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215-075
Suspended Well Inspection Review Report Reviewed By: P.I. Suprv Comm ________ JBR 09/10/2025 InspectNo:susSAM250731155044 Well Pressures (psi): Date Inspected:7/31/2025 Inspector:Austin McLeod If Verified, How?Other (specify in comments) Suspension Date:12/16/2016 #316-519 Tubing:350 IA:460 OA:325 Operator:Hilcorp North Slope, LLC Operator Rep:Andrew Ogg Date AOGCC Notified:7/25/2025 Type of Inspection:Subsequent Well Name:PRUDHOE BAY UN PBU L-02B Permit Number:2150750 Wellhead Condition Good. All valves operable. Dry hole tree. Surrounding Surface Condition Good/clean. Typical pad gravel. Cattle guard around well. Condition of Cellar Good. No water. Gravel. Comments Pad map used. Supervisor Comments Photos (7) attached Suspension Approval:Sundry Location Verified? Offshore? Fluid in Cellar? Wellbore Diagram Avail? Photos Taken? VR Plug(s) Installed? BPV Installed? Wednesday, September 10, 2025 9 9 9 9 9 9 9 9 9 9 9 9 9 9 2025-0731_Suspend_PBU_L-02B_photos_am Page 1 of 4 Suspended Well Inspection – PBU L-02B PTD 2150750 AOGCC Inspection # susSAM250731155044 Photos by AOGCC Inspector A. McLeod 7/31/2025 Upper Tree; Tubing Pressure Gauge Well Tree; Well Sign 2025-0731_Suspend_PBU_L-02B_photos_am Page 2 of 4 Lower Tree; IA Pressure Gauge Tree; Barrier Around Tree 2025-0731_Suspend_PBU_L-02B_photos_am Page 3 of 4 Tree; Barrier Around Tree 2025-0731_Suspend_PBU_L-02B_photos_am Page 4 of 4 Well Cellar 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU L-02B Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 215-075 50-029-23048-02-00 10797 Conductor Surface Intermediate Production Liner 8963 80 2547 10260 1313 8209 20" 9-5/8" 7" 4-1/2" 7037 29 - 109 28 - 2575 28 - 10288 9427 - 10740 29 - 109 28 - 2562 28 - 8717 8008 - 8952 None 470 3090 5410 7500 8209 1490 5750 7240 8430 None 3-1/2" 9.2# 13cr80 25 - 9438 None Structural 4-1/2" Baker S-3 Packer 9391 7980 Torin Roschinger Operations Manager Andy Ogg andrew.ogg@hilcorp.com 907.659.5102 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028239 25 - 8016 N/A N/A 300 460 490 350 N/A 13b. Pools active after work:PRUDHOE OIL No SSSV Installed 9391, 7979 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 8:01 am, Aug 13, 2025 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662) Date: 2025.08.13 07:51:09 - 08'00' Torin Roschinger (4662) DSR-9/11/25J.Lau 11/4/25 RBDMS JSB 081825 ACTIVITY DATE SUMMARY 7/31/2025 T/I/O = 350/460/325. Temp = SI. AOGCC SU well Inspection Witnessed by Austin McLeod. Pictures taken. SV, MV = LOTO. IA, OA = OTG. 9:30 Daily Report of Well Operations PBU L-02B L-02B Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:215-075 6.50-029-23048-02-00 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 10797 8209 7037 9391 8209 7979 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 29 - 109 29 - 109 1490 470 Surface 2546 9-5/8" 28 - 2575 28 - 2562 5750 3090 Intermediate 10261 7" 26 - 10288 26 - 8717 7240 5410 Production Perforation Depth: Measured depth: None feet True vertical depth: feet Tubing (size, grade, measured and true vertical depth)3-1/2" 9.2# 13cr80 25 - 9438 25 - 8016 9391 7979Packers and SSSV (type, measured and true vertical depth) 4-1/2" Baker S-3 Packer Liner 1314 4-1/2" 9427 - 10740 8008 - 8952 8430 7500 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Suspended 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: Andy Ogg PBFieldWellIntegrity@hilcorp.co Authorized Name:Stan Golis Authorized Title: Authorized Signature with Date:Contact Phone:(907)659-5102 Treatment descriptions including volumes used and final pressure: 13. Operations Manager Operations Performed1. Abandon Plug Perforations Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP 5 SPLUG 16. Well Status after work:Oil 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 measured8963 Sundry Number or N/A if C.O. Exempt: Junk Packer Printed and Electronic Fracture Stimulation Data 5 Inspect Suspended Well Operations shutdown Change Approved Program 5 N/A Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate 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 028239 PBU L-02B 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 m By Samantha Carlisle at 2:45 pm, Aug 21, 2020 Digitally signed by Stan Golis DN: cn=Stan Golis, ou=Users Date: 2020.08.21 14:39:55 - 08'00' Stan Golis RBDMS HEW 8/24/2020 DSR-8/21/2020 SFD 8/31/2020MGR04SEP2020 ACTIVITY DATE SUMMARY 8/2/2020 T/I/O = 490/300/330. Suspended well inspection by AOGCC rep Matt Herrera. Daily Report of Well Operations PBU L-02B Suspended Well Site Inspection Form Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name:Prudhoe Bay Unit L-02B Field/Pool: Prudhoe Bay / Prudhoe Oil Permit # (PTD):2150750 API Number: Operator:Hilcorp North Slope LLC Date Suspended: 12/16/2016 Surface Location:Section: 34 Twsp: 12N Range: 11E Nearest active pad or road:L Pad Take to Location Digital camera Map showing well location /Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry or Completion report Past Site Visit documentation Site clearance documentation Pressure gauges, fittings, tools Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1) a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Good. Pad or location surface: Good. Location cleanup needed: No. Pits condition: N/A. Surrounding area condition: Good. Water/fluids on pad: No. Discoloration, Sheens on pad, pits or water: None. Samples taken: None. Access road condition: Access road and pad in good condition. Photographs taken (# and description): No. Condition of Wellhead AOGCC requires: 1) a description of the condition of the wellhead, 2) well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead/tree/valve description, condition: Tree - Swab, Flow Cross with Wing, SSV, Master. Wellhead - TBG spool with 2 casing valves, Starting Head with 1 casing valve. Cellar description, condition, fluids: Snow/Ice melt. Clean Water. Fluid level in cellar below lowermost casing valve. Rat Hole: N/A. Wellhouse or protective barriers: Yes, wellhouse. Well identification sign: Yes. Tubing Pressure (or casing if no tubing): 490 psi. Annulus pressures: IA / OA = 300 psi / 330 psi. Wellhead Photos taken (# and description):Yes, (1) wellhouse and sign (1) wellhead and tree. Work Required: None Operator Rep (name and signature):Eric Dickerman AOGCC Inspector: Matt Herrera Other Observers: Inspection Date: 8/2/2020 AOGCC Notice Date: 7/31/2020 Time of arrival: 9:30am Time of Departure: 9:45am Site access method: Truck/Walk. 500292304802 Re-Inspection Suspended Well R� '�VVReport ��D�'� Inspection /r - |nspecNo: susK4FH200804084638 Date Inspected: � 8/2/2020 Inspector: Matt Herrera Type of Inspection: Subsequent ' VVeUName: PRUDHOEBAY LIN PBUL-0D8 ' Date AOG[ZNotified: 7/3I/2020 Permit Number: 2150750 - ! Operator: Hi|corpNorth Slope, LLC l Suspension Approval: Sundry # 316-5I9 ^ Operator Rep: EhcDickennan | Suspension Date: 12/16/2026 Wellbore Diagram Avail? Location Verified? Photos Taken? ifVerified, How? Other (specify incomments) � Offshore? U Well Premsures(ps|)� 490 _ Fluid inCellar? [l 300 BYV|nstaUed? El OA� 330 ' VRMuf`,�(S)Installed? El yVeUhead[ondition Wellhead in good condition. No leaks. All valves and gauges functional. SSV still installed in closed position. ' Condition ufCellar Cellar looked good; nowater orstains and nosubsidence. ' � Surrounding Surface Condition VVeUhousestill onwell. Surrounding area and gravel was clean with no stains or subsidence. Laterals disconnected and ' blinded atthe header. [ommen/s Location Verified with Aerial Photo Map. ^ Supun/iaorComments Photos (3)attached. ' .\��� ��J��/J���� Thursday, August 20, 2020 Suspended Well Inspection — PBU L -02B PTD 2150750 AOGCC Inspection # susMFH2O0804084638 Photos by AOGCC Inspector M. Herrera 8/2/2020 2020-0802_Suspend_PBU_L-02B_photos_mh. docx Page 1 of 2 2020-0802 Suspend_PBU_L-02B_photos_mh.docx Page 2 of 2 � , f r.' r. ws i _4x, L� 2020-0802 Suspend_PBU_L-02B_photos_mh.docx Page 2 of 2 • 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 ❑ Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter SuspWell 0 Other:Susp Well Inspect Rpt RI 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 215-075 3. Address: P.O.Box 196612 Anchorage, Development RI Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-23048-02-00 7. Property Designation(Lease Number): ADL 0028239 8. Well Name and Number: PBU L-02B 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 10797 feet Plugs measured 8209 feet true vertical 8963 feet Junk measured feet ,JUL 1 2 2017 Effective Depth: measured 8209 feet Packer measured 9391 feet true vertical 7037 feet Packer true vertical 7979 feet AOGCC C Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"91.5#H-40 31 -111 31-111 1490 470 Surface 2546 9-5/8"40#L-80 29-2575 29-2562 5750 3090 Intermediate 10262 7"26#L-80 28-10289 28-8718 7240 5410 Production Liner 1314 4-1/2"12.6#L-80 9428-10742 8009-8952 8430 7500 Perforation Depth: Measured depth: 10742-10797 feet True vertical depth: 8952-8963 feet feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and 4-1/2"Baker S-3 Perm Packer 9391 7979 true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): SUNNED AUG 0 3 2017, 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: Supspended While Subsequent to operation: Suspended While D 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations H Exploratory ❑ Development H Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Welt Status after work: Oil 0 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP H 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: 315-650 Authorized Name: Peru,Cale Contact Name: Peru,Cale Authorized Title: Petroleum En eer Contact Email: Cale.Peru@bp.com Authorized Signature: Date: 7`////0f7 Contact Phone: +1 9075644522 Form 10-404 Revised 04/2017 T/1�� RB DMS - JUL 1 3 2017 he C,ihmit nrininml n.u.. • • RECEIVED JUL 12 2017 AOGCC 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 July 11, 2017 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for the Initial Suspended Well Inspection Report for Well L-02B, PTD # 215-075. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage, AK 99519-6612 i Suspended Well Site Inspection Form initial rnspiecuon "' N, t:#\, AGCC Inspectors at least 10 days prior to inspection to allow witness ';; kj ' '> i W .Wcii Barr t E3 Field/Pool- Prudhoe Bay/Prudhoe Oil ,...., ._. Permit # PTD;,. 2150750 API Number 500292304802 0r:i;i Aran FSP EXPLORATION (ALASKA) INC Date Suspended: 12/16/2016 S rfac.c t.ocatioi' >ection• 34 Twsp. 12N Range 11 ,,..-n Neiti,•est active pad or road V•-Pad Road I: to Location L;;; tal camera Map showing well location/Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry o,,Cetiipleton report Past Site Visit documentation Site clearance documentation Pressure gauges. I; ttings, tools d=tion of Surface Loc:-,t,m AOGCC requires- ' , a description _ the con::^',, n of the s., f:a e. location. including cr'rscolorat:on. fluids or sheens visible on the ground or in any nearby water 2 ph :cgrapas S „:x'ing the condition of the ] canon surrounding the well Ge€ne:ui location ;:old;tion Pad or location s ace Location. cleanup needed: __ Pits condition S:Jr:ouric no area cc ru ti. '' Water,='¢i. ids on pad 9,4 oia ion Sheens on pad pits or water San'piees taken. None Access road :aril/ , on Priet.0,"--acnis taken ;a and description) • C:., c' .;f `e nead AOGCC requires. 1; a description of,ine condition of the wellhead: 2) well pressure readings, where practicable, 3; photographs showing the weliheari condition W(i rrcud tree;vaive descrii !on condition:ret _ _ __..... ..._.._ ~ condition: I ,. ds Xt Io' __, "jIF r`..ous orr''LI$ "d 'carriers: d Weil identification s q f.a -Laing Pressure tar casing if no ,.:Jing; �»' t iiits_ _. x�5 n n s e SS i/. 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E .. • r * I No v, i t a alk 1 a . i. . 1 , a . , . .. „,.4.,.. 4 ,. „.. .„,,,,„ ,,......,. . . . „,. , I .. . . „......... f i e ; :1:411:17111114111k :111.1111)i °P7 414. 11:117: ' milb a A. f_ _i i ,,lizil �4. i ; , . g • • Cu c.00000 <90C) 0 o t C LC?) 0000 CO LO ti r-- N N- U y co co co co co O O O co co coO O co co N- N d' .z m L N- co CO cp cp co c' 00 N 00 N O N CO CO (O r In r CO CO CO LC) N- C7) co o) O co co N CO CO r- CO co F- C3) O N 01 CO O LC) — N- CO CO CO N N O N CO O O O CO N- N- CO it G) � IC) c3 (N OLC) OM CO NO ON. co co co d V L N , c) C) C) CA CA V p CCW Q O CO En M N (N LO CO CC) O CV N COM 01 O O 6) = co I— ao0000 oco � oo0co 0 0 co 1- 00c) U U U J co _l Cr) co M co N . :7_ (3)"*.*k N CV O - O N N NN U rn zo N O L ti N N N N N C M 4 M 4 co a C co CC) N co O cc - c M JN �O c- (3) W C0 < W .N U W U to 2 U o u a c Z Z Z Z Z Z CCW W COCO COCOm ODI- Z » » > • • 2 J o 0 -c o / _J o < o .g Z % .o ƒ // g ƒ / \ / f o * 5 4-1 rt § U w 2 � ¥ \ � / nO a = R 0030) / 7 f a) o? f / < 7 O O 5 $ CO 17 > < I- . . = O CD / \ c E c c II 2 w .> / / ± � < II fV. e L.: > 6 ± \ m ƒ Ic0 5 / SGS 3 / f / $ 0 2 R < & / / / b co co O TREE= 4-1/16"CRW FLS 41111 WELLHEAD= FMC OPS L-0 2 B SAFETY NOTES:WELL ANGLE>70°@ 10640'"'MAX ACTUATOR= BAKER C ¢ �/ DOGLEG:43.9° 10744'"`"`3-1/2"CHROME TBG"' HUT DOWN2 OKB,ELEV= 82.3' a7 1 BF ELEV= 48.95 r 25' —14-1/2"X 3-1/2"X0,D=2.92" KOP 20"CONDUCTOR - 112 II 1803' —�3-1/2"I IM X MP,D=2.813" Max Angie= 95°@ 12115 Datum MD= 10517' —#, Datum ND= 8800'S8 0= III GAS LST MANDRELS ST MD ND DEV TY FE VLV LATCH I PORT DATE 19-5/8"TAM FORT COLLAR I—I 954' i 11111 9 2013 2006 8 MAG DMY RK 0 12/29/04 9-5/8"CSG,40#,L-80 BTC,D=8.835" —1 2581• 8 2607 2594 11 MMG DM' RIC 0 03128115 7 3986 3801 37 MMG DMY RIC 0 07/04/06 6 4927 4520 42 , MMG DMY RK 0 03/28/15 7"FES ES(ITER,D=6.375' --I 5377' —• • 5 5826 5200 40 MMC DMY RK 0 07/04/06 4 6735 5906 39 MMG DM' RK 0 03/28/15 Minimum ID =2.813" rvdi 1803' 3 7645 6598 41 MC DMY RK 0 12/29/04 3-1'2" HES X NIPPLE 2 8555 7313 38 1 MNG DMY RK 0 03/28/15 1 9308 7917 37 I MMG %AY RK 0 03/28/15 CEMENTER 5t-46,4 y*'f 933T H3-112"f'ESXNIP,ID=2.813" 1 3-1/2"FES RPM GAUGE CARRER, H 935T I w/CABLE TO SURFACE INA 9367' H3-1/2"X 4-1/2'XO,D=2..94' '=, �- 9379' _H 7'X 4-1/2"BKR S-3 PKR,D=3.875" Ilk 4< 9383' H4-112"X 3-1/2"XO,D=2.98" ' { 9404' 1—ii--1/2-HES X NP,ID=2.813' I t;e:z..‘44:11. 4' .1.3‘111C11 , 9425' 1.--13-1/2"HES X NIP. =2.813" 1 ,A4P4., 9427' r x 5"BKR ZXP L TP w/TIB3K SLV,D 3-1/2"TBG,9.2#,13CI280 VAM TOP, —H 9437' .� .%.6. 9435' —13-1/2"X 4-1f2'XO,ID=2.992" .0087 bpf,D=2.992" I+y i 9438' H4-1/2"WL.EG,0=2.930" '*4441:41°‘Hio r i B_ML)TT I T LOGGED 9450' ---7"X 5"BKR FLEX LOCK HGR,0=4.443' 7"CSG 26#,L-80 BTC-M,D=6.276 -1 10288' > ' 9459' ^-- 5"X 4-1/2"XO,D=3.930' . P./CLOUT WINDOW(L-02B) 10742'- 10750' •*r. # '' —10747'CTM/—'POSSIBLE TOP OF CMT POST MLLED(01/20/16), 4-112"X 3-112'TT W-ffPSTOCK(10106/15) --I 10740' * . STLL COMMUNCATION SO QUESTDNABLEAS '.'. I RA TAG --- 10750' TO WI-13;E CEMENT ACTUALLY VVH'T,LATERAL *iii. OR MOTFIERBORE7 .✓.%r. 4 �� PERFORATION SUMMARY * * I REI=LCX;: SWS VISION RESISTIVriY 12/15/04 . ANGLE AT TOP PERF: 93°@ 11830' }�. ��. 10 A,.. Note:Refer to Production DB for historical perf dataPiNg r, SIZE SPF INTERVAL Opn/Sqz SHOT SQZ �''.',. 2-7/8" 6 11830- 11910 S 12/29/04 01/20/16 > ,. 2-7/8" 6 12010- 12220 S 12/29/04 01/20/16lif k r 2-7/8" 6 12300-12370 S 12/29/04 01/20/16 . ��t� 2-7/8" 6 12420- 12600 S 12/29/04 01/20/16 i 2-7/8" 6 12650-13090 S 12/29/04 01/20/16 _..._._. ( % 2.80"HOLE DRILLED FROM 10750'- 10760' . VOW PBTD 13107' 1'.`.`.`.` 3.25"HOLE DRILLED FROM 10760'-10797' 141/2"LNR 12.6#,L-80 FMD,.0152 bpf,D=3.958" --- 13190' DATE REV BY COMMENTS DATE REV BY COANENTS ' PRUDHOE BAY UM - 12/31/02 0-14 INTIM_COMPLETION 12/28/16 MS/JMD FULLBORE P&A(12/16/16) WELL. L-02B 01/01/05 TA SIDETRACK(L-02A) PERMIT No:"2150750 10/15/15 NORDIC1 CTD ST OPS SHUTDOWN(L-028) API No' 50-029-23048-02 10/28/15 JIVD DRUG HO CORRECTIONS SEC 34,T12N,R11E 2528'FSL&1420'FWL • 10/30/15 AVID FINAL ODE APPROVAL 02/04/16 SJWITLFt CEMENT A&B MAY BE(01/23/16) EP Exploration (Alaska) l • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 06/13/17 Inspector: Bob Noble Operator: BPX Well Name: PBU L-02B Oper.Rep: Mike Zimmer PTD No.: 215-075 Oper.Phone: 907-659-5766 Location Verified? Yes Oper.Email: If Verified,How? Other(specify in comments) Onshore/Offshore: Onshore Suspension Date: 12/16/16 Date AOGCC Notified: 06/12/17 Sundry No.: 316-519 Type of Inspection: Initial Wellbore Diagram Avail.? Yes ' Well Pressures(psi): Tubing N/A Photos Taken? Yes IA 190 OA 375 Condition of Wellhead: Wellhead was in good condition,No signs of leaks.All lines were removed,blinded,with gauges.SSV was closed. Condition of Surrounding Surface Location: Cellar had clean ice in it.Wellhouse protectiong wellhead.Clean gravel around well.Location verified with pad map. • Follow Up Actions Needed: Well sign was incorrect-PBU L-02A. A correcrt well sign was at loacation but not hung on wellhouse(not visible).Ask them to instal the right ,/ one. Comments: Attachments: Photos(4) SCANNED JUL 1 12017, REVIEWED BY: Insp.Supry (16(2--- h/,4/17 Comm PLB 12/2014 2017-0613_Suspend_PBU_L-02B_bn • • yl f P j dp .�FC.+y,f` O. %}° t'rte f�✓r � t #f / d f � e§S k I/i. �ff6 f J)? ' 1"!'! C J'F Y . a� ;� Numb i<4 0 wi _ .. ,I 4. , ,4 �� x Ilk, ; ;,, . . ,, .., . ' i5,':1--:';'.1;lt.-.. - It.'-irAFT*,, * "c),,1 -.:. , + E".�r»! t.,',"---,. .,..--- !, �N r as, ✓✓a ft \tk �~ 'a Ile I4-11 au I M O E4. -,.. cc �� N pc) \ �� + o _ -..t., \ 4iiiZIIIIb o 0 k a. 1-1 U -.. OIL Afeirliari_ 10„ 1 /— "—/ c +6 t'l lyi i h i..._; __."1111,iiilfil.If/bath ..; IaaVoMIIIMNIIMissims 0 0 0 , . , ,... NAmE LiOA wELI. Ai siv-- Pruasu,n) Inc. dhoe Bay Unit n-, Exploration k BP Explo 00 OWNER .