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Home My WebLink About207-077CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Rixse, Melvin G (OGC) To:AOGCC Records (CED sponsored) Subject:202303272303 Approval to run upper completion PTD207-077 PBU V-02 convert to injector Date:Tuesday, March 28, 2023 3:34:01 PM From: Rixse, Melvin G (OGC) Sent: Monday, March 27, 2023 11:03 PM To: Brodie Wages <David.Wages@hilcorp.com> Subject: RE: CBL logs Brodie, Approved to run completion. Mel From: Brodie Wages <David.Wages@hilcorp.com> Sent: Monday, March 27, 2023 9:50 PM To: Rixse, Melvin G (OGC) <melvin.rixse@alaska.gov> Subject: Fwd: CBL logs Hello Mel, Please see attached the field print of the CBL run on V-02. Planned too perf: 6659’ I’d pick the same TOC that the field picked, we should have sufficient cement coverage should you agree. Please advise if we are good to run our Kuparuk completion string. David Wages Hilcorp - OE C. 713.380.9836 Typed on my phone, please excuse errors. Begin forwarded message: From: "Christopher Yearout - (C)" <Christopher.Yearout@hilcorp.com> Date: March 27, 2023 at 9:44:47 PM AKDT To: Brodie Wages <david.wages@hilcorp.com> Subject: CBL logs Please see attached. Let me know if you need anything else. Thanks, chris The information contained in this email message is confidential and may be legally privileged and is intended only for the use of theindividual or entity named above. If you are not an intended recipient or if you have received this message in error, you are herebynotified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that theonward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibilityis accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. ~ • ~~ ~ . ~ ~ ~~~~~~ `~ ~~~ ~~~~~~ ~~~~ ~~~~~~ ~ ~~g q~ DIGITAL DATA Color items: ~kettes, No.' ^ Greyscaie items: ^ Other, No/Type: ^ Poor Quality Originals: ^ Other: OVERSIZED (Scannable) ^ Maps: ^ Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) ^ Logs of various kinds: NOTES; BY: Maria Date: ~ p2 ^ Other:: /s/ Pro "ect Proofing J II I I I~I II I I III I I'II BY: Maria Date: g p~ ~ /sJ ~ 30 = ~ ~ +`~ = TOTAL PAGES~ Scannin Pre aration g p x (Count does not include cover sheet) ~ QY: Maria Date: ~j ~ p~ I .~I Q~ lsl Production Scanning Stage 1 Page Count from Scanned File: ~(Count does include cove sneet) Page Count Matches Number in Scanning Preparation: YES NO BY: Maria Date: ~~ t-+- ~~ ~S~ ~~ ~ Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: ~S~ Scannin is complete at this point unless rescanning is required. II I II I) I~ I(I II I I III 9 I~@SCc~I11'1@C~ III IIIIIIIIIII IIIII BY: Maria Date: ~S~ Comments about this file: Quality Checked II) II~III II) IIII II~ 10/6/2005 Well History File Cover Page.doc STATE OF ALASKA ALASKA OIRND GAS CONSERVATION COMMISS N WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: ❑ Oil ❑ Gas ❑ SPLUG ❑ Other ® Abandoned ❑ Suspended lb. Well Class: 20AAC 25.105 20AAC 25.110 0 Development ❑ Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ Other No. of Completions Zero ❑ Service ❑ Stratigraphic 2. Operator Name: 5. Date Comp., Susp., or Aband.: 12. Permit to Drill Number: BP Exploration (Alaska) Inc. 6/18/2011 207 - 077 311 -131 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612, Anchorage, Alaska 99519 - 6612 7/13/2007 50 029 - 20571 - 02 - 00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached: 14. Well Name and Number: Surface: 7/19/2007 PBU E -19B 1853' FNL, 883' FEL, SEC. 06, T11 N, R14E, UM 8. KB (ft above MSL): 61,73' 15. Field / Pool(s): Top of Productive Horizon: 2541' FNL, 1584' FWL, SEC. 08, T11 N, R14E, UM GL (ft above MSL): 29.88' Prudhoe Bay Field / Prudhoe Bay Total Depth: 9. Plug Back Depth (MD +TVD): Oil Pool 1037' FNL, 702' FWL, SEC. 08, T11 N, R14E, UM 11451' 8695' 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD +TVD): 16. Property Designation: Surface: x- 664105 y- 5975203 Zone- ASP4 13677' 8863' ADL 028304 TPI: x- 666724 y - 5969291 Zone ASP4 11. SSSV Depth (MD +TVD): 17. Land Use Permit: Total Depth: x- 665804 y 5970775 Zone- ASP4 N/A 18. Directional Survey: ❑ Yes ®No 19. Water depth, if offshore: 20. Thickness of Permafrost (TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re -Drill /Lateral Top Window MD/TVD: MWD DIR, GR, RES, MCNL / GR / CCL 11489' 8724' 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING WT. PER FT. GRADE TOP I BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" x 30" Insulated onducuto Surface 110' Surface 110' 36" 8 cu vds Concrete 13 -3/8" 72# L -80 Surface 2714' Surface 2702' 17 -1/2" 3720 cu ft Arcticset II 9 -5/8" 47# L -80 Surface 10929' Surface 8274' 12 -1/4" 1585 cu ft Class 'G'. 130 cu ft AS I 7" 26# L -80 10410' 11388' 7852' 8645' , 8 -1/2" 432 cu ft Class 'G' 4 -1/2" 12,6# L -80 10282' 11489' 7751' 8724' 6" 585 cu ft Class 'G' 3- 1/2 "x3- 3/16'x2-7/8' 9.3# / 6.2# / 6.4# L -80 10965' 13553' 8304' 4871' 4 -1/8" 146 cu ft Class 'G' 24. Open to production or injection? ❑ Yes No 25. TUBING RECORD 1 If Yes, list each interval Open SIZE DEPTH SET (MD) PACKER SET (MD / TVD) (MD +TVD of Top & Bottom; Perforation Size and Number): 4-1/2", 12.6#, L -80 10286' 10239' / 7717' MD TVD MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. � �Vtµ ��{ DEPTH INTERVAL (MN AMOUNT AND KIND OF MATERIAL USED �,' ! 11451' Set 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: GAS-OIL RATIO: Test Period 4 Flow Tubing Casing Press: Calculated OIL -BBL: GAS -MCF: WATER -BBL: OIL GRAVITY -API (CORR): Press. 24 -Hour Rate 4 28. CORE DATA Conventional Core(s) Acquired? ❑ Yes ® No Sidewall Core(s) Acquired? ❑ Yes 0 No If Yes to either question, list formations and intervals cored (MD +TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. RcrpviErt None RBDMS JUL 1 2011 iris : � l g Grit Crir s, `3InmiS ' u n S ubmit Original g Only Form 10 -407 Revised 12/2009 NTINUED ON RE ERSE 7 s 6 29. GEOLOGIC MARKERS (List all formations and markOcountered): 30. IIJIATION TESTS • NAME MD TVD Well Tested? ❑ Yes ® No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test Permafrost Base results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. 21 TS / Zone 2A 11526' 8750' None Zone 1B 11653' 8833' TDF / Zone 1A 11728' 8876' Formation at Total Depth (Name): TDF / Zone 1A 11728' 8876' 31. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram 32. I hereby certify that the foregoin is true and correct to the best of my knowledge. 07lit/u • Signed: Terrie Hubble T itle: D rilling Technologist Date: PBU E - 19B 207 - 077 311 - 131 Prepared By Name/Number Terrie Hubble, 564 -4628 Well Number Permit No. / Approval No. Drilling Engineer: Zach Sayers, 564 -5790 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. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 a: Classification of Service Wells: Gas Injection, Water Injection, Water - Alternating -Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50- 029 - 20123- 00 -00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut -In, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10 -407 Revised 12/2009 Submit Original Only E -19B We "History (Pre Rig Side (ack) Date Summary 5/9/2011 T /I /O= 260/100/0. MIT -IA * *PASSED ** to 3000 psi. MIT -OA PASSED to 2000 psi. (CTD Sidetrack Prep) Pumped 8.6 bbls of crude into IA to reach test pressure. 15 min IA lost 100 psi. 30 min IA lost 40 psi. Total Toss of 140 psi in 30 mins. Bled back IAP to starting pressure. Bled back 8 bbls. MIT OA to 2000 PASSED OA lost 80 psi in first 15 and 20 psi in second 15 min bleed oa back to 0. Well shut in. FW H P= 240/180/0 5/22/2011 WELL S/I ON ARRIVAL. DRIFTED TBG W/ 3.80" CENT & S.BAILER, S/D IN GLM #3 @ 4808' SLM, CONT RIH, DRIFTED THROUGH MILLED XN- NIPPLE © 10267' SLM / 10274' MD. HUNG UP A LITTLE COMING BACK UP THROUGH FIRST TIME, THEN MADE SEVERAL CLEAN PASSES THROUGH NIPPLE, TAGGED DEPLOYMENT SLV © 10958' SLM / 10965' MD. DRIFTED W/ 20' x 2.70" DMY WHIPSTOCK, S/D @ 11486' SLM, COULDN'T PASS. DRIFTED W/ 10' x 2.70" DMY WHIPSTOCK, S/D @ 11486' SLM, COULDN'T PASS. DRIFTED W/ 2.70" CENTRALIZER & S. BAILER STOPPED DUE TO DEVIATION @ 11721' SLM, NO SAMPLE. WELL S/I ON DEPARTURE. 5/23/2011 T /1 /0= 280/180/0 Temp =SI PPPOT-T (PASS) (Pre CTD) PPPOT -T : RU 2 HP BT onto THA 850 psi bled to 0 psi, flushed void until clean returns achieved. Pressured to 5000 psi for 30 minute test, 5000 / 15 minutes, 5000/ 30 minutes. Bled void to 0 psi, cycle and torque LDS "ET style" all functioned with no problems. RD test equipment, re- installed Alemite caps. 5/28/2011 WELL SHUTIN ON ARRIVAL. ARRIVE ON LOCATION WITH LRS WAITING FOR FLUIDS TO L &K WELL. E -19B SWING GATE WILL NOT OPEN /CLOSE FULLY WITHOUT COMPLETELY REMOVING THE SWAB HANDLE. REPLACED HANDLE ON SWAB WITH SMALLER DIAMETER ONE, GATE OPENS & CLOSES FINE NOW. LRS CONTINUE L &K. LRS FREEZE PROTECT. SLB SPOT IN EQUIPMENT AND LEAVE LOCATION TO CONTINUE JOB ON 05/29/11. 5/28/2011 T /I /0= 300/160/40. (Load and Kill) Spear into tbg w/ 5 bbls neat meth followed by 83 bbls 1% KCL. Well reached max pressure of 3000 psi @ .5 bpm. Freeze protect tbg w/ 38 bbls diesel. FW H P= 950/240/740. 5/30/2011 INITIAL T /I /0= 0/50/0 RIH WITH MH22 / ERS/ 2X. C ENTRALIZERS / WPMOT / WPTET / WPGRT / WPST / BAKER10 / BAKER WHIPSTOCK OAL= 48' OAW= 300 #. FISHING NECK SIZE= 1.38" CCL TO TOP OF WHIPSTOCK= 14.5' SET DEPTH= 11451' STOP DEPTH= 11436.5' 315 DEG +/- 15 DEG ROHS. NO INDICATION OF FIRE POOH AND INVESTIGATE. PRELIMINARY SURFACE INVESTIGATION YIELDS IGNITER FAILURE, REARM WPP AND RIH WITH MH22 / ERS/ 2X CENTRALIZERS / WPMOT / WPTET / WPGRT / WPST / BAKER10 / BAKER WHIPSTOCK OAL= 48' OAW= 300 #. FISHING NECK SIZE= 1.38" CCL TO TOP OF WHIPSTOCK= 14.5', STOP DEPTH= 11436.5'. TOP OF WHIPSTOCK SET DEPTH= 1145J. SET WS TOOL FACE (TRAY) @ 307 DEGREES ROHS (53 LOHS). INDICATION OF FIRE TOOL SIT DOWN 11451' PULLED OFF WPP REACHED 2900# SURFACE TENSION. VISUAL CONFIRMATION OF SHOT WPP AT SURFACE FINIAL T /I /0= 0/175/100. WELL LEFT SHUT IN. JOB COMPLETE. 6/2/2011 T /I /0= 60/150/40 MIT -T to 2000 psi PASSED Pumped 3.6 bbls dsl tp reach test pressure lost 93 psi in first 15 and 30 psi in second 15 for a good test. Bleed tbg back to 60 psi. Rig down. FWHP= 0/220/60 6/7/2011 T /I /0= 20/120/0 Verified Barriers, removed tree cap, attached lubricator with 4" CIW "H" TWC #259 to tree. Pressure tested 300 /low, 3500 /high, PASS. Set TWC, bled tree to 0 psi and torqued all studs to specs. Removed lubricator, c/o tools and re- attached. Shell test tree to 300 /low, 5000 /high Pass. Pulled TWC, removed lubricator, replaced tree cap with new 0 -ring and pressure tested to 500 psi. No Problems. 6/11/2011 T /I /0= 15/186/35. Temp= SI. Bleed WHPs to —0 psi (Pre -CTD). No AL. Well house & flowline have been removed. TBG, IA, & OA FL's @ surface. Bled TBGP from 15 psi to —2 psi to bleed tank in 10 mins (fluid, <.25 bbls). Bled IAP from 186 psi to —2 psi to bleed tank in 30 mins (fluid, <.5 bbls). Bled OAP from 35 psi to —2 psi to bleed tank in 20 mins (fluid, <.25 bbls). SI, monitored for 30 mins. TBGP increased 1 psi, IAP increased 1 psi, OAP unchanged @ 2 psi. FWHPs= 3/3/2 Job complete. 6/11/2011 TWO = ssv /180/30. Temp = SI. WHPs (CTD prep). No AL. Well house & flowline removed for rig. IA FL @ surface. OA FL @ surface. Page 1 of 1 . 6 9 ope t o Su l ` Retio Meet Bpi Rig Name: 1 Nordic #1 TField: Prudhoe Bay / Prudhoe Bay Oil Pool Start Date: 06/16/11 End Date: 06/18/11 From I To ;Summary 6116/2011 M1 . 0:00 '4:00 I RIG MATS LAID, MOVE RIG TO OTHER SIDE OF PAD 4:00 15:00 PJSM TO SPOT RIG 5:00 5:3 RIG SPOTTED OVER WELL, LEVEL RIG 5:30 6:00 CREW CHANGE AND PJSM TO CONTINUE LEVELING RIG 6:00 16:30 LEVEL RIG - 6:30 17:00 RIG LEVELED AND ACCEPTED AT 07:00 7:00 10:00 REMOVE TREE CAP AND NU BOPE 10:00 ',11:30 SPOT CUTTINGS BOX AND TIGER TANK 11:30 1 16:30 1 START TESTING BOPE 250 LOW 3500 HIGH. WITNESS WAIVED BY LOU GRIMALDI ON 06/14/11 AT 16:50. 16:30 17:00 H2S & RIG EVACUATION DRILL 17:00 120:00 CONTINUE TESTING BOPE. BAG FAILED LOW AND HIGH PT, CONTINUE TEST AND RETRY LATER. COMPLETE TEST. 20:00 0:00 [ P/U INJECTOR. INSTALL STUFFING BOX. INSTALL GRAPPLE AND PULL TSET. PULL COIL I ;ACROSS INJECTOR. BOOT E -LINE. PUMP E -LINE SLACK BACK. 6/1712011 0:00 :1:00 I INSTALL PACKING. FLUID PACK COIL. PUMP E -LINE SLACK. 1:00 ;2:00 PT INNER REEL VALVE, PACKOFF AND LUBRICATOR. 2:00 12:30 412S & RIG EVACUATION DRILL. CONDUCT AAR. GOOD RESPONSE & AAR. 2:30 5:00 INSTALL CTC. HEAD UP UQC. CONDUCT PRE -SPUD MEETING. TEST CHECKS. 5:00 6:00 i I LOAD VALVE CREW LUBRICATOR. 6:00 16:25 I CREW CHANG AND PJSM WITH VALVE CREW TO PULL TWC 6:25 6:45 I RU VALVE CREW LUBRICATOR 6:45 17:15 PRESSURE TEST LUBRICATOR TO 250 LOW AND 3500 HIGH, GOOD TEST. OPEN SWAB, SSV AND MASTER AND TEST TREE INTEGRITY. 7:15 19:20 PULL TWC. TWC PULLED, WELL HAS ABOUT 20 PSI ON IT. THIS IS WHAT WAS ON THE WELL WHEN THE TWC WAS SET ON 06/13/2011. CLOSE MASTER AND SWAB AND PRESSURE TEST AGAINST SWAP TO RD LUBRICATOR. INSTALL TREE CAP AND PT. WE I MAY NEED TO SHUT DOWN TO REPAIR AN OIL LEAK ON ONE OF THE GENERATORS. 9:20 10:15 PU INJECTOR AND PUMP 1 VOLUME FORWARD TO COMPLETE SLACK MANAGEMENT. 10:15 11:20 CALIBRATE H2S AND METHANE ALARMS. LOTO ON C -18 HAS BEEN COMPLETED WITH C- PAD OPERATOR. 11:20 12:30 FLOW CHECK WELL, BUILDING A LITTLE PRESSURE BUT BLEEDS RIGHT OFF AND NO FLOW IN THE PITS. RU TEST HOSE WITH DIESEL TO MAKE SURE WELL IS FLUID PACKED. IWELL IS FLUID PACKED, STILL BUILDING -10 PSI IN PRESSURE BUT NO FLOW TO THE PITS. PULLED NIGHT CAP TO VERIFY FLUID LEVEL AND THE FLUID IS IN THE TREE BUT BUBBLING WITH GAS BREAKING OUT. MONITOR FOR AWHILE AND FLUID LEVEL IS NOT RISING BUT GAS IS STILL BREAKING OUT OF FLUID AT A PRETTY GOOD RATE. CALLED WTL TO DISCUSS WHAT WE ARE SEEING AND AS PER PLAN IF WE ARE GOING TO MAKE A NOZZLE RUN. WE ARE GOING TO MAKE A NOZZLE RUN TO SWAP THE WELL OVER. 12:30 12:50 PJSM TO MU NOZZLE BHA TO CIRC BOTTOMS UP AND SWAP WELL TO MUD. 12:50 14:00 MU NOZZLE BHA AND PRESSURE TEST LUBRICATOR Page 1 of 3 E-- 912t-Dpeetort Summary Rig Name: Nordic #1 [Field: Prudhoe Bay / Prudhoe Bay Oil Pool Start Date: 06/16/11 End Date: 06/18/11 L I From To ;Summary 1 I 14:00 16:30 RIH TAKING RETURNS TO THE TIGER TANK HOLDING MIN OF 100 PSI WHP AND SOMEONE 1 I WATCHING AND STRAPPING THE TIGER TANK. , 1 15:00 WT CK 15K @ 5000' START GETTING GAS BACK @ 5100' 16:00 WT CK 28K @ 10000' 16:10 WT CK 31K @ TOL 16:30 1 17:45 LIGHTLY TAG WS AT 11472'. ONLINE WITH PUMP AT 1.9 BPM 3800 PSI. DOESN'T LOOK LIKE WE GOT OUR XS ADDED TO THE KCL. f 17:45 18:00 10 BBLS PAST BOTTOMS UP THE RETURNS CLEANED UP THEN GOT A COUPLE BURPS OF GAS. RAN OUT OF KCL AND SWAPPED TO MU FOR -10 BBLS AND SEE IF IT CLEANS UP. 18:00 118:30 RETURNS HAVE CLEANED UP AFTER 10 BBLS. SHUT DOWN PUMP AND CLOSE IN CHOKE AND MONITOR WHP 30 MINUTES - OK. 18:30 120:00 I DISPLACE TO QUICK DRILL MILLING FLUID. 2.37 BPM / 3710 PSI. FLOW CHECK WELL - OK. 20:00 23:00 POH W/ NOZZLE BHA TO 100' MD. FLOW CHECK WELL - OK. [ 23:00 0:00 I UD NOZZLE BHA. C/O PACKOFF. P/U & M/U MILLING BHA. P-DIAMOND MILL, STRING MILL, 2-3/8" X-TREME XO, (2 JTS) 2-1/6" CSH, XO, BLIND SUB, DGS, DPS, EDC, 1 1POWERCOMMS, WEAR SUB, LQC, UQC, COIL CONNECTOR , 1 , 0:00 0:30 ,P/T LUBRICATOR 0:30 2:30 RIH W/ MILLING BHA. .13 BPM / 680 PSI. 2:30 4:00 RUN TIE-IN LOG W/ -17' CORRECTION. .16 BPM / 950 PSI. DRY TAG AT 11454.5' MD. I I OBTAIN SPR'S: PUMP #1: 1.75 BPM / 3240 PSI, 0.9 BPM / 1740 PSI. 0.5 BPM / 1230 PSI. PUMP #2: 1.75 BPM / 3200 PSI, 0.9 BPM / 1'550 PSI, 0.5 BPM / 1225 PSI. 4:00 5:00 r mILL WINDOW F/ 11453.7' MD. WOB 1.4K. 1.71 BPM / 3300 PSI. 5:00 1 6:00 I MILLING 600 7:05 CONTINUE MILLING WINDOW AT 11455.2'. ***WOB SUB IS NOT WORKING*** MILLING I WITH 140 PSI DIFF PRESSURE 1.5' INTO THE WINDOW, INCREASE WOB AS PER PLAN TO 1 4-500 PSI DIFF PRESSURE. FREE SPIN -3200 PSI. 1.7 BPM IN AT 3530 PSI. WH/IA/OA = 37/212/305 PSI. PVT = 327 BBLS. 8.57 PPG IN 8.5 PPG OUT. 7:05 1 8:00 CONTINUE MILLING WINDOW AT 11457.0'. 1.7 BPM IN AT 3600 PSI. WH/IA/OA = 37/52/87 I PSI. PVT = 328 BBLS. 8.57 PPG IN 8.5 PPG OUT. 8:00 9:10 CONTINUE MILLING WINDOW AT 11458.0'. 1.7 BPM IN AT 3600 PSI. WH/IA/OA = 37/130/110 PSI. PVT = 328 BBLS. 8.57 PPG IN 8.5 PPG OUT. 11458.1, THIS SHOULD BE THE MID POINT OF THE 3-3/16" BASED ON BTT NUMBERS. 9:10 10:00 CONTINUE MILLING WINDOW AT 11459.0'. INCREASE IN MOTOR WORK, STOP AND , I ALLOW TIME TO MILL OFF. THIS IS ABOUT 0.3' PAST THE EXIT POINT WHERE WE , I SHOULD EXIT THE 4-1/2" IF THE KICK PAD IS ON THE LOW SIDE. 1.7 BPM IN AT 3980 PSI. WH/IA/OA= 37/170/151 PSI. PVT = 328 BBLS. 8.57 PPG IN 8.5 PPG OUT. 10:00 10:45 111459.1'. GOOD MOTOR WORK FOR THE LAST HOUR ONLY MOVING DOWN 0.1'. CIRC PRESSURE HAS STABILIZED AT -3550 PSI DOWN FROM 3980 PSI. CONTINUE TIME MILLING IF THIS IS THE BOTTOM OF THE 4-1/2" WE SHOULD SEE SOME MOTOR WORK IN -0.6. 10:45 I 10:55 LOOKS LIKE THE STRING MILL IS CONTACTING THE BOTTOM OF THE WINDOW AT 11450.6', INCREASE MOTOR WORK AND SLOW DRILL OFF OVER A FEW MINUTES. Page 2 of 3 E -19B, Ope for Summary Repot Alas = BP Rig Name: ! Nordic #1 Tield: Prudhoe Bay / Prudhoe Bay Oil Pool Start Date: 06/16/11 End Date: 06/18/11 - - - - - -- - - - -- -- - - - - -- From j To Summary 10:55 11:15 LAST 2 TENTHS HAVE HAD VERY LITTLE MOTOR WORK AND ACTS MORE LIKE 1 FORMATION. WE ARE GOING TO MILL THE NEXT 2 TENTHS AT THIS ROP AND IF WE DON'T SEE WORK LIKE METAL, WE ARE GOING TO PUSH ON IT TO SEE IF WE ARE IN FORMATION. 11:15 12:30 I NOT SEEING ANY MOTOR WORK FOR THE LAST 0.3', PUSH ON IT TO SEE IF WE ARE ON METAL OR FORMATION. WE ARE DRILLING FORMATION. GEO CONFIRMS FORMATION IN BOTTOMS UP SAMPLE. 5.5' WINDOW INFO. TOW = 11453.7'. BOW = 11459.2'. 12:30 12:35 MILLED 10' OF FORMATION TO 10470'. 12:35 13:25 l BACK REAM WINDOW FROM 11464' TO 11445'. REAM DOWN FROM 11453' TO 11461'. BACK REAM WINDOW FROM 11464' TO 11445'. 13:25 13:30 13 REAMING PASSES WERE CLEAN, DRY DRIFT IN BOTH DIRECTIONS. DRY DRIFT DOWN WAS CLEAN AND TAGGED ON DEPTH AT 11470'. 13:30 115:30 tDRY DRIFT UP WAS CLEAN, STOP AT 11445' TO FLOW CHECK WELL FOR 10 MINUTES. OPEN EDC TO POOH AT MAX RATE. 15:30 15 :40 AT 100' JOG BACK IN HOLE TO 400'. - - - - - -- - - - -- 15:40 x 16:00 1 PJSM TO REMOVE INJECTOR AND PULL WINDOW BHA. 16:00 117:20 PU INJECTOR, BLOW DOWN BHA. LD BHA AND GAUGE MILLS, CHECK TREE BOLTS AS 1 PER PLAN. MILLS GAUGED 2.74 GO 2.73 NO GO, WINDOW MILL HAS GOOD WEAR IN THE ;CENTER OF IT, LOOKS LIKE WE HAVE A GOOD WINDOW. 17:20 117:35 MU BUILD BHA, PU INJECTOR AND MU TO THE BHA. 17:35 18:00 PRESSURE TEST THE QUICK TEST SUB 18:00 20:00 RIH, PUMPING 0.13 BPM / 1036 PSI. 20:00 22:00 TIE -IN LOG. CORRECTION - 20.5'. OBTAIN SPR'S: PUMP #1: 1.75 BPM / 3920 PSI, 0.9 BPM / 1940 PSI, 0.5 BPM / 1410 PSI. PUMP #2: 1.75 BPM / 3890 PSI, 0.9 BPM / 1930 PSI, 0.5 BPM / 1400 PSI. 22:00 23:30 DRILL AHEAD F/ 11470' TO 11531'. 23:30 0:00 I POOH. OPEN EDC INSIDE WINDOW. 2.31 BPM / 3150 PSI. Page 3 of 3 TREE = 4" CIW SAFETY N S: WELL ANGLE > 70° @ 11754. WELL.HI~AD = CIW • E -1 9B WELLBOR NOT SHOWN BELOW G & E -19A ,ACTUATOR = BAKER C KB. ELEV = 64.7' WHIPSTOCK * ** BF. ELEV = - 31.6' 1 [1 KOP = 2300' Max An = 101° @ 12344' ( 2208' I- I4 - 1/2" HES SSSV NIP, ID = 3.813" Datum MD = 11758' Datum TVD = 8800' SS GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 13 -3/8" CSG, 72 #, L -80, ID= 12.347" H 2713' I 3 4830 4275 50 MER DMY RM 0 11/21/10 ' 2 9069 6841 49 MER DMY RM 0 10/07/10 1 10080 7553 42 MER DMY RM 22 04/09/05 Minimum ID = 2.377" @ 12255' 10229' H4 -1/2" HES X NIP -CR), ID= 3.813" I 3- 3/16" X 2 -7/8" XO 1. ∎ � "4 10239' H 9 -5/8" X 4 -1/2" TIW HBBP -T PKR, ID = 4.00" I 1 10263' I 4-1/2" HES X NIP 9 -CR , ID = 3.813" NOTE SUSPECT DAMAGED (11/07/10) 10274' 1-14-1/2" HES X NIP (9 -CR) MILLED TO 3.8" 1 ITOP OF 4 -1/2" LNR I 10282' 4 -1/2" TBG, 12.6 #, L -80, .0152 bpf, ID = 3.958" I-I 10286' I 10286' I- 14 -1/2" WLEG, ID = 3.958" I 10290' I-I ELMD TT LOGGED 09/16/95 1 r/ cs 10290' H4 -1/2" LNR PKR I TOP OF 7" LNR H 10410' a >rl; 9 -5/8" CSG, 47 #, L -80, ID = 8.681" I-I 10929' t V1 1� 1 • ,4 14 1 1 TOC i--I 10965' ,,411 A 10965' I- 13.775" BTT DEPLOYMENT SLV, ID = 3.00" I 7" LNR, 26 #, L -80, .0383 bpf, ID = 6.276" 11 818' fee• '01� I-i I-� �� 4∎ 10985' 3 -1/2" HES X NIP, ID = 2.813" N1111N *1111111/ k 4.1 1 . 10996' I-I 3-1/2" X 3- 3/16" X0, ID = 2.786" I ' � 1 �� , 1 4 1-13- 3/16" BKR WHIPSTOCK (C)„6/. 2tT1) I C/ / 3 3 -1/2" LNR, 9.3 #, L -80 STL, -I 10996' I /• ,t, .0087 bpf, ID = 2.992" 14 4, 4 MILLOUT WINDOW (E -196) 11489' - 11497' 3 ft WHIPSTOCK H 11488' I ,11 .11 ` ��1�1�, , 11780' -12-7/8" CIBP (04,''03/10) I 4 -1/2" TBG, 12.6 #, L -80, .0152 bpf, ID = 3.958" I 11488' .4141 ` RA TAG I 11496' 44 12255' -13- 3/16" X 2 -7/8" X0, ID = 2.377" 1 PERFORATION SUMMARY REF LOG: 07/22/07 ` ANGLE AT TOP PERF: 52' @ 11681' Note: Refer to Production DB for historical perf data 3 -3 -16" LNR, 6.2 #, L -80 TCII, 12255' , SIZE SPF INTERVAL Opn /Sqz DATE .0076 bpf, ID = 2.80" 2" 6 11681 - 11706 0 04/04/10 k`h11∎18 2" 6 11734 - 11744 0 04/04/10 PBTD H 13517' 41 2" 6 12300 - 12340 C 07/22/07 2" 6 12370 - 13070 C 07/22/07 2 -7/8" LNR, 6.44, L -80 STL, .0058 bpf, ID = 2.441" H 13552' I 2" 6 13150 - 13220 C 07/22/07 DATE REV BY COMMENTS 1 DATE REV BY COMMENTS PRUDHOE BAY UNIT 1982 ORIGINAL COMPLETION 10/23/10 WEC /AGR GLV 0/0 (10/07/10) WELL: E -19B 02/05/95 SIDETRACK COMPLETION 11/17/10 MBM/PJC SET WRP (11/07/10) PERMIT No: 2070770 06/29/07 TEL /PJC SET BKR WS @ 11508' 1 11/24/10 DAV /PJC PULL WRP/ GLV 0/0 (11/21/10) API No: 50- 029 - 20571 -02 -00 07/22/07 RBL CTD SIDETRACK (E -19B) 06/02/11 JCM/ PJC SET WHIPSTOCK (06/02/11) SEC 6, T11 N, R14E, 1853' FNL & 883' FEL 11/16/09 SM/JMD DRLG DRAFT CORRECTIONS 04/20/10 MV /SV SET CIBP /ADD PERF (04/04/10) BP Exploration (Alaska) • • scull g[F A[LAsEA SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276-7542 John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. APR Zell P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU E -19B Sundry Number: 311 -131 Dear Mr. McMullen: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sinc: el 01, Corn 'ssioner DATED this Vi' day of April, 2011. End. STATE OF ALASKA RECEIVED ALASKA* AND GAS CONSERVATION COMMIS* , APPLICATION FOR SUNDRY APPROVAL ; Pi' ' `0 ;, .2o-�/ 20 AAC 25.280 1. Type of Request: Alaska Uil & fi s Dens. Commission ❑ Abandon Plug for Redrill - ❑ Perforate New Pool ❑ Repair Well ❑ Change Approved P en r ,nr ❑ Suspend ❑ Plug Perforations ❑ Perforate ❑ Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -Enter Suspended Well ❑ Stimulate ❑ Alter Casing ❑ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. - ® Development ❑ Exploratory 207 -077 - 3. Address: ❑ Service ❑ Stratigraphic 6. API Number. P.O. Box 196612, Anchorage, Alaska 99519 -6612 50- 029- 20571 -02 -00 - 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU E-19B - Spacing Exception Required? ❑ Yes ® No 9. Property Designation: 10. Field / Pool(s): ADL 028304 - Prudhoe Bay Field / Prudhoe Bay Oil Pool 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 13677 - 8840 - 13517 - 8851 - 11780' None Casing Length Size MD TVD Burst Collapse Structural . Conductor 110' 20" x 30" 110' 110' Surface _ 2714' 13 -3/8" 2714' 2702' 4930 2670 Intermediate 10929' 9-5/8" 10929' 8252' 6870 4760 Production Liner 978' 7" 10410' - 11388' 7834' - 8621' 7240 5410 Liner 3166' 4-1/2" 10282' - 11489' 7734' - 8700' 8430 7500 liner 2588' 3-1/2" x 3- 3/16" x 2 -7/8" , 10965' - 13553' 8282' - 8848' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 11681' - 13220' 8851' - 8857' 4 -1/2 ", 12.6# L -80 10286' Packers and SSSV Type: 9-5/8" x 4-1/2" TIW 'HBBP -T' packer Packers and SSSV 10239' / 7717' MD (ft) and ND (ft): 12. Attachments: 13. Well Class after proposed work: 0= Description Summary of Proposal ❑ BOP Sketch ❑ Detailed Operations Program ❑ Exploratory - ® Development ❑ Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: May 1, 2011 ❑ Oil ❑ WINJ ❑ WDSPL I Plugged �� 16. Verbal Approval: Date: ❑ Gas ❑ GINJ ❑ GSTOR ❑ • andoned G t Commission Representative: ❑ WAG ❑ SPLUG - , '''a Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Zach Sayers, 564 -5790 Printed Name John M y Title Engineering Team Leader Prepared By Name/Number Signature Phone 564 - 4711 Date �` ( 8 // Terrie Hubble, 564 -4628 Commission Use Only Conditions of approval: Notify Commission so that a representative may witness Sundry Number. 