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Home My WebLink About201-207 Image PI Jject Well History File Cc. .èr 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. cQ 0 1 - ~ Q 7 Well History File Identifier Organizing (done) ~WO-Sided 1111111111111111111 0 Rescan Needed I RESCAN DIGITAL DATA ~iskettes, NO.~ 0 Other, NolType: OVERSIZED (Scannable) 0 Maps: 0 Color Items: 0 Greyscale Items: 0 Other Items Scannable by a Large Scanner 0 Poor Quality Originals: OVERSIZED (Non-Scannable) 0 Other: 0 Logs of various kinds: NOTES: BY: Helen ~) 0 D:ã ~f {£' IfJ rvtP II Project Proofing BY: Helen ~ f j Date: Dt <g CJ.s- 151 t11P Scanning Preparation if x 30 = I ~O , + r¡ = TOTAL PAGES / rl. 7 / (Count does. ,ot i:iclude cover Sheet},Ap Date: &. g> ôS- 151 ~. r f I BY: Helen ~ Production Scanning Stage 1 Page Count from Scanned File: I d 8 (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: V YES NO Helen (&Iartà) Date: Q-. g> 65""' IfJ vn P If NO in stage 1, page(s) discrepancies were found: YES' NO BY: Stage 1 BY: Helen Maria Date: 151 III I Date: 151 Quality Checked 1111111111111111111 Scanning is complete at this point unless rescanning is required. ReScanned BY: Helen Maria Comments about this file: e e MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\C"rPgs _ Inserts\Microfilm _ Marlœr.doc ALASKA JIL AND ~~;~g:S~'::~ON COMM1S'ONREC IVED WELL COMPLETION OR RECOMPLETION REPORT AND LO~EB 0 4: 2005 At~ß.a Wb~~~ûí;~. C~~m~ss~~n 181 Deve~~~ Exploratory 0 Stratigraphic 0 Service 12. Permit to D.;ill Number 201-207 ,/ 304-301 13. API Number / 50- 029-23048-00-00 14. Well Name and Number: PBU L-02 /' 15. Field 1 Pool(s): Prudhoe Bay Field 1 Prudhoe Bay Pool 1 a. Well Status: 0 Oil 0 Gas 0 Plugged 181 Abandoned 0 Suspended 0 WAG 20AAC 25.105 20AAC 25.110 0 GINJ 0 WINJ 0 WDSPL 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 2528' NSL, 3860' WEL, SEC. 34, T12N, R11 E, UM Top of Productive Horizon: 4305' NSL, 2564' WEL, SEC. 33, T12N, R11E, UM Total Depth: 4818' NSL, 505' WEL, SEC. 32, T12N, R11 E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 583055 y- 5978248 Zone- ASP4 TPI: x- 579048 y- 5979982 Zone- ASP4 Total Depth: x- 575821 y- 5980462 Zone- ASP4 18. Directional Survey 0 Yes 181 No 21. Logs Run: MWD, GR, RES, RES 1 AIT, DT 1 BHC, CNL, LDL, GR, Caliper, SP, MRES, BHCS, DEN, NEU CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD' HOL.I: Top BoTTOM lOP tsOTTOM SIZE Surface 114' Surface 114' 30" 34' 2581' 34' 2568' 12-1/4" 2680' 9953' 2666' 8733' 8-3/4" 9779' 13572' 8588' 8927' 6-1/8" 22. CASING SIZE 2011 9-5/8" WT. PER FT. 91.5# 40# 26# 12.6# GRADE H-40 L-80 L-80 L-80 7" 4-1/2" No. of Completions Zero Other 5. Date Comp., Susp., or Aband. 11/23/2004 6. Date Spudded 12/01/2002 7. Date T.D. Reached 12/28/2002 8. KB Elevation (ft): 82.31 9. Plug Back Depth (MD+ TVD) 2581 + 2568 10. Total Depth (MD+ TVD) 13572 + 8927 11. Depth where SSSV set N/A MD 19. Water depth, if offshore N/A MSL Ft Ft 16. Property Designation: ADL 047449 17. Land Use Permit: 20. Thickness of Permafrost 1900' (Approx.) CeMENTING. RECORD 260 sx Arctic Set (Approx.) 453 sx AS Lite 111,312 sx Class 'G' 575 sx Class 'G', 120 sx LiteCrete 494 sx Class 'G' AMOUNT PULLED 23. Perforations op'en to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): None MD TVD SCANNED FEB 11 2005 26. Date First Production: Not on Production Date of Test Hours Tested DEPTH INTERVAL (MD) 94301 9430' 2690' 2581' PRODUCTION TEST Method of Operation (Flowing, Gas Lift, etc.): N/A OIL-BSL MD PRODUCTION FOR TEST PERIOD + Flow Tubing Casing Pressure CALCULATED + OIL-BsL Press. 24-HoUR RATE 27. TUSING RECORD DEPTH SET (MD) 9526' - 9783' SIZE 4-1/2", 12.6#, L-80 PACKER SET (MD) 9726' TVD AMOUNT & KIND OF MATERIAL USED Set EZSV / P&A wI 70 Bbls Cement below EZSV ,/ Set 2nd EZSV /' Kick Off Plug; 37.33 Bbls Class 'G' /' ~ 0/ ~\:\ GAs-McF W ATER-BsL CHOKE SIZE GAS-OIL RATIO GAs-McF W ATER-BsL OIL GRAVITY-API (CORR) 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". None Form 1 0-407 Revised 12/2003 RBDMS 8Ft FEB 0 8 2005 CONTINUED ON REVERSE SIDE 28. ') GEOLOGIC MARKERS ) 29. 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". Ugnu 2805' Ugnu M Sandstones 4079 Schrader Bluff N Sandstones 4378' Schrader Bluff 0 Sandstones 4560' Base Schrader I Top Colville 4940' HRZ 6737' Kalubik 6839' Kuparuk D 7003' Kuparuk C 7024' Kuparuk B 7218' Kuparuk A 7425' Miluveach 7560' Kingak 8536' Sag River 9943' Shublik 9993' Eileen 10202' Sadlerochit 10276' 2787' 3921' None 4180' 4338' 4668' 6207' 6287' 6416' 6432' 6580' 6740' 6847' 7607' 8725' 8766' 8908' 8943' 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports 31. I hereby certify that the ~Oing ~ trub:': correct to the best of my knowledge. Date f'\? 10' I /?) ç' Signed Terrie Hubble l.0tA I q ,~Title Technical Assistant '-C.1 ( 1 (G¿ ') PBU L-02 201-207 304-301 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. I Approval No. Drilling Engineer: Neil Magee, 564-5119 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 above 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, or Other (explain). ITEM 27: If no cores taken, indicate "None", ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only Well: Field: API: Permit: ') ) L -02A Prudhoe Bay Unit 50-029-23048-01-00 204-149 Accept: Spud: Release: Rig: PRE-RIG WORK 08/17/04 SET C-SUB AT 9750' SLM. PULLED SIO FROM STA 3. 11/21/04 11/25/04 01/01/05 Nabors 9ES 08/18/04 PULLED DOME GLV'S FROM STA 4,5,6,7. SET DGLV'S/BK IN STA# 7,6,5,4,3. PULLED CATCHER SUB FROM 9750' SLM. 4 1/2" WHIDDON USED FOR DRIFT TO 9750' SLM. 09/11/04 SHOT MEDIUM CHARGE TUBING PUNCH FROM 9538'-9540', BOTTOM SHOT = 2' ABOVE COLLAR. SHOT 2 STRAND STRING SHOT FROM 9515'-9527'. SHOT 3.63" CHC AT 9525', MIDDLE OF FIRST FULL JOINT BELOW TARGET DEPTH OF 9500'. RAN 3 CENTRALIZERS, 1 - 2"X72" CHEM TUBE, 12.5" GAS GRAIN, E- LINE JARS, SHOT IN UNKNOWN FLUID AT 37* DEVIATION. SEVERING HEAD INDICATES GOOD CUT. PAD OP NOTIFIED WELL SHUT-IN AND SECURED. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 11/21/2004 11/22/2004 ') ) BP EXPLORATION O.p_rations Summary Report Page 1 .. L-02 L-02 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 9/21/2004 Rig Release: 1/1/2005 Rig Number: Spud Date: 11/21/2004 End: From - To Hours Task Code NPT Phase Description of Operations -----.-- 9.00 MOB P ¡ 00:00 - 09:00 I I 109:00 - 12:00 I i I I !12:00-12:30 112:30 - 13:30 113:30 - 14:30 ! 14:30 - 18:00 I I I I I I ! 18:00 - 18:30 ! 18:30 - 20:00 I I i 20:00 - 23:30 i 23:30 - 00:00 100:00 - 04:00 i ! 04:00 - 05:00 I i 05:00 - 05:30 ! 05:30 - 06:00 ! 06:00 - 08:30 ¡ 08:30 - 19:00 I 19:00 - 20:00 20:00 - 21 :00 21 :00 - 00:00 0.50 MOB P 1.00 WHSUR P 1.00 WHSUR P 3.50 WHSUR P Move rig flV-211 ¡to L-02a & RU on well. (NOTE: RIG ACCEPTED AT 09:00 HRS ON 11/21/2004.) I Mobilize DSM tIpull BPV, install secondary containment in cellar, hook up flare line tIcuttings tank, install secondary annulus valve, take on brine water into brine tanks. PRE Pre-Spud meeting w/all personnel. WHDTRE RU & test circ lines to take diesel returns to cuttings tank. WHDTRE RU DSM, pull BPV w/lubricator, well on vacuum, RD DSM. WHDTRE I Pump down 41/2. x 7" annulus, take returns thru tbg to cuttings tank at 3.5 bpm, 250 psi, losing some returns to perfs, I shut down, pump 50 bbls soap sweep down tbg, taking returns I up annulus to cuttings tank at 3.5 bpm, 100 psi, lost 140 bbls to ! perfs while circ out diesel cap. WHDTRE I Blow down lines, well on a vacuum, install TWC. WHDTRE i NO tree & adapter flange, check tbg hanger threads w/FMC, i MU XO w/8 1/2 turns - OK. I . WHDTRE : NU BOP's & surface related eqUIpment. WHDTRE I RU BOP testing equipment. WHDTRE I Test BOPE & related valves and lines as per SOP an AOGCC (witness waived by J. Crisp), RD test equip & blow down lines. WHDTRE RU lubricator & pull TWC (DSM). WHDTRE Fill hole w/9.0 ppg brine & monitor well (35 bbls to fill hole). WHDTRE I MU 5. DP w/XO tIhanger, BOLDS, pull hanger tIfloor, 150k up. WHDTRE I Established loss rate at 138 bph, mix & pump high vis pill I (reduced loss rate to @40 bph), 5 bpm, 302 psi. WHDTRE LD 4.5" 12.6# L-80 IBT tbg, 120k up, 100k dn, retrieve hanger, 10.17' pup, 225 jts + 22.85' cut, 6 glm, 1 x-nipple. (Note: Calculated top of "stub" = 9526'.) WHDTRE Run/install wearring, RD tbg equipment & send out, bring HES tools to rig floor. WHDTRE SWS / prep tools f/GRlJB/CCL run. WHDTRE PJSM, RU & run e-line GRlJB/CCL (w/6" GR). (NOTE: Tagged "stub" & correlated to calculated depth (9526'». PRE 3.00 MOB P PRE 0.50 WHSUR P 1.50 WHSUR P 3.50 BOPSUR P 0.50 BOPSUP P 4.00 BOPSUP P 1.00 WHSUR P 0.50 STCTPL P 0.50 STCTPL P 2.50 STCTPL P 10.50 STCTPL P 1.00 STCTPL P 1.00 STCTPL P 3.00 STCTPL P Brine Loss f/Day = 919 bbls Total Brine Loss = 1059 bbls Run and Set 7" EZSV at 9450' WLM, Made sure EZSV was not set in a collar. POH, with wire line and EZSV setting tool. RD Schlumberger. Test Casing to 3500 PSI. Hold for 30 minutes. Test good. MU and RIH with cmt stinger on 4" DP. Tag EZSVat 9430' SLM, Establish injection rate 3 BPM - 400 PSI. Squeeze cement at 3 BPM - 500 PSI. (FCP 150 PSI) Pump 5 Bbls H2O, Displace cement with 9.0 ppg brine at 3.5 BPM - 300 PSI, (FCP 2.25 BPM -770 PSI). Cement in place at 12:00 Hrs. Un-sting from EZSV and circulate out excess cement and clean drill pipe. Monitor well and POOH with stinger, lay down stinger. MU and RIH with 7" EZSV and set same at 2690', Set down 20k to ensure setting, POH with setting tool. LD Halliburton tools, and PU Baker tools to rig floor. MU and RIH with 7" casing cutter on 4" drill pipe, Tag EZSVat 11/23/2004 00:00 - 01 :30 1.50 STCTPL P WHDTRE 01 :30 - 03:00 1.50 STCTPL P WHDTRE 03:00 - 03:30 0.50 STCTPL P WHDTRE 03:30 - 11 :00 7.50 STCTPL P WHDTRE 11:00 - 12:00 1.00 STCTPL P WHDTRE -- 12:00 - 13:00 1.00 STCTPL P WHDTRE 13:00 - 17:00 4.00 STCTPL P WHDTRE 17:00 - 20:00 3.00 STCTPL P WHDTRE 20:00 - 20:30 0.50 STCTPL P WHDTRE 20:30 - 22:00 1.50 STCTPL P WHDTRE - Printed: 1/412005 9:55:48 AM ') BP EXPLORATION Operations$wmmary Report Page 2" Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 9/21/2004 Rig Release: 1/1/2005 Rig Number: Spud Date: 11/21/2004 End: Date From - To Hours Task Code NPT Phase Description of Operations ---------- 11/23/2004 20:30 - 22:00 1.50 STCTPL P WHOTRE 2690', PU and set cutter on depth at 2680' (Made sure that the cutter was not in a collar prior to making cut). Up wt 75k - On wt 75k. 22:00 - 22:30 0.50 STCTPL P WHOTRE Displace well to 9.4 ppg LSNO drill mud at 5 BPM - 1000 PSI. 122:30 . 23:00 0.50 STCTPL P WHOTRE Bled 170 PSI off 7" x 9 5/8" annulus to cuttings tank prior to making cut on 7" casing. Cut casing at 2680' 150 SPM 2000 I PSI, 65 RPM, Pressure dropped to 680 PSI once casing was 123:00.00:00 cut. 1.00 STCTPL P WHOTRE Spot heated brine sweep in drill pipe, Close annular and circulate approx 56 Bbls crude out of 7" x 9 5/8" annulus valves on wellhead. ICP 1 BPM - 700 PSI, FCP 4 BPM - 200 PSI. Circulate clean wi 9.4 ppg mud. 11/24/2004 00:00 - 01:30 1 .50 STCTPL P WHOTRE POH & LO cutter BHA. 101 :30 - 02:00 0.50 STCTPL P WHOTRE MU Pack-off pulling tool and retrieve 7" Pack - off. 02:00 - 07:00 5.00 STCTPL P WHOTRE MU spear and engage 7" casing, Pull casing and slips to rig floor (115k). Remove slips from around casing. RU casing equipment, POH, laying down 7" casing. (64 jts) 07:00 - 08:30 1 .50 STCTPL P WHOTRE Clean rig floor, Flush BOP's, and install wear bushing (9 7/8" 108:30 - 09:30 10) 1.00 STCTPL P WHOTRE MU & RIH with 4" mule shoe to 7" EZSV at 2690". 09:30 - 10:00 0.50 STCTPL P WHOTRE Break circulation at 2 BPM - 90 PSI. Held PJSM with Dowell. 10:00 - 10:30 0.50 STCTPL P WHOTRE Pump 5 Bbls H2O, Test lines to 3500 PSI, Pump 37.33 Bbls 17 --- ppg cement, Pump 0.85 Bbls H2O, Pump with rig pumps 20 Bbls mud. (Est TOC 2390') 10:30 - 12:00 1.50 STCTPL P WHOTRE POH to 2200', Circulate 2x annulus volumes at 14 BPM - 560 PSI. (No cement to surface) 12:00 - 13:00 1.00 STCTPL P WHOTRE Monitor well, Pump slug, POH with mule shoe, LO same. 13:00 - 14:00 1.00 STCTPL P WHOTRE Pull wear bushing & RU test equipment. 14:00 - 17:00 3.00 BOPSUR P WHOTRE Test BOP's to 250 low /3500 PSI high as per BP & AOGCC regs. Witness of test waived by John Crisp with AOGCC. 17:00 - 17:30 0.50 STCTPL P WHOTRE RO test equipment & install wear bushing. 17:30 - 19:30 2.00 STCTPL P WHOTRE Bring BHA #2 jewelry to rig floor. Cut & Slip drill line (65'), Check Brakes OK. Service top drive. 19:30 - 20:30 1.00 STCTPL P WHOTRE PU 24 jts 4" HWOP & stand back in derrick. 20:30 - 23:00 2.50 STCTPL P WHOTRE MU 8 3/4" BHA#2 as per Anadril DO, Orient MWO. 23:00 - 00:00 1.00 STCTPL P WHOTRE TIH with stand from derrick, Shallow hole test MWO. 11/25/2004 00:00 - 01 :00 1.00 STCTPL P WHDTRE RIH with BHA #2, Tag cement at 2213'. 01 :00 - 05:00 4.00 STCTPL P WHDTRE Drill cement from 2213' to 2581', Drill 20' of rathole (2601'). Circulate and condition mud to ensure mud wt is 9.5 ppg in/out. 05:00 - 05:30 0.50 STCTPL P WHOTRE POH to bit inside 9 5/8" shoe @ 2581'. Perform LOT of 14.25 ppg EWM. / 9.5 ppg mud w/ 645 psi surface pressure. 05:30 - 22:00 16.50 DRILL P INT1 Drill from 2601' to 5317', 234 SPM, 5/0 Gf-IM @ 2800 f-IS!. l tp wt 140 - On wt 105k - Rt 118k. TQ 6k, RPM 80 - ("'I~lnr'M 337. Cat ECO = 9.92 - Actual ECO = 10.7? l1.ackream each stand at drilling rate. 22:00 - 22:30 0.50 DRILL P INT1 CBU at drillinQ r~t.e. L...~O drop from 10.72 to 10.54. 22:30 - 00:00 1.50 DRILL P INT1 Conti"l'tM Unlling at 5503' AST: 4.57 ART: 4.33 SPR #1 2BPM = 275 psi, 3BPM = 340 psi SPR #2 2BPM = 275 psi, 3BPM = 340 psi 11/26/2004 00:00 o/~jo 7.50 DRILL P INT1 Drill from 5410' to 6163', Backreaming each stand, GPM 550 - Printed: 1/412005 9:55:48 AM '> '-01 ~ J....-t\ ~ , DATA SUBMITTAL COMPLIANCE REPORT 1/6/2005 Permit to Drill 2012070 Well Name/No. PRUDHOE BAY UNIT L-02 Operator BP EXPLORATION (ALASKA) INC .5/'1 vv'2:. I ~ ..z<t'-'\f 1-.. API No. 50-029-23048-00-00 MD 13572-- TVD 8927 --- Completion Date 12/31/2002 r Completion Status 1-01L -~--_._--_.- REQUIRED INFORMATION Mud Log No Samples No -_.--_.~---~ DATA INFORMATION Types Electric or Other Logs Run: MWD, GR, RES, RES/AIT, DT/BHC, CNL, ,LDL, GR, Caliper, SP, MR Well Log Information: Log/ Electr Data Digital Dataset ~:; Med/Frmt ~umbe~~bnâfSUNey J..0g ""Sonic ...Leg t.ßaliper log ,Ág """Induction/Resistivity -LQg \../'Casing collar locator ~R:pt ...9+réctional Survey ~g ~tron ftD-' ~ ~ectional Survey ~ t:,ßsÎmma Ray rR^pt rOírãctional Survey ~- ßmperature ~- ¿...oénsity -.J=£g ....Pressure ~'b ~rectional Survey ~/ C c.A1537 See Notes ~ ~tionalSUr\ley {ED L9 {Þirectional Survey :.§P tØ c:.Dft'èctional Survey --ED .rD Las ~93 Induction/Resistivity ~r-'------ ~~uction/Rø.~i~tiMjt~, ~Ó 6' Las ....f2293 Neutron Log Log Run Scale Media No 1 25 Blu 2 Blu 25 Blu 1 Blu 25 Blu Blu Blu 25 Blu 1 Blu .-Rpt . .~~~lltr~~ - -._~---_._-~.-.------ Current Status 1-01L UIC N Directional Survey N'o- YUk. (data taken from Logs Portion of Master Well Data Maint) Interval OH/ Start Stop CH Received Comments 0 13352 Open 1/15/2003 PB1 MWD .~60 L-?808 Case 2/7/2003 Platform Express ~ ,....7808 Case 2/7/2003 --2360 '-7808 Case 2/7/2003 Platform Express ~. -1'0380 Case 3/7/2003 11811 13572 Open 1/15/2003 C-2ð6O --~8 Case 2/7/2003 0 13352 Open 1/15/2003 PB1 MWD ..-,0 d-8380 Case 3/7/2003 11811 13572 Open 1/15/2003 MWD a;y--- --1"0380 Case 3/7/2003 VOOo ~(l8 Case 2/7/2003 ~. d-6380 Case 3/7/2003 11811 13572 Open 1/15/2003 MWD 2360 7808 Case 2/7/2003 Digital well logging data 0 13352 Open 1/15/2003 PB1 0 13352 Open 1/15/2003 PB1 11811 13572 Open 1/15/2003 148 13517 Open 12/8/2003 148 13517 Open 12/8/2003 148 13517 Open 12/8/2003 148 13517 Open 12/8/2003 DATA SUBMITTAL COMPLIANCE REPORT 1/6/2005 Permit to Drill 2012070 Well Name/No. PRUDHOE BAY UNIT L-02 Completion Date 12/31/2002 MD 13572 TVD 8927 \:~,L-D--Las ---- (12293 Density Rpt . -- ---.---.-.- -----"---oëñsity ~ 0 Las ....ti293 Rate of Penetration Rpt Rate..ot-Penetration (ED c/D ED fD 0 Las 0 Las 0 Las 0 Las _.--------~- ~294 ~294 .:t2294 $2294 Induction/Resistivity Neutron Density Rate of Penetration Well Cores/Samples Information: Name Interval Start Stop ADDITIONAL INFORMATION Well Cored? Y /~ Chips Received? Analysis Received? Y/N ~ Comments: ---------- ----~---~~ -------------- Compliance Reviewed By: llo Operator' BP EXPLORATION (ALASKA) INC API No. 50-029-23048-00-00 Completion Status 1-01L Current Status 1-01L UIC N 148 13517 Open 12/8/2003 148 13517 Open 12/8/2003 148 13517 Open 12/8/2003 148 13517 Open 12/8/2003 148 13296 Open 12/8/2003 PB1 148 13296 Open 12/8/2003 PB1 148 13296 Open 12/8/2003 PB1 148 13296 Open 12/8/2003 PB1 Sample Set Sent Received Number Comments Daily History Received? ej/N e?YN Formation Tops Date: J ;r-:~ ÀJMY-- dfJ( -,<.0 7 WELL LOG TRANSMITTAL State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Helen Warman 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 To: October 26, 2004 RE: MWD Formation Evaluation Logs: L-02 & L-02 PBI, L-02 & L-02 PBI: Digital Log Images: 50-029-23048-00, 70 AK-MW-2218800 I CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 Date:/r # BP Exploration (Alaska) Inc. Petro-technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Cf~ . ¿L~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 ,,, . ~ ) .J \1.J6/t-t I ~ I z.ot14, 075 l?/6/4- 1. Type of Request: II Abandon 0 Repair Well II Plug Perforations 0 Stimulate 0 Alter Casing 0 Pull Tubing 0 Perforate New Pool 0 Waiver 0 Change Approved Program 0 Operation Shutdown 0 Perforate 0 Re-Enter Suspended Well 10. Field I Pool(s): Prudhoe Bay Field I Prudhoe Bay Pool , ,~~~$~~tW';l;;~ÇC>N[;>.I:rI,ØN.$Q:~MARY;:¡:',i";:,,:' ," ' .' ',,'," '", ".' " ",' : Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 13572 8927 None None Size" MD, ' " ND ' ' Bùrsl CÔllapSè 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 7. KB Elevation (ft): 82.3' 8. Property Designation: ADL 047449 Total Depth MD (ft): 13572 Ca$ing Structural . Conductor Surface Intermediate Production Liner Total Depth TVD (ft): 8927 Length 114' 2547' 9921' 0 Other 0 Time Extension 4. Current Well Class: III Deve~pment 0 Exploratory 0 Stratigraphic 0 Service 5. Permit To Orill Number 201-207 / / 6. API Number: / 50- 029-23048-00-00 PBU L-02 / 9. Well Name and Number: 20" 114' 9-5/8" 2581' 7" 9953' 4-1/2" 9779' - 13572' 114' 2568' 8733' 12. Attachments: III Description Summary of Proposal 0 Detailed Operations Program 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. Printed Name Bill Isaacson Title Senior Drilling Engineer 3793' Perforation Depth MD (ft): Perforation Depth TVD (ft): Slotted Section: 10876' - 13570' Slotted Section: 8978' - 8927' Packers and SSSV Type: 7" x 4-1/2" Baker 'S-3' packer; 4-1/2" HES 'X' Nipple 0 BOP Sketch August17,2004 Date: 1490 470 ~~~Fr: 1vË;1 8588' - 8927' 8430 AU r5' () ï ?t!1;sOO ~-OI¡&~sCo~' .' , Tubing Grade: A'dI~£W~~: L-80 9783' Packers and SSSV MD (ft): 9726' 2119' 13. Well Class after proposed work: / 0 Exploratory III Development 0 Service Tubing Size: 4-1/2", 12.6# 15. Well Statu~ a~:r ProPo~dG:~rk: 0 Plugged / III Abandoned 0 WAG 0 GINJ 0 WINJ 0 WDSPL Contact Neil Magee, 564-5119 Phone Conditions of approval: Notify Commission so that a representative may witness 0 Plug Integrity ¿BOP Test 0 Mechanical Integrity Test 0 Location Clearance TI sf BoP E -/-o"S <;)00 ps ¡. Â-p p r'; V ¿~ r-:o V w\. 119" <{ 01 r;tð ¡«'¡~ J Æ!tr" ç.; J.z ~t"-4L ~¡P> ({ L; 0 z A ' 0 Other: 8,0 P l.:.- t, e~ ~ ~ .. " ~~~ c.q I > ç.evt!AA.. d C'L"'/ c.. ck( v I .... "I ð-t e~c~ t< Ii'>t <;,. o..¡ f}1j .¡ e d \-tlÆ.<1 e.v' .\tu S \0 ~ .. <; J l. APPROVED BY ð~ tÞ COMMISSIONER THE COMMISSION Date 0) ð 7 . S b it Duplicate ORIGINAl. _BFt 1 ì 211M ft." -) ) To: Winton Aubert - AOGCC Date: August 5, 2004 From: Neil Magee - BPXA GPB Rotary Drilling Subject: L-02 Application for Sundry Approval - P&A for Sidetrack Operations Approval is requested for the proposed P&A of PBU well L-02. This horizontal Ivishak Zone 4 producer was completed with a slotted liner completion in January 2003. Due to overwhelming water production coming from behind the solid uncemented section of pipe in the heel of the well and a failed water shut off attempt utilizing a cross linked polymer, it has been decided to re-drill this well to a location some 400/' further to the South and complete with a solid cemented liner. The well has been shut in since July 2004. The L-02A replacement well bore is designed to exploit the same Zone 4 sands as the original wellbore however the fault intersect, believed to be the source of the water influx, will be penetrated in the ..-/ intermediate hole rather than the production hole as in t~riginal well bore. The L-02A sidetrack is currently scheduled for Nabor{~.~ beginning around September 10th 2004, The pre-rig work for this sidetrack will be priority schedule~mediately after the Application for Sundry is approved. Scope Pre-riQ Operations: 1, Function test all tubing hanger and 9-5/8" casing pack-off and lockdown screws. /'~ 2, PPPOT - T to 5000 psi. /' 3. Fluid pack the tubing and the tubing X 7" annulus. 4. R/U slick-line. Dummy off any live GLM. 5, R/U E-line. RIH with tubing punch and shoot equalizing holes below the planned cut. POOH.// 6. RIH wI a 3 5/8" chemical cutter. Cut the 4 Y2" tubing at -9,500'. 7, Circulate the well with clean seawater through the tubing cut. Freeze protect tubing and casing with diesel from 2,200' to surface. Bled casing and annulus pressure and record pressure. /' 8. Set a VR plug in tubing spool outlet to meet double barrier requirement. Set a BPV. Secure the well. Remove the well house. Level the pad as necessary. RiQ Operations: 1, MI I RU Nabors 9ES. 2, Note tubing and annular pressures (trapped gas). Bleed-off as required prior to MIRU. RU to the tree /' to circulate out the diesel freeze protection. Pull BPV with lubricator. Confirm the amount of diesel used to freeze protect on the Handover Form. Circulate out the diesel freeze protection and displace it with 8.8 ppg brine. Confirm the well is dead. L-02 Application for Sundry ~. --) ') ^ 3. Set and test TWC. ND tree and adapter flange. Nipple up and test the BOPE. Test the BOP / equipment to 250 psi low and 3500 psi high. Test the annular to 250 psi low and 3500 psi high. Pull the TWC with lubricator. Recover VR plug. /- 4. PU landing joint or spear. Circulate and observe well. Recover the tubing hanger. Pull and lay down / the 4-1/2" L-80 BTC-M tubing down to the cut at 9500'. ~-"" /' 5. RU Schlumberger and run CCUGR/JB.RIH and set EZSV a 450'. RD Schlumberger. 6. MU cement stinger and RIH picking up drillpipe. Stab in ~-,.. a d establish injection pressure. / Abandon 4-1/2" production interval by bullhe~?ing approximatel 70 Is of 15.8 ppg Class G cement. POOH. ~;y 7. RIH and set 7" EZSV at approximately 6 ~ ' 8. MU a 7" casing cutting assembly, per k:efrepresentative. RIH and cut the 7" casing at -2,670' MD. Circulate the casing annulus with 9.4 ppg LSND mud. POOH. 9. ND BOPE. Pull casing slips and packoff. NU BOPE and test -I 1 , 10. Spear the 7" casinQ. POOH layinQ down casinQ from cut at 2,670'. I '''--is I 0 ,~ 4D ~ elf p roll tL f ' 11. M/U a 8-3/4" cle9n out assembly. RIH down to the 7" casing stub at 2,670'. Circulate the well clean. POOH. ~) 12. RIH and se 7., pg cement plug from 2690' to 2300'. WOC 13. PU drilling '-,' -with GR/RES/PWD/MWD and sidetrack well drill according to the directional plan to Top Sag at approx. 10243' MD. Initial mud weight of 9.4 ppg will be increased to 10.8 ppg for drilling the Kingak and hold 10.8 ppg onwards to TD. 14. RU and cement 7" 26# L-80 BTC-M casing. 15. MU 6-1/8" BHA with GR/RES/AIM/MWD. Drill out and swap mud to 9.0 ppg FloPro. Perform LOT to 10.5 ppg. Drill to TD in Ivishak Zone 4 at 13237' MD (8901' TVD). / 16. Run and cement 4 Y2", 12.6# L-80 production liner. Displace to 9.0 ppg completion brine above liner top. POH LD excess drill pipe. 17. TCP perforate well. 18. Run 3-1/2",9.2# L-80 IBT completion tying into the 4-1/2" liner top. Freeze protect well to 2200' TVD. 19. Set packer and test the tubing and annulus to 3500 psi for 30 minutes. 20. ND down the BOPE. Nipple up and test the tree to 5000 psi. 21. Rig down and move off. Neil Magee Operations Drilling Engineer 564-5119 L-02 Application for Sundry ..,.' (.01' TREE= FÞÆ41/6"5M WELLHtA D = F t.£ GEN 5 .m -m.... ....m .. .....m..... ../ AC1\.IA TOR = ...... . ..m ... KB. ELEV = BF. EL.ÈV = KOP= Max Al1gle;" D3tum hiD = Da1um TV D= 82' 53 900' 00" @ '10722' ..m 1004i 8ei:xi SS I P. 51B" CS G. 4O;tI. l: 80, ID = 8.835" H 2581" Minimum ID = 3.725" @ 9768' 4-11211 HES XN NIPPLE L-02 - - t-4 :8: 141/2", 12.eï#. l:eo. ,0152 bpf. ID = 3.QSB" H 9119" ~ I 7" CSG. 26#, l:80. ID = 6.276" H 9953" ~ PERFORATION SUMl.t1ARY REF LOG: ANGLEA T TOP PERF: 00 @ 10076' Not&: Refer to Production DB for historieal Jerf data SIZ E SPF INTERV AL 0 P nIS qz DA 1E SLOTTED 10876 - 1131B 11625 - 12287 12370 - 12571 12775 - 13570 0 {I 0 0 12/30/02 12130/02 12130/02 12/30/02 I raTD H 135711 I ~ 14112" SLID LNR.12.6#, L-8(. .0152 bpf. ID = 3.958" H 13572' ~^^^^^^.. DA TE REV BY COWtv1~TS 01,{)1103 DAC/KK ORIGINAL COMPLETION 02/15JD3 GJ8tt1h GLV UPDATE 04l15JD3 JJlKAK GLV C/O 05AJ7JD3 THlKAK DEPTH CORREC1l0NS 05fJ1JD3 MHlTLP GLV C/O -- -. ,-,"- _." ".'-"-1--- m _m_- _',m ¡I: 1:?lJ11D3 KS8!'!'LP ,'2LV C./O L -~, ..~ ') ./ SAFETYNOTES: na..INATION > 10.@ 10310" =---1 954" HTAMPORTCOLLAR I 2119' H4112" HES ^ NIP,ID = 3.813" I ~ GAS UFTMANDRELS ST M> TVD DBI' TYPE VLV LATCH 7 3005 2979 20 CA DONE 8 K 6 4263 4080 3D CA DONE 8 K 5 5939 5532 32 CA DONE 8 K 4 7248 6603 4Q CA DONE 8 K 3 82ð3 7396 3B CA S/O 8K 2 Q031 79Q1 3B KB<>2 DW BK 1 9594 8438 3T KBG-2 DW BK PORT DATE 16 (]31221O 16 (]3f221O 16 03/2210 16 03/2210 22 03/22/1} 04l15/D.: 04/16¡t\'. 9662' H41f2" HES X NIP. ID = 3.813" 1 ~ 9726' H7"X41f.2" BKRS-3PKR.ID=3.876" I I 9747' H4-1f2" HES X NIP, ID = 3.813" I ~ 9768' 97113 H4-1/2" HE5 XN NIP, Ð = 3.725" 1 H5" X 7" BKR ZXP LNR TOP PKR. ID = 5.610" I H41f211WLEG,ID= 3.Q5B"1 H ELND TT NOT LOr3GED 1 9783" .. DATE REV BY CO M\1ENTS 12123103 JAF/TLP SET HAL FASDRILL PLUG D3f22J04 J8M'TLP GLV c/o PRUDHOE BAY UNIT WELL: L-02 PERNIT No: 2D12070 A PI No: 50. 029- 23043- 00 S~ 34. T12N. R11~ 2528' SNL&3800' WEL -t . I I ¡;P ~i.1 dLI.rI lAI3SK3 11: :, ... ') L-02 Proposed Abandonment ) WELLHEAQ: FMC Gen S System 11", SM csg.head wI 7" mandrel hanger & packoff 11" x 11", SM, tbg spool wI 11" x 4-1/2"ftubing hanger 11" X 4-1/16" Adaptor Flange 9-5/8", 40#/ft, L-80, BTC . . I 2581' I j' ,: :'::", ,. fþ: . "þ... \ ~. .' ,$ .' . , '~, ., '<II "~ KOP Details 17.0 ppg Class G cement plug placed from 2670' to 2300' . (ffJ ~I; \.: 1h ''/ 7" casing cut and recovered from 2670' 7" EZSV set at 2690' >< /' Prorluction ,"one Isolation Oetails Slotted liner will be isolated from 10875' to 9950' with 15.8 ppg Class G cement via squeeze through EZSV set at 9450'. 4-1/2" tubing cut at 9500' >< '-",.-......-..... i'''''''' 7" EZSV set at 9450' and tested to 3500 psi /" I I 4-1/2" 'X' Landing Nipple with 3.813" seal bore. 9661 Baker Liner Tie Back Sleeve 8 lEI 7" x 4-112" Baker "S-3' Production Packer 9724 ZXP Liner Top Packer ) ~ 4-1/2" "X' Landing Nipple with 3.813" seal bore. 9747 'HMC' Hydraulic Liner Hanger ~.m II:.,~ 4-112" 'X' Landing Nipple with 3.813" seal bore. 9768 1 9779'1 ~ ,I ~ I 9954 I Slotted liner from: 13,570-12,774; 12,571-12,370; 12,287-11,525; ~ ~317-10'875; 7",26 #/ft, L80, BTC-Mod .~~.-J I 13572' I ..- 4-1/2" 12.6 #Ift, L-80, IBT slotted liner Date 8/5/04 Rev By Comments N. Magee Proposed Abandonment WELL: L-02 API NO: 50-029-23048-00 .' '. , ¡ STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: . Abandon 0 Alter Casing D Òhange Approved ProgramD 2. Operator Suspend 0 Repair Well[!] Pull Tubing D Operation Shutdown D Plug Perforations D Perforate New Pool D 4. Current Well Class: Perforate 0 WaiverD Stimulate D Time ExtensionO Re-enter Suspended Well 0 5. Permit to Drill Number: 201-2070 OtherD Name: BP Exploration (Alaska), Inc. Development Œ] Stratigraphic D 9. Well Name and Number: L-02 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool ExploratoryD ServiceD 6. API Number 50-029-23048-00-00 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): 82.30 8. Property Designation: ADL-0047449 11. Present Well Condition Summary: Total Depth measured 13572 feet true vertical 8927.4 feet measured 13568 feet true vertical 8927.4 feet Plugs (measured) Junk (measured) None Effective Depth None Casing Conductor Liner Production Surface Length 80 3793 9921 2547 Size 20" 91.5# H-40 4-1/2" 12.6# L-80 7" 26# L-80 9-5/8" 40# L-80 MD TVD 35 115 35.0 - 115.0 9779 - 13572 8588.2 - 8927.4 32 - 9953 32.0 - 8733.1 34 - 2581 34.0 - 2568.4 Burst 1490 8430 7240 5750 Collapse 470 7500 5410 3090 Perforation decth: Measured depth: 11525 -12287,12370 -12571,12775 -13570 True vertical depth: 8972.07 - 8974.64,8969.51 - 8958.84,8935.47 - 8927.4 Packers & SSSV (type & measured depth): 4-1/2" Baker 8-3 Perm Packer 5" Baker ZXP Liner Top Packer @ @ RECEIVED APR 2 1 2004 Tubing ( size, grade, and measured depth): 4-1/2" 12.6# L-80 @ 29 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Representative Daily Average Production or Injection Data Gas-Met Water-Bbl Casing Pressure 0.4 3607 1220 9726 9779 Alaska Oil & Gas Cons. Commission ^nthoragf. 13 151 0.2 2016 1100 Tubing Pressure 347 619 Prior to well operation: Subsequent to operation: Oil-Bbl 312 14. Attachments: 15. Well Class after proposed work: ExploratoryD DevelopmentŒ] Service 0 Copies of Logs and Surveys run- 16. Well Status after proposed work: Operational Shutdown D OilŒ] GasD WAG D GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. Sundry Number or N/A if C.O. Exempt: N/A Daily Report of Well Operations. ! 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron ,1:1~ C¿f~ Title Production Technical Assistant Signature Phone 564-4657 Date 4/20/04 Form 1 0-404 Revised 12/2003 0 l( \ (~ \ ~ \A L'. !pb~~}.¡~ ðib:l Î \ \ (" ~ \j u ~ 1'\œJ!mO gff- \, ~pq ~ 2 7004 L-02 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 12/01/03 *** WELL FLOWING ON ARRIVAL *** DRIFT WI 3.70 CENT., S. BAILER TO 10,353 SLM (HAW) SET CATCHER @ 9740 SLM, 9768 MD. PULL ST # 6, 7....DUMMY OFF 7, 6...PULL CATCHER. ( PREWSO) 12/02/03 TIIIO = 120011560/800, TEMP = SI. OA FL SURVEY. OA FL @ 1210'. OPERATOR REQUESTED TUBING FL FOR FREEZE PROTECT. TUBING FL @ 2830'. 12/05/03 T10=1160/1600/800 LOAD O.A. WITH CRUDE, PUMPED 8.6 BBLS FINAL 1160/1600/850 12/08/03 T/I/O=1180/1600/820. (PRE LOAD FIB). OA FL @ 960'. UNABLE TO NORCON WORKING NEXT DOOR. 12/09/03 T/I/O=1150/1600/820. (PRE LOAD FIB). OA FL @ 950'. (24.5 BBLS). UNABLE TO BLEED OA NORCON WORKING IN AREA. 12/12/03 T/I/O= SSV/1540/870. TEMP= COLDISI. BLEED OAP. (PREP FOR OA LOAD). INITIAL OA FL @ 930' (24 BBLS). RIGGED UP TO WELL L-101 TO BLEED OAP. BLED OAP FROM 870 PSI TO 350 PSI IN 60 MINS, ALL GAS. MONITORED WHP'S FOR 15 MINS. OAP INCREASED FROM 350 PSI TO 370 PSI. FINAL WHP'S = SSV/1540/370. 12118/03 T/I/O=1075/1600/500 LOAD OA WI 26 BBLS CRUDE FINAL WHP'S=1075/1600/650 12/20103 T/I/O=SI/1590/550. MONITOR WHP'S & OA FL (POST OA LOAD). OA FL @ SURFACE. 12/21/03 DRIFTISET BP, CTU #5; CONI' FROM WSR 12/20103 ... MU AND RIH WITH 3.65" JSN FOR DRIFT RUN. SAT DOWN AT 10952' CTMD. TRIED JETTING THROUGH. MADE SEVERAL ATTEMPTS TO GET THROUGH WITH NO SUCCESS. HAD SLIGHT OVERPULL AS IF BEING PINCHED. PRESSURES DO NOT INDICATE AN OBSTRUCTION, MORE LIKE A TIGHT SPOT. POOH FOR MOTOR AND MILL. RIH WI 3.70" JUNK MILL. TAG OBSTRUCTION @ 10,944' CTM. HARD MILLING FROM 10,943' TO 10,9481 CTM. DRIFT WI MILL TO 11,450. POOH. FREEZE PROTECT WELL FROM 2150'. RIH WI 3.66" FAS-DRILL BP. SAT DOWN AT SAME DEPTH AS ORIGINAL NOZZLE RUN - 10952' CTMD. COULD GET BP PAST THIS DEPTH. POOH. CONI' ON WSR 12/22/03... 12/22/03 SET BP, CTU #5; CONI' FROM WSR 12/21/03... POOH WITH BRIDGE PLUG. RIH WITH 2 7/8" MOTOR WITH 3.7" STRING MILL SPACED 2' ABOVE A 3.7" JUNK MILL. MADE SEVERAL MILLING PASSES ACROSS OBSTRUCTION @ 10953', DRESSED OFF TIGHT SPOT BETWEEN 10953' -10956'. POOH. RIH WITH HALLIBURTON 41/2" COMPOSITE BRIDGE PLUG. SET BP @ 11400' CTMD. CONFIRM SET. POOH. CONI' ON WSR 12/23/03 ... 01/05/04 T/I/O=320/1600/650. (TBG FL FOR FIB). TBG FL @ SURFACE. 01/07104 TIIIO = 140/16001600. TBG INJECTIVITY TEST. (WATER SHUTOFF). TBG FL @ SURFACE. SPEARED IN WITH 5 BBLS OF NEET METHANOL. PUMPED 20 BBLS OF 150* SW TO INSURE TBG WAS DISPLACED. STARTED INJECTIVITY TEST. (SEE FLUID SUMMARY FOR INJECTION RATES, TIMES AND PRESSURES). COMPLETED TEST AND PUMPED REMAINING DIESEL FOR FREEZE PROTECT. SD, RD, MOL. FINAL WHP'S = 300/1780/640. ***INCREASE IN lAP AND OAP ATTRIBUTED TO WARM FLUIDS PUMPED DOWN TBG.*** 02/04/04 Squeeze 10876'-11400' with Organoseal-F. Page 1 L-02 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 02/05/04 TIIIO = 400/1400/520. ORGANO SEAL F-GEL JOB (CONTINUED). CONTINUED PUMPING A TOTAL OF 1800 BBLS OF 7500 PPM GEL, 400 BBLS OF 9000 PPM GEL, 232 BBLS OF 12000 PPM GEL, 128 BBLS OF 2°k KCL AND 30 BBLS OF DIESEL FOR FLUSH AND FREEZE PROTECT. SI WELLAND TBG PRESSURE DROPPED TO 400 PSI. FINAL WHp1S = 400/1550/600. 03122/04 Change out Station 3,4,5,6,7 03/25/04 CONTINUED FROM WSR OF 3/24104. PRESSURE TEST AND RIH WITH MOTOR AND 3.7"6 BLADED CONCAVE MILL. POH TO REPLACE CHOKE THAT HAS DECIDED TO LEAK. JOB IN PROGRESS. 03/26/04 CTU # 9. RU WFS 3.7" MILL. MILL OUT HES FAS DRILL PLUG @ 11,400. AND FCO ORGANOSEAL FROM TOP OF LINER TO 135681 TD CTM CHASE WITH 3- 5 BBL FLO- PRO SWEEPS. POOH AT 80 0/0. FREEZE PROTECT TUBING WITH 60/40 METH TO 45001. PERFORM WEEKLY BOP TEST. RDMO. NOTIFY PAD OPERATOR TO POP WELL. THROUGH TEST SEPERATOR. BBLS 35 599 524 584 80 120 2072 3338 86 549 13 8000 FLUIDS PUMPED Crude 60/40 Methonal 20/0 KCL XS 2% KCL Sea Water Diesel KCL Gel 20/0 KCL w/0.12 gal/bbl of L401 , 0.038 gal/bbl of J524, 0.35 gal/bbl of J525 Diesel w/Organo Seal-F Gel XS 1 % KCL Flo Pro TOTAL Page 2 ~:,)-, ) lREE = F tJk: 41/6" 5M WELLH E?A D = F t.£ GEN 5 ............................~...............~n..~........................ AC1\JA TOR= ~.. ......... ........" . ........ .. ..."" KB. ELBI = 82' 'BF:m8..E\t-= 5SÎ kóp';;; 000000,0000 -m--gOOï 'Mäx Antië = ""gau @ 1Q722I' Dä1iüï'l'l hID = ''''''-''''''''''''''1ãõ4i' Datum"T\J D =""- 8800' SS L-02 - - I 9-518" eSG, ø, 1.:80, ID = 8J335" H 2581" ~ Minim u m ID = 3.725" @ 9768' 4-11211 HES XN NIPPLE L :8: X' . 141/Z', 12.6#, 1.:80. .0152 bpf, ID= 3.858" 1-1 9779" ~ ~ 1 7" CSG, 26#, 1.:8D, ID = 6.276" H 9953" r---A ~ PERF 0 RA TION SU tvfv1ARY REF LOG: ANGLEA TTOP PERF: 96 @ 10076' Not~: Refer to Production DB for historical ",erf data SIZ E SPF INTERV AL 0 P nfS qz DA 1E SLO TIED 10876.11318 11625. 