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Home My WebLink About198-003Pages NOT Scanned in this Well History File XHVZE This page identifies those items that were not scanned during the initial scanning Project. They are available in the original file and viewable by direct inspection. J q~- ~_~ File Number of Well History File PAGES TO DELETE Complete RESCAN n Color items - Pages: E] Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original'- Pages: n Other- Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type 'OVERSIZED [] [] .Logs of various kinds Other COMMENTS: Scanned bY.~ Mildred Daretha Nathan Lowell TO RE-SCAN Notes: Re-Scanned by: Beverly Mildred Daretha Nathan Lowell Date: Is~ e e MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LascrFiche\CvrPgs _ Inserts\Microfihn _ Marker. doc Schlumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Well 1-01/J-19 ?'í'?< -(') ~ ..,~ U-02A c... r;;;~ -:J '2,~ D.S.09-20 .. -n~ W-17 ~S{~(1'=)o C; G-15A q'<;.:.,;-- ~ ~ 01-33 < - 1)::J;::l D.S. 2-24'-: -;: J" 0-07 A ~ -ér-~ MPS-26 ~~ë'- ~ '- t'JDJl MPK-21A f') n~" \ 'o~ MPS-16 ,9.::{)~ -(){ ~ - Job # 10662975 10708038 10674403 10621748 10564495 10568434 10560320 10572013 10563066 10621740 10563067 Log Description Date LDL LDL PSP LDL TEMPERATURE PROFILE RST-SIGMA RST-SIGMA SCMT SCMT SCMT USIT SCMT 12/04/03 12/09/07 11/26/03 11/28/03 07/11/03 04/15/03 11/10/03 04/21/03 05/30/03 11/01/03 05/31/03 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: ~ C\ ~ (~~ 'ï:'- : ~;. .Ii"'\. ..\...~'- .S '- ~ ,,("'\ ~CAJ~fj\jE[, DE(c 3 () 2003 Blueline NO. 3068 Company: 12/11/03 State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color Prints 1 1 1 1 1 1 CD (' 1 1 1/ IJI-J c¡'q 2')~ ~?') 2 2 2 2 2 ( Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 f""":'. 'I"" -.. .-.- j\ ':E D ATTN: Beth r(}- f '~~.~"""*, ~ ¡: ~ 1~ 1.- V t...... V. Received bY:-D~(' 1?. ~OO~ AJaSKè3 0: ¿" G¿~s Cons. Commj$~n Anchc¡je¡ge STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: [] Oil [] Gas [] Plugged [] Abandoned [] Suspended [] WAG lb. Well Class: 20AAC 25.105 20AAC 25.~0 [] Development [] Exploratory [] GINJ [] WINJ [] WDSPL Ho. of Completions Zero Other [] Stratigraphic [] Service '~. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit Number BP Exploration (Alaska) Inc. 9/23/2003 198-003 303-271 3. Address: 6. Date Spudded 13. APl Number P.O. Box ,196612, Anchorage, Alaska 99519-6612 02/09/1998 50- 029-20352-01-00 '4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Number , Surface: 02/27/1998 PBU Q-07A 355' SNL, 516' WEL, SEC. 16, TllN, R13E, UM 8. Elevation in feet (indicate KB, DF, etc.) 15. Field and Pool ' Top of Productive Horizon: 1729' SNL, 72' EWL, SEC. 14, T11N, R13E, UM KBE = 69.50' Prudhoe Bay Field / Prudhoe Bay Pool Total Depth: 9. Plug Back Depth (MD+TVD) 3137' SNL, 364' EWL, SEC. 14, T11N, R13E, UM 12975 + 9007 Ft ~4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+TVD) 16. Lease Designation and Serial No. Surface: x- 643940 y- 5965725 Zone- ASP4 13047 + 9010 Ft ADL028284 . TPI: x- 649836 Y- 5964466 Zone- ASP4 11. Depth where SSSV set 17. Land Use Permit: Total Depth: x- 650159 Y- 5963065 Zone- ASP4 (Nipple) 2202' MD 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional Survey [] Yes [] No N/A MSL 1900' (Approx.) 21.. Logs Run: GR, CNL . , 22. CASING, LINER AND CEMENTING RECORD ,, :.: ..,. cASiNG · : SETTING. DEPTH HOLE .... i SIZE' 'WT. PER FT,' GRADE 'ToP" "BOTTOM 'SIZE ' CEMENTING'REcORD AMOUNT PULLED "~30" x 20" Insulated Conductor Surface 110' 36" 577 cu ft Permafrost II 13-3/8" 72# L-80 28' 2717' 17-1/2" 4520 cuft Arcticset II 9-5/8" 47# L-80 33' 10925' 12-1/4" 1566 cuft Class 'G'~ 688 cu ft AS I 7" 29# L-80 10379' 11363' 8-1/2" 528 cu ft Class 'G' 2-7/8" 6.16# L-80 10487' ,13047' 3-3/4" 109 cuft Class'G' 23. Perforations open to Production (MD + TVD of Top and 24. · ' .' ..TUBING RECORD Bottom Interval, Size and Number; if none, state ."none"): ' ' SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 12.6#, L-80 10370'- 10481' 10341' MD TYD MD TVD 25.. ' AC~D, iFRACTURE, CEMENT SQUEEZE, ETC.. ... , DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11241' P&A with 18 Bbls Class 'G' 10286' Set Top of Whipstock 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-DEL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD ~ I FI0w Tubing Casing Pressure CALCULATED ~. OIL-BBL GAS-MCF :WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-Hour RATE-"~' 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if neCessary). Submit core chips; if none, state "none". , ORIGINAL Form 10-407 Revised 2~2003 CONTINUED ON REVERSE SIDE "28. GEOLOGIC MARKERS 29. FORMATION TESTS Include and briefly summarize test results. List intervals teSted, NAME MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Zone 3 11500' 8950' None Zone 2C 11604' 9001' Zone 2B 11654' 9015' Zone 2A 11807' 9027' Zone lB 11879' 9028' , , , , , 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 T errie H ubble '"~~. ~ Title Technical Assistant Date Il/l(~ f~'~ PBU Q-07A 198-003 303-271 Prepared By Name/Numbec Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. Drilling Engineer' Phi/Smith, 564-4897 GENERAL: ITEM la: ITEM 4b: ITEM 8: ITEM 13: ITEM 20: ITEM 22: ITEM 23: ITEM 26: ITEM 27: INSTRUCTIONS This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. 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. TPI (Top of Producing Interval). The Kelly Bushing elevation in feet above mean Iow Iow water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. The APl number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00)o True vertical thickness. Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. 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). Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 2/2003 Well: Q-07B Accept: 09/27/03 Field: Prudhoe Bay Unit Spud: 10/01/03 APl: 50-029-20352-02 Release: 10/13/03 Permit: 203-157 Rig: Nabors 2ES Date PRE-RIG WORK 09/14/03 DRIFTED WITH 2.18" CENT. TO 11,942' WLM. STOPPED DUE TO DEVIATION. 09/20/03 PPPOT-T PASSED TO 5000 PSI (PRE RST). PRESSURE UP ON TUBING HANGER VOID TO 5000 PSI. PRESSURE AFTER 15 MINUTES WAS 4980 PSI AND AFTER 30 MIN WAS 4980 PSI. FUNCTION TESTED TUBING HANGER LDS - OK. TORQUED LDS ON TUBING HANGER TO 600 FT-LBS. PPPOT-IC PASSED TO 3500 PSI PRESSURE UP ON lC VOID TO 3500 PSI. PRESSURE AFTER 15 MIN AND AFTER 30 MIN WAS 3500 PSI. FUNCTION TESTED LDS ON lC HANGER. ALL LDS FUNCTION TESTED GOOD, BUT ONE LDS WOULD NOT TORQUE UP. NEED TO BLEED THE WHP'S TO 0 PSI AND REMOVE THE LDS TO DETERMINE THE STATUS OF THE LDS. 09/21/03 T/I/O = 0/0/0 DURING PREVIOUS PRE RIG ONE LDS ON THE CASING HEAD TURNED BUT DID NOT TRAVEL. WELL WAS SAFED OUT AND PRESSURES BLED TO 0 PSI. BAD LDS WAS REMOVED AND REPLACED WITH LDS BLANK. NOSE OF LDS IS STILL IN THREADS. BLANK IS ON CASING HEAD - FIRST LDS CLOCKWISE FROM PACKING PORT ON BTM FLANGE OF TBG SPOOL. VOID TESTED TO 3500 PSI. LOST 50 PSI IN 30 MINS - GOOD TEST. T/I/O = 75/75/260. BLEED WHP'S FOR CAMERON. (PRE RST). TBG FL @ 150' (2.3 BBLS). IA FL @ 310' (16 BBLS). OA FL @ SURFACE. BLED IA FROM 75 PSI TO 0 PSI IN 5 MIN. TP TRACKED TO 10 PSI. BLED TBG FROM 10 PSI TO 0 PSI IN 5 MIN. BLED OA FROM 260 PSI TO 0 PSI IN 10 MIN. MONITORED FOR 30 MIN WITH NO CHANGE IN PRESSURES. FINAL WHP'S = 0/0/0. 09/22/03 FUNCTION TEST BOPS, PERFORMED WEEKLY BOP TEST. RIH WITH 2.25" BALL DROP NOZZLE WHILE KILLING WELL WITH 200 BBLS 1% KCL WATER FOLLOWED BY 120 BBLS CRUDE. TAG TD AT 12,758' CTMD. 09/23/03 / TAG TD AT 12,758' CTMD. PARK AT 10,500' TOP OF 2 7/8" LNR. PUMP 18 BBLS 15.8# CLASS G CMT. (3 BBLS NEAT, 5 BBLS W/8 PPG AGGREGATE, 10 BBLS NEAT. BULLHEAD 13.7 BBLS, AT 150 PSI BUMP STARTED LAYING IN REMAINDER OF CMT. SQZ'D 5.1 BBLS WHILE LAYING IN & AND ANOTHER 4.1 BBLS AFTER HESITATING & BUMPING PRESSURE. PLUG HOLDING 550 PSI WHP. JET BIOZAN TO 10,400 CTMD & CHASE OUT AT 80% JETTING THE JEWELRY & BOP'S. ESTIMATED TOC AT 11,241', -754' BELOW LNR TOP. FREEZE PROTECT TBG TO 2000' WITH 60/40 METHANOL WATER. JOB COMPLETE. 09/25/03 DRIFT W/3.625" CENT TO TOP OF LINER @ 10458' SLM. PUNCHED 9 HOLES FROM 10250'-10252' TO EQUALIZE TBG & IA. SHOOT 12' STRING SHOT TO CLEAN PIPE PRIOR CHEMICAL CUT. 2 STRANDS OF 80 GR PRIMACORD. 4.5" TUBING CUT @ 10320' USING 3-5/8" CHC. CHC RAN CENTRALIZED WITH THREE CENTRALIZERS: BOTTOM ADJUSTABLE, TWO GEMCO'S ON CHEMICAL CYLINDERS. USED TWO 2"X48" CHEMICAL CYLINDERS, 14" GRAIN CHARGE. DEVIATION AT THE CUT 41 DEG. T/I/O= 0/0/0, CIRC-OUT TBGXIA W/BBLS KCL WATER/FREEZE PROTECT TBGXIA W/DIESEL/FREEZE PROTECT FLOWLINE/CMIT TXlA TO 3500 PSI. · . ~' · · ; : ' · pa el;; · ...... . Legal Well Name: Q-07 Common Well Name: Q-07B Spud Date: 2/10/1979 Event Name: REENTER+COMPLETE Start: 9/27/2003 End: 10/14/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 10/14/2003 Rig Name: N^BORS 2ES Rig Number: 2 ~':' Date: ' ~: i:From ,.TO:: iHOUrs :TaSk C°de: iNPT phase: ;i:'~,;: :~: :::i.: :.i:Descripti0:n ofoperati°ns: :: il :::' ::;~:i:' i 9/26/2003 20:30 - 00:00 3.50 MOB 3 PRE Move camp, shop, and pit / pump module from F-06A location along spine road to Q-pad access at J-pad entrance. Stage on Q-pad. RD / MO of F-06A with rig sub structure. 9/27/2003 00:00 - 02:00 2.00 MOB P PRE Move rig sub structure from F-06A to F-pad access road. 02:00 - 03:00 1.00 MOB P PRE Trouble shoot surging problem with moving system. Replace speed control joystick in driver's cab. 03:00 - 04:00 1.00 MOB P PRE Move sub base from F-pad access read, along spine road to Q-pad access road. 04:00 - 05:00 1.00 MOB P PRE Replace O-ring and flange adapter on #2 jack ! steer pump. 05:00 - 06:00 1.00 MOB P PRE Move along Q-pad access road to Q-pad. 06:00 - 08:00 2.00 RIGU P PRE Raise and pin derrick, raise and pin cattle chute. 08:00 - 15:00 7.00 RIGU P PRE Lay mats, spread herculite, spot and level sub base over Q-07. Spot pits I pump module, camp, shop, and cuffings tank. Hook up lines, bridle down, berm all areas, and clean up rig and surrounding area. Rig accepted at 12:00. A 3 hour adjustment was made due to delay; waiting for site preparation. : 15:00 - 15:30 0.50 RIGU i P PRE Pre spud Safety and Environmental meeting. 15:30 - 16:00 0.50 WHSUR P DECOMP Install secondary annulus valve. 16:00 - 17:00 1.00 WHSUR P DECOMP Pull BPVwith DSM and lubricator. 17:00- 18:00 1.00 WHSUR P DECOMP PJU circulating lines. 18:00 - 19:30 1.50 WHSUR P DECOMP Circulate out freeze protection by pumping down annulus at 5 bpm and 530 psi, then down tubing at 5 bpm and 300 psi to recover ~152 bbls diesel. 19:30 - 20:00 0.50 WHSUR P DECOMP Cameron dry rod in TWC. Test from below to 1,000 psi. 20:00 - 21:30 1.50 WHSUR P DECOMP N/D tree and adapter flange. 21:30 - 00:00 2.50 BOPSUF P DECOMP N/U BOPE. PJU test equipment. 9/28/2003 00:00 - 03:30 3.50 BOPSUFIP DECOMP Test BOPE, and all related valves, to 250 psi Iow and 3,500 psi . high. Witness of test waived by Lou Grimaldi of the AOGCC. 03:30 - 04:30 1.00 WHSUR P DECOMP PJU DSM; pull TWC with lubricator. 04:30 - 07:00 2.50 WHSUR P DECOMP P/U Baker spear w! grapple. Decided to spear due to damaged hanger threads. RIH and attempt to spear. Could not successfully pass through body of hanger. L/D spear. . M/U TDS XO on landing joint. BOLDS. Pull hanger to floor with .145K up weight. 07:00 - 07:30 0.50 WHSUR P DECOMP ~Break out and L/D tubing hanger. 07:30 - 08:30 1.00 PULL P DECOMP 'PJU casing equipment. 08:30 - 11:30 3.00 PULL P DECOMP POOH with 4 1/2", 12.6~, L-80, TDS tubing to SSSV. Recovered 53 SS control line bands. 11:30 - 12:00 0.50 PULL P DECOMP 'PJD Camco control line spooling unit. 12:00 - 18:00 6.00 PULL P DECOMP L/D 4 1/2" tubing from 8,120'. Recovered a total of 257 joints of 4 1/2", 12.6~, L-80, TDS tubing, 1 - SSSV, 5 - GLM, 1- °X' landing nipple, and 31.92' cut off joint. Very clean tubing cut. 18:00 - 19:00 1.00 PULL P DECOMP PJD tubing handling equipment. Clear rig floor. 19:00 - 21:30 2.50 BOPSUF P DECOMP R/U test joint. Test BOPE with 4" test equipment. Redress test plug. Test plug wouldn't seat properly. CIO test plug. Test upper and lower pipe and Hydril to 250 psi Iow and 3,500 psi high. P,/D test equipment. Printed: 10/20/2003 8:54:13 AM i: :: : i!i i; Operati°nssumma ;Report . Legal Well Name: Q-07 Common Well Name: Q-07B Spud Date: 2/10/1979 Event Name: REENTER+COMPLETE Start: 9~27~2003 End: 10/14/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 10/14/2003 Rig Name: NABORS 2ES Rig Number: 2 ~:'i:~: 'Date:::::~i:i Fr°~i:i2:T° !' iH0urs Task.: :cOde :.:N:pT:: :Ph~e: 'i.: :..: :::!: ::; ~,::! ?.i :: :..: :::DeScriPtion:Of:operations' '. 912812003 21:30 - 22:00 0.50 CLEAN P DECOMP Installwear bushing. 22:00 - 00:00 2.00 CLEAN P DECOMP PJSM. P/U milling BHA to 850'. 9~29~2003 00:00 - 00:30 0.50 CLEAN P DECOMP P/U and RIH with BHA to 1,035'. 00:30- 07:00 6.50 CLEAN P DECOMP P/U drill pipe 1 X 1. RIH with mills assembly from 1,035' to 10.370'. Tag tubing stump at 10,370' (DPM). Verify tag with 15K down weight. Fill pipe every 3,000'. 07:00 - 08:30 1.50 CLEAN P DECOMP Displace well to 11.3 ppg milling fluid at 12 bpm and 2,700 psi. P/U weight 220K, S/O weight 135K, Rot weight 170K. Torque off btm 8,000. 08:30 - 10:00 1.50 CLEAN P DECOMP Cut and slip 105' drilling line. Sen/ice top drive. 10:00- 11:00 1.00 CLEAN P DECOMP CBU at 12 bpm and 2,950 psi. 11:00 - 12:00 1.00 CLEAN P DECOMP Pressure test casing to 3,500 psi for 30 minutes. Record test. 12:00 - 16:00 4.00 CLEAN P DECOMP Pump dry job. POOH from 10,370' to 1,034' (SLM). 16:00 - 17:00 1.001 CLEAN P DECOMP C/O handling equipment. POOH with BH^ from 1,034'. 17:00 - 21:00 4.001 STWHIP P WEXIT M/U BH^ to 1,137'. Orient MWD. Upload and surface test MWD. M/U 59' of 4 1/2" tubing stinger on bottom of whip stock. 21:00 - 00:00 3.00 STWHIP P WEXIT RIH with drill pipe from 1,137' to 7,022'. Fill pipe every 3,000°. 9~30~2003 00:00 - 01:30 1.50 STWHIP P WEXIT Sperry Sun MWD Tool Quit Pulsing During Pipe Filling Operation While Breaking Circulation - Make Several Attempts To Regain Detection (No Good) - POH From 7,022' To 6,648' And Pump 10 BBL Water Pill Through Tool At 225 SPM, 550 gpm, And 2,830 Psi. Attempt To Regain Detection With No Success - Pump Dry Job - Blow Down Top Drive 01:30 - 04:30 3.00 STWHIP N DFAL WEXIT POH With BHA No.2 From 6,648' To 1,137' 04:30- 05:30 1.00 S'I'WHIP N DFAL WEXIT POH Working BHA No.2 From 1,137' To 172' 05:30 - 07:00 1.50 STWHIP N DFAL WEXIT Surface Test MWD Tool (No Signal) - Down Load MWD - POH With BHA 07:00 - 11:00 4.00 STWHIP N DFAL WEXIT Make Up Whipstock And Milling Assembly BHA No.3 - Change Out Pulser, DM, And RLL Tools - Orient MWD Tool And Initialize - Surface Test At 12 BPM With 1,730 Psi. (Test Good) - Make Up BH^ And RIH To 1,141' 11:00 - 15:00 4.00 STWHIP N DFAL WEXIT RIH With BHA No.3 From 1,141' To 7,022' - Check MWD Tool Every 2,500' On Trip In The Hole 15:00 - 16:00 1.00 STWHIP P WEXIT RIH With BHA No.3 From 7,022' To 10,295' 16:00 - 16:30 0.50 STWHIP P WEXIT Orient 9 5/8" Whipstock At 87 Degrees Right Of High Side - Tag Up At 10,370' And Set Bottom Trip Anchor With 20,000 lbs. Shear Whipstock Lug With 30,000 lbs. 16:30 - 22:30 6.00 STWHIP P WEXIT Mill 9 5/8" Casing Window From 10,286' Top Of Window To 10,302' Bottom Of Window- WOB Rotating 2,000~ To 5,000# While Milling Window And 8,000~ To 12,000~ While Milling Formation, RPM 65 To 95, Rotary Torque 10,000 ft I lbs To 16,000 ft / lbs, Pump Rate 449 gpm, SPP 2,800 psi, String Weight Up 195,000~, String Weight Down 140,000~, String Weight Rotating 170,000~ - Drill Formation From 10,302' To 10,315' To Get Upper String Mill Out Of Window - Recovered 90 lbs. Of Metal 22:30 - 23:30 1.00 STWHIP P WEXIT Work String Mills In And Out Of Window While Circulating Sweep Around At 13 BPM With 3800 Psi. 23:30 - 00:00 0.50 STWHIP P WEXIT Hold Pm-Job Safety Meeting - Preform FIT To 12.50 PPG EMW Closed Top Pipe Rams And Performed FIT. Strokes Pmp'd Pressure .,, Printed: 10/2012003 8:54:13 AM :.:': ' : , · ",~BP,EXPLORATION page3~lll~ i:i:: :i '." Operations summary Report : . . , Legal Well Name: Q-07 Common Well Name: Q-07B Spud Date: 2/10/1979 Event Name: REENTER+COMPLETE Start: 9/27/2003 End: 10/14/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 10/14/2003 Rig Name: N^BORS 2ES Rig Number: 2 H°u~S'..