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212-018
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 directinspection of the file. c lcL - 01 T Well History File Identifier Organizing (done) ❑ Two-sided ❑ Rescan Needed RES AN: OVERSIZED: NOTES: Co r Items: ❑ Maps: Grayscale Items: s: ❑ Poor Quality Originals: ❑ Other: ❑ Other: BY: Date: l ® /s/ J4'lP Project Proofing BY: Maria Date: 7117 Iiii. /s/ vvif Scanning Preparation c::)‘. x 30 = 0 + 1 / = TOTAL PAGES 7 (Count does not include cover sheet) BY: AD Date: 71 i ` /s/ u Production Scanning Stage 1 Page Count from Scanned File: 7 a (Count does include cover heet) Page Count Matches Number in Scann'ng P[ILI. partition: YES NO BY: OP Date: i l /s/ (/44 f) Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Stage 2 Additional Well Reports: YES NO TOTAL PAGES: Digital version appended by: Meredith Michal Date: /s/ Final Page Count: Stage 1 + Stage 2: TOTAL PAGES: Scanning is complete at this point unless rescanning is required. ReScanned BY: Maria Date: /s/ Comments about this file: Quality Checked 7/8/2014 Well History File Cover Page_20140708.doc I o o m as esi co E m E co / Z/Z/Z CNI NZ I c 5 O E 0 E o 0 >- >- } 5 w co N U aril y > 0 a 0 •> E y y N ❑ o- N U > a) _U C T 77D- • a O) Ce ,N L .N CL L H O < ZZ O)ui J O aa) N aa)i N O O F. I cn o y a) t Ce - 0CC .o� 0 L 2 0 a Q o E rn o o + o m + o (6 U) a L a .-. a O O L O.N x d CO• � O d. N d cm U U J J N O 7 0 >` a) co a a o 0 0 _ C . + co Cl.J O '.=_ .- O D.J c5 ❑ O C O) - • a) 4. 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E o Z f rn Z E > > m y > > E p) E 0 co C c (n (n E 01 E >- >- } Z o I W/ 21 o O W 73 (2 E ) (n l() (n (() (n r- n n W E a N Q ‘D I Z t C3 _ N N N N N N N (V N 2 I O 6 J W G Z N N N N N N N N N CO W C ° N i co �+ °. a X o — ` j LL lii € E O1v a a yco 0 p a) 1g Q o c w Z W 1 0 0 0 G •N U O) 11 '' ❑ a J 0 0. 7 0 1 `m ❑ C1 H p =y a 0 0 0 0 ❑ o o ❑ —y o ° a10 °i d CL 0 H 3 J 0 i W J J J J W J J W 3 i U d 0 i 1T t 11—i1- 1 0 0 o ill m N N Z N o) 0 N 5 4 O N O Z F. a i., J U O 2 N U) Q� co O R _1 co O O Z W gU 0 Ce J a W X W J V m Z Y 8 ICC CO J Q w • coa.im M r CO o O a N E ✓ o a 0 N Q a 0_ N Z o N M , CO Qm o Cl) = O o k.: < 0_ o 1 a a) o a Q Z i 0 d0 E ta 1.1,611-11-. Z \ cu 1 (• 71 liiko °) o co m r d N N c4 1m N G) r . . cc w V . w - C @ a+ E E a E E E 0 0 0 a o , 0 McMains, Stephen E (DOA) From: Ramos, Tania ((Udelhoven Oilfield System Services (UOSS)) <Tania.Ramos@bp.com> Sent: Friday, August 02, 2013 2:36 PM To: McMains, Stephen E (DOA) Cc: Douglas, David W(Wipro); Lastufka, Joseph N Subject: P2-51AL1 Sonic Logs not ran Steve, Per your request via our phone conversation, there were no Sonic Logs ran for Well P2-51AL1 as previously stated on the Completion Report submitted. Both myself and Dave Douglas w/PDC did some research and were not able to find any indication that they were run. Please let us know if you have any other questions. Thank you, Tania Ramos Drilling Technologist BP Exploration (Alaska) Inc. 900 E. Benson Blvd MB 7-1 Anchorage, AK 99508 Direct: 907.564.5058 Fax: 907.564-4014 Cell: 907.947.7727 Email:tania.ramos[c�bp.com WO didab al wefBs arpxrweatoo+r Alaska Region Wells Integrity and Compliance 1 111,1111111 BAKER P INT LMSTR1 I UT[ON EAST 0 6 2013 HUGHES AOGCC COMPANY IRP Exploration(Alaska)tine. INTERMEDIATE FINAL Yes (mandatory) WELL NAME _51 M..A RUN NUMBER (mandatory) FIELD Prudhoe Bay BH SALESMAN Okechukwu(Okey)Anyanwu (mandatory) (mandatory) COUNTY North Slope Borough BH DISTRICT Alaska (mandatory) (mandatory) STATE Alaska PAGE OF (mandatory) LOG DATE: TODAYS DATE: 5/31/2013 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: BP Exploration(Alaska)line. (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? COMPANY CD FIELD FINAL (digital/ ADDRESS f FEDEX WILL NOT DELIVER TO P.O.BOX) LOGS LOGS image) FILM PERSON ATTENTION #OF PRINTS #UI THIN 15 Q#OF COPIES.#OF COPIES 1 BP Exploration(Alaska)Inc. 1 1 3 1 1 1 1 Petroterhnical Data Center LR2-1 900 E.Benson Blvd. (Anchorage,Alaska 99508 2 ConocePhillips Alaska Inc. 1 l 1 1 jAttn Ricky Elgarico 1P0 Box 100360 Anchorage,Alaska 9951() 3 ExxonMobil,Alaska 1 1 1 1 Attn Lynda M.Yaskell and/or Leonardo Elias 3700 Centerpointe Dr. Suite 600 Anchorage,Alaska 99503 4 State of Alaska-AOGCC 1 1 1 1 1 I 1 !Christine Shartzer 333 West 7th Ave,Suite 100 11I Anchorage,Alaska 99501 l R 5 DNR-Division of Oil&Gas I 1 1 1 1 r 1 I Attn:Sean Clifton 1550 W.7th Ave,Suite 800 Anchorage,Alaska 99501 TOTALS FOR THIS PAGE: 0 5 5 0 0 0 TOTALS FOR ALL PAGES: 0 5 5 0 0 0 RECEIVED MAY 062013 BAKER AOGCC HUGHES www.bakerhughes.com PRINT DISTRIBUTION LIST 2 k� 22.5 5 COMPANY BP EXPLORATION(ALASKA), INC COUNTY NORTH SLOPE BOROUGH WELL NAME P2-51AL1 STATE ALASKA HELD Point McIntyre DAI L 5/2/2013 THIS DISTRIBUTION LIST AUTHORIZED BY: Alfredo Martinez SO# 4511043 Log Log Copes Data CD Client / Partners Copes Data CD Client / Partners Company BP EXPLORATION(ALASKA), INC Company Person PETROTECHNICAL DATA CENTER Person 2 Address LR2-1 Address 900 E BENSON BLVD ANCHORAGE,AK 99508 Company EXXON NiOBi L.ALASKA 'Company 1 Person Lynda Myascell/Leonardo Elias Person Address 3700 Centerpoint Dr. Address Suite 600 ANCHORAGE,AK 99503 Company STATE OF ALASKA-AOGCC Company 1 1 Person CHRISTINE MAHNKEN Person Address 333 W.7TH AVE. Address SUITE 100 ANCHORAGE,AK 99501 Company DNR- DIVISION OF OIL&GAS Company Person CORAZON MANAOIS Person 1 Address 550 WEST 7TH AVE. Address SUITE 800 ANCHORAGE,AK 99501 Company ConocoPhillips Alaska Inc. Company Person Ricky Elganicio Person 1 Address PO Box 10036 Address Anchorage,AK 99510 Company Company Person Person Address Address Page 1 of 1 14 bp Date 9-28-2012 0 Transmittal Number: 93258 RECEIVED BPXA WELL DATA TRANSMITTAL Enclosed are the materials listed below. SEP 28 201 (BPXA FIELD LOG DATA) AOGCC 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: 2N61.15-098 2-a:02-4 zAQ`C5C-02A '7...A2-0\5 r2=)`6c J-16B 2\z-0W -> --ZVl J-16BPB1 '3-10-"°\h -2-3. 1 J-27B 2 .2.-O3\ 27--'F1`4q P2-51A L‘.2-OC1 .ic69 P2-15AL1 20._-01"t. /rz_ Z1toZ-06A 2\2-04S Q-0 \ Z-115 = 2-Os5 pilLec----- Please Sign and Return one copy�is 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 Petrotechnical Data Center LR2-1 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 RE(;LIV CU STATE OF ALASKA MAY 4 9 2012 ALASKA OIL AND GAS CONSERVATION COMMISSION AOGCC WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 a. Well Status: ®Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended 1 b. Well Class: 20AAC 25.105 20AAC 25.110 ® Development 0 Exploratory 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 Other No.of Completions One 0 Service 0 Stratigraphic 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. 4/13/2012 212-018 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 4/7/2012 50-029-22262-60-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 4/11/2012 PBU P2-51AL1 509'FNL, 1250'FWL, Sec. 14,T12N, R14E, UM 8. KB(ft above MSL): 48 4' 15.Field/Pool(s): Top of Productive Horizon: 2486'FSL, 174' FEL, Sec.3,T12N, R14E, UM GL(ft above MSL): 9.0' Prudhoe Bay/Pt McIntyre Total Depth: 9.Plug Back Depth(MD+TVD): 4421'FSL, 1194' FEL, Sec.3,T12N, R14E, UM 15414' 9021' 4b. Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+TVD): 16. Property Designation: Surface: x- 681499 y- 5998073 Zone- ASP4 15414' 9021' ADL 034624&034622 TPI: x- 679864 y- 6006310 Zone- ASP4 11.SSSV Depth(MD+TVD): 17. Land Use Permit: Total Depth:x- 678794 y- 6008220 Zone- ASP4 2267' 2214' 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): 18. Directional Survey: ®Yes 0 No (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900'(Approx.) 21.Logs Obtaintd (List all logs he`e and submit electroq c and' rinted,tformation per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD/GR/RES, NEU/DEN/Sonic,GR/NEU/DEN/Sonic 13338' 9098' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING. WT.PER FT: GRADE Top BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" Conductor H-40 38' 110' 38' 110' 30" 243 cu ft CS II 13-3/8" 68# L-80 34' 4959' 34' 4131' 16" 2050 sx CS III.400 sx Class'G' 9-5/8" 47# L-80 31' 12835' 31' 8858' 12-1/4" 600 sx Class'G' 7" 26# 13CR80 12548' 12934', 8664' 8977' 8-1/2" 231 cu ft Class'G' 3-1/4" 6.6# L-80 12521' 13338' 8623' 9095' 4-1/4" 50 sx Class'G' 2-3/8" 4.43# L-80 13355'_ 15414' 9095' 9021' 3" Uncemented Slotted Liner 24. Open to production or injection'? ®Yes 0 No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ND) (MD+TVD of Top&Bottom;Perforation Size and Number): 2-3/8"Slotted Liner 4-1/2", 12.6#, 13CR80 12582' 12510'/8615' MD TVD MD TVD 13556'-15392' 9095'-9027' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. nr, } s ''?,4 DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED i ° � I 2500' Freeze Protect w/40 Bbls Diesel 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,Gas Lift,etc.): Reported on P2-51A See P2-51A 10-407(Dated 5/9/2012, PTD 212-017)for Production&Test Data Date of Test: Hours Tested: Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 28. CORE DATA Conventional Core(s)Acquired? 0 Yes ®No Sidewall Core(s)Acquired? 0 Yes ®No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed). Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 250.071. None RBDMS MAY 10 2012 �1--.‘ Form 10-407 Revised 12/2009 CONTINUED ON REVERSE Ver 13),/13 Submit Original Only 29. GEOLOGIC MARKERS(List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well Tested? 0 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. Kickoff in Kuparuk C(From P2-51) 12898' 8944' None UB1-2(Invert) 13738' 9042' UC1 (Invert) 13989' 9006' UC2-3(Invert) 14193' 8982' Kuparuk/UC4(From Base) 14193' 8982' UC2-3(Revert) 14500' 8991' UC1 (Revert) 14582' 9016' UB1-2(Revert) 14675' 9049' UC1 (Invert) 15278' 9059' UC2-3(Invert) 15374' 9032' Formation at Total Depth(Name): Exited Fault Zone-Not Known 31.List of Attachments: Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys 32.I hereby certify that the -• ing is t e and to the best of my knowledge. Signed: Joe Lastufka ( • : Drilling Technologist Date: 5/5,(2_ PBU P2-51AL 212-018 Prepared ByName/Number. Joe Lastufka, 564-4091 Well Number Permit No./Approval No. Drilling Engineer: Ron Phillips, 546-5913 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 TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 Submit Original Only TREE= CIW WELLHEAD= FMC P2-51 ASV WELL REQUIRES S AS """E4-1/2"@ _ CHROME TBG& ACTUATOR= BAKER C 7"CHROME LNR***DEPLOY SLV-20 SHALLOWER �� ��_ 46.6' AL1 , t i BF.ELEV= PJC DRAFT THEN LISTED ON LNR TALLY"°" - - KOP= 1298' / Max Angle= 100°@ 13814' 2267' -14-12"CAMCO TRDP-4A SSSV, ID=3.812' Datum MD= 12788' 0 Datum TVD= 8800'SS 13-3/8"CSG,68#, K-55 BTC, ID=12.415" H 121' MERLA GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 13-3/8"CSG,68#, L-80 BTC, ID=12.415" 4959' 1 4698 3983 55 TPD DONE T2 16 04/22/12 2 9626 6797 57 TPD SO T2 20 04/22/12 Minimum ID = 1.910" @ 13355' 3 12451 8571 43 TPD DMY T2 0 11/13/11 2.70" DEPLOYMENT SLEEVE 12490' 4-12"OTIS XNIP, ID=3.813" 12482'ELM D(SLB PERF RECORD 5127194) 0 k�4 12513' H4-1/2"BKR KB FKR, ID=? (04/22/12) NOTE:DEPLOY SLEEVE IS-20 SHALLOWER U 12510' -I9-5/8"X 4-1/2"BKR SABL-3 PKR,ID=3.875" THEN DEPTH ON LINER TALLY ��� �� 12521' 3.70"BKR DEPLOY SLV, ID=3.00" 12495'CORRECTED TO ELM D(04122112) 12543' H4-1/2"OTIS X NIP, ID=3.813" TOP OF 7"LNR —I 12548' g I J 12560' -4-1/2"OTIS XN NIP, MILLED TO3.80"(03/02/12) BEHIND CT LINER 4-1/2"TBG,12.6#,13CR-80 NSCT, — 12582' 12582' H4-1/2'WLEG, ID=3.958" .0152 bpf, ID=3.958" 12575' H ELMO TT LOGGED 05/27/94 MILLOUT WINDOW(P2-51A) 12934'-12943' 9-5/8"CSG,47#, L-80 NSCC XO L-80 BTC H 12749' 15392' -2-3/8"BKR"O" 9-5/8"CSG,47#, L-80 BTC, ID=8.681" —I 12835' I♦ RING, ID=1.00" 13355' 12.7"BKR DEPLOY SLV, ID=1.910" J ESTIMATED TOP OF CEMENT - I 12850' pre OW t,. 7"BKR WHIPSTOCK(03/04/12) —I 12925' b.. j P2-51 ACS---..-i in 2-3/8"LNR,4.43#,L-80 STL 15413' 7"CSG,26#,13CR-80 FOX, .0383 bpf,ID=8.681" —I —129346111‘ / .0039 bpf, ID=1.995" 7"BKR WHIPSTOCK(03/03/12) H 12947' iii`i 13464' -2.7"BKR DEPLOY SLV, ID=1.920" PERFORATION SUMMARY �i REF LOG: ''?'•' 14478' —12-3/8"BKR 0 RING ANGLE AT TOP PERF: N/A 'IAA 6110 I�� 1gl \ . ID=1.00" Note: Refer to Production DB for historical pert data ��\ SIZE SPF INTERVAL Opn/Sqz []ATE Z4!4! !4•� - �4 P2-51A P2-51A --\ 2-3/8" SLTD 13474-14478 0 04/05/12 3-1/4"LNR,6.6#, L-80 TCII, H 13500' ^\ P2-51AL1 .0079 bpf, ID=2.850" 2-3/8" SLTD 13556-15392 0 04/05/12 2-3/8"LNR,4.43#,L-80 STL 14499' .0039 bpf, ID=1.995" DATE REV BY COMMENTS DATE REV BY COMMENTS POINT MCINTYRE UNIT 07/28192 AUDI 2 ORIGINAL COMPLETION 04/24/12 RCT/PJC DEPLOY SLV DEPTH NOTE WELL: P2-51A/AL1 01/25/94 1)14 RWO 05/07/12 JUJMD CORRECTED NAMING TYPOS PERMT No: 2120170,(180) 04/13/12 NORDIC 2 CTD MULTILAT(P2-51A/AL1) API No: 50-029-22262-0,(60) 04/20/12 PJC DRLG DRAFT CORRECTIONS SEC14,T12N, R14E,509'FNL&1251'FWL 04/23/12 RCT/PJC GLV GO(4/22/12) 04/23/12 RCT/PJC SET BKR LTP(4/22/12) BP Exploration(Alaska) North America -ALASKA- BP Page 1 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 3/14/2012 00:00 - 01:00 49.00 MOB N HMAN PRE BEGIN RON EVENT FOR PM2-51 AT 00:00 ON 3/14/12(RIG STILL STAGED ON DS 18-08 WELL,WAITING ON P2-51 WELL PRE-RIG PREP) PJSM -BRING 2"MWD TOOLS TO RIG FLOOR 06:00 - 06:30 0.50 MOB N HMAN PRE CREW CHANGE. DISCUSS OPERATIONS AND RIG STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. 06:30 - 18:00 11.50 MOB N HMAN PRE CONTINUE PREP TO PULL AND STAB COIL. PJSM FOR CUTTINGS TROUGH REPLACEMENT. INSTALL CHUTE REPLACEMENT COMPONENTS. CONTINUE TO CLEAN 2-3/8"INJECTOR HARDWARE REMOVED DURING COIL SIZE SWAP. PERFORM ROUTINE RIG MAINTENANCE. AUDIT SPOC TRAILER. REVIEW GO BOX INFORMATION PACKAGE. NOTE LOCATION OF 5 MINUTE AIR PACKS. REVIEW NOTIFICATION BOARD FOR UP TO DATE INFORMATION. 01:00 - 02:45 1.75 MOB N HMAN PRE CLEAN PITS FOR WELDING POJECT. -CONTINUE WITH RIG MOVE CHECKLIST 02:45 - 03:00 0.25 MOB N HMAN PRE FIRE DRILL -ALL CREW MEMBERS REPORTED CORRECTLY -AAR AND REVIEWED RESPONSIBILITIES WITH NEW ROUSTABOUT 03:00 - 06:00 3.00 MOB N HMAN PRE CLEAN PITS FOR WELDING PROJECT. -CONTINUE WITH RIG MOVE CHECKLIST -MAKE UP REEL HARDLINE FOR NEW 2"COIL REEL. 18:00 - 00:00 6.00 MOB N PRE CONTINUE WORK ON CUTTINGS SHOOT, CLEAN AROUND THE RIG, REMOVE GUN LINE FROM PIT 5. 