12287 12370 . 12671 12775. 13570 H 0 {] 0 0 12/30/02 12130/02 12/30/02 12130/02 I PBTD H 13570' I ~ 14112" SLID LNR,12.ð#, L-BO, .0152 bpf. ID = 3.958" H 13572' ~^^^^^^Ja. DATE 01AJ1JC3 02115JD3 04l15JD3 05AJ711)3 0513111)3 12AJ1J03 RBI BY GO tJIv1EN TS DAC/KK ORIGINAL COM PL er ION GJBl1Ih GUt UPDATE JJ/KAK GUt C/O TI-VKAK DEPTH C ORR EC 110 NS MHlTLP GLV C/O KS8/ll..P GLV C/O DATE REV BY COM\t1ENTS 12f231U3 JAF/TLP SET HAL FASDRILL FLUG œ!22IU4 J8tvfTLP GLV C/O SAFETYNOTES: na.INATION > 10. @10311" =-i 954" H TAM PORT COLLAR I 2119' H4112" HE5 ^ NIP,ID = 3.613" 1 ~ ST JvD 7 3005 6 4263 S 5939 4 7248 3 8203 2 èD31 1 9694 GAS UFTMANDREL5 TVD DBI TYPE VLV LATCH 2979 20 CA DOME 8K 4080 30 CA DOME 8K 5532 32 CA DOME BK 6603 40 CA DOME BK 73at3 38 CA SlO B K 7ee1 38 KB~:2 DW BK e438 3T KBG'-2 DW BK PORT DATE 16 03122JD4 16 03122JD4 16 03122JD4 16 03122JD4 22 Q3/221D4 04/15JD3 04l15JD3 9662' H41f2" HES X NIP. ID = 3.813" 1 9n6" H7" X 4112" BKR 803 PKR, ID= 3.875" I 9147" H41f2" HES X NIP. ID = 3.813" I 9168' H4-1f.2" HE5 XN NIP, Ð = 3.725" I 9119' Hs" ^ 7" BKR ZXP LNR TOP PKR. ID = 5.61D" I 9183' H41f2"WLEG,ID= 3.958" I H ELND TT NOT LOßGED I I 11400' H SET HAL F AS DRILL PLUG 12/23/03 I PRUDHOE BAY UNIT W 8..1..; L.02 PERMIT No: 2012070 A PI No: 5D- 029. 23048.00 see 34. T12N, R11E 2528' SNL&38001 WEL BP Expler3l:ien (Alas ka) ') é)Ot -~o1- WELL LOG TRANSMITTAL To:. State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 333 West 7t1t Avenue, Suite 100 Anchorage, Alaska November 18, 2003 RE: MWD Fonnation Evaluation Logs L-02, AK-MW-22188 1 LDWG fonnatted Disc with verification listing. API#: 50-029-23048-00 L~O ~- Jdß.93 1 'O~, Þ~I '- ':;). '8- q~ PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-Technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date: . ~ ~ ~ SIgned: '~~~,--~."L)~ RECEIVED DEC 08 2003 A\Uke on & Gaa Cons, Gommiaeion Anchorage ~~~,,,\\~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Revised: 03/07/03, ') Put on Production 1. Status of Well a Oil 0 Gas 0 Suspended 0 Abandoned ,,,JJêervice. 'rrr. *~~ml 2. N:;~~~::t~~laSka) Inc. \ '''':,: ... .. I~"t 7. ~~~~~umber 3. ~.~~:x 196612, Anchorage, Alaska 99519-6612 '-"ç~;:t- :; !h@ 8. ~~o~~~oo 4. Location of well at surface 9. Unit or Lease Name 2528' NSL, 3860' WEL, SEC. 34, T12N, R11 E, UM X = 583055, Y = 5978248 Prudhoe Bay Unit At top of productive interval 4305' NSL, 2564' WEL, SEC. 33, T12N, R11 E, UM X = 579048, Y = 5979982 '10. Well Number At total depth 4818' NSL, 50S' WEL, SEC. 32, T12N, R11 E, UM X = 575821 Y = 5980462 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field / Prudhoe Bay Pool KBE:;: 82.3' ADL 047449 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp., or Aband. 12/1/2002 12/28/2002 12/31/2002 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 13572 8927 FT 13572 8927 FT a Yes 0 No 22. Type Electric or Other Logs Run MWD, GR, RES, RES / AIT, DT / BHC, CNL, LDL, GR, Caliper, SP, MRES, BHCS, DEN, NEU 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE Top BOTTOM SIZE 20" 91.5# H-40 Surface 114' 30" 9-5/8" 40# L-80 34' 2581' 12-1/4" 7" 26# L-80 32' 9953' 8-3/4" 4-1/2" 12.5# L-80 9779' 13572' 6-1/8" Classification of Service Well L-02 15. Water depth, if offshore 16. No. of Completions N/A MSL One 20. Depth where SSSV set 21. Thickness of Permafrost (Nipple) 2119' MD 1900' (Approx.) CEMENTING RECORD 260 sx Arctic Set (Approx.) 453 sx AS Lite III, 312 sx Class 'G' 575 sx Class 'G', 120 sx LiteCrete 494 sx Class 'G' AMOUNT PULLED 24. Perforations open to Production (MD+ TVD of Top and Bottom and interval, size and number) 4-1/2" Slotted Section 25. SIZE 4-1/2", 12.6#, L-80 TUSING RECORD DEPTH SET (MD) 9783' PACKER SET (MD) 9726' MD TVD 10876' - 11318' 8978' - 8950' 11525' -12287' 8972' - 8975' 12370' - 12571' 8970' - 8959' 12775' -13570' 8936' - 8927' MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 75 Bbls Diesel 27. Date First Production February 26, 2003 Date of Test Hours Tested PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Flowing PRODUCTION FOR OIL -BSL TEST PERIOD GAs-McF WATER-BsL CHOKE SIZE GAS-OIL RATIO Flow Tubing Casing Pressure CALCULATED Press. 24-HoUR RATE OIL -BSL GAs-McF WATER-BsL OIL GRAVITY-API (CORR) CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, 9as or water. Submit core chi~ E eEl No core samples were taken. 28. E MAR 1 0 Form 10-407 Rev. 07-01-80 RBDMS SFI ,( r!,-$ybmit In Duplicate '" "l 29. 30. Formation Tests Geologic Markers Measured Depth Marker Name Ugnu Ugnu M Sandstones Schrader Bluff N Sandstones Schrader Bluff 0 Sandstones Base Schrader I Top Colville HRZ Kalubik Kuparuk D Kuparuk C Kuparuk B Kuparuk A Miluveach Kingak Sag River Shublik Eileen Sadlerochit 31. List of Attachments: True Vertical Depth Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 2805' 4079 4378' 4560' 4940' 6737' 6839' 70031 7024' 7218' 7425' 7560' 8536' 9943' 9993' 10202' 10276' 2787' 3921' 4180' 4338' 4668' 6207' 6287' 6416' 6432' 6580' 6740' 6847' 7607' 8725' 8766' 8908' 89431 RECEI E MAR 1 0 2003 ,NMkI on & Gas Cons. Gommissiijr~ ,Anchorage Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed T.rri.HUbbJ./~. ~ Title Technical Assistant L-02 Well Number Date 03-Ó7-03 201-207 Permit No. I Approval No. Prepared By Name/Number: Terrie Hubble, 564-4628 Drilling Engineer: Michael Triolo, 564-5774 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown> for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (OF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 28: If no cores taken, indicate 'none'. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. Form 10-407 Rev. 07-01-80 Schlumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503.5711 ATTN: Beth Well L-02 t£,...aOï 2-32/SN-03 L ( 0"" J J ~ 2-22/L-14 l ~ --Q~ 4 D.S.7-22 I ~ ~,..at-~~ V-03 a~-dl7) Job# Log Description Date TEMP/PRESS PROFILE LDL INJECTION PROFILE 23023 RST-SIGMA 23082 PERF MGRlCCL 02/16/03 03/04/03 03/02/03 12/16/02 12/30/02 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: RECEIVED MAR 0 7 2003 Ala!1<a on & Gas Cons. eomsnis8ion Anchorage Blueline NO. 2691 Company: 03/06/03 State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK ' 99501 Field: Prudhoe Bay Sepia Color Prints Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATrN: Beth ReœÇ~ J CD I~~ ,\. 't;~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 23. CASING SIZE 20" 9-5/8" 1. Status of Well a Oil 0 Gas D Suspended D Abandoned, D, service, f' : ""'v, ~"'"~1:"¡'¡""', '~', ! .'. ' . --'." ..G..:xnct~J ~ 2. Name of Op~rator .' . - . . . " . \'~- to! 7. Permit Number 3 AS:: Exploration (Alaska) Inc. >;',.lL, ,:jl~,',Q] - '~~'",''' "., ,."..ì 8. :~11:~~ber . ress I "'A" , 't../ ~ P.O. Box 196612, Anchorage, Alaska 99519-6612:,__~,~~--~ :' :.~.:;~.- ,;;;,'.,.,",.',: 50-029-23048-00 4. Location of well at surface l",,,~,,,~,,-~,,,,,~-,,~' 9. Unit or Lease Name 2528' NSL, 3860' WEL, SEC. 34, T12N, R11 E, UM X = 583055, Y = 5978248 Prudhoe Bay Unit At top of productive interval 4305' NSL, 2564' WEL, SEC. 33, T12N, R11E, UM X = 579048, Y = 5979982 10. Well Number At total depth 4818' NSL, 505' WEL, SEC. 32, T12N, R11E, UM X = 575821, Y = 5980462 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field I Prudhoe Bay Pool KBE = 82.3' ADL 047449 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp., or Aband. 12/1/2002 ' 12/28/2002 ' 12/3112002 ' 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 13572 8927 FT 13572 8927 FT a Yes D No 22. Type Electric or Other Logs Run MWD, GR, RES, RES 1 AIT, DT 1 BHC, CNL, LDL, GR, Caliper, SP, MRES, BHCS, DEN, NEU CASING, LINER AND CEMENTING RECORD SETTING DEPTH HOLE Top BOTTOM SIZE Surface 114' 30" 341 2581' 12-1/4" 32' 9953' 8-3/4" 9779' 135721 6-1/8" Classification of Service Well l-02 15. Water depth, if offshore 16. No. of Completions NIA MSL One 20. Depth where SSSV set 21. Thickness of Permafrost (Nipple) 2119' MD 1900' (Approx.) WT. PER FT. 91.5# 40# 26# 12.5# GRADE H-40 L-80 L-80 L-80 CEMENTING RECORD ~60 sx Arctic Set (Approx.) 453 sx AS Lite III, 312 sx Class 'G' 575 sx Class 'G', 120 sx LiteCrete 494 sx Class 'GI AMOUNT PULLED 7" 4-1/2" 24. Perforations open to Production (MD+ TVD of Top and Bottom and interval, size and number) 4-1/2" Slotted Section MD TVD 10876' - 11318' 8978' - 8950' 11525' - 12287' 8972' - 8975' 12370' - 12571' 8970' - 8959' 12775' - 13570' 8936' - 8927' SIZE 4-1/2", 12.6#, L-80 TUBING RECORD DEPTH SET (MD) 9783' PACKER SET (MD) 9726' 25. MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 75 Bbls Diesel 27. Date First Production Not on Production Date of Test Hours Tested PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) NIA PRODUCTION FOR OIL-BBL TEST PERIOD GAs-McF WATER-BBL CHOKE SIZE GAS-OIL RATIO Flow Tubing Casing Pressure CALCULATED Press. 24-HoUR RATE OIL-BBL GAs-McF WATER-BBL OIL GRAVITY-API (CORR) 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. No core samples were taken. '\.r ~,v Form 10-407 Rev. 07-01-80 qOMS BFL Submit In Duplicate " 29. -) 30. Geologic Markers Measured Depth Marker Name Ugnu Ugnu M Sandstones Schrader Bluff N Sandstones Schrader Bluff 0 Sandstones Base Schrader I Top Colville HRZ Kalubik Kuparuk D Kuparuk C Kuparuk B Kuparuk A Miluveach Kingak Sag River Shublik Eileen Sadlerochit 31. List of Attachments: Formation Tests True Vertical Depth Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 2805' 4079 4378' 4560' 4940' 6737' 6839' 7003' 7024' 7218' 7425' 7560' 8536' 9943' 9993' 10202' 10276' 2787' 3921' 4180' 4338' 4668' 6207' 6287' 6416' 6432' 6580' 6740' 6847' 7607' 8725' 8766' 8908' 8943' Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed TerrieHubble ~~ . t1u~ Title Technical Assistant Date Obt.lq.OI.~ L-02 201-207 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Drilling Engineer: Michael Triolo, 564-5774 Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (OF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 28: If no cores taken, indicate 'none'. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. Form 10-407 Rev. 07-01-80 Legal Name: L-02 Common Name: L-02 Test Date 12/4/2002 12/12/2002 LOT FIT Test Type Test Døpth(TIVI[) 2,581.0 (ft) 9,953.0 (ft) BPEXI?LORAflON L..~ak:C)ffJ~E;~Summa ry TestPepth (TV£») 2,580,0 (ft) 8,744.0 (ft) AMW 9.70 (ppg) 9.00 (ppg) Surface Pressure 475 (psi) (psi) Leak Off Pressure (BHP) 1,775 (psi) 4,088 (psi) r Page 1 of 1 EMW 13.24 (ppg) 9.00 (ppg) Printed: 1/2/2003 1 :21 :55 PM Legal Well Name: Com mon Well Name: Event Name: Contractor Name: Rig Name: Page 1 of 23 BP EXPLORATION Operations Summary Report L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 IDßté FrOm~Tô HOuts Täslf: Code NPT Phåsé 11/29/2002 17:00 - 00:00 11/30/2002 00:00 - 17:00 7.00 MOB WAIT PRE N 17.00 MOB P PRE 17:00 - 22:30 5.50 RIGU P PRE 22:30 - 00:00 1.50 RIGU P PRE 12/1/2002 00:00 - 01 :30 1,50 RIGU P PRE 01 :30 - 02:30 1.00 DRILL P SURF 02:30 - 04:00 1.50 DIVRTR P SURF 04:00 - 05:00 05:00 - 07:00 07:00 - 00:00 12/2/2002 00:00 - 10:30 1.00 DRILL P 2.00 DRILL P SURF SURF 17,00 DRILL P SURF 10.50 DRILL P SURF 10:30 - 11 :00 0.50 DRILL P SURF 11 :00 - 12:30 1.50 DRILL P SURF 12:30 - 13:30 1.00 DRILL P SURF 13:30 - 14:30 1.00 DRILL P SURF 14:30 - 16:00 1.50 DRILL P SURF 16:00 - 17:30 1.50 DRILL P SURF 17:30 - 18:00 0,50 DRILL P SURF 18:00 - 19:30 1.50 CASE P SURF 19:30 - 00:00 4.50 CASE P SURF 12/312002 00:00 - 01 :00 1,00 CASE P SURF DéSttiptiÖnôf Operatibns Discuss current weather conditions with BP security & HSE advisor. Decision made to shut down move due to weather conditions. Cantilever floor to transport position. Back off of W 32a. Install boosters. Safety meeting w/ all personel & Security, Move to L Pad. Remove boosters, Spot & shim rig. Cantilever floor into drill position. Remove snow from drillers side of rig, Spot tiger tank & cuttings tank. MIRU Geo & MWD shack. Camp moved in & RU @ 1600 hrs 11/30/2002. ACCEPTED RIG @ 1700 HRS, 11/30/2002. N/U diverter, riser, flowline & diverter line. Take on spud mud, Load 5" DP, 5" HWDP & directional tools in pipe shed. SLM same, P/U 5" DP, 5" HWDP & jars, stand back in derrick. P/U 5" DP & stand back in derrick. . P/U drilling tools to floor. M/U Bit, Motor & Stab. N/U diverter lines. Function test diverter system. Test witnessing waived by Chuck Sheve w/ AOGCC. Fill hole w/ mud & break circulation, Condition mud. Hold Pre-Spud meeting. Drill 12 1/4" hole from 114 to 216'. POOH. M/U Directional BHA #1 load & test MWD tools. Orient BHA & RIH. Drill 12 1/4" hole from 216' to 1564'. 141 SPM, 600 GPM, PP on 2200 Psi, PP off 1900 Psi, Torq on 6K, Torq off 2K, WOB 10-35K, Motor RPMs 100, Pipe RPMs 70, P/U 95K, S/O 95K, ROT 95K. AST 1.75 Hrs. ART 9.83 Hrs. Drill from 1564 to 2595',150 SPM, 640 GPM, PP on 2500 Psi, PP off 2300 Psi, Torq on 4K, Torq off 3K, WOB 30-35K, Motor RPMs 107, Pipe RPMs 70, P/U 115K, S/O 115K, ROT 115K. AST .75 Hrs, ART 5.67 Hrs. No losses noted. HitHydrates +/- 1875' to 2300', Pump sweep circulate bottoms up. Make short trip to 600'. Hit tight spots from 1815-1600'. RIH back to bottom, no trouble, Hole in good shape. Circulate & condition hole for casing, 600 GPM @ 2300 Psi. Flow check well, OK. POOH to BHA. UD BHA. Download MWD data. Clear & clean rig floor. RIU 9 5/8" casing running tools. Hold PJSM. Run surface casing. Ran 61 Jts 9 5/8" 40#, L-80, BTC casing. Shoe @ 2581'. Float @ 2496' Tam collar @ 954'. No losses noted. Having to wash & circulate last 4 joints down. Held PJSM. Continued to RIH w/ Surface Casing. Ran a Total of 60 Joints of 9-5/8", 40.0#, L-80, BTC Casing. Washed Last 3 joints to Bottom. M / U 9-5/8" Casing Hanger and Landing Joint. Landed Casing, 9-5/8" Casing Set As Follows: Item Float Shoe 2 Jts 9-5/8" 40.0# L-80 BTC Csg Float Collar 36 Jts 9-5/8" 40.0# L-80 BTC Csg Length 1,73' 82.08' 1.24' 1,497.56' Depth 2,580.67' 2,496.86' 2,495.62' 998.06' Printed: 1/2/2003 1 :22:09 PM Bp.'.,"EEXRlliÐRÄTIOf\.( Qp~rätiC>Ì1~.§~~rø.~ry.~~por1 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 IDaté IFrÖm~"f() Hôtïts Task' Code NPT Phase 12/3/2002 00:00 - 01 :00 1.00 CASE P SURF 01 :00 - 01 :30 0.50 CASE P SURF 01 :30 - 02:00 0.50 CASE P SURF 02:00 - 04:00 2.00 CEMT P SURF 04:00 - 05:30 1.50 CEMT P SURF 05:30 - 07:00 1.50 DIVRTR P SURF 07:00 - 08:00 1.00 WHSUR P SURF 08:00 - 13:30 5.50 BOPSURP SURF 13:30 - 14:00 14:00 -18:00 0.50 BOPSUR P 4.00 BOPSUR P SURF SURF Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 @Ø$qrip~iør1qfE)p.$rpti()ns TAM Port Collar Assembly 44.33' 22 Jts 9-5/8" 45.5# L-80 BTC Csg 917.88' 9-5/8" Casing Hanger 1.75' R /0 Franks Fill-up Tool. M / U Cement Head. Circulated to Condition Hole. Pump Rate 10 bpm, SPP 400 psi. Reciprocated Casing while Circulating, String Weight Up 140,000#, String Weight Down 130,000#, Held PJSM w/ Dowell Crews, Rig Crews and Peak Truck Drivers. Switched over to Dowell. Pumped 5 bbls of Chemical Wash at 4.0 bpm, 250 psi. Shut in Cement Manifold and Tested Lines to 4,000 psi, OK. Pumped 5 bbls of Chemical Wash at 4.0 bpm, 270 psi. Pumped 77 bbls of MudPush at 5.0 bpm, 350 psi. Dropped Bottom Plug, Pumped 352 bbls (445 sx) 10.7 ppg ArcticSet Lite III Lead Cement w/ 0.500% bwoc Dispersant, 50.0% bwoc Extender, 0.60 gal/sk AntiFoam, 1.50 % bwoc Accelerator, 30,0% bwoc Thixotropic, Followed by 65 bbls (310 sx) 15.8 ppg Premium Tail Cement wi 0.300% bwoc Dispersant, 0.40% bwoc Fluid Loss, 0.20 gallsk AntiFoam and 0.70 % bwoc Accelerator. Reciprocated Casing While Cementing. Pumped Cement at the Following Rates: Pumped Rate Pressure 100.0 bbls 8,30 bpm 740 psi 200.0 bbls 8.30 bpm 760 psi 300.0 bbls 8.30 bpm 870 psi 352.0 bbls 8.30 bpm 875 psi Pumping Tail Cement 372.0 bbls 6.00 bpm 925 psi 392.0 bbls 6.00 bpm 875 psi 417.0 bbls 6.00 bpm 801 psi Dropped Top Plug, Switched to Rig Pumps and Displaced w/ 190 bbls of Mud at the Following Rates: Pumped Rate Pressure 50.0 bbls 9.00 bpm 300 psi 100.0 bbls 9.00 bpm 375 psi 150.0 bbls 9.00 bpm 600 psi 190.0 bbls 9.00 bpm 650 psi Wiper Plug Bumped w/191 bbls Total Displacement Pumped. Pressured up to 1,600 psi, OK. Apx 100 bbls of Lead Cement to Surface. Cement in Place @ 0400 Hrs. Bled off Pressure, Floats Held, Flushed Diverter. RID Cement Head and Lines. Broke out and L / 0 Landing Joint. Held PJSM. Cleaned and Cleared Rig Floor. N I 0 Diverter and Surface Stack. Held PJSM. N / U 13-5/8" x 5,000 psi Split-Speed Wellhead. Tested to 1,000 psi f/1 0 minutes, OK. Held PJSM. N / U 13-5/8" x 5,000 psi BOP Stack. Hydril Annular Preventer, Top Pipe Ram w/4-1/2" x 7" Variable Rams, Blind Rams, Mud Cross, Lower Pipe Rams w/3-1/2" x 6" Variable Rams. R / U Test Joint and Equipment to Pressure Test BOPE Held PJSM. Tested BOPE Tested Upper and Lower Rams, Blind Rams, Stand Pipe Manifold, Choke Manifold, Valves, 953,73' 35.85' 34.10' Printed: 1/2/2003 1 :22:09 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ) Page 3 of 23 BP EXPLORATION Operations Summary Report L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 Qe$þfiþtrôó. ',()fE:>P~t~f¡qtJS 12/3/2002 14:00 - 18:00 FrÖm.;.Tb HÖurs Task Códê NPT Phase Date 12/4/2002 18:00 - 18:30 18:30 - 00:00 00:00 - 01 :00 01 :00 - 03:30 03:30 - 05:00 4.00 BOPSUR P 0.50 BOPSUR P 5.50 DRILL P 1.00 DRILL P 2.50 DRILL P 1.50 DRILL P 05:00 - 06:00 1.00 DRILL P INT1 06:00 - 06:30 0.50 DRILL P INT1 06:30 - 07:00 0.50 DRILL P INT1 07:00 - 07:30 0.50 EVAL P INT1 07:30 - 08:00 08:00 - 08:30 08:30 - 09:30 09:30 - 10:00 0.50 DRILL P 0.50 DRILL P 1,00 DRILL P 0.50 DRILL P SURF SURF INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 HCR, Kill Line, Choke Line, Floor Valves and IBOP to 3,500 psi High /250 psi Low. Tested Annular Preventer to 2,500 psi High /250 psi Low, All Tests Held f/5 Min. All Pressure Tests Held w/ No Leaks or Pressure Loss. Witnessing of BOPE test Waived by AOGCC Rep Chuck Scheve. R /0 BOPE Test Equipment. Ran and Set Wear Bushing, Held PJSM. P / U and M / U 5" DP, Stood Back in Derrick. Held PJSM. M / U 5" DP and Racked in Derrick. Held PJSM. M / U BHA. 8-3/4" STC S86EHVPX PDC Bit, Ser# JS8755, dressed w/8x12 jets, 7" SperryDrill Lobe 7/8 6.0 stg Motor w/1 ,22 deg Bent Housing, NM Float Sub, Welded Blade Stabilizer, GR-Res-PWD, OM, Hang Off Sub, Integral Blade Stabilizer, 3 x Flex Collars, 15 Jts 5" HWDP, HE Drilling Jars and 5 Jts 5" HWDP, Drill Mill. Total BHA Length - 814.27'. Set Motor Bend and Oriented to MWD. M / U Top Drive and Tested MWD Tools, w/ 420gpm, 950 psi, OK. RIH w/8-3/4" Directional BHA on 5" DP to 1,800'. Picked up Single Joints of DPfrom Pipe Shed. Slowly Rotated Bit and Stabilizer Through TAM Port Collar at 998'. Closed Pipe Rams and Pressure Tested Casing to 1,000 psi to Ensure TAM Port Collar Closed, OK. Bled Off Pressure and Opened Pipe Rams. RIH w/ 8-314" Directional BHA on 5" DP to 2,345', Picked up Single Joints of DP from Pipe Shed. Held PJSM. Slipped and Cut Drilling Line. Serviced Top Drive. RIH w/ 8-3/4" Directional BHA on 5" DP to 2,493'. Tagged Cement at 2,493'. Broke Circulation. Held PJSM. M / U Top Drive and Closed Pipe Rams. Tested 9 5/8 casing to 3,500 psi as Follows: Strokes Pmp'd Pressure 5 770 psi 10 1 ,270 psi 15 1,850 psi 20 2,520 psi 25 3,220 psi 27 3,550 psi Held Test f/30 minutes, Pressure after 30 minutes 3,510 psi. Bled Down Pressure, Opened Pipe Rams, Performed 0-2 and 0-5 BOP Drills. Circulated through Choke to Allow the Crew to Hold Proper Back Pressure while Driller Brought Pumps to Kill Rate. Drilled Cement and Float Equipment from 2,493' to 2,581'. WOB 5,000# -10,000#, RPM 70, Motor RPM 174, Torque 3,000 ft /Ibs, Pump Rate 600 gpm, SPP 2,050 psi. Drilled New 8-3/4" Hole 2,595' to 2,615'. WOB 5,000# -10,000#, RPM 80, Motor RPM 174, Torque 3,000 ft /Ibs, Pump Rate 600 gpm, SPP 2,050 psi. Displaced Mud System to New LSND 9.7 ppg. with 48 Vis. I Established Clean Hole ECD @ 10.47 ppg. 610 GPM w/1 0 RPM. Held PJSM. Closed Pipe Rams and Performed LOT. Strokes Pmp'd Pressure Printed: 1/2/2003 1 :22:09 PM BRE1<.PLORATION Ope'øtii'QQs'....Sûmmary...ReÞóm Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 De$þriptiÞr1,'..of.Qþ$r~tiQ~~ Date FrOm~Tô HÖUrs Task' Code NPT 12/4/2002 09:30 - 10:00 0.50 DRILL P INT1 10:00 - 21 :00 11.00 DRILL P INT1 21 :00 - 21 :30 0.50 DRILL P INT1 21 :30 - 22:30 1.00 DRILL P INT1 22:30 - 23:00 0.50 DRILL P INT1 23:00 - 00:00 1.00 DRILL P INT1 12/5/2002 19.00 DRILL P INT1 00:00 - 19:00 19:00 - 20:00 1.00 DRILL P INT1 20:00 - 21 :00 1.00 DRILL P INT1 1 2 3 4 5 6 7 8 60 psi 170 psi 260 psi 360 psi 450 psi 510 psi 550 psi 580 psi MW 9,7 ppg, Csg Shoe TVD 2,582', Pressure 475 psi = 13,24 ppg EMW. Held Pressure fl 10 minutes, Pressure Leaked off from 620 psi to 360 psi in 10 minutes. Bled down Pressure, Opened Pipe Rams. Drilled 8-3/4" Directional Hole by Rotating and Sliding from 2,615' to 4,358'. WOB Sliding 5,000# - 15,000#, WOB Rotating 5,000# - 10,000#, RPM 80, Motor RPM 175, Torque Off Bottom 3,000 ft /Ibs - On Bottom 7,000 ft 1 Ibs, Pump Rate 600 gpm, SPP Off Bottom 2,050 psi, On Bottom 2,300 psi. String Weight Up 162,000#, String Weight Down 145,000#, String Weight Rotating 160,000#. ART = 4.00 hrs, AST = 1.75 hrs. Pumped 15 bbl Hi-Vis Weighted Barafiber Sweeps every 300'. Pumped and Circulated Around 20 bbl Hi-Vis Barafiber Sweep. Pump Rate 600 gpm, 2,200 psi. RPM 110. ECD after Sweep 10.64 ppg, Circulated until Returns Over Shakers were Clean. Made Wiper Trip from 4,358' to 9-5/8" Casing Shoe at 2,581', No Overpull, Average Drag 3,000#. RIH after Wiper Trip from 2,581' to 4,270'. M / U Top Drive and Washed Down as a Precaution from 4,270' to 4,358'. Pump Rate 480 gpm, 1,950 psi. No Fill on Bottom. Drilled 8-3/4" Directional Hole by Rotating from 4,358' to 4,450'. WOB 5,000# - 10,000#, RPM 80, Motor RPM 175, Torque Off Bottom 5,000 ft 1 Ibs - On Bottom 8,000 ft /Ibs, Pump Rate 600 gpm, SPP Off Bottom 2,450 psi, On Bottom 2,550 psi. String Weight Up 163,000#, String Weight Down 147,000#, String Weight Rotating 160,000#, ART = 0.42 hrs. Drilled 8-3/4" Directional Hole by Rotating and Sliding from 4,450' to 6,375'. WOB Sliding 15,000# - 20,000#, WOB Rotating 10,000# - 20,000#, RPM 80, Motor RPM 175, Torque Off Bottom 5,000 ft /Ibs - On Bottom 8,000 ft /Ibs, Pump Rate 600 gpm, SPP Off Bottom 2,700 psi, On Bottom 3,000 psi. String Weight Up 193,000#, String Weight Down 160,000#, String Weight Rotating 187,000#. Pumped 20 bbl Hi-Vis Barafiber Sweeps every 300'. Increased Mud Weight from 9.8 ppg to 10.4 ppg @ 5,700'. Circulated Bottoms Up at 5,225' to Clean Hole and Reduce ECD. Pumped and Circulated Around 30 bbl Hi-Vis Weighted Barafiber Sweep. Pump Rate 600 gpm, 2,750 psi. RPM 110. Circulated until Returns Over Shaker were Clean. ECD = 11.6 ppg, Made Wiper Trip from 6,375' to 5, 130'-Bit, 4,320'-Drill Mill. Average Drag 5,000#, Pulled 20,000# over 5,600' to 5,570', Ran Back in Hole from 5,130' to 6,280'. M / U Top Drive and Washed Down as a Precaution from 6,280' to 6,375', Pump Printed: 1/2/2003 1 :22:09 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Hours Task Codé NPT Phâšé 12/5/2002 20:00 - 21 :00 21 :00 - 00:00 1.00 DRILL P 3.00 DRILL P INT1 INT1 12/6/2002 00:00 - 00:00 24.00 DRILL P INT1 12/7/2002 00:00 - 21 :00 21.00 DRILL P INT1 21 :00 - 23:30 2.50 DRILL P INT1 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 Pèscriþ~ìoh....df.'()þ~r~tiøns Rate 600 gpm, SPP 3,100 psi. No Fill. Drilled 8-3/4" Directional Hole by Rotating and Sliding from 6,375' to 6,567', WOB Sliding 15,000# - 20,000#, WOB Rotating 10,000# - 20,000#, RPM 80, Motor RPM 175, Torque Off Bottom 6,000 ft /Ibs - On Bottom 8,000 ft /Ibs, Pump Rate 600 gpm, SPP Off Bottom 2,750 psi, On Bottom 3,000 psi. String Weight Up 193,000#, String Weight Down 162,000#, String Weight Rotating 187,000#. Pumped 30 bbl Hi-Vis Weighted Barafiber Sweep wI Lubricants at 6,380'. Last 24 hrs - ART = 10.58 hrs, AST = 4.42 hrs. Drilled 8-3/4" Directional Hole by Rotating and Sliding from 6,567' to 8,482'. WOB Sliding 15,000# - 20,000#, WOB Rotating 10,000# - 20,000#, RPM 80, Motor RPM 175, Torque Off Bottom 7,000 ft /Ibs - On Bottom 10,000 ft /Ibs, Pump Rate 600 gpm, SPP Off Bottom 3,050 psi, On Bottom 3,250 psi. String Weight Up 225,000#, String Weight Down 175,000#, String Weight Rotating 190,000#. Pumped 20 bbl Hi-Vis Barafiber Sweeps every 300'. Increased Mud Weight from 10.5 ppg to 11.1 ppg at 7,500'. Average ECD = 11.9 ppg. ART = 12,59 hrs, AST = 4.58 hrs Drilled 8-3/4" Directional Hole by Rotating and Sliding from 8,482' to 9,925'. WOB Sliding 20,000# - 30,000#, WOB Rotating 15,000# - 25,000#, RPM 80, Motor RPM 175, Torque Off Bottom 11,000 ft /Ibs - On Bottom 15,000 ft /Ibs, Pump Rate 525 gpm, SPP Off Bottom 2,300 psi, On Bottom 2,500 psi. String Weight Up 270,000#, String Weight Down 190,000#, String Weight Rotating 225,000#. Pumped 20 bbl Hi-Vis Barafiber Sweeps every 300'. Average ECD = 11.85 ppg. ART = 12.00 hrs, AST = 4.00 hrs, Circulated Bottoms up for Samples. Pump Rate 500 gpm, SPP 2,400 psi. Drilled from 9,925' to 9,929'. Circulated Bottoms up for Samples. Pump Rate 500 gpm, SPP 2,400 psi. 23:30 - 00:00 0.50 DRILL P INT1 Drilled 8-3/4" Directional Hole by Rotating from 9,925' to 9,953'. WOB 10,000# - 15,000#, RPM 80, Motor RPM 175, Torque Off Bottom 11,000 ft /Ibs - On Bottom 15,000 ft /Ibs, Pump Rate 525 gpm, SPP Off Bottom 2,300 psi, On Bottom 2,500 psi. String Weight Up 270,000#, String Weight Down 190,000#, String Weight Rotating 225,000#. 12/8/2002 00:00 - 01 :00 1,00 DRILL P INT1 Held PJSM. Pumped and Circulated Around 30 bbl Hi-Vis Barafiber Sweep. Pump Rate 500 gpm, 2,400 psi. Circulated Until Returns Over Shaker were Clean. 01 :00 - 06:00 5,00 DRILL P INT1 POOH w/5" DP from 9,953' to 814'. Average Drag 9,953'- 9,250' 7,000#, Drag 9,250' - 9,100' 12,000#, Average Drag POOH 5,000#. No Overpull. 06:00 - 07:30 1.50 DRILL P INT1 POOH wI BHA to MWD. Down Loaded MWD Data. 07:30 - 08:30 1.00 DRILL P INT1 POOH w/ Directional BHA, Flushed, Broke Out and L / 0 MWD and Motor. Printed: 1/2/2003 1 :22:09 PM BPE~F>Il()RÄll()N <rJ:pel7atipn$.'...~..u.tØ,.rwraål¥.....~~,pø.~ Legal Well Name: L-02 Common Well Name: L-02 Spud Date: 12/1/2002 Event Name: DRILL +COMPLETE Start: 12/1/2002 End: 12/31/2002 Contractor Name: DOYON DRILLING INC. Rig Release: 12/31/2002 Rig Name: DOYON 14 Rig Number: Fronl~Tö HOUrs Task COdê 'NPT Phase PésqriptiÒr1óf()per$tiÞri$ 12/8/2002 08:30 - 09:00 0.50 DRILL P INT1 Cleared and Cleaned Rig Floor. 09:00 - 09:30 0.50 EVAL P INT1 Held PJSM wI Rig Crew and Schlumberger. R I U Schlumberger's Equipment. 09:30 - 10:30 1,00 EVAL P INT1 M I U Logging Tools, Cleared Rig Floor while Schlumberger Crew Loaded Radioactive Sources and Lowered Tools Through BOP Stack. 10:30 - 13:30 3.00 EVAL P INT1 RIH wI Logging Tools PEX I Sonic, Logging Tools Stacked Out at 6,630'. Made Several Attempts to Work Tools Through 6,630' wI No Success. 13:30 - 15:30 2.00 EVAL P INT1 Logged Out from 6,630' to Surface. 15:30 - 16:30 1,00 EVAL P INT1 RID Schlumberger Equipment. 16:30 - 17:30 1.00 EVAL N DPRB INT1 Held PJSM. M I U Clean Out BHA. 8-3/4" STC S86EHVPX PDC RR Bit, Ser# JS8755, dressed wI 8x12 jets, Integral Blade Stabilizer, Non-Mag Flex Collar, Drill Mill, Non-Mag Flex Collar, Integral Blade Stabilizer, Non-Mag Flex Collar, 15 Jts 5" HWDP, HE Drilling Jars and 5 Jts 5" HWDP. Total BHA Length - 739.00'. 17:30 - 18:30 1,00 EVAL N DPRB INT1 RIH wI Clean Out BHA on 5" DP to 2,580'. 18:30 - 20:00 1,50 EVAL N DPRB INT1 Held PJSM. Slipped and Cut Drilling Line. Circulated Bottoms Up While Slipping and Cutting. Pump Rate 300 gpm, SPP 350 psi. 20:00 - 22:00 2.00 EVAL N DPRB INT1 RIH wI Clean Out BHA on 5" DP to 6,587'. Broke Circulation at 4,000', Circulated 100 bbls. Pump Rate 425 spm, SPP 1,080 psi. 22:00 - 23:00 1.00 EVAL N DPRB INT1 M I U Top Drive, Washed and Reamed from 6,587' to 6,778'. RPM 100, Torque 7,000 ft Ilbs, Pump Rate 400 gpm, 1,100 psi. Did not Encounter any Drag or Hole Problems. 23:00 - 00:00 1.00 EVAL N DPRB INT1 RIH wI Clean Out BHA on 5" DP to 9,880'. M I U Top Drive and Washed Down as a Precaution from 9,880' to 9,953'. Pump rate 500 gpm, 1,850 psi. No Fill. 12/9/2002 00:00 - 02:30 2,50 EVAL N DPRB INT1 Held PJSM. Pumped and Circulated Around 35 bbl Hi-Vis Barafiber Sweep. Staged Pumps up to 550 gpm, 1,900 psi. Slowed Pumps Down to 400 gpm, 1,200 psi as Sweep Came Over Shakers, Increased Pump Rate to 550 gpm, 1,900 psi After Sweep. Abundant Shale over Shakers with Sweep. Circulated Until Returns Cleaned Up. Circulated a Total of 3 Bottoms Up. 02:30 - 06:00 3.50 EVAL N DPRB INT1 POOH wI 5" DP from 9,953' to 739', No Overpull, Average Drag 5,000#. 06:00 - 07:00 1.00 EVAL N DPRB INT1 POOH wI BHA, Cleared and Cleaned Rig Floor. 07:00 - 07:30 0.50 EVAL N DPRB INT1 Held PJSM wI Rig Crew and Schlumberger. R I U Schlumberger's Equipment. 07:30 - 08:00 0.50 EVAL N DPRB INT1 M I U Logging Tools, Cleared Rig Floor while Schlumberger Crew Loaded Radioactive Sources and Lowered Tools Through BOP Stack, 08:00 - 11 :00 3.00 EVAL P INT1 RIH wI Logging Tools PEX I Sonic to 7,800', Set Down at 6,400', Picked Up and Worked Through. Logged Out from 7,800' to Surface. 11:00-12:30 1.50 EVAL P INT1 Cleared Rig Floor as Tools Entered BOP Stack and while Schlumberger Crew Removed Radioactive Sources, RID Schlumberger Equipment. Printed: 1/2/2003 1 :22:09 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: BPE1<PLORATION (),l>ètCÎti,!Qr)$.'..,'SUItltr1~ry ....~E!PQ~ L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 Baté From;-Tó : HoUts TasK Codê NPT Phase JP~~qriptiónÖfQper<3ti()ns 12/9/2002 11 :00 - 12:30 1.50 EVAL P INT1 12:30 - 13:00 0.50 CASE P INT1 Held PJSM. M I U Clean Out BHA. 8-3/4" STC S86EHVPX PDC RR Bit, Ser# JS8755, dressed w/ 8x12 jets, Integral Blade Stabilizer, Non-Mag Flex Collar, Drill Mill, Non-Mag Flex Collar, Integral Blade Stabilizer, Non-Mag Flex Collar, 15 Jts 5" HWDP, HE Drilling Jars and 5 Jts 5" HWDP, Total BHA Length - 739,00'. 13:00 - 17:00 4.00 CASE P INT1 RIH wI Clean Out BHA on 5" DP to 9,953', Broke Circulation at 4,000', Circulated 100 bbls. Pump Rate 425 gpm, 880 psi. Rotated and Reciprocated Drill String, RPM 80, Torque 4,000 ft Ilbs. Broke Circulation at 7,000', Circulated 100 bbls. Pump Rate 425 gpm, 1,130 psi. Rotated and Reciprocated Drill String, RPM 80, Torque 15,000 ft Ilbs. M I U Top Drive and Washed Down as a Precaution from 9,880' to 9,953'. Pump rate 500 gpm, 1,850 psi. No Fill. 17:00 - 20:30 3,50 CASE P INT1 Circulated Bottoms Up, Pump Rate 375 gpm, 800 psi. Held Pump Rate Down due to Gels Blinding Shakers and Pumping Mud Overboard. After Bottoms Up, Staged Pumps up to 550 gpm, 1,950 psi. Pumped and Circulated Around 30 bbl Hi-Vis Barafiber Sweep. Circulated Until Returns Cleaned Up. Circulated a Total of 5 Bottoms Up, Pumped and Spotted Liner Running Lube Pill On Bottom. 20:30 - 00:00 3.50 CASE P INT1 Held PJSM. POOH LID 5" DP from 9,953' to 5,700'. No Overpull, Average Drag 3,000#. 12/10/2002 00:00 - 01 :00 1.00 CASE P INT1 Held PJSM, POOH LID 5" DP from 5,700' to 5,000'. 01 :00 - 02:00 1.00 CASE P INT1 Pumped and Spotted 200 bbl Steel Seal Pill from 5,000' to 2,500'. Pump Rate 7 bpm, 900 psi. 02:00 - 04:30 2.50 CASE P INT1 POOH LID 5" DP from 5,000' to 739'. 04:30 - 05:30 1.00 CASE P INT1 POOH, Broke Out and LID Clean Out BHA. 05:30 - 06:00 0.50 CASE P INT1 Cleared and Cleaned Rig Floor. 06:00 - 06:30 0.50 BOPSUR P INT1 M I U Retrieving Tool. RIH, Latched and Pulled Wear Bushing. LID Retrieving Tool. 06:30 - 07:00 0.50 CASE P INT1 Held PJSM, R I U 7" Casing Equipment. 07:00 - 20:30 13.50 CASE P INT1 M I U and RIH w/ 7" 26# L-80 BTC-M Casing to 9-5/8" Casing Shoe at 2,581' at 80' I min, Broke Circulation and Staged Pumps Up to 5 bpm, 350 psi, No Losses. RIH to 4,000' at 60' I min, Broke Circulation every 15 Joints, Pump Rate 2,5 bpm. RIH at 20' I min while Circulating. RIH to 6,500' at 60' I min, Broke Circulation every 10 Joints, Pump Rate 2.5 bpm. RIH at 20' / min while Circulating. Circulated f/30 minutes at 6,500'. RIH to 8,500' at 60' I min, Broke Circulation every 10 Joints, Pump Rate 2.5 bpm. RIH at 20' I min while Circulating, RIH to 9,300', Broke Circulation at 9,300', Pump Rate 3 bpm, No Losses. Circulated Down 3 Joints from 9,300' to 9,450', Pump Rate 3 bpm, 650 psi, No Losses. RIH to 9,944', Tagged Up at 9,944'. 20:30 - 22:00 1.50 CASE P INT1 Staged Pumps up to 7 bpm, 950 psi, No Losses. Washed Down and Worked Casing Down to 9,953' at 6' I hr. String Weight Up 300,000#, String Weight Down 175,000#. Ran a Total of 242' Joints of 7" 26# L-80 BTC-M Casing, M I U Torque 9,000 ft Ilbs. 7" Casing Set As Follows: Item Length Depth Float Shoe 1.65' 9,953.00' Printed: 1/2/2003 1 :22:09 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 ,[)aìe FrÖmATo Höurs Task Code NPT Phäse p~§priþtiÞhofQþ~ratiQhS 12/10/2002 20:30 - 22:00 1.50 CASE P INn 1 Jt 7" 26# L-80 BTC-M Csg 40.90' 9,907.65' Float Collar 1.00' 9,906,65' 1 Jt 7" 26# L-80 BTC-M Csg 40.12' 9,866.53' Baffle Collar 0.97' 9,865.56' 112 Jts 7" 26# L-80 BTC-M Csg 4,608.11' 5,255.63' HES 2nd Stage Cementer 2,35' 5,253.28' 128 Jts 7" 26# L-80 BTC-M Csg 5,247.04' 0.00' 22:00 - 00:00 2.00 CASE P INT1 Circulated to Cool and Condition the Mud and Clean the Hole, Pump Rate 7 bpm, 950 psi. No Losses, After3 Bottoms Up, Shut Down Pumps, RID Franks Tools and M I U Cement Manifold. Established Circulation, Pump Rate 7 bpm, 950 psi. Reciprocated the Pipe 15' While Circulating. 12/11/2002 00:00 - 02:30 2.50 CEMT P INT1 Held PJSM wI Dowell Crews, Rig Crews and Peak Truck Drivers. Switched over to Dowell. Pumped 5 bbls of Water to Clear the Lines of Air. Shut in Cement Manifold and Tested Lines to 4,000 psi, OK. Pumped 35 bbls of MudPush at 4 bpm, 700 psi. Dropped Bottom Plug, Pumped 123 bbls (500 sx) 15.8 ppg Expando Cement wI 3,00% bwoc High Temp Expanding Agent, 0,45% bwoc Dispersant, 0.20 gallsk AntiFoam, 2.00 gal/sk GASBLOK, 0.25% bwoc Retarder, 0.20% bwoc Silica Pumped Cement at the Following Rates: Pumped Rate Pressure 20.0 bbls 5.00 bpm 1,050 psi 40.0 bbls 5.00 bpm 825 psi 60.0 bbls 5.00 bpm 700 psi 80.0 bbls 5.00 bpm 650 psi 100.0 bbls 5.00 bpm 650 psi 123.0 bbls 5.00 bpm 650 psi Dropped Top Plug and Displaced wI 5 bbls of Water at 5 bpm, 280 psi. Switched to Rig Pumps and Displaced wI 373 bbls of Mud at the Following Rates: Pumped Rate Pressure 50.0 bbls 7,0 bpm 160 psi 100.0 bbls 7.0 bpm 160 psi 150.0 bbls 7.0 bpm 160 psi 200.0 bbls 4.0 bpm 60 psi 250.0 bbls 7.0 bpm 160 psi 300.0 bbls 5,0 bpm 300 psi 350.0 bbls 5,0 bpm 800 psi 372,0 bbls 3.0 bpm 900 psi Wiper Plug Bumped wI 372 bbls Pumped. Pressured up to 1,400 psi, Held fl 5 minutes, OK. Cement in Place @ 0215 Hrs. Bled off Pressure, Floats Held. Reciprocated Casing while Pumping Cement, Casing Started Hanging Up wI 250 bbls of Displacement Pumped, Landed Casing on Bottom. 