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214-029
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Development Exploratory Service 5 Permit to Drill Number:214-029 6.50-029-20450-02-00 PRUDHOE BAY, PRUDHOE OIL Hilcorp North Slope, LLC 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 11270 10565 9040 8159, 8354 None 10565 7679, 7862 Casing: Length: Size: MD: TVD: Burst: Collapse: Conductor 80 20" x 30" 28 - 108 28 - 108 Surface 2658 13-3/8" 27 - 2685 27 - 2685 4930 2670 Intermediate 8870 9-5/8" 25 - 8895 25 - 8370 6870 4760 Liner 521 7" 8408 - 8929 7913 - 8402 8160 7020 Liner 779 3-1/4" 8231 - 9010 7746 - 8476 Perforation Depth: Measured depth: 9910 - 11220 feet True vertical depth:9032 - 9041 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13cr80, L80 23 - 7772, 7838 - 7936 8159 7679Packers and SSSV (type, measured and true vertical depth) 4-1/2" Baker S3 Packer Liner 3064 2-3/8" 8202 - 11266 7719 - 9040 11200 11780 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 69914008192 019331 1250 18408 1418 755 Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Noel Nocas Noel.Nocas@hilcorp.com Authorized Name:Stan Golis Authorized Title: Authorized Signature with Date:Contact Phone:907.564.5278 Treatment descriptions including volumes used and final pressure: 13. Sr. Area Operations Manager Operations Performed1. Abandon Plug Perforations Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP SPLUG 16. Well Status after work:Oil 5 Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured9040 Sundry Number or N/A if C.O. Exempt: N/A 4-1/2" Guiberson Packer 8354 7862 Junk Packer Printed and Electronic Fracture Stimulation Data 5 Operations shutdown Change Approved Program N/A Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend 5Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7.Property Designation (Lease Number):ADL 0028285 PBU D-14B 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations 23 - 8258, 8328 - 8432 By Samantha Carlisle at 1:57 pm, Sep 09, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.09.09 12:54:35 -08'00' Stan Golis (880) DSR-9/9/21 RBDMS HEW 9/10/2021 SFD 9/13/2021MGR14OCT2021 ACTIVITY DATE SUMMARY 8/23/2021 ***WELL S/I ON ARRIVAL, DSO NOTIFIED*** SWAP TO 5/16" CABLE TO ALLOW MORE PULL ON BOTTOM PER JOB MODEL. TRUCK WILL NOT GO INTO REGEN, TAKE TO SHOP. ***CONTINUE JOB ON 8/24/21 WSR*** 8/24/2021 ...CONT FROM 23-AUG-2021...(adperf) PERFORATE 10003.8'-10030' W/ 1.56" HSC, 6 SPF, 60 DEGREE PHASING LOADED W/ PERFECTA CHARGES. CCL TO TOP SHOT OFFSET: 12.7'. CCL STOP DEPTH: 9991.1'. CORRELATED TO BP PDCL DATED 26-SEPT-2014. RATE OF 1.5 BPM REQUIRED TO PUMP DOWN. ...CONT ON 25-AUG-2021... 8/24/2021 T/I/O= 80/60/70 LRS Unit #72 Assist E-Line (PERFORATING) Attempted to displace crude from the tubing w/ 1 BBL of 60/40 spear followed by 49 BBL's of 1% KCl w/ safe lube. Pumped E-line down deviation w/ 68 BBL's of 1% KCl w/ safe lube for a total of 117 BBL's 1% KCl. Capped the tubing w/ 15 BBL's of diesel per WSS. E-line in control of well upon departure. FWHP's= 80/70/80 8/25/2021 T/I/O=0/0/50 Assist E-Line (PERFORATING) Pump 17 bbls diesel down tbg to freeze protect FWHPs=0/0/50 8/25/2021 ...CONT FROM 24-AUG-2021 WSR... CRANE REGEN ISSUES, UNABLE TO RIG UP. UNABLE TO GET CRANE FIXED IN TIMELY MANNER. RELEASED FROM JOB TO PERFORM ENDICOTT WORK. ***WELL LEFT S/I SECURE AND TURNED OVER TO DSO*** 8/27/2021 T/I/O=0/20/70 Assist E-Line ( Perforating ) Pump 81 total bbls 1% kcl / Safelube down tbg to assist EL down hole as needed. Pumped 38 bbls diesel for freeze protect & add'l 14 bbls diesel to assist EL down hole with plug FWHPs=700/25/90 8/27/2021 ***WELL S/I ON ARRIVAL, DSO NOTIFIED. JOB CONT FROM 25-AUG- 2021***(adperf/plug) PERFORATE 9910'-10003.8' USING 1.56", 6 SPF, 60 DEGREE PHASING HSC LOADED W/ PERFECTA CHARGES. UNABLE TO PUMP PLUG DOWN, DECISION MADE TO POP WELL, ALLOW PERFS TO CLEAN UP AND TRY AT A LATER DATE. ***JOB COMPLETE, WELL SECURE AND TURNED OVER TO DSO*** Daily Report of Well Operations PBU D-14B PPS �- AS PT -b 7-140z90 Regg, James B (CED) From: Fencil, Kollin S <kollin.fencil@bp.com> �(� Ili, -I Sent: Thursday, June 27, 2019 4:55 PM l To: Regg, James B (CED) Cc: AK, OPS GPB AOM; AK, OPS FF Well Ops Comp Rep Subject: D -14B unapproved delay in testing Jim, Yesterday our Well Ops Compliance Rep. discovered that Well D -14B has been put online for more than 5 days without an AOGCC performance test. Initial indications are that human error and SVS tool unavailability were the primary causes of the failure. The summary of testing and work items for D -14B are provided below: • D -14B Permit To Drill # 2140290 J • 6/10/19 Well Ops Compliance Rep sent IT a notice that SVS Tool was not updating properly and requested corrective actions. • 6/11/19 received reply from IT they were addressing issue and would update us as soon as it was fixed. • 6/11/19 Well Ops Compliance Rep left Slope for days off. • 6/11/19 — 6/18/19 Position being monitored by Well Optimization Engineers since Well Ops Compliance Rep was on vacation for the week. • 6/18/19 Well D-14 was brought on production early morning. • 6/18/19 Well Ops Compliance Rep returns to Slope late afternoon. Sends request on SVS Tool correctior status to IT group. • 6/18/19 IT replies to Well Ops Compliance Rep's request for SVS Tool corrective actions since it is completely dead online (no data). The database administrators are addressing the problem. • 6/19/19 Notice to all Field PTLs and Field Lead Techs that SVS Tool is still down and asking for notification on all well pops so he can track and verify if AOGCC test is needed. • 6/19/19 GC1 Field Lead Techs change out for R&R. • 6/25/19 Well Ops Compliance Reps change out for days off. SVS Tool still down. • 6/25/19 IT sends out test system for verification. • 6/26/19 SVS Tool has updated and is functional. When verifying the wells shown to be online in need of test, D -14B is showing to be overdue since it was brought online 6/18/19. The well should have been tested no later than 6/23/19 (5 days from stabilized flow). • 6/26/19 Notified GCl Field Lead Tech that D -14B is overdue for test. Test request submitted to AOGCC for testing the well on 6/27/19 am (this will be 4 days late). It appears that with the SVS Tool being broken, the changeout of personnel around the well's PoP date, and the on Operators missing the need to test the well in the TIO well status dashboard brought about the failure to test D -14B in the AOGCC allotted timeframe. This issue has been discussed with the Field Lead Tech and will be a reviewed in the Field Tech team meetings. Please let me know if you have any questions. Thanks, Kollin Kollin Fencil Area Operations Manager -Anchorage +1832 619 7390 (office) EIV ® STATE OF ALASKA 1111LASKA OIL AND GAS CONSERVATION COMMIS FEB U 9 ZQt� • REPORT OF SUNDRY WELL OPERATIONS U U 1. Operations Performed Abandon 0 Plug Perforations H Fracture Stimulate 0 Pull Tubing 0 Operations s Suspend 0 Perforate H Other Stimulate 0 Alter Casing 0 Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other:Set CIBP H 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 214-029 3. Address: P.O.Box 196612 Anchorage, Development H Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20450-02-00 7. Property Designation(Lease Number): ADL 0028285 8. Well Name and Number: PBU D-14B 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: Total Depth: measured 11270 feet Plugs measured 10565 feet true vertical 9040 feet Junk measured feet Effective Depth: measured 10565 feet Packer measured 8160/8356 feet true vertical 9039 feet Packer true vertical 7679/7864 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 28-108 28-108 Surface 25/2636 13-3/8"x13-3/8" 27-52,48-2684 27-52,48-2684 5020/5380 2260/2670 Intermediate 2174/6634 9-5/8"x9-5/8" 25-2199,2195-8 25-2199,2195-8 5750/6870 6870/4760 Production Liner 3064 2-3/8" 8202-11266 7719-9040 11200 11780 Liner 522/779 7"/3-1/4" 8407-8929/8231 7912-8402/7746 8160/8620 7020/7820 Perforation Depth: Measured depth: 10235-11220 feet s t ,SCANNED MAi .o ( True vertical depth: 9041 -9041 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"13Cr80,7"L-80 23-8259.8327-83 23-7772,7837-7875 Packers and SSSV(type,measured and 4-1/2"Bkr S-3 Pkr,7"Polar Pkr 8160/8356 7679/7864 true vertical depth) 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: 256 21683 92 800 765 Subsequent to operation: Shut-In 460 280 14.Attachments:(required per 20 AAc 25.070.25 071.a 25.2831 15.Well Class after work: Daily Report of Well Operations H Exploratory 0 Development H Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil H Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR 0 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 Authorized Name: Haffener,Jordan Contact Name: Haffener,Jordan Authorized Title: Production Engineer Contact Email: Jordan.Haffener@bp.com Authorized Signature: '�� /// —Date: 2/i/Zo/a Contact Phone: +1 9075645383 Form 10-404 Revised 04/2017 vn- 3/ / / `b "fi j�.+/iJ' RBDMS L.- FEB 6' 2018 Submit Original Only • • Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Well Operations Summary February 1, 2018 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for Setting of a Plug and Addition of Perforations for Well D-14B, PTD # 214-029. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska) , Inc. P.O. 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H co c > ❑ : F- o a = a) CO = F- 0 o 1 c) c o Lo a) ,Y,-,, c E C o 0 O 5 -6 0 : 0 0 d ccW U1‘ 00 ") . m m W H Q co co CO oo ❑ 0 c - 0 HN N N N 1 6 M N Na N N 07 V co co LO .- CO N- 0 Q TREE= • 4-1/16"CNV • W 14.HEAD= 13-3/8"FMC D_ SA NOTES: WELL ANGLE>70• 9$31'•" ACTUATOR= BAKER C 4-1/2"CHROME TBG"•MAX DOGLEG:44-5 @ 10089'••• NTIAL KB.ELE 71.52' j BF ELEV= 46.72' V' I L 21' -I 13-318"CSG PATCH(07/14/06) KOP= 3000' 20"X 30 NStJLATED - 105' ►�� *. 2103' -14-1/2"I-ESXNP ) =3.813 Max Angle= 96°@10231' i,4 Datum M3= 9595' CONDUCTOR ,7=. Datum TVD= 8800'SS _ 2613' --19-5I8"DM PACKER 9-5/8"CSG,47#,L-80 TC-H,C)=8.835" H 2194' , 2684° H FOC ,.. GAS LFT MANDRIIS 13-3/8"CSG,72#,L-80,O=12.347" H 2686' ST MD TVD DEV TYPE VLV LATCH PORT DATE " 4 3217 3212 10 MMG DOME IRK 16 09/30/14 3 5724 5482 29 WIG SO RFC 20 09/30/14 Minimum ID =1.81" (c'8217' 2 7306 6893 26 MNG DMY RK 0 07/22/06 WIPER PLUG BUSHING 1 8048 7575 21 MNG DMY FE 0 07/22/06 IN 3.00" DEPLOYMENT SLEEVE 8128° -14-1/2"I-ES X NIP,ID =3.813 NOTE: X NIPPLE NO LONGER =• 8159' -19-5/8"X 4-1/2"BKRS-3 PKR,ID=3.870" ACCESSIBLE (99/29/14) 8193' H4--1/2"HES XNr,D =3.813 8189' -BKR45KBFKR D=2.39"(9/29/14) TOP OF 2-3/8"LNR{TOC X115/14} - 8202' 8202' --I3.70"DEPLOY SLV,ID=3_00"1 Pe 8208' -3.00"DEPLOY SLV,ID=225" wi WIPER PLUG BUSHING @ 8217',ID=1.81" TOP OF 3-1/4"LNR(UNCEMENTED)FT®) 8231' i j 1 �_8218' __I- IY -2-3/8"PUP JOT,®=1.995"J 4-1/2"TBG, 12.6#,13CR-80 VAM TOP, H 8258' ' 1 __ 8231' 1-3.70"DEPLOY SLV,ID-3.00"J .0152 bpf,O=3.958" 8241' 3-1/2"X 3-3/16"XO PIN,[)=2.786" 7"TBG STIT3(05/20/06) -{ 8328' I 8258' -I4-1/2"WLEG,ID=3.958" BEHIND [7"TBG,26#,L-80, .0383 bpf,tD=6.276' _I- 8331' I IiM' 8331' 1-1GUBERSOdd PBR tD=?? CT LNR 1 , 8364' —9-5/8"X 4-1/2"GUBER POLAR PKR O=3.833" TOP OF 7"LNR -1 8408° — - - 8396° H4-1/2"OTIS X N1',0=3.813" ' 8417' -H9-5/8"X 7"BOT LNR HGR,D=7 4-1/2'TBG,12.6#,L-80,.0152 bpf,ID=3.958" -8432 8427' iH4-1/2"0'11S XN NIP,MELED TO 3.80"(05/18/97) -8432 4-1/2"TBG--27'OF TAIL TAL FELL BEHIND 9-5/8"CSG,47#,L-80 BUTT,ID=8.681" - 8895' DOWN HOLE DUR 4G 1997 RWO CT LNR 7"WI NOCK(09/02/14)wl RA TAG @ 8937' •- 8924° 7"LNR 29#,L-80 BUTT,.0371 bpf,D=6.184" - -8924 MLLOUT WINDOW(D-1413)8329'-8937' • 3-1/4"LNR 6.6#,L-80 TCV,.0079 bpf,ID=2.85" --I 9010' F'EFORADON SUMMARY REF LOG:MMS)ON 09/16/14 ANGLE AT TOP PERF:95°@ 10235' . ■ Note:Refer to Production DB for historical perf data • SIZE SPF NTB VAL Opn/Sqz SHOT SQZ j 1.56" 6 10235- 10265 0 01/14/18 [ 10406_ ]-12-3/8"RA RP JOINT] 1.56" 6 10265- 10295 0 01/14/18 - 'i 10666' WFD COP(01/12/18) 1.56" 6 10295-10325 0 01/13/18 ��-- 1.56" 6 10325- 10355 0 01/13/18 j 10896' H2-3/8"RA PLP JOIYT 1.56" 6 10630- 10750 C 12/29/16 I 1.56" 6 10950-11220 C 09/17/14 !�.�� PBTD 11228' 12-3/8"LNR,4.7#,L-80 TH511,.0039 bpf,IDP 1.995" -L. 11266' j W.:. DATE REV BY COMMENTS DATE REV BY COf* 'ITS PR)DHOE BAY UNIT 10/18/80 ORIGINAL COMPLETION 09/30/14 CJN'PJC GLV C/O WELL: D-14B 05/29/97 D16 CTD SIDETRACK(D-14A) 10/06/14 PJC ADD 3-1/4"INTEFIIEDIATE LNR PERM-No: 2140290 07/25/06 D14 RWO 11/03/14 TBI PJC FINAL ODEAR'ROVAL AR No: 50-029-20450-02 09118/1410RDMC I CTD SIDETRACK(D-14B) 01/04/17 LVJMD ADPERFS(12/29/16) SEC 23,T11 N,R13E,2569'ESL&1067'FEL 09/24/14 PJC DRLG HO CORRECTIONS 01/17/18 M /JM3 SET PLUG/ADPERFS/MILLED PLUG 09/29/14 CJNY PJC SET BKR45 KB LW BP Exploration(Alaska) BAKER PRINT DISTRIBUTION LIST 9 a 8 UGHES a GE company Please sign and return one copy of this transmittal form to: COMPANY BP Exploration Alaska Inc. BP Exploration(Alaska)Inc. DATA LOGGED RE-MN/EV Petrotechnical Data Center,LR2-1K BEN 11 id K.BENDEF WELL NAME D-14B 900 E. Benson Blvd. O 2018 Anchorage,Alaska 99508 or AKGDMINTERNAL@bp.com FIELD Prudhoe Bay Unit IAN lU to acknowledge receipt of this data. COUNTY PRUDHOE BAY CC OGLOG TYPE RPM:PNC3D BHI DISTRICT Alaska Tt r��+ --- LOG DATE January 12,2018 AUTHORIZED BY_ Paul Canizares EMAIL Paul.Canizares(@..bhge.com TODAYS DATE January 29,2018 Revision STATUS Final Replacement: No Details: Rev. Requested by: COMPANY FIELD ' FINAL CD/DVD FINAL PRELIM (las,dlis,PDF,META, SURVEY REPORT ADDRESSFEDEX WILL NOT DELIVER TO P.O.BOX LOGS ( ) LOGS CGM,Final Surveys) (Compass) PERSON ATTENTION #OF PRINTS #OF I'KIN IS #OF COPIES #OF COPIES #OF COPIES U U 1 BP North Slope. 0 1 1 0 EOA,PBOC,PRB-20(Office 109) D&C Wells Project Aides Attn:Benda Glassmaker&Peggy O'Neil 900 E.Benson Blvd. Anchorage,Alaska 99508 2 ConocoPhillips Alaska Inc. 0 0 1 0 Attn:Ricky Elgarico ATO 3-344 700 G Street Anchorage,AK 99510 3 ExxonMobil,Alaska 0 I 0 1 0 Attn:Lynda M.Yaskell and/or Lisa Boggs 3201 C Street,Suite 505 Anchorage,AK 99503 4 State of Alaska -AOGCC 0 1 1 I 0 Attn:Makana Bender 333 W.7th Ave,Suite 100 Anchorage,Alaska 99501 5 DNR-Division ofOil&Gas *** 0 0 1 I 0 Attn:Garret Brown 550 West 7th Avenue,Suite 1100 Anchorage,Alaska 99501 *Stamp"confidential"on all material deliver to DNR 6 BP Exploration(Alaska)Inc. Petrotechnical Data Center,IR2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 SCANNED MAR 1 3 2 013 Attn:Gerardo Cedillo TOTALS FOR THIS PAGE: 0 2 5 0 0 ' • STATE OF ALASKA • • ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate ® Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill ❑ Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 214-029 3. Address: P.O.Box 196612 Anchorage, Development D Exploratory El AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20450-02-00 7. Property Designation(Lease Number): ADL 0028285 8. Well Name and Number: PBU D-14B 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: Total Depth: measured 11270 feet Plugs measured feet true vertical 9040 feet Junk measured feet JAN 3 0 201? Effective Depth: measured 11228 feet Packer measured 8160 feet [I G true vertical 9041 feet Packer true vertical 7679.38 feet G CC Casing: Length: Size: MD: TVD: Burst: jCollapse: Structural Conductor 80 20"x 30" 28-108 28-108 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 10630-10660 feet 10660-10690 feet 10690-10720 feet 10720-10750 feet 10950-11220 feet True vertical depth: 9040-9039 feet feet 9039-9039 feet 9039-9038 feet 9038-9039 feet 9038-9041 feet Tubing(size,grade,measured and true vertical depth) See Attachment See,Attaf hment. • -:- -Gee 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: COW MAR 0 8 x.017 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 234 15211 70 460 321 Subsequent to operation: 14.Attachments:(required per 20 nnc 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory ❑ Development I! Service 0 Stratigraphic ❑ Copies of Logs and Surveys Run 0 16.Well Status after work: Oil I1 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data ❑ GSTOR 0 WINJ ❑ WAG 0 GINJ ❑ SUSP 0 SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact 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 1/30/17 Form 10-404 Revised 5/2015 1/77._. Z / I c / 1q-- Al Ziii, 7 '`B D°'"S v E3 - 3 2017 Submit Original Only • • a) Q, DQ000Q000 CD O ti C) CO N N O NCOO1� OOOO) C N N M f- f- I- Il U CD CD CD CD CD CD CD CD N M N- O N CO 01 Nr 2 O CD f.- CIO N CO v N m Lo Lo CO co 00 co r- O CD 00 O O N N IX) O N O CD O V N- O N. ti N N O O) O 00 r- N- I I H LID CD CO N N OD O It) CD v- N M N N N r- r- CD N 0D MM N N- N- r- +6.♦+ Nr cn cn g3 CD CD cn op E O UD CO v- CV v-000 N O ON) N M Q N N OO CD 00 00 CO Z 4c( ::) 6) N OO N- 00 Ln (A O M O M N CN N N N 00 OND 000 N COco MMQ • W O O O 00000 - O1.D OO O CC) CO O O M O 0) O J J J J O 00 • dMa00N 4t # --I ::) N X CO f� q 4 4 4t CO CO I.L. N O - N 0\D -0\0 DO 00 QO .4 v- N O 1:1- N M M On On O 01 ,- o) C cg0i v COO OC) M 0- M 0 O N M O C J O N CO N CO C') OD W w CC Q Q coO CUwwc) o 4Vn cou_ �et oC0C0C � 0Czz Za WWwWWmm O » � � zzz » UcACnZZJJJHH • • Packers and SSV's Attachment PRUDHOE BAY UNIT D-14B SW Name Type MD TVD Depscription D-14B TBG PACKER 8159.76 7679.38 4-1/2" Baker S-3 Perm Packer D-14B PACKER 8355.65 7863.61 7"Guiberson Polar Packer • • 0 0 cN ++ 0 = a) 0 a.., N C a) U2 c N .- 0 C a cot c U 0 p �, O '(0 a)aU ) s a U co as co U crno o ` co a) * 13 fo aa)) N- a a) * O C 2 "5 0 C N N co `t Q C c N CO U rn a 3 co 0 `o _ 0 co co c 0 'v - C) 00 ' _ � O a) � C c3 � NO OU Y � U Oc, N � '+-C' v= O N e- O J aE1" t = 0 C p C 0 Q c C = 0 L p-p N a) N O O co r- C r- U) p a) 7 -007 a) ` •-r.7, - 7 0 L D -6 .42 , p) Ncn LL N CyO 0 2 00 M 0 a) 0_ a. DD O 0 EM N C) 4-' "p N - H I- r- CO .� 3 C N cu -C1 Q7� N 3 U U fl c C = "t Ce a ? • c � _ N o f. o too c 3 L3 r Q U p * 0 0 7 J 0 3 `p O Y 0 L C coT) a) el_ Oa) QLL ' _O O U - � I- =O * O. � N a C O co a) .a N A V T O H o I L O O * * 3 a) LL u oo 3 c m p V U) QO• CO cp ... m E � ao = a) 0 � � � w 1:3 (n � � CO n a) v) O E Q N ,Co 0 N73 E E j0m - o a) O CNI CL ni 13 1- +Q O % Op)= M0W N Q a) EQC * o O (p caCO E N ( * p a O CD 7 ` LL O Ya) 7 ' CO a) p)0 U E a a fn a) * 0 C Ll CO Co C O CO O) 3 C p c 0 H - 2 * c C2 2 30 ' V C p) 0 •a) c coo - 3 O U QE * * Q do,c a) * C – 3 , o U * Cl) �M d * m = Q 4, 0 2 't � ���`` Q _ * o � � CO Lt O � -pp Q* 0SC ipt °- p.cm N - N Q- O v0 Q tq "- E U N QU p C p p * c o_ O Q C 3 to N H J J a to p • V ix U • N N CO ' H N V co 0 U < O Cr) a) Q UN < m m U < ih U) p) o0N < 2 164 - p) I CM 0 lnN a) a•o0 = O p) C � - N SU N (0 p)Q CO a \ U N 8 dti \ � V �Q � acv O r- v- •+,-.. 0 N � � -p 2 (Oty- r- > 13 a) --,• + E ' a. O a O � p) E V 0- CO co a) a' � •�-, E V N C L •g 'E 303 &)r- r- x .60 -0c 32 -°—•- OIn " cgQ30 .° O .O � 0 _ � 0 � °) 0@ " 66 -° -° &Orn o 0 os p' � O 0 � c c 0 � rnet0 c aa) .- 0W � m * cc H � 0 00030 * * = m r- *. 0203 mo .� * Ce so o .a) Cil UM2 Ea * J 0 > -o - wr- r- * * mi— 0 >iM W' , w13F- * JI05 -, F- .0 W QCO CO Co CD CO CO CO 0 CO O O O O O O O rr CO CO NCVN N N Co aD O H N N N N N N N 0 r- r- r r r r r- ` • • 0 o• co E L E d 0 cn >' 0 Z uIF44C D lL O m O 0 Ct. re J O c co f0 U) L m 2Uc o Y t _o cDo U co to m N r (13 TREE=v 4-1/16"CIW • -'WELLHEAD= 13-3/8"FMC D SA NOTES: WELL ANGLE>70" 9831' ACTUATOR= BAKER C 4-112"CHROME TBG"`MAX DOGLEG:44.5 @ 10089'"' INITIAL KB.ELE 71.52' BF ELEV= 46 72' ► ♦� ( 21' H13-3/8"CSG PATCH(07/14/06) ► • IOP= 3000 20"X 30 NSULATED — 105' ► ♦• 2103' —14-112"HES X NP,ID =3.813 Max Angle= 96°@10231' - ► I I ♦i Datum MD= 9595' CONDUCTOR, j •i Datum TVD= 8800'SS D= " ►- 2613' —19-5/8"DV PACKER 9-5/8"CSG,47#,L-80 TC-II,ID=8.835" H 2194' 2684' H FOC 13-3/8"CSG,72#,L-80,D=12.347" — 2685' GAS UFT MANDRELS ST MD TVD CEV TYPE VLV LATCH PORT DATE Minimum ID =1.78" (aa 8217' I LI 4 3217 3212 10 MG DOME RK 16 09/30/14 3 5724 5482 29 MC SO RK 20 09/30/14 WIPER PLUG BUSHING 2 7306 6893 26 MIG DMY RK 0 07/22/06 IN 3.00" DEPLOYMENT SLEEVE 1 8048 7575 21 11G 0MY Lac 0 07/22/06 I ' 8128' —14-1/2"HES X NP,D =3.813 NOTE: X NIPPLE NO LONGER R S 8159'_J--{9-5/8"X4-1/2"BKR S-3FKR,D=3.870" ACCESSIBLE (09/29114) , 8193' —{4-1/2'HES XNP,D =3.813 8189' --{BKR 45 KB PIR,ID=2.39"(9/29/14) TOP OF 2-3/8"LNR(TOC 09/16/14) H 8202' - 8202' —13.70"DEPLOY SLV,D=3.00" i0 b 8208' —3.00"DEPLOY SLV,ID=225" w t WIPER PLUG BUSHING @ 8217',iD=1.78" TOP OF 3-1/4"LNR(UNCEMENTED) H 8231' 1--- 8218' —12-3/8"PUP JONT,ID=1.995" 4-1/2"TBG,12.6#,13CR-80 VAM TOP, H 8258' ..C.---------` 8231' —13.70"DEPLOY SLV,D=3.00" .0152 bpf,D"'3.958' \/ ` ` 8241' H3-112"X 3-3/16"XO PN,D=2.786" 7"TBG STUB(05/20/06) —1 8328' ` 8258' —14-1/2"WLEG,D=3.958" BEHIND 7"TBG,26#,L-80, .0383 bpf,D=6.276 --1 8331' � 8331• — GUBERSON FBR D=?? CT LNR ' ^ 8354' H 9-5/8"X 4-1/2"GUBER POLAR PKR,D=3.833" TOP OF 7"LNR H 8408' ■ 8396' H4-1/2"OTIS X NP,D=3.813" If 8417' H9-518"X 7"BOT LNR HGR,D=? 4-1/2"TBG,12.6#,L-80,.0152 bpf,ID=3.958" H --8432 8427' H4-1/2"OTlS XN NP,MILLED TO 3.80"(05/18/97) —8432 4-1/2"TBG--27'OF TAIL TAL FELL BEHIND 1DOWN HOLE DURING 1997 RWO CT LNR 9-5/8"CSG,47#,L-80 BUTT,D=8.681" ---I 8895' 7"WI U STOCK(09/02/14)w/RA TAG @ 8937' H 8924' 7"LNR,29#,L-80 BUTT, 0371 bpf,D=6.184" — --8924 4,0 4/ F ML LOUT WINDOW(13-14B)8929'-8937 3-114"LNR,6.6#,L-80 TCI,.0079 bpf,D=2.85" H 9010' 1► PERFORATION SUMMARY 10406' —12-3/8"RA PUP JOINT REF LOG:MWD ON 09/16/14 ANGLE AT TOP FORE:90°@ 10630' I Note:Refer to Production DB for historical perf data 10895' —12-3/8"RA RP JOINT SIZE SPF NT1ERVAL Opn/Sqz SHOT SOZ 1.56" 6 10630- 10750 0 12/29/16 I 1.56" 6 10950-11220 0 09/17/14 PBTD H 11228' 2-3/8"LN4.7#,L-80 THD 511,.0039 bpf, =1.995" —j 11266' 1 R 44 t.1. DATE REV BY COMMENTS DATE REV BY COMMENTS FRUDHOE BAY UMT 10/18/80 ORIGINAL COMPLETION 09/30/14 CJW PJ*GLV C/O WE_L D-14B 05/29/97 016 CTU SIDETRACK(D-14A) 10/06/14 PJC ADD 3-1/4"NTERNEDIATE LNR PERMIT No: 2140290 07/25/06 D14 RWO 11/03/14TB/PJC FINAL ODE APPROVAL AR No: 50-029-20450-02 09/18/14 NORDIC 1 CTD SIDETRACK(D-14B) 01/04/17 LVJM) ADPERFS(12/29/16) SEC 23,T11N,R13E,2569'FSL&106T FEL 09/24/14 PJC DRLG HO CORRECTIONS 09/29/14 CJW PJC SET BKR 45 KB LW 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. cj . - 0 _5) Well History File Identifier Organizing (done) ❑ Two-sided ❑ Rescan Needed RESCAN: OVERSIZED: NOTES: Or Items: ❑ Maps: ayscale Items: ogs: ❑ Poor Quality Originals: ❑ Other: ❑ Other: BY: Maria Date: l �� /s/ Ifit f) Project Proofing BY: Maria Date: I l I /s/ nt f Scanning Preparation 3 x 30 = / O + /1 =TOTAL PAGES 1 0 / (Count does not include cover sheet) f BY: Date: I I b—S— /s/ Production Scanning Stage 1 Page Count from Scanned File: 1 0 u (Count does include cover eet) Page Count Matches Number in Scanning Preparation: YES NO BY: telb Date: I 1+IIS /s/ rvi f Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Stage 2 Additional Well Reports: YES NO TOTAL PAGES: Digital version appended by: Meredith Michal Date: /s/ Final Page Count: Stage 1 + Stage 2: TOTAL PAGES: Scanning is complete at this point unless rescanning is required. ReScanned BY: Maria Date: /s/ Comments about this file: Quality Checked 7/8/2014 Well History File Cover Page_20140708.doc tn o • - N d 1 -- • I 1 I - 1 0 N o LU 1 CO m 0 m a Y - m o aO 01 W_ DI W U 0 01 o Z c I W J LL •e • I U J co @ _1 JI N I c NN - ) N CO LLI Z WI Z y N N h c1 m1 LL ° I o a Q LL Q W 0 CD UU) U) m Q 'o co 0 0 2 Z col Z COI Z Z Z Z N C.) Z c o aa) t O 0 LI: p LL1 0 N in co N co a LLI 2 Z (j c DI 2 > 2 > c c -c -c in �I a M a N_ 1 I I I it it IL W N Un C I m Ii) 1,114 v v ;17: v I I I v c m Wm m ma m m m m m m 7 m O 2 -LL 0 �N V N � co � N V Tr Tr R V n R N N c yIa .! OW OW Ow OW 0 0 0 0 0 0 0 OW V p o c @?H ui,� 6 u) E ui u) CO ai ai ai hi ci ui ui ai u) — co d E 0 LT_ UI it'1 IL �1 0 LL '1 Ii '-1 Q IL IL IL IL IL u_ w u_ �1 �, 0 0— O U) O co U N O N 0 0 U 0 0 U U O co w O O J mUlti 1 O d'1 U O�1U O�1 a),,,.- . 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L3U U� 0 J ,3 EL, 2 OLo V i N D Z ix C A QJ a 'C oi_ oLu E `^�1 m N f0 I0�1U N0 iii E � V r A I g v) 5w i � Q O w N '0 1 W o �_ LL a W 100 N 2CO O LL Z O �+ 41 .O. -• (Ti0 a • U co co m LU 0 ii0 co a Il E LU W9 m 0 J 4) co C) n V 0. m 0 E J E co Z 1 ,- cci $2 U) Qo O O J m 3U E .. I:1- o co 2 0 0 C g o N O y G O N Tx E isii p .23 N U 0 (II o O J m } cv E E a) Q 0 et o O a c 0 G o o E 5� Z v _ N o G N CO co — C 1 COQ °r m d 0 • E W m a C O 1- E =/� O a) co c y a) (r 0 co N co cD ccO To N N r a m n111 z E > D U C o t o co v z m N v ,t- a) • 0 �_ co C N N rn m 2 C co co 1 co Q) ›- of o 0 E 0 O CO CNI G 1.-- N 0 C > O▪ N Ce 'O W E a 0 m I- N N N N W . O H N N Z. mre n _ '> O E E O N N 1 W f0cc N . Z ~ • C m Z c to 0 ) v o ` O O V Q O 0 Q. Cc �.J U 0 J Q D: n D o a a m `v E Q p E o E E E a 0 w J 3 I Z U 2 0 0 U CC G 1 0 0 RECEIVED 251-03 DEC 19 2014 Letter of Transmittal In. AOGCC BAKER Date: DATA LOGGED December 19, 2014 �I1K BENDER HUGHES 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 Paula Lacey paula.lacey@bakerhughes.com Please find enclosed the final log data for the following well(s): D-14B a -— j Enclosed for each well(s): 2 hardcopy prints of final log data reports 1 compact disk containing electronic log data 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: MA• -017) 6.e.Aprecitte of Alaska AOGCC DATE: c)V* Hunt, Jennifer L (DOA) From: Lastufka, Joseph N [Joseph.Lastufka@bp.com] Sent: Monday, October 20, 2014 1:54 PM To: Hunt, Jennifer L (DOA) Subject: PBU D-14B/ PTD#214-029 Categories: Attention Hi Jennifer, Please reference the following well: Well Name PBU D-14B Permit#: 214-029 API #. 50-029-20450-02-00 Date of Test: 10/19/14 Type of Test: IPT (Initial Production Test) Choke Size: 60 Choke Unit. Deg Production Method: Flowing Duration (Hours Tested): 6 Top Reference (Top Perf MD): 10950' Bottom Reference (Bottom Perf MD): 11220' Tubing Flowing (Pressure). 200 Casing Pressure. 660 Total Test (Rate f/ 0, W, G): 276 / 165 / 1189 24-Hour Rate (0, W, G) 1104/660/4755 Gravity (Oil, API): 35.8 GOR (Gas-Oil Ratio): 4307 This well began Production on Method of Operations on this date: October 18, 2014 1 RBCMS OCT 2 0 20 ' RECEIVED STATE OF ALASKA OCT 16 2014 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LIUQGCC la. Well Status: •®Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended lb. Well Class 20AAC 25 105 20AAC 25 110 0 Exploratory 0 Stratigraphic 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 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. 9/18/2014 • 214-029 • 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 9/4/2014 • 50-029-20450-02-00 - 4a Location of Well(Governmental Section): 7. Date T.D.Reached: 14. Well Name and Number: Surface: 9/14/2014 • PBU D-14B - 2710'FNL, 1067' FEL, Sec.23,T11N, R13E, UM • 8. KB(ft above MSL): 71.52' 15.Field/Pool(s) Top of Productive Horizon: 1316' FNL, 919'FWL, Sec.24,T11N, R13E, UM GL(ft above MSL): 45.12' • Prudhoe Bay/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD) 1761' FNL,378' FEL, Sec.23,T11N, R13E, UM • 11228' 9041' 4b Location of Well(State Base Plane Coordinates,NAD: 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 654109 • y- 5958291 • Zone- ASP4 . 