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HomeMy WebLinkAbout200-208-zj0 20( f 32000 kip Date: 11/18/2019 Transmittal Number: 93714 BPXA WELL DATA TRANSMITTAL Enclosed is a disc with the requested core photos and analysis. If you have any questions please contact Merion Kendall: 907-564-5216; merion.kendallgbp com. API_WeliNd Wi_Permit Well Nm Core Photos Core Analysis, Description, etc 0029229780000 [50029229950000 2001620 PRUDHOE BAY UN BORE Z-101 0029229880000 2001960 PRUDHOE BAY UN AURO 5-104 J 2002080 PRUDHOE BAY UNIT Z-39 50029230080000 2010590 PRUDHOE BAY UN BORE V-100 50029231610000 2031030 PRUDHOE BAY UN BORE V-111 J 50029233880000 2080530 PRUDHOE BAY UN ORIN L-205 L-205PB1* *Plug -back analysis located in BP archive database. Please sign and email a copy of this transmittal to. GANCPDCAbp365.onmicrosoft com Thank you, Mer .Merton XendafC SIM Specialist SIM BP Exploration AlaskaJ900 E. Benson B1vd.lRoom: 716BIAnchorage, AK Subsurface Information Management 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 ,SAN 3 0 2020 11 pp A0GC..s o · , ) STATE OF ALASKA ') ALASKA OIL AND GAS CONSERVATION COMMI~SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG RECEIVED APR 2 7 2005 Zero Other 5. Date Comp., Susp., or Aband. 2/19/2005 6. Date Spudded 02/25/2002 7. Date T.D. Reached 03/15/2002 8. KB Elevation (ft): 86.04' 9. Plug Back Depth (MD+TVD) 9612 + 9129 10. Total Depth (MD+ TVD) 9700 + 9216 11. Depth where SSSV set NIA MD 19. Water depth, if offshore NIA MSL Alaska Oil & Gas Cons. Commission 1 b. Well ClassAnchorage IBI Development 0 Exploratory o Stratigraphic 0 Service 12. Permit to Drill Number 200·208 304-400 13. API Number 50- 029-22995-00-00 14. Well Name and Number: PBU Z-39 15. Field 1 Pool(s): Prudhoe Bay Field 1 Prudhoe Bay Pool 1a. Well Status: 0 Oil 0 Gas 0 Plugged IBI Abandoned 0 Suspended 0 WAG 20AAC 25.105 20AAC 25.110 21. Logs Run: RES 1 AIT, DT 1 BHC, CNL, LDL, GR, Caliper, SP, MRES, MWD, DGR 1 EWR, CMR, MDT CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE I OP tiOTTOM 'lOP tiOTTÒM SIZE Surface 113' Surface 113' 30" 34' 3023' 34' 2959' 12-1/4" 32' 9273' 32' 8793' 8-314" 9070' 9700' 8592' 9216' 6-1/8" o GINJ 0 WINJ 0 WDSPL No. of Completions 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 4300' NSL, 3237' WEL, SEC. 19, T11 N, R12E, UM Top of Productive Horizon: 3097' NSL, 1025' WEL, SEC. 19, T11N, R12E, UM Total Depth: 3076' NSL, 993' WEL, SEC. 19, T11 N, R12E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 599440 y- 5959099 __ Zone- _~S~~____ TPI: x- 601673 y- 5957927 Zone- ASP4 Total Depth: x- 601705 y- 5957906 Zone- ASP4 ~._------------_.__._. ..---.-----------------. ------------------- 18. Directional Survey 0 Yes IBI No 22. CASING SIZE WT. PER FT. 91.5# 40# 26# 12.6# GRADE H-40 L-80 L-80 13Cr 20" 9-5/8" 7" 4-1/2" 23. Perforations oRen to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): None MD TVD MD SCANNED MAY 11 2005 26. Date First Production: Not on Production Date of Test Hours Tested Ft Ft 16. Property Designation: ADL 028262 17. Land Use Permit: 20. Thickness of Permafrost 1900' (Approx.) CEMENTING RECORD 260 sx Arctic Set (Approx.) 679 sx Arcticset Lite III, 221 sx 'G' 351sx LiteCrete, 100 sx Class 'G' 78 sx Class 'G' AMOUNT PULLED 24. TUBING RECORD DEPTH SET (MD) 9075' PACKER SET (MD) 9017' SIZE 3-1/2",9.3#, L-80 TVD 25. ACID, FRACTURE, CEMENT S~UEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9283' Set Whipstock 9283' P&A with 11 Bbls of Cement PRODUCTION TEST Method of Operation (Flowing, Gas Lift, etc.): N/A OIL-BsL PRODUCTION FOR TEST PERIOD + Flow Tubing Casing Pressure CALCULATED + OIL -BSL Press. 24-HoUR RATE 27. GAs-McF CHOKE SIZE W ATER-BSL 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 10-407 Revised 12/2003 RBDMS BFL MAYO 3 2005 ·'i I ...~ 1 ! "'\ : I, I' \''''\1; : \, i \)! , \ .\ , G, 1'/ '(1\/ R,~(...."\ . : t 1" !" ....J. j "",, # 1 CONTINUED ON REVERSE SIDE ':!...'¡;''\n.\ .r-. ..... r", ~: , 28. , ) GEOLOGIC MARKERS NAME MD Top of Sag River 9230' Shublik A 9269' Shublik B 9328' Shublik C 9358' Shublik D 9379' Ivishak 9418' Zone 4A 9474' 41N 9518' OWC 9543' Zone 3 9572' 29. ) ":ORMATION TESTS Include and briefly summarize test results. List intervals tested, TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". 8750' None 8789' 8847' RECEIVED APR 27 2005 Alaska Oil 8& Gas Coni. Commission Anchorage 8877' 8898' 8937' 8992' 9036' 9060' 9089' 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~^^, IJ IJ L ILP_ Ttl T h I A t t D t Dill" '-r{OI ~ Terrie Hubble ~ 11') V ~ K \(.Ä1\J\.f i e ec nica ssis an a e , ^" I ~ PBU Z -39 200-208 304-400 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number P . N 1 N Drilling Engineer: Sean McLaughlin, 564-4387 ermlt o. Approval o. 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 21: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 1 0-407 Revised 12/2003 ":r Submit Original Only ) ) Well: Field: API: Permit: Z -39A Prudhoe Bay Unit 50-029-22995-01-00 204-224 Accept: Spud: Release: Rig: 03/20/05 03/22/05 03/31/05 Nordic #2 PRE-RIG WORK 11/30/04 DRIFT WI 17' * 2.72 DUMMY WHIPSTOCK, S-BAILER TAG BOTTOM AT 9957' SLM (TARGET DEPTH 9283'). RECOVERED SAMPLE OF FRAC SAND. 12/01/04 PDS CALIPER FROM 9370' TO SURFACE. 12/03/04 SET 3112 WHIDDEN CATCHER AT 9035' (SLM). PULLED LIVE VALVES FROM STA'S # 6,5,4 AND 3 AND SET DUMMYS. 12/04/04 SET 1 1/2 RK, DUMMY GAS LIFT AT 6914' (SLM) IN STA.3. MIT IA PASSED. LRS PUMPED TOTAL BBL OF CRUDE = 135 BBLS. 12/14/04 SET 4-112" X 3-1/2" BAKER GEN II WHIPSTOCK (TOP) AT 9283',26.5 DEG ROHS. PIP TAG WAS SET 7.34' BELOW TOP OF WHIPSTOCK AT 9290.4'. 02/19/05 DEPRESSURE lA/FLUID PACK WI DIESEL. RIH WI 2.25" BDN. LIGHTLY TAG WHIPSTOCK. FLAG CT 30' ABOVE WHIPSTOCK. CIRC KILL FROM FLAG. PUMP 60 BBLS OF DIESEL DOWN BACKSIDE FOR NON- FREEZABLE FLUIDS TO CIRC. PUMP 11 BBLS OF CEMENT. BUMP AT 2.2 BBLS. LAY IN 1 :1. 1.5 BBLS LOST. 3.7 BBLS BEHIND PIPE. PARK AT SAFETY HOLDING +500 PSI. WASH OUT TO 9253'. POOH AT 80%, REPEAT PASSES ACROSS ALL JEWELRY. RETURNS 1 TO 1. FREEZE PROTECT COIL AND WELL TO 2500'. RDMO. ESTIMATED TOC AT 9253'. , . I' 02/23/05 DRIFT TUBING W/2.50 CENT AND SB. SO AT 9241' SLM, SAT DOWN ON CEMENT PLUG. SAMPLE BAILER CAME BACK EMPTY. PRESSURE TESTED PLUG TO 1500 PSI. RECEIVED APR 2 7 Z005 Alaska Oil & Gas Cons. Commission Anchorage I' f ! ) ) BPEXPLORATION Operations$u I11maryReþort REC·E·,vee.',1"'. APR2:7·Z005 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 Date From -To Hours Task Code NPT Phase 3/19/2005 04:00 - 05:00 1.00 MOB P 05:00 - 11 :30 6.50 MOB P 11 :30 - 18:00 6.50 MOB P PRE PRE PRE 18:00 - 00:00 6.00 MOB P 3/20/2005 00:00 - 03: 15 3.25 MOB P 03: 15 - 06:00 2.75 MOB P 06:00 - 08:00 2.00 MOB P 08:00 - 21 :00 13.00 MOB P 21:00 - 21:15 0.25 MOB P 21:15-22:00 0.75 MOB P 22:00 - 00:00 2.00 BOPSUF- P 3/21/2005 00:00 - 03:30 3.50 BOPSUR P 03:30 - 07:30 4.00 BOPSUP P PRE PRE PRE PRE PRE PRE PRE PRE PRE PRE 07:30 - 08:30 1.00 RIGU P PRE 08:30 - 09:15 0.75 RIGU P PRE 09:15 -11:30 2.25 RIGU P PRE 11:30-14:15 2.75 RIGU P PRE 14:15 - 16:0.0 1.75 RIGU N SFAL PRE 16:00 - 17:15 1.25 STWHIP P WEXIT 17:15 - 18:45 1.50 STWHIP P WEXIT 18:45 - 20:00 1.25 STWHIP P WEXIT 20:00 - 21:40 1.67 STWHIP P WEXIT 21 :40 - 00:00 2.33 STWHIP P WEXIT 3/22/2005 00:00 - 02:30 2.50 STWHIP P WEXIT Start: Rig Release: Rig Number: 2 Alaska Oil & Gas Cons. Commission Sp udJ!lné1\titáìifO/2002 End: 3/19/2005 Description.··øf"·()përªtiön~ Make ready to move of End 4-02 Move rig off well, lower reel onto trailer, lower derrick Contaced SDI Pad Op and conducted pad walk through and completed Pad Inspection Move rig camps to OS7 and spotted Rig left SDI at 1130 hrs via ice road and Endicott Road Crew change at 1800 hrs on Endicott road Continue MOB to Veco yard. Stand-by there and raise derrick. Waiting for Doyon 16 to complete their move to DS #11 before proceeding with our move. Raised derrick at Veco Yard while waiting for Doyon 16 to finish thier move to DS #11 Continue move to 2-39. Passed West gate at 0500hrs Continue move to 2-39. Passed Oxbow/Spine at 0800hrs. Moving at 1.6 mph average Continue move to 2-39. Passing by W-Pad exit Spent 2 hrs at Kuparuk Bridge while tool service layed 100 rig mats. On 2 PAd at 2030hrs. Spot rig close to well. Toolbox safety meeting. Discuss pulling over well. Pull over 2-39. Rig accepted at 2200 hrs 3-20-05 NU 7-1/16" 5k BOP's. Take on 290 bbls 1% KCL w/2# bio. Continue NU 7-1/16" BOP's. Same time hook-up all CT inner reel plumbing and electrical. Pressure test BOP's. AOGCC wavied witnessing test. Body test found leak in kill line. Tighten. Restest good. Test all componets to 250psi low/5min 3500psi high 5/min (annular 2500psi). RU to pull coil across. Stab inject on stuffing box. PJSM on pulling CT across pipe shed Pre Spud Meeting with Crew and Pad Operator. Coverd well operations and Hazards associated with working on 2-Pad Pulling CT across with hydraulic winch. Working on bulkhead on reel. Pump fluid for coiled tubing slack management Cut off 100 ft CT to find wire. Installed dimple CTC and pull tested to 35k Unable to Cir CT. BHllost high voltage supply and went to Oeadhorse to PU another one. Rehead to BHllnstalled 2.35" Nozzle. Open well, WHP = Opsi. Stab on well RIH steaming CT to un-thaw and re-gain circulation. RIH to 100 ft regain circulation. While waiting on BHI power supply, RIH to 2,500 ft and circulated out MEOH. POOH. PU BHI/BOT BHA Mega line and installed wet connect, stab on toCT RIH tagged cement at uncorrected deph of 9286'. Pull up to 9090' bit depth. Log CCL from 9000' to 9100'. Correct -19' RIH tagged TOC at 9268' paint flag Drill cement f/9268' to 9285'. Free-spin 1.6bpm 2400psi 3-400psi MW 2k wob 15-20'lhr Start time drilling window. 1.6bpm 2600FS 3-400psi MW 2.6k wob Continue milling window f/ 9287' 1.6bpm 300-500psi mw Printed: 4/4/2005 8:29:44 AM ," ~ I ) \.Î,..,f ) SPEXF?L0RATION O.pe"at~i.Q.rls..,.·.S.I.1"I11.'.m.a...y..,·Rc:!.pø...t RECEIVf:Ëi)2_ APR2 7 2005 stalled at 9290.7' pick-up went back through without problems. Drilled formation to 9292.6'. Ream window area. TOW 9285' BOW 9290.7' Start swap to new 8.4ppg Flo-Pro wI 8#ppb KlaGard 3#ppb LubeTex at 0330hrs Drill formation fl 9292.6' to 9300.4' Ream window area. Run through area wo pump. Looks good. Paint white flag at 9185' EOP. TOH UD BHA #1. P/U BHA #2 surface test tools. RIH Correct to flag -18'. Tie-in +3' Directional drill ahead fl 9300' 1.7bpm 3000psi FS. Drilled to 9328' then lost partial returns slowly healed up to > 1 bpm los Lost all returns at 9391'. Wiper to window. Drill ahead f/9391' @ 1.7bpm in 0.16bpm out a increasing. Drilling fl 9415' 1.7bpm in .35bpm out (9425' .48 returns) Wiper back through loss zone. Drilling ahead 1.75 in 0.61 out Drilling ahead. ROP 130 fph. =45L. Inc=33 deg. Drilling at 1.7010.65/3420 psi. 411 bb in the pits. Losing about 1 bbl/min in mud. More ¡j on the way. 9536', About 150' si e we lost returns. Currently drilling at 1.72/0.90/3370 p. '. Pit volume=327 bbls. Ordered an additional 60 Is of mud. Doyon 15 was at J pad at 17: 15 tonight. It I be difficult to get mud around the rig. A total of 870 bb of mud has been ordered. PROD1 305 Is of mud in the pits. 1 truck (290 bbls) of new mud on ation. Losses have stabalized at 1.7010.8/3570 psi. Free spin is 3000 psi at 1.70 bpm. Land well at 9586' MD, 8934.7', right on plan. Inc=81 deg at the bit. Pull out of hole for lateral section BHA. Last losses while drilling were 1.7/0.83 bpm. Clean PU off bottom at 28 klbs. Pull in open hole pumping at full rate. Drop rate to 0.5 bpm thru the window. Open the EDC, and pump at full rate while POOH. PROD1 Tag up at surface. Stand back injector. Inspect motor. It appears tight. Inspect bit. Graded 1,2 with no obvious wear on the nose or wing cutters, and with 1 chipped backreaming cutter. Will rerun bit. Adjust motor AKO to 1.1 deg. Test MWD BHA electronically, passed ok. PROD1 RIH with BHA #3 to begin drilling the lateral section of the hole. PROD1 Continue to RIH with BHA #3 to begin drilling lateral section. PROD1 Log tie in pass over RA tag, made +7' correction???? This did not compare with correction from last run of -15'. Relog tie in pass over a longer interval to confirm correction. Made a second correction of -21', for an actual total correction of -14. PROD1 Tag up at 9584', and begin drilling lateral section. Free spin =2990 psi at 1.67 bpm. Drilling at 1.68/0.82/3150 psi. 414 bbls of mud in the pits, 2 additional vac trucks on location. The Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 Date Frorn'To Hours ., Task Code NPT Phase 3/22/2005 00:00 - 02:30 2.50 STWHIP P WEXIT 02:30 - 03:50 1.33 STWHIP P WEXIT 03:50 - 05: 15 1.42 STWHIP P WEXIT 05: 15 - 05:25 0.17 STWHIP P WEXIT 05:25 . 07:00 1.58 STWHIP P WEXIT 07:00 . 09:00 2.00 DRILL P PROD1 09:00 . 10:30 1.50 DRILL P PROD1 10:30 . 10:45 0.25 DRILL P PROD1 10:45 - 14:45 4.00 DRILL P PROD1 14:45 - 14:55 0.17 DRILL P PROD1 14:55 - 15:45 0.83 DRILL P PROD1 15:45 - 16:30 0.75 DRILL P PROD1 16:30 - 16:35 0.08 DRILL P PROD1 16:35 - 17:00 0.42 DRILL P PROD1 17:00 - 18:30 1.50 DRILL P PROD1 18:30 - 19:00 0.50 DRILL P PROD1 19:00 - 19:30 0.50 DRILL P 19:30 - 21 :20 1.83 DRILL P 21 :20 - 22:30 1.17 DRILL 22:30 - 00:00 P 3/23/2005 0.33 DRILL P 1.08 DRILL P 0.92 DRILL P Start: Rig Release: Rig Number: 2 Alaska Uìl & üas Gons. (;ommission Spu~~m~U20/2002 End: 3/19/2005 DesÞriptionof Operations Printed: 4/4/2005 8:29:44 AM F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marker. doc MICROFILMED 04/01/05 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE !,~'~"". '~.~-::' \"'. ">"'-'I'~,~~,;...... . " j. \., .\; Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth D\tq ~~.. Well '\ -¡- L5-05 ¡a~..\5Y L3-02 I ~ '-... L3-02 ~..~ ~_ L5-05 ~..tLrftfl- DS 06-23B .~~. rf6 ~~~~6A rfJ'l-tJ~ W-17 ¡. ~~ 02-29C ~ ~~f{y-~ X-04 t>'r..() \ W-31 \~? Job # 10662986 10679068 10900108 10674383 10715411 10621750 10900123 10889187 10889185 10919925 10877807 ~fJ'rr'~ ~~'~~f: NO. 3287 12/20/04 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Log Description Color .~ Date Blueline Prints CD 01/28/04 1 1 / õ?"ð "" 04/03/04 1 1 I ??0- :JJ 10/29/04 1 1 18(;, -IS' 10/05/03 1 1 (67 -(J(ðj 06/15/04 1 1 20'(.. tin 12/01/03 1 17-' -/3R 11/27/04 1 .2.-9() ... zdff 11/08/04 1 I ~ ~9S" 11/07/04 1 2. o'I-OSI 12/15/04 1 /7?-O1??" 12/15/04 1 /~/Y1 RST-SIGMA RST -SIGMA RST -SIGMA RST-SIGMA MCNL SCMT PROD PROF WIDEFT TEMPERATURE PROFILE DOWN HOLE SAMPLE LOG PROD PROF W/DEFT PROD PROF WIDEFT/GHOST '--" PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. S'""'C~' [. N- "N" Er";: n PR "'; Petrotechnical Data Center LR2-1 r.,~ A-,!! - ~J It." 1.. 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: 8 2005 Alaska Data & Consulting Services 2525 Gambell Street. Suite 400 Anchorage. 99503-2 ATTN' eth ~~~ ) ~7~j! :} ~1!Æ~~«!Æ AI~ASKA. OIL AND GAS CONSERVATION COltDlISSION / Sean McLaughlin CT Drilling Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay Z-39 Sundry Number: 304-400 Dear Mr. McLaughlin: FRANK H. MURKOWSKI, GOVERNOR 333 W. 7fH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 a()~fi¡llð!>i6 Enclosed is the approved Application for Sundry Approval relating to the above- referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. BY ORDER OF J'1jt COMMISSION DATED this~ day of November, 2004 Enc!. SCANNED NOV 0 5 20D4 ~J 4 A- I q~ lz..oo4 ) STATE OF ALASKA O)S (f / tf/r:- I ALASKA OIL AND GAS CONSERVATION COMMISSION NOV 0 3 2004 APPLICATION FOR SUNDRY APPROVAL . 20 AAC 25.280 1. Type of Request: II Abandon 0 Repair Well 0 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 0 Other 0 Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 7. KB Elevation (ft): 86.04' 4. Current Well Class: IBI Development 0 Exploratory 0 Stratigraphic 0 Service 5. Permit To Drill Number 200-208 / 6. API Number: / 50- 029-22995-00-00 9. Well Name and Number: PBU Z-39 / 8. Property Designation: ADL 028262 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool '..e~ES,E;tit'VV:t;,lC¡ØÇ)N[)IJIPN,$~MMh\~¥, .. ,". . Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): 9612 9129 None 11. ' Total Depth MD (ft): 9700 C~$ing Structural Conductor Surface Intermediate Production Liner Total Depth TVD (ft): 9216 Lehg~h Junk (measured): None (Dóllapše 630' 20" 113' 113' 1490 470 9-5/8" 3023' 2959' 5750 3090 7" 9273' 8793' 7240 5410 4-1/2" 9070' - 9700' 8592' - 9216' 8430 7500 113' 2989' 9241' Perforation Depth MD (ft): Perforation Depth TVD (ft): 9380' - 9516' 8899' - 9034' Packers and SSSV Type: 7" x 4-1/2" Baker 'S-3' packer; 3-1/2" HES 'X' Nipple Tubing Size: 3-1/2",9.3# Tubing Grade: L-80 Packers and SSSV MD (ft): 9017' 2014' Tubing MD (ft): 9075' 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 Sean McLaughlin Title CT Drilling Engineer ç-^- M (L/'~ 13. Well Class after proposed work: 0 Exploratory iii Development 0 Service December 1 2004 /' 15. Well Statu~ a~:r ProPo~dG:~rk: 0 Plugged Date: 0 WAG 0 GINJ 0 WINJ IBI Abandoned 0 WDSPL 0 BOP Sketch Contact Sean McLaughlin, 564-4387 Signature Phone 564-4694 Commission Use Only Prepared By Name/Number: Date It fz./c)í-f Terrie Hubble, 564-4628 I Sundry Number: 30 cf-l( 0 C) Conditions of approval: Notify Commission so that a representative may witness 0 Plug Integrity 0 BOP Test 0 Mechanical Integrity Test 0 Location Clearance Other: ~) P tV veJ I:£; ¡/ W"- I 0 ' 4- 0 t Subsequent For ired:~~l . Approved y ~ 7 Form 10-403 - ~evi d 06/:z004 ~rc1h1' d íb ¡r (;htc,.¿( ~ If t - 31 Ih RBDMS BFL NOV - 4 7004 "-- COMMISSIONER O~'G NAL APPROVED BY THE COMMISSION Date ff~¿:te ,i ') ) .þ JJ To: Winton Aubert Petroleum Engineer Alaska Oil & Gas Conservation Commission From: S.M. McLaughlin CTD Engineer Date: November 02, 2004 Re: P&A operations for well Z-39 as part of the CTD sidetrack Well Z-39 is a candidate for a through tubing sidetrack with the SLB/Nordic 1 Coiled Tubing Drilling rig. The sidetrack, Z-39A, will exit the 4-1/2" liner off a whipstock and target Zone 4. The proposed kick offpoint is above the existing perforations, which will be isolated by a cement plug. The following describes work planned for the P&A and is submitted as an attachment to Form 10-403. A schematic diagram of the proposed sidetrack is attached for reference. Pre CTD Summary 1) 0 MIT-OA 2) 0 MIT -IA 3) 0 AC-LDS/POT; AC-PPPOT-IC; AC-PPPOT-T 4) E Set whipstock at 9283' I 5) C P&A parent well with 15.8 ppg cement. (lObbl) The pre CTD work is slated to begin on 12/01/04. Sean McLaughlin CTD Drilling Engineer 564-4387 CC: Well File Sondra StewmanlTerrie Hubble , 4-1/16" CWV FMC BAKER 86.04' 54.81' 2200' . . . ... ..... ... . . . . . . . 27 @ 3518' '. . .. 9361' 8800' SS TREE = WEL'iHËÄD = J\ CTUA TOR = KB. ELEV = BF. ELEV = KOP= n",..... '''' ........ . Max Angle = ~. . . . '.. ., Datum MD = Datum NO = ') 9-5/8" CSG, 40#, L-80, 10 = 8.835" l-i 3023' Minimum ID = 2.750" @ 9063" 3-1/2" HES XN NIPPLE I 3-1/2" TBG, 9.3#, L-80, .0087 bpf, ID = 2.992" I I 3-1/2" TBG, 9.3#, L-80, .0087 bpf, ID = 2.992" 1-1 9074' Z-39 I r--4 L I Z I , )sAFETY NOTES: =---1 1074' 1-19-5/8" TAM PORT COLLAR I I 2014' 1-13-1/2" HES X NIP, ID = 2.813" I I ~ ST MD 6 3106 5 4756 4 5836 3 6943 2 7960 1 8966 I ~ t ~ I \ J I ¡ ~ ~~ I II ~.'.. I 7" CSG, 26#, L-80, ID = 6.276" l-i 9273' ~ DA TE REV BY PERFORA TION SUMMARY REF LOG: **MWD GRlRES ON 02/25/02 ANGLE AT TOP PERF: 8° @ 9380' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2-1/2" 6 9380 - 9405 0 04/05/02 2-1/2" 6 9420 - 9435 0 04/05/02 2-1/2" 6 9440 - 9450 0 04/05/02 2-1/2" 6 9477 - 9485 0 04/05/02 2-1/2" 6 9494 - 9516 0 04/05/02 I PBTD l-t 9612' 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" 1-1 9700' DATE 03/17/02 03/29/02 04/05/02 07/22/03 08/29/03 REV BY COMMENTS ORIGINAL COM PLETION CORRECTIONS ADD PERFS GL V C/O GL V C/O CI-VTP TMN/tlh JBM/KK JLJ/KK ~~ .. COMMENTS WDDEV 2947 26 4429 26 5406 26 6437 17 7419 12 8403 8 GAS LIFT MANDRELS TYPE VLV LATCH PORT MMG DOME RK 16 MMG DOME RK 16 MMG DOME RK 16 MMG SO RK 24 MMG DMY RK 0 MMG DMY RK 0 DATE 08/29/03 08/29/03 08/29/03 08/29/03 08/29/03 03/17/02 8994' 1-13-1/2" HES X NIP, ID = 2,813" 1 9016' 1--11" X 4-1/2" BKR S-3 PKR, ID = 3.875" 1 9042' 1-13-1/2" HES X NIP, 10 = 2.813" I 9063' 1-13-1/2" HES XN NIP, ID = 2,750" 1 9070' 9075' 9077' 9083' 9069' 1-1 TOP OF BKRTIEBACK SLY, ID = 5.250" 1 1--13-1/2" WLEG, ID = 2.992" 1 1-1 7" X 4-1/2" BKR ZXP PKR, ID = 4.405" 1 1-1 7" X 4-1/2" BKR HMC HGR, ID = 4.450" I l-i ELMO TT LOGGED 02/25/02? 1 PRUDHOE BAY UNIT WELL: Z-39 PERMIT No: 2002080 API No: 50-029-22995-00 SEC 19, T11 N, R12E, 4301' NSL & 3238' WEL BP Exploration (Alaska) ,~ 4-1/16" CIW FMC BAKER 86.04' 54.87' 2200' , ~. ~" , . , . .". 27 @ 3518' -." ." ,,".... ... 9367' . . .. . 8800' SS -) TRES=,'" , WELLHEAD = 'ÄCTUATÓR; ". "'" KB. ELEV = BF. ELEV = .. - . . . . KOP= rvlax Angle = '. . w , "... Datum MD = ." " ' '" Datum lVD = I 9-5/8" CSG, 40#, L-80, ID = 8.835" I~ 3023' ~ Minimum ID = 2.750" @ 9063" 3-1/2" HES XN NIPPLE I 3-1/2" TBG, 9.3#, L-80, .0087 bpf, ID = 2.992" 1 TOP OF 2-3/8" LNR - 9050' Top of Cerrent 9050' I 3-1/2" TBG, 9.3#, L-80, .0087 bpf, ID = 2.992" I~ 9074' 7" CSG, 26#, L-80, ID = 6.276" I~ 9273' I Mechanical Whipstock I~ 9283' PERFORA TION SUMMARY REF LOG: **MWD GRlRES ON 02/25/02 ANGLEATTOPÆRF: 8° @ 9380' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 6 9380 - 9405 isolated proposed 2-1/2" 6 9420 - 9435 isolated proposed 2-1/2" 6 9440 - 9450 isolated proposed 2-1/2" 6 9477 - 9485 isolated proposed 2-1/2" 6 9494 - 9516 isolated proposed I PBTD I~ 9612' I 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" I~ 9700' DATE 03/17/02 03/29/02 04/05/02 07/22/03 08/29/03 REV BY COMMENTS ORIGINAL COM PLETION CORRECTIONS ADD PERFS GL V C/O GL V C/O Z-39A Proposed CTD Sidetrack ÀAFETY NOTES: I - - =--1 1074' 1~9-5/8" TAM PORT COLLAR 1 I 2014' 1~3-1/2"HESXNIP,ID=2.813" 1 I I ~ L ST MD 6 3106 5 4756 4 5836 3 6943 2 7960 1 8966 I :8: ~ I ~ J I f--j I ~ DA TE REV BY CI-VTP TMN/tlh JBM'KK JLJ/KK COMMENTS GAS LIFT MANDRELS lVD DEV TYPE VLV LATCH PORT 2947 26 MMG DOME RK 16 4429 26 MMG DOME RK 16 5406 26 MMG DOME RK 16 6437 17 MMG SO RK 24 7419 12 MMG DMY RK 0 8403 8 MMG DMY RK 0 DATE 08/29/03 08/29/03 08/29/03 08/29/03 08/29/03 03/17/02 8994' 1-f3-1/2" HESXNIP, ID=2.813" 1 9016' Ij7"X4-1/2"BKRS-3A<R,ID=3.875" 1 9042' 1-13-1/2" HES X'NIP, ID = 2.813" 1 9063' 1-13-1/2" HES XN NIP, ID = 2.750" 1 9070' I~TOPOF BKRTIEBACK SLY, ID = 5.250" 1 9075' Ij3-1/2" WLEG, ID = 2.992" I 9077' I~ 7" X 4-1/2" BKR ZXP A<R, ID = 4.405" 1 9083' 1-1 7" x 4-1/2" BKR HMC HGR, ID = 4.450" 1 9069' I~ ELMD TT LOGGED 02/25/02? 