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213-047
STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned RI • Suspended ❑ 1b. Well Class: 20AAG 25.105 20AAC 25.110 GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: Zero Development p Exploratory ❑ Service ❑ Stratigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Abend.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 10/19/2019 213-047 ' 319-317 3. Address: 7. Date Spudded: 15. API Number: P.O. Box 196612 Anchorage, AK 99519-6612 4/29/2013 50-029-20086-03-00 4a. Location of Well (Governmental Section): B. Date TD Reached: 16. Well Name and Number: 5/4/2013 PBU 02-OSC Surface: 1300' FNL, 1815' FWL, Sec. 36, T11N, R14E, UM + g Ref Elevations KB 64.00 17. Field/Pool(s): Top of Productive Interval: 3441' FNL, 3309' FEL, Sec. 35, T11N, R14E, UM GL 32.00 • BF Surface PRUDHOE BAY, PRUDHOE OIL + Total Depth: 1626' FNL, 2792' FEL, Sen 35, T11N, R14E, UM 10. Plug Back Depth(MD/TVD): 18. Property Designation: Surface / Surface ADL 028308 • 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. DNR Approval Number: Surface: x- 688575 ' y- 5949925 Zone - ASP 4 13674'/ 9059' 74-017 TPI: x- 683507 y- 5947658 Zone - ASP 4 12. SSSV Depth (MD/TVD): 20 Thickness of Permafrost MD/rVD: Total Depth: x- 683977 y- 5949486 Zone - ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes ❑ (attached) No m 13. Water Depth, if Offshore: 21. Re-drill/Lateral Top Window Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) MD/TVD: 11080'/8799' ' 22. Logs Obtained List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary MWD/GR/RES, GR/CCL 23. CASING, LINER AND CEMENTING RECORD CASING Wr. PER FT. GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT TOP PULLED TOP BOTTOM 30" 157.5# 8 SurfaceSurface 114' 30" Fond., Circulated to Surface 20" 94#/133# H<01K-55 SurfaceSurface 1216' 26" 1030 sx Fondu, 63 ax Class'G' P271 13-3/8" 72# N-80 SurfaceSurface 2711' 17-1/2" 1309 sx Fondu, 485 sx Class'G', 412 sx Cless'G' 9-5/8" 47#/4W3.5#L-8"-eas0as5 SurfaceSurface 8755' 12-1/4" 1990 sx Class'G', 100 sx Fondu, 615sx Class'G', 5 sx Class'G' 7" 26# 3407' 10144' 3396' 8199' Tieback 954 ax Class'G' 3-112"x3-313-16"8.81#/6.2# L -B0 10151' 11080 8203' 8799' 4-1/8"x3-3/4" 128 sx Class'G' 2-3/8" L7# 13c180 9984' 13573' 8093' 9059' 1 3" 49 sx Class'G' 24. Open to production or injection? Yes ❑ No M 25, TUBING RECORD If Yes, list each interval open MD/TVD of Top and Bottom; Perforation Size and Number; Dale Perttl): GRADE DEPTH SET (MD) PACKER SET (MD/TV 4-1/2" 12.6# 13Cr80 10040' 9903' / 8041' 5-1n' 17# x 4-V2" 12 6# L-80 10134' - 10428' 10346'/8331- AdtAa. &A 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DATE /// W @•CEI ED t9 �'^ ®V_ ®Y,� RECEIVED Was hydraulic fracturing used during completion? Yes ❑ No 2 Per 20 AAC 25.283 (i)(2) attach electronic and printed information DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED VEL7�fLCIF�I`E�D� 2909'-2814' Tubing Punch NOV{t 13 2019 ! Surface 261 BbIs Class'G' 27. PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, gas lift, etc): N/A Date of Test: Hours Tested: Production for Test Period --Ii Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size- Gas -Oil Ratio: Flow Tubing Press Casing Press: Calculated 24 Hour Rate —► Oil -Bbl: Gas -MCF: Water Bbl: Oil Gravity- API (com): Form 10-407 Revised 5/2017 CONTINUED ON PAGE 2 Submit ORIGINAL only '001 A&P -T-9"? RBDMSAC"v NOV 14 2019 -16 f� 28. CORE DATA Conventional Corefs) Yes ❑ No 0 Sidewall Cores Yes ❑ No 0 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 orwater (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29, GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost - Tap Well Tested? Yes ❑ No 0 Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach Top of Productive Interval 11362' 8847' separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Base of CGL - Zone 2C 11138' 8847' 23SB - Zone 213 11272' 8939' 22TS 11362' 8980' 21 TS - Zone 2A 11520' 9026' Zone 1B 12652' 9062' Formation at total depth: Zone 1B 1 12652' 9062' 31. List of Attachments: Summary of Daily Work, Photo Documentation, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Authorized Name: Lastufka, Joseph N Contact Name: Smith, Travis T Authorized Title: SI ialist Contact Email: travis.smithl@bp.com 11 Authorizetl Signature: Date: Y1 I Y ' Contact Phone: +1 9075645412 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. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Item la. 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 1b. Well Class Service wells: Gas Injection, Water Injection, Water -Alternating -Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 4b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations 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 15. 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 forthe lopand base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records 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. Item 31. Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production orwell test results. Form 10-407 Revised 512017 Submit ORIGINAL Only DRYHOLE JTXIA CMT PLUG —LS URFACE- EAD= CIWSLPLOC (08/30119) MR= RE]uu1DVED KB ELEV = 64' 30 -CONDUCTOR, 114'—l1 V = 33.47 157.5#, ID =? 3120' lgle = 95' 11940'O'CSG 94#/133#, 1216' MD= H -40/K-55, 11159' TVD = 88 d5=19.124"/18.78" 9516' CSG PATCH, 47#, 1795 L-80 HYD 567, ID = B.fi81' 9-59" CSG, 47#, N-80 BTRS, D = 8.681' 2092' 13-3/8' CSG, 72#, N-80 BTRS, ID = 12.347' 2712' TBG PUNCH (0825/19) 2909'-2911 Tec PUNCH (oeroe/ts) 2914'-291 9 5/8' X 7' BKRC2 ZXP LTPw/IEBK SLV 3407' & FLEX LOCK IHGR D = 6.29' 95/8° CSG, 40#, SOO-95, ID = 8.681 ° 509'. Minimum ID =1.920" @ 10016' 2-7186'X 2-318" XO 4-12"BKR KB LTP, ID = 2.37" (05/17/13) 9984' 412"TBG, 12.6#, 13CR-80 VAM TOP, 10040' 07/26/16 .0152 bpf, . D�.958' / C 7' LNR, 26#, L-00, BTC -M, .0383 bpf, ID = 6276" 10086' 5-12' TBG STUB (0922/09) 10134' / EST. LNR TOC (??/??/??) 10155' / 9-5/8" CSG, 47#, SOO-95 BTFtS, D = 8.681" 10229' 5-1/2' TBG,17#, L-80 AB -M, .0232 bpf, ID= 4.892" 10358' 41/2" TBG,12.6#, L-80_01152 bpf, D= 3.958" 10482' C 05/08/13 CEMENT RAMP WNDOW (02-06B) 11022'-11032- 1022'-11032'3-12' _ C 05/08113 .7#, 13CR-85 STL, .0039 bpf, D = 1.995" 13-1 r2'LNR, 8.81#, L-80_0087 bpf, ID = 2.992"10941' 9-518" CSG, 53.5#, f"L80 BTRS, D = 8.535" -11022 3-3/16' LNR, 6.2#, L-80 TCI, .0076 bpf, D = 2.80" -11080 3-3116"WHPSTOCK(0427/131 1� 1flRW FE2FORATDN SLIAWRY Fill LOG: OCUGR/TNF/IMI ON 05/07)2013 ANGLEATTOPPERF: 73` 0@11435' Note: Referto Production DB for historical pert data 6 11985 - 12015 C 07/26/16 6 12160 - 12190 C 0726/16 6 12300 - 12330 C 0726/16 6 12370 - 12400 C 0725)16 6 13310 - 13490 C 05/08/13 6 13310 - 13490_ _ C 05/08113 .7#, 13CR-85 STL, .0039 bpf, D = 1.995" SAFETYNOTES: WELLANGLE>70*@11371' ***CROME TBG &LNR *** MONOBORE 30', 20', &-1 —33—/WCUT BELOW ST I MD I TVD I DEVI TYPE I VLV I LATCH I PORI DATE 4 3649 3625 21 KBG-2 DOME BK 16 02/22/16 3 6536 5793 52 KBG-2DOME 0420119 AS/JMD TBG PUNCH (04/10/19) BK 16 02/22/16 2 6669 7211 45 KBG-2 DMY BK 0 1 10/04/09 1 9794 7970 50 KBG-2DMY BK 0 03/13/19 7875' TAGGED TXb TOC (06/19/191 =4.00" BEHIND 5=3.958" CT LNR 10151' -15-1/2' BKR FA PERM PKK D = 3.625' 10155' 6'BKR C2T�ACK SLV,D=4.0" 10163' 3.781' BKR DEPLOYMENT SLV, D = 3 SEEPREVIOUS WBS FORADDITIONAL JEWELRY BEHIND CT LNR) CBBE T 10908' 3-12" HES XN NP, D = 2.75' 10941' 3-12" X 3-3/16" XO, D = 2.786" 3-3/16" MLLOUT WINDOW(02-06C) 11080--11085- 1 1080' - 11085' 114 2-318" WFDCIBP(01/021171 FULLY ABANDONED WELL IS CUT OFF 5.2' BELOW TUNDRA (10/20/19) 1 12650' 1 DATE REV BY COMMENTS DATE REV BY COMMENTS 02110171 ? INITIAL COMPLETION 0523/19 MGS/JMD CMT PLUG N TXIA (0520/19) 082796 N1ES CTD SIDETRACK (02-06A) 0625/19 JNUJMD ADDED BF, COND DEPTH, TAGGED l 069594 NORDIC 1 CTD SIDETRACK (02-06B) 08/12/19 BTN/JMD TBG PUNCH (08108119) 05107113 NORDIC 2 CTD SIDETRACK (02-06C) 0827119 BTN/JMD TBG PUNCH (0825119) 03/18/19 JMG/JMD GLVC/0(03/13/19) 6995/19 JL/JMD MR CMT PLUG 08410/19 0420119 AS/JMD TBG PUNCH (04/10/19) 10/31/19 JJJMD FULLYABANDONEO WELL (1020119) SEC PRUDHOE BAY UNIT WELL: 02-06C PERMIT No: 81130470 API No: 50-029-20086-03 BP Exploration (Alaska) Daily Report of Well Operations PBU 02-06C ***WELLS/[ ON ARRIVAL SPOT IN E -LINE EQUIPMENT FOR TUBING PUNCH 8/7/2019 ***CONTINUED ON 8 -AUG -19**** ***CONTINUED FROM 7 -AUG WSR*** PUNCH TUBING 2914'-2919' WITH 2" CIR-2106-4T38 CHARGES. VERIFIED T x IA GUMMUNICATIUN, 250 PSI PRESSURE DROP IN TUBING. 8/8/2019 ***JOB COMPLETE, WELL SECURED*** T/l/O = 0/0/0. Temp = SI. Assist FB P&A. Assist FB as needed. Job postponed. 8/19/2019 SLB in control of valves upon departure. 13:30 Schlumberger Fullbore Pumping Crew Job Scope: Plug and Abandon TxIA from 2941' to surface. DHD pumped —1.3 bbls meth down TBG taking returns from the IA with triplex to verify flow path to OTT. TBG pressured up to 950 psi while pumping @ —.25 BPM. Contact 8/19/2019 town, decision made to have EL re -punch TBG and attempt cementing at a later date. ***WELL SHUT IN ON ARRIVAL***DRY WHOLE TREE(plug and abandon) PUNCH 4-1/2" TUBING WITH CIR-2106-4C50 TITAN CIRCULATING CHARGE FROM 2909'-2914' CCL TO TOP SHOT OFFSET 3.5', CCL STOP DEPTH 29055. LRS VERIFIED CIRCULATION DOWN TBG AND UP IA TO SURFACE TANK. SEE LRS PUMP REPORT. 8/25/2019 ***JOB COMPLETE*** T/1= 0/0 ( LRS Unit 70 - Assist E -Line: Verify Circulation Post Tubing Punch) Establish Injectivity rate of 4 bpm @ —205 psi with 55 bbls of 9.8 brine down TBG taking returns up IA to an open top tank. TxIA Integrity Shell test to 1000 psi passed. Confirmed tubing punch did not go thru casing. E -Line in control of well upon departure. 8/25/2019 FWHP=0/0 psi T/1=0/0 (LRS 76 assist cement crew) Pumped 5 bbls 50/50 meth down TBG taking returns up the IA to an OT tank. Verified communication and returns to tank. Cement crew circulated cement through well. Pumped 5 bbls 50/50 meth through choke trailer to OTT to clean any 8/30/2019 remaining cement in lines. RDMO. FWHP=0/0 SLB Fullbore pumping crew Objective: Plug and Abandon TxIA Surface Cement plug. MI/RU/PT LRS and SLB cementers. Pumped the following down TBG with IA returns to OTT: LRS Pumped 5 bbls 50/50 to verify circulation. SLB Pumped 5 bbls FW spacer, 261 bbls 15.8 ppg class G CMT, verified clean cement returns. DHD Blew N2 across IA CSG spool. SV/MV/QTR turns = C, IA = OTG **Job Complete** 15.8 ppg class G cement TAA TOC = surface 8/30/2019 EST BOC TxIA = 2909' MD/ 2909' TVD *** 02-06 P&A *** Excavated around well and set shoring box. *** Job In Progress *** 10/14/2019 *** 02-06 P&A *** Job Continued *** Pad Elevation @ 31.2'. Tundra Elevation @ 25.0'. Set Wach saw 5.2' below tundra elevation and T above bottom of excavation and began cut at 1445. Finished cut at 1645. Flew cut casing out of excavation and staged on pad for removal. Disconnected & flew Wach saw out of excavation. 24" void in tubing found and ASI cement used to fill void. Left cut casing 24hrs for cement to set. 10/15/2019 *** Job In Progress *** ** 02-06 P&A *** Job Continued *** State verified & signed off on cement and marker plate. 10/16/2019 *** Job In Progress *** Daily Report of Well Operations PBU 02-06C *** 02-06 P&A *** Job suspended due to high wind per Ops. 10/17/2019 *** Job In Progress *** *** 02-06 P&A *** Job suspended due to high wind per Ops. 10/18/2019 *** Job In Progress *** *** 02-06 P&A *** Weather hold cleared and recommenced work at 1300. Welded top 10/19/2019 cap/marker plate onto cut WH casing. *** 02-06 P&A *** Job Continued *** Pulled shoring box and rig mats. Backfilled and compcated excavation to just above pad grade. 10/20/2019 *** Job Complete *** )t .��r�, �.� - •� to . � �pe �uP• r �M'tv ' _ 1. :• ' -i w ,•fes. • � i.•� .,r •.f-.. 1,- . i Y MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Reggj�� / DATE: 10/16/19 P. I. Supervisor �e�� �/ FROM: Lou Laubenstein SUBJECT: Surface Abandonment Petroleum Inspector PBU 02-06C ' BP Exploration Alaska PTD 2130476; Sundry 319-317 10/16/19: 1 traveled out to PBU 02-06C for a cutoff wellhead and marker plate inspection. Rob Liddelow (BPXA) was on location with all the proper information. The wellhead was cut far below the minimum of 3 ft below tundra. I witnessed him confirm solid cement at surface and the marker plate had all the proper information displayed on it. Attachments: Photos (4) 2019-1016_Surface_Abandon_PBU_02-06C_ll. docx Page 1 of 3 S ��rvr T '�'�'�1 `� �b� � � F �� \ 5 k 1- !n '� �' +,s �f'° � . �- /� � i n P� v A4 \,l J � _ _ I �Waro - 6 _ ,. -- ... 1 .. lav FYI J,�. _V"� 4r X`re.. p.,. t �' � zr.P. ��/�� ,(��i �� � � �4 If+� ; r ����,�� ®�f+��, � Y ` r .'a;. ` ✓� � :�, r r,�' .. C THE STATE °fALASKA GOVERNOR MIKE DUNLEAVY Travis Smith Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU 02-06C Permit to Drill Number: 213-047 Sundry Number: 319-317 Dear Mr. Smith: Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, 2sirl.0 mielowski Commissioner DATED this 15' day of July, 2019. BBDMS!t-�UL 15 2019 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ll LICIVSD JUL 0 1 Form 10403 Revised 0412017 -Foy- -D7S t6 Iii 9?11-el Ntr -lm ORIGINAL Submit Form and Approved application is valid for 1 �,�rorrrth=tldt�of approval�JJ-s/. �,-�� Attachments `gin Duplicate 1. Type of Request: Abandon 0 ' Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Char" K5gV .7 El ����''CCC::::7777 Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well 11 AlterCasing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: • Exploratory ❑ Development 0 5. Permit to Drill Number 213-047 ' 3, Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-20086-03-00 r 7. If perhat Regulation What Regulation or Conservation Order governs well spacing in this pool? 8. Well Name and Number: Will planned Perforations require a spacing exception? Yes ❑ No 0 PBU 02-06C r 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028308 PRUDHOE BAY, PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft) : Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD)' 7875, Junk (MD): 1 13574 9059 7875 6653 9937,11470,12650 None Casing Length Size MO TVD Burst Collapse Conductor 79 30" 35-114 35-114 880 Surface 1181 20" 35 - 1216 35 - 1216 1530/2320 5201 1500 Intermediate 2678 13-3/8" 33-2711 33 - 2711 5380 2670 Intermediate 10991 9-5/8" 31-11022 31-8755 6870/6820/8150(/930 4760/3330/5080/6620 Scab Liner 6737 7" 1 3407-10144 3396 - 8199 7240 5410 Liner 929 3-1/2" x 3-3/18" 10151 - 11060 8203 - 8799 Liner 3589 2-3/8" 9984-13573 1 8093-9059 1 11200 11780 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 1 None 4-1/2" 12.84, x 5-1/2" 17# i 13Cr80 / L-80 18 - 10040 110134 - 10482 Packers and SSSV Type: 412" Baker S-3 Prod Packer Packers and SSSV MD (ft) and TVD (ft): 9903 / 8041 5-12" Baker SAB Packer 10346/8331 12. Attachments: Proposal Summary 0 Wellbore Schematic 0 13. Well Class after proposed work. Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development 0 Service ❑ 14. Estimated Date for Commencing Operations: July 15. 2019 15. Well Status after proposed work: Oil ❑ WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned 0 ' 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Smith, Travis T be deviated from without prior written approval. Contact Email: havis.smith@bp.com Authorized Name: SmithTravis T , Contact Phone: +1 907 584 5412 Authorized Title:. n i r Authorized Signet Date: / COMMISSION USE ONLY Conditions of approloai4lnify Commission so that a representative may witness Sundry Number' 318-311 Plug Integrity 1-1SOPTest ❑ Mechanical Integrity Test ❑ Location Clearance . Other: °��e G OV /G Ue Ca n/'40"O 0�M Vft p W 's ces Post Initial Injection MIT Req'd? Yes ❑ No ❑— .I Spacing Exception Required? Yes ❑ No ifd'/ Subsequent Form Required: Ile'yO � j RBDMSr1'EA-/JuL 15 2019 APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date: Form 10403 Revised 0412017 -Foy- -D7S t6 Iii 9?11-el Ntr -lm ORIGINAL Submit Form and Approved application is valid for 1 �,�rorrrth=tldt�of approval�JJ-s/. �,-�� Attachments `gin Duplicate bp 0 02-06C PBA: Surface Plug Proposal Intervention Engineer Travis Smith (907) 564-5412 Production Engineer Finn Oestgaard (907) 564-5026 Expected start date: July 1511, 2019 History 02-06C was originally completed with Gen 1 wellhead and three string casing design in February 1971. The outer casing string is set in ermafrost. GWO has determined that these wells are at risk for sudden wellhead movemen , as demonstrated by 02- 3A and 02-02A. As such, the AOGCC has requested this well be plugged and abandoned to mitigate HSSE consequence associated with this potential risk. On May 20, 2019, a 47 bbl cement plug was placed in the tubing and IA just above the packer. On 6/19/2019, this was tagged at 7875' SLM and pressure tested to 2500 psi. Objective Place surface cement plug in the tubing and IA. Excavate and cut casings 3' below original tundra level and install marker cap. Procedural steps Slickline, Relay or E -line 1. Fire tubing punch at —2900' MD across the nearest tubing collar. Fullbore/Special Projects 1. Remove IA gate valves and replace with integral valves at WSL discretion. 2. Pump cement job down tubing with returns from IA. ➢ 5 bbls of methanol 5 bbl FW spacer r 225 bbls of Class G cement per design 3. Cement returns should be at surface with —200 bbls of cement away. Circulate the full 225 bbls until clean returns are noted. The top of cement in the IA and tubing will be at surface. 4. Blow some N2 across the top of the IA prior to cement reaching thickening time. Cement Type/weight: Class G 15.8 ppg mixed on the fly. Field blend to be =lab pp +/- 0.1 ppg Slurry Temperature: between 80° and 110°F Fluid Loss: 40-200cc (20-100cc/30 min) Compressive Strength: 2,000 psi in 48 hrs. Thickening Time: Minimum 5 hours DHD 1. Bleed tubing and IA pressures and monitor for 24 hours. Special Projects 1. Excavate and cut-off all casings and wellhead 3' below original tundra level. Top job the 30" x 20" annulus and all other annuli and tubing with cement as needed. 2. Provide adequate notification for AOGCC witness cement tops in all annuli. Photo document the well (at a minimum): immediately after cutting off the wellhead, before and after the top job (if necessary), and after welding the marker cap. 3. Bead weld marker cap on outermost casing string (30" Conductor) to read as follows: BP Exploration Alaska, Inc. 02-06C PTD # 213-047 API # 50-029-20086-03 o2 -06C D - 8.681' 051r� = 12.347' FLD(LOCK HGR D=629' Lim ID =1.920" Q 10016' X 2-318" XO .0152 bpf, . 0=3.958' UNP 26#, L$0, BTCM .0383 CB.11134TRAMPVVNDOW(024168) 11022'-11037 ' UNR. 8.8111, L-80,.0087 bpq D = 2.882' 10941' 1-5/8' CSG, 53S#, 14-80 BTRS, D = BS35' -11022 LNR 629, L-80 TOIL 0076 qN, D - 2110' k4 -11080 PEF FORATDN ^ AM4RY FEY LOG OCLr4:YIFFiIM ON 051072013 ANGLEAT TOP FBF: 73' @ 11435' Note: Fifer b Rodwhon OB for heturical perf data SIZE SPF NTHNAL OFNSgz SEDT SClZ 1.56' 6 11435 -11450 0 OIWJ17 0222!16 1.56' 6 11985- 12015 C 072816 DDA£ 1.56' 6 12160-12190 C 0726/76 7211 45 1.56' 6 12300 - 12330 C 0726/16 1 1.56' 6 12370 -12400 C 0725116 SIC 0 1.56' 6 13310-13490 C 05M113 1.56' 6 13310-13490 C 05011113 2-3/8' LW 4.7#. 13CR-W M. SAFETY NOTES: WELL ANGLE> 70' @ 11371' —CRONE TBG&LNR'- MONOBORE C4S LFT MANDRELS ST MD TVD DLV TYPE VLV LATCH PORT DOTE 4 3649 3625 21 KBG-2 DONE BK 16 0222!16 3 6536 5793 52 KBG-2 DDA£ BK 16 0222!16 2 8569 7211 45 KBG-2 DMI' BK 0 10/04109 1 9794 7970 50 KBG-2 DAM SIC 0 03/1119 BEHIND CT LNR SEE PREVIOUS WBS FOR ADDITIONAL JEWB_RY BEHIND CT OR I CBA MT I 10808' --13-110 HES XN tom, D= 2.75' I 3-3/16'MLLOUT WNDOW(0246C) 11080'-11085' DATE REV BY COM EIM DATE ITE/ BY COMuBJTS 0919771 i INITIAL COMPLETION OWMI7 RB/JVD SET PX PLUG (06116/17) 06/27186 N1ES CTDSIOETRACK(02-06A) 02/28/19 KRJAD DRY HOLE TFE= 861514 NORDIC 1 CTD SIDETRACK (02-08B) 011119 JMG/JAD GLV p0(011119) 05/07/13 NORDIC 2 CTO SIDETRACK (02-66C) 0420/19 MASIJ TBG R94CH (04MY19) 0114117 JUJMO SE6 CERAOFBtFS (01/02117) 0523119 MOS AD CMT RLG N TXM (0520/79) 05/31/17 RFvAo 30', 2(7 & 13-18' ODRPEGMN 06/25/19 JNJJM3 ADDED TIF, COND DEPTH, TAGGED T PR DHOE BAY LINT WELL: 02-060 PEFW lb: 2130470 ARM: 50-029-20086-03 BP Btpbrati0n (Alaska) J 02-06C = 33.42 1157.50, D=7 3120' b= 95-0119W 70' CSG, 946 1330,=1216- D= 11159' =1 KK 5, /D= 8800' DS = 19.124'118.78' 9-58" CSG PATCH. 45, 1795 L-80 HYD 567, D=6.681" 9-5/8' CSC, 470, NSO BTIS, D = 8.681' 2092' 13-318' CSG, 728, N.W BUTT, D= 12.347' 2711' 95/8'XT BKR C2 ZXP LTPwnlMKSLV 3407' 8 FLIX LOCK HGR D= 629' 9-5'8' CSG, 409, SOO-95, D = 8.881' 6099' Minimum ID =1.920" @ 10016' 2-718" X 2318" XO 41/2' BKR KB LTR, D -2.3T (05117/13)9984 112' TBG, 1281, 13CR-80 VAM .0152 bpf, . p=3.958' -MR 260, L-00, BTC -M, .0383 W, D= 8276' m 812' TBG STUB (092209) 1018 Cf3AENT RAMP WINDOW (02-069) 11022'-1103Z 53.50. F180 BTRS. D = 8.535' 1-1 -11022 FEFfCRATDNSIA&NRY IS LOG OCLIGFJTW/IMl ON 0510711013 ANGLEATTOPPERF: 73' 4411435 Note: Flefer b Rodwtion DB tar hebrical pert data SUE SPF INTERVAL OprVSgz SHOT SC9 1.56' 6 11435-11450 O OIA017 52 QG-2 1.56' 6 11985 -12015 C 072816 45 KBG-2 1.56' 6 12160-12190 C 072/16 50 KBG-2 1.56' 6 12300 -12330 C 072816 1.56' 6 12370 -12400 C 07/25116 1.56' 6 13310-13490 C 05/08/13 1.56" 6 13310 -13490 C 05/08/13 SAFETY NOTES: WELL ANGLE> 70' @ 11371 "'CRONE TBG&LNR"' MONOBORE GAS LFT MANOBAS ST MD I ND I DTV/ I TYPE I VLV I LATCHIPORT1 DATE 4 3649 3621 21 KBG 2 DOW BK 16 0222116 3 65M 5793 52 QG-2 DOW BK 16 0727!16 2 8669 7211 45 KBG-2 OMY BK 0 10104/9 1 1 9794 7970 50 KBG-2 1741' BK 0 03/13/19 BEHIND CT LNR i__::Tac:ca.>a 10165 -13.781-BKRDE'LOYMBNTSLV,D=3.0" SEE PREVKRIS WES FOR ADDITIONAL lWELRY BBOND CT LNR / CBABIT 3-3116' MLLOUT VMIDOW (02 -OBC) 11080'- 11085' 11470' 2-3/8'WFOCBP(Ot/2/17) 11642, TrTOAAT®TOPOFCBMENT DATE REV BY COMMENTS DATE RE/ BY OOMM8Nf5 02110/71 7 INTIALCOMPLETION 0020/17 FBIJM) SETPXPLUG(OSMB/17) 0827/96 N1E5 CTDSIDETNACK(02-89A) 0226119 KA'JM) DRY HOLE TFEE 06/5104 NORDIC 1 CTD SIOEIRACK (02-068) ON18/19 JMGUMO GLV CIO (03113119) 05107/13 NORDIC CTDSIDETRACK(02-MC) 0420/19 MAS/JTBGRMCH(04/10/19) 01/04/17 JUJM3 SET CBP/ADP8;b-5 (01/2/17) 05/23119 MGS/JMO CMT RUG N TXIA (0521//19) 05/31117 RWJMJ 30', 20' 813-3'8' OORfRECiD 0625/19 JNJJM) AWED OF, COND DEPTH, TAGGED T PRUDHOE BAY LIMIT WEL: 02-M PEFW No: 2130470 AN No: 50-029-20086-03 SEC 36, TI IN, Rt4E, 1300' FW & 1815 FWL C BP Biploratbn (Alaska) 4 Rixse, Melvin G (CED) From: Smith, Travis T (CONOCOPHILLIPS) <travis.smithl@bp.com> Sent: Friday, July 12, 2019 1:53 PM To: Rixse, Melvin G (CED) Cc: Worthington, Aras 1 Subject: PBU 02-06C (PTD#213-047) P&A Sundry Question Hello Mel— Following up from our phone conversation: It looks like the cement job you asked about occurred during the RWO in September 2009. The well was 02-06B at the time. During this RWO there were two items of significance for cement outside the 9-5/8" casing. First, a USIT log was run that found the top of cement in the 9-5/8" x 13-3/8" annulus at approximately 2050' MD with stringers to about 1800' MD (this is based on verbiage in the reports, I'm not looking at the USIT myself right now). Additionally, after the 9-5/8" was re -run they pumped cement through the ES -cementer at 1760' to surface with good returns. Let me know if you have other questions, Travis .W Ultrasonic Imaging Tool USIT/GR/CCL Y 21 -September -2009 a of c 1300.19' FNL & 1815.39 FWL Bev.: K.B. 64.00 It 0 a m z z at surface G.L. 0 0 F D.F. m o m a O Permanent Datum: MSL Elev.: 0.00 ft i n` `� c m Log Measured From: RIB 64.00 it above Perm. Datum E Drilling Measured From: RKB DO 9 c mE API Serial No. Section Township Range m0 LL $ U 50-029-20086-02 36 11N 14E LoggingDate 21 -Sep-2009 Run Number One Depth Driller 10177 ft Schlumberger Depth 3000It Bottom Log Interval 3000 ft Top Log Interval 82 ft Casing Fluid Type Brine Salinity Density 9.8lbm/ al Fluid Level 0 ft BIT/CASING/TUBING STRING Bit Size From To Casingfrubing Size 9.625 in Weight 401bm/ft Grade L-80 From 5002 ft To 10358 It Maximum Recorded Temperatures Logger On Bottom Time 21 -Se -2009 11:30 Unit Number Location 2362 1 Prudhoe Ba Recorded By Minni / Zarycki Witnessed By Bordes / Cc ne r r , C.&- MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg '7(ee6/2-7't9 DATE: June 19th 2019 P.I. Supervisor �� f SUBJECT: Well Bore Plug & Abandonment PBU 02-06C FROM: Brian Bixby BP Exploration Alaska Inc. Petroleum Inspector PTD 213-047; Sundry 319-028 Section: 36 Township: 11N Range: 14E Meridian: Umiat Fullbore - Drilling Rig: NA Rig Elevation: NA Total Depth: 13574 ft MD Lease No.: ADL 028308 Operator Rep: Chuck Nardini Suspend: P&A: XXX Casing/Tubing Data (depths are MD): Casing Removal: Conductor: 30" - O.D. Shoe@ 114 Feet Csg Cut@ Feet Surface: 20" O.D. Shoe@ 1216 Feet Csg Cut@ Feet Intermediate: 13 3/8" - O.D. Shoe@ 2711 Feet Csg Cut@ Feet Production: 9 5/8" O.D. Shoe@ 11022 Feet Csg Cut@ Feet Liner: 7" - O.D. Shoe@ 10144 Feet Csg Cut@ Feet Tubing: 5.5" x 4.5" 10.D. Tail@ 10482 Feet Tbg Cut@ Feet Plugging Data: Test Data: T e Pluq ounded on Depth Btm Depth To MW Above Verified Fullbore - Balanced —9900 ft MD 7875 ft MD ' 9.8 ppg - Wireline tag inirini 15 min nn min 45 min Result Tubing 2727 2630 2595 IA 2717 2640 2605 - P OA 2 2 - 2 - Initial 15 min 30 min 45 min rtesuit Tubing IA OA Remarks: Cement plug was pumped on Tbg and IA before this inspection. I witnessed the top of cement tag at 7875 ft MD (slickline). The IA and the Tbg were pumped up at the same time with a jumper and then isolated for the 30 minute pressure test. Attachments: none / rev. 11-28-18 2019-0619_P I ug_Verification_P B U_02-06C_bb STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations 0 Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Reenter Susp Well ❑ Other: Secure Reservoir 0 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development 0 Stratigraphic ❑ Exploratory ❑ Service ❑ 5. Permit to Drill Number: 213-047 3, Address: P.O. Box 196612 Anchorage, AK 99519-6612 6. API Number 50-029-20086-03-00 7. Property Designation (Lease Number): ADL 028308 8. Well Name and Number: PBU 02-06C 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Length: Size: MD: TVD: Burst: Collapse: Conductor 79 30" 35-114 35-114 880 7875, Surface 1181 Total Depth: measured 13574 feet Plugs measured 9937, 11470, 12650 feet JUN JUN 2 5 2( true vertical 9059 feet Junk measured None feet 31-11022 Effective Depth: measured 7875 feet Packer measured 9903,10346 feet AOGC true vertical 6653 feet Packer true vertical 8041.8331 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Conductor 79 30" 35-114 35-114 880 GINJ ❑ Surface 1181 20" 35-1216 35-1216 1530/2320 520/1500 Intermediate 2678 13-3/8" 33-2711 33-2711 5380 2670 Intermediate 10991 9-5/8" 31-11022 31-8755 687016820/815017930 4760/3330/50f Scab Liner 6737 7" 3407-10144 3396-8199 7240 5410 Liner 929 3-1/2" x 3-3/16" 10151 -11080 8203-8799 Liner 3589 2-3/8" 9984-13573 8093-9059 Perforation Depth: Measured depth: None feet True vertical depth: feet Tubing (size, grade, measured and true vertical depth) 4-1/2 12'6# 13Cr80 x 5-1/2" 17# L-80 29 - 10040 / 10134 - 10482 29 - 8130 / 8192 - 8418 Packers and SSSV (type, measured and 4-1/T' Baker S-3 Prod Packer 9903 8041 true vertical depth) 5.1/2" Baker SAB Packer 10346 8331 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Shut -In Subsequent to operation: Shut -In 14. Attachments: (mgwmd per 20 MC 25 070 25.071, & 25.283) 15. Well Class after work Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 319-028 Authorized Name: Worthington, Area J Contact Name: Smith, Travis T Authorized Title' Interventions & Integrity Engine Contact Email: tmvis.smilhlabp.com Authorized Signature: / Date: / Contact Phone: +1 907 564-5412 Form 104104 ReNeed 04/2017 Ar4,&4Ai44%0p-hZl# 3BDMSI�JUN 2 6 2019 Submit Original Only Daily Report of Well Operations 02-06C Af-MVITYr1ATF SUMMARY T/1/0=250/200/0. Pre P and A. Set CIW 4" "H" TWC #429 @ 135", TWC LLT (PASSED). RD 4 " Upper tree. RU 4" P and A Valve #01 as Dryhole SV, Torqued to API specs. 752 FT/LBS. PT'd 300 psi. low and 5000 psi. high (PASSED). Pulled TWC #429, PT'd tree cap to 2/21/2019 500 psi (PASSED). FWP's 250/200/0. ***JOB COMPLETE***. See log for details. T/I = Vac/240. Temp = SI. WHPs (WIE Req). No well house, flowline, or scaffold. Dryhole tree installed. 3/1/2019 SV, MV = C. IA = OTG. 16:20 TWO = Vac/200. Temp = SI. LTSI Wells. No AL. Temp scaffolding and dry hole tree installed. Unable to perform MV LTT. 3/8/2019 SV, MV = C. IA, OA = OTG. 16:20. ***WELL S/I ON ARRIVAL*** SET 4 1/2" WHIDDON ON PX -PLUG @ 9,909' SLM PULLED BK-DGLV FROM STA#1 @ 9,794' MD PULLED EMPTY 4 1/2" WHIDDON FROM 9,909' SLM LRS CIRC OUT WELL WITH 9.8ppg BRINE, F/P 3/12/2019 ***CONT WSR ON 3/13/19*** T/1= 125/225 (LRS Unit 72 -Assist Slickline: Circ Well /AOGCC CMIT) Pump the following down the Tubing, Up the IA, to 02-34's flowline: 5 bbls 60/40 spear 100 bbls 150*F Freshwater w/ F103 + U067 185 bbls 90* 9.8 ppg NaCl Brine 3/12/2019 ***WSR Continued on 03-13-19*** ***CONT WSR FORM 3/12/19*** (p&a) LRS PERFORMED PRE-CMIT-IA PERFORMED AOGCC WITNESSED PLUG TAG @ 9,905' SLM (Guy Cook) (impression of top of prong) PERFORMED AOGCC WITNESSED CMITx IA TO 2,200 PSI (Guy Cook) SET WHIDDON CATCHER @ 9,909' SLM SET ST#1 BK-DGLV IN STA#1 @ 9,794' MD PULLED EMPTY WHIDDON CATCHER FROM 9,909' SLM 3/13/2019 ***WELL LEFT S/I ON DEPARTURE*** ***WSR Continued from 03-12-19*** (LRS Unit 72 -Assist Slickline: Circ Well/ AOGCC CMIT) Continue to pump the following down the Tubing, Up the IA, to 02-34's flowline: 315 bbls (total of 500 bbls) 90* 9.8 brine, 5 bbls 60/40 to FP surface line, Let U-tube for 1 hr between Tubing & IA Freeze Protect Outlet Well's 02-34 Flowline w/ 5 bbls 60/40 spear followed with 30 bbis crude down FL for FP, Pressure up to 1500 psi. Tags hung on 02-34 WV. AOGCC CMIT-TxIA PASSED at 2350/2330 psi (AOGCC Rep Guy Cook), Max Applied Pressure= 2450 psi, Target Pressure= 2200 psi, Pumped 4.4 bbls ot 24 F 60/40 Meoh to achieve test pressure. 1st 15 min T/IA lost 73/78 psi. 2nd 15 min T/IA lost 28/28 psi. Bled back 1.7 bbls. Tag were hung. IAV OTG. S/L had control of the well and DSO notified of status upon departure. 3/13/2019 Final T/1=0/6. T/I = O+Nac. Temp = SI. WHPs (WIE Req). Dry hole tree and temporary scaffold installed. No well house or flowline. 3/15/2019 SV, MV = C. IA = OTG. 12:30 T/I = VACNAC. Temp = SI. WHPs (WIE request). No wellhouse, AL, or flowline. Dry hole tree. Temporary scafolding installed. 4/312019 SV, MV = C. IA = OTG. 01:00 Daily Report of Well Operations 02-06C ***WELL Sh ON ARRIVAL*** (Plug and Abandonment) HES RELAY UNIT #46 BEGIN PDS CALIPER LOG FROM 9903' SLM TO SURFACE. 4/9/2019 *"*JOB CONTINUED ON 10-APR-2019*** ***CONT. FROM 4/9/19 WSR*** (plug and abandonment) HES 046 RELAY UNIT SHOT TUBING PUNCH FROM 9835'- 9840' MD 4/10/2019 ***JOB COMPLETE / DSO NOTIFIED*** T/1 = 10NAC. Temp = Sl. WHPs (WIE request). No wellhouse, AL, or flowline. Dry hole tree. Temporary scafolding installed. 4/16/2019 SV, MV = C. IA = OTG. 15:45 *** SLB Cementing *** LRS assist w/ F/P SLB Fullbore Pumping Crew Job Scope: Plug and Abandonment (place lateral cement plug in TBG and IA). Pumped 5 bbls 60/40 to verify flow path down the TBG taking returns from IA to tankage. Pumped 5 bbls FW spacer, 47 bbls 15.8 ppg Class G cement and 2 bbls FW spacer. Launched 7" foam wiper ball down TBG. Displaced CMT with 5 bbls FW, 115 bbls 9.8 ppg NaCl and 10 bbls 60/40. U-tubed TAX ***Job Complete*** 5/20/2 1 Estimated TOC in TBG and IA 8553' T/1= ONac Temp= S/1 Assist SLB with cement (PLUG AND ABANDONMENT) Pumped 1.5 bbls 50/50 down TBG to verify TxIA communication, Pumped 5 bbl 50/50 meth, SLB pumped cement. Pushed wiper ball down hole with 115 bbls 9.8 brine followed by 10 bbls 50/50 meth for surface line FP. U-Tube TxIA for 5 min through choke skid. Choke trailer 5/20/2019 isolated from well. FWHP= 60/56 ***WELL Sh ON ARRIVAL SWCP 4518***(p&a) RAN 2.80" CENT, 2.50" S-BAILER... TAG TOP OF CEMENT @ 7875' SLM (aogcc witness tag) LRS PERFORM PASSING CMIT-T x IA (aogcc witness test) 6/19/2019 ***WELLS/] DSO NOTIFIED ON DEPARTURE*** T/1= 10Nac Temp= S/I (LRS Unit 72 -Assist Slickline w/AOGCC State Witness CMIT) AOGCC State Witness CMIT-TxIA ***PASS*** at 2595/2605 psi by Brian Bixby, Max Applied Pressure= 2750 psi, Target Pressure= 2500 psi. Pumped 7.36 bbls 50/50 meth down TBG and IA to pressure up to test pressure and allow well to stabelize. iPumped 4.38 bbls 50/50 meth to achieve test pressure. 1st 15 min lost 97/77 psi. 2nd 15 min lost 35/35 psi. Total 30 min loss of 132/112 Txl psi. Bled back - 4 bbls. Hang tags, notify DSO, SLB on well upon departure. 6/19/2019 FWHP's 22/26/2 WELL s •CROME TBG & LNR •'A 11371' 'NMONOBORE 02-06C i r 3A'. 20'. 9,13-3V CUT BELOW 20' CSG, 944 /1338. H-40 / K-55, IDS =19.124.118.78' L-80 HYD 567, D = 8.681' NAn RUR. D =12.347' 51W X 7" BKR C2 ZXPLIF'M RIX LOQ( HCR, D = 6-29' 20"@ 10016' MinimumID =1.9 2-718" X 2318" XD RIR K8 LTP. D = 2.3T (05/17/13) D=3-958' lu F. ,� 1 i i -Rn AR -M .0232 bot, D = 4.3VZ- I CB4E4T RAMP WINDOW (02-066) 11022'-11032' LNR 8 818 L-80, .0087 bpi, ID = 2.992" 10941' F68• CSG, 53.54 N-80 BTRS, ID = 8.535• —11022 Tai nn76 bof. ID = 2.80• —11090 oRATION %M*RY � LUGRr NFrM ON 05/07/2013 ANTOP PEFT: 73" @ 11435 FLte: Refduction DB for historical perf data SIZE SPF2VAL OWS� SHOT SOZ1.56•6-11450 03/18/19 JMG/JMD GLV (YO (03113/19) O 01/02/171.56' ftOWSWI 0420/19 MASIJMDF TBG RR" (04/10/19) 01/04/17 JUJMD SETCBR'AIX'92FS(01/02/17) 6 -12015 C 072&161.56' FRUJ 30', 20'& 13-3/8' CORRCL"TID 0625!19 6 -12190 C 07/220"1.56' 6 -12330 C 0726/161.56' 6 -12400 C 0725/161.56' 6 -13490 C 0',1/06/131.56' 6 -13490 C 05108/13 GAS LFT MANDRELS 52 1 DME I BK 1 1 169794179 OI 0 I1131— MG2 OMY f1K 10 BEHIND CT LNR 10763' 3.781'&Ot DiTLOVMHdT SLV,D= SEEPRH/R)US WBS FORAMTKN1AL JEWELRY BENNO CT LNR/ CEMENT 4� 3-12'HESXNNP,D=2.75' 3-3/16' MLLOUT WINDOW (02-06C) 11080--11085- PRUDHOE BAY UNIT W3 -L, 02-06C pgaMT No: 2130470 API No: 50 029-20086-03 SIS 36, TI l N, R14E, 1300' FNL & 1815' X; BP aploratiun (Alaska) DATE 0620/17 REV BY Cp�TS RBIJMD SET PX PLUG (06178117) DATE REV BY COMMBIfB INITIAL COMPLETION 02/10!17 ? 08!27186 N12S CTD SIDETi1ACK(02.0BA) 0226119 KP/JMD DRY HOLE TREE 06105104 NOfiOC 1 CTD CK (02-M) 03/18/19 JMG/JMD GLV (YO (03113/19) 0687113 NORp1C CTD 6DETRACK (02-060) 0420/19 MASIJMDF TBG RR" (04/10/19) 01/04/17 JUJMD SETCBR'AIX'92FS(01/02/17) 0523119 MGS/JMD OYTf PLUG IN TM (05/20/19) FRUJ 30', 20'& 13-3/8' CORRCL"TID 0625!19 Iml L ADO®BF. COND �lH, TAGG® T 05/31/17 PRUDHOE BAY UNIT W3 -L, 02-06C pgaMT No: 2130470 API No: 50 029-20086-03 SIS 36, TI l N, R14E, 1300' FNL & 1815' X; BP aploratiun (Alaska) MEMORANDUM TO: Jim Regg 71 3IZ�f ty P.I. Supervisor FROM: Guy Cook Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Commission DATE: March 13, 2019 SUBJECT: Well Bore Plug & Abandonment PBU 02-06C - BPXA , PTD 2130470; Sundry 319-028 Section: 36 Township: 11N Range: 14E Meridian: Umiat Wireline tag Drilling Rig: NA Rig Elevation: NA Total Depth: 13574 ft MD Lease No.: ADL0028308 N/A N/A Operator Rep: Lee Grey Suspend: P&A: X Casing/Tubing Data (depths are MD): Casing Removal: Conductor: 30" O.D. Shoe@ 114 Feet Csg Cut@ Feet Surface: 20" O.D. Shoe@ 1216 Feet Csg Cut@ Feet Intermediate: 13 5/8" O.D. Shoe@ 2711 Feet Csg Cut@ Feet Production: 9 5/8" O.D. Shoe@ 11022 Feet Csg Cut@ Feet Liner: 7" O.D. Shoe@ 10144 Feet Csg Cut@ Feet Tubing: 5.5' x 4.5" ' O.D. Tail@ 10482 Feet Tbg Cut@ Feet Plugging Data: Test Data: Type Plug Founded on Depth Btm De th To MW Above Verified Tubing 9915 ft MD, 9905 ft MD Wireline tag 2403 2325 2297 P OA N/A N/A N/A Initial 15 min 30 min 45 min Result Tubing 0 2416 - 2343 2315 IA 9 2403 2325 2297 P OA N/A N/A N/A N/A Initial 15 min 30 min 45 min Result Tubing IA OA Remarks: This is a plug tag and CMIT-TxIA for a reservoir P&A. The plug is a 4.5' PX plug set by wireline. Attachments: none rev. 11-28-18 2019-0313_Plug_Verification_PBU_02-06C_gc THE STATE °fALASKA GOVERNOR MIKE DUNLEAVY Travis Smith Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 02-06C Permit to Drill Number: 213-047 Sundry Number: 319-028 Dear Mr. Smith: Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.cogcc.olosko.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, 10�-�� Daniel T. Seamount, Jr. Commissioner DATED this S day of February, 2019. SCANNED FEB 9 6 2019 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 i"-st-CEIVE® ]AN 23 71Q 1. Type of Request: Abandon 0 Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Reenter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development 0 5. Permit to DO Number 213-047 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612Stratigrephic ❑ Service ❑ 6. API Number: 50-029-20086-03-00 . 7. If perforating: What Regulation or Conservation Order governs well spacing in this pool? S. Well Name and Number: Will planned perforations require a spacing exception? Yes ❑ No 0 PBU 02-06C 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028308 PRUDHOE BAY. PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth Mo (a): Total Depth TVD(fb Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD)', 13574 9059 9937 8083 9937.11470.12650 None Casing Length Size MD TVD Burst Collapse Conductor 79 30" 35-114 35-114 880 Surface 1181 20" 35-1216 35-1216 1530 / 2320 520/1500 Intermediate 2678 13-3/8" 33-2711 33-2711 5380 2670 Intermediate 10991 9-5/8" 31-11022 31-8755 6870/6820/815017930 4760/3330/5080/6620 Scab Liner 6737 7" 3407-10144 3396-8199 7240 5410 Liner See Attachment Perforation Depth MD (Il Perforation Depth TVD (f) Tubing Size: Tubing Grade:Tubing MD III 11435- 13490 9004 - 9060 5-1/2" 17# x 4-1/2" 12.6# 13Cr80 / L-80 29 -10040 / 10134 - 10482 Packers and SSSV Type: 4-1/2" Baker S-3 Prod Packer Packers and SSSV MD (fl) and TVD (tt): 9903/8041 5-10 Baker SAB Packer 10346 / 8331 12. Attachments: Proposal Summary 0 Wellbore Schematic 0 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development 0 Service ❑ 14. Estimated Date for Commencing Operations: February 5. 2019 15. Well Status after proposed work: Oil ❑ WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned 0 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not. Contact Name: Smith, Travis T be deviated from without prior written approval. Contact Email: travis.smithltflIbp.com Authorized Name: Smith, Travis T Contact Phone: +1 907 564-5111 Authorized Title: Engineer Authorized Signature: Dale: COMMISSION USE ONLY Conditions of approval: Nolify Commission so that a representative may witness Sundry Number /vy' n/ Plug lnteg/rd//y/L ❑ BOP Test Mechanical Integrity --//—OLS (Y Lova Clearance � �Test _0 Other: / � .1 /—d (J7 cL a/" L9 K 14 CA - Post Post Initial Injection MIT Req'd? Yes ❑ No ❑ Spacing Exception Required? Yes ❑ No Wp� Subsequent Form Requited: /Q.. i40 "';r APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date: ` ORIGINAL RBDMSV-0FE8 0 5 2019 Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. f=.6.01/7 -4/`q Submit Form and Attachments in Duplicate Casing / Tubing Attachment 02-06C Casing Len th Size MD TVD Burst Colla se Liner 929 3-1/2"x 3-3/16" 10151 1 -1 11080 8203 1 - 1 8799 Liner 3589 2-3/8" 1 9984 1 -1 13573 1 8093 1 - 1 9059 02-06C P&A Intervention Engineer Travis Smith (907) 564-5412 Production Engineer Paulina Meixueiro (907) 564-5971 Expected start date: February 511, 2019 History 02-06C was requested this well potential risk. Ily completed with Gen 1 wellhead and three-slangcasing design in February, 1971. ring is set in permafrost. GWO has determined that these wells are at risk for overnen , as demonstrated by 02-03A and 02-02A. As such, the AOGCC has be plugged and abandoned to mitigate HSSE consequence associated with this Objective Place cement plug in the wellbore. Excavate and cut casings 3' below original tundra level and install marker cap. Procedural steps Slickline or Relay / Fullbore 1. Pull dummy valve from GLM#1 at 9,794' MD. 2. Circulate the following down the tubing, taking returns from the IA to tanks. Pump at max rates to get a good circulation. Max pumping pressure of 2000 psi: ➢ 5 bbis McOH ➢ 100 bbls surfactant wash: freshwater + surfactant; 2 gal/mgal F103 and 2 gal/mgal UO67 ➢ 475 bbls 9.8 ppg brine. 9.8 ppg brine is a good freeze protectant down to -5°F. U-tube in some McOH to preven s at surface. 3. Perform CMIT-TxIA to 1 psi. Provide adequate notification for AOGCC witness of MIT and tag. 4. Re -set dummy valve in GLM#1 at 9,794' MD. 5. Tag PX plug/currently set at 9,937' MD. 1`h BCoea7'1' r !; C_ Nn r { i - >l_14 Slickline, Relay or E -line 1. Run gamma ray log and caliper survey from TOC to surface (log all the way into the tree: this log is for future subsidence surveillance/analysis). 2. Fire tubing punch above the production packer to provide circulation point for cement. Fullbore/Special Projects 1. Remove IA gate valves and replace with integral valves at WSL discretion. 2. Pump cement job down tubing with returns from IA. ➢ 5 bbls of methanol ➢ 5 bbl FW spacer ➢ 475 bbls of Class G cement per design 3. Cement returns should be at surface with -454 bbls of cement away. Circulate the full 475 bbis until clean returns are noted. The top of cement in the IA and tubing will be at surface. 4. Blow some N2 across the top of the IA prior to cement reaching thickening time. Cement Type/weight: Class G 15.8 ppg mixed on the fly. Field blend to be =lab pp +/- 0.1 ppg Slurry Temperature: between 800 and 110°F Fluid Loss: 40-200cc (20-100cc/30 min) Compressive Strength: 2,000 psi in 48 hrs. Thickening Time. Minimum 5 hours DHD 1. Bleed tubing and IA pressures and monitor for 24 hours. Special Projects 1. Excavate and cut-off all casings and wellhead T below original tundra level. Top job the 30" x 20" annulus and all other annuli and tubing with cement as needed. 2. AOGCC witness cement tops in all annuli 3. Bead weld marker cap on outermost casing string (30" Conductor) to read as follows: BP Exploration Alaska, Inc. 02-06C PTD # 213-047 API # 50-029-20086-03 L KB.HEV > 64' w lAll`{l1A:1U1{ .QV = 157.58, D • 7 �ry)lA = a5' 179417 1m r•sr, 1Ane V ivi, I ND = 11159' H -40/K-55. IND= 88W DS= 19.124718.78' 95/8' CSG PATCH, 478, —� 1.40WO567.23-8881' &518• CBG, 47f N.AII RTRS <t a p fiR7' -aro• CSG, 728, N -W BRIT. D=12 34r 518' X 7' BKR C2 ZXP LTP w71lMK SLV FLEX LOCK HGR, D=6.29' 18' GYCi. 408.800. D= 0.881• I --L509 Minimum 10 =1.920" @ 10016' 2-718' X 2318" XO W 4 112-16G, 1200, IxR-00 VMI TOP, .0152 bp1, . 1001.95r 08, L-80, STO-AA 0383 baf, D - 0.278' D = 8.881• '" IOli,12.81, L -1A1, .0132 0p1, U= 3.95E h 104oz- CWliNTRAMPMAXW182.088) 11022'-11032' —11022 38716- V*W`STO (0427113).1 1 11081 PB3CRATION &LPAWRY REF LOG: OCL AGFVWlrM CN 05672013 AtIGLEATTOP FEW: 73• § 11435' KDW: rifer b Rodaoba OB for fwbrical part data 0 f� -0 C �1 SAFETY NOTES: W ELL ANGLE > 70• @ 11371' ` vy ••'CROYE TSG S LNR... MONOBORE 8 i3-318' CUT BELOW GRADE (10 GAS LIFT A81NFIFLS ST 1.56' 6 11985 -12015 C 07728116 I LATCH 1.58' 6 12160 - 12190 C 07/26716 21 1.56' 6 12300-12 330 C 07/26f16 3 1.50' 6 12370 - 124x0 C 0712571 e SK 1.58' 0 13310-13490 C 0`WOW3 45 1.58' 6 13310-13490 C 05108113 2-wir LFBC 4.78, 13CM85 SR, 0039 bpf, D = 1.995 9794 0 f� -0 C �1 SAFETY NOTES: W ELL ANGLE > 70• @ 11371' ` vy ••'CROYE TSG S LNR... MONOBORE 8 i3-318' CUT BELOW GRADE (10 GAS LIFT A81NFIFLS ST RD I TVD I DEV I TYPE I VLv I LATCH I PORT LATE 4 3849 3625 21 KBCa2DONE 05131/17 BK 16 OZMI6 3 6536 5793 52 KBCr2 008E SK 16 0212N16 2 8669 7211 45 MG, ONI I BK 0 1064MO 1 9794 7970 50 M& OYA' I SK 0 1064109 957T I -i4 17P H -N X NP, D :1813- 9903' . I-� 7- X 4 1/T SKR S3 n(R D = 33875- HESXNNP,D=3.72.1 (BEHINDLNR) mLv, v - a.ca-I BEHIND 1/7 XO, D=3.958' CT LNR z 5 UZ UNDLE OVERSHOT w/SEALS. BKR FA PEM( WP D = 3.825• 3.0' SBE PREVIOUS WBS FOR ADDITIONAL JWFELW BEHIM CT LNR1 CIUMT 10908' 3-1*-HESXNNP,D=27- 10941' -�3-12'X3-3116' XO, D- 2.7BE,- 33/16- ROLLOUT WINDOW 402-O4CI 11000' - 11085' 1p0'- -1?-3/0'WPD COP (016?177) 1 1642' EST8A4lID TOP CE7.8J7 nkTC IHV av COMAIMf£ OATC nEv BT COVAMWS 02110171 ? WMLCOMPLEnON 0061!16 JTS/J1D SET CBR'ADFHES(OV25-26116) 08127196 MES CTDSIDETRACK102-WA) 01104117 JUJkD SET C13RADPEWS(01102117) OSMSN4 NORDIC I CTD SIDETRACK (02-068) 05131/17 RIWJ.D 30', 2(' 8 13-318' 0OF4MMX NS 08107113 NORCIC 2 CTD SIDETRACK 102-08C) 06/20/17 18141) SET PX PLUG(06/16117) 10111/13 RR'PJC F844LODEAFMCIVAL 02/24/16 RCTIJAD GLV CIO 02/22116) PR DHOE SAV LMT VVELL 024)60 PBWT ND 0213D470 AR?h- 50-029-2008603 SGC36, T11 R R14F 13W FH- 8 1816 FWL SP Eaploratim (Alaska) 112 -MCI tzar, 13C.-80 VAM TOP, 10040- 0152 Apf, . Da3.95(P W, L-80, 8TC-K .0383 W. D • 8.276' 10088' 5-12' TBO STL6 (09/22MI))10134' LBdBVr RAAP 1MDD1N(02-068) 11027.11032' U7 LNIZ 8 818. L-80, .0097 W. D = 2.992 I-II 10941' 354' CSG, 53.SR, 14M BTIS. D = 6-535- 711022 8' LNR 6.2X, L -8o TC4 0978 bpf. D = 2.80' –11080 3-3116- V*VSTOCK (0427113)11080' PE*ORATUN SLAR14RY t 001] -d2 -7m, X 2-318 XO, D • 1.920• FET TES: BA }FAD=CNVSLPLOC i� 02_06■ _ V IL CRONE TBG 6WERLALMANOBO E11371' Nolo: Ibfer b Pnxkwbon DB for tsbrical port data JUJ.D SETC16P/AOPEIPS(01102/17) 081 104 NORDIC 1 CTD SIDETRACK 102-OSM SUE SPF MTTits RAKfRC L KS.ELFV = 64' 390DNX CTOR 114• rM1, 1' J 3(r, 20', H 11318' CUT BELOW Pl = 157.511, D • 7- ;r - - GFIAUE (10/05109) 3121Y72• vial, 1116' 9-54' CSG, 53.5N. 1480 STR3, D = 8.5: V18W= wfa 119w H-4o/K-55, 175( &518'IES(�AB4fBt 7MD= 11159 O 1 TVD = 6800' IDS= 19.124'118.78' 1776' 354' GO -ZONE EXT CSG PKR D = H.', 4-1 202WW 2' MES X NP, D = 3.813' 8.5/8" CSG PATO{ 478, 1795• GAS UFT MANOPE S L-BOHYD567.0-8081' T AD TVD DEV TYPE VLV LATCH FORT C 07/26!16 354' CBD, 471 N.AnRTas n = H AAi• 21192' 4 3649 3825 21 KBG2 DOW I BK 18 102 1.56' 3 66M 5793 52 KB&2 DCIW BK 16 09 334' 080, 721, N -W BUTT, D • 12 347' 2711• 2 8669 7211 45 i KBG2 DLIV BK 0 10 518' X 7' BKR C2 ZXP LTP w nIEBK SLV 340( 1 9794 7970 50 KBG2 OLry BK 0 10 4 10 f6S x NN, FLD( LOCK fGR• D = 6.29' 8877 D 3 813- 9903' 7' x 4 V2' OKR S3 F KR D =,3 8 - 9937 4-12•HES XNP. D=3.H13- 9-54'CSO. 400.80P85. D = 8.881' 8099—r 12300- 12330 C Minimum ID =1.820" 10016'1 9937 4-112•PAFLUO(08/18117) 2-718' X 2318" XC I 12370-12400 C 07/25/16 9V9i' 3 7tr RKR IFR OY. AI V in = _00' 4-12' SM KB LTR D • 2.37' (05117/131 99111• 8 112 -MCI tzar, 13C.-80 VAM TOP, 10040- 0152 Apf, . Da3.95(P W, L-80, 8TC-K .0383 W. D • 8.276' 10088' 5-12' TBO STL6 (09/22MI))10134' LBdBVr RAAP 1MDD1N(02-068) 11027.11032' U7 LNIZ 8 818. L-80, .0097 W. D = 2.992 I-II 10941' 354' CSG, 53.SR, 14M BTIS. D = 6-535- 711022 8' LNR 6.2X, L -8o TC4 0978 bpf. D = 2.80' –11080 3-3116- V*VSTOCK (0427113)11080' 13CWSS SR. 0039 60f, D = 1.995' 10008' J-{4-112• PE*ORATUN SLAR14RY t 001] -d2 -7m, X 2-318 XO, D • 1.920• iS LOG' c0.MWRF(IM ON 05✓072013 BEHIND i� AIGLEAT TOP PERF: 73.4 11435' 11642' 67AKT®TOP OF CB,BIf Nolo: Ibfer b Pnxkwbon DB for tsbrical port data JUJ.D SETC16P/AOPEIPS(01102/17) 081 104 NORDIC 1 CTD SIDETRACK 102-OSM SUE SPF 041E2VAL Opn15W SHOT SCIZ RF7 PJC nNAL ODEAFPFRWAL 1.59 6 11435-1145D O 01102/17 1.58 6 119M -12015 C 07/26!16 1.56' 6 12160 - 12190 C 07/26P 6 1.56' 6 12300- 12330 C 07/2&16 1.SW 0 12370-12400 C 07/25/16 1.56' 8 13310- 13490 c 05/08/13 1.59 6 13310- 13490 C 05108113 13CWSS SR. 0039 60f, D = 1.995' 10008' J-{4-112• HES XN NP, D = 3.728 (BE X6 LNR) t 001] -d2 -7m, X 2-318 XO, D • 1.920• 10040•-i412•Y—&EAD-4.05• BEHIND i� r.x,rr+vn r,_v nce. CT LNR 15 M2, WDU BKR FA 06W 1V, D= 3Tr SEE PREVIOUS WRS FOR ADD T IONAI. JEWELRY BEHM CT LNR / CEM BIT 10908' 3-12' HES XN NP, p = 2.75' 10941' -� 112' X 33/16' XQ D - 2 786- x 1 3-310' MLLOUT WNDOW 102-00C) 11080. 