3\i-15k ❑ Plug Integrity #4 BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance i Other. 3 SoO to Sc GO /' ::7:41Si � ex - Z S /, sue fF n.L / es� ($444-t) — 4 1__e s n.4)t P l4t p lt a... r e_auci / ez,e.,ZC AAG a s ,IZC,) Subsequent Form Required: bseq !D — fl J� APPROVED BY �� 9 y �, Approved By: C THE COMMISSION Date b' Form 10-403 Revised 01/2010 - ' R 2 2 Submit In Duplicate I ‘O r7 ' f L, \•\\ /f--- - 4"( j R 1 1 i L • • To: Alaska Oil & Gas Conservation Commission From: Zach Sayers by CTD Engineer Date: April 15, 2011 Re: E -19B Sundry Approval Sundry approval is requested to plug the E -19B perforations as part of drilling the E- 19C coiled tubing sidetrack. History of E -19B. E -19B is a Zone 1A CST drilled in July 2007. In mid -2008, E -19B hit marginal GORs and began cycling. As it did not show much recharge, the well was online sporadically in 2008/09 during periods of high marginal GORs. In April 2010, a CIBP was set at 11,780' MD above all perfs and 35' Z1A/1B heel perfs were added. The initial well tests post - wellwork showed decreased gas rates. E -19B produced until mid -June when it was shut for high GOR. It was POP'd in Sept and showed no ability to cycle. It was shut -in. In Oct 2010, E -19B was screened for a CST but failed an MIT -IA. In Nov 2010, a Tecwel LDL was run and found that both the securing plug and GLM #3 were leaking. SL pulled and reset the dummy GLV #3, and the subsequent MIT -IA passed. Due to positional uncertainty, a gyro was run to help with well planning. Unfortunately, the data looked suspect and did not tie into regional geology. A re -gyro was logged in Dec 2010, and this data was used for well planning. Reason for sidetrack. E -19B is no longer a competitive producer, and there are no remaining wellwork options. The proposed sidetrack will access reserves in southern E- pad. Proposed plan for E -19C is to drill a through tubing sidetrack with the SLB /Nordic 1 Coiled Tubing Drilling rig on or around May 15 2011. The existing perforations will be isolated by a packer whipstock, as well as the primary cement iob for the liner. The sidetrack, E -19C, will exit the existing 3- 3/16" & 4 -W liner and kick off in Z2B and land in zone Z1A. This sidetrack will be completed with a 2 -3/8" liner in the production interval. The following describes the work planned and is submitted as an attachment to Form 10 -403. A schematic diagram of the proposed sidetrack is attached for reference. l co cur i r wtl/ 1.45 Pro�v a'nf 5r (eif i I / BOLO w di« o �atr n 5F4r4 / ivwd04 9- %fi ( e91/(u/ f r 0 1vCY'/b? INr'r� ct GOR o� T� alloy.. to e// l0 b dap/ to 9 net- 40 /* IsCc,t t(oo /9 INetl X9r� w q � I r `, q frOr /ecO�Py fro" , s r . O1 d' (49 / "" Pre -Rig Work: • (scheduled to bill May 1 2011) . 1. 0 MIT -OA, MIT- IA 2. S Dummy WS Drift to deviation 3. E Set 3 -3/16 Packer WS / 111-4-- 0 14.F" °-`)-..:11/- (0)(4) 4. F Test Whipstock to 1,A6c psi for 30 min 5. C Freeze protect the well 6. 0 Bleed wellhead pressures down to zero. 7. 0 Bleed production flow lines and GL lines down to zero and blind flange 8. 0 Remove wellhouse, level pad 9. 0 Set TWC 24 hrs prior to rig arrival Rig Work: (scheduled to begin May 15 2011) 1. MIRU and test BOPE to 250 psi low and 3,500 psi high. 2. Mill 2.74" window at 9625' and 10' of rathole. Swap the well to Geo -Visc. 3. Drill Build: 3" OH, 96' (25 deg /100 planned) with out resistivity 4. Drill Lateral: 3" OH, 2,560' (12 deg /100 planned) with resistivity 5. Run 2 -3/8" L -80 liner leaving TOL at 10,850' MD. 6. Pump primary cement leaving TOC at TOL at 10,850' MD, 13 bbls of 15.8 ppg liner cmt planned 7. Cleanout liner. 8. MCNUGR/CCL log. 9. Test liner lap to 2,400 psi. 10. Perforate liner per asset instructions (1,200') 11. Set 4 - %" liner top packer, and test to 2,400 psi 12. Freeze protect well, set BPV, RDMO Post -Rig Work: 1. Re- install wellhouse, flowline and pull BPV. 2. Generic GLV's 3. Test separator Zach Sayers CTD Engineer 564 -5790 CC: Well File Sondra Stewman/Terrie Hubble • TREE , 4" CNV • SAFETY'S: WELL ANGLE> 70° 11754. WELLHEAD = CIW * *'4 -1/2" =ROME NIPPLES " *` ORIGB E 19A ' ACTUATOR = BAKER C E-19B WELLBORES NOT SHOWN BELOW KB. ELEV = 64.7' WHIPSTOCK* ** BF. ELEV = 31.6' I I KOP = 2300' Max Angle = 101° @ 12344' I 2208' H41 /2" HES SSSV NIP, O = 3.813" I _Datum MD = 11758' Datum 1 V D = 8800' SS GAS LETMANDRELS 113 -318" CSG, 72 #, L -80, �1= 12.347" H 2713' I , S T MD TVD DEV TYPE VLV LATCH PORT DATE 3 4830 4275 50 MER LIMY RM 0 11/21/10 2 9069 6841 49 MFR DMY RM 0 10/07/10 1 10080 7553 42 NER DMY RM 22 04/09/05 Minimum ID = 2.377" @ 12255' 1 10229' H4-1/2" HES X MP (9-CR), ID= 3.813" I 3- 3/16" X 2 -7/8" XO .. 10239' 9 -5/8" X 4-1/2' TM/ HBBP -T PKR, ID = 4.00" 1 I 10263' I— 41/2" HES X NIP (9 - CR), O = 3.813" NOT SUSPECT DAMAGED (11/07110) 1 10274' 1-14-1/2" HES X NP (9-CR) RAILED TO 3.8" I ITOP OF 41/2" LNR 1 10282' 1 4-1 /2" TBG, 12.6#, L -80, .0152 bpf, ID = 3.958" I-I 10286' I I 10286' H4-1/2" WLEG, ID = 3.958" I I 10290' HELM TT LOGGED 09/16/95 I 10290' H41/2" LNR PKR I I TOP OF 7" LNR H 10410' 19 -5/8" CSG, 47 #, L -80, O = 8.681" I--1 10929' i 4 / • Toe 10965' 0 1 • • � e.,•, • 10965 — 13.775" BTT DEPLOYMENT SLV, ID = 3.00" I I7" LNR, 26#, L -80, .0383 bpf, ID = 6.276" H- . 11818' ∎ • S•••••••• ■ � I • 10985' 3-1/2" HES X NIP, ID = 2.813" 1 3 -1/2" LNR, 9.3#, L -80 STL, 10996' I 14 .! 10996' H3 1!2 X 3 -3116" XO, = 2.786" I 0087 bpf, ID = 2.992" I:1� I. MILLOUT WINDOW (E - 19B) 11489' - 11497' • I WH8 11488' I / 4 •. . I c . ♦ ■ 11780' 2 -7/8" CIBP (04/03/10) 1 41/2" TBG, 12.6#, L -80, .0152 bpf, 0 = 3.958" H 11488' ' � . 0 1 , , 1 IRA TAG H j 11496' k 12255' -- 13 -3/16" X 2 -7/8" XO, O = 2.377" I PERFORATION SUMNtARY l atC‘at W5 REF LOG: 07/22/07 r/ S ■ ANGLE AT TOP PERF: 52° @ 11681' ■ Note: Refer to Production DB for historical pert data 3-3-16" LNR, 6.2#, L -80 TCN 12255 SIZE SPF INTERVAL Opn/Sqz DATE .0076 bpf, ID = 2.80" 2" 6 11681 - 11706 0 04/04/10 `.44♦∎♦ ` 2" 6 11734 - 11744 0 04/04/10 PBTD 13517' 2" 6 12300 - 12340 C 07/22/07 2" 6 12370 - 13070 C 07/22/07 12 -7/8" LNR, 6.4#, L -80 STL, .0058 bpf, ID= 2.441" H 13552' I 2" 6 13150 - 13220 C 07/22/07 DATE REV BY COMMENTS DATE REV BY COMMENTS FRUDHOE BAY UNIT r 1982 ORIGINAL COMPLETION 10/23/10 WEC/AGR GLV GO (10!07/10) WELL: E-19B 02/05195 SIDETRACK COMPLETION 11/17/10 MBMPJC SET WRP (11/07/10) PERMf No: "2070770 06/29 /07 TEUPJC SET BKR WS @ 11508' 11/24/10 DAV /PJC PULL WRP/ GLV 0/0 (11/21/10) API No: 50-029-20571-02-00 07/22/07 RBL CTD SIDETRACK (E SEC 6, T11 N, R14E, 1853' FNL & 883' FEL 11/16/09 SMIJMD DRLG DRAFT CORRECTIONS 04/20/10 MV /SV SET CIP /ADD PERF (04/04/10) BP Exploration (Alaska) TREE' • 4 " CW — 19C WEi LHEAD = CW aHrt i r W tLL HIVl7Lt ! U" et 7 7 / 74. ACTUATOR = BAKER C "'4 -1 /2" OME MPPLES "' ORIG & E -19A KB. ELEV = _ 64.T planned CTD sidetrack WELLBORES NOT SHOWN BELOW BF. ELEV = 31.6' KOP = 2300' Max Angle = 1° © 12344' 2208' — - 1/2" HES SSSV NIP, ID = 3.813" Datum MD = 11758' O Datum ND = SS GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH f=kORT DATE 13 -3/8" CSG, 72 #, L -80, ID = 12.347" — I 2713' 3 4830 4275 50 MER DMY RM 0 11/21/10 2 9069 6841 49 MER DMY RM 0 10/07/10 TT 1 10080 7553 42 MER DMY RM 22 04/09/05 Minimum ID = 2.377" @ 12255' I V 10229' H4 -1/2" HES XN IP (9 -CR), ID= 3.813" 3- 3116" X 2 -7/8" XO Ez X 10239' — - 5/8" X 4 -1/2" TM/ HBBP -T PKR, ID = 4.00" r-- 10263' 114-1/2" HESXNIP(9- CI),ID =3.813" NOTE: SUSPECT DAMAGED (11/07/10) ' I— 10274' I 14 -1/2" HES X NIP -CR) MILLED TO 3.8" I TOP OF 4-1/2'' LNR 10282' 1 4 -1/2" TBG, 12.6 #, L -80, .0152 bpf, ID = 3.958" H 10286' / \ 10286' H4 - 1/2" WLEG, ID = 3.958" I 10290' I-I ELMD TT LOGGED 09/16/95 / P/ g------I 10290' —14-1/2" LNR PKR ITOPOF7" LNR H 10410' • C — TOL & TOC - 10,850' TSGR- 10968' 9 -5/8" CSG, 47 #, L -80, ID = 8.681" H 10929' 10965' H3.775" BIT DEPLOYMENT SLV, ID = 3.00" I I TOC I 10965' 10985' — 3-1/2" HES X NIP, ID = 2.813" I 3 -1/2" LNR, 9.3#, L -80 Sm, -H 10996' 10996' — 3-1/2" X 3- 3/16" XO, ID = 2.786" .0087 bpf, ID = 2.992" E -19A - section mill 11388 - 11450' ' / Window - 11391' - 11,440' (2 deg motor 30 LOHS) 17" LNR, 26 #, L -80, .0383 bpf, ID = 6.276" —I 11818' P 4-1/2" -1 /2" Packer WS - 11,454' Zone 2 exit - 40 deg inc 2 -3/8" L -80 liner 3- 3/16" x 4 -1/2" dual string exit IWHIPSTOCK H 11488' -------- TD- 14,110' IRA TAG H 11496' -------- • 4 -12" TBG, 12.6 #, L -80, .0152 bpf, ID = 3.958" H 11488' / A MILLOUT WINDOW (E -19B) 11489' - 11497' PERFORATION SUMMARY High DLS 1_4 11780' H2 -7/8" OBP(04 /03/10) REF LOG: 0722/07 12255' — 3/16" X 2 -7/8" XO, ID = 2.377" ANGLE AT TOP PERF: 52° @ 11681' 3 -3 -16" LNR, 6.2#, L -80 TCII, —1 12255' 1 Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE I 0076 bpf, ID = 2.80" 2" 6 11681 - 11706 04/04/10 I 2" 6 11734 - 11744 04/04/10 2" 6 12300 - 12340 07/22/07 PBTD — 13517' I 2" 6 12370 - 13070 0722/07 2" 6 13150 - 13220 0722/07 B --...1 2-7/8" LNR, 6.4 #, L -80 STL, .0058 bpf, ID = 2.441" H 13552' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 1982 ORIGINAL COMPLETION 10/23/10 WEC/AGR GLV 0/0 (10/07/10) WELL: L 19C. 02/05/95 SIDETRACK COMPLETION 11/17/10 MBM/PJC SET WRP (11/07/10) PERMfT No: 2070770 06/29/07 TEL/PJC SET BKR WS @ 11508' 11/24/10 DAV /PJC PULL WRP/ GLV GO (1121/10) API No: 50- 029 - 20571- -00 07/22/07 RBL CTD SIDETRACK (E -19B) SEC 6, T11 N, R14E, 1853' FNL & 883' FEL 11/16/09 SM/JMD DRLG DRAFT CORRECTIONS 04/20/10 MV /SV SET CIBP /ADD PERF (04/04/10) BP Exploration (Alaska) Transducers 1 V V2 V1 V16 {.,.. ..... Fi�' Y 0 V7 HCR ICsi a' IN our 805 Gas Buster I I I ...."4 0:4 smarms 3 1M4"3000 mi. Rl(-31 3.W eOW pat NCR I 7.1. IIIIIIIIIIIPII 411 11 • Pi 111 1♦7.1/— i QdMP Sal I Manual Choke {-- w III I m�>L v -- 11Me Cameo fOV W4ej ma V.v., c 6000 pet �� li MEOH /Diesel , a P Line • • Cofiles Hone 1114 . e I • I 114 Turn Nalco IOWOG To Production Tree or Cross Over Ill 1 yo Hose transducers Gales ose CV32 To Coiled Tubing I Bleed Off Inner Reel Valve 5681(11 4■aers• 0/13 Cement Line In • ." t Ground Level Tie-in I lll[/ _t CV3 island Pipe – MP _ – – – Manual Choke _ _ r I+ 41110 i CV77 — I ARM. 411111k " CV1 , r i rear Mud Pump 2 = r = ein► O • CV14 --" to Pits = T - 4) V16 Reverse Cir . o .,. i, • Cir CT .•. _._.� i • WELL LOG CWS TRANSMITTAL PROAciriw DIACINOSiic SERVICES, INC. To: AOGCC Christine Mahnken 333 W. 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793 -1225 RE: Cased Hole /Open Hole /Mechanical Logs and/or Tubing Inspection(Caliper / MTT) The technical data listed below is being submitted herewith. Please acknowledgib receipt by returning a signed copy of this transmittal letter to the following: BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Joe Lastufka LR2 - 1fr`� 900 Benson Blvd. Anchorage, Alaska 99508 and ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245 -8952 1) Leak Detection - WLD 14Nov 10 E-1 9B BL / EDE 50 -029- 20571 -02 2 Signed: Date Print Name: PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SURE C, ANCHORAGE AK 99518 PHONE: (907)245 -8951 FAx: (907)245 -88952 E-MAIL: pdsanchorage(& memory1og.com WE13SITE : www.memoritloci.com C:\Documents and SettirW\Diane Williams \Desktop \Tiansn it_BP.doC 0671 e710 ~J Sc~ium6~r~r Alaska Data & Consulting Services 2525 Gambell Street, Suae 400 Anchorage, AK 99503-2838 ATTN: Beth N0.5545 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Log Description Date BL Color CD Well Job # Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2839 44 a P ~ ~ ,Jl-Ifs `I ~~ 2(~1(l ,~~tic~r /~ E-198 BBUO.00015 STATIC BOTTOM & TEMP SURVEY 04/03/10 1 1 H-30 BCRD-00020 PRODUCTION PROFILE 05/10/10 1 1 P2-34 B3S0.00071 STATIC PRESSURE SURVEY 05/15/10 1 1 P2-34 B3S0-00073 IPROF WITH STATIC SURVEY 05/19/10 1 1 V-OS AWJM00090 MEM CBL '~ 05/24/10 1 1 P2-17 BCRC-00017 PRODUCTION PRO ICE .06/01/10 1 1 16-068 BBUO-00023 PRODUCTION PROFILE 06/08/10 1 Y S-21 Z-46A BBSK-00019 BAUJ-00027 PRODUCTION PROFILE MEM CBL 06/03/10 06/01!10 t 1 1 1 V-OS 8088.00018 MEM LDL ,06!08/10 1 1 01-26A B74B-00106 SCMT 06/10!10 1 1 6-13A 1-27/P-20 BBUO-00019 AYKP-00085 USIT RST & FL RECOR 05/28/10 06/06/10 1 1 1 1 1-27/P-20 AYKP-00085 PRODUCTION PROFILE 06/06!10 1 1 MPF-82A BAUJ-00010 MCNL 04706/10 1 1 Z-16A BCUE-00005 CH EDIT PDC MEM CORR CATION 04/06/10 1 E-150 AWJI.00081 MCNL 04/03/10 1 1 05-19 BBKA-00013 RST ~ 03/14/10 1 1 F•27A AYKP-00078 RST 03/17/10 1 1 J-18A BD88-00010 MCNL 04/18/10 1 1 BP Exploration (Alaska) Ina„~V~•• y, V.M,,,,,V ^„V ,~~• V~~,"„V V„~ yVr' ~^y„ ~ V. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. ~.-"~~ ~~. .~,a. ~~.~ ~~ e, ~ ~~~ °"~' ~ .~ sue"'" `° y~~c ~ ~ :.:,~ ~ , ~`~~ , n ~~ MICROFILMED 6/30/2010 DO NOT PLACE. ANY NEW MATERIAL UNDER THIS PAGE C:\temp\Temporary Internet Files\OLK9\Microfilm_Marker.doc STATE OF ALASKA ALASKA AND GAS CONSERVATION COMMISS~ REPORT OF SUNDRY WELL,OPERATIONS RECEIVEf~ APR ~ 2 2010 1. Operations Abandon ^ Repair Well ^ Plug Perforations pt8~timulate^ Ot he r Performed: Alter Casing ^ Pull Tubing ^ Perforate New Pool ^ Waiver ^ , x b ' Time Ext~15910Ff ~ ~• ~i0111tnI8SI0P Change Approved Program ^ Operat. Shutdown ^ Perforate ^ Re-enter Suspended Well ^ A 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: ~ Permit to Drill Number: Name: Development ^~ Exploratory ^ 207-0770 3. Address: P.O. Box 196612 Stratigraphic^ Service ^ .API Number: Anchorage, AK 99519-6612 50-029-20571-02-00 8. Property Designation (Lease Nuq;er) : 9. Well Name and Number` ADLO-028304 PBU E-19B 10. Field/Pool(s): ~ PRUDH OE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 13677 feet Plugs (measured) 11780' 4/3/10 feet true vertical 8840.35 feet Junk (measured) None feet Effective Depth measured 13517 feet Packer (measured) 10239 true vertical 8851.1 feet (true vertical) 7743 Casing Length Size MD TVD Burst Collapse Structural Conductor 110 20" SURFACE - 110 SURFACE - 110 Surface 2714 13-3/8" 72# L-80 SURFACE - 2714 SURFACE - 2702 4930 2670 Intermediate 10929 9-5/8" 47# L-80 SURFACE - 10929 SURFACE - 8252 6870 4760 Liner 978 7"26# L-80 140410 - 11388 7834 - 8621 7240 5410 Liner 1207 4-1/2" 12.6# L-80 10282 - 11489 7734 - 8700 8430 7500 Liner 2588 3-1/2"X3-3/16"X2-7/8" L 10965 - 13553 8282 - 8848 9.3#/6.2#/6.4# L-80 Perforation depth: Measured depth: SEE ATTACHED - - _ - True Vertical depth: _ _ - _ - Tubing: (size, grade, measured and true vertical depth) 4-1/2" 12.6# L-80 SURFACE - 10286' SURFACE - 7737' Packers and SSSV (type, measured and true vertical depth) 9-5/8"X4-1/2" TIW HBBP T PKR 10239 7743 12. Stimulation or cement squeeze summary: Intervals treated (measured): ~~ ~n~•t't.d./ ~~~!` .k ; ~ '~ `r ~~ ~f,;" ~ Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 717 48022 17 941 Subsequent to operation: 14. Attachments: .Well Class after work: Copies of Logs and Surveys Run Exploratory^ Development ^~ Service ^ Daily Report of Well Operations X .Well Status after work: Oil ~ Gas WDSPL GSTOR ^ WAG ^ GINJ ^ WINJ ^ SPLUG ^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Gary Preble Printed Name Gary Preble Title Data Management Engineer Signature Phone 564-4944 Date 4/9/2010 Form 1 E-19B 207-077 DFRF ATTA[`I-IMFNT • Sw Name Operation Date Pert Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base E-19B 7/22/07 PER 12,300. 12,340. 8,863.61 8,857.09 E-19B 7/22/07 PER 12,370. 13,070. 8,851.78 8,848.01 E-196 7/22/07 PER 13,150. 13,220. 8,851.97 8,857.17 E-19B 4/3/10 BPS 11,780. 13,220. 8,870.63 8,857.17 E-19B 4/3/10 APF 11,701. 11,706. 8,840.06 8,842.76 E-19B 4/3/10 APF 11,734. 11,744. 8,855.94 8,859.86 E-19B 4/4/10 APF 11,681. 11,701. 8,828.32 8,840.06 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • • • E-19B DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY j 4/3/2010"*" WELL SI ON ARRIVAL*"" (ELINE SBHP /CIBP / ADPERF) INITIAL T/I/O = 2220/800/0 t i ;RUN STATIC PRESSURE TEMPERATURE SURVEY AND JEWELRY LOG. ISET BAKER 033 CIBP AT 11780'. ~ iPERFORATE 11734'-11744' WITH 2" PJ 2006, 60 DEG PHASING, 6 SPF. [PERFORATE 11701- 11706' WITH 2" PJ 2006, 60 DEG PHASING, 6 SPF. **"JOB CONTINUED 04-APR-2010*"" I ""*JOB CONTINUED FROM 03-APR-2010**" CONTINUE PERFORATING FINAL INTERVAL: 11681 - 11701 FT WITH 2 IN HSD PJ 2006. API GUN DATA FINAL T/I/O = 2200/800/0 ***JOB COMPLETE*** FLUIDS PUMPED BBLS 8 METH 2 diesel 10 Total TREE _ 4" CM/ WELLHEAD = CM! ACTUATOR = BAKER C KB. ELEV = 64.7' I BF. ELEV = 31.6' KOP = 2300' Max Angle = 101° @ 12:144 Datum MD = 11 ~ ba Datum TV D = 8800' SS SAFETY N~: ***4-112" CHROME TBG NIPPLES*** E ~ ~ ~ ~ W ELL ANGL > 70° @ 11754. ***ORIgNAL AND E-19A W ELLBORES NOT SHOW N BELOW W HIPSTOCK*** V 13-3/8" CSG, 72#, L-80, ID = 12.347" i-~ 2713' Minimum ID = 2.377" @ 12255' 3-3/16" X 2-7/8" XO 2208' i-j 4-112" HES SSSV NIP, ID = 3.813" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 3 4830 4283 50 MER DOME RM 16 07/29/07 2 9069 6867 49 MER SO RM 20 07!29/07 1 10080 7579 42 MER DMY RM 22 04/09/05 10L19. I-j4-112" HES X NIP (9-C R), ID = 3.813" ~ 10239' 9-518" X 4-1/2" TMJ HBBP-T PKR, ID = 4.00" 10263' 4-1/2" HES X NIP (9-C R}, ID = 3.813" 10274' 4-112" HES X NIP (9-CRl MILLED TO 3.8" TOP OF 4-1/2" LNR ( 10282' 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 10286' 10286' 4-1/2" WLEG, ID = 3.958" 10290' -{ELMD TT LOGGED 09116(95 10290' 4-1/2" LNR PKR (TOP OF 7" LNR 9-518" CSG, 47#, L-80, ID = 8.681" 10410' 10929' (7" LNR, 26#, L-80, .0383 bpf, ID = 6.276" i---i 11818' 3-1(2" LNR, 9.3#, L-80 STL, 10996' .0087 bpf, ID = 2.992" WHIPSTOCK 114$$' 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 11488' RA TAG 11496' PERFORATION SUMMARY REF LOG: 07122/07 ANGLE AT TOPPERF: 92° @ 12300' 3-3-16" LNR, 6.2#, L-80TCII, Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE •0076 bpf, ID = 2.80" 2" 6 12300 - 12340 O 07/22/07 13.775" BTT DEPLOYMENT SLV, ID = 3.00" 1 10985' I-{3-1/2" HES X NIP, ID = 2.813" ( 10996' 3-1/2" X 3-3/16" XO, ID = 2.786" MILLOUT WINDOW (E-19B} 11489' - 11497' ' ~ IbP 12255' 3-3/16" X 2-718" XO, ID = 2.377" ~ l17go I 12255' I 2" 6 12370 - 13070 O 07!22/07 PBTD 13517' 2" 6 13150 - 13220 O 07!22/07 2-7/8" LNR, 6.4#, L-80 STL, .0058 bpf, ID = 2.441" DATE REV BY COMMENTS DATE REV BY COMMENTS 1982 ORIGINAL COMPLETION 02/05/95 SIDETRACKCOMPLETION 06/29/07 TEUPJC SET BKR WS @ 11508' 07!22/07 RBL CTD SIDETRACK (E-198) 11!16/09 SfWJMD DRLG DRAFT CORRECTK?NS PRUDHOE BAY UNIT WELL: E-19B PERMIT No: 2070770 API No: 50-029-20571-02-00 SEG 6, T11 N, R14E, 1853' FNL & 883' FEL BP Exploration (Alaska) Schlum~erger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well Job q A ((~j NO. 5481 ` ' Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Log Description Date BL Color en U-1 D B3S0-00048 CROSSFLOW DETECT/IBP C __ C-13A AVYO-00060 CBL - ~ 03/02/10 1 1 AGI.01 A AVYO-00056 USIT ~~ 02/16/10 1 1 03-37 BBSS-00002 SONIC SCANNE .02/10/10 1 1 __ 03-37 BBSS-00002 R-MSIP L SS-ANALYSIS BEHIND CSG 02/14/10 1 1 07-21 P2-48 83S0-00045 AVYO-00057 _ SPINNER LOG/PRE-IBP L ~' PROD PROFILE REDO 02/14/10 02/24/10 1 1 1 1 AGI-OtA B9RH-00014 JEWELRY LOGW/PRESS/TEMP 02/11/10 1 1 W-204 B148-00097 GLS (3 - ( ~ 02/27/10 1 1 09-41 BBSK-00010 CROSSFLOW RECORD 03/01/10 1 1 - 15-27 BBUO-00006 ~ RST GRAVEL PACK 03/06/10 1 1 15-27 BBUO-00006 LDL _ 03/05/10 03/05/1 1 1 MPC-22A 05-08 D-048 E-19B 18-30A BAUD-00007 BBSK-00001 10715393 11767134 82NJ-00052 MEM PPRO W/GLS REVISED RST _ ~ MCNL REVISED ` G MCNL REVISED _ ~ ~ MCNL _ ~ ~ 0 02/11/10 01/17/10 04/07/04 07/21/07 1 1 1 1 1 1 1 1 i W-56 09AKA0186 OH MWDILWD EDIT ._ - L 01/31/10 1 1 12/19/09 2 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: PetrutecPinical Data Center Lfi2-1 Alaska Data & Consulting Services J00 E. Henson tilvtl- 2525 Gambell Street, SuAe 400 Anchorage, AK 99503-2838 1~ 0;1/ 10/ 10 ~. ~ 3 ~. `~ DATA SUBMITTAL COMPLIANCE REPORT 7/612009 Permit to Drill 2070770 Well Name/No. PRUDHOE BAY UNIT E-198 Operator BP EXPLORATION (ALASKIy INC API No. 50-029-20571-02-00 MD 13677 ND 8840 Completion Date 7/23/2007 Completion Status 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log No Sampies No Directional Survey Yes DATA INFORMATION Types Electric or Other Logs Run: MWD DIR, GR, RES, MCNL / GR / CCL (data taken from Logs Portion of Master Well Data Maint Well Log Information: Log/ Electr Da Digital Dataset Log Log Run Interval OH / pe Med/Frmt Number Name Scale Media No Start Stop CH Received Comments E D Asc Directional Survey 0 13677 Open 9/25/2007 t Djrectional Survey 0 13667 Open 9/25/2007 ED C Lis 15601~eutron 10113 13431 Open 10/26/2007 LIS Veri, GR CNT w/PDS graphics '~ o Neutron 2 Blu 1 10080 13427 Open 10/26/2007 MCN, HR CCL 21-Ju1-2007 ' ~ D. C Las 15771~Induction/Resistivity 11239 13676 Open 12/3/2007 ATR, RPM, GR, RAM, ROP, RPD w/PDF graphics / D C Lis 15833 ~Induction/Resistivity 11480 13700 Open 1/10/2008 LIS Veri, GR, ROP, RPD, RPS Baseline Curve w/Meta and Tif Graphics pt LIS Verification 11480 13700 Open 1/10/2008 LIS Veri, GR, ROP, RPD, RPS Baseline Curve Log Gamma Ray 25 Blu 11489 13700 Open 1/10/2008 MD GR 19-Ju1-2007 og Induction/Resistivity 25 Blu 11489 13700 Open 1/10i2008 MD GR, MPR 19-Ju1-2007 Log Induction/Resistivity 25 Biu 11489 13700 Open 1/10/2008 YVD GR, MPR 19-Ju1-2007 og See Notes 5 Blu 11450 13480 Open 1/10/2008 Depth Shift Monitor Plot w/GR Well Cores/Samples Information: Interval Name Start Stop Sample Set Sent Received Number Comments ~ ~, ? ~ (fx~Nlh ;~ 9', g9 ~ ~- o.la.