02:30 - 03:00 0.50 CEMT P INT1 Pressured up on Casing at 3 bpm to 3,200 psi and Opened HES Cementer. Circulated Bottoms Up at 7 bpm, 550 psi, No Losses. Circulated Back Apx 20 bbls of Mud Push. 03:00 - 04:00 1.00 CEMT P INT1 Switched over to Dowell. Pumped 15 bbls of Chemical Wash at 5 bpm, 550 psi, Shut in Cement Manifold and Tested Lines to 3,000 psi, OK. Pumped 35 bbls of MudPush at 5.5 bpm, 725 psi. Pumped 58 bbls (120 sx) 11.5 ppg LiteCRETE Cement wI 41.00% bwoc Extender, 1.00% bwoc Dispersant, 0.20 gallsk Printed: 1/212003 1 :22:09 PM ') ) ,I3PEXPLORATION ~mè~~~iøp$ SYíhíhérY~èp@rt Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 Fr0m~To Hours Tásk. Code NPT E?~$þriþtjoh 6fOþ~r~tiøI1S 12/11/2002 03:00 - 04:00 INT1 1.00 CEMT P 04:00 - 04:30 0.50 CEMT P INT1 04:30 - 05:30 1.00 BOPSURP INT1 05:30 - 06:30 1.00 WHSUR P INT1 06:30 - 07:30 1.00 WHSUR P INT1 07:30 - 08:30 1,00 WHSUR P INT1 08:30 - 10:00 1.50 BOPSUR P INT1 10:00 - 11 :00 1.00 BOPSUR P PROD1 11 :00 - 14:00 3.00 BOPSUR P PROD1 14:00 - 14:30 0,50 BOPSUR P PROD1 14:30 - 18:00 3.50 BOPSUR P PROD1 18:00 - 18:30 18:30 - 19:00 19:00 - 22:00 0.50 BOPSUR P 0.50 DRILL P 3.00 DRILL P PROD1 PROD1 PROD1 AntiFoam, 21.00 %bwoc Stabilizer, 0.20% bwoc Fluid Loss, 1.00% bwoc Accelerator. Pumped Cement at the Following Rates: Pumped Rate Pressure 10.0bbls 5.70bpm 1,040 psi 20.0 bbls 5.70 bpm 980 psi 30.0 bbls 5,70 bpm 930 psi 40.0 bbls 5.70 bpm 930 psi 50,0 bbls 5.70 bpm 950 psi 58,0 bbls 4.00 bpm 600 psi Dropped Closing Plug and Displaced wI 5 bbls of Water at 6 bpm, 660 psi. Switched to Rig Pumps and Displaced wI 195 bbls of Mud at the Following Rates: Pumped Rate Pressure 50.0 bbls 7.0 bpm 520 psi 100.0 bbls 7.0 bpm 540 psi 150.0 bbls 7.0 bpm 500 psi 195.0 bbls 3.5 bpm 300 psi Closing Plug Bumped wI 195 bbls Pumped. Pressured up to 1,450 psi and Closed HES Cementer, Increased Pressure to 1,700 psi and Held fl 5 minutes, OK. Cement in Place @ 0400 Hrs, Bled off Pressure, Cementer Closed, Held PJSM. RID Cement Head and Lines. Cleaned and Cleared Rig Floor. Held PJSM. N I 0 BOP Stack. Installed and Set 7" Casing on Slips. PI U Weight 195,000#, Block Weight 55,000#, Weight to Energize Slips 30,000#, Set 110,000# on Slips, Held PJSM and Checked Cellar wI Gas Detector. Cut off 7" Casing and Prepped for Packoff. FMC Installed 7" x 9-5/8" Packoff. Tested Packoff to 4,000 psi f/10 minutes, OK. Held PJSM. N I U BOP Stack. Changed Out Upper Pipe Rams to 2-7/8" x 5" Variable Rams. R I U and Pressured up on 9-5/8" x 7" Annulus, Formation Broke Down at 350 psi, Pumped 5 bbls of Mud into Annulus at 1.5 bpm, 450 psi. Held PJSM, Changed Out Saver Sub on Top Drive from 4-1/2" IF to 4" HT M I U Double Valve on 9-5/8" x 7" Annulus. Cleaned Mud Pits and Loaded 4" DP into Pipe Shed. R I U Test Joint and Equipment to Pressure Test BOPE. Held PJSM. Tested BOPE. Tested Upper and Lower Rams, Blind Rams, Stand Pipe Manifold, Choke Manifold, Valves, HCR, Kill Line, Choke Line, Floor Valves and IBOP to 3,500 psi High 1250 psi Low. Tested Annular Preventer to 3,000 psi High 1250 psi Low. All Tests Held f/5 Min. All Pressure Tests Held wI No Leaks or Pressure Loss. Witnessing of BOPE test Waived by AOGCC Rep John Crisp. Pumped 5 bbls of Mud down 9-5/8" x 7" Annulus, 1.5 bpm, 400 psi RID BOPE Test Equipment. Ran and Set Wear Bushing. Held PJSM. R I U Equipment to Run 4" HT DP. PI U, Drifted and RIH wI 120 Joints Of 4" HT DP. Pumped 5 I bbls of Mud down 9-5/8" x 7" Annulus, 1.5 bpm, 400 psi Printed: 1/2/2003 1 :22:09 PM ) ') Legal Well Name: L-02 Common Well Name: L-02 Spud Date: 12/1/2002 Event Name: DRILL +COMPLETE Start: 12/1/2002 End: 12/31/2002 Contractor Name: DOYON DRILLING INC. Rig Release: 12/31/2002 Rig Name: DOYON 14 Rig Number: Date From7To . HÓl..lrs Task CÖdê NPT 12/11/2002 22:00 - 23:00 1.00 DRILL P PROD1 Held PJSM. Slipped and Cut Drilling Line, Serviced Top Drive. 23:00 - 00:00 1.00 DRILL P PROD1 POOH and Racked 4" HT DP in Derrick. 12/12/2002 00:00 - 00:30 0.50 DRILL P PROD1 Held PJSM. POOH wI 4" HT DP and Racked in Derrick. SIMOPS: Held PJSM w/ Hot Oil Crew, R I U Hot Oil to 9-5/8" x 7" Annulus to Freeze Protect. Pressure Tested Line to 3,500 psi, OK. Started Pumping at 0.5 bpm, 350 psi, Bullheaded Fluid into Annulus. Staged Pump up to 5 bpm, 1,200 psi. Pumped 56 bbls of Dead Crude down 9-5/8" x 7" Annulus to Freeze Protect to 2,200'. RID Hot Oil. 00:30 - 03:00 2.50 DRILL P PROD1 Held PJSM. M I U BHA. 6-1/8" HTC DP0796 PDC Bit, Ser# 7101485, dressed wI 6x10 jets, 4-3/4" SperryDrill Lobe 4/5 6,3 Stg Motor w/1 ,50 deg Bent Housing, NM Float Sub, GR-Res, OM, SLD-CTN, PWD, Hang Off Collar, 3 x Flex Collars, Drilling Jars, XO. Total BHA Length - 241.77'. Set Motor Bend and Oriented to MWD. M I U Top Drive and Tested MWD Tools, wI 250 gpm, 1,050 psi, OK. 03:00 - 03:30 0.50 DRILL P PROD1 Cleared Rig Floor. Sperry Sun Loaded Radioactive Sources into MWD Tools. 03:30 - 07:30 4.00 DRILL P PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 5,257'. Picked up Single Joints of DP from Pipe Shed, Tagged up at 5,257', 07:30 - 08:00 0.50 EVAL P PROD1 M I U Top Drive Broke Circulation and Circulated DP Volume. Pump Rate 230 gpm, 1,700 psi. Closed Pipe Rams and Tested the Casing to 1,500 psi fl 5 minutes to Ensure HES Cementer Closed. Bled Down and Opened Pipe Rams, 08:00 - 08:30 0.50 DRILL P PROD1 Drilled Cement and Plug from 5,257' to 5,261'. WOB 2,000#- 5,000#, RPM 35, Torque 2,500 ft Ilbs, Pump Rate 235 gpm, 1,700 psi. 08:30 - 09:00 0.50 EVAL P PROD1 Circulated Bottoms Up to Clean Hole, Pump Rate 235 gpm, 1,700 psi. Closed Pipe Rams and Tested Casing to 1,500 psi fl 5 Minutes to Ensure HES Cementer Closed. Bled Down and Opened Pipe Rams. 09:00 - 11 :30 2.50 DRILL P PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 9,867'. Tagged Up at 9,867'. 11 :30 - 12:00 0,50 DRILL P PROD1 M I U Top Drive and Broke Circulation. Circulated DP Volume. Pump Rate 235 gpm, 2,300 psi. 12:00 - 13:00 1.00 EVAL P PROD1 Held PJSM. Closed Pipe Rams. Tested 7" Casing to 3,500 psi as Follows: Strokes Pmp'd 5 10 15 20 25 Pressure 440 psi 800 psi 1 ,140 psi 1,510 psi 1,940 psi Printed: 1/2/2003 1 :22:09 PM ') ) Legal Well Name: L-02 Common Well Name: L-02 Spud Date: 12/1/2002 Event Name: DRILL +COMPLETE Start: 12/1/2002 End: 12/31/2002 Contractor Name: DOYON DRILLING INC. Rig Release: 12/31/2002 Rig Name: DOYON 14 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 12/12/2002 12:00 - 13:00 1.00 EVAL P PROD1 30 2,380 psi 35 2,810 psi 40 3,260 psi 43 3,550 psi Held Test fl 30 minutes, Pressure after 30 minutes 3,510 psi. Bled Down Pressure, Opened Pipe Rams. 13:00 - 14:30 1.50 DRILL P PROD1 Drilled Cement and Float Equipment from 9,867' to 9,952', WOB 5,000#- 10,000#, RPM 30, Torque 10,000 ft Ilbs, Pump Rate 235 9pm, 2,300 psi. 14:30 - 16:00 1.50 DRILL P PROD1 Held PJSM. Displaced the Hole to New 9.3 ppg BaraDriln Mud. Pump Rate 235 gpm, 1,900 psi. Circulated New Mud System One Complete Circulation. 16:00 - 16:30 0.50 DRILL P PROD1 Performed 0-2 and 0-5 BOP Drills. Circulated through Choke to Allow the Crew to Hold Proper Back Pressure while Driller Brought Pumps to Kill Rate. 16:30 - 17:00 0.50 DRILL P PROD1 Drilled Out Shoe, Drilled New Formation from 9,953' to 9,973', WOB 10,000#, RPM 50, Torque 10,000 ft Ilbs, Pump Rate 235 gpm, 2,100 psi. 17:00 - 17:30 0,50 DRILL P PROD1 Pulled Back into the 7" Casing Shoe. Closed Pipe Rams and Attempted to Perform FIT. Strokes Pmp'd Pressure 5 80 psi 6 160 psi 7 200 psi 8 260 psi 9 330 psi 10 400 psi 11 470 psi 12 540 psi 13 610 psi 14 640 psi Shut Down the Pump and Isolated the Well. Pressure Bled Off as Follows: Minutes Pressure 0.5 570 psi 1.0 450 psi 1.5 370 psi 2.0 290 psi 2,5 250 psi 3,0 220 psi 3.5 150 psi 4.0 11 0 psi 4.5 70 psi 5.0 50 psi 5.5 40 psi Held Pressure f/5-1/2 minutes, Pressure Leaked off from 570 psi to 40 psi in 5-1/2 minutes. Could Not Achieve FIT = 10.7 EMW. 17:30 - 18:30 1.00 DRILL P PROD1 Opened Pipe Rams and Observed the Well. Static Losses 5 bph. Broke Circulation and Rolled the Mud in the Hole. Pump Rate 230 gpm, 1,750 psi. Losses while Circulating 15 bph. Printed: 1/2/2003 1 :22:09 PM ") ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Date From'"To Hours' Task Code NPT Phase 12/12/2002 17:30 -18:30 1.00 DRILL P PROD1 18:30 - 00:00 5.50 DRILL P PROD1 12/13/2002 00:00 - 21 :30 PROD1 21.50 DRILL P 21 :30 - 22:00 0.50 DRILL P PROD1 22:00 - 23:00 1,00 DRILL P PROD1 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 Started LCM into Mud System. Established Baseline ECD's: Pump Rate Pressure ECD 230 gpm 1,750 psi 10.13 ppg 250 gpm 2,000 psi 1020 ppg 260 gpm 2,100 psi 1022 ppg Drilled 6-1/8" Directional Hole by Sliding from 9,973' to 10,030'. WOB 5,000# -10,000#, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,000 psi, On Bottom 2,150 psi. String Weight Up 195,000#, String Weight Down 150,000#, String Weight Rotating 170,000#. AST = 3.22 hrs, LCM in System 5# I bbl. Losses while Drilling 4 bph, Total Losses 40 bbls. Held PJSM. Drilled 6-1/8" Directional Hole by Rotating and Sliding from 10,030' to 10,302'. WOB-Sliding 5,000# - 10,000#, WOB-Rotating 5,000# - 10,000#, RPM 50, Torque Off Bottom 6,000 ft Ilbs, On Bottom 7,000 ft Ilbs, Motor RPM 263, Pump Rate 245 gpm, SPP Off Bottom 2,000 psi, On Bottom 2,200 psi. String Weight Up 195,000#, String Weight Down 150,000#, String Weight Rotating 175,000#. Circulated Up Connection Gas on Bottoms Up After Pump Restart Beginning at 10,200', Average Conn, Gas 4 bbls, Circulated Bottoms Up to Clean Hole and Clear Connection Gas. Pump Rate 250 gpm, 2,000 psi. ECD's Reduced from 10.45 ppg to 10.27 ppg. Circulated Back 3 bbls Conn Gas. Drilled 6-1/8" Directional Hole by Rotating and Sliding from 10,302' to 10,343'. WOB-Sliding 5,000# - 10,000#, WOB-Rotating 5,000# - 10,000#, RPM 50, Torque Off Bottom 6,000 ft Ilbs, On Bottom 8,000 ft Ilbs, Motor RPM 263, Pump Rate 245 gpm, SPP Off Bottom 2,000 psi, On Bottom 2,200 psi. String Weight Up 195,000#, String Weight Down 150,000#, String Weight Rotating 175,000#, Lost 100% of Returns at 10,342'. AST = 12.47 hrs, ART = ,63 hrs. 23:00 - 00:00 1.00 DRILL N DPRB PROD1 Picked Up Off Bottom and Shut Down Pump, Observed Well for Flow Due to Possible Gas I Mud Swap in Shublick. Fluid Level Dropped 5 bbls in 2 minutes. Engaged Pump at 125 gpm, 900 psi. Initial Loss Rate 150 bph. Pumped and Spotted 35 bbl LCM Pill w/ 10# I bbl Barafiber. As LCM Pill Cleared the Bit, Losses Slowed Down to 75 bph. 12/14/2002 00:00 - 00:30 0.50 DRILL N DPRB PROD1 Held PJSM. Slowly Rotated and Reciprocated Drill String with Pumps off and LCM Pill Spotted in Hole. Monitored Fluid Level at Surface, Kept Hole Full wI Hole Fill Pump. 00:30 - 01 :00 0.50 DRILL N DPRB PROD1 Broke Circulation while Continuing to Slowly Rotate and Reciprocate Drill String. Pump Rate 125 gpm, 1,025 psi. Losses Began at 60 bph, in 30 minutes Losses 36 bph. 01 :00 - 01 :30 0.50 DRILL N DPRB PROD1 Slowly Staged Pump up to Drilling Rate of 250 gpm, 1,950 psi. Continued to Slowly Rotate and Reciprocate Drill String. Losses Averaged 40 bph. 01 :30 - 09:30 8.00 DRILL P , PROD1 Drilled 6-1/8" Directional Hole by Rotating and Sliding from 10,343' to 10,517'. WOB-Sliding 5,000# -10,000#, Printed: 1/2/2003 1 :22:09 PM ) ) BPEX.PILC>RA""PIGN Op.eratiø;ns.,$,tI~m[~.f¥,,~~pØrtt Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 Date From - To Hours Task Code NPT Phase Description of Operations 12/14/2002 01 :30 - 09:30 8.00 DRILL P PROD1 WOB-Rotating 5,000# - 10,000#, RPM 60, Torque Off Bottom 8,500 ft Ilbs, On Bottom 10,000 ft Ilbs, Motor RPM 263, Pump Rate 245 gpm, SPP Off Bottom 2,050 psi, On Bottom 2,250 psi. String Weight Up 197,000#, String Weight Down 150,000#, String Weight Rotating 177,000#. Pumped 2 X 30 bbl LCM Pills. Mud Losses 20 bph, Connection Gas Decreasing on Bottoms Up After Pump Restarts. AST = 2.8 hrs, ART = 1.14 hrs. 09:30 - 10:00 0,50 DRILL P PROD1 Backreamed and pumped out of the Hole from 10,517' to 7" Casing Shoe at 9,953'. Pump Rate 240 gpm, 1,850 psi, RPM 70. 10:00 - 11 :00 1.00 DRILL P PROD1 Monitored Well, Lost 5 bbl in 1 hour. Gas Bubbles Broke Out of Mud at Surface. 11 :00 - 12:00 1,00 DRILL P PROD1 Circulated Bottoms Up, Pump Rate 225 gpm, 1,730 psi. Observed Gas at Surface w/1 ,370 stks. Circulated Gas out of Mud for 120 bbls. Mud Losses 7 bph. 12:00 - 12:30 0.50 DRILL P PROD1 Circulated and Conditioned Mud until All of the Gas Out of Hole. Pump Rate 225 gpm, 1,730 psi. Losses 6 bph, Flow Checked Well, Well Static. 12:30-13:00 0.50 DRILL P PROD1 RIH from 9,953' to 10,517'. 13:00 - 14:00 1.00 DRILL P PROD1 Drilled 6-1/8" Directional Hole by Sliding from 10,517' to 10,523'. WOB 5,000# - 25,000#, Motor RPM 263, Pump Rate 245 gpm, SPP Off Bottom 2,100 psi, On Bottom 2,250 psi. Gas to Surface at 2,075 stks Pumped, Cleared Gas at 2,588 stks Pumped. (Gas Show Compared to Connection Gas), Could Not Get Assembly to Drill, Decision Made to POOH fl New Bit. Flow Checked Well, Well Static. Mud Losses while Pumping 5 bph. 14:00 -15:30 1.50 DRILL P PROD1 Shut down pumps for 10 minutes and allow bleed back into well bore,Circulated Bottoms Up, Pump Rate 150 gpm, 1,000 psi. Gas at Surface wI 2,040 stks Pumped. Circulated 20 bbl of Gas out of Mud. Circulated Until All Gas was Out of the Hole. Mud Losses 5 bph. 15:30 - 16:30 1.00 DRILL P PROD1 Pumped and Spotted 35 bbl LCM Pill, wi 50# I bbl Baracarb. Pump Rate 140 gpm, 950 psi. Flow Checked Well, Well Static. LCM pill products: 15 ppb, Baracarb 600; 20 ppb, Baracarb 150: 15 ppb Baracarb 5. 16:30 -17:00 0.50 DRILL P PROD1 POOH Very Slowly, 6 min I Stand, from 10,523 - 9,730'. Calculated Fill = 4.4 bbls, Actual Fill = 5.5 17:00 - 18:00 1.00 DRILL P PROD1 Flow Checked Well, Lost 4 bbls in 1 hour, No Gas. 18:00 - 20:00 2.00 DRILL P PROD1 Circulated Bottoms Up, Pump Rate 140 gpm, 950 psi. Gas at Surface w/1 ,800 stks Pumped. Circulated 5 bbls of Gas out of Mud. Circulated Until All Gas was Out of the Hole. Mud Losses 2 bph. 20:00 - 20:30 0.50 DRILL P PROD1 Flow Checked Well, Well Static. PJSM fl Trip out. 20:30 - 00:00 3.50 DRILL P PROD1 POOH wi 4" DP from 9,730' to 6,185'. Pulled 10 Stands, 15' I Min, Calculated Fill = 5,3 bbls, Actual Fill = 6.5 bbls. Pulled Next 15 Stands, 30' I Min, Calculated Fill = 7.95 bbls, Actual Fill = 10.5 bbls. Pulled Next 10 Stands, 60' I Min, Calculated Fill = 5.3 bbls, Actual Fill = 7 bbls. Total Mud Losses = 5.45 bbls in 3.5 hrs, 1.55 bbls I hr. 12/15/2002 00:00 - 03:00 3.00 DRILL P PROD1 Held PJSM. POOH wI 4" DP from 6,185' to 240'. Pulled 45 Printed: 1/2/2003 1 :22:09 PM ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ) BPEXPL(Œ)R~"fI()N ~f\)f)"'atiQ 11$.'.'.St.Jmi~_~iR~f\)Qrt L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 -Date FrOI11'.To . HOÙrs TaSK Code NPT Phasé 3.00 DRILL P PROD1 12/15/2002 00:00 - 03:00 03:00 - 04:00 1.00 DRILL P PROD1 04:00 - 04:30 0.50 DRILL P PROD1 04:30 - 06:00 1.50 DRILL P PROD1 06:00 - 06:30 0.50 DRILL P PROD1 06:30 - 07:30 1.00 DRILL P PROD1 07:30 - 08:00 0,50 DRILL P PROD1 08:00 - 09:00 1.00 DRILL P PROD1 09:00 - 11 :00 11:00-11:30 11 :30 - 12:30 12:30 - 14:00 2.00 DRILL P PROD1 0,50 DRILL P PROD1 1.00 DRILL P PROD1 1.50 DRILL P PROD1 Spud Date: 12/1/2002 End: 12/31/2002 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Ðé$ørip~iOö.,.Qf.,<pþèrøtiøhS Stands, 60' / Min, Calculated Fill = 23.85 bbls, Actual Fill = 29.5 bbls. Pulled Last 13 Stands, 90' I Min, Calculated Fill = 6.89 bbls, Actual Fill = 9.0 bbls. Total Mud Losses = 7.76 bbls in 3.0 hrs, 2.58 bbls / hr. Cleared Rig Floor while Sperry Sun MWD Pulled Radioactive Sources. Connected Interface and Downloaded MWD Data, Broke Out and LID HOC and PWD Subs. Broke Off Bit, Broke Out and LID SperryDrill Motor. M I U BHA. 6-1/8" GeoDiamd MDT52 PDC Bit, Ser# JS7989, dressed w/6x1 0 jets, 4-3/4" SperryDrill Lobe 4/5 6.3 Stg Motor w/ 1.50 deg Bent Housing, NM Float Sub, GR-Res, OM, SLD-CTN, PWD and Hang Off Collar. Set Motor Bend and Oriented to MWD. Connected Interface and Uploaded MWD Data, M I U Top Drive and Tested MWD Tools, wI 250 gpm, 1,050 psi, OK. Cleared Rig Floor. Sperry Sun Loaded Radioactive Sources into MWD Tools. Lowered Tools Through BOP Stack. M I U Remaining BHA: 3 x Flex Collars, Drilling Jars, XO. Total BHA Length - 242.38'. RIH wI 6-1/8" Directional BHA on 4" DP to 2,500' at Moderate Pace, Calculated Displacement 10 bbls, Actual Displacement 3 bbls. Lost 7 bbls. M / U Top Drive and Broke Circulation. Circulated Bottoms Up, Pump Rate 200 gpm, 800 psi, No Losses. No Show of Gas, RIH wI 6-1/8" Directional BHA on 4" DP to 4,500' at 20' I Min. No Losses. M / U Top Drive and Broke Circulation. Circulated 15 Minutes, Pump Rate 200 gpm, 800 psi, No Losses, No Show of Gas. RIH wI 6-1/8" Directional BHA on 4" DP to 7,353' at 1 Min I Stand. No Losses. M I U Top Drive and Broke Circulation. Circulated Bottoms Up, Pump Rate 250 gpm, 1,540 psi. Gas to Surface w/ 1,000 stks Pumped, All Gas Circulated Out w/1 ,670 stks Pumped, 67 bbls. Calculated Bottoms Up @ 1,652 stks. Top of Gas Bubble at 4,449'. Pit Gain of 3 bbls While Circulating Out Gas. Pit Loss of 1 bbl After Gas was Circulated Out. Flow Checked Well, Well Static. RIH wI 6-1/8" Directional BHA on 4" DP to 9,960' at 1 Min I Stand. No Losses. M / U Top Drive and Broke Circulation. Pump Rate 140 gpm, 1,000 psi. Circulated Bottoms Up at the Following Pump Schedule: bbls pmp'd 35.5 53.5 100.5 140.6 Surface 180.7 206.0 Hole 255.0 960 14% Flow Checked Well, Well Static. psi 980 990 990 980 flow 13% 14% 14% 16% 970 970 13% 14% pit level 338 bbls 337 bbls 335 bbls 335 bbls - Gas to 335 bbls 332 bbls - Gas Out of 332 bbls Printed: 1/2/2003 1 :22:09 PM ) ') Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 From ~Tö Hours' Task. Code NPT [)éscriptionqtÇ>p$r~]iqMs 12/15/2002 14:00 -14:30 0.50 DRILL P PROD1 14:30 - 00:00 9.50 DRILL P PROD1 12/16/2002 00:00 - 00:00 PROD1 24,00 DRILL P 12/17/2002 00:00 - 00:00 24.00 DRILL P PROD1 12/18/2002 00:00 - 00:00 PROD1 24.00 DRILL P RIH w/6-1/8" Directional BHA on 4" DP to 10,523' at 1 Min 1 Stand. No Losses. Drilled 6-1/8" Directional Hole by Rotating and Sliding from 10,523' to 10,650'. WOB-Sliding 15,000# - 30,000#, WOB-Rotating 10,000# - 20,000#, RPM 70, Torque Off Bottom 6,000 ft Ilbs, On Bottom 8,000 ft Ilbs, Motor RPM 263, Pump Rate 245 gpm, SPP Off Bottom 2,050 psi, On Bottom 2,250 psi. String Weight Up 185,000#, String Weight Down 152,000#, String Weight Rotating 170,000#. AST = 6.32 hrs, ART = 1.25 hrs. Connection Gas to Surface at 2,200 stks Pumped, All Gas Circulated Out wI 2,600 stks Pumped. Losses 3 bph. Held PJSM. Drilled 6-1/8" Directional Hole by Rotating and Sliding from 10,650' to 11,176'. WOB-Sliding 15,000#- 20,000#, WOB-Rotating 10,000# - 15,000#, RPM 75, Torque Off Bottom 6,000 ft Ilbs, On Bottom 7,500 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,050 psi, On Bottom 2,350 psi. String Weight Up 185,000#, String Weight Down 152,000#, String Weight Rotating 170,000#. Connection Gas to Surface at 2,200 stks Pumped, All Gas Circulated Out wI 2,550 stks Pumped. 00:00 hrs - 08:30 hrs Losses 2.5 bph, 08:30 hrs - 09:00 hrs Losses 22 bph, Started Addition of Barafiber at 12 - 25# sacks I hr and Running Water at 10 gpm, 09:00 hrs - 12:00 hrs Losses 20 bph, 12:00 hrs - 00:00 hrs Losses 7.6 bph, AST = 7.47 hrs, ART = 9.87 hrs. Held PJSM, Drilled 6-1/8" Directional Hole by Rotating and Sliding from 11,176' to 11,752', WOB-Sliding 15,000#- 45,000#, WOB-Rotating 10,000# -15,000#, RPM 80, Torque Off Bottom 6,000 ft Ilbs, On Bottom 9,000 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,250 psi, On Bottom 2,600 psi. String Weight Up 190,000#, String Weight Down 145,000#, String Weight Rotating 170,000#. Connection Gas to Surface at 2,250 stks Pumped, All Gas Circulated Out wI 2,500 stks Pumped. Continued Addition of Barafiber at 10 - 25# sacks 1 hr and Ran Water at 5 gpm, Average Losses Last 24 hrs - 9.5 bph. Held PJSM. Drilled 6-1/8" Directional Hole by Rotating and Sliding from 11,752' to 12,346'. WOB-Sliding 15,000#- 40,000#, WOB-Rotating 15,000# - 20,000#, RPM 80, Torque Off Bottom 7,000 ft Ilbs, On Bottom 9,500 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,450 psi, On Bottom 2,800 psi. String Weight Up 190,000#, String Weight Down 140,000#, String Weight Rotating 170,000#. Connection Gas to Surface at 2,250 stks Pumped, All Gas Circulated Out wI 2,450 stks Pumped, Amount of Connection Gas Decreased over Last 24 hrs. Continued Addition of Barafiber at 6 - 25# sacks I hr and Ran Water at 14 gpm, Average Losses Last 24 hrs - 14 bph. Printed: 1/2/2003 1 :22:09 PM ') ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 IHours Task Codê NPT, Phä9ê [)$~øriptiqh'ófOþêrå~ioDS 12/18/2002 00:00 - 00:00 24.00 DRILL P PROD1 12/19/2002 00:00 - 00:00 24.00 DRILL P PROD1 Held PJSM. Drilled 6-1/8" Directional Hole by Rotating and Sliding from 12,346' to 12,815'. WOB-Sliding 25,000#- 35,000#, WOB-Rotating 10,000# -15,000#, RPM 75, Torque Off Bottom 7,500 ft I Ibs, On Bottom 9,000 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,500 psi, On Bottom 2,750 psi. String Weight Up 195,000#, String Weight Down 137,000#, String Weight Rotating 168,000#. Connection Gas to Surface at 2,250 stks Pumped, All Gas Circulated Out wI 2,350 stks Pumped, Connection Gas has Decreased to Very Small Amount Continued Addition of Barafiber at 6 - 25# sacks I hr and Ran Water at 5 gpm, Average Losses Last 24 hrs - 14,5 bph. 12/20/2002 00:00 - 18:30 18.50 DRILL P PROD1 Held PJSM. Drilled 6-1/8" Directional Hole by Rotating and Sliding from 12,815' to 13,161'. WOB-Sliding 25,000#- 30,000#, WOB-Rotating 10,000# - 20,000#, RPM 75, Torque Off Bottom 7,500 ft Ilbs, On Bottom 10,000 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,500 psi, On Bottom 2,850 psi. String Weight Up 195,000#, String Weight Down 137,000#, String Weight Rotating 168,000#. Very Small Amount of Connection Gas to Surface at 2,250 stks Pumped, All Gas Circulated Out wI 2,275 stks Pumped. Continued Addition of Barafiber at 4 - 25# sacks I hr and Ran Water at 5 gpm, Average Losses - 11.0 bph. AST = 2.78 hrs, ART = 11.25 hrs. 18:30 - 19:00 0.50 DRILL P PROD1 Held PJSM. Flow Checked Well, Well Static, 19:00 - 21 :00 2.00 DRILL P PROD1 POOH wI 5" DP from 13,161' to 9,950', Inside 7" Casing Shoe. 13,161' - 13,091' Drag 20,000#,13,091' -13,000', Drag 15,000# wI Overpull at 13,075' of 50,000#, 13,000' - 10,000' Average Drag 15,000#, 10,000' - 9,950' No Drag. Calculated Fill = 18 bbls, Actual Fill = 21 bbls. Flow Checked Well, Well Static, 21 :00 - 22:00 1.00 DRILL P PROD1 M I U Top Drive and Broke Circulation, Pump Rate 250 gpm, 2,350 psi. No Gas at Surface on Bottoms Up. Pumped and Spotted 30 bbl Very Hi-Vis Pill to Contain Possible Gas Migration, Pump Rate 240 gpm, 2,250 psi. 22:00 - 23:00 1.00 DRILL P PROD1 POOH from 9,950' to 6,470', Leaving 100,000# of String Weight in Hole. Calculated Fill = 19.08 bbls, Actual Fill = 23.40 bbls. Flow Checked Well, Well Static. 23:00 - 23:30 0.50 BOPSUR P PROD1 Held PJSM. M I U 7" RTTS Packer wI Storm Valve on Top of 4" DP. RIH wI RTTS Packer to 50'. Set Packer and Released from Same, POOH, Broke Out and LID Packer Running Tool. Tested Packer w/1 ,000 psi f/5 Minutes, OK. 23:30 - 00:00 0.50 BOPSUR P PROD1 Held PJSM. PI U Retrieving Tool, RIH, Latched and Retrieved Wear Bushing. Ran and Set Test Plug in Wellhead. R I U Test Equipment to Test BOPE. 12/21/2002 00:00 - 03:30 3.50 BOPSUR P PROD1 Held PJSM. Tested BOPE. Tested Upper and Lower Rams, Blind Rams, Stand Pipe Manifold, Choke Manifold, Valves, HCR, Kill Line, Choke Line, Floor Valves and IBOP to 3,500 psi Printed: 1/2/2003 1 :22:09 PM ') ) Bp..E)(W[ORA7flON QpEJtatiø~$~~fflfflåP¡.RéP,Qrt Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 , Date, FrOm ~ To Descriþtipn()fOÞØr~tiQris 12/21/2002 00:00 - 03:30 3,50 BOPSUR P PROD1 03:30 - 04:00 04:00 - 05:00 0.50 BOPSUR P 1.00 BOPSURP PROD1 PROD1 05:00 - 06:00 1.00 BOPSURP PROD1 06:00 - 07:00 1.00 DRILL P PROD1 07:00 - 08:00 1,00 DRILL P PROD1 08:00 - 09:00 1.00 DRILL P PROD1 High I 250 psi Low. Tested Annular Preventer to 2,500 psi High 1250 psi Low. All Tests Held f/5 Min. All Pressure Tests Held wI No Leaks or Pressure Loss, Witnessing of BOPE test Waived by AOGCC Rep Chuck Sheave. RID BOPE Test Equipment. Ran and Set Wear Bushing. Held PJSM. M I U RTTS Stinger and Retrieving Tool. RIH, Latched Up and Screwed into RTTS Packer. Closed Annular Preventer and Stripped Up Through Annular to Release RTTS Packer. Checked for Pressure on Choke Manifold Gauges, 0 psi. Slowly Opened Choke to Check for Pressure and Flow, Well Static, No Pressure, No Gas. Opened Annular and Flow Checked Well, Well Static, POOH, Broke Out and LID RTTS Packer. Circulated Bottoms Up as a Precaution. Pump Rate 250 gpm, 1,900 psi. No Gas. RIH to 9,950', PI U 18 Joints of 4" DP from Pipe Shed. Held PJSM. Slipped and Cut Drilling Line. Circulated Bottoms Up, Pump Rate 250 gpm, 2,300 psi. No Gas to Surface. RIH fl 9,950' to 13,080', M I U Top Drive, Washed Down as a Precaution from 13,080' to 13,161'. Pump Rate 250 gpm, 2,400 psi. No Fill. 09:00 - 21 :00 12.00 DRILL P PROD1 Drilled 6-1/8" Directional Hole by Rotating and Sliding from 13,161' to 13,352'. WOB-Sliding 25,000# - 55,000#, WOB-Rotating 10,000# - 25,000#, RPM 75, Torque Off Bottom 7,500 ft Ilbs, On Bottom 11,000 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,600 psi, On Bottom 2,950 psi. String Weight Up 200,000#, String Weight Down 135,000#, String Weight Rotating 168,000#. Small Amount of Connection Gas to Surface wI 2,250 stks Pumped, All Gas Circulated Out wI 2,400 stks Pumped, Ran Water at 5 gpm, Average Losses - 12.0 bph. AST = 2.76 hrs, ART = 6.87 hrs. 21 :00 - 22:00 1.00 DRILL P PROD1 Circulated Bottoms Up, Pump Rate 250 gpm, 2,600 psi. No Gas to Surface. 22:00 - 23:30 1.50 DRILL P PROD1 Held PJSM. Flow Checked Well, Well Static. POOH wI 4" DP from 13,352' to 9,950', Inside 7" Casing Shoe. 13,352' -13,100' Drag 20,000#,13,100' -13,000', Drag 20,000# wI Overpull at 13,000' of 50,000#,13,000' -10,000' Average Drag 20,000#, 10,000' - 9,950' Average Drag 10,000#. Calculated Fill = 20.5 bbls, Actual Fill = 23 bbls. Flow Checked Well, Well Static. 23:30 - 00:00 0.50 DRILL P PROD1 M I U Top Drive and Broke Circulation. Pump Rate 250 gpm, 2,300 psi. 12/22/2002 00:00 - 01 :00 1.00 DRILL P PROD1 Held PJSM. Continued to Circulate at 9,950'. Pump Rate 250 gpm, 2,300 psi. No Gas to Surface on Bottoms Up. Pumped and Spotted 30 bbl Hi-Vis Pill to Contain Possible Gas Migration, Pump Rate 250 gpm, 2,300 psi. Flow Checked Printed: 1/2/2003 1 :22:09 PM ) ) BPEX:PLORATION Op@r~tiøn$,',$ïJmQl~.ry.RØpo,r"t Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 Date' Ftöm+TO HOurs Task Code NPT Phas.e Desçriptìþh þfQþétatìons 12/22/2002 00:00 - 01 :00 1,00 DRILL P PROD1 Well, Well Static. 01 :00 - 04:00 3,00 DRILL P PROD1 POOH from 9,950' to 250'. Calculated Fill = 53 bbls, Actual Fill = 65 bbls. 04:00 - 06:30 2.50 DRILL P PROD1 Broke Out and LID Drilling Jars, Racked Flex Collars in Derrick. Cleared Rig Floor, Sperry Sun MWD Unloaded Radioactive Sources. Connected Interface and Downloaded MWD Data. Broke Out and LID MWD Tools. 06:30 - 08:30 2.00 DRILL C PROD1 M I U BHA. 6-1/8" GeoDiamd MDT52 PDC Bit, Ser# JS9491, dressed wI 6x1 0 jets, 4-3/4" SperryDrill Lobe 4/5 6.3 Stg Motor wI 1.50 deg Bent Housing, NM Float Sub, GR-Res, OM, SLD-CTN, PWD and Hang Off Collar. Set Motor Bend and Oriented to MWD, Connected Interface and Uploaded MWD Data. M I U Top Drive and Tested MWD Tools, wI 250 gpm, 1,050 psi, OK. 08:30 - 09:30 1,00 DRILL C PROD1 Cleared Rig Floor. Sperry Sun Loaded Radioactive Sources into MWD Tools, Lowered Tools Through BOP Stack. M I U Remaining BHA: 3 x Flex Collars, Drilling Jars, XO. Total BHA Length - 243.50'. 09:30 - 10:30 1.00 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 3,940'. Calculated Displacement 20.6 bbls, Actual Displacement 19 bbls. 10:30-11:00 0.50 DRILL C PROD1 M I U Top Drive and Broke Circulation. Circulated Bottoms Up, Pump Rate 250 gpm, 1,500 psi, No Losses. No Show of Gas. 11 :00 - 12:00 1.00 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 7,550'. Calculated Displacement = 19.61 bbls, Actual Displacement = 19 bbls. 12:00 - 12:30 0.50 DRILL C PROD1 M I U Top Drive and Broke Circulation. Circulated Bottoms Up. Pump Rate 250 gpm, 1,900 psi, No Losses, Observed Very Slight Show of Gas on Bottoms Up w/1 ,600 stks Pumped, Gas Circulated Out wI 1750 stks Pumped, 12:30 - 13:30 1,00 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 9,964'. Calculated Displacement = 13.25 bbls, Actual Displacement 12 bbls. 13:30 -15:00 1.50 DRILL C PROD1 M I U Top Drive and Broke Circulation. Circulated Bottoms Up, Pump Rate 250 gpm, 2,000 psi. Observed Small Amount of Gas w/1 ,750 stks Pumped, Gas Circulated Out w/1 ,900 stks Pumped. Pumped and Spotted 30 bbl EP MudLube Pill at 9,950'. 15:00 - 15:30 0.50 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 11,840'. Calculated Displacement = 10.5 bbls, Actual Displacement = 9.5 bbls. 15:30 - 16:00 0.50 DRILL C PROD1 M I U Top Drive and Broke Circulation. Took Check Shot Survey and Oriented. 16:00 - 21 :30 5.50 DRILL C PROD1 Time Drilled 6-1/8" Directional Hole fl Sidetrack Kickoff by Sliding from 11,840' to 11,847'. WOB-Sliding 5,000# - 10,000#, Motor RPM 263, Pump Rate 250 gpm, 2,150 psi, String Weight Up 195,000#, String Weight Down 150,000#. AST = 4.50 hrs. Slight Show of Connection Gas to Surface at 1,800 stks Pumped, Gas Circulated Out w/1 ,950 stks Pumped. Losses 1/2 bph. 21 :30 - 22:00 0.50 DRILL C PROD1 Time Drilled 6-1/8" Directional Hole at 11,847', Drill String Became Hung Up, Could not Work Free, Overpull 60,000#. Could not Work Pipe Higher Due to Crown Out. Rotated Drill String to Become Free. Worked Drill String to Ensure Free Pipe. Broke Out and LID 1 Joint of DP from Full Stand. Due to Rotating Drill String, Time Drilling of KO Ledge Started Over from 11,840' to Ensure Good KO Ledge. Printed: 1/2/2003 1 :22:09 PM ) ) BF?EXPLORA1TrON Op,r~~i:Q"$..~Qtl1mary,...,R~pØg Paget~ë>f23 Legal Well Name: L-02 Common Well Name: L-02 Spud Date: 12/1/2002 Event Name: DRILL +COMPLETE Start: 12/1/2002 End: 12/31/2002 Contractor Name: DOYON DRILLING INC. Rig Release: 12/31/2002 Rig Name: DOYON 14 Rig Number: Date Fr()rn~To HOUrs Task Codè NPT lP$sþr¡Þliøn.Of.Oþeratiqns 12/22/2002 22:00 - 00:00 2.00 DRILL C PROD1 Time Drilled 6-1/8" Directional Hole fl Sidetrack Kickoff by Sliding from 11,840' to 11,845'. WOB-Sliding 5,000# - 10,000#, Motor RPM 263, Pump Rate 250 gpm, 2,150 psi, String Weight Up 195,000#, String Weight Down 150,000#. AST = 1,50 hrs. Losses 1/2 bph. 12/23/2002 00:00 - 10:00 10.00 DRILL C PROD1 Held PJSM. Time Drilled 6-1/8" Directional Hole fl Sidetrack Kickoff by Sliding from 11,845' to 11,855'. WOB 5,000#, Motor RPM 263, Pump Rate 250 gpm, 2,150 psi, String Weight Up 195,000#, String Weight Down 150,000#, Losses 1/2 bph. Attempted to Set Down on Ledge, Drill String Moved Downhole wI 6,500#. Did not get Kickoff Ledge Built. Decision made to POOH, PI U 6-1/8" Milltooth Bit and Increase Motor Bend to 1.83 deg fl Kickoff. 10:00 - 11 :00 1.00 DRILL C PROD1 Held PJSM, POOH from 11,862' to 7" Casing Shoe at 9,953'. Calculated Fill = 10.6 bbls, Actual Fill = 11 bbls. 11 :00 - 12:30 1.50 DRILL C PROD1 Held PJMS. Slipped and Cut Drilling Line. Circulated Bottoms Up, Pump Rate 250 gpm, 2,150 psi. No Gas to Surface on Bottoms Up. Pumped and Spotted 30 bbl Hi-Vis Pill to Contain Possible Gas Migration, Pump Rate 250 gpm, 2,150 psi. Flow Checked Well, Well Static. 12:30 - 16:00 3.50 DRILL C PROD1 POOH wI 4" DP from 9,953' to 250'. Calculated Fill = 53 bbls, Actual Fill = 55 bbls. 16:00 - 17:30 1,50 DRILL C PROD1 Broke Out and LID Drilling Jars, Racked Flex Collars in Derrick. Cleared Rig Floor, Sperry Sun MWD Unloaded Radioactive Sources. Connected Interface and Downloaded MWD Data, Racked Back MWD Tools. 17:30 - 20:00 2.50 DRILL C PROD1 M I U BHA. 6-1/8" STC XR+ Milltooth Bit, Ser# MH9329, dressed w/3 x 14 jets, 4-3/4" SperryDrill Lobe 4/5 6.3 Stg Motor wI 1.83 deg Bent Housing, NM FloatSub, GR-Res, OM, SLD-CTN, PWD and Hang Off Collar. Set Motor Bend and Oriented to MWD. Connected Interface and Uploaded MWD Data. M I U Top Drive and Tested MWD Tools, wI 250 gpm, 1,500 psi, OK. 20:00 - 20:30 0.50 DRILL C PROD1 Cleared Rig Floor. Sperry Sun Loaded Radioactive Sources into MWD Tools, Lowered Tools Through BOP Stack. M I U Remaining BHA: 3 x Flex Collars, Drilling Jars, XO, Total BHA Length - 243.34'. 20:30 - 23:00 2.50 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 7,500'. 23:00 - 23:30 0.50 DRILL C PROD1 M I U Top Drive and Broke Circulation. Circulated Bottoms Up. Pump Rate 250 gpm, 1,950 psi, No Losses, Observed Very Slight Show of Gas on Bottoms Up. 23:30 - 00:00 0.50 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 9,964'. 12/24/2002 00:00 - 01 :00 1.00 DRILL C PROD1 Held PJSM. M I U Top Drive and Broke Circulation, Circulated Bottoms Up, Pump Rate 250 gpm, 2,150 psi. Observed Gas wI 2,050 stks Pumped, Gas Circulated Out wI 2,600 stks Pumped. 01 :00 - 01 :30 0.50 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 11,840'. 