35.9 96.9 S 83 06 E 4763.51 1961.83 69.94N 1961.05E 1962.29 N 87.957E 0.421 5580.00 35.8 87.2 N 87 12 E 4938.58 2088.03 65.42N 2087.32E 2088.34 N 88.205E 2.628 5932.00 34.5 88.1 N 88 06 E 5226.39 2290.60 73.73N 2289.80E 2290.98 N 88.156E 0.398 6494.00 35.1 88.5 N 88 30 E 5687.87 2611.30 83.25N 2610.39E 2611.72 N 88.173E 0.114 6977.00 36.2 88.8 N 88 48 E 6080.35 2892.79 89.88N 2891.82E 2893.22 N 88.220E 0.231 7442.00 34.9 89.2 N 89 12 E 6458.67 3163.14 94.59N 3162.13E 3163.55 N 88.287E 0.284 TELECO Job # 549 TAK 12/02/86 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 ' **************************************************************************************************** 7919.00 38.3 93.4 S 86 36 E 6841.56 3447.27 8304.00 38.0 93.7 S 86 18 E 7144.32 3684.42 8671.00 33.6 97.2 S 82 48 E 7441.91 3897.73 9142.00 30.2 99.0 S 81 00 E 7841.71 4143.58 88.14N 3446.37E 3447.50 N 88.535E 73.42N 3683.75E 3684.48 N 88.858E 53.03N 3897.37E 3897.73 N 89.220E 17.97N 4143.74E 4143.78 N 89.752E 0.885 6.08S 4279.46E 4279.46 S 89.919E 27.06S 4374.12E 4374.20 S 89.646E 0.092 1.322 0.749 9412.00 31.2 101.1 S 78 54 E 8073.87 4278.96 9600.00 30.9 103.9 S 76 06 E 8234.93 4373.32 9666.00 30.8 104.3 S 75 42 E 8291.59 4406.02 35.31S 4406.94E 4407.09 S 89.541E 0.350 0.543 0.785 TEL=-CO Oilfield Services~ VERT I CAL PROJECT I ON ! 000 2000 SO00 T H- 0_ W 40OO LL! 5000 6OOO 7000 -lOOO 0 ! 000 2000 :9000 4000 5000 8000 g000 DEl; I1.2 DE[; ~JO. 8 DEl VERTICAL SECTION (ft) TEEECO Oi l~i~ld PLAN VIEW S~r-vic~~ I 0 1600 1600 1600 B200 4800 6400 8OOO 9600 11 128 0 1600 B200 4800 6400 8000 EAST (ft) January 13, 1987 Mr. Michael D. Martin Standard AK Production Company P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Our BOSS Gyroscopic Survey Job No. AK-BO-70001 Well: G-25 Prudhoe Bay, Alaska Survey Date: January 3, 1987 Operator: T. McGuire Mr. Martin: Please find enclosed the "Original" and sixteen (16) copies of our BOSS Gyroscopic Survey on the above well. Thank you for giving us this opportunity to be of service. Sincerely, NL SPERRY-SUN, INC. Ken Broussard District Manager Enclosures NL Sperry-Sun/NL Industries, Inc. P.O. Box 190207, Anchorage, Alaska 99519-0207, Tel. (907) 522-1737 '.::;F'ERRY-E:UN WELL SLIRVEYING COMPANY F'AGE E:TANI]ARD AK F'RODUCTION CO. _,-...'._,(SEC12 Tl lN RI:_--:E) ANCHORAGE. ' "' A~LAok:.A COMPLITATION DATE DATE AF SURVEY JANLtARY o BOS'S GYRO.'_--;C:OPI C 1987 F'RUDHOE BAY ,JANUARY 6, i9:E:7 dAB NUMBER AK-BL-i-70001 0 F'E R A T A R- M C G U I R E ...... 0ERTIC:AL SECTION F:ALCULATED ALONG CLOE:LIRE TRUE '-'!.:, _ IR ~: - ._-,'-"- "',- ,..~ L. Lf_ ROE"' - I ! ' '-' COURSE DAA-LEm] .... TATAL MI--AF;I_.iRED VERT I CAL VERT I _.HL I NCL_ I NAT I ON D I RECT I ON ..-_, E V ER I TY RECTANGULAR COORD INA TES VERT I C:AL 0 0.00 -72.40 0 0 N O. 0 E 0.00 0.00 0.00 C).c:)O 100 '1.00,00 27.60 0 29 S 27.:39 E 0,49 0.:38 'S 0.2(:) E 0.21 2 c)(') 200 00 127 /-,(') 0 ...-'--":' .......... '.=; 27 19 E 0 1 '1. 1 0.=~ S 0 '~':-'a E 0 '--'-' 300 :.T.:?.>9. '.-','9227.59 0 27 S 2:_--:. 89 E (). 08 1.71 :E; (). :36 E 0.92 5C)0 499.9'.:.~ 4-27. F-;':':, 0 22 '.--; 33. E:9 E (). :[ 5 :.T.:. 13 '..=.; 1 · 64 E 1.76, 599 .... E :2.1:=: ..... C) /-, .... 99. '-~c, '''" 799 'pc)c') :z:9,9 ,?:--':: ,--,.,s7 (') S 9 :--:c) E 0 ()8 S '-' -=; '-",'='- ....... ,m -.~ i_! - .'.... . m~ ... # -. *-..- . -..:. 7._. E 2:. ;-._, ..... ~ 000 ....................... ,:~,---~';-.5'"'";E ......................... 7 ............................ 'E?;E'Y'I'":~*7 ..................................... i=) ............. ':Si~i ........................ i:; ............ :~"""'?-,i]' '"'[~ .................................... ~:i ..... ~'"1 ......................................... /.~"'~ .................................................................. :38 S 1'1'"s-' ~'"",'7,ir, E :2:. 02 .......................1.~ Ct()"; ................................. j C ) .-., ;,. ~ 7; F;;T'"']'~ ................................... .1 C ) ..' 7. · ~ 7'~'":;:; ............ 'E~::';~ .................................... (); .............. .',~[:'-'; .............................. .-,;": ............. 1 .',. /-,~ ):~; ......... T"; .................................................... ~ C ) ,, J. C): .............. : ....................................................... 7 ~ ...:. Z~:':; ............ 7:;.::, .......................................... .~:.. E, 77:; .............................................................................. E :::'~:-, :9~.E¢ .............................. t200 ~ t'r*'---¢,.97 .l t .-'7, ._ 7 "-i}'/'.::.~.3I 0,00 '=' "~' '~ .... " .,, ..,. ......... c:., .~ z_.: ..::. .~ '. 4 ~i E "-' ~ J. 3c)c~ ].":"-':)~.96 1--,.-,'~ ,=;/: .- -)': .=~ . ,-. ,:-,, .-,z ,-. -s,, 3.3E . . ...--... .~..~.,,. ,.. ::, ¢.: ~:.:.: ._ 4. .=. O, A"E,,_. W 0.42 ; ~ oo o .,_ _1. 400 t 399 '- '~" ~--,.-,'~ ~,-, .~ ..~ .oo" e. .-:, .oc . ~ -.,- .:.-;o _ 1, 60 W ¢'~ .~7 .1_ ~ ,44 'E; =..~.; E "" :' ...... .1, ...?~ ! ~ -. ~ .,:).. ', : ~.' .~. :_~ · ~.~, . ~ . ...... , S "::".-; E 1 :2~, 14.03 S :'::. :Z-: .1. E .: ...... ;: ................. 160C.~ ......................... 1'Ei 9':~'i';'"~?_-; .......................... ~"~'i2'?/;"!.~iE;' ...................... ; ............. ~ .................. ;1: ........................ i~Ei"""i~iE'~ '~ ........ i5'"""~' ..................... 3.05 ........................................ 1 '=::'"'";' :';::""";=:'.:,. o..:, .:.-, ......................................... :7 .......... ;::? ................ 1 E.:: .................................................................................. 8.47 .1. 6._, C) 16, 4 ;.'.._, 7 1 ._, 77, 17 ..., 4,:, N c, .':.", .:, .." E ..:,. 6,1 ]....,. / 6, .::, 1 .,::., .,.' 1 E 1 .,::., / 7 ..... ~ ..................... ~ .,_ ~ .......... , ..~., ....~ ...... ,, ,--- 1700 -, - o ¢, .. -, ,-, .-, -~, .: :: .~:-~:..'::,: /',./', .: 7,:"~ ~;."~..s,"::,: ~::'" :: ':'.i -:'i :: ',.::.~' :':i.:?;'."'::%-_,, ~ ~-,.; :~ .,:, % ~:.:'::. 1U ' .:":~": .:N': ,__., Zl- ~ :6 r. :E:;:'.; ~:.:' .'. :..:': ':: ......" 4:, ,:,7'-'' ,',, ~'::': '.: : ,.~,, ":i ':'~:. A: ..;:~,,::::'::"C"/::.'.:?:~.,: :~i'L;i:::. '-:,::::: ' P:.~?'i: '~'"?r ~':"Zt ' :~':"' '%"/'-' '. '-"~- : '~: '1750 1.74o, 60 '.::: ~676, z.O :..?.::?:..~.1,:.',. .'::. .......... 'N:':o.=,, ~O:~i::E:::: '':': '.'.':"'."-', :'9 ': 14'~"::~':." E';.;'..':..' . .,:.._ ,,_, -, '-"' ~: '""" ~:-/. "'"' ":'ZL' '--'% ~..I =, ~..:,, ::,::,. :..'r., .-, ,- ...... :.. E ......................... .-':'!....: u ................................ ;.Y.......7.:' .-' - 7 ...................................... .t ,:,i]i.]'..;..'.'.....Z .,::..-"- .-':' ......................................../=, , .......................................................... 6 N ,:,i]7; ............. 4. ,:,'...7...; o ......... E 7.'. ................................... 7 ................................................................. 4 . 4.._., ?U..'.Ei;-: .... ................................... Y...:' 4 ......... .... , ..., ........ ......................................... ._, %4 ......... - 'L'2 .':' ."' 2 0 0 (') 1 '--~'-'-) i-'..'. :3:3 1919 9 :=: 16, 4 4 N o .'-., .-, c' .z, .) E 3 '70 ,z, F;c')'.E; '::'0 1:,--_-' E :z:c) :_--:7 ..... m_, ... # . i_.1 ...... .... . ~ ~ ~ ~...~ · · -, - - .-~ -~ ~-~:'% -*-~ - £2* ."~ --~ ~-'~ ,-~ ~-~ l-~ ~ 1 C~c3 ..:. c_. o 6. ;. ]. ~:: [~ 14, ...., 1 ~:: 1 1 o N ,::, ~.. c, ;, E 4,4 .: 4.._,":'..., '~' ....,c' ]. 12 , 37 E 1 ]. c, 46 · .:,.~, .~._,:'..,::.~.,o'~.,,,=,:',...:;.' .... ..:r'_.::.:::. : ":.' .-,...'-'.; · :.'.~, ,.,' .i3~,0~: E ........ · .... ..... ~....:?::.. ~.::'i.~--:?::.'-;."- :..:. ?': .,:.. ,= -,- ...... E .3. ..... 0.0'.'.-; lq . . . 150,:..90 _ _ . z:.,:. 6,., . 74::~ ;~ 1 ;;"6, .=,4' ~, '::...' N. ,=,o~ .-,.3 ..E .... :~, ,:,4. '" '=':'-' ~ . ..,: .... ,,_-, ,.., 1"94..'9':T' E 2 F, C) c'~ 24. 42 08 236, 9 /- o ":' 1 ' 24 N 84- E, 0 E t '.-.'-z .1. 2.:'. :5' 9 N ';:'.:'..T~ 4:2 :::: E 2 o--:~ !~ 7 -- . . ~ - ~'t~~ -..~ ~ · .~. · u . n .- -.. ~ - 1-3/-, (') c') '-' Pi'-"? ;:: 9 '-' ."] ";' '-"----' ":' ~ '--: 4 ~ ~ 0 _.. ..- ._ .-- ..... .,::. 4.._ 4 '--'.,' 9 1 N :::':6. c.i'.', E.". 0.77 17 ]. :.E: 1'4 :.346 .......E . .- u,_ . ._, ,_'t ,_--~ .. = . ... - ,~ .. ~E;PERRY-:E;UN WELL L:;LIRVEYING COMF'ANY :--:TANDARD Ak:: FRUDLL. TIFIN CO G-25 ( '._:; E C: 12 T 11 N R 13 E ) ANC'HORAGE ALR._ i~-..A C'OMPUTATION DATE' DATE OF .c;~RVEY dANLtARY ~ 't 987 -f -' -' _ ...... :, JR V EY BL b.,b, ~]YRC~::;F.'F~F'I C '-'1 ' ' F'RI_IDHf'~E BAY , IANI IARY /-,, 1 ,:;:::'"'z , IF~B hll IMBER AI-:"-BFI-7,":,O(')1 AL. ASKA ........................................................................................................................................... _-. .................................. .-....,. .............. ~__- ................................................................................................................................................................................................................................... KEL. LY BLIL-;H!NF~ ELE'.,' = 7':' 4(-:, OF'ERA TOR-ME:GLI I RE VERTICAL :::ECTION C:ALI-:LILATED ALONG UL Jol_IRE TRLIE .:, _IB-.:,EA CLILIR.C;E COLIRSE DOG-LEG TRTAL MEASLIRED VERTIC:AL VIZRTICAL INCLINATION DIRECTION SEVERITY RECTANUUL:,--:F, ~ :uC~RDINA]-ES VERTICAL 2700 '-' ' ":' "~ '--":' - .~ ~, 1=, 60 .,'::' .... F, 40 ,21 ._ 1 t 8 N :37 , :':,'.. o_ E 0 ,76 :2 (')' . ~ .... N .~'--:':,,.. F:_. 47 E :...4 'F.' 7, 47 2 8 0 0 2 6 9 :::. '~ '-' '-' '-'.'-] . ,..: ~: .... ,:: ~ ,L = ..'. 6 .,c ._ , 62 31 22 N 88, C:: E o. 37 '-'"' :'::6, N 4.~ ¢~, 4. 3 E 4. 49, "'-' 2'? 0 C') 2782 ....................... C) :B :2:: 70 ':?, 63 34 1 ':' N 87 ::: c) E '::'. ':-':'/- 24.6 o N F; C', 4 /--, (:~ E ' -'=',,._''')..:,'-'. 38 :?200 ............... ::~:07:';~. '3~ ................. 2';~50.'97 ......................... ~B'~ ............ ~1 .................. N' 8:B. 80 E O. 61 40.27 N 681.98 E 680.07 .-,.-,~ ~ ~ ., 1 ~ ~. A,-, ..:,0.:,~_~. ~,:, .:,. i N 29 E 0 =;':' 46. ~':' N '742 5A E 740 3400 31°°~,= . 13 ._,':' ~ ']':¢., .. .. . '~'::, ._ ' ._'::~. · ~.,_,'"'=" :' :, ~ 84 .69 E 0 , .->,::~..._ ._~;'z'=. :30 N ,_,°0':'. 02..~, E :=:00_ . . .5':,._ .. · .:; ~ 6 t 34 :B 1 '-":' '-' "= ...... :,,:,.94 07 : 4._, N 84._. E 0.34 ._,=',:, '~.09 N 863.77 E 86t. :B600 :B~:40. ::0 :3267. ';)0 :B7 57 N 84. 1 'F/ E O. 24 64. 19 N 9/24.8:B E ?'21.89 37oo ........... :::4. ................... 4 .............................. ................ ......... N'"' ................................ 0 2 .................................. 7'0",' ............................. O'?,'"'"E ................................... 3:300 3498.27 3425.87 37 I:B N 85. 19 E 1.08 76. 17 N 1046.8'? E 1043.44 · : ~ o0 .:,._,77. ~:,:, .:,~,0._,. z,:,: .: .:.: ============================= ~,,_, ::'::N E (.). 4.: .... t, :20 .N I:i 07.47 E.:' .,..~. ~, .: ... 4000 --,z ~z o,-, l.:: ..,~,.,~ ~,.,. I :ll:l::.l.~,~ I:::;'~ll.~F'' ,:,l l: ':~ : 0" 55 '''~ ~''' ' ' ':'O'--'O" '--'':' O'--'':'~" ''~'0 .... .::'" ......... ::::::::::::::::::::::: N'::'--'6" 1" E 0'--" Z '~: .N I:168" 35 E '. 1164"47 -. 4200 381'-' :::9 :B745 9':~ ':'~ ':":' ':' :::':~ ~(') E 0 :::9 c,c, 41 N 1286 1':~ E .:,:,.:. ':":"-~ - ':' ~ . . . ::/.._, E 133'~ ::: 9 4 :B 00 3 ? 0 O. 02 ....... .. 7.6 Z 1 ~ S '-"-' ::: 9 . _. ....... :,,: ..... E 0 40 87 &,l N I34:B '- ~ ................................................44 (.)U="~ ......................... ::7~"F7-:.:, :~,:, ~ ........................................... 61 .:,:~:;';:":";::~(..) :~ ......... ~:::; ................................ 1 .:,._,:~': ........... ::;':~:. 7 ........................ .:,;:::-;:;';:7-';:;'¥c,o. c,: ................................................. E (2: ..........~7::; ........................................ ,:,~;::; ............. ...... ~F":,(2 ................................... N :1 ............. 4{.:'~ ................ 1.7 :7 ......... ~:.:: ................................ ~'::~',':;¥-"L;'o :., . 4500 . :.: :"4('}~':" ~ ~ '::: ?~:''':': ::':~"~ ~'':': ~'~ '::~ :": ==================================================== :: ::::::::::::::::::::::::::::::: ]::'::' :::~ ~ "~"":~ E ..:.~ :' :.':'. ~ :'~R'~' ::':": '~ ::~:z::'::':' "'~:, . ~::::: ......... :::::::... ~ :.:: · .: ..... ~ .... ~.::.::: :~.':.:~ ..... ·. ~:~ :?~::.:..;:~.:~..:~.:.:::::.~,:.::._,-~-:..~?:::::-,::.-.~..~ ............ :::::::::::::::::::::: ....... :.:,_,~.:.:-~.~:. ~ ..:,'...::'::::'-:.:: ::.,'.:.. o4:~::._,~,.: N · ~:...-:.::1:4o:. I .)