~TaSk C°de~:NPT. phase:, '::i Description' ''~ ~of;Operations: 9/30/2003 23:30 - 00:00 0.50 STWHIP P WEXIT 2 50 psi 4 110 psi 6 140 psi 8 200 psi 10 240 psi 12 290 psi 14 330 psi 16 390 psi 18 440 psi 20 490 psi Held Test F/10 minutes w/20 Psi. Pressure Loss. MW 11.3 ppg, Top Of Window TVD 7,875' Pressure 490 psi = 12.50 PPG. EMW. Bleed Pressure To 0 Psi. - Open Top Pipe Rams 10/1/2003 00:00 - 00:30 0.50 S'I'WHIP P WEXIT Monitor Well Bore (Static) - Pump Dry Job - Blow Down Top Drive 00:30 - 04:00 3.50 STWHIP P WEXIT POH With BHA No.3 From 10,315' To 1,141' 04:00 - 05:30 1.50 STWHIP P WEXIT Stand Back BHA No.3 From 1,141' To 82' - Lay Down UBHO Sub, Bumper Sub, And String Mills - *NOTE* Upper String Mill At 8 1/2" O.D. - Clear Rig Floor 05:30 - 06:30 1.00 STVVHIP P WEXlT Remove Wear Bushing - Pick Up Johnny Wacker And Flush Out BOP Stack - Lay Down Flushing Tool - Recovered Additional 5 lbs. Metal From BOP Stack And Under Shakers - Install Wear Bushing 06:30 - 09:00 2.50 DRILL P LNR1 Make Up BHA No.4 - Pick Up Sperry Sun Motor, Adjust Bend On Motor To 1.22 Degrees, Make Up 8 1/2" HTC PDC Bit, Pick Up MWD/LWD Tools - Orient And Initialize MWD/LWD Tools - Make Up UBHO Sub, Pick Up Fle~'Drill Collars - Surface Test Sperry Sun Equipment - RIH With BHA No.4 To 1,187' 09:00 - 13:00 4.00 DRILL P LNR1 Pick Up 30 Joints Of 4" Drill Pipe And RIH With BHA No.4 From 1,187' To 2,121' - RIH From 2,121' To 10,230' Filling Drill String Every 3,000 Feet 13:00 - 13:30 0.50 DRILL P LNR1 Establish Circulation Orient And Slide Thru Whipstock Window At 10,286' With No Problems - Ream Under Gauge Hole From , 10,307' To 1Q,31,5' " 13:30 - 00:00 1~0.50 DRILL P LNR1" ' Drilled 8 1/2" Directional Hole By Rotating And Sliding Fro~y''''~ 10,315' to 10,641' WOB Rotating 5,000~- 10,00_,~B Sliding 5,000~ To 10,000~, RPM 65 To 95~r RPM 174, Torque Off Bottom 9,000 ft / lbs - O~,B0'ffom 14,000 ft / lbs, Pump Rate 529 gpm, SPP~ttom 3,800 psi, On Bottom 4,050 psi. String~p 250,000~, String Weight Down 140~ng 175,000~ - ART = .39 Hrs. - AS - 1 Hrs. J *NOTE* Hole Attempted To Pack OffAt 10,547' Circulate ~ Pump Sweeps And Clean Up Same With Out Any Further ~ Related Problem ,~,~~ 10302-10333 Kingak E Predominantly Shale ROP averaging 30-50'/hr while sliding to increase distance from parent wellbore. Good character tie by GR with PDC log in parent well. MWD logs appear on depth. Printed: 10/20/2003 8:54:13 AM STATE OF ALASKA i" ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 1. Type of Request: [] Abandon [] Suspend [] Operation Shutdown [] Perforate [] Variance [] Other [] Alter Casing [] Repair Well [] Plug Perforations [] Stimulate [] Time Extension [] Change Approved Program [] Pull Tubing [] Perforate New Pool [] Re-Enter Suspended Well I-1 Annular Disposal 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. [] Development [] Exploratory 198-003 /' 3. Address: [] Stratigraphic [] Service 6. APl Number: /~ P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20352-01-00 7. KB Elevation (ft): KBE - 69.50' 9. Well Name and Number: PBU Q-07A / 8. Property Designation: 10. Field / Pool(s): ADL 028284 Prudhoe Bay Field / Prudhoe Bay Pool i . 11. ' ' PRESENT.WELL CONDITION SUMMARY Total Depth MD (ft): Total DePth TvD (ft): i Effective"i::)'~'l:;ih MD (fi): iEffective DePth TVD (ft):'Plugs (measured): ' ' 'Junk (measured): 13047' 9010' ~ 12975' I 9007' None None :::casing:?: ".i'..i i:.!.;:: :iLeng!thi., :;:?; i.si~e ;. .:;:i. i .. :'? ;.i '::; ::i: !:i::.i:.. ::,MD::': ':";:.:!" :~:'.'~ii::::i:: :::::::::::::::::::::::: i' ;BUrSt: i:,,::;c911aPSe ::;,,, Structural Conductor 137' 20" x 30" 137' 137' Svrf~ge 2717' 13-3/8" 2717' 2675' 4930 2670 Intermediate 10925' 9-5/8" 10925' 8323' 6870 4760 Production Liner 984' 7" 10379' - 11363' 7945' - 8600' 7240 5410 Liner 2560' 2-7/8" 10487' - 13047' 8023' - 9010' Perforation Depth MD (~: I Perforation Depth TVD (ft):j Tubing Size: Tubing Grade: I Tubing MD (ft): 12203' - 12974' 9013' - 9007' 4-1/2", 12.6# L-80 10481' Packers and SSSV Type: 9-5/8" x 4-1/2" TIW 'HBBP' packer at 10341'; Packers and SSSV MD (ft): 10341'; 4-1/2" Otis SSSV Landing Nipple 2202' 12. Attachments: 13. Well Class after proposed work: [] Description Summary of Proposal [] BOP Sketch [] Detailed Operations Program [] Exploratory [] Development [] Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: September 15, 2003 [] Oil [] Gas [] Plugged [] Abandoned 16. Verbal Approval: Date: [] WAG [] GINJ [] WINJ [] WDSPL Commission Representative: ....... ~'7'." I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Phil Smith, '564-4897 Printed Name BiJl Isaacson Title Senior Drilling Engineer i~,.. ~'~.' k i/t 9/q/ Prepared By Name/Number: Si~lnature ~ 0~ Terrie Hubble, 564-4628 ' ,---- Phone 564-5521 Date .. · .. .." . ...' . :' .'; .... : i .... '.. ..Commission Use.Only' .:..: .' ;. ' ,,.' ,, I 3~3-2 2'/ Sundry Number: Conditions of approval: Notify Commission so that a representative may witness I~Plug Integrity [] BOP Test [] Mechanical Integrity Test [] Location Clearance , , Other: .:,.~ ....) ..... .-., ~ Subsequent form required 10- '~ " '" BY ORDER OF Approved By: ~ ~ COMMISSIONER THE COMMISSION Date ~' Form 10-403 Revised 2/2003' , ."~;:", '..,, .., ~ ,'" ~' ": i ORIGINAL ~ cate 0 bp G To: From: Subject: Winton Aubert - AOGCC Date: September 5, 2003 Phil Smith - BPXA GPB Rotary Drilling Q-07A Application for Sundry Approval - P&A for Sidetrack Operations Approval is requested for the proposed P&A of PBU well Q-07A. Currently the well is SI, and offers no value due to its lack of annular integrity. A sidetrack / tubing change is seen as the most viable option to restore wellbore integrity, access additional reserves, and maximize value. The Q-07B sidetrack is currently scheduled for Nabors 2ES beginning around 9/25/03, after completing the F-06A sidetrack. The pre-rig work for this sidetrack will be priority scheduled immediately after the Application for Sundry is approved. Scope Pre-Riq Work: 1. P&A existing perforations with/,¢, ement from PBTD to ~10,400' MD 2. Drift 4-1/2" tubing and tag top"of'm~'ment. 3. Chemical cut the 4-1/2", 12.6#, L-80 tubing at ~10,320' MD. 4. Fluid pack T X IA with seawater and freeze protect same. 5. Function all lock-down screws. Repair or replace as needed. 6. Remove the well house. If necessary, level the pad. Please provide total well preparation cost on the handover form. Ri.q Operations: 1. MIRU N2es. 2. Pull BPV. Circulate out freeze protection and displace well to seawater. Set TWC. 3. Nipple down tree. Nipple up and test BOPE. Pull TWC. 4. Pull 4-1/2" tubing from above pre-rig cut. 5. MU 9 5/8" milling assembly and RIH to top of cut tubing stub. Swap well over to 10.0 ppg milling/drilling fluid. 6. RIH with 9-5/8" Baker bottom trip whipstock assembly. Orient whipstock and set on tubing stub 7. Mill window in 9-5/8", 47# casing at 10,300' MD. Drill 20' past middle of window. Perform FIT to 11.0 ppg EMW. POOH 8. MU 8-1/2" drilling assembly with Dir/GR/Res and RIH. Kick off and drill the 8-1/2" intermediate interval to top Sag River at an estimated depth of 10,888' MD. 9. Run and cement a 7" drilling liner throughout the 8-1/2" hole and back into the 9-5/8" casing to 10,150' MD. Displace cement with mud. POOH. 10. MU 6-1/8" BHA with Dir/GR/Res/Den/Neu and RIH. 11. Drill the shoe tract and 20' new formation. Swap the well over to 8.4 ppg Drill-In fluid and perform FIT to 10.0 ppg. Q-07B Application for Sundry 12. Drill the 6-1/8" production interval building at 14°/100' to horizontal, targeting Z1B/2A Ivishak. ahead to an estimated TD of 12,757' MD. 13. Run and cement a 4-1/2" solid liner throughout the 6-1/8" wellbore and back into the 7" liner. 14. Displace well to clean seawater. 15. RIH with DPC perf guns. Perf intervals to be determined from LWD logs. 16. POOH. LD DP and perf guns. 17. Run 4-1/2", 12.6#, L-80 completion tying into the 4-1/2" liner top. 18. Set packer and test the tubing to 3500 psi and annulus to 3500 psi for 30 minutes. 19. Set and test TWC. 20. ND BOPE. NU and test the tree to 5000 psi. 21. Freeze protect the well to ~2200' and secure the well. 22. RDMO Post-Riq Work: 1. Install wellhouse and flowlines. 2. MIRU slickline. Pull the ball and rod / RHC plug from 'XN' nipple below the new production packer. 3. Install gas lift valves. Estimated Pre-rig Start Date: Estimated Spud Date: Phil Smith Operations Drilling Engineer 564-4897 09/15/03 O9/25/O3 Q-07B Application for Sundry TREE = · CAMERON WELLHEAD = 4-1/16"-5000 psi a CTUATOR = BAKER :KB. ELEV = 69.47' BF. ELEV = 42.1 = 1850' Max Angle = 95 @ 12633' MD = 11721' Datum TVD = 8800' SS 13-3/8" CSG, 72#, L-80, ID = 12.347" Id 2717' IMinimum ID = 2.441" @ 10487' TOP OF 2-718" LNR Q-07A / ~"-' -'TY NOTES: 70° @ 11917' AND 90° @ 12046'. SL FOUND GLMs OFF DEPTH; NO VERIRCATION FROM E-LINE JEWELRY LOGS (SEE 6//29/02 WSR). 2202' Id 4-1/2" OTIS SSSV LAND NIP, ID = 3.813" 2416' I-t I GAS LIFT MANDRELS DATE 06/29/£ 06/29/£ 06/29/C 06/29/C 06/29/C 10227' H 4-1/2" OTISX NIP, ID: 3.813" I J TOPOf7" LNR Id 10444' I TOP OF 2-7/8" LNR Id 10487' 10341 10365' 10444' 10468' 9-5/8" X 4-1/2" TIW HBBP PKR, ID = 4.0" 4-1/2" OTIS X NIP, ID = 3.813" Id 7" LNPJHGR TIEBACK I Id 4-1/2" OTIS XN NIP, 1D=3.80"I I 4-1/2" TBG, 12.6#, L-80, 0.0152 bpf, Id = 3.958" Id 10481' 10481' I-I 4-1/2" TBG TAIL WLEG I I 10534' I-I ELMD 'FI' LOG NOT AVAILABLE I 9-5/8" CSG, 47#, L-80, ID = 8.681" Id 10925' I 111~, Id TOP OF CEMENT (04/21/03) I TOP OF WHIPSTOCK I'-I 11354' I TOPOF CEMENT I--I 11521' I 7" SIDETRACK WINDOW @ 11363' I PERFORATION SUMMARY REF LOG: SPERRY SUN GPJMWD ON 02/28/98 ANGLE AT TOP PERF: 89 @ 12203' Note: Refer to Production DB for historical perf data SIZE SPt= INTERVAL OPN/SQZ DATE 1-11/16" 4 12203- 12427 O 03/01/98 1-11/16" 4 12520- 12570 O 03/01/98 1-11/16" 6 12630 - 12655 O 05~27~02 1-11/16" 6 12664 - 12689 O 05~27~02 1-11/16" 6 12698 - 12723 O 05~27~02 1-11/16" 4 12773- 12824 O 03/01/98 1-11116" 4 12874- 12974 O 03/01/98 I H 12975' 0.0058 bpf, ID = 2.44t" 13047' I 7"LNR, 29#, L-80, 0.0371 bpf, ID=6.184" H 12247' DATE REV BY COMMENTS DATE REV BY COMMENTS 03123/79 ORIGINAL COMPLETION : 06~29~02 MH/KAK GLV C/O & SAFETY NOTE 07/05/94 RWO 04/21/03 PWEfTLH TOP OF CMT LNR 03/02/98 SIDETRACK COMPLETION 03/14/01 SIS-Isl CONVERTED TO CANVAS 02/12/02 RN/TP CORRECTIONS 05/27/02 JAM/tlh ADD PERFS PRUDHOE BAY UNIT WELL: Q-07A PERMIT No: 1980030 APl No: 50-029-20352-01 SEC 16, T11N, R13E, 355' SNL & 516 WEL BP Exploration (Alaska) TREE = · CAMERON WELLHEAD = 4-1/16"-5000 psi ACTUATOR = BAKER KB. ELEV = 69.47' BF. ELEV = 42.1' KOP = 1850' Max Angle = 95 @ 12633' Datum MD = 11721'i Datum TVD = 8800' SS 13-3/8" CSG, 72#, L-80, ID = 12.347" Id 2717' Q-07A Pre-Rig( ' 2202' I-I 4-1/2" OTIS SSSV LAND NIP, ID = 3.813" 2296' Id 9-5'8"FOC I Minimum ID = 2.441" @ 10487' TOP OF 2-718" LNR GAS LIFT MANDRELS DATE 06/29/( 06/29/( 06/29/( 06/29/C 06/29/C Tubing cut at -10,320' MD Top of Cement P&A plug at-10,400' MD I TOPOF 7" LNR I-I lO~.~.~.. TOP OF 2-7/8" LNR Id 10487' 10227' 14 10341' H 10365' H 4-1/2" OTISX NIP, ID = 3.813" I 9-5/8" X 4-1/2" TIW HBBP PKR, ID = 4.0" I 4-1/2" OTIS X NIP, ID = 3.813" I --t ~0~.~?.' H ~'' LNR/HGR TIEBACK I ~o468' H 4-1/2" OTIS XN NIP, ID = 3.80" J 4-1/2" TBG, 12.6#, L-80, 0.0152 bpf, ID = 3.958" Jd '10481' ~0~, H 4-1/2. 'TBG TAIL WLEG I 10534' H ~_MO~,o~ NOT AVAILABLE I i ./8,, CSG, 47#, L-80, ID: 8.681" Id 10925' J TOP OF WHIPSTOCK J-J 11354' I'r°~'°~~ H '~'~"~' PERFORATION SUMMARY REF LOG: SPERRY SUN GR/MWD ON 02/28/98 ANGLE AT TOP PERF: 89 @ 12203' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OPN/SQZ DATE 1-11/16" 4 12203 - 12427 O 03/01/98 1-11/16" 4 12520- 12570 O 03/01/98 1-11/16" 6 12630 - 12655 O 05~27~02 1-11/16" 6 12664 - 12689 O 05~27~02 1-11/16" 6 12698 - 12723 O 05~27~02 1-11/16" 4 12773 - 12824 O 03/01/98 1-11/16" 4 12874- 12974 O 03/01/98 I 11154' J-J TOPOF CEMENT(04/21/03) J I 7" SIDETRACK WINDOW @ 11363' I I TD Id 2975, I2-7/8" LNR, 6.16#, L-80, i 13047' 0.0058 bpf, ID = 2.441" J 7"LNR, 29#, L-80, 0.0371 bpf, ID=6.184" H 12247' DATE REV BY COMMENTS DATE REV BY COMMENTS 03123/79 ORIGINAL COMPLETION 06~29~02 MH/KAK GLV C/O & SAFETY NOTE 07/05/94 RWO 04/21/03 PWEJ'I'LH TOP OF CMT LNR 03~02~98 SIDETRACK COMPLETION 07~25~03 WSI Proposed pre-rig work for RST 03/14/01 SIS-Isl CONVERTED TO CANVAS 02/i2/02 RN/'I'P CORRECTIONs 05/27/02 JAM/tlh ADD PERFS PRUDHOE BAY UNIT WELL: Q-07A PERMIT No: 1980030 APl No: 50-029-20352-01 SEC 16, T11N, R13E, 355' SNL & 516 WEL BP Exploration (Alaska) 2717' Q-0'. B Proposed Cor ;¢letion 13-3/8", 72#, L-80 4-1/2" 'X' nipple at 2200' MD I TRFF = 4-1/16" CAM ERON WELLHEAD = McEvoy -5000 psi ACTUATOR = BAKER KB. ELEV = 70.6' BF. ELEV = 42.1' KOP = 1850' Max Angle = 95 @ 12633' Datum MD = 11721 Datum TVD = 8800' SS 4-1/2", 12.6#, L-80, IBT-M Tubing GLM Design' #4 - ????' TVD - 4-1/2" X 1-1/2" #3 - ????' TVD - 4-1/2" X 1-1/2" #2 - ????' TVD - 4-1/2" X 1-1/2" #1 - I jt above packer - 4-1/2" X 1" 10,150' 10,300' 10,320' 10,341' 10,925' 9-5/8" X 7" HMC Liner Hanger with ZXP Liner Top Packer and C2 Running Tool ,.Top of Window 7"X 4-1/2" S-3 Permanent Packer @ 10,680' 7" X 4-1/2" HMC Liner Hanger with ZXP Liner Top Packer and C2 Running Tool @ 10,740' 17', 26#, L-80, BTC-M @ 10,888'I Tubina Tail: -10' Pup Joint -X Nipple (3.813") -10' Pup Joint -Packer -20' Pup Joint -X Nipple (3.813") -20' Pup Joint -XN Nipple (3.725") -10' Pup Joint -WLEG 9-5/8", 47#, L-80 ~,'.., ,:'.; * 4-1/2", 12.6#, L-80, IBT-M Production Liner @ 12,757'I 12,24] 7", 29#, L-80 2-7/8", 6.16#, L-80 @ 13,047' Date Rev By Comments PRUDHOE BAY UNIT 07-25-03 WSI Proposed Completion Design - wp03 WELL: e-07a APl NO' 50-029-20352-02 Permit NO: GPB Rotary Drilling Well Compliance Report File on Left side of folder 198-003-0 MD 13047 TVD 08945 PRUDHOE BAY uNIT Q-07A .... 50- 029120352-01 BP EXPLORATION Completion Date: 3/2/98 Completed Status: 1-OIL Current: T Name Interval D 8418 '_~"~ SPERRY GR D 8419 ~' SPERRY GRPB1 D 8420 ~ SPERRYGRPB2 L MTN IT~NAL 10450-12974 L NGP-MD eP'i~AL 11372-13044 L NGP-MD , FINAL 11372-12772 PB1 L NGP-MD ~fiq'l~k 11372-13057 PB2 · L NGP-TVD ..J;flq-AL 8534-8944 L NOP-TVD ~q~INAL 8534-8925 PB1 L NGP-TVD ~FINAL 8534-8944 PB2 R SRVY CALC I BP 11300.-13055. PB2 R SRVY CALC ~. BP 11300.-12772. PBI R SRVY CALC .-~BP 11300.-13047. .~-- T 8555 ~ SCHLUM MNCL Daily Well Ops~/.7/'<k Was the well cored? Sent Received T/C/D OH 4/1/98 4/1/98 OH 4/1/98 4/1/98 OH 4/1/98 4/1/98 OH 6/25/98 6/24/98 OH 4/8/98 4/8/98 OH 4/8/98 4/8/98 OH 4/8/98 4/8/98 OH 4/8/98 4/8/98 OH 4/8/98 4/8/98 OH 4/8/98 4/8/98 OH 4/29/98 4/29/98 OH 4/29/98 4/29/98 OH 4/29/98 4/29/98 OH 6/25/98 6/24/98 Are Dry Ditch Samples Required? yes ~..o~. ~ _And Received?~ Analysis Description Receiv_ed?