1 I 2-3/8" cmt'ed and perfed ~."...'.'..'....~ 1 I~ 11550' 1 PRUDHOE BAY UNIT WB..L: Z-39 PERMIT No: 2002080 API No: 50-029-22995-00 SEC 19, T11 N, R12E, 4301' NSL & 3238' WB.. BP Exploration (Alaska) . 7004 1. Operations Performed: Stimulate¡I] ¡;!¡a Oil {~ ( tI1IJ6n~, Cj)mmi:j~¡ml Abandon D RepairWellD PluQ PerforationsD After Casing 0 Pull TubingD Perforate New PoolO waiverD Time Ext'~l^drn1ilg1: Change Approved Program 0 Operation Shutdown 0 Perforate [K Re-enter Suspended Well 0 2. Operator 4. Current Well Class: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc. . 200-2080 Development Œ} ExploratoryD 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 Stratigraphic 0 Service 0 50-029-22995-00-00 7. KB Elevation (ft): 9. Well Name and Number: 86.04 Z-39 8. Property Designation: 10. Field/Pool(s): ADL-0028262 Prudhoe Bay Field / Prudhoe Oil Pool 11. Present Well Condition Summary: Total Depth measured 9700 feet true vertical 9215.9 feet Plugs (measured) None Effective Depth measured 9612 feet Junk (measured) None true vertical 9128.7 feet Casing Length Size MD TVD Burst Collapse Conductor 78 20" 91.5# H-40 35 - 113 35.0 - 113.0 1490 470 Liner 628 4-1/2" 12.6# L-80 9070 - 9698 8592.0 - 9213.9 8430 7500 Production 9239 7" 26# L-80 32 - 9271 32.0 - 8791.0 7240 5410 Surface 2988 9-5/8" 40# N-80 34 - 3022 34.0 - 2957.7 5750 3090 Perforation depth: Measured depth: 9420 - 9435, 9440 - 9450,9477 - 9485,9494 - 9495,9495 - 9515, 9515 - 9516 True vertical depth: 8938.55 - 8953.4, 8958.35 - 8968.25, 8994.97 - 9002.89, 9011.8 - 9012.79, 9012.79 - 9032.59, 9032.59 - 9033.58 Tubing ( size, grade, and measured depth): 3-1/2" 9.3# L-80 @ 31 - 9074 Packers & SSSV (type & measured depth): 4-1/2" Baker S-3 Perm Packer @ 9017 4-1/2" Baker ZXP Packer @ 9077 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Representative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Met Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 189 3.5 1186 720 315 Subsequent to operation: 36 0.03 284 700 258 14. Attachments: 15. Well Class after proposed work: ExploratoryD Development ŒI ServiceD Copies of Logs and Surveys run _ 16. Well Status after proposed work: OilŒ} GasD WAG 0 GINJD WINJD WDSPLD Daily Report of Well Operations. X Prepared by Garry Catron (907) 564-4657. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SUndry Number or N/A if C.O. Exempt: Contact Garry Catron NIA Printed Name Garry Catron Title Production Technical Assistant Signature ....~/..,. r ,'. -/-ï;..... Phone 564-4657 Date 6/25/04 A ~ ~ . ' STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSIONRECEf\/ED REPORT OF SUNDRY WELL OPERATIONSo 1 Form 10-404 Revised 4/2004 ORIGINAL b¡i¥'ih Jut Q ~ ?nHi, · ,r--.. r---.\ Z-39 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 05/05/04 *** TRAVEL FROM Q-02 ***. WELL SHUT-IN ON ARRIVAL. DRIFT W/ 2-1/2" DUMMY GUN ( PRE- ADPERF ) W / TEL & SAMPLE BAILER ( 165" OAL.). (TAG TD AT 9591' CORRECTED. 75' RAT HOLE). Dff COMPLETE, RIG DOWN 05/10/04 Perforate 9420'-9435' 6 SPF, 9440'-9450' 6 SPF, 9477'-9485' 6 SPF, 9495'-9515' 6 SPF FLUIDS PUMPED BBLS : TOT AL No Fluids Pumped o Page 1 .. ---. ~, TREE = 4-1/16" aw I W8..U-EAD = FMC SAFETY NOTES: ACTUATOR = BAKER Z-39 KB, ELEV = 86.04' BF, ELBI = 54.87' KOP= 2200' ; :f- 1074' H9-5/8" TAM FORr OOLLAR I Max Angle = 27 @ 3518' Datum MD = 9367' I ~ 2014' 3-1/2' HES X NIP, ID = 2.813" I DatumTVD- 8800' SS I 9-518" CSG, 40#, L-80. ID = 8.835" 3023' 1----4 .. GAS LIFT MANDRELS ST MD TVD rEV TYPE VLV LATCH FORr DA1E Minimum ID = 2,750" @ 9063' L '-- - 1 3106 2947 26 t<vtv1G DOME RK 16 03119/04 3-1/2" HES XN NIPPLE 2 4756 4429 26 t<vtv1G DOME RK 16 03119/04 3 5836 5406 26 t<vtv1G DOME RK 16 03119/04 4 6943 6437 17 t<vtv1G SO RK 24 03119/04 5 7960 7419 12 t<vtv1G DMY RK 0 03119/04 6 8966 8403 8 t<vtv1G DMY RK 0 03119/04 3-1/2"TBG. 9.3#. L-80, .0087 bpf, ID =2.992" I r 8994' 3-1/2' HES X NIP. ID = 2.813" I I :8: :ð 9016' U7"X 4-1/2" BKRS-3PKR. D =3.875" I I 9042' 3-1/2' HES X NIP, ID= 2.813" I I I 9063' 3-1/2' HES XN NIP, ID =2,750" I 9070' TOP OF BKR TIEBACK SL V, 10 = 5.250" I I 3-1/2" TBG. 9,3#, L-80, .0087 bpf, D = 2.992" 9074' I I 9075' 3-1/2' WLEG. ID= 2.992" I 1 .~ II-=: 9077' 7" X 4-1/2' BKR ZXPPKR. ID = 4.405" I 9083' 7" X 4-1/2' BKR HvlC HGR. 10 = 4.450" I I 7" CSG, 26#. L-80, ID = 6.276" 9273' ~ ... I 9069' H ELMD TT LOGGED 02/25/02? PffiFORA TION SUt<vtv1ARY REF LOG: **MWD GRlRES ON 02/25102 ANGLE AT TOP PERF: 8 @ 9380' f\bte: Refer to Production DB for historical perf data SIZE SPF INfERV AL OpnlSqz DA1E 2-1/2" 6 9380 - 9405 0 04105102 2-1/2" 6 9420 - 9435 0 04/05102 2-1/2" 6 9440 - 9450 0 04105102 2-1/2" 6 9477 - 9485 0 04105102 2-1/2" 6 9494 - 9516 0 04105102 I A3TD 9612' I I 4-1/2" LNR, 12,6#. L-80, .0152 bpf.ID= 3,958" 9700' DA1E REV BY COMrvENTS DATE REV BY OOMrvENTS PRUDI-OE BAY IJIJIT 03117/02 ORIGINAL COMPLETION 03/24/04 JLJITLH GL V C/O WELL: Z-39 03129102 CH/TP CORRECllONS PffiMT f\b: 2002080 04105/02 TMNltlh ADD ÆRFS API f\b: 50-029-22995-00 07/22103 JBMA<K GLV ClO SEC 19, T11 N. R12E, 4301' NSL & 3238' W8.. 08129/03 JLJ/KK GLV ClO 01/27/04 GJB/TLP GLV ClO BP Exploration (Alaska) ~Ó~'1 DATA SUBMITTAL COMPLIANCE REPORT 4/29/2004 )' rVì(J~ s: Gt.¿ ')....(J...<./ ÀÖC;.')... A>¡( No. 50-029-22995-00-00 NC Operator BP EXPLORATION (ALASKA) Well NamelNo. PRUDHOE BAY UNIT Z-39 2002080 Permit to Dri ~ ..--- 1-01L Current Status 1-01L Completion Status / 4/5/2002 /' Completion Date 9216 TVD ,..--' 9700 MD REQUIRED INFORMATION <I Á.A, NÔ Directional Survey No Samples No Mud Log Well Data Maint Master (data taken from Logs Portion of Logs Run: DATA INFORMATION Types Electric or Other Wel ) OH CH Case Interval Start Stop ~ - 55 9679 Run No Log Log Scale Media Log Information: Electr Dataset Number 11079 Digital Med/Frmt D Logl Data Type b Comments Received 9/27/2002 Name 9/27/2002 Case 9679 55 LDWG Formatted Open Hole Edit AIT/BHC/P EXICMR Pump in Temperature Survey Wel 4/12/2002 Case 7302 2844 0725 C Digital Production Log w/DEFT - Press- T emp-Grad-Spinners Logging Data 7/19/2002 2/13/2003 7/23/2003 Case 9540 9300 Blu i Rpt r I I Log ìF Log Case Case 9446 9700 9280 59 Blu 5 11557 c Production Log w/DEFT - Press- T emp-Grad-Spinners 7/23/2003 Case 9540 9300 Blu Vl ) Production Log w/DEFT - Press- Temp-Grad-Spinners 7/23/2003 Case 9540 9300 Blu Log Production Log w/DEFT- Press- T emp-Grad-Spinners 7/23/2003 Case 9540 9300 Blu Log Production Log w/DEFT - Press- T emp-Grad-Spinners 7/23/2003 Case 9540 9300 Blu RST-C Borax Log wfTemp & Pressure 11/3/2003 Case 9525 9262 12238 Tf RST-C Borax Log wfTemp & Pressure 11/3/2003 Case 9525 9262 25 12238 Pds RST -C Borax log wfTemp & Pressure 11/3/2003 Case 9525 9262 Blu 25 RST-C Borax Log wfTemp & Pressure RST-C Borax Log wfTemp & Pressure 11/3/2003 11/312003 Case Case 9525 9525 9262 9262 Blu 25 25 12238 Pds t: Log D C L~ Log ....-. DATA SUBMITTAL COMPLIANCE REPORT 4/29/2004 API No. 50-029-22995-00-00 BP EXPLORATION (ALASKA) INC Operator Well Name/No. PRUDHOE BAY UNIT Z-39 2002080 Permit to Dri UIC N 1-01L 11/3/2003 Current Status 9525 Case 1-01L Completion Status 25 4/5/2002 Completion Date 9216 TVD 9700 C Pds MD "L- ED RST-C Borax Log wlTemp & Pressure 9262 RST-C Borax Log wlTemp & Pressure 11/3/2003 Case 9525 9262 Blu 25 Log ) / Comments Sample Set Number Received Sent Interval Stop 7280 Start 7128 Well Cores/Samples Information: Name Core Chips 1086 ADDITIONAL INFORMATION Well Cored? ~/N œ/N Daily History Received? ~.vJ f. t,r.) "I-.J"J ¡....J. 6ŸN Ø/N Y/fV Formation Tops Chips Received? u1U- &~ ( >'"' t{ - f..{ 7 roC':. ~ huJ V\'\ 41\, rL4 ~ [-c" S'~År~ rev \r ~ Analysis Received? Comments: ~ ) ~ Date: Compliance Reviewed By: ~ ~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon 0 SuspendD Operation Shutdown 0 Perforate 0 WaiverD OtherD Alter Casing D RepairWellD Plug PerforationsŒ] Stimulate D Time ExtensionD Change Approved Program D Pull TubingD Perforate New Pool D Re-enter Suspended Well 0 2. Operator 4. Current Well Class: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc. 200-2080 Development Œ] ExploratoryD 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 StratigraphicD ServiceD 50-029-22995-00-00 7. KB Elevation (ft): 9. Well Name and Number: 86.04 Z-39 8. Property Designation: 10. Field/Pool(s): ADL-0028262 Prudhoe Bay Field / Prudhoe Oil Pool 11. Present Well Condition Summary: Total Depth measured 9700 feet true vertical 9215.9 feet Plugs (measured) None Effective Depth measured 9612 feet Junk (measured) None true vertical 9128.7 feet Casing Length Size MD TVD Burst Collapse Conductor 78 20" 91.5# H-40 35 - 113 35.0 - 113.0 1490 470 Liner 628 4-1/2" 12.6# L-80 9070 - 9698 8592.0 - 9213.9 8430 7500 Production 9239 7" 26# L-80 32 - 9271 32.0 - 8791.0 7240 5410 Surface 2988 9-5/8" 40# N-80 34 - 3022 34.0 - 2957.7 5750 3090 Perforation depth: Measured depth: 9420 - 9435,9440 - 9450,9477 - 9485,9494 - 9516 RECEIVED True vertical depth: 8938.55 - 8953.4, 8958.35 - 8968.25, 8994.97 - 9002.89, 9011.8 - 9033.58 Tubing ( size, grade, and measured depth): 3-1/2" 9.3# L-80 @ 31 - 9074 APR 1 4 2004 Packers & SSSV (type & measured depth): 4-1/2" Baker S-3 Perm Packer @ 9017 Alaska Oil & Gas Cons. Commission 4-1/2" Baker ZXP Packer @ 9077 Anchoraoe 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Representative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Mel Water-Bbl Casing Pressure Tubina Pressure Prior to well operation: 57 0.6 1871 775 327 Subsequent to operation: 48 0.5 1642 1500 311 14. Attachments: 15. Well Class after proposed work: ExploratoryD Development Œ] ServiceD Copies of Logs and Surveys run _ 16. Well Status after proposed work: Operational Shutdown 0 OilŒ] GasD WAGD GINJD WINJD WDSPLD Daily Report of Well Operations X Prepared by Garry Catron (907) 564-4657. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ISUndry Number or NIA if C.O. Exempt: Contact Garry Catron N/A Printed Name Garry Catron Title Production Technical Assistant Signature }( ~ (' -k-_ Phone 564-4657 Date 4/13/04 ORIGINAL RBDMS Bfl APR 114 11M Form 1 0-404 Revised 12/2003 ~ ~ Z-39 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 03/17/04 Sand plug set @ 9405'-9612' 03/17/04 Batch up and QC 30 bbls LARC 15.8 ppg cment (5 bbls with 12 ppb aggregate). Lay cement in fro 9395'. Pump 26 bbls cement. Estimate 6 bbls behind pipe. Estimate TOC at 7350'. Build awueeze pressure up to 3500 psi WHP in 500 psi steps. Hold for 1 hour. JFT Contamiate and clean out cement to 9407'. Make up/dn passes from 9407' to 6500'. lay in TEA from 9407' and POOh at 80% while jetting all jewlery and tree on way out. FP tubing from 2500' to surface w 60/40 methonal. Cement set from 7350'-9405'. 03/18/04 *** WELL SHUT-IN ON ARRVIAL *** RIH W/2.5" CENT, TEL & 1.77" SAMPLE BAILER. (RUN DEEP G/L DESIGN) (POST CMT SQUEEZE) ***** CONTINUE ON 3-19-04***** 03/19/04 Station 3,4,5,6 03/19/04 *** CONTINUNE FROM 3/18/04 *** ( POST CEMENT SQUEEZE) CONTINUE IN HOLE W/2.5" CENT, TEL, SAMPLE BAILER. TAGGED HARD BOTTOM @ 9408' CORRECTED DEPTH. ONLY TOP SET OF PERFS OPEN. 25' SET 3.5" WHIDDON CATCHER IN XN NIPPLE. 03/21/04 T/I/0=1300/900170. TEMP=SI. INFLOW TEST (POST SQUEEZE); INITIAL IA FL AT 60'. PUMPED A SPEAR OF 3 BBLS OF METHANOL, STARTED INJECTING GAS LIFT WHILE TAKING RETURNS TO FLOWLINE. PUMPED ADDITIONAL 1 BBL OF METHANOL. PUSHED IA FL TO 4756' (ST. #2), SI WING AND MONITORED TBG & IA FL FOR 20 MINUTES WITH A FINAL TBG FL AT 1450'. CONTINUED INJECTING GAS LIFT AND TAKING RETURNS DOWN FLOWLINE. PUSHED IA FL TO 5250', SI GAS LIFT AND LEFT WING OPEN FOR 30 MINUTES. SI WING AND THE TBG FL WAS 1790' AND THE IA FL WAS 5310'. SHOT FL'S EVERY 15 MINUTES FOR 1 HOUR AND THE TBG FL SLOWLY DROPPED TO 1980' AND THE TBG PRESSURE INCREASED FROM 300 PSI TO 340 PSI. THE lAP REMAINED UNCHANGED AND THE IA FL STABILIZED AT 5320'. PUMP TRUCK ON LOCATION TO FREEZE PROTECT. FINAL WHP'S=340/1220170. 03/22/04 CTU #9: MILL CEMENT. MIRU CTU, MU WFRD 2-1/8" MHA AND MOTOR W/2.70" OD MILL AND RIH. DRY TAG TOC AT 9407' CTM. START MILLING CEMENT FROM 9407' TO 9408' AND BROKE THROUGH. FCO TO 9580' CTM. CONTINUED ON 3/23/04 WSR 03/22/04 Sand plug removed @ 9405'-9612' FLUIDS PUMPED BBLS 315 60/ 40 Methonal 18 Neat Methonal 1028 1% XS KCL 100 Bio 8 Tea 8 Gel 5 8 PPQ slurrv with 1050 # 20/40 Carbolite and 100 # 20/40 sand 25 12% KCL w/additives 47.5 15.8 PPQ LARC Cement 162 1 .5# Biozan 220 Diesel 5 Water 300 1 % KCL 2241.5 TOTAL Page 1 ---... ~ TREE = 4-1/16" OW I WB..U-EAD = FMC SAFETY NOTES: AGrUATOR = BAKER Z-39 KB. ELEV = 86.04' BF. ELBJ - 54.87' KOP= 2200' : :~ 1074' H9-5/8" TAM FORT COLLAR I Max Angle = 27 @ 3518' Datum MD = 9367' 2014' 3-1/2" HES X NIP, 10 = 2.813" I DatumTVD= 8800' SS I I 9-518" CSG, 40#, L-80, 10 = 8.835" 3023' ~ ~ GAS LIFT MANDRELS ST MD TVD DEV lYPE VLV LATCH FORT D<\1E Minimum ID = 2.750" @ 9063' U - - 1 3106 2947 26 MIiIG DOME ~ 16 03119/04 3-1/2" HES XN NIPPLE 2 4756 4429 26 MIiIG DOME ~ 16 03119/04 3 5836 5406 26 MIiIG DOME ~ 16 03119/04 4 6943 6437 17 MIiIG SO ~ 24 03119/04 5 7960 7419 12 MIiIG DMY ~ 0 03119/04 6 8966 8403 8 MIiIG DMY ~ 0 03119/04 I 3-1/2"TBG. 9.3#. L-80. .0087 bpf.lD =2.992" I I 8994' 3-1/2" HES X NIP, 10 = 2.813" I I :8: 2S 9016' LJ7" X 4-1(2" BKRS-3 PKR, D = 3.875" I I 9042' 3-1/2" HES X NIP, 10 = 2,813" I I I I 9063' 3-1/2" HES XN IIIP. 10 = 2.750" I I 9070' TOP OF BKRTI83ACKSLV, ID= 5.250" I I 3-1/2" TBG, 9.3#. L-80. ,0087 bpf, D = 2.992" 9074' tl 9075' 3-1/2" WLEG, ID- 2.992" I I --== 9077' 7" X 4-1/2" BKR ZXPPKR, 10 = 4.405" I 9083' 7" X 4-1/2" BKR !-MC HGR, ID = 4.450" I I 7" CSG. 26#. L-80, 10 = 6.276" 9273' ----A ~ I 9069' H ELMD TT LOGGED 02/25/02? PERFORATION SUMIiIARY REF LOG: **MWD GRlRES ON 02(25102 ANGLE AT TOP PERF: 8 @ 9380' tlbte: Refer to Production DB for historical perf data SIZE SPF INTER,{ AL OpnlSqz D<\ 1E 2-112" 6 9380 - 9405 0 04105102 2-1/2" 6 9420 - 9435 0 04105102 2-1/2" 6 9440 - 9450 0 04105102 2-112" 6 9477 - 9485 0 04105102 2-1/2" 6 9494 - 9516 0 04105102 FBTD 9612' I I 4-1/2" LNR, 12.6#. L-80. ,0152 bpf, ID = 3.958" 9700' I D<\1E REV BY COMM:NTS DATE REV BY COMM:NTS PRUDHOE BAY lJ\IlT 03117/02 ORIGINAL COMPLETION 03/24/04 JLJlfLH GL V C/O WELL: Z-39 03129102 CHIll' CORRECTIONS PERMT tIb: 2002080 04105/02 TMNltlh AOO ÆRFS API tIb: 50-029-22995-00 07/22103 JBMIKK GLV C/O SEC 19, T11 N, R12E. 4301' NSL & 3238' WB.. 08129/03 JLJ/KK GLV C/O 01/27/04 GJB/1LP GLV C/O BP Exploration (Alaska) 10/31/03 State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Wee pie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 NO. 3017 Company: Scblumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATIN: Beth Field: Prudhoe Bay Color Prints ) CD Blueline :¡ 1 1 1 1 1 :¡ :¡ 1 1 1 :¡ :¡ :¡ 1 Date 09ï29To3 10/01/07 10125103 07110103 07118/03 10/24/03 10/26/03 10/22/03 10/08/03 10/12/07 10/15/07 10/14/03 10/21/03 10/25/07 09/22/03 Log Description MEM PPROF & IPROF LOG MEM PPROF & IPROF LOG PSP LDL RST GRAVEL PACK LOG LDL PSP LDL PROD PROFILE W/DEFT/GHOST LDL TEMP PROFILElSBHP SURVEY LDL PROD PROFILE W/DEFT LDL LDL LDL RST -SIGMA Job# Wel H-19B H-27 A D.S. 1-10 D.S.15-23 JX-02A D.S. 14-23 P1-17 D.S.4-42 GNI-02 D.S.6-16 . P1-18A D.S. 5-28A D.S. 12-20 2-32/SN-03 Z-39 ~ " ,.1. i' ';:- ,- ~ 1 10563105 Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TIN: Beth 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 a ]"- -~ C,'¡ ~~Ú ~U ~ 'ff 1- .,.,:=: ~= ~~ Received Date Delivered: (....·iJrnm!5S10n A_~çhor!1gE: ~\) ~\"--~ 07/22/03 State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 NO. 2916 Company: Sc~lumbepgep Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TTN: Beth Field: Prudhoe Bay Endicott ') Z-39 ;::::} (-., Þ<.. PROD lOG W/DEFT 07/19/03 1 D.S. 2-14 \< r"}-('"'. \ q RST GRAVEL PACK 07/17103 1 ~ \C '> -éJ :O(J lDL 07/16/03 1 N-11B 0q.... e:;, .., SBHP SURVEY 07/16/03 1 D.S.15-0S ~ c ~- ~ RST GRAVEL PACK 07/14/03 1 D-03A ~ l<: ... <::; MEM PROD PROFILE 06/19/03 1 K-317B ~ ,...)\.... ~. ( () PROD PROFILE W/DEFT 06/09/03 1 D.S.5-04A I(/,-(:<q MEM PROD PROFILE 06/14/03 1 D-13A ? "'J"'''' =<:: I MEM PROD PROFILE 06/23/03 1 D.S.5-02A Ie' ~\ ,¡?. L \' MEM PROD PROFILE 06/10/03 1 Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth CD Color Prints Blueline Date Log Description 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 Job# Wel / RECEIVED fY\. ttJ! 27 '}(j(\'7 \..' l i... 0 [''J~t'J f), t,,,;.,· '~~a5ka Date Delivered ~~~\'C\.~ .-.. ----- WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage,AJaska 99501 February 12,2003 RE: MWD Formation Evaluation Logs: Z-39, AK-MW-22034 éìCfJ -c;)0?š /{55, Z-39: Digital Log Images 50-029-22995-00 1 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, AJaska 99518 Date: BP Exploration (AJaska) Inc. Petro-technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Si~(~ RECEIVED FEB 1 3 2003 Alaska Of, & Gas Cons. Commiaafon Anchchge -... ------ dCü~~~ /IOΡ WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska September 25,2002 RE: MWD Formation Evaluation Logs 2-39, AK-MW-22034 1 LDWG formatted Disc with verification listing. API#: 50-029-22995-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Speny-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 SigDl~:C:~~:' u. (ftap-J Date: RECE\VED St.? 2. 7 2.002 AiaeKa 0\\ & Gas Cons. Commiø\.on AntmQ1'$g6 6/02 07/ Scblumberger Comm 00 NO. 2230 Company: State of Alaska Alaska Oil & Gas Cons Aftn: Lisa Weepie 333 West 7th Ave, Suite Anchorage, AK 99501 Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth ) CD Field: Prudhoe Boy Color Dote Blueline Sepia Prints 06/23/02 1 06/19/02 1 06/13/02 1 06/28/02 1 06/16/02 1 06/20/02 1 06/14/02 1 06/24/02 1 06/05/02 1 06/18/02 1 06/17/02 1 06/18/02 1 06/17/02 1 log Description CHFR CHFR STATIC PRESSITEMP SURVEY INJECTION PROFILE CHFR CHFR CHFR PROD PROFILE/DEFT PROD PROFILE/DEFT PROD PROFILE/DEFT PROD PROFILE/DEFT LEAK DETECTION LOG PUMP-IN TEMP SURVEY Job # Wet ) Schlumberger GeoQuest 3940 Arctic Blvd. Suite 300 LR2- BP Exploration (Alaska) Inc. Petrotectnical Data Center 900 E, Benson Blvd, Anchorage. Alaska 99508 Anchorage. AK 99503-57 ATTN: Sherrie ."""" 'r .,..... F' \'r¡.J"- r-, .~ ~~~1tt~ 'I~ ~ ~ ~ J.~.. s ,~~~~ ~ bLr. f\r-.!"lrÎ LvtJL 19 Received 'L" 1,) !L Gas Cons.v;mmlssion A.ncnc-rage " t;t Alaska C;) Date Delivered ,~ ~ ~ð/- d08' I ° <6'5 ô WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 3 33 West 7th Avenue, Suite 100 Anchorage, Alaska June 04, 2002 RE: MWD Fonnation Evaluation Logs E-I04, AK-MM-11195 1 LDWG fonnatted Disc with verification listing. API#: 50-029-23049-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Jim Galvin 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-Technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Signd~ Date: RECEIVED !! Ir\1 0 ::: 1)002 "VI' v L Alaska Oil & Gas Cons. Conuniion Anchorage ~ ~ ~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well a Oil o Gas o Suspended o Abandoned o Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 200-208 3. Address 8. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-22995-00 --~ 4. Location of well at surface 10CATtoN$ ¡ \,VI,¡¡' LC l1ur¡ 9. Unit or Lease Name 4300' NSL, 3237' WEL, SEC. 19, T11 N, R12E, UM :~ ! DATE ' Prudhoe Bay Unit At top of productive interval -¥-P~~'~ 3097' NSL, 1025' WEL, SEC. 19, T11N, R12E, UM t' VE~ At total depth B.iL .r 10. Well Number -~..... , ~,--- Z-39 3076' NSL, 993' WEL, SEC. 19, T11N, R12E, UM , ' .' ........,'-'" 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool RKB = 86.04' ADL 028262 12. Da~pudded 113. Date T.D. Reached 14. Date Comp., Susp., or Aband. 115. Water depth, if offshore 16. No. of Completions 2/ "/2002 ßj 3/15/2002 4/5/2002 N/A MSL One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD).119. Directional Survey 120. Depth where SSSV se~r 21. Thickness of Permafrost 9700 9216 FT 9655 9171 FT a Yes 0 No (Nipple) 2014' MD 1900' (Approx.) 22. Type Electric or Other Logs Run RES / AIT, DT / BHC, CNL, LDL, GR, Caliper, SP, MRES, MWD, DGR / EWR , CMR , MDT 23. CASING LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE Top BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 113' 30" 60 sx Arctic Set fADDrox.) 9-5/8" 40# L-80 34' 3023' 12-1/4" 79 sx Articset Lite 3 221 sx Class 'G' 7" 26# L-80 32' 9273' 8-3/4" 51sx Lite Crete 100 sx Class 'G' 4-1/2" 12.6# 13Cr 9070' 9700' 6-1/8" 78 sx Class 'G' 24. Perforations open to Production (MD+ TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 2-1/2" Gun Diameter, 6 SPF 3-1/2",9.3#, L-80 9075' 9017' MD TVD MD TVD 9380' - 9405' 8899' - 8924' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9420' - 9435' 8939' - 8953' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9440' - 9450' 8958' - 8968' Freeze Protected with 75 Bbls of Diesel 9477' - 9485' 8995' - 9003' 9494' - 9516' 9012' - 9034' 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) April 15, 2002 Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAs-McF WATER-BBL CHOKE SIZE I GAS-OIL RATIO 5/3/2002 4 TEST PERIOD 279 768 984 176 / 64 2750 Flow Tubing Casing Pressure CALCULATED OIL-BBL GAs-McF WATER-BBL OIL GRAVITY-API (CORR) Press. 24-HoUR RATE 25.5 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. sUbRErêtsl V E D Core Analysis Report attached. H Ò\i '1 ¡:7 'lOG? " 1;~. ¡ \.1 LIt... Alaska Oil & Gas Cons, LoníWbS\m Anchora{fH U F~ J pO ,\ , ;\] /~\\ l._ MAY Form 10-407 Rev. 07-01-80 1 20 2002 Submit In Duplicate j RBOMS BFL GF' Summary of Daily Drilling Reports, Surveys, Post Rig Work Summary, Leak-Off Test Summary and Core Summary Report. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Terrie Hubble -( ~ tit f1. /) IJ. Title Technical Assistant Z-39 200-208 Well Number Permit No. / Aooroval No. ,~ 29. Geologic Markers Marker Name Measured True Vertical Depth Depth Top of Sag River 9230' 8750' Shublik 'A' 9269' 8789' Shublik 'B' 9328' 8847' Shublik 'C' 9358' 8877' Shublik 'D' 9379' 8898' Ivishak 9418' 8937' TZ4A 9474' 8992' 41N 9518' 9036' OWC 9543' 9060' TZ3 9572' 9089' 31. List of Attachments: INSTRUCTIONS ,~ 30. Formation Tests Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. MDT was ran, log supplied for detail. D ~".. ll"'~ ~- ~ \ .! n'~ f'\ tit' ~,~ l· ¡~ ì d r LJ u'\. ~"'" .; ¡.f.'.~",~ V ~. ~ ,- ,... "ct~ .' I . 