3/15/2012 00:00 - 06:00 6.00 MOB N HMAN PRE REPLACE GUN LINE FROM PIT 5,CLEAN RIG, CHANGE OUT BOLTS ON TROLLEYS IN PIPE SHED,CHECK PRE-CHARGE IN KOOMIE N2 BOTTLES,STENCIL FLOW PATH ON GUN LINES AND SEWAGE LINES. 06:00 - 06:30 0.50 MOB N HMAN PRE CREW CHANGE. DISCUSS RIG AND PROJECT STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. 06:30 - 18:00 11.50 MOB N HMAN PRE CONTINUE TO REPAIR CUTTINGS CHUTE ASSEMBLY. WORK ON RIG INSPECTION CRITICAL ITEM LOG PROJECTS. GREASE THE POWER PACK COUPLING. STEM THE POWER PACK AND INJECTOR. CHECK ALL POWER PACK AND INJECTOR ACCUMULATORS. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 2 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 18:00 - 00:00 6.00 MOB N HMAN PRE PERFORM PRE-TOUR CHECKS -CLEAN PIPE SHED -TORQUE BOLTS ON GEN#3 OIL PAN -NORDIC RIG INSPECTION CHECKLIST -LO/TO ON P2-09i 3/16/2012 00:00 - 06:00 6.00 MOB N HMAN PRE CONTINUE CRITICAL RIG INSPECTION LOG -GREASE REEL STAND 06:00 - 06:30 0.50 MOB N HMAN PRE CREW CHANGE. DISCUSS RIG AND MAINTENANCE STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. 06:30 - 18:00 11.50 MOB N HMAN PRE CONTINUE WELDING ON CUTTINGS CHUTE IN PIT#2. REPLACE TWO HOSES OF FORKLIFT. CAP STEAM LINE IN PIT#4. REPAIR DOOR HINGE BY KOOMEY UNIT. WORK ON MOC FOR SSV PANEL INSTALL. INSPECT SLIM HOLE COIL CONNECTORS. BEGIN PERMANENT SSV PANEL INSTALLATION WITH SLB MECHANICS. CHANGE MARCO GEAR BOX OIL. NEW DODGE TRUCK HAD 1/2 GAL OIL LEAK ONLY PARTIALLY CONTAINED BY SPILL DIKE. CALLED SRT AND BP SUPT.CLEANED UP CONTAMINATED SNOW AND HAD TRUCK _ TOWED FOR REPAIRS. IR-4087226 18:00 - 18:30 0.50 MOB N HMAN PRE CREW CHANGE. DISCUSS RIG AND MAINTENANCE STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. 18:30 - 00:00 5.50 MOB N PRE MOVE ELECTRIC MOTORS FROM HOPPER ROOM TO PARTS TRAILER, PRIME CUTTINGS SHOOT FOR CENTRIFUGES,WORK ON MONTHLY CRITICAL ITEMS LIST. CLEAR SNOW AND ICE FROM LANDINGS AND STAIRS. 3/17/2012 00:00 - 06:00 6.00 MOB N HMAN PRE CHANGE OIL IN GEAR BOX IN REEL HOUSE, ORGANIZE STORAGE TRAILER,CLEAN HOPPER ROOM, CONTINUE CRITICAL ITEMS LIST TABLE TOP KICK WHILE DRILLING DRILL 06:00 - 06:30 0.50 MOB N HMAN PRE CREW CHANGE. DISCUSS RIG STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. 06:30 - 18:00 11.50 MOB N HMAN PRE REPLACE GRATING NEAR SHAKER IN PITS. REPLACE ELECTRICAL WIRING FOR FAN IN HOPPER ROOM. COMPLETE MISC WELDING PROJECTS IN MUD PITS. RUN CABLING FOR SSV PANEL IN OPS CAB. WRITE MOC FOR SSV PANEL INSTALLATION 18:00 - 18:30 0.50 MOB N PRE CREW CHANGE. DISCUSS RIG STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. 18:30 - 00:00 5.50 MOB N PRE PAINT CENTRIFUGE CHUTE CHACK TOTCO ALARMS MAINTAIN SKATE INVENTORY PUMPS CLEAN RIG Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 3 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 0.0:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 3/18/2012 00:00 - 06:00 6.00 MOB N HMAN PRE CONTINUE TO MAINTAIN AND CLEAN RIG REVIEW SSV PANEL INSTALLATION PLAN PAINT BLUE TUGGER CLEAN REEL HOUSE AND WALKWAY INVENTORY BOP PARTS AND EQUIPMENT 06:00 - 06:30 0.50 MOB N WAIT PRE CREW CHANGE. DISCUSS RIG STATUS. MAKE EQUIPMENT CHECKS AND INSIDE AND OUTSIDE ROUNDS. CONTINUE TO WAIT ON WEATHER AND P2-51 WELL PREP. 06:30 - 18:00 11.50 MOB N WAIT PRE CLEAN PUMP ROOM#2. REPLACE BLOW DOWN LINE FROM BOILER TO WASTE TANK. CHECK IN FREIGHT. WORK ON TP TRUCK REPAIR. WORK ON SSV PANEL WIRING IN OPS CAB. RUN SSV HOSES IN OPS CAB/REEL HOUSE. 18:00 - 18:30 0.50 MOB N WAIT PRE WELCOME BACK MEETING FOR NORDIC CREW FROM ANCHORAGE REVIEW EXCLUSION ZONE 1502 AND EVENTS OF LAST 2 WEEKS 18:30 - 00:00 5.50 MOB N WAIT PRE - INSPECT RIG WITH NEW CREW ON TOUR DERRICK INSPECTION HOUSEKEEPING AROUND THE RIG EMPTY WASTE WATER TANK 3/19/2012 00:00 - 06:00 6.00 MOB N HMAN PRE FINISH DERRICK INSPECTION CLEAN OUT PITS FROM WELDING DEBRIS INVENTORY PUMP PARTS INSTALL CENTRIFUGAL PUMP IN WELDING SHOP 06:00 - 06:30 0.50 MOB N HMAN PRE CREW CHANGE. REVIEW RIG CONDTION. MAKE INSIDE AND OUTSIDE ROUNDS. 06:30 - 15:00 8.50 MOB N HMAN PRE CONTINUE WITH CLEANING AND ORGANIZING PROJECTS. REMOVE OLD WIRING FROM AIR HEATER RUN.. CONTINUE TO CLEAN INTERIOR OF RIG. ATTEND TRAINING 15:00 - 18:00 3.00 MOB N HMAN PRE BEGIN PREP TO MOVE RIG. CHECK TIRES AND PRESSURE ACCUMULATOR. NOTIFY AOGCC REARDING INITIAL BOP TEST ON P2-51. 18:00 - 18:30 0.50 MOB N PRE CREW CHANGE. REVIEW RIG CONDTION. MAKE INSIDE AND OUTSIDE ROUNDS. 18:30 - 00:00 5.50 MOB N PRE CONTINUE TO PREP FOR RIG MOVE. WORK ON BOILER BLOWER MOTOR REPAIR. SLB MECHANIC ON LOCATION WORKING ON SSV PANEL. 3/20/2012 00:00 - 00:20 0.33 MOB P PRE PJSM FOR BACKING OFF THE WELL -REVIEW RADIO COMMUNICATION -ENSURE ALL CREW MEMBERS KNOW SIGN FOR"STOP" -REVIEW LOCATION MAP OF WHERE PERSONNEL WILL BE POSITIONED -DISCUSS HAZARDS OF COLD TEMPS AND TIRES 00:20 - 00:35 0.25 MOB P PRE WARM UP HYDRAULIC SYSTEM AND JACK UP RIG Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 4 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:35 - 01:30 0.92 MOB P PRE BACK OFF OF 18-15 WITH BP WSL AND NORDIC SUPT AND TP PRESENT -MOVE RIG ON DS 18 TO SPOT NEAR 40-MAN CAMP. 01:30 - 03:30 2.00 MOB P PRE CLEAN UP AROUND WELL AND INSPECT WITH PAD OPERATOR SIGN OFF WELLWORK TRANSFER PERMIT FOR 18-15C. 03:30 - 06:00 2.50 MOB N HMAN PRE WAIT ON SECURITY FOR ESCORT FOR MOVE TO P2. CONTINUE BOILER BLOWER WORK. 06:00 - 06:30 0.50 MOB P PRE CREW CHANGE. DISCUSS RIG STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE • ROUNDS. CONTINUE TO WAIT ON SECURITY ESCORT. 06:30 - 10:00 3.50 MOB N HMAN PRE WAIT ON SECURITY ESCORT/DOYON 16 MOVE ALMOST COMPLETE. BOILER INSPECTOR INSPECTED BOILERS REPAIR RIG TEST PUMP. CONTINUE MISC RIG PROJECTS. 10:00 - 12:00 2.00 MOB P PRE HOLD PRE MOVE PJSM WITH RIG CREW. DISCUSS ROUTE HAZARDS,SPOTTER POSITIONS,COMMUNICATIONS AND CONTINGENCIES. REVIEW RIG MOVE PROCEDURE. JACK UP RIG. WARM MOVING SYSTEM. WAIT ON SECURITY. 12:00 - 23:00 11.00 MOB -- P PRE MOVE RIG FROM DS 18 TO PM2. 23:00 - 00:00 1.00 MOB P PRE STAGE RIG ON PM2 DRILLSITE. DHD ON LOCATION TO BLEED DOWN IA AND OA TO UNDER 50 PSI. 3/21/2012 00:00 - 02:30 2.50 MOB N WAIT PRE RIG STAGED ON PM2 DRILLSITE. DHD BLEED OA DOWN TO45 PSI (ACCEPTABLE). BLEED IA DOWN TO 10 PSI. IA PRESSURE BUILT FROM 18 PSI TO 22 PSI IN FINAL 15 MINUTES OF 30 MINUTE MONITORING PERIOD TO MEET ACCEPTABLE CRITERIA FOR MOVING OVER WELL. NOTE: NON-PRODUCTIVE TIME 00:00-09:00- RIG WAITING ON PRE-RIG WORK DUE TO WAETHER DELAYS BACKING UP CREWS. 02:30 - 06:00 3.50 MOB N WAIT PRE TOOL SERVICE CREW ON LOCATION TO RAISE AND LEVEL PAD AS NECESSARY FOR NORDIC 2 CTD RIG. 06:00 - 06:30 0.50 MOB P PRE WELLWORK TRANSFER PERMIT OPENED WITH DRILLSITE OPERATOR. SPECIAL CONSIDERATION=SIMOPS ISSUES WITH DOYON 25 DRILLING RIG ON DRILLSITE AT SAME TIME. CREW CHANGE. DISCUSS RIG AND PAD STATUS. MAKE ALL EQUIPMENT CHECKS. 06:30 - 09:00 2.50 MOB N WAIT PRE WAIT ON PAD PREP. CHECK PAD LEVEL. LEVEL GROUND AROUND WELLHEAD. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 5 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:00 - 11:00 2.00 MOB P PRE SPOT RIG MATS AROUND WELLHEAD. CHECK IA AND OA PRESSURES. IA=45 PSI, OA=0 PSI. CLOSE ALL TREE AND WELLHEAD VALVES PRIOR TO MOVING OVER WELL. ALL PRE-RIG WORK CONFIRMED TO HAVE BEEN COMPLETED. 11:00 - 11:30 0.50 MOB P PRE HOLD PRE JOB MTG WITH CREWS AND DSO. DISCUSS COMMS,SPOTTER R&R'S,ESD TEST ETC. 11:30 - 12:00 0.50 MOB P PRE LINE UP RIG ON MATS. TEST ESD. MOVE RIG OVER WELL AND CENTER. ADJACENT WELLS P2-49, P2-50, P2-52,& P2-53 SHUT-IN AND LOCKED/TAGGED OUT WITH DRILLSITE OPERATOR. WELLS TO REMAIN SHUT-IN FOR DURATION OF SIDETRACK. _ ACCEPT NORDIC 2 RIG AT 1200 ON 3-21-12. 12:00 - 16:00 4.00 MOB P PRE RIG UP MISC EQUIPMENT:CUTTINGS BOX, SPILL SHACK, FLOW BACK TANK, DUMPSTERS. BERM CELLAR. TAKE ON FUEL. 16:00 - 17:30 1.50 BOPSUR P PRE PT BARRIERS BEFORE ND TREE CAP. TEST MASTER TO 280 AND 3500 PSI. CALL FOR GREASE CREW DUE TO BLEED OFF. GREASE MASTER AND SWAB. MASTER VALVE TESTED TO 280 PSI AND 3500 PSI. BLEED OFF<10 PSI PER MIN (SEE ATTACHED CHART). 17:30 - 17:45 0.25 BOPSUR P PRE HOLD RIG EVACUATION DRILL. TEST AUDIBLE ALARMS. MUSTER IN SAT CAMP. ARR INCLUDED. 17:45 - 18:00 0.25 BOPSUR P PRE GREASE CREW ON LOCATION TO GREASE SWAB VALVE. 18:00 - 19:00 1.00 BOPSUR P PRE PRESSURE TEST SWAB VALVE TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH TO ESTABLISH SECOND TUBING BARRIER FOR BOP NIPPLE UP(PASSING TESTS,SEE ATTACHED CHART). 19:00 - 20:00 1.00 BOPSUR P PRE RIG DOWN TESTING EQUIPMENT AND PULL TREE CAP. 20:00 - 20:30 0.50 BOPSUR P PRE HOLD RIG EVACUATION DRILL WITH NIGHT CREWS AND AAR. 20:30 - 00:00 3.50 BOPSUR P PRE PULL TREE CAP, SET BOP STACK AND NIPPLE UP TO SWAB FLANGE. 7-1/16"5K BOP CONFIGURATION AS FOLLOWS: -7-1/16"HYDRIL GK ANNULAR PREVENTER -TOT BLIND-SHEAR RAMS -TOT 2-3/8"COMBI PIPE RAM/SLIPS MUD CROSS WITH 2-1/16"MANUAL GATE VALVES+4-1/16"HCR VALVES ON BOTH CHOKE AND KILL LINES -TOT 2-3/8"COMBI PIPE RAM/SLIPS -TOT 2"COMBI PIPE RAM/SLIPS TREE BOLTS CONFIRMED TO STILL BE TORQUED PROPERLY. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 6 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 3/22/2012 00:00 - 02:30 2.50 BOPSUR P PRE INSTALL GOOSE NECK ON INJECTOR ASSEMBLY. LOAD 290 BBLS 9.4 PPG 1%KCL INTO PITS. 02:30 - 04:00 1.50 BOPSUR P PRE INSTALL PACKOFF ON INJECTOR ASSEMBLY 04:00 - 06:00 2.00 BOPSUR P PRE FILL CHOKE MANIFOLD AND BOP STACK. PERFORM SHELL TEST TO 4500 PSI. 06:00 - 15:00 9.00 BOPSUR P PRE PRESSURE TEST BOPE AGAINST CLOSED SWAB AND MASTER VALVES PER ADWOP AND AOGCC REGULATIONS TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH. STATE'S RIGHT TO WITNESS WAIVED BY AOGCC REPRESENTATIVE JOHN CRISP. -PERFORM ACCUMULATOR DRAWDOWN TEST AND CONFIRM BACKUP N2 BOTTLE PRECHARGE. -TEST ANNULAR WITH 2"TEST JOINT. -FUNCTION RAMS FROM ALL CONTROL PANELS -TEST ALL GAS ALARMS ON RIG. -ONE FAILURE. SEE ATTACHED CHARTS AND REPORT. HOLD SIMOPS MEETING WITH DOYON 25 PERSONNEL. DISCUSS L2 RA CRITERIA FOR SAFE JOINT OPS. DISCUSS PROTCOLS FOR LOADING PIPE SHED,TRAFFIC MANAGEMENT,RIG EVAC LOCATIONS, PAD EQUIPMENT STORAGE, TRACKING 3RD PARTY SIMOPS. ALSO AGREE ON DAILY VERBAL UPDATES TO REVIEW DAILY PLANS. REDRESS AND RE-TEST 2"COMBI RAMS. PASSED AFTER REDRESS. TEST ALL RIG METHANE AND H2S ALARMS. 15:00 - 17:00 2.00 MOB P PRE OPERATIONS MAINTENANCE INSTALLED A REPLACEMENT SSSV PANEL IN CELLAR. PRESSURIZE SAME WITH DSO TO OPEN SSSV. DISCUSS VALVE OPERATION WITH RIG HANDS. NEED TO MAINTAIN 4000 TO 5000 PSI ON VALVE. NEED TO CEHCK PRESSURE AND RECORD ONCE PER HOUR. ALSO CHECK BEFORE RUNNING THROUGH VALVE WITH BHA. 17:00 - 19:30 2.50 MOB P PRE CONTINUE INSTALLATION OF SSV OPERATING SYSTEM ON RIG FLOOR. TRAIN SLB PERSONNEL ON USE OF CONTROL PANEL. 19:30 - 22:00 2.50 MOB P PRE PULL COIL ACROSS FROM REEL HOUSE AND RUN THROUGH INJECTOR. 22:00 - 23:30 1.50 MOB P PRE INSTALL KENDAL COILED TUBING CONNECTOR. PULL TEST TO 35 KLBS. SET INJECTOR IN BUNG HOLE RIG FLOOR. FILL COIL WITH 9.4 PPG 1%KCL. PUMP 3 BBL PILL MEOH AHEAD OF BRINE IN CASE OF ICE PLUG. CONTINUE TO CIRCULATE COIL TO PREVENT FREEZING. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 7 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 23:30 - 00:00 0.50 MOB P PRE PRESSURE TEST TREE CAP TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH (PASSING TESTS)TO ESTABLISH BARRIER FOR OPENING SWAB CAP. 3/23/2012 00:00 - 01:00 1.00 MOB P PRE HOLD PJSM. FUNCTION TEST SSV REMOTE CONTROL PANEL AND RIG FLOOR ESD. HOLD AAR. OPEN SWAB AND HOLD 3500 PSI ON TREE AND BOPS AGAINST MASTER VALVE FOR FIVE MIN. NO PRESSURE INCREASE OBSERVED ON REMOTE PANEL GAUGE TO CONFIRM ISOLATION FROM POSSIBLE WELLBORE PRESSURE BACK UP CONTROL LINES. BLEED PRESSURE OFF AND RECLOSE SWAB. 01:00 - 03:00 2.00 MOB P PRE PUMP 5/16"E-LINE SLACK FORWARD IN BUNG HOLE. CUT 330'VS EXPECTED 374'. SPOT 10 BBLS MEOH IN EXPOSED COILED TUBING ABOVE PIPE SHED AND SHUT DOWN PUMP. 03:00 - 03:30 0.50 BOPSUR P PRE LINE UP TO PRESSURE TEST. 03:30 - 05:30 2.00 BOPSUR P PRE PRESSURE TEST PACKOFF AND INNER REEL VALVE PLUS MUD AND REEL HOUSE MANIFOLDS TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH(PASSING TESTS, SEE ATTACHED CHART). 05:30 - 06:30 1.00 BOPSUR P PRE CREW CHANGE. DISCUSS RIG STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. 06:30 - 07:30 1.00 BOPSUR P PRE HOLD PJSM WITH DAY CREW. WAIT ON DSM CREW CHANGE. 07:30 - 09:00 1.50 BOPSUR P PRE BRING LUBRICATOR UP TO RIG FLOOR. MU ON DRILLING LUBRICATOR. MEASURE FROM SWAB VALVE TO TBG HANGER TO DETERMINE IF BPV WILL FIT ABOVE SWAB. APPEARS TO BE PLENTY OF CLEARANCE. GET LOW PRESSURE TEST AT 250 PSI FOR 5 MIN. ATTEMPT HIGH PRESSURE TEST. CONTINUES TO BLEED OFF CALL FOR GREASE CREW. 09:00 - 11:00 2.00 BOPSUR P PRE HOLD IN DEPTH DISCUSSIONS REGARDING BARRIERS AND TESTING WITH CREW AND LEADERSHIP. DSM HANDS IN ATTENDANCE. DISCUSS NEED TO DEVELOPE CONSITENCY BETWEEN ALL DIFFERENT SLOPE AND TOWN BASED GROUPS. 11:00 - 12:00 1.00 BOPSUR P PRE GRASE TREE VALVES WITH VALVE SHOP CREW.. PRESSURE TEST LUBRICATOR TO 3500 PSI. RECORD BOTH LOW AND HIGH PRESSURE TESTS. 12:00 - 13:00 1.00 BOPSUR P PRE PEN WELL. ENGAGE BPV. PULL AND RECOVER SAME. SHUT IN MASTER AND SWAB. 13:00 - 14:30 1.50 BOPSUR P PRE HOLD PJSM. RIG DOWN LUBRICATOR. REMOVE FROM RIG. 14:30 - 15:00 0.50 KILLW P DECOMP HOLD PJSM TO DISCUSS BULLHEAD KILL. Printed 4/30/2012 12:09:57PM North America-ALASKA- BP Page 8 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C:(2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum: 70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations _ (hr) (ft) 15:00 - 17:00 2.00 KILLW P DECOMP PRESSURE KILL LINE TO LAST WHP OR 800PSI. PUMP WITH BOTH PUMPS AT 5.0 BPM INITIAL PRESS:2100 PSI AT 5.0 BPM. FINAL PRESSURE:2000 PSI AT 5.0 BPM. 17:00 - 18:00 1.00 KILLW P DECOMP MONITOR WELL. PRESSURE DROPPED FROM 1900 TO 300 PSI. BLEED OFF 16 BBLS THROUGH CHOKE. SHUT IN WELL. CONTINUE MONITOR. WHP BLED DOWN TO 160 PSI AND CONTINUED TO DROP TO 110 PSI. 18:00 - 20:30 2.50 KILLW P DECOMP CONTINUE TO MONITOR WELL AFTER BULLHEAD KILL. -WHP BLED FROM 110 PSI TO 45 PSI. -BLEED ONE BBL THROUGH CHOKE. 