--yes-~-no--~ Sample Set# Comments: Tuesday, April 04, 2000 Page 1 of 1 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11295 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) 6/25/98 Well Job # Log Description Date BL RF Sepia LIS Tape Q-07A ~ '~,~ ~-- 98288 McNL ...... 980228 I I 1 -- -- -- -- PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 STATE OF ALASKA ALASKA OI'~L AND GAS CONSERVATION COMMIS~'iON WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of ServiCE'¥VeJ!, ~'~': [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 98-03 3. Address 8. APl Number P.O. Box196612, Anchorage, Alaska 99519-6612 50-029-20352-01 i4. Location of well at surface !' '. ~[~.,.,,,,,,,.,,~ 9. Unit or Lease Name 355' S NL, 516' W EL, SEC. 16, T liN, R13E, U PMi _,~_. ~ ~_--_~?~. i~ P rudhoe Bay Unit At top of productive interval ~¢2~ ~' 10. Well Number 1527' SNL, 397' EWL', SEC. 14, T11N, R13E, UPM ~ '- : Q-07A Attotal depth ~~- :' !~~ 11. Field and Pool 1169'SNL, 5239' EWL, Sec. 15, T11N, R13E '~ ~ ' ....... ' "~" Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 69.46I ADL 028284 12. Date Spudded I13. Date T.D. Reached I 14. Date Comp., Susp., or Aband. I15. Water depth, if offshore I 16. No. of Completions 2/9/98 2/27/98 3/2/98 N/A MSLI One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD)119. Directional SurveyI 20. Depth where SSSV set~l. Thickness of PermafroSt 13047 8945 FT 12975 8942 FTI [] Yes [] No I 2202 MD / 1900' (Approx.) 22. Type Electric or Other Logs Run GR, CNL 23. CASING~ LINER AND CEMENTING RECORD , CASING SE'I-rING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BO'FrOM SIZE CEMENTING RECORD AMOUNT PULLED 2 7/8" 6.16# L-80 10487 13047 3-3/4" 109 c.f. 24. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) MD TVD 12203-12427 8947-8940 1-11/16", 4 SPF 12520-12570 8941-8938 26. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. 12773-12824 8931-8934 DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 12874-12974 8937-8941 27. PRODUCTION TEST0R, . riAL Date First Production IMethod of Operation (Flowing, gas lift, etc.) ; i -.~ ~ 3/7/98 I Flowing Date of Test Hours Tested PRODUCTION OIL-BBL GAS-MCF ...... WATER-BBL CHOKE SIZE I GAS-OIL RATIO I FOR TEST · Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. Z4-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate ,, 2,9. Geologic Markers 30. "~'rmation Tests t Measured True Vertical Include interval te~ted, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each please. TSAD 11212 8450 TZ3 11540 8640 TZ2C 11607 8700 31. Li~t of Attachments ......... Summary o! Daily Drilling Reports, Surveys I hereby c~[tify i~at the foregoin~j i~ true and [~' the be~ of my k~wledge ......... Preparecl By N~rne/NUmber Theresa Mills 664-5594 ,,,, INftTRUC'rlON$ G£N~nL: This form is designed for submitting a complete and correct well completion report anct log on all types of lands and leases in Alaska. ITEM 1 .' Classification of se~iee Wells: Gsa injection, water inject[on, steam injection, air injection, eelt water dispoeal, water supply for injeotion, observation, Injection for {n-sltu combustion, I'rb'~ 3; Indicale which elevation Is u~e¢l a~ reference (where not otherwise shown) for depth measurement~ given in other sp~tce, on this form and {n any attachments, ITEM 16 ANa 2¢; If tills well is completed for separate production from more than one Interval (multipte completion), so state in item 16, and in item 24 show the producing intervale 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. i'rEa 3t: Indicate whether from ground level (GL) o~ other elevation (DF, KB, etc.). I'mM 23." Attached supplemental records for this well should show the details of any multiple stage ~ementlng and the location of the cementing tool. II'E~ 2_7= Method of Opera~ion: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Ga~ Injection, Shut. In, Other-explain. I'rEa 28'. If no oore~ taken, indicate 'none'. Form 10-407 Rev. 07,01-80 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. TSAD 11212 8450 TZ3 11540 8640 TZ2C 11607 8700 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Th~r~}~t Mill~ Title Coiled Tubing! Drillin~TA Date Prepared By Name/Number: Theresa Mills 564-5894 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 TREE: CAMERON KB. ELEV = 69.47' WELLHEAD:41/16"-5,000 PSI Q'O7A BF. ELEV= 42.10' ACTUATOR: BAKER , SSSV LANDING NIPPLEI 2202' 95/8" F.O.C 12z.s' I --- Fo (OTIS)( 3.813" ID) 5/8" D.V. PACKER 12416' I-~~ Eoo O 13 3/8", 72#/ft, I 7' I L-80, BTRS 271 4.5" MERLA GLM 1-1/2" RA-LATCH KOP: 1500' MAX ANGLE: 55° No i MD TVD Ang 5 3095' ~ 3020' 30 4 5917' i 5053' 49 4.5" 12.6#L-8O TDSTBG I 3 8622' i 6825' 43 2 10,060" 7946' 36 I TUBING ID: 3.958" 1 10,207' 8057' 39 CAPACITY: 0.0152 BBL/FT, I I I TOP OF ~;~i ~ rlW 9 5/8" HBBP PACKER I 10,341' 7" LINER 110,444' I TIE-BACK Top of 2-7/8" Liner I I I OTIS X-NIPPLE ( 3.813" ) I 10,365' I ' I I 9 5/8", 47#/ft, I J J , I~ WLEG 10,481' L-80, BTRS 10,925' EOT ELMD 110,534' I ~ 7" MARKER JT 111,779'1 ~ Abandonded Well Bore 7" 29# L-80 BTRS @ 12247' PERFORATION SUMMARY Cement top at 11556' ELMD REF LOG: Sperry Sun GR/MWD 2/28/98 I Whipstock top at 11354' SIZE SPF INTERVAL OPEN/SQZ'D Window exit at 11363' F~ tag in whipstock at 11363' 1.69 4 12203-12427' 3/1/98 _-=-- 1.69 4 12520-12570' 3/1/98 ! ---- 1.69 4 12773-12824' 3/1/98 __---- == 1.69 4 12874-12974' 3/1/98 =_- =_- =- CID HORIZONTAL SIDETRACK =- _= _=- __- _= =- Latch Plug at PBTb I 12975' I ----- 2-7/8"6.16#L-80FL4S ] 13047'I DATE REV. BY COMMENTS PRUDHOE BAY UNIT 3-24-79 NITIAL COMPLETION WELL' Q-07a (12-14-11-13) 7-08-94 MDC RWO COMPLETION APl NO: 50-029-20352-01 3-2-98 cJs CT SIDETRACK SEC 16T T11NT R16E~ UM BP Exploration (Alaska) 4.5" MERLA GLM 1-1/2" PA-LATCH No MD TVD Ang 5 3095' 3020' 30 4 5917' 5053' 49 3 8622' 6825' 43 2 10,060" 7946' 36 1 10,207' 8057' 39 SIZE SPF INTERVAL OPEN/SQZ'D 1.69 4 12203-12427' 3/1/98 1.69 4 12520-12570' 3/1/98 1.69 4 12773-12824' 3/1/98 1.69 4 12874-12974' 3/1/98 Well: Q-07A Accept 2/8/98 Field Prudhoe Bay Spud 2/9/98 APl 50-029-20352-01 Release 3/2/98 Permit 98-03 CTD Unit Nordic #1 Date Day Depth 219198 1 Accepted Nordic Rig #1 on Q-07a at 08:00 hrs on 02/08/98. Raise mast. N/U BOPE. Position cuttings tank and M/U hardline. Grease tree. Perform initial BOPE pressure / function test. Fax test record to AOGCC. Load rig pits with seawater. Replace DS high pressure Filter #1. Fill CT with seawater. PT filter, inner reel valve, CTC and riser. M/U Baker window milling BHA (mill/flex jt). RIH with BHA #1. Set down on XN at 10519' CTD. Correct to 10521'. Mill out in 5 min. Dress off. RIH. Tag top of whipstock at 11353.5', first casing contact at 10355.5'. Attempt to mill window w/o making headway. POOH to check BHA. 2/10/98 2 11370 Finish POOH to check motor/mill. Found machine threads on Hyd. Disconnect had backed out causing fluid leak. Cut off 50 ft of CT. Pull / Press tested CTC. M/U new motor and dimple mill. RIH with BHA #2. Milled thru slight restriction in XN nipple. Started milling window at 11,356.4 ft. Milled thru window at 11,363 ft. Drilled formation to 11365.3 ft. POOH. LD BHA #2, MU string reamer and formation mill. RIH with BHA #3. Dress window with string reamer and drill new hole to 11370'. Displace SW to used FIo Pro. POOH for drilling BHA (-46 F). 2111/98 3 11590 Finish POOH with string mill assy. M/U BHA #4 with a 2.0 Deg bent motor and M-09BPX bit. RIH. Orient TF to 30L and drill from 11,370 -11,395 ft. Orient TF to 163L and drill from 11,395 - 11,525 ft. Repaired manifold gasket on prime mover. Drill to 11549', trip for bit. Bit had typical Zone 3 wear, PU Tri-cone bit, change out Sperry MWD tools, TIH, drill to 11590'. 2112/98 4 12090 Drilled from 11,590 - 11,610 ft with tri-cone bit. POOH for bit change. RIH with PDC bit #3RR. Tied-in with GR [+1.5 ft]. Drilled build and turn section from 11,610 - 11,782 ft. Made short trip to window. RIH and drill from 11,782 - 11,932. Short trip to window. Drill to 12,090. Lost 20 Bbl mud from 11,975-12,010. Rough drilling, possibly fractured. POOH to move rig offwell so Nabors 2ES can move past. 2/13/98 5 12390 POOH for Nabors 2ES move by. Lay out drilling BHA. N/D BOPE. Empty and clean pits. Move Nordic rig to side of Q Pad. Wait for Nabors rig to Pass. Back Nordic #1 CTD rig over well. N/U BOPE. Press test flange. M/U drilling BHA #7 with 2.0 deg. Motor. Fill rig pits with new FIoPro. Wait for electrician to finish pump motor repair. RIH with directional drilling BHA. Tag up, correct depth (-4'), orient and drill to 12390'. 2114/98 6 12725 Drill from 12390 - 12394 ft. POOH for 1.1 Deg. Bent motor. Change out motors at surface. RIH with BHA #8 with Bit #~RR. Orient TF. Tie-in with RA marker at 11363 ft. Drilled from 12394 - 12500 ft. Short trip to window. Drilled from 12500 - 12556 ft in clay shales. Bit bailing, spud to clear bit. Short trip. Drill from 12556 - 12725'. Weight stacking. Pull uphole and re-log 2 intervals for GR verification. Sperry MWD tools do not appear accurate. POOH, change out Sperry MWD tools, re-run same bit and motor, TIH. 2115/98 7 11825 RIH with BHA #9. Tie-in with RA tag. Log GR from 12050 - 12150 ftand 12300 - 12772 ft. Sent Logs to Anchorage office. Told by Geology to plug back to 11900 ft for horizontal sidetrack at 8945 ft TVDSS. POOH for Cement plug back. Lay out drilling BHA. TIH w/cementing nozzle. Tag up. Pull uphole while laying in cement. Pumped 18 Bbl. 17.0 ppg cement. Pull above cement and wash back down to 11825'. Circualte and POOH. 2116/98 8 11891 Perform weekly BOPE pressure Test. Fax BOP test report to AOGCC. M/U BHA #11 with 2.0 deg. Bent motor. Service CT drive chains and rig. RIH with directional drilling BHA. Tie-in with RA tag. RIH and tag Cement at 11836 ft. Drill soft cement to 11852 ft. Set down 6000 lbs on cement with minimum pump, but cement too soft to kickoff. Wait on Cement. DS lab sample at 4200 psi. Cement in place at 01:20 hrs. WOC, and continue attempt to kick-off. Cement too soft, WOC 2117/98 9 12468 Drilling to kick off cement plug. Time drill from 11915 - 11930 ft at 123R. Drill from 11930 - 11945 ft. Survey at 11922 ft shows the well to be 5 Deg to right of old hole. Well sidetracked at 11915 ft at 07:15 hrs, 2/16/98. Drill high side to get horizontal. Drill from 11945 - 12060 ft. Well horizontal at 8947 ft TVDSS. Drill from 12060 - 12468'. Weight stacking, short trip to clean hole. 21t8/98 10 12625 Drill to 12538'. Trip for 1 deg. motor, re-run same bit. TIH, had trouble getting to bottom. Problems with Sperry MWD tools hanging in Gamma mode, toolface information unreliable. Bottom sticky and difficulty keeping toolface. Ream to bottom and drill to 12625'. Sperry tools failed. Trip and replace Sperry MWD. TIH. 2/19/98 11 12996 Trip in hole with BHA #12. Tie-in at RA tag. Run in open hole. Ream hole at 12500-12530. Log Repeat GR pass from 12520 - 12600 ft. Orient TF. Rig on clock at 09:30. Drill horizontal hole from 10625 - 10710 ft. Differentially stuck CT at 12704 ft. Work CT, stop pump and pull free. Wiper trip to window. Drill horizontal hole from 10710 - 12996'. Quit getting motorwork. POOH, leak at CT connector. Change out motor re-run same bit. Install CT connector, pull and pressure test. TIH 2~20~98 12 12996 TIH with drilling BHA. Tie-in with RA tag. RIH. Ream shales at 12500 ft. Pinhole leak at 12500 ft. POOH. Purge CT with Nitrogen. Pull CT onto reel and secure. Set out old CT reel, set in new reel. Weld on union half and rig new CT reel 2121/98 13 13022 Stab CT into injector head. Repair Bent CT stub inside reel. M/U Hardline in reel. M/U CTC and pull test. Fill CT with FIoPro. Press test CTC. M/U BHA #13 with 1.1 deg. motor. RIH with horizontal drilling BHA. Work thru shale section 12500'-12550' and thru differential sticking and shale section 12700'-12825'. Both sections very rough and tite. Tag up, orient toolface and drill ahead. 2~22~98 14 13052 Orient TF. Drill to 13038 ft. Differentially stuck pipe. Pull free with no pump pressure. Ream bottom 130 ft. Orient TF. Drill to 13052 ft. Differentially stuck pipe. Work pipe with and without pump pressure. No luck. Circulate Dead Crude and pull free with 10 BBLS crude in open hole on first pull. Circulate in new FIoPro in open hole from 13,052 to 12,300 ft. [120,000 cp and 3% Lubtex]. POOH. Overpulls at 12,720 ft, 12,630 ft, 12,300 ft and 12,230 ft. Bit stuck and 12,230 ft. Motor stalled, unable to move pipe up or down. Circulate in new FIoPro into open hole. Work CT up and down. Spot dead crude, work pipe. No progress. Circulate out crude, continue work stuck pipe 2124198 16 13052 Wash in hole with 3.22" nozzle. Sat down at 12500, 12530 and 12548 ft. Unable to work past 12548 ft. POOH. Grease and inspect gripper chains. Replaced one roller. Cut off400 Ft of CT to change fatigue interval. M/U Tandem straight motor with ARCO hole finder Bit [4" long by 2" OD center profile with four blades to 3.69" OD]. RIH with motor and bit on 1 joint of 2 3/8" Tbg. RIH with BHA #16. Unable to wash past 12535'. POOH, m-dress mill. TIH washing w/mill. 2~25~98 17 12070 RIH with redressed hole finder mill. Mill ledges at 12536' and 12,552'. Unable to work deeper. POOH. The 2" nose on mill was worn. L/D BHA. Perform weekly BOPE test. Clean pits. Load new rio-pro. MU BHA #17 with MWD and 2.4 deg motor for open hole sidetrack. RIH. Tie-in (+1'). Backream and time drill trough 12055' - 12070' at 120R TF. Repeat. 2/26/98 18 12623 Finish cut trough 12055-70. Begin OH sidetrack from 12070'. Drill to 12279' turning to right and slightly build from horizontal. Back ream to window. Lower Qp due to Pp at 4600 psi. Drill from 12279-12538'. POOH for motor. Lower Qp to 2.1 to reduce the Pp below 4500 psi in open hole section. Change motor to I.I°BH, MWD package. TIH and tie-in at RA Marker at 11363' (No Correction). TIH at 30 FPM. Orient TF to 120 R above OH ST (12070'), RIH. Orient TF at TD to 90 L. Drilling, drilled 30 min and started having trouble sliding. W/R open hole. Mud swap at 0345 hrs, lost 450 psi Pp and 4000# less drag. Drilling, Orient TF 2/27/98 19 13047 Drill horizontal from 12623-740' turning left with slight build. Drill from12740-802' turning right and slightly dropping. Backream to window. Drill from 12802-12999' horizontal with several backreams. Backream to window. Tie-in to GR marker, Corrected +9'. RIH and worked Compressional DL from 12596' to 12800' RIH. Tagged bottom, Orient TF and drilling. (Having trouble with bit to weight ratio). Differential Stuck at 13047' Wait on crude. Spotted 10 bbl, Pulled free. POOH, circulating crude to surface. Pulled a little tight at 12750',12710',12622' and 12560'. Lost 53 bbl rio-pro due to spotting crude. OOH and LD Drilling BHA. RU to run Liner. 