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209-162
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J N N co O 2 N O N N'O m O d N H 0 N T? E a E p - a m 5 E E a) d 2 0 0 QCC 1 U 10 Page 1 of 1 Schwartz, Guy L (DOA) From: McLaughlin, Sean M [Sean.McLaughlin @bp.com] Sent: Monday, November 01, 2010 10:46 AM To: Schwartz, Guy L(DOA) Subject: RE: MPL36L1 PTD 209-162 Guy, The PB1 was drilled into low quality Al sands because geology was different than expected on the other side of the fault. There was not sufficient WOB to drill up thru section to get back on plan. The slotted liner was run to hold an aluminum billet in place so we could put the L1 sidetrack into the target sands. It is not common to abandon the plugback wellbore if the target sand is missed, or direction problems, or wellbore stability issues. Usually the plugback is abandoned if gas or water are thought to cause a production problem. We chose to call it a PB1 well because the L1 is not targeting new reserves, it was just a geology and weight on bit issue. Management chose to stop drilling after we drilled one cross cut of the reservoir(L1). The well was very high risk from a wellbore stability and hole cleaning perspective. The decision was made to keep what we had rather than risk losing everything if another sidetrack was attempted. Regards, sean From: Schwartz, Guy L(DOA) [mailto:guy.schwartz @alaska.gov] Sent: Monday, November 01, 2010 10:18 AM To: McLaughlin, Sean M Subject: MPL36L1 PTD 209-162 Sean, This well was drilled back in Feburary but after reviewing the 407 report recently I was unsure of the sequence of events surrounding the decision not to drill the L1-01 lateral. There is a PB1 shown but not actually abandoned as slotted liner was run. Can you fill me in on what happened with this CTD well so I can update our files. Thanks, Guy Schwartz Senior Petroleum Engineer AOGCC 793-1226 (office) 444-3433 (cell) 11/1/2010 SIP SO INTEQ Log & Data Transmittal Form To: State of Alaska -AOGCC 333 W. 7th Ave. Suite 100 Anchorage, Alaska 99501 Attention: Christine Mahnken Reference: MPL-36L1PB1 Contains the following: 1 LDWG Compact Disc (Includes Graphic Image files) 1 LDWG lister summary 4 E 1 color print—GR Directional Measured Depth Log (to follow) 1 color print—MPR/Directional TVD Log (to follow) 1 color print—MPR/Directional Measured Depth Log (to follow) €! LAC Job#: 3009312 Sent by: Holly Vann Date: 06/30/2010 Received by: Date: PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & RETURNING OR FAXING YOUR COPY FAX: (907) 267-6623 Baker Hughes INTEQ r 7260 Homer Drive c>209—/(0 O'9_� BAKER GHES Anchorage,Alaska 99518 Direct: (907)267-6612 / .9t/5� INTEQ FAX: (907)267-6623 BAKER HUGHES Baker Atlas PRINT DISTRIBUTION LIST COMPANY BP EXPLORATION(ALASKA)INC C'OUN'tY NORTH SLOPE BOROUGH WELL NAME MPL-36LIPB1 STATE ALASKA FIELD Milne Point Unit DATE 6/30/2010 THIS DISTRIBUTION LIST AUTHORIZED BY: Holly Vann SO#:3009312 Copies of Copies Digital Copies of Copies Digital Each Log of Film Data Each Log of Film Data 2 Company BP EXPLORATION(ALASKA)INC 1 Company DNR-DIVISION OF OIL&GAS Person PETROTECHNICAL DATA CENTER Person CORAZON MANAOIS Address LR2-1 Address 550 WEST 7TH AVE 900 E BENSON BLVD. SUITE 800 ANCHORAGE,AK 99508 ANCHORAGE,AK 99501 1 Company STATE OF ALASKA-AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W.7TH AVE Address SUITE 100 ANCHORAGE,AK 99501 Company Company Person Person Address Address Company Company Person Person Address Address Company Company Person Person Address Address Data Disseminated By:BAKER ATLAS-PDC 17015 Aldine Westfield,Houston,Texas 77073 This Distribution List Completed By: Page 1 of 1 • • INTEQ Log & Data Transmittal Form To: State of Alaska -AOGCC 333 W. 7`h Ave. Suite 100 Anchorage, Alaska 99501 Attention: Christine Mahnken Reference: MPL-36L1 Contains the following: 1 LDWG Compact Disc (Includes Graphic Image files) 1 LDWG lister summary 1 color print—GR Directional Measured Depth Log (to follow) 1 color print—MPR/Directional TVD Log (to follow) 1 color print—MPR/Directional Measured Depth Log (to follow) !'t LAC Job#: 3009312 /6.0 l9 9q F _ Sent by: Donna M s„ Date: 06/14/25 1 jI ,'i 1 7 , Received by ---- Date: W M" - ASSM Vfl-A Cies ',.;;ornrriseicm Aretterace PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & RETURNING OR FAXING YOUR COPY FAX: (907) 267-6623 Baker Hughes INTEQ T II 7260 Homer Drive BAKER Anchorage,Alaska 99518 HUGHES Direct: (907)267-6612 INTEQ • FAX:(907)267-6623 • 0 0 AC AV BAKER NUJGMES Baker Atlas PRINT DISTRIBUTION LIST COMPANY BY EXPLORATION(ALASKA)INC LOU NTY NORM SLOPE BOROUGH WELL NAME MPL-36L1 STATE ALASKA FIELD Milne Point Unit DATE 6/14/2010 THIS DISTRIBUTION LIST AUTHORIZED BY Donna Moss SO#:3009312 Copies of Copies Digital Copies of Copies Digital Each Log of Film Data Each Log of Film Data 2 Company BP EXPLORATION(ALASKA)INC 1 Company DNR-DIVISION OF OIL&GAS Person PETROTECI-iNICAL DATA CENTER Person CORAZON MANAOIS Address LR2-1 Address 550 WEST 7TH AVE 900 E BENSON BLVD. SUITE 800 ANCHORAGE,AK 99508 ANCHORAGE,AK 99501 1 Company STATE OF ALASKA-AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W.7TH AVE Address SUITE 100 ANCHORAGE,AK 99501 Company Company Person Person Address Address Company Company Person Person Address Address Company Company °" ' Person Person Address Address ]i'l Data Disseminated By BAKER ATLAS-PDC 17015 Aldine Westfield,Houston,Texas 77073 tICa ': f'°% This Distribution List Completed By: t: /--.) • Page 1 of 1 • 0 STATE OF ALASKA IFECEIVED ALASKA OIL AND GAS CONSERVATION COMMISSIcI R 3 0 2010 WELL COMPLETION OR RECOMPLETION RRafaBladirtalCOOsion a. Well Status: ®Oil ❑Gas ❑SPLUG ❑Other ❑Abandoned ❑Suspended 1 b{ s: 2OAAC 25.105 20AAC 25.110 ® Development ❑Exploratory ❑GINJ ❑WINJ ❑WAG ❑WDSPL ❑Other No.of Completions One ❑Service ❑Stratigraphic Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. 3/6/2010 209-162 Address: 6.Date Spudded: 13. API Number: �p1 P.O. Box 196612,Anchorage,Alaska 99519-6612 2/12/2010 50-029-22794-60-00 ��tbite- a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 2/24/2010 MPL-36L1 3209'FSL,4886'FEL, SEC.08,T13N, R10E, UM 8. KB(ft above MSL): 50.25' Pool(s): Top of Productive Horizon: 15.Field/Pool s 1154'FSL,2967'FEL, SEC.23,T13N, RO9E, UM GL(ft above MSL): 17.4' Milne Point Unit/Kuparuk River Total Depth: 9.Plug Back Depth(MD+TVD): Oil Sands 674'FSL, 3697'FEL, SEC.23,T13N, RO9E, UM 22461' 6640' •b. Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+TVD): 16. Property Designation: Surface: x- 544996 y- 6031400 Zone- ASP4 22461' 6640' ADL 025509&025514 TPI: x- 531246 y- 6018715 Zone- ASP4 11.SSSV Depth(MD+TVD): 17. Land Use Permit: Total Depth:x- 530519 y- 6018232 Zone- ASP4 None 8.Directional Survey: ®Yes ❑No 19.Water depth,if offshore: 20. Thickness of Permafrost(ND): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1800'(Approx.) 1.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 21496' 6619' 3. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING WT.PER FT. GRADE ToP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" 91.1# H-40 35' 112' 35' 112' 24" 250 sx Arcticset I (Aaorox.) 9-5/8" 40# L-80 33' 7673' 33' 3552' 12-1/4" 2000 sx Class'G'. 1150 sx Permafrost'E' 7" 26# L-80 32' 21340'_ 32' 6496' 8-1/2" 425 sx Class'G' 4-1/2" 12.6# L-80 21077' 21496', 6298' 6619' 6" 150 sx Class'G' 2-7/8" 6.16# L-80 21344' 22461' 6500' 6640' 4-1/8" Uncemented Slotted Liner !4. Open to production or injection? ®Yes ❑No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ND) (MD+TVD of Top&Bottom;Perforation Size and Number): 2-7/8"Slotted Section 2-7/8",6.5#, L-80 20595' _ None MD TVD MD TVD PBR/Packer Assembly 20935'-21082' 20973'/6223' 21347'-22459' 6503'-6640' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 21498' Set Whipstock 2700' Freeze Protected w/41 Bbls of Diesel 27. PRODUCTION TEST )ate First Production: Method of Operation(Flowing,Gas Lift,etc.): March 1,2010 / Flowing late of Test: Hours Tested: Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 3/19/2010 12 Test Period 4 215 45 165 N/A 209 low Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Tess. 284 340 24-Hour Rate♦ 429 90 _ 329 Not Available 03. CORE DATA Conventional Core(s)Acquired? ❑Yes No Sidewall Core(s)Acquired? ❑Yes CO No r 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. a1yaiTiT ION 1 None € Q r r.y. i�O RBDMS MAR 3 2010 '... Drm 10-407 Revised 12/2009 4P—/I\ CONTINUED ON REVERSE ubmit Original Only 29. GEOLOGIC MARKERS(List all formations and r.,,..kers encountered): 30. FORMATION TESTS — NAME MD ND 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. Kuparuk A3 21500' 6622' None Kuparuk A3 Shale 21514' 6633' Kuparuk A2 21524' 6641' Kuparuk Al 21590' 6682' Kuparuk Al /Base Kuparuk A2 21753' 6696' (Inverted) Kuparuk A2/Base A3 Shale 22142' 6662' (Inverted) Kuparuk A3 Shale 22255' 6654' (Inverted) Formation at Total Depth(Name): Kuparuk A3(From Base) 22255' 6654' 31.List of Attachments: Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. _ °3�9' /o Signed: Terrie Hubble QA(.Q, ��� Title: Drilling Technologist Date: �r MPL-36L1 209-162 Prepared By Name/Number. Terrie Hubble, 564-4628 Well Number Permit No./Approval No. Drilling Engineer: Sean McLaughlin,564-4387 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 1a: Classification of Service Wells: Gas Injection,Water Injection,Water-Altemating-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 ND 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 • • BP EXPLORATION Page 1 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES — PA) laic Rig Number: 4ES LTD Date From -To Hours Task Code NPT Phase Description of Operations 11/27/2009 13:00- 18:00 5.00 RIGD RUNCMP RIG DOWN OPERATION -SCOPE DOWN AND LAY OVER DERRICK. -AOGCC GIVEN 24-HR.NOTICE OF IMPENDING BOPE TEST. -NOTICE GIVEN AT 07:00-HRS.ON 11/27/2009. -BOB NOBEL W/AOGCC WAIVED TEST WITNESS 18:00-21:00 3.00 RIGD RUNCMP MOVE PITS, PIPE SHED AND SUB OFF WELL. -PICK UP RIG MATS AND HERCULITE AROUND WELLHEAD. 21:00-00:00 3.00 RIGD RUNCMP MOVE RIG COMPONENTS FROM MPC-24 TO MPL-36 11/28/2009 00:00-05:00 5.00 RIGU P PRE SPOT SUB, PITS AND PIPESHED. -RAISE AND SCOPE DERRICK. -HOOK UP LINES BETWEEN SUB AND PITS. 05:00-06:00 1.00 RIGU P PRE ACCEPTED RIG AT 05:00 HRS -RU,SPOT TIGER TANK AND HOOK UP LINES. -RU CIRCULATING LINES TO TREE WING VALVE AND IA. -TEST LINES TO 3,500 PSI.-PASS. 06:00-08:30 2.50 RIGU P PRE CONTINUE RU KILL LINES -TAKE ON 8.6 PPG BRINE 08:30-09:00 0.50 KILL P DECOMP PJSM WITH RIG AND TRUCK CREW. 09:00-16:00 7.00 KILL P DECOMP KILL WELL -SITP=300,SICP=400,OA=200. -BLEED DOWN TO:TBG=250 PSI, IA=310 PSI -PUMP 107 BL 120 DEG,8.6 PPG BRINE,2 BPM/500-600 PSI DOWN THE TBG -BULL HEAD DOWN THE TBG:81 BBLS 8.6 PPG BRINE AT (1)TO(1/2)BPM/-1350 PSI -STOP BULL HEAD, PER ADW RWO ENGINEERING -PUMP 576 BBLS DOWN THE TBG THROUGH THE CHOKE AT 3 1/2 BPM/1070-1340 PSI -SITP=110 PSI,SICP=130 PSI -PUMP A TBG VOLUME(107 BL)3 1/2 BPM/1230 PSI -SITP=100 PSI,SICP=130 PSI,OA=220 PSI -85%RETURNS DURING KILL -CONFIR WITH ADW RWO ENGINEERING TO ORDER 9.0 PPG BRINE. 15:30 HRS. 16:00-00:00 8.00 KILL N FLUD DECOMP ORDER 9.0 PPG BRINE. -WAIT ON KILL BRINE -MONITOR WELL. -PERFORM GENERAL RIG MAINTENANCE. -FIRST TRUCK OF 290 BBLS ON LOCATION AT 22:00 HOURS -RECIEVED 289 JNTS OF 4-1/2"ON LOCATION TO DRIFT AND TALLYH 11/29/2009 00:00-02:30 2.50 KILL N FLUD DECOMP WAIT ON 9.0 PPG KILL FLUID. -MONITOR WELL -FILL PITS WITH 9.0 PPG BRINE 02:30-05:30 3.00 KILL N FLUD DECOMP WELL KILL OPERATIONS WITH 9.0 PPG FLUID --PUMP 664 BBLS DOWN THE TBG THROUGH THE CHOKE Printed: 3/25/2010 2:22:06 PM BP EXPLORATION Page 2 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 11/29/2009 02:30-05:30 3.00 KILL N FLUD DECOMP AT 3-4 BPM/1730-1760 PSI. 05:30-06:30 1.00 KILL P DECOMP MONITOR WELL -0 PSI ON TUBING ,0 PSI ON THE I.A. ,WELL IS ON A VAC -PUMPED A TOTAL OF 665 BBLS. -LOST 75 BBLS TO THE FORMATION. 06:30-07:00 0.50 KILL P DECOMP BLOW DOWN AND R/D KILL LINES -PERFORM PRE-TOUR CHECKS. 07:00-08:00 1.00 DHB P DECOMP (FMC)SET TWC WITH T-BAR -TESTED FROM ABOVE TO 3500 PSI FOR 10 CHARTED MIN -CONDUCTED ROLLING TEST FROM BELOW INJECTED 12 BBLS, 1/2 BPM/500 PSI. 08:00-09:30 1.50 WHSUR P DECOMP N/D 2-9/16"5M(FMC)PRODUCTION TREE 09:30-12:00 2.50 BOPSUFP DECOMP N/U BOPE -N/U 7 1/16"X 13 5/8"DSA -N/U BOPE -KILL AND CHOKE LINES 12:00- 18:00 6.00 BOPSUF P DECOMP TEST BOPE PER BP/AOGCC REQUIREMENTS: BOP CONFIGURATION: -13-5/8"HYDRIL GK 5000. -BLIND SHEAR RAMS. -SPACER SPOOL. -2 7/8"X 5"VARIABLE BORE RAMS. -TEST CHOKE MANIFOLD, BLINDS,2 7/8"X 5"VBR'S, -MANUAL CHOKE, HCR CHOKE, MANUAL KILL,HCR KILL, -FLOOR VALVES. -TEST TO 250 PSI LOW AND 3,500 PSI HIGH PRESSURE. -TESTED 2-7/8"X 5"VBR'S WITH 2-7/8"AND 4 1/2"TEST JOINTS. -TESTED ANNULAR WITH 2-7/8"TEST JOINT. -EACH TEST WAS HELD FOR 5 CHARTED MINUTES. -TEST WITNESSED BY WSL&TP. 200 PSI BUILD UP FROM 1600 PSI=50 SECONDS. -FULL BUILD UP TO 3000 PSI=177 SECONDS. -4 BOTTLES x 1600 PSI. -BOB NOBLE WAIVED AOGCC RIGHT TO WITNESS BOPE TESTING AT 12:00-HRS.ON 11/29/2009. 18:00-18:30 0.50 BOPSUF DECOMP PTSM: -RIG SERVICES PRE TOUR CHECKS 18:30-20:30 2.00 BOPSUF P DECOMP PU LUBRICATOR.TEST TO 500 PSI W/DIESEL.-PASS. -PULL TWC. LD SAME. RD&LD DUTCH RISER SYSTEM. 20:30-21:30 1.00 BOPSUF P DECOMP NABORS WEEKLY SAFETY MEETING -TRINING ON STOP PROGRAM -REVIEWED NABORS DROPPED OBJECTS -REVIEWED DRIVING POLICY 21:30-23:00 1.50 BOPSUF P DECOMP PULL TBG HANGER. -FMC BACKED OUT LOCK DOWN SCREWS. Printed: 3/25/2010 2:22:06 PM • BP EXPLORATION Page 3 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 11/29/2009 21:30-23:00 1.50 BOPSUR P DECOMP -PULLED 2-7/8"TUBING HANGER. -PULL OFF SEAT AT 50K WITH 77K PUW. -BREAK OUT LAY DOWN HANGER. 23:00-00:00 1.00 BOPSUR P DECOMP CIRCULATED A BOTTOMS UP WITH 9.0#SEAWATER. -TOOK 18 BBLS TO FILL HOLE -PUMPED A TOTAL OF 600 BBLS. -4.5 BPM AT 1870 PSI. -LOST-25 BBLS TO THE FORMATION. 11/30/2009 00:00-02:00 2.00 CLEAN P DECOMP CIRCULATED A BOTTOMS UP WITH 9.0#SEAWATER. -TOOK 18 BBLS TO FILL HOLE -PUMPED A TOTAL OF 600 BBLS. -4.5 BPM AT 1870 PSI. -LOST-25 BBLS TO THE FORMATION. 02:00-05:30 3.50 CLEAN P DECOMP POH W/2-7/8"ESP COMPLETION ASSEMBLY&CABLE. -STAND BACK 2-7/8'TBG. 05:30-06:00 0.50 CLEAN P DECOMP PJSM, -JSEA REVIEW FOR POOH W/COMPLETION ESP ASSEMBLY 06:00-09:30 3.50 CLEAN P DECOMP POH W/2-7/8"ESP COMPLETION ASSEMBLY&CABLE. -STAND BACK 2-7/8'TBG. 09:30-10:30 1.00 CLEAN P DECOMP CHANGE OUT ESP CABLE SPOOL. -MAINTENCE CHECKS 10:30-23:30 13.00 CLEAN P DECOMP POH W/2-7/8"ESP COMPLETION ASSEMBLY&CABLE. -STAND BACK 2-7/8'TBG. 23:30-00:00 0.50 CLEAN P DECOMP POH W/2-7/8"ESP COMPLETION ASSEMBLY&CABLE. -RACKED BACK 197 STANDS. -FOUND THE TUBING HOLES IN THE MIDDLE OF JNT 593, -18,443 -TUBING WAS PLUGGED OFF AT THIS POINT -ATTEMPTED TO PUMP ON IT WITH 2000 PSI, MONITORED. -PLUG DID NOT FREE UP,SMALL AMOUNT OF GAS MIGRATING OUT TUBING, (I.A.) IS TAKING FLUID. 12/1/2009 00:00-06:00 6.00 CLEAN P DECOMP RESUME POOH W/2-7/8"COMPLETION ASSY -POH LAYING DOWN SINGLES TO THE PIPE SHED,DUE TO DERRICK BEING FULL. -CONTINOUS HOLE FILL W/9.0 PPG BRINE. -8 BPH LOSS RATE W/CONTINUOUS HOLE FILL. 06:00-06:30 0.50 CLEAN P DECOMP SERVICE RIG -ENVIRO WALK AROUND -DAILY DERRICK INSPECTION -CHECK PVT'S. 06:30-07:00 0.50 CLEAN P DECOMP RESUME POOH W/2-7/8"COMPLETION ASSY. -CONTINUE TO LD SINGLES TO PIPE SHED. -CONTINIOUS HOLE FILL W/9.0 PPG BRINE. 07:00- 10:00 3.00 CLEAN P DECOMP PULL AND LAY DOWN ESP ASSEMBLY. 10:00- 11:00 1.00 CLEAN P DECOMP CLEAN AND CLEAR RIG FLOOR. Printed: 3/25/2010 2:22:06 PM • BP EXPLORATION Page 4 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 12/1/2009 11:00-12:30 1.50 CLEAN X WAIT DECOMP WAITING FOR THE ADDITIONAL 10 JTS OF 2-7/8"PAC PIPE REQUIRED TO PUSH 4"SCRAPER TO THE REQUESTED DEPTH OF 21,550'MD. 12:30-13:30 1.00 CLEAN X WAIT DECOMP UNLOAD,STRAP AND DRIFT ADDITIONAL 10 JTS OF 2-7/8" PAC PIPE. 13:30- 16:00 2.50 CLEAN P DECOMP PICK UP AND MAKE UP BHA#1,TANDEM SCRAPER ASSY AS FOLLOWS: -2-7/8"MULE SHOE -XO -4"CSG SCRAPER -XO -16 JTS 2-7/8"PAC PIPE -XO -7"CSG SCRAPER -2 JUNK BASKETS -XO -BUMPER SUB -XO BACK TO 2-7/8"8RD. TOTAL LENGTH=521.60' 16:00-18:00 2.00 CLEAN P DECOMP P/U 2-7/8"TBG. FROM PIPE SHED 1X1 18:00-18:30 0.50 CLEAN P DECOMP SERVICE RIG -ENVIRO WALK AROUND -DAILY DERRICK INSPECTION -CHECK PVT'S. 18:30-00:00 5.50 CLEAN P DECOMP RIH WITH 2-7/8"8RND TBG FROM DERRICK WITH TANDEM SCRAPER TO CLEAN OUT TO 21,550'. 12/2/2009 00:00-04:00 4.00 CLEAN P DECOMP CONTINUE RIH TO 20,089'WITH 2-7/8"8RND TBG FROM DERRICK. 04:00-07:30 3.50 CLEAN P DECOMP CONTINUE RIH FROM 20,089'WITH 2-7/8"8RND TBG. FROM PIPE SHED. -PU=67K LBS,SO=20K LBS. -TAGGED LINER TOP @ 21,077'MD W/7"SCRAPER. -TAGGED ABOUT 4' IN ON JT#680 -CLEANED OUT TO 21,574'MD. -PULL UP&LD 2 JTS,TO 21,540'MD BEFORE RIGING UP TO CIRCULATE. 07:30- 12:30 5.00 CLEAN P DECOMP RIGGED UP AND BEGAN REVERSE CIRCULATING. -PUMPED A 20 BBL HIGH-VIS SWEEP. -PUMPED AT 3.5 BPM WITH 1300 PSI 12:30-18:00 5.50 CLEAN P DECOMP POOH WITH BHA#1,TADEM SCRAPER ASSY. -LD THE FIRST 42 JTS OF 2-7/8"TBG. -STANDING BACK 2-7/8"TBG IN DERRICK. 18:00-18:30 0.50 CLEAN P DECOMP SERVICE RIG -ENVIRO WALK AROUND -DAILY DERRICK INSPECTION -CHECK PVT'S. 18:30-00:00 5.50 CLEAN P DECOMP CONTINUE TO POOH WITH BHA#1,TADEM SCRAPER ASSY. -STANDING BACK 2-7/8"TBG IN DERRICK. 12/3/2009 00:00-01:30 1.50 CLEAN P DECOMP CONTINUE POH WITH 2-7/8"8RND TBG STANDING BACK IN DERRICK 01:30-03:30 2.00 CLEAN P DECOMP L/D BHA#1 SCRAPER ASSY. Printed: 3/25/2010 2:22:06 PM I BP EXPLORATION Page 5 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 12/3/2009 03:30-05:00 1.50 CLEAN P DECOMP CLEAN JUNK BASKETS-NOTHING IN JUNK BASKETS CLEAR AND CLEAN RIG FLOOR 05:00-06:00 1.00 CLEAN P DECOMP P/U BHA#2 FOR SETTING BP AS FOLLOWS: -BP AND RUNNING TOOL=10.2',7)JTS OF 2-7/8"PAC=215', XO=.90',XO=1.03' -TOTAL LENGTH=227.13' 06:00-06:30 0.50 CLEAN P DECOMP SERVICE RIG -ENVIRO WALK AROUND -DAILY DERRICK INSPECTION -CHECK PVT'S. 06:30-18:00 11.50 CLEAN P DECOMP RIH WITH 212 STANDS OF 2-7/8"8RND TBG FROM DERRICK 18:00-19:30 1.50 CLEAN P DECOMP PICK UP 41 JTS OF 2-7/8"8RND TBG FROM PIPE SHED N BRIDGE PLUG DEPTH 21.200' S a� UP WT=60K-DN WT=24K 19:30-21:30 2.00 CLEAN P DECOMP DROP BALL AND PUMP DOWN WITH 2 BPM @ 900 PSI FOR 1050 STRKS SLOW PUMP TO 1 BPM @ 300 PSI-BALL ON SEAT WITH 2144 STRKS PUMPED 21 SRTKS TO PRESSURE UP TO 2150 PSI TO SET BRIDGE PLUG 21:30-22:30 1.00 CLEAN P DECOMP PICK UP 10'OFF OF BRIDGE PLUG TEST BP TO 2000 PSI FOR 30 CHARTED MIN. (GOOD TEST) 22:30-23:30 1.00 CLEAN P DECOMP SLIP AND CUT 84'OF DRLG LINE 23:30-00:00 0.50 CLEAN P DECOMP POH L/D 2-7/8"8RND TBG TO PIPE SHED 1X1 12/4/2009 00:00-12:00 12.00 CLEAN P DECOMP CONTINUE POH LAYING DOWN 2-7/8"8RND TBG TO PIPE SHED 1X1 16,430'LEFT IN HOLE @ 0600 HRS 12:00-13:00 1.00 CLEAN P DECOMP SERVICE RIG -ENVIRO WALK AROUND -DAILY DERRICK INSPECTION -CHECK PVT'S. 13:00-21:00 8.00 CLEAN P DECOMP CONTINUE POH LAYING DOWN 2-7/8"8RND TBG TO PIPE SHED 1X1 548 JTS LAYED DOWN-4,000'LEFT IN HOLE 21:00-22:00 1.00 CLEAN P DECOMP DRAIN STACK AND R/U TEST EQUIPMENT 22:00-00:00 2.00 CLEAN P DECOMP P/U HALLIBURTON RTTS WITH STORM VALVE AND SET @ 30' TEST TO 1000 PSI FROM ABOVE R/D LINES AND SUCK OUT STACK 12/5/2009 00:00-08:30 8.50 WHSUR P DECOMP NIPPLE DOWN BOP'S AND STAND BACK ON STUMP REMOVE 7-1/16"X 11"TUBING SPOOL INSTALL 11"X 11"TUBING SPOOL NIPPLE UP BOP'S 08:30-09:00 0.50 WHSUR P DECOMP TEST BREAKS TO 1000 PSI 09:00- 12:00 3.00 WHSUR P DECOMP P/U LANDING JT AND PACK OFF RUNNING TOOL J INTO PACKOFF AND BACK OUT LDS PULL PO WITH 5K-INSTALL NEW P/O RILDS AND TQ TO 450 FT LBS-TEST PO TO 5000 PSI FOR 30 MIN 12:00-12:30 0.50 WHSUR P DECOMP SET UPPER TEST PLUG 12:30-16:30 4.00 WHSUR N SFAL DECOMP REMOVE BLIND SHEAR RAM BLOCKS Printed: 3/25/2010 2:22:06 PM I BP EXPLORATION Page 6 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 12/5/2009 12:30-16:30 4.00 WHSUR N SFAL DECOMP RAISE RIG TO OPEN RAM DOORS INSTALL BLIND RAM BLOCKS LEVEL RIG 16:30-18:00 1.50 BOPSUP P DECOMP INSTALL FLOW RISER,KILL AND CHOKE LINES 18:00-23:00 5.00 BOPSUR P DECOMP TEST BOPE PER BP/AOGCC REQUIREMENTS: BOP CONFIGURATION: -13-5/8"HYDRIL GK 5000. -BLIND SHEAR RAMS. -SPACER SPOOL. -2 7/8"X 5"VARIABLE BORE RAMS. -TEST CHOKE MANIFOLD, BLINDS,2 7/8"X 5"VBR'S, -MANUAL CHOKE, HCR CHOKE,MANUAL KILL,HCR KILL, -FLOOR VALVES. -TEST TO 250 PSI LOW AND 3,500 PSI HIGH PRESSURE. -TESTED 2-7/8"X 5"VBR'S WITH 2-7/8"AND 4 1/2"TEST JOINTS. -TESTED ANNULAR WITH 2-7/8"TEST JOINT. -EACH TEST WAS HELD FOR 5 CHARTED MINUTES. -TEST WITNESSED BY WSL&TP. 200 PSI BUILD UP FROM 1700 PSI=50 SECONDS. -FULL BUILD UP TO 3000 PSI=172 SECONDS. -4 BOTTLES x 1575 PSI. -JOHN CRISP WAIVED AOGCC RIGHT TO WITNESS BOPE TESTING AT 18:00-HRS.ON 12/04/2009. 