-- •• OPERATOR 50-029-23048-°1- 34, 114, Sec. i NUMBER 50O29230481 SWW149 AP. 011 LOCATI.., ,,,,n4- . SUR. PERMIT 4tj .., _---- DRILLING DR 111N, R12E . , ,h,, .,/, - ss-- • „, - - • 1,' ' ''y-ii-,,,,,. ' ,,,t, - .,.:1,,,,,,, ,. „,',-;,..;4, .-4. .' IN • •,-en $19 _ti niy I • 1 Bay kr$C- ProlIcg" (Ata` •- 141114 E3PEiP'°'''_‘":kaw:0'2-, ,.., TOR 0_029-2-$1.P.34 T 1" '• IL A 5 , 4EF1 ct,,, 14 Sec - , .' API Y. a 1. ' ..ocAT ,. _!?..14 .64,L, SUP L pr.ft ' ''''' ' *1 r' ' 'NG ' - ....., : or4LL L i.1! -•4„ ii,. 1 ' . • , ., ... . - .4C''''', . .0 ,. ; •• ..--t°' •* * a PBU-L-°2B- 2017-0613SusPen - photos bn.docx 2 DATA SUBMITTAL COMPLIANCE REPORT 4/25/2017 Permit to Drill 2150750 Well Name/No. PRUDHOE BAY UN PBU L -02B Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23048-02-00 MD 10797 TVD 8962 Completion Date Completion Status Current Status SUSP UIC No REQUIRED INFORMATION / Mud Log No ✓ Samples No ✓ Directional Survey Yes DATA INFORMATION Types Electric or Other Logs Run: N/A� Rt_c (data taken from Logs Portion of Master Well Data Maint) Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH/ Type Med/Frmt Number Name Scale Media No Start StopReceived CH Comments ED C 26458 Digital Data 10270 10797 11/13/2015 Electronic Data Set, Filename: L- 026 LWD_FINAL _FIELD_COMPOSITE_15OCT 2015 BHI CTK.las ED C 26458 Digital Data 11/13/2015 Electronic File: 10433878 Air Hang and constants.pdf ED C 26458 Digital Data 11/13/2015 Electronic File: Pre run 3 3878.pdf ED C 26458 Digital Data 11/13/2015 Electronic File: L- 02B_GR_RES_15OCT2015_MD_FINAL_FIELD_ , BHI_CTK.cgm ED C 26458 Digital Data 11/13/2015 Electronic File: L- 02B—GR _ RES_ 150CT2015_TVDSS_FINAL_FIE LD_BHI_CTK.cgm ED C 26458 Digital Data 11/13/2015 Electronic File: L- 02B_GR_RES _150CT2015_MD_FINAL_FIELD_ BHI_CTK.pdf ED C 26458 Digital Data 11/13/2015 Electronic File: L- 02B_GR RES_ 150CT2015_TVDSS_FINAL_FIE* LD_BHI_CTK.pdf ED C 26458 Digital Data 11/13/2015 Electronic File: L-02B_25_tapescan_BHI_CTK.txt ED C 26458 Digital Data 11/13/2015 Electronic File: L-02B_5_tapescan_BHI_CTK.txt ED C 26458 Digital Data 11/13/2015 Electronic File: L-02B_output.tap . ED C 26458 Digital Data 11/13/2015 Electronic File: L- 02B—GR _ RES_ 150CT2015_MD_FINAL_FIELD_ BHI CTK.tiff ED C 26458 Digital Data 11/13/2015 Electronic File: L- 026_GR_RES 150CT2015_TVDSS_FINAL_FIE LD BHI CTK.tiff AOGCC Page I of 2 Tuesday, April 25, 2017 DATA SUBMITTAL COMPLIANCE REPORT 4/25/2017 Permit to Drill 2150750 Well Name/No. PRUDHOE BAY UN PBU L -02B Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23048-02-00 MD 10797 TVD 8962 Completion Date Completion Status Current Status SUSP UIC No Log C 26458 Log Header Scans 0 0 2150750 PRUDHOE BAY UN PBU L -02B LOG . HEADERS ED C 26458 Digital Data 0 0 Electronic File: L -02B BP Coil Tubing Report.pdf - ED C 26458 Digital Data 0 0 Electronic File: L-02B.txt . Well Cores/Samples Information: Name INFORMATION RECEIVED Completion Report Production Test Information Y NNAJ Geologic Markers/Tops 0Y COMPLIANCE HISTORY Completion Date: Release Date: Description Comments: Compliance Rev Interval Start Stop Directional / Inclination Data Y Mechanical Integrity Test Information Y / PdA Daily Operations Summary Date Comments Sample Set Sent Received Number Comments Mud Logs, Image Files, Digital Data Ye� Composite Logs, Image, Data Files Cuttings Samples YU 9 Date: Core Chips Y/ N Core Photographs Y Laboratory Analyses / NA AOGCC Page 2 oft Tuesday, April 25, 2017 STATE OF ALASKA 4LASKA OIL AND GAS CONSERVATION COMMIS N WELL JMPLETION OR RECOMPLETION REPO, - AND LOG 1a. Well Status: Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended H . 1b. Well Class: 20AAC 25.105 20AAC 25.110 GINJ ❑ WINJ [IWAG ❑ WDSPL ElNo. of Completions: Zero Development Q Exploratory ❑ Service ❑ Stratigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Aband.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 12/16/2016 215-075 • 316-519 3. Address: 7. Date Spudded: 15. API Number: P.O. Box 196612 Anchorage, AK 99519-6612 10/12/2015 50-029-23048-02-00 4a. Location of Well (Governmental Section): 8. Date TD Reached: 16. Well Name and Number: 10/12/2015 PBU L -02B Surface: 2528' FSL, 3860' FEL, Sec. 34, T12N, R11E, UM 9 Ref Elevations KB 76.5 . 17. Field/Pool(s): Top of Productive Interval: 4069' FSL, 3248' FEL, Sec. 33, T12N, R11E, UM GL 48.0 • BF 48.95 • PRUDHOE BAY, PRUDHOE OIL - 10. Plug Back Depth(MDfFVD): 18. Property Designation: Total Depth: 4076' FSL, 3362' FEL, Sec. 33, T12N, R11E, UM 1 8209'/7037' ADL 028239 ' 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD):h 19. Land Use Permit: Surface: x- 583055 - y- 5978248 Zone - ASP 4 10797'/§966'- . S �y, t3 00-001 TPI: x- 578367 y- 5979739 Zone ASP 4 12. SSSV Depth (MDlTVD): PO Thickness of Permafrost MD/TVD: Total Depth: x- 578253 y- 5979745 Zone - ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes (attached) No f 13. Water Depth, if Offshore: 21, Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information pdr 20 AAC 25.050 N/A (ft MSL) 10740'/8952' ' 22. Logs Obtained List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary 23. CASING, LINER AND CEMENTING RECORD CASING WT. PER FT. GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT PULLED TOP BOTTOM TOP BOTTOM 20" 91.5# H-40 29' 109, 29' 109' 30" 260 sx Arctic Set (Approx.) 9-5/8" 40# L -BO 28' 2575' 28' 2562' 12-1/4" 453 sx AS Lite 111, 312 sx Class 'G' 7" 26# L-80 26' 10288' 26' 8717' 8-3/4" 150sx Class'G', 159 sx Class'G' 4-1/2" 12.6# L-80 9427' 10740' 8008' 8952' 6-1/8" 437 sx Class'G' 24. Open to production or injection? Yes ❑ No H 25. TUBING RECORD If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation Size and Number): GRADE DEPTH SET (MD) PACKER SET (MD/TV 3-1/2" 9.2# 13Cr80 9438' 9379'/7969' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. V/@ E U I� Was hydraulic fracturing used during completion? Per 20 AAC 25.283 (i)(2) attach electronic and printed Yes [I No D . information JAN 112017 DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 8213' 21 Bbls Class'G' 27. PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, gas lift, etc.): N/A Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: Test Period ► Flow Tubing Press Casing Press: Calculated 24 Hour Rate _-*' Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravitv - API (corr): Form 10-407 Revised 11/2015 CONTINUED ON PAGE 2 Submit ORIGINAL only RBDMS LL, JAS! 1 9 201; -3 17 28. CORE DATA Conventional Core(s) Yes ❑ No 0 Sidewall Cores Yes ❑ No 0 If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost - Top Well Tested? Yes ❑ No 0 Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach Top of Productive Interval 10681' 8939 separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Sadlerochit - Zone 4B 10681' 8939' Kicked off from Parent Well 10740' 8952' (L-02A) Formation at total depth: 31. List of Attachments: Summary of Daily Work, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Montgomery, Travis J Email: Travis. Montgomery 9bp.com Printed Name: Joe Lastufl rAA Title: Drilling Technologist Signature: 1�1ju',_�hone: +1 907 564 4091 Date: INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Item 1 a. 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 1 b. Well Class Service wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 4b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20. Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27. Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other ( explain). Item 28. Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30. Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31. Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Form 10-407 Revised 11/2015 Submit ORIGINAL Only TREE= , 4-1/16" CNV FLS WELLHEAD = FMC ACTUATOR = BAKER C OKB. EL.EV = 82.3' BF. ELEV = 48.95' KOP = 900' Max Angle = 95` @ 12115' Datum MD = 10517' Datum TVD = 8800' SS OPS, SHUT DOWN 20" CONDUCTOR, —112 In 9-5/8" TAM PORT COLLAR 11 954' 9-518" CSG, 4011, L-80 BTC, ID = 8.835" 2581' L_o 2 B SAI Y NOTES: WELL ANGLE> 70° @ 10640' �. MAX DO. -G: 43.9' @ 10744' """ 3-112" CHROME TBG"" " 25' 1803-7-43--112--FES X NP, D = 2.813" 7" HES ES CEMENTER, D = 6.375--1:::53=7T— Minimum ID = 2.813" @ 1803' 3-1/2" HES X NIPPLE 7" HES ES CEMEtNIE R. D = 6.375"8209' FS LM 3-1/2" HES RPM GAUGE CARRIER, 9357- w /CABLE TO SURFACE NIA 3-1/2" TBG, 9.2#, 13CR80 VAM TOP, 1-1 9437- .0087 bpf, D = 2.992" 17- CSG 26#, L-80 BTC -M, D = 6.276j-1 10288' MLLOUT WNDOW (L -02B) 10742' - 10750' 4-1/2" X 3-1/2" TT WHIPSTOCK (10/46115) 10740' RA TAG 10750 - FPB -E] --F 13107' 4-1/2" LNR, 12.6#, L-80 HYD, .0152 bpf, D = 3.958" 13190' LIFT MANDFU-S ST MD PERFORATION SUMMARY REF LOG: SWS VISION RESISTIVITY 12/15/04 TYPE ANGLE AT TOP PERF: 93'@11830' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sgz SHOT SQZ 2-7/8" 6 11830 - 11910 S 12/29/04 01/20/16 2-7/8" 6 12010 - 12220 S 12/29/04 01/20/16 2-7/8" 6 12300 - 12370 S 12/29/04 01/20/16 2-7/8" 6 12420 - 12600 S 12/29/04 01/20/16 2-7/8" 6 12650 - 13090 S 12/29/04 01/20/16 FPB -E] --F 13107' 4-1/2" LNR, 12.6#, L-80 HYD, .0152 bpf, D = 3.958" 13190' LIFT MANDFU-S ST MD TVD DEV TYPE VLV LATCH PORT DATE 9 2013 2006 8 MMG DMY RK 0 12/29/04 8 2607 2594 11 MMG DW RK 0 03/28/15 7 3986 3801 37 MMG DMY RK 0 07/04/06 6 4927 4520 42 MMG DMY RK 0 03/28/15 5 5826 5200 40 MMG DW RK 0 07/04106 4 6735 5906 39 MMG DMY RK 0 03/28/15 3 7645 6598 41 MMG DMY RK 0 12/29/04 2 8555 7313 38 MMG DMY RK 0 03/28/15 1 9308 7917 37 1 MMG DMY RK 0 03/28/15 9337' I -I3-1/2" FES X NP, ID = 2.813" 936T -{3-1/2" X 4-1/2" XO, D = 2.94" 9379' 7" X 4-1/2- BKR S-3 PKR, D = 3.875" 9404' �-�3-112" HES X NP, D = 2.813" 9425' 1--j 3-1/2" FES X NIP, ID = 2.813" 9427- -j7"X5"BKR ZXPLTPw/TEBKSLV,D=5.25" 9435' 3-1/2' X 4-1/2" XO, ID = 2.992" 9438' 4-112" WLEG, D = 2.930" ELMD TT NOT LOGGED 7" X 5" BKR FLEX LOCK HGR, D 9459' 5" X 4-1/2" XO, D = 3.930" ^-1074T CTM POSSIBLE TOP OF CMT POST MILLED (01/20/16), STILL COMMUNICATION SO QUESTIONABLE AS TO VO ERECBVENTACTUALLY WENT, LATERAL OR MDTFERBORE? 2.80" HOLE DRILLED FROM 10750' - 10760' 3.25" HOLE DRILLED FROM 10760'- 10797' DATE REV BY COMMENTS DATE REV BY OOMMENTS 12/31/02 D-14 INITIAL COMPLETION 12/28/16 MS'JMD FULLBOREP&A (12/16/16) 01/01/05 TA SIDETRACK (L -02A) 10/15/15 NORDICI CTD STOPS SHUTDOWN (L -02B) 10/28/15 JMD DRLG HO CORRECTIONS 10130!151 J I FINAL ODE APPROVAL 02/04/16 SJWfTLH CEM34TA & B MAYBE(01/23116) PRUDHOE BAY LINT WELL: L -02B PBRMT No: 62150750 API No: 50-029-23048-02 SEC 34, T12K R1 1F, 2528' FSL & 1420' FWL BP Exploration (Alaska) L -02B Well History (Suspend) T/I/O = 270/Vac/280. Temp = SI° MIT -IA PASSED to 2420 psi (P&A) Max Applied Pressure = 2500 psi, Target pressure = 2275 psi. IA FL near surface Pumped 7.5 bbls of diesel to pressure IA from a vac to 2500 psi. IAP decreased 63 psi in 1 st 15 min and 17 psi in 2nd 15 min for a total loss of 80 psi in 30 min. Bled IAP from 2420 psi to 0 psi in 30 min (4 bbls). Tags hung. Final WHPs = 270/0/280. 12/10/2016 SV, WV, SSV = C. MV = O. IA, OA = OTG. T/l/O = SSV/30/280. Temp = SI. Assist FB (P&A). No AL. IA FL @ surface. Pumped 1.3 bbls of Diesel to pressure IA from 30 psi to 800 psi. Assisted FB by holding pressure on IA for 5 hrs. FWHPs = SSV/220/280. 12/13/2016 SV, WV, SSV = C. MV = O. IA, OA = OTG. 17:30 HES Cementing: Job Scope: Tubing Cement Plug: MIRU HES cement van and bulk trucks. Pump down tubing: 10 bbls 60/40 McOH, 290 bbls 1 % KCL water, 21 bbls Class "G" cement, 2 bbls fresh water, launch wiper balls (5" & 8") 5 bbls fresh water and 74.9 bbls 12/13/2016 diesel. Shut in well. Estimated TOC in tubing = 9400'. RDMO. ***Job Complete*** 12/13/2016 Assist Cementors (Heat diesel) Heat diesel on CH 2 vac truck to 87*f T/1/0=0/300/300 SI Assist SL as directed (PLUG AND ABANDONMENT -RESERVOIR) MIT -T ***PASSED*** to 2586 psi. Max applied pressure= 2805 psi. Target pressure=2550 psi. Pumped 1.5 bbls DSL down TBG to achieve test pressure of 2790 psi. 15 min loss of 154 psi, 30 min loss of 50 psi, for a total loss of 204 psi. Bled TBG to 250 psi. Bled back 1.2 12/16/2016 bbls. SL in control of well upon departure. Tag hung on MV CVs OTG FWHP=250/20/110 ***WELL S/I ON ARRIVAL***(reservoir p&a) BRUSHED BPV PROFILE w/ STIFF 4 1/2 BRUSHES TAG TOP OF CEMENT @ 8,209' SLM W/ 2.5" SAMPLE BAILER. (recovered 2 cups of wet cement) TAG TOC AGAIN @ 8,213' SLM W/ 2.50" S.BAILER (no sample, state rep. witnessed tag) LRS PERFORM PASSING MIT -T (state rep witnessed test, see Irs log for details) 12/16/2016 ***WELL S/I ON DEPARTURE, PAD -OP NOTIFIED*** North America - ALASKA - BP Prudhoe Bay PB L Pad L-02 L -02B Design: L -02B BP Coil Tubing Report 25 January, 2017 BP BP Coil Tubing Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-02 Project: Prudhoe Bay TVD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Site: PB L Pad MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Well: L-02 North Reference: True Wellbore: L -02B Survey Calculation Method: Minimum Curvature Design: L -02B Database: EDM R5K - Alaska PROD - ANCP1 yect Prudhoe Bay, GPB, PRUDHOE BAY p System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level o Datum: NAD27 ` OGP-Usa AK [4267`15864] Using Well Reference Point p Zone: NAD27 ' OGP-Usa AK /Alaska zone 4 [26734`1586, Using geodetic scale factor Site PB L Pad Design L -02B Site Position: Northing: 5,978,232.730 usft Latitude: 70° 21' 1.823 N From: Map Easting: 582,996.830 usft Longitude: 149° 19'34,141 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.63 ° 28.50 0.00 0.00 287.89 Well L-02 Well Position +N/ -S 0.00 usft Northing: 5,978,248.110 usft Latitude: 70° 21' 1.968 N +E/ -W 0.00 usft Easting: 583,054.640 usft Longitude: 149° 19'32.446 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 48.00 usft Wellbore L -02B 1/25/2017 8:48:55AM Page 2 COMPASS 5000.1 Build 81B Design L -02B Audit Notes: The reports showed that the whipstock was set at 10740, 4 milling bha's were used to 10760, and 1 drilling bha was used to 10797'MD. well was si Version: Phase: ACTUAL Tie On Depth: 10,743.68 Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction (usft) (usft) (usft) (I 28.50 0.00 0.00 287.89 1/25/2017 8:48:55AM Page 2 COMPASS 5000.1 Build 81B BP BP Coil Tubing Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-02 Project: Prudhoe Bay TVD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Site: PB L Pad MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Well: L-02 North Reference: True Wellbore: L -02B Survey Calculation Method: Minimum Curvature Design: L -02B Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 1/25/2017 From To (usft) (usft) Survey (Wellbore) Tool Name Description 169.20 169.20 L-02PB1 Gyro (L-02PB1) CB -GYRO -SS Camera based gyro single shots 250.66 2,519.35 L-02PI31 IIFR (L-02PB1) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,632.56 2,726.19 Survey #1 Blind Inc Only (L-02APB1) BLIND Blind drilling 2,819.81 10,743.68 Survey #2 MWD+IFR+MS (L-02APB1) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 10,746.00 10,746.00 Survey #1 (L-026) MWD MWD - Standard Survey - MD Inc Azi TVDSS N/S E/W Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) (°) 28.50 0.00 0.00 -48.00 0.00 0.00 5,978,248.110 583,054.640 0.00 0.00 0.00 I 169.20 0.58 123.00 92.70 -0.39 0.60 5,978,247.728 583,055.241 0.41 -0.69 123.00 250.66 0.79 130.33 174.15 -0.98 1.37 5,978,247.149 583,056.022 0.28 -1.60 26.34 341.82 0.85 157.43 265.30 -2.01 2.11 5,978,246.126 583,056.772 0.43 -2.62 94.92 I 431.68 0.76 116.77 355.15 -2.89 2.90 5,978,245.251 583,057.569 0.63 -3.65 -118.91 520.95 1.79 106.27 444.40 -3.55 4.76 5,978,244.615 583,059.443 1.18 -5.62 -18.06 612.70 0.97 103.93 536.12 -4.14 6.89 5,978,244.050 583,061.579 0.90 -7.83 -177.24 702.69 0.62 37.34 626.11 -3.93 7.93 5,978,244.265 583,062.611 1.02 -8.75 -141. 798.97 0.55 336.21 722.38 -3.10 8.06 5,978,245.104 583,062.731 0.62 -8.62 -126.35 895.02 1.63 314.75 818.41 -1.71 6.90 5,978,246.474 583,061.560 1.18 -7.09-31.66 989.87 2.28 310.84 913.21 0.47 4.52 5,978,248.631 583,059.151 0.70 -4.15 -13.56 1,087.35 2.18 306.10 1,010.61 2.83 1.55 5,978,250.958 583,056.160 0.22 -0.61 -120.82 1,182.43 2.43 308.07 1,105.62 5.14 -1.50 5,978,253.232 583,053.087 0.28 3.00 18.57 1,277.81 3.12 310.44 1,200.89 8.07 -5.06 5,978,256.123 583,049.488 0.73 7.30 10.63 1,374.20 5.11 311.37 1,297.02 12.61 -10.28 5,978,260.603 583,044.220 2.07 13.66 2.38 1,470.57 6.57 315.72 1,392.89 19.39 -17.35 5,978,267.308 583,037.075 1.58 22.47 19.04 1,565.86 7.88 311.69 1,487.42 27.64 -26.04 5,978,275.458 583,028.301 1.47 33.27 -23.16 1,661.15 6.91 309.55 1,581.92 35.64 -35.33 5,978,283.349 583,018.916 1.06 44.57 -165.21 1,757.01 8.46 306.25 1,676.91 43.48 - -45.47 5,978,291.077 583,008_697 1.68 56.63 17.53 1/252017 8:48:55AM Page 3 COMPASS 5000.1 Build 81B Company: Project: Site: Well: Wellbore: Design: Survey MD (usft) 1,854.2£ 1,950.1£ 2,043.6, 2,140.8: 2,236.6`. 2,331.9£ 2,429A,' 2,519.3E 2,632.5E 2,726. 