2/28/98 20 12975 MU 81 jts 2-7/8" 6.16# L-80 FL4S liner. Install Baker CTLRT. Install Baker CTC. Pull test at 30K, PT at 3200 psi. Work on gooseneck rollers (1.5 hrs NE). RIH with liner on 2-3/8" CT. Saw window at 11360'. Push from 11360' downhole and set down at 11428' (solids). PU and RIH at 40'/min. Work thru various spots below 12500'. Tag TD at 13045'. Recip 20' at 56K. Circ FIoPro while WO vac trucks. Displaced FIo-Pro with 200 bbl 2% KCL water. Dropped 5/8" Ball and displaced to ball seat. Sheared at 2800 psi, PU released. Set 1 Ok wt on hanger. Safety Meeting, Batch mix cement. Pumped 3 bbl water ahead, PT to 4000 psi, pumped 19.5 bbl cement, dropped plug, pumped 5 bbl water behind. Displace cement. Sheared LWP at 59.6 bbls with 2800 psi, Displaced liner and plug bumped at 74 bbl. SD Checked flow, (OK) Unstung with 500 psi. Washed up hanger. Painted Orange Flag at 10300' EOP(electrical). POOH chasing fluid to surface. OOH, PU CSH BHA. TIH 3/1/98 21 TIH to 10400'. Stopped and WOC. At 0700 hrs, UCA = 300 u. TIH to wash out liner. Tagged at 12975'. Circ wellbore full of used FIo-Pro. POOH to for logs. Stand back 41 stds CSH (wet string). MU SWS Memory CNL on CSH pup. RIH with 41 stds CSH. Logged at 60 FPM down the liner, Logged repeat section. POOH logging OH. Laid in 20 bbl of 150k LSRV FIo-Pro. OOH, stand back 41stds CSH. PT liner lap to 2500 psi (OK). Down load Memory CNL data. (Good Data). Wait on log. Logs faxed to Anchorage for review at 0600 hrs 3~2~98 22 Fax CNL IogANO approval of perf interval. MU perfs guns. RIH on 28 stds CSH. RIH on 2-3/8" CT. Tag latch collar and position guns on depth. Pressure well to 2000 psi to shear rupture disk and had no indication of shots fired. Repressure and well took fiuid-bottom shots had fired. Pump ball to top set of guns and had good indication of guns firing at 4400 psi. POOH with perf guns. Lay down Baker CSH work string singles. Held Safety Meeting. LD SWS Guns. All shots fired. RIH with CSH, LD and TIH with CT top of liner at 10480'. Turned hole over to SW and FP the top 2000' with 30 bbl meoh. OOH, RU Nitrogen Pumper, PT, and blow down CT with 15,000 scfN2. RD CTD Unit Perforated the following intervals with SWS 1-11/16" guns at 4 SPF 12203-12427', 12520-12570', 12773~12824' and 12874-12974' 3~3~98 Finished Cleaning Pits. ND BOPs. Move Off well. Ri.q Released at 0930 hrs 3/2/98 Move to C-17a for CTD ST ORIGINAL i Survey Calculations Coordinates provided in: TRUE and GRID relative to Wellhead and ALASKA STATE PLAN Company: BP Exploration.s Rig: Doweil/Nordic #1 Job No: 95926.0 Well: Q-07- Plugbackg~l, Field: Prudhoe Bay AFE No: 0.0 Calculation Method: Minimum Curvature Mag. Declination: 28.170 BHI Rep: Howard Wagoneer Vertical Sect. Plane: 309.368 TRUE Grid Correction: 1.098 .lob Start Date: 00-Jan-00 v ticai Sect. Plane: 308.270 GRID Total Correction: 27.072 Job End Date: 00-Jan-00 ~, .,~ured Depth from: RKB RKB Heigth: DLS per ( ft / in ): 100.00 True Vertical Depth: Sea level Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP Depth Angle Azi. TVD Section N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) (deg) (deg) (ft) (from 0,0) °/100ft. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X) I 1300.00 52.55 124.61 8492.70 -5584.13 0.00 - 1200.18 6238.48 123.51 - 1080.40 6260.30 5964644 60 650200.30 11354.00 53.52 124.17 8525.17 -5627.11 1.91 -1224.55 6274.09 123.07 -1104.08 6296.37 5964620.92 650236.37 I 1380.00 59.13 121.42 8539.58 -5648.60 23.30 -1236.25: 6292.27 120.32 -1115.43 6314.77 5964609.57 650254.77 11423.70 59.32 116.80 8561.95 -5685.53 9.09 -1254.50 6325.07 115.70 -1133.05 6347.91 5964591.95 650287.91 11454.00 53.80 107.80 8578.67 -5709.67 30.74 -1264.13 6348.39 106.70 -1142.24 6371.41 5964582.76 650311.4 l 1484.50 46.10 102.70 8598.29 -5730.97 28.29 - 1270.32 6370.87 101.60 - 1147.99 6394.01 5964577.01 650334.0 11515.50 38.00 100.60' 8621.29 -5749.35 26.52 -1274.54 6391.18 99.50 -1151.82 6414.39 5964573.18 650354.39 11545.90 28.80 94.10 8646.65 -5763.56! 32.43 - 1276.79 6407.72 93.00 - I 153.75 6430.98 5964571.25 650370.9~ 11573.20 24.70 77.20 8671.06 -5772.45 31.52 -1275.99 6419.86 76.10 -1152.72 6443.10 5964572.28 650383.10 11608.10 25.10 62.10 8702.74 -5779.79 18.21 -1270.91 6433.53 61.00 -1147.38 6456.67 5964577.62 650396.67 11640.20 27.60 48.40 8731.53 -5783.59 20.43 -1262.78 6445.12 47.30 -1139.03 6468.10 59645~5.971 65040~. 10 ~:~: 11678.00 32.00 36.60 8764.36 -5784.48 19.35 - 1248.90 6457.66 35.50 - 1124.91 6480.37 5964600.09 650420.37 11706.00 33.40 26.10 8787.94 -5782.35 20.84 - 1236.02 6465.48 25.00 - 1111.88 6487.94' 5964613.12 650427.94' 11738.70 36.60 16.00 8814.74 -5776.41 20.21 -1218.54 6472.13 14.90 -1094.28 6494.26 5964630.72 650434.26 11773.60 42.60 8.60 8841.64 -5766.23 21.84 -1196.83 6476.77 7.50 -1072.49 6498.48 5964652.51 650438.48 11804.60 47.00 360.20 8863.65 -5753.68 23.77 - 1175.09 6478.38 359.10 - 1050.72 6499.67 5964674.28 650439.67 1183l .90 52.70' 361.10 8881.24 -5740.64 21.03 -1154.23 6478.62 360.00 -1029.86 6499.52 5964695.14 650439.52 11859.90 59.10 358.80 8896.93: -5725.91 23.85 -1131.06 6478.58 357.70 -1006.70 6499.03 5964718.30 650439.03 11888.20 65.40 359.00 8910.10 -5709.67 22.27 -1106.04 6478.10 357.90 -981.68 6498.08 5964743.32 650438.08 11917.4ff 71.80 358.30 8920.75' -5691.94 22.03 -1078.87 6477.46 357.20 -954.53 6496.91 5964770.47 650436.91 11944.80 77.18 354.40 8928.08 -5673.93 23.95 -1052.54 6475.77 353.30 -928.24 6494.71 5964796.76 650434.71 11973.60 80.30 351.40 8933.70 -5653.45 14.89 -1024.52 6472.27 350.30 -900.29 6490.68 5964824.71 650430.68 12006.00 81.80 341.20 8938.76 -5627.90 31.44 -993.47 6464.69 340.10 -869.39 6482.51 5964855.61 650422.5 12042.30 82.90 335.90 8943.59 -5596.50 14.78 -960.00 6451.54 334.80 -836.18 6468.72 5964888.82 650408.72 12070.60 83.00 329.70 8947.07 -5570.74 21.75 -935.03 6438.71 328.60 -811.46 6455.41 5964913.54 650395.4 12107.80 88.70 324.00 8949.76 -5535.38 21.64 -904.00 6418.43 322.90, -780.82 6434.54 5964944.18 650374.54 ,12143.90 90.50 316.10 8950.01 -5499.93 22.44 -876.35 6395.27 315.00 -753.62 6410.85 5964971.38 650350.85 Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP Depth Angle Azi. TVD Section N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) (de~) (de~) (ft) (from 0,0) °/100ft. Lat. (Y) Dep. (X) (de~) Lat. (Y) Dep. (X) Lat. (Y) Dev. (X) 12172.40 91.20 311.70 8949.59 -5471.53 15.63 -856.59 6374.74 310.60 -734.26 6389.95 5964990.74 650329.95 12219.40 88.80 30 I. 10 8949.59 -5424.67 23.12 -828.74 6336.96 300.00 -707.15 6351.65 5965017.85 650291.65 12263.70 89.30 290.90 8950.33 -5381.63 23.05 -809.35 6297.20 289.80 -688.52 6311.52 5965036.48 650251.52 12299.60 89.60 283.00 8950.67 -5348.47 22.02 -798.90 6262.89 281.90 -678.72 6277.02 5965046.28 650217.02 12325.10 91.60 278. I 0 8950.41 -5326.14 20.75 -794.23 6237.83 277.00 -674.54 6251.87 5965050.46 650191.87 12354.60 92.30 269.20 8949.40 -5302.23 30.25 -792.36 6208.44 268.10 -673.23 6222.45 5965051.77 650162.45 12393.70 92.80 264.10 8947.66 -5273.54 13.09 -794.64 6169.46 263.00 -676.26 6183.52 5965048.74 650123.52 12421.90 94.10 261.80 8945.96 -5254.14 9.36 -798. l 0 6141.53 260.70 -680.25 6155.66 5965044.75 650095.661 12448.40 93.60 258.60 8944.18 -5236.85 12.20 -802.60 6115.47 257.50 -685.25 6129.70 5965039.75 650069.70 _ ii,! 12479.20 92.40 257.20 8942.57 -5217.69 5.98 -809.04 6085.40 256.10 -692.27 6099.75 5965032.73 650039.75 12511.50 93.20 255.40 8940.99 -5198.31 6.09 -816.69 6054.06 254.30 -700.51 6068.57 5965024.49 650008.57 12557.20 96.60 255. i 0 8937.09 -5171.63 7.47 -828.28 6010.03 254.00 -712.94 6024.77 5965012.06 649964.77 12586.50 96.40 258.90 8933.77 -5153.86 12.90 -834.83 5981.67 257.80 -720.03 5996.54 5965004.97 649936.54 12619.50 93.50 260.20 8930.92 -5132.65 9.62 -840.79 5949.35 259.10 -726.62 5964.33 5964998.38 649904.33 12657.80 91.00 265.50 8929.42 -5106.32 15.29 -845.55 5911.39 264.40 -732.10 5926.48 5964992.90 649866.48 12687.50 91.30 264.20 8928.82 -5085.15 4.49 -848.22 5881.82 263. I 0 -735.34 5896.96 5964989.66 649836.96 12729.80 92.30 265.70 8927.50 -5054.95 4.26 -851.94 5839.70 264.60 -739.87 5854.92 5964985.13 649794.92 12772.00 93.30 267.20 8925.43 -5024.09 4.27 -854.55 5797.64 266.10 -743.28 5812.92 5964981.72 649752.92 .:,. .-- OR'IGINA"L ! Survey Calculations Coordinates provided in: TRUE and GRID relative to Wellhead and ALASKA STATE PLAN Company: BP Exploration Rig: Doweli/Nordic #1 Job No: 95926.0 Well: Q-07 ~ ~ ¢ ~ Field: Prudhoe Bay AFE No: 0.0 Calculation Method: Minimum Curvature Mag. Declination: 28.170 BHI Rep: Howard Wagoneer Vertical Sect. Plane: 309.368 TRUE Grid Correction: 1.098 Job Start Date: 00-Jan-00 ¥ qcal Sect. Plane: 308.270 GRID Total Correction: 27.072 Job End Date: 00-Jan-00 ~, _,'sured Depth from: RKB RKB Heigth: DLS per ( ft / m ): 100.00 True Vertical Depth: Sea level Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP Depth Angle Azi. TVD Section N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) (deg) (deg) (ft) (from 0,0) °/100ft. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X) 11300.00 52.55 124.6 ! 8492.70 -5584.13 0.00 - 1200.18 6238.48 123.51 - 1080.40 6260.30 5964644.60 650200.30 11354.00 53.52 124.17 8525.17 -5627.11 1.91 - 1224.55 6274.08 123.07 - 1104.08 6296.37 5964620.92 650236.37 11380.00 59.13 121.41 8539.58 -5648.601 23.30 -1236.25 6292.27 120.32 -1115.43 6314.77 5964609.57 650254.77 11423.70 59.32 116.80 8561.95 -5685.53 9.09 - 1254.50 6325.07 115.70 -1133.05 6347.91 5964591.95 650287.9 11454.00 53.80 107.80 8578.67 -5709.67 30.74 -1264.13 6348.39 106.70 -1142.24 6371.41 5964582.76 650311.4 11484.50 46.10 102.70 8598.29 -5730.97 28.29! -1270.32 6370.87 101.60 - 1147.99 6394.01 5964577.01 650334.0 11515.50 38.00 100.60 8621,29 -5749.35 26.52 -1274.54 6391.18 99.50 -1151.82 6414.39 5964573.18 650354.39 11545.90 28.80 94. ! 0 8646.65 -5763.56 32.43 - i 276.79 6407.72 93.00 - 1153.75 6430.98 5964571.25 650370.98 11573.20 24.70. 77.20 8671.06 -5772.45 31.52 -1276.00 6419.86 76.10 -1152.72 6443.10 5964572.28 650383.10 11608.10 25.10' 62.10 8702.74 -5779.79 18.21 -1270.91 6433.53 61.00 -1147.38 6456.67 5964577.62 650396.67 ,. 11640.20 27.60 48.40 8731.53, -5783.59 20.43 -1262.78 6445.12 47.30 -1139.03 6468.10 5964585.97 650408.10 ,' 11678.00 32.00 36.60 8764.36 -5784.48 19.35 -1248.91 6457.66 35.50 -1124.91 6480.37 5964600.09 650420.37 11706.00 33.40 26.10 8787.94 -5782.35 20.84 -1236.02 6465.48 25.00 -1111.88 6487.94 5964613.12 650427.94 11738.70 36.60 16.00 8814.74 -5776.41 20.21 -1218.55 6472.13 14.90 -1094.28 6494.26 5964630.72 650434.26 11773.60 42.60 8.60 8841.64 -5766.23 21.84 -1196.83 6476.77 7.50 -1072.49 6498.48 5964652.51 65043~.4~ I 1804.60 47.00 0.20 8863.65 -5753.68 23.77 - 1175.09 6478.38 359.10 - 1050.72 6499.67 5964674.28 650439.67 11831.90 52.70 1.10 8881.24 -5740.64 21.03 °1154.24 6478.63 360.00 -1029.86 6499.52 5964695.14 650439.52 11859.90 59.10 358.80 8896.93 -5725.91 23.85 -1131.07 6478.59 357.70 -1006.70 6499.03 5964718.30 650439.03 11888.20 65.40 359.00 8910.10 -5709.67 22.27 -1106.04 6478.11 357.90 -981.68 6498.08 5964743.32 650438.08 11923.00 69.20 4.30 8923.53 -5688.72 11.08 -1073.97 6479.05 357.20 -949.61 6496.70 5964775.39 650436.70 11947.20 68.80 9.20 8932.21 -5673.31 15.14 -1051.54 6481.71 353.30 -927.10 6494.83 5964797.90 (~50434.83 11983.30 78.50 10.20 8942.36 -5648.22 28.02 -1017.44 6487.54 350.30 -892.87 6489.87 5964832.13 650429.87 12007.70 84.90 11.30 8945.89 -5628.94 48.96 -993.73 6492.05 340.10 -869.57 6483.70 5964S55.43 650423.70 12045.90 91.80 10.20 8946.99 -5595.64 22.77 -956.24 6499.16 334.80 -834.34 6469.07 5964890.66 650409.(i7 12072.50 92.10 0.70 8946.08 -5571.26 23.32 -929.81 6501.69 328.60 -810.95 6456.47 5964914.05 650396.47 12104-.80 97.30 354.20 8943.43: -5540.58 23.84 -897.68 6500.26, 322.90 -784.35 6438.37 5964940.65 650378.37 ~12141.10 97.50 345.10 8938.75 -5505.23 21.59 -862.30 6493.80 315.00 -757.23 6414.75 5964967.77 650354.75 Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP Depth Angle Azi. TVD Section N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) (des) (des) (ft) (from 0,0) °/100ft. Lat. (Y) Dep. (X) (des) Lat. (Y) Dep. (X) Lat. (Y') Dep. (X) 12168.60 93.30 338.40 8936.16 -5477.95 22.07 -836.32 6485.23 310.60 -738.64 6394.67 5964986.36 650334.67 12198.90 88.70 331.20 8935.63 -5447.75 38.12 -808.94 6472.34. 300.00 ,721.16 6369.99 5965003.84 650309.99 12232.10 87.19 321.50 8936.83 -5415.51 31.04 -781.35 6453.98 289.80 -707.21 6339.93 5965017.79 650279.93 12269.50 88.10 309.40 8938.37 -5381.00 21.24 -754.77 6427.81 281.90 -697.01 6304.02 5965027.99 650244.02 12300.10 87.20 300.60 8939.62 -5354.22 16.27 -737.25 6402.79 277.00 -691.99 6273.87 5965033.01 650213.87 12362.10 89.90 288.10 8941.19 -5303.95 15.00 -711.75 6346.44 268.10 -689.24 6212.02 5965035.76 650152.02 12392.20 88.70 276.90 8941.56 -5281.85 17.40 -705.251 6317. I 1 263.00 -691.58 6182.02 5965033.42 650122.02 12421.90 89.20 269.00 8942.11 -5261.38 7.92 -703.72 6287.47 260.70 -695.79 6152.63 5965029.21 650092.63 12454.50 90.30 261.40 8942.25 -5240.07 10.38 -706.45 6255.01 257.50 -701.95 6120.62 5965023.05 650060.62 }- 12484.20 95.30 256.90 8940.80 -5221.60 17.48 -712.03 6225.89 256.1 O, -708.72 6091.75 5965016.28 65003 I 12513. I 0 94.50 252.30 8938.33 -5204.30 6.79 -719.67 6198.14 254.30 -716.08 6063.91 5965008.92 650003.9 12551.20 93.60 250.00 8935.64 -5182.02 2.49 -731.95 6162.18 254.00 -726.46 6027.35 5964998.54 649967.35 12593.10 94.80 255.60 8932.57 -5156.51 9.49 -744.30 6122.28 257.80 -736.64 5986.83 5964988.36 649926.83 12630.50 93.70 259.10 8929.80 -5132.45 4.55 -752.47 6085.89 259.10 -744.10 5950.29 5964980.90 649890.29 12684.50' 92.20 249.10 8927.02 -5095.36 10.19 -767.23 6034.09 264.40 -751.84 5896.94 5964973.16 649836.94 12716.60 92.30 249.80 8925.75 -5072.49 4.06 -778.49 6004.06 263.10 -755.33 5865.06 5964969.67 649805.06 12736.30 90.80 248.40 8925.22 -5058.42 10.77 -785.51 5985.66 264.60 -757.44 5845.48 5964967.56 649785.48 12765.40 88.50 246.90 8925.40 -5037.11 9.44 -796.58 5958.75 266.10 -759.80 5816.48 5964965.20 649756.48 12797.00 85.20 247.50 8927.15 -5017.79 63.10 -808.80 5929.67 246.40 -767.25 5785.98 5964957.75 649725.98 12828.40 83.40 248.70 8930.27 -5002.77 6.88 -820.46 5900.68 247.60 -779.46 5757.22 5964945.54 649697.22 12865.20 85.10 250.30 8933.96 -4984.39 6.33 -833.28 5866.39 249.20 -792.93 5723.18 5964932.07 649663.18 12900.40 87.10 255.10 8936.35 -4965.10 14.74 -843.71 5832.87 254.00 -804.01 5689.87 5964920.99 649629.87 12934.60 88.00 260.00 8937.82 -4943.98 14.55 -851.08 5799.52 258.90 -812.01 5656.66 5964912.99 649596.66 12967.90 88.00 263.20 8938.98 -4921.62: 9.60 -855.94 5766.60 262.1 O, -817.50 5623.84 5964907.50 649563.84 13002.90 87.00 266.90 8940.51 -4896.60 10.94 -858.96 5731.77 265.80 -82 !. 19 5589.08 5964903.81 649529.08 13031.60 85.70 269.50 8942.33 -4875.05 10.11 -859.86 5703.14 268.40 -822.63 5560.47 5964902.37 649500.47 13055.00 84.64 271.60 8944.30 -4856.88 10.02, -859.63 5679.83 270.50 -822.86 5537.16 5964902.14 649477.16 SURVEY' CA.LCI. LA I IONS FOR Q-0?A FINAL WELL .oorchnates provided in: FRUE anq GRI'D relative to Wellhead and ALASKA STATE PLANE Company: BP EXPLORATi'ON [N'C, Rig: Nordic #[ and D/S CT unit Well: Qq~7A FINAL WELL Field: Prlgl.hoe B. ay Calculation Method: Mh~mum C:u. rvature Mag. Declination: Ve~ica. I Sect. Plane: 309.37 TRUE ,;~:~,;q:2;7 G'R~> G6d C<~r'r~:.~c~::[~m; Smweyed From: M~ from RKB, Total Correction: 27.t172 TVO from Sea I I I I I I III I Meas. Incl. TRUE Subsea Ve~ical DLS Coords. TRUE G k.~.D ..... "" - - {,.~,m~ ~.]',~..... G.kq.~ ~) Coords. ASP ............... Depth Angle ~i. TVD Section N(+)/S(-) E(+)~(-) A:~,, N {+]I~/5(-~, E(+')/W,~,,) N(+)/S(-) E(+)/W(-) (de~ (deg) (ft) from T~ °/100ft. Lat. (~ Dep. ~) Q.~;e~;) ,L~.m, ~:" .~t¢¢~ ~.,. ) (Y) Dep. (X) . .~, ~: ~ ~ cp, Lat. 11300.0 52.55 124.61 8492.70 0.00 0.00 -1200.18 6238.48 [ 23 ~5 ~: -. ~ 0:~;(b40 6260 3~'} 5964644.6 650200.3 11354.0 53.52 124.17 8525.17 1.70 1.91 -1224.55 6274.09 .?; ~'15,('~7 -t. ',[(:~d-.0~;c;2% 2¢7 5964620.9 650236,4 11380.0 59.13 121.42 8539.58 3.40 23.30 -1236.25 6292.27 ~. 2~.~;2 -..1 '~ .'~ 5..4.~; 55; }4,77 5964609.6 650254.8 11423.7 59.32 116.80 8561.95 5.10 9.09 -1254.50 6325.07 ~~ ,.~.. ,~: 'w~,.. - t '[, i;:~ (q~; ~>>;.': '~"; t'''' 1 5964591 ,91 650287.9 ,, 11454.0 53.80 107.80 8578.67 6.80 30.74 -1264.13 6348.39 }¢~6.7(~ -.