23:00-00:00 1.00 BOPSUR N SFAL DECOMP REPLACE 2-1/16"VALVE ON TEST SPOOL 12/6/2009 00:00-01:00 1.00 BOPSUR N SFAL DECOMP CONTINUE REPLACING 2-1/16"VALVE ON TEST SPOOL 01:00-02:00 1.00 BOPSUR P DECOMP TEST VALVE ON TEST SPOOL 250 PSI LOW 3500 PSI HIGH 02:00-02:30 0.50 BOPSUR P DECOMP PULL TEST PLUG 02:30-03:30 1.00 DHB P DECOMP PICK UP STORM PACKER RUNNING TOOL WITH TIW VALVE INSTALLED -RUN IN MAKE UP AND RELEASE STORM PACKER -PULL AND LAY DOWN 03:30-06:00 2.50 CLEAN P DECOMP POH LAYING DOWN 2-7/8"TBG 1X1 TO PIPE SHED 06:00-09:00 3.00 CLEAN P DECOMP CONTINUE TO POH -LAY DOWN 129 JTS OF 2-7/8"TBG 1X1 TO THE PIPE SHED. -LAY DOWN 7 JTS OF 2-7/8"PAC. -LAY DOWN COMPOSITE BRIDGE PLUG RUNNING TOOL. 09:00- 10:00 1.00 CLEAN P DECOMP CLEAN AND CLEAR RIG FLOOR. 10:00-11:00 1.00 CLEAN P DECOMP SERVICE RIG -INPSECT DERRICK. -GREASE CROWN. -REPLACE TONG TIE-BACK LINES IN DERRICK. 11:00-11:30 0.50 RUNCOMP RUNCMP RIG UP TO RUN 4-1/2", 12.6 LB/FT,L-80, IBT-M COMPLETION. 11:30-14:30 3.00 RUNCOMP RUNCMP MAKE UP TAIL PIPE ASSY&BAKER S-3 PACKER -RUN 4-1/2", 12.6 LB/FT, L-80, IBT-M COMPLETION PER RUNNING ORDER -27 JTS IN THE HOLE @ 1430 HRS. Printed: 3/25/2010 2:22:06 PM • BP EXPLORATION Page 7 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 12/6/2009 14:30-22:00 7.50 RUNCOMP RUNCMP HOLD CHECK 6 MEETING WITH BOTH CREWS AND SERVICE PERSONNEL© MILNE POINT CAMP 22:00-22:30 0.50 RUNCOMP RUNCMP SERVICE RIG -ENVIRO WALK AROUND -DAILY DERRICK INSPECTION -CHECK PVT'S. 22:30-23:30 1.00 RUNCOMP RUNCMP ICE BUILDING UP IN DERRICK -HOLD PJSM-BLOCK OFF PAD ENTRANCE -CLEAR ICE FROM DERRICK 23:30-00:00 0.50 RUNCOMP RUNCMP CONTINUE TO RUN 4-1/2", 12.6 LB/FT.L-80, IBT-M COMPLETION PER RUNNING ORDER AVERAGE MAKE UP TO.=2800 FT LBS. 12/7/2009 00:00-06:00 6.00 RUNCOMP RUNCMP CONTINUE TO RUN 4-1/2", 12.6 LB/FT, L-80, IBT-M COMPLETION PER RUNNING ORDER AVERAGE MAKE UP TO.=2800 FT LBS. 120 JTS IN HOLE © 0600 HRS. 06:00-06:30 0.50 RUNCOMP RUNCMP SERVICE RIG -GREASE DRAW WORKS. -CHECK PVT ALARMS. -ENVIRO WALK AROUND. 06:30-12:00 5.50 RUNCOMP RUNCMP CONTINUE TO RUN 4-1/2", 12.6 LB/FT, L-80, IBT-M COMPLETION PER RUNNING ORDER AVERAGE MAKE UP TO.=2800 FT LBS. USING BEST OF LIFE 2000 THREAD COMPOUND ON ALL IBT-M CONNECTIONS. 12:00-13:00 1.00 RUNCOMP RUNCMP BP AUDITORS PERFORM DERRICK INSPECTION 13:00-18:00 5.00 RUNCOMP RUNCMP CONTINUE TO RUN 4-1/2", 12.6 LB/FT,L-80, IBT-M COMPLETION PER RUNNING ORDER AVERAGE MAKE UP TO.=2800 FT LBS. USING BEST OF LIFE 2000 THREAD COMPOUND ON ALL IBT-M CONNECTIONS. 18:00-18:30 0.50 RUNCOMP RUNCMP SERVICE RIG -GREASE DRAW WORKS. -CHECK PVT ALARMS. -ENVIRO WALK AROUND. 18:30-00:00 5.50 RUNCOMP RUNCMP CONTINUE TO RUN 4-1/2", 12.6 LB/FT, L-80,IBT-M COMPLETION PER RUNNING ORDER AVERAGE MAKE UP TQ.=2800 FT LBS. USING BEST OF LIFE 2000 THREAD COMPOUND ON ALL IBT-M CONNECTIONS. 380 JTS IN THE HOLE © 00:00 12/8/2009 00:00-06:00 6.00 RUNCOMP RUNCMP CONTINUE TO RUN 4-1/2", 12.6 LB/FT, L-80, IBT-M COMPLETION PER RUNNING ORDER -AVERAGE MAKE UP TO.=2800 FT LBS. -USING BEST OF LIFE 2000 THREAD COMPOUND ON ALL IBT-M CONNECTIONS. -475 JTS IN THE HOLE © 06:00 HRS 06:00-06:30 0.50 RUNCOMP RUNCMP SERVICE RIG -GREASE DRAW WORKS. -CHECK PVT ALARMS. -ENVIRO WALK AROUND. 06:30-09:00 2.50 RUNCOMP RUNCMP CONTINUE TO RUN 4-1/2", 12.6 LB/FT, L-80, IBT-M -RUN 504 JTS Printed: 3/25/2010 2:22:06 PM I BP EXPLORATION Page 8 of 8 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 12/1/2009 End: 12/9/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/9/2009 Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 12/8/2009 06:30-09:00 2.50 RUNCOMP RUNCMP -UP WT=125K-DN WT=42K -NO GO AT 21,087'WITH NO PUMP -NO GO AT 21,085'WITH 3 BPM @ 330 PSI 09:00-09:30 0.50 RUNCOMP RUNCMP LAY DOWN JTS 504 AND 503 -PICK UP PUPS LENGTH=5.83'&2.83' -MU JT 503 09:30-10:30 1.00 RUNCOMP RUNCMP MU LANDING JT AND HANGER -DROP HACPA BALL&ROD -LAND HANGER UP WT=142K-DN WT=42K-RILDS 10:30-13:30 3.00 RUNCOMP RUNCMP PUMP HACPA DOWN ON SEAT @ 3 BPM WITH 390 PSI -5940 STROKES BALL ON SEAT -SET 7"X4-1/2"BAKER S-3 PACKER -TEST TUBING TO 3500 PSI FOR 30 MIN 13:30-15:00 1.50 RUNCOMP RUNCMP M/U LJ BOLDS AND PU TO VERIFY PBR SHEARED 143K -CHECK SEALS ON HANGER AND LAND -RILDS TQ TO 450 FT LBS AND PULL LJ 15:00- 16:00 1.00 RUNCOMP RUNCMP PRESSURE UP TBG TO 1500 PSI -TEST IA TO 2000 PSI FOR 15 MIN -BLEED TBG AND SHEAR DCK VALVE -PUMP DN TBG CO 2 BPM WITH 1000 PSI -PUMP DN IA @ 2 BPM WITH 800 PSI 150 STROKES TOTAL 16:00-17:00 1.00 WHSUR P RUNCMP INSTALL TWC AND TEST TO 3500 PSI FROM ABOVE -1000 PSI FROM BELOW -RIG DOWN LINES 17:00-18:00 1.00 WHSUR P RUNCMP NIPPLE DOWN BOPS, 18:00- 18:30 0.50 WHSUR P RUNCMP SERVICE RIG -GREASE DRAW WORKS. -CHECK PVT ALARMS. -ENVIRO WALK AROUND. 18:30-21:00 2.50 WHSUR N RREP RUNCMP CHANGE BLIND RAM BLOCKS TO BLIND SHEAR RAM BLOCKS 21:00-22:30 1.50 WHSUR P RUNCMP NIPPLE DOWN BOPS 22:30-00:00 1.50 WHSUR P RUNCMP NIPPLE UP TBG HEAD ADAPTER -TEST TO 5000 PSI FOR 30 MIN 12/9/2009 00:00-02:00 2.00 WHSUR P RUNCMP NIPPLE UP TREE AND TEST TO 5000 PSI FOR 10 MIN -NO VISUAL LEAKS 02:00-03:00 1.00 WHSUR P RUNCMP P/U DSM LUBRICATOR AND TEST TO 500 PSI -PULL TWC AND L/D SAME 03:00-07:30 4.50 WHSUR P RUNCMP RIG UP LRS TO FREEZE PROTECT WELL TO--2,000' -PRESSURE TEST LINES TO 3500 PSI -PUMP 70 BBLS OF DIESEL DOWN IA @ 2.5 BPM WITH 1500 PSI -ALLOW TO U-TUBE FOR 1 HR 07:30-08:30 1.00 WHSUR P RUNCMP PUMU MPU WELL SUPPORT LUBRICATOR. -SET BPV. -LAY DOWN LUBRICATOR. -PRESSURE TEST BPV FROM BELOW TO 1000-PSI FOR 10-MINUTES CHARTED. 08:30-10:30 2.00 RIGD N RREP RUNCMP REPAIR TRAVELING BLOCK SWIVEL LOCKING MECHANISM 10:30- 11:30 1.00 RIGD P RUNCMP AFTER ACTION REVIEW WITH FULL CREW. -RELEASED RIG AT 11:00-HRS. Printed: 3/25/2010 2:22:06 PM I BP EXPLORATION Page 1 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010t},t Contractor Name: NABORS ALASKA DRI LING I Rig Release: nk L.0 Rig Name: C-(O - Rig Number: 4ES G� �S Date From -To Hours Task Code NPT Phase Description of Operations 2/1/2010 08:00-09:30 1.50 RIGU P PRE MOVE RIG FROM MPL-02A TO MPL-36. 09:30-09:45 0.25 RIGU P PRE PJSM FOR SPOTTING RIG OVER WELL. 09:45-10:00 0.25 RIGU P PRE BACK RIG OVER WELL. RIG ACCEPT AT 10:00 HOURS. 10:00-11:30 1.50 RIGU P PRE RU HANDY BERM. SECURE CELLAR. SPOT EQUIPMENT. 11:30- 12:00 0.50 RIGU P PRE PJSM FOR REMOVING 2"IRON IN REEL HOUSE. 12:00- 18:00 6.00 RIGU P PRE REMOVE 2"IRON IN REEL HOUSE. REMOVE 3"COIL STANDPIPE. 18:00- 18:45 0.75 RIGU P PRE PJSM FOR REPLACING 3"COIL STANDPIPE AND 2"REEL IRON/5"HP FILTER IRON. 18:45-00:00 5.25 RIGU P PRE BEGIN REPLACING 3"COIL STANDPIPE AND IRON IN REEL HOUSE. CONTINUED ON DIMS REPORT 02/02/10 2/2/2010 00:00-06:00 6.00 RIGU P PRE CONTINUED FROM DIMS REPORT 02/01/10. CONTINUE INSTALLING 3"HARDLINE FROM CHOKE MANIFOLD TO REELHOUSE. CONTINUE INSTALLING 5"HIGH PRESSURE FILTERS UPSTREAM OF REEL. TROUBLESHOOT REEL PLATE SIZE AND PREP REELHOUSE FOR NEW,OVERSIZED REEL. 06:00-09:00 3.00 RIGU P PRE INSTALL REEL DRIVE PLATES. BUILD SUPPORTS FOR 2"HARDLINE AND 5"FILTERS IN REELHOUSE. 09:00-18:00 9.00 RIGU N WAIT PRE MILNE POINT FIELD WENT ON PHASE 3. RIG WENT ON WEATHER STANDBY. NO WORK BEING PERFORMED. 18:00-19:00 1.00 RIGU N WAIT PRE CREW C/O WITH HEAVY EQUIPMENT ESCORT. 19:00-21:00 2.00 RIGU N WAIT PRE SAFETY MEETING WITH CREW REGARDING PHASE CONDITIONS AND CONSEQUENT LIMITATIONS TO EMERGENCY RESPONSE. GIVE ALL CREW MEMBERS PRIMER ON HOW TO USE HARMONY RADIO. 21:00-00:00 3.00 RIGU N WAIT PRE CONTINUE STANDBY WOW(PHASE 3). CONTINUED ON DIMS REPORT 02/03/10 2/3/2010 00:00-09:30 9.50 RIGU N WAIT PRE CONTINUED FROM DIMS REPORT 02/02/10. CONTINUE STANDBY WOW(PHASE 3). 09:30- 10:00 0.50 RIGU P PRE MILNE POINT IMT GAVE ALL CLEAR FOR RIG OPERATIONS AGAIN AT 0930 HRS. THE ROAD TO L PAD IS OPEN AND ROAD TO KUPARUK AIRPORT IS OPEN. CONTINUE WITH RIG MAINTENANCE. BUILD SUPPORTS FOR 2"HARDLINE AND 5"INLINE FILTERS IN REELHOUSE. INSTALL NEW REEL DRIVE PLATES ON REELSTAND. 10:00-16:00 6.00 RIGU P PRE NU BOPE AND MPD LOOP. 16:00-18:00 2.00 RIGU P PRE C/O RAMS FOR LARGE TOOLS. 18:00-20:00 2.00 RIGU P PRE CREW C/O. PJSM, REPLACE KOOMEY BOTTLE. PT KOOMEY. 20:00-20:15 0.25 RIGU P PRE PJSM FOR PT BOPE. 20:15-22:00 1.75 RIGU P PRE FLOOD STACK. SHELL TEST BOPE/MPD LOOP. 22:00-00:00 2.00 RIGU P PRE BEGIN AOGCC WITNESSED(JOHN CRISP)BOPE TEST. LIFT REEL INTO REELHOUSE. CONTINUED ON DIMS REPORT 02/04/10. 2/4/2010 00:00-05:30 5.50 BOPSUP,P PRE CONTINUED FROM DIMS REPORT 02/03/10 Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 2 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/4/2010 00:00-05:30 5.50 BOPSUR P PRE CONTINUE AOGCC WITNESSED BOPE TEST(WITNESSED BY J.CRISP). TEST METHANE AND H2S ALARMS-GOOD. 05:30-08:30 3.00 RIGU P PRE RU REEL AND E-LINE JCT BOX REEL WT MT=116K r O 08:30-10:00 1.50 RIGU P PRE RESTRING GRAPPLE FROM 2"TO 2-3/8" 10:00- 12:00 2.00 RIGU P PRE PULL CT TO FLOOR AND STAB 12:00- 14:00 2.00 RIGU N WAIT PRE PREP TO FILL CT. DRYLOCK FROM MEOH PUP HAD LEAK. ATTEMPT TO FIX W/O SUCCESS. WO REPLACEMENT FROM MPU WELL SUPPORT 14:00- 15:45 1.75 RIGU P PRE RECEIVE NEW DRYLOCK SAFETY MTG RE: PULL BPV MIRU MPU WELL SUPPORT LUBRICATOR. PT 500 PSI W/ MEOH. PULL 4"BPV. WELL HAD NO PRESSURE. RDMO WELL SUPPORT 15:45- 18:00 2.25 RIGU P PRE FILL CT W/15 BBLS MEOH FOLLOWED BY 85 BBLS 2% KCL(98.3 BBLS CTV). PT HARDLINE TO VALVE INSIDE THE REEL AT 250/5000. FINISH FILLING REEL W/KCL 1.75/560 18:00-20:15 2.25 RIGU P PRE CHECK E-LINE. STAB ONTO WELL AND PUMP SLACK BACK 20:15-20:45 0.50 RIGU P PRE DONE PUMPING SLACK. FOUND TWO VALVES ON PUMP MANIFOLD THAT SEEM TO BE LEAKING BY. PJSM FOR CUTTING COIL AND REHEADING. REDRESS VALVES WHILE CUTTING COIL AND HEADING UP. BLOW COIL BACK WITH AIR(RETURN 5.6 BBL). CUT 9' CT,FIND WIRE. TEST ELINE,GOOD TEST. 20:45-21:20 0.58 RIGU P PRE PULL TEST CTC TO 35K LB,GOOD. BHI BEGIN REHEAD. 21:20-23:00 1.67 RIGU P PRE BHI HEADED UP,GOOD TEST ON WIRE. 23:00-23:40 0.67 RIGU P PRE CIRC COIL. NORDIC FOUND LEAK ON VALVE BODY, NEED TO REPLACE 0-RING. 23:40-23:50 0.17 RIGU P PRE PT BHI HEAD TO 4000 PSI,GOOD. 23:50-00:00 0.17 RIGU P PRE STAB ON WELL TO DO PACKOFF TEST AND TEST INNER REEL VALVE. CONTINUED ON DIMS REPORT 02/05/10. 2/5/2010 00:00-00:30 0.50 RIGU P PRE CONTINUED FROM DIMS REPORT 02/04/10. ATTEMPT TO PT INNER REEL VALVE-FAILED. LEAKING THROUGH VALVE IN MUD MANIFOLD. 00:30-01:00 0.50 RIGU P PRE RE-ATTEMPT PT, FAILED. LEAKING THROUGH VALVE IN MUD MANIFOLD. 01:00-01:35 0.58 RIGU N SFAL PRE RE-ATTEMPT PT, FAILED. LEAKING THROUGH VALVE IN MUD MANIFOLD. 01:35-02:25 0.83 RIGU N SFAL PRE BLOW BACK CT AND BLOWDOWN MUD MANIFOLD. REDRESS LEAKING 4"GATE VALVE(OBSERVED CUT PACKING ON VALVE INTERNALS). 02:25-02:55 0.50 RIGU N SFAL PRE FILL COIL 02:55-03:30 0.58 RIGU N SFAL PRE PT VALVE, FAIL. BLOWBACK CT AGAIN. 03:30-04:10 0.67 RIGU N SFAL PRE COIL BLOWN BACK, REPAIR VALVE AGAIN. 04:10-04:35 0.42 RIGU N SFAL PRE FILL COIL. 04:35-05:05 0.50 RIGU N SFAL PRE PT VALVE TO 2000 PSI,GOOD. 05:05-05:15 0.17 STWHIP P WEXIT SAFETY MTG TO PU FISHING BHA 05:15-07:15 2.00 STWHIP P WEXIT BRING BTT TOOLS TO FLOOR CREW CHANGE Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 3 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/5/2010 05:15-07:15 2.00 STWHIP P WEXIT MU BTT FISHING ASSY 07:15-07:35 0.33 STWHIP P WEXIT ADJUST WT CELL 07:35-11:15 3.67 STWHIP P WEXIT RIH W/BHA#1 (2-1/2 GS)CIRC THRU GS 0.35/200 WHILE TAKING FP FLUID TO TT(138 BBLS) PERFORM WT CHECKS EACH 2000' 11:15- 12:00 0.75 STWHIP P WEXIT 18000'32k,Ok 1.48/2400 20000'38.8k,-0.5k 0.62/650 21000'45.0K,6.2K, NO PUMP 12:00-12:10 0.17 STWHIP P WEXIT RIH AND LOST WT AT 21039',STACK 4K. PUH 44K W/ MINOR OP?. RBIH AND RETAG AT SAME DEPTH W/SAME RESULT. PUH TO 20947.6'AND FLAG CT. OPEN EDC PVT 286 12:10-14:15 2.08 STWHIP P WEXIT POH CIRC THRU EDC 0.94/0.65/450 50'/MIN 45.8K PVT 244 14:15-15:15 1.00 STWHIP N SFAL WEXIT PARK AT 13580'TO CHECK INJECTOR AFTER FINDING ALUMINUM KEEPER ON FLOOR. LOST A GRIPPER BLOCK WHICH WAS FOUND IN SUMP. PJSM. REPLACE GRIPPER BLOCK 15:15-17:45 2.50 STWHIP P WEXIT RESUME POOH AND ABLE TO USE HI GEAR,CIRC THRU EDC 1.17/540 PVT 175 17:45-17:55 0.17 STWHIP P WEXIT PJSM FOR LD 2.5"G SPEAR AND HACPA. 17:55- 18:30 0.58 STWHIP P WEXIT AT SURFACE. UNSTAB. RECOVERED HACPA. LAY DOWN 2.5"G SPEAR AND HACPA.,ALL PACKING INTACT ON SPEAR. 18:30-20:30 2.00 STWHIP P WEXIT PJSM. CHAIN INSPECTION. FOUND BOTH BLOCKS, 1 BOLT,4 WASHERS. TORQUED ALL KEEPER NUTS ON GRIPPER BLOCKS. 20:30-20:45 0.25 STWHIP P WEXIT PJSM FOR PU 4"G SPEAR. 20:45-21:00 0.25 STWHIP P WEXIT PU INJECTOR. 21:00-00:00 3.00 STWHIP P WEXIT RIH W/BHA#2(4"HYDRAULIC G SPEAR ASSEMBLY, JARS,CENTRALIZERS). CIRCULATE THROUGH G SPEAR AT 0.45 BPM AT-220 PSI WHILE RIH. WEIGHT CHECKS: 4000'CTMD-4100LB RIH WEIGHT, 11200 LB UP WEIGHT 8000'CTMD-4300 LB RIH WEIGHT, 16500 LB UP WEIGHT 12000'CTMD-4600 LB RIH WEIGHT, 23000 LB UP WEIGHT 16000'CTMD-4200 LB RIH WEIGHT, 27000 LB UP WEIGHT 20000'CTMD-6100 LB RIH WEIGHT, 35500 LB UP WEIGHT. DID EACH OF THESE WEIGHT CHECKS AT-30 FPM WHILE PUMPING AT 0.45 BPM. IAP=290 PSI OAP=17 PSI CONTINUED ON DIMS REPORT 02/06/10 2/6/2010 00:00-03:00 3.00 STWHIP P WEXIT CONTINUED FROM DIMS REPORT 02/05/10 IAP=290 PSI OAP=15 01:00-PARK AT RED FLAG. RED FLAG AT 21006'ON CTDS. MECHANICAL COUNTER READS 20946'. EIM READS 20959.1'. UDAC READS 20950'. WEIGHT CHECK: 39500 LB UP WEIGHT WHILE PUMPING AT 0.5 BPM AT 183 Printed: 3/19/2010 1:30:50 PM • BP EXPLORATION Page 4 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/6/2010 00:00-03:00 3.00 STWHIP P WEXIT PSI. RIH WEIGHT 7500 LB. INCREASE PUMP RATE TO 1.5 BPM AT 1330 PSI(WHILE RIH AT 30 FPM)AND 5700 LB RIH WEIGHT. SD 3600 LB WOB AT 21079'CTMD PUMPING AT 1.5 BPM. SEE CIRC PRESSURE INCREASE BY 20 PSI. PU STILL PUMPING AT 1.5 BPM JETTING FN. PU CLEAN AT 37500 LB. AT 21070'CTMD. PARK AT 21061'CTMD. DOWN ON PUMP. OPEN EDC. EDC ERROR DURING OPENING SEQUENCE-EDC COMMUNICATED THAT IT OPENED 36%BEFORE RECEIVING AN ERROR. ATTEMPT TO CALIBRATE FAILED (LOGIC INDICATED THAT EDC CLOSED COMPLETELY BUT IT NEVER SHOWED AN INCREASE IN AMPERAGE TO PROVE CLOSURE). EDC NEVER RECOVERED FROM ITS ERROR AND IS NOW CONSIDERED NON FUNCTIONAL. CONFIRM PUMP RATE THROUGH CT IS STILL-1330 PSI AT 1.5 BPM AT 30 FPM RIH RATE(HELPING TO DEMONSTRATE THAT EDC IS CLOSED). 03:00-03:15 0.25 STWHIP P WEXIT CALL ODE REGARDING NON-OPERATIONAL EDC. AGREE TO ATTEMPT TO RETRIEVE FISH WITH NON-OPERATIONAL EDC. RIH FOR FISH. SD-5800 LB WOB AND LATCH FISH(SD THIS TIME AT 21080'DRY). PU,SEE 1400 LB OVERPULL AND COME FREE. RBIH WITH PLUG AND FREELY PASS X NIPPLE(RIH TO 21086' CTMD). BEGIN POOH. TRICKLE FLUID ACROSS THE TOP OF THE WELL TO KEEP HOLE FULL WHILE POOH. 03:15-08:00 4.75 STWHIP P WEXIT PULL OOH TRICKLING FLUID ACROSS THE TOP OF THE WELL TO KEEP HOLE FULL. SEE A 4000 LB WEIGHT BOBBLE AT 13050'CTMD WHILE POOH. 08:00-08:30 0.50 STWHIP P WEXIT LD RHC SLEEVE. LD FISHING TOOLS 08:30-08:45 0.25 STWHIP P WEXIT SAFETY MTG TO PU MILLING BHA 08:45-10:00 1.25 STWHIP P WEXIT LD 2'LUB, MU 3'AND 5'LUBS. MU MILLING ASSY. SET BHA IN WELLBORE AND ACTIVATE SLIPS TO ENSURE PROPER PLACEMENT FOR UNDEPLOYMENT. STAB ON W/INJECTOR,OPEN SLIPS AND VERIFY 1.4'TO TAG UP 10:00-13:35 3.58 STWHIP P WEXIT RIH CIRC KCL THRU MILL 0.58/360. SWAP TO RECONDITIONED 8.94#GEOVIS AT 6000' 21000'40.2k/8.0K AT 0.86/1680 W/GEOVIS 5 BBLS FROM MILL 13:35- 13:55 0.33 STWHIP P WEXIT RIH CIRC 0.52/1550 LOOKING FOR QUICKDRILL PLUG. TAGGED AT 21252'CTD. PUH 40K. START MOTOR 2.60/3550 W/MUD AT MILL. RIH W/FULL RETURNS. HAD FIRST MW AT 21251.2'AND THEN IMMEDIATELY LOST PARTIAL RETURNS 2.61/2.28/3600 INDICATING BLANKING PLUG WAS MILLED 13:55- 14:50 0.92 STWHIP P WEXIT MILL BOT QUICKDRILL PLUG 2.60/2.30/3600 W/-0-100 PSI MW,0.5-1.4K WOB W/9.95 AS 9.0#BRINE IS DISPLACED FROM BS. MILL TO 21255'W/O ANY STALLS AND CTP HAS INCR DUE TO MUD ON BS,LOSSES HEALING AND NOW HAVE LOST WOB 14:50-15:05 0.25 STWHIP P WEXIT RIH 2.55/2.42/4200 30'/MIN CHASING ANY POSSIBLE PLUG REMNANTS DOWNHOLE TO 21600'CTD Printed: 3/19/2010 1:30:50 PM • BP EXPLORATION Page 5 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/6/2010 15:05- 15:30 0.42 STWHIP P WEXIT WIPER OOH FROM 21600'33.8K 2.37/2.25/4150 W/12.1 ECD W/MUD NEARLY BACK TO SURFACE-LSRV IS 73-77K 15:30-16:15 0.75 STWHIP P WEXIT LOG CCL DOWN FROM 20900'2.03/3950 W/12.66 ECD (WELLBORE DISPLACED)AT 900'/HR TO 21600' 16:15-16:35 0.33 STWHIP P WEXIT POH FROM 21600'CIRC THRU MILL 1.80/3580 34.0K 16:35- 16:50 0.25 STWHIP P WEXIT HAD 5K OP AND MW AT 20798'. PUH TO 20735'AND WAS CLEAN. RBIH 2.07/4070 W/-5K SURFACE WT TO 20900', CLEAN. POH 30.0K,CLEAN TO 20700' 16:50-20:30 3.67 STWHIP P WEXIT RESUME POH CIRC THRU MILL. CATCH HI GEAR AT 17600' 20:30-20:50 0.33 STWHIP P WEXIT PJSM FOR FLOW CHECK, LAYING DOWN MILLING BHA. "BO"MILL IS EVENLY WORN AROUND OUTER CIRCUMFERENCE OF LEADING FACE. ONE OPTICUT CUTTER FROM CENTER CUTTING STRUCTURE MISSING. 20:50-21:15 0.42 STWHIP P WEXIT TAG UP. FLOW CHECK-GOOD. 21:15-21:25 0.17 STWHIP P WEXIT INJECTOR STOOD BACK, LD BHA. 21:25-21:45 0.33 STWHIP P WEXIT CHANGE PACK OFFS,CHECK CONNECTOR 21:45-22:15 0.50 STWHIP P WEXIT PU INJECTOR AND DUMMY WHIPSTOCK BHA. 22:15-00:00 1.75 STWHIP P WEXIT RIH W/DUMMY WHIPSTOCK ASSEMBLY(DRIFT PORTION OF BHA IS 18.29'LONG AND 3.625"OD W/ROUNDED BULLNOSE BOTTOM AND 1.0"OD PORT AT END OF BULLNOSE). IAP=420 PSI OAP=10 PSI CONTINUED ON DIMS REPORT 02/07/10. 2/7/2010 00:00-03:30 3.50 STWHIP P WEXIT CONTINUED FROM DIMS REPORT 02/06/10 IAP=420 PSI OAP=10 PSI CONTINUE RIH W/DUMMY WHIPSTOCK DRIFT ASSEMBLY. WEIGHT CHECKS AS FOLLOWS: 4000'CTMD-12300 LB UP WEIGHT,2700 LB RIH WEIGHT 8000'CTMD-17700 LB UP WEIGHT, 1000 LB RIH WEIGHT 12000'CTMD-20000 LB UP WEIGHT,0 LB RIH WEIGHT 16000'CTMD-23200 LB UP WEIGHT,-3000 LB RIH WEIGHT 20000'CTMD-31000 LB UP WEIGHT,-4000 LB RIH WEIGHT ALL WEIGHT CHECKS AT-30 FPM WHILE PUMPING AT -0.3 BPM. AT 20000'CTMD PUMPING AT 0.3 BPM AT 2400 PSI. TAG AND SET DOWN 4000 LB(WOB)AT 21,122'CTMD._ CIRCULATING AT 0.33 BPM AT 2370 PSI W/ RECONDITIONED GEOVIS IN HOLE. REPEAT TAG SEVERAL TIMES AT VARIOUS RUNNING SPEEDS AND PUMP RATES. TRIED 0 BPM,0.3 BPM,0.5 BPM, 1 BPM 1.5 BPM AND-1.9 BPM AT RUNNING SPEEDS UP TO 90 FPM. TRIED TAGGING AND SURGING PUMP. TRIED GETTING A RUN AT IT WITH RETURNS SI (WHP STABILIZED AT 350 PSI WHEN RUNNING IN HOLE AT 90 FPM). TAG EVERY TIME AT 21,122'CTMD CONSISTENTLY. PICKUPS CLEAN EVERY TIME AT-34000 LB CTMD. ACHIEVING Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 6 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/7/2010 00:00-03:30 3.50 STWHIP P WEXIT SIGNIFICANT WOB-STACKING TO 6000 LB WOB AT-9000 LB SURFACE WEIGHT. ESTABLISH ADDITIONAL POINTS OF REFERENCE FOR CIRCULATING PRESSURE THROUGH DUMMY WHIPSTOCK WITH COIL NOT MOVING: 1.95 BPM AT 3615 PSI(12.97 PPG EMW) 2.28 BPM AT 4000 PSI(13.20 PPG EMW). 03:30-07:30 4.00 STWHIP N DPRB WEXIT BEGIN POOH. OVERPULL BY-4500 LB AT 20990'CTMD. REMAINDER OF TRIP OOH CLEAN. 07:30-08:15 0.75 STWHIP N DPRB WEXIT INSPECT LAST 200'OF CT FOR WEAR AND FOUND 0.147" WALL THICKNESS(0.140"IS SWS RECOMMENDED MINIMUM)W/IN 5'OF CT. CTC IS 3.10" LD DUMMY WS BHA. NO MARKS ON BOTTOM NOSE 08:15-09:00 0.75 STWHIP N DPRB WEXIT MU MILLING ASSY W/3.77"DIAMOND CRAYOLA MILL AND 3.80"SR 09:00- 12:40 3.67 STWHIP N DPRB WEXIT RIH CIRC THRU MILL 0.47/1750 AT SURFACE,0.64/2700 AT 18000' PVT 202 12:40-13:00 0.33 STWHIP N DPRB WEXIT 21000'0.56/2700 32.1K,-5K RIH AND TAG AT 21120.0'. PUH W/1K OP. START MOTOR 2.28/2.08/4160. EASE IN HOLE AND STALL AT 21118.4' HAD 2K OP 13:00-13:20 0.33 STWHIP N DPRB WEXIT EASE IN HOLE 2.08/2.02/3800 W/13.0 ECD APPEARED TO PARTIALLY PLUG OFF BEFORE OUT MM AND RECOVERD PIECES OF COMPOSITE. CTP DECREASED BY 200 PSI AND LOSSES WERE BACK TO MINOR. STALLED AT 21118.3'AND HAD 5K OP 13:20-15:50 2.50 STWHIP N DPRB WEXIT EASE BACK IN HOLE AND TIME MILL FROM 21118.1'TO 21120.0'W/0-100 PSI AND<0.3K WOB AT 12.72 ECD 15:50- 16:15 0.42 STWHIP N DPRB WEXIT RIH TO 21150'AND WAS CLEAN. BACKREAM TO 12100', CLEAN. MINOR MW AT 12120', REAM TWICE UNTIL CLEAN 16:15-16:40 0.42 STWHIP N DPRB WEXIT REAM TO 21600'CTD,CLEAN THEN STALLED. PULLED 10K OVER AND HAD HIGH MW INITIALLY, BUT FELL OFF QUICKLY 16:40- 17:05 0.42 STWHIP N DPRB WEXIT BACKREAM TO 21100',CLEAN 17:05-21:50 4.75 STWHIP P WEXIT POOH CIRC THRU MILL 2.05/3800. CREW CHANGE. TECH LIMITS MEETING WITH INCOMING CREW(THIS CREW JUST ARRIVED ON THE SLOPE). PJSM PRIOR TO LAYING DOWN BHA. BLEED DOWN IAP TO TT FROM 650 PSI TO ZERO PSI IN-7 MINUTES, RETURNS ALL LIQUID. 