1 E 2,819.8' 2, 912.4: i 3,005.1( 3,098.1 E 3,191.9<' 3,285.5( 3, 378.4: 3,471.9E 3,565.4E 3,658.2( 3,751.2£ 3,844.71 3, 937.8° 4,031.4( 4,125.2E 4, 219.0 4,310.6E North America - ALASKA- BP Prudhoe Bay PB L Pad L-02 L -02B L -02B 1/25/2017 8:48:55AM Inc V) 8.75 8.07 7.99 8.55 8.38 8.63 8.85 8.56 12.87 19.14 22.01 22.40 23.18 23.96 25.34 26.84 29.91 33.30 35.57 36.25 36.26 36.49 36.70 38.18 39.85 39.84 40.04 BP BP Coil Tubing Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Azi TVDSS N/S E/W Northing Easting V) (usft) (usft) (usft) (usft) (usft) 307.48 1,773.09 52.21 -57.11 5,978,299.679 582,996.960 307.15 1,867.96 60.71 -68.26 5,978,308.058 582,985.714 305.22 1,960.50 68.42 -78.80 5,978,315.648 582,975.095 311.82 2,056.68 77.14 -89.70 5,978,324.239 582,964.097 312.33 2,151.46 86.59 -100.17 5,978,333.573 582,953.524 312.06 2,245.74 96.06 -110.62 5,978,342.925 582,942.975 312.14 2,341.78 105.95 -121.57 5,978,352.701 582,931.912 310.49 2,430.94 114.97 -131.82 5,978,361.600 582,921.563 323.89 2,542.17 130.64 -145.67 5,978,377.111 582,907.545 329.61 2,632.13 152.32 -159.59 5,978,398.641 582,893.381 333.10 2,719.77 181.21 -175.30 5,978,427.353 582,877.359 331.29 2,805.52 212.17 -191.63 5,978,458.120 582,860.690 325.14 2,891.03 242.65 -210.55 5,978,488.386 582,841.431 317.82 2,976.29 271.67 -233.70 5,978,517.144 582,817.966 316.82 3,061.50 300.41 -260.21 5,978,545.586 582,791.138 317.56 3,145.54 330.60 -288.17 5,978,575.466 582,762.846 319.26 3,227.29 363.64 -317.46 5,978,608.179 582,733.202 320.60 3,306.95 401.17 -348.98 5,978,645.347 582,701.263 319.40 3,384.06 441.65 -382.98 5,978,685.451 582,666.826 313.82 3,459.24 481.16 -420.35 5,978,724.533 582,629.022 308.66 3,534.27 517.39 -461.68 5,978,760.304 582,587.294 304.41 3,609.53 550.37 -506.20 5,978,792.781 582,542.419 300.50 3,684.30 580.14 -553.02 5,978,822.028 582,495.276 295.89 3,758.59 606.96 -603.13 5,978,848.288 582,444.877 292.36 3,831.54 631.07 -657.07 5,978,871.805 582,390.682 290.59 3,903.53 653.06 -712.96 5,978,893.171 582,334.555 290.45 3,973.77 673.68 -768.04 5,978,913.175 582,279.248 Page 4 Well L-02 L -02A Plan @ 76.50usft (Nabors 9ES) L -02A Pian @ 76.50usft (Nabors 9ES) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 DLeg V. Sec (°/100usft) (usft) 0.35 70.39 0.71 83.62 0.30 96.01 1.13 109.06 0.19 121.93 0.27 134.78 0.23 148.25 0.42 160.77 4.37 178.76 6.90 198.68 3.33 222.50 0.85 247.55 2.70 274.92 3.26 305.86 1.54 339.92 1.64 375.81 3.42 413.83 3.70 455.36 2.53 500.15 3.60 547.85 3.28 598.32 2.71 650.81 2.51 704.51 3.39 760.44 2.96 819.18 1.21 879.12 0.24 937.88 TFace V) 33 -176.10 -107.48 62.76 156.43 -9.21 3.20 -140.08 36.74 16.89 24.78 -61.15 -74.72 -78.45 -17.27 12. 15.49 12.28 -17.14 -80.53 -91.89 -86.50 -86.42 -64.01 -54.46 -91.18 -24.25 COMPASS 5000.1 Build 81B BP BP Coil Tubing Report Company: Project: Site: Well: Wellbore: Design: North America - ALASKA - BP Prudhoe Bay PB L Pad L-02 L -02B L -02B Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-02 L -02A Plan @ 76.50usft (Nabors 9ES) L -02A Plan @ 76.50usft (Nabors 9ES) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVDSS N/S E/W Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 4,404.42 39.63 290.12 4,045.77 694.50 -824.38 5,978,933.370 582,222.691 0.49 997.88 -152 4,497.03 39.48 291.74 4,117.18 715.57 -879.46 5,978,953.822 582,167.385 1.13 1,056.77 98.9u 4,590.49 39.82 292.83 4,189.14 738.18 -934.64 5,978,975.823 582,111.963 0.83 1,116.23 64.37 4,683.50 41.57 290.04 4,259.66 760.32 -991.09 5,978,997.326 582,055.280 2.71 1,176.75 -47.17 4,776.08 41.87 289.00 4,328.76 780.90 -1,049.15 5,979,017.264 581,996.992 0.81 1,238.33 -66.95 4,868.99 42.15 286.68 4,397.80 799.95 -1,108.34 5,979,035.649 581,937.607 1.70 1,300.50 -80.64 4,962.59 41.71 286.40 4,467.44 817.75 -1,168.29 5,979,052.788 581,877.462 0.51 1,363.03 -157.07 5,056.51 41.50 285.88 4,537.66 835.09 -1,228.20 5,979,069.458 581,817.375 0.43 1,425.37 -121.50 5,150.25 40.79 286.04 4,608.25 852.05 -1,287.50 5,979,085.756 581,757.896 0.77 1,487.01 171.63 5,244.81 40.99 286.01 4,679.74 869.13 -1,346.99 5,979,102.182 581,698.221 0.21 1,548.87 -5.62 5,336.89 40.81 285.61 4,749.34 885.56 -1,405.00 5,979,117.963 581,640.041 0.35 1,609.12 -124.65 5,430.99 40.75 284.79 4,820.59 901.67 -1,464.31 5,979,133.417 581,580.561 0.57 1,670.52 -96.70 5,523.92 40.65 283.83 4,891.05 916.65 -1,523.03 5,979,147.743 581,521.686 0.68 1,731.00 -99.44 5,617.57 40.36 284.47 4,962.25 931.52 -1,582.01 5,979,161.956 581,462.549 0.54 1,791.69 125.14 5,710.93 40.23 284.23 5,033.46 946.49 -1,640.50 5,979,176.269 581,403.898 0.22 1,851.95 -130.0A- 5,804.73 39.84 284.41 5,105.28 961.41 -1,698.97 5,979,190.542 581,345.279 0.43 1,912.17 163. 5,898.33 40.30 285.41 5,176.91 976.91 -1,757.19 5,979,205.400 581,286.895 0.85 1,972.34 54.83 5,996.57 40.08 286.85 5,251.96 994.52 -1,818.09 5,979,222.332 581,225.811 0.97 2,035.71 103.87 6,089.48 38.79 287.00 5,323.71 1,011.70 -1,874.55 5,979,238.883 581,169.170 1.39 2,094.71 175.83 6,182.90 38.66 287.91 5,396.60 1,029.23 -1,930.30 5,979,255.792 581,113.234 0.63 2,153.15 103.22 6,276.72 39.38 288.32 5,469.49 1,047.60 -1,986.43 5,979,273.534 581,056.900 0.82 2,212.22 19.88 6,370.03 39.16 289.16 5,541.73 1,066.57 -2,042.37 5,979,291.885 581,000.767 0.62 2,271.27 112.80 6,463.90 39.00 288.61 5,614.59 1,085.73 -2,098.36 5,979,310.416 580,944.574 0.41 2,330.44 -114.98 6,557.89 39.09 289.69 5,687.59 1,105.15 -2,154.28 5,979,329.215 580,888.438 0.73 2,389.63 82.88 6,650.50 38.68 289.71 5,759.68 1,124.75 -2,209.02 5,979,348.203 580,833.496 0.44 2,447.74 178.25 6,744.33 38.79 289.54 5,832.87 1,144.47 -2,264.32 5,979,367.306 580,777.985 0.16 2,506.42 -44.11 6,838.10 38.60 289.69 5,906.06 1,164.15 -2,319.54 5,979,386.370 580,722.554 0.23 2,565.02 153.79 1/25/2017 8:48:55AM Page 5 COMPASS 5000.1 Build 81B BP BP Coil Tubing Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-02 Project: Prudhoe Bay TVD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Site: PB L Pad MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Well: L-02 North Reference: True Wellbore: L -02B Survey Calculation Method: Minimum Curvature Design: L -02B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVDSS NIS E/W Northing Easting DLeg V. Sec TFace (usft) V) V) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) V) 6,933.10 39.69 289.14 5,979.73 1,184.08 -2,376.10 5,979,405.672 580,665.781 1.20 2,624.97 -17 7,026.59 40.16 289.41 6,051.43 1,203.88 -2,432.74 5,979,424.848 580,608.933 0.54 2,684.95 20.34 7,120.87 40.28 288.66 6,123.42 1,223.74 -2,490.29 5,979,444.062 580,551.173 0.53 2,745.82 -76.37 7,213.21 41.88 290.12 6,193.03 1,243.89 -2,547.51 5,979,463.579 580,493.731 2.02 2,806.47 31.50 7,306.05 40.91 289.98 6,262.67 1,264.94 -2,605.18 5,979,483.984 580,435.838 1.05 2,867.82 -174.60 7,398.47 40.80 290.59 6,332.57 1,285.90 -2,661.89 5,979,504.311 580,378.908 0.45 2,928.22 105.64 7,492.30 41.45 292.55 6,403.26 1,308.59 -2,719.27 5,979,526.364 580,321.284 1.54 2,989.80 63.98 7,585.19 40.77 292.77 6,473.24 1,332.12 -2,775.63 5,979,549.265 580,264.671 0.75 3,050.66 168.07 7,679.02 40.38 293.09 6,544.51 1,355.90 -2,831.84 5,979,572.415 580,208.207 0.47 3,111.46 152.03 7,771.04 39.76 293.00 6,614.93 1,379.09 -2,886.35 5,979,594.996 580,153.451 0.68 3,170.45 -174.70 7,865.19 38.94 292.83 6,687.74 1,402.33 -2,941.33 5,979,617.627 580,098.217 0.88 3,229.92 -172.58 7,958.23 38.03 293.68 6,760.56 1,425.19 -2,994.53 5,979,639.890 580,044.776 1.13 3,287.56 150.16 8,051.66 37.26 291.56 6,834.55 1,447.14 -3,047.19 5,979,661.256 579,991.877 1.61 3,344.42 -121.58 8,144.65 36.91 286.97 6,908.74 1,465.64 -3,100.09 5,979,679.165 579,938.783 3.00 3,400.45 -99.03 8,237.50 37.26 282.72 6,982.83 1,479.97 -3,154.18 5,979,692.892 579,884.539 2.79 3,456.33 -83.9 8,331.45 38.11 279.23 7,057.18 1,490.88 -3,210.55 5,979,703.179 579,828.060 2.44 3,513.32 -69. 8,425.18 38.56 275.67 7,130.71 1,498.41 -3,268.18 5,979,710.066 579,770.359 2.40 3,570.47 -79.88 8,519.40 38.39 274.13 7,204.48 1,503.42 -3,326.58 5,979,714.426 579,711.910 1.03 3,627.59 -100.66 8,611.95 38.14 272.11 7,277.15 1,506.54 -3,383.80 5,979,716.914 579,654.660 1.38 3,683.00 -102.09 8,705.12 37.74 269.59 7,350.63 1,507.39 -3,441.07 5,979,717.134 579,597.392 1.72 3,737.76 -105.47 8,797.54 36.86 269.77 7,424.15 1,507.08 -3,497.07 5,979,716.200 579,541.400 0.96 3,790.96 173.01 8,892.57 36.10 269.59 7,500.56 1,506.76 -3,553.57 5,979,715.259 579,484.914 0.81 3,844.63 -172.06 8,985.01 35.47 269.82 7,575.55 1,506.48 -3,607.63 5,979,714.381 579,430.873 0.70 3,895.98 168.04 9,078.23 35.18 268.72 7,651.60 1,505.80 -3,661.52 5,979,713.099 579,376.994 0.75 3,947.06 -114.96 9,170.65 36.75 269.41 7,726.40 1,504.92 -3,715.79 5,979,711.618 579,322.744 1.75 3,998.43 14.75 9,264.88 37.09 270.55 7,801.74 1,504.90 -3,772.39 5,979,710.973 579,266.151 0.81 4,052.29 64.05 9,358.52 36.97 270.87 7,876.49 1,505.60 -3,828.78 5,979,711.047 579,209.764 0.24 4,106.17 122.04 1/25/2017 8:48:55AM Page 6 COMPASS 5000.1 Build 81 B BP BP Coil Tubing Report Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-02 Wellbore: L -02B Design: L -02B Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-02 L -02A Plan @ 76.50usft (Nabors 9ES) L -02A Plan @ 76.50usft (Nabors 9ES) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Survey - -- -- MD Inc Azi TVDSS N/S E/W Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) (°) 9,452.90 37.41 272.83 7,951.68 1,507.45 -3,885.79 5,979,712.261 579,152.739 1.34 4,160.99 70 9,547.24 36.00 272.64 8,027.32 1,510.14 -3,942.11 5,979,714.328 579,096.397 1.50 4,215.42 -175.4, 9,640.27 34.73 272.74 8,103.18 1,512.67 -3,995.90 5,979,716.258 579,042.594 1.37 4,267.37 177.43 9,733.30 33.81 272.72 8,180.06 1,515.16 -4,048.22 5,979,718.173 578,990.250 0.99 4,317.93 -179.31 9,825.59 33.16 272.37 8,257.03 1,517.42 -4,099.09 5,979,719.871 578,939.365 0.73 4,367.04 -163.60 9,919.23 32.87 271.86 8,335.55 1,519.31 -4,150.07 5,979,721.190 578,888.367 0.43 4,416.13 -136.44 10,012.40 33.07 271.95 8,413.71 1,520.99 -4,200.75 5,979,722.313 578,837.681 0.22 4,464.88 13.80 10,106.88 34.05 272.29 8,492.44 1,522.93 -4,252.94 5,979,723.669 578,785.474 1.06 4,515.14 11.00 10,199.74 34.95 273.24 8,568.97 1,525.47 -4,305.47 5,979,725.628 578,732.921 1.13 4,565.91 31.27 10,215.81 35.33 274.05 8,582.11 1,526.06 -4,314.70 5,979,726.114 578,723.686 3.74 4,574.88 51.15 10,308.96 36.92 274.92 8,657.35 1,530.36 -4,369.45 5,979,729.809 578,668.902 1.79 4,628.30 18.23 10,340.26 40.65 273.40 8,681.75 1,531.77 -4,389.00 5,979,731.003 578,649.338 12.30 4,647.33 -14.92 10,371.29 44.14 273.83 8,704.66 1,533.09 -4,409.88 5,979,732.093 578,628.450 11.29 4,667.61 4.91 10,402.70 47.20 274.40 8,726.61 1,534.71 -4,432.28 5,979,733.460 578,606.028 9.83 4,689.43 7.79 10,433.63 50.56 273.41 8,746.94 1,536.29 -4,455.53 5,979,734.783 578,582.771 11.13 4,712.03 -12.84 10,463.96 54.04 271.93 8,765.49 1,537.40 -4,479.49 5,979,735.628 578,558.796 12.11 4,735.18 -19. 10,494.98 57.11 272.45 8,783.02 1,538.38 -4,505.06 5,979,736.324 578,533.223 9.99 4,759.81 8.10 10,525.52 58.28 271.44 8,799.35 1,539.25 -4,530.86 5,979,736.913 578,507.420 474 4,784.63 -36.39 10,557.40 60.12 270.35 8,815.67 1,539.68 -4,558.23 5,979,737.034 578,480.041 6.48 4,810.81 -27.25 10,588.28 63.94 270.71 8,830.15 1,539.93 -4,585.50 5,979,736.986 578,452.776 12.41 4,836.84 4.84 10,620.46 67.95 270.39 8,843.26 1,540.21 -4,614.88 5,979,736.941 578,423.400 12.49 4,864.88 -4.23 10,650.60 72.19 271.45 8,853.54 1,540.67 -4,643.20 5,979,737.085 578,395.075 14.45 4,891.98 13.41 10,681.24 75.10 271.84 8,862.16 1,541.52 -4,672.59 5,979,737.604 578,365.685 9.58 4,920.20 7.38 10,712.35 76.83 271.54 8,869.71 1,542.41 -4,702.76 5,979,738.159 578,335.513 5.64 4,949.18 -9.59 10,743.68 81.33 271.94 8,875.64 1,543.34 -4,733.50 5,979,738.753 578,304.767 14.42 4,978.72 5.03 10,746.00 78.74 271.94 8,876.04 1,543.42 -4,735.78 5,979,738.805 578,302.483 111.64 4,980.92 180.00 KOP 1/2512017 8.48:55AM Page 7 COMPASS 5000.1 Build 81B Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-02 Wellbore: L -02B Design: L -02B Survey MD Inc (usft) V) 10,797.00 78.74 Projection to TD BP BP Coil Tubing Report Azi TVDSS NIS V) (usft) (usft) 271.94 8,886.00 1,545.11 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-02 L -02A Plan @ 76.50usft (Nabors 9ES) L -02A Plan @ 76.50usft (Nabors 9ES) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (*1100usft) (usft) -4,785.77 5,979,739.944 578,252.482 0.00 5,029.01 I TFace V) 0 1/25/2017 8:48:55AM Page 8 COMPASS 5000.1 Build 81B BP BP Coil Tubing Report Company: North America - ALASKA - BP 0.00 0.00 76.50 1,613.77 actual wellpath misses Project: Prudhoe Bay N, 0.01 E) Polygon True Site: PB L Pad Point 1 76.50 0.00 Well: L-02 76.50 -151.65 Point 3 Wellbore: L -02B -328.98 Point 4 76.50 Design: L -02B Point 5 76.50 -638.91 Targets 76.50 -835.03 Point 7 Target Name -1,044.94 Point 8 76.50 hitimiss target Dip Angle Dip Dir. TVD +NI -S +EI -W Shape (°) (°) (usft) (usft) (usft) L -02B Tgt 2 0.00 0.00 8,965.00 932.04 -4,965.37 actual wellpath misses target center by 638.84usft at 10797.00usft MD (8962.50 TVD, 1545.11 N, -4785.77 E) Point -297.69 Point 14 76.50 L -02B Fault 2 0.00 0.00 76.50 2,090.55 -5,264.28 actual wellpath misses target center by 5664.27usft at 48.39usft MD (48.39 TVD, -0.01 N, 0.01 E) 579,132.00 Polygon 5,978,503.00 579,269.70 Point 1 76.50 0.00 0.00 Point 2 76.50 -398.94 620.67 Point 76.50 -934.58 1,392.86 Point 4 76.50 -1,556.08 2,692.17 Point 76.50 -934.58 1,392.86 Point 6 76.50 -398.94 620.67 L -02B Polygon 0.00 0.00 76.50 1,613.77 actual wellpath misses target center by 5359.07usft at 50.36usft MD (50.36 TVD, -0.01 N, 0.01 E) Polygon True Survey Calculation Method: Point 1 76.50 0.00 Point 2 76.50 -151.65 Point 3 76.50 -328.98 Point 4 76.50 -488.22 Point 5 76.50 -638.91 Point 6 76.50 -835.03 Point 7 76.50 -1,044.94 Point 8 76.50 -1,488.40 Point 9 76.50 -1,316.92 Point 10 76.50 -843.30 Point 11 76.50 -648.46 Point 12 76.50 -452.64 Point 13 76.50 -297.69 Point 14 76.50 -108.67 Point 15 76.50 0.00 -5,110.24 0.00 -124.30 -186.87 -167.04 -106.80 171.87 612.01 1,188.39 1,328.01 737.57 303.16 51.09 58.01 239.33 0.00 Local Co-ordinate Reference: Well L-02 TVD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 5,980,280.00 577,768.00 Northing Easting (usft) (usft) Latitude Longitude 5,979,124.980 578,079.700 70° 21' 11.118 N 149° 21'57.577 W 5,980,280.000 577,768.000 70° 21'22.510 N 149° 22'6.337 W 5,980,280.00 577,768.00 5,979,888.00 578,393.00 5,979,361.00 579,171.00 5,978,754.00 580,477.00 5,979,361.00 579,171.00 5,979,888.00 578,393.00 5,979,805.000 577,927.300 70° 21' 17.822 N 149° 22' 1.825 W 5,979,805.00 577,927.30 5,979,652.00 577,804.70 5,979,474.00 577,744.10 5,979,315.00 577,765.70 5,979,165.00 577,827.60 5,978,972.00 578,108.40 5,978,767.00 578,550.80 5,978,330.00 579,132.00 5,978,503.00 579,269.70 5,978,970.00 578,674.10 5,979,160.00 578,237.60 5,979,353.00 577,983.40 5,979,508.00 577,988.60 5,979,699.00 578,167.80 5,979,805.00 577,927.30 L -02B Fault 1 0.00 0.00 76.50 1,060.28 -6,336.86 5,979,238.000 576,707.000 70° 21' 12.369 N 149° 22'37.667 W actual wellpath misses target center by 6425.03usft at 46.68usft MD (46.68 TVD, -0.01 N, 0.01 E) Pnlvnon 1/25/2017 8:48:55AM Page 9 COMPASS 5000.1 Build 81B BP BP Coil Tubing Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Well L-02 Project: Prudhoe Bay TVD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Site: PB L Pad MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Well: L-02 North Reference: True Wellbore: L -02B Survey Calculation Method: Minimum Curvature Design: L -02B Database: EDM R5K - Alaska PROD - ANCP1 - _. -- Point 1 76.50 -- 0.00 0.00 - 5,979,238.00 576,707.00 � Point 2 76.50 -315.59 860.63 5,978,932.00 577,571.00 Point 3 76.50 -981.59 1,754.39 5,978,276.00 578,472.00 Point 4 76.50 -2,037.83 3,023.88 5,977,234.00 579,753.00 Point 5 76.50 -981.59 1,754.39 5,978,276.00 578,472.00 Point 6 76.50 -315.59 860.63 5,978,932.00 577,571.00 L-026 Tgt 3 0.00 0.00 8,985.65 796.84 -4,700.95 5,978,992.730 578,345.580 70° 21'9.790 N 149° 21'49.846 W actual wellpath misses target center by 746.50usft at 10698.84usft MD (8943.04 TVD, 1542.04 N, -4689.63 E) Point L -02B Tgt 5 0.00 0.00 9,010.00 263.92 -3,923.93 5,978,468.500 579,128.390 70° 21'4.554 N 149° 21'27.127 W actual wellpath misses target center by 1367.18usft at 10215.81 usft MD (8658.61 TVD, 1526.06 N, -4314.70 E) Point L -02B Tgt 4 0.00 0.00 8,971.50 600.27 -4,330.03 5,978,800.300 578,718.620 70° 21'7.859 N 149° 21' 39.001 W actual wellpath misses target center by 954.94usft at 10399.37usft MD (8800.83 TVD, 1534.52 N, -4429.85 E) Point L -02B Tgt 1 0.00 0.00 8,989.00 1,534.91 -4,924.89 5,979,728.200 578,113.500 70° 21' 17.048 N 149° 21' 56.405 W actual wellpath misses target center by 141.98usft at 10797,00usft MD (8962.50 TVD, 1545.11 N, -4785.77 E) Point I Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 10,746.00 8,952.54 1,543.42 -4,735.78 KOP 10,797.00 8,962.50 1,545.11 -4,785.77 Projection to TD Checked By: Approved By: Date: 1/252017 8:48:55AM Page 10 COMPASS 5000.1 Build 81B MEMORANDUM TO: FROM: Jim Regg� P. I. Supervisor State of Alaska Alaska Oil and Gas Conservation Commission DATE: 12/16/2016 Chuck Scheve SUBJECT: Plug Verification Petroleum Inspector PBU L -02B BPXA PTD 2150750; Sundry 316-519 December 16, 2016: 1 witnessed the verification test of a tubing plug in Prudhoe Bay Unit L -02B. This well is being suspended per Sundry 316-519. The well was observed with tubing, tubing -casing annulus, and casing -casing annulus pressures of 38 psi, 10 psi, and 111 psi, respectively. The tubing was pressured up to 2790 psi with the following results observed during a 30 -minute test: Initial 15 min 30 min Tubing 2790 psi - 2636 psi 2589 psi IA 86 psi 102 psi 100 psi OA 112 psi 113 psi 114 psi I also witnessed the tag of the tubing plug with wireline. The top of the plug was found at 8213 feet measured depth. Contaminated cement was recovered from the plug tag. Summary: I witnessed the successful test and tag of a well suspension tubing plug in PBU L -02B. Attachments: none 2016-1216_Plug Verification_ PBU_L-02B_cs.docx Page 1 of 1 THE STATE "ALASKA GOVERNOR BILL WALKER Travis Montgomery Interventions & Integrity Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU L -02B Permit to Drill Number: 215-075 Sundry Number: 