15 PSI FINAL WHP. -WHP DROPS OFF FROM 15 PSI TO 0 PSI. 20:30 - 21:00 0.50 KILLW P DECOMP MONITOR WELL FOR 30 MIN. FILL WELL WITH 1.5 BBLS AFTER FLOWCHECK. WELL DEAD. MIX BIOZAN CONTAMINATE FLUID IN PITS FOR CEMENT JOB. 21:00 - 23:00 2.00 ZONISO P DECOMP CIRCULATE COIL AND MAKE UP CEMENTING NOZZLE BHA WITH 4 JOINTS CSH TO TOTAL BHA LENGTH AT 120'MD. 23:00 - 00:00 1.00 ZONISO P DECOMP RUN IN HOLE FROM 120'MD TO 2265'MD AT MIDNIGHT AT 65 FPM;0.65 BPM,650PSI. MIRU AND HOLD PJSM WITH SLB CEMENTERS. 3/24/2012 00:00 - 02:30 2.50 ZONISO P DECOMP RUN IN HOLE FROM 120'MD TO TAG TOP OF WHIPSTOCK;0.6 BPM,650 PSI. SET DOWN 2 KLBS AT 12951'MD(CTD MEASUREMENT). E-LINE SETTING DEPTH WAS 12925'MD. 02:30 - 04:10 1.67 ZONISO P DECOMP PRESSURE TEST CEMENT LINES WITH MINERAL OIL TO 250 PSI LOW AND 3000 PSI HIGH FOR FIVE MIN EACH(PASSING TESTS). CONTINUE TO CIRCULATE COIL AT MIN RATE. 04:10 - 04:45 0.58 ZONISO P DECOMP BATCH UP 15 BBLS CMENT. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 9 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:45 - 07:30 2.75 ZONISO P DECOMP POSITION CEMENTING NOZZLE AT 12935' CTD MD(16'ABOVE TOP OF WHIPSTOCK) AND SQUEEZE 7"LINER PERFORATIONS 12920' ELMD TO 13035'ELMD AS FOLLOWS: 04:45-PUMP 10 BBLS 9.4 PPG 1%KCL AS SPACER BEHIND LVT USED TO PT CEMENT LINES. PUMP 5 BBLS 8.4 PPG WATER SPACER. PUMP 15 BBLS 15.8 PPG CEMENT; 1 BPM,1200-1600 PSI. PUMP 5 BBLS 8.4 PPG WATER SPACER. 05:29-BLOWDOWN CEMENT LINES BACK TO SLB. RIG DISPLACE WITH 9.4 PPG 1%KCL WITH 1-1/2#BIOZAN UNTIL LEADING EDGE OF CEMENT AT NOZZLE;1 BPM,1500 PSI INITIAL CIRC PRESSURE,1075 PSI FINAL BASELINE CIRC PRESSURE. 05:52-SHUT DOWN PUMPS,SHUT IN CHOKE TO BEGIN SQUEEZE. 05:53-BULLHEAD FIVE BBLS AT 970 CIRC PSI,275 PSI WHP. PERFS TAKING CEMENT. 05:57-SHUT DOWN FOR HESITATION. WELLHEAD PRESSURE DROP FROM 275 PSI TO 120 PSI. 06:20-BULLHEAD FOUR BBLS. CIRC PRESSURE BUILT TO 1700 PSI(-625 OVER BASELINE). 06:25-OPEN CHOKE. PULL UP HOLE AT 1 BPM AND 26 FPM, LAYING IN CEMENT 1 FOR 1 (6 BBLS CEMENT LEFT IN 7"LINER). PULL UP TO 12450'MD(-350'ABOVE ESTIMATED TOC). 06:45-CLOSE CHOKE AND BUILD WELLHEAD PRESSURE TO 1000 PSI. CONTINUE TO CIRCULATE AT MIN RATE WHILE HOLDING 1000 PSI WHP WITH CHOKE. SQUEEZE 2 BBLS CEMENT INTO PERFS DURING 30 MIN SQUEEZE. TOTAL VOLUME SQUEEZED INTO PERFORATIONS ESTIMATED AT 11 BBLS, 07:30 - 08:30 1.00 ZONISO P DECOMP RUN IN HOLE FROM 12450'MD TO HARD TAG DEPTH AT 12944'MD(7 HIGHER THAN DRY WHIPSTOCK TAG BEFORE CEMENT JOB). FREE PICKUP WEIGHT=41 KLBS.CONFIRM TAG DEPTH THREE TIMES. 08:30 - 10:30 2.00 ZONISO P DECOMP PULL OUT OF HOLE FROM 12944'MD TO BHA AT 120'MD;2 BPM,3500-3800 PSI. WASH ACROSS TUBING NIPPLES,GLMS,AND SSSV.. ESTIMATE 7 BBLS CEMENT IN RETURNS. MAX MUD WT: 10.5 PPG. DIVERT HEAVIEST OUTSIDE. 10:30 - 14:00 3.50 ZONISO P DECOMP CONTINUE TO CIRCULATE OUT OF HOLE. HOLD PJSM NEAR SURFACE. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 10 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C:(2,988,044.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.:NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 14:00 - 15:00 1.00 ZONISO P DECOMP TAG UP. FLOW CHECK. GET OFF WELL. UNSTAB COIL. LD BHA. FOUND 15'OF E-LINE BELOW NOZZLE. 15:00 - 16:00 1.00 ZONISO P DECOMP MU SWIZZLE ASSEMBLY. GET ON WELL. JET BOP STACK. GET OFF WELL. LD CLEAN OUT TOOLS. 16:00 - 16:45 0.75 BOPSUR P DECOMP PRESSURE TEST SWAB AND MASTER TO 250 AND 3500 PSI FOR 5 MINUTES(PASSING TESTS)TO ESTABLISH BARRIERS REQUIRED TO OPEN BOP DOORS. 16:45 - 23:00 6.25 BOPSUR P DECOMP HOLD PJSM. LOCKOUT/TAGOUT ACCUMULATOR. OPEN RAM DOORS ON BOPS. -DISCOVER LOWER/UPPER 2"COMBI PIPE RAM/SLIPS PLUS 2-3/8"RAM BODIES PACKED OFF WITH CEMENT. PULL RAMS AND CLEANOUT. -BLIND RAM SEALS OK AND NOT PULLED. 23:00 - 00:00 1.00 BOPSUR P DECOMP PULL 2-3/8"COMBI PIPE RAM/SLIPS AND INSTALL 2-3/8"X 3-1/2"VARIABLE BORE RAMS IN UPPER CAVITY OF LOWER DOUBLE GATE BELOW MUD CROSS. 3/25/2012 00:00 - 03:00 3.00 BOPSUR P DECOMP PRESSURE TEST UPPER AND LOWER 2" COMBI PIPE RAM/SLIPS TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH BECAUSE RAMS WERE REMOVED FROM STACK FOR INSPECTION FOLLOWING CEMENT JOB (PASSING TESTS,SEE ATTACHED CHART). 03:00 - 06:00 3.00 ZONISO P DECOMP PERFORM SLACK MANAGEMENT. CUT 290'2" COILED TUBING. 06:00 - 06:30 0.50 STWHIP P WEXIT CREW CHANGE. DISCUSS CURRENT OPS AND RIG STATUS. MAKE INSIDE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. CONTINUE TO MU COIL CONNECTOR. 06:30 - 08:00 1.50 STWHIP P WEXIT PULL TEST COIL CONNECTOR TO 35K#. PRESS TEST CONNECTOR TO 4000 PSI. BOTH TESTS PASSED. 08:00 - 09:00 1.00 STWHIP P WEXIT PUMP SLACK FORWARD TO PREP FO BHI RE-HEAD. 09:00 - 11:45 2.75 STWHIP N SFAL WEXIT TEST E-LINE FOR CONTINUITY. MEASUREMENT OUTSIDE NORMAL RANGE. CHECK CONNECTIONS IN REEL. FOUND LOOSE WIRE IN J-BOX. PJSM TO REMOVE AND REPAIR. REINSTALL SAME. ALSO CHECK SURFACE BHI LINES TO SAT OFFICE. E-LINE TESTED GOOD TO RIG AND IN COIL. 11:45 - 12:45 1.00 BOPSUR P DECOMP MU 3-1/4"TEST JOINT TO TEST VARIABLE RAMS. 12:45 - 15:00 2.25 BOPSUR N RREP DECOMP CLOSE VBRS. PIPE NOT CENTERED. TEST JOINT PUP DAMAGED REMOVE TEST PUP AND CALL BP STORES FOR REPLACEMENT. REMOVE VBR RAMS AND INSPECT SAME. NO DAMAGE. INSTALL RAMS AND SHELL TEST BOP BODY. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 11 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C:(2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70: 51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:00 - 17:00 2.00 BOPSUR P DECOMP PRESSURE TEST VARIABLE RAMS TO 250 PSI AND 3500 PSI FOR 5 MINUTES EACH. BOTH TESTS PASSED. CHART TEST(SEE ATTACHED). 17:00 - 19:00 2.00 STWHIP P WEXIT MU AND TEST DUAL FLAPPER CHECK VALVES TO 250 AND 3500 PSI FOR 5 MINUTES(SEE ATTACHED ON 3/26 REPORT). CREW CHANGE-WELCOME BACK MEETING WITH NEW NORDIC NIGHT CREW. 19:00 - 19:30 0.50 STWHIP P WEXIT OPEN MASTER AND SWAB TO OPEN UP TO WELL. FLUID LEVEL STATIC. HOLD PJSM FOR MAKING UP BHA. 19:30 - 20:00 0.50 STWHIP P WEXIT MAKEUP 3.80"MILLING BHA WITH 3" COILTRACK TOOLS AND 2-7/8"X-TREME STRAIGHT MUD MOTOR. RUN IN HOLE TO TOTAL BHA LENGTH 119'MD. 20:00 - 20:30 0.50 STWHIP P WEXIT STAB ON WELL WITH INJECTOR AND PRESSURE TEST QUICK TEST SUB TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH. 20:30 - 23:30 3.00 STWHIP P WEXIT TRIP IN HOLE WITH MILLING BHA ON 2"COIL FROM 119'MD TO TAG WHIPSTOCK AT 12941' MD;0.3 BPM,155 PSI,80 FPM. 23:30 - 00:00 0.50 STWHIP P WEXIT LOG 7"CASING AND 4-1/2"TUBING FROM WHIPSTOCK TO 12400'MD TO CREATE CCL FOR DEPTH CONTROL. 3/26/2012 00:00 - 00:30 0.50 STWHIP P WEXIT RUN BACK IN HOLE FROM 12400'MD TO 12900'(25'ABOVE TOP OF WHIPSTOCK). MAKE DEPTH CORRECTION OF-8'BASED OF TIE-IN JEWELRY LOG. 00:30 - 02:30 2.00 STWHIP P WEXIT DISPLACE WELL FROM 9.4 PPG 1%KCL TO 9.5 PPG RECYCLED POWERPRO SF MILLING FLUID. TAKE SLOW PUMP RATES AT 12900'MD,9.4 PPG: MP#1 -0.5 BPM=1311 PSI,1 BPM=1871 PSI MP#2-0.5 BPM=1340 PSI,1 BPM=1908 PSI 02:30 - 02:45 0.25 STWHIP P WEXIT SHUT DOWN PUMPS AND RUN IN HOLE TO DRY TAG WHIPSTOCK PINCH POINT AT 12931'MD. PICKUP 10'TO 12921'MD AND BRING PUMPS UP TO 2 BPM,3585 PSI. RUN BACK IN HOLE TO TAG WHIPSTOCK AT 12929' MD. 02:45 - 06:00 3.25 STWHIP P WEXIT MILL WINDOW FROM 12929'MD. TIME MILL AT 1'/HR;0.5-1 KLBS DOWNHOLE WOB, 150-300 PSI DIFFERENTIAL PRESSURE,2 BPM 3700-3850 PSI. 06:00 - 06:30 0.50 STWHIP P WEXIT CREW CHANGE. DISCUSS OPERATIONS AND RIG STATUS. MAKE EQUIPMENT CHECKS AND OUTSIDE ROUNDS. DISCUSS SIMOPS WITH DOYON 25. E-LINE OPERATIONS UNDERWAY AFFECTING ACCESS TO NORDIC 2 PIPE SHED AND BEAVER SLIDE. CONTINUE TO MILL WINDOW. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 12 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:30 - 11:00 4.50 STWHIP P WEXIT MILL WINDOW FROM 12,933.5' 3550 PSI FS AT 1.99 BPM IN/OUT. 250 PSI MTR WORK. DHWOB: 1.29 K# BHP/ECD/TVD:4766 PSI/10.37 PPG/8912' IA/OA/PVT:70 PSI/48 PSI/221 BBLS. 290 BBLS 9.4 BRINE ON LOCATION IN VAC TRUCK. MILL TO 12,937'. 11:00 - 18:00 7.00 STWHIP P WEXIT MILL WINDOW FROM 12,937' 3650 PSI FS AT 2.04 BPM IN/OUT WITH 250 PSI MTR WORK. DHWOB:3.36 K BHP/ECD/TVD:4766 PSI/10.37 PPG/8912' IA/OA/PVT:81 PSI/48 PSI/221 BBLS. 290 BBLS 9.4 BRINE ON LOCATION IN VAC TRUCK. MILL TO 12,940.4'. HOLD UNNANNOUNCED KICK WHILE MILLING DRILL AND AAR. SLOW PUMP RATES AT 12890'MD,9.4 PPG: MP#1 -0.5 BPM=1395 PSI,1 BPM=1950 PSI MP#2-0.5 BPM= 1340 PSI,1 BPM= 1865 PSI 18:00 - 00:00 6.00 STWHIP P WEXIT MILL WINDOW FROM 12940.4 TO 12942.3'MD AT MIDNIGHT;2 BPM,3700-3900[SI(125-325 PSI DIFFERENTIAL), 1-4 KLBS DOWNHOLE WOB. MW IN=MW OUT=9.5 PPG. ECD= 10.4 PPG. IA/OA PRESSURE=80/45 PSI. 3/27/2012 00:00 - 00:30 0.50 STWHIP P WEXIT COMPLETE MILLING WINDOW IN 7"LINER FROM 12942.3'MD AT MIDNIGHT TO 12943' MD;2 BPM,3700-3900 PSI(125-325 PSI DIFFERENTIAL), 1-4 KLBS DOWNHOLE WOB. MW IN=MW OUT=9.5 PPG. ECD=10.4 PPG. ESTIMATED WINDOW DEPTHS=12934'MD- 12943'MD 00:30 - 01:45 1.25 STWHIP P WEXIT DRILL 10'NEW FORMATION FROM 12943'MD TO 12953'MD;2 BPM,3850 PSI,1-3 KLBS WOB,100 PSI DIFFERENTIAL PRESSURE. MW IN=MW OUT=9.5 PPG, ECD=10.4 PPG. NO LOSSES TO FORMATION WHILE DRILLING. 01:45 - 04:30 2.75 STWHIP P WEXIT BACKREAM AND REAM ACROSS WINDOW FROM 12953'MD TO 12920'MD THREE TIMES AT 1 FPM WITH NO ISSUES. PICKUP WEIGHT =40 KLBS,SLACKOFF=16 KLBS. 04:30 - 04:45 0.25 STWHIP P WEXIT SHUT DOWN PUMPS AND DRY DRIFT WINDOW TO TD. PICKUP WEIGHT=40 KLBS, SLACKOFF=18 KLBS. NO DRAG OBSERVED. 04:45 - 05:00 0.25 STWHIP P WEXIT FLOW CHECK WELL ABOVE WINDOW. WELL STATIC. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 13 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 05:00 - 06:00 1.00 STWHIP P WEXIT OPEN EDC AND CIRCULATE 7"X 2"COIL HOLE SECTION,12582'-12900'MD,CLEAN; 2.2 BPM,3800 PSI. SLOW PUMP RATES AT 12900'MD,9.5 PPG: MP#1 -0.5 BPM= 1351 PSI,1 BPM=1853 PSI MP#2-0.5 BPM=1360 PSI,1 BPM=1930 PSI 06:00 - 09:00 3.00 STWHIP P WEXIT TRIP OUT OF HOLE FROM 12900'TO BHA AT 119'MD. HOLD PJSM. FLOW CHECK. 09:00 - 09:45 0.75 STWHIP P WEXIT GET OFF WELL. UNSTAB COIL. LD BHA AND MILLS. WINDOW MILL 3.78 NO GO,3.79 GO. STRING REAMER:3.79 NO GO. 09:45 - 10:45 1.00 DRILL P INTI PJSM. MU DRIILLING BUILD BHA. 3.0 AKO WITH HYCALOG BICENTER BIT. TEST DFCV TO 250 AND 3500 PSI. PASSED. STAB COIL. GET ON WELL. TEST QTS TO 250 AND 3500 PSI. PASSED. TEST MWD TOOLS. 10:45 - 15:00 4.25 DRILL P INTI RUN IN HOLE. TIE-IN TO CCL LOG WITH-10' CORRECTION. 15:00 - 16:20 1.33 DRILL P .INTI RIH TO JUST ABOVE WINDOW AND CLOSE EDC. PASS THROUGH WINDOW AT 30L TF, FIND BOTTOM AT 12951 FT. INITIAL ROP IS SLOW,10-20 FT/HR. PUMP 1.95/1.95 BPM @ 3650 PSI. IN/OUT IS 9.51 /9.38 PPG, ECD=10.22 PPG. 16:20 - 18:00 1.67 DRILL P INTI START SWAP TO NEW MUD. AFTER NEW MUD IS AROUND,INCREASE RATE SLIGHTLY TO 2.02/2.03 BPM @ 3800 PSI FREE SPIN. ROP CONTINUES SLOW. DRILL TO 12985'. SLOW PUMP RATES @ 12985'MD,9.5 PPG MP#1 -0.5 BPM=1270 PSI,1 BPM=2130 PSI MP#2-0.5 BPM=1480 PSI,1 BPM=2086 PSI 18:00 - 00:00 6.00 DRILL P INTI DIRECTIONAL DRILL 4-1/4"BUILD SECTION FROM 12985'MD TO 13038'MD(53'IN 6 HRS= 9'FPH);2 BPM, CIRC PRESSURE 3900-4100 PSI, FREE SPIN=3820 PSI,WOB=2-4 KLBS. MW IN=OUT=9.5PPG, ECD=10.2 PPG.NO LOSSES TO WELL BORE WHILE DRILLING. IA/OA=85/50 PSI, 3/28/2012 00:00 - 06:30 6.50 DRILL P INTI DIRECTIONAL DRILL 4-1/4"BUILD SECTION FROM 13038'MD TO 13100 MD(62'IN 6.5 HRS =10'FPH);2 BPM,CIRC PRESSURE 3900-4150 PSI, FREE SPIN=3740PSI,WOB=2-4 KLBS. MW IN=OUT=9.5PPG, ECD=10.2 PPG.NO LOSSES TO WELL BORE WHILE DRILLING. IA/OA=85/50 PSI SLOW PUMP RATES @ 13040'MD,9.5 PPG MP#1 -0.5 BPM= 1512 PSI,1 BPM=2015 PSI MP#2-0.5 BPM= 1520 PSI,1 BPM=2080 PSI Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 14 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:30 - 08:30 2.00 DRILL P INTI PERFORM WIPER TRIP FROM 13100'MD TO TUBING TAIL. WHILE IN CASING,ATTEMPT TO OPEN EDC. BHI EXPERIENCING COMPUTER PROBLEMS, TROUBLESHOOT AND REBOOT. CONTINUE WIPER TRIP. 08:30 - 09:10 0.67 DRILL P INTI EDC WORKING. OPEN EDC AND PUMP B/U WHILE TIEING IN DEPTH. CORRECT+1.5 FT AND LOG PAST WHIPSTOCK TO GET SURVEYS TIED IN. 09:10 - 12:20 3.17 DRILL P INTI DRILL FROM 13100 FT. INITIAL ROP IS 15-20 FT/HR AT 4000 PSI FREE SPIN. DRILLING AT 3800 PSI FREE SPIN 2.0 BPM. ECD=10.5 PPG. AFTER 10 FT ROP DROPS TO<10 FT/HR. DRILL TO 13132 FT. 12:20 - 15:00 2.67 DRILL P INTI CONTINUED SLOW ROP. HAVE TO STACK 4.5K+TO GET ANY ROP. DISCUSS WITH ODE AND MI TOWN ENGINEER,DECIDE TO THIN MUD BACK TO 40-50K LSRV TO GET BETTER FLOW RATE THROUGH MOTOR. WATER TO THIN THE MUD OUT IS SCHEDULED TO ARRIVE AFTER CREW CHANGE. DRILL TO 13147 FT. 15:00 - 18:00 3.00 DRILL P INTI FLOW CHECK. WELL STATIC. PULL OUT OF HOLE FROM 13147'MD TO 7"LINER WINDOW AT 12934'MD.FLOW CHECK. WELL STATIC. PULL OUT OF HOLE TO BHA AT 79'MD. FLOW CHECK NO FLOW. 18:00 - 19:00 1.00 DRILL P INTI UNSTAB FROM WELL.PULLED BHA TO RIG FLOOR.INSPECT BIT.NO SIGNS OF WEAR, MINOR BALLING AROUND GAUGE ROW. BREAK BIT AND LAY DOWN. 19:00 - 19:30 0.50 BOPSUR P INTI FUNCTION TEST ALL BOP COMPONENTS FROM REMOTE STATION ON RIG FLOOR. 19:30 - 20:30 1.00 DRILL P INTI HOLD RIG EVACUATION DRILL AND AAR. 20:30 - 21:00 0.50 DRILL P INTI MAKE UP NEW HYCALOG 3-3/4"x 4-1/4" BICENTER BIT SRRE3611M-B3 WITH RAZOR EDGE CUTTERS TO SAME BUILD BHA. RUN IN HOLE TO BHA TOTAL LENGTH 79'MD. 21:00 - 00:00 3.00 DRILL P INTI RUN IN HOLE FROM 79'MD TO 12850'MD(TIE IN POINT)AT MIDNIGHT. 3/29/2012 00:00 - 00:30 0.50 DRILL P INTI RUN IN HOLE FROM 12850'MD AT MIDNIGHT TO 13147'MD.TIE IN TO GR LOG(-8' CORRECTION). Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 15 of 24 OperationSummary Report Common Well Name: P2-51 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C:(2,988,044.