01 :30 - 02:30 1.00 DRILL C PROD1 M I U Top Drive and Broke Circulation. Took Check Shot Survey and Oriented Tools and Bit to the Low Side. Worked Bit Back and Forth from 11,840' to 11,830' to Build Trough for Kickoff. Pump Rate 250 gpm, 2,150 psi. 02:30 - 12:00 9.50 DRILL C PROD1 Time Drilled 6-1/8" Directional Hole fl Sidetrack Kickoff by Sliding from 11,840' to 11,860'. WOB 5,000#, Motor RPM 263, Pump Rate 250 gpm, 2,150 psi, String Weight Up 190,000#, Printed: 1/2/2003 1:22:09 PM ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 12/24/2002 02:30 - 12:00 12:00 - 00:00 12/25/2002 00:00 - 08:30 08:30 - 09:30 09:30 - 10:30 10:30 - 14:00 14:00 - 15:00 15:00 - 17:00 17:00 - 17:30 17:30 - 21 :30 21 :30 - 22:00 22:00 - 23:30 L-02 L-02 DRILL +COMPLETE DOYON DRILLING INC. DOYON 14 HÒtìrs Task Codë NPT Phase 9.50 DRILL C 12.00 DRILL C PROD1 PROD1 8.50 DRILL C PROD1 1.00 DRILL C PROD1 1,00 DRILL C PROD1 3,50 DRILL C PROD1 1.00 DRILL C PROD1 2.00 EVAL C PROD1 0.50 BOPSUR C PROD1 4.00 BOPSURC PROD1 0.50 BOPSUR C 1.50 DRILL C PROD1 PROD1 Start: 12/1/2002 Rig Release: 12/31/2002 Rig Number: Spud Date: 12/1/2002 End: 12/31/2002 String Weight Down 155,000#. Held PJSM. Drilled 6-1/8" Sidetrack Hole by Rotating and Sliding from 11,860' to 12,070'. WOB-Sliding 10,000#- 20,000#, WOB-Rotating 10,000# - 15,000#, RPM 50, Torque Off Bottom 5,000 ft Ilbs, On Bottom 7,500 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,450 psi, On Bottom 2,600 psi. String Weight Up 190,000#, String Weight Down 142,000#, String Weight Rotating 170,000#. Very Small Amount of Connection Gas to Surface at 2,200 stks Pumped, Gas Circulated Out wI 2,300 stks Pumped. AST = 15.5 hrs, ART = 5,3 hrs. KRevs = 344. Sidetrack #1 Separation from OH Wellbore 14' TVD Lower and 20' to the Right. Held PJSM. Drilled 6-1/8" Sidetrack by Rotating and Sliding from 12,070' to 12,328'. WOB-Sliding 10,000# - 20,000#, WOB-Rotating 10,000# - 15,000#, RPM 50, Torque Off Bottom 5,000 ft Ilbs, On Bottom 7,500 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,450 psi, On Bottom 2,600 psi. String Weight Up 190,000#, String Weight Down 142,000#, String Weight Rotating 170,000#. AST = 1.83 hrs, ART = 4,33 hrs. Held PJSM. POOH from 13,328' to 9,964'. Calculated Fill = 18.55 bbls, Actual Fill = 20 bbls. M I U Top Drive. Circulated Bottoms Up, Pump Rate 250 gpm, 2,150 psi. No Show of Gas on Bottoms Up. Pumped and Spotted 30 bbl Hi-Vis Pill to Contain Possible Gas Migration, Pump Rate 250 gpm, 2,150 psi. Flow Checked Well, Well Static. POOH wI 4" DP from 9,964' to 250'. Calculated Fill = 53 bbls, Actual Fill = 54 bbls. Broke Out and LID Drilling Jars, Racked Flex Collars in Derrick. Cleared Rig Floor, Sperry Sun MWD Unloaded Radioactive Sources. Connected Interface and Downloaded MWD Data. M I U 2 Stands of 4" DP to MWD and RIH to 180', Dropped Single Shot Tool fl Gyro Survey Data. POOH, Racked Back 4" DP, Flushed MWD, Broke Out and LID PWD and HOC, Stood Remaining MWD Tools in Derrick, Held PJSM. PI U Retrieving Tool, RIH, Latched and Retrieved Wear Bushing. Ran and Set Test Plug in Wellhead. R I U Equipment to Test BOPE. Held PJSM. Tested BOPE. Tested Upper and Lower Rams, Blind Rams, Stand Pipe Manifold, Choke Manifold, Valves, HCR, Kill Line, Choke Line, Floor Valves and IBOP to 3,500 psi High I 250 psi Low. Tested Annular Preventer to 2,500 psi High 1250 psi Low. All Tests Held f/5 Min. All Pressure Tests Held wI No Leaks or Pressure Loss. Witnessing of BOPE test Waived by AOGCC. RID BOPE Test Equipment. Ran and Set Wear Bushing. Held PJSM. M I U BHA. 6-1/8" Security FM2643 PDC Bit, Ser# 5010403, dressed wI 3 x 15 jets, 4-3/4" SperryDrill Lobe 4/5 6.3 Stg Motor w/1.5 deg Bent Housing, NM Float Sub, GR-Res, OM, SLD-CTN, PWD and Hang Off Collar. Set Motor Bend and Printed: 1/2/2003 1 :22:09 PM ) ) BPEXPLORÄTION .QÞØ~.tiQP$.'.$~[11.,I11.ary",.R~port Legal Well Name: L-02 Common Well Name: L-02 Spud Date: 12/1/2002 Event Name: DRILL +COMPLETE Start: 12/1/2002 End: 12/31/2002 Contractor Name: DOYON DRILLING INC. Rig Release: 12/31/2002 Rig Name: DOYON 14 Rig Number: Date FrÖrh~To . Hours Task Code NPT Désþçi pti9riøfQþ~r~*:)rï§ 12/25/2002 22:00 - 23:30 1.50 DRILL C PROD1 Oriented to MWD. Connected Interface and Uploaded MWD Data. M I U Top Drive and Tested MWD Tools, wI 250 gpm, 1,500 psi, OK. 23:30 - 00:00 0.50 DRILL C PR001 Cleared Rig Floor. Sperry Sun Loaded Radioactive Sources intoMWD Tools. Lowered Tools Through BOP Stack. M I U Remaining BHA: 3 x Flex Collars, Drilling Jars, XO, Total BHA Length - 243.34'. 12/26/2002 00:00 - 02:30 2.50 DRILL C PROD1 Held PJSM. RIH wI 6-1/8" Directional BHA on 4" DP to 7,500'. 02:30 - 03:00 0.50 DRILL C PROD1 M 1 U Top Drive and Broke Circulation. Circulated Bottoms Up. Pump Rate 250 gpm, 1,950 psi, No Losses, No Show of Gas on Bottoms Up. 03:00 - 04:00 1.00 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 9,953', 04:00 - 05:00 1.00 DRILL C PR001 Held PJSM. M I U Top Drive and Broke Circulation. Circulated Bottoms Up, Pump Rate 250 gpm, 2,150 psi. No Gas to Surface. Slipped and Cut Drilling Line While Circulating. Flow Checked Well, Well Static. 05:00 - 05:30 0,50 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 11,840'. M I U Top Drive, Oriented Bit and Tools to Enter Sidetrack #1. Took Check Shot, Confirmed Tools in Sidetrack #1. 05:30 - 06:00 0.50 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 12,200'. M I U Top Drive, Washed Down as a Precaution from 12,200' - 12,328'. Pump Rate 250 gpm, 2,300 psi. No Fill. 06:00 - 00:00 18.00 DRILL C PROD1 Drilled 6-1/8" Sidetrack by Rotating and Sliding from 12,328' to 12,689'. WOB-Sliding 10,000# - 25,000#, WOB-Rotating 10,000# - 25,000#, RPM 80, Torque Off Bottom 6,000 ft Ilbs, On Bottom 9,500 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,450 psi, On Bottom 2,750 psi. String Weight Up 195,000#, String Weight Down 145,000#, String Weight Rotating 170,000#. AST = 5.20 hrs, ART = 11,1 hrs. Average Losses 9.5 bph. Geology Indicated a Fault at 12,635'. Torque Increased from 7,000 ft Ilbs to an Average of 11,000 ft Ilbs. ROP 12,635' - 12,675' 40 ft I hr. ROP 12,675 - 12,689' 6 ft I hr. 12/27/2002 00:00 - 03:30 3.50 DRILL C PROD1 Drilled 6-1/8" Sidetrack by Rotating from 12,689' to 12,705'. WOB 10,000# - 30,000#, RPM 50 - 100, Torque Off Bottom 6,000 ft Ilbs, On Bottom 13,000 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,450 psi, On Bottom 2,900 psi. String Weight Up 195,000#, String Weight Down 145,000#, String Weight Rotating 170,000#. ROP 12,689' - 12,700' 12 ft I hr. ROP 12,700 - 12,705' 2 ft I hr. 0230 hrs - 0330 hrs Unable to Make any Footage, Motor Stalled Out wI 10,000# Bit Weight Varied RPM, Pump Rate and Bit Weight, Pumped 30 bbl Lube Pill, No Success. 03:30 - 04:00 0.50 DRILL C PROD1 Circulated Out Hi-Vis Lube Pill, Pump Rate 250 gpm, 2,450 psi. 04:00 - 05:30 1.50 DRILL C PROD1 POOH wI 4" DP from 12,705' to 9,953', 05:30 - 06:00 0.50 DRILL C PROD1 Pumped and spotted Hi Vis pill to contain possible gas migration. 06:00 - 08:30 2,50 DRILL C PROD1 Con't POH wI 6 1/8" bit to BHA 08:30 - 10:30 2.00 DRILL C PROD1 Break out and LD jars. Rack back flex monel DC's. Cleared rig floor. Sperry Sun unload radio active sources. Rack back MWD tools, Break out bit LD MM. 10:30 - 12:30 2.00 DRILL C PROD1 Held PJSM. M I U BHA. 6-1/8" Hughes STX 090 Bit, Ser# Printed: 1/2/2003 1:22:09 PM ) ) Legal Well Name: L-02 Common Well Name: L-02 Spud Date: 12/1/2002 Event Name: DRILL +COMPLETE Start: 12/1/2002 End: 12/31/2002 Contractor Name: DOYON DRILLING INC. Rig Release: 12/31/2002 Rig Name: DOYON 14 Rig Number: Date From~To HoUts Task Code NPT Phase D~$ctiþtjønÖfOpera~iqris 12/27/2002 10:30 - 12:30 2.00 DRILL C PROD1 5011781, dressed w/3 x 15 jets, 4-3/4" SperryDrill Lobe 4/5 6.3 Stg Motor w/1.5 deg Bent Housing, NM Float Sub, GR-Res, OM, SLD-CTN, PWD and Hang Off Collar. Set Motor Bend and Oriented to MWD, Connected Interface and Uploaded MWD Data. M I U Top Drive and Tested MWD Tools, wI 250 gpm, 1,500 psi, OK. 12:30 - 13:30 1.00 DRILL C PROD1 Cleared Rig Floor. Sperry Sun Loaded Radioactive Sources into MWD Tools. Lowered Tools Through BOP Stack. M I U Remaining BHA: 3 x Flex Collars, Drilling Jars, XO, Total BHA Length - 242,82'. 13:30 - 16:30 3.00 DRILL C PROD1 Held PJSM. RIH wI 6-1/8" Directional BHA on 4" DP to 9,953'. 16:30 - 17:30 1,00 DRILL C PROD1 Held PJSM, M I U Top Drive and Broke Circulation. Circulated Bottoms Up, Pump Rate 250 gpm, 2,150 psi. No Gas to Surface, Flow Checked Well, Well Static. 17:30 - 18:30 1.00 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 11,840'. M I U Top Drive, Oriented Bit and Tools to Enter Sidetrack #1. Took Check Shot, Confirmed Tools in Sidetrack #1. 18:30 - 19:00 0.50 DRILL C PROD1 RIH wI 6-1/8" Directional BHA on 4" DP to 12,650'. M I U Top Drive, Washed Down as a Precaution from 12,650' - 12,704'. Pump Rate 250 gpm, 2,300 psi. No Fill. 19:00 - 00:00 5.00 DRILL C PROD1 Drilled 6-1/8" Sidetrack by Rotating from 12,704' to 12,764, WOB-Rotating 10,000# -15,000#, RPM 80, Torque Off Bottom 7,000 ft Ilbs, On Bottom 8,800 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,410 psi, On Bottom 2,560 psi. String Weight Up 195,000#, String Weight Down 145,000#, String Weight Rotating 170,000#. AST ::: 1,33 hrs, ART::: 3,58 hrs. Average Losses 9 bph. 12/28/2002 00:00 - 19:00 19,00 DRILL P PROD1 Drilled 6-1/8" Sidetrack by Rotating from 12,764' to 13,572'. Made connection & motor stalled wI pressure increase 3-400 psi. when bit hit bottom. Appears to be cone damage. WOB-Rotating 10,000# -18,000#, RPM 70, Torque Off Bottom 8,000 ft Ilbs, On Bottom 9000 ft Ilbs, Motor RPM 263, Pump Rate 250 gpm, SPP Off Bottom 2,500 psi, On Bottom 2,850 psi. String Weight Up 205,000#, String Weight Down 140,000#, String Weight Rotating 170,000#. Average Losses 9-12 bph. AST 3.42 Hrs, ART 12.5 Hrs. 19:00 - 20:00 1.00 DRILL P PROD1 Pump sweep & circulate for samples. 59 SPM @ 2590 Psi. 20 RPMs, Torq 6K. 20:00 - 21 :00 1.00 DRILL P PROD1 Make short trip to 11800'. Pulled 19 stands hole in good shape. 21 :00 - 22:30 1.50 DRILL P PROD1 Run in hole to 12150' & tag up on hard fill. Surveyed & discovered we entered old well bore. POOH to 11820' & orient motor. Wash down to 11945', surveyed & back in new hole. 59 SPM @ 2450 Psi. 22:30 - 23:00 0.50 DRILL P PROD1 Con't to RIH to 13572'. 23:00 - 00:00 1,00 DRILL P PROD1 Circulate sweep around. 59 SPM @ 2500 Psi, 40 RPMs, Torq 6K. 12/29/2002 00:00 - 01 :30 1.50 DRILL P PROD1 Circulate & spot liner running pill in open hole section with additional 2 % Lube tex, 01 :30 - 03:00 1.50 DRILL P PROD1 POOH to 10019'. 03:00 - 04:00 1.00 DRILL P PROD1 Spot Hi-Vis pill. Cut & slip 60' of drilling line. Service top drive. 04:00 - 06:30 2.50 DRILL P PROD1 POOH to BHA. 06:30 - 08:30 2.00 DRILL P PROD1 UD BHA.Down load RA MWD sources & data. UD bit & motor. Printed: 1/2/2003 1 :22:09 PM ) ) Legal Well Name: L-02 Common Well Name: L-02 Spud Date: 12/1/2002 Event Name: DRILL +COMPLETE Start: 12/1/2002 End: 12/31/2002 Contractor Name: DOYON DRILLING INC. Rig Release: 12/31/2002 Rig Name: DOYON 14 Rig Number: HOurs Täsk Code NPT Phase 12/29/2002 08:30 - 09:30 1,00 CASE P PROD1 Clear floor. Hold PJSM prior to running liner, 09:30 - 12:00 2.50 CASE P PROD1 Run 93 jts 41/2" 12.6#, L-80, BTC slotted liner. Slotted intervals as follows: 10876-11318', 11525-12287', 12370-12571' & 12775-13570', 12:00 - 13:00 1.00 CASE P PROD1 M/U liner hanger. Circulate 200 stks @ 33 SPM. No gas sign while circulating. 13:00 - 15:00 2.00 CASE P PROD1 RIH wI liner on 4" DP to 9953'. 15:00 - 15:30 0.50 CASE P PROD1 Circulate 850 Stks @ shoe, 44 SPM @ 960 Psi. P/U 175K, S/O 150K. No gas sign. 15:30 - 17:00 1.50 CASE P PROD1 Con't to RIH w/4 1/2" liner on DP to 13572'. 17:00 - 17:30 0,50 CASE P PROD1 Drop liner hanger setting ball. Pump ball down to seat. 35 SPM, 980 Psi, total of 850 STKs. 17:30 - 18:00 0.50 CASE P PROD1 Set liner hanger wI 3300 Psi. Slack off & set pkr. Release from top of liner. Top of Liner @ 9779'. Pull 1 stand of drill pipe. 18:00 - 21 :00 3.00 CASE P PROD1 Mobilize vacum trucks, Mix & pump 60 bbls spacer, 20 bbls caustic wash & 30 bbls dirt magnet. Displace well to clean 9.3 ppg brine water. Rotate & reciprocate @ 70 Rpms, 110 SPM @ 2900 Psi. No gas seen while circulating brine around. 21 :00 - 00:00 3.00 CASE P PROD1 POOH & UD 4" DP. 12/30/2002 00:00 - 06:00 6.00 CASE P PROD1 Con't POOH & UD 4" DP. 06:00 - 07:00 1.00 RUNCOIVP PROD1 Clear & clean rig floor. Pull wear bushing. 07:00 - 07:30 0,50 RUNCOIVP COMP Hold PJSM prior to running completion. 07:30 - 14:00 6.50 RUNCOIVP COMP Run 41/2" 12.6#, L-80, BTC-M completion string. Ran 229 jts. 14:00 - 15:00 1.00 RUNCOIVP COMP Space out tbg string. M/U tbg hanger. P/U 160K, S/O 135K. 15:00 - 15:30 0,50 RUNCOIVP COMP Land completion string. WLEG @ 9783'. "XN" nipple @ 9771'. "X" nipple @ 9750'. Baker S-3 Pkr @ 9726'. "X" nipple @ 9664', GLMs wI dummys @ 9596', 9033', 8265', 7250', 5941', 4265'. GLM wI RP shear @ 3007'. "X" nipple @ 2119'. 15:30 -16:00 0.50 RUNCOIVP COMP RILDS. 16:00 - 18:00 2.00 RUNCOIVP COMP Reverse circulate BU & spot 120 bbls inhibited salt water in annulus. Chase wI 58 bbls salt water. 30 SPM @ 300 Psi. 18:00 - 19:30 1.50 RUNCOIVP COMP Drop ball & rod. Pressure up on tbg & set pkr wI 3500 Psi. Hold for 30 min & test tbg, OK. Bled off tbg to 2000 Psi. & pressure up annulus to 3500 Psi. Hold for 30 min & test 4 1/2" x 7" annulus, OK. Bled off tbg to 0 Psi & shear RP valve. Pump thru shear valve @ 2 BPM, w/1 000 Psi. 19:30 - 20:00 0,50 RUNCOIVP COMP Pull & UD landing jt. RID test lines. 20:00 - 20:30 0.50 RUNCOIVP COMP Install TWC & test from bottom to 1000 Psi. Install VR plug behind secondary annulus valve, with FMC. 20:30 - 21 :30 1,00 BOPSURP COMP NID BOPE. 21 :30 - 23:30 2.00 WHSUR P COMP Install adapter flange & N/U x-mas tree. Test same to 5000 Psi, Ok. 23:30 - 00:00 0.50 WHSUR P COMP Pull TWC wI DSM, 12/31/2002 00:00 - 00:30 0.50 WHSUR P COMP Pull TWC. RID DSM, 00:30 - 02:30 2.00 CASE P COMP RlU & freeze protect well wI 75 bbls diesel. Pumped 2 BPM down 7" annulus @ 2800 Psi. Allowed well to U-tube. 02:30 - 03:30 1.00 DEMOB P COMP RID little Red. RlU & set BPV. Test to 1000 Psi from bottom. 03:30 - 04:30 1,00 DEMOB P COMP RID & secure well. RELEASE RIG @ 0430 HRS, 12/31/2002. Printed: 1/2/2003 1 :22:09 PM ) ) AOGCC 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well L-02 Dear Dear Sir/Madam: Enclosed are two survey hard copies and 1 disk Tie-on Survey: 11,811.01 ' MD Window / Kickoff Survey 11,840.00' MD (if applicable) Projected Survey: 13,572.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) óìO/~d07 08-Jan-03 RECEIVED JAN 1 5 2003 A\a8ka œ & Gas Cons. Commilllon Andlorage . . Sperry-Sun Drilling Services North Slope Alaska BPXA PBU_WOA L Pad L-02 "-' Job No. AKZZ22188, Surveyed: 29 December, 2002 Survey Report 7 January, 2003 Your Ref: API 500292304800 Surface Coordinates: 5978248.11 N, 583054.64 E (70021'01.9681" N, 149019' 32.4462" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ~. Surface Coordinates relative to Project H Reference: 978248.11 N, 83054.64 E (Grid) Surface Coordinates relative to Structure: 98.65 N, 143.64 E (True) Kelly Bushing: 82.30ft above Mean Sea Level Elevation relative to Project V Reference: 82.30ft Elevation relative to Structure: 82.30ft speI'I'Y-su," DRtLLINGSeAVICes A Halliburton Company Survey Ref: svy11423 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02 Your Ref: API 500292304800 Job No. AKZZ22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska 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) 11811.01 87.600 270.760 8899.93 8982.23 2064.21 N 5468.36 W 5980251.58 N 577563.73 E 5841.59 Tie On Point 11840.00 90.430 269,790 8900.43 8982.73 2064.35 N 5497.35 W 5980251.40 N 577534.75 E 10.319 5869.08 Window Point 11874.87 87,350 273.520 8901.10 8983.40 2065.35 N 5532.19 W 5980252.02 N 577499.90 E 13.870 5902.40 11909.20 89.380 276.610 8902,08 8984.38 2068.38 N 5566.36 W 5980254.67 N 577465.70 E 10.766 5935.74 1194 1 , 12 SU, 1 GO 279.460 8902,77 8985.07 2072.84 N 5597.96 W 5980258.78 N 577434.05 E 9.723 5967.09 11972,92 87,850 279,980 8903,88 8986.18 2078.21 N 5629.28 W 5980263.80 N 577402.67 E 1.887 5998.48 ~ 12005.81 90.430 276.530 8904.37 8986.67 2082.93 N 5661.82 W 5980268.16 N 577370.08 E 13.097 6030.81 12036,92 93,390 276.270 8903,34 8985.64 2086.39 N 5692.71 W 5980271.28 N 577339.15 E 9.551 6061 .19 12069,33 94,000 276.650 8901.25 8983.55 2090.03 N 5724.85 W 5980274.56 N 577306.98 E 2.216 6092.79 12099,66 93,750 276.640 8899.20 8981.50 2093.53 N 5754.91 W 5980277.73 N 577276.88 E 0.825 6122.38 12131.92 93.380 277.560 8897.19 8979.49 2097.51 N 5786.86 W 5980281.35 N 577244.89 E 3.069 6153.92 12164.69 91.660 279.120 8895.75 8978.05 2102.26 N 5819.25 W 5980285.74 N 577212.45 E 7.083 6186.12 12197.29 91.480 278.150 8894.86 8977.16 2107.15 N 5851.47 W 5980290.28 N 577180.18 E 3.025 6218.20 12227.1 0 91.110 278.600 8894.18 8976.48 2111.49 N 5880.95 W 5980294.29 N 577150.65 E 1.954 6247.52 12256.91 91.790 277.440 8893.43 8975.73 2115.65 N 5910.46 W 5980298.12 N 577121.09 E 4.510 6276.80 12292.62 92.460 276.180 8892.10 8974.40 2119.88 N 5945.89 W 5980301.96 N 577085.62 E 3.994 6311.72 12322,95 94.000 278.250 8890.40 8972.70 2123.69 N 5975.93 W 5980305.43 N 577055.54 E 8.498 6341.39 12354,16 94,000 278.510 8888.22 8970.52 2128.22 N 6006.73 W 5980309.63 N 577024.69 E 0.831 6372.01 12387,02 92,580 278.690 8886.33 8968.63 2133.13 N 6039.17 W 5980314.17 N 576992.20 E 4.356 6404.31 12419.20 92.830 279.010 8884.81 8967.11 2138.07 N 6070.93 W 5980318.77 N 576960.38 E 1.261 6435.98 12450.11 93.080 279,290 8883.22 8965.52 2142.98 N 6101.41 W 5980323.34 N 576929.86 E 1.213 6466.42 12484.34 93.390 279.910 8881.29 8963.59 2148.68 N 6135.10 W 5980328.66 N 576896.10 E 2.022 6500.16 12516,11 93.020 280.150 8879.51 8961.81 2154.21 N 6166.34 W 5980333.84 N 576864.80 E 1.388 6531.51 12546.82 92.590 279.370 8878.01 8960.31 2159.41 N 6196.57 W 5980338.70 N 576834.52 E 2.898 6561.81 ~ 12579.89 95.050 277.670 8875.81 8958.11 2164.30 N 6229.20 W 5980343.23 N 576801.84 E 9.035 6594.28 12611.48 96.970 278,900 8872.50 8954.80 2168.82 N 6260.28 W 5980347.41 N 576770.70 E 7.206 6625.18 12644.48 97.220 277,960 8868.42 8950.72 2173.62 N 6292.68 W 5980351.85 N 576738.26 E 2.926 6657.40 12679.97 96.530 277.710 8864.17 8946.47 2178.43 N 6327.58 W 5980356.27 N 576703.30 E 2.066 6692.00 12708.57 96,780 279.010 8860.86 8943.16 2182.56 N 6355.69 W 5980360.09 N 576675.15 E 4,599 6719,94 12740,01 97.340 279.460 8857,00 8939.30 2187.56 N 6386.48 W 5980364.75 N 576644.30 E 2.278 6750,71 12770.86 95.490 278.570 8853.55 8935.85 2192.37 N 6416.76 W 5980369.22 N 576613.97 E 6.647 6780,93 12804.02 92.460 277.440 8851.25 8933.55 2196.97 N 6449.51 W 5980373.46 N 576581.17 E 9.749 6813.43 12835.45 92.150 276.050 8849.99 8932.29 2200.66 N 6480.70 W 5980376.81 N 576549.95 E 4,528 6844.15 12866.51 90.060 277,940 8849.39 8931.69 2204.44 N 6511.52 W 5980380.24 N 576519.09 E 9.071 6874.55 12898,71 90.550 279.030 8849.22 8931.52 2209.19 N 6543.37 W 5980384.64 N 576487.19 E 3.711 6906.24 -,-- 7 January, 2003" 9:37 Page 2 0'4 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02 Your Ref: API 500292304800 Job No. AKZZ22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska 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) (°/1 OOft) 12931 .18 90.430 277.760 8848,94 8931.24 2213.93 N 6575.49 W 5980389.03 N 576455.02 E 3.929 6938.18 12962.23 90.490 277.180 8848,69 8930.99 2217.97 N 6606.27 W 5980392.72 N 576424.19 E 1.878 6968.63 12994.75 90.430 278.190 8848.43 8930.73 2222.32 N 6638.50 W 5980396.71 N 576391.92 E 3.111 7000.55 13027.73 90.430 279.020 8848. 18 8930.48 2227.25 N 6671.11 W 5980401.29 N 576359.26 E 2.517 7033.01 13060.33 90,920 276.920 8847,80 8930.10 2231.77 N 6703.39 W 5980405.45 N 576326.93 E 6.614 7065,04 13092,02 91.110 276.500 8847.24 8929.54 2235.47 N 6734.86 W 5980408.80 N 576295.42 E 1.454 7096,03 .~ 13123,17 91.050 276.780 8846.65 8928.95 2239.08 N 6765.79 W 5980412.06 N 576264.45 E 0,919 7126.48 13154,05 91.110 276.510 8846.07 8928.37 2242.65 N 6796.46 W 5980415.29 N 576233.74 E 0.896 7156.67 13186.08 91,170 276.370 8845.43 8927.73 2246.24 N 6828.28 W 5980418.53 N 576201.88 E 0.475 7187.96 13219.18 91.110 275.910 8844.77 8927.07 2249.78 N 6861.18 W 5980421.70 N 576168.94 E 1.401 7220.26 13248.32 90.860 276.370 8844.27 8926.57 2252.90 N 6890.15 W 5980424.50 N 576139.94 E 1.796 7248.70 13284,08 90.860 276.290 8843.73 8926.03 2256.84 N 6925.69 W 5980428.05 N 576104.36 E 0.224 7283.62 13313,19 90,680 276.600 8843.34 8925.64 2260.11 N 6954.61 W 5980430.99 N 576075.40 E 1.231 7312.06 13343.80 89.450 276.810 8843.31 8925.61 2263.68 N 6985.01 W 5980434.23 N 576044.97 E 4.076 7342.00 13376.18 89.630 277.300 8843.57 8925.87 2267.66 N 7017.15 W 5980437.85 N 576012.79 E 1.612 7373.71 13408.46 89.450 276.780 8843.83 8926.13 2271.61 N 7049.18 W 5980441 .45 N 575980.71 E 1.705 7405.32 13438.84 89,510 277.200 8844.10 8926.40 2275.31 N 7079.33 W 5980444.81 N 575950.52 E 1.396 7435.06 13471.22 89.570 276.760 8844.36 8926.66 2279.24 N 7111.47W 5980448.39 N 575918.34 E 1.371 7466.76 13503.30 89.570 276.340 8844.60 8926.90 2282.90 N 7143.34 W 5980451.70 N 575886.43 E 1.309 7498.12 13572.00 89.570 276,340 8845.12 8927.42 2290.49 N 7211.62 W 5980458.53 N 575818.07 E 0.000 7565.22 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. ~' The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from Well and calculated along an Azimuth of 288.725° (True). Magnetic Declination at Surface is 25.713°(01-Dec-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 13572.00ft., The Bottom Hole Displacement is 7566.63ft., in the Direction of 287.620° (True). 7 January, 2003 - 9:37 Page 30f4 Dril/Quest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU _WOA L Pad - L-02 Your Ref: API 500292304800 Job No. AKZZ22188, Surveyed; 29 December, 2002 BPXA North Slope Alaska Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 11811.01 11840.00 13572.00 8982.23 8982.73 8927,42 2064.21 N 2064.35 N 2290,49 N 5468.36 W 5497.35 W 7211.62 W Tie On Point Window Point Projected Survey ,,~ Survey tool program for L-02 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description 0.00 175.00 0.00 175.00 175.00 13572.00 175.00 Tolerable Gyro(L-02PB1) 8927,42 AK-6 BP _IFR-AK(L-02PB1) .~ 7 January, 2003 - 9:37 Page 4 of 4 DrillQuest 3.03.02.004 ) ') ólD/~aDl 08-Jan-03 AOGCC 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well L-02 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies and 1 disk Tie-on Survey: 11,811.01' MD Window / Kickoff Survey 11,840.00' MD (if applicable) Projected Survey: 13,572.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment( s) RECEIVED JAN 1 5 2003 Afaaka Of; & Gas Cons. Cornrni38ioo AncfJontge Sperry-Sun Drilling Services North Slope Alaska BPXA PBU WOA L Pad L-02 MWD ',~, Job No. AKMW22188, Surveyed: 28 December, 2002 Survey Report 7 January, 2003 Your Ref: API 500292304800 Surface Coordinates: 5978248.11 N, 583054.64 E (70021' 01.9681" N, 149019' 32.4462" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ~/ Surface Coordinates relative to Project H Reference: 978248.11 N, 83054.64 E (Grid) Surface Coordinates relative to Structure: 98.65 N, 143.64 E (True) Kelly Bushing: 82.30ft above Mean Sea Level Elevation relative to Project V Reference: 82.30ft Elevation relative to Structure: 82.30ft =pel'r"Y-!!5u" DRILLING SERVIc:es A Halliburton Company Survey Ref: svy11424 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02 MWD Your Ref: API 500292304800 Job No. AKMW22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) (°/1 OOft) 11811,01 87.600 270,500 8899.93 8982.23 2093.12 N 5453.08 W 5980280.67 N 577578.70 E 5836.40 Tie On Point 11840.00 90.430 269.790 8900.43 8982.73 2093.20 N 5482.06 W 5980280.42 N 577549.72 E 10.064 5863.87 Window Point 11874.87 87.350 275,070 8901.11 8983.41 2094.67 N 5516.88 W 5980281.51 N 577514.89 E 17.526 5897.31 11909.20 89,380 276,640 8902,09 8984.39 2098.18 N 5551.01 W 5980284.63 N 577480.72 E 7.474 5930.77 11941 . 12 88.150 278.980 8902.77 8985.07 2102.51 N 5582.62 W 5980288.62 N 577449.06 E 8.280 5962,10 11972.92 87,850 278.660 8903.88 8986.18 2107.38 N 5614.03 W 5980293.14 N 577417.60 E 1.379 5993.40 '--- 12005.81 90.430 273.710 8904.38 8986.68 2110.93 N 5646.71 W 5980296.32 N 577384.88 E 16,969 6025.49 12036.92 93,390 275.910 8903.34 8985.64 2113.53 N 5677.69 W 5980298.58 N 577353.88 E 11.852 6055,67 12069,33 94.000 275.800 8901.25 8983.55 2116.83 N 5709.86 W 5980301.53 N 577321.67 E 1.912 6087.20 12099.66 93,750 275.240 8899.20 8981.50 2119.74 N 5739.98 W 5980304.10 N 577291.52 E 2.018 6116.66 12131,92 93.380 276.230 8897.20 8979.50 2122.96 N 5772.02 W 5980306.96 N 577259.45 E 3.271 6148.03 12164,69 91.660 274.130 8895.76 8978.06 2125.91 N 5804.62 W 5980309.56 N 577226.81 E 8.278 6179.86 12197.29 91.480 270.540 8894.86 8977.16 2127.24 N 5837.17 W 5980310.52 N 577194.25 E 11.022 6211 . 12 12227.10 91.110 277.250 8894.19 8976.49 2129.27 N 5866.89 W 5980312.22 N 577164.51 E 22.538 6239.91 12256.91 91.790 277.220 8893.43 8975.73 2133.02 N 5896.45 W 5980315.64 N 577134.91 E 2.283 6269.11 12292,62 92.460 276.160 8892.11 8974.41 2137.18N 5931.90W 5980319.41 N 577099.42 E 3.510 6304.01 12322.95 94.000 277.060 8890.40 8972.70 2140.66 N 5961.98 W 5980322.56 N 577069.30 E 5.879 6333.62 12354.16 94.000 278.410 8888.22 8970.52 2144.85 N 5992.83 W 5980326.41 N 577038.41 E 4.315 6364.18 12387.02 92,580 279.420 8886.34 8968.64 2149.94 N 6025.23 W 5980331.13 N 577005.95 E 5.300 6396.51 12419.20 92,830 278.920 8884.82 8967.12 2155.06 N 6056.97 W 5980335.90 N 576974.16 E 1.736 6428.20 12450.11 93.080 279.330 8883.22 8965.52 2159.95 N 6087.44 W 5980340.46 N 576943.63 E 1.552 6458.64 12484.34 93.390 281,680 8881 .29 8963.59 2166.18N 6121.04 W 5980346.32 N 576909.96 E 6.914 6492.46 12516.11 93.020 279.540 8879.52 8961.82 2172.02 N 6152.22 W 5980351.81 N 576878.72 E 6.825 6523.86 12546.82 92.590 278.370 8878.01 8960.31 2176.80 N 6182.52 W 5980356.25 N 576848.37 E 4.055 6554,09 ~ 12579.89 95.050 277.150 8875.81 8958.11 2181.25 N 6215.21 W 5980360.34 N 576815.63 E 8.300 6586.48 12611.48 96,970 277.970 8872.50 8954.80 2185.39 N 6246.35 W 5980364.13 N 576784.45 E 6.603 6617.30 12644.48 97.220 278.890 8868.43 8950.73 2190.19N 6278.75 W 5980368.57 N 576752.00 E 2.868 6649,52 12679,97 96,530 276.760 8864.18 8946.48 2194.98 N 6313.65 W 5980372.98 N 576717.05 E 6.268 6684.12 12708.57 96.780 279.430 8860.86 8943.16 2198.98 N 6341.77 W 5980376.67 N 576688.89 E 9.314 6712.03 12740,01 97.340 280,140 8857.00 8939.30 2204.29 N 6372.52 W 5980381.63 N 576658.08 E 2,863 6742.86 12770,86 95.490 278.570 8853.55 8935.85 2209.27 N 6402.77 W 5980386.28 N 576627.78 E 7.844 6773.10 12804,02 92.460 277.210 8851 .25 8933.55 2213.81 N 6435.53 W 5980390.45 N 576594.97 E 10,012 6805.59 12835.45 92,150 276.510 8849,99 8932.29 2217.56 N 6466.71 W 5980393.86 N 576563.75 E 2.434 6836.32 12866,51 90.060 279.290 8849.39 8931.69 2221.83 N 6497.46 W 5980397.78 N 576532,95 E 11 . 196 6866.82 12898.71 90,550 280.130 8849.22 8931 .52 2227.26 N 6529.20 W 5980402.86 N 576501,15 E 3.020 6898,62 ----_._~-"~- 7 January, 2003 - 9:37 Page 2 0'4 Dril/Quest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02 MWD Your Ref: AP/500292304800 Job No. AKMW22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) 12931 .18 90.430 276.200 8848.94 8931.24 2231.87 N 6561.33 W 5980407.12 N 576468.97 E 12.109 6930,53 12962.23 90.490 278.320 8848.69 8930.99 2235.79 N 6592.13 W 5980410.70 N 576438.13 E 6.830 6960.96 12994.75 90.430 278.190 8848.43 8930.73 2240.46 N 6624.31 W 5980415.01 N 576405.90 E 0.440 6992.94 13027.73 90.430 275.470 8848.18 8930.48 2244.38 N 6657.06 W 5980418.57 N 576373.12 E 8.247 7025.21 13060,33 90,920 276,730 8847.80 8930.10 2247.85 N 6689.47 W 5980421.67 N 576340.67 E 4.147 7057,01 13092.02 91,110 276.860 8847.24 8929.54 2251.59 N 6720.93 W 5980425.07 N 576309.17 E 0.726 7088,02 ",,-,' 13123,17 91.050 275.520 8846.65 8928.95 2254.95 N 6751.89 W 5980428.09 N 576278.17 E 4.305 7118.42 13154.05 91.110 277,530 8846.07 8928.37 2258.46 N 6782.57 W 5980431.26 N 576247.46 E 6.511 7148.59 13186.08 91.170 277.960 8845.43 8927.73 2262.78 N 6814.30 W 5980435.22 N 576215.68 E 1.355 7180.03 13219.18 91.110 277.040 8844.77 8927.07 2267.10 N 6847.11 W 5980439.18 N 576182.83 E 2.785 7212.49 13248.32 90,860 278.660 8844.27 8926.57 2271.07 N 6875.97 W 5980442.83 N 576153.92 E 5.624 7241.10 13284.08 90.860 277.910 8843.73 8926.03 2276.23 N 6911.35 W 5980447.59 N 576118.48 E 2.097 7276.27 13313.19 90.680 276.450 8843.34 8925.64 2279.86 N 6940.23 W 5980450.91 N 576089.57 E 5.053 7304.78 13343,80 89.450 279.070 8843.31 8925.61 2284.00 N 6970.56 W 5980454.71 N 576059.20 E 9.455 7334.83 13376.18 89.630 278.340 8843.57 8925.87 2288.90 N 7002.56 W 5980459.25 N 576027.14 E 2.322 7366.72 13408.46 89.450 278.990 8843.83 8926.13 2293.76 N 7034.47 W 5980463.76 N 575995.18 E 2.089 7398.50 13438,84 89.510 278.010 8844.10 8926.40 2298.25 N 7064.52 W 5980467.92 N 575965.08 E 3.232 7428.39 13471.22 89.570 278.200 8844.36 8926.66 2302.82 N 7096.57 W 5980472.13 N 575932.98 E 0.615 7460.22 13503.30 89.570 277.820 8844.60 8926.90 2307.29 N 7128.34 W 5980476.25 N 575901.17E 1.185 7491.74 13572.00 89.570 277.820 8845.12 8927.42 2316.63 N 7196.40 W 5980484.84 N 575833.01 E 0.000 7559.20 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from Well and calculated along an Azimuth of 288.725° (True). Magnetic Declination at Surface is 25,713°(01-Dec-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 13572.00ft., The Bottom Hole Displacement is 7560.09ft., in the Direction of 287.844° (True). 7 January, 2003 - 9:37 Page 30f4 DrillQuest 3.03.02.004 North Slope Alaska Comments Measured Depth (ft) 11811,01 11840.00 13572.00 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02 MWD Your Ref: API 500292304800 Job No. AKMW22188, Surveyed: 28 December, 2002 BPXA Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 8982,23 8982.73 8927.42 2093.12 N 2093.20 N 2316.63 N Survey tool program for L-02 MWD From Measured Vertical Depth Depth (ft) (ft) 0,00 175.00 7 January, 2003 - 9:37 To Measured Vertical Depth Depth (ft) (ft) 0.00 175.00 175.00 13572.00 Comment 5453.08 W 5482.06 W 7196.40 W Tie On Point Window Point Projected Survey ~ Survey Tool Description 175.00 Tolerable Gyro(L-02PB1 MWD) 8927.42 MWD Magnetic(L-02PB1 MWD) '~' ----- Page 4 of4 Dri/lQuest 3.03.02.004 ) AOGCC 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 ) aÙ/-dò 7 08-Jan-03 Re: Distribution of Survey Data for Well L-02 PB1 Dear Dear Sir/Madam: Enclosed are two survey hard copies and 1 disk Tie-on Survey: Window / Kickoff Survey Projected Survey: 'MD 'MD (if applicable) 13,352.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED JAN 1 5 2003 Alaska œ & Gas Cons. CollllTÛ8liOn Anchorlge Sperry-Sun Drilling Services North Slope Alaska BPXA PBU_WOA L Pad L-02PB1 ~' Job No. AKZZ22188, Surveyed: 28 December, 2002 Survey Report 7 January, 2003 Your Ref: API 50292304870 Surface Coordinates: 5978248.11 N, 583054.64 E (70° 21' 01.9681" N, 149019'32.4462" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 '~ Surface Coordinates relative to Project H Reference: 978248.11 N, 83054.64 E (Grid) Surface Coordinates relative to Structure: 98.65 N, 143.64 E (True) Kelly Bushing: 82.30ft above Mean Sea Level Elevation relative to Project V Reference: 82.30ft Elevation relative to Structure: 82.30ft spe'-''-'y-sul! CRILLING SERVIC:SS A Halliburton Company Survey Ref: svy11378 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad.. L..02PB1 Your Ref: API 50292304870 Job No. AKZZ22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) 0,00 0,000 0,000 -82.30 0.00 0.00 N 0.00 E 5978248.11 N 583054.64 E 0.00 Tolerable Gyro 175.00 0.580 123.000 92,70 175.00 0.48 S 0.74E 5978247.64 N 583055.39 E 0.331 -0,86 AK-6 BP..IFR-AK 256.46 0.790 130,330 174,15 256.45 1.07 S 1.52 E 5978247.06 N 583056.17 E 0.279 -1.78 347.62 0.850 157.430 265.30 347.60 2.10 S 2.26 E 5978246.03 N 583056.92 E 0.426 -2,81 437.48 0.760 116,770 355.15 437.45 2.99 S 3.04 E 5978245.16 N 583057.72 E 0.630 -3.84 526.75 1.790 106.270 444.40 526.70 3.64 S 4.91 E 5978244.52 N 583059.59 E 1.178 -5.82 ~ 618,50 0.970 103.930 536.12 618.42 4.23 S 7.04 E 5978243.96 N 583061.73 E 0.896 -8.03 708.49 0.620 37.340 626.11 708.41 4.03 S 8.07 E 5978244.17 N 583062.76 E 1.023 -8.94 804,77 0.550 336.210 722,38 804.68 3.19 S 8.20 E 5978245.01 N 583062.88 E 0.621 -8.79 900.82 1.630 314,750 818.41 900.71 1.81 S 7.05 E 5978246.38 N 583061.71 E 1.183 -7.25 995.67 2.280 310.840 913.21 995.51 0.38N 4.66E 5978248.54 N 583059.30 E 0.699 -4.29 1093.15 2.180 306.100 1010.61 1092.91 2.74N 1.70 E 5978250.87 N 583056.31 E 0.215 -0.73 1188.23 2.430 308.070 1105.62 1187.92 5.05N 1.35W 5978253.14 N 583053.23 E 0.276 2.90 1283.61 3.120 310.440 1200.88 1283.18 7.98 N 4.92W 5978256.03 N 583049.63 E 0.733 7.22 1380.00 5.110 311.370 1297.02 1379.32 12.52 N 10.14 W 5978260.51 N 583044.37 E 2.066 13.62 1476.37 6.570 315.720 1392.89 1475.19 19.30 N 17.21 W 5978267.22 N 583037.22 E 1.582 22.49 1571.66 7,880 311.690 1487.42 1569.72 27.55 N 25.89 W 5978275.37 N 583028.45 E 1.473 33.36 1666.95 6.910 309.550 1581.92 1664.22 35.54 N 35.19 W 5978283.26 N 583019.06 E 1.058 44.74 1762.81 8.460 306.250 1676.91 1759.21 43.38 N 45.32 W 5978290.99 N 583008.84 E 1.681 56.85 1860.08 8.750 307.480 1773.09 1855.39 52.12 N 56.96 W 5978299.59 N 582997.10 E 0.353 70,68 1955.98 8.070 307.150 1867.96 1950.26 60.62 N 68.12 W 5978307.97 N 582985.85 E 0.711 83,97 2049.44 7.990 305.220 1960.50 2042.80 68.33 N 78.65 W 5978315.56 N 582975.23 E 0.301 96.43 2146.63 8,550 311.820 2056.68 2138.98 77.04 N 89.56 W 5978324.15 N 582964.24 E 1.133 109.55 2242.45 8.380 312,330 2151.46 2233.76 86.49 N 100.03 W 5978333.49 N 582953.66 E 0.194 122.50 '~ 2337.78 8.630 312,060 2245.74 2328.04 95.96 N 110.47 W 5978342.84 N 582943.11 E 0.266 135.43 2434,95 8,850 312,140 2341.78 2424.08 105.86 N 121.43 W 5978352.62 N 582932.05 E 0.227 148.98 2525.15 8,560 310.490 2430,94 2513.24 114.87 N 131.68 W 5978361.52 N 582921.70 E 0.424 161.59 2660.38 11 .060 306,950 2564.19 2646.49 129.21 N 149.70 W 5978375.65 N 582903.52 E 1.901 183.26 2756.27 13.000 306.390 2657.97 2740.27 141.14N 165.73 W 5978387.40 N 582887,35 E 2.027 202.27 2851,77 14,990 301.340 2750.63 2832.93 153.94 N 184.93 W 5978399.99 N 582868.01 E 2.443 224,56 2948,19 18.030 298.170 2843.07 2925.37 167.47 N 208.74 W 5978413.26 N 582844.05 E 3.287 251.46 3045.68 21,010 298.540 2934.94 3017.24 182.95 N 237.40 W 5978428.41 N 582815.22 E 3.059 283.57 3141,18 24.100 297,060 3023,13 3105.43 200.00 N 269.81 W 5978445.11 N 582782.63 E 3.290 319,74 3238,18 27.050 297.550 3110.61 3192.91 219.21 N 307.01 W 5978463.91 N 582745.22 E 3.049 361.14 3333.85 29.980 296.290 3194.67 3276.97 239.87 N 347.74 W 5978484.11 N 582704.26 E 3.126 406.34 -- ---'-'~---'----_._---'-- 7 January, 2003 - 9:37 Page 2 0'8 Dril/Quest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 Your Ref: API 50292304870 Job No. AKZZ22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) (°/1 OOft) 3429.18 30.360 297,370 3277.09 3359.39 261.49 N 390.49 W 5978505.26 N 582661.28 E 0.695 453.77 3525.10 29.640 296,990 3360.16 3442.46 283.40 N 433.15 W 5978526.69 N 582618.37 E 0.776 501.20 3620.55 28,870 297.550 3443.43 3525.73 304.77 N 474.61 W 5978547.60 N 582576.68 E 0.856 547.33 3716.11 31.170 296.140 3526.17 3608.47 326.34 N 517.27 W 5978568.70 N 582533.78 E 2.517 594.66 3811.88 31.040 295.460 3608.17 3690.47 347.87 N 561.82 W 5978589.73 N 582489.00 E 0,391 643.76 3909,06 30.390 295.670 3691.71 3774.01 369.29 N 606.59 W 5978610.66 N 582443.99 E 0.678 693.04 ~ 4004,17 30.220 296.180 3773.83 3856.13 390.27 N 649.76 W 5978631.16 N 582400.60 E 0.324 740.65 4099,06 30.350 296.290 3855,77 3938.07 411.43 N 692.68 W 5978651.83 N 582357.44 E 0.149 788.10 4195.60 30.270 297.010 3939.11 4021.41 433.28 N 736.23 W 5978673.20 N 582313.66 E 0,385 836,35 4290.45 29.750 298.170 4021.25 4103.55 455.25 N 778.27 W 5978694.70 N 582271.37 E 0.821 883.22 4387.24 29.600 299.790 4105.34 4187.64 478.46 N 820.19 W 5978717.45 N 582229.20 E 0.843 930.37 4483.61 29.930 295.450 4189.01 4271.31 500.62 N 862.56 W 5978739.14 N 582186.59 E 2.261 977.61 4580,29 29.510 295.050 4272.97 4355.27 521.07 N 905.91 W 5978759.10 N 582143.01 E 0.480 1025.23 4676.63 29.430 295.560 4356.85 4439.15 541.32 N 948.75 W 5978778.88 N 582099.94 E 0.273 1072.32 4771.45 28,920 295.270 4439.64 4521.94 561.16 N 990.50 W 5978798.26 N 582057.98 E 0.558 1118.22 4867.30 30.740 295.940 4522.78 4605.08 581.77 N 1033.49 W 5978818.39 N 582014.76 E 1.930 1165.55 4962,70 30.270 296.860 4604.98 4687.28 603.30 N 1076.87 W 5978839.44 N 581971.15 E 0.695 1213.55 5058.88 29.760 296.100 4688.26 4770.56 624.76 N 1119.93 W 5978860.41 N 581927.85 E 0.661 1261.22 5155,08 29,120 295.150 4772.04 4854.34 645.21 N 1162.56 W 5978880.39 N 581885.00 E 0.824 1308.16 5241.52 28.900 294.570 4847.63 4929.93 662.83 N 1200.60 W 5978897.59 N 581846.77 E 0.413 1349.84 5345.54 30.830 294.340 4937.84 5020.14 684.27 N 1247.75 W 5978918.51 N 581799.39 E 1.859 1401.37 5443,54 30.490 295.150 5022.14 5104.44 705.19 N 1293.13 W 5978938.92 N 581753.77 E 0.546 1451.07 5538.78 29.450 293.730 5104.64 5186.94 724.88 N 1336.44 W 5978958.13 N 581710.25 E 1.322 1498.41 5634.46 31,010 295.430 5187.31 5269.61 744.93 N 1380.23 W 5978977.70 N 581666.24 E 1.860 1546.32 ~ 5730.45 30,280 295.060 5269.89 5352.19 765.80 N 1424.49 W 5978998.07 N 581621.75 E 0.785 1594,93 5826.11 29.520 294.720 5352,82 5435.12 785.87 N 1467.74 W 5979017.66 N 581578.28 E 0.814 1642.34 5921,26 31.750 296.630 5434.69 5516.99 806.90 N 1511.42W 5979038.20 N 581534.37 E 2.557 1690.46 6017.45 31.040 296.550 5516.79 5599.09 829.32 N 1556.23 W 5979060.13 N 581489.32 E 0.739 1740.09 6113,00 29.050 295,780 5599.50 5681.80 850.43 N 1599.16 W 5979080.76 N 581446.15 E 2.121 1787.53 6210.74 29,850 296,030 5684.61 5766.91 871.42 N 1642.38 W 5979101.28 N 581402.70 E 0.828 1835.20 6306.34 31 .460 296.810 5766.85 5849.15 893.12 N 1686.03 W 5979122.48 N 581358.81 E 1,735 1883.50 6401.87 30.950 296.320 5848.56 5930.86 915.25 N 1730.30 W 5979144.13 N 581314.30 E 0.596 1932.53 6497,23 32.630 292.770 5929.62 6011.92 936.08 N 1775.99 W 5979164.45 N 581268.38 E 2,636 1982.49 6592.99 35.000 290.260 6009.18 6091.48 955.58 N 1825.57 W 5979183.40 N 581218,59 E 2.872 2035.71 6687.82 37.270 289,970 6085.76 6168.06 974.81 N 1878.08 W 5979202.04 N 581165.87 E 2.401 2091,61 ---".