... E.:.:.:::: :::: .:.:.::.. 1455':.06 · 4~00 '- A~A~; 7':' ': - ~ .... ,,:, .... ::.:~:::~:'.:.':.::.:.-i: ::".~:~::~:':':'-~':"~.:':':':::..::::-~:-.':::,~ .... '¢~ ::'":' ~ ~ ,-, - - ..o -, ...... ~, ~::: 4(:)7.:,,:,:,o': :~: ........ :.: :.:: .:, ~'~ ........ :4~':.~.:'.: :..'.~:'?,~ '~,:,&.~ ,~,:~ :::::::::::::::::::::::::::::: :..::..:.~ :_ 1 ..... :,~ E 1._, I ~, , .,.:~.. :: :~< :: :.:: ~:. .::. ::, . ...,.~. . ~ ..: ~ ~- 4700' : 4':'27, ~ 1 ::.::': :' ::"':::41 ..... : ~ I' :...::::::: ..... · ,_, ~:, :.. ,~ :: ..... ':':: 0~:14 7,: .... , ~:::N 1..,/~. ,:~ ~: ~._,o,:,, :._, ...... 480 (') 4 :B 09. '-' ~ _ _ c, ._, 42:37 .4 ._~ ~,':'._~ ._~ ..... ._,':' ,_.,':'/-_,. ~ 0 E 0 ,, 33 7 ~ .24 N 16 :::_ O. 06 E 162. 6 .~._,'-' ............................................................................................................................................................................................ : 4900 4._'::':~.. 1 . 5 :::_ 4:319. . 1 ._,': .... .:,'._, '= ~":' ~.':' "-'.:, 86 . 19. E 0 .34 ~, i . 5 '7 N 1687 .64 E 1 A ::: :':: . ':~...... ~(')('~-~ .... 4473 .14 4400 .75 ._,':'=;._ 1':'~ S,_,°~._ . ,_,':";'.. E 0.24 /-,7_ . ~'~_. N 174~:._, . 28 E 1741 . .:,/ .......... , ....... ,::,.:,:..:>.::: ::. :.. :,,......: .:.,: :.- ,.:.: :. ~ , - ._ ? -:. ~ _ .. .. ~.:, ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :.:..:....::.:::::-: 'o..::~o.~:,' ..,0 :...E ~ ~.:.::::: :'?';:.::'...,.~ ~::.o /.:.'::~'.::~: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ':~802~::68 "E..: .: :::: ::'..~:~':~::.::~:1~799. 51 O0: 4~4 91 ,:.::::::::-::::'~':"~,=,.~: ~ ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ':':':' ': '"" ...... ,~,~ o'- :::.~ .:~ ....... ~.. .... ,~ ...:: ::::.,~, c,-r'~ c. ~ :. ~:....:-:: ~_~:, ,:~: ~ :. J,: ::.' 1:,:,60 .. 1 .)::: ~ .: ....: ::::.::. · ,:,~ o. ~ _. ~:::¢~¢) ..... :::: 471 ,:~'~'::..':'I '~'~ ':. :'::: ::': :'::':'~ (:,': 4,J ~ ."': 7.:,'" ........" ...... : : ........ . ': :: ._~._~ :: ~ ~'~:.':' :":' .:,'-' l ~: :':: ':::'::'::" ~;..,:,.:,'-"-' :.. z'o: .. c, ::-.:: J= ~ : ...... ": (-~..:.: :.z.. ,: o"-':" :':.,:: ..... :: : .. 9',:~' 'N : ::'::'.::: "i':~. J:~.. 7~.. E 191 ~. .-~:',-, ...... ~= - - ,:/,:~ .-,,:~ .-, · ~,,:~ .-,~' ~ ,-. ,-,.-, .... ~'L= ' :: ~'-' ':~-7 ~: -~ '''~ "' ':~ ..... ' '-' · .:,40L) 4- 7:: . .:: 4- 7~ ~,. ,:,: .:,._, ._,6 .:, ,:,,:,. 1 (.) E (.) .... , .... 4 ........ ,,:, N . 1: ..... ,. / / E 1: /.:.. c, 1 ................................................................................................................................. , . '-"-' ] .......... 20 :B 4.4:3 E 20 :B 1 6 5500 4 c,,:, ~.. 05 480'7 ' 66 :36 19 S ':' P;. :':: 9 E 1 41 :B ?. 68 N . Pi/', (') (') 4 '://-, (') . 9 '~z ~ '-, ,-' ,-, ~ ,') "" ~ ~ ~ ,-' ") ~:~ '-' ''"' '-' '-' . .-~. c,,:,,: ..... ,: .:,._, ..~. · N c, 7. (. E 4 ..... 1 ..:,,: .... ::,.:, N 209:::. 12 E 20'?0.3:B ~::. ::::::::::::::::::::::::::::::::::::::~:~:::: :::::::.:= == ================ == :~-:.. :-:PERRY-SUN WELL SLIRVEYING ROP1PANY F'~GE ":' STANDARD AK F'RODUC:TtON C:O. G-25(.:,E_.l..: T11N R13E) ANCHORAGE ALASKA 'L-:OMPLITATION DATE ' . DATE.OF sURVEY dANUARY 3" 1987 , :. ..... "-'tl '~ ' BOSS: ~]YRr~.c;F.'F~F'I C .=,_ R~ E¥ F'RUDHOE BAY JANLIARY 6, 1987 JOB NUMBER AK-BC~-70001 OF'ERATCIR-MC:GIJ I RE VERTIC:AL .=,E_.TION C:ALC:LILATED ALONG CLOSLIRE ' '-'! '-' COURSE F:oURSE Dnn-['En ' 'TOTAL ~ · TRUE .:,LB-.=,EA :'. · . .......... MEA::_:;I. JRED VERT I CAL VERT I CAL I NL-!L I NAT I ON D I RECT I ON :"':-;EVER I 'FY RECTANGLILAR C:Ci~iRD INA T~-~E; VERT I CAL .' DE?.TH.. ....... ....... DEF'TH .................. £~E'PTH .................... DEit.~ ....... Fi'iN ............ I]EGR'[~Eis .............. DEG/l'i}i', .......... NO'R'YH/L~iOi"jq*H ...................... K~i:SY'/[~jE"i~i'T ............................ i~i'Ei~!i':' "--$i .... /:,000 52:.:.:8.78. 52:1/:,. 38 .'.-_-:4. 59 N :_=:7.80 E 0.31 48. '?:3 N 23'2'2. 1 :_--: E 2.'_--:18. :-q2 ..............6, .~ (.) (.)"~ ......................... .... r4-'.-~ · :, ~ (_) ,"'~ ........ 6,,.':-~ ........................ .J ~. :.~-~';~;~;'c,,"' '-~'~';',:~ .............................. ..-.-A:%'~:~ ................... ;~; .................................. N l~"~,.o~, ....... ~,.:~' ~'~:; ....... E~ .................................... (.),'"' ........ lo;% ................................... i=c-,].: ......... r]=l .'./ ...................................... N .eL ._, 7 .::'9:=/- ]~ ' -'i='~'4, c'R, ....... []';: .............................. . ~o 7~- .::4':% ........ ; .............. 1z-:% .... ........./-, ..' ( )( );-" ' '~ .................. "::'. ,4., .-, .-.-, =' ;';"' ';':" ;~; ..................... · ,.:. 7 ': ,~i':' :,;'~ -;5" '";'>:';:;.:., ............................ .,._,:';:~" .................. J._,~ ............................... N ,-.,c,. 1( );~:'"~; .... ' ................................... E ( }..... ,:' .... '":' ~ .................................. · ,.-,..-,( )E;:;'; '"":~;'; ...................................... N ..::.4.-, 7, 1/, ;:'::'' '':;; .......... ; ........................................... E ;w'"':::;:::z 4.-....,. ,', l" ': ....... 630,0 .'::'~='-'"~' '.-.-,'4 5461. ,. 4 '-"'- "'.'P~ ..... ,.:,.:., ~ o.z, ":' 1 N 87 '-'"",-, -/ E 0 =' '*~'-- "~"*' '." 4"-¢ 1:. . I ...,- ._ ._,. .... :.... N 2-I-'F,' 4. ':'.' 1 E /_-400 5/:,1,=_ ~/. ~,='.',--, .-,% ,-', c,c> ~ '-' ":'F,H'--' /-,?, E '-:,Pinp ,"',,", · _,.._, =, ._, ._, ., . -" . 16,: .:.._ ~ 4 . N · c, 7 ..... E 0.11 ,.., 7, 4...:, N ,_-, ,,--, '=- '= '-' '"=' 2'--' '-' Pi'-:'.' 60. N ' '.-'/, 1 (], 41 E ..... - /-Pi(I(') ._,/:,'.~7, l& ._,/:,.,.....4-,, 77 . .~. ............ ...... ,:,._, N o 7 80 E 0. 15 2~ 06 '-'5'-, · Pi' '-' 7':.:: ':-'Pi /-,/-,rx-~ ......... ... 77o. P;70/, , .'_.--:2 ._,._ 2("]'_ N ,...,o,:,,_,. O' E 0 ,12 61 . 72 N 266, C-.:.. 24 E 2Y-,/-,4_ _ .24 ........................ ,"- ......................... ~';~; ....... '; ......... ~' .............................. 'i~,'"";s'5~ ...... ;""2i.i ............................... ;~;'~ .................. ;~ .................................. ;~;';~; ......... ;~ ...... - 2726, 4r~ F c. Tc.c. 28 /:,7~.x.~ ._, ,:, ./:, (.~ . (34 ._,7c,.. ~, ,. o._, 4 :: N ,_-,c,. 1 ..~ rs ................................ 0 ~"49 .................................. 63~"'~i~i'"'"'~ ............................ ." ._ ' ................................. ~'"~'i,,'"~ ........... ........................../_.,,._.,(.)(.);'q":'"~ ....................... E-.._, ;;::)'4 (.) .;; ........ ;~:)"'~; t) .......................... ._, ,-, /:, c~+';'::;'--/";'"'"~:"F "'", (.) .............................. 7":.:-"/:, ........................ lo~ ..................................... N oo.;~;7'-'; ........... 1 L:); ................................................. E (..) ,," .............. 4.'::'*:; .......................................... /:-_' .'~ ............. ./.-L):' ..................................... N .,:: / c, 0_~ .:'::; '=' ~;~'"---.,::. C;::;' ~ .......................................... E ':':;-'..' 7,::, (..) ,,';~/';: ........ ;':- ;:';.'/' o "' . ~ i :301 ')~ .. 44 7.,:..x_~ /_:,2/-,.'_::, 14 ./:, 190.75 7:;..: ,:,c ........ E 0. :_--:3 .74. Iq :::022. OL:.: E 7 ._-,'-' (. ~'('') ' ' ......................... (:I' ':l I-' 4I .............. 4 . 1' '""~(.~ .......................... I:i2 ' ''~;~................. 71. 7 (..)': ................................ ._-,:~;'~'._, ............ 2'";~[ :: ................................ N ;w~4',=, c, ......... 1 U~ ............................................... E (3.~ ....... ..:,:~'"'~'(_~ ..................................... %;..1- ......... ~:='"..., .:, .................................. hi ..:,:-;"~'0 ,:::, ;~;''~T''' ~";(:, .......................................... E ":"'":._-, ¢.~ ........ 7 ~:,; ............ ¢3;":::'"~ ; I74.(.)': "(.); ...................................... 6, 4 :<~"'"":~;';5'.~ ._,..:, :. ............................. /:, ..:,;:'",'~::;':~;'""";5';5._, ~:..-..-. .............................. ':~'~';c, ._, ........... .~:"'::~;..:, ................................... N ,:,;~;';-";,:, ............ 6, ;-'}.-. .......... .F.--'-' .................................... 0:; ...........,i~'~i~..., .................................... ::.'7 .................... 6,. ]. ~.-,; .................................. hi ;:;'"..:, _1."":':;;'::;'"' ';5':-~._., ,::,. ;. / ........... E.: ............................. .:,:'";"'"'::;1 ..:, ................. 4.. 1 :':;'-.:, "..-" ::~i:'.:,:i::~ -~:~,i.~:Z::':.i:.:i: :.~, ~.,I. 4:tif:~.: -.....L :': :. : - . v.: '...: ..¢- '- -- - ~-"' ."' F.:, :;: :i.:.?:: ,.D .~.% ~ ~ / ~I' ~ ::: 7F;O0 /:,74::~. 74 /_-,/:,7/:,. :34 :37' ":":' - S 88. 0 E 0.91 74-. ::7 N :3:_--,'74.3.l E :3:_--~67.~. 3'5' · ......................... '* '~-- '/;; ~' )' ' ' ' ''('~ .......................... ~: i '' I ';";':";,:...-: ............ 7. ~'~'._, .3 ................................ 6, '7'"'~'~:, .............. 1 (.)" .............................. :~;';~;'..:, ,:, ............ ~_._:"~;""e., .......................... "~:"'"'";~';'.:, c, 7 ............._.;~';'~:: ........ E"" ...................................... o;:'""":"-;';~;. ,:, ,..-., ..................................... ;~/ ............. 1. "'~",'5/:: ................................... N :::;""":=;'~'"o 4 .:, ._, ."";~:;':;,:, ,::, ........ F_= ............................. ._-,::;'"'"'":;4..=, ............. 1. o:-' ........... 1 ...............................c,;'";"'=';'"~'t) (3 (3 .............................. ./:, ;=";"'~'"'"';;";:'""';;/(3 ._, · .z, ..' .............................. ./:, ,:,';;;::g':';;'""'F':';"T'":o .-:. :.; .:, ....................... ._-,:~;';=;; ............ ':~;~ ............................. _1 F:--T';..., o .................. 7, ]. (3'; ..................................................... E C0"Y"T'X";, .-; o ..................................... 6:]:;o ............., 7 o;'7-TI ~1 ........................ :"?/-'"~';~;',_-" 4 :. o ............../.') 0:' ........................................ E :~F"]~':zF-z/;~o 4 :. o. / :. ~_ ~ ........ 6;,:,7:~.~:7:::~:':~,:. ...... ~?:.-:,. ' ........ .::16::::;.~ ','.~..:,:.. ,:,6:~:/:,:;::.E ~ :..:.0..4(: ...........~1,:.6,:,:N ':.':.:'.. :.::...:.,~,.::._,. o.". E I ,£i/.._t:.]: : /~Z(.'._I..L ";.;*': : '.,,D:--'~ :,.. '~::.~:i~: ::.. : · ---',:..':.:--:~-'.., .- Z ' ~-. · ~... - : -- .... :__.-: 4. ,:_'], ,:.::~ 7:21/_-,.54 7144.14 .'_.::7 1'.-'.) S 86,1C, E 1,()7 54.01 N :'_::749,3':7; E :]-:744,96' .................~,-,.~", ~ )(") ~'7 ~ '~; ;~ I~; ¢'' ............................................... 77 7 ~;~;':%:... ~'"':'":=;,~'..:, / .............................. ._-,:";'~._, ............. ._,~e ................................ ./:, .::,;;;:"'"";~'~',:, .._, ............. 1 ;~5:: .......................................................... E 1. 2'";';;;..1. ,::, .................................... 'Z'i. ,5""";. 4;" ';:~).: ..................................... N .:,::;';~'c, (_)'-";w'"',:: ..... :q":-"J .................................................................................. E :3804.. 58 ...............................,:,;-":; ........ 6 (3';'"';':o ........................ ;"7 :';;'""'"";;'"'":"'-;;;:.:, 7 ,:,..:, ,:, ....................... '-"'-"':'7'~"'~'"'"';5';;;7 .:, (_),_.,.; ,:, ............................. ::;;..:, .................. 4- .:,:::~;~,:, ......................... ;"-':'""";~:;.:, ,::, ................... 4.6, o:' .......... E: ................................................ 1. :~':;~:~'.:, ._., ................................... ;'"'~'-1. :l. ......... .:,:~;'";;:, ..................................... N :4;':,'";..:, ,:, o ....................................................................................................... 6.45 E :38 ~, 2.28 .. SPERRY-'.:-;LIN WELl_ SLIRVEYINC~ C:OMF'ANY F'AGE' ,.~- STANDARD AK F'RClDUE:TION CFi, G-25(SEC12 Tl lN R13E) ANCHORAGE ALASKA cc~MpLITAT I ON. DATE DATE OF SLIRVFY dANI_IARY ',. 1:-787 :, BO~=?--; .... GYROSC:CIF' I C '-'1---, JRVEY' . .. PRLIDH(]EBAY ........ .._IANI IARY ,,'-,., 1 'F.'87 , IFIB NI IidBER AK-Br]-7,:';c:,,'-~ 'L' ALA.':-;KA KEI_LY BLI:-:HING ELEV. = 72,4(_'> FT, OF'ERATOR-H ] O1,J I RE VERTICAL SECTION C:ALCLILATED ALONG CLOSUF,,'E I'RUE ,'1 ' ,-' · . .......... .:, _IB-.:,EA COLIRL:;E COLIRL:iE DFIG-L Er; TOTAL . MEA'._:;LIRED ........ VERT :[ CAL VERT I CAL I NCL I NAT I AN D I RECT I ON '..