11270' 9040' • ADL 028285 • TPI. x- 656064 y- 5959726 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth:x- 654778 y- 5959255 Zone- ASP4 None 18. Directional Surve 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): Y ®Yes ❑ No N/A ft MSL 1900'(Approx.) (Submit electronic and printed information per 20 AAC 25 050) ( PP ) 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, RPM/GR/CCL •8929' 8402' - 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 20"x 30" Insulated Conductor Surface 110' Surface 110' 36" 14 cu vd Arcticset 13-3/8" 72# L-80 Surface 2685' Surface 2685' 17-1/2" 3270 cu ft Permafrost II, 36 cu ft Class'G' 9-5/8" 47# L-80 Surface 8895' Surface 8370' 12-1/4" 1220 cu ft Class'G',130 cu ft Arctiset I,775 cu ft Class'G' 7" 29# L-80 8408' 8929' 7913' 8402' 8-1/2" 330 cu ft Class'G' 3-1/4" 6.6# L-80 8231' 9010' 7746' 8476' 4-1/4" Uncemented Liner 2-3/8" 4.7# L-80 8189' 11266' 7707' 9040' 3-1/4" 78 sx Class'G' 24. Open to production or injection? 0 Yes 0 No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ (MD+TVD of Top&Bottom;Perforation Size and Number): TVD) 1.56"Gun Diameter,6 spf 4-1/2", 12.6#, 13Cr80; 8258' 8159'/7679' _ 7",26#x 4-1/2", 12.6#, L-80 8328'-8432' 8354'/7862' aDMPL1 ON 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 10950'-11220' 9038'-9041' /4 '' WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes 0 No ---nrDEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 4 `; 2500' Freeze Protect w/45 Bbls Diesel 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc Not on Production N/A Date of Test Hours Tested Production For OIL-BBL. GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period Flow Tubing Casing Press: Calculated OIL-BBL' GAS-MCF WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 28. CORE DATA Conventional Core(s)Acquired? 0 Yes 0 No . Sidewall Core(s)Acquired? 0 Yes 0 No • 1 If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed) Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 250.071. None ' RBEMS OCT 2 0 201 Form 10-407 Revised 10/2012 VL /b123/`ik CONTINUED ON EV SE Submit Original Only 29. GEOLOGIC MARKERS(List all formations and r---4ers encounter 30. FORMATION TESTS NAME TVD Well Tested' es ®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. Sag River 8994' 8461' None - Shublik 9029' 8492' Sadlerochit-Zone 4B 9126' 8573' CGL-Zone 3 9439' 8769' Base of CGL-Zone 2C 9500' 8808' 23SB-Zone 2B 9605' 8879' 22TS 9675' 8928' 21TS-Zone 2A 9778' 8994' Formation at Total Depth: Zone 2A 9778' 8994' 31 List of Attachment' Summary of Daily Drilling Reports, Summary of Post-Rig Summary,Well Schematic Diagram,Surveys, Cement Report 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Travis Boltz,564-5750 Email: Travis.Boltz@bp.Com Printed Name: Title: Drilling Technologist Joe Lastufka Signature: Phone 564-4091 Date: jb//(b/1'fL INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item la: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13. The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval) Item 27: Method of Operation: Flowing,Gas Lift, Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 10/2012 Submit Original Only IKEE= t 4-1/16"CIW WELLHEAD= 13-3/8"FMC SAP 'OTES: WELL ANGLE>70°@ 9831'"' ACTUATOR= BAKER C PJC D RA 1- 1 [) -1 4. 4-112 ;OME TBG"'MAX DOGLEG:44 5 @ 10089'"` NFTIAL KB.ELE 71.52' BF. ELEV= 46.72' •4• I 21' H 13-3/8"CSG PATCH(07/14/06) KOP= 3000' 20"X 30 INSULATED H 105' �� 2103' -i4-1/2"HES X NP,D =3.813 Max Angle= 96°@10231' CONDUCTOR Datum MID= 9595' •! Datum TVD= 8800'SS D - " A' 2613' H9-5/8"EN PACKER 9-5/8"CSG,47#,L-80 TC-II,ID=8.835 JH 2194' 2684' t FOC ,*: 13-3/8"CSG,72#,L-80,D= 12.347" - 2685' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 3217 3212 10 MAG DOME RK 16 09/30/14 Minimum ID = 1.78" a 8217' 3 5724 5482 29 NEC SO RK 20 09/30/14 2 7306 6893 26 G DMY RK 0 07/22/06 WIPER PLUG BUSHINGWAG 3.00" DEPLOYMENT SLEEVE 1 8048 1 AM 7575 21 G DMY RK 0 07/22/06 8128' H4-1/2"HES X NP,D =3 813 NOTE: X NIPPLE NO LONGER ►— 8159'-9-518'X4-1/2•BKRS3FICR D=3.870" ACCESSIBLE (09/29/14) 8193' -I4-1/2"HES X NP,113 =3.813 8189' -{BKR 45 KB PKR,D=2.39"(9/29/14) TOP OF 2-3/8"LNR(TOC 09/16/14) H8202' 8202' -13.70"DEPLOY SLV,1D=3.00" L 8208' 3.00"DEPLOY SLV,ID=2.25" �w 1 WIPER PLUG BUSHING(off 8217',ID=1.78" TOP OF 3-1l4"LNR(UNCEMENTED) - 8231' ! f 1 8218' I2-3/8"PUP JOINT,ID=1.995" II 4-1/2"TBG,12.6#,13CR-80 VAM TOP, H 8258' -"..,,, j 8231' -i 3.70'DEPLOY SLV,D=3.00" .0152 bpf,D=3.958" \ 8241' H3-1/2"X 3-3/16"XO PIN,13=2.786" 7'TBG STUB(05/20/06) H 8328' 1 ` 8258' H4-1/2"WLEG,D=3.958" BEHIND 7"TBG,26#,L-80, .0383 bpf,D=6.276" JH 8331' i \ 8331' IH GUBERSON PBR,D=?? I CT LNR ^ 8354' H9-5/8"X 4-1/2"GUBER POLAR PK}�D-3.833" TOP OF 7"LNR-1-f 8408' I I ■ S 8396' H4-1/2"ITIS x NP,D=3.813" i J 8417' 95!8"X7'BOTLNRHGR D=? 4-1/2"TBG,12.6#,L-80, .0152 bpf,D=3.958" - -8432 J i 8427' -I4-1/2.OTIS XN NP,MILLED TO 3.80•(05/18/97) -8432 I 4-112"TBG--27'OF TAIL TAIL FELL BEHIND , DOWN HOLE DURNG 1997 RWO CT LNR 9-5/8"CSG,47#,L-80 BUTT,D=8.681' H 8895' 7"VVHPSTOCK(09/02/14)wl RA TAG @ 8937' H 8924' I 7"LNR,29#,L-80 BUTT, .0371 bpf,D=6.184" -H -8924 i MI LOUT WINDOW(0-14B)8929'-8937' 3-1/4"LNR,6.6#,L-80 TCU, .0079 bpf,D=2.85" -1 9010' ! PERFORATION SUMAA RY 10406' I2-3/8'RA PUP JOINT REF LOG:MWD ON 09/16/14 10895' H2-3/8"RA RP JOINT ANGLE AT TOP PERE:90"@ 10950' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ I 1.56' 6 10950- 11220 0 09/17/14 "ffi PBTD --I 11228' 2-3/8"LNR,4.74,L-80 TH511,.0039 bpi,ID=1.995" -1 j 11266' 411 DATE REV BY CONVENTS DATE I REV BY COMMENTS PRUDHOE BAY UNIT 10/18/80 ORIGINAL COMPLETION 09/30/14 CJN/PJC GLV C7O WELL. 0-148 05/29/97 D16 CTD SIDETRACK(D-14A) 10/06/14 PJC ADD 3-1/4"INTERMEDIATE LNR PERIAT No:'2140290 07/25/06 D14 RWO AFI No: 50-029-20450-02 09/18/14 NORDIC 1 CTD SIDETRACK(D-14B) SEC 23,T11 N,R13E,2569'FSL&1067'FEL 09/24/14 PJC DRLG HO CORRECTIONS 09/29/14 CJW PJC SET BKR 45 KB LTP BP Exploration(Alaska) I North America-ALASKA-BP Page 1 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA U M:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 8/30/2014 04:00 - 06:00 ! 2.00 MOB P PRE HOLD PJSM WITH ALL CREWS,THEN MOVE RIG OFF WELL D-30C. 06:00 - 06:30 0.50 MOB P PRE MOVE RIG TO D-14. PJSM ON MOVING OVER WELL. TEST ESD,VERIFY NO PRESSURE ON 'IA/OA. MOVE RIG OVER WELL WITH NO ISSUES. ! I ;RIG ACCEPT AT 0630 HOURS. '06:30 - 08:30 2.00 RIGU P PRE BEGIN STAGING SUPPORT EQUIPMENT. PREP CELLAR FOR OPERATIONS. VERIFY TREE VALVE ALIGNMENT,CYCLE VALVES, CONDUCT LEAK TIGHT TEST OF TREE VALVES. CONNECT SENSORS,BEGIN MONITORING VALVES. 08:30 - 13:45 5.25 1 BOPSUR 1 P PRE I REMOVE TREE CAP. ALIGN BOP STACK. CHANGE OUT ADAPTER FLANGE ON STACK NU BOP. FLUID PACK ALL LINES,CONDUCT INSPECTION. ALL GOOD. RECORD BOP STACK MEASUREMENTS. 13:45 - 18:00 4.25 BOPSUR P PRE TEST BOP PER BP,NORDIC,AND AOGCC REQUIREMENTS. AOGCC REP WAIVED WITNESS TO TEST ON 8/29/2014. SEE ATTACHED TEST REPORT. TEST ALL AUDIBLE AND VISUAL ALARMS -FUNCTION ALL RAMS FROM THE CTS CONSOLE AND THE DRILLER CONSOLE -CONDUCT RIG EVACUATION DRILL AND CONDUCT AAR WITH DAY TOUR CREW 18:00 - 21:30 3.50 BOPSUR P PRE CONTINUE WITH TESTING BOP -CONDUCT PRE-SPUD WITH NIGHT TOUR ' CREW DURING PRE-TOUR MEETING 21:30 - 00:00 2.50 BOPSUR . P PRE TEST MANUAL LOCKS ON RAMS AFTER COMPLETION OF BOP TEST. -ACCUMULATOR IS BLEED DOWN PRIOR TO EACH RAM TEST AND RE-PRESSURIZED BEFORE PROCEEDING TO THE NEXT TEST 8/31/2014 00:00 - 00:30 0.50 BOPSUR P PRE TEST MANUAL LOCKS ON RAMS AFTER COMPLETION OF BOP TEST. -ACCUMULATOR IS BLEED DOWN PRIOR TO EACH RAM TEST AND RE-PRESSURIZED BEFORE PROCEEDING TO THE NEXT TEST 00:30 - 01:00 0.50 RIGU P PRE STAB INJECTOR ON WELL AND PUMP 5 BBLS METHANOL TO COIL. 01:00 - 01:45 0.75 RIGU P PRE HOLD RIG EVACUATION DRILL. WSL NOTIFIES PAD OPERATOR OF INTENT TO HOLD DRILL. DRILLER SOUNDS THE ALARM, CREW MUSTERS AT THE PRIMARY ACCOUNTABILITY POINT. SCS OBTAINS PERSONNEL COUNT AND WSL HOLDS AAR , FOR EVENT. DRILL WENT AS PLANNED;NO ISSUES WITH DRILL. �01:45 - 02:30 0.75 RIGU P PRE 1 PU BTT TOOLS TO RIG FLOOR. CHECK TORQUE ON TREE BOLTS(NONE LOOSE). Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 2 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:30 - 03:00 0.50 RIGU P PRE CHANGE OUT CTC FROM 5 PITCH TO 2-3/8" REG AS ADVISED BY FISHING HAND(5 PITCH NOT RECOMMENDED FOR FISHING). PRESSURE-TEST CTC AND ON HIGH PRESSURE SCREENS TO 250PSI/5MINS AND 3,500PSI/5MINS. 03:00 - 04:00 1.00 RIGU P PRE CIRCULATE 6OBBLS AND DRIFT COIL WITH 3/4"BALL,THEN MOVE BACK INJECTOR TO THE SIDE. 04:00 - 04:30 0.50 RIGU P PRE INSTALL NIGHT CAP AND PRESSURE-TEST TO 250PSI/5MINS AND 4,000PSI/5MINS. 04:30 - 05:00 0.50 BOPSUR P DECOMP i OPEN WELL AGAINST A CLOSED CHOKE; OBSERVE ZERO PSI. FLOW CHECK FOR 15 MINUTES;OBSERVE ZERO FLOW. 05:00 - 05:30 0.50 CLEAN P DECOMP PJSM. MU BTT CLEANOUT BHA,BHA#1 WITH 3"SEAL TEST SUB. 05:30 - 07:45 2.25 CLEAN P DECOMP RIH AT 90'/MIN,1.1 BPM IN/1.6 BPM OUT. HOLD 150 PSI BACK-PRESSURE THROUGH THE HYDRAULIC CHOKE WHILE TRIPPING IN. SLOW DOWN WHEN APPROACHING TUBING STUB. INDICATIONS OF ENTERING TUBING STUB AT 8450'WITH CIRCULATION PRESSURE INCREASE. ENTER INTO STUB AT 8451',DOWN ON PUMPS AND SET DOWN 10K TO VERIFY INTO STUB. 07:45 - 09:15 1.50 CLEAN P DECOMP 'PICKUP OUT OF STUB TO BREAKOVER,SET BACK DOWN TO VERIFY STUNG INTO TUBING STUB. PICK UP TO BREAKOVER PLUS 20', PAINT FLAG. MOVE BACK DOWN,INCREASE RATE TO 1 BPM,STING INTO TUBING STUB AND SET DOWN WITH 10K DOWN TO 8456'. -INCREASE CIRCULATION RATE TO SHEAR CIRCULATION SHEAR DISK AT 4000 PSI CONTINUE TO INCREASE RATE TO 4.90 1 BPM,INITIAL CIRCULATION PRESSURE 3030 PSI. PRESSURE BEGAN TO RISE,LOWER RATE TO 4.6 BPM,2800 PSI. CONTINUE WITH CIRCULATION AT 4.6 BPM,2860-3000 PSI. -SLIGHT INCREASE OF.15-.2 BPM IN MICRO-MOTION OUT RATE WITH CORRESPONDING LOWERING OF DENSITY BY.3 PPG. STABILIZED WITHIN 25 BELS OF CIRCULATION. MANUAL STRAP AND TRIP SHEET ARE MATCHING ONE-FOR-ONE. -PUMP TOTAL OF 225 BBLS FOR CLEANOUT. FINAL RATE OF 4.65 BPM,2950 PSI. DOWN ON PUMPS. FLOW CHECK FOR 15 MINUTES, ALL GOOD. 109:15 - 11:00 1.75 CLEAN P DECOMP ATTEMPT TO PICKUP OUT OF TUBING. PICK UP WEIGHT 40KAT 8444'. BRING ON PUMPS TO 1.3 BPM,WEIGHT DROPPED TO 24K AND CIRCULATION PRESSURE DROPPED FROM 2400 PSI TO 620 PSI. POH WITH STINGER BHA,UP WEIGHT OF 30K WHILE POH. POH TO SURFACE WITH NO ISSUES. FLOW CHECK AT SURFACE,ALL GOOD. PJSM ON LAYING DOWN BHA. 11:00 - 11:30 0.50 CLEAN P DECOMP !POP OFF,LAY DOWN BHA. ALL THREE SEAL ASSEMBLIES SCARRED AND SCUFFED TO PROVE ASSEMBLY WAS STUNG IN. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 3 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11:30 - 15:15 3.75 CLEAN C DECOMP PJSM ON MAKING UP BALL CATCHER ASSEMBLY FOR BALL DROP POSITIONING TEST FOR NEW REEL SWIVEL BALL DROP PROCEDURE REVIEW. CTS CELL LEADER AND SERVICE QUALITY COACH ON LOCATION TO MONITOR OPERATION AND REVIEW PROCEDURE. MU BALL CATCHER !STINGER ASSEMBLY TO COIL,STAB ON AND 1 PRESSURE TEST QUICK TEST SUB. -POSITION REEL IN MOST DIFFICULT(REEL IRON STRAIGHT UP AT 12 O'CLOCK POSITION)BALL DROP POSITION,INSERT AND PUMP AROUND 3/4"STEEL BALL. BALL CIRCULATED AROUND WITH NO ISSUES. DOWN ON PUMPS. DROP 314"PHENOLIC BALL IN SAME DIFFICULT POSITION. CIRCULATE AROUND WITH NO ISSUES; DOWN ON PUMPS. DROP 5/8"STEEL BALL FROM SAME BALL DROP POSITION AND CIRCULATE AROUND WITH NO ISSUES; DOWN ON PUMPS. DROP A SECOND 5/8" STEEL BALL WITH THE REEL IRON IN THE 3 O'CLOCK POSITION,AGAIN WITH NO ISSUES; DOWN ON PUMPS. OPEN VALVE,DROP THIRD 5/8"STEEL BALL WITH REEL IRON IN THE 6 O'CLOCK POSITION AND CIRCULATE AROUND WITH NO ISSUES;DOWN ON PUMPS. DROP LAST 5/8"STEEL BALL IN THE 9 O'CLOCK POSITION AND CIRCULATE AROUND WITH NO ISSUES. TEST COMPLETE. -SIMULTANEOUS OPERATIONS: -FUNCTION AND RECORD ALL AUDIBLE AND VISIBLE ALARMS FOR TRAINING PURPOSES -REPLACE SECONDARY RESTRAINT LINE ON SHEAVE IN CROWN 1 -INSPECT AND SERVICE TUGGER LINE ASSEMBLIES -POP OFF,BREAK OFF BALL CATCHER. RECOVER ALL 5/8"BALLS AND THE 3/4" STEEL BALL. DID NOT RECOVER THE 3/4" PHENOLIC BALL. 15 15 - 17:45 2.50 CLEAN C DECOMP STAB BACK ON,PRESSURE TEST QUICK TEST SUB,BRING ON PUMPS AGAIN TO 6 BPM IN ATTEMPT TO PUMP AROUND 3/4" PHENOLIC BALL. NO LUCK ON RECOVERY. STAB BACK ON,PRESSURE TEST QUICK TEST SUB,INSERT 3/4"STEEL BALL,SPOT 20 BBLS OF FRESH WATER IN COIL,PUMP AT INITIAL RATE OF 3.7 BPM. PRESSURE CLIMBED FROM 1650 PSI TO 2360 PSI. BEGAN TO DROP BACK DOWN TO 2170 PSI ONCE KCL WITH FRICTION REDUCER WAS PUMPED. INCREASE FLOW RATE TO 4.6 BPM,3390 PSI. PRESSURE EVENTUALLY DROPPED OFF TO 2370 PSI. BRING RATE UP TO 5.3 BPM FOR FINAL 5 BBLS. DOWN ON PUMPS,POP OFF,RECOVER BOTH THE STEEL AND THE PHENOLIC 3/4"BALLS. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 4 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:45 - 18:15 0.50 CLEAN P DECOMP PJSM ON FUNCTIONING THE ESD. DISCUSS HOW THE WELL WILL BE SHUT IN AND THE PROCESS THAT WILL TAKE PLACE. CLOSE IN WELL. FUNCTION TEST ALL ESD DEVICES ON RIG IN COMPLIANCE WITH AUDIT FINDINGS AND PREPARATION FOR UPCOMING AUDIT. 18:15 - 19:50 1.58 CLEAN P DECOMP PJSM AND MU BHA#2 WITH 4"GS SPEAR. STAB ON INJECTOR AND PRESSURE-TEST QTS. 19:50 - 21:15 1.42 CLEAN P DECOMP RIH WITH BHA#2. 21:15 - 21:45 0.50 CLEAN P DECOMP RIH TO 8,400',THEN S/I PUMP AND TAKE PUW =32K LBS. TAG TOP OF FISH AT 8,459'AND SET DOWN 10K LBS. ENGAGE GS-SPEAR AND BREAK OVER AT 60K LBS AND SEE 37K LBS CT-WEIGHT.FISH IS ENGAGED AND FREE. 21:45 - 23:00 1.25 CLEAN P DECOMP FLOWCHECK WELL,THEN POOH WITH BHA #2.PUMP 0.16BPM DOWN THE COIL AND 1.22BPM ACROSS THE WELL,WHILE KEEPING-200PSI BACK PRESSURE. WORK OVERPULLS TO PASS THROUGH NIPPLES AT 8,195 AND 8,127'. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 5 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date. X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:00 - 23:30 0.50 CLEAN P DECOMP FLOWCHECK AGAIN AT 4,010'ACHIEVE GOOD NO FLOW.CONTINUE POOH. *****HOLD KICK WHILE TRIPPING DRILL SIMULATE THAT CTD-DRILLER NOTICED SMALL RETURNS ON OUT-MM DURING PLANNED FLOWCHECK.DRILLER ANNOUNCED FLOW,AND NORDIC MUSTERED IMMEDIATELY ON POSITIONS. FLOW WAS CONFIRMED ON SHAKER,AND WELL WAS THEREFORE SHUT IN ON HCR WHILE PACK-OFF'S PRESSURE WAS INCREASED.AFTER THE WELL WAS SHUT-IN, WSL APPROVED TO OPEN UP THE HCR AGAINST A CLOSED CHOKE TO MONITOR SHUT-IN CASING PRESSURE. WSL ANNOUNCED THAT PACK-OFF'S WERE STARTING TO LEAK,SO NORDIC DRILLER REACTED CORRECTLY AND SIMULATED TO SHUT IN BAG. •DURING THE AAR,THE WSL LEAD A TABLE TOP ON KOOMEY-OPERATION.FIRST,IS WAS DISCUSSED HOW CREWS SHOULD REACT IF MANIFOLD-PRESSURE WOULDN'T BUILD UP AFTER FUNCTIONING THE HCR.ASSUMED A LEAK WAS THE REASON FOR PRESSURE NOT RECOVERING,IT WAS DISCUSSED HOW TO ISOLATE THE LEAKING LINE WITH THE 3-WAY VALE. THEREAFTER,IF WAS DISCUSSED WHAT COULD BE DONE IF THE LEAK COULD BE FIXED,BUT BY THAT TIME SO MUCH HYDRAULIC FLUID HAD BEEN LOST THAT THE HYDRAULIC FLUID-TANK WAS NEARLY EMPTY.IT WAS AGREED THAT NORDIC#1 HAS A DEDICATED EXTRA DRUM OF HYDRAULIC OIL LOCATED RIGHT NEXT TO THE KOOMEY,WHICH COULD BE USED TO FILL UP AGAIN THE KOOMEY RESERVOIR. THE AAR ENABLED A GREAT DISCUSSION ON WELL CONTROL. 23:30 - 00:00 0.50 CLEAN P DECOMP CONTINUE POOH. 9/1/2014 00:00 - 01:00 1.00 CLEAN P DECOMP PULL TO 200'AND FLOWCHECK WELL. 01:00 - 01:30 0.50 CLEAN P DECOMP HOLD PJSM FOR LD LINER,PULL BHA#2 TO SURFACE,POP OFF INJECTOR AND STAND TO SIDE. PREP RIGFLOOR FOR LD FISHED 2-7/8" LINER. 01:30 - 04:30 3.00 CLEAN P DECOMP LD BHA#2 AS WELL AS RECOVERED 2-7/8" LINER. -LD 3.70"DEPLOYMENT SLEEVE,FOLLOWED BY FS4S x STL-XOVER,AND 19x FULL JOINTS OF 2-7/8"STL L-80 LINER DOWN TO CUT. -BREAK CONNECTIONS CAREFULLY AND PERFORM WORK AT HIGH LEVEL OF CAUTION SINCE PINS SHOW SEVERE CORROSION. Printed 9/29/2014 2:13:09PM • North America-ALASKA-BP Page 6 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 05:00 0.50 CLEAN P DECOMP CLEAR RIG FLOOR,STRAP 2-7/8"LINER: 19 JOINTS 2-7/8"LINER - 571.62' X-OVER TO STL - 1.78' X-OVER TO FL4S - 0.70' CTLRT - 3.83' TOTAL LENGTH OF RECOVERED LINER: 577.93' 05:00 - 05:45 0.75 CLEAN P DECOMP MU BHA#3 WITH 3-5/8"DB UNDERREAMER& 3-3/4"3-BLADED JUNK MILL. 05:45 - 06:00 0.25 CLEAN P DECOMP STAB ON INJECTOR AND PRESSURE-TEST QTS TO 250PSI/5MINS AND 4,000PSI/5MINS. 06:00 - 09:00 3.00 CLEAN P DECOMP RIH WITH UNDERREAMER. -CONDUCT KICK DRILL WHILE TRIPPING IN. CREW RESPONDED WELL. SIMULATED FLOW AFTER FILLING PIPE AT 4000'. CLOSED IN WELL PER STANDING ORDERS. TOOLPUSHER AND WSL ON FLOOR TO OPEN HCR TO CLOSED CHOKE,NO PRESSURE AND NO FLOW. GIVE ALL CLEAR. CONDUCT AAR,DISCUSS REACTIONS IF HCR WERE NOT TO CLOSE OR IF PRESSURE AT MANIFOLD WERE NOT WHAT WAS EXPECTED. -CONTINUE TO RIH WITH BHA TO 8460', PLACING UNDERREAMER BHA JUST BELOW 4-1/2"TUBING TAIL 09:00 - 13:00 4.00 CLEAN P DECOMP ON WITH PUMPS TO 2.2 BPM,2195 PSI. BRING RATE UP TO 2.5 BPM,2800 PSI. -BEGIN UNDERREAMING OPERATIONS. ENCOUNTER FIRST STALL AT 8470'. -CONSISTENT MOTOR WORK MOVING DOWN;2.60 BPM,2990 PSI. PUW 32K. FREE SPIN AT THIS POINT 2750 PSI AT 2.45 BPM. -MOVE DOWN AT WHILE UNDERREAMING AT 2.45 BPM,2980 PSI. CLEANED UP AT 8476' WITH 2690 PSI AT 2.50 BPM. -REAM DOWN AT 2.50 BPM,2630-2700 PSI, SOW-8.5K,FROM 8480'TO 8520'WITH RELATIVE EASE. PICK UP WITH 26-28K PUW, PUMP RATE DROPPED DRAMATICALLY FROM 2800 PSI TO 1735 PSI WHILE STILL PUMPING AT 2.45 BPM. EVENTUALLY DROPPED DOWN TO 1675 PSI. PULL BACK UP TO 8473'AT 2.45 BPM AND SEE PRESSURE SPIKE TO 2050 PSI. -MOVE BACK DOWN TO 8520'. FREE SPIN OF 1740 PSI AT 2.55 BPM. CONTINUE WITH UNDERREAM OPERATIONS FROM 8520'AT 2.55 BPM,1760 PSI. MOVING DOWN AT 5 FPM WITH LITTLE OR NO MOTORWORK. -BEGIN TO SEEN MOTORWORK AT 8955'. PRESSURE ROSE FROM 1740 PSI TO 1940 PSI AT 8961'. REAM TO 8965',RECORD PICK UP WEIGHT OF 29K. CIRCULATION PRESSURE DROPPED BACK DOWN TO 1725 PSI ON PICK UP. -MOVE BACK DOWN,SEE MOTORWORK AGAIN AT 8965'BUT CLEANS UP QUICKLY. UNDERREAM AT 2.55 BPM,1740 PSI INITIAL PRESSURE,MOVING AT 1.5 FPM. PRESSURE DROP TO 1710 PSI AT 8975'. Printed 9/29/2014 2:13:09PM North Arnerica-ALX KA-BP Page 7 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No..NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:00 - 14:00 1.00 CLEAN P DECOMP REAM THROUGH STRINGER AT 8990'WITH 30-40 PSI MOTORWORK. MOTORWORK CONTINUING TO INCREASE AS REAMING CONTINUES; PARAMETERS OF 2.55 BPM, 2290 PSI AT 8996'. BROKE THROUGH AT 8997', CONTINUE TO 9000'WITH MOTORWORK INCREASE OF 250 PSI. PICK UP WEIGHT AT 9000'OF 29K;PICK UP WAS CLEAN. FREE SPIN OF 1675 PSI AT 2.5 BPM ON PICK UP. - MOVE BACK DOWN TO 9000',MOTORWORK PICKED UP INSTANTLY TO 2040 PSI. 'CONTINUE WITH ATTEMPT TO UNDERREAM 1 BUT SEEING SLACK OFF. PICK UP AND COME DOWN ON PUMPS;PICK UP CLEAN AT 29K. RUN DOWN WITH NO PUMPS TO CHECK WELLBORE. ABLE TO RUN THROUGH DOWN DRY TO 9020'WITH NO ISSUES. PCIK BACK UP WITH 31K PUW. -ON WITH PUMPS TO 2.55 BPM,2050 PSI, AND MOVE DOWN. TAG AGAIN AT 9000',350 PSI INCREASE IN MOTORWORK. REFER TO OLD PIPE TALLIES,CANNOT CLEARLY DISTINGUISH IF POSSIBLE CASING COLLAR OR OTHER JEWELRY THAT MAY BE CAUSING MOTORWORK. DOWN ON PUMPS,MOVE DOWN TO 9004.5'AND BRING ON PUMPS AGAIN. SLOWLY REAM UP WITH ASSEMBLY AT 2.40 BPM,1920 PSI. INCREASE RATE TO 2.55 BPM,2070 PSI AS BHA IS BEING PULLED UP HOLE. PICK UP THROUGH 9000'WITH REAMERS WORKING AT 2100 PSI. CONTINUE TO PICK UP,MOTORWORK CONSISTENT THROUGH 8998'WHERE IT THEN BEGINS TO FALL OFF(CLEANED UP)AND REMAIN CONSISTENT AT 2040 PSI. DOWN ON PUMPS, MOVE DOWN WITH INITIAL SLACK OFF WEIGHT OF 22K AND IT FELL OFF TO 9K WHILE MOVING THROUGH 9000'INDICATING OBSTRUCTION OF SOME SORT. TAGGING UP SO PICK UP WITH STRING TO 8980'WITH 33-34K PUW. -MOVE BACK DOWN WITH NO PUMPS IN ATTEMPT TO MOVE PAST 9000'. MOVE DOWN WITH 10K SOW FROM 8980'TO 8998',BEGIN TO TAKE WEIGHT,STACK DOWN AT 9000'. PICK UP,COME ON WITH PUMPS WHILE MOVING UP TO REMOVE POSSIBLE DEBRIS IN CUTTERS,DOWN ON PUMPS AND MOVE BACK DOWN. SLIGHT TAG BUT ABLE TO MOVE THROUGH TO 9005'. ON WITH PUMPS TO 2.45 BPM,2010 PSI. Printed 9/29/2014 2.13:09PM North America-ALASKA-BP Page 8 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date 1 From-To Hrs Task Code NPT NPT Depth !, Phase j Description of Operations (hr) (usft) 14:00 - 14:45 0.75 CLEAN P DECOMP REAM UP FROM 9005'WITH NO ISSUES. CIRCULATION PRESSURE DROPPED FROM 2100 PSI TO 1690 PSI AT 8998'. ATTEMPT TO REAM BACK DOWN AND AGAIN HAVE MOTORWORK AND SLACK OFF WEIGHT AT 9000'. CORRELATE TO LOG IN WELL PLAN AND TEAM IS PRETTY SURE 7"CASING COLLAR IS LOCATED AT 8999'WITH HISTORICAL SHIFT OVER PAST TWO DAYS. MOVE DOWN TO 9003'WITH NO PUMPS. COME ON WITH PUMPS,FREE SPIN 2050 PSI AT 2.65 BPM. REAM DOWN AT 2.65 BPM, 2215-2245 PSI,.5 FPM,10K SOW. INCREASE IN MOTORWORK OF 100 PSI AT 9024'TO 9025'. -CONTINUE WITH UNDERREAMING AT 2.6 BPM,2250-2295 PSI FROM 9025'TO 9026'. MOTORWORK SPIKE AT 9026',DOWN ON PUMPS. PICK UP,MOVE BACK DOWN DRY AND TAG AT 9027'BUT ATTEMPT TO SET DOWN SAW MOVEMENT. -PICK UP,ON WITH PUMPS TO 2.55 BPM, 2100 PSI. UNDERREAM DOWN TO 9029' BEFORE STALL. PICK BACK UP,RE-ENGAGE PUMPING AT MINIMUM RATE AND SEE PRESSURE INCREASE AT 9030'WITH DOWN WEIGHT. PICK UP,ON WITH PUMPS TO 2.55 BPM,2095 PSI,IN ATTEMPT TO UNDERREAM. CLEAR PRESSURE SPIKE AT 9028'WITH PUMPS ON. PICK UP,OFF WITH PUMPS,AND DRY TAG WITH 2K DOWN AT 9028'. CONFIDENT THAT TOP OF TUBING STUB IS AT 9028'. 14:45 - 15:45 1.00 CLEAN P DECOMP CONTINUE TO CONDUCT REAM OPERATIONS FROM 9028'TO 8900'AND BACK DOWN WHILE PUMPING DOWN SWEEP. TAGGED AGAIN AT 9027'ON TRIP BACK DOWN. SWEEP AROUND AND OUT OF BHA. DOWN ON PUMPS,FLOW CHECK OFF BOTTOM BEFORE POH. 15:45 - 18:30 2.75 CLEAN P DECOMP POH TO TUBING TAIL. DROP BALL,OPEN CIRC SUB,JET ACROSS TUBING TAIL TWICE. CONTINUE TO POH WITH BHA WHILE PUMPING AT MAX RATE. FLOW CHECK AT SURFACE. PJSM ON LAYING DOWN AND OFF-LOADING BHA. FLOW CHECK GOOD. 18:30 - 19:30 1.00 CLEAN P DECOMP PULL TO SURFACE. HOLD PJSM. POP OFF, LD BHA#3. INSPECT UNDERREAMER AND MILL ASSEMBLY. UNDERREAMER 1/4"UNDERGAUGE. 19:30 - 20:30 1.00 CLEAN P DECOMP HOLD PJSM,THEN PUMP IN SLACK. 20:30 - 22:30 2.00 CLEAN P DECOMP UNSTAB INJECTOR AND CUT 600'COIL AND 300'OF ELINE. 22:30 - 23:30 1.00 CLEAN P DECOMP MEG CABLE,ACHIEVE GOOD TEST.MU SLB CTC AND PULLTEST TO 30K LBS. 23:30 - 00:00 0.50 CLEAN P DECOMP MU UQC,HEAD UP BHI. 9/2/2014 00:00 - 01:00 1.00 CLEAN P DECOMP COMPLETE HEADING UP BHI. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 9 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) I Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:00 - 02:00 1.00 CLEAN P DECOMP STAB ON INJECTOR AND PRESSURE-TEST LUBRICATOR/BHI CHECK VALVES/CTC& BHI UQC TO 250PSI/5MINS AND 3,500PSI/ 5MINS.GOOD TEST. PUMP SLACK FORWARD,OPEN UP WELLAND FLOWCHECK-NO PRESSURE,ACHIEVE GOOD NO-FLOW. 02:00 - 03:00 1.00 CLEAN P DECOMP MU BHA#4 WITH COILTRAK TOOLS(DPS& DGS)AND PDS MEMORY 40-ARM CALIPER TOOL. SET TIMER TO 6HRS DELAY TIME. STAB ON INJECTOR AND PRESSURE-TEST QTS. 03:00 - 04:50 1.83 CLEAN P DECOMP RIH WITH CALIPER BHA. 04:50 - 05:30 0.67 CLEAN P DECOMP LOG TIE-IN TO FORMATION MARKERS AT 7,970'(BIT DEPTH).APPLY-21 FT DEPTH CORRECTION. 05:30 - 06:30 1.00 CLEAN P DECOMP CONTINUE TO RIH TO 8,820'(BIT DEPTH)AND LOG SECOND TIE-IN AND APPLY+0.5' CORRECTION(TOTAL-20.5'DEPTH CORRECTION). 06:30 - 09:00 2.50 CLEAN P DECOMP ON DEPTH AT 9010'. WAIT ON CALIPER ARMS TO OPEN. FLOW CHECK BEFORE PULLING OFF BOTTOM,ALL GOOD. 09:00 - 09:45 0.75 CLEAN P DECOMP LOG UP PER PDS REP WITH 40-ARM CALIPER ASSEMBLY. LOG FROM 9010'TO 8380'. 09:45 - 10:45 1.00 CLEAN P DECOMP POH WITH ASSEMBLY TO 8200'. PER GEO REQUEST,RE-LOG FROM 8200'TO 7900'TO IDENTIFY FORMATION MARKER FOR MORE CONCLUSIVE CORRELATION TO PDC LOG (CRITICAL TO WHIPSTOCK SET). LOGGING COMPLETE,FLOW CHECK AND ALL GOOD. 10:45 - 12:30 1.75 CLEAN P DECOMP POH WITH BHA TO SURFACE. FLOW CHECK, ALL GOOD. PJSM ON LAYING DOWN BHA. 12:30 - 13:00 0.50 CLEAN P DECOMP POP OFF,BLOW DOWN BHA. LAY DOWN BHA,MOBILIZE LOGGING BHA OFF OF RIG. 13:00 - 16:15 3.25 CLEAN P DECOMP RAW LOGGING RESULTS DOWNLOADED, GOOD DATA. PDS REP OFF LOCATION TO SEND DATA TO HOUSTON FOR INTERPRETATION. 16:15 - 17:15 1.00 CLEAN P DECOMP DISCUSS LOGGING DATA WITH PDS REPRESENTATIVE. INTERPRETATION REVEALS THAT APPROXIMATELY 27'OF 4-1/2" TUBING BELOW LOWER MOST XN NIPPLE AT 8433'ON THE LOG IS MISSING. AFTER SEVERAL EVALUATIONS,REALIZE THAT CALIPER DATAAT 8975'SUDDENLY SHIFTS FROM THE ID OF 7"CASING TO THE ID OF 4-1/2"CASING. THIS IS MOST LIKELY DUE TO THE TUBING TAIL FALLING OFF AS A RESULT FROM THE MILLING OF THE XN NIPPLE DURING SERVICE WORK IN 1997. '-DISCUSS WITH ODE AND FIELD SUPERINTENDENT,GIVEN GO AHEAD TO MOVE FORWARD WITH APPROVED PLAN B OF THE WELL PLAN 17:15 - 18:00 0.75 STWHIP P WEXIT PJSM WITH CREW ON CHANGE TO PLAN AND MAKING UP BHA. MAKE UP DELTA WHIPSTOCK BHA TO BAKER INTEQ TOOLS. STAB ON,PRESSURE TEST QUICK TEST SUB. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 10 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release Rig Contractor.NORDIC CALISTA I UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) _ 18:00 - 20:30 2.50 STWHIP P WEXIT RIH WITH WHIPSTOCK SETTING BHA TAG 2-7/8"LINER STUMP AT 9009'. PICK UP, CONFIRM TAG PER BTT REP. PICK UP TO WHIPSTOCK SETTING DEPTH OF 8,945'. 20:30 - 20:45 0.25 STWHIP P WEXIT SET WHIPSTOCK AT 8,945'(BOTTOM OF WHIPSTOCK)AND ORIENTATION AT HIGH SIDE.WHIPSTOCK SHEARED FROM SETTING TOOL AT 2,500 PSI PUMP PRESSURE.PICK UP 5'AND RIH TO TAG WITH 2K WOB TO CONFIRM SET.TOP OF WHIPSTOCK SET AT 8,927'. 20:45 - 21:45 1.00 STWHIP P WEXIT PULL OUT OF HOLE TO 8,085'.RIH TO 8,100' TO START CCL 21:45 - 22:15 0.50 STWHIP P WEXIT RUN CCL FROM 8,100'TO 8,345'.TAG AT 8,345'. 22:15 - 23:30 1.25 STWHIP P WEXIT PULL OUT OF HOLE WITH WHIPSTOCK SETTING BHA FRAM 8,345'TO SURFACE. FLOWCHECK BEFORE BRINGING BHA ACROSS BOP STACK-WELL STATIC. 23:30 - 00:00 0.50 STWHIP P WEXIT PJSM.LAY DOWN BHA WITH WHIPSTOCK SETTING TOOL. 9/3/2014 00:00 - 00:15 0.25 STWHIP P WEXIT LAY DOWN WHIPSTOCK SETTING BHA. 00:15 - 01:15 1.00 STWHIP P WEXIT PJSM.MAKE UP WINDOW MILLING BHA WITH 3.8"MILL AND 2-7/8"MOTOR. GAUGE OF 3.80" GO,3.79"NO-GO ON DIAMOND MILL;3.79" GO,3.78"NO-GO ON STRING REAMER. -STAB ON INJECTOR.TEST QTS.OPEN EDC FOR RIH. 01:15 - 03:15 2.00 STWHIP P WEXIT RUN IN HOLE WITH VINDOW MILLING BHA FROM SURFACE TO 8,010'(BIT DEPTH).TIE IN TO PDC LOG AT 8,010'(-20'). 03:15 - 03:30 0.25 STWHIP P WEXIT RUN IN HOLE TO 8,150'(BIT DEPTH)AND RUN CCL LOG FROM 8,150'BIT DEPTH(7,990'LOG DEPTH)TO 8,620'BIT DEPTH(8,561'LOG DEPTH). 