~'u~- ~ ~ DATA SUBMITTAL COMPLIANCE REPORT 7/6/2009 Permit to Drill 2070770 Weil Name/No. PRUDHOE BAY UNIT E-19B Operator BP EXPLORATION (ALAS!(A) INC API No. 50-029-20571-02-00 MD 13677 ND 8840 Completion Date 7/23/2007 Completion Status 1-OIL Current Status 1-OIL UIC N ADDITIONAL II~FORMATION Well Cored? Y~ Chips ReceivetJ? ~Y7'id-~ Analysis ~ Received? Daily History Received? ~ Formation Tops ~~ N Comments: Compliance Reviewed By: Date: ~ ~ ~ Transmittal Form . INTEQ To: AOGCC 333 West 7~` Ave, 5uite 100 Anchorage, Alaska 99501 Attention: Christine Mahnken Reference: E-19B Anchorage GEOScience Center ;~~--- r~r~r BAKER HUGHES ~~~.,~ro~u~~, i .. :°„ Contains the following: 1 LDWG Compact Disc (Includes Graphic Image files) 1 LDWG lister summary 1 blueline - GR Directional Measured Depth Log 1 blueline - MPR/Directional TVD=Log' 1 blueline - MPR/Directional Measured Depth Log 1 Monitor Plot: i LAC Job#: 1481471 ~~,. ~.~ Sent By: Deepa Joglekar D~ :',~n ~~,~~~~ Received By: ~? ` Date: ,i~~,~ ~ ~ ~~?~'~ . ., r3 ~'~i~~ii~;-, ii3S~~ ~ail ~z ~.a~~ i,~=Ji~~. ,,;1; . ~~^;'1~~, ~~iu PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & REI~URNING OR FAXING YOUR COPY FAX: (907) 267-6623 Baker Hughes INTEQ ~ l5 ~ 33 726o Homer Drive c~~ ~~ Anchorage, Alaska 99518 Direct: (907) 267-6612 FAX: (907) 267-6623 Date 11-30-2007 Transmittal Number:92922 BPXA WELL DATA TRANSMITTAL Enclosed are the materials listed below. (BPXA FIELD LOG DATA) have Contents 05-28B~ac,-~~~ ~ 15~-(,~{ 05-286PB1 ~o(,-~~~ " t S~-~o~ 1-39A/N-16~~-{~~ l j ~ lr,a 1-39A/PB1 ~v(~- ~ b~ i S$~ 15-12B --no /~P=. G32C ~o~ -l39 -~ ~5~6~ E-11 B - K o ~' ~~ E-11 BL1 ~o~--o~l '~ ~~ y.i~=~- E-11 BL1-01 aU'~, -UG ~~( 5 ~a E-11 BL1 PB1 ~o-~-o~, ~,~iS~~~. E-116L1PB2~~~.-d~l ~is~,°, E-19B ao'~-o'~~ +~ i S~'~ ~ G-256 av~-~ ~~ # ~5~~-~ NK-14A~ 2at~-o3 - +~ j~}.~3 NK-14APB1 ~0~-03~ ~ r~~~~.~ NK-61 A ~6(o-p35 ~ 15~~ S contact llou~las llortch at the YllC: at 564-4N /:~ 1 ~ ~ ; ~ . _ .: ~ ~'`3x _ t~ + - ~ ;, , ,,,~, - ~ ,:~1 , ~ _ -~ ~ _ <~ ,,. ~'~°;e ' > .. . __ .:. _~, _. ? /~~ ~ ~ , Please Sign and Return one copy of this transmittal. Thank You, Douglas Dortch Petrotechnical Data Center Attn: State of Alaska - AOGCC Attn: Christine Mahnken 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 Petrotechnical Data Center LR2- l 900 E. Benson Btvd. PO Box 196612 Anchorage, AK 99519-6612 10/19/07 Sc[~turoberger NO. 4449 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite aoo Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Mahnken ATTN: eeth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Weli Job # Lo Descri tion Date BL Color CD MPL-09 11767'141 MEM INJECTION PROFILE '~" 09/16/07 S-400A 40015442 OH MWD/LWD EDIT ~ 09/14/07 1 12-12A 40015307 OH MWD/LWD EDIT 06/18/07 3 1 G-17A 40013619 OH MWD/LWD EDIT - '~ 06/18/OT 3 1 S-400A 11855508 CH EDIT PDC GR (USIT) * 09/18/07 1 G-266 10942213 MCNL -- G.. ~i 05/23/05 1 1 C-32C 11628756 MCNL ~ 02/18/07 1 1 E-04A 11801079 RST _ 15 ~ 06/23/07 1 1 07-07B 11216202 MCNL (p - ~ 06/28/06 1 1 L2-11 11209603 MCNL sr ~ 04/30/06 1 1 E-32A 11767130 MCNL _ dt /`j ~pa. 06N9/07 1 1 L-04 11603118 MCNL - 12/30/06 1 1 E-196 11767134 MCNL ~- -'~~ 'a' j51'~V ( 07/21/07 1 1 2-16/M-16 11846803 RST U - L Q~ 08/13/07 1 1 1-39A/N-16 11628769 MCNL ,~ ~ 04/15/07 1 1 YLtHSC AGKNVWLtUIit KtI:tIY I tsY SiGNiNG AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnicai Data Center LR2-1 `"" " ; a' . . 900 E. Benson Blvd. ~ ~,,,. , , ~ , _,. Anchorage, Alaska 99508 Date Delivered: ~, ~~ 1 r ~ r' Alaska Data & Consulting Services 2525 Gambell Street, Suite 4 0 Anchorage, AK 99503- 3 ' ATTN: Beth Received by: ~ ~ ~~ ;,,. . ,,, , y .uS ~_ ~ ~ ~ INTEQ To Whom It May Concern: <~~~~' BAKER NUGI~IES 7260 Homer Drive Anchorage, Alaska 99518 Tz1907-267-6600 Fax 907-267-6623 September 20, 2007 Please find enclosed directional survey data for the following wells ~ E-11BL1PB1 E-19B ~ E-l iBL1PB2 E-11BL1 E-11BL1-O1 G-25BPB 1 02-16CPB 1 G-25B 02-16C 05-28BPB 1 OS-28B Enclosed for each well is: 2ea copies of directional survey reports 1 ea 3.5" floppy diskette containing electronic survey files Please sign and return one copy of this transmittal form to: BP Exploration(Alaska)Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. ~ ~ ~: RECEIVED BY: ~ ~'~ ~~:ti'.~'~ , State of Alaska AOGCC DATE: a ~~` _~ z ~ Cc: State of Alaska, AOGCC G2.c~~- a~~ T ` ~ STATE OF ALASKA ~ ~~3~~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a Well Status: ~ Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended zonAC zs.~os 2oaac zs.,,o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions One 1b. Well Class: ,~~~~3 p~ ~ Development ~Exploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aban 7/23/2007 ~~D~ 12. Permit to Dri11 Number 207-077 ~ 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 7/13/2007 ~ 13. API Number 50-029-20571-02-00 ~ 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 7J19/2007 - 14. Well Name and Number: PBU E-19B ~ FNL, 883 FEL, SEC. 06, T11 N, R14E, UM 1853 Top of Productive Horizon: 2524' FNL, 1710' FWL, SEC. 08, T11 N, R14E, UM 8• KB (ft above MSL): 64.73' Ground (ft MSL): 29.88' 15. Field / Pool(s): ~ Prudhoe Bay Field / Prudhoe Bay Total Depth: 982' FNL, 876' FWL, SEC. 08, T11 N, R14E, UM 9. Plug Back Depth (MD+T~/p) 13517 8851 Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 664105 y- 5975203 Zone- ASP4 10. Total Depth (MD+ND) 13677 8840 16. Property Designation: ADL 028304 TPI: x- 666849 y- 5969312 Zone- ASP4 Total Depth: x- 665976 y- 5970834 Zone- ASP4 11. SSSV Depth (MD+ND) None 17. Land Use Permit: 18. Directional Survey ~ Yes ^ No Submit etectronic and rinted information er 20 AAC 25.050 19. Water depth, if offshore N/A ft MSL 20. Thickness of Permafrost (TVD): 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AA 25.071): MWD DIR, GR, RES, MCNL ! GR / CCL o,o ~/iN,DOs.I ~~~~~M/~ ~~'TYD> 22. CASING, LINER AND CEMENTING RECORD CASING SETfING DEPTH MD' SETTING DEPTH ND Hp~E }4NjpUryT WT. PER FL GRADE TOP BOTTOM TOP BOTfOM S~ZE . r<CEMENFING RECORD PULIED- 20" x 30" Insulated Conducutor Surface 110' Surface 110' 36" 8 cu ds Concrete 13-3/8" 72# L-80 Surface 2714' Surface 2702' 17-1/2" 3720 cu ft Arcticset II 9-5/8" 47# L-80 Surface 10929' Surface 8252' 12-1/4" 1585 cu ft Class'G' 130 cu ft AS I 7" 26# L-80 10410' 11388' 7834' 8621' 8-1/2" 432 cu ft Class'G' 4-1l2" 12.6# L-80 10282' 11489' 7734' 8700' 6" 585 cu ft Class 'G' a-~ ~z" X 3-3/16" x 2-718" s.~ ~ s.zn ~ s.au L-80 10965' 13553' 8282' 8848' 4-1 /8" 146 cu ft Class 'G' 23. Open to production or inject ion? ~ Yes ^ No 24, T UBING RECORD If Yes, list each i (MD+TVD of Top & Bottom; Pe nterval open rForation Size and Number): Size ~EPTH SET MD PACKER SET MD 2" Gun Diameter, 6 spf 4-1/2", 12.6#, L-80 10286' 10293' MD TVD MD ND 12300' - 12340' 8864' - 8857' 12370' - 13070' 8852' - 8848' 25. Acio, FRACTURE, CEMENT SQUEE2E, ETC. 13150' - 13220~ HH52~ - HS57~ DEPTH (NTERVAL MD AMOUNT $c KIND OF MATERIAL USED 2000' Freeze Protect w/ 27 Bbls of MeOH ZB. PRODUCTION TEST Date First Production: August 2, 2007 Method of Operation (Flowing, Gas Lift, etc.): Flowing Date of Test: 8/3/2007 Hours Tested: 6 PRO~ucTioN FoR TEST PERIOD OI~-BBL: 842 GAS-MCF: 2,gg7 WATER-BBL: 22 CHOKE SiZE: 65 GAS-OtL RATIO: 5,293 Flow Tubing Press. 500 Casing Press: 840 Ca,~cuu+Teo 24-HOUR RATE.• OIL-BBL: 3,366 GAS-MCF: 11,546 WATER-BBL: 88 OIL GRAVITY-API ~CORR~: 28 Z7. CORE DATA Conventional Core(s) Acquired? ^ Yes ~ No Sidewal l Core s Ac uired? ^ Yes ~ No If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC .071. ~~lA!_Ef IOF'1 None ~ ~F~ SEP ~ 21DD7 ,~~ ~ ~ '4..Y ~ f Y 4~. ~ ~~ :; .; ~ 2 2007 ~w ~i~ ~ Gas Gans. Comni r~ Form 10-407 Revised 02/200~ y'~ r CONTINUED ON REVERSE SIDE .. ,~ ~~~ / i~ v V ZH. GEOLOGIC MARKERS ~LIST ALL FORMATIONS AN ERS ENCOUNTERED~: 29. FORMATION TESTS NAME MD TVD Weil Tested? ^ Yes ~ No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit Permafrost Base detailed test information per 20 AAC 25.071. 21TS / Zone 2A 11526' 8727' None Zone 1 B 11653' 8810' TDF / Zone 1A 11728' 8853' Formation at Total Depth (Name): TDF / Zone 1 A 11728' 8853' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the fore oing is true and correct to the best of my knowledge. ~ ' Title Technical Assistant Date ~~~~~7 Signed Terrie Hubble PBU E-19B 207-077 Prepared ByName/Number. Terrie HUbble, 564-4628 Well Number Permit No. / A fOV21 NO. Drilling Engineer: Sean McLaughlin, 564-4387 INSTRUCTIONS GeNew-~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. IreM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. IreM 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Irero- 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). IreM 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. IreM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Irenn 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Subme~sible, Water Injection, Gas Injection, Shut-In, or Other (explain). Irenn 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. IreM 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only ~ ~ BF' EXP~QRAT!{3N '' Page 1 Qf 11 ' Operatiar~s Summary i~iepc~rfi Legal Well Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 Qate ' Frorn - To Hours Task Cade N'PT Phase ' Description of Operations ~ =-~ 7/10/2007 03:30 - 04:00 0.50 , MOB P - PRE - - Rig released from E-11 B@ 03:30Hrs on 7/10/2007. Prep to move rig off well. Warm moving system. 04:00 - 04:15 025 MOB P ~ PRE Held PJSM for moving rig off well with crew. 04:15 - 05:00 0.75 MOB P PRE Jack-up rig, pull rig off well & stage on pad. P/U herculite liner & cleanout location. Move herculite liner to E-19. 05:00 - 07:45 2J5 MOB ; P I PRE Nordic Electrician changeout breaker (with broken lever) on #1 MCC. Meanwhile R/U herculite liner & welihead platform on E-19. Changeout injector gripper biocks for 2-3/8" CT. 07:45 - 08:00 0.25 MOB P PRE Held pre-rig move safety meeting with crew. 08:00 - 09:00 1.00 MOB P I PRE Move rig from E-11 to E-19. Meanwhile SLB changeout injector gripper blocks. 09:00 - 09:15 0.25 MOB P PRE PJSM. Review procedure, hazards & mitigation for backing rig over well. ' 09:15 - 10:00 OJ5 MOB P PRE Back rig over well & set down. ACCEPT RIG AT 10:00 HRS on 07/10/2007. 10:00 - 14:00 4.00 BOPSU P ~ PRE N/U BOPE. Meanwhile SLB continue changing out injector gripper blocks & 35 broken pins. Service injector 14:00 - 18:00 4.00 BOPSU P PRE Pressure / function test BOPE. Test witness waived by AOGCC inspecter, Chuck Scheve. Meanwhile R/U CT e-line pressure bulkhead. M/U hardline to reel. 18:00 - 18:30 0.50 BOPSU P PRE Nordic crew change. PJSM to continue P/testing BOPE. 18:30 - 21:00 2.50 BOPSU P PRE Continue pressure / function testing BOPE. Send test report to ~ AOGCC. 21:00 - 21:30 0.50 WHSUR P PRE Pull DSM lubricator to floor. 21:30 - 21:45 0.25 WHSUR P PRE PJSM for retrieving BPV. 'I 21:45 - 22:30 0.75 WHSUR P PRE R/U lubricator onto well. Open up master & swab valves (23 turns each). Retrieve BPV from THS. Well is on a vac. R/D lubricator. 22:30 - 22:45 0.25 RIGU P PRE Slip grapple connector into CT & pull test. Meanwhile fili pits with 2% KCL fluid. 22:45 - 23:00 0.25 RIGU P PRE PJSM & THA for stabbing CT into the injector. 23:00 - 23:30 i 0.50 RIGU P PRE P/U injector. Pull CT across pipeshed & stab CT thru , gooseneck & injector. Meanwhile R/U SLB Cementers. ' 23:30 - 00:00 0.50 RIGU P PRE Changeout stripper brass & packoffs. 7/11/2007 00:00 - 00:30 0.50 RIGU P PRE Continue changing out stripper brass & packoffs. M/U stripper assembly to injector. Calibrate pipe straightener for 2-3/8" CT - observe straight CT @ 825psi straightener tension pressure. 00:30 - 01:15 0.75 ZONISO P WEXIT Cut off 7' of coil. Boot end of e-line. M/U SWS CTC. Pull test I CTC - OK. M/U BOT pull disconnect (pinned for 19.5k). ' Meanwhile R/U LRS pump to IA. 01:15 - 02:15 1.00 ZONISO P WEXIT Flush CT with 3bbls of KCL water. P/T hardiine to reel & inner reel valve to 350psi low & 3500psi high. Circ & fill CT with 2% KCL water. P/Test CTC & BOT pull disconnect to 3500psi - OK. i 02:15 - 02:30 0.25 ZONISO N HMAN W EXIT PJSM & THA for M/U cementing BHA#1. Cap & open up well - ' still on vac. 02:30 - 03:30 1.00 ZONISO N HMAN WEXIT M/U cementing BHA #1 with cementing nozzle, 16jts of 1-1/4" CSH workstring, BOT pull disconnect, XO and CTC. OAL = 498.41'. Stab end of E-Line thru BOT pull disconnect. j 03:30 - 05:45 2.25 ZONISO N HMAN W EXIT RIH with cementing BHA #1 taking FP fluid to the tiger tank. Wt ~ check @ 11500' _> Up - 4ik, Down - 18k. Continue RIH & tag WS @ 11515'. Correct CTD to 11508' (WS ELMD). PUH to 11498' & flag CT. Printed: 8/2/2007 1:41:09 PM ! ~ ~p~rations Summary Repc~rt Legal Well Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 , Date ' From - To Hours Task Catle NPT Phase Qeseriptian c~f Operations 7/11/2007 05:45 - 06:45 1.00 ZONISO N HMAIV WEXIT LRS bump up IAP to 500psi with 12 bbls of crude. S/I choke & confirm injectivity Q 1- 2.8bpm & SOpsi SIWHP. Circ. at 0.5 bpm with no returns during crew change. 06:45 - 07:00 0.25 ZONISO N HMAN W EXIT SAFETY MEETING. Review procedure, hazards and I mitigation for pumping cement squeeze on perforations below I ~ whipstock. 07:00 - 08:30 1.50 ZONISO N HMAN I W EXIT Fill cement line with water. Press test cement line to 4000 psi. Stage 15.8 ppg, G Cement, 1.6 bpm, 1200 psi, 26.5 bbl cement. Stage 5 bbls water to clean lines. Swap to rig pumps and displace with KCL water. 20 bbl displ, 2 bpm, 2200 psi, close choke. 30 bbl displ, 2.3 bpm, 2100 psi, 600 SIWHP, inc IAP to 1000 ~ psi with LRS. ~ ~ 42 bbl displ, 2.0 bpm, cement at nozzle, sqz cement away to ~ ~; perfs. 5 bbl cement out, 1.5 bpm, 300 psi, 400 whp, pull at 1 fpm. 42K up wt. 10 bbl cement out, 1.5 bpm, 1000 psi, 600 whp, puil at 4 fph, 37K up wt 15 bbl cemen out, 1.5 bpm, 1500 psi, 1150 shiwhp, pull at 4 fph, 33K up wt. ; 17 bbl cement out, 1.0 bpm, 1500, 1700 , ~ Iay in cement 1 for 1, hold 1500 psi with choke, , pull at 60 fpm. Lay in last 10 bbl cement while holding 1500 psi ~ whp. 22 bbl cement out, 1.0 bpm, 1670 psi, 1600 psi whp, 11150', pull at 60 fpm. 27 bbl cement out, nozzle at 10,850', pull to safety. Inc. IAP to 1500 psi with LRS. Squeezed 17 bbl cement and laid in 10 bbl cement. 08:30 - 10:15 1.75 ZONISO N HMAN W EXIT Park nozzle at 10300'. Close choke and press up 2000 psi SIWHP. 15 min, SIWHP = 1730 psi, ~ 30 min, SIWHP = 1600 psi and holding steady. Good cement ', squeeze to perfs. Circ at 2 bpm, open choke slowly to full open. RIH and cleanout cement. 2.6 bpm, 3200 psi. Swap to Biozan. Cleanout to flag at 11,498'. Reciprocate 2 times up to 10600' while circ Biozan. 10:15 - 12:45 2.50 ZONISO N HMAN W EXIT POH while chasing contaminated cement to surface. 2.8 bpm / ; ~ 2.4 bpm returns. 12:45 - 13:00 0.25 ZONISO P WEXIT I SAFETY MEETING. Review procedure, hazards and ' I mitigation for cutting off E-line, standing back CSH and jet stack. 13:00 - 14:15 1.25 ZONISO P W EXIT Cut off 387' of E-Line pumped out of coil from cement job. Stand back 8 stds of CSH. , 14:15 - 14:45 0.50 ZONISO P WEXIT Jet stack with swizzle stick. 3.3 bpm with Biozan. ', 14:45 - 15:30 0.75 STWHIP P WEXIT Pump slack management. Reverse circ at 3.4-4.5 bpm to ( move E-line back into coil. Reverse circ fresh water into end of coil. 15:30 - 15:45 0.25 STWHIP P WEXIT SAFETY MEETING. Review procedure, hazards and Printed: 8/2/2007 1:41:09 PM ! M ~-} E -~q~ BP EXPL~RATION ; Page 3 ofi 11 ' Qper~a#ions Summary Report Legal Well Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hours Task Code NPT Phase Description af Qperatians 7/11/2007 15:30 - 15:45 0.25 STWHIP P WEXIT mitigation for cutting coil back to E-Line and making up BHI UQC. 15:45 - 16:30 , 0.75 STWHIP P WEXIT Cut coil using hydraulic cutter. Cut total of 432' coil. , 16:30 - 17:45 1.25 STWHIP P WEXIT M/U SWS CTC. Puil test 35K. M/U BHI UQC. M/U E-Line and test E-Line. 17:45 - 18:30 0.75 STWHIP P WEXIT M/U BHA #2, 3.80" LH parabolic diamond mill, 2-7/8" LH motor, puil release disconnect, XO, BHI UQC and SWS CTC. OAL = 19.9'. 18:30 - 20:30 2.00 STWHIP P WEXIT RIH with BHA #2. .58 bpm @ f033 psi. RIH to 10200'. Wt check 34K Up 8.5K Dn. RIH tag at 10282 20:30 - 21:30 1. 0 STWHI P W EXIT Mill at 2.62 bpm @ 2825 psi = FS, slight motor work.10281.5 Ream thru and run thru dry OK. 21:30 - 23:15 1.75 STWHIP P WEXIT POH. ~ 23:15 - 23:30 0.25 STWHIP P W EXIT LD LH motor and mill.Mill gauge 2.79". 23:30 - 00:00 0.50 STWHIP P WEXIT MU mill motor.MWD 7/12/2007 00:00 - 00:30 0.50 STWHIP P WEXIT Surface test MWD. 00:30 - 03:30 3.00 STWHIP P WEXIT RIH.1.96 bpm 2000 psi =fs.Tag 10276 Ream thru with 2230 psi. RIH to 10286.set down. 1.89 bpm 1875 psi = FS, Mill with I 2150 psi. (280 ft Ib torque = 500 psi diff on motor). RIH to 10330. 03:3~ - 04:00 0.50 STWHIP P WEXIT PU to 10160'. MW at 10282, 10261& 10226. Look like trash in hole. RIH wo pump to 10345. No problem. RIH at 1 bpm 1190 i psi to 11260'. 04:00 - 04:30 0.50 STWHIP P WEXIT i Tie-in log 11260 correction -6.5'. 04:30 - 05:00 0.50 STWHIP P WEXIT RIH tag at 11488. Stail no mill off looks like pinch point. Start milling window at t 1,488.8'. 05:00 - 07:00 2.00 STWHIP P WEXIT Mill window 2.6/2.6 bpm at 2720 psi. FS=2560 psi. 1.8K wob. Milied to 11491'. 07:00 - 09:30 2.50 STWH~P P WEXIT Mill 3.80" window thru 4-1/2" Liner, 2550-2900 psi, 3-5 K WOB, 1 fph, Milled to 11,493'. 09:30 - 11:30 2.00 STWHIP P WEXIT Mill 3.80" window thru 4-1/2" Liner, 2550-2900 psi, 3-5 K WOB, 1 fph, One stall at 11493.5', Pick up and ream down slowly and continue milling window. Milled to 11495'. 11:30 - 13:30 2.00 STWHIP P WEXIT Mill 3.80" window thru 4-1/2" Liner, 2550-2900 psi, 3-4 K WOB, 1 fph, Milled to 11,497'. 13:30 - 16:00 2.50 STWHIP P WEXIT Mill 3.80" window thru 4-1/2" Liner, 2550-2900 psi, 3-4 K WOB, 1 fph, Exit casing at 11,497'. W indow top at 11,489' Window bottom at 11,497' Milled formation to 11,507'. Swap well to FloPro. 16:00 - 18:00 2.00 STWHIP P WEXIT Ream window up and down 2 times. clean window. RIH thru window clean with no pump. Clean window. 18:00 - 20:00 2.00 STWHIP P W EXIT POH. 31 K up wt. 1.9 bpm, 2300 psi. 20:00 - 21:30 1.50 DRILL P PROD1 LD milfing assy . Mills gauged 3.77 go 3.76 NO Go. MU 3 degree building assy. 21:30 - 23:45 2.25 DRILL P PROD1 RIH to 11430' 23:45 - 00:00 0.25 DRILL P PROD1 PU 42K ~og tie-in. Gamma tool failed. Printed: 8/2/2007 1:41:09 PM ~ ~ _ __ BP' EXPL(~RATIt~N Page ~ of 11 Operatit~n~ Sumrnary Report Legal Well Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 Qate From - To ~Hours Task Code NPT Phase Description of Operati4ns 7/13/2007 00:00 - 02:15 , 2.25 DRILL N DFAL PROD1 POH. Gamma tool failed. 02:15 - 03:30 1.25 DRILL N DFAL PRODi Change out MWD DGS sub. ~ 03:30 - 06:00 2.50 DRILL N DFAL PROD1 RIH to 11260' 06:00 - 06:30 0.50 ~ DRILL P PROD1 Log Tie - in. -4.5' CTD. 06:30 - 06:45 I 0.25 DRILL P PROD1 RIH clean thru window. Tag bottom at 11,507'. 06:45 - 08:30 i 1.75 DRILL P PROD1 Drill build / turn section in Zone 2. 2.6 bpm, 2950-3500 psi, ~ 45R TF, Drilled to 11542'. BHI DGS sub failed. 08:30 - 10:15 1.75 i DRILL N DFAL PROD1 POH. Open EDC, circ at 2.4 bpm. 10:15 - 10:30 025 DRILL N DFAL PROD1 SAFETY MEETING. Review procedure, hazards and i mitigation for C/O BHI tools. 10:30 - 11:45 1.25 DRILL N DFAL PROD1 Check motor and bit. C/O Bit, Bit graded at ( 4,4,1 ), C/O BHi Coiitrack toois. OAL = 66.10'. 11:45 - 12:00 0.25 DRILL N DFAL PROD1 RIH with Build BHA #6 with 3.0 deg motor and Bit # 12:00 - 13:30 1.50 DRILL N SFAL PROD1 Injector head traction cylinder seal failed. C/O traction cylinder i~ ~ and 2 tie rods. 13:30 - 15:30 I 2.00 DRILL N DFAL PROD1 RIH with Buiid BHA #6. circ at 0.2 bpm. i Tag bottom at 11545`., Correct to 11541.3' 15:30 - 16:30 ' 1.00 DRILL P PROD1 Drili build / turn section in Zone 2. 2.6 bpm, 2950-3500 psi, 100R TF, 52 deg incl, 40 fph, Drilled to 11,579'. BHI DGS sub failed again. 16:30 - 18:30 ~ 2.00 DRILL N DFAL PROD1 POH. 18:30 - 20:30 I, 2.00 ~ DRILL N DFAL PROD1 Swap bit motor & DGS sub 20:30 - 22:45 ! 2.25 DRILL N DFAL PROD1 RIH to 11520'. 22:45 - 23:00 i 0.25 DRILL N DFAL PROD1 Log tie-in . correction -1'. 23:00 - 23:05 0.08 DRILL N DFAL PROD1 ~ RIH tag at 11578.9' 23:05 - 00:00 0.92 DRILL P PROD1 Drill Tag bottom MWD failed. PU above window MWD started to function. 7/14/2007 00:00 - 02:20 ; I 2.33 DRILL N DPRB PRODt RIH at min rate toTD 11579.Orientational high side. MWD still ; operational. PU to 11550 and orint to 270' bring up pump rate I to 2.2 @ 2720 psi. RIH. Tag TD Back ream MW D quit at 11557. Restarted at 11498. Pull above window. RIH at m min rate.Orientation 270. Back ream 2.4 Wmin 2.4 bpm Q 3080 ( psi. Tool quit off bottom restarted at 11505. Orient 45R. RIH at i i min rate. Backream 3 ft/min. tool quit at 11571. Restarted at ~ 11520. RIH min rate orient to 180. Backream 2 bpm . Each subsequent PWD pass show less down time on the tool. 02:20 - 06:00 3.67 DRILL P PROD1 RIH at min rate orient to 120R while on bottom . Drill with 2 bpm @2600 psi..7K WOB , WOP 15, interminent MWD. Tool I back on at 11586. Increase rate to 2.2 2630 psi. 3.2 WOB ROP 16, Drilled to 11,660'. DGS failed. 