'u ' , I -,-J L ~L Alaska Oil & Gas Cons. CommlsSlO1 . Anchorage Date OS"ICS·O~ Prepared By Name/Number: Sondra Stewman, 564-4750 GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 ,~, ,~ Z-39 Core Description for State Completion Report, 03/07/02 One core, cut 150', 7127' to 7277', and recovered 150'. 7127' -7133.6': shale, dark brown gray, fissile, sandy near bottom of interval. (Kalubik Formation) 7133.6' -7156.5': sandstone, medium-dark gray brown, quartz and glauconite framework grains, well sorted, fine grained, poor to fair porosity and permeability, with mottled medium-dark brown oil stain, patchy siderite cement; patchy fluorescence. (Kuparuk C) 7156.5'-7175': sandstone, dark brown gray, very fine grained to fine grained, moderately well sorted, poor porosity and permeability, argillaceous, burrowed, very weak fluorescence. (Kuparuk C) 7175' -7179': sandstone, medium gray brown, quartz and glauconite framework grains, very fine to coarse grained, poorly-moderately sorted, highly bioturbated, poor porosity and permeability, poor fluorescence. (Kuparuk C) 7179'-7224': thinly laminated sandstone (very fine to fine grained), siltstone, and shale; thickest sandstone approximately l' thick; poor to fair porosity, medium brown oil stain, fair to good fluorescence. (Kuparuk B and A) 7224' -7277': shale, with thin laminae of sandy siltstone, which diminish in thickness and number going downward. (Miluveach Formation) Z-39 Sidewall Core Summary for State Completion Report, 03110/02 Shot and recovered 45 of 45 sidewall cores. 5 in Ugnu 4 through Ugnu 1 sandstones, 3545' MD-4285' MD, dull gold fluorescence. 12 in Ugnu M sandstones, 4336' MD-4561' MD, dull gold to gold fluorescence. 8 in Ugnu N sandstones, 4589' MD-4684' MD, dull gold to yellow fluorescence. 20 in Schrader Bluff 0 sandstones, 4785' MD-5148' MD, dull gold to yellow fluorescence. 8CÄ\'h\1EC~ ~~PR 2 ID 2005 File No : HOU-020239 Date: May 28,2002 Final Core Analysis Report for BPExploration (Alaska), Inc. Z-39 Well ~Glj·~ ~()ð Borealis Field Prudhoe Bay, Alaska ) ) CORE LAB ORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska), Inc. . CL File No.: HOU-020239 Z-39 Well Date: April ii, 2002 Borealis Field Analyst(s): RP, JH, LA Prudhoe Bay, Alaska Core LaI:Ï PETRDLEUK SERVICES CMS-300 CONVENTIONAL PLUG ANAL YSIS Net Confining Permeability b(He) Beta Alpha Grain Sample Depth Stress Porosity Klinkenberg I Kair Density Footnote Number (ft) (psig) % (mD) (psi) ft( -1) (microns) (g/cm3) 1.83 .0001 .0005 256.24 3.24E+17 1.49E+05 ------' 1 7134.50 800 3.168 1 7134.50 1660 ** ** ** ** ** 3.168 (1 ) 2 7135.60 800 29.03 24.9 28.0 6.51 4.02E+08 3.23E+01 2.900 2 7135.60 1660 28.52 21.9 24.7 6.69 5.39E+08 3.81 E+01 2.900 3 7136.70 800 15.54 .078 .111 31.18 2.34E+12 5.75E+02 3.175 3 7136.70 1660 15.41 .073 .103 30.09 2.01 E+12 4.70E+02 3.175 4 7137.80 800 30.80 20.3 ' 22.9 6.96 3.76E+08 2.46E+01 3.097 4 7137.80 1660 30.42 18.0 20.5 7.20 4.66E+08 2.71 E+01 3.097 5 7138.60 800 17.92 26.1' 35.2 18.04 1.43E+09 1.20E+02 3.101 5 7138.60 1660 17.62 19.5 25.7 16.50 2.34E+09 1.48E+02 3.101 6 7139.30 800 27.34 31.1 35.8 7.82 3.52E+08 3.53E+01 3.040 6 7139.30 1660 26.97 24.7 28.5 7.70 4.45E+08 3.56E+01 3.040 7 7140.50 800 29.84 229 252' 4.70 3.31 E+07 2.45E+01 3.018 7 7140.50 1660 29.56 173 185 3.23 4.12E+07 2.30E+01 3.018 8 7141.30 800 34.56 460 471 1.03 8.62E+06 1.28E+01 2.940 8 7141.30 1660 34.23 431 443 1.17 9.76E+06 1.36E+01 2.940 ~ 9 7142.80 800 31.71 235 243. 1.56 2.30E+07 1.75E+01 3.030 9 7142.80 1660 31 .45 221 .229, 1.79 2.56E+07 1.83E+01 3.030 9V 7142.80 800 32.04 155 166 3.36 2.85E+07 1.43E+01 2.902 9V 7142.80 1660 31.59 143 154 3.44 3.37E+07 1.56E+01 2.902 10 7143.30 800 33.28 427 437 1.05 8.69E+06 1.20E+01 2.889 10 7143.30 1660 32.96 403 413 1.17 9.92E+06 1.29E+01 2.889 11 7144.60 800 26.06 169 179 2.96 3.01 E+07 1.64E+01 3.036 11 7144.60 1660 25.74 155 164 2.83 3.30E+07 1.65E+01 3.036 12 7145.50 800 29.23 134 142 2.65 2.76E+07 1.19E+01 2.919 12 7145.50 1660 28.83 126 133 2.63 3.15E+07 1.28E+01 2.919 12V 7145.50 800 28.19 105 112 3.23 2.45E+07 8.30E+00 2.962 FINAL REPORT Page 1 of 8 CORE LABORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska), Inc. . CL File No.: HOU-020239 Z-39 Well Date: April 11, 2002 Borealis Field Analyst(s): RP, JH, LA Prudhoe Bay, Alaska Core LaI:Ï PETRDLEUK SERVICES CMS-300 CONVENTIONAL PLUG ANAL YSIS Net Confining Permeability b(He) Beta Alpha Grain Sample Depth Stress Porosity Klinkenberg I Kair Density Footnote Number (ft) (psig) % (mD) (psi) ft( -1 ) (microns) (g/cm3) 105 3.31 2.73E+07 ~ 12V 7145.50 1660 27.82 98.6 8.69E+00 2.962 13 7146.60 800 25.37 64.5 69.5 3.83 8.15E+07 1.69E+01 2.959 13 7146.60 1660 25.01 59.5 63.9 3.59 8.95E+07 1.72E+01 2.959 14 7147.50 800 25.57 29.4 32.5 5.37 2.55E+08 2.41 E+01 3.020 14 7147.50 1660 25.27 27.0 29.9 5.37 2.80E+08 2.44E+01 3.020 14V 7147.50 800 26.98 39.5 43.2 4.73 9.86E+07 1 .26E+01 2.930 14V 7147.50 1660 26.59 36.8 40.2 4.70 1.13E+08 1.35E+01 2.930 15 7148.60 800 24.82 6.06 7.23 10.86 2.39E+09 4.65E+01 3.060 15 7148.60 1660 24.49 5.20 6.23 11.15 2.49E+09 4.17E+01 3.060 15V 7148.80 800 32.09 65.1 71.1 4.53 9.36E+07 1.97E+01 2.990 15V 7148.80 1660 31 .49 60.4 65.9 4.53 1.04E+08 2.03E+01 2.990 16 7149.50 800 12.62 1.23 1.34 5.59 2.08E+11 8.14E+02 3.159 16 7149.50 1660 12.06 .617 ;703 8.61 4.49E+11 8.84E+02 3.159 17 7149.80 800 30.97 114 122 3.46 2.19E+07 8.06E+00 3.010 17 7149.80 1660 30.63 105 113 3.36 2.45E+07 8.34E+00 3.010 18 7150.80 800 30.48 81.5 88.0 3.91 4.16E+07 1.09E+01 2.939 ~ 18 7150.80 1660 30.13 74.8 80.7 3.84 4.61 E+07 1.11 E+01 2.939 19 7151.70 800 27.15 44.8 53.6, 9.90 4.91 E+08 7.09E+01 3.069 19 7151.70 1660 26.69 31.4 39.4 12.74 7.59E+08 7.70E+01 3.069 20 7152.40 800 28.67 159 171 3.40 4.45E+07 2.29E+01 2.847 20 7152.40 1660 28.28 148 159 3.46 5.07E+07 2.43E+01 2.847 21 7153.80 800 28.38 368 380 1.53 2.13E+07 2.52E+01 2.734 21 7153.80 1660 27.89 319 331 1.71 2.58E+07 2.65E+01 2.734 21V 7153.80 800 30.57 507 521 1.25 1.51 E+07 2.47E+01 2.756 21V 7153.80 1660 29.64 443 456 1.30 1.77E+07 2.52E+01 2.756 22 7154.70 800 24.74 312 335 3.49 3.13E+07 3.15E+01 2.934 22 7154.70 1660 24.35 281 305 3.96 3.55E+07 3.22E+01 2.934 FINAL REPORT Page 2 of 8 CORE LABORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska), Inc. . CL File No.: HOU-020239 Z-39 Well Date: April 11, 2002 Borealis Field Analyst(s): RP, JH, LA Prudhoe Bay, Alaska wre Lab PETJlDLEUK SERVICES CMS-300 CONVENTIONAL PLUG ANAL YSIS Net Confining Permeability b(He) Beta Alpha Grain Sam pie Depth Stress Porosity Klinkenberg I Kair Density Footnote Number (ft) (psig) % (mD) (psi) ft( -1) (microns) (g/cm3) ',,-- 23 7155.50 800 22.10 32.7 36.1 5.27 5.06E+08 5.34E+01 2.723 23 7155.50 1660 21.66 28.8 31.7 5.16 6.27E+08 5.82E+01 2.723 24 7156.80 800 23.46 46.5 51.2 5.11 7.90E+07 1.18E+01 2.679 24 7156.80 1660 23.09 43.2 47.4 4.93 7.97E+07 1.11 E+01 2.679 25 7157.20 800 25.02 82.5 89.2 3.92 4.08E+07 1.09E+01 2.675 25 7157.20 1660 24.61 76.2 81.9 3.72 4.46E+07 1.10E+01 2.675 26 7158.20 800 23.41 39.4 45.2 7.59 1.58E+08 2.01 E+01 2.656 26 7158.20 1660 22.89 33.9 38.1 6.21 1.81 E+08 1.98E+01 2.656 27 7160.60 800 23.30 27.7 31.5 7.07 1.04E+08 9.28E+00 2.655 27 7160.60 1660 22.89 25.1 28.4 6.88 1.03E+08 8.33E+00 2.655 28 7161.60 800 22.99 21.2 24.6 8.32 3.28E+08 2.24E+01 2.655 28 7161.60 1660 22.55 19.1 22.1 8.05 3.09E+08 1 .91 E+01 2.655 28V 7161.60 800 22.21 18.8 21.3 6.93 2.29E+08 1.39E+01 2.648 28V 7161.60 1660 21.89 17.8 20.1 6.93 2.59E+08 1.49E+01 2.648 29 7162.60 800 22.16 15.5 18.1 9.12 3.50E+08 1.74E+01 2.656 29 7162.60 1660 21.74 13.7 16.0 8.70 3.42E+08 1.52E+01 2.656 ~ 30 7163.60 800 21.60 15.5 18.0 8.70 3.79E+08 1.89E+01 2.659 30 7163.60 1660 21.20 13.9 16.1 8.38 3.75E+08 1.68E+01 2.659 31 7164.60 800 23.92 41.9 46.5 5.54 7.75E+07 1.05E+01 2.659 31 7164.60 1660 23.52 38.7 42.8 5.30 8.01 E+07 1.00E+01 2.659 31V 7164.60 800 21.18 8.39 9.99 10.52 7.50E+08 2.03E+01 2.639 31V 7164.60 1660 20.83 7.71 9.16 10.42 9.06E+08 2.26E+01 2.639 32 7165.60 800 21.98 18.7 21.7 8.49 3.36E+08 2.02E+01 2.652 32 7165.60 1660 21.57 16.5 19.1 8.33 3.46E+08 1.84E+01 2.652 33 7166.60 800 22.07 21.2 24.2 7.37 2.45E+08 1.68E+01 2.658 33 7166.60 1660 21.69 19.5 22.1 7.12 2.52E+08 1.58E+01 2.658 34 7167.50 800 21.11 18.5 21.2 7.54 3.08E+08 1.84E+01 2.642 FINAL REPORT Page 3 of 8 CORE LA BORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska), Inc. . CL File No.: HOU-020239 Z-39 Well Date: April 11, 2002 Borealis Field Analyst(s): RP, JH, LA Prudhoe Bay, Alaska Core LatÌ PETRDLEUK SIRV![IS CMS-300 CONVENTIONAL PLUG ANAL YSIS Net Confining Permeability b(He) Beta Alpha Grain Sample Depth Stress Porosity Klinkenberg I Kàir Density Footnote Number (ft) (psig) % (mD) (psi) ft( -1) (microns) (g/cm3) .-- 34 7167.50 1660 20.71 16.7 19.0 7.51 2.88E+08 1.55E+01 2.642 34V 7167.50 800 22.09 20.0 22.6 6.77 2.54E+08 1.64E+01 2.641 34V 7167.50 1660 21.77 18.9 21.4 6.77 2.72E+08 1.67E+01 2.641 35 7168.70 800 23.98 55.9 61.0 4.56 5.00E+07 8.98E+00 2.659 35 7168.70 1660 23.63 52.9 57.6 4.44 5.29E+07 9.02E+00 2.659 36 7169.80 800 3.50 .0005 .0013 194.86 3.88E+16 5.46E+04 2.756 36 7169.80 1660 ** 2.756 (1 ) 37 7170.60 800 4.14 .110 .120 6.35 1.28E+13 4.32E+03 2.763 37 7170.60 1660 3.94 .062 .069 8.62 2.63E+13 5.31 E+03 2.763 38 7171.60 800 25.08 82.0 87.7 3.41 3.55E+07 9.35E+00 2.666 38 7171.60 1660 24.79 78.9 84.4 3.45 3.81 E+07 9.70E+00 2.666 39 7172.50 800 22.58 31.0 34.3 5.55 1.30E+08 1.29E+01 2.656 39 7172.50 1660 22.28 29.6 32.8 5.60 1.39E+08 1.32E+01 2.656 39V 7172.50 800 20.53 6.05 7.30 11.58 1.61 E+09 3.14E+01 2.640 39V 7172.50 1660 20.22 5.54 6.66 11 .42 2.07E+09 3.71 E+01 2.640 40 7173.50 800 21.11 16.1 18.4 7.27 3.54E+08 1.83E+01 2.655 - 40 7173.50 1660 20.79 15.3 17.3 7.13 4.20E+08 2.06E+01 2.655 41 7174.60 800 21.28 17.5 19.8 6.69 4.55E+08 2.56E+01 2.665 41 7174.60 1660 20.91 16.5 18.6 6.60 5.41E+08 2.88E+01 2.665 42 7175.70 800 20.48 1.64 . 2.17 19.68 4.02E+10 2.09E+02 2.759 42 7175.70 1660 20.23 1.55 2.04 19.53 5.36E+10 2.65E+02 2.759 43 7176.50 800 10.59 .020 .038 76.17 3.11E+13 1.82E+03 2.993 43 7176.50 1660 10.38 .016 .033 80.48 4.36E+13 2.20E+03 2.993 44 7177.60 800 17.52 1.15 1.48 17.41 1.21E+11 4.43E+02 2.690 44 7177.60 1660 17.07 .938 1.21 17.79 2.35E+11 7.01 E+02 2.690 44V 7177.60 800 16.65 .174 .271 39.35 3.00E+11 1.65E+02 2.689 44V 7177.60 1660 16.10 .092 .160 52.05 1.23E+12 3.61 E+02 2.689 FINAL REPORT Page 4 of 8 CORE LABORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska), Inc. . CL File No.: HOU-020239 Z-39 Well Date: April 11, 2002 Borealis Field Analyst( s): RP, JH, LA Prudhoe Bay, Alaska Core Lab PF'!ROLEUK SERYJ[ES CMS-300 CONVENTIONAL PLUG ANAL YSIS Net Confining Permeability b(He) Beta Alpha Grain Sample Depth Stress Porosity Klinkenberg I Kair Density Footnote Number (ft) (psig) % (mD) (psi) ft( -1) (microns) (g/cm3) '- 45 7178.70 800 16.98 4.62 5.66 12.83 1.46E+10 2.17E+02 2.638 45 7178.70 1660 16.31 2.33 2.88 13.55 5.69E+10 4.27E+02 2.638 46 7187.30 800 23.73 128 139 3.96 1.58E+07 6.54E+00 2.667 46 7187.30 1660 23.50 126 136 3.94 1.67E+07 6.81 E+OO 2.667 47 7192.20 800 20.89 32.7 36.9 6.70 3.30E+07 3.48E+00 2.643 47 7192.20 1660 20.68 31.8 36.0 6.73 3.71 E+07 3.81 E+OO 2.643 48 7194.20 800 ** ** ** 2.644 (1 ) 48 7194.20 1660 ** ** ** ** 2.644 (1 ) 49 7197.40 800 22.01 3.81 4.94 17.19 2.21 E+09 2.71 E+01 2.636 49 7197.40 1660 21.69 3.62 4.70 17.26 2.39E+09 2.80E+01 2.636 50 7198.60 800 17.21 2.18 2.57 10.71 1.07E+11 7.47E+02 2.637 50 7198.60 1660 16.84 1.43 1.78 14.59 1.81E+11 8.30E+02 2.637 Footnotes: ~ (1) : Sample permeability less than 0.0005 mO. Unable to obtain measurement at this pressure. FINAL REPORT Page 5 of 8 CORE LABORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska), Inc. . CL File No.: HOU-020239 Z-39 Well Date: April 11, 2002 Borealis Field Analyst(s): RP, JH, LA Prudhoe Bay, Alaska . Core LaI:Ï PETJlDLEUK SERVICES DEAN STARK FLUID SATURATIONS Viscosity Extracted 1660 psig NCS ++ Sample Depth 122jF Pycnometer Oil Wt Kinf I Kair Porosity Sco Stw Refract Number (ft) (cp) APlo (g) (mD) (%) (%) (%) APlo ~' 1 7134.50 0.01 (1) (1 ) (1 ) N/A N/A 2 7135.60 140 17.6 0.18 21.9 24.7 28.52 24.5 58.2 33 3 7136.70 0.02 .073 .103 15.41 0.0 90.1 4 7137.80 130 17.5 0.22 18.0 20.5 30.42 30.8 51.2 33 5 7138.60 ** 0.01 19.5· 25.7 17.62 31.2 62.3 ** 6 7139.30 171 16.6 0.23 24.7 28.5 26.97 21.1 65.0 33 7 7140.50 149 16.9 0.22 173 185 29.56 30.1 47.3 32 8 7141.30 238 16.2 0.36 431 443 34.23 33.6 43.6 32 9 7142.80 305 16.1 0.33 221 229 31 .45 32.5 47.8 32 9V 7142.80 + + + 143 154 31.59 34.7 48.2 10 7143.30 343 16.4 0.26 403 413 32.96 35.6 41.1 32 11 7144.60 385 15.7 0.14 155 164 25.74 36.5 48.3 32 12 7145.50 740 15.0 0.25 126 133 28.83 40.3 44.3 12V 7145.50 + + + 98.6 105 27.82 40.8 42.1 13 7146.60 323 15.8 0.08 59.5 63.9 25.01 35.2 46.7 14 7147.50 810 14.9 0.29 27.0 29.9 25.27 37.9 45.7 31 - 14V 7147.50 + + + 36.8 40.2 26.59 37.7 45.0 15 7148.60 1743 13.0 0.24 5.20 6.23 24.49 29.8 60.2 29 15V 7148.80 + + + 60.4 65.9 31 .49 55.2 29.2 16 7149.50 0.02 .617 .703 12.06 21.8 59.5 ** 17 7149.80 1141 13.4 0.32 105 113 30.63 42.8 42.1 ** 18 7150.80 4222 12.5 0.30 74.8 80.7 30.13 32.2 53.3 19 7151.70 2254 0.06 31.4 39.4 26.69 36.3 50.2 29 20 7152.40 88000 <10.0 0.18 148 159 28.28 41.4 45.8 21 7153.80 72000 <10.0 0.28 319 331 27.89 62.4 34.3 17 21V 7153.80 + + + 443 456 29.64 48.2 37.7 22 7154.70 119000 <10.0 0.20 281 305 24.35 53.4 38.5 16 FINAL REPORT Page 6 of 8 CORE LA BORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska), Inc. . CL File No.: HOU-020239 Z-39 Well Date: April 11, 2002 Borealis Field Analyst(s): RP, JH, LA Prudhoe Bay, Alaska Core LaI:Ï PETRDLEUK SERVICES DEAN STARK FLUID SATURATIONS Viscosity Extracted 1660 psig NCS ++ Sam pie Depth 122jF Pycnometer Oil Wt Kinf I Kair Porosity Sco Stw Refract Number (ft) (cp) APlo (g) (mD) (%) (%) (%) APlo ~ 23 7155.50 136000 <10.0 0.20 28.8 31.7 21.66 43.3 49.8 19 24 7156.80 134500 <10.0 0.36 43.2 47.4 23.09 63.0 27.2 21 25 7157.20 147000 <10.0 0.18 76.2 81.9 24.61 61.7 29.8 ** 26 7158.20 135000 <10.0 0.20 33.9 38.1 22.89 55.3 34.0 19 27 7160.60 >150000 <10.0 0.46 25.1 28.4 22.89 61.5 32.4 21 28 7161.60 >150000 <10.0 0.46 19.1 22.1 22.55 60.8 32.1 16 28V 7161.60 + + + 17.8 20.1 21.89 65.2 30.6 29 7162.60 >150000 <10.0 0.25 13.7 16.0 21.74 59.8 34.6 15 30 7163.60 >150000 <10.0 0.34 13.9 16.1 21.20 59.9 34.9 18 31 7164.60 >150000 <10.0 0.35 38.7 42.8 23.52 64.3 30.3 19 31V 7164.60 + + + 7.71 9.16 20.83 60.9 35.8 32 7165.60 >150000 <10.0 0.28 16.5 19.1 21.57 59.6 34.0 21 33 7166.60 >150000 <10.0 0.34 19.5 22.1 21.69 61.6 32.9 19 34 7167.50 >150000 <10.0 0.29 16.7 19.0 20.71 58.1 34.8 19 34V 7167.50 + + + 18.9 21.4 21.77 65.2 32.9 35 7168.70 >150000 <10.0 0.28 52.9 57.6 23.63 65.2 30.8 17 -j 36 7169.80 2276 ** 0.04 (1) (1 ) (1 ) N/A N/A ** 37 7170.60 ** 0.02 .062 .069 3.94 19.2 27.0 ** 38 7171.60 >150000 <10.0 0.34 78.9 84.4 24.79 67.6 28.5 18 39 7172.50 >150000 <10.0 0.25 29.6 32.8 22.28 59.1 32.3 19 39V 7172.50 + + + 5.54 6.66 20.22 39.2 55.0 40 7173.50 >150000 <10.0 0.23 15.3 . 17.3 20.79 30.7 42.7 21 41 7174.60 >150000 <10.0 0.22 16.5 18.6 20.91 47.1 44.9 19 42 7175.70 95000 <10.0 0.23 1.55 2.04 20.23 51.9 42.0 21 43 7176.50 0.03 .016 .033 10.38 3.4 71.8 ** 44 7177.60 116000 0.09 .938 1.21 17.07 42.1 33.9 44V 7177.60 + + + .092 .160 16.10 51.3 39.1 FINAL REPORT Page 7 of 8 CORE LAB ORA TORIES, INC. HOUSTON ADVANCED TECHNOLOGY CENTER BP Exploration (Alaska)," Inc. Z-39 Well Borealis Field Prudhoe Bay, Alaska . Core! LaI:Ï PETRDLEUK SERVICES CL File No.: HOU-020239 Date: April 11, 2002 Analyst(s): RP, JH, LA DEAN STARK FLUID SATURATIONS Viscosity Extracted 1660 psig NCS ++ Sam pie Depth 122jF Pycnometer Oil Wt Kinf I Kair Porosity Sco Stw Refract Number (ft) (cp) APlo (g) (mD) (%) (%) (%) APlo --- 45 7178.70 ** 0.05 2.33 2.88 16.31 65.2 17.3 ** 46 7187.30 14130 <10.0 0.31 126 136 23.50 67.0 15.8 47 7192.20 9420 <10.0 0.24 31.8 36.0 20.68 60.3 14.0 23 48 7194.20 3825 12.1 0.19 (1 ) (1) (1 ) N/A N/A 24 49 7197.40 324 15.5 0.20 3.62 4.70 21.69 40.4 41.0 23 50 7198.60 155 17.1 0.10 1.43 1.78 16.84 38.8 52.2 22 Footnotes : (1) : Sample permeability less than 0.0005 mO. Unable to obtain measurement at this pressure. + : Viscosity / gravity measurements not attempted on vertically oriented samples. ** : Insufficient sample for measurement. ++ : Gravity measurement obtained using refractometer on oil retorted from sample end trims at 12000 F. "-" FINAL REPORT Page 8 of 8 2,188 (psi) 4.17 (ppg) 4,335 (psi) 9.47 (ppg) ) ) - Printed: 3/18/2002 1:50:22 PM 660 (psi 400 (psi 9.90 (ppg) 8.60 (ppg) 2,972.0 (ft) 8,808.0 (ft) 3,058.0 (ft) 9,308.0 (ft) 3/3/2002 FIT 3/15/2002 I FIT ,~ ,~, Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 DRILL +COMPLETE DOYON DOYON 14 Start: 2/25/2002 Rig Release: 3/17/2002 Rig Number: Spud Date: 2/20/2002 End: 3/17/2002 2/22/2002 15:00 - 00:00 9.00 MOB P PRE LD top drive. Prepare to LD derrick. Cantilever floor into position. Move camp from NK 11A to Z 39 2/23/2002 00:00 - 00:00 24.00 MOB P PRE Finish moving camp and shop to Z pad. Raise C-section. Jack rig floor back. LD wind walls. LD derrick and A legs. Hold pre move safety meeting with security, CPS, rig, and trucking personnel. Move rig off Niakuk pad. Rig is currently moving on the West Dock road just north of the Oxbow road. 2/24/2002 00:00 - 23:00 23.00 MOB P PRE Continue to move rig to Z pad, Arrive at Z pad. 23:00 - 00:00 1.00 MOB P PRE Raise derrick and drive pins. 2/25/2002 00:00 - 06:00 6.00 RIGU P PRE Raise wind walls. Remove boosters. Put heater in cellar. Put on cellar doors. Hang diverter in cellar. 06:00 - 08:30 2.50 RIGU P PRE Spot rig over Z-39. Skid rig floor. 08:30 - 11 :30 3.00 RIGU P PRE Unbridal and tie back bridal lines in derrick. Remove wheels from blocks. 11 :30 - 16:00 4.50 RIGU P PRE PU top drive. RU rig floor. 16:00 - 18:00 2.00 RIGU P PRE RU top drive. Take on spud mud. Accept rig at 18:00 hrs. 18:00 - 00:00 6.00 RIGU P PRE Install diverter. NU surface stack. 2/26/2002 00:00 - 01 :00 1.00 RIGU P PRE Continue to NU diverter system. Load pipe shed with DP and strap. 01 :00 - 02:00 1,00 RIGU P PRE Slip and cut drilling line. 02:00 - 03:00 1.00 DRILL P SURF Strap DP and HWDP, 03:00 - 07:00 4.00 DRILL P SURF PU 4" DP and stand back in derrick. 07:00 - 09:00 2.00 DRILL P SURF PU HWDP and flex collars and stand back in derrick. 09:00 - 10:30 1.50 DRILL P SURF MU mud motor, MWD, flex collars, string stabilizer, XO, HOC. Adjust motor bend to 1.5 deg. MU bit. 10:30 - 11 :30 1,00 DRILL P SURF Pre spud meeting. Function test diverter. 11:30-12:00 0.50 DRILL P SURF Fill hole with mud and check for leaks. Gasket on bottom of riser leaking. 12:00 - 14:00 2.00 DRILL N RREP SURF Replace gasket on bottom of riser. 14:00 - 15:30 1.50 DRILL P SURF Install probes in MWD. 15:30 - 21 :00 5,50 DRILL P SURF Drill from 113' to 345'. ART= 1,69hrs. Not getting directional data from MWD tool. Gamma data is OK. 21 :00 - 21 :30 0.50 DRILL N DFAL SURF POH to change out MWD. 21 :30 - 22:00 0.50 DRILL N DFAL SURF Change out MWD probes and pulser. 22:00 - 23:00 1.00 DRILL N DFAL SURF RIH. Test MWD at 250' - OK. 23:00 - 00:00 1,00 DRILL N DFAL SURF Continue to RIH to 300'. Tagged bridge. Picked up until free. Started to circulate and rotate and the hole got tight. Worked DP free. Back reamed to 250', then reamed back to bottom. 2/27/2002 00:00 - 01 :30 1.50 DRILL P SURF Drill from 345' to 433'. 01 :30 - 02:00 0.50 DRILL N HMAN SURF Circulate and flush surface lines. 02:00 - 03:00 1.00 DRILL N DFAL SURF Trouble shoot MWD detection problems. 03:00 - 07:00 4.00 DRILL P SURF Drill from 433' to 793'. 07:00 - 09:00 2.00 DRILL P SURF Change out top drive saver sub to 4" HT-38. 09:00 - 19:30 10.50 DRILL P SURF Drill from 793' to 1,848'. 19:30 - 20:00 0.50 DRILL P SURF Circulate around sweep. 20:00 - 21 :00 1,00 DRILL P SURF Short trip to 800'. 25K over pulls at 1,360,1.150, and 1,085' to 1,000'. Back reamed two stands from 1,175' to 986'. 21 :00 - 22:00 1.00 DRILL P SURF TIH. Reamed tight hole from 1,243' to 1,339'. and 1,371' to 1,465'. RIH and wash last stand to bottom. 22:00 - 00:00 2.00 DRILL P SURF Drill from 1,848' to 2,137'. 2/28/2002 00:00 - 09:00 9.00 DRILL P SURF Drill from 2,137' to 3,038', casing point. AST=3.46, ART=2.35. Dropped mud viscosity to 150 sectqt below the gravels. 09:00 - 10:00 1.00 DRILL P SURF CBU with sweep. Printed: 3/18/2002 1:50:32 PM ~ .'~ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 2-39 2-39 DRILL +COMPLETE DOYON DOYON 14 Start: 2/25/2002 Rig Release: 3/17/2002 Rig Number: Spud Date: 2/20/2002 End: 3/17/2002 2/28/2002 10:00 - 11 :00 1.00 DRILL P SURF Short trip to 1,745'. Tight spots from 1,950' to 1,840'. 11 :00 - 12:00 1.00 DRILL P SURF RIH. Wash tight spots from 1,830' to 1,950'. 12:00 - 14:30 2.50 DRILL P SURF Pump sweep. Condition mud to 100 sec/qt funnel viscosity. 14:30 - 17:00 2.50 DRILL P SURF Flow check. Well static. Drop Sperry Sun ESS, POH with no adverse hole conditions. 17:00 - 18:30 1,50 DRILL P SURF LD BHA. 1B:30 - 21 :00 2.50 DRILL P SURF RU to run 9 51B" casing. Perform dummy run with landing joint. 21 :00 - 00:00 3.00 DRILL P SURF P/U shoe track and check floats. Run 9 5IB", 40#, L-80, BTC casing. Fill casing on the run with "Franks Tool". 3/1/2002 00:00 - 01 :30 1.50 CASE P SURF Continue to run 9 5/8" casing. 01 :30 - 02:00 0.50 CASE P SURF MU landing joint and land casing. 02:00 - 03:00 1.00 CASE P SURF Circulate and condition mud. Stage rate up to 9 bpm. Reciprocate casing. 03:00 - 04:00 1.00 CASE P SURF RD franks fill up tool. RU cement head. 04:00 - 05:00 1.00 CASE P SURF Circulate and condition mud. Reciprocate casing. 05:00 - 07:30 2.50 CASE P SURF Test lines to 4,000 psi. Pump 10 bbls CW-100, 73 bbls 10.4 ppg mud push spacer, 349 bbls 10.7 ppg Arctic set lite lead cement, 46 bbls 15.B ppg class G tail cement. Displace with rig pumps at 9 bpm. Bump plug on calculated strokes. No cement to surface. 07:30 - OB:30 1.00 CASE P SURF Check floats. RD cement head and casing tools. Prepare for second stage job with TAM shifting tool. Back out split landing joint. 08:30 - 10:00 1.50 CASE P SURF MU TAM combo tool and RIH to port collar. 10:00 - 12:30 2,50 CASE P SURF Circulate out cement from annulus through port collar at 20 to 50 spm, 100 to 200 psi. 12:30 - 14:00 1.50 CASE P SURF Test lines to 3,000 psi. Pump 20 bbls water, 188 bbls 10.7 ppg Arctic set lite cement, displace cement to port collar. 