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190-053
Imag~' reject Well History File Cover II~ ge XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. _/ ?~-.(~)$3 Well History File Identifier Organizing., ~; .... RESCAN Color items: E3 Grayscale items: .F..i Poor Quality Originals: D Other: NOTES: DIGITAL DATA OVERSIZED (Scannable) Diskettes, No. !~ Maps: Other, No/Type i/' Ott~er items scannable by V' large scanner OVERSIZED (Non-Scannable) BY: BEVERLY ROBIN VINCENT SHERYL~INDY Project Proofing BY: BEVERLY ROBIN VINCENT SHERYI.~WINDY Scanning Preparation 7 x 30= c~/t~ BY: BEVERLY ROBIN VINCENT SI'-IERY~WINDY Logs of various kinds Other Production Scanning Stage 1 PAGE COUNT FROM SCANNED FILE: PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: . YES .......... DA-i'-E,~'-~ L /S/"'" "N~ E4~EVEt~:.~Y/~OBIN )VINCENT SHERYL MARIA WINDY . Stage 2 BY~ (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION iS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR IMAGES ) NO tF NO IN STAGE 1, PAGE(S)DISCREPANCIES WERE FOUND: ............... YES .............. NO BE, VERI.~INCENT SHERY'.. MARl,& WINDY DATE'.~'~/-~/S/ RESCANNEDB'¢: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY General Notes or Comments about this file: DATE: IS/ Quality Checked 12/10/02Rev3NOTScanned,wpd STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator ,.~ ,,..,.~,>,.: .~:~,~!i!' 7. Permit Number BP Exploration (Alaska)Inc. il ~';~ ti 190-053 302-220 3. Address ~,..%~,:,~~ 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 !~. ~~ 50-029-22042-00 4. Location of well at surface :~.',,'--',..-:~::-.:~.~;~.~ 9. Unit or Lease Name 836' SNL, 1184' WEL, SEC. 21, T11 N, R12E, UM x = 612049, Y = 5959421 Prudhoe Bay Unit At top of productive interval 2101' SNL, 4888' EWL, SEC. 22, T11N, R12E, UM x=618142. Y=5958249 10. Well Number At total depth W-15 2457' SNL, 912' EWL, SEC. 23, T11N, R12E, UM x= 619452. Y= 5957913 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field / Prudhoe Bay Pool KBE = 90.64' ADL 047451 r' 12, Date Spudded05/29/1990 113"/1::~e T'D' Reached 114' Date C°mp'' susp'' °r Aband''' 07/06/1990 8/17/2002 115' water depth' if °ffsh°re 116' N°' °f C°mpleti°nsN/A MSL I Zero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD) 119. Directional Survey 1 20. Depth where SSSV set1 21. Thickness of Permafrost 13165 9026 FTI 13144 9024 FTI [] Yes [] NoI N/A MDI 1900' (Approx.) ~22. Type Electric or Other Logs Run Dual Propagation Resistivity Plus Directional, MWD DGR/CNO/SFD 29. CASING~ LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM S~ZE CEMENTING RECORD AMOUNT PULLED 20" Surface 110' 13-3/8" 68# L-80 Surface 2693' 17-1/2" 3840 cu ft Coldset III & II 9-5/8" 47# NT80-S Surface 11630' 12-1/4" 2570 cuft Class 'G' 7" 26# L-80 11336' 11974' 8-1/2" 229 cu ft Class 'G' 4-1/2" 12.6# L-80 11837' 13165' 8-1/2" Llncemented Liner w/Sliding Sleeves 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 12.6#, L-80 11837' 11247' MD TVD MD TVD , 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11857' Set Bridge Plug 11849' Set Whipstock 11849' P&A w/22 Bbls & 23.3 Bbls Cement 11776' Set 2nd Whipstock 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS'MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-Hour RATE ~,~, CORE DATA Brief d~'~,~i~'p~i-~l, of litholog~7~5~G~t~, fractures, apparent dips and presence of oil, gas or water. Submit ~ ~i~. No core samples were taken. -' CANNED 1 3 2003 Form 10-407 Rev. 07-01-80 . .OMS BFL ,.1AN 2 9 2003 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered and Marker Name Depth Depth gravity, GOR, and time of each phase. Sag River 11632' 8859' Shublik B 11676' 8882' Sadlerochit/Zone 4 11804' 8941' A aska & 31. List of A~achments: Summa~ of Pre-Rig Work and Daily Drilling Repo~s 32. I hereby ce~ify that the foregoing is true and correct to the best of my knowledge Signed Terrie Hubble ~0~ ~ Title Technical Assistant Date C l" ~ ~ "~ W-15 190-053 302-220 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. Drilling Engineer: Ted Stagg, 564-4694 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 wel.r.r,l:~,~ show tl~.zJaJi~, o..f 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 SCANNIEO ' .... Well: W-15A Accept: 11/14/02 Field: Prudhoe Bay Unit Spud: 11/21/02 APl: 50-029-22042-01 Release: 11/27/02 Permit: 202-151 Rig: Nordic #2 Date · PRE-RIG WORK 08/09/02 PUMPED HOT OIL TREATMENT, 270 BBLS CRUDE DOWN TUBING, 50 BBLS DIESEL/XYLENE MIX, FOLLOWED BY 200 BBLS OF CLEAN DIESEL. 08/10~02 FINISHED PUMPING 200 BBLS DIESEL DOWN TUBING @ 180°. 08/11/02 DRIFTED TO 11,931' WLM, W/3.75" SWAGE AND STOPPED DUE TO DEV / NEEDED 11,857'. NOTIFIED PAD OPERATOR OF WELL STATUS. WELL LEFT S/I. 08/15/02 KILL WELL W/SW & R/U TO SET WEATHERFORD COMPOSITE BRIDGE PLUG, PT LUBE, HOWEVER UNABLE TO CLEAR OBSTRUCTION IN FLOW HOSE. DECISION MADE TO LDFN. WILL RESUME IN THE MORNING. 08/17~02 RIH W/4.5" COMPOSITE BRIDGE PLUG (26.6' X 3.795"), SLOW GOING AFTER 7000', SET DOWN @ 11700' WORKED TO 11840', HOOK UP PUMPERS, DESCEND TO 11921', PUMPED AWAY 56 BBLS 1% KCL SLICK WATER. SET PLUG @ 11857' (COE), TAGGED PLUG TO VERIFY GOOD SET, POOH, FREEZE PROTECT WELL, RDMO. 08/18/02 RIH W/4.5" WHIPSTOCK (41.9' X 3.795"), SLOW FALLING AFTER 7800' DUE TO DEVIATION. LOGGED TIE IN PASS ACROSS SET DEPTH & JEWELRY. SET WHIPSTOCK @ 11822' (ORIENTED 177 MEG LEFT OF HIGHSIDE LOOKING DOWNHOLE), POOH, RDMO. LEFT WELL SHUT IN, NOTIFIED DSO OF STATUS. READY FOR COIL CEMENT JOB. 09/04/02 RIH WITH 2.5" COMBO NOZZLE. TAG W.S. AND CORRECT DEPTH. PUMP 22 BBLS OF 15.8 CEMENT. PUSHED 15 BBL'S PAST WHIPSTOCK, NEVER GOT BUMP, LAY IN REMAINING CEMENT. PUSHED ANOTHER 6 BBLS PAST TOP OF WHIPSTOCK. CONTAMINATE WITH BIOZAN TO 11,750' LEAVING -70' CMT ABOVE W.S. CIRCULATE WHILE POOH AT 80%. GOOD 1 FOR 1 RETURNS UNTIL GAS BUBBLE HIT SURFACE. WOC. RIH, TAGGED W.S., PINCH POINT AT 11,824'. NO APPARENT CEMENT. INJECTIVITY 2.0 BPM @ 275 PSIG. PREP TO RE-SQUEEZE. 09/05/02 BLEED lAP DOWN (GAS). LOAD WELL WITH 275 BBLS WATER. SIWHP = 0 PSIG TO SLIGHT VAC. LOAD WELL WITH 120 BBLS OF CRUDE. PUMP IN 23.3 BBL'S CLASS G CEMENT, NO SQUEEZE PRESSURE POSSIBLE! CLEAN OUT TO 11,750' ELMD WITH 10 BBL'S BIOZAN, (70' TO 50' ABOVE TOP OF WHIPSTOCK). CLEAN OUT AT 80%. FREEZE PROTECT WELL TO 2500' WITH 50/50 MEOH. NOTE: FOUGHT WITH ANNULAR COMUNICATION THROUGH OUT THE JOB. THE IA APPEARS TO BE GETTING FEED GAS FROM AN UNKNOWN SOURCE. JOB COMPLETE. 09/06~02 TAGGED CEMENT TOP @ 11742' SLM (UNABLE TO OBTAIN PRESSURE TEST WITH SMALL TRI-PLEX PUMP, POSSIBLE COMMUNICATION W/IA). RDMO, LEAVE WELL SHUT IN. PT'~I~'I~I'ENT PLI~¥'~:~ 1000 PSI/30MIN TEST PASSED / BLEED DOWN TBG TO 350 PSI & I.A.TO 500 PSI. SC/ANNE[ I 1 3 2003 BP EXPLORATION Page 1 of 8 Operations Summa Report Legal Well Name: W-15 Common Well Name: W-15 Spud Date: 11/14/2002 Event Name: REENTER+COMPLETE Start: 11/13~2002 End: Contractor Name: NORDIC CALISTA Rig Release: 11/27/2002 Rig Name: NORDIC 2 Rig Number: Date From -To Hours Task Code NPT Phase Description of Operations 11/13/2002 21:00 - 00:00 3.00 MOB ~ PRE Move rig from R pad to W-15. 11/14/2002 00:00 - 01:00 1.00 MOB P PRE Continue to prep for move to W Pad. 01:00 - 09:30 8.50 MOB 3 PRE 'Move 10 miles from R pad to W pad. 09:30 - 11:00 1.50 MOB N WAIT PRE Standby for pad inspection. DSO's in change out. 11:00 - 12:00 1.00 MOB 3 PRE Set rig mats & spiil dike around wellhead. Spot rig over well 12:00 - 14:00 2.00 BOPSUF.P PRE NU BOPS. RU lubricator to floor. Accept rig at 1200 hrs on 11-14-02 14:00 - 16:00 2.00 BOPSUF 3 PRE MU new test joints in pipe shed. Spot equipment on location. 16:00 - 21:30 5.50 BOPSUF.P ,PRE Test BOP's. 21:30 - 23:00 1.50 BOPSUF.N WAIT PRE Wait on Weatherford blocked by 4ES rig move. 23:00 - 00:00 1.00 STWHIP P WEXIT PU install and test coil connector. 11/15/2002 00:00 - 02:00 2.00 STWHIP P WEXIT MU milling BHA. Stab injector. 02:00 - 04:30 2.50 STVVHIP P VVEXIT RIH to11200' and 45bbl in to displacement. Some gas back. Shut in no flow. RIH to 11760' Tag cement. 04:30 - 05:00 0.50 STVVHIP P WEXIT FS 1088psi @ 2.5 bpm. Mill cement stringers 1249 psi. 2.4/2.4 11800 stall. PU to 11760 05:00 - 05:15 0.25 STWHIP' P WEXIT Ream in to 11800 FS 1278 psi.with bio water around. 05:15 - 06:00 0.75 STVVHIP P WEXIT Milling cement 2.4 BPM 1425 psi. ROP 45 fph. Hard cement at 11804'. 06:00 - 08:30 2.50 STVVHIP P WEXIT Continue milling cement 2.4 BPM 1425 psi. ROP 45 fph. Mill hard cement to 11832'. 08:30 - 12:00 3.501 STVVHIP P WEXlT Tag TOW at 11832.1'. Identified by constant motor work slow drill off no drilling breaks. Mill ahead. Appear to be on WS tray at 11832.5. Mill ahead at 1300 rs/1700 psi. 2.5 in/out. 12:00 - 14:00 2.00 STWHIP P WEXIT Milling ahead at 11833.7'. 1375 psi fs/1790 psi cp. 2.6 in/out. Slow progress. Mill to 11835.0'. Not making any more progress with 400-500 dpsi / 4500# wob. 14:00 - 16:00 2.00 STWHIP P VVEXIT Begin time milling at 0.1' 2.5 in/out 1800 fs / 2100 cir prs. Begin making progress again. Hold Open hole Drilling planning Tech Limit mtg. 116:00 - 18:00 2,00 STWHIP P WEXlT Milling ahead. 1900 rs/2700 psi circ. 2.55 in/out. Mill to 11838.0'. 18:00 - 22:16 4.27 STWHIP P WEXIT Stall PU. Unable to get past 11837 with out motor work. FS 1850 psi at 2.7 bpm. Milling at 2410 psi. back to 11838.1 22:16 - 00:00 1,73 STWHIP P WEXIT Mill at 2410 psi at 2.6 bpm. FS = 1950 psi. Mil to 11840' (uncorrected) 11/16/2002 00:00 - 00:45 0.75 STWHIP P WEXlT Mill to 11840. Unable to stall motor. Unable to drilI.FS 1875 psi unable to get over 2300 psi o Formation sand on shaker. 00:45 - 01:30 0.75 STWHIP P WEXlT POH. to 8973' 01:30 - 02:15 0.75 STWHIP N RREP WEXIT Repair brake. Brake on reel dragging. 02:15 - 04:45 2.50 STWHIP P WEXIT POH. Lost 21.5 bbl on trip. 04:45 - 05:30 0.75 STWHIP P WEXIT BH^ change. Some wear on 45 deg shoulder on mill near outer gauge. Other wise in good shape. String reamer and mill in gauge. 05:30 - 06:45 1.25 STWHIP P WEXIT MU new mill & same reamer on new W'ford motor. Stab on well. 06:45 - 09:00 2.25 S'I'WHIP P WEXIT RIH with milling assy. 49k# up, 19.5k# dn wt at 11800'. 09:00 - 12:00 3.00 STVVHIP P WEXIT Tag up window at 11840', 2.76 in/out 1900 fs/2200-2600 psi on btm. Having to stack a lot of weight 6000~8000~ wob. 12:'~0 * 14:15 2.25 STWHIP P WEXIT Pick up and back ream/forward ream from 11830 to 11840'. Not making any progress. Stack 19K# dn wt. Get 600 psi mtr work. Unable to make any progress. 14:15- 17:00 2.75 STWHIP N DPRB WEXIT POOH for BHA change. Printed: 12/6/2002 1:56:11 PM BP EXPLORATION Page 2 of 8 Operations Summa Report Legal Well Name: W-15 Common Well Name: W-15 Spud Date: 11/14/2002 Event Name: REENTER+COMPLETE Start: 1 1/13~2002 End: Contractor Name: NORDIC CALISTA Rig Release: 11/27/2002 Rig Name: NORDIC 2 Rig Number: Date From -To Hours Task Code NPT Phase Description of Operations 11/16/2002 17:00 - 19:00 2.00 STWHIP N DPRB WEXlT Set back injector. LD BHA #2. PU BHA #3 (3.8 diamond finishing mill/1.5 deg mtr/mwd) 19:00 - 19:55 0.92 STWHIP N DPRB WEXlT RIH to 2550'. 19:55 - 20:50 0.92 STWHIP N DPRB WEXlT Shallow hole test. 20:50 - 22:10 1.33 STWHIP, N :)PRB WEXlT RIH to 11700' 22:10 - 23:55 1.75 STWHIP N DPRB WEXlT Tie in log add 3' correction. Appears the whipstock is setting on top of Bridge plug at 11857'. 23:55 - 00:00 0.08 STWHIP N DPRB WEXlT Tag at 11848.5' and stall. Mill 2.Tbpm / 2420 psi, 2160 psi FS. This would place the top of window at approximately 11841'. 11/17/2002 .00:00 - 04:30 4.50 STWHIP N DPRB WEXlT Milling at 2.7 bpm @ 2420 psi. FS = 2160 psi. Two additional stalls. Mill to 11848.8' 04:30 - 06:30 2.00 STWHIP N DPRB WEXlT Continue milling while discussing plan forward with town. Decide to set 2nd TIW LSX whipstock at 11772'. 06:30 - 09:45 3.25 STWHIP N DPRB WEXlT Ream and back ream 4-1/2" liner from 11765' to 11795' to remove cement sheath. Orient around while reaming. 09:45 - 10:00 0.25 STVVHIP N DPRB WEXIT Pump 30 bbl 2# biozan sweep. 10:00 - 13:00 3.00 STWHIP N DPRB WEXlT Circulate OOH at 80% / 3 bpm. 13:00 - 14:30 1.50 STWHIP N DPRB WEXlT LD MWD milling BHA. Mill in good shape. 14:30 - 14:45 0.25 STWHIP N DPRB WEXIT Hold PJSM prior to MIRU SWS unit. 14:45 - 16:00 1.25 STWHIP N DPRB WEXlT MU SWS & TIW tools in pipe shed. SPot & RU SWS unit. 16:00 - 17:15 1.25 STWHIP N DPRB WEXlT Calibrate orientation tool in pipe shed. 17:15 - 19:30 2.25 STWHIP N DPRB WEXlT RIH with whipstock on e-line. Log in and set whipstock with top at 11776' 173 L. 19:30 - 21:30 2.00 STWHIP N DPRB WEXlT POH 21:30 - 22:00 0.50 STWHIP N DPRB WEXIT MU Milling BHA ~ 22:00 - 22:30 0.50 STWHIP N DPRB :WEXlT Stab on to well. 22:30 - 00:00 1.50 STWHIP N DPRB WEXlT RIH to 10200'. 11/18/2002 00:00 - 01:30 1.50 STWHIP N DPRB WEXlT RIH to flag 11384.6' no correction. RIH. 01:30-03:30 2.00 STWHIP N DPRB WEXlT Tag at11771.7 UPwt45K,DNwt20K, 2.8 bpm @1970 psi, FS= 1860 psi. Mill window. Mill to 11775.4.2.7 bpm @ 2135 psi 03:30 - 06:00 2.50 STWHIP N DPRB WEXlT Continue milling ahead at 11778'. 06:00 - 10:00 4.00 STVVHIP P WEXlT Milling ahead. 2.72 in/out @ 2300 psi. 1860 psi fs. 5000#-600C~ web. Mill to 11781'. 10:00 - 11:30 1.50 STWHIP P WEXlT Milling ahead. Stall several times. Have to PU and re-engage. Stalling tapered off by about 11782'. Some formation and lots of metal in returns. 11:30 - 12:30 1.00 STWHIP P WEXlT Milling ahead. 2.79 in/out @ 2355 psi. 1850 psi fs. 4000-6000~ web. Mill to 11782'. 12:30 - 13:30 1.00 STWHIP P WEXlT Appear to into formation. Mill ahead to 11792'. 13:30 - 14:30 1.00 STWHIP P WEXlT Ream window area 2-3 times. Circulate 30 bbl bio sweep. 14:30 - 14:45 0.25 STWHIP P WEXlT Continue with sweep. Drift dry. Hole smooth. 14:45 - 17:00 2.25 STWHIP P WEXlT. POOH for build assembly. 17:00 - 18:00 1.00 STWHIP P WEXlT LD window milling assembly. 18:00 - 20:20 2.33 DRILL P PROD1 MU build assembly with resistivity & 2.0 deg motor w/M-09 bit. Pull test to 35,000~. Inspect connector. Break circulation. PT connector to 3500 psi. OK. 20:20 - 21:00 0.67 DRILL P PROD1 RIH to 3550.4 21:00 - 21:30 0.50 DRILL P PROD1 Shallow hole test MWD. 21:30 - 23:30 2.00 DRILL N DFAL PROD1 Shallow hole test MWD. Had air in transducer bleed system and retest. MWD working but surface signal not being decoded. Install bleeder valve to bleed transducer line. Change Printed: 12/6/2002 1:56:11 PM BP EXPLORATION Page 3 of 8 Operations Summa Report Legal Well Name: W-15 Common Well Name: W-15 Spud Date: 11/14/2002 Event Name: REENTER+COMPLETE Start: 11/13~2002 End: ,Contractor Name: NORDIC CALISTA Rig Release: 11/27/2002 Rig Name: NORDIC 2 Rig Number: Date From -To Hours Task Code i NPT Phase Description of Operations 11/18/2002 21:30 - 23:30 2.00 DRILL N DFAL PROD1 over to mud to see if fluid quality improves signal. It worked!!. Believe the mud dampened the motor vibration thereby reducing noise in system. 23:30 - 00:00 0.50 DRILL P PROD1 RIH to 6800'. 11/19/2002 00:00 - 01:00 1.00 DRILL 3 PROD1 RIH 01:00 - 02:00 1.00 DRILL ~ ~ PROD1 Tie in 11650' Zero correction. 02:00 - 04:00 2.00 DRILL ~ PROD1 Complete Taking on FIoPro. 2.6/2.6 bpm @ FS=2986 psi Orient 180 Tag up 11882. Unable to get thru bottom of window. Attempt different orientations around the clock with and without pump. NO GO. 04:00- 06:00 2.00 STWHIP N DPRB WEXIT POH 06:00 - 07:00 1.00 STWHIP N DPRB WEXlT LD resistivity & TORC tools. 07:00 - 08:00 1.00 STWHIP N DPRB WEXIT MU mwd directional/gr with W'ford orienter, 2.0 ,tr & mm 2.79" crayola. 08:00 - 09:30 1.50 S'I'WHIP N DPRB WEXIT RIH. Shallow test orienter. No clicks. 09:30- 09:45 0.25 STWHIP N DPRB WEXlT POOH. 09:45 - 11:00 1.25 STWHIP N DPRB WEXIT Get off well. Change out VV'ford orienter. 11:00-13:30 2.50 STWHIP N DPRB WEXIT RIH. Shallow test good. 13:30- 14:00 0.50 STWHIP N DPRB WEXIT Tie-in. Correct depth (+4'). 14:00 - 14:30 0.50 STWHIP N DPRB VVEXIT Orient TF to 180. 14:30- 16:00 1.50 STVVHIP N DPRB WEXlT Dress window down 1301:{- 180. NOTE: CORRECTED WINDOW IS 11,776' - 11,786' USING E-LINE CORRECTED WHIPSTOCK TOP AT 11,776'. THIS MAKES CORRECTED TD 11,796'. Saw a little higher CTP at 11,779', but may not be motor work. Stall 2 times at 11,790'. Stall several times at 11,795.7'. At 11,797' acts like formation. Stack wt w/o stall. Back ream -- didn't see nuttin. 16:00 - 16:45 0.75 STWHIP N DPRB WEXlT Orient to 150L. Ream up and down. No significant motor work. Dry tag clean. 16:45 - 17:30 0.75 STWHIP N DPRB WEXIT Because of screwy stall depths, tie-in again. Depth within 2' of corrected. Did not make any adjustments. 17:30 - 18:30 1.00 STWHIP N DPRB WEXIT Orient to highside. Ream and backream at 15L and 20R. No motor work. Dry tag clean at 11,798'. 18:30-21:00 2.50 STWHIP N iDPRB WEXIT POOH. 21:00 - 21:30 0.50 STWHIP N !DPRB WEXIT , LD milling BHA. Wear on mill indicates some work. 21:30 - 23:00 1.50 DRILL N DPRB PROD1 ~PU drilling BHA #8 23:00- 00:00 1.00 DRILL N DPRB PROD1 RIH 11/20/2002 00:00 - 00:15 0.25 DRILL N DPRB PROD1 RIH with drilling BHA#8 00:15- 02:30 2.25 DRILL N DFAL PROD1 Shallow hole test. Coil pressured-up. Something plugged in BHA. 0.5 BPM; 3500 psi. Start POOH. BHA relieved itself- back to normal pressures. RIH. SHT. TORC orienter would not take command. 102:30 - 04:00 1.50 DRILL N DFAL PROD1 C/O orienter. Did not find source of plugging. 04:00- 04:30 0.50 DRILL N RREP PROD1 Level wind chain repair. 04:30- 05:30 1.00 DRILL N DFAL PROD1 RIH with BHA #9. 05:30 - 07:30 2.00 DRILL N DPRB PROD1 Shallow hole test. Noisy but has been that way on most of the SHT. 07:30 - 09:00 1.50 DRILL N DFAL PROD1 RIH to 7600'. Check signal. MVVD will not sync up. 09:00 - 10:00 1.00 DRILL N DFAL PROD1 POOH for MWD failure. 10:00 - 12:00 2.00 DRILL N DFAL ' PROD1 LD BHA #9. PU BHA #10 (new motor, new probe, swap TORC with Weatherford orienter) 12:00-14:00 2.00 DRILL N DFAL PROD1 RIH. 3200' SHT good. 14:00- 14:45 0.75 DRILL N DFAL PROD1 Log tie-in. No correction. RIH with 130 L TF. Tag TD 11795'. 2003 Printed: 12/6/2002 1:56:11 PM BP EXPLORATION Page 4 of 8 Operations Summary Report .... Legal Well Name: W-15 Common Well Name: W-15 Spud Date: 11/14/2002 Event Name: REENTER+COMPLETE Start: 11/13/2002 End: Contractor Name: NORDIC CALISTA Rig Release: 11/27/2002 Rig Name: NORDIC 2 Rig Number: Date From-To Hours Task Code NPT Phase Description of Operations 11/20/2002 14:45 - 16:30 1.75 DRILL N DFAL PROD1 Want 130R TF. Got 4 clicks in OH to get us highside, then ~orienter quit working. Try PUH above window and get clicks there -- nothing. Of course, now that we're highside, can't get back thru window. Make several more attempts with variable techniques -- nope. 16:30- 18:15 1.75 DRILL N DFAL PROD1 POOH forfailed orienter. 18:15 - 18:45 0.50 DRILL P PROD1 Safety/TL meeting. 18:45 - 19:45 1.00 DRILL N DFAL PROD1 Swap orienters. Bit in good shape. MU drilling BHA #11. 19:45- 20:15 0.50 DRILL N DFAL PROD1 RIH 20:15 - 20:55 0.67 DRILL N DFAL PROD1 Shallow test. Noisy. Increase flowrate - seemed to help. 20:55- 22:15 1.33 DRILL N DFAL PROD1 RIH. 22:15 - 22:45 0.50 DRILL N DFAL PROD1 Tie in at 11700 correction +2'. ~22:45 - 00:00 1.25 DRILL N DFAL PROD1 Orient 130 R. 6 clicks got 2.4 clicks got 2.3 clicks got 1.2 clicks got 1 .RIH. Seen top of window NO GO at 11,789. Attempt while rolling pump. No Go. 2 clicks got 1. RIH 173R. Ta~ bottom...1.!796.5..At 1.6 bpm 2700 psi. FS= 2450 psi. 11/21/2002 00:00 -'01 i'15 1.25 DRILL P' PROD1 Directionally drilling at 2.6 bpm 2611 psi FS=~450 psi. to 11812.1 '3-4 KWOB. 31 ' ROP. 01:15 - 02:15 1.00 DRILL P PROD1 Orient 80R. getting 1 for 3 clicks 02:15 - 03:30 1.25 DRILL N DFAL PROD1 NPT for excessive, unsuccessful clicks (~nything > 3~ninutes = NPT) 03:30 - 04:00 0.50 DRILL P PROD1 Drill from 11812 to 11825 04:00 - 04:30 0.50 DRILL P PROD1 :Orient 04:30 - 04:50 0.33 DRILL P PROD1 Drill to 11835' 04:50 - 05:20 0.50 DRILL P PROD1 Orient. Will not hold high right. ~' 05:20 - 05:50 0.50 DRILL N DF^L PROD1 NPT for excessive, unsuc~anything > 30 minutes = NPT) 05:50 - 06:05 0.25 DRILL P PROD1 Drill 65R-95R to 1184~-~. . 06:05 - 07:10 1.08 DRILL N DFAL PROD1 Try again to get b,,,a~t~- won't go there. 07:10 - 07:30 0.33 DRILL P PROD1 Drill 60R to 11,~' 07:30 - 08:20 0.83 DRILL ~ PROD1 Orient to 1,,38~ ho, ping to be HS-30R on bottom. 08:20 - 10:40 2.33 DRILL ~ PROD1 Drill 10~ 20R to 11908'. 10:40- 11:25 0.75 DRILL :~ PROD1 ~_'. TF flopped to 170R. 11:25- 12:00 0.58 DRILL ~ :PROD1 rient to 30R. 12:00- 12:30 0.50 DRILL ~ pRODS"' Drill to 11940'. TF shifted to 6OR 12:30 - 15:15 2.75 DRILL N DFAL PR,(~31 Orient. Waste of time. Only getting an occasional click. Try putting BHA in window (bit still in OH). Got the clicks. 15:15- 15:45 0.50 DRILL ~ ~ PROD1 Drill 11940' to 11970 15:45- 16:15 0.50 DRILL P~" PROD1 Orient 16:15 - 18:30 2.25 DRILL N // DFAL PROD1 NPT for excessive, unsuccessful clicks (anything > 30 minutes = NPT) 18:30 - 21:20 2.83 DRILL / PROD1 Drill 11,970' to 12,010' 2.8 bpm @ 3000 psi 21:20 - 23:00 1.67 DRJL-L" N DPRB PROD1 Survey 23:00 - 00:00 1.00,D~ILL P PROD1 Directionally from 12,010' at 2.8 bpm 73K up 18K dn 2,930 psi ,.,,~ FS= 2,800 psi to 12,028'. Drilling slow for Zone 4 sand as identified by samples. Motor work only 100 -130 psi motor weak or bit dull .End of build 12,060'.The 1.37 degree motor ,., ,.~ assembly can finish OK per DD and GeD with less than 40' gain in MD. 11122/2002 00~....."- 03:00 3.00 DRILL P PROD1 POH for drilling assembly for the lateral section. j/,O3:00 - 03:30 0.50 DRILL P PROD1 LD BHA. Motor stlot. Put wrench on it, started turning it CW (small resistance), then broke down (transmission) and spun ,'×"' like a top. Bit had significant wear above gage pad. Likely Printed: 12/6/2002 1:56:11 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Alter Casing [] Change Approved Program [] Suspend [] Repair Well [] Operation Shutdown 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 836' SNL, 1184' WEL, SEC. 21, T11N, R12E, UM At top of productive interval 2101' SNL, 4888' EWL, SEC. 22, T11N, R12E, UM At effective depth 2451' SNL, 892' EWL, SEC. 23, T11N, R12E, UM At total depth 2457' SNL, 912' EWL, SEC. 23, T11N, R12E, UM [] Plugging [] Time Extension [] Perforate [] Pull Tubing [] Variance [] Other /~ [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 5. Type of well: [] Development [] Exploratory [] Stratigraphic [] Service 6. Datum Elevation (DF or KB) KBE = 9O.64' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number ¢.,.~'' W-15 9. Permit Number 190-053 10. APl Number 50- 029-22042-00 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing .Structural Conductor Surface Intermediate Production Liner Liner 13165 feet 9026 feet 13144 feet 9024 feet Length 110' 2693' 11630' 638' 1328' Plugs (measured) Junk (measured) 3" Baker IBP set at 13144' (08/1990) Size Cemented MD TVD 20" Cement to Surface 110' 110' 13-3/8" 3840 cu ft Coldset III & II 2693' 2693' 9-5/8" 2570 cu ft Class 'G' 11630' 8858' 7" 229 cu ft Class 'G' 11336' - 11974' 8687' - 8986' 4-1/2" Uncemented 11837' - 13165' 8954' - 9026' Perforationdepth: measured 11810'-11840', 11868'-11974', 12420'-12440', 12540'-12560', 12680'- 1~,7,~0~'.,_ ~,~ true vertical 8944'-8955', 8963'- 8986', 8998'-8999', 9002'- 9002', 9005'-['9~6 Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 to 11837' d~ ''~ Paokere and ~V (type and measured depth) E~ernal Oaring Paokere at 12a70' and 127a2 ,""g:5/8" Oti~~er at 11247'; 4-1/2" Oti~ 'HXO' SSSV Nipple at 2081' 13. Attachments [] Description Summary of Proposal 14. Estimated date for commencing operation~... August 5, 2002 ~ 16. If proposal was verbally approved Name of approver Date Approved Contact Engineer Name/Number: Ted Stagg, 564-4694 , 17. I certify that the Signed [] Detailed Operations Program I15. Status of well classifications as: []Oil [] Gas [] Suspended Service [] BOP Sketch Prepared By Name/Numbec Terrie Hubble, 564-4628 !g is true and correct to the best of my knowledge Title CT Drilling Engineer Date Conditions of Approval: Notify Commission so representative may.witness Approval No.~.~ Plug integrity . BOP Test )~ Location clearance __ Mechanical Integrity Test Subsequent form required 10- ~ ~ ~ ~ ~' Approved by order of the Commission ~'~"'~' ~'~ .... -- Form 10-403 Rev. 06/15/88 Submit I~h~icate bp To: Tom Maunder Sr. Petroleum Engineer Alaska Oil & Gas Conservation Commission From: Ted Stagg CTD Engineer Date: July 12, 2002 Re: CTD Sidetrack of PBU well W-15 W-15 is scheduled for a through tubing sidetrack with the Nordic 1 coil drilling rig. The sidetrack, W-15a, will kick off from a window milled in Zone 4 of the Ivishak. The W-15a target is Zone 4B, 46P-44P sands. The following describes work planned to prep for sidetracking and is submitted as an attachment to Form 10-403. A schematic diagram of the proposed sidetrack is attached for reference. 1. A PDS tubing caliper has been run and found tubing is good condition. 2. All GLM's will be dummied off and an MIT-IA perform, ed. 3. A cast iron bridge plug will be set at approx. 11,860"to isolate the uncemented 4 1/'2" liner. 4. A mechanical flow through whipstock will be set at approx. 11,810' in the 4 1/2" tailpipe. 5. Service coil will downsqueeze, cement past the whipstock and through perfs at 11,810-11,840 to stabilize the 4 1/2" tailpipe. ~L~.. ?..o ~/~/~ ~ 8. Drilling coil will mill a window through the 4 1/2" tailpipe and the 7" liner. Steps 2-5 will be performed between August 5 and Aug. 15, 2002. Drilling coil is scheduled to mill the window and drill the sidetrack on August 25, 2002. Ted Stagg CTD Drilling Engineer CC: Well File Terrie Hubble ,SCANNED JUL 3 I 2002' TRE]~ = 4-1116" CNV W15 ACTUATOR = OTIS i · 90* ~ 12148'. *HORIZONTAL WB.L* KB. ELEV = 90.64' BF. ELEV = 54.24' i i .i~.-...-- : KOP = 3193' H Max Angle = 90 @ 12700' ;[~'-I I 2085'..4-112" OTIS HXO SSSV ~IP, D =3.813" I Datum MD = 11692' DatumTVD = 8800'SS i GAS LFT MAI~RELS 4 6279 5429~ 52 OTIS '~i 3 0304 7198:47 O'I1S 2 10988 8375 40I O'llS Minimum ID = 3.813" @ 2085' 1 11215 8521 51 OTIS RA I 4-1/2" OTIS SSSV NIPPLE I I J 11244' ~4-1~"PA.<mSWS...ID=3.813"I ~;~ ~;~~t 11251' H~518"X4-1/2"OTISI-ICMPKR, ID=3.850"I I I I t l~2rs' I-i*1/2"~asws.~,~a=3,813"I I :[ ! , ~ 11336' H9-5/8"X7"TIWLmHGRITIB3ACKSLV , i 19.5/8,,csa 47#,L-80, NSCC, ID=8.681" M 1163' '~--'~ i____1' 11844' I I F I 11s46' H IT"X4-1/2"T~HYDROHOR, ID=3.063"H 118,51' J~ :i PERFORATDNsuk'WIARy ! ---~ 12351' H4'I/2"OTIsxDsLIDNGsLV, ID=3.813" ' ~_~ ~o~ ~ ~ cootso~tmt~ o~ owo7too : ~ 1237o' c~c ~x~csa ~ ANGLEAT TOPPERF: 67 @ 11810'~~'~ 12411' .H4-1/2"OTIS X:D SLIDNGSLV, ID= 3.013" J i Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-7/8" 6 11810-11840 O 05/03/98 ~ 12712 H4-1/2" OTIS XD SLIDING SLV, ID = 3.813" 2-718" 6 11868-11974 I O 05/03/98 ~ 1273Z, HCTCEXT CSGPKR 2-3/4" 6 12420 - 12440 O 7/2/1993 ! ~ 1313~ H4-1~2"0.~ x~.~u~scv, ~= 3.813,,, DATE REV BY COIVlVlENTS DATE ~ BY COMIVEN3S PRLDHOEBAY UNIT 07/14190 DFF ORGINA L CONI=LETION i WELl' W-15 02/09101 SIS-QAA CONVB~TED TO CANVAS ' PERMIT No: 190-0530 03/05/01 SIS-LG FINAL I i AR No: 50-029-22042-00 04/05102 RN/CH/~P COI~TIONS SEC 21, Tll N, R12E 836' FI~I. & 1184' FEL , BP Exploration (Alaska) SIZE SPF INTERVAL Opn/Sqz DATE 2-7/8" 6 11810 - 11840 O 05/03/98 2-718" 6 11868 - 11974 O 05/03/98 2-3/4" 6 12420 - 12440 O 7/2/1993 2-3/4" 6 12540 - 12560 O 7/2/1993 2-3~4" 6 12680 - 12700 O 7/211993 DATE REV BY COIVlVlENTS DATE ~ BY COMIVEN1S 07/14190 DFF ORGINA L CObl31.ETION 02/09101 SlS-QAA CONVB=.TED TO CANVAS 03/05/01 SIS-LG FINAL 04/05102 RN/CHffP COI~TIONS ;SCANNED JUL 3 ~. 200Z ,TREE= ..,, 4-1/16" CIW WELLHEAD = FMC A~YOR= ......... 'Ki~:'~Ev' ~ .............. '~6.~: Bp. ELEV" ~ ........ ~'.:~4' KOP = 3193' Max Angle = '90 '@'12700; Datum MD = 11692' i~atu'm"~D = "88~0' I 13-3/8" CSG, 72#, L-80, ID = 12.347" H 2650' W-15a Proposed Completion 2085' SAFETY NOTES: WELL ANGLE> 70° @ 11848' & > 90° @ 12148'. *HORIZONTAL WELL* H4-1/2" OTIS HXO SSSV NIP, ID = 3.813" GAS LFT MANDRELS IMinimum ID = 3.813" @ 2085' 4-112" OTIS SSSV NIPPLE Proposed top of liner 11,750' 11244' 11251' 11275' H4_1/2- PARKER SWS NIP, ID= 3.813" l-.19-5/8, x 4-1/2" OTIS HCM PKR, ID = 3.850" I I--14-1/2" PARKER SWS NIP, ID= 3.813" Proposed top of Whipstock 11,810' with cement sqz'ed thru perfs to stabilize 4 112" x 7" annulus ITOP oF'nvv'nEBACK SLEEVE, ID = 5.25" Id 17' x 4-1/2" TIW S-6 PKR, ID = 3.863" Id 4-1/2' TIW HYDRO HGR, ID = 3.863' I-'i 11630' 11837' 11851' 17- LNR, 26#, L-80, ID=6.276" Id 11974' PERFORATION SUMMARY REF LOG: TIE IN LOG/SONA/RWD ON 07/07/90 ANGLEAT TOP PERF: 67 @ 11810' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-7/8" 6 '11810 - 11840 O 05/03/98 2-7/8" 6 11868 - 11974 O 05/03/98 2-3/4" 6 12420 - 12440 O 7/2/1993 2-3/4" 6 : 12540 - 12560 O 7/2/1993 2-3/4" 6 12680- 12700 O 7/2/1993 11336' I--19-5/8" x 7" TIW LNR HGR/TIEBACK SLV I Proposed W-15a solid/slotted 2 718" liner 11838' 4-1/2" TIW SEAL ASSY w/o SEALS 11846' ELMD TT LOG NOT AVAILABLE Proposed CIBP top @ 11,860 j 12019' pI 4-1/2" OTIS XD SLIDING SLV, ID=3.813" I 12351' H4-1/2- OTIS XD SLIDING SLV, ~D = 3.813" I 12370' l-lc c I 12411' H4-1/2- otis XD SLIDING SLV, ID = 3.813" I 12712' H4-1/2" OTIS XD SLIDING SLV, ID = 3.813" ..I 12732' HcTc EXT CSG PKR I 12773" I--14-1/2" o~s XD SLIDING SLV, ID = 3.813" 13134' H4-1/2" o'ns XD SLIDING SLV, ID = 3.813' 13144' 1-13" BKR IBP- 08/29/90 I 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID: 3.958" I-i 13165' I' DATE I REVBYI COMMENTS 07/14/90J DFF IOP,~U~L COMPLETION 02/09/01 I SIS-OAA I CONVEm~, TO CANVAS 03/05/011 SS-LG IF~,L' COMMENTS PRUDHOE BAY UNIT WELL: W-15 PERMIT No: 190-0530 APl No: 50-029-22042-00 SEC 21, T11N, R12E 836' FNL & 1184' FEL CANNEDS~°I~t~n3~ka) Memory Multi-Finger Caliper Log Results Summary Company: Log Date: Log No.: Run No.: Pipe1 Desc.: Pipe1 Use: BP Exploration (Alaska) Inc. Jan. 28, 2000 1041 1 4.5" 12.6 lb. TDS Tubing Well: W-15{~ Field: Prudhoe Bay State: Alaska O:D APl No.: 50-029-22042-6~' Top Log Intvll .: Surface Bot. Log Intvll .:. 