~. !.42..2,:~.537 ~[ .::I. ~ 5964582~8 650311.4 11484.5 46.10 102.70 8598.29 8.40 28.29 -1270.32 6370.87 ~,~ 1,6{~ - [ ~.47.99 (~: ~:;~4 ~:, [ 5964577.0 650334.0 11515.5 38.00 100.60 8621.29 10.00 26.52 -1274.54 6391.18' 79.5~',~, -[ ~! 5 t .'~;2 6414.?q: 5964573.2 650354.4 11545.9 28.80 94.10 8646.65 11.60 32.43 -1276.79 6407.72 9'3.(~, .-t ~5,75 64'~¢.9~¢ 5964571.2 650371.0 11573.2 24.70 77.20 8671.06 13 10 31.52 -1275.99 6419.86 '7r¢.~ 1.;~* 77 'q,2.4'~.?,9 5964572 3 11608.1 25.10 62.10' 8702.74 14.70 18.21 -1270.91 6433.53 6 i .t)'.> - t :~ 47.~; ' 6~.5<:;.{i 7 5964577.6 650396.7 11640.2 27.60 48.40 8731.53 16.20 20.43 -1262.78 6445.12 47.~.(.;~ -~ .{ '~'9 ~. ,¢~4;:~. ~::~5964586.0 650408.1 11678.0 '~2.00 36.60 8764.36 17.60 19.35 -1248.90 6457.66 55.5.(? -[ ~ 24.~:~ ~; t:,z~ .... ~"~. ""> ~ 5964600. l 650420.4 11706.0 33.40 26.10 8787.94 18.20 20.84 -1236.02 6465.48 2.5.~? -~ ;:]~ [ .:5;?~. fi. 4[qT.% 5964613.1 650427.9 11738.7 36.60 16.00 8814.74 19.10 20.21 -1218.54! 6472.13 ~4.9;) - [ ;~')9d..2.~ 6&>-4.25 5964630.7 650434.3 11773.6 42.60 8.60 8841.64 20.80 21.84 -1196.83 6476.77 7.5~) -~ (~;,72.4') ~<.~:,')k;; 4;':; 5964652.5 650438.5 11804.6 47.00 360.20 8863.65 22.70 23.77 -1175.09 6478.38 .3 :;9. ~(> - 1 .;';,5¢).'?~2 ~¢2~-9t).c:'?5964674.3 650439.7 11831.9 52.70 361.10 8881.24 24.70 21.03 -1154.23 6478.62 g6(~.t~. - 1029. ?;(¢ ¢499. ., < ~ ~ 5964695.1 650439.5 11859.9 59.10 358.80 8896.93 27.00 23.85 -1131.06 6478.58 _;:>7,7~'> [,~,'~(~'~c., ,. ..... ....'~ .~..~ 5964718._~ 650439.0 11888.2 65.40 359.00 8910.10 29.40 22.27 -1106.04 6478.10 557.9<;' --~)~; ! .(~,~; 6.4V~ ~).'~; 5964743.3 650438.1 11923.0 69.20 4.30 8923.54 32.00 17.79 -1073.97 6479.05 3.2~ -949.6(':, 6.:;9~.d ~ 5964775.4 650438.4 Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE ~..~Rt~.,.,~, C,~i~r~'B;., ~.. ,f~:;.~:~..!ID Coords.- ASP ~.,~.+,~.~ ~ N(+)/S(-) E(+)/W(-) Depth Angle ~i. TVD Section N(+)/S(-) E(+)~(-) A:,>5,, ~'~;"+~,/q',(~'~' "~' '~ (de~ (deg) fit) from TW °/100ft. Lat. (Y) Dep. ~) 01ecg) LaL,rv~ ~:..~ ~).~':~;~ (X').... Lat. (Y) Dep. (X) I ......... 6.0440.6 1.1947.2 68.80 9.20 8932.22 34.80 18.97 -1051.54 6481.70 ~.. ~0 -%77 ~ 2 ~'S5('~0 6?; 5964797.9 5 · 11983.3 78.50 10.20 8942.37 37.70 27.00 -1017.44 6487.53 9.1~ -~392.,92 ¢5~5 ~ ~ 5964832.1 650445'~8 12007.7 84.90 11.30 8945.89 40.90 26.61 -993.73 6492.04 ~0.20 -.~69., [ ?~, t:~509. ~{5 5964855.9 650449.9 12045.9 91.80 10.20 8946.99 44.10 18.29 -956.24 6499.15 ~ ...~0 -~.~,,.: ~'"' ~..5 ~. (~5 .......... t,,; '~ ~; .5~648..) 3.. 5-;' -c 650456.3 12070.0 87.50 11.83 8947.13' 47.50 19.08 -932.59 6503.76 ~¢ ) 73 -.~¥)7.7'7 t.7~,.:t).4,,~ 5964917.2 650460.4 ... ..... ,~. ~...>.:~ 5525.(¥:~ 5964954.4 650465.7 12107.6 85.60 6.50 8949.40 51.10 15.02 -895.55 6509.73 5..40 "w' ~' ~" 5'~' ~ -.7'V:} '~'c~ ':':,5'~' ~:' 12139.0 91.60 359.80 8950.17 54.80 28.63 -864.24 6511.45 .'~.: c,,, ~v ......... ~.:...z,~)..., .c:, 5964985.7 65()466.8 12166.4 94.00 351.10 8948.82 58.60 32.90 -836.99 6509.28 !.~,51).~ ~'..~ ..7"~ 2 (,}~ 6524..0.9 5965012.9 650464.'1 ' ' .-(),~0. ,. ~ 65[ 2¢.::~ 5965()44.2 650456.3 12198.7 89.20 343.30 8947.92 62.60 28.34 -805.53 6502.13 2~.~} 2.2('~ ','~, ~,,,, . 6. . 12226.3 89.10 337.10 8948.33 66.70 22.46 -779.58 6492;79 ~:;?, ¢,.0~ 4~;.55,.(~ ~. ¢506.50 5965070.0 650446.5 ........ (>,4 c~ 7...~:~ 5965104.8 650427.3 12266.1 90.80 327.20 8948.37 70.90 25.24 -744.44 6474.22 .'~..~>, [0 -.'¢2~) ?~ .... ~ ..... ~ 12307.2 92.80 315.90 8947.07 75.20 27.91 -712.32 6448.72 i:~ ~. 4~:~0 -5~s;.(';O 646~ ..~ 5 5965136.4. 6504() 1..2 12338.9 93.80 306.60 8945.24 79.50 29.46 -691.48 6424.95 305.50 -.~: G;~;. ~2 :~z 6,43(~.t~~ 5.9651>6.8 650377.0 ........... "~ "{'~'~ 72 5965173.8 6.0:,48.7 12372.0 94.30 297.60 8942.90 84.00 27.16 -673.95 6397.01 ?~'~, ~.0 ...551 .:2.~:~[~.~,~,~. 12405.9 92.30 287'.60 8940.94 88.50 30.03 -660.96 6365.81 2g¢.5~ ..5'.~';~,L~':¥I~ 6577 27 5965186.2 650317.3 [~..,~-,.,.,.~,,~. 59651.92.4 650288.9 12435.0 88.90 279.50 8940.64 93.00 30.18 -654.16 6337.54 ,v-:,,J~:., / o,40 .-q~?. ....... ~ '5~ "q~ "~';;' ...... ~ "' ~7~" :" 2.'2 ~. 12471.8 88.10 269.50 8941.60 97.60 27.25 -651.27 6300.92 2(~b..4'0 ~- ~, ::~' 6~ 5965194.6 650252.2 12523.2 92.80 257.70 8941.20 102.20 24.70 -656.99 6249.94 25¢.6~) ~5.77.09 ~')7~5 ~ .35 5965187.9 650201.4 .... ~4~'~'v ~'~ ~':'~"~< "~ 5965177.9 650166.4 12559.6 93.30 252.60 8939.26 106.90 14.06 -666.30 6214.82 ?;5~ S~ ......,..., .,~,~ .,~.~,,,.,. ,~ 12594.5 93.80 250.10 8937.10 111.70 7.29 -677.44 6181.82 249.~'..() -55:)~.~ ~:, ~ 1 '9:~.¢::;5965166.2 650133.6 .... ~,, t5 ~ 5~. 5 ~ 5965151.7 650098.5 12632.6 94.80 247.30 8934.24 116.50 7.78 -691.24 6146.43 2:~:~. ~ '" 12664.2 92.90 245.80 8932.12 121.30 7.65 -703.79 6117.50 .z-.?... ~ .,~ '"?{~ ..5:}~6.42 6 ~ ~9.g3 5965138.6 650069.8 12700.2 90.90 243.50 8930.93 126.20 8.46 -719.20 6084.99 ~.."~ '~ '~' ..... 40 -¢07. 4'~ .... >,,~ ~',7~ ~ ..~.z~ 5965122.6 650037.6 12738.8 89.30 242.10 8930.86 131.20 5.51 -736.84 6050.66 2.4. l.t>~ -(5'23.74 ¢'r ~:,';. {:; :~. 5965104.3 650003 ,..~ ....... ~, ~.. 5965086.9 649969.5 12777.1 87.50 246.10 8931.93 136.20 11.45 -753.56 6016.23 2-~.'5.{'Y~.~ .... :,.~<-i.~. ,:,~c., 54 _,.. ~,,, ~.:~~c~,<.~ ~.~ 5965066 ~ 649922.1 12828.8 86.20 249.60 8934.77 141.30 7.21 -773.02 5968.43 ~S'. 5~ ~"~"' '"' ..... ~.. ........ ~.... ~,.~ .... 12877.9 87.70 25.~.70 8937.38 146.40 8.88 -788.46 5921.91 ~ ~'::,~ q'?' <'~" q':"~5.~~' 5965050.2 649875.9 12910.3 88.00 254.20 8938.60 151.50 1.80 -797.41 5890.79 253. lt~. -~37<...5~5 <~-~'~:~ % 5965040.6 649845.0 396>0.,2.8 649812.9 12943.4 87.10 260.50 8940.02 156.80 19.21 -804.65 5858.54 :.....'~ :~,.,;. ~,~.,, _;~c,~..,., ~.._.:.,~-, ~<¢:~..., ..... ~ 12979.7 86.80 264.00 8941.95 162.00 9.66 -809.54 5822.63 2(2 '¢'{) -..3<77. Y;¢~.~~ ii:g:?. 7.{~'4 5965027.2 649777.0 13020.8 87.70 266.30 8943.92 167.30 6.00 -813.01 5781.73 '~(: ~ ' ' - ...... . ..... ..~, -'."t:,z.;')q 5796.2 5965022.9 13047.0 88.27 267.70 8944.84 172.70 5.77 -814.38 5755.58 2~6.6~) -707.~)2 5770. ~:~ 5965021.1 649710. l WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Conun. Attn.' Loft Taylor 3001 Porcupine Drive Anchorage, Alaska 99501 RE: MWD Formation Evaluation Logs - Q-07A, Q-07A PB 1 & Q-07A PB2, April 8, 1998 AK-MW-80125 Q-07A: c~ ~. 00'5 2" x 5" MD Gamma Ray Logs: 50-029-20352-00 1 Blueline 1 Rev Folded Sepia 2" x 5" TVD Gamma Ray Logs: 50-029-20352-00 1 Blueline 1 Rev Folded Sepia Q-07A PBI: 2"x 5"MD Gamma Ray Logs: 50-029-20352-70 1 Blueline 1 Rev Folded Sepia 2" x 5" TVD Gamma Ray Logs: 50-029-20352-70 1 Blueline 1 Rev Folded Sepia Q-07A PB2: 2" x 5" MD Gamma Ray Logs: 50-029-20352-71 1 Blueline 1 Rev Folded Sepia "~ II II , x 5 TVD Gamma Ray Logs: 50-029-20352-71 1 Blueline 1 Rev Folded Sepia PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATrACHED COPIES OF THE TRANSMITTAL LETTER TO THE ATYENTION OF: Sperry-Sun Drilling Service Attn: Ali Turker 5631 Silverado Way, Suite G. .Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Signe' .'~0~._~flf') 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Division of Dresser Industries, Inc. WELL LOG TRANSMITTAL To; State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs April 1, 1998 oo ', ,:::::i_%"' Q-07A, Q-07A PB1 & PB2, AK-~MW-80125 3 LDWG formatted Discs with verification listing. API#: 50-029-20352-01, 50-029-20352-70 & 50-029-20352-71. PLEASE ACKNOWLEDGE RECEIFr BY SIGNING AND RETURNING THE ATYACHED COP1ES OF THE TRANSMITTAL LETYER TO THE ATTENTION OF: Sperry-Sun Drilling Service Attn: Ali Turker 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date: Signed~ ),,tX~~) 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Division of Dresser Industries, Inc. TONY KNOWLE$, GOVEFINOFI ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 Januarv 22, 1998 Ted Stagg Coiled Tubing Drilling Engineer BP Exploration (Alaska) Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoc Bav Unit Q-07A BP Exploration (Alaska) Inc. Permit No. 98-03 Sur. Loc. 355'SNL. 516'WEL. Sec. 16, T11N, R13E. UM Btmnhole Loc. 1198'SNL. 5141'EWL, Sec. 15, TI1N, R13E. UM Dear Mr. Stagg: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from 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 of BOPE installed prior to drilling new hole. Notice ma',' be given . field inspector on the North Slope pager at 659-3607. David W. q[,0,,hnston Chairman ~ BY ORDER OF THE COMMISSION dlf/Enclosurcs CC: Department of Fish & Game. Habitat Section xv/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALA_ .A OIL AND GAS CONSERVATIO,.___.-,OMMISSION PERMIT TO DRILL CT Sidetrack well 20 AAC 25.005 [] Drill [] Redrill Ilb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil la. Type of work [~] Re-Entry [] Deepenl E~[ Service [[~ Development Gas E~]Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE = 69.46 Prudhoe Bay Field / Prudhoe 3. Address :6. Property Designation Bay Pool P.O. Box196612, Anchorage, Alaska 99519-6612 ADL 028284 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 355' SNL, 516' WEL, SEC. 16, T11 N, R13E, UPM Prudhoe Bay Unit At top of productive interval 8. Well Number Number 2S100302630-277 1527' SNL, 397' EWL', SEC. 14, T11N, R13E, UPM Q-07A At total depth 9. Approximate spud date Amount $200,000.00 1198'SNL, 5141' EWL, Sec. 15, T11 N, R13E 1/23/98 12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028285 @ 138'I No Close Approach 2560 12,978, 8935'TVDss 16. To be completed for deviated wells 17. Anticipated pressure [see 20 AAC 25.035 (e) (2)} Kick Off Depth 11,365', 8532' Maximum Hole Angle 90° Maximum surface 3300 psig, At total depth (TVD) 4163@8831' psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 3-3/4" 2 7/8" 6.16# L-80 ST-L 2558' 10,420 7905 12,978 8935 122 c.f. [' ECE[VE[ JAN -7 1998 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Naska 0il & Gas Cons. Commission Total depth: measured 12275 feet Plugs (measured) Anchorage ' true vertical 9143 feet Effective depth: measured 12114 feet Junk (measured) fill at 12114' MD (02/89) true vertical 9042 feet Casing Length Size Cemented MD TVD Structural Conductor 110 20x30 577 c.f. 137 137 Surface 2690 13 3/8 4520 c.f. 2717 2675 Intermediate 10898 9 5/8 2257 c.f. 10925 8322 Production Liner 1868 7 528 c.f. 10379-12247 7944-9127 Perforation depth: measured 11893'-11911', 11920'-11940', 11950'-11975' 11985'-12022', 12030'-12106',(3 intervals) true vertical 8839' - 8969' ss(seven intervals) 20. Attachments [] Filing Fee [] Drilling Fluid Program [] Property Plat [] Time vs Depth PIct [] BOP Sketch [] Refraction Analysis [] Diverter Sketch [] Seabed Rep Contact Engineer Name/Number: Ted Stagg 564-4694 Prepared By Name/Number: Theresa Mills 564-5894 21.1 hereby certify that the fore,go,~g is true and correct to the best of my knowledge Signed ~'/,/~,¢~.f-~'/~/'/'~'"~' 5"'/~ ¢-' ~ ¢ Title Coiled Tubing D r illin~l Engineer Date Ted ~I~qq '- ~ / Commission Use Only Permit Number I APl Number I Approval ,Date I See cover letter ~-~ [ 50- o.2..~'- ~ O ~ .~'.2..__..~ ' ---' -..- ,¢, / I ~/oq-cCL~ [ f~o, other requirements Required/f-q N~ Conditions of Approval: Samples Required []~ Mud Log Hydrogen Sulfide Measures ~--[]L~ No Directional Survey Re~%~ yes_~1~ No [] [] [] [] ..... ~ . Required Working Pressure for DOPE 2M; 3M; 5M; by or~le0rl~ 15M Approved By .............. Commissioner the commission Date Form 10-401 Rev. 12-01-85 Ong~na~ Signea uy 0avid W. Johnston Submit licate STATE OF ALASKA ASKA OIL AND GAS CONSERVATIO 3MMISSION APPLICATION FOR SUNDRY APi-.--r~OVAL Type of Request: [] Abandon [] Suspend [] Plugging [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box196612, Anchorage, Alaska 99519-6612 []Time Extension [] Perforate [] Other 4. Location of well at surface 355' SNL, 516' WEL, SEC. 16, T11 N, R13E, UPM At top of productive interval 1527' SNL, 397' EWL', SEC. 14, T11N, R13E, UPM At effective depth 1945' SNL, 974' EWL, SEC. 14, T11N, R13E, UPM At total depth 2019' SNL, 1073' EWL, SEC. 14, T11N, R13E, UPM Plug Back for Sidetrack Type of well: Development [] Service Exploratory Stratigraphic 6. Datum Elevation (DF or KB) KBE = 69.46 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number Q-07 9. Permit Number 78-98 10. APl Number 50- 029-20352 1. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner 12275 feet Plugs (measured) 9143 feet ~ 12114 feet (/ ~MD feet Junk (meast~ed) ¢,,~11 at 121114' (02/89) 9042 Length S~--~ ~J Cemented~ ~ 110 20x30 ] 577 c.f. 120689908 133/~ 4520 c.f. 2257 c.f. .,..j~68 7 528 c.f. · MD TVD 137 137 2717 2675 10925 8322 10379-12247 7944-9127 Perforation depth: measured 11893'-11911', 11920'-11940', 11950'-11975' 11985'-12022', 12030'- 12106',(3 intervals) true vertical 8839' - 8969' ss(seven intervals) Tubing (size, grade, and measured depth) 7" L-80 to 10379' with 4 1/2" tailpipe to 10484' Packers and SSSV (type and measured depth) 9 5/8" Guiberson Polar packer at 10379'; 4 1/2" SSSV & insert at 1990' 13. Attachments [] Description summary of proposal [] Detailed operations program [] BOP sketch Date appr°vedI 14. Estimated date for commencing operation 1/15/98 6. If proposal was verbally approved Name of approver Contact Engineer Name/Number: Ted Stagg 564-4694 15. Status of well classifications as: [] Oil [] Gas [-q Suspended Service Prepared By Name/Number: Theresa Mills 564-5894 17. I hereby certify th~at the fore_go'p~ is true and correct to the best of my knowledge Signed _.~'~¢¢.~~'~.5-~¢'.-~,~ Title Coiled Tubing Drilling Engineer Ted Staaa _ _ ( '" r"rv'" Commission Use Only Conditions of Approval: Notify Commission so representative may witness Date ///~ ~ I Approval N o...~,,~'~2~ Plug integrity __ BOP Test Mechanical Integrity Test __ Location clearance ~ ~pproved by order of the Commission Form 10-403 Rev. 06/15/88 Subsequent for~equired 10- Commissioner Date Submit In Triplicate BPX Q-07a Sidetrack Summary of Operations: Q-07 is currently shut-in due to high GOR. The sidetrack, Q-07a, will target the 14P sand with an inverted tail into the 21P sand. This sidetrack will be conducted in two phases. Phase 1: Lay bandonment cement and set whipstock: Planned for 1115198. · Q-07 has passed a tubing integrity test. The well haS been drifted and a Kinley caliper has been run. · Existing perforations will be abandoned with approx. 20 bbls of cement. Abandonment cement will be tagged and pressure tested to 1500 psi with AOGCC witness. · A permanent whipstock will be set on ELine at approximately 11,354' MD. Phase 2: Mill Window and Drill Directional Hole: Planned for 1/23198. Directional drilling coil tubing equipment will be rigged up and utilized to mill the window and drill the directional hole as per attached plan to planned TD of 12,978' MD (8,935' 'l-VDss). Mud Program: - Phase 1: Seawater - Phase 2: FIo-Pro (8.8 - 8.9 ppg) Casing Program: - 2 7/8", 6.16#, L-80, ST-L liner will be run from TD to approx. 10,420' MD and cemented with approx. 20 bbls. cement. The well will then be perforated with coil tubing conveyed guns. Well Control: - BOP diagram is attached. - Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 4000 psi. - The annular preventer will be tested to 400 psi and 2000 psi. Directional - See attachments. - Kick Off: 11,365' MD (8,532' TVD ss) - TD: 12,978' MD (8,935' TVD ss) - Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · A Gamma Ray log will be run over all of the open hole section. · Memory CNL log prior to running liner. Q-07 , O0 6,000 6,500 7,000 X distance from Sfc Loc 7,500 IWell Name Q-07 I CLOSURE IDistance 5,721 ft I Az 97 de~l NEW HOLE E/W (X) N/S (Y)I Kick Off 6,304 - 1,109 TD 5,674 -732 State Plane 649,614 5,964,993 Surface Loc 643,940 5,965,725 DLS de~l/100 Tool Face Len~lth Curve 1 '26 -45 ~0 Curve 2 26 - 140 274 Curve 3 26 -15 310 Curve 4 12 -90 499 Curve 5 12 0 84 Curve 6 12 -90 51 Curve 7 12 180 86 Curve 8 12 -90 249 1,613 Drawn: 1/7/98 11:34 Plan Name: Case 601 Q-07 0 Path Distance (Feet) Vertic~]Sectionl,000 1,500 2,000 2,500 3,000 I I I Angle @ K.O.