14:00 - 14:30 0.50 CASE P SURF Release from port collar and circulate out 4" x 9 5/8" annulus at 60 spm, 150 psi. 14:30 - 15:00 0,50 CASE P SURF Rinse stack with water and drain. 15:00 - 16:00 1.00 CASE P SURF POH and LD port collar tool. 16:00 - 17:00 1.00 CASE P SURF LD landing joint. 17:00 - 18:30 1.50 CASE P SURF ND surface stack and diverter line. 18:30 -19:30 1.00 CASE P SURF Install casing and tubing spool and test to 1,000 psi for 10 minutes. 19:30 - 22:00 2.50 CASE P SURF NU BOP. 22:00 - 23:00 1.00 CASE P SURF RU to test BOP. 23:00 - 00:00 1.00 CASE P SURF Test BOPE to BP policy and AOGCC regulations. Witness of test by Chuck Schieve of AOGCC. 3/2/2002 00:00 - 05:00 5.00 CASE P SURF Continue to test BOPE to 250 I 3,500 psi as per BP policy and AOGCC regulations. Perform high pressure test for 5 minute duration. 05:00 - 05:30 0.50 DRILL P INT1 Set wear ring. 05:30 - 06:30 1.00 DRILL P INT1 Test casing to ensure port collar is closed prior to PU drilling assembly. Flush clabbered mud from mud pump lines. 06:30 - 07:00 0,50 DRILL P INT1 RU to PU 4" drill pipe from pipe shed. 07:00 - 13:00 6,00 DRILL P INT1 PU DP from pipe shed and stand back in derrick. 13:00 - 15:00 2.00 DRILL P INT1 MU BHA. 15:00 - 15:30 0.50 DRILL P INT1 Upload MWD. 15:30 - 16:30 1.00 DRILL P INT1 Continue to MU BHA. 16:30 - 17:00 0,50 DRILL P INT1 PU DP from pipe shed and RIH. Rotate past port collar at 1,074'. Printed: 3/18/20D2 1 :50:32 PM ,~ ~ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 DRILL +COMPLETE DOYON DOYON 14 Start: 2/25/2002 Rig Release: 3/17/2002 Rig Number: Spud Date: 2/20/2002 End: 3/17/2002 3/212002 17:00 - 18:00 1.00 DRILL N DFAL INT1 Flow test MWD at various flow rates. No signal from MWD. 18:00 - 19:00 1.00 DRILL N DFAL INT1 POH. Stand back BHA. 19:00 - 19:30 0.50 DRILL N DFAL INT1 Inspect port on PBL sub to ensure port is closed, OK. LD PBL and flow test MWD, Still no signal. 19:30 - 21 :00 1.50 DRILL N DFAL INT1 Plug in and test MWD tools. Trouble shoot MWD. Replace pulser and TM. Upload to MWD. 21 :00 - 21 :30 0.50 DRILL N DFAL INT1 Flow test MWD. Still no signal from MWD. 21 :30 - 23:00 1.50 DRILL N DFAL INT1 Trouble shoot MWD. 23:00 - 00:00 1.00 DRILL N DFAL INT1 Change out MWD, PM, DGR & EWR 3/3/2002 00:00 - 03:00 3.00 DRILL N DFAL INT1 Change out MWD tools, PM, TM, pulser, DGR I EWR Load MWD and confindence test. Orient motor to MWD scribe line. Check bit, OK. 03:00 - 03:30 0.50 DRILL N DFAL INT1 RIH with DCs, PBL, Jars, HWDP. 03:30 - 04:00 0,50 DRILL N DFAL INT1 Change elevators. RIH wI 4" DP to 1,122'. Rotate past port collar at 1,074'. 04:00 - 04:30 0.50 DRILL P INT1 Test Tam port collar to ensure closed after running past with bit and bent housing motor. Shallow test MWD. 04:30 - 05:30 1,00 DRILL P INT1 PU 4" DP from shed. 05:30 - 06:00 0.50 DRILL P INT1 RIH with DP from derrick. Wash down last stand and tag cement above plugs at 2,931'. 06:00 - 07:30 1.50 DRILL P INT1 CBU while slipping and cutting drilling line. Service top drive. 07:30 - 08:30 1.00 DRILL P INT1 Test casing to 3,500 psi for 30 minutes. Record on chart. 08:30 - 10:00 1,50 DRILL P INT1 Drill cement, float equipment, and 20' of new hole to 3,058'. Displace well bore on the fly. SPR 10:00 - 10:30 0.50 DRILL P INT1 CBU at 12 bpm, 2,000 psi. 10:30 - 12:00 1.50 DRILL P INT1 Perform FiTtest to 14.17 ppg EMW (660 psi surface pressure, 2,972' TVD, 9.9 ppg mud). 12:00 - 12:30 0.50 DRILL P INT1 PJSM. Discuss FIT wI Anchorage. 12:30 - 00:00 11.50 DRILL P INT1 Drill 8.75" hole to 4,345'. AST=0.25, ART=6.65. 3/4/2002 00:00 - 00:30 0.50 DRILL P INT1 Drill from 4,345' to 4,441'. ART=.5. 00:30 - 01 :00 0.50 DRILL P INT1 Circulate bottoms up, Flow check. Well static. 01 :00 - 02:30 1.50 DRILL P INT1 Short trip to 3,003'. 20K to 25K over pull from 3,150' to 3,050'. Wiipe and come back through slick. No swabbing on trip. RIH wlo problems. 02:30 - 18:30 16.00 DRILL P INT1 Drill from 4,441' to 5,784'. 18:30 - 19:00 0,50 DRILL P INT1 Pump sweep surface to surface. 19:00 - 21 :00 2.00 DRILL P INT1 Short trip to 4,345'. Hole in good shape. RIH. 21 :00 - 00:00 3.00 DRILL P INT1 Drill from 5,784' to 6,000'. Drilling times from 12:00 to midnight: AST=0.91, ART= 5.73. 3/5/2002 00:00 - 12:00 12.00 DRILL P INT1 Directional drill from 6,000' to 6,647' Back ream all connections. Hole in good shape, ART 8.41, AST .41, ADT 8.82 12:00 - 21 :30 9.50 DRILL P INT1 Directional drill from 6,647' to 7,127' Pump sweeps every 500 ft, or as hole dictates, ART 6,84, AST .58, ADT 7.42 21 :30 - 22:30 1.00 DRILL P INT1 Circulate sweep, bottoms up 22:30 - 00:00 1.50 DRILL P INT1 Pump dry job, flow check, trip out to shoe with no adverse hole conditions, 3/6/2002 00:00 - 01 :30 1.50 DRILL P INT1 Wiper trip to 3000', inside casing shoe, wellbore in good condition 01 :30 - 03:30 2.00 DRILL P INT1 Slip I cut drilling line, service top drive 03:30 - 06:00 2.50 DRILL P INT1 Clean mud tanks, mud lines, take on core mud 06:00 - 07:30 1.50 DRILL P INT1 Trip in, fill pipe at 5000', wash last stand down Printed: 3/18/2002 1 :50:32 PM ~, ~ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 DRILL +COMPLETE DOYON DOYON 14 Start: 2/25/2002 Rig Release: 3/17/2002 Rig Number: Spud Date: 2/20/2002 End: 3/17/2002 3/612002 07:30 - 08:00 08:00 - 11 :30 11 :30 - 12:00 12:00 - 15:30 15:30 - 16:30 16:30 - 17:00 17:00 - 17:30 17:30 - 20:30 20:30 - 23:30 3/7/2002 23:30 - 00:00 00:00 - 01 :00 01 :00 - 05:00 05:00 - 06:30 06:30 - 10:00 10:00 - 13:00 13:00 - 13:30 13:30 - 16:30 16:30 - 17:00 17:00 - 17:30 17:30 - 18:30 18:30 - 21:00 21 :00 - 22:30 22:30 - 00:00 3/8/2002 00:00 - 00:30 00:30 - 02:00 02:00 - 03:00 03:00 - 05:00 05:00 - 06:00 06:00 - 06:30 06:30 - 07:30 07:30 - 12:00 12:00 - 12:30 12:30 - 17:00 17:00 - 18:00 18:00 - 18:30 18:30 - 20:30 20:30 - 21 :00 0.50 DRILL P 3.50 DRILL P INT1 INT1 0.50 DRILL P 3.50 DRILL P 1.00 DRILL P 0.50 DRILL P 0.50 DRILL P 3.00 DRILL P 3.00 DRILL P INT1 INT1 INT1 INT1 INT1 INT1 INT1 0.50 DRILL P 1.00 DRILL P INT1 INT1 4.00 DRILL P 1.50 DRILL P 3.50 DRILL P 3.00 DRILL P 0.50 DRILL P 3,00 DRILL P 0.50 DRILL P 0.50 DRILL P 1.00 DRILL P 2.50 DRILL P INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 1,50 DRILL P INT1 1.50 DRILL P INT1 0.50 DRILL P INT1 1.50 DRILL P INT1 1.00 DRILL P INT1 2.00 DRILL P 1.00 DRILL P INT1 INT1 0.50 DRILL P 1,00 DRILL P 4.50 DRILL P INT1 INT1 INT1 0.50 DRILL P 4,50 DRILL P INT1 INT1 1.00 DRILL P 0,50 DRILL P 2.00 DRILL P INT1 INT1 INT1 0.50 DRILL P INT1 Circulate wellbore with old mud Displace wellbore mud, pump 80 bbl high vis spacer, displace wI 4 % KCL coring fluid, 13 bpm at 3900 psi Survey wI MWD, flow check, pump dry job, Trip out, drop 2" rabbit, wellbore in good condition Rack back BHA Down load MWD, LD pulser LD directional BHA PJSM, PU, MU, core BHA, Baker Inteq Trip in core BHA, fill pipe at shoe and 5000'. Wash down last stand. Hole in good shape--no adverse hole conditions or fill. Circulate bottoms up, drop ball, take pump rates Circulate bottoms up, drop ball, establish drilling parameters Cut core # 1, from 7,127' to 7,277' ART 3.75 Circulate bottoms up, flow check, pump dry job Trip out core BHA, control speed as per BP ROPs PJSM 1 stand from surface. Trip out BHA as per BP ROPs Rack back BHA LD inner core barrels LD outer core barrels LD core hand tools PU, MU, drilling BHA Trip in, fill pipe 3000', 5000', wash down last stand, Wellbore in good condition Ream rat hole from 7127' to 7277' ADT 1. Add 1 % of Lubetex while circulating. Rotary drill 8 3/4" wellbore from 7277' to 7344' ADT 1.33 Rotary drill 83/4" wellbore from 7,344' to 7,377' ADT 0.65 Circulate sweep from surface to surface, 40 % increase at shakers during bottoms up Wiper trip, 5 stands, wellbore tight and sticky on second, third, fourth stands out, run back to bottom, trip out, no overpull, wellbore in good condition Trip out drilling BHA, dropped 2.2" rabbit Change elevators, rack back HWDP, jars, LD DCs, near bir stab, float sub, bit Clean rig floor PJSM, rig up wireline, pick up tools, load sources Log # 1, Platform, PEX I BHCS, run to 7,302'.( Unable to get to bottom @ 7374.) Change out logging tools Log # 2, CMR Plus, run from 7,302' to 7,100', from 5,200' to 4,300' Rig down, lay down CMR tools, function blind rams PJSM, drillpipe conveyed logging tools Log # 3, MDT, rig up, PU, MU, MDT drillpipe conveyed logging tools Surface test same LD jars, run in HWDP Printed: 3118/2002 1 :50:32 PM r----. ,~, Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 DRILL +COMPLETE DOYON DOYON 14 Start: 2/25/2002 Rig Release: 3/17/2002 Rig Number: Spud Date: 2/20/2002 End: 3/17/2002 3/812002 21 :00 - 22:30 22:30 - 23:30 3/9/2002 23:30 - 00:00 00:00 - 00:30 00:30 - 01 :00 01 :00 - 02:30 3/10/2002 02:30 - 06:30 06:30 - 12:00 12:00 - 00:00 00:00 - 05:00 05:00 - 05:30 05:30 - 06:30 06:30 - 09:30 09:30 - 10:00 10:00 - 11 :30 11 :30 - 14:00 14:00 - 15:00 15:00 - 15:30 15:30 -16:00 16:00 - 19:30 3/11/2002 19:30 - 00:00 00:00 - 03:00 03:00 - 03:30 03:30 - 04:00 04:00 - 06:00 06:00 - 07:00 07:00 - 08:00 08:00 - 09:00 09:00 - 10:00 10:00 - 10:30 10:30 - 12:00 12:00 - 13:00 13:00 - 13:30 13:30 - 00:00 3/12/2002 00:00 - 12:00 12:00 - 21 :30 21 :30 - 23:30 1.50 DRILL P 1.00 DRILL P 0.50 DRILL P 0.50 DRILL P 0,50 DRILL P 1.50 DRILL P 4.00 DRILL P 5.50 DRILL P 12.00 DRILL P 5.00 DRILL P 0.50 DRILL P 1.00 DRILL P 3,00 DRILL P 0.50 DRILL P 1.50 DRILL P 2.50 DRILL P 1.00 DRILL P 0.50 DRILL P 0,50 DRILL P 3.50 DRILL P 4.50 DRILL N 3.00 DRILL N 0.50 DRILL P 0.50 DRILL P 2.00 DRILL P RREP INT1 RREP INT1 INT1 INT1 INT1 1.00 DRILL P 1.00 DRILL P 1.00 DRILL P 1.00 DRILL P 0.50 DRILL P 1.50 DRILL P 1.00 DRILL P 0.50 DRILL P 10.50 DRILL P 12.00 DRILL P 9,50 DRILL P 2.00 DRILL P INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 RIH wI 4" drillpipe Circulate at casing shoe, 3 bpm at 190 psi Rig up wire line sheaves in derrick Trip logs in to open hole slow as per BP ROPs Trip in MDT log from 3891' to 4323' Circulate at 3 bpm, 250 psi PJSM, MU side entry sub, pump down PWCH, latch, confirm latch, test tools, install cable clamp, hang snatch block Trip in MDT from 4323' to 7220' Log wI MDT tool, from 7220' to 5157' Log wI MDT tool, from 5157' to 4790' Drillpipe conveyed MDT from 4790' to 4399' PJSM, Trip out to side entry sub PJSM, Unlatch, retrieve wireline, LD side entry sub, LD XIOs, pump dry job Trip out to 700' Rack back HWDP, LD 2 jts LD MDT tools PJSM, PU, MU, Wireline sidewall core tool, RIH, shoot same, trip out, LD tools Rig down wireline, sheaves and tools Pull wear bushing Run test plug Pressure test BOPE as per AOGCC I BP regulations Test witness waived by AOGCC John Crisp Rig repair, replace disc brake on top drive Rig repair, disk brake on top drive Pressure test blind rams as per AOGCC I BP regulations Run wear bushing PU, MU, directional BHA, load MWD, run jars, HWDP, shallow test MWD Trip in to 3384', break circulation, check shot Rig service, slip I cut drilling line circulate wellbore at 10 bpm, 1480 psi Trip in to 5400' Circulate bottoms up at 9 bpm, 1790 psi Trip in to 7120' Circulate wellbore, MAD pass from 7120' to 7311' Circulate wellbore to bottom, tag at 7377', pump sweep, work bottom for junk Control drill from 7377' to 7407', work wellbore for junk Directional drill from 7407' to 8132', TVD 7672' ART 6.85, AST 0.75, ADT 7.6 Directional drill 83/4" wellbore from 8132' to 8840' ART 10.41, ADT 10.41 Directional drill from 8840' to 9288', control drill in 30' sections from 9136' to 9288' ART 6.35, ADT 6.35 MWD detection problems wI 2 pumps on, log wI MWD, MAD pass after every 30' section drilled wI 1 pump Wiper trip, back to 6734', tight at 7160' to 6991' Printed: 3/18/2002 1 :50:32 PM ~ ~ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 2-39 2-39 DRILL +COMPLETE DOYON DOYON 14 Start: 2/25/2002 Rig Release: 3/17/2002 Rig Number: Spud Date: 2/20/2002 End: 3/17/2002 3/12/2002 21 :30 - 23:30 2.00 DRILL P INT1 Top of TKUP I CM2 to top of THRZ 23:30 - 00:00 0.50 DRILL P INT1 Trip in wellbore 3/13/2002 00:00 - 01 :00 1,00 DRILL P INT1 Wiper trip, RIH, wash down last stand 01 :00 - 02:30 1.50 DRILL P INT1 Circulate weighted sweep from surface to surface 3600 psi at 11 bpm 02:30 - 03:30 1.00 DRILL P INT1 Circulate casing pill, LCM pill into annulus, flow cheek 03:30 - 04:00 0,50 DRILL P INT1 Flow check, trip out 5 stands, pump dry job 04:00 - 07:30 3.50 DRILL P INT1 Trip out from 8850' to 800', wellbore in good condition 07:30 - 10:00 2.50 DRILL P INT1 LD HWDP, jars, Flex DCs, down load MWD, LD mwd, motor, bit 10:00 - 10:30 0.50 DRILL P INT1 Clean rig floor, change out top pipe rams to 4 1/2" x 7" 10:30 -11 :00 0.50 DRILL P INT1 Pull wear bushing 11 :00 - 11 :30 0.50 DRILL P INT1 Pressure test pipe ram doors to 2000 psi 11 :30 - 14:30 3,00 DRILL P INT1 Rig up to run 7" casing 14:30 -15:00 0.50 DRILL P INT1 PU, MU, shoe jt, float jt, check float equipment 15:00 - 19:30 4.50 DRILL P INT1 Run 7" casing to 3000' wI controlled running speed. 19:30 - 21 :00 1,50 DRILL P INT1 Circulate casing, bottoms up, treat mud back to 10 ppg, Weld on Franks fill up tool 21 :00 - 00:00 3.00 DRILL P INT1 Run 7" casing to 6560' wI controlled running speed. 3/14/2002 00:00 - 01 :00 1.00 DRILL P INT1 Run 7" casing, BTC, L-80, 26#, to 6700' 01 :00 - 01 :30 0.50 DRILL P INT1 Circulate bottoms up, 700 psi at 7 bpm 01 :30 - 06:00 4.50 DRILL P INT1 Run casing to 9218'. wash down, wash by LCM pill, land hanger in casing head, some packing off, reciprocate casing, 06:00 - 07:30 1.50 DRILL P INT1 Circulate and condition mud and wellbore for cementing, reciprocate casing Wellbore in good condition 07:30 - 10:00 2,50 DRILL P INT1 Cement as per program, 10:00 - 11 :30 1.50 DRILL P INT1 Rig down cementers, clean rig floor, LD landing joint 11 :30 - 13:30 2.00 DRILL P INT1 Run, set packoff wI FMC, test to 5000 psi 13:30 - 14:30 1.00 DRILL P INT1 Set test plug, change top pipe rams to 27/8" x 5" Test doors to 2000 psi 14:30 - 15:00 0.50 DRILL P INT1 Run wear bushing 15:00 - 15:30 0.50 DRILL P INT1 LD, change out bales 15:30 - 16:00 0,50 DRILL P INT1 PU directional BHA 16:00 - 18:00 2.00 DRILL P INT1 MU directional BHA, program MWD, 1 hour, surface test MWD 18:00 - 18:30 0.50 DRILL P INT1 PJSM, load nuclear sources 18:30 - 20:00 1.50 DRILL P INT1 MU, DCs, jars, HWDP, 20:00 - 23:30 3.50 DRILL P INT1 Trip in to 8780' 23:30 - 00:00 0.50 DRILL P INT1 Slip I cut drilling line, circulate mud at 2050 psi at 5 bpm 3/15/2002 00:00 - 01 :00 1.00 DRILL P INT1 Slip I cut drilling line, service top drive Circulate wellbore 2050 psi at 5 bpm 01 :00 - 02:00 1.00 DRILL P INT1 Trip in, wash down last 2 stands, tag float collar at 9187' 02:00 - 03:00 1,00 DRILL P INT1 Pressure test casing to 3500 psi for 30 minutes 03:00 - 04:30 1.50 DRILL P INT1 Rotary drill float collar and cement to 9265', 04:30 - 05:30 1.00 DRILL P INT1 Displace casing to new mud, 8.6 ppg 05:30 - 06:30 1.00 DRILL P INT1 Drill out casing shoe. rat hole, 20' of new hole to 9308' 06:30 - 07:00 0,50 DRILL P INT1 Perform FIT to 9.5 ppg, applied surface pressure 400 psi 07:00 - 12:00 5.00 DRILL P INT1 Rotary drill from 9308' to 9522' ART 4.92, ADT 4.92 12:00 - 16:00 4.00 DRILL P INT1 Rotary drill from 9522' to 9700' ART 2.65, ADT 2.65 Printed: 3/18/2002 1: 50: 32 PM ~ ,~ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 DRILL +COMPLETE DOYON DOYON 14 Start: Rig Release: Rig Number: 2/25/2002 3/17/2002 Spud Date: 2/20/2002 End: 3/17/2002 3/15/2002 12:00 - 16:00 16:00 - 16:30 16:30 - 17:00 17:00 - 18:30 18:30 - 22:30 22:30 - 00:00 3/16/2002 00:00 - 01 :30 01 :30 - 02:00 02:00 - 03:30 03:30 - 04:00 04:00 - 08:30 08:30 - 09:00 09:00 - 09:30 09:30 - 10:00 10:00 - 11 :00 11 :00 -12:00 12:00 -13:00 13:00 - 14:00 3/17/2002 14:00 - 20:00 20:00 - 20:30 20:30 - 21 :00 21 :00 - 21 :30 21 :30 - 22:00 22:00 - 00:00 00:00 - 07:30 07:30 - 09:30 09:30 - 11 :00 11 :00 - 12:30 12:30 - 13:30 13:30 - 15:30 15:30 - 17:00 4.00 DRILL P 0.50 DRILL P 0.50 DRILL P 1.50 DRILL P INT1 INT1 INT1 INT1 4.00 DRILL P INT1 1.50 DRILL P INT1 1,50 DRILL P 0.50 CASE P 1.50 CASE P INT1 CaMP COMP 0,50 CASE P 4.50 CASE P CaMP COMP 0.50 CASE P 0.50 CASE P 0.50 CASE P 1.00 CASE P COMP COMP COMP COMP 1.00 CEMT P CaMP 1.00 CEMT P CaMP 1.00 CEMT P COMP 6.00 CEMT P 0.50 CEMT P 0,50 CEMT P 0.50 RUNCO 0.50 RUNCO 2.00 RUNCO 7.50 RUNCO 2.00 RUNCO COMP COMP COMP CaMP COMP COMP CaMP CaMP 1.50 RUNCO 1.50 RUNCO CaMP CaMP COMP COMP 1.00 RUNCO COMP 2.00 RUNCO 1.50 RUNCO Pump sweep prior to TD Circulate sweep to surface, flow check Wiper trip back to 7" casing shoe, flow check, RIH Circulate sweep surface to surface, spot liner running pill, 5.8 bpm at 1750 psi Drop EMS tool, 1 7/8" OD, Speery Flow check, POOH taking EMS shots at 9608', 9514', at casing shoe drop pipe drift, 2" aD Recover pipe drift in 4" HT38 x 3 1/2" IF XlO sub, LD HWDP, jars, DCs, PJSM, remove nuclear sources, down load MWD LD directional BHA, clear rig floor PJSM, rig up to run liner Run 15 jts, 41/2", BTC, L-80, 12.6#, liner, Baker HMC hanger, ZXP packer Run HES float shoe, HES float collar, Baker landing collar Circulate liner volume, PU, MU, cement head on single Trip in liner on drillpipe to 9270', running speed 90 seconds I stand Rig up cement head to circulate Circulate bottoms up inside 7" casing shoe Trip liner to 9700' MU cement head, circulate and condition mud for cementing PU 190K, SOW 160K PT lines to 3000 psi, cement as per program, pump 9 bbl perf pill, displace wI rig pump, bump plug at 3500 psi, floats held Release from hanger, circ bottoms up, 9.8 bpm at 2300 psi, cement to surface 6 bbls approx, circ untill seawater clean, 9 bpm at 2000 psi Rig down cement head, stand back, LD 5 jts DP, PU cement head, make breaks, LD cement head Trip out laying down drillpipe to pipe shed Lay down running tool, function blind rams Pressure test casing to 3000 psi for 30 minutes Pull wear bushing Rig up to run completion string Run 31/2", BTC, L-80, 9,6# completion string wI jewelry Run 3 1/2", BTC, L-80, 9.6# completion string wI jewelry Space out wI pup jts, MU landing hanger & landing jt, land tubing, run up lock down screws, RU to reverse circulate Reverse circ Corxit treated seawater Drop ball, test tubing to 3500 psi for 30 minutes, bleed tubing down to 1500 psi, pressure test annulus to 3500 psi for 30 minutes, bleed off pressure to shear RP valve Set TWC valve, pressure test to 1000 psi Clean up rig floor Nipple down riser, test manifold, BOPE, clear cellar Nipple up tree, insert adapter seal, test same to 5000 psi for 10 minutes Printed: 3/18/2DD2 1 :50:32 PM 1-"" ,~ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Z-39 Z-39 DRILL +COMPLETE DOYON DOYON 14 Start: 2/25/2002 Rig Release: 3/17/2002 Rig Number: Spud Date: 2/20/2002 End: 3/17/2002 20:00 - 21 :00 21 :00 - 22:00 22:00 - 23:30 23:30 - 00:00 COMP COMP COMP COMP test tree to 5000 psi for 10 minutes RU DSM, pull TWC, RD DSM RU hot oil, freeze protect wI 75 bbls diesel down annulus at 2 bpm U tube freeze protect Set BPV, test same to 1000 psi Secure well head. Clean mud tanks. Police location, Release rig 2400 hrs 3/17/02 Printed: 3/18/2002 1 :50:32 PM ~ ~ Z-39 Prudhoe Bay Field / Prudhoe Bay Pool 50-029-22995-00 200-208 Rig Accept: Rig Spud: Rig Release: Drillin Ri : 02/25/02 02/26/02 03/17/02 Do on 14 POST RIG WORK 03/31/02 PULLED BALL & ROD FROM RHC -- RAN 31/2" OM-1 TO STA #5. 