11,880 Ft. (MD) Inspection Type' Corrosion Inspection COMMENTS · This survey was run to assess the condition of the tubing with respect to corrosive and mechanical damages. The caliper recordings indicate that the 4.5" tubing ranges from good to poor condition with respect to corrosive damage. A majority of the tubing is in good condition, with maximum recorded penetrations ranging from 1 to 10 percent wall thickness. However, the bottom joint of the tubing string (No. 293) is in poor condition, with a recorded hole and several other isolated pits measuring in excess of 70% wall thickness. There is also an interval from Jt. 75 to Jt. 137 ( 3,034' - 5,520') where most of the joints logged show maximum penetrations ranging from 20 to 56 percent wall thickness. The damage is recorded in the forms of Isolated Pitting and Line Corrosion, with no significant cross-sectional wall loss measured throughout most of the logged interval. The only area of significant cross-sectional wall loss recorded occurs at the location of the hole in Jt. 293, and appears to be a result of erosion caused by gas entry at that location. Light to moderate isolated deposits are recorded over the interval 2,175' - 3,400'. These deposits measure as thick as 0.14" in isolated nodes, and do not appear to represent a significant obstruction to the tubing ID. The caliper was opened and began logging from 11,880', or approximately 13' below the top of the 4.5" liner, below the tubing. A Probable Hole ( 94% pen.) and several isolated pits measuring in excess of 70% wall thickness are recorded in this short interval of liner that was logged. MAXIMUM RECORDED WALL PENETRATIONS ' HOLE (100%) Jt. 293 @ 11,834' MD PROBABLE HOLE (94%) Jt. 294 (liner) @ 11,871' MD Isolated Pitting (56%) Jt. 133 @ 5,354' MD Line Corrosion (45%) Jt. 126 @ 5,066' MD Line Corrosion (44%) Jt. 91 @ 3,674' MD MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS · Apparent Erosion (19%) Jt. 293 @ 11,834' MD General Corrosion (15%) Jt. 294 (liner) @ 11,878' MD RECEIVED 04 '20 'Alaska 0il & Gas Cons. Commission Anchorage No other cross-sectional wall loss in excess of 3% recorded throughout the interval logged. MAXIMUM RECORDED ID RESTRICTIONS · No significant ID restrictions, in excess of 0.14", are recorded throughout the interval logged. I Field Engineer' J. Morgan Analyst: J. Burton Witness: Dave Romberg I Proactive Diagnostic Services, Inc. / P.O. Box 1369, Stafford, TX 77497 Phone: (281) or (888) 565-9085 Fax: (281) 565-~L369 E-mail: PDS@memorylog.com Prudhoe Bay Field Office Phone: (907) 659-2307 Fax: (907) 6.59-2314 Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA PDS Caliper Overview Body Region Analysis Survey Date: JAN. 28, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: ~. Burton Tubing: Size Weight Grade & Thread 4.5 ins 12.6 ppf L-80 TDS Nom. OD Nom. ID Nom. Upset 4.5 ins 3.958 ins 4.5 ins Penetration and Metal Loss (% wall) penetration body metal loss body 300 250 200 150 100 50 '0 0 to 1 to 10 to 20 to 40 to above 1% 10% 20% 40% 85% 85% N umber of joints ,analysed (total = 312) Pene 6 222 41 37 4 2 Loss 258 52 2 0 0 0 Damage Configuration ( body ) isolated general line ring; hole / poss pitting corrosion corrosion corrosion ible hole Number of joints damaged ,(,,total = ,75)' , , , 38 0 35 :0 2 Damage Profile (% wall) penetration body , ,metal loss body 0 50 100 0 189 ,, GLM 5 GLM 4 GLM 3 GIM? GLM 1 Bottom of Survey = 294 A~nailysis ,Overview page 2 PDS CAL(i'. ER JOINT TABULATION SHL{ , Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: W-15b PRUDHOE BAY BP EXPLORATION ALASKA INC. ~;~:] penetration body USA metal loss body JAN. 28, 2000 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset [Body ID Comments (% wall) inches inches % % inches inches inches 0 50 10( .1. 0 .01 2 0 0 0 3.93 PUP .2 0 .01 2 0 0 0 3.93 PUP '3 0 .01 2 0 0 0 3.94 PUP 1 0 .01 2 1 0 0 3.91 2 0 .01 3 0 0 0 3.93 ~ 3 0 .01 2 1 0 0 3.93 4 0 .00 1 '0 0 0 3.91 5 0 .01 2 0 0 0 3.94 6 0 .0'1 2 0 0 0 3.92 7 0 .'01 2 0 0 0 3.'95 , , 8 0 .01 2 0 0 0 3.93 9 .0 ..01 3 0 0 0 3.94 ....... 10 0 .00 1 1 0 0 3.94 , , 11 0 .01 2 0 0 0 3.94 12 0 .01. 3 0 0 0 3.95 13 '0 .03 10 1 :0 0 3.92 ....... ~ 14 0 .01 3 0 0 0 3.93 15 0 .0t 2 I ,0 0 3.91 16 0 .01 3 0 0 0 3.92 17 0 .0.1 3 1 0 0 3.89 18 0 .01 3 '0 0 0 3.93 19 0 :00 1 0 0 0 3.94 20 0 .01 3 1 0 0 3.89 ...... 2'1 ....... ,0 ,01 4 0 ,0 ,,02 3.89 ~ 22 0 .01 3 0 0 0 3.92 ,, 23 0 .01' 2 0 0 0 3.93 24 0 .0'1 4 "' 1 0 ..... 0 3.'92 "TM ....... 25 ...... o '' .01" 3...... o '"o ..... o 3.9'b 11..-1.26 ............ o. ..... .01 3.... 1. 0 "0 3.93 2 7 0 .01 2 ;0 0 :0 3.92 .28 .... 0 " .00 2 1. 0 0 3.92 ........... 29 0 .01 3 0 0 0 3..94 ....... ~ 3:0 0 .01 3 .0 0 .0 3.93 ....... ..... II 31 0 .01 2 1 0 0 3.91 .... 32... 0' . .01. 3 0 0 0 3.93 ~ 33 0 .00 1 .0 .0 ~0 3.91. 34. 0 .00 1 1 0 0 3..91. 35 0 .01 3 0 0 0 3.89 ~ , ,, 36 0 .01 3 '0 0 0 3.93 ,,, ~ 37 0 .O! 2 0 0 O, , , 3.93 38 0 .01 2 1 ...... 0 0 3.93 , 39 0 .01, 2 1 0 0 3.90 '40 ' 0 .01 3 0 0 0 3.94 ..... ~ ..41 .... 0 .0.1 3 0 .0 .0 3.93 ~i 42 0 ,01. 2 1 .... 0 0 3.89 ,43 0 ,, .03 I0 1 0 0 3.89 ' ' , ,, !~ ....... 44 ..... 0 i .... '02 i 9 1 0 0 3.,88 ~ , , , 45 0 .03 ..13 1 0 0 3.93 Shallow :pitting, ~ '"46 0 .01 2 0 0 0 3.91 ....... ,47 0 .01 2 0 0 :0 3.93 , .... Pipe Tabulations page 1 RECEIVED FEB 04 PDS CAL(i' ER JOINT TABULATION SHL ,' Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: W-15b PRUDHOE BAY BP EXPLORATION ALASKA INC. b~e~l penetration body USA metal loss body JAN. 28, 2000 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches 0 50 10 48 0 .01 2 1 0 0 3.93 49 0 .01 2 1 0 0 3.92 50 0 .02 8 0 0 0 3.90 51 0 .01 2 0 ,0 0 3.93 51.1 0 .01 2 0 0 0 3.94 PUP 51.2 0 0 0 0 0 0 3.91 SSSV "51'.3 0 .'01 3 1 0 0 3.91 PUP 52 0 .01 3 0 0 .05 3.91 53 0 .01 2 0 0 .05 3.90 54 ,0 .,03 11 1 0 .06 3.,89 Light deposits. 55 0 .02 9 1 0 .05 3.90 56 0 .03 11 0 0 .1'2 3.85 Light ,deposits., 57 0 .01 3 1 0 .07 3.89 'Light deposits. _58 0 .03 11 1 0 .04 3.91 59 0 .02 8 1 ,0 .07 3'.88 Light,deposits. '" 60 :0 .....06 22 1 0 .08 3.88 IsOlated pitting. :Light dep°sits. 61 0 .01 4 1, 0 .05 3.90 62 0 .01 3 0 0 ,0 3.'92 63 ,0 .01 3 '1' 0 :03 3.92 ...... 64 0 .01 2 1 0, 0 3.92 :65 ,0 .01 3 1 ,0 .,04 3.'90 ,, 66 0 .02 8 0 0 .06 3.89 ['Light dePosits., , 67 0 .03 11 1 0 .07 3.87 Light deposits. 68 0 .01 41 1 0 , .08 3.87 :Light deposits. · 69 0 ,, .03 11! 1 0 , , .07 3.89 Shallow pitting. Light deposits. ' 70 0 .03 12: 1 0 .14 3.8,2 Shall'ow, pitting. Deposits. 171 :0 .01 4 0 0 0 3.91 72 0, .02 ~ 1 0 .06 3.86 'Light deposits. 73 0 .03 13 1 0 .11 3.83 Shallow pitting. Light deposits. "~"] 73.1 ,0 .01 3 1 0 0 3.'92 'PUP ...... 7'3.20 0 , , C 0 0 , . 0 3.91 GLM 5 (Latch @ 4:30) 73,.3 0 .02 8 0 0 .03 3.91 PUP 74 0 .03 12 1 0 .11 '"3.84 S:halloTM pitting. :Light deposits. 75 0 .06 21: 1 0 .08, 3,.8,6 Isolated pitting. Light deposits. ' ' 76 0 .06 22 1; 0' .09 3.85 Line corrosion. Light deposits. 77 0 :04 15 1 0, ,.08 3.86 Shallow pitting. Light deposits. 78 0 .06 21 1 0 .12 3.85 I:solated pitting. Light deposits. ,,, .... 79 0' .07 27 1 0 .10 3.86. Line corrosion. Light deposits. 80 0 .'07 24 1 0 .'04 3.89 Line corrosion. 81 0 ,.09 32 1, 0 .08 3.87 Isolated pitting. Light deposits. 82 0 .09 33 1 0 0 3.91 :~sol'ated pitting. 83 0 .06 22 1 0 .05 3.'90 Line corrosio.n. , ..... 84 0 .07 27 1 0, .06 3.9I Line corrosion. Light deposits. ,85 0 .08 29 1 0' .04 3.89 ,Li,ne corrosion. 86 0 .06 2~ 1 0 .05 3.89 ;Line c.or:rosion. 87 0 .08 30 1 0 0 3.91 Line corrosion. 88 , 0 .06 21 1' :0 ,0 3.9'1 Line corrosion. 89 0 .'07 25 1 0 .'05 3.90 Li:ne .corrosion. 90 ,0 ~09 32 1 ,0 · 0 3,.88 Line corrosion. "'91 0 .12 44 2 '0 0 3.92 :L:i,ne corrosion. ' ,, Pipe Tabulations page 2 RECEIVED AIa~ka Oi]& Gas Cons. Commission Anchorago PDS CAI_{i £R JOINT TABULATION Pipe: 4.5 ins 12.6ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: W-15b PRUDHOE BAY BP EXPLORATION ALASKA INC. '~72'. ~,4 penetration body USA metal loss body JAN. 28, 2000 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body~ Loss Upset IBody ID Comments (% wall) inches inches ' % % inches inches inches 92 0 .08 28 1 0 0 3.91 Line corrosion. 93 0 .08 30 1 0 0 3.91 Line corrosion. 94 0 .10 35 1 0 .04 3.93 Line corrosion. ~ ~'~'~ 95 0 .11 41 1 0 0 3.91 Line corrosion. ~,~[] ,,, 96 0 .08 30 2 0 .03 3.91 Line corrosion. ~,~'~ 97 0 .06 24 1 0 0 3.89 Line corrosion. .~.'~ 98 0 ..05 18 1 0 0 3.92 Shallow pitting. 99 0 .05 18 1 0 0 3.91 Shallow pitting. 100 0 .08 28 1 0 0 3.89 Line corrosion. 1'01 :0 .06 24 1 0 0 3.90 'Line corrosion. 102 0 .07 27 1 .04 0 3.91 Line corrosion. 103 0 .04 15 I 0 0 3.93 Shall'ow pitting. , 1:04 0 .09 34 1 0 0 3.87 Line corrosion. 105 0 . .. .08 30 2 0 0 3.90 Isolated pitting. 106 0 ...05 ~ 18 1 0 0 3'.91 S:hal.low pitting. ,,, .1.07 0 ..07 27 1 0 .02 3,8'9 Line .c..or~os;ion. 108 0 .07 27 1 0 .0'4 3.87 Line corrosion. , , , 1:09 '0 .:0,4, ,! 6 1 ,, 0 ."03 ,,, 3.91 ,Line shal!Ow ,cor,ros,ion. ,,,, 110 :0 .06 21 1 0 .03 3.9t iLine co,rros:ion. ,,, 111 0 .03. 10 1 0 0 3.92 112 0 .05 1:8 1 0 .:04 3.89 Shallow pitting. 113 :0 .04 13 1 ~0 .... :0 3.91 Shallow .pitting. 114 0 .04 1. 3 1 0 0 3.90 Shallow pitting, 115 0 . ~07 27 1 0 .0 3.87 ~solated .pitting. .... 116 ,0 :04 14 2 0 .03 3.89 Line shallow corrosion. []] ............... 117 0 .08 28 2 0 0 3.91 Line corrosion. ~[]~ .... 118 0 .03 11 1 0 0 3.91 119 '0 .06. 22 1 0 ...... 0 3.91 'Isolated pitting. 120 0 .09 3'2 1 0 0 3.87 ISolated pitting~. 121 0 .03 13 1 0 .03 3..87 L;i,ne shallow corrosion. 122 0 .03 11. 1 0 .03 3.88. 123 0 .07 27 1 0 0 3.91, Line corrosion. 124 0 .:02 9 1 0 ,0 3.91 125 0 .03 10 1 0 0 3.92 [] 126 0 .12 45 1 0' 0 3.89 Line corrosion. 12 7 0 .06 21 1 0 0 3.8:6 'Line corrosion. 128 0 .04 15 1 0' 0' 3.91 Shallow pitting. '129 0 .05 17 .1 0. 0 3..91 Shall. ow p.i~ting. 130 '0 .04 114 1 .0 0 3.90 Shallow pitting. 131 0 .03 11 1 0 0 3.90 132 0 .01 3 1' 0 0 3.89 ,, 133 .0 .15 56 1 0. '0 3.'91 Isolated Pitting. ~[] 134 .0 ..04. 15 1 0 0 3.91 Line shall!ow corrosion. []~ ....]..35. .0 . .06 24 I 0 0 3'.92 Iso,lated pitting. 1.36 0 :03 10 1 0 .0 3.87 13 7 0 .08 30 1 O' 0 3.90 Line corrosion. 13.8 .0 :03 13 I .0 .0 3.91 Shallow pitting. 13'9 , 0,, , .~03 ~1 1 ,0 ,,~0 3.93 [] 140 .0 .02 8 1 0 . 0 3.92 !' 41 .0 ..02 8 1 0 0 3.92 Pipe Tabulations. page 3 RECEIVED FEB 04 2000 PDS CAL(,'. JOINT TABULATION SHI ., Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: W-15b PRUDHOE BAY BP EXPLORATION ALASKA INC. g~;,,'~l penetration body USA metal loss body JAN. 28, 2000 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches :) 50 10 142 0 .02 8 1 0 .03 3.87 ~ 143 0 .02 8 1 0 0 3.91 ~I. ,, 144 0 .04 14 1 0 0 3.91 Shallow pitting. ~ 145 0 .03 10 1 0 0 3.90 ~ 146 0 .05 17 1 0 0 3.90 Shallow pitting. ~'~ 147 0 .03 10 1 0 0 3.92 ~ 148 0 ,02 8 1 0 0 3.89 ~ 149 0 .02 8 1 0 0 3.92 ~ 150 0 .01 4 1 0 0 3.90 ~ 151 .0 .03 10 1 0 0 3.90 ~ 152 0 .01 3 1 0 0 3.90 , , 153 0 ..03 1'0 I 0 0 3.91 ~ 154 ,0 ..03 1,0 1 0 .0 3:92 .g~ ,,, i55 0 .03 13 1 0 .0 3.90 Shallow pitting. ~ 156 0 .01 2 1 0 0 3.91 ,,1,56.1 0 .01 4 '1 '0 ,0 3.9'1 PUP ...... ~l . ,156.2 0 0 0 0 0 0 3.90 GLM 4 .(.Lal~'ch @' 8:00) 156.3 ,0 .01 4 1 ,0 0 3.90 PUP ~ 157 ,0 ,,03 13 1 0 0 .... 3.91 ShalloTM 'pitting. ~ 158 0 .01 3 1 0 0 3.89 159 0 .'01 2 1 "0 '0 3.90 160 0 .;02 8 1 .0 0 3.'86 ~ 161 0 .01: 2 1. 0: .04 3'.8,6. 1:62 0 .01 2 1 0 0 3.90 163 0 .01 3 1 ,0 0 3.91 164 0 .01 2 1 0 0 3.88 165 0 .01 2 1 0 0 3.8.8 166 0 .01. 2 1 0 0 3.90 , , 167 O' .01 2' 1 0 0 3.89 168 0 .,01 4 1 ,0 0 3.91 ,~ ,,, 169 0 .01 4 1 0 0 3.91 ~ ~ ,,, 170 0 .01. 3 1' 0 0' 3.87 , , 171 ,0 .'03 9 1 0 .'05 3.86 .... ~ ..,1.72. 0 .0.3 . 13' 1 0 0 3.90 Shallow pitting, t~ 173 0 .02 9 I 0 0. 3.89 g~ 1,, 74 0 .04 1,6 1 ,0 ,0 3.'92 Shallow :pitting. '~~ 1_75 0 .00 2 1 0 0 3.90 176 0 .01 2 1 0 0 3.90 , ! 77 '0 ,,.00 2 1 0 0 3.91 178 0 .01 3 1 0 .04 3.89 '"¥79 0 .01 2 1 O, 0 3.90 ' ' '180 0 .'01 4 1 0 '0 3.89 ' ' ~ 181 0 .01 4 1 0 0. 3.89 ,~ ,, , 1.82 0 .01 2 1 0 ,0 3.85 ,, 183 0 .01 3 1 0 0 3.90 ,i 184... 0 .01 3 1 0 0 3.91 ..!85 0 .01 3 2 ! 0 0 3.89 , , 186 ~0 .01 3 1 0 '0 3.90 ,,!,87 0 .01 2 1. 0 0 3.90 , 11,88 0 .01 3 1 :0 O, 3.92 i~ [ Pipe Tabulations page 4 ',.FEB 04 200,0' Alask:~ 0il & G[~s bo,;s. Anchorage PDS CAL(. ,:R JOINT TABULATION Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271 ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: W-15b PRUDHOE BAY BP EXPLORATION ALASKA INC. ~v~l penetration body USA metal loss body JAN. 28, 2000 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches ] 50 1 189 0 .00 1 2 0 0 3.89 190 0 .03 10 1 0 0 3.86 191 0 .01 2 1 0 0 3.91 192 0 .01 2 1 0 :0 3.91 193 0 .01 4 1 0 0 3.86 194 0 .01 2 I 0 0 3.90 195 0 .01 2 1 0 0 3.90 196 0 .04 14 1 0 0 3.89 Shallow pitting. 197 0 .01 3 2 0 0 3.90 198 0 .01 4 1 0 0 3.88 199 0 .01 3 1 0 0 3.90, 200 0 .,01 3 1 0 0' 3.91 1201 :0 .01 3 1 0 0 3.91 202 0 .02 8 1 0 .04 3.87 '2,03 0 '".'0'1" 3: 1 0" 0 3.90 ....... 2'04 0 ,,01 21 2 ,0 0 3:86 205 0 .01 3 1 0' ' 0 3.90 ..... 206 ,0 .01 3 1 0 0 3.86 2'07 '0 .01 3 1 0 0 3.90 ................................ ~108' 0 " .01 3 1 0 0. 3.87 2'09 0 :01 3 1 '0 '0 3.90 210 0 .'01 3 1 0 0 3.:89 211 0 .01, 2 1 0 0 3.89 212 , 0 .01 2 1 0 0 3.90 2'i'~' I '~0 .01 3 1 0 0 3.'91 ' ...... 214 0 .02 9 1 0, 0, 3.87 215 0 .. .02 8 I 0 .041 3.85 '216 . ..0 ' . .01 2 2 0 0 3.90 ........ 217 0 .0'1 2' 1 0 0' 3..93 .2.!.8 . ..0 .'01 2 2 0 . 0 3.87 ................. ...2...19 0 .01 2 1.. 0 0 3.91 220 0 .0~ 2 . 2 0 0 3.9:1 . ........... 221 0 .:01 3 1 0 '0 3.90 ..... 222 0 .01 3 2 0 0 3..91 223 0,' .01 4 I, 0' 0 3.90 .224 . '0 ..01 4 1 .0 . .0 3..87 225 0 .0.1: 3 1 0' 0 3.90. 226 0. .02 9 .. 1 0. 0 3.88 22 7 0 .:02 9 1 :0 I0 3..'87 , 228 0 .01' 2 I 0 0 3.89 229 0 .0.1 2 1 0 0 3.9.2 , ,, 230 :0 .'01 3 1 0 '0 3.92 231 0 .01 2 1 0 . 0 3.92 232 0 .01 3 1 . 0.. 0 3.93 232.1 .0 .'01 2 1 0 0 3:93 iPUP , , :)32.2 0 0 0 0 0 0 3.87 GLM 3 (Latch @ 5:30), 232.3 ,0 .,01 3 1 0 , ,0 3,,8Z ,PUP ,, , 233 ,0 ,01 3 2 ,0 '0 3.91 '234 0 .0,1: , 3 2 0 0 3.88 235 O, .01 3 1 0 0 3.'91, Pipe Tabulations page 5 Anchorage PDS CAL -,-'R JOINT TABULATION SHE . Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: W-15b PRUDHOE BAY BP EXPLORATION ALASKA INC. ~,~7,I~ penetration body USA metal loss body JAN. 28, 2000 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches 0 50 10t 236 0 .01 3 1 0 0 3.91 237 0 .01 2 2 0 0 3.88 238 0 .01 2 1; 0 0 3.89 239 0 .01 3 1 0 0 3.88 240 0 .0'2 9 2 0 .04 3.87 241 0 .01 3 2 0 0 3.91 242 0 .01 3 2 0 0 3.92 243 0 .01 4 2 0 0 3.87 244 0 .01 3 1 0 0 3.88 245 0 .01 2 1 0 0 3.89 246 0 .01 3 I 0 0 3.89 247 0 .01 3 1' .0 .0 3.92 , ,, 248 0 .;01 2 2 0 .04 3..8.8 249 0 .01 2 1 0 0 3.86 ,25,,0, ,,0 .01 3 1 0 0 3.90 25.! .'0 .01 2 2 0 :04 .. 3...'87 ................ 252 0 .01 3 2 0 0 3.90 253 ,0 ..... .01 .2. 2 ,0 .:04 3.87 254 0 ..0'1 5. 2 0 "' ,0 3.91 ........... ,, .255 0 .01. 3 1: 0 0 3.91, 256 .0 ..03 1.0 2 '0 ..05 3.8'8 ?..57... 0 .04 13 2 :0 0 ..3..89 Shall:ow pitting... 258 0 .01. 2 1 0 0 3.90: 1259 0 .01 3 2 '0 0 3.90 i260 0 .01 3 2 0 .05 3.88 261 0 .01 2 2 0 0 3.90 [ 2.62 :0 ..01 4 1 0 .0 3.88 263 0 .01 3 2 0 .05 3.90 ........ 2'64 0 , . .01: 2 1' 0' 0 3.91 2,65 0 .'01 3 1 0 ,0 3.90 266 0 .01 3 1, 0 .04 3.85 267 0 .01 4 .... !. 0 0, .3.90 . .. 268 0 .01 4 2 ,0 .,04 3.89 ,, ,, 269 0. .01 . 3 2 0 .. .0'5 3.90' 270 0 .0'1 4 1; 0. .04 3..90 2 71 '0 .01 2 2 0 .0 3.90 , , , 2 72 0 .01: 3 1 0 0 3.90 273 0 .01 3 1 0 0 3.90 , , 2 74 .0 .01 4 1 0 '0 3..8'9 27,4.1 0. .0.1: 3 2' 0 .04 3.90 PUP 2 74.2 0 0 0 0 0 0 3.90 GLM 2 (.Latch @ 9:30) .. 2 74.3 ..0 .01 4 3 0 0 3.'90 . P~UP ,.. 2..75 0 . . . .01: 2 1 0 .05 3.90 276. .0 ..01 2 2' 0 .05 3.90 2 77 :0 .;01 3 2 0 .;04 3.91 2 78 0 .02 9 2 .0 .06 3.85 Light deposits. 2.79 .0 .01 2 2 '0 .05 3.89' 279..1. ,0 .01 2. 2 0... .04 3:90 P'UP ... 2.79..2 0 0 0 0 0 0 . , 3.89 .GLM 1 ILatch @ 1:00) 279.3 0 .02 7 1 ,'0 ,0 3.89 PUP Pipe Tabulations page 6 RECEIVED FEB 04 Alaska 0[I & G~.s Cons. Commission Anchorage PDS CALfi'..:r JOINT TABULATION SHL , Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: W-15b PRUDHOE BAY BP EXPLORATION ALASKA INC. ~i~t:~ penetration body USA metal loss body JAN. 28, 2000 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches O 50 10 2 79.4 0 .01 3, 2 0 .04 3.90 PUP 279.5 0 0 0 0 0 0 3.90 SWS Nipple 279.6 0 0 0 0 0 0 3.90 PACKER , , 279.7 0 .01 4 1 0 0 3.90 PUP 279.8 0 0 0 0 0 0 3.90 SWS Nipple 279.9 0 .01 2 1 0 .04 3.90 PUP 280 0 .03 11 2 ~0 .04 3.87 ,,,281. 0 .03 13 1 0 .03 3.90 Shallow pitti'n§. 282 0 .01 4 2 0 .06 3.87 Light deposits. 283 0 .01 3 3 0 .06 3.86 :Li§ht ,deposits. 284 0 .04 13 2 0 0 3.91 ;Line shallow corrosion. 285 0 .01 2 3 .0 .06 3..89 Lig,ht deposits. 286, 0 .01 3 1 0 .04 3.87 ' ' ..287 0 .03 12 2 0 .04 3.90' Shallow pitting. 288 .0 .01 5 2 '0 ........ .0'. ' . 3~,90 .. , , 289 0 .'01 5 2 ~0 0 3..89 290' 0 .01 3 1 0 0 3.91 _2'9!~ 0 .01 2 2 0 '0 3.90 2'92 0 .01 3 3 '0 .04 3.90 293 0 .27 1,00 19 0 .06, 3,.88 HOLE. ' ' 293.1 O 0 0 0 0 0 3.,8:8 S:EAL ASSY. 294 0 .26 94 15 0 .08 3.88 1st Jt.,of Liner. PROBABLE HOLE., Damage 'CI.assifi carlo ns Penetration / projection .cl.ass, in order of damage severity Hole - penetration exceeds .85'% of nominal 'wa!Ill thi,ckness Ring - damage area exceeds 75% of circumference, but depth range does not exceed 1 * pipe ID Line - damage depth range exceeds 10 * pipe ID', but extends less than 20% of circumference General - damage depth range exceeds 1 * pipe ID and/or extends more than 20% of circumference Isolated - damage depth ~an,ge does. not exceed 1.0 * pipe ID or extend more than 20% of circumference Damage reporting th'reshold = 30 thou inches deviation in body, 50 thou in 'upset. Modal line length = '0.258 feet. Pipe Tabulations page 7 RECEIVED FEB 04 000 ,Maska Oil & ~zs Cons. Commission Anchoraga Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Tubing: 4.5 ins 12.6 ppf L-80 TDS PDS Caliper Sections Survey Date: JAN. 28, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Anah,,sed: J. Burton Cross section for Joint 293 Tool speed = 65 Nominal ID = 3.958 Nominal OD = 4.500 Remaining wall area = 83 % Tool deviation = 73 ° at depth 11834.23 ft Finger 1 Penetration = 0.273 ins ISOLATED HOLE W\ASSOCIATED EROSION HIGH SIDE = UP Cross-Sections page 1 Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Tubing: 4.5.ins 12.6 ppf L-80 TDS PDS Caliper Sections Survey Date: JAN. 28, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: J. Burton Cross section for Joint 294 at depth 11871.29 ft Tool speed = 56 Nominal ID = 3.958 Nominal OD = 4.500 Remaining wall area = 92 % Tool deviation = 73 ° Finger 3 Penetration = 0.256 ins ISOLATED HOLE HIGH SIDE = UP Cross-Sections page 2 Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Tubing: 4.5 ins 12.6 ppf L-80 TDS PDS Caliper Sections Survey Date: JAN. 28, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: J. Burton Cross section for Joint 133 Tool speed = 69 Nominal ID = 3.958 Nominal OD = 4.500 Remaining wall area = 99 % Tool deviation = 79 ° at depth 53 54.16 ft Finger 38 Penetration = 0.153 ins ISOLATED PIT IN LINE OF CORR. HIGH SIDE = UP Cross-Sections page 3 Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Tubin[[: 4.5 ins 12.6 ppf L-80 TDS PDS Caliper Sections Survey Date: JAN. 28, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: J. Burton Cross section for Joint 70 Tool speed = 60 Nominal ID = 3.958 Nominal OD = 4.500 Remaining wall area = 99 % Tool deviation = 46 ° at depth Finger 23 2835.89 ft Projection = -0.137 ins THICKEST ISOLATED DEPOSIT RECORDED HIGH SIDE = UP Cross-Sections page 4 PDS [-. ,LIPER JOINT TALLY SHEET Pipe: 4.5 ins 12,6 ppf L-80 TDS Wall thickness. Body: 0.2 71 ins Upset = 0.2 71 ins Nominal ID: 3.958 ins Joint Depth Length Measured Type No. ID feet feet inches .1 18.32 10.55 3.959 Pup .2 28.87 10.66 3.965 Pup. .3 39.53 10.75 3.965 Pup 1 50.28 39.80 3.965 2 90.08 39.46 3.970 3 129.54 39.03 3.964 4 168.57 39.56 3.972 5 208.13 39:52 3.971 , , 6 247.65 39..25 3.971, 7 286.90 39.60 3.973 8 326.50 39.59 3.970 9 366.09 39.49 3.971 10 405.58 3.8.38 3.966 11 443.96 39.57 3.972 12 483.53 39.59: 3.972 13 523.12 3.9.90 3.967 14 563:02 39~03 3.'970 15 602.05 39..60 3.967 16 641.65 39.53 3.'973 1 7 681.18. 40.1'8 3.966 18 721.36 38:.96 3.968 19 760.32 39.45 3.970 20 799.77 40.17 3.966 21 839.'94 3'9.50 3.969 22 879.44 39.02 3.'970 23 918.46 3'9,50 3.966 24 957.96 3,9.38 3.966 25 997.3,4 39.54 nominal 26 1036.88 39.63 3.967 27 1076.51 39.38 3.968 ,28 1115.,89 39.45 3.'966 29 1155.34 39.54 3:966 30 1194.88 39.54 3.969 31 1234.42 39.58 3.962 32 12 74~00 3,9.61 3.967 i 56 13,13.61 ,3,9,3,5 3,.959 34 1352.96 3'9.33 3.961 35 13'92.29 40.36 3.965 36 1432.65 39.02 3.'964 37 1471.67 39.29 3.965 38 1510.96 39.39 3.960 39 1550.35 40~07 3.963 40 1590.42 38.78 3.964 41 162'9.20 , ,39.:65 3.'964 42 1:668.85 3'9.93 nominal 43 1 708.78 39.50 3.960 , , 44 1 748.28 3,9A7 3.963 45 1 787.75 38,76 3.964 46 1826.51 39.70 3.956 47 1866.21 39.50 3.96.3. Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Date: JAN. 28, 2000 Joint Depth Length Measured Type No. ID feet feet inches 48 1905.71 39.57 3.960 49 1945.28 39.44 3.953 50 1984.72 3'9.56 nominal 51 2024.28 39.45 3.961 51.1 2063.73 9.77 3.960 Pup 51.2 2073.50 ' 14. 79 nominal Sssv 51.3 2088.29 10.15 3.960 Pup 52 2098.44 39.33 nominal 53. 2137.77 3.8.3,6. nominal, 54 2176.13 3'9.71 nominal 55 2215.84 .39.28 3.'955 56 2255.12 39.88 3.959 57 2295.00 39.46 nominal 58 2334.46 39.18 nominal ,, , 59 2373.64 40.70 3.954 60' 24114.3'4 38.3,5 3.952 61 2452.69 39.02 3.948 62 2491.71 39.96 3.953 63 2531.67 38.67 3.953 64 2570.34 39.69 3.953. [. 65 2610.03 39.47 3.95.5 66 2649.50 39.57 3..952 67 2689..07 39.45 3.956 68 2 728.52 39.26 3.'954 69 2767.78 39.71 3.954 ,,, 70 2.807.49 39.29 3.954 71 2846.78 39.90' nominal 72 2886.68 40~23 3.9.5.0 73 2926.91 39.02 3.955 ,, 73.1 29,65.93 '9.74 3:956 Pup 73.2 2975.67 9.2 7 nominal 'GIm5 73.3 2984.94 9.90 3.952 Pup 74 2994.84 39.43 3.951 75 3034.27 39.53 3.955 76 3073.80 39.5,8 3.956 77 311338 39.50 3.959, 78 3152.88 40.'07 3.960 79 3192.95 39.'03 3.954 80 3231.98 3,8.36 3.951 81 32 70.34 3'9.57 3.956 82 3309.91 39.50 3.962 ,,, 83 3349.41 39:15 3.956 84 .3388,56 39.58 nominal 85 3428.14 39.41 3.'951 86 3467.55 39.58 3.956 87 3507.13 39.57 3.951 88 3546.70 39.43 nominal 89 3586.13 3.9.50 3.955 , , 90 3625.63 39~61, 3.955 91 3665.2'4 3'.9,48, nominal Joint Tally page 1 RECEIVED 04 000 Anchorage PDS ,LIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Joint Depth Length Measured Type No. ID feet feet inches 92 3704.72 39.58 nominal 93 3744.30 39.53 3.955 94 3783.83 38.46 3.961 95 3822.2'9 39.25 nominal 96 3861.54 39.51 3.951 97 3901.05 39.61 3.949 98 3940.66 39.50 3.955 99 3980.16 39.75 3.947 100 40,19..91, 3.9.39 3.953 101 405'9.30 39.29 3.952 . 10.2 409.8.5'9 39.85 3.'953 103 4138.44 39.41 3.961 104 4177.85 40.18 3.950 ,, 105 4218.0'3' 38.99 3.952 106 4257.02 39.63 3.948 107 4296.651 38'.8'3' 3'.955 ,,, 10.8 4335.48 40.29 3.955 109 4375.77 38.81 nominal 110 4414.58 39.89 3.948 111 4454.47 39.49 3.959 112 4493..96 39.90 3.955 113 4533.86 39.15 3.960 114 4573.01' 39.47 nominal 115 4612.4'8 39.86 3.956 116 4652.34 39.47 3.956 117 '4.691.81 38.75 3.955 118 4730.56 39.46 3..951 119 4770..02 39.53 3..946 120 480.9.55 40:.31 3.948 121 484'9.86 3'9.72 3.952 122 4889.58 39.15 3..'950 123 492.8.73 3'9..'00 3.955 124 4'967.73 39.67 3.:952 125 5007.40 39.72 nominal 126 5047.12 39.48 3.954 12 7 5086.60 40.29 3.946. 1.2.8 5126.8'9 3'9.02 3.954 12'9 . 5165.'91 39.72 3.946 .130 5205.'63 3'9.49 3.951 131 5245.12 39.36 3.952 132 5284.48 .39.68 3.954 133 5324.16 39.46 3.950 134 53.63.62 39.23 31.9.50. 135 5402.85 39.62 nominal 13.6 5442.47 40..23 3.954 13'7 5482.70 38.40 3.954 138 5521.10 38.74 3.952 139 5559.84 39.55 3.956 140 5599.39: 39.23 nominal 141 56.38.62 39:.65 3.9,53~ Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Date: JAN. 28, 2000 Joint Depth Length Measured Type No. ID feet feet inches 142 5678.27 40.10 3.950 143 5718.37 38.79 3.953 144 5757.16 39.24 3.950 145 5796.40 39.36 3.950 146 5835.76 39.61 3.951 147 58'75.3 7 39.52 nominal 148 5914.89 39.28 3.954 .149 5954.17 39.74 nominal 150 5993.91 3.9:68 3..950 151 6033.59 39.19 3.951 152 6072.78 39.74 3.949 , 153 6112.52 39.51 3.956 154 6152.03 39.48 nominal 155 6! 91..51 37.95 nominal: 156 6229.46 39.86 3.952 156.1 6.2'69:.32 9'.32 3'.9.48 Pup 156.2 62 78.64 8.84 nomi~nal Giro4 156.3 6287.48 10.68 3.'940 Pup 157 6298.16 39.21 3.95.0 158 6337.37 39.54 3.951 159 6376.91 38.86 3.949 160 6415.77 41.34 3.95.1. 161 6457.11 39.38 3.949 1.62 6496.49 38.59 3.'951 163 6535.08 39.63 3.952 164 65 74.71 39.69 3.946 165 6614.40 39.86 3.946, 166 6654.26 38.66 3.947 167 6692.92 40.65 3.951 168 6733.57 38.41 3.949 169 6771 .'98 39.'93 3.951 170 6811 .'91 40.68 3.945 171 6852.59 39.40 3.953 172 6891.99 39.1 7 3.948 173 69.3.1.16 38.61 3.946 174 6969.77 40.70 3.95.1:. 175 701'0.47 38.88 3.'940 176 7049.35 39.65 3.951 1 77 7089.00 39.49 3.'95.0 !178 7128.4'9 39.09 3.944 1.7.9 ..7,,1.67.58 39.87 3.950 180 7207.45. 38.44 3.951 1, 81 7245,.89, 40,: 114 3,. 9,'39,' 1,82 ,72,86.,03 40.72 3.951 183 7326.75 3:8.69 3.'948 184 :7365.44 39.16 3.951 185' 7404.60 39.53 3.947 186 7444.1, 3,, 39.79 3,.93,9 187 7483.92 39.35 3.95,1 188. 7523':2 7 39'. 74 3.951' Joint Tally :page 2 RECEIVED FEB 04 tO00 Alask~L Oil & Gas Cons. Cemmissio~ Anchorage PDS [-. ,LIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Joint Depth Length Measured Type No. ID feet feet inches 189 7563.01 39.47 3,945 190 7602.48 39.99 3.951 191 7642.47 38.32 3.950 192 7680.79 39.52 3.948 193 7720.31 40.29 3.950 194 7760.60 38.80 3.946 195 7799.40 39.59 3.951 196 7838.99 38.93 nominal 197 78,77.9'2 39.87 3.946, 1 '9.8 791 7.79 3,8.82 3.952 1'99 7956.61 40.07 3,951 200 7996.68 3'9.48 3.950 201 8036.16 39.77 nominal: 202 8075.93 39.58 3.952 203 8115.51 39.08 3.953 204 8154.59, 40.47 3.952 205 81 '95.06 38.26 3,955 , , 20,6 8233.32 ,40.79 3.951 2,07 8274.11 38.87 3,956 208 8312.98 40.34 3.955 209 8353.3,2 38.55 3.954 210 ,8391.87 39.61 3.951 211 ,8431' .48 ,3,9.19 nominal' 212 ,8470.67 39.73 3.952 213 ,851,0.40 39.01 3.960 214 8549.41 39.94 nominal 215 8589.3,5 3,9.46, 3.960 '216 8628.81: 38.81 3.954 21 7 86,67.62 39,.46 nominal 1,2 ! 8 , , 870 7.',08 40.01 :nominal 219 8747:09 39.'01 3:962 220 ,8786.1,0 39.33 3.'952 '221 8825.43 3'9.49 nominal 1222 8864.92' 39.48 3.959 ~223, 8904.40 39.69 3,960 224 89'44.09, 39.19 3,951 225 89:83.28 3,8,21 n,ominal 22:6 '9021.4'9 41 .'60 3.964 22 7 '9063.~09 39.96 3,961 228 9103,.'05 38,61 3.959 229 9141.66 39.39 3.965 :230 9181.05 38.70, 3.964 231 921: 9. 75, 31,9.3'9 nominal 232 9259.14 39.43 3.963 232.1 929,8.57 9.33 3.9'62 Pup 232.2 93'07.90 10.1'0 :nominal 'Giro3 232.3 9318.00 10.70 3.959 Pup : 233 9328.,70, 38.53 3.956 234 9367.23 39.92 3.951 235 940:7.15 39~28: 3.95.2 Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Date: JAN. 28, 2000 Joint Depth Length Measured Type No. ID feet feet inches 236 9446.43 39.71 nominal 237 9486.14 39.38 3.95,2 238 9525.52 39.19 3.951 239 9564.71 38.91 3.956 240 9603.62 40.20 nominal 241 9643.82 38.73 3.952 242 9682.55 39.47 nominal 243 9722.02 39.31 3.952 244 9761:.33 3,9.29 nomi~nal~ 245 98'00.62 39.86 3.956 246 '9840.48 39.61 3.960 ,, 247 9880.09 39.45 nominal 248 9919.54 39.70 3.95,2 ,,, 249 9959.24 39.95 nominal: 250 9999.19 39.08 nominal 251 100,3'8,.27 39.95 3,.9:59 252 1,0078.22 38.82 nominal 253 10117.04 40.08 3.956 254 10157.12 39.02 nominal 255 10196.14 39.44 nominal 2.56 10235.58 39.96 3.960 257 10275.54 39.12 3.961 258 10'314.66 39.69 n.omi,n,al 259 1'0354.35 39.20 nomin,al 260 103'93.55 39.50 nominal 261 10433.05 39.48 nominal 262 104.72.53 39.21 3.956 263, 1, 0511.74 39.65 nominal: 264 10,551.39 39.55 nomi~nal, 265 10590.'94 3'9.22 3.9'62 266 1063:0.16 4'0.50 n,omin,al 267 , 1:0670.66 38.84 3.'962 26'8 10709.50 39.64 3.955 269 10749.14 39.47 3.952' 2 70 10788.61 39.32 nomi~nal 271 1'0827..9'3, 39.53 3.961' 2 .72 10,867.46 3:9.57 ,n omi~n al 2 73 10'907.'03 39.74 3.'9:62 2 74 10946.77 38.50 nomi,nal 274J 10985.27 9.64 , 3.952 Pup 2Z4.2 1:0994.91 10.31 nominal, GIm2 2'74.3 11005.22 9.83 3.951: Pup 2 75 1,1, 01, 5.05. 3,9.56 nomi,nal 276 11'054,61 39.51 3,956 277 11'094.12 39:69 3.960 278 11133.81, 40.'05 3,959 279' 11173.86 3,8.98 nominal 279.1 11:212,84 9.12 3.952 Pup 279.2 11221.96 9~38 nominal Giro1 279:3 1~ 1:231,34 1,'0~69 3,9:52 Pup Joint Tal,ly page 3 RECEIVED FEB 04 Anchorage PDS [ ,LIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 TDS Wall thickness. Body: 0.2 71 ins Upset = 0.2 71 ins Nominal ID: 3.958 ins Joint Depth Length Measured Type No. ID feet feet inches 2 79.~, 11242.03 8.74 3.943 Pup 279.5 11250.77 8.61 nominal Sws 279.6 11259.38 13.70 nominal Packer 279.7 11273.08 9.50 3.953 Pup 279.8 11282.58 2.81 nominal Sws 279.9 11285.39 8.31 3.950 Pup 280 11293.70 40.50 3.961 281 11334.20 39.04 nominal 282 113 73.24 40..04 nomi:nal 1283 114,13.28 39.20 nominal 284 11452.48 3'9.41 3.961 285 11491.89 39.39 . 3.955 '286 11531.28 40.62 3.963 ,,, 287 11571.90' 38.81' 3.956 288 11610.71 39.72 3.962 , , 289 116.50.43 39.69 nominal 290 11,690.12 38.50 3.964 291 ' 11728.62 40.35 3.963 292 11 768.97 40..04 3.964 293 ' 11809.01 39.35 3.968 293.1 11848.36 19.50 nominal Seal 2.94 11867.8.6 unknown 3.959 LINER Well: W-15b Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Date: JAN. 28, 2000 Joint Depth Length Measured Type No. ID feet feet inches , , .... Joiint Tally !page 4 RECEIVED FEB 04?.000 Alask~ Oil & G~,s Cons. Commission Anchorage STATE OF ALASKA ALASKA ~IL AND GAS CONSERVATION COMMISSIOI~" REPORT O{ SUNDRY WELL OPEI , TIONS 1. Operations performed: Operation shutdown Stimulate Plugging__ PerforateT~ Pull tubing Alter casing Repair well Other__ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchora.cle, Alaska 99519-6612 4. Location of well at surface 836'SNL, 1184'WEL, SEC.21, T11N, R 12E At top of productive interval 2095'SNL,429'WEL,SEC.22, T11N, R12E At effective depth 2109'SNL, 344'WEL,SEC.22, T11N, R12E At total depth 2454 'SNL, 4362'WEL, SEC. 23, T 11 N, R 12E 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE=~O. 64 7. Unit or Property name Prudhoe Bay Unit feet 8. Well number W- 15(42-22-11-12) 9. Permit number/approval number 9O-53 / 10. APl number 50- 029-22042 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 13165' feet Plugs (measured) 9024' feet 11856' feet Junk (measured) 8937' feet Casing Length Structural .- Conductor 110' Surface 2657' Intermediate 11594' Production .- Liner 638' Perforation depth: Size Cemented Measured depth True vertical depth BKB 20" 146 146 13 3/8" 3840 cuft Coldset III&Il 2693 2638 9 5/8" 2570 cu fl Class G 11630 8803 7" 229 cuft Class G 11336-11974 8632-8931 measured 12019c12351~12411c12712~12773'-13134' true vertica§ubsea8899'-8905', 8907'-8915', 8916'-8933' Tubing (size, grade, and measured depthS-l~2"12.6# @ 13165' Packers and SSSV (type and measured depth~ Extemal Csg Pkrs @ 12370' &12732' SSSV2081;~.~I35~a 0ii & G~$ COr~S. !~,0~'i~l~iSf;i,01~ Stimulation or cement squeeze summary See a~ac~e~! .......... '~ ~ Intervals treated (measured) Treatment description including volumes used and final pressure O IGINA 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 450 473 348 1280 440 585 384 1205 Tubing Pressure 268 268 15. Attachments Copies of Logs and Surveys run ,. Daily Report of Well Operations 16. Status of well classification as: OilX Gas Suspended Service 17. I hereby certj, fy that the forgoing is true p/nd correct to the best of my knowledge. Signe Title TechnicalAssistantlV Form 10-404 Rev 06/15/88 SUBMIT IN D'uPrlO'A~ W-15 DESCRIPTION OF WORK COMPLETED ADDPERF O5/O3/98 SUMMARY The following additional interval were perforated using 2 7/8" guns, 6 SPF, random orientation and 60° phasing. 11810' - 11974' MD ~r,l~i nl ;hr r'.Ar'LVl[~I IL/R l-r, Iflo-c 3 BP I=XPI.OR^?ION TOTAL: . .WELLS NOT IN AOGICC COMPLIANCE~exc,. Susp,/H20 Ini,/Waivers) ~ ~ "1 ........ '' ': .... ' ' ~ I ...... I II (sorted by date) GL WELLS FlOW SHOW TaP- I~AME Sd.P. AG THE INd HEADER PRESS WELL STATUS IFboU'rl nA-r~ %j SIZE/TYPEi ~,8VTYPE F%oT P.PM FvEaaza COMMENT~ .... ~'" '.' ' ., . ~ I . , r ,- -. -- - . , .... '".' FL. OUT ~./- 6" CIW ., Rig .nC~ rig cam'~ proximity ' d-03 .... 