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Home My WebLink About203-079 /Image ¡ .bject Well History File C'- Jer Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. c:2 03 - 0 7 q Well History File Identifier Page Count from Scanned File: ,() I (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: ~YES NO Heienl ~arta) Date:8 ~ OS Isl vv-t.D If NO in stage 1 page(s) discrepancies were found: YES NO Organizing (done) o Two-sided 111111111I111111111 RESCAN vz{color Items: D Greyscale Items: DIGITAL DATA ~iskettes, No.3 D Other, NolType: D Poor Quality Originals: D Other: NOTES: BY: Helen ~ Project Proofing BY: Helen ~ Scanning Preparation ~ x30= 10 BY: Helen ~. aria 't ~:'I;.IIII;.I j./ Production Scanning Stage 1 BY: Stage 1 BY: Helen Maria Scanning is complete at this point unless rescanning is required. ReScanned BY: Helen Maria Comments about this file: ~scan Needed I OVERSIZED (Scannable) D Maps: D Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) D Logs of various kinds: D Other:: Date: 'is' ~ ~_ ()5""' 151 1·llr miJ VijiJ + J () = TOTAL PAGES J 0 0 (Count~€s not intr.lude cover sheet) 1/\ A!J Date: '6 a~_ ()S 151 V V ~ I Date: <6 ~~ ð51s1 Date: 151 111111'1111111 J 1111 11I1111111111111111 I Date: 151 Quality Checked III "11111111111111 • • ~~-r~ - MICROFILMED 03/01/2008 DO NOT PLACE ..::_. ~~. ~~.~ ` - ANY NEW MATERIAL UNDER THIS PAGE F:~I.aserFiche\CvrPgs_Inserts~Microfilm_Marker.doc . . WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn. : Librarian 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 November 14, 2006 RE: MWD Formation Evaluation Logs: 3S-21, 3S-22, 3S-23, 3S-24. The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Rob Kalish, Sperry Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 3S-21: ULC-- 803 -03\ ~ I'-ß~ Digital Log Images: 50-103-20452-00 1 CD Rom 3S-22: U::cc... QD3-0 II ~ ~ /"-/3 fo~ Digital Log Images: 50-103-20446-00 1 CD Rom 3S-23: é)ö3 -04S- ~ 1t..¡3~ Digital Log Images: 50-103-20453-01 SCANNED JAN 3 0 2007 3S-24: db3 -0-=4 tlILf3~"'t Digital Log Images: 50-103-20456-00 1 CD Rom 1 CD Rom c.iL--- '4!-- e e WELL LOG TRAN8MITfAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 February 19, 2004 tv SCOD RE: MWD Formation Evaluation Logs 3S-24, AK-MW-2449740 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Rob Kalish, Speny-Sun Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 38-24: Digital Log Images 50-103-20456-00 /)D3 - 07g 1 CD Rom @ ðI93{00 ~.1 J~~ Àt'\)- DATA SUBMITTAL COMPLIANCE REPORT 7/6/2005 MD 13656 ,"" ND 6068./ /' Operator CONOCOPHILLlPS ALASKA INC Permit to Drill 2030790 Well Name/No. KUPARUK RIV UNIT 35-24 Completion Date 6/21/2003 Completion Status 1-01L REQUIRED INFORMATION Mud Log No Samples No DATA INFORMATION Types Electric or Other Logs Run: GRlRes, SCMT Well Log Information: Logl Electr Data Digital Dataset Log Log Run Type Med/Frmt Number Name Scale Media No ~D Asc Directional Survey final I~t D Asc Directional Survey final I i Rpt LIS Verification 5 ~ D Asc Directional Survey final I ~t-r' I ~1t.... 2:.~.-t t{ 't-E'fY D 11839 US Vorific3tian 5 I flog Injection Profile 15 Blu Log Gradiometer 15 Blu t/ 15 Blu Log Pressure ! I Log i : 1 i i dog ! Temperature 15 Blu 5 Blu Casing collar locator Current Status P&A )lÎ(,'-J.. I f ~ ~ ~ API No. 50-103-20456-00-00 UIC N --~-- - - Directional Survey Yes ---------- ------ (data taken from Logs Portion of Master Well Data Maint) Interval OHI Start Stop CH Received Comments 362 13656 Open 7/1/2003 MWD 0 362 Open 7/1/2003 Gyro 4506 13624 Open 6/25/2003 362 13656 Open 7/1/2003 4506 13624 Open 6/25/2003 8400 13520 Case 9/28/2003 Injection ProfilelWarmback Survey - PSP FBS - CFS - I Gradio/PresslTemp/GR/CC ~ L Injection ProfilelWarmback Survey - PSP FBS - CFS - Grad io/PresslT em pIG RlCC L 8400 13520 Case 9/28/2003 8400 13520 Case 9/28/2003 8400 13520 Case 9/28/2003 8400 13520 Case 9/28/2003 Injection ProfilelWarmback Survey - PSP FBS - CFS - Grad io/PresslT em pIG RlCC L Injection ProfilelWarmback Survey - PSP FBS - CFS - Grad io/PresslT em pIG RlCC L Injection ProfilelWarmback Survey - PSP FBS - CFS - Gradio/PresslT emp/G R/CC L ------ --- - - - DATA SUBMITTAL COMPLIANCE REPORT 7/6/2005 Permit to Drill 2030790 Well Name/No. KUPARUK RIV UNIT 3S-24 Operator cONOCOPHILLlPS ALASKA INc API No. 50-103-20456-00-00 MD 13656 ND 6068 Completion Date 6/21/2003 Completion Status 1-01L Current Status P&A UIC N Well Cores/Samples Information: Name Interval Start Stop Sent Received Sample Set Number Comments ADDITIONAL INFORM~ON Well Cored? Y I't:{) Chips Received? ~ Formation Tops Gffi (1)N Daily History Received? Analysis Received? ~. ------- - --- ---------------- Comments: Compliance Reviewed By: ~ Date: ;;- ~ J:irJ;= ,--~ Randy Thomas Kuparuk Drilling Team Leader Drilling & Wells ConocJP'hiIIi ps P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6830 May 26, 2004 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for 3S-24 (APD # 203-079/ 304-119) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the recent P&A operations of the Kuparuk well 3S-24. If you have any questions regarding this matter, please contact me at 265-6830 or Kelly McLure at 265-6059. Sincerely, T<--~. ~~ R. Thomas Kuparuk Drilling Team Leader CPAI Drilling RT/skad RECEIVED MAY 2 7 2004 Alaska Oil & Gas Cons. Commission Anchorage ORIS: NA,:. I{ STATE OF ALASKA I( ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: Oil D Gas U GINJ D 2. Operator Name: WINJ D WDSPL D Plugged D Abandoned 0 20AAC 25.105 No. of Completions _ ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360, Anchorage, AK 99510-0360 4a. Location of Well (Govemmental Section): Surface: 2565' FNL, 1266' FEL, Sec. 18, T12N, R8E, UM At Top Productive Horizon: 730' FNL, 1567' FWL, Sec. 25, T12N, R7E, UM Total Depth: 999' FNL, 3911' FEL, Sec. 25, T12N, R7E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x-475994 y- TPI: x- 468709 y- Total Depth: x- 468510 y- 18. Directional Survey: Yes D No~ 21. Logs Run: GR/Res, SCMT 22. CASING SIZE WT. PER FT. 16" 62.5# 9.625" 40# 7" 26# 3.5" 9.3# GRADE B L-80 L-80 L-80 Zone-4 Zone-4 Zone-4 5993852 5985154 5984887 Suspended D 20AAC 25.110 Other 5. Da~ Comp., Susp., 2-..?> or Aband.: Apri~2004 6. Date Spudded: May 18, 2003 7. Date TD Reached: June 1,2003 8. KB Elevation (ft): 24' RKB 9. Plug Back Depth (MD + TVD): 10537' MD 14868' TVD 10. Total Depth (MD + TVD): 13656' MD / 6068' TVD 11. Depth where SSSV set: Landing Nipple @ 521' 19. Water Depth, if Offshore: N/A CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD TOP BOTTOM TOP BOTTOM Surface 108' Surface 108' Surface 4527' Surface 2613' Surface 11255' Surface 5139' 11116' 13650' 5139' 6066' 10497' 10509' 4852' 4856' 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): perfs squeezed off 26. Date First Production n/a Date of Test 24. SIZE nla WAGD 1b. Well Class: Development 0 Exploratory D Service D Stratigraphic Test D þ b J 12. Permit to Drill Number. 5-- ;:.CJ . ('1 203-079 I 304-119 13. API Number. 50-1 03-20456-00 14. Well Name and Number: 3S-24 15. Field/Pool(s): Kuparuk River Field Kuparuk Oil Pool 16. Property Designation: ADL 380107 & 25551 17. Land Use Permit: ALK 2616 & 2639 20. Thickness of feet MSL Permafrost: HOLE SIZE 12.25" 6.125" 1740' MD AMOUNT CEMENTING RECORD PULLED 42" 81 sx ArcticCrete 525 sx AS III Lite, 415 sx LiteCrete 184 sx LiteCrete 950 sx Class G casing window 8.5" TUBING RECORD DEPTH SET (MD) n/a PACKER SET 11116', 13200' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 13043'-13362' 15.8 ppg Class G PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) I" Abandoned OIL-BBL GAS-MCF Production for Test Period n> Flow Tubing Casing Pressure Calculated press. psi 24-Hour Rate -> 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". ~ ~ '" <t~"::'':~ 1ft'¥! ~b"¡ O'''\4f~f:;;~'-~+ R E C E IVE 0 q. 0- S ~ NONE ::~.;_ i MAY 2 7 2004 i.~·2:r·::~·t Alaska Oil & Gas Cons. Commission Anchorage Hours Tested Form 10-407 Revised 12/2003 OIL-BBL W A TER-BBL GAS-MCF WATER-BBL CONTINUED ON REVERSE n f:\ , .~ , "'" ...~. t_ CHOKE SIZE GAS-Oil RATIO OIL GRAVITY - API (corr) RBDMSBfl JUM047 .. ~f 28. 29. ( GEOLOGIC MARKERS FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". n/a N/A 30. LIST OF ATTACHMENTS Summary of Daily Operations, Schematic 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Kelly McLure @ 265-6059 Printed N~. Randv Thc¡>mas Title: Signature l ~ "~Phone Kuparuk Drilling Team Leader 20)" 6-B 3ð Date ~/'L~(b ( Prepared by Sharon Allsup-Drake 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 1a: Classification of Service wells: Gas injection, water injection, Water-Alternating-Gas Injection, salt water disposal, water supply for injection, observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: the Kelly Bushing elevation in feet abour mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20: True vertical thickness. Item 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other (explain). Item 27: If no cores taken, indicate "none", Item 29: List all test information. If none, state "None". Form 1 0-407 Revised 2/2003 NIP (521-522, OD:4.520) TUBING (24-11154, OD:3.500. ID:2.992) "RODUCTION (26-11255. OD:7.000, Wt:26.00) SLEEVE-O :11071-11072, OD:4.490) TIE BACK :11104-11105. OD:5.750) PACKER :11116-11117, OD:7.000) SQUEEZE :13043-13362) LINER :11104-13650, OD:3.500, Wt:9.30) Perf :13294-13302) " FRAC :13294-13311) Perf :13296-13311) Perf :13302-13332) Perf :13332-13362) ',~ KRU 35-24 ConocoPhillips Alaska, Inc. 3S-24 ~-~ ~ I~ .. \~ "!Ii , -.: """I .. I;' ~ ~:¡ '"f ~.~- -,j II: : \ ,^ :J I ¡:I~-~I, :I ~ II. : 'II1./1iijnr "1' ¡ \¡ 'Ir~~rJl: r;; , I . ~ í r ~I' I i ~-~: ~ . 'I ~ ì ... I'- API: 501032045600 SSSV Type: NIPPLE Well Type: PROD Orig 6/12/2003 Completion: Last W/O: Angle @ TS: 67 deg @ 13296 Angle @ TD: 67 deg @ 13656 Annular Fluid: Rev Reason: Set Retainer, CMT saz, Pull OV Last Update: 4/28/2004 Reference Log: 24.3' RKB Last Tag: 13326 Last Tag Date: 3/24/2004 Casing String - ALL STRINGS Description PRODUCTION SURFACE CONDUCTOR Casing String - LINER Description LINER Tubing String - TUBING Size I Top 3.500 24 Perforations. Summary Interval TVD 13294 - 13362 5929 - 5955 13362 - 13370 5955 - 5959 Ref Log Date: TD: 13656 ftKB Max Hole Angle: 70 deg @ 3853 Size Top Bottom TVD Wt Grade Thread 7.000 26 11255 5139 26.00 L-80 BTCM 9.625 28 4527 2613 40.00 L-80 BTCM 16.000 28 108 108 62.50 H-40 WELDED Size Top Bottom TVD Wt I Grade I Thread 3.500 11104 13650 6066 9.30 EUE8RD Bottom TVD Wt Grade Thread 11154 5102 9.30 L-80 EUE8RD Zone Status Ft SPF Date Type Comment C-4 68 0 4/22/2004 C-4 8 6 6/22/2003 IPERF 2.5" HSD PJ, 60 deg phase - 4 runs Stimulatlol1s&.TreatI'n8I1tS Interval Date Type 13294 - 13311 11/3/2003 FRAC 13043 -13362 4/22/2004 SQUEEZE Comment 90M# 16/20 CARBOLlTE CEMENT SQUEEZE W/15.8 PPG CLASS G CEMENT; 6 BBLS SQUEEZES INTO PERFS BELOW RETAINER, 5 BBLS CEMENT ON TOP OF RETAINER Man Man Type V Mfr V Type V Mfr 1 4241 2505 CAMCO KBUG DMY 1.0 BK 0.000 0 2 7804 3852 CAMCO KBUG DMY 1.0 BK 0.000 0 3 9912 4630 CAMCO KBUG DMY 1.0 BK 0.000 0 4 11019 5051 CAMCO KBUG EMPTY 1.0 BK 0.000 0 1. BROKEN LATCH IN POCKET (.25" PORT), RECOVERED LATCH Other (plugs,. equip., etc.) - JEWELRY Depth TVD Type Description 521 519 NIP CAMCO 'DS' LANDING NIPPLE WINO GO PROFILE 11071 5071 SLEEVE-O BAKER CMU SLIDING SLEEVE W/CAMCO 2.812" DS PROFILE 11117 5088 SEAL BAKER G-22 LOCATOR SUB/SEAL ASSEMBLY GBH-22 11154 5102 TTL OthEir(plugs, Eiqulp., Eitc.)- LINER JEWELRY Depth TVD Type 11104 5084 TIE BACK TIE BACK SLEEVE 11116 5088 PACKER BAKER ZXP LINER TOP ISOLATION PACKER WIHR PROFILE 11126 5092 HANGER BAKER FLEX LOCK HANGER 11135 5095 SBE BAKER 20' SEAL BORE EXTENSION 11154 5102 XO 13196 5890 Marker Joint PACKER 3.5" EZSV SQUEEZE PACKER set 4/19/204 SHOE 'V' SET FLOAT SHOE St MD ID 2.875 2.812 3.000 2.992 Description ID 5.250 5.000 4.410 4.000 3.500 2.992 13200 5892 13648 6065 General. Notes Date Note 6/11/2003 TREE: GMC I GEN 51 5M TREE CONNECTION: TOP 5.75" ACME with 3.5" EUE8RD THREAD 8/1/2003 LOST 2.57" X .250" ElL ROLLER WHEEL IN HOLE 1.812 2.992 '\. 3S-24 Well Events Summary Date Summary 01/09/04 TAG UP ON ICE AT 21681 CTMD. JET THROUGH ICE PLUGS AND STRINGERS TO 33001 CTMD PUMPING HOT DIESEL WITH 1.75" DOWNJET NOZZLE, TAKING RETURNS TO FACILITY. RIH TO 50001 CTMD, AND SHUT CHOKE TO PERFORM INJECTIVITY TEST OF 1 BPM AT 1800 PSI.O [Hyd rates-Ice] 02/21/04 DRIFT TBG TO 18701 SLM. ENCOUNTERED HYDRATES. IN PROGRESS.O [Tag, Hydrates-Ice] 02/22/04 CLEAN UP HYDRATES TO 3183' SLM. LEFT 11 BBL MeOH IN TBG TO SOAK. o [Hyd rates-Ice] 03/15/04 JET ICE PLUG W /2" DOWN JET NOZZLE AND 2" CK FROM 34841 TO 35431 WITH 60/40 METH, COMPLETED 5 BBL INJECTIVITY TEST AT 37701 WHP= 640 PSI, CTP = 3680 PSI @ INJ RATE 1.6 BPM, RIH W/ COIL TO 45001 WHILE CIRCULATING DOWN FLOW LINE; POOH W/ NOT CIRCULATING. 03/24/04 TAGGED FILL @ 133261 RKB, EST. 441 FILL. SET 2.81 CS LOCK W/ FLOW THROUGH SUB & TANDEM SPARTEK GAUGES @ 110711 RKB. LITTLE RED TO IMMEDIATELY BEGIN 1000 BBL INJECTIVITY TEST. RAPID DATA RECOVERY BEGINS @ 1020 HRS. 032504, DURATION APPROXIMATELY 9 DAYS. 03/24/04 PUMPING SW INJECTIVITY TEST @ 1/2 BPM. IN PROGRESS. 03/25/04 PUMPED 983 BBL SW INJECTIVITY TEST. FREEZE PROTECTING WELL BORE. IN PROGRESS. 03/26/04 FINISHED FREEZE PROTECTING WELLBORE WITH 17 BBL MEOH & 61 BBL DSL. DOWNHOLE GAUGES ON RAPID DATA RECOVERY TILL ABOUT APRIL 3. 04/03/04 PULLED 2.81" CLOCK W/ SPARTEC GAUGES @ 110711 RKB.O [Pressure Data] 04/19/04 MAKE DRIFT RUNS AND SET 3-1/2" EZSV CEMENT RETAINER @ 132001 RKB. 04/20/04 RIG DOWN SLlCKLlNE EQUIPMENT. 04/22/04 PERFORMED A CEMENT SQUEEZE WITH 15.8 PPG CLASS G CEMENT. 6 ,/ BBLS OF CEMENT SQUEEZED INTO PERFORATIONS BELOW RETAINER; PLACED REMAINING 5 BBLS OF CEMENT ON TOP OF RETAINER. ESTIMATED TOC =13,050 CTD. WASHED DOWN TO TOC WITH 18 BBLS BIOZAN GEL & 290 BBLS SW. 04/23/04 TAGGED TOP OF CMT PLUG @ 130431 SLM. TESTED CEMENT PLUG TO ,/ 2000 PSI, GOOD TEST. PULLED OV @ 110191 RKB.O [PT Tbg-Csg] 04/24/04 POT & PPPOT-T & IC passed, MITOA failed, LLR of 1 bpm at 1250 psi, Function test LDSls 0 [ANN COM ISSUES, WH Maintenance] 04/24/04 LOADED TBG & IA WITH SEAWATER & DSL CAP. " ~ { i ;'~::Y:'ll:;<;',;"":' ;; ,',.¡". '~'1 ConocoPhillips Ala.$~,a. . "Ç>perations Sumirlsry:':Report Pag~,1or, $ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 38-24 3S-24 ROT - SIDETRACK Doyon Drilling Inc Doyon 141 Start: 4/26/2004 Rig Release: 5/6/2004 Rig Number: Spud Date: 5/18/2003 End: 5/6/2004 Group: Dåte, 'From - To' 'Hours, Goete î~~e Phase Description of Operations 4/26/2004 00:00 - 04:00 4.00 MOVE DMOB DEMOB Blow down rig and prep for rig move 04:00 ~ 12:00 8.00 MOVE MOVE MOVE Hook up complexes and sub to trucks and move rig from 2L to 38 pad 12:00 - 14:00 2.00 MOVE OTHR MOVE Clean up diesel spill wI ACS, Peak and rig crew 14:00 - 15:15 1.25 MOVE POSN RIGUP Lay herculite and mats and spot sub on 3S-24A 15:15 - 17:00 1.75 MOVE POSN RIGUP Lay mats for pits, pumps, motors and boilers and spot modules 17:00 - 18:30 1.50 MOVE POSN RIGUP Lay herculite and spot rockwasher, Lay mats and spot pipeshed 18:30 - 20:30 2.00 MOVE POSN RIGUP Trim berms around rig and spot tioga on pipeshed. 20:30 - 22:00 1.50 MOVE OTHR RIGUP Make interconnects between modules and work on rig acceptance check list. Rig on highline power at 21 :00 hrs, Rig Accepted @ 2100 hrs 04/26/2004. 22:00 - 00:00 2.00 DRILL OTHR DECOMP Load pipeshed wI 4" d.p. 4/27/2004 00:00 - 02:00 2.00 DRILL OTHR DECaMP Fin loading pipe shed with 4" XT 39 DP and strapped same 02:00 - 02:15 0.25 DRILL SFTY DECOMP Held PJSM on PU & standing back 4" DP 02:15 - 14:30 12.25 DRILL PULD DECOMP PU & stood back in derrick 333 jts (111 stds) of 4" XT 39 DP, PU & stood back 27 jts (9 stds) of 4" HT 38 HWDP 14:30 - 15:45 1.25 WELCTL OTHR DECOMP Checked well pressure on tree -0- psi, pulled VR plugs on 7" x 3 1/2" annulus, -0- psi on lA, pulled BPV and installed TWC 15:45 - 16:45 1.00 WELCTL NUND DECOMP ND tree and 11" 5M adapter flange 16:45 - 19:00 2.25 WELCTL NUND DECOMP NU 13 5/8" 5M BOP stack and lines, changed out lower pipe rams from 4" to 3 1/2" 19:00 - 00:00 5.00 WELCTL BOPE DECOMP RU and began testing BOPE, valves, manifold and rams to 250 psi low and 5,000 psi high, tested annular to 250 psi and 3,500 psi NOTE: John Spaulding with AOGCC waived witnessing of BOP test 4/28/2004 00:00 - 01 :00 1.00 WELCTL BOPE DECOMP Fin testing BOPE and performed Koomey test, RD test equipment and pulled TWC 01 :00 - 02:30 1.50 DRILL RIRD DECaMP RU safety valves on 3 1/2" landing jt and back out lockdown screws 02:30 - 02:45 0.25 DRILL PULD DECOMP PU 100K st wt and pulled hanger to rig floor, no problems releasing hanger or pulling out of seal assembly 02:45 - 03:45 1.00 DRILL PULD DECaMP RU 31/2" tbg tongs and LD landing jt and hanger 03:45 - 05:30 1.75 DRILL CIRC DECaMP Circ hole with clean seawater, displaced out approx 66 bbls diesel used for freeze protection, staged pump rate up to 6 bpm at 900 psi, st wt 90K 05:30 - 05:45 0.25 DRILL OBSV DECaMP Monitored well-static 05:45 - 06:00 0.25 DRILL SFTY DECaMP Held PJSM on LD 31/2" completion 06:00 - 16:00 1 0.00 DRILL PULD DECOMP POOH LD 31/2" completion assembly, LD 352 jts of 31/2" 9.3# L-80 EUE-Mod, tbg, GLM's with pup jts, DS nipple and seal assembly (11,127') All completion assembly accounted for 16:00 - 17:30 1.50 WELCTL EORP DECaMP Installed test plug and changed out lower pipe rams from 3 1/2" to 4" 17:30 - 18:00 0.50 WELCTL BOPE DECaMP Tested lower pipe rams to 250 psi then to 5,000 psi, pulled test p'ug and installed wear bushing 18:00 - 18:15 0.25 LOG SFTY DECaMP Held PJSM with rig crew and Schlumberger wireline on running gauge ring and junk basket 18:15-21:45 3.50 LOG ELOG DECOMP RU SWS E-line, MU 6.125" gauge ring/junk basket and RIH, began setting down at 8,500', worked tool down to 9,000' making slow progress, began POOH, gauge ring/junk basket hung up at 3,535', 21:45 - 22:30 0.75 LOG OTHR DECOMP Worked Gauge ring junk basket at 3,535' for 40 min and worked free, 22:30 - 23:30 1.00 LOG ELOG DECaMP Fin POOH with Gauge ring/junk basket, recovered 3 gals of cuttings in junk basket, RD SWS Decision was made to make clean out/gauge run with whipstock mills 23:30 - 00:00 0.50 DRILL PULD DECaMP Brought whipstock mills and cross overs to rig floor, preparing to MU BHA for clean out/gauge run 4/29/2004 00:00 - 00:30 0.50 DRILL PULD DECOMP Held PJSM and MU cleanout/gauge run BHA #1 00:30 - 01 :00 0.50 RIGMNT RSRV DECaMP Serviced rig & top drive Printed: 5/24/2004 2:50:23 PM I.., I Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ConocoPhili"ips AlaskCl" Qp.eratiolis· Summary Report. 3S-24 3S-24 ROT - SIDETRACK Doyon Drilling Inc Doyon 141 . SUb From - To. Hours' Code' .Code 'Phase , ---" . Date . . ~. 4/29/2004 01:00 - 04:15 04: 15 - 06:30 06:30 - 08:00 08:00 - 12:00 12:00 - 12:15 12:15 - 14:00 14:00 - 15:30 15:30 - 17:30 17:30 - 19:15 19:15 - 21:30 3.25 DRILL TRIP DECOMP 2.25 DRILL CIRC DECOMP 1.50 RIGMNT RGRP DECOMP 4.00 DRILL TRIP DECOMP 0.25 DRILL PULD DECOMP 1.75 LOG ELOG DECOMP 1.50 LOG ELOG DECOMP 2.00 LOG ELOG DECOMP 1.75 LOG ELOG DECOMP 2.25 WINDOWPULD DECOMP 21 :30 - 22:00 0.50 WINDOWCIRC DECOMP 22:00 - 00:00 2.00 WINDOwrRIP DECOMP 4/30/2004 00:00 - 01 :15 1.25 WINDowrRIP DECOMP 01:15-02:15 1.00 RIGMNT RSRV DECOMP 02:15 - 02:30 0.25 DRILL DEOT DECOMP 02:30 - 05:15 2.75 WINDOwrRIP DECOMP . 05:15 - 06:30 1.25 WINDOWSETW DECOMP 06:30 - 08:00 08:00 - 12:00 12:00 - 13:00 1.50 WINDOWCIRC DECOMP 4.00 WINDOWSTWP DECOMP 1.00 WINDOWCIRC DECOMP 13:00 - 14:00 1.00 DRILL FIT DECOMP 14:00 - 19:00 5.00 WINDOwrRIP DECOMP 19:00 - 20:00 1.00 WINDOWPULD DECOMP 20:00 - 21 :00 1.00 WINDOWOTHR DECOMP 21 :00 - 23:15 2.25 DRILL PULD PROD 23: 15 - 23:30 0.25 DRILL SFTY PROD 23:30 - 00:00 0.50 DRILL PULD PROD 5/1/2004 00:00-01:15 1.25 DRILL PULD PROD .page 20f 5 ' Start: 4/26/2004 Rig Release: 5/6/2004 Rig Number: Spud Date: 5/18/2003 End: 5/6/2004 Group: D~scription of Operations RIH with BHA #1 to 10,821' with no problems, PU 2 stds to 10,634' Pumped 100 bbl hi vis sweep (150 vis), circ out with clean seawater, recovered 5-10 gals of cuttings from sweep, circ hole clean at 70 rpm's, 9K ft·lbs torque, staged pump rate up to 8 bpm at 1,500 psi, rot wt 106K, up wt 112K, dn wt 105K Repaired hyd by-pass on iron roughneck POOH with BHA #1 to 55', no problems LD cleanoutlgauge run BHA #1 RU Schlumberger E-line and RIH with 6.125" gauge ringljunk basket to 10,638' with no problems POOH with gauge ring/junk basket with no problems and LD same, no recovery in junk basket RIH with Baker 7" CIBP-arid set same at 10,538' POOH and LD setting tool, RD SWS MU & RIH with BHA #2, Bakßr 7" btm trip whipstock and milling assembly with MWD and oriented same, 4-4 3/4" dc's, RIH with 9 stds 4" HWDP and 1 std 4" DP to 1,146' Shallow tested MWD at 175 gpm, 450 psi & ck ok, blow down top drive RIH slow with whipstock on 4" XT 39 DP from 1,146' to 3,860' Cont RIH slow with Baker 7" btm trip whipstock on 4" DP from 3,860' to 6,009' Slip & cut 75' of drilling line Tested 7" csg and CIBP to 1,000 psi for 15 min & ck ok Cont RIH slow with Baker 7" btm trip whipstock on 4" DP from 6,009' to 10,401' Est circ at 290 gpm, 1,500 psi and worked DP down orienting whipstock to 15 deg left of high side from 10,401', tagged CI BP at 10,527' DP (10,538' WL), set whipstock and sheared off same, st up wt 155K, dn 75K with seawater in hole Displaced out seawater in well over to new 10.2 ppg LSND mud with 3% lubricants, st wt with mud in hole, rot wt 90K, up wt 130K, dn wt 8SK Milled window in 7" csg from 10,509' to 10,540' MDI 4,869' TVD, top of window at 10,509 MD'/4,856' TVD, btm of window 10,521' (12' window, 19' of open hole), 2-3K wt, initial rpm's 65, final rpm's 120, torque aye 6K ft-Ibs, max torque 8K ft-Ibs, circ rate 295 gpm at 1,550 psi Pumped hi vis fiber sweep and circ hole clean, worked mills thru window while circ, circ at 295 gpm at 1,550 psi, after circ clean, worked mills thru window with no pump or rotation several times with no problems, had good recovery from sweep and magnets while milling window RU & performed FIT to 13.1 ppg EMW with 10.2 ppg MW, 725 psi at 4,856' TVD POOH with milling assembly BHA #2 to 228', stood back HWDP LD Milling assembly BHA #2, upper mill came out full gauge Pulled wear bushing and flushed out BOP stack, re-installed wear bushing PU & Began MU 6 1/8" directional BHA #3, oriented and uploaded MWD Held PJSM with crew on loading radioactive sources Cont MU BHA #3, loaded radioactive sources and RIH with 3 stds HWDP to 275' Fin MU BHA #3 and RIH with HWDP to 1,103', shallow tested MWD and ck ok /' Printed: 5/24/2004 2:50:23 PM Re: 3S-24 answers I~· Subject: Re: 38-24 answers From: Thomas Maunder <tom _ maunder@admin.state.ak.us> Date: Fri, 16 Apr 2004 12:49:34 -0800 To: "McLure, Kelly" <Kelly.A.McLure@conocophillips.com> ~o :S-O~~ Thanks Kelly. I agree on the 7", there doesn't appear anything else one could do and given the breathing it is not surprising that differential sticking became a problem. The way the reports read, breathing occurred at lower EMWs than would have been expected. That sort of ties in to the LOTs. With regard to the LOTs, I do appreciate the need to squeeze given the planned mud weights. It appears that the break point on the 2nd graph was improved, however the 440 psi or so it dropped to essentially repeats the latter part of the initial LOT so I am not sure if the squeeze really achieved any greater ultimate shoe integrity. My main point on these issues is that when there is a major departure from what was planned and permitted, it seems that at least a courtesy notice should be provided. The operations ultimately performed amount to changes in approved plans. Such notice keeps us informed and aware. Again, thanks for the information. If you or your colleagues have any questions, please call. Tom Maunder, PE AOGCC McLure, Kelly wrote: Tom, I am attaching the Surface LOT Test sheet the post squeeze LOT, adn the 7' injectivity test for you to review. Please see below the answers in red and the attachments. 1""~1~~ sending this to several of you, since I am not sure who will provided the lanswerS/requests. i In doing the review of the planned 3S-24A, I have pulled the file of 3S-24 and in : looking at that summary I have a couple of questions. ',. In reading the well summary, I note there were two events that led to changes in ¡ the planned operations. ! These include: 1. "Low initial LOT" at the surface shoe and a subsequent squeeze. The first LOT was performed and it leaked off at 432 psi which equates to 11.98 ppg EMW. I know the surface LOT was planned (shown in the wellplan to be for 11.8 ppg EMW based on a 20 bbl kick tolerance from 11.1 ppg MW, the equivalent pressure expected at the K-l interval. Therefore, right at the LOT equivalent, so a squeeze was done for the shoe and then a second LOT performed. The second LOT showed a pressure of 13.96 ppg EMW. This was sufficient enought to continue drilling the next hole section. See attachments for LOT data I sheets. ~2. Stuck 7" casing with it cemented 2400' off bottom. The 7" casing run was very uneventful and went as planned until the point we were stuck. It happened on a connection when we were sitting with the casing in the slips. Doglegs through that area were 1-2 degrees so that should not have been a contributor. We have checked in detail the logs as well as the rig 2 second data from digital readouts for pressure, WOB, Block weights, pump strokes, output, etc. There is no information in the detail breakdown of the event showing what could have led to stuck pipe. It is our analysis that we were differentially stuck at that depth. I plan to drill with a lower mud weight for the sidetrack and instill all the proper drilling practices. It is my intention the lower mud weight will help decrease or eliminate the chance of stuck pipe on the sidetrack due to our differentially stuck pipe conclusion. Should this not completely answer all your questions please give me a call. I will be out for lunch, but back by Ipm today and in the office all afternoon. THANKS! ç'.' I would appreciate receiving further information on item 1. \. would be a good start. The lot test sheets 10f2 4/16/20042:10 PM Re: 3 S- 24 answers '{ Bn item 2, your actions were appropriate however I feel that some contact should have been made regarding the changes to the well design. I look forward to receiving the LOT documents. Please call with any questions. Tom Maunder, PE AOGCC «3S-24 Surf LOT 1st attempt.xls» «Post SQZ Surf LOT.xls» ..{)~~ 7P~ 20f2 4/16/20042:10 PM ;:::::::::::::::~:g:1 ~:;;:~::::::::::::::: Vol u me Pumped Bled Back 1.1 Bbls ..................1 Bbls Pressure Integrity Test Pumping Shut-in Strks psi Min psi 0 0 0 420 2 55 025 395 4 114 05 390 6 205 1 ~ 8 290 1 5 10 380 2 ~J5 12 4ï2 25 375 14 545 3 370 16 599 35 370 18 652 4 3135 20 701 4 5 365 22 503 5 36Q 24 454 55 360 26 448 6 360 .. 65 360 i 3BO i5 3-55 8 355 85 355 9 355 95 3.5D~ 10 ... 6.0 Strk/n-lIn Pump Rate: Volume Volume Pumped ::::::~:1::;:~:: Back 3.1 Bbls ··········..··1 Bbls .... ... -... .. .... .... ..... .... ... . .. ... . ... . .... ..-.. .. . . . ... . .. .. .... ..-...... .. ... iiSsli . . .. .-.. . .. ..... ..... ... -. .... ....... ... ...... .... . ..-... . . ... ... .., ....... ... -... .. .. ... ~~~i¡iii¡!:¡~!¡¡;¡;¡:¡:¡:¡¡¡~i;i!¡¡¡:¡;¡¡.:i¡::~:¡¡¡;¡;¡~ i:¡I}¡i¡¡¡¡!¡:¡¡¡:¡¡¡¡~!¡¡¡¡¡¡¡!~¡¡¡i¡¡¡¡!i¡¡!¡:¡!: .. . ....... . . .. .... - ... ..... . .. .... .... .... " . .. ......-.......... .. .. .. :·~~:::I!:!::;¡¡~:::~:::;!:¡~::::¡:~~::,:::~;¡;~::::~::~ ;:;;:;i~:;::::i:;:;;:;::Ij::;::;:;::;;;:;;;~;:::;:::; Casing Test Pumping Shut-in Strks psi Min psi o 0 0 2500 5 160 1.249~ ¡:1:~~:~~!~!1~:~¡~:~~:~¡~¡¡:::¡~ø: 2: 2495: .......1.5. . . .500 3 2495 .:': /. \,::). ~~:: :,,::!.;.; I::' I' :.... . '.. .:...·-20=.:...:..670 4 2490 :::::::;:¡::~g:;-::~:~~ ~ '1 ;:~g ..:: ':::::':35~""f165 7 2490 ::. :1" -:.' ~.,; (I. ,I,. ::1,1;; - I ::·::::·:4QL133ò 8 249Q II;;' 16.;:~g' :·:·:·:·:·:·:·:·:$5.