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70: 51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:30 - 05:00 4.50 DRILL P INTI DIRECTIONAL DRILL 4-1/4"BUILD SECTION FROM 13147'MD TO 13200 MD(53'IN 4.5 HRS = 12'FPH);2 BPM, CIRC PRESSURE 3900-4000 PSI, FREE SPIN=3750PSI,WOB=2-4 KLBS. MW IN=OUT=9.5PPG, ECD=10.4 PPG. NO LOSSES TO WELL BORE WHILE DRILLING. IA/OA=85/50 PSI SLOW PUMP RATES @ 13150'MD,9.5 PPG MP#1 -0.5 BPM=1135 PSI,1 BPM=1758 PSI MP#2-0.5 BPM= 1180 PSI,1 BPM=1780 PSI DILUTE 9.5PPG MUD SYSTEM FROM 60 CPS LSRV TO 50 CPS LSRV. HELD UNANNOUNCED KICK WHILE DRILLING DRILL AND AAR. 05:00 - 06:00 1.00 DRILL P INTI PERFORM BHA WIPER TRIP. 06:00 - 07:30 1.50 DRILL P INTI CONTINUE DRILLING WITH LOW ROP,DRILL TO 13215 FT. 07:30 - 10:40 3.17 DRILL P INTI GET SLOW PUMP PRESSURES. DISCOVER BLOCKAGE IN MANUAL CHOKE LINE. POOH TO TROUBLESHOOT MANUAL CHOKE. SLOW DOWN PULLING SPEED AND VERIFY SSSV PRESSURE PRIOR TO PULLING THROUGH IT. 10:40 - 10:55 0.25 DRILL P INTI TAG STRIPPER AND FLOW CHECK WELL. TRIP SHEET IS-1 BBLS CUMULATIVE FOR ENTIRE TRIP OOH. NO FLOW FROM WELL. 10:55 - 11:15 0.33 DRILL P INTI GET SLOW PUMP PRESSURE READINGS THROUGH BYPASS AND THROUGH HYDRAULIC ACTIVATED CHOKE TO COMPARE VALUES. SLOW PUMP PRESSURE AT 1 BPM IDENTICAL GOING THROUGH THE BYPASS AS GOING THROUGH THE HYDRAULIC ACTIVATED CHOKE. 11:15 - 12:30 1.25 DRILL P INTI LINE UP VALVES BACK TO NORMAL FLOW PATH. OPEN RISER AND L/D BHA. BIT IS 1-1,WITH CLAY PACKED OFF IN THE WATER COURSES. 12:30 - 13:30 1.00 DRILL P INTI CLOSE VALVES 13, 14 ON CHOKE MANIFOLD AND HCR ON CHOKE SIDE. OPEN MANUAL CHOKE AND FIND A TENNIS BALL SIZED WAD OF STEEL WOOL. REMOVE IT AND MAKE UP THE CONNECTION AGAIN. PUMP 2.0 BPM THROUGH THE CT OPEN ENDED WITH 50K LSRV MUD, PRESSURE IS 3200 PSI. 13:30 - 14:00 0.50 DRILL P INTI PRESSURE TEST THE CONNECTION THAT WAS BROKE APART,250/3500 PSI AND CHART. 14:00 - 15:00 1.00 DRILL P INTI PJSM THEN P/U BHA#5. RE-RUN SRR BIT,NEW 3.0 DEG MOTOR AND 3"COILTRAK WITH RES. BHA OAL=78.87 FT. 15:00 - 18:00 3.00 DRILL P INTI RUN IN HOLE FROM BHA AT 79'MD TO TIE-N POINT AT 12850'MD; PUMP 0.4 BPM/950 PSI THROUGH OPEN EDC. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 16 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 18:00 - 19:00 1.00 DRILL P INTI TIE-IN TO GR LOG(-13.5 CORRECTION). 19:00 - 20:00 1.00 DRILL P INTI CIRCULATE NEW 9.5 PPG 25 CPS LSRV MUD DOWN TO BIT. 20:00 - 00:00 4.00 DRILL P INTI RESUME DRILLING WHILE DISPLACING WELL TO NEW 9.5 PPG LSRV POWERPRO SF MUD. DIRECTIONAL DRILL 4-1/4"HOLE FROM 13215' MD TO 13296 MD AT MIDNIGHT(81'IN 4 HRS= 20 FPH);2.4 BPM,CIRC PRESSURE 4000-4200 PSI, FREE SPIN=3850 PSI,WOB=1-4 KLBS. MW IN=OUT=9.6 PPG, ECD=10.1 PPG. NO LOSSES TO WELL BORE WHILE DRILLING. IA/OA=88/50 PSI 420 BIT RPM SLOW PUMP RATES @ 13225'MD,9.6 PPG MP#1 -0.5 BPM=780 PSI,1 BPM= 1395 PSI MP#2-0.5 BPM=785 PSI,1 BPM=1400 PSI WELLBORE GOES INVERTED AT 13206'MD, 9063'TVD 3/30/2012 00:00 - 05:00 5.00 DRILL P INTI DIRECTIONAL DRILL 4-1/4"HOLE FROM 13296' MD AT MIDNIGHT TO 13386'MD(90'IN 5 HRS =18 FPH);2.3 BPM, CIRC PRESSURE 3900-4100 PSI, FREE SPIN=3850 PSI,WOB= 1-4 KLBS.MW IN=OUT=9.6 PPG, ECD=10.1 PPG. NO LOSSES TO WELL BORE WHILE DRILLING. IA/OA=88/50 PSI,403 BIT RPM PERFORM BHA WIPER TRIPS AS NEEDED PUMP TWO 15 BBLS HIGH-VIS SWEEP WITH 10%INCREASE IN CUTTINGS BUT NO DRILLING IMPROVEMENT 05:00 - 06:00 1.00 DRILL P INTI PEFORM WIPER TRIP TO 4-1/2"TUBING TAIL. OPEN EDC AND CIRCULATE 7"CASING SECTION CLEAN;2.6 BPM,4100 PSI. 06:00 - 07:00 1.00 DRILL P INTI DRILL TO 13397 FT. AT THIS DEPTH DIRECTIONAL CALCULATIONS INDICATE CONTINUING LH TURN WITH THIS MOTOR WILL RISK EXITING THE POLYGON ON THE NEXT RUN. 07:00 - 10:40 3.67 DRILL P INTI POOH FOR MOTOR CHANGE. SLOW DOWN PULLING THROUGH SSSV AND VERIFY PANEL PRESSURE. 10:40 - 11:30 0.83 DRILL P INTI TAG STRIPPER AND FLOWCHECK WELL. TRIP SHEET IS EVEN FOR TRIP OUT OF HOLE. L/D BHA#5. BIT IS 1-1 WITH CLAY IN THE WATER COURSES. 11:30 - 14:00 2.50 DRILL P INTI PICK UP INJECTOR AND REMOVE UPPER PORTION OF QTS. HYDRAULIC CT CUTTER WILL NOT FIT ON QTS. BEMOVE BHI CABLE HEAD AND CT CONNECTOR. CUT OFF 103 FT OF CT AND CABLE FOR CHROME MANAGEMENT. INSTALL CT CONNECTOR, PULL TEST TO 35K. 14:00 - 15:00 1.00 DRILL P INTI INSTALL BHI CABLE HEAD. 15:00 - 15:45 0.75 DRILL P INTI PRESSURE TEST CT CONNECTOR TO 300/ 3500 PSI,GOOD. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 17 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C:(2,988,044.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00©48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:45 - 16:30 0.75 DRILL P INTI M/U CT RISER AND PRESSURE TEST BHI CHECK VALVES AND RISER CONNECTION THAT WAS BROKEN EARLIER TO 250/3500 PSI,GOOD. 16:30 - 18:00 1.50 DRILL P INTI M/U BHA#6. 18:00 - 22:00 4.00 DRILL P INTI RIH WITH BHA#6 AT 80-100 FPM.PUMP AT.4 BPM WITH 740 PSI.MUD WEIGHT IN AND OUT 95 PPG 22:00 - 23:00 1.00 DRILL P INTI DRILL TO 13,442 FT MD.PUMP AT 2.4 BPM WITH 3860 PSI OFF BOTTOM,4277 PSI ON BOTTOM.WOB 2K.ECD 10.13 PPG EMW. 23:00 - 00:00 1.00 DRILL P INTI DRILL TO 13,465 FT MD,9,032 FT TVD.PUMP AT 2.4 BPM WITH 3800 PSI OFF BOTTOM, 4040 PSI ON BOTTOM.WOB 1.6K.ECD 10.16 PPG EMW.MUD WEIGHT IN AND OUT 9.6 PPG. IA-96 PSI OA-49 PSI 3/31/2012 00:00 - 01:00 1.00 DRILL P INTI DIRECTIONAL DRILL TO TD OF 13,500 FT MD, 9,029 FT ND.PUMP AT 2.4 BPM WITH 3800 PSI OFF BOTTOM,3900 PSI ON BOTTOM. WOB 2.6K.MUD WEIGHT IN AND OUT 9.6 PPG. 01:00 - 02:00 1.00 DRILL P INTI PERFORM WIPER TRIP TO WINDOW AT 12,943 FT MD. 02:00 - 03:00 1.00 DRILL P INTI CIRCULATE 7 IN LINER CLEAN. RIH TO BOTTOM.MUD WEIGHT IN AND OUT 9.6 PPG. FLOW CHECK WELL-STATIC. 03:00 - 03:30 0.50 DRILL P INTI POOH TO WINDOW AT 12,933'MD LAYING IN LINER RUNNING PILL. 03:30 - 04:00 0.50 DRILL P INTI OPEN EDC,CIRCULATE AT MAX RATE TO TUBING TAIL AT 12,582 FT MD. 04:00 - 08:00 4.00 DRILL P INTI POOH.PAINT FLAGS AT 12,300 FT AND 11,700 FT. 08:00 - 09:00 1.00 DRILL P INTI LD BHA. 09:00 - 11:30 2.50 DRILL P INTI PJSM THEN LIFT UP INJECTOR TO REMOVE CONNECTOR. CUT OFF CONNECTOR AND INSTALL NEW ONE. PULL TEST TO 35K,GOOD. PRESSURE TEST 250/3500 PSI,GOOD. 11:30 - 12:30 1.00 DRILL P INTI M/U BALL CATCHER NOZZLE AND TORQUE IT UP. LAUNCH 3/4"BALL WITH 1200 PSI. BALL ISN'T HEARD ROLLING. PUMP 1 REEL VOLUME. 12:30 - 12:45 0.25 DRILL P INTI RE-LAUNCH WITH 2750 PSI AND CHASE AT 2.65 BPM/3800 PSI. 12:45 - 13:30 0.75 DRILL P INTI LIFT INJECTOR OFF AND CHECK NOZZLE,NO BALL. RE-TORQUE ALL CONNECTIONS AND M/U CT RISER TO WELL. MOVE REEL TO BALL DROP POSITION. 13:30 - 13:50 0.33 DRILL P INTI PJSM THEN BREAK APART 1502 LINE INSIDE REEL. BALL IS FOUND ON THE FIRST ISOLATION VALVE,HUNG UP ON A SMALL DISK OF HARDENED CEMENT IN THE VALVE. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 18 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:50 - 14:20 0.50 DRILL P INTI LAUNCH BALL AGAIN WITH 2700 PSI,CHASE IT AT 2.7 BPM. BALL IS HEARD ROLLING, LEAVES THE REEL HOUSE 10 BBLS EARLY. 14:20 - 15:00 0.67 DRILL P INTI LIFT OFF CT RISER AND TAKE OFF NOZZLE. BALL IS RECOVERED. PRESSURE TEST 1502 CONNECTION INSIDE REEL THAT WAS BROKEN APART. 15:00 - 15:30 0.50 CASING P INTI PREP RIG FLOOR FOR RUNNING 3.25 LINER. 15:30 - 21:00 5.50 CASING P INTI PJSM THEN START M/U AND RUN LINER AS PER TALLY. 21:00 - 22:15 1.25 CASING P INTI PJSM.RIG UP AND RUN CS HYDRIL INNER STRING.ALL CS HYDRIL DRIFTED TO 1.1-IN 22:15 - 22:30 0.25 CASING P INTI HOLD KICK WHILE TRIPPING DRILL.PICK UP SAFETY JOINT WITH TRIPLE CONNECTION. MAKE UP TO CS HYDRIL INNER STRING THEN 3.25-IN LINER. DRILL TOOK 2 MIN 30 SEC. HOLD HUDDLE UP AAR. 22:30 - 00:00 1.50 CASING P INTI FINISH RUNNING LINER INNER STRING. 4/1/2012 00:00 - 00:30 0.50 CASING P INTI PJSM.TEST SEAL SUB TO CS HYDRIL TO 250 PSI FOR 5 MINUTES-PASS 00:30 - 02:00 1.50 CASING P INTI MAKE UP LINER RUNNING TOOLS AND CTC. 02:00 - 05:00 3.00 CASING P INTI RIH WITH LINER ON COIL.TAG UP ON DEPTH AT 13,500-FT MD.PULL UP AND RUN BACK IN AND TAG UP A SECOND TIME ON DEPTH.UP WEIGHT 49K,DOWN WEIGHT 17K. BRING UP TO FULL RATE OF 2 BPM AND VERIFY IN AND OUT RATES ARE STABILIZED WITH PRESSURE AT 3200 PSI. 05:00 - 06:20 1.33 CASING P INTI PJSM.OPEN PORT ON REEL TO COIL. DROP DISCONNECT BALL DOWN PORT AND SHUT PORT. BRING PUMPS ON AND VERIFY THAT BALL IS MOVING AROUND WHEEL BY SOUND AND VERIFIED BALL WENT OVER CAB BY SOUND. PUMP AT 1.9 BPM WITH 3100 PSI.AT 20 BBLS AWAY SLOW DOWN PUMPS TO 0.7 BPM WITH 1200 PSI.PASSED COIL VOLUME AT 41.3 BBLS WITH NO SEAT.WORK COIL STRING,SURGE PRESSURES WITH NO LUCK TO SEAT BALL.CONTINUE TO WORK ON SEATING BALL. 06:20 - 06:50 0.50 CASING P INTI PRESSURE SURGE AT SURFACE WITH 1500 PSI. NO INDICATION OF BALL ON SEAT. REPEAT WITH 1800 PSI. NO INDICATION OF BALL ON SEAT. PUMP MIN RATE AND PICK UP CT 20 FT. UP WEIGHT IS 52K BREAKING OVER TO 46K. RIH AND TAG BOTTOM AT 30 FT/MIN. NO INDICATION OF BALL GOING ON SEAT. DISUSS OPTIONS. BALL ROLLS ON SEAT AT 70 BBLS AWAY. STACK 10K DOWN. PRESSURE UP AND SHEAR AT 3300 PSI. PICK UP TO CONFIRM RELEASE. NEW UP WEIGHT IS 38K. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 19 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:50 - 09:00 2.17 CASING P INTI START SWAPPING WELL OVER TO KCL. PUMP PRESSURE IS THE SAME AS BEFORE, STINGER IS STILL IN THE 0-RING SUB. CIRC 0.96 BPM @ 1590 PSI. 09:00 - 10:50 1.83 CASING P INTI SLB CEMENT CREW ARRIVES. HOLD PJSM WITH CEMENT SUPERVISOR,TOOLPUSHER AND SCS TO DISCUSS SPOTTING TRUCKS. 10:50 - 13:40 2.83 CASING P INTI. 9.4#KCL WATER ALL THE WAY AROUND. CIRC 1.55 BPM/1580 PSI. MIX 2#BIOZAN IN PITS 4,5 AND FINISH FILLING PITS WITH KCL DIRECTLY FROM THE TRUCK. 13:40 - 15:40 2.00 CASING P INTI PJSM FOR PT OF CEMENT LINE WITH MINERAL OIL. LINE UP TO PUMP KCL TO CEMENT VAN. PUMP 10 BBLS THEN SHUT IN RIG. USE CEMENT VAN TO PUMP LVT UP TO IN MICROMOTION,THEN SHUT DOWN. OPEN UP RIG PUMP TO CT AND RESUME CIRCULATION WHILE CEMENTERS PT THE LINES WITH LVT. GET A GOOD PT 300/6000 PSI. 15:40 - 16:00 0.33 CASING P INTI VAC MINERAL OIL OUT OF CEMENT LINE THEN PJSM FOR PUMPING CEMENT. 16:00 - 17:40 1.67 CASING P INTI START BATCHING UP CEMENT. CEMENT IS UP TO WT AT 16:45. USE SLB CEMENT TO PUMP 10.3 BBLS INTO THE CT THEN SHUT DOWN. CLEAN UP LINE GOING BACK TO CEMENT VAN. USE RIG TO DISPLACE CEMENT WITH 2# BIOZAN. 17:40 - 17:50 0.17 CASING P INTI AT 44.4 BBLS IN CEMENT IS AT THE SHOE, ZERO OUT MM. AT 52.7 BBLS IN LEAVES 2 BBLS CEMENT ABOVE SHOE. STOP PUMPING AND OPEN BAKER CHOKE TO CHECK FLOATS, FLOATS ARE HOLDING._ 17:50 - 18:00 0.17 CASING P INTI CLOSE BAKER CHOKE AND PICK UP TO BREAKOVER+20 FT TO PULL OUT OF 0-RING SUB. CIRC 5 BBLS HERE SLOWLY TO PUSH REMAINING CEMENT OUT OF THE CT. 18:00 - 21:00 3.00 CASING P INTI POOH REPLACING CT VOIDAGE+0.75 BPM. TOTAL OF 8.1 BBLS BEHIND PIPE. 21:00 - 23:00 2.00 CASING P INTI LAY DOWN INNER STRING AND RUNNING TOOLS. RECOVER DISCONNECT BALL. SMALL AMOUNT OF JUNK IN SEAT. 23:00 - 00:00 1.00 DRILL P INTI PICK UP INJECTOR,CUT 260-FT COIL.OLD COIL LENGTH 17123-FT NEW COIL LENGTH 16863-FT. PUMP SLACK BACK/E-LINE.BOOT E-LINE. 4/2/2012 00:00 - 03:00 3.00 DRILL P INTI CONTINUE SLACK MANAGEMENT, PUMP WIRE FORWARD,MAKE UP COIL TUBING CONNECTOR, PULL TEST SAME.MAKE UP BAKER E TOOLS. PRESSURE TEST AND CHART CTC AND BAKER UQC-PASSED PRESSURE TEST CHECK VALVES IN BAKER UQC-PASSED Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 20 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:00 - 04:00 1.00 DRILL P INTI MAKE UP BHA#8 MILLING ASSEMBLY. 04:00 - 07:30 3.50 DRILL P INTI RIH WITH BHA#8 MILLING ASSEMBLY. 07:30 - 08:30 1.00 DRILL P INTI PARK AT 10000 FT AND CONDUCT LINER LAP TEST. TEST PASSES AT LOW PRESSURE. ATTEMPT A HIGH PRESSURE TEST TWICE THROUGH THE CT AND TWICE THROUGH THE KILL LINE, BLEED OFF EACH TIME IS BEYOND ACCEPTABLE LIMITS. LINER LAP TEST FAILS. PLAN IS TO SET A LINER TOP PACKER POST RIG. 08:30 - 09:00 0.50 DRILL P INTI CONTINUE RIH AND PARK AT 12500 FT. 09:00 - 09:30 0.50 DRILL N RREP INTI FIX A LEAK IN THE DRAIN LINE FOR THE C-PUMP IN MUD ROOM#2. CONDUCT LO/TO AND PERMIT FOR THE C-PUMP. USE GRAVITY FEED FOR CIRC AT MIN RATE THROUGH THE CT WHILE THE C-PUMP IS DOWN. 09:30 - 11:30 2.00 DRILL P INTI START SWAPPING WELL OVER TO 9.5# DRILLING MUD. 11:30 - 12:00 0.50 DRILL P INTI NEW MUD BACK TO SURFACE. CLOSE EDC AND START RIH CAREFULLY THROUGH LINER TOP, NOTHING SEEN. 12:00 - 13:00 1.00 DRILL P INTI TIE-IN DEPTH FROM 12860 FT. CORRECT-15 FT. CONTINUE RIH. PUMP 0.5 BPM/930 PSI THROUGH MILL. 13:00 - 13:20 0.33 DRILL P INTI GET SLOW PUMP PRESSURES AT 13400 FT WITH 9.56 PPG MUD. PUMP#1: 0.30 BPM=765 PSI 1.0 BPM= 1850 PSI PUMP#2: 0.30 BPM=800 PSI 1.0 BPM= 1760 PSI EASE DOWN AND FIND TOP CEMENT AT 13453 FT. PICK UP AND GET FREE SPIN 1.50 BPM @ 2650 PSI. 13:20 - 13:50 0.50 DRILL P INTI MILL CEMENT FROM 13454 FT. ROP IS 116 FT/HR WITH 0.90K DWOB,200 PSI MOTOR WORK. PROGRESS SLOWS AT 13465 FT,LIKELY FOUND THE 0-RING SUB. 13:50 - 14:20 0.50 DRILL P INTI THROUGH THE O-RING SUB. START A 10 BBL SWEEP DOWNHOLE. CONTINUE MILLING CEMENT TO 13473 FT. PICK UP SLOWLY THROUGH CEMENT TOP. CLEAN PICKUP. 14:20 - 17:00 2.67 DRILL P INTI CONTINUE DRILLING CEMENT. ROP SLOWS AGAIN AT 13486 FT, LIKELY THE FLOAT COLLAR. DEPTH MATCHES THE TALLY. 17:00 - 22:00 5.00 DRILL P INTI MILL THROUGH FLOAT COLLAR. START ANOTHER 10 BBLS HI-VIS SWEEP DOWN THE CT. REAM THROUGH THE FLOAT COLLAR AREA SEVERAL TIMES.DRILL DOWN TO BULL NOSE SHOE. MILL UP SHOE AND 10-FT OF NEW FORMATION. Printed 4/30/2012 12:09:57PM North America-ALASKA- BP Page 21 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70: 51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 22:00 - 22:30 0.50 DRILL P INTI WIPE BACK TO SHOE AT 13,500FT-MD,FLOW CHECK FOR 5 MINUTES-STATIC. MUD WEIGHT IN/OUT=9.6PPG. 22:30 - 23:00 0.50 DRILL P INTI PUMP 2OBBL HI-VIS SWEEP,RESET STROKES FOR SAMPLES, POOH.SAMPLES SHOW 60%SAND,40%CEMENT AND A TRACE OF METAL. 23:00 - 00:00 1.00 DRILL P INTI STOP AT LINER TOP OPEN EDC,FLOW CHECK FOR 5MIN-STATIC. POOH 4/3/2012 00:00 - 01:30 1.50 DRILL P INTI POOH FROM 12,510-FT MD TO BHA AT 82-FT MD. 01:30 - 02:00 0.50 DRILL P INTI FLOW CHECK AT SURFACE IS NEGATIVE. LD BHA#8 MILLING ASSEMBLY FROM 82-FT MD. 02:00 - 02:30 0.50 DRILL P PROD1 PU BHA#9 PRODUCTION DRILLING ASSEMBLY TO 64-FT MD. PRESSURE TEST CHECKS-PASSED. 02:30 - 07:00 4.50 DRILL P PROD1 RIH FROM 64-FT MD TO 13,510-FT MD. 07:00 - 09:00 2.00 DRILL P PROD1 DRILL FROM 13510 FT. 09:00 - 09:30 0.50 DRILL P PROD? CONTINUE DRILLING PAST 13620 FT. 1.57/1.56 BPM @ 3000 FREE SPIN. ROP IS 40-60 FT/HR PAST 13620 FT WITH 2K DWOB. MUD WT IS 9.58/9.64 PPG. 09:30 - 10:10 0.67 DRILL P PROD1 PICK UP AND GET SPR FROM 13600 FT WITH 9.57 PPG MUD. PUMP#1 0.50 BPM=1030 PSI,1.50 BPM= 2830 PSI. PUMP#2 0.50 BPM=990 PSI,1.50 BPM=2800 PSI. WIPER TRIP FROM 13626 FT TO SHOE. CLEAN PASS UP AND DOWN. 10:10 - 11:10 1.00 DRILL P PROD1 CONTINUE DRILLING PAST 13650 FT. 11:10 - 11:40 0.50 DRILL P PROD1 PUMP 10 BBLS HI-VIS SWEEP AT 13700 FT. DRILL TO 13725 FT. STACKING WEIGHT. 