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210-152
Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. �C) 0 - 1 5 Well History File Identifier Organizing(done) ❑ Two-sided III 111111 I III II III ❑ Rescan Needed III 1111 I 1 RESCAN DIGITAL DATA OVERSIZED (Scannable) ,Dolor Items: ❑ Diskettes, No. ❑ Maps: 1, �reyscale Items: her, No/Type: GP O. 1 ❑ Other Items Scannable by 1� a Large Scanner ❑ Poor Quality Originals: OVERSIZED (Non-Scannable) ❑ Other: ❑ Logs of various kinds: NOTES: ❑ Other:: BY: A Date: 1 ii • 9 /s/. Project Proofing I 3111110 li III BY: Date: a 1 1 /s/ P Scanning Preparation I x 30 = 3 O + f = TOTAL PAGES Lk? (Count does not include cover sheet) Maria Date: a 1 ( /s/ )7// q. Production Scanning I 11111 Stage 1 Page Count from Scanned File: So (Count does include cover sheet) Page Count Matches Number in Scanning Pr aration: �ES NO BY: Date: 419 `4 / vw F Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO I BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. III II11II I II II 11111 ReScanned III 111111 I I III 11111 BY: Maria Date: /s/ Comments about this file: Quality Checked III 111111 III 111111 1 O C LL. O O) O 9 1 •N Z X M C E J d ces Q ~ 0_(.9 .2 N ..c. .�'. a) O M2 M Z [YU a) > E C U en V) Z O H Z CO y m CO N = co a) co W U O W 2 E O. cc a_ d O 5 C .4 Lii J L Oa a)0 o m j We ca N d.- J U X y aT,J E .9 Lt C ms `o E UU a`) cna _ �•- E E co 47`6 (I) (f)N o c a) o EU > g a g m: 0 aE 0 a� Z Z U a)CC- CO Zi 0 0 o M 0 Z N U 9 H o N O Z a Q di..... V Z •- N ra D ea I— g 0 z a 0 E I V o ■ ca J a a o 1� ° 0 F- ~ 0 a o m m 0 a) II V) o `° j D a a_c i— ° a) :j 14... a ci E Q Z E U Z 1 N 1 I o 0 Z O i QG Z m 0 H m N 0 v F. o cc> 1w O N Z N V C ,- O O N w y C 1 O X N n > E a E _ a� c� E E a 0 Q 0 <C 0 H U 2 to - k52 ECEIV 124905 NOV 1 4 2017 HUGHES Alaska Oil&Gas Cons. Commis: • •t ww W.br kcrhughc=,com PRINT DISTRIBUTION LIST COMPANY BP EXPLORATION (ALASKA), INC COUNTY NORTH SLOPE BOROUGH WELL NAME 07-09A STATE ALASKA -ILLD PRUDHOE BAY UNIT DAIS 11/11/2011 THIS DISTRIBUTION LIST AUTHORIZED BY: Alfredo Martinez SO#3522046 Log CD Log CD Copies Copies Client / Partners Copies Copies Client / Partners 2 Company BP EXPLORATION(ALASKA), INC Company Person PETROTECHNICAL DATA CENTER Person Address LR2-1 Address 900 E BENSON BLVD ANCHORAGE,AK 99508 1 Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082 A HOUSTON TX 77002 1 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 Page 1 of 1 bp Date 03-14-2011 Transmittal Number:93185 BPXA WELL DATA TRANSMITTAL Enclosed are the materials listed below. (BPXA FIELD LOG DATA) If you have any questions, please contact Doug Dortch at the PDC at 564-4973 Delivery Contents 1 CD-ROM Containing Field Log Data & Electronic Log Prints for the following wells: 07-09A g/ D—16? 0/51( E-35B /p .—/(off 0,06-13 L. Please S' and Return one copy of this transmittal. Thank You, Doug Dortch Petrotechnical Data Center Attn: State of Alaska - AOGCC Attn: Christine Shartzer 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 RECEIVED MAR 2 1 ?oil Alaska ON a ads tam Comb" Anehance Petrotechnical Data Center LR2-1 900 E. Benson Blvd. PO Box 196612 Anchorage,AK 99519-6612 O v m v 2.1.M> a W D o vr* m 1.n,m m ama . m Mm v m I lo D A13 0 r +N Q C O W m m D O & N D N s W m C m m a o m +a .m p m y a 9 m z mPm m•3 r M ow m N m mmmmmmmmmmmmm e' VI >0000030000r0 a -1 cm0 mmao°laOZZ073 0 CD tmmmmbmaxpQxxe6 ° 0 o a N 0...0•40 0 O 0 m N W 0 G) 0.44.0+ NNN0..N+ Z Z 333333yxMZavd 0 0zz0Za0rpOOm D ZZZZZZ r0m033 r r r r r r>0 0 0 0�9 Z m Q9ZxO00 F. Z v v J✓Z m m m F. o 1 11 1�m9OmOI m z 3���`( z m may c m i ..4 u1 L olz,t O o akg ' r V `O:". 1.121:"g§"3"@5"@ Y IN NO =4mE W N O O O O+0 6" fit gym y F T' awaDm w I w m t WE, ° z mSm z. xa z;?m m0 m H ° o Cf . 1 . MO a i 7,) N N W 1 4 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 a. Well Status: ®Oil ❑Gas ❑SPLUG ❑Other ❑Abandoned ❑Suspended lb. Well Class: 20MC 25.105 20AAC 25.110 ® Development ❑Exploratory ❑GINJ ❑WINJ ❑WAG ❑WDSPL ❑Other No.of Completions One ❑Service ❑Stratigraphic 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska)Inc. 12/10/2010 210-152 3. Address: 6.Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 11/28/2010 50-029-20334-01-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 12/5/2010 PBU 07-09A 1097'FNL, 192'FEL, Sec 33,T11 N, R14E, UM 8. KB(ft above MSL): 64' 15.Field/Pool(s): Top of Productive Horizon: 4042'FNL,4173'FEL,Sec 28,T11, R14E, UM GL(ft above MSL): 27' Prudhoe Bay Field/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD): Oil Pool 276'FNL,3814'FEL,Sec 33,T11, R14E, UM 12721' 9012' 4b. Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+TVD): 16. Property Designation: Surface: x- 676007 y- 5949823 Zone- ASP4 12740' 9012' ADL 028309 TPI: x- 671967 y- 5952065 Zone- ASP4 11.SSSV Depth(MD+TVD): 17. Land Use Permit: Total Depth:x- 672365 y- Zone- ASP4 N/A p 6 2365 Y 5950560 S 18.Directional Survey: ❑Yes ❑No 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900'(Approx.) 21.Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD, MCNL/GR/CCL,GR/ROP/PRESS,GR/CCL/CNL 10107' 8636' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT.PER FT. GRADE To BOTTOM ToP BOTTOM SIZE CEMENTING RECORD PULLED 20" 94# H-40 Surface 112' Surface 112' 30" 271 sx Arctic Set 13-3/8" 72# N-80 Surface 2712' Surface 2712' 17-1/2" 3800 sx Arctic Set II 9-5/8" 47# N-80 1 s00-95 Surface 10107' Surface 8636' 12-1/2" 1200 sx Class'G' 3-1/2'x33118'x 2-7/8' 9.2118.21/8.161 L-80 9305' 12736' 7994' 9012' 4-1/8" 179 sx Class'G' 24. Open to production or injection? ®Yes ❑No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/TVD) (MD+TVD of Top&Bottom;Perforation Size and Number): 2"Gun Diameter,6 SPF 5-1/2"x 4-1/2", 17#x 12.6#, 9591' 9245'/7943' MD ND MD ND 13Cr80&N-80 11850'-12300' 9020'-9015' 26. ACID,FRACTURE,CEMENT S( UEEZE,ETC. 12380'-12715' 9012'-9012' a,,,::,=.-C IA flt I, DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED C 410:.# -0 2500' Freeze Protected with Diesel L 0 r. 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,Gas Lift,etc.): January 29,2011 Gas Lift Date of Test: Hours Tested: Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 1/30/2011 20 Test Period ♦ 2837 1667 247 90 53200 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 344 1460 24-Hour Rate 4 3404 2000 296 28. CORE DATA Conventional Core(s)Acquired? ❑Yes ®No Sidewall Core(s)Acquired? ❑Yes ®No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed). Submit detailed descriptions,core chips,photographs and likrOarpowlid019esialipiwr 20 AAC 250.071. ‘si None JAN 3 1 all RBDMS FEB 41101; .n u a( &Gas Cans. t� ,laSI00 Form 10-407 Revised 12/2009 CONTINUED ON REVERSE Submit Original Only 3./f.if S ncnot ape A 29. GEOLOGIC MARKERS(List all formations and m. ,s encountered): 30. )RMATION 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. TCGL/Zone 3 10225' 8725' None BCGL/Zone 2C 10360' 8799' 23SB 10541' 8877' 22TS/Zone 2B(Lower Unit) 10677' 8935' 21TS/Zone 2A 10819' 8975' Formation at Total Depth(Name): 21 TS/Zone 2A 10819' 8975' 31.List of Attachments: Summary of Daily Drilling Reports,Well Work Summary,Well Schematic Diagram,Surveys. 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. / I J -- C� ! �' Signed: Son ra Stewm yrL _ Title: Drilling Technologist Date: PBU OT-09A 210-152 Prepared By Name Number. Sondra Stewman,564-4750 Well Number Permit No./Approval No. Drilling Engineer: Cody Rymut,564-5452 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 la: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and 1VD 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 TREE=` FMC WELLHEAD= GREY 07-0 9A SAFEf TES:WELL ANGLE>70°@ 11707'*** ACTUATOR BAKER C CHROM_ ■BG.***ORIG TBG(REF.02/79 TALLY)IS KB. ELEV= _ 64' -83'DEEPER THAN TALLY INDICATES*** BF.ELEV = 2089' H5-1/2"HES X NIP, ID=4.562" KOP= 3100' I Max Angle= 94°@ 11901' 20"CONDUCTOR,94# 80' - Datum MD= 10510' H-40, ID=19-124" L 1 2346' 119-5/8"UPPER FO I Datum TV D= 8800'SS 1 "` 2475' 1-19-5/8"LOWER FO I 9-5/8"CSG,47#, S00-95 XO TO N-80 BTC-M -I 2368' I/ GAS LIFT MANDRELS 9-5/8"CSG,474, N-80 XO TO S00-95 BTC-M -I 2451' ST MD TVD DEV TYPE VLV LATCH PORT DATE 9-5/8"CSG,47#,S00-95 XO TO N-80 BTC-M H 2495' I 3 3971 3913 29 MMG DOME RK 16 01/04/11 2 7549 6556 42 MMG SO RK 20 01/04/11 13-3/8"CSG,72#, N-80 BTC, ID=12.347" -1 2712' 1 9148 7859 30 MMG DMY RK 0 02/14/05 Minimum ID = 2.377" @ 11695' i 9215' I-I5-1/2"HES X NIP, ID=4.562" I 3-3/16" X 2-7/8" XO 9245' H 9-5/8"X 5-1/2"BKR S-3 PKR, ID=4.75" I 5-1/2"TBG, 17#,13CR-80 VAM TOP, H 9254' I- 9254' H5-1/2"X 4-1/2"X0, ID=3.91" I .0232 bpf, ID=4.892" ' ' 9276' 114-1/2"HES X NIP,ID=3.813" I 9305' H3-1/2"BKR DEPLOY SLV,ID=3.00" I 4-1/2"TBG, 12.6#, 13CR-80 VAM TOP, H 9339' // 9327' H3-1/2"OTIS X NIP, ID=2.812" .0152 bpf, ID=3.958" 5-1/2"TUBING STUB(02/ /05) -I 9341' ��• ►•j x M 9339' H4-1/2"X 5-1/2"X0, ID=3.813" I 9-5/8"CSG,47#, N-80 XO TO S00-95 BTC-M -1 9385' I" Z i1 9350' --I9-5/8"X 5-1/2"UNIQUE OVERSHOT I ►" 9452' 15-1/2"BKR SLIDING SLV, ID=4.313" I ,•� ►I■/ 9536' 15-1/2"BKR LANDING NIP,ID=4.562" I A•• •►iii BEHIND '�■ 9585' 115-1/2"BKR SBR ASSY, ID=4.223" I CT LNR •Il i.4' ►•�l 9638' _ -I9-5/8"X 5-1/2"BKR SAB PKR, ID=4.875"? ,••• Vi∎� 5-1/2"TBG-NPC, 17#,N-80, .0232 bpf, ID=4.892" H 9649' *4 I• 9649' 115-1/2"X 4-1/2"XO, ID=3.958" I BEHIND !•• ►! CT LNR• 4-1/2"TBG-NPC, 12.6#, N-80, .0152 bpf, ID=3.958" -1 9591' I 9591' 11 END OF 4-1/2"TUBING CUT(04/24/10) I j I. 10022' I-ITOP OF CEMENT PLUG(TAGGGED 11/26/10) I 3-1/2"LNR,9.3#, L-80 STL, .0087 bpf, ID=2.992" H 10014' ' v-'4 •►,•-•-• •.♦ ♦•♦4 10014' 13-1/2"X 3-3/16"X0, ID=2.786" I 9-5/8"WHIPSTOCK(11/27/10) -1 10107' ii" •�•�•4 ••s ••�•• 9-5/8"CSG,47#, N-80/S0095, ID=8.681" -I 10114' I- �... , MILLOUT WINDOW(07-09A) 10107'- 10114' 3 3/16"LNR,6.2#, L-80 TCII, .0076 bpf, ID=2.80" H 11695' 11695' IH3-3/16"X 2-7/8"XO,ID=2.377" I PERFORATION SUMMARY REF LOG: BHI ON 12/06/10 ANGLE AT TOP PERF: 91°@ 11850' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2" 6 11850- 12300 0 12/08/10 2" 6 12380- 12715 0 12/08/10 PBTD H 12721' I 2-7/8"LNR,6.16#,L-80 STL,.0058 bpf, ID=2.441" H 12736' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 02/09/79 ROWAN 34 ORIGINAL COMPLETION 01/04/11 RRW/PJC FINAL DRLG CORRECTIONS WELL: 07-09A 02/20/05 D16 RWO 01/12/11 SWC/PJC GLV C/O(01/04/11) PERMIT No:'2101520 12/10/10 NORDIC 2 CTD SIDETRACK(07-09A) API No: 50-029-20334-01 12/11/11 PJC DRLG DRAFT CORRECTIONS SEC 33,T11N, R14E, 192'FEL&1098'FNL 12/14/10 JMF/PJC TREE C/O 12/15/10 PJC DRLG DRAFT CORRECTIONS BP Exploration(Alaska) North America -ALASKA- BP Page 1 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11/24/2010 10:00 - 20:00 10.00 MOB P PRE RIG RELEASED FROM B-04 WAITING ON RIG MOVE PERSONNEL. STAND BY ON B PAD, NORDIC 1 IS MOVING. PERFORM RIG MAINTENANCE. REPLACE POOR BOY DEGASSER FLOW LINE. 20:00 - 00:00 4.00 MOB P PRE PJSM W/SECURITY AND RIG PERSONNEL. ■ -MOVE RIG FROM B PAD TO DRILL SITE 7,5.2 MILE MOVE. 11/25/2010 00:00 - 02:00 2.00 MOB P PRE CONTINUE TO MOVE RIG FROM B PAD TO DRILL SITE 7 -ON LOCATION @ 01 15 HRS.SPOT RIG NEXT TO WELL 02:00 - 04:00 2.00 MOB P PRE INSPECT WELL W/DRILL SITE OPERATOR ■ -PREP WELL,LAY HERCULITE AND MATTING BOARDS 04:00 - 05:00 1.00 MOB P ® PRE PJSM WITH ALL RIG PERSONNEL -SPOT RIG OVER WELL. 05:00 - 06:00 1.00 MOB P PRE LEVEL RIG. 06:00 09:00 3.00 MOB P ■ PRE RIG UP CELLAR AREA. INSTALL HANDY BERM. SPOT MISC EQUIPMENT. 