03:30 - 04:00 0.50 STWHIP P WEXIT CONTINUE TO RUN IN HOLE WITH WINDOW MILLING BHA TO 8,932'.DRY TAG. 04:00 - 06:00 2.00 STWHIP P WEXIT SWAP FLUID IN WELL OVER TO 10.2 MUD. EMPTY PITS OF OLD FLUID AND CLEAN. CLOSE EDC AND GET SLOW PUMP RATES WITH NEW MUD. Printed 9/29/2014 213:09PM North America-ALASKA-BP Page 11 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) !06:00 - 15:00 9.00 STWHIP P WEXIT ENGAGE TOP OF WHIPSTOCK,TAG AT 8932' WITH PUMPS ON. BEGIN MILLING OPERATIONS. -FREE SPIN 2675 PSI AT 2.6 BPM TIME MILL FIRST FOOT AT 2.6 BPM, 2670-2715 PSI,.9-1.65 K WOB -CONTINUE WITH MILLING AT 2.65-2.75 BPM, 2675-2940 PSI,.95-2.2K WOB,ECD OF 11.5 PPG BEGINNING TO SEE MORE ERRATIC MOTORWORK,FASTER BLEEDS FROM 8938.4'. AT 8939',PRESSURE BEGINNING TO BLEED OFF TO 2600 PSI AT 2.70 BPM BUT STILL GETTING GOOD MOTORWORK AT WOB IS APPLIED. -NOT AS MUCH WOB REQUIRED IN COMBINATION WITH LESS PRESSURE BUT STILL TAKING SMALL BITES IN ORDER TO GET GOOD DRESSING OF THE WINDOW WITH THE STRING REAMER. -MW IN 10.4 PPG,MW OUT 10.3 PPG,NO LOSSES,ECD RELATIVELY FLAT DURING MILLING AT 11.5 PPG DIAMOND SPEED MILL HAS FULLY EXITED WINDOW BASED UPON CALCULATIONS; BEGIN INITIAL SAMPLE UP FOR GEOLOGIST. 15:00 - 18:30 3.50 STWHIP P WEXIT CONTINUE MILLING WITH MILL INTO OPEN HOLE AND STRING REAMER NOW INTO WINDOW. USING SAME PUMP PARAMETERS OF 2.65-2.70 BPM,2740-2900 PSI,ECD 11.5 PPG,.3-.7K WOB UNTIL DRILLING TREND ESTABLISHED IN OPEN HOLE. -STRING REAMER OUT OF WINDOW AT 8941'. APPLY MORE WOB TO MAINTAIN CONSISTENT DRILLING INTO NEW I FORMATION. -INITIAL SAMPLE REVEALED EXIT INTO KINGAK FORMATION -CONTINUE MILLING INTO NEW FORMATION AT 2.65-2.70 BPM,2840-2940PSI,1.2-2.9K WOB,ECD STEADY AT 11.5 PPG MW IN 10.4 PPG,MW OUT 10.3 PPG,NO LOSSES TO FORMATION -COMPLETE MILLING NEW HOLE AT 8950' -TOP OF WINDOW 8932',BOTTOM OF !WINDOWAND RA TAG 8940'(UNCORRECTED UNTIL LOGGED) 18:30 - 19:45 1.25 STWHIP P WEXIT DRESS WINDOW. -BACKREAM THROUGH WINDOW. -REAM THROUGH WINDOW UP AND DOWN 3 I TIMES WITH NO PROBLEMS. -DRY DRIFT THROUGH WINDOW UP AND DOWN WITH NO PROBLEMS. -PULL OUT OF HOLE TO 8,920'. 19:45 - 20:00 0.25 STWHIP P WEXIT FLOW CHECK WELL. -SHUT DOWN PUMPS. -FLOWCHECK WELL-WELL STATIC. 20:00 - 21:30 1.50 STWHIP P WEXIT PULL OUT OF HOLE WITH MILLING BHA FROM 8,920'TO 230'. -FLOWCHECKAT 230'BEFORE BRINGING BHA ACROSS BOP STACK-WELL STATIC. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 12 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:30 - 22:00 0.50 STWHIP P WEXIT PULL OUT OF HOLE WITH MILLING BHAAND LAY DOWN SAME. -GAUGE ON MILL-3.80"GO/3.79"NO-GO. 22:00 - 23:00 1.00 DRILL P INTI MAKE UP INTERMEDIATE SIDETRACK DRILLING BHA WITH 4.25"BI-CENTER BIT AND 2-7/8"MOTOR WITH 2.07 DEGREE BEND. -STAB ON INJECTOR AND TEST QTS.OPEN EDC FOR TRIPPING. 23:00 - 00:00 1.00 DRILL P INTI RUN IN HOLE WITH DRILLING BHA FROM 67' TO 6,523' 9/4/2014 00:00 - 00:30 0.50 DRILL P INTI RUN IN HOLE WITH DRILLING BHA FROM 6,523'TO 7,930'. *PERFORM KICK WHILE TRIPPING DRILL WITH AAR. 00:30 - 02:15 I 1.75 DRILL P 1 INTI TIE IN TO GEO PDC LOG FROM 7,930'TO 8,120'(-22'CORRECTION). 02:15 - 02:45 0.50 DRILL P INTI RUN IN HOLE WITH DRILLING BHA FROM 18,098'TO 8,935'. -GET SLOW PUMP RATES. -SHUT DOWN PUMPS TO TRIP THRU WINDOWAND ORIENTATE MOTOR. -TRIP THRU WINDOW WITH NO PROBLEMS. -RUN IN HOLE TO 8,948'. • 02:45 - 06:00 3.25 DRILL P INTI DRILL INTERMEDIATE SECTION AT 2.66-2.70 BPM,3100-3180 PSI,3.6-4.2K WOB,ECD OF 11.5 PPG. -TAG AT 8,948'. -DRILL FROM 8,948'TO 8,998'. -MW IN 10.45 PPG,MW OUT 10.5 PPG,NO LOSSES,ECD RELATIVELY FLAT DURING DRILLING FROM 11.46 TO 11.5 PPG -CIRCULATE UP SAMPLE AT 8,990'(KINGAK SHALE)AND 8,998'. -CORRECTED RA TAG AT(-3')ON GAMMA. *CORRECTED(LOGGED)TOP OF WHIPSTOCK -8,924',TOP OF WINDOW-8,929',BOTTOM OF WINDOW-8,937',RA TAG-8,937' 06:00 - 07:45 1.75 DRILL P INTI SAMPLE FROM 8998'SHOWED LESS KINGAK AND-40%SANDSTONE. DRILL AHEAD TO 9000'. CIRCULATE BOTTOMS UP FROM 9000', SAMPLE-50%SANDSTONE. GEO REQUESTS TO DRILL TO 9004'. -DRILL TO 9004'AT 2.75 BPM,3010-3040 PSI, 1.4-2.0K WOB,ECD OF 11.5 PPG,MW IN AND OUT 10.45 PPG -CIRCULATE SAMPLE UP FOR GEO FROM 9004'. -50%OF SANDSTONE IN SAMPLE, CONFIDENCE THAT BIT IS IN SAG FORMATION. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 13 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:45 - 09:30 1.75 DRILL P INTI CONDUCT WIPER STRATEGY PER WELL PLAN. PULL TO TUBING TAIL AT 8450',OPEN EDC,AND JET TUBING TAIL AND THEN DOWN TO WINDOW. COMPLETE TRIP BACK UP WITH NO ISSUES. PUMPED AT 3.5 BPM, AVERAGING 3450 PSI,ECD OF 11.6 PPG. -DISCUSSION WITH TOWN ON ALTERNATIVES WITH LINER RUNNING STRATEGY,FUTURE OPERATIONS. AGREE THAT DRILLING AN ADDITIONAL 8'WILL ALLOW FOR MORE CONTINGENCIES IF SOMETHING WERE TO CHANGE DURING LINER SETTING OR GUIDE SHOE RETRIEVAL OPERATIONS. ACCORDING TO GEO MODELING,DRILLING TO 9012'WILL PLACE CASING POINT 10'ABOVE SHUBLIK FORMATION. -NO LOSSES NOTED DURING WIPER TRIP 09:30 - 11:00 1.50 DRILL P INTI PREPARE TO DRILL AHEAD FROM 9004'TO 9012'PER OPERATIONAL CHANGE NOTE. RIH FROM WINDOW WITH NO CIRCULATION, HOLE IN GOOD CONDITION. ON WITH PUMPS,RECORD SLOW PUMP RATES. LOWER PUMP RATE FROM 2.75 BPM TO 2.25 BPM,2300 PSI,WHICH LOWERED ECD FROM 11.6 PPG TO 11.25 PPG. DRILL TO 9012'WITH NO ISSUES. ALLOW TO DRILL OFF,FLOW CHECK. ALL GOOD. CIRCULATE SAMPLE UP AND PREPARE TO POH. -NO LOSSES TO FORMATION DURING THIS DRILLING INTERVAL 11:00 - 14:30 3.50 DRILL P INTI POH TO WINDOW AT 2.25 BPM,2215 PSI. PICK UP CLEAN,HOLE LOOKING GOOD. PULL INTO WINDOW,FLOW CHECK. ALL GOOD. OPEN EDC,RUN DOWN AND JET ACROSS WHIPSTOCK TRAY. POH PUMPING AT MAX RATE TO CLEAN WELLBORE. -FLOW CHECK AT SURFACE,ALL GOOD. PJSM ON LAYING DOWN BHA. -NOTIFIED AOGCC OF INTENT TO TEST RAMS AT 12:00 PM ON 9/5/2014.NOTIFICATION MADE AT 12:00 PM 9/4/2014. -AOGCC REP ROBERT NOBLE WAIVED WITNESS OF RAM TEST AT 12:20 PM ON 09/04/2014. 18:00 3.50 14:30 - DRILL P INTI POP OFF,LAY DOWN BHA. BIT GRADE 1-1-NO. CLEAR AND CLEAN RIG FLOOR. RIG UP FOR RUNNING 3-1/4"INTERMEDIATE LINER ASSEMBLY. PJSM ON MAKING UP LINER ASSEMBLY. -MU LINER ASSEMBLY PER WELL PLAN AND BTT/NORTHERN SOLUTIONS REP: RETRIEVABLE BULL NOSE GUIDE SHOE ASSEMBLY,3-1/4"TUBING(BAKER LOCK GUIDE SHOE AND FIRST FIVE JOINTS),3-1/4" PUP JT,XO,SEALABLE RELEASABLE LINER HANGER ASSEMBLY,3.70"DEPLOYMENT SLEEVE. -WELL STATIC WHILE MAKING UP BHA -MAKE UP BHA TO COIL. STAB ON, PRESSURE TEST QUICK TEST SUB. Printed 9/29/2014 2:13:09PM • North America-ALASKA-BP Page 14 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) , (usft) 18:00 - 20:00 2.00 DRILL P INTI RIH WITH 3-1/4"INTERMEDIATE LINER ASSEMBLY FROM 828'TO 8,500'. 20:00 - 20:45 0.75 DRILL P INTI RIH TO 8,725'WHILE LOGGING TO TIE IN ON GEO PDC LOG(-22'). -MAKE DEPTH CORRECTION. -ESTABLISH PARAMETERS:PUW 30K,SOW 9K @ 8,725'. -RIH WITH 3-1/4"LINER ASSEMBLY TO 9,012'. 20:45 - 21:00 ' 0.25 DRILL P INTI SET 3.7"X 2.8"RELEASABLE LINER HANGER ON DEPLOYMENT SLEEVE. -TAG TD AT 9,012'WITH 5K DOWN. -PICK UP TO 30K(9009.5')FOR BREAK OVER THEN PICK UP TO 9,005'. -SLACK OFF AND TAG AGAIN AT 9,012'WITH 5K DOWN. -PICK UP TO 9,009'FOR BREAKOVER,THEN PICK UP TO 9,007'TO SET. -SHUT DOWN PUMPS AND CLOSE EDC. I -PRESSURE UP COIL AND SETTING TOOL TO 1,500 PSI TO SET SLIPS. -SLACK OFF 7K ON WEIGHT.PRESSURE UP TO 3,000 PSI TO DEPLOY LINER HANGER. -PICK UP TO 25K ON WEIGHT AND SAW PRESSURE DROP DOWN TO 0 PSI INDICATING HANGER SET AND DEPLOYED. 1-END OF TOOL STRING NOWAT 8,228'. 21:00 21:15 I 0.25 DRILL P INTI I FLOWCHECK WELL. -PICK UP TO 8,197'(END OF SETTING TOOL). -FLOWCHECK WELL-WELL STATIC. 21:15 - 23:30 2.25 DRILL P INTI PULL OUT OF HOLE WITH DEPLOYMENT TOOL AND MWD FROM 8,197'TO 200'. -PUMP AT 1 BBUMIN(800 PSI)TO CONTROL SWABBING AND SURGING. 23:30 - 00:00 0.50 DRILL P INTI FLOWCHECK WELL AT 200'-WELL STATIC. -POOH TO BHA. -UNSTAB INJECTOR,PICK UP AND LAY DOWN BHA. 9/5/2014 00:00 - 02:30 2.50 DRILL P INTI BLOW DOWN COIL REEL. -PJSM AND REVIEW SOP'S ON N2 BLOWING DOWN COIL. -CLOSE WELLHEAD ON MASTER SSV,SWAB VALVE,AND MASTER VALVE. -RACK BACK INJECTOR. -CONNECT N2 TRUCK TO COIL UNIT. 1-LINE UP TO BLOW DOWN COIL UNIT. -STAB INJECTOR BACK ONTO WELL. -PUMP 45 BBLS WATER FOLLOWED BY 5 BBLS METHANOL INTO COIL.TAKE RETURNS OF MUD BACK TO PITS. -INJECT NITROGEN INTO COIL AND EVACUATE COIL OF FLUID. 02:30 - 04:30 2.00 DRILL P INTI RIG DOWN COIL UNIT. -UNSTAB INJECTOR AND STAND BACK -LOCK OUT/TAG OUT/TRY COIL POWER PACK -CONDUCT LEAK TEST OF TREE BETWEEN SWAB VALVE AND MASTER SSV-GOOD LEAKTIGHT TEST. MONITOR VOID BETWEEN SSV AND SWAB. -RIG DOWN COIL REEL IRON. Printed 9/29/2014 2:13:09PM • North America-ALASKA-BP Page 15 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 06:00 1.50 DRILL P INTI PREP TO PULL COIL ACROSS TO REEL. -REVIEW PJSM AND SOP. -PICK UP INJECTOR. -CUT COIL TUBING CONNECTOR FROM TUBING. -RIG UP AND MAKE UP GRAPPLE TO END OF COIL AND PULL TEST TWICE FOR CONFIRMATION OF GOOD SET. 06:00 - 10:00 4.00 DRILL P INTI PJSM WITH INCOMING CREW ON PULLING COIL BACK. PULL COIL BACK TO REELHOUSE. SECURE COIL END. CUT GRAPPLE OFF OF COIL.PREP INJECTOR FOR REEL SIZE CHANGEOUT WHILE WAITING ON TRUCKING. -TRUCK ON LOCATION. STAGE TRUCKING. PJSM ON LOWERING REEL. SECURE REEL WITH BRIDGE CRANE,LOWER REEL. MOVE REEL AND POSITION NEXT REEL UNDER RIG FOR SWAP. 10:00 - 15:15 5.25 I DRILL P INTI SWAP OUT AND PICK UP 2"REEL. -SIMOPS:BEGIN CHANGING OUT RAMS IN BOP STACK. CHANGE RAMS TO 2"COMBIS IN UPPER RAM,2-3/8"COMBIS IN LOWER RAM,AND 2"COMBIS IN LOWEST RAM. -CONTINUE WITH PREP FOR 2"REEL. CHANGE OUT ROLLERS IN GOOSENECK, CHANGE OUT GRIPPER BLOCKS,BRASS, AND PACKOFF ASSEMBLY. ENSURE CTS IS UTILIZING CURRENT PROCEDURE FOR GRAPPLE INSTALLATION,DISCUSS AND COMPLETE L2RA. INSTALLAND PULL TEST GRAPPLE,RE-CONFIRM PULL TEST. PULL ACROSS,STAB INTO INJECTOR. -CHANGE OUT BRASS IN STUFFING BOX. CUT COIL,FIND END OF E-LINE. 15:15 - 19:00 3.75 I BOPSUR INTI TEST BOPE.P I -STAND INJECTOR TO SIDE. INSTALL LUBRICATOR CAP. -CONDUCT BODY PRESSURE TEST ON BOP IN PREPARATION FOR TESTING RAMS. -PRESSURE TEST RAMS AND ANNULAR BAG WITH 2"AND 2-3/8"TEST JOINT. FUNCTION ALL RAMS FROM DRILLERS CONSOLE. SIMOPS:RIG UP NEW REEL AND SPLICE E-LINE AT REEL. 19:00 - 22:30 3.50 DRILL P INTI RIG UP ON NEW REEL. -TIE IN E-LINE,RIG UP AND TIE IN HARD LINE INTO REEL. -SIMOPS:CHANGE OUT BHI TOOLS IN PIPE SHED FOR SMALL TOOLS. TEST E-LINE-GOOD TEST. -BOOT E-LINE. -SIMOPS:PRESSURE TEST BHI DUAL FLAPPER CHECK VALVE-GOOD TEST. 22:30 - 23:00 0.50 DRILL P INTI PUMP SLACK BACK INTO COIL. -PJSM. -STAB INJECTOR OVER WELL. -REVERSE CIRCULATE TO PUMP SLACK BACK INTO INJECTOR IN PREPARATION TO CUT COIL. -PRESSURE TEST REEL IRON-GOOD TEST. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 16 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:00 - 00:00 1.00 DRILL P INTI CUT COIL. -PJSM. -PICK UP INJECTOR HEAD AND INSTALL COIL CUTTER. -CUT 309'OF COIL. 9/6/2014 00:00 - 01:30 1.50 DRILL P INTI CUT 309'OF COIL. -REMOVE COIL TUBING CUTTER. 01:30 - 03:15 1.75 DRILL P INTI INSTALL CTC. -PJSM. -DRESS COIL. -PUIMP E-LINE SLACK FORWARD. -DRESS E-LINE,MEG AND CONDUCTIVITY TESTS GOOD -INSTALL CTC. 103:15 - 03:30 0.25 • DRILL P INTI PRESSURE TEST COIL AND HARDLINE. -PJSM. -INSTALL INJECTOR ON WELL. -PRESSURE TEST COIL AND HARDLINE-GOOD TEST. 03:30 - 04:00 0.50 DRILL P . INT1 DISPLACE COIL. -DISPLACE WATER IN COIL WITH MUD. -TAKE WATER OUT TO CUTTINGS BOX 04:00 - 05:00 1.00 FISH P INTI MAKEUP BHA. -BREAK OFF INJECTOR HEAD. -MAKE UP SHOE RETRIEVAL BHAAND RIH. -MAKE UP BHA TO CTC. '-STAB INJECTOR ONTO WELLAND TEST QTS. -MWD TEST EQUIPMENT.THEY COULD COMMUNICATE WITH IT,BUT IT WOULD NOT TALK BACK TO THEM. -BREAK OFF INJECTOR. -BREAK OFF CTC FROM BHA AND PULL BHA 05:00 - 07:45 2.75 FISH N SFAL INTI TROUBLESHOOT MWD. VERIFITED THAT TOOL BENCH TESTED BEFORE MAKE UP. RUN COMPUTER DIAGNOSTIC,FIND SHORT IN NEW WIRED FLOAT SUB. PRESSURE TEST FLOAT VALVE SUB. REPLACE WIRED FLOAT SUB WITH FLOAT VALVE SUB ASSEMBLY. PJSM ON MAKING UP NEW BHA. 07:45 - 08:15 0.50 FISH P INTI MU GUIDE SHOE RETRIEVAL BHA TO COIL, STAB ON. FUNCTION TEST TOOLS,ALL GOOD. PRESSURE TEST QUICK TEST SUB. 08:15 - 10:45 2.50 FISH P INTI RIH WITH FISHING BHA. RECORD PICK UP WEIGHT ABOVE LINER ENTRY. PUW OF 19K, SOW WHILE RIH OF 6K. ENTER LINER PUMPING AT MINIMUM RATE. LOG TIE-IN WITH-19.5'CORRECTION. RUN DOWN TO ABOVE GUIDE SHOE. PUW 21K. -MW IN 10.3 PPG,MW OUT 10.4 PPG,NO 1 LOSSES ON TRIP IN. -- Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 17 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To 1 Hrs Task Code NPT NPT Depth Phase 1 Description of Operations (hr) (usft) 10:45 - 12:15 1.50 FISH P INTI RUN DOWN SLOWLY AND SET SPEAR INTO GS PROFILE IN ATTEMPT TO LATCH. PICK UP TO BREAKOVER PLUS 5K AT 9004'. CONTINUE TO PICK UP TO 9000'AND PAUSE- NO INDICATION OF SHEAR. MOVE BACK DOWN,TAG AGAIN AT 9008'AND STACK DOWN 3K. PICK BACK UP TO BREAKOVER AT 9004',PAUSE,NO SHEAR. -MOVE BACK DOWN AND STAB BACK IN. PICK UP TO BREAKOVER AND CONTINUE TO PICK UP WITH NO PAUSE TO 8980'AT 20-21 K PUW;NO INDICATION OF SHEAR. MOVE BACK DOWN AND TAG AGAIN,PICK UP WITH NO INDICATION OF SHEAR. -CLOSE EDC,COME ON WITH PUMPS TO BREAK CIRCULATION,WASH DOWN TO PROFILE. CIRC PRESSURE OF 1850 PSI AT.6 BPM WHILE MOVING DOWN. STAB INTO PROFILE,CIRC PRESSURE OF 2040 PSI WHEN STABBED IN. OFF WITH PUMPS,PICK IUP SLOWLY WITH PUW OF 19K INCREASING I TO 23.5K. NO INDICATION OF LATCH OR SHEAR. -UTILIZE SURGING OF PUMPS IN ATTEMPT •TO SEAT SPEAR. NO DEFINITIVE INDICATION OF SHEAR OR RELEASE. CONTINUE WORKING UP AND DOWN. RE-OPEN EDC AND MAKE SEVERAL MORE ATTEMPTS. -SIMOPS:PERMITS COMPLETED FOR AUDIT TEAM TO CONDUCT DERRICK INSPECTION. AUDIT MEMBER UP IN DERRICK FOR INSPECTION. -UNABLE TO LATCH INTO GUIDE SHOE. FLOW CHECK OFF BOTTOM,ALL GOOD. 12:15 - 13:45 1.50 FISH P INTI POH TO INSPECT GUIDE SHOE RETRIEVAL BHA. FLOW CHECK AT SURFACE,ALL GOOD. PJSM ON LAYING DOWN BHA. 13:45 - 14:30 0.75 FISH P INTI POP OFF,LAY DOWN AND INSPECT FISHING !BHA. NO GUIDE SHOE ASSEMBLY;SPEAR IS IN GOOD CONDITION,NO INDICATIONS IT WAS ENGAGED OR SPUDDING ON ANY OBSTRUCTION. CHANGE OUT SPEAR AND ADD TWO CENTRALIZERS ABOVE SPEAR ASSEMBLY. STAB BACK ON,PRESSURE TEST QUICK TEST SUB. 14:30 - 17:15 1 2.75 FISH P INTI RIH WITH SPEAR FISHING ASSEMBLY. PUW ABOVE LINER TOP 19K. LOG TIE-IN WITH -19.5'CORRECTION. RUN DOWN WITH EDC OPEN AND PUMPING AT MIN RATE. PUW OF 21K MOVE DOWN TO ENGAGE SPEAR,SOW 7-9K. -DOWN ON PUMPS,MOVE DOWN,STACK DOWN WITH 3.5K. PICK UP TO BREAKOVER PLUS 5K TO 26K. PAUSE,INDICATION FISH IS LATCHED. WAIT FOR JARS TO FIRE,DID NOT FIRE. SET DOWN TO 9008'TO RE-COCK JARS. PICK BACK UP TO 27K,PAUSE. SEE SHEAR,WEIGHT DROP OFF AND JAR FIRE AT SAME TIME. MOVE BACK DOWN TO ENSURE FISH IS STILL LATCHED INTO SPEAR. PICK UP,LOOKS LIKE FISH IS ON THE HOOK. 1-FLOW CHECK OFF BOTTOM,ALL GOOD. Printed 9/29/2014 2:13:09PM • North America-ALASKA-BP Page 18 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/me:6/10/1980 12:00:00AM Rig Release: Rig Contractor.NORDIC CALISTA I UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:15 - 19:00 1.75 FISH P INTI POH SLOWLY WITH FISH PUMPING TO PREVENT SWABBING WHILE IN 3-1/4"LINER. FLOW CHECK AT LINER TOP,CONTINUE TO POH AT 1.25 BPM,2110 PSI. FLOW CHECK AT SURFACE-WELL STATIC. 19:00 - 19:45 0.75 FISH P INTI LAY DOWN BHA. -PJSM. -PULL OUT OF HOLE WITH SPEAR FISHING ASSEMBLY. -UNSTAB INJECTOR FROM WELL. -PULL BHA TO FLOOR-GUIDE SHOE ASSEMBLY LATCHED ON RETRIEVAL TOOL -EXAMINATION OF SHOE FISHING NECK SHOWED AN IMPACT AREA ON SQUARED SHOULDER THAT COULD HAVE PREVENTED THE TOOL FROM LATCHING UP ON PREVIOUS RUN. 19:45 - 21:00 1.25 DRILL P INTI PICK UP NEW BHA. -PJSM. -PICK UP BUILD BHA. 21:00 - 23:00 2.00 DRILL P INTI RUN IN HOLE WITH BUILD BHA. -PJSM. -RUN IN HOLE WITH 2.74"X 3.25"BI-CENTER BIT AND 2-3/8"1.85 DEGREE BEND MOTOR ON BUILD BHA WITH MWD TOOLS FROM 72' TO 8960'. I-START DISPLACING COIL WITH NEW MUD-TAKE OLD MUD TO TIGER TANK 23:00 - 00:00 1.00 DRILL P INTI I TIE IN/SWAP FLUID. -PERFORM TIE IN AT RA TAG AT END OF WHIPSTOCK©8,937'(-23'). -TRIP IN TO TD,DISPLACE LINER WITH 8.5 PPG MUD. -PULL UP TO ABOVE TOP OF LINER(8,200') AND DISPLACE HOLE WITH NEW 8.5 MUD. 9/7/2014 00:00 - 01:00 1.00 DRILL P INTI SWAP MUD SYSTEM FOR 8.5 PPG MUD. -PUMP AND DISPLACE HOLE WITH 8.5 PPG MUD. -TAKE RETURNS TO TIGER TANK FOR DISPOSAL. 01:00 - 06:00 5.00 DRILL P INTI DRILL BUILD SECTION AS PER DD AND GEO. -MOTOR FREE SPIN=3,050 PSI. -MUD RATE IN/OUT 1.62/1.64 BPM. -ROP=12-18 F/HR. -MUD WEIGHT IN/OUT 8.81/8.80 PPG. -IAP=372 PSI,OAP 46 PSI. -CIRCULATING PRESSURE=3230 PSI. -DRILL FROM 9,012'TO 9,072'. -NO FLUID LOSS TO FORMATION. Printed 9/29/2014 2.13:09PM North America-ALASKA-BP Page 19 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) ---------------- Date 1 From-To Hrs Task 1 Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 - 18:00 12.00 DRILL P INTI DRILL AHEAD IN BUILD SECTION. FREE SPIN OF 3150 PSI AT 1.65 BPM,3000 PSI AT 1.50 BPM -VERY SLOW DRILLING IN SHUBLIK SECTION FROM 9010'DOWN TO 9140'. DRILL AT 1.50-1.65 BPM IN ATTEMPT TO CHANGE DYNAMICS AND INCREASE ROP. WITH • VARYING PUMP RATES,CIRCULATION PRESSURES RANGING FROM 3130-3820 PSI. 'VARY WOB FROM.2-1.6K BUT BEST RANGE SEEMS TO BE.4-.8K. -SAMPLE FROM 9150'MD IS CONCLUSIVE THAT IT IS ZONE 4 SANDSTONE. DISCUSS WITH GEO,SHOULD BE ABLE TO DRILL ATA HIGHER ROP. CANNOT APPLY MORE THAN .4-.8K WOB WITHOUT EITHER STALLING OR INCREASING CIRCULATION PRESSURE BY • 600 PSI WITH NO INCREASE IN ROP. AS WOB •IS APPLIED,COIL WEIGHT DROPS OFF DRAMATICALLY,BASICALLY STACKING DOWN WITHOUT DRILLING OFF. -DRILLANOTHER 10'MD TO 9180',ROP PICKED UP EVEN THOUGH STILL MAINTAINING LIGHT WOB. OBTAINING 20° DLS ON DIRECTIONAL PLAN. • !-MW IN 8.8 PPG,MW OUT 8.77 PPG,NO FLUID LOSS TO FORMATION DURING THIS •DRILLING SECTION 18:00 - 00:00 6.00 DRILL P INTI DRILL AHEAD IN BUILD SECTION FROM 9180' TO 9,250'. -FREE SPIN OF 3100 PSI AT 1.53 BPM. -VERY SLOW DRILLING IN LOWER ZONE 4. -SAMPLES SHOW CHERT AND SAND. -ROP VARYING FROM 10-22 (INSTANTANEOUS). -PUMP PRESSURE INCREASES WITH SAME • COIL WEIGHT SHOWING MOTOR WORKING HARDER AND STALLING. -MW IN 8.8 PPG,MW OUT 8.78 OUT. -NO FLUID LOSS TO FORMATION DURING THIS DRILLING SECTION. 9/8/2014 00:00 - 01:00 1.00 DRILL P INTI DRILL AHEAD AS PER GEOLOGIST AND DD FROM 9,250'TO 9,261'. -SAMPLE FROM 9,247'SHOWED 90%SAND WITH LITTLE CHERT AND SILT IN WHICH • CASE WE SHOULD BE MAKING MORE ROP •THAN WE ARE. -ROP HAS BEEN 15-27 FPH INSTANTANEOUS, BUT WE ARE HAVING TO PICK UP ABOUT EVERY 5-10 MINUTES DUE TO MOTOR STALLING WITH COIL WEIGHT STAYING THE SAME.MOTOR PRESSURE CLIMBS WITH WEIGHT STAYING THE SAME(9.7K-10.4K). -PUMP RATE IN/OUT-1.61/1.62 BPM. -MUD RATE IN/OUT-8.86/8.78 PPG. -ECD STAYING AT 9.68-9.7 PPG. -WOB 1.0-1.2K. -DECIDED TO PULL BIT BASED ON LOW ROP WITH 90%SAND AND ASSUMPTION OF BIT DEGRADATION. -NO FLUID LOSSES WHILE DRILLING THIS SECTION. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 20 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date X3-0151WC:(3,799,394.00) Project:Prudhoe Bay i Site:PB D Pad - Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA1 UWI:500292045000 - Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:00 - 03:30 2.50 DRILL P INTI PULL OUT OF HOLE FOR BIT/MOTOR SWAPOUT. -FLOW CHECK AT 9,100'-WELL STATIC. -PULL OUT OF HOLE FROM 9,100'TO 8,200'. -FLOWCHECK AT 8,200'-WELL STATIC. -PULL OUT OF HOLE FROM 8,200'TO 100' 03:30 - 04:15 0.75 DRILL P INTI CHANGE OUT BHA. -FLOWCHECKAT 100'-WELL STATIC. -PJSM ON CHANGE OUT BHA. -POOH TO BHA. -UNSTAB INJECTOR. -BREAK OUT QUICK CONNECT AND SET BACK INJECTOR. -PULL BHA OUT OF HOLE AND INSPECT MOTOR-MOTOR GOOD. -INSPECT BIT-NO DAMAGE TO BIT AT ALL.BIT IN GAUGE. -CHANGE OUT BIT TO HYCALOG RWD2ST3042.740Q 2.74"X 3.25"BI-CENTER. -RIH WITH BHA. -MAKE UP QUICK CONNECT AND STAB INJECTOR BACK ON WELL. 04:15 - 06:30 2.25 DRILL P INTI RUN IN HOLE WITH NEW BIT AND DRILLING BHA.. 06:30 - 06:45 0.25 DRILL P INTI RIH PAST RA TAG,LOG TIE-IN WITH-23' CORRECTION. RIH,RECORD SLOW PUMP RATES. 06:45 - 10:30 3.75 DRILL F INTI DRILL AHEAD FROM 9261'. FREE SPIN OF 3650 PSI AT 1.65 BPM. VARYING PRESSURE SPIKES BUT RELATIVELY STEADY DRILLING TODAY COMPARED WITH LAST 24-HRS. COMPARISON IN ZONE 4 DRILLING WITH THE TWO TYPES OF BITS,ROP HAS PICKED UP FROM AVERAGING 10-20 FPH TO 50-70 FPH WITH CHANGE IN BITS. -1.6-1.65 BPM,3775-4000 PSI,ECD 9.3-9.6 PPG,WOB 1.4-2.0 K -MW IN AND OUT 8.8 PPG,LOSS OF 3 BBLS A TO FORMATION DURING THIS SECTION 10:30 - 11:00 0.50 DRILL P INTI TVV1PER TRIP FROM 9438'. PICKUP CLEAN. BEGIN WIPER TRIP UP WITH NO ISSUES. WIPE UP TO 9200',TURN AROUND AND HEAD DOWN WITH NO ISSUES. 11:00 - 11:30 0.50 DRILL P INTI DRILL AHEAD FROM 9438'. FREE SPIN 3680 PSI AT 1.65 BPM. CALL FROM MWD,SEEMS TOOL TURNED OFF. 11:30 - 11:45 0.25 DRILL N DFAL 9,444.00 INTI TROUBLESHOOT,FIND THAT RESISTIVITY TOOL HAD SHUT DOWN.CYCLE TOOL, POWER BACK ON AND TOOL WORKING GOOD. 11:45 - 14:30 2.75 DRILL N DFAL 9,444.00 INTI CONDUCT MAD PASS PER GEO REQUEST TO RE-OBTAIN DATA LOST WHEN TOOL FAILED. LOG DOWN FROM 9020'TO 9444'. TAG BOTOM AT 9444'. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 21 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:30 - 00:00 9.50 DRILL P INTI DRILL AHEAD FROM 9444'TO 9575'. FREE SPIN OF 3720 PSI AT 1.6 BPM CREEPING UP TO 3800 PSI AT 1.6 BPM. -DRILLING SLOWED DOWN TO 12-17 FPH WHEN BACK ON BOTTOM,BUT STILL GOOD INDICATIONS OF STRONG MOTOR AND BIT STILL IN GOOD SHAPE. -GEOLOGY INCIDATES DRILLING IN ZONE 3 SHOWING FRACTURED ZONE,POSSIBLE FAULT BUT NO SIGNIFICANT LOSSES. -DRILLING WITH 1.6K TO 3.0K WOB WITH ECD RUNNING STEADY AT 9.78 PPG. -PUMP RATE IN/OUT 1.62/1.62 BPM,MW IN/OUT 8.88/8.81 PPG,PUMP PRESSURE 3950 TO 4130 PSI. -TOTAL OF 10 BBLS LOST TO FORMATION DURING THIS SECTION. 9/9/2014 00:00 - 06:00 6.00 DRILL P INTI DRILL AHEAD FROM 9575'TO 9686'. FREE SPIN OF 3670 PSI AT 1.5 BPM. -DRILLING STAYED CONSISTENT BETWEEN 25-30 FPH. -DRILLING WITH 2.1 K TO 3.0K WOB WITH ECD RUNNING STEADY AT 9.78 PPG. '-PUMP RATE IN/OUT 1.54/1.54 BPM,MW IN/OUT 8.87/8.70 PPG,PUMP PRESSURE 3890 TO 3970 PSI. -TOTAL OF 4 BBLS LOST TO FORMATION DURING THIS SECTION. GEO REPORTING SIGNIFICANT PERCENTAGES OF CHERT IN SAMPLES. 06:00 - 07:00 1.00 DRILL P INTI DRILL TO 9700'. PICK UP AND RECORD SLOW PUMP RATES. 07:00 - 07:30 0.50 DRILL P INTI WIPER TRIP TO WINDOW. TRIP WENT WELL WITH NO ISSUES. 07:30 - 08:00 0.50 DRILL P INTI PULL TO BOTTOM OF LINER. LOG TIE-IN. RUN BACK DOWN TO CURRENT TD OF 9700' WITH NO ISSUES. 08:00 - 10:30 2.50 DRILL P INTI DRILL AHEAD FROM 9700'. FREE SPIN OF 3830 PSI AT 1.55 BPM. -1.55 BPM,3880-4000 PSI,AVERAGED 3K WOB,ECD 9.75 PPG,ROP FAIRLY CONSISTENT AT 25 FPH -DRILLING ROP SLOWED DRAMATICALLY AND PRETTY MUCH NO MOTORWORK PICK UP FOR SHORT WIPERS,STACK DOWN WITH WEIGHT SEVERAL TIMES,CANNOT GET BIT TO ENGAGE. POH FOR BHA INSPECTION. -MW IN 8.85 PPG,MW OUT 8.8 PPG, AVERAGED BETWEEN 1 AND 2 BPH LOSSES TO FORMATION DURING DRILLING AND WIPERS Printed 9/29/2014 2:13:09PM • North America-ALASKA BP Page 22 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:30 - 11:50 1.33 DRILL P INTI POH TO LINER SHOE. FLOW CHECK AT SHOE,ALL GOOD. OPEN EDC AND JET ACROSS SHOE. CONTINUE TO POH. CONDUCT KICK WHILE TRIPPING DRILL. DRILLER SIMULATED GAIN IN PITS,STOPPED MOVEMENT AND CONDUCTED FLOW CHECK CONFIRMED FLOW AT SHAKER. SHUT IN WELL ACCORDING TO STANDING ORDERS. LINED UP CHOKE,OPENED HCR TO CHOKE AND SIMULATED PRESSURE. HAD DISCUSSION ON WHAT TO DO AS A CREW, i WSL AND TOOLPUSHER GET WITH TOWN TO DEVELOP PLAN FOR UPCOMING OPERATIONS. GIVE ALL CLEAR. GOOD DRILL. CONDUCT AAR. -CONTINUE TO POH 11:50 - 12:05 0.25 DRILL P INTI FLOW CHECK WELL 12:05 - 12:25 0.33 DRILL P INTI GOOD NO FLOW,CHECK THE BIT BIT IS RUNG OUT,SWAP BITS 12:25 - 12:40 0.25 DRILL P INTI PT THE QTS 12:40 - 14:00 1.33 DRILL P INTI RIH 14:00 - 14:10 0.17 DRILL P INTI LOG TIE IN 14:10 - 14:35 0.42 DRILL P INTI CORRECT DEPTH-22'AND RIH 14:35 - 14:45 0.17 DRILL P INTI OBTAIN SPR'S 14:45 - 16:40 1.92 DRILL P INTI ON BOTTOM DRILLING 116:40 - 18:00 1.33 DRILL P INTI CONTINUE DRILLING AHEAD 9800'TAKING 25' SAMPLES FREE SPIN=3700 PSI AT 1.60 BPM MM IN=1.56 BPM OUT MM=1.54 BPM DENSITY IN=8.87 PPG DENSITY OUT=8.80 PPG WOB=1.77 K ECD=9.79 PPG IAP=603 PSI OAP=34 PSI PVT=308 BBLS 2 BBLS LOST TO FORMATION WHILE DRILLING THIS SECTION 18:00 - 19:30 1.50 DRILL P INTI CONTINUE DRILLING AHEAD 9850 TO 9900', START TAKING 10'SAMPLES AT 9870' FREE SPIN=3700 PSI AT 1.60 BPM MM IN=1.56 BPM OUT MM=1.57 BPM DENSITY IN=8.87 PPG DENSITY OUT=8.81 PPG WOB=2.86 K ECD=9.81 PPG IAP=636 PSI OAP=48 PSI PVT=307 BBLS 1 BBL LOST TO FORMATION WHILE DRILLING 1 THIS SECTION. 19:30 - 21:15 1.75 DRILL P INTI CIRCULATE SAMPLES UP FOR 9870',9880, AND 9900'. -ANALYZED SAMPLES-NO SIGNS OF HOT ZONE 21:15 - 22:00 0.75 DRILL P INTI CONTINUE DRILLING AHEAD 9900'TO 9930', TAKING SAMPLES EVERY 10' FREE SPIN=3700 PSI AT 1.60 BPM MM IN=1.54BPM OUT MM=1.54 BPM DENSITY IN=8.87 PPG DENSITY OUT=8.81 PPG WOB=2.75 K ECD=9.81 PPG IAP=665 PSI OAP=46 PSI PVT=305 BBLS 2 BBLS LOST WHILE DRILLING THIS SECTION Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 23 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site.PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:00 - 23:45 1.75 DRILL P INTI CIRCULATE SAMPLES UP FOR 9910',9920, AND 9930'. -ANALYZED SAMPLES-NO SIGNS OF HOT ZONE. 00:00 0.25 DRILL P INTI 23:45 ',CONTINUE DRILLING AHEAD 9930'TO 9935', TAKING SAMPLES EVERY 10' FREE SPIN=3710 PSI AT 1.56 BPM MM IN=1.56 BPM OUT MM=1.53 BPM DENSITY IN=8.87 PPG DENSITY OUT=8.80 PPG WOB=1.85K ECD=9.80 PPG IAP=680 PSI OAP=46 PSI PVT=305 BBLS 0 BBLS LOST WHILE DRILLING THIS SECTION. 9/10/2014 00:00 - 01:00 1.00 DRILL P INTI CONTINUE DRILLING AHEAD 9935'TO 9960', TAKING SAMPLES EVERY 10' FREE SPIN=3710 PSI AT 1.51 BPM MM IN=1.56 BPM OUT MM=1.53 BPM DENSITY IN=8.87 PPG DENSITY OUT=8.80 IPPG WOB=2.45K ECD=9.84 PPG IAP=685 PSI OAP=43 PSI PVT=302 BBLS 3 BBLS LOST WHILE DRILLING THIS SECTION. 01:00 - 02:30 1.50 DRILL P INTI j CIRCULATE SAMPLES UP FOR 9,940',9,950', 19,960'. '-ANALYZED SAMPLES-NO SIGNS OF HOT ZONE. 02:30 - 04:15 1.75 DRILL P INTI CONTINUE DRILLING AHEAD 9960'TO 9990', TAKING SAMPLES EVERY 10' FREE SPIN=3710 PSI AT 1.51 BPM MM IN=1.52 BPM OUT MM=1.51 BPM DENSITY IN=8.89 PPG DENSITY OUT=8.80 PPG WOB=3.5K ECD=9.84 PPG IAP=697 PSI OAP=43 PSI PVT=297 BBLS 5 BBLS LOST WHILE DRILLING THIS SECTION. 