-]EVER I 'FY RFCTANGLILAR COORD I N A TE~---; - VE'RT I CAL ' DEF'TFI DEF'I"FI I]EPTH DEG M I N DEGREES DEG/1 0(') NORTH/SC~LITH EAST/WEST SECT~i' *,.I '-"-"-' 1 3:2: 1 c, '.::; 83. :2:,:'~ 1 5::; .:, o 48 N :':: 9 '? '::' 0 ~ E :,':-=91 ':' 0 ,o, 7 A A 7 4 61 3 0 7.:,,:,,:, 9 - :::_ 8 0 0 /-' ._=~ ,+ ~ ._,'-- .2. C). 7 4 7 '.2 . ~:: ..... (') .-,":' .,-":' .-,':' ,..,':' :-'-"; ,:,'-' .:,'-', (")._- () .6 7 ":'.., 1 . ':'..- ':?.. N 3 9 7 6 .0 5 E ':' .... ':~ 7 ='--". 2.--_' 6 ::: 9 (3 (') 7 ~'-, '?'-? 8 6 ~ F-;'"'-' -:, -:, o - '":' ~:'] 4 .:, N 4 L),:: ,:, 8 6 E 4..,: ._ / .... , / 4 ~ ..... 1 :'_:; 8:2. :-':,' 9 1 (') 0 · ¢ - .-,,-, (-).-,.=; .-., c, ':.?000 77 ! 5. :::y}., 7642.86 :31 2 :5; 82. (.'.) -: O. 77 :L F_:. 6:_:: Iq 4(}80.42 E 4077. ...................................... - --. - : "] 7,-- ...........' .................... ' · , '" ' ""~' ...... . ..................... t~"" -~ =. ,: :~--. ...... 9' 2 C),[:) 7 F.: :.:~ 7. :;;:_' () 7814.8 () :2:0 :1. 5 .'.'-.'; 80. :30 i.--_ O. 74 :..:.:, (:) ~ N 4181.3'.:;' E 4178.52 .......... %'::i50 ............. ?;..'?'73"?~i'¢ ............... ?~'6[5]"'9'~ ...........:,:-ii%'---4-4:~ ....i~i--'~;:..5]-/_-,O ._-- _). <:, 1 .::,. ,:.',L) .:, 4~:..:, 1..:-,.::, E 4,:..-',:,. , '---i: .... ; ............. ~..:"'-'F;":F-?k- ..... ::.%::; ....... ::-;}L:: .... :: ...... 94 (') (') '-' '"' ='" ':] . _ '79 :::/:,./. = - .... -- A .':,,:, .::, (-)-7 ... .... :,,.,.-, ~ ', (').~ . . ~ :,,.., 31 19 S 7'.-:,', 69 ._ 0, 5'F' 1 ':'; 07 ::, -.,:.. ,_,..,:... - E -,.t 27':,' 7 '-.-:,'.-=;(')(') ..... "":, 144 · ._.=;-, 4- o,.'-"") 72, _l 4 ""'.:, 1. ...... · 1(.) '.:; 78.30 ._ O. 74 .,::4""", ?6 .'::,'4:332. '?'.::.) E 43:":-,' I, 04 ?600 :::::.:_':30. 15 8157.75 :2:1 4- S 76.69 :-. 0. :.--..::2: :::.:6. :1. 5 '._::; 4:_:.:8:3.44. E 4:_--:,'.--.:1.86 9 ;-, r-: n ........... :~::2 7!:E"m~i ....................... r:.: ~:i;i'i;i': ';,,.,'C') ............................... !:-::5' ............ ~:~,; .................... ::-:i"""?';:~-,' ...... :1. i") .... ::: ............................. n '"/-', zl- .............................. 4".'." ::~;'~ .... '~.; ........................ Zi. 4 (..~ ;:" "4':.?" "'F ............................ :%.i-i~i 7':" 1 9 ::: (') (') :-, n,-} · '-' = ....... ' ':' '7":', '-'"'~: r: ~' '~ '~' '~ 7 .... :,,,~. z, z.._, :-::":Z;--:. :-:/-, .:, 1 .:: ' 41 ..... ... o :. ,_ 1,21 ; '"" '~ ~= '-' ,- '"'-' '-"-' ,.:,.:~, ~..-,.' .:, :. $4,::,..:,..:,,:, E -,,..~o.,:, . .1.:.: ..... '-' '-' ~' . ..~ /.:,..I.) E 1 .... ,i 7:.'-.:, .1.9S -~.,.,..:,-,-'. ....... , E 4._.:,..'., ,.? c/(')(-) ,:, 4,:, 7.01 c, 414,6 :!. 30 :' :I..1_: .~'. ': '.:; -" "' ¢ "= z~ =' .-,--, ·: r_: .=;.-,.-, .... I(')(')(')A F,'F, 7::-,', 77 P','?-;(')I, :::7 :. '2'.T/ 27 ':' 7:2;. :::':/:: '-F__ . 0.74 <:¢..~,".-;'.':, ,:; zlS,:,n ~ .i .n. a,~,-',r, ',/.. ..... £_~"__'_L% _'"_-__.__2.'"___~ ' .... 2.' "~ .o--., . ~-. "-~ .:__--:.,- -".'. ~ ,*% ..... · o~,.. -...~ .- r,~. ,_~-.~..,..~, ,.,. --]-,.~,,..-.~.,, 1 (_) 1 C (.) ,:, 661. 1 .... ::,.J,:,,:,. 7 .: ~,:, .:, 7 .:, 7 ..'. ¢:, .~* E t). c, 4- 1 (J 7. ~),:, .:, 4 e,.,: 6.4 .~/ E 4 ¢-, ..' 7 ( · ::., .i ... :': :"2.: :'? :::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::: :: 2:: :% ::: z.,.:...,.z ........................ 10.'2:0 (') 88:37 79 ,:,'7/- ~-~ :--':,-:) 2:7 ":"-. .... "=' ,_1~ _,%_ ~ - . n ~ ...... . . _ ~ . ~., . - , .~_...... S 7:;:.' /:,0 E 0 ,:=";':/ :]I. ,-,, 0:--: S 4"716 A::-.: E ,.1.'71 7 ::_-':7 1 (_')400 : ::~;~ .T., ,:-~,~':.:::':":: ::: .'6c_,---~. :-- ~-:: ::: .-- :: :.i :;-., ::::::::::::::::::::::: ':;?'::.' :~,'. i.: ~?:.'.'":'--'::'::.:'.':.: ...:...: ~ . ]. ,J .~6, ,~,.J .... : ........ .::..: o,.,~.~4:,:Z[- === = === ============ ========= =========== :::: E.::::::':::.: :~ .... ..:::: ..0 ~':.c, 6:.... :::::::.::.:::.::.:::.::..:[.~,::,'~::c~..:, .========================= ':~-:' :--' '-": .:,'-': ...... . -~7.J':.~" :).. 4,:, '~ ' ' ' : 4:Z~:.,' 1.':~: ": .1 0~]¢)¢) 3?016, ~ '-' ": :""'""--~:' '"' ':: '::'""'~ :': :: ::::'":::': ::::'"' '~:'*~ ~" ::""":': E':': :':::"""" "":':': :::: :::-' "'": o.:, ..:...:::: o .'. -.~-,..::,:~ ::: :::.:':::: ,:, l..:..::::.:: :::::::::::::::::::::::::: .: ~_", :< . _ :::.::" I ,':.:, I.::: 4801 ', :::4': E 4L--:04. 07 :.:' · · - '"" :::: .:.:::.::-:::. '. :: ,m ,., ~t~ ~:,~..,~, . .:-. 10600 .' 910~ ,87 "::.:' ':::::::':: '?03'4:: 4'8 :':"~"::::::'::'.~.::::::::::::::::::::::: :._ .: ..- ..... S'.::'71 ,:39 ============================= :'::: :© ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::: ::: :: :: :::' : ' 4 P, zt. 2 ;' l::: F '" ~ :: :" 4,:,4._,..: .................... ........................... 'Fl'i~_i~"~'"?.'i~_i"F~T'/:'fi::'"'""~i'"t"!~;~;i :'Si::~Pf~.:.'~i'?'''''': ........... '~: ";~: '~: :S' ' :'": ~' ........ F;"~::~:?'"'"'5?:'"":::'i%i'~i:f""':/:i:'?"'"~:.i'~!:if~": .............. ~:~':""];(:'"~i-'. ....... :::':F'""F/.,"~'""i:~'5'''''';::- ...... i:"~i'~::5'i:: ..................................................................................................................................................................................... '7 THE C~LCUL~T: ON .F'ROCEDURP.:~E/ D.: ~ENS: ONAL:. R .r-',r:i:~"Ei::~:'::::'i~i"F: CURVATURE ~ETHO:~; ................... ..... . ......... :.:.. ::::: :.:::.: .:..':.'..:.::':.: ..:.:::.: ........ .:. ...... · ::<. ....... ===================== . : . ......... i .................. _~ .... "7' ',' · ~ , ~,- L:- :--__' -:~, :-- ~ '--~.-_ ~_~ 2.X.- : _~. ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................ : SF'ERRY-SIJN WELL SURVEYING COMF'ANY F'AGE 5 ANCHORAGE ALASKA STANDARD Al',.'. F'RODLICTIOI',I C:O. DATE OF SURVEY-,..IANLIARY :3..., I'-'""-'.'.,o/ G-'25 ( SEC: 12 T 11N R 13E ) C:OMPLITAT I C(N r'~ATE F'RLIDHOE BAY ,JANLIARY 6, ::1.'F.,87 JOB NUMBER AK-BO-7000'I ALASKA KELLY BUSHING ELEV. = 72.40 FT. OF'ERA TC~R-MCGI_I I RE INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEF'TH TRUE '..:;IJ B- L:; E A ]'OTAL MEASLIRED ............. VER'T I Ii!Al_' .............. VEl:-? T I'C:A L ................. ~'~'l'~!';~'i~'~l(t~'ii~i []'~'A R C:00RD I NATES MD- TVD VER T I CAI_ 0 0.0 0 - 7 2.4 0 0.0 0 0.0 0 0.0 0 . :..,: 7.... 7 6. ':":' © '-' 79 E 0.0:2: O. 0:':-: 1000 t:.~9.9 ':T~7 o'-, ~ .............. E:F'ERRY-E:LIN WELL :--:LIRVEYIN. G COMF'ANY STANDARD AK PRF~DUCTION CO. G-c?5(.'.:_;EL-:12 TiIN R13E) ANCHORAGE ALASKA ' DATE F~F .:,_RVEY_ '-'ti '' ,,IANL1ARY - 1':.-.'87 E:OMPUTATION DATE I NTERFLLATED VALLIEE; FOR EVE-'N lOC~, FEET OF E;LIB-SEA DEF'TH DEPTH DEF'TH BEF'TH NORTH / SOI..ITH EA'.:.-.';T / WES T D I FFE:RE;NC:E C L';IRR[.'-:C T ]: ON 0 0. O0 - 72.40 (]~. O0 0. O0 0. O0 72 72.4.0 0.00 0..1.7 F; 0.09 E 0.00 0.00 172 .t '7 :.2.4-0 100. 00 (]. 8'....-¢ E; (). 4 E, E O. 00 O. 00 772 :_--:72 7'7:2 40 700 O0 4 7C~ S 2 ._J. .'.'::::7:2.4o 800. (}0 5. ::::':.-~ S 2.72 .S O. ()1 (:~. O0 S O. 02 O. 00 S 0. ()2 O. O0 :2 0. () 2 0.0 (:.~ '? 7:2 9 7 :-2,, . ,'-,. J .-, .-, :2.81 E . _ j::, .. O0 . . . LI. 0 '? 0 0 0 0 ...... . .............. (;L ~_"4./:":-: ..... - ...................... -~-i'i-~:5--_ ... .1_ ~------~i-~-'r-.-h.-'(.;~ 1000. O0 ~" 7~: O0 ~-,'" ~...'-' 7.:,'~' __:-- 0, 0:3 O, O0 1172 1172.40 .1. 100, O0 . 7:~:'-"-' '.~ .. ,:,,::, _ 2.:5 I:..E .' O. 03 O. 0 ..:., · _') ,, :.~-"~., ":'7'-.' ") ":' ' ............. ....... .................... -,.., ,:,4.. E O, 04 1 ... ~. 1~.7.... 4L~ :I.:200. O0 1.", / ~: 1.":..,', 4¢ ~ .t.:,~ ~U. ~ ...................................... -,,, ........................................ .-,. ........... ] .............. Z ........................ 2,.,.2.,,.7., ................ 1472 1472.40 1400.00 . 1.3.'._~:'2 E; 2.7:]-: E 0.:1.0 0.04 1 F, 72 1572 4. (:~ 1 ~ ('~('~ (:~ 0 1 ''='- '-'"" .:,,:, S 6.1 ......... :, E O. 19 1672 16-~'-': '~ ~-').... ':: 1 E, O0:;: O0 ' SF'ERRY-S..;LIN WELL F;URVEYING CL]MF'ANY PAGE' 7 STANDARD AK F'RC~DLIC:TION C:O. R_ -._~'.~' ~ ( F; E C' 1 ...'-' T 1 I N R 1 ::: E ) ANCHORAGE ALASKA COMF'UTATION DATE [RTE OF SURVEY ,_IANLtARY 3 19:--:7 PRUDHOE BAY ,JANLIARY 6, 1987 .JOB NUMBER AK-BO-70001 ALASKA ........................................................................................................................................................................................................................... KELLY BIb':;HIN~] ELEV - 7°.-' 4c) FT OF'ERATOR-MCL-'~LI I RE I NTERI=uLRTE]E VALLIES FOR EVEN 100 FEET OF SI_IB-'.:;EA DEPTH TRLIE '..E:UB-SEA TOTAL. MEASURED VEF:T I C. AL VER T I CAL REC:TANGLILAR COORD I NATES MD-TVD VERT I CAL DEF'TH ............................... D'~'~;'~r'H .................................. /}iE'iE;'h;'~ ........................ O'O':f:'H ....................... i~}'hi~:iT/WE ST 1'] I FFERENC:E CORREC TI ON 1876 1:372 ..... 40 1:--:00.00 11.95 S 49..2':;' E ':' o,._,'"= 1. ':::"::'...._ 1979 1972.40 1 ?00, 00 9, 26 S 74. :.]-:.1. E 6.78 :3, 14- 2084 2072.40 ';.::..' ,:) C, O . 00 5.01 S 106.91 E 12. (':,8 ................. '?'P E '.'.-:,,n, ',.-_-' 1',;, 2 .................... :.:,"i 72";"4'ri ......................... 2'.~ i"'x:i ;"'0ii ....................................................... h 21 S 147: ........................................................ [ "~'"'~'":"-'; :''; '276,9 26,72, 40 26,00, 00 21.82 N 4:..:.:4.82 EE 9'7, 59 17.06 ......· -,,c: ::, ::: '::-.'_'77',7, 40 2700, 00 z. 4:s ............. ,, .:,o:;'"~ .......................................... N 2'",5;-;.I. :. ,::, ..................., 11 E~ .......................................... 1.1 ....... ~:=""'" ;5;'~;:. ,:, ........................................................ :to ,-,'s-,":'~;d~._-, :. '-'' '-'~ 2'.-.-;72. 40 '""- C ':/- '-: '-'"~ 24, .~ .-/00, 0 ~ 64:3 ,l 01 E .~ =,..:, .:,,. z[a .... ,,::, l~,l .l :.17iI':'~ 5--Z E 1':':'¢ R '--'''""/' I :::072 40'l''l' ': 3000"l O0 :~ : :'::':l'~:'l''':.l: '',,:, .';'__' l,, 1 2/--'' 2 ~ ':'':'':'7 '" ~ ='''' aO' :'''--' ........ ':~::;;: '"" ~' ~: ......... 7':'':~':" :/''0 :E '''''~ '~ ':''~l' ':''~ '""--' ':' '~ ''~" '" ' 0 100__". O0 '" :.?.::::':i.?'!:~:<'"i!>.:;:.~;:~" ' '--' 1 '"' ~' ~ N ': ........... ''= .............. C'':' . '__''__':' r-; 1:3 ...:,..--'-' '-' -'/...--'-'. 40 :':= 200,00 .N .... ':' , ':'¢.. ::=.. N R72 . .,_'.'-'9. E ................... :2:-1. -~ ...... , '~ '-':, ..'2/-,_. ;.34- ............................................................................................................................................................................................................................................................... ............. :36,40 ......................................................................................................................................................................... 3:::72, 4-0 :'-':::u)O. 00 :~:;~;"~'"?'2""'"~i .............................. 949, 7.=_'; E :..:'68. ..... ':'.1. 2,'_'-, "'/.:., ...............................................................................................................................................................:3767 34. 7'..2 40 :34 C.) 0 : ........................................................................... 00 74 ~ ............................................................................................................................................................................................................................ F,'2' N 1027, :31 E '-'~: '"'~:: ..., = , I 1!i~i~:'~'"7';i~ .:,o: ..... :,._,7....-.-, 40 .... .:.: :..:,,_,00 ~ 00..:.:':.:?: ~:?.:.:::.~;;::;~::~::.~::::~.?:. ....... 0,,o7. N :!:'i,.. :,:!:.ii:l:lCx:,"~.4 ~ :: E .::,..:' [. ._-,~:,00.00.::.' ....... " ........ .::~::.':.o._- .... .~, N · ::;.:i:tl..!:i:::.'i!'!l E:: ': .:,~~;..,:: ~ 40 _l '~ ,:,'" ~::,,, z:,"z ,-r, :.. 40: 't:::;: :~i: :~ .'~ ...... . ..... ?. :::' .", ..:,:: :, :'~ ::: '- '¥ ~: ~::.'; ~ ::~:~: ~' :~':: .: r, ~; :: ~ .~: ' ~,~: ,",,=, ',"~.,.,,. ~.'-, ,-'z.~ .-, ,'~ -,' '-, ¢] .,.'7.,/-,_ ~ .,~'?.' 1-,._ :..~ .... · :. : . !: .:h¢':~:~i~ ~:.~.:::?:F~U~ :~:~:.::::~:'~ .: ..: .. ~,.: .. ..... , · ,. · '~?. ~ .... .. . :.:.':' ,:~:i?~.-::.:. .:.:;:!!;:~::iiii ::'..i:?i::::~.::ii:".i::.~'::h.':.~i::i!, ..... .. ': ;..' ....... · ' :::7:::....:. : . ~ ':.. :.. -:-}':'~. ' .... . , . . -- .......:';!??': .i,~; :.:: :':: ,". .~ , ',,,~' J'' ' .............................................................................................................................................................................................................................................................................................................................................................................. : .. F=;F'ERRY-SUN WELl_ L--.;LIRVEYING COMF'ANY STANDARD AK F'RODLtCTION CO. G-25('.