21:50-22:40 0.83 STWHIP P WEXIT TAG UP AT SURFACE. FLOW CHECK-GOOD. LD BHI AND BOT MOTOR AND MILUREAMER ASSEMBLY. REAMER CAME BACK 3.80 GO/3.79 NO-GO. DECIDE TO USE THIS SAME REAMER FOR WINDOW RUN. 22:40-23:00 0.33 STWHIP P WEXIT CHECKING WALL THICKNESS OF CT NEAR CTC. LOWEST VALUE RECORDED FOR WALL THICKNESS WAS 0.143"(COMPARED TO A MINIMUM THRESHOLD OF 0.140" WALL THICKNESS). 23:00-23:30 0.50 STWHIP P WEXIT MU BHI TOOLS INCLUDING GR/CCUHOT. MU BOT 4.5" MONOBORE WHIPSTOCK W/2 RA PIP TAGS. 23:30-00:00 0.50 STWHIP P WEXIT BEGIN RIH CIRCULATING THROUGH OPEN EDC AT 0.3 BPM AT-1700 PSI. Printed: 3/19/2010 1:30:50 PM • BP EXPLORATION Page 7 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/7/2010 23:30-00:00 0.50 STWHIP P WEXIT IAP=0 PSI OAP=0 PSI CONTINUED ON DIMS REPORT 02/08/10 2/8/2010 00:00-02:40 2.67 STWHIP P WEXIT CONTINUED FROM DIMS REPORT 02/07/10 IAP=0 PSI ' .AS, OAP=0 PSI 0p‘') CONTINUE RIH W/4.5"MONOBORE WHIPSTOCK ASSEMBLY. AT 3600'WE ARE CIRCULATING AT 0.3 BPM AT 1760 PSI THROUGH OPEN EDC. 02:40-03:10 0.50 STWHIP P WEXIT TROUBLESHOOT PROBLEM WITH INJECTOR. FIND BLOWN POP-OFF. REPAIR. ROLL MECHANIC FROM DEADHORSE WITH REPLACEMENT. 03:10-04:30 1.33 STWHIP P WEXIT CONTINUE RIH. POP-OFF HOLDING FOR NOW, REPLACEMENT EN ROUTE. WEIGHT CHECK AT 20000'CTMD: UP WEIGHT 32500 LB, RIH WEIGHT-3500 LB. PUMPING AT 0.3 BPM AT 2175 PSI. WEIGHT CHECK PERFORMED AT 30 FPM. 04:30-05:30 1.00 STWHIP P WEXIT BEGIN LOGGING GR PASS DOWN AT 300 FPH. 05:30-05:45 0.25 STWHIP P WEXIT END LOG INTERVAL AT 21327'CTMD AS PER GEO. PARK WHILE GEOS DISCUSS DEPTH CORRELATION. ARRIVE AT-40'CORRECTION. CORRECT DEPTH TO READ 21287.2'MD. 05:45-06:00 0.25 STWHIP P WEXIT RIH TO NEXT LOGGING INTERVAL(ACROSS SET DEPTH). SLB MECHANIC ARRIVES TO REPLACE POP-OFF. WHILE DOING SO,HE FINDS TOP SEAL ON DRILLERS SIDE HYDRAULIC MOTOR ON INJECTOR FOUND LEAKING (MINOR LEAK). SLB MECHANIC PLANS TO RETURN TODAY(ONCE WE ARE AT SURFACE)TO REPAIR. HIS OPINION IS THAT THIS LEAK IS NOT LIKELY TO WORSEN CONSIDERABLY ON THIS RUN,AND THAT WE ARE OK TO FINISH THIS RUN. 06:00-06:30 0.50 STWHIP P WEXIT LOG GR PASS DOWN FROM 21450'AT 300 FPH TO COVER POTENTIAL SET DEPTH TO 21500' PUH 40K TO 21300' 06:30-07:10 0.67 STWHIP P WEXIT LOG CCL PASS DOWN FROM 21300-550' @ 900'/HR W/ -1.1K 0.27/2450 07:10-07:40 0.50 STWHIP P WEXIT WOO FROM TOWN GEO ON WHERE TO SET WS. RBIH FROM 21250'TO SET DEPTH 07:40-08:00 0.33 STWHIP P WEXIT PARK AT 21510.5'BOWS AND ORIENTED TO 0 DEG. CLOSE EDC. SET WS W/TOP AT 21498'HS AFTER PRESSURE TO 4800 PSI. STACK 5K. PUH 43K,CLEAN OPEN EDC PVT 394 08:00-09:00 1.00 STWHIP P WEXIT POH CIRC THRU EDC 1.20/3000 TO 18815', PVT 380 09:00- 10:00 1.00 STWHIP N SFAL WEXIT PARK AT 18815'AND CIRC 0.46/2660 WHILE WO SWS MECHANICS. LAST UP WT 26K THE SEAL LEAK HAS INCREASED TO 1/2"STREAM UNDER LOAD AND INJECTOR NOISE HAS STARTED MAKE A GAME PLAN ASSUMING WE WILL HAVE TO REPLACE THE DRIVE MOTOR OR SEAL BEFORE BEING ABLE TO POH. INJECTOR MOTOR IS ABOUT 20'ABOVE RIG FLOOR 10:00-11:45 1.75 STWHIP N SFAL WEXIT SWS MECHANIC ARRIVED+SWS MGMT TOO Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 8 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/8/2010 10:00-11:45 1.75 STWHIP N SFAL WEXIT NORDIC REMOVE CHECK VALVE FROM MPD LINE TO BE ABLE TO CIRC W/CLOSED 2-3/8"COMBI'S(LOWEST SET OF RAMS AND BELOW MUD CROSS). PT 1000 PSI 11:45-13:00 1.25 STWHIP N SFAL WEXIT MPU SCAFFOLD CREW/FOREMAN ARRIVE TO CHECK POSSIBILITY OF USING SCAFFOLD SWS LEAD MECHANIC INSPECT SEAL LEAK AND MOTOR 13:00-13:30 0.50 STWHIP N SFAL WEXIT OPEN MPD LOOP,CLOSE CHOKE HCR. SET 2-3/8° COMBIS W/19.7K HANGING WT. RILDS. PUSH-10K, PULL 34K. SD POWER PACK RESUME CIRC CT 0.49/2570 THRU MPD LOOP 13:30-14:15 0.75 STWHIP N SFAL WEXIT LOAD SCAFFOLDING MATERIALS TO FLOOR BLAST SHACK SHOWS UP AND PROMPTLY LEAVES SWS LEAD MECHANIC HAS DETERMINED THAT THERE IS A LEAKING SEAL ON THE FRONT DS MOTOR AND THE SAME MOTOR HAS A BAD BEARING. HE BELIEVES THAT IF THE FRONT MOTORS ARE DISCONNECTED FROM DRIVING THE SYSTEM,WE MAY BE ABLE TO LIMP OOH USING THE REAR MOTORS 14:15-19:30 5.25 STWHIP N SFAL WEXIT SWS MECHANIC PREPS FRONT MOTORS FOR POH WITH NEW PLAN BEING TO SWAP INJECTORS WHEN AT SURFACE 19:30-20:15 0.75 STWHIP N SFAL WEXIT TWO MORE SLB MECHANICS ON LOCATION(SLB HEAD MECHANIC AND NIGHT MECHANIC). PERFORM COMPREHENSIVE PJSM WITH ALL MECHANICS,SLB QUALITY COACH,ALL SLB RIG CREW AND ALL NORDIC RIG CREW. DISCUSS DROPPED OBJECTS, ENERGY ISOLATION. SPECIFICALLY REITERATE TO CREW THAT THERE IS NO SENSE OF URGENCY IN THIS OPERATION. 20:15-00:00 3.75 STWHIP N SFAL WEXIT BEGIN DISENGAGING FRONT DRIVE MOTORS. IAP=0 PSI OAP=10 PSI CONTINUED ON DIMS REPORT 02/09/10 2/9/2010 00:00-00:20 0.33 STWHIP N SFAL WEXIT CONTINUED FROM DIMS REPORT 02/08/10 IAP=0 PSI. OAP=10 PSI. FRONT INJECTOR DRIVE MOTORS HAVE BEEN DISENGAGED. PT HYDRAULIC DRIVE LINES IH AND OH TO 4K PSI AGAINST INJECTOR BRAKE. GOOD. ROLL CHAINS, CHECK GRIPPER BLOCKS. GOOD. 00:20-00:35 0.25 STWHIP N SFAL WEXIT PULL TENSION ON CT TO 32K LB,GOOD. SLACKOFF TO 22K LB. 00:35-01:15 0.67 STWHIP N SFAL WEXIT DOWN ON PUMP. BO MANUAL LD ON COMBI BOP. BACK ONLINE,CIRCULATING DOWN CT AT 0.45 BPM AT 2505 PSI THROUGH OPEN EDC. INCREASE RATE TO 0.9 BPM AT 2890 PSI. 00:50-BIN POOH. COIL IS SURGING-DIAL SPEED BACK UNTIL STABLE AS PER SLB MECHANIC. SURGING LEVELS OUT TO SMOOTH PULL AT 7 FPM. BEGIN POOH AT 7 FPM,UP WEIGHT-24,500 LB. VISUALLY INSPECT CT FOR DAMAGE WHERE SLIPS ENGAGED;OBSERVE NO VISUAL DAMAGE WHERE COMBIS CLOSED. CONTINUE POOH TO 18465.6'MD; INJECTOR SUPPLY Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 9 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/9/2010 00:35-01:15 0.67 STWHIP N SFAL WEXIT STARTS TO PRESSURE UP,SD HERE AS PER SLB MECHANICS. 01:15-03:30 2.25 STWHIP N SFAL WEXIT IMMEDIATELY PRIOR TO INJECTOR STOPPING, MECHANICS HEARD BAD-BEARING GRINDING WORSEN. BAD BEARING IN DISENGAGED MOTOR HAS SEIZED AND WILL NOT ALLOW FURTHER MOVEMENT. STOP JOB AND DISCUSS NEXT STEP. DECIDE TO ATTEMPT TO EXPOSE BEARING AND INVESTIGATE.BASED ON WHAT WE FIND WHEN WE EXPOSE BEARING,WE MAY BE ABLE TO C/O BEARING AND CONTINUE POOH,OR WE MAY BE ABLE TO REMOVE MOTOR AND POOH. CONFIRM WITH SLB HEAD MECHANIC AND SLB QUALITY COACH THAT THIS WILL NOT LIMIT OUR ABILITY TO STRIP UP AND CUT CT SHOULD THAT CONTINGENCY BECOME NECESSARY. IN THEIR PROFESSIONAL OPINION, EXPOSING THE BEARING WILL NOT LIMIT OUR FUTURE OPTIONS TO CUT CT. DISCUSS WHAT HSE IMPACTS ARE ASSOCIATED WITH THIS CHANGE IN JOB SCOPE-DECIDE TO BUILD SCAFFOLDING TO ACCESS MOTOR TO EXPOSE BEARING. CALL FOR MP SCAFFOLDING GUY. SEND 2 SLB MECHANICS AND ONE SLB QUALITY COACH TO DEADHORSE FOR SLEEP. RETAIN ONE MECHANIC (NIGHT SHIFT GUY)TO ASSIST IN REMOVING GUARD CAGES TO FACILITATE SCAFFOLD ERECTION. CLOSE 2-3/8"COMBI BOPS. HANGING WEIGHT 19,500 LB. LAST UP WEIGHT 24,500 LB. PUSH/PULL TO 10K DOWN/ 10K UP. RUN IN MANUAL LOCKDOWNS ON COMBIS. RESUME CIRCULATION AT 0.43 BPM AT 2425 PSI DOWN CT THROUGH OPEN EDC WITH RETURNS UP MPD LOOP. 03:30-05:30 2.00 STWHIP N SFAL WEXIT ERECT SCAFFOLDING. 05:30-13:00 7.50 STWHIP N SFAL WEXIT BEGIN DISMANTLING MOTOR TO ACCESS BEARING. LOWER MOTOR TO FLOOR. RECOVER 19 TRASHED BEARINGS AND FOUND ONE STUCK IN BEARING RACE. CLEAN UP MOTOR AND SEE CRACKS IN MOTOR HOUSING DUE TO BEARING FAILURE REMOVED BEARING RACE FROM INJECTOR AND CLEAN UP DEBRIS. REINSTALL BEARING RACE AND MATE TO DRIVE SHAFT. DID NOT REPLACE MOTOR CHECK CHAINS FOR ADDITIONAL DEBRIS,PVT 375 13:00-13:15 0.25 STWHIP N SFAL WEXIT SAFETY MTG REGARDING RESUME POOH 13:15-14:15 1.00 STWHIP N SFAL WEXIT START PP. ROLL CHAINS. OPEN COMBIS 14:15- 15:10 0.92 STWHIP N SFAL WEXIT POH AT INITIAL 10'/MIN AND WORK UP TO 50'/MIN MAX PARK AT 17000'AND RETORQUE CONNECTIONS SI AT MPD LOOP,OPEN CHOKE HCR AND SWAP TO NORMAL RETURN PATH PVT 362 15:10-21:35 6.42 STWHIP N SFAL WEXIT RESUME POH 45'/MIN CIRC THRU EDC 1.06/2600 STOP OCCASIONALLY TO CHECK CONNECTIONS. PJSM REGARDING RD SCAFFOLDING ON RF.PARK AT 200'. 21:35-22:35 1.00 STWHIP N SFAL WEXIT RD SCAFFOLDING. BEGIN FILLING COIL WITH FRESH WATER. Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 10 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/9/2010 22:35-23:45 1.17 STWHIP N SFAL WEXIT FLOW CHECK WELL. POP OFF. BLOW DOWN&LD BHA. LD 6'LUBRICATOR. PLACE INJECTOR OVER BUNG HOLE. 23:45-00:00 0.25 STWHIP N SFAL WEXIT CONTINUE TO SWAP COIL TO FRESH WATER. 2/10/2010 00:00-00:55 0.92 STWHIP N SFAL WEXIT CONTINUE TO SWAP COIL TO FRESH WATER. BLOW BACK COIL. 00:55-01:45 0.83 STWHIP N SFAL WEXIT CUT OFF CTC. RD INJECTOR PULL BACK WINCH CABLE. RU INTERNAL GRAPPLE&STABBING WINCH CABLE. CONCURRENTLY RD MPD LOOP&RU CHECK VALVE. 01:45-04:30 2.75 STWHIP N SFAL WEXIT PULL COIL ACROSS&SECURE WITH SHIPPING BAR. RD SUFFING BOX. RD INJECTOR HOSE BUNDLE. RD INJECTOR GOOSENECK. 04:30-05:00 0.50 STWHIP N SFAL WEXIT PJSM REGARDING HOISTING INJECTOR FROM&TO RF. 05:00-09:15 4.25 STWHIP N SFAL WEXIT OPEN CATTLE CHUTE. HOIST BROKEN INJECTOR OFF OF RF. HOIST FRESH INJECTOR TO RF. OPERATIONS TOOK LONGER THAN NORMAL DUE TO RIG CREW AND CRANE CREW CHANGEOUTS PLUS DIFFICULTIES IN OPENING THE CHUTE 09:15- 10:00 0.75 STWHIP N SFAL WEXIT RDMO PEAK CRANE CLOSE CHUTE 10:00- 14:00 4.00 STWHIP N SFAL WEXIT SWS MECHANICS PREP REPLACEMENT INJECTOR FOR SERVICE. REPLACE GOOSENECK ROLLERS LOADER OPERATOR MOVE SPILL SHACK AND TWO DUMPSTERS AT ENTRANCE TO PAD. CH2 DELIVER BEAR PROOF BUILDING FOR NEW SIGN IN SHACK LOAD OUT SCAFFOLDING 14:00-15:50 1.83 STWHIP N SFAL WEXIT INSTALLED GOOSENECK AND SHIM UP. START POWER PACK AND CHECK HYDRAULICS 15:50- 19:30 3.67 STWHIP N SFAL WEXIT INSPECT GRIPPER BLOCKS.GREASE/SERVICE INJECTOR. RU PACK OFF ASSEMBLY TO INJECTOR. CHECK STRIPPER&CHAIN LUBE. PJSM REGARDING C/O STABBING WINCH.USE LOTO&CHANGE OUT STABBING WINCH CABLE. 19:30-21:00 1.50 STWHIP N SFAL WEXIT SLB C/O WITH NEW CREWS. PJSM REGARDING STABBING COIL. 21:00-21:40 0.67 STWHIP N SFAL WEXIT PULL COIL ACROSS&STAB PIPE INTO INJECTOR. RU BLUE WINCH TO ASSIST IN STABBING PIPE. 21:40-21:50 0.17 STWHIP N SFAL WEXIT RU INJECTOR SNUBBING PLATE.PERFORM SNUB TEST WITH INJECTOR. RD SNUBBING PLATE. 21:50-00:00 2.17 STWHIP N SFAL WEXIT C/O VALVE ON INJECTOR&LEAKING FITTING.C/O MORE GRIPPER BLOCKS. 2/11/2010 00:00-00:20 0.33 STWHIP N SFAL WEXIT CONTINUE TO C/O GRIPPER BLOCKS. 00:20-00:45 0.42 STWHIP N SFAL WEXIT PJSM REGARDING PUMPING SLACK. 00:45-02:21 1.60 STWHIP N SFAL WEXIT PU 5'LUBRICATOR.STAB ONTO WELL.SLOWLY FILL COIL. PUMP SLACK INTO COIL-LITTLE MOVEMENT. 02:21 -03:20 0.98 STWHIP P WEXIT PRESSURE TEST PACK OFF&MPD LOOP CHECK VALVE PER AOGCC REGS 250PS1/3500PSI-PASS.ATTEMPT TO BLOW BACK COIL-NO GO. 03:20-03:21 0.02 BOPSUF P WEXIT FUNCTION TEST BOPE. 03:21 -05:20 1.98 STWHIP P WEXIT POP OFF WELL.CUT COIL,2'TO FIND WIRE(25'FOR COIL MANAGEMENT).TEST WIRE-GOOD.DRESS COIL& INSTALL CTC. PULL TEST TO 35K-GOOD.REHEAD BHI UQC.TEST WIRE-GOOD. 05:20-05:30 0.17 STWHIP P WEXIT PRESSURE TEST TO 4000PSI-GOOD. Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 11 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/11/2010 05:30-06:40 1.17 STWHIP P WEXIT PLACE INJECTOR OVER BUNG HOLE&DISPACE COIL TO USED GEOVIS. 06:40-07:35 0.92 STWHIP P WEXIT MU MILLING BHA 07:35- 11:40 4.08 STWHIP P WEXIT RIH W/MILLING ASSY CIRC THRU MILL 0.30/1950 11:40- 12:20 0.67 STWHIP P WEXIT LOG TIE-IN DOWN FROM 21100',CORR-41' 12:20- 12:50 0.50 STWHIP P WEXIT RIH 0.30/2300 TO TAG AT 21496.0' PUH 40.7K START PUMP 2.08/3830, RIH TO FIRST MW AT 21495.25'PVT 438 12:50- 18:35 5.75 STWHIP P WEXIT BEGIN TIME MILL 2.08/3830 W/0-100 PSI DIFF,0-1.0K WOB (6.5K SURFACE WT)W/12.58 ECD. MILL TO 21499.7'. PVT 522. 18:35-18:40 0.08 STWHIP P WEXIT STALL AT 21499.7'.5K OP&BIT STUCK. DRAG UP HOLE FOR 10'&WORK FREE. 18:40-00:00 5.33 STWHIP P WEXIT CONTINUE TO MILL WINDOW FROM 21499.7'USING USED GEOVIS. 2.35BPM/3830PSI W/50-120 PSI DIFF,0.5-1.5K WOB(2.5K SURFACE WT)W/12.15 ECD. PVT 523. MILL TO MIDNIGHT DEPTH OF 21503'. PVT 523. 2/12/2010 00:00-01:35 1.58 STWHIP P WEXIT CONTINUE TO MILL WINDOW FROM 21503'USING USED GEOVIS. 2.35BPM/3830PSI W/50-120 PSI DIFF,0.5-1.5K WOB(2.5K SURFACE WT)W/12.18 ECD. PVT 523.MILL TO 21504'. PVT 521. NO VISIBLE FORMATION CUTTINGS COMING OVER SHAKER. 01:35-03:50 2.25 STWHIP P WEXIT MILL RAT HOLE.MILL TO 21507.5'.NOT MILLING OFF. PUH. CONTINUE TO MILL USING 2.55BPM/3800PSI, 1-3.4K WOB (3.3K SURFACE WT)W/11.7-11.9 ECD. PVT 522. MILL TO 21514'&LET MILL OFF-20MIN. NO VISIBLE FORMATION CUTTINGS COMING OVER THE SHAKER,99.5%METAL, TRACE CEMENT. 03:50-04:25 0.58 STWHIP P WEXIT REAM&BACK REAM WINDOW AT 1FPM USING 2.55BPM/3800PS1, 11.84 ECD,36K-37K PUW. DRY DRIFT WINDOW,(7K SURFACE WT WHILE RIH)- CLEAN.TAG AT 21514.5'. 04:25-04:45 0.33 STWHIP P WEXIT PUH PUMPING 2.6BPM/3800PSI,38K PUW.STOP AT 21050' &OPEN EDC. 04:45-05:00 0.25 STWHIP P WEXIT REPLACE AUTO DRILL VALVE ON INJECTOR. 05:00-09:00 4.00 STWHIP P WEXIT POH CIRC THRU EDC 2.7/3400 09:00-10:00 1.00 STWHIP P WEXIT LD MILLING BHA AND LOAD OUT TOOLS MILL AND SR WERE BOTH 3.79"NOGO 10:00- 11:00 1.00 DRILL P PROD1 MU BUILD BHA W/USED HYC BI BIT AND 2.7 DEG MOTOR 11:00- 14:40 3.67 DRILL P PROD1 RIH CIRC THRU EDC 0.43/1380 14:40-15:00 0.33 DRILL P PROD1 LOG TIE-IN DOWN FROM 21150',CORR-37'. CLOSE EDC 15:00-15:30 0.50 DRILL P PROD1 RIH CIRC 0.36/2040 AND WAS CLEAN THRU WINDOW. TAG AT 21520'. PUH AND START MOTOR 2.36/3460 W/ 11.80 ECD/4018 PSI DHP. RIH TO FIRST MW AT 21518.2' PVT 458 15:30- 17:45 2.25 DRILL P PROD1 DRILL FROM 21518'2.37/3500/0-5R W/100-150 PSI,0-0.8K WOB(-5K SURFACE)W/11.80 ECD AT 10-20'/HR. DRILL TO 21580'AND HAD FIRST STALL. PUH 41K PVT 458 17:45-19:10 1.42 DRILL P PROD1 DRILL FROM 21580'2.35/3500/0-5R W/100-200 PSI DIFF, 0.5-1.5K WOB(2K SURFACE)W/11.74 ECD(4024 PSI DHP) Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 12 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/12/2010 17:45- 19:10 1.42 DRILL P PROD1 W/54 DEG AT NBI AT 30-40'/HR.DRILL TO 21650'. PVT 459 19:10- 19:30 0.33 DRILL P PROD1 WIPER TO THE WINDOW @ 15'/MIN TO HELP CLEAN THE HOLE,41K PUW-CLEAN.WIPER TO TD @ 15'/MIN,4.6K RIW-CLEAN. 19:30-20:45 1.25 DRILL P PROD1 DRILL FROM 21650'2.35/3480/0-5R W/200-400 PSI DIFF, 0.9-3.0K WOB(2-4K SURFACE)W/11.79 ECD(4066 PSI DHP)W/75 DEG AT NBI AT 50-110'/HR. PVT 459. AT 21675'ROLL TF TO 90-100R,2.35/3480/908 W/200-400 PSI DIFF, 1.75-2.25K WOB(1.5-3K SURFACE)W/11.83 ECD (4070 PSI DHP)W/85 DEG AT NBI AT 80-100'/HR. DRILL TO 21750'. PVT 457 20:45-21:05 0.33 DRILL P PROD1 WIPER TO WINDOW @ 15'/MIN TO HELP CLEAN HOLE& TO HELP SPOOL,42K PUW-CLEAN TO THE WINDOW. HOLD 600PSI WHP&PULL THROUGH WINDOW PUMPING MIN RATE.600PSI WHP=12.5PPG ECD&APPEARS TO BE INJECTING AWAY??STOP AT 21475'&OPEN EDC, 600PSI WHP&12.23PPG ECD. 21:05-21:20 0.25 DRILL P PROD1 POH FOLLOWING PRESSURE SCHEDULE PUMPING 3BPM/3700PSI,41k PUW AT 21475'. 21:20-21:25 0.08 DRILL P PROD1 PULLED 5K OVER @ 20925'&STOP PUH. RIH/PUH& WORK FREE(SET DOWN). 21:25-21:30 0.08 DRILL P PROD1 RIH TO 21000'. 21:30-00:00 2.50 DRILL P PROD1 SLOWLY PUH @ 25'/MIN TO 20927'.SAME SPOT 3RD TIME AT 20927'(PBR/PACKER AREA). RIH&PARK AT 20957'. CLOSE EDC. PUMP MIN RATE WHILE HOLDING 550PSI WHP, PULL THROUGH 20927'(WITH MW&1K OP). CONTINUE TO POH PUMPING MAX RATE THROUGH THE BIT FOLLOWING PRESSURE SCHEDULE. 2/13/2010 00:00-01:30 1.50 DRILL P PROD1 CONTINUE TO POH FOLLOWING PRESSURE SCHEDULE. PJSM REGARDING PRESSURE UNDEPLOYMENT WHILE POH.JOG AT SURFACE. 01:30-03:30 2.00 DRILL P PROD1 PRESSURE UNDEPLOY BHA. RU LUBRICATOR ELEVATORS. 03:30-04:25 0.92 DRILL P PROD1 LD BUILD BHA.BIT WAS 1-2.ADJUST MOTOR TO 1.2 AKO. 04:25-04:40 0.25 DRILL P PROD1 PJSM REGARDING PRESSURE DEPLOYING BHA. 04:40-05:50 1.17 DRILL P PROD1 PRESSURE DEPLOY LATERAL BHA. 05:50-06:40 0.83 DRILL P PROD1 PAUSE DURING PRESSURE DEPLOYMENT.CLEAN RF& WAIT FOR C/O. CREW CHANGE/SAFETY MTG SWS REPAIR LEAKING TRANSDUCER IN OPS CAB 06:40-07:35 0.92 DRILL P PROD1 MU LATERAL BHA W/RB BI BIT, 1.2 DEG MOTOR AND RES TOOL SWS CHECK REEL HARDLINE AND REEL PLATES PT HP FILTERS 07:35- 11:45 4.17 DRILL P PROD1 RIH CIRC THRU BIT 0.54/1400 11:45- 12:10 0.42 DRILL P PROD1 LOG TIE-IN DOWN FROM 21180',CORR-35' RIH THRU WINDOW,CLEAN LOG TIE-IN TO RA MARKER IN WS AND FOUND IT AT 21508.5' TOW SlTOW=21500',BOW=21509' 12:10-12:20 0.17 DRILL P PROD1 WIPER TO TD WAS CLEAN PVT 457 12:20- 13:00 0.67 DRILL P PROD1 DRILL FROM TAG AT 12752'2.30/3525/20R W/100-200 PSI DIFF,3K WOB W/11.87 ECD AT 10-12'/HR. DRILL TO Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 13 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/13/2010 12:20- 13:00 0.67 DRILL P PROD1 21766' 13:00- 13:15 0.25 DRILL P PROD1 BHA WIPER 13:15- 15:45 2.50 DRILL P PROD1 DRILL FROM TAG AT 21766'2.30/3540/20R W/100-200 PSI DIFF,3-3.5K WOB W/12.01 ECD(4160 PSI DHP)AT 10-12'/HR AT 6656'TVD AT 85 DEG. VERY SLOW PENETRATION. HAVE ADDED GEOVIS TO SYSTEM AND NOW FS IS 2.30/3850. HAD CORRESPONDING RISE IN ECD. DRILL TO 21805' 15:45-16:15 0.50 DRILL P PROD1 WIPER TO WINDOW WAS CLEAN BOTH DIRECTIONS. WIPER BACK TO 21760' 16:15-17:50 1.58 DRILL P PROD1 LOG MAD PASS UP FOR MISSING RES DATA AT 150'/HR FROM 21760'2.03/3560 W/12.25 ECD(4230 PSI DHP)TO 21530' 17:50-18:15 0.42 DRILL P PROD1 WIPER TO TD-CLEAN. 18:15-23:55 5.67 DRILL P PROD1 DRILL FROM 21805'2.20/3750/0-5R W/100-200 PSI DIFF, 1.5-2.5K WOB(-8K SURFACE)W/12.34 ECD(4275 PSI DHP)W/90 DEG AT NBI AT 5-30'/HR.DRILL TO 21650'. PVT 459.DRILL TO MIDNIGHT DEPTH OF 21888'. PVT 417. 23:55-00:00 0.08 DRILL P PROD1 WIPER TO THE WINDOW. 2/14/2010 00:00-00:25 0.42 DRILL P PROD1 CONTINUE TO WIPER TO THE WINDOW&TO TD WITH REDUCED PUMP RATE THROUGH BUILD SECTION- CLEAN. 00:25-07:15 6.83 DRILL P PROD1 DRILL FROM 21888'2.50/3900/30-60R W/100-200 PSI DIFF, 2-3K WOB W/12.36 ECD AT 10-20'/HR.CONDUCT MUD SWAP DRILL TO 21970' 07:15-09:20 2.08 DRILL P PROD1 NEW MUD BACK TO SURFACE. CONTINUE DRILLING KUPARUK Al 2.36/3850/60R W/100-200 PSI DIFF,2.0-3.0K WOB(-11K SURFACE WT)W/12.11 ECD(4187 PSI DHP) AT 90 DEG AT 6661'TVD WHILE HEADING TO END OF FAULT ZONE. FINISH MUD SWAP,42.3K DRILL TO 22024' PVT 257 09:20-09:55 0.58 DRILL P PROD1 WIPER TO WINDOW WAS CLEAN BOTH DIRECTIONS PVT 256 09:55-13:55 4.00 DRILL P PROD1 DRILL FROM 22024'2.42/3800/90R W/100-200 PSI DIFF, 1.0-3.0K WOB(-12K SURFACE)W/12.12 ECD(4190 PSI DHP)AT SLOW PENETRATION RATE OF 10-20'/HR. GETTING GOOD SOLIDS RETURNS OVER SHAKER PVT 256 13:55- 19:25 5.50 DRILL P PROD1 CONTINUED SLOW DRILLING FROM 22076'IN KUPARUK Al (100-120 API SILTSTONE)2.44/3800/60R W/100-200 PSI DIFF,2.0-3.0K WOB(-14K SURFACE)W/12.07 ECD(4172 PSI DHP)WHILE START BUILDING ANGLE FROM 90.5 TO 96 DEG AT 6660'TVD DRILL TO 22150'. PVT 259. 19:25-20:00 0.58 DRILL P PROD1 WIPER TO THE WINDOW USING 2.5BPM/3625PSI,42.5K PUW OFF BOTTOM.MW&5K OP AT 21570'. HOLDING 4200PSI AP-12.3PPG ECD, PULL THROUGH THE WINDOW WHILE PUMPING MIN RATE TO ASSIST IN PRESSURE MANAGEMENT-WINDOW WAS SMOOTH. 20:00-20:15 0.25 DRILL P PROD1 PUH TO 21850'PUMPING 2.5BPM/3900PSI-CLEAN. 20:15-20:35 0.33 DRILL P PROD1 RIH TO 21545'. HOLDING 4200AP- 12.3PPG ECD, RUN THROUGH THE WINDOW WHILE PUMPING MIN RATE TO ASSIST IN PRESSURE MANAGEMENT-WINDOW WAS Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 14 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/14/2010 20:15-20:35 0.33 DRILL P PROD1 SMOOTH. 20:35-20:40 0.08 DRILL P PROD1 LOG DOWN RA TAG IN WINDOW FROM 21545'PUMPING 1BPM/2800PSI WHILE HOLDING 200PSI WHP-4200PS1 AP OR 12.3PPG ECD. PLUS 1FT CORRECTION. 20:40-21:15 0.58 DRILL P PROD1 WIPER TO BOTTOM WITH REDUCED PUMP RATE THROUGH THE BUILD SECTION, 15K HIGHER WEIGHTS THAN PREVIOUS WIPER TRIPS. 21:15-00:00 2.75 DRILL P PROD1 SLOWLY DRILL FROM 22151'IN KUPARUK Al (100-120 API SILTSTONE)2.2/4050/40-60R W/100-200 PSI DIFF,2.0-2.5K WOB(-4K SURFACE)W/12.32 ECD(4250 PSI DHP) CONTINUE TO BUILD ANGLE FROM 94.5 TO 96 DEG AT 6660'TVD PVT 257. DRILL TO MIDNIGHT DEPTH OF 22187'. PVT 257. 2/15/2010 00:00-01:00 1.00 DRILL P PROD1 CONTINUE TO DRILL LATERAL ZONE FROM 22187'IN KUPARUK Al (100-120 API SILTSTONE)2.513900/40-60R-WI 100-200 PSI DIFF,2.0-3.5K WOB(-4 TO-10K SURFACE)W/ 12.38 ECD(4280 PSI DHP)CONTINUE TO BUILD ANGLE FROM 95 TO 96 DEG AT 6659'TVD PVT 257. DRILL TO 22195'. PVT 257.WON'T DRILL-GETTING 3.5K WOB& -10K SURFACE BUT MOTOR WON'T STALL. 