11:40 - 13:30 1.83 DRILL P PROD1 PUMP REST OF PILL AROUND AND PULL WIPER TRIP BACK PAST LINER TOP,12500 FT. PULL THROUGH SHOE AT REDUCED PUMP RATE AND PERFORM A JOG,THEN OPEN EDC CIRC 2.2 BPM @ 3750 PSI BACK TO 12500 FT. ECD=10.25 PPG. STOP AT 13485 FT AND CLOSE EDC. 13:30 - 16:00 2.50 DRILL P PROD1 DRILL FROM 13730 FT. CONTINUE HOLDING 97-98 DEG INC AND MAINTAIN SLIGHT RH PUSH TO STAY IN POLYGON. ROP IS 60 FT/HR WITH 0.75K DWOB. 1.73/ 1.74 BPM @ 3250 PSI FS. DISCUSS WITH MUD ENGINEER AND ODE TO THICKEN THE MUD SLIGHTLY FOR BETTER CUTTINGS TRANSPORT. 16:00 - 17:40 1.67 DRILL P PROD1 AT 13840 FT STACKING WT. PUMP 15 BBLS HI-VIS SWEEP. TRY DRILLING WITH THE RSM PADS RETRACTED FOR SHORT PERIODS. DRILL TO 13860 FT. Printed 4/30/2012 12:09:57PM North America -ALASKA- BP Page 22 of 24 Operation Summary Report Common Wet Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011CY-C: (2,988,044.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.:NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:40 - 20:00 2.33 DRILL P PROD1 WIPER TRIP FROM 13860 FT TO 12500 FT. PERFORM JOG AT SHOE AND OPEN EDC, CIRC 1.9 BPM PULL UP TO 12500'. LOG DOWN AND TIE-IN TO PDC WITH+4' CORRECTION RUN BACK IN HOLE AND CLOSE EDC ABOVE SHOE. CLEAN PASS UP AND DOWN. 20:00 - 21:30 1.50 DRILL P PROD1 TAG BOTTOM AT 13863',1.7 BPM @ 3320 FREE SPIN. ENGAGE RIBSTEER MOTOR AND DRILL AHEAD TO 13950'. 21:30 - 22:00 0.50 DRILL P PROD1 SHORT WIPER TRIP FROM 13950'TO 13500'. CLEAN TRIP 22:00 - 00:00 2.00 DRILL P PROD1 CONTINUE DRILLING FROM 13950'TO 14023' AVG ROP-40 FPH.CONTINUE HOLDING 97-98 DEG INC PICK UP AND GET SPR FROM 13950 FT WITH 9.57 PPG MUD. PUMP#1 0.50 BPM=1130 PSI,1.0 BPM=1800 PSI. PUMP#2 0.50 BPM=1130 PSI,1.0 BPM=2000 PSI. 4/4/2012 00:00 - 01:00 1.00 DRILL P PROD1 DRILL FROM 14,023'TO 14,100'AT 1.7 BPM WITH 9.57 PPG POWER VIS CHECK TREE BOLTS,ALL TIGHT 01:00 - 02:45 1.75 DRILL P PROD1 LONG WIPER TRIP FROM 14,100 TO 12,500' OPEN EDC 13486'.PUMP 1.96 BPM AT 3200 PSI. TIE-IN WHEN RUN BACK IN HOLE @-12886 WITH+1.5'CORRECTION. CLOSE EDC ABOVE SHOE,PUMP RATE 1.7 BPM/3540 PSI 02:45 - 02:55 0.17 DRILL P PROD1 SPILL DRILL IN CELLAR -ALL HANDS REPORTED AND COMMUNICATED ROLES AND RESPONSIBILITIES 02:55 - 03:05 0.17 DRILL P PROD1 CONTINUE IN HOLE TO TAG DEPTH OF 14100'. CLEAN PASS UP AND DOWN. 03:05 - 05:30 2.42 DRILL P PROD1 DRILL AHEAD FROM 14100 TO 14140' 1.7 @ 3320 PSI, ROP 75 FPM WITH 1K WOB 05:30 - 08:00 2.50 DRILL P PROD1 WIPER TRIP FROM 14140' 08:00 - 09:00 1.00 DRILL P PROD1 CONTINUE DRILLING FROM 14140 FT TO 14250 FT. 09:00 - 10:00 1.00 DRILL P PROD1 ROP SLOWS AT 14250 FT,PULL WIPER TRIP BACK TO LINER TOP AND SWAP MUD. 10:00 - 12:00 2.00 DRILL P PROD1 CONTINUE WIPER TRIP. GET SLOW PUMP PRESSURES WITH NEW MUD SYSTEM. 12:00 - 13:00 1.00 DRILL P PROD1 DRILL FROM 14351 FT. ROP IS 10-20 FT/HR WITH 2K DWOB. 13:00 - 13:50 0.83 DRILL P PROD1 DRILL TO 14378 FT. PICK UP AND CIRCULATE,EVALUATE TD CRITERIA. PUMP 15 BBLS VISCOUS SWEEP DOWN,IN CASE THIS IS TD. Printed 4/30/2012 12:09:57PM North America-ALASKA- BP Page 23 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:50 - 15:50 2.00 DRILL P PROD1 RUN BACK IN TO DRILL ABOUT 10 MORE FT TVD TO ATTEMPT TO ADD SOME CLARITY TO THE GEOLOGIC INTERPRETATION.. ROP CONTINUES SLOW. 10-20 FT/HR WITH 2-3K DWOB. 1.68/1.68 BPM @ 3400 PSI FREE SPIN. 15:50 - 18:00 2.17 DRILL P PROD1 AFTER 13390 FT ROP INCREASES TO 60-80 FT/HR. 18:00 - 20:00 2.00 DRILL P PROD1 COMMUNICATE WITH TOWN GEO TEAM TO VERIFY TD DEPTH.CONTINUE TO DRILLING TO 14,500'FOR LOGGING DATA TO CONFIRM TD. BASED ON ROP OF 1 FPH,GEO TEAM CALLED TD AT 14497'. 20:00 - 23:30 3.50 DRILL P PROD1 DRILL OFF TD AND PERFORM WIPER TRIP TO 12500. TIE-IN WITH(+5)FT CORRECTION AT 12,888' PUMP 30 BBL 9.4 PPG LINER PILL OF NEW POWERPRO MUD. CONTINUE BACK IN HOLE AND TAG TD AT 14,500' 23:30 - 23:40 0.17 DRILL P PROD1 FLOW CHECK WELL ON BOTTOM FOR 10 MIN 23:40 - 00:00 0.33 DRILL P PROD1 POH FROM 14490. 4/5/2012 00:00 - 03:00 3.00 DRILL P PROD1 POH FROM 14490'TO 500' PAINT FLAG FOR LINER ON BOTTOM DEPTH (14500')AT 13488' PERFORM 10 MIN FLOW CHECK AT 12800' ABOVE WINDOW DEPTH PAINT FLAG FOR SLOTTED LINER RIGHT ABOVE 3-1/4"LINER TOP(12500')AT 11488'. 03:00 - 03:30 0.50 DRILL P PROD1 FLOW CHECK BEFORE BRINGING BHA THROUGH BOP 03:30 - 04:00 0.50 DRILL P PROD1 PJSM FOR LAYING DOWN BHA 04:00 - 05:00 1.00 DRILL P PROD1 POP OFF AND STAND BACK INJECTOR LAY DOWN DRILLING BHA 05:00 - 09:30 4.50 BOPSUR P PROD1 PREP FOR BOP TEST. PRESSURE TEST MASTER AND SWAB VALVE INDEPENDENTLY TO CONFIRM 2 TESTED BARRIERS PRIOR TO OPENING BOP DOORS TO INSPECT. CALL AOGCC AT 0645 WITH ESTIMATED TIMING OF BOP TEST LATER TODAY. RECEIVE CALL BACK FROM BOB NOBLE WAIVING THE RIGHT TO WITNESS THE TEST. OPEN BOP DOORS AND INSPECT RAMS. REPLACE VBR TOP SEALS. REPLACE BLADE SEAL AND TOP SEAL ON BLIND SHEAR RAMS. REPLACE BOP DOORS AND TIGHTEN. 09:30 - 10:00 0.50 BOPSUR P PROD1 HOLD UNANNOUNCED H2S EXCERCISE WITH RIG EVACUATION. ALL PERSONS MUSTERED AND ACCOUNTED FOR. CONDUCT AAR WITH ALL PERSONS PRESENT, DOCUMENT LESSONS LEARNED. Printed 4/30/2012 12:09:57PM North America-ALASKA- BP Page 24 of 24 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/14/2012 End Date: X3-0011 CY-C: (2,988,044.00) Project: Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70: 51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 10:00 - 21:30 11.50 BOPSUR P PROD1 CONDUCT SHELL TEST OF BOPS. CONDUCT TEST OF ALL BOP RAMS AND CHOKE VALVES. PRESSURE TEST BOPE AGAINST CLOSED SWAB AND MASTER VALVES PER ADWOP AND AOGCC REGULATIONS TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH. PERFORM ACCUMULATOR DRAWDOWN TEST AND CONFIRM BACKUP N2 BOTTLE PRECHARGE. -TEST ANNULAR WITH 2"TEST JOINT. -FUNCTION RAMS FROM ALL CONTROL PANELS -NO FAILURES. SEE ATTACHED CHARTS AND REPORT. *"*REPORT CONTINUED ON 4/5/2012 CON EVENT FOR LEG A*"* Printed 4/30/2012 12:09:56PM North America-ALASKA- BP Page 1 of 1 Operation Summary Report Common Well Name: P2-51 AFE No Event Type:COM-ONSHORE(CON) Start Date:3/22/2012 End Date: X3-0011 CY-C: (470,722.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70: 51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 4/5/2012 21:30 - 22:00 0.50 RUNCOM P RUNCMP ***CONTINUED FROM P2-51A RON EVENT*** PJSM FOR RUNNING LINER. BAKER TT, BHI,SLB,NORDIC CREW,TP AND WSL PRESENT. DISCUSSED SAFETY JOINT USE WHILE RUNNING SLOTTED LINER, PINCH POINTS, GS MAKE-UP. 30 MIN FLOW CHECK DURING MEETING. 22:00 - 00:00 2.00 RUNCOM P RUNCMP MAKE-UP LINER RUNNING BHA(#10)OF GUIDE SHOE, PUPS,0-RING SEAL,33 JOINTS OF SLOTTED LINER,DEPLOYMENT SLEEVE, GS SPEAR,COILTRAK,CONNECTOR 4/6/2012 00:00 - 00:10 0.17 RUNCOM P RUNCMP STAB ON INJECTOR. 00:10 - 00:45 0.58 RUNCOM P RUNCMP RIG EVAC DRILL--ALL HANDS MUSTERED IN PROPER LOCATION,WELL SECURED,4 AIRPACKS BROUGHT TO MUSTER AREA. AAR CONDUCTED AND LESSONS LEARNED DOCUMENTED 00:45 - 04:00 3.25 RUNCOM P RUNCMP RUN LINER BHA(1076.2'TOTAL LENGTH)IN HOLE AT 75 FPM PUMPING AT 0.3 BPM.SLOW DOWN TO 30 FPM THROUGH JEWELRY. AT 12,460'WEIGHT CHECK ABOVE 3-1/4" LINER TOP OF 36K 04:00 - 04:25 0.42 RUNCOM P RUNCMP TIE-IN AT 13,870',(-6')CORRECTION 04:25 - 04:45 0.33 RUNCOM P RUNCMP CONTINUE IN HOLE AND TAG TD AT 14,499'. PICK UP WEIGHT 42K DRY TAG AT 14,500'. PUMP OFF OF LINER AT 1.5 BPM AND 3450 PSI PULL UP AND PICK UP WEIGHT OF 37K CONFIRMS LINER WAS LEFT IN THE HOLE. 04:45 - 07:30 2.75 RUNCOM P RUNCMP POH FROM 14,490'PUMPING 1.5 BPM. 10 MIN FLOW CHECK AT 12407'. 07:30 - 07:40 0.17 RUNCOM P RUNCMP TAG STRIPPER AND FLOWCHECK WELL. TRIP SHEET IS-2 BBLS FOR THE TRIP. 07:40 - 08:00 0.33 RUNCOM P RUNCMP L/D LINER RUNNING TOOL. RECONFIGURE COILTRACK AT SURFACE FOR THE NEXT RUN. ***CONTINUED ON RON EVENT FOR AL1 LATERAL** Printed 4/30/2012 12:12:03PM North America-ALASKA- BP Page 1 of 6 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 3/25/2012 End Date: X3-0011CY-C: (1,756,717.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA I UWI: Active Datum:70:51 6/25/1992_00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 4/6/2012 08:00 - 09:00 1.00 WHIP P WEXIT *""CONTINUED FROM 4/6/2012 CON EVENT M/U BHA#11,3-3/16"MONOBORE RETRIEVABLE WHIPSTOCK WITH COILTRAK. BHA OAL=66.02 FT. PRESSURE TEST QTS 300/3500 PSI,GOOD. 09:00 - 11:40 2.67 WHIP P WEXIT OPEN EDC AND RIH WITH WHIPSTOCK BHA. WEIGHT CHECK AT 12500 FT IS 34K. 11:40 - 12:20 0.67 WHIP P WEXIT TIE-IN DEPTH AT 12850 FT. CORRECT-14.5 FT. CONTINUE RIH. WEIGHT CHECK AT 13300 FT IS 37K. CONTINUE RIH,STOP AT 13346.78 FT, PLACES TOP WHIPSTOCK AT 13338 FT. SHUT DOWN PUMP AND CLOSE EDC. PICK UP TO 30K,JUST BELOW NEUTRAL WEIGHT, LEAVING WHIPSTOCK DEPTH UNCHANGED. PRESSURE UP TO 4200 PSI TO SHEAR OUT J HYDRAULIC SETTING TOOL. SET 3K DWOB ON THE WHIPSTOCK TO CONFIRM ITS SET. 12:20 - 15:15 2.92 WHIP P WEXIT POOH. FLOW CHECK AT LINER TOP IS NEGATIVE. 15:15 - 15:30 0.25 WHIP P WEXIT STOP AT 100 FT AND FLOW CHECK WELL. TRIP SHEET IS-3 BBLS FOR THE TRIP. FLOW CHECK IS NEGATIVE. 15:30 - 16:30 1.00 WHIP P WEXIT TAG STRIPPER AND L/D WHIPSTOCK RUNNING TOOL. TOOL HAS FUNCTIONED NORMALLY. M/U BHA#12,2.74"WINDOW MILL AND STRING REAMER,2 JTS CSH,2.375 COILTRAK. PRESSURE TEST QTS 300/3500 PSI,GOOD. 16:30 - 19:30 3.00 STMILL P WEXIT RIH BHA#12 AT 90 FPM. PUMP 0.66 BPM AT 1390 PSI. 19:30 - 20:10 0.67 STMILL P WEXIT TIE-IN AT 12900'WITH(-13')CORRECTION. SPR PUMP 1: 1.5 BPM=2975 PSI,1 BPM=2090 PSI,0.5 BPM=1440 PSI PUMP 2: 1.5 BPM=2930 PSI,1 BPM=2050 PSI,0.5 BPM=1443 PSI 20:10 - 20:55 0.75 STMILL P WEXIT CONTINUE IN HOLE AND DRY TAG WHIPSTOCK AT 13,339'. PUMPING TAG AT 13,338'WITH 1.6 BPM,3000 PSI AND 1000 LBS WOB. VERIFY 3-1/4"COLLAR AT 13,444.7'. 20:55 - 00:00 3.08 STMILL P WEXIT TIME MILL WINDOW FROM 13,338.4'AT 1 FT/HR WITH 1.6 BPM 4/7/2012 00:00 - 03:30 3.50 STMILL P WEXIT CONTINUE TIME MILLING WINDOW FROM 13340'TO 13343.7'PUMPING 1.6 BPM @ 3150 PSI,0.50K WOB Printed 4/30/2012 12:13:30PM North America -ALASKA- BP Page 2 of 6 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/25/2012 End Date: X3-0011CY-C:(1,756,717.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.:NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:30 - 07:30 4.00 STMILL P WEXIT DRILL 10'RATHOLE WITH 1.6 BPM,3215 PSI, 1.88K WOB • REAM WINDOW UP AND DOWN 3 TIMES. PICK UP AND DRY DRIFT WINDOW,CLEAN PASS. 07:30 - 09:00 1.50 STMILL P WEXIT POOH. 09:00 - 09:30 0.50 STMILL P WEXIT CONTINUE POOH. SLOW DOWN PASSING THROUGH SSSV. STOP AT 177 FT AND FLOWCHECK WELL. TRIP SHEET IS-3 BBLS FOR THE TRIP. 09:30 - 10:30 1.00 STMILL P WEXIT TAG STRIPPER AND UD MILLING BHA. MILL IS 2.72 NO-GO,STRING REAMER 2.73 NO-GO. CONDUCT KICK WHILE HANDLING BHA DRILL. GOOD RESPONSE BY CREWS,AAR CONDUCTED AFTERWARDS. 10:30 - 13:30 3.00 STMILL P WEXIT PJSM FOR TRIMMING PIPE FOR 13CR MANAGEMENT. CUT OFF 106 FT OF CT AND INSTALL CT CONNECTOR. PULL TEST CT CONNECTOR TO 35K,GOOD. INSTALL BHI CABLE HEAD. 13:30 - 14:20 0.83 STMILL P WEXIT PRESSURE TEST CT CONNECTOR TO 300/ 3500 PSI,GOOD. M/U CT RISER AND PRESSURE TEST DBPV AND RISER CONNECTION TO 300/3500 PSI, GOOD. 14:20 - 15:30 1.17 DRILL P PROD1 M/U BHA#13-0.9 DEG XTREME MOTOR WITH 2.38"COILTRAK AND RESISTIVITY. BHA OAL=67.89 FT. PRESSURE TEST QUICK TEST SUB 300/3500 PSI,GOOD. 15:30 - 18:00 2.50 DRILL P PROD1 RIH BHA#13. 18:00 - 18:25 0.42 DRILL P PROD1 TIE-IN FROM 12875'TO 12904'WITH(-13') CORRECTION 18:25 - 19:00 0.58 DRILL P PROD1 RIH TO RATHOLE DEPTH OF 13353'. 19:00 - 00:00 5.00 DRILL P PROD1 DRILL AHEAD FROM 13353'WITH 2.7K WOB, 1.6 BPM OF 9.4 PPG POWERPRO @ 3020 PSI, 670 PSI MOTOR WORK,ROP 20 FPH. 4/8/2012 00:00 - 01:40 1.67 DRILL P PROD1 DRILL LATERAL FROM 13462'TO 13,510'AT 1.5 BPM IN/OUT,600 LBS WOB,3100 PSI 01:40 - 02:50 1.17 DRILL P PROD1 WIPER TRIP TO ABOVE WINDOW RIH AND LOG TIE-IN AT 12850'WITH(-1.5') CORRECTION CALL TOWN GEO AND ODE ABOUT DOG LEG SEVERITY(13.5, 16.5 AND 17.3 DEG).PLAN FORWARD TO KEEP DRILLING UNTIL 13,878' AND REEVALUATE. 02:50 - 03:05 0.25 DRILL P PROD1 RIH TO WHIPSTOCK AT 13,338'. 03:05 - 03:40 0.58 DRILL P PROD1 LOG WINDOW FOR RA TAG IN WHIPSTOCK. RA TAG AT 13344',TOWS AT 13,339',BOWS AT 13347.8' 03:40 - 07:10 3.50 DRILL P PROD1 RIH TO 13510'AND DRILL AHEAD TO 13550' AT 28 FPH ROP,1.7K WOB,1.5 BPM IN/OUT @3050 PSI. Printed 4/30/2012 12:13:30PM North America -ALASKA- BP Page 3 of 6 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/25/2012 End Date: X3-0011 CY-C: (1,756,717.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.:NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 07:10 - 09:00 1.83 DRILL P PROD1 DRILL TO 13650 FT. WIPER TRIP FROM 13650 FT TO ABOVE LINER TOP 12500 FT. PULL THROUGH THE WINDOW AND PERFORM JOG,THEN OPEN EDC. 09:00 - 09:40 0.67 DRILL P PROD1 DRILL FROM 13650 FT TO 13680 FT. AT THIS DEPTH THE 0.9 DEG MOTOR IS SEEN TO BE GIVING US TOO MUCH DLS. THIS WILL LESSEN OUR CHANCES OF GETTING TO TD. 09:40 - 12:50 3.17 DRILL P PROD1 POOH FOR AKO CHANGE. 12:50 - 13:10 0.33 DRILL P PROD1 PERFORM JOG AT SURFACE THEN FLOW CHECK WELL AT 100 FT. TRIP SHEET IS-5 BBLS FOR THE TRIP. FLOW CHECK IS NEGATIVE. 13:10 - 14:00 0.83 DRILL P PROD1 UD BHA. BIT IS 1-1 WITH SOME CLAY BALLING. RE-SHIM MOTOR TO 0.8 DEG. CHECK TORQUE ON TREE BOLTS WHILE RE-SHIMMING MOTOR. ALL BOLTS TIGHT. 14:00 - 14:30 0.50 DRILL P PROD1 NORDIC CREW CHANGE. PJSM WITH ONCOMING CREW FOR P/U BHA #14. 14:30 - 15:00 0.50 DRILL P PROD1 M/U BHA#14-3.0"HCC BICENTER,0.8 DEG AKO XTREME,2.38 COILTRAK WITH RES. BHA OAL=67.89 FT. 15:00 - 18:30 3.50 DRILL P PROD1 PRESSURE TEST QTS THEN RIH. 18:30 - 18:45 0.25 DRILL P PROD1 OBTAIN SPRAT 13,000' PUMP 1: 1.5 BPM=2800 PSI,1.0 BPM=1930 PSI,0.5 BPM=1380 PSI PUMP 2:1.5 BPM=2827 PSI,1.0 BPM=1967 PSI,0.5 BPM=1421 PSI TIE-IN AT RA TAG IN WINDOW AT 13,344' WITH A(-13.5')CORRECTION 18:45 - 22:20 3.58 DRILL P PROD1 DRILL AHEAD FROM 13684'TO 13770',1.49 BPM IN/OUT,WOB 1125 LBS,ROP 68 FPH, ECD 10.48 PPG, IAP 122 PSI,OAP 55 PSI 22:20 - 23:30 1.17 DRILL P PROD1 DRILL AHEAD FROM 13770 AT 90 FPH,2K WOB TO 13850'. 