06:00 - 07:00 1.00 DRILL N DFAL PROD1 POH for another DGS. Back ream 11580-11500' at 180 deg out to open up hole. 2.6 ~ bpm, 3000 psi. 07:00 - 09:00 2.00 DRILL N DFAL PROD1 POH for DGS. 09:00 - 09:15 ~ 0.25 DRILL N DFAL PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for C/O BHA. 09:15 - 10:15 1.00 DRILL N DFAL PROD1 Check bit, Graded at ( 1,1,1 ). Re-run Motor, C/O BHI Coiltrak tools, M/U Build BHA #8 OAL = 66.07' 10:15 - 12:15 ~ 2.00 DRILL N DFAL PROD1 RIH with Build BHA #8 with 3.0 deg motor and HCC BC Bit #5, I Circ at min. rate. Printed: 8/2/2007 1:41:09 PM ~ ~ BP EXPLORATIC7N ''. Page 5 of 11 '' Operations Summary Repo~t Legal Well Name: E-19 Common Well Name: E-19 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 ~ ' aat~ ' Fram - To Hours Task Code ' Start: 7/10/2007 Rig Release: 7/23/2007 Rig Number: N1 I -- 7/14/2007 12:15 - 12:30 0.25 DRILL N DFAL PROD1 12:30 - 12:45 0.25 DRILL N DFAL PROD1 12:45 - 13:00 0.25 DRILL P PROD1 13:00 - 15:00 I 2.001 DRILL I P I I PROD1 15:00 - 19:00 4.00 DRILL N DFAL PROD1 19:00 - 20:00 1.00 DRILL N DFAL PROD1 20:00 - 21:00 1.00 DRILL N DFAL PROD1 21:00 - 21:45 0.75 ~ DRILL N DFAL PROD1 21:45 - 23:45 2.00 ~ DRILL ~ N DFAL PROD1 23:45 - 00:00 0.25 ~ DRILL N DFAL PROD1 7/15/2007 00:00 - 01:00 1.00 DRILL N DFAL PROD1 01:00 - 04:45 3.75 DRILL P PROD1 04:45 - 05:00 0.25 DRILL P PROD1 05:00 - 05:30 0.50 DRILL P PROD1 05:30 - 07:30 2.00 DRILL P PROD1 07:30 - 07:45 0.25 DRILL P PROD1 07:45 - 09:15 1.50 DRILL P PROD1 09:15 - 11:10 1.92 DRILL P PROD1 11:10 - 11:20 0.17 DRILL P PROD1 11:20 - 11:40 0.33 DRILL P PROD1 11:40 - 13:00 1.33 DRILL P PROD1 13:00 - 13:10 0.17 DRILL P PROD1 13:10 - 14:10 1.00 DRILL P PROD1 14:10 - 1520 I 1.171 DRILL I P I I PROD1 Spud Date: 12/19/1981 End: 7/23/2007 Log GR tie-in at 11330'. -5' CTD. RIH clean thru window, no drag. RIH with 0.2 bpm pump, tag bottom at Drilled build section, 2.0 bpm, 2540 - 3000 psi, 65R TF, 1 K WOB, 40 fph, Drill with low pump rate and light WOB to minimize vibration until we drill out of chert. Drilled to 11,700'. Drill build section, 2.0 bpm, 2370-2700 psi, 45R TF, 1 K W OB. High vibration from formation, getting 4-5 G on bottom drilling, 0-2G off bottom. Drilling with low WOB and low pump rate to minimize vibration. Vibration dropped back to 1-2G during last 10' of driliing, Bit in Zone 1 B. But DGs is not giving correct information. Drilled to 11724'. POH. DGS not working again. LD BHA. Rehead.E coil connector.no obvious problem with connections.Tested good before but reheaded any way due to continuing problems with MWD tools. Test and reconfigure MWD tools MU BFiA #9. RIH to 11275'. Tie-in log correction = -14' RIH to 11600 Madd pass 11600 to 11675 @ 2 fpm. 1.3 bpm @ 1880 psi.RlH to TD. Directionally drill 2.3 bpm 3220 psi. FS = 3000psi. 1.3K WOB, 42 ROP, Wiper to window. Directionallt drill 2.4/2.4 bpm @ 3650 psi, FS= 2800 psi, ECD 10.39. TP 5380 psi. annulae pressure 4743 psi, ROP 77, WOB 2K. POH for lateral assembly. SAFETY MEETING. Review procedure, hazards and mitigation for C/O BHA. C/O Bit, Bit graded at ( 4,1,1 ), Adjust motor to 1.2 deg, M/U Smith BC bit #7, M/U RES tool and Coitrak MWD. OAL = 78.89'. RIH with LAT RES BHA # 10 with 1.20 deg motor and BC bit. Circ at 0.2 bpm. Log GR tie-in at RA tag. -3' CTD. RIH clean to bottom. Tag at 11897'. Drili Z1A lateral with RES tool, 2.5 bpm, 3100-3900 psi, 100R TF, 88 deg incl, 10.4 ecd, Drilled to 11974'. Stacking wt. 200' wiper trip. Drill Z1A lateral with RES tool, 2.6 bpm, 3200-3900 psi, 90R TF, 87 deg incl, 10.3 ecd, Drilled to 12,022'. MAD pass up to window with RES tool. 700 fph. Clean hole. RIH clean to bottom. Printed: 8/2/2007 1:41:09 PM ~ ~ BP' EXPLORATIC7N Page 6 of 11 Operat~ons Summary Repvrt Legal Wel- Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 Date ' From - To Haurs Task Code NPT Phase ' Description of C7perations 7/15/2007 14:10 - 15:20 1.17 DRILL P PROD1 GEO asked to drill up 10' TVD to 8810'. 1520 - 17:15 1.92 DRILL P PROD1 Drill Z1A lateral with RES tool, 2.6 bpm, 3200-3900 psi, ( 30-90 R TF, 95 deg inct, 10.3 ecd, I Drilled to 12,110'. 17:15 - 19:00 1.75 DRILL P ~ PROD1 Drill Z1A lateral with RES tool, 2.6 bpm, 3200-3900 psi, 95 R i TF, 94 deg incl, 10.3 ecd, I GEO target is 8794'. Drilled to 12,150'. 19:00 - 19:45 OJ5 DRILL P PROD1 W iper trip to window. 19:45 - 00:00 4.25 DRILL P PROD1 Drilt 8ase Sad 2.6 bpm, 3200-3900 psi, 95 R TF, 94 deg incl, 10.3 ecd, GEO target is 8794'. Drilled to 12,206 7/16/2007 00:00 - 04:45 4.75 DRILL P PROD1 Drill 2.6 bpm, 3200-3900 psi, 3260 psi = FS, 95 R TF, 94 deg incl, 10.5 ecd, Drill to 12300. Revised TVD 8785'. Stitl drilling inverted looking for a sand in Zone 1A. 04:45 - 05:15 0.50 DRILL P PROD1 Wiper to window. 05:15 - 05:35 0.33 DRILL P PROD1 Tie-in log correction =+3 05:35 - 05:50 0.25 DRILL P PROD1 Continue with wiper to bottom. 05:50 - 08:30 2.67 DRILL P ~ PROD1 Drilling Zone 1A, 2.3 bpm, 3420-3900 psi, 95R TF, 100 deg ~ ~ incl, i Drilling shales, first sand at 12310'. Drilled to 12,359'. Decide to drop incl and drill at 8783' tvd. 08:30 - 09:45 1.25 DRILL P PROD1 Wiper trip to window. Clean hole. RIH clean to bottom. 09:45 - 12:30 2.75 DRILL P PROD1 Drilling Zone 1A, 2.3 bpm, 3420-3900 psi, 160R TF, 100 deg incl, Dropping hole angle to level out at 8783' TVD. Swapped to new FloPro at 12,375'. Drilled to 12,390'. 12:30 - 14:00 1.50 DRILL P PROD1 Drilling Zone 1A, 2.6 bpm, 3420-4200 psi, 160R TF, 100 deg incl, Dropping hole angle to level out at 8783' TVD. 14:00 - 15:00 1.00 DRILL P PROD1 Drilling Zone 1A, 2.6 bpm, 3250-3900 psi, i60R TF, 100 deg incl, Dropping hole angle to level out at 8783' TVD. Motor rubber sean on shaker, Drilled to 12,392'. 15:00 - 17:20 2.33 DRILL N DFAI. PROD1 POH for motor failure. 17:20 - 18:00 0.67 DRILL N DFAL PROD1 Lay out lateral BHA. Bit was OK, 1 plugged side port. No chipped cutters. re-run bit. M/U Smith BC bit to new 1.20 deg Xtreme motor. 18:00 - 18:30 0.50 BOPSU P PROD1 Perform weekly BOPE function test. 18:30 - 19:00 0.50 DRILL N DFAL PROD1 M/U Lateral RES BHA #11 with 1.2 deg motor and Smith BC Bit #8. 19:00 - 21:20 2.33 DRILL N DFAL PROD1 RIH to 11542. 21:20 - 21:40 0.33 DRILL N DFAL PROD1 Log tie-in correction.-16'. 21:40 - 22:15 0.58 DRILL N DFAL PROD1 RIH tag at 12396 22:15 - 00:00 1.75 DRILL P PROD1 Drilling Zone 1 A 2.4/2.4 bpm 3280 psi,2950 psi =FS, TF 180, ROP 80, WOB 2K, ECD 10.1,PT=321, 7/17/2007 00:00 - 00:10 0.17 DRILL P PROD1 Drill to 12550'. 00:10 - 01:15 1.08 DRILL P PROD1 Wiper to window. 01:15 - 02:45 1.50 DRILL P PROD1 Drilling Zone 1A 2.4/2.4 bpm 3400 psi,3090 psi =FS, TF 240, ROP 111, WOB 1.8K, ECD 10.1,PT=320, 02:45 - 03:50 1.08 DRILL P PROD1 Wiper to window. 32K up wt. 03:50 - 05:40 1.83 DRILL P PROD1 Drilling Zone 1A 2.4/2.4 bpm 3062 psi,2900 psi =FS, TF 120, ROP 90, WOB 2.1 K, ECD 10.2,PT=314, 05:40 - 06:30 0.83 DRILL P PROD1 Wiper to window. Clean hole. 06:30 - 06:50 0.33 DRILL P PROD1 Log GR tie-in at RA tag. -3' CTD. 06:50 - 07:30 0.67 DRILL P PROD1 RIH to bottom, clean hole. Printed: 8/2/2007 1:41:09 PM • ~ .... r ~ :PLORATION Page 7 of ~ ~ Surnrnary Repor~ Legal Well Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 Date From - Ta Hours Task Gode NPT Phase Description of Qperations 7/17/2007 07:30 - 08:30 1.00 DRILL P PROD1 Drill Zone 1 A lateral, 2.6 bpm, 3100-3700 psi, 130R, 90 deg incl, 10.4 ecd, 90 fph, Drilled to 12,935'. ~ 08:30 - 09:45 1.25 DRILL P PROD1 I Drill Zone 1 A lateral, 2.6 bpm, 3100-3700 psi, 105R, 89 deg incl, 10.4 ecd, 90 fph, i Drilled to 13,000'. 09:45 - 10:15 0.50 DRILL P I PROD1 i W iper trip to window. Clean hole. RIH clean to bottom. 10:15 - 12:00 1.75 DRILL P ~ PROD1 i Drill Zone 1 A lateral, 2.6 bpm, 3100-3700 psi, 95L, 89 deg ~ I incl, 10.5 ecd, 90 fph, ~ !, Drilled to i3076' 12:00 - 13:50 1.83 DRILL P I PROD1 Drill Zone 1 A lateral, 2.6 bpm, 3100-3700 psi, 95L, 89 deg incl, 10.5 ecd, 90 fph, Drill to 13150'. 13:50 - 15:45 1.92 DRILL P PROD1 Wiper to windowMW and overpull at 12185 & 12112'. 15:45 - 16:30 0.75 DRILL P PROD1 Drill Zone 1 A lateral, 2.6 bpm, 3100-3700 psi, 95L, 89 deg incl, 10.5 ecd, 90 fph, Drill to 13180'. 16:30 - 18:00 1.50 DRILL N RREP PROD1 Wiper while servicing the bearing on radiator on gen 18:00 - 21:30 3.50 DRILL P PROD1 Drill Zone 1 A lateral to 13276', TF 97L - 90R, 2.4 bpm, 3365-3311 psi, FS 2.4 bpm, 2915 psi, 10.46 ecd, 56 - 69fph, IA ( 599 psi, OA 7 psi, PVT 294 bbls, displacing well to new Flo-Pro ~ system, orienting tool (HOT) not responding 21:30 - 00:00 2.50 DRILL N DFAL PROD1 POH to change out orienting tool, finish displacing well to new Flo-Pro system 7/18/2007 00:00 - 01:00 1.00 DRILL N DFAL PROD1 POH to BHA #11 01:00 - 01:30 0.50 DRILL N DFAL PROD1 i POH with BHA #11, bit #8, 1-1-I 01:30 - 02:00 0.50 DRILL N DFAL PROD1 ~ MU Lateral Drlg Assy, BHA #12, re-run bit, 1.2 mtr, change out I HOT, re-run USMPR, DGS, new Gyrotrak, re-run DPS, EDC, ; Powercomms, LQC, UQC, X-O, 5LB CTC, Stab injector 02:00 - 02:30 0.50 DRILL N DFAL PROD1 ; Reboot program with new software for gyrotrak tool 02:30 - 03:40 1.17 DRILL P PRdD1 ~ Field test Gyro-trak module at 600' with inc .35, az 265.43, ~ 2000' with inc 6.68 , az 119.18 and 2352' with inc 10.37 az ~ 166.64 03:40 - 05:20 1.67 DRILL N DFAL PROD1 RIH to 11528' 0520 - 05:30 0.17 DRILL N DFAL PROD1 Log GR tie-in at RA tag. correction of -12.3' CTD. 05:30 - 06:15 0.75 DRILL N DFAL PROD1 RIH to bottom 06:15 - 07:30 1.25 DRILL P PROD1 Driil Zone 1 A lateral, 2.6 bpm, 3100-3700 psi, 30R, 86 deg incl, 10.25 ecd, 75 fph, Drill to 13298. Bad surveys. MWD failure. Believe with the addition of the Gyro that soft ware may not be shutting off the the tool below the survey tool which is required to get a clean survey. POH for power con LD Gyro change out DGS 07:30 - 10:00 2.50 DRILL N DFAL PROD1 POH for pull 20K over at window, POH to 2352. 10:00 - 10:10 0.17 DRILL N DFAL PROD1 Gyro test . Gyro failed. 10:10 - 10:40 0.50 DRILL N DFAL PROD1 Continue to POH. 10:40 - 12:10 1.50 DRILL N DFAL PROD1 Swap out DGS, Power Com and LD Gyro. 12:10 - 14:10 2.00 DRILL N DFAL PROD1 j RIH 11538' 14:10 - 14:20 0.17 DRILL N DFAL PROD1 j Tie in -10' correction. 14:20 - 14:30 0.17 DRILL N DFAL PROD1 Log CCL across window 14:30 - 15:30 1.00 DRILL N DFA~ PROD1 RIH 15:30 - 19:15 3.75 DRILL P PROD1 Drill Zone 1 A lateral, 2.4 bpm, 3100-3700 psi, 90R, 94 deg incl, 10.25 ecd, 90 fph, Drill to 13451' 19:15 - 20:20 1.08 DRILL P PROD1 Wiper trip to below window, severat overpulls through interval Printed: 8/2/2007 1:41:09 PM • ~ ~TION ` A~~AY~I ~AMA:V~ Legal Wel~ Name: E-19 Common Well Name: E-19 Spud Date: 12/19l1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 ~ Date From - To Hours Task Code NPT Phase Deseri~tion af C?perations -' I -- 7/18/2007 19:15 - 20:20 1.08 DRILL P PROD1 from 12210' to 12000' with overpulls of 5- 8 k 20:20 - 21:00 0.67 DRILL P PROD1 RIH to bottom, no hole problems 21:00 - 00:00 3.00 DRILL P PROD1 I Drill lateral to 13538', TF at 58R - 173L, 2.43/2.38bpm, 3358 i ~ psi, ECD 10.27ppg, WOB 2.6-3.9k, ROP 10- 70fph, PVT ' 328bb1s 7/19/2007 00:00 - 05:15 5.25 DRILL P PROD1 Drill lateral to 13675','TF at 173 - 77L, 2.48/2.44bpm, 3354 psi, ECD 10.48ppg, WOB 1-2k, ROP 35fph, PVT 312bb1s 05:15 - 08:30 ~ 3.25 DRILL P PROD1 Madd Pass to window. Over pulls 12262.12200,12150,11700. ~ i as high as 20K over pulls. 08:30 - 08:50 j 0.33 DRILL P PROD1 Tie-in correction +1'. 08:50 - 11:30 2.67 DRILL P PROD1 RIH motor work at 11875 and 12000. Back ream to11955 . MW at 11965 on back ream. RIH MW at 11962 & 12000. RIH to 12050. Back ream to 11930. MW backreaming @ 12027,12010, 12000 ,11965,11955. RI H 11995 ' ~ Backream.11995. Continue to RIH. to 12250. MW at 12130,12192. Backream to 12150. MW Q 12179-12170. RIH 12196-12208. Back ream from 12250 to 12140. 12370 over pull ~ ~ 10K, 12200- 12185MW. & 12150'. RIH.12189-12199 12207. ; MW 12400 change TF 180. RIH OK.13080 MW, Tag at I ~ I 13677. 11:30 - 14:15 ~ 2.75 DRILL P PROD1 ~ POH lay in liner pill. Flag EOP at 11000 & 8500'. 14:15 - 15:00 0.75 DRILL P PROD1 LD BHA 15:00 - 15:30 0.50 CASE P RUNPRD PJSM for running liner 15:30 - 18:00 2.50 CASE P RUNPRD MU shoe track with 1 jt of 2 7/8" STL liner, 41 jts of 2-7/8" liner. 18:00 - 19:00 1.00 CASE P RUNPRD PJSM with crew change on handling and running liner, RU to run 3 3/16" liner, adjust leakage and tong cable to accommodate height added by cemtralizers 19:00 - 22:00 3.00 CASE P RUNPRD PU 41 jts of 3-3/16" 6.2# L-80 TC111iner, cementralizers were installed in pipeshed, make up torque for 3 3/16" TC11 1400ftibs, X-O, 3 1/2" Pup, X- nipple, 3 1/2" Pup Jts, Baker Deployment Sleeve, litely doped box ends 22:00 - 23:00 1.00 CASE P RUNPRD Fin MU Liner Assy, BHA #14 w/ HR 4" GS spear, X-O, Blind Sub, DPS, EDC, powercomms, Sub wear protection, LQC, UQC, X-O, CTC, stab injector 23:00 - 00:00 1.00 CASE P RUNPRD RIH with 2 7/8" x 3 3/16" x 3 1/2" liner assy, BHA 14, present depth at 6600' 7/20/2007 00:00 - 04:00 4.00 CASE P RUNPRD RIH with 2 7/8" x 3 3/16" x 3 1/2" liner assy, BHA 14 to 11150', corrected depth to upper flag by -29', Up wt 43k, Dn wt 16k, Continue RIH, set dn at 12422', 12575', 12917', 12964', 13024', 13044', 13053', 13072', 13115', 13144', 13226', 13276', 13388', 13412', 13423', 13468', 13510', 13526', 13546' 04:00 - 04:15 025 CASE P RUNPRD Circ open hole volumes 04:15 - 05:15 1.00 CASE P RUNPRD RIH, attempting to work past 13546', stacking weight, no more push, discussed with town engineer, agreed to leave it where it is. 05:15 - 08:00 2.75 CASE P RUNPRD Released from Liner Deployment sleeve, POH 08:00 - 08:30 0.50 CASE P 08:30 - 09:30 1.00 CASE P 09:30 - 09:45 ~ 0.25 CASE P 09:45 - 11:45 2.00 CASE P I TOL 10958' Guide Shoe 13546' RUNPRD LD liner running tools. RUNPRD Remove coii connector and prep coil for blow down, RUNPRD PJSM for blowdown. RUNPRD Circulate H20 , 15 bbl Bleach pill. Inhibiter treatment and Printed: 8/2/2007 1:41:09 PM • M ' BP' EXf~LURATION ' Page 9 of ~ 1 `Operati~ans ~urnmary Repart Legal Well Name: E-19 Common Well Name: E-19 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 ~ I nata' Frnm - Tn I Hnirrc Taek 4 f;nrfa _ c 7/20/2007 --_ i 09:45 - 11:45 '~ 11:45 - 12:40 _ _.__..-- 2.00 0.92 CASE CASE P P 12:40 - 14:00 , 14:00 - 14:30 I 1.33 0.50 CASE CASE P P i I 14:30 - 15:15 15:15 - 16:00 16:00 - 18:00 I 0.751 0.75~ 2.00 ~ CASE CASE CASE P P P I 18:00 - 18:30 i 0.50 j CASE P I 18:30 - 19:00 ! 0.50 ~ CASE P 19:00 - 20:00 j 1.00 CEMT P 20:00 - 22:15 ~~ 2.25 CEMT P 22:15 - 23:00 '~ OJ5 CEMT P 23:00 - 00:00 ~, 1.001 CEMT I P 17/21/2007 100:00 - 00:15 I 0.251 CEMT I P 00:15 - 00:45 ! 0.50I CEMT I P 00:45 - 02:15 I 1.501 CEMT I P 02:15 - 04:00 ' 1.751 CEMT I P 04:00 - 04:15 ; 0.25) CEMT I P 04:15 - 04:45 I 0.501 EVAL I P 04:45 - 0730 I 2J51 EVAL I P 07:30 - 09:10 ~ 1.67 EVAL P 09:10 - 10:40 1.50 EVAL P 10:40 - 12:40 , 2.00 EVAL P 12:40 - 13:40 1.00 EVAL P 13:40 - 14:40 1.00 EVAL P Spud Date: 12/19/1981 Start: 7/10/2007 End: 7/23/2007 Rig Release: 7/23/2007 Rig Number: N1 Phase Description of Qperatiorrs RUNPRD meoh. Blow down with N2. RUNPRD PU injector off well. Remove coil connector. Install grapple. RUNPRD PJSM and puli coil across. RUNPRD Load reel on trailer. RUNPRD PU cementing reel RUNPRD Install hard line in reel. RUNPRD Install grapple and pull CT across. Pull test connector. RUNPRD Pump volume dart. Calculated 60.9 bbl actuai 59.2 bbl. RUNPRD RU and pressure test CTC and inner reel vaive to 4500psi, RD test cap RUNPRD MU, RIH with CTLRT assy, BHA 15, Stab Injector RUNPRD RIH with CTLRT BHA to 10878', Up wt 38k, Dn wt 13k RUNPRD Insert 5/8" steel ball, circ 2.33 bpm, 2500 psi, of 2 percent KCL for 30 bbls to place ball over goose neck, Set down on top of liner at 11005' CTD, not corrected. Pick up to 46K up wt, CTLRT is connected, Stack down 10K on liner, Circ ball on seat at 45 bbls, Shear release at 4500 psi, Pick up free trom liner at 33K, Set 10K down wt again. RUNPRD Circ well over to slick KCL water at 2.47 bpm, 2992psi with full returns, SLB cementers on location RUNPRD SAFETY MEETING, Review procedure, hazards and mitigation for pumping liner cement job RUNPRD Batch mix 30bbls of 15.8ppg G latex cement with additives, Circ KCL water at 2.5 bpm, 2450psi with 2.5bpm returns, Cement at weight 00:45 hrs. RUNPRD Pumped 2 bbls of water, pressure test lines to 5k, pump 26bb1 cmt slurry at 1.45/1.40bpm, 850-1545psi, Close inner reel valve & clean lines, load, launch CTWP with 500psi, Confirm dart has passed inner reel valve, Displace with 24bbls bio-KCL at 2.23/2.16bpm, 1033-1500psi, switched over to KCL, pumped 25 bbls at 2.13/2.08bpm, 1073psi, slow down pumps to 1.55bpm, 650 -831 psi at 55bbls. CTW P engage LW P at 60bbis away, Shear plug with 3300psi, Continue displacing LWP at 2.34/2.05bpm, 3100psi, slowed down to 1.50bpm, 1450 -1765psi, bump at 76.1 bbis away with 2500psi, held 5 min, Bleed off, check floats, held, Pressure up to 500psi, sting out of liner, 25.9 bbls cmt pumped around shoe, CIP at 02:05hrs. RUNPRD POH to CTLRT assy, BHA 15 at 100fpm pumping at 0.58bpm to replace CT voidage only RUNPRD POH with CTLRT assy, BHA 15, LD and Offload Baker equipment LOWERI SAFETY MEETING, Review procedure, hazards and mitigation for M/U SWS memory CNUGR logging tools, Pick up SWS memory logging tools and carrier onto rig floor. LOWERI MU, RIH with a 2.30" mill and motor, 1 stand of CSH, memory CNL logging tool with radioactive source, MHA, 41 stands of CSN, SLB MHA, CTC RUNPRD RIH to 10200' RUNPRD WOC. RUNPRD RIH logging at 30 fVmin from 10200 to PBTD. Circulating at 1.5 bpm @ 2325 psi. Tag TD at 13562 un corrected. RUNPRD POH logging at 60 ft/min. RUNPRD RIH to 13562'. Printed: 8/2/2007 1:41:09 PM ~ ~ BP EXPLORATIC~N : Page 10 of 11 . Operat~vr~s Surnmary R~p~rt Legal Well Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 : I I ' I I 1 I I' 7/21/2007 14:40 - 16~.50 i 2.17 EVAL P RUNPRD POH lay in perf piil. Paint flag 10500 EOP. 16:50 - 18:00 ~ 1.17 ~ EVAL P RUNPRD Stand back injector. Circulate 5/8" bail to open cire sub. 18:00 - 18:30 0.50; EVAL P LOWERI Dropped second 5/8" steel ball, Held PJSM with change out i ~ ~ crew on handling 1 1/4" CSH 18:30 - 20:30 2.00 EVAL ~ P LOW ER1 Circ ball on seat, open cire sub, POH stand back 1 1/4" CSH, ~ PJSM on handling MCNL tool and removing source, LD MCNL tool, mtr and mili 20:30 - 21:45 1.25 EVAL P LOWERI PJSM on pressure testing Liner and Iap, Press test LTP with I 2062 psi, held for 30 min with 161 psi pressure lost to 1901 psi, i IA Opsi, OA Opsi, lost 117psi in first 15mins, lost 44psi in the i last 15mins, Good Liner Top Packer test. Held PJSM on i handling and running perf guns I 5min 2014psi 10min 1981psi 15min 1945psi I 20min 1934psi 25min 1912psi ( 30min 1901 psi 21:45 - 22:00 0.25 PERFO P LOW ER1 PU tools and equipment to rig floor, RU handling toois, Set up floor for perf job, Attempt to operate drawworks, engaging clutch, drawworks not moving 22:00 - 00:00 2.00 PERFO N SFA~ LOWERI Troubleshoot problem with drawworks, changed out busted air diaphrams on clutch drums, air supply better but not allowing clutch to engage 7/22/2007 00:00 - 02:30 2.50 PERFO N SFAL LOW ER1 Troubleshooting drawworks problem, trace air lines back to clutch brake actuator on drillers cansoie, found air screens I plugged on actuator switch off drillers console, replaced screens, operated drawworks, OK 02:30 - 04:45 2.25 PERFO P LOW ER1 PJSM on handling and running perf guns, MU Perf Gun Assy, BHA #17, PU 44 2" 6SPF, 2006JP guns and blanks, Gun length 942' 04:45 - 06:00 1.25 PERFO P LOWERI PJSM, review procedure, hazards and mitigation for running stands of CSH workstring out of derrick. RIH with total of 27 stds of CSH, M/U SWS XO, Hyd Disc, Checks, NRJ and CTC, OAL 2623', Stab injector 06:00 - 08:30 2.50 PERFO P LOW ER1 RIH with perf gun assy, BHA # 17, Circ. at 0.6 bpm, 200 psi, Tag and correct PBTD to 13517 per memory log. 08:30 - 09:40 1.17 PERFO P LOWERI PU to 13248 ball drop position. Install 5/8" AL ball ( firing head at 96 degrees).Pump 3 bbl pill. Launch bail with 500 psi. 18 bbl pill behind ball. Circulate ball to seat 1.74 bpm @ 1850 psi. On seat @ 55.8 bbl Fire guns on the fly with 3600 psi . SLB shot detection not available. 09:40 - 11:50 2.17 PERFO P LOW ER1 POH.50 ft/min. To CSH. Hole fill correct. 11:50 - 12:20 0.50 PERFO P LOW ER1 Flow check. No Flow. 12:20 - 13:45 1.42 PERFO P LOWERI Stand back 27 stands of 1-1/4" CSH 13:45 - 14:00 0.25 PERFO P LOWERI PJSM to LD guns 14:00 - 16:15 2.25 PERFO P LOWERI LD 44 guns all shots fired. ~~ 16:15 - 17:00 0.75 WHSUR P POST Clear floor of perforating tools ~ 17:00 - 19:00 2.00 WHSUR P POST MU nozzel . Stab injector. RIH to 2000' freeze protect with 27 bbl methanol while POH 19:00 - 21:00 2.00 W HSUR P POST PJSM for blowdown, Pickle 2 3/8" CT with 16 bbl Bleach pill, 80bbls of water, 15bbls Inhibiter treatment, Blow down with N2, Printed: 8/2/2007 1:41:09 PM • ~ BP EXPLORATIQN' Page ~~ of ~~' ~perations Summary i~~p+~rt Legal Well Name: E-19 Common Well Name: E-19 Spud Date: 12/19/1981 Event Name: REENTER+COMPLETE Start: 7/10/2007 End: 7/23/2007 Contractor Name: NORDIC CALISTA Rig Release: 7/23/2007 Rig Name: NORDIC 1 Rig Number: N1 Qate From - To Hours Task Code NPT Phase aescription of ~perations 7/22/2007 19:00 - 21:00 2.00 WHSUR P POST bleed oft to tiger tank, PU injector off well 21:00 - 21:30 0.50 WHSUR P ~ POST PJSM, installing BPV, Dry rod BPV, RD DSM 21:30 - 22:00 0.50 WHSUR P I POST Stab Inj, Drop off stuffing box, change out pack off and brass for 2" CT 22:00 - 00:00 2.00 WHSUR P ; POST PJSM, review procedure, hazards and mitigation for pulling coit i to reel and securing coil for reel drop, PU injector off weli, ~ Remove coil connector, Install internal grapple, pull test, pull coil to reel, secure coil, RD hardline 7/23/2007 00:00 - 01:30 1.50 RIGD P POST PJSM, review procedure, hazards and mitigation for lowering CT reel with bridge crane, Lower reel on trailer and secure, No problems, Bridge Crane working well 01:30 - 03:30 2.00 RIGD P POST PJSM on ND BOPS, N/D BOPs while cieaning out pits, Pressure test tree cap, secured well ~ RELEASED RIG AT 0330 HRS, 07/23/07 i TOTAL OF 10 DAYS, 7 HOURS FROM RIG ACCEPT TO ~~, I ~ ( ; ~ ~ ~ ~ RELEASE. Printed: 8/2/2007 1:41:09 PM ~ • :. ~~ ~~g BP Alaska ~~~~~~~ ~~~~~ Baker Hughes INTEQ Survey Report l~v-r~t~ Company: ,,BP Amoco Date. 8/16/2007 Time. 15:21:52 ' B~ge: 1 Field: rPrudhoe Bay Co-ordinate(NE) Reference: U~IeU: E-19, Tnie Noeth Site: PB E Pad Uertical (TVD) Reference: E-1$}~: fi4.7 Well: E-19 Section (VS) I2eferencec ' WeII (Q.O(3N,f1.00E, ]58,09:Azi} Wellpath; E-19B Survey Calculation Method: MiRimum Cu~'vature ` T)b: (7racle ~ Fietd: Prudhoe Bay North Slope ~ UNITED STATES Map System:US State Plane Coordinate System 1927 Map Zone: Alaska, Zone 4 , Geo Datum: NAD27 (Clarke 1866) Coordinate System: WeII Centre Sys Datum: Mean Sea Level Geomagnetic Model : bggm2007 ' Site: PB E Pad TR-11-14 UNITED STATES : North Slope Site Position: Northing: 5973160.88 ft Latitude: 70 19 59.134 N From: Map Easting: 662538.97 ft Longitude: 148 40 53.054 W Position Uncertainty: 0.00 ft North Reference: True Ground Level: 0.00 ft Grid Convergence: 1.24 deg Well: E-19 Slot Name: 19 '~ E-19 Well Position: +N/-S 2007.84 ft Northing: 5975203.00 ft Latitude: 70 20 18.879 N +E/-W 1610.03 ft Easting : 664105.00 ft Longitude: 148 40 6.028 W Position Uncertainty: 0.00 ft Wellpath: E-19B Drilled From: E-19A Tie-on Depth: 11450.00 ft Current Datum: E-19A: Height 6473 ft Above System Datum: Mean Sea Level Magnetic Data: 6/6/2007 Declination: 23.78 deg Field Strength: 57653 nT Mag Dip Angle: 80.93 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 34.73 0.00 0.00 158.09 ( Surve Py or gr ma for Detinitive Wellpath ~ Date: 7/3/2007 Validated: Yes Actual From To Survey Version: 3 Toolcode Tool Name ft ft 100.00 11200.00 E-19 Gyrodata (100.00-11200.00 GYD-CT-CMS Gyrodata cont.casing m/s 11250.00 12000.00 E-19A Gyrodafa (11250.00-12000 GYD-CT-CMS Gyrodata cont.casing m/s 12000.60 13677.00 MWD (11488.00-13677.00) MWD MWD - Standard I Annotation ' lYID ' TYD ft ft 11450.00 8670.17 TIP 11488.00 8699.61 KOP 13677.00 8840.35 TD Survey: Start Date: Company: Engineer: Tool: Tied-to: • ~ ., ~,~ BP Alaska Baker Hughes INTEQ Survey Report .