01:00-01:30 0.50 DRILL P PROD1 WIPER TO THE WINDOW. BHA IS NOW PLUGGING UP, 1.5BPM/4000PSI. HOLDING 4200PSI AP- 12.38PPG ECD, PULL THROUGH THE WINDOW WHILE PUMPING MIN RATE TO ASSIST IN PRESSURE MANAGEMENT-WINDOW WAS SMOOTH. 01:30-06:10 4.67 DRILL P PROD1 OPEN EDC. POH FOLLOWING PRESSURE SCHEDULE PUMPING 2.71 BPM/3800PSI TO 1300'WHEN SWACO CHOKE PLUGGED OFF 06:10-08:45 2.58 DRILL N SFAL PROD1 SWAPPED TO HAND CHOKE AND PLUGGED IT OFF TOO FIN CREW CHANGE. GET A GAME PLAN CLEAN OUT CHOKES AND LINES. FOUND A 1"PIECE OF RUBBER(ASSUMED TO BE)FROM THE QUICK DRILL PLUG FOLLOWED BY MOSTLY CUTTINGS AND OTHER SMALLER PIECES OF COMPOSITE PLUG, METAL FINES, ETC PT LINES 08:45- 10:45 2.00 DRILL N SFAL PROD1 RESUME CIRC THRU SWACO CHOKE AND START TO BRING BACK UP TO RATE, BUT PLUGGED OFF AGAIN. REPEAT CLEAN OUT PROCEDURE(TWICE)FOLLOWED BY PT LINES. WERE NOT ABLE TO MAINTAIN A CONSTANT DHP DUE TO PLUGGING OFF CHOKES 10:45-12:15 1.50 DRILL N SFAL PROD1 CBU FROM-1500'STAGING UP FROM 0.4 BPM TO 2.0 BPM UNTIL MINIMAL SOLIDS RETURNED OVER SHAKER PVT 128 12:15- 13:00 0.75 DRILL P PROD1 POH AT 40'/MIN CIRC 2.0 BLM 13:00-13:15 0.25 DRILL P PROD1 SAFETY MTG FOR UNDEPLOYMENT 13:15- 16:15 3.00 DRILL P PROD1 PRESSURE UNDEPLOY HOLDING 1100 PSI INDUCED WHP THRU MPD LOOP LD BIT AND MOTOR. BIT WAS 1-1-I W/TWO PLUGGED NOZZLES, MOTOR WAS LOOSE 16:15-17:50 1.58 DRILL P PROD1 PRESSURE DEPLOY BHA#10 W/NEW HYC TREX BIT AND 1.2 DEG MOTOR W/1100 PSI INDUCED WHP PVT 118 17:50-22:05 4.25 DRILL P PROD1 RIH W/BHA#10 CIRC THRU BIT 1.6/3200 FOLLOWING Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 15 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/15/2010 17:50-22:05 4.25 DRILL P PROD1 PRESSURE SCHEDULE. 22:05-22:35 0.50 DRILL P PROD1 LOG DOWN FOR TIE-IN FROM 21170'.MINUS 49'. 22:35-22:45 0.17 DRILL P PROD1 CONTINUE TO RIH.HOLDING 4200PSI AP- 12.38PPG ECD, RIH THROUGH THE WINDOW WHILE PUMPING MIN RATE TO ASSIST IN PRESSURE MANAGEMENT-WINDOW WAS SMOOTH. 22:45-23:05 0.33 DRILL P PROD1 WIPER TO TD WITH REDUCED PUMP RATE THROUGH THE BUILD SECTION 1 BPM/2825PSI.SLIGHT SET DOWN AT 21617'(A2-A1 TRANSITION ZONE). REST OF THE BUILD SECTION IS RATTY. IN LATERAL SECTION, INCREASE TO 2.5BPM/3950PSI-OTHERWISE CLEAN. RIW= -1800LBS WHILE PUMPING AT 2.5BPM. 23:05-00:00 0.92 DRILL P PROD1 DRILL LATERAL ZONE FROM 22194'IN 75-100 API SILTSTONE 2.5/3895/HS W/100-150 PSI DIFF,0.5-1.5K WOB(-4 TO-16K SURFACE)W/12.22 ECD(4222 PSI DHP) CONTINUE TO BUILD ANGLE FROM 95 TO 96 DEG AT 6658'TVD. 1-10'/HR ROP. PVT 243. DRILL TO MIDNIGHT DEPTH OF 22201'. PVT 254(CENTRIFUGE IS AIRING UP THE MUD). 2/16/2010 00:00-02:05 2.08 DRILL P PROD1 CONTINUE TO DRILL LATERAL ZONE FROM 22201'IN 100-120 API SILTSTONE 2.37/4000/HS W/100-150 PSI DIFF, 1.5-3.5K WOB(-17K SURFACE)W/12.27 ECD(4242 PSI DHP) 1-4'/HR ROP. PVT 250.DRILL TO 22207'. PVT 252 PUMP HI-VIS SWEEPS. 02:05-02:30 0.42 DRILL P PROD1 200'WIPER TRIP-CLEAN BOTH WAYS. 02:30-06:00 3.50 DRILL P PROD1 DRILL LATERAL FROM 22207'2.30/3900/HS W/75-110 PSI DIFF,3.0K WOB(-17K SURFACE)W/12.28 ECD(4250 PSI DHP) 1-4'/HR ROP. PVT 252. PUMP HI-VIS SWEEPS.DRILL TO 22226'. PVT 249. 06:00-06:40 0.67 DRILL P PROD1 200'WIPER TRIP,CONTINUE ON TO THE WINDOW.OP'S (30K)&MW(1000PSI)AT 22000',21900',21800', .WOB TELLS US THAT WE ARE DRAGGING SOMETHING.IS THE HOLE FALLING APART OR SWELLING SHUT?SLOW DOWN THE PULLING SPEEDS&HELP CLEAN UP THE HOLE. 06:40-08:25 1.75 DRILL P PROD1 PULL THRU WINDOW CLEAN. CONTINUE WIPER TO 20000'WHILE CIRC THRU BIT 2.1/3650 WHILE CREWS CHANGEOUT 20000'34K,BUT CAN'T RIH,TRIPPED OUT INJECTOR AT -18K. OPEN EDC AND PUH TO 19200'AND TRY AGAIN-NOPE. PUH TO 18135"AND TRY AGAIN AND WERE ABLE TO RIH AT<10'/MIN W/NEG WT 08:25-09:05 0.67 DRILL P PROD1 CLOSE EDC AT 18135'AND CIRC THRU BIT AT 2.46/3650 W/LS TF AND START POH FOLLOWING PRESSURE SCHEDULE TO GET ALL CUTTINGS OOH IN PREP TO SWAP MUD. HAD FULL RETURNS TO 16600'AND STARTED LOSING RETURNS. PULL TO 16540'AND PULLED HEAVY(FROM 26K TO 38K)AND LOST ALL RETURNS 09:05- 10:00 0.92 DRILL N STUC PROD1 BLEED OFF WHP AND CONTINUE TO PUMP DOWN CT INITIALLY 1.47/4200 WHILE TRYING TO WORK CT BACK IN HOLE AND PULLING TO 40K MAX. GO TO MIN RATE 0.34/3400 AND WORK PIPE OCCASIONALLY. BLEED OFF Printed: 3/19/2010 1:30:50 PM O BP EXPLORATION Page 16 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/16/2010 09:05-10:00 0.92 DRILL N STUC PROD1 IAP FROM 235 TO ZERO. ABLE TO TURN ORIENTOR, OKAY PVT 163 10:00-15:00 5.00 DRILL N STUC PROD1 CONTINUE TO CIRC 0.33/3440 AND WORK CT OCCASIONALLY W/O MOVEMENT AND W/O RETURNS. WOO.C/O WSL. PUMP W/OUT RETURNS EVERY 15MIN TO KEEP COIL WARM. 15:00- 16:00 1.00 DRILL N STUC PROD1 CLOSE CHOKE. PRESSURE BACKSIDE TO 1000PSI. WORK PIPE UP/DOWN. INCREASE TO 1500PSI&REPEAT. BLEED OFF CTP. POPPED FREE. 16:00-22:50 6.83 DRILL N DPRB PROD1 SLOWLY WIPER TO SURFACE @ 50-40'/MIN.CONSULT TOWN,WHILE WIPER USE BHI ECD TO FOLLOW PRESSURE SCHEDULE VERSUS ANNULAR PRESSURE GAUGE. PUMP 3.15BPM/4200PSI TO 3.5/4300 HOLDING 11.5PPG ECD- 100-300PSI WHP(1/2 OF PREVIOUS PRESSURE SCHEDULE).SMALL BUT STEADY STREAM OF CUTTINGS.SLOW DOWN TO 15-20'/MIN AT 2800', BYPASS CHOKE&OUT MM-FLOW THROUGH 3"LINE,LARGE QUANTIES OF THUMB NAIL SIZE PIECES OF SILTSTONE COMING ACROSS THE SHAKER. RETURNS ARE CLEAN @ SURFACE.HOLD 1100PSI WHP. 22:50-23:30 0.67 DRILL N DFAL PROD1 TROUBLE SHOOT E-LINE ISSUES. EDC IS OPEN&CANT POWER UP THE TOOLS. 23:30-23:40 0.17 DRILL N DFAL PROD1 PJSM FOR PULLING BHA OOH&BLEED OFF WHP-FLOW CHECK. 23:40-00:00 0.33 DRILL N DFAL PROD1 NO FLOW. POP OFF WELL.SHORT CHAIN BHA OOH. CLOSE SWAB'S. 2/17/2010 00:00-01:50 1.83 DRILL N DFAL PROD1 CONTINUE TO TROUBLE SHOOT E-LINE. INSTALL NEW BHI E-LINE BOOT&NEW FLOW SUB. 01:50-02:05 0.25 DRILL N DFAL PROD1 PJSM REGARDING PRESSURE DEPLOYING BHA. 02:05-02:15 0.17 DRILL N DFAL PROD1 LD BHA. 02:15-04:50 2.58 DRILL N DFAL PROD1 PRESSURE DEPLOY CLEANOUT/DRILLING BHA-NO RESISTIVITY. 04:50-05:35 0.75 DRILL N DPRB PROD1 OPEN EDC&RIH FOLLOWING 11.5PPG ECD PRESSURE SCHEDULE. PUMP 2.45BPM/3730PSI. TAG HARD AT 1680'.CLOSE EDC. PUMP THROUGH BIT AT 2.6BPM/3600.BYPASS CHOKE. RIH TO 2500'. 05:35-05:45 0.17 DRILL N DPRB PROD1 POH TO 2000'PUMPING 2.6BPM/3600PSI,GOING THROUGH THE BYPASS. NO EXTRA CUTTINGS SEEN. 05:45-07:00 1.25 DRILL N DPRB PROD1 ORIENTATE BIT TO LOW SIDE. RIH @ 60'-50/MIN PUMPING 2.6BPM/3658PSI. RIH 1000'INCRIMENTS FOLLOWIED BY PUH 200'. 07:00- 12:00 5.00 DRILL N DPRB PROD1 RIH AT 90 FPM, PUMP MAX RATE AT 3900 PSI WHILE MAINTAINING 11.5 ECD PRESS SCHEDULE, 2.3 BPM,2.9 BPM RETURNS,3900 PSI,CIRC 15 BBL KCL PILL AT 9000'. CIRC 15 BBL KCL PILL AT 15000'AND CIRC 20 BBL KCL PILL AT 19000'. RIH TO 19165'. STACK-10k. PULL UP HOLE SLOW WHILE CIRC OUT LAST KCL PILL. NO EXTRA CUTTINGS SEEN FROM ANY OF THE KCL PILLS. 12:00-15:45 3.75 DRILL N DPRB PROD1 CIRC 20 BBL HIGH WEIGHT 11.2 PPG BRINE PILL FOLLOWED BY 20 BBL HIGH VIS GEOVIS PILL Printed: 3/19/2010 1:30:50 PM • BP EXPLORATION Page 17 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/17/2010 12:00- 15:45 3.75 DRILL N DPRB PROD1 UP WT=29K. PARK COIL AT 19,300'.CIRC THRU OPEN EDC. CIRC AT MAX RATE, 3.5 BPM AT 4500 PSI. FULL RETURNS. CIRC BOTTOMS UP. SOME 1/2"FORMATION BACK, BUT NOT MUCH. CIRC 25 BBL 11.2 PPG PILL,20 BBL HIGH VIS PILL AND DISPLACE WITH GEOVIS. 3.5 BPM,4500 PSI. FULL RETURNS. CIRC BOTTOMS UP. FIRST 25 BBLS OF PILL WAS CONTAMINATED.DENSITY WENT FROM 9.0 TO 10.6 PPG. VERY GOOD RETURNS BACK WITH LARGER HIGH WEIGHT PILL. 25 BBL PILL WAS SPREAD OUT OVER 50 BBL AT SURFACE, BASED ON DENSITY. HAD SOLIDS COMING OUT FOR 100 BBLS OF RETURNS. 15:45- 17:15 1.50 DRILL N DPRB PROD1 PICK UP CLEAN AT 29K UP WT. CLOSE EDC AND RIH WITH-8K DOWN WT INSTEAD OF-10K DOWN WT. RIH TO WINDOW AT 21100'. 17:15-17:30 0.25 DRILL N DPRB PROD1 LOG GR TIE-IN,-36 FT CTD. 17:30-18:15 0.75 DRILL N DPRB PROD1 RIH CLEAN THRU WINDOW WITH HIGH SIDE TF. STACKED 4K WOB AT 21683'. PICK UP WITH MOTOR WORK,35-45K UP WT. PULL UP TO 21510'. RIH AGAIN,STACK WT AT 21600'. PICK UP AND RIH AT 20 FPM TO 21804'. 18:15-20:20 2.08 DRILL N DPRB PROD1 PICK UP TO WINDOW AT 21510'. 40-50K UP WTS. PULL CLEAN THRU WINDOW. PULL CLEAN UP TO 20,000'. UP WT=34K. RIH CLEAN BACK TO WINDOW,2.4 BPM,3800 PSI,60 FPM, RIH CLEAN THRU WINDOW. RIH CLEAN TO 21836'. END OF BUILD IS AT 21750'. STACK WT AND MOTOR WORK. PICK UP,OVERPULL AT 21700', 60K UP WT. PULL FREE. 40K UP WT. PULL UP THRU WINDOW. 20:20-21:00 0.67 DRILL N DPRB PROD1 POH SLOW WHILE PREP TO PUMP ANOTHER HIGH WEIGHT PILL. PUH PUMPING 2.6BPM/3900PSI.STOP AT 20700'. 21:00-21:40 0.67 DRILL N DPRB PROD1 RIH WHILE PUMPING 4OBBL 11 PPG PILL FOLLOWED BY 4OBBL 8.9PPG HI VIS GEOVIS PILL,DISPLACED WITH GEOVIS. PARK AT 21400'.OPEN EDC. PUMP 3.5BPM/4700PSI. 21:40-23:30 1.83 DRILL N DPRB PROD1 NO SUBSTANCIAL CUTTINGS RECOVERED. 23:30-23:50 0.33 DRILL N DPRB PROD1 ATTEMPT TO RIH-CAN'T,TAGS UP AT 21425'.PU TO 20900'-CLEAN. 23:50-00:00 0.17 DRILL N DPRB PROD1 RIH. 2/18/2010 00:00-01:20 1.33 DRILL N DPRB PROD1 WIPER TO BOTTOM.ATTEMPT TO WIPER TO TD WITH FULL RATE.VERY RATTY AT 21647',21697',21725,21793' &MADE IT TO 21934'. PUH TO THE WINDOW.OP'S AT 21700-21600'.RIH, PROBLEMS AT 21700'.REDUCE PUMPS TO 0.5BPM&RIH MIN RATE&TAG AT 22223'(RIW SEEMS EXCELLENT, IF FULL PUMP RATE IS USED IT APPEARS Printed: 3/19/2010 1:30:50 PM • i BP EXPLORATION Page 18 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/18/2010 00:00-01:20 1.33 DRILL N DPRB PROD1 WE ARE HYDRALICING OOH).DOES NOT WANT TO DRILL THOUGH. 01:20-02:00 0.67 DRILL N DPRB PROD1 WIPER TO THE WINDOW WITH FULL RATE.VERY RATTY WITH 30K OP'S&MW AT 21900',21680'&21600'. 02:00-06:00 4.00 DRILL N DFAL PROD1 PULL THROUGH THE WINDOW-CLEAN. BHI LOST THE DPS.SLOWLY POH @ 20'-30/MIN PUMPING 2.65BPM IN/3950PSI THROUGH THE BIT GETTING 2.5BPM OUT. PUMP 40 BBL 11 PPG PILL, FOLLOWED BY 40 BBL 8.94 PPG HI VIS GEOVIS PILL DISPLACED BY GEOVIS.AT 20000'THE PILLS ARE OUT OF THE BIT.CONTINUE TO CHASE IT OOH AT 35'/MIN. DURING TRIP OOH,A SMALL SLUG OF FINE CUTTINGS COMING OVER THE SHAKER- BUT NOT FROM THE PILLS(ASSUME IT'S FROM WHEN WE REDUCED PUMP RATE IN THE BUILD SECTION).AT 18700',ATTEMPT TO RIH-CAN'T RIH TO FIX SPOOLING JOB. RESUME POH. 11 PPG&HI VIS PILLS REVEALED A SMALL SLUG OF FINE CUTTINGS. 06:00- 10:00 4.00 DRILL N DFAL PROD1 POH AT 55 FPH, FOLLOW PRESS SCHEDULE FOR 11.8 ECD,CIRC MAX RATE,2.5 BPM,3900 PSI, SOLIDS PLUGGED UP CHOKE AT 1500'. WENT TO BYPASS AND RIH AT 90 FPM WHILE PUMPING 2.5 BPM, STRONG SOLIDS IN RETURNS FOR 50 BBLS. WENT BACK TO CHOKE ONCE SOLIDS STOPPED. RIH FROM 1500'TO 2500'. POH TO SURFACE HOLDING 800 PSI AND CIRC 2.5 BPM. 10:00-10:30 0.50 DRILL P PROD1 SAFETY MEETING. REVIEW PROCEDURE,HAZARDS AND MITIGATION FOR PRESS UNDEPLOYING BHI BHA. 10:30-13:00 2.50 DRILL P PROD1 PRESSURE UNDEPLOY LATERAL BHI BHA. HOLD 800 PSI WHP. 13:00-23:10 10.17 BOPSUF P PROD1 FILL STACK&TEST BOPE PER AOGCC REGS, RD 250PSI/3500PSI-PASS.LOU GRIMALDI WAIVED WITNESS ;- TO TEST. 23:10-23:30 0.33 CASE P RUNPRD PJSM MU LINER. 23:30-23:40 0.17 CASE P RUNPRD FLOW CHECK WELL. 23:40-00:00 0.33 CASE P RUNPRD RU FARR TONGS.C/O ELEVATORS. 2/19/2010 00:00-02:05 2.08 CASE P RUNPRD MU 2-7/8"SLOTTED LINER PER PROGRAM. 02:05-06:00 3.92 CASE P RUNPRD OPEN EDC. RIH FOLLOWING PRESSURE SCHEDULE. PUMP 8OBBL ALPINE BEAD PILL AT 0.6BPM/1575PSI efrf/it THE REEL FILTER.WITH 88BBLS AWAY, eyW► STOP RIH AT 13300'.CLOSE EDC. RESUME RIH.STOP AT SL-r" 16000'&CIR MIN RATE TO GET ALPINE BEAD PILL TO THE END OF COIL. RESUME RIH&CIR MIN RATE 0.23BPM/1970PSI,-1400LBS RIW(SURFACE)AT 16000'. 06:00- 10:30 4.50 CASE P RUNPRD RIH AT 20000'. 0.2 BPM,50 FPM,+2K DWN WT. UP WT AT 21400'=43K, RIH CLEAN THRU WINDOW. DWN WT=+4K. RIH AT 30 FPM. CIRC 0.2 BPM. RIH AT 21800',+3K DWN WT, SAT DOWN AT 21902'. PICK UP 47K. RIH,SAT DOWN AT 21906,21925',21930'. 50-54K UP WT OFF BOTTOM. RIH,SAT DOWN AT 22,062'. WORK PIPE, RIH WITH+1K SAT DOWN 22078',22112',22116',22180',22202',22180', Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 19 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/19/2010 06:00-10:30 4.50 CASE P RUNPRD 50-55K UP WT, RIH WITH+1-2K DWN WT. PICK UP TO 22000'. RIH TO 22226', LAND AT THIS DEPTH SEVERAL TIMES. 10:30-11:00 0.50 CASE P RUNPRD LOG UP TO TIE-IN WITH RA TAG. TOP OF BILLET IS 40' BELOW RA TAG. TOP OF BILLET IS AT 21,548'. SLOTTED LINER LANDED , AT 22,218'. 11:00- 11:10 0.17 CASE P RUNPRD RIH AND LAND SLOTTED LINER AT SAME DEPTH AT 22,218'. PUMP OFF WITH GS, PICKUP CLEAN WITH 38K UP WT. 11:10- 15:45 4.58 CASE P RUNPRD POH WITH LINER RUNNING TOOLS. OPEN EDC. CIRC MAX RATE AT 2.9 BPM,3900 PSI. FOLLOW PRESS SCHEDULE. DID NOT SEE ANY EXTRA SOLIDS WHEN BHA REACHED SURFACE. 15:45- 16:00 0.25 CASE P RUNPRD SAFETY MEETING. REVIEW PROCEDURE,HAZARDS AND MITIGATION FOR LAYING OUT THE LINER RUNNING TOOLS AND M/U SWS TUBING PUNCH GUN AND COILTRAK. 16:00- 16:45 0.75 CASE P RUNPRD LAY OUT COILTRAK AND BAKER LINER RUNNING TOOLS. 16:45-22:30 5.75 RIGU C PROD1 RD MPD LOOP HOSE&CAP END.RU SECOND VALVE TO IA. RU HARDLINE,CHECK VALVE FOR NEW MPD LOOP& HOSE FOR IA CIRC OUT. FILL LINES&PRESSURE TEST TO 250PSI/3500PSI-PASS,CHART SAME(THIS IS ALSO A TEST ON THE CHECK VALVE).ALSO, PRESSURE TEST LINE FROM MUD MANIFOLD TO CELLAR TO 250PSI/3500PSI-PASS. 22:30-23:00 0.50 CASE C PROD1 PRESSURE TEST IA TO 3500PS1-PASS. 23:00-23:15 0.25 DRILL C PROD1 PJSM REGARDING MU TUBING PUNCH BHA. 23:15-00:00 0.75 DRILL C PROD1 M/U SWS 1.56"TUBING PUNCH 10'GUN, E-FIRE HEAD, SWIVEL KNUCKLE,XO, BLIND SUB AND COILTRAK. BHA OAL=68.12' 2/20/2010 00:00-00:10 0.17 DRILL C PROD1 CONTINUE TO MU TUBING PUNCH BHA.OPEN EDC. 00:10-04:25 4.25 DRILL C PROD1 RIH,CIRC 0.31 BPM/1500PSI.SIMUTANEOUSLY HEAT GEOVIS IN PITS VIA STEAM&RECONFIGURE WING VALVE TO MONITOR PRESSURE. 04:25-05:10 0.75 DRILL C PROD1 LOG CCL UP FROM 21150'TO 20750'. 05:10-05:35 0.42 DRILL C PROD1 RIH. PERFORM E-FIRE SEQUENCE. PERFORATE ABOVE THE THIRD COLLAR ABOVE PACKER AT 20790'.6'OF PERFORATIONS,25 HOLES.GUNS FIRED-GOOD INDICATION OF IA BY TUBING COMMUNICATION. 05:35-08:00 2.42 DRILL C PROD1 CLOSE THE CHOKE&CIRCULATE THROUGH THE EDC INTO THE IA&SWAP IA TO USED GEOVIS AT 3.75BPM/3780PSI CTP,210PSI IAP WITH 110PSI WHP. MOVE COIL EVERY 25MIN. CIRC 440 BBL TO TIGER TANK. CLEAN GEOVIS RETURNS AT END. 08:00-12:15 4.25 DRILL C PROD1 POH WITH SWS TUBING PUNCH BHA. CIRC DOWN COIL,2 BPM AND DOWN IA AT 3 BPM AT 2100 IAP AS A TEST. 5 BPM RETURNS. THIS SHOULD CLEAN THE HOLE. PARK COIL AT 20835'.TEST IA CIRC AT 1,2,3 BPM. Printed: 3/19/2010 1:30:50 PM O BP EXPLORATION Page 20 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/20/2010 08:00-12:15 4.25 DRILL C PROD1 CIRC 2.5 DWN COIL, 1 BPM IA, IAP=1850,BHP=3978 CIRC 2.5 DWN COIL, 2 BPM IA, IAP=2050,BHP=4135 CIRC 2.5 DWN COIL, 3 BPM IA, IAP=2300,BHP=4310 AT 9000',CIRC 1.7 BPM DOWN COIL AND 2.7 BPM DOWN IA,3.9 BPM RETURNS WHILE PULLING AT 110 FPM. WITHOUT IA CIRC,WE HAD 2.0 BPM RETURNS,WITH MUCH HIGHER COIL PRESS. CIRC A TOTAL OF 1400 BBL WHILE POH. LARGE 1/2"THICK x 4"x2"PIECE OF RUBBER CAPTURED WHILE COMING OVER THE SHAKER. 12:15- 12:30 0.25 DRILL C PROD1 SAFETY MEETING. REVIEW PROCEDURE, HAZARDS AND MITIGATION FOR LAYING OUT BHA. 12:30-13:30 1.00 DRILL C PROD1 LAY OUT COILTRAK AND SWS TUBING PUNCH TOOLS. 13:30- 15:45 2.25 DRILL P PROD1 PUMP 8'SLACK AND CUT OFF 255'OF COIL. M/U SWS CTC. M/U BHI UQC AND TEST E-LINE. 15:45- 19:20 3.58 DRILL P PROD1 MU SLB CTC.PULL TEST TO 30K.MU BHI UQC.TEST UQC -FAILED.MU NEW UQC.TEST UQC-PASS.WORK ON SUCTION VALVES IN PITS. 19:20- 19:35 0.25 DRILL P PROD1 PJSM REGARDING MU BUILD BHA. 19:35-20:30 0.92 DRILL P PROD1 MU BUILD BHA. HARD TIME GETTING 2.8AKO MOTOR+COIL TRAC TOOLS THROUGH WELL HEAD.STAB ONTO WELL. POWER UP&TEST TOOLS. 20:30-00:00 3.50 DRILL P PROD1 RIH.SUCK DOWN&CLEAN PITS.SUCTION VALVES ARE GOOD TO GO ON THE ACTIVE PITS, EXCEPT PIT#5. WORK ON PIT#5 SUCTION VALVE VIA WELDER. AT 6500'THE IA FLUID SWAP WAS INITIATED. 6.7BPM RETURN RATE,OBBL/MIN THROUGH THE COILED TUBING PUMPING 6.07BBL/MIN(3.03BPM EACH PUMP)DOWN THE IA AT 2250PS1 210PSI WHP,ANNULAR VELOCITY-670'/MIN. RECOVERED PEBBLES-10 GALLONS&CONSTANT AMOUNT OF FINE DEBRIS 2/21/2010 00:00-00:15 0.25 DRILL P PROD1 CONTINUE TO RIH. 00:15-00:45 0.50 DRILL P PROD1 LOG DOWN FROM 21150'. RIW=7K @ 2'/MIN.MINUS 35' CORRECTION. 00:45-00:55 0.17 DRILL P PROD1 RIH. RIH THROUGH WINDOW PUMPING MIN RATE- CLEAN. 00:55-06:00 5.08 DRILL P PROD1 TAG BILLET AT 21548'.TIME DRILL THE FIRST FOOT. , DRILL BUILD SECTION FROM 21549'2.6/4000/45R W/ 100-150 PSI DIFF, 1-2.5K WOB W/12.28 ECD(4195 PSI DHP).SWAP WELL TO NEW GEOVIS.AT 02:50, BEGIN PUMPING DOWN THE IA TO HELP CLEAN HOLE& WEIGHT TRANSFER ISSUES,0.75BPM/2000PSI,70PSI WHP-HUGE IMPROVEMENT. ECD=12.72PPG DRILLED TO 21580'. 06:00-10:00 4.00 DRILL P PROD1 DRILL BUILD SECTION WITH 2.8 DEG MOTOR. SLOW ROP IN Al, REDUCE IA INJ WHILE DRILLING TO 1/4 BPM TO REDUCE CIRC PRESS. 2.5 BPM,4200 PSI,3.5K WOB, 10-20 FPH, 12.5 ECD. DRILLED BUILD TO 21674' Printed: 3/19/2010 1:30:50 PM BP EXPLORATION Page 21 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/21/2010 10:00-11:15 1.25 DRILL P PROD1 DRILL Al BUILD SECTION, 2.5 BPM,4000 FREE SPIN, 4000-4400 PSI, 12.5 ECD,3-4K WOB, 10-20 FPH, DRILLED TO 21691' 11:15-12:15 1.00 DRILL P PROD1 WIPER TRIP TO WINDOW. PARK COIL AT 21520'. CIRC 3 BPM DOWN IA AND 2 BPM DOWN COIL TO CLEAN TUBING. 5.0 BPM RETURNS,3900 PSI COIL PRESS,2500 PSI IAP. CIRC 50 BBL. RIH CLEAN TO BOTTOM. 12:15-15:15 3.00 DRILL P PROD1 DRILL Al BUILD SECTION, 2.5 BPM,4000 FS,4000-4200 PSI,3.5K WOB, 10-20 FPH,60 R TF, 12.5 ECD. 0.3 BPM DOWN IA. IAP=1900 DRILLED TO 21732'. 15:15- 19:30 4.25 DRILL P PROD1 POH FOR LATERAL BHA. BACK REAM OHS AT 20R AND 60R TF. PULL CLEAN THRU WINDOW.POH FOLLOWING PRESSURE SCHEDULE(400PSI MAX WHP) 19:30-19:50 0.33 DRILL P PROD1 GO OVER TECH LIMITS&NEW MPD LOOP WITH NEW NORDIC CREW. PJSM REGARDING PRESSURE UNDEPLOYING BUILD BHA. 19:50-22:20 2.50 DRILL P PROD1 PRESSURE UNDEPLOY BUILD BHA. DID NOT NEED TO PUMP DOWN MPD LOOP. PRESSURE BLEED OFF FROM 640PS1 TO 400PSI. BIT WAS 1-1 WITH CHIPPED TOOTH,BALLED UP&2 PLUGGED JETS(NOSE&SIDE) PUMP THROUGH&CLEAN OUT SWACO&HAND CHOKE- ALUMINUM. 22:20-22:35 0.25 DRILL P PROD1 PJSM REGARDING MU LATERAL BHA&PRESSURE DEPLOYMENT. 22:35-00:00 1.42 DRILL P PROD1 PRESSURE DEPLOY LATERAL BHA. HOLDING 400PSI WHP. 2/22/2010 00:00-00:20 0.33 DRILL P PROD1 CONTINUE TO PRESSURE DEPLOY LATERAL BHA. 00:20-04:05 3.75 DRILL P PROD1 RIH FOLLOWING PRESSURE SCHEDULE. PUMP 0.75BPM/2275PSI DOWN THE COILED TUBING. 3BPM/2030PSI DOWN THE IA. RETURN RATE 4.3BPM. SLOW SPEED RIH AFTER 17000'. PUW AT 18900'=30K. -9K SURFACE WT WHILE RIH- 18'/MIN.VARY PUMP RATES, IT'S STILL SLOW.AT 20200'SPEEDS ARE INCREASING TO 70'/MIN 04:05-06:00 1.92 DRILL P PROD1 RIH TO 21150'. NORMAL DOWN WT AT 21000'. +2-4K DWN WT. 06:00-06:20 0.33 DRILL P PROD1 LOG GR TIE-IN. -38'CORRECTION. 06:20-06:45 0.42 DRILL P PROD1 RIH,+4K DWN WT. RIH CLEAN THRU WINDOW. RIH CLEAN PAST OHS AT BILLET AT 21548'. RIH CLEAN TO BOTTOM.GOOD WT TRANSFER. 06:45-08:00 1.25 DRILL P PROD1 DRILL LATERAL. 2.5 BPM,3950 FS,4000-4200 PSI, 12.5 ECD, STACKING FULL WT AT BOTTOM, WORK PIPE,SHORT WIPERS. TROUBLE GETTING BACK TO BOTTOM LAST 20 FT. 08:00-10:00 2.00 DRILL P PROD1 WIPER TRIP TO WINDOW. RIH AND WORK BACK TO BOTTOM. Printed: 3/19/2010 1:30:50 PM • S BP EXPLORATION Page 22 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/22/2010 10:00-11:15 1.25 DRILL P PROD1 DRILL LATERAL,2.5 BPM,3900-4300 PSI,70R TF, STACKING WT,-13K DWN WT,2-3K WOB, 12.5 ECD, DRILLED TO 21746'. UNABLE TO GET BACK TO BOTTOM AFTER A PICK UP. 11:15- 12:45 1.50 DRILL P PROD1 WIPER TRIP TO WINDOW. HOLE PACKED OFF ABOVE TUBING PERFS. OVERPULL AND HIGHER PRESS. LOST RETURNS,THEN GOT RETURNS BACK AND IAP FELL BACK TO NORMAL. PULL TO ABOVE WINDOW AND CIRC BOTTOMS UP. IA=4 BPM,2700 PSI, DWN COIL=2 BPM,4000 PSI. FULL RETURNS. CIRC 240 BBL RETURNS. GOT 80%CARBO LITE IN RETURNS, FRAC SAND FROM FRAC PERFORMED IN 1998. 12:45-13:15 0.50 DRILL P PROD1 RIH CLEAN THRU WINDOW AND BILLET. RIH TO BOTTOM. 13:15-15:00 1.75 DRILL P PROD1 DRILL LATERAL,2.5 BPM,3900-4300 PSI,50R TF, STACKING WT,-11K DWN WT,2-3K WOB, 12.5 ECD, STACKING WT. DRILLED TO 21757'. 15:00- 16:30 1.50 DRILL P PROD1 WIPER UP TO OHS.38K UP WT, RIH,-2K DWN WT.HAD GOOD LOAD OF PEBBLES AT SURFACE. RIH. UNABLE TO DRILL ON BOTTOM. WIPER TO ABOVE WINDOW. PULLED THRU OHS AND WINDOW CLEAN. PULLED TIGHT ABOVE WINDOW AT 21455'. PACKED OFF. LOST RETURNS FROM COIL. BUT HAVE FULL RETURNS FROM IA. SO PACKED OFF BETWEEN 20790'AND 21450'. 