09:00 - 12:30 3.50 BOPSUR P WEXIT NU BOPS. 12:30 - 17:30 5.00 BOPSUR P WEXIT PRESSURE TEST BOP EQUIPMENT AS PER WELLPLAN,AOGCC REGS,DWOP,AND PERMIT TO DRILL. WITNESS WAIVED BY J.CRISP. TEST RESULTS TRANSMI ED TO AOGCC. 17:30 - 20:30 3.00 RIGU P WEXIT PJSM FOR PULLING I OIL. -P/U INJECTOR,TOW' CHANGE -PJSM.PULL COIL ACROSS&INTO INJECTOR. -TEST E LINE.CHECK INNER REEL VALVE& IRON. 20:30 - 22:30 2.00 RIGU P WEXIT PJSM.BEGIN FILLING COIL W/WATER. -PUMP THRU POOR BOY DEGASSER,OK -TEST INNER REEL AND PACK OFF,250/ 3500 PSI,CHARTED,OK. 22:30 - 00:00 1.50 RIGU P WEXIT PJSM.COIL SLACK MANAGEMENT -BLOW COIL BACK W/AIR,5.7 BBLS BACK. -POP OFF INJECTOR, R/U FLOOR FOR CUTTING COIL. -PJSM, BEGIN CUTTING COIL. 11/26/2010 00:00 - 02:00 2.00 RIGU P WEXIT PREP COIL FOR REHEAD OF CONNECTOR. -REHEAD AND PULL TEST CONNECTOR TO 35K LBS,OK. -FLUID PACK COIL,GOT WIRE TO CONNECTOR. -TEST E LINE,OK. 02:00 - 04:00 2.00 RIGU P WEXIT PJSM.REHEAD BAKER INTEQ. -PRESSURE TEST E HEAD AND CONNECTOR,OK. -PRESSURE TEST CHECK VALVES,OK. Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 2 of 14 Operation Summary Report Common Wet Name: 07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) _ Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:00 - 06:00 2.00 BOPSUR P WEXIT PJSM. -PICK UP LUBRICATOR, PRESS TEST @ 250 /3500 PSI,OK -ATTEMPT TO PULL BPV,TROUBLE GETTING TOOL DOWN. -DRIFT, OK WITH A COUPLE OF WIGGLES -ADD LUBRICATOR EXTENSION AND RE TEST,OK -PULL BPV,L/D LUBRICATOR. 06:00 - 07:00 1.00 BOPSUR P WEXIT CREW CHANGE HANDOVER.MAKE RIG CHECKS AND ALL ROUNDS. RD DSM LUBRICATOR. REMOVE SAME FROM RIG. TESTING RIG GAS ALARMS. 07:00 - 08:00 1.00 STWHIP P WEXIT PJSM, MU MILLING BHA WITH 3.79"DSM ON MOTOR, WITH MWD TOOLS. STAB COIL. TEST TOOLS. GET ON WELL. 08:00 - 13:00 5.00 STWHIP P WEXIT RUN IN HOLE. TAKE MEOH RTNS TO FLOW BACK TANK. DISPLACE WELL TO CLEAN KCL,THEN ,GEOVIS DRILLING FLUID. 13:00 - 14:00 1.00 STWHIP P WEXIT LOG GR TIE IN. SUBTRACT 31'CORRECTION. 14:00 - 23:30 9.50 STWHIP P WEXIT' "TAG CEMENT AT 10,022'. MILL AHEAD. 2040 PSI FA @2.58 BPM IN/OUT.200-300 PSI MTR WORK. 3K#DHWOB. ROP: 15-20 FPH. CEMENT IS COMPETENT. TF:20R. -MILLED CEMENT TO 10,140'. 23:30 - 00:00 0.50 STWHIP P WEXIT BACKREAM:TF 180, BACK REAM FROM 10,024'-10,040'. -BACK REAM(2X)F/10,024'-10,040' -REAM(2X)W/TF 20 TO 10,140',PUMP SWEEP. 11/27/2010 00:00 - 01:00 1.00 STWHIP P WEXIT LOG TIE IN @ 9890', NO CORRECTION. -FLOW CHECK ON WELL,WELL STABLE 01:00 - 02:00 1.00 STWHIP P WEXIT PJSM.POOH W/PILOT HOLE MILLING BHA. 02:00 - 03:00 1.00 STWHIP P WEXIT PJSM-BHA HANDLING. -L/D BIT,3.79"GUAGE(NO GO) -M/U WHIPSTOCK DRIFT BHA. 03:00 - 04:30 1.50 P WEXIT RIH W/DUMMY WHIPSTOCK BHA. 04:30 - 05:30 1.00 STWHIP P WEXIT TIE IN LOG,MINUS 34'CORRECTION. 05:30 - 06:00 0.50 STWHIP P WEXIT CONTINUE IN HOLE. TAG TD AT 10,139'. 06:00 - 07:45 1.75 STWHIP P WEXIT PULL OUT OF HOLE. CREW CHANGE. REVIEW OPERATIONS AND OPS STATUS. MAKE RIG CHECKS AND ROUNDS. 07:45 - 08:00 0.25 STWHIP P WEXIT PJSM. GET OFF WELL. LD DRIFT BHA TOOLS. 08:00 - 11:00 3.00 STWHIP P WEXIT PJSM. RU ENCODER FOR CALIPER LOG. MU PDS CALIPER TOOLS ON BHI MWD. • STAB COIL. TEST TOOLS. GET ON WELL. 11:00 - 13:00 2.00 STWHIP P WEXIT RUN IN HOLE. 13:00 - 13:15 0.25 STWHIP P WEXIT LOG GR TIE IN FROM 9900'. SUBTRACT 31' CORRECTION. RIH TO 10130'. Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 3 of 14 Operation Summary Report Common Well Name: 07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-OOXFR-C(2,172,585.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations '► (hr) ft) 13:15 - 14:00 0.75 STWHIP P WEXIT LOG PDS CALIPER UP FROM 10,130'TO 9950'. 14:00 - 16:00 2.00 STWHIP P WEXIT PJSM. POOH WITH CALIPER LOG. 16:00 - 00:00 8.00 STWHIP P WEXIT SEND LOG DATA TO HOUSTON FOR PROCESSING. -WAIT ON"HIGH SIDE"RESULTS. MAKE UP WHIPSTOCK BHA&RIH SLOWLY WHILE WAITING. -LOG TIE IN @ 9920',SUBTRACT 36'. 11/28/2010 00:00 - 02:00 2.00 STWHIP P WEXIT CONTINUE TO WAIT ON LOG INTERPRETATION -TOWN ENGINEER ISSUED SETTING DEPTH, TOP OF WHIPSTOCK 10,107'. 02:00 - 02:30 0.50 STWHIP P WEXIT CONTINUE IN HOLE TO SETTING DEPTH.22K UP WT,38K DOWN BOTTOM OF WHIPSTOCK @ 10,119.8'. -PICK UP TO NEUTRAL WT. TOP OF WHIPSTOCK • 10,107'. 02:30 - 03:00 0.50 STWHIP P WEXIT, CLOSE EDC.PRESSURE UP TO 3200 PSI, OBSERVE SHEAR. -SET DOWN 2500 LBS ON WHIPSTOCK TO VERIFY SET -PICK UP CLEAN,CLEAR WHIPSTOCK. 03:00 - 06:00 3.00 STWHIP P WEXIT POOH W/WHIPSTOCK SETTING ASSEMBLY =SHOW 4 BBLS LOSS. STOP AND FLOW CHECK,OK. -NO FLUID LOST,(SHAKERS), CONTINUE OOH. _ 06:00 - 07:00 1.00 STWHIP P WEXIT PJSM GET OFF WELL. LD BTT WHIPSTOCK SETTING ASSY. MU BTT CT 4-1/2"MONOBORE RETRIEVABLE WHIPSTOCK WITH ANCHOR. STAB COIL. TEST TOOLS. GET ON WELL. 07:00 - 11:00 4.00 STWHIP P WEXIT RUN IN HOLE. MUD FOUND TO CLABBERED UP. NEED TO SWAP SYSTEM DISPLACE TO NEW GEOVIS FROM MUD PLANT. 11:00 - 13:00 2.00 STWHIP P WEXIT TAG WHIPSTOCK AT 10107.4'.(pinch point) 2120 PSI FS AT 2.50 l3PM IN/OUT. INITIATE TIME MILLING AT 0.1'PER 12 MIN TO START PATTERN. MILL TO 10108.7' 13:00 - 15:00 2.00 STWHIP P WEXIT MILL AHEAD FROM 10108.7 2175 PSI FS AT 2.48 BPM IN/OUT. TF:0 DEG. DHWOB: 1.49 K#. MTR WORK:250 PSI. 15:00 - 18:00 3.00 STWHIP P WEXIT MILL AHEAD FROM 10,111'. 2075 PSI FS AT 2.48 BPM IN/OUT. 200-300 PSI MTR WORK 3-4K#DHWOB. HS TF. CONTINUE TO TIME MILL OR SLOWER AS WOB DICTATES. MILL TO 10,113. Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 4 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI:500292033400 . Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations ' _(hr)_ (ft) L1 a. 18:00 - 22:00 4.00 STWHIP P WEXIT @ 10,1'3.4', REDUCE ROP TO 1'/HR. -TREAT THE REST OF THE WINDOW AS THE =bq4 EXIT. -DROP WOB DOWN TO AROUND 2K,(+-500 LBS) -TF 0 DEG.TIME MILL ON DOWN TO 10,116.5' �j(S -WOB DROPPING OFF SIGNIFICANTLY, -INDICATING OUT OF WINDOW. -CALLING BOW @ 114.4'. TOW 107.4'. F11) 22:00 - 00:00 2.00 STWHIP P WEXIT MILL ON FORMATION DOWN TO 10,126'. -SWEEP AROUND AND GEOLOGIST CONFIRMS IN FORMATION. -TF 0 DEG,WOB 1 -2K,100-300 PSI MOTOR WORK. 11/29/2010 00:00 - 02:00 2.00 STWHIP P WEXIT CONTINUE TO REAM WINDOW Coil 1'/MIN. • PUMP 3x -2ND SWEEP AROUND WHEN BIT IS ON BOTTOM. -DRY RUN THROUGH WINDOW,NO ISSUES 02:00 - 04:00 2.00 STWHIP P ` WEXIT CHASE SWEEP AND POOH W/WINDOW MILLING BHA. 04:00 - 06:00 2.00 STWHIP P WEXIT --L/D WINDOW MILLING BHA. WINDOW MILL 2.79"NO GO -REAMER 2.80"NO GO. MU 1.2 DEG BUILD BHA W/HYC TREE_ BICENTER BIT. STAB COIL. TEST TOLLS. GET ON WELL. 06:00 - 08:00 2.00 DRILL P PROD1 RUN IN HOLE. MONITOR HOLE FIIL DURING TRIP. 08:00 - 08:15 0.25 DRILL P PROD1 LOG GR TIE IN. SUBTRACT 34'CORRECTION. RIH. WINDOW SMOOTH. 08:15 - 12:15 4.00 DRILL P PROD1 DRILL AHEAD FROM 10126'. 2250 PSI FS AT 2.59 BPM IN/OUT. 150 PSI MTR WORK. NUMEROUS STALLS UNTIL 10150'. BEGAN TO DRILL AHEAD AT 30-40 FPH. NOT GETTING ENOUGH BUILD,AND NOT DEPARTING FROM ORIGINAL WELLBORE. LOTS OF CUTTINGS ON SHAKER, NO METAL. NEED TO CHECK BIT AND CHANGE MTR ANGLE. 12:15 - 15:00 2.75 DRILL P PROD1 PULL ABOVE CEMENT. OPEN EDC. CIRC OUT OF HOLE AT 3.0 BPM/ 2054 PSI. NOTED A LARGE VOLUME OF CUTTINGS WHILE CIRC OUT OF HOLE. PJSM FOR HANDLING BHA. 15:00 - 16:30 1.50 DRILL P PROD1 FLOW CHECK. GET OFF WELL. UNSTAB COIL. LD BHA. BIT IN GOOD CONDITION,WITH TWO SMALL CHIPPED GAUGE CUTTERS. DOES NOT APPEAR TO HAVE RUN ON OUTSIDE OF CASING. MU REPLACEMENT 2.0 DEG XTREME MTR WITH SAME BIT. Printed 1/27/2011 6:22.29PM North America -ALASKA- BP Page 5 of 14 Operation Summary Report Common Well Name: 07-09 AFE No Event Type: RE-ENTER-ONSHORE (RON) Start Date: 11/15/2010 End Date: X3-OOXFR-C(2,172,585.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI: 500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 16:30 - 20:30 4.00 DRILL P PROD1 PJSM FOR CUTTING COIL. -CUT COIL,126'. -REHEAD COIL,PULL TEST CONNECTOR TO 35K. -REHEAD BHI E-HEAD.PRESSURE TEST TO 4000 PSI,OK. -PRESSURE TEST CHECKS TO 250/1500 PSI,OK. 20:30 - 21:30 1.00 DRILL P PROD1 PJSM FOR PICKING UP BHA. -M/U 2 DEG MOTOR&BUILD SECTION BHA. 21:30 - 00:00 2.50 DRILL P PROD1 RIH W/BUILD SECTION BHA -BEGIN"LONG"TIE IN LOG @ 9840'. 11/30/2010 00:00 - 01:00 1.00 DRILL P PROD1 CONTINUE TO LOG TIE IN. RA TAG LOGGED @ 10,117.5'CORRECTED (DEPTH. 01:00 - 02:00 1.00 DRILL P PROD1 RIH TO 10,181 AND COMMENCE DRILLING.TF 0 DEG. -36K UP WT,18K DOWN,2200 PSI FREE SPIN @ 2.5 BPM. -OBSERVE NUMEROUS HARD STALLS @ 183.9' -CASING COLLAR IS ALSO AT THIS DEPTH -SHIFT TF TO LOW SIDE,STALL 3X. -SHIFT TF TO 250 DEG, DRILL TO 10,195',10 FPH,200-500#WOB. -SHIFT TF TO 0 DEG, DRILL TO 02:00 - 06:00 4.00 DRILL, P PROD1 DRILL AHEAD TO 10219' NOTING INCREASE IN NB INCLINATION. CONTINUE TO STALL FREQUENTLY. ROP LOW AND ERRATIC 2330 PSI FS AT 2.49 BPM IN/OUT. 06.00 - 06:30 0.50 DRILL P , PROD1 CREW CHANGE. DISCUSS OPS. MAKE RIG CHECKS AND ROUNDS. DRILL AHEAD. 06:30 - 09:30 3.00 DRILL P • PROD1 DRILL AHEAD FROM 10220'. 2250 PSI FS AT 2.45 BPM IN/OUT. 150-300 PSI MTR WORK. 0.8-1.0K#DHWOB. TF:30R INC: INCREASING FROM 44 DEG. ROP LOW 5-10 FPH,WITH FREQUENT STALLS. DRILL TO 10236'. 09:30 - 12:15 2.75 DRILL P PROD1 DRILL AHEAD FROM 10,236'. 2370 PSI FS AT 2.60 BPM IN/OUT. ROPSLOWING TO 5-8 FPH. MUD CLABBERING AGAIN. BEGIN TREATMENT WITH BI CARD TO BUFFER PH. DRILL TO 10255'. 12:15 - 15:00 2.75 DRILL P PROD1 DRILL AHEAD FROM 10255'. 2476 PSI FS AT 2.76 BPM IN/OUT. 200-300 DPSI 1-2K#DHWOB. ROP;12-18 FPH. CONTINUE TO BUILD ANGLE. ADD BI CARB TO MUD TO CONTROL PH. APPEARS TO BE AN INTERACTION WITH CEMENT IN PILOT HOLE. DRILL TO 10300'. 15:00 - 15:30 0.50 DRILL P PROD1 WIPER TRIP TO WINDOW. 2538 PSI AT 2.80 BPM IN. PVT: 159 BBLS. hole SMOOTH Printed 1/27/2011 6:22.29PM North America -ALASKA- BP Page 6 of 14 Operation Summary Report Common Well Name: 07-09 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations hr) (ft) 15:30 - 17:15 1.75 DRILL P ■ PROD1 DRILL AHEAD FROM 10300'. 