04/01/02 PULLED STA# 5 (DGLV) & STA# 6 (RP SHEAR VLV) -- SET STA# 6 RK-LGLV; STA# 5 RK-OGLV-- PULLED RHC PLUG BODY -- TAG TD @ 9532' WLM (TARGET =9516' +) 04/05/02 PERFORATED WITH 2.5" HSD @ 6 SPF - 2506 POWERJET CHARGES. LOGGED JEWELRY WITH GUN GAMMA RAY ON 1ST GUN RUN. TAGGED TD AT 9556 FT MD. GUN INTERVALS: 9380-9405 FT MD / 9420-9435 FT MD / 9440-9450 FT MD / 9477-9485 FT MD / 9494-9516 FT MD. ALL SHOTS FIRED. ~ ~ aoò~~o~ 19-Mar-02 AOGCC 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Definitive Re: Distribution of SUNey Data for Well Z-39 Dear Dear Sir/Madam: Enclosed are two sUNey hard copies and 1 disk Tie-on Survey: Window / Kickoff SUNey Projected SUNey: 0.00' MD MD (if applicable) 9,700.00 MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen SUNey Manager RECEIVED Attachment(s) t'1AR 2 C 2002 Alaska Oil & GasCons.CommiSSkm Anchorage DEFINITIVE ) ) Survey Ref: svy11148 North Slope Alaska BPXA PBU_WOA Z Pad, Slot Z-39 Z-39 Job No. AKMW22034, Surveyed: 15 March, 2002 SURVEY REPORT 19 March, 2002 Your Ref: 500292299500 Surface Coordinates: 5959099.82 N, 599440.05 E (70017' 51.6836- N, 149011'40.9881" W) Kelly Bushing: 86.04ft above Mean Sea Level SpE!.........y-Sur-) i seRVices A Halliburton Company 'I) DEt=INIT/"f BPXA Y J WOAZPad P - Sperry-Sun Drilling Services Survey Report for Z-39 Your Ref: 500292299500 Job No. AKMW22034, Surveyed: 15 March, 2002 Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northings Eastings (ft) (ft) Local Coordinates Northlngs Eastings (ft) (ft) Vertical Depth (ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) Comment MWD Magnetic 0.00 0.13 0.19 0,59 2.09 0.185 0.228 0.764 0,973 599440.05 E 599440.30 E 599440.45 E 599441.01 E 599442.54 E 5959099.82 N 5959100.02 N 5959100.18 N 5959100.38 N 5959100.06 N O.OOE 0.25E 0.40 E 0.97E 2.49 E O.OON 0.20N 0.35N 0.54N 0.20 N 0.00 140.32 205.31 289.11 380.51 -86.04 54.28 119.27 203.07 294.47 0.000 52.120 30.010 77.780 115.660 0.000 0.260 0,130 0.720 1.340 0.00 140.32 205.31 289.11 380.53 ) 4,12 6.08 7.45 8,17 9,51 1.386 0.383 0.779 0.252 1.403 599443.94 E 599444.70 E 599444.85 E 599444.53 E 599444.40 E 5959098.35 N 5959095.60 N 5959092.95 N 5959090.78 N 5959087.67 N 3.87E 4.59E 4.71 E 4.36E 4.19 E 1.52 S 4.285 6.935 9.10 S 12.21 S 469.49 558.84 648.03 737.65 830.77 383.45 472.80 561.99 651.61 744.73 160.890 169.370 187.720 191.110 179.020 1.730 1.940 1.510 1.300 2.550 469.54 558.93 648.16 737.81 830.98 12,18 15.51 18,81 21.85 24.51 1,643 0,124 0,053 0.320 0.096 599444.46 E 599444.46 E 599444.43 E 599444.12 E 599443.61 E 5959082.05 N 5959074.92 N 5959067.77 N 5959060.67 N 5959054.02 N 4.17 E 4.08E 3.95E 3.55E 2.95E 17.82 S 24.96 S 32.10 S 39.20 S 45.85 S 927.00 1024.42 1120.53 1217.72 1311.43 840.96 938.38 1034.49 1131.68 1225.39 80.900 80.630 81.320 185.210 185.080 4.130 4.250 4,250 4.120 4,030 927,38 1025.06 1121.44 1218.89 1312.83 27.73 31.53 35.31 39.16 43,15 1.420 0.152 0.484 0.319 0.174 599443.14 E 599442.76 E 599442.18 E 599441.59 E 599441.11 E 5959046.20 N 5959037.35 N 5959028.13 N 5959018.76 N 5959009.29 N 2.38E 1.89 E 1.18 E 0.47 E 0.14W 53.65 S 62.50 S 71.71 S 81.07 S 90.54 S 1406.55 1501.70 1598.78 1694.33 1791.38 1320.51 1415.66 1512.74 1608.29 1705.34 183.600 182.710 185.930 182.800 184.520 5.380 5.260 5.620 5.600 5.570 1408.28 1503.84 1601.36 1697.37 1794.88 ) 46.86 52.17 60.88 73.38 90.57 0.239 2.485 2.645 2.981 3.667 599440.31 E 599441.33 E 599446.39 E 599455.88 E 599470.60 E 5958999.80 N 5958990.36 N 5958981.28 N 5958972.47 N 5958963.55 N 1.07W 0.17W 4.77E 14.14 E 28.75 E 100.02 S 109.47 S 118.61 S 127.55 S 136.67 S 1888.20 1983.58 2078.27 2172.71 2266.54 1802.16 1897.54 1992.23 2086.67 2180.50 186.660 163.090 141.620 127.550 117.780 5.670 5.940 6.810 8.920 11.950 1892.17 1988.03 2083.29 2178.63 2274,04 2.00.09.003 DrilfQuesf 112.46 138.96 170.71 207.12 248,11 2.532 3.653 3.444 3.163 2.966 599490.29 E 599514.22 E 599543.32 E 599577.15 E 599614.98 E 5958953.95 N 5958942.51 N 5958929.63 N 5958915.72 N 5958899.60 N 48.30 E 72.08 E 101.01 E 134.65 E 172.27 E Page 20f6 146.52 S 158.28 S 171.54 S 185.89 S 202.52 S 2360.28 2452.21 2542.75 2631.38 2718.21 2274.24 2366.17 2456.71 2545.34 2632.17 115.900 116.630 112.920 113.260 114.380 14.350 17.840 20.910 23.940 26.750 13:57 2370.31 2466.00 2561.99 2657.88 2753.97 19 March, 2002 <I '0; '.' .""a.t''<ì Sperry-Sun Drilling Servicett"~+{ Survey Report for Z-39 Your Ref: 500292299500 Job No. AKMW22034, Surveyed: 15 March, 2002 BPXA PBU_WOA Z Pad Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northlngs Eastlngs (ft) (ft) Local Coordinates Northlngs Eastlngs (ft) (ft) Vertical Depth (ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) Comment 290,98 350,08 375,72 418,84 462,04 0.127 0.199 1.565 0.620 0.304 599654.40 E 599708.82 E 599732.25 E 599771.31 E 599810.52 E 5958882.45 N 5958858.94 N 5958848.39 N 5958830.04 N 5958811.77 N 211.45E 265.56 E 288.84 E 327.66 E 366.63 E 220.195 244.42 5 255.27 5 274.145 292.93 5 2803.37 2921.29 2973.14 3059.86 3145.24 2717.33 2835.25 2887.10 2973.82 3059.20 114.160 114.080 115.910 115.950 115.530 26.820 26.560 26,160 26.760 26.980 2849.36 2981.34 3039.21 3136.08 3231.79 ) 505,09 548,10 591.34 633.57 674.48 0.242 0.147 0.413 2.124 0.272 599849.69 E 599888.92 E 599928.27 E 599966.95 E 600004.87 E 5958793.78 N 5958775.95 N 5958757.87 N 5958740.70 N 5958724.90 N 405.56 E 444.54 E 483.66 E 522.10 E 559.81 E 311.445 329.785 348.38 5 366.06 5 382.36 5 3230.30 3315.54 3400.61 3486.62 3573.09 3144.26 3229.50 3314.57 3400.58 3487.05 115.320 115.080 115.770 113.570 113.180 26.770 26,860 27.100 25.310 25.510 3327.15 3422.66 3518.12 3613.98 3709.72 715.63 756,73 797,53 838,72 880.09 0.662 0.458 0.096 0.524 0.515 600042.83 E 600080.59 E 600118.15 E 600155.95 E 600193.99 E 5958708.66 N 5958692.16 N 5958675.91 N 5958659.28 N 5958642.74 N 597.55 E 635.09 E 672.43 E 710.01 E 747.83 E 399.105 416.105 432.84 5 449.97 5 467.01 5 3659.55 3746.51 3833.44 3920.16 4006.25 3573.51 3660.4 7 3747.40 3834.12 3920.21 114.650 114.090 114.200 114.810 113.700 25.540 25.170 25.250 25,680 25.780 3805.53 3901,76 3997,84 4093.89 4189.45 922.29 965.14 1006.41 1048.24 1089.97 0.967 1.145 0.248 0.475 0.243 600232.78 E 600'271.85 E 600309.36 E 600347.50 E 600385.60 E 5958625.83 N 5958608.07 N 5958590.72 N 5958573.36 N 5958556.14 N 786.39 E 825.23 E 862.50 E 900.40 E 938.27 E 484.435 502.71 5 520.56 5 538.42 5 556.145 4092.40 4180.42 4266.81 4353.41 4439.30 4006.36 4094.38 4180.77 4267.37 4353.26 114.910 115.510 115.650 114.820 115.350 26.540 25.450 25,680 25,960 25,950 4285.43 4383.36 4479.13 4575.33 4670.86 ) 1131.98 1172,10 1213,97 1255,33 1297.14 0.526 0.283 0.312 0.524 1.413 600424.02 E 600460.78 E 600499.14 E 600537.35 E 600575.66 E 5958538.94 N 5958522.63 N 5958505.63 N 5958489.43 N 5958472.42 N 976.46 E 1013.00 E 1051.14E 1089.13 E 1127.21 E 573.85 5 590.65 5 608.155 624.86 5 642.37 5 4526.36 4610.00 4697.08 4782.92 4870,13 4440.32 4523.96 4611.04 4696.88 4784.09 114.390 114,990 114.310 113.180 116.230 25,660 25.700 25.760 25.850 25,500 4767.56 4860.37 4957.03 5052.38 5149,14 2.00.09.003 DrillQuest 1338.34 1378.69 1418.33 1457,03 1497,24 0.988 0.292 0.691 0.772 0.765 600613.17 E 600650.15 E 600686.63 E 600722.15 E 600758.68 E 5958455.25 N 5958438.88 N 5958423.05 N 5958407.44 N 5958390.53 N 1164.49 E 1201.25 E 1237.51 E 1272.82 E 1309.13 E Page 30f6 660.04 5 676.90 5 693.20 5 709.28 5 726.68 5 4957.80 5045.37 5132.81 5219.30 5307.80 4871.76 4959.33 5046.77 5133.26 5221.76 114.460 114.810 113.610 115.370 115.820 24,910 24,670 24.230 24.100 24,820 13:57 5246.03 5342.49 5438.55 5533.34 5630.57 19 March, 2002 '" :"'.': ""'~{~'f ,<0 Sperry-Sun Drilling Servicet;·,:~:, Survey Report for Z-39 Your Ref: 500292299500 Job No. AKMW22034, Surveyed: 15 March, 2002 BPXA PBU_WOA Z Pad Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northlngs Eastlngs (ft) (ft) Local Coordinates Northlngs Eastlngs (ft) (ft) Vertical Depth (ft) Sub-Sea Depth (ft) Azim. North Slope Alaska ncl Measured Depth (ft) Comment 1538.41 1581,04 1618,86 1664,37 1704,33 1.926 0.332 0.921 0.618 0.785 600795.91 E 600834.46 E 600868.90 E 600910.57 E 600947.28 E 5958372.87 N 5958354.57 N 5958338.81 N 5958320.27 N 5958304.21 N 1346.12 E 1384.43 E 1418.66 E 1460.08 E 1496.57 E 744.835 763.63 5 779.85 5 798.94 5 815.495 5393.33 5478.81 5556.11 5651.93 5738.75 5307.29 5392.77 5470.07 5565.89 5652,71 116.420 115.870 114,840 114.640 114.130 26.630 26.430 25.780 25.130 24.410 5725.51 5821.05 5907,13 6013,25 6108,87 ) 1742.29 1777.56 1812.55 1846.38 1879.15 2.522 0.505 1.125 0.579 0.996 600981.93 E 601013.74 E 601045.38 E 601076.16 E 601105.98 E 5958288.55 N 5958273.24 N 5958258.21 N 5958244.06 N 5958230.37 N 1531.01 E 1562.62 E 1594.05 E 1624.64 E 1654.28 E 831.605 847.335 862.77 5 877.33 S 891.42 S 5827.23 5915.00 6005.21 6096.06 6187.78 5741.19 5828.96 5919.17 6010,02 6101.74 116.110 116.810 115.500 115.390 115.470 22.110 21.710 20.730 20.170 19.200 6205.19 6299.79 6396.56 6493.52 6590,94 1909.21 1939.26 1968.46 1995.06 2020.91 0.811 0.786 2.681 1.141 0.284 601133.49 E 601161.24 E 601187.31 E 601210.20 E 601232.51 E 5958218.11 N 5958206.30 N 5958193.13 N 5958179.51 N 5958166.39 N 1681.62 E 1709.22 E 1735.11 E 1757.81 E 1779.95 E 904.04 5 916.22 5 929.735 943.65 5 957.07 5 6275.77 6367.35 6460.67 6550.87 6642.42 6189.73 6281.31 6374.63 6464.83 6556.38 114.060 113.540 121.800 121.200 121.240 18.600 17.860 16.980 15.920 15.650 6683.94 6780.36 6878,15 6972.20 7067.34 2044.62 2070.51 2096.46 2121.22 2145.39 0.226 0.238 0.514 0.429 0.451 601252.88 E 601274.99 E 601297.00 E 601317.84 E 601337.92 E 5958154.22 N 5958140.63 N 5958126.74 N 5958113.17 N 5958099.42 N 1800.16 E 1822.09 E 1843.91 E 1864.57 E 1884.47 E 969.50 5 983.38 5 997.57 5 1011.415 1025.42 5 6727,00 6819.61 6914.29 7007.31 7099.61 6640.96 6733.57 6828.25 6921.27 7013.57 121.950 122.730 123.320 124.330 125.990 15.700 15.610 15,130 14.810 14,730 7155.19 7251.36 7349.56 7445.84 7541.30 ) 2169.71 2193.18 2216,26 2239,36 2261,85 0.996 0,581 0.993 0.494 0.716 601358.33 E 601378.54 E 601398.95 E 601419.68 E 601440.05 E 5958085.98 N 5958074.01 N 5958063.23 N 5958053.01 N 5958043.42 N 1904.69 E 1924.75 E 1945.02 E 1965.61 E 1985.85 E 1039.135 1051.375 1062.42 5 1072.91 5 1082.775 7193.30 7285.14 7376.76 7470.17 7563.64 7107.26 7199.10 7290.72 7384.13 7477.60 122.260 120.510 116,680 117.320 114.580 14.520 14.180 14.120 13.670 13.420 7638.12 7732,92 7827.41 7923.63 8019.78 2.00.09.003 DrillQuest 2284.03 2305.93 2327.45 2348.53 2369,41 0.571 0.391 0,584 0,302 0.420 601460.19 E 601479.99 E 601499.37 E 601518.22 E 601536.95 E 5958034.06 N 5958024.67 N 5958015.27 N 5958005.85 N 5957996.59 N 2005.86 E 2025.54 E 2044.79 E 2063.52 E 2082.12 E Page 4 of6 1092.40 5 1102.055 1111.70 5 1121.37 S 1130.88 S 7657.44 7751.44 7845.26 7938.41 8032.94 7571.40 7665.40 7759.22 7852.37 7946.90 116.820 115.440 117.820 116.800 117.340 13.230 13.020 12.840 12.660 12.270 13:57 8116.17 8212.69 8308.95 8404.46 8501.27 19 March, 2002 f) Sperry-Sun Drilling Services Survey Report for Z-39 Your Ref: 500292299500 Job No. AKMW22034, Surveyed: 15 March, 2002 BPXA PBU_WOA Z Pad Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northlngs Eastlngs (ft) (ft) Local Coordinates Northlngs Eastlngs (ft) (ft) Vertical Depth (ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) Comment 2389,64 2408.71 2426,79 2443.53 2459,30 0.343 0.850 1,012 0.495 0,618 601555.04 E 601572.01 E 601588.19 E 601603.36 E 601617.52 E 5957987.52 N 5957978.83 N 5957970.75 N 5957963.62 N 5957956.67 N 2100.09 E 2116.94 E 2133.02 E 2148.09 E 2162.16 E 1140.198 1149.108 1157.408 1164.738 1171.868 8127.28 8220.62 8316.36 8411.27 8504.85 8041.24 8134.58 8230.32 8325.23 8418.81 117.450 118.330 116.160 115.690 118.150 1,940 1.150 0.250 9,780 9.360 8597.75 8693.02 8790.46 8886.84 8981,74 ) 2474.15 2488.12 2496.26 2508.44 2521.77 0.898 0.399 0.442 0.757 0.806 601630.60 E 601642.87 E 601650.12 E 601660.92 E 601672.43 E 5957949.65 N 5957942.96 N 5957939.24 N 5957933.62 N 5957926.87 N 2175.14E 2187.32 E 2194.52 E 2205.24 E 2216.66 E 1179.068 1185.91 8 1189.728 1195.488 1202.398 8599.07 8693.97 8750.63 8838.97 8935.31 8513.03 8607.93 8664.59 8752.93 8849.27 119.940 118.740 117.030 119.560 122.640 8.550 8.210 8,140 7,560 8,220 9077.12 9173.04 9230.28 9319.46 9416.72 2535.17 2547.70 2560.72 0.250 0.536 0.000 601683.76 E 601694.34 E 601705.44 E 5957919.61 N 5957912.84 N 5957905.98 N 2227.89 E 2238.39 E 2249.40 E 1209.798 1216.708 1223.71 8 9028.96 9119.37 9215.88 8942.92 9033.33 9129.84 124.180 122.490 122.490 8.130 7.700 7.700 9511.33 9602.61 9700,00 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. Magnetic Declination at 8urface is 26.114° (19-Mar-02) The Dogleg Severity is in Degrees per 100 feet (U8). Vertical 8ection is from Well and calculated along an ) DrillQuest 2.00.09.003 Page 50f6 Azimuth of 118.550° (True) Based upon Minimum Curvature type calculations, at a Measured Depth of 9700.00ft. The Bottom Hole Displacement is 2560.72ft., in the Direction of 118.547° (True). 19 March, 2002 13:57 (I Sperry-Sun Drilling Services Survey Report for Z-39 Your Ref: 500292299500 Job No. AKMW22034, Surveyed: 15 March, 2002 BPXA PBU_WOA Z Pad on Coordinates Northlngs Eastlngs (ft) (ft) Stat North Slope Alaska Comments Measured Depth (ft) 9700.00 Comment TVD (ft) ) Projected Survey 2249.40 E S 1223.71 9215.88 '''-. ) DriflQuest 2.00.09.003 Page 60f6 Survey Tool Description MWD Magnetic To Measured Vertical Depth Depth (ft) (ft) 9215.88 9700.00 Survey tool program for Z-39 From Measured Vertical Depth Depth (ft) (ft) 0.00 0,00 13:57 19 March, 2002 AlaakaOil&GasCons.COIIInIi8ioo Anœorage Date Delivered BP Exploration (Alaska) Inc. Petrotectnical Data Center 900 E, Benson Blvd, Anchorage, Alaska 99508 LR2- t..PR 1 2 2002 RECEIVED Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-57 ATTN: Sherrie Received t¡J, ............. ( PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: Z-39 ~IhO-~I1~ 22120 AIT/BHC/PEXlCMR 03/08/02 1 Z-39 22120 PEX-AIT 03/08/02 1 1 Z-39 22120 BHC 03/08/02 1 1 Z-39 22120 PEX-DENlNEUTRON 03/08/02 1 1 Z-39 22120 PEX-SSTVD 03/08/02 1 1 Z-39 22120 CMR 03/08/02 1 1 Z-39 22120 CST 03/08/02 1 1 Z-39 22120 CEMENT VOLUME LOG 03/08/02 1 1 Z-39 22120 MDT 03/08/02 1 1 Z-39 22120 OPTICAL FLUID ANALYZER 03/08/02 1 1 Z-39 \J 22120 MDT 03/08/02 1 1 ·1 " Sc~.'ePIIP Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-571 ATTN: Sherñe Well Job # Log Description Date Blueline Sepia Color Prints CD Field: Prudhoe Bay Company: 979 NO. State of Alaska Alaska Oil & Gas Cons Comm Aftn: Lisa Weepie 333 West 7th Ave, Suite Anchorage, AK 99501 00 04/ 0102 Re: FW: Ch,anges to Z·39 ,l. j ---.. ~ Subject: Re: FW: Changes to Z~39 ~DO - ërO ~ Date: Fri, 01 Feb 2002 08:26:02 ~0900 From: Tom Maunder <tom_maunder@admin.state.ak.us> To: "Quay, Walter D (Fairweather)" <QuayWD@BP.com> cc: "Robertson, Brian B" <RobertBB@BP.com> Walter and Brian, Thanks for the re-.update. It appears that the basic well design has not been changed with the additions to scope. The most major change I see is the increase in the Kuparuk pressure. Given the time between when this was originally permitted and now, recognizing that is important. I do appreciate your documenting the changes. Although permits are valid for 2 years after issue, I think you correctly have reviewed the plans to determine if changes are necessary. I had no doubt that you would not do this. It is part of our drilling job. Well done. Tom Maunder, PE AOGCC "Quay, Walter 0 (Fairweather)" wrote: > Tom, > Here's the resend for Z~39 Permitting Issues as per our phone call of today. > > Thanks, > Walter > > > ~--~~Original Message~-~~ > > From: Quay, Walter D (Fairweather) > > Sent: Tuesday, January 15, 2002 4:06 PM > > To: Tom Maunder (E~mail) > > Cc: Tony S Bunch (E~mail); Robertson, Brian B > > Subject: Changes to Z-39 » > > Tom, > > As per our conversation regarding 2-39 well, (permitted on 01/03/2001 and > > to be drilled 02/2002), there are some changes to this well. I'll attach > > the Well Plan Summary that contains the details of the changes. » > > The significant changes are: > > * Plan to core Kuparuk > > * Plan to Open Hole Log the Kuparuk and Schrader Bluff. This wíll > > include MDTs. > > * The pressure in the Kuparuk is 10.0 ppg, not the 9.5 ppg EMWas > > thought. » > > There are quite a few tweaks beyond that, such as new mappings on the > > formations that move the tops by 15-20', we now have an as built surface > > location, along with the targets adjusted to accommodate the coring and > > logging, and the knock on adjustments to casing, cementing and mud. » » » > > «Z~39 Permit to Drill.ZIP» » > > Walter Quay 1 012 2/1/02 8:26 AM Re: FW: Changes to Z-39 , I .~ ~ > > quaywd@bp.com > > (907)564-4178 > > (907)440-8632 - Cell » » > > ----------------------------....--------....--.------------------------- > Name: Z-39 Permit to Dril'.ZIP > Z-39 Permit to DrHl.ZIP Type: Zip Compressed Data (application/x-zip-compressed) > Encodmg:base64 Tom Maunder <tom maunder@adm¡n.state.ak.uJ> Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission 20f2 2/1/02 8:26 AM ~, ~ fWeIfName: rz=39 x = 601783.07 E, Y::: 5957863.90' I AFE Number: 4P1463 I Estimated Start Date: I 02/01/02 I Rig: I Doyon 14 I Operating days to complete: 121 MD: 19,648~ 'SÒ I I TVD: 19,060>55 I KB/Surface Elevation (a.m.s./) *as staked 181.8'/52.8' .~ ".-...., Formation Markers I-ormation "ops Mu , Vu (SS) Ultra-Slimhole uesign l:3ase !Jermafrost 1987' 1900' SV3 2215' 212(' !Jore !Jressure estimated at 8.5 ppg EMW SV2 2394' 2300' !Jore !Jressure estimated at 8.5 ppg EMW SV1 2890' 2632' Surface casing point in shale, 9 5/8" 40# L-80 Surface casing below the hydrate zone in the SV1 and above the potential hydrocarbon zone - Ugnu. Pore Pressure estimated at 8.5 ppg EMW UG4 3085' 2929' UG1 4009' 3(62' lOp Schrader Bluff (ma) 438(' 4102 !Jore I-'ressure ~stimate 9.5 ppg ~MW WS1 4819' 4492' CM3 4993' 4560' Base Schrader ~Iuff 5224' 4857' IHKL 6844' 6339' BHK¿ 7109' 6596' "'" IKU!J . (128' , 6615' I op of Kupar reservoir. !Jore / ,..",~ 's' Pressure esti ted at 10.0 ppg EMW I Miluveach (256' 6(39' !Jore !Jressure estTmatOO at 0. I ppg EMW Jurassic Kingak 7886' (350' IJG (947' 7410' IJt- 8269' 7(22' IJ~ 8492' (938' IJU 86/9' 8120' IJC 9006' 843 (' IJB 9125' 8553' IJA 9182' 8608' Sag Kiver 9262' 8686' Intermediate Casing !Joint. 7" 26# L-80 will set in the base of the Kingak, above the top Sag River. 8.4 ppg EMW estimated pore pressure. Shublik A 9292' 8(15' !Jore pressure estimated at 8.3 ppg EMW. Shublik B 9355' 8776' Shublik C 9385' 8805' !Jore pressure estimated at 8.3 ppg EMW. ISAU 9447' 8865' I-'roduction Liner in zone 4 of Ivishak formation. !JOWC 9535' 8950' HOI 9550' 8965' IL3 9617' 9030' IU 9648' 9060' 2 /~ ,-...... f'#.' "-0 ('" ó.ø.,,~t. ~ Mud Program: 12-1/4" Hole Section < 8-3/4" Hole Section Quick Dril-N 61/8" Hole Section Directional e D excess across e 3 /', ~ eu. 4 ,r-'-, ,~ Well Control: 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 potential surface pressures. Based upon calculations below BOP equipment will be tested to 3500 psi. Diverter, BOPE, and drilling fluid system schematics are on file with the AOGCC. Intermediate Section- · Maximum anticipated BHP: 3,830 psi @ 8,865' TVDss - Sag River · Maximum suñace pressure: 2,943 psi @ surface (based on BHP and a full column of gas from TD @ 0.10 psi/ft) Production Interval- t \.h~\....",,"\'f · Maximum anticipated BHP: 3,880 psi @ 9,030' TVDss - top of Ivishak (8.3 ppg) · Maximum suñace pressure: 2,977 psi @ surface (based on BHP and a full column of gas from TO @ 0.10 psi/ft) · Planned BOP test pressure: · Planned completion fluid: 3500 psi 8.5 ppg sea water /6.8 ppg Diesel Drilling Hazards/Contingencies: HYDROGEN SULFIDE - H2S · Z Pad is not designated as an H2S drill site, however Standard Operating Procedures for H2S precautions should be followed at all times. Highest level of H2S recently measured on Z Pad: 20 ppm from Z-35, 8/17/00. Closest surface location measured recently(289' away): 10 ppm from Z-03, 8/15/00. Recent data from nearest BHL (7,754' away): 20 ppm from Z-35. DRILLING CLOSE APPROACH: · All wells pass close approach guidelines. SURFACE HOLE SECTION: · Z Pad has a history of gas hydrate problems while drilling both the surface and intermediate hole sections. On the three most recent Z Pad wells gas hydrate problems were minimized in the surface hole and basically eliminated from the intermediate section. By setting the surface casing below the SV1 sands rather than above the SV2 sands, hydrates were eliminated from the intermediate hole. In the surface hole, hydrate gas was minimized by bringing the mud weight to 10.2 ppg by the base permafrost and by pretreating the mud system with 2 ppb Driltreat (Lecithin). Additional measures include reducing flow rates to -450 to 500 gpm and keeping the mud temperature cool. · Minor tight hole has been encountered in the clay sections below the permafrost. · Differential sticking could be problematic in this hole section adjacent to the permeable SV Sands. Avoid leaving drill string stationary for extended periods, tighten fluid loss properties of mud, and string in Barofibre prior to penetrating sand intervals. · Lost circulation has not been a problem while drilling in the surface section, however losses have occurred while running and cementing surface casing. Be sure to condition and thin mud appropriately prior to pulling out of the hole to run casing. Once on bottom with casing, bring circulation up slowly and reduce mud viscosities before pumping cement. INTERMEDIATE SECTION: · Gas cut mud has been observed in the Ugnu (2929' TVDss) and West Sak (4,492' TVDss) sands. This will be controlled with appropriate mud weights. A minimum of 9.7 ppg is recommended. 5 /'"""'-.. ,~ · The Z-39 well path will drill the HRZ, Miluveach, and Kingak shales. The HRZ has not proven troublesome in the Z Pad area, however precautions will be taken to aid in shale stabilization. Increased mud weights and inhibitive drilling fluids will be used. · The shallow intervals beneath Z Pad are highly faulted. These faults have a history of being conductive and have resulted in several lost circulation incidents. To be prepared for any potential lost circulation, a copy of the 'Recommended Lost Circulation Procedures' and the 'Lost Circulation Decision Tree' will be sent to the rig prior to drilling out in the 8-3/4" interval. · Differential sticking will be a problem if lost circulation is occurring or if the drill string is left stationary for an extended period or time across the permeable Schrader Sands. · A LOT EMW is planned after drilling 20' MD of formation. · The kick tolerance for the 8-3/4" open hole section would be 42.5 bbls assuming an influx from the Kuparuk interval at -7,130' MD. This is a worst case scenario based on a 10.0 ppg pore pressure gradient, a fracture gradient of 14.0 ppg at the 9-5/8'~ shoe, and 10.3 ppg mud in the hole. · The well path will cross one fault with - 50' of throw in the Kingak JC interval. This fault is not expected to have lost circulation, however, it will be discussed within the well plan and measures will be taken to control lost circulation or other problems associated with drilling across the fault. PRODUCTION SECTION: · No major hole problems are anticipated in this section. · No faults are predicted. Lost circulation plan will be in place if losses are encountered. · A FIT test to 9.5 ppg is planned after drilling 20' MD of formation. A FIT of 9.5 ppg EMW would provide an infinite kick tolerance for the 7" shoe, assuming an influx of gas at the top of Zone 3, 9,617' MD. Disposal: · No annular injection in this well. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at D8-04. Any metal cuttings will be sent to the North 810pe Borough. · Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to D8-04 for injection. Haul all Class I wastes to Pad 3 for disposal. 6 ~ ,~. ,.--." DRILL AND COMPLETE PROCEDURE SUMMARY Pre-Rig Work: The 20" conductor is set. 1. Weld an FMC landing ring for the FMC Gen. V Wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. Rig Operations: 1. MIRU Doyon 14. 2. Nipple up and function test 21-1/4" diverter system. PU 4" DP as required and stand back in derrick. 3. MU 12 %" drilling assembly and drill surface hole to to planned KOP at approximately 2000' MD. Build angle at 4°/100' to a tangent angle of 26° and TD the surface hole at approximately 2900' MD will be below the top of the SV1 sands. 4. Run and cement the 9 5/8", 40#, L-80, BTCM casing to surface. 5. ND diverter system and NU casing / tubing head. NU BOPE and test to 3500 psi. 6. MU 8 %" drilling assembly and RIH to float collar. Test the 9 5/8" casing to 3500 psi for 30 minutes. 7. Drill out shoe joints and displace well to 9.0 ppg LSND fluid. Drill new formation to 20' below 9 5/8" shoe and perform Leak Off Test. 8. Drill ahead to 100' above the Kuparuk River formation. POOH for coring. .. 9. Core 120' of Kuparuk formation. 10. Open 8-1/2" core interval to 8-3/4" and drill-7400'(100' of rathole below Kuparuk) 11. RU and open hole logging, PEX, Dipole Sonic, MDT and SWC. Depending on hole conditions, a clean out assembly may be run between logging runs. 12. MU 8 %" drilling assembly and drill ahead to TD of intermediate section; top of Sag River at -9,300'MD / 8,807' TVD. POOH. 13. Run and cement the 7", 26# intermediate casing. Cement will be brought 500' above the Schrader formation if hydrocarbons are present. 