16:30-18:15 1.75 DRILL N DPRB PROD1 CIRC BOTTOMS UP VIA IA AT 4 BPM, IAP 1940. CIRC DOWN COIL AT 0.2 BPM,TO FORMATION. WORK PIPE FROM 50K TO-8K. CIRC BOTTOMS UP,SAW A LITTLE FINE SAND. CLOSE CHOKE. PULL 40K. PRESS WHP TO 1500 PSI. RIH AND POPPED FREE. OPEN CHOKE AND CIRC THUR COIL AT 2.4 BPM,3900 PSI AND IA AT 1 BPM. PULL BHA UP PAST TUBING PUNCH TO GET SAND ABOVE IA TUBING PUNCH AT 20790'. 38K UP WT. 18:15- 19:25 1.17 DRILL P PROD1 STOP AT 20790'. PVT 274.CIRCULATE DOWN THE COILED TUBING AT 2BPM/3825PSI&DOWN THE IA AT 4BPM/2505. RETURN RATE 5.94BPM/176PS1 WHP-. 14.25PPG ECD. FREQUENTLY MOVE COIL 32K PUW. AT 180BBLS(STARTING TO GET CARBOLITE+FINE CUTTINGS+PEBBLES) 4BPM/2625PSI IAP, 176PS1 WHP, 14.39PPG ECD, 2BPM/3955PSI CTP AT 250BBLS(LOTS OF CARBOLITE+FINE CUTTINGS+ THUMB NAIL SIZE PEBBLES) 4BPM/2738PSI IAP, 172PSI WHP, 14.4PPG ECD, 2BPM/4000PSI CTP AT 320BBLS(LOTS OF CARBOLITE+FINE CUTTINGS+ THUMB NAIL SIZE PEBBLES) Printed: 3/19/2010 1:30:50 PM BP EXPLORATION Page 23 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/22/2010 18:15- 19:25 1.17 DRILL P PROD1 4BPM/2875PSI IAP, 198PSI WHP, 14.33PPG ECD, 2BPM/3875PSI CTP AT 380BBLS(SMALL SLUGS OF CARBOLITE+FINE CUTTINGS+THUMB NAIL SIZE PEBBLES) 4BPM/2750PSI IAP, 180PSI WHP, 14.06PPG ECD, 2BPM/3750PSI CTP AT 415BBLS 4BPM/2700PSI IAP, 175PSI WHP, 13.85PPG ECD, 2BPM/3691 PSI CTP PUMPED 280BBLS DOWN THE IA&165BBLS DOWN THE COILED TUBING-RETURNS ARE CLEAN. PVT 272.BEGIN CENTRIFUGING THE MUD. 19:25- 19:35 0.17 DRILL P PROD1 RIH/WIPER TO TD PUMPING 2.2BPM/3730PSI DOWN CT& 2BPM/2000PSI DOWN THE IA.ISSUES AT 21675', RUN PAST AT MINIMUM. ISSUES AT 21733'-WORK PAST. 19:35-21:35 2.00 DRILL P PROD1 DRILL LATERAL FROM 21759'2.37 BPM,3800-4300 PSI, 40R TF,STACKING WT,-8K DWN WT,2-3K WOB, 12.9 ECD. DRILLED TO 21763'. 21:35-22:05 0.50 DRILL P PROD1 WIPER TO WINDOW.OP AT 21645'(BILLET AREA). PULL THROUGH WINDOW-CLEAN.OPEN EDC. 22:05-00:00 1.92 DRILL P PROD1 POH FOLLOWING PRESSURE SCHEDULE PUMPING 2.55BPM/3360PSI DOWN THE COIL TUBING& 2.2BPM/2112PSI DOWN THE IA,4.22BPM/95PSI WHP. 2/23/2010 00:00-01:45 1.75 DRILL P PROD1 CONTINUE TO POH FOLLOWING PRESSURE SCHEDULE. NO CARBOLITE RECOVERED,ALL CUTTINGS. PJSM WHILE POH REGARDING PRESSURE UNDEPLOYING BHA. 01:45-03:15 1.50 DRILL P PROD1 PRESSURE UNDEPLOY BHA. BIT WAS 1-1,BALLED UP WITH 2 PLUGGED JETS ON THE NOSE. 03:15-03:30 0.25 DRILL P PROD1 PJSM REGARDING MU&PRESSRE DEPLOYING LATERAL BHA. 03:30-05:05 1.58 DRILL P PROD1 PRESSURE DEPLOY BHA. 05:05-08:30 3.42 DRILL P PROD1 RIH FOLLOWING PRESSURE SCHEDULE. RIH CIR 0.5 BPM DOWN COIL, 1 BPM DOWN IA 08:30-09:00 0.50 DRILL P PROD1 LOG GR TIE-IN.-56'CORRECTION. 09:00-09:30 0.50 DRILL P PROD1 RIH CLEAN THRU WINDOW. +3 K WT. RIH CLEAN PAST BILLET,+3K WT,2 BPM,3400 PSI,20 FPM RIH CLEAN TO BOTTOM AT 21760'. HOLE IN GOOD CONDITION. 09:30-10:30 1.00 DRILL P PROD1 DRILL LATERAL,2.5 BPM,3700 FS,3800-4000 PSI,40R TF, 96 DEG INCL,2.5-3K WOB,40 FPH,STACKING-2K TO-8K TO GET 3K WOB. IA=.3 BPM, DRILLED TO 21810'. 10:30- 11:30 1.00 DRILL P PROD1 DRILL LATERAL,2.5 BPM,3700 FS,3800-4000 PSI,40R TF, 97 DEG INCL,2.5-3K WOB,50 FPH,STACKING-2K TO-8K TO GET 3K WOB IA=.3 BPM, DRILLED TO 21,860'. 11:30- 12:45 1.25 DRILL P PROD1 LOG MAD PASS UP TO WINDOW AT 300 FPH. CIRC 2.6 BPM,0.8 BPM IA,2900 PSI,37K UP WT,CLEAN PICK UP, PULL PAST BILLET AND WINDOW CLEAN. Printed: 3/19/2010 1:30:50 PM I • BP EXPLORATION Page 24 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/23/2010 12:45-13:50 1.08 DRILL P PROD1 POH AT 50 FPM UP TO TUBING PUNCH AT 20790'. CIRC 2.5 BPM. PARK COIL AND CIRC BOTTOMS UP,4 BPM IN, 1.5 BPM COIL. HEAVY LOAD OF SOLIDS RETURNED STARTING AT 180 BBLS. NO CARBOLITE. SOME PIECES 1"X 1/2". MOST ARE 1/4"TO 1/2"ROUND SIZE CAVINGS. NOT DRILL CUTTINGS. RIH TO WINDOW. 13:50- 14:20 0.50 DRILL P PROD1 RIH CLEAN THRU WINDOW AND PAST BILLET. STACKED WT AT LEDGE AT 21610'. FELL PAST OK. RIH AT 20 FPM,2.0 BPM, LAST 100'AT 10 FPM, -1K DWN WT. 14:20-15:15 0.92 DRILL P PROD1 DRILL LATERAL,2.5 BPM,3700 FS,3800-4000 PSI,90R TF, 96 DEG INCL, 1.5-2K WOB,40 FPH,STACKING-2K TO-8K TO GET 2K WOB DRILLED TO 21900'. 15:15-15:30 0.25 DRILL P PROD1 DRILL LATERAL,2.5 BPM,3700 FS,3800-4000 PSI,90R TF, 96 DEG INCL, 1.5-2K WOB,40 FPH,STACKING-2K TO-8K TO GET 2K WOB. DRILL AHEAD TO 21960'. 15:30-19:30 4.00 DRILL P PROD1 WIPER TO WINDOW,2.5 BPM CT, 1 BPM IA,3800 PSI CIRC PRESSURE,40K UP WEIGHT. CLEAN TRIP THROUGH WINDOW. WIPER TO TUBING PUNCH,2.5 BPM CT,3.2 BPM IA,5.56 BPM RETURNS,4100 PSI CIRC PRESSURE,2440 PSI IAP. ABOVE TUBING PUNCH, PUH 1 FPM,2.4 BPM CT,4 BPM IA, FULL RETURNS,2500 PSI IAP,4050 PSI CT PRESSURE. AFTER-180 BBLS RETURNED,BEGIN TO SEE CUTTINGS/CAVINGS RETURNS. LIGHTER LOAD OF CUTTINGS RETURNED ON THIS TRIP. RBIH CLEAN THROUGH WINDOW AND BILLET. 19:30-22:05 2.58 DRILL P PROD1 BACK ON BOTTOM DRILLING,2.52 BPM CT,3810 PSI FS, 3850-4050 PSI,90R TF,94 DEG INCL,-1.5K WOB,40-45 FPH,STACKING-3K TO-8.5K TO GET 1.5K WOB. PUMPING DOWN IA AT 0.52 BPM AT 1740 PSI. DRILLED TO 22061'. 22:05-00:00 1.92 DRILL P PROD1 WIPER TO WINDOW,2.5 BPM CT, 1 BPM IA. ONCE ABOVE TBG PUNCH HOLES,DECREASE RATE DOWN CT TO-2 BPM AT-3500 PSI AND INCREASE RATE DOWN IA TO 4 BPM AT 2500 PSI. RETURNS 1:1, ECD-12.4 PPG. BOTTOMS UP RETURNED A LIGHTER LOAD OF CUTTINGS AND ONLY A TRACE AMOUNT OF LARGER(THUMB NAIL SIZED)DEBRIS. RBIH. IAP=1750 PSI OAP=20 PSI CONTINUED ON DIMS REPORT 02/24/10 2/24/2010 00:00-00:20 0.33 DRILL P PROD1 CONTINUED FROM DIMS REPORT 02/23/10 IAP=1750 PSI OAP=20 PSI RBIH AFTER WIPER TO RESUME DRILLING AHEAD. 00:20-03:10 2.83 DRILL P PROD1 BACK ON BOTTOM DRILLING,2.56 BPM CT,3800 PSI FS, Printed: 3/19/2010 1:30:50 PM • I BP EXPLORATION Page 25 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/24/2010 00:20-03:10 2.83 DRILL P PROD1 3850-4050 PSI,90L TF,94 DEG INCL,-1.5K WOB,40-45 FPH,STACKING-3K TO-8.5K TO GET 1.5K WOB. PUMPING DOWN IA AT 0.6 BPM AT 1790 PSI. ECD=12.4 PPG. DRILLED TO 22162'. 03:10-05:00 1.83 DRILL P PROD1 WIPER TRIP TO TUBING PUNCH. PUMPING DOWN CT AT 2.5 BPM AT 3850 PSI, PUMPING DOWN IA AT-3 BPM AT 2280 PSI UNTIL AT TUBING PUNCH HOLES. REDUCE CT RATE TO 2 BPM AT 3500 PSI AND INCREASE IA RATE TO 4 BPM AT 2400 PSI ABOVE TUBING PUNCH HOLES. NO SUBSTANTIAL SLUG OF CUTTINGS/CAVINGS OBSERVED AT SURFACE WITH BOTTOMS-UP ON WIPER TRIP. TIE-IN, NO CORRECTION NECESSARY. BEGAN LOSING RETURNS DURING WIPER OFF BOTTOM. LOSS RATE GRADUALLY INCREASED TO-1 BPM WHILE PUMPING DOWN CT AT 2 BPM AND DOWN IA AT 4 BPM. RECIPROCATE IN CASED HOLE AND REDUCE RATE TO 0.3 BPM DOWN IA AT 1592 PSI AND 0.7 BPM DOWN CT AT 2270 PSI TO CONTROL LOSSES(STILL LOSING AT 0.05 BPM-0.1 BPM AT THESE RATES). ECD AT THESE RATES IS 11.5 PPG. 05:00-09:00 4.00 DRILL N DPRB PROD1 PARTIAL FLUID LOSS, 1BPM WHILE CHASING SOLIDS TO SURFACE AT 6 BPM AT TUBING PUNCH. CIRC HOLE AT 1.5 BPM WITH FULL RETURNS WHILE WAITING FOR USED GEOVIS FROM MI PLANT TO ARRIVE. TAKE GEOVIS DIRECTLY DOWN COIL TO BIT. 09:00-09:50 0.83 DRILL P PROD1 RIH CLEAN THRU WINDOW AND PAST BILLET. RIH CIRC 2.2 BPM, 12.1 ECD WITH FULL RETURNS.+2K WT AT 21700', RIH CLEAN WITH FULL RETURNS TO 21780'. WENT THRU BRIDGE AND HAD 1-2 BPM LOSSES AGAIN. FLUID LOSS WAS AT 21780'. STACK WT SEVERAL TIMES AT THIS DEPTH. WORKED THRU. PLUGGED OFF LOSS ZONE WITH SOLIDS FROM HOLE. RIH 1.5 BPM WITH FULL RETURNS. RIH AT 35 FPM, TAG BOTTOM AT 21163' 09:50-12:10 2.33 DRILL P PROD1 _DRILL A2-A3 LATERAL,2.6 BPM,2.5 BPM RETURNS,3700 FS,3800-4000 PSI,80L TF,94 INCL, 12.2 ECD, IA=0.5 BPM. DRILLED TO 22,222'. 12:10-14:15 2.08 DRILL P PROD1 DRILL A2-A3 LATERAL,2.6 BPM, FULL RETURNS,3800 FS, 3800-4100 PSI,40L TF,94 INCL, 12.4 ECD, IA=0.5 BPM DRILLED TO 22300'. 14:15- 15:00 0.75 DRILL P PROD1 WIPER TRIP TO WINDOW. CLEAN TRIP. 40-43K UP WT. CIRC 2.5 BPPM,3700 PSI. PULL PAST BILLET AND WINDOW CLEAN. PULL TO TUBING PUNCH. 2.6 BPM,50 FPM. 15:00-16:00 1.00 DRILL P PROD1 PARK COIL AND CIRC BTMS UP, 3.5 BPM IA AND 1.5 BPM COIL. 5 BPM RETURNS. 13.0 ECD. IA SYSTEM WORKS VERY WELL. EASY TO ADJUST WITH Printed: 3/19/2010 1:30:50 PM • BP EXPLORATION Page 26 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/24/2010 15:00-16:00 1.00 DRILL P PROD1 ONE PUMP DEDICATED TO THE IA AND ONE DEDICATED TO THE COIL. USING 5 BPM TO LIMIT ECD TO 13.0 PPG. 16:00-16:45 0.75 DRILL P PROD1 RIH CLEAN TO BOTTOM. 2.0 BPM,3300 PSI,30 FPM, TAG BOTTOM AT 22301' 16:45- 18:00 1.25 DRILL P PROD1 DRILL A2-A3 LATERAL,2.6 BPM, FULL RETURNS,3800 FS, 3800-4100 PSI, 110R TF,95 INCL, 12.4 ECD,IA=0.3 BPM DRILLED TO 22350'. 18:00-23:40 5.67 DRILL P PROD1 DRILL A2-A3 LATERAL,2.6 BPM, FULL RETURNS,3800 FS, 3800-4100 PSI, 11 OR TF,95 INCL, 12.4 ECD,IA=0.3 BPM. AT-18:45 HOURS: IAP STARTS TO CLIMB, PUMPING 0.3 BPM AT 3300 PSI IAP. REDUCE RATE DOWN IA TO 0.2 BPM,IAP FALLS ACCORDINGLY TO 2980 PSI. CONTINUE DRILLILNG AHEAD WITH OTHER DRILLING PARAMETERS UNCHANGED. AT 21:00 HOURS: IAP HAS DROPPED TO 1630 PSI AT 0.2 BPM. CONTINUE DRILLING AHEAD WITH OTHER DRILLING PARAMETERS UNCHANGED. DRILL AHEAD TO 22462'MD. ROP OVER THE LAST 20' (22440'-22460')WAS-35 FPH. 23:40-00:00 0.33 DRILL P PROD1 WIPER TO TBG PUNCH HOLES. PU OFF BOTTOM CLEAN AT 39K LB. PUH TO TBG PUNCH HOLES(CLEAN) PUMPING 2.6 BPM DOWN CT AT 3870 PSI AND 1 BPM DOWN IA AT 1840 PSI WITH FULL RETURNS. IAP=1840 PSI OAP=20 PSI CONTINUED ON DIMS REPORT 02/25/10 2/25/2010 00:00-01:30 1.50 DRILL P PROD1 CONTINUED FROM DIMS REPORT 02/24/10 IAP=1840 PSI OAP=20 PSI. CONTINUE WIPER TO TBG PUNCH HOLES PUMPING DOWN CT AT 2.6 BPM AT 3870 PSI AND DOWN IA AT 1 BPM AT 1840 PSI. RETAINED FULL RETURNS ON WIPER TO TBG PUNCH HOLES. ECD-12.6 PPG. POSITION ABOVE TUBING PUNCH HOLES AND ADJUST RATES TO CHASE CUTTINGS TO SURFACE: PUMPING DOWN CT AT 2.05 BPM AT 3520 PSI AND DOWN IA AT 4.1 BPM AT 2220 PSI, ECD HAS INCREASED TO 13.1 PPG. BEGIN EXPERIENCING PARTIAL LOSSES AT THIS INCREASED RATE:LOSSES SLOWLY INCREASE TO-1.5 BPM(RETURNS ARE 4.5 BPM TOTAL). CIRCULATE 1.2 BOTTOMS UP FROM THIS DEPTH. DID NOT NOTICE ANY INCREASE IN CUTTINGS RETURNS WITH BOTTOMS UP. 01:30-02:00 0.50 DRILL P PROD1 LOG TIE-IN. CORRECTION OF(+1'). REDUCE RATE:2.55 BPM DOWN CT AT 3830 PSI AND 0.6 BPM DOWN IA AT 1790 PSI W/12.4 PPG ECD AND FULL RETURNS. RBIH TO TAG CORRECTED TD. 02:00-02:30 0.50 DRILL P PROD1 RBIH. AT 21900'MD,ABLE TO RIH AT 38 FPM AT-1800 LB SURFACE WEIGHT. TAG CORRECTED TD AT 22460.8'MD. 02:30-07:30 5.00 DRILL P PROD1 BEGIN PUH LAYING IN LINER RUNNING PILL(30 BBLS TOTAL)AT 1.7 BPM DOWN CT AT 2900 PSI AND 1.3 BPM DOWN IA AT 1800 PSI WITH FULL RETURNS. OPEN EDC. BEGIN PULL TO SURFACE PUMPING DOWN Printed: 3/19/2010 1:30:50 PM BP EXPLORATION Page 27 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/25/2010 02:30-07:30 5.00 DRILL P PROD1 CT AT 2.65 BPM AT 3354 PSI AND PUMPING DOWN IA AT 0.8 BPM AT 2165 PSI FOLLOWING PRESSURE SCHEDULE. PUMP 3 BPM DOWN IA WITH BHA AT 5000'. SLOW IA INJ VERY SLOWLY AT SURFACE TO ZERO. 07:30-07:45 0.25 DRILL P PROD1 SAFETY MEETING. REVIEW PROCEDURE,HAZARDS AND MITIGATION FOR LAYING OUT COILTRAK BHA. 07:45-08:30 0.75 DRILL P PROD1 LAY OUT COILTRAK LATERAL/RES BHA. BIT GRADED AT 1,1,1. NEW CONDITION. 08:30-08:45 0.25 CASE P RUNPRD SAFETY MEETING. REVIEW PROCEDURE,HAZARDS AND MITIGATION FOR RUNNING 2-7/8"SLOTTED LINER BHA. 08:45-12:15 3.50 CASE P RUNPRD M/U INDEXING GUIDE SHOE,38 JTS,2-7/8"SLOTTED STL LINER,XO, DEPLOYMENT SLEEVE,HYD RELEASE GS SPEAR,XO AND COILTRAK. BHA OAL=1164.07' LINER TOTAL LENGTH=1116.80' 12:15-16:00 3.75 CASE P RUNPRD RIH WITH 2-7/8"SLOTTED LINER BHA. CIRC 0.25 BPM DOWN COIL, CIRC 2 BPM DOWN IA FOR PRESS SCHEDULE. 16:00-17:15 1.25 CASE P RUNPRD RIH TO 21400'. UP WT=40K. DOWN WT=2K. RIH CLEAN THRU WINDOW AND PAST BILLET. RIH CLEAN THRU BUILD SECTION TO 22,000'. PICK UP AND RIH CLEAN TO 22300'. RUNNING OUT OF PUSH. WORK LINER TO 22385'WITH MANY SET DOWNS. UNABLE TO GET PAST 22385', FULL DOWN WT. PRESSURE UP WHP TO 500 PSI AND RUN LINER TO TD OF 22483'. SAT DOWN AT 22483',THREE TIMES AT SAMED DEPTH, HARD SET DOWN. LINER IS LANDED AT TD OF 22,461'CORRECTED DEPTH. 17:15- 17:45 0.50 CASE P RUNPRD SET DOWN FULL WT ON LINER. CIRC 4000 PSI, PICK UP CLEAN OFF OF LINER,36K UP WT. TOP OF 2-7/8"SLOTTED LINER IS AT 21.344'. SHOE IS AT, TD AT 22,461'. PULL COIL TO TUBING PUNCH DEPTH OF 20,790'. CIRC 9 PPG KCL BRINE DOWN IA TO RECOVER GEOVIS FROM IA. 4 BPM, 1900 PSI IAP. 17:45-23:00 5.25 CASE P RUNPRD RIG SAFETY LEADERSHIP MEETING FROM 18:30-20:00 PULL TO SURFACE CIRCULATING 9 PPG KCL DOWN CT WITH RETURNS UP BACKSIDE. AT 9400',CIRCULATING 1.8 BPM DOWN CT AT 1770 PSI. 23:00-23:30 0.50 CASE P RUNPRD AT SURFACE. PJSM FOR LD LINER RUNNING TOOLS AND BHI MWD. 23:30-00:00 0.50 CASE P RUNPRD LAY DOWN LINER RUNNING TOOL AND BHI MWD. FUNCTION TEST BOPE(GOOD). 60{ IAP=250 PSI OAP=10 PSI CONTINUED ON DIMS REPORT 02/26/10 2/26/2010 00:00-00:30 0.50 DHEQP P POST CONTINUED FROM DIMS REPORT 02/25/10 IAP=250 PSI Printed: 3/19/2010 1:30:50 PM • • BP EXPLORATION Page 28 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig N^Q9^^ 'r^ N. - Z Rig Number: 4ES Ri Name: ����Y�T- Date From -To Hours Task Code NPT Phase Description of Operations 2/26/2010 00:00-00:30 0.50 DHEQP P POST OAP=0 PSI MU TOOLS FOR FP. PJSM W/LRS. RU LRS TO PUMP DOWN IA W/RETURNS UP TUBING. 00:30-00:50 0.33 DHEQP P POST RIH W/NOZZLE. 00:50-02:30 1.67 DHEQP P POST LRS PT TO 3500 PSI AND BEGIN PUMPING DIESEL AT 80 DEG F DOWN IA W/RETURNS UP TUBING TO FP IA. RIH W/CT TO 2700'MD(-2500'TVD). 02:30-03:40 1.17 DHEQP P POST LRS DONE PUMPING DOWN IA(PUMPED 53 BBLS DIESEL DOWN IA). RU LRS TO CEMENT LINE TO PUMP DOWN CT. CIRULATING DIESEL AT 80 DEG F DOWN CT AT 2.75 BPM AT 3090 PSI. LAY-IN DIESEL FREEZE PROTECT FROM 2700'MD TO SURFACE. TAG UP AT SURFACE. 03:40-04:20 0.67 DHEQP P POST UNSTAB,LAY DOWN NOZZLE ASSEMBLY. 04:20-06:30 2.17 RIGD P POST CIRC 100 BBL RIG WATER THRU COIL,CIRC 10 BBL MEOH. 06:30-06:45 0.25 RIGD P POST SAFETY MEETING. REIVIEW PROCEDURE,HAZARDS AND MITIGATION FOR CIRC COR INHIBITOR AND DISPLACE REEL TO N2. 06:45-15:15 8.50 RIGD P POST INSERT FOAM PIG,CIRC 25 GAL COROSION INHIBITOR, INSERT SECOND FOAM PIG AND DISPLACE COIL WITH N2. BLED OFF CT PRESSURE TO TIGER TANK. INSTALLED AND PULL TESTED GRAPPLE. PULLED COIL STUB TO REEL. INSTALLED CROSSBAR TO SECURE COIL ON REEL AND INSTALLED CHAIN AS SECONDARY BARRIER. GREASED TREE,CLEANED PITS AND SUPER SUCKED CUTTINGS TANK DURING THIS TIME. 15:15- 15:30 0.25 RIGD P POST SAFETY MEETING. REIVIEW PROCEDURE,HAZARDS AND MITIGATION FOR LOWERING REEL TO CH2 TRAILER. 15:30-16:30 1.00 RIGD P POST POSITION TRAILER. OPEN BOMBAY DOOR AND LOWER 120K REEL ONTO TRAILER. SECURE REEL ON TRAILER AND CLOSE BOMBAY DOOR. CH2 HAULED 2-3/8"E-LINE COIL TO SWS YARD. 16:30- 16:40 0.17 RIGD P POST SAFETY MEETING. REIVIEW PROCEDURE, HAZARDS AND MITIGATION FOR SETTING BPV WITH LUBRICATOR. 16:40- 17:00 0.33 BOPSUR P POST SET BPV USING LUBRICATOR. CLOSE MASTER VALVE AND SWAB VALVE. RIG DOWN LUBRICATOR. 17:00-18:00 1.00 BOPSUF P POST DRAIN STACK. N/D PRESSURE DRILLING LOOP. C/O RAMS FOR TINY TOOLS PRESSURE DEPLOYMENT ON NEXT WELL. OPEN AND CHECK ALL FOUR RAMS. 18:00-00:00 6.00 BOPSUP P POST CREW C/O. PJSM.C/O RAMS FOR TINY TOOLS. OPEN AND CHECK ALL FOUR RAMS. ND MPD LOOP. ND BOPE. INSTALL 2ND IA VALVE. BEGIN NU TREE CAP. CONTINUED ON DIMS REPORT 02/27/10 2/27/2010 00:00-00:30 0.50 BOPSUF P POST CONTINUED FROM DIMS REPORT 02/26/10 Printed: 3/19/2010 1:30:50 PM • BP EXPLORATION Page 29 of 29 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: REENTER+COMPLETE Start: 1/28/2010 End: 2/27/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 2/27/2010 00:00-00:30 0.50 BOPSUR P POST CONTINUE NU TREE CAP. TEST CAP TO 3500 PSI- GOOD. 00:30-01:00 0.50 BOPSUR P POST RD HANDY BERM. SECURE CELLAR. 01:00-01:30 0.50 BOPSUR P POST PJSM. JACK UP RIG,MOVE OFF WELL. PJSM. CLEAN UP AROUND WELL. SPOT WELL GUARD. 01:30-03:00 1.50 BOPSUP P POST MEET W/DSO AND SIGN OFF PERMIT. BEGIN MOVE RIG TO MPF-82. RIG RELEASED AT 0300 HOURS. TOTAL OF 25 DAYS AND 17 HOURS FROM RIG ACCEPT TO RIG RELEASE. FURTHER NORDIC 2 INFORMATION CAN BE FOUND ON 02/27/10 DIMS REPORT FOR MPF-82. Printed: 3/19/2010 1:30:50 PM G� BP EXPLORATION ?oS�C Q Page 1 of 4 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 3/1/2010 End: 3/6/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 3/1/2010 02:00-05:00 3.00 RIGD P PRE RDMO MPU L-2 05:00-09:30 4.50 MOB P PRE WSL AND TOOLPUSHER WITNESS RIG PULL OFF MPL-02 AT 0530 HRS. -AND SPOT OVER MPL-36 AT 0730 HRS. -SPOT PITS,TIGER TANK AND PIPE SHED 09:30-15:00 5.50 RIGU P PRE RU LINES AND BURMS -CHANGE OUT LIGHT BULBS IN DERRICK -PJSM-RAISE AND SCOPE DERRICK -***ACCEPT RIG AT 1500 HRS 3/1/2010*** 15:00-20:00 5.00 PULL P DECOMP TAKE ON 9.0 PPG BRINE -RU AND TEST LINES TO TIGER TANK. 20:00-21:00 1.00 WHSUR P DECOMP PJSM FOR PULLING BPV. -RU LUBRICATOR AND TEST TO 500 PSI -PULL BPV 21:00-22:00 1.00 RIGU P DECOMP RU LINES TO TREE AND TEST 250-3500 PSI. -NO TEST CHICKSAN MISSING SEAL RING -REPAIR AND RETEST 22:00-22:20 0.33 KILL P DECOMP REVERSE CIRCULATE 41 BBLS DIESEL FROM THE TUBING AT 2 BPM 700 PSI. 22:20-23:30 1.17 KILL P DECOMP CIRCULATE 320BBL 9.0 PPG BRINE TO PERFORATIONS AT 20790' CO 4 BPM 630 PSI 23:30-00:00 0.50 KILL P DECOMP BULLHEAD 14 BBL TO LINER @ 2 BPM 1060 PSI. -BLEED BACK 4 BBLS. 3/2/2010 00:00-02:30 2.50 KILL P DECOMP CIRCULATE ANNULUS TO 9 BBP BRINE @ 4 BPM AND 690 PSI. 02:30-04:00 1.50 KILL P DECOMP FLOW CHECK WELL. NO FLOW. 04:00-05:00 1.00 WHSUR P DECOMP SET TWC AND TEST FROM BOTTOM 1000 PSI FOR 10 MIN AND CHART SAME. 05:00-07:00 2.00 WHSUR P DECOMP ND 4 1/8"CT TREE, 1502 FLANGE,CT DBL IA VALVES -ADAPTOR FLANGE. 07:00- 11:00 4.00 BOPSUF P DECOMP NU 13-5/8"x 5K BOPE -NU BOPE, 13-5/8"X1.1"DSA 11:00- 18:00 7.00 BOPSUF P DECOMP TEST BOP TEST BOPE PER BP/AOGCC REQUIREMENTS: BOP CONFIGURATION: -13-5/8"HYDRIL GK 5000. -BLIND SHEAR RAMS. -SPACER SPOOL. -2 7/8"X 5"VARIABLE BORE RAMS. -TEST THE CHOKE MANIFOLD,BLINDS,2 7/8"X 5"VBR'S, -MANUAL CHOKE,HCR CHOKE, MANUAL KILL,HCR KILL, -FLOOR VALVES. -TEST TO 250 PSI LOW AND 3,500 PSI HIGH PRESSURE. -TESTED 2-7/8"X 5"VBR'S WITH 2-7/8"&4-1/2 TEST JOINTS. -TESTED ANNULAR WITH 2-7/8"TEST JOINT. -EACH TEST WAS HELD FOR 5 CHARTED MINUTES. -GAS DETECTION SYSTEM TESTED. -200 PSI BUILD UP FROM 1800 PSI=46 SECOND -FULL BUILD UP TO 3000 PSI=170 SECONDS. Printed: 3/19/2010 1:31:19 PM • • BP EXPLORATION Page 2 of 4 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 3/1/2010 End: 3/6/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 3/2/2010 11:00- 18:00 7.00 BOPSUF P DECOMP -4 BOTTLES x 1800 PSI. -JEFF JONES STATE AOGCC INSPECTOR,WAIVED WITNESSING.BOPE TEST ON 3-1-10. 18:00-19:00 1.00 PULL P DECOMP PU LUBRICATOR AND TEST. PULL TWC. LD LUBRICATOR AND THE DUTCH SYSTEM. 19:00-19:30 0.50 PULL P DECOMP SERVICE RIG. 19:30-20:00 0.50 PULL P DECOMP PU LANDING JOINT -BOLDS -CONFIRM ANNULUS IS DEAD -PULL HANGER TO FLOOR WITH 112K UP -LD HANGER 20:00-21:30 1.50 PULL P DECOMP CIRCULATE BOTTOMS UP @ 5 BPM AND 980 PSI. -CIRCULATED 6800 STROKES -NO LOSSES. 21:30-22:00 0.50 PULL P DECOMP FLOW CHECK WELL.WELL DEAD. 22:00-23:00 1.00 PULL P DECOMP PREP PIPE SHED FOR LD 4-1/2'TUBING. REMOVE TOP ROW OF 2-7/8 TUBING AFTER COMPLETING RABBITING AND STRAPPING TUBING.COMPLETION LENGTH CANNOT ALL BE ACCOMODATED IN PIPE SHED AND ALLOW LD OF 4-1/2 TUBING. 23:00-00:00 1.00 PULL P DECOMP LD 4-1/2"COMPLETION. 3/3/2010 00:00-21:00 21.00 PULL P DECOMP CONTINUE TO LD 4-1/2"COMPLETION 503 JOINTS -JOINT 501 PERFORATED AND 27.84'SEAL ASSY. 21:00-00:00 3.00 RUNCOMP RUNCMP LOAD OUT 4-1/2"TUBING.CONTINUE TO LOAD PIPE SHED-THAW, DRIFT,AND TALLY TUBING. 3/4/2010 00:00-02:00 2.00 RUNCOMP RUNCMP CONTINUE TO LOAD PIPE SHED-THAW,DRIFT,AND TALLY TUBING. SPOT SPOOLER AND STRING ESP ROPE. 02:00-06:00 4.00 RUNCOMP RUNCMP PU AND ASSEMBLE ESP MOTOR,TANDEM SEALS,GAS SEPERATOR AND PUMP.SERVICE SAME. PULL ESP CABLE TO RIG FLOOR. 06:00-07:00 1.00 RUNCOMP RUNCMP SERVICE RIG AND PERFORM PRE-TOUR CHECKS. -CHECK AND SET PVT ALARMS -INSPECT PIPE SKATE AND LAYDOWN MACHINE. -SERVICE AND INSPECT DRAWWORKS. 07:00-12:30 5.50 RUNCOMP RUNCMP RUN IN HOLE WITH ESP COMPLETION ON 2-7/8"EUE 8RD TUBING FROM PIPE SHED. -CHECK ESP CABLE CONDUCTIVITY EVERY 2000'. -FILL TUBING AND FLUSH W/5 BBLS AT EVERY CABLE CHECK AND SPLICE. -INSTALL 3 FLAT GUARDS AND 5 PROTECTORS 12:30- 14:30 2.00 RUNCOMP RUNCMP AT-4000'AT 12:30 AND STOP FOR ESP CONDUCTIVITY CHECK. GCI FIXING AIRSPAN ANTENNA ON PIPE SHED ABOVE ESP SPOOLER DURING CONDUCTIVITY CHECK. 