316-519 Dear Mr. Montgomery: Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. DATED this day of October, 2016. Sincerely, Cathy W Foerster Chair RBDMS �— OLi L 4 to6 STATE OF ALASKA 3KA OIL AND GAS CONSERVATION COMMISSIC ,,PPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend 0 • Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development 0 5. Permit to Drill Number: 215-075 3. Address: P.O. Box 196612 Anchorage, AK ` 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-23048-02-00 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No 0 PBU L -02B 9. Property Designation (Lease Number):10. Field/Pools: ADL 028239 • PRUDHOE BAY, PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 10797 8956 10747 8953 10747 (TOC) None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 29-109 29-109 1490 470 Surface 2547 9-5/8" 28-2575 28-2562 5750 3090 Intermediate 10262 7" 26-10288 26-8717 7240 5410 Production Liner 1313 4-1/2" 9427-10740 8008-8952 8430 7500 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): None 3-1/2" 9.2# 13Cr80 13Cr80 24-9438 Packers and SSSV Type: 4-1/2" Baker S-3 Perm Packer Packers and SSSV MD (ft) and TVD (ft): 9379/7969 No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary 0 Wellbore Schematic RI 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development 0 Service ❑ 14. Estimated Date for Commencing Operations: December 1, 2016 15. Well Status after proposed work: Oil ❑ WINJ ❑ WDSPL ❑ Suspended 0 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. I hereby certify that the foregoing is true and the procedure approved herein will not Contact Montgomery, Travis J be deviated from without prior written approval. Email Travis.Montgomery@bp.com Printed Name Montgomery, Travis J Title Interventions & Integrity Engineer Signature Phone +1 907 564 4127 Date COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Numha, f 3�t�-��� Plug Integrity 0 BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: /I ! fe- ✓ vi fi p I v � F I ct z " ,- � t -I- cc��J7 r o ✓ >° Gj /� c 41+ Post Initial Injection MIT Req'd? Yes ❑ No ❑ Spacing Exception Required? Yes ❑ No EY Subsequent Form Required: / — %' LASP APPROVED BYTHE COMMISSIONER COMMISSION Datel 0 . Approved by:IL )� 7 �� 1/'7- L_ lG/2d / ) c, VIGINAL RBDMS L, —OCT i 4 2016 Submit Form and Form 10-403 Revised 11/2015 Approved application is valid for 12 months from the date of approval. Attachments in Duplicate Prudhoe Bay Unit well L -02B Technical Justification for Application for Conversion to Suspended Status October 7, 2016 Well Status An operation shutdown of PBU L -02B (PTD 2150750) occurred on 10/15/2015 after the well sustained major losses and gains during drilling of sidetrack. The well is located within the Prudhoe Bay Unit on L Pad, and is accessible by road. A passing MIT -IA to 3000 psi on 3/28/15 showed that the well is mechanically sound. In January 2016, the well was downsqueezed with 105 bbls of Class G cement. The well will not allow the migration of fluids, will not damage freshwater or producing or potentially producing formations, will not impair the recovery of oil or gas, and is safe and not a threat to public health. The strata through which the well was drilled is neither abnormally geo-pressured or depleted. This well has potential as a future sidetrack candidate. Condition of the Wellhead and Surface Location PBU L -02B is located on an active gravel pad. The area surrounding the well is clean gravel. The surrounding area is in good condition and there is no discoloration and no sheen on the pad, pits or in the nearby water. The well is equipped with a wellhead and tree, allowing for pressure monitoring. ,2 CC Request t© A v Lz !!� C 1-0 P; BPXA requests approval for suspension status of PBU L -02B upon fullbore pumping 20 , bbls of Class G cement to install a cement plug with top at 9400' MD. Th n egrity of the plug will be demonstrated by a slickline tag and MIT -T to 2550 psi. A variance to the provisions of 20 AAC 25.110 (c) (2) is also requested under 20 AAC 25.112 (i) to allow the well to be suspended. There are no underground sources of fresh water in this area. TREE= 4-1/16" CTW FLS WELLHEAD = FMC ACTUATOR = BAKER C OKB. ELEV = 82.3' BF. ELEV = 48.95' KOP = 900' Max Angle = 95" @ 12115' Datum MD = 10517' Datum TVD = _ 8800' SS OPS SHUT DOWN 20" CONDUCTOR, ^-112 9-5/8" TAM PORT COLLAR 954• 9-5/8" CSG, 40#, L-80 BTC, D = 8.835' 2581' 7" HES ES CBJIBWER, D = 6.375- 5377• Minimum ID = 2.813" @ 1803' 3-1/2" HES X NIPPLE 3-1/2' HES RPM GAUGE CARRIER, ! 935T w /CABLE TO SURFACE NIA froipox6 T5E-1-4 ti1NCc�` 3-1/2" TBG, 9.2#, 13CR80 VAM TOP, 1-1 9437' 0087 bpf, D = 2.992" 17" CSG 26#, L-80 BTC -M, D = 6.276 !-J 10288' MLLOUT WINDOW (L-028) 10742' - 10750' 4-1 /2" X 3-1 /2" TT WHIPSTOCK (10/06115) 10740' RATAG 10750' PBTD 13107• 4-1/2" LW 12.6#, L-80 HYD, .0152 bpf, D = 3.958" - 13190• L-0 2 B SAFET . .TES: WELL ANGLE> 70° @ 10640' -MAX DOGLEG: 43.9° @ 10744' - 3-112" CHROME TBG- 25' BG"' -rWf24-1l2" X 3-112" XO, D = 2.92" 1803 3-1/2" HES X NP, D = 2.813" GAS LFT MANDRELS ST PERFORATION SUMMARY REF LOG: SWS VISION RESISTIVITY 12/15/04 DEV ANGLE AT TOP PERF: 93° @ 11830' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sg2 SHOT SQZ 2-7/8" 6 11830 - 11910 S 12129/04 01/20/16 2-7/8" 6 12010 - 12220 S 12/29/04 01/20/16 2-7/8" 6 12300 - 12370 S 12129/04 01/20/16 2-7/8" 6 12420 - 12600 S 12/29!04 01/20/16 2-718" 6 12650 - 13090 S 12/29!04 01/20/16 PBTD 13107• 4-1/2" LW 12.6#, L-80 HYD, .0152 bpf, D = 3.958" - 13190• L-0 2 B SAFET . .TES: WELL ANGLE> 70° @ 10640' -MAX DOGLEG: 43.9° @ 10744' - 3-112" CHROME TBG- 25' BG"' -rWf24-1l2" X 3-112" XO, D = 2.92" 1803 3-1/2" HES X NP, D = 2.813" GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 9 2013 2006 8 MMC DW RK 0 12/29/04 8 2607 2594 11 MNG DW RK 0 03/28/15 7 3986 3801 37 MW DW RK 0 07/04/06 6 4927 4520 42 MM3 DW RK 0 03/28/15 5 5826 5200 40 MW DW RK 0 07/04/06 4 6735 5906 39 MW DW RK 0 03/28/15 3 7645 6598 41 MW DW RK 0 12/29/04 2 8555 7313 38 MW DW RK 0 03/28/15 1 9308 7917 37 MM3 DW RK 0 03/28/15 9337' -j 3-1l2" HES X NP, D = 2.813" 936T 3-112" X 4-1l2" XO, D = 2.94" 9379' 7" X 4-1l2' BKR S 3 PKR D= 3.875' 9383' 4-1/2" X 3-112" XO, D = 2.98" i464 -T -143-V2 3-x2' HES X NP, D =T8 -13-- S425' 2813" 9425' 1-{3-1/2" HES X NP, D = 2.813" 9427' -j 7" X 5- BKR ZXP LTP w / TRK SLV , D = 5.25" 9438' 4-1l2" WLEG, D = 2.930" ELMD TT NOTTT NOT LOGG� 7" X 5" BKR FLB( LOCK HGR, D 7--44-4-3-'] r__94W 5" X 4-1 /2" XO, D = 3.930" ^10747• CTM POSSIBLE TOP OF CMT POST MLL® (01/20/16), �— STLL COMMAJC7ATION SO QUESTIONABLE AS TO WHERE CBuENT ACTUALLY WENT, LATERAL *#►.v OR MDTHERBORE? 2.80" HOLE DRILLED FROM 10750'- 10760' F3__2 HOLE DRILLED FROM 10760'- 10797' DATE REV BY COKOVI TS DATE REV BY COMME?,JTS 12/31/02 D-14 INITIAL COMPLETION 01101/05 TA SIDETRACK(L-02A) 10/15/15 NORDICI CTD ST OPS SHUTDOWN (L -02B) 10!28/15 JMD DRLG HO CORRECTIONS 10/30/15 JMD I FINAL ODE APPROVAL 02/04/16 ISJWfTLHI CEMENT A 8 B MAY BE (01/23/16) PRUDHOE BAY LINT VVELL: L -02B PERMT No: 12150750 API No: 50-029-23048-02 SEC 34, T12K R1 1E, 2528' FSL 8 1420' FWL BP Exploration (Alaska) STATE OF ALASKA '\LASKA OIL AND GAS CONSERVATION COMMIS' 'N REPORT OF SUNDRY WELL OPERATIL .i F It Im `fid' Now a W FEB 0 9 2016 ,-t, ice. 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown Q Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well [I Other: ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development Q Exploratory E]AK 5. Permit to Drill Number: 215-075 3. Address: P.O. Box 196612 Anchorage, 99519-6612 Stratigraphic ❑ Service El 6. API Number: 50-029-23048-02-00 7. Property Designation (Lease Number): ADL 0028239 8. Well Name and Number: PBU L -02B 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 10797 feet Plugs measured 10747 (TOC) feet true vertical 8956 feet Junk measured None feet Effective Depth: measured 10747 feet Packer measured 9379 feet true vertical 8953 feet Packer true vertical 7969 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 29-109 29- 109 1490 470 Surface 2547 9-5/8" 28-2575 28-2562 5750 3090 Intermediate 10262 7' 26-10288 26-8717 7240 5410 Production i Liner 1313 4-1/2" 9427-10740 8008-8952 8430 7500 Perforation Depth: Measured depth: None feet True vertical depth: None feet Tubing (size, grade, measured and true vertical depth) 3-1/2" 9.2# 13Cr80 24-9438 24-8016 Packers and SSSV (type, measured and 4-1/2" Baker S-3 Perm Packer 9379 7969 true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pp4sure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 0 0 Subsequent to operation: 0 0 0 0 0 14. Attachments: (required Per 20 AAc 25.070.25.071, a 25.283) 15. Well Class after work: Daily Report of Well Operations Q Exploratory ❑ Development Q Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil ❑ Gas ❑ WDSPL ❑ 10P Shm�'&Wlfk C� Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP 'Q SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 315-650 Contact Sperry, Nathan Email Nathan.Sperry@bp.com Printed Name Joe Lastuf a Title Drilling Technologist Signature V ) IN Phone + 1 907 564 4091 Date/6) 1 Form 10-404 Revised 5/2015 1 Y RBDMS I,\- FEB 10 1016 Submit Original Only TRff = 4-1/16" CNV FLS WELLHEAD= FMC ACTUATOR= BAKER OKB. ELEV = 82.3' BF. ELEV = 48.95'', KOP = 900' Max Angle = 95' @ 12115' Datum MD = 10517' Ops SHUT DOWN 20- CONDUCTOR —i— 112 9-518" TAM PORT COLLAR 954' 9-5/8" CSG, 40#, L-80 BTC, ID = 8.835" 258V 7" HES ES CEMBJTB� D = 6.375" 5377' Minimum ID = 2.813" a@ 1803' 3-1/2" HES X NIPPLE 3-112" HES RPM GAUGE CARREi2, 935T w /CABLE TO SURFACE N lA 3-1/2"TBG, 9.2#, 13CR80 VAM TOP, I 9437' .0087 bpf, D = 2.992" 1 17" CSG 26#, L-80 BTC -M, D = 6.276j-1 10288' � MLLOUT WINDOW (L -02B) 10742' - 10750- 4 1/2' 0750'4-1/2" X 3-1/2" TT WHIPSTOCK (10/06!15) 1074W RA TAG 10750' PBTD 13107' 4-1/2" LW 12.6#, L-80 HY D, .0152 bpf, D = 3.958" 1319W L_p 2 B St Y NOTES: WELL ANGLE> 70° @ 10640' — MAX DOGLEG: 43.9° @ 10744' """ 3-1/2" CHROME TBG- 25- 1 •1803' F3 -1/2 --HES X NP, U---2 813- GAS LFT MANDRELS ST PERFORATION SUMMARY REF LOG: SWS VISION RESISTIVITY 12/15/04 DEV ANGLE AT TOP PERF: 93'@11830' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 2-7/8" 6 11830 - 11910 S 12/29/04 01/20/16 2-718" 6 12010 - 12220 S 12/29/04 01/20/16 2-7/8" 6 12300 - 12370 S 12/29/04 01/20116 2-7/8" 6 12420 - 12600 S 12/29/04 01/20/16 2-7/8" 6 12650 - 13090 S 12/29/04 01/20/16 PBTD 13107' 4-1/2" LW 12.6#, L-80 HY D, .0152 bpf, D = 3.958" 1319W L_p 2 B St Y NOTES: WELL ANGLE> 70° @ 10640' — MAX DOGLEG: 43.9° @ 10744' """ 3-1/2" CHROME TBG- 25- 1 •1803' F3 -1/2 --HES X NP, U---2 813- GAS LFT MANDRELS ST MD TVD DEV TY PE V LV LATCH PORT DATE 9 2013 2006 8 MMG DMY RK 0 12/29/04 8 2607 2594 11 MMG DW RK 0 03/28/15 7 3986 3801 37 MMG DMY RK 0 07/04/06 6 4927 4520 42 MMG DMY RK 0 03/28/15 5 5826 5200 40 MMG DMY RK 0 07104/06 4 6735 5906 39 MMG DMY RK 0 03/28/15 3 7645 6598 41 MMG DMY RK 0 12/29/04 2 8555 7313 38 MMG DMY RK 0 03128/15 1 9308 7917 37 1 MMG DMY RK 0 03128/15 9337' I—i3-1/2" HES X NP, D= 2.813" 936T 3-1/2" X 4-112" XO, D = 2.94" 9379' 7" X 4-1/2" BKR S-3 PKR, D = 3.875" 9383' 4-112" X 3-1/2" XO, ID = 2.98" 9404' 3-1/2" HES X NP, D = 2.813" 9425' 3-112" HES X NP, D = 2.813" 942T 7' X 5" BKR ZXP LTP w / TE$K SLV, D = 5.25" 10/28/15 JMD DRLG HO CORRECTIONS 9438' 4-112" WLEG, D = 2.930 ELMD TT NOT LOGGED 7" X 5" BKR FLEX LOCK HGR, D = 4.443" 9459' 5" X 4--112--XO, D = 3.930" 10747' CTM J POSSIBLE TOP OF CMT POST MILLED (01/20/16), -- STILL COMuIJNICATIONSOQUESTIONABLEAS TO WHERE CEMENT ACTUALLY WENT, LATERAL OR M10THE RBORE? 2.80" HOLE DRLLED FROM 10759 - 10760' 325" HOLE DRLLED FROM 10760'- 10797' DATE REV BY COMNBITS DATE REV BY COMMENTS 12/31/02 D-14 INITIAL COMPLETION 01/01/05 TA SIDETRACK (L -02A) 10/15/15 NORDICI CTD ST OPS SHUTDOWN (L -02B) 10/28/15 JMD DRLG HO CORRECTIONS 10/30/15 JMD FNALODEAPPROVAL 02/04/16 ISJWfrL-Hl CEMENT 8 B MAY BE(01/23/16) PRUDHDE BAY UNIT WELL: L -02B PERMIT No: `1150750 API No: 50-029-23048-02 SEC 34, T1 2K R11E, 2528' FSL 8 1420' FWL BP Exploration (Alaska) Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 1 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171P-C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L-02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Cade NPT NPT Depth Phase Description of Operations (hr) P (usft)- PRE MOVE RIG OFF WELL - - - - -_ 10/3/2015 18:00 - 21:30 3.50 MOB SECURE CELLAR, R/D CUTTINGS BOX, AND CONTINUE T LOAD OUTSIDE EQUIPMENT 21'30 - 2230 1.00 MOB P PRE MOVE RIG OFF WELL HOLD PJSM FOR MOVING RIG WITH NORDIC CREWAND SUPERINTENDANT PJSM INCLUDED DISCUSSIONS REGARDING OCN #4 (RDMO W/O TWC OR BPV) PHYSICAL BARRIERS, CHOCKS, ARE IN PLACE TO PREVENT THE RIG FROM ROLLING BACK TOWARDS THE TREE / WELLHEAD ESD IN CELLAR IS OPERABLE AND MANNED BY THE TOOLPUSHER RADIO COMMUNICATION HAS BEEN VERIFIED FOR ALL INDIVIDUALS INVOLVED IN THE MOVE THE AGREED "COMMAND" TO STOP THE RIG MOVE IS UNDERSTOOD BY ALL JACK UP AND MOVE OFF THE WELL AT 2155 HRS 22:30 - 23:00 0.50 MOB P PRE MOVE SATELLITE CAMP - MOVE SATELLITE OUT OF RIG MOVE PATH 23:00 - 00:00 I 1.00 MOB N WAIT -0.13 PRE MOVE RIG PRE - MOVE RIG AND STAGE AT U-PAD ENTRANCE WAITING AT U-PAD WHILE RIG MATS ARE 10/4/2015 00:00 - 02:00 2.00 MOB N WAIT PLACED AT N-PAD 02:00 - 04:00 2.00 MOB P PRE MOVE RIG AND SATELLITE CAMP FROM -- - -- i..- - ---- - - --- U-PAD TO N-PAD SET DOWN RIG AND WAIT AT N-PAD UNITL 04:00 - 11:30 7.50 MOB N WAIT PRE KUPARUK RIVER BRIDGE IS OPEN AT 1300 HRS TO CROSS, THEN WILL CONVEY MAN CAMP, NORDIC 1, SATELLITE CAMP ACROSS _ KUPARUK RIVER BRIDGE GOING TO L-PAD. MOVE RIG FROM N-PAD TO M-PAD ACCESS 11:30 - 12:30 1.00 MOB P PRE ROAD 112:30 - 15:00 2.50 MOB N WAIT PRE WAIT ON CONSTRUCTION GROUP TO CLEAR EQUIPMENT OFF KUPARUK RIVER BRIDGE MOVE SATELLITE CAMP AND MAN CAMP 15:00 - 20:00 5.00 MOB P PRE ACROSS KUPARUK RIVER BRIDGE TO MOBILE PAD MOVE RIG ACROSS KUPARUK RIVER BRIDGE 20:00 - 23:00 3.00 MOB P PRE AND STOP ON SPINE ROAD JUST PAST MOBILE PAD EXIT TO ALLOW TRAFFIC TO GETAROUND RIG 23:00 - 23:30 - 23:30 00:00 0.50 0.50 MOB P MOB P PRE ALLOW TRAFFIC TO GET AROUND RIG PRE CONTINUE MOVING FROM MOBILE PAD TO L-PAD ACCESS ROAD 10/5/2015 00:00 - 02:00 T2.00 MOB P PRE MOVE RIG TO L-PAD ACCESS ROAD 02:00 - 04:00 - 04:00 06:00 2.00 2.00 MOB P MOB N WAIT PRE PRE MOVE RIG ONTO L-PAD FILL AND LEVEL PAD AROUND WELLHEAD 06:00 - 07:00 1.00 MOB P BEFORE LAYING RIG MATS PRE SET RIG MATS AROUND WELLHEAD HOLD PJSM FOR PULLING OVER WELL PULL RIG OVER WELL L-02 07:00 - 08:00 1.00 MOB P PRE FUNCTION TEST ESD - ACCEPT RIG AT 08:00 HRS Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 2 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:00 - 09:00 1.00 - MOB P PRE RIG UP CELLAR LEAK TIGHT TEST MASTER / SWAB VALVES ND TREE CAP RIG UP IA/OA VALVE SENSORS & GUARDS 09:00 - 14:00 5.00 MOB P PRE NU BOPE SPOT CUTTINGS BOX SPOT TIGER TANK RU TIGER TANK HARD LINES & TEST SAME RU ANCILLARY EQUIPMENT 14:00 - 16:00 1 2.00 BOPSURR P PRE SPOT SAT OFFICE SHELL TEST BOP 16:00 - 23:00 7.00 BOPSUR7- PRE PERFORM BOP TEST STATE GIVEN NOTIFICATION OF BOPE TEST 10/04/2015 11:00 HRS STATE INSPECTOR MATT HERRERA WAIVED WITNESS 10/05/2015 13:00 HRS PRESSURE TESTALL BOP EQUIPMENTAS PER AOGCC REGS, PTD #215-075, AND CRT -AK -10-45 TEST BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN TEST CHOKE VALVES, CHOKE AND KILL HCR VALVES, INSIDE MANUAL VALVES ON CHOKE AND KILL LINES, BOP RAMS AND ANNULAR PREVENTER (2500 PSI) ALL 2" PIPE RAMS TESTED WITH 2" TEST JOINT - 2-3/8" PIPE RAMS TESTED WITH 2-3/8" TEST JOINT BLIND RAMS TESTED ON OPEN HOLE ANNULAR TESTED WITH BOTH 2-3/8" AND 2" TEST JOINT TEST FULL OPENING SAFETY VALVE FUNCTION BOP FROM BOTH REMOTE PANELS TEST GAS ALARMS ALL TESTS WITNESSED BY DRILLER, RIG MANAGER OR BP WSL 23:00 - 00.00 1.00 BOPSUR P PRE PREP TO TEST COIL INNER REEL VALVE AND PACK -OFF PJSM STAB INJECTOR PACK COIL WITH 5 BBLS METHANOL AND 34 ++_ BBLS WATER 10/6/2015 00:00 - 00:30 0.50 BOPSUR P PRE TEST COIL INNER REEL VALVE AND PACK -OFF PRESSURE TEST INNER REEL VALVE AND - PACK -OFF TO 250-3500 PSI FOR 5 MIN EACH 00:30 - 01:30 1.00 BOPSUR P PRE FINISH TORQUE TREE BOLTS AND GREASE VALVES Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 3 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations --- (hr) (usff) — 01:30 - 02:30 1.00 BOPSUR P PRE - - RIG UP CAMERON LUBRICATOR PJSM TAKE STACK MEASUREMENTS LOAD LUBRICATOR AND ASSOCIATED EQUIPMENT IN PIPE SHED NOTE: UNABLE TO USE BEAVER SLIDE TO BRING TOOLS UP TO THE RIG FLOOR DUE TO CLOSE PROXIMITY OF ADJACENT WELL TREE MAKE UP 7" OTIS XO TO RISER AND MOBILIZE LUBRICATOR TO RIG FLOOR RIG UP AND PRESSURE TEST LUBRICATOR TO 250 PSI LOW/ 3500 PSI 02.30 - 04:00 1.50 BOPSUR P _ PRE PULL TWC PULL TWC WITH CAMERON LUBRICATOR 300 PSI WHP P 04:00 - 04 30 0.50 BOPSUR PRE RIG DOWN CAMERON LUBRICATOR LTT TREE VALVES AND BLEED PRESSURE FROM LUBRICATOR RIG DOWN LUBRICATOR AND MOBILZE OFF RIG 04:30 - 05:30 1.00 BOPSUR P PRE INSTALL BHI CHECKS PRESSURE TEST 250 LOW / 3500 HIGH 05:30 - 06:00 0.50 _ BOPSUR P PRE HELD H2S / RIG EVACUATION DRILLS 06:00 - 07:00 1.00 BOPSUR P PRE CREW CHANGE _I - PERFORM H2S / RIG EVACUATION DRILLS_ 07:00 - 07:30 0.50 BOPSUR N HMAN PRE BULLHEAD KILL WELL �SCHLUMBERGER HOLD PJSM WITH NORDIC AND - PUMP 5 BBLS McOH SPEAR FOLLOWED BY 50 BBLS 9.5 PPG 6% KCL SHUT DOWN OPERATIONS: UNABLE TO j MAINTAIN REQUIRED PUMP RATE ON ONE MOTOR. SHUT DOWN BULLHEAD KILL OPERATIONS TO BRING SECOND MOTOR ONLINE. 