5/Zl/`a3, 2.750 I!... 41fZRQ OII,5 '- H 1 13 lentsetsasvg-28-94 F~ OUT ~ ;tu/hcl acid treatment up coming W-04 7/4/~4 1,50o 36 $1/2 X OTIS L 7 11 Ient set ~ssv 9-20-94 ...... FL OUT 4",, ,, au/packer stimulation up W-15 GL 7fa/94 51 4 1/2 X OTIS L 6 9 tent set sssv 9-20.94 FL OUT .:31LCIW ' ~"' Flow' back froffl acid jab in hrogr~'Ss 7-05 ~ 7/'13/94 0 3 1/2 X AXELSON L 7 12 tent set $$$v 9-15-94 · ., I J~lJ[ ' ' ----; - L .... I ,IRII FL OUT K-VALVE ~ waitino nn perls for k-valve R-12 GL '7/24/94 lgg0 75 2 3/8 C OTIS L 29 400 tent set ~ssv 9-18-94 i .......... .,, , ~ , . FL OUT 4' C;.NV ,up coming, etu/perf job Z-07a GL 7/24/941 21 :.,.,4 1/~ X "- OTIS L 6 20 tent set sssv 9-20-94 FL OUT . .4' CIW ipad down for g¢-e WOrk well unlaod[ng J-28 8/2/g4 2200 64 5 1/2 C AXEL$ON H 5 8 Ient set sssv 9-20-94 .... ........... · ...... ' ~3I. IT 4' CIW up ooming ea~ peff~ R-17 GL 8/3/94 1990 68 4 1/2 X AXELSON L 18 36 tent se~! sssv "--:'" _..~_.'" OUT "' ' ' _....S" m(~ ..... ~, ~i,,i,= P~g~ng aha g~ Wor~ '-- W-32 ,.. 8/5/94 , 11760 67 31/27 ..... BAKER, L 8 8 tent, set sssvg-20-94, .... NOZE8:5-112"0 a 4-1/2'- CAMCO FLAPPERS ALL OTI lr'RG · OTI,.R Ball Valvu~s (i,e, B & G Lines are in (;emmun~call%) X - AOGCC WaiVer to have $$$V out (long-rerm SI well) · · GSV CONTROL LINE MANIFOLD INSTALLED OCL · CONTINUOUS OONTROL LINES EI3f~ - I::MIT. RGIENC~Y OA$1NI3 SLIPS P-PILOT: D- Dual H-High Press L- LoW Press REVISED: 9/4/94 , {*H25: 5/9/94 ) DB- DRILLBY PE - PROD ENGINEER FAG- FACILI'TY Pl, LOW PI GL - GAS LIFT RCKS- ROCKS GQR- HIGH GAS/OIL RATIO SQZ- SQUEEZE MEC -. MECHANiC, AL I=AILURE. WC- WATER r_JJT '° CHECt~ ~'lEE; BEFORE WORKING o'N WELL, ANY WELLS ABOVE 20 PPM REQUIRE A SNIFF PRmR ro COMMENC/NO OPERA7'/ONs. STATE OF ALASKA REPORT co.s .v^ lo, couulsslcf" F SUNDRY WELL OPEhATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Pull tubing Alter casing Repair well Perforate X Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 836'SNL, 1184°WEL, SEC.21, T11N, R12E At top of productive interval 2095'SNL, 429'WEL, SEC.22, T11N, R12E At effective depth 2109'SNL,344'WEL, SEC.22, T11N, R12E At total depth 2454'SNL, 4362'WEL, SEC.23, T11N, R 12E 5. Type of Well: Development Exploratory Stratigraphic Sewice 6. Datum elevation (DF or KB) KBE=90.64 7. Unit or Property name Prudhoe Bay Unit feet 8. Well number W-15(42-22-11-12) 9. Permit number/approval number 90-53 / 10. APl number 50- 029-22042 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured Effective depth: Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: true vertical measured true vertical Length .. 110' 2657' 11594' 13165' feet Plugs (measured) 9024' feet 11856' feet Junk (measured) 8937' feet Size Cemented 20" '3 3/8" 3840 cu fl Coldset Ill&Il 9 5/8" 2570 cu ft Class G 638' measured 7" 229 cuft Class G 12019'- 12351 ', 12411 '- 12712', 12773'- 13134' Measured depth 146 2693 11630 11336-11974 True vertical depth BKB 146 2638 8803 8632-8931 true vertical subsea8899'-8905',8907'-8915',8916'-8933' Tubing (size, grade, and measured depth) 4-1/2'12.6# @ 13165' Packers and SSSV (type and measured depth) @ External Csg Pkrs @ 12370' & 12732' SSSV2081' RECE!VFD 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. dUt, 2 7 1994 ~taska 0it & (~as Cons. C0mmissio~ Anchorage Representative Daily Average Production. or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 450 1280 268 440 1205 268 473 348 585 384 16. Status of well classification as: Oil X Gas Suspended 17. I hereby ce. rtify that the foregoing is tr~ue and correct to the best of my knowledge. Signed ~,,, a~-t~o Title Senior TechnicalAssistant I . ~ Form 10-404 Rev 06/15/88 /- Service Date (o//~ ~Y/¢5/ SUBMIT IN D~PLIC,4,TE 07~2~3 07~3~3 fjh 6/22/94 WELL W-15(42-22-11-12) REPERF The following interval were reperforated using 2 3/4" guns, 6 SPF, random orientation and 60° phasing. 12680' - 12700' MD The following interval were reperforated using 2 3/4" guns, 6 SPF, random orientation and 60° phasing. 12420' - 12440' MD 12540' - 12560' MD RECEIVED JUN 2 7 1994 A~sV, a 0ii & Gas Cons. Commission Anchorage,, BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 3 DATE: 06/16/92 T~ 83596 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. H-18 ~z'%l° PROD-F 03/10/92 ~1 W-15 ~'~3 GAS LIFT SURVEY 02/28/92 #1 W-26 ~" GAS LIFT SURVEY 02/29/92 #1 X-17 ~1-16~ BRIDGE PLUG 03/30/92 ~1 9250.00- 9602.00 HLS 5 " 2802.00-11194.00 HLS " 3141.00-11008.00 HLS " 8818.00- 9845.00 HLS 25 " Information Control Well Records Adrian J. Martin - RECEIVED JUN 2 6 1992. Alaska 0il & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P,O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO CHEVRON EXXON MOBIL PHILLIPS STATE OF ALASKA TEXACO GEOSCIENCE ARCHIVES BP OPEN HOLE ~NAL Date:09/11/90 T#:81567 RECEIVED OCT 2. 2 1990 Naska 011 & Gas Cons. Commission Anchorage Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. W-15 RWD DUAL PROP RGD 06/25/90 822-26 0.0-12735 TELECO 2" APPARENT 1:600 SUBSEA TVD W-15 RWD DUAL PROP RGD 06/25/90 #22-26 0.0-12735 TELECO APPARENT 1:240 SUBSEA TVD W~15 RWD DUAL PROP RGD 06/25/90 #22~26 0.0-12735 TELECO APPARENT 1:600 MEASURED DEPTH W-15 RWD DUALPROP RGD 06/25/90 #22-26 0.0-12735 TELECO APPARENT 1:240 MEASURED DEPTH W-15 RWD DUALPROP RGD 06/18/90 #16-21 0.0-13056 TELECO APPARENT 1:600 MEASURED DEPTH W-15 RWD DUAL PROP RGD 06/18/90 #16-21 0.0-13056 TELECO APPARENT 1:240 MEASURED DEPTH 11 ,, W-15 RWD DUAL PROP RGD 06/18/90 #16-21 0.0-13056 TELECO 2" APPARENT 1:600 SUBSEA TVD W-15 RWD DUALPROP RGD 06/18/90 #16-21 0.0-13056 TELECO APPARENT 1:240 SUBSEA TVD GEOS/ARCO/EXXON/ARCHIVES ONLY. 1, STATE ONLY: Magnetic Single Shot Directional Survey Gyroscopic Directional Date: Date: Job#: Job#: Inforation Control Well Records LR 2-1 J..Dietz/S. McCurry BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO' ARCO CHEVRON EXXON MOBIL PHILLIPS STATE OF ALASKA TEXACO GEOSCIENCE ARCHIVES BP OPEN HOLE FINAL Date:09/10/90 T#:81566 RECEIVED OCT 2 2 1990 Alaska 011 & 6as Cons. Commiss[or~ Anohorage Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. ~"W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO 2" CORRECTED 1:600 SUBSEA TVD W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO ~' CORRECTED 1:240 SUBSEA TVD W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO 2" CORRECTED 1:600 MEASURED DEPTH ~.....W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO 5" CORRECTED 1:240 MEASURED DEPTH ,~.-W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO 2" APPARENT 1:600 MEASURED DEPTH W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO 5" APPARENT 1:240 MEASURED DEPTH W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO 2" APPARENT 1:600 SUBSEA TVD W-15 RWD DUAL PROP RGD 07/01/90 #27-32 0.0-13166 TELECO 5" APPARENT 1:240 SUBSEA TVD G EOS/ARCO/EXXON/ARCHIVES ONLY. STATE ONLY: Magnetic Single Shot Directional Survey Gyroscopic Directional Date: Date: Job#: Job#: Inforation Control Well Records LR 2-1 J..Dietz/S. McCurry BP EXPLORATION RECEIVED BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 OCT 2 2 1990 Naska 0ii & Gas Cons. Commission TO: ARCO Date:0725/90 CHEVRON T#:81426 EXXON MOBIL PHILLIPS TEXACO ~LAISIKA~.~. GEOSCIENCE ARCHIVES BP OPEN HOLE FINAL Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. W-15 MWD DGR/CN0/SFD 06/18/90 #5 11635-12689 Sperry 2"/5" W-15 MWD DGR/EWR 06/18/90 #5 11635-12689 Sperry 2"/5" STATE ONLY: Magnetic Single Shot Directional Survey Gyroscopic Directional GEOS/ARCO/EXXON/ARCHIVES ONL ~" Date: Jol~: Date: Job#: Inforation Control Well Records LR 2-1 J.. Dietz/S. McCurry STATE OF ALASKA ('.'" ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPOR D LOG 1. Status of Well Classification of Service OIL [] GAS [] SIJSPENDED [] ABANDONED [] SERVICE r'l · 2. Name of Operator ?. Permit Number BP Exploration 90-53 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 s0- 029-22042 4. Location of well at surface ~J; ~'~'~"'-~:~i0N: ~' 9. Unit or Lease Name 836'SNL, 1184' WEL, SEC. 21, T11N, R12E ;J ~ ~ , ,i VE~FFr. D i Prudhoe Bay Unit ~-~-'~I 10. Well Number At Top Producing Interval ~ ~4,~'f. '~' [ 2095'SNL, 429'WEL, SEC. 22, T11N, R12E t~ E.H.._~~ lW'15(42'22'11'12)1. Field and Pool At Total Depth Prudhoe Bay Field/Prudhoe Bay Pool 2454'SNL, 4362' WEL, SEC. 23, T11N, R12E 5. Elevation in feet (indicate KB, DF, etc.) ~6. Lease Designation and Serial No. KBE = 90.64' [ ADL 47451 12. Date Spudded 13. Date T.D. Reached 14. Date Comp.,'Susp. or Aband. 115. Water Depth, if offsho re 116. No. of Completions 05-29-90 07-06-90 08-31-90I N/A feet MSL I ONE 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVDI 19. Directional Survey 120. Depth where SSSV set' 121. Thickness of Permafrost 13165'MD/9024'TVD 11856'MD/8937'TVD YES [] NO [][ 2081'feet MD [ 1862' 22. Type Electric or Other Logs Run Dual Propagation Resistivity Plus Directional, MWD DGR/CNO/SFD 23. CASING, LINER AND CEMENTING RECORD ,,, SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Surface 110' . . 13-3/8" 68# L-80 Surface 2693' 17-1/2" 384'0 Cu ft Coldset III & II 9-5/8" 47# NT80-S Surface 11630' 12-1/4" 2570 cu ft Class 'G , 7" 26# L-80 11336' 11974' 8-1/2" 229 cu ft Class' G' 24. Perforations Open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD,) PACKER SET IMD) No perforations, (6) Otis Sliding Sleeves @ 4-1/2" 12.6# 13165' 2 External Csg Pkrs MD TVDss 12370' & 12732' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 12019'-12351' 8899'-8905' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 12411'- 12712' 8907'-8915' 13-3/8"X 9-5/8" Arctic Pack Annulus with 180 bbls 12773'- 13134' 8916'-8933' Dry Crude . .. 27. PRODUCTION TEST Date First Production [Method of Operation (Flowing, gas lift, etc.) 09-04-90 [Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE ]GAS-OIL RATIO TEST PERIOD ~ I Flow Tubing Casing Pressure CALCULATED ::)IL-BBL GAS-MCF' WATER-BBL OIL GRAViTY'API (corr) "' Press. 24-HOUR RATE I~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water, submit core ~L~F~I'~'j,~D~'~'~' FL~ OCT 2 1990 Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME, Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Sag missing Shub/ik A missing Shublik B 11676' 8882' Zone 4 11797' 8924' ,, 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed~'"-'-- "-~ ' -- .~ x,~/'~'~--., Title PBU Lead Engineer Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska, Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in 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 cement- ing and the location of the cementing tool. Item 27: Method of Operation.: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection:,~ Shut.,~in,'Other-explain. Item 28: ii~'no c. ores' taken, indicate "none". Form 10-407 BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Wednesday, May 30, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 1 Depth at 0600 Hrs. = 1070' 24 Hour Footage = 1070' APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Costs = Current Operation: Drilling 17-1/2" hole. Summary of Last 24 Hours' Skidded rig to W-15. Spudded well at 1415 hrs. Accepted rig at 0800 hrs on 5/29/90. Drilled 17-1/2" hole to 1070' with surveys. .. ,,, , Mud Type .Mud Weight Vi. sco. sity P V. YP ' Fluid Los8 Solids ~ Spud 9.2 #/gal 195 Sec. 52 38 13.8 cc 6% 50 °F Survey De~ Angle Direction N-S I~;W_ Dog Leg ','I'VD .Section Coordinate Coordinate °/100' Reviewed By: R'ECEIVED OCT 2 2 1990 .0ii i Gas Cons. Commission Anchoraga BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE As of 0600 Hrs. Thursday, May 31, 1990 WELL: W-15 (42-22-11-12) BAY UNIT RIG: ALASKA UNITED #3 Day: 2 Depth at 0600 Hrs. = 2703' 24 Hour Footage = 1633' APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Costs = Current Operation: RIH with 13-3/8" casing. Summary of Last 24 Hours: Drilled 17-1/2" hole to 2703'. RIH with 13-3/8" casing. MudType Mud Weight Viscosity P,V YP, Fluid LOS8 Solids, Temp Spud 9.9 #/gal 76 Sec. 32 25 12:0 cc 12% 57 °F Survey Depth Angle Direction. .TVD N-S E-W Doa Lea Section Coo[dinate Coordinate 0/100' Reviewed By: ~'.~. BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Friday, June 1, 1990 WELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day' 3 Depth at 0600 Hrs. = 2703' 24 Hour Footage = 0' APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Costs = Current Operation' L.O.T. Summary of Last 24 Hours: Ran and cemented 13-3/8" casing. N/U and tested BOP's. RIH, tested casing, drilled out shoe. ,, Mud Type LSND Mud Weight Viscosity P v YP Fluid Loss Solids Temp 9.3 Cf/gal 33 Sec. 6 3 14.2 cc 6% °F Survey Depth Angl, e, Direction TVD N-S E-W, Doa Lea Section Coordinate Coordinate, °/100' Reviewed By: BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Monday, June 4, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 6 Depth at 0600 Hrs. = 7035' 72 Hour Footage = 4332' APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Costs = Current Operation: Drilling 12-1/4" hole. Summary of Last 72 Hours: Ddlled out of 13-3/8" and performed LOT. Ddlled 12-1/4" hole with motor to 4400'. Drilled 12-1/4" hole with surveys to 7035' ,, Mud,..Type Mud Weight Viscosibz P V, LSND 9.4 #/gal 34 Sec. 9 YP Fluid Loss Solids 5 9.2 cc 6% Temp 79 °F N-S Survey Death Angle Direction TV.D Section Coordinate (;;oordinate lO 3,012 5.90 S71.2E 3,011 14 N0.14 E13.82 20 3,953 24.60 S80.4E 3,911 272 S53.28 E266.57 30 4,911 46.00 S80.7E 4,699 807 S132 E786 41 5,935 53.60 S72.6E 5,319 1,621 S283 E1596 51 6,883 56.80 S79E 5,881 2,384 S427 E2346 E-W. DOg Leg °/100' Reviewed By: ¢..L~ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Tuesday, June 5, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 7 Depth at 0600 Hrs. = 7605' 24 Hour Footage = 570' APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 , Current Operation' Drilling 12-1/4" hole. Summary of Last 24 Hours: Drilled 12-1/4" hole with surveys to 7605'. Mud Type Mud Weight Viscosity P V LSND 9.5 #/gal 37 Sec. 15 YP. Fluid Loss Solids 8 6.8 cc 7% .'l'em.p 81 OF Survey Depth Angle Direction TVD 57 7,445 58.80 S77.9E 6,177 N-S ErW Section .Coordinate Coordinate 2,861 S519 ,E2814 Dog Leg oi100' Reviewed By: ~ BP EXPLORATION DAILY DRILLING REPORT' PRUDHOE BAY UNIT As of 0600 Hrs. Wednesday, June 6, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 8 Depth at 0600 Hrs. = 8015' 24 Hour Footage = 410' APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Cost = Estimated Final Cost = Current Operation' Drilling 12-1/4" hole. Summary of Last 24 Hours: Drilled 12-1/4" hole with surveys to 8015'. .Mud 'l'_voe Mud Weight' Viscosity P v YP. LSND 9.6 #~gal 36 Sec. 11 8 Fluid LOSS Solids Temp 5.8 cc 8% °F .Survey Depth An. gle Direction TVD 60 7,722 58.40 S77.2E 6,320 N~S E~-W.. ~ Section Coordinate Coordinate °/100' 3,070 S568 E3045 Reviewed By: ~L~ RECEIVED OCT 2 2 !990 .Oil & Gas Cons. 6ommissilln ~chora~ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Thursday, June 7, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 9 Depth at 0600 Hrs. = 8590' 24 Hour Footage = 575' AP! No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 Current Operation: Drilling 12-1/4" hole. Summary of Last 24 Hours: Drilled 12-1/4" hole with surveys to 8480'. Drilled 12-1/4" hole with motor to 8590'. MudType Mud Weight Viscosity P V yP. Fluid Loss Solids Temp Ligno 9.6 #/gal 38 Sec. 12 7 6.0 cc 8% °F N-S I~-W Survey Depth. Angle Direction TVD Section Coordinate Coordinate 67 8,393 52.40 S74.8E 6,696 3,623 S695 E3586 DQg Leg °/100' Reviewed By: BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Friday, June 8, 1990 WELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day: 10 Depth at 0600 Hrs. = 9010' 24 Hour Footage = 420' APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 5O-O29-22O42 125183 Current Operation: Drilling 12-1/4" hole. Summary of Last 24 Hours' Drilled 12-1/4" hole with motor to 8712'. Tested B©P's. run and drilled 12-1/4" hole to 9010'. Reamed motor Mud Type Mud Weight Viscosity P v YP ' Fluid Loss Solids Ligno 9.7 #/gal 37 Sec. 11 6 6.0 cc 8% Temp OF N-S E-W Survey Depth Angle Direction .TVD Section Coordinate Coordinate 72 8,841 47.50 S83.2E 6,990 3,956 S751 W3918 Doa Lea °fl. 00' Reviewed By: RECEIVED OCT 2 2 1990 ~.Qil & Gas Cons. (~ommiss!or~ ~ ;Anchorage BP EXPLORATION · DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Tuesday, June 12, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day' 14 Depth at 0600 Hrs. = 11094' 24 Hour Footage = 394' APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 · , Current Operation' Summary of Last 24 Hours: , , Mud,Type Ligno Tripping for bit. Drilled 12-1/4" hole with surveys to 11094'. Mud Weight Viscosity P V. Yp 9.7 #/gal 38 Sec. 12 8 Fluid Loss Solids Temp 5.8 cc 10% °F Survey Depth Angle 95 11,018 49.10 Direction TVD S73.4E 8,494 N-S E-W DogLeg Section Coordinate. ¢oo.rdinate °.°/100' 5,511 S1047 E5459 Reviewed By: ~ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Wednesday, June 13, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 1 5 Depth at 0600 Hrs. = 11385' 24 Hour Footage = 291' APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Cost = 'Estimated Final Cost = Current Operation: RIH. Summary of Last 24 Hours: Ddlled 8-1/2" hole with surveys to 11385'. POOH to pick up motor for 2nd kick-off. Mud Type Ligno Mud Weight .Viscosity P V yP Fluid Loss Solids Temp 9.8 #/gal 38 Sec. 13 8 5.8 cc '11% °F · , Survey .Deoth Angle 98 11,303 51.90 N-$ .E-W Dog Leg Direction TVD ...Section Coordinate Coordinate °/100' S7.0.1E 8,679 5,731 Sl111.61 E5669.58 3.27 Reviewed By: BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE As of 0600 Hrs. Thursday, June 14, 1990 WELL: W-15 (42-22-11-12) BAY UNIT RIG: ALASKA UNITED #3 Day: 16 Depth at 0600 Hrs. = 11604' 24 Hour Footage = 217' APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 Current Operation' Drilling with motor. Summary of Last 24 Hours: Ddiled 12-1/4" hole with motor to 11,526'. POOH to change bent sub from 2-1/2" to 3". RIH and ddlled 12-1/4' hole with motor to 11604'. MudType .Mud Weight Viscosity P V. YP. Fluid Loss Solids Temo Ligno 9.7 #/gal 38 Sec. 12 9 6.0 cc 10% °F Survey Deoth Angle Direction TVD 99 11,434 53.30 S67.4E 8,758 N-S E,W Doa Lea ,Section Coordinate Coordinate °/100' 5,835 1149 5766 1.96 Reviewed By: ~ BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Friday, June 15, 1990 WELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day: 17 Depth at 0600 Hrs. = 11630' 24 Hour Footage = 26' APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 Current Operation' POOH. Summary of Last 24 Hours: Drilled 12-1/4" hole to 11630' with motor. Wiper trip with rotary assembly, washed and reamed motor run. Short trip. Dropped survey and POOH. Mud Tvoe Ligno Mud Weight Viscosity B V YP Fluid Loss Solids Tem.o 9.8 #/gal 37 Sec. 11 8 5.8 cc 11% °F Survey 101 Deoth 11,558 Angle 55.50 N.-S.. E-W Dog Leg ~ 'I'VD Section Coordinate Coordinate °/100' S66E 8,831 5,935 Sl190.35 E5858.60 3.61 Reviewed By' RECE'IVED OCT 2 2 !990 · aska 0il & Gas Cons. 6ommiss!~ Anchora,.~ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE As of 0600 Hrs. Monday, June 18, 1990 WELL: W-l§ (42-22-11-12) BAY UNIT RIG: ALASKA UNITED #3 Day' 20 Depth at 0600 Hrs. = 11635' 72 Hour Footage = 5' APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 5O-O29-22O42 125183 Current Operation' RIH. Summary of Last 72 Hours: Ran and cemented 9-5/8" casing on emergency slips. N/U and tested BOP's. RIH'and tested casing. Displaced well to O.B.M. Drilled out. cement, reduced mud weight to 9.0 ppg. Ddlled out shoe plus 5'. Tdp to pick up motor. Mud Type Oil Base Mud Weight Viscosity P V YP, Fluid LOSS, Solids, Temp .9.0 #/gal 44 Sec. 11 9 Trace CC 6% 82 °F Survey Depth. Angle, Direction TVD N-S E-W.. Dog Leg Section Coordinate .Coordinate °/100' Reviewed By: t~::~. BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Tuesday, June 19, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 21 Depth at 0600 Hrs. = 11766' 24 Hour Footage = 131' Current Operation' Drilling. Summary of Last 24 Hours: Drilled to 11,766'. APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 5O-O29-22O42 125183 Mud Type Mud. Weight Vi~c0sity Oil Base 9.0 #/gal 43 Sec. P V. YP Fluid LOSS ,Solids 11 9' cc 6% Temp 89 OF Survey Depth Angle Direction TVD ,N-s E-w Section Coordinate Coordinate Dog Leg o/100' Reviewed By' ~" BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Wednesday, June 20, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 22 Depth at 0600 Hrs. = 12040 24 Hour Footage = 274 APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Cost = Estimated Final Cost = Current Operation: Trip for BHA. Summary of Last 24 Hours: Drilled with motor to 12040' MD. Pulled data from logging tool. Mud Type Mud Weight Viscosity P V Oil Based 9.0 #/gal 42 Sec. 10 .YP.. Fluid Loss Solids 7 6.0 cc 6% Temp, 84 OF Survey Depth Angle Directi~...n. TVD 107 11,986 84.20 S73E 8,998 N-S E-W.. Dog Leg Section Coordinate Coordinate °/100' 6,334 1331 6224 Reviewed By: sa/ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Thursday, June 21, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 23 Depth at 0600 Hrs. = 12119' 24 Hour Footage = 79' AP! No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Cost = Estimated Final Cost = Current Operation' Logging. Summary of Last 24 Hours: Drilled to 12,119' with angle of 89.9°. Logging out of hole. MudTy.oe Mud Weight Viscosity P V YP Fluid Loss Solids Oil Base 9.1 #/gal 41 Sec. 12 7 cc 6% N-S E-W Temp 6 °F Dog Leg °/100' Survey Depth Angle Direction TVD Section Coordinate Coordinate Reviewed By: ¢,%' BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Friday, June 22, 1990 WELL: W-1,5 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day: 24 AP! No. 50-029-22042 Depth at 0600 Hrs. = 12691 24 Hour Footage = 572 AFE Number: AFE Amount = 125183 Current Field Cost = Estimated Final Cost = Current Operation: Trip for BHA. Summary of Last 24 Hours: Continued logging with RLL. Tripped for BHA. 12,691'. Drilled 8-1/2" hole to Mud Type .Mud Weight .Viscosity P. V Oil base 9.1 #/gal 42 Sec. 10 YP Fluid Loss, Solids .Temp 9 cc 6.5% °F Survey Depth Angle Direction 122 12,650 86.80 S73.4 N-S E:W. Dog Leg TVD Section Coordinate .Coordinate °/100' 9,016 6,986 S1501 E6863 Reviewed By' BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Monday, June 25, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 27 Depth at 0600 Hrs. = 13056' 72 Hour Footage = 365' AP! No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 .: Current Operation' Test BOP. Summary of Last 72 Hours' Drilled the 8-1/2" horizontal section to 13056'. Ran and attempl~ed cementing the 7" liner. Failed to hang liner. POH with the liner. MudType Mud Weight Viscosity PV YP Fluid LOSS. Solids Temp 9.0 #/gal 42 Sec. 11 10 cc 7.5% °F Survey Depth Angle Direction 'lr'VD. N-S I~-W Doa Lea Section Coordinate Coordinate. °/100' Reviewed By:.~.~' BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Tuesday, June 26, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 28 Depth at 0600 Hrs. = 13056' 24 Hour Footage = 0 AP! No. AFE Number: AFE Amount = Current Field Cost = 5O-O29-22O42 125183 Estimated Final Cost = Current Operation: Tripping. Summary of Last 24 Hours: Drilled cement 11,846' - 11,927'. Kicked off at 11,911 '. Mud Type Mud Weight Viscosity P V Oil Mud 9.1 #/gal 42 Sec. 12 YP Fluid LOSS Solids. Temp 14 cc 8% °F Survey Depth Angle Direction .'I'VD. N-S E-W Doa Lea Section Coordinate Coordinate. °/100' Reviewed By: BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE As of 0600 Hrs. Wednesday, June 27, 1990 WELL: W-15 (42-22-11-12) BAY UNIT RIG: ALASKA UNITED #3 Day: 29 Depth at 0600 Hrs. = 12092 24 Hour Footage = 181 AP! No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Cost = Estimated Final Cost = Current Operation: Surveying. Summary of Last 24 Hours: Directionally drill to 12092'. Survey. Survey. Ream hole from 11927'-12092'. ,Mud Type Mud Weight Viscosity P V Oilbase 9.1 #/gal 42 Sec. 13 .'CP. Fluid LOSS Solids. Temp 1 1 cc 8% °F Survey Depth .Angle. .Direction TVD. 1 36 12,033 86.00 S 74.1 E 9,007 N-S E~W D(~g Leg Section Coordinate Coordinate °/100' 6,370 1334.56 2268.83 12.06 ,,. Reviewed By: sa/ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT30 As of 0600 Hrs. Thursday, June 28, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 30 Depth at 0600 Hrs. = 12305 24 Hour Footage = 213 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 5O-O29-22O42 125183 Current Operation' RIH Summary of Last 24 Hours' Drilled 8-1/2" hole to 12305' MD. Mud Type ,Mud Weight Viscosity P V Oil based 9 #/gal 42 Sec. 10 ,Survey Depth Angle Direction YP ..F..,lu,id,, Loss Solids ,,Temp 8 cc 7% °F N-S I~-W Doa Lea TVD Section Coordinate Coordinate °/100' Reviewed By: sa/ BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Friday, June 29, 1990 WELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day' 31 Depth at 0600 Hrs. = 12734' 24 Hour Footage = 429' APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 Current Operation' Spotting high viscosity pill. Summary of Last 24 Hours: Drilled & surveyed 8-1/2" hole to 12734'. Mud Type Mud Weight Viscosity P V Oilbase 9.0 #/gal 42 Sec. 11 YP Fluid Loss Solids Temp, 8 cc 7% 91 °F Survey Depth Angle Direction, TVD N-S E-W Dog Leg Section Coordinate, Coordinate °/lOO' Reviewed By: '~./4. BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Monday, July 2,. 1990 WELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day: 34 Depth at 0600 Hrs. = 11679 72 Hour Footage = 49 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 5O-O29-22O42 125183 Current Operation: Drilling 8-1/2" hole. Summary of Last 72 Hours: Pumped cement plugs to plug back 8-1/2" hole. WOC and redrilled 8-1/2" hole. MudType Mud Weight Viscosity PV YP. Fluid Loss Solids .T, emp. Oil Base Mud 9.1 #/gal 43 Sec. 12 7 0.0 cc 8% 92 °F ,Survey Depth Angle Direction, TVD N-S E-W,. Boa Lea Section Coordinate Coordinate. °/100' Reviewed By: Ch BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE As of 0600 Hrs. Tuesday, July 3, 1990 WELL: W-15 (42-22-11-12) BAY UNIT RIG: ALASKA UNITED #3 Day: 35 Depth at 0600 Hrs. = 12037 24 Hour Footage = 358 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 Current Operation: RIH with new BHA. ,, Summary of Last 24 Hours: Drilled and surveyed 8-1/2" hole to 12037'. 'POH for changing BHA. Mud,Typ. e Mud Weight Viscosity p.v. Y,P. Fluid Loss Solids Temp Oil Base Mud 9.0 #/gal 41 Sec. 11 8 0.0 cc 0% 0 °F Survey Depth_ Angle Direction N-S E-W ~ .TVD Section Coordinate Coordinate "/100' Reviewed By: dh BP EXPLORATION 3ALLY DRILLING REPORT: ~,s of 0600 Hrs. Friday, July 6, 1990 NELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 ;)ay: 38 3epth at 0600 Hrs. = 12898 72 Hour Footage = 861 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 3urr. ent Operation' Tripping. Summary of Last 72 Hours: Ddlled the 8-1/2" hole to 12,898'. 50-029-22042 125183 Mud Tvoe Mud Weight Viscosity - . OBM' 9 #/gal 42 Sec. Survey Deoth Angle Direction TVD P V yp. Fluid Loss Solids Temo 10 10 cc 94 °F Section Coordinate Coordinate °/100, Reviewed By: .,,~ BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Monday, July 9, 1990 WELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day: 41 Depth at 0600 Hrs. = 13165' 72 Hour Footage = 267' APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Cost = Estimated Final Cost = Current Operation: RIH to clean out 7" liner. Summary of Last 72 Hours: Drilled 8-1/2" hole to 13165'. Spotted formaplug pill. POOH. Ran 9-5/8" RTTS and tested 9-5/8" casing to 2500 psi. RIH and dressed off formaplug pill. Ran and cemented 7" liner. Cleaned out to top of liner. RIH with 6" bit and BHA. Mud Type Mud Weight Viscosity p.v YP .F..luid Loss Solids Temp OBM 9.1 #/gal 44 Sec. 1 1 1 1 cc 9% 100 °F N-S E-W Survey. Depth Angle Direction TVD Section Coordinate Coordinate 130 12,781 89.30 S73E 9,018 7,113 S1486.86 E7001.95 142 13,165 84.80 S72.3E 9,037 7,492 S1599.36 E7368.63 Dog Leg °/100' Reviewed By' (~ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Tuesday, July 10, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 42 Depth at 0600 Hrs. = 13165' 24 Hour Footage = 0 APl No. 50-029-22042 AFE Number: 125183 AFE Amount = Current Field Cost = EStimated Final Cost = Current Operation: POOH with 7" casing scraper. ,. Summary of Last 24 Hours: RIH with 6" bit and cleaned out 7" liner to landing collar. Tested BOP's. RIH with 7" casing scraper. MudType Mud Weight Viscosity, P V. YP Fluid Loss Solids .Temp OBM 9.0 #/gal 43 Sec. 1 0 11 cc 9% 80 °F N-S l~-W Dog Leg Survey, Depth Angle Direction TVD Section Coordinate Coordinate °/100' Reviewed By: BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE As of 0600 Hrs. Thursday, July 12, 1990 WELL: W-15 (42-22-11-12) BAY UNIT RIG: ALASKA UNITED #3 Day: 43 Depth at 0600 Hrs. = 13165' 24 Hour Footage = 0 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 , Current Operation' RIH with 4-1/2" liner. Summary of Last 24 Hours: Drilled out cement inside 7" liner. CBU. Rig up to run 4" liner. MudType Mud Weight V,i,sc0,sity P V YP Fluid Loss Solids Temp OBM 9.0 #/gal 43 Sec. 11 11 4.4 cc 9% 81 °F N-S E-W.. Dog Leg Survey Depth Angle Direction TVD. Section Coordinate Coordinate °/100' Reviewed By: Ch BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE As of 0600 Hrs. Thursday, July 12, 1990 WELL: W-15 (42-22-11-12) BAY UNIT RIG: ALASKA UNITED #3 Day: 44 Depth at 0600 Hrs. = 13165' 24 Hour Footage = 0 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 5O-O29-22O42 125183 Current Operation: Cleaning mud pits. Summary of Last 24 Hours: Ran and cemented 4-1/2" liner. Mud Type Mud Weight Viscosity OBM 9.0 fi/gal 43 Sec. P V YP Fluid Loss Solids Temp 1 1 1 1 4.4 cc 9% 81 °F Survey Depth Angle Direction N-S .ErW. Dog Leg TVD Section .Coordinate _Coordinate °/100' Reviewed By: dh BP EXPLORATION DAILY DRILLING REPORT: As of 0600 Hrs. Friday, July 13, 1990 WELL: W-15 (42-22-11-12) PRUDHOE BAY UNIT RIG: ALASKA UNITED #3 Day: 45 Depth at 0600 Hrs. = 13165' 24 Hour Footage = 0 Current Operation: RIH with completion tubing. APl No. 50-029-22042 AFE Number: 125183 AFE Amount'= Current Field Cost = Estimated Final Cost = Summary of Last 24 Hours: Cleaned pits. Circulated and filtered brine. POOH. RIH with 4-1/2" completion tubing. MudType Mud Weight Viscosity P V YP Fluid Loss ,Solids Temo Brine 9.0 Cf/gal Sec. cc °F N-S I~-W Dog Leg Survey Depth Angle Direction TVD Section Coordinate Coordinate °/100' Reviewed By: /~ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Monday, July 16, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 48 Depth at 0600 Hrs. = 13165' 72 Hour Footage = 0 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 Current Operation: Cleaning Oil BaSed Mud from Rig. Summary of Last 72 Hours' Ran and landed 4-1/2" tubing. N/D BOP's. N/U and tested tree. Set and tested production packer. Freeze protected well. Cleaned dg of oil based mud. Mud Type Brine Mud Weight Viscosity PV YP Fluid Loss Solids Temp 9.0 Cf/gal Sec. cc °F Survey Depth ,Angle .N-S E-W Dog. Leg Direction 'I'VD Section Coordinate Coordinate °/100' Reviewed By' ~ BP EXPLORATION DAILY DRILLING REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Tuesday, July 17, 1990 WELL: W-15 (42-22-11-12) RIG: ALASKA UNITED #3 Day: 49 Depth at 0600 Hrs. = 13165' 24 Hour Footage = 0 APl No. AFE Number: AFE Amount = Current Field Cost = Estimated Final Cost = 50-029-22042 125183 Current Operation' Rig released. . Summary of Last 24 Hoursi Cleaned OBM from rig. Rig released at 1700 hours on 7/16/90. MudType Mud Weiaht Viscosity P V. YP. Fluid LOSS Solids Temp #/gal Sec. cc °F N-$ E-W Dog Leg Survey D_.e.o. tb Angle D.J.c.e,.c.,t~3. TVD Section Coordinate Coordinate °/100' Reviewed By: RECEIVED OCT 2 r~' 1.990 Qil & Gas Cons. Gommissi~n : ~choraga SUB- SURFACE DIRECTIONAL SURVEY r~] UIDANCE J'~ ONTINUOUS l-~ OOL Company BP EXPLORATION WellName W-15(42-22-11-12)(836' SNLrl184' WEL,SEC 21,TllN,R12E) Fie14/LocatiOnpR%TDHOE BaY, NORTH SLOPE.ALASKA Job Reference No. 74050 Loc~ cjed Bv: RECEIVED Date 22 -AUG-90 Computed By: OCT 2 2 1990 S C HW A R T Z Alaska 0il & Gas Cons. Commissll~n K O H R I N G GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR BP EXPLORATION W-15 (~2-22-11-12) PRUDHO:~ ~AY NORTH SLOPE, ALASKA SURVEY DATE: 22-AUG-gO ENGINE:R: SCHWARTZ METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- AVERAGED DEVIATION AND ~ZIMUTH INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A T~RGET AZIMUTH OF SOUTH 77 DEG 4T ~IN EAST DATA FROM SURFACE TO [17ZZ.6' ACQUIREO WITH TANGENTIAL METHOD FROM SCHLUMBERGER OCT TOOL. D~T~ FROM 1~754~ TO ~]~27' ~CQU~RED WITH RAOIU$ OP CURVATURE METHOD FROM GREAT L~NO MEASURED WHILE DRILLING SURVEY. MWD D~TA TIED TO GCT DATA AT DEPTH AT LAST VALIO OCT RE~D~N~. COMPUTATION DATE= 14-SEP-90 BP EXPLORATION W-15 (42-22-11-123 PRUOHOE 8AY NORTH SLOPEr ALASKA DATE OF SURVEY: 2Z-AUG-90 KELLY BUSHING ELEVATION: 90.64 ET INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG M[N 0.00 0.00 -90.64 0 0 N 0 0 E 100.00 100.00 9.36 0 8 S 63 0 5 ZO0.O0 200.00 109.36 0 4 N 71 35 E 300.00 300.00 209.36 0 11 S 60 55 E 400.00 400.00 309.36 0 12 N 65 13 E 500.00 500.00 409.36 0 19 N 40 0 E 600.00 600.00 509.36 0 11 S 51 53 E 700.00 700.00 609.36 0 12 N 61 57 E 800.00 800.00 709.36 0 12 N 68 16 W 900.00 900.00 809.36 0 17 N 44 10 E 1000.00 100~.00 909.36 1100.00 110 O0 1009.36 1200.00 119 99 1109.35 1300.00 129 99 1/+00.00' 1500.00 1600.00 1700.00 1800.00 1900.00 0 13 S 35 26 W 0 18 S 26 32 W 0 25 S 21 28 W 0 15 S lO 40 E O25 S 3 ¢ W 0 28 S 12 56 W 0 25 S 6 54 E 0 12 S 53 I E 0 14 N 29 29 E 0 15 N 36 16 E 0 20 N 27 46 E 0 17 N 47 14 W 0 15 N 69 42 W 0 14 N 36 30 E 0 1/+ S 24 40 W 0 17 S 36 47 E 0 14 S 71 37 E 0 35 S 66 14 E 1 8 S 72 38 E 3 11 S 70 13 E ENGINEER: SCHWARTZ ZO00.O0 2100.00 2200.00 2300.00 2209.34 2400.00 239~9~ 2309.34 2500.00 249 2409.34 2600.00 2599.98 2509.34 2700.00 2699.98 2609.34 2800.00 2799.97 2709.33 2900.00 2899.89 2809.25 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET OEG/IO0 FEET .