11003' ? WTIALCOMPLEn1 11170' {-34' WTD COP(01A)2H7) 11642' 67AKT®TOP OF CB,BIf MTL rr_v 9Y �Tr6 DA I L I Lv BY COM.TNM 9111&11 ? WTIALCOMPLEn1 08/01116 juTRD SEr®PiA0PERPsia s-26116) 0=12'7196 MFS CTOSIDEIRACK(02-064) OIKW17 JUJ.D SETC16P/AOPEIPS(01102/17) 081 104 NORDIC 1 CTD SIDETRACK 102-OSM 05131117 RJW.91D 130r, 20' 813-319' CORPECTIONS OGM7113 NORMO 2 CTD S91EMCK(02-06C) 06M17 RBIJ4J SETPXPL.LIG(06116/l7) 10111113 RF7 PJC nNAL ODEAFPFRWAL 02/24/16 RCT/JLD GLV 00 O222J16) PRJDHOE BAY UNIT W&L 02-06C PEBJf No: `213D470 AR No: 50-029-20086-03 TI R RUE, 13M FNL 8 1815 PVvL. SP Exploration (Alaska) • STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations Q Fracture Stimulate 0 Pull Tubing ❑ Operations shutdown 0 Suspend 0 Perforate Q Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill ❑ Perforate New Pool 0 Repair Well 0 Re-enter Susp Well ❑ Other: t 113 P Q 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 213-047 3. Address: P.O.Box 196612 Anchorage, Development Q Exploratory 0 AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-20086-03-00 7. Property Designation(Lease Number): ADL 0028308 8. Well Name and Number: PRUDHOE BAY UNIT 02-06C 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 13574 feet Plugs measured 11470/12650 feet true vertical 9059 feet Junk measured feet FEB 01 2017 Effective Depth: measured 11470 feet Packer measured See Attachment feet true vertical 9014 feet Packer true vertical See Attachment feet G C C Casing: Length: Size: MD: TVD: Burst: Collapse: Structural 80 30"157.5#B Grad 34-114 34-114 Conductor See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Surface 2711 13-3/8"72#N-80 32-2743 32-2743 4930 2670 Intermediate Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 11435-11450 feet 11985-12015 feet 12160-12190 feet 12300-12330 feet 12370-12400 feet 12700-13240 feet 13310-13490 feet True vertical depth: 9004-9008 feet feet 9067-9065 feet 9063-9062 feet 9062-9062 feet 9062-9061 feet 9062-9062 feet 9062-9060 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: C NM MAR OS 2017 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 282 27089 24 100 496 Subsequent to operation: 294 10980 14 100 417 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations Q Exploratory 0 Development Q Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Q Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature Phone R+1 907 564 4424 Date 1/31/17 Form 10-404 Revised 5/2015 f� V�� 2 11 1 1 7 RBDMS 1,\JF �? - 3 2017 .170;!! 4 Submit Original Only . • Packers and SSV's Attachment PRUDHOE BAY UNIT 02-06C SW Name Type MD TVD Depscription 02-06C PACKER 1770.1 1770.08 Iso-Zone External Packer 02-06C PACKER 3398.71 3387.83 7" Baker ZXP Top Packer 02-06C TBG PACKER 9895.33 8035.68 4-1/2" Baker S-3 Perm Packer 02-06C PACKER 10150.76 8203.05 3-1/2" Baker FA Packer 02-06C TBG PACKER 10354.3 8335.98 5-1/2" Baker SAB Packer • • a) Q, 0 0 0 0 0 0 0 0 0 CD 03 0 0 O O O R O0- COCOM00N 000 O03O N to CO I- 0- M 0 CO V' CO , L N tt) N LU C - r- N d' Tt M LC) CO to , , I-- CO I- CO I- U 0 0 0 0 0 0 0 0 0 O O MO O MO4g O MNM N- I,- N to M Io OO O mI) M O) CO CO Co V- CD N " 0- N V co N CO CO CO CO M CO N- Co M Mtn C D 00 I- to M I- C D N M M CA to co M T- QD N Tr CD CD CO to tO CA O_ V- LO OD C D O C D Nrs _ N M V- N Ns V- N Tr Oca op NO 000 00 00 OD O) CO 00 CCO CO CO COM000 CII I I I 1 I 1 I I I I I I I I I I I I I H V- C D 00 N- CO OD I- t(7 N M co N co Tr M N .- C) O CO LC) QO O) O - in 00 O O O) O) NI- M M M M CD CO Ts NNI- 00 M O O D 00 OD 00 O 00 OO *aU C m MMtC) CAMCY) NO V COMCnC) ONCOO O V N N M O C In e- M 0) CO M CO Cr Co N N- O O O 04" O 0 0 t() 0) O O CO (V - M r-t NN (.9u..,- 0 - 000 ,0000 - 000 ~ _ O 0 ,_ 13 4 i i i i I I I i I i i i i i i i i i I i Q Z M 'T CO CO a) Nr CO _ CA co CA MMCOccoMr- O , NMcoaaa `- `- a) NT- M C)> co N OMOOOOOOO OO MCO I- w C) to to 0 O O O CA 0) O 00 ,.... 00 0000 O \ CCf O to 00 . 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H10155' 10086' -J 7"x 4 1/2"XO,D=3.958" CT LNR yl 10144' --19 5/8"x 5 1/2"UNIQUE OVERSHOT w/SEALS, .( 10151' _H5-112"BKR FA PERM PKR,ID=3.625" 9-5/8"CSG,47#,SOO-95 BTRS,D=8.681" --1 10229' / 4 -0 1 10155' -16'BKR C2 TEBACK SLV,D=4.0" 5-1/2"TBG,17#,L-80 AB-M,.0232 bpf,D=4.892" -1 10358' A !,, 1 1 10163' -13.781"BKR DEPLOYMENT SLV,D=3.0" 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" - 10482' ) IIIN I SEE PREVIOUS WBS FOR ADDITIONAL CEMENT RAMP VVI DOW(02-06B) 11022'-11032' JEWELRY BEHIND CT LNR I CEMENT 19.0 �. (3 1/2"LNR 8.81#,L 80,A087 bpf,D 2.992" ,- 10941' J a lir 1 10908' --13-1/2"HES XN NIP,D=2.75" 9-5/8"CSG,53.5#,N-80 B1 ,ID=8.535" -[ -11022 13-3/16"LNR,6 2#,L_80 TCt.0076 bpf,D=280" I- --11080 4.401 10941' -13-1/2"X 3-3/16"X0,D=2.786" 13-3/16"WHIPSTOCK(04/27/13) J-1 11080' ,..._J _.. 3-3/16"MILLOUT WINDOW 02-06C) 11080'-11085' 1 PERFORATiONSUIMMARY 11470' H2-3/8"WEDCBP(01/02/17) REF LOG:CCL/GR/TNF/TTN ON 05/07/2013 A 1 11642' 1H ESTIMATED TOP OF CMENT 1 ANGLE AT TOP PERF: 73°@ 11435' I A Note:Refer to Production DB for historical pert data 04 MI SIZE SPF INTERVAL Opn/Sqz SHOT SQZ i • 1.56" 6 11435-11450 0 01/02/17 1.56" 6 11985-12015 C 07/26/16 j 1-56" 6 12160-12190 C 07/26/16 • _ 12650' -12-318"BKR CBP(07125116) 1.56" 6 12300-12330 C 07/26/16 -: 1.56" 6 12370-12400 C 07/25/16 0 0 Ill 1.56" 6 13310-13490 C 05/08/13 1.56" 6 13310-13490 C 05/08/13 [ 13632' [-Pato 12-3/8"LN,4.7#,13CR 85 STL,.0039 bpf,ID=1.995" ,- 13673' DATE REV BY COMMENTS DATE REV BY COATMENTS PRUDHOE BAY LANIff 02/10/71 ? IMTIAL COMPLETION 08/01/16 JCF/JMD SET CBP/ADPEFS(07/25-26/16) WELL: 02-06C 08/27/96 NIES CTD SIDETRACK(02-06A) _01/04/17 JL/JMD SET CBP/ADPERFS(01/02/17) PERN1T IVo: 2130470 06/05/04 NORDIC 1 CTD SIDETRACK(02-06B) _ AR No: 50-029-20086-03 05/0713 NORDIC 2 CTD SIDETRACK(02-06C) SEC 36,T11 N,R14E,1300'FN.&1815'RAIL 10/11/13 RPI PJC FINAL ODE APPROVAL 02/24/16 RCT/JMD GLV C/0(02/22/16) BP Exploration(Alaska) STATE OF ALASKA •ALASKA OIL AND GAS CONSERVATION COMMI N REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations B Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: e 15 P L9`` 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 213-047 3. Address: P.O.Box 196612 Anchorage, Development El Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20086-03-00 7. Property Designation(Lease Number): ADL 0028308 8. Well Name and Number: PBU 02-06C 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 13574 feet Plugs measured 12650 feet true vertical 9059 feet Junk measured feet AUG 2 5 2016 Effective Depth: measured 12650 feet Packer measured See Attachment feet true vertical 9062 feet Packer true vertical See Attachment feet 3 GCC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural 80 30"157.5#B Grad 34-114 34-114 Conductor See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Surface 2711 13-3/8"72#N-80 32-2743 32-2743 4930 2670 Intermediate Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 11985-12015 feet 12160-12190 feet 12300-12330 feet 12370-12400 feet 12700-13240 feet 13310-13490 feet True vertical depth: 9067-9065 feet feet 9063-9062 feet 9062-9062 feet 9062-9061 feet 9062-9062 feet 9062-9060 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: SCANNED J.A.s .i 201-, 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 127 17301 8 50 338 Subsequent to operation: Shut-In 40 286 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations H Exploratory ❑ Development Q Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil 0 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature Phone +1 907 564 4424 Date 8/25/16 / Form 10-404 Revised 5/2015 v 7- V j if 4 RBDMS 1.-L-AUG 2 9 2016 Submit Original Only • • Packers and SSV's Attachment PBU 02-06C SW Name Type MD TVD Depscription 02-06C PACKER 1770.1 1770.08 Iso-Zone External Packer 02-06C PACKER 3398.71 3387.83 7" Baker ZXP Top Packer 02-06C TBG PACKER 9895.33 8035.68 4-1/2" Baker S-3 Perm Packer 02-06C PACKER 10150.76 8203.05 3-1/2" Baker FA Packer 02-06C TBG PACKER 10354.3 8335.98 5-1/2" Baker SAB Packer . • • 0 a 0 0 0 0 0 0 0 0 0 c' c' 0 0 000 lQ N O N- (0 CO M W N r O P. 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LL a" '+O—+ c Q o 2 c p Ca rn * CU E cu fa d O 0 a) c L o N a) L Q '-' +J m (O s a) M m w: E m CO 7 Q.. CD (/) v) m c E Co u) U N 0 • m a O. N O N Q '2 L a) '� ° m cn ~ V (n O- c0T a) 7 V o c co Q- N a ca NN 10 Q Qt 'tE. Qo0Log 't 0 c N a .- a) X `t Li N m '� a m N = = Q' d O a Cr) N > d 0 'ate D ' (O0 m -p0 � ca � O O D N .c u) Q U o ° — 0 Q m ~ a co O E < m , m N a ' a dM =_ O (A O Q Lt 0 w c L • Cl: to CO O a ° m , O ° a) c0 L- mcO � a' X .- `_' : -° m d -0V c0 co V � -a � � 0N co a) V CO c � c'a 3 m � U IX 13 r 1a) �. c a) D a m a o co co )) 7 c a) �+ a � N c = -C' pwa co = U „,co Qco '� 3 N c° cn .0 = m (9 — N" 00p = N __ = N I` ° 00 ) C Qa. N 1. 0 CD CD _j as V 0. LT) X J f) 0- \ D , WP —Irl (a tTa) -a '-' x * J ° a 3 (/) _ LEg u) * o L- Y c o Cl) * o * ca 1)' a) E > ° per tea- •: 2 — cC'') ° 33 ;u coa. c a' * U) ° x Ca c a) j 0 ° ° z 3 in ai 3 co in ai ° U 13 M U `C o U ai ib a. Q 2 aa)) o - ai o °) c° > � a >_ � rnoa) � a) a � In ,—; 0Lj2 � � U :z CO aF o 0 ' � - o ° . a) ° � � ° 0 22` � a) U E Y 0 U _0 c °E.Q � O4a. c c (6Q f (1) 73 ° co- a0 ° 3 U ° . *� Om c4t0msZ= ° = a) 24tOa) EDO � c c % 0O -8 O � � _ �_ U � � 2 °) 000 U � � � °' Qo (ii-- -8 °) `co c) U ° 2U) : Q -, oa. OQ ° : U � 2Q u°i , a $ : U LE * coU) W I- <0 QD co CO CO co r r I—>- o 0 o O ° U) (0 M N N N N m U N- N- Q TRU.= 4-1/16"CNV WELLHEAD= CNV SLP LOC ACTUATOR= BAKER C • 02-06C *"* NOTES: WELL ANGLE>70°@ 11371' CROME TBG&LNR NTIAL KB-ELEV= 64' 30"CONDUCTOR, H 114' i 9 1.4. A tp; BF.ELEV= 157.5#.D=? 6./ 1. ,i re' 72' H9-5/8"CSG, 53.5#,N-80 BTRS,D=8-535" KOP= 3120' 1.4 �� 1757'• -19-5/8"HES( HVTER Max Angle= 95° 11940 20"CSG,94#/133#, 1216" _I n9 @ 1770' --I 9-5/8"ISO-ZONE EXT CSG FKR,D=8.71" Datum MD= 11159' H-40/K-55, Datum TVD= 8800'SS D'S=19-124"/18.78" >.< 2025' --14-1/2"FES X NP D=3.813" 9-5/8"CSG PATCH,47#, -1 1795' GAS LIFT MANDRELS L-80 HYD 567,ID=8.681' ST MD TVD DEV TYPE VLV LATCH FORT DATE 4 3649 3625 21 KBG-2 DOME BK 16 02/22/16 9-5/8"CSG,47#,N-80 BTRS,D=8,681" --f 2092' ( ,i 3 6536 5793 52 KBG-2 DOME BK 16 02/22/16 13 3/8"CSG,72#,N 80 BUTT,D=12.347" -� 2711' IJ0 ;1 2 8669 7211 45 KBG-2 DM1' BK 0 10/04/09 1, 1 9794 7970 50 KBG-2 DMY BK 0 10/04/09 9 5/8"X 7"BKR C2 ZXP LTP w ITEBK SLV -1 3407' 11 1 &FLEX LOCK HGR,ID=6.29" ,, ' 9872' -14-1/2"HES X NP,ID=3.813" 9-5/8"CSG,40#,SOO-95,D=8.681" - 5099' 4► 1 • / 9903' _ 9937' x 4 1/2"BKR S-3 PKR,D=3.875" Minimum ID = 1.920" @ 10016' 11 i 1' 1► 9937' -14-1/2"HES X NP, D=3.813" 2-7/8" X2-318" XO !i i 1 ,N4 9991. ]--[3.70"BKR DEPLOY SLV,D_=300", 4-1/2"BKR KB LTP,D=2.37"(05/17/13) 9984' 4, I `; - 1 10004' -13-1/2"X 2-7/8 XO,D 2.370" 1 1 10005' -42-7/8"HES X MP,D=2.313" 4 1/2"TBG,12.6#,13CR-80 VAM TOP, H 10040' • (1 .0152 bpf,.1:, 3.958" i !1 10008' -44-1/2"HES XN NP,D=3.725"(BEHIND LNR) 17"LNR,26#,L-80,BTC-M,.0383 bpf,ID=6.276" -1 10086' 10016' 2-7/8"X 2-3/8"XO,D=1.920" __-___0_._ . __. .___. 10040" -4 112"WLEG,D=4.00' �5-112"TBG STUB(09122109)�- 10134' 1 BEHIND �' ':I 10040'' LNR EST.LNR TOC(??!??/??} 10155' i 0 10086' Hr x 4 1/2"XO,ID=3.958" 10144' -19 5/8"x 5 1/2"UNIQUE OVERSHOT w/SEALS, ed 10151' H 5-1/2"BKR FA PERM NKR,ID=3.625" 9-5/8"CSG,47#,S00-9513 I Hs,D=8.681" -{ 10229' S _ 10156 -{6'BKR C2 TEBACK SLV,D=4.0" 5-1/2"TBG,17#,L-80 AB-M,.0232 bpf,D=4.892' -{ 10358' ! 7 10163' H3.781"BKR DEPLOYMENT SLV,D=3.0" af,! i;!'\ 4-1l2"TBG,12.6#,L-80,.0152 bpf,ID=3.958" -{ 104$2' +j +it A, SEE PREVIOUS WBS FOR ADDITIONAL CEMENT RAMP WNDOW(02-06B) 11022 - 11032' % .• JEWELRY BEHIND CT LNR/CEMENT • 3-1/2"LNC 8.81#,L-80,.0087 bpf,D=2.992" -1 10941' `41,• 10908' 3-112"HES XN NP,D=2.75" 19-5/8"CSG,53.5#,N-80 BTRS.D J- =8.535"j--1 -11022 3-3/16"LNR,6.2#,L-80 TCI,.0076 bpf,ID=2.80" -1 -11080 10941' -�3-112"X 33116"XO,0=2.786" 3-3116"WHPSTOCK(04/27/13) H 11080' PERFORATION SUMMARY RY 3-3/16"MILLOUT WINDOW(02-06C) 11080'-11085' REF LOG:CCUGR(TTF/TM1 ON 05/07/2013 ANGLE AT TOP PERF: 94°@ 11985' ' : 11642' j-EST vtATED TOP OF CEMENT Pbte:Refer to Production DB for historical pert data i SIZE SPF INTERVAL Opn/Sqz SI-DT SQZ 0 • 1.56" 6 11985-12015 0 07/26/16 1.56" 6 12160-12190 0 07/26/16 1 ■ 1.56" 6 12300-12330 0 07/26/16 _•12650. H2-3/8"BKR CEP(07/25/16) 1.56" 6 12370-12400 0 07/25/16 . 1.56" 6 12700-13240 C 05/08/13 1 - 1.56" 6 13310-13490 C 05/08/13 13632' I-1mm w.oi .16I 2-3/8'LNR,4.7#,13CR-85 STL,.0039 bpf,D=1.995" - 13673' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 02/10/71 ? INITIAL COMPLETION 08/01/16 JCF/DMD SET CBP/ADPERFS(07/25-26/16) WELL: 02-06C 08/27/96 N1ES CTD SIDETRACK(02-06A) PERMIT No: 2130470 06/05/04 NORDIC 1 CTD SIDETRACK(02-068) API No: 50-029-20086-03 05/0713 NORDIC 2 CTD SIDETRACK(02-06C) SEC 36,T11 N,R14E,1300'FPL&1815'FWL 10/11/13 RR PJC MAL ODE APPROVAL 02/24/16 RCT/JMD GLV C/O(02/22/16) BP Exploration(Alaska) Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. as 3 - Otil Well History File Identifier Organizing(done) ❑ Two-sided III IIhIIIIIIII 11111 ❑ Rescan Needed III 1111111111111111 RES N DIGITAL DATA OVERSIZED (Scannable) Col r Items: ❑ Diskettes, No. ❑ Maps: reyscale Items: ❑ Other, No/Type: ❑ Other Items Scannable by a Large Scanner ❑ Poor Quality Originals: OVERSIZED (Non-Scannable) ❑ Other: ❑ Logs of various kinds: NOTES: ❑ Other:: BY: Date: 3/51i j /s/ a-if) Project Proofing 1111111111M 11111 BY: Date: ? j J J` if /s/ rY:1"-) Scanning Preparation a x 30 = b 0 + j i0 = TOTAL PAGES 7 :, (Count does not include cover sheet) BY: Maria Date: /s/ Production Scanning 1 11111 Stage 1 Page Count from Scanned File: / / (Count does include coy heet) Page Count Matches Number in Scanning Preparation: YES NO BY: Date:3 `I-k /s/ hip 1 Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. II!IIlI II I II II I I III ReScanned II IlIllIlIlIl 11111 BY: Maria Date: /s/ Comments about this file: Quality Checked III 111111 III III 12/22/2011 Well History File Cover Page.doc I cn o0 o es 1 1- zI }- zI < 0 0 0 o aoo (0 (.0�I 0 v W W W N 0o Z c a o a o OJ OI N y � al 0 al 01 U H JI JI JI 7 N 0 J 0) O O a LL co U) Z_ Z_ Z_ 9 / I I ILL I 2 o p and m° d o 0_ o oa LLI LLI LLI d _ LL M1 a co 1 -i 2 0 0 0 Z Z E(o E Z 0 E 0 MI MI MI F. E. LL N UI d w NO) a)0- N Cl)I 0-71 M I Q �� N N N a c u < LL HI c-° N Q c`11-11:3 N p rn El } } } o 0 1 Q U o O_I °Q U o w LL Q < < N U)W� , 3 N� NI J O U)Z N cn O-O_ ca Z J O]a s m Q = V)J O O ° aai m�I U f0�I° a��I D• m�1 O ."N1 D m ti co NI ai 0 2. 1 0' O pJ OJ 1 LE_.1 ii _11 1 L _E 0 I9 it c2 it/2 N LL& ,� ,I a E oza v_z0 oza oZ0 oz 0_N o0- g I u I� 0 1 E'.c U U� 'c 0 z 'C O� 'c0? '20 O 0 Z ,.1; 'c 'E 'c CC,� N is rn 0 oho 22O. 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O ✓ ~ 2 M_ G O N M Q W I I O m G a Q a ° ,, Q C [L Z E Q .715 U E ca Z d ✓ I m O Li CC o 2 M . , R U d E 8 € a 0 0 a 2 0 0 )4A L1l 0 3D a)yy ���ff. -, \/ i �, -,.;:1 r M K BENDER BAKER PRINT DISTRIBUTION LIS' G ° 5 201 HUGHES AOCIC,C, COMPANY BP Exploration(Alaska)Inc. INTERMEDIATE FINAL Yes (mandatory) `2.—` v_041 WELL NAME 20 WELLS RUN NUMBER (mandatory) 246 i54e FIELD Prudhoe Bay BH SALESMAN Jesse Salyer (mandatory) (mandatory) COUNTY North Slope Borough BH DISTRICT Alaska (mandatory) (mandatory) STATE Alaska PAGE OF (mandatory) LOG DATE: TODAYS DATE: 7/30/2013 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: BP Exploration(Alaska)Inc. (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? COMPANY CD FIELD FINAL (digital ADDRESS(FEDEXWILL NOT DELIVER TO P.O.BOX) LOGS LOGS image) FILM PERSON ATTENTION #OF PRINTS #OF 1-,KIN I S #OF COPIES #OF COPIES 4 4 4 4 4 4 4 1 BP Exploration(Alaska)Inc. __ - - I I 3 I 1 I I I Petrotechnical Data Center LR2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 2 ConocoPhillips Alaska Inc. I I I 1 I I I Attn Ricky Elgarico PO Box 100360 Anchorage,Alaska 99510 3 ExxonMobil,Alaska I I 1 I 1 I I I Attn Lynda M.Yaskell and/or Leonardo Elias 3700 Centerpointe Dr. Suite 600 Anchorage,Alaska 99503 4 State of Alaska-AOGCC I I 1 I 1 I I I Christine Shartzer 333 West 7th Ave,Suite 100 Anchorage,Alaska 99501 5 DNR-Division of Oil&Gas r I I 1 1 I I Attn:Sean Clifton 550 W.7th Ave,Suite 800 Anchorage,Alaska 99501 TOTALS FOR THIS PAGE: 0 5 5 0 0 0 TOTALS FOR ALL PAGES: #REF! #REF! #REF! #REF! #REF! #REF! O . iiiiiiiiiklik11111':: cf) Z ,, 9 m j 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \ p j00000000000000000000 , v r o 0 0 t 177 G 0 ���' I� • _ 0 v 0 z E. 0 .;:t , y . = 14 1 I U td m °A rn i el A La d9 KJ kSy M N Q cu M M N N N N N N N N N N N N V1 ,--. '- , ,- , N a- a- N a- a- N , , , r , �- , N r.i.1 �i (5. �„y . . j4. C C ,Q >+ ` s- s- il - '- Jo '- 1- c' L. ' cr9 cv 0. �_ x RS td 0 i' g 2 7 Q 7 7 u°. u. Q 2 Q Q 2 u- Q 2 7 2 ''N't E' t r th O r T r �' V7 O Qp t0 OD �- N h N O 00 V ,`,,, � � N M N N N M N N r N N N N �- N X Q Af+l _ ° AP JO Z I-9 ±.j O W (.9 J J J J J J J a W > Ocn co cocou Ou c Ou OOu co co O V) { Y 0 O LL LL LL LL LL. LL u- u_ LL LL LL LL LL u- u. W G W tx a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 • J 0- LL F- !- '� ?- I- F 'r- t- H E- 'r I- F" F-'F- F 0 0 0 C]I C� 0 0 CIO 0 0 0 00 C] 0 LD f\r")*------,1 o >- } W W W W W W W W W W W W W W W W ' U W W W 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 E 2 J J J J J J J J J J J J J J J J I W M 01 ri z "y'' X x x x x x x x X x x x X x x x x(\P %01-14 is \ l.' > ce ©--J Q • 0"1'' '/1 ' w z it,. ®q��� � 1)0 gt � t i l , ' i , i l 1 l 1 1 0 ,4 (r-S 014(1(1 it "--""RI))---,,, ■Qi. ,,Ri-i to�m O rim r(,5--1-'"' ,�.� h 0 ,a W ._ M M O '- 0) Co N N M O N moo N M Vn > (0 CO C N CD N N O p 0 '- '- 0 0 '- N ' 0 0 0 0 co 0 et 0 0 a- 0 0 0 0 0 0 0 0 0 0 0 0 0 o 0 0 0 >- Ly O O O O O O O O O O O O 990 ° 0 ° 0o 0 a O y) ,,.,,_,- 0 0 0 O m h u- �- O F- = O n U w "! U U U 1- U0 Q f- et CY t70 D -) -) Z H -a -,I ': W 5<" n in to ? cr M n co -) 0 to vs. (..) 0 Q N N = CU CO Q mo m (.) 0 0 0 0 0 0 00 0 CO CO 0 0 CO 00 m 0 0 m CO CC 0 ai C la N 2 N '' N > Q�1 u - v O 0 U C m f0 Y Cl- a`, CD Ti, a O1 � i U r o 0 a o m 0 0 0 o0 m U 00 m u) u, Q N 0 Q @ e w E 0006 u W ,� O 4 N N N 4 M N `- O • O M '7 O N 0 N . M Q�1 .0 = z CO 2 3 N 0 J Y N o in 00 O W z to O oo U LL 2 2 ti. U m t _, l7 0 O J O N o w O a . .= w tin -c O • O a - �_ N V O U N o Ni N a c8 ' X a m Cr) Q 0000V STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION CIOZ (. r ,k'',-, WELL COMPLETION OR RECOMPLETION REPORT AND Wpm : /-x _ I. Nog t■www,■ilradt la. Well Status: ®Oil ❑Gas ❑SPLUG ❑Other ❑Abandoned ❑Suspended lb. Well Class 20AAC 25.105 20AAC 25.110 ❑Exploratory ❑Stratigraphic ❑GINJ ❑WINJ ❑WAG ❑WDSPL ❑Other No.of Completions One , ®Development ❑Service 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: _ , BP Exploration (Alaska) Inc. . 5/8/2013 , 213-047 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 .4/29/2013 • 50-029-20086-03-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: •5/4/2013 • PBU 02-06C 1300'FNL, 1815'FWL, Sec.36,T11 N, R14E, UM g,,KB(ft above MSL): 64' 15.Field/Pool(s) Top of Productive Horizon: 3343'FNL,3422'FEL, Sec.35,T11 N, R14E, UM GL(ft above MSL): • Prudhoe Bay/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD) 1626'FNL,2792'FEL, Sec.35,T11 N, R14E, UM 13532' 9059' 4b. Location of Well(State Base Plane Coordinates,NAD: 10.Total Depth(MD+TVD) 16. Property Designation: ,Surface: x- 688575 y- 5949925 Zone- ASP4 '13574' 9059' • ADL 028308 TPI: x- 683391 y- 5947753 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth:x- Zone • None P 683977 y- 5949485 ASP4 18.Directional Survey: ®Yes ❑No 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900'(Approx.) 21.Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22.Re-Drill/Lateral Top Window MD/TVD: MWD/GR/RES, GR/CCL 11080' 8799' • 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT.PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED See _ Attached 24. Open to production or injection? ®Yes ❑No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET MD PACKER SET(MD/TVD (MD+TVD of Top&Bottom;Perforation Size and Number): ( ) ( ) , , 1.56"Gun Diameter,6 spf 4-1/2", 12.6#, 13Cr80 10040' 9903'/8041' 5-1/2", 17#x 4-1/2", 12.6#, L-80 10134'- 10482' 10346'/8331' a"I'j i.y% 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. V 12700'-13240' 9062'-9062' i ¢ WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes ®No 13310'-13490' 9062'-9060' 9 'TA;c ' DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 3500' Freeze Protect w/54 Bbls Diesel 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc May 20,2013 Flowing Date of Test Hours Tested Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 5/27/2013 8 Test Period ♦ 352 2720 25 55 7722 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 387 1250 24-Hour Rate ♦ 1057 8161 75 N/A 28. CORE DATA Conventional Core(s)Acquired? ❑Yes ®No Sidewall Core(s)Acquired? ❑Yes ®No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed). Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 250.071.1 None DMS JUN - 7- AB 2013-- Form 10-407 Revised 10/2012 �J CONTINUED ON REVERSE c?y Submit Original Only L�= ri/lzv/�3 �? 29. GEOLOGIC MARKERS(List all formations and ers encounter 30. FORMATION TESTS NAME MD ND Well Tested? ❑Yes ®No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test Permafrost Base results. Attach separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. Base of CGL 11138' 8847' None 23SB/Zone 2B 11272' 8939' 22TS 11362' 8980' 21 TS/Zone 2A 11520' 9026' Zone 1B 12652' 9062' Formation at Total Depth: Zone 1B 12652' 9062' 31.List of Attachment: Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Email: Ron.Phillips @bp.com Ron Phillips,564-5913 Printed Name: Title: Drilling Technologist Joe Lastu a Signature: Phone 564-4091 Date: 5/54°//3 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 10/2012 Submit Original Only VVELU-EAD= CNV SLP LOC PJC D RA F 1 02-06C SAL_ NOTES: WELL ANGLE>70°@ 11371' "'CRONE TBG 8 LNR*** ACTUATOR= BAKE C [NTTIAL KB.ELEV= 64' 30"COPDl1CTOR H 114' i 1 ,�4 �!4! I 72' 9-5/8"CSG, 53.5#,N-80 BTRS,ID=8.535' BF.ELEV= 157.5#,D=? •� 11 1-� KOP= 3120' ,41 41�� 1757' I-19-5/8"H6 CEMENTER Max Angle= 95° 11940 20"CSG,94#/133#, 1216' 1770' H9-5/8"50-ZONE E X T CSG 1 0=8.7 1'1" I Datum MD= 11159' 1+40/K-55, ` ; Datum TV D= 88017 SS D'S=19.124"118.78" 2025 ---14-1/2"HES X NP D=3.813" 9-5/8"CSG PATCH,47#, -I 1795' GAS LFT MANDRELS L-80 HY D 567,D=8.681" ST MD TV D DEV TYPE VLV LATCH PORT DATE 4 3649 3625 21 KBG-2 DOME BK 16 05/18/13 9-5/8"CSG,47#,N-80 BTRS,D=8.681" -I 2092' I ei 3 6536 5793 52 KBG-2 SO BK 20 05/18/13 li = '4 2 8669 7211 45 KBG-2 DMY BK 0 10/04/09 13-3/8'CSG,72#,N-80 BUTT,D=12.347" - 2711' 1� 1' 1 9794 7970. 50 KBG-2 DMY BK 0 10/04/09 9 5/8"X 7"BKR C2 ZXP LIP w/TISK SLV -I 3407' 1. 11 &FLEX LOCK HGR,D=6.29" ►' , 9872' I--14-1/2"HES X PP,ID=3.813" 1 19-5/8"CSG,40#,SOO-95,D=8.681" 5099' .11►_io 0 11 9903' 1-17"x 4 1/2"BKR S-3 PKR,D=3.875" Minimum ID = 1.920" @ 10016' 0. P 9937' H4-12"HESXNP, D=3.813" I 2-7/8" X 2-3/8" XO ►i -=ti 1, r1 9991' I.4 3.70"BKR DEPLOY SLV,D=3.00;7 4-12'BKR KB LTP,D=2.37"(05/17/13) 9984' 1� IMP 10004' -13-1/2"X 2-7/8"XO,D=2.370" • i 14 ' 10005' -12-7/8"F ES X NP,D=2.313" I 4 1/2"TBG,12.6#,13CR-80 VAM TOP, -1 10040' It 1! 0152 bpf,.D=3.958" t∎ 1j 1000i]-14-1/2'HES XN NP,D=3.725'(BEHIND LNRT1 7"LNR,26#,L-80.BTC-M,.0383 bpf,D=6.276" ,-I 10086' / 10016' 1-1 2-7/8"X 2-318"XO,D=1.920" 5-1/2"TBG STUB(09/22/09) H 10134' , 10040' 1-1-4-17-2"WLEG,D=4.00' 1 BEHIND C �,` 10086' 7"x 4 1/2"XO,D=3.958" CT LNR EST.LNR TOC(??/??/??) H 10155' ►j 1 I� ' 10144' -195/8"x 5 12"UNIQUE OVERSHOT w/SEALS, 10151' ]-15-1/2"BKR FA P E R M PKR.D=3.625" I 9-5/8"CSG,47#,SOO-95 BTRS,D=8.681" -1 10229' ) 10155' I--16'BKR a TE$ACKSLV,D=4.0" I 5-1/2"TBG,17#,L-80 AB-M,.0232 bpf,D=4.892" 10358' MI AM 10163' --13.781"BKR DEPLOYMENT SLV,D=3.0" I 4-1/2"7BG,12.6#,L-80,.0152 bpf,D=3.958" 10482' f/ �I 11.