=·:·:Æ¡t~Q 15 2490 (::I:':(:':"!rl :;I:/!;:'It (1,1:')/1 (f I ::::·:::··::ø.Ot:2@Þ 20 2485' .:.: ·;:.;:::e5L218Q 25 2485 ·::):::.:::7oL23$Ö 30 ~ 2485 ;·::{¡¡::..:;¡:~~:~:·:~~~I . ................. ................. ................. ~ ·11~!II~¡lj Bbls/Strk ~ Strokes Volume/Stroke Volume Input dO~-a ~ '\ 30 40 5 10 15 20 25 Shut-In-time, Minutes o 'PIT Point ~-1 -...,... ---~-~ ~ - - Lost 15 psi during test, held 99.4% of = test pressure. . .,. . ,I .. .. I I I J . .?-;.»:!;:i«f!i..*¥;.·s,..~€-~':~~~.s...~. Comments: -m- LEAK-OFF TEST ~CASING TEST 3 2 Barrels o 3000 - 2500 - / ./.It 2000 - ..If w k a:: ::> Jr ~ 1500- 4" w a:: a.. ~ 1000 - f ¡.. 1.5 bbls 1...1 PIT 15 Second Shut-in Pressure, psi 395 1...1 EMW = Leak-off Pressure + Mud Weight = Go to PIT Plot. 8 8 0.052 x TVD 0.052 x 2613 + . EMW at 4527 Ft-MD (2613 Ft-TVD) = ,13.96 ppg Pressure InteQritvTest Mud Weight:- 8.8 ppg Mud 10 min eel: 10.0 Lb/100 Ft2 Rotating Weight: 8:5:000 Lbs BlockslTop Drive Weight: 29,000 Lbs Desired PIT EMW: ·H3.0 ppg Estimates for Test: 1250 psi ... Drilling Supervisor: I Type of Test: I Casing Shoe Test LOT/AT Hole Size: 8-1/2" I... RKB-CHF: 2H.31Ft CasinQ Size and Description: CasinQ Test Mud Weight: 9.6 ppg Mud 10 min Gel: 42.0 Lb/100 Ft2 Test Pressure: 2,:500 psi Rotating Weight: 85,000 Lbs BlockslTop Drive Weight: 29,000 Lbs Estimates for Test: 3 bbls Hole Depth 4,537IFt-MD I 2.617 Ft-TVD "'1 Casing Shoe Depth 4;527 I Ft-MDI 2t6~3IFt-TVD 19-5/8" 4O#/R L-80 BTC PRESSURE INTEGRITY TEST CONOCOPHILLIPS Alaska, Inc. ïE" I D t 1 ~ ',...·/)(,...·nL,..,~ I -.;:( a e: ":)J.;:;.¿",!¿t.: ;..., I Pump used: I #2 Mud Pump I..... Pumping down annulus and DP. ... Ri9: BurleyìHm 3S~24 Well Name: Volume Bled Back IBbls ''';';';''';';\J~ì ~.;~;~""""..;..., Pumped 1.1 Bbls Pressure Integrity Test Pumping Shut-in Strks psi Min psi 0 5ï 0 420 2 145 025 395 4 :235 05 390 6 323 1 . 3&? I 8 400 1 5 10 433 2 ~(5 12 432 25 3ì5 14 3 3ìO 16 35 3iO 18 4 365 20 45 365 . 22 5 360 24 55 360 26 6 360 . 360 65 ï 360 75 355 8 355 85 355 9 355 95 3..5.D 10 ~ Pump Rate: 6.0 Strk/min ............. 1"'............. ~ ..............~............. ............... .............. .............. .............. ............... .............. ............................. ............... .............. ............................. :¡¡¡¡¡¡j¡¡¡¡¡¡¡¡¡¡¡¡¡!¡¡¡¡~¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡j¡¡¡¡¡¡ '....\/öïüïTIE;.... Volume Pumped ~.:.:.~:~:;:~:. Back 3 1 Bbls ····....·..··..1 Bbls . ............................ 30 40 5 10 "15 20 25 Shut-In time, Minutes o PIT Point 3 Comments: -ø-CASING TEST 2 Barrels 500-~. .~~ ¿'A' o@ .4C o ~ LEAK-OFF TEST "=n ¡.. . ~. tI}~tt:}n:ttIttt:[ ..............11'.............. ............... .............. ............................. ............... .............. ............................. ............... .............. ............................. ............... .............. :¡~¡~~~¡~~~~~~~¡~~~¡~~~~~~~~~~~~fff~~f~~~~~~ : ¡~~~~~~~~~~~~~~~~~¡~~~~~~~fi~~iii~i~~~~~ ...............:'.............,.......................... ............... .............. ............... .............. ............................. ............... .............. ............................. ............... .............. ............................. ............... .............. ..............~............. ................ ............... ...-.-.................... ................. ................. ................, Strokes ~ JI~II~II! Bbls/Strk 'Y Casing Test Pumping Shut-in Strks psi Min psi o 0 0 2500 5 ~60 1 2498 10 330 2 2495 15 500 3 2495 20 670 4 2490 25 835 5 2490 30 1000 6 2490 35 1165 ì'2490 40 1330 8 2490 45 1506 9 '~490 50 1670 10 2490 .. 1 55 1830 15 2490 60 2000 20 2485 65 2180 25 24~5 70 2330 30 24851 ::~{{mtr$.:AI!a.øø.l Volume/Stroke 1 Volume '"put dCJ~ -CJl'\ ~ A - Lo::.t 15 p::.r during test. held 99 4'), of - = test pressure. - '~~'*:i.::~l;¡æk~~LL..c:. .A 1000 - A' ~1r w a::: =:J en 1500- en W a::: D.. JI A' 2000 - 2500 - 3000 . 1.5 bbls 1·1 PIT 15 Second Shut-in Pressure. psi 395 1·1 EMW = Leak-off Pressure + Mud Weight = Go to PIT Plot. 8 8 0.052 x TVD 0.052 x 2613 + . EMW at 4527 Ft-MD (2613 Ft-TVD) = 11.96 ppg Pressure Inte"ritvTest Mud Weight ..: ..' ppg Mud 10 I11In Gel 1i.' r.' Lb/100 Ft2 Rotating Weight· '''.:: .:'1(::) Lbs BlocksfTop Dri\'e Weight .:.~', :>JI Lbs Desired PIT EMW 1"', i.· ppg Estimates for Test: 1250 psi Drilling Supervisor: I Type of Test: I Casing Shoe Test LOT/AT Hole Size: 8-1/2" I. RKB-CHF: 2331Ft CasinQ Size and Description: CasinQ Test Mud Weight: 96 ppg Mud 10 min Gel: 42.0 Lb/100 Ft2 Test Pressure: 2~~OD psi Rotating Weight: 85,000 Lbs BlockslT op Drive Weight: 29, DOG Lbs Estimates for Test: 3 bbls Hole Depth 4,5371Ft':'MD I 2:6'!71 Ft-TVD 1·/ Casing Shoe Depth 4.527 1Ft-MOl 2,6131 Ft-TVD 19-5/8" 4O#/Ft L-80 BTC ... Pumping down annulus and DP. ... PRESSURE INTEGRITY TEST CONOCOPHILLIPS Alaska, Inc. '7¡::~ Date' I r.;jL.....r-JJ')(v':·~ , (,..,..,.......1 . VI .;;...t~..,t..J'",,' I Pump used: 1 #2 Mud Pump I... Ri9: Bur¡eyfHm 3S~2~ Well Name: Conoc~hillips Post Office Box 100360 Anchorage, Alaska 99510-0360 Randy Thomas Phone (907) 265-6830 Fax: (907) 265-1535 Email: randy.l.thomas@conocophillips.com RECEIVED APR 1 2 2004 k 0·, & Gas Cons Comnl\ssion A'as a I . Anchorage April 12, 2004 Alaska Oil and Gas Conservation Commission 333 West ih Avenue Suite 100 Anchorage, Alaska 99501 (907) 279-1433 Re: Application for Sundry Plug & Abandon Original Wellbore, Producer 38-24 Dear Commissioner: ConocoPhillips Alaska, Inc. hereby applies for a Permit to Plug & Abandon the original wellbore for the 38-24 well, an onshore Producer well, and then sidetrack KRU 3S-24A, a development well. Note: it is planned to abandon the original wellbore then set a CIPB at 10548' MD and place a permanent whipstock on top of the CIBP at 10547' MD. We will then cut and mill a window in the existing 7" production casing after squeezing cement into the 7" x 8-1/2" annulus at the whipstock depth. This well is to be completed as a 3-1/2" mono-bore producer. The liner portion of the mono-bore will be cemented top-to-bottom using a liner hanger. Please find attached for the review of the Commission the information required by 20 ACe 25.005 (c). The spud date is expected to be approximately 05/01/04. If you have any questions or require any further information, please contact Kelly McLure at 265-6059. Sincerely, /' ~ ¡ / Kelly 1\. tnc. u..rc:.. GKA Drilling Engineer ~\~ OR~G\Nl\L 1. Type of Request: Abandon V RECEIVE~/\) ALASKA OIL AND GAS CONSERVATION COMMISSION 2 004~' ¿:>..~ APPLICATION FOR SUNDRY APPROVAL APR 1 2 ~~ 20 AAC 25.280 Ala~ka nil & r,:¡s r.ons. r.ommission X o Suspend D Operational shutdown D Perforate D Variance Anch~ge Annular Dispos.D D Repair well D Plug Perforations D Stimulate D Time Extension D Other D D Pull Tubing D Perforate New Pool D Re-enter Suspended Well 0 4. Current Well Class: 5. Permit to Drill Numberv Development 0 Exploratory D 203-079 Stratigraphic D Service D 6. API Number: ~ 50-103-20456-00 STATE OF ALASKA ~, Alter casing Change approved program 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360, Anchorage, Alaska 7. KB Elevation (ft): 24' RKB 9. Well Name and Number: 3S-24 8. Property Designation: ADL 380107 & 255511 ALK 2616 & 2639 10. Field/Pools(s): Kuparuk River Field 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured) Junk (measured): 13656' 6068' 13550' 6028' Casing Length Size MD TVD Burst Collapse Structural Conductor 841 16" 108' 1081 Surface 45031 9.625" 45271 26131 Intermediate Production 11231' 7" 112551 51391 Liner 25341 3.5" 136501 6066' Perforation Depth MD (ft): 132941-133701 Packers and SSSV Type: Baker ZXP pkr, Landing Nipple 12. Attachments: Description Summary of Proposal 0 Detailed Operations Program 0 BOP Sketch D 14. Estimated Date for Commencing Operations: 16. Verbal Approval: Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Perforation Depth TVD (ft): 59291-59591 Packers and SSSV MD (ft): packer @ 11116', nipple @ 521' 13. Well Class after proposed work: Exploratory D Development 0 15. Well Status after proposed work: Oil D Gas D WAG D GINJ D Tubing Size: 3.5" Tubing Grade: L-80 Tubing MD (ft): 111551 Service D Date: Plugged D WINJ D Abandoned 0 WDSPL D 5/1/2004 Contact ~1f'JrfÄ.~ft~Ýl~~~ '1-/2-0 y Date i..( / ( -:::'/0 Y Printed Name R. Thomas K~\~ Title Kuparuk Drilling Team Leader 265-6830 Signature Phone COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Plug Integrit~ BOP Test '§Zl Mechanical Integrity Test D Location Clearance D ~~?Ù q '? c; \ '"" \. ~ \. ~\.A... ù \I~ \;.0 \> -\-c..~ --\ \ _. \ Other: ~ \.C "Z:t'-.: C~~, \,<~ö..,ð\~~ \,\\.J"'~R~\~ "-'::.~ \-\'0\ U\,~\$ö.\\ö'" ,~~\ \((J ç\:)\ ~~-ð-'-\ ~ Subse uent Form R quire' \ $ ~\ Sundry Number: 3ot-llf COMMISSIONER BY ORDER OF THE COMMISSION Date: IfJ~~ APR 1 3 2to~ Form 1 0-403 Revised 2/2003 18)MSBFl ORIGINAL SUBMIT IN DUPLICATE ~ 3S-24A Drilling ProQram Pre-Rig Well Work: 1. Notify the AOGCC field inspector 24 hours prior to commencing pre-rig work. 2. Set Cement retainer at 13200' md with the top perforations at 13294'. (PT to ensure it is set correctly) 3. Rig CTU: Sting into retainer and sqz off perfs. pull above and lay in 50' of cement above plug. 4. Tag cement plug, pull OV, load IA and tubing with seawater. 5. CMIT against cement plug. (AOGCC present as witness) 6. Freeze protect well with diesel. 7. Set BPV and VR plug. Rig Work: 1. Notify the AOGCC field inspector 24 hours before spud and BOP test. MI/RU Doyon 141. Install a TWC. NO the upper tree assembly. NU and test the 13-5/8" BOPE to 250# 1 3500# (note: a 7-1/16" x 13-5/8" DSA or spool is required). Retrieve the TWC. (11 "x 5M- it is Gen 5 wellhead) 2. Pull VR plug & BPV. 3. Screw into the 3-112" tubing with the landing joint. UD the tubing hanger. Screw in to the tubing and circulate the well clean with seawater. UD the tubing and GLM's. 4. R/U E-Line. Run a CCU 6-1/8" Gage Ring to ± 10600' MD'. 5. Set 7" CIBP at 10548' MD (Note: CIBP must be ;?:: 2.0' above a casing collar and;?:: 20' below a casing collar- actual depth is adjustable). POOH, RD E-line. 6. PU and RIH with Baker's "WindowMaste;' whipstock system, bottom trip anchor, MWD, and UBHO on drill pipe from the derrick. Orient and set the whipstock using the MWD with the bottom of the whipstock ,(..,¡ ""- set at 1 0548' MD (basically on top of CIBP) K'- ,:)(.).- "AQÆ> 7. Shear off the whipstock. Displace the 7" casing and the pits with LSND mud. Mill the window in the 7", o-"li~.. ' 26#, L-80 casing, and continue milling until the upper watermelon mill is outside the casing: 2: 29'. After ,-. reaming through the window to eliminate burrs and other irregularities. Minimum acceptable EMW = 13.0 ppg. POOH. ,~~ ,;ð '}¡'7 ~ ;,~ ,~ '-\J\ 8. P/U a 6-1/8" PDC bit, PDM, MWD, LWD, non-mag flex collars and jars as required. RIH with the HWDP from the derrick, and then P/U an additional 30 stands of 4.0" DP. Finish RIH with DP from the derrick. Carefully wash the last 15'-20' to bottom. Drill ahead using directional program as per Baker-Inteq. The sidetrack depth is in the C-40 and no thief zones are expected near this depth. Maintain the LSND mud properties as per the MI program. Watch the ECD and limit ROP as necessary to maintain ECD ~ 13.5 ppg. The MW should be 2: 10.5 ppg at the T/HRZ: 5500' TVD. The MW should be ± 10.9 ppg before drilling into the T/Kuparuk: 5870' MD. 10. Control drill as needed through the Kuparuk as needed for good quality LWD logs. Continue drilling into the Miluveach Shale to give ± 200' of rat hole below the base of the Kuparuk C. The proposed TD is ± 12483' MD, 6022' TVD. At TD, circulate bottoms and make a wiper trip up near the window. RIH to TO. Circulate and condition the hole to run the liner. POOH. 11. R/U and run the 3-1/2" liner to TD. The required overlap is 2: 150': TOL = 10,380' MD. Rotate and reciprocate the liner while circulating and cementing. R/U Dowell and prepare to cement the liner. 12. Pump 10 bbl of CW1 00. Test Lines to 4000 psi. Rotate & reciprocate the liner throughout the job. Pump 15 bbl of Mud Push Spacer. Mix and pump 416.1 sx of Class G (87 bbl). Drop the DP dart and displace ¡I' ( (" with 120 bbl of mud. Slow the pump rate to S 3 bpm after pumping ± 22 bbl of seawater. Watch for the liner wiper plug to shear. Stop reciprocating the liner and finish displacement. Rotate the liner as long as possible. Slow the pump rate for the last 3 bbl and bump the plug with 1000 psi over final displacement pressure. Check the floats. Pressure up to ± 2500 psi and set the liner hanger. Pressure up to 3500 psi to release the HR setting tool and set the ZXP using slack off weight: ~ 25,000#. Pressure up to ± 500 psi and slowly pull up out of the Liner hanger. When the pressure bleeds off to the annulus, immediately circulate bottoms up (± 90 bbl) at high rate. Note any cement andlor spacer returns. SID and test the ZXP to 1000 psi. RID Dowell. 13. Displace the well above the TOL with seawater (± 115 bbl) and until the returns are clean. Check for flow. POOH. LD/DP. RIH with the DP from the derrick and then LD/DP. 14. R/U and run the 3-1/2" tubing with the PBR seal nipple. RIH and tag the TOL. Space out the tubing string with pup joints such that there remains 1 '-2' of free travel in the seal assembly. Install the tubing hanger and landing joint. Displace the well above the TOL with clean seawater. Sting into the PBR and land the tubing hanger. RILDs. Test tubing, PBR and liner to 3500 psi with the IA open. Bleed the tubing down to 2000 psi. Test the lA, PBR and TOL to 3500 psi. Bleed off all pressures. 15. Install a TWC. ND BOPE. NU and test the 4-1/16" (5M) tree to 5000 psi with the IA open. Pull the TWC. Pressure up the IA to ± 2500 psi and shear the "RP" valve. Displace the well with diesel freeze protect fluid through the "RP" valve (114 bbl). Install a BPV. RID and M/O Doyon 141. Post-Rig Well Work: 1. Change out shear valve 2. Coil tubing mud clean out 3. Run Cement Bond Log 4. Perforate 5. Obtain Initial Pressure measurement 6. Change out dummy valves to GL V x 5 KRU - 38-24 Pro\. .Jcer Completion Schematic T opset P&A Schematic 16"x30" insulated conductor @ +1- 108' MD l ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ J1 ~ .... ~ ~ ~ ~ ~ '- ~ ~ ~ ~ ~ ~ ~ '- ~ ~ ~ ~ ~ '- '- ~ ~ '- ~ ~ "'" Surface csg. 9-5/8"40# L-80 BTC (4527' MD I 2613'1VD) Intermediate csg. 7" 26.0# L-80 BTCM (11255' MD I 5139'1VD) P&A Procedure Place 50' cement on top of retainer Set cement Retainer at 13200' MD Squeeze cement below retainer & across perforations C Sand Perfs Production Liner 3-1/2" 9.3# L-80 SLHT (13650' MD 16066' 1VD) r ~ ~ ~ ~ ~ '- ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ - ... .. , "(- ~ r r ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~L.... ~ - ~ ~ ~ ~ ~ ~ I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ j WI +- ~ 1\ 'Y Co no co Phil lips 3-1/2" FMC Gen V Tubing Hanger, 3-1/2" L-80 EUE8RD pin down Special Drift 2.91" 3-1/2" 9.3# L-80 EUE8RD Space out Pups as Required Special Drift 2.91" 3-1/2" 9.3# L-80 EUE8RD Tubing to Surface Special Drift 2.91" 3-1/2" Camco DS Landing Nipple with 2.875" 10 No-Go profile set @ +1- 500' MD. Gas Lift MandrelsNalves St MD 1VD Man Type V Mfr V Type V OD Latch Port TRO 1 4241 2505 CAMCO KBUG DMY 1.0 BK 0.000 0 Date Run 7/29/2003 (1) 1111/2003 11/1/2003 11/23/2003 2 7804 3852 CAMCO KBUG DMY 1.0 BK 0.000 0 39912 4630 CAMCO KBUG DMY 1.0 BK 0.000 0 411019 5051 CAMCO KBUG OV 1.0 BK 0.313 0 JEWELRY Depth 1VD Type Description ID 521 519 NIP CAMCO 'DS' LANDING NIPPLE WINO GO PROFILE 2.875 11071 5071 SLEEVE-O BAKER CMU SLIDING SLEEVE WICAMCO 2.812" DS PROFILE 2.812 11117 5088 SEAL BAKER G-22 LOCATOR SUB/SEAL ASSEMBLY GBH-22 3.000 11154 5102 TTL 2.992 LINER JEWELRY Depth 1VD 111045084 111165088 111265092 111355095 111545102 131965890 13648 6065 Type Description ID TIE BACK TIE BACK SLEEVE 5.250 PACKER BAKER ZXP LINER TOP ISOLATION PACKER W/HR PROFILE 5.000 HANGER BAKER FLEX LOCK HANGER 4.410 SBE BAKER 20' SEAL BORE EXTENSION 4.000 XO 3.500 Marker Joint 2.992 SHOE 'V' SET FLOAT SHOE 2.992 3-1/2" X 1-1/2" 'MMG' GLM wI DCR Dump Kill Valve (3000 psi casing to tubing shear). 6' L-80 handling pups installed on top and bottom of mandrel. 1 jt 3-1/2" 9.3# L-80 EUE8RD tubing 3-1/2" Camco "DS' nipple wI 2.813" No-Go profile 1 jt 3-1/2" 9.3# L-80 EUE8RD tubing 5.125" x 3" Baker locator sub 4-1/2" Baker GBH-22 casing seal assembly wI 12' stroke, 3-1/2" L-80 EUE8RD box up Liner Assembly (run on drillpipe). 150' of liner overlap Baker 7" x 5" 'ZXP' Liner Top Isolation Packer with HR profile Baker 7" x 5" 'Flexlock' Liner Hanger Baker 20' Seal Bore Extension XO Sub, 5" Stub Acme box x 3-1/2" SLHT pin 3-1/2" 9.3# L-80 SLHT liner as needed 3-1/2" Baker Landing Collar 2 jts 3-1/2" 9.3# L-80 SLHT tubing 3-1/2" Baker Float Collar 1 jt 3-1/2" 9.3# L-80 SLHT tubing 3-1/2" Baker Float Shoe Scott Lowry 03/31/03 It Mike Mooney Wells Group Team Leader Drilling & Wells P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-263-4574 Conoc~hillips November 18, 2003 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Report of Sundry Well Operations for 38-24 (APD # 203-079) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Report of Sundry Well Operations for the recent workover operations on the Kuparuk well 3S-24. If you have any questions regarding this matter, please contact me at 263-4574. Sincerely, M.M~ M. Moon~ Wells Group Team Leader CPAI Drilling and Wells MM/skad RECEIVED DEC - 4 2003 Alaska Oil & Gas Cons. Comnission Anchorage ORIGINAL Alter Casing Change Approved Program 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360, Anchorage, Alaska 7. KB Elevation (ft): RKB 24', 56' AMSL 8. Property Designation: ADL 380107 & 25551, ALK 2616 & 2639 11. Present Well Condition Summary: 1. Operations Performed: Total Depth Effective Depth Casing Structural CONDUCTOR SURFACE PRODUCTION LINER Perforation depth: ( STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Abandon REPORT OF SUNDRY WELL OPERATIONS o Suspend 0 Operation Shutdown 0 o Repair Well 0 Plug Perforations 0 o Pull Tubing 0 Perforate New Pool 0 Other 0 Perforate 0 Stimulate 0 Variance o Annular Disp. 0 o o Time Extension 4. Current Well Status: Development 0 Stratigraphic 0 Re-enter Suspended Well 5. Permit to Drill Number: 203-079 I 6. API Number: 50-1 03-20456-00 Exploratory 0 Service 0 9. Well Name and Number: 3S-24 10. Field/Pool(s): Kuparuk River Field I Kuparuk Oil Pool measured 136561 feet true vertical 6068' feet measured 13521' feet true vertical 6016' feet Length Size MD 80' 16" 108' 4499' 9-5/8" 4527' 11229' 7" 11255' 2546' 3-1/2" 13650' Plugs (measured) Junk (measured) TVD Burst Collapse 108' 2613' 5139' 6066' Measured depth: 13294'-13370' RECEIVED DEC - 4 2003 AIa.ka Oil & Gas Cons. Commission Anchorage true vertical depth: 5929'-5959' Tubing (size, grade, and measured depth) 3-1/2" , L-80, 11154' MD. Packers & SSSV (type & measured depth) Baker ZXP liner top isolation packer pkr @ 11116' SSSV= NIP SSSV= 521' 12. Stimulation or cement squeeze summary: Intervals treated (measured) 13294' - 13370' 90M# 16/20 CL in formation Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Met Water-Bbl Casinq Pressure Tubinq Pressure Prior to well operation 288 621 9 206 Subsequent to operation 264 214 281 215 14. Attachments 15. Well Class after proposed work: Copies of Logs and Surveys run _ Exploratory 0 Development 0 Service 0 Daily Report of Well Operations _X 16. Well Status after proposed work: oil0 GasD WAGD GINJD WINJ 0 WDSPLD 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or NIA if C.O. Exempt: Contact Printed Name Signature Mike Mooney @ 263-4574 Mi~MOOney 1 Nr1 Title Phone Wells Group Team Leader Date '2/~/()f Prepared bv SHaron AII$uo-Drake 263-4612 RBDMS Bfl D~C 4 ~03 SUBMIT ~ DUPLlCATÉ Form 10-404 Revised 2/2003 · OR\G\NAL Date 10/19/03 11/01/03 11/02/03 11/03/03 11/04/03 ~ (' 35-24 Event History Comment RE-PERFORATED 13296' -133111,6 SPF POWER FLOW, 60 DEG PHASING. [PERF] SET DV1S @ 99121,78041 RKS, SET SV @ 11071' RKS, DISPL CSG W/ 241 BBL SW, 53 SBL DSL, DISPL TBG 17 BBL DSL, 79 BSL SW. FREEZE PROTECT FLOW LINE W/ 20 BBL METHANOL, IN PROGRESS [FRAC-REFRAC] SET DV @ 11019' RKS. TESTED TSG 2500 PSI, GOOD; TESTED CSG 3000 PSI, GOOD. PULLED SV. [FRAC-REFRAC] PUMPED INITIAL FRACTURE TREATMENT. PLACED 90M# 16/20 CL IN FORMATION, 8 PPA ON PERFS, 101 % OF DESIGN. FLUSHED TO COMPLETION. [FRAC-REFRAC] CLEANED FILL TO PSTD AT 13,521' CTM W/ SEAWATER J-313 & 1-1/2# BIOZAN USING A 2" JET-SWIRL NOZZLE. WELL FP'D W/ DIESEL TO 2500'. [FCO] Page 1 of 1 11/1712003 NIP (521-522, 00:4.520) TUBING (24-11154, 00:3.500, 10:2.992) PACKER (11116-11117, 00:7.000) Perf (13294-13302) Perf (13296-13311) Perf (13302-13332) Perf (13332-13362) LINER (11104-13650, 00:3.500, Wt:9.30) ConocoPhiUips Alaska, Inc. ~ U '-,1 " ; ~ ~ ~ ~, ~ ... Casing String - ALL STRINGS Description Size PRODUCTION 7.000 SURFACE 9.625 CONDUCTOR 16.000 Casing String - LINER Description LINER Tubing String - TUBING Size I Top 3.500 24 Pefforations··Summary Interval TVD 13294 -13296 5929 - 5930 3S-24 API: 501032045600 SSSV Type: NIPPLE Annular Fluid: Reference Log: 24.3' RKB LastTag: 13516 Last Tag Date: 10/1/2003 ~í KRU 35-24 Well Type: PROD Orig 6/12/2003 Completion: Last W/O: Ref Log Date: TD: 13656 ftKB Max Hole Angle: 70 deg @ 3853 Angle ~ TS: 67 deg ~ 13296 Angle @ TD: 67 deg @ 13656 Rev Reason: PERFS Last Update: 10/26/2003 Top 26 28 28 Bottom TVD Wt Grade Thread 11255 5139 26.00 L-80 BTCM 4527 2613 40.00 L-80 BTCM 108 108 62.50 H-40 WELDED Bottom TVD Wt l Grade I Thread 13650 6066 9.30 EUE8RD Wt Grade Thread 9.30 L-80 EUE8RD Size 3.500 Top 11104 Bottom 11154 TVD 5102 Zone C-4 Status Ft SPF Date Type Comment 2 6 6/22/2003 IPERF 2.5" HSD PJ, 60 deg phase - 4 runs 15 12 10/19/2003 RPERF 2.5" HSD Powerflow, 60 deg phase 59 6 6/22/2003 IPERF 2.5" HSD PJ, 60 deg phase - 4 runs 13296 - 13311 5930 - 5936 C-4 13311 - 13370 5936 - 5959 C-4 St MD TVD Man Mfr 1 4241 2505 CAMCO 2 7804 3852 CAMCO 3 9912 4630 CAMCO 4 11019 5051 CAMCO 1. BENT LA TCH Other l:Jlugs, equip., etc.' - JEWELRY Depth TVD Type Description 521 519 NIP CAMCO 'DS' LANDING NIPPLE WINO GO PROFILE 11071 5071 SLEEVE-O BAKER CMU SLIDING SLEEVE W/CAMCO 2.812" DS PROFILE 11117 5088 SEAL BAKER G-22 LOCATOR SUB/SEAL ASSEMBLY GBH-22 11154 5102 TTL Other t:Jlugs, equip., etc.: - LINER JEWELRY Depth TVD Type 11104 5084 TIE BACK 11116 5088 PACKER 11126 5092 HANGER 11135 5095 SBE 11154 5102 XO 13196 5890 Marker Joint SHOE 'V' SET FLOAT SHOE Man Type KBUG KBUG KBUG KBUG V Mfr V Type V OD Latch TRO Port Date Run 7/29/2003 9/13/2003 9/13/2003 9/13/2003 Vlv Cmnt (1) DMY GLV GLV OV 1.0 1.0 1.0 1.0 BK BK BK BK 0.000 0 0.188 1341 0.250 1433 0.313 0 ID 2.875 2.812 3.000 2.992 Description ID 5.250 5.000 4.410 4.000 3.500 2.992 TIE BACK SLEEVE BAKER ZXP LINER TOP ISOLATION PACKER W/HR PROFILE BAKER FLEX LOCK HANGER BAKER 20' SEAL BORE EXTENSION 13648 6065 General Notes Date Note 6/11/2003 TREE: GMC / GEN 5/5M TREE CONNECTION: TOP 5.75" ACME with 3.5" EUE8RD THREAD 8/1/2003 LOST 2.57" X .250" Ell ROLLER WHEEL IN HOLE 2.992 SchlulDbepgel' NO. 2967 Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic B'vd, Suite 300 Anchorage, AK 99503-5711 A TTN: Beth 09/25/03 Company: Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Field: Date BL Color 09/01/03 1 09/02103 1 09/05/03 1 08/01/03 1 08/02103 1 08/06/03 1 08/07/03 1 08/20/03 1 08/23/03 1 08/14/03 1 Job# Log Description 2X-14 15S4 - i '~ PROD PROFILE/DEFT 2A-24 1 q, ~ -', r. PROD PROFILE 3F-15 t3J=)-óL· INJECTION PROFILE 35-24 æ~ -(2 INJECTION PROFILE 35-09 Âr~-',?k-t? INJECTION PROFILE 3H-07 l ~ j-0"1 --¡ INJECTION PROFILE 2K-11 ~( P 'c<i ~ S8HP SURVEY 1D-103 ,"'"' Q9. 't"qiC INJECTION PROFILE 1c-174 _<i ;3 Lfi)-t INJECTION PROFILE 18-102 ;9{)~~ 23432 USIT ~ .. ""'--..... SIGNED: ~~\ ~"'<, -\ '\ '. 0 ~,~~ ~ ~ DATE: Kuparuk CD , ~ F~, i(: ';~;t~"a \/ t: U ~~ ç :) ? ~l ~: :J (: ;:¡ , . " . ': i_~:';·.:·;.·;'" ~/;n;¡;¡:s~Ci1 .~~~J3t~:j '-.,;;\ -,:i. . - Please sign and return one copy of this transmittal to Beth at the above address or fax to (907) 561-8317. Thank you. :~j¡cnür?iç;:; ~~~ ._ _ C" I{ ii, Randy Thomas Kuparuk Drilling T earn Leader Drilling & Wells Conoc~hillips P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6830 August25,2003 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for 3S-24 (APD # 203-079) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the recent drilling operations of the Kuparuk well 3S-24. If you have any questions regarding this matter, please contact me at 265-6830 or Scott Lowry at 265-6869. Sincerely, ..-;...~.,~~ TL..____ , --#' R. Thomas Kuparuk Drilling Team Leader CPAI Drilling RT/skad ORIGIN A: ( STATE OF ALASKA i~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: Oil 0 Gas U Plugged U Abandoned U 20AAC 25.105 No. of Completions _ GINJ D 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: WINJ D WDSPl D P. O. Box 100360, Anchorage, AK 99510-0360 4a. location of Well (Governmental Section): Surlace: 25651FNL, 1266'FEL,Sec. 18,T12N,R8E,UM At Top Productive Horizon: 730' FNL, 1567' FWL, Sec. 25, T12N, R7E, UM Total Depth: 999' FNL, 3911' FEL, Sec. 25, T12N, R7E, UM 4b. location of Well (State Base Plane Coordinates): Surlace: x- 475994 ' y- TPI: x- 468709 y- Total Depth: x- 468510 · y- 18. Directional Survey: Yes 0 NoU 5993852 5985154 5984887 . Zone-4 Zone-4 Zone-4 21. logs Run: GR/Res, SCMT 22. Suspended U WAG D 1b. Well Class: 20AAC 25.110 Development 0 Exploratory D Other _ Service D Stratigraphic Test D 5. Date Comp., Susp., ,,1 }! 12. Permit to Drill Number: or Aband.: June~ 2003 203-079/ 6. Date Spudded: 13. API Number: May 18, 2003 . 50-103-20456-00 7. Date TD Reached: 14. Well Name and Number: June 1,2003 8. KB Elevation (ft): , 24' RKB / 56' AMSL· 9. Plug Back Depth (MD + TVD): 13550' MD 16028' TVD 10. Total Depth (MD + TVD): 13656' MD 16068' TVD 3S-24 15. Field/Pool(s): Kuparuk River Field Kuparuk River Oil Pool 16. Property Designation: ADL 380107 & 25551 11. Depth where SSSV set: Land Nipple @ 521' 19. Water Depth, if Offshore: N/A feet MSL 17. land Use Permit: ALK 2616 & 2639 20. Thickness of Permafrost: 1740' MD CASING SIZE WT. PER FT. 16" 62.5# 9.625" 40# 7" 26# 3.5" 9.3# GRADE B L-80 L-80 L-80 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD TOP BOTTOM Surlace 108' Surlace 4527' Surlace 11255' 11116' 13650' PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Well shut-in GAS-MCF 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): 13332' - 13362' MD 13302' - 13332' MD 132941 - 133021 MD 13362' - 13370' MD 6 spf 6 spf 6spf 6spf 5944' - 5955' TVD 59321 - 5944' TVD 59291 - 5932' TVD 5955' - 5959' TVD 26. Date First Production June 27, 2003 Date of Test Hours Tested n/a n/a Flow Tubing Casing Pressure press. psi 27. Production for Test Period --> Calculated 24-Hour Rate -> Oll-BBl Oll-BBl HOLE SIZE AMOUNT PUllED CEMENTING RECORD 42" 81 sx ArcticCrete 12.25" 525 sx AS III Lite, 415 sx LiteCrete 184 sx LiteCrete 8.5" 6.125" 950 sx Class G 24. TUBING RECORD DEPTH SET (MD) 11155' PACKER SET (MD) 11116' SIZE 3.5" 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 4527' - 4557' 200 sx Class G W A TER-BBl CHOKE SIZE GAS-Oil RATIO GAS-MCF W A TER-BBl Oil GRAVITY - API (corr) CORE DATA Submit core chips; if none, state "none". Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). r·ë;:~ '~;':::~,~~: i~6i\j-""r 1 k L;-.:t ¡ ¡ - -!...ZL··Cd f Vi::FìH-:'¡ ~) f I ~"'~'~~:---~". -.~.- ~ NONE · Form 10-407 Revised 2/2003 CONT'Ö~Nf~T~r~ L RBIDMS [3ft t9 ft AUG 2 R ?nn1 Submit in duplicate 28. ( GEOLOGIC MARKERS 29. :( FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List inteNals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None", 3S-24 Top C Sand Top A Sand 13295.5' 13363' 5930' 5956' NIA 30. LIST OF ATTACHMENTS Summary of Daily Operations, Directional Survey 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed NarpQ '-....a.~Dtpaf.. Signature . \ l \ ~ Title: i'~ ,1.;1e Kuparuk Drillina Team Leader Contact: ./ /" Scott Lowry @ 265-6869 ~c..