=;EC12 TI1N R13E) ANL-:HORAGE ALASKA C:OMF'UTATION DATE DATE OF '.=;URVEY_ ,3ANLIARY .:,'", 1':.-.'87 PRLIDHOE BAY ,JANUARY 6, 1'?L=:7 JOB NLIMBER AK-BL]-70001 OF'ERATOR-MF:GLI I RE ' :-! - '1 ' '-' I '-' . INTERFLLATED VALUES FLR EVEN 100 FEET OF .:,LB-.=.EA DEPTH TR LIE ~=;LIB-'.=;E A TO TA L MEASI_IREFI VERT I C:AL VIER]' I CAI_ RECTANGULAR COORD I NATES MD-TVD VERT I C:AL DEF'TH DEF"FFI DEPTH NORTH/:=;OLI-FH EAL=;T / WEL:.-;T D I FFERENCE CC. IRRECT I ON 4:388 :2: ? 72 40 :::'? 00 00 86 62 N 1 ,:,'-"-:.¢._, = 21 E 416:2: c) '--'":' 4 c.') ............ 45 i'0 ......................... ';/:~."Ci'"/'2'".'"~'i"i ......... ........................ '4~'i~=i'~i'['i~i'i~i ............................................................... 84 : .................................................................... 2 ts iq 146 ~ ~ ........................................................................ ~ _1E 4.38 .' ............................................................................................................................................................................................................... 40 '.2:2..1. 0 .............. -2i 7 ~'4 ...... ;~'~_.;~-.'.7.,-~-4~- .... '~'~fi~:'i~) .-~."-~.".) -"~'/ ..... "-%=, ............ 4. N .1. 6, O:;:~--'FT::;--=;.:,. ,:, <. = 4 ............. 81. ::34- ..'-"' l'. '':-;,_,/-_, -,-'/ ..... . .. ] _. . ::,/:, 47,72, 4¢) 4:::F)F). OC) 72.47 ;N ' 16_-,7'4. (')'~ ."](')4 1 .,I- 22', :30 4'-.","--.,,94472,40 4400.00 : ':: :":: ,/=,7 ,: 63 N" · 1744.'75 -Z =---,.' z,.v .-,--, .=;=. .......... 51,2, ! ......................... f%~,Z.~,,...,,..4.., ....... fZ! ........................ ,.q: q !~, !),,.... !?.(~, .................................................. ~,~,,.;?....-' .............. 1 ~17 ...................................... N _1_ c,iTF ............. .1_ 4 . ',F,:'T::' '.:' ....... =' .................................... 1E,",.,:Fff,...,.:F:~ '='- .=' '='FlOr. ...................................................... --'-'.?,.?., ,,,:':.~:..~= '.",".~:'- .................................................................................................................. ~'-' '-' ~' 7':.-* N ~'-"-'= .... · _z. 4.=, 4672 40 4600 OC) ..... , ..... 22.4 ..... c,,:,.., · :32 .... / 1 Zl.J. ....................... 5'i3 jJ'j.' ........................ j'~'~'~":"'j'i~i ......................... hi'~'~i'i~;j'"i~i~j' ............................................................ ,1-7 ;'"'ii"'""Z':,ON ............................................ .1 '-T,.~i,'-,7'''I~''['.'''''; ..................... 4.1 i~ ...................................................... 594 'J ...................................................................................... 547~C) 4::,'7'::' 40 :.4:---,'(")(').(')(') ...... .4(.),I.:, N :o(-)-'_:,o '-R":' r= 6,1,:,.~.1(.) ...~:.:,.7.:. ........ 56,14- 4'-T~72 4¢)' ' :49(')('), (')(') ::"'":'~ ~"''"' '~,'-, '.='5=. ......... ::.::.._.~;. z.c-, :. ~,~ .. 2101,3(') E ...... : · .~" "' ' ~ "" "' ::- ',':' '-~ .... ~ · '": ' · ~7S'/-,_ _ ._ o7~. 4o ._ 0(3o. (..)(..) 42 ~ 6 F 'N :':': :~. :~ .' 2171 ~ 87: E 6~,4. ¢) .-. ...~. 44 -' ~'-'='-' 72 · ,,-,. ,,--, . _ . (:,,:,..., ...... ~ ~ -.. a u., ,- aL. · · ,.. ....................~m; ,=,( )"'":' '=; ';'; ;~ ..................... ......................... .=,... / ~.. 4( .:,... '-"-' ............... ?::~::.:~.=,.~Tz N :.=,~:~ .=,o E ~;-~,..~l_,=, :22.40 /_',~= ~= 4 .~9472. 6347 ,,..~,,=~.:~6 E 774.7._,.,. :... ' 2:~,57 ...... : ......................... SF'ERRY-:=;UN WEI_I._ SURVEYING COMPANY PAGE · ":'... '.~:; T AN r'~A R r'~ ~ K F'R 0 D LIC T I 0 N ¢: 0 · G-25(F;EC12 TllN R13E) ANC'FtORAGE AI_A'.=;KA COMI-~LtTATION DATE DATE OF .:._IRVEY ,_IANLtARY 1987 PRLIDHCIE BAY ,_tANI_IARY 6, ].'F":E:7 ,_lOB h, II..IMBER AK-BCl-7,:.")C',C)'I "' ALA'.=:;KA ..................................................................................................................................................................................................................................................................................................................... i;!:~['.:'i-~;'-'JgU'i~i'R'.~"i'.i'i~'-F~['_'ii:="V'] ....... :& ............. '?:5._j":'-Zl-~(i--¢=~=': o P E R A T 0 R - I',1C } LI I R I NTE'RF'OLATED ',,/ALLIES FOR EVEN 1,:.'x:) FEET OF .=,LIF..-.:,EA DEF'TH TR U E ::i;LIB- SE A T 0 T A L K~EF'TH DEF'TH DEF'TFI NORTH/::;C~LITH EAF;T/WEST I'.l I FFERENCE C:O RREC:'I" 101',1 ....... · -'6/= .:,. 76 E :-'~ 1 '-?. /-,,=lo-.-., 5772.40 5700, O0 /=, 1 .... 7 N :=:6 22, .63 ' .=;-, '-"--~.=;= ="" '=? ~I ..... 7A,c:7 .... /=,172 4.0 6100, O0 ....:. 70- 7._ N '.,:,: .... ,, .=, Y E .~, 09 24, 1 c) /..-, .-, .--, .... ~ -;'o ,:~-:, N . :'- :30:2','.--.: ':"-.' E o-':,o - ,= 7'211 :,.:.7 ..-. 40 6,"00. O¢: 2:3, 'P6 ............... (.)-Z~ . . 7334 6372, 40 /=,30C~. O0 ~' ~'" '=~- '-' ~ ~ ..... ' · ' 7._, ..,-'- 1 N :3101.1 :=: E .~ :, .~:., ,.:, ~. ..:: o. 46 =' '-?':"=i 2/.I- ":"=' 7 :.':': 74._,7 6,472 4.0 6400 O0 76 ':'=; N :2:172:31 E ......... ii · u . . m 75:_--:(_') 6572.4(:) /=, ::.%') C) . O0 7'7.2'.-? N :=-:24::-:. 06 E 1 (.")(:)7.74. 22.50 .......................... 77i5~ ......................... ~'_::'~j;"~':'?'Tli:i5 ......................... ~,'?j[i3'(5":'"i5i5' ..... 7C-,. 10 N :3:316. :3/=,-E' ............................... 79._7.=, /_-,,:,7..-.40'" '" /-,:::oc). O0 : :i:i:..'.: i:: ::.:'.": 347:I._ .~ ;/_',/-,_ E 10:-q.-q 'o4 .=,7 .=;;- ....... ...=:;::70,.14 N ....... ., ........... · ,'=,'0'- '- '-' ....... '--/ ::' "::::' "': '::::'::":::: ~":'" ,",'T.,' : .... -'~'~',': ":'"~,. ~' '-":! /_1/. ....,:,o . 6:,'7~:. 40. '::'...6: 00 ~'0(:) '.: :: .::::::.:' : .: '::. .' : ..::: :...:.: :.:::: . 6 .., . ,:,,a N: : :.: ...... ~.:,,/o ~: :it. 1::i. 4', 5:1 ~: ... -,,.:, - . . ,, · . . - . . - ,, . - ' ..-, [=~ . ., ....... { ............ :321 A 707'2' 40 '7 C)() C) (') C) 61 C)::: N :.5: ~,..:,._. 9'7 E :t. 14- ,-1- 0 ,I. '.:' 9..-'=;::: :~:34'4 ........................ ~"i~'~;':~'"2i:'0 ....................... ?"i"O'iS":"i?'(i ............................ 56.2:=-: N :.5:7.1."~f?_:::~J'""·~ ............................... i"~["?"i'"?.:f,;'8 ......... : ................................................................................................................................................................................ ;.'_'7. '.:',4- -- -- .- ~ ~ . I--'- # ,~ ~ ~". Im, i.t :=:4/-,'=' 727:2 4.(:) '7200 oO ._,o ".--.,'7 N :'_::'791 :;:_'8 E." 1197 4':;'¢ ............. -- ,-,r.=,=~,--, .-, .-,. ' . - .":, · ..... - ~ oc,. ,.qZl ,:,,., .~ .-.. 7..-7~. ,..4(.),:: .,:.:::;. 7._-,0(.). Oo ........... .......... :::::::::::::::::::::::::::::::::::::::::: ,:~Z.. :,..N i:,:':!'i::::,.: ::::--.'/-,2'..:::q:--: :E ::.:.:122('.) :'q': ....... :..,. ~ ~ ~ ~ ~ ~t '..,~ -~: ':. ...... .~..,~, ~ ~ /. . . ,'_--:71.3 7472 ~ 40:: ":::.::.: ::::'74(')(],' oo ::.'-'.!'i' .::' o:.,.:...i'-''''''''-~.,?-.=,''~= E ..... .::.::::.:.. :...1.~40:'::' '" ' .... :~-7 :: 2(').:5.=;-,_ _ _ :..~: ...... ~::: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: : ,..: : · : . . : . .......... .'_--;PERRY-'._:.;L~N WELL ::-;LIRVEYING COMF'ANY '..:_';TANDARD AK PRODLICTION CO. ~7_ - 2 F,_ ( S E C I =':' T 11 N R 1:3 E ) ANE:HORAGE ALASKA C:OMF'UTATION DATE DATE OF :~IRVEY dANIIARY '~ PRLIDHOE BAY ,_tANUARY 6, 1'.-.-;R7 ,JOB NUMBER AI<-Br'~-70001 OPERATL-IR-MCGLI I RE TNTERPOLATED: VALUES FOR. EVEN :LC)0 FEET 0t--._LIB-.:,EA · F;UB-'F;EA TOil-AL MEA'.:-;LIRED VEERT I CAL VERT I CAL REC:TANGLILAR COORD I NATES MD--TVD VEF,'T I CAL DEPTH DEPTH DEPTH NORTH /SC'~L.I]'H EA.'.--.;]'/WEST D I FFERENCE CORRECT I.ON ':'R:--~2 7572 40 7F,(](] O0 ,.-,.94 :/ 7/:,72.40 7600. O0 6,6 7772.40 77 C) O. 00 1:2;. 75 N 4114.5:8 E 1:294.24 .1. 6.7(") ,'_--:2 ......................... ~'i~i'Y~'Y2i;'~i ........................ Yi~i'i~i"~)"~'"'ii~)_ ............................................................... 4. ~ ......................................................................... 5.'1 N 4:1.72 ; ................................................................................ 8R E 1310 ,' ............................................................................. 4.7 :1./-,_~'-'~ ................................................................................................................................. 23 ---d--fi=,., 41 .. ....... ,:,.'~'~-;';-':7..-. 40 .... ,:,000'~'" ..... ¢)0 ' .................... .~/.:,.._~"'z..:,'-: ....... 4290.06, E 1 ._'~--:-7.4.:, ~.":":'..,:L 6.- 76 ...... '--' '-: "" ....... , · ,:, 172.40 ~: 100.00 ~'":' ~, '=' . ..., '-':',:,'-' S .:' . 4349, 4'~ E 1 :-:-: ....../-, (3.16 :1. 6.9 :':: ,.-,~-, .- ("),-, '://-,4¢;.. ....... o...72.40 :'-::2c)C). O0 42, 1:2 .=,'-' 4-'!-.. ,=, . :I. 4 E 1:376.90. . 1/:,. 7..=, ']"HE CALCLiLATION FROCED_IRE.:, LI~.,E..A' ' " 1 ' '": '" L:INEAR INTERPOLIATION: BETWEEN::i.::;..::':': :':':'::.:: THE NEARE.:,T: ~0 FOOT MD' ·(FROM RADILtS:::CIF::CLIRVATLIRE) FL INTo SCRLE :- 1 INCH TO lOOO. O0 / 1000.0 PRUOHOE BRT STRNOqRD RK PRODUCTION 0-25(SEC12 T11N R13E)' JRNUflR~ ~. 1987 I -1000~ O0 TRUE NORTH 1000.00 t._1000;00 H@RIZONTflL_ T'-"- b6oo 4000.00~..........~. 1 PROJECTION O. OO SCRLE :- 1 INCB TO 2000.00 / 2000.0 PRdDMOE BRT STANOaRO AK PROOdCT]ON CC 0~25[5E6-12 IllN RISE) JANUqR7 S. 1987 2OOO, O0 4000,00 '6~00. 00 8000.00 tOOOO. OOr I 2000. O0 0600 I ,~OOO. OO 60~00. O0 VERTTCF~L PROJECTION REcE Y D GREAT LAND DIRECTIONAL DRILLING INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY ~TANDARD ALASKA F'RODUCTION COMF'ANY C 0 ~'l P A N 'Y G-PAD WELL NO. 25 ............................................................................. ~ .~ ~..~. ~....J~-iJ~..~. ~ ........................................................... W E L. L N A ~"l E ~ ~.~. '- PRUDHOE 8AY .................................................................................... , .......... ? ................................ ALl188~ MWD ~ SINGLE SHOT 12-0~-88 J 0 I~: N U ~'l E~ E R T Y F' ES U R V E Y [) A T E 5~0 FT ~868 FT DEF'TH INTERVAL FR 11-15-88 11-28-88 I') A T E S U R V E Y ]' A !< E N F R THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WEL~ WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. 3REAT LAND DIRECTIONAL DRILLING~INC BI tent .............. : ~/ell ................ : Z:lo~.ure Direction...: ~ognet ic Dec linatiom: Dclta file name ...... : STANDARD ALASKA PRODUCTION CO. G-PAD WELL NO. 25 N 89.20 E B-G2S. DAT {Well RECORD OF SURVEY Computation: Survey date: Method ..... : RKB ~teight.: to S30.01 12-2=86 RADIUS OF CURVATURE 12-2-88 MWD TOOL READINGS & S.S. 72.4 ft MEAS DRIFT TRUVERT DEPTH DG MN DEPTH 530 0 0 530.00 1074 0 IS 1074.00 1281 0 45 1280.99 1~°~-~ 1 18 13~I. .97 1527 2 0 1528.91 1820 4 42 1819.75 1803 11 0 1800.94 1988 17 8 1980.32 2176 24 18 2158.07 2358 29 42 2318.17 2546 32 12 2479.39 2733 31 30 2~38.24 3029 36 18 2883.85 34~2 37 24 3254.34 3984 37 36 3828.80 4436 35 18 4008.44 4905 35 24 4390.97 S~,~4 35 S4 4783 95 SS80 35 48 4939.03 S932 34 30 S226.84 8494 35 6 S688.32 8977 36 12 6080.80 7442 34 S4 6459.12 7919 38 18 6842.00 =,~4 38 0 7144 77 SUBSEA DEPTH SECTION DIST 457 I001 1188 1319 1458 .80 .60 . S9 . S7 .SI DIRECTION ANGLE 1547 1728 1907 2083 2245 .35 .54 .92 .87 .77 0.00 N 0.00 E -0.75 N 40.00 W o 11 S 25 O0 W -3.00 S 18.00 W -1.87 S 82.70 E 240~ 2565 2811 3181 3556 .99 .84 .45 .94 .40 RELATIVE COORDINATES FROM WELL-HEAD 3936 4318 4891 4868 S154 .04 . S7 .SS .83 .44 5815.92 8008.40 8388.72 6769.60 7072.37 0.00 N 0.00 E 0.91 N 0.78 W 0.73 N 2.12 W 1.45 S 2.98 W 4.80 S 1.80 W 3.44 N 89.20 E 6.01 S 3.52 E 28.34 N 81.10 E 3.90 S 28.39 E 72.80 N 81.40 E 2.93 N 72.76 E 138.74 N 83.50 E 11.45 N 138.59 E 221.00 N 84.60 E 20.22 N 220.74 E 317.47 414.02 S80.87 857.38 1144.02 1424.32 1895.24 1981.21 2087.41 2289.98 2810.88 2892.17 3182. S2 3448.62 3883.7~ CLOSURE DOG( 75 DISTANCE DG MN S deg/~O0 O. O0 N 0 0 0 E O. 000 1.19 N 40 0 0 W 0.048 2.24 N 71 1 1 W 0.288 3.31 S 84 4 42 W 0.420 5.08 S 18 28 35 W 0.S16 8.97 S 30 22 25 E 2.974 28.68 S 82 10 SO E 3.448 72.82 N 87 41 39 E 3.297 139.08 N 85 11 35 E 3.834 221.67 N 84 48 2 E 2.971 N 86.30 E 27.89 N 317.11 E 318.34 N 88.30 E 34.25 N 4IS.59 E 418.99 N 84.20 E 47.92 N 580.05 E S82.03 N 8~:.80 E 75.02 N 858.39 E 859.67 N 8~ii. 00 E 98.58 N 1142.76 E 1147.00 S 89~;;i10E ':=:1;'06.14 N 1422.98 E 1428.93 S 8~<30 E ,.95.25 N 1694.08 E 1898.75 S 83:.10 'E L,70.54 N 1960.42 E 1981.89 N 87':,'~0E "j~&. 