14. Test BOPE to 3500 psi. 15. MU 6 1/8" drilling assembly and RIH to float collar. Test the 7" casing to 3500 psi for 30 minutes. 16. Drill out shoe joints with existing LSND fluid. Drill to within a few feet of the float shoe and circulate to change mud system over to a 8.8 ppg Quick Dril-N fluid. 17. Drill new formation to 20' below the 7" shoe and perform FIT to 9.5 ppg EMW. Drill ahead to TD of production hole in the base of the Ivishak zone 4 at -9,646' MD /9,144' TVD.. 18. Run in hole with the 4 'Y2" 12.6# L-80 Liner Assembly and cement in place. Set the liner top packer at -9,150' MD /8,661'TVD, 150' above the 7" shoe. POOH laying down DP and liner running tools. 19. Test the 4-1/2" liner to 3000 psi for 30 minutes. 20. Run 3-1/2", 9.3#, 13 Cr completion. Stab the tubing into the liner top packer. Test tubing to 3500 psi for 30 min. See attached completion schematic for details. 21. Install two-way check. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. Pull two-way check and freeze protect the well to -2000' TVD. 22. Install BPV. Secure the well and rig down / move rig. Estimated Spud Date: 02/02/02 Walter Quay Alaska Drilling and Wells Operations Drilling Engineer, 564-4178 7 -.. ,--.; S TA T E OF ALASKA TONY KNOWLES, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 333 W. 7th Ave., Suite 100 Anchorage, AK 99501 PHONE: (907) 279-1433 FAX: (907) 276-7542 Dan Stone Senior Drilling Engineer BP Exploration (Alaska) Inc. POBox 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit Z-39 BP Exploration (Alaska) Inc. Permit No: 200-208 Sur Loc: 4301'NSL, 3238'WEL, Sec. 19, TllN, RI2E, UM Btmhole Loc. 3010'NSL, 873'WEL, Sec. 19, TIIN, RI2E, UM Dear Mr. Dan Stone: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you rrom obtaining additional permits required by law £fom other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test ofBÙPE 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. Daniel T. Seamount, Jr. Commissioner BY ORDER OF THE COMMISSION DA TED this '3 ~ day of January, 2001 dlfÆnclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ,-"", ALASK.' STATE OF ALASKA ~ ,IL AND GAS CONSERVATION COMh.. ;SION PERMIT TO DRILL 20 AAC 25.005 1 a. Type of work IBI Drill D Redrill 11 b. Type of well D Exploratory D Stratigraphic Test IBI Development Oil D Re-Entry D Deepen D Service 0 Development Gas j¡" Single Zone D Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. Plan RKB = 81.8' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028262 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 4301' NSL, 3238' WEL, SEC. 19, T11N, R12E, UM (AsStaked) Prudhoe Bay Unit At top of productive interval 8. Well Number 3054' NSL, 953' WEL, SEC. 19, T11 N, R12E, UM 2-39 Number 2S100302630-277 At total depth 9. Approximate spud date 3010' NSL, 873' WEL, SEC. 19, T11N, R12E, UM 12/20/00 Amount $200,000.00 12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 047453,3010' MD Z-11 is 33' away at 1100' 2560 9797' MD / 9060' TVDss 16. To be completed for deviated wells 0 17. Anticipated pressure {see 20 MC 25.035 (e) (2)} Kick Off Depth 3500' MD Maximum Hole Angle 28 Maximum surface 2958 psig, At total depth (TVD) 8890' / 3847 psig 18. Casing Program Specifications Setting Depth Ouantitv of Cement Size Ton Bottom Hole Casino Weinht Grade Couolina Lennth MD TVD MD TVD linclude staae data) 30" 20" 91.5# H-40 Weld 80' Surface Surface 80' 80' 1?60 sx Arctic Set (Approx.) 12-1/4" 9-5/8" 40# L-80 BTC-M 3100' Surface Surface 3100' 3099' 505 sx Articset Ute 3, 43 sx Class 'G' 8-3/4" 7" 26# L-80 BTC-M 9418' Surface Surface 9418' 8725' 553 sx Ute Crete, 183 sx Class 'G' 6-1/8" 4-1/2" 12.6# 13Cr Premium 529' 9268' 8593' 9797' 9060' 87 sx Class 'G' 19. To be completed for Red rill , Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented MD TVD Structural Conductor RECEIVED Surface Intermediate Production DEC Os 2000 Liner Alaska Oil & Gas Cons. Commission Anchorage Perforation depth: measured n,....,!0!~f"L ~~! \ true vertical -'1 : - \ " 20. Attachments IBI Filing Fee o Property Plat o BOP Sketch o Diverter Sketch IBI Drilling Program 181 Drilling Fluid Program o Time vs Depth Plot o Refraction Analysis o Seabed Report o 20 AAC 25.050 Requirements Contact Engineer Name/Number: Scott, Kolstad, 564-5347 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that the foregoing is true and correct to the best of my knowledge '.ils(()~ Signed Dan Stone c:::::>_~. ~ Title Senior Drilling Engineer Date 1..\:/i·..;1';,.···;·. ...'···.»)1'..,),':::>···.,...··..·.(/',..,,;;;.·..___ """"!'..,:.:;;;. ....,.,.....,..,.,'.:'...... :;.,';. Permit ~~~ _ 'Zf:Ç< :~I ~Ztq - 27.--9c;Ç-CJ6 Approval Date See cover letter D j - t.7;3- () J for other requirements Conditions of Approval: Samples Required DYes g¡ No Mud Log Required DYes gNo Hydrogen Sulfide Measures ~Yes DNa Directional Survey Required ~Yes No Required Working Pressure for BOPE D2K D3K D 4K D 5K D10K D 15K ~3.5K psi f_ 8'f~ Other: ,.)H,i1,3iI\iAL SIGI\HU BY o Taylor Searnoum by order of Date /~cJ - 01 Approved By Commissioner the commission Form 10-401 Rev. 12-01-85 ORISI¡\~AL Submit In Triplicate ~ r'\ I Well Name: Z-39 Well Plan Summar Bottom Hole Location: Ivishak Producer 4301' FSL, 3238' FEL, T11 N, R12E, S19 * As staked X = 599439.99 E, Y = 5959100.01 N 3054'FSL,953'FEL,T11N,R12E,S19 X = 601745.0 E, Y = 5957885.0 N 3010'FSL,873'FEL,T11N,R12E,S19 X = 601826.17 E, Y = 5957841.81 Target Location: #1 1 AFE Number: 4P1463 1 Rig: 1 Nabors 7 ES I Estimated Start Date: 112/20/00 I Operating days to complete: 121 TVD: 81.8'/52.8' I MD: 19,797' 19,060'ss Well Design (conventional, slimhole, etc.): Conventional Ultra-slim hole "Slant" well. Deep kick-off in the West Sak formation maintaining 28° tangent angle to TD in zone 4 of the Ivishak. Objective: Development well to Ivishak zone 4 sands. Evaluate the well bore for hydrocarbon resence and characteristics of the Schrader Bluff and Ku aruk reservoirs. RECEIVED DEC 05 2000 Alaska Oil & Gas Cons. Commission Anchorage /"'-\ r-:.... Formation Markers Formation Tops MD TVD (SS) Ultra-Slim hole Design Base Permafrost -1900' 1900' SV3 -2250' 2250' Pore Pressure estimated at 8.5 ppg EMW SV2 -2420' 2420' Pore Pressure estimated at 8.5 ppg EMW SV1 -2760' 2760' Surface casing point in shale, 9 5/8" 40# L-80 Surface casing below the hydrate zone in the SV1 and above the potential hydrocarbon zone - Ugnu. Pore Pressure estimated at 8.5 ppa EMW UG4 -3090' 3090' UG1 -3880' 3800' WS1 -4544' 4410' CM3 -4820' 4650' THRZ -6740' 6350' BHRZ -7010' 6590' TKUP - 7030' 6600' Top of Kuparuk reservoir. Pore Pressure estimated at 9.5 PPQ EMW T Miluveach - 7220' 6780' Pore Pressure estimated at 8.7 ppg EMW Jurassic Kinaak -7915' 7390' TJG 7410' TJF 7710' TJE 7920' TJO 8170' TJC 8360' TJB 8575' TJA 8625' Sag River -9418' 8725' Intermediate Casing Point. 7" 26# L-80 will set in the base of the Kingak, above the top Sag River. 8.4 ppg EMW estimated pore pressure. Shublik A -9450' 8750' Pore pressure estimated a~~ EMW. ?S~ Shublik B 8805' Shublik C 8830' Pore pressure estimated a~ ppg EMW. ß.~ iSPrfJ TSAO -9605' 8890' Production Liner in zone 4 of Ivishak \ formation. POWC 8950' HOT 8965' TD 9060' 9060' ~ ~ (~:S~ ~ ~ '>c,,\\\Ltl~ RECE\VED DEC 05 2000 Alaska Oil & Gas Cons. Commission Anchorage 2 aSlnClJ u Ina roaram: ra- 1m oe eSla n Hole Size Csg/ Wt/Ft Grade Conn Length Top Btm Tbg O,D, MDITVDss MDITVDss 30" 20" 91.5# H40 WELD 80' surface 80'/80' 12 }4" 9 5/8" 40# L-80 STCM 3,100' surface -3,100' / 3,099' 8%" 7" 26# L-80 STCM 9,418' surface 9,418' /8,725' 61/8" 4-1/2" 12.6# 13 Cr Premium 529' 9,268' / 8,593' 9,797' / 9,060' TubinQ 3-1/2" 9.3# 13 Cr Premium -9,268' surface 9,268' / 8,593' ur ace oe u rope les: res ater pu - oe ectlon From Surface to -3,100' MD (below top SV1). Density (ppg) Viscosity YP LSR YP Gel API FL Interval (seconds) 10 sec Initial- to base 8.6 - 9.4 300+ 50 - 70 30 - 40 35 - 55 12 -15 permafrost Base 10.2 60-65 20 - 25 3-6 12 - 25 <10 permafrost to Interval TD ,~, ~, c IT b" 51" hiD p Ult " Mud Program: S f HIM dP rf F hW S d 12 1/4" HIS 8-3/4" Hole Section PH 9.0 - 9.5 9-9.5 Production Hole Mud Pro erties: 6% NaCI Quick Dril-N Quick Dril-N From Intermediate Casin Shoe to 9,797' MD Densit Funnel Vis Yield Point PV tauO 8.8 - 8.9 40 - 50 20 - 25 5 - 8 3 - 7 API FL 6-8 HTHP FL NA <5 <10 6 1/8" Hole Section Directional KOP: ± 3,500' MD - 3°/100' build Maximum Hole Angle: + 28.0° - Slant Well Close Approach Well: All wells pass BP Close Approach guidelines. The nearest close approach well is Z-11, which is 33.01' well-to-well at 1,100' MD. Survey Program: MWD Surveys from surface to TD. Gyro may be needed for surface hole. APIFL <10 c: 0 '(ñ CI) 0 'š LJ.J 0 E 0 0 > 0 u C'-I . ( ) ê~ I.() 0... LJ..J <:;) uo rn= U RlQ <..) (!)~ LLJ lJ.J að Ck:: 0 i5 ~ m 3 < /'~\ ~, Cement Calculations: CasinQ Size I 9-5/8" Surface - 1 Stage I Basis: Lead: Based on 2,600' of open hole from surface to 2,600' MD + 175 % excess across the permafrost. Lead roc: Surface Tail: Based on 500' MD open hole volume + 82' shoe track volume + 30% excess. Tail TOG: At -2,100' MD Total Cement Volume: Lead 399 bbl I 2241 W I 505 sks of Dowell ARTICSET Lite 3 at 4.44 cf/sk. Tail 43 bbl I 241 fr'l 43 sks of Dowell Premium 'G' at 15.8 ppg and 1 .17 cf/sk. Casing Size I 7" Intermediate Basis: Lead: Based on 4,374' of open hole (to 500' MD above top Schrader Bluff) with 100% excess. Lead TOG: At -4,044' MD (-4,035' TVD). Tail: Based on 82' shoe track volume and 1,000' of open hole (to 1000' MD above top Sag River formation) with 30% excess. Tail TOG: At -9,318' MD Total Cement Volume: Lead 235 bbl I 1320 ft" I 553 sks of Dowell LiteGrete at 11.0 ppg at 2.39 cf/sk Tail 38 bbl 1214 fr' 1183 sks of Dowell Premium 'G' at 15.8 ppg and 1.17 cf/sk. Liner Size I 4 W' Production I Basis: Tail: Based on 379' of open hole with 50% excess, 150' of 7" x 4.5" liner lap, 200' of 7" x 4" drill pipe annulus volume, and 82' of 4-1/2" shoe joint. Tail TOG: At top of liner -9,268' MD Total Cement Volume: I Tail 118 bbl 1101 ft" I 87 sks of Dowell Premium 'G' at 15.8 ppg and 1 .17 cf/sk. Lo MWD directional I GR MWD directional I GR I Res. MWD directional I GR I Res. I Den. I Neu. No Logs needed 1) Platform Express (GR/RES/Den/NUE) 2) BHG Sonic 3) CMR 4) Percussion SWG 5 RFT None None RECE\VED DEC 05 2000 . ¡or k Oil & Gas Cons. Commlss Alas a Anchorage 4 r---.. ,~, Well Control: 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 potential surface pressures. Based upon calculations below BOP equipment will be tested to 3500 psi. Diverter, BOPE, and drilling fluid system schematics are on file with the AOGCC. Intermediate Section- · Maximum anticipated BHP: 3,811 psi @ 8,725' TVDss - Sag River · Maximum surface pressure: 2,938 psi @ surface (based on BHP and a full column of gas from TD @ 0.10 psi/ft) Production Interval- · Maximum anticipated BHP: 3,847 psi @ 8,890' TVDss - top of Ivishak (8.4 ppg) · Maximum surface pressure: 2,958 psi @ surface (based on BHP and a full column of gas from TD @ 0.10 psi/ft) · Planned BOP test pressure: · Planned completion fluid: 3500 psi 8.5 ppg sea water / 6.8 ppg Diesel Drilling Hazards/Contingencies: HYDROGEN SULFIDE - H2S · Z Pad is not designated as an H2S drill site, however Standard Operating Procedures for H2S precautions should be followed at all times. Highest level of H2S recently measured on Z Pad: 20 ppm from Z-35, 8/17/00. Closest surface location measured recently(289' away): 10 ppm from Z-03, 8/15/00. Recent data from nearest BHL (7,754' away): 20 ppm from Z-35. RECEIVED DRILLING CLOSE APPROACH: · All wells pass close approach guidelines. DEC 05 2000 SURFACE HOLE SECTION: Alaska Oil & Gas Cons. Commission Anchorage · Z Pad has a history of gas hydrate problems while drilling both the surface and intermediate hole sections. On the three most recent Z Pad wells gas hydrate problems were minimized in the surface hole and basically eliminated from the intermediate section. By setting the surface casing below the SV1 sands rather than above the SV2 sands, hydrates were eliminated from the intermediate hole. In the surface hole, hydrate gas was minimized by bringing the mud weight to 10.2 ppg by the base permafrost and by pretreating the mud system with 2 ppb Driltreat (Lecithin). Additional measures include reducing flow rates to -450 to 500 gpm and keeping the mud temperature cool. · Minor tight hole has been encountered in the clay sections below the permafrost. · Differential sticking could be problematic in this hole section adjacent to the permeable SV Sands. Avoid leaving drill string stationary for extended periods, tighten fluid loss properties of mud, and string in Barofibre prior to penetrating sand intervals. · Lost circulation has not been a problem while drilling in the surface section, however losses have occurred while running and cementing surface casing. Be sure to condition and thin mud appropriately prior to pulling out of the hole to run casing. Once on bottom 5 ~ ,,"'-""', with casing, bring circulation up slowly and reduce mud viscosities before pumping cement. INTERMEDIATE SECTION: · Gas cut mud has been observed in the Ugnu (3,090' TVDss) and West Sak (4,410' TVDss) sands. This will be controlled with appropriate mud weights. A minimum of 9.3 ppg is recommended. · The Z-39 well path will drill the HRZ, Miluveach, and Kingak shales. The HRZ has not proven troublesome in the Z Pad area, however precautions will be taken to aid in shale stabilization. Increased mud weights and inhibitive drilling fluids will be used. · The shallow intervals beneath Z Pad are highly faulted. These faults have a history of being conductive and have resulted in several lost circulation incidents. To be prepared for any potential lost circulation, a copy of the 'Recommended Lost Circulation Procedures' and the 'Lost Circulation Decision Tree' will be sent to the rig prior to drilling out in the 8- 3/4" interval. · Differential sticking will be a problem if lost circulation is occurring or if the drill string is left stationary for an extended period or time across the permeable Schrader Sands. · The kick tolerance for the 8-3/4" open hole section would be 40.6 bbls assuming an influx from the Kuparuk interval at -7,050' MD. This is a worst case scenario based on a 9.9 ppg pore pressure gradient, a fracture gradient of 12.5 ppg at the 9-5/8" shoe, and 10.6 ppg mud in the hole. · The well path will cross one fault with - 50' of throw in the Kingak JC interval. This fault is not expected to have lost circulation, however, it will be discussed within the well plan and measures will be taken to control lost circulation or other problems associated with drilling across the fault. PRODUCTION SECTION: · No major hole problems are anticipated in this section. · No faults are predicted. Lost circulation plan will be in place if losses are encountered. · A FIT test to 9.5 ppg is planned after drilling 20' MO of formation. A FIT of 9.5 ppg EMW would provide an infinite kick tolerance for the 7" shoe, assuming an influx of gas at the top of Zone 4, 9,605' MD. Disposal: · No annular injection in this well. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at OS-04. Any metal cuttings will be sent to the North Slope Borough. · Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to OS-04 for injection. Haul all Class I wastes to Pad 3 for disposal. RECEIVED DEC 05 2000 Alaska Oil & Gas Cons. Commissiol'! Anchorage 6 /-...... ~\ DRILL AND COMPLETE PROCEDURE SUMMARY Pre-Rig Work: The 20" conductor will be set in pior to the arrival of 7ES on Z Pad. 1. Weld an FMC landing ring for the FMC Gen. V Wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. Rig Operations: 1. MIRU Nabors 7ES. 2. Nipple up and function test 21-1/4" diverter system. PU 4" DP as required and stand back in derrick. 3. MU 12 '14" drilling assembly and drill surface hole to approximately 3,100' MD. The actual surface hole TD will be below the top of the SV1 target sands. 4. Run and cement the 9 5/8", 40#, L-80, BTCM casing to surface. 5. ND diverter system and NU casing / tubing head. NU BOPE and test to 3500 psi. 6. MU 8 3fi¡" drilling assembly and RIH to float collar. Test the 9 5/8" casing to 3500 psi for 30 minutes. 7. Drill out shoe joints and displace well to 9.0 ppg LSND fluid. Drill new formation to 20' below 9 5/8" shoe and perform Leak Off Test. 8. Drill ahead to planned KOP at approximately 3,500' MD. Build angle at 3°/100' to a tangent angle of 28°. 9. Drill ahead to target #1 and through base of Kuparuk River formation. POOH for open hole logging, RFT and SWC. Depending on hole conditions, a clean out assembly may be run between logging runs. 10. MU 8 3fi¡" drilling assembly and drill ahead to TD of intermediate section; top of Sag River at -9,418'MD / 8,725' TVDss. POOH. 11. Run and cement the 7", 26# intermediate casing. Cement will be brought 500' above the Schrader formation if hydrocarbons are present. 12. Test BOPE to 3500 psi. 13. MU 6 1/8" drilling assembly and RIH to float collar. Test the 7" casing to 3500 psi for 30 minutes. 14. Drill out shoe joints with existing LSND fluid. Drill to within a few feet of the float shoe and circulate to change mud system over to a 8.8 ppg Quick Dril-N fluid. 15. Drill new formation to 20' below the 7" shoe and perform FIT to 9.5 ppg EMW. Drill ahead to TD of production hole in the base of the Ivishak zone 4 at -9,797' MD / 9,144' TVD.. 16. Run in hole with the 4 '112" 12.6# 13 Cr Liner Assembly and cement in place. Set the liner top packer at -9,268' MD / 8,591 'TVDss, 150' above the 7" shoe. POOH laying down DP and liner running tools. 17. Test the 4-1/2" liner to 3000 psi for 30 minutes. 18. Run 3-1/2", 9.3#,13 Cr completion. Stab the tubing into the liner top packer. Test tubing to 3500 psi for 30 min. See attached completion schematic for details. 19. Install two-way check. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. Pull two-way check and freeze protect the well to -2000' TVD. 20. Install BPV. Secure the well and rig down / move off 7ES. Estimated Spud Date: 12/20/00 Scott Kolstad Alaska Drilling and Wells Operations Drilling Engineer, 564-5347 RECEIVED DEC 05 2000 Alaska 011 & Gas Cons, Commission Anchorage 7 ~ /--\ Z-39 Riqsite Summary of DrillinQ Hazards POST THIS NOTICE IN THE DOGHOUSE -v Z Pad is not designated as an H2S drill site, however Standard Operating Procedures for H2S precautions should be followed at all times. The highest level of H2S ever measured on Z Pad has been 21 ppm from Z-18. -v Z Pad has a history of gas hydrate problems while drilling both the surface and intermediate hole sections. On the three most recent Z Pad wells gas hydrate problems were minimized in the surface hole and basically eliminated from the intermediate section. By setting the surface casing deeper, down below the SV1 sands rather than above, hydrates were eliminated from the intermediate hole. In the surface hole, hydrate gas was minimized by bringing the mud weight to 10.2 ppg by the Base Permafrost and by pre-treating the mud system with 2 ppb Driltreat (Lecithin). Additional measures include reducing flow rates to -450 to 500gpm and keeping the mud temperature cool. -v The shallow intervals beneath Z Pad are highly faulted. These faults have a history of being conductive and have resulted in several lost circulation incidents. To be prepared for any potential lost circulation, a copy of the 'Recommended Lost Circulation Procedures' and the 'Lost Circulation Decision Tree' will be sent to the rig prior to drilling out in the 8-3/4" interval. -v Gas cut mud has been observed in the Ugnu (3090' TVDss) and West Sak (4410' TVDss) sands. This will be controlled with appropriate mud weights. -v The Z-39 well path will drill the HRZ, Miluveach, and Kingak shales. The HRZ has not proven troublesome in the Z Pad area, however precautions will be taken to aid in shale stabilization. Increased mud weights and inhibitive drilling fluids will be used. -v Differential sticking could be problematic in both hole sections. Avoid leaving drill string stationary for extended periods, tighten fluid loss properties of mud, and string in Barofibre prior to penetrating highly permeable sand intervals. CONSULT THE Z PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION Version 1.0 RECEIVED DEC 05 2000 Z-39 Hazards and Contingencies Paae. 1 n.f 1. Alaska Oil & Gas Cons. ùommrsslon Anchorage 12 1/4" Hole size 8 3/4" Hole Size 61/8" Hole Size 6/28/00 9/26/00 ~ r-", Z-39 PROPOSED COMPLETION DESIGN SRK SRK X Nipple @ ±2000' MD. 95/8" TAM Port Collar @ 2054' MD. 95/8"" 40# L-80 BTCM Casing +/-3,200' MD 3-1/2" 13Cr-80 NSCT or Fox Tubing 6 GLMs Gas Lift Mandrel spacing TBD Wellhead 3 1/2" Completion: FMC New Standard Slim hole Wellhead, 7" set on slips, 4 1/2" Tubing Hanger Cameron 41/16" 5K (Carbon) Tree "X" nipple 7" x 3-1/2" Production packer @ ±9,OOO' MD "X" nipple NO 'XN' in well bore 3-1/2" 13 Cr tubing Tail @ ±9,200' MD Top of 4-1/2" L-80, 12.6#, 13 Cr Fox Liner @ ±9,200' MD 7",26# L-80 BTCM Casing +/- 9,350' MD RECEIVED DEC 05 2000 Alaska Oil & Gas Cons. Commission 4-1/2", 12.6#, 13 Cr-80, Fox Solid cemented Anchorage liner to TD @ +/-10,000' MD EWE WELL: Z-39 API #: 50-029-? /"'.. ~ b'm,.1L1J11a ~iJ''Sl,Iì!!Ii. ¡,-~ North Slope Alaska Alaska Drillin & Wells ~ PBU_WOAZ Pad Z-39 W 2 DriUQueBt~ Single Well Target Data for Z-39 Wp2 ,00 agln Dlr 111.00'/1001t : 1000,OOft MD. 1000,000 TVD nd Oir: 1300.ootI MD, 1299.86ft TVD egin OJr@ 1.00o/100ft : 1500.000 MD,1499.59tt TVO GOO,OO End Oir : 1800.00tt MD. 1799.45ft TVO .-- -- -- -~.