-- ~ (2.r lð3 Date Prepared by Sharon Allsup-Drake 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 1a: Classification of Service wells: Gas injection, water injection, Water-Alternating-Gas Injection, salt water disposal, water supply for injection, observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: the Kelly Bushing elevation in feet abour mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20: True vertical thickness. Item 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other (explain). Item 27: If no cores taken, indicate "none". Item 29: List all test information. If none, state "None". Form 1 0-407 Revised 2/2003 OR\G\NAL Page 1 of 11 ConocoPhillips Alaska Operations Summary Report Legal Well Name: 3S-24 Common Well Name: 3S-24 Event Name: ROT - DRILLING Contractor Name: N1268@ppco.com Rig Name: Nabors 7ES Date From - To Hours Code Sub Phase Code 5/18/2003 05:30 - 16:00 10.50 MOVE MOVE MOVE 16:00 - 18:00 2.00 DRILL RIRD RIGUP 18:00 - 18:30 0.50 DRILL RIRD RIGUP 18:30 - 19:00 0.50 DRILL PULD SURFAC 19:00 - 20:15 1,25 DRILL PULD SURFAC 20:15 - 22:00 1.75 DRILL PULD SURFAC 22:00 - 22:30 0.50 DRILL RIRD SURFAC 22:30 - 23:45 1.25 DRILL PULD SURFAC 23:45 - 00:00 0,25 DRILL DRLG SURFAC 5/19/2003 00:00 - 01 :00 1,00 DRILL DRLG SURFAC 01 :00 - 02:00 1.00 DRILL SURV SURFAC 02:00 - 12:00 10,00 DRILL DRLG SURFAC 12:00 - 12:30 0,50 DRILL DRLG SURFAC 12:30 - 13:30 1.00 DRILL SURV SURFAC 13:30 - 00:00 10.50 DRILL DRLG SURFAC 5/20/2003 00:00 - 18:15 18.25 DRILL DRLG SURFAC 18:15-20:30 2.25 DRILL CIRC SURFAC 20:30 - 23:45 3.25 DRILL TRIP SURFAC 23:45 - 00:00 0.25 DRILL REAM SURFAC 5/21/2003 00:00 - 00:30 0.50 DRILL REAM SURFAC 00:30 - 02:30 2.00 DRILL TRIP SURFAC 02:30 - 04:00 1.50 DRI LL PULD SURFAC 04:00 - 06:30 2.50 CASE RURD SURFAC 06:30 - 07:00 0.50 CASE SFTY SURFAC 07:00 - 10:15 3.25 CASE RUNC SURFAC 1 0: 15 - 11 :30 1.25 CASE RUNC SURFAC 11 :30 - 12:00 0.50 CASE OTHR SURFAC 12:00 - 12:45 0.75 CASE RUNC SURFAC 12:45 - 13:45 1.00 CASE RUNC SURFAC 13:45 - 14:15 0.50 CASE RUNC SURFAC 14:15 - 16:45 2.50 CASE RUNC SURFAC 16:45 - 17:30 0.75 CEMENT PULD SURFAC 17:30 - 21 :00 3.50 CEMENT CI RC SURFAC 21 :00 - 00:00 3.00 CEMENT PUMP SURFAC Start: 5/18/2003 Rig Release: 6/12/2003 Rig Number: Spud Date: 5/18/2003 End: 6/12/2003 Group: Description of Operations Moved rig from 3S-06 to 3S-24. Nippled up riser and flowline. Accepted rig at 1600 hrs. 5/18/03 Connected blower hose to top drive. Made up and stood back 3 DC's. Loaded BHA in pipe shed. Picked up bit and BHA and uploaded MWD. Rigged up slickline. Finished picking up BHA. Spudded well and drilled from 108' to 120'. ART .25 Hr. TD RPM 45, WOB 10 K, GPM 400, PP 785 PSI. Drill f/120' to 182' ART =.50 AST = 0 hrs WOB 10K, 400 GPM @ 785 psi GYRO 3 times with Sperry-Sun, first 2 unsuccessful. Directional Drill f/182' to 1093' (TVD 1045') ART =3.4 hrs, AST = 3.64 hrs. UP 75K, DN 75K, ROT 70K, TO 5K on- 2K off Directional Drill f/1093' to 1180' ART = .25 hrs, AST = ,25 hrs. UP 75K, DN 75K, ROT 70K, TO 5K on, 2K off Had trouble swithing modes on MWD, Trouble shoot same, Reboot computers, Directional Drill f/1180' to 2412' (TVD 1825') ART = 2.39 hrs, AST = 4.93 hrs. UP 93K, DN 50K, ROT 75K, TO 8K on, 6K off Directional Drill f/2212' to 4537' (TVD 2591') ART = 10.03 hrs, AST = 1,89 hrs. UP 100K, DN 65K, ROT 80K, TO 11 K on, 7K off. WOB 40 - 45 K, TD RPM 90, GPM 550, Pumped sweep and circulated hole clean. POOH (Drag 5 - 20 K)SLM to 1440'. Back reamed and reamed Dogleg from 1440' to 1375'. POOH Backreamed dog leg @ 1375'. Monitor well, static,POOH to BHA stood back HWDP and Flex DC's. Laid down BHA, cleared tools from floor and clean up trip mess. Change out bails, RU fill up tool, casing slips, elevators, tongs and stabbing board. Held prejob safety and opts meeting. Mu shoe track and check floats,ok. Run 95/8" casing to 1500', set down 15k. Wash down from 1500' to 1700', 5.4 bpm / 320 psi - heavy sand/clay returns. PUW 90K SOW 40K. Check valve on fill up tool malfunctioned, would not open with 1800 psi. Laid down fill up tool, disassembled check valve, no obvious problem. Assembled check valve and MU fill up tool. Continue to waS~down casing from 1700' to 1820', 5.3 bpm I 390 psi SOW increased to 60K. Fill up tool check valve continued to malfunction at rates below 5 bpm spiking open from 600 to 1200 psi. Run casing to 2440'. Wash down 2 joints to displace 300 vis mud from hole, 5.3 bpm 1360 psi - large amount of sand back across shakers, PUW 112K SOW 65K. Run casing to 4496', Mu hanger and LJ, land casing with FS @ 4527', FC @ 4449', Laid down fill up tool and MU cement head. Circulated and lowered YP. GPM 370 PP 600 PSI. Up Wt. 140 K Down 90 K. PJSM for cement job. Pumped 5 Bbls CW100, Tested lines to 3000 PSI, Pumped 45 Bbls Printed: 6/24/2003 4: 11 :54 PM ( ( ConocoPhillips Alaska Operations Summary Report Page 2 of 11 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date From - To 38-24 38-24 ROT - DRILLING N1268@ppco.com Nabors 7E8 Sub Hours Code Code Start: 5/18/2003 Rig Release: 6/12/2003 Rig Number: Spud Date: 5/18/2003 End: 6/12/2003 Group: Phase Description of Operations 5/21/2003 21 :00 - 00:00 3.00 CEMENT PUMP SURFAC CW100 followed by 50 Bbls 10.5 PPG Mud push and dropped bottom plug, pumped 400 Bbls lead mixed at 10.7 PPG. cement to surface. Mixed and pumped 167 Bbls of tail 12 PPG dropped top plug and Dowell displaced with 20 Bbls wash water followed by 317.3 Bbls mud displaced with rig pump at 6-7 BPM. Plug bumped with 1100 PSI and floats held. Good returns and worked pipe until 400 Bbls lead pumped. Good returns. 275 Bbls cement to surface. CIP 2353 Hrs. 5/21/03. 5/22/2003 00:00 - 01 :30 1.50 CEMENT PULD SURFAC Laid down Cement head, landing Jt. and changed bales. 01 :30 - 02:30 1.00 WELCTL NUND SURFAC Disconnect flowline and nipple down riser. 02:30 - 04:00 1.50 WELCTL NUND SURFAC Installed FMC speed head, set and tested packoff. 04:00 - 05:30 1.50 WELCTL NUND SURFAC Nippled up BOP. 05:30 - 09:00 3.50 WELCTL BOPE SURFAC Set test plug and filled stack with water. Tested Hydrill to 250/3500 psi. Tested Top Rams, IBOP, Choke and Kill valves, Lower rams, Lower IBOP, Floor Safety Valves, and Blind Rams to 250/5000 psi. Tested VBR with 7" casing. Tested Accumulator System. Chuck Shieve waived witiness of test. 09:00 - 09:30 0.50 DRILL PULD SURFAC Laid down test plug and set wear bushing. 09:30 - 17:00 7.50 DRILL PULD SURFAC Picked up 54 stands of DP and stood back in derrick. 17:00 - 20:00 3.00 DRILL PULD SURFAC Picked up BHA #2. attempted to test MWD pump 2 not pumping. 20:00 - 20:45 0.75 RIGMNT RSRV SURFAC Serviced top drive while checking out pump #2. 20:45 - 21:15 0.50 DRILL DEOT SURFAC Tested MWD and Geotap. Loaded RA source. 21:15 - 22:30 1.25 DRILL TRIP SURFAC RIH to jars and changed out jars. 22:30 - 22:45 0.25 DRILL TRIP SURFAC RIH with HWDP. 22:45 - 00:00 1.25 DRILL TRIP SURFAC RIH picking up drill pipe. 52 Jts. picked up. 5/23/2003 00:00 - 02:30 2.50 DRILL TRIP SURFAC RIH picking up DP to 4435'. Washed to 4439'. 02:30 - 03:00 0.50 DRILL CIRC SURFAC Circulated out clabered mud. 03:00 - 04:00 1.00 CASE DEOT SURFAC Rigged up and Tested casing to 2500 PSI for 30 min. 04:00 - 05:00 1.00 DRILL OTHR SURFAC Drilled out Float equipment and shoe track (first joint below FC took 0 WOB second took 3 to 5 K). Cleaned out rat hole. 05:00 - 05:15 0.25 DRILL DRLG SURFAC Drilled From 4537' to 4557'. TD RPM 60 WOB 10 K, GPM 453, PP 2500 PSI. ART .25 Hrs. 05:15 - 05:45 0.50 DRILL CIRC SURFAC CBU @ 500 GPM. 05:45 - 06:15 0.50 DRILL CIRC SURFAC Displaced to LSND mud. 06:15 - 07:00 0.75 DRILL FIT SURFAC Rigged up and did FIT. Results were lower than expected. 07:00 - 08:30 1.50 RIGMNT RSRV SURFAC Slipped and cut drilling line. Serviced rig. 08:30 - 12:30 4.00 DRILL TRIP SURFAC POOH laying down DP to BHA. 12:30 - 15:45 3.25 DRILL PULD SURFAC POOH and lay down BHA. 15:45 - 16:30 0.75 CEMENTTRIP SURFAC Made up muleshoe and RIH on DP to 4557'. 16:30 - 17:15 0.75 CEMENTCIRC SURFAC CBU. 17:15 - 20:30 3.25 CEMENT SOEZ SURFAC Pumped 5 Bbls. water, tested lines to 2000 PSI, pumped 10 Bbls. water followed by 42 Bbls. Batch mixed Class G cement with 2% CaCL2 with 5 Bbls water behind. Displaced with Rig pump 60 Bbls. at 9.6 BPM with 382 PSI. CIP 1747 Hrs. 5/23/03. POOH and squeezed 9.9 Bbls. cement with 1475 PSI. Held pressure for 1 hour pressure bled from 1475 to 1301 PSI. Bled back 1 Bbl. with 8.9 Bbls. to formation. Stopped squeeze at 1915 hours. Released pressure at 2015 hours. 20:30 - 21 :00 0.50 CEMENT CI RC SURFAC CBU. 21 :00 - 22:45 1.75 CEMENTTRIP SURFAC POOH and laid down Mule shoe. 22:45 - 00:00 1.25 DRILL PULD SURFAC Pick up and make up BHA. 5/24/2003 00:00 - 02:00 2.00 DRILL PULD SURFAC Pick up and RIH with BHA. 02:00 - 05:00 3.00 DRILL TRIP SURFAC RIH picking up DP (99 Jts.) to 4045'. 05:00 - 08: 15 3.25 DRILL OTHR SURFAC Drilled cement stringers from 4045' to 4143' then firm (10 K WOB) Printed: 6/24/2003 4:11 :54 PM (' ConocoPhillips Alaska Operations Summary Report Legal Well Name: 3S-24 Common Well Name: 3S-24 Event Name: ROT - DRILLING Contractor Name: N 1268 @ ppco.com Rig Name: Nabors 7ES Date From - To Hours Code Sub Phase Code 5/24/2003 05:00 - 08: 15 3.25 DRILL OTHR SURFAC 08:15 - 08:45 0.50 DRILL CIRC SURFAC 08:45 - 09:30 0.75 DRILL OTHR SURFAC 09:30 - 10:30 1.00 DRILL CIRC SURFAC 1 0:30 - 11 :30 1.00 DRILL FIT SURFAC 11 :30 - 20: 15 8.75 DRILL DRLG INTRM1 20: 15 - 20:45 0.50 RIGMNT RSRV INTRM1 20:45 - 00:00 3.25 DRILL DRLG INTRM1 5/25/2003 00:00 - 00:00 24.00 DRILL DRLG INTRM1 5/26/2003 00:00 - 07:45 7.75 DRILL DRLG INTRM1 07:45 - 08: 15 0.50 RIGMNT RSRV INTRM1 08:15-11:00 2.75 DRILL DRLG INTRM1 11 :00 - 11 :30 0.50 RIGMNT RGRP INTRM1 11 :30 - 16:45 5.25 DRILL DRLG INTRM1 16:45 - 17:15 0.50 DRILL CIRC INTRM1 17:15 - 19:30 2.25 DRILL DRLG INTRM1 19:30 - 20:00 0.50 DRILL OTHR INTRM1 20:00 - 23:45 3.75 DRILL TRIP INTRM1 23:45 - 00:00 0.25 DRILL CIRC INTRM1 5/27/2003 00:00 - 00:30 0.50 DRILL CIRC INTRM1 00:30 - 01 :30 1.00 DRILL TRIP INTRM1 01 :30 - 14:00 12.50 DRILL DRLG INTRM1 14:00 - 14:30 0.50 DRILL CIRC INTRM1 14:30 - 14:45 0.25 DRILL DRLG INTRM1 14:45 - 15:00 0.25 DRILL OTHR INTRM1 15:00 - 17:00 2.00 DRILL REAM INTRM1 17:00 - 17:30 0.50 DRILL TRIP INTRM1 17:30 - 18:45 1.25 DRILL TRIP INTRM1 Page 3 of 11 Start: 5/18/2003 Rig Release: 6/12/2003 Rig Number: Spud Date: 5/18/2003 End: 6/12/2003 Group: Description of Operations cement to 4441'. CBU. Drilled firm cement from 4441' to 4557'. Drilled new hole from 4557' to 4567'. ADT .1 Hr. Circulated hole clean. Rigged up and did FIT to 13 PPG EMW. Drilled 8.5" Directional hole from 4567' to 5674'. TD RPM 100, WOB 25 K, GPM 550, PP 2422 PSI. ART 5.04 Hrs. AST .75 Hrs. Up Wt. 140 K, Down 53 K, Rotate 87 K. Torque Off Btm. 10 K On Btm. 11 K. Stood back 1 Stand and changed broken die in Grabber on TO. Drilled 8.5" Directional hole from 5674' to 6149'. TD RPM 100, WOB 25 K, GPM 550, PP 2422 PSI. ART 2.05 Hrs. AST .25 Hrs. Up Wt. 140 K, Down 53 K, Rotate 87 K. Torque Off Btm. 10 K On Btm. 11 K. Drilled 8.5" Directional hole from 6149' to 8983'. TD RPM 100, WOB 25 K, GPM 550, PP 2870 PSI. ART 13.9 Hrs. AST .93 Hrs. Up Wt. 175 K, Down 62 K, Rotate 102 K. Torque Off Btm. 15 K On Btm. 15 K. Max Gas 2594 IU from C-40. Switched from HL to rig power @ 2030 Hrs. Drilled 8.5" Directional hole from 8983' to 9826'. TD RPM 110, WOB 25 K, GPM 550, PP 2900 PSI. ART 3.5 Hrs. AST .5 Hrs. Up Wt. 195 K, Down 70 K, Rotate 105 K. Torque Off Btm. 16 K On Btm. 16 K. Serviced rig and top drive. Drilled 8.5" Directional hole from 9826' to 10109'. TD RPM 110, WOB 25 K, GPM 550, PP 2950 PSI. ART 2.3 Hrs. AST 2.8 Hrs. Up Wt. 200 K, Down 72 K, Rotate 110 K. Torque Off Btm. 17 K On Btm. 18 K. Pull 1 stand and change dies in grabber on top drive. Drilled 8.5" Directional hole from 10109' to 10770'. TD RPM 110, WOB 25 K, GPM 550, PP 2970 PSI. ART 2.85 Hrs. AST .27 Hrs. Up Wt. 210 K, Down 72 K, Rotate 110 K. Torque Off Btm. 17 K On Btm. 18 K. Pumped sweep and circulated to lower ECD. Drilled 8.5" Directional hole from 10109' to 10770'. TD RPM 110, WOB 25 K, GPM 550, PP 2970 PSI. ART .98 Hrs. AST .03 Hrs. Up Wt. 220 K, Down 72 K, Rotate 115 K. Torque Off Btm. 17 K On Btm. 18 K. Lost 500 PSI pump pressure. Checked out pumps and surface equipment for leaks. Note: Switched back to Hi line Power @ 2000 Hrs. POOH wet looking for washout. Over pull 30 to 70 K. Found hole 17 stands and 1 single out. Washed out in slip area 1" X 1/4" lateral hole. Laid down bad joint. CBU and checked Pump pressure. CBU. RIH to 10989' without problem. Drilled 8.5" Directional hole from 10989' to 12088'. TD RPM 110, WOB 25 K, GPM 540, PP 3180 PSI. ART 5.85 Hrs. AST .66 Hrs. Up Wt. 235 K, Down 77 K, Rotate 125 K. Torque Off Btm. 20.5 K On Btm. 18 K. Circulated to lower ECD. Drilled 8.5" Directional hole from 12088' to 12105'. TD RPM 110, WOB 25 K, GPM 540, PP 3180 PSI. ART.25 Hrs. AST .0 Hrs. Up Wt. 235 K, Down 77 K, Rotate 125 K. Torque Off Btm. 20.5 K On Btm. 18 K. Pipe stuck while drilling. Jared pipe free. Back reamed from 12105' to 11430' while adding lube to mud. POOH from 11430' to 11149' swabbed in 2 Bbls. Flow checked well, no flow. RIH to 12090'. Printed: 6/24/2003 4:11 :54 PM ( ConocoPhillips Alaska Operations Summary Report Page 4 of 11 Legal Well Name: 3S-24 Common Well Name: 3S-24 Spud Date: 5/18/2003 Event Name: ROT - DRILLING Start: 5/18/2003 End: 6/12/2003 Contractor Name: N1268@ppco.com Rig Release: 6/12/2003 G rou p: Rig Name: Nabors 7ES Rig Number: Date From - To Hours Code Sub Phase Description of Operations Code 5/27/2003 18:45 - 21 :00 2.25 DRILL CIRC INTRM1 Circulated and raised mud weight to 11.3 PPG. Max gas at BU 322 IU. 21 :00 - 00:00 3.00 DRILL TRIP INTRM1 POOH from 12090' to 9455'. Back reamed from 10865' to 10770'. No other problems. 5/28/2003 00:00 - 05:30 5.50 DRILL TRIP INTRM1 Cont POOH from 9,455', Pulled Tight at 7,765', Backreamed from 7,765' to 7,500', Went Back Thru with No Problems, Cont POOH to shoe - No Problems 05:30 - 08:15 2.75 DRILL TRIP INTRM1 POOH & LD 63 Jts of 5" DP and 18 Jts of 5" HWDP 08:15 - 08:45 0.50 DRILL TRIP INTRM1 Monitored Well- Static, Set Back Flex Dc's, MWD and Geo Tap Tool 08:45 - 09:00 0.25 DRILL SFTY INTRM1 Held PJSM with Sperry Sun on Removing Radioactive Sources 09:00 - 10:30 1.50 DRILL TRIP INTRM1 Removed Radioactive Sources, LD Bit, MM and Float Sub, Cleared Rig Floor 10:30 - 11 :00 0.50 DRILL OTHR INTRM1 PU Test Jt & Pulled Wear Bushing 11 :00 - 14:00 3.00 WELCTL BOPE INTRM1 Installed Test Plug & Test BOP's, Tested Rams, Manifold and Valves to 250 Psi Low, 5,000 Psi High, Tested Annular to 250 Psi Low and 3,500 Psi High, John Spaulding with AOGCC Waived witnessing of BOP Test 14:00 - 14:30 0.50 DRILL OTHR INTRM1 Installed Wear Bushing and Blow Down Choke 14:30 - 17:30 3.00 DRILL TRIP INTRM1 PU BHA #4, RR Bit, Changed Out Pulser and Nuke Collar, Upload MWD and Pulse Test Same 17:30 - 17:45 0.25 DRILL SFTY INTRM1 Held PJSM with Sperry Sun on Loading Radioactive Sources 17:45 - 18:30 0.75 DRILL TRIP INTRM1 Loaded Radioactive Sources & Fin TIH with BHA #4 to 402' 18:30 - 21 :00 2.50 DRILL TRIP INTRM1 PU 81 Jts of 5" DP from Pipe Shed & 16 Stds of Dp from Derrick & TIH to 4,452' (Csg Shoe @ 4,527') 21 :00 - 00:00 3.00 RIGMNT RSRV INTRM1 Serviced Top Drive, Changed Oil & Filter, Checked & Tigthtend Bolts 5/29/2003 00:00 - 02:00 2.00 RIGMNT RSRV INTRM1 Fin Servicing Top Drive, Worked on Torque Boost, Tighted Elec Box's, Change Dies on Gripper and Greased Wash Pipe Packing 02:00 - 03: 15 1.25 RIGMNT RSRV INTRM1 Cut & Slip 128' of Drlg Line, Adjust Brakes & Inspect Deadman 03: 15 - 03:30 0.25 DRILL CIRC INTRM1 RIH to 4,546' & Pulse Tested MWD & Caliper Tool at Shoe 03:30 - 09: 15 5.75 DRILL INTRM1 Cont RIH Filling Pipe Every 20 Stds, After 101 Stds in Hole Began Installing Weatherford's SlickSleeve Tool to Assist in Lowering Torque, Installed at 60' Intervals, To Cover from 2,200' to 200', Washed 93' to Btm with No Problems 09:15 - 10:45 1.50 DRILL CIRC INTRM1 Circ Hole Clean after Trip, Max Gas at Btms Up, 400 Units, Circ at 500 Gpm at 2,700 Psi, ECD with 11.3 ppg Mud Prior to POOH was 12.9 ppg, After Circ Hole Clean after Trip ECD Still at 12.9, Would Usually See .1-.2 ppg Drop in ECD after Trip But No Change Due to Slick- Sleeve's 10:45 - 12:00 1.25 DRILL DRLG INTRM1 Drill from 12,105' to 12,200' MDI 5,492' TVD, ART .83 Hrs, 25-30K WOB, 504 Gpm, Off Btm Press 2,680 Psi, On Btm 3,080 Psi, Off Btm Torque 14.5K Ft#'s, On Btm 16.5K Ft#'s Rot Wt,120K, PU Wt 190K, DN Wt 85K, Ave Bgg 85 Units, 11.3 MW with 13.0 ECD 12:00 - 00:00 12.00 DRILL DRLG INTRM1 Drill from 12,200 to 13,105' MD/ 5,852' TVD, ART 8.1 Hrs, AST .32 Hrs, 25-30K WOB, 90 Rpm's, Varied Pump Rates Due to ECD Climbing to Around 13.8 ppg with 11.6 ppg MW, Pumped Btwn 450-475 Gpm and Maintained Ave 13.6 ECD, at 475 Gpm Off Btm Press 2,810 Psi, On Btm 3,270 Psi, at 450 Gpm Off Btm Press 2,542 Psi, On Btm 2,942 Psi, Off BTm Torque 17K Ft#"s, On Btm 16K Ft#'s, Rot Wt 120K, PU Wt, 195K, Dn Wt 85K, Top of HRl,12,364'MD/5,557' TVD, Base of HRl 12,892'MD/ 5,767' TVD, While Drilling Below HRl Had Minor Mud Loss 1 st Hr Lost 55 bbls, Mixed & Pumped MIX II Fine & Med LCM and Slowed Losses to Approx 25 BPH, Lost Approx 100 bbls Mud to Hole, Noticed Slight Breathing on Last 2 Conn, Max Gas from Conn at 13,095' was 604 Units, Ave BGG 200 Units 5/30/2003 00:00 - 01 :00 1.00 DRILL DRLG INTRM1 Drill from 13,105' to 13,106', (1') ART .83 Hrs, Lost Diff Press at Bit, Printed: 6/24/2003 4: 11 : 54 PM ( f ConocoPhillips Alaska Operations Summary Report Page 5 of 11 Legal Well Name: 38-24 Common Well Name: 38-24 8pud Date: 5/18/2003 Event Name: ROT - DRILLING Start: 5/18/2003 End: 6/12/2003 Contractor Name: N1268@ppco.com Rig Release: 6/12/2003 G ro up: Rig Name: Nabors 7ES Rig Number: Date From - To Hours Code Sub Phase Description of Operations Code 5/30/2003 00:00 - 01 :00 1.00 DRILL DRLG INTRM1 Possibly Bit Balled Up 01 :00 - 01 :30 0.50 DRILL CIRC INTRM1 Circ Hole While Bringing Mud Materials to Pits and Attempting to get to drill, No Change in Diff press, Varied WOB, GPM's & Rpm's with No Success 01 :30 - 01 :45 0.25 DRILL OTHR INTRM1 Monitored Well & Performed Exhale Test, Init Rates After 5 Min 9 BPH, after 10 Min Down to 6 BPH after 15 Min 2.6 BPH, Recovered 3.8 bbls in 15 Min 01 :45 - 03:30 1.75 DRILL CIRC INTRM1 Pumped 2 - 40 bbl Nutplug Sweeps Back to Back to Clear Bit, Circ at 480 Gpm at 3,120 psi, Max Gas at Btms Up from Exhale Test 700 Units, Ave BGG 120 Units 03:30 - 06:45 3.25 DRILL DRLG INTRM1 Drilled from 13,106' to 13,192' MD/ 5,820' TVD, (86') ART 1.7 Hrs, Pumped 2 Nutplug sweeps While Drlg to Clear Bit With Varying ROP's F/25 FPH to 125 FPH, 20-40K WOB, 100 Rpm's, 500 Gpm at 2,950 Psi, 11.6 Mw with 13.0 ECD, Rot Wt 127K, PU Wt 206K, Dn Wt 85K, Torque Off Btm, 18K Ft#'s, On Btm 17K Ft#'s, Mud Loss Ave < 10 BPH 06:45 - 08:00 1.25 DRILL CIRC INTRM1 Circ Hole Clean for Wiper Trip, Circ at 504 Gpm, 2,820 Psi at 100 Rpm's, Ave BGG 80 Units, Max Gas at Btms Up 150 Units, With 11.6 MW had 12.8 ECD 08:00 - 08:30 0.50 DRILL OBSV INTRM1 Monitored Well for 20 Min Well-Static 08:30 - 11 :15 2.75 DRILL WIPR INTRM1 Wiped Hole 18 Stds to 11,532', (Top of Morraine sand), Pulled Tight at 12,098' & 12,190', Backreamed from 12,215' -12,185' & 12,120' to 12,185', No Other Problems POOH 11:15 -12:30 1.25 DRILL WIPR INTRM1 RIH Slow to Btm, 13,192' with No Problems 12:30 - 14:15 1.75 DRILL CIRC INTRM1 Circ Hole After Wiper Trip, Max Gas 2,260 Units In & Out in 14 Min, Ave Bgg 130 Units, Circ at 500 Gpm's at 2,900 Psi with 12.8 ECD 14:15 - 20:00 5.75 DRILL DRLG INTRM1 Drill from 13,192' to 13,358' MD/ 5,954' TVD, (166') ART 3.82 Hrs, 25K WOB, 100 Rpm's, 204 SPM, 493 Gpm's, Off Btm Press 2,800 psi, On Btm 2,920 psi, Torque Off Btm 18K Ft#'s, On Btm 19K Ft#'s, Rot Wt 128K, PU Wt 205K, DN Wt 90K, Ave ECD 12.8, Cont to Loose Press Diff on MM, Pumped NutPlug Sweeps with No Sucess, Increased Lub's to 3.5% and Still Unable to Get Consistent ROP, Torque Increased While Drlg KUP C, Top of KUP C Est at 13,300' MD, 5,931' TVD, Decision Made to Pull BHA 20:00 - 23:15 3.25 DRILL REAM INTRM1 Backreamed Out from 13,358' to 11,628' with No Problems, Circ at 480 Gpm at 2,450 psi, 75 Rpm's with 17K Ft#'s Torque, Ave BGG 100 Units 23:15 - 00:00 0.75 FRMTST OTHR INTRM1 Run Sperry Suns GEOTAP Tool, Ran 30' Corr Log for Tie in & Ck Ok, RIH to 11,723' and Set Tool face to Low Side, Performed 1st Test at 11,627' 5/31/2003 00:00 - 01 :00 1.00 FRMTST OTHR INTRM1 Ran Geotap Press Survey's at 11,658' & 11,772',3 Samples Total, Had 2 Good Pressure Readings, 1-Lost Seal and No Reading at 11,772'. (1 3/4Hrs Total to Corr on Depth & Run 3 Test) 01 :00 - 01 :45 0.75 DRILL REAM INTRM1 Backreamed Out 4 stds from 11,868' to 11,532' to Above Top of Morraine Sand 01 :45 - 03:00 1.25 DRILL CIRC INTRM1 Circ Btms Up From Above Morraine Sand, Backreamed Out Slow 3 Stds F/11 ,532' to 11, 251' W/Circ Btms Up, No Gas at Btms Up, Ave BGG 80 Units, Circ at 500 Gpm at 2,600 psi, 85 Rpm's with 17K Ft#'s Torque 03:00 - 12:00 9.00 DRILL TRIP INTRM1 Monitored Well-Static, POOH Wet 9 Stds, Pulled 50K Over at 10,388' Backreamed Thru & Ck Ok, Cont POOH Wet to 8,969', (20 Stds) Monitored Well-Static, Pumped Dry Job, POOH to Shoe & Monitored Well- Static, Cont to POOH to 305' to BHA 12:00 - 12:15 0.25 DRILL SFTY INTRM1 Held PJSM with Sperry Sun on Removing Radioactive Sources 12:15 - 15:00 2.75 DRILL PULD INTRM1 Removed Radioactive Sources, Down Load MWD, LD BHA #4 Printed: 6/24/2003 4:11 :54 PM ) ) Legal Well Name: 3S-24 Common Well Name: 3S-24 Spud Date: 5/18/2003 Event Name: ROT - DRILLING Start: 5/18/2003 End: 6/12/2003 Contractor Name: N1268@ppco.com Rig Release: 6/12/2003 Group: Rig Name: Nabors 7ES Rig Number: Date From:-To Hours Code 5/31/2003 12:15 - 15:00 2.75 DRILL PULD INTRM1 Including Geotap Tool, Bit 1/8" Undergauge, Gauge on Stab MM Ok, Wear Pad on MM by Bend in Housing Worn Down 15:00 - 18:00 3.00 DRILL PULD INTRM1 PU Bit #3, 6 3/4" MM Set to -0-, PU BHA #5, Upload MWD & Surface Test, Load Radioactive Sources & TIH with BHA #5 to 377' 18:00 - 20:45 2.75 DRILL TRIP INTRM1 TIH with BHA #5 to 4,521' (Csg Shoe) 20:45 - 21:15 0.50 RIGMNT RSRV INTRM1 Serviced & Inspected Top Drive 21 :15 - 22:15 1.00 RIGMNT RSRV INTRM1 Cut & Slipped 77' of Drlg Line, Inspected Brakes 22:15 - 00:00 1.75 DRILL TRIP INTRM1 Cont TIH to 7,459' with No Problems, Filling Pipe Every 25 Stds WITIH 6/1/2003 00:00 - 04:30 4.50 DRILL TRIP INTRM1 Cont TIH with BHA #5 from 7,459' to 13,011', Filling Pipe Every 25 Std, No Problems RIH 04:30 - 06:30 2.00 DRILL REAM INTRM1 Precautionary Ream Down While Circ Btms Up from 13,011' to 13,358', Reamed Down at 400 Gpm, 2,060 psi at 85 Rpm's, Max Gas at Btms Up 580 Units, Ave BGG 160 Units 06:30 - 11 :30 5.00 DRILL DRLG INTRM1 Drilled from 13,358' to 13, 656' MD/6,068' TVD (TD) (298') ART 3.9 Hrs, Control Drilled KUP for Logs, Drilled at 10K WOB, 100 Rpm's, 495 Gpm, Off Btm Press 2,610 Psi, On Btm 2,730 Psi, Off Btm Torque 19K Ft#'s, On Btm 18.5K Ft#'s, Rot Wt 132K, PU Wt 210K, DN Wt 90K, Ave ECD 12.9, Ave BGG 140 Units 11 :30 - 12:00 0.50 DRILL CIRC INTRM1 Circ Hole Prior to Wiping Hole, Circ at 490 Gpm's, 2,610 Psi & 95 Rpm's 12:00 - 12:30 0.50 DRILL WIPR INTRM1 Backreamed Out 4 Stds from 13,656' to 13,198' with No Problems 12:30 - 13:00 0.50 DRILL WIPR INTRM1 TIH to 13,572', Washed 84' to Btm with No Problems 13:00 - 13:45 0.75 DRILL CIRC INTRM1 Circ Btms Up, Max gas at Btms up 192 Units, Circ at 475 Gpm at 2,550 Psi and 15K Ft#'s Torque 13:45 - 18:15 4.50 DRILL REAM INTRM1 Backreamed Out from 13,656' to 11,507', to Above Top of Morraine, Spotted LCM Pill across C Sand, Removed SlickSleeves FIDP While POOH, Monitored Well-Static 18:15 - 19:30 1.25 DRILL CIRC INTRM1 Circ Btms Up at 11,507', Max Gas 165 Units, Circ at 480 Gpm, 2,215 Psi 19:30 - 00:00 4.50 DRILL TRIP INTRM1 Monitored Well at 11 ,507'-Static, POOH 10 Stds Wet to 10,281' with No Problems, Monitored Well-Static, Pumped Dry Job and Cont POOH to 4,901', Pulled 25K Over at 10,536' & 10,780' Worked Thru Each, No Other Problems POOH, Hole taking Over Calc Fill on Trip Out 6/212003 00:00 - 02:30 2.50 DRILL TRIP INTRM1 POOH from 4,901' to 3,294', Monitored Well At Shoe- Static 02:30 - 04:00 1.50 DRILL PULD INTRM1 POOH LD 93 Jts of Excess 5" DP to 377' 04:00 - 04:30 0.50 DRILL TRIP INTRM1 POOH & Stood Back Hwdp & Jars 04:30 - 04:45 0.25 DRILL SFTY INTRM1 Held PJSM with Sperry Sun on Removing Radioactive Sources 04:45 - 07:30 2.75 DRILL PULD INTRM1 Removed Radioactive Sources, Downloaded MWD, POOH & LD BHA 07:30 - 07:45 0.25 DRILL OTHR INTRM1 Pulled Wear Bushing 07:45 - 09: 15 1.50 CASE RURD INTRM1 RU Nabors Csg Equip with Franks Fill Up Tool, Changed Out Elevator Bails 09:15 - 09:30 0.25 CASE SFTY INTRM1 Held PJSM on Running 7" Csg 09:30 - 16:30 7.00 CASE RUNC INTRM1 Run 7" Csg, MU 7" Float Shoe, 5 Jts 7",26#, L-80, BTC-Mod and Float Collar, Ck'd Float Equip & Ck Ok, Cont RIH with 106 Jts 7" Csg to 4,506' (Csg Shoe) 16:30 - 17:00 0.50 CASE CIRC INTRM1 Circ Btms Up at 5 BPM at 455 Psi, Est ave 5-10 BPH Static Mud Loss 17:00 - 20:45 3.75 CASE RUNC INTRM1 RIH with Add 69 Jts of 7" Csg (175 Total) to 7,427' with No Problems 20:45 - 21 :30 0.75 CASE CIRC INTRM1 Staged Pumps Up to 5 Bpm at 600 Psi and Circ Hole, Up Wt 150K, Dn Wt 68K, Static Losses Cont to Ave 3-6 BPH 21 :30 - 00:00 2.50 CASE RUNC INTRM1 Cont RIH with 7" Csg at 9,386' with No Problems 6/3/2003 00:00 - 00:45 0.75 CASE RUNC INTRM1 RIH Add 9 Jts 7" Csg (230 Jts Total) to 9,793' with No Problems 00:45 - 01 :00 0.25 CASE CIRC INTRM1 Est Circ at 9,793', Staged Pumps Up to 5 Bpm at 800 Psi, 11.5+ ppg MW in, 11.6 MW Out, Up Wt 190K, Dn Wt 75K Printed: 6/24/2003 4: 11 :54 PM ) ) ConocoPhil.lips>Alaska Operalions Su I'll mary FlØport .. . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 3S-24 3S-24 ROT - DRILLING N1268@ppco.com Nabors 7ES Start: 5/18/2003 Rig Release: 6/12/2003 Rig Number: Spud Date: 5/18/2003 End: 6/12/2003 Group: Sub·.