2550 PSI AT 2.73 BPM IN/OUT. DRILL TO 10370'MD. 17:15 - 21:00 3.75 DRILL P PROD1 POOH TO CHANGE MOTOR BEND. OPEN EDC ABOVE WINDOW PUMPING AT 3.0 BPM AT 2060 PSI. MONITOR HOLE FILL DURING TRIP. 21:00 - 21:15 0.25 DRILL P PROD1 PJSM FOR LAYING DOWN BHA. 21:15 - 22:00 0.75 DRILL P PROD1 TAG UP AND PERFORM FLOW CHECK- GOOD. UNSTAB COIL AND GET OFF WELL. L/D BHA. BIT GRADED 8-5 AND IS RUNG OUT WITH 5 CHIPPED CUTTERS. PERFORMED KICK DRILL WHILE UD BHA AND DISCUSSED W/CREW CORRECT FLOW PATH LINE-UP TO DIVERT TO TIGER TANK. 22:00 - 23:30 1.50 DRILL P PROD1 PJSM FOR M/U BHA. MU 1.2 DEG XTREME MTR WITH NEW HYC TCC BI-CENTERED BIT. TEST AND CHART UQC DFCV'S TO 250 PSI LOW AND 3500 PSI HIGH-PASSED. STAB COIL AND GET ON WELL. 23:30 - 00:00 0.50 DRILL P PROD1 START TRIP SHEET AND BEGIN RIH W/BUILD BHA#3 CONSISTING OF 1.2 DEG AKO AND HYC TCC BI-CENTER BIT. REPORT CONTINUED ON RON REPORT DATED 12/01/2010. 12/1/2010 00:00 - 01:30 1.50 DRILL P PROD1 CONTINUED FROM RON REPORT DATED 11/30/2010. CONTINUE RIH W/BUILD BHA#3. 01:30 - 01:45 0.25 DRILL P PROD1 LOG TIE-IN IN CASED HOLE. MAKE(-35)FT. CORRECTION. 01:45 - 02:15 0.50 DRILL P PROD1 CONTINUE RIH. SHUT DOWN PUMPS AND RIH THRU PILOT HOLE HOLDING LOW SIDE TF. ROLL TF AROUND TO HS PRIOR TO RUNNING THUR WINDOW. PASS THRU WINDOW CLEAN AND CONTINUE TO BOTTOM. 02:15 - 04:30 2.25 DRILL P PROD1 FS AT 2.50 BPM IS 2215 PSI. DRILL AHEAD FROM 10,370'MD. 2330 PSI CIRC AT 2.5c BPM IN/OUT. BHP/ECD/PVT:4261 PSI/9.39 PPG/292 BBLS. ROP IS SLOW AT—10 FPH W/0.6-1.0K DHWOB W/OCCASIONAL STALLS EVERY TIME WOB IS INCREASED. BASED ON GEO'S INTERPRETATION SHOULD BE OUT OF ZONE 3 AND INTO UPPER ZONE 2. 04:30 - 06:00 1.50 DRILL P PROD1 DRILL AHEAD FROM 10393'MD. FS 2175 PSI. 2440 PSI CIRC AT 2.50 BPM IN/OUT. BHP/ECD/PVT:4266 PSI/9.41 PPG/293 BBLS. ROP IS—30 FPH W/1.0-1.5K DHWOB. Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 7 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-0OXFR-C(2,172,585.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI:500292033400 Active Datum: 14: 09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:00 - 06:30 0.50 DRILL P PROD1 CREW CHANGE. DISCUSS OPS. MAKE RIG ROUNDS AND CHECKS. DRILL AHEAD FROM 10,450'. 2350 PSI FS AT 2.40 BPM IN/OUT. 100-200 PSI MTR WORK. BHP:4281 PSI ECD:9.42 PPG PVT:278 BBLS CONTINUE BUILD AND TURN TOWARDS TARGET. 06:30 - 11:00 4.50 DRILL P PROD1 DRILL FROM 10450'. 2440 PSI FS AT 2.51 BPM IN/OUT. 200-300 PSI MTR WORK 2-4K#DHWOB. ROP:20-40 FPH WITH OCC STALLS. DRILL TO 10550' 11:00 - 13:30 2.50 DRILL P PROD1 DRILL AHEAD AT 10,550'. 2410 PSI FS AT 2.54 BPM IN. 0.1 BPM LOSSES WHILE DRILLING. 2-3K#DHWOB. ROP:40-60 FPH PVT:230 BBLS. CALL FOR MORE GEOVIS. DRILL TO 10614. SLOWER GOING IN SHALE INTERVAL. 13:30 - 15:00 1.50 DRILL P. PROD1 DRILL TO 10650' 15:00 - 15:30 0.50 DRILL P PROD1 WIPER TRIP TO WINDOW. Y HOLE SMOOTH. 2350 PSI AT 2.48 BPM PVT:221 BBLS 15:30 - 18:00 2.50 DRILL P PROD1 DRILL AHEAD FROM 10650'. 2550 PSTFS—AT 2.65 BPM IWOUT. DHWOB: 4-4.6K# SOME STALLING. VARABLE ROP,.AVG 30 FPH. INC:67 DEG AZM:273 DEG. PVT:217 BBLS. DRILL TO 10,700'MD. CREW CHANGE. DISCUSS OPS. MAKE RIG ROUNDS AND CHECKS. 18:00 - 19:30 1.50 DRILL P PROD1 DRILL AHEAD FROM 10700'W/1:1 RETURNS. 2310 PSI FS AT 2.6 BPM. DHWOB:3.0-3.5K#. VARIABLE ROP 20-30 FPH. BHP/ECD/PVT:4370 PSI/9.48 PPG/212 BBLS. IA:201 PSI OA:223 PSI BROUGHT ON 130 BBLS OF GEOVIS. 19:30 - 00:00 4.50 DRILL P PROD1 DRILL AHEAD FROM 10753'MD. ROP SLOWS AS BEGIN CROSSING 23N. 2480 PSI CIRC AT 2.6 BPM IN/OUT. 200-250 PSI MW W/4.0-5.0K DHWOB. STALL AT 10763',10764',AND 10765'MD. DRILLED TO 10766'MD. REPORT CONTINUED ON RON REPORT DATED 12/02/2010. Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 8 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time:1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00©64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/2/2010 00:00 - 02:00 2.00 DRILL P PROD1 CONTINUE REPORT FROM 12/1/2010 MIDNIGHT DEPTH=10767' ADD 290 BBLS OF NEW GEOVIS TO PITS 1,4& 5(ACTIVE PITS=2&3) CONTINUE SLOW DRILLING(GEO SAYS THIS IS CONSISTANT WITH THE FORMATION WE ARE IN FREE SPIN=2350 PSI 48/206/245 PSI 2.59 BPM @ 2350 TO 2700 PSI ROP=3-7 FPH,DHWOB=4-6K ECD=9.49 PPG,ACTIVE PVT=257 BBLS TOTAL PVT=507 BBLS GAIN/LOSS=0 BBLS 02:00 - 04:00 2.00 DRILL P PROD1 CONTINUE SLOW DRILLING @ 10777' FREE SPIN=2350 PSI WI-VIA/OA=48/204/238 PSI 2.59 BPM @ 2350 TO 2560 PSI ROP=5 FPH,DHWOB=3.5-5.5K ECD=9.46 PPG,ACTIVE PVT=257 BBLS TOTAL PVT=507 BBLS GAIN/LOSS=0 BBLS 04:00 - 04:45 0.75 DRILL P PROD1 CONTINUE SLOW DRILLING @ 10787' FREE SPIN=2350 PSI WI-VIA/OA=48/204/238 PSI 2.57 BPM @ 2350 TO 2520 PSI ROP=5 FPH,DHWOB=3.5-5K ECD=9.47 PPG,ACTIVE PVT=257 BBLS TOTAL PVT=507 BBLS GAIN/LOSS=0 BBLS 04:45 - 05:40 0.92 DRILL P PROD1 SHORT TRIP FROM 10800' 05:15 TIE IN @ 10145' 05:20 CORRCT DEPTH+5.5' 05:40 - 06:00 0.33 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=2370 PSI WI-VIA/OA=44/204/242 PSI 2.60 BPM @ 2430 PSI ROP=5 FPH,DHWOB=3.5-5K ECD=9.51 PPG,ACTIVE PVT=253 BBLS TOTAL PVT=503 BBLS GAIN/LOSS=-4 BBLS DURING TRIP 06:00 - 06:30 0.50 DRILL P PROD1 CREW CHANGE. DISCUSS OPS,FLUIDS. MAKE RIG CHECKS AND ROUNDS. CONTINUE TO DRILL AHEAD. 06:30 - 08:30 2.00 DRILL P PROD1 DRILL AHEAD FROM 10800'. 2275 PSI FS AT 2.6 BPM IN/OUT. 200-300 DPSI. 4-5K#DHWOB. BHP:4385 PSI. ECD:9.49 PPG PVT:250 BBLS. IA:2000 PSI OA:243 PSI. DRILL TO 10848' 08:30 - 10:30 2.00 DRILL P PROD1 DRILL AHEAD FROM 10848'. 2450 PSI FS AT 2.61 BPM IN/OUT. CHANGE TF FROM 11 OR TO 70L TO MAKE COURSE CORRECTION, HEADING TOWARDS POLYGON 10:30 - 11:30 1.00 DRILL P PROD1 DRILL AHEAD FROM 10900'. SOME WT XFER CHALLENGES GETTING BHA PAST TF CHANGE. WORK PAST AND DRILL AHEAD OK. 11:30 - 12:30 1.00 DRILL P PROD1 WIPER TRIP TO WINDOW. 2320 PSI AT 2.59 BPM IN/OUT. PVT:242 BBLS. Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 9 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project: Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI: 500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase ' Description of Operations (hr) (ft) 12:30 - 15:00 2.50 DRILL P PROD1 DRILL AHEAD FROM 10,950'. 2350 PSI FS AT 2.60 BPM IN/OUT. 300-400 PSI MTR WORK. 3.5-4.5K#DHWOB. ROP:40-60 FPH. DRILL TO 11,100' 15:00 - 16:30 1.50 DRILL P PROD1 WIPER TRIP TO WINDOW. 2350 PSI FS AT 2.59 BPM IN/OUT. PVT:235 BBLS. HOLE SMOOTH. 16:30 - 18:00 1.50 DRILL P PROD1 DRILL AHEAD FROM 11,100'. 18:00 - 20:00 2.00 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=2395 PSI WI-/IA/OA=51/212/275 PSI 2.60 BPM @ 2350 TO 2700 PSI ROP=50-70 FPH,DHWOB=2.9K ECD=9.63 PPG,ACTIVE PVT=234 BBLS TOTAL PVT=480 BBLS GAIN/LOSS=0 BBLS A SHALE CAME IN AT 11121'AND WAS THOUGHT TO BE THE 21N BUT IT WAS TO THIN,CONTINUE DOWN LOOKING FOR EITHER THE 21 N OR HOT IF THE 21 N PINCHED OUT 20:00 - 21:30 1.50 DRILL P PROD1 SHORT TRIP TO WINDOW PVT=231 BBLS WE HAVE LOST 3 BBLS WHILE DRILLING -20:45 REDUCE RATE&TIE IN @ 10145' -20:50 CORRECT DEPTH+4.5' -21:15 10775'TAGGED SHALE AND POPPED THROUGH 21:30 - 00:00 2.50 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=2385 PSI WI-/IA/OA=48/210/284 PSI 2.60 BPM @ 2400 TO 2790 PSI ROP=50-70 FPH,DHWOB=2.7K ECD=9.63 PPG,ACTIVE PVT=228 BBLS TOTAL PVT=475 BBLS GAIN/LOSS=-3 BBLS DURING SHORT TRIP 23:30 LOOKS LIKE MUD IS GETTING A LITTLE TIRED,CALLED FOR TRUCKS TO DO MUD SWAP 00:00 CONTINUE DRILLING FROM 11375' 12/3/2010 00:00 - 00:40 0.67 DRILL P PROD1 CONTINUE DRILLING FROM REPORT 12/2/2010 FREE SPIN=2385 PSI WI-VIA/OA=48/215/299 PSI ?P=2400 TO 2790 PSI ROP=50-70 FPH, DHWOB=2.4K ECD=9.68 PPG,ACTIVE PVT=225 BBLS TOTAL PVT=475 BBLS GAIN/LOSS=-3 FROM 21:30 TO 00:00 00:40 - 02:30 1.83 DRILL P PROD1 SHORT TRIP TO WINDOW PVT=225 -PULLING WEIGHT&MOTOR WORK AT 10755',10660'&10640' 01:40 RIH FROM 10130' -TAGGED AT 10765'THEN POPPED THROUGH Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 10 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) ft) 02:30 - 04:00 1.50 DRILL P PROD1 BACK ON BOTTOM DRILLING LOST 5 BBLS DURING SHORT TRIP -2ND LOAD OF NEW MUD ON LOCATION, SWAP TO NEW MUD • FREE SPIN AT 2.6 BPM=2380 PSI WWIA/OA=48/215/299 PSI ?P=2400 TO 2790 PSI Ir ROP=50-70 FPH, DHWOB=2.4K ECD=9.68 PPG,ACTIVE PVT=220 BBLS TOTAL PVT=470 BBLS GAIN/LOSS=0 03:10 11425'NEW MUD AT THE BIT 04:00 - 06:00 2.00 DRILL P PROD1 FREE SPIN AT 2.6 BPM=2380 PSI WHIIA/OA=37/194/216 PSI ?P=2400 TO 2790 PSI ROP=60 90 FPH,DHWOB=2.5-3.2K ECD=9.42 PPG ACTIVE PVT=263 BBLS TOTAL PVT=365 BBLS GAIN/LOSS=0 STILL 06:00 - 07:30 1.50 DRILL P PROD1 SHORT TRIP TO WINDOW ACTIVE PVT=263 BBLS TOTAL PVT=369 BBLS CREW CHANGE. DISCUSS OPS. MAKE RIG ROUNDS AND CHECKS. SHALE PROBLEMS AT 10665. WORK THROUGH SAME. 07:30 - 13:00 5.50 DRILL P PROD1 DRILL AHEAD FROM 11550'. 2250 PSI FS AT 2.63 BPM IN/OUT. 200-300 DPSI 2.5-3.5K#DHWOB. IA/OA/pvt:187 PSI/109 PSI/257 BBLS ACTIVE. BHP/ECD:4361 PSI/9.39 PPG. CHERT NOTED IN SAMPLES. DRILL TO 11,700'. 14:00 - 16:00 2.00 DRILL P PROD1 WIPER TRIP TO WINDOW. 2215 PSI AT 2.59 BPM IN. pvt:253 BBLS. HOLE SMOOTHER THAN PREVIOUS TRIP. NO SET DOWNS IN 10600-700 INTERVAL. LOG TIE IN. SUBTRACT 7'CORRECTION. 16:00 - 17:00 1.00 DRILL P PROD1 DRILL AHEAD FROM 11,700'. DRILL TO 11,744'MD AND ORIENTER IS TOO WEAK TO CONTINUE. BEGIN POOH TO CHANGE OUT ORIENTER AND P/U NEW BHI LOW SPEED MOTOR. 17:00 - 20:00 3.00 DRILL N PROD1 POOH FOR ORIENTER FAILURE. CREW CHANGE. DISCUSS OPS. MAKE RIG ROUNDS AND CHECKS. HOLE SMOOTH. PULL THRU WINDOW CLEAN W/PUMPS AT MIN.RATE. ABOVE WINDOW OPEN EDC AND PUMP AT 3.5 BPM UP THRU 5-1/2"TUBING. LOST TOTAL OF 12 BBLS ON TRIP OOH. 20:00 - 20:15 0.25 DRILL N PROD1 PJSM FOR UD BHA. 20:15 - 21:00 0.75 DRILL N PROD1 TAG STRIPPER AND PERFORM FLOW CHECK -GOOD. UNSTAB AND GET OFF WELL. UD BHA#8. BIT GRADED 1-2 W/1 BROKEN CUTTER ON OUTER RADIUS. Printed 1/27/2011 6:22:29PM North America -ALASKA- BP Page 11 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project: Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 21:00 - 21:45 0.75 DRILL N PROD1 PJSM FOR FUNCTION TESTING BOPE. FUNCTION TEST BOPE FROM STATION ON RIG FLOOR AND STATION IN OPS CAB- GOOD. 21:30-LEVEL 2 PHASE 2 CALLED FIELD WIDE. CONTACTED FLUID SUPPORT TO ENSURE SUFFICIENT SUPPORT IN PLACE. NOTIFIED FIELD OPS SUPERVISOR ABOUT CURRENT AND PLANNED OPERATIONS AND GIVEN OK TO PROCEED UNDER CURRENT CONDITIONS. 21:45 - 22:30 0.75 DRILL N PROD1 REPLACE DFCV'S IN UQC AND TEST SAME TO 250 PSI LOW AND 3500 PSI HIGH. 22:30 - 23:15 0.75 DRILL N PROD1 M/U BHA#9 CONSISTING OF NEW BHI 2-7/8" _ULTRA LS MOTOR W/1.0 DEG AKO AND HCC 3.75"GAUGE PDC BIT. 23:15 - 00:00 0.75 DRILL N PROD1 START TRIP SHEET. BEGIN RIH W/BHA#9 PUMPING AT MIN. RATE. ADD 155 BBLS OF NEW GEOVIS TO PITS 4&5 (ACTIVE PITS=2&3) 12/4/2010 00:00 - 01:15 1.25 DRILL N PROD1 CONTINUED FROM RON REPORT DATED 12/03/2010. CONTINUE RIH W/BHA#9. SHUT DOWN PUMPS AND RIH AT REDUCED SPEED THRU PILOT HOLE W/LOW SIDE TF. 01:15 - 01:30 0.25 DRILL N PROD1 LOG TIE-IN IN CASED HOLE. MAKE-32.5 FT CORRECTION. 