23:30 - 00:00 0.50 DRILL P PROD1 WIPER TRIP FROM 13850'TO 13370'AT 25 FPM 4/9/2012 00:00 - 00:30 0.50 DRILL P PROD1 CONTINUE SHORT WIPER TRIP BACK TO DRILLING DEPTH OF 13850'. 00:30 - 01:10 0.67 DRILL P PROD1 DRILL AHEAD FROM 13850'TO 13875"AT 15. BPM IN/OUT,3080 PSI,1.7 K WOB,10.51 PPG ECD,100 FPM ROP 01:10 - 01:30 0.33 DRILL P PROD1 KICK WHILE DRILLING DRILL,ALL HANDS RESPONDED,HELD AAR WITH'WHAT IFS" OF MISSING PERSONNEL AND WHO WOULD COVER CRITICAL POSITIONS. 01:30 - 03:30 2.00 DRILL P PROD1 DRILL AHEAD FROM 13875'TO 14,000'AT 15. BPM IN/OUT,3080 PSI,1.7 K WOB,10.51 PPG ECD,100 FPM ROP 03:30 - 04:30 1.00 DRILL P PROD1 WIPER TRIP FROM 14000'TO 13370'AT 25 FPM PUMPING 1.6 BPM @ 3030 PSI Printed 4/30/2012 12:13:30PM North America -ALASKA- BP Page 4 of 6 Operation Summary Report Common Wet Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/25/2012 End Date: X3-0011 CY-C:(1,756,717.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00©48.40ft(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 FREE SPIN 3030 PSI,DRILL AHEAD FROM 14,000'AT 1.57 BPM IN/OUT @ 3180 PSI,0.9 K WOB,40 FPM ROP,10.59 PPG ECD. DRILL TO 14150 FT. 06:00 - 08:45 2.75 DRILL P PROD1 WIPER TRIP FROM 14150 F TO 12500 FT, WITH TIE-IN. PULL THROUGH WINDOW AND PERFORM JOG,THEN OPEN EDC. 08:45 - 14:00 5.25 DRILL P PROD1 GET SLOW PUMP PRESSURES WITH BOTH PUMPS WITH 9.46 PPG MUD. PUMP#1 -0.5 BPM=1440 PSI,1.5 BPM=2963 PSI. PUMP#2-0.5 BPM=1410 PSI,1.5 BPM=2830 PSI. DRILL FROM 14150 FT. INITIAL ROP IS 100 FT/HR, FALLS TO 20-40 FT/HR AFTER 14160 FT. DRILL WITH 90L TF TO HOLD ANGLE AND CONTINUE LH TURN. 1.68/1.66 BPM @ 3450 PSI FS. DRILL TO 14300 FT. 14:00 - 15:20 1.33 DRILL P PROD1 WIPER TRIP FROM 14300 FT TO 13355 FT. CLEAN PASS UP AND DOWN. 15:20 - 18:00 2.67 DRILL P PROD1 DRILL FROM 14300 FT. DRILL AT 160L INITIALLY TO START REDUCING INCLINATION TO TARGET 68 DEG. START MUD SWAP. 1.68/1.67 BPM @ 3400 PSI FS. 18:00 - 18:30 0.50 DRILL P PROD1 RIG CREW CHANGE OUT AND PRE-TOUR CHECKS. OBTAIN SPR PUMP 1:1.5 BPM=2500 PSI,1 BPM=1692 PSI,0.5 BPM=1084 PSI PUMP 2: 1.5 BPM=2580 PSI,1 BPM=1740 PSI,0.5 BPM=1070 PSI 18:30 - 20:15 1.75 DRILL P PROD1 DRILL AHEAD FROM 14325',ROP 1-3FPH. 20:15 - 22:00 1.75 DRILL P PROD1 DRILL AHEAD FROM 14350'AT 10 FPH ROP, 3.1 K WOB,1.5 BPM IN/OUT,9.4 PPG POWER VIS,2750 PSI 22:00 - 00:00 2.00 DRILL P PROD1 ROP DROP TO 1-3 FPH WITH OCCASIONAL INTERVALS OF 30-40 FPH. 4/10/2012 00:00 - 02:15 2.25 DRILL P PROD1 DRILL AHEAD FROM 14400 TO 14450'AT 1-10 FPH WITH OCCASIONAL SHORT INTERVALS OF 60-70 FPH. 2.3 K WOB,1.6 BPM IN/OUT,2710 PSI,10.35 PPG ECD 02:15 - 04:00 1.75 DRILL P PROD1 WIPER TRIP TO 13370'AT 25 FPM PUMPING 1.6BPM 04:00 - 06:15 2.25 DRILL P PROD1 DRILL AHEAD FROM 14450' TO 14,600'WITH BETTER ROP OF 65 FPH,1.8K WOB,3200 PSI, 1.62 BPM IN/OUT 06:15 - 08:00 1.75 DRILL P PROD1 WIPER TRIP TO 12,500'FROM 14,600'AT 25 FPM 08:00 - 08:45 0.75 DRILL P PROD1 TIE-IN AT 12850'WITH(+5.5')CORRECTION 08:45 - 09:30 0.75 DRILL P PROD1 RIH,STOP AT 13320'AND CLOSE EDC CONTINUE IN HOLE. 09:30 - 10:00 0.50 DRILL P PROD1 OBTAIN SPRS AT 14550' PUMP 1:0.5 BPM= 1075 PSI,1 BPM=1640 PSI PUMP 1:0.5 BPM=1080 PSI,1 BPM=1660 PSI Printed 4/30/2012 12:13:30PM North America -ALASKA- BP Page 5 of 6 Operation Summary Report Common Well Name: P2-51 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:3/25/2012 End Date X3-0011CY-C:(1,756,717.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 10:00 - 11:20 1.33 DRILL P PROD1 DRILL AHEAD FROM 14600'TO 14750'AT 1.69 BPM IN/OUT AND 2950 PSI 11:20 - 13:00 1.67 DRILL P PROD1 WIPER TRIP FROM 14750'TO WINDOW AT 25 FPM 13:00 - 15:45 2.75 DRILL P PROD1 DRILL AHEAD FROM 14750'TO 14900'AT 1.7 BPM IN/OUT AND 3000 PSI LOSSES OF 2 BPH STARTED AT 15:30 15:45 - 18:30 2.75 DRILL P PROD1 WIPER TRIP FROM 14900'TO 12,500' JOG 100'AT WINDOW AND OPEN EDC,PUMP AT 2 BPM TO ABOVE 3-1/4"LINER TOP. RUN BACK IN HOLE. 18:30 - 21:05 2.58 DRILL P PROD1 DRILL FROM 14900'TO 15050'AT 1.72 BPM IN/ 1.70 OUT 3450 PSI,1.7K WOB,10.16 ECD,AVG ROP 65 FPH LOSSES 4 BPH. 21:05 - 23:45 2.67 DRILL P PROD1 WIPER TRIP FROM 15050'TO 13370'AT 25 FPM. AT 14,800'OBTAIN SPR PUMP 1:0.5-BPM=1278 PSI,1 BPM=1772 PSI,1.5 BPM=2721 PSI PUMP 1:0.5 BPM=1223 PSI,1 BPM=1805 PSI,1.5 BPM=2765 PSI 23:45 - 00:00 0.25 DRILL P PROD1 DRILL AHEAD FROM 15050'AT 1.62 BPM IN/1.60 OUT,1.92 K WOB,10.16 ECD AT 3200 PSL 4/11/2012 00:00 - 03:15 3.25 DRILL P PROD1 DRILL AHEAD FROM 15050'TO 15200'AT 1.62 BPM IN/1.60 OUT,1.92 K WOB,10.16 ECD AT 3200 PSI,ROP-50 FPH. LOSSES AT 2 BPH. 03:15 - 05:00 1.75 DRILL P PROD1 WIPER TRIP FROM 15200'TO WINDOW AT 25 FPM PUMPING 1.63 BPM. 05:00 - 08:00 3.00 DRILL P PROD1 BACK ON BOTTOM DRILLING AT 15,200'AT 1.21K WOB,1.62 BPM IN/1.61 OUT,ROP OF 70 FPH,3165 PSI.-DRILL TO 15350' 08:00 - 10:40 2.67 DRILL P PROD1 WIPER TO TOP OF LINER FROM 15350'-TIE INTO RA TAG @ 13365'-CORRECTION OF +7.5' 10:40 - 12:25 1.75 DRILL P PROD1 ON BOTTOM AND DRILLING AHEAD FROM 15350'-STARTING TO LOSE PUSH AT 15380'- PUMP 10 BBL SWEEP-ROP PICKING UP WHEN SWEEP OUT OF BIT-PUMP ANOTHER 10 BBL SWEEP 12:25 - 14:00 1.58 DRILL P PROD1 DRILLING AT 15415'WITH GAMMA READING INCREASING AT 15384'-STOP DRILLING AND CONDUCT WIPER TRIP WHILE GEO'S CONSULT WITH TOWN 14:00 - 18:00 4.00 DRILL P PROD1 DECISION MADE TO CALL TD-PULL UP HOLE TO TIE IN W/RA TAG-+2'CORRECTION-RIH AND TAG BOTTOM AT CORRECTED TD OF 15414' 18:00 - 19:30 1.50 DRILL P PROD1 POH LAYING IN 40 BBL LINER PILL OF NEW 9.4 PPG POWERVIS PAINT TD FLAG AT 13381' 19:30 - 19:45 0.25 DRILL P PROD1 10 MIN FLOW CHECK ABOVE WINDOW 19:45 - 21:40 1.92 DRILL P PROD1 POH,PAINT WINDOW FLAG AT 11305' CONTINUE OUT OF HOLE 21:40 - 22:00 0.33 DRILL P PROD1 PJSM FOR LYING DOWN BHA FLOW CHECK BEFORE PULLING BHA THROUGH BOPS Printed 4/30/2012 12:13:30PM North America -ALASKA- BP Page 6 of 6 Operation Summary Report Common Well Name: P2-51 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/25/2012 End Date: X3-0011CY-C:(1,756,717.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 22:00 - 22:15 0.25 DRILL P PROD1 UPSTAB AND STAND BACK INJECTOR 22:15 - 22:35 0.33 DRILL P PROD1 LAY DOWN DRILLING BHA 22:35 - 23:00 0.42 BOPSUR P PROD1 PJSM AND FUNCTION TEST OF BOPE ALL RAMS AND HCR FUNCTIONED PROPERLY. 23:00 - 00:00 1.00 BOPSUR P PROD1 CLEAN AND CLEAR RIG FLOOR. PREP FOR RUNNING LINER. • Printed 4/30/2012 12:13:30PM North America -ALASKA- BP Page 1 of 3 Operation Summary Report Common Well Name: P2-51 AFE No Event Type:COM-ONSHORE(CON) Start Date: 3/31/2012 End Date:4/13/2012 X3-0011CY-C: (489,723.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:70: 51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 4/12/2012 00:00 - 00:20 0.33 CASING P RUNPRD **CONTINUE FROM P2-51AL1 RON EVENT** PJSM FOR MU LINER RUNNING BHA WITH BTT REP,NORDIC CREW,SLB,TP AND WSL. 00:20 - 04:00 3.67 CASING P RUNPRD MU GUIDE SHOE, PUPS, SEAL,67 JOINTS OF 2-3/8"SLOTTED LINER, GS RUNNING TOOL, KNUCKLE JOINT,COILTRAK OVER TORQUED CONNECTION BETWEEN JT 1 &2,LAID THEM DOWN AND PICKED UP 2 JOINTS OF EQUAL LENGTH. 04:00 - 07:40 3.67 CASING P RUNPRD RIH WITH LINER AT 90 FPM,PUMPING 0.37 BPM AT 955 PSI. SLOW DOWN AT WINDOW AND CONDUCT WEIGHT CHECK=38 K UP AT 21 FPM,RIH 15 KAT21FPM DID NOT SEE ANY BOBBLES AT WINDOW CONTINUE IN HOLE AT 45 FPM X.3 BPM @ 1250 PSI 07:40 - 08:10 0.50 CASING P RUNPRD SLOW DOWN TO 5 FPM TO LOG TIE IN W/ GAMMA @ 14890' -14.5'CORRECTION -CONTINUE TO RIH W/LINER TO TD @ 15428. 8' -CORRECTED TD=15414.3' -PU WEIGHT @ 20 FPM=47K -RUN BACK TO BOTTOM AND STACK OUT W/ 10K 08:10 - 08:15 0.08 CASING P RUNPRD BRING PUMP UP TO 1.6 BPM X 3900 PSI TO RELEASE FROM LINER -PICK UP WT DROPPED TO 38K-LINER RELEASED 08:15 - 12:15 4.00 CASING P RUNPRD START CLEAN 6%KCL W/CHROME LUBES GOING DOWNHOLE -MAKE 6 UP AND DOWN PASSES ACROSS WHIPSTOCK AT 1.5 BPM X 3900#WHEN KCL AROUND BOTTOM -FLOW CHECK WELL-OK -START POOH W/LINER RUNNING BHA -SSSV DOWN TO 4450#AT 11:00, PUMP BACK UP TO 4650# 12:15 - 15:10 2.92 CASING P RUNPRD POOH W/LINER RUNNING BHA -TAG UP AT SURFACE-FLOW CHECK WELL -OK -POP OFF WELL AND STAND BACK INJECTOR 15:10 - 17:00 1.83 CASING P RUNPRD 97 HOURS ON DFCV'S-REMOVE AND REPLACE WITH NEW VALVES -(LOWER VALVE WAS INTERNALLY ERODED WITH FLAPPER LOOSE IN CAGE) -RU AND PRESSURE TEST COIL CONNECTOR -RUN DFCV'S INTO HOLE AND PRESSURE TEST ON CHART 17:00 - 18:00 1.00 CASING P RUNPRD MU WHIPSTOCK FISHING BHA WITH COILTRAK AND WHIPSTOCK HOOK 18:00 - 20:30 2.50 DHEQP P OTHCMP RIH WITH WHIPSTOCK FISHING BHA PUMPING 0.37 BPM AND 200 PSI Printed 4/30/2012 12:13:06PM North America -ALASKA- BP Page 2 of 3 Operation Summary Report Common Well Name: P2-51 AFE No Event Type:COM-ONSHORE(CON) Start Date:3/31/2012 End Date:4/13/2012 X3-0011CY-C:(489,723.00) Project:Point McIntyre Site: Pt Mac 2 Rig Name/No.: NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 20:30 - 21:00 0.50 DHEQP P OTHCMP RIH AT LOGGING SPEED OF 3 FPM TO TIE-IN AT 12860' (-15')CORRECTION 21:00 - 21:15 0.25 DHEQP P OTHCMP WEIGHT CHECK ABOVE WINDOW OF 40K JET ACROSS WHIPSTOCK TRAY AT 1.15 BPM WITH BACK SIDE OF PULLING TOOL 21:15 - 22:15 1.00 DHEQP P OTHCMP ORIENT PULLING TOOL INTO LATCH POSITION FOR TRAY FACE AT 20 DEG LOHS. ATTEMPT TO ENGAGE HOOK IN WHIPSTOCK AND ON THE 13TH TIME,WEIGHT INCREASED TO 50K AND PULLED FREE.IN AND OUT RATES HAD BEEN THE SAME AT 0.3 BPM AND WHEN WHIPSTOCK PULLED FREE, THE OUT RATE DROPPED TO 0.27 BPM. FINAL ORIENTATION ON TOOL FACE WAS 145 DEG LEFT TO ENGAGE. 22:15 - 22:25 0.17 DHEQP P OTHCMP FLOW CHECK AT 1-3310' 22:25 - 00:00 1.58 DHEQP P OTHCMP POH AT 50 FPM WITH 200 PSI BACK PRESSURE HELD ON WELLHEAD. SLOW DOWN TO 10 FPM ACROSS ALL JEWELRY. 4/13/2012 00:00 - 03:00 3.00 DHEQP P OTHCMP CONTINUE POH WITH WHIPSTOCK SLOWING DOWN TO 10 FPM ACROSS ALL JEWELRY. 03:00 - 03:20 0.33 DHEQP P OTHCMP PJSM FOR LAYING DOWN BHA FLOW CHECK THE WELL FOR 10 MIN BEFORE PULLING BHA THROUGH BOP. 03:20 - 03:45 0.42 DHEQP P OTHCMP UNSTAB INJECTOR,PULL BHA UP AND CONFIRM THE WHIPSTOCK IS RECOVERED. CLOSE MASTER VALVE AND LAY DOWN WHIPSTOCK AND BHA. 03:45 - 04:15 0.50 WHSUR P POST MU STINGER,CHECKS AND NOZZLE TO FREEZE PROTECT WELL. STAB INJECTOR AND PT QTS TO 250 PSI LOW AND 3500 PSI HIGH. 04:15 - 04:30 0.25 WHSUR P POST PJSM WITH LITTLE RED FOR DEISEL FREEZE PROTECT 04:30 - 08:30 4.00 WHSUR P POST SPOT IN LRS AND RIG UP HOSE TO CEMENT LINE. RIH WITH NOZZLE TO 2500' PT LITTLE RED LINES TO 500/3500 PSI FLOW CHECK PUMP 40 BBLS OF DIESEL AT 1.5 BPM AT 1750 PSI DISPLACE WITH MUD PUMP WHILE LAYING IN DIESEL FROM 2500'TO SURFACE 08:30 - 09:30 1.00 WHSUR P POST PJSM,LAY DOWN NOZZLE BHA BLOW BACK COIL,SET BACK INJECTOR BLOW DOWN SURFACE LINES 09:30 - 10:30 1.00 WHSUR P POST PUMP 1 BBL OF MEOH INTO TREE GREASE MASTER AND SWAB 10:30 - 12:00 1.50 WHSUR P POST PJSM WITH VALVE CREW TO SET BPV FLOW CHECK WELL FOR 30 MIN SET BPV TEST MASTER AND SWAB 12:00 - 14:00 2.00 BOPSUR P POST NIPPLE DOWN BOPE 14:00 - 15:30 1.50 BOPSUR P POST SAFETY STAND DOWN AND HAZARD HUNT 15:30 - 16:30 1.00 BOPSUR P POST CONTINUE TO NIPPLE DOWN BOPE 16:30 - 18:00 1.50 DEMOB P POST FINISH CLEANING PITS Printed 4/30/2012 12:13:06PM North America -ALASKA- BP Page 3 of 3 Operation Summary Report Common Well Name: P2-51 'AFE No Event Type:COM-ONSHORE(CON) Start Date:3/31/2012 End Date:4/13/2012 X3-0011CY-C:(489,723.00) Project:Point McIntyre Site:Pt Mac 2 Rig Name/No.:NORDIC 2 Spud Date/Time:7/28/1992 12:00:00AM Rig Release:4/13/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:70:51 6/25/1992 00:00 @48.40ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 18:00 - 21:00 3.00 DEMOB P POST INSPECT PITS AND CLEAN WELLHEAD PREP CELLAR FOR MOVE CALL AOGCC FOR 24 HOUR NOTICE ON INITIAL BOP TEST FOR 15-09. 21:00 - 21:30 0.50 DEMOB P POST PJSM FOR PULLING OFF THE WELL WITH NORDIC SUPT,WSL,TP AND RIG CREW. _ 21:30 - 23:30 2.00 DEMOB P POST PULL OFF THE WELL AND SPOT ON PAD TO CLEAR RIG MATS FROM WELLHEAD. PREP FOR MOVE DOWN THE ROAD. CLOSE OUT WELLWORK TRANSFER PERMIT WITH PAD OPERATOR 23:30 - 00:00 0.50 DEMOB P POST PJSM FOR RIG MOVE TO DS15 WITH SECURITY **RELEASE RIG AT 23:59** Printed 4/30/2012 12:13:06PM MEM BAKER HUGHES INTEQ North America - ALASKA - BP Point McIntyre Pt Mac 2 P2-51 - Slot 51 P2-51AL1 Survey: MWD Survey Report - Geographic 16 April, 2012 0.410x p#....