· Code 2.25 CASE RUNC INTRM1 RIH with 265 Jts of 7" csg to 11,255', After MU Jt #266, Attempted to RIH and Pipe Would not go down 6.00 CASE CIRC INTRM1 Est Circ, Stage Up to 5 Bpm at 750 Psi and Began Working 7" Csg, Last Up Wt 200K, Dn Wt 80K, Worked 7" Up to a Max of 475K #'s and Down to 30K with No Movement, Cont to Work Csg from 350K Up and 50K Down with No Movement, Ave 1 Bph Mud Loss WICirc with 11.5+ MW In & Out, Decision Made to Cement Csg in Place, Float Shoe at 11,255' MDI 5,139' TVD, Float Collar at 11,043' RIH with a Total of 265 Jts, 11,228.52' Including fit Equip 2.00 CASE CIRC INTRM1 Mixed & Pumped 40 bbl Drlg Detergent Sweep at 8.4 ppg While Waiting on 12.0 ppg Cmt to arrive Loc., Cont to Work Pipe at 350K Up and 50K Dn While Sweep Cleared Shoe with No Movement, Circ at 5 Bpm at 675 Psi LD 7" Jt #266 and RD Franks Fill Up Tool, MU Dowell Cement Head & Line Cont to Circ Hole Prior to Cementing 7" csg and Dowell Offloaded Cmt into Silo in Preparation to Cement 7" Csg, Circ at 5 Bpm at 560 Psi, No Mud Loss Held PJSM with Dowell & Rig Crew on Cementing 7" Csg RU Dowell, Pumped 10 bbls CW 100 Chern Wash @ 8.3 ppg, Tested Lines to 3,500 Psi, Pumped 40 bbls CW 100 Chern Wash at 8.3 ppg @ 4.8 Bpm @ 560 Psi, Dropped Btm Plug, Pumped 50 bbls of 12.0 ppg Mudpush spacer @ 4.0 bpm @ 630 psi, Mixed & Pumped 75 bbls, 184 sxs of Lite Crete Cmt w/1.0%D65, .6%D46, .5%S 1, .5%D79 @ 12.0 ppg & 2.29 Yield, Pumped @ 4.0 Bpm @ 475 Psi 1.50 CEMENT DISP INTRM1 Dropped Top Plug & Dowell Pumped 20 bbls Wash Water, Turned over to Rig, Rig Pumped 404.5 bbls of 11.6 ppg mud, Ave Disp Rate 5.0 bpm @ 590 Psi, Slowed to 3 bpm @ 390 Psi on last 10 bbls, Bumped Plug to 1,000 Psi, Casing stuck throughout Job, Had Full Returns throughout Job- CIP at 1600 Hrs 6/3/03, Check Floats & Held, Well static. RD Cement Head & Lines ND Bop's Landed 7" Csg on 10" x 7" C-21 Emergency Csg Slips, Set 155K Wt on Slips, Made Rough Cut & LD Cut Off Jt, Dressed 7" for Pack-off, Set Pack-Off and Tested Same to 5,000 Psi & Had Good Test NU BOP's RD Csg Equipment Changed Out Top Set of VBR Rams on BOP Stack to 4" DP and Began Changing Top Drive Over to 4" HT 38 Removed 5" Drlg Tools Off Rig Floor, Change Top Drive Over to 4" Grabber-Guides, PU 4" Tools to Rig Floor RU & Tested BOP's, Choke Manifold, Rams and All Valves to 250 Psi Low and 5,00 Psi High, Annular to 250 Psi and 3,500 Psi, 4" TIW and Dart Valves Failed, Changed Out & Retested & Ck Ok, Tested Rams with 4" DP & 31/2" Tbg, NOTE: Jeff Jones with AOGCC Waived Witnessing of BOP Test Installed Wear Bushing LD 333 Jts of 5" Drill Pipe from Derrick Sim-Op's: Performed LOT on 7" x 9 5/8" Annulus to a 18.9 ppg EMW I Flushed with 130 bbls FW and Freeze Protected with 80 bbls Diesel Removed Sperry Sun's Down Link Skid Used for GeoTap from Rig Floor, Changed Over Iron Roughneck to 4" DP and Cleared Rig Floor Frotn;. To 6/3/2003 01 :00 - 03:15 03:15 - 09:15 09:15 -11:15 11:15-12:30 1.25 CASE RURD INTRM1 12:30 - 13:15 0.75 CASE CIRC INTRM1 13:15 - 13:30 0.25 CEMENT SFTY INTRM1 13:30 - 14:30 1.00 CEMENT PUMP INTRM1 14:30 - 16:00 16:00 - 17:15 1.25 CEMENT RURD INTRM1 17:15 - 18:15 1.00 CASE NUND INTRM1 18:15 - 20:30 2.25 CASE OTHR INTRM1 20:30 - 22:00 1.50 CASE NUND INTRM1 22:00 - 22:45 0.75 CASE RURD INTRM1 22:45 - 00:00 1.25 WELCTL OTHR INTRM1 6/4/2003 00:00 - 02:30 2.50 DRILL RIRD INTRM1 02:30 - 09:00 6.50 WELCTL BOPE INTRM1 09:00 - 09:30 0.50 DRILL OTHR INTRM1 09:30 - 20:00 10.50 DRILL PULD INTRM1 20:00 - 21 :00 1.00 DRILL RIRD INTRM1 Printed: 6/24/2003 4:11 :54 PM ) ) Legal Well Name: 3S-24 Common Well Name: 3S-24 Event Name: ROT - DRILLING Contractor Name: N 1268 @ ppco.com Rig Name: Nabors 7ES ·Date From-To Hours Code . Sub ·Code 6/4/2003 21 :00 - 00:00 3.00 DRILL PULD INTRM1 6/5/2003 00:00 - 01 :00 1.00 DRILL PULD PROD 01 :00 - 04:00 3.00 DRILL PULD PROD 04:00 - 14:00 10.00 DRILL TRIP PROD 14:00 - 14:30 0.50 DRILL CIRC PROD 14:30 - 15:30 1.00 DRILL CIRC PROD 15:30 - 16:15 0.75 CASE DEQT PROD 16: 15 - 21 :00 4.75 CEMENT DSHO PROD Start: 5/18/2003 Rig Release: 6/12/2003 Rig Number: Spud Date: 5/18/2003 End: 6/12/2003 Group: 21 :00 - 22:30 1.50 DRILL REAM PROD 22:30 - 23: 15 0.75 DRILL CIRC PROD 23: 15 - 00:00 0.75 DRILL TRIP PROD 6/6/2003 00:00 - 01 :15 1.25 DRILL CIRC PROD 01 :15 - 02:00 0.75 DRILL TRIP PROD 02:00 - 03:45 1.75 DRILL REAM PROD 03:45 - 06: 15 2.50 DRILL CIRC PROD 06:15 - 08:15 2.00 DRILL WIPR PROD 08: 15 - 09:45 1.50 DRILL WIPR PROD 09:45 - 10:30 0.75 DRILL CIRC PROD 10:30 - 16:00 5.50 DRILL TRIP PROD 16:00 - 17:00 1.00 DRILL CIRC PROD 17:00 - 18:45 1.75 DRILL TRIP PROD 18:45 - 20:30 1.75 DRILL CIRC PROD 20:30 - 21 :30 1.00 DRILL OBSV PROD 21 :30 - 22:15 0.75 DRILL TRIP PROD DescriptiohofOperations PU 90 Jts of 4" HT-38 DP & RIH Open Ended POOH with 30 Stds of 4" HT 38 DP & Stood Back PU 61/8" Bit #4, 5" MM -0- Bend, MWD Jars & HWDP, Surface Tested MWD & Ck Ok TIH with BHA #6 from 417', PU 4" HT 38 DP WITIH, Started Taking Wt at 10,987', (Est TOC at 10,975') Fit Collar at 11,043' Cleaned Out Soft Cmt from 10,987' to 10,998' Circ Btms Up for Csg Test, Evened MW In & Out at 11.5 ppg, Circ at 250 Gpm at 2,650 Psi RU & Tested 7" Csg to 3,500 Psi for 30 Min, Good Test Drilled Up 2 Plugs, Fit Collar at 11,043', Drilled Med - Hard Cmt in Shoe Trac and Drilled Fit Shoe at 11,255', 1 0-12K WOB, 80 Rpm's, 250 Gpm at 2,680 Psi, Rot Wt 85K, Up Wt 180K, Dn Wt 50K, On & Off Btm Torque 12K Ft#'s, Drilled Thru Shoe and Had No Mud Loss Washed Down Slowly from 11,255' to 11,377' (122') with No Problems or Fill POOH from 11,377' 1 Std to 11,284' and Circ Btms Up, Circ at 250 Gpm at 2,680 Psi, No Gas on Btms Up TIH Slow from 11,284' to 12,230' with No Problems Est Circ & Washed Down F/12,230' to 12,325', Circ Btms Up, Max Gas 235 Units, Circ at 250 Gpm, 2,800 Psi, 70 Rpm's 13K, No Mud Loss TIH Slow to 13,272' with No Problems Washed Down F/13,272' to 13,656', Hole attempting to pack off on Btm, Slowed Circ & Worked Pipe and Cleaned Up, Circ at 200 Gpm, 2,475 Psi at 90 Rpm's, at Btms Up had a Max Gas of 1,910 Units, BGG Ave 100 Units Circ Weighted Sweep & Circ Out, Had 30% Increase in Cuttings Back, Circ Hole at 230 Gpm, 90 Rpm's, No Problems Rotating Down, While Working Pipe Up Rotary would slow to 40 Rpm's, Circ Total of 2 Btms Up Wiped Hole 25 Stds to Shoe at 11,255', No Problems Monitor Well, RIH to 13,470', Precautionary wash to 13,656' - No problems Stage pump rate up to 250 gpm @ 3000 psi, Circ capacity of open hole volume with no problems, Increase flow rate to 300 gpm 3320 psi & hole packed off with 300 psi - lost 75 % returns Pump out of hole to shoe slow wI 2.3 bpm @ 930 psi, very poor returns, hole swabbing when pulling pipe & breathing. Add 12 - 13 Ib/bbl MIX II & Fine nutplug LCM to mud pits, Lost total of 125 bbls mud from 13,656" to Shoe. Circ & monitor losses, Pump 3 bpm @ 1540 psi (Pumping 180 bph - losing 92 bph), Monitor breathing for 45 min., started off at 4.4 bph & decreased to static, Monitor well- static POOH to 9,567', Pumped out first 3 stands, then put well on trip tank, hole taking proper fill. (Did not notice any excess drag or cuttings beds in casing.) Circ. wI full returns at 3 bpm @ 1225 psi, Increased rate to 3.5 bpm @ 1300 psi & had 75% returns, Circ btms up had 285 units trip gas. (Lost 61 bbls from shoe to 9567') Monitored well, Well Breathing, Init Rate of 37 Bph, rate Decreased Down to 12 Bph/.2 Bpm in 30 Min and 6 Bph/.1 Bpm after 1 Hr, Recovered 13.5 bbls during Test POOH from 9,567' to 8,904', Hole Not Taking Proper Fill Printed: 6/24/2003 4: 11 :54 PM ) ) Legal Well Name: 38-24 Common Well Name: 38-24 Spud Date: 5/18/2003 Event Name: ROT - DRILLING 8tart: 5/18/2003 End: 6/12/2003 Contractor Name: N1268@ppco.com Rig Release: 6/12/2003 Group: Rig Name: Nabors 7ES Rig Number: Date From- To Hours Code Sub Phase Description.ofOperations Code 6/6/2003 22: 15 - 23:45 1.50 DRILL CIRC PROD Circ Btms Up from 8,904', No Gas on Btms Up, Circ at 3 Bpm 1,125 Psi at 60 Rpm's, Circ Out a Large Amount of LCM, Ave Bgg 40 Units, Circ with 95% Returns, Lost 9 bbls W/Circ 23:45 - 00:00 0.25 DRILL OBSV PROD Monitored Well, Breathing Slightly, Init Rate 12 Bph/.2 Bpm after 15 Min Down to 4 Bphl .06 Bpm Lost a Total of 195 bbls Mud to Hole 6/7/2003 00:00 - 00: 15 0.25 DRILL OBSV PROD Fin Monitoring Well at 8,904', Well-Static 00:15 - 07:30 7.25 DRILL TRIP PROD POOH Slow, Hole Taking Calc Displacement, Pumped Dry Job at 6,440', Cont POOH to BHA 07:30 - 09:30 2.00 DRILL TRIP PROD Stood Back HWDP & Jars, LD MWD & MM, Bit's Flow Courses 90% Plugged Off 09:30 - 10:00 0.50 DRILL TRIP PROD MU BHA #7 on Bit #5 and RIH 10:00 - 12:30 2.50 DRILL TRIP PROD TIH Slow to 4,221', Monitoring Returns, Had Good Pipe Disp. 12:30 - 13:00 0.50 DRILL CIRC PROD Est Circ at 4,221' at 3 Bpm at 410 Psi WINo Losses 13:00 - 14:15 1.25 DRILL TRIP PROD TIH to 6,596' 14:15 - 14:45 0.50 DRILL CIRC PROD Est Circ at 6,596' at 3 Bpm at 530 Psi, Staged Up to 4.75 Bpm at 830 Psi and No Mud Loss 14:45 - 15:30 0.75 DRILL TRIP PROD TIH to 8,017' with Good Pipe Disp. 15:30 - 16:15 0.75 DRILL CIRC PROD Circ Btms Up, Init Rate 3 Bpm at 590 Psi, Final Rate 4.5 Bpm at 1,010 Psi, Rot at 60 Rpm's at 12K Ft#'s Torque, No Loss 16:15 - 18:00 1.75 DRILL TRIP PROD TIH to 11,249' (Shoe at 11,255') 18:00 - 20:15 2.25 DRILL CIRC PROD Circ Btms Up While Servicing Top Drive and Cut & Slip 116' of Drlg Line, Init Rate 2 Bpm at 720 Psi, Final rate 3 Bpm 1,090 Psi, Circ with 80-90% Returns 20:15 - 21 :00 0.75 DRILL TRIP PROD TIH to 12,596' with No Problems 21 :00 - 21 :45 0.75 DRILL CIRC PROD Est Circ at 2 Bpm at 800 Psi with 5ppb LCM in DP and 90% Returns, Staged Pump Rate to 4 Bpm at 1,040 Psi and Returns Decreased to 60%, Circ 1 1/2 OH Volume 21 :45 - 22:30 0.75 DRILL TRIP PROD TIH Slow to 13,587' with No Problems, Hole Breathing, Gained Add 5 bbls Over Calc Displ W/RIH 22:30 - 23: 15 0.75 DRILL REAM PROD Est Circ at 2 Bpm at 875 Psi and Washed Down from 13,587' to 13,656' with No Problems, Rot Wt 100K, Up Wt 160K, Dn Wt 65K, at 60 Rpm's had 10K Ft#'s Torque 23:15 - 00:00 0.75 DRILL CIRC PROD Circ Hole at 13,656' to Monitor for Losses, Mixing 5 ppb LCM W/Circ, Init Rate 2 Bpm at 875 Psi, Increased to 2.5 Bpm at 980 Psi with 80% Returns Mud Lost to Hole Last 24 Hrs 173 bbls 6/8/2003 00:00 - 05:15 5.25 DRILL CIRC PROD Circ Hole Monitoring Losses, Varied Pump rates from 1 1/2 to 3 Bpm, Initially Circ with 5 ppb and 70% Returns, Increased LCM to 10 ppb then to 15 ppb and Losses slowed to 10-15% at 3 BPM at 1,130 Psi, Max Gas at Btms Up 1140 Units, Circ a Total of 2 Btms Up, Rotated Pipe at 60 Rpm's with 12K Ft#'s Torque, Rot Wt 100K, Up Wt 160K, Dn Wt 65K, Ave BGG 60 Units, Lost Approx 100 bbls Mud While Circ and Adding LCM 05:15 - 06:15 1.00 DRILL OBSV PROD Performed Exhale Test, Initial Rate 21.6 BPH Ave, after 30 Min slowed to 6 BPH Ave, after 1 Hr Ave 1.5 BPH, Recovered 9 bbls during test 06:15 - 11 :15 5.00 DRILL TRIP PROD Spot 40 bbl, 30 ppb G-Seal LCM at bit, Pumped out spotting LCM across KUP Sand. Attempt to POOH - hole swabbing, pump out to shoe. POOH to 11,154' Lost 10.5 bbls over pipe displacement. 11:15 -13:45 2.50 DRILL CIRC PROD Circ btm's up @ 11, 154'at rate of 3 bpm @ 890 psi, loss rates ranged from 66 bph to 28 bph, lost total 50 bbls while circ. Max gas 110 units- down to 40 units. 13:45 - 14:45 1.00 DRILL OBSV PROD Performed Exhale Test, Initial Rate 43.2 BPH Ave, after 30 Min slowed Printed: 6/24/2003 4: 11 :54 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 38-24 38-24 ROT - DRILLING N 1268@ ppco.com Nabors lE8 8tart: 5/18/2003 Rig Release: 6/12/2003 Rig Number: Spud Date: 5/18/2003 End: 6/12/2003 Group: Date From-To Hours· cOdeðóJe 6/8/2003 13:45 - 14:45 1.00 DRILL OBSV PROD to 6 BPH Ave, Recovered 10.4 bbls during test 14:45 - 22:00 7.25 DRILL TRIP PROD POOH Monitoring Well, POOH to BHA at 382' 22:00 - 23:30 1.50 DRILL PULD PROD POOH & LD BHA#7, HWDP, Jars, Flec DC's, Stab & Bit, Cleared Rig Floor 23:30 - 00:00 0.50 CASE RURD PROD Began RU Nabors Equipment to Run 31/2" Liner 6/9/2003 00:00 - 00:45 00:45 - 04:30 0.75 CASE RURD PROD 3.75 CASE PULR PROD 04:30 - 06:00 1.50 CASE PULR PROD 06:00 - 06:30 0.50 CASE CIRC PROD 06:30 - 09:45 3.25 CASE RUNL PROD 09:45 - 10:15 0.50 CASE CIRC PROD 10:15 - 12:30 2.25 CASE RUNL PROD 12:30 - 13:00 0.50 CASE CIRC PROD 13:00 - 14:30 1.50 CASE RUNL PROD 14:30 - 16:45 2.25 CASE CIRC PROD 16:45 - 19:30 2.75 CASE RUNL PROD 19:30 - 23:00 3.50 CASE CIRC PROD 23:00 - 00:00 1.00 CEMENT PUMP PROD 6/1 0/2003 00:00 - 02:00 2.00 CEMENT PUMP PROD Mud Lost Last 24 Hrs: 168 bbls, Total Mud Lost to Hole 536 bbls Fin RU Nabors Liner Running Equipment PU & MU 31/2" Liner, RIH with 31/2" 9.3# L-80 SLHT Liner, Ran Baker "V" Set Float Shoe, 2 Jts 31/2" Liner, Baker Fit Collar, 1 Jt 31/2" Liner, Baker Landing Collar, RIH with 11 Jts of 3 1/2" Liner, 1-Pup Jt 5.80' Long for Marker Jt, 64 Jts 3 1/2" Liner (Total 78 Jts with Pup & Fit Equip, 2,485.91 ') Ran 7 Bow Spring Centralizers, 10 Straight Blade Centralizers with 11 Stop Ring PU & MU Baker 7" x 5" ZXP Liner Top Pkr W/HR Profile & Flex Lock Hanger with 3.78' Pup Jt on Btm and RIH, Liner Wt 13K#'s (Total Length 56.22') TIH with 1 Std of 4" DP & Liner to 2,647' and Circ 1 Liner Cap, Liner Wt 47K, Dn Wt 42K RIH with 31/2" Liner on 4" DP to 6,391' with Good Pipe Displacement, Up Wt 85K, Dn Wt 55K Est Circ at 6,391' at 2.5 Bpm at 525 psi, No Losses TIH with Liner to 9,239' Est Circ at 2.5 Bpm at 750 Psi with No Losses, Non Rot Up Wt 100K, Dn Wt 60K TIH with Liner to Shoe at 11,255', No Problems and Good Pipe Displacement Circ Btms Up at Shoe, 11,255', Circ at 2.5 Bpm 850 Psi, Increased to 3 Bpm at 900 Psi with No Mud Loss, Max Gas 130 Units, Rot Wt 83K, Up Wt 98K, Dn Wt 73K TIH with Liner, Stuck in Slips at 12,600', Pulled 250K to Free, Cont to TIH Working Liner to Btm, Hole Sticking, Tagged Btm at 13, 656' Circ & Cond Hole for Cementing, Adding 10 ppb LCM to Mud, Est Circ at 2 Bpm at 940 Psi with 90% Returns, Increased Rate to 2.5 Bpm at 1,190 Psi, Rotated & Reciprocated Liner, Rot at 15 Rpm's with 10K Ft#'s Torque, Returns at 2.5 Bpm Ave 65%, Began Pumping 15 ppb LCM. At Btms Up Max Gas 220 Units, Rot Wt 100, Up Wt 105K, Dn Wt 88K, Held PJSM on Cementing 3 1/2" Liner with Dowell & Rig Crew Turned Over To Dowell, Pumped 2 bbls Water and Press Tested Lines to 4,500 Psi, Pumped 55 bbls Mud Push Spacer at 12.5 at 2.7 Bpm at 950 Psi, Began Pumping Cmt at 23:38 Hrs, To Pump 198 bbls, 950 sxs of Gas Block Cement with Add at 15.8 ppg, 1.17 Yield, As of 24:00 Hrs Have Mixed & Pumped 60 bbls of Slurry at 2.7 Bpm at 500 Psi, Cont to Rotate & Reciprocate Pipe, Rot Wt 100K Up Wt 125K, Dn Wt 93K with 10K Ft#'s Torque, Had 90% Returns While Pumping Mud Push, Cont to Have Good Returns While Pumping Cement Finished pumping 15.8 ppg G cement wI adds, 1.17 Yield. Flushed cement lines to rig floor, dropped wiper plug, Dowell Pumped 2 bbls FW, Turned Over to Rig and began displacing cmt with 11.4 ppg mud @ 3 bpm 650 to 1570 psi to a total of 141.0 bbls to bump plug with 3000 psi to set hanger. (Note: Had full returns until last 52 bbls of displacement, then started to lose returns- Lost total of 38 bbls thru out displacement) , CI P @ 0145 hrs 6/10103, Bled back 2.0 bbls - Floats Printed: 6/24/2003 4: 11 :54 PM ) Legal Well Name: 3S-24 Common Well Name: 3S-24 Event Name: ROT - DRILLING Contractor Name: N1268@ppco.com Rig Name: Nabors 7ES Date .. From... To . Sub Hours Code Code 6/1 0/2003 00:00 - 02:00 2.00 CEMENT PUMP PROD 02:00 - 02:45 0.75 CEMENTCIRC PROD 02:45 - 03:15 0.50 CEMENT RURD PROD 03:15 - 05:00 1.75 CEMENTCIRC PROD 05:00 - 05:45 0.75 CEMENTRURD PROD 05:45 - 18:30 12.75 DRILL PULD PROD 18:30 - 19:30 1.00 DRILL PULD PROD 19:30 - 20:30 1.00 DRILL PULD PROD 20:30 - 21 :30 1.00 RIGMNT RSRV PROD 21 :30 - 22:00 0.50 CMPL TN RURD CMPL TN 22:00 - 22: 15 0.25 CMPL TN SFTY CMPL TN 22:15 - 00:00 1.75 CMPL TN RUNT CMPL TN 6/11/2003 00:00 - 09:15 9.25 CMPL TN RUNT PROD 09:15 - 10:45 1.50 CMPL TN DEOT PROD 1 0:45 - 11: 15 0.50 CMPL TN RUNT PROD 11:15-14:00 2.75 CMPLTN CIRC PROD 14:00 - 16:00 2.00 CMPL TN PULD PROD 16:00 - 17:00 1.00 CMPL TN DEOT PROD 17:00 - 18:45 1.75 CMPL TN DEOT PROD 18:45 - 19:45 1.00 CMPL TN PULD PROD 19:45 - 20:30 0.75 CMPLTN RURD PROD 20:30 - 21 :30 1.00 CMPL TN NUND PROD 21:30-23:15 1.75 CMPLTN NUND PROD 23:15 - 00:00 0.75 CMPL TN NUND PROD 6/12/2003 00:00 - 01 :30 1.50 CMPL TN NUND CMPL TN 01 :30 - 02:30 1.00 CMPL TN SEOT CMPL TN 02:30 - 05:00 2.50 CMPL TN FRZP CMPL TN 05:00 - 06:00 1.00 CMPL TN RURD CMPL TN Start: 5/18/2003 Rig Release: 6/12/2003 Rig Number: Spud Date: 5/18/2003 End: 6/12/2003 Group: held OK, After setting hanger & Packer. Rotated & Reciprocated Liner until last 20 bbls of bumping plug. CBU @ 400 GPM. Rigged down cement line and laid down 1 Jt. DP. Circulated BU X 3, circ out 50 bbls MudPUSH & est. 20 bbls cement. Rigged down cement head and pumped dry job. Laid down 4" DP from the hole and derrick. Laid down liner running tools and pulled wear bushing. Changed top drive back to 41/2" IF connections. Serviced Rig and top drive. Rigged up to run tubing. PJSM. Made up seals and RIH picking up tubing. Running completion picking up 3 1/2" tubing to 11104'. Rigged up and tested liner lap to 3500 PSI for 30 min. Continue running completion. Tagged with locator @ 11,120'. laid down 1 Jt. Pumped 40 Bbls. Hi Vis followed by 200 Bbls. fresh water then displaced to seawater. Spaced out and landed tubing. Ran in lock down screws. Pumped down tubing had communication with annulus. 2 BPM @ 830 PSI. Picked up and laid down tubing hanger. Picked up 1 Jt. tubing and a pup Jt. retested seals. Same result. PU out of PBR while pumping and pressure droped to 150 PSI. Spaced out and relanded tubing hanger. Rigged down tubing running equipment and blew down pumping hose. Changed top rams to 2 7/8" X 7". Nippled down BOP. Nipple up Xmas tree. Nippled up Xmas tree. Tested tree to 5000 PSI. Rigged up and pumped 182 Bbls diesel to freeze protect well. Rigged up Jubracator and set BPV. Secured well and released rig @ 0600 6/12/03. Printed: 6/24/2003 4: 11 :54 PM Date 05/18/03 05/19/03 06/14/03 06/15/03 06/16/03 06/20/03 06/21/03 06/22/03 35-24 Event History ) Comment RIG SUPPORT, RU AND STBY FOR RIG. GYRO RUNS TO 89' (3), 180', 270' & 360' SLM. GAUGED TBG TO 2.775" TO 11500' SLM. REPLACED SHEARED 1" DCR @ 11018' RKB W/ DV (***NOT 1- 1/2" AS DRILLING COMPLETION DETAIL INDICATED***). TBG & CSG TESTED TO 3000 PSI, GOOD. [TAG, PT TBG-CSG] PERFORMED A FCO TO 13,521' CTMD. WASHED ALL MANDRELS. WELL FREEZE PROTECTED TO 2,500'. LEFT FUSELESS ON MANSTAND FOR WIRELlNE. [FCO] DRIFTED TBG W/23' X 2.5875"DUMMY GUN. TAGGED FILL @ 13519' WLM. [TAG] SCMT PRE PERF. CEMENT BOND QUALITY WAS VERY GOOD FROM 13530' TO 11144', TAGGED TD AT 13542' PERFORATED: 13332'-13362', 6SPF -- SBHP AT 13147' PRESS= 2475.4 PSIA ,TEMP= 155.4 DEGF AND SBHP AT 13347' PRESS= 2509.1 PSIA, TEMP= 160.4 DEGF -- PERFORATE 13302'-13332',6 SPF. PERFORATED: 13294' - 13302' AND 13362' - 13370', 6 SPF POWERJET. Page 1 of 1 6/23/2003 ) ) 30-Jun-03 AOGCC Lori Taylor 3016 Porcupine Drive Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well 3S-24 GYRO Dear Lori Taylor Enclosed are two survey hard copies and one disk Tie-on Survey: Window I Kickoff Survey: Projected Survey: 0.00' MD 0.00' M D (if applicable) 0.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, ;(03--67Q '~3 ·-D9/- ~1ECE'VED J 'u 1 o. '1 I.'~" '~, 7~ L-- ; """,',,,.I ;..' ". William T. Allen Survey Manager A1~~!l c:~~ & {3'~~~~ <!,~::-(â.. ,,.:,~~··~'~rl~~~~~·l D ~ ;l,J).:~~~w~,- ~..~ Attachment(s) ~; oC i rO ~ DEFNIT VE Slerry-Sun DrillinJ Services ~ Western North Slope ConocoPhillips Kuparuk 38 Pad 3S-24 Gyro Job No. AKFO0002449740, Surveyed: 5 June, 2003 Survey Report 24 June, 2003 t'~ Your Ref: API 501032045600 Surface Coordinates: 5993851.58 N, 475993.50 E (70023' 39.5895" N, 150011'43.1639" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 993851.58 N, 24006.50 W (Grid) Kelly Bushing: 56.0Bft above Mean Sea Level Elevation relative to Project V Reference: 56.08ft E/evation relative to Project V Reference: 56.08ft sr--,..,....y-sul! tJAILLING seì=tvlc:es A Halliburton Company Survey Ref: 5vy2046 Orif/Qllest 3.03.02.005 Page 2 0'2 ---------------- 24 June, 2003 - 17:09 361.67 Tolerable Gyro 362.00 0.00 0.00 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) From Measured Vertical Depth Depth (ft) (ft) -.. Survey tool program for 35-24 Gvro Based upon Minimum Curvature type ca'culations, at a Measured Depth of 362.00ft., The Bottom Hole Displacement is 10.12ft., in the Direction of 224.013° (True). Magnetic Declination at Surface is 25.092°(18-May-03) The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 2565' FNL, 1266' FEL and calculated along an Azimuth of 40.000° (True). All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 55.8' M.S.L.. Northings and Eastings are relative to 2565' FNL, 1266' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. ConocoPhi/flps Local Coordinates Global Coordinates Dogleg Vertical Northings Eastlngs Northlngs Eastings Rate Section Comment (ft) (ft) (ft) (ft) (0/100ft) 0.00 N O.OOE 5993851.58 N 475993.50 E 0.00 Tolerable Gyro 0.28 N 0.21 W 5993851.86 N 475993.30 E 0.506 0.08 0.53N 1.20W 5993852.11 N 475992.30 E 0.938 -0.37 1.378 3.61 W 5993850.22 N 475989.89 E 2.759 -3.37 7.288 7.03W 5993844.33 N 475986.45 E 2.926 -10.09 Sperry-Sun Drilling Services Survey Report for Kuparuk 3S Pad - 3S-24 Gyro Your Ref: API 501032045600 Job No. AKFOO00244974O, Surveyed: 5 June, 2003 Western North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 0.00 0.000 0.000 -56.08 0.00 89.00 0.450 324.000 32.92 89.00 179.00 1.000 267.000 122.91 178.99 270.00 3.100 221.000 213.85 269.93 362.00 5.500 204.000 305.59 361.67 .:--- ) AOGCC Lori Taylor 3016 Porcupine Drive Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well 3S-24 Dear Lori Taylor Enclosed are two survey hard copies and one disk Tie-on Survey: Window I Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 13,656.00' MD ') 30-Jun-03 (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ~()3 -b·'7 c¡ RECE\VED JUL 0 1 L003 Alaeka a1 & Gas Cons. Commisek>n g:~ DEFIN~T VE Sperry-Sun Drilling Services Western North Slope ConocoPhillips Kuparuk 38 Pad 38-24 Job No. AKMW0002449740, Surveyed: 5 June, 2003 Survey Report 24 June, 2003 Your Ref: API 501032045600 Surface Coordinates: 5993851.58 N, 475993.50 E (70° 23' 39.5895" N, 1500 11' 43.1639" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 -" Surface Coordinates relative to Project H Reference: 993851.58 N, 24006.50 W (Grid) Kelly Bushing: 56.08ft above Mean Sea Level E/evation relative to Project V Reference: 56.08ft Elevation relative to Project V Reference: 56.08ft 5~·····"V-SU" DRILLING seAVlces A Halliburton Company SUlvey Ref: 5vy2047 Sperry-Sun Drilling Services Survey Report for Kuparuk3SPad - 35-24 Your Ref: API5l11032045600 Job No. AKMW000244974Ø,Surveyed: 5 June, 2003 ConocoPhil/ips Western North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (O/100ft) 362.00 5.500 204.000 305.59 361.67 7.288 7.03W 5993844.33 N 475986.45 E -10.09 AK-6 BP _IFR-AK 477.77 9.250 209.990 420.38 476.46 20.41 8 13.94 W 5993831.22 N 475979.49 E 3.302 -24.60 567.02 12.270 212.910 508.06 564.14 34.59 8 22.68 W 5993817.07 N 475970.71 E 3.437 -41.07 657.30 17.340 210.010 595.31 651.39 54.30 8 34.63 W 5993797.39 N 475958.70 E 5.674 -63.86 749.96 22.300 209.460 682.46 738.54 81.59 8 50.19 W 5993770.16 N 475943.05 E 5.357 -94.76 839.33 24.960 210.420 764.32 820.40 112.628 68.08 W 5993739.18 N 475925.06 E 3.007 -130.03 -~. 936.33 27.900 210.730 851.18 907.26 149.788 90.05 W 5993702.09 N 475902.97 E 3.034 -172.62 1028.82 28.820 210.820 932.57 988.65 187.53 8 112.53 W 5993664.42 N 475880.37 E 0.996 -215.98 1119.43 30.630 212.370 1011.25 1067.33 225.788 136.08 W 5993626.24 N 475856.70 E 2.170 -260.43 1213.26 33.660 212.460 1090.69 1146.77 267.92 S 162.84 W 5993584.18 N 475829.80 E 3.230 -309.91 1310.35 35.730 216.630 1170.52 1226.60 313.39 S 194.20 W 5993538.82 N 475798.30 E 3.243 -364.90 1402.54 40.050 221.670 1243.28 1299.36 357.17 S 230.00 W 5993495.15 N 475762.35 E 5.762 -421.46 1495.03 45.820 221.150 1310.96 1367.04 404.41 8 271.65 W 5993448.04 N 475720.56 E 6.250 -484.41 1588.19 49.420 220.560 1373.75 1429.83 456.46 8 316.65 W 5993396.14 N 475675.39 E 3.893 -553.21 1684.74 52.440 219.440 1434.59 1490.67 513.898 364.81 W 5993338.87 N 475627.04 E 3.255 -628.16 1778.78 54.670 219.150 1490.45 1546.53 572.43 S 412.72 W 5993280.48 N 475578.95 E 2.384 -703.79 1872.94 58.800 220.450 1542.09 1598.17 632.89 8 463.12 W 5993220.18 N 475528.35 E 4.535 -782.50 1968.35 65.070 220.070 1586.96 1643.04 697.11 S 517.49 W .5993156.14 N 475473.77 E 6.581 -866.65 2062.51 65.640 222.310 1626.23 1682.31 761.50 8 573.85 W 5993091.92 N 475417.21 E 2.245 -952.21 2157.21 63.070 221.540 1667.21 1723.29 825.01 8 630.89 W 5993028.60 N 475359.96 E 2.811 -1037.52 2251.08 65.490 224.390 1707.95 1764.03 886.87 8 688.53 W 5992966.93 N 475302.12 E 3.758 -1121.96 2345.14 66.280 224.010 1746.38 1802.46 948.42 S 748.38 W 5992905.57 N 475242.07 E 0.917 -1207.58 2439.04 65.680 225.250 1784.60 1840.68 1009.45 8 808.63 W 5992844.73 N 475181.63 E 1.365 -1293.07 2534.64 67.560 223.020 1822.54 1878.62 1 072.43 8 869.72 W 5992781.94 N 475120.34 E 2.907 -1380.58 _. 2629.01 68.300 221.750 1858.00 1914.08 1137.038 928.67 W 5992717.54 N 475061.18 E 1.473 -1467.96 2722.40 68.01 0 222.910 1892.75 1948.83 1201.118 987.05 W 5992653.64 N 475002.60 E 1.194 -1554.57 2815.13 67.890 221.340 1927.57 1983.65 1264.86 8 1044.69 W 5992590.09 N 474944.75 E 1.575 -1640.45 2909.30 68.230 220.880 1962.75 2018.83 1330.67 8 1102.12 W 5992524.46 N 474887.11 E 0.579 -1727.78 3005.03 68.380 219.220 1998.14 2054.22 1398.768 1159.36 W 5992456.55 N 474829.66 E 1.619 -1816.73 3099.52 68.050 219.290 2033.21 2089.29 1466.708 1214.88 W 5992388.79 N 474773.92 E 0.356 -1904.46 3194.44 68.030 219.450 2068.71 2124.79 1534.758 1270.72 W 5992320.92 N 474717.86 E 0.158 -1992.49 3288.22 67.890 221.000 2103.90 2159.98 1601.128 1326.85 W 5992254.73 N 474661.51 E 1.539 -2079.41 3382.90 67.320 221.110 2139.97 2196.05 1667.138 1384.35 W 5992188.90 N 474603.81 E 0.612 -2166.94 3476.41 69.170 216.920 2174.64 2230.72 1734.60 8 1438.99 W 5992121.61 N 474548.95 E 4.608 -2253.75 3570.00 69.040 216.290 2208.02 2264.10 1804.798 1491.12 W 5992051.59 N 474496.59 E 0.644 -2341.03 24 June, 2003 - 17:09 Page 2 0(6 Dri/lQuest 3.03.02.005 Sperry-Sun Drilling.Services Survey Report for Kupsruk3SPBd - 3S-24 Your Ref: API 501032"45600 Job No. AKMW0002449740, Surveyed: 5 June, 2003 ConocoPhillips Western North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 3664.37 69.350 217.500 2241.54 2297.62 1875.34 S 1544.08 W 5991981.21 N 474443.40 E 1.243 -2429.11 3758.32 69.490 216.910 2274.57 2330.65 1945.39 S 1597.27 W 5991911.33 N 474389.99 E 0.607 -2516.96 3853.08 69.840 215.950 2307.50 2363.58 2016.88 S 1650.03 W 5991840.01 N 474337.00 E 1.019 -2605.64 3943.73 68.900 218.630 2339.44 2395.52 2084.37 S 1701.42 W 5991772.68 N 474285.40 E 2.955 -2690.37 4037.20 69.620 218.330 2372.54 2428.62 2152.80 S 1755.81 W 5991704.43 N 474230.79 E 0.827 -2777.75 '- 4128.79 68.060 217.660 2405.60 2461.68 2220.11 S 1808.39 W 5991637.29 N 474177.99 E 1.835 -2863.11 ~ 4223.81 67.020 218.850 2441.90 2497.98 2289.07 S 1862.75 W 5991568.51 N 474123.40 E 1.593 -2950.88 4317.87 66.940 217.290 2478.69 2534.77 2357.22 S 1916.13 W 5991500.53 N 474069.81 E 1.529 -3037.40 4412.76 68.310 219.170 2514.81 2570.89 2426.13 S 1970.43 W 5991431.79 N 474015.28 E 2.333 -3125.10 4469.4 7 68.140 218.070 2535.85 2591.93 2467.28 S 2003.30 W 5991390.75 N 473982.28 E 1.826 -3177.74 4568.79 69.170 219.220 2572.00 2628.08 2539.52 S 2061.07 W 5991318.69 N 473924.28 E 1 .496 -3270.22 4664.04 68.550 217.470 2606.36 2662.44 2609.20 S 2116.19 W 5991249.19 N 473868.94 E 1.833 -3359.02 4760.47 68.700 216.900 2641.50 2697.58 2680.74 S 2170.46 W 5991177.83 N 473814.44 E 0.572 -3448.71 4854.00 68.230 216.220 2675.83 2731.91 2750.62 S 2222.29 W 5991108.11 N 473762.39 E 0.843 -3535.55 4949.95 68.040 219.430 2711.58 2767.66 2820.94 S 2276.88 W 5991037.96 N 473707.57 E 3.111 -3624.52 5044.70 68.040 220.850 2747.01 2803.09 2888.12 S 2333.53 W 5990970.97 N 473650.71 E 1.390 -3712.39 5140.82 67.710 219.200 2783.21 2839.29 2956.30 S 2390.79 W 5990902.97 N 473593.22 E 1.627 -3801.43 5234.14 67.560 220.290 2818.72 2874.80 3022.66 S 2445.97 W . 5990836.80 N 473537.83 E 1.092 -3887.73 5328.58 67.170 219.120 2855.07 2911.15 3089.71 S 2501.66 W 5990769.92 N 473481.94 E 1.216 -3974.89 5420.98 66.680 219.370 2891.29 2947.37 3155.55 S 2555.43 W 5990704.26 N 473427.95 E 0.586 -4059.89 5515.59 67.480 222.540 2928.14 2984.22 3221.34 S 2612.55 W 5990638.64 N 473370.62 E 3.200 -4147.00 5614.56 67.460 222.400 2966.06 3022.14 3288.77 S 2674.27 W 5990571.41 N 473308.68 E 0.132 -4238.34 5709.77 66.890 220.790 3003.00 3059.08 3354.40 S 2732.53 W 5990505.98 N 473250.21 E 1.670 -4326.05 -- 5805.06 68.160 220.210 3039.42 3095.50 3421.35 S 2789.71 W 5990439.21 N 473192.82 E 1 .447 -4414.10 5899.52 68.180 220.280 3074.55 3130.63 3488.28 S 2846.36 W 5990372.46 N 473135.95 E 0.072 -4501.78 5993.37 68.110 219.260 3109.49 3165.57 3555.23 S 2902.08 W 5990305.69 N 473080.02 E 1.011 -4588.89 6087.23 67.750 218.600 3144.75 3200.83 3622.89 S 2956.74 W 5990238.20 N 473025.14 E 0.756 -4675.85 6183.24 67.760 219.650 3181.10 3237.18 3691.83 S 3012.81 W 5990169.44 N 472968.85 E 1.012 -4764.71 6277.48 67.590 218.250 3216.90 3272.98 3759.63 S 3067.61 W 5990101.83 N 472913.83 E 1.386 -4851.86 6372.66 67.300 219.130 3253.41 3309.49 3828.23 S 3122.56 W 5990033.39 N 472858.66 E 0.907 -4939.74 6467.29 67.230 218.880 3289.98 3346.06 3896.06 S 3177.49 W 5989965.75 N 472803.51 E 0.255 -5027.00 6562.21 67.350 218.760 3326.63 3382.71 3964.28 S 3232.38 W 5989897.70 N 472748.41 E 0.172 -5114.55 6656.83 67.590 218.540 3362.88 3418.96 4032.53 S 3286.97 W 5989829.62 N 472693.60 E 0.332 -5201.92 6750.81 68.240 217.940 3398.22 3454.30 4100.93 S 3340.87 W 5989761.40 N 472639.48 E 0.910 -5288.96 6846.62 67.690 221.650 3434.17 3490.25 4169.16 S 3397.69 W 5989693.36 N 472582.44 E 3.635 -5377.75 24 June, 2003 - 17:09 Page 3 of6 DrillQuest 3.03.02.005 Sperry-Sun Drilling Services SUlvey Report for Kuparuk 3S Pad - 35-24 Your Ref: AP/501032045600 Job No. AKMWOO02449740, Surveyed: 5 June, 2003 ConocoPhil/íps Western North Slope Measured Sub-Sea Vertical Loca' Coordinates Globa' Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northlngs Eastlngs Northings Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 6941 .20 67.640 221.870 3470.11 3526.19 4234.41 S 3455.96 W 5989628.29 N 472523.96 E 0.222 -5465.20 7034.78 67.880 221.370 3505.53 3561.61 4299.17 8 3513.49 W 5989563.72 N 472466.22 E 0.557 -5551.78 7131.49 67.500 220.500 3542.25 3598.33 4366.76 8 3572.11 W 5989496.32 N 472407.39 E 0.920 -5641.24 7226.42 67.770 220.890 3578.37 3634.45 4433.328 3629.35 W 5989429.94 N 472349.93 E 0.475 -5729.02 7320.15 67.900 221.130 3613.73 3669.81 4498.82 8 3686.31 W 5989364.62 N 472292.76 E 0.275 -5815.81 7414.03 67.430 220.570 3649.41 3705.49 4564.50 8 3743.11 W 5989299.12 N 472235.75 E 0.745 -5902.64 .