~r 8~~~~ ~~~~ i~v~~t~ Coanpany: ~P Amoco Date: 8/16~2QQ7 Ti~ie: 15:21:52 ' Pages ' 2 Field. Prudhoe Bay Ca-urrl~nate(~E) Reference: i Well: E-19, Trus'.Noe~h Site: PB E Pad ~ertieal {TYI3) Reference: E-19A: 64.7 Wet~: E 1 9 Sectian {V~} Reference: Well (Q:OON,O.OOE,158.09.4Eij WeUpath: 'E-'! 9B ' Survey Catculation Method: ' Minimurn Curvature ' Db: {}racle Survey ' MI} Incl' Azim TVD SysTW N!S F.fW MapN MapE VS DLS TuOt ft deg deg ' ft ft' ft ft ft' ft ft deg(164fk '. 34.73 0.00 0.00 3473 -30.00 0.00 0.00 5975203.00 664105.00 0.00 0.00 TIE LINE 64.73 0.06 286.30 64.73 0.00 0.00 -0.02 5975203.00 664104.98 -0.01 0.20 E-19B Faul 100.00 0.13 286.30 100.00 35.27 0.02 -0.07 5975203.02 664104.93 -0.05 0.20 GYD-CT-C 200.00 0.16 319.09 200.00 135.27 0.16 -0.27 5975203.15 664104.72 -0.25 0.09 GYD-CT-C 300.00 0.02 257.20 300.00 235.27 0.26 -0.38 5975203.25 664104.61 -0.38 0.15 GYD-CT-C 400.00 0.11 212.84 400.00 335.27 0.18 -0.45 5975203.17 664104.55 -0.33 0.10 GYD-CT-C 500.00 0.35 260.43 500.00 435.27 0.04 -0.80 5975203.03 664104.20 -0.34 0.29 GYD-CT-C 600.00 0.56 248.64 600.00 535.27 -0.18 -1.56 5975202.78 664103.45 -0.41 0.23 GYD-CT-C 700.00 0.40 249.50 699.99 635.26 -0.49 -2.34 5975202.46 664102.67 -0.42 0.16 GYD-CT-C 800.00 0.44 240.18 799.99 735.26 -0.80 -3.00 5975202.14 664102.02 -0.38 0.08 GYD-CT-C 900.00 0.59 233.90 899.99 835.26 -1.29 -3.75 5975201.63 66410128 -0.20 0.16 GYD-CT-C 1000.00 0.55 207.32 999.98 935.25 -2.02 -4.39 5975200.88 664100.66 0.24 0.26 GYD-CT-C 1100.00 0.38 182.08 1099.98 1035.25 -2.78 -4.62 5975200.12 664100.44 0.86 0.26 GYD-CT-C 1200.00 0.34 184.41 1199.98 1135.25 -3.41 -4.65 5975199.49 664100.42 1.42 0.04 GYD-CT-C 1300.00 0.30 211.25 1299.97 1235.24 -3.93 -4.81 5975198.97 664100.27 1.85 0.15 GYD-CT-C 1400.00 029 165.42 1399.97 1335.24 -4.40 -4.88 5975198.50 664100.21 226 0.23 GYD-CT-C 1500.00 0.32 181.44 1499.97 1435.24 -4.92 -4.83 5975197.98 66410028 2.76 0.09 GYD-CT-C 1600.00 1.28 330.29 1599.96 1535.23 -4.23 -5.39 5975198.65 664099.71 1.91 1.56 GYD-CT-C 1700.00 2.65 339.98 1699.90 1635.17 -1.09 -6.73 5975201.77 66409829 -1.50 1.40 GYD-CT-C 1800.00 2.25 19.75 1799.82 1735.09 2.93 -6.86 5975205.78 664098.08 -5.28 1.71 GYD-CT-C 1900.00 3.86 64.13 1899.69 1834.96 6.25 -3.17 5975209.18 664101.70 -6.98 2.75 GYD-CT-C 2000.00 6.46 112.42 1999.31 1934.58 5.57 5.07 5975208.68 664109.94 -3.28 4.84 GYD-CT-C 2100.00 7.25 126.89 2098.61 2033.88 -0.36 15.31 5975202.97 664120.32 6.05 1.89 GYD-CT-C 2200.00 7.85 162.13 2197.79 2133.06 -10.65 22.46 5975192.84 664127.68 18.27 4.59 GYD-CT-C 2300.00 10.01 164.82 2296.57 2231.84 -25.54 26.83 5975178.05 664132.38 33.71 2.20 GYD-CT-C 2400.00 11.12 160.63 2394.88 2330.15 -43.03 32.31 5975160.69 66413824 51.98 1.35 GYD-CT-C 2500.00 10.87 155.70 2493.04 2428.31 -60.72 39.38 5975143.16 664145.70 71.03 0.97 GYD-CT-C 2600.00 12.26 156.96 2591.01 2526.28 -79.09 47.42 5975124.98 664154.14 91.07 1.41 GYD-CT-C 2650.00 13.66 157.59 2639.74 2575.01 -89.43 51.75 5975114.73 664158.69 102.28 2.81 GYD-CT-C 2700.00 15.08 158.15 2688.17 2623.44 -100.92 56.42 5975103.34 664163.61 114.69 2.85 GYD-CT-C 2750.00 16.40 161.14 2736.30 2671.57 -113.64 61.12 5975090.73 664168.59 128.24 3.10 GYD-CT-C 2800.00 18.17 163.41 2784.04 2719.31 -127.79 65.63 5975076.68 664173.41 143.06 3.79 GYD-CT-C 2850.00 19.93 164.14 2831.30 2766.57 -143.46 70.19 5975061.12 664178.30 15929 3.55 GYD-CT-C 2900.00 20.65 164.10 2878.19 2813.46 -160.14 74.93 5975044.55 664183.41 176.54 1.44 GYD-CT-C 2950.00 23.67 163.53 2924.50 2859.77 -178.25 80.19 5975026.56 664189.07 195.30 6.06 GYD-CT-C 3000.00 25.33 162.73 2969.99 2905.26 -198.09 86.21 5975006.86 664195.52 215.95 3.39 GYD-CT-C 3050.00 26.66 158.95 3014.94 2950.21 -218.77 93.42 5974986.34 664203.18 237.83 4.25 GYD-CT-C 3100.00 27.57 156.58 3059.44 2994.71 -239.86 102.05 5974965.45 664212.26 260.62 2.82 GYD-CT-C 3151.00 28.31 155.21 3104.50 3039.77 -261.67 111.81 5974943.86 664222.50 284.49 1.92 GYD-CT-C 3200.00 28.94 155.10 3147.51 3082.78 -282.97 121.67 5974922.78 664232.83 307.94 1.29 GYD-CT-C 3250.00 29.75 155.59 3191.09 3126.36 -305.24 131.89 5974900.74 664243.53 332.41 1.69 GYD-CT-C 3300.00 31.22 155.97 3234.18 3169.45 -328.38 142.30 5974877.84 664254.44 357.76 2.97 GYD-CT-C 3350.00 32.90 155.60 3276.55 3211.82 -352.58 153.18 5974853.88 664265.85 384.27 3.38 GYD-CT-C 3400.00 35.03 154.79 3318.02 3253.29 -377.93 164.91 5974828.79 664278.13 412.17 4.36 GYD-CT-C 3450.00 38.10 153.99 3358.17 3293.44 -404.79 177.79 5974802.23 664291.59 441.89 6.21 GYD-CT-C 3500.00 39.09 153.59 3397.25 3332.52 -432.77 191.56 5974774.56 664305.98 472.99 2.04 GYD-CT-C 3550.00 39.93 153.32 3435.83 3371.10 -461.22 205.78 5974746.42 664320.81 504.70 1.71 GYD-CT-C 3600.00 40.96 152.57 3473.88 3409.15 -490.11 220.54 5974717.87 664336.19 537.00 2.28 GYD-CT-C 3650.00 41.98 151.90 3511.34 3446.61 -519.41 235.96 5974688.92 664352.26 569.94 2.22 GYD-CT-C 3700.00 43.29 151.61 3548.13 3483.40 -549.24 251.99 5974659.45 664368.93 603.60 2.65 GYD-CT-C 3750.00 44.63 151.28 3584.12 3519.39 -579.72 268.58 5974629.33 664386.18 638.07 2.72 GYD-CT-C 3800.00 45.58 151.22 3619.41 3554.68 -610.78 285.62 5974598.66 664403.90 673.24 1.90 GYD-CT-C 3850.00 45.70 151.56 3654.36 3589.63 -642.16 302.74 5974567.66 664421.69 708.75 0.54 GYD-CT-C • ~ ~~ BP Alaska Baker Hughes INTEQ Survey Report ~r BAKER HiJGfiES r~v~rcc~ Company: BP Amoco Date: 8/16/2007 Time: 15:21:52 ' Page: 3 Fi~Id: ~ Prudhoe Bay ~ Co-prdinate(NE) Reference: ~~ Well: E-'t9, True t~lor~h Sife: 'PB E I'ad ~Terkical (TUp) Reference: z E-19R: fi4.~ WeIl: ~'~:E-19 SeeEion (VS) Referenc~: '' Well (O.p~ftl,4.{3QE,"k5$.f}~Azi} Weilpath: ':E-1~6 Survey Calculation Methad: Minimum CuNature ! Db: Oracle Survey MD lnct Azim 'F~'F} ; Sys'~"~D N!S E/W MapN ' MapE ` ~~ ~L$ ' Tool ft deg deg ' f4 ft' ft " ft ft ft ft' deg11t3t~ft ' 3900.00 46.74 151.89 3688.96 3624.23 -673.95 319.83 5974536.26 664439.48 744.62 2.13 GYD-CT-C 3950.00 47.93 152.23 3722.84 3658.11 -706.43 337.06 5974504.16 664457.42 781.19 2.43 GYD-CT-C 4000.00 48.89 152.41 3756.03 3691.30 -739.55 354.43 5974471.44 664475.51 818.39 1.94 GYD-CT-C 4050.00 49.24 152.57 3788.79 3724.06 -773.10 371.79 5974438.28 664493.59 855.99 0.99 GYD-CT-C 4100.00 50.28 153.14 3821.09 3756.36 -807.10 389.11 5974404.66 664511.66 894.01 2.12 GYD-CT-C 4150.00 51.10 153.35 3852.77 3788.04 -841.65 406.53 5974370.51 664529.82 932.56 1.67 GYD-CT-C 4200.00 51.50 153.37 3884.03 3819.30 -876.53 424.03 5974336.02 664548.08 971.45 0.80 GYD-CT-C 4250.00 51.53 153.40 3915.15 3850.42 -911.52 441.56 5974301.43 664566.37 1010.45 0.08 GYD-CT-C 4300.00 51.50 153.44 3946.26 3881.53 -946.52 459.07 5974266.82 664584.64 1049.46 0.09 GYD-CT-C 4350.00 50.96 153.37 3977.57 3912.84 -981.38 476.52 5974232.35 664602.85 1088.32 1.09 GYD-CT-C 4400.00 50.96 15322 4009.06 3944.33 -1016.07 493.98 5974198.05 664621.06 1127.02 0.23 GYD-CT-C 4450.00 50.93 153.30 4040.57 3975.84 -1050.75 511.45 5974163.77 66463928 1165.71 0.14 GYD-CT-C 4500.00 50.86 153.03 4072.10 4007.37 -1085.37 528.96 5974129.54 664657.55 1204.36 0.44 GYD-CT-C 4550.00 50.08 153.19 4103.93 4039.20 -1119.76 546.40 5974095.54 664675.74 1242.78 1.58 GYD-CT-C 4600.00 50.76 153.30 4135.79 4071.06 -1154.17 563.75 5974061.52 664693.84 1281.18 1.37 GYD-CT-C 4650.00 50.49 153.42 4167.51 4102.78 -1188.72 581.08 5974027.36 664711.92 1319.70 0.57 GYD-CT-C 4700.00 50.47 153.41 4199.32 4134.59 -1223.21 598.34 5973993.26 664729.93 1358.14 0.04 GYD-CT-C 4750.00 50.26 153.51 4231.22 4166.49 -1257.66 615.55 5973959.20 664747.88 1396.52 0.45 GYD-CT-C 4800.00 50.09 153.52 4263.24 4198.51 -1292.03 632.67 5973925.21 664765.75 1434.80 0.34 GYD-CT-C 4850.00 49.90 153.53 4295.38 4230.65 -1326.32 649.75 5973891.31 664783.57 1472.98 0.38 GYD-CT-C 4900.00 50.26 152.68 4327.47 4262.74 -1360.51 667.09 5973857.51 664801.66 1511.18 1.49 GYD-CT-C 4950.00 50.11 152.74 4359.48 4294.75 -1394.64 684.70 5973823.77 664820.01 1549.42 0.31 GYD-CT-C 5000.00 50.03 152.74 4391.58 4326.85 -1428.73 702.26 5973790.08 664838.31 1587.59 0.16 GYD-CT-C 5050.00 50.10 152.61 4423.67 4358.94 -1462.79 719.86 5973756.42 664856.65 1625.76 0.24 GYD-CT-C 5100.00 49.63 152.71 4455.90 4391.17 -1496.75 737.42 5973722.86 664874.95 1663.81 0.95 GYD-CT-C 5150.00 49.71 152.76 4488.26 4423.53 -1530.63 754.88 5973689.37 664893.14 1701.76 0.18 GYD-CT-C 5200.00 49.63 152.92 4520.62 4455.89 -1564.54 772.28 5973655.84 664911.28 1739.72 0.29 GYD-CT-C 5250.00 49.56 153.11 4553.03 4488.30 -1598.47 789.56 5973622.30 664929.29 1777.65 0.32 GYD-CT-C 5300.00 49.64 153.37 4585.44 4520.71 -1632.47 . 806.70 5973588.69 664947.18 1815.59 0.43 GYD-CT-C 5350.00 49.12 153.68 4617.99 4553.26 -1666.44 823.62 5973555.10 664964.83 1853.42 1.14 GYD-CT-C 5400.00 49.76 153.89 4650.50 4585.77 -1700.52 840.40 597352T.40 &64982.36 1891.30 1.32 GYD-CT-C 5450.00 49.59 154.02 4682.86 4618.13 -1734.77 857.14 5973487.53 664999.84 1929.32 0.39 GYD-CT-C 5500.00 49.40 154.06 4715.33 4650.60 -1768.95 873.78 5973453.72 665017.22 1967.24 0.38 GYD-CT-C 5550.00 49.25 154.23 4747.92 4683.19 -1803.07 890.32 5973419.97 665034.50 2005.07 0.40 GYD-CT-C 5600.00 49.18 154.68 4780.58 4715.85 -1837.23 906.64 5973386.18 665051.57 2042.85 0.70 GYD-CT-C 5650.00 49.52 154.89 4813.15 4748.42 -1871.55 922.80 5973352.22 665068.48 2080.73 0.75 GYD-CT-C 5700.00 49.65 155.24 4845.57 4780.84 -1906.07 938.85 5973318.06 665085.27 2118.74 0.59 GYD-CT-C 5750.00 49.52 155.46 4877.99 4813.26 -1940.67 954.73 5973283.82 665101.90 2156.77 0.42 GYD-CT-C 5800.00 49.02 155.53 4910.61 4845.88 -1975.15 970.45 5973249.70 665118.37 2194.62 1.01 GYD-CT-C 5850.00 49.46 155.50 4943.25 4878.52 -2009.61 986.14 5973215.59 665134.82 2232.45 0.88 GYD-CT-C 5900.00 49.13 155.50 4975.86 4911.13 -2044.10 1001.86 5973181.45 665151.28 2270.32 0.66 GYD-CT-C 5950.00 49.77 155.57 5008.37 4943.64 -2078.69 1017.59 5973147.23 665167.77 2308.27 1.28 GYD-CT-C 6000.00 50.16 155.69 5040.53 4975.80 -2113.56 1033.39 5973112.71 665184.32 2346.52 0.80 GYD-CT-C 6050.00 50.44 155.67 5072.47 5007.74 -2148.61 1049.23 5973078.01 665200.93 2384.95 0.56 GYD-CT-C 6100.00 50.35 155.75 5104.34 5039.61 -2183.73 1065.08 5973043.26 665217.54 2423.44 0.22 GYD-CT-C 6150.00 50.49 155.32 5136.20 5071.47 -2218.80 1081.04 5973008.54 665234.26 2461.94 0.72 GYD-CT-C 6200.00 50.01 155.22 5168.17 5103.44 -2253.72 1097.12 5972973.99 665251.10 2500.34 0.97 GYD-CT-C 6250.OQ 50.11 155.04 5200.27 5135.54 -2288.50 1113.24 5972939.57 665267.98 2538.62 0.34 GYD-CT-C 6300.00 50.46 154.87 5232.22 5167.49 -2323.34 1129.53 5972905.09 665285.02 2577.03 0.75 GYD-CT-C 6350.00 50.40 154.99 5264.07 5199.34 -2358.26 1145.86 5972870.55 665302.11 2615.51 0.22 GYD-CT-C 6400.00 50.69 155.19 5295.85 5231.12 -2393.27 1162.12 5972835.90 665319.13 2654.06 0.66 GYD-CT-C 6450.00 50.83 155.32 5327.47 5262.74 -2428.44 1178.33 5972801.10 665336.11 2692.74 0.34 GYD-CT-C ~ i BP Alaska • . ~~ Baker Hughes INTEQ Survey Report gA~ R~ Hu~w~s i~v~r~c~ Company: ':BP Ama~Q l7ake: 8t16f~OQ7 T~rrie: 15:21:52 I Fage: - 4 Field: Prt~dhoe $ay Co-ardinate(NE) Reference: ' Well: E-19, True North Sztie: 'PB:E Patl i'erEicat(TVU}Referances E-19A: 6G.7 Well: E-19 Section {V~~ ~teferenr.~: Weil (Q.~ION,~_D~E,15$. Q9Azi} Wellpath: 'E-198 ' Surveg CalcuEation Method: Minimurn Curuature Db: ~racle Survey ' MD Incl' Azim ' TVB SysTVA NfS E!W MapN MapE ' VS DLS ii 'Y`ool ft deg deg ft ft: ~t ft ft ft ff deg1100ft ' 6500.00 51.24 155.23 5358.92 5294.19 -2463.75 1194.59 5972766.15 665353.14 2731.57 0.83 GYD-CT-C 6550.00 51.49 155.09 5390.13 5325.40 -2499.20 1211.00 5972731.08 665370.31 2770.58 0.55 GYD-CT-C 6600.00 52.26 155.10 5421.00 5356.27 -2534.87 1227.56 5972695.78 665387.65 2809.86 1.54 GYD-CT-C 6650.00 52.97 155.44 5451.36 5386.63 -2570.96 1244.18 5972660.07 665405.06 2849.54 1.52 GYD-CT-C 6700.00 53.90 155.55 5481.15 5416.42 -2607.50 1260.84 5972623.90 665422.51 2889.66 1.87 GYD-CT-C 6750.00 54.10 155.78 5510.54 5445.81 -2644.35 1277.50 5972587.42 665439.98 2930.07 0.55 GYD-CT-C 6800.00 54.07 155.70 5539.87 5475.14 -2681.27 1294.14 5972550.88 665457.42 2970.53 0.14 GYD-CT-C 6850.00 54.24 155.77 5569.15 5504.42 -2718.22 1310.80 5972514.30 665474.88 3011.03 0.36 GYD-CT-C 6900.00 54.67 155.79 5598.21 5533.48 -2755.32 1327.49 5972477.58 665492.38 3051.68 0.86 GYD-CT-C 6950.00 55.02 155.95 5627.00 5562.27 -2792.63 1344.20 5972440.65 665509.90 3092.53 0.75 GYD-CT-C 7000.00 54.89 155.98 5655.71 5590.98 -2830.02 1360.87 5972403.64 665527.38 3133.43 0.26 GYD-CT-C 7050.00 54.78 155.87 5684.51 5619.78 -2867.34 1377.55 5972366.70 665544.87 3174.28 0.28 GYD-CT-C 7100.00 54.85 155.91 5713.32 5648.59 -2904.64 1394.24 5972329.77 665562.37 3215.11 0.15 GYD-CT-C 7150.00 55.07 155.99 5742.03 5677.30 -2942.02 1410.92 5972292.77 665579.87 3256.02 0.46 GYD-CT-C 7200.00 55.34 155.91 5770.56 5705.83 -2979.52 1427.66 5972255.65 665597.42 3297.05 0.56 GYD-CT-C 7250.00 55.24 155.90 5799.03 5734.30 -3017.04 1444.44 5972218.51 665615.02 3338.13 0.20 GYD-CT-C 7300.00 55.24 156.02 5827.54 5762.81 -3054.55 1461.17 5972181.37 665632.56 3379.18 0.20 GYD-CT-C 7350.00 55.17 155.92 5856.07 5791.34 -3092.05 1477.89 5972144.25 665650.10 3420.21 0.22 GYD-CT-C 7400.00 55.56 155.88 5884.49 5819.76 -3129.61 1494.69 5972107.07 665667.72 3461.32 0.78 GYD-CT-C 7450.00 55.43 155.72 5912.81 5848.08 -3167.19 1511.58 5972069.87 665685.42 3502.49 0.37 GYD-CT-C 7500.00 55.45 155.96 5941.18 5876.45 -3204.76 1528.43 5972032.68 665703.09 3543.63 0.40 GYD-CT-C 7550.00 55.46 156.10 5969.53 5904.80 -3242.39 1545.16 5971995.43 665720.64 3584.79 0.23 GYD-CT-C 7600.00 55.88 156.05 5997.73 5933.00 -3280.13 1561.91 5971958.06 665738.21 3626.06 0.84 GYD-CT-C 7650.00 55.62 156.18 6025.87 5961.14 -3317.92 1578.64 5971920.65 665755.76 3667.36 0.56 GYD-CT-C 7700.00 55.82 156.29 6054.03 5989.30 -3355.73 159529 5971883.21 665773.24 3708.65 0.44 GYD-CT-C 7750.00 55.96 156.34 6082.07 6017.34 -3393.65 1611.92 5971845.68 665790.69 3750.03 0.29 GYD-CT-C 7800.00 56.00 15629 6110.04 6045.31 -3431.60 1628.57 5971808.10 665808.16 3791.45 0.12 GYD-CT-C 7850.00 55.72 156.50 6138.10 6073.37 -3469.52 1645.14 5971770.56 665825.56 3832.82 0.66 GYD-CT-C 7900.00 55.75 156.42 616625 6101.52 -3507.40 1661.64 5971733.05 665842.59 3874.12 0.15 GYD-CT-C 7950.00 55.59 156.72 6194.45 6129.72 -3545.29 1678.06 5971695.53 665860.13 3915.40 0.59 GYD-CT-C 8000.00 55.70 156.55 6222.67 6157.94 -3583.18 1694.43 5971658.01 665877.32 3956.67 0.36 GYD-CT-C 8050.00 55.38 156.62 6250.96 6186.23 -3621.01 1710.82 5971620.55 665894.53 3997.88 0.65 GYD-CT-C 8100.00 55.35 156.45 6279.38 6214.65 -3658.75 1727.20 5971583.18 665911.73 4039.00 0.29 GYD-CT-C 8150.00 55.19 156.55 6307.86 6243.13 -3696.43 1743.58 5971545.87 665928.94 4080.08 0.36 GYD-CT-C 8200.00 55.07 156.54 6336.45 6271.72 -3734.06 1759.91 5971508.60 665946.08 4121 _09 0.24 GYD-CT-C 8250.00 54.94 156.41 6365.12 6300.39 -3771.62 1776.26 5971471.42 665963.25 4162.03 0.34 GYD-CT-C 8300.00 54.40 156.76 6394.04 6329.31 -3809.05 1792.47 5971434.35 665980.27 4202.81 122 GYD-CT-C 8350.00 54.25 156.51 6423.20 6358.47 -3846.34 1808.58 5971397.43 665997.19 4243.41 0.50 GYD-CT-C 8400.00 54.07 156.35 6452.47 6387.74 -3883.49 1824.79 5971360.64 666014.21 4283.93 0.44 GYD-CT-C 8450.00 53.71 156.24 6481.94 6417.21 -3920.48 1841.03 5971324.02 666031.25 4324.30 0.74 GYD-CT-C 8500.00 53.40 155.97 6511.64 6446.91 -3957.25 1857.32 5971287.62 666048.34 4364.50 0.76 GYD-CT-C 8550.00 52.83 156.19 6541.65 6476.92 -3993.81 1873.53 5971251.43 666065.36 4404.47 1.19 GYD-CT-C 8600.00 52.63 156.18 6571.93 6507.20 -4030.21 1889.60 5971215.39 666082.21 4444.23 0.40 GYD-CT-C 8650.00 52.51 156.16 6602.32 6537.59 -4066.53 1905.64 5971179.43 666099.04 4483.92 0.24 GYD-CT-C 8700.00 52.19 156.37 6632.86 6568.13 -4102.77 1921.58 5971143.55 666115.77 4523.48 0.72 GYD-CT-C 8750.00 51.75 156.06 6663.67 6598.94 -4138.81 1937.46 5971107.87 666132.43 4562.85 1.01 GYD-CT-C 8800.00 51.24 155.99 6694.79 6630.06 -4174.56 1953.36 5971072.48 666149.11 4601.95 1.03 GYD-CT-C 8850.00 50.98 155.81 6726.19 6661.46 -4210.08 1969.25 5971037.31 666165.77 4640.84 0.59 GYD-CT-C 8900.00 50.68 156.23 6757.77 6693.04 -4245.50 1985.00 5971002.25 666182.30 4679.58 0.89 GYD-CT-C 8950.00 49.91 156.15 6789.71 6724.98 -4280.70 2000.53 5970967.41 666198.59 4718.02 1.54 GYD-CT-C 9000.00 49.63 155.84 6822.00 6757.27 -4315.57 2016.06 5970932.89 666214.88 4756.17 0.73 GYD-CT-C 9050.00 49.24 155.84 6854.52 6789.79 -4350.22 2031.61 5970898.58 666231.18 4794.12 0.78 GYD-CT-C 9100.00 49.03 155.67 688723 6822.50 -4384.70 2047.14 5970864.46 666247.46 4831.91 0.49 GYD-CT-C . • BP Alaska • .. ~~ Baker Hughes INTEQ Survey Report ~~~ ~~ HUGHES i~vPr~.c~ Company: 6P Amocti Date: 8l16/2Q07 Tiitte: "15:21:52 Page: 5 Field: Ptttdhoe 6~y Co-ordina~e(NE) Reference: Vtr~:l{: E-15, frue ltlor~h Site: PB E Pad Verticat (TVD) Tteferenee: ~ 19A: 64.7 Well: E-1 9 Section (VS) References : Il~etl ~Q.t7Q~,4.0~E,"158.Q3Azij Weltpath: E-'t98 Survey Caleulation Method: '~+IiiliYnUtt7 CU~rafure ' Db: Orade Survey MD Incl Aaim TUD Sys TvD N/S E/W MapN ' MapE i i~5 DL.S Tool '~t d~g deg ft ft' ft ft ft` ' ft ft deg/100ft 9150.00 48.65 156.15 6920.14 6855.41 -4419.06 2062.50 5970830.44 666263.57 4869.52 1.05 GYD-CT-C 9200.00 48.31 155.09 6953.28 6888.55 -4453.16 2077.95 5970796.69 666279.76 4906.92 1.73 GYD-CT-C 9250.00 47.86 155.39 6986.69 6921.96 -4486.95 2093.54 5970763.25 666296.08 4944.08 1.00 GYD-CT-C 9300.00 47.50 155.33 7020.35 6955.62 -4520.55 2108.95 5970730.00 666312.23 4981.01 0.73 GYD-CT-C 9350.00 47.12 155.46 7054.25 6989.52 -4553.97 212425 5970696.93 666328.25 5017.72 0.78 GYD-CT-CMl 9400.00 46.47 154.53 7088.48 7023.75 -4587.00 2139.65 5970664.25 666344.38 5054.11 1.88 GYD-CT-Cfbfl 9450.00 46.08 154.15 7123.04 7058.31 -4619.57 2155.30 5970632.03 666360.73 5090.17 0.95 GYD-CT-Cf~ 9500.00 45.73 154.26 7157.83 7093.10 -4651.90 2170.93 5970600.05 666377.06 5126.00 0.72 GYD-CT-C 9550.00 45.54 154.74 7192.79 7128.06 -4684.16 2186.32 5970568.13 666393.15 5161.67 0.78 GYD-CT-C 9600.00 44.94 153.18 7228.00 7163.27 -4716.06 2201.90 5970536.59 666409.42 5197.08 2.52 GYD-CT-C 9650.00 44,61 153.45 7263.50 7198.77 -4747.52 2217.71 5970505.48 666425.92 5232.17 0.76 GYD-GT-C 9700.00 44.17 154.44 7299.23 7234.50 -4778.94 2233.08 5970474.40 666441.97 5267.06 1.64 GYD-CT-C ~ 9750.00 43.34 152.92 7335.34 7270.61 -4809.94 2248.40 5970443.75 666457.97 5301.53 2.68 GYD-CT-CM l 9800.00 43.60 152.65 7371.63 7306.90 -4840.53 2264.14 5970413.52 666474.37 5335.79 0.64 GYD-CT-CM ~ 9850.00 42.56 154.27 7408.15 7343.42 -4871.07 2279.40 5970383.31 666490.29 5369.82 3.04 GYD-CT-C 9900.00 42.51 153.92 7444.99 7380.26 -4901.48 2294.17 5970353.24 666505.72 5403.54 0.48 GYD-CT-C 9950.00 41.96 152.68 7482.01 7417.28 -4931.50 2309.26 5970323.56 666521.47 5437.03 2.00 GYD-CT-C 10000.00 41.30 154.35 7519.39 7454.66 -4961.23 2324.08 5970294.16 666536.93 5470.14 2.58 GYD-CT-C 10050.00 41.23 153.62 7556.97 749224 -4990.87 2338.54 5970264.85 666552.04 5503.03 0.97 GYD-CT-C 10100.00 41.70 154.45 7594.44 7529.71 -5020.63 2353.04 5970235.41 666567.18 5536.06 1.45 GYD-CT-C 10150.00 40.14 152.77 7632.22 7567.49 -5049.97 2367.59 5970206.40 666582.37 5568.70 3.82 GYD-CT-C 10200.00 39.36 154.76 7670.66 7605.93 -5078.64 2381.72 5970178.05 666597.13 5600.58 2.98 GYD-CT-C 10250.00 39.63 154.75 7709.25 7644.52 -5107.41 2395.28 5970149.59 666611.32 5632.33 0.54 GYD-CT-C 10300.00 38.80 155.28 7747.99 768326 -5136.06 2408.64 5970121.24 666625.29 5663.89 1.79 GYD-CT-C 10350.00 38.54 155.53 7787.02 7722.29 -5164.47 2421.64 5970093.13 666638.91 5695.10 0.61 GYD-CT-C 10400.00 38.19 155.85 7826.23 7761.50 -5192.75 2434.42 5970065.13 666652.30 5726.11 0.80 GYD-CT-C 10450.00 37.57 156.27 7865.69 7800.96 -5220.81 2446.87 5970037.36 666665.37 5756.79 1.34 GYD-CT-C 10500.00 37.32 156.44 7905.39 7840.66 -5248.65 2459.07 5970009.78 666678.17 5787.17 0.54 GYD-CT-C 10550.00 37.43 156.50 7945.12 7880.39 -5276.48 2471.18 5969982.23 666690.89 5817.51 0.23 GYD-CT-C 10600.00 36.95 156.69 7984.95 7920.22 -530422 2483.19 5969954.76 666703.50 5847.73 0.99 GYD-CT-C 10650.00 36.59 157.15 8025.01 7960.28 -5331.75 2494.92 5969927.50 666715.83 5877.65 0.91 GYD-CT-C 10700.00 36.32 157.36 8065.22 8000.49 -5359.15 2506.41 5969900.36 666727.92 5907.36 0.59 GYD-CT-C 10750.00 35.87 157.86 8105.63 8040.90 -5386.39 2517.63 5969873.38 666739.73 5936.81 1.08 GYD-CT-C 10800.00 35.39 158.13 8146.27 8081.54 -5413.39 2528.54 5969846.62 666751.23 5965.94 1.01 GYD-CT-C 10850.00 34.66 158.84 8187.21 8122.48 -5440.09 2539.07 5969820.16 666762.34 5994.63 1.67 GYD-CT-C 10900.00 34.41 159.34 8228.40 8163.67 -5466.57 2549.19 5969793.91 666773.03 6022.97 0.76 GYD-CT-C 10950.00 34.89 161.00 8269.53 8204.80 -5493.31 2558.83 5969767.39 666783.25 6051.38 2.12 GYD-CT-C 11000.00 36.12 162.00 8310.23 8245.50 -5520.84 2568.04 5969740.06 666793.06 6080.37 2.72 GYD-CT-C 19050.00 36.41 161.83 8350.55 8285.82 -5548.96 2577.22 5969712.16 666802.86 6109.88 0.61 GYD-CT-C 11100.00 35.73 161.58 8390.96 8326.23 -5576.91 2586.46 5969684.42 666812.71 6139.26 1.39 GYD-CT-C 11150.00 35.63 161.43 8431.58 8366.85 -5604.57 2595.71 5969656.97 666822.56 6168.37 0.27 GYD-CT-C 11200.00 36.21 161.09 8472.07 8407.34 -5632.34 2605.13 5969629.41 666832.59 6197.65 1.23 GYD-CT-C 11250.00 36.84 160.62 8512.25 8447.52 -5660.46 2614.90 5969601.52 666842.96 6227.38 1.38 GYD-CT-C 11300.00 37.57 160.44 8552.07 8487.34 -5688.96 2624.97 5969573.24 666853.66 6257.58 1.48 GYD-CT-C 11350.00 38.09 160.28 8591.56 8526.83 -5717.84 2635.28 5969544.60 666864.60 6288.23 1.06 GYD-CT-C 11400.00 38.51 159.48 8630.80 8566.07 -5746.94 2645.94 5969515.74 666875.89 6319.20 1.30 GYD-CT-C 11450.00 37.63 156.45 8670.17 8605.44 -5775.51 2657.50 5969487.43 666888.07 6350.02 4.13 TIP 11488.00 40.78 153.41 8699.61 8634.88 -5797.25 2667.69 5969465.92 666898.73 6373.99 9.71 KOP 11507.83 44.08 160.20 8714.26 8649.53 -5809.54 2672.93 5969453.75 666904.24 6387.35 28.45 MWD ~ 11539.58 51.25 171.23 8735.66 8670.93 -5832.24 2678.57 5969431.18 666910.38 6410.51 34.14 MWD 11571.91 51.98 183.23 8755.78 8691.05 -5857.47 2679.78 5969405.99 666912.14 6434.37 29.16 MWD 11605.61 L 49.41 196.29 8777.18 8712.45 -5883.07 2675.43 5969380.29 666908.35 6456.50 30.91 MWD --- - i BP Ala ka ~ . ~~ s Baker Hughes INTEQ Survey Report s~K R~ NU~NJES 1NTEQ Cqm~any: ~~~,BP ~4moGO Dafq: ~l`1fi124Q7 ~irne: 15:27:52 '~~ Page: ~ 6 Field: 'Prt~dh~e''B~y Caardin~te(NE} Reference: Well: E-19, True hlorth 3ite: ~'~ E Pad Verfical (TVD} Reference: E-'19A: 64.7 kVell: ~-1 ~ Seei3an('V~)~iefe~enc~: ! Weli(O.Ot3N,0.OQE,158.09Azi} Wellgath: 'E-198 ' Survey Catcuiation Methad: Minimum Curvature llb: Oracle Survey 14I1? Iocl Azim TVD SysTYD NIS EfW MapN MapE VS llLS Taol ' ft deg deg ft ft' ft ' ft ff < ft ff deg/10~ft 11632.26 44.74 208.82 8795.37 8730.64 -5901.05 2668.05 5969362.16 666901.37 6470.43 38.57 MWD 11661.84 47.59 222.84 8815.9~ 8751.17 -5918.23 2655.58 5969344.72 666889.27 6481.71 35.47 MWD 11691.91 54.16 233.20 8834.90 8770.17 -5933.71 2638.22 5969328.86 666872.26 6489.60 34.48 MWD 11721.85 62.45 238.87 8850.62 8785.89 -5947.88 2617.09 5969314.24 666851.45 6494.85 32.02 MWD 11753.92 70.98 247.58 8563.31 8798.58 -5961.05 2590.82 5969300.49 666825.47 6497.27 36.44 MWD 11785.24 77.56 255.11 8871.81 8807.08 -5970.65 2562.28 5969290.27 666797.16 6495.53 31.24 MWD 11819.51 82.24 265.17 8877.83 8813.10 -5976.40 2529.09 5969283.79 666764.10 6488.47 31.96 MWD 11853.46 88.90 274.02 8880.46 8815.73 -5976.63 2495.30 5969282.83 666730.32 6476.07 32.55 MWD 11883.50 89.85 284.35 8880.79 8816.06 -5971.84 2465.69 5969286.97 666700.61 6460.57 34.53 MWD 11913.42 88.16 290.52 8881.31 8816.58 -5962.88 2437.16 5969295.30 666671.90 6441.62 21.38 MWD 11942.28 87.45 294.92 8882.41 8817.68 -5951.74 2410.57 5969305.85 666645.07 6421.36 15.43 MWD 11973.92 87.88 300_13 8883.70 8818.97 -5937.14 2382.54 5969319.84 666616.73 6397.35 16.51 MWD 12004.95 86.96 305.05 8885.10 8820.37 -5920.45 2356.43 5969335.95 666590.27 6372.12 16.11 MWD 12034.09 90.40 307.61 8885.77 8821.04 -5903.19 2332.97 5969352.69 666566.43 6347.36 14.71 MWD 12065.89 94.80 310.47 8884.33 8819.60 -5883.19 2308.30 5969372.14 666541.34 6319.59 16.50 MWD 12097.54 95.04 316.37 8881.61 8816.88 -5861.53 2285.41 5969393.30 666517.98 6290.95 18.59 MWD 12127.76 95.22 320.67 8878.91 8814.18 -5838.98 2265.48 5969415.40 666497.56 6262.60 14.18 MWD 12158.50 95.62 325.72 8876.00 8811.27 -5814.49 2247.15 5969439.48 666478.70 6233.03 16.41 MWD 12187.92 94.27 330.12 8873.47 8808.74 -5789.66 2231.59 5969463.96 666462.60 6204.19 15.59 MWD 12219.03 94.73 333.84 8871.02 8806.29 -5762.29 2217.02 5969491.01 666447.44 6173.36 12.01 MWD 12250.29 94.55 337.96 8868.49 8803.76 -5733.85 2204.30 5969519.16 666434.10 6142.23 13.15 MWD 12291.84 96.27 342.99 8864.57 8799.84 -5694.88 2190.48 5969557.82 666419.43 6100.91 12.74 MWD 12315.60 99.24 345.78 8861.37 8796.64 -5672.21 2184.14 5969580.34 666412.60 6077.52 17.08 MWD 12344.28 101.24 348.87 885627 8791.54 -5644.68 2177.95 5969607.72 666405.80 6049.67 12.69 MWD 12374.89 98.43 349.93 8851.04 8786.31 -5615.04 2172.40 5969637.24 666399.61 6020.10 9.79 MWD 12405.01 94.58 350.02 8847.63 8782.90 -5585.58 2167.19 5969666.58 666393.76 5990.82 12.79 MWD 12436.60 91.04 350.05 8846.08 8781.35 -5554.51 2161.73 5969697.52 666387.62 5959.95 11.21 MWD 12467.76 90.03 345.54 8845.79 8781.06 -5524.06 2155.15 5969727.81 666380.37 5929.25 14.83 MWD 12498.10 89.69 341.04 8845.86 8781.13 -5495.01 2T46.42 5969756.66 666371.02 5899.04 14.87 MWD 12531.73 88.68 336.49 8846.34 8781.61 -5463.67 2134.25 5969787.72 666358.16 5865.43 13.86 MWD 12562.21 89.42 331.58 8846.85 8782.12 -5436.28 2120.91 5969814.81 666344.22 5835.04 16.29 MWD 12594.72 88.59 328.87 8847.41 8782.68 -5408.07 2104.77 5969842.66 666327.47 5802.84 8.72 MWD 12627.50 88.50 324.94 884825 8783.52 -5380.62 2086.88 5969869.71 666308.99 5770.70 11.99 MWD 12658.39 89.72 319.05 8848.73 8784.00 -5356.30 2067.87 5969893.61 666289.45 5741.04 19.47 MWD 12689.29 89.97 314.77 8848.81 8784.08 -5333.74 2046.77 5969915.70 666267.86 5712.23 13.87 MWD 12719.41 91.17 313.56 8848.51 8783.78 -5312.75 2025.16 5969936.21 666245.80 5684.70 5.66 MWD 12751.88 91.44 319.76 8847.77 8783.04 -5289.16 2002.89 5969959.31 666223.02 5654.50 19.11 MWD 12782.90 90.55 324.99 884723 8782.50 -5264.60 1983.97 5969983.44 666203.57 5624.65 17.10 MWD 12817.15 91.29 331.72 8846.68 8781.95 -5235.46 1966.01 5970012.18 666184.98 5590.92 19.77 MWD 12842.29 91.26 336.42 8846.12 8781.39 -5212.87 1955.02 5970034.53 666173.50 5565.85 18.69 MWD 12872.19 89.57 341.12 8845.90 8781.17 -5185.00 1944.20 5970062.15 666162.07 5535.97 16.70 MWD 12903.71 88.03 345.85 8846.56 8781.83 -5154.80 1935.24 5970092.14 666152.45 5504.60 15.78 MWD 12934.00 88.86 351.96 8847.39 8782.66 -5125.10 1929.42 5970121.71 666145.98 5474.88 20.35 MWD 12965.05 89.36 357.11 8847.87 8783.14 -5094.21 1926.46 5970152.53 666142.35 5445.11 16.66 MWD 12999.78 89.66 359.73 8848.17 8783.44 -5059.50 1925.51 5970187.21 666140.63 5412.55 7.59 MWD 13026.08 90.31 355.00 8848.17 8783.44 -5033.23 1924.30 5970213.44 666138.85 5387.73 18.15 MWD 13055.06 90.28 350.06 8848.02 8783.29 -5004.51 1920.53 5970242.07 666134.46 5359.68 17.05 MWD 13085.26 89.27 347.36 8848.14 8783.41 -4974.89 1914.62 5970271.54 666127.90 5330.00 9.55 MWD 13114.92 86.40 346.51 8849.26 8784.53 -4946.03 1907.92 5970300.26 666120.57 5300.71 10.09 MWD 13144.76 84.95 338.08 8851.52 8786.79 -4917.71 1898.88 5970328.37 666110.92 5271.07 28.59 MWD 13175.98 86.01 334.60 8853.98 878925 -4889.20 1886.39 5970356.59 666097.81 5239.96 11.62 MWD 13206.91 85.87 330.58 8856.17 8791.44 -4861.82 1872.19 5970383.65 666083.01 5209.26 12.97 MWD 13233.55 84.79 330.93 8858.34 8793.61 -4838.65 1859.22 5970406.53 666069.54 5182.93 4.26 MWD Company: '',BP Am~co Date: 811612Qt1~ Time: 15:21:52 ' Page: 7 Field: 'Prudht~~'Bay Caordinate(NE}Reference: Well: E-M19, True Notth ~ite: F'B E Pad Verticat (T't~D} Ite[erence: ' E-"~~,4: 64.7 ~'ell: !E-19 5ectian (V~j I2eierenee: ' Well ((3.QQN,4.QUE,"~ 58.09Azij R'ellpath: 'E-'19B ' Survey Calcul~tion Meth~d; Minimum Curvature Db: Oracle iurvey 1VID Incl , Azim TuD ' Sys`FUD N/S E/W Mapl~ ' MapE ' VS DLS Tool ' ft deg deg ' ft ft ' ft ft ft ft ft degl100ft 13263. 05 86 .76 332 .88 8860 .51 8795. 78 -4812. 70 1845. 37 5970432. 17 666055 .12 5153. 68 9. 38 MWD 13293. 17 88 .65 335 .87 8861 .72 8796. 99 -4785. 57 1832. 36 5970459. 01 666041 .52 5123 .65 11. 74 MWD 13322. 67 92 .70 338 .66 8861 .37 8796. 64 -4758. 37 1820. 96 5970485. 95 666029. 53 5094. 17 16. 67 MWD 13352. 31 94 .51 343 .52 8859 .51 8794. 78 -4730. 40 1811. 37 5970513. 70 666019. 34 5064. 64 17. 47 MWD 13383. 55 93 .32 350 .08 8857 .37 8792. 64 -4700. 07 1804. 26 5970543. 86 666011. 56 5033. 85 21. 29 MWD 13413. 68 92 .36 353 .45 8855 .88 8791. 15 -4670. 29 1799. 95 5970573. 54 666006. 60 5004 .61 11. 62 MWD 13443. 28 90 .37 358 .79 8855 .17 8790. 44 -4640. 78 1797. 95 5970603. 00 666003. 96 4976 .49 19. 25 MWD 13475. 82 92 .73 358 .26 8854 .29 8789. 56 -4608. 27 1797. 12 5970635. 48 666002. 41 4946. 01 7. 43 MWD 13505. 69 95 .41 357 .56 8852 .17 8787. 44 -4578. 50 1796. 03 5970665. 22 666000. 67 4917 .98 9. 27 MWD 13535. 87 95 .54 352 .68 8849 .29 8784. 56 -4548. 57 1793. 47 5970695. 08 665997. 46 4889 27 16. 10 MWD 13563. 97 91 .78 352 .74 8847 .50 8782. 77 -4520. 76 1789. 92 5970722. 81 665993. 30 4862. 14 13. 38 MWD 13594. 43 91 .35 350 .52 8846 .66 8781. 93 -4490. 64 1785. 48 5970752. 82 665988. 21 4832 .54 7. 42 MWD 13625. 15 94 .52 350 .34 8845 .09 8780. 36 -4460. 39 1780. 38 5970782. 95 665982. 45 4802 .57 10. 34 MWD 13630. 62 95 .29 352 .75 8844 .62 8779. 89 -4455. 00 1779. 58 5970788. 32 665981. 53 4797 .27 46. 10 MWD 13677. 00 95 .29 352 .75 8840 .35 8775. 62 -4409. 19 1773. 76 5970833. 99 665974. 70 4752 .59 0. 00 2.875" TREE - 4~~ CN„ WELLHEAD= FMC ACTUATOR= BAKER KB. ELEV = 64.7' BF ELEV = _--- KOP = 31.6' - - - - 2300' Max Angle = 93 @ 12343' Datum MD = 11831' Datum NO = 8800' SS DRLG DRAFT 13-3/S" CSG, 72#, L-80, ID = 12.347' Minimum ID = 2.205" ~ 12592' 2-7/8" OTIS XN NIPPLE E-19B CTD Sidetrack ~41l2" HES SSSV MP, ID = 3.813" ~ GAS LIFTMANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 3 4830 4270 42 NER DOAAE RM 16 07/29/07 2 9069 6856 48 A~ER SO RA 20 07/29/07 > > ooso ~ass so ~ onev Rnn zz oa~osios 10229~ ~ 41 /2" HES X NIP, ID = 3.813" ~ 10239~ ~--{9-5/8" X 41/2" TIW HBBP-T PKR, ID = 4.75" ~TOP OF 4112" LNR H 10282~ 41/2' TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 10286~ ~TOP OF 7" LNR ~~ 9-5/8" CSG, 47#, L-80, D= 8.681" --C LNR DEPLOY MENT SLEEV E ID = 3.0" ~ 3-1/2", 9.3#. L-80. ID = 2.992" ~ LNR, 26#, L-80, .0383 bpf, ~= 6.276" 11818~ PERFORATION SIAMMRY REF LOG: 7-22-2007 ANGLE AT TOP PERF:92~12,300' Note: Refer to Roduction DB for historical perf data SQE SPF INTERVAL OpnlSqz DATL -- 2" 6 12,300 - 12.340 O 07/22 2" 6 12,370 - 13,070 O 07/2~' ' 2" 6 13,150- 13,220 O 07/22' 2-7/8" LNR, 6.5#, L-80, .00579 bpf, ID = 2.441" PBTD 4112" LNR, 12.6#, L-80, .0152 bpf, ID = 3.953" ~ 10263~ H 4117' HES X NIP, ID = 3.813" I 10274~ 4-1 /2" HES XN NIP, AMLLED ID = 3.8" 10286~ 41/2" WIEG, ID = 3.958" 10290' ELMD TT LOGGm 09/16/95~ 10965~ ~TOP OF CQNENT ~ 10984~ 3-1 %2" HOWCO XN NIP, ID = 2.813" MILLOUT WINDOW (E-19A) 11489' - 11497' 12256' 3-3/i 6" LNR, 62#, L-80, ID = 2.8" 13552~ H 2-718" LNR, 6.4i1, L-80, ID = 2.377" 11488' Nlechanicat Whipstock for E-198 12294~ ~D 41/2" WRP SET 05/29103 12313' 4~ rr' x 2-7~a" BKR KD PKR 12586~ 41/2" X 2-7l8" BKR KD PICR 12592~ 2-7/8" OTIS XN NIP, ~= 2205.. 12596' 2-7ia~ c~c, i~ = z.aa2.. 12830' FISH - IBP RUBBER ~EMB~ff DATE REV 8Y COMNENTS DATE REV BY COWMENTS 1962 OPoGINAL COMPLETION 02/05/95 SIDETRACKCOMPLETION 07/22/07 RBL CTD SIDETRACK 07/24/07 SV DRLG CORRECTIONS PRUDHOE BAY UNR WE1L: E-19A PERMfT No: 1941570 A c~ No: saozs-zos~~ -o~ SEC 6, T11 N, R14E, 1853' SNL & 883' WEL BP Exploration (Alaska) ~: E-19B again ~ • I Subject: RE: E-19B again From: "McLaughlin, Sean M" <Sean.McLaughlin@bp.com> Date: Mon, 11 Jun 2007 11:38:52 -0800 To: Thomas Maunder <tom m~.under@admin.state.ak.us>~ CC: "Parkhil~, Leah (Summer Intern)" <parkl6@BP.com>, "McMullen, John C" <McMu11JC@BP.com> Tom, On the schematic, I relabeled the window for E-19A and highlighted the window for E-19B. The distance to the nearest wellbore was incorrect in the SOR and was copied into the permit to drill. The closest wellbore is not E-24B. While drilling E-19B we will have a close approach with K-13 (125' ctr-ctr) and E-23B (329' ctr-ctr). Both of the close approaches are in the Ivishak. The anti-collision scan is attached with the summary on page 6. Well K-13 well historv (Lonq Term Shut In Well - at toe of proposed well) K-13 was drilled and completed as a high angle well with 3-1/2" tubing in October 1987. The well was perforated 12/30/87 in Zone 2A & 1 B. In December 1990, ail was noticed coming from the cellar. Pressure test of the inner and outer annulus revealed that there was pressure communication befinreen the outer annulus and the conductor pipe near the surFace. The inner annulus had a good pressure test. In June 1991, oil again was observed in tk~e cellar. Pressure test this time revealed that there was communication between the inner and outer annuli. In December of 1994, tubing to inner annulus communication was observed. d spinner/temp log was run and the communication was confirmed at the top of the collar of the pup joint above GLM #3 at 7160' WLM. A Kinley caliper was run in January 1995, to determine the mechanical integrity of the tubing. The Kinley showed good to fair tubing integrity, except for 2 joints. In February 1995, an AD-2 tubing patch was run on slickline and set across the tubing leak at 7160' WLM. The tubing patch held successfully for 5 months before failing. A spinnerltemp log was run to confirm the leak, which indicated that the top packer element of the patch was leaking at 7150' WLM. A second tubing patch was run in September 1995. This time a HES Repeata patch was run and successfully set. In June 1997, oil was found in the cellar. A pressure test of the inner annulus failed and the HES tubing patch was pulled to run spinner/temp log to determine if th~re was any other leaks in the tubing below the tubing patch. The logs revealed no other leaks in the tubing besides the one previously known at 7150' WLM. A Kinley caliper was run to determine the condition of the tubing and revealed that the condition of the tubing had significantty worsened since the last survey in 1993. The well was permanently shut-in until further review. In December 1997, a downsqueeze of the outer annulus was performed in attempt to seal off the leak path to the cellar. The OA downsqueeze resulted in collapsing the IA and tbg to sQme degree. Currently the well is secured with a tubing tail plug that was set prior to the OA downsqueeze at 10,969'. Since the SI in 1997, OA & IA pressure have read 0 indicting 1 of 4 6/11/2007 12:14 PM RE: E-19B again . ~ we are not in pressure communication with the reservoir. K-13 has known TxIA communication. If the tubing where to see pressure it would also be detected on the IA side. E-23B - This well is a little more straight forward. It is currently a producing well and there are no integrity issues. The E-23 and E-23A wellbore have been P&A'd. The mitigation techniques are the same for both wellbores since the failure would be in the target reservoir. 1) Drill with bi-center bit. The chance of penetrating the 7" liner on K-13 and 2-7/8" liner on E-23B is very small. 2) Watch for gas influx or fluid losses the may indicate communication with another wellbore. 3) Monitor the adjacent wellbores for changes in pressures. 4) A cement plugback will be required if another wellbore is intersected. Regards, Sean 2 of4 6/11/200'7 12:14 PM RE: E-19B again • Subject: Re: E-19B again u Sean, Mention is made that the nearest well is 500' distant. It seems that there is usually a"close approach" section in the test, however l don't see anything. Could you provide the well identity? Thanks, Tom Thomas Maunder wrote, On 6/10/2007 3:19 PM: > Sean, > I am reviewing the application. There seems to be a difference in > where the window is shown an the drawing and described in the text. > The whipstock is planned at 11535 and step 2 says to mill a window at > that depth, however on the drawing there is a depth range qiven of > 11388 - 11450`. Could you please reconcile? > Thanks, > Tom Maunder, PE > AOGCC > Content-Description: E-19B rev jpg E-19B rev.jpg Content-Type: image/jpeg Content-Encoding: base64 _ Content-Description: E-19B Plan 4.pdf E-19B Plan 4.pdf Content-Type: application/octet-stream Content-Encoding: base64 _ _ __ 4 of 4 6/ 11 /2007 12:14 PM E-19B rev.jpg (JPEG Image, 625x816 pixels) • • TREE- l' CW WaLHB4D- FlIC RCTUAT~JR~ BAI~R ICA. ELH+' 6~.7' BF. a8J- 14DP' 31.6 2~Q I~x A~gB - 93 ~ 12313 Dadm IAU- 11S3T GadmTlo- 88m'SS E ^ M~ SAFETY NnTES HnRIZOFlTAL WELL- 70° ~11750' Proposed CTD Sid~tr,~ GRS LIFTll4NDRBS Minimum ID = 2.205" ~ 7~592' 2-7J8" OTIS XN NIPPLE P Of T' LNR 1~1 ~ R Ri 1• P HiFO W5T1D N S UTAlIR RY REf LOG: DPC 0 N 0121A5 ANGLEATIOP PERF: T1 ~ 11T2S No~ : Re h ~ b Protl~ ctlo~ D9 Yor Y t b rCal pe rt ~~ SQE SPF NlERJAL Op~r9qi G4TE 2~TJS 6 11P25-11750 ko9ttl propose~ 2-T1S a ttt63-1tP88 Iso9ltl proposetl 2-Y!S ~ 1181~-118~ to9ta proposetl 2311 4 118~-119~ ~o9ttl propoaetl 2VIi' a 119T0 -1 ~~ Mo 9tG propose 0 2,71t' a 121 t~ -122T5 Iso 9ta propose a 2~7Jt' ~ 1 Z3 W-12550 Iso HtA propose 0 2~31t' ~ 179Pt-13136 roata proposea 2491a' a 132~ -13310 to 9tG prop~se tl Nr8' LNR,6SA, L-~,.m579bpY, D- bt ll' LN R,12.6N, L~O, !] 152 bpY, D- 3953' ST 1~0 ND DeU TYPE VLV LAICH PDRT G4TE 3 iS~ lZtO a2 IIER DOIIE RII 16 OIA91B5 2 90~ 6856 a8 ~IER DIAY R4 0 > >m~ ~~s so ueR oc~v Ru zz oua9vos 1Q2~ a~DTT1AGG~09l16A5 , 61GAVJ~CCV~ 11388'- 1147G Q4TE RB! EY COIlIABPTK' OWTE RB! AY COIIAABYlS 1954 ORIGINAL COM PLErIDN 0?l1810i IUlTLP ADD PERPS 0~105~95 SIDEfRACKCOMPLEfIDN UiA71175 DiRJTLM GLV CA ~1~19J~ ~SJ~A3 .IAFJTP WFDI-1J2' WRPSEf 01l1TJ05 RI~WTLH GLV CA ¢lll~Aa~ Qf111A3 CIAOrTLP 1~ EL2JATIDNCORRfiCTpN 01/1W06 11DRlR4G ADD PERPS ~1J120~ tUA5A3 JCI.YTIP GLV CA OtA~ GSJPdC PKRCORR~TIDN~ 10Z39' 11/L3A3 RN5`lTLP OPENP6iFCORR~TI~NS 13~5 x 2-~rsx~uer I on-ior 9. BAEHT PRUDMOEEAY UNR WELL: Et9u0. PERYR ND : ~19 ~157 0 API Ab: 50~24205T1-01 S~ 6, TI 1N, Ri ~E,1853 SNL &$83 WEL ~ Eip lorab on (AI S 1 N a j 1 of 1 6/11/2007 12:14 PM ~ ~ BP Alaska Anticollision Report EPA Aquifer Exemption - 40 CFR 147.102 (b)(3) 6050000 ~ 6000000 5950000 5900000 ~ ~ 5850000 _ -- ~.~~---_..... _.._ _ _ 400000 500000 600000 700000 800000 Sean McLaughlin CT Drilling Engineer BP Exploration Alaska, Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU E-19B BP Expioration Alaska, Inc. Permit No: 207-077 Surface Location: 1853' FNL, 883' FEL, SEC. 06, T11 N, R 14E, UM Bottomhole Location: 1110' FNL, 832' FWL, SEC. 08, T11N, R14E, UM Dear Mr. McLaughlin: Enclosed is the approved application for permit to redrill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the f~laska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. V~~hen providing notice for a representative of the Commission to witness any uired test, contact the Commission's petroleum field inspector a 907) 6y~~.t'~'N7 ~pager) • DATED this ~ day of June, 2007 cc: Department of Fish 8s Game, Habitat Section w/o enc~. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALA~OIL AND GAS CONSERVATION COM~O PERMIT TO DRILL 20 AAC 25.005 1 a. Type of work ^ Drill ~ Redrill ^ Re-Entry 1 b. Current Well Class ^ Exploratory ^ Development Gas ^ Service ^ Multiple Zone ^ Stratigraphic Test ~ Development Oil ^ Single Zone 1 c. Specify if well is prop~6~~g ^ Coalbed Methane ^ Gas Hydrates ^ Shale Gas 2. Operator Name: BP Exploration (Alaska) Inc. 5. Bond: ~ Blanket ^ Single Well Bond No. 6194193 11. Well Name and Number: PBU E-19B 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Proposed Depth: MD 13525 TVD 8821ss 12. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay 4a. Location of Well (Governmental Section): Surface: 1853' FNL 883' FEL SEC T11 N R14~ 06 UM ~ 7. Property Designation: ADL 028304 Pool , , . , , , Top of Productive Horizon: 2495' FN~, 1843' FWL, SEC. 08, T11N, R14E, UM $. Land Use Permit: 13. Approximate Spud Date: July 1, 2007 Total Depth: 1110' FNL, 832' FWL, SEC. 08, T11 N, R14E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property: 12,000' 4b. Location of Well (State Base Plane Coordinates): Surface: x-664105 y-5975203 Zone-ASP4 10. KB Elevation (Height above GL): 64.73 feet 15. Distance to Nearest Well Within Pool: 500' 16. Deviated Wells: Kickoff Depth: 11535 feet Maximum Hole An le: 91 de rees 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Downhole: 3246 Surface: 2366 18. Casin Pr ram: S cfications To - Settin De th - Bo ttom uanf of Cement c:f. orsacks ' Hole Casin Wei ht Grade Cou lin Len th MD ND MD ND includin sta e data 4-1/8" 33116°Xz-~~a° 6.2# / 6.16# L-80 TCII / STL 3275' 10250' 7645' 13525' 8821' 168 cu ft Class'G' 99. PRESE NT WELL CONDITION S UMMARY (To be completed for RedrilCand Re-entry Operations) Total Depth MD (ft): 13448 Total Depth ND (ft): 8901 Plugs (measured): 12294 Effective Depth MD (ft): 12294 Effective Depth TVD (ft): 8885 Junk (measured): 12830 Casing Length ize Cement Volume MD TVD Conductor / Structural 110' 20" x 30" 8 cu ds Concrete 110' 110' SurFace 2714' 13-3/8" 3720 cu ft Arcticset 11 2714' 2702' Intermediate 10929' 9-5/8" 1585 cu ft Class'G' 130 cu ft Arcticset I 10929' 8252' Produc ion Liner 978' 7" 432 cu ft Class 'G' 10410' - 11388' 7834' - 8621' Liner 3166' 4-1/2" 585 cu ft Class'G' 10282' - 13448' 7734' - 8901' Perforation Depth MD (ft): 11725' - 13340' Perforation Depth TVD (ft): 8838' - 8900' 20. Attachments ~ Filing Fee, $100 ~ BOP Sketch ~ Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Property Plat ^ Diverter Sketch ^ Seabed Report ~ Drilling Fluid Program ~ 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Leah Parkhill, 564-5466 Printed Name Leah Parkhill Sexr~ ('~c,lo ~: Title CT Drilling Engineer Sean McLaughlin, 564-4387 Prepared By NamelNumber: Si nature ~/` Phone 564-5466 Date S~3~ Terrie Hubble, 564-4628 Commission Use Onl Permit To Drill Number:.-7~+?0~~~ API Number: 50-029-20571-02-00 Permi Approval Date: ~ See cover letter for otherre uirements Conditions of Approval: ~ If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates s contained shales: ~S-Q~ Samples Req'd: [] M d Log Req'd: ^ Yes [~No ~`~Q~ ~5,~- HZS Measures i Ye N Dir io Survey Req'd: ~ Yes ^ No Other: 6_// Q2 APPROVED BY THE COMMISSION Date 7 , COMMISSIONER -~~~ y~ ~`~ ~ IVED ~-y-o~ N ~ ~v (~~ ~vi~`r` ~ ~ 2007 ~~_.::.'~~ ~i; & Gas Cons. Commission Form 10-401 Revised 12l2005 v ~ Submit In Duplicate n~t~~nin~ ~ BP ~ Prudhoe Bay E-19B CTD Sidetrack CTD Sidetrack Summarv Pre-Rig Work: (scheduled to begin on June 15, 2007) 1. O Passed tubing caliper inspection 13-Mar-07 2. O Passed MIT-IA, -OA 4-Apr-Q7 3. O Passed PPPOT-IC, -T. Torqued LDS. 4. S Run Dummy Whipstock drift to 11600' r 1 5. E Set Baker Monobore Whipstock at 11535' ~Q"1,.,~~ `~ 6. O Pressure test packer whipstock to 2000 psi 7. O PT MV, SV, WV ~ 8. O Blind and bleed lines, remove well house, level pad Rig Work: (scheduled to begin on July 1, 2007) 1. MIRU, and test BOPE to 250 psi low and 3500 psi high. 2. Mi113.80" window with KOP at 11535' and 10' of rathole. Swap the well to Flo-Pro. 3. Drill Build: 4.125" OH, 340' (45 deg/100 planned) to a depth of 11875' MD. MAD pass build section with resistivity prior to drilling the lateral section. ~`'I 4. Drill Lateral: 4.125" OH, 1650' (12 deg/100 planned) with resistiviry to a depth of 13525' MD ~_~ 5. MAD pass OH with resistivity tools ~--~ 6. Run 3-3/16" x 2-7/8" solid liner leaving TOL at 10250' ^~.~ 7. Pump primary cement leaving TOC at 10250', 30 bbls of 15.8 ppg liner cmt planned `~ 8. Cleanout liner and MCNL/GR/CCL log 9. Test liner lap to 2000 psi, running LTP if needed. 10. Perforate liner per asset instructions (~1000') 11. Freeze protect well, install BPV, and RDMO Post-Rig Work: 1. Remove BPV. 2. Re-install wellhouse and FL's. 3. Test separator (~1000' of prefs) Mud Program: • Well kill: 8.6 ppg brine • Milling/drilling: 8.6 ppg Flo Pro or biozan for milling, new Flo Pro for drilling. Disposal: • All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. • All Class I wastes will go to Pad 3 for disposal. Hole size: 4-1/8" Casing Program: fully cemented liner • 3-3/16", L-80 6.2# TCII 10250' md - 12000' md • 2-7/8", L-80 6.16# STL 12000'md - 13525'md • A minimum of 30 bbls 15.8 ppg cement will be used for liner cementing. TOC planned at 10250' Well Control: BOP diagram is attached. Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3500 psi. The annular preventer will be tested to 250 psi and 2500 psi. Directional • See attached directional plan. Max. planned hole angle is 91 deg. • Magnetic and inclination~rveys will be taken every 30 ft. No gyro w~e run. • Distance to nearest property - 12000 ft. (North) • Distance to nearest well within pool - 500 ft. (E-24B) Logging • MWD directional, Gamma Ray, and resistivity will be run over all of the open hole section. • A cased hole MCNL/GR/CCL log will be run. Hazards The maximum recorded H2S level on E Pad is 10 ppm. Lost circulation risk is medium. Reservoir Pressure The max res. press. is estimated to be 3246 psi at 8800'ss (7.1 ppg EMW). Max. surface pressure with gas (0.10 psi/ft) to surface is 2366 psi. TREE = 4" CNV WELLHEAD = FMC ACTUATOR = BAKER KB. H.EV = 64.7' BF. ELEV = 31.6' KOP = 2300' Max Angle = 93 (d~ 12343' Oatum MD = 11831' Datum N D= 8800' SS 13-3l8" CSG, 72#, L-80, ~= 12.347" Minimum tD = 2.205" cei 12592' 2-7/8" OTIS XN NIPPLE ~TOPOF4-1/2" LNR 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" ~TOP OF 7" LNR 11 10410, 9-5/8" CSG, 47#, L-80, ID = 8.681" 10929' LNR, 26#, L-80, .0383 bpf, ID = 6.276" 11818' PERFORATION SUM~144RY REF ~OG: DPC ON 01/21/95 AI~LEATTOPPH2F:71 ~ 11725' Note: Refer to Production DB for historical perf data SIZE SPF INT62VAL Opn/Sqz DATE 2-7/8" 6 11725 - 11750 0 01/12/O6 2-7/8" 4 11763 - 11788 0 02/28/04 2-7/8" 4 11814 - 11839 O 02l28/04 2-3/4" 4 11880 - 11920 O 02/03/95 2-3l4" 4 11970 - 12030 O 02l03/95 2-3/4" 4 12110 - 12275 0 07/29/96 2-3/4" 4 12340 - 12550 C 01/17/97 2-3/4" 4 12974 - 13138 O 01/17l97 2-3/4" 4 13220 - 13340 O 01/17/97 2-7/8" LNR, 6.5#, L-80, .00579 bpf, ID= 2.441" ~-j 1 2596• ~TD 13355' 4-1/2" INR, 12.6#, L-80, .0152 bpf, ID= 3.953" 13448~ 4' WFD 4-1/2" WRP SET 05/29/03 $' 4-1/2" X 2-7/8" BKR KD PKR 12586~ 4-1/2" X 2-718" BKR KD PKR 12592' 2-718" OTIS XN NIP, ~= 2.205" 12596' 12830' 2-~~s" C~, D= 2.442" I FISH - IBP RUBBER EL9vIEWT DATE REV BY COb/I~+IENTS DATE REV BY CO~NTS 1982 ORIGINALCOMPLETION 02/28/04 MJURP ADDP~2FS 02/OS/95 SIDETRACK COMPLETION 04/02/05 DTR/TLH GLV C/O (03/19/05) 05/29/03 JAF/TP WFD 4-1/2" WRP SET 04l2~/05 RN~-UTLH GLV GO (04/09/05) 07/11/03 CMIO/TLP KB QEVATION CORRECTION 01l16/06 IVIOR/PAG ADD PERFS (01/12/06) 10/05/03 JCM1NTLP GLV GO 04l03/07 GS/PJC PKR CARRECTION ~ 10239' 11l23/03 ANYlTLP OPEN PERF CORRECTIONS PRUDHOE BAY UNff WE1L: E-19A PERMfT No: ~1941570 API No: 50-029-20571-01 SEC 6, T11 N, R14E, 1853' SNL & 883' WEL BP Exploration (Alaska) E-19A ^ SAFETY 1~7'ES: HORIZONTAL W B.L - 70° ~ 11750' ~ 4-1 /2" HES SSSV IdIP, ID = 3.813" ~ GAS LIFT MANDREIS ST A~ ND DEV TYPE VLV LATCH PORT DATE 3 4830 4270 42 IVIER DOME RM 16 04/09l05 2 9069 6856 48 MER DMY RA 0 1 10080 7495 50 M~'2 OGLV PoU 22 04/09/05 10229~ ~ 4-1 /2" HES X N~, ID = 3.813" ~ 10Z39~ 9-5l8" X 4-1/2" TNV HBBRT PKR, 10 = 4.75" 10263' 4-1/2" HES X N~, ID = 3.813" 10274' 4-7/2" HES XN NIP, ~= 3.725" 10286~ 4-1/2" WLEG, ID = 3.958" 10290' ElMD TT LOGGm 09/16/95 10~~~ 4-1/2" LNR PKR MILLOUT WINDOW 11388' - 11450' ~~ - 4~~ ~~, WELLHEAD= FMC ACTUATOR = BAKER KB. ELEV = 64.7' BF. E1EV = 31.6' KOP = 2300' Max Angle = 93 (d~ 12343' Datum MD = 11831' Datum N D= 8800' SS E~ 19 B SAFETY NOTES: HORIZONTAL W ELL - 70° (a~ 11750' Proposed CTD Sidetrack O Minimum ID = 2.205" @ 12592' 2-7/8" OTIS XN NIPPLE = 3.813" GAS LIFTMANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 3 4830 4270 42 MER DOME RM 16 04/09/05 2 9069 6856 48 MER D~AY RA 0 1 10080 7495 50 MER OGLV RM 22 04/09/05 10229~ - 14-1l2" HES X NIP, ID = 3.813" ~ Top of Cerneni 10250' 10239~ 9-5/8" X 4-1/2" TNV HBBP-T PKR, ID = 4.75" TOP OF 3-3/16" LN 10250' 10263' 4-1/2" HES X NIP, ID = 3.813" 3 5" XN Nip 2%5" ID 10~&0' ~ 10274' 4-1/2" HES XN NIP, ID= 3.725" TOPOF4-1/2" LNR 10282~ 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 10286~ 10286' 4-1/2" WLEG, ID = 3.958" 10290~ ELMD TT LOGGm 09/16/95 10290~ 4-1l2" LNR PKR ~TOP OF 7" LNR ~ 10410~ 9-5/8" CSG, 47#, L-80, ID = 8.681" 10929~ 7" LNR, 26#, L-80, .0383 bpf, ID = 6.276" 11818~ PERFORATION SUMMARY REF LOG: DPC ON 01 /21 /95 ANGLE AT TOP PERF: 71 @ 11725' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-7/8" 6 11725 - 11750 „~~:~ proposed 2-7/8" 4 11763 - 11788 ~sciated proposed 2-7/8" 4 11814 - 11839 isolated proposed 2-3/4" 4 11880 - 11920 isolated proposed 2-3/4" 4 11970 - 12030 isolated proposed 2-3/4" 4 12110 - 12275 isolated proposed 2-3/4" 4 12340 - 12550 isolated proposed 2-3/4" 4 12974 - 13138 isolated proposed 2-3/4" 4 13220 - 13340 isolated proposed 2-7/S" LNR, 6.5#, L-80, .00579 bpf, ID = 2.441" I~ PBTD ~ 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.953" 1 MILLOUT WINDOW 11388' - 11450' 12000' 1~ 3 3/16 x 2-7/8 X-over 3-3/16" X 2-7/8" cmt'ed and perfed 13525' 11535' Mechanical Whipstock 1/2" X 2-7/8" BKR KD PKR I 12830' I DATE REV BY COMMENTS DATE REV BY COMMENTS 1982 ORIGINAL COMPLETION 02/28/04 MJVTLP ADDPERFS 02105195 SIDETRACK COMPLETION 04/02/05 DTR/TLH GLV C/O (03/19/05) 05/29/03 JAFlTP WFD 4-1/2" WRP SET 04/27/05 RMWTLH GLV C/O (04/09/05) 07l11/03 CNIO/TLP KB EIEVATION CORRECTION 01/16/06 MOR/PAG ADD PERFS (01/12/O6) 10/05l03 JCNYTLP GLV C/O 04/03/07 GS/PJC PKR CORRECTION @ 10239' 11/23/03 ANY/TLP OPEN PERF CORRECTIONS 4-1/2" X 2-7/S" BKR KD PKR 2-7/8" OTIS XN NIP, ID = 2.2C 2-7/8" CTEG, ID = 2.442" FISH - IBP RUBBER ELE1VIEhff PRUDHOE BAY UNfT WE1L: E-19A PERMff No: ~1941570 API No: 50-029-20571-01 SEC 6, T11 N, R14E, 1853' SNL 8 883' WEL BP Exploration (Alaska) ~ ~ ~ bp BP Alaska ~~ Baker Hughes INTEQ Plann~ng Report INTEQ Company: BP Amoco Date: 5/23/200.' Tiroet 13:34:15 Page: 1 Field: Prudhoe Bay Co-ordinate(NE) Reference: WeU: E-19, True North Site: PB E Pad Vertical (TVD) Reference: newrig:65.10 651 WeIL• E-Y9 Section (VS) Reference: Well (O.OON,O.OOE,340,OOAzi} Wellpath: Plan 3, E-19B Survey Gakulation Method: Minimum Curvature Db: OraGe Field: Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Ciarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea Level GeomagneNc Model: bggm2006 Site: PB E Pad TR-11-14 UNITED STATES : North Slope Site Position: Northing: 5973160 .88 ft L.atitude: 70 19 59.134 N From: Map Easting: 662538 .97 ft Longitude: 148 40 53.054 W Position Uncertainty: 0.00 ft North Reterence: True Grouod Level: 0.00 ft Grid Convergence: 1.24 deg Well: E-19 Slot Name: 19 E-19 Well Position: +N/-S 2007.84 ft Northing: 5975203 .00 ft Latitude: 70 20 18.879 N +E/-W 1610.03 ft Easting : 664105 .00 ft Longitude: 148 40 6.028 W Position Uncertainty: 0.00 ft Wellpat6: Plan 3, E-'19B Drilled From: E-19A Tie-on Depth: 11 501.70 ft Current Datum: newrig:65.10 H eight 65 .10 ft Above System Datum: Mean Sea Level Magnetic Data: 5/23/2007 Declination: 23.96 deg Field Strength: 57664 nT Mag Dip Angle: 80.97 deg Vertical Section: Depth From (1'VD) +N/-S +E/-W Direction ft ft ft deg 35.10 0.00 0.00 340.00 Plan: Plan #3 Date Composed: 5/23/2007 copy Lama'rs plan 3 Version: 4 Principai: Yes Tied-to: From: Definitive Path Targets Map Map <--_ Latitude --> <~ ~dgitude ---> Name Description TVD +ri{-S +E/-W Nort6ing Easting Deg Min Sec Deg Min Sec Dip. Dir. ft ft ft ft ft' E-196 Poiygon 65.10 -5843.75 2053.75 5969406.00 666286.00 70 19 21.404 N 148 39 6.089 W -Polygon 1 65.10 -5843.75 2053.75 5969406.00 666286.00 70 19 21.404 N 148 39 6.089 W -Polygon 2 65.10 -5797.15 2437.89 5969461.00 666669.00 70 19 21.861 N 148 38 54.878 W -Polygon 3 65.10 -4691.07 1992.96 5970557.00 666200.00 70 19 32.740 N 148 39 7.855 W -Polygon 4 65.10 -4501.23 1820.06 5970743.00 666023.00 70 19 34.608 N 148 39 12.900 W -Polygon 5 65.10 -4516.46 1693.68 5970725.00 665897.00 70 19 34.458 N 148 39 16.589 W E-19B Fault1 65.10 -6069.33 1939.78 5969178.00 666177.00 70 19 19.185 N 148 39 9.417 W -Polygon 1 65.10 -6069.33 1939.78 5969178.00 666177.00 70 19 19.185 N 148 39 9.417 W -Polygon 2 65.10 -5907.09 2479.49 5969352.00 666713.00 70 19 20.779 N 148 38 53.664 W E-19B Fault2 65.10 -4763.90 2121.40 5970487.00 666330.00 70 19 32.024 N 148 39 4.106 W -Polygon 1 65.10 -4763.90 2121.40 5970487.00 666330.00 70 19 32.024 N 148 39 4.106 W -Polygon 2 65.10 -5891.14 2755.93 5969374.00 666989.00 70 19 20.935 N 148 38 45.597 W -Polygon 3 65.10 -6638.25 3070.68 5968634.00 667320.00 70 19 13.586 N 148 38 36.420 W -Polygon 4 65.10 -5891.14 2755.93 5969374.00 666989.00 70 19 20.935 N 148 38 45.597 W E-196 Fault3 65.10 -6024.98 2563.94 5969236.00 666800.00 70 19 19.620 N 148 38 51.201 W -Polygon 1 65.10 -6024.98 2563.94 5969236.00 666800.00 70 19 19.620 N 148 38 51.201 W -Polygon 2 65.10 -6425.21 2660.21 5968838.00 666905.00 70 19 15.683 N 148 38 48.396 W E-19B Fault4 65.10 -4327.56 1700.82 5970914.00 665900.00 70 19 36.316 N 148 39 16.380 W -Polygon 1 65.10 -4327.56 1700.82 5970914.00 665900.00 70 19 36.316 N 148 39 16.380 W -Polygon 2 65.10 -4721.12 2360.41 5970535.00 666568.00 70 19 32.444 N 148 38 57.129 W E-196 FaultS 65.10 -4343.92 1625.44 5970896.00 665825.00 70 19 36.155 N 148 39 18.580 W -Polygon 1 65.10 -4343.92 1625.44 5970896.00 665825.00 70 19 36.155 N 148 39 18.580 W -Polygon 2 65.10 -5002.23 1722.06 5970240.00 665936.00 70 19 29.681 N 148 39 15.764 W ! ~- ~ bp BP Alaska Baker Hughes INTEQ Planning Report ~.r ~s 1NTEQ Company: BP Amoco Date: 5/23/2007 Tiroe: 13:34:15 Page: 2 Field: Prudhoe Bay Caordinate(NE) Reference: FNe!!: E-f 9, True North ` Site: PB E Pad Vertical (TVD) Reference: newrig:65.10 65.1 We1G E-19 Section (VS) Reference: Weli (O.OON,O.OOE,340. OOAzi) Weiipat6: Plan 3, E-198 Survey Galculation Method: Mi nimum Curvature Db: brade Targets Nlap Map ~-- Latitude ---> <-- LonSitude --> Name Deseriptioa TVD +N/-S +E/-W Northing Easting Deg Min Sec De~ Min Sec Dip. Dir. ft ft ft ft ft E-196 Fault6 65.10 -5015.79 1655.74 5970225.00 665870.00 70 19 29.548 N 148 39 17.700 W -Polygon 1 65.10 -5015.79 1655.74 5970225.00 665870.00 70 19 29.548 N 148 39 17.700 W -Polygon 2 65.10 -5411.01 1843.15 5969834.00 666066.00 70 19 25.660 N 148 39 12.232 W E-196 Target 2 8883.10 -5422.15 2169.01 5969830.00 666392.00 70 19 25.550 N 148 39 2.722 W E-196 Target 4 8886.10 -4542.07 1721.13 5970700.00 665925.00 70 19 34.206 N 148 39 15.788 W E-196 Target 1 8892.10 -5853.80 2375.63 5969403.00 666608.00 70 19 21.304 N 148 38 56.695 W E-196 Target 3 8908.10 -5208.57 2008.64 5970040.00 666227.00 70 19 27.651 N 148 39 7.401 W Annotation MD TVD ft ft 11501.70 8709.02 11532.39 8731.28 TIP 11535.00 8733.14 KOP 11555.00 8747.15 End of 9 Deg/100' DLS 11585.00 8766.40 4 11851.24 8891.56 End of 45 Deg/100' DLS 12051.24 8888.17 7 12301.24 8884.37 8 1252624 8882.74 9 12601.24 8885.55 10 12801.24 8893.06 11 12951.24 8892.01 12 13276.24 8888.34 13 13525.00 0.00 TD Plan Section Information MD Incl Azim TVD +N/-S +E/-W DLS Build Turn TFO Target ft deg deg ft ft ft deg/100ft deg/100ft deg/100ft deg 11501.70 42.50 155.90 8709.02 -5823.30 2663.29 0.00 0.00 0.00 0.00 11532.39 44.50 152.90 8731.28 -5842.34 2672.42 9.37 6.52 -9.78 312.99 11535.00 44.75 152.61 8733.14 -5843.97 2673.26 12.36 9,58 -11.11 320.72 11555.00 46.32 153.85 8747.15 -5856.71 2679.69 9.00 7,83 6.22 30.00 11585.00 54.04 168.32 8766.40 -5878.44 2686.96 45.00 25.75 48.21 60.00 11851.24 91.00 295.30 8891.56 -5958.72 2524.38 45.00 13.88 47.69 113.00 12051.24 90.91 319.30 8588.17 -5838.42 2366.47 12.00 -0.04 12.00 90.00 12301.24 90.79 349.30 8884.37 -5615.74 2259.32 12.00 -0.05 12.00 90.00 1252624 90.02 322.31 8882.74 -5412.40 2167.97 12.00 -0.34 -12.00 268.50 12601.24 85.67 314.43 8885.55 -5356.43 2118.24 12.00 -5.80 -10.52 241.00 12801.24 90.09 338.04 8893.06 -5191.46 2008.02 12.00 2.21 11.81 80.00 12951.24 90.70 356.03 8892.01 -5045.89 1974.50 12.00 0.41 11.99 88.00 13276.24 90.54 317.03 8888.34 -4753.52 1847.56 12.00 -0.05 -12.00 270.00 13525.00 90.47 346.88 8886.08 -4536.45 1731.92 12.00 -0.03 12.00 90.00 ~ ~ ~ bp BP Alaska ~s Baker Hughes INTEQ Planning Report INTEQ Company: BP Amoco Date: 5/23/2007 Time: 13:34:15 Pa~e: 3 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: E-19, True North Site: PB E Pad VeMical (1'VD) Reference: newrig:6fi.10 65 :1 Well: E-1 9 Section (VS) Reference: Well (O.OON,Oc00E,340.00Azi) Welipath: Pla n 3, E-196 Survey Calculation Method: Minimum Curvat~re Db: Orade Survey MD Incl Azitn SS TVD N/S F,/W MapN MapE DLS VS TFO Tool ft deg deg ft ft ft ft ft deg/100ft R' deg 11501.70 42.50 155.90 8643.92 -5823.30 2663.29 5969439.79 666894.90 0.00 -6383.01 0.00 MWD 11525.00 44.01 153.60 8660.89 -5837.74 2670.10 5969425.50 666902.03 9.37 -6398.90 312.99 MWD 11532.39 44.50 152.90 8666.18 -5842.34 2672.42 5969420.95 666904.45 9.37 -6404.03 314.66 MWD 11535.00 44.75 152.61 8668.04 -5843.97 2673.26 5969419.34 666905.33 12.36 -6405.84 320.72 MWD 11550.00 45.92 153.55 8678.58 -5853.48 2678.09 5969409.93 666910.36 9.00 -6416.44 30.00 MWD 11555.00 46.32 153.85 8682.05 -5856.71 2679.69 5969406.74 666912.03 9.00 -6420.02 29.34 MWD 11575.00 51.27 163.86 8695.24 -5870.73 2685.05 5969392.85 666917.70 45.00 -6435.02 60.00 MWD 11585.00 54.04 168.32 8701.30 -5878.44 2686.96 5969385.18 666919.77 45.00 -6442.92 53.40 MWD 11600.00 51.66 176.25 8710.37 -5890.27 2688.57 5969373.39 666921.65 45.00 -6454.59 113.00 MWD 11625.00 48.99 190.46 8726.38 -5909.39 2687.50 5969354.25 666920.99 45.00 -6472.19 108.21 MWD 11650.00 48.17 205.44 8742.97 -5927.14 2681.77 5969336.38 666915.65 45.00 -6486.90 99.10 MWD 11675.00 49.31 220.35 8759.51 -5942.82 2671.59 5969320.48 666905.82 45.00 -6498.16 89.16 MWD 11700.00 52.27 234.38 8775.36 -5955.84 2657.38 5969307.15 666891.89 45.00 -6505.54 79.30 MWD 11725.00 56.74 247.07 8789.91 -5965.71 2639.65 5969296.90 666874.39 45.00 -6508.75 70.40 MWD 11750.00 62.37 258.38 8802.60 -5972.03 2619.11 5969290.14 666854.00 45.00 -6507.66 63.00 MWD 11775.00 68.82 268.52 8812.95 -5974.56 2596.54 5969287.10 666831.49 45.00 -6502.32 57.25 MWD 11790.48 73.10 274.34 8818.00 -5974.19 2581.92 5969287.16 666816.87 45.00 -6496.97 53.04 E-196 11800.00 75.81 277.78 8820.55 -5973.22 2572.81 5969287.93 666807.73 45.00 -6492.94 51.14 MWD 11825.00 83.15 286.46 8825.12 -5968.05 2548.82 5969292.58 666783.64 45.00 -6479.88 50.22 MUVD 11850.00 90.63 294.88 8826.48 -5959.24 2525.50 5969300.87 666760.14 45.00 -6463.63 48.63 MWD 11851.24 91.00 295.30 8826.46 -5958.72 2524.38 5969301.37 666759.00 45.00 -6462.75 48.17 MWD 11875.00 91.00 298.15 8826.05 -5948.03 2503.17 5969311.58 666737.56 12.00 -6445.46 90.00 MWD 11900.00 90.99 301.15 8825.61 -5935.67 2481.44 5969323.47 666715.58 12.00 -6426.41 90.05 MWD 11925.00 90.99 304.15 8825.18 -5922.19 2460.40 5969336.49 66669424 12.00 -6406.54 90.10 MWD 11950.00 90.98 307.15 8824.75 -5907.62 2440.09 5969350.61 666673.62 12.00 -6385.91 90.15 MWD 11975.00 90.97 310.15 8824.33 -5892.01 2420.57 5969365.78 666653.77 12.00 -6364.56 90.21 MWD 12000.00 90.95 313.15 8823.91 -5875.40 2401.90 5969381.98 666634.73 12.00 -6342.56 90.26 MWD 12025.00 90.93 316.15 8823.50 -5857.83 2384.12 5969399.15 666616.57 12.00 -6319.98 90.31 MWD 12050.00 90.91 319.15 8823.09 -5839.36 2367.28 5969417.25 666599.34 12.00 -6296.86 90.36 MWD 12051.24 90.91 319.30 8823.07 -5838.42 2366.47 5969418.17 666598.51 12.00 -6295.70 90.40 MWD 12075.00 90.91 322.15 8822.69 -5820.03 2351.43 5969436.23 666583.07 12.00 -6273.28 90.00 MWD 12100.00 80.91 325.15 8822.30 -5799.90 2336.62 5969456.03 666567.82 12.00 -6249.29 90.05 MWD 12125.00 90.90 328.15 8821.90 -5779.02 2322.88 5969476.60 666553.63 12.00 -6224.98 90.09 MWD 12150.00 90.89 331.15 8821.51 -5757.45 2310.25 5969497.89 666540.54 12.00 -6200.39 90.14 MWD 12175.00 90.88 334.15 8821.12 -5735.25 2298.77 5969519.83 666528.57 12.00 -6175.60 90.19 MWD 12200.00 90.87 337.15 8820.74 -5712.48 2258.47 5969542.37 666517.77 12.00 -6150.68 90.23 MWD 12225.00 90.85 340.16 8820.36 -5689.20 2279.37 5969565.44 666508.17 12.00 -6125.69 90.28 MWD 12250.00 90.84 343.16 8820.00 -5665.47 2271.50 5969588.99 666499.79 12.00 -6100.71 90.33 MWD 12275.00 90.82 346.16 8819.63 -5641.37 2264.89 5969612.94 666492.65 12.00 -6075.79 90.37 MWD 12300.00 90.79 349.16 8819.28 -5616.95 2259.55 5969637.23 666486.77 12.00 -6051.02 90.41 MWD 12301.24 90.79 349.30 8819.27 -5615.74 2259.32 5969638.44 666486.51 12.00 -6049.80 90.45 MWD 12325.00 90.72 346.45 8818.95 -5592.51 2254.33 5969661.55 666481.02 12.00 -6026.27 268.50 MWD 12350.00 90.63 343.45 8818.66 -5568.37 2247.84 5969685.54 666474.00 12.00 -6001.36 268.46 MWD 12375.00 90.55 340.46 8818.40 -5544.61 2240.10 5969709.13 666465.74 12.00 -5976.38 268.43 MWD 12400.00 90.47 337.46 8818.18 -5521.28 2231.12 5969732.26 666456.26 12.00 -5951.39 268.40 MWD 12425.00 90.38 334.46 8817.99 -5498.45 2220.94 5969754.85 666445.58 12.00 -5926.46 268.37 MWD 12450.00 90.29 331.46 8817.85 -5476.18 2209.57 5969776.86 666433.73 12.00 -5901.65 268.35 MWD 12475.00 90.21 328.46 8817.74 -5454.55 2197.06 5969798.22 666420.75 12.00 -5877.03 268.33 MWD 12500.00 90.12 325.46 8817.67 -5433.59 2183.43 5969818.87 666406.67 12.00 -5852.68 268.32 MWD 12525.00 90.03 322.46 8817.64 -5413.38 2168.72 5969838.76 666391.52 12.00 -5828.66 268.31 MWD 12526.24 90.02 322.31 8817.64 -5412.40 2167.97 5969839.72 666390.74 12.00 -5827.48 268.30 MWD 12550.00 88.64 319.82 8817.91 -5393.92 2153.04 5969857.87 666375.41 12.00 -5805.00 241.00 MWD 12575.00 87.19 317.19 8818.82 -5375.20 2136.49 5969876.21 666358.46 12.00 -5781.76 241.03 MWD ~~ ~ ~ bp BP Alaska ~8 Baker Hughes INTEQ Planning Report INTEQ Company: BP Amoco Date: 5/23/2007 Time: 13:34:15 Page: 4 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: E-19, True North Site: PB E Pad Vertical (TVD) Reference; newrig:65.10 65 .1 We1L• E-1 9 Section (VS) Reference: Well (O.OON,O.OOE,340.OOAzi) Wellpath: Pla n 3, E-19B Survey Calculation Method: Minimum Curvature Db: OraGe Survey MD Incl Azim SS TVD N/S E/W MapN MapE DLS VS TFO Tool ft deg deg ft ft ft ft ft deg/100ft ft deg 12600 .00 85.75 314.56 8820 .36 -5357.29 2119 .12 5969893.74 666340.70 12.00 -5758.99 241.12 MWD 12601 .24 85.67 314.43 8820 .45 -5356.43 2118 .24 5969894.58 666339.80 12.00 -5757.88 241.29 MWD 12625 .00 86.17 31724 8822 .14 -5339.43 2101 .73 5969911.22 666322.93 12.00 -5736.25 80.00 MWD 12650 .00 86.71 320.20 8823 .70 -5320.68 2085 .27 5969929.60 666306.06 12.00 -5713.01 79.80 MWD 12675 .00 87.26 323.15 8825 .01 -5301.10 2069 .79 5969948.84 666290.16 12.00 -5689.31 79.62 MWD 12700 .00 87.81 326.11 8826 .09 -5280.73 2055 .33 5969968.88 666275.26 12.00 -5665.23 79.46 MWD 12725 .00 88.37 329.05 8826 .92 -5259.64 2041 .94 5969989.67 666261.41 12.00 -5640.83 79.33 MWD 12750. 00 88.93 332.00 8827 .51 -5237.88 2029 .64 5970011.15 666248.64 12.00 -5616.18 79.24 MWD 12775. 00 89.49 334.95 8827 .86 -5215.52 2018 .48 5970033.26 666236.99 12.00 -5591.35 79.17 MWD 12800. 00 90.06 337.89 8827 .96 -5192.61 2008 .48 5970055.95 666226.50 12.00 -5566.40 79.12 MWD 12801. 24 90.09 338.04 8827 .96 -5191.46 2008 .02 5970057.09 666226.01 12.00 -5565.16 79.11 MWD 12825. 00 90.19 340.89 8827 .90 -5169.21 1999 .68 5970079.15 666217.19 12.00 -5541.40 88.00 MWD 12850. 00 90.29 343.89 8827 .79 -5145.39 1992 .12 5970102.80 666209.11 12.00 -5516.43 88.01 M1/UD 12875. 00 90.39 346.89 8827 .64 -5121.20 1985 .81 5970126.84 666202.27 12.00 -5491.54 88.02 MWD 12900. 00 90.50 349.89 8827 .45 -5096.71 1980 .78 5970151.21 666196.71 12.00 -5466.81 88.04 MWD 12925 .00 90.60 352.88 8827 .21 -5072.00 1977 .04 5970175.83 666192.42 12.00 -5442.31 88.06 MWD 12950 .00 90.70 355.88 8826 .93 -5047.13 1974 .59 5970200.65 666189.43 12.00 -5418.10 88.09 MWD 12951 .24 90.70 356.03 8826 .91 -5045.89 1974 .50 5970201.88 666189.32 12.00 -5416.91 88.12 MWD 12975 .00 90.70 353.18 8826 .62 -5022.24 1972 .27 5970225.48 666186.57 12.00 -5393.92 270.00 MWD 13000 .00 90.70 350.18 8826 .32 -4997.51 1968 .65 5970250.12 666182.41 12.00 -5369.44 269.97 MWD 13025 .00 90.69 347.18 8826 .02 -4973.00 1963 .75 5970274.52 666176.97 12.00 -5344.73 269.93 MWD 13050 .00 90.69 344.18 8825 .72 -4948.78 1957 .56 5970298.59 666170.26 12.00 -5319.86 269.89 MWD 13075 .00 90.68 341.18 8825 .42 -4924.92 1950 .12 5970322.28 666162.30 12.00 -5294.89 269.86 MWD 13100 .00 90.67 338.18 8825 .12 -4901.48 1941 .44 5970345.53 666153.11 12.00 -5269.89 269.82 MWD 13125 .00 90.65 335.18 8824 .84 -4878.52 1931 .55 5970368.25 666142.71 12.00 -5244.94 269.79 MWD 13150 .00 90.64 332.18 8824 .55 -4856.12 1920 .46 5970390.41 666131.14 12.00 -5220.10 269.75 MWD 13175 .00 90.63 329.18 8824 .28 -4834.33 1908 .22 5970411.93 666118.43 12.00 -5195.43 269.72 MWD 13200 .00 90.61 326.18 8824 .01 -4813.20 1894 .86 5970432.75 666104.60 12.00 -5171.01 269.68 MWD 13225 .00 90.59 323.18 8823 .75 -4792.81 1880 .40 5970452.82 666089.71 12.00 -5146.90 269.65 MWD 13250 .00 90.57 320.18 8823 .49 -4773.20 1864 .91 5970472.09 666073.79 12.00 -5123.18 269.62 MWD 13275 .00 90.55 317.18 8823 .25 -4754.43 1848 .40 5970490.49 666056.88 12.00 -5099.89 269.59 MWD 13276. 24 90.54 317.03 8823 .24 -4753.52 1847 .56 5970491.38 666056.01 12.00 -5098.75 269.56 MWD 13300. 00 90.54 319.88 8823 .01 -4735.74 1831 .80 5970508.81 666039.87 12.00 -5076.65 90.00 MWD 13325. 00 90.54 322.88 8822 .78 -4716.21 1816 .20 5970527.99 666023.85 12.00 -5052.96 90.03 MWD 13350. 00 90.54 325.88 8822 .54 -4695.89 1801 .64 5970547.99 666008.85 12.00 -5028.89 90.06 MWD 13375. 00 90.53 328.88 8822 .31 -4674.84 1788 .17 5970568.74 665994.92 12.00 -5004.50 90.08 MWD 13400. 00 90.53 331.88 8822 .08 -4653.11 1775 .87 5970590.19 665982.09 12.00 -4979.85 90.11 MWD 13425. 00 90.52 334.88 8821 .85 -4630.76 1764 .61 5970612.29 665970.41 12.00 -4955.02 90.14 MWD 13450. 00 90.51 337.88 8821 .62 -4607.86 1754 .60 5970634.96 665959.90 12.00 -4930.08 90.17 MWD 13475. 00 90.50 340.88 8821 .40 -4584.46 1745 .80 5970658.16 665950.59 12.00 -4905.08 90.19 MWD 13500. 00 90.49 343.88 8821 .19 -4560.64 1738 .23 5970681.81 665942.50 12.00 -4880.11 90.22 MWD 13525. 00 90.47 346.88 8820 .98 -4536.45 1731 .92 5970705.85 665935.66 12.00 -4855.22 90.25 3.1875' i • ~~ i~ I I W~;i J o g S P ~Q f x: F ° `~ ~ S~~ 2x= m8 ~ n s` o _vv :v ~ w w_M4 w~ willu Q. .Q ~ d W fr ~ ~ Y tA ~ ;~ e ~• g~a$~~'3 Q ~~Y ~ a i ~~ ~~ , m ~ ~ ~ ~ ••w~s ~ s .$. ~~ ^a° a= n ~ E ~> I~ ~ ~~ ! 3 ~ ~ 8 8 W V 7 ~ I ~~ ~ ~ ~ ~ ~ • are L ~ ~ ~ E-19B of bag BAG 7 1/16" 5000 psi. of pipes of flow cross of of Blind/Shears TOTs 2 3/8" combi ram/slips 7 1/16" 5000psi Mud Cross I I Mud Cross 7 1/16" 5000psi variable bore pipe 3 1/2"-2 3/8" TOTs 2 3/8" combi ram/slips 7 1/16~~ 5000psi Swab Valv Flow Tee a Alaska Department of Natural Resources Land Administration System ~ ~ < _<.~r; '~,~ 1~ .Y ~ ' r/,/'y ~~, , . . , ~ ~~~ ~~~~~,:; F~~~~i~~~~earch Sta#e Cabins ,~.. ~.. R ~.., , , ~.... ~. , , Alaska DNR ~ase Abstr~ct File T e A~~ ; File Number• 28304 ~ YP _ , • ..._.~ _.._ ...... _..__.: See Township, Range, Section and Acreage? ~' Yes ~ No Page 1 of 7 ~~#ur~~ R~~~rc+es . -~a Printable Case File_Abstra.ct ~~sr'~~r~~~~= ~,~ http://www.dnr.state.ak.us/las/Case Abstract.cfm?FileType=ADL&FileNumber=28304&La... 6/1/2007 Alaska Department of Natural Resources Land Administration System Page 2 of 7 ~ ~ http://www.dnr.state.ak.us/las/Case_Abstract.cfm?FileType=ADL&FileNumber=28304&La... 6/1 /2007 Alaska Department of Natural Resources Land Administration System , ~ ~ Page 3 of 7 http://www.dnr. state.ak.us/las/Case_Abstract.cfm?FileType=ADL&FileNumber=28304&La... 6/1 /2007 ~ ~ , Alaska Department of Natural Resources Land Administration System Page 4 of 7 • ~ http://www.dnr.state.ak.us/las/Case Abstract.cfm?FileType=ADL&FileNumber=28304&La... 6/1/2007 , Alaska Department of Natural Resources Land Administration System Page 5 of 7 • ~ http://www.dnr.state.ak.us/las/Case Abstract.cfm?FileType=ADL&FileNumber=28304&La... 6/1/2007 ,. Alaska Department of Natural Resources Land Administration System Page 6 of 7 ~ ~ http://www.dnr. state.ak.us/las/Case_Abstract.cfm?FileType=ADL&FileNumber=28304&La... 6/1 /2007 , Alaska Department of Natural Resources Land Administration System Page 7 of 7 ~ ~ ~~" ~t Last updated on 06/01/2007. Not sure who to contact? Have a question about DNR? Visit the Public I€~forr°na~it~n Cer~~er. Report technical problems with this page to the V'Jebtnaster. Site optimized for Netscape 7, IE 6 or above. This site also requires that all CflC?