= 53 deg MD:11365 64 deg eg ..... 8,935 12978 TD Tot Drld:1613 ft Marker Depths ~:)ri~l Wellbore TSAD I 8,4501ft 1¥D i Kick Off Deprtr @KO 8,532 iff TVD 11,365Jft MD 6,416 ft 11,365I 1613I 12,978I 8,9351 MD KO Pt MD New Hole Total MD TVD TD Curve 1 DLS de~l/1 O0 26 Tool Face -45 Length 6O Curve 2 26 - 140 274 Curve 3 26 -15 310 Curve 4 12 -90 499 Curve 5 12 0 84 Curve 6 12 -90 51 Curve 7 12 180 86 Curve 8 12 -90 249 1,613 Drawn: 1/7/98 11:34 Plan Name: Case 601 TREE: CAMERON WELLHEAD:41/16"-5,000 PSI ACTUATOR: BAKER Q%, A Proposed Completion KB. ELEV = 69.47' BF. ELEV = 42.10' 9 5/8" F.O.C I 296' 5/8" D.V. PACKER [ 416' 13 3/8", 72#/ft, 7' L-80, BTRS 171 TOP OF 7" LINER TIE-BACK 9 518", 47#/ft, L-80, BTRS MARKER JOINT KOP: 1500' MAX ANGLE: 55° 4.5" 12.6# L-80 TDS TUBING TUBING ID:3.958" CAPACITY: .0152 BBL/FT I 10,444'1 110,925' I 111,799' I Whipstock approx. 11,365' PERFORATION SUMMARY REF LOG: SWS- BHCS 3-10-79 SIZE SPF INTERVAL )PEN/SQZ'D 27/8" 4 11,893~11,911' SQZ7/8/94 2 7/8" 4 11,920 - 11,940' SQZ 7/8/94 3 3/8" 6 11,950 - 11,974' OPEN9/21/94 2 7/8" 4 11,985 - 12,010' SQZ 7/8/94 3-3/8" 6 12,010- 12,022' OPN 9/18/94 ~3-3/8" 6 12,030- 12,034' OPN 9/18/94 3 3/8" 4 12,034- 12,054' OPN 9/1/94 3-3/8" 4 12,054- 12,056' SQZ 7/8/94 3-3/8" 6 12,060- 12,084' OPN 7/31/94 3-3/8" 6 12,084- 12,106' SQZ 7/8/94 PBTD ~ 2, 204' I J SSSV LANDING NIPPLE I ( OTIS )( 3.813" ID) 2202' 4.5" MERLA GLM 1-1/2" RA-LATCH No MD TVD Ang 5 3095' 3020' 30 4 5917' 5053' 49 3 8622' 6825' 43 2 10,060' 7946' 36 1 10,207' 8057' 39 OTIS X-NIPPLE ( 3.813" ) TIW 9 5/8" HBBP PACKER OTIS X-NIPPLE ( 3.813" ) I LOTIS XN-NIPPLE (3.725") I 4.5" WLEG ELMD 2 718" Cemented Liner 10,365 I 0,468 10,4811 '0,$34' I 7", 29#/ft, L-80, BTRS 112,247'1 Q-07a CT Drilling & Completion BOP 2 318" CT I I ~ack-Off 12" 36" 22.5" 38" 7 1116" Annular Blind/Shear 7 1/16" Pipe/Slip -~ 2 3/8" I, , I 7 1/16" x 5,000 psi I1~ Slips i ~ 2 7/8" 7 1116" ~ Pipe ~1~ ~ 2 3/8" SWAB OR MASTER VALVE · WELL PERMIT CHECKLIST COMPANY ..~ FIELD &'POOL INIT CLASS ADMINISTRATION ~ATE ENGINEERING WELL NAME .~,_~ f.~ "' 07/ PROG, RAM: exp [] der edrl serv [] wellbore seg I': ann. disposal para req /// GEOL ARE~-A --¢q c-) UNIT# ' ////~'cS"O ON/OFF SHORE 6. 7. 8. 9. 10. 11. 12 13. Permit fee attached ..................... N Lease number appropriate ................... N Unique well name and number .................. N Well located in a defined pool ................. N Well located proper distance from drilling unit boundary .... N Well located proper distance from other wells .......... N Sufficient acreage available in drilling unit ........... N If deviated, is wellbore plat included ............ N Operator only affected party .................. N Operator has appropriate bond in force ............ N Permit can be issued without conservation order ......... ~.j N Permit can be issued without administrative approval ...... /Y]N Can permit be approved before 15-day wait ........... ~.~ N 14. Conductor string provided ................... ,~,~k~ N 15. Surface casing protects alt known USDWs ........... ~ N 16. CMT vol adequate to circulate on conductor & surf csg ..... N 17. CMT vol adequate to tie-in long string to surf csg ........ N 18. CMT will cover all known productive horizons .......... ~1 N 19. Casing designs adequate for C, T, B & permafrost ...... yy~ N 20. Adequate tankage or reserve pit ................ N 21. If a re-drill, has a 10-403 for abar~donn'~ent been approved... N 22. Adequate wellbore sepa~'ation proposed ............. N 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... N 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to ~O~4:;, ..... psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... presence of H:,S gas probable ................ 29. Is N REMARKS GEOLOGY 31.30. Data Permit can be issued w/o hydrogen sulfide measures ..... ,Y, ,N. //~ )Y N ',,,.'~ presented on potential overpressure zones ....... T ~/,'_ / u/,_ , 32. Seismic analysis of shallow gas zones ............. 33. Seabed condition survey (if off-shore) ............. //'Y N 34. Contact name/phone for we_eklyprogress reports .... ..,/. Y N {exploratory only] GEOLOGY: ENGINEERING: C O M _I~S_._.~S.!O_N_: "'- co Comments/Instructions' II()W/II~ A \f ()f~M~;I' I~,.~.h,I ~ .... Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/06/25 ORIGIN : FLIC REEL NAME : 98288 CONTINUATION # : PREVIOUS REEL : COFkgENT · BP EXPLORATION, PRUDHOE BAY, Q-O7A, API #50-029-20352-01 **** TAPE HEADER **** SERVICE NAFiE : EDIT DATE : 98/06/25 ORIGIN : FLIC TAPE NAPiE : 98288 CONTINUATION # : 1 PREVIOUS TAPE : COI4~!ENT : BP EXPLORATION, PRUDHOE BAY, Q-O7A, API #50-029-20352-01 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAFiE: Q-O7A API NUMBER: 500292035201 OPERATOR: BP EXPLORATION (ALASKA) LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 24-JUN-98 JOB NUMBER: 98288 LOGGING ENGINEER: S MORRISON OPERATOR WITNESS: D HILDRETH SURFACE LOCATION SECTION: 16 TOWNSHIP: 1 IN RANGE: 13E FNL: 355 FSL: FEL: 516 FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: 69.47 . DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 2. 875 13047.0 6.16 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: MWD LDWG CURVE CODE: GR RUN NUM~ER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH 88888.0 12951.5 12950.5 12942.0 12924.0 12907.0 12896.0 12891.0 12869.0 12861.5 12860.0 12857.0 12855.5 12855.0 12853.0 12851.0 12849.5 12849.0 12848.5 12843.5 12833.0 12821.0 12816.5 12815.5 12811.0 12807.0 12794.0 12787.5 12784.5 12777.5 12772.0 12766.5 12765.5 12762.5 12762.0 12761.0 12758.5 12756.5 12752.5 12750.0 12749.5 12748.5 12746.5 12746.0 12739.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT .............. 88889.0 88892.0 12955.5 12951.5 12942.0 12926.5 12909.5 12897.5 12892.5 12871.0 12863.5 12863.0 12859.5 12859.0 12856.0 12856.0 12852.5 12852.5 12849.5 12850.0 12845.5 12836.0 12820.5 12816.0 12812.5 12809.0 12809.0 12795.0 12787.5 12787.0 12780.0 12772.0 12767.0 12764.5 12764.5 12762.5 12762.5 12760.5 12758.0 12755.0 12752.0 12752.0 12750.5 12748.5 12748.5 12741.5 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 12739.0 12741.5 12736.0 12739.5 12734.5 12736.5 12734.0 12736.5 12719.5 12723.5 12719.0 12721.5 12694.0 12696.5 12680.0 12682.0 12683.0 12676.5 12678.5 12668.5 12672.0 12665.5 12665.5 12662.5 12665.5 12662.0 12663.5 12648.0 12649.5 12647.0 12649.5 12642.5 12643 . 5 12635.0 12634.5 12629.5 12628.5 12625.5 12625.0 12623.0 12625.0 12621 . 0 12620.5 12617.0 12617.5 12616.5 12617.5 12609.5 12608.5 12607.0 12606.5 12606.5 12606.5 12601.0 12601.5 12600.5 12601.5 12597.5 12598.5 12586.0 12588.0 12581.5 12585.0 12579.5 12582.0 12577.0 12581.0 12573.5 12576.5 12573.0 12576.5 12567.0 12571.0 12561.5 12561.5 12550.0 12551.5 12548.0 12549.5 12543.5 12545.0 12541.5 12542.0 12541.0 12541.5 12525.5 12525.5 12522.5 12521.0 12515.5 12516.0 12515.0 12516.0 12501.5 12500.5 12496.0 12494.0 12496.0 12492.0 12489.0 12489.5 12486.0 12479.0 12476.5 12471.5 12469.5 12464.5 12461.5 12462.5 12459.0 12458.5 12456.0 12455.5 12452.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 12452.0 12448.5 12446.5 12448.5 12443.5 12441.0 12421.0 12424.0 12408.5 12404.0 12399.5 12397.0 12394.5 12392.5 12389.5 12392.5 12373.0 12370.5 12369.0 12368.0 12365.0 12363.5 12363.0 12360.0 12358.5 12360.0 12354.5 12352.5 12353.0 12350.5 12349.5 12351.0 12348.0 12346.0 12336.5 12335.5 12311.5 12311.0 12308.0 12306.5 12293.0 12289.5 12287.0 12283.5 12267.0 12263.5 12256.5 12257.5 12255.0 12251.0 12248.5 12245.0 12241.5 12238.0 12230.0 12226.5 12226.0 12226.5 12220.5 12222.0 12217.5 12215.0 12207.0 12203.5 12201.0 12203.0 12196.5 12194.0 12193.0 12190.0 12191.5 12194.0 12188.0 12190.0 12187.5 12183.0 12174.0 12171.0 12164.0 12159.5 12153.0 12155.0 12145.5 12142.5 12127.0 12128.0 12122.5 12121.5 12104.5 12103.5 12101.0 12103.5 12086.0 12084.5 12075.5 12073.5 12072.5 12073.5 12049.0 12046.5 12042.5 12041.5 12038.0 12036.0 12027.5 12024.5 12025.0 12014.0 12012.0 12007.0 12005.0 11993.5 11989.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 11991.0 11990.0 11984.0 11987.0 11981.5 11984.0 11977.0 11976.0 11969.5 11972.5 11967.0 11968.0 11961.5 11965.5 11962.0 11957.0 11959.0 11956.5 11955.5 11947.5 11950.0 11944.0 11947.0 11940.0 11943.0 11941.5 11936.0 11940.5 11930.5 11924.5 11926.0 11922.5 11924.0 11921.0 11919.5 11914.5 11911.0 11914.0 11912.5 11909.5 11908.5 11906.0 11898.5 11895.0 11890.5 11894.5 11890.0 11889.0 11886.5 11882.5 11879.5 11870.5 11866.5 11869.5 11868.0 11865.0 11863.5 11860.0 11858.0 11852.5 11852.0 11846.5 11846.5 11840.5 11832.0 11828.5 11830.5 11828.5 11827.0 11823.0 11818.5 11815.0 11815.0 11810.5 11807.0 11808.5 11791.5 11788.0 11788.5 11784.0 11786.0 11783.0 11779.0 11775.5 11775.5 11773.0 11768.5 11764.5 11768.0 11764.0 11760.5 11762.0 11758.0 11759.0 11755.0 11990.0 11976.5 11973.0 11967.0 11962.0 11957.5 11944.0 11942.5 11925.5 11914.0 11898.5 11895.5 11891.0 11870.0 11830.5 11828.5 11817.0 11815.0 11807.0 11788.0 11769.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 11758.5 11760.5 11755.5 11753.0 11753.0 11755.0 11747.0 11743.5 11738.0 11739.5 11735.0 11733.5 11722.5 11719.5 11722.5 11716.0 11716.0 11710.5 11707.0 11707.0 11707.5 11705.5 11702.5 11703.5 11700.5 11701.5 11702.5 11695.0 11692.5 11692.0 11694.0 11691.5 11689.5 11683.0 11681.5 11671.5 11670.0 11667.5 11664.5 11665.5 11667.5 11665.0 11661.5 11652.0 11649.5 11637.0 11634.0 11634.0 11636.0 11631.5 11634.0 11628.5 11625.5 11624.0 11626.0 11607.5 11604.5 11602.0 11599.0 11598.0 11599.0 11590.0 11587.0 11578.0 11577.0 11575.0 11570.0 11571.5 11569.5 11569.5 11566.5 11564.0 11559.5 11557.5 11558.0 11552.5 11545.5 11550.5 11544.5 11548.5 11542.5 11545.0 11538.5 11543.5 11544.5 11538.0 11532.0 11536.0 11537.0 11532.5 11532.0 11530.0 11524.5 11529.5 11529.5 11515.0 11512.0 11510.0 11509.0 11505.0 11502.5 11502.5 11494.0 11491.5 11487.0 11485.0 11482.5 11480.0 11473.0 11471.0 11466.0 11462.5 11457.0 11454.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 11454.0 11450.0 11451.0 11447.5 11448.5 11445.5 11447.0 11445.5 11445.0 11442.5 11444.5 11442.5 11442.0 11440.0 11432.0 11430.0 11429.5 11428.0 11416.0 11415.5 11409.0 11408.5 11407.5 11408.0 11406.5 11405.0 11401.0 11399.5 11395.5 11394.5 11388.0 11387.0 11387.0 11385.5 11381.5 11380.0 11372.5 11371.0 11367.0 11365.0 11364.5 11362.5 11364.0 11362.5 11355.0 11353.5 100.0 98.5 98.5 $ REFiARJfS: CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE CNT DATA AQUIRED ON BP EXPLORATION'S Q-O7A WELL. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #1 AND THE MWD GA~!~A RAY, ALSO PASS #1 ArRAT AND THE MWD GAFk4A RAY, CARRYING ALL CNT CURVES WITH THE NRAT SHIFTS. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUM~ER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUFIBER: 1 DEPTH INCREMF2~f: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: GRCH 12955.0 10448.5 CNT 12968.0 10448.5 CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH .............. $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT REMARKS: THIS FILE CONTAINS CASED HOLE CNT PASS #1. NO PASS TO PASS SHIFTS APPLIED TO THIS DATA. $ LIS FORMAT DATA THERE ARE ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) ....................................................................................... DEPT FT 0000000 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNT GAPI 0000000 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) NCNT CNT CPS 0000000 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CArT CPS 0000000 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNT 0000000 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 12968.000 GRCH. CNT -999.250 NCNT. CNT 6965.157 FCNT. CNT ArRAT. CNT 9.292 DEPT. 10448.500 GRCH. CNT 21.423 NCNT. CNT -999.250 FCNT. CNT N-RAT. CNT -999.250 456. 062 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUI4~ER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUF~BER: 2 DEPTH INCREMENT: 0.5000 FILE SUF~ARY LDWG TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 10 GRCH 12967.5 12755.5 CNT 12968.0 12753.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS ~ER : 1 BASELINE DEPTH 88888.0 12952.0 12947.0 12943.5 12940.5 12940.0 12926.0 12924.0 12913.5 12912.0 12907.0 12903.0 12901.5 12901.0 12896.0 12893.0 12891.5 12882.5 12880.5 12876.0 12872.0 12869.5 12869.0 12863.0 12862.5 12857.0 12851.5 12850.0 12847.5 12844.5 12835.0 12834.5 12828.5 12828.0 12822.0 12817.5 12817.0 12812.0 12808.5 12806.0 12802.5 12799.5 12797.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT .............. 88889.5 88892.0 12942.0 12925.5 12912.0 12910.0 12901.0 12897.5 12883.0 12876.5 12871.0 12863.5 12859.0 12850.0 12845.0 12835.5 12827.0 12817.0 12808.5 12794.5 12956.0 12949.5 12945.5 12940.5 12926.0 12915.5 12909.5 12906.0 12902.5 12894.5 12892.5 12882.5 12874.5 12869.5 12863.0 12853.0 12849.5 12836.5 12830.0 12824.5 12820.5 12816.5 12809.5 12804.5 12799.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 11 12793 12792 12788 12785 12780 12776 12775 12774 12772 12771 12765 12762 12760 12759 100 $ 0 12791.5 5 12787.0 5 12783.0 5 12780.5 12787.5 5 12779.5 0 12775.5 5 12774.5 0 12771.5 0 12770.0 0 12768.0 5 12764.0 0 12762.0 0 12759.5 0 12760.5 0 101.5 99.5 REMARKS: THIS FILE CONTAINS CASED HOLE CNT PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #2 AND GRCH PASS #1, ALSO NRAT PASS #2 AND NRAT PASS #1, CARRYING ALL CNT CURVES WITH THE NRAT SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 12 ** SET TYPE - CHAN ** NA~E SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE C~SS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 0000000 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNT GAPI 0000000 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNT CPS 0000000 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNT CPS 0000000 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNT 0000000 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 12967.500 GRCH. CNT -999.250 NCNT. CNT 6973.869 FCNT. CNT NRAT. CNT 8.954 DEPT. 12753.500 GRCH. CNT -999.250 NCNT. CNT 6689.193 FCNT. CNT 1VRAT. CNT 11.373 462.967 421.277 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NLC4~ER: 3 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCRE~_aYT 0.5000 PASSES INCLUDED IN AVERAGE LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 13 LDWG TOOL CODE PASS NUMBERS CNT 1, 2, $ REMARKS: THIS FILE CONTAINS THE ARITHMETIC AVERAGE OF PASSES 1 & 2. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 0000000 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNAV GAPI 0000000 O0 000 O0 0 3 1 1 4 68 0000000000 CSZEL CNAV F/HR 0000000 O0 000 O0 0 3 1 1 4 68 0000000000 NCNTCNAV CPS 0000000 O0 000 O0 0 3 1 1 4 68 0000000000 FCNTCNAV CPS 0000000 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 14 DEPT. 12967.500 FCNT. CNAV 466.383 DEPT. 10448.500 FCNT. CNAV -999.250 GRCH. CNAV -999.250 CVEL.CNAV GRCH. CNAV 29. 