~ 7508.75 67.440 220.720 3685.75 3741.83 4630.87 8 3800.08 W 5989232.94 N 472178.57 E 0.147 -5990.10 7603.41 67.980 219.970 3721.66 3777.74 4697.63 8 3856.78 W 5989166.36 N 472121.65 E 0.929 -6077.68 7697.4 7 68.160 220.000 3756.79 3812.87 4764.48 8 3912.85 W 5989099.69 N 472065.37 E 0.194 -6164.94 7790.33 68.370 219.330 3791.17 3847.25 4830.888 3967.91 W 5989033.47 N 472010.10 E 0.707 -6251.19 7885.86 68.580 219.710 3826.22 3882.30 4899.43 S 4024.46 W 5988965.10 N 471953.33 E 0.430 -6340.06 7980.15 69.140 220.750 3860.23 3916.31 4966.57 S 4081.26 W 5988898.14 N 471896.31 E 1.188 -6428.00 8071.64 69.240 220.730 3892.73 3948.81 5031.378 4137.07 W 5988833.52 N 471840.29 E 0.111 -6513.51 8166.60 68.840 220.870 3926.70 3982.78 5098.50 8 4195.02 W 5988766.58 N 471782.13 E 0.443 -6602.18 8260.58 68.440 222.130 3960.93 4017.01 5164.058 4253.01 W 5988701.21 N 471723.93 E 1.319 -6689.67 8355.91 68.020 221.760 3996.29 4052.37 5229.90 S 4312.18 W 5988635.56 N 471664.54 E 0.569 -6778.15 8450.96 67.900 220.980 4031.96 4088.04 5296.028 4370.41 W 5988569.63 N 471606.10 E 0.771 -6866.23 8545.96 68.540 221.890 4067.21 4123.29 5362.15 S 4428.79 W 5988503.68 N 471547.51 E 1.116 -6954.42 8641 .17 69.030 220.970 4101.66 4157.74 5428.70 8 4487.52 W 5988437.32 N 471488.57 E 1.037 -7043.15 8736.43 69.080 220.950 4135.72 4191.80 5495.88 8 4545.84 W 5988370.33 N 471430.03 E 0.056 -7132.10 8831.57 68.960 219.720 4169.78 4225.86 5563.59 8 4603.34 W . 5988302.80 N 471372.32 E 1.214 -7220.93 8922.03 68.690 218.890 4202.46 4258.54 5628.86 8 4656.77 W 5988237.70 N 471318.68 E 0.906 -7305.28 9018.43 68.530 219.260 4237.62 4293.70 5698.55 8 4713.35 W 5988168.20 N 471261.87 E 0.394 -7395.02 -. 9113.15 68.170 217.510 4272.56 4328.64 5767.55 8 4768.02 W 5988099.37 N 471206.99 E 1.759 -7483.02 9207.62 68.030 218.530 4307.80 4363.88 5836.60 S 4822.00 W 5988030.49 N 471152.78 E 1.013 -7570.62 9302.00 67.840 217.160 4343.26 4399.34 5905.678 4875.67 W 5987961.60 N 471098.89 E 1.360 -7658.02 9395.29 67.830 220.420 4378.46 4434.54 5973.00 8 4929.78 W 5987894.44 N 471044.56 E 3.236 -7744.39 9490.04 67.850 219.930 4414.20 4470.28 6040.05 8 4986.39 W 5987827.58 N 470987.74 E 0.479 -7832.14 9579.50 67.700 218.620 4448.04 4504.12 6104.158 5038.81 W 5987763.64 N 470935.11 E 1.366 -7914.94 9673.31 68.110 219.770 4483.33 4539.41 6171.51 8 5093.74 W 5987696.45 N 470879.96 E 1.217 -8001.85 9765.94 67.620 220.220 4518.23 4574.31 6237.258 5148.89 W 5987630.90 N 470824.60 E 0.694 -8087.65 9860.67 67.430 219.770 4554.44 4610.52 6304.31 8 5205.15 W 5987564.02 N 470768.13 E 0.483 -8175.19 9954.31 68.840 222.100 4589.32 4645.40 6369.95 8 5262.09 W 5987498.56 N . 470710.98 E 2.757 -8262.07 10050.41 68.620 221.690 4624.18 4680.26 6436.61 8 5321.89 W 5987432.10 N 470650.96 E 0.459 -8351.57 10143.31 68.170 220.830 4658.39 4714.47 6501.548 5378.85 W 5987367.35 N 470593.79 E 0.988 -8437.93 24 June, 2003 - 17:09 Page 4 of6 DrillQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Kuparuk 35 Pad - 35-24 Your Ref: API 501032045600 Job No. AKMW0002449740, Surveyed: 5 June, 2003 ConocoPhi/fips Western North Slope Measured Sub-Sea Vertica' Loca' Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northlngs Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 10236.33 67.610 221.090 4693.40 4749.48 6566.62 S 5435.35 W 5987302.45 N 470537.09 E 0.655 -8524.09 10330.65 67.180 220.690 4729.65 4785.73 6632.44 S 5492.35 W 5987236.81 N 470479.88 E 0.601 -8611 . 1 6 10426.35 66.550 220.310 4767.25 4823.33 6699.36 S 5549.50 W 5987170.08 N 470422.51 E 0.753 -8699.16 10520.01 66.150 221.040 4804.82 4860.90 6764.43 S 5605.42 W 5987105.19 N 470366.39 E 0.832 -8784.94 10615.51 67.230 221.660 4842.61 4898.69 6830.26 S 5663.36 W 5987039.54 N 470308.23 E 1.278 -8872.62 10710.22 66.710 222.160 4879.67 4935.75 6895.13 S 5721.58 W 5986974.86 N 470249.81 E 0.733 -8959.73 ;,~; 10803.39 68.760 221.600 4914.97 4971.05 6959.32 S 5779.13 W 5986910.85 N 470192.05 E 2.269 -9045.91 10898.34 68.170 221.720 4949.82 5005.90 7025.31 S 5837.84 W 5986845.06 N 470133.13 E 0.632 -9134.19 10991.91 67.750 221.410 4984.93 5041.01 7090.20 S 5895.39 W 5986780.35 N 470075.37 E 0.544 -9220.89 11086.19 67.480 221.170 5020.84 5076.92 7155.70 S 5952.91 W 5986715.03 N 470017.64 E 0.371 -9308.04 11180.94 68.730 222.080 5056.17 5112.25 7221.42 S 6011.31 W 5986649.51 N 469959.03 E 1.592 -9395.92 11275.40 68.4 70 220.270 5090.64 5146.72 7287.61 S 6069.21 W 5986583.50 N 469900.92 E 1.805 -9483.84 11369.25 67.860 222.100 5125.55 5181.63 7353.17 S 6126.57 W 5986518.12 N 469843.35 E 1.923 -9570.94 11462.83 67.390 221.970 5161.17 5217.25 7417.44 S 6184.51 W 5986454.04 N 469785.20 E 0.518 -9657.42 11556.70 68.700 220.960 5196.26 5252.34 7482.68 S 6242.16 W 5986388.98 N 469727.35 E 1.716 -9744.45 11650.82 68.500 220.620 5230.61 5286.69 7549.03 S 6299.40 W 5986322.82 N 469669.89 E 0.398 -9832.07 11746.56 68.510 220.760 5265.69 5321.77 7616.58 S 6357.48 W 5986255.46 N 469611.59 E 0.136 -9921.15 11839.51 68.370 220.760 5299.84 5355.92 7682.05 S 6413.92 W . 5986190.16 N 469554.94 E 0.151 -10007.58 11935.13 68.170 219.850 5335.25 5391.33 7749.79 S 6471.38 W 5986122.61 N 469497.27 E 0.908 -1 0096.41 12028.49 67.810 219.850 5370.24 5426.32 7816.24 S 6526.84 W 5986056.34 N 469441.59 E 0.386 -10182.96 12133.76 67.560 219.740 5410.21 5466.29 7891.07 S 6589.17 W 5985981.71 N 469379.02 E 0.256 -10280.35 12226.21 66.820 219.520 5446.05 5502.13 7956.70 S 6643.53 W 5985916.25 N 469324.45 E 0.830 -10365.57 12319.36 66.270 218.800 5483.12 5539.20 8022.96 S 6697.49 W 5985850.17 N 469270.28 E 0.923 -10451.01 12413.18 67.560 219.550 5519.91 5575.99 8089.86 S 6752.01 W 5985783.44 N 469215.54 E 1.559 -10537.30 12507.64 66.950 219.730 5556.43 5612.51 8156.95 S 6807.59 W 5985716.54 N 469159.75 E 0.669 -10624.42 12600.69 66.700 219.220 5593.05 5649.13 8222.98 S 6861.97 W 5985650.68 N 469105.16 E 0.571 -10709.95 12692.25 66.450 219.060 5629.45 5685.53 8288.14 S 6915.00 W 5985585.69 N 469051.92 E 0.317 -10793.96 12785.71 66.300 218.500 5666.90 5722.98 8354.89 S 6968.63 W 5985519.11 N 468998.07 E 0.572 -10879.57 12878.67 66.280 217.850 5704.28 5760.36 8421.80 S 7021.24 W 5985452.37 N 468945.25 E 0.641 -10964.64 12970.17 65.810 217.730 5741.43 5797.51 8487.88 S 7072.48 W 5985386.46 N 468893.80 E 0.527 -11048.19 13068.85 65.420 218.660 5782.18 5838.26 8558.51 S 7128.05 W 5985316.00 N 468838.00 E 0.945 -11138.02 13164.06 65.980 219.050 5821.36 5877.44 8626.09 S 7182.49 W 5985248.60 N 468783.35 E 0.697 -11224.78 13257.79 66.630 217.820 5859.02 5915.10 8693.32 S 7235.84 W 5985181.55 N 468729.78 E 1.387 -11310.57 13323.65 67.490 216.850 5884.70 5940.78 8741.54 S 7272.62 W 5985133.44 N 468692.85 E 1.883 -11371.16 13415.82 67.500 216.130 5919.97 5976.05 8810.00 S 7323.25 W 5985065.15 N 468641.99 E 0.722 -11456.15 24 June, 2003 - 17:09 Page 5 of6 Dril/Quest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Kuparuk 38 Pad - 3S-24 Your Ref: API 501032045600 Job No. AKMW0002449740, Surveyed: 5 June, 2003 Western North Slope Measured Sub-Sea Vertica' Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 13508.94 67.430 215.880 5955.66 6011.74 13589.45 67.420 216.680 5986.57 6042.65 13656.00 67.420 216.680 6012.12 6068.20 Local Coordinates Northings Eastings (ft) (ft) 8879.58 S 8939.51 S 8988.79 S 7373.82 W 7417.81 W 7454.51 W Global Coordinates Northings Eastings (ft) (ft) 5984995.73 N 5984935.94 N 5984886.78 N All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 55.8' M.S.L.. Northings and Eastings are relative to 2565' FNL, 1266' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 2565' FNL, 1266' FEL and calculated along an Azimuth of 40.000° (True). Magnetic Declination at Surface is 25.092°(18-May-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 13656.000., The Bottom Hole Displacement is 11677.67ft., in the Direction of 219.669° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings ~) ~) ~) Comment 13656.00 6068.20 8988.79 S 7454.51 W Projected Survey Survey toolproQram for 35-24 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 362.00 0.00 361.67 362.00 13656.00 361.67 Tolerable Gyro (3S-24 Gyro) 6068.20 AK-6 BP _IFR-AK (3S-24) 24 June, 2003 - 17:09 Page 60f6 468591.21 E 46854 7 .02 E 468510.16 E Dogleg Vertical Rate Section (0/100ft) ConocoPhillips Comment 0.259 -11541.95 0.918 -11616.13 0.000 -11677.48 Projected Survey .~. ---' DrillQuest 3.03.02.005 ') AOGCC Lori Taylor 3016 Porcupine Drive Anchorage, AK 99501 ) 30-Jun-03 Re: Distribution of Survey Data for Well 3S-24 MWD Dear Lori Taylor Enclosed are two survey hard copies and one disk Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 13,656.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) d..D 3 --61 q RECEIVED JUl 0 1 2003 Ala8ka OIi & Gas Cons. Comm' . Û ~ Andt~ I8IIOn ~~ \J ~ ~ \ r<\ C;:) ~ Sperry-Sun Drilling Services ,,- Western North Slope ConocoPhillips Kuparuk3S Pad 3S-24 MWD Job No. AKMW0002449740, Surveyed: 5 June, 2003 Survey Report 24 June, 2003 ,~. Your Ref: API 501032045600 Surface Coordinates: 5993851.58 N, 475993.50 E (70023' 39.5895" N, 150011'43.1639" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 993851.58 N, 24006.50 W (Grid) Kelly Bushing: 56.08ft above Mean Sea Level Elevation relative to Project V Reference: 56.08ft Elevation relative to Project V Reference: 56.08ft 5pe!!1'r'Y-SUr, DRILLING SEFtVu::es A Halliburton Company Survey Ref: svy2048 Sperry-Sun Drilling Services Survey Report for Kuparuk 35 Pad - 35-24 MWD Your Ref: API 501032045600 Job No. AKMWOO0244974O, Surveyed: 5 June, 2003 ConocoPhi/fips Western North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 362.00 5.500 204.000 305.59 361.67 7.288 7.03W 5993844.33 N 475986.45 E -10.09 MWD Magnetic 477.77 9.250 210.200 420.38 476.46 20.39 8 13.97 W 5993831.23 N 475979.46 E 3.307 -24.60 567.02 12.270 213.040 508.06 564.14 34.55 8 22.75 W 5993817.11 N 475970.64 E 3.434 -41.09 657.30 17.340 209.600 595.31 651.39 54.30 8 34.64 W 5993797.39 N 475958.69 E 5.697 -63.86 749.96 22.300 208.870 682.46 738.54 81.728 49.95 W 5993770.02 N 475943.28 E 5.359 - 94.71 .~ 839.33 24.960 209.480 764.33 820.41 112.998 67.42 W 5993738.81 N 475925.71 E 2.989 -129.89 936.33 27.900 210.760 851.18 907.26 150.31 8 89.11 W 5993701.55 N 475903.91 E 3.087 -172.42 1028.82 28.820 211.210 932.57 988.65 187.988 111.73 W 5993663.96 N 475881.17E 1.021 -215.81 1119.43 30.630 212.390 1011.25 1 067.33 226.158 135.41 W 5993625.87 N 475857.36 E 2.099 -260.28 1213.26 33.660 212.780 1090.69 1146.77 268.21 8 162.30 W 5993583.90 N 475830.34 E 3.237 -309.78 1310.35 35.730 217.160 1170.52 1226.60 313.43 8 194.00 W 5993538.77 N 475798.50 E 3.336 -364.80 1402.54 40.050 222.150 1243.28 1299.36 356.91 8 230.19 W 5993495.42 N 475762.17 E 5.742 -421.37 1495.03 45.820 221.930 1310.96 1367.04 403.68 S 272.35 W 5993448.78 N 475719.85 E 6.241 -484.30 1588.19 49.420 221.250 1373.75 1429.83 455.158 318.02 W 5993397.46 N 475674.02 E 3.902 -553.08 1684.74 52.440 220.020 1434.60 1490.68 512.038 366.81 W 5993340.73 N 475625.04 E 3.280 -628.02 1778.78 54.670 220.120 1490.46 1546.54 569.92 8 415.51 W 5993283.00 N 475576.16 E 2.373 -703.67 1872.94 58.800 220.920 1542.09 1598.17 629.75 8 466.66 W 5993223.33 N 475524.82 E 4.443 -782.38 1968.35 65.070 220.720 1586.96 1643.04 693.43 S 521.66 W 5993159.83 N 475469.61 E 6.574 -866.52 2062.51 65.640 222.890 1626.23 1682.31 757.228 578.71 W 5993096.22 N 475412.36 E 2.180 -952.05 2157.21 63.070 222.080 1667.21 1723.29 820.178 636.37 W 5993033.46 N 475354.50 E 2.821 -1037.33 2251.08 65.490 225.200 1707.95 1764.03 881.34 8 694.74 W 5992972.48 N 475295.94 E 3.951 -1121.71 - 2345.14 66.280 225.120 1746.38 1802.46 941.878 755.61 W 5992912.14 N 475234.87 E 0.843 -1207.21 2439.04 65.680 226.070 1784.61 1840.69 1001.898 816.88 W 5992852.32 N 475173.41 E 1.123 -1292.57 2534.64 67.560 223.900 1822.54 1878.62 1063.958 878.90 W 5992790.45 N 475111.19 E 2.865 -1379.98 2629.01 68.300 223.030 1858.00 1914.08 1127.43 S 939.06 W 5992727.17 N 475050.83 E 1.160 -1467.27 2722.40 68.010 223.380 1892.75 1948.83 1190.61 S 998.40 W 5992664.18 N 474991.28 E 0.466 -1553.82 2815.13 67.890 222.240 1927.57 1983.65 1253.66 S 1056.81 W 5992601.32 N 474932.67 E 1.147 -1639.66 2909.30 68.230 221.390 1962.75 2018.83 1318.768 1115.05 W 5992536.40 N 474874.23 E 0.912 -1726.97 3005.03 68.380 219.570 1998.14 2054.22 1386.42 8 1172.79 W 5992468.93 N 474816.27 E 1.773 -1815.91 3099.52 68.050 219.840 2033.21 2089.29 1453.928 1228.84 W 5992401.61 N 474760.00 E 0.439 -1903.65 3194.44 68.030 219.720 2068.71 2124.79 1521.588 1285.16 W 5992334.14 N 474703.46 E 0.119 -1991.68 3288.22 67.890 220.820 2103.90 2159.98 1587.908 1341.35 W 5992267.99 N 474647.06 E 1.097 -2078.61 3382.90 67.320 220.250 2139.97 2196.05 1654.438 1398.25 W 5992201.65 N 474589.95 E 0.820 -2166.14 3476.41 69.170 217.060 2174.64 2230.72 1722.25 S 1452.47 W 5992134.00 N 474535.51 E 3.735 -2252.95 3570.00 69.040 216.270 2208.02 2264.10 1792.38 S 1504.68 W 5992064.04 N 474483.07 E 0.801 -2340.24 "_.____0_ ___.._ __ _"_______..._ "_ .__ __________ 24 June, 2003 - 17:09 Page 2 of6 DriflQup.st 3.0.1.02.005 Sperry-Sun Drilling Services Survey Report for Kuparuk 38 Pad - 3S-24 MWD Your Ref: API 501032045600 Job No. AKMW0002449740, Surveyed: 5 June, 2003 ConocoPhif/ips Western North Slope Measured Sub-Sea Vertical Local Coordinates G'obal Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastlngs Northlngs Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 3664.37 69.350 217.710 2241.54 2297.62 1862.84 S 1557.76 W 5991993.75 N 474429.77 E 1.464 -2428.33 3758.32 69.490 217.010 2274.56 2330.64 1932.75 S 1611.13 W 5991924.01 N 474376.17 E 0.713 -2516.19 3853.08 69.840 216.100 2307.49 2363.57 2004.13 S 1664.05 W 5991852.81 N 474323.02 E 0.973 -2604.88 3943.73 68.900 219.240 2339.44 2395.52 2071.27 S 1715.88 W 5991785.83 N 474270.98 E 3.403 -2689.63 4037.20 69.620 219.030 2372.54 2428.62 2139.07 S 1771.05 W 5991718.20 N 474215.59 E 0.798 -2777.04 ~ 4128.79 68.060 218.230 2405.60 2461.68 2205.80 S 1824.37 W 5991651.65 N 474162.05 E 1.888 -2862.42 4223.81 67.020 219.290 2441.90 2497.98 2274.27 S 1879.35 W 5991583.36 N 474106.86 E 1.504 -2950.21 4317.87 66.940 217.990 2478.68 2534.76 2341.89 S 1933.40 W 5991515.92 N 474052.59 E 1.275 -3036.75 4412.76 68.310 220.390 2514.81 2570.89 2409.88 S 1988.85 W 5991448.10 N 473996.92 E 2.748 -3124.48 4469.47 68.140 218.800 2535.85 2591.93 2450.46 S 2022.41 W 5991407.63 N 473963.23 E 2.621 -3177.14 4568.79 69.170 219.030 2572.00 2628.08 2522.43 S 2080.52 W 5991335.84 N 473904.89 E 1.059 -3269.63 4664.04 68.550 217.930 2606.35 2662.43 2591.98 S 2135.80 W 5991266.47 N 473849.39 E 1.259 -3358.44 4760.47 68.700 217.610 2641.50 2697.58 2662.96 S 2190.80 W 5991195.67 N 473794.16 E 0.346 -3448.17 4854.00 68.230 216.850 2675.83 2731.91 2732.23 S 2243.44 W 5991126.57 N 473741.30 E 0.908 -3535.06 4949.95 68.040 220.090 2711.57 2767.65 2801.94 S 2298.82 W 5991057.04 N 473685.69 E 3.140 -3624.06 5044.70 68.040 221.320 2747.00 2803.08 2868.55 S 2356.13 W 5990990.61 N 473628.17 E 1.204 -3711.93 5140.82 67.710 219.670 2783.21 2839.29 2936.26 S 2413.95 W 5990923.09 N 473570.13 E 1.627 -3800.97 5234.14 67.560 220.770 2818.72 2874.80 3002.16 S 2469.68 W 5990857.37 N 473514.19 E 1.102 -3887.26 5328.58 67.170 220.030 2855.06 2911.14 3068.54 S 2526.17 W 5990791.17 N 473457.49 E 0.833 -3974.43 5420.98 66.680 220.200 2891.28 2947.36 3133.55 S 2580.94 W 5990726.34 N 473402.51 E 0.557 -4059.43 5515.59 67.480 223.550 2928.13 2984.21 3198.41 S 2639.10 W 5990661.66 N 473344.14 E 3.369 -4146.51 5614.56 67.460 223.000 2966.06 3022.14 3264.97 S 2701.77 W 5990595.30 N 473281.26 E 0.514 -4237.78 ;~. 5709.77 66.890 221.320 3002.99 3059.07 3330.02 S 2760.67 W 5990530.45 N 473222.15 E 1.733 -4325.46 5805.06 68.160 221.160 3039.42 3095.50 3396.23 S 2818.71 W 5990464.42 N 473163.89 E 1.342 -4413.49 5899.52 68.180 221.980 3074.54 3130.62 3461.83 S 2876.90 W 5990399.01 N 473105.50 E 0.806 -4501.15 5993.37 68.110 220.350 3109.48 3165.56 3527.40 S 2934.23 W 5990333.62 N 473047.96 E 1.614 -4588.23 6087.23 67.750 219.850 3144.75 3200.83 3593.93 S 2990.26 W 5990267.27 N 472991.72 E 0.625 -4675.21 6183.24 67.760 220.300 3181.10 3237.18 3661.93 S 3047.47 W 5990199.45 N 472934.29 E 0.434 -4764.08 6277 .48 67.590 219.100 3216.89 3272.97 3729.00 S 3103.15 W 5990132.56 N 472878.39 E 1.192 -4851.25 6372.66 67.300 220.420 3253.40 3309.48 3796.57 S 3159.37 W 5990065.17 N 472821.96 E 1.317 -4939.15 6467.29 67.230 220.130 3289.98 3346.06 3863.16 S 3215.79 W 5989998.77 N 472765.32 E 0.292 -5026.42 6562.21 67.350 219.380 3326.62 3382.70 3930.48 S 3271.78 W 5989931.63 N 472709.11 E 0.740 -5113.98 6656.83 67.590 219.120 3362.88 3418.96 3998.16 S 3327.08 W 5989864.13 N 472653.60 E 0.359 -5201.37 6750.81 68.240 218.240 3398.21 3454.29 4066.14 S 3381.50 W 5989796.32 N 472598.96 E 1.110 -5288.43 6846.62 67.690 222.010 3434.17 3490.25 4134.04 S 3438.72 W 5989728.61 N 472541.52 E 3.692 -5377.22 ----------_.- -------..-.----.----- --.- 24 June, 2003 - 17:09 Page 3 0'6 DrilfQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Kuparuk 3S Pad - 38-24 MWD Your Ref: AP/501032045600 Job No. AKMWOO02449740, Surveyed: 5 June, 2003 ConocoPhiflips Western North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft} (ft) (ft) (0/100ft) 6941.20 67.640 220.940 3470.11 3526.19 4199.58 S 3496.66 W 5989663.25 N 472483.37 E 1.048 -5464.68 7034.78 67.880 219.720 3505.53 3561.61 4265.61 S 3552.72 W 5989597.40 N 472427.10 E 1.234 -5551.29 7131.49 67.500 219.330 3542.24 3598.32 4334.62 S 3609.66 W 5989528.57 N 472369.94 E 0.542 -5640.76 7226.42 67.770 220.650 3578.37 3634.45 4401.88 S 3666.07 W 5989461.49 N 472313.31 E 1.317 -5728.54 ,,- 7320.15 67.900 220.820 3613.73 3669.81 4467.66 S 3722.72 W 5989395.90 N 472256.45 E 0.218 -5815.34 7414.03 67.430 220.870 3649.41 3705.49 4533.35 S 3779.51 W 5989330.39 N 472199.45 E 0.503 -5902.17 7508.75 67.440 221.250 3685.75 3741.83 4599.30 S 3836.96 W 5989264.63 N 472141.78 E 0.371 -5989.62 7603.41 67.980 221.150 3721.66 3777.74 4665.20 S 3894.66 W 5989198.91 N 472083.88 E 0.579 -6077.19 7697.47 68.160 220.580 3756.79 3812.87 4731.19 S 3951.74 W 5989133.11 N 472026.58 E 0.594 -6164.43 7790.33 68.370 219.780 3791.17 3847.25 4797.09 S 4007.40 W 5989067.38 N 471970.72 E 0.832 -6250.69 7885.86 68.580 219.910 3826.22 3882.30 4865.32 S 4064.34 W 5988999.34 N 471913.56 E 0.254 -6339.56 7980.15 69.140 220.630 3860.23 3916.31 4932.42 S 4121.18W 5988932.42 N 471856.50 E 0.927 -6427.50 8071.64 69.240 221.280 3892.73 3948.81 4997.01 S 4177.24 W 5988868.01 N 471800.24 E 0.673 -6513.01 8166.60 68.840 221.710 3926.70 3982.78 5063.43 S 4235.99 W 5988801.78 N 471741.27 E 0.597 -6601.65 8260.58 68.440 222.570 3960.93 4017.01 5128.33 S 4294.71 W 5988737.07 N 471682.34 E 0.953 -6689.12 8355.91 68.020 222.480 3996.29 4052.37 5193.57 S 4354.55 W 5988672.02 N 471622.29 E 0.449 -6777.56 8450.96 67.900 221.600 4031.96 4088.04 5259.01 S 4413.55 W 5988606.78 N 471563.08 E 0.867 -6865.61 8545.96 68.540 222.420 4067.21 4123.29 5324.55 S 4472.59 W . 5988541.42 N 471503.83 E 1.047 -6953.77 8641 .17 69.030 221.680 4101.66 4157.74 5390.46 S 4532.04 W 5988475.70 N 471444.17 E 0.889 -7042.47 8736.43 69.080 222.030 4135.71 4191.79 5456.72 S 4591.40 W 5988409.63 N 471384.60 E 0.347 -7131.39 8831.57 68.960 220.960 4169.78 4225.86 5523.26 S 4650.26 W 5988343.28 N 471325.53 E 1.058 -7220.19 r- 8922.03 68.690 220.070 4202.46 4258.54 5587.39 S 4705.05 W 5988279.33 N 471270.53 E 0.965 -7304.54 9018.43 68.530 220.260 4237.61 4293.69 5655.98 S 4762.95 W 5988210.92 N 471212.41 E 0.247 -7394.30 9113.15 68.170 218.990 4272.56 4328.64 5723.79 S 4819.10W 5988143.30 N 471156.05 E 1.303 -7482.33 9207.62 68.030 219.540 4307.80 4363.88 5791.65 S 4874.57 W 5988075.61 N 471100.35 E 0.560 -7569.98 9302.00 67.840 218.050 4343.25 4399.33 5859.82 S 4929.37 W 5988007.62 N 471045.34 E 1 .477 -7657.42 9395.29 67.830 220.980 4378.46 4434.54 5926.46 S 4984.34 W 5987941.16 N 470990.16 E 2.909 -7743.80 9490.04 67.850 220.4 70 4414.20 4470.28 5992.96 S 5041.59 W 5987874.84 N 470932.69 E 0.499 -7831.54 9579.50 67.700 218.950 4448.03 4504.11 6056.67 S 5094.50 W 5987811.30 N 470879.58 E 1.582 -7914.35 9673.31 68.110 220.010 4483.32 4539.40 6123.75 S 5149.76 W 5987744.40 N 470824.10 E 1.135 -8001.27 9765.94 67.620 220.190 4518.22 4574.30 6189.39 S 5205.03 W 5987678.94 N 470768.62 E 0.559 -8087.07 9860.67 67.430 219.950 4554.44 4610.52 6256.37 S 5261.38 W 5987612.14 N 470712.06 E 0.308 -8174.61 9954.31 68.840 222.170 4589.31 4645.39 6321.89 S 5318.46 W 5987546.80 N 470654.77 E 2.666 -8261.49 10050.41 68.620 221.490 4624.18 4680.26 6388.62 S 5378.18 W 5987480.27 N 470594.83 E 0.698 -8350.99 10143.31 68.170 220.980 4658.38 4714.46 6453.57 S 5435.12 W 5987415.50 N 470537.69 E 0.704 -8437.35 -------~---------------- 24 June, 2003 - 17:09 Page 4 of6 DriflQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Kuparuk 3S Pad - 3S-24 MWD Your Ref: API 501032045600 Job No. AKMW0002449740, Surveyed: 5 June, 2003 ConocoPhif/ips Western North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northlngs Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 10236.33 67.610 221.290 4693.39 4749.47 6518.48 S 5491.81 W 5987350.77 N 470480.79 E 0.677 -8523.51 10330.65 67.180 220.860 4729.65 4785.73 6584.12 S 5549.02 W 5987285.32 N 470423.36 E 0.620 -8610.57 10426.35 66.550 220.860 4767.25 4823.33 6650.67 S 5606.59 W 5987218.94 N 470365.58 E 0.658 -8698.56 10520.01 66.150 220.800 4804.82 4860.90 6715.59 S 5662.69 W 5987154.21 N 470309.28 E 0.431 -8784.35 10615.51 67.230 222.450 4842.61 4898.69 6781.14 S 5720.94 W 5987088.84 N 470250.81 E 1.948 -8872.01 ,.- 10710.22 66.710 222.580 4879.66 4935.74 6845.39 S 5779.85 W 5987024.79 N 470191.70 E 0.563 -8959.09 10803.39 68.760 222.700 4914.96 4971.04 6908.81 S 5838.25 W 5986961.55 N 470133.09 E 2.204 -9045.21 10898.34 68.170 222.710 4949.81 5005.89 6973.72 S 5898.15 W 5986896.84 N 470072.98 E 0.621 -9133.44 10991.91 67.750 222.320 4984.93 5041.01 7037.65 S 5956.76 W 5986833.10 N 470014.17 E 0.592 -9220.09 11 086.19 67.480 222.190 5020.83 5076.91 7102.17 S 6015.38 W 5986768.76 N 469955.34 E 0.313 -9307.19 11180.94 68.730 222.190 5056.16 5112.24 7167.31 S 6074.43 W 5986703.82 N 469896.09 E 1.319 -9395.04 11275.40 68.470 220.750 5090.63 5146.71 7233.21 S 6132.67 W 5986638.11 N 469837.64 E 1 .446 -9482.96 11369.25 67.860 222.950 5125.54 5181.62 7298.10 S 6190.78 W 5986573.40 N 469779.31 E 2.271 -9570.02 11462.83 67.390 222.200 5161.16 5217.24 7361.82 S 6249.33 W 5986509.87 N 469720.56 E 0.895 -9656.4 7 11556.70 68.700 221.020 5196.26 5252.34 7426.91 S 6307.14 W 5986444.96 N 469662.55 E 1.818 -9743.49 11650.82 68.500 220.170 5230.60 5286.68 7493.45 S 6364.16 W 5986378.60 N 469605.31 E 0.867 -9831.12 11746.56 68.510 220.520 5265.68 5321.76 7561.35 S 6421.83 W 5986310.90 N 46954 7.42 E 0.340 -9920.20 11839.51 68.370 219.140 5299.84 5355.92 7627.73 S 6477.20 W 5986244.69 N 469491.84 E 1.389 -10006.64 11935.13 68.170 218.970 5335.24 5391.32 7696.71 S 6533.16 W 5986175.89 N 469435.65 E 0.267 -10095.45 12028.49 67.810 220.670 5370.24 5426.32 7763.18 S 6588.59 W 5986109.59 N 469380.02 E 1.732 -10182.01 12133.76 67.560 216.320 5410.22 5466.30 7839.38 S 6649.19 W 5986033.59 N 469319.17 E 3.830 -10279.33 ~ 12226.21 66.820 216.770 5446.06 5502.14 7907.84 S 6699.93 W 5985965.29 N 469268.21 E 0.918 -10364.39 12319.36 66.270 220.250 5483.15 5539.23 7974.70 S 6753.12 W 5985898.61 N 469214.80 E 3.478 -10449.80 12413.18 67.560 219.500 5519.94 5576.02 8040.94 S 6808.45 W 5985832.55 N 469159.26 E 1.559 -10536.10 12507.64 66.950 217.980 5556.46 5612.54 8108.88 S 6862.97 W 5985764.78 N 469104.53 E 1.618 -10623.19 12600.69 66.700 219.370 5593.08 5649.16 8175.66 S 6916.42 W 5985698.17 N 469050.86 E 1.399 -10708.71 12692.25 66.450 219.840 5629.48 5685.56 8240.39 S 6969.98 W 5985633.62 N 468997.09 E 0.544 -10792.72 12785.71 66.300 219.620 5666.93 5723.01 8306.24 S 7024.71 W 5985567.94 N 468942.15 E 0.269 -10878.35 12878.67 66.280 219.010 5704.31 5760.39 8372.09 S 7078.63 W 5985502.26 N 468888.02 E 0.601 -10963.45 12970.17 65.810 218.620 5741.46 5797.54 8437.24 S 7131.05 W 5985437.28 N 468835.39 E 0.645 -11047.05 13068.85 65.420 219.620 5782.21 5838.29 8506.97 S 7187.75 W 5985367.73 N 468778.46 E 1.004 -11136.92 13164.06 65.980 219.110 5821.39 5877.4 7 8574.06 S 7242.79 W 5985300.82 N 468723.21 E 0.764 -11223.69 13257.79 66.630 217.980 5859.05 5915.13 8641 .19 S 7296.27 W 5985233.87 N 468669.52 E 1.304 -11309.49 13323.65 67.490 217.110 5884.72 5940.80 8689.28S 7333.23 W 5985185.90 N 468632.41 E 1.785 -11370.08 13415.82 67.500 215.660 5920.00 5976.08 8757.83 S 7383.74 W 5985117.51 N 468581.68 E 1.453 -11455.06 ------- --~---"--------- --- ------------- - --- 24 June, 2003 - 17:09 Page 50'6 Drif/Quest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Kuparuk 3S Pad - 38-24 MWD Your Ref: API 501032045600 Job No. AKMWOOO2449740, Surveyed: 5 June, 2003 Western North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 13508.94 67.430 215.040 5955.69 6011.77 13589.45 67.420 215.160 5986.60 6042.68 13656.00 67.420 215.160 6012.15 6068.23 Loca' Coordinates Northings Eastings (ft) (ft) 8827.98 S 8888.80 S 8939.04 S 7433.50 W 7476.25 W 7511.63 W Global Coordinates Northings Eastings (ft) (ft) 5985047.52 N 5984986.84 N 5984936.71 N ,..- All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 55.8' M.S.L.. Northings and Eastings are relative to 2565' FNL, 1266' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 2565' FNL, 1266' FEL and calculated along an Azimuth of 40.000° (True). Magnetic Declination at Surface is 25.092°{18-May-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 13656.000., The Bottom Hole Displacement is 11676.09ft.. in the Direction of 220.041° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 13656.00 8939.04 S 7511.63 W Projected Survey 6068.23 ~ Survey tool program for 35-24 MWD From Measured Vertical Depth Depth (ft) eft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 362.00 361.67 Tolerable Gyro (38-24 Gyro) 6068.23 MWD Magnetic (3S-24 MWD) 0.00 361.67 362.00 13656.00 24 June, 2003 - 17:09 Page 60f6 468531.69 E 468488.75 E 468453.20 E Dogleg Vertical Rate Section (0/100ft) ConocoPhWips Comment 0.620 -11540.78 0.138 -11614.85 0.000 -11676.08 Projected Survey -------------------- -- -----~-----~-- Dri/lQuest 3.03.02.005 "} ) ~()3 --DlL1 t1 ?,3C1 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West ih Avenue, Suite 100 Anchorage, Alaska June 19, 2003 RE: MWDFormation Evaluation Logs 3S-24, AK-MW-2449740 1 LDWG fonnatted Disc with verification listing. JlPI#: 50-103-20456-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Speny-Sun Drilling Service Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 !~":: (t''":: ; :') i\~ 9 r "~I :!.) .~ IJ (' Signed: f? ~ (,Date: /",1,', ,".', ,or:. 