14:30-18:00 3.50 RUNCOMP RUNCMP CONTINUE TO RUN IN HOLE WITH ESP COMPLETION ON 2-7/8"EUE 8RD TUBING FROM PIPE SHED. -CHECK ESP CABLE CONDUCTIVITY EVERY 2000'. -FILL TUBING AND FLUSH W/5 BBLS AT EVERY CABLE CHECK AND SPLICE. -206 JOINTS PICKED UP AT 18:00. Printed: 3/19/2010 1:31:19 PM • BP EXPLORATION Page 3 of 4 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 3/1/2010 End: 3/6/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 3/4/2010 18:00-21:00 3.00 RUNCOMP RUNCMP CONTINUE TO RUN IN HOLE WITH ESP COMPLETION ON 2-7/8"EUE 8RD TUBING FROM PIPE SHED. -CHECK ESP CABLE CONDUCTIVITY EVERY 2000'. -FILL TUBING AND FLUSH W/5 BBLS AT EVERY CABLE CHECK AND SPLICE. .5 BPM @ 1800 PSI. 21:00-23:30 2.50 RUNCOMP RUNCMP REEL TO REEL ESP CABLE SPLICE AND TEST.@ JOINT 249 23:30-00:00 0.50 RUNCOMP RUNCMP CONTINUE TO RUN IN HOLE WITH ESP COMPLETION ON 2-7/8"EUE 8RD TUBING FROM PIPE SHED. -CHECK ESP CABLE CONDUCTIVITY EVERY 2000'. -FILL TUBING AND FLUSH W/5 BBLS AT EVERY CABLE CHECK AND SPLICE. 3/5/2010 00:00- 16:30 16.50 RUNCOMP RUNCMP CONTINUE TO RUN IN HOLE WITH ESP COMPLETION ON 2-7/8"EUE 8RD TUBING FROM PIPE SHED. -CHECK ESP CABLE CONDUCTIVITY EVERY 2000'. -FILL TUBING AND FLUSH W/5 BBLS AT EVERY CABLE CHECK AND SPLICE. -AT JOINT 328 05:00 HRS. 16:30-18:30 2.00 RUNCOMP RUNCMP REEL TO REEL ESP CABLE SPLICE AND TEST.@ JOINT 506 18:30-00:00 5.50 RUNCOMP RUNCMP CONTINUE TO RUN IN HOLE WITH ESP COMPLETION ON 2-7/8"EUE 8RD TUBING FROM PIPE SHED. -CHECK ESP CABLE CONDUCTIVITY EVERY 2000'. -FILL TUBING AND FLUSH W/5 BBLS AT EVERY CABLE CHECK AND SPLICE. .5 BPM @ 1800 PSI. -JOINT 655 @ 00:00 HRS 3/6/2010 00:00-01:00 1.00 RUNCOMP RUNCMP CONTINUE TO RUN IN HOLE WITH ESP COMPLETION ON 2-7/8"EUE 8RD TUBING FROM PIPE SHED. -CHECK ESP CABLE CONDUCTIVITY EVERY 2000'. -FILL TUBING AND FLUSH W/5 BBLS AT EVERY CABLE CHECK AND SPLICE. .5 BPM @ 1800 PSI. -UP WT 64K, DN WT 33K. 661 LASALLE CLAMPS USED. 01:00-01:30 0.50 RUNCOMP RUNCMP PREP CABLE FOR SPLICE 01:30-02:00 0.50 RUNCOIVN RUNCMP WAIT ON ARRIVAL OF REPLACEMENT HANGER 02:00-03:00 1.00 RUNCOMP RUNCMP MU HANGER, INSTALL PENETRATOR 03:00-04:00 1.00 RUNCOMP RUNCMP INSTALL FIELD CONNECTION.LAND HANGER 64K UP,33K DN 04:00-06:00 2.00 BOPSUF P WHDTRE SET TWC AND TEST TO 3500 PSI FROM ABOVE AND 500 PSI ROLLING TEST FROM BELOW. 06:00-06:30 0.50 BOPSUF P WHDTRE SERVICE RIG.CREW CHANGE. -CHECK PVT ALARMS. -SERVICE BLOCKS AND DRAWWORKS. -INSPECT DERRICK. -ENVIRONMENTAL WALKAROUND. 06:30-08:00 1.50 BOPSUF P WHDTRE ND BOP AND STAND BACK IN CELLAR. 08:00-10:30 2.50 WHSUR P WHDTRE NU ADAPTER FLANGE AND TREE. 10:30-11:30 1.00 WHSUR P WHDTRE TEST HANGER VOID TO 5000 PSI FOR 30 MINUTES- GOOD TEST. TEST TREE TO 5000 PSI FOR 5 MINUTES-GOOD TEST. 11:30- 13:00 1.50 WHSUR P WHDTRE PU MPU WELL SUPPORT LUBRICATOR AND MAKE UP TO TREE. Printed: 3/19/2010 1:31:19 PM • • BP EXPLORATION Page 4 of 4 Operations Summary Report Legal Well Name: MPL-36 Common Well Name: MPL-36 Spud Date: 9/1/1997 Event Name: WORKOVER Start: 3/1/2010 End: 3/6/2010 Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 4ES Rig Number: 4ES Date From -To Hours Task Code NPT Phase Description of Operations 3/6/2010 11:30- 13:00 1.50 WHSUR P WHDTRE -FILL WITH DIESEL AND TEST TO 500 PSI FOR 5 MINUTES -GOOD TEST. -PULL TWC AND INSTALL BPV. -TEST BPV TO 500 PSI FOR 5 MINUTES-GOOD TEST. -CHANGE OUT FLANGE ON IA. 13:00-14:00 1.00 WHSUR P WHDTRE CLEAN AND CLEAR RIG FLOOR -CHANGE OUT OIL IN BLOCKS. SECURE TREE AND CELLAR. 14:00- 15:00 1.00 WHSUR P WHDTRE AAR ON MPL-36A WITH DEL BRANDENBURG'S CREW. RELEASE RIG AT 15:00 HRS. FREEZE PROTECT WELL WITH 78 BBL DEAD CRUDE. -66 BBL IN ANNULUS 1.3 BPM @ 1500 PSI -14 BBL IN TUBING .3 BPM @ 2000 PSI. Printed: 3/19/2010 1:31:19 PM • S BAKER HUGHES LNTEQ North America - ALASKA - BP Milne Point M Pt L Pad MPL-36 MPL-36L1 PB1 Survey: MWD Survey Report - Geographic 25 February, 2010 Qbp 40 • Mill BAKER Survey Report- Geographic 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well MPL-36 Project: Milne Point TVD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Site: M Pt L Pad MD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Well: MPL-36 North Reference: True Wellbore: MPL-36L1 PB1 Survey Calculation Method: Minimum Curvature Design: MPL-36L1 PB1 Database: EDM.16-Anc Prod-WH24P Project Milne Point,ACT,MILNE POINT Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site M Pt L Pad,TR-13-10 Site Position: Northing: 6,029,799.28ft Latitude: 70°29'32.230 N From: Map Easting: 544,529.55ft Longitude: 149°38'9.412 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.34 ° Well MPL-36 API No 500292279400 Well Position +N/-S 0.00 ft Northing: 6,031,399.69 ft Latitude: 70°29'47.944 N +E/-W 0.00 ft Easting: 544,995.56 ft Longitude: 149°37'55.412 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 0.00 ft Wellbore MPL-36L1 PB1 API No 500292279471 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (") (°) (nT) BGGM2009 10/8/2009 22.10 80.96 57,659 Design MPL-36L1PB1 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 21,497.20 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) V) 32.85 0.00 0.00 227.67 Survey Program Date: 2/25/2010 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 9,448.10 1 :Gyrodata gyrocompassing m/(MPL-36) GYD-GC-MS Gyrodata gyrocompassing m/s 9,510.10 21,271.80 4:MWD+IHR correction(MPL-36) MWD+IHR MWD+IHR correction 21,401.20 21,497.20 5:MWD-Standard(MPL-36) MWD MWD-Standard 21,499.90 22,226.00 MWD(MPL-36L1 PB1) MWD MWD-Standard 2/25/2010 10..02:06AM Page 2 COMPASS 2003.16 Build 71 ►i.r • BAUHGHES Survey Report- Geographic 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well MPL-36 Project: Milne Point TVD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Site: M Pt L Pad MD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Well: MPL-36 North Reference: True Wellbore: MPL-36L1PB1 Survey Calculation Method: Minimum Curvature Design: MPL-36L1PB1 Database: ECM.16-Anc Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 21,497.20 37.60 191.40 6,619.88 -12,600.17 -13,826.08 6,018,717.29 531,247.35 70°27'43.898 N 149°44'41.695 W TIP 21,499.90 37.56 191.42 6,622.02 -12,601.78 -13,826.41 6,018,715.68 531,247.03 70°27'43.882 N 149°44'41.704 W KOP 21,525.91 42.41 191.60 6,641.94 -12,618.16 -13,829.74 6,018,699.29 531,243.80 70°27'43.721 N 149°44'41.801 W 21,557.11 52.61 191.76 6,662.99 -12,640.66 -13,834.40 6,018,676.76 531,239.28 70°27'43.499 N 149°44'41.937 W 21,586.04 61.30 191.88 6,678.75 -12,664.37 -13,839.36 6,018,653.02 531,234.46 70°27'43.266 N 149°44'42.081 W 21,616.24 70.55 190.29 6,691.05 -12,691.40 -13,844.64 6,018,625.96 531,229.34 70°27'43.000 N 149°44'42.235 W 21,646.26 80.38 190.68 6,698.58 -12,719.94 -13,849.93 6,018,597.40 531,224.23 70°27'42.719 N 149°44'42.389 W 21,676.24 85.88 197.15 6,702.17 -12,748.80 -13,857.09 6,018,568.49 531,217.25 70°27'42.435 N 149°44'42.598 W' 21,706.21 86.10 207.31 6,704.27 -12,776.44 -13,868.38 6,018,540.79 531,206.12 70°27'42.163 N 149°44'42.928 W 21,735.97 84.77 216.15 6,706.64 -12,801.65 -13,883.97 6,018,515.49 531,190.69 70°27'41.915 N 149°44'43.385 W 21,765.95 86.10 220.70 6,709.03 -12,825.05 -13,902.53 6,018,491.98 531,172.27 70°27'41.685 N 149°44'43.929 W 21,794.88 89.14 221.19 6,710.23 -12,846.88 -13,921.48 6,018,470.03 531,153.46 70°27'41.470 N 149°44'44.484 W' 21,824.86 90.31 224.83 6,710.37 -12,868.80 -13,941.92 6,018,448.00 531,133.15 70°27'41.254 N 149°44'45.084 W' 21,855.06 88.96 227.07 6,710.57 -12,889.79 -13,963.62 6,018,426.87 531,111.57 70°27'41.047 N 149°44'45.720 W 21,884.83 89.08 230.94 6,711.07 -12,909.32 -13,986.09 6,018,407.22 531,089.23 70°27'40.854 N 149°44'46.379 W', 21,914.91 90.37 234.83 6,711.22 -12,927.46 -14,010.07 6,018,388.93 531,065.37 70°27'40.675 N 149°44'47.083 W', 21,945.01 89.85 237.89 6,711.16 -12,944.14 -14,035.12 6,018,372.10 531,040.41 70°27'40.511 N 149°44'47.818 W' 21,974.87 90.64 240.77 6,711.03 -12,959.37 -14,060.80 6,018,356.72 531,014.83 70°27'40.361 N 149°44'48.572 W 22,004.84 90.71 244.67 6,710.68 -12,973.10 -14,087.43 6,018,342.83 530,988.28 70°27'40.225 N 149°44'49.354 W' 22,034.94 90.21 248.02 6,710.44 -12,985.17 -14,115.00 6,018,330.59 530,960.79 70°27'40.106 N 149°44'50.163 W' 22,064.90 91.01 251.44 6,710.12 -12,995.55 -14,143.10 6,018,320.04 530,932.76 70°27'40.003 N 149°44'50.988 W 22,096.67 92.05 254.54 6,709.27 -13,004.84 -14,173.46 6,018,310.57 530,902.46 70°27'39.911 N 149°44'51.880 W 22,124.93 92.91 258.00 6,708.05 -13,011.54 -14,200.89 6,018,303.70 530,875.08 70°27'39.845 N 149°44'52.685 W 22,155.95 94.55 261.27 6,706.03 -13,017.11 -14,231.33 6,018,297.95 530,844.67 70°27'39.790 N 149°44'53.580 W 22,226.00 94.55 261.27 6,700.47 -13,027.71 -14,300.35 6,018,286.94 530,775.72 70°27'39.684 N 149°44'55.607 W TD 2/25/2010 10:02:06AM Page 3 COMPASS 2003.16 Build 71 N.. • 0 BAKER Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well MPL-36 Project: Milne Point TVD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Site: M Pt L Pad MD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Well: MPL-36 North Reference: True Wellbore: MPL-36L1PB1 Survey Calculation Method: Minimum Curvature Design: MPL-36L1PB1 Database: EDM.16-Anc Prod-WH24P Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +NI-S +E/-W Northing Easting -Shape (0) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude MPL-36AL1 Tgt 1 01-. 0.00 0.00 6,705.25 -13,009.30 -14,355.97 6,018,305.00 530,720.00 70°27'39.864 N 149°44'57.242 W -survey misses target center by 58.78ft at 22226.00ft MD(6700.47 TVD,-13027.71 N,-14300.35 E) -Point MPL-36AL1 Tgt 2 01-. 0.00 0.00 6,665.25 -13,144.29 -15,186.88 6,018,165.00 529,890.00 70°27'38.520 N 149°45'21.649 W -survey misses target center by 894.86ft at 22226.00ft MD(6700.47 TVD,-13027.71 N,-14300.35 E) -Point MPL-36L1 L1-01 Harc 0.00 0.00 -0.15 -13,233.55 -16,137.53 6,018,070.00 528,940.00 70°27'37.623 N 149°45 49.577 W -survey misses target center by 6950.97ft at 22226.00ft MD(6700.47 TVD,-13027.71 N,-14300.35 E) -Polygon Point 1 -0.15 -13,233.55 -16,137.53 6,018,070.00 528,940.00 I Point 2 -0.15 -13,240.51 -10,856.96 6,018,095.00 534,220.00 MPL-36L1 L1-01 poly, 0.00 0.00 -0.15 -13,208.75 -15,277.28 6,018,100.00 529,800.00 70°27'37.885 N 149°45'24.302 W -survey misses target center by 6773.88ft at 22226.00ft MD(6700.47 TVD,-13027.71 N,-14300.35 E) -Polygon Point 1 -0.15 -13,208.75 -15,277.28 6,018,100.00 529,800.00 Point 2 -0.15 -13,213.96 -14,417.21 6,018,100.00 530,660.00 Point 3 -0.15 -12,924.54 -14,315.45 6,018,390.00 530,760.00 Point 4 -0.15 -13,059.16 -15,206.37 6,018,250.00 529,870.00 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) , 7,673.00 3,553.53 9 5/8" 9.625 12.250 21,340.00 6,497.30 7" 7.000 8.500 Survey Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +El-W (ft) (ft) (ft) (ft) Comment 21,497.20 6,619.88 -12,600.17 -13,826.08 TIP 21,499.90 6,622.02 -12,601.78 -13,826.41 KOP 22,226.00 6,700.47 -13,027.71 -14,300.35 TD Checked By: Approved By: Date: 2/25/2010 10:02:06AM Page 4 COMPASS 2003.16 Build 71 • rr BAKER HUGHES INTEQ North America - ALASKA - BP Milne Point M Pt L Pad MPL-36 MPL-36L1 Survey: MWD Survey Report - Geographic 25 February, 2010 Qbp S • NMI BAKER M ES Survey Report- Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well MPL-36 Project: Milne Point TVD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Site: M Pt L Pad MD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Well: MPL-36 North Reference: True Wellbore: MPL-36L1 Survey Calculation Method: Minimum Curvature Design: MPL-36L1 Database: EDM.16-Anc Prod-WH24P Project Milne Point,ACT,MILNE POINT Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site M Pt L Pad,TR-13-10 I Site Position: Northing: 6,029,799.28ft Latitude: 70°29'32.230 N From: Map Easting: 544,529.55ft Longitude: 149°38'9.412 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.34 ° Well MPL-36 API No 500292279400 Well Position +N/-S 0.00 ft Northing: 6,031,399.69 ft Latitude: 70°29'47.944 N +E/-W 0.00 ft Easting: 544,995.56 ft Longitude: 149°37'55.412 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 0.00 ft Welibore MPL-36L1 API No 500292279460 Magnetics Model Name Sample Date Declination Dip Angle Field Strength O (°) (nT) BGGM2009 2/22/2010 21.92 80.97 57,670 Design MPL-36L1 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 21,525.91 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) C) 32.85 0.00 0.00 228.06 Survey Program Date: 2/25/2010 From To (ft) (ft) Survey(Welibore) Tool Name Description 100.00 9,448.10 1 :Gyrodata gyrocompassing m/(MPL-36) GYD-GC-MS Gyrodata gyrocompassing m/s 9,510.10 21,271.80 4:MWD+IHR correction(MPL-36) MWD+IHR MWD+IHR correction 21,401.20 21,497.20 5:MWD-Standard(MPL-36) MWD MWD-Standard 21,499.90 21,525.91 MWD(MPL-36L1 PB1) MWD MWD-Standard 21,549.00 22,461.00 MWD(MPL-36L1) MWD MWD-Standard 2/25/2010 10:03:18AM Page 2 COMPASS 2003.16 Build 71 • • • Mile BNU�gillO Survey Report- Geographic 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well MPL-36 Project: Milne Point TVD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Site: M Pt L Pad MD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Well: MPL-36 North Reference: True Wellbore: MPL-36L1 Survey Calculation Method: Minimum Curvature Design: MPL-36L1 Database: EDM.16-Anc Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (1 (°) (ft) (ft) (ft) (ft) (ft) Latitude , 21,525.91 42.41 191.60 6,641.94 -12,618.16 -13,829.74 6,018,699.29 531,243.80 70°27'43.721 N 149°44'41.801 W TIP 21,549.00 49.96 191.72 6,657.91 -12,634.46 -13,833.11 6,018,682.96 531,240.53 70°27'43.560 N 149°44'41.899 W'' KOP 21,565.27 52.70 198.00 6,668.08 -12,646.72 -13,836.38 6,018,670.68 531,237.34 70°27'43.440 N 149°44'41.995 W 21,591.50 62.07 199.00 6,682.21 -12,667.65 -13,843.39 6,018,649.72 531,230.45 70°27'43.234 N 149°44'42.199 W 21,616.54 70.48 201.00 6,692.27 -12,689.17 -13,851.23 6,018,628.16 531,222.74 70°27'43.022 N 149°44'42.429 W 21,641.28 78.63 201.87 6,698.86 -12,711.34 -13,859.94 6,018,605.93 531,214.16 70°27'42.804 N 149°44'42.684 W'. 21,664.14 86.46 201.66 6,701.82 -12,732.38 -13,868.34 6,018,584.85 531,205.89 70°27'42.597 N 149°44'42.929 W' 21,691.73 95.57 206.15 6,701.33 -12,757.56 -13,879.50 6,018,559.60 531,194.89 70°27'42.349 N 149°44'43.256 W 21,730.75 94.15 222.21 6,698.00 -12,789.62 -13,901.28 6,018,527.41 531,173.31 70°27'42.033 N 149°44'43.894 W 21,760.43 95.26 225.47 6,695.57 -12,810.95 -13,921.76 6,018,505.96 531,152.96 70°27'41.823 N 149°44'44.495 W 21,790.98 96.77 228.00 6,692.37 -12,831.77 -13,943.88 6,018,485.01 531,130.96 70°27'41.618 N 149°44'45.144 W' 21,820.41 97.02 231.48 6,688.83 -12,850.65 -13,966.18 6,018,466.00 531,108.79 70°27'41.432 N 149°44'45.798 W 21,850.39 96.06 234.30 6,685.42 -12,868.62 -13,989.93 6,018,447.89 531,085.15 70°27'41.255 N 149°44'46.494 W , 21,880.60 95.10 236.96 6,682.48 -12,885.59 -14,014.74 6,018,430.77 531,060.44 70°27'41.087 N 149°44'47.223 W 21,910.50 94.33 239.37 6,680.02 -12,901.31 -14,040.06 6,018,414.90 531,035.22 70°27'40.932 N 149°44'47.966 W 21,940.56 94.40 242.03 6,677.73 -12,915.97 -14,066.19 6,018,400.07 531,009.18 70°27'40.787 N 149°44'48.733 W 21,970.35 94.86 245.14 6,675.33 -12,929.18 -14,092.78 6,018,386.71 530,982.67 70°27'40.657 N 149°44'49.513 W'. 22,000.81 95.17 249.41 6,672.66 -12,940.90 -14,120.76 6,018,374.82 530,954.77 70°27'40.541 N 149°44'50.335 W 22,030.77 94.86 253.18 6,670.04 -12,950.47 -14,149.03 6,018,365.08 530,926.56 70°27'40.447 N 149°44'51.165 W 22,060.45 93.44 256.52 6,667.90 -12,958.20 -14,177.59 6,018,357.17 530,898.04 70°27'40.370 N 149°44'52.004 W 22,090.40 94.15 258.57 6,665.91 -12,964.65 -14,206.77 6,018,350.55 530,868.91 70°27'40.306 N 149°44'52.861 W 22,121.10 93.66 254.86 6,663.82 -12,971.69 -14,236.58 6,018,343.34 530,839.15 70°27'40.236 N 149°44'53.736 W' 22,151.12 94.70 252.71 6,661.63 -12,980.05 -14,265.32 6,018,334.80 530,810.46 70°27'40.154 N 149°44'54.580 W ' 22,181.01 94.58 249.40 6,659.22 -12,989.72 -14,293.50 6,018,324.96 530,782.34 70°27'40.058 N 149°44'55.408 W 22,210.99 93.72 246.39 6,657.05 -13,000.97 -14,321.20 6,018,313.55 530,754.72 70°27'39.947 N 149°44'56.221 W 22,240.95 93.32 243.37 6,655.21 -13,013.66 -14,348.27 6,018,300.69 530,727.72 70°27'39.821 N 149°44'57.016 W' 22,271.26 94.55 243.64 6,653.13 -13,027.15 -14,375.33 6,018,287.04 530,700.75 70°27'39.688 N 149°44'57.810 W', 22,300.98 94.27 247.01 6,650.84 -13,039.52 -14,402.26 6,018,274.51 530,673.90 70°27'39.566 N 149°44'58.601 W 22,331.00 95.22 250.16 6,648.36 -13,050.44 -14,430.10 6,018,263.42 530,646.12 70°27'39.458 N 149°44'59.418 W 22,360.90 93.41 254.19 6,646.10 -13,059.57 -14,458.48 6,018,254.12 530,617.80 70°27'39.368 N 149°45'0.252 W 22,391.13 94.67 257.86 6,643.97 -13,066.85 -14,487.74 6,018,246.67 530,588.60 70°27'39.296 N 149°45 1.111 W 22,415.61 92.67 259.29 6,642.41 -13,071.69 -14,511.68 6,018,241.68 530,564.68 70°27'39.248 N 149°45'1.814 W 22,461.00 92.67 259.29 6,640.29 -13,080.11 -14,556.23 6,018,232.99 530,520.19 70°27'39.164 N 149°45'3.123 W TD-2-7/8" 2/25/2010 10.03:18AM Page 3 COMPASS 2003.16 Build 71 S • RIM BAKER 9 Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well MPL-36 Project: Milne Point TVD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Site: M Pt L Pad MD Reference: 63:36 6/9/1998 10:01 @ 50.25ft(Nabors 27E) Well: MPL-36 North Reference: True Welibore: MPL-36L1 Survey Calculation Method: Minimum Curvature Design: MPL-36L1 Database: EDM.16-Anc Prod-WH24P Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 21,340.00 6,497.30 7" 7.000 8.500 22,461.00 6,640.29 2-7/8" 2.875 4.125 7,673.00 3,553.53 9 5/8" 9.625 12.250 Survey Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (ft) (ft) (ft) (ft) Comment 21,525.91 6,641.94 -12,618.16 -13,829.74 TIP 21,549.00 6,657.91 -12,634.46 -13,833.11 KOP 22,461.00 6,640.29 -13,080.11 -14,556.23 TD Checked By: Approved By: Date: 2/25/2010 10:03:18AM Page 4 COMPASS 2003.16 Build 71 at 0 Tree: Cameron 2 9/16"5M 36 L 1 Orig. KB Elev. =49.22' (N 27E) M P U L— Wellhead: 11" x 7 1/16"5M FMC Orig. GL Elev. = 17.20' Gen 5A, w/2 1/2" FMC Tbg Hgr 9-5/8" casing set on emergency 2 7/8" EU 8rd on top&bottom slips. 2 1/2" CIW BPV profile 20" 91.1 ppf, H-40 112' Camco 2-7/8" x 1" 163' KBMM GLM HOWCO ES cementer 2074' 0 9 5/8", 40#/ft, L-80 Btrc. 7673' , 7" Howco ES cementer 10232' Q KOP @700' Max. hole angle = 84 deg. @11769' Hole angle thru' perfs=36 deg. ' 2-7/8"XN nipple 20517' 20798 7" marker jts 20.18&20.74 >, (ID 2.250") Pump,160-P-11,PMSXD 20531' 2 7/8"6.5 ppf, L-80, EU 8rd Tbg. n. Gas Separator GRSFTX AR H6 20553' (drift ID =2.347", cap. = 0.0059 bpf) Intake=3788'TVD Tandem Seal Section 20558` 7"26 ppf, L-80, NSCC production casing �,"76, Model GSB3 DB UT/LT SB/SB PFSA (drift ID=6.151", cap. =0.0383 bpf) L Motor,Rerated-165 HP, 20571' (Capacity w/7/8"inside =0.02758 bpf) 2133 volt,46 amp,KMH-A 2 7/8"6.2 ppf, L-80, STL Slotted Lnr ®� Pump Mate XTO 20591' (drift ID =2.347", cap. =0.0059 bpf) w/6 fin Centralizer ii‘ BOT 15'80-47 PBR 20935' w/40k shear Mid-pert TVD=6638' Mid-perf MD=21522' I BOT 7"x 4 1/2"S 3 Pkr 20973' PBTD TVD=6745' Pkr ELMD=21015' PBTD MD=21817' HES 'X" Nipple 3.813 ID 21045' X Nipple ELMD=21087' 7"x 5" Baker liner top packer 21077' X I g WLEG 21082' RA tag 21304' x 7", 26 ppf, L-80 Mod buttress 21340' Aluminum sidetrack billet @ 21553' 1// (3. Deployment D 4" 'GS'Sleeve F.N. 21344' I I (3. 70"OD/4" 'GS' F.N.) .� � // 27/8"/8"Slatted Liner MPL 36 Al Sand 4-1/2" monobore whipstock 21500' �' — ■38 - - - 2 7/8"Unique Guide Shoe @ 22223' Size SPF Interval (TVD) 2-7/8" 6 21489'-21529' 6612'-6644' 2 7/8"Slotted Liner ■ - - MPL-36L1 2-7/8" 6 21528' 21554' 6643'-6664' A2/A3 Sands 4.5"float collar(PBTD) 21817' 12 7/8"Unique Guide Shoe @ 22461'1 L 3,ua, e(,...„,.