01:30 - 02:30 1.00 DRILL N PROD1 ROLL TF AROUND TO HS AND RUN THRU WINDOW CLEAN. CONTINUE RIH TO BOTTOM W/PUMPS AT 2.6 BPM. INCREASE RATE TO 3.1 BPM TO SEE SURGE EFFECTS AND NOTE ECD INCREASE FROM 9.50 TO 9.59 PPG AND ANNULAR PRESS. INCREASE 10 PSI. IN/OUT RATES AGREE WITH COIL DISPLACEMENT. RIH CLEAN TO BOTTOM. TOTAL LOSSES ON TRIP IN=2 BBLS. 02:30 - 04:30 2.00 DRILL P PROD1 ,DRILL AHEAD FROM 11744'MD. FREE SPIN AT 3.1 BPM=2630 PSI WH/IA/OA=59/187/65 PSI ?P=2700 TO 2800 PSI ROP=25-50 FPH,DHWOB=3.0-4.0K ECD=9.59 PPG,ACTIVE PVT=391 BBLS `ADDED PITS 4&5 TO ACTIVE MUD SYSTEM. BUILD INC.AND HOLD AT 88-89 DEG LOOKING FOR THE 21N OR HOT. 04:30-HOT FOUND IN SAMPLE CAUGHT AT 11,750'MD. DRILLED TO 11,840'MD. Printed 1/27/2011 6:22:29PM • North America -ALASKA- BP Page 12 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:30 - 06:00 1.50 DRILL P PROD1 BEGIN BUILDING ANGLE IN ORDER TO COME UP AND LEVEL OFF AT 8951'ND AND GEO-STEER ABOVE THE HOT. WI-/IA/OA=62/190/121 PSI ?P=2750 TO 2800 PSI AT 3.15 BPM ROP—40 FPH,DHWOB=3.5-4K 06:00 - 06:30 0.50 DRILL P PROD1 CREW CHANGE. DISCUSS OPS. MAKE RIG CHECKS AND ROUNDS. CONTINUE WIPER TRIP.TO WINDOW. PVT:386 BBLS. • HOLE SMOOTH. 06:30 - 10:00 3.50 DRILL P PROD1 DRILL AHEAD FROM 11900'. 2510 PSI FS AT 3.08 BPM IN/OUT. 200-250 PSI MTR WORK. 2-3K#DHWOB. BHP/ECD:4483 PSI/9.64 PPG IA/OA/PVT:209 PIS/206 PSI/382 BBLS ACTIVE. ROP:40-60 FPH IN SAND. BHI LS MOTOR ALLOWS FOR INCREASE CIRC RATE. MAX RATE IS 140 GPM. GOOD FOR HOLE CLEANING. INC: 92-93 DEG TO CLIMB UP FROM HOT. 10:00 - 13:00 3.00 DRILL P PROD1 DRILL AHEAD TO 12050'. 2666 PSI FS AT 3.05 BPM. ROP:40-75 FPH. 13:00 - 14:45 1.75 DRILL P PROD1 WIPER TRIP TO WINDOW. 2665 PSI AT 3.07 BPM. PVT:382 BBLS. HOLE SMOOTH. 14:45 - 17:00 2.25 DRILL P PROD1 DRILL AHEAD FROM 12050'. 2650 PSI FS AT 3.08 BPM IN/OUT. 200-350 PSI MTR WORK. DHWOB:2-3K#.ROP:40-60 FPH. DRILL TO 12,200'. 17:00 - 19:30 2.50 DRILL P PROD1 WIPER TRIP TO WINDOW PUMPING AT 3.1 BPM. HOLE SMOOTH. LOG TIE-IN AND MAKE+9 FT.CORRECTION. *LOST TOTAL OF 7 BBLS ON WIPER TRIP.2 BBLS UP TO WINDOW AND 5 BBLS ON WAY BACK TO BOTTOM. 19:30 - 22:30 3.00 DRILL P PROD1 TAG BOTTOM AND DRILL AHEAD FROM 12,200'MD. FREE SPIN AT 3.1 BPM=2700 PSI WWIA/OA=62/238/483 PSI 200-250 PSI MW. ROP=30-70 FPH,DHWOB=2.5-3.5K BHP/ECD/PVT:4536 PSI/9.76 PPG/359 BBLS 22:45 - 00:00 1.25 DRILL P PROD1 WIPER TRIP TO WINDOW. 2740 PSI AT 3.12 BPM. -OVERPULLS AT 12,300',10,871',10,820',AND 10,733'MD. 12/5/2010 00:00 - 01:30 1.50 DRILL P PROD1 CONTINUED FROM RON REPORT DATED 12/04/2010. CONTINUE WIPER TRIP FROM 12,350'MD. 00:15-RIH FROM 10130' CLEAN PASS TO BOTTOM. Printed 1/27/2011 6.22:29PM North America -ALASKA- BP Page 13 of 14 Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-00XFR-C(2,172,585.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:30 - 04:45 3.25 DRILL P PROD1 BACK ON BOTTOM DRILLING.LOST TOTAL OF 10 BBLS DURING SHORT TRIP TO WINDOW. FREE SPIN AT 3.1 BPM IN/OUT=2790 PSI WI-VIA/OA=62/244/204 PSI MW= 150-200 PSI ROP=35-65 FPH,DHWOB=2.5-3.5K ECD=9.77 PPG,ACTIVE PVT=337 BBLS 03:45-P/U HEAVY OFF BOTTOM FROM 12,440'-12,220'DURING BHA SHORT TRIP. DRILL TO 12,500'MD.SEEING GOOD WT. TRANSFER THUS FAR. 04:45 - 06:00 1.25 DRILL P PROD1 WIPER TRIP TO WINDOW. 2750 PSI AT 3.09 BPM. PIT 5 ISOLATED FROM ACTIVE SYSTEM PRIOR TO WIPER. -ACTIVE PVT=273 BBLS 106:00 - 06:30 0.50 DRILL P PROD1 CREW CHANGE. DISCUSS OPS. MAKE RIG CHECKS AND ROUNDS. CONTINUE WIPER TRIP. HOLE SMOOTH. 06:30 - 08:00 1.50 DRILL P PROD1 COMPLETE WIPER TRIP. 2820 PSI AT 3.08 BPM IN. PVT:263 BBLS. 08:00 - 11:15 3.25 DRILL P PROD1 DRILL AHEAD FROM 12,500'. 2810 PSI FS AT 3.08 BPM IN/OUT. 150-300 PSI MTR WORK. 2.75-3.5 K#DHWOB. WEIGHT X-FER ADEQUATE. IA/OA/PVT:261 PSI/304 PSI/263 BBLS. BHP/ECD:4587PS1/9.87 PPG. ✓ DRILL TO 12,653'. 11:15 - 14:15 3.00 DRILL P PROD1 WIPER TRIP TO WINDOW. 2350 PSI FS AT 3.09 BPM. PVT:261 BBLS. HOLE SMOOTH. SPOT TRUCKS FOR MUD SWAP. 14:15 - 18:00 3.75 DRILL P PROD1 DRILL AHEAD FROM 12,653'. 2700 PSI FS AT 3.09 BPM IN/OUT. 300 PSI MTR WORK. 3-3.5K#DHWOB. ROP:40-60 FPH. BEGIN MUD DISPLACEMENT. DRILL AHEAD TO 12,739'. STARTING TO STACK WT.WHICH DRILLS OFF SLOWLY. 18:00 - 21:00 3.00 DRILL P PROD1 CREW CHANGE. DISCUSS OPS. MAKE RIG CHECKS AND ROUNDS. DRILL AHEAD FROM 12,739'MD.FINISH MUD DISPLACEMENT. 2610 PSI FS AT 3.08 BPM IN/OUT.250-350 PSI MW. 3.5-4.5K#DHWOB. WH/IA/OA:51 PSI/215 PSI/50 PSI BHP/ECD/PVT:4470 PSI/9.62 PPG/216 BBLS. GETTING GOOD WT.TO BIT AND MW BUT SLOW PROGRESS. POSSIBLY DRILLED INTO 21N OR 22N. DRILLED TO 12,745'MD. Printed 1/27/2011 6:22:29PM North America-ALASKA- BP Page 14 of 14 • Operation Summary Report Common Well Name:07-09 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 11/15/2010 End Date: X3-0OXFR-C(2,172,585.00) Project: Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292033400 Active Datum: 14:09 1/9/1979 00:00 (above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 21:00 - 21:45 0.75 DRILL P PROD1 DRILL AHEAD FROM 12,745'MD. GEO CALLS TOWN TO DISCUSS OPTIONS AND VERIFY IF ENOUGH CLEAN SAND HAS BEEN ACHIEVED TO MEET WELL OBJECTIVES. 09:45-DECISION MADE TO CALL TD. P/U CLEAN OFF BOTTOM. RBIH AND TAG LIGHTLY TO CONFIRM CURRENT DEPTH. TAG,BOTTOM AT 12,740'MD. 21:45 - 00:00 2.25 DRILL P PROD1 WIPER TO WINDOW TO CONDITION HOLE AND TIE-IN. 3.05 BPM AT 2600 PSI. CLEAN PASS UP TO WINDOW. 23:00-CALLED SLB FOR CEMENT STATUS UPDATE AND IT HADN'T BEEN LOADED OUT OR TESTED YET. REPORT CONTINUED ON RON REPORT DATED 12/06/2010. 12/6/2010 00:00 - 00:15 0.25 DRILL P PROD1 LOG TIE-IN. +3.5 FT CORRECTION. 00:15 - 02:00 1.75 DRILL P PROD1 RBIH TO TAG TD AND CONFIRM DEPTH. CLEAN UP SHALES FROM 10,650'TO 10,800' MD. TAG CORRECTED TD AT 12,740'MD. 02•00 - 04:15 2.25 DRILL P PROD1 PUMP 50 BBL LINER PILL.WITH PILL 2 BBLS FROM BIT REDUCE RATE TO 0.5 BPM AND MAINTAIN 100 PSI WELLHEAD PRESSURE W/ CHOKE. LET 2 BBLS OUT AND REDUCE RATE AND POOH AT 30 FPM.BLEED OFF WH PSI AT 10,400'. PULL UP THRU WINDOW AT 0.25 BPM AND STOP AT 9950'. 04:15 - 07:00 2.75 DRILL P PROD1 RIH TO WINDOW W/PUMPS OFF. OPEN EDC AND PERFORM FLOW CHECK- I GOOD. CONTINUE POOH THRU OPEN EDC AT 3.5+ BPM. PAINT EOP FLAGS AT 9043'AND 6420' WHERE LINER WILL BE ON BOTTOM AND AT WINDOW. 07:00 - 09:00 2.00 DRILL P PROD1 AT SURFACE. FLOW CHECK. GET OFF WELL. UNSTAB COIL. LD BHA TOOLS. TIME SUMMARY CONTINUED ON CON REPORT DATED 12-6-10. Printed 1/27/2011 6:22:29PM • North America-ALASKA- BP Page 1 of 7 Operation Summary Report Common Well Name:07-09 AFE No Event Type: COM-ONSHORE(CON) Start Date: 11/26/2010 End Date: X3-00XFR-C(1,027,217.00) Project: Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI:500292033400 Active Datum: 14: 09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/6/2010 09:00 - 12:00 3.00 CASING P RUNPRD CONTINUED FROM RON REPORT DATED 12/06/2010. PUMP E-LINE FORWARD IN TO BUNG HOLE. CUT EXCESS E-LINE FROM REEL. DROP AND CIRCULATE 3/4"BALL. MU AND TEST BTT COIL CONNECTOR. DRIFT ALL RUNNING TOOLS. 12:00 - 12:30 0.50 CASING P RUNPRD HOLD PJSM TO DISCUSS MU OF LINER. 12:30 - 18:00 5.50 CASING P RUNPRD MAKE UP 33 JTS 2-7/8"STL.54 JTS 3-3/16" TCII,22 JTS 3-1/2"STL. 18:00 - 18:30 0.50 CASING P RUNPRD CREW CHANGE OUT.DISCUSS OPS AND MAKE ROUNDS. VERIFY AND CONFIRM LINER INVETORY LEFT OUT AND ALREADY RIH PRIOR TO CONTINUING M/U REMAINING LINER. 18:30 - 18:45 0.25 CASING P RUNPRD PJSM TO DISCUSS PIPE HANDLING PROCEDURES AND M/U OF LINER. 18:45 - 20:45 2.00 CASING P RUNPRD FILL LINER PRIOR TO M/U REMAINING JTS. M/U REMAINING 12 JTS.OF 3-1/2",BOT SELRT,AND 4 JTS OF PH6. COUNT REMAINING PIPE IN SHED AND THREAD PROTECTORS. EVERYTHING CHECKS OUT. 20:45 - 21:15 0.50 CASING P RUNPRD CLEAR AND CLEAN RIG FLOOR OF LINER RUNNING EQUIPMENT. STAB INJECTOR ONTO WELL. BLOW DOWN KILL LINE. 21:15 - 23:15 2.00 CASING P RUNPRD RIH W/LINER PUMPING AT MIN.RATE. CORRECTED TO EOP FLAG. PUW AT WINDOW IS 50K#. 23:15 - 00:00 0.75 CASING P RUNPRD RIH TO BOTTOM W/LINER. 12/7/2010 00:00 - 01:00 1.00 CASING P RUNPRD CONTINUED FROM CON REPORT DATED 12/06/2010. 00:15-TAG AT 12660'MD. P/U RUN BACK IN AND TAG AT 12,721'. CONTINUE TO TRY AND WORK LINER TO BOTTOM. GET TO 12,726'AND THEN UNABLE TO WORK PAST 12,723'. 00:45-CALL ODE TO DISCUSS. BASED ON THIS DEPTH,TOL WILL BE-17'BELOW 4-1/2" X-NIPPLE AT 9276'MD.CONFIRM THIS DEPTH WILL WORK AND PROCEED AS PLANNED. P/U AND RE-TAG TO CONFIRM PU WT 64K. Printed 1/27/2011 6:23:27PM North America -ALASKA- BP Page 2 of 7 Operation Summary Report Common Well Name:07-09 AFE No Event Type: COM-ONSHORE(CON) Start Date: 11/26/2010 End Date: X3-00XFR-C(1,027,217.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:00 - 01:50 0.83 CASING P RUNPRD P/U TO BALL DROP DEPTH AND DROP CONFIRMED 5/8"STEEL BALL. 01:20-BALL LOADED AND CONFIRMED ROLLING. RIH AND STACK 10K DOWN W/1:1 RETURNS. AT 19 BBLS BALL OVER GOOSENECK. REDUCE RATE TO 0.60 BPM AT 70%COIL VOLUME. 01:45-BALL ON SEAT AT 39 BBLS. PRESSURE UP AND SHEARED AT 4660 PSI. 01:50 - 02:00 0.17 CASING P RUNPRD P/U TO CONFIRM FREE OF LINER. P/U FREE AT 36K.RIH AND SET 10K DOWN. 02:00 - 05:00 3.00 CASING P RUNPRD SWAP WELL OVER TO 2%KCL.CALL OUT SLB CMT CREW. 03:45-SLB CEMENT CREW ON LOCATION AND CHECKED IN. SPOT EQUIPMENT. 05:00 - 06:00 1.00 CASING P RUNPRD R/U SLB CEMENT EQUIPMENT. WAIT UNTIL AFTER CHANGE-OUT TO START TO AVOID TOUR CHANGE DURING CEMENT JOB. 06:00 - 06:30 0.50 CASING P RUNPRD .HOLD PJSM TO DISCUSS CEMENT JOB. DISCUSS HSE AND PUMP SCHEDULE/ PROCEDURE. RESTRICT ACCESS TO PAD DUE TO CONGESTION AND PUMP OPES. Printed 1/27/2011 6:23:27PM North America -ALASKA- BP Page 3 of 7 Operation Summary Report Common Well Name:07-09 AFE No Event Type: COM-ONSHORE(CON) Start Date: 11/26/2010 End Date: X3-00XFR-C(1,027,217.00) Project: Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI: 500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:30 - 10:30 4.00 CASING P RUNPRD BATCH MIX 35 BBLS CLASS G 15.8 PPG LINER BLEND AS PER WELL PLAN.CEMENT TO WT AT 0815 TEST LINES TO 4000 PSI WITH FRESH WATER. CATCH SAMPLE AND SENT TO SLB LAB FOR COMP TEST. PUMP 28 BBLS IN TO REEL 2000 PSI AT 1.5 BPM. CLEAN LINES TO CMT VAN. DISPLACE W/RIG PUMP:2.15 BPM@ 1650 PSI. SHUT DM AT 51.8 BBLS DIS. PU TO 38K#TO M'(' 12,715'. ,THEN 13''TO 12,702'. PUMP AT MIN RATE TO SHEAR PEWEE DART. L, da ON SEAT AT 53.2 BBLS. PU 2'AGAIN. CIRC EXHAUST 5 BBLS.OPEN BAKER CHOKE. REZERO MM IN AND SET DN 10K#ON LINER. CLOSE BAKER CHOKE. PRESS TO 2950 PSI TO SHEAR WIPER DART. DISPLACECEMENTAT 1.6 BPM IN/1.04 OUT. INC TO 2.0 BPM IN. PRESS TO HIGH. CONTINUE DISPLACEMENT AT 1.5 BPM IN/OUT. DART ON SEAT WITH 2940 PSI W/24.8 BBLS PUMPED(CALC VOL WAS 24.5 BBLS) HOLD FINAL CIRC PRESS FOR 5 MIN. HELD SOLID. OPEN CHOKE, BLEDD CT PRESS,AND CHECK FOR FLOW. NO FLOW OBSERVED. PRESS CT TO 500 PSI. UNSTING. BEGIN CIRC AT 1.0 BPM. POOH SLOW. INCREASE RATE TO 1.16 BPM(0.75 BPM+ VOIDAGE OF 0.54 BPM) CIP AT 1015 HRS. 10:30 - 13:00 2.50 CASING P RUNPRD PJSM TO DISPLACE FLUID MANAGEMENT.CIRC OOH AT 1.2 BPM. 13:00 - 15:30 2.50 CASING P RUNPRD OOH, L/D LINER RUNNING TOOLS. WSL CHANGEOUT. 