1'1 ! ,'I :', ',:1' Re: 38-24 I PTD 203-079 \ l Subject: Re: 35-24 I PTD 203-079 Date: Fri, 09 May 2003 14:12:01 -0800 From: Tom Maunder <tom_maunder@admin.state.ak.us> To: Scott L Lowry <Scott.L.Lowry@conocophillips.com> No further paperwork needed Scott. I will put a copy of this note in the well file. Your plan will reduce the total cement volume by just under 100 bbls. I support your plan. I am not sure how the specific volumes (inside versus outside) work for you on this well, but you might put a dyed marker pill somewhere ahead of your spacer (maybe 50 to 100 bbls) and then use that as a flag to help optimize the cement you mix. One thing I would be interested to know is how much cement you have actually left in the various surface holes you have drilled. That is a number we look at when you make an application for annular disposal. The calculated numbers I have left in the hole are gauge plus 60 to 220%. Quite a range, but it would seem that your plan to pump gauge plus 250% should cover you. Good luck with the operation. Tom Maunder, PE AGOCC Scott L Lowry wrote: > Tom, > > In the permit to drill application, I specified the following cement > volumes for the 9 5/8" surface casing: > > 630 sx AS Lite > 390 sx LiteCrete > > I wish to change the volumes to: > > 510 sx AS Lite > 390 sx LiteCrete > > I am reducing the excess cement percentage in the permafrost from 350% to > 250%. We have averaged 218 bbls of cement to surface over the last 8 wells > at DS-3S. Please let me know if I need to submit any additional paperwork > to make this alteration. > > Sorry for the inconvenience, > > Scott L Lowry > Drilling Engineer > ConocoPhillips Alaska Inc. > Voice: 907-265-6869 > Cell: 907-240-5322 > E-Mail: scott.I.lowry@conocophillips.com Tom Maunder <tom maunder@admin.state.ak.us> Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission 1 of 2 .') 5/9/20032:12 PM ~C?Œ\~~~ ~,~ ~~~~~~~ ;)¡ ~ .J LAL,f ~ AIIASIiA OIL AND GAS / CONSERVATION COltDllSSION Randy Thomas Kuparuk Drilling Team Leader ConocoPhillips Alaska, Inc. PO Box 100360 Anchorage AK 99510 FRANK H. MURKOWSK/. GOVERNOR 333 W. pH AVENUE. SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re:· Kuparuk River Field 3S-24 ConocoPhillips Alaska, Inc. Permit No: 203-079 Surface Location: 2565' FNL, 1266' FEL, Sec.18, TI2N, R8E, UM Bottomhole Location: 897' FNL, 1395' FWL, Sec. 25, TI2N, R7E, UM Dear Mr. Thomas: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this pem1Ït may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). Si'ncerely, k~~ Randy Ruedrich Commissioner BY ORDER OF THE COMMISSION DATED this3 day of May, 2003 cc: Department ofFish & Game, Habitat Section wlo encl. Department of Environmental Conservation w/o encl. Exploration, Production and Refineries Section ConocÓPhiUips ') Post Office Box 100360 Anchorage, Alaska 99510-0360 Randy Thomas Phone (907) 265-6830 Fax: (907) 265-1535 Email: randy.l.thomas@conocophillips.com April 28, 2003 Alaska Oil and Gas Conservation Commission 333 West yth Avenue Suite 100 Anchorage, Alaska 99501 (907) 279-1433 Re: Application for Permit to Drill, producer 3S-24 Dear Commissioner: ConocoPhillips Alaska, Inc. hereby applies for a Permit to Drill an onshore producer well, KRU 3S-24, a development well. Note that it is planned to drill the surface hole without a diverter. There have been 12 wells drilled on 3S pad with no significant indication of gas or shallow gas hydrates. Please find attached for the review of the Commission the information required by 20 ACC 25.005 (c). If you have any questions or require any further information, please contact Scott Lowry at 265-6869. Sincerely, \<--4 \~. Randy Thomas GKA Drilling Team Leader ) ) STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 RedrillU 1 a. Type of Work: Drill 0 Re-entry D 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: ExploratoryU Development Oil ~ Multiple Zone D Service D Development Gas D Single Zone 0 5. Bond: U Blanket U Single Well 11. Well Name and Number: Bond No. 59-52-180 3S-24 6. Proposed Depth: 12. Field/Pool(s): MD: 13600' TVD: 6024' Kuparuk River Field 7. P;fg~ ~lifn7 IJ..\. ~ & 25551 /" ,) Kuparuk River Pool 8. Land Use Permit: 13. Approximate Spud Date: 1b. Current Well Class: Stratigraphic Test D P.O. Box 100360 Anchorage, AK 99510-0360 4a. Location of Well (Governmental Section): Surrace:2565'FNL, 1266'FEL,Sec. 18,T12N,R8E,UM Top of Productive Horizon: 644' FNL, 1608' FWL, Sec. 25, T12N, R7E, UM Total Depth: 897' FNL, 1395' FWL, Sec. 25, T12N, R7E, UM 4b. Location of Well (State Base Plane Coordinates): 5/16/2003 ADL 2616 & 2639 9. Acres in Property: 2560 14. Distance to Nearest Property: 644' 10. KB Elevation 15. Distance to Nearest Surrace: x- 475994 16. Deviated wells: Kickoff depth: 200' 18. Casing Program Size Zone- y- 5993852 4 Well within Pool: 3S-23 , 22' @ 325' (Height above GL): 28 feet 17. Anticipated Pressure (see 20 AAC 25.035) Max. Downhole Pressure: 3417 psig Setting Depth Maximum Hole Angle: ft. / Max. Surrace Pressure: 2769 psig Quantity of Cement c. f. or sacks (including stage data) 66 sx ArcticCrete 630 sx AS Lite & 390 sx LiteCrete 260 sx Class G 68° Top Bottom Length MD TVD MD TVD 80' 28' 28' 108' 108' 4476' 28' 28' 4504' 2618' 13572' 28' 28' 13600' 6024' Specifications Grade Coupling B Weld L-80 BTC L-80 BTC-M Hole Casing 42" 16" 12.25" 9.625" 8.5" 7" Weight 62.5# 40# 26# PRESENT WELL CONDITION SUMMARY Total Depth TVD (ft): Plugs (measured) (To be completed for Redrill and Re-Entry Operations) Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured) 19 Total Depth MD (ft): Casing Structural Conductor Detailed Operations Intermediate Production Liner Perforation Depth MD (ft): Length Cement Volume Size MD TVD Perforation Depth TVD (ft): BOP Sketch D Diverter Sketch D Drilling Program 0 Seabed Report D Time v. Depth Plot D Drilling Fluid Program 0 Date: Shallow Hazard Analysis D 20 AAC 25.050 requirements 0 20. Attachments: Filing Fee 0 Property Plat D 21. Verbal Approval: Commission Representative: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Scott Lowry @ 265-6869 Title Kuparuk Drilling Team Leader Phone Date '-II" ., /iJ j PreDared bv Sharon AflsuD-Drake R. Thomas Printed Name Signature \~ t ~~ Commission Use Only Permit Approval Date: 51'! â"(, Mud log required Directional survey required Permit to Drill :3 _ '- C} Number: 20.. 0 7 I API Number: 50- /03·- 2DC¡ 56-· 06 l ] Yes ~ No D Yes ~No See cover letter for other requirements ~~~~VI::U APR 2 8 70nl Alaska Oil & Gas Cons. Commission An~a~e~ Date: s-; J/~? Conditions of approval: Samples required Hydrogen sulfide measures Other: tk--5 COMMISSIONER __ 11'- ~ I 'I f ~'~," l ,1 e, ø '~J~l(1 BY ORDER OF THE COMMISSION Approved by: \ ~ L . )... .; \!, Form 10-401 Revised 3/2003· Submit in duplicate ) ,A"'-'~cation for Permit to Drill, We1l3S-24 , Revision No.O I Saved: 28-Apr-03 Permit It - Kuparuk Well 35-24 Application for Permit to Drill Document M(lximizE We-II \'ÇlI~1; Table of Contents 1. Well Name.... ... ... ........... ..... ......... ... ................. ...... ......... .... ...... ...... ... ..... ...... ........ ..... 2 Requirements of 20 AAC 25.005 (f).... .......... ...................... ......... .................. ............ ..................... ........2 2. Location Sum mary .......... ... ..... ... ... ........... ... ... ...... ......... ......... ............... ................ ... 2 Requirements of 20 AAC 25.005(c)(2) ...... ........ .................. ...... ............. ...... ........ .... ................. ...... ....... 2 Requirements of 20 AAC 25. 050(b)..... ........ ........................ ........ ................. ............. .............................2 3. Blowout Prevention Equipment Information .........................................................3 Requirements of 20 AAC 25.005(c)(3) ...... .......... .......... .............. ...... ........... ............. ............................. 3 4. Dri Iii ng Hazards Information.. ... .............. ... ... ...... ........ ............ ............. ............ .... ... 3 Requirements of 20 AAC 25.005 (c)( 4) ............... ................. ....... .............. ...................... .......... ............. 3 5. Procedure for Conducting Formation Integrity Tests ........................................... 3 Requirements of 20 AAC 25.005 (c)(5) ..................................................................................................3 6. Casi ng and Cementing Program.............................................................................4 Requirements of 20 AAC 25.005(c)(6) ................ ............ .......... .................... ...... ...... ................. ............ 4 7. Diverter System Information ....... ............ ...... ...... ....... ....... ...... ........... ...... .... .... ....... 4 Requirements of 20 AAC 25.005(c)(7) .. ............ .............. ............ ............ ................. .................. ............ 4 8. Dri II i ng FI u id Program ........... ...... .......... ..... ................ ....... .... ....... ....... ..... ......... ...... 4 Requirements of 20 AAC 25.005(c)(B) .. ................... ....... ..... ............ .............. ........ ..................... ........... 4 9. Abnormally Pressured Formation Information ......................................................5 Requirements of 20 AAC 25.005 (c)(9) .. ............. ............ ....... ..... ............ ........ ................ ....................... 5 10. Seismic Analysis.. ....... ................. ..... ....... ... ......... ..... ..... .... ... ....... ... ..... ..... .... ........... 5 Requirements of 20 AAC 25.005 (c)(10) ................................................................................................ 5 11. Seabed Condition Analysis .....................................................................................6 Requirements of 20 AAC 25.005 (c)(11) ................................................................................................ 6 12. Evidence of Bond i ng ..... ... .......... ......... ... ..... ..... ....... ..... ................ ... ..... .... ........ ....... 6 Requirements of 20 AAC 25.005 (c)(12) ................................................................................................6 13. Proposed Dri Iii ng Program . .......... ...... ... .... ... ..... ... .......... .... ... ........... ... .... .......... ..... 6 O R·, ~("..'.. .:~ "' ~ ,r\. , II ; J :\ iJ¡ I ., , ,\ j ~ \;.j j ~ I)" ',;~. 38-24 PERM/T IT. DOC Page 1 of 7 Printed: 28-Apr-03 ) Ar""'~cation for Permit to Drill, Well 3S-24 , Revision No.O I Saved: 28-Apr-03 Requirements of 20 AAC 25.005 (c)(13) ................................................................................................ 6 14. Discussion of Mud and Cuttings Disposal and Annular Disposal....................... 6 Requirements of 20 AAC 25.005 (c)(14) ................................................................................................ 6 15. Attachments......... ............... ... .... ...... ... ............ ................ .......... ..... ......... ....... ... ... .... 7 Attachment 1 Directional Plan................... ......................................... ................ .... .................... ....... .... 7 Attachment 2 Drilling Hazards............................................................................................. 6 Attachment 3 Well Schematic..............................................................................................6 1. Well Name Requirements of 20 AAC 25.005 (f) Each well must be Identified by a unique name des¿qnated by the operator and a unique API number assigned by the commission under 20 AAC 2s'040(b). For a well with multiple well blanche!;,:, each branch must similarly be Identified by a unique name and API number by adding a suffix to the name desi..qnated for the well by the operator and to the number as..':ii..qned to the well by the commis..':iion. The well for which this application is submitted will be designated as 3S-24. 2. Location Summary Requirements of 20 AAC 25.005(c)(2) An application for a Permit to Olill must be accompanied by each of the lollowing item!J~ except lor an item already 0/1 flÏe with the commis!J"ion and Identífied in the application: (2) a plat identifyli7g the property and the property's owners and showing (A)the coordinates of the proposed location of the well at the surface, at the top of ec-1ch oL?fective formation and at total depth, referenced to governmental section lines. (8) the coordinates of the proposed location of tl7e well at the surface, referenced tv the state plane coordinate sy.stem fvr this state as maintained by the National Geodetic Survey in the National Oceanic and Atmospheric Administration; (C) the propo~-ed depth of tl1e well at the top of eaä, objective formation and at total depth; Location at Suñace NGS Coordinates Northings: 5,993,852 I 2565' FNL, 1266' FEL, Sec 18, T12N, R8E, UM RKB Elevation Eastings,' 475,994 Pad Elevation 56.1' AMSL 28.0' AMSL Location at Top of Productive Interval (Kuparuk "C" Sand) NGS Coordinates Northings: 5,985,240 644' FNL, 1608' FWL, Sec 25, T12N, R7E, UM Eastings: 468,750 Measured Depth, RKB,' Total Vertical Depth, RKB: Total Vertical Depth, 55: 13244' 5891 ' 5835' Location at Total Depth I 897' FNL, 1395' FWL, NGS Coordinates Northings: 5,984,988 Eastings: 468,536 Sec 25, T12N, R7E, UM Measured Depth, RKB,' Total Vertical Depth, RKB: Total Vertical Depth, 55: 13600' 6024' 5968' and (0) other infom7ation required by 20 AAC 25.050(b); Requirements of 20 AAC 25.0S0(b) If a well is to be intenäonally deviated, the application for a Permit to On/I (Fom11 0-401) must (1) include a plat, drawn to a sUItable scale, showing the path of the proposed wellbore, including all adjacent well bores within 200 feet of any portion of the proposed well,' Please see Attachment 1: Directional Plan J [] ~'~~l .~ ~ !1 ,ì l ri g\ L; i g J jLJ ~ 3$-24 PERMIT IT. DOC Page 2 of 7 Printed: 28-Apr-03 ) ,A"'~cation for Permit to Drill, We1l3S-24 , Revision No.O Saved: 28-Apr-03 and (2) for all wel/.<:i wlÜ7in 200 feet of the propD.';ed wellbore (A) list the names of the operators of those wel/.,>~ to the extent that thosC! names are known or discoverable in public record~ and show that each named operator has been furnished a copy of the application by certitìed ma/~' or (B) state that the applicant is tile only affected owner. The Applicant is the only affected owner. 3. Blowout Prevention Equipment Information Requirements of 20 AAC 25.005(c)(3) An application for a Pel7l11t to Drill must be ac:r.:ompanied by eacl7 of the following Item~ except for an item already on file with the commission and identifìed in the application: (3) a diagram and description of the blowout prevention equipment (BOPE) as required by 20 AAC 25.03S¡ 20 AAC 25.036, or 20 AAC 25.03~ as applicable/ Please reference BOP schematics on file for Nabors 7E5. 4. Drilling Hazards Information Requirements of 20 AAC 25.005 (c)(4) An application for a PermIt to Drill must be acevmpanied by each of the following ¡[em5~ eXŒpt fÒr an item already on ñle with the c;vmmis:"ion and identifìed in the application: (4) infonT/ation on drilling hazards; including (A) the maximum downhole pressure that may be encountered, cnter/a used to determine if;, and maximum potential surface pressure based on a methane gradient; A pressure build-up test performed on Palm lA (35-26) in 4/01 indicated a reservoir pressure in the Kuparuk C sand of 3597 psi at 5830' tvd, 0.62 psi/ft or 11.9 ppg EMW (equivalent mud weight). Due to pressure depletion, the predicted reservoir pressure for 35-24 is predicted at 3400 psi at 5891' tvd, 0.58 psi/ft or 11.1 ppg EMW. The maximum potential surface pressure (MP5P) while drilling 35-24 is calculated using above maximum reservoir pressure, a gas gradient of 0.11 psi/ft, and the Kuparuk C sand target at 5891' tvd: MP5P =(5891 ft)*(0.58 - 0.11 psi/ft) = 2769 psi (8) data on potential gas zone:.,-,! The well bore is not expected to penetrate any gas zones. and (C) data concerning potential causes of hole problem_,; such as abnormally geo-pressured strataf lost circulation zone~ and zones that have a propensity for differential sticking; Please see Attachment 2 - Drilling Hazards Summary 5. Procedure for Conducting Formation Integrity Tests Requirements of 20 AAC 25.005 (c)(5) An application for a Permit to Drill must be accompanied by each of the following itemsf except for an item already on fìle wIth the commission and Identified in the application: (5) a description of the procedure for conducting formation integrity test~ as required under 20 AAC 25.030(fJ· A procedure is on file with the commission for performing LOT's. For 35-24 the procedure will be followed with one exception. The surface casing shoe will be pressured until leak-off occurs and the 16.0 ppg EMW maximum will not be observed. (see step 6 in the procedure) ~ f1fi~ ~,f/1L ,~ ,1 l:il ~ l'"\~; 3$-24 PERM/T IT. DOC Page 3 of 7 Printed: 28-Apr-03 ') .A~",(.cation for Permit to Drill, We1l3S-24 , Revision No.O Saved: 28-Apr-03 6. Casing and Cementing Program Requirements of 20 AAC 25.005(c)(6) An application for a Permit to Drill must be acc;vmpanied by each of the following item5~ except for an item already on file with the commission and identified in the application: (6) a complete proposed casing and cementing program as required by 20 MC 25.03~ and a description of any slotted liner; pre- pelforated liner; or screen to be 1Ì7stalled;: Casinq and Cementing Program Ho/e Top Btm CsglTbg Size Weight Length MDITVD MDITVD 00 (in) (in) (/blft) Grade Connection (ft) (ft) (ft) Cement Program 30 X 16 42 62.5 H-40 Welded 80 28 / 28 108 / 108 9 cy High Early Insulated 9-5/8 12-1/4 40 L-80 BTC 4476' 28'/28' 4504'/2618' Lead: 630 sx 10.7 ppg AS Lite Tail: 390 sx 12.0 ppg 'LiteCREfE'. (Yield=2.40 cuft/sk) Planned TOC=Surface 7 8-1/2 26 L-80 BTC-Mod 13572' 28'/28' 13600'/6024' 260 sx 15.8 ppg 'G' w/ add. Planned TOC= 12444' 3-1/2 9.3 L-80 EUE 8rd 13116' 28' / 28' 13144'/5853' SAB-3 packer set at Mod 13144' MD. If 7" casing must be top-set above the Kuparuk C sand, 6 1/8" hole would be drilled to total depth and a 3 '12" 9.3 ppf L-80 SLHT production liner will be cemented across the productive interval. 7. Diverter System Information Requirements of 20 AAC 25.005(c)(7) An applic'i¡tion for a Permit to On/I flU/st be accompanied by eaäl of'the following item:,~ except for an item already on file with the commi!;,:;ion and Identified in the application: (7) a dia.qram and de:,Y:ription of the diverter system as required by 20 MC 25. 03.~ unless this requirement l~ waived by the commission under 20 MC 25.035(11)(2); Please reference diverter schematic on file for Nabors 7ES. ConocoPhillips plans not to use a diverter on well 35-24. 8. Drilling Fluid Program Requirements of 20 AAC 25.005(c)(B) An applicatIon for a Permit to Drill must be accompanied by each of the following item~ except for an item already on file with the commissIon and Identified in the application: (8) a dlilling flUId program/ inc!udlÌ7g a diagram and description of the drilling fluid system/ as required by 20 MC 25.033; Drilling will be done using mud systems having the following properties: O ,.., 1'~ r "I J1L . ,J Ii' :,"'~ :;. d.' of '.' : I "",,'; ~ t ,) r"'¡ 3S-24 PERMIT IT. DOC Page 4 of 7 Printed: 28-Apr-03 ) A"''''·\ipation for Permit to Drill, Well 38-24 \ ) Revision No.O Saved: 28-Apr-03 Surface Hole mud properties Spud to Base of Permafrost Initial Value Final Value 8.6 9.0* 120-130 120-130 Base of Permafrost to Total Depth Initial Value Final Value 9.0* 9.4* 120-130 120-130 Density (ppg) Funnel Viscosity (seconds) Yield Point (cP) Plastic Viscostiy (/b/100 sf) 10 second Gel Strength (lb/100 sf) 10 minute Gel Strength (/b/100 sf) pH 8-9 API Fiftrate(cc} 12-15 Solids (%) 6-9 * 9.8 if hydrates are encountered 35-45 8-15 27 -40 25-35 20-30 11-22 15-30 15-30 10-25 1 0-25 10-25 25-55 20-40 15-35 8-9 8-9 8-9 7-8 7-8 7-8 6-12 6-12 6-12 10-30 25-55 Production Hole mud properties initial C40 Top Morraine Top HRZ Kuparuk Density (ppg) 8.8 10.2 10.6 10.8 11.6 Funnel Viscosity 40-55 42-55 42-58 42-58 42-58 (seconds) Yield Point 11-15 20-25 20-25 20-25 20-25 (cP) Plastic Viscostiy 6-12 8-15 8-16 8-18 15-25 (lb/100 sf) 10 second Gel 2-5 3-6 3-6 4-7 4-8 Strength (lb/100 sf) 10 minute Gel 4-10 7-10 7-112 7-12 8-16 Strength (/b/100 sf) pH 9-9.5 9-9.5 9-9.5 9-9.5 9-9.5 API Fiftrate(cc} <6 <6 <6 <4 <4 Solids (%) 6-11 9-14 1 0-15 1 0-15 15-19 Diagram of Nabors 7ES Mud System on file. Drilling fluid practices will be in accordance with appropriate regulations stated in 20 MC 25.033. 9. Abnormally Pressured Formation Information Requirements of 20 AAC 25.005 (c)(9) An application for a Permit to Dnll must be accompanied by each of the following item~ except for an item already on file with the commission and Identified in the application: (9) for an exploratory or stratigraphic test well, a tabulation settJi7g out the depths of predicted abnormally geo-pressured strata as required by 20 AAC 25.033(f); N/ A - Application is not for an exploratory or stratigraphic test well. 10. Seismic Analysis Requirements of 20 AAC 25.005 (c)(10) An application for a PermIt to Dnll must be accompanied by each of the following Item~ except for an item already on file with the commission and Identified in the application: (10) for an exploratOlY or stratigraphic test well, a seismic refraction or reflection analysis as required by 20 AAC 25.061(a); N/ A - Application is not for an exploratory or stratigraphic test well. O Ft· ...... r '-'. ~ . ~ " , .,' , I,· '··.1 . t ", ä \i,r~ i.~ "J :. 3S-24 PERMIT IT. DOC Page 5 of 7 Printed: 28-Apr-03 ') AI"""~cation for Permit to Drill, We1l3S-24 ) Revision No.O , Saved: 28-Apr-03 11. Seabed Condition Analysis Requirements of 20 AAC 25.005 (c)(11) An application for a Permit to Drill must be accompanied by ead7 of the following Items~ except for an item already on file with the commission and identified in the application: (11) lor a well drílled from an offshore platform, mobile bottom-founded structure, þ'~ck-up lig, or floating drilling vesse~ an analysis of seabed conditions as required by 20 AAC 25.061(b); N/ A - Application is not for an offshore well. 12. Evidence of Bonding Requirements of 20 AAC 25.005 (c)(12) An application for a Permit to Drill must be accompanied by eaä7 of the following items, except for an item already on file with the commis..'?ion and identified in the application: (12) evidence showing that the requirements of 20 AAC 25.025 {Bonding)have been met; Evidence of bonding for Phillips Alaska, Inc. is on file with the Commission. 13. Proposed Drilling Program Requirements of 20 AAC 25.005 (c)(13) An application for a Permit to Dnll must be accompanied by each of the lollowing items, except lor an item already on file with the commission and Identified 1Í7 the c7pplication: The proposed drilling program is listed below. Please refer as well to Attachment 3, Well Schematic. 1. MIRU Nabors 7ES. 2. N/U riser (no diverter). 3. Drill 12-1/4" hole to 9-5/S" surface casing point according to directional plan. No LWD logging equipment required. 4. Run and cement 9-5/S" 40#, L-SO BTC casing string to surface. Employ lightweight permafrost cement lead slurry and LiteCRETE tail slurry. Pump adequate excess to ensure cement reaches the surface. If cement does not circulate to surface, perform top job. Install and test BOPE to 5000 psi. Test casing to 2500 psi. 5. Drill out cement and 20' of new hole. Perform LOT. 6. Drill S-1/2" hole to total depth according to directional plan. Run LWD logging equipment with GR, resistivity, and density-neutron. Run 7" 26# L-SO BTCM casing to surface and cement. Note: If significant hydrocarbon zones are present above the Kuparuk C sand, sufficient cement will be pumped for isolation in accordance with 20 MC 25.030(d)(3)(C). 7. Run 3-1/2" 9.3#, L-SO Srd EUE Srd-Mod completion assembly w/ SAB-3 permanent packer and PBR. Set packer 100' above top planned perforation, shear out of PBR, P/U tubing hanger, and land tubing. Pressure test tubing to 3500 psi. Pressure test 3 112" x 7" annulus to 3500 psi. Burst shear valve for freeze protect. S. Set TWC and ND BOPE. Install and pressure test production tree. 9. Freeze protect. Secure well. Rig down and move out. 10. Handover well to Operations Personnel. 14. Discussion of Mud and Cuttings Disposal and Annular Disposal Requirements of 20 AAC 25.005 (c)(14) An appficatJon for a PermIt to Dlifl mustc be accompanied by each of t!7e following items, except for an item already on file with the commission and Identified in the application: (14) a general desCliptJon of how the operator plans to dispose of dnlling mud and cuttings and a statement of whether the operator 1i7tends to request authorization under 20 MC 25.080 for an annular disposal operation in the well.; Waste fluids generated during the drilling process will be disposed of down a permitted annulus on 3S pad or hauled to a KRU Class II disposal well. All cuttings will be disposed of either down a permitted annulus on 3S pad or hauled to the Prudhoe Bay Field for temporary storage and eventual processing for injection down an approved disposal well. OR t I'~ , ~ , A l "' i' í ,,' ;: ,; / j il -. . ··1 )' l..¡: J :i '.i f"·~. ,.~ 3$-24 PERMIT IT. DOC Page 6 of 7 Printed: 28-Apr-03 ) ,l\-'~cation for Permit to Drill, We1l3S-24 ) Revision No.O Saved: 28-Apr-03 At the end of drilling operations, an application may be submitted to permit 35-24 for annular pumping of fluids occurring as a result of future drilling operations on 35 pad. 15. Attachments Attachment 1 Directional Plan Attachment 2 Drilling Hazards Summary Attachment 3 Well Schematic. 0,,"'-' " ,:"":1 ,~~ "',"~, , ' , j~,~\;ij;: 38-24 PERMIT IT. DOC Page 7 of 7 Printed: 28-Apr-03 ~ ,~ --~ Sperry-Sun Drilling Services ConocoPhillips Ala. Western NOI: Kuparu " --- CJ ~ a..~.r ~ 0_ :9 ~~ ~~-" ., Proposal Report ~,.~- ~ - .....,~ 26 October, 2003 r-- Your Ref: Revised BHL per Doug Knock (4-17-03) Surface Coordinates: 5993851.58 N, 475993.50 E (70023' 39.5895" N, 1500 11' 43.1639" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 '.....~~ Kelly Bushing: 55. 80ft above Mean Sea Level !5pEr'r'Y-SLJrl DAII_LING SERVICES A Haliîburton Company Proposal Ref: pro2020 ) ) ConoafPt,illips ConocoPhillips Alaska, Inc. North Slope, Alaska Pal m (3S Pad) 3S-24 (wp05) Scale: 1 inch = 200011 Measured Depth O.O() 200.()() 550.00 2()86.52 13243.89 1360().OO 35-24 (wp05) Proposal Data Vertical Origin: RKB = 55.8' M.S.l. Horizontal ðrigin: 2565' FNL. 1266' FEL Measurement Units: ft Nor1h Reference: True Nor1h Dogleg severily: Degrees per 100 feet (US Survey) Vertical Section Azimuth: 220000' Vertical Section Description: 2565' FNL. 1266' FEL Vertical Section Origin: 0.00 N,O.OO E Azlm, Vertical Northlngs Eastlngs Depth -6000 I Eastings -4000 , -2000 I o SHL (2565' FNL & 1266' FEL, SEC. Begin Dir @ 2.0°/10011 (In 12-114" Hole): 200.0011 MD, 200.0011 TV '··-0 Increase DLS 104.0°/10011 : 550.0011 MD, 549.1311 TVD End Dir, Slart Sail @ 68.011° : 2086.52fIMD,1713.14ItTVD 9-5/8" Csg Pt... Drill out 8-1/2" Hole: 4344.88.00ft MD, 2558.74ft TVD - -2000 O.OCX> 0.000 7.000 68.011 68.011 68.011 0.000 0.00 (WON O.I)()E 0.000 200.1X) (WON O.WE 2CX>.0()() 549.13 20.07 S 7.:~OW 220.103 17]3.14 72152 S 551A2W 220.103 5B90.80 86:14.80S 72L5XL W 220.103 6024.14 8887.% S 7428.5\ W Vertical Dogleg Section Rate O.()() O.IX) O.OW 20.07 2.000 907.16 4,1X)() 11252.87 O.IXIO 1I5B3.07 0.000 - -4000 C/) C) c: E t o Z Incl, The "Along Hole Displacement" for this profile is 11586.09ft The "Directional Difficulty Index" for this profile is 6.0 D Plan N '*'.'..'..'....\ .............."'....................'......'. \'" ,:; - -6000 ~ II g :;:: Qj ëiI (j¡ - -8000 Reference is True North Tolal Deplh @ 13600.0011 MD, 6024.1411 TVD (897' FNL & 1395' FWL, SEC. 25- T12N-R7E) Well: Current Well Properties 3S-24 Plan Horizontal Coordinates: Ref. Global Coordinates: Ref. Project H Reference: Ref. Geographical Coordinates: 5993851.58 N, 475993.50 E 993769.36 N, 27198.02 W 70° 23' 39.5895" N, 150" 11' 43.1639" W 2565' FNL & 1266' FEL, SEC. 18- T12N - R8E 55.8Oft above Mean Sea Level RKB Elevation : -.i uj ~ 2000- o ~-.---- _.