- 400.00 Measurement Units: It Coordinate Target Point TVD TVDss Northings Eastings Northings Eastings Target Name Type ASP-Y ASP-X Shape Z-G TSAD Target Entry Point 8967.80 8885.00 5957885.00 N 601745.00 E 1245.40 S 2288.73 E Point Entry Point 8%7.80 8885.00 5958035.00 N 601515.00 E 1092.37 S 2060.74 E Polygon Boundary Point A 8%7.80 8885.00 5958035.00 N 601515.00 E 1092.37 S 206O.74E B 8%7.80 8885.00 5958120.00 N 601905.00 E 1012.54 S 2451.83 E C 8%7.80 8885.00 5957720.00 N 601985.00 E 1413.56 S 2526.53 E D 8%7.80 8885.00 5957635.00 N 601595.00 E 1493.40 S 2135.44 E Proposal Data for Z-39 Wp2 Vertical Origin: Well Horizontal Origin: Well 0 Measurement Units : fI North Reference : True North 1500 3000 J:: - a. Q) o 4500 (ij () t Q) > 6000 7500 -== 0 0 l{) ,... II ..c:: () 9000 .!: Qj ïii u (/) Dogleg severity : Degrees per 100 feet Vertical Section Azimuth : 118.558' Vertical Section Description: Well Vertical Section Origin: 0,00 N.O.OO E Measured Incl. Azlm. Vertical Northlngs Eastlngs Vertical Dogleg Depth Depth Section Rate 0,00 0.758 0,00 O.OON O,OOE 0,00 1000,00 0.758 1000,00 O,OON O,OOE 0,00 0.00 1300.00 315,758 1299,86 5,63N 5,48W -7,50 1.00 1500.00 315,758 1499.59 13.12N 12.78W -17.50 0,00 1800,00 0.758 1799.45 18,75N 18.26W -25,00 1,00 3500.00 0, 3499.45 18,75N 18.26W ·25,00 0.00 4425.38 II 4389,05 86,89 S 174,53 E 194,83 3,00 9601.09 8%9,00 1245,40 S 2288.73 E 2605,63 0,00 9797.5û 9142,80 1289.36 S 2368,96 E 2697,11 0,00 .--.--.--.-- - Current Well Properties Z-39 agio Oir @ 3.ooo/100ft : 3500.000 MO. 3499.45tt TVD ates: ordinates: cture Reference : eographical Coordinates: 5959100.01 N, 599439.99 E 1894.29 N, 1835.53 W 70017' 51.6855" N, 1490 11' 40.9898" W 200,00 End Dir: 4419.56ft MD, 4383.89ft TVD . ...,.. ~~~?~.~~,~e..a~h~'~~!.: , o LU > - ""U-J _U ,,"""mm ,U-J " ,m mm ,_m ,mœ: ....- -.... .-... ""H' ........ --~------ .oo~ ~ ....... .... ......===== Total Depth: 978B.91ftMD,9142.BOftTVD o 1500 3000 Scale: 1 inch = 1500ft Section Azimuth: 118.558° (True North) Vertical Section C) C> ~ LO o <J W o c: o 0ü.i en "ë e o o . ( ) ê~ o~ 00 ø.c ~o (.!)~ oð Õ ~ en ~ <! 82.8011 above Mean Sea Level 82.8011 above Structure Reference True North Feet Z-39 Wp2 Formations Measurement Units: It TVDRT Formation Name 2332.80 2502.80 2842.80 3172.80 3882.80 4492.80 4732.80 6432.80 6672.80 6682.80 6862.80 7472.80 7492.80 7792.80 8002,80 8252.80 8442.80 8657.80 8707.80 8807.80 8832.80 8877 .80 8897.80 8947.80 9032.80 9047.80 9142.80 SV-3 SV-2 SV-I UG-4 UG-I WSI CM-3 THRZ BHRZ TKUP TMLV TKNG TJG TJF TJE TJD TJC TJB TJA TSGR Shublik A Shublik B Shublik C TSAD POWC HOT TDD Dr¡UQ"e.,t PBU_WOA Z Pad Z-39 W~2 Dogleg Rate 0.00 1.00 0.00 1.00 0.00 3.00 0.00 0.00 Vertical Section 0,00 0.00 ·7.50 ·17,50 ·25,00 ·25,00 194,83 2605,63 2697,1\ Eastlngs O,OOE O,OOE 5.48W 12.7&W 18.26W 18.26W 174.53E 2288.73 E 2368.96 E Proposal Data for Z-39 Wp2 Northlngs O.!X)N O.OON 5.63N 13.12N 18,75N 18.75N 86,89 S 1245.40 S 1289,36 S feet Vertical Depth O,(X) 1000,00 1299.86 1499.59 1799,45 3499,45 4389.05 8969.00 9142.80 2400 Dogleg severity: Degrees per 100 Vertical Section Azimuth: 118.558" Vertical Section Description:Well Vertical Section Origin: 0.00 N,O.OO E - - Incl Azim. 0.00 HXKJ.(X) 13(xJ.lKI ¡500.00 18(xJ.lKI 35(KJ.lKI 4425.38 9601.09 9797,50 Wel Well It True North 0.758 0.758 315.758 315,758 0.758 0,758 118,721 118.721 118.721 O,(KK) O.!KK) ),(XXI 3.000 O.(XX) O.!XX) 27.762 27.762 27.762 2000 ~~~~~~t~lri8i~~in : Measurement Units North Reference: Measured Depth North Slope Alaska Alaska Drilling & Wells Single Well Target Data for Z-39 Wp2 Measurement Units: II Coordinate Target Point TVD TVDss Norlhlngs Easllngs Northings Easllngs Targel Name Type ASP·Y ASP·X Shape - - Z-G TSAD Target Entry Poinl 8967,80 8885.00 5957885,00 N 601745,(XIE 1245,40 8 2288,73 E Point Z-G T8ADrrD Poly Entry Poinl 8967.80 8885.!KI 5958035,()() N 601515,()()E 1092.37 8 2060,74 E Polyg{ Boundary Poinl A 8967.80 8885,()() 5958035,()() N 601515,()()E 1092.37 S 2060,74 E B 8967,80 8885.()() 5958120,()() N 6OJ905,()()E 1012,548 2451.83 E C 8967,80 8885.()() 5957720,()() N 601985,(X) E 1413.568 2526.53 E D 8967,80 8885,()() 5957635,()() N 601595,(X)E 1493.408 2135,44E ) o 600 400 800 1200 --L --L - : 10oa.OOft MD, 1000.0Oft TVD ',1299.86ftTVD aDO.ootl MO, 1799.45tt TVD - Begin Olr @ 3.00°/1000 : 3500,OOft MD, 3499.45ft rVD 4419.561t MD, 4383.89ft TVD o Properties 5959100.01 N, 599439.99 E 1894.29 N, 1835.53 W 70" 17' 51.6855" N, 1490 11' 40.9B98" WI L 82.80ft above Mean Sea Level -400 82.80ft above Structure Reference True NDrth Feet 1500.000 MD, 1499.59ft TVD .OOD/100ft Dir!@ Begi o -400 ) ;:::c ", n ", - < ", o J> i:U en £ -800 0 :::: 0 þQo n-¡ gg? 0 ::,--Cf) Q2{ 0 &5=> 01 C!)()) ~ 25 -1200 3 C> 3 C> ü;- en õ' ~ ~,oo ' , >", \ "', ~ / 978e.91ftMD,9142,8OftTVD 2400 Reference is True North Total Depth 2000 1600 Hold Angle at 27.5870 J r - - 800 1200 Eastings -800 -1200 (j) 0) .~ J:: t o Z .t:: o o '<t II .c () .s: .- Qj ro () C/J o 400 Scale: 1 inch = 400ft Sperry-Sun Drilling Services Proposal Data - Z-39 - Z-39 Wp2 ) ) DrillQuest .:b ši;" [f!. J:b $.;) -..: :þ. QIo D .::::0 g.œ ~ ~ If? <:) t} CD fi 07 ,-,.., ('".) ~ -- ~ g ~ ~ r-- (1,). . · I &. t::7 :::J 1 - 17:30 4 December, 2000 ) North Slope Alaska Alaska DriJ/ing & wells peU_ WOA Z pad Z..39 wp2 40.9898" W) ) 149011 99439.99 E (70017' 51.6855" N, : 82.80tt above Mean Sea L.evel surface Coordinates: 5959100. KeffY 8uS" proposal Ref: pro10625 :::=0 ïM ("") m - < m o o fT\ (") 0> 01 I'-.::J <::> C> <:::> :;:. ai' Ch Š Q Qo >ø ::;'a:. 0(1) -:::rC") ~o ~~ CD . C"' o :3 :3 c;)" (I) õ· ~ Sperry-Sun Drilling Services Proposal Report for Z-39 Wp2 Alaska Drilling & Wells PBU_WOAZ Pad Comment Vertical Section Dogleg Rate e/100ft) Coordinates Eastings Globa Northings Local Coordinates Northings Eastings (ft) (ft) Vertical Depth (ft) Sub-Sea Depth (ft) Azim. North Slope Alaska ncl Measured Depth (ft) ) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 (ft) 599439.99 E 599439.99 E 599439.99 E 599439.99 E 599439.99 E N N N N N (ft) 5959100.01 5959100.01 5959100.01 59100.D1 9100.01 0.00 E 0.00 E 0.00 E 0.00 E 0.00 E 0.00 N 0.00 N 0.00 N 0.00 N O.OON 0.00 100.00 200.00 300.00 400.00 -82.80 17.20 117.20 217.20 317.20 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 100.00 200.00 300.00 400.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 599439.99 E 599439.99 E 599439.99 E 599439.99 E 599439.99 E N N N N N O.OON 0.00 N 0.00 N 0.00 N 0.00 N 500.00 600.00 700.00 800.00 900.00 417.20 517.20 617.20 717.20 817.20 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 500.00 600.00 700.00 800.00 900.00 Begin Dir @ 1.00°/1000 : 1000.00ft MD, 1000.00ft TVD 0.00 -0.83 -3.33 -7.50 -12.50 End Dir: 1300.000 MD, 1299.86ft TVD Hold Angle at 3.000° 0.00 599430.74 E 5959109.26 N 9.13W 9.37 N 1399.73 316.93 315.758 3.000 400.00 ~ rn n r-n - < r-n o 0.00 .00 .00 .00 ) Begin Dir @ 1.000/100ft : 1500.00ft MD, 1499.500 TVD -17.50 -21.67 -24.17 -25.00 599439.99 E 599439.37 E 599437.52 E 599434.44 E 0.00 1.00 1.00 1.00 N 5959100.63 N 5959102.48 N 5959105.56 N 599427.04 E 599423.95 E 599422.10 E 599421.48 E 5959100.01 0.61 W 2.44W 5.48 W 000.00 1099.99 1199.96 1299.86 5959112.96 N 5959116.05 N 5959117.90 N 5959118.52 N 917.20 1017.19 1117.16 1217.06 12.78 W 15.82 W 17.65 W 18.26 W 0.000 315.758 315.758 315.758 13.12 N 16.25 N 18.12 N 18.75 N 0.000 1.000 2.000 3.000 1499.59 1599.49 1699.46 1799.45 1000.00 1100.00 1200.00 1300.00 416.79 1516.69 1616.66 1716.65 o ,." ('") 0. C11 ~ ~ C> C> 315.758 315,758 315.758 0.000 3.000 2.000 1.000 0.000 500.00 1600.00 1700.00 1800.00 .1> iù en Š Q Qo G) ~ (f) o o :::J !'" C") o 3 3 0" rn õ' ::s End Dir : 1800.00ft MD, 1799.45ft TVD -25.00 -25.00 -25.00 -25.00 -25.00 -25.00 0.00 0.00 0.00 0.00 0.00 0.00 599421.48 E 599421 .48 E 599421 .48 E 599421 .48 E 599421.48 E 599421.48 E 5959118.52 N 5959118.52 N 5959118.52 N 5959118.52 N 5959118.52 N 5959118.52 N 18.26 W 18.26 W 18.26 W 18.26 W 18.26 W 18.26 W 18.75 N 18.75 N 18.75 N 18.75 N 18.75 N 18.75 N 1899.45 1999.45 2099.45 2199.45 2299.45 2332.80 816.65 1916.65 2016.65 2116.65 2216.65 2250.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1900.00 2000.00 2100.00 2200.00 2300.00 2333.35 SV-3 Continued.. DrillQuest 2.00.05 2 4 December, 2000 - 17:30 Sperry-Sun Drilling Services Proposal Report for Z-39 Wp2 Alaska Dri ng & Wells PBU_WOAZ Pad Comment Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northings Eastings Eastings (ft) Local Coordinates Northings (ft) Vertical Depth ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) ) SV-2 -25.00 -25.00 -25.00 -25.00 -25.00 0.00 0.00 0.00 0.00 0.00 (ft) 599421.48 E 599421.48 E 599421.48 E 599421.48 E 599421.48 E (ft) 5959118.52 N 5959118.52 N 5959118.52 N ,959118,52 N 9118,52N 18.26 W 18.26 W 18.26 W 18.26 W 18.26 W 18.75 N 18.75 N 18.75 N 18.75 N 18.75 N 2399.45 2499.45 2502.80 2599.45 2699.45 2316.65 2416.65 2420.00 2516.65 2616.65 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 2400.00 2500.00 2503.35 2600.00 2700.00 SV-1 -25.00 -25.00 -25.00 -25.00 -25.00 0.00 0.00 0.00 0.00 0.00 599421.48 E 599421.48 E 599421.48 E 599421.48 E 599421.48 E 18.52 N 5959118.52 N 5959118.52 N 5959118.52 N 5959118.52 N 18.75 N 18.75 N 18.75 N 18.75 N 18.75 N 2799.45 2842.80 2899.45 2999.45 3099.45 2716.65 2760.00 2816.65 2916.65 3016.65 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 2800.00 2843.35 2900.00 3000.00 3100.00 UG-4 -25.00 -25.00 -25.00 -25.00 -25.00 0.00 0.00 0.00 0.00 0.00 599421 .48 E 599421 .48 E 599421.48 E 599421 .48 E 599421 .48 E 5959118.52 N 5959118.52 N 5959118.52 N 5959118.52 N 5959118.52 N 3172.80 3199.45 3299.45 3399.45 3499.45 3090.00 3116.65 3216.65 3316.65 3416.65 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ) Begin Dir @ 3.00°/1000 : 3500.000 MD, 3499.45ft TVD -22.38 -14.54 -1.49 13.87 16.73 3.00 3.00 3.00 3.00 3.00 599423.80 E 599430.72 E 599442.25 E 599455.81 E 599458.35 E 5959117.29 N 5959113.61 N 5959107.49 N 5959100.29 N 5959098.95 N 15.96 W 9.08W 2.36 E 15.83 E 18.34 E 17.49 N 13.72 N 7.45 N 0.07N 1.31 S 3599.41 3699.09 3798.22 3882.80 3896.53 3516.61 3616.29 3715.42 3800.00 3813.73 118.721 118.721 118.721 118.721 118.721 3.000 6.000 9.000 11 .579 12.000 UG-1 40.08 68.47 101.85 140.11 183.16 3.00 3.00 3.00 3.00 3.00 599478.96 E 599504.05 E 599533.53 E 599567.32 E 599605.34 E 5959088.00 N 5959074.69 N 5959059.03 N 5959041.09 N 5959020.91 N 38.81 E 63.72 E 92.99 E 126.54 E 164.29 E 12.52 S 26.17 S 42.21 S 60.60 S 81.28 S 3993.76 4089.63 4183.88 4276.26 4366.51 3910.96 4006.83 4101.08 4193.46 4283.71 118.721 118.721 118.721 118.721 118.721 15.000 18.000 21.000 24.000 27.000 3173.35 3200,00 3300,00 "7"'1 3400.00 ,- 3500.00 in r'\ m 3600.00 _ 3700.00 <3800.00 3885.97 m 3900.00 o 4000.00 4100.00 4200.00 4300.00 4400.00 o FT\ (") o 01 ~ C> C> <::> > ~ 6f º QO >G:I :::1$:1) g.c:n oC") -'0 ~~ CD· C") o 3 3 C¡¡' 5!? o ':3 Continued.. Drl/lQuest 2.00.05 3 17:30 4 December, 2000 Sperry-Sun Drilling Services Proposal Report for Z-39 Wp2 Alaska Drilling & Wells PBU_WOAZ Pad Comment Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northings Eastings Local Coordinates Northings Eastings (ft) (ft) Vertical Depth ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) (ft) (ft) ) End Dir: 4419.56ft MO, 4383.89ft TVD 192.13 194.83 229.59 249.45 276.17 3.00 3.00 0.00 0.00 0.00 599613.27 E 599615.65 E 599646.35 E 599663.89 E 599687.49 E 5959016.70 N 172.16 E 85.59 S 86.89 S 103.59 S 113.14 S 125.98 S 4383.89 4389.05 4455.08 4492.80 4543.57 4301.09 4306.25 4372.28 4410.00 4460.77 118.721 118.721 118.721 118.721 118.721 27.587 27.762 27.762 27.762 27.762 4419.56 4425.38 4500.00 4542.63 4600.00 WS1 CM-3 322.75 369.33 375.78 415.91 462.49 0.00 0.00 0.00 0.00 0.00 599728.63 E 599769.78 E 599775.47 E 599810.92 E 599852.06 E 5958955.46 N 5958933.61 N 5958930.59 N 5958911.77 N 5958889.93 N 148.36 S 170.74 S 173.85 S 193.13 S 215.51 S 4632.06 4720.55 4732.80 4809.03 4897.52 4549.26 4637.75 4650.00 4726.23 4814.72 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 4700.00 4800.00 4813.85 4900.00 5000.00 509.06 555.64 602.22 648.80 695.38 0.00 0.00 0.00 0.00 0.00 599893.20 E 599934.34 E 599975.48 E 600016.62 E 600057.76 E 5958868.09 N 5958846.25 N 5958824.41 N 5958802.57 N 5958780.73 N 4986.01 5074.50 5162.99 5251.48 5339.97 4903.21 4991.70 5080.19 5168.68 5257.17 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 5100.00 5200.00 5300.00 5400.00 5500.00 ) 741.96 788.54 835.12 881.70 928.28 0.00 0.00 0.00 0.00 0.00 600098.90 E 600140.05 E 600181.19 E 600222.33 E 600263.47 E 5958758.89 N 5958737.04 N 5958715.20 N 5958693.36 N 5958671.52 N 654.34 E 695.19 E 736.04 E 776.89 E 817.74 E 349.81 S 372.20 S 394.58 S 416.96 S 439.35 S 5428.46 5516.95 5605.44 5693.93 5782.42 5345.66 5434.15 5522.64 5611.13 5699.62 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 5600.00 5700.00 5800.00 5900.00 6000.00 ~ m () m - < m o o rr'1 (") o CJ1 ~ c::> c::> <:;) 974.85 1021.43 1068.01 1114.59 1161.17 0.00 0.00 0.00 0.00 0.00 600304.61 E 600345.75 E 600386.89 E 600428.03 E 600469.17 E 5958649.68 N 5958627.84 N 5958606.00 N 5958584.16 N 5958562.32 N 858.59 E 899.43 E 940.28 E 981.13E 1021.98 E 461.73 S 484.11 S 506.50 S 528.88 S 551.27 S 5870.91 5959.40 6047.89 6136.38 6224.86 5788.11 5876.60 5965.09 6053.58 6142.06 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 6100.00 6200.00 6300.00 6400.00 6500.00 þ ~ 6f Q 20 »c;> ::ssu °en =:s"ö =:0 su::s (Den CD . Ö o 3 3 êji" CI) õ· ::s Continued.. DrillQuest 2.00.05 4 17:30 4 December, 2000 Sperry-Sun Drilling Services Proposal Report for Z-39 Wp2 Alaska Drilling & Wells PBU_WOAZPad Comment Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northings Eastings (ft) (ft) Coordinates Eastings Local Northings (ft) Vertical Depth ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) ) THRZ 1207.75 1254.33 1270.62 1300.91 1347.49 0.00 0.00 0.00 0.00 0.00 600510.32 E 600551.46 E 600565.85 E 600592.60 E 600633.74 E 5958540.47 N 5958518.63 N 5958510.99 N 958496.79 N 8474.95 N (ft) 1062.83 E 1103.68 E 1117.97E 1144.53 E 1185.37 E 573.65 S 596.03 S 603.86 S 618.42 S 640.80 S 6313.35 6401 .84 6432.80 6490.33 6578.82 6230.55 6319.04 6350.00 6407.53 6496.02 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 6600.00 6700.00 6734.98 6800.00 6900.00 1394.07 1396.95 0.00 0.00 600674.88 E 600677.43 E 663.18 S 664.57 S 6667.31 6672.79 6584.51 6589.99 118.721 118.721 27.762 27.762 7000.00 7006.19 Hold Angle at 27.587° BHRZ TKUP 1402.22 1440.65 1487.22 0.00 0.00 0.00 600682.08 E 600716.02 E 600757.16 E 5958449.29 N 5958431.27 N 5958409.43 N 6682.80 6755.80 6844.29 6600.00 6673.00 6761.49 118.721 118.721 118.721 27.762 27.762 27.762 7017.50 7100.00 7200.00 TMLV 1496.97 1533.80 1580.38 1626.96 1673.54 0.00 0.00 0.00 0.00 0.00 600765.77 E 600798.30 E 600839.45 E 600880.59 E 600921.73 E 5958404.86 N 5958387.59 N 5958365.75 N 5958343.90 N 5958322.06 N 6862.80 6932.78 7021.27 7109.76 7198.25 6780.00 6849.98 6938.47 7026.96 7115.45 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 7220.92 7300.00 7400.00 7500.00 7600.00 ) 1720.12 1766.70 1813.28 1818.06 1828.59 0.00 0.00 0.00 0.00 0.00 600962.87 E 601004.01 E 601045.15 E 601049.37 E 601058.67 E 5958300.22 N 5958278.38 N 5958256.54 N 5958254.30 N 5958249.36 N 1512.16E 1553.01 E 1593.86 E 1598.05 E 1607.29 E 819.87 S 842.25 S 864.64 S 866.93 S 871.99 S 7286.74 7375.23 7463.72 7472.80 7492.80 7203.94 7292.43 7380.92 7390.00 7410.00 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 7700.00 7800.00 7900.00 7910.26 7932.87 :;:;c in () in - < in C1 o rrt (") o 01 ~ <::;) o o TKNG TJG TJF 1859.86 1906.44 1953.02 1986.50 1999.59 0.00 0.00 0.00 0.00 0.00 601086.29 E 601127.43 E 601168.57 E 601198.15 E 601209.72 E 5958234.70 N 5958212.86 N 5958191.02 N 5958175.31 N 5958169.18 N 1634.71 E 1675.56 E 1716.41 E 1745.77 E 1757.25 E 887.02 S 909.40 S 931.79 S 947.88 S 954.17 S 7552.21 7640.70 7729.18 7792.80 7817.67 7469.41 7557.90 7646.38 7710.00 7734.87 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 8000.00 8100.00 8200.00 8271.89 8300.00 J> ii) (J) Š- Q J:!o >ø ::SA) Om ::To ~Q ~::> C!)'" C' o :3 :3 if õ· .., Continued.. Dril/Quest 2.00.05 5 17:30 4 December, 2000 Sperry-Sun Drilling Services Proposal Report for Z-39 Wp2 Alaska Dri n9 & Wells PBU_WOA Z Pad Comment Vertical Section Dogleg Rate ("/100ft) Global Coordinates Northings Eastings Local Coordinates Northings Eastings (ft) ~t) Vertical Depth ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) ') / TJE 2046.17 2092.75 2097.04 2139.33 2185.91 0.00 0.00 0.00 0.00 0.00 (ft) 601250.86 E 601292.00 E 601295.79 E 601333.14 E 601374.28 E (ft) 5958147.33 N 5958125.49 N 5958123.48 N 958103.65 N 58081.81 N 1798.10 E 1838.95 E 1842.71 E 1879.80 E 1920.65 E 976.55 S 998.94 S 1001.00 8 1021.32 S 1043.70 S 7906.16 7994.65 8002.80 8083.14 8171 .63 7823.36 7911 .85 7920.00 8000.34 8088.83 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 8400.00 8500.00 8509.21 8600.00 8700.00 TJD 2228.64 2232.49 2279.07 2325.65 2328.65 0.00 0.00 0.00 0.00 0.00 601412.02 E 601415.42 E 601456.56 E 601497.70 E 601500.35 E 61.78 N 5958059.97 N 5958038.13 N 5958016.29 N 5958014.88 N 1064.24 S 1066.098 1088.47 8 1110.85 S 1112.30 S 8252.80 8260.12 8348.61 8437.10 8442.80 8170.00 8177.32 8265.81 8354.30 8360.00 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 8791.73 8800.00 8900.00 9000.00 9006.44 TJC TJB TJA 2372.23 2418.81 2441.82 2465.39 2468.14 0.00 0.00 0.00 0.00 0.00 601538.84 E 601579.99 E 601600.31 E 601621.13 E 601623.56 E 5957994.45 N 5957972.61 N 5957961.81 N 5957950.76 N 5957949.47 N 8525.59 8614.08 8657.80 8702.57 8707.80 8442.79 8531.28 8575.00 8619.77 8625.00 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 9100.00 9200.00 9249.41 9300.00 9305.91 ) TSGR Shublik A Shublik B 2511.96 2520.78 2533.94 2557.62 2558.54 0.00 0.00 0.00 0.00 0.00 601662.27 E 601670.05 E 601681.67 E 601702.60 E 601703.41 E 5957928.92 N 5957924.79 N 5957918.62 N 5957907.51 N 5957907.08 N 2206.59 E 2214.32 E 2225.86 E 2246.63 E 2247.44 E 1200.39 S 1204.62 S 1210.958 1222.33 S 1222.77 S 8791 .06 8807.80 8832.80 8877.80 8879.55 8708.26 8725.00 8750.00 8795.00 8796.75 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 9400.00 9418.92 9447.17 9498.02 9500.00 Shublik C TSAD POWC 2568.15 2594.47 2605.12 2605.63 2639.21 0.00 0.00 0.00 0.00 0.00 601711.90 E 601735.14 E 601744.55 E 601745.00 E 601774.66 E 5957902.58 N 5957890.24 N 5957885.24 N 5957885.00 N 5957869.26 N 2255.86 E 2278.94 E 2288.29 E 2288.73 E 2318.18 E 1227.39 S 1240.04 S 1245.168 1245.40 S 1261.54S 8897.80 8947.80 8968.04 8969.00 9032.80 8815.00 8865.00 8885.24 8886.20 8950.00 118.721 118.721 118.721 118.721 118.721 27.762 27.762 27.762 27.762 27.762 9520.63 9577.13 9600.00 9601.09 9673.19 AI m () m - < m o o fTI ("') o 01 '" C> C> C> » 6.i en ,... I» Q Qo ÞG) ::II» O(f) =rC") =:0 ~~ (t) . C") o 3 3 ëñ" en õ' ::I Continued.. DrillQuest 2.00.05 6 17:30 4 December, 2000 Sperry-Sun Drilling Services Proposal Report for Z-39 Wp2 Alaska Drilling & Wells PBU_WOA Z Pad Comment Vertical Section Dogleg Rate (0/100ft) Global Coordinates Northings Eastings (ft) (ft) Eastings (ft) Local Coordinates Northings (ft) Vertical Depth (ft) Sub-Sea Depth (ft) Azim. North Slope Alaska Incl Measured Depth (ft) ) HOT Total Depth: 9788.91ftMD,9142.80ftTVD TDD 2647.11 2651.70 2693.11 2697.11 0.00 0.00 0.00 601781.64 E 601785.69 E 601822.27 E 5957865.55 N 5957863.40 N 5957843.98 N 2325.11 E 2329.13 E 2365.45 E 1265.33 S 1267.54 S 1287.44 S 9047.80 9056.53 9135.20 8965.00 8973.73 9052.40 118.721 118.721 118.721 27.762 27.762 27.762 9690,14 9700,00 9788,91 0.00 601825.80 E N 1289.36 S All data is in feet unless otherwise stated. Directions and coordinates are relative to Vertical depths are relative to Well. Northings and Eastings are relative to Well. 9142.80 9060.00 118.721 27.762 9797,50 The Dogleg Severity is in Degrees per 100 feet. Vertical Section is from Well and calculated along an Azimuth of 118.55 ) i š o == 0 ~ :þ Qo /"T1 "'" 5 g¡ (") ,." :::r en ,....... ~C") 0. I J ~ g 01 ,." ø~ ~ - C":: c::> <:: o c::> ~ c::> ,." ¡:. \:) 1 OOO.OOft TVD g' Based upon Minimum Curvature type calculations, at a Measured The Bottom Hole Displacement is 2697.11 ft.. in the Direction of Comment nates Eastings (ft) on Coord Northings (ft) Sta TVD (ft) Comments Measured Depth (ft) 1499.59ft TVD Begin Dir @ 1.000/100ft : 1000.00ft MD, End Dir: 1300.00ft MD, 1299.86ft TVD Hold Angle at 3.000° Begin Dir @ 1.000/100ft : 1500.000 MD, End Dir: 1800.00ft MD, 1799.45ft TVD 0.00 E 5.48 W 9.13W 12.78 W 18.26 W 0.00 N 5.63 N 9.37N 13.12 N 18.75 N 1000.00 1299.86 1399.73 1499.59 1799.45 1000.00 1300.00 1400.00 1500.00 1800.00 Continued.. DrillQuest 2.00.05 7- 17:30 4 December, 2000 ,"--~, , -----. H 17735R DATE 10/30/00 CHECK NO. 00177358 DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS VENDOR ALASKAST AT DISCOUNT NET 10 102500 CKI02500H HANDL NG INST: 100.00 S/H - TERRIE HUB LE X4628 100.00 ?- - 39 TOT AL ~ rItE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. 100.00 J3PEX.PLQRATIQN (ALASKAh.JNQ. .'.'þ.O~t3Q*-19~612.·...·.'.«} .ri ,i ',' ANQHORAGE;ALASKA99519-6612 < .' .,..,' ~i!!STNATlqjW;;,I!A~¡ÇþF, A$k!:AND ," , '". N~~~tGÞ~JitK ii, ·QtEVi;'LÄND. QHIO '."'" .-'...,....' -....::. .,.;,..,:......, No", '. ·',·,·,H', .'.. ,.1, l~Q Ç!,~8 . . . . _ .-. ........-_, ::..::l<~ .q~-- ..:;-::,-:.::..:::..--..:-:.:...:,.:.'::':"':':.<::'"...,:.::,....-.:::.....:: cONsoÜokîED :CÔMMEflCIÄ.LAêcQÚNT:: ..... .... . .... .::::::> : .:-':.: .'. '. ..'-\;'>:"--"" t.::.- -··'>:.·r~ ..... '\.;</.:'.' ....·>,;·:.::·-.:¿iÒ:à--·;-:;r:::\: ..~. .. ÖO 1 77358:: , , ' ..--,... - .'- .'. .. ... .... . ... ',", ,>56:389<"'," ,',',' --¡.j"2 " PAY oNEi-fU~bt\tE~·&..PQ/l OO***~*i**'#~**~~*~.*******~~~¡*;~~~*~i:* ,Q5:DOLLAR I .. ....... ....... . ...... ..... '.':": ........ ..... . ..'......, .....: '-.--'. .-.,,- -., .. DATE .'.'"',,,'..."'" ," 10/30/00 11 .:. . N9T:~LlD AFTER '20D~YS.. h- .":".: :....::.,...... : -" . .':': -. ':':-',":<, .... ." \\~".,..<: ) ',. ".'.j»,\'.:si·.i,.':*::·'..".'..,'.,.,',.,...,.."...,....""." { ': "( " ' ..,. ,.'.' .' ,} '.., ~;"''',t'¡ ~ ___ '::, >' :'~ . . ":~"'-"'; ,i·> AMOUNT $100.001 T òThè 9RDER hOof ,,":" ~~:¿~. OF ALAŸ~Ëhi 30QJPORCUPINjEDRIÝ~ .. ,ANCHORAGE AK99501 III.?? j 58111 I:O~. 20 j811 51: 008~~ .11111 ) ) c o z o -t ~ ::0 - -t m - z -t J: - en :Þ ::0 m :Þ redrll --:::.._ann. disposal para req _ - UNIT# ~ ON/OFF SHORE C)/7 - - - - - - - - - - - - - ìro p-; - ~>~~ J'; ÙJ t...;< ~ ~1Lf:.-l-k - I/Í<-., ~~k ~ -~f' - --- ~ 0...""'\.\\"",- ~-\-~ - - Comments/Instructions: PROGRAM: exp Permit fee attached. . . Lease number appropriate. . . Unique well name and number. . Well located in a defined pool.. . . . . . . . . . . . . . Well located proper distance from drilling unit boundary. Well located proper distance from other wells. . . . . Sufficient acreage available in drilling unit.. . . . . . If deviated, is well bore plat included.. . . . . . . . . Operator only affected party.. . . . . . . . . . . . . Operator has appropriate bond in force. . . . . . . . Permit can be issued without conservation order. . . Permit can be issued without administrative approval Can permit be approved before 15-day wait. WELL PERMIT CHECKLIST COMPANY FIELD & POOL _ ' ) /.9.5 ADMINISTRATION 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. ZPR DATç D ~DD ENGINEERING 30. 