04:15 - 05:30 1.25 DRILL P INTI CIRCULATE SAMPLES UP FOR 9,970',9,980', 9,990'. -ANALYZED SAMPLES- 05:30 - 07:15 1.75 DRILL P INTI CONTINUE DRILLING AHEAD TAKING 10' I SAMPLES,CIRCULATING BOTTOMS UP EVERY 30'LOOKING FOR THE HOT 07:15 - 08:25 1.17 DRILL P INTI PUH AND CIRC BOTTOMS UP FOR GEO SAMPLE LOOKING FOR HOT PULL TO THE WINDOWAND TIE IN WHILE WAITING ON SAMPLES 08:25 - 08:40 0.25 DRILL P INTI I LOG TIE IN 08:40 - 09:05 0.42 DRILL P INTI CORRECT DEPTH+3'AND RIH NO HOT IN SAMPLES 09:05 - 09:15 0.17 DRILL P INTI OBTAIN SPR'S AND CONTINUE DRILLING 09:15 - 10:10 0.92 DRILL P INTI CONTINUE DRILLING AHEAD HOLDING 87° FOR 30' FREE SPIN=3424 PSI AT 1.55 BPM MM IN=1.50 BPM OUT MM=1.48 BPM DENSITY IN=8.89 PPG DENSITY OUT=8.81 PPG WOB=2.93K ECD=9.84 PPG IAP=674 PSI OAP=49 PSI PVT=292 BBLS 10:10 - 11:00 0.83 DRILL P INTI DRILLED 30'PU AND CIRC BOTTOMS UP TO CHECK 3 SAMPLES FOR HOT Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 24 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Dateime:6/10/1980 12:00:00AM Rig Release: Rig Contractor.NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code I NPT NPT Depth Phase Description of Operations (hr) (usft) 11:00 - 11:55 0.92 DRILL P PROD1 GEO IS NOT SEEING ANY HOT AND WANTS TO DRILL 40'HOLDING 85-86" 10,050'SAMPLE HAS A TRACE OF HOT HOLD 88° LOOKS LIKE WE CROSSED THE FAULT WE CROSSED IN THE BEGINING OF THE BUILD, DD SHOWS A 40°DLS AT THE 10,040'SURVEY 11:55 - 12:35 0.67 DRILL P PROD1 DRILLED 50'BUT THE BIT MIGHT BE RUNG OUT,TAKING A LOT OF SURFACE&WOB TO DRILL PU AND WAIT FOR GEO SAMPLES TRIED RIHAND TAGGED AT 10,075',ORIENT TO DRILLED TF AND MADE IT THROUGH RECIPROCATE WHILE WAING FOR SAMPLES_ 12:35 - 13:20 0.75 DRILL P PROD1 CONTINUE DRILLING BUILDING ANGLE ABOVE 90°THEN POOH 13:20 - 13:25 0.08 DRILL P PROD1 NOTABLE TO DRILL LOOKS LIKE THE BIT IS DONE,-5K SURFACE WT AND 3.95K WOB WITH NO MOTOR WORK DD SAYS WE ARE IN A GOOD POSITION TO POOH FOR THE LATERAL BHA FLOW CHECK WELL 13:25 - 14:00 0.58 DRILL P PROD1 GOOD NO FLOW,POOH -PVT=287 BBLS 14:00 - 14:05 0.08 DRILL P PROD1 FLOW CHECK ABOVE THE VNNDOW 14:05 - 15:25 1.33 DRILL P PROD1 GOOD NO FLOW,POOH 15:25 - 15:45 0.33 DRILL- P PROD1 FLOW CHECK AT SURFACE HOLD PJSM TO LD BHA ALSO DISCUSS THE REQUIREMENTS FOR INITIATING HOT WORK PERMITS FOR ANY OPEN FLAME OR SPARK PRODUCING WORK WITHIN 35'OF THE WELLHEAD.IF THERE IS NOT AN APPROVED PROCEDURE FOR THE WORK THAT NEEDS TO BE PERFORMED,A L2RA AND APPROVAL FROM THE WTLARE REQUIRED BEFORE ANY WORK CAN BE STARTED 15:45 - 16:20 0.58 DRILL P PROD1 GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR AND LD THE BHA 18:20 - 16:25 0.08 DRILL P PROD1 BHA OOH,BIT WORN AND RUNG OUT,MOST OF THE CUTTERS ARE DAMAGED FUNCTION TEST BOPE FROM THE FLOOR CONSOLE 16'25 - 16:35 0.17 DRILL P PROD1 FUNCTION TEST COMPLETED,LD THE TEST JOINT AND PREP TO CUT COIL FOR CHROME MANAGEMENT 16:35 - 16:50 0.25 DRILL P PROD1 HOLD PJSM TO CUT COIL 16:50 - 17:15 0.42 DRILL P PROD1 REMOVE THE UPPER QTS AND MU THE PIPE CUTTER CUT 100'OF COIL&WIRE RD THE CUTTER 17:15 - 20:00 2.75 DRILL P PROD1 TEST ELINE-GOOD TEST. PJSM AND INSTALL CTC. PULL TEST CTC TO 34,000 LBS-GOOD TEST. RIG UP QTS AND PRESSURE TEST-GOOD TEST. Printed 9/29/2014 2.13:09PM • North America-ALASKA-BP Page 25 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date, ,X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date!Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 20:00 - 22:00 2.00 DRILL P PROD1 TEST PACKOFFS AND LUBRICATOR. -PRESSURE TEST PACKOFFS AND LUBRICATOR TO 250 PSI LOW AND 3500 PSI HIGH-GOOD TEST. 22:00 - 23:30 1.50 DRILL P PROD1 MAKE UP DRILLING BHA. -PJSM. -MAKE UP DRILLING BHA AND RUN IN HOLE, ORIENT AND SCRIBE MWD. -TEST MWD ON WAY IN. 23:30 - 00:00 0.50 DRILL P PROD1 RUN IN HOLE WITH DRILLING BHA#15. 9/11/2014 00:00 - 01:30 1.50 DRILL P PROD1 RUN IN HOLE WITH LATERAL DRILLING BHA# 15 TO 9020' 01:30 - 02:00 0.50 DRILL P PROD1 TIE INTO RA TAG AT 8937'(-23' CORRECTION). CONTINUE TO RUN IN HOLE TO 10105'. 02:00 - 03:00 1.00 DRILL N SFAL 10,107.00 PROD1 CTS SUPV SAW A DROP IN PUMP PRESSURE. AT SAME TIME,HAND IN PIPE SHED HEARD UNUSUAL SOUND IN REEL HOUSE.CTS SHUT DOWN PUMPS,PULLED BACK TO 9000'(10' ABOVE BOTTOM OF LINER),AND INVESTIGATED.FOUND 1502 UNION LEAKING.SECURED AND CLEANED UP 5 GALLONS WBM FROM CT REEL HOUSE FLOOR AND REEL FRAME.NOTIFIED OPS SUPT AND 5700.REPAIRED UNION WITH FRESH RUBBER GASKET. PRESSURE TEST HARD LINE-GOOD TEST. 03:00 - 04:00 1.00 DRILL i P PROD1 RUN IN HOLE WITH LATERAL DRILLING BHA #15 TO 10107'. GET SLOW PUMP RATES BEFORE GETTING TO BOTTOM. 04:00 - 06:35 2.58 DRILL P PROD1 CONTINUE DRILLING AHEAD BUILDING AT 93° UNTIL WE HIT 8969'TVD,THEN FLATTEN TO 90°. FREE SPIN=3790 PSI AT 1.59 BPM [MM IN=1.59 BPM OUT MM=1.61 BPM DENSITY IN=8.90 PPG DENSITY OUT=8.83 ,PPG WOB=2.33K ECD=9.57 PPG IAP=366 PSI OAP=49 PSI PVT=281 BBLS 06:35 - 06:55 0.33 DRILL P PROD1 I DRILLED TO 10,200,PU AND CLEAR THE OH OF CUTTINGS THEN OBTAIN SPR'S 06:55 11:25 4.50 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3336 PSI AT 1.55 BPM RATE IN=1.52 BPM RATE OUT=1.48 BPM ROP=45 FPH WOB=1.90 K CIRC PSI= 3926 PSI MW IN=8.91 PPG MW OUT=8.83 PPG ECD =9.57 PPG IAP=443 PSI OAP=49 PSI PVT=279 BBLS SLOW ROP THROUGH SHALE ORDERED TRUCKS FOR MUD SWAP 10,240'ROP IS INCREASING AND IT LOOKS LIKE WE ARE THROUGH THE SHALE PREVIOUS NOTIFICATION FOR INTENT TO TEST BOP'S HAS EXPIRED.SUBMITTED NOTIFICATION FOR INTENT TO TEST BOPS AT 12:00 PM(NOON)ON 9/12/2014.NOTIFICATION WAS SUBMITTED AT 11:00 AM 9/11/2014. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 26 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11:25 - 12:40 1.25 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3336 PSI AT 1.55 BPM RATE IN=1.50 BPM RATE OUT=1.51 BPM ROP=54 FPH WOB=1.98 K CIRC PSI= 3867 PSI MW IN=8.91 PPG MW OUT=8.83 PPG ECD =9.96 PPG IAP=571 PSI OAP=50 PSI PVT=275 BBLS 12:40 - 13:25 0.75 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3336 PSI AT 1.55 BPM RATE IN=1.50 BPM RATE OUT=1.50 BPM ROP=70 FPH WOB=2.06 K CIRC PSI= 3911 PSI MW IN=8.92 PPG MW OUT=8.85 PPG ECD =10.00 PPG IAP=609 PSI OAP=50 PSI PVT=100 BBLS (PREPPING FOR A MUD SWAP) GEO IS CHANGING THE TARGET DEPTH BASED ON THE SHALE WE DRILLED THROUGH THAT WASN'T THERE IN THE BUILD SECTION,COMING UP TO 8967'TVD AND HOLDING 90° 13:25 - 14:00 0.58 DRILL P PROD1 START NEW MUD DOWN HOLE 14:00 - 15:05 i 1.08 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3336 PSI AT 1.55 BPM RATE IN=1.55 BPM RATE OUT=1.54 BPM ROP=64 FPH WOB=2.19 K CIRC PSI= 3728 PSI MW IN=8.71 PPG MW OUT=8.87 PPG ECD =9.95 PPG IAP=594 PSI OAP=49 PSI PVT=89 BBLS (SWAPPING MUD) 15:05 - 15:15 0.17 DRILL P PROD1 MUD SWAP COMPLETED,PU AND OBTAIN SPR'S 15:15 - 16:15 1.00 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3500 PSI AT 1.65 BPM RATE IN=1.65 BPM RATE OUT=1.64 BPM ROP=109 FPH WOB=1.53 K CIRC PSI= 3640 PSI MW IN=8.71 PPG MW OUT=8.67 PPG ECD =9.48 PPG IAP=455 PSI OAP=48 PSI PVT=42 BBLS (SWAPPING TO NEW MUD) 16:15 - 17:30 1.25 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3500 PSI AT 1.65 BPM RATE IN=1.67 BPM RATE OUT=1.68 BPM ROP=70 FPH WOB=2.77 K CIRC PSI= 3992 PSI MW IN=8.72 PPG MW OUT=8.66 PPG ECD =9.48 PPG IAP=405 PSI OAP=48 PSI PVT=223 BBLS I(SWAPPING TO NEW MUD) Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 27 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:30 - 18:35 1.08 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3500 PSI AT 1.65 BPM RATE IN=1.67 BPM RATE OUT=1.68 BPM ROP=28 FPH WOB=2.71 K CIRC PSI= 3845 PSI MW IN=8.75 PPG MW OUT=8.66 PPG ECD =9.49 PPG IAP=372 PSI OAP=46 PSI PVT=327 BBLS AT 10530'THE BIT LOOKS LIKE ITS DONE, TAKING ALOT OF SURFACE WT WITH A LOT 'OF WOB BUT NOT MUCH MOTOR WORK 18:35 - 19:30 0.92 DRILL P PROD1 CAN'T BUILD ANY WIPE TO THE WINDOW AND TIE THEN TRY DRILLING AGAIN 19:30 - 19:45 0.25 DRILL P PROD1 GAMMA TIE IN(-2')CORRECTION AT 8937' (8979'BIT DEPTH) 19:45 - 20:30 0.75 DRILL P PROD1 RUN IN HOLE FROM 8980'TO 10545' GET SLOW PUMP RATES 20:30 - 00:00 3.50 DRILL P PROD1 CONTINUE TO DRILL FROM 10545'TO 10600' FREE SPIN=3300 PSI AT 1.60 BPM RATE IN=1.57 BPM,RATE OUT 1.52 BPM MW IN=8.72 PPG,MW OUT 8.65 PPG ROP VARYING BETWEEN 27 TO 18 FPH WOB=2.5 TO 3.0K,CIR PRESSURE 3515 TO 3430 PSI ECD=9.49 PPG IAP 551 PSI,OAP 50 PSI,PVT 315 BBLS -7 BBLS LOST TO FORMATION WHILE DRILLING AND WIPER TRIP IN THIS SECTION. ROP WAS SPORATIC BETWEEN THE 20-30 FPH RANGE WITH DROP AT 10592'TO LESS THAN 5 FPH.DIRECTIONALLY,WE WERE ABLE TO CONTROL,BUT FELT IT IS TIME TO PULL THE BIT. 9/12/2014 00:00 - 00:30 0.50 DRILL P PROD1 CONTINUE TO DRILL FROM 10600'TO 10606' FREE SPIN=3350 PSI AT 1.60 BPM RATE IN=1.58 BPM,RATE OUT 1.52 BPM MW IN=8.72 PPG,MW OUT 8.65 PPG ROP DROPPED BELOW 10 FPH WOB=3.0 CIR PRESSURE 3515 TO 3430 PSI ECD=9.49 PPG IAP 551 PSI,OAP 50 PSI,PVT 315 BBLS. -0 BBLS LOST TO FORMATION WHILE DRILLING AND WIPER TRIP IN THIS SECTION. *ROP WAS SPORATIC BETWEEN THE 20-30 FPH RANGE WITH DROP AT 10592'TO LESS THAN 5 FPH.DIRECTIONALLY,WE WERE ABLE TO CONTROL,BUT FELT IT IS TIME TO PULL THE BIT. 00:30 - 03:30 3.00 DRILL P PROD1 PULL OUT OF HOLE WITH BHA#15 FLOWCHECK ON BOTTOM-WELL STATIC. PULL OUT OF HOLE TO BOTTOM OF LINER. FLOWCHECK WELL-WELL STATIC. PULL OUT OF HOLE TO 200'. 03:30 - 03:45 0.25 DRILL P PROD1 FLOWCHECK WELL-WELL STATIC. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 28 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 03:45 - 04:00 0.25 DRILL P PROD1 LAY DOWN BHA. BREAK OFF INJECTOR HEAD. BREAK OFF UQS. STAND BACK INJECTOR AND CHAIN OFF. PULL BHA#15 AND LAY DOWN. BIT WAS RUNG OUT ON THE NOSE,HAD BROKEN AND CHIPPED CUTTERS ON THE NOSE,CHIPPED CUTTERS ON THE GAUGE ROW,IN GAUGE,75%BALLED UP. 04:00 - 11:00 7.00 BOPSUR P PROD1 PREP TO TEST BOPE. CLOSED SWAB VALVE,MASTER VALVE AND SSV. PERFORM PT ON SWAB VALVE-GOOD TEST. PERFORM LEAK TITE TEST ON MASTER/SSV BY CHECKING FOR LEAKS THRU THE WING VALVE-GOOD TEST. OPEN BOP RAMS FOR INSPECTION. GREASE RETURN LINE&CHOKE VALVES 11:00 - 12:00 1.00 BOPSUR P PROD1 PERFORM LOW&HIGH SHELL TESTS 12:00 - 19:15 7.25 BOPSUR P PROD1 TEST BOP PER BP,NORDIC,AND AOGCC REQUIREMENTS. AOGCC REP JEFF JONES IS PRESENT TO WITNESS TEST TEST ALL AUDIBLE AND VISUAL ALARMS -FUNCTION ALL RAMS FROM THE CTS CONSOLE AND THE DRILLER CONSOLE *SIMOPS:CHANGE OIL FILTERS IN GEN SET #1,CHANGED PACKING,VALVES AND SEATS-FLUSHED AND CLEANED PACKING LUBRICATING SYSTEM ON MUD PUMP#1 19:15 - 19:30 0.25 DRILL P PROD1 SET VALVES IN MUD PUMP#1 19:30 - 19:45 0.25 DRILL P PROD1 DISPLACE WATER IN COIL UNIT WITH MUD. TAKE WATER RETURNS BACK TO CUTTINGS BOX. 19:45 - 21:45 2.00 DRILL P PROD1 PULL INJECTOR PULL TEST PLUG OUT OF LUBRICATOR RISER INSTALL NIGHT CAP AND TEST QTS ON NIGHT CAP CLOSE CHOKE AND OPEN WELL TO BOP STACK CHECK CHOKE MANIFOLD FOR PRESSURE-NO PRESSURE FOUND. CHECK FOR PRESSURE ON NIGHT CAP-WELL ON VACUUM FILL HOLE WITH MUD-11 BBLS TO FILL SHUT DOWN PUMPS AND PERFORM FLOWCHECK-WELL STATIC PULL NIGHT CAP 21:45 - 22:15 0.50 DRILL P PROD1 PICK UP AND RUN IN HOLE WITH BHA#16 LATERAL DRILLING BHA 22:15 - 00:00 1.75 DRILL P PROD1 RUN IN HOLE WITH BHA#16 9/13/2014 100:00 - 01:00 1.00 DRILL P PROD1 TIE INTO RA TAG AT 8937'(-23'CORRECTION) 01:00 - 02:00 1.00 DRILL P PROD1 RUN IN HOLE WITH LATERAL DRILLING BHA #16. 02:00 - 02:15 0.25 DRILL P PROD1 GET SLOW PUMP RATES Printed 9/29/2014 2:13:09PM • North America-ALASKA-BP Page 29 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:15 06:10 3.92 DRILL P PROD1 DRILL FROM 10606'TO 10750' FREE SPIN=3550 PSI AT 1.75 BPM RATE IN=1.76 BPM,RATE OUT 1.74 BPM MW IN=8.75 PPG,MW OUT 8.67 PPG •WOB=1.75 CIR PRESSURE 3790 PSI ECD=9.56 PPG IAP 332 PSI,OAP 48 PSI,PVT 298 BBLS. -4 BBLS LOST TO FORMATION WHILE DRILLING IN THIS SECTION. ROP VARYING BETWEEN 45 TO 28 FPH. DIRECTIONALLY,WE ARE HAVING NO PROBLEMS WITH STEERING. 06:10 - 06:35 0.42 DRILL P PROD1 CONTINUE DRILLING AHEAD 06:35 - 06:50 0.25 DRILL P PROD1 STALL,PU CIRCULATE THE OH CLEAN THE OBTAIN SPR'S 06:50 - 07:35 0.75 DRILL P PROD1 CONTINUE DRILLING AHEAD I FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.81 BPM RATE OUT=1.79 BPM ROP=50 FPH WOB=1.06 K CIRC PSI= 4025 PSI MW IN=8.75 PPG MW OUT=8.69 PPG ECD =9.69 PPG IAP=426 PSI OAP=49 PSI PVT=295 BBLS 07:35 - 08:30 0.92 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.82 BPM RATE OUT=1.80 BPM ROP=60 FPH WOB=1.22 K CIRC PSI= 4010 PSI MW IN=8.76 PPG MW OUT=8.70 PPG ECD =9.67PPG IAP=453 PSI OAP=49 PSI PVT=294 BBLS 08:15 CALLED IN 164°BHCT TO PUMPING CELL LEADER 08:30 - 09:35 1.08 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.81 BPM RATE OUT=1.82 BPM ROP=57 FPH WOB=1.85 K CIRC PSI= .4296 PSI MW IN=8.76 PPG MW OUT=8.70 PPG ECD =9.69 PPG IAP=500 PSI OAP=49 PSI PVT=293 BBLS 09:35 - 10:45 1.17 DRILL P PROD1 DRILLED 150',PU AND CHECK PARAMETERS CONTINUE DRILLING AHEAD FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.78 BPM RATE OUT=1.77 BPM ROP=57 FPH WOB=1.85 K CIRC PSI= 4296 PSI MW IN=8.76 PPG MW OUT=8.70 PPG ECD =9.69 PPG IAP=500 PSI OAP=49 PSI PVT=293 BBLS Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 30 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:45 - 12:25 1.67 DRILL P PROD1 DRILLED 150',PU AND CHECK PARAMETERS CONTINUE DRILLING AHEAD FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.78 BPM RATE OUT=1.75 BPM ROP=76FPH WOB=1.24K CIRC PSI= 4252 PSI MW IN=8.78 PPG MW OUT=8.70 PPG ECD =9.72 PPG IAP=571 PSI OAP=49 PSI PVT=288 BBLS (LOST 5 BBLS TO THE FORMATION IN THE LAST 70 MIN) 12:25 - 14:50 2.42 DRILL P PROD1 CONTINUE DRILLING AHEAD ROP SLOWED JUST BEFORE THIS DEPTH, LOOKS LIKE IT MIGHT BE A SHALE WE ARE DRILLING FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.79 BPM RATE OUT=1.80 BPM ROP=33 FPH WOB=1.69 K CIRC PSI= 4222 PSI MW IN=8.78 PPG MW OUT=8.71 PPG ECD =9.74 PPG IAP=607 PSI OAP=49 PSI PVT=285 BBLS 14:50 - 16:05 1.25 DRILL P PROD1 DRILLED 450',WIPE TO THE WINDOW,LOG '1TIE IN,RIH AND CONTINUE DRILLING PVT=281 BBLS 16:05 - 16:20 0.25 DRILL P PROD1 OPEN EDC,CIRC AT MAX RATE AND LOG TIE IN 16:20 - 17:35 1.25 DRILL P PROD1 CORRECT DEPTH+5.5',CLOSE THE EDC AND RIH TO CONTINUE DRILLING SET DOWN AT 10,220',PU AND REDUCED PUMP RATE AND MADE IT PAST 17:35 - 19:30 1.92 DRILL P PROD1 TAG BOTTOM AND CONTINUE DRILLING TO 11,100'MD. FREE SPIN=3750 PSI AT 1.77 BPM RATE IN=1.79 BPM RATE OUT=1.80 BPM ROP=33 FPH WOB=1.69 K CIRC PSI= 4222 PSI MW IN=8.78 PPG MW OUT=8.71 PPG ECD =9.74 PPG IAP=607 PSI OAP=49 PSI PVT=274 BBLS LOST 7 BBLS ON THE TRIP TAKE SLOW PUMP RATES. 19:30 - 20:45 1.25 DRILL P PROD1 WORK COIL AND CIRCULATE UP SAMPLES. UP WEIGHT 26K,DOWN WEIGHT 6K. PUMP AT 1.7 BPM WITH 3670 PSI. MUD WEIGHT IN AND OUT 8.7 PPG. SAMPLES SHOW WE ARE NOT IN THE HOT. 20:45 - 22:30 1.75 DRILL P PROD1 DRILL AHEAD TO 11,160'MD. HIT A POSSIBLE CHANGE IN FORMATION. PUSHING US DOWN.CAUSING WEIGHT TRANSFER PROBLEMS. UTILIZING FREQUENT BHA WIPERS AND SEEING SHORT PERIODS OF IMPROVEMENT. PUMP AT 1.7 BPM WITH 4175 PSI ON BOTTOM,3670 OFF BOTTOM. MUD WEIGHT 8.7K.UP WEIGHT 27K,DOWN NEGATIVE 5K WITH 2K WOB. ECD 9.76 PPG. AVERAGE ROP 34 FPH. Printed 9/29/2014 2:13:09PM • North America-ALASKA-BP Page 31 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date: X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(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 PROD1 DRILL TO 11,175'MD. FORMATION SHOWING 90%SAND,10% CHERT. NEGATIVE 12K COIL WEIGHT,WITH 0-2K WOB. ABLE TO GET TURNED BACK,BUT SLOW DRILLING. PUMPING AT 1.7 BPM WITH 4000 PSI. ECD AT 9.76 PPG WITH 8.7 PPG MUD WEIGHT IN AND OUT. PUMP 20 BBLS HI-VIS SWEEP. 9/14/2014 00:00 - 01:00 1.00 DRILL P PROD1 DIRECTIONAL DRILL TO 11,177'MD. PUMP AT 1.7 BPM WITH 4100 PSI. MUD WEIGHT IN AND OUT 8.7 PPG WITH AN ECD OF 9.77 PPG. VOLUME 262 BBLS.IA=720 PSI,OA=50 PSI. DIFFICULTY MAKING HEADWAY WITH NEGATIVE COIL WEIGHT AT 10-13K,WOB 1-2K BUT PRESSURE DROPPING OFF INDICATING NO MOTOR WORK. NO STALLS.SWEEP WITH NEW MUD AROUND BIT SAW NO IMPROVEMENT.DECISION MADE TO PULL THE BIT. 01:00 - 04:00 3.00 DRILL P PROD1 FLOW CHECK WELL-STATIC. MUD WEIGHT IN AND OUT 8.7 PPG. PULL AT 33 FPM,UP WEIGHT 26K,BREAK OVER AT 32K. INCREASE PULLING SPEED TO 100 FPM. 2K OVERPULLAT 10,270'MD. HOLD PRE JOB SAFETY MEETING. PULL TO BHA,FLOW CHECK-NO FLOW. 04:00 04:30 0.50 DRILL P PROD1 UNSTAB INJECTOR AND STAND BACK. PULL BHA ABOVE TABLE. CHANGE OUT BIT,BIT 4-6,RUNG OUT, BALLED UP . MOTOR LOOKED GOOD. 04:30 - 04:45 0.25 DRILL P PROD1 PICK UP INJECTOR AND STAB ON. MAKE UP QUICK TEST SUB. TEST TO 250 PSI LOW,3500 PSI HIGH FOR 5 CHARTED MINUTES EACH. 04:45 - 06:20 1.58 DRILL P PROD1 RUN IN HOLE AT 100 FPM. PUMP AT 0.75 BPM WITH 1350 PSI. MUD WEIGHT IN AND OUT 8.7 PPG WITH 204 BBLS. IA=400 PSI,OA=50 PSI. 06:20 - 06:50 0.50 DRILL P PROD1 LOG TIE IN 06:50 - 08:15 1.42 DRILL P PROD1 CORRECT DEPTH-22.5 AND RIH 08:15 - 09:45 1.50 DRILL P PROD1 TAG BOTTOM AT 11173',PU AND OBTAIN SPR'S FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.67 BPM RATE OUT=1.69 BPM ROP=25 FPH WOB=1.64 K CIRC PSI= 3849 PSI MW IN=8.79 PPG MW OUT=8.70 PPG ECD =9.79 PPG IAP=553 PSI OAP=52 PSI PVT=232 BBLS Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 32 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date. X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:45 - 10:35 0.83 DRILL P PROD1 SLOW ROP DRILLING,WE CAN TAG WITH 7-8 POSITIVE SURFACE WT AND GET 1.93K WOB THEN IT SLOWLY DRILLS OF AND DOES NOT SLIDE.WHILE RIH THE SURFACE WT WAS VERY ERRATIC.TRY ADDING 1 DRUM OF LUBE 776 DIRECTLY INTO THE FLOW PATH THAT WOULD EQUAL 1%MORE LUBES TO THE 4%WE HAVE NOW FOR 5% 10:35 - 10:50 0.25 DRILL P PROD1 LUBE 776 IS MAKING A DIFFERENCE BUT NOT ANYTHING EARTH SHATTERING 10:50 - 11:10 0.33 DRILL P PROD1 NOT SEEING THE IMPROVEMENT WE WERE HOPING FOR,WERE DRILLING BUT ONLY AT 110-15 FPH.PREP TO SWAP TO NEW MUD 11:10 - 11:55 0.75 DRILL P PROD1 NEW MUD GOING DOWN HOLE 11:55 - 12:25 0.50 DRILL P PROD1 NEW MUD ABOVE THE WINDOW,CONTINUE DRILLING AHEAD 12:25 - 13:05 0.67 DRILL P PROD1 LOOKS LIKE WE DRILLED THROUGH THE TROUBLE ZONE AND THE ROP HAS INCREASED FROM 10-15 FPH TO 80 FPH SHORT LIVED,GEO SAYS WE ARE NOT 1 WHERE WE NEED TO BE AND NEED TO COME BACK UP THROUGH THE SHALE WE JUST WENT THROUGH.<100'TO GO 13:05 - 14:25 1.33 DRILL P PROD1 MUD SWAP COMPLETE,OBTAIN NEW SPR'S AND CONTINUE DRILLING 14:25 - 16:00 1.58 DRILL P � PROD1 NOT MAKING ANY PROGRESS(5'IN THE LAST 1.5 HRS)I THINK THE BIT IS FINE,IT WAS DIGGING FINE TILL WE HAD TO TURN BACK UP AND DRILL BACK THROUGH THE SHALE. WT TRANSFER IS GOOD,WE CAN TAG BOTTOM WITH PLENTY OF SURFACE WT AND GET-2K WOB,IT JUST ISN'T DRILLING OFF AND I FEEL THE BIT IS BALLED UP.PUH 200' AND SEE IF WE CAN GET THE BIT TO CLEAN UP AND TRY DRILLING AGAIN.CALLED ODE l !TO DISCUSS CURRENT CONDITIONS AND 1 WHAT THE GEO WANTS TO DO. 16:00 - 16:30 0.50 DRILL P PROD1 STILL NOT MAKING ANY HEADWAY,STACK OUT WT AND CALL ODE TO DISCUSS EITHER TRIPPING TO CHECK THE BIT OR CALLING TD 16:30 - 19:00 2.50 DRILL P PROD1 LOOKS LIKE WE ARE MAKING A LITTLE FOOTAGE FROM LEAVING IT STACKED OUT, WE'LL HAVE TO SEE IF IT LASTS OR CONTINUES TO DRILL FREE SPIN=3845 PSI AT 1.81 BPM RATE IN=1.71 BPM RATE OUT=1.71 BPM ROP=44 FPH WOB=1.44 K CIRC PSI= 3673 PSI MW IN=8.75 PPG MW OUT=8.67 PPG ECD =9.69 PPG IAP=764 PSI OAP=50 PSI PVT=291 BBLS SHORT LIVED,MADE 20'THEN STOPPED AGAIN MANAGED TO DRILL FORWARD TO 11,273' MD. •TD CALLED AT 11,273'MD. • 19:00 - 21:00 2.00 DRILL P PROD1 PERFORM TD WIPER TO 3-1/4"LINER. PULL AT 21 FPM WITH 26K UP WEIGHT. MUD WEIGHT IN AND OUT 8.7 PPG. PUMP AT 1.7 BPM WITH 3600 PSI. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 33 of 33 Operation Summary Report Common Well Name:D-14 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:8/30/2014 End Date X3-0151M-C:(3,799,394.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A i 71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:00 - 21:30 0.50 DRILL P PROD1 PULL UP INTO 3-1/4"SHOE AT 9,010'MD. OPEN EDC,PULL OUT OF HOLE TO TOP OF LINER AT 8,200. 21:30 - 22:45 1.25 DRILL P PROD1 PUMP 20 BBL HI-VIS SWEEP SURFACE TO SURFACE. PUMP AT 2.0 BPM WITH 4000 PSI. NO SIGNIFICANT INCREASE IN CUTTINGS WITH SWEEP. I PUMP UNTIL CLEAN PRIOR TO RUNNING BACK IN HOLE. 22:45 - 23:00 0.25 DRILL P PROD1 RUN IN HOLE TO TIE-IN DEPTH OF 8,950 MD. RUN AT 95 FPM WITH 9K DOWN WEIGHT. PUMP AT 2 BPM WITH 3850 PSI. 23:15 0.25 DRILL P PROD1 CL 23:00 ,DOWN ON PUMPS,CLOSE EDC. LOG TIE-IN AT RA TAG.RA TAG AT 8,937'MD BIT DEPTH AT 8,948'MD. LOG AT 1.6 FPM WITH 9K DOWN WEIGHT. PUMP AT 0.4 BPM WITH 1100 PSI. LOG TO 8,980'MD BIT DEPTH WITH A PLUS 3' CORRECTION. 23:15 - 00:00 0.75 DRILL P PROD1 RIH HOLE AT 30 FPM WITH 9K DOWN WEIGHT. PUMP AT 1.6 BPM WITH 3340 PSI. BRING PUMPS DOWN TO 0.6 BPM WITH 1380 PSI AT 10200'SHALE. NO ISSUES.BRING PUMPS BACK UP AND RIH AT 10,400'MD. 9/15/2014 00:00 - 00:30 0.50 DRILL P PROD1 RIH AT 27 FPM WITH 9K DOWN WEIGHT. PUMP AT 1.6 BPM WITH 3470 PSI. START ALPINE BEADS DOWNHOLE. TAG UP AT 11,270'MD,CORRECTED TD. 00:30 - 02:30 2.00 DRILL P PROD1 POOH LAYING IN ALPINE BEADS IN OPEN HOLE. NO ISSUES AT 10,200'MD SHALES. PULL AT 57 FPM WITH 26K UP WEIGHT. PUMP AT 0.5 BPM WITH 1100 PSI. STOP AT 7,872'MD AND PAINT TD FLAG WITH EOP 7,800'MD. POOH AT 100 FPM WITH 19K UP WEIGHT. PUMP AT 1.9 BPM WITH 3550 PSI. STOP AT 4,872'MD AND PAINT TOP OF LINER FLAG WITH EOP 4,800'MD. 02:30 - 03:30 1.00 DRILL P PROD1 POOH FOR LINER RUN. PULL AT 98 FPM WITH 7K UP WEIGHT. PUMP AT 1.8 BPM WITH 3250 PSI. PULL TO BHA AT 200'. FLOW CHECK WELL-NO FLOW. HOLD PJSM FOR LAYING DOWN BHA. 03:30 - 04:00 0.50 DRILL P PROD1 BREAK OFF INJECTOR,UNSTAB. STAND BACK INJECTOR. PULL AND LAY DOWN BHA FROM 72'. Printed 9/29/2014 2:13:09PM North America-ALASKA-BP Page 1 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date:9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A©71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 9/15/2014 04:00 - 05:00 1.00 CASING P RUNPRD REMOVE UPPER QUICK CONNECT. INSTALL NIGHT CAP TEST TO 250 PSI LOW, 3500 PSI HIGH. ESTABLISH LOSS RATE-STATIC. SHUT SWAB PER APPROVED L2RA PROCEDURE. FOLLOW HOT WORK PROCEDURE. BOOT E-LINE. 05:00 - 06:10 1.17 CASING P RUNPRD OPEN SWAB TO A CLOSED CHOKE. VERIFY NO PRESSURE,OPEN UP CHOKE. CIRCULATE TO FILL HOLE,HOLE FULL. FLOW CHECK-NO FLOW. PULL NIGHT CAP,PU JOINT OF 2-1/16"CSH, MU TO CTC. PUMP SLACK FORWARD WITH WATER. '06:10 - 06:25 0.25 CASING P RUNPRD HOLD PJSM TO REMOVE THE INJECTOR AND PULL THE PUMPED OUT SLACK AND CUT 06:25 - 06:35 0.17 CASING . P RUNPRD PU THE INJECTOR&REMOVE FROM THE 1 JT OF PIPE PULLED 225'OF PUMPED OUT SLACK,CTS RECORDS SHOW 305'OF SLACK.80' UNACCOUNTED FOR THAT WE WILL MAKE UP FOR WITH 2-1/16"CSH 06:35 - 06:55 0.33 CASING P RUNPRD NEED TO REBOOT THE ELINE AFTER CUTTING OFF PUMPED OUT SLACK FOLLOW THE APPROVED HOT WORK PROCEDURE TO BOOT E-LINE WITH HEAT SHRINK -ESTABLISH LOSS RATE-STATIC. -INSTALL NIGHT CAP TEST TO 250 PSI LOW, 3500 PSI HIGH -SHUT THE SWAB VALVE GOOD PT,REBOOT ELINE 06:55 - 07:40 0.75 CASING P RUNPRD MU BTT CTC PULL TEST TO 35K,GOOD PULL TEST PT TO 3800 PSI,GOOD PT,REMOVE THE NIGHT CAP 07:40 - 08:25 0.75 CASING P RUNPRD MU NOZZLE,STAB ON LUBRICATOR,PT THE QTS AND PUMP DRIFT BALL AROUND DISPLACING COIL BACK TO MUD 08:25 - 08:45 0.33 CASING P I RUNPRD BALL SHOULD BE AT THE NOZZLE,SHUT DOWN PUMP GOOD MUD AT MM CLOSE THE CHOKE AND OPEN THE WELL WELL IS OPEN,NO PRESSURE OPEN THE CHOKE AND FILL THE HOLE HOLE IS FULL,FLOW CHECK THE WELL 08:45 - 10:00 1 1.25 CASING P RUNPRD GOOD NO FLOW,PU THE INJECTOR AND CHECK THE NOZZLE FOR THE DRIFT BALL ,BALL RECOVERED,MU THE XO&SWIVEL TO THE CTC AND SET THE INJECTOR ON IT'S LEGS 110:00 - 10:20 0.33 CASING P RUNPRD HOLD PJSM TO MU LINER 10:20 - 13:30 3.17 CASING P RUNPRD MU LINER AS PER LINER SUMMARY STOPPING TO FILL THE PIPE EVERY 1000' WITH WATER Printed 9/29/2014 2:13:38PM North America-ALASKA-BP Page 2 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date:9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _(usft) 13:30 - 13:50 0.33 CASING P RUNPRD KWT DRILL SIMULATED A KWT DRILL WHILE MAKING UP LINER.THE DRILLER SIMULATED AND INCREASE IN FLOW WHILE HE WAS RUNNING PIPE.HE STOPPED RUNNING PIPE, INSTALLED THE SAFETY VALVE AND MONITORED THE WELL FOR FLOW.HE THEN SAID THAT THE WELL WAS CONTINUING TO FLOW.I DID NOT REPLY ON THE RADIO,HE LOOKED AT ME THROUGH THE WINDOW FROM THE RIG FLOOR AND I SAID THE WSL IS NOT ON LOCATION WHAT ARE YOU GOING TO DO.AS SOON AS I SAID THAT,HE TURNED TO HIS BOP CONTROL PANEL AND SHUT THE WELL IN.THE DRILLER THEN NOTIFIED HIS TOOL PUSHER THAT HE DID NOT GETA RESPONSE FROM THE WSL SO HE SHUT THE WELL IN AND IS MONITORING THE WELL FOR PRESSURE.WE CONTINUED THE DRILL WITH GETTING PERMISSION FROM TOWN TO MU THE INJECTOR AND RIH TO CIRCULATE A BOTTOMS UP. 13:50 - 14:20 0.50 CASING P RUNPRD CREW PREPPING TO PUMP WATER OUT OF •THE LINER AND CREW CHANGE AT 14:00,DAY CREW IS GOING HOME 14:20 - 14:45 0.42 CASING P RUNPRD CIRCULATE WATER OUT OF LINER 14:45 - 15:00 0.25 CASING P RUNPRD HOLD PJSM TO MU THE SELBRT&LINER BHA 15:00 - 16:00 1.00 CASING P RUNPRD MU THE BHA 15:30 CALL OUT SLB CMT CREW TO RU EQUIPMENT 16:00 - 16:35 0.58 CASING P RUNPRD PU THE INJECTOR AND MU THE COIL TO THE BHA STAB ON AND PT THE QTS 16:35 - 17:30 0.92 CASING P RUNPRD GOOD PT,RIH 17:30 - 19:00 1.50 CASING P RUNPRD STOP AT THE FIRST EOP FLAG AT 4798' BIT DEPTH=8055.5 4798+3225.93=8023.93' CORRECT DEPTH-31.57'TO 8023.93' WT CHECK ABOVE THE TOL=23k RUN TO BOTTOM AND TAG AT 11,263'MD. TAG HARD 3 TIMES TO VERIFY ON BOTTOM AT TD. NOTIFIED AOGCC AT 18:48 HOURS OF CHANGE TO 1"PIPE RAMS AND INTENT TO TEST AT 09:00 HOURS. JEFF JONES WITH AOGCC WAIVED WITNESS OF TEST AT 19:27 HOURS. Printed 9/29/2014 2:13:38PM North America-ALASKA-BP Page 3 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date:9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:00 - 20:45 1.75 CASING P RUNPRD ON BOTTOM UP WEIGHT 31K. SIX BBLS LOSSES ON RUN IN HOLE. BRING PUMPS UP TO 0.6 BPM WITH 1480 PSI. BREAK GELS AND CIRCULATE WITH FULL RETURNS. USING NEW BALL DROP,FOLLOW PROCEDURE AND DROP 5/8"BALL. NO MOVEMENT ON DROP.MOVE COIL. REPEAT PROCEDURE FOR PRESSURE AND RELEASE. BALL MOVING DOWN COIL.PUMP AT 0.7 BPM WITH 1560 PSI.BALL OVER GOOSENECK. PUMP COIL VOLUME OF 36.8 BBLS DID NOT SEAT. TRY VARIOUS PUMP SPEEDS AND MOVE COIL. BALL SEATED AT 64 BBLS AND SHEARED AT 2900 PSI. PICK UP AND VERIFY WITH UP WEIGHT OF 18K-RELEASED. PUT COIL IN COMPRESSION WITH 10K DOWN WEIGHT. 20:45 - 23:00 2.25 CASING ' P RUNPRD DISPLACE WELL OVER TO 1%SLICK KCL. PUMP AT 2.0 BPM WITH 2760 PSI. WITH KCL AROUND 2.0 BPM WITH 2370 PSI. AT 1.5 BPM,1450 PSI. - 23:00 - 23:45 0.75 CASING P RUNPRD CIRCULATE KCL WHILE LOADING PITS WITH CONTAM FLUID. HOOK UP REMAINING CONTAM FLUID TO CEMENTERS. 23:45 - 00:00 0.25 CASING P RUNPRD HOLD PRE JOB SAFETY MEETING FOR CEMENT JOB. - - ---- 9/16/2014 00:00 - 00:45 0.75 CASING P RUNPRD FILL CEMENT HARDLINES WITH KCL WATER. PRESSURE TEST TO 250 PSI LOW. PRESSURE UP AND CHECK TRIPS-GOOD. PRESSURE TEST TO 6000 PSI HIGH. 00:45 - 01:00 0.25 CEMT P RUNPRD BATCH UP CEMENT AND CIRCULATE KCL. LOSING APPROXIMATELY 3 BPH. BATCH MIX 22 BBLS OF 15.8 PPG CLASS CEMENT. YIELD 1.17 CUFT/SK FORTH 2-3/8" PRODUCTION LINER. CEMENT AT WEIGHT AT 01:00 HOURS. Printed 9/29/2014 2:13:38PM North America-ALASKA-BP Page 4 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date 9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:00 - 02:30 1.50 CEMT P RUNPRD PUMP 16.2 BBLS CLASS G CEMENT AT 10% EXCESS. PUMP AT 1.2 BPM WITH 3000 PSI START 3400 PSI END. DISPLACE WITH 10 BBLS CONTAM PILL FROM CEMENTERS. PUMP AT 1.2 BPM WITH 3100 PSI. SWITCH TO RIG PUMPS AND CONTINUE TO DISPLACE WITH CONTAM FLUID. DISPLACE WITH 35.3 BBLS. PUMP AT 1.5 BPM IN,1.42 BPM OUT I PRESSURE START 2980 PSI,END 1886 PSI. SHUT DOWN PUMPS,PU STRING WEIGHT PLUS 13'. SIDE EXHAUST 2 BBLS CEMENT AND 3 BBLS CONTAM FLUID. SHUT DOWN,OPEN BAKER CHOKE THEN SET BACK DOWN IN COMPRESSION AT SAME DEPTH. CLOSE BAKER CHOKE,PRESSURE UP TO 2400 TO SHEAR LINER WIPER PLUG. DISPLACE LINER WITH 11.8 BBLS. START 1.5 BPM IN,1.43 BPM OUT. PRESSURE 2585 PSI. •END 1.46 BPM IN,1.4 BPM OUT. PRESSURE 3465 PSI. BUMP PLUG AT 11.8 BBLS WITH 3470 PSI. (CALCULATED 11.7 BBLS) BRING PRESSURE UP TO 4400 PSI.AS SHUTTING DOWN PUMP THE PRESSURE STARTED BLEEDING OFF.BRING PUMPS ON AND PUMP TO THE MAX DISPLACEMENT OF '12.2 BBLS.SHUT DOWN PUMPS AND PRESSURE HELD AT 1200 PSI.HOLD PRESSURE AND INVESTIGATE SURFACE EQUIPMENT FOR FAILURES. NO FAILURES ON COIL OR RIG PUMPS. POSSIBLE PARTIAL FAILURE OF LINER RUNING SEAL OR PUMPING PAST LINER WIPER PLUG.DID NOT SEE RETURNS WHEN ATTEMPTING TO BRING PUMPS BACK ON BUT NOT SUPRISING AT THE LOW PUMP RATE AND ONLY PUMPING 0.4 BBLS MORE.BLEED OFF PRESSURE AND CHECK FLOATS.FLOATS HOLDING. CEMENT IN PLACE AT 02:03 HOURS. ESTIMATED TOP OF CEMENT 8,206'MD. BOTTOM OF CEMENT AT 11,270'MD. 02:30 - 04:00 1.50 CASING P RUNPRD BRING ON PUMP AND PRESSURE UP TO 1000 PSI. PICKUP TO UNSTING RUNNING TOOL. PRESSURE DROPPED OFF. PUMP 5 BBLS CONTAM AT 0.5 BPM WITH 1140 PSI. POOH AT 100 FPM WITH 11K UP WEIGHT. PUMP AT 0.9 BPM WITH 1250 PSI. PULL TO BHA AND FLOW CHECK-NO FLOW. LOSS OF 1 BBL WHILE PULLING OUT OF HOLE. HOLD PJSM FOR BHA WHILE FLOW CHECKING WELL. Printed 9/29/2014 2:13:38PM North America-ALASKA-BP Page 5 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date 9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A t 71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:00 - 05:00 1.00 CASING P RUNPRD PULL OUT OF HOLE WITH LINER RUNNING EQUIPMENT. UN-STAB INJECTOR AND STAND BACK LAY DOWN 2-1/16"CSH,LINER RUNNING TOOLS. NO DAMAGE TO LINER RUNNING TOOL SEAL. 05:00 - 07:15 2.25 BOPSUR P RUNPRD RIG UP AND PRESSURE TEST SWAB. 