---.--.--.----"----.---- 7 January, 2003 - 9:37 Page 3 of 8 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 Your Ref: API 50292304870 Job No. AKZZ22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) 6782.96 38.520 289.930 6160.84 6243.14 994.75 N 1933.01 W 5979221.37 N 581110.73 E 1.314 2150.03 6879,93 37.4 10 289,950 6237.28 6319.58 1015.09 N 1989.08 W 5979241.09 N 581054.43 E 1.145 2209.67 6975,96 39,370 291.080 6312.55 6394.85 1036.00 N 2044.93 W 5979261.38 N 580998.36 E 2.168 2269.27 7071.17 40.340 291.570 6385.64 6467.94 1058.19 N 2101.76 W 5979282.94 N 580941.28 E 1.071 2330.22 7164,99 40.250 291,360 6457.20 6539.50 1080.40 N 2158.23 W 5979304.52 N 580884.57 E 0.174 2390,83 7261.38 39,950 291 .1 80 6530,93 6613.23 1102.92 N 2216.09 W 5979326.40 N 580826.46 E 0.334 2452.86 ..~ 7357.63 39,190 291.220 6605.12 6687.42 1125.09 N 2273.25 W 5979347.94 N 580769.06 E 0.790 2514.11 7452.84 38.100 290.510 6679.48 6761.78 1146.27 N 2328.81 W 5979368.50 N 580713.27 E 1.236 2573,53 7551.00 37.210 289.830 6757.20 6839.50 1166.95 N 2385.09 W 5979388.55 N 580656.76 E 1.001 2633.47 7646.59 39,190 290.570 6832.31 6914.61 1187.37 N 2440.56 W 5979408.36 N 580601.07 E 2.126 2692.56 7741.80 39.200 291,820 6906.10 6988.40 1209.12 N 2496.66 W 5979429.49 N 580544.73 E 0.830 2752.67 7837.13 38,790 291 .230 6980.19 7062.49 1231 .13 N 2552.46 W 5979450.88 N 580488.69 E 0.580 2812.59 7933.91 38.290 291.870 7055.89 7138.19 1253.28 N 2608.55 W 5979472.40 N 580432.36 E 0.661 2872,81 8028.38 37.820 292,140 7130.28 7212.58 1275.10 N 2662.54 W 5979493.62 N 580378.13 E 0.528 2930,95 8125.73 39.140 291,940 7206.48 7288.78 1297.83 N 2718.69 W 5979515.72 N 580321.74 E 1.362 2991.42 8220,94 38,620 292.890 7280,60 7362.90 1320.61 N 2773.93 W 5979537.90 N 580266.24 E 0.831 3051.06 8316,96 38.240 293.070 7355.82 7438.12 1343.91 N 2828.88 W 5979560.59 N 580211.04 E 0.413 3110,58 8412.95 39.790 289,660 7430.41 7512.71 1365.89 N 2885.14 W 5979581.94 N 580154.53 E 2.758 3170,92 8508.46 40.440 289.570 7503.45 7585.75 1386.55 N 2943.11 W 5979601.95 N 580096.34 E 0.683 3232.45 8604.79 39.880 288.960 7577.07 7659.37 1407.05 N 3001.76 W 5979621.80 N 580037.4 7 E 0.710 3294.57 8700,31 39.460 288,730 7650.60 7732.90 1426.74 N 3059.47 W 5979640.86 N 579979.55 E 0.466 3355.55 8795.49 39.490 289.530 7724.07 7806.37 1446.57 N 3116.63 W 5979660.05 N 579922.17 E 0.535 3416,06 8891.55 38.540 289.790 7798.70 7881.00 1466.92 N 3173.58 W 5979679.76 N 579865.00 E 1.004 3476.52 8987,30 37.780 289.710 7873.99 7956.29 1486.91 N 3229.26 W 5979699.14 N 579809.10 E 0.795 3535.67 '~¡ 9082.73 37.190 289,680 7949.71 8032.01 1506.48 N 3283.94 W 5979718.10 N 579754.21 E 0.619 3593.74 9179,09 36.150 290.460 8027.00 8109.30 1526.22 N 3337.99 W 5979737.24 N 579699.94 E 1.183 3651.27 9273.95 37.830 290.450 8102.77 8185.07 1546.17 N 3391.46 W 5979756.59 N 579646.25 E 1.771 3708,31 9371.24 38.520 291 .400 8179.25 8261.55 1567.65 N 3447.62 W 5979777.45 N 579589.85 E 0.931 3768.40 9466.78 37.510 291.370 8254.52 8336,82 1589.10 N 3502.41 W 5979798.30 N 579534.83 E 1.057 3827.17 9564.40 36,820 292.540 8332.31 8414.61 1611.15N 3557.11 W 5979819.73 N 579479.89 E 1.012 3886,05 9659.85 36.510 293.240 8408.88 8491.18 1633.31 N 3609.62 W 5979841.32 N 579427.14 E 0.545 3942.90 9756.27 34.830 292.630 8487.21 8569.51 1655.23 N 3661.39 W 5979862.66 N 579375.13 E 1.781 3998.97 9851,90 33.430 293.640 8566,37 8648,67 1676.30 N 3710.73 W 5979883.18 N 579325.56 E 1.579 4052.46 9884.41 32.910 293.580 8593.58 8675.88 1683.42 N 3727.03 W 5979890.12 N 579309.18 E 1.603 4070.18 9987,28 34,750 291.280 8679.03 8761.33 1705.25 N 3779.97 W 5979911.36 N 579256.00 E 2.179 4127.32 ----~_._-~_._---_._.~-~. 7 January, 2003 - 9:37 Page 4 of8 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 Your Ref: API 50292304870 Job No. AKZZ22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) (°/1 OOft) 10020.41 38.270 290.120 8705.66 8787.96 1712.20 N 3798.41 W 5979918.11 N 579237.49 E 10,827 4147.02 10051.54 41.430 290.140 8729.55 8811.85 1719.07 N 3817.13 W 5979924.77 N 579218.69 E 10.151 4166.96 10081.69 44.760 289.710 8751.56 8833.86 1726.09 N 3836.50 W 5979931.57 N 579199.25 E 11 .088 4187.55 10113,72 48.520 289,620 8773.55 8855.85 1733.92 N 3858.42 W 5979939.16 N 579177.24 E 11,741 4210.83 10144.04 51.920 289.190 8792.95 8875.25 1741.66 N 3880.40 W 5979946.65 N 579155.18E 11 .267 4234.13 10178.60 55.900 288.430 8813,30 8895.60 1750.66 N 3906.83 W 5979955.36 N 579128.65 E 11.652 4262,05 '~ 10210.58 59.480 288.300 8830.39 8912.69 1759.17 N 3932.48 W 5979963.59 N 579102.91 E 11,200 4289.07 1 0241 .16 62,510 288.180 8845.22 8927.52 1767.54 N 3957.87 W 5979971.67 N 579077.42 E 9.914 4315.81 10273.07 65.840 287.020 8859.12 8941 .42 1776.22 N 3985.25 W 5979980.05 N 579049.95 E 10.936 4344.53 10303.51 68.770 287.090 8870.86 8953.16 1784.46 N 4012.09 W 5979987.99 N 579023.01 E 9.628 4372.59 10338.34 71,590 286.980 8882.67 8964.97 1794.05 N 4043.42 W 5979997.24 N 578991.58 E 8.102 4405.34 10370.51 73.990 286.240 8892,19 8974.49 1802.84 N 4072.87 W 5980005.69 N 578962.04 E 7.777 4436.05 10402.31 75.950 285.460 8900.43 8982.73 1811.22 N 4102.41 W 5980013.75 N 578932.41 E 6.603 4466.72 10434.77 76.260 285.250 8908.23 8990.53 1819.57 N 4132.79 W 5980021.76 N 578901.93 E 1.143 4498.18 10465.97 78,170 286.420 8915,13 8997.43 1827.87 N 4162.06 W 5980029.74 N 578872.57 E 7.131 4528.56 10500,68 80,610 287,650 8921.52 9003.82 1837.86 N 4194.68 W 5980039.37 N 578839.85 E 7.845 4562.66 10529.85 82.470 287,830 8925.82 9008.12 1846.66 N 4222.16 W 5980047.86 N 578812.27 E 6.406 4591.51 10562.67 86.860 288.680 8928.87 9011.17 1856.89 N 4253.18 W 5980057.75 N 578781.14 E 13.622 4624.18 10594.86 92.030 287.390 8929.18 9011.48 1866.85 N 4283.78 W 5980067.37 N 578750.43 E 16.553 4656,35 10626.37 97.030 287,090 8926.69 9008.99 1876.16 N 4313.77 W 5980076.34 N 578720.34 E 15.896 4687,74 10656.73 97.720 287.420 8922.79 9005.09 1885.09 N 4342.53 W 5980084.95 N 578691.49 E 2.515 4717.84 10688.72 97.970 286.460 8918.43 9000.73 1894.32 N 4372.84 W 5980093.85 N 578661.07 E 3.074 4749.51 10721.93 98.340 286.890 8913.72 8996.02 1903.76 N 4404.33 W 5980102.93 N 578629.48 E 1.698 4782.37 10752,60 98.330 287.560 8909.27 8991.57 1912.74 N 4433.32 W 5980111.60 N 578600.40 E 2.162 4812.70 ~/ 10785,20 96.470 287.000 8905.07 8987.37 1922.34 N 4464.18 W 5980120.86 N 578569.42 E 5.954 4845.02 10817.25 96.290 286.320 8901.51 8983.81 1931.48 N 4494.70 W 5980129.65 N 578538.81 E 2.182 4876.85 10850.96 96.100 285.540 8897.87 8980.17 1940.67 N 4526.92 W 5980138.49 N 578506.48 E 2.368 4910.32 10914.30 96.170 284.580 8891.10 8973.40 1957.04 N 4587.74 W 5980154.18 N 578445.49 E 1.511 4973,17 10947.01 96,790 284.370 8887.41 8969.71 1965.16 N 4619.21 W 5980161.95 N 578413.94 E 2.000 5005,58 10980.11 96,910 284.430 8883.46 8965.76 1973.33 N 4651.04 W 5980169.77 N 578382.02 E 0.405 5038.35 11012.11 97.030 284.770 8879.58 8961.88 1981.34 N 4681.78 W 5980177.44 N 578351.19 E 1,119 5070.03 11044.95 96,230 284.570 8875.79 8958.09 1989.60 N 4713.33 W 5980185.35 N 578319.54 E 2,510 5102,57 11077.10 95.240 284.440 8872,58 8954.88 1997.61 N 4744.30 W 5980193.02 N 578288.49 E 3,105 5134.47 11106,31 94.930 285.100 8869.99 8952.29 2005.03 N 4772.44 W 5980200.12 N 578260.27 E 2.488 5163.50 11139.32 91.420 284.810 8868.16 8950.46 2013.54 N 4804.27 W 5980208.27 N 578228.34 E 10.669 5196.38 --- ------..---.--.---'-------'--.---------'-- 7 January. 2003 - 9:37 Page 50'8 Dri/lQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOAL Pad - L-02PB1 Your Ref: AP/S0292304870 Job No. AKZZ22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) C/100ft) 11171.62 91.290 284.650 8867.39 8949.69 2021.75 N 4835.50 W 5980216.14 N 578197.03 E 0.638 5228.60 11201,53 91 ,480 285.100 8866,67 8948.97 2029,42 N 4864,40 W 5980223.49 N 578168.04 E 1.633 5258.43 11233.87 90.980 285.380 8865.98 8948.28 2037.92 N 4895.60 W 5980231.64 N 578136.76 E 1.772 5290.70 11265.69 89.510 283,230 8865,84 8948.14 2045.78 N 4926,43 W 5980239.16 N 578105.84 E 8.185 5322,42 11298.29 87.910 281.770 8866.58 8948.88 2052.84 N 4958.25 W 5980245.86 N 578073.95 E 6.643 5354.82 11329.62 86.310 279.300 8868.16 8950,46 2058.56 N 4989.00 W 5980251.24 N 578043.13 E 9.385 5385.79 ,-" 11362.09 84270 276.190 8870.82 8953.12 2062.92 N 5021.06 W 5980255.25 N 578011.02 E 11 ,427 5417.55 11394,56 82,470 273,090 8874.57 8956.87 2065.53 N 5053.21 W 5980257.50 N 577978.85 E 10.984 5448.83 11426.99 82.230 270.800 8878.89 8961.19 2066.62 N 5085.33 W 5980258.24 N 577946.72 E 7,038 5479.60 11459.57 83.340 269.240 8882.98 8965.28 2066.63 N 5117.65 W 5980257.89 N 577914.40 E 5.846 5510.21 11491.73 8421 0 268.260 8886.47 8968.77 2065.93 N 5149.61 W 5980256.84 N 577882.45 E 4,061 5540.26 11523,38 84.390 268.220 8889.61 8971.91 2064.97 N 5181.09 W 5980255.52 N 577850.98 E 0.582 5569.76 11557,09 85,070 267.970 8892.71 8975.01 2063.85 N 5214.64 W 5980254.04 N 577817.45 E 2.148 5601 .18 11586.74 88,030 267.950 8894.49 8976.79 2062.80 N 5244.21 W 5980252.65 N 577787.89 E 9.983 5628,85 11616.62 89.820 269,510 8895.05 8977.35 2062.13 N 5274.08 W 5980251.66 N 577758.03 E 7.946 5656.92 11646.38 89.880 269.900 8895.13 8977.43 2061.98 N 5303.84 W 5980251.18 N 577728.28 E 1.326 5685.05 11677.77 89.140 270.190 8895,40 8977.70 2062.01 N 5335.22 W 5980250.86 N 577696.89 E 2.532 5714.79 11710.73 88.160 271.260 8896.18 8978.48 2062.42 N 5368.17 W 5980250.91 N 577663.94 E 4.402 5746,13 11742.95 87,780 270.730 8897.32 8979.62 2062.98 N 5400.37 W 5980251.11 N 577631.74 E 2.023 5776.80 11778.98 87.910 271.320 8898.67 8980.97 2063.63 N 5436.36 W 5980251.35 N 577595.74 E 1.676 5811 .1 0 11811,01 87.600 270.760 8899.93 8982.23 2064.21 N 5468.36 W 5980251.58 N 577563.73 E 1.997 5841.59 11843.16 90,740 269.670 8900.39 8982.69 2064.33 N 5500.51 W 5980251.34 N 577531.59 E 10.338 5872.07 11875.22 91.850 270.760 8899.67 8981.97 2064.45 N 5532.56 W 5980251.11 N 577499.54 E 4.852 5902.46 11905.42 92.520 269.690 8898.52 8980.82 2064.57 N 5562.73 W 5980250.89 N 577469.36 E 4.178 5931.08 ~/ 11937.45 94.070 270.680 8896.68 8978.98 2064.67 N 5594.71 W 5980250.64 N 577437.39 E 5.739 5961.40 11969.05 94.130 271.180 8894.42 8976.72 2065.18 N 5626.22 W 5980250.80 N 577405.87 E 1.590 5991.41 12002,35 94.250 270.850 8891.98 8974.28 2065.77 N 5659.43 W 5980251.03 N 577372.66 E 1.052 6023.04 12065,24 94.190 271.060 8887.36 8969.66 2066.81 N 5722.14 W 5980251.38 N 577309.94 E 0.346 6082.77 12110,86 93.570 270,870 8884.27 8966.57 2067.58 N 5767.65 W 5980251.64 N 577264.43 E 1.421 6126,12 12160.82 93,570 270.670 8881.16 8963.46 2068.25 N 5817.51 W 5980251.75 N 577214.57 E 0.400 6173.55 12193,86 94.430 271.130 8878.85 8961.15 2068.77 N 5850.46 W 5980251.91 N 577181.61 E 2.950 6204.93 12256.38 95.110 270,430 8873.65 8955.95 2069.62 N 5912.76 W 5980252.06 N 577119.30 E 1.558 6264.20 12289,19 94,740 270.520 8870.84 8953.14 2069.89 N 5945.45 W 5980251.97 N 577086.62 E 1.160 6295.25 12320,80 94,310 270.430 8868.34 8950.64 2070.15 N 5976.96 W 5980251.89 N 577055.10 E 1,390 6325.17 12353,13 94.310 272.360 8865.91 894821 2070.93 N 6009.19 W 5980252.31 N 577022.87 E 5.953 6355,95 -.----.-------.------ 7 January, 2003 - 9:37 Page 6 of 8 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 Your Ref: API 50292304870 Job No. AKZZ22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska 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) r/100ft) 12384,87 94.310 273.530 8863,53 8945.83 2072.56 N 6040.79 W 5980253.59 N 576991.25 E 3.676 6386.40 12416.71 93.320 274.100 8861.41 8943.71 2074.67 N 6072.49 W 5980255.35 N 576959.53 E 3.586 6417.10 12448,89 91.420 275.370 8860.08 8942.38 2077.33 N 6104.53 W 5980257.65 N 576927.46 E 7.100 6448.30 12481.40 91,350 276.020 8859.29 8941.59 2080.55 N 6136.87 W 5980260.52 N 576895,08 E 2.010 6479.96 12513.72 92.710 277 .230 8858.15 8940.45 2084.28 N 6168.96 W 5980263.89 N 576862.96 E 5.631 6511.54 12544,92 93.760 278.360 8856.39 8938.69 2088.50 N 6199.82 W 5980267.77 N 576832.06 E 4.940 6542.13 ~ 12578.02 95.420 279.860 8853.74 8936.04 2093.73 N 6232.39 W 5980272.63 N 576799.42 E 6.749 6574,66 12610.32 96.720 282,770 8850.32 8932.62 2100.03 N 6263.88 W 5980278.58 N 576767.87 E 9.821 6606.50 12640.68 96.600 282.260 8846.80 8929.10 2106.56 N 6293.32 W 5980284.79 N 576738.36 E 1.715 6636.48 12672.38 96,720 283.220 8843.12 8925.42 2113.50 N 6324.03 W 5980291.39 N 576707.57 E 3.032 6667.79 12702,78 95.170 284.620 8839.98 8922.28 2120.78 N 6353.38 W 5980298.34 N 576678.15 E 6.854 6697.92 12734,29 95.050 284.920 8837.17 8919.47 2128.78 N 6383.73 W 5980306.00 N 576647.71 E 1.022 6729.23 12766.00 94,180 285.020 8834.62 8916.92 2136.94 N 6414.26 W 5980313.83 N 576617.09 E 2.762 6760.77 12797.32 94.000 284.850 8832.38 8914.68 2145.00 N 6444.45 W 5980321.55 N 576586.82 E 0.790 6791.94 12829.81 93.320 284.130 8830.31 8912.61 2153.11 N 6475.84 W 5980329.31 N 576555.34 E 3.045 6824.28 12862.00 93.630 283.980 8828.36 8910.66 2160.91 N 6507.01 W 5980336.77 N 576524.08 E 1.069 6856.30 12893.83 93.450 284.030 8826.39 8908.69 2168.60 N 6537.83 W 5980344.11 N 576493.17 E 0.587 6887.96 12924.59 94,060 283.990 8824.38 8906.68 2176.03 N 6567.61 W 5980351.21 N 576463.31 E 1.987 6918,55 12956.26 94,250 283.940 8822.08 8904.38 2183.65 N 6598.27 W 5980358.50 N 576432.58 E 0.620 6950.03 12988.61 94.250 283.230 8819.69 8901.99 2191.23 N 6629.62 W 5980365.73 N 576401.14 E 2.189 6982.16 13019.85 95.110 283.990 8817.14 8899.44 2198.56 N 6659.88 W 5980372.72 N 576370.80 E 3.668 7013.17 13055,20 95.170 283.950 8813.97 8896.27 2207.06 N 6694.05 W 5980380.84 N 576336.54 E 0.204 7048.26 13087,74 94.120 284.760 8811.34 8893.64 2215.10 N 6725.47 W 5980388.53 N 576305.03 E 4.070 7080,60 13119.96 91,780 284.630 8809.68 8891.98 2223.26 N 6756.59 W 5980396.35 N 576273.82 E 7.274 7112.69 ~ 13152.29 91.910 284.860 8808.64 8890.94 2231.48 N 6787.84 W 5980404.22 N 576242.48 E 0.817 7144.93 13185.26 92.460 284.530 8807.38 8889.68 2239.84 N 6819.71 W 5980412.23 N 576210.52 E 1.945 7177,79 13215,85 92.830 283.980 8805.97 8888.27 2247.37 N 6849.33 W 5980419.42 N 576180.82 E 2.165 7208.26 13247.86 93.080 283.910 8804.32 8886.62 2255.07 N 6880.35 W 5980426.78 N 576149.72 E 0.811 7240.11 13279.17 92.890 284.030 8802.69 8884.99 2262.62 N 6910.70 W 5980433.99 N 576119.29 E 0.717 7271.27 13352.00 92,890 284.030 8799.02 8881.32 2280.25 N 6981.26 W 5980450.84 N 576048.53 E 0.000 7343.77 Projected Survey -------~------ 7 January, 2003 - 9:37 Page 70f8 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 Your Ref: API 50292304870 Job No. AKZZ22188, Surveyed: 28 December, 2002 BPXA North Slope Alaska All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from Well and calculated along an Azimuth of 288.725° (True). Magnetic Declination at Surface is 25.713°(01-Dec-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 13352.00ft., The Bottom Hole Displacement is 7344.22f1., in the Direction of 288.088° (True). ~ . Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 13352.00 8881.32 2280.25 N 6981.26 W Projected Survey Survey tool program for L-02PB 1 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description .~ 0.00 175.00 0.00 175.00 175.00 13352.00 175.00 Tolerable Gyro 8881.32 AK-6 BP _IFR-AK ----- 7 January, 2003 - 9:37 Page 8 0'8 Dril/Quest 3.03.02.004 -) AOGCC 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 ) 8>ôl-að7 08-Jan-03 Re: Distribution of Survey Data for Well L-02 PB 1 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies and 1 disk Tie-on Survey: Window / Kickoff Survey Projected Survey: 'MD 'MD (if applicable) 13,352.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED JAN 1 5 A!a!t~ Of~ ~ ~ :~iQmm¡_n þ",,¡ct'!~: Sperry-Sun Drilling Services North Slope Alaska BPXA PBU WOA L Pad L-02PB1 MWD Job No. AKMW22188, Surveyed: 29 December, 2002 Survey Report 7 January, 2003 Your Ref: API 500292304870 Surface Coordinates: 5978248.11 N, 583054.64 E (70021' 01.9681" N, 149019'32.4462" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ~ Surface Coordinates relative to Project H Reference: 978248.11 N, 83054.64 E (Grid) Surface Coordinates relative to Structure: 98.65 N, 143.64 E (True) Kelly Bushing: 82.30ft above Mean Sea Level Elevation relative to Project V Reference: 82.30ft Elevation relative to Structure: 82.30ft SPE!""Y-!5Uf1 DRILLING SER"VICes A Halliburton Company Survey Ref: svy11404 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 MWD Your Ref: API 500292304870 Job No. AKMW22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska 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) (°/1 OOft) 0,00 0.000 0.000 -82.30 0.00 0.00 N 0.00 E 5978248.11 N 583054.64 E 0,00 Tolerable Gyro 175,00 0.580 123.000 92.70 175.00 0.48 S 0.74 E 5978247.64 N 583055.39 E 0.331 -0.86 MWD Magnetic 256.46 0.790 130.720 174.15 256.45 1.07 S 1.51 E 5978247.05 N 583056.17 E 0.281 -1.78 347.62 0.850 157.400 265.30 347.60 2.11 S 2.25 E 5978246.03 N 583056.91 E 0.420 -2.81 437.48 0.760 117.090 355.15 437.45 2.99 S 3.04 E 5978245.15 N 583057.71 E 0.624 -3.84 ¡ 526,75 1,790 106.460 444.40 526.70 3.66S 4.90 E 5978244.51 N 583059.58 E 1.179 -5.82 ~ 618.50 0,970 104.600 536.12 618.42 4.26 S 7.03 E 5978243.93 N 583061.71 E 0.895 -8.02 708.49 0,620 37.790 626.11 708.41 4.07 S 8.06E 5978244.13 N 583062.75 E 1,025 -8.94 804.77 0.550 336.590 722.38 804.68 3.23 S 8.20 E 5978244.97 N 583062.87 E 0.622 -8.80 900.82 1.630 315.170 818.41 900.71 1.84 S 7.05 E 5978246.35 N 583061.71 E 1.183 -7.27 995,67 2,280 311.250 913.21 995.51 0.36 N 4.68 E 5978248.52 N 583059.32 E 0.699 -4.32 1093,15 2,180 306.290 1010.61 1092.91 2.74 N 1.73 E 5978250.87 N 583056.34 E 0.223 -0.76 1188.23 2.430 308.480 1105.62 1187.92 5.06 N 1.31 W 5978253.16 N 583053.28 E 0.279 2.86 1283.61 3.120 311.030 1200.88 1283.18 8.02 N 4.85W 5978256.08 N 583049.71 E 0.735 7.17 1380.00 5,110 311.980 1297.02 1379.32 12.62 N 10.02 W 5978260.61 N 583044.48 E 2.066 13.54 1476.37 6.570 316.040 1392,89 1475.19 19.46 N 17.03 W 5978267.38 N 583037.39 E 1.574 22.38 1571.66 7.880 312.050 1487.42 1569.72 27.76 N 25.67 W 5978275.58 N 583028.66 E 1.471 33.22 1666,95 6.910 310,030 1581.92 1664.22 35.82 N 34.91 W 5978283.54 N 583019.34 E 1.054 44.56 1762.81 8.460 306.270 1676.91 1759.21 43.70 N 45.01 W 5978291.31 N 583009.15 E 1.699 56,66 1860.08 8,750 307.450 1773.09 1855.39 52.43 N 56.65 W 5978299.91 N 582997.41 E 0.349 70.49 1955,98 8.070 307.400 1867.96 1950.26 60.95 N 67.79 W 5978308.31 N 582986.18 E 0.709 83.77 2049.44 7.990 305.430 1960.50 2042.80 68.70 N 78.30 W 5978315.94 N 582975.59 E 0.307 96.21 2146.63 8.550 312.170 2056.68 2138.98 77.47 N 89.15 W 5978324.59 N 582964.63 E 1.151 109.31 .~' 2242.45 8.380 312.450 2151.46 2233.76 86.97 N 99.59 W 5978333.97 N 582954.10 E 0.183 122.23 2337.78 8.630 312.090 2245.74 2328.04 96.45 N 110.02 W 5978343.33 N 582943.56 E 0.268 135.16 2434,95 8.850 311.870 2341 .78 2424.08 106.32 N 121.00 W 5978353.09 N 582932.47 E 0.229 148.72 2525.15 8.560 311,070 2430.94 2513.24 115.36 N 131.22 W 5978362.01 N 582922.15 E 0.348 161.31 2660.38 11 ,060 307.320 2564.19 2646.49 129.84 N 149.13 W 5978376.29 N 582904.08 E 1.907 182.92 2756.27 13.000 306,950 2657.97 2740.27 141.90 N 165.06 W 5978388.18 N 582888.01 E 2.025 201.88 2851,77 14.990 302.040 2750.63 2832.93 154.91 N 184.12 W 5978400.97 N 582868.81 E 2.425 224.11 2948,19 18.030 299.060 2843.07 2925.37 168.78 N 207.74 W 5978414.58 N 582845.04 E 3.272 250.93 3045.68 21.010 299.200 2934.94 3017.24 184.64 N 236.19 W 5978430.12 N 582816.42 E 3.057 282,96 3141,18 24,100 297,640 3023.13 3105.43 202.04 N 268.41 W 5978447.16 N 582784.00 E 3.295 319.07 3238,18 27,050 298. 1 00 3110.61 3192.91 221.62 N 305.42 W 5978466.33 N 582746.78 E 3.048 360.40 3333,85 29.980 296,900 3194,67 3276.97 242.69 N 345.94 W 5978486.95 N 582706.03 E 3.120 405.54 --.--.------- -_._--~-- -------- 7 January, 2003 - 9:37 Page 20f8 Dril/Quest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 MWD Your Ref: API 500292304870 Job No. AKMW22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska 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) (°/1 OOft) 3429,18 30,360 298. 030 3277.09 3359.39 264.78 N 388.45 W 5978508.57 N 582663.28 E 0.717 452.89 3525.10 29,640 297.590 3360.16 3442.46 287.16 N 430.86 W 5978530.48 N 582620.62 E 0.785 500.25 3620.55 28.870 298.120 3443.43 3525.73 308.95 N 472.11 W 5978551.81 N 582579.14 E 0.851 546.30 3716.11 31.170 296,730 3526.17 3608.47 330.95 N 514.55 W 5978573.34 N 582536.46 E 2.514 593.56 3811.Bß 31.040 296,050 3608,17 3690.47 352.94 N 558.87 W 5978594.84 N 582491.90 E 0.391 642.59 j 3909.06 30.390 296,310 3691.71 3774.01 374.84 N 603.41 W 5978616.24 N 582447.11 E 0.683 691,81 ~ 4004.17 30220 296.760 3773.83 3856.13 396.28 N 646.35 W 5978637.20 N 582403.94 E 0.298 739.35 4099.06 30,350 296.850 3855,77 3938.07 417.86 N 689.06 W 5978658.31 N 582360.99 E 0.145 786.73 4195.60 30.270 297,590 3939.11 4021.41 440.15 N 732.38 W 5978680.11 N 582317.42 E 0.396 834.92 4290.45 29,750 298.680 4021.25 4103.55 462.51 N 774.22 W 5978702.01 N 582275.34 E 0.794 881.72 4387.24 29,600 300.740 4105.34 4187.64 486.26 N 815.83 W 5978725.29 N 582233.4 7 E 1.065 928.75 4483,61 29.930 296.560 4189.01 4271.31 509.17 N 857.80 W 5978747.75 N 582191.25 E 2.180 975,85 4580.29 29.510 295.780 4272.97 4355.27 530.32 N 900.81 W 5978768.41 N 582148.00 E 0.591 1023.38 4676.63 29.430 295.690 4356.85 4439.15 550.90 N 943.51 W 5978788.51 N 582105.08 E 0.095 1070.42 4771.45 28.920 295.450 4439.64 4521.94 570.85 N 985.20 W 5978808.00 N 582063.17 E 0.552 1116,31 4867.30 30.740 296.410 4522.78 4605.08 591.70 N 1028.07 W 5978828.38 N 582020.07 E 1,963 1163.61 4962.70 30.270 297260 4604,98 468728 613.56 N 1071.28 W 5978849.76 N 581976.62 E 0.669 1211.55 5058.88 29.760 296.570 468826 4770.56 635.34 N 1114.18W 5978871.06 N 581933.48 E 0,640 1259.17 5155.08 29.120 295.500 4772.04 4854.34 656.10 N 1156.67 W 5978891.35 N 581890.77 E 0,861 1306,07 5241.52 28.900 294.900 4847.63 4929.93 673.95 N 1194.59 W 5978908.78 N 581852.65 E 0.422 1347,72 5345.54 30.830 294.290 4937.84 5020.14 695.50 N 1241.69 W 5978929.80 N 581805.31 E 1.878 1399.24 5443.54 30.490 295.010 5022.14 5104.44 716.34 N 1287.11 W 5978950.14 N 581759.67 E 0.511 1448.95 5538,78 29.450 294.380 5104.64 5186.94 736.22 N 1330.34 W 5978969.54 N 581716.23 E 1.141 149627 .~) 5634.46 31.010 295.890 5187.31 5269.61 756.69 N 1373.94 W 5978989.53 N 581672.40 E 1.814 1544.13 5730.45 30.280 295.440 5269,89 5352.19 777.88 N 1418.04 W 5979010.23 N 581628.07 E 0.797 1592.70 5826.11 29.520 295.180 5352.82 5435.12 798.27 N 1461.14 W 5979030.14 N 581584.74 E 0.806 1640.07 592126 31 .750 297.070 5434.69 5516.99 819.64 N 1504.66 W 5979051.02 N 581540.99 E 2.553 1688.14 6017.45 31,040 297.000 5516.79 5599.09 842.42 N 1549.29 W 5979073.30 N 581496.11 E 0,739 1737.72 6113,00 29,050 296230 5599.50 5681.80 863.86 N 1592.05 W 5979094.27 N 581453.11 E 2.121 1785,11 6210.74 29.850 296.410 5684.61 5766.91 885.16 N 1635.12 W 5979115.10 N 581409.81 E 0.823 1832.74 6306.34 31.460 297.210 5766.85 5849.15 907.15 N 1678.62 W 5979136.60 N 581366.07 E 1.737 1880,99 6401,87 30.950 296,970 5848.56 5930.86 929.69 N 1722.69 W 5979158.65 N 581321.76 E 0.550 1929,96 649723 32.630 293.660 5929.61 6011.91 951.14 N 1768.10 W 5979179.59 N 581276.11 E 2.539 1979,85 6592,99 35.000 290.860 6009.17 6091.47 971.28 N 1817.42 W 5979199.19 N 581226.57 E 2.961 2033,03 6687.82 37.270 290.420 6085.76 6168.06 990.98 N 1869.75 W 5979218.31 N 581174.03 E 2.409 2088.91 ---------_._~_._----._-----_._~._---_.-.-.. -..----"-- 7 January, 2003 - 9:37 Page 3 0'8 Dri/lQuest 3.03.02.004 Sperry-Sun Drilling Services '"' Survey Report for PBU_WOA L Pad - L-02PB1 MWD Your Ref: API 500292304870 Job No. AKMW22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska 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) (°/1 OOft) 6782.96 38,520 290.330 6160.83 6243.13 1011.33 N 1924.52 W 5979238.05 N 581119.02 E 1.315 2147.32 6879.93 37,410 290,120 6237.28 6319.58 1031.95 N 1980.50 W 5979258.05 N 581062.82 E 1,152 2206,96 6975.96 39.370 290,880 6312.55 6394.85 1052.84 N 2036.35 W 5979278.32 N 581006.74 E 2.099 2266.56 7071.17 40.340 291.810 6385.64 6467.94 1075.06 N 2093.18 W 5979299.90 N 580949.68 E 1.196 2327.51 7164.99 40,250 291.200 6457.20 6539.50 1097.30 N 2149.63 W 5979321.52 N 580892.98 E 0,431 2388.11 6613.23 1119.73 N 2207.52 W 5979343.30 N 580834.84 E ,,~ 7261.38 39.950 291.150 6530.93 0.313 2450.14 7357.63 39.190 291.790 6605.12 6687.42 1142.16 N 2264.58 W 5979365.10 N 580777.54 E 0.896 2511.38 7452.84 38.100 291.360 6679.48 6761.78 1164.03 N 2319.87 W 5979386.36 N 580722.01 E 1.179 2570.77 7551.00 37.210 290.400 6757.20 6839.50 1185.41 N 2375.90 W 5979407.11 N 580665.75 E 1.086 2630.69 7646.59 39.190 291.370 6832.31 6914.61 1206.49 N 2431.12 W 5979427.58 N 580610.30 E 2.164 2689.75 7741.80 39.200 292.260 6906.10 6988.40 1228.85 N 2486.98 W 5979449.32 N 580554.20 E 0.591 2749,83 7837.13 38.790 291.990 6980.19 7062.49 1251.44 N 2542.55 W 5979471.29 N 580498.38 E 0.466 2809.72 7933.91 38.290 292.620 7055.89 7138.19 1274.33 N 2598.33 W 5979493.56 N 580442.34 E 0.657 2869.90 8028,38 37,820 293.190 7130.28 7212.58 1296.99 N 2651.98 W 5979515.63 N 580388.45 E 0.621 2927.97 8125.73 39.140 292,570 7206.48 7288.78 1320.53 N 2707.78 W 5979538.55 N 580332.39 E 1.413 2988.39 8220.94 38.620 293.660 7280.60 7362.90 1343.99 N 2762.75 W 5979561.40 N 580277.16 E 0.903 3047.97 8316,96 38.240 294,320 7355.82 7438.12 1368.26 N 2817.27 W 5979585.06 N 580222.37 E 0.582 3107.40 8412.95 39,790 290.730 7430,41 7512.71 1391.37 N 2873.08 W 5979607.55 N 580166.31 E 2.854 3167,68 8508.46 40,440 290,430 7503.45 7585.75 1413.00 N 2930.70 W 5979628.54 N 580108.46 E 0.710 3229.18 8604.79 39,880 289,610 7577.07 7659.37 1434.27 N 2989.06 W 5979649.16 N 580049.86 E 0,800 3291,29 8700,31 39.460 288. 730 7650.60 7732.90 1454.29 N 3046.66 W 5979668.55 N 579992.05 E 0.734 3352.27 8795.49 39.490 290.010 7724.07 7806.37 1474.36 N 3103.74 W 5979687.98 N 579934.75 E 0.856 3412.77 8891.55 38.540 289.750 7798.71 7881.01 1494.93 N 3160.61 W 5979707.91 N 579877.66 E 1.004 3473.23 ~. 8987.30 37.780 290,090 7873.99 7956.29 1515.08 N 3216.23 W 5979727.45 N 579821.82 E 0.823 3532.37 9082,73 37.190 289.620 7949.72 8032.02 1534.81 N 3270.85 W 5979746.57 N 579766.98 E 0.687 3590.44 9179,09 36.150 290.540 8027,01 8109.31 1554.56 N 3324.90 W 5979765.72 N 579712.72 E 1.221 3647.96 9273,95 37,830 290.570 8102.77 8185,07 1574.60 N 3378.34 W 5979785.17 N 579659.06 E 1.771 3705.01 9371.24 38.520 292.210 8179.25 8261.55 1596.53 N 3434.32 W 5979806.48 N 579602.84 E 1.260 3765.07 9466,78 37510 292.500 8254.53 8336.83 1618.91 N 3488.74 W 5979828.25 N 579548.17 E 1.074 3823,79 9564.40 36,820 293.280 8332.32 8414.62 1641.84 N 3543.07 W 5979850.58 N 579493.59 E 0.856 3882.61 9659,85 36,510 294.200 8408.88 8491.18 1664.79 N 3595.24 W 5979872.95 N 579441.17 E 0.661 3939,38 9756.27 34,830 294.390 8487,21 8569.51 1687.92 N 3646.48 W 5979895.51 N 579389.67 E 1.746 3995.34 9851.90 33.430 294.260 8566.37 8648.67 1710.02 N 3695.37 W 5979917.07 N 579340.54 E 1 .466 4048.74 9884,4 1 32.910 294.210 8593.58 8675,88 1717.32 N 3711.59 W 5979924.19 N 579324.24 E 1,602 4066.44 9987.28 34.750 291,920 8679.03 8761.33 1739.73 N 3764.29 W 5979946.01 N 579271.30 E 2.176 4123.54 ---- ..~-_._-._-----_..._------- 7 January, 2003 - 9:37 Page 4 of8 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services .. Survey Report for PBU_WOA L Pad - L-02PB1 MWD Your Ref: API 500292304870 Job No. AKMW22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska 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) 10020,41 38.270 290.220 8705.66 8787.96 1746.80 N 3782.68 W 5979952.88 N 579252.83 E 11.054 4143,23 10051.54 41 ,430 290.890 8729.56 8811.86 1753.81 N 3801.35 W 5979959.68 N 579234.08 E 10.244 4163.17 10081,69 44.760 290,450 8751.57 8833.87 1761.08 N 3820.62 W 5979966.73 N 579214.73 E 11 .090 4183,75 10113.72 48.520 290,420 8773.56 8855.86 1769.21 N 3842.44 W 5979974.62 N 579192.83 E 11.739 4207.02 10144,04 51,920 290.230 8792.95 8875.25 1777.30 N 3864.29 W 5979982.4 7 N 579170.89 E 11.224 4230.31 L~' 10178.60 55,900 289.370 8813.31 8895.61 1786.75 N 3890.56 W 5979991.63 N 579144.51 E 11.690 4258.23 10210.58 59,480 289.490 8830.40 8912.70 1795.74 N 3916.05 W 5980000.34 N 579118.93 E 11 . 199 4285.25 10241.16 62.510 289.300 8845.22 8927.52 1804.62 N 3941.27 W 5980008.94 N 579093.61 E 9.923 4311.99 10273.07 65.840 288.780 8859.12 8941.42 1813.99 N 3968.42 W 5980018.00 N 579066.36 E 10.538 4340.71 10303.51 68.770 287.990 8870.87 8953.17 1822.84 N 3995.07 W 5980026.56 N 579039.62 E 9.919 4368.79 10338.34 71.590 288,700 8882.67 8964.97 1833.15 N 4026.16 W 5980036.53 N 579008.41 E 8.320 4401.55 10370.51 73,990 286.810 8892.19 8974.49 1842.52 N 4055.43 W 5980045.57 N 578979.04 E 9.335 4432.27 10402.31 75.950 285,410 8900,44 8982.74 1851.04 N 4084.93 W 5980053.76 N 578949.44 E 7.488 4462,95 10434.77 76,260 283.440 8908.23 8990.53 1858.89 N 4115.45 W 5980061 .27 N 578918.84 E 5.968 4494.37 10465.97 78,170 287.500 8915,14 8997.44 1867.01 N 4144.76 W 5980069.06 N 578889.44 E 14.089 4524.74 10500.68 80.610 288.230 8921.53 9003.83 1877.47 N 4177.23 W 5980079.17 N 578856.86 E 7.327 4558.85 10529.85 82,4 70 289.250 8925.82 9008.12 1886.74 N 4204.55 W 5980088.14 N 578829.44 E 7.254 4587.70 10562,67 86.860 288.660 8928.87 9011.17 1897.35 N 4235.45 W 5980098.40 N 578798.42 E 13.495 4620,37 10594.86 92.030 289.830 8929.19 9011.49 1907.96 N 4265.83 W 5980108.67 N 578767.93 E 16,467 4652.54 10626.37 97,030 286.450 8926.70 9009,00 1917.74 N 4295.66 W 5980118.12 N 578737.99 E 19.133 4683.94 10656.73 97,720 286.330 8922.80 9005.10 1926.23 N 4324.55 W 5980126.29 N 578709.01 E 2.306 4714.02 10688.72 97.970 286.760 8918.43 9000.73 1935.26 N 4354.93 W 5980134.98 N 578678.53 E 1.544 4745.69 10721.93 98.340 287,190 8913.72 8996.02 1944.86 N 4386.37 W 5980144.23 N 578646.98 E 1,698 4778.55 ~ 10752,60 98.330 286.580 8909.28 8991.58 1953.67 N 4415.41 W 5980152.72 N 578617.85 E 1.968 4808.88 10785.20 96,470 286.780 8905.08 8987.38 1962.95 N 4446.37 W 5980161.66 N 578586.78 E 5,738 4841 .19 10817.25 96.290 284,780 8901.52 8983.82 1971.61 N 4477.02 W 5980169.98 N 578556.04 E 6.227 4872.99 10850.96 96,100 285.500 8897.88 8980.18 1980.36 N 4509.37 W 5980178.37 N 578523.60 E 2,197 4906.44 10914,30 96.170 282.760 8891 . 