~EET FEET OEG MIN sooo.oo 6o 29o8 ,xoo.oo o 828 ,. 3oo, :z {{" 10 3200.00 3197.55 3106.91 10 20 3300.00 3295.56 3204-.92 12} 26 3400.00 3392.85 3302.21 14 19 3500.00 3489.30 3398.66 16 16 3600.00 3584.72 3494.08 18 40 3700.00 3678.66 3588.02 21 9 3800.00 3771.27 3680.63 23 1 3900.00 3862.91 3772.27 24 13 0.00 0.00 0.00 N 0.00 E 0.13 0.00 0.07 S 0.12 E 0.30 0.00 0.12 S 0.28 E 0.36 0.85 0.25 S 0.32 E 0.49 0.81 0.26 S 0.45 E 0.64 1.77 0.15 S 0.62 E 0.73 1.79 0.05 N 0.75 E 0.84 2.08 0.33 N 0.93 E 0.95 1.86 0.48 N 1.08 E 1.11 1.97 0.61 N 1.27 E 1.12 1.67 0.70 N 1.29 E 1.02 1.05 0.53 N 1.16 E 0.92 0.87 0.01 N 0.94 E 0.94 1.12 0.56 S 0.84 E 1.07 1.48 1.11 S 0.85 E 1.30 0.45 1.68 S 0.97 E 1.53 1.15 2.26 S 1.08 E 1.82 0.39 2.63 S 1.29 E 2.0! 0.98 2.61 $ 1.49 E 2.21 1.92 2.26 S 1.77 E 2.36 2.12 1.98 S 1.98 E 2.2~ 2.64 1.72 S 1.92 E 2.11 1.88 1.50 S 1.84 E 2.05 1.66 1.40 S 1-80 E 1.96 1.40 1.50 S 1.68 E 2.08 1.67 1.68 S 1.76 E '2.34 2.03 Z.O1 S 1.96 E 2.85 1.63 2.39 S 2.40 E 4.24 1.67 2.94 S 3.70 E 7.89 2.74 4.24 S 7.15 E S 70 9 E 15.37 3.61 S TO 29 E 27.40 2.27 S 73 56 E 4.3.37 2.63 S 76 58 E 63.17 1.99 S 79 10 E 86.28 2.06 S 79 46 E 112.65 2.01 S 80 16 E 142.54 3.32 S 79 59 E 176.75 2.36 S 79 27 E 214.45 1.24 S 80 10 E 254.45 1.58 0.00 N 0 0 E 0.14 S 58 15 E 0.31 S 66 22 E 0.40 S 51 51 E 0.52 S 59 31 0.64 S 76 15 E 0.76 N 86 17 E 0.99 N 70 36 E 1.18 N 65 55 E 1.41 N 64 11 E 1.47 N 61 30 E 1.28 N 65 34 E 0.94 N 89 17 E 1.01 S 56 10 E 1.40 S 37 26 E 1.94 S 29 55 E 2.50 S 25 27 E 2.93 S 26 12 E 3.01 S 29 39 E 2.87 S 38 2 E 2.80 S 45 2 E 2.57 S 48 10 E 2.37 S 50 50 E 2.29 S 52 6 E 2.25 S 48 6 E 2.43 S 46 25 E 2.80 S 44 14 E 3.39 S 45 6 E 4.72 S 51 28 8.31 S 59 18 E 6.72 S 14.27 E 15.79 S 64 47 E 10.74 S 25.71 E 27.86 S 67 ZO E 15.68 S ~0.98 E 43.88 S 69 4 E 20.58 S 60.15 E 63.60 S 71 7 E 25.35 S 82.79 E 86.58 S 72 58 E 30.06 S 108.76 E 112.83 S 74 33 E 35.34 S 138.19 E 142.64 S 75 39 E 41.07 S 171.95 E 176.79 S 76 34 E ¢7.90 S 209.05 E 214.47 S 77 6 E 55.07 S 2~8.42 E 254.45 S 77 30 E COMPUTATION DATE: 14-SEP-90 PAGE BP EXPLORATION W-15 C42-22-11-12) PRUDHOE BAY NORTH SLOPEr ALASKA DATE OF SURVEY: ZZ-AdG-90 KELLY BUSHING ELEVATZON: 90.64 ET INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG HIN DEG MIN 4000o00 3953.64 3863.00 25 33 4100.00 ,043.30 3952.66 27 0 ,ZO0.O0 ,131.58 4040.94 29 6 4300.00 ,217.96 4127.32 31 16 4,00.00 ,302.54 4211.90 33 22 4500.00 ,384.94 4294.30 35 40 4600.00 ,464.91 4374.27 38 6 4700.00 ,542.18 4451.54 40 43 4800.00 ,616.45 4525.81 43 16 4900.00 ,687.74 4597.10 45 52 ENGINEER: SCHWARTZ 5000.00 675~.67 46~5 03 48 33 5100.00 682 .16 47 9:52 51 4 5ZO0.O0 ,881.47 4790.83 53 20 5300.00 ,940.00 4849.36 54 34 5,00.00 ,998.50 4907.86 54 10 5500.00 5056.95 4966.31 54 10 5600.00 5115.38 5024.74 54 17 5700.00 5173.82 5083.18 54 Z 5800.00 5232.50 5141.86 54 7 5900.00 5291.,1 5200.77 53 ,2 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET OEG/IO0 CEET FEET FEET DEG MIN 6000.00 5350.84 5260.20 53 19 6100.00 5410.74 5320.10 52 58 6200.00 5471.35 5380.71 52 32 6300.00 5532.43 5441.79 52 10 6,00.00 5593.60 5502.96 52 29 6500.00 5654.00 5563.36 53 22 6600.00 5712.96 5622.32 54 22 6700.00 5770.32 5679.68 55 34 6800.00 5826.10 5735.46 56 34 6900.00 5880.73 5790.09 57 15 S 81 51 E 296.43 S 82 39 E 340.56 S 82 30 E 387.35 S 82 16 6 437.56 S .B1 53 E ,90.74 S 81 24 E 547.25 S 81 19 E 607.17 S 81 21 E 670.51 S 80 59 E 737.34 S 80 31 E 807.35 7000.00 5934.29 5843.65 58 0 7100.00 5986.91 5896.27 58 23 7200.00 6039.26 5948.62 58 29 7300.00 6091.41 6000.77 58 41 7400.00 6143.33 6052.69 58 49 7500.00 6195.01 6104.37 58 50 7600.00 67.46.57 6155.93 59 6 7700.00 6298.26 6?.07.62 58 37 7800.00 6350.62 6259.98 58 5 7900.00 6404.53 6313.89 56 38 S 80 Z E 880.66 S 79 45 E 957.01 S 79 43 E 1035.96 S 79 45 E 1116.99 S 79 40 E 1198.05 S 79 30 E 1279.15 S 79 25 E 1360.27 S 79 28 E 1441.38 S 79 28 E 1522.33 S 79 23 E 1603.09 S 79 Z, E 1683.,9 S 79 19 E 1763.53 S 79 12 E 1843.05 S 79 5 E 1922.20 S 79 12 E ZO01.Z9 S 79 13 E 2080.96 S 79 14 5 2161.71 S 79 18 E 2243.59 S 79 22 E 2326.56 S 79 11 E 2410.28 S 78 53 E 2494.71 S 78 41 5 2579.73 S 78 32 E 2664.93 S 78 23 E 2750.24 S 78 8 E 2835.71 S 77 48 E 2921.32 S 77 29 E 3007.00 S 77 21 E 3092.60 S 77 8 E 3177.79 S 76 43 E 3262.01 1 1.52 2.51 I .70 2.61 2.63 2.41 2.81 2.29 2.86 2.75 2.30 2.27 0.89 1.27 0.16 0.92 0.62 0.60 0.64 0.38 I .04 0.42 0.93 0.38 1.16 1.11 0.88 0.51 0.70 0.78 0.25 0.15 0.19 0.49 0.36 0.32 0.32 1.12 4.56 61.60 S 289.96 E 296.43 S 78 0 E 67.56 S 333.82 E 340.59 S 78 34 E 73.60 S 380.39 E 387.,4 S 79 3 E 80.33 S 430.31 E 437.74 S 79 26 E 87.62 S 483.1, E 491.02 S 79 43 95.90 S 539.17 ~ 547.63 S 79 55 E 10¢.98 S 598.51 6 607.65 S 80 3 E 114.49 S 661.26 E 671.09 S 80 11 E 124.79 S 727.41 E 738.03 S 80 16 E 136.02 S 796.61 E 808.14 S 80 19 E 148.44 S 868.92 E 881.51 S 80 18 E 161.91 S 944.1, E 957.92 S 80 16 E 176.01 S 1021.85 E 1036.91 S 80 14 E 190.51 S 1101.63 E 1117.98 S 80 11 E 204.92 S 1181.4, E 1199.08 S 80 10 E 219.61 S 1261.24 E 1280.22 S 80 7 E 23,.50 S 1341.02 E 1361.36 S 80 5 249.42 S 1420.78 5 1442.51 S 80 3 E 264.26 S 1500.39 E 15_73.43 S 80 1 E 279.08 S 1579.83 ; 1604.28 S 79 59 E 293.90 S 1658.86 E 16.94.70 S 79 57 308.71 S 1737.56 E 1764.77 S 79 56 E 323.55 S 1815.70 E 18~,4.30 S 79 5/, E 338.46 S 1893.46 E 1923.47 S 79 52 E 353.39 S 1971.15 E 2002.55 S 79 50 E 368.29 S 20,9.44 E 2082.27 S 79 49 393.42 S 2128.7c3 E 2163.04 S 79 47 E 398.71 S 2209.25 E 2244.94 S 79 46 E 416.05 S 22g0.82 E 2327.94 S 79 45 E 429.61 S 2373.12 E 2411.69 S 79 44 E 445.68 S 2456.02 E 2496.13 S 7'9 43 E 462.25 S 2539.43 E 2581.16 S 79 41 E 479.11 S 2622..95 E 2666.35 S 79 39 E 496.17 S 2706.54 E 2751.65 S 79 37 E 513.57 S 2790.22 E 2837.09 S 7::l 34 E 531.44 S 2873.95 E 2922.67 S 79 31 E 549.82 S 2957.64 E 3008.31 S 79 28 E 568.48 S 3041.18 5 3093.86 S 79 25 E 587.28 S 3124.28 E 3178.99 S 79 21 E 606.29 $ 3206.32 E 3263.14. S 79 18 E COMPUTATION DATE: 14-SEP-90 PAGE 3 BP EXPLORATION DATE OF SURVEY: 22-AUG-90 W-15 (42-22-11-12) KELLY BUSHING ELEVATION: 90.64 CT PRUDHOE BAY NORTH SLOPE~ ALASKA ENGINEER: SCHWARTZ INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED O~PTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICal DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET OEG/IO0 FEET FEET FEET OEG MIN 8000.00 6459.13 6368.49 56 33 8100.00 6514.81 6424.17 55 50 8200.00 657-1.72 6481.08 54 44 8300.00 6630.24 6539.60 53 38 8400.00 6690.52 6599.88 52 17 8500.00 6752.31 6661.67 51 14 8600.00 6816.83 6726.19 48 23 8700.00 6884.18 6793.54 47 5 8800.00 6952.20 6861.56 47 21 8900.00 7019.64 6929.00 47 49 9000.00 7086.39 6995.75 48 25 9100.00 7152.47 7061.83 48 47 9Z00.00 7218.68 7128.04 48 13 9300.00 7285.85 7195.21 47 22 9400.00 7353.91 7263.27 46 53 9500.00 7422.64 7332.00 46 19 9600.00 7491.79 7401.15 46 10 9700.00 7561.49 7470.85 45 17 9800.00 7632.29 7541.65 44 46 9900.00 7703.21 7612.57 44 56 10000.00 7773.90 7683.26 44 59 10100.00 7844.80 7754.16 44 50 10200.00 7915.57 7824.93 45 7 10300.00 7986.03 7895.39 45 6 10400.00 8056.73 7~66.09 44 54 10500.00 8128.01 8037.37 44 7 10600.00 8199.64 8109.00 44 20 10700.00 8270.80 8180.16 45 15 10800.00 8340.13 8249.49 46 52 10900.00 8407.73 8317.09 48 0 11000.00 8475.86 8383.22 49 2 11100.00 8538.96 8448.32 49 58 11200.00 8602.67 8512.03 51 7 11300°00 8664.90 8574.26 51 54 11400.00 8725.54 8634.90 53 12 11500.00 8785.16 8694.52 54 9 11600.00 8841.87 8751.23 57 12 11700.00 8894.32 8803.68 59 34 S 76 45 E 3345.77 S 76 17 E 3428.82 S 76 2 E 3511.00 $ 75 42 E 3592.04 S 75 12 E 3671.76 S 76 19 E 3750.32 S 80 45 ~ 3826.67 S 84 7 E 3900.32 $ 83 59 E 3973.16 S 83 23 E 4046.60 S 82 30 E 4120.76 S 81 52 E 4195.60 S 81 53 E 4270.35 S 81 49 E 4344.24 S 81 29 E ¢417.34 S 81 7 E 4489.84 S 80 37 E 4561.97 S 79 17 E 4633.61 S 78 3~. E 4704.23 $ 78 44 E 4774.72 S 78 41 E 4945.44 S 78 13 E 4915.96 S 78 11 E 4986.61 S 78 25 E 5057.57 S 78 25 E 5128.28 S 77 23 E 5198.42 S 76 10 E 5268.18 S 74 56 E 5338.39 S 74 41 E 5410.35 S 74 17 ~ 5483.91 S 73 56 E 5558.78 S 73 Z E 5634.46 S 71 35 E 5711-19 S 69 57 E 5788.88 S 68 ¢ E 5~67.¢5 S 66 43 E 5946.46 S 68 49 E 6027.41 S 74 22 E 6111.91 1.48 0.91 I .34 1.4Z 1.28 3.89 3.68 1.67 0.71 0.79 0.79 0.27 0.72 0.79 0.50 0.06 0.66 1.65 0.27 0.30 0.25 0.71 0.61 0.48 0.49 0.84 1.20 1.83 1.02 0.84 1.57 1.72 3.34 2.09 1.24 2.84 4.01 6.08 625.44 S 3287.89 E 3346.84 S 79 14 E 644.86 S 3368.65 E 3429.81 S 79 10 E 664.52 S 3448.48 E '3511.93 S 79 6 E 684.31 S 3527.11 E 3592.88 S 79 1 E 704.31 S 3604.35 E 36?2.52 S 7.8 57 E~-~--~_. 724.18 S 3680.42 E 3750.99 S 78 52 E 739.40 S 3755.25 E 3827.35 S 78 52 E 749.03 S ~828.52 E 3901.11 S 73 56 E 756.42 S 3901.45 E 3974.10 S 79 2 E 764.52 S 3974.8~ E 4047.70 S 79 7 E 773.67 S 4048.7% E 4121.99 S 79 11 E 783.94 S 4123.09 E 4196.95 S 79 14 E 794.59 S 4197.27 E 4271.82 S 79 17 E 805.06 S 4270.60 E ~+345.82 S 79 19 E 815.69 S 4343.09 E 4419.02 S 79 22 E 826.71 $ ~*414.88 E 4491.62 S 79 24 E 838.08 S ~+4~86.23 E 4563.84 S 79 25 E 850.53 S 4556.83 E 4635.53 S 79 26 E 864.26 S 4626.11 E ~+706.15 S 79 25 E 878.13 S 4695.24 E 4776.65 S 79 24 E 891.99 S 4764.59 E 4847.37 S 79 24 E 906.12 S 4833.69 E 4917.83 S 79 23 E 920.63 S 4902.83 E 4988.52 S 79 ZZ E 935.04 S 4972.31 E 5059.47 S 7~ 21 E 949.19 S 5041.60 E 5130.18 S 79 20 E 963.83 S 5110.19 E 5200.2) S 79 19 E~-~- 979.77 S 5178.12 E 5270.00 S 79 i7 E 997.44 S 5246.13 E 5340.11 S 79 14 E 1016.35 S 5315.65 E 5411.95 S 79 11 E I036.0! S 5386.67 E 5485.~,0 S 79 7 E 1056.46 S 5458.85 E 5560.14 $ 79 3 E 1078.10 S 5531.60 E 5635.68 S 78 58 E 1101.42 S 5605.06 E 5712.25 S 78 53 E 1127.22 S 5678.96 E 5789.75 S 7~J 46 E 1155.76 S 5753.17 E 5868.11 S 7~ 38 E 1186.35 S 5827.39 E 592,6.92 S 78 30 E 1218.22 S 5903.31 E 6027.70 S 78 20 E 1245.97 S 5983.76 E 5112.10 S 78 14 E 1172Zo6 *** TIE-IN POINT GOING FROM GCT TO MWO DATA (SEE INTERPOLATED VALUES FOR CHOSEN HORIZONS). *~* 11800.00 8925.22 8834.58 66 57 $ ~1 25 E 6164.65 8.44 1259.50 S 6034.79 E 6164.82 S 78 13 E 11900.00 8940.41 8849.77 75- 56 S 90 29 E 6190.61 10.40 1266.06 S 6059.94 E 6190.78 S 78 12 E COMPUTATION DATE: 14-SEP-90 P~GE 4 BP EXPLORATION W-15 (42-22-11-12) PRUDHOE BAY NORTH SLOPEr ALASKA DATE OF SURVEY: 22-AUG-90 KELLY BUSHING ELEVATION: 90.64 ~T ENGINEER: SCHWARTZ INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED D=PTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG VERTICAL DOGLEG RECTANGULAR COORDINATES HgRZZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/[O0 FEET FEET FEET DEG MIN 12000.00 8987.94 8897.30 8~ 52 1Z100.00 8992.84 8902.20 89 23 12200.00 8993.34 8902.70 89 37 12300.00 8994.62 8903.98 88 54 12~00.00 8997.40 8906.76 88 3 12500.00 9001.07 8910o~3 87 51 12600.00 9004.24 8913.60 88 37 12700.00 9005.84 8915.20 89 35 1Z800.00 9006.89 8916.25 89 6 12900.00 9008.94 8918.30 88 27 S 78 20 E 6393.67 S 75 49 E 6493.47 S 74 59 E 6593.36 S 74 2:5 E 6693.Z2 S 74 18 E 6793.00 S 73 33 E 6892.73 S 73 43 E 6992.44 S 73 23 E 7092.13 S 73 I E 7191.79 S 73 I E 7291.42 8.68 3.93 I .91 I .14 1.31 2.06 1.12 1.76 0.$2 0.89 1296.58 S 6261.09 E $393.93 S 78 18 1319.45 S 6358.25 E 6493.71 S 78 17 E 1345.05 S 6454.92 E 6593.56 S 78 14 E 1371.22. S 6551.42 r. 6693.38 S 75 11 E 1398..22 S 6647.66 E 5793.12 S 7~J 7 1425.46 S 6743.81 E 6892.81 S 7'3 4 E 1453.35 S 6839.79 E 6992.49 S 7-3 0 E 1481.84 S 6935.63 E 7092.16 S 77 56 E 1510.97 S 7031.28 E 7191.80 S 77 52 E 1540.20 S 7126.89 E 7291.&2 S 77 ~8 E 13000.00 9012.81 8922.17 87 6 13100.00 9019.49 8928.85 85 17 13166.00 9025.33 8934.69 84 48 S 73 24 E 7391.05 S 72 33 ~ 7490.42 S 72 19 E 7555.87 1.81 2.05 0. O0 1568.73 S 7222.65 E 7391.05 S 77 45 E 1598.50 S 7317.88 E 7490.43 S 77 ¢1 E 1618.40 S 7380.54 E 7555.89 S 77 38 E COMPUTATION DATE: 14-SEP-90 PAGE 5 BP EXPLORATION W-15 (AZ-Z2-11-12) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 22-AUG-90 KELLY BUSHING ELEVATION: 90.64 CT ENGINEER: SCHWARTZ INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEeTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN 0.00 0.00 -90.64 0 0 1000.00 1000.00 '909.36 0 13 2000.00 1999.98 1909.34 0 20 3000.00 2999.60 2908.96 5 47 4000.00 3953.64 3863.00 25 33 5000.00 4755.67 4665.03 48 33 6000.00 5350.84 5260.20 53 19 7000.00 5934.29 5843.65 58 0 8000-00 6459.13 6368.49 56 33 9000.00 7086.39 6995.75 48 25 10000.00 7773.90 7683.26 44 59 11000.00 8473.86 8383.22 49 2 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTI3N SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FeET DEG/IO0 FEET FEET FEET DEG MIN N 0 0 E 0.00 S 35 26 W 1.12 N 27 45 E 2.36 S 70 9 E 15.37 S 81 51 E 296.43 S 80 2 E 880.66 S 79 24 E 1683.49 S 78 53 E 2494.71 S 76 45 E 3345.77 S 82 30 E 4120.76 0.00 1.67 2.12 3.61 1.47 2.75 0.38 0 1 0.79 0.00 N 0.00 E 0.00 N 0 0 E 0.70 N 1.29 E 1.47 N 61 30 E 1.98 S 1.98 E 2.80 S 45 2 5 6.72 S 14.27 E 15.78 S 64 47 E 61.60 S 289.96 E 296.43 S 7!) 0 E~...~ 1%8.44 S 868.92 E 881.51 S 80 18 E 2'93.90 S 1658.86 E 1684.70 S 79 57 E 445.68 S 2456.02 E 2496.13 S 79 43 E 6;'5.44 S 3287.88 E 3346.84 S 79 14 E 773.67 S 4048.7% E 4121.99 S 79 11 E S 78 41 5 4845.44 S 73 56 E 5558.78 0.25 1.57 891.99 S 4764.59 F 4847.37 S 79 Z4 E 1056.46 S 5458.85 E 5560.14 S 79 3 E. 11722.6 ~ TIE-IN POINT GOING FROM GCT TO MWD OATA (SEE INTERPOLATED VALUES FOR CHOSEN HORIZONS). ~=~ 12000.00 8987.94 8897.30 84 52 S 78 20 E 6393.67 8.68 1296.58 S 5261.09 E 5393.93 S 7.9 18 E 13000.00 9012.81 8922.17 87 6 S 73 24 E 7391.05 1.81 1568.73 S 7222.66 E 7391.05 S 77 45 E 13166.00 9025.33 8934.69 84 48 $ 72 19 E 7555.87 0.00 1618.40 S 7380.5~ E 7555.89 S 77 38 E COMPUTATION DATE: 14-SEP-90 PAGE 6 BP EXPLORATION W-15 (4Z-22-11-123 PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 22-AUG-90 KELLY BUSHING ELEVATION: 90.64 FT ENGINEER: SCHWARTZ INTERPOLATED VALUES FOR EVEN 100 FEET OF SUE-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH OEG MIN DEG MIN 0.00 0.00 -90.64 0 0 N 0 0 E 90.64 90.64 0.00 0 8 S 63 18 E 190.64 190.64 100.00 0 5 N B2 38 E 290.64 290.64 200.00 0 11 S 39 27 i 390.6~ 390.64 300.00 0 11 N 89 24 E 490.64 490.64 400.00 0 17 N 55 48 E 590.64 590.64 500.00 0 9 S 18 7 W 690.64 690.64 600.00 0 12 N 38 15 E 790.64 790.64 700.00 0 16 N 1 34. W 890.64 890.64 ~300.00 0 17 N 80 38 E 990.64 990.64 900.00 0 11 S 83 15 W 1090.64 1090.64 1000.00 0 20 S 29 41 W 1190.65 1190.64 1100.00 0 24 S 27 23 W 1290,.65 1290.64 1200.00 0 16 S 18 32 E 1390.65 1390.64 1300.00 0 19 S 0 11 E 1490.65 1490.64 1400.00 0 23 .S 13 10 W 1590.65 1590.64 1500.00 0 23 S 0 12 E 1690.65 1690.64 1600.00 0 13 S 37 14 E 1790.65 1790.64 1700.00 0 14 N 32 23 5 1890.66 1890.64 1800.00 0 18 N 28 9 E 1990.66 1990.64 1900.00 2090.66 Z090.64 2000.00 2190.66 2190.64 2100.00 2290.66 2290.64 2200.00 2390.66 1390.64 2300.00 2490.66 2490.64 2400.00 2590.66 2590.64 2500.00 2690.66 2690.64 2600.00 2790.67 2790.64 2700.00 2890.73 2890.64 2800.00 0 17 N 55 39 E 017 N 4 gE 0 16 N 29 32 W 0 12 S 87 25 E 0 14 $ 50 36 W 0 12 S 56 36 E 0 16 S 36 12 E 0 32 S 62 47 E 1 0 $ 73 32 E 2 56 S 69 42 E 2990.99 2990.64 2900.00 5 27 3091.70 3090.64, 3000.00 7 59 3192.97 3190.64 3100.00 10 10 3294.96 3290.64 3200.00 12 20 3397.72 3390.64 3300.00 14 16 3501.39 3490.64 3400.00 16 17 3606.21 3590.64 3500.00 18 52 3712.84 3690.64 3600.00 21 26 3821.06 3790.64 3700.00 23 16 3930.45 3890.64 3800.00 24 37 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 0.00 N 0.00 E 0.11 0.00 0.06 S 0.10 E 0.29 0.00 0.13 S 0.27 E 0.34 0.60 0.23 S 0.30 E 0.47 0.81 0.27 S 0.42 E 0.61 1.43 0.18 S 0.59 E 0.72 1.84 0.05 N 0.75 E 0.82 2.08 0.31 N 0.91 E 0.97 1.92 0.47 N 1.09 E 1.08 1.89 0.60 N 1.24 E 1.14 1.54 0.71 N 1.32 E 1.04 1.02 0.57 N 1.19 E 0.93 0.81 0.07 N 0.97 E 0.92 0.87 0.52 S 0.83 E 1.06 1.86 1.05 S 0.85 E 1.30 1.30 1.62 S 0.93 ~ 1.51 1.43 2.20 S 1.07 =: 1.80 0.29 2.61 S 1.27 E 1.99 1.05 2.64 S 1.47 E 2.19 1.84 2.30 S 1.75 E Z.33 1.44 2.01 S 1.95 E 2.25 2.66 1.75 S 1.93 E 2.14 1.92 1.52 S 1.86 E 2.04 2.15 1.42 S 1.78 E 1.37 0-58 1.48 S 1.70 E 2.04 1.99 1.64 S 1.74 E 2.30 2.12 1.99 S 1.93 E 2.76 1.68 2.35 S 2.31 E 4.05 0.61 2.89 S 3.52 E 7.39 3.49 4.07 S 6.68 E S 70 23 E 14.48 5.11 S 70 38 E 26.23 2.74 S 73 38 E 42.12 2.12 S 76 51 E 62.10 2.00 S 79 7 E 85.71 2.05 S 79 46 E 113.05 2.06 S 80 20 E 144.58 3.21 S 79 47 E 181.38 2.51 S 79 28 E 222.71 1.01 S 80 45 E 267.00 1.50 0.00 N 0 0 E 0.12 S 57 25 E 0.30 S 65 3 E 0.37 S 52 14 E 0.50 S 57 38 E,~._~ O. 61 S 73 0 0.75 N 86 I0 E 0.96 N 7t 9 E 1.1~ N 66 52 E 1.37 N 64 16 E 1.50 N 61 35 E 1.32. N 64 18 E 0.97 N 85 54 E 0.98 S 57 53 E 1.35 S 39 11 E 1.89 S 31 18 E 2.45 S 26 0 E 2- 90 S 26 1 E 3. OZ S 29 1 E 2.89 S 37 14 E 2.80 S 44 7 E 2.60 S 47 45 E 2.40 S 50 51 E 2.27 S 51 31 E 2.25 S 4(3 59 E 2.39 S 46 34 E.~'~= 2.77 S 44 Z E 3.30 S 44 31 E 4.56 S 50 39 E 7.92 S 58 37 E 6.42 S 13.43 E 14.85 S 64 27 E 10.34 S 24.60 E 26.68 S 67 12 E 15.33 S 39.78 E 42.63 S 68 55 c 20.34 S 59.14 E 62.54 S 71 1 ~ 25.25 S 82.23 E 86.02 S 72 56 E 30.13 S 109.14 E 113.22 S 74 34 E 35.68 S 140.21 E 144.6~3 S 75 43 E 41.88 S 176.51 E 181.41 S 76 39 E 49.41 S 217.17 E 222.72 S 77 11 : 57.16 S 260.81 E 267.00 S 77 38 [ COMPUTATION DATE: 14-SEP-gO PAGE 7 BP EXPLORATION W-15 (42-22-11-12) PRUOHOE BAY NORTH SLOPE, ALASKA D&TE OF SURVEY: 2Z-AUG-90 KELLY BUSHING ELEVATION: 90.64 FT ENGINEER: SCHWARTZ INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEa DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET ~EET DEG MIN 4041.12 3990.6~ 3900.00 26 7 4153.38 4090.64 4000.00 28 2 4268.14 4190.64 4100.00 30 41 4385.77 4290.64 4200.00 33 1 4507.04 4390.64 4300.00 35 51 4632.89 4490.64 4400.00 38 55 4764.80 4590.64 4500.00 42 25 4904.16 4690.64 ¢600.00 45 59 5053.55 4790.64 4700.00 49 58 5215.46 4.890.64 4800.00 53 40 S 82 11 E 314.30 1.42 S 82 39 E 365.12 2.29 S 82 16 = 421.22 1.90 S 81 59 ~: 482.96 2.63 S 81 22 E 551.39 2.61 S 81 25 E 627.62 2.58 S 81 6 E 713.44 2.54 S 80 30 E 810.34 S 79 49 : 921 17 2 48 ~.. . S 79 4,3 E 1048.41 2.20 64.09 S 307.71 E 314.31 S 78 14 E 70.71 S 358.27 E 365.19 S 78 50 E 78.12 S 414.07 E 421.37 S 79 19 E 86.52 S 475.42 E 483.23 S 79 41 E 96.52 S 543.26 E 551.77 S 79 56 F:,,,.~.~ 108.06 S 618.76 E 628.13 S 80 6 C 121.06 S 703.76 E 71~.10 S 80 14. E 136.51 S 799.56 E 811.13 S 80 19 5 155.54 S 908.84 E 922.06 S $0 17 E 1'78.24 S 1074.11 E 1049.36 S 80 13 E 5386.59 4.990.64. 4900.00 54 5 5557.63 5090.64 5000.00 54 16 5728.65 5190.64 5100.00 54 Z 5898.69 5290.64 5200.00 53 62 6066.53 5390.64 5300.00 53 12 6231.67 5490.64 5400.00 52 25 6395.13 5590.64, 5500.00 52 28 6561.86 5690.64 5600.00 54 0 6736.12 5790.64. 5700.00 55 57 6918.35 5890.64 5800.00 57 22 S 79 43 5 1187.20 S 79 25 E 1325.88 S 79 28 E 1464.56 S 79 23 _'3 1602.04 S 79 20 E 1736.78 S 79 11 E 1~68.15 S 79 12 E 1997.42 S 79 12 E 2130.79 S 79 22 E 2273.45 S 79 8 E 2425.72 0.87 0.76 0.33 0.65 0.62 0.38 0.31 0.81 I .25 0.78 202.98 S 1170.76 E 1188.22 S 80 10 E 228.18 S 1307.20 E 1326.97 S 80 6 E 253.67 S 1443.58 E 1465.69 S 80 2 E 278.88 S 1578.78 E 1603.22 S 79 59 E 303.75 S 1711.26 5 1738.01 S 79 56 E 328.27 S 184.0.37 E 1869.42 S 79 53 5 352.67 S 1967.35 5 1998.7t S 7'9 50 E 377.63 S 2098.40 E ~132.11 S 79 48 E 404.24. S 2238.60 ~' 2274.81 S 79 46 E 432.51 S 2388.28 E 2427.13 S 79 4.4, E 7107.13 5990.64. 5900.00 58 24 7298o51 6090.64, 6000.00 58 41 7491.55 6190.64 6100.00 58 51 7685.35 6290.64 6200.00 58 41 7874.69 6390.64, 6.300.00 56 48 8056.80 6490.64 6400.00 56 8 8232.61 6590.64 6500.00 54 21 8400.19 5690.64 6600.00 52 17 8560.13 6790.64 6700.00 ¢9 29 8709.50 6890.64 6800.00 47 Z S 78 40 E 2585.80 S 78 23 E 2748.97 S 77 49 5 2914.08 S 77 22 E 3080.09 S 76 51 5 3240.85 S 76 25 E 3393.02 S 75 57 E 3537.56 S 75 12 E 3671.91 S 79 1 E 3796.63 S ~4 1T 5 3907.24 0.20 0.38 0 5.66 0.65 1.12 1.28 4.75 1.32 463.44 S 2545.38 E 2587.23 S 79 41 E 495.92 S 2705.30 E 2750.38 S 79 37 E 529.91 S 2856.88 E 2915.44 S 79 32 E 565.74 S 3028.98 E 3081.36 S 79 25 E 601.47 S 3185.72 E 3242.00 S 79 19 E 636.40 S 3333.85 E 3394.05 S 79 12 5~ 670.95 S 3474.26 E 3538.45 S 79 4 E 704.35 S 3604.50 E 3672.67 S 78 57 E 734.11 S 3725.66 E 3797.30 S 73 51 E 749.75 S 3835.45 E 3908.04 S 78 56 E 8856.90 6990.64 6900.00 47 38 9006.42 7090.64 7000.00 48 27 9157.81 7190.64, 7100.00 48 31 9307.08 7290.64 7200.00 47 19 9453.57 7390.64 7300.00 46 33 9598°35 7490.64, 7400.00 46 10 9741.29 7590.64, 7500.00 44 55 9882.25 7690.64 7600.00 44 53 10023.64 7790.64 7700.00 44 54 10166.73 7890.64 7800.00 44 57 S 83 41 E 4014.88 S 82 27 E 4125.55 S 81 49 E 4238.90 S 81 ~8 E 4349.44 S 91 16 E 4455.26 S BO 38 E 4560.78 S 78 48 E 6562.85 S 78 43 E 4762.19 S 78 35 E 486~.14 S 78 8 E 4961.66 0.63 0.77 0.73 0.76 0.83 0.88 0.21 0.53 0.22 760.93 S 3943.16 6 4015.91 S 79 5 5 774.31 S 4053.50 E 4126.79 S 79 11 5 790.12 S 4166.05 E ~,240.32 S 79 16 E 805.80 S 4275.75 E 4.351.03 S 79 20 E 821.55 S 4381.64 E 4458.00 S 79 23 E 837.88 S 4485.05 E 4562.65 $ 79 25 E 856.11 S 4555.54 E %664.77 S 79 25 E 875.68 S 4682.95 E 4,764.12 S 79 25 E 895.29 S 4780.96 E 4864.07 S 79 24 E 915.51 S 4878.41 E 4963.57 S 79 22 E COMPUTATION DATE= 14-SEP-90 PAGE 8 BP EXPLORATION W-15 (42-22-11-127 PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 22-AUG-90 KELLY BUSHING ELEVATION: 90.64 FT ENGINEER= SCHWa, RTZ INTERPOLATED VALUES FOR EVEN 100 FEET OF SUS-SE~ DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH OEG MIN DEG MIN VERTICAL OOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET OEG/IO0 FEET FEET FEET OEG MIN 10306.53 7990.64 7900.00 45 5 10447.75 8090.64 8000.00 44 34 10587.41 8190.64 8100.00 44 2.0 10728.31 8290.64 8200.00 45 45 10874.52 8390.64 8300.00 47 46 11025.60 8490.64 8400.00 49 4 11180.94 8590.64 8500.00 50 41 11342-09 8690.64 8600.00 52 39 11509.39 8790.64 8700.00 54 18 11692.77 8890.64 8800.00 59 26 S 78 27 E 5062.20 S 78 I E 5161.89 S 76 22 E 5253.39 S 74 50 E 5358.55 S 74 25 E 5465.05 S 73 37 E 5578.06 S 71 58 E 5696.49 S 69 11 E 5821.84 S 66 36 E 5953.94 S 73 51 E 6105.70 0.39 I .3Z 1.15 1.81 1.10 1 .SZ 2.30 2.45 2.12 7.15 9'35.97 S ~.g76.85 E 5054.10 S 79 21 956.05 S 5074.51 E 5163.78 S 79 20 E 977.67 S 5169.58 E 5261.2Z S 79 17 E 1002.70 S 5265.62 E 5360.24 S 79 13 E 1030.92 S 5368.48 E 5466.57 S 79 8 1061.87 S 5477.41 E 5579.39 S 79 2 1096.80 S 5591.01 E 5697.58 S 7~3 54 E 1138.84 S 5710.17 E 5822.63 S T8 43 E 1189.38 S ~,834.39 E 5954.38 S 78 29 E 1744.22 S 5977.79 E 6105.90 S 78 15 E 12039.17 8990.64 8900.00 86 59 13166.00 9025.33 8934.69 84 48 S 76 41 E 6432.73 S 72 19 E 7555.87 7.48 0.00 1305.11 S 6299.21 E 6432.99 S 78 18 E 1618.40 S 7380.5~ E 7555.89 S 77 38 E SCHLUMBEROER O I RE C T I ONAL SURVE Y COMPANY BP EXPLORATION WELL W-1S (42-22-11-12) FI ELD PRUDHOE BAY COUNTRY USA RUN ONE BATE LOOOED 22 - PlUO - 90 REFERENCE 740S0 WELL: W-15 (42-22-11 ~(836~ SNL, 1184' WEL, ,~C 21, TllN, R12E) HORIZONTAL PROJECTION NORTH 4OOO -2OOO -4OOO 8OUTH-8~O ~T REF SCALE = !/20DO IN/FT I~.T.4.5..~..+~-?+..++.++~..*.++~......~..*..~.+~..~."~..*..~...~...~..~..~..~.*..~.~..~.~..".~...~..~..~.~...~-..*-.~..~ ........ ~.-~.-.';-~ ~ ~: ~. ~ ,~ , -T-~"T'T-; "~-~-~.-?- ..-T-T.?-7:::: ....................... ~ :4 i :P~"'t'-~! ...... t"?"t"'t-., ....... ~..+.4..,.?..~_~....?.~..+.&..' ;,.~...f..~.. :: :2 ..... / 4-..;...+.,4 ..... .......... ~..4..ff' ~ ....... ~..4..~..4' ' ~ ' ....... ~k..~..4..4T"~"~ ...... ...... t,.~;..&_.~,. ...................................... i ...... &..i,..L L.]...L.L._L_i..,~" ~"+'~'+~'++'++'--'~-~.-+-~..-.4.-+-¢.+.--.+-+++.-.++-+.+--..+4..~.+++.+.++.- .++++.-.4..~4..~.....¢4..¢.4 ...... ¢¢-~..4.....4.4-¢..~ +4..4.-4...:..4.-x.. ~..z... , ~ ~, ~ ~, ........... ~ .... ~ ~ ~ , ~ ............ ~ ..~...~..~._ .~, ~ ~... ~ ~. ; . a ~ ..... ~ ..... ~ ...... 2 ........ · ~ ?~.--.h.4..Z;.. : T; ~ ....... ~ ~ ~ ~'~ ..... ?~"*'~"'"~'-' ~ ~ "~"~"~"; ..... ~"?"~"~ ....... ?'~"¢ ............ ??"~ .............................. ~ .................. l"'~ ...... ~"*'- '-h'-?~'-?- .-h.-?~.~..-...~-~-+-~.-- .-+-+~-+...4--4--+-~---~.-4.-~-~.-- -4-+-4.-4--- --+-+.4..4 ....... 4..4..+-4--- ..4-.4-4.+--4..4-4..4-4..4..4-~.4..- ..~..4.-4..4..4..-;..~--~-.*.- ..... ~'~"~"'"'w-~"T'T'- "T'W~"~""'?'T"!"T'- "?~"?i ...... ~"~"~-~---?~'?'~" "??~"~'-- "~'-+-?-~ .... +-++4.- .-4.-+~--+.-...4.-4..4--4-~.-4-4.-4..4..- ..4..+*.+4..0.+-4--4..- ~"~"~'-?-?'~"~'-~" .-'~"-~-'+-+-+-+-- .-e ..... +..+....~.-~.-+-4..-..~..-~--~-&...-~-,..~..~.- ..4..~..&.~ ..... ~..~..&.~ ...... 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MWD 7/11/90 TYPESURVEY DATE SUPERVISOR ' ~ NAME TITLE SIGNATURE 477 FT 13165 FT FROM TO DEPTH.INTERVAL 5/29/90 7/10/90 mmm mm-- mm DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE' ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. ~OCT 2 2 !990 Gas Cons. Gommission ~chora~ GREAT LAND Client .... : Field ..... : Well ...... : Section at: Engineer..: DIRECTIONAL DRILLING, BP EXPLORATION WEST EILEEN, ALASKA WEST EILEEN # W-15 S,71.64,E LEJEUNE/DUNN S MEAS INCLN C DEPTH ANGLE 3 477 0.00 3 975 0.00 3 1498 0.50 3 1999 0.00 3 2498 0.00 VERTICAL-DEPTHS BKB SUB-SEA 477.0 386.4 975.0 884.4 1498.0 1407.4 1999.0 1908.3 2498.0 2407.3 3 2683 0.50 3 2729 0.40 3 2824 1.60 3 2919 3.40 3 3012 5.90 2683.0 2592.3 2729.0 2638.3 2824.0 2733.3 2918.9 2828.2 3011.6 2920.9 3 3106 8.30 3 3200 10.30 3 3294 12.20 3 3388 14.10 3 3482 15.90 3104.8 3014.2 3197.6 3107.0 3289.8 3199.1 3381.3 3290.7 3472.1 3381.5 3 3576 17.80 3 3671 20.50 3 3765 22.30 3 3859 23.60 3 3953 24.60 3562.1 3471.4 3651.8 3561.2 3739.3 3648.7 3825.9 3735.2 3911.7 3821.0 3 4046 25.90 3 4140 27.60 3995.8 3905.2 4079.7 3989.1 'Survey Codes: 3/MWD INC. 07/10/90 RECORD OF SURVEY (Well assumed vertical to 477 MD) Computation...: Survey Date...: RKB Elevation.: Reference ..... : Magnetic Dcln.: RADIUS OF CURVATURE 07/07/90 90.64 ft AL590D19 30.00 E SECTION DIRECTION DISTNCE BEARING 0.0 N 0.00 E 0.0 N 0.00 E -0.7 N 0.00 E -1.4 N 0.00 E -1.4 N 0.00 E RELATIVE-COORDINATES FROM-WELL-HEAD 0.0N 0.0E 0.0N 0.0E 2.3N O.0E 4.5N 0.0E 4.5N 0.0E CLOSURE DISTNCE BEARING 0.0 N 90.00 E 0.0 N 90.00 E 2.3 N 0.00E 4.5 N 0.00E 4.5 N 0.00E /lOO 0.00 0.00 0.10 0.10 0.00 -1.0 S 71.00 E -0.6 S 64.40 E 1.0 S77.20E 5.1 S73.40E 12.7 S 71.20 E 4.9N 0.6E 4.7N 0.9E 4.2N 2.5E 3.1N 6.5E 0.8N 13.6E 4.9 N 6.59E 4.8 N10.73E 4.9 N30.42E 7.2 N64.12E 13.7 N 86.46 E 0.27 0.22 1.26 1.89 2.69 24.3 S 69.80 E 39.5 S 74.10 E 57.8 S 76.50 E 79.1 S 78.60 E 103.2 S 79.70 E 3.0S 24.6E 7.7S 39.0E 12.4S 56.8E 17.0S 77.7E 21.6 S .101.5 E' 24.8 S 82.97 E 2.55~ 39.8 S 78.79 E 2.13 58.1 S 77.69 E 2.02 79.5 S 77.65 E 2.03 103.8 S 78.00 E 1,92 130.2 S 78.30-E 161.1 S 80.40 E 195.0 S 78.60 E 231.4 S 79.30 E 269.4 S 80.40 E 26.8 S 128.3 E 32.5 S 158.9 E 38.8'S 192.6 E 45.8 S 228.6 E 52.6 S 266.4 E 131.1 S 78.21 E 2.'03 162.2 S 78.43'E 2.86 196.5 S 78.62 E. 1.93 233.2 S 78.67 E 1.39 271.5 S 78.84 E 1.08 308.5 S 81.40 E 350.2 S 81.80 E 58.9 S 305.6 E 65.0 S 347.4 E 311.2 S 79.10 E 1.41 353.4 S 79.40 E 1,81 WEST EILEEN # W-15 S MEAS INCLN C DEPTH ANGLE 3 4234 29.90 3 4329 31.60 3 4441 33.80 3 4536 36.10 3 4630 38.30 RECORD OF SURVEY (Well assumed vertical to 477 MD) VERTICAL-DEPTHS SECTION DIRECTION RELATIVE-COORDINATES BKB SUB-SEA DISTNCE BEARING FROM-WELL-HEAD 4162.1 4071.5 394.7 S 81.40 E 71.6 S 392.1 E 4243.8 4153.1 442.6 S 82.10 E 78.6 S 440.2 E 4338.0 4247.4 502.0 S 82.50 E 86.7 S 500.2 E 4415.9 4325.2 555.5 S 81.80 E 94.1 S 554.1 E 4490.7 4400.1 611.4 S 82.10 E 102.1 S 610.3 E 3 4722 40.80 3 4818 43.10 3 4911 46.00 3 5005 48.30 3 5099 50.60 4561.7 4471.0 669.1 S 81.10 E 110.7 S 668.3 E 4633.1 4542.4 732.5 S 80.70 E 120.8 S 731.7 E 4699.3 4608.7 796.9 S 80.70 E 131.4 S 796.0 E 4763.3 4672.6 865~1 S 79.30 E 143.3 S '863.9 E 4824.4 4733.7 935.8 S 79.70 E 156.3 S 934.1 E 3 5191 52.80 3 5278 54.20 3 5372 54.00 3 5466 54.10 3 5559 54.10 3 5653 54,10 3 5747 54.10 3 5841 54.00 3 5935 53.60 3 6029 53.10 4881.4 4790.7 1007.3 S 79.00 E 169.7 S 1005.1 E 4933.1 4842.5 1076.6 S 79.70 E 182.6 S 1073.8 E 4988.3 4897.6 1152.1 S 79.30 E 196.5 S 1148.7 E 5043.4 4952.8 1227.4 S 80.00 E 210.1 S 1223.5 E 5098.0 5007.3 1302.0 S 79.30 E 223.7 S 1297.6 E 5153.1 5062.5 1377.5 S 79.00 E 238.0 S 1372.4 E 5208.2 5117.6 1453.0 S 79.30 E 252.3 S 1447.2 E 5263.4 5172.8 1528.5 S 78.60 E 266.9 S 1521.9 E 5318.9 5228.3 1603.8 S 78.60 E 281.9 S 1596.2 E 5375.0 5284.4 1678.6 S 79.30 E 296.4 S 1670.3 E 3 6122 52.80 3 6216 52.50 3 6310 52.00 3 6408 52.30 3 6502 53'.00 5431.1 5340.4 1752.2 S 79.00 E 310.4 S '1743.1 E 5488.1 5397.4 1826.3 S 79.30 E 324.4 S 1816.5 E 5545.6 5455.0 1899.9 S 79.70 E 338.0 S 1889.6 E 5605.8 5515.1 1976.6 S 79.00 E 352.3 S 1965.7 E 5662.8 5572.2 2050.6 S 79.70 E 366.1 S 2039.1 E 3 6595 54.00 5718.1 5627.5 2124.7 S 79.00 E 379.9,S 2112.6 E Page 2 07/10/90 CLOSURE DL DISTNCE BEARING /100 398.6 S 79.65 E 2.