'LEAK TIGHT TEST SSV AND MASTER. GOOD TEST,SWAP RAMS 07:15 - 09:00 1.75 BOPSUR P RUNPRD RAMS SWAPPED,PREP TO PT 1"RAMS& ANNULAR 09:00 - 09:30 0.50 BOPSUR P RUNPRD GOOD RAM&ANNULAR TESTS I INSTALL THE NIGHT CAP AND PT TO OPEN UP TO THE WELL 09:30 - 09:40 0.17 BOPSUR P RUNPRD GOOD TEST ON NIGHT CAP,HOLD PJSM TO PU THE INJECTOR TO TEST THE CTC& SWIVEL BEFORE OPENING UP TO THE WELL INCASE THE CTC NEEDS TO BE REPLACED - 09:40 - 10:15 0.58 BOPSUR P RUNPRD PT THE CTC&SWIVEL TO 4000PSI 10:15 - 10:30 0.25 BOPSUR P RUNPRD GOOD TEST,SET THE INJECTOR BACK DOWN ON IT'S LEGS OPEN THE,SSV,MASTER THEN SWAB TOA CLOSED CHOKE TO CHECK FOR PRESSURE NO PRESSURE,OPEN THE CHOKE AND FILL THE HOLE ACROSS THE TOP TO ENSURE ITS FULL PVT=195 BBLS WELL TOOK 1 BBLS 10:30 - 10:50 0.33 BOPSUR !, P RUNPRD FLOW CHECK WELL BEFORE REMOVING THE NIGHT CAP AND HOLD A PJSM TO MU THE LOGGING BHA 10:50 - 12:25 1.58 BOPSUR P RUNPRD MU THE LOGGING BHA START TIMER AT 11:04 TO TURN TOOL ON IN 7 HRS AT 18:04 TIME BREAK OUT 4 HRS TO PU 110 JTS 1"CSH 11:00 to 15:00 1 HR TO MU THE UPPER BHA 15:00 to 16:00 1 HR TO PU THE INJECTOR AND PT THE QTS 16:00 to 17:00 1 HR TO RIH FROM 3578'TO 8000' 17:00 to 18:00 TOOL ON AT 18:04 2 HRS TO LOG DOWN 18:00 to 20:00 3 HRS TO LOG UP 20:00 to 23:00 1.5 HRS TO POOH 23:00 TO 00:30 1 HR TO FLOW CHECK,PJSM AND REMOVE THE INJECTOR 00:30 TO 01:30 1.5 HRS TO PULL 50 STANDS TO THE MARKER JOINT 01:30 TO 03:00 TOOL IS SET TO TURN OFF AT 02:04AM AND SAFET TO PULL TO SURFACE AT 02:45AM 12:25 - 12:35 0.17 BOPSUR P RUNPRD 30 JOINTS RAN AND WE ARE GETTING A LOT OF SCALE/RUST FROM EACH JOINT RU TO CIRCULATE TO ENSURE THE TOOL DOES NOT PACKOFF 1.25 BPM AT 377 PSI 12:35 - 13:45 1.17 BOPSUR P RUNPRD PUMPED 8.5 BBLS,NO ISSUES RD PUMP LINE AND CONTINUNE MU CSH 13:45 - 13:55 0.17 BOPSUR P RUNPRD 70 JTS RAN,CIRCULATE TO ENSURE THE SCALE/RUST IS NOT GOING TO PACKOFF THE TOOL Printed 9/29/2014 2:13:38PM North America-ALASKA-BP Page 6 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date:9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:55 - 15:10 1.25 BOPSUR P RUNPRD PUMPED 11 BBLS AT 2.35 BPM,LOOKS GOOD, RD PUMP LINE AND CONTINUE RUNNING CSH 15:10 - 15:20 0.17 BOPSUR P RUNPRD ALL CSH RAN,CIRCULATE TO ENSURE THE SCALE/RUST IS NOT GOING TO PACKOFF THE TOOL 15:20 16:00 0.67 BOPSUR P ! RUNPRD PUMPED 10 BBLS,CSH IS CLEAN RD PUMP LINE AND MU THE BHA ABOVE THE CSH 16:00 16:15 0.25 BOPSUR P RUNPRD PU THE INJECTOR AND MU TO THE BHA 16:15 - 16:35 0.33 BOPSUR P RUNPRD PT THE QTS 16:35 - 17:30 0.92 BOPSUR P RUNPRD GOOD PT,RIH 17:30 - 18:00 0.50 BOPSUR ' P RUNPRD RIH TO 8300'AT MIN RATE,INCREASE RATE TO MAX AND PUH SLOW TO CLEAN UP THE 4-1/2 WHILE WAITING FOR THE TOOL TO TURN ON AND START LOGING DOWN FROM 8000' 18:00 - 18:20 0.33 BOPSUR P RUNPRD STARTING TO GET CMT IN THE RETURNS, DIVERT RETURNS TO THE CUTTINGS BOX 18:20 - 20:15 1.92 EVAL P OTHCMP RIH LOGGING DOWN FROM 7950'AT 30 FPM. 20:15 - 23:15 3.00 EVAL P OTHCMP TAG PBTD AT 11,259'UNCORRECTED DEPTH. SPOT PERF PILL TO TOP OF LINER AND DISPLACE WELL TO 1%KCL. POH LOGGING UP AT 30 FPM. FLAG COILAT 4400'EOP AND LOG UP TO 7950'. 23:15 - 00:00 0.75 EVAL P OTHCMP POH,1.4 BPM IN/1.3 BPM OUT,DISPLACING THE WELL TO CLEAN 1%KCL. 9/17/2014 00:00 - 00:30 0.50 EVAL P OTHCMP POH,1.4 BPM IN/1.3 BPM OUT,DISPLACING THE WELL TO CLEAN 1%KCL. PJSM FOR LD BHA. UNSTAB FROM WELL,SET BACK INJECTOR. 00:30 - 03:45 3.25 EVAL P OTHCMP RB 50 STANDS 1"CS HYDRIL AND STOP AT MARKER JOINT;CONFIRM RPM TOOL IS SHUT DOWN. PERFORM KICK WHILE TRIPPING DRILL WITH CREW;DRILLER SIMULATES ANNULAR IS NOT REACHING REQUIRED PRESSURE; FLOORHAND,FILLING IN FOR MOTORMAN WHO IS IN THE BOARD,TROUBLESHOOTS AND INCREASES ANNULAR PRESSURE TO REQUIRED OPERATING MARGIN. HOLD PJSM,RB REMAINING 10 STANDS OF 1" CS HYDRILL AND LD BAKER LOGGING TOOLS. 03:45 - 06:15 2.50 BOPSUR P OTHCMP INSTALL NIGHTCAP,RU AND PERFORM LINER LAP TEST TO 250 PSI LOW/2400 PSI HIGH. CHART RECORDER SHOWS INCREASING INDICATION OFA PASSING LINER LAP. BUMP PRESSURE SEVERAL TIMES IN ATTEMPT TO GETA SUCCESSFUL TEST. TEST 1: 2505 PSI TO 2234 PSI IN 20 MINUTES; FAIL. TEST 2: 2525 PSI TO 2440 PSI IN 15 MINUTES; 2440 PSI TO 2345 PSI IN SECOND 15 MINUTES;FAIL TEST 3: 2505 PSI TO 2425 PSI IN 15 MINUTES; 2425 PSI TO 2340 PSI IN SECOND 15 MINUTES;FAIL BLEED DOWN PRESSURE. Printed 9/29/2014 2:13:38PM North America-ALASKA-BP Page 7 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date:9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _ (usft) 06:15 - 06:45 0.50 BOPSUR P OTHCMP PREP RIG FLOOR TO LD 1-1/4"CSH 06:45 - 07:00 0.25 BOPSUR P OTHCMP PJSM TO LD 1-1/4"CSH STRING 07:00 - 11:30 4.50 BOPSUR P OTHCMP TEST CROWN-O-MATIC AND START LAYING 1-1/4"CSH DOWN 09:30 CALL TCP CREW OUT TO LOCATION 11:00 TCP CREW ON LOCATION 11:30 - 12:20 0.83 BOPSUR P OTHCMP 1-1/4"STRING LD,OFF LOAD TO MAKE ROOM FOR PERF GUNS 12:20 - 13:30 1.17 PERF P OTHCMP LOAD PERF GUNS IN THE PIPE SHED AND LAY OUT 13:30 - 13:50 0.33 PERF P OTHCMP PJSM TO MU PERF BHA 13:50 - 17:15 3.42 PERF P OTHCMP MU PERF GUNS AND 1"CSH 17:15 17:40 0.42 PERF P OTHCMP PU THE INJECTOR AND MU TO THE BHA THEN PT THE QTS 17:40 - 19:30 1.83 PERF P OTHCMP GOOD PT,RIH TO PBTD. 19:30 - 20:00 0.50 PERF P OTHCMP TAG BOTTOM AT 11,227'(PBTD BASED ON RPM LOG)AND PU ABOVE NEUTRAL WEIGHT; BREAK OVER AT 11,223'. SLACK OFF AND TAG TD AGAIN. CORRECT •DEPTH FROM 11,223'TO 11,227'. INITIATE PERFORATING SEQUENCE. PU OFF BOTTOM AND GUNS FIRE AT 11,220'. 20:00 - 20:55 0.92 PERF P OTHCMP POH AT 50 FPM,1 BPM IN/0.7 BPM OUT, HOLDING 250 PSI BACK-PRESSURE AT THE CHOKE. 20:55 - 21:00 0.08 PERF P OTHCMP FLOW CHECK AT TOL;STATIC. 21:00 - 22:00 1.00 PERF P OTHCMP POH AT 100 FPM,1 BPM IN/0.65 BPM OUT, HOLDING 250 PSI BACK-PRESSURE AT THE CHOKE. 22:00 - 00:00 2.00 PERF P OTHCMP TAG UP WITH BHA. HOLD PJSM,POP OFF, LAY DOWN UPPER BHA. STAND BACK 1" CSH. WELL REMAINING RELATIVELY STATIC; <0.5 BPH LOSSES WHILE AT SURFACE. 9/18/2014 00:00 - 00:30 0.50 PERF P OTHCMP RB 1"CSH. STOP AT MARKER JOINT,PJSM WITH SLB PERF CREW ON HANDLING AND LAYING DOWN GUNS. 00:30 - 02:45 2.25 PERF P OTHCMP PULL LAST 10 JOINTS OF WORK STRING AND LD GUNS. ALL SHOTS FIRED. MOBILIZE GUNS AND RUNNING EQUIPMENT OFF OF RIG FLOOR. 02:45 - 03:30 0.75 CLEAN P OTHCMP PJSM,PU INJECTOR AND TEST QTS TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES. J03:30 - 04:15 0.75 CLEAN P POST PJSM,MU NOZZLE AND DUAL FLAPPER CHECK RIH TO 2500';2.1 BPM IN/OUT,6.9 PPG IN. 04:15 - 05:00 0.75 CLEAN P POST POH AT 100 FPM;1.5 BPM IN,1.8 BPM OUT. SWAP TO KCLAND SPOT DIESEL FROM 2500' TO SURFACE. DISPLACE 45 BBLS DIESEL WITH 33 BBLS KCLAND SEE GOOD DIESEL TO SURFACE 30 BBLS INTO DISPLACEMENT(3 BBLS DIESEL BACK TO SURFACE). LD NOZZLE BHA AND STAND BACK INJECTOR. 05:00 - 05:15 0.25 DHB P POST GREASE TREE VALVES AND INSTALL TWC. Printed 9/29/2014 2:13:38PM • North America-ALASKA BP Page 8 of 8 Operation Summary Report Common Well Name:D-14 AFE No Event Type:COM-ONSHORE(CON) Start Date:8/30/2014 End Date:9/18/2014 X3-0151M-C:(1,190,208.00) Project:Prudhoe Bay Site:PB D Pad Rig Name/No.:NORDIC 1 Spud Date/Time:6/10/1980 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292045000 Active datum:D-14A @71.52usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:15 - 06:30 1.25 CLEAN P POST STAB ON INJECTOR AND TEST QTS TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES. DISPLACE COIL WITH WATER FOR N2 BLOWDOWN. 06:30 - 06:45 0.25 CLEAN P I POST HOLD PJSM WITH DAY CREW&SLB N2 CREW TO BLOW DOWN REEL 06:45 - 07:45 1.00 CLEAN P POST COOL DOWN N2 UNIT AND PT TREATING LINE 07:45 - 08:00 0.25 CLEAN P POST VALVE LEAKING ON N2 PUMP AND NEEDS TO BE CHANGED OUT 08:00 08:15 0.25 CLEAN PiPOST RETEST LOW&HIGH PT 08:15 - 09:00 0.75 CLEAN P POST j GOOD PT,BLOW DOWN REEL 108:33 SHUT DOWN N2 AND ALLOW PRESSURE TO BLEED OFF 09:00 - 09:25 0.42 CLEAN P POST PRESSURE BLED OFF,HOLD PJSM TO PU • • THE INJECTOR,REMOVE THE CTC AND MU THE GRAPPLE TO UNSTAB PIPE 09:25 - 10:30 1.08 CLEAN P •- POST PU THE INJECTOR AND REMOVE THE CTC AND MU THE GRAPPLE AS PER APPROVED r . 1_PROCEDURE 10:30 - 12:00 1.50 CLEAN P POST i UNSTAB COIL AND SECURE AT THE REEL 'REMOVE HARDLINE FROM INSIDE REEL 12:00 - 16:00 4.00 CLEAN P POST I HANG BLOCKS TO SLIP&CUT DRILL LINE 16:00 - 16:20 0.33 CLEAN P POST PJSM TO SWAP REELS 16:20 - 20:30 4.17 BOPSUR P POST LTT MASTER&SWAB,GOOD TEST HOLD PJSM,OPEN BOP DOORS AND •INSPECT RAMS SWAP REELS WHILE INSPECTING RAMS AND RU CTD HARDLINE 20:30 - 22:00 1.50 BOPSUR P POST PJSM. REVIEW CONTRACTOR AND OPERATOR PROCEDURES FOR NIPPLING • DOWN BOPE. 22:00 - 23:00 1.00 BOPSUR P POST IND BOPE. 23:00 - 23:30 0.50 BOPSUR P POST I PJSM AND RU TREE CAP. 23:30 - 00:00 0.50 BOPSUR P POST PJSM. PT TREE CAP TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES. ****RELEASE RIG AT MIDNIGHT**** Printed 9/29/2014 2:13:38PM D-14B, Well History (Post-Rig Sidetrack) Date Summary 09/21/14 T/I/O =TWC/0/0. Removed test spool#02. Installed tree cap assembly.Torqued all tree flanges to API specs. PT'd tree to API specs. (PASSED). Pulled TWC#428. Installed tree cap and PT'd (PASSED). Caution Fluid packed Annulas. Final WHP's=Vac/0/0. 09/28/14 RAN 3.70" CENT, 3.50" LIB TO 8,187'SLM (picture of deployment sleeve). DRIFTED TO 8500' SLM W/ 1.75"CENT AND 5'x 1-1/2"STEM (no issues). 09/29/14 RAN 24 ARM CALIPER FROM 8,450' SLM TO 7,950'SLM. RAN 45 KB DMY PACKER TO 8,186'SLM (stinger went into dep sly). SET 4-1/2"45 KB LINER TOP PACKER W/HES DPU @ 8,189'MD. RAN 24 ARM CALIPER FROM 8450' SLM.TO 7950'SLM (shows stinger inside dep sly). SET 4-1/2"WHIDDON (WCS#42) @ 8,172' SLM. PULLED STA#3 RK-DGLV FROM 5,724' MD. Page 1 of 1 11:11:::) by North America - ALASKA - BP Prudhoe Bay PB D Pad D-14 500292045000 D-14B Design: D-14B Survey Report - Geographic 15 September, 2014 0 bp Survey Report-Geographic Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: D-14A @ 71.52usft - Site: PB D Pad MD Reference: D-14A @ 71.52usft Well: D-14 North Reference: True Wellbore: D-14B Survey Calculation Method: Minimum Curvature Design: D-14B 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 SII Site PBD Pad,TR-11-13 Site Position: Northing: 5,955,590.34 usft Latitude: 70°17'8.492 N From: Map Easting: 652,165.06 usft Longitude: 148°46'6.32 W' Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.16° Well D-14 API No. 500292045000 Well Position +N/-S 0.00 usft Northing: 5,958,291.00 usft Latitude: 70°17'34.660 N +EI-W 0.00 usft Easting: 654,109.00 usft Longitude: 148°45 8.08 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 45.12 usft Wellbore D-14B API no. 500292045002 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2014 8/28/2014 19.66 80.99 57,602 Design D-14B Audit Notes: Version: Phase: ACTUAL Tie On Depth: 8,900.00 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (°) 31.02 0.00 0.00 35.94 Survey Program Date: 9/15/2014 From To (usft) (usft) Survey(Wellbore) Tool Name Description 100.00 8,900.00 1 :Sperry-Sun BOSS gyro multi(D-14) BOSS-GYRO Sperry-Sun BOSS gyro multishot 8,924.00 9,020.55 INC+TREND(D-14B) INC+TREND Inclinometer+known azi trend 9,050.52 11,229.89 MWD(D-14B) MWD MWD-Standard 9/15/2014 9:09:29AM Page 2 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: D-14A @ 71.52usft Site: PB D Pad MD Reference: D-14A @ 71.52usft Well: D-14 North Reference: True Wellbore: D-14B Survey Calculation Method: Minimum Curvature Design: D-14B Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-5 +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 1 8,900.00 20.95 73.59 8,374.37 1,655.36 1,705.22 5,959,980.84 655,779.81 70°17'50.938 N 148°44'18.37 W I TIP 8,924.00 20.41 75.27 8,396.83 1,657.63 1,713.39 5,959,983.29 655,787.92 70°17'50.961 N 148°44'18.13 W11 KOP 8,957.90 23.08 75.70 8,428.31 1,660.78 1,725.55 5,959,986.68 655,800.01 70°17'50.992 N 148°44'17.78 W Interpolated Azimuth 8,979.66 24.42 75.92 8,448.23 1,662.92 1,734.04 5,959,989.00 655,808.46 70°17'51.013 N 148°44'17.53 W Interpolated Azimuth 9,020.55 27.75 76.27 8,484.95 1,667.24 1,751.49 5,959,993.67 655,825.82 70°17'51.055 N 148°44'17.02 W Interpolated Azimuth 9,050.52 30.84 76.48 8,511.08 1,670.69 1,765.74 5,959,997.42 655,839.99 70°17'51.089 N 148°44'16.61 W 9,080.61 34.41 68.11 8,536.43 1,675.67 1,781.14 5,960,002.71 655,855.29 70°17'51.138 N 148°44'16.16 W ' 9,110.55 36.25 71.59 8,560.86 1,681.62 1,797.40 5,960,008.99 655,871.41 70°17 51.197 N 148°44'15.69 W 9,140.61 42.05 74.23 8,584.16 1,687.17 1,815.53 5,960,014.91 655,889.43 70°17'51.251 N 148°44'15.16 W 9,170.61 49.19 76.73 8,605.14 1,692.51 1,836.28 5,960,020.68 655,910.06 70°17'51.304 N 148°44'14.55 W 9,200.61 55.57 79.67 8,623.44 1,697.34 1,859.53 5,960,025.98 655,933.21 70°17'51.351 N 148°44'13.87 W 9,230.91 52.37 88.22 8,641.28 1,699.96 1,883.85 5,960,029.10 655,957.47 70°17'51.377 N 148°44'13.17 W 9,260.85 52.82 97.87 8,659.50 1,698.69 1,907.55 5,960,028.32 655,981.19 70°17'51.364 N 148°44'12.47 W 9,290.91 51.97 107.09 8,677.86 1,693.57 1,930.76 5,960,023.67 656,004.50 70°17'51.314 N 148°44'11.80 W 9,320.91 52.25 117.51 8,696.32 1,684.60 1,952.61 5,960,015.15 656,026.53 70°17'51.225 N 148°44'11.16 W 9,350.88 52.87 128.92 8,714.58 1,671.60 1,972.46 5,960,002.56 656,046.63 70°17'51.098 N 148°44'10.58 W 9,381.31 52.50 139.94 8,733.06 1,654.70 1,989.70 5,959,986.02 656,064.21 70°17'50.931 N 148°44'10.08 W 9,410.74 50.79 141.62 8,751.32 1,636.83 2,004.29 5,959,968.45 656,079.17 70°17'50.755 N 148°44'9.65 W 9,440.54 50.25 138.90 8,770.27 1,619.14 2,018.99 5,959,951.07 656,094.23 700 17'50.582 N 148°44'9.23 W 9,470.70 51.00 150.97 8,789.45 1,600.12 2,032.33 5,959,932.33 656,107.95 70°17'50.394 N 148°44'8.84 W 9,500.59 50.69 162.35 8,808.36 1,578.90 2,041.49 5,959,911.30 656,117.55 70°17'50.186 N 148°44'8.57 W 9,530.58 48.52 174.04 8,827.83 1,556.62 2,046.19 5,959,889.13 656,122.70 70°17'49.967 N 148°44'8.43 W 9,560.70 47.64 186.50 8,848.00 1,534.30 2,046.10 5,959,866.81 656,123.06 70°17'49.747 N 148°44'8.44 W 9,590.78 45.82 176.21 8,868.64 1,512.46 2,045.55 5,959,844.97 656,122.97 70°17'49.532 N 148°44'8.45 W 9,620.50 44.30 183.08 8,889.65 1,491.45 2,045.70 5,959,823.96 656,123.54 70°17'49.326 N 148°44'8.45 W 9,650.58 45.05 195.17 8,911.08 1,470.65 2,042.34 5,959,803.10 656,120.62 70°17'49.121 N 148°44'8.55 W 9,680.59 45.29 206.49 8,932.27 1,450.82 2,034.79 5,959,783.12 656,113.48 70°17'48.926 N 148°44'8.77 W 9,710.78 48.35 217.17 8,952.96 1,432.20 2,023.17 5,959,764.27 656,102.24 70°17'48.743 N 148°44'9.11 W 9,740.83 51.93 226.05 8,972.24 1,415.02 2,007.85 5,959,746.78 656,087.28 70°17'48.574 N 148°44'9.55 W 9,770.61 56.92 230.33 8,989.56 1,398.90 1,989.79 5,959,730.30 656,069.55 70°17'48.416 N 148°44'10.08 W 9,801.05 63.09 233.01 9,004.78 1,382.58 1,969.11 5,959,713.55 656,049.21 70°17'48.255 N 148°44'10.68 W 9,830.79 73.59 238.48 9,015.74 1,367.09 1,946.28 5,959,697.60 656,026.71 70°17'48.103 N 148°44'11.35 W 9,860.37 79.24 244.12 9,022.69 1,353.31 1,921.08 5,959,683.31 656,001.79 70°17'47.967 N 148°44'12.08 W 9,890.54 77.91 255.05 9,028.69 1,343.00 1,893.41 5,959,672.44 655,974.34 70°17'47.866 N 148°44'12.89 W 9,920.47 81.19 264.56 9,034.13 1,337.81 1,864.48 5,959,666.66 655,945.52 70°17'47.815 N 148°44'13.73 W 9,950.43 85.98 259.80 9,037.48 1,333.76 1,835.00 5,959,662.00 655,916.14 70°17'47.775 N 1480 44'14.59 W 9,982.04 88.65 252.37 9,038.96 1,326.17 1,804.38 5,959,653.78 655,885.68 70°17'47.701 N 148°44'15.48 W 10,014.83 84.96 243.74 9,040.79 1,313.95 1,774.04 5,959,640.95 655,855.60 70°17'47.581 N 148°44'16.37 W 10,040.79 86.13 233.21 9,042.81 1,300.44 1,752.01 5,959,626.99 655,833.86 70°17'47.448 N 148°44'17.01 W 10,088.77 85.67 211.84 9,046.28 1,265.38 1,719.85 5,959,591.28 655,802.43 70°17'47.103 N 148°44'17.95 W 10,110.72 90.83 207.95 9,046.95 1,246.37 1,708.92 5,959,572.05 655,791.89 70°17'46.916 N 148°44'18.27 W 10,140.79 92.33 210.89 9,046.12 1,220.19 1,694.16 5,959,545.57 655,777.67 70°17'46.659 N 148°44'18.70 W 10,173.41 91.78 214.10 9,044.95 1,192.70 1,676.65 5,959,517.73 655,760.73 70°17'46.388 N 148°44'19.21 W 10,201.15 93.90 217.22 9,043.58 1,170.19 1,660.50 5,959,494.90 655,745.04 70°17'46.167 N 148°44'19.68 W 10,230.84 95.63 221.33 9,041.11 1,147.29 1,641.78 5,959,471.62 655,726.79 70°17'45.942 N 148°44'20.23 W 10,264.99 92.08 225.18 9,038.82 1,122.48 1,618.44 5,959,446.34 655,703.97 70°17'45.698 N 148°44'20.91 W 10,290.73 90.18 226.97 9,038.31 1,104.63 1,599.90 5,959,428.12 655,685.80 70°17'45.522 N 148°44'21.45 W 10,320.83 88.49 230.24 9,038.66 1,084.73 1,577.33 5,959,407.76 655,663.64 70°17'45.327 N 148°44'22.10 W 10,350.97 91.20 239.92 9,038.74 1,067.50 1,552.65 5,959,390.03 655,639.32 70°17'45.157 N 148°44'22.82 W 9/15/2014 9:09:29AM Page 3 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: D-14A @ 71.52usft Site: PB D Pad MD Reference: D-14A @ 71.52usft Well: D-14 North Reference: True Wellbore: D-14B Survey Calculation Method: Minimum Curvature Design: D-14B Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,382.59 91.26 244.83 9,038.06 1,052.85 1,524.65 5,959,374.81 655,611.63 70°17 45.013 N 148°44'23.64 W 10,410.85 89.91 248.19 9,037.77 1,041.59 1,498.73 5,959,363.02 655,585.96 70°17'44.902 N 148°44'24.40 W 10,441.69 88.90 251.63 9,038.09 1,031.00 1,469.78 5,959,351.83 655,557.22 70°17'44.798 N 148°44'25.24 W 10,470.86 90.46 256.18 9,038.25 1,022.91 1,441.76 5,959,343.18 655,529.38 70°17'44.719 N 148°44'26.06 W 10,500.71 91.01 261.85 9,037.87 1,017.23 1,412.47 5,959,336.89 655,500.22 70°17'44.663 N 148°44'26.91 W 10,530.73 87.42 266.48 9,038.28 1,014.18 1,382.62 5,959,333.23 655,470.44 70°17'44.633 N 148°44'27.78 W 10,560.56 88.83 270.30 9,039.26 1,013.34 1,352.83 5,959,331.79 655,440.67 70°17'44.625 N 148°44'28.65 W 10,591.91 89.60 274.58 9,039.69 1,014.67 1,321.51 5,959,332.48 655,409.34 70°17'44.638 N 148°44'29.56 W 10,620.73 89.29 279.84 9,039.97 1,018.29 1,292.93 5,959,335.51 655,380.69 70°17'44.674 N 148°44'30.39 W 10,650.71 91.66 284.66 9,039.72 1,024.65 1,263.65 5,959,341.26 655,351.28 70°17'44.736 N 148°44'31.25 W 10,680.99 91.81 289.60 9,038.80 1,033.56 1,234.73 5,959,349.58 655,322.20 70°17'44.824 N 148°44'32.09 W 10,720.98 89.85 294.80 9,038.22 1,048.66 1,197.73 5,959,363.92 655,284.89 70°17'44.973 N 148°44'33.17 W 10,751.07 87.48 288.79 9,038.92 1,059.83 1,169.81 5,959,374.51 655,256.75 70°17'45.082 N 148°44'33.98 W 10,780.87 89.75 285.64 9,039.64 1,068.64 1,141.36 5,959,382.74 655,228.13 70°17 45.169 N 148°44'34.81 W 10,811.61 91.60 281.90 9,039.28 1,075.96 1,111.51 5,959,389.44 655,198.14 70°17'45.241 N 148°44'35.68 W 10,845.62 91.11 278.20 9,038.48 1,081.89 1,078.04 5,959,394.68 655,164.55 70°17'45.300 N 148°44'36.66 W 10,873.60 91.01 274.04 9,037.96 1,084.87 1,050.23 5,959,397.09 655,136.69 70°17'45.329 N 148°44'37.47 W 10,900.88 90.65 270.24 9,037.56 1,085.89 1,022.98 5,959,397.55 655,109.42 70°17'45.339 N 148°44'38.26 W 10,933.25 89.11 265.63 9,037.63 1,084.72 990.64 5,959,395.72 655,077.12 70°17'45.328 N 148°44'39.20 W 10,960.66 89.94 261.85 9,037.86 1,081.73 963.40 5,959,392.18 655,049.95 70°17'45.298 N 148°44'40.00 W 10,992.29 88.62 257.86 9,038.26 1,076.16 932.27 5,959,385.97 655,018.94 70°17'45.243 N 148°44'40.91 W 11,019.43 89.39 255.56 9,038.73 1,069.93 905.86 5,959,379.19 654,992.67 70°17 45.182 N 148°44'41.68 W 11,052.39 89.66 251.86 9,039.00 1,060.68 874.23 5,959,369.30 654,961.24 70°17'45.091 N 148°44'42.60 W 11,080.83 88.74 247.81 9,039.40 1,050.88 847.54 5,959,358.96 654,934.76 70°17'44.995 N 148°44'43.38 W 11,112.90 88.80 243.45 9,040.09 1,037.66 818.34 5,959,345.14 654,905.84 70°17'44.865 N 148°44'44.23 W 11,140.55 88.59 241.87 9,040.72 1,024.96 793.79 5,959,331.94 654,881.55 70°17'44.740 N 148°44'44.94 W 11,172.25 88.62 235.72 9,041.49 1,008.55 766.70 5,959,314.98 654,854.81 70°17'44.579 N 148°44'45.73 W 11,200.73 90.68 233.65 9,041.66 992.09 743.46 5,959,298.05 654,831.91 70°17'44.417 N 148°44'46.41 W 11,229.89 92.09 232.06 9,040.96 974.49 720.23 5,959,279.98 654,809.04 70°17'44.244 N 148°44'47.09 W 11,270.00 " 92.09 232.06 9,039.50 , 949.84 688.61 5,959,254.69 654,777.95 70°17'44.001 N 148°44'48.01 W Projection to TD 9/15/2014 9:09:29AM Page 4 COMPASS 5000.1 Build 61 . bp Survey Report-Geographic Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: D-14A @ 71.52usft Site: PB D Pad MD Reference: D-14A @ 71.52usft Well: D-14 North Reference: True Wellbore: D-14B Survey Calculation Method: Minimum Curvature Design: D-14B Database: EDM R5K-Alaska PROD-ANCP1 Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +NI-S +E/-W Northing Easting -Shape (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude D-146 T.2 0.00 0.00 9,029.52 1,256.94 1,776.27 5,959,584.00 655,859.00 70°17'47.020 N 148°44'16.30 W -actual wellpath misses target center by 51.22usft at 10055.52usft MD(9043.83 TVD,1290.98 N,1740.77 E) -Point D-14B T.3 0.00 0.00 9,027.52 934.37 775.37 5,959,241.00 654,865.00 70°17'43.849 N 148°44'45.48 W -actual wellpath misses target center by 66.85usft at 11210.48usft MD(9041.51 TVD,986.27 N,735.63 E) -Point D-14B Target 3 0.00 0.00 9,026.52 915.28 632.94 5,959,219.00 654,723.00 70°17'43.662 N 148°44'49.63 W -actual wellpath misses target center by 66.80usft at 11270.O0usft MD(9039.50 TVD,949.84 N,688.61 E) -Point 1 D-14B T.4 0.00 0.00 9,027.52 758.25 339.64 5,959,056.00 654,433.00 70°17'42.117 N 148°44'58.18 W -actual wellpath misses target center by 398.29usft at 11270.00usft MD(9039.50 TVD,949.84 N,688.61 E) -Point D-14B Fault 2 0.00 0.00 71.52 1,354.93 119.81 5,959,648.00 654,201.00 70°17'47.986 N 148°45'4.59 W -actual wellpath misses target center by 8458.20usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,648.00 654,201.00 Point 2 71.52 -202.21 104.88 5,959,448.00 654,310.00 Point 3 71.52 -417.22 151.49 5,959,234.00 654,361.00 Point4 71.52 -665.12 45.38 5,958,984.00 654,260.00 Point 5 71.52 -417.22 151.49 5,959,234.00 654,361.00 Point 6 71.52 -202.21 104.88 5,959,448.00 654,310.00 D-14B Polygon 0.00 0.00 71.52 1,228.16 448.30 5,959,528.00 654,532.00 70°17'46.739 N 148°44'55.01 W -actual wellpath misses target center by 8408.31 usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,528.00 654,532.00 Point 2 71.52 -557.37 156.62 5,958,974.00 654,700.00 Point3 71.52 -320.46 1,627.89 5,959,241.00 656,166.00 Point4 71.52 433.78 1,285.26 5,959,988.00 655,808.00 D-14B T.1 0.00 0.00 9,036.52 1,293.03 1,870.04 5,959,622.00 655,952.00 70°17'47.375 N 148°44'13.57 W I -actual wellpath misses target center by 45.22usft at 9921.33usft MD(9034.26 TVD,1337.73 N,1863.63 E) I -Point D-14B Target 2 0.00 0.00 9,026.52 1,246.92 1,777.07 5,959,574.00 655,860.00 70°17'46.921 N 148°44'16.28 W -actual wellpath misses target center by 59.57usft at 10062.17usft MD(9044.31 TVD,1286.31 N,1736.07 E) -Point D-14B Target 1 0.00 0.00 9,036.52 1,290.52 1,894.99 5,959,620.00 655,977.00 70°17'47.350 N 148°44'12.84 W -actual wellpath misses target center by 51.79usft at 9899.56usft MD(9030.50 TVD,1340.94 N,1884.82 E) -Point D-14B Fault 1 0.00 0.00 71.52 1,402.77 1,884.29 5,959,732.00 655,964.00 70°17'48.454 N 148°44'13.15 W -actual wellpath misses target center by 8308.62usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,732.00 655,964.00 Point 2 71.52 224.15 288.68 5,959,962.00 656,248.00 Point3 71.52 448.29 577.35 5,960,192.00 656,532.00 Point 4 71.52 490.56 906.31 5,960,241.00 656,860.00 Point5 71.52 448.29 577.35 5,960,192.00 656,532.00 Point 6 71.52 224.15 288.68 5,959,962.00 656,248.00 9/15/2014 9:09:29AM Page 5 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: D-14A @ 71.52usft Site: PB D Pad MD Reference: D-14A @ 71.52usft Well: D-14 North Reference: True Wellbore: D-14B Survey Calculation Method: Minimum Curvature Design: D-14B Database: EDM R5K-Alaska PROD-ANCP1 Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/-S +El-W Northing Easting -Shape (°) (0) (usft) (usft) (usft) (usft) (usft) Latitude Longitude D-14B T.2 0.00 0.00 9,029.52 1,256.94 1,776.27 5,959,584.00 655,859.00 70°17'47.020 N 148°44'16.30 W -actual wellpath misses target center by 51.22usft at 10055.52usft MD(9043.83 TVD,1290.98 N,1740.77 E) -Point D-14B T.3 0.00 0.00 9,027.52 934.37 775.37 5,959,241.00 654,865.00 70°17 43.849 N 148°44'45.48 W -actual wellpath misses target center by 66.85usft at 11210.48usft MD(9041.51 TVD,986.27 N,735.63 E) -Point D-148 Target 3 0.00 0.00 9,026.52 915.28 632.94 5,959,219.00 654,723.00 70°17 43.662 N 148°44'49.63 W -actual wellpath misses target center by 66.80usft at 11270.O0usft MD(9039.50 TVD,949.84 N,688.61 E) -Point D-14B T.4 0.00 0.00 9,027.52 758.25 339.64 5,959,056.00 654,433.00 70°17 42.117 N 148°44'58.18 W -actual wellpath misses target center by 398.29usft at 11270.00usft MD(9039.50 TVD,949.84 N,688.61 E) -Point D-14B Fault 2 0.00 0.00 71.52 1,354.93 119.81 5,959,648.00 654,201.00 70°17'47.986 N 148°45'4.59 W -actual wellpath misses target center by 8458.20usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,648.00 654,201.00 Point 2 71.52 -202.21 104.88 5,959,448.00 654,310.00 Point 3 71.52 -417.22 151.49 5,959,234.00 654,361.00 Point 4 71.52 -665.12 45.38 5,958,984.00 654,260.00 Point 5 71.52 -417.22 151.49 5,959,234.00 654,361.00 Point6 71.52 -202.21 104.88 5,959,448.00 654,310.00 D-14B Polygon 0.00 0.00 71.52 1,228.16 448.30 5,959,528.00 654,532.00 70°17 46.739 N 148°44'55.01 W -actual wellpath misses target center by 8408.31 usft at 8900.Oousft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,528.00 654,532.00 Point 2 71.52 -557.37 156.62 5,958,974.00 654,700.00 Point3 71.52 -320.46 1,627.89 5,959,241.00 656,166.00 Point 4 71.52 433.78 1,285.26 5,959,988.00 655,808.00 D-14B T.1 0.00 0.00 9,036.52 1,293.03 1,870.04 5,959,622.00 655,952.00 70°17'47.375 N 148°44'13.57 W -actual wellpath misses target center by 45.22usft at 9921.33usft MD(9034.26 TVD,1337.73 N,1863.63 E) -Point D-14B Target 2 0.00 0.00 9,026.52 1,246.92 1,777.07 5,959,574.00 655,860.00 70°17'46.921 N 148°44'16.28 WI, -actual wellpath misses target center by 59.57usft at 10062.17usft MD(9044.31 TVD,1286.31 N,1736.07 E) -Point D-14B Target 1 0.00 0.00 9,036.52 1,290.52 1,894.99 5,959,620.00 655,977.00 70°17'47.350 