� Mill BAKER HUGHES Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P2-51 -Slot 51 Project: Point McIntyre TVD Reference: 70:51 6/25/1992 00:00 @ 48.40ft(generic drillinc Site: Pt Mac 2 MD Reference: 70:51 6/25/1992 00:00 @ 48.40ft(generic drillinc Well: P2-51 North Reference: True Wellbore: P2-51AL1 Survey Calculation Method: Minimum Curvature Design: P2-51AL1 Database: EDM.16-ANC Prod-WH24P Project Point McIntyre,GPB,GPMA 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 I Site Pt Mac 2,TR-12-14 Site Position: Northing: 5,995,140.76 ft Latitude: 70°23'32.530 N From: Map Easting: 674,873.98ft Longitude: 148°34'37.934 W Position Uncertainty: 0.00 ft Slot Radius: 0.000in Grid Convergence: 1.34 ° Well P2-51 API No 500292226200 Well Position +N/-S 0.00 ft Northing: 5,998,073.13 ft Latitude: 70°23'59.809 N +El-W 0.00 ft Easting: 681,499.82 ft Longitude: 148°31'21.857 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 0.00 ft Wellbore P2-51AL1 API No 500292226260 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2011 3/15/2012 21.20 81.11 57,673 Design P2-51AL1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 13,326.79 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (°) 37.40 0.00 0.00 346.45 Survey Program Date: 4/16/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 46.15 12,923.19 1 :Schlumberger GCT multishot(P2-51) GCT-MS Schlumberger GCT multishot 12,934.00 13,326.79 MWD(P2-51A) MWD MWD-Standard 13,339.00 15,414.00 MWD(P2-51AL1) MWD MWD-Standard 4/16/2012 10:01:54AM Page 2 COMPASS 2003.16 Build 73 BAKER HUGHES Survey Report-Geographic 0 by INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P2-51 -Slot 51 Project: Point McIntyre TVD Reference: 70:51 6/25/1992 00:00©48.40ft(generic drillinc Site: Pt Mac 2 MD Reference: 70:51 6/25/1992 00:00©48.40ft(generic drillinc Well: P2-51 North Reference: True Wellbore: P2-51AL1 Survey Calculation Method: Minimum Curvature Design: P2-51AL1 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 13,326.79 97.71 270.46 9,099.47 8,531.32 -1,618.13 6,006,562.10 679,675.07 70°25'23.711 N 148°32'9.315 W TIP 13,339.00 98.20 270.83 9,097.78 8,531.45 -1,630.22 6,006,561.94 679,662.98 70°25'23.713 N 148°32'9.670 W KOP 13,354.39 98.83 271.29 9,095.50 8,531.73 -1,645.44 6,006,561.85 679,647.76 70°25'23.715 N 148°32'10.116 W 13,383.67 100.02 272.19 9,090.70 8,532.61 -1,674.31 6,006,562.03 679,618.88 70°25 23.724 N 148°32'10.963 W 13,415.16 98.88 276.33 9,085.53 8,534.92 -1,705.28 6,006,563.59 679,587.87 70°25 23.747 N 148°32'11.871 W 13,444.54 97.29 280.96 9,081.40 8,539.29 -1,734.03 6,006,567.26 679,559.02 70°25'23.790 N 148°32'12.714 W 13,474.48 96.53 286.13 9,077.79 8,546.25 -1,762.91 6,006,573.51 679,529.98 70°25'23.858 N 148°32'13.561 W 13,504.46 95.72 289.32 9,074.59 8,555.33 -1,791.30 6,006,581.90 679,501.38 70°25'23.947 N 148°32'14.394 W 13,534.61 95.91 294.01 9,071.54 8,566.40 -1,819.17 6,006,592.29 679,473.25 70°25'24.056 N 148°32'15.212 W 13,564.62 98.01 297.89 9,067.90 8,579.43 -1,845.95 6,006,604.66 679,446.17 70°25'24.184 N 148°32'15.997 W 13,594.71 98.88 303.39 9,063.48 8,594.59 -1,871.55 6,006,619.19 679,420.21 70°25'24.333 N 148°32'16.748 W 13,624.84 98.66 308.53 9,058.88 8,612.07 -1,895.64 6,006,636.08 679,395.70 70°25'24.505 N 148°32'17.455 W 13,654.76 98.53 314.17 9,054.41 8,631.61 -1,917.84 6,006,655.07 679,373.03 70°25'24.697 N 148°32'18.106 W 13,684.46 98.04 318.69 9,050.12 8,652.89 -1,938.09 6,006,675.86 679,352.27 70°25'24.906 N 148°32'18.700 W' 13,714.92 98.72 321.44 9,045.68 8,676.00 -1,957.43 6,006,698.49 679,332.38 70°25'25.134 N 148°32'19.268 W 13,744.40 98.84 324.16 9,041.18 8,699.20 -1,975.05 6,006,721.26 679,314.21 70°25'25.362 N 148°32'19.784 W 13,774.81 98.81 327.73 9,036.52 8,724.09 -1,991.87 6,006,745.73 679,296.78 70°25'25.606 N 148°32'20.278 W 13,804.74 98.69 330.20 9,031.96 8,749.44 -2,007.12 6,006,770.70 679,280.92 70°25'25.856 N 148°32'20.725 W 13,834.51 98.41 334.12 9,027.54 8,775.47 -2,020.87 6,006,796.38 679,266.55 70°25'26.112 N 148°32'21.129 W 13,864.48 98.37 337.32 9,023.16 8,802.49 -2,033.06 6,006,823.10 679,253.71 70°25'26.377 N 148°32'21.487 W 13,894.68 98.19 339.85 9,018.81 8,830.31 -2,043.97 6,006,850.64 679,242.13 70°25'26.651 N 148°32'21.807 W 13,924.84 98.37 343.00 9,014.47 8,858.60 -2,053.47 6,006,878.69 679,231.94 70°25'26.929 N 148°32'22.086 W 13,954.40 97.81 346.33 9,010.31 8,886.82 -2,061.21 6,006,906.71 679,223.52 70°25'27.207 N 148°32'22.313 W 13,984.65 98.06 349.46 9,006.13 8,916.11 -2,067.49 6,006,935.84 679,216.52 70°25'27.495 N 148°32'22.498 W 14,015.13 98.00 352.31 9,001.87 8,945.90 -2,072.27 6,006,965.51 679,211.02 70°25'27.788 N 148°32'22.638 W 14,044.74 96.55 355.53 8,998.12 8,975.10 -2,075.38 6,006,994.62 679,207.20 70°25'28.075 N 148°32'22.729 W 14,074.98 95.96 358.25 8,994.82 9,005.12 -2,077.01 6,007,024.59 679,204.85 70°25'28.370 N 148°32'22.777 W 14,105.02 96.15 1.02 8,991.65 9,034.99 -2,077.20 6,007,054.44 679,203.93 70°25'28.664 N 148°32'22.783 W 14,135.11 96.15 5.10 8,988.43 9,064.85 -2,075.61 6,007,084.34 679,204.80 70°25'28.958 N 148°32'22.737 W 14,164.99 96.12 9.06 8,985.24 9,094.33 -2,071.95 6,007,113.89 679,207.75 70°25'29.247 N 148°32'22.630 W 14,194.70 94.48 5.76 8,982.49 9,123.66 -2,068.13 6,007,143.30 679,210.84 70°25'29.536 N 148°32'22.518 W 14,224.58 95.40 3.06 8,979.92 9,153.34 -2,065.84 6,007,173.03 679,212.41 70°25'29.828 N 148°32'22.451 W 14,254.62 95.22 359.81 8,977.14 9,183.24 -2,065.10 6,007,202.93 679,212.44 70°25'30.122 N 148°32'22.429 W 14,284.70 95.81 356.38 8,974.24 9,213.16 -2,066.09 6,007,232.82 679,210.71 70°25'30.416 N 148°32'22.459 W' 14,314.42 93.93 355.64 8,971.72 9,242.69 -2,068.15 6,007,262.30 679,207.94 70°25'30.707 N 148°32'22.519 W 14,356.46 88.99 355.82 8,970.65 9,284.59 -2,071.28 6,007,304.10 679,203.79 70°25'31.119 N 148°32'22.611 W 14,386.48 85.73 356.54 8,972.03 9,314.51 -2,073.28 6,007,333.96 679,201.07 70°25'31.413 N 148°32'22.670 W 14,416.76 82.95 354.42 8,975.02 9,344.54 -2,075.65 6,007,363.92 679,197.97 70°25'31.708 N 148°32'22.740 W 14,446.66 79.75 353.21 8,979.52 9,373.93 -2,078.83 6,007,393.22 679,194.07 70°25'31.997 N 148°32'22.834 W 14,477.02 76.58 351.49 8,985.74 9,403.37 -2,082.79 6,007,422.56 679,189.41 70°25'32.287 N 148°32'22.950 W 14,507.08 74.58 349.61 8,993.23 9,432.09 -2,087.56 6,007,451.15 679,183.93 70°25'32.569 N 148°32'23.090 W 14,536.85 71.88 345.73 9,001.82 9,459.93 -2,093.64 6,007,478.83 679,177.18 70°25'32.843 N 148°32'23.269 W 14,568.79 70.84 342.13 9,012.03 9,489.00 -2,102.01 6,007,507.69 679,168.10 70°25'33.129 N 148°32'23.515 W 14,597.18 69.92 338.28 9,021.57 9,514.16 -2,111.07 6,007,532.62 679,158.44 70°25'33.376 N 148°32'23.780 W 14,630.03 69.44 334.78 9,032.98 9,542.41 -2,123.33 6,007,560.56 679,145.50 70°25'33.654 N 148°32'24.140 W 14,656.84 69.71 331.92 9,042.34 9,564.86 -2,134.60 6,007,582.74 679,133.69 70°25'33.875 N 148°32'24.471 W 14,688.01 71.16 329.32 9,052.78 9,590.45 -2,149.01 6,007,607.96 679,118.66 70°25'34.127 N 148°32'24.894 W 14,717.02 73.52 326.64 9,061.58 9,613.88 -2,163.67 6,007,631.03 679,103.44 70°25'34.357 N 148°32'25.324 W 14,746.56 74.71 324.22 9,069.66 9,637.27 -2,179.79 6,007,654.02 679,086.76 70°25'34.587 N 148°32'25.797 W 14,777.09 76.73 322.15 9,077.19 9,660.96 -2,197.52 6,007,677.27 679,068.46 70°25'34.820 N 148°32'26.318 W 14,806.68 79.19 320.68 9,083.37 9,683.57 -2,215.56 6,007,699.44 679,049.87 70°25'35.042 N 148°32'26.847 W 14,836.72 81.24 318.43 9,088.47 9,706.10 -2,234.77 6,007,721.49 679,030.13 70°25'35.264 N 148°32'27.411 W 14,866.85 84.19 317.13 9,092.29 9,728.23 -2,254.85 6,007,743.12 679,009.51 70°25'35.481 N 148°32'28.000 W 4/16/2012 10:01:54AM Page 3 COMPASS 2003.16 Build 73 n%. BAKER HUGHES Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P2-51 -Slot 51 Project: Point McIntyre TVD Reference: 70:51 6/25/1992 00:00 @ 48.40ft(generic drillinc Site: Pt Mac 2 MD Reference: 70:51 6/25/1992 00:00 @ 48.40ft(generic drillinc Well: P2-51 North Reference: True Wellbore: P2-51AL1 Survey Calculation Method: Minimum Curvature Design: P2-51AL1 Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +Nl-S +EI-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 14,896.97 86.93 317.89 9,094.62 9,750.37 -2,275.13 6,007,764.76 678,988.70 70°25'35.699 N 148°32'28.595 W 14,926.32 88.83 318.85 9,095.71 9,772.29 -2,294.61 6,007,786.20 678,968.69 70°25'35.914 N 148°32'29.167 W 14,956.30 90.25 320.74 9,095.95 9,795.19 -2,313.96 6,007,808.62 678,948.79 70°25'36.140 N 148°32'29.735 W 14,987.14 90.28 322.96 9,095.81 9,819.44 -2,333.01 6,007,832.40 678,929.16 70°25'36.378 N 148°32'30.294 W 15,016.36 91.81 324.72 9,095.28 9,843.02 -2,350.25 6,007,855.56 678,911.36 70°25'36.610 N 148°32'30.799 W 15,046.73 93.75 328.28 9,093.80 9,868.31 -2,366.99 6,007,880.43 678,894.01 70°25'36.859 N 148°32'31.291 W 15,076.84 94.95 330.91 9,091.52 9,894.20 -2,382.18 6,007,905.94 678,878.19 70°25'37.113 N 148°32'31.737 W 15,107.35 95.96 333.88 9,088.62 9,921.11 -2,396.26 6,007,932.50 678,863.47 70°25'37.378 N 148°32'32.150 W 15,136.70 97.54 336.99 9,085.17 9,947.62 -2,408.37 6,007,958.70 678,850.72 70°25'37.638 N 148°32'32.505 W 15,167.26 98.56 338.77 9,080.89 9,975.65 -2,419.77 6,007,986.45 678,838.65 70°25'37.914 N 148°32'32.840 W 15,196.94 100.27 342.81 9,076.03 10,003.29 -2,429.40 6,008,013.85 678,828.34 70°25'38.186 N 148°32'33.123 W 15,227.22 101.61 345.64 9,070.28 10,031.90 -2,437.48 6,008,042.24 678,819.57 70°25'38.467 N 148°32'33.360 W 15,257.10 102.87 349.13 9,063.95 10,060.39 -2,443.86 6,008,070.57 678,812.50 70°25'38.747 N 148°32'33.547 W 15,286.36 104.45 350.78 9,057.03 10,088.38 -2,448.82 6,008,098.43 678,806.86 70°25'39.023 N 148°32'33.693 W 15,307.64 106.05 351.54 9,051.44 10,108.67 -2,451.98 6,008,118.64 678,803.22 70°25'39.222 N 148°32'33.786 W 15,337.02 107.66 354.11 9,042.92 10,136.56 -2,455.49 6,008,146.43 678,799.03 70°25'39.496 N 148°32'33.889 W 15,367.00 105.81 356.33 9,034.28 10,165.17 -2,457.88 6,008,174.97 678,795.94 70°25'39.778 N 148°32'33.960 W 15,414.00 105.81 356.33 9,021.48 10,210.30 -2,460.78 6,008,220.02 678,791.95 70°25'40.222 N 148°32'34.045 W TD-2 3/8" 4/16/2012 10:01:54AM Page 4 COMPASS 2003.16 Build 73 C` ;, u E 6 ! 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, Point McIntyre Oil Pool, P2-51AL1 BP Exploration (Alaska), Inc. Permit No: 212-018 Surface Location: 509' FNL, 1250' FWL, Sec. 14, T12N, R14E, UM Bottomhole Location: 4572' FSL, 1208' FEL, Sec 3, T12N, 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, AP 1 Daniel T. Seamount, Jr. !� Chair, Commissioner DATED this �� day of February, 2012. cc: Department of Fish 8s Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) STATE OF ALASKA CE1VED,,,,? ALA_._,OIL AND GAS CONSERVATION COMM, ,ION '' ��� PERMIT TO DRILL FEB 0 2 2012 20 AAC 25.005 la.Type of work: 1 b.Proposed Well Class: ®Development Oil 0 Service-Win' 0 Single Zone `! ,r,k SkelTify if *81Cl&fife, r f8tySiOR n ❑ Drill ®Redrill 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone LJ Coalbedipegndapbs Hydrates ❑ Re-Entry 0 Exploratory 0 Service-WAG 0 Service-Disp __ 2. Operator Name: 5.Bond: ® Blanket 0 Single Well 11. Well Name and Number: BP Exploration(Alaska)Inc. Bond No. 6194193 P2-51AL1 3. Address: 6. Proposed Depth: 12.Field/Pool(s): P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 15558' TVD 8950'ss Prudhoe Bay/Pt McIntyre 4a. Location of Well(Governmental Section): 7. Property Designation(Lease Number): Surface: ADL 034624&034622 509'FNL, 1250'FWL, Sec. 14,T12N, R14E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 2486'FSL, 174'FEL, Sec.3,T12N, R14E, UM March 7,2012 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: 4572'FSL, 1208'FEL, Sec.3,T12N, R14E, UM 2560 720' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 46.0 feet 15.Distance to Nearest Well Open Surface: x- 681499 y-5998073 Zone- ASP4 GL Elevation above MSL: 9.0 feet to Same Pool: 560' 16.Deviated Wells: Kickoff Depth: 13340' feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 114 degrees Downhole: 4004 Surface: 3124 18. Casing Program: Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight - Grade Coupling' Length MD ND MD ND (including stage data) 3" 2-3/8" 4.7# L-80 STL , 2238' 13320' 9046'ss 15558' 8950'ss Uncemented Slotted Liner 19. PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-entry Operations) Total Depth MD(ft): Total Depth TVD(ft): Plugs(measured): Effective Depth MD(ft): Effective Depth ND(ft): Junk(measured): 13465' 945Q' None 13379' 9378' 13374' Casing Length Size Cement Volume MD TVD Conductor/Structural 72' 20" 243 Cu ft CSII 38'- 110' 38'- 110' Surface 4921' 13-3/8" 2050 sx CSIII&400 sx Class'G' 38'-4959' 38'-4131' Intermediate 12804' 9-5/8" 600 sx Class'G' 31'-12835' 31'-8888' Production Liner 899' 7" 213 cu ft Class'G' 12566'-13465' 8658'-9456' Liner(P2-51A) 955' 3-1/4" 15 sx Class'G' 12545'-13500' 8596'ss-9019'ss Liner(P2-51A 1014' 2-3/8" Uncemented Slotted Liner 13500'-14514' 9019'ss-8890'ss Perforation Depth MD(ft): 12920'- 13035' Perforation Depth ND(ft): 8964'-9068' 20.Attachments: 0 Property Plat ® BOP Sketch ®Drilling Program 0 Time vs Depth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch 0 Seabed Report 0 Drilling Fluid Program 0 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Ron Phillips,546-5913 Printed Name Jo,;rp;) ull:, A Title Engineering Team Leader Prepared By Name/Number. Signature 4'' Phone 564-4711 Date t. 2 /t Joe Lastufka,564-4091 Commission Use Only Permit To Drill API Number: Permit Arroyo!Date: See cover letter for Number: p2/ Off so-0,0.3 240101609 000 ` , 12, 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: RI Other: 4,1g SCR) ass a P/ 5t- Samples Req'd: 0 Yes lElslo Mud Log Req'd: 0 Yes (l�No r H2S Measures: ErYes 0 No Directional Survey Req'd: girYes 0 No APPROVED BY THE COMMISSION Z Z Date ,COMMISSIONER Form 10-401 Revised 07/2009 This pe it is valid for 24 months from the date of approval(20 AAC 25.005(g)) bmit In Duplicate 2'qv _ ORIGIniQI -2-,v-,_ To: Alaska Oil & Gas Conservation Commission From: Ron Phillips0 bp CTD Engineer Date: February 2, 2012 Re: P2-51A &AL1 Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack from well P2-51. CTD Drill and Complete P2-51A&AL1 program: Rig Start Date: March 7th, 2012 History of P2-51. In late April 2006, P2-51 was shut in due to high water cut and has not been on production since. Well P2-51 was drilled and completed in mid 1994. The well was completed with perforation intervals in the UC4/UC2-3/UC1 and the UB1-2. Production struggled until late 1995 when the well was fractured with 68K pounds of proppant. Production jumped to 5 times the production pre frac and stabilized around 3 times the production prior to the frac. This frac job is the best performing frac of the 15 or so jobs pumped at PM. Water broke through towards the end of 1997 and both oil production and GFR began serious declines. In July of 1998 a coil clean to 13,195' was performed. A static pressure of 4,350 psi was observed in May 2001. The UC 2-3/UC1 was re-perforated in May 2002 but the production impact is not obvious. A static pressure was taken on 10/29/04 that observed 4392 psi. The most recent calliper from 11/11/11 showed no significant wall penetrations or areas of cross- sectional wall loss were recorded. All sidetrack screening pressure tests passed. Reason for sidetrack. P2-51 is no longer a competitive producer due to high water cut and has no remaining well work options. The proposed sidetrack will access two separate drainage targets, lateral A to West and lateral AL1 to the North. Proposed plan for P2-51A & AL1 is to mill the XN nipple, set a whipstock and squeeze cement into the existing perforations pre-rig. The sidetrack P2-51A, will exit the existing 7" liner with a 4-1/4" open hole and kick off in the Kuparuk UC2 and land in the Kuparuk UB1-2. A 3-1/4" intermediate liner will be run and cemented in place covering the whipstock by 102'. The purpose of the 528' intermediate hole is to isolate the water cut parent P2-51. The shoe track will be drilled out and a 3" open hole will be drilled to 14,514', and completed with a slotted liner. Then a whipstock will be set at 13,320' and the • P2-51AL1 lateral will be drilled to 15,558' and completed with a slotted liner. The following describes the work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the proposed sidetrack is attached for reference. Pre-Rig Work: (scheduled to begin Feb. 10th, 2012) 1. 