-45 447.2 S 79.88 E 1.80 507.6 S 80.16 E 1.97~ 562.0 S 80.36 E 2.43 618.8 S 80.50 E 2.34 677.4 S 80.60 E 2.76 741.6 S 80.62 E 2.40 806.8 S 80.63 E 3.12 875,7 S 80.58 E 2.58 947.1 S 80.50 E 2.46 1019.3 S 80.42 E 2.44 1089.2 S 80.35 E 1.69 1165.3 S 80.29 E 0.35 1241.4 S 80.25 E 0.50 1316.8 S 80.22 E 0.49 1392.9 S 80.16 E 0.21,~,, 1469.0 S 80.11 E 0.2~ 1545.1 S 80.05 E 0.50 1620.9 S 79.98 E 0.43 1696.3 S 79.94 E 0.71 1770.6 S 79.90 E 0.38 1845.3 S 79.87 E 0.38 1919.6 S 79.86 E 0.59 1997.0 S 79.84 E 0.54 2071.7 S 79.82 E 0.88 2146.5 S 79,81 E 1,18 'Survey Codes: 3/MWD WEST EILEEN # W-15 S MEAS INCLN C DEPTH ANGLE 3 6690 55.10 3 6790 56.20 3 6883 56.80 3 6984 57.60 3 7058 58.20 RECORD OF SURVEY (Well assumed vertical to 477 MD) VERTICAL-DEPTHS SECTION DIRECTION RELATIVE-COORDINATES BKB SUB-SEA DISTNCE BEARING FROM-WELL-HEAD 5773.2 5682.6 2201.5 S 78.60 E 394.9 S 2188.5 E 5829.6 5739.0 2283.4 S 79.00 E 411.O S 2269.5 E 5881.0 5790.3 2360.3 S 79.00 E 425.8 S 2345.6 E 5935.7 5845.0 2444.5 S 78.60 E 442.2 S 2428.9 E 5975.0 5884.4 2506.7 S 79.30 E 454.3 S 2490.4 E 3 7159 58.40 3 7258 58.40 3 7350 58.60 3 7445 58.80 3 7545 58.90 3 7627 59.00 3 7722 58.40 3 7822 57.90 3 7915 57.40 3 8016 56.40 6028.1 5937.4 2591.9 S 79.30 E 470.2 S 2574.8 E 6079.9 5989.3 2675.6 S 7,7.90 E 486.9 S 2657.5 E 6128.0 6037.4 2753.4 S 79.30 E 502.4 S 2734.4 E 6177.4 6086.7 2834.0 S 77.90 E 518.4 S 2814.0- E 6229.1 6138.5 2919.1 S 78.30 E 536.1 S 2897.7 E 6271.4 6180.8 2988.9 S 77.90 E 550.6 S 2966.4 E 6320.7 6230.1 3069.6 S 77.20 E 568.1 S 3045.7'E 6373.5 6282.9 3154.1 S 77.20 E 586.9 S 3128.5 E 6423.3 6332.6 3232.3 S 77.20 E 604.3 S 3205.2 E 6478.4 6387.8 3316.5 S 77.20, E 623.0 S 3287.7 E 3 8111 55.60 3 8205 54.80 3 8299 53.60 3 8393 52.40 3 8452 51.90 6531.6 6440.9 3395.0 S 77.00 E 640.6 S 3364.4 E 6585.2 6494.6 3471.8 S 76.90 E 658.0 S 3439.6 E 6640.2 6549.6 3547.8 S 75.80 E 676.0 S 3513.7 E 6696.8 6606.1 3622.7 S 74.80 E 695.1 S 3586.3 E 6733.0 6642.3 3669.2 S 74.10 E 707.6 S 3631.2 E 3 8547 49.70 3 8630 47.80 3 8748 47.10 3 8841 47.50 3 8934 47.80 6793.0 6702.4 3742.6 S 79.00 E 724.7 S 3702.8 E 6847.7 6757.1 3804.1 S 83.60 E 734.1 S 3764.4 E 6927.5 6836.9 3889.0 S 83.90 E 743.6 S 3850.9 E 6990.6 6900.0 3955.9 S 83.20 E 751.3 S 3918.8 E 7053.2 6962.6 4023.3 S 82.50 E 759.8 S 3987.0 E 9033 48.40 7119.4 Survey Codes: 3/MWD 7028.7 4095.7 S 82.50 E 769.4 S 4060.0 E · . Page 3 07/10/90 CLOSURE DL DISTNCE BEARING /100 · , 2223.8 S 79.77 E 1.19 2306.4 S 79.74 E 1.'13 2383.9 S 79.71 E 0.65~ 2468.8 S 79.68 E 0.84 2531.5 S 79.66 E 1.06 2617.4 S 79.65 E 0.20 2701.7 S 79.62 E 1.03 2780.2 S 79.59 E 1.13 2861.3 S 79.56 E 1.10 2946~9 S 79.52 E 0.31 3017.1 S 79.49 E 0.38 3098.2 S 79.44 E 0.83 3183.1 S 79.38 E 0.50 3261.6 S 79.32 E 0.54 3346.2 S 79.27 E 0.99 3424.9 S 79.22 E 0.8~...~ 3502.0 S 79.17 E 0.8~ 3578.1 S 79.11 E 1.48 3653.1 S 79.03 E 1.44 3699.5 S 78.97 E 1.12 3773.0 S 78.93 E 3.79 3835.4 S 78.96 E 3.81 3922.0 S 79.07 E 0.61 3990.1 S 79.15 E 0.59 4058.7 S 79.21 E 0.52 4132.3 S 79,27 E 0.61 WEST EILEEN # W-15 3 3 3 3 3 MEAS INCLN DEPTH ANGLE 9122 48.80 9215 48.10 9310 47.'30 9404 46.80 9499 46.20 3 9594 46,20 3 9688 45,40 3 9781 44,70 3 9876 44,80 3 9970 44,90 3 10063 44,60 3 10157 45,00 3 10250 45,20 3 10345 44,90 3 10440 44,50 3 10535 44,30 3 10629 44,50 3 10724 45,70 3 10818 47,10 3 10920 48,30 3 11018 49,10 3 11106 49,80 3 11198 50,90 3 11303 51,90 3 11434 53.30 3 11528 54,90 VERTICAL-DEPTHS BKB SUB-SEA 7178,2 7087,6 7239,9 7149,3 7303,8 7213,2 7367,9 7277,2 7433.3 7342,6 7499,0 7408,4 7564,6 7473,9 7630,3 7539,6 7697,7 7607,1 7764,4 7673,7 7830,4 7739,8 7897,1 7806,5 7962,8 7872,1 8029,9 7939,2 8097,4 8006,8 8165,3 8074,6 8232,4 8141,8 8299,5 8208,9 8364,3 8273,7 8433,0 8342,3 8497.6 8407.0 8554.9 8464.2 8613.6 8522.9 8679.1 8588.4 8758.6 8668,0 8813,7 8723,1 RECORD OF SURVEY (Well assumed vertical to 477 MD) SECTION DIRECTION RELATIVE-COORDINATES DISTNCE BEARING FROM-WELL-HEAD 4161,3 S 82,50 E 778,2 S 4126,2 E 4229,8 S 81,10 E 788,1 S 4195,1 E 4299,1 S 81,20 E 798,9 S 4264,5 E 4366,9 S 81,10 E 809,5 S 4332,5 E 4434,9 S 80,80 E 820,3 S 4400,6 E 4502,6 S 81,60 E 830,8 S 4468,3 E 4569,1 S 79,50 E 841,9 S 4534,8 E 4634,4 S 78,50 E 854,4 S 4599,4 E 4700,8 S 78,70 E 867,6 S 4665,0 E 4766,6 S 78,70 E 880,6 S 4730,0 E 4831.5 S 79.10 E 893.2 S 4794.2 E 4897.2 S 79.20 E 905.7 S 4859.3 E 4962.5 S 79.10 E 918.1 S 4924.0 E 5029.2 S 78.90 E 930.9 S 4990.0 E 5095.5 S 78.40 E 944.1 S 5055.5 E 5161.6 S 76.60 E 958.5 S 5120.4 E 5227.2 S 75.70 E 974.2 S 5184.2 E 5294.3 S 76.10 E 990.6 S 5249.5 E 5362.2 S 75.20 E 1007.5 S 5315.4 E 5437,5 S 74,70 E 1027.1 S 5388,3 E 5511,1 S 73,40 E 1047,3 S 5459,1 E 5577,9 S 73,60 E 1066,3 S 5523,2 E 5648,7 S 74,30 E 1085,9 S 5591,3 E 5730,7 -S 70,10 E 1111,0 S 5669,4 E 5834,6 S 67,40 E 1148,7 S 5766,4.E 5910,4 S 64,90 E 1179,5 S 5836,0 E Page 4 07/10/90 CLOSURE DISTNCE BEARING 4198,9 S 79,32 E 4268,5 S 79,36 E 4338,7 S 79,39 E 4407,5 S 79,42 E 4476,4 S 79,44 E 4544,9 8 79,47 E 4612,3 S 79,48 E 4678,1 S 79,48 E 4745,0 S 79,46 E 4811,2 S 79,45 E 4876,7 S 79,45 E 4943,0 S 79,44 E 5008,8 S 79,44 E 5076,1 S 79,43 E 5142,9 S 79,42 E 5209,3 S 79,40 E 5275,0 S 79,36 E 5342,1 S 79,31 E 5410,1 S 79,27 E 5485,3 S 79,21 E DL /lOO .- .... 0,45 1.12 0.84 "~'"' 0,53 0,65 0,44 1,42 0,92 0,15 0.11 0.39 0.43 0.22 0.33 0.49 0 · 95 ,,.~,~ 0.52 1.28 1.58 1.21 5558.6 S 79.14 E '1.11 5625.2 S 79.07 E 0.81 5695.7 S 79.01 E 1.28 5777.2 S 78.91 E 2.65 5879,6 S 78.73 E 1.70 5954,0 S 78,57 E 2,46 'Survey Codes: 3/MWD WEST EILEEN # W-15 S MEAS INCLN VERTICAL-DEPTHS C DEPTH ANGLE BKB RECORD OF SURVEY (Well assumed vertical to 477 MD) SECTION DIRECTION RELATIVE-COORDINATES SUB-SEA DISTNCE BEARING FROM-WELL-HEAD 3 11558 55.50 8830.9 8740.2 3 11688 59.30 8900.9 8810.3 3 11754 63.30 8932.6 8841.9 3 11817 68.30 8958.4 8867.8 3 11848 70.80 8969.2 8878.6 3 11877 73.70 8978.1 8887.4 3 11943 80.10 8993.0 8902.4 3 11972 82.90 8997.3 8906.7 3 11984 84.00 8998.7 8908.0 3 12060 88.10 9003.9 8913.3 5934.9 S 66.00 E 6044.3 S 75.10 E 6101.7 S 81.40 E 6158.3 S 81.80 E 6187,0 S 80.00 E 6214.3 S 81.10 E 6277.8 S 79.30 E 6306.2 S 79.00 E 6318.1 S 79.00 E 6393.5 S 75.80 E 1189.7 S 5858.4 E 1226.1 S 5961.5 E 1237.9 S 6018.2 E 1246.3 S 6075.0 E 1250.9 S 6103.7 E · 1255.4 S 6130.9 E 1266.3 S 6194.2 E 1271.7 S 6222.4 E 1274.0 S 6234.1 E 1290.6 S 6308.1 E 3 12110 89.70. 9004.9 8914.2 3 12148 90.20 9004.9 8914.3 3 12237 89.20 9005.4 8914.7 3 12265 89.00 9005.8 8915.2 3 12301 88.90 9006.5 8915.8 6443.3 S 75.80 6481.2 S 74.80 6570.1 S 75.10 6598.0 S 74.80 6634.0 S 74.40 1302.8 S 6356.5 1312.5 S 6393.3 1335.6 S 6479.2 1342.8 S 6506.3 1352.4 S '6541.0 3' 12332 88.50 9007.2 8916.5 3 12361 88.30 9008.0 8917.3 3 12392 88.10 9009.0 8918.3 3 12422 87.90 9010.0 8919.4 3 12452 87.90 9011.1 8920.5 6664.9 S 74.40 E 6693.9 S 74.30 E 6724.9 S 74.10 E 6754.8 S 74.80 E 6784.7 S 74.40 E 1360.7 S 6570.8 E 1368.6 S 6598.7 E 1377.0 S 6628.5 E 1385.0 S 6657.4 E 1393.0 S 6686.3 E 3 12485 87.80 9012.3 8921.7 3 12516 87.90 9013.5 8922.9 3 12546 88.10 9014.6 8923.9 3 12577 88.40 9015.5 8924.9 3 12610 88.70 9016.3 8925.7 6817.7 S 73.40 E 6848.7 S 73.70 E 6878.6 S 74.10 E 6909.6 S 73.70 E 6942.5 S 73.70 E 1402.1 S 6718.0 E 1410.9 S 6747.7 E 1419.2 S 6776.5 E 1427.8 S 6806.3 E 1437.1 S 6838.0 E 3 12639 89.00 9016.9 8926.3 6971.5 S 73.70 E 1445.2 S 6865.8 E Page 5 07/10/90 CLOSURE DL DISTNCE BEARING /100 5978.0 S 78.52 E 3.19 6086.3 S 78.38 E 5.94 6144.2 S 78.38 E 9.73 6201.5 S 78.41 E 7.96 6230.5 S 78.42 E 9.58 6258.1 S 78.43 E 10.59 6322.3 S 78.45 E 10.05 6351.0 S 78.45 E 9.71 6362.9 S 78.45 E 9.17 6438.7 S 78.44 E 6.84 6488.7 S 78.42 E -3.20 6526.6 S 78.40 E 2.94 6615.4 S 78.35 E 1.17 6643.4 S 78.34 E 1.29 6679.3 S 78.32 E 1.14 6710.2 S 78.30 E 1.29 6739.2 S 78.28 E 0.77 6770.1 S 78.26 E 0.91 6800.0 S 78.25 E 2.42 6829.9 S 78.23 E 1.33 6862.8 S 78.21 E 3.04 6893.7 S 78.19 E '1.02 6923.5 S 78.17 E 1.49 6954.4 S 78.15 E 1.61 6987.3 S 78,13 E 0.91 7016.2 S 78.11 E 1.03 'Survey Codes: 3/MWD WEST EILEEN # W-15 MEAS INCLN DEPTH ANGLE 3 12673 89,30 3 12702 89,60 3 12732 89,50 3 12781 89,30 3 12810 89,00 RECORD OF SURVEY (Well assumed vertical to 477 MD) VERTIC. AL-DEPTHS SECTION DIRECTION RELATIVE-COORDINATES BKB SUB-SEA DISTNCE BEARING FROM-WELL-HEAD 9017,4 8926,8 7005,5 S 73,00 E 1454,9 S 6898,4 E 9017,7 8927,1 7034,5 S 73,40 E 1463,3 S 6926,1 E 9017,9 8927,3 7064,5 S 73,00 E 1472,0 S 6954,8 E 9018,4 8927,8 7113,5 S 73,00 E 1486,3 S 7001,7 E 9018,9 8928,2 7142,4 S 73,00 E 1494,8 S 7029,4 E 3 12859 88,90 3 12913 88,30 3 12957 87,60 3 12987 87,40 3 13017 86,70 9019,8 8929,1 7191,4 S 73,00 E 1509,1 S 7076,3 E 9021,1 8930,5 7245,4 S 73,00 E 1524,9 S 7127,9 E 9022,7 8932,0 7289,3 S 73,70 E 1537,5 S 7170,0 E 9024,0 8933,3 7319,3 S 73,70 E 1545,9 S 7198,8 E 9025,5 8934,9 7349,2 S 73,00 E 1554,5 S 7227,5 E 3 13052 86,10 3 13081 85,70 3 13113 85,00 3 13127 84,80 X 13165 84,80 9027,7 8937,1 7384,2 S 72,30 E 1564,9 S 7260,8 E 9029,8 8939,2 7413,1 S 72,30 E 1573,7 S 7288,4- E 9032,4 8941,7 7445,0 S 72,70 E 1583,3 S 7318,8 E 9033,6 8943,0 7458,9 S 72,30 E 1587,5 S 7332,1 E 9037,1 8946,4 7496,8 S 72,30 E 1599,0 S 7368,2 E Page 6 07/10/90 CLOSURE DL DISTNCE BEARING /100 7050,1 S 78,09 E 2,24 7079,0 S 78,07 E 1,72 7108,9 S 78,05 E 1,37~ 7157,7 S 78,02 E 0,41 7186,6 S 77,99 E 1,03 7235,4 S 77,96 E 0,20 7289,2 S 77,92 E 1,11 7333,0 S 77,90 E 2,25 7362,9 S 77,88 E 0,67 7392,8 S 77,86 E 3,29 7427.6 S 77.84 E 2.63 7456.4 S 77.82 E 1.38 7488.1 S 77.79 E 2.51 7502,0 S 77,78 E 3,17 7539,7 .S 77,76 E 0,00 'Survey Codes: 3/MWD X/EXTRAPOLATED WEST EILEEN # W-15 Page 7 07/10/90 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL (Well assumed vertical to 477 MD) SUBSEA MEAS BKB MD-TVD VERT DEPTH DEPTH DEPTH DIFF CORRECT RELATIVE COORDINATES FROM WELL HEAD 400 491 491 0 0 500 591 591 0 0 600 691 691 0 0 700 791 791 0 0 800 891 891 0 0 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E. 900 1000 1100 1200 1300 991 1091 1191 1291 1391 991 0 0 1091 0 0 1191 0 0 1291 0 0 1391 0 0 0.00 N 0.11 N 0.39 N 0.83 N 1.44 N 0.00 E 0.00 E 0.00 E 0.00 E 0.00 E 1400 1500 1600 1700 1800 1491 1591 1691 1791 1891 1491 0 0 1591 0 0 1691 0 0 1791 0 0 1891 0 0 2.22 N 3.02 N 3.64 N 4.09 N 4.37 N 0.00 E 0.00 E 0.00 E 0.00 E 0.00 E 1900 2000 2100 2200 2300 1991 2091 2191 2291 2391 1991 0 0 2091 0 0 2191 0 0 2291 0 0 2391 0 0 4.47 N 4.47 N 4.47 N 4.47 N 4.47 N' 0.00 E' 0.00 E 0..00 E 0.00 E 0.00 E 2400 2500 2600 2700 2800 2491 2591 2691 2791 2891 2491 0 0 2591 0 0 2691 0 0 2791 0 0 2891 0 0. 4.47 N 4.57 N 4.85 N 4.42 N 3.55 N 0.00 E 0.14 E 0.62 E 1.69 E 4.98 E 2900 2991 2991 0 0 1.49 N 11.70 E WEST EILEEN # W-15 Page 8 07/10/90 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL (Well assumed vertical to 477 MD) SUBSEA MEAS BKB MD-TVD VERT DEPTH DEPTH DEPTH DIFF CORRECT RELATIVE COORDINATES FROM WELL HEAD 3000 3100 3200 3300 3400 3092 3193 3295 3398 3501 3091 1 1 3191 2 1 3291 4 2 3391 7 3 3491 11 4 2.34 S 22.70 E 7.40 S 37.83 E 12.44 S 56.95 E 17.47 S 79.97 E 22.54 S 106.81 E 3500 3600 3700 3800 3900 3606 3713 3821 3930 4040 3591 15 5 3691 22 6 3791 30 8 3891 39 9 3991 50 10 28.66 $ 137.51 E 35.06 S 173.53 E 42.99 S 213.67 E 51.07 S 256.93 E 58.65 S '303.06 E 4000 4100 4200 4300 4400 4152 4267 4384 4505 4630 4091 62 12 4191 76 15 4291 94 17 4391 114 21 4491 139 25 65.84 S 353.10 E 74.16 S 408.53 E 82.69 S 469.37 E 91.33 S 536.13 E 102.31 S 610.22 E 4500 4600 4700 4800 4900 4761 4899 5047 5206 5376 4591 170 31 4691 208 38 4791 256 48 4891 316 60 4991 385 70 114.47 S 129.90 S 149.37 S 172.26 S 197.16 S 693.41 E 787.19 E 894.58 E 1017.03 E 1151.87 E 5000 5100 5200 5300 5400 5546 5717 5887 6055 6220 5091 456 70 5191 526 71 5291 597 70 5391 664 68 5491 730 65 219.88 S 248.56 S. 274.32 S 299.87 S 325.12 S 1287.98 E 1423.19 E 1558.50 E 1690.72 E 1819.79 E 5500 6383 5591 793 63 345.74 S 1946.91 E WEST EILEEN # W-15 Page 9 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL (Well assumed vertical to 477 MD) 07/10/90 SUBSEA MEAS BKB MD-TVD VERT DEPTH DEPTH DEPTH DIFF CORRECT RELATIVE COORDINATES FROM WELL HEAD 5600 6549 5691 858 65 370.77 5700 6721 5791 930 72, 400.66 5800 6901 5891 1010 80 428.08 5900 7088 5991 1097 87 458.95 6000 7278 6091 1188 91 493.08 2076.08 E 2212.96 E 2360.24 E 2515.22 E 2673.67 E 6100 7471 6191 1280 92 523.95 6200 7664 6291 · 1374 94 554.54 6300 7854 6391 1464 90 592.90 6400 8038 6491 1547 84 626.58 6500 8214 6591 1624 76 658.53 6600 8383 6691 1692 69 682.61 6700 8543 6791 1753 60 762.63 6800 ~ 8694 6891 1803 50 741.16 6900 8841 6991 1850 47 751.27 7000 8990 7091 1899 49 765.24 2835.16 E 2998.03 E 3155.07 E 3305.61 E 3447.26 E 3580.24 E 3664.62 E 3810.91 E 3918.82 E 4028.10 E 7100 9141 7191 1950 51 776.44 7200 9291 7291 2000 50 797.71 7300 9437 7391 2047 47 811.88 7400 9582 7491 2091 45 838.39 7500 9725 7591 2134 43 841.51 4140.11 E 4250.18 E 4356.52 E 4457,35 E 4560.93 E 7600 9866 7691 2175 41 7700 10007 7791 2216 41 7800 10148 7891 2257 41 7900 10290 7991 2299 42 8000 10431 8091 2340 41 868.60 S 4657.52 E 887.82 S 4755.05 E 905.72 S ' 4852.65 E 922.26 S 4951.66 E 936.35 S 5049.78 E 8100 10570 8191 2380 40 959.41 S 5144.97 E WEST EILEEN # W-15 Page 10 o711o/90 SUBSEA DEPTH 8200 8300 8400 ' 8500 · 8600 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL (Well assumed verti6al to 477 MD)' MEAS BKB HD-TVD DEPTH DEPTH DIFF VERT CORRECT RELATIVE COORDINATES FROM WELL HEAD 10711 8291 2421 10857 8391 2466 11007 8491 2517 11162 8591 2571 11322 8691 2631 41 45 5O 55 6O 993.37 1011.87 1026.15 1084.97 1109.21 5239.15 E 5343.59 E 5452.96 E 5561.'53 E 5683.54 E 8700 11488 8791 2698 8800 11668 8891 2777 8900 11930 8991 2939 66 8O 162 1139.76 S 1135.50 S 1231.35 S 5806.35 E 5886.43 E 6171.84 E WEST EILEEN # W-15 Page 11 DATA INTERPOI.~TED FOR 1000 FT MEASURED DEPTH INTERVAL .. o7'/lO/9O HEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES DEPTH ANGLE BKB SUB-S DIST BEARING 1000 0.02 1000 909 2000 0.00 2000 1909 -3000 5.58 3000 2909 ~:.~.:.4000 25.26 3954 3864 ~Y:'~'-~5000 48.18 4760 4669 -6000 53.25 5358 5267 1656 S 79.08 E 7000 57.73 5944 5854 2458 S 78.75 E .'-8000 56.56 6470 -6379 3303 S 77.20 E ~.!i!/~9000 48 20 7097 7007 4072 S 82 50 E i~10000 44'.80 7786 7695 4788 S 78.83 E CLOSURE FROM-WELLHEAD DI ST BEARING -0 N 0.00 E 0 N -1 N 0.00 E 4 N 11 S 71.48 E i N 289 S 80.91 E 56 S 861 S 79.37 E 143 S 292 S 445 S 620-S 766 S 885 S DL/ 100 0E 0E 13E 286 E 860 E 0 N 0.00 E 0.1 4 N 0.00 E 0.0 13 N 84.41 E 2.7 291 S 78.96 E 1.4 872 S 80.59 E 2.6 1647 E 1673 S 79.95 E 0.7 2442 E 2482 S.79.68 E 1.1 3275 E 3333 S 79.28 E 1.0 4036 E 4108 S 79.25 E 0.6 4751 E 4832 S 79.45 E 0.4 '-11000 48,95 8486 8395 5497 S 73.64'E 1043 S 5446 E 5545 S.79.15 E 1.1 and ~ir~£ tional ~r~Tc. 7OO t400 21100 3500 4200 4900 5600 ,: 6300 7000 7700 840o 9t00 9800 i0500 ii200 Jig00 12600 700 VERTICAL SEi 7,--I~ ....... tiBp EXPLORATION ., , NEST EZLEEN # N-15 Section at: S 71.64 E . _ i TVD Scale · ! inch: 1400 feet I ~Dep Scale · t inch: 1400 feet I Drawn · 07/10/90 Harker Identification HD TVD SECTN A) KB 0 0 .... BI TD t3t6§ g037 7497 .......... INCLN 0.00 .60 0 7oo t400 2i00 2800 '" 3500 4200 4900 5600 6300 7000 Section Departure Harker [dent[fica[Ion ND HIS A) KB 0 0 H 0 E B) TD t3t65 t599 S 7368 E PLAN VIEN BP EXPLORATION NEST EILEEN # N-15 CLOSURE ..... : 7540 ft S 77.78 E DECLINATION.: 30.00 E SCALE ....... : ! inch = ~400 feet BRAUN., ..... : 07/t0/90 7OO 700 1400 :=:tOO 2800 3500 4~00 4900 5600 6300 7000 7700 8400 9:tO0 700 0 700 t400 <- NEST ' EAST -> 2~.00 2800 3500 4200 4900 5600 6300 7000 7700 TELECO Teleco Oilfield se~ .as of Alaska Inc. 6116 Nielson Way Anchorage, AK 99502 (907) 562-2646 July 13, 1990 BP EXPLORATION (ALASKA) INC. WELL: W-15/RD1/RD2R EILE. EN WEST ~% ~T~. ~o~ #~u. I G I N A L Attached please find a copy of the computer calculated MWD directional surveys for the above mentioned well. Teleco appreciates this opportunity to provide service to BP Exploration (Alaska) Inc. Teleco is committed to providing the highest quality MWD Service and we would welcome any comments or questions concerning these surveys or any>of our other services. Sincerely, Jonathan G. Mapes Field Operations Supervisor JGM/el Enclosures RECEIVED A ~1' COMPANY OCT 2 2 ~990 Al,,as~ .0il & G~s Cons. Anchora~ TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 07/09/90 Company: BP EXPLORATION Well: W-15 Location: EILEEN WEST END Rig: AUDI #3 TELECO Job # Grid Correction: .Magnetic Declination: Total grid correction: Proposed Direction: 762TAK 0.0° 30.0° 30.0° 108.4° MINIMUM CURVATURE CALCULATION Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* INITIAL TIE-IN COORDINATES 2683 0 0.5 109.0 2682.98 -0.60 4.21N 0.76E 4.28 N 10.23E 0.00 TELECO MWD SURVEYS 2824 141 1.6 102.8 2823.95 1.97 3.57N 3.26E 4.84 N 42.38E 0.78 2919 95 3.4 106.6 2918.86 6.11 2.47N 7.25E 7.67 N 71.16E 1.90 3012 93 5.9 108.8 3011.55 13.64 0.15N 14.42E 14.42 N 89.42E 2.69 3106 94 8.3 110.2 3104.82 25.26 3.75S 25.37E 25.64 S 81.58E 2.56 PAGE 1 Company: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ******************************************************************************************************* 3200 94 10.3 105.9 3197.58 40.44 8.40S 39.82E 40.69 S 78.09E 2.25 3294 94 12.2 103.5 3289.77 58.73 13.02S 57.56E 59.01 S 77.25E 2.08 3388 94 14.1 101.4 3381.30 79.99 17.60S 78.44E 80.39 S 77.35E 2.08 3482 94 15.9 100.3 3472.09 104.11 22.17S 102.34E 104.71 S 77.78E 1.94 3576 94 17.8 101.7 3562.06 131.13 27.39S 129.08E 131.95 S 78.02E 2.07 3671 95 20.5 99.6 3651.79 162.00 33.11S 159.70E 163.10 S 78.29E 2.93 3765 94 22.3. 101.4 3739.31 195.98 39.38S 193.42E 197.39 S 78.49E 2.04 3859 94 23.6 100.7 3825.87 232.33 46.40S 229.39E 234.04 S 78.57E 1.41 3953 94 24.6 99.6 3911.67 270.32 53.15S 267.17E 272.41 S 78.75E 1.17 4046 93 25.9 98.6 3995.78 309.47 59.42S 306.35E 312.05 S 79.02E 1.47 4140 94 27.6 98.2 4079.72 351.14 65.59S 348.20E 354.32 S 79.33E 1.82 4234 94 29.9 98.6 4162.13 395.67 72.20S 392.92E 399.50 S 79.59E 2.46 4329 95 31.6 97.9 4243.77 443.48 79.17S 440.99E 448.04 S 79.82E 1.83 4441 112 33.8 97.5 4338.01 502.94 87.27S 500.95E 508.49 S 80.12E 1.97 PAGE 2 Company: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 4536 95 36.1 98.2 4415.87 556.44 94.71S 554.86E 562.88 S 80.31E 2.46 4630 94 38.3 97.9 4490.74 612.35 102.66S 611.13E 619.69 S 80.46E 2.35 4722 92 40.8 98.9 4561.68 670.05 111.23S 669.07E 678.25 S 80.56E 2.80 4818 96 43.1 99.3 4633.07 733.38 121.39S 732.43E 742.42 S 80.59E 2.41 4911 93 46.0 99.3 4699.33 797.81 131.93S 796.82E 807.66 S 80.60E 3.13 5005 94 48.3 100.7 4763.25 865.99 143.91S 864.68E 876.57 S 80.55E 2.67 5099 94 50.6 100.3 4824.36 936.74 156.92S 934.90E 947.98 S 80.47E 2.47 5191 92 52.8 101.0 4881.38 1008.28 170.28S 1005.85E 1020.16 S 80.39E 2.47 5278 87 54.2 100.3 4933.12 1077.59 183.20S 1074.58E 1090.08 S 80.32E 1.74 5372 94 54.0 100.7 4988.24 1153.02 197.08S 1149.45E 1166.23 S 80.27E 0.40 5466 94 54.1 100.0 5043.42 1228.38 210.76S 1224.31E 1242.32 S 80.23E 0.60 5559 93 54.1 100.7 5097.95 1302.98 224.30S 1298.42E 1317.65 S 80.20E 0.60 5653 94 54.1 101.0 5153.07 1378.47 238.64S 1373.20E 1393.78 S 80.14E 0.27 PAGE 3 ComDany: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 5747 94 54.1 100.7 5208.19 1453.96 252.98S 1447.98E 1469.91 S 80.09E 0.27 5841 94 54.0 101.4 5263.37 1529.44 267.56S 1522.67E 1546..00 S 80.03E 0.61 5935 94 53.6 101.4 5318.88 1604.74 282.56S 1597.03E 1621.84 S 79.97E 0.44 6029 94 53.1 100.7 5374.99 1679.54 297.01S 1671.05E 1697.24 S 79.92E 0.80 6122 93 52.8 101.0 5431.02 1753.13 310.99S 1743.94E 1771.46 S 79.89E 0.42 6216 94 52.5 100.7 5488.05 1827.21 325.07S 1817.33E 1846.18 S 79.86E 0.41 6310 94 52.0 100.3 5545.59 1900.84 338.61S 1890.42E 1920.50 S 79.84E 0.62 6408 98 52.3 101.0 5605.72 1977.53 352.92S 1966.47E 1997.89 S 79.83E 0.64 6502 94 53.0 100.3 5662.74 2051.59 366.74S 2039.91E 2072.61 S 79.81E 0.97 6595 93 54.0 101.0 5718.04 2125.68 380.56S 2113.39E 2147.38 S 79.79E 1.24 6690 95 55.1 6~90 1~ 56.2 6~'~3 ~ 9~3t"'~;56.8 101.4 5773.14 2202.47 395.60S 2189.30E 2224.76 S 79.76E 1.20 101.0 5829.56 2284.39 411.64S 2270.29E 2307.31 S 79.72E 1.15 101.0 5880.89 2361.30 426.45S 2346.41E 2384.85 S 79.70E 0.65 PAGE 4 Company: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ******************************************************************************************************* 6984 101 57.6 101.4 5935.60 2445.54 442.95S 2429.69E 2469.74 S 79.67E 0.86 7058 74 58.2 100.7 5974.93 2507.71 454.97S 2491..22E 2532.42 S 79.65E 1.14 7159 101 58.4 100.7 6028.00 2592.88 470.92S 2575.65E 2618.35 S 79.64E 0.20 7258 99 58.4 102.1 6079.88 2676.57 487.59S 2658.31E 2702.65 S 79.61E 1.20 7350 92 58.6 101.0 6127.95 2754.46 503.30S 2735.16E 2781.08 S 79.57E 1.03 7445 95 58.8 102.1 6177.30 2835.06 519.56S 2814.68E 2862.23 S 79.54E 1.00 7545 100 58.9 101.7 6229.03 2920.10 537.21S 2898.43E 2947.79 S 79.50E 0.36 7627 82 59.0 102.1 6271.32 2989.91 551.69S 2967.17E 3018.03 S 79.47E 0.44 7722 95 58.4 102.8 6320.67 3070.65 569.19S 3046.44E 3099.16 S 79.42E 0.90 7822 100 57.9 102.8 6373.44 3155.19 588.01S 3129.27E 3184.04 S 79.36E 0.50 7915 93 57.4 102.8 6423.20 3233.39 605.42S 3205.88E 3262.55 S 79.31E 0.54 8016 101 56.4 102.8 6478.35 3317.60 624.16S 3288.39E 3347.10 S 79.25E 0.99 8111 95 55.6 103.0 6531.48 3396.00 641.75S 3365.16E 3425.81 S 79.20E 0.86 PAGE 5 Company: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 8205 94 54.8 103.1 6585.12 3472.86 659.19S 3440.35E 3502.93 S 79.15E 0.86 8299 94 53.6 104.2 6640.11 3548.84 677.17S 3514.44E 3579.08 S 79.09E 1.59 8393 94 52.4 105.2 6696.68 3623.75 696.22S 3587.05E 3653.99 S 79.02E 1.53 8452 59 51.9 105.9 6732.88 3670.28 708.70S 3631.93E 3700.43 S 78.96E 1.26 8547 95 49.7 101.0 6792.94 3743.60 725.87S 3703.48E 3773.94 S 78.91E 4.61 8630 83 47.8 96.4 6847.68 3805.09 735.35S 3765.12E 3836.26 S 78.95E 4.76 8748 118 47.1 96.1 6927.48 3890.08 744.81S 3851.53E 3922.89 S 79.06E 0.62 8841 93 47.5 96.8 6990.55 3956.96 752.49S 3919.44E 3991.03 S 79.13E 0.70 8934 93 47.8 97.5 7053.20 4024.38 761.05S 3987.64E 4059.62 S 79.19E 0.64 9033 99 48.4 97.5 7119.31 4096.74 770.66S 4060.70E 4133.18 S 79.25E 0.61 9122 89 48.8 97.5 7178.17 4162.30 779.38S 4126.88E 4199.83 S 79.31E 0.45 9215 93 48.1 98.9 7239.86 4230.81 789.30S 4195.77E 4269.37 S 79.35E 1.35 9310 95 47.3 98.8 7303.79 4300.11 800.11S 4265.20E 4339.59 S 79.38E 0.85 PAGE 6 Company: BP EXPLORATION, Well:...W-15, Location: EILEEN WEST END, RSq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 9404 94 46.8 98.9 7367.84 4367.96 810.70S 4333.18E 4408.36 S 79.40E 0.54 9499 95 46.2 99.2 7433.23 4435.97 821.53S 4401.23E 4477.25 S 79.43E 0.67 9594 95 46.2 98.4 7498.99 4503.58 832.02S 4468.99E 4545.78 S 79.45E 0.61 9688 94 45.4 100.5 7564.52 4570.15 843.08S 4535.46E 4613.15 S 79.47E 1.81 9781 93 44.7 101.5 7630.23 4635.42 855.63S 4600.07E 4678.97 S 79.46E 1.07 9876 95 44.8 101.3 7697.69 4701.81 868.85S 4665.63E 4745.84 S 79.45E 0.18 9970 94 44.9 101.3 7764.34 4767.60 881.84S 4730.64E 4812.13 S 79.44E 0.11 10063 93 44.6 100.9 7830.38 4832.55 894.45S 4794.89E 4877.60 S 79.43E 0.44 10157 94 45.0 100.8 7897.08 4898.22 906.92S 4859.94E 4943.84 S 79.43E 0.44 10250 93 45.2 100.9 7962.72 4963.54 919.32S 4924.65E 5009.72 S 79.43E 0.22 10345 95 44.9 101.1 8029.83 5030.22 932.15S 4990.65E 5076.95 S 79.42E 0.35 10440 95 44.5 101.6 8097.36 5096.54 945.30S 5056.16E 5143.77 S 79.41E 0.56 10535 95 44.3 103.4 8165.24 5162.65 959.68S 5121.05E 5210.19 S 79.39E 1.34 PAGE 7 Company: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 10629 94 44.5 104.3 8232.40 5228.22 975.42S 5184.90E 5275.86 S 79.35E 0.70 10724 95 45.7 103.9 829.9.46 5295.32 991.82S 5250.17E 5343.03 S 79.30E 1.30 10818 94 47.1 104.8 8364.28 10920 102 48.3 105.3 8432.92 5363.22 1008.69S 5316.11E 5410.96 S 79.26E 1.64 5438.54 1028.28S 5388.96E 5486.19 S 79.20E 1.23 11018 98 49.1 106.6 8497.61 5512.10 1048.52S 5459.75E 5559.52 S 79.13E 1.29 11106 88 49.8 106.4 8554.82 5578.93 1067.51S 5523.86E 5626.07 S 79.06E 0.81 11198 92 50.9 105.7 8613.52 5649.70 1087.09S 5591.93E 5696.62 S 79.00E 1.33 11303 105 51.9 109.9 8679.04 5731.72 1112.19S 5670.03E 5778.08 S 78.90E 3.27 11341 38 52.6 111.9 8702.31 5761.74 1122.91S 5698.09E 5807.68 S 78.85E 4.55 11434 93 53.3 112.6 8758.34 5835.79 1151.01S 5766.79E 5880.53 S 78.71E 0.96 11528 94 54.9 115.1 8813.47 5911.57 1181.81S 5836.41E 5954.86 S 78.55E 2.75 INTERMEDIATE TIE-IN COORDINATES 11558 30 55.5 114.0 8830.86 5935.32 1190.35S 5858.60E 5978.31 S 78.51E 0.00 11659 101 58.4 109.8 8885.95 6019.78 1221.86S 5937.13E 6061.56 S 78.37E 4.52 PAGE 8 ComDan¥: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 11742 83 63.7 108.7 8926.12 6092.37 1245.78S 6005.68E 6133.53 S 78.28E 6.49 11802 60 67.7 109.1 8950.80 6147.04 1263.50S 6057.40E 6187.78 S 78.22E 6.69 11900 98 75.0 109.1 8982.12 6239.83 1293.86S 6145.09E 6279.82 S 78.11E 7.45 11960 60 81.0 107.7 8994.59 6298.49 1312.37S 6200.75E 6338.11 S 78.05E 10.26 11986 26 84.2 107.0 8997.94 6324.26 1320.05S 6225.36E 6363.77 S 78.03E 12.59 12063 77 89.1 106.3 9002.44 6401.08 1342.07S 6298.98E 6440.37 S 77.97E 6.43 12106 43 90.4 105.6 9002.62 6444.03 1353.89S 6340.32E 6483.26 S 77.95E 3.43 12148 42 90.2 105.2 9002.40 6485.98 1365.04S 6380.81E 6525.19 S 77.92E 1.07 12160 12 90.0 105.6 9002.38 6497.96 1368.23S 6392.38E 6537.17 S 77.92E 3.72 12200 40 89.6 105.2 9002.52 6537.91 1378.85S 6430.95E 6577.11 S 77.90E 1.42 12261 61 89.2 104.5 9003.16 6598.79 1394.48S 6489.91E 6638.03 S 77.87E 1.32 12321 60 88.7 104.9 9004.26 6658.65 1409.70S 6547.93E 6697.96 S 77.85E 1.07 12380 59 88.6 105.2 9005.65 6717.54 1425.02S 6604.89E 6756.87 S 77.82E 0.54 PAGE 9 Company: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 12441 61 88.2 105.6 9007.35 6778.43 1441.21S 6663.68E 6817.75 S 77.80E 0.93 12502 61 87.7 106.3 9009.54 6839.34 1457.96S 6722.29E 6878.58 S 77.76E 1.41 12563 61 87.6 106.3 9012.04 6900.25 1475.07S 6780.79E 6939.38 S 77.73E 0.17 12622 59 87.0 106.3 9014.82 6959.15 1491.61S 6837.36E 6998.17 S 77.69E 1.02 12711 89 86.7 107.3 9019.71 7047.98 1517.30S 6922.43E 7086.77 S 77.64E 1.17 12733 22 86.9 107.3 9020.94 7069.94 1523.83S 6943.40E 7108.65 S 77.62E 0.91 12764 31 86.9. 