- 4.5", 12.6 ppf, L-80 ITC Mod 21980' DATE REV.BY COMMENTS 10/6/97 M.Linder Drilled by Nabor 27-E MILNE POINT UNIT 5/3/98 M.Linder Initial completion Nabors 4-ES WELL No :MPL-36L1 7/6/98 M.Linder RWO Nabors 4-ES 3118/00 M.Linder RWO Nabors 4-ES API : 50-029-22794-60 11/25/03 Lee Hulme RWO/Add Ports Nabors 4-ES 1218/09 Lee Hulme Pull ESP and install CTD work string 3/5/10 Lee Hulme CTD sidetrack and ESP completion BP EXPLORATION (AK) 0 ill , . i a ,_ L.. , r , , ^-�, w —__'2] r a X f 6 1 ,1 1 5 U a�_- I K (ft p t' ° 1. b c r t , ' i 4` / . � E 4 P t w ' C p r; , 4 t LM p ‘,..A it E SEAN PARNELL, GOVERNOR ALASKA 0114 AND GAS / 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMIIIISSION / ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Mr. John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, Alaska 99519 -6612 Re: Milne Point Unit, Kuparuk River Oil Sands, MPL -36L1 BP Exploration (Alaska), Inc. Permit No: 209 -162 Surface Location: 3209' FSL, 4886' FEL, SEC. 08, T13N, R10E, UM Bottomhole Location: 607' FSL, 4323' FEL, SEC. 23, T13N, ROSE, UM Dear McMullen: Enclosed is the approved application for permit to re -drill 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 Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907 .59 -3607 (pager). iir . r: i i 1 o, . ►o ,.,. om DATED this Z 3day of December, 2009 cc: Department of Fish 86 Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) STATE OF ALASKA .C.I ALAI. OIL AND GAS CONSERVATION COMf1�IION 1 7009 PERMIT TO DRILL ` 20 AAC 25 ^i ' . i is rtx. nrtrnissiort 1 a. Type of work: 1 b. Proposed Well Class: _∎ Development Oil ❑ Service - Winj ❑ Single Zone lc. Spec C fy if, is� for: ❑ Drill ® Redrill ❑ Stratigraphic Test ❑ Development Gas ❑ Service - Supply ❑ Multiple Zone ❑ Coalbed bag '❑ das Hydrates ❑ Re -Entry ❑ Exploratory ❑ Service - WAG ❑ Service - Disp ❑ Shale Gas 2. Operator Name: 5. Bond: .: Blanket ❑ Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No. 6194193 ' MPL -36L1 • 3. Address: 6. Proposed Depth: 12. Field / Pool(s): P.O. Box 196612, Anchorage, Alaska 99519 -6612 MD 23070' ° TVD 6610'ss ' Milne Point Unit / Kuparuk 4a. Location of Well (Govemmental Section): 7. Property Designation (Lease Number): River Oil Sands • Surface: ADL 025509 & 025514 ' 3209' FSL, 4886' FEL, SEC. 08, T13N, R10E, UM • Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 3209' FSL, 4886' FEL, SEC. 23, T13N, RO9E, UM February 01, 2010 Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 607' FSL, 4323' FEL, SEC. 23, T13N, RO9E, UM 2560 585' • 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 50.25' • feet 15. Distance to Nearest Well Open Surface: x- 544996 y- 6031400 Zone- ASP4 GL Elevation above MSL: 17.4' feet to Same Pool: 1850' 16. Deviated Wells: Kickoff Depth: 21490 'feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 93 degrees Downhole: 2954 • Surface: 2254 • 18. Casing Program: S pecifications Top - Setting Depth - Bottom Quantity of Cement, c.f. or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 4 -1/8" 2 -7/8" 6.5# L -80 STL 1370' 21700' 6650'ss 23070' 6610'ss Uncemented Slotted Liner 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effective Depth MD (ft): Effective Depth TVD (ft): . Junk (measured): 21980' 7018' None 21817' 6880' None Casing Length Size Cement Volume MD TVD Conductor / Structural 77' 20" 250 sx Arcticset I (Approx.) 112' 112' Surface 7640' 9-5/8" 2000 sx Class 'G'. 1150 sx PF 'E' 7673' 3552' Intermediate Production 21308' 7" 425 sx Class 'G' 21340' 6496' Liner 903' 4 - 1/2" 150 sx Class 'G' 21077' - 21980' 6298' - 7018' Perforation Depth MD (ft): 21489' - 21554' Perforation Depth TVD (ft): 6612' - 6664' 20. Attachments: ❑ Property Plat ® BOP Sketch ■. Drilling Program ❑ Time vs Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ® Drilling Fluid Program ® 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the fo = •oing is true and correct. Contact Sean McLaughlin, 564 -4387 Printed Name Joh , ' ,k.„1/ A Title Engineering Team Leader Prepared By Name/Number. Signature ' / Phone 564 -4711 Datel 2 Terris Hubble, 564-4628 Commission Use Only AA Permit To Dri . API Number: Permit A val Q e o � See cover letter for Number: iColL 50- 029 - 22794 -60 -00 other requirements Conditions of Approval: If box is checked, well may not be used to explore for, test, or produce coalbed eth gas hydrates, or gas contained shales: [+•J Other: 3SCEO S ` 6 I e3 p SamplesReq'd: ❑ s No Mud Log Req'd: ❑ Yes C3 0 2506 'psi_ A n h�� 1 .. 5+ ( , , HA Measures: [yes ❑ No Directional Survey Req'd: ('Yes ❑ No ilk e tar . PPROVED BY THE COMMISSION Date 1,2-A3 • C I , COMMISSIONER Form 10-401 Revised 07/2009 Thisprait.11 rigi I/VS Flors from the • ?!W• • .° ' I (2 25.005(g)) Submit In Duplicate /i /c- �bp To: Tom Maunder Petroleum Engineer Alaska Oil & Gas Conservation Commission From: Sean McLaughlin CTD Engineer Date: December 01, 2009 Re: Milne Point L -36L1 and L- 36L1 -01 PTD request Approval is requested for permits to drill two CTD sidetracks from well Milne Point L -36. MPL -36 was drilled October 1997 and completed as an A2 /A3 sand KUP producer. MPL -36 has been SI since 10/08 due to low PI and low gross fluids. This well is in the southern block of HU 511 which has low recovery factors. This is a high reach well (PBTD = 21817' MD). The hole angle across the perfs is -36 deg, with a sail angle of just over 80 deg. The high deviation of the wellbore makes it difficult to get below 4100' MD w/ SL (11600' MD with pumping , in tools). Initially only the A2 Sand was perforated and frac'd. Because of the low PI (0.1 - 0.3) and low kh ( -65 and -ft) it is suspected that the frac never broke into the A3 sand. A3 perfs were added with only a small rate increase. MPL -36 is also in a faulted area and could partially compartmentalized. MPL -36L1 and L1 -01 will be drilled to a more optimum location. The sidetracks, MPL -36L1 and L- 36L1 -01, is scheduled to be drilled by Nordic 2 starting February 01, 2010 using • the managed pressure drilling technique. This horizontal lateral will target Kuparuk A2 and A3 reserves to capture currently nonrecoverable resources. The perforations in the parent well will be`partially obstructed by a packer whipstock set in the perforations at 21505' (packer depth). The sidetrack lateral will exit the parent well at 21,490' and in the A3 sand and drill a 1580' lateral to a TD of 23,070' md. A slotted liner with an aluminium liner • top billet will be run to 21,700' md. The L1 -01 lateral will be drilled to 23,065' and before a slotted liner is run. The • following describes work planned. Managed Pressure Drilling Technique The history of CTD at KRU in the Kuparuk reservoir, has demonstrated the benefits of a managed pressure drilling technique. Due to uncertainties about the bottom hole pressures to be encountered as this sidetrack is drilled, managed pressure drilling techniques will be employed on this well. The intent is to provide constant bottom hole pressure by using 8.8 ppg drilling fluid in combination with annular friction losses and applied surface - pressure. Constant BHP will be utilized to reduce pressure fluctuations to help with hole stability. Applying annular friction and choke pressure also allow use of lighter drilling fluid and minimizes fluid losses and /or fracturing at the end of the long well bores. A hydraulic choke for regulating surface pressure will be installed between the BOPE choke manifold and the mud pits and will be independent of the BOPE choke. This well does not have a functioning tubing sub - surface safety valve that could be utilized to facilitate BHA deployments and liner running. It is possible that deployment of the BHA under trapped wellhead pressure may be necessary. Pressure deployment of the BHA will be accomplished utilizing the BOP pipe /slips (3" slip rams, see attached BOP configurations). The annular preventer will act as a secondary containment during deployment and not as a stripper. Operating parameters and fluid densities will be adjusted based on real -time bottom hole pressure measurements while drilling and shale behavior. The following scenario is expected for MPL -36L1 and L1 -01: • Latest Reservoir pressure in the parent well: 2,954 psi at 7000' TVDSS, 8.1 ppg EMW. • • Expected pressure as the lateral is drilled is the same as the parent (2,954 psi). • Expected annular friction losses while circulating: 1290 psi at KOP and 1430 psi at TD (assuming 90 psi /1000 ft, for a 1580' lateral). • Planned mud density: 8.8 ppg equates to 3,065 psi hydrostatic pressure at the window. • While circulating 8.8 ppg fluid, at the start of the lateral, the bottom hole circulating pressure is estimated to be 4,355 psi or 12.5 ppg ECD. For shale stability a 12.5 EMW will be held while drilling, no back pressure will be applied at surface. • When circulation is stopped1.1290 psi surface pressure will be appliedillnaintain a constant BHP of 12.5 ppg EMD. At the start of the lateral, the mud in the rig pits will be 8.8 ppg mud. KWF will be stored on location in upright tanks. The tankage will contain 2 wellbore volumes of KWF (8.8 ppg expected) to exceed the maximum possible BHP to be encountered as the lateral is drilled. KWF will also be used for liner running operation. CTD Sidetrack Summary Prior to drilling operations a workover rig will lay down the ESP completion and run a 4 -1/2" workstring. After . the coil drilling unit is rigged down the workover rig will return to pull the kill string and rerun the ESP completion. Nabors 4ES RWO operations: The RWO is slated to begin about November 20, 2009. 1. MIRU. Test BOPE to 3500 psi. 2. Kill Well 3. Pull 2 -7/8" ESP completion 4. Perform a scraper run in the 7" csg 5. Set a Bridge Plug in the 4 -1/2" liner at 21,200'. Test to 2000 psi 6. Run 4 -1/2" workstring with a 7" pkr and PBR. 7. RDMO to allow Nordic II to sidetrack well Pre-CT Rig Work: The pre CTD work is slated to begin immediately following the RWO. 1. Extend pad with an ice apron 2. Drill mousehole extension Rig Sidetrack Operations: (Scheduled to begin on February 01, 2010 using Nordic rig 2) • 1. MIRU Nordic Rig 2 2. NU 7- 1/16" CT Drilling BOPE and test. 3. Pull ball and rod 1 4. Pull RHC sleeve 5. Mill Bridge Plug from 21,200' and push to bottom RA'" 6. Run dummy WS drift to 21,550' 7. Set Baker whipstock at 21,490' and 8. Mill 3.8" window in 4 -1/2" liner from mechanical whipstock. 9. Drill build section with 4 -1/8" bicenter bit, and land well in target A sand. o 10. Drill lateral section to 23,070'. 1 ./Ai`; /bL 11. Flow check well and lay in KWF as needed. 02 h 12. Run 2 -7/8" slotted L -80 liner string with aluminum liner top billet at 21,700'. ' 13. Drill L1 -01 lateral to 23,065' 14. Flow check well and lay in KWF as needed. 15. Run 2 -7/8" slotted L -80 liner string. 16. FP well to 2000'. I ' 17. ND 7- 1/16" stack. FP tree and PT tree cap to 3500 psi. 18. RDMO Nordic 2. 5 5 Nabors 4ES RWO operations: The RWO is slated to begin after the sidetrack. 1. MIRU after Nordic II finishes 2. Test BOPE to 3500 psi. 3. Pull 4 -1/2" workstring 4. Run new ESP on 2-7/8" tubing 5. RDMO Post -Rig Work: 1. Re- install wellhouse and FL's. 2. Pull BPV. Mud Program: • Well kill: 8.8 ppg brine togPart. Adjust with real time BHP monitoring. W ' • Milling /drilling: 8.8 ppg Geo -VIS or biozan for milling, new 8.8 ppg Geo -VIS for drilling. • KWF will be needed for running and cementing liner. BHP will be measured prior to tripping to run liner and KWF adjusted as needed. • Standby KWF. At the start of the well there will be 2 wellbore volumes of 11.0 ppg KWF on location in upright tanks. Disposal: • All Class II drilling and completion fluids will go to Grind & Inject at DS 4, or to the KRU 1R pad disposal - well. • All Class II drilling solids will go to Grind & Inject at DS 4. • All Class I wastes will go to Pad 3 for disposal. Hole sizes: L1 - 4 -1/8 bi- center hole: 21,490' to 23,070' L1 -01 - 4 -1/8 bi- center hole: 21,700' to 23,065' Casing Program: slotted liner • L1- 2 -7/8 ", L -80 6.5# STL 21,700' and - 23,070' and • • L1 -01- 2 -7/8 ", L -80 6.5# STL 21,300' and - 23,065' and Well Control: • Two wellbore volumes of KWF ( -700 bbls) will be on location at all times during drilling operations. • 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. Maximum planned hole angle is 96 deg. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property - 585 ft ' • Distance to nearest well within pool - 1850' from KUP 30 -20 producer. Anti - Collision • There are no collision issues Logging • MWD directional, Gamma Ray and Resistivity logs will be run over all of the open hole section. • Hazards • The maximum recorded H2S level on MPL pad was 29 ppm on well MPL -20. (June 09). • Lost circulation risk is low. Reservoir Pressure • The reservoir pressure on MPL -36 is expected to be 2,954 psi at 7,000' TVDSS. (8.1 ppg equivalent) • Max. expected surface pressure with gas (0.10 psi /ft) to surface is 2,254 psi. Sean McLaughlin CTD Engineer CC: Well File Sondra Stewman/Terrie Hubble Tree: Cameron 2 9/16" 50 Orig. elev. = 49.22 ' (N 27E) Wellhead: 11" x 7 1/16" 5M FMC MPU L -36 Orig. GL Elev. = 17.20' Gen 5A, w/ 2 7/8" FMC tbg. hng., 3" - 9 -5/8" casing set on emergency LH acme on top and 2 7/8" EUE 8 rd slips. on bottom, 2.5" CIW BPV profile 20' 91.1 ppf, H -40 112' ' 2 -7/8" Camco KBBM 127 gas lift mandrel HOWCO ES cementer 2074' ❑ 1 9 5/8 ", 40 # /ft, L -80 Btrc. 7673' I KOP @700' Max. hole angle = 84 deg. @11769' Hole angle thru' perfs = 36 deg. _ 7" Howco ES cementer I 10232' 'Tubing punched with CTU 19002 - 04' 2 7/8" 6.5 ppf, L -80, 8 rd EUE tbg.. n 7" marker jts 20.18 & 20.74 20798' ( drift ID = 2.347 ", cap. = 0.00592 bpf) . 7" 26 ppf, L -80, NSCC production casing Centrilift FC 925 ESP, ( drift ID = 6.151 ", cap. = 0.0383 bpf) _ FPMTAR 1:1, 20900' 214 Stg. ' Intake TVD 61851 _M h a i z Gas separator FRSTXBAR 20923' Centrilift GSB3 DB UT /LT IL H6 PFS AFLAS /HSN 20927' um Stimulation Summary - Centrilift KMH -A 83 hp motor 20941' 4/28/98 - (Kuparuk) - Placed 88.5 M# 411111111111i, 2159 volt / 23 amp of 20/40 CarboLite behind pipe. a 20952' Phoenix Multisensor -1 MR a 5/2/98 - (Kuparuk refrac) - Placed 4,944# of resin - coated 16/20 CarboLite behind pipe. E E 7"x 5" Baker liner top packer 21077' I v Perforation Summary • • RA tag 1 21304' Ref log: SWS LWD 10/2/97 7 ", 26 ppf, L -80 Mod buttress) 21340' 1 Size SPF Interval (TVD) 2 -7/8" 6 21489' - 21529' 6612' - 6644' Phoenix TVD = 6206' 2 -7/8" 6 21528' - 21554' 6643 - 6664' Phoenix MD = 20952' Mid -pert TVD = 6638' SWS 15 gm.,38C RDX big hole charges @ Mid -pert MD = 21522' 60 deg. phasing (EHD = 0.62 ", TTP = 17.8 ") PBTD TVD = 6745' Add Perfs: SWS HSD TCP, 60 deg. phasing PBTD MD = 21817' 4.5" float collar (PBTD) 21817' 4.5", 12.6 ppf, L-80 ITC Mod I 21980' DATE REV. BY COMMENTS MILNE POINT UNIT 10/6/97 M. Linder Drilled byy Na 27 5/2/98 KJW Fractured by Dowell bor -E WELL No : L-36 5/3/98 M. Linder Initial completion Nabors 4 -ES 7/6/98 M. Linder RWO Nabors 4 -ES API : 50-029-22794 3/18/00 M.Linder RWO Nabors 4 -ES 11/25/03 Lee Hulme RWO /Add Perfs Nabors 4 -ES BP EXPLORATION (AK) Proposed !TD laterals MPL -361 and L1 -01 Orig. KB Elev. = 49.22 ' (N 27E) Orig. GL Elev. = 17.20' 9 -5/8" casing set on emergency slips. 20" 91.1 ppf, H -40 112' Tree: Cameron 2 9/16" 5M Wellhead: 11" x 7 1/16" 5M FMC KOP @700' Gen 5A, w/ 2 7/8" FMC tbg. hng., 3" Max. hole angle = 84 deg. @11769' LH acme on top and 2 7/8" EUE 8 rd Hole angle thru' perfs = 36 deg. on bottom, 2.5" CIW BPV profile 9 5/8 ", 40 # /ft, L -80 Btrc. 7673' Perforation Summary Ref loci: SWS LWD 10/2/97 Size SPF Interval (TVD) 2 -7/8" 6 21489' - 21529' 6612' - 6644' 2 -7/8" 6 21528' - 21554' 6643' - 6664' SWS 15 gm.,38C RDX big hole charges @ 60 deg. phasing (EHD = 0.62 ", TTP = 17.8 ") Add Perfs: SWS HSD TCP, 60 deg. phasing 7" 26 ppf, L -80, NSCC production casing ( drift ID = 6.151", cap. = 0.0383 bpf ) ►5 4 1/2" x 7" packer 21,030' I X NIP min ID 3.813" @ 21,050' ►5 7 "x 5" Baker liner top packer 21077' RA tag 21304' 7 ", 26 ppf, L -80 Mod buttress 21340' 21,700' Top of OH Deployment sleeve /whi i stock % lib.. I 2 -7(8" slotted liner H 23070' 21,300' Top of Slotted Liner \ I 21,490' 4 -1/2" monobore packer whipsto o 2 sand 38 T I �� - ` A3 sand L 2 -715" slotted liner 23065' 4.5" float collar (PBTD) 21817' 730 ... 4.5 ", 12.6 ppf, L -80 ITC Mod 21980' DATE REV. BY COMMENTS MILNE POINT UNIT 10/6/97 M. Linder Drilled b Nabor 27 -E 5/2/98 KJW Fractured by Dowell WELL No : L -36 5/3/98 M. Linder Initial completion Nabors 4 -ES 7/6/98 M. Linder RWO Nabors 4 -ES API : 50 -029 -22794 3/18/00 M.Linder RWO Nabors 4 -ES 11/25/03 Lee Hulme RWO /Add Perfs Nabors 4 - - BP EXPLORATION (AK) 6/23/09 MSE Proposed CTD laterals M■ Baker Hughes INTEQ . Wass Baker Hughes INTEQ Planning Report 0 bP INTEQ Company: North America - ALASKA - BP Local Coordinate Reference: Well MPL -36 Project: Milne Point • 'TIM Reference: Mean Sea Level Site: M Pt L Pad MD Reference: 63 : 36 6/9/1998 10:01 @ 50.25ft (Nabors 27E) , Well: MPL -36 North Reference: True Wetiore: Plan 17, MPL -36L1 Survey Calculation Method: Minimum Curvature Design: Plan 17 EDM 2003.16 Single User Db Survey Toot Promam Date 11/18/2009 From To (R) (It) Survey (Were) Tool Name Description 100.00 9,448.00 1 : Gyrodata gyrocompassing m/ (MPL -36 GYD -GC -MS Gyrodata gyrocompassing m/s 9,510.10 21,271.70 4 : MWD +IHR correction (MPL -36) MWD +IHR MWD + IHR correction 21,401.20 21,401.20 5 : MWD - Standard (MPL -36) MWD MWD - Standard 21,401.20 23,070.00 Plan 17 (Plan 17, MPL -36L1) MWD MWD - Standard Planned Survey MD Inc JAzi TVDDSS N/3 VW Northing Easting DLeg V. Sec Waco ( ( C) (ft) (R) (R) (ft) (S) (°11003) (R) ( 21,401.20 38.96 191.20 6,494.27 - 12,541.85 - 13,814.43 6,018,775.68 531,258.65 2.79 17,270.88 - 129.95 TIP 21,490.00 37.70 191.38 6,563.93 - 12,595.86 - 13,825.21 6,018,721.61 531,248.19 1.42 17,299.49 175.01 KOP 21,500.00 38.60 191.38 6,571.79 - 12,601.91 - 13,826.43 6,018,715.55 531,247.01 9.00 17,302.70 0.00 21,510.00 39.50 191.38 6,579.56 - 12,608.09 - 13,827.67 6,018,709.37 531,245.81 9.00 17,305.98 0.00 End of 9 Deg/100' DLS 21,600.00 66.17 206.87 6,633.64 - 12,674.31 - 13,852.47 6,018,643.00 531,221.42 32.50 17,351.93 30.00 21,677.62 90.00 215.39 6,649.58 - 12,738.66 - 13,891.62 6,018,578.42 531,182.65 32.50 17,410.74 20.35 4 21,700.00 90.00 222.67 6,649.58 - 12,756.04 - 13,905.71 6,018,560.97 531,168.68 32.50 17,429.91 90.00 21,800.00 90.00 255.17 6,649.58 - 12,806.98 - 13,990.20 6,018,509.52 531,084.50 32.50 17,526.74 90.00 21,813.62 90.00 259.59 6,649.58 - 12,809.95 - 14,003.49 6,018,506.46 531,071.23 32.50 17,540.24 90.00 End of 32.5 Deg /100' DLS 21,900.00 90.00 249.23 6,649.58 - 12,833.13 - 14,086.58 6,018,482.78 530,988.29 12.00 17,626.25 -90.00 22,000.00 90.00 237.23 6,649.58 - 12,878.10 - 14,175.70 6,018,437.28 530,899.46 12.00 17,725.37 -90.00 22,083.62 90.00 227.19 6,649.58 - 12,929.27 - 14,241.70 6,018,385.72 530,833.77 12.00 17,804.89 -90.00 6 22,100.00 90.14 229.15 6,649.56 - 12,940.19 - 14,253.90 6,018,374.72 530,821.64 12.00 17,820.09 86.00 22,200.00 90.96 241.13 6,648.60 - 12,997.24 - 14,335.80 6,018,317.18 530,740.09 12.00 17,916.57 86.00 22,300.00 91.75 253.10 6,646.22 - 13,036.05 - 14,427.73 6,018,277.82 530,648.40 12.00 18,016.23 86.12 11/18/2009 10 :08 :11AM Page 3 COMPASS 2003.16 Build 71 ■ Baker Hughes INTEQ ° MOMS Baker Hughes INTEQ Planning Report by INTEQ 9 P Company: North America - ALASKA - BP Local Coordinate Reference: Well MPL -36 Project Milne Point TVD Reference: Mean Sea Level Site: M Pt L Pad MD Reference: 63 : 36 6/9/1998 10:01 @ 50.25ft (Nabors 27E) 1: MPL -36 North Reference: True • Plan 17, MPL -36L1 survey Calculation Method: Minimum Curvature ' Design: Plan 17 EDM 2003.16 Single User Db Planned Survey MD Inc Azi TVDSS N/S EMI Northing Easting Meg V. Sec Vacs (ft) (°) ( °) t) (ft) (ft) (f) (ft) ( °M t) t10 (°) 22,400.00 92.46 265.09 6,642.53 - 13,054.92 - 14,525.68 6,018,258.36 530,550.58 12.00 18,114.72 86.40* 22,463.62 92.86 272.72 6,639.58 - 13,056.14 - 14,589.18 6,018,256.76 530,487.10 12.00 18,174.80 86.84 7 22,500.00 92.92 268.35 6,637.75 - 13,055.79 - 14,625.50 6,018,256.88 530,450.78 12.00 18,208.82 -89.10 22,600.00 92.99 256.34 6,632.57 - 13,069.07 - 14,724.29 6,018,243.01 530,352.08 12.00 18,306.20 -89.32 22,668.62 92.97 248.09 6,628.99 - 13,089.99 - 14,789.49 6,018,221.70 530,287.02 12.00 18,374.61 -89.94 8 22,700.00 92.97 251.86 6,627.37 - 13,100.72 - 14,818.93 6,018,210.80 530,257.65 12.00 18,405.94 90.00 22,800.00 92.86 263.88 6,622.27 - 13,121.67 - 14,916.39 6,018,189.26 530,160.33 12.00 18,504.69 90.20 22,883.62 92.68 273.92 6,618.22 - 13,123.27 - 14,999.79 6,018,187.15 530,076.94 12.00 18,583.61 90.81 9 22,900.00 92.67 271.95 6,617.46 - 13,122.43 - 15,016.13 6,018,187.89 530,060.60 12.00 18,598.68 -90.00 23,000.00 92.60 259.94 6,612.84 - 13,129.48 - 15,115.59 6,018,180.24 529,961.20 12.00 18,694.55 -90.09 . 