11 8973.41 1995.74 N 4570.44 W 5980193.07 N 578462.36 E 4.303 4969.21 10947.01 96.790 283.420 8887.42 8969.72 2003.10 N 4602.09 W 5980200.08 N 578430.63 E 2.759 5001.55 10980.11 96,910 283.550 8883.4 7 8965.77 2010.76 N 4634.05 W 5980207.39 N 578398.59 E 0.532 5034.28 11012.11 97.030 283.840 8879.59 8961.89 2018.28 N 4664.91 W 5980214.56 N 578367.64 E 0.975 5065,92 11044.95 96.230 284.200 8875.79 8958.09 2026.18 N 4696.56 W 5980222.11 N 578335.91 E 2,668 5098.43 11077.10 95.240 283.750 8872.58 8954.88 2033.91 N 4727.60W 5980229.49 N 578304.78 E 3.380 5130.31 11106.31 94,930 283,220 8869.99 8952.29 2040.69 N 4755.90 W 5980235.97 N 578276.42 E 2,096 5159.28 11139.32 91,420 284.270 8868.16 8950.46 2048.52 N 4787.91 W 5980243.44 N 578244.32 E 11,097 5192,11 ---~-_._--_.._-~------------ 7 January, 2003 - 9:37 Page 5 of 8 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services " Survey Report for PBU_WOA L Pad - L-02PB1 MWD Your Ref: API 500292304870 Job No. AKMW22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska Measured 5 u b-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) (°/1 OOft) 11171.62 91.290 283.620 8867.40 8949.70 2056.31 N 4819.24 W 5980250.87 N 578212.90 E 2.052 5224.29 11201.53 91.480 284.070 8866.68 8948.98 2063.46 N 4848.28 W 5980257.71 N 578183.79 E 1,633 5254,08 11233.87 90.980 283.710 8865.98 8948.28 2071.22 N 4879.66 W 5980265.12 N 578152.32 E 1.905 5286.30 11265.69 89.510 281.700 8865.85 8948.15 2078.22 N 4910.70 W 5980271.77 N 578121.21 E 7,826 5317.94 11298.29 87,910 280.480 8866.58 8948.88 2084.49 N 4942.68 W 5980277.69 N 578089.16 E 6.171 5350.24 8868,16 2089.46 N ~-~j 11329.62 86.310 277.790 8950.46 4973.57 W 5980282.31 N 578058.21 E 9.980 5381.09 11362.09 84.270 274.940 8870.83 8953.13 2093.04 N 5005.73 W 5980285.54 N 578026.02 E 10.770 5412.70 11394.56 82.470 272.560 8874.58 8956.88 2095.15 N 5037.91 W 5980287.30 N 577993.82 E 9.151 5443.85 11426.99 82.230 270.880 8878.89 8961.19 2096.12 N 5070.03 W 5980287.91 N 577961.68 E 5,187 5474.59 11459,57 83.340 269.030 8882.99 8965.29 2096.09 N 5102.35 W 5980287.52 N 577929.37 E 6,583 5505.19 11491.73 84.210 268.660 8886.47 8968.77 2095.45 N 5134.32 W 5980286.52 N 577897.41 E 2,937 5535.25 11523.38 84,390 267.750 8889.62 8971.92 2094.46 N 5165.80 W 5980285.19 N 577865.95 E 2.917 5564.75 11557.09 85,070 268.400 8892.71 8975.01 2093.33 N 5199.34 W 5980283.69 N 577832.41 E 2.785 5596.16 11586.74 88,030 268.4 70 8894.50 8976.80 2092.53 N 5228.93 W 5980282.55 N 577802.84 E 9.986 5623.92 11616.62 89.820 268.590 8895.06 8977.36 2091.76 N 5258.79 W 5980281.46 N 577772.99 E 6.004 5651.95 11646.38 89.880 269.900 8895.14 8977.44 2091.37 N 5288.55 W 5980280.73 N 577743.24 E 4.406 5680.01 11677,77 89,140 269.510 8895.40 8977.70 2091.21 N 5319.93 W 5980280.22 N 577711.85 E 2.665 5709.68 11710.73 88.160 271,140 8896.18 8978.48 2091.39 N 5352.88 W 5980280.05 N 577678.91 E 5.769 5740.95 11742.95 87,780 270.780 8897.32 8979.62 2091.93 N 5385.08 W 5980280.23 N 577646.71 E 1.624 5771.61 11778.98 87.910 271.360 8898.68 8980.98 2092.61 N 5421.08 W 5980280.50 N 577610.70 E 1.649 5805.92 11811,01 87.600 270.500 8899.93 8982.23 2093.12 N 5453.08 W 5980280.67 N 577578.70 E 2.852 5836.40 11843.16 90.740 269.920 8900.40 8982.70 2093.24 N 5485.22 W 5980280.43 N 577546.56 E 9.932 5866.87 11875.22 91.850 270.070 8899.67 8981.97 2093.24 N 5517.27 W 5980280.07 N 577514.51 E 3.494 5897.23 c~ 11905.42 92,520 269.760 8898.52 8980.82 2093.20 N 5547.45 W 5980279.69 N 577484.33 E 2.444 5925.79 11937.45 94.070 270.940 8896.68 8978.98 2093.39 N 5579.42 W 5980279.53 N 577452.36 E 6.078 5956.14 11969.05 94,130 270.520 8894.42 8976.72 2093.79 N 5610.94 W 5980279.58 N 577420.84 E 1.339 5986.12 12002.35 94.250 271.390 8891.99 8974.29 2094.35 N 5644.15 W 5980279.77 N 577387.63 E 2,630 6017,74 12065.24 94,190 270,620 8887.36 8969.66 2095.45 N 5706.86 W 5980280.17 N 577324.91 E 1.225 6077.49 12110.86 93.570 270.290 8884.27 8966.57 2095.81 N 5752.37 W 5980280.03 N 577279.40 E 1.539 6120.71 12160.82 93.570 270.910 8881 .16 8963.46 2096.33 N 5802.23 W 5980280.00 N 577229.53 E 1.239 6168.10 12193,86 94.430 271,050 8878.86 8961.16 2096.89 N 5835.18 W 5980280.20 N 577196.57 E 2.637 6199.49 12256.38 95.110 270.130 8873.66 8955.96 2097.53 N 5897.48 W 5980280.15 N 577134.27 E 1.826 6258.69 12289,19 94,740 270.370 8870.84 8953.14 2097.68 N 5930.17W 5980279.93 N 577101.58 E 1,343 6289.70 12320.80 94,310 269,710 8868.35 8950.65 2097.70 N 5961.68 W 5980279.60 N 577070.07 E 2.487 6319.55 12353.13 94.31 0 271.540 8865.92 8948.22 2098.05 N 5993.92 W 5980279.60 N 577037.84 E 5.644 6350,19 ---_.__.._-~~_._--~----_. 7 January, 2003 - 9:37 Page 6 of 8 DrillQlJest 3.03.02.004 Sperry-Sun Drilling Services ' iiC' Survey Report for PBU_WOA L Pad - L-02PB1 MWD Your Ref: API 500292304870 Job No. AKMW22188, Surveyed: 29 December, 2002 BPXA North Slope Alaska 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) 12384.87 94.310 272.290 8863.53 8945.83 2099.11 N 6025.55 W 5980280.30 N 577006.19 E 2.356 6380.49 12416,71 93.320 266,830 8861.41 8943.71 2098.86 N 6057.31 W 5980279.71 N 576974.44 E 17.390 6410.48 12448.89 91.420 274.960 8860,08 8942.38 2099.37 N 6089.43 W 5980279.86 N 576942.32 E 25.923 6441.07 12481.40 91.350 275.320 8859.29 8941.59 2102.28 N 6121.80 W 5980282.41 N 576909.92 E 1.128 6472.66 12513,72 92.710 277,790 8858.15 8940.45 2105.97 N 6153.88 W 5980285.74 N 576877.80 E 8.720 6504.23 ,.~' 12544,92 93.760 279.160 8856.39 8938.69 2110.56 N 6184.69 W 5980289.99 N 576846.94 E 5.527 6534.88 12578.02 95.420 280.580 8853.74 8936.04 2116.21 N 6217.19 W 5980295.28 N 576814.37 E 6.591 6567.48 12610.32 96.720 283.190 8850.32 8932.62 2122.82 N 6248.62 W 5980301.55 N 576782.87 E 8.987 6599.37 12640.68 96.600 278.980 8846.80 8929.10 2128.62 N 6278.21 W 5980307.01 N 576753.23 E 13.779 6629.25 12672.38 96.720 284.460 8843,12 8925.42 2135.01 N 6309.02 W 5980313.07 N 576722.34 E 17.174 6660.48 12702,78 95.170 283.560 8839.97 8922.27 2142.33 N 6338.36 W 5980320.06 N 576692.92 E 5.888 6690.62 12734.29 95.050 284,890 8837.17 8919.47 2150.04 N 6368.78 W 5980327.43 N 576662.42 E 4.221 6721.90 12766.00 94.180 284,510 8834.61 8916.91 2158.06 N 6399.35 W 5980335.11 N 576631.76 E 2.992 6753.43 12797.32 94,000 285.100 8832.38 8914.68 2166.05 N 6429.56 W 5980342.76 N 576601.47 E 1.965 6784.60 12829.81 93.320 281.490 8830.31 8912.61 2173.50 N 6461.11 W 5980349.87 N 576569.84 E 11.284 6816.87 12862.00 93.630 281.350 8828.36 8910.66 2179;86 N 6492.60 W 5980355.88 N 576538.28 E 1.056 6848.74 12893.83 93.450 281.940 8826.39 8908.69 2186.28 N 6523.72 W 5980361.95 N 576507.09 E 1.935 6880.27 12924.59 94.060 280,070 8824.38 8906.68 2192.14 N 6553.84 W 5980367.4 7 N 576476.90 E 6.382 6910.68 12956.26 94.250 277.090 8822.08 8904.38 2196.85 N 6585.07 W 5980371.84 N 576445.62 E 9.404 6941 ,77 12988.61 94.250 281 .450 8819.68 8901.98 2202.04 N 6616.91 W 5980376.68 N 576413.73 E 13.441 6973.59 13019.85 95.110 284.110 8817.13 8899.43 2208.93 N 6647.27 W 5980383.23 N 576383.30 E 8.922 7004.55 13055.20 95.170 283.350 8813.97 8896.27 2217.29 N 6681.47 W 5980391.21 N 576349.01 E 2.148 7039.63 13087.74 94.120 281.560 8811.33 8893.63 2224.28 N 6713.14 W 5980397.85 N 576317.26 E 6.362 7071.86 .~ 13119.96 91,780 282.590 8809.67 8891.97 2231.01 N 6744.60 W 5980404.23 N 576285.73 E 7.933 7103.82 13152.29 91.910 283.680 8808.63 8890.93 2238.35 N 6776.07 W 5980411.22 N 576254.18 E 3.394 7135.98 13185.26 92.460 283.290 8807.37 8889.67 2246.04 N 6808.10 W 5980418.55 N 576222.06 E 2.045 7168.79 13215,85 92,830 284.650 8805.96 8888.26 2253.41 N 6837.76 W 5980425.60 N 576192.33 E 4.603 7199.24 13247.86 93.080 285.160 8804.31 8886.61 2261.64 N 6868.65 W 5980433.48 N 576161.35 E 1.772 7231.14 13279,17 92.890 286.460 8802,68 8884.98 2270.15 N 6898.73 W 5980441.66 N 576131.17 E 4.191 7262.36 13352.00 92.890 286.460 8799.01 8881.31 2290.76 N 6968.49 W 5980461.50 N 576061.19 E 0.000 7335,05 Projected Survey -------------------- 7 January, 2003 - 9:37 Page 70f8 DriflQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for PBU_WOA L Pad - L-02PB1 MWD Your Ref: API 500292304870 Job No. AKMW22188, Surveyed: 29 December, 2002 .. BPXA North Slope Alaska All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from Well and calculated along an Azimuth of 288.725° (True). Magnetic Declination at Surface is 25.713°(01-Dec-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 13352.00ft., The Bottom Hole Displacement is 7335.36ft., in the Direction of 288.197° (True). ~ Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 13352,00 8881.31 2290.76 N 6968.49 W Projected Survey Survey tool program for L-02PB1 MWD Fro m Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description '~' 0.00 175.00 0.00 175.00 175,00 13352.00 175.00 Tolerable Gyro 8881.31 MWD Magnetic 7 January, 2003 - 9:37 Page 8 of8 Dri/lQuest 3.03.02.004 Schlumbepger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth NO. 2835 Company: 01/30103 State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Lisburne Color Well Job # Log Description Date Blueline Sepia Prints K-317B t4°/-/~~ 23013 MCNL 01/02/03 1 L5-09 J ()-/~Ù 23007 RST -SIGMA 11/03/02 1 L-02 dnl-~OJ 23003 OH EDIT PEX,AIT & BHC (PDC) 12/08/02 L-02 23003 PEX-RESISTIVITY 12/08/02 1 L-02 23003 PEX-NEUTRON/DEN 12/08/02 1 L-02 23003 PEX-BHC 12/08/02 1 L-02 V 23003 PEX-CALlPER 12/08/02 1 D.S. 1-19A riOõ\ -Odd. 22510 MCNL (PDC) 11/06/02 1 J-27A d Orl-~O 23014 MCNL 11/15/02 1 L3-02 J~In-J 5 23006 RST -SIGMA 11/10/02 1 K-317B ;::).1-1 S (r 23045 OH EDIT LWD GR & ROP5 12/30/02 K-317B 23045 MD SLlMPULSE GR 12/30/02 1 K-317B 23045 TVD SLlMPULSE GR 12/30/02 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 RECEIVED Date Delivered: fEB 07 2003 Ala!ka Oft & Gas Cons. Commission Anchorage Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TTN: Beth Receive~ CD ~¿ 1 1 1 1 1 1 1 ~ ~ ~1f~1fŒ lID~ LÆ~LÆ~~ AI1A~KA OIL AND GAS CONSERVATION,COMMISSION TONY KNOWLES, GOVERNOR 333 w. ¡m AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Lowell Crane Senior Drilling Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage AK 99519 Re: Prudhoe Bay Unit L-02 (Revised) BP Exploration (Alaska), Inc. Permit No: 201-207 Sur Loc: 2528' NSL, 3860' WEL, Sec. 34, T12N, RIlE, UM Btmhole Loc. 4926' NSL, 648' WEL,Sec. 32, T12N, RIlE, UM Dear Mr. Crane: Enclosed is the approved application for pennit 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 permit 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). Sincerely, ~/~ Michael L. Bill Commissioner BY ORDER OF THE COMMISSION DATED this /rday of November, 2002 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Hole 30" 12-1/4" 8-314" 6-1/8" ALASKA JL AND ~:~~g~S~~;~ON COM~ 110N PERMIT TO DRILL 20 AAC 25.005 1 b. Type of well 0 Exploratory 0 Stratigraphic Test II Development Oil 0 Service 0 Development Gas 0 Single Zone 0 Multiple Zone 5. Datum Elevation (DF or KB) 10. Field and Pool Plan RKB = 34' Prudhoe Bay Field I Prudhoe 6. Property Designation Bay Pool ADL 047449 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number L-02 9. Approximate spud date 11/22/02 Amount $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 2560 13842' MD / 8857' TVD 0 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} 94 Maximum surface 3267 psig, At total depth (TVD) 8835' I 4150 psig Setting Depth T9P Botom MD TVD MD TVD Surface Surface 80' 80' Surface Surface 2609' 2597' Surface Surface 9827' 8697' 9677' 8587' 13842' 8857' i.d GA- If I' tiltJ ~ .I'Il~ III/o/'z.. Revised: 11/13/02 1 a. Type of work II Drill 0 Redrill 0 Re-Entry 0 Deepen 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2528' NSL, 3860' WEL, SEC. 34, T12N, R11 E, UM At top of productive interval 4203' NSL, 2356' WEL, SEC. 33, T12N, R11 E, UM At total depth 4926' NSL, 648' WEL, SEC. 32, T12N, R11 E, UM 12. Distance to nearest property line 13. Distance to nearest well ADL 028239, 648' MD NWE 1-02 is 16' away at 951' MD 16. To be completed for deviated wells Kick Off Depth 1100' MD Maximum Hole Angle 18. Casin~ Program Specifications Size Casing Weight Grade Couolina 20" 91.5# H-40 Weld 9-5/8" 40# L-80 BTC 7" 26# L-80 BTC-M 4-1/2" 12.5# L-80 BTC-M 11. Type Bond (See 20 AAC 25.025) Number 2S100302630-277 Length 80' 2575' 9793' 4165' Quantity of Cement (include staae data) 260 sx Arctic Set (Approx.) 401 sx Class 'G', 199 sx Class 'G' 600 sx Class 'G', 257 sx Class 'G' 494 sx Class 'G' 19. To be completed for Red rill , Re-entry, and Deepen Operations. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical feet feet feet feet Junk (measured) Plugs (measured) Casing Structural Conductor Su rface Intermediate Production Liner Length Size Cemented MD TVD RECEIVED NOV 1 4 2002 Perforation depth: measured true vertical Alaska ail-& Gas Cons. Commission Anchorage II Filing Fee 0 Property Plat 0 BOP Sketch 0 Diverter Sketch II Drilling Program II Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report 0 20 AAC 25.050 Requirements Contact Engineer NamelNumber: Michael Triolo, 564-5774 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that the fore ng is true and correct to the best of my knowledge Signed Lowetl Crane ~ ...~-f ~ ... . Title. s~nior D~m.n~ Engineer Date . ,.~us"'QnIJ,)~:.,-,;.,, ,..' ". Permit Number API Number Approval Date See cover letter 201-207 50- 029-23048-00 /ü)ltllJ;-10/OG/01 JL for other reauirements Conditions of Approval: Samples Required 0 Yes 0 No Mud Log Required 0 Yes 0 No Hydrogen Sulfide Measures 0 Yes 0 No Directional Survey Required 0 Yes 0 No Required Working Pressure, for BOPE 0 2K 0 ~K 0 4K 0 5K r 0 1 Q~ D. H~'5 0 3.5!<- psi for CTU 8tbe.r: Te~t- J;oPE to 3S"00 f~l. Ml 01'1i"~,,l(vl ~~t ~~píÚ4l,ft~~s ~fke, ~ RIGINAl SIGNED BY by order of II ~ Approved By M l. Bill Commissioner the commission Date / 1¡1s)'(),~ Form 10-401 Rev. 12-01-85 Submit I Triplicate 20. Attachments Ii .- /3 -0 2. tJ6Á- Hlltl" 1- Hole 30" 12-1/4" 8-314" 6-1/8" ALASKA JL AND ~~;~g~S~~;:;;ON COM~h110N PERMIT TO DRILL 20 AAC 25.005 1 b. Type of well 0 Exploratory 0 Stratigraphic Test II Development Oil 0 Service 0 Development Gas 0 Single Zone 0 Multiple Zone 5. Datum Elevation (DF or KB) 10. Field and Pool Plan RKB = 34' Prudhoe Bay Field / Prudhoe 6. Property Designation Bay Pool ADL 047449 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number / L-02 9. Approximate spud dat~~ 11/22/02 / Amount $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 2560 13842' MD 18857' TVD 0 17. Anticipated pressure {sre 20 AAC 25.035 (e) (2)} 94 Maximum surface 3267 psig, At total depth (TVD) 8835' I 4150 psig Setting Depth Top Bottom MD TVD MD TVD Surface Surface 80' 80' Surface Surface 2609' 2597' Surface Surface 9827' 8697' 9677' 8587' 13842' 88571 Revised: 11/07/02 1 a. Type of work II Drill 0 Redrill 0 Re-Entry 0 Deepen 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2539' NSL, 38161 WEL, SEC. 34, T12N, R11E, UM At top of productive interval 4203' NSL, 2356' WEL, SEC. 33, T12N, R11E, UM At total depth 4926' NSL, 648' WEL, SEC. 32, T12N, R11 E, UM 12. Distance to nearest property line 13. Distance to nearest well ADL 028239, 648' MD NWE 1-02 is 16' away at 951' MD 16. To be completed for deviated wells Kick Off Depth 1100' MD Maximum Hole Angle 18. Casin9 Program Specifications Size Casinq Weiaht Grade CouDlina 20" 91.5# H-40 Weld 9-5/8" 40# L-80 BTC 7" 26# L-80 BTC-M 4-1/2" 12.5# L-80 BTC-M 11. Type Bond (See 20 AAC 25.025) Number 2S100302630-277 Lenath 80' 2575' 9793' 4165' Quantity of Cement (include staae data) 260 sx Arctic Set (Approx.) 401 sx Class 'G', 199 sx Class 'G' 600 sx Class 'GI, 257 sx Class 'G' 494 sx Class IG' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Plugs (measured) RECEIVED NOV 0 8 2002 feet feet feet feet Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Length Size CementecA1asRa Oil& G~ Oont\.ßQmmtØJøD TVD Anoooragl L.f Perforation depth: measured true vertical 20. Attachments II Filing Fee 0 Property Plat 0 BOP Sketch 0 Diverter Sketch II Drilling Program II Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report 0 20 AAC 25.050 Requirements Contact Engineer Name/Number: Michae riolo, 564-5774 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that the fore re t to the best of my knowledge . ~~~~ . Title Senior Drilling Engineer . . -' . " ';,;/<::;i;~~~_(;:::};:(:h:{;;'/~~;:f:J,. .,>' Permit Number API Number Approval Date See cover letter 201-207 50- 029-23048-00 10105/01 for other reQuirements Conditions of Approval: Samples Required 0 Yes 0 No Mud Log Required 0 Yes 0 No Hydrogen Sulfide Measures 0 Yes 0 No Directional Survey Required 0 Yes 0 No Required Working Pressure for BOPE 0 2K 0 3K 0 4K 0 5K 0.10K 0 15K 0 3.5K psi for CTU Other: ~st- Î>QPE to~S"OO (J$i. Aii o»~ ~'~{ I~~~ ~~pwl~þ/t;n.s. 4fP~. by order of qo.rpr~s~or;:r the commission Date '(,,~') .~ ij '\i' /,''\ Submit In Triplicate Approved By Form 10-401 Rev. 12-01-85 ) ) Per Alaska Oil and Gas Conservation Commission Regulation 20 AAC 25.015 Changes to a Program in a Permit to Drill sub section (a) (1) submit and obtain the commission's approval of a new application for a Pernlit to Drill if the surface location is changed, if the bottom-hole location or the location of an objective formation is changed by more than 500 feet laterally or vertically, or if the change requires a spacing exception under 20 AAC 25.055; however, no additional fee is required !)..o rØ- 3.Ð7 I Well I\i¿me: I L -02 ( Drill and Complete Plan Summary l Type of Well (service I producer I injector): Surface Location: As-Built Target Location: #1 Sadlerochit Target Location: #2 Ivishak Bottom Hole Location: I Producer x = 583,054.64' Y = 5,978,248.11' 2,528' FSL , 3,8601 FEL of Sec. 34, T12N, R11 E X = 579,257.14' Y = 5,979,882.18' 4,203' FSL, 2,3561 FEL of Sec. 33, T12N, R11 E X = 578,240.00' Y = 5,980,220.00' 4,552' FSL, 3,368' FEL of Sec. 33, T12N, R11 E X = 575,677.00' Y = 5,980,568.00' 4,926' FSL, 648' FEL of Sec. 32, T12N, R11 E r AFE Number: I PBD4P1859 I I Estimated Start Date: 111/22/2002 I I MD: 113,842' I I TVD: 18,857' I Well Design (conventional, slimhole, etc.): I Objective: I Ivishak Formation Mud Program: 12 %"" Surface Hole (0-2,609'): Initial Below Permafrost Interval TD Densitv (ppg) 8.5 - 8.6 9.0 - 9.5 / 9.6 max Viscosity (seconds) 300 200 200 8 3A" Intermediate Hole (2,609' - 9,827'): Interval Density Tau 0 YP (ppg) Upper Interval 9.0-9.2 If Top of HRZ to 10.9 9827' MD 4-7 5-8 20-25 20-25 6 1/8" Production Hole (9,827' - 13,842" : Interval Density Tau 0 YP (ppg) / 9827-13842' 9.2-9.4 5-7 20-25 Revised L-02 Permit to Drill 11/8/02 I Rig: I Doyon 14 I Operating days to complete: 128.115 I BF/MS: 148' 1 RKB: 134' Ultra Slimhole (Iongstring) With a horzionalliner. Yield Point (lb/1 OOft~) 50 - 70 30 - 45 30 - 45 Spud Mud Fluid API FL PH (mls/30min) 15 - 20 <10 <10 8.5-9.5 8.5-9.5 8.5-9.5 LSND PV pH API HTHP Filtrate Filtrate 8-12 8.5-9.5 4-6 12-17 8.5-9.5 3-5 <10 PV QuikDrill-N API HTHP Filtrate Filtrate N/C pH 5-8 8.5-9.0 Page 1 Directional: Ver. L-02 (P6) Slot NE KOP: 1,100' Maximum Hole Angle: Close Approach Wells: logç,ing ProQram: Surface Intermediate Hole Production Hole Formation Markers: Formation Tops Base Permafrost SV31 SV21 SV11 UG41 UG4A UG1 Ugnu Ma Schrader Na Schrader OA (WS1) Base Schrader Bluff (Obf base) CM2 CM1 THRZ BHRZ/TKLB Top Kuparuk Fm. (TKUP)2 LCU2 TML V2 Top Kingak (TKNG) TJG TJF THE TJD TJC TJB TJA Top Sag River (TSGR)J Shublik A Shublik B4 Shublik C Shublik D Top Eileen Ss (TElL) Top Sadlerochit (TSAD)3 HOT POWC Revised L-02 Permit to Drill 11/8/02 ) \. -' 94.34° at 12,028-12,500' MD All wells pass major risk criteria. L-117 -------- 60' @ 800' MD NWE 1-02--- 16' @ 951' MD L-115 -------- 43' @ 1202' MD L -114 --------1 09' @ 1516' M D L-116 ---------29' @ 2098' MD Drilling: MWD / GR Open Hole: None Cased Hole: None Drilling: MWD / GR / Res Open Hole: PEX + SHCS Cased Hole: None Drilling: MWD / GR / Res / Den / Neu Open Hole: None Cased Hole: None MDbkb 1,786 2,018 2,180 2,508 2,777 2,818 3,700 4,054 4,350 4,530 4,889 5,052 5,804 6,567 6,778 7,065 7,262 7,632 8,341 8,341 8,519 8,902 9,062 9,540 9,630 9,706 9,827 9,885 9,990 10,015 10,054 10,075 10,134 10,392 10,392 TVDss -1,700 -1,930 -2,090 -2,415 -2,680 -2,720 -3,525 -3,820 -4,085 -4,245 -4,590 -4,730 -5,400 -6,010 -6,160 -6,360 -6,530 -6,895 - 7 ,43 5 -7,435 -7,565 -7,890 -8,015 -8,390 -8,445 -8,520 -8,615 -8,660 -8,742 -8,760 -8,787 -8,800 -8,835 -8,925 -8,925 Est. pore psi, PPG 9.0 8.0 8.0 8.3 8.8 8.8 8.8 8.6 8.6 8.5 8.5 8.5 8.5 8.6 8.9 8.9 9.6 8.6 8.5 8.5 8.4 8.5 8.5 8.5 8.5 8.7 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 10.1 9.~ Page 2 .casinglTUbing progÎam: Hole Csgl WtlFt Grade Conn Length Top Btm Size Tbg O.D. MDITVD MDITVD rkb 30" 20" 91.5# H-40 WLD 80' GL 80/80' 12 %" 9 518" 40# L-80 BTC 2,575' GL 2,609' I 2,597' 8 %," 7" 26# L-80 BTC-M 9,793' GL 9,827' I 8,697' 6 1/8" 4 Y2" 12.5 L-80 BTC-M 4,165 9,677' I 8,587' 13,842' I 8,857' Tubing 4 %"11 12.6# L-80 BTC-M 8,366' GL 8,400' I 6,253' Integrity Testing: Test Point Depth Surface Casing Shoe 20' - 50' from shoe I nt. Casing Shoe 20' - 50' from shoe Test Type LOT FIT EMW 11.7 ppg EMW Minimum 10.7 ppg EMW Minimum Cement Calculations: The following surface cement calculations are based upon a. single stage job using a port collar as contingency if cement is not circulated to surface. Casinq Size 19-5/8" Surface I Basis: Lead: Based on 1 ,913' MD of annulus in the permafrost @ 2500/0 excess and 696' MD of open hole from top of tail slurry to base permafrost @ 300/0 excess. Lead TOC: To surface Tail: Based on 750' MD open hole volume + 300/0 excess + 80' shoe track volume. Tail TOC: At -1,615' MD Total Cement Volume: Lead 317 bbl I 1780fe 1401 sks of Dowell "G" at 10.7 ppg and 4.44 cf/sk. Tail 41.4 bbl I 232 fe I 199 sks of Dowell Premium 'G' at 15.8 ppg and 1 .17 cf/sk. Casinq Size 17" Intermediate String I Basis: Stage 1: Based on.TOC 750' MD above top of Kuparuk formation + 300/0 excess + 80' shoe. Cement Placement: Tail from shoe to 6,315' MD, Total Cement Volume: Tail 125 bbl I 702 fe 1600 sks of Dowell 'G' at 15.8 ppg and 1 .17 cf/sk. Basis: Stage 2: Based on TOC 500'MD above top of Ma Sands + 300/0 excess Cement Placement from 200' MD below Schrader Bluff formation (5,090' to 3,554' MD) Total Cement Volume: Tail 53.5 bbl I 300 fe 1257 sks of Dowell '(3' at 15.8 ppg and 1 .17 cf/sk. Casinq Size 14 %" Liner I Basis: Based on TOC 200' above top of Liner + 400/0 excess + 82' shoe - Liner top 150' above 7" shoe Cement Placement: Tail from shoe to 9677' MD (top of liner) Total Cement Volume: Lead 103 bbls I 578 fe 1494 sks of Dowell "G" at 15.8 ppg and 1.17 fe Isk. Tail INA Revised L-02 Permit to Drill 11/8/02 Page 3 Well Control: Surface hole will be drilled with diverter. The intermediate and production hole, well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and is capable of handling maximum pot~tial surface pressures. Based upon calculations below BOP equipment will be tested to 3500 psi I Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. ') ) I ntermediatel nterval- . Maximum anticipated BHP: 4,020 psi @ 8,615' TVDss - Kuparuk Sands . Maximum surface pressure: 3,159 psi @ surface (based on BHP and a full column of gas from TO @ 0.10 psi/ft) Production Interval- . Maximum anticipated BHP: . Maximum surface pressure: 4,150 psi @ 8,835' TVDss - TSAD 3,267 psi @ surface / (based on BHP and a full column of gas from TO @ 0.10 psi/ft) I 3,500 psi (The casing and tubing will be tested to 3,500 psi.) 9.3 ppg completion brine . Planned BOP test pressure: . Planned completion fluid: Disposal: . No annular disposal in this well. . Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS-04. . Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS-04 for injection. Haul all Class I wastes to Pad 3 for disposal. Revised L-02 Permit to Drill 11/8/02 Page 4 "DRILL AND COMPLEid PROCEDURE SUMMAR 0) Rig Operations: / 1. MIRU Doyon 14 2. Nipple up diverter spool and riser. Function test diverter. PU 5" DP as required and stand back in derrick./ 3. MU 12 ~" drilling assembly with MWD/GR and directionally drill surface hole to approximately 2,609' MD 12,597' TVD. The actual surface hole TD will bejl-100' TVD below the top of the SV1 sand. 4. Run and cement the 9-%", 40# L-80 surface casing back to surface. A TAM port collar will be positioned at:l:1 ,000' as contingency in the event cement does not fully circulate to surface. 5. ND drilling spool and riser and NU casing 1 tubing head. NU BOPE and test to 3,500 p¿ 6. MU 8-%" directional drilling assembly with MWD/GR/RES and a Weatherford Drill-Mill ~;!:800' from the bit in the HWDP section RIH to float collar. Test the 9-%" casing to 3,500 psi for 30 minutes. /" 7. Drill out shoe track. Circulate and condition mud. Displace well to new LSND drilling fluid. Drill 20' of new formation below rathole and perform an LOT. 8. Drill to +1-100' above the HRZ, ensure mud is in condition to 10.9 ppg and perform short trip as needed. During this time hold the pre-reservoir meeting highlighting kick tolerance and detection. 9. Directionally drill ahead through the Kuparuk to TMLV + 150' of rathole. Planned to be at 7,782' MD. 10. POOH for open hole logging run, standing back 5' DP and as much of BHA as possible. 11. RU Schlumberger and run aPEX + BHCS and log the Kuparuk sand interval. Logging depths to be determined based on real time GR/Res data. 12. MU 8-%" directional drilling assembly and RIH to 7,782 circulate and condition mud and directionallydrill ahead to TD maintaining sail angle and direction to the Top SAG at 9,827' MD 1 8,697' TVD (prognosed). TD is based on providing 5 - 10' of rathole below the float shoe after running casing. 13. POOH. Layin~down 5" drillpipe. Spot Steel Seal across the UGNU/Schrader sands. Retrieve bowl protector. 14. MU and run 7" 26# L-80 BTC long string casing to TD. Cement in two stages to 500' MD above the Schrader (3,554' MD) using a Halliburton EZSV stage tool @ 200' MD below the base OBf formation. Landing on slips and or mandrel hangerTBD. /' 15. Finish laying down 5" DP and PU 4,400' of 4" DP. Freeze protect 7" x 9-%" annulus with dead crude to 2,200' TVD. 16. PU 6-%" directional assembly with MWD/GR/RES/DEN/NEU and RIH to the EZSV @ -5,090' MD, drill up an~ continue RIH to the float collar picking up 4" DP on the way. Test the 7" casing to 3,500 psi for 30 minutes. 17. Drill out shoe track. Circulate and condition mud. Displace well to new QuickDrill-N drilling fluid. Drill 20' of new formation below rathole and perform an FIT to 10.7 ppg EMW. 18. Directionally drill ahead to TD geosteering through Zone 4B to TD at 13,842' MD, 8,857' TVD (prognosed). 19. Perform wiper trip, çirculate and condition mud and POH. Lay down excess drillpipe. 20. MU and run 4-%" (2.6# L-80 BTC-M solid liner to TD and cement. Bump plug with perf pill. 21. PU off liner hanger and circulate and condition mud. Displace over to KCL brine and or seawater. 22. PU 2.5" Halliburt~ Millennium perforation assembly, perf -1,600' out of -4,100' of liner. POH, LD per guns. 23. MU 4-%" 12.6# L-80 completion assembly and RIH. See completion schematic and Baker recommendation for details. 24. Land tubing hanger and test hanger pack-off to 5,000 psi. 25. Reverse in seawater with Corexit to protect the annulus. 26. Drop RHC ball and rod and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK-1 valve. 27. Install two-way check and test to 3,300 psi. Nipple down the BOPE. Nipple up and test the tree to 5,000 psi. 28. Pull two-way check. Freeze protect the well to 2,200' TVD. 29. Install BPV. Secure the well and rig down 1 move off D-14. Post-RiQ Work: 1. MIRU slickline. Pull the ball and rod 1 RHC plug. 2. Pull out DCK-1 shear valve, install GL V in all of the other mandrels as per the PE. Revised L-02 Permit to Drill 11/8/02 Page 5 1....b2 Hazards and Contingenc.~1 Job 1: MIRU Hazards and Contingencies ~ L-Pad is not designated as an H2S site. NWE1-01 and NWE 1-02 did not report H2S as being present. As a precaution however Standard Operating Procedures for H2S precautions should be followed at all times. >- The closest surface locations are wells on the NW quadrant of the pad. No surface shut-in's will be required as these wells are not on production. >- Due to the elevated landing ring height on L-Pad, the BOP stack will need to be run with a l' double flange adapter spool on bottom (13-518" x11") Reference RPs .:. Operational Specifics . Job 2: DrillinQ Surface Hole Hazards and Contingencies ~ No faults are expected to be penetrated by L-02 in the surface interval. ~ There are no close approach issues in the surface hole. All wells pass major risk criteria. The closest existing well, L-115, is at roughly 17' center-center to approximately 500' MD. A Gyro survey will be used to steer while drilling the surface hole. ~ Expect to encounter hydrates from the base of permafrost to the surface shoe setting depth. These were encountered near the base of the Permafrost. L-01 surface interval encountered hydrates from the base of permafrost to TO in the SV1 sand. Expect to encounter hydrates from the base of permafrost to the surface shoe setting depth. Hydrates will be treated at surface with appropriate mud products. Refer to Baroid mud recommendation. ~ Gas Hydrates are expected to be present in the SV2, SV3, SV4 sands. ~ Associated with the hydrates, is the danger of deeper gravel beds below the Permafrost that will tend to slough in when aerated gas cut hydrate mud is being circulated out. Maintain adequate viscosity. (Milne Point has encountered stuck pipe from this situation.) ~ Tight Hole, Torque and hole packing off. Offset wells have numerous intervals in this section that were tight and had to backream the hole. Reference RPs .:. OperaüonalSpecifics . ._""-,!"~",~",--""-""",-",-",,,y,,...,,,,.,-,,,,,,,,,,,,,,,,.,-i'"'"".,,,,,-,,1,,,,,,,,,",-,1,~,~'~i,",,-i',,,,,~,,,,,,,,-,,,,~,,,',,,,,,,,,,,-,",..,,._, ",_.",.""."",-,_.,--"".,,,,.._,-,,,,,,,,,,,,.,-;._,,,,~"x' Job 3: Install Surface CasinQ Hazards and Contingencies ~ It is critical that cement is circulated to surface for well integrity. Two hundred fifty percent excess cement through the permafrost zone (and 300/0 excess below the permafrost) is planned. As a contingency, a 9-518" port collar will be positioned at :t1000'MD to allow a secondary circulation as required. ~ Problems running casing experienced tight spots and hard bridges on well recently drilled at the base of the permafrost. ~ "Annular Pumping Away" criteria for future permitting approval for annular injection. 1. Pipe reciprocation during cement displacement 2. Cement - Top of tail >500' TVD above shoe using 30% excess. 3. Casing Shoe Set approximately 100'TVD below SV-1 sand. Revised L-02 Permit to Drill 11/8/02 Page 6 -) Reference RPs .:. Operational Specifics . Job 4: DrillinQ Intermediate Hole Hazards and Contingencies ).- L-02 could encounter several faults. Loss circulation is considered to be a risk. Consult the Lost Circulation Decision Tree regarding LCM treatments and procedures. Formation Depth TVD-ss-ft Direction Angle Intersection of Throw-feet UngufTop Schrader 2800 South 27 50 Schrader Obf base 4450 South 27 50 Colville 5420 South 27 50 HRZ/Kalubik 6280 South 27 200 ).- KICK TOLERANCE: The reservoir pressure of the Kuparuk has been determined to be 10.01 ppg. In the worst case scenario of 10.4 ppg pore pressure at the Kuparuk target depth, gauæe h, , fracture gradient of 12.1 ppg at the surface casing shoe, 10.6 ppg mud in the hole the kick tolerance i 5. bls. LOT's of 13.5ppg (L-01), 15.4ppg (L-116), 15.6 ppg (L-114), 13.7ppg (L-110), 13.8ppg (L-107), 13. L-115) and 13.0ppg in (L-117) have been recorded in offset L-Pad wells. An accurate LOT will be required as well as heightened awareness for kick detection. Contact Drilling Superintendent if LOT is less than 12.4 ppg. ).- l-Pad development wells may have "kick tolerances" in the 25 bbl range or less. A heightened awareness of kick detection, pre-job planning and trip tank calibration will be essential while drilling/tripping the intermediate/production intervals. ~ There are no "close approach" issues with the intermediate interval of L-02. ~ If gas-oil contact exists in this block, gas will be encountered in the Sag formation. (This is not expected, but noted). ~ Shallow gas/hydrates and gas cut mud. On L-01 and L-116 we had slight bubbling and heavy shows of oil and gas in the Ugnu respectfully. Wells drilled before 1999 also showed in the interval from about 2500 - 4500' feet large amounts of background and connection gas. ~ Shale Instability problems while drilling through the HRZ/Miluveach/Kabulik, and Kurparak shales. Reference RPs .:. Operational Specifics --~.,;,'.'.'" ,- ",-~..:.v~.:.'y.,. " ':"':'".'''! " :",,:,::,;. . . ....m~~,.,,"'~',~"-~" '"'1.,''''' '-""':W't"'I.',t.: :.::: ....""",.~:...._.,--",n,.".".-,..~...-"..I.' m,~m~~.' ..",~."".~"'''~'.''''''.''''':'','N.w.:~1"~'\X:.'.'W~''.':>:,'''''.'~,^",,'''.''' '.A'. Job 6: Case & Cement Intermediate Hole Hazards and Contingencies ).- The Ugnu 4A is not expected to be oil bearing and for this reason the 7" casing will be cemented to 1000' above the Schrader sand. The top of the hydrocarbon interval should be determined with LWD resistivity log. ).- After freeze protecting the 7" x 9-5/8" casing outer annulus with 56 bbls of dead crude, the hydrostatic pressure will be less than the formation pressure, (8.8 EMW.) Ensure a double-barrier at the surface on the annulus exists until the cement has set up for at least 12 hours. Expect trapped annulus pressure after pumping the dead crude. ).- A cement bond log may be required (USIT- contingency) to confirm the TOC. This will be done with the rig prior to drilling out 7" casing. ).- A second LOT will be required prior to displacing freeze protect. This to satisfy AOGCC for future annular pumping permits. Revised L-02 Permit to Drill 11/8/02 Page 7 Reference RPs ') ~) .:. Operational Specifics . ~"""",;,w,,;»,;;;,~~,;,»;;,,,«. Job 7: DrillinQ Production Hole Hazards and Contingencies ~ L-02may encountertwo faults in this interval. Loss circulation is considered to be a risk. Consult the Lost Circulation Decision Tree regarding LCM treatments and procedures. Formation Depth TVD-ss-ft Direction Shublik "A" 8790 East Throw-feet 150 Ivishak 8990 East 150 ~ L-02 may encounter a fault in the Ivishak "4" @-8990'TVDss. The estimated throw of the E-W fault is approximately 60'. The well will be -350 when crossing the fault. Loss circulation is not considered to be a risk. Consult the Lost Circulation Decision Tree regarding LCM treatments and procedures. ~ KiCk TOLERANCE: Given a reservoir pressure of 9.0 ppg and a fracture gradient (min) 12.5 ppg gives an infinite kick tolerance. » There are no "close approach" issues with the production hole interval of L-02. » Shublik "B" in Z-38 took a kick and a mud wt had to raised from 9.6 to 10.5 ppg for the kill wt fluid. » Several instances of shale sloughing and hole packing off. » Lost returns seen while drilling in the 9700' TVD range on NW Eileen 1. Reference RPs .:. Operational Specifics ""~""~,~¡"~'~~ ".,.m'..".....,~~~~""--.,......._......¡. Job 9: Case & Cement Production Hole Hazards and Contingencies ~ A cement bond log may be required (USIT - contingency) to confirm the TOC. This will be done with the rig prior to running the completion. Reference RPs .:. Operational Specifics . r. ~..;.:x,;.x';''''''.~'~:<:'"X'''''N'''''''"'''''''''''''' ...JX",*:<'Jo...;.,-..--~~"«'X~¡.¡:.xxx,,:<»:XXX"'Y"'»»'" Job 1 0: Perforate Well HazardsandConüngencres ~ The well will be perforated with 9.3 ppg brine across a 9.0 ppg EMW reservoir for an overbalance of 130 psi. Be prepared for losses upon firing guns. Do not allow fluid level to drop below the BOP stack as a lower fluid level may induce a well control situation. Ensure all responsibilities are clearly communicated with to fluid handling/monitoring. Watch hole fill closely while POH with TCP guns. ~ Prior to the first gun being brought to surface, conduct a safety meeting reviewing the trapped gas possibility especially when breaking out the gun blank. All non-essential hands should stay clear of the cellar once the guns reach 100' until all guns are out of the hole. Reference RPs .:. Operational Specifics . Revised L-02 Permit to Drill 11/8/02 Page 8 Job 12: Run Completion Hazards and Contingencies ~ Watch hole fill closely and verify proper safety valves are on the rig floor while running this completion. Reference RPs .:. Operational Specifics . Job 13: ND/NU/Release RiQ Hazards and Contingencies ~ No hazards specific to this well have been identified for this phase of the well construction. Reference RPs .:. Operational Specifics . ~~.';.w;;;.;~~,....,. ,¡,,»,~¡¡,¡y,.