03 N 208~.&~ E 2087.74 N 88;;: i.O E,~;;;;,, ::74.33 N 2289.17 E 2290.37 N 88.S0 E 83.85 N 2809.77 E 2811.11 N 88.8~,. E 90.48 N 2891.19 E 2892.81 N 89.2e~' E 95.20 N 3181.S0 E 3182.93 S 88.80 E 88.75 N 3445.72 E 3448.86 S 88.30 E 74.02 N 3883.09 E 3883.83 N 84 S8 28 E 1.354 N 85 17 17 E 0,, N 85 18 38 E 1'~, 1 N 84 59 38 E 0.240 N 85 4 14 E 0.118 N 85 44 3 E 0.598 N 88 46 SS E 0.201 N 87 58 21 E 0.283 N 88 11 18 E 1.537 N 88 8 24 E 0.378 N 88 9 35 E N 88 12 27 E N88 16 31 E N 88 31 28 E N 88 SO SS E 0.109 0.229 0.281 0.789 0.083 -PAD WELL NO. 25 12-2-86 RECORD OF SURVEY MEAS DRIFT TRUVERT SUBSEA SECTION DEPTH DG MN DEPTH DEPTH DIST DIRECTION RELATIVE COORDINATES ANGLE FROM WELL-HEAD 8871 33 38 7442.35 7389.95 3897.08 S 82.80 E 9142 30 12 7842.18 7789.76 4142.93 S 81.00 E 9412 31 12 8074.32 8001.92 4278.30 S 78.90 E 9888 30 48 8292.04 8219.64 440S.49 S 75.70 E S3.84 N 3898.71E 18.S8 N 4143.08 E S.47 S 4278.80 E 34.23 S 4406.40 E CLOSURE DISTANCE DG MN S 3897.08 N 89 12 41E 4143.12 N 89 44 3S E 4278.80 S 89 SS 38 E 4408.S3 S 87 33 18 E DOG LEG deg/lO0 234 ~-°_8 366 -PAD WELL NO. 2S DATA INTERPELLATED FOR EVEN 100 FEET OF SLIBSEA DEPTI~i 12 -2 -86 MEAS. TRU VERT SUB SEA MD-TVD VERTICAL DEPTFI DEPTH DEPTtt D I FF. CORRECT RELATIVE E:OORD I PLATES FROM WELL-I-lEAD 72 72 0 0 0 0.00 0.00 172 172 100 0 0 0.00 0.00 272 272 200 0 0 0.00 0.00 372 372 300 0 0 0.00 0.00 47~ 472 400 0 0 0 . O0 0 . O0 572 572 500 0 0 0.01N 0.00 672 672 600 0 0 0.08 N 0.01 772 772 700 0 0 0.22 N 0.07 872 872 800 0 0 0.43 N 0.20 972 972 900 0 0 0.66 N 0.42 1072 1072 1172 1172 I272 1272 1372 1372 1472 1472 1573 1572 1673 1672 1774 1772 1877 1872 2980 1972 2086 2072 °194 2172 oo07 ~o~o 2421 2372 2538 ~47~ 1000 0 0 I100 0 0 1200 0 0 1300 0 0 1400 0 0 1SO0 I 1 1600 I 0 1700 2 1 1800 S 3 1900 8 3 °000 14 6 2100 22 8 ~00 35 13 2300 49 14 2400 66 17 2500 83 17 2600 102 19 2700 123 21 2800 143 20 2900 188 23 2635 2572 2774 2672 2893 SOlS 2872 3140 0.91 N 0.76 W 1.12 N 1.33 W 0.59 N 2.19 W 1.04 S 2.84 W 3.49 S 2.78 W S.Sl S 0.28 E 5.83 S 8.72 E 4.36 S 23.18 E 1.47 S 43.79 E 2.78 N 7O.37 E 8.02 N 104.39 E 12.53 N 146.17 E 18.59 N 195.90 E 23.36 N 2S2.32 E 30.21 N 312.54 E 31.63 N 373.01 35.71N 437.23 40.78 N S02.9S 47.11N S71.93 54.62 N 645.43 -PAD WELL NO. 25 I2-2-88 _ _ '""~ 1"'"'-'""'" DEPTH DATA I NTERPF~LATED FFIR EVEN 100 FEET r'lF ,.: _ ~ -,...O F____ ,,--', . ¢1 R VERTICAL MEAS TRU VERT oLB ~EA MD-TVD DEPTH DEPTH DEPTH DIFF. CORRECT 3285 3390 3515 3841 3787 3893 4018 4143 4287 4391 4514 4837 4780 4882 SOOS 5128 S251 S374 5498 S821 S743 S865 S987 8109 8231 8475 8597 8721 5844 3072 3000 193 25 3172 3100 218 25 3272 3200 243 25 3372 3300 289 28 3472 3400 295 28 3572 3500 321 26 3672 3800 346 25 3772 3700 371 25 3872 3800 395 24 3972 3900 419 24 4072 4000 442 23 4172 4100 485 23 4272 4200 488 23 4372 4300 SIO 22 4472 4400 S33 23 4572 4500 SS8 ~ 03 4872 4800 S79 23 4772 4700 802 23 4872 4800 828 24 4972 4900 849 23 S072 SO00 871 22 S172 SIO0 893 22 S272 S200 715 22 S372 S300 737 22 S472 S400 759 ~°° SS72 SSO0 ?81 22 S872 RSO0_ 803 ~°° S772 5700 825 22 S872 S800 849 24 S972 S900 872 23 RELATIVE COORDINATES FROM WELL-~IEAD 82.38 N 719.73 E 70.30 N 794.54 E 78.33 N 870.18 E 83.87 N 944.41 E 91.93 N 1022.70 E 100.49 N 101.02 N 107.82 N 118.20 N 128.11 N 1099.03 E 1175.84 E 1250.21E 1323.58 E 1395.84 E 105.81 N 105. S3 N 108.38 N 108.09 N 91.86 N 1448.30 E 1539.19 E 1810.13 E 1681. I0 E 1752.11 E 88.84 N 88.49 N 89.84 N 65.22 N 87.21N 1823.83 E 1895.43 E 1986.49 E 2038.80 E 2110.49 E 71. O0 N 75.12 N 75.39 N 77.78 N 80.29 N 2181.28 E 2251.28 E ~3~0.80 E 2389.76 E 2459.13 E 82.91N 85.84 N 85.44 N 87.44 N 89.SS N 2528.73 E 2598.SS E 2889.42 E 2740.81E 2812.89 E -PAD WELL l~.l~ZI. 25 12-2-88 DATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPT[I MEAS. TRU VERT SUB SEA MD-TVD VERTICAL DEPTH DEPTH DEPTH DIFF. CORRECT 8967 8072 6000 895 7090 8172 6100 918 7213 6272 6200 941 7335 8372 6300 963 7459 8472 6400 987 7583 8572 6500 1011 7708 8872 8600 1036 7832 6772 6700 1060 7958 6872 6800 1088 8085 6972 6900 1113 8212 7072 7000 1140 8338 7172 7100 1168 8461 7272 7200 1189 8585 7372 7300 1213 8708 7472 7400 1234 8824 7572 7500 1252 8942 7872 7800 1270 9080 7772 7700 1288 9177 7872 7800 1305 9293 7972 7900 1321 9410 8072 8000 1338 9528 8172 8100 1354 9843 8272 8200 1371 23 23 22 24 24 25 24 26 27 27 28 23 24 Ol 18 18 18 17 16 17 18 17 RELAT I VE COORD I NATES FROM WELL- I-tEAD 91.76 N 2885.05 E 91.93 N 2957.42 E 93.62 N 3029.15 E 95.42 N 3100.27 E 95.34 N 3170.98 E 97.23 N 3243.23 E IO0.SS N 3317.00 E 105.35 N 3392.23 E 87.34 N 3469.83 E 82.78 N 3548.17 E 78.37 N 3626. SS E 72.74 N 3703.93 E 89.14 N 3777.81 E 6?. 18 N 3849.17 E 51.22 N 3918.08 E 43.80 N 3979.65 E 38.84 N 4041.81E 30.35 N 4102.54 E 15.85 N 4160.59 E 7.34 N 4219.08 E 0.35 S 4278.44 E 18.13 S 4336.95 E 25.42 S 4396.18 E -PAD WELL NO. 25 12-2-86 DATA INTERPOLATED FOR EVEN 1000 FEET OF MEASURED DEPT~I MEAS. TRU VERT SUB SEA DEPTH DEPTtl DEPTH RELATIVE COORDINATES FROM WELL-HEAD 6000 S283 S2ii 75.63 N 2327.70 E 7000 6099 6027 90.77 N 2904.76 E 8000 6906 6834 85.80 N 3~95.80 E 9000 7720 7648 33.46 N 4071.88 E -- -- 2000 1992 1920 3.47 N 76.30 E 3000 2860 2788 46.24 N 563.06 E 4000 3657 3585 100.16 N 116~.62 E SO00 4448 439~ 92.01N 1749.08 E 5OO tO00 t500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9O00 -500 VERTICAL SECTION STANDARD ALASKA PRODUCTION CO. G-PAD NELL NO. 25 SECTION AT N 89.20 E TVD SCALE' t inch = t000 feet DEP SCALE' t inch = 1000 feet DRANN ' 12-2-85 Harker Identification ~ TVD DEP~ ~ ~ 9666 82~ 4405 , ................................ \ ,, , ~ t ......... \ .- ~ ~ " ................. N _ .m.~?E_O ~_~. ~ '~ .... ...... 0 500 t000 1500 2000 2500 3000 3500 4000 4500 [ 5500 Departure Harker ~denttftcatton MO I'VD DEPRT g666 B292 4405 HORIZONTAL VIEW STANDARD ALASKA PRODUCTION CO. G-PAD HELL NO. 25 CLOSURE: 4407 ft S 89.6 E DECLINATION: 31.50 deg E SCALE: i inch = 900 feet DRAWN: ~2-2-86 3i50 270O 2250 ~350 900 450 450 900 i350 tBO0 2250 2700 3~50 450 0 450 900 ~.350 ~.800 2250 2700 3t50 3600 4050 4500 4950 INDEXED !)AI,LAS ARCO C}LEVRON EXXON TO: TEXACO MARATHON HO B I L PH ILL IPS STATE OF ALASKA GEOSCIENCES REFERENCE: STANDARD AL ASKA PR(]D!,.JC T ION 12/11/86 TI: 77597 S/CPC OPEN 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: DAL/UNIT/STATE: ~;-25 (;-25 G-25 (;-25 G-25 G-25 DIL 11/29/86 #I BHCS 11/29/86 #1 CNL-poro 11/29/86 #1 CNL-raw 11/29/86 #1 GR in casing 11/29/86 #1 Laserlog-WEL 11/29/86 0800-10591 GO ~" & 8800-10564 GO ~"5" & 2 8800-10552 (;o 5'~'& .2 8800-10552 GO 5"v"S 2"~ 8693-9776 GO 5'z-/& 2''~--' 9699-10595 GO 5" STATE ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date: Gyroscopic Dire. ctional Survey Date: Job#: Job#: Rece i ved Date Victoria Aldridge INFORMATION CONTROL Well Records LR2-1 ~o,,,,d?d ,- (I,..,do,,(I (,~,,(~ ,,~ IH7(} - '- >612 ARCO EXXON PHILLIPS STATE OF AK PDBY Systems (Transmittal Only) GEOSCIENCES (Transmittal Only) STANDARD AL ASKA PRODUCTION Date: 12/04/86 T~: 77566 SAPC MAGNETIC LIS TAPES & LISTINGS The following material is being sub~tted herewith. Please acknowledge receipt by - signing a copy of this letter and returning it to this office: .......... G-25 OH 11/29/86 GO #366541 Tape Pos. #04837 ........ * F-31 EDIT LIS - CH/CNL 11/15/86 #1 Sch #72073 Tape Pos. #04838 * EX~XON' An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directly from the respective service company. Please confirm this. Rece i ved Date fn.,n,t,.d ,,, ¢l,..,..Ir.,,'f C~,.~ ,., Victoria Aldridge INFIltrATION tl~Vi'ROL Well [{ecords IR2-I MEMORANDUM TO: TH RU: FROM: Stat of Alaska ALASKA OIL ,~ND GAS CONSERVATION COMMIS~zON C. V-C~.~p~ton Chairm~ ~ Lonnie C. Smith Commissioner Bobby D. Foster \ ,3~-"' Petroleum Inspector DATE: December 4, 1986 FILE NO.: D.BDF. 86 TELEPHONE NO.: SUBJECT: BOP Test SAPC PBU G-25 Permit #86-162 Prudhoe Bay Field Thursday, November 20, 1986: The BOP test began at 11:00 a.m. and wa~~i~dedatL12:'30-P'im7 As the attached BOP test report shows, there were no failures. In summary, I witnessed the successful BOP test on Standard Alaska Production Company's well G-25. Attachment 02-001 A(Rev 10-84) STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMISSION. B.O.P.E. Inspection RepOrt C,n,r,1 Hous,keeping~~i,~ ~~ Full Chsr~e Pressure ~~ ~ psig Resale Pit O/X'-- P,essure After Closure /&O~ psi~ Mud systems Visual Audio Trip Tank Pit Gauge Flow Monitor Gas Detectors - , · Test Pressure Upper Kelly ~~ ~) Lower Kelly ~ Bail T~pe ~_5"~ ' · Inside soP BOPE Stack Annular Preventer 1 Pipe Rams ~ Blind Rams / Choke Line Valves f ' H. C.R. Valve _~ Kill Line ~Valves ,/ · Check Valve __ . Pump incr. clos. pres. 200 psig -- min~,Tsec. , Controls: Master ~~ , ~emote W~ ziin~s, s~tcb Cover / Kel2y and Floor Sa~et~ Valves / Test rressure Test Pressure Test Pressure Cho~e Manifold ~ ~Test Pressuze No. Valves //' No. flanges ~ Adjustable Chokes ~- HvdrautCall¥ o~erated choke Test Results: Failures Test Time / ~_.~ hrs. Repair or. Replacement 'of failed equipment to be made within ------ day~ and Inspector/ 'iCommission office notified. ''- Remarks: ' ' _ .. Distribution Orig. - AO&GCC cc - Operator cc - Supervisor STATE OF ALASKA ALASI'-~¢OIL AND GAS CONSERVATION COMN,_~JlON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter Suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) Standard Alaska Production Compan~v 72' KBE feet 3. Address 6. Unit or Property name P. 0. Box 196612, Anchoraqe, Alaska 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 7. Well number 2617' SNL, 1973' NEL, Sec. 12, TllN, R13E 6-25 (32-7-11-14) At top of productive interval 8. Permit number 2550' SNL, 2050' NEL, Sec. 7, TllN, R14E 86-162 At effective depth 9. APl number 50-029-21 652 At total depth 10, Pool 2548' SNL, 1910' NEL, Sec. 7, TllN, R14E Pfudhoe Oil Pool 11. 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 Top Bottom Top Bottom Conductor Surface Intermediate Production 1136' 5-1/2" 17# L-80 500 cu. ft. 9473' 10609' 8161' 9094' Liner Class G Perforation depth: measured Tubing (size, grade and measured depth) ,/~.~, / Commissio~ Gas Co~, Packers and SSSV (type and measured depth) Anchorage 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation Estimated Spud Date' November 16, 1986 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~_,., ~,~. ~.,¢....,¢...~..~ Title Divisinn Drillino Enaineer Date Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearanceI ~ : ..,~, - by order of Approved by .,I'!~ ' "'"':~' ~' ?: ..... '~:":: /~ ~' :.~,. :,..:,'~, ;~, ,;...~,,;;,,,, , Commissioner the commission Date ? / Form 10-403 Rev 12-1-85 Submit in triplicate STATE OF ALASKA ALASK ,,,,~OIL AND GAS CONSERVATION COMM~ION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program ~ Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. N~me c~f ODe[a, tor 'S~andar([ Alaska Production Company 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2617' SNL, 1973' HEL, Sec. 12, T11N, R13E At top of productive interval 2550' SNL, 2050' HEL, Sec. 7, T11N, R14E At effective depth A~-ts~ld{~l~, 1910' "EL, Sec. 7, Tl lN, R14E 5~,at~Eelevation (DF or KB) 6. Unit or Property name Prudhoe Bay Un'it. 7. Well number G-25 (32-7-11-14) 8. Permit number 86-162 9. APl number 5o--029-21 652 10. Pool Pf'udhoe 0il Pool feet 11. Present well condition summary Total depth' measured true vertical Effective depth: measured ~,, true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured Length 2070' 732' feet feet feet feet Size 13-3/8" (L-80) 13-3/8" (S-95) true vertical 'f.'t ~ :~t~: (3~ze, grade and measured depth) Packers and SSSV (type and measured depth) Plugs (measured) Junk (measured) Cemented Measured depth Top Bottom 0 2070' 2070' 2802' RECEIVED · o 5 1986 Alaska 0~1 & Gas Cons. ~. True Vertical depth Top Bottom 0 2049' 2049' 2680' 12.Attachments Description summary of proposal ~ Detailed operatiOns program ~ BOP sketch 13. Estimated date for commencing operation Estimated Spud Date' November 18, 14. If proposal was verbally approved Name of approver 1986 Date approved 15. I here~ certi,~fy thawing is true and correct to the best of my knowledge Signed~ ./,~ ,~ Title Division Drilling Engineer Commission Use Only Date ///~'//~r,, / / Conditions of approval Notify commission so representative may witness I Approval No. FI Plug integrity ~ BOP Test ~ ~.