• 1041 SEE PREVIOUS WBS FOR ADDITIONAL CEMENT RAMPWV'l)OW(02-06B) 11022 -11032' JEWELRY BAND CT LNR I CEMENT ` .. 3-1/2"LNR 8.81#,L-80,.4087 bpf,D=2.992" H 10941' ,i4.1.„,� c 1•♦. 10908' -I3-1/2"HES XN NP,D=2.75" WI 9-5/8"CSG,53.5#,N-80 BTRS,D=8.535" -I --11022 r.40., it.NA it 10941' -13-1/2"X 3-3/16"XO,D=2.786" I 13-3/16"LNR,6.2#,L-80 ICI,.0076 bpf,D=2.80" -1 -11080 3-3/16"WHIPSTOCK(04/27/13) * 11080' 3-3/16"MFLOUT WNDOW(02-06C) 11080'-11085' FB21FORATION SLIK NAIRY REF LOG:CC:UGR/TTF/TTN ON 05/07/2013 ANGLE AT TOP FEW: 90°Q 12700 ( 11642' IH ESTMATED TOP OF CEMENT Note:Refer to Ftoduction DB for historical perf data I SIZE SPF f TE VAL Opn/Sqz SHOT SOZ 1.56" 6 12700-13240 0 .05/08/13 g 1.56" 6 13310-13490 0 05/08/13 : I I E ' I PBTD -I 13532' 2-3/8'LNR,4.7#,13CR-85 STL,.0039 bpf,D=1.995" --1 13573' ■A, DATE REV BY COP.t.E TS DATE REV BY CONVENTS FRUDHOE BAY INT 02/10/71 ? INTIAL COMPLETION 05/19/13 JLS/PJC GLV C/O(05/18/13) WELL: 02-06C I 08/27/96 NIES CTD SIDETRACK(02-06A) 05/19/13 JLS/PJC SET LTP(05/17/13) PB2MT No:12130470 06/05/04 NORDIC 1 CTD SIDETRACK(02-06B) API No: 50-029-20086-03 05/0713 NORDIC 2 CTD SIDETRACK(02-06C) SEC 36,T11N,R14E 1300'FNL 8 1815'PM. 05/09/13 JMD DRLG HO CORRECTIONS 05/18/13 PJC DRLG CORRECTIONS BP Exploration(Alaska) WELL NAME: 02-O6C 23. Attachment-Casing,Liner and Cementing Record Casing Setting Depth MD Setting Depth TVD Hole Size Wt.Per Ft. Grade Top Bottom Top Bottom Size Cementing Record 30" 157.5# B Surface 114' Surface 114' 39" Fondu,Circulated to Surface 20" 94#/133# H-40/K-55 Surface 1216' Surface 1216' 26# 1030 sx Fondu,Top Job:63 sx Class'G' 13-3/8" 72# N-80 Surface 2711' Surface 2711' 17-1/2" 1309 sx Fondu,485 sx Class'G',Top Job:412 sx Class'G' 9-5/8" 47#/40#/53.5# L-80/N-80/SOO-95 Surface 11022' Surface 8755' 12-1/4" 1990 sx Class'G',100 sx Fondu,615 sx Class'G',Top Job:5 sx'G' 7" 26# L-80 3407' 10144' 3396' 8199' Tieback 954 sx Class'G' 3-1/2"x 3-3/16" 8.81#/6.2# L-80 10151' 11080' 8203' 8799' 4-1/8"x 3-3/4" 128 sx Class'G' 2-3/8" 4.7# 13Cr85 9984' 13573' 8093' 9059' 3" 49 sx Class'G' • North America-ALASKA-BP Page 1 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/25/2013 04:30 - 05:00 ' 0.50 MOB P PRE HOLD PJSM PRIOR TO MOVING NORDIC 1 OFF G-30C. DISCUSS OPERATIONAL TASKS& HAZARDS ASSOCIATED WITH RIG MOVE . INCLUDING STAYING IN CONSTANT RADIO COMMUNICATION,ENSURE EVERYONE CAN STOP THE JOB IF ANYTHING DOES NOT LOOK RIGHT OR GETTING CLOSE TO HITTING ANYTHING&MAKE SURE TREE IS SECURE AND ALL VALVES ARE CLOSED. 05:00 - 07:00 2.00 MOB P PRE JACK UP RIG&MOVE OFF G-30C. 07:00 - 07:30 0.50 MOB P PRE PJSM TO MOVE RIG TO DS2 07:30 - 16:00 8.50 MOB P PRE MOVE RIG TO DS2 16:00 - 16:30 0.50 MOB P PRE RIG ON LOCATION,LINE UP TO WELL 16:30 - 17:15 0.75 MOB P PRE RIG LINED UP,SHUT DOWN TO MEET WITH PARKER 273 TO REVIEW THE L2RA. ACCEPT NORDIC 1 ONTO-02-06C @ 16:30 4/25/13. 17:15 - 17:40 0.42 MOB P PRE PJSM TO SPOT RIG OVER WELL 17:40 - 18:15 0.58 MOB P PRE SPOT RIG OVER WELL 18:15 - 21:00 2.75 RIGU P PRE RIG SPOTTED,SET RIG DOWN&BEGIN RU. BERM UP AROUND THE CELLAR.SPOT AUXILLARY EQUIPMENT. RU TT&HARDLINE. PRESSURE TEST TT LINE-PASSED.RIG UP PRESSURE TRANSDUCERS&INSTALL JEWELRY GUARDS. 21:00 - 21:30 0.50 • BOPSUR P PRE PERFORM LEAK TIGHT TEST ON SSV&SWAB VALVE-BOTH TESTS PASSED. CONTINUOUSLY MONITOR SSV/SWAB VALVE VOID THROUGHOUT BREAKING CONTAINMENT PROCESS. 21:30 - 22:00 0.50 BOPSUR P PRE VOID PRESSURE 0 PSI,ND TREE CAP. 22:00 - 00:00 2.00 BOPSUR P PRE NU BOP STACK W/ADAPTER FLANGE. NU LUBRICATOR&INSTALL HOT TUB.. 4/26/2013 00:00 - 01:30 1.50 BOPSUR P PRE CONTINUE NU BOP STACK CONTINUOUSLY MONITOR VOID PRESSURE FOR BUILDUP-0 PSI. 01:30 - 03:45 2.25 BOPSUR P PRE UNBOLT BOP DOORS&INSPECT BOP RAMS. UPPER SEAL ON BLIND RAMS DAMAGED. REPLACE BLIND/SHEAR RAMS W/ REDRESSED SET. ALL 3 COMBI RAMS LOOKED GOOD&WERE REINSTALLED. BOLT BOP DOORS BACK ON. 03:45 - 05:00 1.25 BOPSUR P PRE FIRE UP KOOMEY&FLOOD LINES/STACK IN PREPARATION FOR BOPE TEST. 05:00 - 05:30 0.50 BOPSUR P PRE HOLD RIG EVAC DRILL. ALL CREW MEMBERS MUSTERED IN THE SATELLITE CAMP IN A TIMELY FASHION&EVERYONE ACCOUNTED FOR. HOLD AAR-NEW SIREN IS EXTREMELY LOUD&CAN EASILY BE HEARD IN SATELLITE CAMP. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 2 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 I Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:30 13:30 8.00 BOPSUR P PRE CONDUCT INITIAL BOPE PRESSURE AND FUNCTION-TEST AS PER NORDIC PROCEDURE,AOGCC REGS&DWOP I POLICY. INSTALL 2"TEST JOINT TO PERFORM PRESSURE TESTS TO 250PSI/5MINS AND 3,500PSI/5MIN ON THE FOLLOWING ITEMS: ANNULAR BAG -#1 RAM-BLIND SHEARS -#2 RAM-2"COMBIS -#3 RAM-2-3/8"COMBIS #4 RAM-2"COMBIS FUNCTION TESTS WERE PERFORMED FROM THE KOOMEY AND DRILLER&OPS CAB PANELS,ALL RAMS CLOSED WITHIN LESS THAN 2 SECONDS. ALSO TESTED HCR AND ALL VALVES ON KILL AND CHOKE LINE AS WELL AS KILL AND CHOKE MANIFOLDS. SUCCESSFULLY TESTED ALL VISUAL AND AUDIBLE GAS ALARMS. SEE ATTACHED CHARTS. WITNESS OF THE BOP TEST WAS WAIVED BY JEFF JONES(AOGCC),BUT WITNESSED BY BP WSL&NORDIC TOOLPUSHER. 13:30 - 15:00 1.50 BOPSUR N SFAL PRE REPAIR CHOKE VALVE#19 VALVE HAD SOME SCARING ON THE FACE OF THE METAL SEAL MOST LIKELY FROM JUNK FROM THE WELL SEAL WAS REPLACED AND RE-TESTED GOOD 15:00 - 15:20 0.33 BOPSUR P PRE PJSM TO SLIP&CUT DRILL LINE 15:20 - 17:15 1.92 BOPSUR P PRE SLIP&CUT DRILL LINE 17:15 - 17:45 0.50 BOPSUR l P PRE PERFORM RIG EVACUATION DRILL,WITH AAR 17:45 - 17:55 0.17 BOPSUR P PRE PJSM TO PU THE INJECTOR TO TEST THE INNER REEL VALVE 17:55 - 18:10 0.25 BOPSUR P PRE PU THE INJECTOR AND STAB ON 18:10 - 18:35 0.42 BOPSUR P PRE CREW CHANGE 18:35 - 18:45 0.17 BOPSUR P PRE ONLINE WITH PUMP TO CIRC DIESEL OUT AND PT INNER REEL VALVE&PACK OFF 18:45 - 19:30 0.75 BOPSUR P PRE CLOSE CHOKE AND LINE UP TO REVERSE TO PT 19:30 - 20:00 0.50 BOPSUR P PRE LINE UP KILL LINE TO COIL,ISOLATE PUMPS/CHOKE&BLOW COIL BACK W/AIR FOR FREEZE PROTECT. 20:00 - 20:30 0.50 BOPSUR P PRE OPEN MV,SSV&FWV TO PRESSURE TRANSDUCER&MANUAL GAUGE-CONFIRM 0 PSI. OPEN SWAB VALVE&FLOWCHECK WELL FOR 15 MINUTES-NO FLOW. 20:30 - 20:45 0.25 BOPSUR P PRE PUMP 1.5 BBLS OF MEOH TO FILL WELL& EXTRA 0.5 BBL TO GET GOOD CLEAN MEOH RETURNS-2 BBLS TOTAL. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 3 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 20:45 - 21:15 0.50 WHIP P WEXIT HOLD PRE SPUD MEETING WITH RIG TEAM& DISCUSS THE EXECUTION OF THE WELL PLAN. HOLD PJSM&DISCUSS HAZARDS WITH MU WS SETTING BHA INCLUDING WELL CONTROL CONTINGINCIES-BHA IS SHORT ENOUGH TO BE RAISED IN DERRICK W/O SAFETY JOINT,HAND&BODY PLACEMENT, WORKING UNDER SUSPENDED LOADS& PINCH POINTS. 21:15 - 22:30 1.25 WHIP P WEXIT SET INJECTOR TO SIDE&PU WS FROM BTT PICKUP TO RIG FLOOR. MU WS,WS SETTING TOOL&MEASURE OUT TRAY LENGTH. MU WHIPSTOCK SETTING BHA (BHA#1). SCRIBE WHIPSTOCK FACE TO HOT. STAB ON INJECTOR. 22:30 - 22:45 0.25 WHIP P WEXIT PERFORM PRESSURE TEST ON QTS LOW TO 250 PSI&HIGH TO 3500 PSI-BOTH PASSED. _ 22:45 - 00:00 1.25 WHIP P WEXIT RIH.W/WHIPSTOCK SETTING BHA TAKING __ RETURNS TO"TT. 4/27/2013 00:00 - 02:30 2.50 WHIP P i WEXIT 'CONTINUE RIH W/WS SETTING BHA. PERFORM TIE IN FROM 10,750'TO 10,800'&' APPLY-8'DEPTH CORRECTION.RIH TO 11,180'. 02:30 - 04:45 2.25 WHIP P WEXIT CIRCULATE 275 BBLS KCL TO CLEAN UP WELL.FLOWCHECK WELL-NO FLOW. DISPLACE WELL TO 9.5 PPG POWERPRO MUD. 04:45 - 05:15 0.50 WHIP P WEXIT LOG CCL TO VERIFY COLLAR DEPTHS. CCL LOG IS ON DEPTH W/LOG IN WELL PLAN. 05:15 - 05:30 0.25 WHIP P WEXIT PU TO 11,080'&RIH TO 11,089.2'. CLOSE EDC &SET TOWS @ 11,080'. SEE PINS SHEAR AT —3900 PSI.SET DOWN 5K AND CONFIRM WS IS SET. 0530 - 06:30 1.00 WHIP N SFAL 11,089.20 WEXIT FLOWCHECKWELL WARM UP COIL,NEW THICK MUD TAKING TIME TO STOP DRAINING FROM CHOKE AND WHITEY VALVE ON LUBRICATOR WAS NOT OPENED. FINISH CREW CHANGE THEN RESTART FLOW CHECK,PUMP FRESH WATER ACROSS THE TOP TO CLEAR MUD FROM CHOKE MANIFOLD THEN SHUT DOWN TO FLOW CHECK WELL 06:30 - 06:55 0.42 WHIP N SFAL 11,089.20 WEXIT SHUT DOWN PUMP,LINE UP TO PUMP FRESH WATER ACROSS THE TOP TO CLEAR THE CHOKE OF NEW THICK MUD 06:55 - 07:05 0.17 WHIP N SFAL 11,089.20 WEXIT SHUT DOWN TO FLOW CHECK 07:05 - 07:20 0.25 WHIP N SFAL 11,089.20 WEXIT STILL GETTING A PENCIL"LEAD"SIZE STREAM COMING BACK,CALL DRLG SUPT AND DISCUSS WHAT WE ARE SEEING AND SUGGEST PUMPING A BOTTOMS UP THROUGH THE MGS,NO PIT GAIN Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 4 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs I Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:20 - 07:55 0.58 WHIP N SFAL 11,089.20 WEXIT ONLINE WITH PUMP CIRCULATING A BOTTOMS UP(121 BBLS)THROUGH THE MGS IAP=225 PSI PVT=310 BBLS CIRC PSI= 4004 PSI IN/OUT RATES=1.78 BPM/1.83 BPM IN/OUT DENSITY=9.34 PPG/9.39 PPG IN/OUT TEMP=65°/66° ANN PSI=4904 PSI ECD=10.94 PPG II PRIOR TO THIS: CIBP MIT TO 2500 PSI PASSED FLOW CHECK WITH WELL DISPLACED TO KCL PASSED,FLUID TEMP 110°,NO GAS OBSERVED DURING DIPLACEMENT DISPLACED WELL TO NEW MUD,MUD TEMP IS 65° 07:55 - 08:25 0.50 WHIP N SFAL 11,089.20 WEXIT 165 BBLS INTO DISPLACEMENT CIRC PRESSURE HAS DROPPED TO 3083 PSI WITH IN-10 BBLS 'IN&OUT RATES AND DENSITIES ARE STABLE IAP=376 PSI PVT=310 BBLS CIRC PSI= '3083 PSI IN/OUT RATES=1.78 BPM/1.80 BPM •IN/OUT DENSITY=9.35 PPG/9.37 PPG IN/OUT TEMP=65°/71° ANN PSI=4605 PSI ECD=10.32 PPG 08:25 - 08:30 0.08 WHIP N SFAL 11,089.20 WEXIT 115 BBLS INTO OUR CIRCULATION THE CIRC PRESSURE,ANNULAR PRESSURE AND ECD IS INCREASING. OUT RATE AND DENSITY ARE STABLE,NO _ GAS NO CHANGE IN FLUID DENSITY 08:30 - 08:50 0.33 WHIP N SFAL 11,089.20 WEXIT BOTTOMS UP IS CLEAN NO GAS BUT GETTTING SOME DEBRIS(METAL SHAVINGS, SCALE&FINE CMT,SHAKER HAS BEEN CLEAN PRIOR TO THIS IN&OUT RATES AND DENSITIES ARE STABLE CIRC PRESSURE HAS INCREASED 900 PSI AND STILL CLIMBING ECD'S HAVE INCREASED 12.57 PPG AND ARE STILL CLIMBING 08:50 - 09:50 1.00 WHIP N SFAL 11,089.20 WEXIT 1POOH ABOVE 3-1/2"LINER TO 10100' PU WT IS CLEAN AND STABLE IAP=432 PSI PVT=307 BBLS CIRC PSI= 4296 PSI IN/OUT RATES=1.78 BPM/1.80 BPM IN/OUT DENSITY=9.42 PPG/9.30 PPG OUT DENSITY HAS DROPPED.07 PPG IN/OUT TEMP=69°/71° ANN PSI=5892 PSI ECD=13.44 PPG ALL PRESSURES ARE DROPPING AGAIN LIKE BEFORE Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 5 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay , Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM 1Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task l Code NPT I NPT Depth Phase Description of Operations (hr) (usft) 09:50 10:05 0.25 WHIP N I, SFAL 11,089.20 WEXIT PRESSURES ARE STABLE AGAIN I THE FLUID THAT WAS PUMPED OFF THE TRUCK THIS MORNING TO DISPLACE THE COIL AND THE WELL DOES NOT HAVE A I WORKING AGITATOR AND COULD HAVE ALLOWED SOME OF THE MUD PROPERTIES TO SETTLE OUT.WE ARE SEEING ABOUTA 1 0.10 PPG DIFFERENCE IN THE IN AND OUT • I DENSITIES.CALL DRLG SUPT TO DISCUSS FLOW CHECKING THE WELL AGAIN TO 1 CONTINUE OPS 10:05 - 10:20 0.25 WHIP N SFAL 11,089.20 WEXIT WE ARE STILL SEEING THE SAME AMOUNT OF FLOW COMING BACK.CLOSE THE CHOKE AND MONITOR FOR PRESSURE WITH 2 SENSORS.CHOKE AND 1 VALVE IN THE FLOW PATH ARE CLOSED AND IT IS TAKING AWHILE FOR THE STREAM TO STOP. 10:20 - 10:40 0.33 WHIP N SFAL 11,089.20 WEXIT NO FLOW AT THE SHAKER,0 PSI ON 2 SEPERATE ELECTRONIC PRESSURE SENSORS CALL DRILLING SUPT TO GET PERMISSION TO OPEN BACK UP TO THE WELL 10:40 - 10:50 0.17 WHIP N SFAL 11,089.20 WEXIT •WE HAVE PERMISSION FROM THE WTLTO OPEN THE CHOKE PLAN FORWARD-CONTINUE CIRCULATING MUD UNTIL UNTIL THE MUD PROPERTIES ARE CONSISTANT,NO PRESSURE SWINGS ON DOWNHOLE TOOLS LIKE WE HAVE BEEN SEEING AND WE CAN OBTAIN A GOOD NO FLOW CHECK LOAD PIT 4 WITH REMAINING MUD OFF • TRUCK TO SEE IF THE LUBES HAVE SETTLED I OUT IAP=316 PSI PVT=334 BBLS CIRC PSI= 2732 PSI IN/OUT RATES=1.81 BPM/1.82 BPM IN/OUT DENSITY=9.34 PPG/9.36 PPG IN/OUT TEMP=69°/68° ANN PSI=4257 PSI ECD=10.15 PPG 10:50 - 11:10 0.33 WHIP N SFAL 11,089.20 WEXIT 23 BBLS IN TO OUR CIRCULATION THE ANNULAR PRESSURES DOWNHOLE ARE STARTING TO INCREASE AGAIN CALL FOR A CLEAN EMPTY WITH A WORKING AGITATOR TO UNLOAD THE PITS AND 11:10 - 11:20 0.17 WHIP N SFAL 11,089.20 WEXIT 60 BBLS AWAY 1/2 OF THE BOTTOMS UP IAP=406 PSI PVT=333 BBLS CIRC PSI= 3402 PSI IN/OUT RATES=1.78 BPM/1.78 BPM IN/OUT DENSITY=9.38 PPG/9.31 PPG OUT DENSITY DOWN 0.05 PPG IN/OUT TEMP=71°/72° ANN PSI=5156 PSI ECD=12.29 11:20 - 11:45 0.42 WHIP N SFAL 11,089.20 WEXIT PRESSURES ARE INCREASING AGAIN IAP=432 PSI PVT=332 BBLS CIRC PSI= 3911 PSI IN/OUT RATES=1.81 BPM/1.82 BPM IN/OUT DENSITY=9.34 PPG/9.36 PPG IN/OUT TEMP=69°/68° ANN PSI=4257 PSI ECD=10.15 Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 6 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To lira Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11:45 - 12:00 0.25 WHIP N SFAL 11,089.20 WEXIT 123 BBLS-BOTTOMS UP IS CLEAN,IN&OUT RATES ARE SAME,IN&OUT DENSITIES ARE OFF 9.36 IN AND 9.29 OUT. PRESSURE TREND IS COMING DOWN, CONTINUE CIRCULATING TO 150 BBLS WHERE THE DOWNHOLE PRESSURES STARTED INCREASING TO CATCH A SAMPLE 12:00 - 12:40 0.67 WHIP N SFAL 11,089.20 WEXIT MUD ENGINEER HAS HIS SAMPLE,SHUT DOWN TO FLOW CHECK WELL PVT=337 BBLS 12:40 - 12:55 0.25 WHIP N SFAL 11,089.20 WEXIT 'STILL GETTING THE SAME SIZE STREAM OF FLOW,NO PIT GAIN PVT=337 BBLS. ONLINE WITH PUMP TO WARM COIL,MUD ENGINEER IS SHOWING CONTAMINATION IN OUR MUD SYSTEM THAT IS CROSS LINKING THE MUD AT HIGHER TEMPS AND AS IT COOLS DOWN,IT GOES BACK TO LIQUID AND EXPANDS AND THIS IS WHY WE ARE CONTINUING TO SEE FLOW WHEN WE SHUT DOWN.CALL DRLG SUPT TO DISCUSS SWAPPING FLUIDS 12:55 - 13:30 0.58 WHIP N SFAL 11,089.20 WEXIT PLAN FORWARD-SWAP THE WELL TO A LOW VIS KCL SYSTEM USING A DIFFERENT POLYMER SO WE CAN GET A GOOD NO FLOW TO POOH.THIS WILL ALLOW MI TIME TO DIAGNOSE THE MUD TO SEE IF ITS THE POLYMER OR WELL BORE FLUID THAT HAS CONTAMINATED THE SYSTEM.THIS WILL ALSO ALLOW US TO CONTINUE OUR OPERATIONS TO CUT A WINDOW UNTIL WE FIND OUT WHAT IS WRONG. 13:30 - 17:30 4.00 WHIP N SFAL 11,089.20 WEXIT RAN VISCOSITY TESTS IN THE MUD LAB ON LOCATION WITH THE VG METER AT 120°.MUD SAMPLES WERE TAKEN FROM THE RETURNS FROM THE WELL,FROM PIT#4 AND OFF THE TRUCK USED TO BRING ALL THE MUD TO LOACTION. BOTTOMS UP MUD FROM WHERE WE SAW THE ANNULAR PRESSURE INCREASING STARTED TO GEL UP AT 100°AND TURNED INTO PUDDING THEN SLOWLY WENT BACK TO NORMAL VISCOSITY AS IT COOLED DOWN MUD FROM PIT 4 THAT HAD NOT BEEN DOWN HOLE STARTED GELLING UP AT 75°AND APPERED TO BE THIKER THAN THE MUD COMING FROM THE WELL MUD FROM THE TRUCK THAT HAULED ALL 'THE MUD TO LOCATION WAS NOT AFFECTED, AS THE TEMPERATURE INCREASED THE SAMPLE HAD LESS RESISTANCE AND DID NOT COAT THE METER LIKE THE OTHER 2 I SAMPLES DID. TRUCKS HAVE BEEN ORDERED AND SHOULD BE HERE BEFORE CREW CHANGE 17:30 - 20:00 2.50 WHIP N SFAL 11,089.20 WEXIT WAITING ON TRUCKS WITH NEW MUD AND CLEAN EMPTIES TO RETURN CURRENT MUD TO MI SWACO. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 7 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) • 20:00 - 20:40 0.67 WHIP N SFAL 11,089.20 WEXIT TRUCKS WITH LOW VIS KCL HAVE ARRIVED, STILL WAITING ON THE 2X EMPTY CLEAN • TRUCK COMING FROM WASH BAY. 20:40 - 22:20 1.67 WHIP N SFAL 11,089.20 WEXIT FIRST CLEAN EMPTY TRUCK ARRIVES ON LOCATION.COMMENCE OFFLOADING 9.4PPG MUD FROM PITS#1 AND#4-OBSEVRE THAT MUD IS THICK AND FLOWS SLOWLY OUT OF PITS. IAP=273 PSI CIRC PSI=1,787 PSI @ IN/ OUT RATES=0.68 BPM/0.69 BPM IN/OUT DENSITY=9.35 PPG/9.33 PPG IN/OUT TEMP=70°/65° ANN/BORE=4,758 PSI/4,761 PSI / ECD= 11.34 PPG 22:20 - 23:25 1.08 WHIP N SFAL 11,089.20 WEXIT COMMENCE FLUID CHANGE-START PUMPING 1%KCL DOWN THE COIL TO DISPLACE WELL TO CLEAN 1%KCL. IAP=575 PSI CIRC PSI=3,721 PSI @ IN/ OUT RATES=2.94 BPM/3.05 BPM • IN/OUT DENSITY=8.38 PPG/9.28 PPG ! IN/OUT TEMP=101°/66.4° ECD=9.80 PPG 23:25 - 23:30 0.08 WHIP N SFAL 11,089.20 WEXIT GET CLEAN RETURNS BACK OVER SHAKER AFTER A-30BBLS INTERFACE.SEE IN/OUT DENSITY=8.39 PPG/8.36 PPG AND KEEP CLEAN KCL-RETURNS IN PIT#3. WELL HAS BEEN CLEANED OUT TO BHA-DEPTH OF 10,100'NOW,BUT TUBING DOWN TO TOWS @ 11,080'STILL HAS"THICK' 9.5PPG MUD(CANNOT RUN BACK IN HOLE DUE TO ROD FROM WHIPSTOCK SETTING _ TOOL). 23:30 - 23:50 0.33 WHIP N SFAL 11,089.20 WEXIT FLOWCHECK WELL.ACHIEVE GOOD 5MINS NO-FLOW. 23.50 - 00:00 0.17 WHIP N SFAL 11,089.20 WEXIT POOH WITH BHA#1 AT70FT/MIN. IAP=581 PSI CIRC PSI=1,542 PSI @ IN/ OUT RATES=2.0 BPM/1.75 BPM(NO LOSSES) IN/OUT DENSITY=8.32 PPG/8.32 PPG 4/28/2013 00.00 - 01:45 1.75 WHIP N SFAL 11,082.00 WEXIT COMPLETE POOH WITH BHA#1 TO 200'. 01:45 - 02:00 0.25 WHIP N SFAL 11,082.00 WEXIT FLOWCHECK WELL FOR 5MINS.ACHIEVE GOOD NO-FLOWAND PULL TO SURFACE. CONFIRM BHA IS POWERED DOWN. 02:00 - 02:30 0.50 WHIP P WEXIT POP OFF INJECTOR AND STAND BACK 1 INJECTOR. LAY DOWN BHA#1 (WHIPSTOCK RUNNING BHA). 02:30 - 03:00 0.50 STWHIP P WEXIT MAKE UP BHA#2:2.74"WINDOW&2.74" STRING MILL,2-1/8"XTREME MOTOR • (STRAIGHT),2x JOINTS 2-1/16"CSH,FVS, BLIND SUB,DGS/DPS/EDC/P&C/WEAR SUB, LQC&UQC,CTC. WSL CONFIRMS THAT MILL AND STRING REAMER HAVE A 2.74"GO/2.73"NO-GO. 03:00 - 03:30 0.50 STWHIP P WEXIT STAB ON INJECTOR AND PERFORM PRESSURE-TEST ON QTS TO 300PSI/5MINS AND 3,500PSI/5MINS. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 8 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time: 12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 03:30 - 05:30 2.00 STWHIP P WEXIT RIH AT 90FT/MIN WITH BHA#2. IAP=238 PSI CIRC PSI=234 PSI(IN/OUT RATES=0.29 BPM/0.64 BPM IN/OUT DENSITY=8.34 PPG/8.36 PPG IN/OUT TEMP=80°/77.1° ECD=8.56 PPG. 05:30 - 05:50 0.33 STWHIP P WEXIT AT 10,050'INCREASE PUMPRATE AND SLOW DOWN RIH-SPEED TO 45FT/MIN. IAP=248 PSI CIRC PSI=3,464 PSI©IN/ OUT RATES=2.85 BPM/3.03 BPM IN/OUT DENSITY=8.46 PPG/8.34 PPG IN/OUT TEMP=79°/73° ECD=8.81 PPG. 05:50 - 07:25 1.58 STWHIP P WEXIT RUN TO 10,070'AND PARK COIL. ROUTE 1%KCL RETURNS TO TT AND PUMP AWAY ALL KCL OUT OF THE PITS AND FOLLOW UP WITH LOW VIS MUD OFF THE TRUCK TO COMPLETE THE FLUID SWAP. IAP=469 PSI CIRC PSI=3,520 PSI©IN/ OUT RATES=3.0 BPM/3.1 BPM IN/OUT DENSITY=8.48 PPG/8.35-8.45 PPG IN/OUT TEMP=92°/85° ECD=9.13 PPG. 07:25 - 08:05 0.67 STWHIP P WEXIT NEW LOW VIS MUD AT SURFACE,PUH TO 10815'TO LOG TIE IN 08:05 08:20 0.25 STWHIP P WEXIT CORRECT DEPTH-8',CLOSE EDC AND OBTAIN SPR'S 08:20 08:35 0.25 STWHIP P WEXIT RIH TO TAG TOWS TAG AT 11081.5',PU WT 32K 08:35 - 09:40 1.08 STWHIP P WEXIT START MILLING WINDOW AT 11080.6' FS=1755 PSI AT 1.54 BPM WOB=0.30K TO 1.9K 09:40 - 10:05 0.42 STWHIP P WEXIT MILLED 1'PUMP A 20 BBL HI-VIS PILL WOB=1.8K TO 2.4K CIRC PSI?=-250 PSI IN&RATES ARE 1:1 10:05 - 10:25 0.33 STWHIP P WEXIT STALL,PU AND RESTART MILLING-0.5' ABOVE STALL AND WORK DOWN 10:25 - 11:40 1.25 STWHIP P WEXIT CONTINUE MILLING 11:40 - 11:50 0.17 STWHIP P WEXIT MILLED ANOTHER 1' WOB=1.8KTO2.4K CIRC PSI?=-250 PSI IN&RATES ARE 1:1 11:50 - 12:10 0.33 STWHIP P WEXIT STALL,PU AND RESTART MILLING-0.5' ABOVE STALL AND WORK DOWN 12:10 - 12:20 0.17 STWHIP P WEXIT CONTINUE MILLING - r - 12:20 - 12:30 0.17 STWHIP P WEXIT PUMP ANOTHER 20 BBL PILL 12:30 - 12:40 0.17 STWHIP P WEXIT STALL,PU AND RESTART MILLING-0.5' ABOVE STALL AND WORK DOWN SLOW DOWN ROP TO KEEP FROM STALLING 12:40 - 13:20 0.67 STWHIP P WEXIT CONTINUE MILLING AT 0.1'EVERY 6 MIN 13:20 - 14:30 1.17 STWHIP P WEXIT MILLED ANOTHER 1' WOB=1.15K CIRC PSI?=-100-200 PSI IN&RATES ARE 1:1 Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 9 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date. X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Let:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) '14:30 - 15:00 0.50 STWHIP P WEXIT MILLED ANOTHER 1' WOB=1.1K CIRC PSI?=-50-150 PSI IN&RATES ARE 1:1 15:00 - 15:35 0.58 STWHIP P WEXIT I PUMP ANOTHER 20 BBL PILL 15:35 - 17:10 1.58 STWHIP P WEXIT WOB AND PRESSURE LOSS LOOKS LIKE WE HAVE A 5.0'WINDOW PUMP A 20 BBL HI-VIS PILL I CONTINUE TIME MILLING TO 11087.1 TO LET I STRING MILL CLEAN UP THE BOTTOM OF THE WINDOW 17:10 - 17:35 ! 0.42 STWHIP P WEXIT 'DRILLING RAT HOLE AT--3-5'/HR 17:35 - 19:15 1.67 STWHIP P WEXIT I ROP SLOWED WAY DOWN,COMMENCE I MILLING RATHOLE. 19:15 - 20:15 1.00 STWHIP P WEXIT I MILLING RATHOLE: CIRC PSI AT 1.5BPM=2,007 PSI(FREESPIN= -1,900PSI),WOB=2.35K LBS,50-100PSI MOTORWORK IAP=474 PSI CIRC PSI=3,721 PSI©IN/ OUT RATES=1.51 BPM/1.54 BPM IN/OUT DENSITY=8.45 PPG/8.39 PPG ECD=8.74 20:15 - 22:15 2.00 STWHIP P WEXIT COMPLETE DRILLING 10'RATHOLE.ALLOW MILL TO DRILL OFF. PU(31K LBS PUW)AT 0.5FT/MIN AND PERFORM 3x REAMING PASSES (UP/DOWN/UP)BETWEEN CIRCULATING AT 1.5BPM. DRY DRIFT WINDOW DOWN&UP CLEAN. PUMP 20 BBL HI VIS SWEEP&25 BBLS LOW VIS BEHIND IT TO GET SWEEP ABOVE TUBING TAIL. 22:15 - 00:00 1 1.75 STWHIP P WEXIT FLOWCHECK WELL-NO FLOW. OPEN EDC& POOH W/WINDOW MILLING BHA. 4/29/2013 00:00 - 00:15 0.25 STWHIP P WEXIT CONTINUE POOH W/WINDOW MILLING BHA. HOLD PJSM FOR LD BHA. DISCUSS OPERATIONS AHEAD AS WELL AS HAZARDS ASSOCIATED INCLUDING PINCH POINT, I WORKING UNDER SUSPENDED LOADS,WELL CONTROL CONTINGINCIES&HAND/BODY PLACEMENT WHILE BREAKING TOOLS. 00:15 - 00:45 0.50 STWHIP P WEXIT POOH TO 200'&JOG DOWN TO 500'TO BRING SOLIDS TO SURFACE,PU TO 200'& FLOWCHECK-NO FLOW BUMP UP INTO LUBRICATOR. 00:45 - 01:00 0.25 STWHIP P WEXIT BUMP UP INTO LUBRICATOR. VERIFY TOOLS ARE OFF,UNSTAB INJECTOR&SET OVER CIRC HOLE. 01:00 - 01:45 0.75 STWHIP P WEXIT FLUSH TOOLS&LD WINDOW MILLING BHA. GAUGE THE MILL 2.73"GO/2.72"NO GO& STRING REAMER 2.74"GO/2.73"NO GO. HOLE IS FULL. TIGHTEN BOLTS ON XO FLANGE. TREE BOLTS LOOKED GOOD. 01:45 - 02:30 0.75 DRILL P PROD1 MU BUILD SECTION BHA&SCRIBE BEND UP TO HOT. 02:30 - 02:45 0.25 DRILL P PROD1 PRESSURE TEST QTS LOW TO 250 PSI& I HIGH TO 3500 PSI-BOTH TESTS PASSED. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 10 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date. X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) , _ (usft) 02:45 - 05:00 2.25 DRILL P PROD1 RIH W/BUILD SECTION BHA#2 TO 11,078'. 05:00 - 05:45 0.75 DRILL P PROD1 COMMENCE PUMPING NEW 9.5PPG POWERPRO MUD INTO COIL AND START DISPLACING LOW VIS MUD. ONCE NEW MUD ALL THE WAY AROUND,POOH @ 45 FPM&2.7 BPM LAYING NEW MUD IN UP TO 10,580'. 05:45 - 06:50 1.08 DRILL P PROD1 RIH @ 100 FPH&BEGIN TIE IN LOG AT 10,580' WHILE CIRCULATING NEW MUD AROUND. 06:50 - 08:30 1.67 DRILL P PROD1 STOP LOGGING,LOST COMMS TO MWD TOOL FOR 2 MIN THEN CONTINUE LONG TIE IN 08:30 08:45 0.25 DRILL P PROD1 i OBTAIN SPR'S 08:45 - 14:15 5.50 DRILL P PROD1 START DRILLING-ROP EXPECTED TO BE 'SLOW KICKING OFF IN Z3 FREE SPIN=3120 PSI AT 1.75 BPM RATE IN=1.78 BPM RATE OUT=1.78 BPM ROP=10 FPH WOB=1.5K CIRC PSI=3208 PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD 10.27 PPH IAP=529 PSI OAP=N/A PSI PVT=315 BBLS 14:15 - 15:45 1.50 DRILL P PROD1 CONTINUE DRILLING -ROP IS PICKING UP LOOKS LIKE WE ARE IN Z2 FREE SPIN=3120 PSI AT 1.75 BPM RATE IN=1.78 BPM RATE OUT=1.78 BPM ROP=10 FPH WOB=2.25K CIRC PSI= 3460 PSI MW IN=9.44 PPG MW OUT=9.41 PPG ECD =10.30PPH IAP=618 PSI OAP=N/A PSI PVT=317 BBLS 15:45 - 16:20 0.58 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3120 PSI AT 1.75 BPM RATE IN=1.78 BPM RATE OUT=1.78 BPM ROP=10 FPH WOB=1.5K CIRC PSI=3208 PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD =10.27 PPH IAP=529 PSI OAP=N/A PSI PVT=315 BBLS 16:20 - 16:30 0.17 DRILL P PROD1 STALL PU AND WE ARE LOOSING RETURNS PVT=317 BBLS PU TO ESTABLISH A LOSS RATE,LOSS RATE =0.5 BPM LOSSES SLOWLY TAPERING OFF,RIH TO BOTTOM 16:30 - 17:00 0.50 DRILL P PROD1 BACK ON BOTTOM DRILLING RETURNS ARE 1:1 LOST 9 BBLS TO THE FORMATION CALL IN ANOTHER 290 BBLS OF MUD TO BE BUILT AND BROUGHT OUT FREE SPIN=3120 PSI AT 1.75 BPM RATE IN=1.78 BPM RATE OUT=1.78 BPM ROP=35 FPH WOB=2.7 K CIRC PSI= 3424 PSI MW IN=9.44 PPG MW OUT=9.41 PPG ECD =10.29 PPH IAP=610 PSI OAP=N/A PSI PVT=308 BBLS Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 11 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Let:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 17:40 0.67 DRILL P PROD1 PUMP A 20 BBL HI-VIS PILL TO ESNURE TUBING IS CLEAN 17:40 - 18:40 1.00 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3120 PSI AT 1.75 BPM RATE IN=1.78 BPM RATE OUT=1.78 BPM ROP=10 FPH WOB=1.5K CIRC PSI=3208 'PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD =10.27 PPH IAP=529 PSI OAP=N/A PSI PVT=315 BBLS 18:40 - 18:55 0.25 DRILL P i PROD1 TAKE SPR'S: PUMP#1: PUMP#2: 1.89 BPM-3060 PSI-79 SPM 1.9 BPM - 3080 PSI-79 SPM 1.05 BPM-1700 PSI-43 SPM 1.03 BPM-1685 PSI-43 SPM 0.56 BPM-1145 PSI-23 SPM 0.46 BPM-1100 PSI-20SPM 18:55 - 21:00 2.08 DRILL P PROD1 CONTINUE DRILLING AHEAD @ 11,277'MD FREE SPIN=3080 PSI AT 1.79 BPM RATE IN=1.79 BPM RATE OUT=1.80 BPM ROP=15 FPH WOB=2.5K CIRC PSI=3259 PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD =10.32 PPG IAP=625 PSI OAP=N/A PSI PVT=301 BBLS • GR SHOWS PREDOMINANTLY SHALE SECTION(FEW SAND STRINGERS)FROM -11,270'-11,303' 21:00 - 22:30 1.50 DRILL P PROD1 CONTINUE DRILLING AHEAD @ 11,306'MD FREE SPIN=3080 PSI AT 1.79 BPM RATE IN=1.76 BPM RATE OUT=1.77 BPM ROP=22 FPH WOB=2.0K CIRC PSI=3307 PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD =10.3 PPG IAP=652 PSI OAP=N/A PSI PVT=298 BBLS ENCOUNTER LOST CIRCULATION AT 11,324'. LOSE ALL RETURNS FOR-1.5 MINUTES,PU TO 11,200'&RETURNS ARE INCREASING. RETURNS BACK TO 85%. LOST 15 BBLS TOTAL FROM 21:30 TO 22:00.RIH TO 11,324'& CONTINUE DRILLING. LOST 7 BBLS FROM 22:00 TO 22:30. LOSSES ARE DIMINISHING TO 6-7 BPH. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 12 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) • Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:30 - 00:00 1.50 DRILL P I PROD1 CONTINUE DRILLING AHEAD @ 11,332'MD FREE SPIN=3080 PSI AT 1.79 BPM RATE IN=1.7 BPM RATE OUT=1.58 BPM ROP=28 FPH WOB=2.2K CIRC PSI=3298 PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD •=10.3 PPG IAP=590 PSI OAP=N/A PSI PVT=276 BBLS • GR INDICATES SAND SECTION. LOSSES TAPERING OFF TO-2-3 BPH AT 00:00. 4/30/2013 00:00 - 01:30 1.50 DRILL P PROD1 CONTINUE DRILLING AHEAD @ 11,371'MD 'FREE SPIN=3080 PSI AT 1.79 BPM RATE IN=1.72 BPM RATE OUT=1.64 BPM ROP=19 FPH WOB=1.9K CIRC PSI=3259 PSI MW IN=9.46 PPG MW OUT=9.42 PPG ECD =10.3 PPG IAP=605 PSI OAP=N/A PSI PVT=268 BBLS 01:30 - 02:00 0.50 DRILL P PROD1 PUMP 22 BBL HI VIS SWEEP&DRILL AHEAD TO 11,406.2'. 02:00 - 02:45 0.75 DRILL P PROD1 PUMP SWEEP AHEAD&WIPER UP TO WINDOW.REDUCE RATE TO 0.5 BPM AT WINDOW&PULL THROUGH AT 15 FPM.PU TO 11,000'&JOG BHA.OPEN EDC&BRING PUMPS TO 2.4 BPM. HIGH SOLIDS CONTENT OBSERVED WITH SWEEP AT SURFACE. 02:45 - 03:30 0.75 DRILL P PROD1 POOH TO 9,500'TO LIFT SOLIDS UP INTO TUBING. 03:30 - 04:10 0.67 DRILL P PROD1 RIH TO RA TAG&TIE IN. APPLY+1.5'DEPTH CORRECTION. 04:10 - 05:00 0.83 DRILL P PROD1 OPEN EDC&POOH TO 9800'. RIH&LOG CCL FOR TOL PLACEMENT TO 10,150'BIT DEPTH. 05:00 - 05:45 0.75 DRILL P PROD1 RIH TO TOW,CLOSE EDC&PASS THROUGH WINDOW WITH PUMPS OFF. RIH TO BOTTOM. 05:45 - 06:00 0.25 DRILL P PROD1 CONTINUE DRILLING AHEAD @ 11,406'MD FREE SPIN=3040 PSI AT 1.66 BPM RATE IN=1.67 BPM RATE OUT=1.61 BPM ROP=15 FPH WOB=2.3K CIRC PSI=3226 PSI MW IN=9.48 PPG MW OUT=9.42 PPG ECD =10.3 PPG IAP=616 PSI OAP=N/A PSI PVT=278 BBLS 06:00 - 06:15 0.25 DRILL P PROD1 CREW CHANGE OBTAIN SPR'S 06:15 - 07:00 0.75 DRILL P PROD1 CONTINUE DRILLING AHEAD @ 11,409'MD RIH WT-19K FREE SPIN=3370 PSI AT 1.80 BPM RATE IN=1.80 BPM RATE OUT=1.81 BPM ROP=40 FPH WOB=3.6 K CIRC PSI= 3540 PSI MW IN=9.48 PPG MW OUT=9.41 PPG ECD =10.35 PPG IAP=613 PSI OAP=N/A PSI PVT=276 BBLS Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 13 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor NORDIC CALISTA UVI:/Lat 070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:00 - 08:00 1.00 DRILL P PROD1 HIT BRICK WALL,LOOKS LIKEATHIN SHALE,22N IS STILL AHEAD BROKE THROUGH AFTER ACOUPLE OF FEET AND WE ARE BACK TO—30 FPH 08:00 - 09:45 1.75 DRILL P PROD1 CONTINUE DRILLING AHEAD @ 11450'MD FREE SPIN=3040 PSI AT 1.8 BPM 'RATE IN=1.79 BPM RATE OUT=1.77 BPM ROP=20 FPH WOB=3.8 K CIRC PSI= 3464 PSI MW IN=9.48 PPG MW OUT=9.43 PPG ECD =10.44 PPG IAP=619 PSI OAP=N/A PSI PVT=271 BBLS 09:45 - 10:00 0.25 DRILL P PROD1 LOOKS LIKE WE FOUND THE 22N SHALE, ROP HAS DROPPED TO ALMOST NOTHING WE ARE AT MAX WOB AND WE HAVE NO MOTOR WORK PU AND TRY TO DRILL AGAIN TAG WITH MAX WOB,NO REACTIVE TORQUE ON BHA AND NO MOTOR WORK LOOKS LIKE - THE BIT IS RUNG OUT 3 MORE PU'S AND TAGS WITH SAME RESULTS AND NOTABLE TO DRILL,PREP TO POOH FOR BIT 10:00 - 10:10 0.17 DRILL P PROD1 FLOW CHECK WELL ON BOTTOM TO POOH AND CHECK THE BIT 10:10 - 11:00 0.83 DRILL P PROD1 GOOD NO FLOW,POOH PUMPING A HI-VIS PILL JUST BELOW THE WINDOW JOG BACK IN WHILE PILL IS COMING OUT 11:00 - 11:10 0.17 DRILL P PROD1 ABOVE WINDOW,SHUT DOWN TO FLOW CHECK THE WELL 11:10 - 12:30 1.33 DRILL P PROD1 GOOD NO FLOW CHECK,POOH TO CHECK BIT SLOWING DOWN AT THE TOL TO CLEAN UP THE 7"BEFORE PULLING INTO THE 4-1/2 HI-VIS PILL DID NOT HAVE AN INCREASE IN CUTTINGS _ 12:30 - 13:15 0.75 DRILL P PROD1 DISCUSS D-14 INCIDENT VITH CREWS ALSO DISCUSS EMAIL FROM SNAKE ABOUT COMING UP WITH A PLAN TO SECURE OUR WELL IF WE LOOSE HYDRAULIC POWER AND CAN'T TORQUE UP THE FOSV.HOLD PJSM FOR BHA CHANGE 13:15 - 13:25 0.17 DRILL P PROD1 FLOW CHECK WELL BEFORE REMOVING THE INJECTOR 13:25 - 13:45 0.33 DRILL P PROD1 GOOD NO FLOW,TAG UP AND REMOVE INJECTOR TO CHECK THE BIT 13:45 - 13:50 0.08 DRILL P PROD1 BHA OOH AND THE BIT IS RUNG OUT 13:50 - 14:00 0.17 DRILL P PROD1 MU A NEW HYC DURAFORCE 2.7 X 3.0 BI-CENTER BIT TO A 2-3/8"XTREME MOTOR TO DRILL THE 22N AND LAND THE BUILD. ADJUST MOTOR TO 1.29°AKO 14:00 - 14:15 0.25 DRILL P PROD1 PU THE INJECTOR TO MU TO THE BHA 14:15 - 16:50 2.58 DRILL P PROD1 PT THE QTS AND RIH 16:50 - 17:15 0.42 DRILL P PROD1 CLOSE THE EDC TO LOG TIE IN 17:15 - 17:30 0.25 DRILL P PROD1 CORRECT DEPTH-9.5'AND RIH TO BOTTOM 17:30 - 17:40 0.17 DRILL P PROD1 TAG BOTTOM ON DEPTH,PU TO OBTAIN SPR'S Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 14 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase 1 Description of Operations (hr) (usft) 17:40 20:15 2.58 DRILL P PROD1 ON BOTTOM DRILLING FREE SPIN=3255 PSI AT 1.76 BPM RATE IN=1.77 BPM RATE OUT=1.78 BPM ROP=45 FPH WOB=2.85 K CIRC PSI= 3567 PSI MW IN=9.48 PPG MW OUT=9.43 PPG ECD =10.44 PPG IAP=496 PSI OAP=N/A PSI PVT=257 BBLS CONDUCT CHANGEOUT,OBTAIN SLOW PUMP RATES WITH NEW CREW. DRILL AHEAD WITH NO ISSUES OR LOSSES TO 11,600' 20:15 - 20:50 0.58 DRILL P PROD1 CONDUCT BHA WIPER FROM 11,600'TO 11,500'AT 1.8 BPM. HOLE IS CLEAN. RUN BACK DOWN WITH NO ISSUES. 20:50 - 23:30 2.67 DRILL P PROD1 DRILL AHEAD FROM 11,600'TO 11,750' COLLECTING SAMPLES EVERY 20'TO DETERMINE WHERE HOT ZONE MARKER IS. FREE SPIN=3250 PSI AT 1.75 BPM RATE IN=1.75 BPM RATE OUT=1.50-1.76 BPM ROP=48-55 FPH WOB=1.45-2.0 K CIRC PSI=3350-3400 PSI MW IN=9.5 PPG MW OUT=9.48 PPG ECD =10.44-10.48 PPG IAP=560 PSI OAP=N/A PSI DRILL AHEAD WITH SLIGHT LOSSES; AVERAGE LOSS RATE 3 BPH. ROP PICKED UP AT 11,710'. 23:30 - 00:00 0.50 DRILL I P PROD1 300'WIPER TRIP TO CLEAN UP AROUND BHA, GET SAMPLE UP FOR GEOLOGIST. NO _ ISSUES ON TRIP UP. 5/1/2013 00:00 - 00:10 0.17 DRILL P PROD1 COMPLETE WIPER TRIP BACK DOWN TO 11,750'WHILE CIRCULATING SAMPLES OUT FOR GEOLOGIST. NO ISSUES ON WIPER. SLIGHT LOSSES HAVE STOPPED. 00:10 01:45 1.58 DRILL P PROD1 DRILL AHEAD FROM 11,750'TO 11,850'. FREE SPIN=3290 PSI AT 1.74 BPM RATE IN=1.80 BPM RATE OUT=1.8 BPM ROP=35-65 FPH WOB=1.4-2.8 K CIRC PSI =3550-3775 PSI MW IN=9.52 PPG MW OUT=9.46 PPG ECD =10.46 PPG IAP=560 PSI OAP=N/A PSI HELD BUILD SECTION AT 87°WHILE LOOKING FOR HEAVY OIL TAR MARKER. 01:45 - 02:45 1.00 DRILL P PROD1 CONDUCT WIPER TRIP WHILE CIRCULATING BOTTOMS UP FOR GEOLOGICAL SAMPLES SINCE THERE WERE NO DEFINITIVE INDICATIONS OF HOT MARKER WHILE DRILLING AHEAD. SAMPLE FROM 11,770' _ SHOWS HOT MARKER. 02:45 - 05:45 3.00 DRILL P PROM FLOW CHECK AT BOTTOM,PUMP SWEEP AND POH. FLOW CHECK AT WINDOW,OPEN EDC AND FLUSH ACROSS WINDOW AT 2.4 BPM,3860 PSI. POH AT MAX PUMP RATE WHILE MONITORING PRESSURES. PJSM WHILE POH. FLOW CHECK AT SURFACE. • Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 15 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 I End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table l 64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:45 - 06:15 0.50 DRILL P PROD1 POP OFF INJECTOR AND STAND BACK. CONDUCT CREW CHANGE OUT,PERFORM SAFETY WALK AROUND. HOLD PJSM FOR BHA CHANGE AND BOP FUNCTION TEST 06:15 - 06:45 0.50 DRILL P PROD1 PULL BHA,BIT HAS A COUPLE CHIPPED 'BUTTONS MU NOZZLE TO JET STACK FOR BOP FUNCTION TEST RUN PIPE DOWN TO CHECK FOR WEAR PIPE LOOKS GOOD STAB ONTO JET BOPE _ 06:45 - 07:10 0.42 DRILL P PROD1 JET STACK 07:10 - 07:30 0.33 DRILL P PROD1 FUNCTION TEST BOPE FROM OPS CAB 07:30 - 08:15 0.75 DRILL P PROD1 FUNTION TEST COMPLETED,MU THE BHA& STAB ON 08:15 - 1020 2.08 DRILL P PROD1 RIH 10:20 - 10:45 0.42 DRILL P PROD1 CLOSE THE EDC AND LOG TIE IN 10:45 - 13:00 2.25 DRILL P -PROD1 CORRECT DEPTH-10',PU TO 11105 AND START MAD PASS LOG DOWN TO TD 13:00 - 13:10 0.17 DRILL P PROD1 OBTAIN SPR'S WHILE LOGGING MAD PASS 13:10 - 14:15 1.08 •- DRILL P PROD1 TAG TD,PU BRING PUMP UP TO FULL RATE TO START DRILLING FREE SPIN=3538 PSI AT 1.78 BPM RATE IN=1.78 BPM RATE OUT=1.78 BPM ROP=120 FPH WOB=1.16 K CIRC PSI= 3732 PSI MW IN=9.52 PPG MW OUT=9.48 PPG ECD =10.60 PPG IAP=305 PSI OAP=N/A PSI PVT=241 BBLS 14:15 - 15:30 1.25 DRILL P PROD1 CONITNUEDRILLINGAHEAD FREE SPIN=3538 PSI AT 1.78 BPM RATE IN=1.76 BPM RATE OUT=1.77 BPM ROP=105 FPH WOB=3.01 K CIRC PSI= 3684 PSI MW IN=9.52 PPG MW OUT=9.49 PPG ECD =10.61 PPG IAP=430 PSI OAP=N/A PSI PVT=236 BBLS 15:30 - 16:25 0.92 DRILL P PROD1 DRILLED 150'PU AND CHECK DRILLING PARAMETERS PARAMETERS LOOK GOOD CONTINUE DRILLING PUMP A 10 BBL LOW&10 BBL HI-VIS PILLS FREE SPIN=3538 PSI AT 1.78 BPM RATE IN=1.88 BPM RATE OUT=1.84 BPM ROP=78 FPH WOB=0.5 K CIRC PSI= 3875 PSI MW IN=9.50 PPG MW OUT=9.48 PPG ECD =10.64 PPG IAP=464 PSI OAP=N/A PSI PVT=234 BBLS ADD 50 BBLS OF NEW MUD FROM THE TRUCK Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 16 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:25 - 16:35 0.17 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3538 PSI AT 1.78 BPM RATE IN=1.80 BPM RATE OUT=1.76 BPM ROP=100 FPH WOB=1.0 K CIRC PSI= 3596 PSI MW IN=9.49 PPG MW OUT=9.49 PPG ECD 10.60 PPG IAP=449 PSI OAP=N/A PSI PVT=278 BBLS ADDING MUD TO THE PITS 16:35 - 16:55 0.33 DRILL P PROD1 ****KICK WHILE DRILLING DRILL**** DRILLER SIMULATED AN INCREASE IN FLOW FROM THE WELL,ALL PERSONNEL CALLED IN FROM THERE POSITIONS.THE CTS I OPERATOR PU OFF BOTTOM AND SHUT DOWN HIS PUMP.THE DRILLER SAID HE STILL CONTNUED TO SEE FLOWAND THE WELL WAS SHUT IN.SIMULATED CALLS TO THE DRLG SUPT&NORDIC SUPT,GOT PERMISSION TO LINE UP TO A CLOSED CHOKE TO TAKE RETURNS TO THE MGS.0 PRESSURE WAS SEEN ON THE WELL,A BOTTOMS UP WAS CIRCULATED WHILE MAINTAINING CONSTANT COIL PRESSURE. NO GAS WAS SEEN AT SURFACE BUT WE DID SEE A CHANGE IN FLUID DENSITY INDICATING A FLUID KICK 16:55 - 17.35 0.67 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3538 PSI AT 1.78 BPM RATE IN=1.79 BPM RATE OUT=1.75 BPM ROP=100 FPH WOB=1.15 K CIRC PSI= 3721 PSI I MW IN=9.53 PPG MW OUT=9.46 PPG ECD 1=10.61 PPG IAP=475 PSI OAP=N/A PSI PVT=283 BBLS 17:35 - 17:55 0.33 DRILL P PROD1 DRILLED 150'CONTINUE DRILLING AHEAD FREE SPIN=3538 PSI AT 1.78 BPM RATE IN=1.79 BPM RATE OUT=1.75 BPM ROP=100 FPH WOB=1.10 K CIRC PSI= 3816 PSI MW IN=9.53 PPG MW OUT=9.46 PPG ECD =10.61 PPG IAP=477 PSI OAP=N/A PSI PVT=282 BBLS Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 17 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) I Start Date:4/25/2013 End Date: X3-01 3K6 C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Let:070°16'04.674"4 Long: 10148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _L (usft) 17:55 - 19:00 1.08 DRILL P PROD1 OBTAIN SLOW PUMP RATES WITH NEW CREW. PUMP 15 BBL LOW AND 10 BBL HI-VIS PILLS AND SLOWLY CONDUCT WIPER TRIP. CONDUCT CREW CHANGEOUT,BRING ENTIRE RIG TEAM TO OPS CAB FOR SAFETY DISCUSSION WITH BP FIELD I SUPERINTENDENT. DISCUSSION FOCUSED ON TWO RECENT INCIDENTS THAT INVOLVED INJURED PERSONNEL AND HOW IMPORTANT COMMUNICATION AND ASSIGNING A TASK LEADER IS DURING THE PRE-JOB MEETING FOR EVERY JOB CONDUCTED ON LOCATION. ENTIRE TEAM WAS VERY INVOLVED IN DISCUSSION WITH INPUT FROM HOW JOBS I COULD BE DONE SAFELY TO I COMMUNICATING MORE THAN JUST WHAT I THE PROCEDURE CALLS FOR. ,IDENTIFICATION OF THE TASK LEADER ANDTHE IDENTIFICTION/MITIGATION OF DANGERS WERE THE MAIN POINTS DRIVEN HOME. 19:00 - 20:25 1.42 DRILL P PROD1 COMPLETE WIPER TRIP BACK TO BOTTOM WHILE MONITORING RETURNS FOR LO-VIS AND HI-VIS PILLS,CONTINUE DRILLING AHEAD. SWEEP BACK ON SURFACE WITH LITTLE INCREASE IN AMOUNT OF CUTTINGS I ACROSS SHAKERS. FREE SPIN=3475 PSI AT 1.75 BPM ' RATE IN=1.74 BPM RATE OUT=1.75 BPM ROP=80-100 FPH WOB=.30-1.9 K CIRC PSI=3650 PSI MW IN=9.55 PPG MW OUT=9.50 PPG ECD =10.5-10.6 PPG IAP=500 PSI OAP=N/A PSI PVT=280 20:25 22:30 2.08 DRILL P PROD1 WIPER TRIP FROM 12,300'AT 1.73 BPM TO WINDOW WITH NO ISSUES. TIME 10 BBL I LO-VIS AND 10 BBL HI-VIS PILL TO EXIT BIT AT WINDOW. OPEN EDC,INCREASE RATE TO 2.3-2.4 BPM,JET ACROSS WINDOW TRAY AND BEGIN WIPER TRIP UP TUBING TO SWEEP TUBING THROUGH 7"TRANSITION. -CIRCULATE SWEEPS OUT OF HOLE WITH j STEADY BUT NO NOTICEABLE INCREASE IN CUTTINGS FROM TUBING OR 7"TRANSITION. BEGIN TRIP BACK DOWN TO WINDOW. I -CONDUCT KICK WHILE TRIPPING DRILL. ' GOOD CREW RESPONSE ACCORDING TO STANDING ORDERS:CAME DOWN ON PUMP, CONDUCTED FLOW CHECK. SIMULATED FLOW FROM WELL. INCREASED PACKOFF PRESSURE,CLOSED HCR. SIMULATED EQUALIZING PRESSURE BETWEEN HCR AND CLOSED CHOKE,OPENING HCR AND I MONITORING PRESSURES. TOLD CREW THERE WAS 100 PSI ON ANNULUS AND DISCUSSED RESPONSE MEASURES FROM THERE. CALL ALL CLEAR AND CONTINUE WITH OPERATIONS. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 18 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) I Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 1 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task I Code NPT NPT Depth I Phase Description of Operations (hr) (usft) 22:30 - 22:50 0.33 DRILL P PROD1 COME ON WITH PUMPS AND CONTINUE RUN IN HOLE TO TIE-IN POINT. CLOSE EDC. LOG TIE-INTO RA TAG AT 11,085'WITH+4' CORRECTION. BEGIN TO RUN INTO OPEN HOLE. CONDUCT AAR OF KICK DRILL WHILE RUNNING IN HOLE. 22:50 - 23:30 0.67 DRILL P PROD1 RIH WITH LATERAL DRILLING BHA AT 1.74 BPM,3290 PSI. MW IN 9.52 PPG,MW OUT 9.48 PPG. 23:30 - 00:00 0.50 DRILL P PROD1 DRILL AHEAD FROM 12,300'. FREE SPIN=3300 PSI AT 1.76 BPM RATE IN=1.72 BPM RATE OUT=1.64 BPM ROP=75 FPH WOB=.7 K CIRC PSI=3510 1 PSI MW IN=9.53 PPG MW OUT=9.46 PPG ECD =10.6 PPG IAP=505 PSI OAP=N/A PSI AVERAGE LOSSES FROM TRIP AND DRILLING AT 2.5 BPH 5/2/2013 00:00 - 01:10 1.17 DRILL P PROD1 DRILL AHEAD FROM 12,300'. FREE SPIN=3300 PSI AT 1.76 BPM RATE IN=1.72 BPM RATE OUT=1.64 BPM ROP=75 FPH WOB=.7 K CIRC PSI=3510 PSI MW IN=9.53 PPG MW OUT=9.46 PPG ECD =10.6 PPG IAP=515 PSI AVERAGE LOSSES AT 2 BPH 01:10 - 01:25 ' 0.25 DRILL P PROD1 BHA WIPER TRIP. NO ISSUES ON TRIP. • - 01:25 - 05:50 4.42 DRILL P PROD1 DRILL AHEAD FROM 12,450'. 1 FREE SPIN=3500 PSI AT 1.75 BPM RATE IN=1.78 BPM RATE OUT=1.74 BPM ROP=25-85 FPH WOB=1.8-2.9 K CIRC PSI =3600-3880 PSI MW IN=9.53 PPG MW OUT=9.49 PPG ECD =10.7 PPG IAP=525 PSI AVERAGE LOSSES AT 3 BPH COIL WEIGHT TRANSFER GETTING VERY DIFFICULT,ROP SLOWING EVEN WITH INCREASED WEIGHT ON BIT. 03:20 PUMP CLEAN MUD PILL AND LO-VIS PILLAROUND TO SEE IF IT HELPS WITH WEIGHT TRANSFER,NO HELP. 05:50 - 06:40 0.83 DRILL P PROD1 DRILLED 150',PU TO CHECK PARAMETERS WHILE PICKING WE HAD A PRESSURE SPIKE LIKE THE MOTOR IS STALLED BUT THE ANNULAR AND BORE PRESSURES ARE NORMAL,IN&OUT RATES ARE NORMAL,PU AND RIH WT IS NORMAL.SWAP HP SCREENS TO SEE IF WE PLUGGED OFF THE SCREEN WITH THE HI-VIS PILL,NO CHANGE IN PRESSURE.LOOKS LIKE WE PUMPED A SLUG OF SOMETHING WHILE PUMPING THE HI-VIS PILL.PRESSURE IS DROPPING OFF WITH LO-VIS COMING OUT AND PRESSURE IS REALLY DROPPING OFF FAST AS THE HI-VIS IS COMING OUT Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 19 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) i (usft) 06:40 - 07:10 0.50 DRILL P PROD1 RIH TO BOTTOM TO CONTINUE DRILLING AND HAVE THE DRILLER PULLA SAMPLE OF THE HI-VIS PILL HI-VIS PILL IS VERY THICK CUT IT BACK WITH I SOME WATER 07:10 - 07:20 0.17 DRILL P PROD1 TAG BOTTOM ON DEPTH,PU TO OBTAIN - -1 SPR'S 07:20 - 08:40 1.33 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3472 PSI AT 1.78 BPM RATE IN=1.85 BPM RATE OUT=1.83 BPM ROP=108 FPH WOB=2.97 K CIRC PSI= 4072 PSI MW IN=9.55 PPG MW OUT=9.51 PPG ECD =10.73 PPG IAP=518 PSI OAP=N/A PSI PVT=254 BBLS 08:40 - 10:05 1.42 DRILL T P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3472 PSI AT 1.78 BPM RATE IN=1.73 BPM RATE OUT=1.70 BPM ROP=80 FPH WOB=2.70 K CIRC PSI= 3980 PSI MW IN=9.53 PPG MW OUT=9.50 PPG ECD =10.71 PPG IAP=547 PSI OAP=N/A PSI PVT=248 BBLS 10:05 - 10:55 0.83 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3472 PSI AT 1.78 BPM RATE IN=1.80 BPM RATE OUT=1.79 BPM ROP=40 FPH WOB=2.65 K CIRC PSI= 3980 PSI MW IN=9.54 PPG MW OUT=9.48 PPG ECD =10.81 PPG IAP=558 PSI OAP=N/A PSI PVT=N/A BBLS PREPPING FOR MUD SWAP 10:55 - 11:25 0.50 DRILL P PROD1 SWAP TO NEW MUD 11:25 - 1310 1.75 DRILL P PROD1 DRILLED 450'WIPER TO WINDOW TO CLEAN UP THE 4-1/2 TUBING AND TIE IN 13:10 - 13:25 0.25 DRILL P PROD1 TIE IN 13:25 - 14:20 0.92 DRILL P PROD1 CORRECT DEPTH+4.5'AND RIH - 14:20 - 14:25 0.08 DRILL P PROD1 OBTAIN SPR'S 15:52 1.45 DRILL P PROD1 1 --- -N- 14:25 ',BACK ON BOTTOM DRILLING I FREE SPIN=3200 PSI AT 1.80 BPM RATE IN=1.83 BPM RATE OUT=1.80 BPM ROP=100 FPH WOB=2.69 K CIRC PSI= 3391 PSI MW IN=9.51 PPG MW OUT=9.42 PPG ECD =10.56 PPG IAP=481 PSI OAP=N/A PSI PVT=311 _,BBLS Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 20 of 25 Operation Summary Report Common Well Name 02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date. X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) 1 (usft) 15:52 - 17:25 1.55 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3200 PSI AT 1.80 BPM RATE IN=1.81 BPM RATE OUT=1.79 BPM ROP=50 FPH WOB=2.37 K CIRC PSI= 3482 PSI MW IN=9.50 PPG MW OUT=9.46 PPG ECD =10.65 PPG IAP=496 PSI OAP=N/A PSI PVT=308 BBLS LOOKS LIKE WE ENTERED THE 14N AT 12800' 17:25 - 18:00 0.58 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3200 PSI AT 1.80 BPM RATE IN=1.70 BPM RATE OUT=1.67 BPM ROP=60 FPH WOB=2.45 K CIRC PSI= 3354 PSI 'MWIN=9.50 PPG MW OUT=9.46 PPG ECD =10.55 PPG IAP=491 PSI OAP=N/A PSI PVT=315 BBLS(TURNED ON CENTRIFUGE) 18:00 - 21:30 3.50 DRILL P PROD1 CONDUCT CREW CHANGEOUT AND WALKAROUND. CONTINUE DRILLING AHEAD PER PLAN. GATHER CREWAND CONDUCT KICK EXERCISE ON IDENTIFYING KICK; FOCUS ON VISUAL SIGNALS WHEN IN PITS, WHAT TO LOOK FOR ON GAUGES. FREE SPIN=3250 PSI AT 1.75 BPM RATE IN=1.85 BPM RATE OUT=1.84 BPM ROP=20-50 FPH WOB=2.0-2.2K CIRC PSI =3470-3655 PSI MW IN=9.50 PPG MW OUT=9.46 PPG ECD =10.55 PPG IAP=535 PSI ROP HAS SLOWED SIGNIFICANTLY FROM 1800 HRS TO 2130 HRS. CONDUCT BHA WIPER SEVERAL TIMES TO MONITOR HOLE CONDITIONS AND CLEAR CUTTINGS. 21:30 - 22:15 0.75 DRILL P PROD1 HAVING A HARD TIME TRANSFERRING WEIGHT TO BIT. STEERABILITY,PUMP RATES AND PRESSURES GOOD. BENCH TEST AGITATOR TO ENSURE IT IS GOOD TO GO IN CASE DECISION IS TO POH TO PICK IT UP. CONTINUE ATTEMPTS WITH DRILLING AHEAD. FREE SPIN=3240 PSI AT 1.85 BPM RATE IN=1.88 BPM RATE OUT=1.86 BPM ROP=20 FPH WOB=DROPPED FROM 2K TO OK CIRC PSI=3370-3550 PSI MW IN=9.50 PPG MW OUT=9.46 PPG ECD =10.55 PPG IAP=530 PSI NOT TRANSFERRING WEIGHT TO BIT. DECIDE TO POH TO INSPECT BHA,PICK UP AGITATOR. 22:15 00:00 1.75 DRILL P PROD1 FLOW CHECK OFF BOTTOM. POH TO WINDOW AT 1.88 BPM,3430 PSI. PUMP 10 BBL HI-VIS PILL TO BIT,SHUT DOWN AND CONDUCT FLOW CHECK,OPEN EDC. JET ACROSS WHIPSTOCK AT 2.6 BPM WITH HI-VIS PILL EXITING BIT. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 21 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 5/3/2013 00:00 - 03:00 3.00 DRILL P PROD1 COMPLETE JETTING ACROSS WHIPSTOCK TRAY. POH WITH EDC OPEN PUMPING AT 2.5-2.6 BPM,3900-4000 PSI TO CHASE HI-VIS PILL UP HOLE. SLOW PULL RATE AT 7" INTERVAL. CONTINUE UP HOLE PUMPING HI-VIS PILL OUT OF HOLE. NO NOTICEABLE INCREASE IN CUTTINGS ACROSS SHAKER WITH PILL BACK AT SURFACE. NO NOTICEABLE DIFFERENCE IN CUTTINGS OR DEBRIS WITH RETURNS FROM 7"AREA. CONTINUE POH WITH BHA. HOLD PRE-JOB FOR LAYING DOWN BHA WHILE POH. 03:00 - 04:00 1.00 DRILL P PROD1 FLOW CHECK WELL AT SURFACE. CLOSE EDC AND POWER DOWN. TAG UP AT SURFACE,POP OFF WITH INJECTOR. BREAK OFF BHA,STAND BACK. MONITOR WELL WHILE BLOWING DOWN BHA. MAKE UP AGITATOR AND NEW FLOAT VALVES TO CURRENT LATERAL BHA AND TORQUE. INSTALL NIGHTCAP,PERIODICALLY PUMP 'ACROSS TOP TO ENSURE HOLE IS FULL. 04:00 - 05:00 1.00 DRILL P PROD1 CONDUCT COIL MANAGEMENT. CHANGE OUT PACKOFFS ON INJECTOR. REMOVE LUBRICATOR QTS,MU COIL CUTTER. CUT 102'OF COIL AND E-LINE. BREAK OFF CUTTER,RE-INSTALL UPPER QTS. 05:00 - 06:15 1.25 DRILL-. P PROD1 PREPARE E-LINE FOR TESTING AND HEADING UP BAKER INTEQ TOOLS. PREP COIL FOR INSTALLING COIL TUBING CONNECTOR. INSTALL CONNECTOR,PULL TEST TO 35K. CONDUCT CREW CHANGEOUT AND RIG WALK THROUGH. 06:15 - 06:35 0.33 DRILL P PROD1 HOLD PJSM TO CONTINUE HEADING UP,PT CTC&UQC AND MU THE LATERAL BHA 06:35 - 08:15 1.67 DRILL P PROD1 PT THE CTC AND UQC 08:15 - 09:20 1.08 DRILL P PROD1 GOOD PT,STAB ON TO TEST THE PACK OFF AND LUBRICATOR CIRC TO FILL HOLE THEN CLOSE THE SWAB TO PT 09:20 - 09:40 0.33 DRILL P PROD1 GOOD PT ON PACK OFF&LUBRICATOR BLEED OFF AND CIRC TO WARM COIL COIL IS WARM,CLOSE THE CHOKE AND OPEN THE SWAB TO CHECK FOR PRESSURE NO PRESSURE,OPEN THE CHOKE,FILL THE HOLE TO ENSURE THE HOLE IS FULL TO CHECK FOR FLOW 09:40 - 10:00 0.33 DRILL P PROD1 GOOD NO FLOW CHECK,REMOVE THE INJECTOR AND PREP TO MU THE BHA 110:00 - 10:15 0.25 DRILL P PROD1 PICKUP THE INJECTOR AND MU TO THE BHA 10:15 - 11:00 0.75 DRILL P PROD1 SHALLOW HOLE TEST THE AGITATOR,ITS WORKING PT THE QTS RIH W/1.09°XTREME MOTOR&HCC 2.7 X 3.0 SLICK BIT 11:00 - 12:00 1.00 DRILL N MISC PROD1 STOP RIH DD HAVING TROUBLE COMMUNICATING WITH THE TOOLS 12:00 - 13:45 1.75 DRILL P PROD1 CONTINUE RIH Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 22 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:45 - 14:00 0.25 DRILL P PROD1 •LOG TIE IN 14:00 - 15:05 1.08 DRILL P PROD1 CORRECT DEPTH-9'AND RIH TO BOTTOM TAGGED AT 12800'THE START OF THE 14N, _ POPPED THROUGH AND RIH CLEAN TO TD 15:05 - 15:15 0.17 DRILL P PROD1 OBTAIN SPR'S 15:15 - 15:35 0.33 DRILL P PROD1 'BACK ON BOTTOM DRILLING FREE SPIN=3520 PSI AT 1.65 BPM RATE IN=1.64 BPM RATE OUT=1.62 BPM ROP=85 FPH WOB=1.48 K CIRC PSI= 3794 PSI MW IN=9.50 PPG MW OUT=9.45 PPG ECD =10.71 PPG •IAP=380 PSI OAP=N/A PSI PVT=279 BBLS SURF WT=12-14K AGITATOR IS WORKING 15:35 - 15:45 0.17 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3520 PSI AT 1.65 BPM RATE IN=1.64 BPM RATE OUT=1.62 BPM ROP=130 FPH WOB=1.67 K CIRC PSI= 3779 PSI MW IN=9.50 PPG MW OUT=9.45 PPG ECD =10.69 PPG IAP=400 PSI OAP=N/A PSI PVT=278 BBLS 15.45 - 16:10 0.42 DRILL P PROD1 START LOADINIG CHROME LINER IN THE PIPE SHED,511 LINER IS NOT ON THE SLOPE YET AND WE COULD TD SOMETIME AFTER CHANGE OUT 16:10 - 17:00 0.83 1 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3520 PSI AT 1.65 BPM RATE IN=1.62 BPM RATE OUT=1.62 BPM ROP=60 FPH WOB=1.23 K CIRC PSI= 3713 PSI MW IN=9.50 PPG MW OUT=9.46 PPG ECD =10.72 PPG IAP=426 PSI OAP=N/A PSI PVT=276 BBLS 17:00 - 17:30 I 0.50 DRILL P PROD1 DRILLED 150'PU TO CHECK PARAMETERS. ALL GOOD,NO ISSUES WITH PICK UP OR SET DOWN. Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 23 of 25 Operation Summary Report Common Well Name:02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay I Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase ; Description of Operations (hr) (usft) 17:30 - 21:30 4.00 DRILL P PROD1 CONTINUE DRILLING AHEAD FROM 13,150' FREE SPIN=3350 PSI AT 1.50 BPM RATE IN=1.50-1.60 BPM RATE OUT= 1.48-1.57 BPM ROP=80 FPH WOB=1.30-1.80 K CIRC PSI =3700-3750 PSI MW IN=9.52 PPG MW OUT=9.49 PPG ECD =10.8 PPG IAP=460 PSI OAP=N/A PSI PVT=267 BBLS RETRIEVING CHUNKS OF RUBBER OFF OF SHAKER FROM MOTOR OR AGITATOR. RECORDING SOME PRESSURE SPIKES WHILE DRILLING AHEAD BUT THEY EQUALIZE OUT QUICKLY. -CONDUCT KICK WHILE DRILLING DRILL. CREW REACTED ACCORDING TO STANDING ORDERS,CHECKING FOR FLOW WHILE SLOWLY PICKING UP WITH COIL. ONCE FLOW WAS SIMULATED CONFIRMED,CREW CLOSED IN WELLAND CALLED OUT ACCUMULATOR PRESSURES WITH PERSONNEL AT DRILLERS CONSOLE, SHAKERS AND AT CELLAR. CONDUCTAAR. 21:30 - 22:50 1.33 DRILL P • PROD1 ALTHOUGH DRILLED TO PROJECTED TD OF 13,450'PER WELL PLAN,GEOLOGIST HAS CONSULTED WITH ASSET IN TOWN AND ASKED THAT DRILLING PROCEED TO EDGE OF APPROVED POLYGON AT 13,575'MD. -CONDCUT WIPER TRIP FROM 13,450'TO WINDOW. ONE SLIGHT OVERPULLAT 12,810' ON WAY UP. CIRCULATE BOTTOMS UP AT WINDOW TO GET SAMPLES OUT OF HOLE. NO INCREASE OR DIFFERENCE IN CUTTINGS ACROSS SHAKER. 22:50 - 23:05 0.25 DRILL P PROD1 LOG TIE IN WITH+4.5'CORRECTION. 23:05 - 00:00 0.92 DRILL P PROD1 RUN BACK IN HOLE WITH LATERAL BHA. MINOR SET DOWN IN SHALE SECTION AT 11,450'. 5/4/2013 00:00 - 01:20 1.33 DRILL P PROD1 RIH WITH LATERAL BHA FROM WINDOW WIPER. SET DOWN AT 12,530'AND HAVE TO WORK THROUGH WITH MINIMAL PUMP RATE AND BIT ORIENTATION. SUSPECT NOZZLE PLUGGED OF SLIGHTLY WITH CIRCULATING PRESSURE INCREASE FROM 3300 TO 4000 PSI. CONTINUE RIH WITH BHA. HAVE TO WORK THROUGH 12,825'WITH SEVERAL ATTEMPTS. BOTH AREAS ARE IDENTIFIED ON LOGS AS SHALE STRINGERS BUT THERE HAVE BEEN NO PREVIOUS ISSUES WITH THESE AREAS. -CONTINUE WITH RIH. HAVE TO WORK THROUGH 13,238'. SHALE STRINGER AREA ON LOG. BIT NOZZLES CLEARED UP, PRESSURE DROPPED BACK DOWN. -20 BBL LOSS OF MUD TO FORMATION DURING TRIP BACK DOWN TO BOTTOM. Printed 5/20/2013 11:25:02AM _________________________________ North America-ALASKA BP � 4 of 25 ra � Ope f Ion Summary ary Report , 4,, Common Well Name.02-06 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:20 - 02:40 1.33 DRILL P PROD1 BACK ON BOTTOM. OBTAIN AND RECORD SLOW PUMP RATES. I DRILL AHEAD FROM 13,450' FREE SPIN=3500 PSI AT 1.60 BPM RATE IN=1.60 BPM RATE OUT=1.59 BPM ROP=38-85 FPH WOB=.60-1.50 K CIRC •PSI=3245-3900 PSI MW IN=9.53 PPG MW OUT=9.51 PPG ECD 10.8 PPG IAP=450 PSI OAP=N/A PSI PVT=233 BBLS(580 BBLS ON TRUCKS ON LOCATION FOR FLUID SWAP) 02:40 - 02:55 0.25 DRILL P PROD1 DIFFICULTY GETTING WEIGHT TO BIT. BHA WIPER TO DETERMINE HOLE CONDITIONS. HAVE TO WORK THROUGH 13,445'. BACK TO BOTTOM. 02:55 - 04:00 1.08 DRILL P PROD1 DRILL AHEAD FROM 13,525 TO TD OF 13,575' FREE SPIN=3570 PSI AT 1.60 BPM RATE IN=1.60-1.63 BPM RATE OUT= 1.59-1.63 BPM ROP=55-68 FPH WOB=.75 K CIRC PSI= 3830-3960 PSI MW IN=9.55 PPG MW OUT=9.53 PPG ECD 10.95 PPG IAP=495 PSI OAP=N/A PSI PVT=230 BBLS 04:00 - 06:00 2.00 DRILL P PROD1 POH AT MAX FLOW RATE(LIMITED BY PRESSURE)TO WINDOW TO CLEAN WELLBORE AND CHECK HOLE CONDITIONS. PUMP 20 BBL HI-VIS PILL TO COINCIDE WITH ENTERING WINDOW. DOWN ON PUMPS, FLOW CHECK. ALL GOOD,OPEN EDC. 06:00 - 07:05 1.08 DRILL P PROD1 CREW CHANGE OUT. BEGIN PUMPING HI-VIS SWEEP ACROSS WHIPSTOCK AND THROUGH WINDOW. CHASE SWEEP UP TUBING AT MAX RATE. HI-VIS PILL CHASED UP INTO THE 4-1/2 HI-VIS PILL DID NOT HAVE ANY INCREASE IN CUTTINGS WE HAVE A LOT OF RUBBER COMING ACROSS THE SHAKER AND IT DOES NOT APPEAR TO BE FROM THE MOTOR, MOSTLIKELY FROM THE AGITATOR RIH TO LOG TIE IN 07:05 - 07:15 0.17 DRILL P PROD1 LOG TIE IN 07:15 - 08:25 1.17 DRILL P PROD1 CORRECT DEPTH+5'AND RIH ° 13250',13290'13500' TAG BUT POPPED THROUGH,CONTINUE TO TD 08:25 - 09:00 0.58 DRILL P PROD1 TAG TD AT 13,574',PU THROUGH TIGHT SPOTS ABOVE TO CLEAN UP BEFORE PUMPING LINER PILL WITH BEADS 09:00 - 09:45 0.75 DRILL P PROD1 RIH AT 5-10'/MIN FROM 13200'DOWN THROUGH TIGHT SPOTS TO CLEAN UP 09:45 - 10:15 0.50 DRILL P PROD1 WELL IS LOOKING GOOD,START MIXING BEADS INTO THE LINER PILL i MINIMALAMOUNT OF CUTTINGS COMING ACROSS THE SHAKER 10:15 - 11.00 0.75 DRILL P PROD1 POOH LAYING IN LINER PILL WITH BEADS Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 25 of 25 Operation Summary Report Common Well Name:02-06 'AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/25/2013 End Date: X3-013K6-C:DRILL(2,429,377.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:OOAM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W _ Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11:00 - 11:10 0.17 DRILL P PROD1 ABOVE THE WINDOW,OPEN THE EDC AND FLOW CHECK THE WELL 11:10 - 11:40 0.50 DRILL P PROD1 GOOD NO FLOW CHECK RIH TO PUT THE EDC JUST BELOW THE WS THEN PUMP AT MAX RATE WHILE POOH 11:40 - 12:00 0.33 DRILL P PROD1 PUMP A 20 BBL HI-VIS PILL BEFORE PULLING INTO THE 7"&4-1/2 TUBING 12:00 - 14:00 2.00 DRILL P PROD1 PILL AT THE EDC,EDC IS IN THE 5-1/2 JUST BELOW THE 7",PUMP THE PILL OUT THEN CHASE OOH STOP AT 9675'TO PAINT AN EOP FLAG FOR 9600' PILL DID NOT HAVE ANY CUTTINGS,THE WELL SHOULD BE CLEAN STOPPED AT 7175'TO PAINT AN EOP FLAG FOR 7100' 14:00 - 14:15 0.25 • DRILL P • PROD1 100'FROM SURFACE,JOG IN HOLE TO FLUSH OUT ANY CUTTINGS WE CARRIED UP WITH US HOLD PJSM TO LD THE BHA,PUMP SLACK OUT AND MU THE BTT CTC 14:15 - 14:25 0.17 DRILL P ' - PROD1 FLOW CHECK THE WELL 14:25 - 14:50 0.42 DRILL P ' PROD1 GOOD NO FLOW,TAG UP,REMOVE INJECTOR AND LD THE DRILLING BHA 14:50 - 15:00 0.17 DRILL P PROD1 BHA OOH,PREP TO PUMP SLACK OUT 15:00 - 15:25 0.42 DRILL P PROD1 MU COIL TO 1 JT OF PH6 TO PUMP SLACK OUT Printed 5/20/2013 11:25:02AM North America-ALASKA-BP Page 1 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) 1 Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) I Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To I Hrs Task I Code NPT NPT Depth Phase Description of Operations (hr) (usft) 5/4/2013 14:50 - 15:00 0.17 RUNCOM P RUNCMP BHA OOH,PREP TO PUMP SLACK OUT 15:00 - 15:25 0.42 RUNCOM P RUNCMP MU COIL TO 1 JT OF PH6 TO PUMP SLACK OUT 15:25 - 15:45 0.33 RUNCOM P RUNCMP PUMP SLACK OUT 15:45 - 16:05 0.33 RUNCOM P RUNCMP PU INJECTOR AND REMOVE WIRE FROM WELL 16:05 - 16:20 0.25 RUNCOM P RUNCMP PUMPED OUT 172'AND CUT ANOTHER 10'OF COIL AND WIRE.60'UNACCOUNTED FOR 16:20 - 17:00 0.67 RUNCOM P RUNCMP MU THE BTT CTC PULL TEST TO 37K,GOOD PULL TEST 17:00 - 18:00 1.00 RUNCOM P RUNCMP STAB ON TO PUMP A 3/4"DRIFT BALL. PUMP DRIFT BALL AROUND AND CAPTURE IN PORTED SUB. POP OFF,RETRIEVE BALL AND PREPARE TO RUN LINER. CONDUCT CREW CHANGE. 18:00 - 19:00 1.00 RUNCOM P RUNCMP COMPLETE RIG WALK AROUND. PREP AND TORQUE SAFETY JOINT,INSPECT TONGS AND SLIPS. PJSM ON RUNNING LINER. VERIFY COUNT IN PIPE SHED,ALL JEWELRY ACCOUNTED FOR. 19:00 - 00:00 5.00 RUNCOM P RUNCMP MU 2-3/8"13 CHROME STL LINER ASSEMBLY PER WELL PROGRAM: BULL NOSE,PUP JT, 1°BENT SUB,INDEX TOOL,FLOAT,FULL JT, FLOAT,PUP JT,LANDING COLLAR. MAKE UP 60 JTS 2-3/8"13 CHROME STL LINER. -CHECK FLOATS,ALL GOOD CONDUCT 5X5 MEETING AT ROTARY TO DISCUSS MAKE UP AND WHAT CAN BE DONE BETTER. DECIDED THAT HAVING ROUSTABOUT HELP CONTROL BLOCKS WHEN DRIFTING TUBING WOULD FREE UP TONG OPERATOR,MAKING PROCESS MORE EFFICIENT. -CONDUCT KICK WHILE MAKING UP BHA DRILL WITH 2"SAFETY JOINT AT JOINT#8. GOOD CREW RESPONSE TIME OF 1 MIN 50 SEC TO MAKE UP SAFETY JOINT AND RUN DOWN TO BOP RAMS. SIMULATE CLOSING RAMS. CONDUCT AAR. -AT JOINT 60 FILL PIPE BEFORE PROCEEDING 5/5/2013 00:00 - 02:15 2.25 RUNCOM P RUNCMP COMPLETE MAKING UP 2-3/8"13 CHROME STL LINER PROGRAM. FILL LINER. 02:15 - 04:20 2.08 RUNCOM P RUNCMP CONDUCT PJSM AT ROTARY TABLE TO DISCUSS MAKING UP CTLRT LINER RUNNING TOOL WITH WIPER ASSEMBLY. DISCUSSED HOW WIPER WORKS AND REASON FOR MAKING UP ADDITIONAL JOINT OF CSH TUBING BELOW DEPLOYMENT SLEEVE TO HOLD WIPER DART ASSEMBLY. MAKE UP ASSEMBLY PER BAKER REP. CONTINUE TO MAKE UP 5 JOINTS OF CSH SPACEOUT TUBING,XO,AND QUICK CONNECT TO COIL CONNECTOR. STAB ON WITH INJECTOR,PRESSURE TEST QUICK TEST SUB. Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 2 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor NORDIC CALISTA UWI:/Let:070°16'04.674'4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.0ousft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:20 - 06:00 1.67 RUNCOM P RUNCMP BREAK CIRCULATION UNTIL RETURNS ARE EVEN. CONFIRM SET DEPTH OF BHA,RIH WITH LINER ASSEMBLY. -CEMENTING CREW PUMP TRUCK TURNED AROUND AT GUARD SHACK DUE TO HEADLIGHT BEING OUT. DELAYED RIG UP OF CEMENTING CREW. CREW HAD BEEN NOTIFIED TO COME TO RIG AT 0345 HOURS IN ANTICIPATION OF BEING RIGGED UP AND PRESSURE TESTED BY THE TIME LINER TAGGED BOTTOM TO EXPEDITE CEMENT JOB. 06:00 - 06:55 0.92 RUNCOM P RUNCMP LINER AT WINDOW. CORRELATE FLAG TO DEPTH,MAKE-21'CORRECTION TO 10,836'. CONTINUE TO RIH WITH LINER. EXIT WINDOW WITH LINER AT 11,085'. NO ISSUES EXITING WINDOW. RUN IN OPEN HOLE PUMPING AT.35 BPM,335 PSI. MW IN 9.44 PPG,MW OUT 9.40 PPG. CONDUCT CREW CHANGEOUT CEMENT PUMP UNIT ARRIVED ON LOCATION AT 0640 HRS 06:55 - 07:10 0.25 RUNCOM P RUNCMP 'TAG,PU AND TRY WORKING DOWN,TAGGED AGAIN,PU 40'THEN TRY GOING DOWN AND MADE IT PAST TD FLAG IS ON DEPTH AS WE WENT BY IT 07:10 - 07:20 0.17 RUNCOM P RUNCMP SET DOWN AGAIN,PU AND TRY WORKING DOWNI 07:20 - 07:40 0.33 RUNCOM P RUNCMP TAG-13'SHALLOW,PU AND TAG AGAIN AT SAME DEPTH.ONLINE WITH PUMP TO CLEAR ANY DEBRIS THAT MIGHT KEEP US FROM GETTING TO 13574' PU AND TRY WORKING DOWN AGAIN,PU WT =40K RIH WT=13K TAGGING AT THE SAME DEPTH EACH TIME WITH A SHAPE DROP OFF IN WEIGHT INDICATIVE TO A HARD BOTTOM.CALL ODE AS PER THE WELL PLAN 07:40 - 07:50 0.17 RUNCOM P RUNCMP CALLED ODE AND DRLG SUPT AND DISCUSSED TAGGING-13'HIGH.OUR NORMAL CORRECTIONS AFTER TIE IN HAS BEEN 9-10'.THE 21'CORRECTION AT THE FLAG SEEMS TO BE MORE THAN THE NORMAL CORRECTION.ODE AND DRLG SUPT AGREE WITH ME THAT WE ARE ON BOTTOM AND ARE OK TO RELEASE FROM THE LINER AND CMT IN PLACE.TOL COULD POTENTUALLY BE 13'HIGHER BUT WILL BE FINE.MCNL RUN WILL LET US KNOW WHERE THE TOL IS AND WE CAN ADJUST FOR THE LTP WITH PUP JOINTS IF NEEDED. Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 3 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 I End Date:5/8/2013 1X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) rt (usft) 07:50 - 08:00 0.17 RUNCOM P RUNCMP AS PER THE WELL PLAN-ESTABLISH 2 BPM IRATE WITH 100%RETURNS BEFORE RELEASING FROM THE LINER AT 1.00 BPM WE HAVE 1:1 RETURNS AT 2270 PSI AT 1.25 BPM WE ARE LOOSING 0.2 BPM AT 3100 PSI AT 1.50 BPM WE ARE LOOSING 0.5 BPM AND THE PRESSURE IS OVER 3500 PSI AND I CLIMBING,REDUCE RATE AND CALL ODE I BECAUSE IT LOOKS LIKE WE ARE FRACING THE FLUID AWAY,9.5 PPG LOW VIS FLUID AND TIGHT ANNULUS ARE CREATING TO I MUCH ANNULAR FRICTION AND WE ARE PUSHING FLUID AWAY 08:00 - 08:25 0.42 RUNCOM P RUNCMP ODE AGREES,PREP TO RELEASE FROM I LINER PU TO BALL DROP POSITION AND HAD TO STOP.40K WAS OUR UP AND IT LOOKS LIKE WE ARE FREE AT 30K.SET DOWN,PU AGAIN AND WE ARE MOVING AT 30KAGAIN.SET DOWN AND CIRC TO KEEP COIL WARM WHILE BTT HAND CALLS HIS SUPERVISOR 'AND I CALL THE ODE. 08:25 - 08:30 0.08 RUNCOM P RUNCMP AS PER BTT SUPERVISOR WE ARE OK TO PU 5'PAST THE BREAK OVER JUST TO GET TO THE BALL DROP POSITION SO THE TOOL WILL SHIFT INTERNALLY SO WE ARE NOT CIRCULATING THOUGH A 0.56 ORIFACE. LOAD 5/8"BALL 08:30 - 10:00 1.50 RUNCOM P RUNCMP BALL LOADED,LAUNCHED AND CONFIRMED ROLLING RETURNS ARE 1:1 AT 1.0 BPM. SHUT DOWN PUMP AFTER 2 BBLS AWAY AND SET DOWN.STARTED TAKING WEIGHT AT 13561'AND SET DOWN 12K AT 13563',WE ARE STILL ENGAGED WITH THE TOOL.BACK ONLINE WITH THE PUMP AND WE ARE LOOSING 0.5 BPM.BALL OVER THE GOOSENECK AT 11.8 BBLS CORRECT VOLUME 10:00 - 11:00 1.00 RUNCOM P RUNCMP NO INDICATION THAT THE BALL IS ON SEAT, TRY CYCLING PIPE AND BALL LANDED ON SEAT AND SHEARED AT 3860 PSI. AS PIPE IS CYCLED,NOTICE THAT OUT-MM SHOWS INCREASE IN FLOW EVERY TIME THE COIL IS PICKED UP.THIS MIGHT INDICATE A LEAK AT THE SELRT. 11:00 - 11:40 0.67 RUNCOM P RUNCMP CALL SUPERINTENDANT,ODE AND BTT-SUPERVISOR AND DISCUSS.CONCLUDE THAT AN ALTERNATIVE EXPLANATION FOR THE INCREASE IN FLOWRATE ON THE OUT-MM IS THAT ONCE THE COIL WEIGHT IS TAKEN OFF THE LINER WHEN PICKING UP TO MOVE THE COIL,THE LINER IS HYDRAULICALLY PUSHED OFF BOTTON THUS ALLOWING MORE FLOW TO COME OUT OF THE BULLNOSE. 11:40 - 12:00 0.33 RUNCOM P RUNCMP COMMENCE PRESSURE-TESTING CMT LINES. ACHIEVE GOOD LP-TEST TO 300PSI/5MINS AND HP-TEST TO 6,200PSI/5MINS WITH KCL. Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 4 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:00 - 13:50 1.83 RUNCOM P RUNCMP INCOMING WSL AND BAKER REP CONFIRM CEMENTING NUMBERS. MEANWHILE TOP OFF PITS AND ROUNDTRIP TRUCK TO GET MORE 9.5PPG KCL AS A CONTINGENCY IN CASE CEMENT WOULD NEED TO BE CIRCULATED OUT OF HOLE. 13:50 - 14:30 0.67 RUNCOM P RUNCMP APPLY PRESSURE ON BACKSIDE OF COIL. APPLY 1,000PSI AND SEE PRESSURE HOLDING,AND NOTICE NO PRESSURE INCREASE ON INSIDE OF COIL.IT APPEARS THERE IS NO LEAK IN THE CTLRT. 14:30 - 14:45 0.25 RUNCOM P RUNCMP FOR VERIFICATION,PU COIL AND TRY TO REPLICATE THE INCREASE IN THE OUT-MM: INCREASE PUMPRATE FROM 0.5BPM TO 1BPM,THEN PU ON COIL TO 20K LBS.SEE THE INCREASE ON OUTMICROMOTION AS EXPECTED,INITIALLY GO UP FROM-0.5BPM RETURNS TO-0.9BPM RETURNS,BUT THEN TAPERING OFF QUICKLY.AT THE SAME TIME, SEE CIRC P DROP-200PSI,HOWEVER RECOVERING NEARLY TO PREVIOUS LEVEL SOON AFTER. 14:45 - 15:00 0.25 RUNCOM P RUNCMP HOLD PJSM BEFORE BATCHING UP AND PUMPING CEMENT.DISCUSS PUMPING ORDER,FLUIDS HANDLING,SPILL CHAMPION DUTIES,HAZARDS ASSOCIATED WITH HIGH PRESSURE TESTING AND THE IMPORTANCE OF CLEAR AND CONCISE COMMUNICATION. 15:00 - 15:20 0.33 CASING P RUNPRD SLB CEMENTERS BATCH UP 15BBLS 15.8-PPG CLASS G CEMENT. 15:20 - 15:40 0.33 CASING P RUNPRD CEMENTERS BATCHED UP AT 15:18HRS. ISOLATE RIG PUMPS AND PUMP 2BBLS KCL WITH CEMENTERS TO PROVE LINE-UP-ALL GOOD. ISOLATE CEMENTERS AND LINE UP TO PIT#4. PUMP 18BBLS KCL-SPACER WITH RIG AT 1.45BPM WITH 3,245PSI CIRC P. MM-IN=1.44BPM / MM-OUT=0.62BPM (LOSSES=0.82BPM) / MM-IN=9.58PPG / MM-OUT=9.39PPG / IA=54 PSI • Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 5 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (usft) (hr) 15:40 16:30 • 0.83 CASING P i RUNPRD ISOLATE RIG,LINE-UP CEMENTERS.START PUMPING CEMENT AND ZERO IN-MM WHEN 13.5PPG IS SEEN ON MM-IN.PUMP 10BBLS 15.85PPG CEMENT.SEE 4,000PSI CIRC PAT 1.40BPM,SO REDUCE PUMPS TO-1.1BPM TO DROP THE CIRC P DOWN TO-3,250PSI. SHUT DOWN PUMPS WITH 10.3BBLS CEMENT PUMPED.LINE UP AND WASH DOWN CEMENT AND BLOW DOWN LINE TO CEMENTERS. !LINE UP POWERVIS-TRUCK AND COMMENCE 1 DISPLACING CEMENT: 15.OBBLS-3,245PSI CIRC P / MM-IN= • 1.02BPM / MM-OUT=0.50BPM / MM-IN= 8.45PPG / MM-OUT=9.39PPG / IA=51 PSI 23.5BBLS-2,860PSI CIRC P / MM-IN= 1.24BPM / MM-OUT=0.55BPM / MM-IN= 8.40PPG / MM-OUT=9.42PPG / IA=51 PSI 30BBLS-2,783PSI CIRC P / MM-IN=1.05BPM / MM-OUT=0.51 BPM / MM-IN=8.4OPPG / MM-OUT=9.42PPG / IA=55 PSI •AT 35BBLS SLOW DOWN PUMPS: 36.5BBLS-1,542PSI CIRC P / MM-IN= 0.50BPM / MM-OUT=0.27BPM / MM-IN= 8.38PPG / MM-OUT=9.42PPG / IA=66 PSI 140.0BBLS-2,241 PSI CIRC P / MM-IN= 0.69BPM / MM-OUT=0.39BPM / MM-IN= 8.37PPG / MM-OUT=9.42PPG / IA=73 PSI Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 6 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:OOAM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations III (hr) (usft) 16:30 - 17:00 0.50 CASING P RUNPRD STOP PUMPS AT 44.5BBLS.PU TO BREAKOVER(13,554.7')PLUS 13'(13,541.7'). SET DOWN 10K-LBS AT 11,554.6'(10'HIGHER THAN BEFORE). LAUNCH PEEWEE DART,APPLY—1,000PSI. PRESSURE BLEEDS OFF A LITTLE,BUT THEN SETTLES OUT STABLE.PU 1 FT TO OPEN SIDE-EXHAUST.CANNOT OBSERVE A 'PRESSURE DROP. I DECIDE TO REPEAT LATCHING IN PEE-WEE-DART.SIT DOWN 10K LBS AND I APPLY 2,000PSI TO LATCH IN PEE-WEE-DART. SEE PRESSUREING TAILING OFF TO 1,800PSI.PU 1FT AND SEE FURTHER PRESSURE-DROP TO--1,550PSI. MM-IN=44.9BBLS / MM-OUT=22.7BBLS START SIDE-EXHAUSTING.IT TAKES APPROX. 5BBLS UNTIL RETURNS ARE SEEN ON POSSUM BELLY,SO DECIDE TO PUMP EXTRA 5BBLS SIDE-EXHAUST.ONCE RETURNS ARE I SEEN,OBSERVE A 0.2BPM LOSS-RATE. MM-IN=55.OBBLS / MM-OUT=29.1BBLS OPEN BAKER CHOKE,STAB BACK INTO - DEPLOYMENT SLEEVE AND SIT DOWN WITH 110K LBS TO CLOSE SIDE-EXHAUST.PUMP 0.5BBLS AND SHEAR OUT THE LWP AT 3,500PSI. MM-IN=55.5BBLS Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 7 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 10148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) . (usft) 17:00 - 17:45 0.75 1 CASING P RUNPRD START DISPLACING THE LWP AND ZERO I OUT-MM WHEN CEMENT-HEAD EXISTS BULLNOSE: MM-IN=60.4BBLS / MM-OUT=0.OBBLS CIRC P=4,427PSI / MM-IN=63.4BBLS / MM-IN=0.5OBPM / MM-OUT=2BBLS / MM-OUT=0.3BPM CIRC P=4,530PSI / MM-IN=65.5BBLS / MM-IN=0.45BPM / MM-OUT=3.8BBLS / MM-OUT=0.42BPM CIRC P=4,230PSI / MM-IN=67.2BBLS / MM-IN=0.39BPM / MM-OUT=5BBLS / MM-OUT=0.36BPM CIRC P=4,135PSI / MM-IN=68.5BBLS / MM-IN=0.39BPM / MM-OUT=6BBLS / MM-OUT=0.38BPM AT THE END OF THE LWP-DISPLACEMENT, OBSERVE A LIMITED BUT DISTINCTIVE — PRESSURE-INCREASE INDICATING THAT THE LWP WAS LANDED: CIRC P=4,259PSI / MM-IN=68.9BBLS / MM-IN=0.00BPM / MM-OUT=6.3BBLS / MM-OUT=0.00BPM STOP PUMPS,OPEN BAKER CHOKE AND FLOW-CHECK FLOATS-ACHIEVE GOOD NO-FLOW.THEN PRESSURE UP TO 2,000PSI, PICK UP TO 13,544'AND OBSERVE A 300PSI PRESSURE-DROP.SIDE-EXHAUST IS OPEN. 17:45 - 19:45 2.00 CASING P RUNPRD PICK UP AND CIRCULATE 5BBLS AT DEPTH WITH 1:1 RETURNS.COMMENCE POOH AT 100FPM PUMPING 0.9BPM IN/0.49BPM OUT. CONDUCT PJSM ON LAYING DOWN BHA WHILE PULLING TO SURFACE. FLOW CHECK WELL AT 200'. TAG UP,POP OFF WITH INJECTOR. 19:45 - 21:30 1.75 CASING P RUNPRD LD BHA. RETRIEVE 5/8"BALL FROM CATCHER. ONE SCAR ON WIPER ASSEMBLY, ALL ELSE GOOD. BREAK APART CONNECTIONS,MOBILIZE BAKER THROUGH TUBING B COMPONENTS OFF OF RIG. CHANGE OUT DIES IN SLIPS AND TONGS, CLEAR AND CLEAN RIG FLOOR FOR RUNNING CLEANOUT MILL ON 1"WORK STRING. 21:30 - 21:45 0.25 EVAL P RUNPRD 1 PJSM ON MAKING UP CLEANOUT ASSEMBLY. FOCUS ON COMMUNICATION AND WORKING WITH 1"TUBING. Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 8 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:45 - 00:00 2.25 EVAL P RUNPRD MU CLEANOUT BHA:1.75"MILL,EXTREME MOTOR,CIRC SUB,5/8"HYDRAULIC DISCONNECT,XO,120 JTS OF 1"CSH TUBING WORK STRING. -CONDUCT KICK WHILE MAKING UP BHA DRILL 10 JOINTS INTO MAKING UP STRING. GOOD CREW RESPONSE. 2"SAFETY JOINT , WITH FLOOR VALVE AND LIFTING SUB HAD � ALREADY BEEN TORQUED UP AND SET ON SKATE. MAKE UP TO STRING WENT VERY SMOOTHLY. CALL ALL CLEAR,CONDUCT AAR,AND RESUME MAKING UP WORK STRING. -MU HEAD PIN AT JOINT NUMBER 60 AND CIRCULATE TO ENSURE BHA CLEAR. 5/6/2013 00:00 - 02:00 2.00 EVAL P RUNPRD MAKE UP REMAINING 60 JTS OF 1"CSH 'WORK STRING,XO,3/4"DISCONNECT SUB, DUAL BACK PRESSURE VALVE,XO,2 JTS 2-1/16"CSH,XO,QUICK CONNECT. MAKE UP TO BAKER COIL TUBING CONNECTOR. 1-CEMENT REACHED 500 PSI COMPRESSIVE STRENGTH AT 0115 02:00 - 04:00 2.00 EVAL P RUNPRD RIH WITH 1.75"CLEANOUT BHA. ENTER INTO DEPLOYMENT SLEEVE ON DEPTH WITH NO ISSUES. 04:00 - 06:15 2.25 'EVAL P RUNPRD CONDUCT CLEANOUT RUN AT 1.2 BPM,3400 PSI FROM DEPLOYMENT SLEEVE DOWN TO PBTD. CEMENT RETURNS OVERBOARDED TO CUTTINGS BOX. 06:15 - 07:45 1.50 EVAL P RUNPRD TAG TD AT 13,532',GET SOLID TAG.PICKUP AND START POOH AT 42FPM,PUMPING 1.16BPM IN-MM/1.03BPM OUT-MM. 07-45 - 09.10 1.42 EVAL P RUNPRD STOP AT 9,866.2'AND PARK THE COIL.PLACE REEL IN BALL-DROP POSITION AND DROP 1/2"BALL.INITIALLY HAVE ISSUES GETTING THE BALL LAUNCHED.HOWEVER ONCE LAUNCHED,THE BALL COMES ON SEAT AS PLANNED AND SHEARS OPEN THE CIRC SUB. 09:10 - 10:45 1.58 EVAL P RUNPRD CONTINUE POOH AT 85FPM, 1.53BPM IN-MM/ 1.26BPM OUT-MM(NO LOSSES).JOB UP ALL THE WAY TO SURFACE,THEN JOG DOWN AGAIN TO 200'. THROUGHOUT THE WHOLE POOH,NO ' INDICATION FOR CEMENT IN RETURNS ARE SEEN. 10:45 - 11:00 0.25 EVAL P RUNPRD FLOWCHECK WELL,ACHIEVE GOOD NO ' ,FLOW. HOLD PJSM BEFORE LD BHA#7. '11:00 - 14:00 3.00 EVAL P RUNPRD PULL BACK TO SURFACE AND START LD BHA. STAND BACK 1"CSH AND LAY DOWN MOTOR I AND MILL. ****CONDUCT SAFETY VALVE DRILL**** 1 'DRILLER BLOWS HORN TO SIMULATE KICK , WHILE LD CSH.CREW STABBED ON SAFETY JOINT,RAN IN HOLE AND SIMULATED , CLOSING UPPER PIPE/SLIP RAMS WITHIN 3MINS.DRILL WAS PERFORMED VERY WELL BY CREWS. Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 9 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:OOAM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Let:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 15:15 1.25 EVAL P RUNPRD WITH 40x JOINTS STOOD BACK,INSTALL SAFETY JOINT AND ALLOW NORDIC CREW TO PERFORM CREW CHANGE.NEW CREW CONDUCTS SAFETY VALVE DRILL AND CONTINUES STANDING BACK CSH. COMPLETE STANDING BACK CSH AND --LAYING DOWN MOTOR AND MILL. 15:15 - 15:45 0.50 EVAL P RUNPRD LOAD LOGGING TOOLS ONTO RIG. 15:45 - 16:00 0.25 EVAL P RUNPRD HOLD PJSM AND DISCUSS HAZARDS PRESENTED BY WORKING WITH RADIOACTIVE SOURCE. 16:00 - 19:00 3.00 EVAL P RUNPRD COMMENCE MAKING UP LOGGING BHA(BHA #8)WITH SLB MEMORY LOGGING TOOLS, OPEN CIRC SUB,5/8"DISCONNECT,10x JOINTS 1"CSH,MARKER JOINT,110x JOINTS 1"CSH,3/4"DISCONNECT,BPV AND 2x JOINTS PH6. STAB ON WITH INJECTOR, PRESSURE TEST QUICK TEST SUB. 19:00 - 20:50 1.83 EVAL P R Ui•IPRD RIH WITH LOGGING BHA. STOP AT 4000'AND CONFIRM DEPTH WITH LOGGER. CONTINUE TO RIH TO 9700',CONFIRM DEPTH AGAIN. 20:50 - 00:00 3.17 EVAL__ P RUNPRD .LOG DOWN FROM 9700'AT 30 FPM. TAG PBTDAT 13,537.6'WITH 2K DOWN WEIGHT. PICK UP,SET BACK DOWN AT 13,536.8'WITH 1.5K DOWN WEIGHT. PERF PILL TIMED FOR EXIT AT BIT. BEGIN TO LOG UP AT 60 FPM WHILE LAYING IN PERF PILL. 5/7/2013 00:00 - 00:30 0.50 EVAL P RUNPRD LOG UP TO 9700'AT 60 FPM. PAINT PERF FLAG AT 9858'(6100'EOP)AND CONTINUE LOGGING UP. CORRELATE DEPTH WITH LOGGER AT 9700' 00:30 - 02:30 2.00 EVAL P RUNPRD FLOW CHECK WELL. POH DISPLACING TO 9.4PPG KCLAT MAX RATE. CONDUCT PJSM FOR LAYING DOWN BHA WHILE POH. ENSURE CLEAN KCL ALL THE WAY AROUND BEFORE FLOW CHECK AT SURFACE. 02:30 - 05:00 2.50 EVAL P RUNPRD POP OFF WITH INJECTOR,BREAK OFF FROM COIL TUBING CONNECTOR. STAND INJECTOR BACK. BREAK DOWN BHA,LD INITIAL COMPONENTS AND STANDING BACK 1"WORK STRING. -CONDUCT KICK DRILL WHILE STANDING BACK WORK STRING. GOOD CREW RESPONSE WITH 7'SAFETY JOINT AND CROSSOVERS. MU TO STRING,RIH, SIMULATE CLOSING UPPER COMBIS. CONDUCT MR. -CONTINUE WITH STANDING BACK 1"WORK STRING. STOP AT MARKER JOINT,CONDUCT PJSM ON PULLING LAST 5 STANDS AND PULLING THE MCNL LOGGING TOOL AND SOURCE. -COMPLETE PULLING BHA,MOBILIZE SOURCE OFF OF RIG 05:00 - 05:30 0.50 EVAL P RUNPRD CLEAR AND CLEAN RIG FLOOR. LOGGER RETRIEVING LOGGING DATA. 05:30 - 06:00 0.50 EVAL P RUNPRD LOAD PERF GUNS INTO SHED. PREP TO RUN PERFORATION GUNS WHILE WAITING ON GEOLOGISTS TO CONFIRM LOGGING DATA Printed 5/20/2013 11.26:06AM North America-ALASKA-BP Page 10 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor NORDIC CALISTA UWI:/Lat 070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 - 07:30 1.50 EVAL P RUNPRD CONTINUE TO ANALYZE LOGS,TCP STARTS PREPARING THEIR RUNNING TOOLS. 07:30 - 08:00 0.50 EVAL P RUNPRD GEO CALLS AND SAYS THAT HE IS HAPPY WITH THE DATA,SLB TCP CONTINUES PREPARING THE E-FIRING HEAD. 08:00 - 08:15 0.25 PERFOB P OTHCMP HOLD PJSM BEFORE MAKING UP GUNS. 08:15 - 09:45 1.50 PERFOB P OTHCMP COMMENCE MU GUNS-PU 5 GUNS,THEN PERFORM A SAFETY VALVE DRILL MAKE UP X-OVER TO GUNS,THEN MU SAFETY JOINT AND LOWER ACROSS BOP.CONTINUE MAKING UP GUNS. MU FIRING'HEAD. AT 08:30-HRS,A HYDRAULIC LEAK IS REPORED DUE TO A BROKEN HOSE ON THE LOADER. WSL REPORT SPILL TO SRT AND HSE ADVISOR.LEAK VOLUME ESTIMATED BY SRT AT 1-GAL.SRT&NORDIC CLEAN UP AREA.SEE TR©CTION#2013-IR-4417692 FOR FURTHER DETAILS. 09:45 - 11:45 2.00 PERFOB P OTHCMP RIH WITH GUNS ON 47-STDS OF 1-1/4"CSH FROM DERRICK. PU INJECTOR&MU COIL TO BHA. STAB ON WELL&TEST QTS TO 250-PSI/ 3500-PSI FOR 5-MIN PER TEST. GOOD TESTS. 