07:30 - 07:50 0.33 BOPSUR N HMAN PRE BRING 2ND MOTOR ONLINE TO MEET POWER REQUIREMENTS START 2ND MOTOR AND LET WARM UP 07:50 - 08:45 1 0.92 BOPSUR P PRE BULLHEAD KILL WELL PUMP 127 BBLS 9.5 PPG 6% KCL CHASE WITH 40 BBLS HI -VIS 9.5 PPG MUD AND SPOT AT TOP PERF WITH 125 BBLS 9.5 PPG MUD SHUT DOWN PUMPS AND FLOW CHECK MM IN: 4.75 BPM MW IN: 9.5 PPG 6% KCL / 9.5 PPG POWERPRO MUD - CIRC PSI AT 4.75 BPM: INITIAL PSI: 2315 FINAL PSI: 2875 Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 4 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWL 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:45 - 10:45 2.00 BOPSUR P PRE FLOW CHECK Printed 2/1/2016 10:05:44AM - ALLOW PRESSURE TO BLEED DOWN NORMALLY SHUT-IN CHOKE PRESSURE: 325 PSI PRESSURE APPEARs TO BE DECREASING SLOWLY DISCUSS WITH ODE -BLEED DOWN PRESSURE (0945) RETURNS SLOWLY DECREASE AS PRESSURE DECREASES POTENTIAL FOR WELLBORE BREATHING IN THE WELL - NO FLOW AFTER 45 MINS P ' P PRE WEXIT HELD PJSM FOR MU WHIPSTOCK ASSEMBLY MU WHIPSTOCK ASSEMBLY 1045 11 00 0.25 BOPSUR 11:00 11:45 0.75 STWHIP MU BAKER 3 1/2" X 4 1/2" WHIPSTOCK ASSEMBLY GET ON WELL WITH INJECTOR INITIALIZE MWD TOOLS PRESSURE ST QTS TEOCK 11:45 - 1520 3.58 STWHIP P WEXIT RIH WHIPSTOCK ASSEMBLY LOG TIE-IN AT 10665' (-3') CORRECTION LOG CCL 10600' TO 10861' FOR WHIPSTOCK SETTING DEPTH 1 LOSS 30 BBLS WHILE RIH P __L WEXIT SET WHIPSTOCK 1520 - 15.30 0.17 S_R%'HIP RECORD PU WEIGHT = 35K CONFIRM WHIPSTOCK SETTING DEPTH WITH CCL LOG COLLAR INTERFERRING WITH PLANNED SETTING DEPTH DISCUSS WITH ODE ADJUSTTOP OF WHIPSTOCK PLANNED SETTING 10750' MD TO 10740 MD PRESSURE UP AND RELEASE FROM WHIPSTOCK = —2800 PSI CONFIRM SET WITH 5K DHWOB WHIPSTOCK SET DEPTHS (UNCORRECTED) TOWS AT 150 DEG LOHS = 10740' MD TOW= 10742' MD RATAG = 10747.4' MD BOW= 10750' MD - 17:00 1.50 STWHIP P WEXIT _ POOH WHIPSTOCK SETTING ASSEMBLY 115:30 LOSS 6 BBLS POOH -FLOW CHECK - NO FLOW P WEXIT L/D WHIPSTOCK SETTING ASSEMBLY 17:00 - 18:00 1.00 STWHIP STAND INJECTOR BACK LD WHIPSTOCK SETTING ASSEMBLY 18:00 - 19:00 1.00 STWHIP P WEXIT M/U WINDOW MILLING ASSEMBLY M/U 2.80" DIAMOND WINDOW MILL ASSEMBLY GET ON WELL WITH INJECTOR INITIALIZE MWD TOOLS PRESSURE TEST QTS 19:00 - 22:00 3.00 STWHIP P WEXIT _ RIH WINDOW MILLING ASSEMBLY MM IN/OUT: 0.50 / 0.45 CIRC PSI: 1280 MW IN/OUT: 9.31 PPG / 9.39 PPG LOG TIE-IN (-5') CORRECTION -DRY TAG PINCH POINT AT 10744.6` P/U, BRING PUMPS ONLINE AND TAG AT 10743.9' Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 5 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Daterrime: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Cade NPT NPT Depth Phase Description of Operations (hr) (usft) 22:00 - 00:00 2.00 STWHIP P 1 WEXIT MILL 2.80" WINDOW FROM 10,743.9' TO 10744' FREESPIN AT 1.57 BPM = 3274 PSI CIRCULATING PRESSURE AT 1.56 BPM = 3336 PSI -IN/OUT RATE = 1.56 / 1.33 BPM IN / OUT DENSITY = 9.39 / 9.39 PPG WOB = 0.2k CONTROL MILL 0.1'/ MIN MILL 2.80" WINDOW FROM 10,744' TO 10,745' FREESPIN AT 1.57 BPM = 3274 PSI I CIRCULATING PRESSURE AT 1.56 BPM = 3336 PSI -IN/OUT RATE = 1.56 /1.33 BPM IN / OUT DENSITY = 9.39 / 9.39 PPG WOB = 0.78k CONTROL MILL ROP = 0,1'1 MIN TIME TO MILL 60 MINUTES AT 10745.3' LOST FULL RETURNS POOH ABOVE WINDOW TO 9850' 10/7/2015 00:00 - 03:30 3.50 STWHIP N DPRB 10,745.30 WEXIT LOSS RETRUNS POOH TO 9850' DISCUSS OPERATIONS WITH ODE AND DAY WSL START WEIGHTING UP / BUILDING 9.0 PPG FLOPRO EVALUATE LOSS RATES EDC OPEN PUMP DOWN COIL MM IN -2.29 MM OUT 0.15 = -94 LOSSES CLOSE EDC MM IN -1.65 MM OUT 0.02 = -99 LOSSES - STOP PUMP DOWN COIL AND CIRC ACROSS WELL HAVE FULL RETURNS EDC CLOSED MM IN -1.66 MM OUT 0.03 = -98 LOSSES CIRC ACROSS WELL WITH C-PUMPAGAINST CLOSED CHOKE C -PUMP DEADHEAD WITH 60 SPI AGAINST WELL MAINTAIN FULL RETURNS RIH FROM 9850' AND TAG WHIPSTOCK TO ENSURE WHIPSTOCK IS THERE, TAG ON DEPTH P/U START MOTOR AND CONTINUE MILLING -- — - - WINDOW 03:30 - 05:10 1.67 STWHIP P 10,745.30 WEXIT CONTINUE MILLING OPERATIONS Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 6 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P-C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWL 500292304800 Active datum: L-02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:10 - 06:10 1.00 STWHIP P 10,745.30 WEXIT CONTINUE MILLING AHEAD FREE SPIN = 2990 PSI AT 1.64 BPM RATE IN = 1.63 BPM RATE OUT = .098 BPM ROP = 1 FPH WOB = 0.97 K CIRC PSI = 3186 PSI MW IN = 9.54 PPG MW OUT= 9.46 PPG ECD = 10.60 PPG IAP = 0 PSI OAP = 244 PSI PVT = 190 BBLS LOSS RATE = 66 BPH 06:10 - 08:10 2.00 STWHIP P 10,745.30 WEXIT CONTINUE MILLING AHEAD FREE SPIN = 2990 PSI AT 1.64 BPM RATE IN = 1.62 BPM RATE OUT=.078 BPM ROP = 1 FPH WOB = 0.68 K CIRC PSI = 3182 PSI MW IN = 9.54 PPG MW OUT= 9.48 PPG ECD = 10.52 PPG IAP = 0 PSI OAP = 328 PSI PVT = 179 BBLS LOSS RATE = 78 BPH 08 10 - 10:05 1.92 STWHIP P 10,745.30 WEXIT MILLED 6' WINDOW PLUS 0.5' FOR STRING MILL AT 1 FPH TO DRESS THE BOTTOM OF THE WINDOW START DRILLING RAT HOLE TO 10760 THE DRESS & DRY DRIFT WINDOW AS PER PLAN STILL LOSING —66 - 78 BPH 08:30 LOSSES DOWN TO 48 BPH 10:00 LOSSES DOWN TO 36 BPH 1005 - 11:05 1.0 _0 -STWHIP P 10.745.30 WEXIT RAT HOLE DRILLED, START DRESSING PASSES, 3 UP AND 3 DOWN ALL PASSES CLEAN DRY DRIFT 11:05 - 12:40 1.58 STWHIP P 10.745.30 WEXIT DRY DRIFT CLEAN IN BOTH DIRECTIONS SHUT DOWN PUMP AND OPENING THE EDC WELL WAS CHARGED UP LIKE IT WAS ON 10/6/2015 AFTER BULLHEAD KILL FINGERPRINT FLOW BACK AND CALL DRLG SUPT WELL IS BLEEDING OFF WITH THE SAME CHARACTERISTICS AS IT DID AFTER THE BULLHEAD KILL WE HAVE BEEN LOSING 60 -135 BPH SINCE MIDNIGHTAND THIS IS THE FIRSTTIME WE HAVE SHUT DOWN THE PUMP OUT RATE IS SHOWING A DECREASING TREND AND AS PER THE RP WE CAN POOH I_. POOH 12:40 - 13:20 1 0.67 STWHIP P 10,745.30 WEXIT STOP AT 4700' AND MONITOR, TRIP SHEET IS SHOWING A 5 BBL GAIN IN THE LAST 1500' IN & OUT RATES ARE LESS THAN 0.10 BPM APART, SHUT DOWN THE PUMP CALL DRLG SUPTAND ODE OUT RATE TREND IS CONTINUING TO DROP OFF, RP SAYS TO CONTINUE TO MONITOR AS LONG AS WE ARE SEEING A DECREASING TREND. IT LOOKS LIKE AT THIS DEPTH WE DO NOT HAVE AS MUCH ECD AND THE WELL IS P CHARGED UP AND GIVING US BACK FLUID 13:20 - 13:50 0.50 STWHIP P 10,745.30 WEXIT NO FLOW FROM WELLWELL IS DEAD, -ONITOR WELL Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 7 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00 OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:50 - 14:30 0.67 STWHIP P 10,745.30 WEXIT NO FLOW FOR 30 MIN ODE, DRLG SUPT & WSL AGREE WITH WELLBORE BREATHING AGAIN 14:30 - 15:10 0.67 STWHIP P 10,745.30 WEXIT STOP AT 300' FLOW CHECK WELL AT 10 MIN THE WELL STARTED A LITTLE STREAM THEN DROPPED OFF FLOW CHECK FOR 10 MIN AFTER ABOUT 1 MIN THE OUT RATE STARTED SHOWING A LITTLE FLOW 0.13 BPM 15:10 - 17:30 2.33 STWHIP N DPRB 10,745.30 WEXIT WELL STILL AT 0.18 BPM AND WE HAVE 2 BELS RETURNED, SHUT IN WELL AS PER STANDING ORDERS AND CALL THE DRLG SUPT INSTALL GAUGE ON LUBRICATOR, WE ARE BLIND TO THE WHIP WITH THE HCR SHUT IN GAUGE AT SURFACE READING 315 PSI, MONITOR AND RECORD PRESSURE EVERY 5 MIN 17:30 - 17:45 0.25 STWHIP N DPRB 10,760.00 WEXIT WE HAVE PERMISSION TO OPEN BACK UP TO THE WELL FROM THE WTL TO PERFORM AN EXHALE TEST HOLD PJ SM TO PERFORM EXHALE TEST 17:45 - 18:25 0.67 STWHIP N DPRB 10,745.30 WEXIT PERFORM EXHALE TEST GAUGE ON WELL AT 240 PSI LINE UP TO PIT 1, PIT 1 PVT = 59 BBLS OPEN HCR TO A CLOSED CHOKE PRESSURE DROPPED TO 96 PSI OPEN CHOKE AND WHP DROPPED TO 0 PSI AS SOON AS THE CHOKE WAS OPENED 18:25 - 18:30 0.08 STWHIP N DPRB 10,745.30 WEXIT SHUT WELL IN, WE HAVE 4 CONSECUTIVE BLEED BACKS WITH REDUCING TIMES FIRST 1/4 BBL RETURN TIME 8:43 AT 0.04 BPM SECOND 1/4 BBL RETURN TIME 4:45 AT 0.06 BPM THIRD 1/4 BBL RETURN TIME 4:32 AT 0.06 8PM FORTH 1/4 BBL RETURN TIME 4:08 AT 0.06 BPM FIFTH 1/4 BBL RETURN TIME 3:59 AT 0.06 BPM 18:30 - 20:30 2.00 STWHIP N DPRB 10,745.30 WEXIT DISCUSS PLAN FORWARD WITH WTL & ODE 20:30 - 21:30 1.00 STWHIP N DPRB 10,745.30 WEXIT PIT MANAGEMENT FOR CIRCULATING 9.0 PPG AROUND PJSM PITS 1,2 ACTIVE SYSTEM = 9.5 POWERPRO PITS 3,4 SUCK OUT Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 8 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay - - Site: PB L Pad - Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:30 - 00:00 2.50 STWHIP N DPRB 10,745.30 WEXIT RIH TO WINDOW RIH TO 10703' AT -100 FPM HOLDING -200 PSI ON THE CHOKE EDC DEPTH = 10605' HAVE FULL RETURNS UNTIL -3000' RETURNS GRADUALLY DECREASED UNTIL -9550' LOST FULL RETURNS AT -9645' CONTINUE DISCUSS OPERATAIONS WITH ODE AND FIELD SUPT CONTINUE RIH TO 10703' EDC AT 10605' - DID NOT SEE ANY GAS OR OIL IN PITS --, WHILE RIH 10/8/2015 00:00 - 01:00 1.00 STWHIP N DPRB WEXIT PIT MANAGEMENT PUMP OUT PITS 1 &-2 MONITOR ANNULUS PRESSURE ISI AFTER STOP RIH = 243 PSI / PRESS STABILIZED AT -387 PSI Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-02 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015End Date: 10/15/2015 - �- Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Datemme: 12/1/2002 12:00:OOAM Rig Contractor: NORDIC CALISTA Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase (hr) -W (usft) 01:00 06:00 5.00 STWHIP N DPRB � WEXIT Pnnted 2/1/2016 10:05:44AM Page 9 of 41 AFE No X3 -0171P -C: (2,596,743.00 ) Rig Release: 10/15/2015 UWI:500292304800 Description of Operations CIRCULATION #1 - DISPLACE WELL 9.5 POWERPRO TO 9.0 FLOPRO IN/OUT RATE =2.10/1.00BPM - IN ! OUT DENSITY = 9.06 / 9.52 PPG LOSS RATE = 52% 18.9 BBLS PUMPED -IN/OUT RATE = 2.08 / 1.27 BPM - IN / OUT DENSITY = 9.05 / 9.50 PPG LOSS RATE = 39% 34.7 BBLS PUMPED -IN/OUT RATE = 2.10 / 1.53 BPM - IN / OUT DENSITY = 9.05 / 9.47 PPG LOSS RATE = 27% 68.3 BBLS PUMPED - IN / OUT RATE = 2.09 / 1.91 BPM - IN / OUT DENSITY = 9.05 / 9.08 PPG LOSS RATE =-8 % 90.8 BBLS PUMPED -IN/OUT RATE =2.11 /1.94 BPM - IN / OUT DENSITY =9.05 / 9.04 PPG LOSS RATE = 8% �;p�iI�Puu 1/4 BBL TEST - 1/4 BBL - 10 SEC 1/2 BBL - 18 SEC 3/4 BBL - 10 SEC 1 BBL - 13 SEC SHUT IN MONITOR PRESSURE MIN 1 640 PSI 2 645 PSI 3 645 PSI 4 648 PSI 5 647 PSI 10 652 PSI 15 651 PSI DICUSS OPERATIONS WITHE ODE. CIRCULATION #2 - CBU WITH 9.0 FLOPRO 1.4 BBLS PUMPED IN OUT RATE = 1.95 / 0.53 BPM IN / OUT DENSITY = 9.05 / 9.06 PPG LOSS RATE = 72% 13.6 BBLS PUMPED IN / OUT RATE = 2.00 / 1.82 BPM IN / OUT DENSITY = 9.04 / 9.05 PPG LOSS RATE = 9% 21.8 BBLS PUMPED INlOUT RATE =2.00/1.36 BPM IN / OUT DENSITY = 9.04 / 9.04 PPG LOSS RATE = 32% North America - ALASKA - BP Page 10 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 24.7 BBLS PUMPED IN / OUT RATE = 1.97 / 0.46 BPM IN / OUT DENSITY = 9.05 / 9.04 PPG LOSS RATE = 76 06:00 - 08:30 2.50 STWHIP N SFAL 08:30 - 10:00 1.50 STWHIP N SFAL Printed 2/1/2016 10:05:44AM 29.8 BBLS PUMPED IN / OUT RATE = 1.95 / 1.85 BPM IN / OUT DENSITY = 9.04 / 9.04 PPG LOSS RATE = 5 63 BBLS PUMPED IN OUT RATE = 1.97 /1.74 BPM IN / OUT DENSITY = 9.04 / 9.04 PPG LOSS RATE = 11 86.93 BBLS PUMPED IN OUT RATE = 1.98 / 1.63 BPM IN / OUT DENSITY = 9.05 / 9.02 PPG LOSS RATE = 17 SHUT DOWN 1/4 BBL TEST - 1 BBL - 28 SEC 1 1/4 BBL - 12 SEC 1 1/2 BBL - 8 SEC 1 3/4 BBL - 10 SEC 2 BBL - 12 SEC SHUT IN MONITOR PRESSURE MIN 1 640 PSI 2 650 PSI 3 655 PSI 4 659 PSI 5 662 PSI 10 668 PSI 15 677 PSI WEXIT CREW CHANGE, WO PLAN FORWARD AND REPAIR INJECTOR REVIEW CTS PROCEDURE TO SECURE THE COIL WITH THE UPPER 2" COMBI RAMS COIL SECURED AND MANUAL LOCKDOWNS RUN IN REVIEW LOTO PAPERWORK WITH CTS MECHANIC AND CREW BEFORE STARTING REPAIR LOTO POWER PACK WEXIT ALLOW CTS TO REPAIR THE INJECTOR, REPLACE HYDRAULIC HARDLINE PIPE FROM DRIVE MOTOR TO COUNTER BALANCE VALVE TRY TO ENERGIZE POWER PACK WITH RHEOSTAT CONTROL POWER PACK IS ISOLATED INSTALL LOTO ON POWER PACK CONTROL AND TRACTION MOTOR ON POWER PACK PERFORM REPAIR Printed 2/1/2016 1005:44AM North America - ALASKA - BP Page 11 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3.0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateTme: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWL 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Eris Task Code NPT NPT Depth Phase Description of Operations _ (hr) (usft) 10:00 - 10:30 0.50 STWHIP N SFAL WEXIT REPAIRS COMPLETED, REMOVE LOTO AND PRESSURE TEST NEW HYDRALIC HARDLINE GOOD TEST REVIEW PROCEDURE TO OPEN COMBI RAMS EQUALIZE PRESSURE ABOVE THE RAMS TO THE SHUT IN PRESSURE PU TO 5K OVER NEUTRAL WEIGHT BACK OUT MANUAL LOCKDOWNS OPEN THE COMB[ RAMS POOH TO INSPECT COIL WHERE THE RAMS WERE CLOSED ON BACK AT THE REEL - 10:30 10:50 0.33 STWHIP N DPRBWEXIT HOLD PJSM TO PERFORM EXHALE TEST AS it WT• DISCUSSED WITH ODE, L, ETL AND DRLG -SUPT----- T 10:50 - 11:10 0.33 -- STWHIP N DPRB WEXIT VERIFY LINE UP IS CORRECT FROM THE WELL TO THE MGS AS PER THE PRESSURE CROSS CHECK LIST LINE UP TO TAKE RETURNS FROM THE MGS TO PIT #1 FOR THE EXHALE TEST 1110 - 12:25 1.25 STWHIP N DPRB WEXIT PERFORM EXHALE TEST WITH CHOKE AT 1/4 OPEN 18 BBLS BACK COIL PRESSURE HAS BEEN RISING FOR THE LAST FEW BBLS, SHUT IN AND EVALUATE COIL PRESSURE IS RISING BECAUSE THE PRESSURE WE BLED OFF ON THE BACKSIDE HAS EQUALIZED WITH THE COILAND HAS ALLOWED THE CHECKS TO OPEN A LITTLE AND EQUALIZE. CHECKED THE MWD DATA AND ONCE WE GOT TO WITHIN 8 PSI BETWEEN ANN & BORE PRESSURES THEY EQUALIZED I IA PRESSURE ALSO CAME UP ABOUT 100 PSI, WE CAN CONTRIBUTE THAT TO THERMAL. WE BLED OFF 18 BBLS THAT EQUATES TO 3800' OF FLUID ON THE BACKSIDE 12:25 - 1300 0.58 STWHIP N DPRB WEXIT EVERYTHING IS TRENDING IN THE RIGH DIRECTION AND WE CAN ACCOUNT FOR THE PRESSURE INCREASES, CALL TOWN AND DISCUSS CONTINUING TO BLEED OFF OR CIRCA BOTTOMS UP 1300 - 1350 0.83 _ STWHIP N DPRB WEXIT CONTINUE BLEEDING OFF FOLLOWING THE PLAN UNLESS WE SEE ATREND THAT SHOWS THE WELL COULD BE FLOWING REMOVE FLUID FROM PIT 1 TO GIVE US MORE ROOM IF NEEDED Printed 2/1/2016 1005:44AM North America - ALASKA - SP Page 12 of 41 Operation Summary Report Common Well Name: L-02 AFE No - Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations _ —(hr) (usft) 13:50 - 15:35 1.75 STWHIP N DPRB WEXIT START 2ND BLEED OFF FOLLOWING THE SAME PARAMETERS & CHOKE POSITION 15:10 OUT DENSITY IS DROPPING FROM 9.00 TO 8.97, LAST BBL INTERVAL WAS 5 SEC FASTER CHECK GAS METER AT THE SHAKER, GAS METER IS 0 LELAND 0 PPM, ROSEMOUNT GAUGE IS ALSO AT 0 PSI GETA VISUAL ON MUD, APPEARS TO BE A LITTLE AIRED UP, HAND HELD SHOWS ALL 0'S LAST (3) 1 BBL INCREMENTS DECREASED IN TIME, 4TH INCREASED IN TIME ALMOST BACK TO WHERE IT WAS TRENDING NEXT 1 BBL INCREASED IN TIME DENSITY STILL DROPPING OFF AND IS NOW DOWN TO 8.35 PPG 15:35 - 15:50 0.25 STWHIP N DPRB WEXIT SHUT IN WELLAT 35TH BBL _ 1550 0.33 STWHIP N DPRB 1610 I WEXIT WELL STARTING TO BUILD WHP WHP HAS STABILIZED AT -353 PSI DRAINED THE MGS AND GOT SAMPLE FROM THE LAST FEW GALLONS OF MIUD MUD ENGINEER SAID THE PRESSUREIZED SCALE SHOWS A 9.0+ PPG, UN PRESSUREIZED SHOWS 8.5 ABOUT WHAT WERE SEEING PH ON THE MUD IS GOOD NO GAS OR H2S READING FROM SAMPLE _ NO OIL SHOW IN THE SAMPLE BUT IS AIRED !UP 16:10 - 16:55 0.75 STWHIP N DPRB WEXIT CALL ODE AND DISCUSS CURRENT CONDITION 16:55 17:10 0.25 STWHIP N DPRB - WEXIT HOLD A PJSM TO PUMP A BOTTOMS UP AND UNTIL WE HAVE GOOD CLEAN 9.0 PPG MUD 17:10 - 17:15 0.08 STWHIP N DPRB WEXIT ADD A LITTLE MUD TO THE PITS 17:15 17:55 I 0.67 STWHIP N DPRBWEXIT THP HOLDING CONSTANT WHP TILL WE GET TO KILL RATE SPEED THEN MAINTAIN COIL PRESSURE THROUGH OUT THE CIRCULATION CIRC PRESSURE AT 2.0 BPM = 3650 PSI, WE WILL MAINTAIN THIS PRESSURE OUT RATE IS SLOW CLIMBING, DENSITYAT 8.35 17:25 IN VOL = 13.75 OUT VOL = 1.70 IN RATE = 1.99 BPM OUT RATE = 0.24 BPM OUT DENSITY= 7.71 PPG 17:27 19 BBLS IN NO RETURNS BHP = 4999 PSI 17:36 OUT MM IS ERRATIC LIKE WERE GETTING GAS BUT WE ARE NOT SEEING ANY GAS VENTING FROM THE STACK AND THE DOWNSTREAM PRESSURE IS ONLY 49 PSI BLOW DOWN THE OUT MM MIGHT BE PLUGGED UP CAUSING THE MUD TO AIR UP TAKING RETURNS THROUGH THE OUT MM AND STILL VERY ERRATIC Pnnted 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 13 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:55 - 18:00 0.08 STWHIP N DPRB WEXIT SHUT DOWN AND CLOSE THE CHOKE, FLUID COMING BACK AND ACROSS THE SHAKER IS STILL VERY AIRED UP AND WE ARE PUMPING IT BACK DOWN HOLE. PULL FLUID OFF A VAC TRUCK AND TAKE RETURNS TO THE PITS 18:00 - 19:45 1.75 STWHIP N DPRB WEXIT BACK ONLINE, REZERO IN & OUTS AND START OVER 19:45 - 21:26 1.68 STWHIP N DPRB WEXIT DISCUSSED PLAN FORWARD WITH TOWN NOW THAT WE HAVE CLEAN 9.0 PPG MUD SHUT DOWN THE PUMP AND SHUT IN THE WELL AND MONITOR THE WHP 19:48 SHUT IN WELL 19:50 WHP = 565 PSI 19:51 WHP = 602 PSI 19:52 WHP = 625 PSI 19:53 WHP = 633 PSI 19:54 WHP = 642 PSI 19:55 WHP = 645 PSI 19:56 WHP = 652 PSI 19:57 WHP = 654 PSI 19:58 WHP = 655 PSI 19:59 WHP = 662 PSI 20:00 WHP = 664 PSI 20:02 WHP = 665 PSI 20:05 WHP = 671 PSI 20:10 WHP = 674 PSI 20:22 WHP = 677 PSI 20:23 OPEN CHOKE AND FLOW BACK 5 BBLS 20:28 CLOSE CHOKE AND MONITOR WHP 20:31 458 PSI 20:32 548 PSI 20:34 581 PSI 20:35 594 PSI 20:36 600 PSI 21:26 - 22:30 1.07 STWHIP N DPRB WEXIT CALL TOWN AND DISCUSS RESULTS FROM SHUTTING IN & BLEEDING OFF 5 BBLS OF FLUID AND SEE WHAT THE WELL DOES Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 14 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P-C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00 OOAM Rig Release: 10/1512015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L-02A Plan @76.50usft (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 _ STWHIP N DPRB WEXIT CIRCULATE AND STAIR STEP DOWN WELLHEAD PRESSURE FLUID 9.0 PPG FLOPRO USING DRILLER'S METHOD STAGE RATE UP TO 2 BPM STARTING CASING PRESSURE = 652 PSI 0.21 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.97 / 0.02 BPM IN / OUT DENSITY = 9.13 / 9.06 PPG CSG PRESSURE = 746 PSI LOSS RATE = 99% 2.03 BBLS PUMPED UP ANNULUS IN ! OUT RATE = 1.99 / 0.01 BPM IN / OUT DENSITY = 9.14 / 9.05 PPG CSG PRESSURE = 886 PSI LOSS RATE = 117 BPH SHUT DOWN PUMP AND EVALUATE OPS CSG PRESSURE AT 854 PSI AFTER 10 MIN BLEED PRESSURE TO 600 PSI USING DRILLER'S METHOD STAGE RATE UP TO 2 BPM 