~SHI. (?fjf{;' FNL & 1<'6(;' FEL, SEC. 18- T12N - FWE) ________ Begin Dir @ 2.0°/10011 (in 12-1/4" Hole): I 200.0011 MD, 200,0011 TVD ~ 'oa~' DLS ~ '.0''''., , 550.0011 100, "'.1.' TW i ' od Di', 9'M Soil @ 6II.OW , "'"'2ftMD, 171" "ftlVD ·~oo.oo ~, f3-5/8" Csg Pt... Drill out 8_1/2" Hole: 4344.88.000 MD, 2558.74ft TVD *~oo North Reference: Unks: True North Feet (US SUlvey) 5par".....y-sul1 DAIL-LING SeAVICeS A HallibU'rton Company Co Lri L!') II CD ~ ES .c: õ.. Q) o ~ 4000- t:: Q) > TARGET 'Ä 13243.89ft MD, 5890.SOft TVD (644' FNL & 1608' FWL, See 25-T12N-R7E) '~..~,.w I "- ,-J.:~~" TOlal Depth @ 13600.00fl MD, 6024.1411 TVD ~ (897' FNL & 1395' FWL, SEC. 25- T12N-R7E) I I I 8000 10000 12000 Scale: 1 inch = 200011 ~ I II 6000 - ~ w 0 1] en I 2000 I 4000 I 6000 DrillQuest 3.03.02.002 Or;i .J f~ ......, r. r~ ",I ~ /) , :J :,'~ l:i ¡ ,/ ConocoPhillips Alaska, Inc. 35-24 (wp05) MD Inc Azim. SSTVD TVD N/S E/W y X DLS V.S. Comment (1t) (Deg) (Deg) (ft) (ft) (ft) (ft) (ft) (ft) e/100ft) (ft) ~_. 0.00 0.00 0.00 -55.80 0.00 0.00 N 0.00 E 5993851.58 N 475993.50 E 0.00 0.00 SHL 200.00 0.00 0.00 144.20 200.00 0.00 N 0.00 E 5993851.58 N 475993.50 E 0.00 0.00 Begin Dir @ 2.0o/100ft (in 12-1/4" Hole) 550.00 7.00 200.00 493.33 549.13 20.07 S 7.30 W 5993831.54 N 475986.13 E 2.00 20.07 Increase DLS to 4.0o/100ft q--"", 1739.62 54.15 219.30 1490.00 1545.80 488.55 S 357.83 W 5993364.18 N 475634.11 E 4.00 604.26 Base Permafrost ~~"..-y 2086.52 68.01 220.1 0 1657.34 1713.14 721.52 S 551.42 W 5993131.84 N 475439.77 E 4.00 907.16 End Dir; Start Sail 2881 .48 68.01 220.10 1955.00 2010.80 1285.34 S 1026.25 W 5992569.55 N 474963.12 E 0.00 1644.29 Top West Sak é 4069.96 68.01 220.10 2400.00 2455.80 2128.26 S 1736.14 W 5991728.91 N 474250.53 E 0.00 2746.31 Base West Sak .. ; 4504.00 68.01 220.10 2562.52 2618.32 2436.10 S 1995.40 W 5991421.90 N 473990.29 E 0.00 3148.78 9-5/8" Csg pt ... Drill out 8-1/2" Hole 4604.10 68.01 220.10 2600.00 2655.80 2507.09 S 2055.19 W 5991351.10 N 473930.27 E 0.00 3241.59 C-80 ( K-1 0 ) "- 8449.94 68.01 220.10 4040.00 4095.80 5234.72 S 4352.34 W 5988630.86 N 471624.37 E 0.00 6807.66 C-40 ( K-3 ) " .-- 11467.86 68.01 220.1 0 5170.00 5225.80 7375.16 S 6154.97 W 5986496.22 N 469814.88 E 0.00 9606.04 Top Morraine t......--- 12255.72 68.01 220.10 5465.00 5520.80 7933.94 S 6625.57 W 5985938.95 N 469342.49 E 0.00 10336.59 Top HRZ 12763.16 68.01 220.10 5655.00 5710.80 8293.84 S 6928.66 W 5985580.03 N 469038.24 E 0.00 10807.11 Base HRZ 13070.29 68.01 220.10 5770.00 5825.80 8511.67 S 7112.11 W 5985362.79 N 468854.09 E 0.00 11091.90 K-1 13243.89 68.01 220.10 5835.00 5890.80 8634.80 S 7215.81 W 5985240.00 N 468750.00 E 0.00 11252.87 TARGET 13299.98 68.01 220.10 5856.00 5911.80 8674.58 S 7249.31 W 5985200.33 N 468716.37 E 0.00 11304.88 Miluveach 13600.00 68.01 220.10 5968.34 6024.14 8887.37 S 7428.51 W 5984988.12 N 468536.48 E 0.00 11583.07 Total Depth '~ Western North Slope Measured Depth (ft) 100.00 200.00 300.00 400.00 500.00 550.00 a -......... -ðc.3 600.00 700.00 800.00 to: >OJ 900.00 1000.00 1100.00 1200.00 1300.00 Incl. 0.00 0.000 0.000 0.000 Azlm. 0.000 0.000 0.000 2.000 200.000 4.000 200.000 6.000 200.000 7.000 200.000 8.893 12.777 16.715 20.676 24.650 28.630 32.615 36.603 1400.00 40.593 1500.00 44.5$~r 1600.00 Aa.57T 1700.0Q"!?2.570 1739.62· ·.':·g;ff53 .,-........ 1800.00 . 1900.00 2000.00 2086.52 2100.00 2200.00 2300.00 2400.00 2500.00 2600.00 56.564 60.559 64.554 68.011 68.011 68.011 68.011 68.011 68.011 68.011 26 October, 2003 - 14:31 204.698 209.873 212.653 214.393 215.593 216.477 217.161 217. ~1l'/~ :} 21a.:1;60{ : 21;~.554.· ~t8.889· .. "219.186 '219.295 219.453 219.696 219.921 220.103 220.103 220.103 220.103 220.103 220.103 220.103 Sub-Sea Depth (ft) -55.80 44.20 144.20 244.18 344.04 443.65 493.33 542.85 641.05 737.74 Vertical Depth (ft) 100.00 200.00 299.98 399.84 499.45 549.13 832.44 924/7:'0 >J~14~.è{7 '{h1 0691~7 _<1,1 00:î4:..~eEY 1155.91 '1}ß2.39)''è: 1238.19 '",1 :~ 1260.53 1334.14 1402.86 1466.36 1490.00 1524.32 1576.47 1622.55 1657.34 1662.39 1699.83 1737.27 1774.72 1812.16 1849.60 1316.33 1389.94 1458.66 1522.16 1545.80 1580.12 1632.27 1678.35 1713.14 1718.19 1755.63 1793.07 1830.52 1867.96 1905.40 Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 Local Coordinates Northings Eastings (ft) (ft) 0.00 0.00 N 0.00 N 0.00 N 1.64 S 6.56 S 91.45 S 122.99 S 159.23 S 199.98 S 245.07 S 294.25 S 347.30 S 403.95 S 463.93 S 488.55 S 526.95 S 592.70 S 660.86 S 721.52 S 731.08 S 802.00 S 872.93 S 943.85 S 1014.77 S 1085.70 S 0.00 E 9.96W 18.70 W 31.97W 49.71 W 71.83 W 98.22 W 128.76 W 163.29 W 201.64 W 243.64 W 289.07 W 337.72 W 357.83 W 389.34 W 443.69 W 500.49 W 551.42 W 559.47 W 619.20 W 678.93 W 738.66 W 798.39 W 858.12 W Page2of9 ConocoPhilfips Global Coordinates Northings Eas . (ft) D~g;:.~:;Yèrtical .:..., R~ Section Comment P~I100ft) 5993851 .58 N 5993836.85 N 5993831.54 N 5993825.17 N 5993808.58 N 5993786.92 N 5993760.29 N 5993728.82 N 5993692.67 N 5993652.01 N 5993607.04 N 5993557.98 N 5993505.07 N 5993448.56 N 5993388.74 N 5993364.18 N 5993325.88 N 5993260.31 N 5993192.33 N 5993131.84 N 5993122.30 N 5993051.57 N 5992980.84 N 5992910.11 N 5992839.37 N 5992768.64 N 475992.90 E 475991.09 E 475988.09 E 475986.13 E 475983.45 E 475974.66 E 475961.32 E 475943.49 E 475921.27 E 475894.77 E 475864.10 E 475829.43 E 475790.91 E 475748.75 E 475703.13 E 475654.30 E 475634.11 E 475602.47 E 475547.91 E 475490.89 E 475439.77 E 475431.69 E 475371.73 E 475311.77 E 475251.81 E 475191.85 E 475131.89 E 0.000 0.000 2.000 2.000 2.000 2.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 SHL (2565' FNL & 1266' FEL, SEC. 1 T12N - R8E) 0.00 0.00 Begin Dir @ 2.00/100ft (in 12-114" HolE 200.00ft MD, 200.00ft TVD 1.64_' 6.56 14.75 20.07 Increase DLS to 4.0°/1 OOtt : 550.00tt MD, 549.13ft TVD 26.66 45.01 70.16 102.01 140.39 185.11 235.96 292.69 355.02 422.65 495.25 572.47 604.26 Base Permafrost 653.93 739.23 827.96 907.16 ~ End Dir, Start Sail @ 68.011 ° : 2086.52ftMD,1713.14ftTVD 919.66 1012.38 1105.11 1197.83 1290.56 1383.28 DriflQuest 3.03.02.002 Western North Slope c::> ~o ~J-...:o ~.j ~-~) .:r..""'ooo:.L :-J!I ."-£.:....~ .... r_ _ u:-i-----·-~ r-- Measured Depth (ft) 2700.00 2800.00 2881 .48 2900.00 3000.00 3100.00 3200.00 3300.00 3400.00 3500.00 3600.00 3700.00 3800.00 3900.00 4000.00 4069.96 4100.00 4200.00 4300.00 4400.00', Incl. 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 Azim. 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 Sub-Sea Depth (ft) 1887.05 1924.49 1955.00 1961.93 1999.38 2036.82 2074.26 2111.71 2149.15 2186.59 Vertical Depth (ft) 1942.85 1980.29 2010.80 2017.73 2055.18 2092.62 2130.06 2167.51 2204.95 2242.39 2224.03 2279.83 2261.48 231 'h28 2298.92ij~54kK;2 ;: ~;~~;Ø~'~f%§¥:~¥I~~t , ~,~400:qQ~fJ{:2455.80 ~4:11.25'~' 2467.05 .. 2448.69 2504.49 , 2486.14 2541.94 2523.58 2579.38 68.011 220.1 O~ 68.011 220}O:r 68.011 220:1,03' 68.011' :,220~t'03 68.011" 220.103 4500.00<6}t011 ' "220.103 4504.00· ,':S8.011 '~;·220.1 03 4600.00 4604.10 4700.00 4800.00 4900.00 5000.00 5100.00 5200.00 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 26 October, 2003 - 14:31 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 2561.02 2562.52 2598.46 2600.00 2635.91 2673.35 2710.79 2748.24 2785.68 2823.12 2616.82 2618.32 2654.26 2655.80 2691.71 2729.15 2766.59 2804.04 2841 .48 2878.92 Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 Local Coordinates Northings Eastings (ft) (ft) 1156.62 S 1227.55 S 1285.34 S 1298.47 S 1369.40 S 1455.43 W 1515.16 W 1574.89 W 1634.62 W 1694.35 W 2128.26 S 2149.56 S 2220.49 S 2291 .4 1 S 2362.33 S 1736.14W 1754.09 W 1813.82W 1873.55 W 1933.28 W 2433.26 S 2436.10 S 1993.01 W 1995.40 W 2504.18 S 2507.09 S 2575.11 S 2052.74 W 2055.19 W 2112.47 W 2646.03 S 2716.96 S 2787.88 S 2858.80 S 2929.73 S 2172.20 W 2231.93 W 2291.66 W 2351.39 W 2411 .12 W Page 3 019 Global Coordinates Northings Easti (ft) 5992697.91 N 5992627.18 N 599~c${5 N ßgg¿p56.4?N ;~-i~:5992485.TLN 5002414.98 N 5992344.25 N 5992273.52 N 5992202.79 N 5992132.05 N 5992061.32 N 5991990.59 N 5991919.86 N 5991849.13 N 5991778.39 N 5991728.91 N 5991707.66 N 5991636.93 N 5991566.20 N 5991495.47 N 5991424.73 N 5991421.90 N 5991354.00 N 5991351.10 N 5991283.27 N 5991212.54 N 5991141.81 N 5991071.07 N 5991000.34 N 5990929.61 N 474832.10 E 474772.15 E 474712.19 E 474652.23 E 474592.27 E 474532.31 E 474472.35 E 474412.40 E 474352.44 E 474292.48 E 474250.53 E 474232.52 E 474172.56 E 474112.60E 474052.65 E 473992.69 E 473990.29 E 473932.73 E 473930.27 E 473872.77 E 473812.81 E 473752.85 E 473692.90 E 473632.94 E 473572.98 E 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ConocoPhiffips Comment 1476.01 1568.73 1644.29 Top West Sak 1661.46 1754.19 1846.91 1939.64 2032.36 2125.09 2217.81 2310.54 2403.26 2495.99 2588.71 2681 .44 2746.31 2774.16 2866.89 2959.62 3052.34 3145.07 3148.77 Base West Sak 9-5/8" Csg Pt ... Drill out 8-1/2" H" 4504.00ft MD, 2618.32ft TVD 9 518in Casing '-" 3237.79 3241.59 C-80 ( K-1 0) 3330.52 3423.24 3515.97 3608.69 3701.42 3794.14 DrillQuest 3.03.02.002 c::> ::J:) ~--~ t!f~<'"" -J.) ""'-=--..-- ~ .::a ~'- Western North Slope Measured Depth (ft) 5300.00 5400.00 5500.00 5600.00 5700.00 5800.00 5900.00 6000.00 6100.00 6200.00 6300.00 6400.00 6500.00 6600.00 6700.00 Incl. 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 6800.00 68.011 6900.00 68.011 7000.00 68.011 7100.00 68.01l' 7200.00" 68.01:1' 7300.00 . 7400.00, 7500.00' 7600.00 7700.00 7800.00 7900.00 8000.00 8100.00 8200.00 6ß~011 )88:011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 26 October, 2003 - 14:31 Azim. 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 229. :tÔ3; 22q;103 2g0A;o3 2-20.103 220.103 ~20.1 03 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 Sub-Sea Depth (ft) 2860.57 2898.01 2935.45 2972.90 3010.34 3047.78 3085.22 3122.67 3160.11 3197.55 3235.00 3272.44 3309.88 3347.33 33840£7 Vertical Depth (ft) 2916.37 2953.81 2991 .25 3028.70 3066.14 3103.58 3141.02 3178.47 3215.91 3253.35 3290.80 332a~'24: ,:~~65£~8 ". :{~Ji~~~~ .~ ',.,ª422.2.1>i:i[:53478.01 '3459.65 . 3515.45 3497.10 3552.90 3534.54 3590.34 3571.98 3627.78 3609.43 3646.87 3684.31 3721.76 3759.20 3796.64 3834.08 3871.53 3908.97 3946.41 3665.23 3702.67 3740.11 3777.56 3815.00 3852.44 3889.88 3927.33 3964.77 4002.21 Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 Local Coordinates Northings Eastings (ft) (ft) 3000.65 S 3071.58 S 3142.50 S 3213.43 S 3284.35 S 3068.16 W 3127.89 W 3187.63 W 3247.36 W 3307.09 W 4064.52 S 4135.44 S 4206.37 S 4277.29 S 4348.21 S 3366.82 W 3426.55 W 3486.28 W 3546.01 W 3605.74 W 4419.14 S 4490.06 S 4560.99 S 4631.91 S 4702.83 S 3665.47 W 3725.20 W 3784.93 W 3844.66 W 3904.40 W 4773.76 S 4844.68 S 4915.61 S 4986.53 S 5057.46 S 3964.13 W 4023.86 W 4083.59 W 4143.32 W 4203.05 W Page 4 of9 Global Coordinates Northings Easti (ft) 5990858.88 N 5990788.15 N 59§lcr~¥¥'~1 N 5990646.'68..N IC:-·:5990S75.95.N 5900505.22 N ?#~'~Ji:5990434.48 N 5990363.75 N 5990293.02 N 5990222.29 N 5990151.56 N 5990080.82 N 5990010.09 N 5989939.36 N 5989868.63 N 5989797.90 N 5989727.16 N 5989656.43 N 5989585.70 N 5989514.97 N 5989444.24 N 5989373.50 N 5989302.77 N 5989232.04 N 5989161.31 N 5989090.58 N 5989019.84 N 5988949.11 N 5988878.38 N 5988807.65 N 473213.23 E 473153.27 E 473093.31 E 473033.35 E 472973.40 E 472913.44 E 472853.48 E 472793.52 E 472733.56 E 472673.61 E 472613.65 E 472553.69 E 472493.73 E 472433.77 E 472373.81 E 472313.86 E 472253.90 E 472193.94 E 472133.98 E 472074.02 E 472014.06 E 471954.11 E 471894.15 E 471834.19 E 471774.23 E 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 3886.87 3979.59 4072.32 4165.04 4257.77 4350.50 4443.22 4535.95 4628.67 4721.40 4814.12 4906.85 4999.57 5092.30 5185.02 5277.75 5370.47 5463.20 5555.93 5648.65 5741.38 5834.10 5926.83 6019.55 6112.28 6205.00 6297.73 6390.45 6483.18 6575.90 ConocoPhiflips Comment ~7 '- DriflQuest 3.03.02.002 Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 ConocoPhiflips Western North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Easti Comment (ft) (ft) (ft) (ft) (ft) (ft) 8300.00 68.011 220.103 3983.86 4039.66 5128.388 6668.63 8400.00 68.011 220.103 4021.30 4077.10 5199.308 6761.35 8449.94 68.011 220.103 4040.00 4095.80 5234.728 6807.66 C-40 ( K-3 ) 8500.00 68.011 220.103 4058.74 4114.54 5270.238 6854.08 8600.00 68.011 220.103 4096.19 4151 .99 5341 .15 8 6946.81 - 8700.00 68.011 220.103 4133.63 4189.43 453.99 N 471474.44 E 0.000 7039.53 8800.00 68.011 220.103 4171.07 4226.87 - 988383.26 N 471414.48 E 0.000 7132.26 8900.00 68.011 220.103 4208.52 4264.32 5988312.52 N 471354.52 E 0.000 7224.98 9000.00 68.011 220.103 4245.96 4301.76 5988241 .79 N 471294.56 E 0.000 7317.71 9100.00 68.011 220.103 4283.40 4339.20 5988171.06 N 471234.61 E 0.000 7410.43 C> 9200.00 68.011 220.103 4320.84 4800.36 W 5988100.33 N 471174.65 E 0.000 7503.16 ::!:J 9300.00 68.011 220.103 4358.29 4860.09 W 5988029.60 N 471114.69 E 0.000 7595.88 9400.00 68.011 220.103 4395.73 4919.82 W 5987958.86 N 471054.73 E 0.000 7688.61 L.~--,. r.,,~ 9500.00 68.011 220.103 4433.1 J. 4979.55 W 5987888.13 N 470994.77 E 0.000 7781 .33 ç:, ~ 9600.00 68.011 220.103 447qf~2' 5039.28 W 5987817.40 N 470934.81 E 0.000 7874.06 '- ~-~ 0.____">.- -_.:<~ ._::.~::,:7- 9700.00 68.011 220.103 .::4508~d6,.:cIE:)'4563.86 6121.328 5099.01 W 5987746.67 N 470874.86 E 0.000 7966.78 _""- -L ~_____~~ 9800.00 68.011 220.103 :4~i45.5Ô":~; 4601.30 6192.248 5158.74 W 5987675.93 N 470814.90 E 0.000 8059.51 .. ,>J 9900.00 68.011 220.103 4582.95 4638.75 6263.178 5218.47 W 5987605.20 N 470754.94 E 0.000 8152.24 r- 10000.00 68.011 : 220A'O~ .. < 4620.39 4676.19 6334.098 5278.20 W 5987534.47 N 470694.98 E 0.000 8244.96 10100.00; 68.011' 220. iÒ3,' 4657.83 4713.63 6405.028 5337.94 W 5987463.74 N 470635.02 E 0.000 8337.69 10200.00' 6~~O11'" 220.103 4695.27 4751.07 6475.948 5397.67W 5987393.01 N 470575.07 E 0.000 8430.4 1 10300.00 ·'68:0.11 220.103 4732.72 4788.52 6546.86 S 5457.40 W 5987322.27 N 470515.11 E 0.000 8523.14 10400.00" 68.011 220.103 4770.16 4825.96 6617.798 5517.13 W 5987251 .54 N 470455.15 E 0.000 8615.86 10500.00 '< ,. 68.011 220.103 4807.60 4863.40 6688.71 S 5576.86 W 5987180.81 N 470395.19 E 0.000 8708.59 -' 10600.00 68.011 220.103 4845.05 4900.85 6759.64 8 5636.59 W 5987110.08 N 470335.23 E 0.000 8801.31 10700.00 68.011 220.103 4882.49 4938.29 6830.56 S 5696.32 W 5987039.35 N 470275.27 E 0.000 8894.04 10800.00 68.011 220.103 4919.93 4975.73 6901.49 S 5756.05 W 5986968.61 N 470215.32 E 0.000 8986.76 10900.00 68.011 220.103 4957.38 5013.18 6972.41 8 5815.78 W 5986897.88 N 470155.36 E 0.000 9079.49 11000.00 68.011 220.103 4994.82 5050.62 7043.33 8 5875.51 W 5986827.15 N 470095.40 E 0.000 9172.21 11100.00 68.011 220.103 5032.26 5088.06 7114.268 5935.24 W 5986756.42 N 470035.44 E 0.000 9264.94 26 October, 2003 - 14:31 PageS of9 DriflQuest 3.03.02.002 <:::) =0 ~~~~ r~-'" ~ ,"_oj ~...--, f--- Western North Slope Measured Depth (ft) 11200.00 11300.00 11400.00 11467.86 11500.00 11600.00 11700.00 11800.00 11900.00 12000.00 12100.00 12200.00 12255.72 12300.00 12400.00 L2.. 12500.00 12600.00 12700.00 12763.16 12800.0Q. 12900.00< 13000.00,' 13070.29 13100.00 13200.00 Incl. 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 68.011 '6ttQ 11 >68.0'11 68.011 68.011 68.011 13243.89 68.011 Azim. 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 220.103 Sub-Sea Depth (ft) 5069.71 5107.15 5144.59 5170.00 5182.03 5219.48 5256.92 5294.36 5331.81 5369.25 5406.69 5444.14 5465.00 5481.5~~ 551 ~~q2" Vertical Depth (ft) 5125.51 5162.95 5200.39 5225.80 5237.83 5275.28 5312.72 5350.16 5387.61 5425.05 5462.49 "fJ0k;;;"\'b,) 549~,94?\ J ·552Œ80 ~- ~~~}-l."~~¡i~~ ~ -0"- 220.1 03 ~:~~56:~'§~~)t;;5612.26 22(). rQ:r~~·$&.~3.9r· 5649.71 220.t03 c), 56;3.1.35 5687.15 ':22(j.~:Ö3., - . 5655.00 5710.80 2g0. H;)~." 5668.79 5724.59 220.103 '·220.103 220.103 220.103 220.103 220.103 5706.24 5743.68 5770.00 5781.12 5818.57 5835.00 5762.04 5799.48 5825.80 5836.92 5874.37 5890.80 Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 Local Coordinates Northings Eastings (ft) (ft) 7185.18 S 7256.11 S 7327.03 S 7375.16 S 7397.96 S 7 S 7933.94 S 7965.35 S 8036.27 S 6532.55 W 6592.28 W 6625.56 W 6652.01 W 6711.74W Global Coordinates Northings Easti (ft) 402.76 N 986332.03 N 5986261 .29 N 5986190.56 N 5986119.83 N 5986049.10 N 5985978.37 N 5985938.95 N 5985907.63 N 5985836.90 N 5985766.17 N 5985695.44 N 5985624.71 N 5985580.03 N 5985553.97 N 5985483.24 N 5985412.51 N 5985362.79 N 5985341 .78 N 5985271.05 N 5985240.00 N 469735.65 E 469675.69 E 469615.73 E 469555.77 E 469495.82 E 469435.86 E 469375.90 E 469342.49 E 469315.94 E 469255.98 E 469196.02 E 469136.07 E 469076.11 E 469038.24 E 469016.15 E 468956.19 E 468896.23 E 468854.09 E 468836.27 E 468776.32 E 468750.00 E ConocoPhiflips Comment 9357.66 9450.39 9543.12 9606.04 Top Morraine 9635.84 0.000 9728.57 0.000 9821.29 0.000 9914.02 0.000 10006.74 0.000 10099.47 0.000 10192.19 0.000 10284.92 0.000 10336.58 Top HRZ 0.000 10377.64 0.000 10470.37 0.000 10563.09 0.000 10655.82 0.000 10748.54 0.000 10807.11 Base H RZ 0.000 10841.27 0.000 10934.00 0.000 11026.72 0.000 11091.90 K-1 0.000 11119.45 --- 0.000 11212.17 0.000 11252.87 TARGET: 13243.89ft MD, 5890.80ft TVD (644' FNL & 1608' FWL, See 25- T12N-R7E) Kuparuk 3S-24 (Rev Target), 150.00 Radius., Geological Miluveach 13299.98 68.011 220.103 5856.00 5911 .80 8674.58 S 7249.31 W 5985200.33 N 468716.37 E 0.000 11304.88 13300.00 68.011 220.103 5856.01 5911.81 8674.59 S 7249.32 W 5985200.31 N 468716.36 E 0.000 11304.90 13400.00 68.011 220.103 5893.45 5949.25 8745.52 S 7309.05 W 5985129.58 N 468656.40 E 0.000 11397.62 13500.00 68.011 220.103 5930.89 5986.69 8816.44 S 7368.78 W 5985058.85 N 468596.44 E 0.000 11490.35 26 October, 2003 - 14:31 Page 60f9 8107.20 S 8178.12 S 8249.05 S 8293.84 S 8319.97 S 6771.48 W 6831.21 W 6890.94 W 6928.66 W 6950.67 W 8390.89 S 8461.82 S 8511.67 S 8532.74 S 8603.67 S 7010.40 W 7070.13 W 7112.11 W 7129.86 W 7189.59 W 8634.80 S 7215.81 W DriflQuest 3.03.02.002 a ~tJ ~ -'~ --~--L:- -:1It c: .) i- ~ ==-' ~-'~-,,; --;¡ --- ~- ---"-- ~ ------ Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 Western Norlh Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings EasUngC (ft) (ft) (ft) (ft) (ft) (ft) 13600.00 68.011 220.103 5968.34 6024,14 8887.36 S 7428.51 W 5984988.12 N 11583.07 All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are rela!î¥~¡t() Vertical depths are relative to RKB = 55,8' M.S.L.. Northings and Eastings are relative t9~"t Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. :. The Dogleg Severity is in Degrees per 100 feet (US Survey). ~~~;!;?, Vertical Section is from 2565' FNL, 1266' FEL and calculated along an AZipt}fft€jf'?20,OOOrue), Based upon Minimum Curvature type calculations, at a Measured. The Bottom Hole Displacement is 11583.09ft., in the The Along Hole Displacement is 11586.09ft, the 3°/1 OOft and the Directional Difficulty Index is 6.0. Comments Measured D,~pth (ft.) 0:00 200.00 550.00 2086.52 4504,00 13243.89 13600.00 26 October, 2003 - 14:31 " ··.·...S't¡¡.tfón Coo r d i nates ., TVD .. Northings Eastings ··,(ft) (ft) (ft) Comment ·0,00 0,00 N 0.00 E 200.00 0,00 N 0.00 E 549.13 20.07 S 7.30W 1713.14 721.52 S 551.42 W 2618.32 2436.10 S 1995.40 W 5890.80 8634.80 S 7215.81 W 6024,14 8887.36 S 7428.51 W SHL (2565' FNL & 1266' FEL, SEC. 18- T12N - R8E) Begin Dir @ 2.00/100ft (in 12-1/4" Hole): 200.00ft MD, 200.00ftTVD Increase DLS to 4.00/100ft : 550.00ft MD, 549.13ft TVD End Dir, Start Sail @ 68.011 ° : 2086.52ftMD,1713.14ftTVD 9-5/8" Csg Pt... Drill out 8-1/2" Hole: 4504.00ft MD, 2618.32ft TVD TARGET: 13243.89ft MD, 5890.80ft TVD (644' FNL & 1608' FWL, See 25-T12N-R7E) Total Depth: 13600.00ft MD, 6024.14ft TVD (897' FNL & 1395' FWL, SEC. 25-T12N-R7E) Page 7 of 9 ConocoPhiffips Comment Total Depth: 13600.00ft MD, 6024.14' TVD (897' FNL & 1395' FWL, SEC. 2£ T12N-R7E) 7in Casing -' --,' Dri/lQuest 3.03.02.002 (Q ~'" C.' E.-;_",,""; ,., ~ C~'-~" . ~ y~-- Western North Slope Formation Toos Formati on Plane (Below Well Origin) Sub-Sea Dip Up-Dip (ft) Angle Dim. Profile Measured Vertical Depth Depth (ft) (ft) Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 Penetration Point Sub-Sea Depth Northings (ft) (ft) 1490.00 0.000 0.000 1739.62 1545.80 1955.00 0.000 0.000 2881 .48 2010.80 2400.00 0.000 0.000 4069.96 2455.80 2600.00 0.000 0.000 4604.10 2655.80 4040.00 0.000 0.000 8449.94 4095.80 5170.00 0.000 0.000 11467.86 5225.80 5465.00 0.000 0.000 12255.72 5520.~,~ 5655.00 0.000 0.000 12763.16 571 Oia~ 5770.00 0.000 0.000 13070.29 "~g§.~~, 5835.00 0.000 0.000 13243.89è ;\':>589ø.~~1, - 5856.00 0.000 0.000 t3~Ø9.9ft. '5911.80 5856.00 ~ --~ CasinQ details" Fir:,Q m Meatillrêd'· Vertical Depth De;pth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) <Surface> <Surface> 4504.00 2618.32 <Surface> <Surface> <Run- TD> <Run- TD> 26 October, 2003 - 14:31 8674.58 S Casing Detail 9 5/8in Casing 7in Casing Page 80f9 ConocoPhiffips Base Permafrost Top West Sak Base West Sak C-80 (K-10) C-40 ( K-3 ) - 6154.97 W Top Morraine 6625.56 W Top HRZ 6928.66 W Base HRZ 7112.11 W K-1 7215.81 W Kuparuk 7249.31 W Miluveach -' DriflQuest 3.03.02.002 Sperry-Sun Drilling Services Proposal Report for 35-24 Plan - 35-24 (wp05) Your Ref: Revised BHL per Doug Knock (4-17-03) Revised: 24 April, 2003 Western North Slope Targets associated with this welloath Target Name 38-24 (Rev Target) a :='?~l ~ 1 ~.--~~.. 26 October, 2003 - 14:31 Page90f9 ConocoPhiflips oordi'nates hgs Eastings ) (ft) Target Shape Target Type 8634.80 8 7215.81 W 5985240.00 N 468750.00 E 70022' 14.6250" N 150015' 14.2747" W Circle Geological -' ~ DriflQuest 3.03.02.002 Plan: 3S-24 (wp05) (Plan: 3S-24/Plan: 3S-24) r--\ Ë 34.8-~-;---- 32.O--=-~- 30.0-=:>-- .- ¡:::: .9 ...... ~ ;.... ~ 0.. () r/). () 18'(~ -~-- ;.... ...... ¡:::: ~ 16.0-=:~~- ~-10 --~-Cc. "...... =- ~() C~'-b ~,,-,-' ..J ¡:::: "'" () -,-.'''''':U 10.0-=- -~~~ if-- 4.0-=:: - - n 2.0 0.0 -11111 ¡ II1I i IIII II11I1111 -300 -250 -200 -150 -100 Measured Depth [ft] 35-14 (38-14) 38-21 (38-21) 38-26 (38-26A) Plan: 38-13 (35-13 (BHL 19)) Plan: 38-19 (Plan 35-19F) 38-15 (35-15) 38-22 (35-22) Plan: 35-01 (Plan: 38-01 (BHL-127t'-- Plan: 38-17 (35-17 (Rig)) Plan: 35-19 (Plan: 38-19) 35-16 (35-16) 35-23 (35-23) Plan: 35-03 (Plan: 35-03 (BHL 12»-- Plan: 35-17 (Plan: 35-17) Plan: 35-20 (Plan: 35-20) 35-18 (35-18) 35-26 (35-26) Plan: 38-12 (Plan: 35-12) Plan: 35-17 (Plan: 35-17F) çompany: . Field:' . R,efer~ncé Site: . R.éfere~ceWéll: Refer~n:ceWellpath:· Phillips Alaska. Inc~ Kuparuk .River Unit KlJþaruk 3SPad ' Plan: 38-24 Plan; 38-24 ) ') SPERRY_SUN HES Anticollision Report NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 25.00 ft Depth Range: 28.10 to 13600.00 ft Maximum Radius: 1557. 19 ft Survey Program for Definitive Wellpath Date: 5/15/2002 Validated: No Planned From To Survey ft ft 28.10 750.00 750.00 13600.00 Casing Points Planned: 3S-24 (wp05) V10 Planned: 3S-24 (wp05) V10 MÞ TVD '))iani~te'r Hole Size f,t ' ft in in. 4504.00 2618.31 9.625 12.250 95/8" 13600.00 6024.12 7.000 8.500 7" Date: 1 0/26/2003 Time: ··15:10:32 .Page: 1 Co~ordlnate(NE)· Reference: V~rtical (TVD) Reference: Well: Plan: 38"24,True Nôrtn RK~=~5.8' MSL,55;8 . Db~ Oracl'e Reference: Error Model: Scan Method: Error Surface: Principal Plan & PLANNED PROGRAM 18CW8A Ellipse Trav Cylinder North Ellipse + Casing Version: 7 Toolcode Tool Name CB-GYRO-S8 MWD Camera based gyro single shot MWD - Standard Summary <-""77~·~·~::'·_~·J·_--~ . Qff~et Wellpath . ~-~~--_::'_--·-'~·7--~~·~> 'Site ...: . . Well . " W~lIpath Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 3S Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 38 Pad Kuparuk 3S Pad 38-14 3S-15 38-16 38-18 3S-21 3S-22 3S-23 3S-26 38-26 Plan: 3S-01 Plan: 3S-03 Plan: 38-12 Plan: 38-13 Plan: 38-17 Plan: 38-17 Plan: 38-17 Plan: 38-19 Plan: 38-19 Plan: 38-20 38-14 V2 38-15 V4 38-16 V4 38-18 V4 38-21 V4 38-22 V1 38-23 V4 38-26 V2 38-26A V3 Plan: 3S-01 (BHL-12) V Plan: 38-03 (BHL 12) V Plan: 38-12 V2 Plan: 3 38-13 (BHL 19) V1 Plan 38-17 (Rig) V2 Plan: 3S-17 V1 Plan: 3 Plan: 3S-17F V1 Plan: Plan 3S-19F V3 Plan: 3 Plan: 3S-19 V1 Plan: 3 Plan: 38-20 V1 Plan: 3 Ref~r~rice .. Offset , Ctr~Ctr No-Go· , AlloWable 'MD 1.I\1D Distance Area :ÓeviaÙ~ri., ft ft .·.···ift ft 'ft, 248.00 250.00 200.28 4.33 195.95 Pass: Major Risk 367.56 375.00 180.65 5.62 175.06 Pass: Major Risk 247.66 250.00 161.04 4.58 156.45 Pass: Major Risk 563.03 575.00 114.81 8.63 106.40 Pass: Major Risk 569.84 575.00 61.67 9.20 52.47 Pass: Major Risk 223.50 225.00 41.45 4.19 37.26 Pass: Major Risk 324.88 325.00 22.14 5.24 16.91 Pass: Major Risk 620.78 625.00 24.42 8.88 15.64 Pass: Major Risk 620.78 625.00 24.42 8.88 15.64 Pass: Major Risk 268.93 275.00 460.63 4.70 455.93 Pass: Major Risk 269.41 275.00 420.75 4.71 416.05 Pass: Major Risk 800.00 850.00 224.74 14.53 210.80 Pass: Major Risk 247.97 250.00 220.47 4.96 215.51 Pass: Major Risk 296.93 300.00 141.33 5.18 136.16 Pass: Major Risk 537.96 550.00 139.98 9.53 130.48 Pass: Major Risk 537.96 550.00 139.98 9.19 130.84 Pass: Major Risk 564.75 575.00 96.25 9.52 86.80 Pass: Major Risk 564.75 575.00 96.25 9.52 86.80 Pass: Major Risk 949.67 975.00 75.15 17.73 60.61 Pass: Major Risk OR !.. .,0, ~ 'I '. ...~ I r¡" " "~I 1 ~ l...~1 h: J .~' ., .. ¡ \.1;1 I J'~I J .: ;~ WflLP ATH DETAILS Plan: 3S·24 Ri.2: N7ES Rei. DatwÌÍ: RKB = 55.S' MSL 55.8Oft V.Section oæm ~~ ~~m"¥-VD Angk +N]:s 227.3f1" 0.00 0.00 0.00 COMPA.'<Y DETAILS P~~~2Inc- Kúporuk - CalcuJ>.tionMtthod: Mirrirrnm eurrature ~;~;;¡"":f: ~;v~~" North fuor Surface.: Ellipticol + Casing W~}"fê.thod: Ru~Basoo 3S-24 (wp05 ANTI-COLLISION SETTINGS Interval: 25.00 To: 13601 Reference: Plan: Interpolation Method:MD Depth Range From: 28.10 Maximum Range: 1557.19 Slot SJA l<>ng¡:ud. 150'1l·43.16-lW Latirud 70'23'39.59OS' WELL DETAILS NortlUlg Eostin 5993851. 475993.50 +r.¡·w -16 .Sf 7. :S-:ure -' -" ToMD 500 750 1000 1500 2000 2500 3000 3500 4500 5500 6500 7500 8500 9500 11500 13500 15500 17<;f\{) (3S-23 Colour 90 From o 500 750 1000 1500 2000 2500 3000 3500 4500 5500 6500 7500 8500 9500 11500 13500 15500 --22. -20.0 -0 -5.0 -15.0 -10.0 -10.0 -15.0 -5.0 ToMD 500 750 1000 1500 2000 2500 3000 3500 4500 5500 6500 7500 8500 9500 11500 13500 15500 17500 Colour Fr Tool CB-GYRO-SS MWD SURVEY PROGRAM SurveylPlan Depth To 750.00 13600.00 Depth Pn 28.10 750.00 Planned: 3S-24 (wp05) V 10 Planned: 3S-24 (wp05) VIO \ \ ~~ \'\~ ~ '-~-------- ---- 270 -105 -100 -50 -" ~O -75 -25 - ) -'f.5 -75 C> ~~.'.~ ~~-:;:- -:..~ ......::.:- , !~~ !; d 18r!1. 35-24 (wp05) Approved Plan Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [10ft/in] -20.0 --22.1 Target Centre Separation [50ft/in] VSee 0.00 0.00 18.98 89-1.55 TFace 0.00 0.00 200.00 2l.27 0.00 0.00 DLeg 0.00 0.00 2.00 -1.00 0.00 0.00 Centre to +E/-W 0.00 0.00 -7.30 -551.-11 -7215.76 -7-128.-17 100 o~cl°~ SECftO:-¡ DEL\ILS +;\/-S VS [ deg] 0.00 0.00 -20.07 -721.52 -863-1.85 -8887.