~CIES must be accepted. ~tafe ofAlaska Natural_Resources LAS Home Cc~pyright Privacy System.._Status _ http://www. dnr. state.ak.us/las/Case_Abstract.cfm?FileType=ADL&FileNumber=28304&La... 6/1 /2007 ~ Terri L. Hubble BP Exploration AK Inc. PO Box 196612 MB 7-5 Anchorage, AK 99519. PAY TO THE ORDER OF "Mastercard Check" FirsL IQ~tional Bank Alaska - Anchorage, AK 99501 MEMO ~' R~ 89-6/1252 339 DATE • ~ ~ ~ s 1~~~~~ DOLLARS ---r-v-v . ~ ~ ~:1 2 5 200060~:99L4622?L556~~• 0339 ~ ~J ~'RA~YSIO~IIT"~'A.[, L,E~'TER C'g~~CKLIST wE[.L NA~ti[E ~'.~l/ E = J~.vr PTD# ~O,'~p~~ ~ Development Service iYon-Coaventionat Wett E~P~oratory Stratigraphic Test Circle 4ppropriate Letter / Pa~agraphs to be [ncfuded ia Z'ransm:ittal Letter ~ CF~CK ; w~wr ; aPPLtEs ,~-- ~ i f+~u-UVS 1"EXT' FOR APPROVqL LETTER (OPT[ONS) i ~ ; ~ - ~ ~ Ntu~ t t LATERAL ~ The permit i; For a new wetl6o j (If last two digtts ~ AP[ number ,' between 60-69) ~ PILOT KOLE i I i SPACING EXCEPTION re segment of exist~ng ~ we[l ~ in I Permit Yo. are , AP[ No. 50- _ _ ! Production shou[d continue to be reported as a function oF the ,' ~ original API number stated above. i tn accordance with 20 A.4C 2~.OU5(~, all records, data and 1o~s ; ; acquired foc the pilot hote must be ctearly differentiated in both ~ ; well [ta~te ( ~(50- p~ and API number ~ -_~ from records, data ar~d logs ~ , acquired for well . ~ The permit is approved subject to full compliarice with 2p p~qC' ; 2~•~~~. Approval to perfocate artd aroduce / inject is cantingent ~ i upon issuance of a consen,atio~ order approving a spacing ~ ~ exception. assumes the ' i liabitity of any protest to the spacing exception that may occur. j ; utcY U11GH ' i SA!~IPLE ; ~ ~ ~ ~ ~ ~ 1~fon-Conventional , j VVztl i , ~ ~ ~ ~ ~ ~ 1 ~ All dry ditch sample sets submitted to the-Eommission must be in ,' i no greater than 30' sample intervals &om below the permafro~t or ' ~ from where sampies are frst caught and I0' sample inten~als j ~ through target zones. , ; ~ i Ptease note the following. special condition oP thes i perrrtit: ~ ~ producrion or pcoduction testing of coal bed methane is not allowed ~ ~ for (name of well) until after (Cornnanv Iv'ame) has aes~gne~ ~d ~ ~~mp(emented a water wetl testing program to provide basetine data ; on water quality and quantity. (Comnanv Name) must contact the I ! 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'3 c~, ~ ~ y ~ o o o c~, ~ ~ c~, o E, o u i 4. . m N; , c oi co ~o a ~ p cu p S ~ N y Q OJ °~ .:6~ ~~ C~ .~, O. - - Q. - N, ~~ ~ Y, N' N~ N~ a ~i~ ~~ ~~ ~ C~ ~ LT U N~ C~ Y~ ~~ , ~ ~ ° t ~, p, ~, ~ ~, ° ~ ~, N, a, ~ , ~ iL a io ' ~, E' _, a, a ~, ~ N' a ~, , m, ~, ~, n .o O, L~ G C -a ~, ~ , ~, c ~ ' in, •~ a~ a~ a a >, o - .~ ~ .c ~ N _ 3' ~ o~ c' , v~ "= ~' i c o a, ~, a~ ~, ~ ~, ~ ; X ~ ...+ 3 ~ ~ ~ ~ E ~ a~ 3 - f0 o ~ m ~a' o' ~' ~ _ ~ ~ ` v' ~, ~, , ~ ~ ~ ,~ v ~ ~~ ~~ : w ~ ~?' ~' ' ~' ~' °~ ° ~' ° ~ a~ m o o; ~' ~ ~ i ~n a ~ c o , o o ~ ° a~ ' ° ~' °~ ~, v m ~ ~, ~ 'o ~, ~ y a E' uS - a~ c' 3 N, ~ ~' ci , ~ ~ ~~ a ~~ , op ~E ai ~ ~, , 6 ~ ~ ~ ~ ~ ~ `i c 3, ~ c > > i c ~ ~' c ``° ~ o •N ~ ~ ~ ~ ~ ~ a a o ~ ~ ' ~ ~ a N m c m ~ ~~ T d ~ ~ . ~ ~' ~' ~ ~ ~' ~~ " a a~ ° n m a~ ' ' m ~ - o ' ' ~' t o~, ~', ~', ' ~; m a, ~ a, ~ ' o , O', O, t, c i o, , a~ ' ' ~'' u~, :° m ' , . u~, ~ o ' p ~ , ~ ~ , , ~ , cn; _, ' O O a a , c~ , ¢; a z c~ cn c~ U, c~ , - "' c~ ¢, '~ q- m m U , ~ ~ , - a o , ~n vi U ~ ~ /~~ ' O N M ~~ CO I~ 00 ~ O N M V ~(O I~ 00 ~ O N M Q I ~ (O I~ 00 ~ ~ ,,, ; 0 ~ N 7 tn M _-- _ (O - I~ 00 ~ ~ ~ N N N N N N N N N -__ _- N M M M M M M_ M M„ M M U \ 1 ~ ~ r r ~O w I` O~ N ~ ~~O N .. C V O : ~ ~p O f6 O f0 ~ N (O ~ ~ Ip ~ ~ I~ lp ~ ~ O ' O N ~ ~ ~ ~ O y ~ ~ ~ C~ E ~ '~ o •~ a u> ~ a ~ -° Q. v~ U ~a a ¢ ¢ i W a ~ o ~ ¢¢ • Well tiistory File APPE~IDIX Information of detailed nature that is not ~ pa~ticula~ly geRnane to the Well Permitting Process but is part of the history file. To improve the readability of the We~l History file and to sim.plify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No specia( effort has been made ta chronologicaNy _ organize this category of information. ~ ~ **** REEL HEADER **** MWD 08/01/O8 BHI 01 LIS Customer Format Tape **** TAPE HEADER **** P1WD 07/07/19 1481471 01 3.0" CTK *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 !!!!!!!!!!!!!!!!!!! ExtraCt File: ldwg.las -Version Information VERS. 1.20: WRAP. N0: -Well Informa tion Block #MNEM.UNIT Data Type #--------- ------------- STRT.FT 11450.0000: STOP.FT 13700.0000: STEP.FT 0.5000: NULL. -999.2500: COMP. COMPANY: WELL. WELL: FLD . FIELD: LOC . LOCATION: CWLS log ASCII Standard -VERSION 1.20 One line per frame Information Starting Depth Ending Depth Level Spacing Absent Value BP Exploration (Alaska), Inc. E-19B Prudhoe Bay Unit 70 deg 20' 18.879"N 148 deg 40' 6.028"W 1853'FNL, 883' FEL CNTY. COUNTY: North Slope STAT. STATE: Alaska SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 3.0" CTK DATE. LOG DATE: 19-Ju1-07 API . API NUMBER: 500292057102 --Parameter Information Block #MNEM.UNIT Value #--------- ------------------------- SECT. 06 . TOWN.N T11N . RANG. R14E . PDAT. MSL . EPD .F 0 . LMF . RKB . FAPD.F 64.7 . DMF . RF . EKB .F 0 . EDF .F 64.7 . EGL .F 0 . CASE.F N/A . OS1 . DIRECTIONAL . --Remarks Description Section Township Range Permanent Datum Elevation Of Perm. Datum Log Measured from Feet Above Perm. Datum Drilling Measured From Elevation of Kelly Bushing Elevation of Derrick Floor Elevation of Ground Level Casing Depth Other Services Line 1 ~}C~~~3 C~`7 ~- `~ ~5 ~ ~3 ~ . (1) All depths are Measured Depths (NID)unless otherwise noted. (2) Al1 depths are Bit Depths unless otherwise noted. (3) All True Vertical Depths (SSTVD) are SubSea corrected. (4) All Formation Evaluation data is realtime data. (5) Baker Hughes INTEQ utilized CoilTrak downhole tools and the Advantage surface system to log this well. (6) Tools ran in the string included Casing Collar Locator, an Electrical Disconnect and Circulating Sub, a Drilling Performance Sub (Inner and Outer pownhole Pressure, Vibration and Downhole Weight on Bit), a Directional and Gamma Sub, and a Hydraulic Orienting Sub with a Near Bit Inclination Sensor and Ultra Slim Resistivity Sub. (7) Data presented here is final and has been depth adjusted to PDCL (Primary Depth Control Log) MCNL GR of Schlumberger dated 21 Ju1.07. A block shift of 23.0 ft was applied from 13314.4 ft. NID to TD. (8) The sidetrack was drilled from E-19A through a milled window in 7" casing. Top of w indow 11489 ft.NID (8456.0 ft.55TVD) Bottom o f window 11497 ft.I~ID (8642.0 ft.SSTVD) (9) Tied to E-19 at 11260.00 ft.I~ID (8456 ft.SSTVD) (10) The interval from 13659 to 13700 ft.I~ID (8777.41 to ft.SSTVD) was not logg ed due to sensor bit offset at TD. (11) The resistivity data was MAD passed after the well MNEMONICS: GRAX -> Gamma Ray MWD-AAPI [MWD] (MWD-API units) ROPS -> Rate of Penetration, feet/hour TVD -> Subsea True Vertical Depth, feet CURVE SHIF T DATA BASELINE, MEASURED, DISPLACEMENT 11490.6, 11510.3, ! 19.6279 11490.8, 11514.6, ! 23.7607 11491.3, 11515.6, ! 24.2764 11495.3, 11520.6, ! 25.3096 11496.6, 11522.6, ! 25.998 11497.9, 11524, ! 26.1709 11502.2, 11528.3, ! 26.1709 11519.9, 11542.2, ! 22.21 11523.2, 11547.1, ! 23.9326 11525.8, 11548.6, ! 22.7266 11526.5, 11549.1, ! 22.5547 11536.5, 11560.6, ! 24.1045 11538.1, 11563, ! 24.9648 11545.7, 11567, ! 21.3496 11550.7, 11571.5, ! 20.833 11554.1, 11577, ! 22.8994 11565.8, 11592.5, ! 26.6865 11574.9, 11600.9, ! 25.998 11580.1, 11604.5, ! 24.4492 11581.7, 11607, ! 25.3096 11588.7, 11614.2, ! 25.4814 11591, 1 1617.3, ! 26.3428 11593.6, 11619, ! 25.4824 11596, 1 1621,8, ! 25.8262 11598, 1 1624, ! 25.999 11599.3, 11624.9, ! 25.6533 11600.8, 11626.5, ! 25.6543 11602.4, 11627.5, ! 25.1377 11603, 1 1629, ! 25.999 11604.9, 11630.4, ! 25.4814 11608.2, 11633.4, ! 25.1377 11616.5, 11641.1, ! 24.6211 11617.9, 11644, ! 26.1709 11622.2, 11647.7, ! 25.4814 8775.86 was TD. ~ 11625.2, 11649.8, ! 24.6211 11627.9, 11651.8, ! 23.9326 11629.8, 11654.2, ! 24.4482 11632, 11656, ! 23.9326 11633.8, 11657.9, ! 24.1045 11636, 11660.1, ! 24.1045 11638.8, 11663.9, ! 25.1377 11643.1, 11671.5, ! 28.4082 11650.6, 11677.1, ! 26.5146 11653.6, 11679.9, ! 26.3428 11655.8, 11681.8, ! 25.999 11657.9, 11684, ! 26.1709 11661, 11688, ! 27.0322 11669.8, 11694, ! 24.2773 11677.4, 11700.3, ! 22.8994 11688.4, 11709.8, ! 21.3496 11691, 11713.2, ! 22.21 11693.7, 11715.6, ! 21.8662 11695.8, 11717.7, ! 21.8662 11698.2, 11718.9, ! 20.6611 11705.4, 11731.6, ! 26.1699 11707.5, 11733.2, ! 25.6543 11710.1, 11736.9, ! 26.8594 11716.3, 11742.1, ! 25.8262 11719.6, 11745.2, ! 25.6543 11721, 11748, ! 27.0322 11724.8, 11750, ! 25.1377 11729.8, 11752.4, ! 22.5547 11737.9, 11754.6, ! 16.7012 11739.4, 11756.3, ! 16.873 11743.2, 11759.9, ! 16.7012 11743.4, 11765.6, ! 22.2109 11744.6, 11768.2, ! 23.5879 11745.8, 11771.3, ! 25.4824 11748.2, 11773.9, ! 25.6543 11750.8, 11777.2, ! 26.3428 11752.5, 11778, ! 25.4824 11766.5, 11791.9, ! 25.4814 11769, 11793.7, ! 24.6211 11771.5, 11796.4, ! 24.9648 11776.6, 11801.4, ! 24.793 11784, 11808.1, ! 24.1045 11795.3, 11818.4, ! 23.0713 11798.4, 11821.3, ! 22.8994 11801.2, 11825.6, ! 24.4492 11804.1, 11826.7, ! 22.5547 11807.6, 11831.7, ! 24.1045 11810, 11833, ! 23.0713 11811.3, 11834.9, ! 23.5889 11814.1, 11836.3, ! 22.2109 11814.6, 11837.9, ! 23.2441 11816, 11838.9, ! 22.8994 11817.2, 11840.6, ! 23.416 11823, 11844.6, ! 21.5225 11824.3, 11845.8, ! 21.5215 11825.5, 11848.5, ! 23.0713 11826.8, 11849.9, ! 23.0723 11828, 11852.6, ! 24.6211 11829.7, 11854.9, ! 25.1367 11831.1, 11856.1, ! 24.9658 11835.2, 11858.8, ! 23.5889 11839.9, 11862.1, ! 22.21 11841.1, 11865.4, ! 24.2764 11842, 11866.6, ! 24.6211 11843.9, 11867.8, ! 23.9326 11846.3, 11870.5, ! 24.2773 11848.2, 11872.1, ! 23.9326 ~1 ~I C~ 11850, 11874, ! 23.9326 11852.6, 11875.5, ! 22.8994 11853.7, 11877.4, ! 23.7607 11854.7, 11878.8, ! 24.1045 11857.6, 11885.1, ! 27.5479 11859, 1 1886.5, ! 27.5488 11860.2, 11888.1, ! 27.8916 11861.7, 11889.6, ! 27.8926 11866.2, 11891.3, ! 25.1377 11867.7, 11895.8, ! 28.0645 11870.5, 11897.2, ! 26.6875 11872.4, 11898, ! 25.6543 11874.8, 11899.6, ! 24.793 11877.9, 11905.3, ! 27.376 11887.9, 11913.5, ! 25.6543 11932.8, 11953.6, ! 20.834 11934, 11956.9, ! 22.8994 11935.9, 11960.1, ! 24.2764 11938.1, 11962.4, ! 24.2764 11941.9, 11963.9, ! 22.0381 11945.9, 11965.3, ! 19.4561 11946.9, 11967.2, ! 20.3164 11948.3, 11971.9, ! 23.5889 11950.9, 11974.3, ! 23.416 11952.6, 11977.7, ! 25.1377 11966.9, 11994.3, ! 27.376 11968.1, 11996, ! 27.8926 11971.6, 11996.9, ! 25.3096 11972.9, 12001.3, ! 28.4082 11973.8, 12002.9, ! 29.0977 11978.4, 12006.7, ! 28.2373 11980.7, 12007.2, ! 26.5156 11982.9, 12008.9, ! 25.999 11984.3, 12011.7, ! 27.376 11987.2, 12013.9, ! 26.6875 11993.1, 12018.6, ! 25.4814 11996.2, 12021.5, ! 25.3105 11997.7, 12023.4, ! 25.6543 12001.3, 12027.4, ! 26.1709 12004.5, 12030.4, ! 25.8262 12013.3, 12039, ! 25.6543 12015, 12040.5, ! 25.4814 12020, 12042.6, ! 22.5547 12023.8, 12049, ! 25.1377 12026.9, 12053.4, ! 26.5146 12028.5, 12057.9, ! 29.4414 12029.7, 12058.9, ! 29.2695 12037.6, 12063.4, ! 25.8262 12042, 12067.1, ! 25.1377 12058.3, 12081.5, ! 23.2441 12065.9, 12090.7, ! 24.793 12069.3, 12092.2, ! 22.8994 12070.7, 12092.9, ! 22.21 12071.7, 12095.3, ! 23.5879 12072.9, 12098.4, ! 25.4814 12094.3, 12119.3, ! 24.9648 12096.1, 12122.1, ! 25.998 12098.1, 12125.2, ! 27.0322 12103.6, 12130.2, ! 26.5156 12105.4, 12131.5, ! 26.1709 12106.9, 12133.1, ! 26.1709 12108.1, 12134.5, ! 26.3428 12110, 12137.4, ! 27.375 12122.6, 12149, ! 26.3438 12134.5, 12161.7, ! 27.2031 12137.9, 12163.2, ! 25.3096 12138.7, 12165.1, ! 26.3428 ~ • 12142.4, 12167.3, 12143.6, 12168, 12144.9, 12170.4, 12148.2, 12174.1, 12149.7, 12177.6, 12153.8, 12182.8, 12159.7, 12185, 12169.9, 12198.1, 12172.4, 12199.5, 12174.1, 12201.1, 12185.1, 12216.3, 12186.7, 12218, 12188, 12220.6, 12194.9, 12222, 12196.5, 12223.5, 12200.5, 12228.8, 12204.2, 12229.6, 12206.6, 12232.7, 12210, 12235.5, 12216.3, 12239.8, 12222.5, 12241.9, 12229.8, 12250.8, 12231.2, 12252.9, 12233.1, 12254.3, 12234.3, 12255.5, 12236, 12257.5, 12237, 12258.9, 12241.5, 12266.8, 12246.5, 12277.5, 12256, 12279.7, 12257.2, 12281.1, 12264.9, 12290.6, 12266.9, 12293.8, 12283.1, 12308.6, 12295.5, 12317.9, 12309.7, 12333.1, 12318.2, 12336.5, 12320.5, 12339.4, 12325.6, 12345.1, 12334.7, 12360, 12336.1, 12362.1, 12338.2, 12363.6, 12350.5, 12375.5, 12357.3, 12382.9, 12359.4, 12384.7, 12360.9, 12385.9, 12364, 12387.4, 12367.3, 12392.1, 12380, 12403.8, 12387.9, 12412.2, 12389.3, 12413.4, 12390.3, 12415.3, 12394.5, 12418.6, 12399, 12423.3, 12400.7, 12424.5, 12403, 12425.7, 12430.3, 12453.1, 12432.6, 12454.8, 12435, 12460.1, 12437.7, 12463.4, 12440.8, 12464.9, 12441.5, 12466.5, 12448.1, 12468.9, 12664, 12690, 12666.4, 12691.4, 12666.7, 12693.1, 12668.3, 12696, ! 24.9658 ! 24.4492 ! 25.4814 ! 25.999 ! 27.8926 ! 28.9248 ! 25.3096 ! 28.2373 ! 27.0312 ! 27.0322 ! 31.1641 ! 31.3359 ! 32.541 ! 27.0312 ! 27.0322 ! 28.2363 ! 25.4824 ! 26.1709 ! 25.4814 ! 23.5879 ! 19.4561 ! 21.0049 ! 21.6943 ! 21.1777 ! 21.1777 ! 21.5215 ! 21.8662 ! 25.3096 ! 30.9912 ! 23.7598 ! 23.9326 ! 25.6533 ! 26.8594 ! 25.4814 ! 22.3828 ! 23.416 ! 18.251 ! 18.9395 ! 19.4561 ! 25.3105 ! 25.998 ! 25.4824 ! 24.9648 ! 25.6543 ! 25.3096 ! 24.9658 ! 23.416 ! 24.793 ! 23.7598 ! 24.2764 ! 24.1045 ! 24.9658 ! 24.1045 ! 24.2764 ! 23.7598 ! 22.7275 ! 22.7275 ! 22.2109 ! 25.1377 ! 25.6543 ! 24.I045 ! 24.9658 ! 20.834 25.998 ! 24.9658 ! 26.3428 ! 27.7207 ~ ~J ~ 12671.9, 12698.4, ! 26.5146 12685.9, 12713.6, ! 27.7207 12688.6, 12715.5, ! 26.8594 12694, 12718.9, ! 24.9658 12696.5, 12721.5, ! 24.9658 12697.7, 12724.1, ! 26.3428 12699.6, 12725.6, ! 25.999 12705.5, 12731.5, ! 25.999 12707.4, 12733.5, ! 26.1709 12710, 12737, ! 27.0312 12733, 12759.9, ! 26.8594 12747.6, 12772.6, ! 24.9658 12750, 12775.1, ! 25.1377 12751.9, 12778.2, ! 26.3428 12911.6, 12937.8, ! 26.1709 12912.3, 12939.1, ! 26.8594 12913, 12940, ! 27.0312 12913.6, 12941, ! 27.376 12915, 12942.7, ! 27.7197 12916.6, 12944.5, ! 27.8926 12919.7, 12947.9, ! 28.2363 12921.2, 12949.6, ! 28.4082 12922.1, 12950.5, ! 28.4092 12922.9, 12951, ! 28.0645 12979.8, 13004.1, ! 24.2773 12980.8, 13005.3, ! 24.4492 12982.5, 13007.3, ! 24.793 12994.7, 13018.6, ! 23.9326 12996.6, 13020, ! 23.416 12998.6, 13023.2, ! 24.6211 13002.2, 13025.5, ! 23.2432 13007.2, 13027, ! 19.7998 13017.7, 13044.9, ! 27.2031 13023.8, 13049.9, ! 26.1709 13025.8, 13050.8, ! 24.9658 13050.2, 13074.1, ! 23.9326 13050.9, 13075.5, ! 24.6211 13051.9, 13075.8, ! 23.9326 13069.7, 13095.7, ! 25.999 13071.4, 13097.9, ! 26.5156 13072.6, 13099.1, ! 26.5156 13073.1, 13100.3, ! 27.2041 13073.5, 13101.9, ! 28.4092 13076.4, 13103.1, ! 26.6875 13078.3, 13109.3, ! 30.9912 13081.2, 13111, ! 29.7861 13081.7, 13112.4, ! 30.6465 13086, 13114.6, ! 28.5811 13095, 13122.6, ! 27.5488 13096, 13126.5, ! 30.4756 13098.4, 13128.9, ! 30.4746 13101.5, 13130.6, ! 29.0977 13106.1, 13134.3, ! 28.2363 13133.6, 13150.3, ! 16.7012 13134.6, 13152.2, ! 17.5615 13135.3, 13154.6, ! 19.2832 13138.4, 13161.8, ! 23.416 13145.4, 13174.4, ! 28.9258 13147.3, 13177.1, ! 29.7871 13148.5, 13178.5, ! 29.958 13150.4, 13183.7, ! 33.2295 13151.3, 13185.2, ! 33.918 13153, 13186.4, ! 33.4023 13156.5, 13189, ! 32.541 13157.7, 13190.6, ! 32.8857 13158, 13191.8, ! 33.7461 13198.5, 13225.4, ! 26.8594 ~ • 13202.3, 13229.5, ! 27.2041 13204, 13231.9, ! 27.8926 13209.7, 13237.1, ! 27.376 13211.3, 13238.3, ! 27.0312 13213.2, 13240.2, ! 27.0322 13224.2, 13251, ! 26.8604 13224.7, 13251.9, ! 27.2031 13226.9, 13253.1, ! 26.1699 13228.3, 13254.5, ! 26.1709 13229.5, 13257.9, ! 28.4092 13230.7, 13259.1, ! 28.4092 13234.2, 13262.1, ! 27.8916 13235.9, 13264, ! 28.0645 13238.1, 13266.7, ! 28.5811 13240.4, 13269.2, ! 28.7539 13243.9, 13271.1, ! 27.2041 13245.2, 13274.5, ! 29.2695 13255.9, 13284.2, ! 28.2373 13256.9, 13285.1, ! 28.2373 13260, 13287.1, ! 27.0322 13263.1, 13290.9, ! 27.8926 13264.9, 13293.6, ! 28.7529 13267, 13295.3, ! 28.2363 13272.7, 13300.7, ! 28.0645 13275.1, 13303, ! 27.8926 13277.7, 13304.5, ! 26.8594 13279, 13305.5, ! 26.5146 13283.7, 13311.1, ! 27.376 13285.4, 13312.3, ! 26.8594 13287, 13313.4, ! 26.3428 13291.2, 13314.4, ! 23.2441 EOZ END ! BASE CURVE: GROH, OFFSET CURVE: GRAX Tape Subfile: 1 406 records... Minimum record length: 10 bytes Maximum record length: 132 bytes **** FILE HEADER **** MWD .001 1024 *** INFORMATION TABLE: CONS MNEM VALU ------------------------------------ WDFN E-19B 5.xtf LCC 150 CN BP Exploration (Alaska) Inc. WN E-19B APIN FN Prudhoe Bay Unit COUN North Slope STAT Alaska ~ *** LIS COMMENT RECORD *** ~ ' • !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 The data presented here is final and has been depth shifted to a PDCL of Schlumberger dated 21 Ju1.07. A block shift of 23.0 ft was applied from 13314.4 ft.I~ID to TD *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- ~ GR GR GRAX 0.0 ROP ROP ROPS 0.0 RAD RAD RACLX 0.0 RAS RAS RACHX 0.0 RPD RPD RPCLX 0.0 RPS RPS RPCHX 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 ~ Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.500000 Frame spacing units: [F ] Number of frames per record is: 36 , One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FR11ME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units Size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 3 RAD MWD 6 8 1 OF~'rnI 4 4 4 RAS MWD 6 8 1 OI~II~I 4 4 5 RPD MWD 6 8 1 OHP~IIK 4 4 6 RPS MWD 68 1 OF~'II~I 4 4 24 Total Data Records: 124 Tape File Start Depth = 11480.000000 Tape File End Depth = 13700.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 2 137 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** FILE HEADER **** MWD .002 ~ • 1024 *** INFORMATION TABLE: CONS MNEM VALU -------------------------------- WDFN E-19B.xtf LCC 150 CN BP Exploration (Alaska) WN E-19B APIN FN Prudhoe Bay Unit COUN North Slope STAT Alaska *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 This file contains the raw-unedited field data. *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP GRAX GRAX GRAX 0.0 ROPS ROPS ROPS 0.0 RACL RACL RACLX 0.0 RACH RACH RACHX 0.0 RPCL RPCL RPCLX 0.0 RPCH RPCH RPCHX 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME 5PACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units Size Length 1 GRAX MWD 68 1 AAPI 4 4 2 ROPS MWD 68 1 F/HR 4 4 3 RACL MWD 6 8 1 OHI~I 4 4 4 RACH MWD 6 8 1 OHNII~I 4 4 5 RPCL MWD 6 8 1 OHNIIK 4 4 6 RPCH MVJD 6 8 1 OHNIIK 4 4 . Total Data Records: 245 Tape File Start Depth = 11480.000000 Tape File End Depth = 13676.750000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 3 258 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** TAPE TRAILER **** MWD 07/07/19 1481471 01 **** REEL TRAILER **** MWD 08/01/08 BHI 01 Tape Subfile: 4 2 records... 24 -___J Minimum record length: 132 bytes Maximum record length: 132 bytes C~ • Tape Subfile 1 is type: LIS . . Tape Subfile 2 is type: LIS DEPTH GR ROP RAD RAS RPD RPS 11480.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 11480.5000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 11500.0000 17.9160 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 11600.0000 22.4099 47.9499 2213.0000 84.6875 36.2252 31.0539 11700.0000 29.4393 44.7232 2213.0000 33.4004 24.4382 23.0352 11800.0000 74.1805 28.4343 2213.0000 30.5992 23.9896 22.9580 11900.0000 92.1619 62.3147 39.6928 20.2534 15.6613 14.1561 12000.0000 109.0724 66.0068 49.0826 20.0264 17.3940 17.4460 12100.0000 128.1727 80.3388 2213.0000 27.8201 22.6740 21.3412 12200.0000 115.5669 37.1000 2213.0000 34.6381 25.5470 23.9540 12300.0000 87.0222 55.5533 2213.0000 30.7003 21.7044 19.8619 12400.0000 86.3498 14.9087 2213.0000 61.1295 36.6800 33.9830 12500.0000 49.0220 85.8872 2213.0000 112.8942 50.6830 46.7700 12600.0000 42.4931 118.8862 2213.0000 91.7936 47.5990 44.8650 12700.0000 42.4185 106.0476 2213.0006 66.6309 38.9515 36.3140 12800.0000 56.0973 95.0586 2213.0000 65.5317 41.9832 39.8440 12900.0000 68.1867 90.5746 2213.0000 67.1520 39.0193 35.6680 13000.0000 44.0354 93.1310 2213.0000 61.4115 41.5350 41.4120 13100.0000 117.6374 68.2724 2213.0000 67.8760 42.4909 41.7185 13200.0000 72.0095 88.6464 2213.0000 98.1741 52.9370 49.8870 13300.0000 129.8968 76.3300 54.1130 37.2256 • 26.5490 25.8794 13400.0000 109.9000 36.4000 32.3220 32.0270 13500.0000 99.8000 25.7000 33.3610 34.2910 13600.0000 96.5000 42.0000 30.8620 27.2910 13700.0000 -999.2500 -999.2500 -999.2500 -999.2500 Tape File Start Depth = 11480.000000 Tape File End Depth = 13700.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet • 62.2840 57.8290 123.7660 -999.2500 41.1760 40.8050 50.9570 -999.2500 • • Tape Subfile 3 is type: LI5 DEPTH GRAX ROPS RACL RACH RPCL RPCH 11480.0000 17.3000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 11480.2500 17.9000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 11500.0000 46.4000 10.4000 7.6780 21.0080 22.0330 20.8360 11600.0000 68.1000 20.6000 2213.0000 40.7630 24.5260 20.5680 11700.0000 59.8000 37.9000 2213.0000 43.6270 32.2000 31.7840 11800.0000 88.0000 66.7000 58.4460 22.0560 16.0550 14.0600 11900.0000 100.8000 63.1000 34.0640 17.0660 13.8940 12.6770 12000.0000 151.0000 42.2000 2213.0000 25.8310 23.9160 23.6150 12100.0000 108.6000 63.2000 818.6010 33.2640 28.1530 29.1420 12200.0000 163.6000 30.0000 2213.0000 34.3680 23.6090 21.4310 12300.0000 90.8000 204.8000 2213.0000 38.6330 27.3660 26.5520 12400.0000 52.6000 78.5000 2213.0000 59.9660 43.9620 45.8010 12500.0000 59.4000 91.8000 2213.0000 113.4820 49.6180 45.8010 12600.0000 34.20~0 115.3000 2213.0000 80.1620 44.8260 43.0830 12700.0000 44.4000 119.2000 2213.0000 75.4310 42.3180 39.0960 12800.0000 53.0000 97.8000 2213.0000 58.7760 38.6370 36.3140 12900.0000 50.4000 90.6000 2213.0000 66.0160 41.5350 40.6160 13000.0000 35.0000 106.2000 2213.0000 59.3650 42.3180 41.4120 13100.0000 92.9000 93.2000 2213.0000 54.7160 28.9770 24.3010 13200.0000 53.5000 72.3000 2213.0000 57.9140 39.3290 38.3690 13300.0000 101.1000 48.1000 39.4550 28.8540 . 24.3010 24.2370 13400.0000 108.4000 67.9000 31.3370 30.9820 13500.0000 56.7000 72.6000 30.6310 29.7510 13600.0000 104.6000 24.4000 29.0780 26.0800 13676.7500 -999.2500 -999.2500 -999.2500 -999.2500 Tape File Start Depth = 11480.000000 Tape File End Depth = 13676.750000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet • 58.5560 60.3600 97.2180 -999.2500 38.3000 39.8170 44.6910 -999.2500 ~ ~ Tape Subfile 4 is type: LIS