15:30 - 15:45 0.25 CASING P RUNPRD PJSM FOR M/U MCNL TOOLS. 15:45 - 19:00 3.25 CASING P RUNPRD M/U BHA#11 -MCNL. 19:00 - 19:20 0.33 CASING P RUNPRD CREW CHANGE PJSM TO CONTINUE MU CSH FOR LINER CLEAN OUT AND LOGGING RUN 19:20 - 23:45 4.42 CASING P RUNPRD CONTINUE PU CSH 20:20 PUMP THROUGH CSH TO MAKE SURE MOTOR IS CLEAR 21:30 PUMP THROUGH CSH TO MAKE SURE MOTOR IS CLEAR 22:30 PUMP THROUGH CSH TO MAKE SURE MOTOR IS CLEAR 23:00 MU BTT MHA **********23:10 CEMENT AT 1510 PSI********** 23:30 PU INJECTOR AND MU TO BHA 23:45 - 00:00 0.25 CASING P RUNPRD RIH PUMPING AT 0.5 BPM CONTINUE REPORT ON 12/8/2010 12/8/2010 00:00 - CASING P RUNPRD 11500'CONTINUE RIH 00:00 - 00:50 0.83 CASING P RUNPRD PAUSE AT 9100'TO BEGIN LOGGING INTERVAL DOWN Printed 1/27/2011 6:23:27PM North America -ALASKA- BP Page 4 of 7 Operation Summary Report Common Well Name:07-09 AFE No Event Type: COM-ONSHORE(CON) Start Date: 11/26/2010 End Date: X3-00XFR-C(1,027,217.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:50 - 03:00 2.17 CASING P RUNPRD BEGIN LOGGING DOWN TO PBTD INCREASE PUMP RATE TO 1.5 BPM 01:30 10400'GETTING CEMENT BACK TO SURFACE 02:20 11750'START LINER PILL DOWN COIL 03:00 - 03:10 0.17 CASING P RUNPRD TAG 12737'AND RETAG TO CONFIRM HARD BOTTOM PU AND DISPLACE LAST FEW BBLS TO GET PERF PILL AT THE BIT 03:10 - 04:15 1.08 CASING P RUNPRD POOH LAYING ON PERF PILL STOP AT 12500'(8778'EOP)AND PAINT EOP FLAG-BLUE FLAG WITH WHITE 03:30 NOTIFY TCP TO BRING GUNS TO LOCATION 04:15 - 04:30 0.25 CASING P RUNPRD STOP AT 9100'(5378'EOP)PAUSE AND PAINT FLAG 04:30 05:00 0.50 CASING P RUNPRD STILL GETTING SOME CEMEMT BACK,CREEP OOH UNTIL RETURNS CLEAN UP 05:00 - 07:00 2.00 CASING P RUNPRD RETURNS HAVE CLEANED UP,POOH PUMPING 07:00 - 10:00 3.00 CASING P RUNPRD STANDBACK CS HYDRIL;LAY DOWN LOGGING TOOLS&DOWNLOAD DATA 10:00 - 11:00 1.00 CASING P RUNPRD PICK UP STACK JETTING ASSEMBLY;GIH& JET BOP STACK.CONFIRM DATA SEND TO TOWN. 11:00 - 12:00 1.00 CASING P RUNPRD FINISH JETTING BOP STACK.LAY DOWN SWIZZLE. PERFORM LOW PRESSURE LINER LAP TEST TO 275 PSI @.5 BPM.TOOK.2 BBLS. LOW PRESSURE TEST PASSES. 12:00 - 15:00 3.00 CASING P RUNPRD WAIT ON CONFIRMATION TO TEST LINER LAP TO 2,400 PSI. 15:00 - 15:45 0.75 CASING P RUNPRD PRESSURE TEST LINER LAP.TOOK 2.8 BBLS ©.55 BPM. 15:00-2,534 PSI 15:05-2,468 PSI 15:10-2,454 PSI 15:15-2,443 PSI 15:20-2,435 PSI 15:25-2,428 PSI 15:30-2,424 PSI BLED OFF PRESSURE,GOT 2 BBLS BACK. LINER LAP PASSES,SATISFIES ALL CRITERIA OF CRT-AK-10-45 SECTION 5. 15:45 - 18:00 2.25 CASING P RUNPRD HELS PJSM.COMMENCE PU PERF GUNS I _ 18:00 - 18:15 0.25 CASING P RUNPRD CREW CHANGE ALL PERF GUNS RAN 18:15 - 18:30 0.25 CASING P RUNPRD PJSM TO MU CSH 18:30 - 20:30 2.00 CASING P RUNPRD MU CSH TO PERF GUNS 20:30 - 20:45 0.25 CASING P RUNPRD PERFORM VALVE DRILL,PU SAFETY JOINT AND MAKE IT UP TO THE BHA AND RUN IT DOWN TO THE TIW VALVE.2:40 START TO FINISH AND COMPLETED AN AAR 20:45 - 21:00 0.25 CASING P RUNPRD PJSM TO LD SAFETY JOINT AND PU 2 JTS PH6 TUBING AND INJECTOR 21:00 - 21:30 0.50 CASING P RUNPRD LD SAFETY JOINT AND MU PH6 21:30 - 22:00 0.50 CASING P RUNPRD PU INJECTOR AND MU TO BHA 22:00 - 23:20 1.33 CASING P RUNPRD RIH WITH 785'OF 2.00"6 SPF 2006PJ PERF GUNS Printed 1/27/2011 6:23.27PM North America -ALASKA- BP Page 5 of 7 Operation Summary Report Common Well Name: 07-09 AFE No Event Type:COM-ONSHORE(CON) Start Date: 11/26/2010 1 End Date: X3-00XFR-C(1,027,217.00) Project: Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292033400 Active Datum: 14:091/9/1979 00:00 @64.00ft(above Mean Sea Level) _ Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 23:20 - 00:00 0.67 CASING P RUNPRD STOP AT FIRST EOP FLAG AND CORRECT DEPTH.EOP=5367.6'+BHA=3667.9' CORRECT TO 9035.5' 00:00 CONTINUE RIH FROM 11500' 12/9/2010 00:00 - 00:45 0.75 CASING P RUNPRD CONTINUE OPS FROM 12/8/2010 CONTINUE RUH FROM 11500'WITH PERF GUNS 00:15 12715 WT CHECK 43K 00:20 TAG, PU AND TAG AGAIN TO VERIFY PBTD,PU TO UP WEIGHT CORRECT DEPTH TO 12720.7' 00:25 PU TO 12716.7'1 FT BELOW BOTTOM SHOT DEPTH AND START PUMP SEQUENCE TO FIRE """"785'OF 2.00"6 SPF 2006PJ PERF GUNS"*" INTERVALS 10850'-12300'AND 12380'-12715' �¢tT 00:45 LAST PUMP CYCLE PU SLOW AND GUNS FIRED AT 12715.5'BOTTOM SHOT AT J 12714.8' 00:45 - 02:25 1.67 CASING P RUNPRD DURING LAST PUMP(;YCLE PU SLOW AND GUNS FIRED AT 12715.5'BOTTOM SHOT AT 12714.8' CONTINUE POOH SLOW WHILE LINING UP TO PUMP DOWN THE BACKSIDE AGAINST A CLOSED CHOKE,PVT=326 BBLS 12200'PVT=321 BBLS LOST 5 BBLS IN 500' 11700'PVT=318 BBLS LOST 3 BBLS IN 500' 11200'PVT=315 BBLS LOST 3 BBLS IN 500' 10700'PVT=311 BBLS LOST 4 BBLS IN 500' 10200'PVT=308 BBLS LOST 3 BBLS IN 500' 9700' PVT=305 BBLS LOST 3 BBLS IN 500' 9200' PVT=302 BBLS LOST 3 BBLS IN 500' LOST 4.75 BBLS WHILE POOH IN CASED HOLE 02:25 - 02:45 0.33 CASING P ®_ RUNPRD STOP AT 9200'FOR NO FLOW TEST ABOVE TOL 02:45 - 03:50 1.08 CASING P RUNPRD -10°F OUTSIDE LIMIT NO FLOW TEST TO 20 MIN SO AS TO NOT FREEZE KCL IN COIL NO FLOW TEST IS GOOD,WELL TOOK 1 BBL AFTER 20 MIN,POOH PUMPING MONITORING PVT FOR PROPER DISPLACEMENT 03:50 - 04:10 0.33 CASING P RUNPRD STOP AT 175'FOR NO FLOW TEST ABOVE TOL -10°F OUTSIDE LIMIT NO FLOW TEST TO 20 MIN SO AS TO NOT FREEZE KCL IN COIL 04:10 - 06:00 1.83 CASING P RUNPRD GOOD NO FLOW TEST,WELL TOOK 0.4 BBLS IN 20 MIN,POOH LAST 175' OOH REMOVE INJECTOR AND PREP TO LD PH6 TUBING AND CSH SIDEWAYS 106:00 - 06:30 0.50 CASING P ■- RUNPRD SHIFT CHANGE PJSM BY DAY SHIFT,THEN CONTINUE PULLING AND UD C H. 06:30 - 06:45 0.25 CASING P RUNPRD CONDUCT KICK WHI E TRIP DRILL WITH DAY SHIFT,AND AAR AFT RWARDS. GOOD DRILL,DISCUSS LESSONS LEARNED WITH CREW. 06:45 - 08:30 1.75 CASING P ._ RUNPRD CONTINUE POOH& L/D TOTAL OF 87 JTS OF CSH. Printed 1/27/2011 6:23:27PM North America -ALASKA- BP Page 6 of 7 Operation Summary Report Common Well Name:07-09 AFE No Event Type: COM-ONSHORE(CON) Start Date: 11/26/2010 End Date: X3-00XFR-C(1,027,217.00) Project:Prudhoe Bay Site: PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00 @64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:30 - 09:20 0.83 CASING P RUNPRD LEAVE 1 JT CSH ON FIRING HEAD, ROLL CSH IN PIPE SHED OUTSIDE. M/U SAFETY JT AND LEAVE IT ACROSS THE BOPS WHILE ROLLING PIPE OUTSIDE. 09:20 - 12:00 2.67 CASING P RUNPRD RIG UP FARR TONGS. ■- PJSM WITH SLB TCP. POOH&L/D 41 PERF GUNS OUT OF WELL. 12:00 - 13:00 1.00 CASING P - RUNPRD `RIG DOWN SLB.RU TUBING HANDLING EQUIP. 13:00 - 13:30 0.50 CASING P - RUNPRD PJSM. RUN 13 STANDS OF 1 V4"CSH INTO WELLBORE.AAR 13:30 - 14:00 0.50 CASING P - RUNPRD POOH LAYING DOWN 26 JTS OF 1 114"CSH TUBING 14:00 - 15:00 1.00 CASING P RUNPRD RU NOZZLE ASSY TO COIL 15:00 - 16:30 1.50 CASING P RUNPRD RIH W/COIL TO 2,500'.PRESSURE TEST LITTLE RED LINES TO 4,000 PSI.OK.PUMP 60 BBLS DIESEL 16:30 - 18:00 1.50 CASING P - RUNPRD POOH W/COIL CIRCULATING LAYING IN DIESEL 1 FOR 1.PT N2 LINE TO 4000 PSI 18:00 - 18:15 0.25 RIGD P POST CREW CHANGE 18:15 - 18:40 0.42 RIGD P POST PJSM TO BLOW DOWN REEL 18:40 - 18:50 0.17 _ RIGD P POST VERIFY SURFACE LINES ARE LINED UP FCORRECT AND MOVE VAC TRUCKS AWAY FROM TIGER TANK AREA 18:50 - 19:05 0.25 RIGD P POST N2 ON LINE AT 1500 SCFM 19:05 - 19:45 0.67 RIGD P POST SHUT DOWN N2 AND BLEED OFF / 19:45 - 20:00 0.25 RIGD P POST PJSM TO PU INJECTOR AND PREP COIL FOR ✓ REMOVAL FROM INJECTOR AND SECURE AT REEL 20:00 - 21:30 1.50 RIGD P ®_ POST PU INJECTOR AND CUT OFF CTC DRESS COIL AND INSTALL GRAPPLE 21:30 - 22:00 0.50 RIGD P POST VALVE AND GREASE CREWS ON LOCATION HOLD PJSM WITH GREASE CREW TO SERVICE TREE HOLD PJSM WITH VALVE CREW TO RU LUBRICATOR AND SET BPV DRILLER ASKED VALVE CREW FOR PRESSURE TEST AND LIFTING CERTIFICATIONS AND THEY CANNOT FIND THEM,VALVE CREW CALLING SHOP FOR CERTIFICATIONS 22:00 - 22:30 0.50 RIGD P POST GREASE CREW FINISHED SERVICING TREE AND VALVE CREW STILL LOOKING FOR THEIR CERTIFICATIONS 22:50 VALVE SHOP FOREMAN STILL LOOKING FOR CERT BOOK THAT GOES WITH THIS LUBRICATOR 22:30 - 22:40 0.17 RIGD P POST CALLED THE STATE(BOB NOBLE)TO LET THEM KNOW WE ARE READY TO SET THE BPV BUT CERTIFICA ION TO LIFT THE BPV LUBRICATOR TO TH RIG FLOOR CANNOT BE FOUND AND IT MI HT PUSH US PAST MIDNIGHT BEFORE ETTING THE BPV SET. MR NOBLE SAID IF ALL WE NEEDED TO DO IS SET THE BPV WE DO NOT NEED TO TEST OUR BOPE AND WE COULD SET THE BPV AND RIG DOWN Printed 1/27/2011 6:23:27PM North America -ALASKA- BP Page 7 of 7 • Operation Summary Report Common Well Name:07-09 AFE No Event Type: COM-ONSHORE(CON) Start Date: 11/26/2010 End Date: X3-00XFR-C(1,027,217.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.: NORDIC 2 Spud Date/Time: 1/9/1979 12:00:00AM Rig Release: Rig Contractor: NORDIC CALISTA UWI:500292033400 Active Datum: 14:09 1/9/1979 00:00©64.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 22:40 - 00:00 1.33 RIGD P ■- POST VA FIND CERT FOR LUBRICATOR,SEND VALVE CREW TO RIG 141 1 TO RD LUBRICATOR 12/10/2010 00:00 - 01:00 1.00 RIGD POST CONTINUE OPS FROM 12/9/2010 ■■ PJSM TO BRING VALVE CREW LUB TO RIG FLOOR TO SET BPV 01:00 - 02:30 1.50 RIGD POST RU LUBRICATOR AND SETTING RODS STAB LUBRICATOR FLUID PACK STACK AND PT 250 LOW AND 3500 HIGH GOOD LOW PT BUT PRESSURE BLEEDING OFF DURING HIGH AND CAN'T SEE ANY VISBLE LEAKS BLEED OFF AND BRING BACK UP 02:30 - 03:00 0.50 RIGD .® POST GOOD PT,BLEED OFF AND OPEN SWAB TO SET BPV 03:00 - 04:30 1.50 RIGD POST BPV SET,TEST BOTH BARRIERS BEFORE REMOVING LUBRICATOR AS PER REVISED PROCEDURE FROM ODE WELL ON VAC AND NEED TO FILL STACK AGAIN AFTER CLOSING MASTER 04:30 - 05:00 0.50 RIGD --_ POST SEND BACK TO DOYON RD LUBRICATOR AND 05:00 - 06:00 1.00 RIGD POST OFF LOAD LUBRICATOR. 06:00 - 06:30 0.50 RIGD POST TOUR CHANGE. ■■ PJSM WITH DAY CREW FOR PULLING BACK CT. 06:30 - 10:00 3.50 RIGD POST INSTALL INTERNAL GRAPPLE AND PULL TEST. PULL CT BACK TO REEL AND SECURE IT. CUT OFF INTERNAL GRAPPLE. OPEN LOWER TWO CAVITIES ON BOP'S& INSPECT.AAR 10:00 - 12:00 2.00 RIGD POST PUT INJECTOR BACK ON CT RISER AND REMOVE STUFFING BOX. SECURE STUFFING BOX AGAINST HANDRAIL ON RIG FLOOR. TURN INJECTOR AND SET IT DOWN IN FRONT OF ROTARY TABLE, IN ORDER TO ACCESS THE INJECTOR DRIVE MOTOR LATER ON BY SLB MECHANICS. 12:00 - 14:00 2.00 RIGD POST PJSM THEN LOWER OLD REEL ONTO TRUCK. RETURN OLD REEL TO SLB YARD IN DEADHORSE, LOAD UP NEW ONE. SHORTAGE OF TRAILERS, HAVE TO USE THE SAME ONE. 14:00 - 16:00 2.00 RIGD POST N/D BOPS AND TEST TREE CAP WITH DIESEL TO 250/3500 PSI,GOOD. *** RIG RELEASED AT 16:00. ALL FURTHER ENTRIES ON 02-22. *** Printed 1/27/2011 6:23:27PM 07-09, Well History (Pre Rig Sidetrack) Date Summary 12/10/10 T/1/O=0/0/0 Pressure tested barriers/lubricator individually to 250 psi-low(passed)-3500 psi-high (passed); Set 5" Gray K style BPV#601 thru stack/dry hole tree @ 111"; 3-5' & 1-18" ext. used; RKB 24.94' + .6'; Nordic 2 RDMO 12/13/10 T/I/O=200/0/0 Pulled upper 5x7 Grey MV and installed a FMC mod 120 5x7 upper tree assembly. Landed Grey test dart to PT tree,tagged at 105" using one 2'extension. PT to 500 psi for 5 min (PASS), PT to 5k psi for 15 min. (PASS). Pulled test dart***Job Complete*** (ice was present in upper MV on the dry hole tree***see log***) 12/20/10 T/I/O=Vac/0/0 Verified barriers,attached lubricator/pulling tool on tree, pressure tested lubricator: Low- 300 psi/Pass High-3500 psi/Pass, pulled 5-1/8" Gray BPV#601 thru tree, 1-18"ext. used...tag @ 114"...post-rig...no problems. 