N 148°44'12.84 W -actual wellpath misses target center by 51.79usft at 9899.56usft MD(9030.50 TVD,1340.94 N,1884.82 E) -Point D-14B Fault 1 0.00 0.00 71.52 1,402.77 1,884.29 5,959,732.00 655,964.00 70°17'48.454 N 148°44'13.15 W -actual wellpath misses target center by 8308.62usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,732.00 655,964.00 Point 2 71.52 224.15 288.68 5,959,962.00 656,248.00 Point 3 71.52 448.29 577.35 5,960,192.00 656,532.00 Point 4 71.52 490.56 906.31 5,960,241.00 656,860.00 Point5 71.52 448.29 577.35 5,960,192.00 656,532.00 Point 6 71.52 224.15 288.68 5,959,962.00 656,248.00 Casing Points 1 Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 2,684.00 13 3/8" 13.375 17.500 9/15/2014 9:09:29AM Page 6 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay ND Reference: D-14A @ 71.52usft Site: PB D Pad MD Reference: D-14A @ 71.52usft Well: D-14 North Reference: True Wellbore: D-14B Survey Calculation Method: Minimum Curvature Design: D-14B Database: EDM R5K-Alaska PROD-ANCP1 Targets Target Name -hitlmiss target Dip Angle Dip Dir. ND +NI-S +E/-W Northing Easting -Shape (0) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude D-14B T.2 0.00 0.00 9,029.52 1,256.94 1,776.27 5,959,584.00 655,859.00 70°17'47.020 N 148°44'16.30 W -actual wellpath misses target center by 51.22usft at 10055.52usft MD(9043.83 TVD,1290.98 N,1740.77 E) -Point D-14B T.3 0.00 0.00 9,027.52 934.37 775.37 5,959,241.00 654,865.00 70°17'43.849 N 148°44'45.48 W -actual wellpath misses target center by 66.85usft at 11210.48usft MD(9041.51 TVD,986.27 N,735.63 E) -Point D-14B Target 3 0.00 0.00 9,026.52 915.28 632.94 5,959,219.00 654,723.00 70°17'43.662 N 148°44'49.63 W -actual wellpath misses target center by 66.80usft at 11270.00usft MD(9039.50 TVD,949.84 N,688.61 E) -Point D-14B T.4 0.00 0.00 9,027.52 758.25 339.64 5,959,056.00 654,433.00 70°17'42.117 N 148°44'58.18 W -actual wellpath misses target center by 398.29usft at 11270.00usft MD(9039.50 TVD,949.84 N,688.61 E) -Point 0-146 Fault 2 0.00 0.00 71.52 1,354.93 119.81 5,959,648.00 654,201.00 70°17'47.986 N 148°45'4.59 W i -actual wellpath misses target center by 8458.20usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,648.00 654,201.00 Point 2 71.52 -202.21 104.88 5,959,448.00 654,310.00 I Point 3 71.52 -417.22 151.49 5,959,234.00 654,361.00 Point4 71.52 -665.12 45.38 5,958,984.00 654,260.00 Point 5 71.52 -417.22 151.49 5,959,234.00 654,361.00 Point 6 71.52 -202.21 104.88 5,959,448.00 654,310.00 D-14B Polygon 0.00 0.00 71.52 1,228.16 448.30 5,959,528.00 654,532.00 70°17'46.739 N 148°44'55.01 W -actual wellpath misses target center by 8408.31 usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,528.00 654,532.00 Point 2 71.52 -557.37 156.62 5,958,974.00 654,700.00 Point3 71.52 -320.46 1,627.89 5,959,241.00 656,166.00 Point4 71.52 433.78 1,285.26 5,959,988.00 655,808.00 D-14B T.1 0.00 0.00 9,036.52 1,293.03 1,870.04 5,959,622.00 655,952.00 70°17'47.375 N 148°44'13.57 W -actual wellpath misses target center by 45.22usft at 9921.33usft MD(9034.26 TVD,1337.73 N,1863.63 E) -Point 0-146 Target 2 0.00 0.00 9,026.52 1,246.92 1,777.07 5,959,574.00 655,860.00 70°17'46.921 N 148°44'16.28 W -actual wellpath misses target center by 59.57usft at 10062.17usft MD(9044.31 TVD,1286.31 N,1736.07 E) -Point 0-146 Target 1 0.00 0.00 9,036.52 1,290.52 1,894.99 5,959,620.00 655,977.00 70°17'47.350 N 148°44'12.84 W -actual wellpath misses target center by 51.79usft at 9899.56usft MD(9030.50 TVD,1340.94 N,1884.82 E) -Point 0-146 Fault 1 0.00 0.00 71.52 1,402.77 1,884.29 5,959,732.00 655,964.00 700 17'48.454 N 148°44'13.15 W -actual wellpath misses target center by 8308.62usft at 8900.00usft MD(8374.37 TVD,1655.36 N,1705.22 E) -Polygon Point 1 71.52 0.00 0.00 5,959,732.00 655,964.00 Point 2 71.52 224.15 288.68 5,959,962.00 656,248.00 Point 3 71.52 448.29 577.35 5,960,192.00 656,532.00 Point 4 71.52 490.56 906.31 5,960,241.00 656,860.00 Point 5 71.52 448.29 577.35 5,960,192.00 656,532.00 Point 6 71.52 224.15 288.68 5,959,962.00 656,248.00 134.00 20" 20.000 26.000 8,894.00 9 5/8" 9.625 12.250 I 9/15/2014 9:09:29AM Page 7 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay ND Reference: D-14A @ 71.52usft Site: PB D Pad MD Reference: D-14A @ 71.52usft Well: D-14 North Reference: True Wellbore: D-14B Survey Calculation Method: Minimum Curvature Design: D-14B Database: EDM R5K-Alaska PROD-ANCP1 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (usft) (usft) (usft) (usft) Comment 8,900.00 8,374.37 1,655.36 1,705.22 TIP 8,924.00 8,396.83 1,657.63 1,713.39 KOP 8,957.90 8,428.31 1,660.78 1,725.55 Interpolated Azimuth 8,979.66 8,448.23 1,662.92 1,734.04 Interpolated Azimuth 9,020.55 8,484.95 1,667.24 1,751.49 Interpolated Azimuth 11,270.00 9,039.50 949.84 688.61 Projection to TD Checked By: Approved By: Date: 9/15/2014 9:09:29AM Page 8 COMPASS 5000.1 Build 61 N O .0 N O) a) a) -1=-• c N L- oa W D- a7 LL d J v 'C a)° .... v O o ❑ E E H UJ w r) O O F co "En' w L' 1.11 m W C d 2 Q c 2 a) ¢ wcr, co H o) mw co N g cCD ✓ ❑ w U Ur c6 a.) 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P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU D-14B BP Exploration (Alaska), Inc. Permit No: 214-029 Surface Location: 2710' FNL, 1067' FEL, SEC. 23, T11N, R13E, UM Bottomhole Location: 1855' FNL, 428' FEL, SEC. 23, T11N, R13E, 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 AOGCC 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 AOGCC 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 AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, / / .):2 J.,{_ iti., .._ Cathy '. Foerster Chair DATED this (0 day of March, 2014. STATE OF ALASKA RECEIVED ALAS OIL AND GAS CONSERVATION COMM. ON FEB 2 / 2014 PERMIT TO DRILL 20 AAC 25.005 AOGCC 1a.Type of work: 1b.Proposed Well Class' ®Development Oil • 0 Service-Winj IN Single Zone - 1c.Specify if well is proposed for: 0 Drill 0 Lateral 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone 0 Coalbed Gas 0 Gas Hydrates ®Redrill 0 Reentry 0 Exploratory 0 Service-WAG 0 Service-Disp 0 Geothermal 0 Shale Gas 2.Operator Name: 5 Bond • ®Blanket 0 Single Well 11.Well Name and Number: BP Exploration(Alaska) Inc. Bond No 6194193 • PBU D-14B • 3 Address 6. Proposed Depth: 12.Field/Pool(s) P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 11337' • ND 8955'ss Prudhoe Bay/Prudhoe Bay 4a Location of Well(Governmental Section): 7.Property Designation(Lease Number)• Surface' ADL 028285 - 2710' FNL, 1067'FEL, Sec. 23,T11N, R13E, UM Top of Productive Horizon: 8 Land Use Permit: 13.Approximate Spud Date: 1041' FNL,710'FWL, Sec.24,T11N, R13E, UM August 1,2014 Total Depth 9 Acres in Property: 14.Distance to Nearest Property: 1855' FNL,428' FEL, Sec.23,T11N, R13E, UM 2560 30300' 4b Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 71.5' • feet 15.Distance to Nearest Well Open Surface: x 654109• y-5958291 • Zone- ASP4 GL Elevation above MSL: 45.12' • feet to Same Pool: 430' 16.Deviated Wells. Kickoff Depth' 8990' • feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 95 degrees Downhole: 3204 • Surface' 2324 18 Casing Program Specifications Top-Setting Depth-Bottom Quantity of Cement,c f or sacks Hole Casing Weight Grade Coupling Length MD ND MD ND (including stage data) 4-1/4" 3-1/2"x 3-1/4" 9.2#/6.6# L-80 STL/TC-II 3137' 8200' 7646'ss 11337' 8955'ss 247 sx Class'G' x 2-7/8" /6.5# /STL 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) 10920' 9013' 10077', 10730' 10886' 9022' Unknown Casing Length Size Cement Volume MD ND Conductor/Structural 110' 20"x 30" 14 cu yd Arcticset 110' 110' Surface2685' 13-3/8" '3270 cu ft Permafrost II 2685' 2685' Intermediate - 8895' 9-5/8" 1220 cu ft Class'G', 130 cu ft Arcticset I 8895' 8370' Production Liner 992' 7" 330 cu ft Class'G' 8408'-9400' 7913'-8851' Liner 2510' 2-7/8" 112 cu ft Class'G' 8410'- 10920' 7915'-9013' Perforation Depth MD(ft): 9936'- 10880' Perforation Depth ND(ft): 9022'-9023' 20.Attachments: 0 Property Plat 0 BOP Sketch 0 Drilling Program 0 Time vs Depth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch 0 Seabed Report 0 Drilling Fluid Program 0 20 AAC 25.050 Requirements 21. Verbal Approval. Commission Representative: Date 22 I hereby certify that the foregoing is true and correct. Contact Travis Boltz,564-5750 Printed Name nor/,Are Title Engineering Team Leader Email Tr vis.Boltz bp.com 4-- (4, // Signatur- Phone 564-4711 Date Z A Commission Use Only Permit 'o - ill�/L�L,_ 41 API Number. Permit A l Dae See cover letter for Number: 50-029-20450-02-00 pp. U11 1 other requirements: Conditions of Approval' If box is checked,well may not be used to explore for,test,or pro uce coalbed methane,gas hydrates,or gas 12( contained shales: Other J D f c.5 t •{ O 3_ U 0 )•�5 i Samples Req'd Dyes D'No Mud Log Req'd: 0 Yes E >� No H2S Measures: Yes ❑ o Directional Survey Req'd: LI Yes 0 No Spacing exception req'd. 0 Yes Ig No inclination-only svy Req'd. 0 Yes 'No // APPROVED BY _/fi r APPROVED Bi I i M ISO EP THE COMMISSION Date ? —(0 i Form 10-401 Revised 10/2' 2 This peg �i rp A f rom the date of approval(20 AAC 25.005(g)) Submit Form and Attachments I Duplicate VLF 3/5-11+peat ///����. 3,31%,,i Ga) :5' 3•ii To: Alaska Oil & Gas Conservation Commission From: Travis boltz by CTD Engineer Date: February 20, 2014 Re: D-14B Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack from well D-14A by the Nordic 1 Coiled Tubing Drilling rig. The D-14B well will kick off from the D-14A 7" liner in Ivishak Zone 2, targeting an Ivishak Zone 2 lateral, to target reserves to the southwest in Zone 2A. The estimated spud date for D-14B is August, 1st 2014. The lateral will be completed with a 3-1/2" X 3-1/4" X 2-7/8" L-80 liner which will be cemented to 8,200' MD and selectively perforated. If we cannot cut and pull tubing at 9,012" MD we will set the whipstock higher and run a 3-1/4" liner across the Kingak and drill to target in the Ivishak. The lateral will be completed with a 2-3/8" L-80 liner which will be cemented to 8,225'MD and selectively perforated. Rig Work (scheduled to begin August 1, 2014) Plan A (Able to pull tubing cut at 9,012' MD) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP 2,365psi) 2. Pull Liner (Cut at 9,012' MD) 3. Caliper Well to 9,010' MD and Drift. 4. Set 4-1/2"x 7" Delta Whipstock TOWS at 8,990' MD WS �q /0 M-10 5. Mill 3.8" window and 10' of rathole. 6. Drill build: 4.25" OH, 1001'MD (20 degree DLS) 7. Drill lateral: 4.25" OH, 1315'MD (12 degree DLS) 8. Run 3-1/2" X 3-1/4" x 2-7/8" L-80 liner leaving TOL at 8,200' MD. ,\-\(.x.5 9. Pump primary cement job: 51 bbls, 15.8 ppg, TOC at 8,200'." 4 i 9 10. Perform liner cleanout and RPM/GR/CCL log. \ 11. Perform liner lap test to 2,400 psi 12. Perforate liner based on log interpretation (-200'). 13. Freeze protect well to 2,500' MD. 14. Set TWC; RDMO. L Rig Work (scheduled to bet,__. August 1, 2014) Plan B (If Unable gull tubing cut at 9012' MD) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP 2,365psi) 2. Pull Liner (-9000MD) 3. Caliper Well to 9,010' MD 4. Set 4-1/2"x 7" Delta Whipstock TOWS at 8,960' MD W 5 tao A4,0 5. Mill 3.8" window and 10' of rathole. 6. Drill Intermediate: 4-1/4" OH, 48' -9,008' MD Set 3-1/4" w/4-1/2" Liner Hanger L-80 protective liner to cover the Kingak 7. TOL 8,225' 8. Drill Build: 3" OH, 996' (20 deg DLS) 9. Drill lateral: 3" OH, 1310' (12 degree DLS) 10. Run 2-3/8" L-80 Liner w/4-1/2" Receptacle leaving TOL at 8,210' MD. 11. Pump primary cement job: 15 bbls, 15.8 ppg, TOC at 8,2101.* 12. Perform liner cleanout and RPM/GR/CCL log. 13. Perform liner lap test to 2,400 psi 14. Perforate liner based on log interpretation (-200'). 15. Freeze protect well to 2,500' MD. 16. Set TWC; RDMO. *Approved alternate plug placement per 20 AAC 25.112(i) Post-Rig Work: 1. Re-install wellhouse, flowline and pull BPV. 2. Set liner top packer with slickline* if liner lap test fails. *Approved alternate plug placement if liner lap test fails per 20 AAC 25.112(i) • Plan A: Mud Program: • Well kill: 8.4 ppg brine. • • Milling/drilling: 8.6 ppg PowerVis for milling window and drilling (745 psi over-balance). Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS4orPad3atDS6. • 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: • 4.25" From 8990' MD to 11,337 Liner Program: • 3-1/2", 9.2 lb/ft, L-80, STL Solid liner 8200' MD — 8988' MD. • 3-1/4", 6.6 lb/ft L080, TC-II Solid liner 8988' MD - 10200' MD • 2-7/8", 6.5 lb/ft, L-80, STL Solid liner 10,200' MD - 11,337' MD. • A minimum of 51 bbls of 15.8 ppg cement will be used for liner cementing.(TOC 10,890' MD). • The primary barrier for this operation: a minimum EMW of 8.6 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 94°, inclination at kick off point is 21°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property — 30,300'. • Distance to nearest well within pool — 430'. Logging: • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole RPM/CCL/MCNL logs will be run. Perforating: • SWS 1-1/16", 6 spf, perf guns, 1" CSH work string, & 2-1/16" PH6 • The primary barrier for this operation: a minimum EMW of 9.6 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: • D-14A Parent well KOP P&A CIBP Hazards: • DS D is not considered a H2S pad. • The lost circulation risk in D-14B is considered to be high with one fault crossing planned. • Reservoir Pressure: • The reservoir pressure on D-14B expected to be 3,204 psi at 8,800' TVDSS. (7.0 ppg - equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,324 psi. • • An EMW of 8.6 ppg for this well will provide 732 psi over-balance to the reservoir. Plan B: Set whipstock above in the Kingak Mud Program: • Milling/drilling (Kingak): 10.2 ppg FloVis w/ Soltex for milling window and drilling Kingak (86 psi over-balance). • Drilling (Ivishak): 8.6 ppg PowerVis for milling window and drilling (745 psi over-balance) Disposal: • All Class l & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS4orPad3atDS6. • 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: • 4.25" From 8960' MD to 9008'MD • 3" From 9008' MD to 11335'MD Liner Program: • 3-1/4", 6.6 lb/ft L-80, TC-II Solid liner 8225' MD - 9008' MD • 2-3/8", 4.6 lb/ft, L-80, TH511 Solid liner 8210' MD - 11,335' MD. • A minimum of 15 bbls of 15.8 ppg cement will be used for liner cementing.(TOC 10,890' MO). • The primary barrier for this operation: a minimum EMW of 8.6 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 94°, inclination at kick off point is 21°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 30,300'. • Distance to nearest well within pool —430'. Logging: • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole RPM/CCL/MCNL logs will be run. . Perforating: • SWS 1-1/16", 6 spf, perf guns, 1" CSH work string, & 2-1/16" PH6 • The primary barrier for this operation: a minimum EMW of 8.4 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: • D-14A Parent Well KOP P&A with CIBP Hazards: • DS D is not considered a H2S pad. • The lost circulation risk in D-14B is considered to be high with one fault crossing planned. Reservoir Pressure: • The reservoir pressure on D-14B expected to be 3,204 psi at 8,800' TVDSS. (7.0 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,324 psi. • An EMW of 8.6 ppg for this well will provide 732 psi over-balance to the reservoir. Travis G Boltz CC: Well File CTD Engineer Joseph Lastufka • TREE= 6"CNV VR LHEAD= 13-3/8"FMC D- SAI _ NU ItS:WELL MULL>/U-L y55/'"-4 ACTUATOR= CNVOTIS 1/2"CHROME TBG'*`COIL REQ'D KNUCKLE KB.B.EV= 71.52' Proposed CTD Sidetrack JOINT TO PASS THRU 8328°(AWGRS 11/11/09L BF.B.EV= 46.72' KOP= 3000_ ri 4 .•! / 21' H 13-3/8"CSG PATCH(07/14/06) Max Angle= )8 @ 10_920' 4 j4 d Datum MD= 9422' •4 Datum TVD= 8800 SS ✓ ' •• 2103' H4-1/2"HES X NP,D =3.813 I ' •• 20"CONDUCTOR H ?? ,4 vi , 2163' ELM PACKER 9-5/8"CSG,47#,L-80 TC-1,D=8.835" H 2194' • •T. 4• 111 2684' FOC NDRELS 13-3/8"CSG,72#,L-80,D=12.347" H 2685' T MD TVD DEV TYPE VLV LATCH FORT DATE 4 3217 3211 10 MMG DMY RK 0 03/17/11 I 3 5724 5482 29 MMG DMY RK 0 03/17/11 2 7306 6893 26 WAG DMY RK 0 07/22/06 1 8048 7574 21 MNG DMY RK 0 07/22/06 Minimum ID =2.387" @ 8410' 2-7/8" LNR, PIN END I 8128' -14-1/2"HES XIIP,D =3.813 X 8159' H 9-5/8"X 4-1/2"BKR S-3 PKR,D=3.870" TOL 3-1/2"x 3-1/4"x 2-7/8"L-80/IOC-8,200'MD 8193' -I4-1/2"HES X NP,D =3.813 4-1/2"TBG,12.6#,13-CR VAM TOP, -I 8258' \ 8258' -{4-1/2"WLEG,D=3.958" .0152 bpf,D=3.958" , 7"TBG STUB H 8328' I 8331' -IGUBERSON R3R,=f 7"TBG,26#,L-80,.0383 bpf,ID=6.276" -I 8355' 8354' Hr X 4-1/2"XO FISH-ECLPSE PKR RUBBER(07/20/06) - ?? S ►� 8354' -19-5/8"GUE POLAR PKR,D=3.833" 8396' —{4-1/2"OT6 X NP,D=3.813" TOP OF 7"LN2 H 8408' XN-Mill to 3.80"(w/Rig) 8427' -14-1/2"OTIS XN NP,D=3.725" 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" H 8458' / - 8458' H4-1/2"WLEG,D=3.958" BEHIND 8474' H6WDTTLOGGED 10/17/8o CT LNR 9-5/8"CSG,47#,L-80,U=8.681" H 8895' 1111 , 3-1/2"x 3-1/4"XO-8,960'MD 7"LNR,26#,L-80,.0383 bpf,ID=6.276" H 9407' 71° 1 TSAG 8,988'MD 2-7/8" L-80 Liner @ 11,337'MD Baker Whipstock 8,990' MD Iliiti (w/2 pups evenly spaced) Top of 2-7/8"Stub 9,014'MD--1 i I I CIBP 9100'MD , PERFORATION SUMMARY 24' _ • 3-1/4"x 2-7/8"XO 10,200 MC REF LOG:SPERRY-SUN MWD/GR ON 05/27/97 , ANGLE AT TOP PERF:86 @ 10500' :' Note: Refer to Production DB for historical perf data 10077' -12-7/8"CIBP(11/14/09) SIZE SPF INTERVAL Opn/Sqz DATE I 2" 4 9936-9966 O 11/15/09 — 10730' -IFES a13P 2" 4 9971 -10001 O 11/15/09 1-2/3" 4 10500-10560 05/29/97 I WPIDOW(D-14A)9400'-9407' 1-2/3" 4 10600-10660 05/29/97 1-2/3" 4 10800- 10880 08/02/99 re 10866' - PSiu V. 2-7/8"LNR,6.16#,L-80,.0058 bpf,ID=2.372" -I 10920' DATE REV BY COMWCs1TS . DATE REV BY COMMENTS RRUDHOE BAY UNIT P 06180 ORIGINAL COMPLETION 11/16/09 DBWVPJC SETCBP/PERE(11/14/09) WELL: D-14A 05/29/97 D16 CTD SIDETRACK(D-14A) 11/16/09 DBMPJC DRAWING CORRECTIONS FERMI No:'1961530 07/25/06 D14 RWO 03/26/11 DAV/PJC GLV C/O(03/17/11) AR No: 50-029-20450-01 06/26/06 TLWPJC TOP OF LNR CORRECTION SEC 23,T11 N,R13E,2569.49'FSL 8 1067.01'FI 09/04/06 CJWPJC GLV(70 03/09/07 MW/PJC DRLG DRAFT CORRECTION BP Exploration(Alaska) • TREE= 6"CM/ V1ELLI-EAD= 13-3/8"FMC SAF_ . NOTES:WELL ANGLE>70'©9557'***4- ACTUATOR- CIwOTIS D-14A 1/2"CHROME TBG***COIL REQ'D KNUCKLE INITIAL KB.ELE 71.50' JOINT TO PASS THRU 8328'(AWGRS 11/11/09). BE REV= 46.72' KOP= 3000' i ���♦ '4 21' H 13-318"CSG PATCH(07114106) Max Angle= 108'@ 10920' t �� a Datum ND= 9422' 3 i Datum TV D= 8800'SS / ; ' ' 2103' —I 4-1/2"HES X MP,D =3.813 20"CONDUCTOR — ?? j ,: i •of 2163' ELM—I DV PACKER j 9-5/8"CSG,47#,L-80 TC-I.D=8.835" H 2194' t 2684' -1 FOC a GAS LFT MANDRELS 13-3/8"CSG,72#,L-80,D=12.347" H 2685' ST MD TVD DEV TYPE VLV LATCH FORT DATE I 4 3217 3211 10 MAG DOME RK 16 12/18/13 3 5724 5482 29 MAG DOME RK 16 12/18/13 2 7306 6893 26 MAG DMY RK 0 07/22/06 Minimum ID = 2.387" @ 8410' 1 8048 7574 21 MMG DMY RK 0 07/22/06 2-7/8" LNR, PIN END ' ' 8128' —I4-112"HES XNIP,D =3.813 X X 8159' —I 9-5/8"X 4-1/2"BKR S-3 PKR,D=3.870" I I 8193' H4-1/2"HES X143,D =3.813 4-1/2"TBG,12.6#,13-CR VAM TOP, —1 8258' - / \ 8258' H 4-1/2"VV.EG,D=3.958" .0152 bpf,D=3.958" 7"TBG STUB H 8328' 1-- 8331' —GUBERSON FBR,13=77 7"TBG,26#,L-80,.0383 bpf,D=6.276" --I 8355' /— 8354' —17"X4-1/2"X0 FISH-ECLIPSE PKR RUBBER(07/20/06) — ?? g g"---------------- 8354' --19-5/8"GUE POLAR PKR,D=3.833" ' ' 8396' —14-1/2"OTIS X NP,D=3.813" TOP OF 7"LNR H 8408' - - 8410' H 2-7/8"BKR GS DEPLOY SLV,D=8410' TOP OF 2-7/8"LNR —1 8432' ' ' 8427' H 4-1/2"OTIS XN NP,D=3.725" 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" —I 8458' -/ \- 8458' —14-1/2"WLEG,D=3.958" BEHIND 8474' —1 ELMTT LOGGED 10/17/80 CT LNR 9-5/8"CSG,47#,L-80,U=8.681" — 8895' , , 7"LNR,26#,L-80,.0383 bpf,ID=6.276" —1 9407' PERFORATION SI RTIARY MLLOUT WINDOW(D-14A)9400'-9407' REF LOG:SPERRY-SUN MVVD✓GR ON 05/27/97 ANGLE AT TOP PERE.81'@ 9936' Note:Refer to Production DB for historical perf data SIZE SFf INTERVAL Opn/Sqz SI-OT SQZ 2" 4 9936-9966 0 11/15/09 d 10077' H2-7/8"CEP(11/14/09) 2" 4 9971-10001 0 11/15/09 1-2/3" 4 10500-10560 05/29/97 1-2/3" 4 10600-10660 C 05/29/97 1-2/3" 4 10800-10880 C 08/02/99 8 10730' H FES CIBP a 10886' --I F'BTD 2-7/8"LNR,6.16#,L-80,.0058 bpf,D=2.372" — 10920' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT Is 06/80 ORIGINAL COMPLETION 12/27/13 VVEC/JM?GLV CAD(12/18/13) WELL: D-14A 05/29/97 D16 CTD SIDETRACK(D-14A) FERMI No:'1961530 07/25/06 D14 RWO AR No: 50-029-20450-01 06/26/06 TLWPJC TOP OF LNR CORFECTION SEC 23,T1114,R13E 2569'FSL&1067'FEL 11/16/09 DBMPJC SET CEP/PERF(11/14/09) ' 07/21/13 MBMJMD GLV C/O(07/10/13) BP Exploration(Alaska) • Page 1 of 1 Tva= rcw } SAI- its MAL Lt nr r—4 rw1len= 13-313'we a-1 4B sSAI- c, CII OSE7BGmCOU fl KNUCKLE AC'TRATOR= MORS PS_REV= 7157 Proposed CTD Sidetrack _BMW T(lPASSn1711Inn'(A1MCU 11111819) BF_REV= 4637 MCO P= a�i CO 21' —13-3ffW CSC F141CH(0771106) MI Amp= 78010980' V 1 I Oim187= 9427 iii 'i DIi8800 aTYD= SS '% o.P• ,�, 2103' —4-1/2"FX FfJP D =3413 0.• 20'COP011c113R – ?? gi ��� A ' 2163'ELM–w PACKER 9-518'CSG.408E L-80 1C-11. . 'W ID=8 – 2194' :.?: NS 2684' alas 13-313'CSG.TX.L-80.FJ=12347' I-1 2RM' 'N Tw DEY TYPE VLV LATCH PORT DATE 4 3217 3211 10 RSG DRY RK 0 03117/11 3 5724 5482 29 11113 DRY 18( o 03!17111 2 7306 6893 26 RSG DRY RK 0 07122106 1 8048 7574 21 ISIG DRY RIC 0 07/22106 Rini=um n=2..38r @ 8410' 2718"LMR,PN END 8128' –141/2'I1ESx1411:D=3413 '1'4 a/ 8159' lH9-5f8'X4-VrMICR S-3MR.13=347(1• I TOL 2-3/8"/TOC-8,200'MD w/4-117'receptacle 8193' —4-1IrHES MIR I) =3413 4-112"OE, CR VAN TOP, H 1125W 1 I 1125' —4-177'MIIPG,o=3.953' _01526(1,D=3.958' TTBG5111 J– 8328' l I 8331" �p F�: 12r TBG,26a,Leo 0333 bpi,D=6276' – 8355' gam• J—7'x4-1/2"XO Mi ►� 6354' –S-5/8'fare POLAR MR.13=3433' H ? IL 8396' —4-1OX fop 13=3413' - [Pa.OF 7'LW L81(18' TOL 3-1l4 tS,41:, MU I ; I XNw/NS 3-1/4•'x4 1/7 Liner Hanger 812T —4-17OTgpl116)13=3_725- H1771/2" .125' 17 TI G_12_01t.L-so._ 152 40.D=3.953' – 845W 8458' —I4-172'MEG,O=3.958' BEMS) 8474' –MOTT LOGGED 10117130 CT Mt 9-573'CSG.41#L-x0.0=s_asr – 8894' . I \` Baker Whipstock ''C r um;768,L-80,_0333% D=6_776' H 940T I 21' - T SAG 8,988'MD 3.1/4"L-80 Shoe 9,008'MD PERO ORATM S11101APY ,f 3 715'Stub 9,014`M 0 fr. 1 ° 2-3/8"L-80 liner gp 11,335'MD REF LOST&Y--SIM RIIIIOIGR ON 05x27197 M M t G ANGLE AT TOP PERE:86 4*10500 BP 9100'MD Reierb Plod.DB for YieJort Mperf doh SuE SPF INTE0VAL OPNSgz DATE t';' 2' 4 9936-9966 0 11715108 7 4 9971-10001 0 11/15109 IRLOIR MMOOMf 01-14A)9407-9407 1-2133" 4 10500-10560 t 05729197 I 1-213' 4 10600-10660 1- 0x.1129197 ' 1�1' –2-718-CBP(11/14.09) 13' 1-2 4 10800-10880 t- 08102/99 110730 H iiEs(ARP I Xs: 2-7/8"1/4; RIM 2-713'LMJ.U ION,L-30.33058 bpf-13=2372' – 10920' P)' 047E REV BY COII83BS DATE REV BY COISB(TS PROCHDE BAY IMT p 81118 OIIIGIIAL CO1ETION 1171609 DBRIPJC SET CBA RIB(11!1409) WELL D-14A 8672!7!7 1118 CID SIl1ETRACK(8-14A) 11716109 DBWPJC DRAMIUG COMM-MISS maw No:1961530 3/12506 614 RBO 03126111 DAVRJC GLV Cl)(0317111) API No: 50-029-21:45001 06126106 TTTIIPJC 1OIR P OF LCOME-CTD. sEc 23,T'1111,R13E,2569.49'FSL s 106701'FEL 0910U06 CJIFIPJC-GLV CJD 03109.07 RW PJC ERLG DRAFT CORRECMN BP Exiploration(AYsia) file://S:\Wells\Well Files\1 Planned Wells\Coiled Tubing Drilling\D-14B\1 -AFE and Pro... 2/20/2014 0 sa 0 a I:0 Q o o. 