¡¡,",¡¡,¡¡,"¡,¡,¡¡¡»¡X~ ¡'¡¡¡'¡:'¡'¡¡'"¡¡''''¡,¡m¡»m¡¡»¡"¡,»)1¡,¡¡WIo¡»¡~~ Revised L-02 Permit to Drill 11/8/02 Page 9 ö COMPANY DETAILS HI' ^m~}(o Cakulalkll1 M~tht'ld: Míllill1um C\l"'¡IIU~ ~I"r ~~~:~l~~:: ~~~~~~~nd~r NlH1h Errl1f SurUu:..:: [~II;ptt\:ßI 4 ('asillg w.nlin& MOlh,>d: Ruk"J Ha..., 0 Ai - ------- - --._- _-0_' 1400 I ~=~ StartDirLSiIOO': IOOO'MD, 1000'TVD 1000 ! ---- ---J I End Dir : 1533.33' MD, 1531.6' TVD 4 --T BPRF - ¡-f-sV3 ~Jr- - --_-2Q).9 ¥Y2 I ,I -. Start Dir 3iI00': 2609,2' MD, 2597'TVD S~ UG'" --- 103i4" UG4:\. ::-1 \ \ if 3õðõ\-~"o- End Dir : 3249,48' MD, 3205,II'TVD 2800 ~~--- 400) ~ Ma I;=~::a -~l ~ 4200 - - ...--- -- 0.""", - " -. ! - Obf(base SB)Sl'ÓÕ ] - crv 2 'E - > ... => ¡.: 5600 REFERENCE rNFORMA TlON SlJRVFY PROGRAM Plan: L-02 wp06 (L-02/P, Created By: Ken Allen Date: 7l24/2002 Date: ---..-. - COo-.ordinate (N/E) Reference: Well Centre: L..o2. Tme North Vcrtical (TVD¡ Refcrencc: PI.n L'()2 82' 82.00 S<olion (VS¡ Rcfcrenc<: Slol. (IUXJN,O.IKJE¡ Measured Dcpth R~lèœnc..:: Plan 1.-02 82' 82.00 Calculation Method: Minimum Curvature Depth FlU Depth To Surv~y:Plal1 Tool 34,011 1105.110 Planned: 1.-112 wplIl> VII 1105,011 13841.81 Planned: 1..02 wp06 VII CB-GYRO.SS MWDdFR.MS Checked: --.._~~. . Reviewed: DaIC: WELL DETAILS Easting Latitud< Loogitud< Slot Name -N¡-S L~)2 14,74 +El-W Nonhing ~7.98 5978248.11 583054,64 70021'01.968N 149°19'32.446W NJA TARGET DETAILS Name TVD -N/-S +FJ-W Northing Easting Shape 1.-02 SV I Poly 2497.00 -28,78 60,05 ,978220.00 58311'.00 Polygon L'()2 Kup 6362.00 971.63 ~1842,32 5979199,18 581201.84 Polygon 1.-02 15 8857.00 2401.68 -7352.17 ,980~67 ,94 ~75676.98 Point 1.'()2 polygon 8922,00 1711.21 -3~26.23 5979919,97 ~79509.99 Polygon 1.-02 T4 8927,00 210,,92 -6294,28 5980283.95 576737.98 Poinl 1.'()2 12 8932.00 202528 -4792.95 5980219.96 578239.98 Point L'()2D 8982.00 206527 -5513.61 5980251.96 577518.98 I'oint SECTION DETAILS Sec MD Inc Azi TVD +N/-S +E/-W DLeg TFace VSec Target I ,.tOO 0,00 0,00 34.00 0.00 0.00 0.00 0,00 0,00 2 1..,,,,,00 0.00 0,00 1000.00 0.00 0.00 0.00 0.00 0,00 3 1','U3 8,00 310.00 1531.60 23.89 -28.48 1.50 310,00 34.49 4 >,'d,20 8.00 310.00 2597.00 120.14 1 J ì,\ 8 0.00 0.00 173.41 '",., 5 ',:~'.48 26.95 297.51 3205,11 216,69 ,..7.52 3.00 -17.33 359.61 6 '.1'.~,74 26.95 297.51 5802,08 826.41 -1~'~.46 0.00 0,00 1661.99 7 ,..,,1,07 38.40 290.00 6142,00 911.99 -I ,. ?~.46 3.00 -22.72 1878,68 ~ 8 ,,~~ 7,79 38.40 290,00 6362,00 97 I. 63 -I ~J:..32 0.00 0,00 2052.96 L-02 Kup , 9 .,~.: 7.27 38.40 290,00 8697,00 1604.61 -"~l.41 0.00 0,00 3902,63 10 '"'''_~.27 38.40 290,00 8794.96 1631.16 - ",..t37 0.00 0.00 3980.23 ~ II 1'1'11(.20 96.99 289,20 9007.79 1804.38 -J I':¡ \.36 10.00 -0,93 4498,83 '~ ~~ 12 11""1.11 96,99 289.20 8940.27 1985.49 --I"" '.52 0.00 0.00 5049.52 eo.~1) 13 11::'<,88 90,00 285.00 8932.00 2025,28 -J "":'.95 6,00 -148.91 5184.90 L-02 T2 ,. ,,"'~ 14 II~~~.II 84.85 270.69 8943.43 2059.77 -'.1I':¡-~,80 6,00 -110.03 5433.12 15 Ilv.'<.73 84.85 270.69 8978.14 2064.38 _.~: 7.84 0,00 0,00 5800,55 16 11''''¡'.63 90.00 270.50 8982.00 2065.27 -~~I \.61 6.00 -2,08 5882.36 L-02 T3 17 1':"':><.09 94.34 269.76 8979.22 2065.44 -",~7.00 6,00 -9.69 5952,18 18 1:-1:-1.34 94.34 269.76 8949.20 2063.76 -"'~~..II 0.00 0.00 6327.23 19 1:)~1,13 93.64 285,62 8927.00 2105.92 _r.:'J4,28 5,00 91.98 6637,07 L-02 T4 20 I_'~J 1.81 93.64 285.62 8857.00 2401.68 -7_1~~'\7 0.00 0.00 7734.50 L-02 T5 CASING DETAILS No, TVD MD Name Size I 2597.00 2609.20 103/4" 10.750 2 8697.00 9827,27 7" 7.000 3 8856,98 13842,07 4 1/2" 4.500 FORMATION TOP DETAILS No, TVDPath MDPath Formation I i7~:..00 I !~'d9 BPRF 2 :"1:'.00 :!l1 '<.45 SV3 3 : I 72.00 -' I ~,q.02 SV2 4 :~'J7.00 -- "'H.22 SVI 5 : ;',2.00 -- 77 7.03 UG4 6 ~~"2.00 :~ I X.16 UG4A 7 1'...7.00 , 7111 1.32 UGl 8 I": 2,00 ~I" \.68 Ma (Top SB) 9 JI~7,00 ~ "''1.96 SHDR Na 10 J ,.:¡ 7,00 ~ " ''1.44 OA(WSI) ~ II ':¡,.,.7.00 ~1\,,').42 Obf (base SB) 12 J~ 12,00 ""-'..08 CM2 13 ,~~:..OO ',SII \,68 CMI 14 '01 ~ :',00 ,.".7,07 THRZ 15 ,....7.00 ,,;' ;7,61 BHRZrrKLB 16 ,,' ':'.00 '.."..,71 TKUP 17 ""~ 7.00 :,:',~,50 LCU 18 ,,"71,00 ;,. <~.54 TMLV 19 7. ':'.00 ,,',J'I.72 TKNGrrJG 20 ¡" -;. .~.OO ~'1".36 TJF 21 7")~.00 "''':..17 TJE 22 ~""7.00 "1",1.67 TJD 23 X~ " ~~,OO '''JI1.17 TIC 24 ~J 7 :'.00 '''JIU7 TJB 25 ~,.II:,.OO "?II'¡.05 TJA 26 x.."7,00 .,~: 7,27 TSAG 27 o. ~'J -~.OO "~).'¡.69 SHUA 28 ~~ : .tOO ""'''1.36 SHUB 29 ~~~!.,OO 1""1 'i.15 SHUC 30 ~~",,OO 1""'-1.50 SHUD 31 ~~~~.OO 1'''','-1,57 TElL 32 X"II.OO I'"' \,54 TSAD 33 :'"1.'7,00 1"-",'.:.21 HOT/POWC Start Dir 3/100': 6162,74' MD, 5802,08'TVD 7000 8400 1400 End Dir : 6567.07' MD, 6142' TVD All TVD depths are ssTVD plus 82'for RKBE. 8'000 TKNG,TJG ~ Start Dir 10/100' : 9952.27' MD, 8794,96'TVD T JF ---'\. ¡End Dir : 10538.2' MD, 9007,79' TVD TJD Start Dir 61100': 11093.11' MD, 8940.27'TVD "'JE - End Dir : 11482,\ l' MD, 8943,43' TVD QO'X. TJC. I. II, Start Dir 61100' : 11868.73' MD, 8978.14'TVD . TJB ¡End Dir : 12028.09' MD, 8979,22' TVD ÚA ~" 'Start Dir 5/100' : 12424.34' MD, 8949.2'TVD TSA.G . ~ End Dir : 1274L13' MD, 8927' TVD SH J A 0 JOe I I I 4 1/2" --5HtJ D ' -0 oç '" - -4, SHli C -- t:' (,(, : 00 c::> . " -- - SHL [) rmor \ ",'-3 I 000 ~ ''t moo 1:[ ¡ -ElL ":'. 0 1iOOO 0 . HOT/POWC I' To~aICepth: 13ß4UI'MD, 857"TVJ (SA') I I I I I I I I I I 4200 5600 7000 8400 Vertical Section at 288,090 [I 400ft/in] 2800 bp 0 c d:: 0 0 0 +' :E t:: 0 ~ '7' I 000 ~ 0 C/1 ~ '\00 End Dir : 3249,48' MD, 3205, II' TVD 5)00 Start Dir 3/100': 2609.2' MD, 2597'TVD "-500 EndDir : 1533.33'MD,1531.6'TVD 4000 / Start Dir 1.5/100' : 1000' MD, IOOO'TVD 3¡W~14" ~ / L-02 SVI Poly 300~ ~ 0 2000 " 95 Yo eont: 500 COMPANY DETAII.S REFERENCE INFORMATION SURVEY PROGRAM Plan: L-Ol '1'1'06 (1.-02/1'1, UP ^lIll~11 Cl\-ord1l13t~ tN/E) Rel~r~nc~: Well CI,,'ntre: L-02. Tmc Nonh VCl1ícal (TVD) Rcl~rencc: Plan 1.-02 82' 82.00 S~ction (VS) Rclèrence: Slot ~ (OJX)N.O.O(E) Mca:mred IXpth Rde!'l:nœ: Plan 1...02 82' 82.()O Calculation M~thod: Minimum Curvature: l:kplh Fm IRplh To SlIf\"ey/PIM TQol Created By: Ken Allen Checked: --- .---.- ---.. 34,00 1105.00 PlalUlcd: L~J2 "pJ6 VII 1105.00 13R4L81 Plannoo: 1.-02 "1><)6 VII CB,(iYRO-SS MWD'IFR-MS CakulHtil'fl M,,'llmd: Minimum CurvulUn.: Em'r Systcm: ISCWSA St:an Method: Tm\' (,)'IiI1l~r N()(1h Error Surlàc\": Elliplkal ~ Casing Wa",;II~ Mellkd: Rub /I...",,, Reviewed: --.-____._m- WELL DETAILS FORMATION TOP DETAILS Nanre +N/-S -.-FJ-W Northing Easting Latitud< longitude Slot No, tVDPath MDPath Formation L-02 14,74 57,98 5978248, II 583054,64 70021'OI.968N 149°19'32,446W NiA I I ,'~-',OO 17RI).19 BPRF TARGET DETAILS 2 -'"1:,00 -'"1:'1,45 SV3 Na"", TVD +Ni.S 'EI.W Northing ""sting Shape 3 : 1::..00 : I ~[),02 SV2 60,05 5978220,1JO 583115,1JO Polygon 4 :~';7.00 0'-"''!.22 SVI L.02 SVI Poly 2497,1JO -28,78 L'()2 Kup 6362,1JO 971.63 -184232 5979199.18 581201.84 Polygon 5 -'7',:,00 : " 77.03 UG4 [,-02 T5 8857,1JO 2401.68 .7352.17 5980567,94 575676,98 Point 6 :~II:,OO :S I '!.16 UG4A L-02 polygon 8922.1JO 171121 -352623 5979919,97 579509,99 Polygon L-02T4 8927,00 2105,92 -629428 5980283,95 576737,98 Point 7 "",7,00 '~"").32 UGI L-0212 8932,1JO 202528 .4792,95 5980219,96 578239,98 Point 8 "'::,00 ~II', 1.68 Ma (Top SB) L-02 T3 8982,()(J 206527 .5513,61 5980251.96 577518.98 Poiut 9 ~ I '" 7 ,00 ~ '. "),96 SHDR Na 10 . \~ ',00 ~,"1,44 OA (WSI) SECTION DETAILS II ~"" ',00 ~~,d,42 Obf(base SB) 12 ~~ I :.00 '."'-~,08 CM2 See MD Ine Azi TVD +N/-S +E/-W DLeg TFaee 13 ,~":,OO ',:-11 1.68 CMI 14 ',I~:,OO ,,',,7,07 THRZ I \,-1.00 0,00 0.00 34,00 0,00 0,00 0,00 0,00 15 1'". "I~.OO ,.?:- 1,61 BHRZ/TKLB 2 """t.OO 0,00 0.00 11111'),00 0,00 0,00 0,00 0,00 16 ..', ':,00 "",-+,71 TKUP 3 I' \ \.33 8.00 310,00 1',11,60 23,89 -28,48 1.50 310.00 17 "":':'.00 : : ',-~.50 LCU 4 :..11'1,20 8,00 310,00 :"'7.00 120.14 -143.18 0.00 0,00 18 ,."¡:'.OO I"~ '.~.54 TMLV 5 '-'~',48 26,95 297.51 '-'"'U 1 216.69 -307.52 3.00 -17.33 19 ¡', ':,00 ,; '~lt.72 TKNGmG 6 ',I ',-~,74 26,95 297,51 ~);1I.~.08 826.41 -1478,46 0.00 0,00 20 :'" i:.OO ;.¡. ('),36 TJF 7 " .,,7,07 38,40 290.00 '.I~.!.OO 911.99 -1678,46 3.00 -22.72 21 7":':,00 :-"1I1-~.17 TJE 8 t.~~ 7,79 38,40 290.00 ., ",,~,OO 971.63 -1842.32 0.00 0.00 22 ~"").OO ""',1.67 TJD 9 '.».: 7,27 38,40 290.00 ~',"7.00 1604,61 -3581.41 0,00 0,00 23 ~,~ :': ,00 ',- ~'t.17 TJC 10 ""'.',,27 38,40 290,00 ~ 7"-+,96 1631.16 -3654.37 0.00 0,00 24 X-l ¡:,OO "'~'U7 TJB II I"', ';(,20 96,99 289,20 "111.7.79 1804.38 -4143.36 10.00 -0,93 25 x"":.OO "71";.05 TJA 12 11""\.11 96,99 289.20 ~"-Iq.27 1985,49 -4663.52 0.00 0.00 26 ;0.;"";.00 ""-' 7,27 TSAG 13 11:.'11,88 90.00 285,00 ;,"_'2.00 2025.28 -4792.95 6.00 -148,91 27 ;0.; 7-1:,00 "'''-1.69 SHUA 14 II ~ ~.~, II 84,85 270,69 ~"-I \.43 2059.77 -5042,80 6.00 -110.03 28 :,,,:-1,00 ""'''1.36 SHUB 15 II :...H,73 84,85 270,69 ~"7'!.14 2064.38 -5427.84 0.00 0,00 29 x:-.-I.'.OO 1''''1 ~.15 SHUC 16 11"',t63 90,00 270.50 ~""!..OO 2065.27 -5513.61 6.00 -2.08 30 ~~"".OO 1''''Q,50 SHUD 17 1:1I:'!,09 94,34 269.76 x"N.22 2065.44 -5587.00 6.00 -9.69 31 """..,00 1''''7'¡'.57 TElL 18 L'-I:'¡',34 94.34 269,76 ""J'J,20 2063.76 -5982.11 0.00 0,00 32 ~" 17.00 1"1' \.54 TSAD 19 L'7~ 1,13 93,64 285,62 X": 7.00 2105.92 -6294.28 5.00 91.98 33 :"_"-,~,OO It'.Ì"2.21 HOT/POWC 20 I ,~~ 1,81 93,64 285.62 ~s,7.00 2401.68 -7352,17 0.00 0.00 3000- 2000 Total Depth: 13841.81' MD, 8857' TVD " L-02 T5 End Dir : 12741.13' MD, 8927' TVD A II 4 1/2 ~ Start Dir 5/100' : 12424.34' MD, 8949,2'TVD TVD depths are c-::. End Dir : 12028.09' MD, 8979.22' TVD ' (.~ I j StartDir6ll00': 11868,73'MD,8978.l4'TVD ssTVD plus 82 for RKBE. ------- ---- I L-02 T2 ---.......... End Dir : 10538,2' MD, 9007,79' TVD r -I)? wr M------ ) \ __~~2 T4 , L-02 TJ I EñãDlr: 148¡, II' MlJ, 8943.43' I VlJ I ~ Dir 6/10).:..;JJQ2J, I' MD, 89LO,27'TVD ~""()()- ~-9()J CASING DETAILS No. TVD MD Name I 2597.00 2609,20 103/4" 2 8697.00 9827.27 7" 3 8856.98 13842.07 4 1/2" ----- -- ----- - Erd Dir : 6567.07' MD, 6142' TVD 6000 Stall Dil 31 00': 6162 74L-M'Ð;-5302.0&'TVD 0 -7000 -6000 -5000 -4000 .3000 West(- )/East( +) [I OOOft/in] -2000 .1000 0 Date: 7124/2002 Dale: --------- VSec Target 0,00 0,00 34,49 173.41 359,61 1661.99 1878,68 2052,96 3902,63 3980,23 4498,83 5049,52 5184.90 5433,12 5800.55 5882.36 5952,18 6327,23 6637,07 7734.50 c~ L-02 Kup L-02 T2 L-02 T3 L-02 T4 L-02 T5 Size 10,750 7.000 4.500 .~' I 1000 I 2000 ) BP My Planning Report MAP BP Amoco PrüdhoeBây PB L Pad L-02 Plan L-02 Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Goo Datum: NAD27 (Clarke 1866) Sys Datum: Mean Sea Level Com pany: Field: Site: Well: Well path: Field: ") Date:'.' 7/24/2002 TiDle:13:55:50 Co-ørdinate(m:) Re,erence: Well: L-02, True North Vertical (TVQ)Referençe: Plan L-02 82! 82.0 Section(VS) R.eferençe: vvell(0.00N,O.OOE,288.09Azi) Survey ÇalculationM~th()4: Minimum Curvature Db: Site: PB L Pad UNITED STATES: North Slope Site Position: Northing: 5978232.73 ft From: Map Easting: 582996.83 ft Position Uncertainty: 0.00 ft Ground Level: 0.00 ft Well: L-02 +N/-S 14.74 ft Northing: 5978248.11 ft +E/-W 57.98 ft Easting: 583054.64 ft Position Uncertainty: 0.00 ft Well Position: Wellpath: Plan L-02 Current Datum: Magnetic Data: Field Strength: Vertical Section: Plan L-02 82' 4/18/2001 57480 nT Depth From (TVD) ft 0.00 +N/-S ft 0.00 Height 82.00 ft Plan: L -02 wp06 Principal: Yes Casing Points Map Zone: Coordinate System: Geomagnetic Model: J»age: Oracle Alaska, Zone 4 Well Centre BGGM2002 Latitude: 70 21 1.823 N Longitude: 149 19 34.141 W North Reference: True Grid Convergence: 0.63 deg Slot Name: Latitude: 70 21 1.968 N Longitude: 149 19 32.446 W Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W ft 0.00 Date Composed: Version: Tied-to: Well Ref. Point 0.00 ft Mean Sea Level 26.32 deg 80.76 deg Direction deg 288.09 7/22/2002 11 From Well Ref. Point MD TVD Diameter Hole Size Name ft ft in in 2609.20 2597.00 10.750 12.250 103/4" 9827.27 8697.00 7.000 8.500 7" 13842.07 8856.98 4.500 6.125 4 1/2" Formations MD TVD Formations Lithology Dip Angle Dip Direction ft ft deg deg 1786.19 1782.00 BPRF 0.00 0.00 2018.45 2012.00 SV3 0.00 0.00 2180.02 2172.00 SV2 0.00 0.00 2508.22 2497.00 SV1 0.00 0.00 2777.03 2762.00 UG4 0.00 0.00 2818.16 2802.00 UG4A 0.00 0.00 3700.32 3607.00 UG1 0.00 0.00 4053.68 3922.00 Ma (Top SB) 0.00 0.00 4350.96 4187.00 SHDR Na 0.00 0.00 4530.44 4347.00 OA (WS1) 0.00 0.00 4889.42 4667.00 Obf (base SB) 0.00 0.00 5052.08 4812.00 CM2 0.00 0.00 5803.68 5482.00 CM1 0.00 0.00 6567.07 6142.00 THRZ 0.00 0.00 6777.61 6307.00 BHRZlTKLB 0.00 0.00 7064.71 6532.00 TKUP 0.00 0.00 7262.50 6687.00 LCU 0.00 0.00 7632.54 6977 .00 TMLV 0.00 0.00 8340.72 7532.00 TKNGrr JG 0.00 0.00 8519.36 7672.00 TJF 0.00 0.00 8902.17 7972.00 TJE 0.00 0.00 ) ) BP My Planning Report MAP Company: BP Amoco Field: Prudhoe Bay Site: PB L Pad Well: L-02 Wellpath: Plan L-02 Formations MD ft 9061.67 9540.17 9540.17 9706.05 9827.27 9884.69 9990.36 10015.15 10054.50 10074.57 10133.54 10392.21 Targets TVD ft 8097.00 8472.00 8472.00 8602.00 8697.00 8742.00 8824.00 8842.00 8869.00 8882.00 8917.00 9007.00 Date:, 7/24/2002 Time: " 13:55:50 Ço..ordinate(NEl.R.eference; Well:. L;.02, True North Vertical (TVQ) Reference: Plan L-0282'82.0 Seetion(VS) .Reference: Well (O.OON ,O.00E,288;09Azi) Survey Calc~latio..Metho4: Minimum Curvature Db: Oracle Page: 2 Formations Plan Section Information MD loci Azim TVD +N/-S +E/-W DLS Build Turn TFO Target ft deg deg ft ft ft deg/10OO deg/100ft deg/100ft deg 34.00 0.00 0.00 34.00 0.00 0.00 0.00 0.00 0.00 0.00 1000.00 0.00 0.00 1000.00 0.00 0.00 0.00 0.00 0.00 0.00 1533.33 8.00 310.00 1531.60 23.89 -28.48 1.50 1.50 0.00 310.00 2609.20 8.00 310.00 2597.00 120.14 -143.18 0.00 0.00 0.00 0.00 3249.48 26.95 297.51 3205.11 216.69 -307.52 3.00 2.96 -1.95 -17.33 6162.74 26.95 297.51 5802.08 826.41 -1478.46 0.00 0.00 0.00 0.00 6567.07 38.40 290.00 6142.00 911.99 -1678.46 3.00 2.83 -1.86 -22.72 6847.79 38.40 290.00 6362.00 971.63 -1842.32 0.00 0.00 0.00 0.00 L -02 Kup 9827.27 38.40 290.00 8697.00 1604.61 -3581.41 0.00 0.00 0.00 0.00 TJD TJC TJB TJA TSAG SHUA SHU B SHUC SHU 0 TElL TSAD HOT/POWC 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Map Map <........Latitude~ <-Longitude.' ~> Name Description TVD +N/-S +E/..W Northing Easting l)egMin., See Deg . Min' $ee Dip. mr. ft ft ft ft ft L -02 SV 1 Poly 2497.00 -28.78 60.05 5978220.00 583115.00 70 21 1.685 N 149 19 30.691 W -Polygon 1 2497.00 -28.78 60.05 5978220.00 583115.00 70 21 1.685 N 149 19 30.691 W -Polygon 2 2497.00 -26.06 -184.96 5978220.00 582870.00 70 21 1.712 N 149 19 37.852 W -Polygon 3 2497.00 378.95 -180.47 5978625.00 582870.00 70 21 5.695 N 149 19 37.721 W -Polygon 4 2497.00 376.23 64.54 5978625.00 583115.00 70 21 5.668 N 149 19 30.560 W L-02 Kup 6362.00 971.63 -1842.32 5979199.18 581201.84 70 21 11.522 N 149 20 26.295 W -Polygon 1 6362.00 1302.96 -2335.56 5979524.99 580704.99 70 21 14.779 N 149 20 40.715 W -Polygon 2 6362.00 813.56 -1945.93 5979039.98 581099.99 70 21 9.967 N 149 20 29.322 W -Polygon 3 6362.00 784.46 -1576.19 5979014.98 581469.99 70 21 9.682 N 149 20 18.515 W -Polygon 4 6362.00 1369.47 -2019.77 5979594.99 581020.00 70 21 15.434 N 149 20 31.485 W L-02 T5 8857.00 2401.68 -7352.17 5980567.94 575676.98 70 21 25.553 N 149 23 7.382 W L -02 polygon 8922.00 1711.21 -3526.23 5979919.97 579509.99 70 21 18.789 N 149 21 15.524 W -Polygon 1 8922.00 1711.20 -3526.23 5979919.97 579509.98 70 21 18.789 N 149 21 15.524 W -Polygon 2 8922.00 1474.47 -3823.90 5979679.98 579214.98 70 21 16.460 N 149 21 24.222 W -Polygon 3 8922.00 1889.96 -4764.44 5980084.98 578269.98 70 21 20,541 N 149 21 51.722 W -Polygon 4 8922.00 1898.50 -5534.46 5980084.98 577499.99 70 21 20.619 N 149 22 14.232 W -Polygon 5 8922.00 1906.99 -6299.48 5980084.99 576734.99 70 21 20.697 N 149 22 36.595 W -Polygon 6 8922.00 2239.92 -7460.97 5980405.00 575569.99 70 21 23.961 N 149 23 10.558 W -Polygon 7 8922.00 2538.10 -7292.64 5980705.00 575734.99 70 21 26.895 N 149 23 5.646 W -Polygon 8 8922.00 2241.94 -6290.77 5980419.99 576739.99 70 21 23.991 N 149 22 36.349 W -Polygon 9 8922.00 2238.29 -5510.69 5980424.98 577519.99 70 21 23.961' N 149 22 13,544 W -Polygon 10 8922.00 2254.58 -4725.39 5980449.97 578304.99 70 21 24.127 N 149 21 50.587 W L-02 T4 8927.00 2105.92 -6294.28 5980283.95 576737.98 70 21 22.654 N 149 22 36.448 W L-02 T2 8932.00 2025.28 -4792.95 5980219.96 578239.98 70 21 21.871 N 149 21 52.558 W L -02 T3 8982.00 2065.27 -5513.61 5980251.96 577518.98 70 21 22.260 N 149 22 13.626 W ) -) BP My Planning Report MAP Company: BP Amoco Date:". 7/24/2002 Time: ' 13:55:50 Field: Prudhoe Bay C()'-ord~nate(NE)Refer~n~: Well: 1-02, True North Site: PB L Pad V(!rtical'(rVI»Ref~réD,çe: Plan,L,.02 '82Œ2.0 Well: L-02 Seçtiql1(VS).R.eference: W~lt(0.ooN,O,00E,288;09Azi) Wellpath: Plan L.;02 SurveyÇalculation Mett:J.q~: Minimum CurVature Db: Oracle Plan Section Information MD InCl ft deg 9952.27 38.40 290.00 8794.96 1631.16 -3654.37 0.00 0.00 0.00 0.00 10538.20 96.99 289.20 9007.79 1804.38 -4143.36 10.00 10.00 -0.14 -0.93 11093.11 96.99 289.20 8940.27 1985.49 -4663.52 0.00 0.00 0.00 0.00 11228.88 90.00 285.00 8932.00 2025.28 -4792.95 6.00 -5.15 -3.09 -148.91 L-02 T2 11482.11 84.85 270.69 8943.43 2059.77 -5042.80 6.00 -2.03 -5.65 -110.03 11868.73 84.85 270.69 8978.14 2064.38 -5427.84 0.00 0.00 0.00 0.00 11954.63 90.00 270.50 8982.00 2065.27 -5513.61 6.00 6.00 -0.22 -2.08 L-02 T3 12028.09 94.34 269.76 8979.22 2065.44 -5587.00 6.00 5.91 -1.01 -9.69 12424.34 94.34 269.76 8949.20 2063.76 -5982.11 0.00 0.00 0.00 0.00 12741.13 93.64 285.62 8927.00 2105.92 -6294.28 5.00 -0.22 5.01 91.98 L-02 T4 13841.81 93.64 285.62 8857.00 2401.68 -7352.17 0.00 0.00 0.00 0.00 L-02 T5 Survey MD Incl Azim TVD SysTVD MapN MapE DLS ToOl/Colllment ft deg deg ft ft ft ft degl100ft 34.00 0.00 0.00 34.00 -48.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 100.00 0.00 0.00 100.00 18.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 200.00 0.00 0.00 200.00 118.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 300.00 0.00 0.00 300.00 218.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 400.00 0.00 0.00 400.00 318.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 500.00 0.00 0.00 500.00 418.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 600.00 0.00 0.00 600.00 518.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 700.00 0.00 0.00 700.00 618.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 800.00 0.00 0.00 800.00 718.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 900.00 0.00 0.00 900.00 818.00 5978248.11 583054.64 0.00 0.00 CB-GYRO-SS 1000.00 0.00 0.00 1000.00 918.00 5978248.11 583054.64 0.00 0.00 Start Dir 1.5/100': 1000' MD, 1100.00 1.50 310.00 1099.99 1017.99 5978248.94 583053.63 1.21 1.50 CB-GYRO-SS 1200.00 3.00 310.00 1199.91 1117.91 5978251.43 583050.59 4.86 1.50 MWD+IFR+MS 1300.00 4.50 310.00 1299.69 1217.69 5978255.58 583045.54 10.92 1.50 MWD+IFR+MS 1400.00 6.00 310.00 1399.27 1317.27 5978261.38 583038.46 19.41 1.50 MWD+IFR+MS 1500.00 7.50 310.00 1498.57 1416.57 5978268.83 583029.38 30.32 1.50 MWD+IFR+MS 1533.33 8.00 310.00 1531.60 1449.60 5978271.69 583025.90 34.49 1.50 End Dir : 1533.33' MD, 1531.6 1600.00 8.00 310.00 1597.62 1515.62 5978277.57 583018.73 43.10 0.00 MWD+IFR+MS 1700.00 8.00 310.00 1696.65 1614.65 5978286.40 583007.97 56.01 0.00 MWD+IFR+MS 1786.19 8.00 310.00 1782.00 1700.00 5978294.00 582998.70 67.14 0.00 BPRF 1800.00 8.00 310.00 1795.67 1713.67 5978295.22 582997.21 68.92 0.00 MWD+IFR+MS 1900.00 8.00 310.00 1894.70 1812.70 5978304.05 582986.45 81.83 0.00 MWD+IFR+MS 2000.00 8.00 310.00 1993.73 1911.73 5978312.87 582975.70 94.74 0.00 MWD+IFR+MS 2018.45 8.00 310.00 2012.00 1930.00 5978314.50 582973.71 97.13 0.00 SV3 2100,00 8.00 310.00 2092.75 2010.75 5978321.70 582964.94 107.66 0.00 MWD+IFR+MS 2180.02 8.00 310.00 2172.00 2090.00 5978328.76 582956.33 117.99 0.00 SV2 2200.00 8.00 310.00 2191.78 2109.78 5978330.53 582954.18 120.57 0.00 MWD+IFR+MS 2300.00 8.00 310.00 2290.81 2208.81 5978339.35 582943.42 133.48 0.00 MWD+IFR+MS 2400.00 8.00 310.00 2389.83 2307.83 5978348.18 582932.66 146.39 0.00 MWD+IFR+MS 2500.00 8.00 310.00 2488.86 2406.86 5978357.01 582921.90 159.31 0.00 MWD+IFR+MS 2508.22 8.00 310.00 2497.00 2415.00 5978357.73 582921.02 160.37 0.00 L-02 SV1 Poly 2609.20 8.00 310.00 2597.00 2515.00 5978366.65 582910.15 173.41 0.00 10 3/4" 2700.00 10.63 305.60 2686.59 2604.59 5978375.45 582898.40 187.26 3.00 MWD+IFR+MS 2777.03 12.89 303.27 2762.00 2680.00 5978384.16 582885.34 202.33 3.00 UG4 2800.00 13.57 302.72 2784.36 2702.36 5978386.97 582880.90 207.41 3.00 MWD+IFR+MS 2818.16 14.11 302.33 2802.00 2720.00 5978389.27 582877.21 211.62 3.00 UG4A 2900.00 16.53 300.86 2880.92 2798.92 5978400.37 582858.67 232.64 3.00 MWD+IFR+MS 3000,00 19.50 299.55 2976.01 2894.01 5978415.61 582831.76 262.89 3.00 MWD+IFR+MS 3100.00 22.48 298.58 3069.36 2987.36 5978432.64 582800.25 298.06 3.00 MWD+IFR+MS 3200.00 25.47 297.82 3160.72 3078.72 5978451.43 582764.22 338.06 3.00 MWD+IFR+MS ) ) BP My Planning Report MAP Company: 6P Amoco Field: Prudhoe Bay Site: P6 L Pad Well: L~02 Wellpath: Plan L-02 J)åfe: ' 7/24/2002 Time: 13:55:50 ÇO-OI'dina.t~~ErRefere..Cê: wen: l-02.TtueNorth V~rtic;at(TVD)Refe..enç~: Plan L-0282'82.0 Section.(VS)Refe~ntè: Well.(0.Oor"¡,O:00E.288.09Azi) Survey çalç~.~tion:Mètho<l: Minimum Curvature Db: Oracle Page: 4 Survey 3249.48 26.95 297.51 3205.11 3123.11 5978461.36 582744.76 359.61 3.00 End Dir : 3249.48' MD, 3205.1 3300.00 26.95 297.51 3250.15 3168.15 5978471.70 582724.34 382.19 0.00 MWD+IFR+MS 3400.00 26.95 297.51 3339.29 3257.29 5978492.18 582683.92 426.90 0.00 MWD+IFR+MS 3500.00 26.95 297.51 3428.43 3346.43 5978512.67 582643.50 471.60 0.00 MWD+IFR+MS 3600.00 26.95 297.51 3517.58 3435.58 5978533.15 582603.08 516.31 0.00 MWD+IFR+MS 3700.00 26.95 297.51 3606.72 3524.72 5978553.63 582562.66 561.02 0.00 MWD+IFR+MS 3700.32 26.95 297.51 3607.00 3525.00 5978553.69 582562.54 561.16 0.00 UG1 3800.00 26.95 297.51 3695.86 3613.86 5978574.11 582522.25 605.72 0.00 MWD+IFR+MS 3900.00 26.95 297.51 3785.00 3703.00 5978594.59 582481.83 650.43 0.00 MWD+IFR+MS 4000.00 26.95 297.51 3874.15 3792.15 5978615.07 582441.41 695.13 0.00 MWD+IFR+MS 4053.68 26.95 297.51 3922.00 3840.00 5978626.06 582419.71 719.13 0.00 Ma (Top S6) 4100.00 26.95 297.51 3963.29 3881.29 5978635.55 582400.99 739.84 0.00 MWD+IFR+MS 4200.00 26.95 297.51 4052.43 3970.43 5978656.03 582360.57 784.54 0.00 MWD+IFR+MS 4300.00 26.95 297.51 4141.58 4059.58 5978676.51 582320.15 829.25 0.00 MWD+IFR+MS 4350.96 26.95 297.51 4187.00 4105.00 5978686.95 582299.55 852.03 0.00 SHDR Na 4400.00 26.95 297.51 4230.72 4148.72 5978696.99 582279.73 873.95 0.00 MWD+IFR+MS 4500.00 26.95 297.51 4319.86 4237.86 5978717.47 582239.31 918.66 0.00 MWD+IFR+MS 4530.44 26.95 297.51 4347.00 4265.00 5978723.71 582227.01 932.27 0.00 OA (WS1) 4600.00 26.95 297.51 4409.00 4327.00 5978737.95 582198.89 963.36 0.00 MWD+IFR+MS 4700.00 26.95 297.51 4498.15 4416.15 5978758.43 582158.47 1008.07 0.00 MWD+IFR+MS 4800.00 26.95 297.51 4587.29 4505.29 5978778.91 582118.06 1052.77 0.00 MWD+IFR+MS 4889.42 26.95 297.51 4667.00 4585.00 5978797.23 582081.91 1092.75 0.00 Obf (base SB) 4900.00 26.95 297.51 4676.43 4594.43 5978799.39 582077.64 1097.48 0.00 MWD+IFR+MS 5000.00 26.95 297.51 4765.58 4683.58 5978819.88 582037.22 1142.18 0.00 MWD+IFR+MS 5052.08 26.95 297.51 4812.00 4730.00 5978830.54 582016.17 1165.47 0.00 CM2 5100.00 26.95 297.51 4854.72 4772.72 5978840.36 581996.80 1186.89 0.00 MWD+IFR+MS 5200.00 26.95 297.51 4943.86 4861.86 5978860.84 581956.38 1231.59 0.00 MWD+IFR+MS 5300.00 26.95 297.51 5033,01 4951.01 5978881.32 581915.96 1276.30 0,00 MWD+IFR+MS 5400.00 26.95 297.51 5122.15 5040.15 5978901.80 581875.54 1321.01 0.00 MWD+IFR+MS 5500.00 26.95 297.51 5211.29 5129.29 5978922.28 581835.12 1365.71 0.00 MWD+IFR+MS 5600.00 26.95 297.51 5300.43 5218.43 5978942.76 581794.70 1410.42 0.00 MWD+IFR+MS 5700.00 26.95 297.51 5389.58 5307.58 5978963.24 581754.28 1455.12 0.00 MWD+IFR+MS 5800.00 26.95 297.51 5478.72 5396.72 5978983.72 581713.87 1499.83 0.00 MWD+IFR+MS 5803.68 26.95 297.51 5482.00 5400.00 5978984.4 7 581712.38 1501.47 0.00 CM1 5900.00 26.95 297.51 5567.86 5485.86 5979004.20 581673.45 1544.53 0.00 MWD+IFR+MS 6000.00 26.95 297.51 5657.01 5575.01 5979024.68 581633.03 1589.24 0.00 MWD+IFR+MS 6100.00 26.95 297.51 5746.15 5664.15 5979045.16 581592.61 1633.94 0.00 MWD+IFR+MS 6162.74 26.95 297.51 5802.08 5720.08 5979058.01 581567.25 1661.99 0.00 Start Dir 3/100' : 6162.74' MD 6200.00 27.98 296.59 5835.14 5753.14 5979065.65 581551.86 1678.96 3.00 MWD+IFR+MS 6300.00 30.78 294.40 5922.27 5840.27 5979086.23 581507.34 1727.61 3.00 MWD+IFR+MS 6400.00 33.62 292.55 6006.88 5924.88 5979106.88 581458.23 1780.65 3.00 MWD+IFR+MS 6500.00 36.47 290.95 6088.75 6006.75 5979127.53 581404.67 1837.95 3.00 MWD+IFR+MS 6567.07 38.40 290.00 6142.00 6060.00 5979141.36 581366.33 1878.68 3,00 THRZ 6600.00 38.40 290.00 6167.81 6085.81 5979148.14 581347.03 1899.13 0.00 MWD+IFR+MS 6700.00 38.40 290.00 6246.18 6164.18 5979168.74 581288.44 1961.21 0.00 MWD+IFR+MS 6777.61 38.40 290.00 6307.00 6225.00 5979184,72 581242.96 2009.39 0.00 BHRZlTKLB 6800.00 38.40 290.00 6324.55 6242.55 5979189.33 581229.84 2023.29 0.00 MWD+IFR+MS 6847.79 38.40 290.00 6362.00 6280.00 5979199.18 581201.84 2052.96 0.00 l-02 Kup 6900.00 38.40 290.00 6402.91 6320.91 5979209.93 581171.25 2085.37 0.00 MWD+IFR+MS 7000.00 38.40 290.00 6481.28 6399.28 5979230.52 581112.65 2147.45 0.00 MWD+IFR+MS 7064.71 38.40 290.00 6532.00 6450.00 5979243.85 581074.73 2187.62 0.00 TKUP 7100.00 38.40 290.00 6559.65 6477.65 5979251.12 581054.05 2209.53 0.00 MWD+IFR+MS ') ') BP My Planning Report MAP Company: BP Amoco Date: 7124/2002 Tim~: ' 13:55:50 Page: 5 Field: PJ1Jdh()é' Bay Co~rclinaJ«N}:) Refer~nce: WßII: L.,02.TrueNorth Site: PB L Pad Vertical (TVI) Refcrtmce: PlänL-0282' 82.0 Well: L-02 $edioo.'(VS)R.efereoce: Well (0.00N,Q,00E,288,09Azi) Wellpath: Plan L;.02 Survey Cal(ulatiooi\fethod: Minimum GUrvature Db: Oracle Survey MD locI Azim Tool/Comment ft <:leg d~g 7200.00 38.40 290.00 6638.02 6556.02 5979271.71 580995.46 2271.61 0.00 MWD+IFR+MS 7262.50 38.40 290.00 6687.00 6605.00 5979284.58 580958.84 2310.41 0.00 LCU 7300.00 38.40 290.00 6716.39 6634.39 5979292.30 580936.86 2333.69 0.00 MWD+IFR+MS 7400.00 38.40 290.00 6794.76 6712.76 5979312.90 580878.27 2395.77 0.00 MWD+IFR+MS 7500.00 38.40 290.00 6873.13 6791.13 5979333.49 580819.67 2457.85 0.00 MWD+IFR+MS 7600.00 38.40 290.00 6951.50 6869.50 5979354.09 580761.08 2519.93 0.00 MWD+IFR+MS 7632.54 38.40 290.00 6977.00 6895.00 5979360.79 580742.01 2540.13 0.00 TMLV 7700.00 38.40 290.00 7029.87 6947.87 5979374.68 580702.48 2582.01 0.00 MWD+IFR+MS 7800.00 38.40 290.00 7108.24 7026.24 5979395.28 580643.89 2644.09 0.00 MWD+IFR+MS 7900.00 38.40 290.00 7186.61 7104.61 5979415.87 580585.29 2706.17 0.00 MWD+IFR+MS 8000.00 38.40 290.00 7264.98 7182.98 5979436.47 580526.70 2768.25 0.00 MWD+IFR+MS 8100.00 38.40 290.00 7343.35 7261.35 5979457.06 580468.10 2830.33 0.00 MWD+IFR+MS 8200.00 38.40 290.00 7421.72 7339.72 5979477.65 580409.51 2892.41 0.00 MWD+IFR+MS 8300.00 38.40 290.00 7500.09 7418.09 5979498.25 580350.91 2954.49 0.00 MWD+IFR+MS 8340.72 38.40 290.00 7532.00 7450.00 5979506.64 580327.05 2979.77 0.00 TKNG/T JG 8400.00 38.40 290.00 7578.45 7496.45 5979518.84 580292.32 3016.57 0.00 MWD+IFR+MS 8500.00 38.40 290.00 7656.82 7574.82 5979539.44 580233.72 3078.65 0.00 MWD+IFR+MS 8519.36 38.40 290.00 7672.00 7590.00 5979543.43 580222.37 3090.67 0.00 TJF 8600.00 38.40 290.00 7735.19 7653.19 5979560.03 580175.13 3140.73 0.00 MWD+IFR+MS 8700.00 38.40 290.00 7813.56 7731.56 5979580.63 580116.53 3202.81 0.00 MWD+IFR+MS 8800.00 38.40 290.00 7891.93 7809.93 5979601.22 580057.94 3264.89 0.00 MWD+IFR+MS 8900.00 38.40 290.00 7970.30 7888.30 5979621.81 579999.34 3326.97 0.00 MWD+IFR+MS 8902.17 38.40 290.00 7972.00 7890.00 5979622.26 579998.07 3328.32 0.00 TJE 9000.00 38.40 290.00 8048.67 7966.67 5979642.41 579940.74 3389.05 0.00 MWD+IFR+MS 9061.67 38.40 290.00 8097.00 8015.00 5979655.11 579904.61 3427.34 0.00 TJD 9100.00 38.40 290.00 8127.04 8045.04 5979663.00 579882.15 3451.13 0.00 MWD+IFR+MS 9200.00 38.40 290.00 8205.41 8123.41 5979683.60 579823.55 3513.21 0.00 MWD+IFR+MS 9300.00 38.40 290.00 8283.78 8201.78 5979704.19 579764.96 3575.29 0.00 MWD+IFR+MS 9400.00 38.40 290.00 8362.15 8280.15 5979724.79 579706.36 3637.37 0.00 MWD+IFR+MS 9500.00 38.40 290.00 8440.52 8358.52 5979745.38 579647.77 3699.45 0,00 MWD+IFR+MS 9540.17 38.40 290,00 8472.00 8390.00 5979753.65 579624.23 3724.39 0.00 TJB 9600.00 38.40 290.00 8518.89 8436.89 5979765.97 579589.17 3761.53 0.00 MWD+IFR+MS 9700.00 38.40 290.00 8597.26 8515.26 5979786.57 579530.58 3823.61 0.00 MWD+IFR+MS 9706.05 38.40 290.00 8602.00 8520.00 5979787.82 579527.03 3827.37 0.00 TJA 9800.00 38.40 290,00 8675.63 8593.63 5979807.16 579471.98 3885.70 0.00 MWD+IFR+MS 9827.27 38.40 290.00 8697.00 8615.00 5979812.78 579456.00 3902.63 0.00 7", 9884.69 38.40 290.00 8742.00 8660.00 5979824.61 579422.36 3938.27 0.00 SHUA 9900.00 38.40 290.00 8754.00 8672.00 5979827.76 579413.39 3947.78 0.00 MWD+IFR+MS 9952.27 38.40 290.00 8794.96 8712.96 5979838.52 579382.76 3980.23 ~b.oo Start Dir 10/100' : 9952.27' M 9990.36 42.21 289.91 8824.00 8742.00 5979846.67 579359.52 4004.84 10.00 SHU B 10000.00 43.17 289.89 8831.09 8749.09 5979848.83 579353.34 4011.38 10.00 MWD+IFR+MS 10015,15 44.69 289.85 8842.00 8760.00 5979852.29 579343.42 4021.89 10.00 SHUC 10050.00 48.17 289.79 8866.01 8784.01 5979860.58 579319.58 4047.12 10.00 MWD+IFR+MS 10054.50 48.62 289.78 8869.00 8787.00 5979861.69 579316.40 4050.48 10.00 SHU 0 10074.57 50.63 289.74 8882.00 8800.00 5979866.70 579301.96 4065.76 10.00 TElL 10100.00 53.17 289.70 8897.69 8815.69 5979873.24 579283.05 4085.77 10.00 MWD+IFR+MS 10133.54 56.52 289.65 8917.00 8835.00 5979882.18 579257.14 4113.17 10.00 TSAD 10142.71 57.44 289.64 8922.00 8840.00 5979884.69 579249.86 4120.86 10.00 L -02 polygon 10150.00 58.17 289.63 8925.88 8843.88 5979886.70 579244.03 4127.03 10.00 MWD+IFR+MS 10200.00 63.17 289.56 8950.37 8868.37 5979900.85 579202.82 4170.59 10.00 MWD+IFR+MS 10250.00 68.17 289.50 8970.96 8888.96 5979915.60 579159.74 4216.12 10.00 MWD+IFR+MS 10300.00 73.17 289.44 8987.50 8905.50 5979930.83 579115.10 4263.27 10.00 MWD+IFR+MS 10350.00 78.17 289.39 8999.87 8917.87 5979946.42 579069.25 4311.69 10.00 MWD+IFR+MS ) ') BP My Planning Report MAP Company: BP Amoco Date: 7/24/2002 Time: 13:55:50 Page: 6 Field: Prudhoe Bay C~~«J¡.._t~N~).'.Jlef~r~nçe: Well:L-02,TÎ1Je North Site: PB L Pad V~r#cal('rVl\)'Réfeie~ce: Plan t-0282' 82;0 Well: L-"02 Section(VS):Réf~~nçe: Well (ROON,0.00E,288.09Azi) Wellpath: Plan L-02 SUn'ey<;alç~liti(l~l\Jetl1o(l: Mil1imumCurvatore Db: Oracle Survey MD loci Azim TVn DLS ft deg cteg ft deg/10Oft 10392.21 82.39 289.35 9007.00 8925.00 5979959.78 579029.86 4353.28 10.00 HOT/POWC 10400.00 83.17 289.34 9007.98 8925.98 5979962.25 579022.55 4361.00 10.00 MWD+IFR+MS 10450.00 88.17 289.29 9011.75 8929.75 5979978.21 578975.33 4410.83 10.00 MWD+IFR+MS 10500.00 93.17 289.24 9011.17 8929.17 5979994.17 578927.98 4460.80 10.00 MWD+IFR+MS 1 0538.20 96.99 289.20 9007.79 8925.79 5980006.30 578891.92 4498.83 10.00 End Dir : 10538.2' MD, 9007.7 1 0600.00 96.99 289.20 9000.27 8918.27 5980025.82 578833.77 4560.17 0.00 MWD+IFR+MS 10700.00 96.99 289.20 8988.10 8906.10 5980057.41 578739.69 4659.40 0.00 MWD+IFR+MS 10800.00 96.99 289.20 8975.94 8893.94 5980089.01 578645.60 4758.64 0.00 MWD+IFR+MS 10900.00 96.99 289.20 8963.77 8881.77 5980120.60 578551.52 4857.88 0.00 MWD+IFR+MS 11000.00 96.99 289.20 8951.60 8869.60 5980152.19 578457.43 4957.12 0.00 MWD+IFR+MS 11093.11 96.99 289.20 8940.27 8858.27 5980181.61 578369.83 5049.52 0.00 Start Dir 6/100' : 11093.11' M 11100.00 96.63 288.98 8939.46 8857.46 5980183.78 578363.34 5056.36 6.00 MWD+IFR+MS 11150.00 94.06 287.43 8934.80 8852.80 5980198.80 578315.89 5106.14 6.00 MWD+IFR+MS 11200.00 91.49 285.89 8932.37 8850.37 5980212.58 578267.90 5156.06 6.00 MWD+IFR+MS 11228.88 90.00 285.00 8932.00 8850.00 5980219.96 578239.98 5184.90 6.00 L -02 T2 11250.00 89.57 283.81 8932.08 8850.08 5980224.99 578219.48 5205.98 6.00 MWD+IFR+MS 11300.00 88.54 280.99 8932.91 8850.91 5980235.18 578170.54 5255.72 6.00 MWD+IFR+MS 11350.00 87.52 278.17 8934.63 8852.63 5980242.95 578121.19 5305.13 6.00 MWD+IFR+MS 11400.00 86.50 275.34 8937.24 8855.24 5980248.27 578071.55 5354.09 6.00 MWD+IFR+MS 11450.00 85.49 272.51 8940.73 8858.73 5980251.13 578021.77 5402.44 6.00 MWD+IFR+MS 11482.11 84.85 270.69 8943.43 8861.43 5980251.67 577989.79 5433.12 6.00 End Dir : 11482.11' MD, 8943. 11500.00 84.85 270.69 8945.04 8863.04 5980251.69 577971.97 5450.12 0.00 MWD+IFR+MS 11600.00 84.85 270.69 8954.02 8872.02 5980251.78 577872.38 5545.16 0.00 MWD+IFR+MS 11700.00 84.85 270.69 8962.99 8880.99 5980251.87 577772.79 5640.20 0.00 MWD+IFR+MS 11800.00 84.85 270.69 8971.97 8889.97 5980251.96 577673.20 5735.23 0.00 MWD+IFR+MS 11868.73 84.85 270.69 8978.14 8896.14 5980252.02 577604.76 5800.55 0.00 Start Dir 6/100' : 11868.73' M 11900.00 86.72 270.62 8980.44 8898.44 5980252.03 577573.58 5830.30 6.00 MWD+IFR+MS 11954.63 90.00 270.50 8982.00 8900.00 5980251.96 577518.98 5882.36 6.00 L -02 T3 12000.00 92.68 270.04 8980.94 8898.94 5980251.67 577473.63 5925.55 6.00 MWD+IFR+MS 12028.09 94.34 269.76 8979.22 8897.22 5980251.31 577445.60 5952.18 6.00 End Dir : 12028.09' MD, 8979. 