01/03/11 ***WELL S/I ON ARRIVAL*** SET 5-1/2"WHIDDON C-SUB ON XO @ 9229' SLM***CONTINUED ON 1- 4-11 WSR*** 01/04/11 ***CONTINUED FROM 1-3-11 WSR***(post ctd sdtk) PULLED RK-DGLV FROM ST#2&ST#3. SET 1- 1/2" GENERIC DESIGN IN ST#3(3965'SLM/3971' MD) &ST#2(7541' SLM/7549' MD) PULLED EMPTY 5-1/2"WHIDDON CATCHER FROM XO @ 9229' SLM/9254' MD. ***WELL S/I, DSO NOTIFIED*** 01/06/11 ASRC Test Unit#1,Transport equipment to location, Rig up, Stand-by for P-Pilot swap, ***Job in Progress*** ***Inlet 07-09,Outlet 07-07*** 01/07/11 ASRC Test Unit#1, Begin flow back, ***Job in Progress******Inlet 07-09,Outlet 07-07*** 01/08/11 ASRC Test Unit#1, Stand-by for Proration, ***Job in Progress******Inlet 07-09, Outlet 07-07*** 01/11/11 T/1/O=?/1750/250.Temp=SI.WHPs and ALP (Eval high IAP).AL spool piece dropped.Temporary gas lift jumper rigged up on well. Unable to obtain TBG pressure due to well test unit rigged up on well. SV, WV=Closed. MV=Open. IA,OA=OTG. NOVP. 01/20/11 ASRC Test unit#1, begin rig down**job in progress****inlet well 07-09, outlet well 07-07** 01/26/11 ASRC Test unit#1, begin rig up**job in progress****inlet well 07-09,outlet 07-07** 01/27/11 ASRC Test unit#1, assist with pipe inspection,continue rig up **job in progress****inlet well 07-09, outlet 07-07** 01/28/11 ASRC Test unit#1,complete rig up, begin pressure test**job in progress****inlet well 07-09,outlet 07- 07** 01/29/11 ASRC Test unit#1, POP well thru separator, increasing choke, sample for solids**job in progrress** **inlet well 07-09, outlet 07-07** Page 1 of 1 Mill BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB DS 07 07-09 - Slot 09 500292033400 07-09A Survey: MWD Survey Report - Geographic 09 December, 2010 Qbp BAKIR HUGHES Survey Report- Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-09-Slot 09 Project: Prudhoe Bay TVD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling Site: PB DS 07 MD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling Well: 07-09 North Reference: True Wellbore: 07-09A Survey Calculation Method: Minimum Curvature Design: 07-09A Database: EDM.16-ANC Prod-WH24P Project Prudhoe Bay,GPB,PRUDHOE BAY 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 PB DS 07,TR-11-14 Site Position: Northing: 5,948,144.78ft Latitude: 70°15'49.847 N' From: Map Easting: 677,382.28ft Longitude: 148°33'56.934 W Position Uncertainty: 0.00 ft Slot Radius: 0.000in Grid Convergence: 1.35 ° i Well 07-09 API No 500292033400 Well Position +N/-S 0.00 ft Northing: 5,949,822.82 ft Latitude: 70°16'6.664 N +E/-W 0.00 ft Easting: 676,006.82 ft Longitude: 148°34'35.812 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 27.00 ft Wellbore 07-09A API No 500292033401 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2009 11/25/2010 21.97 80.93 57,708 Design 07-09A Audit Notes: Version: Phase: ACTUAL Tie On Depth: 10,100.00 Vertical Section: Depth From(TVD) +N/-5 +E/-W Direction (ft) (ft) (ft) (°l 37.00 0.00 0.00 282.78 Survey Program Date: 12/6/2010 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 10,100.00 2:Gyrodata gyrocompassing m/(07-09) GYD-GC-MS Gyrodata gyrocompassing m/s 10,108.50 12,740.00 MWD(07-09A) MWD MWD-Standard 12/9/2010 11 10 56AM Page 2 COMPASS 2003.16 Build 73 BAKER MOMS MS Survey Report- Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-09-Slot 09 Project: Prudhoe Bay TVD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling Site: PB DS 07 MD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling Well: 07-09 North Reference: True Wellbore: 07-09A Survey Calculation Method: Minimum Curvature Design: 07-09A Database: EDM.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 10,100.00 40.14 326.44 8,630.82 2,100.55 -3,509.37 5,951,840.61 672,449.53 70°16'27.315 N 148°36'17.992 W TIP 10,108.50 40.23 326.43 8,637.31 2,105.12 -3,512.40 5,951,845.11 672,446.39 70°16'27.360 N 148°36'18.080 W', KOP 10,126.21 40.84 326.43 8,650.77 2,114.71 -3,518.77 5,951,854.54 672,439.80 70°16'27.454 N 148°36'18.266 W'. 10,149.74 39.94 326.43 8,668.70 2,127.42 -3,527.20 5,951,867.05 672,431.08 70°16'27.579 N 148°36'18.511 W 10,177.13 40.70 326.43 8,689.58 2,142.18 -3,536.99 5,951,881.58 672,420.94 70°16'27.724 N 148°36'18.797 W', 10,190.91 40.70 326.43 8,700.03 2,149.67 -3,541.96 5,951,888.95 672,415.80 70°16'27.798 N 148°36'18.942 W 10,205.33 41.70 328.50 8,710.88 2,157.68 -3,547.07 5,951,896.83 672,410.50 70°16'27.877 N 148°36'19.091 W 10,221.53 44.43 330.50 8,722.71 2,167.21 -3,552.68 5,951,906.23 672,404.67 70°16'27.970 N 148°36'19.254 W 10,234.99 46.97 332.50 8,732.11 2,175.68 -3,557.27 5,951,914.59 672,399.89 70°16'28.054 N 148°36'19.388 W 10,249.29 49.72 334.50 8,741.62 2,185.24 -3,562.03 5,951,924.04 672,394.90 70°16'28.148 N 148°36'19.527 W, 10,266.41 53.50 337.00 8,752.25 2,197.47 -3,567.54 5,951,936.14 672,389.11 70°16'28.268 N 148°36'19.687 W 10,279.90 56.26 339.00 8,760.01 2,207.70 -3,571.67 5,951,946.27 672,384.75 70°16'28.369 N 148°36'19.807 W 10,295.84 59.17 336.00 8,768.52 2,220.15 -3,576.83 5,951,958.59 672,379.30 70°16'28.491 N 148°36'19.958 W 10,310.10 61.22 332.93 8,775.61 2,231.31 -3,582.16 5,951,969.62 672,373.70 70°16'28.601 N 148°36'20.113 W 10,337.06 62.51 327.75 8,788.33 2,251.95 -3,593.93 5,951,989.98 672,361.46 70°16'28.804 N 148°36'20.456 W 10,362.26 64.12 321.75 8,799.65 2,270.32 -3,606.92 5,952,008.04 672,348.04 70°16'28.984 N 148°36'20.835 W 10,385.07 65.13 316.25 8,809.44 2,285.87 -3,620.44 5,952,023.26 672,334.16 70°16'29.137 N 148°36'21.229 W 10,412.47 65.23 312.61 8,820.94 2,303.27 -3,638.19 5,952,040.25 672,316.01 70°16'29.308 N 148°36'21.746 W 10,443.63 63.22 307.49 8,834.50 2,321.33 -3,659.65 5,952,057.79 672,294.13 70°16'29.486 N 148°36'22.371 W 10,470.72 63.86 301.49 8,846.58 2,335.05 -3,679.63 5,952,071.04 672,273.84 70°16'29.620 N 148°36'22.953 W 10,498.64 64.09 296.55 8,858.83 2,347.21 -3,701.56 5,952,082.69 672,251.63 70°16'29.740 N 148°36'23.592 W 10,531.34 64.40 290.39 8,873.05 2,358.93 -3,728.56 5,952,093.78 672,224.37 70°16'29.855 N 148°36'24.378 W 10,561.72 63.19 285.58 8,886.47 2,367.35 -3,754.47 5,952,101.59 672,198.27 70°16'29.938 N 148°36'25.132 W 10,590.71 64.16 279.54 8,899.34 2,372.99 -3,779.82 5,952,106.63 672,172.80 70°16'29.993 N 148°36'25.871 W 10,619.45 64.97 273.48 8,911.69 2,375.93 -3,805.59 5,952,108.97 672,146.97 70°16'30.022 N 148°36'26.621 W 10,651.03 66.76 267.68 8,924.61 2,376.21 -3,834.39 5,952,108.57 672,118.17 70°16'30.025 N 148°36'27.460 W 10,678.42 67.32 262.51 8,935.30 2,374.05 -3,859.51 5,952,105.83 672,093.11 70°16'30.003 N 148°36'28.191 W 10,706.94 70.34 257.64 8,945.61 2,369.46 -3,885.69 5,952,100.62 672,067.05 70°16'29.958 N 148°36'28.953 W'. 10,734.72 72.48 254.35 8,954.47 2,363.08 -3,911.23 5,952,093.65 672,041.66 70°16'29.895 N 148°36'29.697 W' 10,762.08 74.89 251.36 8,962.15 2,355.34 -3,936.31 5,952,085.33 672,016.77 70°16'29.819 N 148°36'30.427 W 10,791.33 77.32 248.52 8,969.18 2,345.60 -3,962.98 5,952,074.97 671,990.34 70°16'29.723 N 148°36'31.203 W 10,820.51 79.23 243.72 8,975.11 2,334.03 -3,989.09 5,952,062.79 671,964.51 70°16'29.609 N 148°36'31.964 W 10,850.85 83.32 238.70 8,979.71 2,319.59 -4,015.36 5,952,047.74 671,938.59 70°16'29.467 N 148°36'32.728 W 10,879.92 83.88 232.63 8,982.96 2,303.30 -4,039.20 5,952,030.90 671,915.13 70°16'29.306 N 148°36'33.422 W 10,910.50 85.94 227.98 8,985.67 2,283.85 -4,062.63 5,952,010.91 671,892.17 70°16'29.115 N 148°36'34.104 W 10,941.38 85.52 233.21 8,987.97 2,264.31 -4,086.41 5,951,990.82 671,868.85 70°16'28.923 N 148°36'34.796 W 10,974.65 86.62 238.32 8,990.25 2,245.65 -4,113.85 5,951,971.52 671,841.86 70°16'28.739 N 148°36'35.595 W 11,001.17 86.20 246.84 8,991.92 2,233.47 -4,137.32 5,951,958.80 671,818.68 70°16'28.619 N 148°36'36.278 W 11,031.13 86.37 242.87 8,993.86 2,220.77 -4,164.38 5,951,945.47 671,791.93 70°16'28.494 N 148°36'37.066 W 11,067.37 86.75 235.30 8,996.04 2,202.20 -4,195.39 5,951,926.18 671,761.36 70°16'28.311 N 148°36'37.968 W 11,098.96 86.87 229.56 8,997.80 2,182.97 -4,220.38 5,951,906.38 671,736.83 70°16'28.122 N 148°36'38.696 W 11,127.24 87.42 223.29 8,999.21 2,163.51 -4,240.83 5,951,886.45 671,716.84 70°16'27.931 N 148°36'39.291 W 11,157.78 88.00 216.32 9,000.43 2,140.08 -4,260.35 5,951,862.57 671,697.87 70°16'27.700 N 148°36'39.859 W 11,191.55 91.41 210.40 9,000.60 2,111.90 -4,278.91 5,951,833.96 671,679.98 70°16'27.423 N 148°36'40.399 W 11,224.13 89.29 206.23 9,000.40 2,083.22 -4,294.36 5,951,804.93 671,665.21 70°16'27.141 N 148°36'40.848 W 11,250.53 89.85 200.43 9,000.60 2,058.99 -4,304.81 5,951,780.46 671,655.33 70°16'26.902 N 148°36'41.152 W 11,281.56 90.74 193.60 9,000.44 2,029.34 -4,313.89 5,951,750.61 671,646.95 70°16'26.611 N 148°36'41.416 W 11,310.54 87.85 191.52 9,000.80 2,001.06 -4,320.19 5,951,722.19 671,641.31 70°16'26.332 N 148°36'41.599 W 11,342.26 87.14 183.71 9,002.19 1,969.67 -4,324.38 5,951,690.72 671,637.85 70°16'26.024 N 148°36'41.720 W 11,373.91 87.45 176.81 9,003.68 1,938.08 -4,324.53 5,951,659.13 671,638.44 70°16'25.713 N 148°36'41.724 W 11,400.25 87.08 172.69 9,004.94 1,911.88 -4,322.12 5,951,633.00 671,641.46 70°16'25.455 N 148°36'41.653 W 11,429.29 86.65 166.92 9,006.53 1,883.36 -4,316.99 5,951,604.60 671,647.26 70°16'25.175 N 148°36'41.504 W 11,461.21 89.42 162.23 9,007.62 1,852.62 -4,308.51 5,951,574.07 671,656.46 70°16'24.872 N 148°36'41.256 W 12/9/2010 11:10:56AM Page 3 COMPASS 2003.16 Build 73 BASCOM IIUGHES Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-09-Slot 09 Project: Prudhoe Bay TVD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling Site: PB DS 07 MD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling Well: 07-09 North Reference: True Wellbore: 07-09A Survey Calculation Method: Minimum Curvature Design: 07-09A Database: EDM.