11:45 - 15:45 4.00 PERFOB P OTHCMP RIH WITH GUNS TO TAG PBTD AT 13,531' WITH 5K-LBS PU TO NEUTRAL WEIGHT&CORRECT DEPTH TO 13,532.1'(MCNL CORRECTED PBTD). PU TO 13,493'&PERFORM TRAINING SEQUENCE PER TCP REP. 15:45 - 16:15 0.50 PERFOB P OTHCMP PERFORM TCP E-FIRE FIRING SEQUENCE. RATE/PRESSURE FOR SEQUENCE=LOW AT .3-BPM/600-PSI&HIGH AT 1-BPM/4100-PSI. PU SLOWLY TO PERFORM TO GET GUNS ON DEPTH. GOOD INDICATION OF GUNS FIRING-LOSE RETURNS,STRING WEIGHT INCREASE,SHOT DETECTION. 16:15 - 17:30 1.25 PERFOB P OTHCMP BEGIN POH WITH PERF GUNS. CIRCULATE AT.9-BPM/3600-PSI. HOLD 300-PSI BACK PRESSURE WITH HYD CHOKE TO PREVENT SWABBING. LOSS RATE INITIALLY=6- 10-BPH. 2-BBLS TOTAL LOST WHILE POH WITH GUNS INSIDE LINER. 17:30 - 17:45 0.25 PERFOB P OTHCMP STOP AT 9950'AND FLOW CHECK WELL. NO FLOW. ESTABLISH CIRCULATION AT.9-BPM/ 3000-PSI. LOSS RATE=NEGLIGIBLE. 17:45 - 19:15 1.50 PERFOB P OTHCMP POH WITH PERF GUN BHA. CIRCULATE AT.9-BPM/2995-PSI. IA/OA=145-PSI/0-PSI. -CONDUCT PJSM WHILE POH. FLOW CHECK AT SURFACE. ALL GOOD. 19:15 - 20:15 1.00 PERFOB P OTHCMP POP OFF WITH INJECTOR AND STAND BACK LD UPPER PORTION OF BHA. RUN 13 STANDS OF CSH WORK STRING INTO HOLE. Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 11 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070 16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) • 20:15 - 21:30 1.25 PERFOB P OTHCMP MAKE UP HEADPIN TO WORK STRING AND CIRCULATE FRESH WATER DOWN 1"CSH WORK STRING TO FLUSH IT OUT BEFORE STANDING BACK FOR USE ON NEXT WELL. CIRCULATE FRESH WATER AROUND, LOWERING OVERBALANCE BY 180 PSI TO 920 PSI OVERBALANCE. COMPLETE RINSING WORK STRING WITH NO ISSUES. 21:30 - 00:00 2.50 PERFOB P OTHCMP STAND BACK WORK STRING IN DERRICK PULL TO MARKER JOINT,CALL PERFORATION CREW TO FLOOR FOR PJSM ON LAYING DOWN PERF GUNS. FOCUS ON SLB PERFORATOR AS TASK LEADER,CARE IN HANDLING PERF ASSEMBLY,WHAT TO DO I IN CASE OF WELL CONTROL EVENT. -BEGIN LAYING DOWN PERF GUNS 1 X 1 BY SLB PERF CREW 5/8/2013 00:00 - 01:00 1.00 PERFOB ' P OTHCMP LD PERF GUNS 1 X 1 BY SLB PERF CREW. 01:00 - 02:00 1.00 PERFOB P OTHCMP CLEAR AND CLEAN RIG FLOOR. MOBILIZE . PERFORATION MATERIALS OFF OF RIG FLOOR AND OUT OF PIPE SHED. LITTLE RED HOT OIL SERVICES HEATING 60 BBLS DIESEL TO 80°TO PUMP DOWN FOR FREEZE PROTECT. PREP FOR PUMPING FREEZE PROTECT. PJSM WITH LITTLE RED,DISCUSS I WHAT TASK LEADER WILL BE MONITORING • AND DISCUSS RIG UP/PRESSURE TESTING. 02:00 - 04:30 2.50 WHSUR P OTHCMP MU STINGER ASSEMBLY. STAB ON, PRESSURE TEST QUICK TEST SUB. RIH WITH ASSEMBLY WHILE LRHOS IS RIGGING UP AND PRESSURE TESTING THEIR LINE. GOOD PRESSURE TEST,BEGIN PUMPING DIESEL DOWN COIL. PUMP TOTAL OF 66 BBLS WARM DIESEL: 54 BBLS INTO WELL AND KEEP REMAINING DIESEL IN COIL TO ACT AS FREEZE PROTECT FOR RIG MOVE. -RUN DOWN TO 3500'WHILE PUMPING DIESEL DOWN. PARK AT 3500'UNTIL DIESEL IS AT NOZZLE. BEGIN TO POH LAYING IN DIESEL FROM 3500'. FLOW CHECK AT SURFACE,ALL GOOD. POP OFF,LD BHA. -VALVE CREW AND GREASE CREW ON LOCATION 04:30 - 05:00 0.50 DHB P OTHCMP GREASE CREW SERVICE AND CYCLE VALVES. VALVE CREW SET BACK PRESSURE VALVE. 05:00 - 05:30 I 0.50 DHB POTHCMP PREPARE TO CONDUCT LEAK TIGHT TEST !PER CRITERIA IN WELL PLAN. CONDUCT LEAK TIGHT TEST. INSTALL NIGHT CAP. CLEAR LINES TO OPEN UP TO BOP. 05:30 - 06:00 0.50 BOPSUR P OTHCMP PREPARE TO OPEN BOP DOORS AND INSPECT,MAINTAIN SEALS. Printed 5/20/2013 11:26:06AM North America-ALASKA-BP Page 12 of 12 Operation Summary Report Common Well Name:02-06 AFE No Event Type:COM-ONSHORE(CON) ' Start Date:5/4/2013 End Date:5/8/2013 X3-013K6-C:DRILL(1,450,203.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:NORDIC 1 Spud Date/Time:12/24/1970 12:00:00AM Rig Release:5/8/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'04.674"4 Long: 0148°28'30.001"W Active datum:Kelly Bushing/Rotary Table©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 09:00 3.00 BOPSUR P OTHCMP HOLD PJSM ON OPENING BOPE DOORS& INSPECTING COMPONENTS. DISCUSS WORKING AT HEIGHTS,EXCULSION ZONES, TETHERED TOOLS,COMMUNICATION AND CONFIRM LO/TO OF KOOMEY UNIT. OPEN BOP STACK DOORS&INSPECT BOPE. 1 NO DEFICIENCIES FOUND. REPLACE BLADE SEAL ON BSRS AND DOOR SEALS PER PROCEDURE. 09:00 - 12:00 3.00 BOPSUR P OTHCMP HOLD PJSM ON ND BOP STACK. REVIEW ORDER OF OPERATIONS,WORKING AT HEIGHTS HAZARDS AND MITIGATIONS, REVIEW PERMITS&PROCEDURE& HIGHLIGHT STOP POINTS. MU NT CAP,REMOVE RIG FLOOR HOT TUB& ND BOP STACK. 12:00 - 13:30 1.50 WHSUR P OTHCMP 1 NU TREE CAP. 1 TEST TREE CAP WITH MEOH TO 250-PSI/ 3500-PSI FOR 5-MIN PER TEST. GOOD TESTS. 113:30 - 14:00 0.50 WHSUR P OTHCMP SECURE WELL. TBG/IA =BPV/50-PSI. !RD ALL SENSORS AND CLOSE ALL TREE VALVES IN PREP FOR MOVING RIG OFF OF WELL. **RELEASED RIG FROM 02-06 OPERATIONS AT 1400-HRS ON 5/8/13** Printed 5/20/2013 11:26:06AM 02-06C, Well History (Post Rig Sidetrack) Date Summary 05/11/13 T/I/NA=0/0. Conduct PJSM. Barriers=BPV&SSV. Start barrier list. Performed independent LTI test on barriers(passed). Replaced companion side non-tapped blind flange with tapped blind flange and jewelry.Torqued all tree flanges to API specs. (see log). Rigged up lubricator with pulling too andl pt'd to 200-300 psi. low and 3500 psi. high for 5 min.each (passed). Pulled 4"CIW BPV#280 tagging @ 120" using no ext. Rigged down lubricator and attached 4"CIW TWC#286. Pt'd lubricator to same criteria as before(passed). Set TWC tagging @ 120"w/no ext. Rigged down lubricator and attached pulling pulling tool. Pt'd lubricator to 200-300 psi. low and 5000 psi. high (shell test)for 5 min. each(passed). Pulled TWC#286. Rigged down lubricator. Job complete. 05/17/13 DRIFT TO DEV WITH 1.75"CENT AND S-BAILER TO 11325'SLM. DRIFT TO DEP SLV @ 9,982'SLM (9,991'MD)W/20'x 3.70"DMY WHIPSTOCK,3.5"LIB(possible trash on liner top). BRUSHED LINER TOP&LINER WITH 4-1/2"&3-1/2"BRUSHES. LRS PUMPED 49 BBLS CRUDE DOWN TBG TOTAL. SET 4-1/2" BAKER 45 KB LTP(oal 10.5')ON DEP SLV @ 9,987'SLM(9,991'MD). SET 2-7/8"XX PLUG IN X-NIPPLE AT 9,998'SLM (10,005'MD). LRS PERFORMED PASSING MIT-T TO 2,000#(see Irs log). 05/17/13 T/I/NA=13/759 Temp=SI Assist S-line MIT-T to 2000 psi***PASS***(Post CTD) Pumped 44 bbls of 100* crude down TBG to assist S-line w/flushing out metal debris Pumped 5 bbls of oil to see if we could build psi, pumped an additional 4 bbls of 100*crude down Tbg to reach test pressure. 15 min Tbg lost 76 psi/ IA lost 1 psi. 30 min Tbg lost 30 psi/IA lost 3 psi.Total test Tbg lost 106 psi/IA lost 4 psi. Bleed Tbg pressure down to 500 psi bled back—1.5 bbls. Slickline in control of well per LRS departure. FWHP's=500/739 CV's=OTG. 05/18/13 EQUALIZED&PULLED 2-7/8"XX PLUG FROM 9,998'SLM (10,005'MD). SET 4-1/2"WHIDDON C- SUB ON LTP AT 9,964'SLM. PULLED STA.#3 BK-DGLV FROM 6,521'SLM (6,536'MD)*NOTE*- requires de-cent&clock @ 10:00. PULLEDSTA.#4 BK-DGLV&SET BK-LGLV IN STA.#4 AT 3,627' SLM(3,649'MD)*NOTE*-requires de-cent&clock @ 1:00. SET STA.#3 BK OGLV AT 6,521'SLM (6,536'MD)*NOTE*-requires de-cent&clock @ 10:00. PULLED EMPTY 4-1/2"WHIDDON C-SUB FROM 9,964'SLM. DRIFT TBG&LINER W/1.90"CENT.&S. BAILER TO DEVIATION AT 11,340'SLM (no sampler recovered). Page 1 of 1 vp BAKER HUGHES INTEQ North America ALASKA BP Prudhoe Bay PB DS 02 02-06 -Slot 06 / Lat: 070°16'04.674"4 Long: 0148°28'30.001"W 02-06C Survey: MWD Survey Report - Geographic 09 May, 2013 Øbp ,pIltI BAKER JGI S Survey Report-Geographic 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-06-Slot 06 Project: Prudhoe Bay ND Reference: 11:06 9/24/1996 15:49 @ 64.00usft(generic drilling rig Site: PB DS 02 MD Reference: 11:06 9/24/1996 15:49 @ 64.00usft(generic drilling rig Well: 02-06 North Reference: True Wellbore: 02-06C Survey Calculation Method: Minimum Curvature Design: 02-06C Database: EDM R5K-Alaska PROD-ANCP1 Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB DS 02,TR-11-14 Site Position: Northing: 5,948,800.37 usft Latitude: 70°15'53.847 N From: Map Easting: 687,638.44 usft Longitude: 148°28'58.06 W Position Uncertainty: 0.00 usft Slot Radius: 0.000in Grid Convergence: 1.43° Well 02-06 API No.500292008600 Well Position +N/-S 0.00 usft Northing: 5,949,924.88 usft Latitude: 70°16'4.674 N +EI-W 0.00 usft Easting: 688,574.63 usft Longitude: 148°28'30.00 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 30.00 usft Wellbore 02-06C API no. 500292008603 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2012 5/1/2013 20.53 81.03 57,629 Design 02-06C • Audit Notes: Version: Phase: ACTUAL Tie On Depth: 11,078.30 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (°) 34.00 0.00 0.00 265.96 Survey Program Date: 5/6/2013 From To 1 (usft) (usft) Survey(Wellbore) Tool Name Description 120.00 10,711.00 2:Gyrodata gyrocompassing m/(02-06) GYD-GC-MS Gyrodata gyrocompassing m/s 11,018.00 11,078.30 MWD(02-06B) MWD MWD-Standard 11,080.30 13,574.00 MWD(02-06C) MIND MIND-Standard 5/9/2013 9:04:46AM Page 2 COMPASS 5000.1 Build 61 Milli BAKER HUBS Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-06-Slot 06 Project: Prudhoe Bay TVD Reference: 11:06 9/24/1996 15:49 @ 64.00usft(generic drilling rig Site: PB DS 02 MD Reference: 11:06 9/24/1996 15:49 @ 64.00usft(generic drilling rig Well: 02-06 North Reference: True Wellbore: 02-06C Survey Calculation Method: Minimum Curvature Design: 02-06C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 11,078.30 34.10 255.71 8,797.98 -2,184.83 -4,920.91 5,947,617.60 683,710.29 70°15 43.171 N 148°30'53.19 W TIP 11,080.30 33.73 255.50 8,799.64 -2,185.10 -4,921.99 5,947,617.30 683,709.22 70°15 43.168 N 148°30'53.23 W KOP 11,100.13 33.38 260.35 8,816.17 -2,187.40 -4,932.70 5,947,614.73 683,698.57 70°15 43.145 N 148°30'53.54 W 11,130.43 36.47 267.09 8,841.02 -2,189.25 -4,949.92 5,947,612.45 683,681.40 70°15 43.127 N 148°30'54.04 W 11,160.54 39.93 272.91 8,864.68 -2,189.22 -4,968.52 5,947,612.02 683,662.81 70°15 43.127 N 148°30'54.58 W 11,190.30 44.68 277.93 8,886.69 -2,187.29 -4,988.44 5,947,613.45 683,642.85 70°15'43.146 N 148°30'55.16 W 11,221.13 48.70 282.50 8,907.84 -2,183.28 -5,010.49 5,947,616.90 683,620.70 70°15'43.185 N 148°30'55.80 W 11,250.25 53.62 285.14 8,926.10 -2,177.85 -5,032.50 5,947,621.78 683,598.56 70°15'43.238 N 148°30'56.44 W 11,280.29 56.93 288.83 8,943.21 -2,170.62 -5,056.10 5,947,628.41 683,574.79 70°15'43.309 N 148°30'57.13 W 11,310.62 61.73 292.01 8,958.68 -2,161.51 -5,080.53 5,947,636.91 683,550.14 70°15'43.399 N 148°30'57.84 W 11,340.27 65.85 295.91 8,971.78 -2,150.70 -5,104.82 5,947,647.11 683,525.59 70°15 43.505 N 148°30'58.55 W 11,370.57 70.02 299.58 8,983.16 -2,137.62 -5,129.66 5,947,659.56 683,500.44 70°15'43.633 N 148°30'59.27 W 11,400.41 70.80 304.61 8,993.17 -2,122.68 -5,153.46 5,947,673.89 683,476.27 70°15'43.780 N 148°30'59.96 W 11,430.80 72.75 309.79 9,002.68 -2,105.23 -5,176.44 5,947,690.76 683,452.86 70°15'43.952 N 148°31'0.63 W 11,460.58 74.34 313.68 9,011.12 -2,086.22 -5,197.74 5,947,709.23 683,431.09 70°15'44.138 N 148°31'1.25 W 11,490.38 75.20 319.07 9,018.96 -2,065.42 -5,217.57 5,947,729.53 683,410.75 70°15'44.343 N 148°31'1.83 W 11,520.62 75.99 324.44 9,026.48 -2,042.42 -5,235.69 5,947,752.06 683,392.05 70°15'44.569 N 148°31'2.36 W 11,551.44 76.58 329.86 9,033.80 -2,017.28 -5,251.93 5,947,776.79 683,375.20 70°15 44.816 N 148°31'2.83 W 11,580.51 78.60 335.16 9,040.05 -1,992.10 -5,265.02 5,947,801.63 683,361.48 70°15 45.064 N 148°31'3.21 W 11,610.43 79.97 340.45 9,045.61 -1,964.89 -5,276.12 5,947,828.55 683,349.70 70°15'45.331 N 148°31'3.54 W 11,640.72 81.65 345.51 9,050.45 -1,936.31 -5,284.87 5,947,856.90 683,340.24 70°15'45.612 N 148°31'3.79 W 11,670.86 82.52 349.24 9,054.61 -1,907.19 -5,291.39 5,947,885.86 683,332.99 70°15'45.899 N 148°31'3.98 W 11,700.80 82.43 357.09 9,058.53 -1,877.74 -5,294.92 5,947,915.20 683,328.73 70°15'46.188 N 148°31'4.08 W 11,730.66 83.07 3.31 9,062.30 -1,848.13 -5,294.81 5,947,944.80 683,328.09 70°15'46.479 N 148°31'4.08 W 11,760.71 82.64 8.67 9,066.05 -1,818.49 -5,291.70 5,947,974.51 683,330.46 70°15'46.771 N 148°31'3.99 W 11,790.78 84.09 14.32 9,069.52 -1,789.23 -5,285.75 5,948,003.91 683,335.67 70°15'47.059 N 148°31'3.82 W 11,821.84 85.24 18.80 9,072.41 -1,759.60 -5,276.94 5,948,033.75 683,343.74 70°15'47.350 N 148°31'3.56 W 11,849.73 86.56 24.72 9,074.41 -1,733.77 -5,266.63 5,948,059.82 683,353.40 70°15'47.604 N 148°31'3.26 W 11,881.30 92.15 26.02 9,074.76 -1,705.26 -5,253.11 5,948,088.66 683,366.20 70°15'47.885 N 148°31'2.87 W 11,910.40 94.40 29.17 9,073.10 -1,679.52 -5,239.66 5,948,114.73 683,379.00 70°15'48.138 N 148°31'2.48 W 11,940.03 95.48 32.56 9,070.55 -1,654.18 -5,224.51 5,948,140.44 683,393.50 70°15'48.387 N 148°31'2.04 W 11,970.82 94.40 32.57 9,067.90 -1,628.33 -5,208.00 5,948,166.69 683,409.36 70°15'48.642 N 148°31'1.56 W 12,004.26 93.87 26.15 9,065.48 -1,599.28 -5,191.66 5,948,196.15 683,424.97 70°15'48.928 N 148°31'1.09 W 12,031.26 92.82 21.64 9,063.91 -1,574.64 -5,180.74 5,948,221.05 683,435.26 70°15'49.170 N 148°31'0.77 W 12,060.20 91.04 14.80 9,062.93 -1,547.19 -5,171.71 5,948,248.72 683,443.61 70°15'49.440 N 148°31'0.51 W 12,090.00 90.28 10.57 9,062.59 -1,518.12 -5,165.17 5,948,277.94 683,449.42 70°15'49.726 N 148°31'0.32 W 12,120.52 89.14 4.48 9,062.74 -1,487.88 -5,161.17 5,948,308.27 683,452.66 70°15'50.023 N 148°31'0.20 W' 12,149.63 90.83 1.31 9,062.75 -1,458.81 -5,159.70 5,948,337.36 683,453.40 70°15'50.309 N 148°31'0.16 W' 12,180.30 90.55 6.06 9,062.38 -1,428.22 -5,157.73 5,948,367.99 683,454.60 70°15'50.610 N 148°31'0.10 W 12,210.38 90.21 9.93 9,062.18 -1,398.43 -5,153.55 5,948,397.87 683,458.04 70°15'50.903 N 148°30'59.98 W 12,240.20 90.31 14.42 9,062.04 -1,369.29 -5,147.26 5,948,427.16 683,463.59 70°15'51.190 N 148°30'59.80 W 12,280.10 90.06 19.42 9,061.92 -1,331.13 -5,135.65 5,948,465.60 683,474.24 70°15'51.565 N 148°30'59.46 W'I 12,310.34 89.63 24.60 9,062.00 -1,303.11 -5,124.32 5,948,493.89 683,484.86 70°15'51.841 N 148°30'59.13 W I 12,341.12 90.03 28.82 9,062.09 -1,275.62 -5,110.49 5,948,521.72 683,498.00 70°15'52.111 N 148°30'58.73 W'I 12,372.38 91.66 33.94 9,061.63 -1,248.94 -5,094.22 5,948,548.79 683,513.60 70°15'52.374 N 148°30'58.26 W I 12,399.90 91.41 38.54 9,060.89 -1,226.76 -5,077.96 5,948,571.37 683,529.29 70°15'52.592 N 148°30'57.78 W 12,431.91 90.58 43.33 9,060.33 -1,202.59 -5,057.00 5,948,596.06 683,549.64 70°15'52.830 N 148°30'57.17 W 12,465.82 88.49 48.47 9,060.61 -1,179.00 -5,032.66 5,948,620.25 683,573.39 70°15'53.062 N 148°30'56.47 W 1 12,500.66 89.20 53.72 9,061.31 -1,157.13 -5,005.56 5,948,642.79 683,599.92 70°15'53.277 N 148°30'55.68 W 12,529.81 88.59 57.81 9,061.87 -1,140.74 -4,981.47 5,948,659.78 683,623.59 70°15'53.439 N 148°30'54.98 W I 12,560.02 89.26 62.05 9,062.44 -1,125.61 -4,955.34 5,948,675.56 683,649.34 70°15'53.588 N 148°30'54.22 W 1 12,589.98 89.94 67.30 9,062.65 -1,112.80 -4,928.27 5,948,689.04 683,676.08 70°15'53.714 N 148°30'53.43 W 12,619.73 90.43 71.37 9,062.55 -1,102.30 -4,900.44 5,948,700.23 683,703.63 70°15'53.817 N 148°30'52.62 W 5/9/2013 9:04.46AM Page 3 COMPASS 5000.1 Build 61 /�N.kV BIWGI S Survey Report-Geographic bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-06-Slot 06 Project: Prudhoe Bay TVD Reference: 11 :06 9/24/1996 15:49 @ 64.00usft(generic drilling rig Site: PB DS 02 MD Reference: 11 :06 9/24/1996 15:49 @ 64.00usft(generic drilling rig Well: 02-06 North Reference: True Wellbore: 02-06C Survey Calculation Method: Minimum Curvature Design: 02-06C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E1-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 12,649.68 90.03 74.77 9,062.43 -1,093.58 -4,871.79 5,948,709.67 683,732.05 70°15'53.903 N 148°30'51.79 W 12,679.82 90.61 70.23 9,062.27 -1,084.52 -4,843.05 5,948,719.44 683,760.55 70°15'53.993 N 148°30'50.95 W 12,710.13 90.40 67.87 9,062.00 -1,073.68 -4,814.75 5,948,730.99 683,788.57 70°15'54.099 N 148°30'50.13 W 12,739.80 89.05 63.91 9,062.14 -1,061.57 -4,787.67 5,948,743.78 683,815.34 70°15'54.219 N 148°30'49.34 W 12,769.88 89.08 59.32 9,062.63 -1,047.27 -4,761.22 5,948,758.73 683,841.42 70°15'54.359 N 148°30'48.57 W 12,799.62 89.39 54.99 9,063.03 -1,031.15 -4,736.24 5,948,775.47 683,865.98 70°15'54.518 N 148°30'47.84 W 12,831.96 88.37 51.83 9,063.66 -1,011.88 -4,710.29 5,948,795.39 683,891.45 70°15'54.708 N 148°30'47.09 W 12,859.90 89.66 46.31 9,064.14 -993.58 -4,689.19 5,948,814.20 683,912.08 70°15'54.888 N 148°30'46.47 W 12,889.94 90.52 42.11 9,064.10 -972.06 -4,668.25 5,948,836.25 683,932.48 70°15 55.100 N 148°30'45.86 W 12,919.98 90.00 37.74 9,063.96 -949.02 -4,648.97 5,948,859.75 683,951.17 70°15'55.326 N 148°30'45.30 W 12,950.06 90.67 33.71 9,063.78 -924.61 -4,631.41 5,948,884.60 683,968.11 70°15'55.567 N 148°30'44.79 W 12,980.43 91.01 29.48 9,063.34 -898.75 -4,615.51 5,948,910.85 683,983.36 70°15'55.821 N 148°30'44.33 W 13,026.12 89.29 22.54 9,063.22 -857.71 -4,595.48 5,948,952.37 684,002.35 70°15'56.225 N 148°30'43.75 W 13,052.18 91.13 17.96 9,063.12 -833.27 -4,586.47 5,948,977.03 684,010.75 70°15'56.465 N 148°30'43.49 W 13,089.77 90.09 10.60 9,062.72 -796.87 -4,577.20 5,949,013.65 684,019.10 70°15'56.823 N 148°30'43.22 W 13,120.57 89.42 3.75 9,062.85 -766.33 -4,573.36 5,949,044.27 684,022.18 70°15'57.124 N 148°30'43.11 W 13,149.98 90.28 357.52 9,062.93 -736.94 -4,573.03 5,949,073.66 684,021.77 70°15'57.413 N 148°30'43.10 W 13,180.52 90.18 351.46 9,062.81 -706.55 -4,575.96 5,949,103.96 684,018.07 70°15'57.712 N 148°30'43.18 W 13,209.50 91.04 346.95 9,062.50 -678.10 -4,581.39 5,949,132.27 684,011.94 70°15'57.991 N 148°30'43.34 W 13,240.10 90.12 341.65 9,062.19 -648.65 -4,589.67 5,949,161.50 684,002.93 70°15'58.281 N 148°30'43.58 W 13,270.65 90.31 336.22 9,062.07 -620.15 -4,600.64 5,949,189.71 683,991.24 70°15'58.561 N 148°30'43.90 W 13,302.64 90.61 340.01 9,061.82 -590.47 -4,612.56 5,949,219.08 683,978.58 70°15'58.853 N 148°30'44.25 W 13,330.10 89.48 344.16 9,061.80 -564.35 -4,621.01 5,949,244.98 683,969.48 70°15'59.110 N 148°30'44.50 W 13,360.12 88.80 347.96 9,062.25 -535.22 -4,628.24 5,949,273.92 683,961.53 70°15'59.396 N 148°30'44.71 W 13,390.64 89.79 354.29 9,062.62 -505.09 -4,632.94 5,949,303.92 683,956.07 70°15'59.693 N 148°30'44.85 W 13,420.20 93.47 357.80 9,061.78 -475.62 -4,634.98 5,949,333.33 683,953.29 70°15'59.982 N 148°30'44.91 W 13,449.91 91.14 2.01 9,060.59 -445.94 -4,635.03 5,949,362.99 683,952.50 70°16'0.274 N 148°30'44.91 W 13,482.58 91.84 9.56 9,059.74 -413.47 -4,631.74 5,949,395.53 683,954.97 70°16'0.594 N 148°30'44.81 W 13,512.24 90.15 14.19 9,059.22 -384.46 -4,625.64 5,949,424.69 683,960.35 70°16'0.879 N 148°30'44.64 W 13,527.85 89.82 17.40 9,059.22 -369.44 -4,621.39 5,949,439.81 683,964.22 70°16'1.027 N 148°30'44.51 W 13,574.00 89.82 17.40 9,059.37 -325.41 -4,607.59 5,949,484.17 683,976.91 70°16'1.460 N 148°30'44.11 W TD-23/8" 5/9/2013 9:04.46AM Page 4 COMPASS 5000.1 Build 61 RECEIVED MAY 16 2013 Letter of Transmittal BAKER Date: HUGHES May 10, 2013 To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage,Alaska 99501 Anchorage, Alaska 99515 Bill Michaelson Please find enclosed the directional survey data for the following well(s): K-06CPB 1, K-06C J-17D J-09BPB 1, J-09B 02-06C 06-08BPB 1, 06-08B E-25APB 1, E-25A G-14CPB1, G-14C Enclosed for each well(s): 2 hardcopy prints of directional survey reports 1 compact disk containing electronic survey files Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. RECEIVED BY: , State of Alaska AOGCC DATE: Pm z(304-70 Regg;James B (DOA) From: Sarber, Greg J [SarberJG @BP.com] Sent: Sunday, April 28, 2013 11:25 AM 1e?1,7 4 I 2-1 It 3 To: DOA AOGCC Prudhoe Bay Cc: Daniel, Ryan; Kilfoyle, Jeffery A; McMullen, John C; Rossberg, R Steven; Burnett, Richard D Subject: BOP Usage report for Nordic 2 on well DS 2-06C Attachments: DS2-06C BOP Useage Report.doc See the attached report for more details. There was a false indication of flow from a well due to contaminated mud expanding with temperature. The BOP's were closed to confirm if there was pressure on the well. (None observed) Greg Sarber Operations Superintendent RWO/CTD +1 (907)659-5329(Office-slope) +1 (907)242-8000(Cell Phone) Harmony 2157 Alternate: Dave Newlon 1 Blow Out Preventer Equipment ( BOPE ) Usage Report to the AOGCC The purpose of this document is to ensure timely reporting to the AOGCC of any BOPE use to prevent the flow of fluids from a well. c _ Field Superintendent Name: Wellsite Leader Name: Greg Sarber Mark Igtanloc Contact Number: 907-659-5329 Contact Number: 907-659-4433 Traction Number: IR-4409982 Well Location & Name: DS2 Well 06C Permit To Drill (PTD) Number: 213047 Date and Time of Incident: 11:40, 4-27-2013 Original Scope of Work: Flow checking the well for flow prior to POOH after setting a Whipstock and swapping the well from brine to mud. The well has 1 deep set plug that was tested to 2500psi and another with the whipstock packer once it was set. All perforations were isolated from the wellbore at this time with passing MIT tests. Operational Description Leading up to Well Control Event: While flow checking the well to POOH, flow was observed at the shaker. 2 bottoms up circulations were performed with no gas or change in density of the fluid. It was later found that we had contaminated mud. The mud exhibited non-typical behavior, as it would expand with a change in temperature, which would cause a false indication that the well was flowing. This mud property was confirmed in the rig mud lab prior to the BHA being tripped out of the hole. BOPE Used and Reason: Super choke was closed to monitor well for pressure. Is a BOPE Test Required after use: No, no pressure was seen on any gauges or influx of well bore fluids 24 hour notice required to NS AOGCC Inspectors prior to testing BOPE components. Plan Forward: Displaced contaminated mud out of the well. Swapped the well to KCL, the well was flow checked With no flow observed, and the BHA was tripped out of the hole with no further issues. Additional Comments: Email to AOGCC North Slope Inspectors within 24 hours of the incident: doa.ao•cc.•rudhoe.ba • alaska.•ov Email CC List Well Integrity Team Leader Ryan Daniel HSE Advisor Jeff Kilfoyle Engineering Team Leader Ken Allen, John Egbejimba, John McMullen, Dave Reem Wells Operations Manager Steve Rossberg Wells Intervention Manager Doug Cismoski Organizational Capability Tom Sheffrey BOPE Usage Report for AOGCC August 2, 2010 HRE 1 oF 714, ��\\I%% s9 THE STATE Alaska Oil and Gas °fALA KA Conservation Commission GOVERNOR SEAN PARNELL 333 West Seventh Avenue Anchorage,Anchorage, Alaska 99501-3572 ALAS Main: 907.279.1433 Fax: 907.276.7542 John McMullen Engineering Team Leader BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 02-06C BP Exploration (Alaska), Inc. Permit No: 213-047 Surface Location: 1300' FNL, 1815' FWL, SEC. 36, T1 IN, R14E, UM Bottomhole Location: 1676' FNL, 2724' FEL, SEC. 35, T1 IN, 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, Cathy '. Foerster Chair DATED this day of April, 2013. . - ' STATE OF ALASKA ALAS )IL AND GAS CONSERVATION COMMI )N . , ' f :.),) PERMIT TO DRILL 20 AAC 25.005 .. C 1 a.Type of work: 1 b.Proposed Well Class: ®Development Oil • ❑Service-Winj ®Single Zone • 1c.Specify if well is proposed for: ❑Drill . ❑Lateral ❑Stratigraphic Test ❑Development Gas ❑Service-Supply ❑Multiple Zone ❑Coalbed Gas ❑Gas Hydrates O Redrill ❑Reentry ❑Exploratory ❑Service-WAG ❑Service-Disp ❑Geothermal ❑Shale Gas 2.Operator Name: 5.Bond ®Blanket ❑Single Well 11.Well Name and Number: BP Exploration (Alaska) Inc. Bond No 6194193 PBU 02-06C 3. Address 6.Proposed Depth: 12.Field/Pool(s) P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 13458' . TVD 8969'ss Prudhoe Bay/Prudhoe Bay . 4a.Location of Well(Governmental Section): 7.Property Designation(Lease Number): Surface: ADL 028308 ' 1300'FNL, 1815'FWL, Sec.36,T11N, R14E, UM. Top of Productive Horizon: 8.Land Use Permit: 13.Approximate Spud Date: 3531' FNL,3213' FEL, Sec.35,T11N, R14E, UM May 5,2013 Total Depth 9.Acres in Property: 14.Distance to Nearest Property: 1676' FNL,2724' FEL, Sec.35,T11N, R14E, UM 2560 27289' • 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 64' feet 15.Distance to Nearest Well Open Surface: x 688575 ' y-5949925 ` Zone- ASP4 GL Elevation above MSL: feet to Same Pool: 450' . 16.Deviated Wells: Kickoff Depth: 11080' feet • 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 95 • degrees Downhole: 3249 • Surface: 2369 • 18. Casing Program Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD ND MD f ND (including stage data) 3" 2-3/8" 4.7# L-80 STL 3458' 10000' 8040'ss 13458' 8969'ss 38 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-entry Operations) Total Depth MD(ft): Total Depth ND(ft): Plugs(measured): Effective Depth MD(ft): Effective Depth ND(ft): Junk(measured). 13081' I N N 9073' 11620, 11870' 13046' 9069' I Unknown, 12986' Casing Length Size Cement Volume MD ND Conductor/Structural 114' 30" Fondu,Circulated to Surface 114' 114' Surface 1216' 20" _1030 sx Fondu 1216' 1216' Intermediate 2711' 13-3/8" 1309 sx Fondu,485 sx Class'G' 2711' 2711' Production 11022' 9-5/8" 1990 sx Class'G', 100 sx Fondu,615 sx Class'G' 11022' 8755' Liner 6737' 7" 954 sx Class'G' 3407'-10144' 3396'-8199' Liner 2930' 3-1/2"x 3-3/16"x 2-7/8"128 sx Class'G' 10151'- 13081' 8203'-9073' Perforation Depth MD(ft): 11450'- 13000' Perforation Depth ND(ft): 9006'-9062' 20.Attachments: ❑Property Plat IS BOP Sketch ®Drilling Program ❑Time vs Depth Plot ❑Shallow Hazard Analysis ®Diverter Sketch ❑Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date 22. I hereby certify that the foregoing is true and correct: Contact Ron Phillips,564-5913 Printed Name John; Air!ley / Title Engineering Team Leader t� mil Ron.Phillips @bp.com Signature ', ,. /./ Phone 5644711 Date l 3 /3 Commission Use Only Permit To Dri' , / API Number: Permit Ap r val tel See cover letter for Number: 2/3 O`1'7 50-029-20086-03-00 \��\') 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 El �/ contained shales: Other: G frSf Ld w Samples Req'd: ❑Yes Lb No Mud Log Req'd: ❑Yes B.No 7 HZS Measures: Er Yes Ofilo Directional Survey Req'd: I2/Yes ❑No Spacing exception req'd: ❑Yes B No inclination-only svy Req'd: ❑Yes 'No D APPROVED BY 6 APPROVED BY .)(144.4....4-L.---COMMISSIONER THE COMMISSION Date 4--6--1 3 Form 1001 RtG c2 A this permit is valid for 24 months from ante of approval(20 AAC 25.005(g)) Submit Form nacr�,ecr�usDuplicate'��1 �'� To: Alaska Oil & Gas Conservation Commission From: Ron Phillips tJp CTD Engineer Date: April 1, 2013 Re: 02-06C Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack from well 02-06B with the SLB/Nordic 1 Coiled Tubing Drilling rig, targeting Zone 1B/2A. Required Permit? Rig Work (scheduled to begin May 5th, 2013) 10-403 PTD 1. MIRU and test BOPE 250 psi low and 3,500 psi high. No No _ 3. Set 3-3/16" monobore whipstock at 11,080' MD. No No 4. Mill 2.74" window at 9,078' and 10' of rathole. No _ Yes _ 5. Drill Build: 3.00" 830' OH, (18 deg DLS planned). No Yes 7. Drill lateral: 3.00" OH, 1548' (12 deg DLS planned). No Yes 8. Run 2-3/8" liner leaving TOL at 10,000' MD. No Yes 9. Pump primary cement job: 7.9 bbls, 15.8 ppg, TOC at 11,300'. No Yes 10. Perform liner cleanout and GR/CCL/MCNL log. No Yes 11. Perform injectivity test on liner lap. No Yes 12. Perforate liner based on log interpretation (-800'). No Yes 13. Freeze protect well to 2,500' MD. No Yes 14. Set BPV and RDMO. No Yes Cement top left outside window for future sidetrack option. Post-Rig Work: 1. Re-install wellhouse, flowline and pull BPV. 2. Set G LV's 3. Set liner top packer with slickline. 4. ASRC flowback/well test. Approved alternate plug placement per 20 AAC 25.112(i) Mud Program: • Milling/drilling: 9.5 ppg PowerVis for milling window and drilling (1098 psi over-balance). Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • 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 Size: • 3.00" From 11,080' MD to 13,458 MD Liner Program: • 2-3/8", 4.7 lb/ft, L-80, STL Solid liner from 10,000' MD— 13,458' MD. • A minimum of 7.9 bbls of 15.8 ppg cement will be used for liner cementing.(TOC 11,300 MD) • The primary barrier for this operation: a minimum EMW of 9.5 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 3,500 psi. • The annular preventer will be tested to 250 psi and 3,500 psi. Directional • See attached directional plan. Maximum planned hole angle is 95°, inclination at kick off point is • 34.0°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property—27,289'. • Distance to nearest well within pool—450'. Logging • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. . • Cased hole GR/CCL logs will be run. Perforating: • 1.56", 6 spf, perf guns, 1" CSH work string, & 2-1/16" CSH • The primary barrier for this operation: a minimum EMW of 9.5 ppg. • A X-over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti-Collision Failures • 02-25A center to center: 410ft. Producer—Will be SI • 02-26B center to center: 504ft. Producer—LTSI - Not Operable Hazards • DS-2 is not a H2S pad. • Most recent H2S level on 02-06B is 14 ppm recorded on 2/14/2012. • The lost circulation risk in is considered to be low. Reservoir Pressure • The reservoir pressure is expected to be 3,249 psi at 8,800' TVDSS. (7.1 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft)to surface is 2,369 psi. • An EMW of 9.5 ppg for this well will provide 1098 psi over-balance to the reservoir. Ron Phillips CC: Well File CTD Engineer Joe Lastufka 907-564-5913 1. TREE= 4-1/16"CNV ACTUATOR= BAKE O -O IOTES: " HROM E TBG"" WELL ANGLE 70°@ 1138CHROME RNtTEAL KB.ELEV= 64' 111 111 .' 111■ BF.H-EV= KOP= 11018' '1',�`• i 1 141 1757' --I9-5/8"FES C MEE3�TTE R 1 Max Angle= 94°@ 12134' 1770' H ISO-ZONE EX1U2NAL CSG A(R,D=8.71" ��� c Datum MD= 11156' � E 1795' H 9 5/8"CSG PATCH,47#L-80,ID=8.681" Datum TVD= 880(Y SS 2025' —44-1/2"X NIP,D=3.813" GAS LFT MANDRELS 20"CSG,94#,H-40/133#,K-55, H 1216' ST MD TVD DEV TYFE VLV LATCH FORT DATE ID=19.124'/18.78" 4 3649 3625 21 KBG-2 'DOME BK MA 10/12/09 13-3/8"CSG,72#,N-80,D=12.347"H 2711' r 1 e 3 6536 5793 52 KBG-2 SO SBK-2C MA 10/12/09 ►4 ,/ 2 8669 7211 45 KBG-2 DMY SBK-2C NA 10/04/09 9 5/8"x 7"BKR C2 ZXP LW w/11.62 --1 3407' 1 1 1 9794 7970 50 KBG-2 DMY SBK-2C MA 10/04/09 TE BK SLV&FLEX LOCK HGR,D=6.29" FI 9872' I-14-1/2"X MP D=3.813"Minimum ID = 2.440" @ 12267' ►_. .� 9903' --{7"x 4 1/7 BKR S3 A R,D=3875"1 3-3/16" X 2-7/8" XO ► I 9937' 1--14-1/2"FES X MP, D=3.813"4 1/2"TBG,12.6#,13CR-80 VAM TOP, 1 10040' ►` 10008' —(4 112"XN M,D=3.725" 0152 bpf,.D=3.958" 0 t4 10040' 1-14 1/2"WLEG,D=3.958" 11 10086' .-17-x 4 1/7 XO,D=3.958" 7"LNR,26#,L-80,BTC-M,.0383 bpf,D=6.276" —I 10086' ' 1012T I-14-1/2"x 5-1/7 XO,D=1958' Pilli 5-1/7113G STUB(09/22/09) I 10134' II 10144' H 9 5/8"x 5 1/2"UJQUE OVERSHOT w/SEALS, I ,� ►":: 10151' H5-1/2"BKR F A P E R M ID=3 .625' EST.Lt12 TOC(??/??/??) lL kill. 10155' H BKR C21 ACK SLV,D=4.0",1 ';i I 10163' H3.781"BKR DELOY KENT SLV,D=3.0" N 1 ∎1 ■ 10182' —13-1/2"FESXtF.D=2813" N ■■ 10233' H5-1/2"BKR SLIDING SLV,D=4.223" I ' ,'� I 90290' I—{5-1/2"BKRSBRASSY,D=3.90" CmYd 5-1/2"TBG,17#,L-80,.0232 bpf,D=4.892" --I 10358' i R,` ( 10346' H9-5/8"X 5-1/2"BKR SAB PKR Behind 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" 10482' R�, [ 10358*—1—V/2"/2"X 4-1/2"XO,D=3.958"1 CT LNR ►••• ■►••'i ►•�•�•4 ►111111 10419' ---I4-1/2"BKR R MP,MILLED ID=3.80" 111 10436' H ELAN)TT LOGGED 11/07/86 ►•.•.•4 ►1.1.11 ►114 ►•A1 ••• 10908' 131/2"HESXN NP,D=2.81" ••• ••• ■••■11 •••1 /•••••• ►•1•1•■ w/NOGG,D=2.75" 3-1/2"LNR,8.81#,L-80,.0087 bpf,D=2.990" 10941' ������� ►�����' �1�W∎ ��1�I 10949' —13-1/2'X 3-3/16"XO,D=2.80" I ►1•1•1•1 ►1111111 •••1 ►••• ►••• •••• 1111 ►11♦ CEMENT RAMP WNDOW(02-068) 11022'-11032' 9-5/8"CSG,40#,N-80,D=8.681" —I --11026 1— •••1 ►1111111 ►111 1111 •••1 ■••• ►11♦ •••1 ►1111111 •.•1•■ 11620' 33116"CBP(03/20/11) PERFORATION SUMAAR1 ►•1.1.1.11. �i ??? H FISH-BOT CEP(PUSHED TO BTM 03/20/11) ■•••••• REF LOG: Mil/CCUGR ON 06/03/04 ►1•1•1•1•1•1•1•■ -N 11870' HES CEP(05/23/10) 11111111.. ANGLE AT TOP FERF: 87°@ 11450' ►•11111111111.111• Note:Refer to Production DB for historical perf data SQE SPF INTERVAL Opn/Sgz DATE SQZ )I� 12267' —I3-3/16"X 2-7/8"XO,ID=2.440" 2" 6 11450- 11475 0 03/22/11 7 6 11550- 11575 0 03/22/11 12986' FISH:FASDRLL DEBRIS 2" 6 11725- 11750 C 05/23/10 3-3/16"L N R,6.2#,L-80 Tal, 12267 I (11/01/09) 2" 6 11775- 11800 C 05/23/10 .0076 bpf,D=2.80" 2" 6 12264-12294 C 01/06/05 PBTD 13046' 2" 6 12650-13000 C 06/04/04 wit. 2-7/8'LNR,6.16#,L-80 STL,.0058 bpf,D=2.441" —I 13081' DATE REV BY COMMBITS DATE REV BY CONSENTS PRUDHOE BAY UNIT 2/??/77 ORIGINAL COMPLETION 03/25/11 RW/PJC CEPS/PERES(03/22/11) VVaL: 02-06B 08/27/96 CTD SIDETRACK(02-06A) 03/22/13 B S E J J M D R X E D XN NP D(03/14/13) F AT No:'040850 06/04/04 JDM/KAK CTD SIDETRACK(02-06B) 04/02/13 R-VJMD CORRECTED CMT RAMP DEPTH AR No: 50-029-20086-02 10/06/09 D14 RWO SEC 36,T11N,R14E,1300'FNL&1815'FWL 05/31/10 F &-VPJC CEP/ADFERFS(05/23/10) 03/03/11 PJC DRAWING CORRECTONS BP Exploration(Alaska) TREE= 4-1/16"CIW WELLHEAD= CNV Sip Lock 02-06C CA NOTES: m 4-1/2-CHROME TBG""- >70° ACTUATOR= BAKER J. KB.REV= 64' 4 NI 1 1 11 KOP 11018' '4'1�� el 4 4 1757' H9-5/8"FES CEMENTER 0.4.. •.4 1770' H ISO-ZONE EXTERNAL CSG R<R,ID=8.71" Max Angle- 94°@ 12134' 6 : Datum PAD= 11156' 1795' -19 5/8"CSG PATCH,47#L-80,ID=8.681" Datum TVD= _ 8800'SS - 2025' -14-1/2"X NP,D=3.813" GAS LIFT MANDRELS 20"CSG,94#,1+40/133#,K-55, 1216' ST MD TVD DEN/ TYPE VLV _LATCH_PORT_ DATE ID=19.124"/18.78" 4 3649 3625 21 KBG-2 DONE BK WA 10/12/09 13-3/8"CSG,72#,N-80,13=12.347" H 2711' I� 3 6536 5793 52 KBG-2 SO SBK-2C N/A 10/12/09 �� ;1 2 8669 7211 45 KBG-2 DMY SBK-2C N/A 10/04/09 9 5/8"x 7"BKR C2 ZXP LTP w/11-62' 3407' • 11 1 9794 7970 50 KBG-2 DMY SBK-2C WA 10/04/09 TIEBK SLV&FLEX LOCK HGR,13=629" 1 11 • 9872' ,-{4-1/2"X N P,D=3.813" Minimum ID = 1.995" 10,945' I� ',4 9903' I--17'x 4 1/2"BKR S-3 PKR,D=3.875" I 2-3/8" LNR �� UiI 9937' -14-1/2"HES X NP, 13=3-813' I 'li Ci(1(9(L' ?i M0� 1 rim 10008' 14-1/2"XN NP,D=3.725" 4 1/2"TBG, 12.6#,13CR-80 VAM TOP, H 10040' ,- 10040' --H4 1/2"WLEG,D=3.958" I 0152 bpf,.D=3.958" 1 1; 10086' Hr x 4 1/2"XO,D=3.958" 7"LNR,26#,L-80,BTC-M-0383 bpf,ID=6276" -I 10086' iv, 10127' H4-1/2"x 5-1/2"XO,D=3.958" I 5-1/2"TBG STUB(09/22/09) 10134' 10144' -19 5/8"x 5 1/2"UJOtJE OVERSHOT w/SEALS, taut ir' .= 10151' H 5-1/2"BKR FA PERM PKR,13=3.625" LW EST.L TOC(??/??!7t) 10155' l' ■ 10155' JH BKR C2 TEBACK SLV,13=4.0" N 1�1 10163' H3-781"BKR DEFLOY NEM-SLV,D=3.0" 11 ►E 10182' H 3-1/2"HES X NP,ID=2.813" ,14 1• 1 ►4 9-5/8"X 5-112"BKR SAB R(R -I 10346' 11 IP ►■4 1 1'►�� 15-1/2"TBG,17#,L-80,.0232 bpf,ID=4=89-Y1-1 A 10358' �1 4-1/2"TBG,12-6#,L-80,.0152 bpf,D=3.958" H 10482' I i i 1■••••• •.•••.1 105132' -I I SGR 11••• 11.10•1 ■∎•�•�• ►�41•∎ ►•041 ►41414 3-1/2"HES XN NP,D2.75' H 10908' 000 000 w/NOGO 13=2.635"Drifted 2.70" ►•0•0•4 •►♦�♦�♦� ►000004 ►000004 ••• ••• ■••• ■••4 3-1/2"LNR,8.81#,L-80,.0087 bpf,D=2.990" H 10941' '0A0.0' AM/wow. X0000004 3-1/2X03-3/16",D=2.80" --I 10941' ( 4 •► ►•••4 41 ►4/•41.41.4 ■0•0•0•4 •►00000• ■••• •••4 9-5/8"CSG,40##,N-80,ID=8.681" -( -11026 I- 00000/4 ►0000001 000000 ►0000004 11022'-11032' -{Cement rarrp window (02-06B) 004 0♦ ►00.0..0. '•44 / ,I�:o u1s'I LT�oz-ssc;I PERFORATION SUMMARY 0 0 0 0 0. ■•••••• 0000000 . REF LOG: MCt'L/CCL/GR ON 06/03/04 ►000000000000000`. ■••••••••■ --- NIN ANGLE AT TOP PERF: 87°@ 11450' ►0000000000000000• ■■■1■41■4/4■•∎∎ Note:Refer to Production DB for historical perf data I2-3/8"LNR,4.7#,L-80 STL—I 13458" . SIZE SFF NTE RVAL Opn/Sgz DATE 2" 6 11450-11475 0 03/22/11 3-:1/16"(',HIP 1 11200' 2" 6 11550-11575 0 03/22/11 2" 6 11725-11750 C 05/23/10 2" 6 11775-11800 C 05/23/10 2" 6 12264-12294 C 01/06/05 2" 6 12650-13000 C 06/04/04 DATE REV BY COMMENTS DATE REV BY CON&EN1S P RUDHOE BAY UNIT 21??l77 ORIGINAL COMPLETION 03/25/11 RW/PJC CEPS/PERFS(03/22/11) WELL: 02-06B 08/27/96 CTD SIDETRACK(02-06A) 03/15/13 RLP Proposed sidetrack(dir plan 4) R32MT No:'2040850 06/04/04 JDM/KAK CTD SIDETRACK(02-06B) _ AR No_ 50-029-20086-02 10/06/09 D14 RWO SEC 35,T11N,R14E 4139.49'FEL&3113-14'FN_ 05/31/10 RMI-VPJC CBP/ADPERFS(05/23/10) 03/03/11 PJC DRAWING CORRECT0145 BP Exploration(Alaska) O- M 0 a CO 0 J 1 co 0 i C to H- U O N m o W ° N `°c CB � a99 c a 2 NO Z aaoo a m C°4 Q c a S Z 0 Z Ni- O j m 0 = - ° o 0 0 OD C.1 � � � � mM LO C ao N 0) a) N CO O n a_ N N- 3 C. 0 oo 0 ccoo Q O c ` o v .0 a w a 8 w�p O (o 7 Y a) U (7 > m w a)Z a) > 8-) J . 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I 22 w n 0�. � g 99 Raa �� S9999944 ����ee _ r�.Nrf rv.Ja e u$ �nwnNwNrvg'rrvw� ° o0o 44 ss ssss00000 esssgg*4++4•gsggs `y ;9i _g NN,,,,, nN°f Yn O Opm2 11{1{11114444111/11+ 4411141114114141/41144 fYn�W� z o,Tmgmgm° w tN m q < a . z _ moo gg G°nnnPmmm$o, ° fi wlwryw wwm o N PJwE .Q� 1W 2 �8 -mm_.m N ry N ry N n .9 N e4m...mnm i° :4-'----------.------- ----- // p ml O N c'Yr'dq � F &goc s PH ii!!!!!*1 15f1 3: .NI cn o nay m J m y CO r ,�r..•��,i-.;���.�.e��'1 TQ 11%71 :0,.. °N Z O o LL $3 �e 40' 000'% Q JNI c74 c, ER E NN O a. _a C7 Yi O N 401 -- t 8 N § a i i BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB DS 02 02-06 / Lat: 070°16'04.674"4 Long: 0148°28'30.001"W 02-06C Plan 4 Travelling Cylinder Report 18 March, 2013 Obp • EMI BP BAKER HUGHES Travelling Cylinder Report 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-06-Slot 06 Project: Prudhoe Bay ND Reference: 11 :06 9/24/1996 15:49 @ 64.00usft(generic drilling rig) Reference Site: PB DS 02 MD Reference: 11:06 9/24/1996 15:49 @ 64.00usft(generic drilling rig) Site Error: 0.00 usft North Reference: True Reference Well: 02-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore 02-06C Database: EDM R5K-Alaska PROD-ANCPI Reference Design: Plan 4 Offset ND Reference: Offset Datum Reference Plan 4 Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 11,078.30 to 13,458.00usft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,542.40 usft Error Surface: Elliptical Conic Survey Tool Program Date 3/18/2013 From To (usft) (usft) Survey(Wellbore) Tool Name Description 120.00 10,711.00 2:Gyrodata gyrocompassing m/(02-06) GYD-GC-MS Gyrodata gyrocompassing m/s 11,018.00 11,078.30 MWD(02-06B) MWD MWD-Standard 11,078.30 13,458.00 Plan 4(02-06C) MWD MWD-Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 1 1,216.00 1,215.99 20" 20.000 26.000 2,711.00 2,710.96 13 3/8" 13.375 17.500 13,458.00 9,032.90 2 7/8" 2.875 4.250 Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well-Wellbore-Design (usft) (usft) (usft) (usft) PB DS 02 02-02-02-02-02-02 Out of range 02-02-02-02A-02-02A Out of range 02-02-02-02APB1-02-02APB1 Out of range 02-03-02-03-02-03 Out of range 02-03-02-03A-02-03A Out of range 02-03-02-03B-02-03B Out of range 02-04-02-04-02-04 Out of range 02-04-02-04A-02-04A Out of range 02-05-02-05-02-05 Out of range 02-05-02-05A-02-05A Out of range 02-05-02-05APB1-02-05APB1 Out of range 02-06-02-06-02-06 11,097.31 11,100.00 16.21 15.19 3.05 Pass-Major Risk 02-06-02-06A-02-06A 11,097.31 11,100.00 16.21 15.14 3.14 Pass-Major Risk 02-06-02-06B-02-06B 11,099.97 11,100.00 0.83 0.60 0.25 Pass-Major Risk 02-07-02-07-02-07 Out of range 02-07-02-07A-02-07A Out of range 02-07-02-07APB1-02-07APB1 Out of range 02-07-02-07APB2-02-07APB2 Out of range 02-08-02-08-02-08 Out of range 02-08-02-08A-02-08A Out of range 02-08-02-08APB1-02-08APB1 Out of range 02-08-02-08B-02-08B Out of range 02 09 02 09 02 09 Out of range CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 3/18/2013 4:39:32PM Page 2 COMPASS 5000.1 Build 61 BP BAKER HUGHES Travelling Cylinder Report 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-06-Slot 06 Project: Prudhoe Bay TVD Reference: 11 :06 9/24/1996 15:49©64.00usft(generic drilling rig) Reference Site: PB DS 02 MD Reference: 11:06 9/24/1996 15:49 @ 64.O0usft(generic drilling rig) Site Error: 0.00 usft North Reference: True Reference Well: 02-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore 02-06C Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 4 Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well-Wellbore-Design (usft) (usft) (usft) (usft) PB DS 02 02-09-02-09A-02-09A Out of range 02-09-02-09APB1-02-09APB1 Out of range 02-09-02-09APB2-02-09APB2 Out of range 02-09-02-09B-02-09B Out of range 02-09-02-09BPB1-02-09BPB1 Out of range 02-09-02-09C-02-09C Out of range 02-10-02-10-02-10 Out of range 02-10-02-10A-02-10A Out of range 02-10-02-10APB1-02-10APB1 Out of range 02-10-02-10B-02-10B Out of range 02-11-02-11-02-11 Out of range 02-11-02-11A-02-11A Out of range 02-12-02-12-02-12 Out of range 02-12-02-12A-02-12A Out of range 02-12-02-12APB1-02-12APB1 Out of range 02-12-02-12B-02-12B Out of range 02-12-02-12C-02-12C Out of range 02-12-02-12D-02-12D Out of range 02-14-02-14-02-14 13,450.00 9,775.00 1,353.80 149.33 1,215.35 Pass-Major Risk 02-14-02-14A-02-14A 13,458.00 9,499.93 1,309.59 149.25 1,179.21 Pass-Major Risk 02-19-02-19-02-19 Out of range 02-20-02-20-02-20 Out of range 02-21-02-21-02-21 Out of range 02-21-02-21A-02-21A Out of range 02-21-02-21 B-02-21 B Out of range 02-22-02-22-02-22 Out of range 02-22-02-22A-02-22A Out of range 02-22-02-22B-02-22B Out of range 02-23-02-23-02-23 Out of range 02-23-02-23A-02-23A 13,286.45 10,337.00 1,408.51 182.34 1,244.54 Pass-Major Risk 02-23-02-23PB1-02-23PB1 Out of range 02-24-02-24-02-24 Out of range 02-24-02-24A-02-24A Out of range 02-25-02-25-02-25 12,233.24 9,816.00 891.06 402.01 502.64 Pass-Major Risk 02-25-02-25A-02-25A 12,740.24 10,050.00 410.26 479.49 -65.24 FAIL-Major Risk 02-26-02-26-02-26 Out of range 02-26-02-26A-02-26A Out of range 02-26-02-26APB1-02-26APB1 12,450.00 12,036.00 1,453.03 713.65 739.82 Pass-Major Risk 02-26-02-26APB2-02-26APB2 12,450.00 12,260.00 1,225.28 714.88 511.26 Pass-Major Risk 02-26-02-26B-02-26B 12,600.00 12,707.00 504.49 783.98 -265.71 FAIL-Major Risk 02-26-02-26C-02-26C Out of range 02-29-02-29-02-29 Out of range 02-29A-02-29A-02-29A Out of range 02-29A-02-29B-02-29B Out of range 02-29A-02-29C-02-29C Out of range 02-29A-02-29CPB1-02-29CPB1 Out of range 02-34-02-34-02-34 Out of range 02-34-02-34A-02-34A Out of range 02-34-02-34APB1-02-34APB1 Out of range 02-34-02-34APB2-02-34APB2 Out of range 02-34-02-34B-02-34B Out of range CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 3/18/2013 4:39:32PM Page 3 COMPASS 5000.1 Build 61 atll BP sy44} BAKER HUGHES Travelling Cylinder Report ,. LNTEQ 040. Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-06-Slot 06 Project: Prudhoe Bay TVD Reference: 11:06 9/24/1996 15:49 @ 64.00usft(generic drilling rig) Reference Site: PB DS 02 MD Reference: 11 :06 9/24/1996 15:49 @ 64.00usft(generic drilling rig) Site Error: 0.00 usft North Reference: True Reference Well: 02-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore 02-06C Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 4 Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well-Wellbore-Design (usft) (usft) (usft) (usft) PB DS 02 02-40-02-40-02-40 11,087.12 11,200.00 1,181.72 219.60 967.20 Pass-Major Risk 02-40-02-4OPB1-02-40PB1 Out of range PBDS07 07-34-07-34A-07-34A Out of range Offset Design PB DS 02- 02-06-02-06-02-06 Offset Site Error: 0.00 usft Survey Program: 120-GYD-GC-MS Rule Assigned:Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface+ Offset Wellbore Centre Casing- Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation Nan) (usft) (usft) (usft) (usft) (usft) F) (usft) (usft) (in) (usft) (usft) (ustt) 11.097.31 8,813.77 11,100.00 8,805.07 1.02 2.22 -86.51 -2.185.72 -4,944.79 3.562 1621 15.19 3.05 Pass-Major Risk,CC,ES,SF 11,122.67 8,834.54 11,125.00 8,821.36 1.03 2.35 -87.21 -2,187.92 -4,963.63 3.562 22.40 16.29 9.61 Pass-Major Risk 11,148.79 8,855.07 11,150.00 8,837.85 1.05 2.49 -89.30 -2,189.95 -4,982.30 3.562 26.86 17.53 14.56 Pass-Major Risk 11,175.23 8,874.82 11,175.00 8,854.56 1.08 2.62 -92.81 -2,191.81 5,000.81 3.562 29.65 18.86 17.74 Pass-Major Risk 11,201.60 8,893.35 11,200.00 8,871.46 1.10 2.75 -98.09 -2,193.48 5,019.15 3.562 31.04 20.19 19.07 Pass-Major Risk 11,227.53 8,910.30 11,225.00 8,888.57 1.14 2.88 -105.70 -2,194.97 5,037.32 3.562 31.46 21.51 18.45 Pass-Major Risk 11,252.66 8,925.43 11,250.00 8,905.86 1.17 3.02 -116.14 -2,196.29 -5,055.32 3.562 31.65 22.72 16.34 Pass-Major Risk 11,276.74 8,938.64 11,275.00 8,923.21 1.21 3.15 -129.18 -2,197.53 5,073.29 3.562 32.88 23.92 14.25 Pass-Major Risk 11,299.56 8,949.92 11,300.00 8,940.52 1.25 328 -143.15 -2,198.76 -5,091.28 3.562 36.27 25.01 14.20 Pass-Major Risk 11,321.03 8,959.38 11,325.00 8,957.79 1.29 3.41 -155.75 -2,199.98 -5,109.31 3.562 42.38 26.00 17.57 Pass-Major Risk 11,341.09 8,967.18 11,350.00 8,975.03 1.34 3.54 -165.77 -2,201.18 -5,127.38 3.562 51.11 26.90 24.50 Pass-Major Risk 11,359.74 8,973.49 11,375.00 8,992.24 1.38 3.67 -173.18 -2,202.36 5,145.47 3.562 62.10 27.71 34.40 Pass-Major Risk 11,375.00 8,978.00 11,400.00 9,009.41 1.41 3.80 -178.19 -2,203.53 5,163.61 3.562 74.96 28.40 46.65 Pass-Major Risk 11,392.76 8,983.07 11,425.00 9,026.55 1.46 3.93 179.98 -2,204.68 5,181.77 3.562 89.27 29.07 60.53 Pass-Major Risk 11,407.85 8,987.35 11,450.00 9,043.65 1.49 4.06 179.27 -2,205.82 -5,199.97 3.562 104.75 29.62 75.69 Pass-Major Risk 11,425.00 8,992.17 11,475.00 9,060.72 1.53 4.19 179.78 -2,206.94 -5,218.20 3.562 121.15 30.11 91.82 Pass-Major Risk 11,435.61 8,995.12 11,500.00 9,077.76 1.56 4.32 -179.94 -2,208.04 -5,236.47 3.562 138.20 30.47 108.67 Pass-Major Risk 11,450.00 8,999.08 11,525.00 9,094.75 1.60 4.45 -178.74 -2,209.13 -5,254.77 3.562 155.92 30.79 126.21 Pass-Major Risk 11,460.27 9,001.88 11,550.00 9,111.72 1.62 4.58 -177.79 -2,21021 -5,273.10 3.562 174.17 31.05 144.31 Pass-Major Risk 11,475.00 9,005.83 11,575.00 9,128.85 1.65 4.71 -176.04 -2,211.27 -5,291.46 3.562 192.96 31.22 163.03 Pass-Major Risk 11,482.06 9,007.69 11,600.00 9,145.54 1.67 4.84 -175.17 -2,212.31 -5,309.86 3962 212.10 31.39 182.06 Pass-Major Risk 11,491.99 9,010.29 11,625.00 9,162.40 1.69 4.97 -173.82 -2,213.34 -5,328.29 3.562 231.68 31.50 201.62 Pass-Major Risk 11,500.00 9,012.35 11,650.00 9,17922 1.71 5.10 -172.65 -2,214.36 -5,346.76 3.562 251.62 31.66 221.57 Pass-Major Risk 11,510.07 9,014.91 11,675.00 9,196.01 1.73 5.24 -171.14 -2,215.36 -5,365.26 3.562 271.88 31.78 242.08 Pass-Major Risk 11,518.31 9,016.97 11,700.00 9,212.76 1.75 5.37 -169.85 -2,216.34 -5,383.79 3.562 292.44 31.89 262.35 Pass-Major Risk 11,525.00 9,018.63 11,705.00 9,216.11 1.76 5.39 -168.90 -2,216.53 -5,387.50 3.562 296.67 31.84 266.29 Pess-Major Risk CC-Min centre to center distance or covergent point.SF-min separation factor,ES-min ellipse separation 3/18/2013 4:39:32PM Page 4 COMPASS 5000.1 Build 61 • 11 kriffirn • d woo Y O El Ci n P.4 II 0.4 I .... 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N o I I "11 111 2 o IIK o n AIL m o ° a u .f m o 1 m U N j I Gl J V(7 G C V V a' . 3 O Lc v m° A Q U n LB c Z "y oil III 0 I I I I -O E a y x TRANSMITTAL LETTER CHECKLIST WELL NAME t'l o Z- — 06,C6 PTD# 7, 3 047 Development Service Exploratory Stratigraphic Test Non- onventional Well FIELD: 17 /'4.6:1-/1--.6 17 /'4.6:1-/1--.6 '�. � POOL: P7.--e_c-4_Ct`-' e/, 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 (If last two digits in Permit No ,API No 50- - - API number are between 60-69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name (__ PH) and API number (50- - - ) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to 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. Rev:9/09/2011 J N N 0. , a) o O N _a — N C Q a) .0 , C U) , O >, , CO N Oa O) o C a 11/ 11/w U) m to rn , w rn m • 0 0 0 3 0 I E O = c (0 M N -0 0 0) O) = a) o O C 8 '3 7- a O 'o - a > n m a a o -p a) 0. • a) w � 2 3 (p 3 o m >r .5 0 o ° )- N > 0 rn p m CO p w N N C LO p c CO 7 U D o 0 0 CO > 'N m o D o a 3 co co a) 0 z O o o a) < 0 E a C w .y a U)N co - _0 O M E N 0) 2 Q O - 0 � a) Lo O m U) m w L a) N M CU O C (0 > 'E O N C N O O no a) c N in ,.- a) O E 7 _� CO U) m Q O co N a) O a 'O a) N t N `) .9 a) a co a > N . 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