(~_~.~on clearance ~.ro~ Approved by Commissioner by order of the commission Date /' , Form 10-403 Rev 12-1-85 Submit in triplicate September 17, 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 G-25 Standard Alaska. Production Company Permit No. 86-162 Sur. Loc. 2617'S~, 1973'WEL, Sec. 12, TllN, R13E, L~. Btmhole Loc. 2548'SNL, 1910'WEL, Sec. 7, TllN, R14E, 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. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. ~~.~t rul~our s, -C~. V. Chgt~er.ton Chairman of Alaska Oil and Gas ConServation Commission BY ORDER OF THE COM~[ISSION dlf Enclosure CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Doug~L. Lowery STATE OF ALASKA ALASKA~.¢IL AND GAS CONSERVATION C~,,.-,vlMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill []1 lb. Type of well. Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry F_3 Deepen[]1 Service [] Developement Gas [] Single Zone [] Multiple Zone [] '21"Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool Standard Alaska Production Company 72' KBE feet 3. Address 6. Property Designation Prudhoe Bay Field P.O. Box 196612, Anchorage, AK 99519-6612 ADL 28280 ~-%~Oq, Prudhoe Oil Pool 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see20 AAC 25.025) 2617' SNL, 1973' WEL, Sec. 12, TllN, R13E Prudhoe :Bay, Unit At top of productive interval 8. Well nu ,mber Number 2550' SNL, 2050' WEL, Sec. 7, TllN, R14E G-25 (32-7-'11-14) K00683449-G-14 At total depth 9. Approximate spud date Amount 2548' SNL, 1910' WEL, Sec. 7, TllN, R14E September 18, 1986 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property~ 15. Proposed depth (MD and TVD) property line / 10609' MD ADL 28305 2730 feet 36' feet 2560 9094' TVD feet 16. To be completed for deviated wells 35° 45 ' 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth 1200 feet Maximum hole angle 0 Maximum surface 3330 psig At total depth (TVD)8800 , 4390 psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight! Grade Coupling Length MD TVD MD TVD (include stage data) 20" Con~[uctQr RQ' ~urface 110' 110' ~ cu. yds. concrete -- 17-1/2" 13-3/8" 72~ L-80 Butt. 2772' S.urfac~ 2802' 2680' 3893 cu.ft.Permafrost 12-1/4" 9-5/8" 47# L-80 NSCC 4987' Surfac~ 5017" 4500' 575 cu.ft. Class 12-1/4" 9-5/8" 47# L-80 Butt. 4707' 5017' 4500' 9724' 8367' 8-1/2" 7" 26# L-80 IJ4S 1136 9473 8161' 10609 9094' 318 cu. ft. Class 19.To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor R E C E IV ~ D Surface Intermediate S ~P I 2 1986 Production ~aska 0il A Gas u,~ ......... ,ssi0rl L i n e r Anchorage Perforation depth: measured true vertical 20. Attachments Filing fee ~ Property plat [] BOP Sketch ~ Diverter Sketch [] Drilling program ]D Drilling fluid program L~'Timevs depth plot [] Refraction analysis [] Seabed report [] 20AA025.050 requirements [] 21. I hereby certify that the foregoing.:?s true and correct to the best of my knowledge Signed ~, " Title Division Drilling Engineer Date Commission Use Only APl number ] Approval date I See cover letter Permit Number ,~. ~ . / C-'& 50-- ~:~'~-f--~-/~.S-'Z_. 09/17/86 for other requirements Conditions of aPproval Samples required [] Yes [~ No Mud Icg required [] Yes I~i No Hydrogen sulfide measures [] Yes [] No Directional,survey required ..~..Yes [] No Required working, crecsure fo.r,,~P,~, []2_,J~; ~,[] 3M; ~ 5M; [] 1OM; [] 15M Other: / J.~/ /////,~'/ /' / ~, -- /// /~L,-~ /// .... by order of L ~_~/', ~ ~'.~,~/'~~ Date Approved by ' Commissioner the commission Form 10-401 Rev. I , / / Sub triplicate PROPOSED DRILLING AND COMPLETION PROGRAM WELL C--25 [32- 7-11-14] PBU Install and cement 80' of 20" conductor to surface. The drilling fluid program will consist of an 8.5-9.5 ppg spud mud in the 17-1/2" hole, a 9.0-9.7 ppg water base mud in the 12-1/4" hole and a 9.1 ppg water base mud in the 8-1/2" hole. Drill 17 1/2" hole to 2822' and cement 13 3/8" L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original resevoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12 1/4" hole to the 9-5/8" casing point above the Sadlerochit Sandstone. Run 9 5/8" 47~ L-80 mixed string of Buttress and NSCC to within 5' of 12 1/4" TD and cement in two stages: First stage using Class G cement around the 9 5/8" shoe. The second stage to be downsqueezed in the 13 3/8" x 9 5/8" annulus followed by nonfreezing fluid. Directionally drill 8 1/2" hole to TD. Run 7" liner from TD to 250' inside 9 5/8" casing shoe and cement using Class G cement. Clean out to 7" float equipment. Change over to 9.6 ppg. NaCl completion fluid. Test casing and lap to 3000 psi. Run 9 5/8" production packer on internal plastic coated tubing with a sliding sleeve. Set packer 50' above top of liner. A subsurface safety valve with dual control lines will be placed 50' below base of permafrost. Install and test Xmas tree. Displace tubing to diesel. Set and test packer. Suspend well for perforating subsequent to rig release. Tubing Size: 4 1/2", 12.6%, L-80, A/B Mod, BUTT, IPC Tubing Tailpipe Size: 4 1/2", 12.6~, L-80, BUTT Tailpipe JWB: 9-SEP-86 PROPOSED [XTWNHOLE DIAGRAM WELL G-25 [ 32- 7-11-14 ] PBU PROPOSED DEPTH BKB 20" Conductor 110 Ball Valve 2091 13 3/8" Casing Shoe 17 1/2" Open Hole 2802 2822 4 1/2", 12.6~, L-80, A/B Mod, BLKIT, IPC Tubing 9 5/8" Packer 7" Tieback Assembly 9423 9473 9 5/8" Casing Shoe 12 1/4" Hole 9724 9729 PBTD 10569 Liner Shoe 10609 1/2" Open tto]e 10609 JWB- 9-SEP--t'36 B.O.P. STACK CONFIGURATION 13-5/8 IN. TRIPLE RAM STACK SO00 PS! WP DRILLING ANNULAR PREVENTER PIPE RAMS i ! I 1 BLIND RAMS ! I 2 IN. KILL LINE CHECK HAND HAN GATE GATE DRILLING SPOOL ! P I PE RAMS I I 4 IN. CHOKE LINE GATE GATE O3 04 02 03 t3 CERTIFICATE OF SURVEYOR G- 7 (A cfua/) 04 02 03 O4 ]8 [ PAD DETAIL Scale I "= 400' I-- PORTION OF T. Il N.,R. I3E. t Scale I"= 1/2 Mile ~' II I hereby certify that lam properly registered to practice lend surveying in the State of Alaska and that this plot represents a location survey of the wellpad shown and the well thereon. This survey was made by me Or under my supervision and oll dimensions end other details are correct, Bottom hole locations ere furnished by others. Date Surveyor RECEIV . SEP ~ 2 19116 ADDED G-25 BHL(Proposed) ALL BOTTOM MOLE LOCATIONS ARE 8800' SUB-SEA. PAD "G" Located in I/2 PROTRACTED SEC. I2,T II N. ,R. 13E.,UM!AT MERIDIAN~ALASKA Surveyed for B.P.ALASKA INC. -- I ILl I I I III I I I I II SUrveyed bY- . F.M LINDSEY I~ ASSOC. LAND ~ HYDROGRAPHIC SURVEYORS Z502 West Northern Lights BouleVard Box 4-081 i£SDU?,~ ' 'DRAN017]G25 CLOSAP SHORT.LIS75 Page 1 9-SEP-1986 10:52 Closest Approach Analysis --- Date: 9-SEP-86 Time: 10:49:39 Rs!~us= 2720 COURSE LINE '..:ell: G-25 [32- 7-11-14] Lauazzon = W-E S-N TVD(SBS) --z~ 458254.00 5969032.00 -72.00 B~% .... 663055.28 5969203.39 8768.61 AiL Jepths in feet Below Kelly Bushing (BKB) ",'ELL ZDEN? Closest Approach /PROPOSED~ /NEARBY~ TVD DEPART TVD DEPART CLOSEST DISTANCE Vertical Intersection /PROPOSED% /NEARBY% TVD DEPART TVD AG29-2G0 S 500 AC29-2021~00 G-i A029-2021700 G-2 2,029-2022100 A029-2022500 G-4 A029-2035100 G-5 A029-2035800 G-6 A029-2035900 G-7 A029-2043900 C-17 A029-2055300 G-10 A029-2057100 E-19 A029-2058100 A029-2058200 G-9 A029-2058300 G-ii A029-2059700 G-12 A029-2060000 G-lB A029-2061900 G-17 A029-2062000 G-18 A029-2064300 G-16 A029-2064600 G-14 A029-2064700 5568 5 1010 2 1310 2 1210 5 1479 4 1006 6 74 57 8840 6 64 8840 6 64 1200 0 73 63 1200 0 00 00 00 G0 2533 .7 0.0 2.9 0.2 17 4 0 0 0 0 0 0 4804 3 0 0 4804 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8544.3 1000 0 1300 0 1200 0 1470 2 9999 00 00 8895 7 00 8294 7 00 1195 1 00 00 1199 3 25 55 14 07 5072 2 4 7 7 0 8 6 3 8 13 4 0 0 0 0 5811 4 0 0 6094 6 0 0 9 5 0 0 0 0 13 0 0 0 0 0 0 0 0 0 5729 9 550 2 449 0 345 6 250 7 64 0 36 0 155 0 4027 8 398 9 3808 3 423 5 392 5 430 8 485 4 546 7 1371 6 1446 9 1302 7 1180 7 DEPART 1908.9 112.8 3917.8 276.8 2019.6 2411.3 346.8 3472.7 354.0 1068.1 VERTICAL DISTANCE G-15 0.0 0.0 2.9 A029-2065q00 E-i$ 8840.6 4804.3 9039.6 A029-2075~00 E-l~ 8840.6 4804.3 8030.0 $25DUA88:[DRAN017]G25 CLOSAP SHORT.LIS;5 A029-2078500 C-18 8840.6 4804.3 7711.0 A029-2159900 G-19 1200.0 0.0 1202.5 A=02-9216130 G-30 999.8 0.0 1000.0 A=02-9216160 G-31 1200.0 0.0 1194.1 0.0 5607.4 5736 .0 7565.1 7.0 4.1 4.5 1237.5 1498.0 5523.0 5619.3 1525.9 405.5 445.9 9-SEP-1986 10:52 Page 2 SUMMARY The well which comes closest to the proposed well is: A029-2035800 G-6 Closest approach distance = KICK OFF for this run = 36.0 feet 1200.0 feet $25DUA88 : iDRAN017]G25 CLOSAP SHORT7.LIS;3 -- _ -- 9-SEP-1986 10:43 Closest Approach Analysis Date: 9-SEP-86 Time: 10:42:33 Search Radius= 2720 7 DEGREE LEAD LINE For proposed well: G-25 [32- 7-11-14] Location = W-E S-N TVD(SBS) Top 658254.00 5969032.00 -72.00 Bottom 662998.61 5969787.21 8768.61 Note: Ail depths in feet Below Kelly Bushing {BKB) -- Page 1 Closest Approach WELL IDENT /PROPOSED~ /NEARBY~ TVD DEPART TVD DEPART A029-2008500 F-3 A029-2021400 G-1 A029-2021700 G-2 A029-2022100 G-3 A029-2022500 G-4 A029-2035100 G-5 A029-2035800 G-6 A029-2035900 G-7 A029-2043900 C-17 A029-2055300 G-10 A029-2057100 E-19 A029-2058100 G-8 A029-2058200 G-9 A029-2058300 G-11 A029-2059700 A~-2060000 A~,-2061900 k~-2o62o0o A029-2064300 G~i 6 A029-2064600 G-14 29-2064700 5661.5 1826 7 1732 6 1675 1 1666 4 1483 7 74 57 8840 6 64 8840 6 64 1200 0 73 63 1200 0 00 00 00 00 2598 3 87 9 63 3 50 2 48 4 17 9 0 0 0 0 4804 3 0 0 4804 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8490 2 1820 3 1724 4 1665 5 1658 6 1476 9 00 00 8966 1 00 7842 5 00 1195 1 00 00 1199.3 2.5 5.5 1.4 0.7 5038.1 4.5 7.5 8.6 5 6 14 1 0 0 0 0 5864 8 0 0 5770 5 0 0 9 5 0 0 0 0 13 0 0 0 0.0 0.0 0.0 CLOSEST DISTANCE 5596.0 544.9 445.6 342.6 246.6 62.8 36.0 155.0 4456.8 398.9 3803.6 423.5 392.5 430.8 485.4 546.7 1371.6 1446.9 1302.7 1180.7 Vertical Intersection /PROPpSEDN /NEARBY% TVD DEPART TVD DEPART 1898.6 109.3 3890.2 262.9 2002.4 2223.0 241.5 3214.9 243.3 998.6 VERTICAL DISTANCE G-15 A029-2065400 A0 $2 _ A029-2078500 C-18 ~029-2159900 G-19 A=02-9216130 G-30 A=02-9216160 G-31 0.0 0.0 2.9 E-18 8840.6 4804.3 8846.6 29-2078400 E-14 8840.6 4804.3 7642.6 SDUA88:[DRAN017]G25 CLOSAP SHORTT.LIS;3 8840.6 4804.3 7875.7 1200.0 0.0 1202.5 999.8 0.0 1000.0 1200.0 0.0 1194.1 SUMMARY The well which comes closest to the proposed well is: A029-2035800 G-6 Closest approach distance = KICK OFF for this run = 36.0 feet 1200.0 feet 0.0 5449 .4 5428 .2 7734.5 7.0 4.1 4.5 1237.5 1489.5 5325.0 5922.2 1525.9 405.5 445.9 9-SEP-1986 10:43 Page 2 4372.5 1703.7 7190.4 2087.2 2817.7 :L 2 1986 Alaska 0il & Gss Cons. Co,?,mission Anchorage PLJ HI~ tltJD 5UCT~O~J Gl ~L 38 ro pi1' $0 Bsz. 8eL TRA~ T'A~D£H ?1 T 1 - Brandt Dual Tandem Shale Shaker 1 - Demco 6-12" Cone Shale Desander 1- E~co 416H w/16 cones & (1) Demco 48H w/16 cones (Desilter) 1 - Drilco Atmospheric Mud Degasser 1- 200 gpm Operating Capacity. Centrifuge 15 - Brandt MA5 Mud Mix Agitators 1- 150 bbl. Trip Tank 1 - Recording drilling fluid pit level indicator with both visual and audio warning devices at driller' s console 1- Dr~'lling fluid flow s.~,~s, or with readout at drill%~.!,s console (1) Fee ~/g--- 9-/~'~f~ 1. Is (2 thru 8) ( 3) Admin 9. 0 'thr 13) , . 10. (10 and lg) / 12. 13. (4) casg (14 thru 22) (23 thru 28) company, /+7' c_ the pemit fee attached .......................................... 2. Is well to be located in a defined pool ...................... 3. Is well located proper distance from property line ... 4. Is well located proper distance from other wells .................... 5. Is sufficient undedicated acreage available in this pool 6. Is well to be deviated and is wellbore plat included ................ 7. Is operator the only affected party ................................. 8. Can pemit be approved before fifteen-day wait ...................... 14. 15. 16. 17. 18. 19. 20. 21. 22. ~ease a Weii No. NO Does operator have a bond in force .................................. Is a conservation order needed '; ..................................... Is administrative approval needed ................................... Is the lease number appropriate ....................... ~ Does the well have a unique name ~'~~' . ... [ ........ i~ ,? Is conductor string provided ........................................ ~ Will surface casing protect fresh water zones ....................... ,~ Is enough cement used to circulate on conductor and surface ......... z~ " Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. ~f~ Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ ~' 23. 