31. 32. A~ I DA~ 33. ~ (... ,Db 34. ANNULAR DlSPOSAL,35. With proper cementing records, this plan . (A) will contain waste in a suitable receiving zone; (B) will not contaminate freshwater; or cause drilling waste to surface; (C) will not impair mechanical integrity of the well used for disposal (D) will not damage producing formation or impair recovery from a pool; and (E) will not circumvent 20 GEOLOGY: ~ Permit can be issued wlo hydrogen sulfide measures. ,L;. Data presented on potential overpressure zones '* ~ Seismic analysis of shallow gas zones. . . . . . . . . . Seabed condition survey (if off-shore). . . . . . . . . . . . . Contact name/phone for weekly progress reports [exploratory only] 14. Conductor string provided . . . . . . . . 15. Surface casing protects all known USDWs. . . . . 16. CMT vol adequate to circulate on conductor & surf csg. 17. CMT vol adequate to tie-in long string to surf csg. . . . 18. CMT will cover all known productive horizons. . . . . . 19. Casing designs adequate for C, T, B & permafrost. . . 20. Adequate tankage or reserve pit.. . . . . . . . . . . . 21. If a re-drill, has a 10-403 for abandonment been approved. 22. Adequate wellbore separation proposed.. . . . . . . 23. If diverter required, does it meet regulations . . . . . 24. Drilling fluid program schematic & equip list adequate 25. BOPEs, do they meet regulation . . . . . . . . 26. BOPE press rating appropriate; test to 27. Choke manifold complies w/API RP-53 (May 84) 28. Work will occur without operation shutdown. 29. Is presence of H2S gas probable. DATE 1::Z-;fÇ" GEOLOGY N N N N N Y Y Y Y DATE - APPR /fO 2t¡J AAC 25.252 or 20 AAC 25.412. Y - -- - -- ENGINEERING COMMISSION: 8~s Gof JMH cjM 1+ i2 11/011100) ~5W TE ~~8 jp c:\msoffice\wordian\diana\checklist (rev. ~ ,r--... Well History File APPENDIX Information of detailed nature that is not particulariy germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPEN.DIX. No special effort has been made to chronologically organize this category of information. " ,~ r---- Sperry-Sun Drilling Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Wed Sep 25 14:18:52 2002 Reel Header Service name.............LISTPE Date. . . . . . . . . . . . . . . . . . . . .02/09/25 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....... . . . . . . . . . . . . . .02/09/25 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 Prudhoe Bay Unit (West) WOA MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 AK-MW-22034 D. LABRECQUE L. VAUGHN JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 6 AK-MW-22034 T. GALVIN A. MADSEN # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: MSL 0) # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE BIT SIZE (IN) 12.250 8.750 6.125 # REMARKS: Z-39 500292299500 B. P. Exploration (Alaska) Inc Sperry-Sun Drilling Services 24-SEP-02 MWD RUN 2 AK-MW-22034 D. LABRECQUE A. MADSEN MWD RUN 5 AK-MW-22034 D. LABRECQUE A. MADSEN MWD RUN 7 AK-MW-22034 T. GALVIN L. VAUGHN 19 UN 12E 4300 3237 86.04 52.80 CASING SIZE (IN) 20.000 9.625 7.000 DRILLERS DEPTH (FT) 80.0 3023.0 9273.0 1. ALL DEPTHS ARE BIT DEPTHS UNLESS OTHERWISE NOTED. ~ D/)-¿;otf lJo7i ~ ~ THESE DEPTHS ARE MEASURED DEPTH (MD). 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. MWD RUNS 1 & 2 COMPRISED DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING SCINTILLATION DETECTORS. 4. MWD RUNS 3 & 4 MADE NO PROGRESS, THEREFORE NO DATA WERE ACQUIRED. 5. MWD RUNS 5 & 6 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE 4 (EWR4). 6. THE INTERVAL FROM 7128'MD TO 7281'MD WAS CORED WITHOUT MWD TOOLS IN THE BHA. MWD DATA FOR THIS INTERVAL WERE ACQUIRED WHILST RIH FOR MWD RUN 6. 7. MWD RUN 7 COMPRISED DIRECTIONAL WITH DGR; EWR4; COMPENSATED THERMAL NEUTRON POROSITY (CTN); AND STABILIZED LITHO-DENSITY (SLD) . 8. THE DATA GAP IN THE EWR4 CURVES (9247.5'MD - 9272.2'MD) IS DUE TO A COMBINATION OF A CASING RUN AND A SHORTENING OF THE BIT-TO-SENSOR DISTANCE FROM RUN 6 TO RUN 7. THE LAST 65' OF DENSITY AND NEUTRON DATA WERE LOST DUE TO A TOOL FAILURE. 9. POROSITY DATA WERE REPROCESSED USING A FORMATION WATER SALINITY VALUE OF 22,000 PPM CHLORIDES, INSTEAD OF THE 110,000 PPM VALUE USED IN FIELD PROCESSING. 10. LOG AND MERGED DIGITAL DATA ONLY WERE SHIFTED TO THE SCHLUMBERGER WIRELINE GAMMA RAY LOG RUN ON 8 MARCH 2002. THESE DATA WERE PROVIDED TO SSDS BY DEWAYNE SCHNORR ON 5 APRIL 2002. ALL HEADER DATA RETAIN ORIGINAL DRILLERS' DEPTH REFERENCES. 11. MWD RUNS 1, 2, 5 - 7 REPRESENT WELL Z-39 WITH API#: 50-029-22995-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 9700'MD / 9216'TVD. SROP SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC SMOOTHED GAMMA RAY COMBINED. SGRD SMOOTHED NATURAL GAMMA RAY. SEXP SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING) . SESP = SMOOTHED PHASE SPACING) . SEMP = SMOOTHED PHASE SPACING) . SEDP = SMOOTHED PHASE SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME. 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) . SHIFT-DERIVED RESISTIVITY ( SHALLOW SHIFT-DERIVED RESISTIVITY (MEDIUM SHIFT-DERIVED RESISTIVITY (DEEP ~ ~, 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. PARAMETERS USED IN POROSITY LOG PROCESSING: HOLE SIZES: 6.125" MUD WEIGHT: 8.7 PPG MUD SALINITY: 28,000 PPM CHLORIDES FORMATION WATER SALINITY: 22,000 PPM CHLORIDES FLUID DENSITY: 1.0 GICC MATRIX DENSITY: 2.65 GICC LITHOLOGY: SANDSTONE $ File Header Service name....... ......STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/09/25 Maximum Physical Record..65535 File Type................ LO Previous File Name..... ..STSLIB.OOO Cormnent Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shi fted DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR ROP FET RPX RPS RPM RPD NCNT FCNT NPHI PEF DRHO RHOB $ 1 and clipped curves; all bit runs merged. .5000 START DEPTH 55.0 243.5 3009.0 3009.0 3009.0 3009.0 3009.0 9235.0 9235.5 9236.0 9251.0 9277.5 9277.5 STOP DEPTH 9679.5 9702.0 9686.5 9686.5 9686.5 9686.5 9686.5 9575.5 9578.5 9575.5 9588.5 9588.0 9588.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH 55.0 2847.0 2859.0 2864.5 2890.0 2937.5 2952.5 2975.5 2991. 0 3017.5 3026.5 3034.0 3058.0 3066.5 3095.5 3102.0 3112.5 3116.0 3127.0 3142.0 GR 59.0 2851. 0 2864.0 2869.0 2896.0 2941. 5 2957.0 2980.5 2994.0 3018.5 3027.5 3037.0 3061. 5 3068.5 3098.0 3104.5 3115.0 3118.5 3129.5 3144.5 /", ~ 3145.5 3151. 5 3168.0 3173.0 3178.5 3186.0 3207.0 3232.5 3246.5 3265.5 3295.0 3305.5 3330.0 3334.5 3358.0 3364.0 3370.0 3373.5 3383.0 3386.0 3394.5 3407.5 3431. 0 3453.0 3457.0 3465.5 3497.0 3501. 0 3509.5 3517.0 3526.5 3550.0 3560.0 3563.5 3569.0 3578.0 3587.5 3614.0 3625.5 3635.5 3650.5 3653.5 3657.0 3690.0 3701. 5 3713.0 3735.5 3751.5 3759.0 3775.0 3784.5 3787.5 3792.0 3795.5 3798.0 3803.0 3814.0 3821. 5 3831. 0 3853.5 3863.0 3870.5 3873.5 3888.0 3912.5 3924.0 3934.5 3965.0 3968.5 3971.5 3986.0 3991.5 3994.5 3997.5 4000.0 4024.0 3147.5 3154.0 3169.5 3175.0 3180.0 3188.5 3209.0 3235.0 3249.0 3268.5 3298.0 3307.0 3333.0 3337.5 3358.5 3366.0 3372.0 3376.0 3385.0 3388.0 3396.0 3410.0 3433.0 3455.5 3459.5 3468.0 3499.5 3503.5 3512.0 3520.0 3529.0 3552.5 3562.0 3566.0 3571. 5 3580.5 3590.0 3617.0 3628.5 3638.5 3653.5 3656.5 3659.0 3692.5 3704.0 3715.5 3737.5 3753.5 3761.0 3776.5 3786.0 3790.5 3793.5 3797.5 3799.5 3805.0 3816.5 3824.0 3834.0 3855.5 3865.0 3871.0 3875.5 3889.5 3916.0 3927.0 3935.5 3967.0 3970.5 3974.0 3988.0 3994.0 3996.0 3998.5 4002.5 4025.5 ~, /-", 4030.0 4052.0 4061. 0 4065.5 4067.5 4078.5 4087.5 4090.5 4109.5 4137.5 4141.5 4151. 5 4162.5 4176.5 4193.0 4200.5 4207.5 4210.5 4217 . 5 4226.5 4237.0 4252.0 4272.5 4274.5 4302.5 4306.5 4320.5 4323.5 4336.5 4338.5 4342.0 4346.5 4354.0 4358.0 4373.0 4380.0 4387.0 4390.5 4406.0 4409.5 4430.5 4437.5 4453.5 4458.0 4462.5 4471.0 4490.0 4494.0 4501. 5 4512.0 4520.5 4528.5 4535.0 4537.5 4546.5 4554.5 4559.0 4563.5 4566.5 4567.5 4570.5 4577.0 4581. 0 4590.5 4595.5 4609.0 4629.5 4634.0 4641.0 4654.0 4658.5 4679.5 4705.0 4719.5 4737.0 4751.0 4032.0 4054.0 4063.5 4067.0 4068.5 4080.0 4088.5 4092.0 4110.0 4139.5 4145.5 4153.5 4164.0 4178.0 4195.0 4203.0 4210.5 4213.5 4219.5 4228.5 4237.0 4253.5 4275.0 4276.0 4304.5 4308.5 4321. 0 4324.5 4338.5 4340.5 4343.5 4348.0 4355.5 4359.5 4374.5 4381.5 4388.5 4392.0 4407.0 4411.0 4431.0 4438.0 4454.0 4458.0 4461.5 4470.0 4491.0 4494.0 4501. 5 4512.0 4520.0 4529.0 4535.0 4537.5 4546.5 4555.0 4558.5 4563.0 4566.0 4567.5 4570.0 4576.5 4580.0 4591. 0 4595.5 4608.5 4629.0 4634.0 4641. 0 4654.0 4657.5 4680.0 4704.5 4719.5 4736.5 4750.5 ~, ~ 4765.0 4777.0 4785.5 4809.5 4814.5 4830.5 4837.0 4850.0 4872.0 4875.5 4890.0 4898.5 4936.0 4958.5 5005.5 5020.5 5035.0 5036.5 5043.5 5046.5 5072.0 5087.5 5111.0 5130.5 5149.5 5161. 5 5167.0 5202.5 5228.5 5234.5 5246.5 5263.0 5281. 0 5297.5 5304.0 5317.5 5336.0 5338.5 5353.5 5380.5 5393.5 5414.5 5420.0 5441.0 5456.5 5463.5 5485.5 5513.5 5519.0 5529.0 5537.5 5540.0 5559.0 5565.5 5568.0 5577.5 5594.5 5605.5 5610.0 5613.5 5633.5 5660.5 5677.0 5687.5 5706.5 5719.5 5736.5 5772.5 5781.5 5796.0 5817.5 5837.5 5877.5 5917.0 5928.0 5962.0 4765.0 4775.5 4784.5 4808.5 4813.5 4829.5 4836.0 4849.0 4870.5 4874.0 4889.0 4897.5 4935.0 4957.0 5004.5 5019.5 5033.5 5035.5 5042.0 5045.5 5073.0 5088.0 5110.5 5130.0 5147.0 5160.5 5166.0 5200.5 5228.0 5233.0 5246.0 5261. 5 5278.5 5296.0 5302.0 5316.5 5335.0 5337.5 5353.0 5379.5 5393.0 5413.5 5419.0 5441.0 5456.5 5464.0 5484.0 5512.5 5517.5 5528.0 5536.5 5538.0 5557.0 5564.5 5566.5 5576.5 5592.5 5603.0 5608.0 5611.5 5631. 5 5658.5 5676.0 5687.5 5705.0 5717.5 5734.5 5770.5 5782.0 5793.5 5815.0 5835.5 5875.0 5914.0 5926.5 5960.5 /' /~ 5969.5 5985.5 6005.5 6038.0 6058.0 6062.5 6070.5 6073.0 6085.0 6091. 5 6126.0 6134.0 6135.5 6146.0 6147.5 6163.5 617 5.5 6187.0 6192.0 6216.0 6235.0 6252.5 6265.0 6271. 5 6286.0 6302.0 6310.5 6329.0 6346.0 6360.0 6410.5 6417.0 6467.0 6491. 0 6497.0 6516.0 6547.5 6562.5 6573.5 6656.0 6672.0 6699.5 6707.5 6714.5 6735.0 6745.5 6763.0 6797.5 6802.0 6818.0 6825.5 6832.0 6834.5 6840.0 6845.5 6876.5 6888.5 6898.0 6910.0 6919.0 6953.5 6956.5 6962.5 7001. 5 7015.5 7022.5 7036.0 7065.0 7082.5 7104.0 7111.0 7120.5 7126.5 7134.5 7150.5 7172.5 5967.0 5984.0 6004.5 6035.5 6055.5 6060.5 6068.0 6071. 0 6083.0 6089.0 6123.5 6131. 5 6133.5 6144.0 6146.0 6161. 0 6172 . 5 6183.5 6189.0 6213.0 6233.0 6250.5 6262 . 0 6267 . 5 6282.0 6300.0 6308.0 6326.5 6343.5 6358.0 6407.5 6414.5 6465.5 6489.5 6495.0 6513.5 6547.0 6561. 5 6572.5 6655.0 6670.5 6697.5 6707.0 6713.0 6734.0 6743.5 6761.0 6794.5 6799.5 6815.5 6823.5 6830.0 6833.0 6839.0 6842.0 6874.5 6886.0 6895.5 6909.5 6917 . 0 6952.5 6955.5 6961. 5 7000.0 7015.5 7022.5 7036.0 7063.5 7080.5 7103.0 7109.0 7119.0 7126.5 7133.0 7149.5 7171.5 7190.0 7198.0 7211.5 7213.0 7226.5 7236.0 9702.0 $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD $ # REMARKS: ~. 7189.0 7196.5 7211.0 7213.0 7225.5 7234.0 9700.0 BIT RUN NO 1 2 5 6 7 MERGED MAIN PASS. $ MERGE TOP 59.0 344.0 3038.0 7126.0 9288.0 MERGE BASE 344.0 3038.0 7126.0 9288.0 9700.0 # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction...... .......... . Down Optical log depth units...........Feet Data Reference Point..............Undefined Frame Spacing................. ... .60 .1IN Max frames per record.............Undefined Absent value...................... -999 Depth Uni ts . . . . . . . . . . . . . . . . . . . . . . . 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 Name DEPT ROP GR RPX RPS RPM RPD FET NPHI FCNT NCNT RHOB DRHO PEF Service unit FT MWD FT/H MWD API MWD OHMM MWD OHMM MWD OHMM MWD OHMM MWD HOUR MWD PU-S MWD CNTS MWD CNTS MWD G/CM MWD G/CM MWD BARN Min 55 0.2 20.42 0.34 0.38 0.45 0.32 0.09 9.57 134.29 13539.5 2.11 -0.07 0.63 Max 9702 1500.74 490.65 1834.59 2000 2000 2000 134.15 53.01 1626.41 39762.9 4.42 1. 97 12.21 First Reading For Entire File..........55 Last Reading For Entire File...........9702 File Trailer Service name.............STSLIB.001 Service Sub Level Name... Mean 4878.5 152.225 92.5724 4.50279 6.46533 7.02556 7.43711 3.96548 21. 7351 693.894 28066.5 2.45881 0.092508 3.17623 Nsam 19295 18918 19250 13305 13305 13305 13305 13307 680 687 682 622 622 676 ,~, First Reading 55 243.5 55 3009 3009 3009 3009 3009 9236 9235.5 9235 9277.5 9277.5 9251 Last Reading 9702 9702 9679.5 9686.5 9686.5 9686.5 9686.5 9686.5 9575.5 9578.5 9575.5 9588 9588 9588.5 ~, Version Number....... . . . .1.0.0 Date of Generation.......02/09/25 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...... .02/09/25 Maximum Physical Record..65535 File Type................ LO Previous File Name.......STSLIB.001 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR ROP $ 2 .,....--..\ header data for each bit run in separate files. 1 .5000 START DEPTH 59.0 247.5 STOP DEPTH 285.0 344.0 # 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 NGP $ BOTTOM) TOOL TYPE NATURAL GAMMA PROBE # 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): 26-FEB-02 Insite 66.37 Memory 344.2 59.0 344.2 .0 .7 TOOL NUMBER PBO-24HRG6 12.250 80.0 SPUD MUD 9.50 301. 0 9.4 350 11. 5 .000 .000 .000 .000 .0 86.5 .0 .0 /"". ~, JI REMARKS: $ JI Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units...........Feet Data Reference Point..............Undefined Frame Spacing........ ............ .60 .1IN Max frames per record.............Undefined Absent value...................... -999 Depth Units............... ........ Datum Specification Block sub-type...O Service Order Units FT FT/H API Size 4 4 4 Code Offset o 4 8 Channel 1 2 3 Name DEPT ROP GR MWD010 MWD010 Nsam Rep 1 68 1 68 1 68 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 59 344 201. 5 571 59 344 ROP MWD010 FT/H 9.99 652.78 133.494 194 247.5 344 GR MWD010 API 41.01 88.24 52.5103 453 59 285 First Reading For Entire File..........59 Last Reading For Entire Fi1e...........344 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number...........l.0.0 Date of Generation.... ...02/09/25 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.. .....02/09/25 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: JI FILE SUMMARY VENDOR TOOL CODE GR ROP $ 3 header data for each bit run in separate files. 2 .5000 START DEPTH 285.5 344.5 STOP DEPTH 2979.0 3038.0 JI LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : 28-FEB-02 Insite 66.37 Memory ,~ 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 NGP $ BOTTOM) TOOL TYPE NATURAL GAMMA PROBE # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction......... ....... . Down Optical log depth units...........Feet Data Reference Point..............Undefined Frame Spacing.............. ...... .60 .lIN Max frames per record.............Undefined Absent value...................... -999 Depth Units............... ........ Datum Specification Block sub-type. ..0 Name Service Order DEPT ROP MWD020 GR MWD020 Size 4 4 4 Nsam Rep Code 1 68 1 68 1 68 Units FT FT/H API ,--------, 3038.0 344.2 3038.0 1.3 26.8 TOOL NUMBER PBO-24HRG6 12.250 80.0 SPUD MUD 9.50 301. 0 9.0 400 11. 5 .000 .000 .000 .000 .0 86.2 .0 .0 Offset o 4 8 Channel 1 2 3 First Last Name Service unit Min Max Mean Nsam Reading Reading DEPT FT 285.5 3038 1661. 75 5506 285.5 3038 ROP MWD020 FT/H 1.19 717 .12 175.949 5388 344.5 3038 GR MWD020 API 21. 51 100.77 59.0616 5388 285.5 2979 First Reading For Entire File. ........ .285.5 Last Reading For Entire File...........3038 File Trailer Service name........ .....STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/09/25 ~ ./---'\ 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...... .02/09/25 Maximum Physical Record. .65535 File Type................ LO Previous File Name...... .STSLIB.003 Conunent Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: j¡ FILE SUMMARY VENDOR TOOL CODE GR RPS FET RPD RPX RPM ROP $ 4 header data for each bit run in separate files. 5 .5000 START DEPTH 2979.5 3010.5 3010.5 3010.5 3010.5 3010.5 3038.5 STOP DEPTH 7095.5 7087.5 7087.5 7087.5 7087.5 7087.5 7126.0 j¡ 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: 05-MAR-02 Insite 66.37 Memory 7127.7 3038.0 7127.7 15.6 27.1 j¡ TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 TOOL NUMBER PBO-24HRG6 PBO-24HRG6 j¡ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): 8.750 3023.0 j¡ 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: 4% KCL 10.30 46.0 9.5 19500 5.0 .095 .060 .210 .300 78.0 132.8 78.0 78.0 # 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.. ...0 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 MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 RPX MWD050 OHMM 4 1 68 12 4 RPS MWD050 OHMM 4 1 68 16 5 RPM MWD050 OHMM 4 1 68 20 6 RPD MWD050 OHMM 4 1 68 24 7 FET MWD050 HOUR 4 1 68 28 8 First Last Name Service unit Min Max Mean Nsam Reading Reading DEPT FT 2979.5 7126 5052.75 8294 2979.5 7126 ROP MWD050 FT/H 9.83 1500.74 161.471 8176 3038.5 7126 GR MWD050 API 21.3 388.86 106.447 8233 2979.5 7095.5 RPX MWD050 OHMM 0.34 1834.59 5.81064 8155 3010.5 7087.5 RPS MWD050 OHMM 0.38 2000 8.92254 8155 3010.5 7087.5 RPM MWD050 OHMM 0.45 2000 9.80613 8155 3010.5 7087.5 RPD MWD050 OHMM 0.32 2000 10.4321 8155 3010.5 7087.5 FET MWD050 HOUR 0.09 3.16 0.578703 8155 3010.5 7087.5 First Reading For Entire File...... ....2979.5 Last Reading For Entire File...........7126 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.......02/09/25 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... ....02/09/25 Maximum Physical Record..65535 File Type................LO Previous File Name...... .STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 ~" ,~, DEPTH INCREMENT: jf FILE SUMMARY VENDOR TOOL CODE FET RPD RPM RPS RPX GR ROP $ .5000 START DEPTH 7088.0 7088.0 7088.0 7088.0 7088.0 7096.0 7126.5 STOP DEPTH 9248.0 9247.0 9247.0 9247.0 9247.0 9254.5 9288.0 jf 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: 12-MAR-02 Insite 66.37 Memory 9288.0 7127.7 9288.0 8.1 15.7 jf TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 TOOL NUMBER PB00062HRG6 PB00062HRG6 jf BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): 8.750 3023.0 jf 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: 4% KCL 10.30 57.0 9.5 20000 2.6 .550 .370 .200 .350 93.0 140.0 80.0 85.0 jf NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): jf TOOL STANDOFF (IN): EWR FREQUENCY (HZ): jf REMARKS: $ jf Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction......... ....... . Down Optical log depth units...........Feet Data Reference Point....... ...... . Undefined Frame Spacing.....................60 .1IN Max frames per record.............Undefined Absent value...................... -999 Depth Units....................... Datum Specification Block sub-type...O Name Service Order DEPT ROP MWD060 Units Size Nsam Rep Code Offset Channel FT 4 1 68 0 1 FT/H 4 1 68 4 2 ,~, -~, GR MWD060 API 4 1 68 8 3 RPX MWD060 OHMM 4 1 68 12 4 RPS MWD060 OHMM 4 1 68 16 5 RPM MWD060 OHMM 4 1 68 20 6 RPD MWD060 OHMM 4 1 68 24 7 FET MWD060 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 7088 9288 8188 4401 7088 9288 ROP MWD060 FT/H 0.2 583.49 119.49 4324 7126.5 9288 GR MWD060 API 43.05 251.86 114.84 4318 7096 9254.5 RPX MWD060 OHMM 0.45 38.9 1.87601 4319 7088 9247 RPS MWD060 OHMM 0.62 40.27 1.92493 4319 7088 9247 RPM MWD060 OHMM 0.68 47.51 1. 948 4319 7088 9247 RPD MWD060 OHMM 0.7 27.36 2.00362 4319 7088 9247 FET MWD060 HOUR 0.13 134.15 10.5809 4321 7088 9248 First Reading For Entire File...... ....7088 Last Reading For Entire File...........9288 File Trailer Service name.............STSLIB.005 Service Sub Level Name... Version Number....... . . . .1. 0.0 Date of Generation.......02/09/25 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...... .02/09/25 Maximum Physical Record..65535 File Type................ LO Previous File Name.. .....STSLIB.005 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE NCNT FCNT NPHI PEF GR RPS RPX RPM RPD FET RHOB DRHO ROP $ 6 header data for each bit run in separate files. 7 .5000 START DEPTH 9233.0 9233.5 9234.0 9249.0 9255.0 9273.0 9273.0 9273.0 9273.0 9273.0 9275.5 9275.5 9288.5 STOP DEPTH 9573.5 9576.5 9573.5 9586.5 9677.5 9684.5 9684.5 9684.5 9684.5 9684.5 9586.0 9586.0 9700.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: 15-MAR-02 Insite .~, DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction...... .......... . Down Optical log depth units.... ...... .Feet Data Reference Point......... .... . Undefined Frame Spacing.....................60 .lIN Max frames per record.............Undefined Absent value...................... -999 Depth units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O .~ 66.16 Memory 9700.0 9288.0 9700.0 7.6 8.2 TOOL NUMBER PB00081HAGR4 PB00081HAGR4 PB00081HAGR4 PB00081HAGR4 6.125 9273.0 QUIKDRIL-N 8.70 42.0 9.4 28000 6.3 .350 .230 .190 .150 83.0 132.7 63.0 70.0 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 9233 9700 9466.5 935 9233 9700 ROP MWD070 FT/H 7.26 399.56 77.536 824 9288.5 9700 GR MWD070 API 20.42 490.65 79.6674 846 9255 9677.5 RPX MWD070 OHMM 1. 37 15.12 5.28487 824 9273 9684.5 RPS MWD070 OHMM 1. 41 19.33 5.90822 824 9273 9684.5 RPM MWD070 OHMM 1. 48 23.43 6.06822 824 9273 9684.5 RPD MWD070 OHMM 1. 66 27.56 6.22664 824 9273 9684.5 FET MWD070 HOUR 0.14 58.21 2.79222 824 9273 9684.5 NPHI MWD070 PU-S 9.57 53.01 21.7351 680 9234 9573.5 FCNT MWD070 CNTS 134.29 1626.41 693.894 687 9233.5 9576.5 NCNT MWD070 CNTS 13539.5 39762.9 28066.5 682 9233 9573.5 RHOB MWD070 G/CM 2.11 4.42 2.45881 622 9275.5 9586 DRHO MWD070 G/CM -0.07 1. 97 0.092508 622 9275.5 9586 PEF MWD070 BARN 0.63 12.21 3.17623 676 9249 9586.5 First Reading For Entire File....... ...9233 Last Reading For Entire Fi1e...........9700 File Trailer Service name.............STSLIB.006 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.......02/09/25 Maximum Physical Record..65535 File Type................ LO Next File Name..... ......STSLIB.007 Physical EOF Tape Trailer Service name.............LISTPE Date. . . . . . . . . . . . . . . . . . . . .02/09/25 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. . . . . . . . . . . . . . . . . . . . .02/09/25 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name................UNKNOWN Continuation Number.... ..01 Next Reel Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File