107.3 9022.61 7100.89 1533.03S 6972.96E 7139.49 S 77.60E 0.00 12798 34 86.9 107.3 9024.45 7134.84 1543.13S 7005.37E 7173.32 S 77.58E 0.00 12826 28 87.0 107.7 9025.94 7162.79 1551.54S 7032.04E 7201.17 S 77.56E 1.47 12857 31 87.2 107.7 9027.51 7193.75 1560.95S 7061.53E 7232.00 S 77.54E 0.65 12892 35 87.3 108.0 9029.19 7228.71 1571.67S 7094.81E 7266.81 S 77.51E 0.90 12920 28 87.4 107.3 9030.48 7256.68 1580.15S 7121.46E 7294.66 S 77.49E 2.52 12955 35 87.4 108.0 9032.07 7291.64 1590.75S 7154.78E 7329.48 S 77.47E 2.00 PAGE 10 Company: BP EXPLORATION, Well: W-15, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 13016 61 87.1 107.7 9035.00 7352.57 1609.42S 7212.78E 7390.16 S 77.42E 0.69 PAGE 11 TE ~CO O}lf~eld PLAN Sepv~ces 1600 BP EXPLORATION W-15 EILEEN WEST END AUDI #3 JOB# 762TAK/O0 SCALE: i inch = 1600 feet 1600 3200EAST 48(~?t) 6400 8000 1600 3200 4800 5400 8OOO 96O0 11200 12800 c~600 -1000 )00 TE 'u60 Oilfield Sesvices( VERTICAL PROJECTION 1000 3000 5000 7000 9000 1 I000 4000 6000 ~BO00 10000 >12000 14000 15000 1BO00 20000 2683 ' .5 deg 3,06 ' 8.3 deg 3576 ' 17.8 deg 4046 ' 25.9 Oeg -k~36' 36., deg · :~99 ' 50.6 deg ~41 ' 54.01 deg '~-,,,,7350 ' 58.6 deg '~i1 ' 55.6 deg ~,~,841 ' 47.5 deg ,499 ' 46.2 deg N0157' 45.01 deg %0724 ' 45.7 deg ~,~34, ' 52.6 deg "~F 13015 ' 87.1 BP EXPLORATION W-15 EILEEN WEST END AUDI #3 JOB# 762TAK/O0 SCALE: 1 inch = 2000 feet deg VERTICAL SECTION (ft) TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 07/09/90 Company: Well: Location: Rig:. BP EXPLORATION W-15/RD1 EILEEN WEST END AUDI ~3 TELECO Job # Grid Correction: Magnetic Declination: Total grid correction: Proposed Direction: 762TAK 0.0° 30.0° 30.0° 108.4° MINIMUM CURVATURE CALCULATION Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* INITIAL TIE-IN COORDINATES 2683 0 0.5 109.0 2682.98 -0.60 4.21N 0.76E 4.28 N 10.23E 0.00 TELECO MWD SURVEYS 2824 141 1.6 102.8 2823.95 1.97 3.57N 3.26E 4.84 N 42.38E 0.78 2919 95 3.4 106.6 2918.86 6.11 2.47N 7.25E 7.67 N 71.16E 1.90 3012 93 5.9 108.8 3011.55 13.64 0.15N 14.42E 14.42 N 89.42E 2.69 3106 94 8.3 110.2 3104.82 25.26 3.75S 25.37E 25.64 S 81.58E 2.56 PAGE 1 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Rig: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ******************************************************************************************************* 3200 94 10.3 105.9 3197.58 40.44 8.40S 39.82E 40.69 S 78.09E 2.25 3294 94 .12.2 103.5 3289.77 58.73 3388 94 14.1 101.4 3381.30 79.99 3482 94 15.9 100.3 3472.09 104.11 13.02S 57.56E 59.01 S 77.25E 2.08 17.60S 78.44E 80.39 S 77.35E 2.08 22.17S 102.34E 104.71 S 77.78E 1.94 3576 94 17.8 101.7 3562.06 131.13 27.39S 129.08E 131.95 S 78.02E 2.07 3671 95 20.5 99.6 3651.79 162.00 33.11S 159.70E 163.10 S 78.29E 2.93 3765 94 22.3 101.4 3739.31 195.98 39.38S 193.42E 197.39 S 78.49E 2.04 3859 94 23.6 100.7 3825.87 232.33 46.40S 229.39E 234.04 S 78.57E 1.41 3953 94 24.6 99.6 3911.67 270.32 53.15S 267.17E 272.41 S 78.75E 1.17 4046 93 25.9 98.6 3995.78 309.47 59.42S 306.35E 312.05 S 79.02E 1.47 4140 94 27.6 98.2 4079.72 351.14 65.59S 348.20E 354.32 S 79.33E 1.82 4234 94 29.9 98.6 4162.13 395.67 72.20S 392.92E 399.50 S 79.59E 2.46 4329 95 31.6 97.9 4243.77 443.48 79.17S 440.99E 448.04 S 79.82E 1.83 4441 112 33.8 97.5 4338.01 502.94 87.27S 500.95E 508.49 S 80.12E 1.97 PAGE 2 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 4536 95 36.1 98.2 4415.87 556.44 94.71S 554.86E 562.88 S 80.31E 2.46 .4630 94 38.3 97.9 4490.74 612.35 102.66S 611.13E 619.69 S 80.46E 2.35 4722 92 40.8 98.9 4561.68 670.05 111.23S 669.07E 678.25 S 80.56E 2.80 4818 96 43.1 99.3 4633.07 733.38 121.39S 732.43E 742.42 S 80.59E 2.41 4911 93 46.0 99.3 4699.33 797.81 131.93S 796.82E 807.66 S 80.60E 3.13 5005 94 48.3 100.7 4763.25 865.99 143.91S 864.68E 876.57 S 80.55E 2.67 5099 94 50.6 100.3 4824.36 936.74 156.92S 934.90E 947.98 S 80.47E 2.47 5191 92 52.8 101.0 4881.38 1008.28 170.28S 1005.85E 1020.16 S 80.39E 2.47 5278 87 54.2 100.3 4933.12 1077.59 183.20S 1074.58E 1090.08 S 80.32E 1.74 5372 94 54.0 100.7 4988.24 1153.02 197.08S 1149.45E 1166.23 S 80.27E 0.40 5466 94 54.1 100.0 5043.42 1228.38 210.76S 1224.31E 1242.32 S 80.23E 0.60 5559 93 54.1 100.7 5097.95 1302.98 224.30S 1298.42E 1317.65 S 80.20E 0.60 5653 94 54.1 101.0 5153.07 1378.47 238.64S 1373.20E 1393.78 S 80.14E 0.27 PAGE 3 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5747 94 54.1 100.7 5208.19 1453.96 252.98S 1447.98E 1469.91 S 80.09E 0.27 5841 94 54.0 101.4 5263.37 1529.44 267.56S 1522.67E 1546.00 S 80.03E 0.61 5935 94 53.6 101.4 5318.88 1604.74 282.56S 1597.03E 1621.84 S 79.97E 0.44 6029 94 53.1 100.7 5374.99 1679.54 297.01S 1671.05E 1697.24 S 79.92E 0.80 6122 93 52.8 101.0 5431.02 1753.13 310.99S 1743.94E 1771.46 S 79.89E 0.42 6216 94 52.5 100.7 5488.05 1827.21 325.07S 1817.33E 1846.18 S 79.86E 0.41 6310 94 52.0 100.3 5545.59 1900.84 338.61S 1890.42E 1920.50 S 79.84E 0.62 6408 98 52.3 101.0 5605.72 1977.53 352.92S 1966.47E 1997.89 S 79.83E 0.64 6502 94 53.0 100.3 5662.74 2051.59 366.74S 2039.91E 2072.61 S 79.81E 0.97 6595 93 54.0 101.0 5718.04 2125.68 380.56S 2113.39E 2147.38 S 79.79E 1.24 6690 95 55.1 101.4 5773.14 2202.47 395.60S 2189.30E 2224.76 S 79.76E 1.20 6790 100 56.2 101.0 5829.56 2284.39 411.64S 2270.29E 2307.31 S 79.72E 1.15 6883 93 56.8 101.0 5880.89 2361.30 426.45S 2346.41E 2384.85 S 79.70E 0.65 PAGE 4 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 6984 101 57.6 101.4 5935.60 2445.54 442.95S 2429.69E 2469.74 S 79.67E 0.86 7058 74 58.2 100.7 5974.93 2507.71 454.97S 2491.22E 2532.42 S 79.65E 1.14 7159 101 58.4 100.7 6028.00 2592.88 470.92S 2575.65E 2618.35 S 79.64E 0.20 7258 99 58.4 102.1 6079.88 2676.57 487.59S 2658.31E 2702.65 S 79.61E 1.20 7350 92 58.6 101.0 6127.95 2754.46 503.30S 2735.16E 2781.08 S 79.57E 1.03 7445 95 58.8 102.1 6177.30 2835.06 519.56S 2814.68E 2862.23 S 79.54E 1.00 7545 100 58.9~ 101.7 6229.03 2920.10 537.21S 2898.43E 2947.79 S 79.50E 0.36 7627 82 59.0 102.1 6271.32 2989.91 551.69S 2967.17E 3018.03 S 79.47E 0.44 7722 95 58.4 102.8 6320.67 3070.65 569.19S 3046.44E 3099.16 S 79.42E 0.90 7822 100 57.9 102.8 6373.44 3155.19 588.01S 3129.27E 3184.04 S 79.36E 0.50 7915 93 57.4 102.8 6423.20 3233.39 605.42S 3205.88E 3262.55 S 79.31E 0.54 8016 101 56.4 102.8 6478.35 3317.60 624.16S 3288.39E 3347.10 S 79.25E 0.99 8111 95 55.6 103.0 6531.48 3396.00 641.75S 3365.16E 3425.81 S 79.20E 0.86 PAGE 5 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 8205 94 54.8 103.1 6585.12 3472.86 659.19S 3440.35E 3502.93 - S 79.15E 0.86 8299 94 53.6 104.2 6640.11 3548.84 677.17S 3514.44E 3579.08 S 79.09E 1.59 8393 94 52.4 105.2 6696.68 3623.75 696.22S 3587.05E 3653.99 S 79.02E 1.53 8452 59 51.9 105.9 6732.88 3670.28 708.70S 3631.93E 3700.43 S 78.96E 1.26 8547 95 49.7 101.0 6792.94 3743.60 725.87S 3703.48E 3773.94 S 78.91E 4.61 8630 83 47.8 96.4 6847.68 3805.09 735.35S 3765.12E 3836.26 S 78.95E 4.76 8748 118 47.1 96.1 6927.48 3890.08 744.81S 3851.53E 3922.89 S 79.06E 0.62 8841 93 47.5 96.8 6990.55 3956.96 752.49S 3919.44E 3991.03 S 79.13E 0.70 8934 93 47.8 97.5 7053.20 4024.38 761.05S 3987.64E 4059.62 S 79.19E 0.64 9033 99 48.4 97.5 7119.31 4096.74 770.66S 4060.70E 4133.18 S 79.25E 0.61 9122 89 48.8 97.5 7178.17 4162.30 779.38S 4126.88E 4199.83 S 79.31E 0.45 9215 93 48.1 98.9 7239.86 4230.81 789.30S 4195.77E 4269.37 S 79.35E 1.35 9310 95 47.3 98.8 7303.79 4300.11 800.11S 4265.20E 4339.59 S 79.38E 0.85 PAGE 6 ComDan¥: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 9404 94 46.8 98.9 7367.84 4367.96 810.70S 4333.18E 4408.36 S 79.40E 0.54 9499 95 46.2 99.2 7433.23 4435.97 821.53S 4401.23E 4477.25 S 79.43E 0.67 9594 95 46.2 98.4 7498.99 4503.58 832.02S 4468.99E 4545.78 S 79.45E 0.61 ~9688 94 45.4 100.5 7564.52 4570.15 843.08S 4535.46E 4613.15 S 79.47E 1.81 9781 93 44.7 101.5 7630.23 4635.42 855.63S 4600.07E 4678.97 S 79.46E 1.07 9876 95 44.8 101.3 7697.69 4701.81 868.85S 4665.63E 4745.84 S 79.45E 0.18 9970 9-4 44.9 101.3 7764.34 4767.60 881.84S 4730.64E 4812.13 S 79.44E 0.11 10063 93 44.6 100.9 7830.38 4832.55 894.45S 4794.89E 4877.60 S 79.43E 0.44 10157 94 45.0 100.8 7897.08 4898.22 906.92S 4859.94E 4943.84 S 79.43E 0.44 10250 93 45.2 100.9 7962.72 4963.54 919.32S 4924.65E 5009.72 S 79.43E 0.22 10345 95 44.9 101.1 8029.83 5030.22 932.15S 4990.65E 5076.95 S 79.42E 0.35 10440 95 44.5 101.6 8097.36 5096.54 945.30S 5056.16E 5143.77 S 79.41E 0.56 10535 95 44.3 103.4 8165.24 5162.65 959.68S 5121.05E 5210.19 S 79.39E 1.34 PAGE 7 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 10629 94 44.5 104.3 8232.40 5228.22 975.42S 5184.90E 5275.86 S 79.35E 0.70 10724 95 45.7 103.9 8299.46 5295.32 991.82S 5250.17E 5343.03 S 79.30E. 1.30 10818 94 47.1 104.8 8364.28 5363.22 1008.69S 5316.11E 5410.96 S 79.26E 1.64 10920 102 48.3 105.3 8432.92 5438.54 1028.28S 5388.96E 5486.19 S 79.20E 1.23 11018 98 49.1 106.6 8497.61 5512.10 1048.52S 5459.75E 5559.52 S 79.13E 1.29 11106 88 49.8 106.4 8554.82 5578.93 1067.51S 5523.86E 5626.07 S 79.06E 0.81 11198 92 50.9 105.7 8613.52 5649.70 1087.09S 5591.93E 5696.62 S 79.00E 1.33 11303 105 51.9 109.9 8679.04 5731.72 1112.19S 5670.03E 5778.08 S 78.90E 3.27 11341 38 52.6 111.9 8702.31 5761.74 1122.91S 5698.09E 5807.68 S 78.85E 4.55 11434 93 53.3 112.6 8758.34 5835.79 1151.01S 5766.79E 5880.53 S 78.71E 0.96 11528 94 54.9 115.1 8813.47 5911.57 1181.81S 5836.41E 5954.86 S 78.55E 2.75 INTERMEDIATE TIE-IN COORDINATES 11558 30 55.5 114.0 8830.86 5935.32 1190.35S 5858.60E 5978.31 S 78.51E 0.00 11699 141 61.6 109.1 8904.43 6055.32 1234.34S 5970.43E 6096.69 S 78.32E 5.24 PAGE 8 Company: BP EXPLORATION,. Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 11794 95 67.4 108.4 8945.31 6141.02 1261.87S 6051.60E 6181.76 S 78.22E 6.14 11869 75 72.2 108.7 8971.20 6211.39 1284.26S 6118.31E 6251.64 S 78.15E 6.41 11940 71 77.2 109.5 8989.93 6279.84 1306.67S 6183.00E 6319.56 S 78.07E 7.13 11969 29 79.5 107.0 8995.78 6308.24 1315.56S 6209.97E 6347.79 S 78.04E 11.58 12001 32 82.4 107.3 9000.82 6339.83 1324.88S 6240.16E 6379.26 S 78.01E 9.11 12033 32 86.0 105.9 9004.05 6371.65 1333.97S 6270.67E 6410.98 S 77.99E 12.06 12070 37 88.4 105.6 9005.86 6408.56 1344.00S 6306.23E 6447.86 S 77.97E 6.54 12111 41 91.1 103.8 9006.04 6449.47 1354.40S 6345.88E 6488.81 S 77.95E 7.91 12143 32 91.2 103.1 9005.39 6481.35 1361.84S 6377.00E 6520.79 S 77.95E 2.21 12172 29 91.3 103.5 9004.76 6510.23 1368.51S 6405.21E 6549.78 S 77.94E 1.43 12204 32 91.7 103.5 9003.92 6542.10 1375.98S 6436.32E 6581.76 S 77.93E 1.25 12236 32 91.8 104.2 9002.95 6573.99 1383.64S 6467.38E 6613.73 S 77.92E 2.21 12264 28 91.9 104.2 9002.04 6601.90 1390.50S 6494.51E 6641.69 S 77.92E 0.35 PAGE 9 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S~ E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 12299 35 92.2 103.8 9000.79 6636.78 1398.97S 6528.44E 6676.65 S 77.91E 1.43 12329 30 92.3 103.8 8999.61 6666.66 1406.12S 6557.56E 6706.62 S 77.90E 0.32 12360 31 92.0 103.8 8998.45 6697.54 1413.51S 6587.64E 6737.58 S 77.89E 0.97 12388 28 91.5 104.2 8997.59 6725.44 1420.28S 6614.79E 6765.55 S 77.88E 2.28 12417 29 91.4 103.5 8996.86 6754.35 1427.22S 6642.94E 6794.53 S 77.87E 2.44 12449 32 91.1 104.2 8996.16 6786.24 1434.87S 6674.00E 6826.51 S 77.87E 2.38 12481 32 91.0 104.2 8995.58 6818.15 1442.72S 6705.02E 6858.48 S 77.86E 0.31 12513 32 90.8 104.2 8995.07 6850.06 1450.57S 6736.04E 6890.45 S 77.85E 0.62 12545 32 90.4 104.2 8994.74 6881.97 1458.42S 6767.06E 6922.43 S 77.84E 1.25 12579 34 89.9 104.5 8994.65 6915.89 1466.85S 6800.00E 6956.41 S 77.83E 1.71 12611 32 89.6 104.2 8994.79 6947.81 1474.78S 6831.00E 6988.38 S 77.82E 1.33 12639 28 89.4 104.9 8995.03 6975.75 1481.81S 6858.10E 7016.36 S 77.81E 2.60 12672 33 89.4 104.9 8995.38 7008.69 1490.30S 6889.99E 7049.32 S 77.80E 0.00 PAGE 10 Company: BP EXPLORATION, Well: W-15/RD1, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 12696 24 89.6 104.9 8995.59 7032.64 1496.47S 6913.18E 7073.30 S 77.79E 0.83 PAGE 11 TEL~-cO 0 ~ 1 f ~ eld PLAN ViEW Serv cei 1600 BP EXPLORATION W-iB/RD1 EZLEEN WEST END AUDZ #3 JOB# 762TAK/O0 SCALE: 1 inch = 1600 feet 1600 3200EAST 48(~fOt) 6400 8OOO 1600 3200 4800 ca '0 5400 8000 96OO 11200 12800' c~600 -'1.000 '~00 TEL''~''' ~0 0 ~ 1 f & e 1 d Se r v & c e s',:'' VERTICAL PROUECTION 1000 3000 5000 7000 9000 11000 4000 60OO "DSO00 ~lO000 >12000 14000 16000 18000 20000 2683 ' .5 deg 13~06 ' 8.3 deg 3576 ' 17.8 deg %4046 ' 25.9 deg ..-~36' 36., deg · ~99 ' 50.6 deg ~.~.~, ' 54.01 deg ::~95 ' 54.01 deg '~.~0 ' 58.6 deg :~,l ' 55.6 deg · ~41 ' 47.5 deg · ~99 ' 46.2 deg .~0157' 45.0, deg ::~0724' 45.7 deg BP EXPLORATION N-15/RD1 EILEEN NEST END AUDI ¢3 JOB# 762TAK/O0 SCALE: ~ inch = 2000 89.6 feet deg VERTICAL SECTION (ft) TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 07/09/90 Company: BP EXPLORATION Well: W-15/RD2 Location: EILEEN WEST END Rig: AUDI #3 TELECO Job # Grid Correction: Magnetic Declination: Total grid correction: Proposed Direction: 762TAK 0.0° 30.0° 30.0° 108.4° MINIMUM CURVATURE CALCULATION Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* INITIAL TIE-IN COORDINATES 2683 0 0.5 109.0 2682.98 -0.60 4.21N 0.76E 4.28 N 10.23E 0.00 TELECO MWD SURVEYS 2824 141 1.6 102.8 2823.95 1.97 3.57N 3.26E 4.84 N 42.38E 0.78 2919 95 3.4 106.6 2918.86 6.11 2.47N 7.25E 7.67 N 71.16E 1.90 3012 93 5.9 108.8 3011.55 13.64 0.15N 14.42E 14.42 N 89.42E 2.69 3106 94 8.3 110.2 3104.82 25.26 3.75S 25.37E 25.64 S 81.58E 2.56 PAGE 1 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 3200 94 10.3 105.9 3197.58 40.44 8.40S 39.82E 40.69 S 78.09E 2.25 3294 94 12.2 103.5 3289.77 58.73 13.02S 57.56E 59.01 S 77.25E 2.08 3388 94 14.1 101.4 3381.30 79.99 17.60S 78.44E 80.39 S 77.35E 2.08 3482 94 15.9 100.3 3472.09 104.11 22.17S 102.34E 104.71 S 77.78E 1.94 3576 94 17.8 101.7 3562.06 131.13 27.39S 129.08E 131.95 S 78.02E 2.07 3671 95 20.5 99.6 3651.79 162.00 33.11S 159.70E 163.10 S 78.29E 2.93 3765 94 22.3 101.4 3739.31 195.98 39.38S 193.42E 197.39 S 78.49E 2.04 3859 94 23.6 100.7 3825.87 232.33 46.40S 229.39E 234.04 S 78.57E 1.41 3953 94 24.6 99.6 3911.67 270.32 53.15S 267.17E 272.41 S 78.75E 1.17 4046 93 25.9 98.6 3995.78 309.47 59.42S 306.35E 312.05 S 79.02E 1.47 4140 94 27.6 98.2 4079.72 351.14 65.59S 348.20E 354.32 S 79.33E 1.82 4234 94 29.9 98 6 4162.13 395.67 72.20S 392.92E 399.50 S 79.59E 2.46 4329 95 31.6 97.9 4243.77 443.48 79.17S 440.99E 448.04 S 79.82E 1.83 4441 112 33.8 97.5 4338.01 502.94 87.27S 500.95E 508.49 S 80.12E 1.97 PAGE 2 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 4536 95 36.1 98.2 4415.87 556.44 94.71S 554.86E 562.88 S 80.31E 2.46 4630 94 38.3 97.9 4490.74 612.35 102.66S 611.13E 619.69 S 80.46E 2.35 4722 92 40.8 98.9 4561.68 670.05 111.23S 669.07E 678.25 S 80.56E 2.80 4818 96 43.1 99.3 4633.07 733.38 121.39S 732.43E 742.42 S 80.59E 2.41 4911 93 46.0 99.3 4699.33 797.81 131.93S 796.82E 807.66 S 80.60E 3.13 5005 94 48.3 100.7 4763.25 865.99 143.91S 864.68E 876.57 S 80.55E 2.67 5099 94 50.6 100.3 4824.36 936.74 156.92S 934.90E 947.98 S 80.47E 2.47 5191 92 52.8 101.0 4881.38 1008.28 170.28S 1005.85E 1020.16 S 80.39E 2.47 5278 87 54.2 100.3 4933.12 1077.59 183.20S 1074.58E 1090.08 S 80.32E 1.74 5372 94 54.0 100.7 4988.24 1153.02 197.08S 1149.45E 1166.23 S 80.27E 0.40 5466 94 54.1 100.0 5043.42 1228.38 210.76S 1224.31E 1242.32 S 80.23E 0.60 5559 93 54.1 100.7 5097.95 1302.98 224.30S 1298.42E 1317.65 S 80.20E 0.60 5653 94 54.1 101.0 5153.07 1378.47 238.64S 1373.20E 1393.78 S 80.14E 0.27 PAGE 3 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 5747 94 54.1 100.7 5208.19 1453.96 252.98S 1447.98E 1469.91 S 80.09E 0.27 5841 94 54.0 101.4 5263.37 1529.44 267.56S 1522.67E 1546.00 S 80.03E 0.61 5935 94 53.6 101.4 5318.88 1604.74 282.56S 1597.03E 1621.84 S 79.97E 0.44 6029 94 53.1 100.7 5374.99 1679.54 297.01S 1671.05E 1697.24 S 79.92E 0.80 6122 93 52.8 101.0 5431.02 1753.13 310.99S 1743.94E 1771.46 S 79.89E 0.42 6216 94 52.5 100.7 5488.05 1827.21 325.07S 1817.33E 1846.18 S 79.86E 0.41 6310 94 52.0 100.3 5545.59 1900.84 338.61S 1890.42E 1920.50 S 79.84E 0.62 6408 98 52.3 101.0 5605.72 1977.53 352.92S 1966.47E 1997.89 S 79.83E 0.64 6502 94 53.0 100.3 5662.74 2051.59 366.74S 2039.91E 2072.61 S 79.81E 0.97 6595 93 54.0 101.0 5718.04 2125.68 380.56S 2113.39E 2147.38 S 79.79E 1.24 6690 95 55.1 101.4 5773.14 2202.47 395.60S 2189.30E 2224.76 S 79.76E 1.20 6790 100 56.2 101.0 5829.56 2284.39 411.64S 2270.29E 2307.31 S 79.72E 1.15 6883 93 56.8 101.0 5880.89 2361.30 426.45S 2346.41E 2384.85 S 79.70E 0.65 PAGE 4 ComDany: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 6984 101 57.6 101.4 5935.60 2445.54 442.95S 2429.69E 2469.74 S 79.67E 0.86 7058 74 58.2 100.7 5974.93 2507.71 454.97S 2491.22E 2532.42 S 79.65E 1.14 7159 101 58.4 100.7 6028.00 2592.88 470.92S 2575.65E 2618.35 S 79.64E 0.20 7258 99 58.4 102.1 6079.88 2676.57 487.59S 2658.31E 2702.65 S 79.61E 1.20 7350 92 58.6 101.0 6127.95 2754.46 503.30S 2735.16E 2781.08 S 79.57E 1.03 7445 95 58.8 102.1 6177.30 2835.06 519.56S 2814.68E 2862.23 S 79.54E 1.00 7545 100 58.9 101.7 6229.03 2920.10 537.21S 2898.43E 2947.79 S 79.50E 0.36 7627 82 59.0 102.1 6271.32 2989.91 551.69S 2967.17E 3018.03 S 79.47E 0.44 7722 95 58.4 102.8 6320.67 3070.65 569.19S 3046.44E 3099.16 S 79.42E 0.90 7822 100 57.9 102.8 6373.44 3155.19 588.01S 3129.27E 3184.04 S 79.36E 0.50 7915 93 57.4 102.8 6423.20 3233.39 605.42S 3205.88E 3262.55 S 79.31E 0.54 8016 101 56.4 102.8 6478.35 3317.60 624.16S 3288.39E 3347.10 S 79.25E 0.99 8111 95 55.6 103.0 6531.48 3396.00 641.75S 3365.16E 3425.81 S 79.20E 0.86 PAGE 5 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 8205 94 54.8 103.1 6585.12 3472.86 659.19S 3440.35E 3502.93 S 79.15E 0.86 8299 94 53.6 104.2 6640.11 3548.84 677.17S 3514.44E 3579.08 S 79.09E 1.59 8393 94 52.4 105.2 6696.68 3623.75 696.22S 3587.05E 3653.99 S 79.02E 1.53 8452 59 51.9 105.9 6732.88 3670.28 708.70S 3631.93E 3700.43 S 78.96E 1.26 8547 95 49.7 101.0 6792.94 3743.60 725.87S 3703.48E 3773.94 S 78.91E 4.61 8630 83 47.8 96.4 6847.68 3805.09 735.35S 3765.12E 3836.26 S 78.95E 4.76 8748 118 47.1 96.1 6927.48 3890.08 744.81S 3851.53E 3922.89 S 79.06E 0.62 8841 93 47.5 96.8 6990.55 3956.96 752.49S 3919.44E 3991.03 S 79.13E 0.70 8934 93 47.8 97.5 7053.20 4024.38 761.05S 3987.64E 4059.62 S 79.19E 0.64 9033 99 48.4 97.5 7119.31 4096.74 770.66S 4060.70E 4133.18 S 79.25E 0.61 9122 89 48.8 97.5 7178.17 4162.30 779.38S 4126.88E 4199.83 S 79.31E 0.45 9215 93 48.1 98.9 7239.86 4230.81 789.30S 4195.77E 4269.37 S 79.35E 1.35 9310 95 47.3 98.8 7303.79 4300.11 800.11S 4265.20E 4339.59 S 79.38E 0.85 PAGE 6 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI ~3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ******************************************************************************************************* 9404 94 46.8 98.9 7367.84 4367.96 810.70S 4333.18E 4408.36 S 79.40E 0.54 9499 .95 46.2 99.2 7433.23 4435.97 821.53S 4401.23E 4477.25 S 79.43E 0.67 9594 95 46.2 98.4 7498.99 4503.58 832.02S 4468.99E 4545.78 S 79.45E 0.61 9688 94 45.4 100.5 7564.52 4570.15 843.08S 4535.46E 4613.15 S 79.47E 1.81 9781 93 44.7 101.5 7630.23 4635.42 855.63S 4600.07E 4678.97 S 79.46E 1.07 9876 95 44.8 101.3 7697.69 4701.81 868.85S 4665.63E 4745.84 S 79.45E 0.18 9970 94 44.9 101.3 7764.34 4767.60 881.84S 4730.64E 4812.13 S 79.44E 0.11 10063 93 44.6 100.9 7830.38 4832.55 894.45S 4794.89E 4877.60 S 79.43E 0.44 10157 94 45.0 100.8 7897.08 4898.22 906.92S 4859.94E 4943.84 S 79.43E 0.44 10250 93 45.2 100.9 7962.72 4963.54 919.32S 4924.65E 5009.72 S 79.43E 0.22 10345 95 44.9 101.1 8029.83 5030.22 932.15S 4990.65E 5076.95 S 79.42E 0.35 10440 95 44.5 101.6 8097.36 5096.54 945.30S 5056.16E 5143.77 S 79.41E 0.56 10535 95 44.3 103.4 8165.24 5162.65 959.68S 5121.05E 5210.19 S 79.39E 1.34 PAGE 7 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 10629 94 44.5 104.3 8232.40 5228.22 975.42S 5184.90E 5275.86 S 79.35E 0.70 10724 95 45.7 103.9 8299.46- 5295.32 991.82S 5250.17E 5343.03 S 79.30E 1.30 10818 94 47.1 104.8 8364.28 5363.22 1008.69S 5316.11E 5410.96 S 79.26E 1.64 10920 102 48.3 10'5.3 8432.92 5438.54 1028.28S 5388.96E 5486.19 S 79.20E 1.23 11018 98 49.1 106.6 8497.61 5512.10 1048.52S 5459.75E 5559.52 S 79.13E 1.29 11106 88 49.8 106.4 8554.82 5578.93 1067.51S 5523.86E 5626.07 S 79.06E 0.81 11198 92 50.9 105.7 8613.52 5649.70 1087.09S 5591.93E 5696.62 S 79.00E 1.33 11303 105 51.9 109.9 8679.04 5731.72 1112.19S 5670.03E 5778.08 S 78.90E 3.27 11341 38 52.6 111.9 8702.31 5761.74 1122.91S 5698.09E 5807.68 S 78.85E 4.55 11434 93 53.3 112.6 8758.34 5835.79 1151.01S 5766.79E 5880.53 S 78.71E 0.96 11528 94 54.9 115.1 8813.47 5911.57 1181.81S 5836.41E 5954.86 S 78.55E 2.75 INTERMEDIATE TIE-IN COORDINATES 11558 30 55.5 114.0 8830.86 5935.32 1190.35S 5858.60E 5978.31 S 78.51E 0.00 11688 130 59.3 104.9 8900.99 6044.62 1226.58S 5961.74E 6086.61 S 78.37E 6.58 PAGE 8 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 11723 35 61.2 99.3 8918.37 6074.80 1232.93S 5991.44E 6116.98 S 78.37E 14.91 11754 31 63.3 98.6 8932.80 6101.87 1237.19S 6018.53E 6144.38 S 78.38E 7.06 11786 32 65.1 100.0 8946.73 6130.32 1241.86S 6046.96E 6173.17 S 78.39E 6.88 11817 31 68.3 98.2 8958.99 6158.41 1246.35S 6075.07E 6201.60 S 78.41E 11.63 11849 32 70.8 100.0 8970.17 6188.00 1251.10S 6104.67E 6231.56 S 78.42E 9.44 11877 28 73.7 98.9 8978.71 6214.34 1255.48S 6130.98E 6258.20 S 78.43E 11.02 11943 66 80.1 100.7 8993.66 6277.88 1266.43S 6194.28E 6322.42 S 78.45E 10.05 11972 29 82.9 101.0 8997.95 6306.31 1271.83S 6222.45E 6351.09 S 78.45E 9.71 11984 12 84.0 101.0 8999.31 6318.14 1274.11S 6234.15E 6363.02 S 78.45E 9.17 12010 26 85.8 102.1 9001.63 6343.85 1279.29S 6259.52E 6388.91 S 78.45E 8.09 12039 29 87.4 103.8 9003.35 6372.66 1285.78S 6287.73E 6417.85 S 78.44E 8.04 12060 21 88.1 104.2 9004.17 6393.59 1290.86S 6308.09E 6438.81 S 78.43E 3.84 12083 23 88.8 104.2 9004.79 6416.52 1296.50S 6330.38E 6461.78 S 78.43E 3.04 PAGE 9 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 12134 51 90.2 105.2 9005.24 6467.41 1309.44S 6379.71E 6512.70 S 78.40E 3.37 12172 38 89.9 105.2 9005.20 6505.35 1319.40S 6416.38E 6550.63 S 78.38E 0.79 12205 33 89.6 104.9 9005.35 6538.30 1327.97S 6448.24E 6583.57 S 78.36E 1.28 12237 32 89.2 10'4.9 9005.68 6570.24 1336.20S 6479.17E 6615.52 S 78.35E 1.25 12361 124 88.3 105.2 9008.39 6694.00 1368.39S 6598.88E 6739.27 S 78.28E 0.76 12392 31 88.1 105.9 9009.36 6724.95 1376.69S 6628.73E 6770.18 S 78.27E 2.35 12422 30 87.9 105.2 9010.41 6754.89 1384.73S 6657.62E 6800.10 S 78.25E 2.42 12452 30 87.9 105.6 9011.51 6784.83 1392.69S 6686.52E 6830.02 S 78.23E 1.33 12485 33 87.8 106.6 9012.75 6817.78 1401.84S 6718.21E 6862.90 S 78.21E 3.04 12516 31 87.9 106.3 9013.91 6848.75 1410.61S 6747.92E 6893.78 S 78.19E 1.02 12546 30 88.1 105.9 9014.96 6878.70 1418.92S 6776.72E 6923.67 S 78.17E 1.49 12577 31 88.4 106.3 9015.90 6909.67 1427.52S 6806.49E 6954.58 S 78.16E 1.61 12639 62 89.0 106.3 9017.30 6971.61 1444.91S 6865.98E 7016.38 S 78.12E 0.98 PAGE 10 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 12673 34 89.3 107.0 9017.80 7005.59 1454.66S 6898.55E 7050.25 S 78.09E 2.26 12702 29 89.6 106.6 9018.08 7034.58 1463.04S 6926.31E 7079.15 S 78.07E 1.75 12732 30 89.5 107.0 9018.32 7064.57 1471.72S 6955.03E 7109.04 S 78.05E 1.41 12781 49 89.3 107.0 9018.83 7113.55 1486.05S 7001.89E 7157.84 S 78.02E 0.41 12797 16 89.1 107.0 9019.05 7129.54 1490.73S 7017.18E 7173.78 S 78.01E 1.25 12810 13 89.0 107.0 9019.27 7142.54 1494.53S 7029.61E 7186.73 S 78.00E 0.68 12860 50 89.9 107.0 9019.75 7192.52 1509.16S 7077.42E 7236.54 S 77.96E 1.78 12875 15 88.8 107.3 9019.92 7207.52 1513.58S 7091.75E 7251.48 S 77.95E 7.58 12892 17 88.7 107.0 9020.29 7224.51 1518.59S 7107.99E 7268.41 S 77.94E 1.81 12913 21 88.3 107.0 9020.84 7245.50 1524.74S 7128.07E 7289.32 S 77.93E 1.90 12923 10 88.2 107.0 9021.14 7255.49 1527.66S 7137.63E 7299.28 S 77.92E 0.97 12939 16 87.8 106.3 9021.70 7271.47 1532.24S 7152.95E 7315.22 S 77.91E 5.09 12957 18 87.6 106.3 9022.42 7289.45 1537.29S 7170.21E 7333.16 S 77.90E 1.12 PAGE 11 Company: BP EXPLORATION, Well: W-15/RD2, Location: EILEEN WEST END, Riq: AUDI #3 Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 12973 16 87.5 106.6 9023.11 7305.42 1541.82S 7185.54E 7349.09 S 77.89E 1.98 13000 27 87.0 106.6 9024.40 7332.38 1549.52S 7211.38E 7375.98 S 77.87E 1.82 13017 17 86.7 107.0 9025.33 7349.34 1554.43S 7227.63E 7392.90 S 77.86E 3.02 13037 20 86.5 107.0 9026.52 7369.31 1560.27S 7246.73E 7412.79 S 77.85E 1.00 13052 15 86.1 107.7 9027.49 7384.27 1564.74S 7261.01E 7427.70 S 77.84E 5.31 13066 14 86.0 107.3 9028.45 7398.23 1568.94S 7274.33E 7441.60 S 77.83E 2.92 13081 15 85.7 107..7 9029.53 7413.19 1573.43S 7288.60E 7456.50 S 77.82E 3.36 13113 32 85.0 107.3 9032.13 7445.09 1583.02S 7319.02E 7488.26 S 77.80E 2.49 13127 14 84.8 107.3 9033.37 7459.03 1587.17S 7332.33E 7502.15 S 77.79E 1.48 PAGE 12 TEL~dO O~f~eld PLAN VIEW Services 1600 BP EXPLORATION W-15/RO2 EILEEN WEST END AUDI #3 JOB# 762TAK/O0 SCALE: 1 inch = 1600 1600 3200 EAST 6400 8000 1600 3200 4800 6400 80O0 960O 11200 12800 c~600 -lO00 O0 TFL ..~00ilfield Senvices VERTICAL PROJECTION 1000 3000 5000 7000 9000 11000 4000 6000 ~8000 ~10000 >12000 14000 16000 18000 20000 2683 ' .5 cleg 13~06 ' B.3 deg -~3576 ' 17.8 rteg %4046 ' 25.9 cleg ~,~,.11 ' 55.6 cleg -~E541 ' 47.5 deg ,499 ' 46.2 deg ~,0157 ' 45.01 cleg + 13127 ' BP EXPLORATION W-15/RD2 EILEEN WEST END AUDI #3 JOB# 762TAK/O0 SCALE; 1 inch = 2000 84.8 feet deg VERTICAL SECTION (ft) PERMIT # ?~ COMPLETION DATE AOGCC GEOLOGICAL MATERIALS iNVENTORY LiST ,.~'~ WELL NAME /2:~ [../ /_~.../,~'" ~_] ..,','?/ ,~. ~z~ CO. CONTACT ~/¢:~,~ check off or list data as it is rcceived.*list received date for 407. if not uired list as NR 407 I * /o,~.,~/~I drillin~ histo~" I,/I surve¥!.~ ! weU tests ;~! c;re descH~tio~ .C.~e~ inte~als corn analysis ~ d~ ditch ~ntc~als .... digital data I III I II II 111111 I I I I II IIIII I11 I I I I I I I I I II II IIIIII II IL II I I I I ,'Pr'~-,_ RUN I" LOG 'n~' ,,,,, ,..n,~,_o SCALE NO. {to thc nearest --:: ,mil. ii i1~ ii ,1 ~ i ................................. ............................................ ,~t> ............ /..~go ........ ~ ..... zz- ~d ,//0o ,~ / ~g ~/ ..... ~ ,, ~ /g-2/ I I I IIIII I IIIII I ?l ~w~ ~. ~. ~. , , ~ ~ ....... r~ /~-~/ ,, _ ~["IJJ J . lJ J I I I I II I I I Il 1111111111 I I II GEOLOGICAL N~ATERiALS iN~'ENTOR"r' LiST ..... L0~"TYPE ' RUN "'iNTERVALS ' ' SCALE ......... NO,: ....... [.to thc nearest fooq [inchll,,00') 231 ................... Il ,Il Illl I I Il Illll Il [lllll[ I Illll Il Il Illlll I I J I I ....................... , ............................. 29] ........ ~.]1 ..................................... .................... I I Ill Illl Il Illl I I I I Il I Il I Ill I I Illl Ill Il [ Il I 33) . i i i ii ii i ii i i i ii iiiiii ii i ii i p i i . 3~'1 .................. ' .......................... 38! i ii i i i ~ i iii i .. [ . i iiiii i i i i i i i iiiiu i i BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE: 08/17/90 EXXON T#: 81387 PhILliPS STATE OF ALASKA ARCHIVES SYSTEM Tape & Transmittal Only BP MAGNETIC Ll~; TAPE & LISTING Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. W-15 RWD DUAL PROP RES GR 07/01/90 #29-34 TELECO#762TAK 1600BPI V~v- 15~ RWD DUAL PROP RES GR TELECO#762TAK V~ W-15~ RWD DUAL PROP RES GR TELECO#762TAK 06/25/90 #25-28 1600BPI 06/18/90 20-24 1600BPI 11550-13'170 TAPE POS.#07261 AP1#50-029-2204200 11550-12740 TAPE POS.#07262 AP1#50-029-220428"1' TAPE POS.#07263 11550-13060 Information Control Well Records LR 2-1 J. Dietz/S. McCurry RECEIVED AU G 2 7 1990 Alaska 0il & Gas Cons. uommiSSiO[~ Anchorage TO: THRU: FROM: MEMORANDUM S.t [e of Alaska ALASKA OIL AND GAS CONSERVATION CO~ISSION \ Lonnie C. Smit~.?,ilP DATE: _August 8, 1990 Commissioner /'-."b _~. FILE NO: JT. ADA. 87.2 TELEPHONE NO: SUBJECT: BOPE/RIG Inspection BPX PBU W-15 @ ALq)i Rig #3 Prudhoe Oil Pool Doug Amos ?.'i i;'i5 !'\~it Petroleum Inspector Tuesday July 10, 1990: I traveled this date from Anchorage to Prudhoe B~y. "upon reachin~'"LPrudhoe Bay, I traveled to BPX's PBU W-15 well and conducted a walk through rig inspection and examining the rigs IADC records, I found all equipment in good condition and the records in order. Attached is a copy of the BPX BOP test report and chart for the weekly BOPE test conducted by BPX on 7/9/90. In summary: I conducted a walk through rig inspection and examined the IADC record at AUDI RIG #3 on BPX PBU W-15 well. 02-00lA (Rev. 6/89) 20/11/MEMO1.PM3 Il 6OHIO PETRO'LEUM' BOP EQUIPMENTTEST REPORT 'E~ ~u,o ~~ ~CCUMULATOR VOLUME 'EST TYPE~ ~['WEEKLY . ~ FLANGE UP D CASING 8ET .~ST C~NC~ '7 "AT // /- , ., BoP.5'TACK-~.,~ ~ TOP TO BOTTOM. MAN~A~ AN0..*r~E, S~E OF RAMS, ETC. ~. . ~RE:'JSURE & PERFORMANCE TEs'T~ .... l ....... .ACCUMOLAToR .... I TEST TEST .. &,.PUMPS ACCUMULATOR ONLY UNIT PRESSURE TIME ,, "CI.OSING CLOSIN~ RECHARGE · ' TIME TIME TIME ~,.,,ULAR ',.~~. .~ .~.//.~., :',,. .... _...aUlD RAM ........ _.~',Cr'ZXO ' '__,~-- /'~v..-~/ .... ' .~'.'~PE R.',M ._~,,~:~.~ . '. . .~., ,,,~;'... · ,. . ' roPE ~ ,..~~ . '.' .' .---'-'~' :""~L'D" ' ' ':.' ".'.. '" . . ...... ,:,,,,.uo. ,-, ou,,.' .,,,,,(:=,<E, O .... KELLY COCK #1 --:"~'",L~3r~ ....i :' 'W,~": '" /'J~/l~,--, ,'~ ~ ..... F'I: TO. PSI. KELLY VALVE ~.. ' L '"~(::~)O ~,. ,. ~ ._/AF./~,iI :,- ':"A~T~ ~E:, :"~r':~)-,~) PSI 13EFORE TEST, INSIDE BOp, , ..=~~ · ', ,.,~. /~'/.~/~) '::,: ':" ,,," ', ~ "MIN. RE~ TIME. KELLY HOSE ..... . ,---,:----.-~. r :,, ,~,,, ,,, 'BOP D!~I,.L - :-.: ', SEC. ' -- ' , , .' I' :':='"".. :' :..':-: -, .TRIP DRlU. ,, ',,. ', SEC. ST.,U~ m~:..~C~ '.'". :'" --._' ,. '.'",':' '.'.'.' '~ PI=~CHAi~E:= :'~...Z/_/ZO_ Z ~ 3. -"~._ CI-K,,.~E UNE ' ' ': ' "' '. '. ,,~:. ':(ir~l~/-/l/'. j ,4,,' ,' ,,//../9.~_ , ~, ~ ~. ~ 7.'.-///'/'/")_ 8..Z"~~ ,._~L._.L.._UNE ...:.,...............~'~ :'". :;,~ ':~/~&),,.,,','..,] ,'.? '~.1~ ~11: ~12. ~13. ~ EQ,LIIPMENT CHECKLI'ST ~.CULAT~ ,~ OR FLooR ' ' '~ i".':-. INSJDE BOP ON FLOOR & ~. ' " :~'""' ' KELLY VALVES ~ FLOOR & ,~JB~ , , A,," - - SPARE KELLY VALVE ' ' ..... ' ....... ' .... . .. _ '. ~ _ PVT SYSTEM OPERATING -- ' ,.. ~LOW SE~OR,O~RAT~3 '1 ~ '. TRIP TANK .... OPERATE ~Y, ,' , . REMOTE STAT~ OPE~TI~ ........ ~ ' BO p HANDWH EELS AVAILABLE ..' C~'~FFER OP, ERA'n~3 ' ' ' , ' '~"" . BARITE ON HAND SACKS · .. '.,: ,GEL ON HAND __ SACKS WAT'/~ ON HAND BBL ~.sU. RFACE MUD VOLUME BBL HYDRAUUC OIL ON HAND DRUMS NrmoG~ aAC~U. SY& .O. Or aOTTLES HOOKED U., AT PSI NITROGEN PRE~,.~URE. MALFUNCTIONS & COMMENT~ (W)mize aJi Mak~ melfu~c~.,~ miming equlpme~ e~, and' K~k)n take~) TO BE COMPLETED AND PUT.ON FILE FOR ~ ..BOP s,K:: 11.0 (1/is) ...... 45M BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO' ARCO DATE: 07/25/90 EXXON T# 81427 · ARC-FIT~~ -~ SYSTEM Tape & Transmittal Only BP MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the matedal listed below. If you have any questions, please C°ntact BP Well Records at (907) 564-4445. W-15 OH/EWR 06/09/90 #1 11630-12689 1600bpi Sperry#KRB900624 AP1#50-029-22042 TP#07207 ***ARCHIVES ONLY: Information Control Well Records LR 2-1 J. Dietz/S. McCurry 990 Telecopy.. (907)276-7542 G. W. Kirton PBU Lead Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay Unit W-15 BP Exploration (Alaska) Inc. Permit No. 90-53 Sur. Loc. 836'SNL, 1184'WEL, Sec. 21, TIlN, R12E, UM Btmhole Loc. 2378'SNL, 4440'WEL, Sec. 23, TllN, R12E, UM Dear Mr. Ktrton: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill 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. The Commission will advise you of those BOPE tests that it wishes to witness. V, trul, Chairman of ~' Alaska Oil and Gas Conservation Commission BY ORDER OF THE CO}~ISSION dlf Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 April 12, 1990 Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton W-l§ (42-22-11-12) PBU Enclosed, in triplicate, is form 10-401, our Application for Permit to Drill the above named well. Also included are the attachments listed on the application form and a check in the amount of $100.00 to cover the permit filing fee. Yours very truly, G. W. Kirton PBU Lead Engineer GWK/KTH CC R. I. Smith Well File RECEIVED APR 1 ,? 1990 '~ Oil & Gas Cons. Comi~~ STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.0O5 la. Type of work Drill [] Redrilll-Illb. Type of well. Exploratoryl-I Stratigraphic Testi-i Development OilE] Re-Entry [] Deepen!-II Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) i10. Field and Pool BP £xoloration KBE = 92 feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. 0. Box 196612. Anchoraoe. Alaska 99519-6612 ADL 47451 ¢. Location of well at sur{ace 7. Unit or property Name 11. Type Bond(see 2o AAC 25.o2s) 836' SNL, 1184' WEL, SEC.21, T11N, R12E Prudhoe Bay Unit At top of productive interval Beginning High Angle Sect. 8. Well number Number 2063'SNL, 110' WEL, SEC. 22, T11N, R12E W-15 (42-22-11-12) 2S100302630-277 At total depth End High Angle Section 9. Approximate spud date Amount 2378' SNL, 4440' WEL, SEC. 23, T11N, R12E May 6, 1990 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth(uDandTVD) property line ADL 28263 ~ 838' feet W-17@ 1210'/67' feet 2560 13042'MD/9037'TVDfeet 16. To be completed for deviated wells 17. Anticipated pressure (see 2o A^C 2s.o3~ (e)(2)) Kickoff depth 2eoo/~12a4feet Maximum hole ancjleso/se o Maximum surface 3330 pslg At total depth (TVD) 8800'/4390 psig 18. Casing program Specifications Setting Depth s~ze Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 20" Cond. 80' Surface 110' 110' 17-1/2" 13-3/8" 68# L-80 Butt 2650' Surface 2680' 2680' !3723 cuft Coldset II & III 12-1/4" 9-5/8" 47# NT80-S NSCC 11504' Surface 11534' 8870' 12729 cuft Class G 8-1/2" 7" 26# NT80S NSCC 758' 11284' 8731' 12042' 8999' 247cu ft Class G 8-1/2" 4-1/2" 12.6~ L-80 TDS 1100' 11942' 8991' 13042' 9037' Uncement. liner w/slidinq sleeve 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor RECEIVED Surface Intermediate Production {t~'~AY 0 c~ Liner AJaska.0il & Gas Cons. Commission Perforation depth: measured . "~ ~nch0rag~ true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program [] Drilling fluid program [] Time vs depth pict [] Refraction analysis [] Seabed report[] 20 AAC 25.050 requirements[] 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~ ,/~-~ .'~~-'- Title PBU Lead Engineer ..5"/~/?~ Date ~' Commission Use Only Permit Number IAPI number .~ , IApproval date ISee cover letter ~'O - ,~ ~ 150-~.~? ~'.-..~ .~_.. ,C3.42/~105 / 11 / 90 Ifor other requirements Conditions of approval Samples req..uir, ed [] Yes ~ Mud Icg req~re~cl []Yes ~ Hydrogen sulfide n3.e.~sures [] Yes~vl~l No Direction.al. survey requ~reo '~[ Yes [] No Required work. j~pr~ss_uj~for~/E~2My I-i~,3,M; ,.~i~5M; I-I10M; !"115'M; Other: /" /'"~/ // ~£/~'"// '/ by order of ,~:~'/ Z Approved by~.,~ /...~/',. ~ t~,~ Commissioner uno comm,ssion Da!e//'/.~.