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 11,492.34 87.51 155.50 9,008.46 1,823.61 -4,297.29 5,951,545.34 671,668.34 70°16'24.587 N 148°36'40.929 W 11,520.58 87.72 148.21 9,009.64 1,798.75 -4,283.99 5,951,520.79 671,682.22 70°16'24.343 N 148°36'40.541 W', 11,552.50 87.02 143.30 9,011.10 1,772.40 -4,266.06 5,951,494.87 671,700.77 70°16'24.084 N 148°36'40.019 W 11,574.11 87.51 139.27 9,012.13 1,755.56 -4,252.56 5,951,478.35 671,714.66 70°16'23.918 N 148°36'39.625 W', 11,600.83 86.50 135.60 9,013.53 1,735.91 -4,234.51 5,951,459.13 671,733.16 70°16'23.725 N 148°36'39.100 W' 11,630.91 88.19 139.49 9,014.92 1,713.74 -4,214.23 5,951,437.45 671,753.94 70°16'23.507 N 148°36'38.509 W 11,660.93 87.76 142.23 9,015.98 1,690.48 -4,195.30 5,951,414.63 671,773.42 70°16'23.278 N 148°36'37.957 W 11,690.80 88.43 146.46 9,016.98 1,666.22 -4,177.90 5,951,390.80 671,791.38 70°16'23.040 N 148°36'37.450 W 11,722.11 88.74 149.21 9,017.75 1,639.73 -4,161.24 5,951,364.70 671,808.65 70°16'22.780 N 148°36'36.965 W 11,748.20 88.92 152.05 9,018.28 1,617.00 -4,148.45 5,951,342.28 671,821.97 70°16'22.556 N 148°36'36.592 W 11,780.60 87.76 155.13 9,019.22 1,588.00 -4,134.04 5,951,313.62 671,837.05 70°16'22.271 N 148°36'36.172 W 11,809.08 88.40 158.76 9,020.18 1,561.81 -4,122.90 5,951,287.71 671,848.80 70°16'22.013 N 148°36'35.847 W 11,838.93 90.09 161.95 9,020.57 1,533.71 -4,112.87 5,951,259.85 671,859.49 70°16'21.737 N 148°36'35.555 W 11,869.57 92.67 164.52 9,019.83 1,504.38 -4,104.03 5,951,230.74 671,869.00 70°16'21.449 N 148°36'35.297 W' 11,900.73 93.90 166.36 9,018.05 1,474.28 -4,096.21 5,951,200.82 671,877.52 70°16'21.153 N 148°36'35.069 W', 11,930.70 92.82 167.90 9,016.29 1,445.11 -4,089.55 5,951,171.82 671,884.87 70°16'20.866 N 148°36'34.875 W', 11,960.68 91.50 169.49 9,015.16 1,415.73 -4,083.68 5,951,142.60 671,891.43 70°16'20.577 N 148°36'34.703 W 11,980.80 90.95 170.40 9,014.73 1,395.93 -4,080.16 5,951,122.88 671,895.40 70°16'20.382 N 148°36'34.601 W 12,000.64 90.52 170.40 9,014.48 1,376.37 -4,076.86 5,951,103.40 671,899.16 70°16'20.190 N 148°36'34.504 W 12,030.31 88.59 168.35 9,014.71 1,347.21 -4,071.39 5,951,074.38 671,905.31 70°16'19.903 N 148°36'34.344 W 12,060.35 88.93 164.87 9,015.36 1,318.00 -4,064.43 5,951,045.34 671,912.95 70°16'19.616 N 148°36'34.141 W 12,090.33 89.14 161.86 9,015.86 1,289.28 -4,055.85 5,951,016.83 671,922.20 70°16'19.333 N 148°36'33.891 W 12,120.55 89.14 158.01 9,016.32 1,260.90 -4,045.49 5,950,988.71 671,933.22 70°16'19.054 N 148°36'33.589 W 12,151.28 90.67 155.75 9,016.37 1,232.64 -4,033.42 5,950,960.74 671,945.94 70°16'18.777 N 148°36'33.237 W 12,192.90 89.88 150.53 9,016.17 1,195.53 -4,014.62 5,950,924.08 671,965.60 70°16'18.412 N 148°36'32.689 W 12,221.08 89.48 148.16 9,016.32 1,171.29 -4,000.26 5,950,900.18 671,980.53 70°16'18.173 N 148°36'32.271 W 12,247.96 90.49 145.78 9,016.33 1,148.75 -3,985.61 5,950,878.00 671,995.70 70°16'17.952 N 148°36'31.844 W 12,277.23 91.20 143.67 9,015.90 1,124.86 -3,968.71 5,950,854.51 672,013.16 70°16'17.717 N 148°36'31.351 W 12,305.77 91.47 141.24 9,015.23 1,102.24 -3,951.32 5,950,832.30 672,031.07 70°16'17.494 N 148°36'30.845 W 12,331.65 92.39 140.26 9,014.36 1,082.21 -3,934.96 5,950,812.66 672,047.89 70°16'17.298 N 148°36'30.368 W 12,368.60 92.76 141.22 9,012.70 1,053.63 -3,911.60 5,950,784.64 672,071.91 70°16'17.017 N 148°36'29.688 W 12,402.88 90.18 139.01 9,011.82 1,027.34 -3,889.63 5,950,758.87 672,094.49 70°16'16.758 N 148°36'29.048 W 12,433.16 89.11 136.06 9,012.01 1,005.01 -3,869.18 5,950,737.02 672,115.45 70°16'16.539 N 148°36'28.452 W 12,455.36 90.46 135.42 9,012.09 989.11 -3,853.69 5,950,721.49 672,131.31 70°16'16.382 N 148°36'28.001 W 12,481.19 90.06 133.65 9,011.98 970.99 -3,835.28 5,950,703.81 672,150.14 70°16'16.204 N 148°36'27.465 W 12,510.31 91.84 131.62 9,011.49 951.27 -3,813.86 5,950,684.60 672,172.01 70°16'16.010 N 148°36'26.841 W'. 12,539.21 91.84 128.06 9,010.57 932.77 -3,791.69 5,950,666.62 672,194.61 70°16'15.829 N 148°36'26.195 W 12,571.80 92.18 126.41 9,009.42 913.06 -3,765.76 5,950,647.53 672,220.99 70°16'15.635 N 148°36'25.440 W 12,600.42 89.48 125.32 9,009.01 896.30 -3,742.57 5,950,631.31 672,244.56 70°16'15.470 N 148°36'24.765 W 12,631.52 87.02 122.89 9,009.96 878.87 -3,716.83 5,950,614.49 672,270.70 70°16'15.299 N 148°36'24.015 W 12,659.82 87.05 121.60 9,011.42 863.79 -3,692.93 5,950,599.98 672,294.94 70°16'15.151 N 148°36'23.319 W 12,696.41 90.18 120.99 9,012.31 844.80 -3,661.68 5,950,581.72 672,326.63 70°16'14.964 N 148°36'22.409 W 12,740.00 90.18 120.99 9,012.17 822.35 -3,624.31 5,950,560.15 672,364.51 70°16'14.743 N 148°36'21.321 W TD 12/9/2010 11.10:56AM Page 4 COMPASS 2003.16 Build 73 sut.yiTE [DI SEAN PARNELL,GOVERNOR ALASKA OIL AND GAS 333 W.7th AVENUE,SUITE 100 CONSERVATION COMMISSION ANCHORAGE,ALASKA 99501-3539 PHONE (907)279-1433 FAX (907)276-7542 John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-09A BP Exploration (Alaska), Inc. Permit No: 210-152 Surface Location: 1097' FNL, 192' FEL, SEC. 33, T11 N, R14E, UM Bottomhole Location: 331' FNL, 3770' FEL, SEC. 33, Tl 1 N, R14E, UM Dear Mr. 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. Sincerely, Daniel T. Seamount, Jr. _ `, Chair DATED this �3` day of October, 2010. cc: Department of Fish 85 Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) STATE OF ALASKA E ReC ALA: OIL AND GAS CONSERVATION COM L JON PERMIT TO DRILL i1r,T 0 7 2010 20 AAC 25.005 $%-tesaLs Oil&Gas Cans-C n la.Type of work: lb.Proposed Well Class: ®Development Oil ❑Service-Willi ❑Single Zone c. Specify&we i •{• osed for: ❑ Drill ®Redrill ❑ Stratigraphic Test ❑Development Gas ❑Service-Supply ❑Multiple Zone ❑Coalbed eigcliiii s 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 PBU 07-09A 3. Address: 6. Proposed Depth: 12.Field/Pool(s): P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 13075' TVD 8965'ss Prudhoe Bay Field/Prudhoe 4a. Location of Well(Governmental Section): 7. Property Designation(Lease Number): Bay Oil Pool Surface: ADL 028309 1097'FNL, 192'FEL, Sec 33,T11 N, R14E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 4093'FNL,3815'FEL, Sec 28,T11, R14E, UM October 24,2010 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: 331'FNL,3770'FEL, Sec 33,T11, R14E, UM 2560 36100' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 64' feet 15.Distance to Nearest Well Open Surface: x- 676007 y-5949823 Zone- ASP4 GL Elevation above MSL: feet to Same Pool: 700' 16.Deviated Wells: Kickoff Depth: 10194 feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 90 degrees Downhole: 3250 Surface: 2370 18. Casing Program: Specifications Top-Setting D epth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD ND MD , ND (including stage data) 4-1/8" 3-3/16°x2-7/8"" 6.2#.6.16# L-80 TC-11,STL 3735' 9340' 8024' 13075',8965'ss 179 sx Class'G' 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 ND(ft): Junk(measured): 10860' 9227' None 10801' 9180' 10280' Casing Length Size Cement Volume MD ND Conductor/Structural 80' 20" 271 sx Arcticset 80' 80' Surface 2712' 13-3/8" 3800 sx Arcticset II 2712' 2712' Intermediate Production 10844' 9-5/8" 1200 sx Class'G' 10844' 9214' Liner Perforation Depth MD(ft): 10448'-10609' Perforation Depth ND(ft): 8901'-9028' 20.Attachments: ❑ Property Plat ®BOP Sketch ®Drilling Program ❑Time vs Depth Plot ❑Shallow Hazard Analysis ®Diverter Sketch ❑Seabed Report 0 Drilling Fluid Program 0 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the fore•.'ng is true and correct. Contact Cody Rymut,564-5452 Printed Name John ; ' 40;041,:d,, / Title Engineering Team Leader Prepared By Name/Number Signature rriW/ / Phone 564-4711 Date(0 7/U Elizabeth Barker,564-4628 Commission Use Only Permit To Drill API Number: Permit Approval Date: See cover letter for Number:afQfS� 50-029-20334-01-00 t 1 2j�0 I other requirements Conditions of Approval: If box is checked,well may not be used to explore for,test,or produce coalbed methane,gas hydrates,or gas contained shales: t * 3506 Samples Req'd: ,,,f Other: 's v CGS P eq' ❑Yes dNo Mud Log Req'd: ❑Yes c/ No x, ZSI� SL Ann•-�°-� .S 4 (v.e....I H2S Measures: 'Yes ❑No Directional Survey Req'd: I"Yes ❑No APPROVED BY THE COMMISSION © 3 7 D Date / COMMISSIONER Fo 10-4 Revise 0 /2009 This permit is valid for 24 months from the date of approval(20 AAC 25.005(9)) Submit In Duplicate ORIGINAL /� ;/� DS 07-09A — Coiled Tubing urilling To: Alaska Oil & Gas Conservation Commission From: Cody Rymut bp CTD Engineer Date: September 28, 2010 Re: 07-09A Application for Permit to Drill Request CTD Drill and Complete 07-09A program: Spud October 24th, 2010 Pre-Rig Work: (scheduled to begin October 15, 2010) 1. S Set dummy GLV's/drift with dummy whipstock 2. F MIT-OA to 2,000 psi and MIT-IA to 3,000 psi 3. W AC-LDS; AC-PPPOT-IC, 4. C Pump 80bbls of cement 5. C Mill pilot hole to 100' above KOP 6. C Freeze protect the well and thoroughly wash the tree 7. D Bleed wellhead pressures down to zero. 8. D Bleed production flow lines and GL lines down to zero and blind flange 9. V Set TWC 24hr prior to rig arrival Rig Work: (scheduled to begin October 24th, 2010) e A 1. MIRU and test BOPE to 250 psi low and 3,500 psi high. 2. Drill 3.8" .ilot hole and cement ram. from to I of cement at 9 678' down to 10 180'. 3. Mill 3.8" window at 10,180' and 10'of rathole in Zone 3. Swap the well to Geo-Vis. I 4. Drill Lateral: 4.125" OH, 2000' (12 deg/100 planned) with resistivity L 5. Run 3-3/16" x 2-7/8" tapered L-80 liner leaving TOL at 9,310' 6. Pump primary cement leaving TOC at 9,310', 37 bbls of 15.8 ppg liner cmt planned -001 7. Cleanout liner and MCNL/GR/CCL log PD 8. Test liner lap to 2,400 psi. 9. Perforate liner per asset instructions (-800') Freeze protect well, set BPV, RDMO. Post-Rig Work: 1. Re-install wellhouse, flowline and pull BPV. 2. Generic GLV's October 26,2009 DS 07-09A — Coiled Tubing 1.,rilling Mud Program: • Well kill: 8.6 ppg seawater/ brine • Milling/drilling: 8.6 ppg Geo-vis or biozan for milling, new Geo-vis for drilling. Disposal: • All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. • All Class I wastes will go to Pad 3 for disposal. Hole size: 4-1/8" Casing Program: • 3-3/16", 6.2#, L-80, TC-II 9,340' MD — 11900' MD • 2-7/8", 6.16#, L-80, STL 11,900' MD - 13075' MD • A minimum of 37 bbls of 15.8 ppg cement will be used for liner cementing. (TOC 9340'MD) Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. • The annular preventer will be tested to 250 psi and 2,500 psi. Directional • See attached directional plan. Maximum planned hole angle is 90 deg. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property line—36,100' North • Distance to nearest well within pool —700' (07-03A) Anticollision Summary • No anti-collision issues Logging . • MWD directional, Gamma Ray, and Resistivity will be run over all of the open hole section. • A cased hole GR/CCL/CNL log will be run. Hazards • The maximum recorded H2S level on DS 07 is 75 ppm on well 07-22 (03-13-2001). Drill Site 07 is an H2S pad. • Lost circulation risk is low. No fault crossings are expected and the occurrence of losses in nearby wells is moderate. Reservoir Pressure r • Reservoir pressure is estimated to be 3,250 psi at 8,800'ss (7.1 ppg EMW). Maximum surface pressure with gas (0.10 psi/ft) to surface is 2,370 psi. Cody Rymut CTD Engineer October 26,2009 DS 07-09A - Coiled Tubing 'arilling TREE- GRAY GEN2 SAFETY NOTE:4.1/2.85-1/2'CHROME TBCI'•' W EiuE►D• FYI ORICHAL TUBI N3{REF.02/79 TALLY)IS-83' =AT " AXELLSON 07-09 DEEPER THAN TALLY INDICATES-' BF.ELEV- _� I KOA- 3104 20'CONDUCTOR, 41 80' IlJ I 209' H51,7 H.B X VP,0-4.562`I UeAAnga= 46 @650a � I 1 Daiim\O- 10401' 440.D•14124' �LmN7• 8804 SS I 2346' N9.518'LPIERGO 1 I13.36'tSG,721+,N 80 BTC D-12 341 I1 viz _,-r l 2745' 1-{9.95'■LOM�ER FOI GAS!JET#MHOS ST t143 ND OW 1Y1€ VIN LATO4 FC4Tr DATE hinimum ID =3.813"@ 9726' ( L 3 3971 3919 29 WIG OW FE 0 0411407 4-1/2"HES X NIPPLE 2 7549 6556 42 h G DAY FK 0 04114/07 1 9148 7869 30 IIMAG DIAV RK 0 02/1405 I I 1 9 215' H 5.12'14E3 X NP,D•4.587 I E I 9245 I-19.59'X 51:7 3 KR 5.3 PKR D-4 75' I 5.1.7TBG,171, , -::1VAMTOP. H 9254' I ;---) 9264' I--IS-1/2'X4•t17XO,0.391J 0232 t i p f,ID•4832' I , ' ' I 9276' H 4. I 14.1/ I?MG.12.88,13CR80I/AM TOP. H 9339' I - 9 11.4..12'X 5.1:2 XO.D•5813-1 A152 Er(,0.3958" I , 9350. H9-641'X S 1•T.1101E OVE1LSHOT,D-5 625' I 15.112'RANG STIB(ahem Gut 06125/03) H 9341' 1 1 r23620Im H5-1/78/CR SLICING SLV.ID-1313' I 1 9452 eim H5-vr BICRLAMI G NP,D.4.587 I • I l 9502etm I I5 t2'�6tS9RAS$Y,D�396" 1 51,2'TBG NPC 174,N•80,.0232 tof,D-4 842' H 9649' 4.1/7 TBG•NPC,12.8e,N•80,0152 PO,D-3 958' I-I 9591' I 955094 H96'P X5-tr2'BKRSAB AOft DA 4ffi•(68/11.14110) 41 9555e 1m 6-5+8'#(SE.13-306' F ORATKSNSII#4MRY ' 9582e 1m X 41,2'XO,ID-3.968 REF LOG EPICS ON o1/31/79 _ E ,OF 412'TUBING CI.fT(04t24Il0) I ANGLE ATTOP FEFP 39§10380' Note:Refs b Ftoducfan 08 far he:bread perf data SEE SPF NTERVAL Opn/Sgz DATE 3•38' 1 10390•10397 S 08107.98 3•38' 2 10391•10398 S 11/08191 I 10287 FIRM-TT4G TAIL w/412'NP d R11G)04,24/10) I 3.118' 4 10428•10448 S 06'06/88 .1 2•718' 4 10448•10454 0 08/21/98 }}, F�,f 3.115' 4 10471•10495 S 0&061988 #41 3.118' 4 10495•10505 S 08'08,98 }}}, L 2.7/5' 4 10498.10504 0 08/21198 1+14. Fr I 'CEMENT SHEATH 3.625'ID 3.35' 6 10633.10555 S 11/08/91 ;}+; 044:1 TAGGED AT 10399' 1998 3.1/5' 4 10634•10563 S 08108/88 }}{ } k}# 3.115' 4 10685•10806 S 06108/88 }}} F}} 3.3/5' 6 10686•10809 S 11/08,91 0}}1 1 I 4.348' 4 10685•10809 0 12/13.91 ## 1944 3.35' 6 10686•10600 S 11/08.91 F}}}{ ,+ 1.0; 4 MI PBTD 10801' } 'y Yy171 1 45/8-CSG,471,N•83/S0095,ID-8.881' H 10845' a}afa�a+a+4 f ia}a TD 10860' DATE REV BY C0411.1134TS DATE REV BY 0014EN18 DR3A110EBAY LNR 02108/79 ROV4AN34 ORIGINAL COMPLETION 09101:10 USE EU4 cerfunt shoal WELL 07.09 02128.06_ D16 I61VO Pf32MT Na.1780760 04'24/10 GF/PJy ..ET CU ITT DROP TO B 1114 - AR No: 50.029.2033400 0425110 GF/PJ: TlB84G COWIE-I-DNS SEC 33,Ti 114,R14E,1921'F€L 8 1098 FNL 04,28/10 R/C #W K3 LOCATION CORRECTION 05104/10 TI R/C TAG R44 BPEj4Gretton IAYskal October 26, 2009 DS 07-09A — Coiled Tubing frilling TRff• GRAY GEN2 O w T B LtEAD• GRAY 7-0`u/ SAFETY NOTES: 4-1 2'6 SA/l'rHROM F Fra•'" ACTUATOR. A70 iSOf/ maim.TUBING I REF.02/79'A L L I' 6 81 Ka.UAT • e4/ Proposed CTD Sidetrack DEEPER THAN TALLYINDICATES"• BF.ELEV• I I - Max An • 48# 8500 20'COPOUCTOR 94* 80 I HS1,7 4/6 X NIP,D-3.5ffi'l Datum AO. 10401' 1440,D•1 •124' C>s4umND• 8800 SS —I 2346' H9.518'LPFERFO-I 13.38'CSG,72Y,1L808TC 711 1717 • 545' 9•S8'LOVER FOI GAS LIFT MA PORE.S ST 160 ND CIEV TYPE VLV LATE{ FORT DATE Minimum ID =2375' 9100'J L 3 3971 1913 29 WAG OW RK 0 04/14/07' BKR KB LW 2 7549 6568 42 AEG Ok1Y RK 0 04/14x07 I 9148 7859_ 30 _MAO MAY FE 0 02/1405 ' I 9215' H5.1/2'1.ESX MP,ID-4.58? I 5.12'TBG,178,13CR80 VA TOP, 9254' ". I 9245 H9.5IB'x5.V?BKRS•3ROLD•4.7 1 M 0232 bpi,O.tie? , —H fast H5.12'x4.1/2'X0,10•3.91' I 4-1n"BKR KB L11)11: 2375- I I` � !Dr H4.12'1ESx PP,D.3.817' I 314 ■ 2310' Top of Prcposad 3.3/18'Liner 1 14 1!?TBG,128fl.13CR8OVAM TOP 933 1fr I 9 I--E.LTiS•U?x0,D.ilq' 0152 •�-I 9350' H9.513'X S1/7 U DU£OVERSHOT,D.5.825' I 15.11?TUBING STUB'_:'1•tr'c ut 0$2 5103) i-i 9341' I 19352e I m H5.12'BKR SUING SLV,0.4.313' I 1 9452 elm I-I5.1/?BKR LAJ WG PP.D.4.582' I — II 95023 1 m I-15.12'BKR S BR ASSY,O.3. . . I S 12'TBG PFG,1744 P440,.4232 bpi,D•4.492' I—I 9649 I4.1/?TBGIPC;12.0,1980,D152 bat,D•3.95r 9591' ►:� I9550elrnH 9.67 B'X5.11?BKRSABPKR0•4.4?(caliper 4x10) L9555E11m 3-618'MOE,I D.6 05' PEiFORATIONSUk411ARY 9562elm 6.5.4/'X4.12'XO.D•3958' iEF LOG BIOS ON01/i1179 9591' HBO OF 4.1,2'-rue IG cur;04,23110) I ANGLE ATTCP FEW:38 @ 10300' *As:Refer to Roduc4on DB for hal7rral awl data TSG R 9861' SZE SPF PRIFNAL Ocn/Sgz DATE 3.18' 1 10390•10397 S 0&07,93 BCGL 10390' 3.18' 2 10391 •10388 S 11/09,91 3.1/sr 4 10423.10448 5 o&06,93 40 KO (a7 10180 2.718' 4 10448.10454 0 0 021,98 3.1/8' 4 10471•10495 S 0&08,98 -7 - 3.1/8' 4 10495•10505 S 0&08.98 ' 2•7/8' 4 10498•10504 0 08/21,98 2.7,3'L.,. 3120' 3•18' 8 10633•10565 S 11/08,91 x f� 76 014 ►4; 1 700' 34/18'X2.7,!')OD 3•118' 4 10634•10563 S 0&08,98 F}}#} «}4' 3.1/8' 4 10685•10808 S 08106,98 r}! }}41' 3.318' 6 10686•l0809 S 11/08.91 I0}I} }}44 1 10280' I- 1.1DGTAl r/4•1/2*NP a PLUG(0424/10) I 3.18' 4 10686•10609 O 12113,91 r044 }}44 3.18' 8 10686•10800 S 11108,91 }«t{ };}+ i"1.r}t1:�,4iOV PBr� 10E01' 314/16}44+}44 F}+40i004.44 II 9.59'CSG,47x1,11801 S0095,D•8 681' h--I 10845• Iaj4j4ala}yka et d j ID DATE REV BY XLAIMENTS DkTE RD/BY COMIBITS PRLtriIOEBAY LINT 02,09179 ROWAN 34 ORIGINAL CCM PLETION 09,172!10 ICE PRDPOSEDCTDSDETRAOK WELL:07.09' 02/2005 D18 IBNO PERIU No: 04,24110 G,JF/FDC -ET CUT TT DROP TO BIM AR Pb:50-029403 34,0 04,251 0 G LIC TJBNG OC4Et.1 DNS SEC33,T1 1N,R14F 1921'Fa.31098 Ft4. 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Y N p O o yiWDmmtimmmliiiii ao � T, a. g2°RR88�eMaMt2VV:=W8 O°v4Zr'SSS;22o2R8888Rod.aRR In 1 go osssssss$$$$$s$s$s 0 ,d m !anal eag uean 30 N�Nth,......om°-Nt�I<N,O 1� (u?B CO q b Ie$iw o1uj SIR BPPASSPORT BHES Travelling Cylinder Report 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-09-Slot 09 Project: Prudhoe Bay TVD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling rig) Reference Site: PB DS 07 MD Reference: 14:09 1/9/1979 00:00 @ 64.00ft(generic drilling rig) Site Error: 0.00ft North Reference: True Reference Well: 07-09 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore 07-09A Database: EDM.16-Anc Prod-WH24P Reference Design: Plan 7 Offset TVD Reference: Offset Datum Reference Plan 7 Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+100/1000 of refer( Interpolation Method: MD Interval 25.00ft Error Model: ISCWSA Depth Range: 10,150.00 to 13,074.69ft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,503.77ft Error Surface: Elliptical Conic Survey Tool Program Date 9/30/2010 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 10,150.00 2:Gyrodata gyrocompassing m/(07-09) GYD-GC-MS Gyrodata gyrocompassing m/s 10,150.00 13,074.69 Plan 7(07-09A) MWD MWD-Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter , (ft) (ft) Name (in) (in) 13,074.69 9,028.67 2-7/8" 2.875 4.125 Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (ft) from Plan Offset Well-Wellbore-Design (ft) (ft) (ft) (ft) PB B Pad B-36-B-36-6-36 11,300.00 12,650.00 1,077.93 307.72 769.88 Pass-Major Risk PB DS 07 07-03-07-03A-07-03A 12,910.22 10,700.00 627.46 227.00 400.34 Pass-Major Risk 07-08_DIMS-07-08-07-08 Out of range 07-08_DIMS-07-08A-07-08A Out of range 07-08_DIMS-07-08B-07-08B Out of range 07-09-07-09-07-09 10,199.91 10,200.00 1.31 5.08 -3.66 FAIL-Major Risk 07-09_DIMS-07-09-07-09 Out of range 07-10-07-10-07-10 Out of range 07-10_DIMS-07-10-07-10 Out of range 07-10_DIMS-07-10A-07-10A Out of range 07-10A-07-10A-07-10A Out of range 07-30-07-30B-07-306 10,266.44 11,525.00 1,097.61 212.52 895.43 Pass-Major Risk 07-32-07-32-07-32 Out of range 07-32-07-32A-07-32A Out of range 07-32-07-32B-07-32B Out of range 07-32-07-32B-Plan#2 Out of range 07-32-07-32PB1 -07-32PB1 Out of range 07-32_DO NOT USE-07-32-07-32 Out of range 07-32_DO NOT USE-07-32A-07-32A Out of range 07-32_DO NOT USE-07-32B-07-32B Out of range 07-32_DO NOT USE-07-32B-Plan#2 Out of range 07-32_DO NOT USE-07-32PB1 -07-32PB1 Out of range 07-37-07-37-07-37 10,675.00 10,750.00 913.32 380.20 544.49 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 9/30/2010 9:16:36AM Page 2 of 10 COMPASS 2003.16 Build 73 o.i 1 - 1 • Ill;! ICJ;; �•__rsl _ • It: I " Ili! I I, _c :".._ I d It 1riI1 I • / 2 CL CD 03 I Q y 1 ❑ I I A 1 ~J t?' o - t O )� ! ' P. 4-4 Z '. i i m '41IU' •III a i� 2 © i a !�u�n�� ^A. .144.111'■ ■• — U ■. .4 I 11.:,. ii ii t 11 f - ti E 1• .•." .•i;: .iii..; _ uj 5 J .W.r u*....�—• z> I €1:4 f w C � _ E _ �- f • 1.1.7-61j= s W? �s O dill u. .� F.., UUu N z U N " ' ■ ¢} 4 4 2U � i * L�°i'.�.i ' LI B N a • 1 F ° f ❑ ■ • . p , • I p ~ ° U ° F z • _ p�� I F f • •-•-•I4c:1a z N .. s . ■ L 1 1 5 t. cc U ♦ 009 r m E f 0 i II ,' 111 1I y P v a P s I Imo n -- NEP Alaska Department of Natural Tesources Land Administration System Page 1 of// Alaska Mapper Land Records/Status Plats Recorder's Search State Cabins Natural Resources r---- Alaska DNR Case Summary File Type: ADL File Number: 28309 Printable Case File Summary See Township,Range, Section and Acreage? O Yes 0 No New Search LAS Menu I Case Abstract I Case Detail I Land Abstract File: ADL 28309 _."'aP_. Search Status Plat Updates As of 10/12/2010 Customer: 000107377 BP EXPLORATION(ALASKA)INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER- ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL&GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 08/19/1965 Total Acres: 2560.000 Date Initiated:05/28/1965 Office of Primary Responsibility:DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction:AA-NRB ASSIGNMENT APPROVED Meridian: U Township: 011N Range: 014E Section: 27 Section Acres: 640 Search Plats Meridian: U Township: O11N Range: 014E Section: 28 Section Acres: 640 Meridian: U Township: 011N Range: 014E Section: 33 Section Acres: 640 Meridian: U Township: 011N Range: 014E Section: 34 Section Acres: 640 Legal Description 05-28-1965 ***SALE NOTICE LEGAL DESCRIPTION*** C14-130 11N 14E UM27,28,33,34 2560.00 U-3- 7 12-01-1986 ***LISBURNE PARTICIPATING AREA "u' T. 11N.,R. 14E., U.M. SECTION 27:ALL 640 ACRES http://dnr.alaska.gov/projects/las/Case Summary.cfm?FileType=ADL&FileNumber=283... 10/12/2010 TRANSMITTAL LETTER CHECKLIST WELL NAME 7 / OP'o9- PTD# ✓ Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: ,C!/,D lJE.1749/ POOL: �,E'L/Di�DE �AJ� O 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 (If last two digits in Permit No. ,API No. 50- - - API number are between 60-69) Production should continue to be reported as a function of the original API number stated above. 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 The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce / inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. 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. 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