12100.00 94.34 269.76 8973.77 8891.77 5980250.21 577373.91 6020.24 0.00 MWD+IFR+MS 12200.00 94.34 269.76 8966.19 8884.19 5980248.68 577274.22 6114.90 0.00 MWD+IFR+MS 12300.00 94.34 269.76 8958.62 8876.62 5980247.15 577174.53 6209.55 0.00 MWD+IFR+MS 12400.00 94.34 269.76 8951.04 8869.04 5980245.63 577074.84 6304.20 0.00 MWD+IFR+MS 12424.34 94.34 269.76 8949.20 8867.20 5980245.25 577050.58 6327.23 0.00 Start Dir 5/100' : 12424.34' M 12500.00 94.20 273.55 8943.56 8861.56 5980246.59 576975.16 6399.59 5.00 MWD+IFR+MS 12600.00 93.99 278.56 8936.40 8854.40 5980256.01 576875.90 6497.11 5.00 MWD+IFR+MS 12700.00 93.75 283.56 8929.65 8847.65 5980274.05 576777.81 6596.10 5.00 MWD+IFR+MS 12741.13 93.64 285.62 8927.00 8845.00 5980283.95 576737.98 6637.07 5.00 L-02 T4 12800.00 93.64 285.62 8923.26 8841.26 5980299.14 576681.24 6695.76 0.00 MWD+IFR+MS 12900.00 93.64 285.62 8916.91 8834.91 5980324.94 576584.84 6795.47 0.00 MWD+IFR+MS 13000.00 93.64 285.62 8910.57 8828.57 5980350.74 576488.45 6895.17 0.00 MWD+IFR+MS 13100.00 93.64 285.62 8904.22 8822.22 5980376.55 576392.05 6994.88 0.00 MWD+IFR+MS 13200.00 93.64 285.62 8897.87 8815.87 5980402.35 576295.66 7094.58 0.00 MWD+IFR+MS 13300.00 93.64 285.62 8891.52 8809.52 5980428.15 576199.26 7194.29 0.00 MWD+IFR+MS 13400.00 93.64 285.62 8885.17 8803.17 5980453.95 576102.87 7293.99 0.00 MWD+IFR+MS 13500.00 93.64 285.62 8878.82 8796.82 5980479.75 576006.47 7393.70 0.00 MWD+IFR+MS 13600.00 93.64 285.62 8872.47 8790.47 5980505.56 575910.07 7493.41 0.00 MWD+IFR+MS 13700.00 93.64 285.62 8866.12 8784.12 5980531.36 575813.68 7593.11 0.00 MWD+IFR+MS 13800.00 93.64 285.62 8859.78 8777.78 5980557.16 575717.28 7692.82 0.00 MWD+IFR+MS 13841.79 93.64 285.62 8857.12 8775,12 5980567.94 575677.00 7734.48 0.00 Total Depth: 13841.81' MD, 88 13841.81 93.64 285.62 8857.00 8775.00 5980567.94 575676.98 7734.50 0.00 L-02 T5 " '", ) L-02 Proposed Completion Cellar Elevation = 48.0' Doyon 14 RKB = 34.0' 9-5/8", 40#/ft, L-80, BTC I 2609' I ~ BAKER 5" x 7" Baker Liner Tie Back Sleeve ZXP Liner Top Packer 'HMC' Hydraulic Liner Hanger I 9677' I 1 9827' 1 7",26 #/ft, L80, BTC-Mod ) TREE: FMC 4-1/16" 5M WELLHEAD: FMC Gen 5 System 11", 5M esg.head wI 7" mandrel hanger & paekott 11" x 11", 5M, tbg spool wI 11" x 4-1/2" tubing hanger 11" X 4-1/16" Adaptor Flange . I 4-1/2" 'X' Landing Nipple with 3.813" seal bore. 1 2200'1 ~ 4-1/2" Camco Gas Lift Mandrels with handling pups installed. GAS LIFT MANDRELS I'vÐ Size TBD 1" TBD 1" TBD 1" TBD 1" TBD 1" TBD 1" # 6 5 4 3 2 1 Valve Type DCK-1 Shear DV DV DV DV DV PRODUCTION TUBING DETAILS 4-1/2", 12.60 Ib/ft, L-80, 1ST Drift/ID: 3.833"/3.958" 4-1/2" 'X' Landing Nipple with 3.813" seal bore. T' x 4-1/2" Baker 'Premier' Production Packer 4-1/2" 'X' Landing Nipple with 3.813" seal bore. 4-1/2" 'X' Landing Nipple with 3.813" seal bore. 4-1/2" Mule-Shoe Guide spaced-out into 4-1/2" liner tie-back sleeve. Date Rev By Comments 4/20101 NM Proposed Completion 10/15/2001 RSO Revised Completion 11/08/02 Mik Triolo Proposed Completion 4-1/2" 12.6 #/ft, L-80, IBT I 13842' I \ GER,¿, tifh,~(?rt WELL: L-02 API NO: 50-029-23048-00 ~~!Æ~E } : F !Æ~!Æ~~~!Æ TONY KNOWLES, GOVERNOR ALASKA. OIL AND GAS CONSERVATION COMMISSION 333 W. -rrn AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Robert Odenthal Senior Drilling Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage AK 99519 Re: Prudhoe Bay Unit L-02 BP Exploration (Alaska), Inc. Pennit No: 201-207 Sur Loc: 2539' NSL, 3816' WEL, Sec. 34, T12N, RIlE, UM Btmhole Loc. 4926' NSL, 648' WEL, Sec. 32, TI2N, RIlE, UM Dear Mr. Odenthal: Enclosed is the approved application for pennit to drill the above referenced well. The pennit to drill does not exempt you from obtaining additional pennits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required pennitting determinations are made. Amlular disposal has not been requested as part of the Permit to Drill application for Prudhoe Bay Unit L-02. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, G~OuI~ ~I Cammy bechsli Taylor Chair BY ORDER OF THE COMMISSION DATED this 26th day of October, 2001 jj c/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ) ) \ -1194726 DATE 07/31/01 CHECK NO. 00194726 DATE INVOICE I CREDIT MEMO DESCRIPTION GROSS VENDOR DISCOUNT ALASKAOILA NET 00 )72701 CK072701G PYMT COMMENTS: HANDL:NG INST: 100.00 100.00 Pernit To Drill Fee S/H - Terrie Hubble X4628 L.O~ ; ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE, TOTAL ~ 100.00 100.00 BP EXPLORATION, (ALASKA) INC. P.O. BOX196612 ANCHORAGE, ALASKA 99519-6612 FIRST NATIONAL BANK OF ASHLAND AN AFFILIATE OF NATIONAL CITY BANK CLEVELAND, OHIO No. H 194726 CONSOLIDATED COMMERCIAL ACCOUNT 56-389 ~ 00194726 PAY ONE HUNDRED & 00/100***if'****************~************:**** US DOLLAR DATE 07/31/01 AMOUNT $100.0Q To The ORDER O-f ALASKA OIL AND GAS CONSERVATION COMMISSION 333 WEST 7TH AVENUE SUITE 100 ANCHORAGE NOT VALID AFTER 120 DAYS AK 99501 n \<.,.~ -...' .' ~..... pß; ,:~,,<; f ft.... ,.., If d j .t ~ _.~-,'"j J_~?,- ~; i"~~ III . 9 ~ ? 2 b III I: 0 ~ . 2 0 3 B 9 5 I: 0 0 B I. ~ . 9 III ') ') TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTERlPARAGRAPHS TO BEINCLUDEDINTRANSNUTTALLETTER WELLN~f3~l ¿ -Q 2- CHECK 1 STANDARD LETTER DEVELOPMENT I DEVELOPMENT RED RILL EXPLORATION INJECTION WELL INJECTION WELL REDRILL CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60-69) PILOT HOLE (PH) ANNUL~OSAL NO ANNULAR DISPOSAL <-> YES ANNULAR DISPOSAL THIS WELL "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. In accordance with 20 AAC 25.005(f), 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). Annular disposal bas not been requested. . . Annular Disposal of drilling wastes will not be approved. . . Annular Disposal of drilling wastes will not be approved. . . DISPOSAL INTO OTHER Please note that an disposal of ßuidsgenerated.. . ANNULUS <-> YES + SP ACING EXCEPTION Templates are located m drive\jody\templates Enclosed is the approved application for permit to drill the above referenced well. 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) will assume the liability of any protest to the spacing exception that may occur. r'6¿(' - , WELL PERMIT CHECKLIST COMPANY ØX WELL NAME, L.- -D 2- PROGRAM: exp - dev &I' redrll- serv - wellbore seg _ann. disposal para req - FIELD & POOL (;;, '/D/çn INITCLÀSS ßR1J 10/'- GEOLAREA B9D UNIT# rJll?;:;~ÇO ON/OFFSHORE ðn ADMINISTRATION 1. Permit fee attached. . . . ~ . . . . . . . . . . . . . . . . . . &;N.,.~,,4. . ~ Ie. cI;.. ~. . ~ ~. /Ii:)' "'" BZ3t"' 2. Le~se number appropriate~ . . . . . . . . . . . . . . . . .Y' N .*.s"'r1~ óc~,~. . v~, ~ &'tJ~ ~ lA4 v'¿¡ þ~ ' '-- O¿" ï~ 3. Unique well name and number. .. . . . . . . . . . . . . . . . N f: 7), ~ ,#-D-- (')lf7t¡tltf. I,-Sð 4. W ell located in a defined pool. . . . . . . . . . . . . . . . . . N 5. Well located proper distance from drilling unit boundary. . . . Ý N 6. Well located proper distance from other wells.. . . . . . . . . ;-.-'" N 7. Sufficient acreage available' in drilling unit.. . . . . . . . . . . ?1, N, 8. If deviated, is wellbóre plat included.. . . . . . . . . . . . . . " N ~, 9. Operator only affected party.. . . . . . . . . . . . . . . . . . N 10. Operator has appropriate bond in force. . . . . . . . . . . . . .\ N 11. Permit can be issued without conservation order. . . . . . . . .' N APf'a... D,AT§. l 12. Permit can.be issued without administrative approval.. . . . . N /~U /D' t7-D 13. Can permit be approved before 15-day wait.. . . . . . . . . . ,N ENGINEERING 14. Conductor string provided .. . . . . . . .. . . .' . . . . . ~ N 15. Surface casing protects all known USDWs. . .. . . . . .. ." N 16. CMT vol adequate to circulate on conductor & surf csg. . . . . Y. N' \ " 17. CMT vol adequate to.tie-in long string to surf csg. . . . . . . . Y @) '''''~\~,,~'''~~~'>~ \ ~'t 'c~~'-.:)~~ ~c:,) 18. CMT will cover all known productive horizons. . . . . '. . . .. .~ N 19. Casing designs adequate for C. T. B & permafrost. . . . . . . N 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . . N ~c:s\\ 1'-~ ~~ ( ~(;) ~~~ ~~ 21. If a re-drill, has a 10-403 for abandonment been approved. . . -¥-N ~ ~ 22. Adequate wellbore separation proposed.. . . . . . . . . . . . Y N . 23. If diverter required. does it meet regulations. . . . . . . . . . N 24. Drilling .fluid program schematic & equip list adequate. . . . . N 25. BOPEs, do they meet regulation. . . . . . . . . ~. . . . . N ""' ' ~. ~J~r--, ' 26. BOPE press rating appropriate; test to ~çC,- \ psig. N ~'>~ t:...~-\ ~ ~ t.(Ø ~O:>\ "ct)::'A1 t'-( rl.~ 27. Choke manifold complies w/API RP-53 (May 84). . . . . . . . N . 28. Work will occur without operation shutdbwn. . . . . . . . . . . ~. , 29. Is presence of H25 gas probable.. . . . . . . . . . . . . . . . Y ~ J / ~. /;- I' il 30. Permit can be issued wlo hydrogen sulfide measures. . . . .. éÞ N ~ #'2- S ~rr- ~ ~ oi-r-s<./ ~/I$,¡ < ~'} '. . 31. Data presented on potential overpressure zones. . . . . . . (j; N ?!;¡;,>:IC!j.-t1/c.., ¡.é..~-VO¡t~,~, ~"7 ~e.dcd "b --, /!)ffQ' f/;.e.~SL;.;.c.. òn\w APr"" Pf\T~ ~/;;: ~:~:~:~~:~n~:~~~:~s=)S:::: :::: ::: :~~/4~}-;:;/:Y;::J:~ :c¡::~n::J:;9;f~~::~ ~ f/ 10, /7'0 34. Contact name/phone for weekly progress reports [exp~ry only] Y N <1 'ß ~ rJ: v ~~ ÅNNULAR DISPOSAL35. With proper cementing records. this plan . ú..~~\,)\u, ~'>~~\ ~'i ~ \~"'~~\'{ 'D~ ~).)~~cJ~ \ \ ' (A) will contain waste in a ~uitable receiving zone; . . . . . . . Y N ,~~~~, ~ ,,\o..~ ,~ 0. \\. ~~ '.>~ ~ ~ \.c;. ':a.~ ~ ~\ ~ ~ (B) will not contaminate freshwater; or cause drilling waste. .. Y N to surface;' ' (C) will not impair mechanical integrity of the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N ~E&11ç" ., y. ;;NEERING: ~~AnnUlar COMMISSION: SÞ:ø TE~ ~.r; 9g~/JÇ}~~25JO GEOLOGY c 0 Z 0 -4 ~ ::0 -4 m Z -4 :I: en » ::0 ) m > APPR DATE c:\msoffice\wordian\diana\checklist (rev. 11/01/100) Commentsllnstructions: octot,u 2.00\ z L. - uc;..i hool ftu.iác rÐt..un 10 ~CL-V lOt..- ~ ~ ~ X catvlurIcY ¡Jí~~. ~~ r ~ ~ to W~ ~ t.AJåL- for a¥\n.t4aK'"dl5p~ ~hov.td ,t1dU.rll"'tk.t. t..-I\'5.; Camp~U1 --tk&.. .p1~. ~ It IQ I'Z.-SJOI . . ') ') Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Pel1llitting Process' but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPEN.DIX. No special' effort has been made to chronologically organize this category of information. cYÔf-dO~ ) -) Sperry-Sun Drilling Services LIS Scan utility $Revision: 3 $ LisLib $Revision: 4 $ Fri Nov 14 16:44:45 2003 Reel Header Service name.. ""."'" .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/11/14 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. . . . . . . . . . . . . . . . . . . . .03/11/14 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 North West Eileen MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA L-02 500292304800 BP Exploration (Alaska), Inc. Sperry-Sun Drilling Services 14-NOV-03 MWD RUN 1 MW2218800000 C.A. DEMOSKI L. VAUGHN MWD RUN 2 MW2218800000 C.A. DEMOSKI A. MADSEN MWD RUN 3 MW2218800000 T. MCGUIRE A. MADSEN JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 4 MW2218800000 C.A. DEMOSKI A. MADSEN MWD RUN 6 MW2218800000 T. MCGUIRE L. VAUGHN MWD RUN 7 MW2218800000 T. MCGUIRE L. VAUGHN JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 8 MW2218800000 T. MCGUIRE L. VAUGHAN/C JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 34 12N 11E 2528 3860 82.30 48.00 # WELL CASING RECORD RECEIVED OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 12.250 20.000 114.0 1ST STRING DEC 082003 Alaska on & Gas Cons. Commi8eion Anchorage R~~\\\~~ ') 2ND STRING 3RD STRING PRODUCTION STRING 8.750 6.125 9.625 7.000 2581.0 9953.0 # REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTH (MD) - THESE ARE BIT DEPTHS. 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. MWD RUN 1 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR), UTILIZING GEIGER-MUELLER TUBE DETECTORS. 4. MWD RUN 2 COMPRISED DIRECTIONAL WITH DGR; AND ELECTROMAGNETIC WAVE RESISTIVITY - PHASE 4 (EWR4). 5. MWD RUNS 3 - 8 COMPRISED DIRECTIONAL; DGR; EWR4; STABILIZED LITHO- DENSITY (SLD); AND COMPENSATED THERMAL NEUTRON (CTN). THE SLD TOOL FAILED AT 11249'MD IN MWD RUN 4. RUN 5 WAS A FAILED ATTEMPT AT AN OPEN HOLE SIDETRACK OUT OF THE L-02 PB1 WELLBORE AT 11840'MD/8983'TVD - NO MWD DATA WERE ACQUIRED. MWD RUNS 6-8 COMPRISED THE SUCCESSFULLY SIDETRACKED PORTION OF THIS WELL. 6. DIGITAL AND LOG DATA ONLY ARE SHIFTED TO THE CASED-HOLE WIRELINE GAMMA RAY LOG RUN ON 8 DECEMBER 2002. ALL LOG HEADER DATA RETAIN ORIGINAL DRILLER'S DEPTH REFERENCES. 7. MWD RUNS 1-4,6-8 REPRESENT WELL L-02 WITH API# 50-029-23048-00. THIS WELL REACHED A TOTAL DEPTH OF 13572'MD/8927'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 (DEEP RESISTIVITY) TNPS = SMOOTHED THERMAL NEUTRON POROSITY (SANDSTONE MATRIX, FIXED 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 = NON-ROTATED INTERVALS REFLECTING SENSOR DEPTHS. PARAMETERS UTILIZED FOR POROSITY LOG PROCESSING: HOLE SIZE: MUD WEIGHT: MUD SALINITY: FORMATION WATER FLUID DENSITY: MATRIX DENSITY: LITHOLOGY: SALINITY: 6.125" 9.3 PPG - 9.5 PPG 23,000 - 30,000 PPM CHLORIDES 18,600 PPM CHLORIDES 1. 0 GICC 2.65 GICC SANDSTONE $ File Header Service name...... ...... .STSLIB.OOl Service Sub Level Name... Version Number. ......... .1.0.0 Date of Generation..... ..03/11/14 Maximum Physical Record..65535 File Type....... ........ .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted and DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR ROP RPX RPS RPM RPD FET FCNT NPHI NCNT PEF RHOB DRHO $ 1 ). clipped curves; all bit runs merged. .5000 START DEPTH 148.5 217.5 2570.0 2570.0 2570.0 2570.0 2570.0 9863.5 9864.5 9864.5 9878 . 0 9897.0 9897.0 STOP DEPTH 13517.5 13571.5 13524.5 13524.5 13524.5 13524.5 13524.5 13480.0 13480.0 13480.0 13496.0 13496.0 13496.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE 148.5 2414.5 2458.0 2474.5 2509.0 2544.0 2550.0 2558.0 2570.0 2574.5 2582.5 2600.0 2607.5 2634.5 2643.0 2650.5 2652.5 2656.0 2658.0 2665.5 2673.5 2679.0 2685.0 2689.5 2703.5 2712.5 2716.5 2718.0 2724.5 2730.5 2733.0 2735.0 2738.0 2756.5 27 63.5 2768.0 2772.0 2774.5 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6682.0 6685.5 6691.5 6694.5 6703.0 6705.0 6710.0 6712.5 6718.0 6722.5 672 6. 0 6737.0 6744.0 6751. 0 6754.0 6761. 5 6768.5 6773.5 6779.5 678 6.0 6788.0 6790.5 6795.5 6800.0 6804.0 6808.5 6815.5 6823.0 6828.5 6834.0 6846.5 6863.0 6870.5 6874.0 6878.5 6881.0 6883.5 6884.5 6889.0 6890.0 6894.0 6901.0 6906.5 6913 . 5 6919.0 6925.5 6927.0 6930.0 6940.5 6959.0 6965.0 6966.5 6973.0 6979.0 6981.5 6983.0 6986.5 6992.0 6993.5 7011.0 7018.5 7021.5 7023.5 7031.0 6636.5 6642.0 6645.0 6651.5 6655.5 6658.0 6660.5 6662.5 6666.0 6671 . 5 6674.0 6678.0 6683.0 6686.0 6692.5 6696.0 6705.0 6706.5 6711.0 6713.5 6719.0 6724.5 6727.5 6738.5 6746.5 6754.0 6756.0 6762.5 6770.0 6775.0 6781. 5 6788.0 6790.0 6792.0 6797.0 6801.5 6805.5 6810.0 6816.5 6825.5 6830.0 6836.0 6847.5 6864.5 6872.0 6876.5 6880.0 6881.5 6884.0 6886.0 6890.0 6891.5 6895.5 6902.5 6908.0 6915.0 6920.5 6927.5 6928.5 6933.0 6942.0 6959.0 6965.5 6967.5 6973.0 6979.0 6981.5 6984.5 6987.0 6990.5 6993.0 7010.0 7019.0 7021. 0 7022.5 7029.5 ) 7032.5 7036.5 7041. 0 7047.0 7056.5 7060.0 7067.0 7079.5 7095.5 7102.5 7111.0 7114.5 7120.0 7121.0 7122.0 7126.5 7136.5 7145.5 7149.0 7155.0 7159.5 7166.0 7172.0 7175.5 7179.0 7183.5 7189.5 7195.5 7198.5 7200.5 7202.0 7206.5 7209.0 7216.5 7219.0 7227 . 5 7233.5 7237.0 7240.0 7244.0 7249.5 7257.0 72 60.5 72 64.0 7265.5 7267.5 7270.0 7275.0 7279.0 7280.0 7285.0 7288.0 7290.5 7298.5 7303.0 7309.0 7314.0 7316.0 7330.0 7333.0 7340.5 7346.5 7354.0 7357.5 7364.0 7369.5 7374.5 7382.0 7384.0 7391.5 7396.0 7401.5 7406.5 7413.5 7421.0 7424.5 7031.5 7035.0 7041.0 7048.0 7055.5 7061. 0 7067.5 7079.0 7095.5 7101. 5 7112.0 7114.5 7120.5 7122.0 7123.5 7127 . 0 7137.0 7146.5 7149.5 7154.5 7160.0 7165.5 7172.5 7174.5 7178.0 7181. 0 7187.0 7191. 0 7194.0 7198.0 7202.0 7206.0 7208.5 7215.0 7219.0 7227.0 7235.0 7239.0 7242.0 7244.0 7249.5 7256.5 72 60.0 72 63.0 7266.5 7270.5 7272.0 7276.5 7278.0 7279.0 7284.5 7289.0 7291.5 7298.0 7303.0 7308.5 7314.0 7315.5 7330.5 7333.0 7342.0 7347.5 7355.0 7359.0 7365.5 7370.5 7374.5 7383.0 7387.5 7390.5 7394.5 7400.5 7405.5 7412.5 7419.5 7423.0 ') ') 7428.5 7440.5 7453.5 7455.0 7456.5 7461. 0 7465.0 7481.5 7484.5 7488.0 7498.0 7503.5 7509.0 7514.5 7518.0 7530.5 7542.0 7551.0 7554.0 7556.5 7564.5 7569.5 7574.0 7581. 5 7596.0 7602.5 7603.5 7612.5 7618.0 7625.0 7637.0 7641. 5 7651.0 7655.0 7664.5 7668.0 7672.5 7678.0 7685.5 7688.5 7705.5 7711.5 7714.0 7720.5 772 6.5 7731.0 7734.0 7739.0 7742.0 7743.5 13296.5 $ 7428.0 7439.5 7451.5 7453.5 7456.0 7459.5 7463.5 7480.0 7483.5 7489.5 7500.0 7505.0 7510.5 7517.0 7519.5 7533.0 7542.5 7550.5 7552.5 7554.0 7561. 5 7568.0 7572.5 7580.0 7594.0 7599.5 7601.5 7611.0 7616.0 7624.0 7638.0 7643.5 7654.0 7657.5 7667.0 7671.5 7674.5 7679.5 7686.0 7690.0 7707.5 7714.5 7717.0 7723.0 7729.0 7732.5 7734.5 7740.0 7743.0 7744.5 13297.0 # MERGED PBU MWD MWD MWD MWD MWD MWD MWD $ DATA SOURCE TOOL CODE BIT RUN NO 1 2 3 4 6 7 8 MERGE TOP 149.0 2595.0 9953.0 10523.0 11840.0 12237.0 12704.0 MERGE BASE 2595.0 9953.0 10523.0 11840.0 12327 . 0 12704.0 13572.0 # REMARKS: MERGED MAIN PASS. $ # Data Format Specification Record Data Record Type...... ....... ... ..0 Data Specification Block Type. ....0 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 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 148.5 13571. 5 6860 26847 148.5 13571.5 ROP MWD FT/H 0.01 1263.4 153.017 26709 217.5 13571.5 GR MWD API 2.95 513 . 62 81. 9081 26739 148.5 13517.5 RPX MWD OHMM 0.13 2000 9.27385 21910 2570 13524.5 RPS MWD OHMM 0.15 2000 8.59516 21910 2570 13524.5 RPM MWD OHMM 0.06 2000 8.69878 21910 2570 13524.5 RPD MWD OHMM 0.25 2000 15.7932 21910 2570 13524.5 FET MWD HOUR 0.09 145.04 1. 97558 21910 2570 13524.5 NPHI MWD PU-S 5.49 56.01 19.0039 7232 9864.5 13480 FCNT MWD CNTS 122.85 3362.59 953.794 7234 9863.5 13480 NCNT MWD CNTS 14319.1 53283.2 34252.9 7232 9864.5 13480 RHOB MWD G/CM 1.462 3.862 2.46235 5995 9897 13496 DRHO MWD G/CM -0.903 0.767 0.0586639 5862 9897 13496 PEF MWD BARN 0.15 16.46 2.49563 6207 9878 13496 First Reading For Entire File......... .148.5 Last Reading For Entire File... ....... .13571.5 File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number. ........ ..1.0.0 Date of Generation... ....03/11/14 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..... ..03/11/14 Maximum Physical Record..65535 File Type.... ........ ... .LO Previous File Name.. .... .STSLIB.001 Comment Record FI LE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE SGRC 2 header data for each bit run in separate files. 1 .5000 START DEPTH 149.0 STOP DEPTH 2525.0 ,) SROP $ 218.0 2595.0 # 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 BOTTOM) VENDOR TOOL CODE TOOL TYPE GM Dual GR $ # 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.......... ........0 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 02-DEC-02 Insite 4.3 Memory 2595.0 217.0 2595.0 .5 8.9 TOOL NUMBER 72829 12.250 114.0 Spud Mud 8.80 350.0 9.0 600 7.9 .000 .000 .000 .000 Name Service Order units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD010 FT/H 4 1 68 4 2 GR MWD010 API 4 1 68 8 3 ') / .0 80.6 .0 .0 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 149 2595 1372 4893 149 2595 ROP MWD010 FT/H 1. 56 476.16 157.683 4755 218 2595 GR MWD010 API 13.78 113.31 57.7177 4753 149 2525 ') First Reading For Entire File.... ..,.. .149 Last Reading For Entire File... ....... .2595 File Trailer Service name.......... ...STSLIB.002 Service Sub Level Name... Version Number....... ....1.0.0 Date of Generation... ....03/11/14 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.. .... .03/11/14 Maximum Physical Record..65535 File Type.............. ..LO 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 GR RPS RPX FET RPM RPD ROP $ 3 ) header data for each bit run in separate files. 2 .5000 START DEPTH 2525.5 2571.0 2571.0 2571.0 2571.0 2571. 0 2595.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TO DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # STOP DEPTH 9915.5 9908.0 9908.0 9908.0 9908.0 9908.0 9953.0 TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 # 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): 07-DEC-02 Insite 66.37 Memory 9953.0 2595.0 9953.0 11.1 40.4 TOOL NUMBER 164580 13 67 4 9 8.750 2581.0 LSND 11.10 44.0 9.5 550 2.4 ') ) / RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: 1. 250 .570 1. 650 2.050 68.0 156.2 68.0 68.0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type.... .......... ....0 Data Specification Block Type.....O Logging Direction... ............. . Down Optical log depth units.......... .Feet Data Reference Point... ....... ....Undefined Frame Spacing..................... 60 .lIN Max frames per record.. .......... . Undefined 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 MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 RPX MWD020 OHMM 4 1 68 12 4 RPS MWD020 OHMM 4 1 68 16 5 RPM MWD020 OHMM 4 1 68 20 6 RPD MWD020 OHMM 4 1 68 24 7 FET MWD020 HOUR 4 1 68 28 8 First Last Name Service unit Min Max Mean Nsam Reading Reading DEPT FT 2525.5 9953 6239.25 14856 2525.5 9953 ROP MWD020 FT/H 0.65 1263.4 204.358 14716 2595.5 9953 GR MWD020 API 2.95 321.66 100.494 14781 2525.5 9915.5 RPX MWD020 OHMM 0.43 2000 9.53944 14675 2571 9908 RPS MWD020 OHMM 0.49 2000 7.26319 14675 2571 9908 RPM MWD020 OHMM 0.06 2000 6.39147 14675 2571 9908 RPD MWD020 OHMM 0.25 2000 10.588 14675 2571 9908 FET MWD020 HOUR 0.09 48.37 0.688546 14675 2571 9908 First Reading For Entire File........ ..2525.5 Last Reading For Entire File........ ...9953 File Trailer Service name..... ....... .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/11/14 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.. .....03/11/14 Maximum Physical Record. .65535 ) File 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 PEF RHOB DRHO RPX RPS RPM RPD FET GR ROP $ 4 ') header data for each bit run in separate files. 3 .5000 START DEPTH 9864.5 9865.5 9865.5 9879.0 9898.0 9898.0 9908.5 9908.5 9908.5 9908.5 9908.5 9916.0 9953.5 # 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 VENDOR TOOL CODE DGR SLD CTN EWR4 $ STOP DEPTH 10433.0 10433.0 10433.0 10448.0 10448.0 10448.0 10476.5 10476.5 10476.5 10476.5 10476.5 10469.0 10523.0 BOTTOM) TOOL TYPE DUAL GAMMA RAY STABILIZED LITHO DEN COMP THERMAL NEUTRON Electromag Resis. 4 # 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: 14-DEC-02 Insite 66.37 Memory 10523.0 9953.0 10523.0 34.8 76.3 TOOL NUMBER 87225 150253 100547 167218 6.125 9953.0 Water 9.30 44.0 9.3 30000 3.2 Based .090 .030 .160 .170 70.0 205.0 70.0 70.0 ~. ") ) / $ # Data Format Specification Record Data Record Type.......... ...... ..0 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 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 4 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 9864.5 10523 10193.8 1318 9864.5 10523 ROP MWD030 FT/H 0.09 132.22 33.7326 1140 9953.5 10523 GR MWD030 API 25 513 . 62 104.614 1107 9916 10469 RPX MWD030 OHMM 0.13 1065.85 17.8797 1137 9908.5 10476.5 RPS MWD030 OHMM 0.15 1347 24.4486 1137 9908.5 10476.5 RPM MWD030 OHMM 0.27 1953.73 30.875 1137 9908.5 10476.5 RPD MWD030 OHMM 0.29 2000 105.978 1137 9908.5 10476.5 FET MWD030 HOUR 1. 27 11 7.28 12.6457 1137 9908.5 10476.5 NPHI MWD030 PU-S 5.49 56.01 22.1817 1136 9865.5 10433 FCNT MWD030 CNTS 122.85 3362.59 934.252 1138 9864.5 10433 NCNT MWD030 CNTS 14319.1 53283.2 31646.1 1136 9865.5 10433 RHOB MWD030 G/CM 1.462 3.032 2.45668 1101 9898 10448 DRHO MWD030 G/CM -0.903 0.697 0.0806549 1101 9898 10448 PEF MWD030 BARN 0.93 14.54 3.81217 1139 9879 10448 First Reading For Entire File..... ... ..9864.5 Last Reading For Entire File..... ..... .10523 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/11/14 Maximum Physical Record. .65535 File 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.... ...03/11/14 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 NPHI NCNT PEF DRHO RHOB GR FET RPD RPM RPS RPX ROP $ 5 ) header data for each bit run in separate files. 4 .5000 START DEPTH 10433.5 10433.5 10433.5 10448.5 10448.5 10448.5 10469.5 10477.0 10477.0 10477.0 10477.0 10477.0 10523.5 # 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 VENDOR TOOL CODE DGR SLD CTN EWR4 $ STOP DEPTH 11840.0 11840.0 11840.0 11249.0 11249.0 11249.0 11840.0 11840.0 11840.0 11840.0 11840.0 11840.0 11840.0 BOTTOM) TOOL TYPE DUAL GAMMA RAY STABILIZED LITHO DEN COMP THERMAL NEUTRON Electromag Resis. 4 # 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 21-DEC-02 Insite 66.37 Memory 11840.0 10523.0 11840.0 83.3 96.7 TOOL NUMBER 87225 150253 100547 167218 6.125 9953.0 Water 9.30 45.0 9.5 29000 2.7 Based .170 .060 .200 .310 78.0 230.0 78.0 78.0 ) ) Data Record Type... .... ...........0 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 Name DEPT ROP GR RPX RPS RPM RPD FET NPHI FCNT NCNT RHOB DRHO PEF Service Order MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 MWD040 Units FT FT/H API OHMM OHMM OHMM OHMM HOUR PU-S CNTS CNTS G/CM G/CM BARN Size Nsam 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 Rep Code 68 68 68 68 68 68 68 68 68 68 68 68 68 68 Offset 0 4 8 12 16 20 24 28 32 36 40 44 48 52 Channel 1 2 3 4 5 6 7 8 9 10 11 12 13 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10433.5 11840 11136.8 2814 10433.5 11840 ROP MWD040 FT/H 2.25 219.09 40.9739 2634 10523.5 11840 GR MWD040 API 23.1 149.68 60.1896 2742 10469.5 11840 RPX MWD040 OHMM 2.52 14.15 6.96516 2727 10477 11840 RPS MWD040 OHMM 2.96 15.01 7.89622 2727 10477 11840 RPM MWD040 OHMM 3.25 16.54 8.48148 2727 10477 11840 RPD MWD040 OHMM 3.72 16.71 9.35041 2727 10477 11840 FET MWD040 HOUR 0.99 33.23 3.22938 2727 10477 11840 NPHI MWD040 PU-S 11. 79 28 18.5463 2814 10433.5 11840 FCNT MWD040 CNTS 482.33 1652.29 945.081 2814 10433.5 11840 NCNT MWD040 CNTS 23638.6 43818.3 34420.3 2814 10433.5 11840 RHOB MWD040 G/CM 2.207 3.862 2.55152 1578 10448.5 11249 DRHO MWD040 G/CM -0.148 0.767 0.0839341 1578 10448.5 11249 PEF MWD040 BARN 0.15 16.46 2.24344 1602 10448.5 11249 First Reading For Entire File......... .10433.5 Last Reading For Entire File.......... .11840 File Trailer Service name............ .STSLIB.005 Service Sub Level Name... Version Number... ....... .1.0.0 Date of Generation...... .03/11/14 Maximum Physical Record. .65535 File Type....... ........ .LO Next File Name.. ........ .STSLIB.006 Physical EOF File Header Service name....... .... ..STSLIB.006 Service Sub Level Name... Version Number.. ........ .1.0.0 Date of Generation.. ... ..03/11/14 Maximum Physical Record. .65535 File Type....... ........ .LO Previous File Name.. .... .STSLIB.005 Cormnent Record FILE HEADER FILE NUMBER: 6 -) RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FCNT RHOB DRHO PEF ROP GR RPX RPS RPM RPD NPHI NCNT FET $ ) header data for each bit run in separate files. 6 .5000 START DEPTH 11749.5 11 764.5 11 764.5 11764.5 11840.5 11840.5 11840.5 11840.5 11840.5 11840.5 11840.5 11840.5 11840.5 STOP DEPTH 12236.5 12252.0 12252.0 12252.5 12327.0 12273.0 12280.0 12280.0 12280.0 12280.0 12236.5 12236.5 12280.0 # 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 SLD CTN EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY STABILIZED LITHO DEN COMP THERMAL NEUTRON Electromag Resis. 4 # 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................ ..0 Data Specification Block Type... ..0 Logging Direction.. ... ........... . Down 25-DEC-02 Insite 66.37 Memory 12327.0 11840.0 12327 . 0 87.4 94.0 TOOL NUMBER 87225 150253 153020 167218 6.125 9953.0 Water 9.30 42.0 9.2 24000 2.6 Based .200 .070 .190 .220 68.0 212.0 68.0 68.0 ) ) 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 Name DEPT ROP GR RPX RPS RPM RPD FET NPHI FCNT NCNT RHOB DRHO PEF Service Order MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 MWD060 Units FT FT/H API OHMM OHMM OHMM OHMM HOUR PU-S CNTS CNTS G/CM G/CM BARN Size Nsam 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 Rep Code 68 68 68 68 68 68 68 68 68 68 68 68 68 68 Offset 0 4 8 12 16 20 24 28 32 36 40 44 48 52 Channel 1 2 3 4 5 6 7 8 9 10 11 12 13 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 11749.5 12327 12038.3 1156 11749.5 12327 ROP MWD060 FT/H 0.01 142.17 42.2234 974 11840.5 12327 GR MWD060 API 22.69 107.35 37.3081 866 11840.5 12273 RPX MWD060 OHMM 2.4 8.78 5.36559 880 11840.5 12280 RPS MWD060 OHMM 3.08 10.96 6.44522 880 11840.5 12280 RPM MWD060 OHMM 3.23 12.06 7.33757 880 11840.5 12280 RPD MWD060 OHMM 3.88 13.86 8.22582 880 11840.5 12280 FET MWD060 HOUR 0.93 145.04 2.31014 880 11840.5 12280 NPHI MWD060 PU-S 14.96 24.49 19.7119 793 11840.5 12236.5 FCNT MWD060 CNTS 594.67 1231.13 856.519 794 11749.5 12236.5 NCNT MWD060 CNTS 28159.6 38951.5 33768.5 793 11840.5 12236.5 RHOB MWD060 G/CM 2.256 2.645 2.38777 976 11 764.5 12252 DRHO MWD060 G/CM -0.03 0.374 0.0545389 976 11 764.5 12252 PEF MWD060 BARN 1. 71 5.59 2.15481 977 11764.5 12252.5 First Reading For Entire File....... ...11749.5 Last Reading For Entire File........ ...12327 File Trailer Service name............ .STSLIB.006 Service Sub Level Name... Version Number......... ..1.0.0 Date of Generation...... .03/11/14 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.007 Physical EOF File Header Service name.... .'."'.. .STSLIB.007 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/11/14 Maximum Physical Record. .65535 File Type................ LO Previous File Name..... ..STSLIB.006 Comment Record FI LE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: 7 header data for each bit run in separate files. 7 DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FCNT NCNT NPHI RHOB DRHO PEF GR RPD FET RPX RPM RPS ROP $ ') .5000 START DEPTH 12237.0 12237.0 12237.0 12252.5 12252.5 12253.0 12273.5 12280.5 12280.5 12280.5 12280.5 12280.5 12327.5 # 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 VENDOR TOOL CODE DGR SLD CTN EWR4 $ # STOP DEPTH 12613.0 12613.0 12614.0 12629.0 12629.0 12629.0 12650.0 12657.5 12657.5 12657.5 12657.5 12657.5 12704.0 BOTTOM) TOOL TYPE DUAL GAMMA RAY STABILIZED LITHO DEN COMP THERMAL NEUTRON E1ectromag Resis. 4 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.. ... ... ..........0 Data Specification Block Type.....O Logging Direction...... .......... . Down Optical log depth units... ....... .Feet Data Reference Point... ........ ...Undefined Frame Spacing..................... 60 . lIN ') 27-DEC-02 Insite 66.37 Memory 12704.0 12327.0 12704.0 92.6 97.0 TOOL NUMBER 87225 150253 153020 167218 6.125 9953.0 Water 9.40 43.0 9.2 23000 2.9 Based .190 .060 .200 .230 69.0 215.0 69.0 69.0 " ) ) Max frames per record... ...... ... . Undefined Absent value...................... -999 Depth Units....................... Datum Specification Block sub-type. ..0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD070 FT/H 4 1 68 4 2 GR MWD070 API 4 1 68 8 3 RPX MWD070 OHMM 4 1 68 12 4 RPS MWD070 OHMM 4 1 68 16 5 RPM MWD070 OHMM 4 1 68 20 6 RPD MWD070 OHMM 4 1 68 24 7 FET MWD070 HOUR 4 1 68 28 8 NPHI MWD070 PU-S 4 1 68 32 9 FCNT MWD070 CNTS 4 1 68 36 10 NCNT MWD070 CNTS 4 1 68 40 11 RHOB MWD070 G/CM 4 1 68 44 12 DRHO MWD070 G/CM 4 1 68 48 13 PEF MWD070 BARN 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 12237 12704 12470.5 935 12237 12704 ROP MWD070 FT/H 0.06 116.79 42.1119 754 12327.5 12704 GR MWD070 API 26.28 193.64 54.2439 754 12273.5 12650 RPX MWD070 OHMM 3.74 19.32 7.79495 755 12280.5 12657.5 RPS MWD070 OHMM 4.46 27.62 9.12563 755 12280.5 12657.5 RPM MWD070 OHMM 5.46 32.09 9.86652 755 12280.5 12657.5 RPD MWD070 OHMM 6.62 24.42 10.6459 755 12280.5 12657.5 FET MWD070 HOUR 0.76 24.23 5.05668 755 12280.5 12657.5 NPHI MWD070 pu-s 12.04 30.53 17.7933 755 12237 12614 FCNT MWD070 CNTS 355.61 1572.25 1015.16 753 12237 12613 NCNT MWD070 CNTS 21961.4 41807.6 35707.9 753 12237 12613 RHOB MWD070 G/CM 2.286 2.663 2.45065 754 12252.5 12629 DRHO MWD070 G/CM -0.038 0.366 0.0574788 754 12252.5 12629 PEF MWD070 BARN 1.7 4.05 2.22822 753 12253 12629 First Reading For Entire File....... ...12237 Last Reading For Entire File.......... .12704 File Trailer Service name...... ...... .STSLIB.007 Service Sub Level Name... Version Number.... ... .,. .1.0.0 Date of Generation...... .03/11/14 Maximum Physical Record. .65535 File Type................ LO Next File Name...... .... .STSLIB.008 Physical EOF File Header Service name...... ...... .STSLIB.008 Service Sub Level Name... Version Number...... ... ..1.0.0 Date of Generation.. ... ..03/11/14 Maximum Physical Record..65535 File Type................ LO Previous File Name...... .STSLIB.007 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY 8 header data for each bit run in separate files. 8 .5000 '}/; ') VENDOR FCNT NCNT NPHI PEF RHOB DRHO GR RPM RPS RPD FET RPX ROP $ TOOL CODE START DEPTH 12613.5 12613 . 5 12614.5 12629.5 12629.5 12629.5 12650.5 12658.0 12658.0 12658.0 12658.0 12658.0 12704.5 STOP DEPTH 13480.5 13480.5 13480.5 13496.5 13496.5 13496.5 13518.0 13525.0 13525.0 13525.0 13525.0 13525.0 13572.0 # 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 SLD CTN EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY STABILIZED LITHO DEN COMP THERMAL NEUTRON Electromag Resis. 4 # 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................ ..0 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. . . . . . . . . . . . . . . . . . . . . . . ') 28-DEC-02 Insite 66.37 Memory 13572.0 12704.0 13572.0 89.5 97.3 TOOL NUMBER 87225 150253 153020 167218 6.125 9953.0 Water 9.40 41. 0 8.9 21000 3.0 Based .180 .060 .190 .250 72.0 222.8 72.0 72.0 ). ) ') Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD080 FT/H 4 1 68 4 2 GR MWD080 API 4 1 68 8 3 RPX MWD080 OHMM 4 1 68 12 4 RPS MWD080 OHMM 4 1 68 16 5 RPM MWD080 OHMM 4 1 68 20 6 RPD MWD080 OHMM 4 1 68 24 7 FET MWD080 HOUR 4 1 68 28 8 NPHI MWD080 PU-S 4 1 68 32 9 FCNT MWD080 CNTS 4 1 68 36 10 NCNT MWD080 CNTS 4 1 68 40 11 RHOB MWD080 G/CM 4 1 68 44 12 DRHO MWD080 G/CM 4 1 68 48 13 PEF MWD080 BARN 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 12613.5 13572 13092.8 1918 12613.5 13572 ROP MWD080 FT/H 0.39 270.91 62.8075 1736 12704.5 13572 GR MWD080 API 24.36 153.71 43.3074 1736 12650.5 13518 RPX MWD080 OHMM 4.16 30.85 8.66802 1735 12658 13525 RPS MWD080 OHMM 5.69 36.37 11.8309 1735 12658 13525 RPM MWD080 OHMM 6.08 67.59 14.4707 1735 12658 13525 RPD MWD080 OHMM 7.46 102.27 16.9016 1735 12658 13525 FET MWD080 HOUR 0.56 23.2 2.34885 1735 12658 13525 NPHI MWD080 PU-S 8.13 30.2 17.8693 1733 12614.5 13480.5 FCNT MWD080 CNTS 412.36 2509.06 998.382 1735 12613.5 13480.5 NCNT MWD080 CNTS 22319.3 49326.5 35277.7 1735 12613.5 13480.5 RHOB MWD080 G/CM 2.299 2.801 2.42487 1735 12629.5 13496.5 DRHO MWD080 G/CM -0.04 0.375 0.0530225 1735 12629.5 13496.5 PEF MWD080 BARN 1. 61 5.12 2.17213 1735 12629.5 13496.5 First Reading For Entire File......... .12613.5 Last Reading For Entire File........ ...13572 File Trailer Service name....... .... ..STSLIB.008 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/11/14 Maximum Physical Record..65535 File Type............... .LO Next File Name.......... .STSLIB.009 Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/11/14 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. . . . . . . . . . . . . . . . . . . . .03/11/14 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name.......... .... ..UNKNOWN Continuation Number... ...01 Next Reel Name......... ..UNKNOWN Comments. . . . . . . . . . . . . . . . . STS LIS Writing Library. Scientific Technical Services Physical EOF \11': ,) Physical EOF End Of LIS File ') ')