~ Form 10-401 Rev. Submit iplicate PROPOSED DRILLING AND COMPLETION WELL W-15 [42-22-11-12] PBU HIGH ANGLE WELL PROGRAM Install and cement 80' of 20" conductor to surface. The drilling fluid program will consist of an 8.5 - 9.5 ppg spud mud in the 17-12" hole, a 9.0 - 9.7 ppg water base mud in the 12-1/4" hole and a 9.0 ppg oil base mud in the 8-1/2" hole. Drill 17-1/2" hole to 2700' and cement 13-3/8" L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservior pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVD ss and an oil column to 8800' TVD ss. Directionally drill 12-1/4" hole to the 9-5/8" casing point 10' below the top of the Shublik formation. Run 9-5/8" 47# NT80-S NSCC casing to within 5' of 12-1/4" TD and cement using Class G cement around the 9-5/8" shoe. Directionaily ddil 8-1/2" hole to TD. Run and cement a 7" 26# NT80-S NSCC solid liner "Off Bottom" from 30' TVD below the top of the Sadlerochit formation to 250' inside the 9-5/8" shoe. Clean out the 7" liner and DP convey a CET/CBT log. Ddll out the shoe and clean out the 8-1/2" hole to TD. Run a solid 4-1/2" 12.6# L-80 TDS liner with retrievable SBR and liner hanger/packer from TD to 50' inside the 7" liner. The 4-1/2" solid liner will be run with external casing packers for zone isolation and sliding sleeves for production/stimulation/gas-water shut offs. Inflate the external casing packers with cement, and clean out the 4-1/2" solid liner. Change over to 9.6 ppg NaCI completion fluid. Test packer and casing and sliding sleeves to 3000 psi. Run 4-1/2".tubing with a production packer tied into the SBR with a 4-1/2" tailpipe. A subsurface safety valve with dual control lines will be placed 100' below the base of permafrost. Install and test Xmas tree. Freeze protect the tubing and annulus. Set and test the packer. Tubing size: 4 1/2" 12.6# L-80 TDS Tubing with GLM's Tailpipe Size: 4-1/2" · RIS:j~ril 9th, 1990 PRELIMINARY WELL PLAN Well: W-15 AFE NUMBER: LOCATION: Surface: Begin High Angle Sect: End High Angle Sect: ESTIMATED START: [42-22-11-12] 836' SNL,1184' WEL, 2063'SNL, 110' WEL, 2378'SNL,4440' WEL, May 6th, 1990 OPR. DAYS TO COMPLETE: 32 CONTRACTOR: Audi United Rig #3 PBU Sec. 21, T11N, R12E Sec. 22, T11 N, R12E Sec. 23, T11 N, R12E MAX ANGLE/SECT COURSE/KOP/BUILD RATE: KOP1- 49.9/S79.0E/2800/2.5 KOP2- 87.8/S79.0E/11284/5.0 Item TVDss MDfBKB~ Mud Wt. 20" CONDUCTOR 13 3/8" SHOE BASE WEST SAK FORMATION IKRU-PBU TOP SAG RIVER SANDSTONE 9 5/8" SHOE TOP SADLEROCHIT TARGET & EOB #2 TOTAL DEPTH 110 8.5 2588 2680 9.5 5170 5897 9.0 6914 8606 9.7 8749 11475 9.7 8778 11534 9.7 8877 11819 9.0 8907 12042 9.0 8945 13042 9.0 LOGGING PROGRAM: .Open H01~ - Record all logs on magnetic tape where applicable. 12-1/4" Hole: 8-1/2" Hole: MWD - GR/Res MWD- Baroid RLL: EWR/CNPhi/SFD/DGR with MAD Logging. Mud logging. Cased Hale DP Conveyed CET/CBT over 7" liner. Gyro survey after rig release. RIS: April 9th, 1990. PROPOSED DOWNHOLE DIAGRAM WELL W-15 [42-22-11-121 PBU/EWE PROPOSED DEPTH BKB 20" Conductor 110' Ball Valve 2100' 13-3/8" Casing Shoe 2680' 17-1/2" Open Hole 2700' Calculated top of cement (Top of cement 500' above top of Ugnu) 2980' Ugnu (3381' SS) 4-1/2" 12.6//L-80 TDS tubing with GLM's 3480' 9-5/8" Packer 11234' 7" Liner 11284' 9-5/8"Shoe 11534' 12-1/4"Open Hole 11544' 7" 26# NT-80S NSCC Liner Cemented Off Bottom across Gas Cap 4-1/2" x 7" TIW Liner Hanger Packer 7" Shoe, Target and End Of Build #2 (87.8°) 11942' 12042' 4-1/2" 12.6g L-80 TDS Liner C/W cement inflated external casing packers and sliding sleeves. 4 1/2" Liner Shoe 8-1/2" Open Hole 13042' 13042' PIS May 9th, 1990 A NORTH WELL Ne W' 15 _m. i I SURFACE LOCATION LAT. · 70° 17 ' 53. 096" LONG. · 149° 05' 33. 309" y · 5, 959, 420.89 ,JLS. P. X = 612 , 049.02 ZONE 4 836' 1184' FROM N. LINE SECT. 21 FROM E. LINE SECT. 21 u./ "; "'; '" (NILES J CERTIFICATE OF ~URVEYOR: I HEREBY CERTIFY THAT I All PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND BURVEYIN6 ~ THE STATE OF ,~d. ASKA AND THAT THIS PLAT REPRESENTS A LOCATION BURVEY MADE BY ME OR UNDER MY BUI~RVISION, ~ THAT AJ..L DIMENSIONS AND OTHER DETAILS ARE CORRECT. SURVEYOR DATE: SHEET I OF 2 .WELL PAD'W' mi I Iii 'il'E LL N° W - 15 AS - BU I LT LOCATED IN PROTRACTED BECT. I~l ~ T. II N, ~ R, 12: [. ~ U.M. IURVEYED FOR : ALASKA ~UCTION ~0 I~EPARED. IY : KUUKPIK - TECHNICAL SERV. PRUDHOE BAY OFFICE DATE , NOV, 15, 86 BRAWN BY: B.T. CH KD. IY; R.H. T. II N.,R. 12 E.,U.M. WELLS WELLS 16 21 15 W~3 0 W32. · W~O · W29 · W2. a · W27 · W25 · W36 W~7 W24 W21 W2.0* WI9 WIT Wt~ WI4 WIS ~ OF WELL PAD WELL PAD SCALE Ilwll I "= 400' REV. a/oz/aa REV, 5/la/aa JJC 17.108/87' JJC LEGEND · EXISTING CONOUCTOR BOX e FUTURE CONDUCTOR BOX (AS STAKED) PAD "W" Loc oted in PEOTRACTED SECTION 21, T. I I N., R.12. E., UMIAT MERIDIAN,AK. Surveyed for STANDARD ALASKA I::RODUCTION CO. Surveyed by KUUKPIK TECHNICAL SERVICES~ INC. ~ ANCHORAGE7 ALASKA (907") 561-5257 ~ ..~ _$45DUA124:[DRANO25]W15_CLOSAP_SHORT7. LIS; I Search Radius= 200 7 DEQREE LEAD LINE For proposed well' W-15 [42-22-11-12] 1-MAR-1990 13:53 Page 1 ---~loses~_Appnoach__Analgsis Date: 1-MAR-90 Time' 13:53:12 Location = W-E S-N TVD(SBS) Top 612049.00 5959421.00 -92.00 Note: All depths in Feet Below Kellg Bushing (BKB) ~ Closest Approach WELL_IDENI ZRROROSEDI ZNEARB_Y_~ " TVD DEPART TVD DEPART Vertical Intersection CLOSES~ __.__JPROPOSED~ __/NEARBY\ DISTANCE TVD DEPART TVD DEPART VERTICAL ............ DISTANCE W-40 99.8 0.0 100.0 0.2 A029-2180800 -'.__.W=~O 37~2.2 22.L_5 37_7_3_8 228~9 .... ... · . W-6 10,3 0.0 0.0 0.0 648.5 __151~0__ 531.0 '-- W-17 1210.4 0.0 1200.0 4.1 ! -' A029-2186600 -'~W=I 8.~ , 0~0 . 0.~ 0~0 -:; A029-2188000 t. ::i W-18 2974.8 7.1 2964.9 19.5 ?': W-08 1301.0 . 0.0 1~99.9 8. 1 i,~ .~4 100~_8 0_0 lO0~C) OJ ;'i A029-2191800 '" U-07 I 4 0.0 0.0 0.0 ,--: . '___A0~=~1~3~00 66. 8 321._0 91.6 564. 496. :' W-5 ' 029-2195300 ., :'; SUMMARY 401. I 0.0 400.0 0.3 160~2 O~O 2602._6____10~.1___ 461.0 __~he__.well_which_come.s_close. s_t to_th_e_plap.~se_d_well_ts: A029-2185600 W-17 Closest approach distance = 66.8 ~eet KICK OFF For this run = 2800.0 Feet _$45DUA124'[DRANO25]W15_CLOSAP_SHORT. LIS; 1 Search Radius-- -o00 COURSE LINE For proposed well' W-15 [42-22-11-12] 1-MAR-1990 13:49 Page 1 --- .Clo.sest._Approach _Analgsis..-_--_ Date: 1-MAR-90 Time: 13:48:28 Location = W-E S-N TVD(SBS) Top 612049.00 5959421.00 -92.00 Note' All depths in Peet Below Kellg Bushing (BKB) " Closest Approach Vertical Intersection ~._ '4ELL~DENT Z~ROBOSED~ ZNEARBY3__ _CLOSESt. /PROPOSED\ ................ /NEARBY\ -VERTICAL TVD DEPART TVD DEPART DISTANCE TVD DEPART TVD DEPART DISTANCE __A029=200680.0 241112 A029-2019200 -' ....... 221~12 A029-2177600 ~ W-40 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW 7~0 4833~__0 7~42._5. 282~.~ ......... 837..9 99.8 0.0 100.0 0.2 648.5 W-20 A029-2181600 · -: A029-21 B2200 · ;:'__ ~029_-.21.8.5600 2908.8 2.8 289~.4 27.6 159.6 14 _0~0. 0._0 0.~__ .713._1 10.3 0.0 0.0 0.0 531.0 '~'~ W-17 'i A029-2186600 :-',. A029-2188000 W-18 W-lO ~-2190600 A0~-21~0700 W-4 1210. 4 O. 0 - 1200. 0 8=8 0=0. . 0__0 2900. 0 2. 2 2890. 4 10.0 0.0 0.0 1301~0 0 ~_0______ 129.9.__9_., 100. 8 O, 0 100. 0 4.1 66.8 .0_0__ 321_.0 19.0 92.0 o. 0 637.0 8..1 ......... 564._4__ o. 1 425. 9 W-07 A029-2193900 W-5 A029-2194700 1.4 0.0 0.0 40~l~__1 0~__0 40.0~__0 1.4 0.0 0.0 O. 0 496. 0 0,.3 ....... __461 ~0_ O. 0 601. o W-O3 3306.5 56.9 3302.4 7.7 A029-2198100 W - 11 &Op.__8 0.__0 __6~0~0__ 0,_1 377. 5 . ..... 67.1._0 .............................. · ........................................................... - .... SUMMARY · The well which__.comes_closest_to_the_p_~oposed__well..is: ....................... A02~-2185600 W-17 ~' Closest app?oach distance = 66.8 Feet _$45DUAl~4:£DRANO~O]W15_CLOSAP_SHORT. LIS;1 ____½I_CK_OEF EoL~h.ts__~un = 28OO~_Ol~_~mt 1-MAR-1990 13:49 Page ? -. :~:. ~:.. .:7 : MUD WEIGHT CALCULATIONS WELL W-15 [42-22-11-12] Mud Wt.: 8 1/2" Hole: 9.0 ppg. 12-1/4" Hole: 9.7 ppg. P Sag River: P Sadlerochit: P Top Sadlerochit: OB Sag River: OB Top Sadlerochit: Current GOC: Top Sag River 9 5/8" Casing Pt. Top Sadlerochit 3900 psi @ 8749' TVDSS 3906 psi @ 8800' TVDSS 3933 psi 559 psi (9.7 ppg mud) 264 psi (9.0 ppg mud) (above top Sadlerochit) 8841' TVDBKB 887O' TVDBKB 8969' TVDBKB 13-3/8" CASING Measured Depth: Basis: Total Cement Vol: Lead Slurry Vol: Tail Slurry Vol: 9-5/8"CASING Measured Depth: Basis: Total Cement Vol: Lead Slurry Vol: Tail Slurry Vol: Measured Depth: Basis: Total Cement Vol: RIS: May 9th, 1990. CEMENT CALCULATIONS 2680' 2.0 x Annular volume (0.6946 cuff/fi) 3723 cuff 1920 cuff 1000 Sx Cold Set III @ 1.92 cuft/Sk 1920 cuff 2000 Sx Cold Set II @ 0.96 cuft/Sk 1,1534' 100% Annular Volume to 500' above top of Ugnu + 50 cuff (0.3132 cuft/ft) 2729 cuff 2153 cuff 1087 Sx G+8% @ 1.98 cuft/Sk 576 cuff 500 Sx Neat G @ 1.152 cuft/Sk 11284' Hanger - 12042' Shoe 1.5 X Annular volume to 9-5/8" shoe + 150 cuff (0.1268 cuft/ft) 247 cuff 160 Sx G+35% Si Flour at 1.546 cuft/Sk R,E£EIVED A~aska 0il & Gas Cons. Commlss[o~ AnchoraFa ALASKA UNITED RIG NO. 3 MUD SOLIDS CONTROL EQUIPMENT 1 - Brandt Dual Tandem Shale Shaker 1 - Demco 6-12" Cone Shale Desander 1 - Demco 416H w/16 cones & (1) Demco 48H w/16 cones (Desiiter) 1- Tri-Flo Horizontal Vacuum Atmospheric Mud Degasser 1- 200 gpm Operating Capacity Centrifuge 1 9- Brandt MA5 Mud Mix Agitators 1- 125 bbl. Trip Tank 1- Recording drilling fluid pit level indicator with both visual and audio warning devices at driller's console 1- Drilling fluid flow sensor with readout at driller's console 1- Cavium Dewatering screen assembly L EXISTING ~ ~ ~ ~-~ MUD PITS ~ ~ ~ I RIG 3 MUD SYSTEM ALASKA UNITED DRILLING INC. RIG 3 MUD SYSTEM DATE A.ePROY~ D Oclobe,' 1987 NTS I , BOP STACK CONFIGURATION 13 ..5/8", ..5000 PSI WP TRI PLE RAM STACK DRILLING "I I RISER I ,,, ANNULAR PREVENTER I I, I I PIPE RAMS BLIND RAMS I 2" KILL LINE MANUAL HYDRAULIC GATE GATE DRILLING SPOOL I PI PE RAMS I 4" CHOKE LINE HYDRAULIC MANUAL GATE GATE CHECK LIST FOR NEW WELL PERMITS ITEM APPROVE DATE -- (~ thru (8) ( 3 ) A d m i '(9 -thru (10 and 13) '//440r, Z_4f. ,5- eo (14 thru 22) (5) BOPE (23 thru 28) ,, Company 1. Is the permit fee attached .......................................... Lease & Well No. /~9~ YES NO 2. Is well to' be located in a defined pool ............................. ~ 3. Is well located proper distance from property line .................. 4. Is well located proper distance from other wells .................... 5. Is sufficient undedicated acreage available in this pool ............ 6. Is well to be deviated and is wellbore plat included ................ ... 7. Is operator the only affected party ................................. 8. Can permit be approved before fifteen-day wait ...................... i 10. 11. 12. 13. Does operator have a bond in force .................................. Is a conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... Z Does the well have a unique name and number ......................... · 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Is conductor string provided ........................................ Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water ..................... Is enough cement used to circulate on conductor and surface ......... Will cement tie in surface and intermediate or p~duction strings ... Will cementcover all known productive horizons T. ................. Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate~ Are necessary diagrams and descriptions of d~ ~m~ BOPE attached. Does BOPE have sufficient pressure rating - Test to ~-OOCJ psig .. Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. (6) OTHER (29 thru 31) Geology: EngiNeering: ql/30/89 For 29. 30. 31. 32. exploratory and Stratigraphic wells: Are data presented on potential overpressure zones~ /~,~ · · . . . . . . e e . · · . . . . . , ~o'. - ~ Are seismic analysis data presented on shallow gas zones ............ , .... /z · If an offshore loc., are survey results of seabed conditions presented /. Additional requirements ............................................. ../ Add. itional Remarks: '~ '~'~'%'d?m_~ ~ ~ . ~ ~//F/~ · I ' - ' ' ' - ~ .... ' ~ I INITIAL GEO. UNIT ON/OF~' POOL CLASS 'STATUS AREA NO. SHORE 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 endof the file under APPENDIXi ,. No special 'effort has been made to chronologically organize this category of information. LIS VERIFICATION LISTING FOR: BP EXPLORATION WELL W-15~REDRILL #1 PRUDHOE BaY .~.~ Ot¥ ~, ~0 RE.¢EIVED AU G 2 ? 1990 Alaska Oil & Gas Cons. L;ommiSsio~ Anchorage Below are the mnemonics used on the LIS tape requested by BP EXPLORATION for the W-15 REDRILL #1 WELL. 1 1 1 35 35 37 38 38 39 39 40 40 41 41 43 43 44 44 1 0 ROPS Rate Of Penetrationlft/hr 1 1 35 35 37 38 38 39 39 40 40 41 41 43 43 44 44 1 2 0 2 0 1 2 1 2 1 2 1 2 1 2 1 2 WBCS RPMS PDEM PDDM TCDM RPAM RPCM RAAM RACM GRAM GRCM GRAX GRCX RAAX RACX RPAX RPCX Surface WOBIklbs Surface RPMIrpm PD - Elapsed Timelmins PD - Data Densitylpnts/ft CDS Temperature [RWD]ldeg C Resistivity (PD) App [RWD]lohm-m Resistivity (PD) Cor [RWD]lohm-m Resistivity (AR) App [RWD]lohm-m Resistivity (AR) Cor [RWD]lohm-m Gamma Ray App [RWD]IMWD-API Gamma Ray Cor [RWD]IMWD-API Gamma Ray App [MWD]IMWD-API Gamma Ray Cor [MWD] I MWD-API Resistivity (AR) App [MWD]lohm-m Resistivity (AR) Cor [MWD]lohm-m Resistivity (PD) App [MWD] I ohm-m Resistivity (PD) Cor [MWD] I ohm-m ** reel header ** service name :DPR date :90/07/25 origin :2300 reel name :762RD1 continuation# :01 previous reel : comment : TELECO OILFIELD SERVICES PROPRIETARY FIELD TAPE ** tape header ** service name :DPR date :90/07/25 origin :2300 tape name :762RD1 continuation # :01 previous tape : comments :RIG AUDI #3 ** file header ** file name :762RD1.001 service name :DPR version # : 1.31 date :90/07/25 maximum length :1024 file type :LO previous file : ** information records ** table type :TOOL MNEM STAT LENG WEIG HEIG GR ALLO 0.000 0.000 0.000 RSN ALLO 72.000 0.000 0.000 DCDS ALLO 360.000 0.000 0.000 ** information records ** table type :CONS MNEM STAT PUNI TUNI VALU BS UNAL IN IN 8.500 BHT UNAL TD UNAL YEAR UNAL MONT UNAL DAY UNAL ** information records ** DEGC DEGC F F 0.000 12740.000 90.000 7.000 25.000 table type :CONS MNEM STAT PUNI TUNI VALU SON UNAL R1 UNAL R2 UNAL R3 UNAL R4 UNAL R5 UNAL R6 UNAL R7 UNAL R8 UNAL HIDE UNAL WN UNAL CN UNAL FN UNAL FL UNAL FL1 UNAL LUL UNAL ENGI UNAL WITN UNAL DFT UNAL LONG UNAL LATI UNAL STAT UNAL COUN UNAL DMF UNAL LMF UNAL PDAT UNAL APIN UNAL OS1 UNAL OS2 UNAL OS3 UNAL OS4 UNAL OS5 UNAL OS6 UNAL TLAB UNAL DUAL/PROPAGATION/RESISTIVITY W-15 REDRILL #1 BP EXPLORATION ALASKA PRUDHOE BAY ANCHORAGE BROCKWAY/BURTON SAUERS ALASKA NORTH SLOPE RKB RKB TN4 TN5 TN6 TN7 TN8 TN9 TN10 TNll TN12 SECT TOWN RANG NATI CONT MSS MFSS MCSS SLAB CLAB CS1 CS2 CS3 BS1 BS2 BS3 HLD RUN LUN OPER LCC BLI TLI EPD APD EKB EDF EGL TDD TDL CW1 BSD1 CBD1 CBL1 CW2 BSD2 CBD2 CBL2 UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL F F F F F F F F F LB/F F F F LB/F F F F F F F F F F F F F LB/F F F F LB/F F F F USA NAM STATE COUNTY 13.375 9.625 17.50 12.25 8.50 INCL 0.000 2300.000 0.000 0.000 0.000 0.000 0.000 0.000 90.640 90.640 0.000 12740.000 12740.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 STEM UNAL MRT UNAL DFD UNAL DFV UNAL DFPH UNAL DFL UNAL RMFS UNAL RMS UNAL RMCS UNAL MST UNAL MFST UNAL MCST UNAL ** information records ** DEGC DEGC LB/G S C3 OHMM OHMM OHMM DEGC DEGC DEGC DEGC DEGC LB/G S C3 OHM]( OHMM OHMM DEGC DEGC DEGC 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 table type :PRES MNEM OUTP STAT TRAC CODI DEST MODE GRAM GRAM ALLO ROPS ROPS ALLO RPAM RPAM ALLO RAAM RAAM ALLO MLL MLL DISA SFLA SFLA DISA DT DT DISA DTL DTL DISA CILD CILD DISA TENS TENS DISA RHOB RHOB DISA NPHI NPHI DISA CALI CALI DISA DRHO DRHO DISA 12 DUMM DISA 13 DUMM DISA 14 DUMM DISA 15 DUMM DISA 16 DUMM DISA 17 DUMM DISA 18 DUMM DISA 19 DUMM DISA ** information records ** Ti Ti T23 T23 T23 T23 T23 T23 T3 T3 T23 T23 TI T2 TI Ti Ti T1 T1 T1 T1 T1 LLIN LSPO LLIN LDAS MGAP MLIN MLIN MSPO MGAP MSPO MLIN MDAS MDAS LSPO LLIN LLIN LLIN LLIN LLIN LLIN LLIN LLIN 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NEIT NEIT NEIT NEIT NEIT NEIT NEIT NEIT WRAP NB GRAD GRAD GRAD GRAD NB NB NB NB NB NB NB NB NB NB NB NB NB NB NB NB .table type :FILM 2 EEE -2- PF2 ** information records ** D500 table type :AREA MNEM STAT BEGI END PATT DEST 1 DISA Z1 Z1 2 DISA Z1 Z1 3 DISA Z1 Z1 4 DISA Z1 Z1 5 DISA Z1 Z1 6 DISA Z1 Z1 7 DISA Z1 Z1 8 DISA Z1 Z1 ** data-format record ** entry blocks type size repr code entry 4 1 66 255 8 4 68 60.000 9 4 65 .liN 12 4 68 -9999.000 0 2 79 0 datum specification blocks WARNING the following table is in LIS Datum Specification Block Sub-Type 0 and the API Type Codes may be Unreliable!!! mnem service service unit api api api api file size spl repr id order # log type class mod no. code DEPT FT 00 000 00 00 0 4 1 68 ROPS 00 000 00 00 0 4 1 68 WBCS 00 000 00 00 0 4 1 68 RPMS 00 000 00 00 0 4 1 68 PDEM 00 000 00 00 0 4 1 68 PDDI 00 000 00 00 0 4 1 68 PDDM 00 000 00 00 0 4 1 68 TCDM 00 000 00 00 0 4 1 68 RPAM 00 000 00 00 0 4 1 68 RPCM 00 000 00 00 0 4 1 68 RAAM 00 000 00 00 0 4 1 68 RACM 00 000 00 00 0 4 1 68 GRAM 00 000 00 00 0 4 1 68 BLAN BLAN BLAN BLAN BLAN BLAN BLAN BLAN process level 0 0 0 0 0 0 0 0 0 0 0 0 0 NEIT NEIT NEIT NEIT NEIT NEIT NEIT NEIT RAAX RACX RPAX RPCX INC AZM TVD - ir 00 000 00 00 000 00 00 000 00 00 000 00 00 000 00 00 000 00 00 000 00 00 0 4 1 00 0 4 1 00 0 4 1 00 0 4 1 00 0 4 1 00 0 4 1 00 0 4 1 68 68 68 68 68 68 68 depth = ROPS PDDI RPCM GRCM RAAX INC depth = ROPS PDDI RPCM GRCM RAAX INC depth = ROPS PDDI RPCM GRCM RAAX INC depth = ROPS PDDI RPCM GRCM RAAX INC depth = ROPS PDDI RPCM GRCM 11550.0000 feet 1.0000 WBCS 1.0000 1.0000 PDDM 1.0000 1.0000 RAAM 1.0000 1.0000 GRBX 1.0000 1.0000 RACX 1.0000 1.0000 AZM 1.0000 3520.4400 meters RPMS TCDM RACM GRAX RPAX TVD 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 11600.0000 feet .... -9999.0000 WBCS -9999.0000 -9999.0000 PDDM -9999.0000 48.6300 RAAM 0.0900 54.8100 GRBX -9999.0000 -9999.0000 RACX -9999.0000 -9999.0000 AZM -9999.0000 3535.6800 meters RPMS -9999.0000 TCDM 71.1100 RACM 0.0900 GRAX -9999.0000 RPAX -9999.0000 TVD -9999.0000 11650.0000 feet .... 123.5300 WBCS 11.9200 814.2600 PDDM 6.0100 13.3900 RAAM 27.1100 101.5600 GRBX 207.6600 41.5500 RACX 41.5500 -9999.0000 AZM -9999.0000 3550.9200 meters RPMS 50.0000 TCDM 72.2200 RACM 27.1100 GRAX 102.9500 RPAX -9999.0000 TVD -9999.0000 11700.0000 feet .... 134.9600 WBCS 10.2400 RPMS 1079.3499 PDDM 6.8300 TCDM 86.2300 RAAM -9999.0000 RACM 333.1900 GRBX 1023.0000 GRAX -9999.0000 RACX -9999.0000 RPAX -9999.0000 AZM -9999.0000 TVD 3566.1600 meters 50.0000 71.1100 -9999.0000 538.6899 -9999.0000 -9999.0000 11750.0000 feet .... 3581.4000 meters 87.5900 WBCS 12.3600 RPMS 50.0000 1403.9099 PDDM 7.4000 TCDM 73.3300 59.5500 RAAI~ -9999.0000 RACM -9999.0000 101.6900 GRBX 201.0000 GRAX 99.3900 PDEM RPAM GRAM GRCX RPCX PDEM RPAM GRAM GRCX RPCX PDEM RPAM GRAM GRCX RPCX PDEM RPAM GRAM GRCX RPCX PDEM RPAM GRAM GRCX 1.0000 1.0000 1.0000 1.0000 1.0000 -9999.0000 48.8300 52.9600 -9999.0000 -9999.0000 40.7400 13.4100 98.1400 106.5300 8.8600 19.9800 86.7700 321.9900 557.4299 84.2400 36.1300 59.8300 98.2800 102.8500 ROPS PDDI RPCM GRCM RAAX INC 84.0000 1771.7200 9.8900 151.3100 13.1200 -9999.0000 WBCS PDDM RAAM GRBX RACX AZM 9.9800 4.7600 11.4100 264.0000 13.1200 -9999.0000 RPMS 50.0000 TCDM 74.4400 RACM 11.4100 GRAX 133.0600 RPAX -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 27.0000 9.9100 146.2200 137.6900 8.5400 depth = ROPS PDDI RPCM GRCM RAAX INC 11850.0000 feet 134.4500 WBCS 2012.0000 PDDM 17.7700 RAAM 23.4100 GRBX 26.9200 RACX -9999.0000 AZM 3611.8800 meters 26.8100 3.9800 24.4800 55.6700 26.9100 -9999.0000 RPMS 50.0000 TCDM 74.4400 RACM 24.4800 GRAX 21.7200 RPAX -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 18.1000 17.8000 22.6200 22.4800 16.4900 depth = ROPS PDDI RPCM GRCM RAAX INC 11900.0000 feet 130.6700 WBCS -9999.0000 PDDM 16.8000 RAAM 30.0600 GRBX -9999.0000 RACX -9999.0000 AZM 3627.1200 meters 55.9900 -9999.0000 31.8600 71.0300 -9999.0000 -9999.0000 RPMS 50.0000 TCDM 76.6700 RACM 31.8500 GRAX 29.9300 RPAX -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX -9999.0000 16.8300 29.0500 30.9700 17.0700 depth = 11950.0000 feet ROPS 38.8400 WBCS PDDI 658.4099 PDDM RPCM 14.5700 RAAM GRCM 68.8400 GRBX RAAX -9999.0000 RACX INC -9999.0000 AZM 58.1400 6.0900 18.5800 141.0300 -9999.0000 -9999.0000 3642.3600 meters RPMS -9999.0000 TCDM 72.2200 RACM 18.5800 GRAX 67.3400 RPAX -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 39.9000 14.5900 66.5200 69.6900 14.3400 depth = 12000.0000 feet ROPS 124.2900 WBCS PDDI 928.3400 PDDM RPCM 14.4800 RAAM GRCM 23.8100 GRBX RAAX -9999.0000 RACX INC -9999.0000 AZM 3657.6000 meters 44.0700 4.0500 23.0000 53.1100 -9999.0000 -9999.0000 RPMS -9999.0000 TCDM 70.0000 RACM 23.0000 GRAX 20.3500 RPAX -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 34.7200 14.5000 23.0100 21.0600 14.7500 depth = ROPS PDDI RPCM GRCM RAAX INC 12050.0000 feet 101.7600 WBCS -9999.0000 PDDM 9.2500 RAAM 24.2500 GRBX 13.1500 RACX -9999.0000 AZM 3672.8400 meters 59.1300 -9999.0000 14.0200 -9999.0000 13.1500 -9999.0000 RPMS -9999.0000 TCDM 70.0000 RACM 14.0100 GRAX -9999.0000 RPAX -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX -9999.0000 9.2600 23.4300 -9999.0000 9.3300 GRCM RAAX INC 48.2700 GRBX 94.0000 GRAX 42.2100 11.8300 RACX 11.8300 RPAX -9999.0000 -9999.0000 AZM -9999.0000 TVD -9999.0000 GRCX RPCX 43.6800 8.9800 depth = ROPS PDDI RPCM GRCM RAAX INC 12150.0000 feet .... 3703.3200 meters 98.1400 WBCS 42.2100 RPMS -9999.0000 570.0300 PDDM 31.8900 TCDM 78.8900 10.1800 RAAM 10.1100 RACM 10.1100 26.5100 GRBX 160.7700 GRAX 77.8900 10.2300 RACX 10.2300 RPAX -9999.0000 -9999.0000 AZM -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 29.2500 10.1900 25.6200 80.6000 10.3200 depth = ROPS PDDI RPCM GRCM RAAX INC 12200.0000 feet .... 3718.5600 meters 79.4400 WBCS 35.7000 RPMS -9999.0000 1048.0000 PDDM 4.7300 TCDM 80.0000 15.1700 RAAM 18.2800 RACM 18.2800 22.4600 GRBX 56.3500 GRAX 22.0800 18.5100 RACX 18.5000 RPAX -9999.0000 -9999.0000 AZM -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 27.4700 15.1900 21.7000 22.8500 15.5200 depth = ROPS PDDI RPCM GRCM RAAX INC 12250.0000 feet .... 3733.8000 meters 94.8100 WBCS 25.9100 RPMS -9999.0000 1517.0000 PDDM 17.1800 TCDM 81.1100 10.7000 RAAM 14.3100 RACM 14.3100 26.1100 GRBX 63.1100 GRAX 25.7000 14.7000 RACX 14.6900 RPAX -9999.0000 -9999.0000 AZM -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 32.5000 10.7100 25.2300 26.5900 10.5500 depth = ROPS PDDI RPCM GRCM RAAX INC 12300.0000 feet 3749.0400 meters 28.8700 WBCS 17.9900 RPMS -9999.0000 -9999.0000 PDDM -9999.0000 TCDM 83.3300 14.3900 RAAM 31.9300 RACM 31.9300 76.7400 GRBX 101.3300 GRAX 46.1300 26.8100 RACX 26.8100 RPAX -9999.0000 -9999.0000 AZM -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX -9999.0000 14.4200 74.1600 47.7300 14.5700 depth = ROPS PDDI RPCM GRCM RAAX INC 12350.0000 feet 3764.2800 meters 96.7600 WBCS 39.8800 RPMS -9999.0000 346.9300 PDDM 5.7100 TCDM 86.6700 17.3000 RAAM 24.1300 RACM 24.1300 24.2000 GRBX 56.0000 GRAX 21.9000 25.8000 RACX 25.8000 RPAX -9999.0000 -9999.0000 AZM -9999.0000 TVD -9999.0000 PDEM RPAM GRAM GRCX RPCX 18.8100 17.3400 23.3900 22.6600 16.9400 depth = ROPS PDDI 12400.0000 feet 3779.5200 meters 79.7500 WBCS 43.6200 RPMS -9999.0000 680.4600 PDDM 5.8300 TCDM 85.5600 PDEM RPAM 29.5000 10.6200 depth = 12450.0000 feet ROPS 93.5100 WBCS PDDI 1383.1299 PDDM RPCM 12.0600 RAAM GRCM 62.6300 GRBX RAAX 17.3200 RACX INC -9999.0000 AZM depth = 12500.0000 feet ROPS 69.5700 WBCS PDDI 1778.9700 PDDM RPCM 12.6400 RAAM GRCM 22.9400 GRBX RAAX 18.0200 RACX INC -9999.0000 AZM depth = 12550.0000 feet ROPS 68.0900 WBCS PDDI 2182.9399 PDDM RPCM 14.1300 RAAM GRCM 27.6800 GRBX RAAX 33.7300 RACX INC -9999.0000 AZM depth = ROPS PDDI RPCM GRCM RAAX INC depth = ROPS PDDI RPCM GRCM RAAX INC 12600.0000 feet 71.9700 WBCS 2600.8198 PDDM 11.3200 RAAM 26.4900 GRBX 17.9200 RACX -9999.0000 AZM 12650.0000 feet 50.1000 WBCS 3197.3398 PDDM 13.2800 RAAM 23.7300 GRBX 20.6100 RACX -9999.0000 AZM depth = 12700.0000 feet ROPS 58.2300 WBCS PDDI 3813.5698 PDDM RPCM 11.1600 RAAM GRCM 30.5900 GRBX RAAX 11.8200 RACX 3794.7600 meters 65.2200 RPMS 14.1000 TCDM 16.2700 RACM 161.1600 GRAX 17.3200 RPAX -9999.0000 TVD -9999.0000 PDEM 62.4000 85.5600 RPAM 12.0800 16.2700 GRAM 60.5200 78.1000 GRCX 80.8200 -9999.0000 RPCX 11.7100 -9999.0000 3810.0000 meters 37.6700 RPMS -9999.0000 9.6000 TCDM 86.6700 17.0600 RACM 17.0600 73.1000 GRAX 31.0400 18.0200 RPAX -9999.0000 -9999.0000 TVD -9999.0000 3825.2400 meters 36.4100 RPMS -9999.0000 6.7800 TCDM 88.8900 20.2000 RACM 20.2000 65.5000 GRAX 26.9800 33.7200 RPAX -9999.0000 -9999.0000 TVD -9999.0000 3840.4800 meters 28.5200 RPMS -9999.0000 8.6200 TCDM 88.8900 18.5700 RACM 18.5700 61.7700 GRAX 24.9800 17.9200 RPAX -9999.0000 -9999.0000 TVD -9999.0000 3855.7200 meters 29.1000 RPMS -9999.0000 16.9600 TCDM 91.1100 17.1700 RACM 17.1700 55.6200 GRAX 21.7000 20.6100 RPAX -9999.0000 -9999.0000 TVD -9999.0000 3870.9600 meters 39.1400 RPMS -9999.0000 16.7000 TCDM 92.2200 14.2800 RACM 14.2800 71.4800 GRAX 30.1700 11.8200 RPAX -9999.0000 PDEM 25.9500 RPAM 12.6600 GRAM 22.1600 GRCX 32.1200 RPCX 12.3600 PDEM 23.8600 RPAM 14.1600 GRAM 26.7500 GRCX 27.9100 RPCX 14.3000 PDEM 25.9000 RPAM 11.3300 GRAM 25.6000 GRCX 25.8500 RPCX 11.5700 PDEM 36.1600 RPAM 13.3000 GRAM 22.9300 GRCX 22.4500 RPCX 13.9300 PDEM 40.9400 RPAM 11.1800 GRAM 29.5600 GRCX 31.2200 RPCX 11.4400 file name :762RD1.001 service name :DPR version # : 1.31 date :90/07/25 maximum length :1024 file type :LO next file name : LIS VERIFICATION LISTING FOR: BP EXPLORATION WELL W-15 REDRILL 2 PRUDHOE BAY Ala~k~ Oil & Gas I;o~l~, Anchorage Below are the mnemonics used on the LIS tape requested by BP EXPLORATION for the W-15 REDRILL #2 WELL. 1 1 1 35 35 37 38 38 39 39 40 40 41 41 43 43 44 44 1 1 1 35 35 37 38 38 39 39 40 40 41 41 43 43 44 44 ROPS WBCS RPMS PDEM PDDM TCDM RPAM RPCM 1RAAM 2 RACM 1GRAM 2 GRCM 1 GRAX 2 GRCX 1RAAX 2 RACX 1 RPAX 2 RPCX Rate Of Penetrationlft/hr Surface WOBIklbs Surface RPMIrpm PD - Elapsed Timelmins PD - Data Densitylpnts/ft CDS Temperature [RWD]ldeg C Resistivity (PD) App [RWD]lohm-m Resistivity (PD) Cor [RWD]lohm-m Resistivity (AR) App [RWD]lohm-m Resistivity (AR) Cor [RWD]lohm-m Gamma Ray App [ RWD ] I MWD-API Gamma Ray Cor [ RWD ] I MWD-API Gamma Ray App [ MWD ] I MWD-API Gamma Ray Cor [ MWD ] I MWD-API Resistivity (AR) App [MWD] I ohm-m Resistivity (AR) Cor [MWD]lohm-m Resistivity (PD) App [MWD] I ohm-m Resistivity (PD) Cot [MWD] I ohm-m ** reel header ** service name :DPR date :90/07/21 origin :2300 reel name :762RD2 continuation# :01 previous reel : comment :TELECO OILFIELD SERVICES PROPRIETARY FIELD TAPE ** tape header ** service name :DPR date :90/07/21 origin :2300 tape name :762RD2 continuation # :01 previous tape : comments :RIG AUDI #3 ** file header ** file name :762RD2.001 service name :DPR version # : 1.31 date :90/07/21 maximum length :1024 file type :LO previous file : ** information records ** table type :TOOL MNEM STAT LENG WEIG HEIG GR ALLO 0.000 0.000 0.000 RSN ALLO 72.000 0.000 0.000 DCDS ALLO 360.000 0.000 0.000 ** information records ** table type :CONS MNEM BS STAT UNAL PUNI IN TUNI VALU IN 8.500 BHT UNAL DEGC DEGC 0.000 TD UNAL F F 13170.000 YEAR UNAL 90.000 MONT UNAL 7.000 DAY UNAL 21.000 ** information records ** table type :CONS MNEM STAT PUNI TUNI VALU SON UNAL RI UNAL R2 UNAL R3 UNAL R4 UNAL R5 UNAL R6 UNAL R7 UNAL R8 UNAL HIDE UNAL WN UNAL CN UNAL FN UNAL FL UNAL FL1 UNAL LUL UNAL ENGI UNAL WITN UNAL DFT UNAL LONG UNAL LATI UNAL STAT UNAL COUN UNAL DMF UNAL LMF UNAL PDAT UNAL APIN UNAL O S 1 UNAL O S 2 UNAL OS3 UNAL OS 4 UNAL O S 5 UNAL OS 6 UNAL TLAB UNAL DUAL/PROPAGATION/RES ISTIVITY W-15 REDRILL #2 BP EXPLORATION ALASKA PRUDHOE BAY ANCHORAGE CRUMPTON/BURTON SAUERS ALASKA NORTH SLOPE RKB RKB TN4 TN5 TN6 TN7 TN8 TN9 TN10 TNll TN12 SECT TOWN RANG NATI CONT MSS MFSS MCSS SLAB CLAB CS1 CS2 CS3 BS1 BS2 BS3 HLD RUN LUN OPER LCC BLI TLI EPD APD EKB EDF EGL TDD TDL CW1 BSD1 CBD1 CBL1 CW2 BSD2 CBD2 CBL2 UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL F F F F F F F F F LB/F F F F LB/F F F F F F F F F F F F F LB/F F F F LB/F F F F USA NAM STATE COUNTY 13.375 9.625 17.50 12.25 8.50 INCL 0.000 2300.000 0.000 0.000 0.000 0.000 0.000 0.000 90.640 90.640 0.000 13170.000 13170.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 m mmmmmm - m --~ m ~mmmmmmmmm ~ m ~ ~ ~ ~ ~ ~ STEM UNAL DEGC DEGC 0.000 MRT UNAL DEGC DEGC 0.000 DFD UNAL LB/G LB/G 0. 000 DFV UNAL S S 0. 000 DFPH UNAL 0 . 000 DFL UNAL C3 C3 0.000 RMFS UNAL OHMM OHMM 0 . 000 RMS UNAL OHMM OHMM 0.000 RMCS UNAL OHMM OHMM 0.000 MST UNAL DEGC DEGC 0 . 000 MFST UNAL DEGC DEGC 0.000 MCST UNAL DEGC DEGC 0.000 ** information records ** table type :PRES MNEM OUTP STAT TRAC CODI DEST MODE GRAM GRAM ROPS ROPS RPAM RPAM RAAM RAAM MLL MLL SFLA SFLA DT DT DTL DTL CILD CILD TENS TENS RHOB RHOB NPHI NPHI CALI CALI DRHO DRHO 12 DUMM 13 DUMM 14 DUMM 15 DUMM 16 DUMM 17 DUMM 18 DUMM 19 DUMM ** information records ** ALLO ALLO ALLO ALLO DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA DISA Ti Ti T23 T23 T23 T23 T23 T23 T3 T3 T23 T23 Ti T2 Ti Ti Ti T1 T1 T1 T1 TI LLIN LSPO LLIN LGAP MGAP MLIN MLIN MSPO MGAP MSPO MLIN MDAS MDAS LSPO LLIN LLIN LLIN LLIN LLIN LLIN LLIN LLIN 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NEIT NEIT NEIT NEIT NEIT NEIT NEIT NEIT NB NB GRAD GRAD GRAD GRAD NB NB NB NB NB NB NB NB NB NB NB NB NB NB NB NB table type :FILM 2 EEE ** information records ** -2- PF2 D500 table type :AREA MNEM STAT BEGI END PATT DEST 1 DISA Z1 Z1 2 DISA Z1 Z1 3 DISA Z1 Z1 4 DISA Z1 Z1 5 DISA Z1 Z1 6 DISA Z1 Z1 7 DISA Z1 Z1 8 DISA Z1 Z1 ** data-format record ** entry blocks type size repr code entry 4 1 66 255 8 4 68 60.000 9 4 65 .lin 12 4 68 -9999.000 0 2 79 0 datum specification blocks WARNING the following table is in LIS Datum Specification Block Sub-Type 0 and the API Type Codes may be Unreliable!!! mnem service service unit api api api api file size spl repr id order # log type class mod no. code DEPT FT 00 000 00 00 0 4 1 68 ROPS 00 000 00 00 0 4 1 68 WBCS 00 000 00 00 0 4 1 68 RPMS 00 000 00 00 0 4 1 68 PDEM 00 000 00 00 0 4 1 68 PDDM 00 000 00 00 0 4 1 68 TCDM 00 000 00 00 0 4 1 68 RPAM 00 000 00 00 0 4 1 68 RPCM 00 000 00 00 0 4 1 68 RAAM 00 000 00 00 0 4 1 68 RACM 00 000 00 00 0 4 1 68 GRAM 00 000 00 00 0 4 1 68 GRCM 00 000 00 00 0 4 1 68 BLAN BLAN BLAN BLAN BLAN BLAN BLAN BLAN process level 0 0 0 0 0 0 0 0 0 0 0 0 0 NEIT NEIT NEIT NEIT NEIT NEIT NEIT NEIT RPAX RPCX INC AZM TVD 00 00 00 00 00 000 00 00 0 4 000 00 00 0 4 000 00 00 0- 4 000 00 00 0 4 000 00 00 0 4 68 68 68 68 68 depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD 11550.0000 feet .... 1.0000 WBCS 1.0000 TCDM 1.0000 RACM 1.0000 GRCX 1.0000 RPCX 1.0000 3520.4400 meters 1.0000 RPMS 1.0000 1.0000 RPAM 1.0000 1.0000 GRAM 1.0000 1.0000 RAAX 1.0000 1.0000 INC 1.0000 11600.0000 feet .... -9999.0000 WBCS -9999.0000 TCDM -9999.0000 RACM -9999.0000 GRCX -9999.0000 RPCX -9999.0000 -9999.0000 -9999.0000 -9999.0000 -9999.0000 -9999.0000 3535.6800 meters RPMS -9999.0000 RPAM -9999.0000 GRAM 29.4600 RAAX -9999.0000 INC -9999.0000 11650.0000 feet -9999.0000 WBCS -9999.0000 TCDM 46.3300 RACM 88.5100 GRCX 10.0500 RPCX -9999.0000 3550.9200 meters -9999.0000 RPMS -9999.0000 77.5700 RPAM 11.3400 46.3300 GRAM 87.9000 91.5900 RAAX 74.1000 10.0300 INC -9999.0000 11700.0000 feet 31.7000 WBCS 35.0900 TCDM -9999.0000 RACM 538.6899 GRCX 55.2400 RPCX -9999.0000 3566.1600 meters 49.7400 RPMS -9999.0000 66.6700 RPAM 58.6500 -9999.0000 GRAM 335.9100 557.4299 RAAX -9999.0000 55.0000 INC -9999.0000 11750.0000 feet .... 