377 NCNT. CNAV 7030.882 21.423 CVEL.CNAV -999.250 NCNT. CNAV -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE · FLIC VERSION · O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAIVlE : EDIT .004 SERVICE . FLIC VERSION · O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUBff/zARY VENDOR TOOL CODE START DEPTH MCNL 12981.3 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH 10439.7 28-FEB-98 RELOO31A 12983.0 12974.0 10450.0 12964.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 15 DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~LA RAY MCNL MEMORY CNL $ TOOL NUMBER GR MCNL BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) 13047.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) : MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1000 NEAR COUNT RATE LOW SCALE (CPS): 300 ArEAR COUNT RATE HIGH SCALE (CPS): 15000 TOOL STANDOFF (IN): REMARKS: Correlated TO 11-17 Feb 98 Sperry GR THIS FILE CONTAINS THE RAW DATA FOR PASS #1. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 16 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 255 5 66 6 73 7 65 8 68 0.1 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 0000000 O0 000 O0 0 4 1 1 4 68 0000000000 CVEL PS1 F/HR 0000000 O0 000 O0 0 4 1 1 4 68 0000000000 GR PS1 GAPI 0000000 O0 000 O0 0 4 1 1 4 68 0000000000 NCNTPS1 CPS 0000000 O0 000 O0 0 4 1 1 4 68 0000000000 FCNTPS1 CPS 0000000 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT PS1 0000000 O0 000 O0 0 4 1 1 4 68 0000000000 ETIM PS1 0000000 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 10439.742 CVEL.PS1 -999.250 GR.PS1 -999.250 NCNT. PS1 -999.250 FCNT.PS1 -999.250 NRAT. PS1 -999.250 ETIM. PS1 -999.250 DEPT. 12981.342 CVEL.PS1 -999.250 GR.PS1 -999.250 NCNT. PS1 -999.250 FCNT. PS1 -999.250 N-RAT. PSI -999.250 ETIM. PS1 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 17 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~ER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMM~tRY VENDOR TOOL CODE START DEPTH STOP DEPTH 12980.9 12740.1 MCNL LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... GR GA~A RAY MCNL FIEMORY CNL $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 28-FEB-98 RELOO31A 12983.0 12974.0 10450.0 12964.0 TOOL NUMBER ........... GR MCNL LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 18 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) '. 13047.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (?T) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1000 NEAR COUNT RATE LOW SCALE (CPS): 300 NEAR COUNT RATE HIGH SCALE (CPS): 15000 TOOL STANDOFF (IN): REMARKS: Correlated TO 11-17 Feb 98 Sperry. GR THIS FILE CONTAINS THE RAW DATA FOR PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE I 66 0 2 66 0 3 73 28 4 66 255 5 66 6 73 7 65 8 68 0.1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 19 TYPE REPR CODE VALUE 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 0000000 O0 000 O0 0 5 1 1 4 68 0000000000 CVEL PS2 F/HR 0000000 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS2 GAPI 0000000 O0 000 O0 0 5 1 1 4 68 0000000000 NCNTPS2 CPS 0000000 O0 000 O0 0 5 1 1 4 68 0000000000 FCNTPS2 CPS 0000000 O0 000 O0 0 5 1 1 4 68 0000000000 NRAT PS2 0000000 O0 000 O0 0 5 1 1 4 68 0000000000 ETIM PS2 0000000 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 12740.143 CVEL.PS2 -999.250 GR.PS2 -999.250 NCNT. PS2 -999.250 FCNT. PS2 -999.250 NRAT. PS2 -999.250 ETIM. PS2 -999.250 DEPT. 12980.941 CVEL.PS2 -999.250 GR.PS2 -999.250 NCNT. PS2 -999.250 FCNT. PS2 -999.250 NRAT. PS2 -999.250 ETIM. PS2 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NA~E : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/06/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JUN-1998 08:44 PAGE: 2O **** TAPE TRAILER **** SERVICE NAFiE : EDIT DATE : 98/06/25 ORIGIN : FLIC TAPE NAME : 98288 CONTINUATION # : 1 PREVIOUS TAPE : COFk~_~VT : BP EXPLORATION, PRUDHOE BAY, Q-O7A, API #50-029-20352-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/06/25 ORIGIN : FLIC REEL NAME : 98288 CONTINUATION # : PREVIOUS REEL : COI~4ENT · BP EXPLORATION, PRUDHOE BAY, Q-O7A, API #50-029-20352-01 Sperry-Sun Drilling Services LIS Scan Utility tr.. Mon Mar 30 14:33:01 1998 Reel Header Service name ............. LISTPE Date ..................... 98/03/30 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 ..................... 98/03/30 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 L',~/v'~/M.~d~ LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 AK-MW- 80125 S. LATZ SEVCIK/WHITL Q-07A PB2 500292035271 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 30-MAR-98 MWD RUN 2 AK-MW-80125 S. LATZ SEVCIK/WHITL MWD RUN 3 AK-MW- 80125 S. LATZ PARKER/WHITL JOB NUMBER: LOGGING ENGINEER(- OPERATOR WITNESS: MWD RUN 7 AK-MW- 80125 S. LATZ PARKER/WHITL MWD RUN 8 AK-MW-80125 B. JAHN PARKER/WHITL MWD RUN 9 AK-MW- 80125 B. JAHN PARKER/WHITL JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: MWD RUN 11 AK-MW-80125 B. JAHN PARKER/WHITL 16 TOWNSHIP: liN RANGE: 13E FNL: 355 FSL: FEL: 516 FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: 69.50 DERRICK FLOOR: .00 GROUND LEVEL: .00 WELL CASING RECORD OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 13. 375 717.0 2ND STRING 9. 625 10925.0 3RD STRING 7. 000 11363.0 PRODUCTION STRING 3.750 13055.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1,2,3,7,8,9 AND 11 ARE DIRECTIONAL WITH SCINTILLATION TYPE GAMMA RAY (NGP). 3. MWD RUNS 4,5,6 AND 10 CONTAIN NO VALID DATA AND ARE NOT PRESENTED. 4. ONLY SMOOTHED RATE OF PENETRATION DATA (SROP) UTILIZED FROM MWD RUN 8. 5. GAMMA RAY DATA (SGRD) FROM 12512'MD, 8938'SSTVD TO 12599 'MD, 8932 ' SSTVD WAS MEASURED AFTER DRILLING (MAD) WHILE TRIPPING INTO THE HOLE FOR MWD RUN 9. 6. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE PHONE CONVERSATION BETWEEN ALI TURKER OF SPERRY-SUN DRILLING SERVICES AND GREG BERNASKI OF BP EXPLORATION (ALASKA), INC. ON 23 MARCH, 1998. 7. THIS WELL REACHED A TOTAL DEPTH (TD) OF 13057'MD, 8944' SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 11343.5 ROP 11372.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MWD 1 MWD 2 MWD 3 MWD 7 MWD 8 MWD 9 MWD 11 $ REMARKS: MERGED MAIN PASS. $ STOP DEPTH 13028.5 13057.0 EQUIVALENT UNSHIFTED DEPTH MERGE TOP MERGE BASE 11372.0 11548.0 11548.0 11610.0 11610.0 11923.0 11923.0 12539.0 12539.0 12625.0 12625.0 12998.0 12998.0 13057.0 # 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD AAPI 4 1 68 4 2 ROP MWD FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11343.5 13057 12200.2 3428 11343.5 GR 17.46 405.37 52.7593 3371 11343.5 ROP 4.24 2115.25 107.799 3370 11372.5 Last Reading 13057 13028.5 13057 First Reading For Entire File .......... 11343.5 Last Reading For Entire File ........... 13057 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 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 ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11343 . 5 11521.0 ROP 11372 . 5 11548 . 0 $ LOG HEADER DATA DATE LOGGED: 10-FEB-98 SOFTWARE SURFACE SOFTWARE VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74 / 6.90 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 11548.0 TOP LOG INTERVAL (FT) : 11372.0 BOTTOM LOG INTERVAL (FT) : 11548.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMI/M ANGLE: 38.1 MAXIMLrM ANGLE: 61.4 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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): DEP TOOL NUMBER PCG 8 3.750 3.8 FLO-PRO 8.90 65.0 10.2 FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 5.8 .000 .000 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 1 FT/H 4 1 68 4 2 GR MWD 1 AAPI 4 1 68 8 3 63.3 First Name Min Max Mean Nsam Reading DEPT 11343.5 11548 11445.8 410 11343.5 ROP 14.63 1379.38 71.604 352 11372.5 GR 17.46 405.37 34.435 356 11343.5 Last Reading 11548 11548 11521 First Reading For Entire File .......... 11343.5 Last Reading For Entire File ........... 11548 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 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 ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11520.0 ROP 11546.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11584.5 11609.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 il-FEB-98 MSC 1.32 NGP 5.74/6.90 DEP MEMORY 11610.0 11548.0 11610.0 24.7 24.7 TOOL NUMBER NGP SPC 258 3.750 3.8 FLO-PRO 8.80 65.0 9.5 5.2 .000 .000 .000 .000 68.0 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 ........................ 999.25 Depth Units ....................... Datum Specification Block sub-type...0 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 2 FT/H 4 1 68 4 2 GR MWD 2 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11520 11609.5 11564.8 180 11520 ROP 7.25 81.18 29.3786 127 11546.5 GR 18.15 51.94 26.0171 130 11520 Last Reading 11609.5 11609.5 11584.5 First Reading For Entire File .......... 11520 Last Reading For Entire File ........... 11609.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 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 ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMPLARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11585.0 11922.5 ROP 11610.0 11922.5 $ LOG HEADER DATA DATE LOGGED: 12-FEB-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 11923.0 TOP LOG INTERVAL (FT) : 11610.0 BOTTOM LOG INTERVAL (FT) : 11923.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 25.1 MAXIMUM ANGLE: 82.9 MSC 1.32 NGP 5.74/6.90 DEP TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER NGP SPC 258 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT): 3.750 3.8 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHM}/) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: FLO-PRO 8.90 65.0 9.7 5.2 .000 .000 .000 .000 70.3 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .3 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 3 FT/H 4 1 68 4 2 GR MWD 3 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11585 11922.5 11753.8 676 11585 ROP 29.47 486.32 81.6209 626 11610 GR 19.86 143.38 32.2389 676 11585 Last Reading 11922.5 11922.5 11922.5 First Reading For Entire File .......... 11585 Last Reading For Entire File ........... 11922.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 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 ....... 98/03/30 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: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11923.0 ROP 11923.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 12512.0 12538.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined 17-FEB-98 MSC 1.32 NGP 5.74/6.90 DEP MEMORY 12539.0 11923.0 12539.0 69.3 97.5 TOOL NUMBER NGP SPC 258 3.750 3.8 FLO- PRO 8.80 65.0 9.3 5.0 .000 .000 .000 .000 72.6 .6 Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 7 AAPI 4 1 68 4 2 ROP MWD 7 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11923 12538.5 12230.8 1232 11923 GR 25.91 184.7 56.6476 1179 11923 ROP 4.24 1494 111.91 1232 11923 Last Reading 12538.5 12512 12538.5 First Reading For Entire File .......... 11923 Last Reading For Entire File ........... 12538.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 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 ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE ROP $ LOG HEADER DATA DATE LOGGED: START DEPTH STOP DEPTH 12540.0 12625.0 18-FEB-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 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: MAXIMIIMANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MSC 1.32 NGP 5.74/6.90 DEP MEMORY 12625.0 12539.0 12625.0 93.6 93.6 TOOL NUMBER NGP SPC 242 3.750 3.8 FLO-PRO 8.80 65.0 9.3 5.0 .000 .000 .000 .000 75.0 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 8 FT/H 4 1 68 4 2 Name Min Max Mean DEPT 12540 12625 12582.5 ROP 53.47 1606.19 179.96 Nsam 171 171 First Reading 12540 12540 Last Reading 12625 12625 First Reading For Entire File .......... 12540 Last Reading For Entire File ........... 12625 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 12513 . 5 12971 . 5 ROP 12621.0 12998 . 0 $ LOG HEADER DATA DATE LOGGED: 19-FEB-98 SOFTWARE SURFACE SOFTWARE VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74/6.90 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 12998.0 TOP LOG INTERVAL (FT) : 12625.0 BOTTOM LOG INTERVAL (FT) : 12998.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG DEP MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 83.4 94.8 TOOL NUMBER NGP SPC 258 3.750 3.8 FLO- PRO 8.80 .0 9.2 5.8 .000 .000 .000 .000 79.7 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 9 AAPI 4 1 68 4 2 ROP MWD 9 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 12513.5 12998 12755.8 970 12513.5 GR 22.6 211.62 72.4808 917 12513.5 ROP 32.03 2115.25 127.815 755 12621 Last Reading 12998 12971.5 12998 First Reading For Entire File .......... 12513.5 Last Reading For Entire File ........... 12998 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 11 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 12976 . 5 13028 . 5 ROP 12996 . 0 13057 . 0 $ LOG HEADER DATA DATE LOGGED: 21-FEB-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 13057.0 TOP LOG INTERVAL (FT): 12998.0 BOTTOM LOG INTERVAL (FT) : 13057.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 85.7 MAXIMUM ANGLE: 87.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ MSC 1.32 NGP 5.74/6.90 DEP TOOL NUMBER NGP SPC 258 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 (OPIMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block TYPe ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 3.750 3.8 FLO-PRO 8.90 65.0 8.6 5.0 .000 .000 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 1t AAPI 4 1 68 4 2 ROP MWD 11 FT/H 4 1 68 8 3 77.3 First Name Min Max Mean Nsam Reading DEPT 12976.5 13057 13016.8 162 12976.5 GR 34.15 140.38 62.7139 105 12976.5 ROP 49.6 990 183.142 123 12996 Last Reading 13057 13028.5 13057 First Reading For Entire File .......... 12976.5 Last Reading For Entire File ........... 13057 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/03/30 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 98/03/30 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Library. Scientific Scientific Physical EOF Physical EOF End Of LIS File Sperry-Sun Drilling Services LIS Scan Utility Thu Mar 26 14:25:28 1998 Reel Header Service name ............. LISTPE Date ..................... 98/03/26 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writin~ Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 98/03/26 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writin~ Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER PRUDHOE BAY UNIT 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-80125 S. LATZ SEVCIK/WHITL Q-0?A PB1 500292035270 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 26-[~AR-98 MWD RUN 2 AK-[.~W- 80125 S. [',ATZ SEV'2IK/WHITL MWD RUN 3 AK-MW-80125 S. LATZ PARKER/WHITL JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: MWD RUN 4 AK-MW- 80125 S. LATZ PARKER/WHITL MWD RUN 5 AK-MW-80125 S. LATZ PAR'KER/WHITL 16 liN 13E 355 516 MWD RUN 6 AK-MW-80125 S. LATZ PARKER/WHITL ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 69.50 .00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 13.375 717.0 2ND STRING 9.625 10925.0 3RD STRING 7.000 11363.0 PRODUCTION STRING 3.750 12772.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL GAMMA RAY DATA (SGRD) IS DOWNHOLE RECORDED. 3. MWD RUNS 1 THROUGH 6 ARE DIRECTIONAL WITH SCINTILLATION TYPE GAMMA RAY (NGP) . 4. SMOOTHED RATE OF PENETRATION (SROP) ONLY UTILIZED FROM MWD RUN 5. 5. GAMMA RAY DATA (SGRD) FROM 12273'MD, 8950'SSTVD TO 12675'MD, 8929'SSTVD WAS MEASURED AFTER DRILLING (MAD) WHILE TRIPPING INTO THE HOLE FOR MWD RUN 6. 6. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE PHONE CONVERSATION BETWEEN ALI TURKER OF SPERRY-SUN DRILLING SERVICES AND GREG BERNASKI OF BP EXPLORATION (ALASKA), INC. ON 23 MARCH, 1998. 7. THIS WELL REACHED A TOTAL DEPTH (TD) OF 12772'MD, 8926'SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 11343.5 12745.5 ROP 11372.5 12772.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE $ REMARKS: BIT RUN NO MERGE TOP MERGE BASE 1 11373.0 11548.0 2 11548.0 11610.0 3 11610.0 12091.0 4 12091.0 12394.0 5 12394.0 12675.0 6 12675.0 12772.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD AAPI 4 1 68 4 2 ROP MWD FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11343.5 12772.5 12058 2859 11343.5 GR 17.46 405.37 48.8157 2805 11343.5 ROP 7.25 1379.38 88.2312 2801 11372.5 Last Reading 12772.5 12745.5 12772.5 First Reading For Entire File .......... 11343.5 Last Reading For Entire File ........... 12772.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 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 ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11343 . 5 11521 . 0 ROP 11372 . 5 11548 . 0 $ LOG HEADER DATA DATE LOGGED: 10-FEB- 98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 11548.0 TOP LOG INTERVAL (FT): 11373.0 BOTTOM LOG INTERVAL (FT): 11548.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 38.1 MAXIMIIM ANGLE: 61.4 MSC 1.32 NGP 5.74/6.90 DEP TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER PCG 8 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT): 3.750 3.8 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: FLO-PRO 8.90 65.0 10.2 5.8 .000 .000 .000 .000 63.3 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 T!rpe ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 1 AAPI 4 1 68 4 2 ROP MWD 1 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11343.5 11548 11445.8 410 11343.5 GR 17.46 405.37 34.435 356 11343.5 ROP 14.63 1379.38 71.604 352 11372.5 Last Reading 11548 11521 11548 First Reading For Entire File .......... 11343.5 Last Reading For Entire File ........... 11548 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 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 ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BlT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11520.0 ROP 11546.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11584.5 11609.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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: il-FEB-98 MSC 1.32 NGP 5.74/6.90 DEP MEMORY 11610.0 11548.0 1161o~o 24.7 24.7 TOOL NUMBER NGP SPC 258 3.750 3.8 FLO- PRO 8.80 65.0 9.5 5.2 .000 .000 .000 .000 68.0 .3 $ 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 AAPI 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11520 11609.5 11564.8 180 11520 GR 18.15 51.94 26.0171 130 11520 ROP 7.25 81.18 29.3786 127 11546.5 Last Reading 11609.5 11584.5 11609.5 First Reading For Entire File .......... 11520 Last Reading For Entire File ........... 11609.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 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 ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11585.0 ROP 11610.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 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: MAXIMI/MANGLE: STOP DEPTH 12063.5 12090.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined 12-FEB-98 MSC 1.32 NGP 5.74/6.90 DEP MEMORY 12091.0 11610.0 12091.0 25.1 82.9 TOOL NUMBER NGP SPC 258 3.750 3.8 FLO- PRO 8.90 65.0 9.7 5.2 .000 .000 .000 .000 70.3 .3 Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 AAPI 4 1 68 4 2 ROP MWD 3 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11585 12090.5 11837.8 1012 11585 GR 19.86 143.38 37.1675 958 11585 ROP 29.09 879.35 86.3643 962 11610 Last Reading 12090.5 12063.5 12090.5 First Reading For Entire File .......... 11585 Last Reading For Entire File ........... 12090.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 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 ....... 98/03/26 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: 4 DEPTH INCREMENT: FILE SLrMMARY VENDOR TOOL CODE GR ROP $ LOG HEADER DATA .5000 START DEPTH STOP DEPTH 12063.0 12273.0 12091.5 12394.0 DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 13-FEB-98 MSC 1.32 NGP 5.74/6.90 MEMORY 12394.0 12091.0 12394.0 88.7 92.3 TOOL NUMBER NGP SPC 8 3.750 3.8 FLO-PRO 8.80 65.0 9.2 5.0 .000 .000 .000 .000 72.6 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 DEP GR MWD 4 AAPI 4 1 68 ROP MWD 4 FT/H 4 1 68 4 2 8 3 Name Min Max Mean Nsam DEPT 12063 12394 12228.5 663 GR 29.62 202.98 65.2229 421 ROP 26 161.86 101.497 606 First Last Reading Reading 12063 12394 12063 12273 12091.5 12394 First Reading For Entire File .......... 12063 Last Reading For Entire File ........... 12394 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 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 ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ROP 12408 . 5 12675 . 0 $ LOG HEADER DATA DATE LOGGED: 14-FEB-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 12675.0 TOP LOG INTERVAL (FT): 12394.0 BOTTOM LOG INTERVAL (FT) : 12675.0 MSC 1.32 NGP 5.74/6.90 DEP BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 91.0 96.4 TOOL NUMBER NGP SPC 8 3.750 3.8 FLO- PRO 8.80 65.0 8.5 5.6 .000 .000 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 5 FT/H 4 1 68 4 2 70.3 First Name Min Max Mean Nsam Reading DEPT 12408.5 12675 12541.8 534 12408.5 ROP 18.34 1232.45 93.4845 534 12408.5 Last Reading 12675 12675 First Reading For Entire File .......... 12408.5 Last Reading For Entire File ........... 12675 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 12273 . 5 12745 . 5 ROP 12675 . 0 12772 . 5 $ LOG HEADER DATA DATE LOGGED: 14- FEB- 98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 12772.0 TOP LOG INTERVAL (FT) : 12675.0 BOTTOM LOG INTERVAL (FT) : 12772.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 92.3 MAXIMUM ANGLE: 93.3 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ MSC 1.32 NGP 5.74/6.90 DEP TOOL NUMBER NGP SPC 258 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 3.750 3.8 FLO- PRO 8.80 65.0 8.5 5.6 .000 .000 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 AAPI 4 1 68 4 2 ROP MWD 6 FT/H 4 1 68 8 3 77.3 First Name Min Max Mean Nsam Reading DEPT 12273.5 12772.5 12523 999 12273.5 GR 24.44 177.55 61.7508 945 12273.5 ROP 60.58 142.36 110.79 196 12675 Last Reading 12772.5 12745.5 12772.5 First Reading For Entire File .......... 12273.5 Last Reading For Entire File ........... 12772.5 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/03/26 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 98/03/26 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Library. Scientific Scientific Physical EOF Physical EOF End Of LIS File Sperry-Sun Drilling Services LIS Scan Utility Tue Mar 31 11:02:26 1998 Reel Header Service name ............. LISTPE Date ..................... 98/03/31 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Tape Header Service name ............. LISTPE Date ..................... 98/03/31 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Comment Record TAPE HEADER PRUDHOE BAY UNIT 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-80125 S. LATZ SEVCIK/WHITL Q-07A 500292035201 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 31-MAR-98 MWD RUN 2 MWD RUN 3 AK-MW-80125 AK-MW-80125 S. LATZ S. LATZ SEVCIK/WHITL PARKER/WHITL JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: MWD RUN 7 AK-MW-80125 S. LATZ PARKER/WHITL MWD RUN 12 AK-MW-80125 B. JAHN SEVCIK/HILDR 16 liN 13E 355 516 MWD RUN 13 AK-MW-80125 B. JAHN SEVCIK/HILDR ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD OPEN HOLE 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: 69.50 .00 .00 CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 13.375 717.0 9.625 10925.0 7.000 11363.0 3.750 13047.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1,2,3,7,12 AND 13 ARE DIRECTIONAL WITH SCINTILLATION TYPE GAMMA RAY. 3. MWD RUNS 4,5,6,8,9,10 AND 11 CONTAIN NO VALID DATA AND ARE NOT PRESENTED. 4. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE PHONE CONVERSATION BETWEEN ALI TURKER OF SPERRY-SUN DRILLING SERVICES AND GREEG BERNASKI OF BP EXPLORATION (ALASKA), INC. ON 23 MARCH, 1998. 5. THIS WELL REACHED A TOTAL DEPTH (TD) OF 13044'MD, 8944 ' SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB. 001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 Maximum Physical Record.. 65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 11343.5 13020.0 ROP 11372.5 13044.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE EQUIVALENT UNSHIFTED DEPTH PBU TOOL CODE BIT RUN NO MERGE TOP MWD 1 11372.0 MWD 2 11548.0 MWD 3 11610.0 MWD 7 11923.0 MWD 12 12070.0 MWD 13 12536.0 $ REMARKS: MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging DirectiOn ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MERGE BASE 11548.0 11610.0 11923.0 12070.0 12536.0 13044.0 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 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11343.5 13044.5 12194 3403 11343.5 ROP 4.24 3420 112.736 3345 11372.5 GR 17.46 1293.66 48.2689 3354 11343.5 Last Reading 13044.5 13044.5 13020 First Reading For Entire File .......... 11343.5 Last Reading For Entire File ........... 13044.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 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 ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE S~Y VENDOR TOOL CODE START DEPTH GR 11343.5 ROP 11372.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11521.0 11548.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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) : 10-FEB-98 MSC 1.32 NGP 5.74/6.90 DEP MEMORY 11548.0 11372.0 11548.0 38.1 61.4 TOOL NUMBER PCG 8 3.750 3.8 FLO-PRO 8.90 65.0 10.2 5.8 .000 .000 .000 .000 63.3 .6 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 1 FT/H 4 1 68 4 2 GR MWD 1 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11343.5 11548 11445.8 410 11343.5 ROP 14.63 1379.38 71.604 352 11372.5 GR 17.46 405.37 34.435 356 11343.5 Last Reading 11548 11548 11521 First Reading For Entire File .......... 11343.5 Last Reading For Entire File ........... 11548 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 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 ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11520.0 ROP 11546.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11584.5 11609.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down il-FEB-98 MSC 1.32 NGP 5.74/6.90 DEP MEMORY 11610.0 11548.0 11610.0 24.7 24.7 TOOL NUMBER NGP SPC 258 3.750 3.8 FLO- PRO 8.80 65.0 9.5 5.2 .000 .000 .000 .000 68.0 .3 Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD ~ FT/H 4 1 68 4 2 GR MWD 2 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11520 11609.5 11564.8 180 11520 ROP 7.25 81.18 29.3786 127 11546.5 GR 18.15 51.94 26.0171 130 11520 Last Reading 11609.5 11609.5 11584.5 First Reading For Entire File .......... 11520 Last Reading For Entire File ........... 11609.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 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 ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11585 . 0 11922 . 5 ROP 11610 . 0 11922 . 5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 12-FEB-98 MSC 1.32 NGP 5.74/6.90 MEMORY 11923.0 11610.0 11923.0 25.1 82.9 TOOL NITMBER NGP SPC 258 3.750 3.8 FLO- PRO 8.90 65.O 9.7 5.2 .000 .000 .000 .000 70.3 .3 DEP Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 3 FT/H 4 1 68 4 2 GR MWD 3 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11585 11922.5 11753.8 676 11585 ROP 29.47 486.32 81.6209 626 11610 GR 19.86 143.38 32.2389 676 11585 Last Reading 11922.5 11922.5 11922.5 First Reading For Entire File .......... 11585 Last Reading For Entire File ........... 11922.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 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 ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE AK/MBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11923 . 0 12069 . 5 ROP 11923 . 0 12069 . 5 $ LOG HEADER DATA DATE LOGGED: 17 - FEB- 98 SOFTWARE SURFACE SOFTWARE VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74/6.90 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY DEP TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 12070.0 11923.0 12070.0 69.3 97.5 TOOL NUMBER NGP SPC 258 3.750 3.8 FLO- PRO 8.80 65.0 9.3 5.0 .000 .000 .000 .000 72.6 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 7 FT/H 4 1 68 4 2 GR MWD 7 AAPI 4 1 68 8 3 First Last Name Min Max Mean Nsam DEPT 11923 12069.5 11996.2 294 ROP 4.24 867.08 98.5239 294 GR 25.91 136.96 54.1874 294 Reading Reading 11923 12069.5 11923 12069.5 11923 12069.5 First Reading For Entire File .......... 11923 Last Reading For Entire File ........... 12069.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 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 ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 12 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 12070 . 0 12509 . 0 ROP 12070 . 0 12536 . 0 $ LOG HEADER DATA DATE LOGGED: 25-FEB-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 12536.0 TOP LOG INTERVAL (FT): 12070.0 BOTTOM LOG INTERVAL (FT) : 12536.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 87.5 MAXIMUM ANGLE: 94.3 MSC 1.32 NGP 5.74/6.90 DEP TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP 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 .................. 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 TOOL NUMBER NGP SPC 102 3.750 3.8 FLO- PRO 8.80 .0 8.4 6.4 .000 .000 .000 .000 72.6 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 12 AAPI 4 1 68 4 2 ROP MWD 12 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 12070 12536 12303 933 12070 GR 32.32 148.46 47.0245 879 12070 ROP 5.74 3420 137.704 933 12070 Last Reading 12536 12509 12536 First Reading For Entire File .......... 12070 Last Reading For Entire File ........... 12536 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 13 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 12506 . 0 13020 . 0 ROP 12535 . 0 13044 . 5 $ LOG HEADER DATA DATE LOGGED: 26 - FEB- 98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.21/2.01 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 13044.0 TOP LOG INTERVAL (FT) : 12536.0 BOTTOM LOG INTERVAL (FT) : 13044.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 86.2 MAXIMUM ANGLE: 94.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAi~MA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : MSC 1.32 NGP 5.74/6.90 DEP TOOL NUMBER NGP SPC 102 3.750 3.8 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 FLO-PRO 8.90 .0 9.5 5.6 .000 .000 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 13 AAPI 4 1 68 4 2 ROP MWD 13 FT/H 4 1 68 8 3 79.7 First Name Min Max Mean Nsam Reading DEPT 12506 13044.5 12775.2 1078 12506 GR 33.8 1293.66 65.8145 1029 12506 ROP 38.02 1343.26 140.116 1020 12535 First Reading For Entire File .......... 12506 Last Reading For Entire File ........... 13044.5 Last Reading 13044.5 13020 13044.5 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/31 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/03/31 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Reel Trailer Service name ............. LISTPE Date ..................... 98/03/31 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File