2.50 BBLS PUMPED UP ANNULUS IN / OUT RATE = 2.06 / 0.11 BPM IN / OUT DENSITY = 9.13 / 9.05 PPG CSG PRESSURE = 332 PSI LOSS RATE = 117 BPH 24.06 BBLS PUMPED UP ANNULUS IN / OUT RATE = 2.05 / 0.91 BPM IN / OUT DENSITY = 9.13 / 9.11 PPG CSG PRESSURE = 339 PSI LOSS RATE = 68 BPH HAVE LOST 60 BBLS SHUT DOWN PUMP AND EVALUATE OPS CALL FIELD SUPTAND DISCUSS OPS OK TO CONTINUE WITH LOSS RATE CSG PRESSURE BUILD TO 715 PSI AFTER 10 MIN - BLEED PRESSURE DOWN TO 550 PSI 24.06 BBLS PUMPED UP ANNULUS IN / OUT RATE = 2.05 / 0.91 BPM IN / OUT DENSITY = 9.13 / 9.11 PPG CSG PRESSURE = 339 PSI LOSS RATE = 68 BPH 28.08 BBLS PUMPED UP ANNULUS INlOUT RATE =2.05/0.44 BPM IN / OUT DENSITY = 9.12 / 9.09 PPG CSG PRESSURE = 518 PSI LOSS RATE = 96 BPH Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 15 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2.596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) NO GAS OR OIL OBSERVED AT SURFACE - CONTINUE CIRCULATING WHILE DISCUSS OPS WITH FIELD SUPT Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 16 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PBL Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI 500292304800 - Active datum: -L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/9/2015 00:00 - 06:40 6.67 STWHIP N DPRB j WEXIT LOWER CASING SIDE PRESSURE TO 400 PSI 35.65 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.98 / 0.84 BPM IN / OUT DENSITY = 9.13 / 9.12 PPG CSG PRESSURE = 401 PSI LOSS RATE = 57.6 97.04 BELS PUMPED UP ANNULUS -IN/OUT RATE = 1.98 / 1.30 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 397 PSI LOSS RATE = 34.3 START 2ND SURFACE TO SURFACE CIRCULATION - LOWER CASING SIDE PRESSURE TO 300 PSI - 105.93 BBLS PUMPED UP ANNULUS -IN/OUT RATE = 2.01 /1.64 BPM IN / OUT DENSITY = 9.14 / 9.09 PPG CSG PRESSURE = 298 PSI LOSS RATE = 18.4 180.91 BBLS PUMPED UP ANNULUS -IN/OUT RATE = 1.97 / 1.67 BPM IN / OUT DENSITY = 9.14 / 9.09 PPG CSG PRESSURE = 309 PSI LOSS RATE = 15.2 START 3RD SURFACE TO SURFACE CIRCULATION - LOWER CASING SIDE PRESSURE TO 200 PSI 188.16 BBLS PUMPED UP ANNULUS IN OUT RATE = 1.96 /1.97 BPM IN / OUT DENSITY = 9.14 / 9.09 PPG CSG PRESSURE = 202 PSI LOSS RATE = -0.5 282.93 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.98 / 1.90 BPM IN / OUT DENSITY = 9.14 / 9.09 PPG CSG PRESSURE = 197 PSI LOSS RATE = 4.0 START 4TH SURFACE TO SURFACE CIRCULATION - LOWER CASING SIDE PRESSURE TO 100 PSI 312.30 BBLS PUMPED UP ANNULUS IN OUT RATE =1.95/2.10 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 123 PSI LOSS RATE = -7.7 318.30 BBLS PUMPED UP ANNULUS IN/OUT RATE = 1.97 / 2.10 BPM Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 17 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad - Rig Name/No.: NORDIC 1 Spud Dateffime: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs- Task Code NPT NPT Depth Phase Description of Operations (hr) (U ft) _ IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 100 PSI LOSS RATE = -6.6 RAISE CASING SIDE PRESSURE TO 150 PSI 323.67 BBLS PUMPED UP ANNULUS -IN/OUT RATE = 1.97 / 1.98 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 152 PSI LOSS RATE = -0.5 395.69 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.98 11.96 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 148 PSI LOSS RATE = 1.0 START 5TH SURFACE TO SURFACE CIRCULATION LOWER CASING SIDE PRESSURE TO 100 PSI 403.25 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.99 / 2.07 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 105 PSI LOSS RATE 433.32 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.97 / 2.05 BPM IN ! OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 106 PSI GAIN RATE = 5 BPH RAISE CASING SIDE PRESSURETO 150 PSI 442.84 BBLS PUMPED UP ANNULUS -:/ OUT RATE = 1.95 / 1.92 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 152 PSI LOSS RATE = 2 BPH 456.30 BBLS PUMPED UP ANNULUS IN/OUT RATE = 1.97 / 1.92 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 148 PSI LOSS RATE = 3 BPH START 6TH SURFACE TO SURFACE CIRCULATION LOWER CASING SIDE PRESSURE TO 100 PSI -490.00 BBLS PUMPED UP ANNULUS -IN/OUT RATE = 1.95 / 2.02 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 109 PSI GAIN RATE = 4 BPH 552.07 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.99 / 2.01 BPM Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 18 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) - --- - Project: Prudhoe Bay 3 - - Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan (d76.50usft (above Mean Sea Level) Date From - To Hrs TaskCode NPT NPT Depth Phase Description of Operations - (hr) - - (usft) IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 109 PSI GAIN RATE = 1 BPH 581.59 BBLS PUMPED UP ANNULUS IN/OUT RATE =1.96/2.00BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 109 PSI GAIN RATE = 2 BPH 581.59 BBLS PUMPED UP ANNULUS IN / OUT RATE = 1.96 / 2.00 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 109 PSI GAIN RATE = 2 BPH 653.00 BBLS PUMPED UP ANNULUS IN OUT RATE = 1.98 / 1.98 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 109 PSI GAIN RATE = 0 BPH START 7TH SURFACE TO SURFACE CIRCULATION LOWER CASING SIDE PRESSURE TO 80 PSI = FULL OPEN CHOKE 676.00 BBLS PUMPED UP ANNULUS -IN/OUT RATE = 1.96 / 2.03 BPM IN / OUT DENSITY = 9.13 / 9.09 PPG CSG PRESSURE = 78 PSI GAIN RATE = 4 BPH CONTINUE CIRCULATING 0640 - 06 50 0.17 STWHIP N DPRB WEXIT CONTINUE CIRCULATING 753 BBLS PUMPED UP ANNULUS IN/OUT RATE =1.95/2.01 BPM IN / OUT DENSITY = 9.12 / 9.09 PPG CSG PRESSURE = 80 PSI PVT = 204 BBLS GAIN RATE = 2 BBL GAIN SINCE 05:30 0650 - 06:55 0.08 STWHIP N DPRB WEXIT REDUCE RATE TO 1.5 BPM 770 BBLS PUMPED UP ANNULUS BOTTOMS UP = 830 BBLS ECD = 10.94 IN/OUT RATE =1.48/1.90 BPM IN / OUT DENSITY = 9.12 / 9.09 PPG CSG PRESSURE = 80 PSI PVT = 205 BBLS GAIN RATE = Z BBL GAIN SINCE 05:30 Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 19 of 41 1 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (21596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:55 - 11:35 4.67 STWHIP N DPRB WEXIT 0.5 BPM RATE DROP LOOKS LIKE IT IS TO MUCH AT ONE TIME, OUT RATE IS 0.42 HIGHER AND STAYING THERE THE 100 PSI PRESSURE REDUCTIONS WERE ONLY SEEING A 0.20 BPM DIFFERENCE IN RATE THEN EVENTUALLY STABILIZED WE'LL WATCH THIS BOTTOMS UP TO SEE WHAT THE 0.5 BPM REDUCTION FOR 5 MIN BRINGS UP 0655 - 800 BELS PUMPED UP ANNULUS - ECD = 10.87 BOTTOMS UP = 830 BBLS IN / OUT RATE = 1.75 / 1.90 BPM IN / OUT DENSITY = 9.11 / 9.09 PPG CSG PRESSURE = 77 PSI PVT = 210 BBLS GAIN RATE = 5 BBL GAIN SINCE RATE CHANGE 11:35 - 12:05 0.50 STWHIP N DPRB 1205 - 1245 0.67 STWHIP N DPRB 12:45 - 13:40 0.92 STWHIP N DPRB 13:40 - 13:50 0.17 STWHIP N DPRB Printed 2/1/2016 10:05:44AM 07:21 BOTTOMS UP LOOKS OK 830 BELS PUMPED UP ANNULUS ECD = 10.86 BOTTOMS UP = 830 BBLS IN ! OUT RATE = 1.75 /1.88 BPM IN / OUT DENSITY = 9.12 / 9.08 PPG CSG PRESSURE = 72 PSI PVT =211 BBLS GAIN RATE = 6 BBL GAIN SINCE RATE CHANGE *****MANDATORY UPDATE TOOK OVER MY COMPUTER WHILE I WAS OUT ON THE RIG, SHUT EVERYTHING DOWN AND LOST ALL MY ENTRY'S UP TO 12:00***** WEXIT HOLD PJSM TO DISCUSS OCN #3 WEXIT AS PER OCN #3 WE HAVE MORE THAN 1 CIRCULATION OF CLEAN FLUID SHUT DOWN AND VERIFY ANN PSI ON MWD IS > PORE PSI OF 4,034 PSI ANN PSI = 4771 PSI ONLINE AT 2.0 BPM, POOH WEXIT 6200' IN & OUT RATES ARE EVEN 2.0 BPM 5000' IN & OUT RATES = 2.09 / 2.23 3200' IN & OUT RATES = 2.10 / 2.46 1700' IN & OUT RATES = 2.18 / 2.65 700' IN & OUT RATES = 2.15 / 2.72 100' IN & OUT RATES = 2.35 3.15 WEXIT SHUT DOWN PUMP IN & OUT RATES = 0.00 / 1.67 202 BBLS ON OUT MM RATE DROPPED OFF TO 1.5 BPM THEN JUMPED UP TO 1.95 AND IS HOLDING STEADY North America - ALASKA - BP Page 20 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Datefl-ime: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1350 - 14:25 0.58 STWHIP N DPRB WEXIT CALL ODE AND DISCUSS WELL CONDITIONS 13:55 21 BBLS BACK SHUT IN WELL AND MONITOR 13:56 PRESSURE SHOT UP TO 528 PSI IN 1 MIN AND IS SLOWLY BUILDING 13:53 WHP = 528 PSI 13:54 WHP = 557 PSI 13:55 WHP = 573 PSI 13:56 WHP = 585 PSI 13:57 WHP = 599 PSI 13:58 WHP = 607 PSI 13:59 WHP = 613 PSI 14:00 WHP = 621 PSI 14:01 WHP = 629 PSI 14:02 WHP = 636 PSI 14:03 WHP = 643 PSI 14:08 WHP = 675 PSI 14:25 - 16:00 1.58 STWHIP N DPRB WEXIT DISCUSS NEXT STEP WITH WTL. ETL & ODE TO BLEED PRESSURE OFF THEN OPEN THE CHOKE TO SEE IF THE FLOW WHETHERS OFF WHP = 732 PSI 14:29 ZERO THE OUT MM AND OPEN THE CHOKE 14:30 OUT RATE = 2.05 BPM 2.5 PSI ON MGS 167 PSI ON THE CHOKE WITH THE CHOKE 1/4 OPEN 14:35 OUT RATE = 2.80 BPM 2.6 PSI ON MGS 427 PSI ON THE CHOKE WITH THE CHOKE 1/4 OPEN 14:38 20 BBLS BACK WE HAVE GAS AT THE OUT MM NOW 14:39 OUT RATE = XX BPM 2.5 PSI ON MGS 681 PSI ON THE CHOKE WITH THE CHOKE 1/4 OPEN 14:50 GETTING GAS AND FLUID BACK AND WHP IS COMING DOWN FROM 366 PSI GETTING 1 BBL BACK EVERY 2 MIN 15:00 WHP IS DOWN TO 90 PSI 15:10 WHP IS HOLDING AT -105 PSI PVT = 307 BBLS 76 BBLS RETURNED 15:15 WHP STARTING TO CLIMB AGAIN FROPM 118 PSI 15:42 WHP = 345 AND SLOWLY CLIMBING 16:00 - 16:45 0.75 STWHIP N DPRB WEXIT CHOKE IS FULL OPEN GETTING 9.1 ^PPG MUD BACK AT 1.5 BPM RATE AT 274 PSI WHP 132 BBLS RETURNED 16:45 - 17:00 0.25 STWHIP N DPRB WEXIT WTL PARAMETERS TO FOLLOW ADJUST CHOKE TO 1/4 CLOSED AND HOLD UNLESS WE NEED TO ADJUST FOR DOWNSTREAM PRESSURE ON THE MGS 500 BBLS MAX FLOW BACK FROM WELL ANY INCREASING TREND FOR RETURN RATE OR WHP OVER 10-15 MIN, SHUT IN WELL 17:00 - 17:35 0.58 STWHIP N DPRB WEXIT 189 BBLS FLOWED BACK GETTING A LITTLE MORE CRUDE IN THE MUD 17:35 - 17:45 0.17 STWHIP N DPRB WEXIT OUT RATE FLUCTUATING BETWEEN 1.7 BPM AND 2.4 BPM WHP IS CLIMBING NOW AT 829 PSI 248 BBLS FLOWED BACK 17:45 - 18:00 0.25 STWHIP N DPRB WEXIT MUD WT = 8.9^PPG FLOW RATE = 1.45 BPM WHP = 585 PSI Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (21596.743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI:500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Page 21 of 41 Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 118:00 - 19:00 1.00 STWHIP N DPRB WEXIT SHUT IN WELL MUD WT IS 8.8 PPG DISCUSS FORWARD PLAN WITH ODE DECISION MADE TO BULLHEAD 9.5 PPG FLUID - DECISION MADE TO BULLHEAD 30 BBLS AND MONITOR BULLHEAD PRESSURES CASING PRESSURE 1800 HRS = 585 PSI CASING PRESSURE 1930 HRS = 1625 PSI 19:00 - 00:00 5.00 STWHIP N DPRB WEXIT ORDER AND WAIT ON 580 BBLS 9.5 PPG KCL - ORDER 580 BBLS 9.5 KCL TO BE BUILT AND SENT TO RIG FOR BULLHEAD SUCK OUTAND RINSE PITS FOR DISPOSAL WHILE WAITING PERFORM BULLHEAD INJECTION PRESSURE TEST WHILE WAITING FLUID WEIGHT = 8.9+ BULLHEAD 30 BBLS CASING PRESSURE START = 1625 PSI 5 BBLS PUMPED = 1630 PSI 10 BBLS PUMPED = 1624 PSI\ 15 BBLS PUMPED = 1646 PSI 20 BBLS PUMPED = 1731 PSI 25 BBLS PUMPED = 1980 PSI - 30 BBLS PUMPED = 2220 PSI 1937 HRS - SHUT DOWN PUMP - ISI (INSTANT SHUT IN) CASING PRESSURE _ 2084 PSI - 5 MIN = 1685 PSI 10 MIN = 1520 PSI 15 MIN = 1440 PSI 20 MIN = 1404 PSI 25 MIN = 1407 PSI 30 MIN = 1431 PSI 35 MIN = 1469 PSI 40 MIN = 1520 PSI 45 MIN = 1555 PSI 50 MIN = 1584 PSI 55 MIN = 1607 PSI 60 MIN = 1631 PSI 2045 HRS = 1660 PSI 2100 HRS = 1716 PSI 2130 HRS = 1697 PSI 2200 HRS = 1688 PSI 2230 HRS = 1673 PSI 2300 HRS = 1662 PSI 2330 HRS = 1650 PSI 2400 HRS = 1646 PSI 10/10/2015 00:00 - 00:45 0.75 STWHIP N DPRB WEXIT ORDER AND WAIT ON 580 BBLS 9.5 PPG KCL - ORDER 580 BBLS 9.5 KCL TO BE BUILT AND SENT TO RIG FOR BULLHEAD FIRST 290 BBLS LOAD ON LOCATION AND HOOKED UP TO RIG Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 22 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date[Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From -To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 00:45 - 05 00 4.25 STWHIP N DPRB WEXIT BULLHEAD KILL - BULLHEAD KILL WITH 9.5 KCL PUMPING AT —3.5 BPM - START CASING PRESSURE = 1675 PSI - PRESSURE BUILT TO 2590 PSI AT 16.65 BBLS PUMPED PRESSURE BROKE BACK TO 1580 PSI PRESSURE CONTINUED TO DROP TO 633 PSI AT 82.17 BELS PUMPED - PRESSURE STARTED TO INCREASE TO 1033 PSI BY THE END OF BULLHEAD PUMPING 1.5 TIMES TUBING VOLUME = 153 BBLS ISI (INSTANT SHUT IN PRESSURE) = 617 PSI MONITOR PRESSURE FOR 20 MINUTES PRESSURE DROPPED TO 313 PSI PERFORM 1 BBL INCREMENT BLEED OFF FOR 4 BBLS 1/8 CHOKE OPEN START CASING PRESSURE = 274 PSI -1 BBL =3:40 MIN AT 99 PSI 2 BBLS = 2:20 MIN AT 96 PSI 3 BBLS = 2:30 MIN AT 87 PSI 4 BBLS = 2:34 MIN AT 76 PSI CLOSE CHOKE *** TOTAL BBLS BLED OFF = 4 BBLS MONITOR PRESSURE -1 MIN = 93 PSI - 2 MIN = 84 PSI - 3 MIN =86 PSI - 4 MIN =84 PSI - 5 MIN = 85 PSI - 6 MIN =78 PSI - 7 MIN =81 PSI - 8 MIN =76 PSI 9 MIN = 78 PSI 9 MIN - 78 PSI 10 MIN = 78 PSI DISCUSS OPERATIONS WITH ODE - PERFORM 1 BBL INCREMENT BLEED OFF FOR 15 BBLS 1/2 CHOKE OPEN START CASING PRESSURE = 64 PSI 1 BBL =55 SEC AT 42 PSI 2 BBLS = 40 SEC AT 40 PSI 3 BBLS = 1:15 MIN AT 37 PSI 4 BBLS = 1:20 MIN AT 34 PSI 5 BBLS = 1:36 MIN AT 33 PSI 6 BBLS = 1:36 MIN AT 28 PSI 7 BBLS = 1:40 MIN AT 27 PSI 8 BBLS = 1:43 MIN AT 25 PSI 9 BBLS = 1:51 MIN AT 25 PSI ***WITH 13 BBLS BLED BACK FLOW RATE STARTED TO INCREASE*** 10 BBLS = 1:46 MIN AT 28 PSI 11 BBLS = 1:42 MIN AT 24 PSI 12 BBLS = 1:24 MIN AT 33 PSI 13 BBLS = 1:07 MIN AT 36 PSI Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 23 of 41 Operation Summary Report - Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWL 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:00 - 05:30 0.50 STWHIP N DPRB 05:30 - 06:00 0.50 STWHIP N DPRB 06:00 - 06:30 0.50 STWHIP N DPRB 06:30 - 07:40 1.17 STWHIP N DPRB 07.40 - 09:30 1.83 STWHIP N DPRB 09:30 - 09:40 0.17 STWHIP N DPRB 14 BBLS = 1:00 MIN AT 43 PSI 15 BBLS = 00:35 SEC AT 43 PSI CLOSE CHOKE ***TOTAL BBLS BLED OFF = 19 BBLS MONITOR PRESSURE START CASING PRESSURE = 89 PSI 5 MIN = 102 PSI 10 MIN = 114 PSI 15 MIN = 130 PSI 20 MIN = 142 PSI 25 MIN = 157 PSI 30 MIN = 167 PSI 35 MIN = 176 PSI 40 MIN = 184 PSI 45 MIN = 192 PSI 60 MIN = 201 PSI 1:15 HR = 215 PSI 1:30 HR = 223 PSI 1:45 HR = 232 PSI 2:00 HR = 237 PSI DISCUSS OPERATIONS WITH ODE WEXIT - DISCUSS OPERATIONS WITH ODE, FIELD SUPT, AND WTL - DECSION MADE TO RIH TO BTM AND PERFORM DRILLER'S METHOD CIRCULATION WEXIT PERFORM PIT MANAGEMENT IN PREPARATION FOR DRILLER'S METHOD CIRCUATION WEXIT CREW CHANGE WEXIT HOLD PJSM TO DISCUSS PLAN FORWARD AND FILL PITS WITH NEW 9.5 PPG BRINE FOR TRIP IN HOLE DISPLACE 9.0 PPG MUD OUT OF THE COIL _ WITH 9.5 BRINE WEXIT EVERYTHING IS SET UP AND SWAPPED TO 9.5 BRINE. RIH FOLLOWING THE RP FOR WELL CONTROL IN CTD OPERATION RIH HOLDING SIWHP (175 PSI) WHP = 166 PSI IAP = -6 PSI OAP = 92 PSI OUT RATE = 0 BPM CHOKE SHUT IN AND WE ARE NOT BUILDING ANY WHP WITH DISPLACEMENT, THIS IS CONSISTENT WITH THE TIH WITH THE WHIPSTOCK WHERE THEY LOST 30 BBLS ON THAT TIH. WHP IS SLOWLY COMING UP 08:40 6700' WHP AT 206 PSI, CRACK OPEN CHOKE AND TAKE RETURNS RETURNS HAVE A LITTLE GAS IN THEM, JUST ENOUGH TO THROW OFF THE OUT MM DENSITY BUT THE WEIGHT CHECK SHOWS A 9AA PPG WEXIT STOPPED AT 10700'. SHUT DOWN THE PUMP AND CLOSE THE CHOKE AND MONITOR North America - ALASKA - BP Page 24 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:40 - 11:10 1.50 STWHIP N DPRB WEXIT ROLL PUMP AT MIN RATE TILL BREAK OVER STARTING NUMBERS WHP = 191 PSI CTP = 95 PSI ANN = 4554 PSI BORE = 4560 PSI ECD = 9.92 PPG IAP = -6 PSI OAP = 112 PSI PVT = 153 BBLS 09:45 ONLINE WITH PUMP MAINTAINING WHP UNTIL WE AT KILL RATE SPEED CTP = 2275 PSI 09:55 UP TO KILL RATE SPEED SEE ATTACHED "L -02B Bottoms Up Kill Data 10-10-2015.xls" FOR BOTTOMS UP KILL DATA 10:30 GEO CALLED AND SAID THEY ARE GOING TO SHUT IN INJECTION ON L-04 ASKED PAD OP TO LET ME KNOW WHEN L-04 IS SHUT IN 11:10 12:05 0.92 STWHIP N DPRB WEXIT 100 BBLS RETURNED, SHUTDOWN PUMP, OUT RATE AT 1.53 BPM AFTER 1 MIN, SHUT IN CHOKE 11:25 PAD OP HAS NOT HEARD FROM ANYONE YET TO SHUT IN L-04 112:05 - 12:15 0.17 STWHIP N DPRB WEXIT LINE UP PITS AND TO PERFORM AN EXHALE TEST HOLD PJSM WITH CREW 12:15 - 13:15 1.00 STWHIP N DPRB WEXIT PERFORM EXHALE TEST IN 1 BBL INCREMENTS SHUT IN IF THERE ARE 4 CONSECUTIVE DECREASES IN TIME BETWEEN 4 BBLS BLEED OFF 50 BBLS MAX THEN CALL WTL 13:15 - 14:45 1.50 STWHIP N DPRB WEXIT 50 BBLS RETURNED CLOSE THE CHOKE SEE ATTACHED "L -02B Exhale Test 10-10-2015.xls" FOR EXHALE DATA CALL WTL AND DISCUSS PLAN FORWARD CALL ODE AND DISCUSS SEND TRUCKS ON LOCATION WITH MUD BACK TO MI IN CASE WE NEED TO WEIGHT UP 14:45 - 16:00 1.25 STWHIP N DPRB WEXIT HOLD A PJSM TO CIRC BOTTOMS UP 122 PSI WHP TO START 4479 PSI BHP COME ONLINE CIRCULATING A BOTTOMS UP WITH THE DRILLERS METHOD WHILE DISCUSSING PLAN FORWARD WITH THE TOWN TEAM 16:00 - 23:30 7.50 STWHIP N DPRB WEXIT PLAN FORWARD IS TO SWAP TO 10.0 PPG MUD - 1 ST TRUCK 290 BBLS 10.0 MUD AT RIG 2100 HRS BRING FLUID INTO PITS 2ND TRUCK 290 BBLS 10.0 MUD AT RIG 2235 HRS '- SPOT AND PIGGY -BACK 2ND TRUCK TO 1 ST TRUCK Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Operation Summary Report Page 25 of 41 Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:30 - 00:00 0.50 STWHIP N DPRB WEXIT DISPLACE WELL FROM 9.5 PPG TO 10.0 PPG STARTING CASING PRESSURE = 208 PSI GOT RETURNS 1.6 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN / OUT RATE = 2.08 /1.23 BPM IN / OUT DENSITY = 10.02 / 9.49 PPG CSG PRESS = 42 PSI COIL PRESS = 2977 ECD = 10.14 CHOKE SETTING OPEN = FULL LOSS RATE = 51 BPH 28.4 BELS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN/OUT RATE =2.09/1.31 BPM IN / OUT DENSITY = 10.02 / 9.47 PPG CSG PRESS = 40 PSI COIL PRESS= 3120 -ECD =10.18 CHOKE SETTING OPEN = FULL LOSS RATE = 46.8 BPH PUMP RATE = 1.5 BPM - 38 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN 1 OUT RATE = 1.50 / 1.30 BPM IN / OUT DENSITY = 10.02 / 9.47 PPG CSG PRESS = 40 PSI COIL PRESS= 2200 ECD = 10.17 CHOKE SETTING OPEN = FULL LOSS RATE = 12.0 BPH PUMP RATE = 1.3 BPM - 39.5 BBLS PUMPED (INCLUDES 