0 Ice road. 2. F MIT- IA to 2,500 psi (Passed to 3000psi, 11/17/2011) 3. F MIT-OA to 2,000 psi. (Failed LLR 3bpm @235psi, 11/18/2011) 4. W Cycle LDS; PPPOT- T to 5,000 psi. (done 9/17/2011) 5. S Dummy GLVs. 6. S Drift for 4-1/2" x 7" thru-tubing whipstock (3.63" x 17.53') to 13,002'. 7. E Mill XN Nipple with Welltec tools at 12,553' to 3.80". 8. E Set 4-1/2"x 7" Thru tubing WS at 12,952' (orientate 330° ROHS). 9. C Lay in 10 bbls Cmt and squeeze perfs above and below the WS. 10. C Clean out down to 12,942'(10' above WS). 11. V PT MV, SV, WV. 12. 0 Pressure test tubing to 1,000 psi for 10 minutes. 13. 0 Blind and bleed lines to zero, remove wellhouse and level pad. 14. 0 Remove two adjacent well houses. 15. V Set 4" CIW TWO 24 hrs prior to rig arrival. Rig Sidetrack Operations: (Scheduled to begin on March 7th, 2012 using Nordic Rig 1) 1. MIRU Nordic Rig 1 with 2" coil. 2. NU 7-1/16" CT Drilling BOPE and test. 3. Mill 3.80" single string window in the 13CR-80 7" liner at 12,952'. 4. Drill Intermediate: 4.25" OH, 528' (33 deg/100 planned) with resistivity. 5. Run 3-1/4", L-80, TC-II solid liner leaving TOL -12,545' MD. 6. Pump primary cement leaving TOC at 12,850' MD, 3 bbls of 15.8 ppg Class G cement planned. 7. Run cased hole (GR/Neu/Den/Sonic) logs. 8. Wait on cement compressive strength. Test liner lap to 2,400 psi. 9. Mill out the shoe with 2.74" mill. 10. Drill Lateral in the Kuparuk (UC1, UB1-2 and UA1-4): 3.0" OH, 1,014' (4.5 deg/100 planned) with ribsteer, HCC bi-center 2.7 x 3.0 bit and resistivity. 11. Run open hole logs (Neu/Den/Sonic) pending hole conditions. 12. Run 2-3/8", L-80, STL slotted liner. 13. Set 3-3/16" retrievable mono-bore whipstock HS at 13,320'. 14. Mill 2.75" single string high side window in the 3-1/4" liner at 13,320'. 15. Drill Lateral in Kuparuk: 3.0" OH, 2,238' (12 deg/100 planned) with resistivity. 16. Run open hole logs (Neu/Den/Sonic) pending hole conditions. 17. Plop and drop 2-3/8", L-80, STL slotted liner just outside window. 18. Retrieve whipstock. �� 19. Freeze protect well to 2000' TVD with diesel. `� �� 20. Set BPV. ND 7-1/16" BOPE stack. 21. Freeze protect tree and PT tree cap to 3500 psi. 22. RDMO Nordic 1. Post Rig: 1. Re-install wellhouse, flowline and pull BPV. 2. Set 4-1/2" liner top packer if needed with slickline, and test to 2,400 psi. 3. Set SSSV. 4. ASRC flowback. Mud Program: • Well kill: 9.4 ppg KCL. • Milling/drilling: 9.4 ppg Geo-VIS for milling window and drilling (297 psi over-balance). Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI atDS4orPad 3atDS6. • Fluids >1% hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole sizes: 4.25" Intermediate 12,952' MD — 13,500' MD 3" A lateral 13,500' MD — 14,514' MD 3" AL1 Lateral 13,320' MD — 15,558' MD Liner Program: Solid/cemented intermediate liner with slotted liner completions planned. • Intermediate 3-1/4", L-80, 6.2 lb/ft TC-II liner 12,545' and —13,500' and • Lateral A 2-3/8", L-80, 4.7 lb/ft STL slotted liner 13,500' and — 14,514' and • Lateral AL1 2-3/8", L-80, 4.7 lb/ft STL slotted liner 13,320' and — 15,558' and • Planned 3 bbls of 15.8 class G cement will be used for intermediate liner cementing (assuming 4-1/4" hole size to TD and 20% excess in open hole). • TOC planned at 12,850' MD. • The primary barrier for this operation: a minimum EMW of 9.4 ppg. • A X-over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3500 psi. • The annular preventer will be tested to 250 psi and 2500 psi. Directional • See attached directional plan. Maximum planned hole angle is 95°, inclination at kick off point is 25°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property — 720' MD. • Distance to nearest well within pool — 560' from P2-06. Anti-Collision • Only fails against parent well bore at the kick off point. Logging • MWD directional, GR and Res. logs will be run over all of the open hole lateral sections while drilling. • Open hole Neu/Den/Sonic logs will be run in production laterals. • Cased hole GR/Neu/Den/Sonic logs will be run in intermediate section. Perforating: • Slotted liner completions. Hazards • Point Mac 2 is considered an H2S pad. Well P2-01 had 360 ppm H2S on 4/11/2008. • Most recent H2S level on P2-51 is 60 ppm recorded on 4/13/2006. • The lost circulation risk in the P2-51A&AL1 is considered to be medium/high. • Only two fault crossings are planned, but seismic data in this area is poor quality. Reservoir Pressure • The reservoir pressure is estimated to be 4,004 psi at 8800' TVDss (8.75 ppg equivalent) based on average offset pressures. • Max expected surface pressure with gas (0.10 psi/ft) to surface is 3,124 psi. • An EMW of 9.4 ppg for this well will provide 297 psi over-balance to the reservoir. Ron Phillips Coiled Tubing Drilling Engineer 564-5913 CC: Well File Sondra Stewman/Elizabeth Barker/Terrie Hubble TREE= CIW S. .Y NOTES:WELL REQUIRES A SSSV. WELLHEAD= FMC _51 ***CHROME TBG&CSG*** ACTUATOR= BAKER C KB.ELEV= 46.6' BF.ELEV= KOP= 1298' Max Angle= 58 @ 9463' Datum MD= 12789' Datum TVD= 8800'SS 2267' — 4-1/2"CAMCO TRDP-4A SSSV, ID=3.812" 13-3/8"CSG,68#,L-80,ID=12.415" — 4959' HAI GAS LIFT MANDRELS , I ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 4698 3983 55 MERLA-TPD DOME T2 16 07/23/97 2 9625 6796 57 MERLA-TPD DOME T2 16 07/23/97 3 12451 8571 43 MERLA-TPD SO T2 16 07/23/97 12490' — 4-1/2"OTIS X NIP, ID=3.813" I Minimum ID = 3.725" @ 12560' OTIS XN NIPPLE X gi— 12510' —9-5/8"X 4-1/2"BAKER SA BL-3 PKR,ID=3.875" 12543' — 4-1/2"OTIS X NIP,ID=3.813" 12560' — 4-1/2"OTIS XN NIP, ID=3.725" TOP OF 7"CSG —I 12566' 4-1/2"TBG, 12.6#,13CR-80, .0152 bpf, ID=3.958" H 12582' i c--1 12582' — 4-1/2"TUBING TAIL,WLEG, ID=3.958" 12575' -$ ELMD TT LOGGED 05/27/94 9-5/8"CSG,47#,L-80,ID=8.681" — 12834' PERFORATION SUMMARY REF LOG:DIL ON 7/15/1992 ANGLE AT TOP PERF:25 @ 12920' Note:Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 12920-12995 0 05/27/94 3-3/8" 6 12935-12995 0 05/14/02 3-3/8" 6 13015- 13035 0 05/27/94 1-1-3-3741—2 SPRINGS FROM KOT(4"x 3/4"x 1/32"),01/16/95 PBTD —I 13379' 7"CSG,26#,13CR-80, ID=6.276" —I 13465' 1WAWA. DATE REV BY COMMENTS DATE REV BY COMMENTS POINT MCINTYRE UNIT 07/28/92 ORIGINAL COMPLETION WELL: P2-51 09/18/01 RN/TP CORRECTIONS PERMIT No: 1920380 05/14/02 CWS/KK ADPERFS API No: 50-029-22262-00 11/25/06 DAV/PAG GLV CORRECTIONS(07/23/97) Sec14 T12N R14E 133.14 FEL 2550.78 FNL 02/18/11 MB/JMD ADDED SSSV SAFETY NOTE BP Exploration(Alaska) TREE= WELLHEAD= FMC P2-51REQUIRES A SSSV. ***CHROMETBG&CSG**" ACTUATOR= BAKERC Pre-Rig KB.ELEV= 46.6' BF.ELEV= KOP= 1298' Max Angle= 58 @ 9463' Datum MD= 12789' Datum TVD= 8800'SS 2267' — 4-1/2"CA MCO TRDP-4A SSSV, ID=3.812" 13-3/8"CSG,68#, L-80, ID=12.415" 4959' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 4698 3983 55 MERLA-TPD DMG T2 16 ore Rig 2 9625 6796 57 MERLA-TPD G T2 16 Rig 3 12451 8571 43 MERLA-TPD DMG T2 16 Pre Rig 12490' — 4-1/2"OTIS X NIP, ID=3.813" Minimum ID = 3.725" @ 12560' OTIS XN NIPPLE 12510' —9-5/8"X 4-1/2"BAKER SA BL-3 PKR, ID=3.875" 12543' H4-1/2"OTIS X NIP, ID=3.813" 12560' H 4-1/2"OTIS XN NIP, ID= " TOP OF 7"CSG 12566' 4-1/2"TBG, 12.6#, 13CR-80, .0152 bpf, ID=3.958" 12582' 12582' — 4-1/2"TUBING TAIL,WLEG, ID=3.958" 12575' — ELMD H LOGGED 05/27/94 9-5/8"CSG,47#, L-80,ID=8.681" - 12834' I---' 12942' —I Cmt Sqz then CO to 10'above WS PERFORATION SUMMARY REF LOG. DIL ON 7/15/1992 12952' -� TOWS,set at 330 deg orientation ANGLE AT TOP PERF:25 @ 12920' Note:Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 _ 12920-12935 S Pre Rig 3-3/8" 6 12935-12995 S Pre Rig 3-3/8" 6 13015-13035 S Re Rig 13374' —2 SPRINGS FROM KOT(4"x 3/4"x 1/32"),01/16/95 PBTD — 13379' I It��•1111, 7"CSG,26#, 13CR-80, ID=6.276" —I 13465' DATE REV BY COMMENTS DATE REV BY COMMENTS POINT MCINTYRE UNIT 07/28/92 ORIGINAL COMPLETION WELL: P2-51 09/18/01 RN/TP CORRECTIONS PERMIT No: 1920380 05/14/02 CWS/KK ADPERFS API No: 50-029-22262-00 11/25/06 DAV/PAG GLV CORRECTIONS(07/23/97) Sec14 T12N R14E 133.14 FEL 2550.78 FNL 02/18/11 MB/JMD ADDED SSSV SAFETY NOTE BP Exploration (Alaska) TREE_ CWp 2—51 A & A L 1 S,. .Y NOTES:WELL REQUIRES A SSSV. WELLHEAD= FMC **CHROMETBG BCSG*** - ACTUATOR BAKERC Proposed CTD Sidetrack KB. ELEV= 46.6' p BF.ELEV= KOP= 1298' Max Angle= 58 @ 9463' Datum MD= 12789' Datum TVD= 8800'SSO 2267' — 4-1/2"CA MCO TRDP-4A SSSV, ID=3.812" 13-3/8"CSG,68#, L-80, ID=12.415" — 4959' GAS LIFT MANDRELS I ST MD TVD DEV TYPE VLV LATCH PORT DATE Minimum ID = 1.901" L 1 4698 3983 55 MERLA-TPD DOME T2 16 07/23/97 2-3/8" Slotted Liner 2 9625 6796 57 MERLA-TPD DOME T2 16 07/23/97 3 12451 8571 43 MERLA-TPD SO T2 16 07/23/97 12490' —I 4-1/2"OTIS X NIP, ID=3.813" 2.1 [Zi —12502'elmd—9-5/8"X 4-1/2"BAKER SABL-3 PKR, ID=3.875" ' 12536'elmd— 4-1/2"OTIS X NIP, ID=3.813" 3-1/4"L-80 TC-II, ID 2.78" H 1- I I I 1 12553'elmd— 4-1/2"OTIS XN NIP 'Ailed Out to 3.80" TOP OF 7"CSG —I 12566' I— 4-1/2"TBG, 12.6#, 13CR-80, .0152 bpf, ID=3.958" H 12582' 12582' — 4-1/2"TUBING TAIL,WLEG, ID=3.958" 12575'elm d— ELMD TT LOGGED 05/27/94 9-5/8"CSG,47#, L-80, ID=8.681" —I 12834' I— —TOC 12,850' MD PERFORATION SUMMARY TKUP 12,898' MD REF LOG: DIL ON 7/15/1992 ANGLE AT TOP PERF:25 @ 12920' Note: Refer to Production DB for historical perf data 2-3/8"L-80 ST-L slotted liner I{ 15558' I SZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 12920- 12935 PRE RIG AL1 3-3/8" 6 12935-12995 PRE RIG 3-3/8" 6 13015- 13035 PRE RIG i t Top of Window: 12,952' MD ' 3-1/4"Drilling Liner Shoe /@ 13,500'MD 25 deg at TOWS 4 r 330 deg Orientation _ Top Retrivable 3-3/16"Whipstock A Frac Sand Fill @ 13,019'slmd— -13,320'MD 2-3/8"L-80 ST-L slotted liner 14514' • f I PBTD —1 13379' I '.�.�.'.'.... 13374' I-12 SPRINGS FROM KOT(4"x 3/4"x 1/32"),01/16/95 7"CSG,26#, 13CR-80,ID=6.276" --I 13465' DATE REV BY COMMENTS DATE REV BY COMMENTS POINT MCINTYRE UNIT 07/28/92 ORIGINAL COMPLETION WELL: 09/18/01 RN/TP CORRECTIONS PERMIT No: 05/14/02 CWS/KK ADPERFS API No: 50-029-22262-00 11/25/06 DAV/PA G GLV CORRECTIONS(07/23/97) Sec14 T12N R14E 133.14 FEL 2550.78 FNL 02/18/11 MB/JMD A DDED SSSV SAFETY NOTE 10/25/11 EV PROPOSED CTD SIDETRACK BP Exploration (Alaska) a ..o (4) a. 03 I Q 0CO mt Q Q WW I as 'i .3 EI— N Q L' C _ O C }, "' - N• 5 N N F III v► 1-4 a0 ma t 2 �NW O .OmNN � in CL , `w; Z aaaa aN m= W H z H CO aC' c' a ECI ��4} U U O o O Lo O CO �' �I C C O Wvr co ca o M Iin r 01 co M C) NO �,`` N N coN M (/) O O °O m• a O °M O- < Q O GO < a V N ..E. 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W II Y 1.1, p t > i U T + w iLy F ti ■ I— • CO 11 Q r� U .2= ■ U 0 ..!1", 1 ■■ O m , " 0 z `s 1 11 z a 1 111 1i , d n1 n■ n1 _ m M I A I 1�.: 'II 111'1 ofY 1 .■ n1 0 , I I, ] _ .o t .. zll ° � a t I OI 111 iLuI'' 1��i11=11 lI El V Land Administration Systei Page 1 of 3 Alaska DNR Case Summary File Type:ADL File Number. 34624 See Township,Range,Section and Acreage? O Yes No New Search File: ADL 34624 maP Search for Status Plat Updates As of 02/09/2012 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: 03/27/1967 Total Acres: 2560.000 Date Initiated:12/23/1966 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: o12N Range: 014E Section: 13 Section Acres:640 Search Plats Meridian: U Township: o12N Range: 014E Section: 14 Section Acres:640 Meridian: U Township: o12N Range: 014E Section: 23 Section Acres:64o Meridian: U Township: 012N Range: 014E Section: 24 Section Acres:64o Legal Description 12-23-1966***SALE NOTICE LEGAL DESCRIPTION*** C18-3 T.12N.,R.14E.,U.M. SECTIONI3:ALL 640 ACRES SECTION 14:ALL 640 ACRES SECTION 23:ALL 640ACRES SECTION 24:ALL 640 ACRES CONTAINING 2,560 ACRES,MORE OR LESS. 08-27-1981***UNITIZED LEGAL DESCRIPTION*** PRUDHOE BAY UNIT Ti2N,R14E,U.M. SECTION23:ALL,640ACRES SECTION 24:ALL,640 ACRES CONTAINING APPROXIMATELY 1,280ACRES,MORE OR LESS. 10-13-93***PRUDHOE BAY UNIT EXPANDED;PT.MCINTYRE PA AND WEST BEACH PA ESTABLISHED.LEASE COMMIT TED IN PART TO EACH PA. ENTIRE LEASE COMM11 TED T)PBU—TRACT7 ***PT.MCINTYRE PA LEGAL DESCRIPTION*** http://dnr.alaska.gov/projects/las/Case_Summary.cfm?FileType=ADL&FileNumber=34624... 2/9/2012 Land Administration Syster Page 1 of 2 Alaska DNR Case Summary File Type:ADL File Number: 34622 See Township,Range,Section and Acreage? 0 Yes No I New Search File: ADL 34622 Search for Status Plat Updates As of 02/09/2012 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: 78o OIL AND GAS File Location:DOG DIV OIL AND GAS Case Status:35 ISSUED Status Date: 03/24/1967 Total Acres: 2560.000 Date Initiated:12/23/1966 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: 012N Range: 014E Section: 03 Section Acres:64o Search Plats Meridian: U Township: ot2N Range: 014E Section: 04 Section Acres:640 Meridian: U Township: 012N Range: 014E Section: 09 Section Acres:640 Meridian: U Township: o12N Range: 014E Section: to Section Acres:64o Legal Description 12-23-1966***SALE NOTICE LEGAL DESCRIPTION*** C18-1 T.12 N.,R.14E.,U.M. SECTION 3:ALL 640 ACRES SECTION 4:ALL 640 ACRES SECTION 9:ALL 640 ACRES SECTION 10:ALL 640 ACRES CONTAINING 2,560 ACRES,MORE OR LESS. 10-13-93***PRUDHOE BAY UNIT EXPANDED,PT MCINTYRE PA ESTABLISHED. ENTIRE LEASE COMMIT!ED TO PBUAND PA. End of Case Summary Department of Natural Resources 550 W.7th Ave,Suite 1260,Anchorage,AK 99501-3557 Phone:907-269-8400 Fax 907-269-8901 TTY:907-269-8411 State of Alaska I In 201011 Webmaster http://dnr.alaska.gov/projects/las/Case_Summary.cfm?FileType=ADL&FileNumber=34622... 2/9/2012 OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. TRANSMITTAL LETTER CHECKLIST WELL NAME .AWG/ ,O PTD# o?/v707, 17 Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: oE'l/D.WDd" /f' A/ POOL: ,,r. /1.vTye4— Check Box for 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 AeZ,/ , (If last two digits in Permit No./9420,170,API No. 50. 7799-.A03.?6�?� c2 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 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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