24. 25. 26. 27. 28. Is a diverter system required .................... . ............. , ..... Is the drilling fluid program schematic and list of equipment adequate ~ Are necessary diagrams and descriptions of ~ ~ BOPE attached. ~ ,,, Does BOPE have sufficient pressure rating - Test to .~'~POD psig .. ~ Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ........................ ......... z~ (6) ~ /~,~, (29 thru 31) For 29. 30. 31. exploratory and Stratigraphic wells: Are data presented on potential overpressure zones? ................. Are seismic analysis data presented on shallow gas zones ............ If an offshore loc., are survey results of seabed conditions presented (6) Add: ~.~.~. 32. Additional requirements ............................................. - · Geology: Engineering: rev: 07/18/86 6.011 POOL INITIAL CLASS STATUS GEO. AREA UNIT NO. ON/OFF SttORE Additional Remarks: G--& 02 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. , i I l G-25 I PRUDHOE BAY I I i I /,':; .... '"' ~"~' '~':~" ~ I 7:"' ": "~' I ~xi'_.. ::'.'7.: >:"..:-" :" ~ ! ..-':-'iT-., '. · ! I Run !: 22 ~"""~' CN/~R Cased Hole 9900 10496 Logging Services ATLA~~~ i V ~D i ! II Gas Cons. Cop~missior~ Anchorage Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD G-25 500292165200 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 24-APR-96 6460.02 R. ECK R. VALENCIA 12 liN 13E 2617 3306 72.40 .00 36.50 GRCH 9914.5 9915.0 9917.5 9933.0 9941.0 9946.5 9949.5 9950.0 9960.5 9967.0 9976.5 9987.5 10007.0 EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH 9915.0 9916.0 9918.5 9933.5 9941.5 9947.5 9950.5 9951.5 9961.0 9967.5 9977.0 9988.0 10007.5 BHCS GR 2 1 17-NOV-86 SWS PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 2ND STRING 9.625 9724.0 47.00 3RD STRING 5.500 10600.0 17.00 PRODUCTION STRING 4.500 9461.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS 10020.0 10021.0 10058.0 10058.5 10060.0 10061.0 10081.5 10082.5 10091.5 10100.0 10106.0 10107.0 10140.0 10240.5 10305.0 10320.0 10338.5 10340.0 10341.0 10342.5 10343.0 10344.5 10345.5 10346.5 10368.5 10381.0 10381.5 10382.5 10384.0 10397.5 10402.0 10407.5 10408.0 10409.5 10414.0 10416.5 10418.0 10419.0 10420.5 10427.0 10429.0 10432.0 10437.5 10442.0 10444.5 10446.0 10459.5 10463.0 10468.5 10469.0 $ REMARKS: 10019.5 10020.0 10057.5 10058.5 10060.0 10060.5 10081.0 10081.5 10090.5 10099.5 10105.5 10106.0 10139.5 10240.0 10305.0 10320.0 10339.0 10340.5 10341.0 10342.5 10343.5 10345.0 10345.5 10346.5 10368.5 10382.5 10383.0 10383.5 10385.0 10398.0 10402.0 10408.0 10409.0 10410.5 10414.5 10417.0 10418.5 10419.0 10420.5 10428.0 10430.5 10433.0 10439.0 10443.0 10445.0 10446.5 10461.0 10464.0 10469.5 10470.0 CN/GR Cased hole. WELL WAS SHUT-IN ON 31-0CT-95. PUMPED 285 BBLS SEAWATER & 30 BBLS METHANOL PRIOR TO LOGGING. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CALIPER & CASING CORRECTED, SALINITY = 0 PPM. SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. / ? ? MATCH1A. OUT $ FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 9900.0 2418 9900.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE GRCH PASS NUMBER: 1 BASELINE DEPTH NPHI 9915.0 9914.5 9916.0 9915.0 9918.5 9917.5 9933.5 9933.0 9941.5 9941.0 9947.5 9946.5 9950.5 9949.5 9951.5 9950.0 9961.0 9960.5 9967.5 9967.5 9977.0 9976.5 9983.5 9982.5 9989.5 9988.5 10007.5 10007.0 10020.0 10019.5 10021.0 10020.0 10058.0 10057.5 10058.5 10058.5 10060.0 10060.0 10061.0 10060.5 10081.5 10081.0 10082.5 10081.5 10087.0 10086.5 10093.5 10093.5 10096.5 10096.5 10100.0 10099.5 10106.0 10105.5 10107.0 10106.0 10140.0 10139.5 10145 . 5 10144 . 5 10240.5 10240.0 10251.5 10250.5 10305.0 10305.0 10321.0 10320.5 10323.0 10322.0 10325.0 10324.5 10329.0 10328.0 10340.0 10339.0 10347.0 10346.0 for each pass in separate files. STOP DEPTH 10488.0 10496.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH 10369.0 10381.0 10381.5 10382.5 10384.0 10397.5 10402.0 10403.5 10406.0 10407.5 10408.0 10409.5 10414.0 10416.5 10418.0 10419.0 10420.5 10427.0 10429.0 10432.0 10437.0 10442.0 10444.5 10446.0 10450.0 10459.5 10463.0 10468.5 10469.0 10475.5 10477.5 10479.5 10482.0 10487.0 $ REMkRKS: 10369.5 10382.5 10383.0 10383.5 10385.0 10398.0 10402.0 10404.0 10406.5 10408.0 10409.0 10410.5 10414.5 10417.0 10418.5 10419.0 10420.5 10428.0 10430.5 10433.0 10437.5 10443.0 10445.0 10446.5 10451.0 10461.0 10464.0 10469.5 10470.0 10475.5 10479.0 10480.5 10482.5 10488.5 PASS 1. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. / ? ?MATCH1B. OUT $ CN : BP EXPLORATION WN : G - 25 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: API API API API Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 5 TENS 2418 68 1 LB 4 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 20 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 31 Tape File Start Depth = 10510.000000 Tape File End Depth = 9870.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 7687 datums Tape Subfile: 2 271 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 9900.0 2418 9900.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE GRCH PASS NUMBER: 1 BASELINE DEPTH GRCH '9905.0 9904.5 9906.5 9907.0 9915.0 9914.0 9916.5 9917.0 9922.5 9921.5 9924.0 9940.5 9939.0 9942.5 9941.0 9943 . 0 9942 . 0 9946.5 9945.5 9948.5 9947.0 9950.5 9949.0 9951.5 9949.5 9956.0 9954.0 9961.5 9961.0 9976.5 9978.0 9977.5 9978.5 9979.0 9978.0 9986.5 9987.0 10009.0 10009.5 10014.0 10016.0 10018.5 10019.5 10020.0 10019.0 10020.5 10030.0 10030.5 10032.5 10033.0 10033.5 10033 10043.5 10042 for each pass in separate files. STOP DEPTH 10488.0 10496.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPT~ NPHI 9904.5 9905.5 9906.0 9915.0 9915.5 9923.0 9975.5 9976.0 9977.0 9985.0 9986.0 10008.0 10009.0 10013.5 10015.5 10018.0 10018.5 10019.0 10028.5 10029.5 10031.5 10032.5 .0 .5 10058.5 10065.0 10066.5 10068.5 10069.0 10072.5 10073.5 10075.0 10076.0 10076.5 10077.0 10077.5 10078.5 10082.0 10083.0 10087.0 10089.0 10091.5 10099.5 10104.5 10105.5 10106.0 10131.5 10134.0 10141.0 10142.5 10150.0 10150.5 10163.5 10189.5 10202.5 10215.5 10230.5 10231.0 10237.0 10240.5 10241.0 10258.5 10259.5 10263.5 10303.5 10333.5 10335.0 10336.0 10337.0 10338.0 10343.0 10358.0 10368.5 10381.0 10385.5 10389.5 10390.5 10391.0 10391.5 10392.5 10395.5 10398.0 10399.0 10401.0 10058.0 10065.0 10066.5 10067.5 10068.5 10072.0 10072.5 10075.0 10076.0 10077.0 10077.5 10081.0 10081.5 10085.5 10091.0 10098.5 10104.5 10105.5 10142.0 10150.0 10188.5 10230.5 10236.5 10240.0 10333.0 10335.5 10336.0 10337.0 10342.5 10358.0 10368.5 10382.0 10386.0 10390.0 10392.0 10392.5 10393.0 10396.0 10398.0 10074.0 10076.0 10088.5 10104.0 10104.5 10105.0 10131.0 10134.0 10139.5 10149.0 10162.5 10201.5 10215.5 10230.0 10230.5 10239.0 10257.0 10257.5 10261.5 10302.5 10333.5 10335.5 10391.0 10398.5 10399.0 10401.0 1040'9.5 10430.0 10430.5 10435.0 10436.0 10440.0 10440.5 10441.5 10446.5 10451.0 10452.0 10463.5 10467.0 10468.0 10475.5 10479.5 10481.5 10485.0 $ REMARKS: 10409.5 10431.0 10431.5 10436.5 10437.5 10447.0 10453.0 10469.0 10482.5 10441.5 10442.0 10442.5 10452.0 10464.0 10467.5 10475.5 10479.5 10482.5 10486.5 PASS 2. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. / ? ?MATCH2A. OUT /? ?MATCH2B . OUT $ CN : BP EXPLORATION WN : G - 25 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units Size 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 5 TENS 2418 68 1 LB 4 DATA RECORD (TYPE# 0 ) Total Data Records: 31 1014 BYTES * API API API API Log Crv Crv Length Typ Typ Cls Mod 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 20 Tape File Start Depth = 10510.000000 Tape File End Depth = 9870.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 7687 datums Tape Subfile: 3 180 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass PASS NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE GRCH PASS NUMBER: 1 START DEPTH . 9900.0 9900.0 STOP DEPTH 10488.0 10496.0 (MEASURED DEPTH) BASELINE DEPTH GRCH 9905.5 9904.5 9908.0 9906.5 9912.5 9911.0 9915.0 9916.0 9914.0 9918.0 9918.5 9916.5 9919.0 9940.5 9939.0 9941.0 9939.5 9942.0 9940.0 9950.5 9948.5 9961.0 9959.0 9967.5 9966.0 9978.5 9977.0 9988.0 10007.0 10011.0 10011.5 10019.0 10020.0 10021.0 10019.5 10050.0 10058.5 10058.0 10060.0 10059.5 10061.0 10060.0 10064.0 10063.0 10065.0 10063.5 10075.0 10078.0 10076.5 10079.0 10077.0 10079.5 10078.0 10082.0 10083.0 10083.5 10082.0 10084.5 10082.5 10087.5 10085.5 in separate files. EQUIVALENT UNSHIFTED DEPTH' NPHI 9906.5 9913.5 9916.5 9917.0 9986.0 10005.5 10009.5 10010.5 10018.0 10018.5 10048.5 10074.0 10081.0 10081.5 10088.0 10096.0 10097.5 10115.0 10116.0 10144.5 10200.0 10207.0 10208.0 10215.5 10230.5 10231.0 10242.0 10259.0 10262.0 10304.0 10321.0 10325.0 10331.5 10336.0 10337.5 10340.5 10343.5 10345.0 10350.0 10359.5 10360.5 10368.5 10381.0 10381.5 10382.5 10383.5 10388.0 10392.5 10397.5 10398.0 10398.5 10399.5 10403.5 10405.0 10407.0 10407.5 10415.5 10416.5 10421.5 10444.5 10445.5 10446.5 10447.0 10449.5 10450.5 10452.0 10452.5 10454.5 10455.5 10473.5 10475.5 10481.0 10481.5 10485.0 10086.5 10198.5 10206.5 10207.5 10229.0 10240.5 10319.5 10330.5 10335.5 10337.0 10342.5 10344.0 10358.0 10367.5 10381.5 10382.0 10382.5 10397.5 10403.0 10406.5 10407.5 10415.5 10416.0 10445.0 10446.0 10446.5 10447.0 10451.0 10452.5 10453.5 10455.5 10456.0 10474.0 10482.5 10094.5 10096.5 10114.0 10114.5 10143.0 10214.5 10230.0 10256.5 10259.5 10303.0 10323.5 10339.0 10347.5 10359.5 10367.5 10383.5 10387.5 10392.5 10398.5 10399.0 10399.5 10405.0 10416.0 10422.5 10450.0 10475.5 10481.5 10487.0 $ REMARKS: PASS 3. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. / ? ?MATCH3A. OUT / ? ?MATCH3B. OUT $ CN : BP EXPLORATION WN : G - 25 FN : PRUDHOE BAY COLIN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 N-OCT 2418 68 1 CPS 4 5 TENS 2418 68 1 LB 4 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 20 * DATA RECORD (TYPE# 0 ) 1014 BYTES * Total Data Records: 31 Tape File Start Depth = 10510.000000 Tape File End Depth = 9870.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 15374 datums Tape Subfile: 4 162 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass 1 gamma ray and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: .5000 PASSES INCLUDED IN AVERAGE PBU TOOL CODE PASS NUMBERS GRCH 1, 2, 3 2418 1, 2, 3 $ AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3 PASSES. $ REMARKS: CN : BP EXPLORATION WN : G - 25 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH CNAV 68 1 GAPI 4 2 NPHI CNAV 68 1 PU-S 4 3 FUCT CNAV 68 1 CPS 4 4 NUCT CNAV 68 1 CPS 4 4 38 995 99 1 4 38 995 99 1 4 38 995 99 1 4 38 995 99 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 10510.000000 Tape File End Depth = 9870.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 14093 datums Tape Subfile: 5 49 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 1 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9900.0 2418 9900.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10495.0 10503.0 22-MAR-96 ECLIPS 2.1 1200 22-MAR-96 10557.0 10498.0 9900.0 10496.0 1800.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 8250EA/8248EA 8262XA 2418XA BOREHOLE AND CAS ING DATA OPEN HOLE BIT SIZE(IN): DRILLER' S CASING DEPTH (FT) : LOGGER' S CASING DEPTH (FT) : .000 10600.0 .0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG) : SEAWATER .00 .0 .0 0 .0 .000 .000 .000 .0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE .00 .000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : .0 BASE NO~IZING WINDOW (FT) : . 0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1600 NEAR COUNT RATE LOW SCALE (CPS): 900 NEAR COUNT RATE HIGH SCALE (CPS): 15100 TOOL STANDOFF (IN): .0 REMARKS: PASS 1. $ CN : BP EXPLORATION WN : G - 25 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Lo9 Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 4 42 635 99 1 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 103 Tape File Start Depth = 10507.000000 Tape File End Depth = 9868.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 40945 datums Tape Subfile: 6 177 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9900.0 2418 9900.0 $ LOG HEADER DATA STOP DEPTH 10498.0 10507.