11 BELS TO INJECTOR) IN ! OUT RATE = 1.27 / 1.25 BPM IN / OUT DENSITY = 10.02 / 9.46 PPG CSG PRESS = 44 PSI COIL PRESS= 1718 ECD = 10.16 CHOKE SETTING OPEN = FULL LOSS RATE = 1.2 BPH 48.6 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN / OUT RATE = 1.27 / 1.15 BPM IN / OUT DENSITY = 9.99 / 9.45 PPG CSG PRESS = 31 PSI COIL PRESS= 1710 ECO = 10.16 CHOKE SETTING OPEN = FULL LOSS RATE = 6.6 BPH PUMP RATE = 1.2 BPM Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 26 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P-C: (2,596,743.00 ) - Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L-02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - (hr) - (usft) - 51.4 BELS PUMPED (ICLUDES 11 BBLS TO INJECTOR) I INlOUT RATE =1.19/1.12 BPM IN / OUT DENSITY = 9.98 / 9.45 PPG CSG PRESS = 41 PSI COIL PRESS = 1582 ECD = 10.11 CHOKE SETTING OPEN = FULL LOSS RATE = 6.6 BPH 58.2 BBLS PUMPED (ICLUDES 11 BBLS TO INJECTOR) IN/OUT RATE = 1.18 /1.02 BPM IN / OUT DENSITY = 9.98 / 9.45 PPG CSG PRESS = 25 PSI COIL PRESS= 1571 ECD = 10.10 CHOKE SETTING OPEN = FULL LOSS RATE = 9.6 BPH PUMP RATE = 1.0 BPM - 60.6 BBLS PUMPED (ICLUDES 11 BBLS TO INJECTOR) IN OUT RATE = 1.0 / 0.98 BPM IN / OUT DENSITY = 9.97 / 9.45 PPG CSG PRESS = 23 PSI COIL PRESS = 1318 ECD = 10.09 CHOKE SETTING OPEN = FULL LOSS RATE = 1.2 BPH 78.4 BBLS PUMPED (ICLUDES 11 BBLS TO INJECTOR) IN / OUT RATE = 1.010.52 BPM IN / OUT DENSITY = 9.97 / 9.42 PPG CSG PRESS = 17 PSI COIL PRESS= 1337 ECD = 10.14 CHOKE SETTING OPEN = FULL LOSS RATE = 28.8 BPH PUMP RATE 0.8 BPM - 80.8 BBLS PUMPED (ICLUDES 11 BBLS TO INJECTOR) -IN/OUT RATE =0.81 /0.49 BPM IN / OUT DENSITY = 9.9519.22 PPG CSG PRESS = 14 PSI COIL PRESS = 11287 ECD = 10.15 CHOKE SETTING OPEN = FULL LOSS RATE = 19.2 BPH 94.9 BBLS PUMPED (ICLUDES 11 BBLS TO INJECTOR) IN / OUT RATE = 0.82 / 0.45 BPM IN / OUT DENSITY = 9.97 / 8.50 PPG CSG PRESS = 14 PSI COIL PRESS = 1179 ECD = 10.23 CHOKE SETTING OPEN = FULL LOSS RATE = 22.2 BPH Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:0544AM North America - ALASKA - BP Page 27 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) - Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) - Project: Prudhoe Bay S' ite: PBL Pad Rig Name/No.: NORDIC 1 Spud DateRme: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - (hr) - (usft) 10/11/2015 00:00 - 03:30 3.50 STWHIP N DPRB WEXIT - - CONTINUE DISPLACE WELL FROM 9.5 PPG TO 10.0 PPG PUMP RATE = 1.5 BPM 38 BELS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN/OUT RATE = 1.50 /1.30 BPM IN / OUT DENSITY = 10.02 / 9.47 PPG CSG PRESS = 40 PSI COIL PRESS = 2200 ECD = 10.17 CHOKE SETTING OPEN = FULL LOSS RATE = 12.0 BPH PUMP RATE = 1.3 BPM 39.5 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN / OUT RATE = 1.27 /1.25 BPM IN / OUT DENSITY = 10.02 / 9.46 PPG CSG PRESS = 44 PSI COIL PRESS = 1718 ECD = 10.16 CHOKE SETTING OPEN = FULL LOSS RATE = 1.2 BPH 48.6 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN OUT RATE = 1.27 /1.15 BPM IN / OUT DENSITY = 9.99 / 9.45 PPG CSG PRESS = 31 PSI COIL PRESS = 1710 ECD = 10.16 CHOKE SETTING OPEN = FULL LOSS RATE = 6.6 BPH PUMP RATE = 1.2 BPM 51.4 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) -IN/OUT RATE = 1.19 /1.12 BPM IN / OUT DENSITY = 9.98 / 9.45 PPG CSG PRESS= 41 PSI COIL PRESS = 1582 ECD = 10.11 CHOKE SETTING OPEN = FULL LOSS RATE = 6.6 BPH 58.2 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN/OUT RATE = 1.18 /1.02 BPM i IN / OUT DENSITY = 9.98 9.45 PPG CSG PRESS = 25 PSI COIL PRESS = 1571 ECD = 10.10 CHOKE SETTING OPEN = FULL LOSS RATE = 9.6 BPH PUMP RATE = 1.0 BPM 60.6 BBLS PUMPED (INCLUDES 11 BBLS TO Printed 2/1/2016 10:0544AM Printed 2/1/2016 10:05.44AM North America - ALASKA - BP Page 28 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) - Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Daterl-ime: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor NORDIC CALISTA - UWL 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) - Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) i INJECTOR) IN/OUT RATE = 1.0 / 0.98 BPM IN / OUT DENSITY = 9.97 / 9.45 PPG CSG PRESS = 23 PSI COIL PRESS = 1318 ECD = 10.09 CHOKE SETTING OPEN = FULL LOSS RATE = 1.2 BPH 78.4 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) -IN/OUTDATE=1.0/0.52BPM IN / OUT DENSITY = 9.97 / 9.42 PPG CSG PRESS = 17 PSI COIL PRESS = 1337 ECD = 10.14 CHOKE SETTING OPEN = FULL LOSS RATE = 28.8 BPH PUMP RATE 0.8 BPM 80.8 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN 1 OUT RATE = 0.81 / 0.49 BPM IN / OUT DENSITY = 9.95 / 9.22 PPG CSG PRESS = 14 PSI COIL PRESS = 11287 ECD = 10.15 CHOKE SETTING OPEN = FULL LOSS RATE = 19.2 BPH 86.7 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN / OUT RATE = 0.81 / 0.41 BPM IN / OUT DENSITY = 9.97 / 7.73 PPG CSG PRESS = 22 PSI COIL PRESS = 1146 ECD = 10.18 CHOKE SETTING OPEN = FULL LOSS RATE = 24 BPH 94.9 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN / OUT RATE = 0.82 / 0.45 BPM IN / OUT DENSITY = 9.97 / 8.50 PPG CSG PRESS = 14 PSI -COIL PRESS= 1179 ECD = 10.23 CHOKE SETTING OPEN = FULL LOSS RATE = 22.2 BPH 107.2 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) -IN/OUT RATE = 0.82 / 0.24 BPM IN / OUT DENSITY = 9.97 / 9.28 PPG CSG PRESS = 21 PSI COIL PRESS = 1219 ECD = 10.30 CHOKE SETTING OPEN = FULL LOSS RATE = 34.8 BPH 127.9 BBLS PUMPED (INCLUDES 11 BBLS TO Printed 2/1/2016 10:05.44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 29 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From -To Hrs Task Code NPT NPT Depth Phase Description of Operations - (hr)- (usft) - INJECTOR) IN / OUT RATE = 0.82 / 0.15 BPM IN / OUT DENSITY = 9.95 / 9.41 PPG CSG PRESS = 14 PSI COIL PRESS = 1271 ECD = 10.41 CHOKE SETTING OPEN = FULL LOSS RATE = 40.1 BPH PUMP RATE = 0.5 BPM 129.5 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) IN OUT RATE = 0.5 / 0.13 BPM IN / OUT DENSITY = 9.92 / 9.41 PPG CSG PRESS = 17 PSI i COIL PRESS = 1018 ECD = 10.41 CHOKE SETTING OPEN = FULL LOSS RATE -= 22.2 BPH 136.7 BBLS PUMPED (INCLUDES 11 BBLS TO INJECTOR) -IN/OUT RATE =0.48/0.09 BPM IN / OUT DENSITY = 9.94 / 9.43 PPG CSG PRESS = 15 PSI COIL PRESS = 1018 ECD = 10.40 CHOKE SETTING OPEN = FULL LOSS RATE = 23.4 BPH MW 9.4+ OUT WITH MUD SCALE MM OUT VOLUME SHOWING 54 BBLS 10.0 IN THE ANNULUS SHUT DOWN PUMPING FLOW CHECK 03:30 - 05:45 2.25 STWHIP N DPRB WEXIT POOH 10,700'- 200' POOH HOLDING -400 PSI ON THE CHOKE FORCING FLUID PAST COIL LOST 16 BBLS OVER CALCULATED DISPLACEMENT 05:45 - 06:45 1.00 STWHIP N DPRB -N WEXIT FLOW CHECK WELL - 06:45 - 07:20 0.58 STWHIP - DPRB WEXIT CREW CHANGE 07:20 - 07:30 0.17 STWHIP N DPRB WEXIT LINE UP TO FILL ACROSS THE TOP AND CHECK LOSS RATE WELL TOOK <2 BBLS IN LESS THAN 2 -HRS PWEXIT 07:30 - 07:45 0.25 STWHIP HOLD PJSM TO GO OVER PLAN FORWARD TO GET OFF THE WELL, LD THE BHA, CUT PIPE FOR CHROME MANAGEMENT, TEST THE HCR & PACK OFFS AND FUNCTION TEST THE 07:45 - 08:30 0.75 STWHIP P WEXIT ROPE REMOVE THE INJECTOR AND LD THE ! MILLING BHA 08:30 - 08:45 0.25 STWHIP P WEXIT BHA OOH, BOTH MILLS GAUGED 2.80 GO 2.79 NO GO. WINDOW MILL SHOWS SIGNS OF WEAR ON THE FACE AND HAS A PIECE OF FORMATION IN ONE OF THE WATER COURSES Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 30 of 41 Operation Summary Report Common Well Name: L-02 - AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:DO:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _ (usft) 08:45 - 09:00 0.25 STWHIP P WEXIT INSTALL NIGHT CAP AND TEST AND CIRCUALATE ACROSS THE TOP WHILE PERFORMING CHROME MANAGEMENT PVT = 54 BBLS RESET GAIN LOSS TO MONITOR WELL WHILE CIRCUALTING ACROSS THE TOP 09:00 - 12:15 3.25 STWHIP P WEXIT RD UQC 09:15 RU CUTTER 09:20 CUT 100' OF PIPE 09:45 REHEAD 11:00 PT THE CTC & UQC, GOOD PT ORDERS FROM TOWN TO MOVE FORWARD WITH DRILLING: WEIGHT UP 9# MUD ON TRUCKS 10# 11:10 CLOSE THE SWAB AND FUNCTION TEST BOPE 11:15 STAB ON AND PT THE PACK OFF. HCR AND BHI DFCV'S 12:10 GOOD PT. BLEED OF AND OPEN THE WELL TO A CLOSED CHOKE 12:15 NO PRESSURE ON WELL, OPEN CHOKE AND FILL THE HOLE, NO LOSSES 12:15 - 12:30 0.25 STWHIP P WEXIT HOLD PJSM TO MU THE BUILD BHA 12:30 - 12:55 0.42 STWHIP P WEXIT MU THE BHA 12:55 - 15:00 2.08 STWHIP P WEXIT MU THE COIL TO THE BHA, STAB ON AND RIH WHILE TAKING RETURNS THROUGH THE CHOKE AND MGS RETURNS WHILE RIH ARE NORMAL 0.40 BPM RETURN RATE 2300' IN & OUT RATES ARE SAME AND SLOWLY GETTING LESS 4300' OUT RATE AT IS DOWN TO 0.12 BPM, LINE UP PUMP 1 ACROSS THE TOP TO ENSURE WE ARE KEEPING THE HOLE FULL AND GO TO MIN RATE DOWN THE COIL 0.10 BPM 15:00 - 16:50 1.83 STWHIP P WEXIT PERFORM PRIMARY LONG TIE IN 16:00 MUD PLANT IS JUST STARTING TO LOAD THE FIRST TRUCK AT THE MUD PLANT, SAID THAY HAVE BEEN PIT LOCKED ALL DAY AND HAD TO CALL FOR EMPTY TRUCKS TO REMOVE FLUID JUST TO GET TO OUR FLUID 16:50 - 18:00 1.17 STWHIP P WEXIT CORRECT DEPTH -5.5', LOG TO TO THEN PU ABOVE THE WINDOW Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 31 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (21596;743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From -To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 18:00 - 19:10 1.17 STWHIP P WEXIT WE HAVE ENOUGH FLUID TO START DRILLING AND THE NEXT TRUCK IS LOADING. CLOSE THE EDC AND RIH TO TD TAG AT 10743' POPPED THROUGH TAG AT 10747 PU TAG AT 10747' PU AND ROLL PUMP AT 0.25 BPM TAG, GETTING MOTOR WORK AND WOB, PU PULL 8K OVER TRY AGAIN AT 0.30 BPM TAG SAME DEPTH WITH WOB AND MOTOR WORK PU AND TRY WORKING DOWN AGAIN TAG AGAIN, PU AND PULL HEAVY LOOKS LIKE WE HAVE DEBRIS IN THE WELL FROM ALL THE FLOWING BACK, MIGHT NEED TO POOH FOR THE WINDOW AND STRING MILLS TO CLEAN IT UP. CALL WTL AND DISCUSS DECISION MADE TO POOH FOR THE WINDOW MILLING ASSEMBLY 19:10 - 21:15 2.08 STWHIP N DPRB WEXIT POOH POOH L/D 2.74" X 3.25 BUILD BHA HOLD —600 PSI ON ANNULUS TO FORCE FLUID BHA DUE TO CLOSE TOERENCE BETWEEN BHAAND TUBING DISPLACEMENT =+27 BBLS OVER COIL DISPLACEMENT Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 32 of 41 Operation Summary Report - Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00 ROAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:15 - 00:00 2.75 STWHIP N DPRB WEXIT FLOW CHECK -GAINED 7.25 BBLS IN 11 MINUTES - CLOSE CHOKE AND MONITOR WELL MONITOR FOR 30 MINUTES PRESSURE STABILIZED AT -160 PSI FOR 15 MINUTES - OPEN CHOKE AND FLOW CHECK - FLOW BACK 17 BBLS - TIME INTERVAL BETWEEN BBL FLOW BACK - 1 BBLS = 4:35 MIN / MM OUT RATE = 0.20 BPM - 2 BBLS = 4:39 MIN / MM OUT RATE = 0.19 BPM - 3 BBLS = 5:09 MIN / MM OUT RATE = 0.18 BPM -4 BBLS = 5:29 MIN / MM OUT RATE = 0.18 BPM - 5 BBLS = 5:47 MIN / MM OUT RATE = 0.17 BPM - 6 BBLS = 5:59 MIN / MM OUT RATE = 0.16 BPM 7 BBLS = 6:09 MIN / MM OUT RATE = 0.15 BPM - 8 BBLS = 6:20 MIN / MM OUT RATE = 0.15 BPM - 9 BBLS = 6:29 MIN / MM OUT ARET = 0.14 BPM - 10 BBLS = 7:09 MIN ! MM OUT RATE= 0.13 BPM - 11 BBLS = 7:23 MIN / MM OUT RATE= 0.12 BPM - 12 BBLS = 7:54 MIN / MM OUT RATE= 0.11 BPM - 13 BBLS = 8:33 MIN / MM OUT RATE _ 0.11 BPM - 14 BBLS = 9:24 MIN ! MM OUT RATE= 0.10 BPM - 15 BBLS = 10:19 MIN / MM OUT RATE= 0.09 BPM 10/12/2015 00:00 - 01:45 1.75 STWHIP N DPRB WEXIT CONTINUE EXHALE TEST 16 BBLS = 11:17 MIN ! MM OUT RATE = 0.09 BPM - 17 BBLS = 12:45 MIN / MM OUT RATE = 0.08 BPM -CALL FIELD SUPT AND DISCUSS OPERATIONS CALL WTL AND DISCUSS OPERATIONS FIELD SUPT CALL RIG AND GAVE PERMISSION TO UN -STAB INJECTOR 22 BBLS = 20:40 MIN / MM OUT RATE = 0.02 BPM Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 33 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) Project: Pmdhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor. NORDIC CALISTA �UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft)- 01:45 - 02:45 1.00 STWHIP N DPRB WEXIT CHANGE BHA i UN-STABINJECTOR L/D 2.74" X 3.25 BUILD BHA M/U 2.80" WINDOW MILLING BHA GAIN 1 BBL WHILE CHANGING BHAs STAB INJECTOR OPEN EDC -TEST OTS 02:45 05:00 2.25 STWHIP N DPRB WEXIT RIH WINDOW MILLING ASSEMBLY - MM IN/OUT: 0.49 / 0.81 CIRC PSI: 897 MW IN/OUT: 9.91 PPG / 9.93 PPG MM IN/OUT: 0.49 / 0.05 CIRC PSI: 1165 MW IN/OUT: 9.91 PPG / 9.93 PPG AT -6000' RETURNS DROPPED TO -90 LOSSES CIRCULATE ACROSS TOP OF HOLE FLUID WAS AT TOP OF HOLE LOSS 46 BBLS OVER CALCULATED DISPLACEMENT DISPLACEMENT 05:00 - 05:30 0.50 STWHIP N DPRB WEXIT LOG TIE-IN - ATTEMPT TIE-IN GR NOT WORKING MAKE SAME CORRECTION (-5.5) AS LAST RIH 05:30 - 06:15 0.75 STWHIP N DPRB WEXIT _ CLEAN OUT WINDOW AREAAND RATHOLE - DRY TAG PINCH POINT AT 10746', P/U, BRING PUMPS ONLINE AND TAG AT 10746' - CLEANING OUT WINDOW AREA - MM IN/OUT: 1.73 / .58 CIRC PSI: 3494 MW IN/OUT: 9.99 PPG / 9.97 PPG IA/OAPVT:: 2 /132 /143 LOSS RATE = 70.2 BPH 06:15 - 06:30 0.25 STWHIP N DPRB r WEXIT ' CLEANED TO V PASTTHE WINDOW PU AND MAKE SURE EVERYTHING LOOKS GOOD _ BHP = 5226 PSI 06 30 - 06:50 0.33 STWHIP N DPRB TAG TD, PU AND MAKE WIPER PASSES TO ENSURE THE WINDOW AREA IS CLEAN BHP = 5225 PSI 0650 - 07:10 r 0.33 STWHIP N DPRB WEXIT TAG TD SET DOWN 4-5K WOB TO ENSURE ITS HARD BOTTOM AND NOT THE WS MOVING DOWN HOLE. GOOD WOB AND MOTOR WORK WITH A SLOW DRILL OFF THAT LOOKS LIKE FORMATION WINDOW AND RAT HOLE ARE CLEAN 07:10 - 08:20 1.1, STWHIP N DPRB WEXIT FLOW CHECK WELL, LOOKS LIKE THE WELL IS BREATHING FINGERPRINT/ EXHALE TEST WELL TO VERIFY ITS BREATHING BEFORE POOH 08:20 - 09:10 T 0.83 _ STWHIP N i DPRB WEXIT INCREASING TIME BETWEEN BBLS, POOH OUT RATE IS HIGHER THAN THE IN RATE E STOP AND MONITOR LEVELED OFF IT DID THE SAME THING THE OTHER DAY CONTINUE POOH_ 0910 10:15 T- 1.08 STWHIP �__ N DPRB WEXIT 6200' GETTING GAS BACK, OUT VOLUME = 63 BBLS BOTTOMS UP VOLUME IS 60.2 BBLS. GAS ENTERED THE WELL DURING THE FLOW CHECK AFTER 3 BBLS BLED BACK DURING THE FLOW CHECK THEN INTO THE EXHALE TEST_ Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 34 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) ect: Pru Projdhoe Bay Site: PB L Pad -L Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From To (h) Task Code NPT NPT Depth Phase Description of Operations (usft) 10:15 10:35 0.33 STWHIP N DPRB WEXIT GOOD SOLID 9.99PPG DENSITY ON THE OUT MM AND RATE IS STABLE 1.13 IN AND 0.74 OUT 10:18 SHUT DOWN AND FLOW CHECK WELL OUT RATE AT 0.24 BPM AND SLOWLY DROPPING 10:23 2.7 BBL GAIN OUT RATE = 0.18 10:28 3.2 BBL GAIN OUT RATE = 0.15 10:33 4.7 BBL GAIN OUT RATE= 0.12 10:35 - 11:10 0.58 STWHIP N DPRB WEXIT CIRCA BOTTOMS UP FROM HERE, IF ITS CLEAN POOH IN RATE / OUT RATE = 1.15 / 0.64 BUT SLOWLY INCREASING - 11.10 - 12:05 0.92 STWHIP N DPRB WEXIT POOH BOTTOMS UP FROM 6200' IS CLEAN CONSTANT 9.99 PPG ON THE OUT MM, NO GAS k IN RATE / OUT.RATE = 1.15/0.91 12:05 - 12:20 0.25 STWHIP-1 N DPRB WEXIT AT SURFACE, SHUT DOWN PUMP AND GET 4 CONSECUTIVE INCREASING TIMES BETWEEN BBL BLED OFF _ STARTING OUT RATE AT 0.89 BPH 12:20 - 12:30 0.17 STWHIP N DPRB WEXIT TAG UP, WE HAVE 4 CONSECUTIVE INCREASES IN TIME BETWEEN BBLS, OUT RATE IS DOWN TO 0.71 BPM 12:30 - 13:00 0.50 j STWHIP N DPRB WEXIT PU THE INJECTOR AND LD THE BHA 13:00 - 13:20 0.33 STWHIP N DPRB WEXIT MU THE BUILD BHA 13:20 _ 13:30 0.17 STWHIP N DPRB WEXIT STAB ON WELL 13:30 - 15:35 2.08 STWHIP N DPRB WEXIT RIH LINED UP THROUGH THE CHOKE AND MGS 14:20 3800.36 BBLS BACK STARTING TO GET 15:35 - 17:10 1.58 STWHIP N DPRB GAS IN THE RETURNS WEXIT LOG TIE IN WHILE CIRC A BOTTOMS UP CORRECT DEPTH -5' WEXIT RETURNS ARE CLEANING UP 17:10 - 17:20 0.17 STWHIP N DPRB 17:20 - 17:30 0.17 STWHIP N DPRB WEXIT RETURNS ARE CLEAN AND STABLE, SHUT DOWN PUMP, CLOSE THE EDC AND HEAD TO BOTTOM AND START DRILLING WEXIT TAG BOTTOM AND START DRILLING 17:30 - 18:50 1.33 STWHIP P FREE SPIN = 3699 PSI AT 1.70 BPM RATE IN = 1.70 BPM RATE OUT = 0.74 BPM ROP = 43 FPH WOB = 1.76 K CIRC PSI = 3907 PSI MW IN = 9.99 PPG MW OUT = 9.94 PPG ECD = 11.35 PPG _ IAP = 1 PSI OAP = 220 PSI PVT = 273 BBLS 18:50 - 19:00 0.17 STWHIP N DPRB WEXIT W L CALLED AND WE MOVING OFF THIS WELL PULL INTO THE CASING 19:00 - 20:15 1.25 STWHIP N DPRB WEXIT OPEN THE EDC AND CIRCULATE A BOTTOMS UP Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 35 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) ';'; Start Date: 10/3/2015 End Date: 10/15/2015 X3.0171 P -C: (2,596,743.00) P1 ed: Prudhoe Bay Site: PB L Pad - Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor. NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) - Date NPT Depth Phase TTWHIP CN a -- - - - Description of Operations - (hr) (usft) �2O5From 23:45 3.50 S DPRB __ POOH TO RDMO WELL F-WEXIT -MM IN/OUT: 1.55 / 1.17 CIRC PSI: 2937 MW IN/OUT: 9.97 PPG / 9.97 PPG BIT DEPTH = 8400' LOSS RATE = 22.8 BPH MM IN/OUT: 1.59 / 1.56 CIRC PSI: 2933 MW IN/OUT: 9.97 PPG / 9.97 PPG BIT DEPTH = 5000' LOSS RATE = 1.8 BPH OUT FLOW RATE IS NOW HIGHER THAN IN FLOW RATE MM IN/OUT: 1.56 / 1.60 CIRC PSI: 2941 MW IN/OUT: 9.97 PPG / 9.97 PPG BIT DEPTH = 4400' GAIN RATE = 1.8 BPH MM IN/OUT: 1.54 / 1.78 CIRC PSI: 2798 MW IN/OUT: 9.97 PPG / 9.97 PPG BIT DEPTH = 4400' GAIN RATE = 14.4 BPH CIRC 2 X BOTTOM UP THRU MGS NO GAS OBSERVED AT SURFACE MM IN/OUT: 1.55 / 1.84 CIRC PSI: 2743 MW IN/OUT: 9.97 PPG / 9.97 PPG BIT DEPTH = 2400' GAIN RATE = 17.4 BPH MM IN/OUT: 1.51 / 2.24 CIRC PSI: 2655 MW IN/OUT: 9.96 PPG / 9.96 PPG BIT DEPTH = 191' GAIN RATE = 43.8 BPH STOP - SHUT IN CHOKE MONITOR FOR 10 MINUTES STABILIZE AT -305 PSI AFTER 8 MINUTES PERFORM EXHALE TEST FLOW BACK 10 BELS START TIME = 39 SEC BETWEEN BBL INTERVAL / FLOW RATE OUT = 1.35 BPM END TIME = 57 SEC BETWEEN BBL INTERVAL / FLOW RATE OUT = 1.04 BPM -TIME BETWEEN INTERVALS SLOWLY GETTING LONGER DISCUSS OPERATIONS WITH ODE PERFORM EXHALE TEST FLOW BACK 7 BBLS NOW BY-PASS MGS 1 BELS BACK = 53 SEC / FLOW RATE OUT = 1.15 BPM - 2 BBLS BACK = 51 SEC / FLOW RATE OUT = 1.15 BPM 3 BBLS BACK = 41 SEC / FLOW RATE OUT = 1.14 BPM - 4 BBLS BACK = 41 SEC / FLOW RATE OUT = Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 