23,070.00 92.47 251.53 ° 6,609.74 - 13,146.69 - 15,183.30 6,018,162.62 529,893.59 12.00 18,764.07 -90.65 2 7/8" • 11/18/2009 10 :08 :11AM Page 4 COMPASS 2003.16 Build 71 - - - -- Project: Milne Point Magrretiorb ' • Atg" .°111, o• WELLBORE DETAILS: Plan 17, MPL -36L REFERENCENF00MATION EOM rM :a.t ' Site: M Pt L Pad Magnek Field Parent Wellbore: MPL -36 CoortLnak(N�Rekrence. WeIMR36,TmeNorlh BAKER • 0 bp Well: MPL -36 Soeng0 .57659.0.11 Verfical(ND)Reference: Mean Sea Level /� Wellbore: Plan 17, MPL36L1 oip Tie on MD: 21401.20 Section(VS)Pekrence: Sbt- (0.00N, NVVNES P lan: Plan 17 (MPL 36/Plan 17, MPL36L1) Measured Depth Reference: 63. .3669/19981001 @5025fl(Nahors27E) Catuk5on Method' Minimum Curvature INTEQ -12560 TIP - WELL DETAILS: MPL -36 �raP- , - �� ■ - Ground Level: 0.00 12640 ` +N / -S +E / -W Northing Easting Latittude Longitude Slot Endcf911 II DLS 0.00 0.00 6031399.69 544995.56 70° 29' 47.944 N 149° 37' 55.412 W - 12720' /, /� rdof32.5Deg/1 It a S SECTION DETAILS ANNOTATIONS - 1280 MPL367P 1 18, MPL 36AL1 /,/„ Sec MD Inc At ssTVD +N/ -S +UM DLeg TFace VSec Target Annotatbn 1 21401.20 37.70 191.20 6494.27 -12541.85 -13814.43 0.00 0.00 17270.88 TIP 1288 ,,�� 2 21490.00 37.70 191.38 6563.93 - 125955 1 .86 - 13825.21 1.42 175.01 1 17299.49 KOP _ 3 21510.00 39.50 191.38 6579.56 - 12608.09 - 13827.67 9.00 0.00 17305.98 End of 9 Deg1100' DLS .12960' MPL T1get 2��� 4 21677.62 90.00 215.39 6649.58 - 12738.66 - 13891.62 32.50 30.00 17410.74 4 // / MP 5 21813.62 90.00 259.59 6649.58 - 12809.95 - 14003.49 32.50 90.00 17540.24 End of 32.5 Deg/100' DLS 6 22083.62 90.00 227.19 6649.58 - 12929.27 - 14241.70 1200 270.00 17804.89 6 O 131 1 ,-■■■� 7 22463.62 92.86 272.72 6639.58 -13056.14 - 14589.18 12.00 86.00 18174.80 7 / 8 • 22668.62 92.97 248.09 6628.99 -13089.99 - 14789.49 12.00 270.90 18374.61 8 X13120 + _0. " 1111111111111 • 9 22883.62 92.68 273.92 6618.22 - 13123.27 - 14999.79 12.00 90.00 18583.61 9 G 8 10 23070.00 92.47 251.53 6609.74 - 13146.69 - 15183.30 12.00 270.00 18764.07 TDat23070.00 1 - 13200 i \ 9 I • t M111.11111.11 ^- 13281. _ - - - • • •$ TD a. 23071,00 • III G -13360 Tn • -13440 -13520 • • ' ,,. - 13600 -13680 - 15280 - 15200 - 15120. 15040- 14960 - 14880 - 14800- 14720 - 14640. 14560- 1 4480 - 1440 14320. 14240- 14160. 14080 - 14000- 13920 -13840 West(- )/East( +) (80 ft/in) 6351 6400 • 6450 ill 6501 IM ,I• , 18, A[PL -31L2 O 655$ KtOP ` MIll 6601 - -- - a. End ,\' f9DlgJIOCDL � TDat230 0.00 Q 6651 - A• - -- ° TO 670 I , , , 6 7 I L 36AL1 T: , -.t2 li . pi End of 32.5 Deg/100' DLS MPG 36AL 1 Target 1 6750 111 s� F. 6800 6850 G MP, -n , /MN � P►t ' 1 Mean Sea Lam° 17100 17150 17200 17250 1 17350 17400 17450 17500 17550 17600 17650 17700 17750 17800 17850 17900 17950 18000 18050 18100 18150 18200 18250 18300 18350 18400 18450 18500 18550 18600 18650 18700 18750 18800 18850 18900 18950 19000 19050 Vertical Section at 250.00° (50 ft /in) MkII BPPASSPORT II Wm Travelling Cylinder Report 0 bp INTEQ Company: North America - ALASKA - BP Local Co-ordinate Reference: Well MPL -36 Project: Milne Point TVD Reference: Mean Sea Level Reference Site: M Pt L Pad MD Reference: 63 : 36 6/9/1998 10:01 @ 50.25ft (Nabors 27E) Site Error: 0.00ft North Reference: True Reference Well: MPL -36 Survey Calculation Method: Minimum Curvature Well Error: 0 Output errors are at 1.00 sigma Reference Wellbore Plan 17, MPL -36L1 EDM .16 - Anc Prod - WH24P Reference Design: Plan 17 Offset TVD Reference: Offset Datum Reference PIan17 Filter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of refer( Interpolation Method: MD Interval 25.00ft Error Model: ISCWSA Depth Range: 21,401.20 to 23,070.00ft Scan Method: Tray. Cylinder North Results Limited by: Maximum center - center distance of 2,503.72ft Error Surface: Elliptical Conic Survey Tool Program Date 11/19/2009 From To (ft) (ft) Survey (Welibore) Tool Name Description 100.00 9,448.00 1 : Gyrodata gyrocompassing m/ (MPL -36 GYD -GC -MS Gyrodata gyrocompassing m/s 9,510.10 21,271.70 4 : MWD + IHR correction (MPL -36) MWD +IHR MWD + IHR correction 21,401.20 21,401.20 5 : MWD - Standard (MPL -36) MWD MWD - Standard 21,401.20 23,070.00 PIan17 (Plan 17, MPL -36L1) MWD MWD - Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) Oft Name (M) (in) 7,673.00 3,503.28 9 5/8" 9.625 12.250 23,070.00 6,609.72 2 7/8" 2.875 6.125 21,340.00 6,447.05 7" 7.000 8.500 Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (ft) from Plan Offset Well - Welibore - Design (ft) (ft) (ft) (ft) EX Simpson Lagoon SIMP32 -14A - SIMP32 -14A - SIMP32 -14A 21,530.00 11,300.00 2,254.61 1,802.38 1,048.25 Pass - Major Risk M Pt L Pad MPL -35 - MPL -35 - MPL -35 Out of range MPL -35 - MPL -35A - Plan #7 Out of range MPL -36 - MPL -36 - MPL -36 21,500.00 21,500.00 0.09 1.60 -1.39 FAIL - Major Risk MPL -36 - MPL -36PB1 - MPL -36PB1 21,576.74 21,575.00 6.69 762.61 - 555.36 FAIL - Major Risk MPL -36 - Plan 18, MPL -36L2 - Plan 18 21,724.82 21,725.00 1.88 0.75 1.12 Pass - Major Risk M Pt M Pad MPM -01A - MPM -01A - MPM -01A Out of range CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 11/19/2009 10 :49 :56AM Page 2 of 8 COMPASS 2003.16 Build 71 • • All Measurements are from top of Riser 12/11/2009 i a) u) MPL -36L1 and CC L1 -01 top of bag f BAG / 7 1/16" 5000 psi. I bttm of bag middle of slips I Blind /Shears I I TOTs middle of pipes 1 3" slips 7 1/16" 5000psi Mud Cross Mud Cross middle of flow cross 7 1 /16" 5000psi I I middle of blind /shears I variable bore pipe 3 1/2 " -2 3/8" I I TOTs middle of pipe /slips I 2 -3/8" combi ram /slips 71/16" 5000psi I r 1 Swab Valve I I Flow Tee • • TRANSMITTAL LETTER CHECKLIST WELL NAME Milne Point L -36L1 PTD# 2091620 X Development Service Exploratory Stratigraphic Test Non - Conventional Well HELD: Milne Point POOL: Milne Point, Kuparuk River Oil Pool Circle Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK ADD -ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well , Permit No. (If last two digits in API No. . Production should continue to be API number are reported as a function of the original API number stated above. between 60 -69) PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - - ) from records, data and logs acquired for well SPACING Darlene: The wellbore is planned to reach total depth at a bottom - EXCEPTION hole location 607' from the exterior boundary of the MPU. but if the well encroaches within the required 500 -foot setback from that boundary, a spacing exception will be required. Possibly So, please add the following text to the approval letter: The permit is approved subject to full compliance with 20 AAC 25.055. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non - Conventional Please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. Rev: 1/11/2008 l' Field & Pool MILNE POINT, RIVER OIL - 525100 - � KUPARUK RIV _ —_ -- — - Well Name: MILNE PT UNIT KR L-36L1 Program DEV - -__ _ —_ -- Well bore seg ni PTD#: 2091620 Company BP_EXPLORATION (ALASKA) INC - _ _ Initial Class /Type DEV / PEND GeoArea 890 - _ _ Unit 11328 On /Off Shore On Annular Disposal ❑ Administration 1 Permit fee attached NA 2 Lease number appropriate Yes This lateral wellbore will lie entirely within ADL0025514. The surface location of the original well lies in 3 Unique well name and number Yes ADL0025509, and a non - productive portion of the wellbore passes through ADL0025515. 14 Well located in a defined pool Yes Kuparuk River Oil Pool, governed by Conservation Order No. 432C 5 Well located proper distance from drilling unit boundary Yes Yes, but it will be close. A spacing exception will be required if the wellbore encroaches within 500' of the 6 Well located proper distance from other wells Yes exterior boundary of the Milne Point Unit. 7 Sufficient acreage available in drilling unit Yes Conservation Order No. 432C contains no spacing restrictions with respect to drilling unit boundaries. 8 If deviated, is wellbore plat included Yes Conservation Order No. 432C has no interwell spacing restrictions. 1 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes 11 Permit can be issued without conservation order Yes See comments, below. Appr Date 12 Permit can be issued without administrative approval Yes SFD 12/18/2009 13 Can permit be approved before 15 -day wait Yes • 14 Well located within area and strata authorized by Injection Order # (put IO# in comments) (For NA 115 All wells within 1/4 mile area of review identified (For service well only) NA 16 Pre - produced injector: duration of pre production less than 3 months (For service well only) NA 17 Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A -D) NA_ 18 Conductor string provided NA Conductor casing set in MPL -36 Engineering 19 Surface casing protects all known USDWs NA Surface casing set in MPL -36 20 CMT vol adequate to circulate on conductor & surf csg NA Surface casing cemented in MPL -36 21 CMT vol adequate to tie -in long string to surf csg NA Production casing set in MPL-36 22 CMT will cover all known productive horizons No OH slotted liner completion 23 Casing designs adequate for C, T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes Rig equipped with steel pits. All waste to approved disposal wells. 25 If a re- drill, has a 10 -403 for abandonment been approved NA Using flowthrough whipstock so motherbore is still open. 26 Adequate wellbore separation proposed Yes Proximity analysis performed. No issues. 27 If diverter required, does it meet regulations NA Wellhead already in place. BOP installed. Appr Date 28 Drilling fluid program schematic & equip list adequate Yes Max formation pressure = 2954 psi (8.1 ppg) will drill with 8.8 ppg mud and MPD technique. GLS 12/21/2009 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes MASP= 2254 psi will test BOP to 3500 psi • 31 Choke manifold complies w /API RP -53 (May 84) Yes 1 32 Work will occur without operation shutdown No Workover rig required to pull ESP, run workstring and then re -run ESP after CTD drills laterals. 33 Is presence of H2S gas probable Yes H2S on L pad. Rig has sensors and alarms. 34 Mechanical condition of wells within AOR verified (For service well only) NA 1 35 Permit can be issued w/o hydrogen sulfide measures No Nearby well MPU L -20 measured 29 ppm H2S in June 2009. Measures will be required. 1 Geology 36 Data presented on potential overpressure zones Yes Expected reservoir pressure is 8.1 ppg EMW; will be drilled with 8.8 ppg mud using managed Appr Date 37 Seismic analysis of shallow gas zones NA pressure drilling techniques. SFD 12/18/2009 138 Seabed condition survey (if off - shore) NA 39 Contact name /phone for weekly progress reports [exploratory only] NA 1 Geologic Engineering is This spoke wellbore is planned to reach total depth at a bottom -hole location 607' from the exterior boundary of the MPU, but if Date: Date ►� Date Commissioner: 44se_s.iiorgrL /2 Z3-1,D2. •�t the well encroaches within the required 500 foot setback from that boundary, a spacing exception will be required. I Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. tapescan.txt **** REEL HEADER **** MWD 10/06/03 BHI 01 LIS Customer Format Tape **** TAPE HEADER **** MWD 10/02/25 3009312 01 3" CTK *** LIS COMMENT RECORD *** 1111111111111111111 Remark File Version 1.000 1111111111111111111 Extract File: ldwg.las -Version Information VERS. 1.20: CWLS log ASCII Standard -VERSION 1.20 WRAP. NO: One line per frame well Information Block #MNEM.UNIT Data Type Information STRT.FT 20966.0000: Starting Depth STOP.FT 22461.0000: Ending Depth STEP.FT 0. 5000: Level Spacing NULL. -999.2500: Absent value COMP. COMPANY: BP Exploration (Alaska) , Inc. WELL. WELL: MPL-36L1 FLD . FIELD: Milne Point Unit LOC . LOCATION: 70 deg 29' 47.944"N 149 deg 37' 55.412"W CNTY. COUNTY: North Slope Borough STAT. STATE: Alaska SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 3" CTK DATE. LOG DATE: 25 Feb 2010 API . API NUMBER: 500292279460 Parameter Information Block #MNEM.UNIT Value Description SECT. 08 Section TOWN.N T13N Township RANG. R1OE Range PDAT. MSL Permanent Datum EPD .F 0 Elevation of Perm. Datum LMF . DF Log Measured from FAPD.F 50.25 Feet Above Perm. Datum DMF . DF Drilling Measured From EKB .F 0 Elevation of Kelly Bushing EDF .F 50.25 Elevation of Derrick Floor EGL .F 0 Elevation of Ground Level Page 1 00 _icoa ffno tapescan.txt CASE.F N/A Casing Depth OS1 . DIRECTIONAL Other Services Line 1 Remarks (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) All True vertical Depths (TVDSS) 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 Downhole Pressure, vibration and Downhole weight on Bit) , a Directional and Gamma Sub, and a Hydraulic Orienting Sub with a Near Bit Inclination Sensor. (7) Data presented here is final and has been depth adjusted to a Primary Depth control (PDC) log provided by Schlumberger GR MWD above the Kick off Point of 21500 feet MD dated 02 Oct 1997 per Katie Nitzberg with BP Exploration (Alaska) , Inc. The MPL-36L1 MWD data is the PDCL for this well . (8) The sidetrack was drilled from MPL-36 through a milled window in a 4 1/2 inch liner. Top of window 21500 ft.MD (6571.8 ft.TVDSS) Bottom of window 21509 ft.MD (6578.9 ft.TVDSS) (9) Tied to MPL-36 at 21497 feet MD (6569.6 feet TVDSS) . (10) Baker Hughes INTEQ runs 1 through 5 were used to fish existing completion, drill composite plug, run dummy whipstock drift and mill a restriction. (11) Baker Hughes INTEQ runs 9 through 13 were used to drill and run a liner on MPL-36L1PB1 and perforate 4 1/2 in tubing. (12) The resistivty interval from 21509 ft. to 21549 ft. MD (6578.9 ft to 6607.7 ft TVDSS) was logged on run 9, 20 hours after drilling. Data has been correlated to drilled gamm ray data and depth shifted +12 ft. (13) MPL-36L1 was completed with an Open Hole Sidetrack off an aluminum billet set at 21549 ft. MD (6607.7 ft TVDSS) . (14) The resistivity interval from 21549 ft. to 21701 ft. MD (6607.7 ft to 6650.2 ft TVDSS) was logged on run 16, 45 hours after drilling. Data has been correlated to drilled gamma ray data and depth shifted +15 ft. (15) The interval from 22419 ft to 22461 ft MD (6592.0 ft. to 6590.0 ft. TVDSS) was not logged due to sensor to bit offset at well TD. MNEMONICS: GRAX -> Gamma Ray [MWD] (MWD-API units) ROP AVG -> Rate of Penetration, feet/hour RACLX -> Resistivity (AT)(LS)400kHz-Compensated Borehole corrected (OHMM) RACHX -> Resistivity (AT)(LS)2MHz-Compensated Borehole Corrected (OHMM) RPCLX -> Resistivity (PD)(LS)400kHz-Compensated Borehole Corrected (OHMM) RPCHX -> Resistivity (PD)(LS)2MHz-Compensated Borehole Corrected (OHMM) TVDSS -> True vertical Depth (Subsea) CURVE SHIFT DATA BASELINE, MEASURED, DISPLACEMENT 20969, 20968.8, ! -0.205078 20975.5, 20976.4, ! 0.820312 20978.6, 20979.8, ! 1.23242 20982.7, 20983.9, ! 1.23047 Page 2 1 • tapescan.txt 20985.4, 20986, ! 0.615234 20988.3, 20988.5, ! 0.205078 20990. 5, 20992.6, ! 2.05273 20995.7, 20997.1, ! 1.43555 20997.5, 20999.3, ! 1.84766 21002, 21002.4, ! 0.412109 21006. 5, 21007.3, ! 0.822266 21011.9, 21013.3, ! 1.43555 21017.6, 21018.7, ! 1.02734 21023.8, 21025, ! 1.23047 21027.3, 21027.9, ! 0.617188 21031.8, 21031.4, ! -0.410156 21038, 21036.7, ! -1.23242 21040, 21039, ! -1.02734 21044.4, 21045.2, ! 0.820312 21050.3, 21049.1, ! -1.23047 21053.8, 21054.8, ! 1.02539 21072.7, 21072.3, ! -0.410156 21083.2, 21081.1, ! -2.05273 21085.4, 21085.6, ! 0.205078 21090.5, 21092.4, ! 1.84766 21092.7, 21095.1, ! 2.46289 21097.8, 21098.6, ! 0.822266 21103.2, 21102.3, ! -0.822266 21106.8, 21106.2, ! -0.615234 21116.1, 21115.5, ! -0.615234 21121.9, 21120.6, ! -1.23242 21128.2, 21126.6, ! -1.64062 21129.7, 21129, ! -0.615234 21131.7, 21132.7, ! 1.02539 21141.6, 21139. 5, ! -2.05273 21143.4, 21142.6, ! -0.820312 21145.3, 21144.9, ! -0.410156 21151.9, 21150.7, ! -1.23242 21155.8, 21155, ! -0.820312 21161.8, 21160.5, ! -1.23242 21163.6, 21163.4, ! -0.205078 21171.2, 21170.2, ! -1.02539 21174.5, 21173.7, ! -0.820312 21183.3, 21181.7, ! -1.64062 21186.8, 21185.8, ! -1.02734 21188.8, 21187.7, ! -1.02734 21195.1, 21193. 5, ! -1.64258 21202.3, 21199.4, ! -2.87305 21206.4, 21204.2, ! -2.25781 21207.8, 21206.2, ! -1.64258 21209.5, 21208.1, ! -1.4375 21214.2, 21212.2, ! -2.05273 21218.1, 21218.3, ! 0.205078 21220, 21220.6, ! 0.617188 21227.1, 21226.7, ! -0.412109 21229.2, 21228.8, ! -0.412109 21234.5, 21233.3, ! -1.23242 21237.8, 21237.4, ! -0.410156 21244.2, 21242.9, ! -1.23047 21493.6, 21496.9, ! 3.28516 21496.9, 21499.6, ! 2.66797 21498.9, 21501.8, ! 2.87305 EOZ END ! BASE CURVE: GROH, OFFSET CURVE: GRAX Tape subfile: 1 149 records. . . Page 3 . • tapescan.txt Minimum record length: 10 bytes Maximum record length: 132 bytes **** FILE HEADER **** MWD .001 1024 *** LIS COMMENT RECORD *** IIIIIII II ! 1111111I Remark File version 1.000 The data presented here is final and has been depth adjusted to a Primary Depth Control (PDC) log provided by schlumberger GR MWD above the Kick off Point of 21500 feet MD dated 25 Feb 2010 per Katie Nitzberg with BP Exploration (Alask The MPL-36L1 MWD data is the PDCL for this well . * 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 FRAME 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 68 1 OHMM 4 4 4 RAS MWD 68 1 OHMM 4 4 5 RPD MWD 68 1 OHMM 4 4 6 RPS MWD 68 1 OHMM 4 4 24 Total Data Records: 84 Tape File Start Depth = 20966.000000 Tape File End Depth = 22464.000000 Page 4 • tapescan.txt Tape File Level Spacing = 0.500000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 2 97 records. . . Minimum record length: 54 bytes Maximum record length: 4124 bytes **** FILE HEADER *** MWD .002 1024 *** LIS COMMENT RECORD *** II1 11 111IIIIIIII ! ! Remark File Version 1.000 This file contains the raw-unedited field MWD data. * 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 SPACE = 0.250 * 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 68 1 OHMM 4 4 4 RAS MWD 68 1 OHMM 4 4 5 RPD MWD 68 1 OHMM 4 4 6 RPS MWD 68 1 OHMM 4 4 24 Total Data Records: 167 Tape File Start Depth = 20966.000000 Tape File End Depth = 22461.000000 Page 5 III tapescan.txt Tape File Level Spacing = 0.250000 Tape File Depth units = feet *** FILE TRAILER **** Tape Subfile: 3 180 records. . . Minimum record length: 54 bytes Maximum record length: 4124 bytes **** TAPE TRAILER **** MWD 10/02/25 3009312 01 **** REEL TRAILER **** MWD 10/06/03 BHI 01 Tape Subfile: 4 2 records. . . Minimum record length: 132 bytes Maximum record length: 132 bytes 0 Tape subfile 1 is type: LIS 0 Tape subfile 2 is type: LIS DEPTH GR ROP RAD RAS RPD RPS 20966.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 20966.5000 58.2000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 22464.0000 -999.2500 29.4000 -999.2500 -999.2500 -999.2500 -999.2500 Tape File Start Depth = 20966.000000 Tape File End Depth = 22464.000000 Page 6 w • tapescan.txt Tape File Level Spacing = 0.500000 Tape File Depth Units = feet 0 Tape Subfile 3 is type: LIS DEPTH GR ROP RAD RAS RPD RPS 20966.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 20966.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 22461.0000 -999.2500 29.4000 -999.2500 -999.2500 -999.2500 -999.2500 Tape File Start Depth = 20966.000000 Tape File End Depth = 22461.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet 0 Tape Subfile 4 is type: LIS Page 7 ;A.)r (7/ e'°)i-mac T a6Pd Lanai punoJD 4o uoprnaL3 0 d' 1D3 JooLd )7LJJaa to uo«unaL3 SZ'OS d' 303 6uigsn9 ALL N to uop1>?naL3 0 d' 9N3 woad paJnspaw 6Li q L pa JO dwa wn1�a 'WJad anogy laad SZ'OS d'ad`dd woJj paJnsraw 6o3 d0 ' din wnlpa -wad JO UOUPA 3 0 d' ad3 wnlpa 1UauPWJad 3SW '.Vad a6uE21 30T11 'ONV I digsuMol N£TL N'NMOI uo pDaS 80 '1D3S uoudLJDsaa anLEA 1INn'W3NW# )DOI9 uoLloWJOZuI JalawPJPd-' TLb6LZZ6ZOOS :2139Wf1N IdV ' IdV OTOZ Clad 9T :31va DOI '31va N1> HE :3dA1 '8 3WVN 1001 '1001 a31NI sag6nH JaNPO :ANVdWOD DIn213S 'Jn21S ElsL Ld :31v1S 'Ib'is g6nouo9 adois pJON :A1Nf10D 'AIND M„ZTi'SS ,L£ bap 617T N„bti6'Lti ,6Z 6aP OL :NOILVJ01 ' D01 1 Lufl 1u Lod au l iW :013Id ' Old T9dT19£-1dW :113M "113M 'Dui ` (uNsYfib') uoL1BJoLdx3 d9 :ANVdWOD 'dWOD an[PA luasgv :00SZ'666- 'iinN 6uLDPdS Lanai :0005'0 ld'd31S yldaa 6Uwu3 :0000'6ZZZZ ld'dOlS Llldaa 6u!1JP1S :0000'9960Z ld'1211S uoupwJoj.uI ad/(1 Plea lINn'W3NW# PPo L9 uo L) WJO4uI L LaM- awEJ. 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