-12 (TFO+AZI lVD 28.10 200.00 5-19.13 1713.1-1 5890.78 602-1.12 Azj 0.00 0.00 200.00 220.10 220.10 220.10 Travelling Cylinder Azimuth n 0.00 0.00 7.00 68.01 68.01 68.01 MD 28.10 200.00 550.00 086.52 2-13.89 600.00 See -100 -105 ) ) 35-24 Drillina Hazards Summary 12-1/4" Hole / 9-5/8" CasinCllnterval J._ Risk Level Low Event Broach of Cond uctor Gas Hydrates Gravel/Sand Sloughing to 500' Hole Swabbing/Tight Hole on Trips Possible thaw bulb / water flow around 1200' Lost Circulation Low Moderate Moderate Low Low 8-1/2" Hole / 7" CasinCllnterval Event Shale stability in HRZ, K-1, and Miluveach High ECD and swabbing with higher MW's required Barite Sag Differential Sticking Abnormal Reservoir Pressure Lost Circulation Risk Level Low Moderate Low Moderate Moderate Moderate ___ Mitigation Strat~gy Monitor cellar continuously during interval. If observed - control drill, reduce pump rates, reduce drilling fluid temperatures, Additions of Drilltreat. Increase mud weight / viscosity, High viscosity sweeps. Monitor fill on connections Circulate hole clean prior to trip. Proper hole fill (use of trip sheets), Pumping out of hole as needed. Watch return viscosity for signs of thinning. Increased mud weight/viscosity as needed. Prevent by keeping hole clean. If losses occur- reduce pump rates and mud rheology, use LCM I Mitigation Strategy Control with higher MW and proper drilling practices. Condition mud prior to trips. Monitor ECD's with PWD tool while drilling across pay interval. Pump and rotate out on trips as a last resort. Good drilling practices as documented in well plan. Periodic wiper trips. Do not leave pipe static for extended period of time. Follow mud weight schedule and do not fall behind. Stripping Drills, Shut-in Drills, PWD Tools, Increased mud weight as needed. Ensure adequate kick tolerance prior to drilling pay interval. Use PWD to monitor hole cleaning. Reduced pump rates, Mud rheology, LCM. Use GKA LC decision tree. 3S-24 Drilling Hazards Summary. doc prepared by Scott Lowry 7/30/02 OD8.t"" .,,~ '~L ' :, f: ': .J ~ t @ # ~".;, ;", 1 \ I, . , ¡¡j """~ I i v. J 1 ' Page 1 of 1 KRU - 35-24 ProliJcer Proposed Completion Schematic Single Completion wI Jet Pump Contingency 16"x30" insulated Ii conductor @ ~ +1- 109' MD I ~ r1i TAM 9-5/8" PorW ~. j Collar Stnd R Grade BTC ~ Threads (+/- ~ 1000' MDfTVD) I Surface csg. I 9-5/8"40# L-80 ...J BTC (4504' MD / 2618' TVD) Casing point 100' above the C80 sand C Sand Perfs (to be done after rig moves off) Production csg. 7" 26# L-80 BTCM (+/- 13600' MD) ~ I?~ i I .. II L ! I ~, ~ ¡ ! I ~ I ~ I '- ~ I ~ ~ Ia.- ~ I ~ ~ ~ I ~ ~ ~ ~ ~ ~ ~ I i ~ ~ i ~ ~ ~ ~ ~ fI: ~ ~ ~ ~ i ~ ~ ~ ~ ~i I ~ ~ I ~ ~ ~ I ~ ~ i ~ ~ ~ ~ I ~ ~ I ~ ~ - ... ~ 1-iiJ ~ ~ ~ ~ ~ ~ ~ ~ i = ~ ~ ~ ~ . ~ ~ . ~ ~ ~ ~ ~-'-'--'- 7 --- r ..--. 1o-- - r- ~ ~ ~ ~ ~ ~ ~ ~ :¢~~~t ~ ~ J : i u'"i ~ ~ i ~ ~ ~ ~ ~. ~ . I' ~ . ~ ) ConocÓPhilUps 3-1/2" FMC Gen Vtubing hanger, 3-1/2" L-80 EUE8RD pin down. Special Drift 2.91" 3-1/2", L-80, 9.3# EUE8RD Spaceout Pups as Required. Special Drift 2.91" 3-1/2" Cameo DS Landing Nipple with 2.875" ID No-Go profile set @ +/- 500' MD. Use of port collar at the discretion of the drilling team. GLM Placement: Valves #1-4: 3-}'2" x 1" KBUG Place gas-lift mandrels at the following depths: TVD Approximate MD Placement TBD Valve #5: 3-1/2" x 1-1/2" 'MMG' GLM wI DCR Dump Kill Valve (3000 psi casing to tubing shear). 6' L-80 handling pups installed on top and bottom of mandrel. 1 Joint 3-1/2", L-80, 9.3# EUE 8rd Mod Tubing. 3-1/2" Baker 'CMU' sliding sleeve w/2.813" Cameo No-Go profile, EUE8RD box x pin. 3-1/2" x 6' L-80 EUE8RD handling pups installed above 1 Joint 3-1/2", L-80, 9.3# EUE 8rd Mod Tubing. 6' Handling Pup Joint 3-1/2", L-80, 9.3# EUE 8rd Mod Tubing. Baker '80-40' PBR. Baker 7" x 3-1/2" 'SAB-3' Permanent Packer set +1- 100' MD above top planned perf. Minimum ID through the packer 3.00". 6' Pup Joint 3-1/2", L-80. 9.3# EUE 8rd Mod Tubing. 3-1/2" Camco 'D' nipple w/2.75" No-Go profile. 6' Pup Joint 3-1/2", L-80, 9.3# EUE 8rd Mod Tubing, Baker 3-1/2" WL Re-entry Guide wI shear out sub. Tubing tail 50' above top planned perforation. TD @ 13600' MD /6024' TVD (300' MD below Miluveach) Scott L Lowry 4/25/03 n''''~ .1 ., " J ...i~ .L :~l {".~ i "', jf ,/ :, i'~C"'"'~~.CC~'" '(""co."'V.~c"'<KC(.~W'!r'S'''':',~·V2~",,c·'~:'5q~ª,~i"é'"~.~'X·f'""j',,"f,r~>,.;>;q;.,,,Cc; ."."'~"".;?":'",",o,?!'.ffi"i~"""'''''.~·k~':''''·:?~'''..<·'·'.··':~=~="~="'0 i s. K. AllSUP-DRAKE 1 037 ~ I." PHllll.PS P.E. TROLE.U. M COMPANY . ~! : 700 G ST. ATO 1530 /h, ·f? a 2a!. ~ I ANCHORAGEAK 99501 ... DATE' 't't ~ ~ 62·'4/311 ~ II .~~~~~ó':.E '5'r.It.<r. eop .4~..KA...~....· ..~.G.C I $ (lXI.oo. ~.i.;.: ~I ____ /.11 ð. J! .. Ii... ... ... . I .. A-.: /J /'k4ÞIrØ4 __ ^ =,oryO, ~.'7' « (.J,/~ ~. q.., ,( . (' DOLLARS l!J o.'''''~",", ~ il. . ~... CHASE Chase Manhattan Bank USA, N,A. Valid Up To 5000 Dollars ~ I u _W"~,..,,_~.,~...n'" (// <;) / ; I MEMO 35~vI _Zlw-A- dÍÍ¡-U-li'fP I I 1:0 j ~ ~ 00 ~ 1..1.1: 2 ~8oooo'" 2 7 2 5 711- ~o 3 7 ~ ~;"'_-:J~~-e~_-::,~~),.;..::'--_~,}:_F=+._ <'.~7~:-i"<:S~O"?::"-~~-"",,-i'~:,:,,":-?_¿;-:::~_-~~:':.,....~2><-~--_"~-~-;_',-'O}~'?~:?~~~-";-_::"~}:'7_~,t~-~~~~~¿~J!f~~~~~~~~?--?:-:-~'lf~-r~~.:~~r~--O:!fY-~~~~Þ;f<~~!.-,---n:~~:":7""'7'"" --; -. I?~c 41' ~/V~/' 44 IL ~ .2 0 V ~""8 0/, 0 ?¿?,'O ~~,.. 'J Uqs ~ 4. o/J.,r ~~hol"8. . COIJ}IJl' . rle ~SJ'IO/J ) ) TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/PARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME ;¿'2¿{...Jà - 21 PTD# 20 g -0 /7 CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (H API number last two (2) digits are between 60-69) "CLUE" The permit is for a new wellbore segment of existing well Permit No, API No. Production should continue to· be reported as a function· of the original API number stated above. HOLE In accordance with 20 AAC 25.005(t), all· records, data and logs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus PH) and API number (50 70/80) from records, data and logs acquired for well (name on permit). PILOT (PH) SPACING EXCEPTION DRY DITCH SAMPLE Rev: 07/10/02 C\j ody\templates The permit is approved subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company Name) assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the Commission must be in no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. 'M!!?g~B:,ª~r~lIIlç:M,ª~~~.~ª~ Company _C_QbtO_C.QEHtLLte_S_ALA$J:ÇAJt~tÇ _._._._.__. Well Name: KU£ARu..~J3Jy_u..~LT_3_S~2~ PTD#: 2030790 Field & Pool JSUeARUK.RIY.ERJ~UJ~ARU~J3V_QLL-:_~t90J.o_O Initial ClasslType ._QE..\LL1:.0J.L_. GeoArea .8_9_0 Administration 11 P!:!(mitfee. attached. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Y!:!s . . . _ . . . . . . . . . . . . . . . . . . . . . . ¡2Leas!:! numbe.r appropriat!:!. . . . . . . . . . . No. . Cor(ection .n!:!eded:. Surtace Ipcation in ADL .380t07;.top productjv!:! jn.te.rvaJ and. TD. in ADL 255.5:1.. . . . . 13 .U..ni.ql,1e. we.ltn.ar.:n!:! .alJd Iwmb.!:!( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Y.!:!$ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \4 WeJI Jo.cat!:!d in.a.d.efilled pool. . .. . . . . . . . . . .. . . . . . . . . . . . . . . . .Y!:!s . . . . . . . .. . . . . . . . . . . . . . 15 WeJIJo.cated prppe.r distance. from. drilling unit.bpundary. . . . . . . . . .Yes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 WeJIJo.cat!:!d prppe.r distance. from. o.the.r wells. . . . . . . . . . . . . . . . . . . . . . . . . .Yes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 .S!Jfficient acreag.e.ayailable i.n.drilling unIt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Y!:!$ . . . . . . . . . . . . . . . . . . . . . . 8 .If.d!:!viated, is.weJlbo.re. plaUncluded . . . . . . . . . . . . . . . . . . . . . . . . . . . .Yes. . . . . . . . .. . . . . . . . . . . . . . . . 9 .oper.ator only affected pa.rty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Yes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 .Oper.ator bas.appropriate.b.olJd in JQrce. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Yes. . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 P!:!(mit.cao be i.s$u.ed witho.ut conse.rvation orde.r. . . . . . . . . .. . . . . . . . . . . . . . . . .Yes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 P!:!r:.mit.c.ao be i.ssu.ed witho.ut ad.milli~tr:.ativ.e.apprpvaJ . . . . . . . . . . . . . . . . . . . . . . . . . .Yes. . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51712003 13 Can permit be approved before 15-day wait Yes 14 WeJIJo.catedwithinareaan.d.strataauthorizedby.lojectiol'JOr:.der:.#(puUO#in.commeots).(For. NA............................................................................ 15 All wells.witþin.1l4.mil.!:! .are.a.of r:.eyiew ideotified (For:. ~ervjce W.!:!IJ Ollly). . . . . . . . . . . . . . . NA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 16 Pre.-produçed. ilJjectQr~ duratio.n.of pre-p(oductionl!:!ss.tban.3.mOllths.(For.seryice well. o.nly) . . NA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 17 ACMP.F.in.ding.otCo.n.si.slelJcy.ha$ be.en.is.sue.d.for.tbis prpiect . . . . . . . . . . . . . . . . . . . NA . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Appr SFD Date Engineering Appr Date TEM 5/2/2003 Geology Appr Date SFD 5/7/2003 Geologic Commissioner: 0S-Þ1J' _ Program P-EY._._____._.___ Unit jJJ.ftO__~ On/Off Shore Qo.___... [J D Well bore seg Annular Disposal - - - - - - - - - - - - - . - - - - - - - - - - - - - - - - - - - - - - - { 18 CpOduClo( str:.in.9.PJo.vided . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Yes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 .Sur:face.casjng.PJQtects.all.known.USQWs...... _ . . . . . . . . _ . . . . . . . . . . . . . . .. NA . . . . . _ _Altaquife.rsexelJ1pt~d,.40.CFR1~7.1Q2.(b).(3). . . . . . . . . . . . . . . . . . . . _ . _ . . . . . . . . . . . . . . . . . . 20 .CMTvoLa.dequ.ateJo circ!Jlate.on .colld.uctor.& su.rf.csg . . _ . _ . _ _ _ _ . . . . . . . . . . . . . . Yes. . . . . . . _ . . . . . . . . . . . . . . . . . . _ . . . . . . _ . _ . . . . . . . . _ . _ . . _ . . . . . . _ _ . _ . . . . . . . . _ . . . . . . 21 .CMTvpl.a.dequ.ateJo tie.-in Jo.ng .slrilJg lo.surf CS.9. . . . . . . . . . _ _ . . . . . . . _ _ . . . . _ . . N.o. . . . . . . _ Ann.ular:. disp.psal ultimately plaon.ed._ TOC pl.alJned .to. tpp 9f.HRZ. with_gayge.h_ole.. . . . . . _ . _ _ . . . . . . . . . . 22 CMTwill coyer _all known .productiye. bo.ri¡Qn.s. . . . _ . . . _ _ . . . . . . . _ . . . . . . . . . _ . . Yes . . . _ . . _ . . . . . _ . . . _ . . . . . . . . . _ _ . . . . . _ _ . . . _ . . . . . .. . . . . . . _ . . . . . . . . . . _ . . _ . _ . . _ . . . . 23 _Casiog de.sigos ad.equate.. for:. C,.T. B .&.p.ermafrpst. . . . _ _ _ . . . . . . . . . . . . . . . _ . . . . .Yes. . . . . _ . . . . . _ . _ _ . _ . . . . . . . . . _ . . . . ._ . . . . . . . . . . . . . _ . . _ . . . _ _ . _ . . . . . . . . . . . . . _ . . . . 24 Adequale.tankag.e_oJ re.serye. pit. . . _ . . . . . _ . . . _ _ . . . .. . . . . . . . . . _ . . . _ . . _ . .Yes. . . . . . . Rig equJpped with $tee..1 pits, NpJe.s!:!r:ve pit plç¡l1.n~d.. OrjlHng waste to.C!Ppr.ove.d.anlJulus.o.r Class IJ well.. . . . _ . . 25 Jf.a.re-çlr:.ill. bas.a. 1.0:-4.03 fo.r aba.ndon.menl Þ.e~o apPJo.ved . . . . . . . . . . . . . . . . . . . .. _ . NA _ _ . . . .. _ _ _ . _ . . . _ . _ . _ . . . . _ . . . . _ . . . . . . . . . . . . . . . . . . . . . _ _ . . _ . . . _ . _ . . . . . . . . . _ . . _ . 26 Adequale w.etlb.ore. s.eparatjon propO$ed. . . . . . . _ . . . . . . . . . . _ . . . . . _ . . . . . . . . _Yes. _ . _ . . . Close_appr.oç¡ch~s identifie.d. and .magoe..tic inte.rfer.aIJGe. c.atcylç¡ted.. GyrQs.lTlay.b.e.e.rnp!oye.d. . . . . . . . . . . . . . 27 .If .djver:te.r Je.q.\,Jire.d. do..es it me~l reguJa.tiolls. . . . . . . . . . . . . . _ . . . . _ _ . . . _ . . . . . . NA . . . . . . _ Th.is. is th~ .3 rd. weJlp(opos.ed to. drill witho.ut a dive.rt!9r:.. .S.halJoW.g.a$ bas. n.ot be.en see.n.at 35.. . . . . _ . . _ . _ _ . 28 .PrilJiog fluid_pJogra.m schemati.c.&. e.quip Jist.adequate. . . . _ _ _ .. . . . . . _ . . . . . _ . . . . . Yes. . _ . . . .. Expected. BH~ 1. t t EMW.. Mud weigbtplanoe.d. to :1 1.6 ppg.. . . . . . . _ . _ _ . . . . _ . . . . . . . . .. _ . . . _ . _ . 29 .BOP !::$ , .dp .th.ey meet. reg uJ a.ìi 0 11. _ . . . . _ . . _ _ . . . . . . . . . . . . . . . . . . _ . . . . . . . . Yes. . . _ . . . . . . . . . . . . _ . . _ . . . _ _ . _ . . _ .. .. _ _ . _ _ . . . . _ . _ . _ . . _ _ . .. . . . . . . .. . . . . _ . . . . . . . . 30 .BOP!::.pre.ss ratiog app(opr:.iC!te; te.stlo.(put p$ig in .comments). . . . . . . __ . . .. ...... .Yes ...... MA$P ca.lcutate.d.at 27.69 psi.. 350_0.p.si.a.cce.pta.ble, althougþ PPCo !Jsu.atly.t!9sts t.o.500Q psL . . . . . . . . . . _ . 31 .Choke.manifQld co.mpJies. w/AI?I.RP-53_ (M.ay 64). . . . . . .. . . . . . .. . __ . . _ . . . . . . . . .Y!9$ .. _ . . . . . . . . . _ . . . . . . . _ . . . . . . . . .. _ . . . _ . . . . _ . . . _ .. .. _ . . . ._ . . . . . .. . . . . . . . 32 Wo.rk wit! OGC!Jr:. wit.hout .ope.rç¡tion .sbutdown. . . . . . . _ _ . . . . . . . . . _ . . . . _ . . _ . . . . .Yes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . .. . . . . . . . . . . . . . _ _ . _ . . . . . . . . . . . . . . . . _ 33 Js_ pres.ence_ oJ H2S gas. prob.able. . _ . .. . .. . . . _ . . _ . . . . _ . . .. . . . . . . . . . _ . . _ _ _ No. . . . _ . . . . _ . _ . . . _ . . . . . . . . .. . . .. . . . . . .. . . . . . _ . . . . . . . . . . . . . . . _ . . . _ _ . . . . . _ . _ . . . . . . . 34 Mecha.ni.cç¡l.cPlJdjti.on of weJls withJn. AQR ye.rified. (For.se(Vice W!91J onJy). _ . . . . . . . . _ _ . . NA. .. . . . . . _ _ . . _ . _ . . . . _ . . . .. . . . . . _ _ . . . . . . . . . _ . . _ . . . . . . . _ . . . _ . _ . . . _ . . . . . _ . . . . 35 Per:.mitc.ao be i.ssu.eçj wl.o. hyç:rpge.n.s.uIJide. meaS!Jr:.e$. .. . . _ . . . . . . _ . .. . . _ . . . . _ . . . .Yes. . . ._ . . May. 7., 2QQ3; .SCqtt L,owry. COllocoPh..: .H.2$ .hßS oo.t bee..n.oÞse..r\led.ill any .pfthe 3S-Pad well.s to. date.. . . . _ . . _ 36 .Data.PJe..selJted. Qn. pote.nt.ial overpres.sljre zon.e.s _ . _ _ . . . . . . .. . . . . . . . _ . _ . _ _ . . . . .Yes . . . . . . . Expected. pres.sure .in_ Kup. C sa.nd is .1.1 ..9.ppg EMW .. . . . . . _ _ .. . . .. . . . .. . . . . . . . . . . . . . 37 .S!:!i.smic.analysjs.oJ $haJlow gas.zooe.s. . . . . . . _ . _ . . _ . . _ . . . . . . _ . . . . . . . . . . . NA . . . . . . _ . . . . . . . . . . .. . . _ . .. . . . . . . _ . . . . . . . _ . . . . . . . . . . .. _ . . . .. . . . . . . . . . . _ . . . . . . . . . . 38 .S!9aÞ.ed cQnditioo $u.rvey .(it Qff-~hor:.e) . _ . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . NA . _ . _ . . . . . . . . . . . . . . _ . . . . .. _ . . . .. _ . _ . . . . . . . . . . . . _ . . . . . . . . . . . . . _ . . . . . . _ . _ . . 39 . Co_ntact. narn.elphon.eJor .weekly progres.s.reports [e~pIQratpry .only]. . . .. . _ _ _ . . . .. . _ . . . NA _ . . . . _ .. .. . _ . . . . . . _ _ . . . . . _ . .. . . . . . . . . . . . . . _ . . . . . . . . . . . . . . _ . . . . . . . ( Date: as]Q81oJ Engineering Commissioner: Date Public Commissioner Date ~ 5)¿YD3 ) ') Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Pennitting Process but is part of the history file. To improve the readability of the Well History file and to sim,plify finding infomlation, infomlation of this nature is accumulated at the end of the file under APPEN.DIX. No special effort has been made to chronologically organize this category of information. ., Sperry-Sun Dz )ing Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Wed Jun 18 14:22:30 2003 ') d,03 -- 01t4 \ \ ~ 3'1 Reel Header Service name. . . . . . . . . . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/18 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Previous Reel Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Tape Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . . 03/06/18 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... .UNKNOWN Continuation Number..... .01 Previous Tape Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Kuparuk River Unit MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA 3S-24 501032045600 ConocoPhillips Alaska, Inc Sperry-Sun Drilling Services 18-JUN-03 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 2 MW0002449740 E. QUAM D. BURLEY MWD RUN 3 MW0002449740 E. QUAM D. BURLEY MWD RUN 4 MW0002449740 E. QUAM D. BURLEY JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 5 MW0002449740 E. QUAM D. BURLEY # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 18 12N 8E 2565 1266 56.08 27.70 # WELL CASING RECORD OPEN HOLE CASING DRILLERS 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING BIT S ) (IN) SIZE (IN) DEPTH (FT) 8.500 9.625 4527.0 ) # REMARKS: 1. ALL DEPTHS ARE BIT DEPTHS UNLESS OTHERWISE NOTED. THESE DEPTHS ARE MEASURED DEPTH (MD). 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. MWD RUN 1 WAS DIRECTIONAL ONLY - NO DATA ARE PRESENTED. 4. MWD RUNS 2 - 5 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS¡ ELECTROMAGNETIC WAVE RESISTIVITY - PHASE 4 (EWR4) ¡ COMPENSATED THERMAL NEUTRON POROSITY (CTN) ¡ STABILIZED LITHO-DENSITY (SLD) ¡ ACOUSTIC CALIPER (ACAL) ¡ AND PRESSURE WHILE DRILLING (PWD). 20' WERE DRILLED IN RUN 2 BEFORE POOH TO PERFORM A CEMENT SQUEEZE. ONLY SROP AND SGRC DATA ARE PRESENTED FOR THIS RUN. 5. MWD DATA ARE CONSIDERED PDC PER E-MAIL AUTHORIZATION FROM THE GKA GEOSCIENCE GROUP. 6. MWD RUNS 1 - 5 REPRESENT WELL 3S-24 WITH API#: 50-103-20456-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 13656'MD / 6068'TVD. SROP SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC SMOOTHED GAMMA RAY COMBINED. SEXP SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING) . SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING) . SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING) . SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME (SEDP). TNPS = SMOOTHED THERMAL NEUTRON POROSITY (SANDSTONE MATRIX, ACAL-DERIVED HOLE SIZE) . CTFA SMOOTHED AVERAGE OF FAR DETECTOR'S COUNT RATE. CTNA SMOOTHED AVERAGE OF NEAR DETECTOR'S COUNT RATE. SBD2 SMOOTHED BULK DENSITY-COMPENSATED (LOW-COUNT BIN) . SC02 = SMOOTHED STANDOFF CORRECTION (LOW-COUNT BIN) . SNP2 = SMOOTHED NEAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR (LOW- COUNT BIN) . SLIDE = NON-ROTATED INTERVALS REFLECTING BIT DEPTHS. SLDSLIDE = SLIDE INTERVAL ADJUSTED FOR THE SLD SENSOR-TO-BIT DISTANCE. PARAMETERS USED IN POROSITY LOG PROCESSING: HOLE SIZE: ACAL-DERIVED (8.5" BIT) MUD WEIGHT: ') - 11.7 PPG ) MUD SALINITY: 600 - 1000 PPM CHLORIDES FORMATION WATER SALINITY: 25000 PPM CHLORIDES FLUID DENSITY: 1.0 G/CC MATRIX DENSITY: 2.65 G/CC LITHOLOGY: SANDSTONE $ File Header Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE PEF NCNT FCNT GR NPHI FET RPD RPM RPS RPX ROP DRHO RHOB $ 1 and clipped curves; all bit runs merged. .5000 START DEPTH 4495.0 4499.0 4499.0 4506.0 4525.0 4530.5 4530.5 4530.5 4530.5 4530.5 4537.5 4537.5 4537.5 STOP DEPTH 13581.5 13568.0 13568.5 13624.5 13568.0 13617.0 13617.0 13617.0 13617.0 13617.0 13656.0 13581.5 13581.5 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH ------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD $ # REMARKS: BIT RUN NO 2 3 4 5 MERGED MAIN PASS. $ MERGE TOP 4506.0 4557.5 12105.0 13358.0 MERGE BASE 4557.5 12105.0 13358.0 13656.0 # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing. ................... .60 .1IN Max frames per record............ . Undefined Absent value...... . . . . . . . . . . . . . . . . -999 Depth Uni t s . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) ) Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 NPHI MWD PU-S 4 1 68 32 9 FCNT MWD CNTS 4 1 68 36 10 NCNT MWD CNTS 4 1 68 40 11 RHOB MWD G/CM 4 1 68 44 12 DRHO MWD G/CM 4 1 68 48 13 PEF MWD BARN 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 4495 13656 9075.5 18323 4495 13656 ROP MWD FT/H 0.83 397.55 196.389 18238 4537.5 13656 GR MWD API 39.7 433.33 122.827 18238 4506 13624.5 RPX MWD OHMM 0.06 162.42 5.11528 18174 4530.5 13617 RPS MWD OHMM 0.56 2000 5.43105 18174 4530.5 13617 RPM MWD OHMM 0.43 2000 5.86849 18174 4530.5 13617 RPD MWD OHMM 0.38 2000 8.86516 18174 4530.5 13617 FET MWD HOUR 0.14 89.46 1.0108 18174 4530.5 13617 NPHI MWD PU-S 10.49 56.9 33.5031 18087 4525 13568 FCNT MWD CNTS 529 3771 1006.46 18140 4499 13568.5 NCNT MWD CNTS 109261 211518 138101 18119 4499 13568 RHOB MWD G/CM 1.95 3.196 2.33514 18089 4537.5 13581.5 DRHO MWD G/CM -0.151 0.338 0.0493961 18089 4537.5 13581.5 PEF MWD BARN 0 13.07 2.70782 18174 4495 13581.5 First Reading For Entire File......... .4495 Last Reading For Entire File.......... .13656 File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.002 Physical EOF File Header Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR ROP $ 2 ) .5000 START DEPTH 4506.0 4537.5 STOP DEPTH 4526.0 4557.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point......... .... .Undefined Frame spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) 22-MAY-03 Insite 67.80 Memory 4557.0 4537.0 4557.0 68.1 68.1 TOOL NUMBER 164580 8.500 4527.0 LSND 8.80 53.0 9.8 500 8.0 .000 .000 .000 .000 .0 84.2 .0 .0 Name Service Order DEPT Rap MWD020 GR MWD020 ) Units E:- FT FT/H API Nsam Rep Code Offset Channel 4 1 68 0 1 4 1 68 4 2 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 4506 4557.5 4531.75 104 4506 4557.5 Rap MWD020 FT/H 10.71 237.2 131.347 41 4537.5 4557.5 GR MWD020 API 63.44 76.09 69.7219 41 4506 4526 First Reading For Entire File......... .4506 Last Reading For Entire File.......... .4557.5 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Next File Name.......... .STSLIB.003 Physical EOF File Header Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 F i 1 e Type. . . . . . . . . . . . . . . . La Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE PEF NCNT FCNT NPHI GR FET RPD RPM RPS RPX RHOB DRHO Rap $ 3 header data for each bit run in separate files. 3 .5000 # LOG HEADER DATA DATE LOGGED: SOFTWARE START DEPTH 4495.0 4499.0 4499.0 4525.0 4526.5 4530.5 4530.5 4530.5 4530.5 4530.5 4537.5 4537.5 4558.0 STOP DEPTH 12034.0 12019.0 12019.0 12021.0 12073.0 12065.0 12065.0 12065.0 12065.0 12065.0 12034.0 12034.0 12105.0 27-MAY-03 SURFACE SOFTWARE VER~ ): DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. .Undefined Frame Spacing..... ............... .60 .1IN Max frames per record............ .Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Insite 67.80 Memory 12105.0 4557.0 12105.0 ) 66.2 69.2 TOOL NUMBER 164580 134760 59952 105918 8.500 4527.0 LSND 10.10 48.0 9.0 700 4.0 1.500 1.170 1.200 2.200 80.0 138.2 80.0 80.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 RPX MWD030 OHMM 4 1 68 12 4 RPS MWD030 OHMM 4 1 68 16 5 RPM MWD030 OHMM 4 1 68 20 6 RPD MWD030 OHMM 4 1 68 24 7 FET MWD030 HOUR 4 1 68 28 8 NPHI MWD030 PU-S } 1 68 32 9 ) FCNT MWD030 CNTS 4 1 68 36 10 NCNT MWD030 CNTS 4 1 68 40 11 RHOB MWD030 G/CM 4 1 68 44 12 DRHO MWD030 G/CM 4 1 68 48 13 PEF MWD030 BARN 4 1 68 52 14 First Last Name Service unit Min Max Mean Nsam Reading Reading DEPT FT 4495 12105 8300 15221 4495 12105 ROP MWD030 FT/H 15.99 395.94 212.704 15095 4558 12105 GR MWD030 API 49.49 209.72 115.612 15094 4526.5 12073 RPX MWD030 OHMM 0.06 18.13 4.66452 15070 4530.5 12065 RPS MWD030 OHMM 0.56 2000 4.95913 15070 4530.5 12065 RPM MWD030 OHMM 0.43 2000 5.20334 15070 4530.5 12065 RPD MWD030 OHMM 0.38 2000 7.37468 15070 4530.5 12065 FET MWD030 HOUR 0.14 89.46 0.583036 15070 4530.5 12065 NPHI MWD030 PU-;S 11.56 56.9 33.9192 14993 4525 12021 FCNT MWD030 CNTS 529 3244 986.586 15041 4499 12019 NCNT MWD030 CNTS 109261 199620 137275 15021 4499 12019 RHOB MWD030 G/CM 1.95 2.816 2.31558 14994 4537.5 12034 DRHO MWD030 G/CM -0.151 0.286 0.0525259 14994 4537.5 12034 PEF MWD030 BARN 0 13.07 2.39307 15079 4495 12034 First Reading For Entire File......... .4495 Last Reading For Entire File.......... .12105 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . .LO Next File Name.......... .STSLIB.004 Physical EOF File Header Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 F i 1 e Type.. . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.003 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FCNT NCNT NPHI RHOB PEF 4 header data for each bit run in separate files. 4 .5000 START DEPTH 12019.5 12019.5 12021.5 12034.5 12034.5 STOP DEPTH 13273.0 13273.0 13273.5 13286.5 13286.5 DRHO FET RPX RPS RPM RPD GR ROP $ 12034. 12065.5 12065.5 12065.5 12065.5 12065.5 12073.5 12105.5 13286.5 13318.0 13318.0 13318.0 13318.0 13318.0 13325.5 13358.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction............ .... . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined ) 30-MAY-03 Insite 67.80 Memory 13358.0 12105.0 13358.0 65.4 67.6 TOOL NUMBER 164580 134760 151842 181190 8.500 4527.0 LSND 11.60 52.0 9.2 600 3.4 1.800 .940 1.500 2.500 70.0 140.0 70.0 70.0 Absent value............ ) . . . . . . . -999 ) Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 RPX MWD040 OHMM 4 1 68 12 4 RPS MWD040 OHMM 4 1 68 16 5 RPM MWD040 OHMM 4 1 68 20 6 RPD MWD040 OHMM 4 1 68 24 7 FET MWD040 HOUR 4 1 68 28 8 NPHI MWD040 PU-S 4 1 68 32 9 FCNT MWD040 CNTS 4 1 68 36 10 NCNT MWD040 CNTS 4 1 68 40 11 RHOB MWD040 G/CM 4 1 68 44 12 DRHO MWD040 G/CM 4 1 68 48 13 PEF MWD040 BARN 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 12019.5 13358 12688.8 2678 12019.5 13358 ROP MWD040 FT/H 0.83 397.55 125.793 2506 12105.5 13358 GR MWD040 API 42.14 433.33 170.889 2505 12073.5 13325.5 RPX MWD040 OHMM 1.44 162.42 5.83138 2506 12065.5 13318 RPS MWD040 OHMM 1.54 116.2 6.07934 2506 12065.5 13318 RPM MWD040 OHMM 1.77 239.18 7.76021 2506 12065.5 13318 RPD MWD040 OHMM 1.95 2000 16.0157 2506 12065.5 13318 FET MWD040 HOUR 0.2 45.35 2.46079 2506 12065.5 13318 NPHI MWD040 PU-S 19.19 44.58 32.5715 2505 12021.5 13273.5 FCNT MWD040 CNTS 734 2016 1031.9 2508 12019.5 13273 NCNT MWD040 CNTS 122243 176124 139225 2508 12019.5 13273 RHOB MWD040 G/CM 2.215 3.196 2.41457 2505 12034.5 13286.5 DRHO MWD040 G/CM -0.082 0.338 0.0342958 2505 12034.5 13286.5 PEF MWD040 BARN 2.33 8.78 4.21468 2505 12034.5 13286.5 First Reading For Entire File......... .12019.5 Last Reading For Entire File.......... .13358 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 F i 1 e Type. . . . . . . . . . . . . . . . LO Next File Name.......... .STSLIB.005 Physical EOF File Header Service name............ .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.004 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FCNT NCNT NPHI RHOB DRHO PEF RPM RPS RPD FET RPX GR ROP $ ) 5 ) header data for each bit run in separate files. 5 .5000 START DEPTH 13273.5 13273.5 13274.0 13283.5 13283.5 13287.0 13318.5 13318.5 13318.5 13318.5 13318.5 13326.0 13358.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # STOP DEPTH 13568.5 13568.0 13568.0 13581.5 13581.5 13581.5 13617.0 13617.0 13617.0 13617.0 13617.0 13624.5 13656.0 TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 01-JUN-03 Insite 67.37 Memory 13656.0 13358.0 13656.0 67.4 67.5 TOOL NUMBER 124724 56933 151842 181190 8.500 4527.0 LSND 11.60 48.0 9.6 600 3.4 1.700 .900 1.500 2.500 70.0 138.2 70.0 70.0 EWR FREQUENCY (HZ): ) ) # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value..................... .-999 Depth Uni t s . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 RPX MWD050 OHMM 4 1 68 12 4 RPS MWD050 OHMM 4 1 68 16 5 RPM MWD050 OHMM 4 1 68 20 6 RPD MWD050 OHMM 4 1 68 24 7 FET MWD050 HOUR 4 1 68 28 8 NPHI MWD050 PU-S 4 1 68 32 9 FCNT MWD050 CNTS 4 1 68 36 10 NCNT MWD050 CNTS 4 1 68 40 11 RHOB MWD050 G/CM 4 1 68 44 12 DRHO MWD050 G/CM 4 1 68 48 13 PEF MWD050 BARN 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 13273.5 13656 13464.8 766 13273.5 13656 ROP MWD050 FT/H 1 187.7 84.4751 596 13358.5 13656 GR MWD050 API 39.7 130.96 107.263 598 13326 13624.5 RPX MWD050 OHMM 2.76 109.37 13.4738 598 13318.5 13617 RPS MWD050 OHMM 2.89 120.04 14.607 598 13318.5 13617 RPM MWD050 OHMM 3.08 106.41 14.7032 598 13318.5 13617 RPD MWD050 OHMM 3.18 124.16 16.461 598 13318.5 13617 FET MWD050 HOUR 0.4 37.71 5.7144 598 13318.5 13617 NPHI MWD050 PU-S 10.49 36.63 26.8743 589 13274 13568 FCNT MWD050 CNTS 917 3771 1404.28 591 13273.5 13568.5 NCNT MWD050 CNTS 130595 211518 154340 590 13273.5 13568 RHOB MWD050 G/CM 2.286 3.078 2.49375 597 13283.5 13581.5 DRHO MWD050 G/CM -0.017 0.28 0.0344171 597 13283.5 13581.5 PEF MWD050 BARN 3.03 9.04 4.35412 590 13287 13581.5 First Reading For Entire File......... .13273.5 Last Reading For Entire File.......... .13656 File Trailer Service name............ .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/18 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Next File Name.......... .STSLIB.006 Physical EOF ) ') Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/18 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... .UNKNOWN Continuation Number..... .01 Next Tape Name.......... . UNKNOWN Comments................ .STS LIS writing Library. Scientific Technical Services Reel Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . . 03/06/18 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name.............. ..UNKNOWN Continuation Number..... .01 Next Reel Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File