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON $ 22-MAR-96 ECLIPS 2.1 1345 22-MAR-96 '10557.0 10498.0 9900.0 10496.0 1800.0 YES TOOL NUMBER 8250EA/8248EA 8262XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT) : LOGGER'S CASING DEPTH (FT): .000 10600.0 .0 BOREHOLE COND I T IONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG) : SEAWATER .00 .0 .0 0 .0 .000 .000 .000 .0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE .00 .000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : .0 BASE NORMALIZING WINDOW (FT) : .0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1600 NEAR COUNT RATE LOW SCALE (CPS): 900 NEAR COUNT RATE HIGH SCALE (CPS): 15100 TOOL STANDOFF (IN) : REMARKS: PASS 2. $ CN : BP EXPLORATION WN : G - 25 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA .0 * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 4 42 635 99 1 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 102 Tape File Start Depth = 10510.000000 Tape File End Depth = 9877.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 39424 datums Tape Subfile: 7 176 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 '~ RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9900.0 2418 9900.0 $ LOG HEADER DATA STOP DEPTH 10498.0 10507.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON $ 22-MAR-96 ECLIPS 2.1 1530 22-MAR-96 10557.0 10498.0 9900.0 10496.0 1800.0 YES TOOL NUMBER 8250EA/8248EA 8262XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT) : LOGGER'S CASING DEPTH (FT): .000 10600.0 .0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATR I X DENS I TY: HOLE CORRECTION (IN): SEAWATER .00 .0 .0 0 .0 .000 .000 .000 .0 THERMAL SANDSTONE .00 .000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): .0 BASE NORMALIZING WINDOW (FT) : .0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCAL~ (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1600 NEAR COUNT RATE LOW SCALE (CPS): 900 NEAR COUNT RATE HIGH SCALE (CPS): 15100 TOOL STANDOFF (IN): .0 REMARKS: PASS 3. $ CN : BP EXPLORATION WN : G - 25 FN : PRIIDHOE BAY COLIN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 4 42 635 99 1 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 102 Tape File Start Depth = 10510.000000 Tape File End Depth = 9878.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 66236 datums Tape Subfile: 8 176 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 9 is type: LIS 96/ 4/24 01 **** REEL TRAILER **** 96/ 4/24 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Wed 24 APR 96 3:41p Elapsed execution time = 3.24 seconds. SYSTEM RETURN CODE = 0 I 5 * ~ Z UR, zrS.Tq : =L.'r.,.C CUNT T?':U ~T FIL~ 'NtA~!E : :~:.3ZT .001 V ER SlOr. i : OOl~OZ D ~ T ~.- : ~. 5 ./0 '.4 / ,-" 4 MAX K~C .S[,LE : 1096 PIL: 'l"t?~ ': LC; PP'JCqr;:: :~v r.-p5 5 9- 9 2 9--21 5 52 ~ 3F g£l' SIL :' 1' 4 I/Z" TUgL FIELD , 7 C" Lir ~. :D i. U l ?;' S S!W~4P = ~90 P'ST.. C L. fi S x P~CESS T ~-~L fi ~ S t O 9 O I ! t 4 & ~ 00u,9900990 n090299090 00309000S0 D O 00 r~ ~ an ~ O O0~OOO:}090 O030003000 O00O900OOO 0090300020 ~ 0 ~ O 0 v ,: O0 n O0 0000003930 O0 :} 990 0 O O0 9000000090 ~OOO90OOOO OOO0000OSO ]O00~OOOO0 OO.)OOO00OO O030 O0']O 90 O0 O0 gO000 O 0000300000 0000000030 O0000000OO PSI. PSI, ~SZ ?S4 ~< L a PS! P S 2 ~r' NL. ~St T F..'. ~ S. P S 2 f r. ~,.,j q P 'S '4 9. 250 '- 9 <? ::~. '5.9 O 0 ?. OOO 5.000 RNR~, ~Si P ~.~'P a. PS2 N P H Z. P S 3 -999.250 -9~99. Z 50 -999.2:50 4. :!05 Z!. 9'73 Z7.1 O0 !6.611 4.727 Z~,. OOO 5 a ''~ ~ 0 n ! 9..S' O 0 I a a n '3 i 0 Z ~,. '.'~_ ,,.."' .3 !. 9 1 ¢. S 0,] ~: nog '.' I O. 0 ~ 0 1!50.903 IO.O00 I 'l 9 2. gO0 I O. 000 4 .'35Z Z~. 711. 4.la! Z9.8"34 1~.027 4.1.4! Z'9.492 ~ · 527 39.515 4.867 .SZ . 617 4. '77C I S. ? '0 g ~, '?~2 ~ 9.434 3,512 29.801 3. Z! .777 ~., ,,734 20. 3,891. 3.643 3, .795 "1.. 7 ?7 3,619 4 .g~! :3.6 3 0 I t~. 2 ~ 7 ! ~. 3 ! 1 3,3B1 11.9,922 14 ,4!0 170 O. I0 Onn 1472. 30:) l 3.490 17.28,= ?. 156 8 · C .56 3.~50 3.438 19.971 20.058 7,578 Z!.240 ="~ 3,.0 .r ~ ~ 7.289 7.0T5 55.225 7 ,.?/'9 4.7. q, 98 6. 590 ,IS Tat:~e ~,~erifJcatj. on. Listinq ;¢hlu,~'~berqer /~!e.s~a Com~utin;~ Cei~ter Tape Verif:icatio~ l'.¢istinq ;chlumberqer hlasK8 Comp:.!t~nc! Center i3:29 ! 090,000 CCi~. p<.. 2 O. 000 3636.364 RCFTjPS3 1144,981 ,'~, p c 3 11 40,000 20.3 ,~ 8 :r E tq S, .3. 308 RCNT.PS~ 3666.667 12~ 8. !~5 GR, P84 20. 578 16.553 T~'~S ~'51 -agq 2Sa CCh. RC~,~ ES2 .ooa 25~ RCFT T '.4R t,, p S ~ - 999. ~ 5:3 R (.". N T. ~DHT · pc . PS1. 19.0:23 . 3810,091 P:Si 0,000 P82 945,736 CN]'P PS2 P52 i. 105,000 CCL,PS2 PS.3 3390,729 RCFT,P83 ~ o 3 31 , PS4 3, 3 RC~ ,PS4: PS4 1234,448 g~, =84 HLA l 9. 580 3.622 1128.691 20,456 393g,5,48 .,o00 984'8~9 !1~0 000 P S 1 - 999.250 :,~ t::, }::. :P S 2 - 999.25 :> ' q99 25(:! CNTC, .... . . PS2 -q90 250 ~:', ~, 2 : ~ : 2 5 c c :I.,~. $ 2 99 .0 PS2 -999,250 : PS3 -999. 250 53 999,250 RCFT,p83 PG3 999.250 TE~$, ps4 PS4 q99. 250 R Cl<' T. -999.250 PS4 -999' 250 GR. PS4 -999,250 H L A O, f) ('30 iiCF'T,P~4 TE~S,PS4 !6,580 . O0 055,7672 125. 000 3118,ti0 32,563 3,~14 2o;63i' 20 318 3994 1.25 0 j o00 1041, g60 ! i 10, () 00 1480 315 39:594 7,611. 236,370 212.i2i - q ~ 9 25 -999.250 -999.~50 -g9q,250 -999,250 -99g,250 -999.250 Verification List;inn qe~ ~!aska Computir~m Center DF P?. ~ 01 C,O, 000 ~'CF'~',PSI '" a1~,89~ T~':'.~ s, ps I 1 t 30, RC~..T, PS2 3261,53q GR,PS2 21 Ti'JR a. pS 3 3, ~77 CFTC, b 83 1060,782 t,;PH I, PS,l 21,414 Cb.:'rC, ES4 3g"74.626 CCI,, ~'S 4 0,0 f}O ~c 199n I3:29 16'BO~ " ..... '~ PS! 39 fi 4, ...... C~ '! ,.:, 0,000 ~..tPH i, P$2 !.007,752 C~..~TC, PS 2 l12t,000 CCL,ro2 3152,4i7 ReFT,P83 16.7~l TF'~$ PS3 3,489 ...... , ~ , PS 4 1179,70 (') 16.797 2 !, ! 46 Ti!~,. PSl 3991,605 CFTC,PS! 0.000 ~.~PI-i I, PS 2 868,217 C~4TC,PS2 !1 e, 5 ooo ccf.;,ps..~'' 3333:333 ~CF , 22 688 TF:~4~'' P83 3. 942 RC~'!. PS4 1003. 445 GP, PS4 20,605 15.958 TkRr~.PSi 4125.431 CwTC.O$1 0.000 tqFH [. P,q2 11o6.061 C'!TC. P52 1110,000 CCl.,,P52 3515,15l FCf'T, PS3 !5.734 TFNS,PS3 3,3~4 RCf~T.PS~ 1 ] 92,671 (:;k:, PS4 16,162 4325,319 CFTC,PS1 0.000 {'Jvk!, 952 I lg6.66'7 CNq'C,PS2 0 000 650 899 1205 000 3039 270 52'844 4,359 853,559 22,71i 3689,505 0.000 833,333 11.85,00o 3097,71.7 72.1.56 RC~T. PS1 (iR t.51 T N R ~, P 52 CFTC ,P82 !~i p H I; P S 3 Ct~TC, CCL, PS3 ~CF'~I, P84 TE~i8 ' P5~ 3.291 RC'" PS1 1196.420 dR,PSI 16,907 T~R/X,PS2 3906,416 C Ye,PS2 0. 000 ;1PHI,PS3 I075,758 CNTC,PS3 ~.170,000 CCh,PS3 1,7._28~' TE~8,P84 3.906 1016 5O0 20 490 3996 487 0 o00 909 091 3333.333 32.969 3,207 1258.958 1.5,838 4196.624 0,000 1101 395 3484,848 22,0:31 3.294 1264.,051 16,052 4;272,927 GR.PS!. CFTC,PS2 NPHI.PS3 CNTC.PS3 CCL'PS3 RCFI'.PS4 TE;~S.PS4 RC~;I.PS1 GR.P81 TmPA.PS2 CFTC,PS? NPHI.PS3 CNTC.P$3 CC[,,PS3 RCFT.PS4 TE~;S.P54 RC~:T.P5! CFqC,P$2 26,342 344,3,351 0,000 729,302 1185,000 3046,154 18,!.4! 4,11.7 881 872 ~2 850 3764 776 0 000 78e,837 i155,000 3!38,461 1~'531 ,336 1184,1.!9 16 514 3910,144 0,000 1026,977 1!45,000 3410 853 22 734 3 819 101.0 646 19 433 3947 053 0 000 833 333 1135 000 3404.567 19.828 3,191 1254,275 16,270 4210,347 0.000 1045,454 1135,000 3627.907 20.391 :3,220 1296.857 Cent, er t0-0CT-1990 !3:29 ~,,~ P H I P53 T ~-~ ~ .~ 9?.3 RCN? PS.~ CPS ~.CF'? PS.] CP5 T~ ?,~S PS3 L~ CCL PS 3 V T~.~R,~ PS4 P C~:~ T P54 CPS RCFT PS4 CP~ C ~,~'r C PS4 CPS C~TC PS4 CPa T ~;t?~S PS4 C C L P S 4 V :RV ~':~,~IT SFRVICE r, pI APl AP1 APl FI.bE ~-'l.l~"F! N!{~.;~i:~ alZE REF'R OR[3CKSS .... , ..... · ............ . .... F. . ~q ~,.. ....... ~ ', ....~ ..... ............ ............... .... .......... . .... .. ......... .. .... ... .... .. . . ', , V 4 453..0. a oO 000 O0 0 i I ! 4 6R 0000000()00 P ~: ~ 40 a 534 00 000 00 0 ! I 1. 4 6 ~ 0000000000 40453d O0 000 O0 o i 1 i 4 68 0000000000 4 () ~ 53.4 00 000 00 0 1 ~. ! 4 6 ~ 0000 O 0 © 000 ~04534 O0 000 O0 0 ! ! 1 4 6g 0000000000 404534 O0 000 O0 O 1, ! I 4 6P 0000000000 404534 O0 000 O0 0 ! i ! 4 08 0000000000 404534 o0 000 O0 O l 1. I 4 68 000000000O 404534 O0 000 00 0 I !. i 4 08 000000O000 4(>4534 O0 O00 00 0 !, I 1 4 68 000()000000 404534 O0 000 O0 0 i 1 1 4 6~ 0000000000 404534r 00 000 ()O 0 t 1 ! 4 6~ 0000000000 404534 O0 000 O0 0 ! I ! 4 6e 0000000000 404534 O0 90o O0 0 ! 1 ~ 4 68 0000000000 404534 O0 OOO O0 0 i I I 4 6~ OOO0000000 ~.04534 O0 000 00 (1: i ] I 4 6~ 0000000000 404.,534 o0 000 00 0 I 1 1 4 6~ 0000000000 a04534 o0 000 O0 0 I 1 ! 4 6~ 0000000000 10516,000 NPNI.PS! -999,250 T,~ R A, ,o,S t -999.250 RCi~T. PS1 -999,250 C ?,.IT(7,', p5 t -9q9.250 CFIC,PSI -999.250 GR,PS1 '' ...... ' ......... C ' ..... ' -qqC 25o R('F'T,PS2 -9¢~o 250 ~'~T(:,PS2 -999,250 CWTC,PS2 -900 ~0 T~}N~ PS2 -09o,250 CCl,,PS2 -~qO 2tO i'~,~PHI.P83 -~q o, 2 S 0.. ,. . .... . a C ~'.~ T. P" 3,, -999.250 aC~'r , Ps3. . -999 ,250 C f,.} TC, PS 3.. ~ 5 P53 -ago, 250 TENS. PS ~ -99g~ 250 COb, P83 -999.2..0 GP,_ . '" .... ' .906 .(~ P54 -C, 9'4,25o TtiR h, PS~ -999.2S0 riC~?'i'. P84 : . 25., RC~'T. -999,250 Ck'TC.PS4 -999.250 GF.P54 -999.250 /¢. 74 3 RCST.PS1 a90.40~. 25,020 2322,1 F.. ...... ii C F' T C, P o ~-' 2. (:. ') 90 ~:: !..:' i, I, P 5 3 ' . ,.' t ,c:4 ' '?,,fSI. C $ r ..... ~' -999 250 -999,~50 -999,250 -999,250 -999,~50 -999,250 -999 ~50 .999:25o -999.250 !922,480 97,25O 4,421 529'421 27,523 119(~. 760.q2° ion List!nc a Comp. u~f,~(~ Ce.r~ ter. i0-C~CT-!990 ,t, 3:29 ~P.~i! F-SI ?d 4(~4534 O0 000 O0 T~Pa ~'S! ~0453~ F: C ~,~ 1' PSi CPS 404~34 ()O gO0 00 PCFT PN1 C°~ ~g .. . ~534 0(., OOO O0 C ~.~'r C '~S~ Cng 404534 O0 000 O0 CFTC PSI CPS 40453~ O0 Olio O0 (';~ PS~ C;A r~ ! 40453.t 0(, 0oo ()0 C C t~ P S 1 v a (; 45 '~ 4 00 000 ~) O RC~'iT t'S2 CPS 4:0~534 O0 000 ~C 5,'w PS2 CPS 40453,~ (';0 C ~-~'r C Ps2 CPS 404534 O0 00¢' CO 6R 6~ 68 0000000000 6R O()OOOOOO00 fi8 O000c, O0000 bF." 00000o0000 6F O0000oono, o 6R OOQO000:OOO 6 ~ (} ,'7} 000 n 000 o 6 8 00000 00 r', 00 6~ f')O00000000 6~ ~}O000C On. O0 6R 0o00900900 6 8 000 O () f) O C, 00 6P O{)UO(;oO009 ~ O00()(;O0000 694 00(Jt~a()O000 10-0CT-I99© 1,3:29 PAGE: T~,!R~. Cal.ibrated Thermal ?,~e~Jtro~ eatl. o ~ C F T R C F' T CFTC CFTc: CC~ CCL A~pl i, t ude ~.~PH ! Neutron Porosity T~;P~ CalJ, e~ratea Thermal t4eutron ~atio RC~.:T C~'TC C~'TC GP ~am~,a ~av TFi.~S Tens i. oP CCL CCI, ~pt~! ~Jeutron Porosity 'ff"~f-4~ CatJbrate.'~ 'rhermaZ ;'..reutron F'atio R C ~ 'r R C t,~ T CFTC CFTC G~ ~am~r,a TE;',~ 5 We~sJ.O~ CCh CC!, ~,~pl j.t uOe T~. C~!~'~rated -lbermal ~edtron RC?..~ RC%T PCWT ~CVT C~C CFtC C~ (;am ?a RaV CCB ,~,~pl~tude DEFT.. .:..-.::-----.::... ...... .... ....-. ..... ........... e t.n ~.~ e~th annel m ~[,~ Tsoe ~ferificatior~ List. lng ;Ch]Umheroer ~-,]~s~a Computir~q Center !O-OCT-199© 13.'. ~9 T Y P E U $ E [> h A ~! E 10497' TO 9694' 10497' TO 9692' 10497' T{} 969i' 1.0497' TO 9690' 10497' TO 9694' PAGE: VAb[.i DEFI TYPE BP E.XP[ O~A~ID' Corona y N , .~ : ~ N . ~ ame PRUDHOE ~AY Field Name G-25 ~:e.l 1 ~>~a~e 5n-0~9-~1652 APl Serial ~:u~ber 26:!.7' SNI .... & 1973' '~:Ef., Field !...,ocation .... ~'T FT C/C 3 f) ~' G v F~ FI, SECT ~.. SON L~'~F EOF ~D L TI.,! DF~h [. F v ~FST 'fL, A n !2 404534 0, 72. 72. 7~. 37. !.0502. I 0500, 10497. 9700, SEA ~ATF, k 09:Of! 05-9CT Sect:ion Township Range County State or Province witness' Name Service Order Permanent datum Elevation of Perm, Da Log ~easured From ABOVE PFiRMANE~!T DATU~ Elevation of Kelly Bu Elevat~.oD of Derrick Elevation of Ground Total DePth - Driller Total Depth - Logqer Bottom Loq Interval Top bog !nterva] Drill~mq Fluid Tyne Drtllln~ Fluid Oenslt Drlllin~ Fluid Ph Drlllino Fluid Viscus Dril]in~ Fluid LOsS ResistiVitY of Pud Sa ZO~ ~ud ,%amPle Temoeratur ZOnE ~esistivity of mud fi ~tld Filtrate Sa~p]e T ZO~iE ~eslstlvity of ~,.~d Ca ~dd Cake SamPle Tempe ZO~E TI. me [.,oq~er At ~ottom ~otto~ Hole Temoeratu :, ¢ h i. U rT'~ b e r r,::t e .r, ~ 1 a s k: a C o n,, o U t i n 0 C e r! t e ,r. ! O-.[lCT.,! 990 1.3.'29 ~:;:!T SIZE !: 12 1. t4" P, TT q l' 7~ ~, ~ ...... ~,: a 1/~" P.AGg: %cblumberq,-'er AlasKia Con'~r3ut,Inc~ Center lr,)-OCT-,1990 ]3:29 **** FILE !,.i F;A D ~:F: **** FI[.,~? f,~AME : EDIT SER¥IC?'; : DATE : 9911011o ~aX ~EC SIZk; : 1024 F[LF ?YP~; : !.,,0 f,AST F~bE : PAG .... : ?(':CAT!f'!a,',: 96!?' S¢",I, .& !9'73' !,;~':[, , , ****************************** ****************************** ......... · ~., ~ ~ ,::.. 2 ..... :":~ !:3 ~ ~ : : , . ...... , , : F! L. ~';! L-:.~ !'::. F.:[ '::'2 , 4 .r) C! .............................................. i:.. 7 'i , 4 ~3 !:i ............................... ............. F"i" '.'7. .......... i O 5 ':i:: ~ ~ 0 :.:: 0 ............................................... i::: 7' 'i 5 ?, .',7! 0 O .................. ............................... i:>. [.:.: G i:::'i ;'ii,ii, :." :"-!iii 2: 8 7 C: ...................................... : ............ 0~'''n ?4 H ~::i, :."::,, :::i ::.:: :'.: ................... ........................... ...... i:> E:: ~:::~ F N ~:' ::: 4:: ::';:.: "k, 5 ':-:" :', ,:%,