34.7700 WBCS 14.9100 TCDM 108.0300 RACM 142.6600 GRCX 22.0800 RPCX -9999.0000 3581.4000 meters 61.6100 RPMS -9999.0000 70.0000 RPAM 26.2200 108.0100 GRAM 135.4400 147.6200 RAAX -9999.0000 22.0300 INC -9999.0000 PDEM RPCM GRCM RACX AZM PDEM RPCM GRCM RACX AZM PDEM RPCM GRCM RACX AZM PDEM RPCM GRCM RACX AZM PDEM RPCM GRCM RACX AZM 1.0000 1.0000 1.0000 1.0000 1.0000 -9999.0000 -9999.0000 30.4800 -9999.0000 -9999.0000 -9999.0000 11.3300 90.9600 74.0900 -9999.0000 119.6300 58.3800 347.5900 -9999.0000 -9999.0000 89.4700 26.1500 140.1500 -9999.0000 -9999.0000 RAAM 7.7500 RACM 7.7500 GRAM 194.6300 GRCM 201.4000 GRAX 192.3800 GRCX 199.0700 RAAX -9999.0000 RACX -9999.0000 RPAX 13.2800 RPCX 13.2600 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 11850.0000 feet 3611.8800 meters ROPS 162.6500 WBCS 72.3900 RPMS -9999.0000 PDEM 24.2200 PDDM 3.8600 TCDM 72.2200 RPAM 13.6600 RPCM 13.6400 RAAM 14.7800 RACM 14.7800 GRAM 23.3100 GRCM 24.1200 GRAX 28.6100 GRCX 29.6000 RAAX -9999.0000 RACX -9999.0000 RPAX 13.4500 RPCX 13.4300 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 11900.0000 feet .... 3627.1200 meters ROPS 139.0700 WBCS 72.9400 RPMS -9999.0000 PDEM 53.9300 PDDM 14.1100 TCDM 73.3300 RPAM 17.1600 RPCM 17.1300 RAAM 26.2400 RACM 26.2400 GRAM 22.7600 GRCM 23.5500 GRAX 22.7000 GRCX 23.4900 RAAX -9999.0000 RACX -9999.0000 RPAX 27.7800 RPCX 27.7100 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 11950.0000 feet .... 3642.3600 meters ROPS 44.8700 WBCS 75.0600 RPMS -9999.0000 PDEM 73.7000 PDDM 5.3500 TCDM 74.4400 RPAM 23.8000 RPCM 23.7500 RAAM 21.1700 RACM 21.1700 GRAM 39.5700 GRCM 40.9400 GRAX 44.8800 GRCX 46.4400 RAAX -9999.0000 RACX -9999.0000 RPAX 42.4900 RPCX 42.3400 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12000.0000 feet .... 3657.6000 meters ROPS 104.5200 WBCS 61.6100 RPMS -9999.0000 PDEM 37.7600 PDDM 1.8100 TCDM 74.4400 RPAM 17.6300 RPCM 17.6000 RAAM 26.4600 RACM 26.4600 GRAM 28.4400 GRCM 29.4300 GRAX 51.1100 GRCX 52.8900 RAAX -9999.0000 RACX -9999.0000 RPAX 35.4000 RPCX 35.2700 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12050.0000 feet 3672.8400 meters ROPS 129.1000 WBCS 21.2800 RPMS -9999.0000 PDEM 10.4200 PDDM -9999.0000 TCDM 78.8900 RPAM 12.9200 RPCM 12.9000 RAAM 16.4400 RACM 16.4400 GRAM 19.1500 GRCM 19.8200 GRAX 17.3400 GRCX 17.9400 RAAX -9999.0000 RACX -9999.0000 RPAX 0.1200 RPCX 0.1200 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12100.0000 feet 3688.0800 meters ROPS 81.2700 WBCS 21.0100 RPMS -9999.0000 PDEM 22.3100 I I .- . ! I I ! I I ! I ~ I ' TVD -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12150.0000 feet 79.4600 WBCS 4.9900 TCDM 10.2000 RACM 33.9000 GRCX 7.5000 RPCX -9999.0000 3703.3200 meters 52.0900 RPMS -9999.0000 PDEM 15.9100 76.6700 RPAM 7.6500 RPCM 7.6400 10.2000 GRAM 33.7000 GRCM 34.8800 35.0800 RAAX 10.2200 RACX 10.2100 7.4900 INC -9999.0000 AZM -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12200.0000 feet 107.0100 WBCS 3.5700 TCDM 10.7900 RACM 28.9700 GRCX 10.7100 RPCX -9999.0000 3718.5600 meters 52.3600 RPMS -9999.0000 PDEM 27.3800 78.8900 RPAM 10.2800 RPCM 10.2700 10.7900 GRAM 30.4500 GRCM 31.5100 29.9800 RAAX 11.2300 RACX 11.2300 10.7000 INC -9999.0000 AZM -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12250.0000 feet 94.5600 WBCS 18.9600 TCDM 12.4700 RACM 31.4800 GRCX 10.4700 RPCX -9999.0000 3733.8000 meters 58.6700 RPMS -9999.0000 PDEM 13.8000 80.0000 RPAM 10.1600 RPCM 10.1500 12.4700 GRAM 32.4500 GRCM 33.5800 32.5700 RAAX 12.2700 RACX 12.2600 10.4600 INC -9999.0000 AZM -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12300.0000 feet 94.7100 WBCS 17.3500 TCDM 24.3300 RACM -9999.0000 GRCX -9999.0000 RPCX -9999.0000 3749.0400 meters 61.5200 RPMS -9999.0000 PDEM 32.5400 82.2200 RPAM 21.1300 RPCM 21.0800 24.3300 GRAM 19.6300 GRCM 20.3200 -9999.0000 RAAX -9999.0000 RACX -9999.0000 -9999.0000 INC. -9999.0000 AZM -9999.0000 depth = 12350.0000 feet ROPS 67.9600 WBCS PDDM 2.9300 TCDM RAAM 17.2900 RACM GRAX 21.8900 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 3764.2800 meters 57.5700 RPMS -9999.0000 PDEM 20.3800 84.4400 RPAM 14.2600 RPCM 14.2400 17.2900 GRAM 20.9200 GRCM 21.6500 22.6500 RAAX -9999.0000 RACX -9999.0000 -9999.0000 INC -9999.0000 AZM -9999.0000 depth = ROPS PDDM GRAX 12400.0000 feet .... 56.9400 WBCS 61.2400 8.5600 TCDM 85.5600 9.5000 RACM 9.4900 44.4500 GRCX 46.0000 3779.5200 meters RPMS -9999.0000 PDEM 38.9300 RPAM 5.5900 RPCM 5.5800 GRAM 42.9000 GRCM 44.3900 RAAX 9.3300 RACX 9.3300 ROPS PDDM RAAM GRAX RPAX TVD 79.3400 WBCS 59.4500 RPMS -9999.0000 20.2700 TCDM 86.6700 RPAM 10.0900 12.6900 RACM 12.6800 GRAM 29.0700 -9999.0000 GRCX -9999.0000 RAAX -9999.0000 -9999.0000 RPCX -9999.0000 INC -9999.0000 -9999.0000 PDEM RPCM GRCM RACX AZM 38.1500 10.0800 30.0900 -9999.0000 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12500.0000 feet 3810.0000 meters 98.5600 WBCS 40.3600 RPMS -9999.0000 3.9400 TCDM 87.7800 RPAM 11.7500 15.3000 RACM 15.3000 GRAM 20.6500 22.1800 GRCX 22.9500 RAAX 15.3500 11.9800 RPCX 11.9600 INC -9999.0000 -9999.0000 PDEM RPCM GRCM RACX AZM 23.0600 11.7400 21.3700 15.3500 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12550.0000 feet .... 3825.2400 meters 74.8100 WBCS 50.7500 RPMS -9999.0000 6.5600 TCDM 85.5600 RPAM 11.4900 11.7600 RACM 11.7600 GRAM 10.4800 10.1200 GRCX 10.4800 RAAX 12.4500 10.5400 RPCX 10.5300 INC -9999.0000 -9999.0000 PDEM RPCM GRCM RACX AZM 19.9400 11.4700 10.8500 12.4400 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12 112.1400 38.5200 RPMS 10.6600 85.5600 RPAM 12.4900 12.4800 GRAM -9999.0000 -9999.0000~ RAAX 8.8500 8.8400 INC -9999.0000 600.0000 feet .... 3840.4800 meters WBCS -9999.0000 TCDM 8.9700 RACM 51.9300 GRCX 11.4500 RPCX -9999.0000 PDEM RPCM GRCM RACX AZM 22.4200 8.9600 52.9900 11.4500 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12650.0000 feet 3855.7200 meters 43.9100 WBCS 22.4800 RPMS -9999.0000 14.1000 TCDM 87.7800 RPAM 7.3400 9.8500 RACM 9.8500 GRAM 32.0200 32.9100 GRCX 34.0500 RAAX 9.8600 7.3100 RPCX 7.3100 INC -9999.0000 -9999.0000 PDEM RPCM GRCM RACX AZM 38.2300 7.3400 33.1300 9.8600 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12700.0000 feet 3870.9600 meters 42.4200 WBCS 24.1600 RPMS -9999.0000 -9999.0000 TCDM 90.0000 RPAM 7.5600 10.2100 RACM 10.2100 GRAM 23.2400 124.2600 GRCX 128.5800 RAAX 3.7300 7.9600 RPCX 7.9600 INC -9999.0000 -9999.0000 PDEM RPCM GRCM RACX AZM 10.3600 7.5500 24.0500 3.7300 -9999.0000 GRAX RPAX TVD 65.6600 13.0800 -9999.0000 GRCX RPCX 67.9500 RAAX 16.1000 13.0600 INC -9999.0000 RACX 16.1000 AZM -9999.0000 depth = 12800.0000 feet ROPS 109.5200 WBCS PDDM -9999.0000 TCDM RAAM 12.5700 RACM GRAX 34.8000 GRCX RPAX 9.7800 RPCX TVD -9999.0000 3901.4400 meters 37.2600 RPMS -9999.0000 88.8900 RPAM 9.6600 12.5600 GRAM 31.1600 36.0100 RAAX 12.7500 9.7600 INC -9999.0000 PDEM RPCM GRCM RACX AZM 17.1000 9.6500 32.2400 12.7400 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12850.0000 feet 33.9700 WBCS -9999.0000 TCDM 12.9700 RACM 34.3200 GRCX 9.8500 RPCX -9999.0000 3916.6800 meters 24.7500 RPMS -9999.0000 90.0000 RPAM 10.0400 12.9700 GRAM 22.1100 35.5100 RAAX 14.3500 9.8400 INC -9999.0000 PDEM RPCM GRCM RACX AZM 81.8500 10.0200 22.8800 14.3500 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12900.0000 feet 37.4000 WBCS -9999.0000 TCDM 11.6700 RACM 23.9600 GRCX 10.3900 RPCX -9999.0000 3931.9200 meters 18.5000 RPMS -9999.0000 90.0000 RPAM 10.5100 11.6700 GRAM 25.9700 24.8000 RAAX 11.7400 10.3800 INC -9999.0000 PDEM RPCM GRCM RACX AZM 68.3700 10.5000 26.8700 11.7400 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 12950.0000 feet 39.8800 WBCS -9999.0000 TCDM 12.5800 RACM 33.8100 GRCX 9.7000 RPCX -9999.0000 3947.1600 meters 21.1400 RPMS -9999.0000 90.0000 RPAM 9.4900 12.5700 GRAM 38.9900 34.9800 RAAX 12.7000 9.6900 INC -9999.0000 PDEM RPCM GRCM RACX AZM 34.1200 9.4800 40.3400 12.6900 -9999.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD 13000.0000 feet 117.0100 WBCS -9999.0000 TCDM 13.8900 RACM 19.7700 GRCX 10.5700 RPCX 9025.0000 3962.4000 meters 27.8400 RPMS -9999.0000 90.0000 RPAM 10.4100 13.8900 GRAM 52.1500 20.4600 RAAX 13.9400 10.5600 INC 87.0000 PDEM RPCM GRCM RACX AZM 32.9300 10.4000 53.9600 13.9300 106.6000 depth = ROPS PDDM 13050.0000 feet 27.8200 WBCS -9999.0000 TCDM 3977.6400 meters 22.0400 RPMS -9999.0000 92.2200 RPAM 2.2500 PDEM RPCM 35.5500 2.2500 depth = 13100.0000 feet 3992.8800 meters ROPS 48.5000 WBCS 20.4600 RPMS -9999.0000 PDEM 84.9300 PDDM -9999.0000 TCDM 93.3300 RPAM 6.9100 RPCM 6.9100 RAAM 8.1600 RACM 8.1600 GRAM 28.4300 GRCM 29.4200 GRAX 65.3300 GRCX 67.6000 RAAX 7.8000 RACX 7.8000 RPAX 6.9600 RPCX 6.9500 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 13150.0000 feet 4008.1200 meters ROPS 31.0100 WBCS 19.8900 RPMS -9999.0000 PDEM -9999.0000 PDDM -9999.0000 TCDM 94.4400 RPAM -9999.0000 RPCM -9999.0000 RAAM -9999.0000 RACM -9999.0000 GRAM -9999.0000 GRCM -9999.0000 GRAX -9999.0000 GRCX -9999.0000 RAAX -9999.0000 RACX -9999.0000 RPAX -9999.0000 RPCX -9999.0000 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 ** file trailer ** file name :762RD2.001 service name :DPR version # : 1.31 date :90/07/21 maximum length :1024 file type :LO next file name : LIS VERIFICATION LISTING BP EXPLORATION WELL W-15~ PRUDHOE BAY FOR: RECEIVED AUG 2 ? 1990 Alaska Oil & Gas Cons. Commission A'nch'omget Below are the mnemonics used on the LIS tape requested by BP EXPLORATION for the W-15 WELL. 1 1 1 35 35 37 38 38 39 39 40 40 41 41 43 43 44 44 1 0 ROPS Rate Of Penetrationlft/hr 1 1 35 35 37 38 38 39 39 40 40 41 41 43 43 44 44 1 2 0 2 0 1 2 1 2 1 2 1 2 1 2 1 2 WBCS RPMS PDEM PDDM TCDM RPAM RPCM RAAM RACM GRAM GRCM GRAX GRCX RAAX RACX RPAX RPCX Surface WOBI klbs Surface RPMI rpm PD - Elapsed Timelmins PD - Data Density I pnts/ft CDS Temperature [RWD] I deg C Resistivity (PD) App [RWD] I ohm-m Resistivity (PD) Cor [RWD] I ohm-m Resistivity (AR) App [RWD]lohm-m Resistivity (AR) Cor [RWD] I ohm-m Gamma Ray App [RWD] IMWD-API Gamma Ray Cor [ RWD ] I MWD-API Gamma Ray App [MWD ] I MWD-API Gamma Ray Cor [MWD] I MWD-API Resistivity (AR) App [MWD] I ohm-m Resistivity (AR) Cor [MWD] I ohm-m Resistivity (PD) App [MWD]lohm-m Resistivity (PD) Cor [MWD] I ohm-m ** reel header ** service name :DPR date :90/07/21 origin :2300 reel name :762TAK continuation # :01 previous reel : comment :TELECO OILFIELD SERVICES PROPRIETARY FIELD TAPE ** tape header ** service name :DPR date :90/07/21 origin :2300 tape name :762TAK continuation# :01 previous tape : comments :RIG AUDI #3 ** file header ** file name :762TAK. 001 service name :DPR version # : 1.31 date :90/07/21 maximum length :1024 file type :LO previous file : ** information records ** table type :TOOL MNEM STAT LENG WEIG HEIG GR ALLO 0.000 0.000 0.000 RSN ALLO 72.000 0.000 0.000 DCDS ALLO 360.000 0.000 0.000 ** information records ** table type :CONS MNEM STAT PUNI TUNI VALU BS UNAL IN IN 8.500 CSIZ UNAL IN IN 9.625 SD UNAL F F 11500. 000 WMUD UNAL LB/G LB/G 9.100 SHT UNAL DEGC DEGC 0.000 BHT UNAL DEGC DEGC 0.000 TD UNAL F F 13060. 000 YEAR UNAL 90 · 000 MONT UNAL 7.000 DAY UNAL 21 · 000 ** information records ** table type :CONS MNEM STAT PUNI TUNI VALU SON UNAL Ri UNAL R2 UNAL R3 UNAL R4 UNAL R5 UNAL R6 UNAL R7 UNAL R8 UNAL HIDE UNAL WN UNAL CN UNAL FN UNAL FL UNAL FL1 UNAL LUL UNAL ENGI UNAL WITN UNAL DFT UNAL LONG UNAL LATI UNAL STAT UNAL COUN UNAL DMF UNAL LMF UNAL PDAT UNAL APIN UNAL DUAL/PROPAGATION/RESISTIVITY W-15 BP EXPLORATION ALASKA PRUDHOE BAY ANCHORAGE CRUMPTON/BURTON SAUERS ALASKA NORTH SLOPE RKB RKB OS 1 UNAL OS 2 UNAL OS 3 UNAL 0S4 UNAL OS 5 UNAL OS 6 UNAL TLAB UNAL TCS UNAL TN1 UNAL TN2 UNAL TN3 UNAL TN4 UNAL TN5 UNAL TN6 UNAL TN7 UNAL TN8 UNAL TN9 UNAL TN 10 UNAL TNll UNAL TN12 UNAL SECT UNAL TOWN UNAL RANG UNAL NATI UNAL CONT UNAL MS S UNAL MFS S UNAL MCSS UNAL S LAB UNAL CLAB UNAL CS 1 UNAL CS 2 UNAL CS 3 UNAL BS 1 UNAL BS2 UNAL BS 3 UNAL HLD UNAL RUN UNAL LUN UNAL OPER UNAL LCC UNAL BLI UNAL TLI UNAL EPD UNAL APD UNAL F F F F F F F F USA NAM STATE COUNTY 13.375 9.625 17.50 12.25 8.50 INCL 0.000 2300.000 0.000 0.000 0.000 0.000 0.000 0.000 EKB UNAL F F 90.640 EDF UNAL F F 90.640 EGL UNAL F F 0.000 TDD UNAL F F 13060. 000 TDL UNAL F F 13060. 000 CW1 UNAL LB/F LB/F 0. 000 BSD1 UNAL F F 0. 000 CBD1 UNAL F F 0. 000 CBL1 UNAL F F 0. 000 CW2 UNAL LB/F LB/F 0. 000 BSD2 UNAL F F 0. 000 CBD2 UNAL F F 0.000 CBL2 UNAL F F 0.000 CW3 UNAL LB/F LB/F 0. 000 BSD3 UNAL F F 0. 000 CBD3 UNAL F F 0. 000 CBL3 UNAL F F 0.000 STEM UNAL DEGC DEGC 0.000 MRT UNAL DEGC DEGC 0.000 DFD UNAL LB/G LB/G 0.000 DFV UNAL S S 0.000 DFPH UNAL 0 . 000 DFL UNAL C3 C3 0. 000 RMFS UNAL OHMM OHMM 0 . 000 RMS UNAL OHMM OHMM 0.000 RMCS UNAL OHMM OHMM 0 . 000 MST UNAL DEGC DEGC 0.000 MFST UNAL DEGC DEGC 0.000 MCST UNAL DEGC DEGC 0.000 ** information records ** table type MNEM :PRES OUTP STAT TRAC CODI DEST MODE GRAM GRAM ALLO Ti LLIN ROPS ROPS ALLO Ti LSPO RPAM RPAM ALLO T23 LLIN RAAM RAAM ALLO T23 LGAP MLL MLL DISA T23 MGAP SFLA SFLA DISA T23 MLIN DT DT DISA T23 MLIN DTL DTL DISA T23 MSPO NB NB GRAD GRAD GRAD GRAD NB NB CILD CILD DISA T3 MGAP 1 NB TENS TENS DISA T3 MSPO 1 NB RHOB RHOB DISA T23 MLIN 1 NB NPHI NPHI DISA T23 MDAS 1 NB CALI CALI DISA T1 MDAS 1 NB DRHO DRHO DISA T2 LSPO 1 NB 12 DUMM DISA T1 LLIN NEIT NB 13 DUMM DISA Ti LLIN NEIT NB 14 DUMM DISA T1 LLIN NEIT NB 15 DUMM DISA Ti LLIN NEIT NB 16 DUMM DISA T1 LLIN NEIT NB 17 DUMM DISA Ti LLIN NEIT NB 18 DUMM DISA Ti LLIN NEIT NB 19 DUMM DISA Ti LLIN NEIT NB ** information records ** table type :FILM MNEM GCOD GDEC DEST DSCA 1 E22 -22- PF1 S2 2 EEE -2- PF2 D500 ** information records ** table type :AREA MNEM STAT BEGI END PATT DEST 1 DISA Z1 Z1 BLAN NEIT 2 DISA Z1 Z1 BLAN NEIT 3 DISA Z1 Z1 BLAN NEIT 4 DISA Z1 Z1 BLAN NEIT 5 DISA Z1 Z1 BLAN NEIT 6 DISA Z1 Z1 BLAN NEIT 7 DISA Z1 Z1 BLAN NEIT 8 DISA Z1 Z1 BLAN NEIT ** data-format record ** entry blocks type size repr code entry 4 1 66 255 8 4 68 60.000 9 4 65 .liN 12 4 68 -9999.000 0 2 79 0 datum specification blocks WARNING the following table is in LIS Datum Specification Block Sub-Type 0 and the API Type Codes may be Unreliable!!! mnem service service unit api api api api file size spl repr id order # log type class mod no. code DEPT FT 00 000 00 00 0 4 1 68 ROPS 00 000 00 00 0 4 1 68 WBCS 00 000 00 00 0 4 1 68 RPMS 00 000 00 00 0 4 1 68 PDEM 00 000 00 00 0 4 1 68 PDDM 00 000 00 00 0 4 1 68 TCDM 00 000 00 00 0 4 1 68 RPAM 00 000 00 00 0 4 1 68 RPCM 00 000 00 00 0 4 1 68 RAAM 00 000 00 00 0 4 1 68 RACM 00 000 00 00 0 4 1 68 GRAM 00 000 00 00 0 4 1 68 GRCM 00 000 00 00 0 4 1 68 GRAX 00 000 00 00 0 4 1 68 GRCX 00 000 00 00 0 4 1 68 RAAX 00 000 00 00 0 4 1 68 RACX 00 000 00 00 0 4 1 68 RPAX 00 000 00 00 0 4 1 68 RPCX 00 000 00 00 0 4 1 68 INC 00 000 00 00 0 4 1 68 AZM 00 000 00 00 0 4 1 68 TVD 00 000 00 00 0 4 1 68 process level depth = ROPS PDDM RAAM GRAX RPAX TVD 11550.0000 feet 1.0000 WBCS 1.0000 TCDM 1.0000 RACM 1.0000 GRCX 1.0000 RPCX 1.0000 3520.4400 meters 1.0000 RPMS 1.0000 PDEM 1.0000 RPAM 1.0000 RPCM 1.0000 GRAM 1.0000 GRCM 1.0000 RAAX 1.0000 RACX 1.0000 INC 1.0000 AZM 1.0000 1.0000 1.0000 1.0000 1.0000 depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD 11600.0000 feet -9999.0000 WBCS -9999.0000 TCDM -9999.0000 RACM -9999.0000 GRCX -9999.0000 RPCX -9999.0000 11650.0000 feet -9999.0000 WBCS -9999.0000 TCDM 83.3400 RACM -9999.0000 GRCX -9999.0000 RPCX -9999.0000 11700.0000 feet 23.5800 WBCS -9999.0000 TCDM -9999.0000 RACM -9999.0000 GRCX -9999.0000 RPCX -9999.0000 depth = 11750.0000 feet ROPS 24.6300 WBCS PDDM 18.5400 TCDM RAAM -9999.0000 RACM GRAX -9999.0000 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 depth = 11800.0000 feet ROPS 43.6900 WBCS PDDM 11.4900 TCDM RAAM 11.2400 RACM GRAX -9999.0000 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 depth = 11850.0000 feet ROPS 25.5800 WBCS PDDM -9999.0000 TCDM RAAM 17.4000 RACM GRAX -9999.0000 GRCX 3535.6800 meters -9999.0000 RPMS -9999.0000 -9999.0000 RPAM -9999.0000 -9999.0000 GRAM 52.7100 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 3550.9200 meters -9999.0000 RPMS -9999.0000 -9999.0000 RPAM 16.9100 83.3300 GRAM 99.6500 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 3566.1600 meters 38.8900 RPMS -9999.0000 66.6700 RPAM 246.5700 -9999.0000 GRAM 167.5000 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 3581.4000 meters 45.8400 RPMS -9999.0000 68.8900 RPAM 193.5000 -9999.0000 GRAM 65.2800 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 3596.6400 meters 39.4400 RPMS -9999.0000 67.7800 RPAM 8.5000 11.2400 GRAM 80.3800 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 3611.8800 meters 39.5600 RPMS -9999.0000 70.0000 RPAM 9.9800 17.4000 GRAM 71.2900 -9999.0000 RAAX -9999.0000 PDEM -9999.0000 RPCM -9999.0000 GRCM 56.6200 RACX -9999.0000 AZM -9999.0000 PDEM -9999.0000 RPCM 16.8800 GRCM 107.0300 RACX -9999.0000 AZM -9999.0000 PDEM -9999.0000 RPCM 242.8200 GRCM 179.9000 RACX -9999.0000 AZM -9999.0000 PDEM 103.6200 RPCM 191.1200 GRCM 70.1100 RACX -9999.0000 AZM -9999.0000 PDEM 125.7800 RPCM 8.5000 GRCM 86.3300 RACX -9999.0000 AZM -9999.0000 PDEM -9999.0000 RPCM 9.9700 GRCM 73.7700 RACX -9999.0000 RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD -9999.0000 RPCX -9999.0000 11900.0000 feet 62.5900 WBCS 24.3900 TCDM 24.0100 RACM -9999.0000 GRCX -9999.0000 RPCX 8982.0000 depth = 11950.0000 feet ROPS 15.8800 WBCS PDDM 7.1900 TCDM RAAM 11.8900 RACM GRAX -9999.0000 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 depth = 12000.0000 feet ROPS 78.7400 WBCS PDDM 4.6900 TCDM RAAM 21.7200 RACM GRAX -9999.0000 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 depth = 12050.0000 feet ROPS 91.4400 WBCS PDDM -9999.0000 TCDM RAAM 19.3800 RACM GRAX -9999.0000 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 depth = 12100.0000 feet ROPS 72.7800 WBCS PDDM -9999.0000 TCDM RAAM 10.2800 RACM GRAX -9999.0000 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 depth = ROPS 12150.0000 feet 89.0400 WBCS -9999.0000 INC -9999.0000 AZM 3627.1200 meters 31.1700 RPMS -9999.0000 PDEM 75.5600 RPAM 15.3500 RPCM 24.0100 GRAM 27.4800 GRCM -9999.0000 RAAX -9999.0000 RACX -9999.0000 INC 75.0000 AZM 3642.3600 meters 40.9600 RPMS -9999.0000 PDEM 71.1100 RPAM 10.2000 RPCM 11.8900 GRAM 89.3900 GRCM -9999.0000 RAAX -9999.0000 RACX -9999.0000 INC -9999.0000 AZM 3657.6000 meters 58.4400 RPMS -9999.0000 PDEM 72.2200 RPAM 13.4600 RPCM 21.7200 GRAM 40.8100 GRCM -9999.0000 RAAX -9999.0000 RACX -9999.0000 INC -9999.0000 AZM 3672.8400 meters 13.8900 RPMS -9999.0000 PDEM 75.5600 RPAM 12.8000 RPCM 19.3800 GRAM 22.3200 GRCM -9999.0000 RAAX -9999.0000 RACX -9999.0000 INC -9999.0000 AZM 3688.0800 meters 21.8000 RPMS -9999.0000 PDEM 75.5600 RPAM 11.6100 RPCM 10.2800 GRAM 29.5900 GRCM -9999.0000 RAAX -9999.0000 RACX -9999.0000 INC -9999.0000 AZM 3703.3200 meters 39.8900 RPMS -9999.0000 PDEM -9999.0000 72.2200 15.3200 28.4400 -9999.0000 109.1000 82.9200 10.1900 92.5000 -9999.0000 -9999.0000 59.7700 13.4400 42.2300 -9999.0000 -9999.0000 13.6300 12.7800 23.1000 -9999.0000 -9999.0000 13.8800 11.5900 30.6200 -9999.0000 -9999.0000 28°0500 PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM GRAX RPAX TVD 8.9700 TCDM 10.4200 RACM 33.3800 GRCX 9.9300 RPCX -9999.0000 12200.0000 feet 40.7400 WBCS 12.7000 TCDM 10.2200 RACM 45.4400 GRCX 7.6800 RPCX 9002.0000 12250.0000 feet 102.2200 WBCS 4.9700 TCDM 12.8500 RACM 42.0500 GRCX 10.5200 RPCX -9999.0000 12300.0000 feet 126.7900 WBCS 5.6500 TCDM 16.1600 RACM 13.0200 GRCX 11.0100 RPCX -9999.0000 12350.0000 feet 115.1400 WBCS 3.8000 TCDM 19.1400 RACM 22.4000 GRCX -9999.0000 RPCX -9999.0000 12400.0000 feet 121.2000 WBCS 4.2700 TCDM 13.9500 RACM 26.8300 GRCX 13.3700 RPCX -9999.0000 82.2200 RPAM 10.4100 GRAM 34.5400 RAAX 9.9100 INC 10.0500 RPCM 33.5300 GRCM 10.3900 RACX -9999.0000 AZM 3718.5600 meters 55.6600 RPMS -9999.0000 PDEM 82.2200 RPAM 7.6400 RPCM 10.2200 GRAM 46.1500 GRCM 47.0200 RAAX 10.6000 RACX 7.6700 INC 89.6000 AZM 3733.8000 meters 55.7600 RPMS -9999.0000 PDEM 82.2200 RPAM 10.6000 RPCM 12.8500 GRAM 44.8800 GRCM 43.5100 RAAX 12.6100 RACX 10.5100 INC -9999.0000 AZM 3749.0400 meters 54.9500 RPMS -9999.0000 PDEM 84.4400 RPAM 10.9900 RPCM 16.1600 GRAM 35.9600 GRCM 13.4700 RAAX 16.6200 RACX 10.9900 INC -9999.0000 AZM 3764.2800 meters 53.7800 RPMS -9999.0000 PDEM 85.5600 RPAM 14.9200 RPCM 19.1400 GRAM 22.4700 GRCM 23.1800 RAAX -9999.0000 RACX -9999.0000 INC -9999.0000 AZM 3779.5200 meters 58.2900 RPMS -9999.0000 PDEM 86.6700 RPAM 13.0100 RPCM 13.9500 GRAM 28.2100 GRCM 27.7700 RAAX 13.9700 RACX 13.3500 INC -9999.0000 AZM 10.0400 34.7000 10.3900 -9999.0000 43.9300 7.6300 47.7600 10.6000 105.2000 14.9200 10.5900 46.4400 12.6000 -9999.0000 24.4700 10.9800 37.2100 16.6100 -9999.0000 16.2000 14.8900 23.2500 -9999.0000 -9999.0000 18.8300 12.9900 29.1900 13.9600 -9999.0000 depth = 12450.0000 feet 3794.7600 meters ROPS 115.5000 WBCS 60.8200 RPMS -9999.0000 PDEM 11.9600 PDDM 5.2700 TCDM 87.7800 RPAM 11.4600 RPCM 11.4400 RAAM 11.5600 RACM 11.5500 GRAM 22.2800 GRCM 23.0600 GRAX 23.5500 GRCX 24.3700 RAAX 11.4300 RACX 11.4200 RPAX 11.5200 RPCX 11.5100 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12500.0000 feet 3810.0000 meters ROPS 28.6300 WBCS 65.1000 RPMS -9999.0000 PDEM 34.2300 PDDM 13.3600 TCDM 88.8900 RPAM 7.9800 RPCM 7.9700 RAAM 11.5600 RACM 11.5500 GRAM 52.2200 GRCM 54.0400 GRAX 50.4800 GRCX 52.2300 RAAX 11.5700 RACX 11.5700 RPAX 7.9500 RPCX 7.9400 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12550.0000 feet .... 3825.2400 meters ROPS 102.0500 WBCS 61.5800 RPMS -9999.0000 PDEM 17.3700 PDDM 4.9400 TCDM 90.0000 RPAM 10.8100 RPCM 10.8000 RAAM 12.2600 RACM 12.2600 GRAM 26.8700 GRCM 27.8100 GRAX -9999.0000 GRCX -9999.0000 RAAX -9999.0000 RACX -9999.0000 RPAX -9999.0000 RPCX -9999.0000 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12600.0000 feet .... 3840.4800 meters ROPS 135.6100 WBCS 60.1400 RPMS -9999.0000 PDEM 28.1200 PDDM 4.9800 TCDM 90.0000 RPAM 10.5800 RPCM 10.5700 RAAM 12.6500 RACM 12.6500 GRAM 20.3100 GRCM 21.0100 GRAX -9999.0000 GRCX -9999.0000 RAAX -9999.0000 RACX -9999.0000 RPAX -9999.0000 RPCX -9999.0000 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12650.0000 feet ..... 3855.7200 meters ROPS 76.8600 WBCS 57.4200 RPMS -9999.0000 PDEM 24.1200 PDDM 5.6500 TCDM 91.1100 RPAM 9.4100 RPCM 9.4000 RAAM 10.9200 RACM 10.9100 GRAM 19.1100 GRCM 19.7700 GRAX -9999.0000 GRCX -9999.0000 RAAX -9999.0000 RACX -9999.0000 RPAX -9999.0000 RPCX -9999.0000 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 12700.0000 feet .... 3870.9600 meters ROPS 101.4500 WBCS 63.3300 RPMS -9999.0000 PDEM 19.0500 PDDM 4.2200 TCDM 87.7800 RPAM 8.4800 RPCM 8.4800 RAAM 11.0100 RACM 11.0100 GRAM 30.2300 GRCM 31.2800 . , ~mm~m.mm m N Nm ~mmmm~mmmmm~ N m N m e ~ N ~ ~ e ~ ~ GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD depth = ROPS PDDM RAAM GRAX RPAX TVD -9999.0000 GRCX -9999.0000 RAAX -9999.0000 RPCX -9999.0000 INC -9999.0000 12750.0000 feet ..... -9999.0000 RACX -9999.0000 AZM 85.7500 WBCS 2.1700 TCDM 8.5300 RACM 31.6100 GRCX 7.7300 RPCX -9999.0000 12800.0000 feet 119.8100 WBCS 4.0500 TCDM 11.5600 RACM 201.8600 GRCX 5.3300 RPCX -9999.0000 12850.0000 feet .... 3886.2000 meters 60.4200 RPMS -9999.0000 PDEM 90.0000 RPAM 7.5000 RPCM 8.5300 GRAM 30.1000 GRCM 32.7100 RAAX 8.9700 RACX 7.7200 INC -9999.0000 AZM 3901.4400 meters 40.7900 RPMS -9999.0000 PDEM 90.0000 RPAM 11.0200 RPCM 11.5600 GRAM 19.9600 GRCM 208.8800 RAAX -9999.0000 RACX 5.3300 INC -9999.0000 AZM 62.1500 WBCS 5.5200 TCDM 11.0900 RACM -9999.0000 GRCX -9999.0000 RPCX -9999.0000 12900.0000 feet 3916.6800 meters 55.6100 RPMS -9999.0000 91.1100 RPAM 12.0100 11.0900 GRAM 44.3900 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 132.5700 WBCS 6.2200 TCDM 11.0600 RACM -9999.0000 GRCX -9999.0000 RPCX -9999.0000 depth = 12950.0000 feet ROPS 105.5200 WBCS PDDM 7.0400 TCDM RAAM 9.8900 RACM GRAX -9999.0000 GRCX RPAX -9999.0000 RPCX TVD -9999.0000 3931.9200 meters 44.8000 RPMS -9999.0000 92.2200 RPAM 10.4000 11.0600 GRAM 30.3000 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 3947.1600 meters 59.2800 RPMS -9999.0000 94.4400 RPAM 8.7400 9.8800 GRAM 23.8100 -9999.0000 RAAX -9999.0000 -9999.0000 INC -9999.0000 PDEM RPCM GRCM RACX AZM PDEM RPCM GRCM RACX AZM PDEM RPCM GRCM RACX AZM -9999.0000 -9999.0000 34.4600 7.4900 31.1500 8.9600 -9999.0000 19.9800 11.0000 20.6600 -9999.0000 -9999.0000 36.9200 11.9900 45.9300 -9999.0000 -9999.0000 16.7800 10.3900 31.3600 -9999.0000 -9999.0000 59.3200 8.7300 24.6400 -9999.0000 -9999.0000 depth = 13000.0000 feet 3962.4000 meters ROPS 62. PDDM 3. RAAM 10. GRAX -9999. RPAX -9999. TVD -9999. depth = 13 ROPS 66. PDDM -9999. RAAM -9999. GRAX -9999. RPAX -9999. TVD -9999. 2000 WBCS 42.7500 RPMS -9999.0000 PDEM 16.7700 2400 TCDM 96.6700 RPAM 9.0700 RPCM 9.0600 6000 RACM 10.6000 GRAM 35.0300 GRCM 36.2500 0000 GRCX -9999.0000 RAAX -9999.0000 RACX -9999.0000 0000 RPCX -9999.0000 INC -9999.0000 AZM -9999.0000 0000 050.0000 feet 3977.6400 meters 6400 WBCS 38.6400 RPMS -9999.0000 PDEM -9999.0000 0000 TCDM 96.6700 RPAM -9999.0000 RPCM -9999.0000 0000 RACM -9999.0000 GRAM -9999.0000 GRCM -9999.0000 0000 GRCX -9999.0000 RAAX -9999.0000 RACX -9999.0000 0000 RPCX -9999.0000 INC -9999.0000 AZM -9999.0000 0000 ** file trailer ** file name :762TAK. 001 service name :DPR version # : 1.31 date :90/07/21 maximum length :1024 file type :LO next file name : (NOTE: **** LIS READ **** MAXIMUM RECORD LENGTH - 8192 BYTES) ** REEL HEADER ** REEL SEQUENCE # 1 SERVICE NAME: SSDS DATE: 90/07/10 ORIGIN OF DATA: RLL REEL NAME: BPX CONTINUATION #: 01 PREVIOUS REEL NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ** TAPE HEADER ** SERVICE NAME: RLL DATE: 90/07/10 ORIGIN OF DATA: W-15 TAPE NAME: PBU/WE CONTINUATION #: 01 PREVIOUS TAPE NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ********** END OF FILE (EOF # 1) ********** ** FILE HEADER ** FILE SEQUENCE # 1 FILE NAME: W15MWD.DAT SERVICE NAME: RLL VERSION #: V 2.40 DATE: 90/07/10 MAX. RECORD LENGTH: 1024 FILE TYPE: E1 PREVIOUS FILE NAME: ** COMMENTS ** COMPANY: BP EXPLORATION// WELL: W-15// API:50-029-22042// DATE: 22 JUNE 1990 LOCATION: 836' SNL & 1184' WEL, SEC. 21, TWP. llN, RANGE 12E, PRUDHOE BAY, WEST END, NORTH SLOPE BOROUGH, ALASKA, USA// RIG: AUDI #3// CO. REP.: MILLER RLL ENG.: HANIK & KRELL// LOGS: MEASURED FROM DRILL FLOOR 92 FEET AMSL// COMMENTS: DENSITY LOGS ARE CALIPER CORRECTED. NEUTRON AND DENSITY DATA ARE PROCESSED ASSUMUING A SANDSTONE MATRIX @ 2.65 G/C3, F.W.S. = 11,500 PPM CL, F.D. = 1.0 G/C3, M.S. VARIABLE 4,900 - 6,000 PPM CL. POST-JOB CALIBRATION FACTORS APPLIED. ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# DEPT EWR MWD FXE MWD FXN MWD NF0 MWD NFl MWD NN0 MWD NN1 MWD ROP MWD GRC MWD CAL MWD DRHO MWD RHOB MWD NPSC MWD LOG TYP CLS MOD NO. LVL CODE FT 0 0 0 0 1 4 0 1 68 OHMM 0 0 0 0 1 4 0 1 68 HOUR 0 0 0 0 1 4 0 1 68 HOUR 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4. 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 FT/H 0 0 0 0 1 4 0 1 68 API 0 0 0 0 1 4 0 1 68 INCH 0 0 0 0 1 4 0 1 68 G/C3 0 0 0 0 1 4 0 1 68 G/C3 0 0 0 0 1 4 0 1 68 P.U. 0 0 0 0 1 4 0 1 68 ** DATA FORMAT SPECIFICATION ** TYPE SIZE REP CODE 4 1 66 0 1 66 ENTRY BLOCKS ENTRY DESCRIPTION 255 LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR DEPT EWR MWD FXE MWD FXN MWD NFO MWD NFl MWD NN0 MWD NN1 MWD ROP MWD GRC MWD CAL MWD DRHO MWD RHOB MWD NPSC MWD ORDER# LOG TYP CLS MOD NO. FT 0 0 0 0 1 OHMM 0 0 0 0 1 HOUR 0 0 0 0 1 HOUR 0 0 0 0 1 CTS 0 0 0 0 1 CTS 0 0 0 0 1 CTS 0 0 0 0 1 CTS 0 0 0 0 1 FT/H 0 0 0 0 1 API 0 0 0 0 1 INCH 0 0 0 0 1 G/C3 0 0 0 0 1 G/C3 0 0 0 0 1 P.U. 0 0 0 0 1 LVL CODE 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 ** DATA VERIFICATION (every. 250 FT) ** DEPT EWR FXE FXN NF0 NFl NN0 NN1 ROP GRC CAL DRHO RHOB NPSC 11200.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 11250.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 11500.000 2298.164 -999.250 -999.250 -999.250 -999.250 53.326 -999.250 421.270 421.312 2317.049 -999.250 -999.250 -999.250 11750.000 5286.937 159.308 18.600 18.540 19.118 63.568 9.520 2258.081 2372.063 5407.009 -.139 2.630 2.997 12000.000 3555.997 14.113 40.015 39.942 75.005 31.626 8.550 841.287 865.572 3576.000 -.080 2.426 21.507 12250.000 3402.790 10.204 1.860 1.816 97.107 42.624 8.470 770.816 803.513 3395.158 -.021 2.302 24.392 12500.000 3520.977 8.353 2.702 2.613 27.692 48.108 8.640 891.488 883.488 3514.343 -.031 2.450 21.463 12750.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** 173 DATA RECORDS ** FROM 11200.00 TO 12750.00 FT ** FILE TRAILER** FILE NAME: W15MWD. DAT SERVICE NAME: RLL VERSION #: V 2.40 DATE: 90/07/10 MAX. RECORD LENGTH: 1024 FILE TYPE: E1 NEXT FILE NAME: ********** END OF FILE (EOF # 2) ********** ** FILE HEADER ** FILE SEQUENCE # 2 FILE NAME: W15RPT. DAT SERVICE NAME: RLL VERSION #: V 2.40 DATE: 90/07/10 MAX. RECORD LENGTH: 1024 FILE TYPE: E2 PREVIOUS FILE NAME: ** COMMENTS ** REPEAT (MAD) DATA ***** 1. DATA COLLECTED WHILE NON-ROTATING (SLIDING) IS SEMI-QUANTITATIVE ON BOTH MWD AND MAD RUNS. 2. MAD DATA PROCESSED USING POST-JOB SHOP CALIBRATION FACTORS. ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID DEPT RATE REPEAT NPSC REPEAT CAL REPEAT EWR REPEAT NF0 REPEAT NFl REPEAT NN0 REPEAT NN1 REPEAT GRC REPEAT DRHO REPEAT RHOB REPEAT ORDER# LOG TYP CLS MOD NO. LVL CODE FT 0 0 0 0 2 4 0 1 68 FT/H 0 0 0 0 2 4 0 1 68 P.U. 0 0 0 0 2 4 0 1 68 INCH 0 0 0 0 2 4 0 1 68 OHMM 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 API 0 0 0 0 2 4 0 1 68 G/C3 0 0 0 0 2 4 0 1 68 G/C3 0 0 0 0 2 4 0 1 68 ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# LOG TYP CLS MOD NO. LVL CODE DEPT FT 0 0 0 0 2 4 0 1 68 RATE REPEAT FT/H 0 0 0 0 2 4 0 1 68 NPSC 'REPEAT CAL REPEAT EWR REPEAT NF0 REPEAT NFl REPEAT NN0 REPEAT NN1 REPEAT GRC REPEAT DRHO REPEAT RHOB REPEAT P.U. 0 0 0 0 2 4 0 1 68 INCH 0 0 0 0 2 4 0 1 68 OHMM 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 CTS 0 0 0 0 2 4 0 1 68 API 0 0 0 0 2 4 0 1 68 G/C3 0 0 0 0 2 4 0 1 68 G/C3 0 0 0 0 2 4 0 1 68 ** DATA VERIFICATION (every 250 FT) ** DEPT RATE NPSC CAL EWR NF0 NN0 NN1 GRC DRHO RHOB NFl 11696.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 1.975 -999.250 11750.000 3963.482 -999.250 2.486 8.510 3904.316 66.654 -.009 154.089 1186.856 2.617 1242.252 12000.000 167.312 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 53.334 .000 .500 -999.250 ** 41 DATA RECORDS ** FROM 11696.00 TO 12120.00 FT ** FILE TRAILER** FILE NAME: W15RPT.DAT SERVICE NAME: RLL VERSION #: V 2.40 DATE: 90/07/10 MAX. RECORD LENGTH: 1024 FILE TYPE: E2 NEXT FILE NAME: ********** END OF FILE (EOF # 3) ********** ** TAPE TRAILER** SERVICE NAME: RLL DATE: 90/07/10 ORIGIN OF DATA: W-15 TAPE NAME: PBU/WE CONTINUATION #: 01 NEXT TAPE NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ** REEL TRAILER ** SERVICE NAME: SSDS DATE: 90/07/10 ORIGIN OF DATA: RLL REEL NAME: BPX CONTINUATION #: 01 NEXT REEL NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT