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Ilk 7 <0 .0 I... 0 m - lire‘ 9 Ct gr O \iiiiiIiiiitil 1:1 N C N C iii riiiimor C N ca a Nr 0 - N N a ‘114111*11111.19-7.1.111aO m N 1 ru BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB D Pad D-14 500292045000 D-14B Plan 5 Travelling Cylinder Report 19 February, 2014 Obp NMI BP BAKIM FRJGIS Travelling Cylinder Report 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Reference Plan 5 Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 8,900.00 to 11,336.50usft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,330.55 usft Error Surface: Elliptical Conic Survey Tool Program Date 2/19/2014 From To (usft) (usft) Survey(Wellbore) Tool Name Description 100.00 8,900.00 1 :Sperry-Sun BOSS gyro multi(D-14) BOSS-GYRO Sperry-Sun BOSS gyro multishot 8,900.00 9,240.00 Plan 5(D-14B) INC+TREND Inclinometer+known azi trend 9,240.00 11,336.50 Plan 5(D-14B) MWD MWD-Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 134.00 62.48 20" 20.000 26.000 2,684.00 2,612.42 13 3/8" 13.375 17.500 8,894.00 8,297.25 9 5/8" 9.625 12.250 11,336.50 8,955.01 2 7/8" 2.875 4.125 Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well-Wellbore-Design (usft) (usft) (usft) (usft) PB D Pad D-03-D-03-D-03 Out of range D-03-D-03A-D-03A Out of range D-04-D-04-D-04 Out of range D-04-D-04A-D-04A Out of range D-04-D-04B-D-04B Out of range D-04-D-048-Plan#6 Out of range D-05-D-05-D-05 Out of range D-06-D-06A-D-06A 9,125.00 11,758.00 796.85 439.31 434.40 Pass-Major Risk D-06-D-06APB1-D-06APB1 Out of range D-07-D-07-D-07 Out of range D-07-D-07B-D-078 Out of range D-13-D-13-D-13 Out of range D-13-D-13A-D-13A Out of range D-14-D-14-D-14 8,975.00 8,975.00 0.00 7.78 -3.93 FAIL-Major Risk ' D-14-D-14A-D-14A 8,975.02 8,975.00 0.00 7.78 -3.93 FAIL-Major Risk D-15-D-15-D-15 Out of range D-15-D-15A-D-15A Out of range D-21-D-21-D-21 Out of range D-22-D-22A-D-22A 10,500.00 10,100.00 947.68 505.07 446.87 Pass-Major Risk D-22-D-22B-D-228 Out of range D-22-D-22B-0-22B WP-05 Out of range D-23-D-23-D-23 Out of range D-23-D-23A-D-23A Out of range D-24-D-24-D-24 Out of range CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 2 COMPASS 5000.1 Build 61 Vak1111 BP BAKER HUGHES Travelling Cylinder Report 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 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 D Pad D-25-D-25-D-25 Out of range D-25-D-25A-D-25A Out of range D-28-D-28-D-28 Out of range D-28-D-28A-D-28A Out of range D-28-D-28AL1-D-28AL1 Out of range D-28-D-28B-D-28B Out of range D-28-D-28BPB1-D-28BPB1 Out of range D-29-D-29-D-29 Out of range D-29-D-29A-D-29A 9,400.00 10,625.00 1,301.02 601.79 895.69 Pass-Major Risk D-30-D-30-D-30 Out of range D-30-D-30A-D-30A Out of range D-30-D-30B-D-30B 9,500.00 12,670.00 825.49 424.58 543.84 Pass-Major Risk D-30-D-30C-Plan 5 Out of range D-33-D-33-D-33 11,000.00 8,875.00 1,170.21 435.87 784.48 Pass-Major Risk D-33-D-33PB1-D-33PB1 11,000.00 8,875.00 1,170.21 435.96 784.44 Pass-Major Risk Offset Design PB D Pad- D-06-D-06A-D-06A Offset Site Error: 0.00 usft Survey Program: 103-CB-GYRO-MS,7550-MWD 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 +NIS +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) C) (usft) (usft) (in) (usft) (usft) (usft) 9,075.00 8,463.91 11,425.00 8,946.70 101.21 57.15 -65.46 2,114.21 95484 3.500 1,048.79 423.26 676.81 Pass-Major Risk 9,075.00 8,463.91 11,450.00 8,945.48 101.21 57.26 -65.08 2,112.29 97974 3.500 1,028.12 424.35 655.13 Pass-Major Risk 9,075.00 8,463.91 11,475.00 8,944.41 101.21 57.36 -64.69 2,110.27 1,004.64 3.500 1,007.67 425.44 633.63 Pass-Major Risk 9,075.00 8,463.91 11,500.00 8,943.68 10121 5747 -64.29 2,108.21 1,029.54 3.500 987.58 426.52 612.46 Pass-Major Risk 9,075.00 8,463.91 11,525.00 8,943.16 101.21 57.58 -63.88 2,106.10 1,054.45 3.500 967.79 427.60 591.57 Pass-Major Risk 9,075.00 8,463.91 11,550.00 8,942.65 10121 57.70 -63.46 2,103.74 1,079.33 3.500 948.16 428.70 570.80 Pass-Major Risk 9,087.74 8,474.35 11,575.00 8,942.15 101.65 57.82 -62.99 2,101.28 1,104.20 3.500 928.41 431.05 555.76 Pass-Major Risk 9,100.00 8,484.07 11,600.00 8,941.81 102.08 5795 -62.48 2,098.69 1,129.07 3.500 909.23 433.37 541.15 Pass-Major Risk 9,100.00 8,484.07 11,625.00 8,941.76 102.08 58.07 -62.09 2,095.82 1,153.90 3.500 890.04 43446 520.67 Pass-Major Risk 9,100.00 8,484.07 11,650.00 8,942.02 102.08 58.20 -61.70 2,092.67 1,178.70 3.500 871.20 435.99 500.53 Pass-Major Risk 9,100.00 8,484.07 11,675.00 8,942.78 102.08 58.34 -6129 2,089.78 1,203.52 3.500 853.06 437.09 481.02 Pass-Major Risk 9,100.00 8,484.07 11,700.00 8,944.19 102.08 5847 -60.87 2,087.07 1,228.33 3.500 835.72 438.19 46226 Pass-Major Risk 9,113.39 8,494.32 11,725.00 8,946.03 102.72 58.58 -60.40 2,084.35 1,253.11 3.500 818.65 439.09 452.58 Pass-Major Risk 9,125.00 8,502.88 11,750.00 8,947.88 103.30 58.67 -5990 2,081.62 1,277.90 3.500 802.14 439.74 440.11 Pass-Major Risk 9,125.00 8,502.88 11,758.00 8,948.47 103.30 58.70 -5977 2,080.75 1,285.83 3.500 796.85 439.31 43440 Pass-Major Risk,CC,ES,SF 10,859.30 8,955.44 11,400.00 8,947.85 116.94 57.05 -7.57 2,116.07 92994 3.500 1,059.58 484.48 575.08 Pass-Major Risk 10,875.00 8,955.42 11,325.00 8,949.84 116.97 56.76 -9.34 2,122.38 85524 3.500 1,076.94 482.46 594.46 Pass-Major Risk 10,875.00 8,955.42 11,350.00 8,949.64 116.97 56.85 -9.35 2,120.32 880.16 3.500 1,070.77 483.52 58722 Pass-Major Risk 10,875.00 8,955.42 11,375.00 8,948.93 116.97 56.95 -9.39 2,118.17 905.05 3.500 1,065.05 484.60 580.43 Pass-Major Risk 10,88924 8,955.41 11,300.00 8,949.51 116.99 56.66 -11.06 2,124.34 830.32 3.500 1,083.26 482.16 601.08 Pass-Major Risk 10,900.00 8,955.39 11,250.00 8,947.58 117.02 56.48 -1245 2,128.28 780.52 3.500 1,09720 480.41 61676 Pass-Major Risk 10,900.00 8,955.39 11,275.00 8,948.69 117.02 56.57 -12.40 2,126.34 805.42 3200 1,090.08 481.50 608.56 Pass-Major Risk 10,911.09 8,955.38 11,225.00 8,946.26 117.04 56.39 -13.85 2,129.93 755.61 3.500 1,104.37 479.61 624.73 Pass-Major Risk 10,925.00 8,955.37 11,150.00 8,941.29 117.07 56.16 -15.76 2,133.50 680.86 3.500 1,126.87 476.91 650.08 Pass-Major Risk 10,925.00 8,955.37 11,175.00 8,942.90 117.07 56.24 -15.68 2,132.46 705.78 3.500 1,119.10 477.68 64141 Pass-Major Risk 10,925.00 8,955.37 11,200.00 8,944.69 117.07 56.31 -15.60 2,131.29 730.69 3.500 1,111.71 478.70 63298 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 3 COMPASS 5000.1 Build 61 BAKER ■ BP HUGHES Travelling Cylinder Report 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Offset Design PB D Pad- D-06-D-06A-D-06A Offset site Error: 0.00 usft Survey Program: 103-CB-GYRO-MS,7550-MWD 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 +NIS .E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 1°) (usft) (usft) (in) (usft) (usft) (usft) 10,939.52 8,955.35 11,125.00 8,940.19 117.10 56.10 -17.55 2,134.62 655.91 3.500 1,134.91 47641 658.91 Pass-Major Risk 10,950.00 8,955.34 11,075.00 8,940.21 117.12 55.96 -18.80 2,136.49 605.95 3.500 1,151.83 474.92 677.72 Pass-Major Risk 10,950.00 8,955.34 11,100.00 8,939.85 117.12 56.03 -18.82 2,135.60 63093 3.500 1,143.26 47571 66823 Pass-Major Risk 10,960.18 8,955.33 11,050.00 8,940.92 117.14 5590 -19.98 2,137.58 580.98 3.500 1,160.90 474.07 687.89 Pass-Major Risk 10,975.00 8,955.31 10,975.00 8,942.56 117.17 55.71 -21.66 2,140.69 50607 3.500 1,190.04 471.44 72022 Pass-Major Risk 10,975.00 8,955.31 11,000.00 8,942.08 117.17 55.77 -21.69 2,139.56 531.04 3.500 1,179.89 472.24 709.14 Pass-Major Risk 10,975.00 8,955.31 11,025.00 8,941.55 117.17 55.83 -21.72 2,138.48 55601 3.500 1,170.25 47304 698.57 Pass-Major Risk 10,986.67 8,955.30 10,950.00 8,942.96 117.20 55.66 -23.03 2,141.48 48108 3.500 1,200.10 47030 731.68 Pass-Major Risk 11,000.00 8,955.29 10,875.00 8,943.37 11723 55.50 -24.60 2,141.88 40609 3.500 1,230.55 467.35 765.61 Pass-Major Risk 11,000.00 8,95529 10,90000 8,943.31 117.23 55.55 -24.61 2,141.80 431.09 3.500 1,220.11 468.16 754.22 Pass-Major Risk 11,000.00 8,95529 10,92500 8,943.18 117.23 55.60 -24.62 2,141.70 45609 3.500 1,210.07 46899 74323 Pass-Major Risk 11,012.31 8,955.28 10,85000 8,943.33 11725 55.45 -26.07 2,141.94 38109 3.500 1,241.17 466.00 777.84 Pass-Major Risk 11,025.00 8,955.26 10,775.00 8,943.22 117.28 55.32 -27.58 2,141.30 306.09 3.500 1,274.27 463.04 814.40 Pass-Major Risk 11,025.00 8,955.26 10,80000 8,943.10 11728 55.36 -27.60 2,141.65 33109 3.500 1,263.04 463.80 80228 Pass-Major Risk 11,025.00 8,955.26 10,825.00 8,943.15 117.28 55.41 -27.60 2,141.94 356.09 3.500 1,252.15 464.57 790.50 Pass-Major Risk 11,036.85 8,955.25 10,75000 8,943.45 117.31 55.29 -28.99 2,141.08 281.09 3.500 1,285.80 461.63 827.58 Pass-Major Risk 11,050.00 8,955.24 10,675.00 8,944.67 117.34 55.18 -30.50 2,141.00 206.11 3.500 1,322.69 458.62 867.98 Pass-Major Risk 11,05000 8,955.24 10,70000 8,944.12 117.34 55.21 -30.53 2,141.11 231.10 3.500 1,31020 459.37 854.61 Pass-Major Risk 11,050.00 8,955.24 10,72500 8,943.74 117.34 55.25 -30.55 2,141.04 256.10 3.500 1,297.89 460.11 841.43 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 4 COMPASS 5000.1 Build 61 BAKER BPtietirc HUGHES Travelling Cylinder Report twjr.bp IM1TEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay ND Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0 00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset ND Reference: Offset Datum Offset Design PB D Pad- D-14-D-14-D-14 Offset site Error: 0.00 usft Survey Program: 100-BOSS-GYRO 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 +NIS +EI-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usfl) (usft) (usft) PI (usft) (usft) (in) (usft) (usft) (usft) 8,900.00 8,302.85 8,900.00 8,302.85 0.00 0.00 73.59 1,655.36 1,705.22 5.562 0.00 0.46 -0.46 FAIL-Major Risk,CC 8,925.00 8,326.24 8,925.00 8,326.24 0.29 0.43 -83.05 1,657.72 1,713.73 5.562 0.00 2.89 -1.63 FAIL-Major Risk 8,950.00 8,349.72 8,950.00 8,349.72 0.57 0.87 -82.94 1,659.76 1,722.08 5.562 0.00 5.28 -2.77 FAIL-Major Risk 8,975.00 8,373.27 8,975.00 8,37327 0.86 1.30 -82.83 1,661.48 1,730,28 5.562 0.00 7.78 -3.93 FAIL-Major Risk,ES,SF 9,000.00 8,396.87 9,000.00 8,396.90 1.13 1.73 -105.03 1,662.88 1,738.32 5.562 0.10 10.28 -3.37 FAIL-Major Risk 9,024.92 8,420.05 9,025.00 8,420.58 1.54 2.13 -95.37 1,664.13 1,746.23 5.562 1.33 13.09 -2.81 FAIL-Major Risk 9,049.43 8,442.04 9,050.00 8,444.31 226 2.52 -91.82 1,665.43 1,754.01 5.562 4.75 16.82 -1.52 FAIL-Major Risk 9,073.17 8,462.39 9,075.00 8,468.07 3.35 2.91 -90.48 1,666.77 1,761.67 5.562 10.37 21.62 2.47 Pass-Major Risk 9,095.83 8,480.80 9,100.00 8,49187 4.86 3.30 -89.74 1,668.15 1,789.21 5.562 18.07 27.60 8.68 Pass-Major Risk 9,117.21 8,497.18 9,125.00 8,515.69 6.78 3.67 -89.30 1,669.54 1,776.65 5.562 27.68 34.68 16.90 Pass-Major Risk 9,137.19 8,511.51 9,150.00 8,539.54 9.02 4.05 -89.03 1,670.91 1,784.03 5.562 38.98 42.70 26.90 Pass-Major Risk 9,155.71 8,523.90 9,175.00 8,563.40 11.49 4.42 -88.84 1,672.28 1,791.36 5.562 51.81 51.36 38.49 Pass-Major Risk 9,175.00 8,535.84 9,200.00 8,587.28 14.46 4.79 -88.67 1,673.63 1,798.63 5.562 66.04 61.56 51.43 Pass-Major Risk 9,188.45 8,543.54 9,225.00 8,611.18 16.96 5.16 -88.57 1,674.94 1,805.84 5.562 81.39 70.24 65.78 Pass-Major Risk 9,200.00 8,549.74 9,250.00 8,635.10 19.11 5.52 -88.52 1,676.20 1,813.00 5.562 97.89 77.83 81.44 Pass-Major Risk 9,215.89 8,557.62 9,275.00 8,659.04 22.54 5.88 -88.44 1,677.41 1,820.11 5.562 115.20 89.32 97.66 Pass-Major Risk 9,227.86 8,563.03 9,300.00 8,683.00 25.18 6.25 -88.40 1,678.56 1,827.16 5.562 133.38 98.39 115.01 Pass-Major Risk 9,246.69 8,571.15 9,325.00 8,706.98 28.04 6.60 -87.12 1,679.68 1,834.14 5.562 152.05 108.21 132.95 Pass-Major Risk 9,274.58 8,584.47 9,350.00 8,730.98 28.45 6.95 -84.33 1,680.79 1,841.05 5.582 169.90 110.38 149.61 Pass-Major Risk 9,305.83 8,801.25 9,375.00 8,755.00 28.45 7.30 -80.98 1,681.89 1,847.89 5.562 186.60 110.83 163.93 Pass-Major Risk 9,340.27 8,621.78 9,400.00 8,779.04 28.46 7.85 -77.13 1,682.99 1,854.64 5.562 201.99 110.61 175.50 Pass-Major Risk 9,377.34 8,645.88 9,425.00 8,803.10 28.46 7.99 -72.81 1,684.07 1,881.35 5.562 215.95 109.38 184.13 Pass-Major Risk 9,416.06 8,672.91 9,450.00 8,827.17 28.47 8.33 -68.07 1,685.15 1,868.04 5.562 228.43 107.84 189.85 Pass-Major Risk 9,455.08 8,701.55 9,475.00 8,851.24 28.48 8.68 -83.01 1,686.22 1,874.71 5.562 239.53 105.65 193.08 Pass-Major Risk 9,493.02 8,730.23 9,500.00 8,875.31 28.49 9.02 -57.73 1,687.29 1,881.36 5.562 249.51 103.44 194.54 Pass-Major Risk 9,528.66 8,757.48 9,525.00 8,899.39 28.49 9.35 -52.33 1,688.38 1,887.99 5.562 258.67 101.62 195.12 Pass-Major Risk 9,561.24 8,782.27 9,550.00 8,923.48 28.50 9.69 -46.90 1,689.43 1,894.62 5.562 267.41 10009 195.71 Pass-Major Risk 9,590.40 8,804.09 9,575.00 8,947.56 28.50 10.03 -41.53 1,690.51 1,901.23 5.562 276.10 99.06 197.06 Pass-Major Risk 9,616.13 8,822.88 9,600.00 8,971.65 28.50 10.37 -36.28 1,691.60 1,907.83 5.562 285.06 98.59 199.70 Pass-Major Risk 9,838.70 8,838.88 9,625.00 8,995.74 28.50 10.70 -31.21 1,692.68 1,914.42 5.562 294.56 98.51 203.98 Pass-Major Risk 9,858.46 8,852.39 9,650.00 9,019.85 28.50 11.04 -26.35 1,893.72 1,920.96 5.562 304.76 98.71 210.07 Pass-Major Risk 9,675.76 8,863.83 9,675.00 9,043.97 28.50 11.38 -21.73 1,694.71 1,927.47 5.562 315.78 99.62 217.99 Pass-Major Risk 9,690.94 8,873.53 9,700.00 9,068.09 28.49 11.71 -17.36 1,695.68 1,933.94 5.562 327.68 100.19 227.69 Pass-Major Risk 9,704.34 8,881.79 9,725.00 9,092.25 28.49 12.04 -13.25 1,696.59 1,940.33 5.562 340.48 101.46 239.12 Pass-Major Risk 8716.26 8,888.89 9,750.00 9,116.43 28.49 12.36 -9.41 1,697.44 1,946.60 5.562 354.19 102.51 252.10 Pass-Major Risk 9,726.93 8,895.04 9,775.00 9,140.65 28.49 12.69 -5.82 1,698.24 1,952.74 5.562 368.76 103.44 266.49 Pass-Major Risk 9,736.46 8,900.37 9,800.00 9,164.89 28.49 12.84 -2.48 1,699.01 1,958.83 5.562 384.14 104.49 282.53 Pass-Major Risk 9,744.99 8,904.99 9,825.00 9,189.12 28.49 13.00 0.63 1,699.78 1,964.91 5.562 400.25 105.39 299.59 Pass-Major Risk 9,752.65 8,909.01 9,850.00 9,213.36 28.49 13.16 3.52 1,700.55 1,971.00 5.562 417.06 106.18 317.59 Pass-Major Risk 9,757.14 8,911.32 9,866.00 9,228.87 28.49 13.26 5.27 1,701.04 1,974.89 5.562 428.16 106.63 329.54 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 5 COMPASS 5000.1 Build 61 /Gtr BP BAKER HYGHES Travelling Cylinder Report 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Offset Design PB D Pad- D-14-D-14A-D-14A Offset Site Error: 0.00 usft Survey Program: 100-BOSS-GYRO,9407-MWD 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 .1-NIS *EI-W Hole Size Centre Distance Deviation (usft) (use) (usft) (usft) (usft) (usft) PI (usft) (usft) (in) (usft) (usft) (usft( 8,900.00 8,302.85 8,899.98 8,302.85 0.00 0.00 73.59 1,655.36 1,705.22 5.562 0.00 0.46 -0.46 FAIL-Major Risk,CC 8,925.02 8,326.26 8,925.00 8,326.26 029 0.43 -83.05 1,657.72 1,713.73 5.562 0.00 2.89 -1.63 FAIL-Major Risk 8,950.02 8,349.74 8,950.00 8,349.74 0.57 0.87 -82.94 1,659.76 1,722.08 5.562 0.00 5.28 -2.78 FAIL-Major Risk 8,975.02 8,373.29 8,975.00 8,373.29 0.86 1.30 -82.83 1,661.48 1730.28 5.562 0.00 7.78 -3.93 FAIL-Major Risk,ES,SF 9,000.00 8,396.87 8,999.98 8,396.90 1.13 1.73 -105.03 1,662.88 1,738.32 5.562 0.10 10.28 -3.37 FAIL-Major Risk 9,024.94 8,420.07 9,025.00 8,420.60 1.54 2.12 -95.37 1,664.14 1,74624 5.562 1.33 13.09 -2.81 FAIL-Major Risk 9,049.45 8,442.06 9,050.00 8,444.33 2.26 2.52 -91.82 1,665.43 1,754.02 5.562 4.75 16.82 -1.51 FAIL-Major Risk 9,073.19 8,462.40 9,075.00 8,468.09 3.35 2.91 -90.48 1,666.77 1,761.68 5.562 10.37 21.62 2.48 Pass-Major Risk 9,095.83 8,480.80 9,099.98 8,491.87 4.86 3.30 -89.74 1,668.15 1,769.21 5.562 18.07 27.60 8.68 Pass-Major Risk 9,117.23 8,497.19 9,125.00 8,515.71 6.78 3.67 -89.30 1,669.54 1,776.65 5.562 27.68 34.68 16.91 Pass-Major Risk 9,13721 8,511.52 9,150.00 8,539.56 9.02 4.05 -89.03 1,670.91 1,784.04 5.562 38.99 42.70 26.91 Pass-Major Risk 9,155.73 8,523.91 9,175.00 8,563.42 11.49 4.42 -88.84 1,67228 1,791.37 5.562 51.82 51.37 38.50 Pass-Major Risk 9,175.00 8,535.84 9,199.98 8,587.28 14.46 4.79 -8867 1,673.63 1,798.63 5.562 66.04 61.56 51.43 Pass-Major Risk 9,188.47 8,543.55 9,225.00 8,611.20 16.97 5.16 -88.57 1,674.94 1,805.85 5.562 81.40 70.24 65.79 Pass-Major Risk 9,200.00 8,549.74 9,250.00 8,635.12 19.11 5.52 -88.52 1,676.20 1,813.01 5.562 97.90 77.83 81.46 Pass-Major Risk 9,215.90 8,557.62 9,275.00 8,659.06 22.54 5.88 -88.44 1,677.41 1,820.11 5.562 115.22 89.33 97.67 Pass-Major Risk 9,227.86 8,563.03 9,299.98 8,683.00 25.18 625 -88.40 1,678.56 1,827.16 5.562 13338 98.39 115.01 Pass-Major Risk 9,246.72 8,571.17 9,325.00 8,706.99 28.05 6.43 -87.12 1,679.68 1,834.15 5.562 152.06 10742 135.09 Pass-Major Risk 9,274.61 8,584.49 9,350.00 8,730.99 28.45 6.61 -84.32 1,680.79 1,841.07 5.562 169.91 108.60 153.42 Pass-Major Risk 9,305.88 8,601.28 9,375.00 8,755.01 28.45 6.79 -80.98 1,681.90 1,847.91 5.562 186.60 107.77 169.12 Pass-Major Risk 9,340.33 8,621.80 9,400.00 8,779.05 28.46 6.97 -77.12 1,683.00 1,854.69 5.562 201.97 105.87 181.27 Pass-Major Risk 9,378.37 8,646.58 9,425.00 8,802.72 28.46 7.02 -72.62 1,684.09 1,862.59 3.500 214.84 10323 188.45 Pass-Major Risk 9,419.51 8,675.40 9,450.00 8,824.60 28.47 7.02 -67.22 1,685.04 1,874.59 3.500 222.05 99.94 187.85 Pass-Major Risk 9,458.83 8,704.35 9,475.00 8,844.38 28.48 7.02 -61.33 1,685.38 1,889.83 3.500 224.05 96.31 181.01 Pass-Major Risk 9,492.18 8,729.59 9,500.00 8,861.67 28.49 7.03 -55.07 1,685.71 1,907.85 3.500 221.84 93.29 169.78 Pass-Major Risk 9,51824 8,749.51 9,525.00 8,875.99 28.49 7.03 -48.62 1,685.78 1,928.31 3.500 216.27 90.98 155.86 Pass-Major Risk 9,537.83 8,764.48 9,550.00 8,887.04 28.49 7.04 -42.10 1,684.79 1,950.68 3.500 208.03 89.61 140.36 Pass-Major Risk 9,552.45 8,775.61 9,575.00 8,894.82 28.50 7.04 -35.50 1,682.16 1,97427 3.500 197.77 88.47 124.03 Pass-Major Risk 9,563.73 8,784.15 9,600.00 8,899.38 28.50 7.05 -28.83 1,677.11 1,998.30 3.500 18569 87.65 107.09 Pass-Major Risk 9,573.53 8,791.52 9,625.00 8,901.88 28.50 7.06 -21.95 1,669.26 2,021.88 3.500 17270 86.81 90.43 Pass-Major Risk 9,583.19 8,798.75 9,650.00 8,903.98 28.50 7.08 -14.58 1,659.01 2,044.58 3.500 16025 86.39 75.57 Pass-Major Risk 9,592.87 8,805.92 9,675.00 8,906.04 28.50 7.09 -6.55 1,646.75 2,066.26 3.500 148.98 85.83 63.49 Pass-Major Risk 9,602.52 8,813.01 9,700.00 8,908.14 28.50 7.10 2.25 1,632.84 2,086.92 3.500 139.40 85.34 55.14 Pass-Major Risk 9,612.41 8,82020 9,725.00 8,910.89 28.50 7.11 11.80 1,617.57 2,106.52 3.500 132.41 84.91 51.81 Pass-Major Risk 9,625.00 8,829.22 9,750.00 8,914.89 28.50 7.12 22.17 1,602.05 2,125.70 3.500 129.66 84.57 56.01 Pass-Major Risk 9,632.05 8,834.21 9,775.00 8,919.73 28.50 7.14 32.16 1,586.04 2,144.28 3.500 130.71 84.49 65.80 Pass-Major Risk 9,641.56 8,840.85 9,800.00 8,924.95 28.50 7.15 41.89 1,569.43 2,16221 3.500 135.14 84.40 81.40 Pass-Major Risk 9,650.00 8,84666 9,825.00 8,930.24 28.50 7.16 50.83 1,552.50 2,179.84 3.500 14272 84.39 99.50 Pass-Major Risk 9,658.94 8,852.71 9,850.00 8,935.43 28.50 7.18 58.92 1,535.35 2,19727 3.500 153.05 84.43 116.45 Pass-Major Risk 9,666.83 8,857.98 9,875.00 8,940.35 28.50 7.19 66.02 1,51778 2,214.36 3.500 165.43 84.53 136.72 Pass-Major Risk 9,675.00 8,863.34 9,900.00 8,944.91 28.50 720 7229 1,499.93 2,231.25 3.500 179.58 84.62 159.43 Pass-Major Risk 9,681.02 8,867.23 9,925.00 8,949.06 28.49 7.22 77.66 1,481.76 2,247.92 3.500 195.09 84.63 184.12 Pass-Major Risk 9,687.60 8,871.42 9,950.00 8,952.98 28.49 7.23 82.42 1,463.14 2,264.14 3.500 211.59 84.91 194.58 Pass-Major Risk 9,694.02 8,875.45 9,975.00 8,956.83 2849 7.25 86.60 1,444.06 2,279.82 3.500 228.84 85.26 204.66 Pass-Major Risk 9,700.00 8,879.14 10,000.00 8,960.16 28.49 7.26 90.35 1,424.57 2,295.12 3.500 24668 85.53 216.41 Pass-Major Risk 9,700.00 8,879.14 10,025.00 8,961.88 28.49 7.28 93.43 1,405.06 2,31065 3.500 26526 85.59 230.91 Pass-Major Risk 9,709.53 8,884.91 10,050.00 8,961.76 28.49 7.30 97.11 1,385.73 2,326.48 3.500 284.21 85.87 243.68 Pass-Major Risk 9,712.84 8,886.88 10,075.00 8,960.22 28.49 731 100.06 1,366.92 2,342.87 3.500 304.03 85.99 259.36 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 6 COMPASS 5000.1 Build 61 ICAO BP BAKER MOMS Travelling Cylinder Report 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Offset Design PB D Pad- D-14-D-14A-D-14A Offset Site Error- 0.00 usft Survey Program: 100-BOSS-GYRO,9407-MWD 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 +NIS +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) F) (usft) (usft) (in) (usft) (usft) (usft) 9,715.58 8,888.49 10,100.00 8,957.83 28.49 7.33 102.71 1,348.42 2,359.52 3.500 324.46 86.11 276.22 Pass-Major Risk 9,718.08 8,889.95 10,125.00 8,955.03 28.49 7.35 105.10 1,329.94 2,376.12 3.500 345.32 86.37 293.94 Pass-Major Risk 9,725.00 8,893.95 10,150.00 8,952.24 28.49 7.37 107.63 1,311.20 2,392.44 3.500 366.56 86.93 311.34 Pass-Major Risk 9,725.00 8,893.95 10,175.00 8,949.16 28.49 7.39 10943 1,292.16 2,408.33 3.500 387.81 86.98 330.64 Pass-Major Risk 9,725.00 8,893.95 10,200.00 8,946.40 28.49 7.41 111.10 1,272.20 2,423.12 3.500 408.93 87.03 349.98 Pass-Major Risk 9,725.00 8,893.95 10,225.00 8,944.45 28.49 7.43 11257 1,251.69 2,437.28 3.500 430.23 87.07 369.75 Pass-Major Risk 9,732.98 8,898.44 10,250.00 8,943.00 28.49 7.45 114.54 1,230.79 2,450.93 3.500 451.54 87.62 387.98 Pass-Major Risk 9,736.74 8,900.52 10,275.00 8,941.78 28.49 7.47 116.06 1,209.39 2,463.78 3.500 472.77 87.87 40721 Pass-Major Risk 9,740.91 8,902.79 10,300.00 8,94142 28.49 748 117.49 1,18740 2,47567 3.500 493.80 88.12 426.34 Pass-Major Risk 9,750.00 8,907.63 10,325.00 8,942.21 28.49 7.50 119.19 1,164.85 2,48641 3.500 514.56 88.57 444.34 Pass-Major Risk 9,750.00 8,907.63 10,350.00 8,943.69 28.49 7.51 119.94 1,142.49 2,497.50 3.500 535.71 88.59 464.82 Pass-Major Risk 9,750.00 8,907.63 10,375.00 8,945.68 28.49 7.53 120.56 1,120.55 2,509.31 3.500 557.61 88.63 486.16 Pass-Major Risk 9,75000 8,907.63 10,825.00 6960.43 28.49 8.36 121.89 871.51 2,850.39 3.500 979.77 91.03 907.04 Pass-Major Risk 9,750.00 8,90763 10,850.00 8,957.25 28.49 8.43 121.59 874.84 2,874.95 3.500 998.06 91.26 925.52 Pass-Major Risk 9,750.00 8,907.63 10,875.00 8,952.75 28.49 8.51 121.36 878.44 2,899.27 3.500 1,016.22 91.50 943.81 Pass-Major Risk 9,750.00 8,907.63 10,900.00 8,946.90 2849 8.58 12124 880.97 2,92344 3.500 1,035.06 91.38 962.43 Pass-Major Risk 9,750.00 8,907.63 10,920.00 8,941.75 28.49 8.61 121.17 882.60 2,942.70 3.500 1,050.43 95.46 968.54 Pass-Major Risk 9,758.21 8,911.87 10,400.00 8,948.17 28.49 7.55 121.74 1,098.99 2,521.72 3.500 579.90 89.37 506.38 Pass-Major Risk 9,761.87 8,913.71 10,800.00 8,962.26 28.49 828 123.19 870.28 2,825.50 3.500 959.96 91.67 884.56 Pass-Major Risk 9,762.00 8,913.77 10,425.00 8,951.25 28.49 7.57 12244 1,077.64 2,534.35 3.500 60249 89.77 527.89 Pass-Major Risk 9,765.36 8,915.45 10,775.00 8,962.83 28.49 821 123.81 871.33 2,800.54 3.500 939.01 91.79 86269 Pass-Major Risk 9,765.43 8,91548 10,450.00 8,954.58 2849 7.59 12303 1,056.74 2,547.65 3.500 625.51 90.14 549.98 Pass-Major Risk 9,775.00 8,920.10 10,47500 8,957.56 2849 7.62 124.11 1,036.63 2,56220 3.500 649.25 91.03 57165 Pass-Major Risk 9,775.00 8,920.10 10,500.00 8,959.70 28.49 7.65 124.35 1,016.90 2,577.40 3.500 673.15 91.10 595.35 Pass-Major Risk 9,775.00 8,920.10 10,52500 8,960.67 28.49 7.68 124.62 997.83 2,593.53 3.500 69742 91.18 619.40 Pass-Major Risk 9,775.00 8,920.10 10,550.00 8,96069 28.49 771 124.92 97909 2,610.07 3.500 721.82 9126 643.57 Pass-Major Risk 9,775.00 8,920.10 10,575.00 8,960.56 28.49 7.75 125.19 960.67 2,626.97 3.500 746.34 91.35 667.87 Pass-Major Risk 9,775.00 8,920.10 10,600.00 8,960.96 28.49 7.79 125.37 94326 2,644.90 3.500 771.13 91.46 692.52 Pass-Major Risk 9,775.00 8,920.10 10,625.00 8,961.29 28.49 7.84 125.48 927.00 2,663.88 3.500 796.07 91.58 717.36 Pass-Major Risk 9,775.00 8,920.10 10,649.90 8,961.62 28.49 7.88 125.52 912.38 2,684.03 3.500 820.94 91.71 742.18 Pass-Major Risk 9,775.00 8,920.10 10,675.00 8,961.99 28.49 7.94 125.48 899.43 2,705.51 3.500 845.87 91.88 767.14 Pass-Major Risk 9,775.00 8,920.10 10,700.00 8,96241 28.49 8.00 125.38 88843 2,727.95 3.500 87040 92.05 791.74 Pass-Major Risk 9,775.00 8,920.10 10,725.00 8,962.43 28.49 8.06 12523 879.71 2,751.37 3.500 894.38 92.24 81578 Pass-Major Risk 9,775.00 8,920.10 10,750.00 8,962.48 28.49 8.13 125.00 874.04 2,775.69 3.500 917.36 92.46 838.87 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 7 COMPASS 5000.1 Build 61 !Rini BP BAKER 2a •41:4) HUGHES Travelling Cylinder Report S bp INT EQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay ND Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset ND Reference: Offset Datum Offset Design PB D Pad- D-22-D-22A-D-22A Offset Site Error: 0.00 usft Survey Program: 100-BOSS-GYRO,8910-MWD,9368-MWD 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 +NIS +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (usft) (usft) (usft) 10,300.00 8,955.40 10,825.00 8,921.91 116.12 70.62 146.28 55.40 2,325.48 6.872 1,299.21 475.39 831.11 Pass-Major Risk 10,300.00 8,955.40 10,850.00 8,922.56 116.12 70.74 148.22 45.41 2,348.38 6.872 1,320.32 475.93 851.77 Pass-Major Risk 10,311.88 8,955.43 10,800.00 8,922.09 116.13 70.50 147.71 64.54 2,302.21 6.872 1,278.54 479.06 806.76 Pass-Major Risk 10,325.00 8,955.45 10,700.00 8,928.83 116.14 70.06 149.08 91.31 2,208.24 6.872 1,204.09 481.03 729.97 Pass-Major Risk 10,325.00 8,955.45 10,725.00 8,928.78 116.14 70.16 149.14 86.35 2,230.67 8.872 1,221.19 481.71 746.52 Pass-Major Risk 10,325.00 8,955.45 10,750.00 8,924.88 116.14 70.27 149.21 80.16 2,254.81 8.872 1,239.45 482.37 764.23 Pass-Major Risk 10,325.00 8,955.45 10,775.00 8,923.21 116.14 70.38 149.26 72.83 2,278.85 8.872 1,258.71 483.00 782.98 Pass-Major Risk 10,335.66 8,955.48 10,875.00 8,930.27 116.15 69.96 150.29 95.62 2,181.87 8.872 1,187.58 483.88 710.56 Pass-Major Risk 10,350.00 8,955.51 10,575.00 8,931.96 116.17 69.59 152.00 111.07 2,082.92 6.872 1,125.51 485.72 646.23 Pass-Major Risk 10,350.00 8,955.51 10,600.00 8,932.00 116.17 69.68 151.98 106.54 2,107.51 6.872 1,141.13 486.38 661.31 Pass-Major Risk 10,350.00 8,955.51 10,625.00 8,932.00 116.17 69.77 151.96 102.67 2,132.20 6.872 1,156.56 487.06 676.19 Pass-Major Risk 10,350.00 9955.51 10,650.00 8,931.45 116.17 69.86 151.97 99.16 2,156.95 6.872 1,172.05 487.74 691.12 Pass-Major Risk 10,364.29 8,955.53 10,550.00 8,932.13 116.19 69.50 153.72 116.29 2,058.47 6.872 1,109.37 489.37 626.38 Pass-Major Risk 10,375.00 8,955.55 10,475.00 8,932.40 116.20 69.24 155.05 133.66 1,985.51 6.872 1,061.41 490.55 576.91 Pass-Major Risk 10,375.00 8,955.55 10,500.00 8,932.25 116.20 69.32 155.04 127.83 2,009.82 6.872 1,077.15 491.17 592.16 Pass-Major Risk 10,375.00 8,955.55 10,525.00 8,932.23 116.20 69.41 155.02 121.95 2,034.12 6.872 1,093.26 491.78 607.78 Pass-Major Risk 10,388.18 8,955.57 10,450.00 8,932.85 116.21 69.15 156.62 138.49 1,960.99 6.872 1,046.59 493.45 559.10 Pass-Major Risk 10,400.00 8,955.59 10,400.00 8,934.26 116.23 69.00 158.00 145.80 1,911.55 6.872 1,019.92 495.16 530.49 Pass-Major Risk 10,400.00 8,955.59 10,425.00 8,933.52 116.23 69.08 158.02 142.39 1,936.31 8.872 1,032.94 495.78 543.02 Pass-Major Risk 10,408.57 8,955.61 10,375.00 8,935.19 118.24 68.93 158.99 148.40 1,886.71 6.872 1,007.95 496.56 517.01 Pass-Major Risk 10,415.86 8,955.62 10,350.00 8,935.97 118.25 68.86 159.83 149.99 1,861.77 6.872 997.23 497.57 505.15 Pass-Major Risk 10,425.00 8,955.63 10,300.00 8,936.63 116.26 68.74 160.91 150.52 1,811.79 8.872 979.36 498.31 486.30 Pass-Major Risk 10,425.00 8,955.63 10,325.00 8,936.45 116.26 68.80 160.91 150.82 1,836.79 6.872 987.74 498.89 494.23 Pass-Major Risk 10,438.89 8,955.65 10,275.00 8,936.83 116.28 68.68 162.57 149.94 1,786.80 6.872 971.71 500.42 476.42 Pass-Major Risk 10,450.00 8,955.66 10,225.00 8,938.33 116.30 68.58 163.83 147.10 1,736.91 6.872 959.37 501.26 462.98 Pass-Major Risk 10,450.00 8,955.66 10,250.00 8,937.45 116.30 68.63 163.88 148.88 1,781.83 6.872 964.99 501.80 468.20 Pass-Major Risk 10,463.10 8,955.67 10,200.00 8,939.40 118.31 68.53 165.35 144.55 1,712.06 6.872 954.87 502.75 456.86 Pass-Major Risk 10,475.00 8,955.88 10,150.00 8,940.81 116.33 68.44 166.69 137.63 1,662.57 6.872 949.06 503.35 450.21 Pass-Major Risk 10,475.00 8,955.88 10,175.00 8,940.38 116.33 68.48 166.72 141.34 1,687.29 6.872 951.50 503.84 452.28 Pass-Major Risk 10,488.04 8,955.69 10,125.00 8,940.69 116.35 68.40 168.27 133.21 1,637.97 6.872 947.74 504.38 447.74 Pass-Major Risk 10,500.00 8,955.70 10,075.00 8,940.85 116.37 68.33 169.69 122.07 1,589.24 8.872 948.87 504.85 448.37 Pass-Major Risk 10,500.00 8,955.70 10,100.00 8,940.61 116.37 68.36 169.71 128.04 1,613.51 6.872 947.68 505.07 446.87 Pass-Major Risk,ES,SF 10,513.08 8,955.71 10,050.00 8,941.40 116.39 68.30 171.23 114.63 1,565.38 8.872 951.94 505.21 450.77 Pass-Major Risk 10,525.00 8,955.71 10,000.00 8,940.49 116.40 68.23 172.71 100.58 1,517.42 6.872 958.67 505.06 457.44 Pass-Major Risk 10,525.00 8,955.71 10,025.00 8,941.19 116.40 6827 172.67 107.14 1,541.53 8.872 955.57 505.45 454.04 Pass-Major Risk 10,537.85 8,955.72 9,975.00 8,940.01 118.42 68.20 174.27 95.13 1,493.03 6.872 961.02 505.10 459.63 Pass-Major Risk 10,550.00 8,955.72 9,925.00 8,938.97 116.44 68.13 175.79 86.80 1,443.75 6.872 964.49 504.49 463.47 Pass-Major Risk 10,550.00 8,955.72 9,950.00 8,939.64 116.44 68.16 175.75 90.60 1,468.44 8.872 962.91 504.86 461.62 Pass-Major Risk 10,562.65 8,955.72 9,900.00 8,938.32 116.46 68.09 177.35 83.89 1,418.92 6.872 965.56 504.01 464.88 Pass-Major Risk 10,575.00 8,955.72 9,850.00 8,936.34 116.48 68.02 178.95 80.53 1,369.08 6.872 966.64 502.93 466.79 Pass-Major Risk 10,575.00 8,955.72 9,875.00 8,937.39 116.48 68.06 178.88 81.85 1,394.03 6.872 966.25 503.28 466.17 Pass-Major Risk 10,587.43 8,955.72 9,825.00 8,935.49 116.50 67.98 -179.51 79.81 1,344.11 6.872 966.83 501.95 467.82 Pass-Major Risk 10,600.00 8,955.71 9,775.00 8,934.51 116.52 67.91 -177.95 80.86 1,294.15 6.872 966.07 500.39 468.34 Pass-Major Risk 10,600.00 8,955.71 9,800.00 8,934.81 116.52 67.95 -177.96 79.77 1,319.12 6.872 966.81 500.71 468.89 Pass-Major Risk 10,612.22 8,955.71 9,750.00 8,934.62 116.54 67.88 -176.48 83.10 1,269.25 6.872 964.56 498.94 468.12 Pass-Major Risk 10,625.00 8,955.70 9,725.00 8,934.94 116.56 67.85 -174.97 85.81 1,244.40 8.872 963.08 497.18 468.23 Pass-Major Risk 11,175.00 8,955.13 9,675.00 8,937.67 117.63 67.78 154.86 93.31 1,195.06 6.872 943.81 477.79 466.05 Pass-Major Risk,CC 11,175.00 8,955.13 9,700.00 8,935.98 117.63 67.81 154.94 89.07 1,219.64 6.872 958.76 477.85 480.94 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 8 COMPASS 5000.1 Build 61 BAKER 0 HUGHES Travelling Cylinder Report by INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 9 COMPASS 5000.1 Build 61 EOM BP BAKER HUGHES Travelling Cylinder Report 0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Offset Design PB D Pad- D-29-D-29A-D-29A offset Site Error: 0.00 usft Survey Program: 100-BOSS-GYRO,9766-MWD 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 .NIS +EI-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°I (usft) (usft) (in) (usft) (usft) (usft) 9,400.00 8,661.50 10,575.00 8,968.10 115.83 149.71 13.01 2,866.75 2,429.37 3.500 1,326.54 601.84 913.76 Pass-Major Risk 9,400.00 8,661.50 10,600.00 8,967.39 115.83 149.71 13.58 2,846.78 2,444.39 3.500 1,312.76 601.82 903.58 Pass-Major Risk 9,40000 8,661.50 10,625.00 8,967.17 115.83 149.71 14.18 2,828.02 2,460.89 3.500 1,301.02 601.79 895.69 Pass-Major Risk,ES,SF 9,412.81 8,670.58 10,650.00 8,967.66 115.83 149.71 15.84 2,810.93 2,479.12 3.500 1,291.68 602.58 906.96 Pass-Major Risk 9,425.00 8,679.37 10,675.00 8,968.42 115.83 149.71 17.44 2,795.24 2,498.57 3.500 1,284.71 608.11 919.77 Pass-Major Risk 9,425.00 8,679.37 10,700.00 8,968.56 115.83 149.71 1820 2,779.91 2,518.32 3.500 1,27824 608.07 918.10 Pass-Major Risk 9,425.00 8,679.37 10,725.00 8,968.71 115.83 149.71 19.00 2,766.10 2,539.15 3.500 1,274.00 608.03 918.85 Pass-Major Risk 9,425.00 8,679.37 10,750.00 8,968.49 115.83 149.71 19.82 2,754.10 2,561.06 3.500 1,27220 607.98 922.22 Pass-Major Risk,CC 9,425.00 8,679.37 10,775.00 8,967.66 115.83 149.71 20.69 2,743.63 2,583.75 3.500 1,272.42 607.92 927.77 Pass-Major Risk 9,435.51 8,687.05 10,800.00 8,966.69 115.83 149.71 22.37 2,734.53 2,607.01 3.500 1,274.35 610.41 948.30 Pass-Major Risk 9,438.82 8,689.48 10,825.00 8,966.18 115.83 149.71 23.49 2,726.84 2,630.79 3.500 1,278.37 611.54 961.48 Pass-Major Risk 9,450.00 8,697.76 10,850.00 8,965.69 115.83 149.71 25.17 2,720.62 2,654.99 3.500 1,284.39 618.12 985.36 Pass-Major Risk 9,450.00 8,697.76 10,875.00 8,965.50 115.83 149.71 26.04 2,714.03 2,679.11 3.500 1,290.36 618.06 99574 Pass-Major Risk 9,450.00 8,697.76 10,900.00 8,965.73 115.83 149.71 26.89 2,706.76 2,703.03 3.500 1,2%20 618.00 1,005.59 Pass-Major Risk 9,450.00 8,697.76 10,925.00 8,966.26 115.83 149.72 27.72 2,70009 2,727.11 3.500 1,303.14 617.94 1,016.13 Pass-Major Risk 9,450.00 8,697.76 10,950.00 8,966.82 115.83 149.72 28.54 2,69524 2,751.62 3.500 1,312.24 617.88 1,028.46 Pass-Major Risk 9,450.00 8,697.76 10,975.00 8,966.80 115.83 149.72 29.34 2,692.07 2,776.41 3.500 1,323.16 617.81 1,042.27 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 10 COMPASS 5000.1 Build 61 • • BAKER• BP HUGES Travelling Cylinder Report 0 by 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A@ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0 00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Offset Design PB D Pad- D-30-D-30B-D-30B Offset Site Error: 0.00 usft Survey Program: 214-MWD,10487-MWD,10496-MWD 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 +W-8 +Er-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) F) (usft) (usft) (in) (tisk) )usft) (usft) 9,500.00 8,735.56 12,600.00 8,969.39 115.83 49.77 36.81 2,181.44 2,612.93 5.875 834.53 424.66 567.63 Pass-Major Risk 9,500.00 8,735.58 12,625.00 8,968.71 115.83 49.73 35.45 2,194.79 2,591.81 5.875 830.25 424.63 558.18 Pass-Major Risk 9,500.00 8,735.56 12,650.00 8,968.20 115.83 49.69 34.07 2,208.63 2,571.00 5.875 827.31 424.60 549.94 Pass-Major Risk 9,500.00 8,735.56 12,670.00 8,967.79 115.83 49.65 32.96 2,219.71 2,554.36 5.875 825.49 424.58 543.84 Pass-Major Risk,CC,ES,SF 9,510.44 8,743.54 12,575.00 8,970.32 115.83 49.82 38.93 2,169.53 2,634.89 5.875 840.92 425.40 587.12 Pass-Major Risk 9,513.96 8,746.24 12,550.00 8,970.92 115.83 49.87 40.52 2,158.97 2,657.54 5.875 849.32 425.31 602.92 Pass-Major Risk 9,525.00 8,754.68 12,325.00 8,963.22 115.83 50.51 51.68 2,103.99 2,874.59 5.875 979.07 427.38 768.47 Pass-Major Risk 9,525.00 8,754.68 12,350.00 8,963.30 115.83 50.42 50.78 2,108.91 2,849.76 5.875 960.48 427.28 748.12 Pass-Major Risk 9,525.00 8,754.68 12,375.00 8,963.62 115.83 50.34 49.82 2,110.44 2,825.02 5.875 942.65 427.19 728.25 Pass-Major Risk 9,525.00 8,754.68 12,400.00 8,964.49 115.83 50.26 48.79 2,114.64 2,800.39 5.875 925.75 427.10 708.99 Pass-Major Risk 9,525.00 8,754.68 12,425.00 8,965.84 115.83 50.18 47.87 2,119.79 2,775.96 5.875 910.05 427.02 690.56 Pass-Major Risk 9,525.00 8,75468 12,450.00 8,967.17 115.83 50.11 48.49 2,126.19 2,751.84 5.875 895.76 428.95 673.16 Pass-Major Risk 9,525.00 8,754.68 12,475.00 8,968.13 115.83 50.05 45.27 2,133.25 2,727.88 5.875 882.39 426.89 656.39 Pass-Major Risk 9,525.00 8,754.68 12,500.00 8,969.41 115.83 49.98 43.98 2,140.94 2,704.12 5.875 870.17 426.82 640.38 Pass-Major Risk 9,525.00 8,754.68 12,525.00 8,970.59 115.83 49.92 42.65 2,149.44 2,680.85 5.875 859.22 426.77 625.29 Pass-Major Risk 9,535.29 8,762.55 12,300.00 8,963.09 115.83 50.60 53.29 2,101.88 2,899.50 5.875 998.20 428.78 793.83 Pass-Major Risk 9,536.55 8,763.51 12,275.00 8,962.96 115.83 50.70 54.16 2,100.90 2,924.48 5.875 1,018.36 428.95 815.54 Pass-Major Risk 9,537.62 8,764.32 12,250.00 8,962.80 115.83 50.80 54.95 2,101.00 2,949.48 5.875 1,039.30 429.11 837.69 Pass-Major Risk 9,538.55 8,765.03 12,225.00 8,962.55 115.83 50.91 55.68 2,101.75 2,974.46 5.875 1,060.70 429.26 860.07 Pass-Major Risk 9,539.44 8,765.71 12,200.00 8,962.81 115.83 51.02 56.35 2,103.14 2,999.42 5.875 1,082.64 429.41 882.79 Pass-Major Risk 9,55000 8,773.75 11,950.00 8,967.18 115.83 52.41 60.92 2,150.49 3,244.42 5.875 1,318.60 434.37 1,121.86 Pass-Major Risk 9,550.00 8,773.75 11,975.00 8,967.19 115.83 52.25 60.58 2,146.03 3,219.83 5.875 1,294.90 434.12 1,098.27 Pass-Major Risk 9,550.00 8,773.75 12,000.00 8,967.15 115.83 52.10 60.26 2,140.67 3,195.41 5.875 1,270.99 433.86 1,074.44 Pass-Major Risk 9,550.00 8,773.75 12,025.00 8,966.85 115.83 51.94 59.96 2,134.35 3,171.23 5.875 1,246.85 433.80 1,050.36 Pass-Major Risk 9,550.00 8,773.75 12,050.00 8,966.08 115.83 51.79 59.68 2,127.73 3,147.13 5.875 1,222.61 433.35 1,026.17 Pass-Major Risk 9,550.00 8,773.75 12,075.00 8,964.84 115.83 51.65 59.38 2,121.89 3,122.86 5.875 1,198.53 433.13 1,002.13 Pass-Major Risk 9,550.00 8,773.75 12,100.00 8,963.64 115.83 51.52 59.03 2,118.79 3,098.41 5.875 1,174.70 432.92 978.33 Pass-Major Risk 9,550.00 8,773.75 12,125.00 8,962.84 115.83 51.39 58.63 2,112.34 3,073.83 5.875 1,151.17 432.73 954.80 Pass-Major Risk 9,550.00 8,773.75 12,150.00 8,962.74 115.83 51.26 58.18 2,108.54 3,049.12 5.875 1,128.03 432.54 931.63 Pass-Major Risk 9,550.00 8,773.75 12,175.00 8,962.89 115.83 51.14 57.67 2,105.42 3,024.32 5.875 1,105.25 432.37 908.77 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 11 COMPASS 5000.1 Build 61 IPU BP BAKER .'"+*" HUGHES Travelling Cylinder Report 2 1 bp 1NTEQ atN Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Offset Design PB D Pad- D-33-D-33-D-33 offset Site Error: 0.00 usft Survey Program: 223-MWD,9147-MWD 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 *NIS *EI-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 1°) (usft) (usft) (in) (usft) (usft) (usft) 16950.00 8,955.34 9,175.00 8,627.50 117.12 23.56 -32.97 2,205.89 568.12 5.875 1,272.60 429.70 864.67 Pass-Major Risk 10,950.00 8,955.34 9,200.00 8,642.69 117.12 23.77 -32.13 2,225.18 572.91 5.875 1,284.92 430.06 875.33 Pass-Major Risk 10,95000 8,955.34 9225.00 8,657.71 117.12 23.98 -31.30 2,244.57 577.64 5.875 1,297.81 430.42 886.65 Pass-Major Risk 10,950.00 8,955.34 9,250.00 8,872.11 117.12 24.20 -30.51 2,264.46 58234 5.875 1,311.62 430.79 899.03 Pass-Major Risk 10,950.00 8,955.34 9,275.00 8,685.88 117.12 24.42 -29.77 2,284.79 587.04 5.875 1,326.30 431.18 912.38 Pass-Major Risk 10,980.44 8,955.33 9,150.00 8,612.31 117.14 23.35 -35.09 2,186.64 563.23 5.875 1,280.55 432.02 851.91 Pass-Major Risk 10,963.58 8,955.32 9,125.00 8,597.27 117.15 23.12 -36.34 2,16728 55835 5.875 1,248.79 432.37 841.39 Pass-Major Risk 10,975.00 8,955.31 8,975.00 8,504.41 117.17 21.60 -43.37 2,052.60 532.52 5.875 1,187.34 432.20 792.46 Pass-Major Risk 10,975.00 8,955.31 9,000.00 8,521.62 117.17 21.84 -42.33 2,070.34 536.28 5.875 1,194.91 432.65 797.08 Pass-Major Risk 10,975.00 8,955.31 9,025.00 8,537.89 117.17 22.09 -41.33 2,088.87 540.38 5.875 1,203.85 433.13 803.27 Pass-Major Risk 10,975.00 8,955.31 9,050.00 8,553.30 117.17 22.35 -40.38 2,108.07 544,71 5.875 1,214.01 433.62 810.87 Pass-Major Risk 10,975.00 8,955.31 9,075.00 8,588.04 117.17 22.62 -39.47 2,127.75 549.22 5.875 1,225.21 434.12 819.67 Pass-Major Risk 10,975.00 8,955.31 9,100.00 8,582.54 117.17 22.88 -38.59 2,147.82 553.70 5.875 1,237.05 434.80 829.29 Pass-Major Risk 10,985.58 8,955.30 8,950.00 8,486.40 117.20 21.37 -45.71 2,035.60 529.18 5.875 1,180.90 433.98 787.21 Pass-Major Risk 10,988.33 8,955.30 8,925.00 8,467.60 117.20 21.15 -47.15 2,019.39 526.22 5.875 1,175.88 434.11 785.07 Pass-Major Risk 10,990.93 8,955.30 8,900.00 8,448.04 117.21 20.95 -48.59 2,004.04 523.58 5.875 1,172.27 434.23 784.56 Pass-Major Risk 11,000.00 8,955.29 8,725.00 8,296.06 117.23 19.86 -57.75 1,920.47 503.84 9.937 1,188.18 433.95 827.28 Pass-Major Risk 11,000.00 8,95529 8,750.00 8,318.68 117.23 19.99 -56.62 1,930.67 506.83 9.937 1,182.49 434.23 817.23 Pass-Major Risk 11,000.00 8,95529 8,775.00 8,341.26 117.23 20.12 -55.48 1,940.98 509.82 9.937 1,177.40 434.53 807.86 Pass-Major Risk 11,000.00 8,955.29 8,800.00 8,363.54 117.23 20.27 -54.33 1,951.87 512.95 9.937 1,173.38 434.84 799.64 Pass-Major Risk 11,000.00 8,955.29 8,825.00 8,385.44 117.23 20.42 -53.17 1,963.56 515.97 9.937 1,170.75 435.17 792.90 Pass-Major Risk 11,000.00 8,955.29 8,850.00 8,406.88 117.23 20.59 -52.01 1,976.12 518.71 9.937 1,169.66 435.51 787.81 Pass-Major Risk,CC 11,000.00 8,955.29 8,875.00 8,427.78 117.23 20.76 -50.84 1,989.60 521.17 9.937 1,170.21 435.87 784.48 Pass-Major Risk,ES,SF 11,009.82 8,955.28 8,700.00 8,273.42 117.25 19.74 -60.04 1,910.29 500.83 9.937 1,19429 435.29 836.53 Pass-Major Risk 11,012.16 8,955.28 8,675.00 8,250.81 117.25 19.61 -61.42 1,900.06 497.82 9.937 1,200.88 435.38 847.35 Pass-Major Risk 11,014.53 8,955.27 8,650.00 8,228.23 117.26 19.49 -62.79 1,889.76 494.81 9.937 1,207.88 435.47 858.63 Pass-Major Risk 11,025.00 8,955.26 8,500.00 8,093.50 117.28 18.75 -70.29 1,826.41 476.56 9.937 1,257.77 43524 935.75 Pass-Major Risk 11,025.00 8,955.26 8,525.00 8,115.88 117.28 18.87 -69.29 1,837.16 479.63 9.937 1,248.54 435.53 921.74 Pass-Major Risk 11,025.00 8,955.26 8,550.00 8,138.28 117.28 19.00 -68.27 1,847.83 482.70 9.937 1,239.67 435.81 908.11 Pass-Major Risk 11,025.00 8,955.26 8,575.00 8,180.69 117.28 19.12 -67.24 1,858.43 485.75 9.937 1,231.18 436.09 894.88 Pass-Major Risk 11,025.00 8,955.26 8,600.00 8,183.17 11728 19.24 -66.19 1,868.95 488.78 9.937 1,223.07 436.38 882.06 Pass-Major Risk 11,025.00 8,95526 8,625.00 8,205.68 11728 19.37 -65.13 1,879.39 491.80 9.937 1,215.34 436.66 869.87 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 12 COMPASS 5000.1 Build 61 e WWI BP ,a4 0 BHUGHES Travelling Cylinder Cylind4. by 1NTEQ 'e40 Company: North America-ALASKA-BP Local Co-ordinate Reference: Well D-14 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB D Pad MD Reference: D-14A @ 71.52usft Site Error: 0.00 usft North Reference: True Reference Well: D-14 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore D-14B Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 5 Offset TVD Reference: Offset Datum Offset Design PB D Pad- D-33-D-33PB1-D-33PB1 Offset Site Error: 0.00 usfl Survey Program: 223-MWD 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 4-EI-IN Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 11 (usft) (usft) (in) (usft) (usft) (usft) 10,950.00 8,955.34 9,175.00 8624.63 117.12 23.68 -33.07 2,208.29 566.85 7.437 1,275.94 430.07 867.83 Pass-Major Risk 10,950.00 8,955.34 9,200.00 8,638.38 117.12 23.95 -32.27 2,228.73 571.08 7.437 1,289.83 430.54 880.00 Pass-Major Risk 10,950.00 8,955.34 9,225.00 8,651.95 117.12 24.24 -31.49 2,249.32 575.23 7.437 1,304.26 431.01 892.81 Pass-Major Risk 10,950.00 8,955.34 9,250.00 8,665.34 117.12 24.52 -30.74 2,270.03 579.30 7.437 1,319.18 431.49 906.21 Pass-Major Risk 10,960.50 8,955.33 9,150.00 8,610.74 117.14 23.40 -35.14 2,187.96 562.53 7.437 1262.40 43230 853.62 Pass-Major Risk 10,963.60 8,955.32 9,125.00 8,596.70 117.15 23.12 -36.36 2,167.74 558.13 7.437 1249.44 432.57 841.94 Pass-Major Risk 10,975.00 8,955.31 8,975.00 8,504.41 117.17 21.55 -43.37 2352.60 532.52 7.437 1,187.34 432.29 792.43 Pass-Major Risk 10,975.00 8,955.31 9,000.00 8,521.62 117.17 21.80 -42.33 2,070.34 536.28 7.437 1,194.91 432.75 797.04 Pass-Major Risk 10,975.00 8,955.31 9,025.00 8,537.89 117.17 22.05 -41.33 2,088.87 540.36 7.437 1,203.85 433.22 803.24 Pass-Major Risk 10,975.00 8,955.31 9,050.00 8,553.30 117.17 22.31 -40.38 2,108.07 544.71 7.437 1,214.01 433.72 810.84 Pass-Major Risk 10,975.00 8,955.31 9,075.00 8,568.04 117.17 22.58 -39.47 2,127.75 549.22 7.437 1,225.21 434.22 819.64 Pass-Major Risk 10,975.00 8,955.31 9,100.00 8,582.48 117.17 22.85 -38.59 2,147.67 553.67 7.437 1,237.12 434.73 829.29 Pass-Major Risk 10,985.58 8,955.30 8,950.00 8,486.40 117.20 21.33 -45.71 2,035.60 529.18 7.437 1,180.90 434.07 787.18 Pass-Major Risk 10,988.33 8,955.30 8,925.00 8,467.60 117.20 21.11 -47.15 2,019.39 526.22 7.437 1,175.88 434.20 785.03 Pass-Major Risk 10,990.93 8,955.30 8,900.00 8,448.04 117.21 20.91 -48.59 2,004.04 523.58 7.437 1,172.27 434.32 784.52 Pass-Major Risk 11,000.00 8,955.29 8,725.00 8,296.08 117.23 19.82 -57.75 1,920.47 503.84 11500 1,188.18 434.04 827.23 Pass-Major Risk 11,000.00 8,955.29 8,750.00 8,318.68 117.23 19.95 -56.62 1,930.67 506.83 11.500 1,182.49 434.32 817.19 Pass-Major Risk 11,000.00 8,955.29 8,775.00 8,341.26 117.23 20.08 -55.48 1,940.98 509.82 11500 1,177.40 434.62 807.82 Pass-Major Risk 11,000.00 8,955.29 8,800.00 8,363.54 117.23 20.22 -54.33 1,951.87 512.95 11500 1,173.38 434.93 799.61 Pass-Major Risk 11,000.00 8,955.29 8,825.00 8,385.44 117.23 20.38 -53.17 1,963.56 515.97 11.500 1,170.75 435.28 792.86 Pass-Major Risk 11,000.00 8,95529 8,850.00 8,406.88 117.23 20.54 -52.01 1,976.12 518.71 11.500 1,189.66 435.60 787.77 Pass-Major Risk,CC 11,000.00 8,955.29 8,875.00 8,427.78 117.23 20.72 -50.84 1,989.60 521.17 11.500 1,170.21 435.96 784.44 Pass-Major Risk,ES,SF 11,009.82 8,955.28 8,700.00 8,273.42 117.25 19.69 -80.04 1,910.29 500.83 11.500 1,194.29 435.38 836.49 Pass-Major Risk 11,012.16 8,955.28 8,675.00 8,250.81 117.25 19.57 -61.42 1,900.06 497.82 11.500 1,200.88 435.47 84730 Pass-Major Risk 11,014.53 8,955.27 8,650.00 8,228.23 117.26 19.45 -62.79 1,889.76 494.81 11.500 1,207.88 435.55 858.59 Pass-Major Risk 11,025.00 8,955.26 8,500.00 8,093.50 117.28 18.71 -70.29 1,828.41 476.56 11.500 1,257.77 435.33 935.70 Pass-Major Risk 11,025.00 8,955.26 8,525.00 8,115.88 117.28 18.83 -69.29 1,837.16 479.83 11.500 1,248.54 435.62 921.69 Pass-Major Risk • 11,025.00 8,955.26 8,550.00 8,138.26 117.28 18.95 -68.27 1,847.83 482.70 11.500 1,239.67 435.90 908.06 Pass-Major Risk 11,025.00 8,955.28 8,575.00 8,160.69 117.28 19.08 -67.24 1,858.43 485.75 11.500 1,231.18 436.18 894.83 Pass-Major Risk 11,025.00 8,955.26 8,600.00 8,183.17 117.28 19.20 -66.19 1,868.95 488.78 11.500 1,223.07 436.46 882.02 Pass-Major Risk 11,025.00 8,955.26 8,825.00 8,205.68 117.28 19.33 -65.13 1,879.39 491.80 11.500 1,215.34 436.75 869.63 Pass-Major Risk • CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/19/2014 2:55:44PM Page 13 COMPASS 5000.1 Build 61 , W q 11 ill `s U i11ii a MI LT. 11 f — 8 LL2 2a m o _ .1 11 o a a 1111 U S Y • q LL8 K I 1° � `e 8 LL 111 1 � o 1111 - 11 im- I II —� � Pi 1 0 811 11111 e. EOM 'j 42-1 a "'F... 7111 ri m U 9 _ •dE C U = IF P c C U- a U ryc 1 w r O U 0 0 K Q o _0 — 1 0 :;8 = 1 u o m 1g. All L.. 13 1 II: 1=" 1IOII J 1 I i.. 111 _° 2 2 1 = I 11 11 Z 3 2 II 1111 0 111 0 1 U - II I I Z UU P '‘; > N : 41( NM I I J 0 'o E° n i 202 ✓ n: U U rej• © • T 111 LL U WI . 17 1.11=1 C i= 1� 'II I�I� I11 k s • "'J - 1 8I" 1 E 1 W 111 a a W g m Ce U0 _ 111 ® 5 • • '.�' n Y t 0111 O E ; 1 2 .1Ure 0 0) Ce y &Ina; lig 4. _ rn D T. H J 1 11 Q V 1 °� 1 1 U3 1 7 C3 m IX li : " 111 O sF- ; 1 1110 II Z a 1 Ii r 1v 111 11 m y III III >� I II : lull' lilt * I 1 .t � '111 A PI I o 1 .. 11„1 1it III Z 11 $ o ? Q mmil . G 1 �' 1, 11=111111 111 �' IIII11 To: Alaska Oil & Gas Conservation Commission *) b From: Travis boltz p CTD Engineer Date: March 5, 2014 Re: D-14B Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack from well D-14A by the Nordic 1 Coiled Tubing Drilling rig. The D-14B well will kick off from the D-14A 7" liner in Ivishak Zone 2, targeting an Ivishak Zone 2 lateral, to target reserves to the southwest in Zone 2A. The estimated spud date for D-14B is August, 1st 2014. The lateral will be completed with a 3-1/2" X 3-1/4" X 2-7/8" L-80 liner which will be cemented to 8,200' MD and selectively perforated. If we cannot cut and pull tubing at 9,012" MD we will set the whipstock higher and run a 3-1/4" liner across the Kingak and drill to target in the Ivishak. The lateral will be completed with a 2-3/8" L-80 liner which will be cemented to 8,225'MD and selectively perforated. Rig Work(scheduled to begin August 1, 2014) Plan A(Able to pull tubing cut at 9,012' MD) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP 2,365psi) 2. Pull Liner (Cut at 9,012' MD) 3. Caliper Well to 9,010' MD and Drift. 4. Set 4-1/2"x 7" Delta Whipstock TOWS at 8,990' MD 5. Mill 3.8"window and 10' of rathole. 6. Drill build: 4.25" OH, 1001'MD (20 degree DLS) 7. Drill lateral: 4.25" OH, 1315'MD (12 degree DLS) 8. Run 3-1/2" X 3-1/4" x 2-7/8" L-80 liner leaving TOL at 8,200' MD. 9. Pump primary cement job: 51 bbls, 15.8 ppg, TOC at 8,2001.* 10. Perform liner cleanout and RPM/GR/CCL log. 11. Perform liner lap test to 2,400 psi 12. Perforate liner based on log interpretation (-200'). 13. Freeze protect well to 2,500' MD. 14. Set TWC; RDMO. Rig Work(scheduled to be;, August 1, 2014) Plan B (If Unable dull tubing cut at 9012' MD) 1. ° MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP 2,365psi) 2. Pull Liner (-9000MD) 3. Caliper Well to 9,010' MD 4. Set 4-1/2"x 7" Delta Whipstock TOWS at 8,960' MD 5. Mill 3.8" window and 10' of rathole. 6. Drill Intermediate: 4-1/4" OH, 48' -9,008' MD Set 3-1/4" w/4-1/2" Liner Hanger L-80 protective liner to cover the Kingak 7. TOL 8,225' 8. Drill Build: 3" OH, 996' (20 deg DLS) 9. ` Drill lateral: 3" OH, 1310' (12 degree DLS) 10. Run 2-3/8" L-80 Liner w/4-1/2" Receptacle leaving TOL at 8,210' MD. 11. Pump primary cement job: 15 bbls, 15.8 ppg, TOC at 8,210'.* 12. Perform liner cleanout and RPM/GR/CCL log. 13. Perform liner lap test to 2,400 psi 14. Perforate liner based on log interpretation (-200'). 15. Freeze protect well to 2,500' MD. 16. Set TWC; RDMO. *Approved alternate plug placement per 20 AAC 25.112(i) Post-Rig Work: 1. Re-install wellhouse, flowline and pull BPV. 2. Set liner top packer with slickline* if liner lap test fails. *Approved alternate plug placement if liner lap test fails per 20 MC 25.112(i) Plan A: Mud Program: • Well kill: 8.4 ppg brine. • Milling/drilling: 8.6 ppg PowerVis for milling window and drilling (745 psi over-balance). Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS4orPad3atDS6. • 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: • 4.25" From 8990' MD to 11,337 Liner Program: • 3-1/2", 9.2 lb/ft, L-80, STL Solid liner 8200' MD — 8988' MD. • 3-1/4", 6.6 lb/ft L080, TC-II Solid liner 8988' MD - 10200' MD • 2-7/8", 6.5 lb/ft, L-80, STL Solid liner 10,200' MD - 11,337' MD. • A minimum of 51 bbls of 15.8 ppg cement will be used for liner cementing.(TOC 8,200' MD). • The primary barrier for this operation: a minimum EMW of 8.6 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 94°, inclination at kick off point is 21°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 30,300'. • Distance to nearest well within pool —430'. Logging: • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole RPM/CCL/MCNL logs will be run. Perforating: • SWS 1-1/16", 6 spf, perf guns, 1" CSH work string, & 2-1/16" PH6 • The primary barrier for this operation: a minimum EMW of 9.6 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: • D-14A Parent well KOP P&A CIBP Hazards: • DS D is not considered a H2S pad. • The lost circulation risk in D-14B is considered to be high with one fault crossing planned. Reservoir Pressure: • The reservoir pressure on D-14B expected to be 3,204 psi at 8,800' TVDSS. (7.0 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,324 psi. • An EMW of 8.6 ppg for this well will provide 732 psi over-balance to the reservoir. Plan B: Set whipstock above in the Kingak Mud Program: • Milling/drilling (Kingak): 10.2 ppg FloVis w/ Soltex for milling window and drilling Kingak (86 psi over-balance). • Drilling (Ivishak): 8.6 ppg PowerVis for milling window and drilling (745 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: • 4.25" From 8960' MD to 9008'MD • 3" From 9008' MD to 11335'MD Liner Program: • 3-1/4", 6.6 lb/ft L-80, TC-II Solid liner 8225' MD - 9008' MD • 2-3/8", 4.6 lb/ft, L-80, TH511 Solid liner 8210' MD - 11,335' MD. • A minimum of 15 bbls of 15.8 ppg cement will be used for liner cementing.(TOC 8,210' MD). • The primary barrier for this operation: a minimum EMW of 8.6 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 94°, inclination at kick off point is 21°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 30,300'. • Distance to nearest well within pool —430'. Logging: • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole RPM/CCUMCNL logs will be run. Perforating: • SWS 1-1/16", 6 spf, perf guns, 1" CSH work string, & 2-1/16" PH6 • The primary barrier for this operation: a minimum EMW of 8.4 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: • D-14A Parent Well KOP P&A with CIBP Hazards: • DS D is not considered a H2S pad. • The lost circulation risk in D-14B is considered to be high with one fault crossing planned. Reservoir Pressure: • The reservoir pressure on D-14B expected to be 3,204 psi at 8,800' TVDSS. (7.0 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,324 psi. • An EMW of 8.6 ppg for this well will provide 732 psi over-balance to the reservoir. Travis G Boltz CC: Well File CTD Engineer Joseph Lastufka 181E= 6'CW = ,3 I D-1 4B I MAIL 4 ,�. _ CIE WS NL MPV= 7157 Proposed CTD Sidetrack _rA1iT111 PASSTI iaAI azar MOMS 1111101!!1 Contingency for 3.114"Protection Liner IF ELEV.' 46.72 PDP_ 3000' ':' #;# ili21' --113+3D'REG D47CH(07/1406) _ �� 114. ' IIMA nil . NI•NI>D= 942' •. ❖ i6001110= aeoessg 1; -4-11QBNP FES =35Xi .• ' iii 20`CDI�JI.70R ?? :0. �:; ff 20031'EL■-W t INER ••• ;• 9451fa -U .MKL-a0104.D=ssr H 21W t • we I r�r>�DRe.s 113-311' onL.J .L-s0.D=12.347- 1-( ZO^ 1----AT. •t 1 10 7VD CIEVOYIE WV LA1UI PORT 0A1F 4 3.217 3211 10 NNfty OW Nle 0 0317/11 NE 3 5724 5482 29 woo 011Y NK 0 03117/11 2 7306 0883 26 NIG D.Y NR 0 072206 1 804817574 21 NMONY NR 0 07/726 I i p uwl ID=7-337= e31 1410' I 24fir INR,P14 END TOL 2-318'ROC-8210 MD I/ ifi2B" -14-1/2'H RMPi 13 =3813 w/4.1/2" receptacle .",,..,N. �� • Z I $15 I-19-5011'x4.1? SD1 DKR 3 Qt.D=3271rr I TOL 3114" 8,225 MD \ wry 4{41/2'HFSXNF'D =3.513 w/NS3.1/4'x 4-12H "Liner an '- 4-1/2-111G,12 13-Ol V IUP 1-{ 625w I 11i25F -4-1w WLB(`.0= .0152 WI,D=3.95W TING SlU B - 1132, - 1331' -I G18BRSOM RN,D=r, T TBG,260,L-80,113B31:10,CI=6276' MST- / sem• -TX4-1llJm $354' -I 1511'clin K LAR NII. D=3833' sates• H4.12'ansxrat D=3813' lap aFTLPN - mar J , III XN-Confirm Mi1Ito3.80"w I 1 .....-- gar -4-tir OTE XX MP,D=3.727 4-1/2•11113612.111.L-1111...0182 tip/.113=3-9511" - assur - 1 ♦ 6458' H4-v2'MEG.El=3.958' Bent) 9-WCSt�47#.L-118.1=Lair H merJ 41 , 6, M74• Halo Tr LOr3G®10f17J00 CI UR Baker Whipstock 8.960'MD------- Tu�zes•Lao,.0313bp ,D=6278• H 148T I 21' —31/4"L-80 Shoe 9.008'MD TSAG 8,988'MD � PENf_RM1011� 2.3/8" 35' Line un 9,014'MD''� _. rfp11,335' MO 003F LOG:SIDS Y-Sl141 XM R 05/27/97 1 $ MOUE AT 11DP FEW:86 CI 105W BP -9100'MD Ilol Relent)Rodetio0 OB forUmixic 1ped di ' SI1f SW I1ITEWAL Ops?Sgz DATE ' 2' 4 9936-9166 0 110505 2' 4 9871-10001 0 1105111 1111IOUTM1MOW 4411)940W-940Z 1-2/3" 4 10500-10560 C 0572919 1-21.3' 4 10600-10660 C 05/2919 ' 1 " —2-7JQ'CEP(11/141119) 1-213+ 4 10800-10880 C 0M2499 — wow 1-1,$caw I I IMF IH � I 2-715"Mt 8.10$L-00,.0051 bpf,D=Z372' 10920' ''.i+ DATE IEVBY COI SITS DATE REV WY COINIEIlS 11110HOE RAY NW NMI 01111L C00RE110r 11/16109 00111MIC SET CEP/PENF(1111409) WHL- 0-14A 10th 0111 911 ,CID NMETRACKN-14A) ! .6108 maw,BRAME COMIEcroMS PERIET Nac x1961530 NESINi 014 RING 0312N11 OA NAC GLI/C/0(03117111) AR Noc 50.029-20450-01 0602106 TLIYPx TOP OF LNR CONABCIDN SBC 23,71111,R13E,296649'FSL 41067 OT EEL 0/104106 CALM GLV CJD 0310/107 NWWJC DRIA DRAFTCONNBCTLIN BP Exploraliare(Abdo Ferguson, Victoria L (DOA) From: Lastufka,Joseph N <Joseph.Lastufka@bp.com> Sent: Wednesday, March 05, 2014 3:54 PM To: Ferguson,Victoria L(DOA); Boltz,Travis Subject: RE: PBU D-14B (PTD 214-029) Attachments: D-14B PTD .docx; D-14B PIanB Updated WBS.pdf Victoria, Apologies for the confusion, you are correct that the TOC depths were inaccurate in the PTD. We also submitted a previous schematic that was updated to show the plan B 3-1/4" Liner top at 8225' MD, and TOC at 8210' MD. Please use the attached to replace what you previously received. If you have any questions or need anything else please let us know. Thanks! Joe From: Ferguson, Victoria L(DOA) [mailto:victoria.ferguson@alaska.gov] Sent: Wednesday, March 05, 2014 3:16 PM To: Boltz,Travis Cc: Lastufka,Joseph N Subject: PBU D-14B (PTD 214-029) Travis, Under Plan A, Liner Program,the TOC is listed as 10,890' MD which conflicts with your procedure and schematic which lists TOC at 8200' MD. Same issue for Plan B. Also, in Plan B, Liner Program,the top of the 3-14" is listed at 8225' MD. Shouldn't this be 8415' MD?Please review and send updated drilling plans. Thanx, Victoria Victoria Ferguson Senior Petroleum Engineer State of Alaska Oil&Gas Conservation Commission 333 W.7th Ave,Ste 100 Anchorage,AK 99501 Work (907)793-1247 victoria ferquson a(�alaska oov 1 OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. 12 RA 1,1,L1\A_ 1 L tI -ii,tR_ C...,iiECL<1,t 1 WELL NAME: (1-741Z___ - re--74 /'. .\riup,ucnt c„I., ,,,, 1 \hl ,,,u;u uit, , ij;lt t ;,>> ,,n, niic,n „ UL LU): (/C-c1! ILC=-�- 1'00 L: /-:7---z-t_..1/Z-;-e-- LOI Check lox for Approp_-cate Letter /Paragraphs to be Included in Transmittal Letter CHECK OPTIONS —, — TEVE E >~Ol APPROVAL LETTER MULTI I The permit is for a new wellbore segment of existing well Permit 1 LA'I ERAI. ' No. . API No. 50- - - - (If last t\\o digits Production should continue to he reported as a function of the original in API number are API number stated abo\'c. between 60-69) In accordance with 20 AAC 25 005(8. all records. data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - - - - ) from records, data and logs acquired for well (name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non-Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a)authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application,the following well logs are Well Lo m also required for this well: gg g Requirements Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion,suspension or abandonment of this well. 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