36 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 �X3-0171 P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateMme: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWL 500292304800 _ Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations — (hr) (usft) -- 1.12 BPM - 5 BELS BACK = 39 SEC / FLOW RATE OUT = 1.11 BPM - 6 BBLS BACK = 32 SEC / FLOW RATE OUT = 1.20 BPM 7 BBLS BACK = 28 SEC / FLOW RATE OUT = 1.20 BPM STOP - SHUT IN CHOKE -MONITOR FOR 10 MINUTES STABILIZE AT -270 PSI AFTER 7 MINUTES PERFORM EXHALE TEST FLOW BACK 1 BBL 1 BBL BACK = 15 SEC / FLOW RATE OUT = 1.50 BPM STOP - SHUT IN CHOKE AT 2345 HRS MONITOR WELL PRESSURE AT 2345 HRS = 230 PSI DISCUSS OPERATIONS WITH ODE DECISION MADE TO BULLHEAD 10.5 HAVE MUD ENGINEER PLACE 10.5 FLUID ORDER _ DISCUSS OPERATIONS WITH FIELD SUPT 23:45 - 00:00 0.25 STWHIP N DPRB WEXIT MONITOR WELL PRESS WHILE WAIT ON 10.5 FLUID MONITOR WELL PRESSURE AT 2400 HRS = 330 PSI NOTE: RIH WITH COIL 100' EVERY 1 HR DUE TO TEMPERATURE CONDITIONS 10/13/2015 00:00 - 0700 7.00 STWHIP N DPRB WEXIT MONITOR WELL PRESS WHILE ON 10.5 FLUID WHILE WAITING ON 10.5 BULLHEAD FLUID MONITOR WELL SHUT IN PRESSURE 0000 HRS = 330 PSI 0030 HRS = 362 PSI 0100 HRS = 374 PSI 0130 HRS = 375 PSI 0200 HRS = 371 PSI 0230 HRS = 365 PSI 0300 HRS = 359 PSI 0330 HRS = 349 PSI 0400 HRS = 352 PSI 0430 HRS = 328 PSI 0500 HRS = 334 PSI 0530 HRS = 319 psi 0600 HRS = NOTE: RIH WITH COIL 100' EVERY 1 HR DUE TO TEMPERATURE CONDITIONS 07:00 - 07:25 0.42 STWHIP N DPRB WEXIT HOLD PJSM TO BULLHEAD KILL THE WELL WITH 10.5PPG BRINE Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-02 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 Page 37 of 41 AFE No - X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud DateIrme: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:25 - 09:35 2.17 STWHIP N DPRB WEXIT VERIFY VALVE ALIGNMENT WITH PRESSURE CROSSCHECK LIST STARTING WHP = 308 PSI STARTING VOLUME = 26D BBLS SET PUMP TRIP PESSURE TO 3500 PSI IAP =-2 PSI OAP = 168 PSI VOLUME TO 10797'= 105.5 BBLS X 1.5 = 158.3 BBLS ONLINE AT 4.75 BPM WHP LEVELED OFF AT 1555 PSI AT 10 BBLS AWAY AND STARTING TO DROP 07:32 4.6 BPM WHP = 1242 PSI AND LEVELED OFF 07:49 100 BBLS AWAY 4.65 BPM WHP = 1522 PSI 08:01 160 BBLS AWAY 4.65 BPM WHP = 1532 PSI 08:05 175 BBLS AWAY SHUT DOWN PUMP WHP = 1528 PSI BLEED OFF PRESSURE GETTING A LOT OF GAS, LINE UP TO PUMP DOWN THE COIL TO SEE IF GAS MIGRATED IN PASSED THE CHECKS CIRCULATE UNTIL WE SEE 10# MUD AT THE MM PUMPED 6 BBLS, SHUT DOWN PUMP, CONTINUE BLEED OFF WHP 15 BBLS BACK 1.84 BPM AND NOT REALLY SLOWING DOWN 22 BBLS BACK RATE AT 1.78 BPM SHUT IN WELL BEFORE WE BLEED OFF TO MUCH AND POTENTUALLY BRING IN GAS CALL ODE 08:50 WHP = 221 PSI 08:55 WHP = 246 PSI 09:20 WHP = 245 PSI BLED OF 22 BBLS 09:35 - 10:00 0.42 STWHIP N DPRB WEXIT TRY BLEEDING OFF TO SEE IF WE GET REDUCTION IN OUT RATE 09:36 OUT RATE 1.86 BPM 09:37 OUT RATE 1.84 BPM 09:38 OUT RATE 1.84 BPM 09:39 OUT RATE 1.79 BPM 09:40 OUT RATE 1.75 BPM 09:41 OUT RATE 1.72 BPM 6.5 BBLS 09:42 OUT RATE 1.70 BPM 8.2 BBLS 09:43 OUT RATE 1.68 BPM 9.6 BBLS SHUT IN AT 10 BBLS RETURNED 09:27 WHP = 240 PSI 10:00 TEMP OUTSIDE IS 13° MOVE COIL 100' EVERY HR TO KEEP FLUID IN COIL FROM TURNING TO SLUSH 10:00 - 19:00 9.00 STWHIP N DPRB WEXIT WOO AND FLUID SUPPORT 19:00 - 21:00 2.00 STWHIP N DPRB WEXIT WAIT ON FLUID SUPPORT; DISCUSS OCN #6 WITH WOS AND ODE Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - SP Page 38 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:00AM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWL 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs ITask Code NPT NPT Depth Phase Description of Operations 21:00 - 21:300.50 r (hr) 1 (usft) STWHIP N DPRB WEXIT HOLD PJSM AND DISCUSS OCN #6 WITH NORDIC AND SCHLUMBERGER 21:30 - 00:00 2.50 STWHIP N DPRB WEXIT RIH WITH DRILLING ASSEMBLY PER OCN #6 - RIH AT 70 FPM (SLOW ENOUGH TO MAINTAIN LOSS RATE BELOW 6 BPH AND PREVENT FURTHER SURGING) CIRCULATE 9.5 PPG KCL AT 0.25 BPM MAINTAIN INIITAL WHP OF -110 PSI WHILE RIH LOSS RATE SLOWLY INCREASING; ALLOW WHP TO DROP TO -85 PSI AND OUT RATE CONTINUES TO DROP SLOWLY; REDUCE RUN SPEED TO 45 FPM, WHP TO 70 PSI AND SLOW LOSS RATE TO - 5 BPH; LOSSES CONTINUE INCREASING, OPEN CHOKE HOLDING 50 PSI WHP AND SLOW LOSS RATE BACK TO - 3-4 BPH 10/14/2015 00:00 - 01:15 1.25 STWHIP N DPRBWEXIT CONTINUE RIH PER OCN #6; SHUT DOWN PUMPS AND CLOSE CHOKE WITH -90 PSI WHP; WHP CLIMBS TO 190 PSI IN 15 MINUTES AND STABILIZES 01:15 - o4._2o_T it-_-- 3.08 STWHIP N DPRB WEXIT BLEED PRESSURE THROUGH CHOKE TO REDUCE BHP TO 9.5 EMW PER OCN #6 INITIAL SHUT-IN WHP 190 PSI; LINE UP AND TAKE RETURNS OUTSIDE THROUGH MGS MAINTAIN CHOKE 1/4 OPEN AND BLEED 1 BBL 11.5 MINUTES, WITH -1-2 PSI DROP IN ANNULAR PRESSURE - RETURNS ARE GAS -CUT BUT CLEAN OF OIL; SHUT-IN AND LINE-UP TO TAKE RETURNS THROUGH MGS TO PIT 1 OPEN UP WITH 1/4 CHOKE AND BLEED 1 BBL / MINUTE WITH -2 PSI DROP IN ANNULAR PRESSURE AND CONTINUE BLEEDING BLED OFF 52 BBLS 04:20 - 05:40 1.33 STWHIP N DPRB WEXIT SHUT IN WELL FOR WSL CHANGE OUT — 05:40 - 06:25 0.75 STWHIP N DPRB WEXIT N DPRB WEXIT CONTINUE PRESSURE BLEED OFF SCHEDULE SHUT IN WELL, TIME BETWEEN BBLS 06:25 - 07:20 0.92 STWHIP DROPPED OFF FOR 2 BBLS THEN PICKED UP THEN DROPPED OFF AGAIN ACTING LIKE THE RATE IS LEVELEING OFF BLED OFF 10 BBLS ANN PSI IS STABLE AT 4778 PSI WHP IS STABLE AT 189 PSI FLUID DENSITY IS 10.1^PPG CONSULT WITH DRLG SUPT AND ODE AND AGREE TO CIRCULATE BOTTOMS UP MAINTAINING CONSTANT BHP Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 39 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PS L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12,00:00AM Rig Release: 10/15/2015 Rig Contractor NORDIC CALISTA 'UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) Date From - To Hrs Task Cade NPT NPT Depth Phase Description of Operations ! (-hr) (usft) 07:20 - 09:45 - 2.42 --7 .. STWHIP N DPRB WEXIT ONLINE WITH PUMP AT 0.50 BPM TO CIRC A BOTTOMS UP HOLDING ANN PSI CONSTANT, ANN PSI = 4778 PSI ANN PSI CLIMBED TO 4788 PSI WHILE BRINGING THE PUMP UP THEN STARTED DROPPING PRESSURE HAS STABILIZED AT 4782 PSI SEE ATTACHED "10-14-2015 7am L -02B Bottoms Up Kill Data.xls" 09:45 - 10:15 0.50 STWHIP N DPRB WEXIT BOTTOMS UP IS STILL ALITTLE GASSED UP SHUT IN CHOKE AND MONITOR OUT DENSITY ON MUD SCALE SHOWING A 9.6 PPG 10:15 - 11:15 1.00 _ STWHIP DPRB 'Ir WEXIT OPEN CHOKE AND BLEED OFF BACKSIDE JN VOLUME STARTING WHP = 360 PSI TRY TO GET TO A 1/2 OPEN CHOKE FOR 1 11:15 - 11.45 0.50 STWHIP N DPRB WEXIT VOLUME _ BLED OFF 60 BELS, SHUT IN CHOKE AND GET PRESSURES BOTTOMS UP HAS A LITTLE GAS BHP SLIGHTLY CLIMBING FROM SHUT IN PRESSURE OF 4584 PSI TO 4606 PSI DISCUSS WITH ODE 1145 - 12:35 0.83 STWHIP N DPRB WEXIT ODE THINKS THE HEAVIER MUD WE PUMPED DAYS AGO HAS ENTERING THE WELLBORE FROM OUR BLEED OFF AND IS CAUSING THE HIGHER BHP OPEN CHOKE AND CONTINUE TO BLEED OFF MORE PRESSURE AND CHECK FLUID WEIGHT STARTED GETTING MUD AFTER 16 BBLS AND FLUID WEIGHT WAS 9.6^ PPG 1235 - 12:45 0.17 STWHIP N DPRB WEXIT OUT RATE HAS DROPPED TO LESS THAN 0.2 BPM OUT RATE DOWN TO 0.15 BPM, PVT INCREASE IS 7 BBLS IN 37 MIN 412:45 CLOSE CHOKE AND MONITOR PRESSURES - 13:00 0.25 STWHIP N DPRB WEXIT WHP BUILT TO 120 PSI, OPEN CHOKE TO 13:00- 73:15 0.25 STWHIP N DPRB WEXIT FULL OPEN PVT= 75 BBLS GETTING 9.6^ PPG MUD BACK AT 77 BBLS RETURNED, GOT 2 BBLS IN 15 MIN 13:15 - 17:00 3.75 STWHIP N DPRB WEXIT DISCUSS PUMPING A BOTTOMS UP AGAIN TO CLEAN UP THE BACKSIDE LINE UP TO PUMP 9.5 BRINE DOWN THE COIL TO CIRCA BOTTOMS UP SWAP TO MT PIT FOR RETURNS 13:45 REDUCE RATE TO 0.40 BPM TO MAINTIAN <0.10 PPG ECD INCREASE 14:00 REDUCE RATE TO 0.30 BPM TO MAINTIAN <0.10 PPG ECD INCREASE 14 20 REDUCE RATE TO 0.20 BPM TO MAINTIAN <0.10 PPG ECD INCREASE 17:00 - 17:30 1 0.50 STWHIP + N DPRB WEXIT HEAVIER MUD IS STARTING TO UNLOAD, INCREASE RATE TO 0.40 BPM 17:30 - 19:30 2.00 STWHIP N DPRB WEXIT BRING RATE BACK UP TO 0.50 BPM; SHUT OWN, BHP —9.8 PPG EMW Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 40 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3-0171 P -C: (2,596,743.00 ) i Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Datef-rime: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor: NORDIC CALISTA UWL 500292304800 Active datum: L -02A Plan (d76.50usft (above Mean Sea Level) Date From - To Hrs I Task Code NPT NPT Depth Phase Description of Operations (hr) � (usft) r - _ 19:30 22:00 2.50 STWHIP N DPRB WEXIT CONTINUE BLEEDING ANNULAR PRESSURE TO 9.5 PPG EMW (4384 PSI BHP) PER OCN #6 WHP INCREASES AS BHP BLEEDS PAST 4410 PSI; CONTINUE BLEEDING TO 4400 PSI AND SHUT-IN CHOKE (68 BBLS BACK) WHP INCREASES TO 450 PSI DISCUSS OPTIONS FOR PROCEEDING WITH 9.5 PPG FLUID WITH ODE AND WOS_ 22 00 - 00:00 2.00 STWHIP N DPRB WEXIT CIRCULATE BOTTOMS UP WITH 9.5 PPG KCL HOLD PJSM WITH NORDIC AND SCHLUMBERGER MAINTAIN MINIMUM ALLOWABLE BHP (TARGET 9.6 PPG - 9.7 PPG EMW AT 0.5 BPM) CIRCULATE 9.5 PPG KCL AT 0.5 - 0.6 BPM 10/15/2015 0000 - 02:00 2.00 STWHIP N DPRB WEXIT CIRCULATE BOTTOMS UP WITH 9.5 PPG KCL MAINTAIN MINIMUM ALLOWABLE BHP (TARGET 9.6 PPG - 9.7 PPG EMW AT 0.5 BPM) CIRCULATE 9.5 PPG KCLAT 0.5 - 0.6 BPM; WHP DROPS AND RETURNS START TO CLEAN UP -40 BBLS INTO DISPLACEMENT FULL -OPEN CHOKE AND INCREASE RATE TO 0.85 BPM, MAINTAINING 9.7 PPG EMW BHP (4475 - 4485 ANNULAR PSI) CIRCULATE UNTIL RETURNS ARE CLEAN, 9.5 PPG KCL (- 1.5 X BOTTOMS [CONSITENT up) 02:00 - 0215 0.25 STWHIP N DPRB WEXIT SHUT DOWN PER OCN #6 INITIAL IN / OUT RATE = 0.851.72 BPM SHUTDOWN PUMPS FOR 10 MINUTES OUT RATE BLEEDS FROM 0.72 BPM TO 0.48 BPM BHP REMAINS ABOVE 9.6 PPG EMW ___ � BLEED BACK 4 BBLS 02:15 - 06:00 3.75 STWHIP R WEXIT POH RESUME 0.85 BPM IN RATE AND POH AT 45 FPM INCREASE WHP BY 10 PSI EVERY 1000' TVD IN ORDER TO MAINTAIN A MINIMUM 9.6 PPG EMW BHP WHILE TRIPPING 06:00 - 07:00 1.00 STWHIP N DPRB WEXIT PULL BHA HOLD PJSM FOR PULLING BHA SHUT DOWN PUMPS, CLOSE EDC, TAG UP AND MONITOR OUT RATE INITIAL OUT RATE 1.2 BPM; BLEEDS DOWN PAST 0.75 BPM IN -10 MINUTES POP OFF INJECTOR, PULL BHAAND SHUT-IN TREE 07:00 - 07:45 0.75 STWHIP N DPR4WEXIT EXIT LAY DOWN BHA 07:45 - 0820 0.58 BOPSUR PEXIT INSTALL THE NIGHT CAP AND TEST FOR BH FREEZE PROTECT _ __ _DIESEL 08:20 - 08:35 0.25 BOPSUR P HOLD PJSM TO BH FREEZE PROTECT THE WELL WITH 25 BBLS OF DIESEL AND 5 BBLS I j OF NEAT METH ON TOP 0835 - 09:00 0.42 BOPSUR P WEXIT PRESSURE UP STACK TO 300 PSI, OPEN UP TO THE WELL, PRESSURE DROPPED TO 60 PSI BH 24 BBLS OF DIESEL INTO THE WELL FOLLOWED BY 5 BBLS OF NEAT METHANOL Printed 2/1/2016 10:05:44AM Printed 2/1/2016 10:05:44AM North America - ALASKA - BP Page 41 of 41 Operation Summary Report Common Well Name: L-02 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/3/2015 End Date: 10/15/2015 X3 -0171P -C: (2,596,743.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 12/1/2002 12:00:OOAM Rig Release: 10/15/2015 Rig Contractor_ NORDIC CALISTA UWI: 500292304800 Active datum: L -02A Plan @76.50usft (above Mean Sea Level) -- — — Date From - To Hrs Task CodeNPT NPT Depth Phase — - Description of Operations (hr) L (usft) -- 09:00 - 11:30 2.50 BOPSUR ! P WEXIT FREEZE PROTECT PUMPED, WHP = 600 PSI REMOVE BHI UQC FLOATS SHUT IN WELL AND LTT THE MASTER & SWAB HOLD LTT PRESSURE WHILE DISPLACING COIL SWAP THE COIL TO FRESH WATER UNSTAB, REMOVE THE CHECKS AND BACK - PUMP NEAT METH IN THE COIL 1 30 - 11:45 0.25 BOPSUR P � WEXIT PJSM TO NO BOPE 11:45 - 14:30 2.75 BOPSUR P WEXIT NO ROPE, NU TREE CAP AND TEST, RELEASE RIG AT 1430 Printed 2/1/2016 10:05:44AM L -02B Well History (Post -Rig Operation Shutdown) TWO = 0/0/180. Removed TS #01 . Installed tree cap assembly Torqued and PT'd to API 10/22/2015 specs. (PASS). RDMO. ***Job Complete*** Final WHP's = 0/0/180. CTU 3 w/ 1.75" CT CV=29.2 Job Objective: GR/CCL, Cement Plug MIRU. MU RIH w/ PDS GR/CCL 2.200" carrier and 2.25" JSN. Tag TD at 10814CTMD. Log up at 45fpm to 10300. Flagged pipe (yellow) at 10650. 1/17/2016 Job Objective: GR/CCL, Cement Plug POOH with logging BHA laying in 60/40. OOH with logging tools. Log shows a -17' correction. Making corrected EOP (after cutting off CTC) 10622.96. MU RIH w/SLB BHA with checkvalves, BDN 2". Stop flag Elec 10649.4 Mech 10626 CTM. Uncorrected depth at the flag 106494, CCL to CTC -9.69' = 10640.21', Depth shift -17' EOP 10623.21', -.25 of cut CT =10622.98, + 11.525' tool string. Correct depth to 10634.48'. Perform infectivity test at 1 bpm for baseline injectivity, pumped 11 bbls, injectivity at WHP 767 psi , circ pressure 820 psi . Parked CT 15' ft above whipstock, Pump 70 bbls total 15.8 ppg cement, did not see pressure bump after 56 bbls. Layed 1:1 last 14 bbls. Start hesitating. Unable to achieve a squeeze. Discuss with intevention engineer, plan forward is to jet whipstock and 4.5" LNR with powervis displacing all to formation and to re -attempt with 35bbl of cement. 1/18/2016 CTU 3 w/ 1.75" CT CV=29.2 ***Job continued from 1/18/2016*** Job Objective. GR/CCL, Cement Plug Continue waiting on fluids and additional cement. Park CT where flag was 10635' CTM. perform injectivrty test at 1 bpm Base line WHP @ 840 psi. Perform injectivty test @ 1 bpm.Final injectivity test pumped 10 bbls 60/40 at 1 bpm circ pressure 2198 psi. WHP 897 psi. Parked CT 15' ft above whipstock, Pump 35 bbls total 15.8 ppg cement, pumped 15 bbls down squeeze into formation, did not see a bump, layed in the remaining 20 bbls. PUH to safety. Perform hesitation squeeze. Never got a bump. From safety pushed cement top down to 10540' and then wit 4 hours past thickening time to POOH. 1/19/2016 CTU 3 w/ 1.75" CT CV=29.2 ***Job continued from 1/19/2016*** Job Objective: GR/CCL; Cement Plug Continue waiting until 01:30 (4 hours past thickening time) to POOH. POOH pumping pipe displacement down the CTBS. 1/20/2016 ***TOP OF CEMENT 10540'*** CTU 3 w/ 1.75" CT CV=29.2bbl Job objective: Underream & Mill Cement MIRU. Perform weekly BOP test. RIH w/BKR MHA, PDS 2.2 carrier 2.5" JSN. T/I/O = 718/0/292 MIT -T FAILED 2 attempts, Tried pressuring tubing to 2500 psi 15 bbls with 60/40 MeoH, tubing pressure dropped off to 718 psi. Repressured tubing 2nd attempt with 60/40 MeoH 7 bbls MIT -T does not hold any pressure, injecting at 1040 psi WHP .8 bpm. Tag TOC at 10606' Elec Mech 10575', rbih reconfirm tag up wt. 24.k, Confirmed tag 10606.3 Elec 10579' Mech WT back at 10600' PUH 50' FT. Stop paint flag. 10550.1 Elec. 10523' Mech PDS 10550.8' CTM WHITE FLAG. Log from TOC at 10605-10200' CTM. POOH. Called APE discussed the MIT -T test resluts, wants to continue with job procedure of milling. Well control drill. While POOH, found multiple spots on the pipe that were below wall thicknes minimums. Blow down the reel and head back to the yard for a pipe swap. 1/23/2016 1/24/2016 T/1/0=0/0/0 Heat Uprights #005, 077 to 130* (CTD) L -02B Well History (Post -Rig Operation Shutdown) CTU 3 w/ 1.75" CT CV=29.2bbl Job Objective: Mill/Underream cement Finish rig down and travel to shop. 1/24/2016 CTU 3 w/ 1.75" CT CV=33.3bbl Job objective: GR/CCL, Underream & Mill Cement RIH w/BKR MHA, PDS 2.2 carrier 2.5" JSN. Load well with 66 bbls of 1 % slk kcl w/safelube, Freeze protect TBG 25 bbls 60/40 MeoH w/safelube. Set down TOC uncorrected at 10604.6' Elec 10588' Mech 10604.68' PDS CTM PUH UP WT 23.5 k. Wt back at 10600', PUH 50' for flag. Paint flag WHITE at 10550.3' Elec. 10534' Mech CTM. Log from 10600'-10200' at 45 fpm. POOH. Good data, Log shows a -15' correction. Making corrected EOP 10523,78' CTM. (Corrected depth to TOC 11,585' Corr. CTM) 1/26/2016 CTU #3. 1.75" CT (33.3 bbls). Scope: Mill Cement ***Continue from WSR 1/26/16*** RIH w/ Baker UnderReamer w/ 3.93" knives & 2.80" Diamond Parabolic Mill. Worked from 10390'- 10601', stopped making progress and started getting stuck so decided to POOH and inspect Underreamer. Underreamer and Mill looked good. RIH w/ SLB Slim BHA for clean out. 1/27/2016 CTU #3. 1.75" Coil (33.3 bbl). Objective: Mill ***Continue from WSR 01/27/16*** RIH w/ SLB Slim BHA. Jet Swirl nozzle, tagged @ 10743' CTM (10720' corrected), pumped 60 bbls of PowerVis gel sweeps to clean hole. POOH Made up and RIH w/ WFD Reeves Underreamer w/ 3.875" blades, dry tagged @ 10480', started working to 10,590' then started losing returns. Pumped 40 bbl PowerVis pill and PUH chasing returns to tail @ 9500'. Pumped a full bottoms up then continued reaming. 1/28/2016 CTU #3. 1.75" Coil (33.1 bbls). Objective: Mill cement ***Continue from WSR 1/28/16*** Continued working WFD Underreamer while fighting erratic well head pressures and losing returns. Made it down to 10,728' corrected to logging flag and believed to be at TOWS. PUH and launched ball to open circ sub. POOH, broke down underreamer and recovered ball. Made up Baker milling assembly w/ 2.79" Diamond Parabolic mill and String Reamer. RIH and performed step rate injectivity test w/ 60/40 methanol, final result was 2029 psi @ 2 bpm. Tagged @ 10,609' CTM and started milling, worked slowly till 10,639' CTM then made it freely down to flag and corrected depth. 1/29/2016 CTU #3. 1.75" Coil (33.1 bbl). Objective: Mill ***Continue from WSR 1/29/16*** Finished milling to 10,747' CTM w/ 2.79" Baker Diamond Parabolic Mill & String Reamer. Back Reamed to 10,550' while pumping gel sweep and full bottoms up. RIH and dry tagged again @ 10,747' pumped another gel pill and full bottoms up while POOH. Freeze protected coil while POOH. Performed step rate injectivity test per program; hit max well head pressure of 2000 psi @ 2.0 BPM. Freeze protected well. RDMO ***Job Complete*** 1/30/2016 X411 BAKER HUGHES PRINT DISTRIBUTION LIST COMPANY BP Exploration Alaska Inc WELL NAME L-02 B FIELD Prudhoe Bay Unit COUNTY North Slope Borough BHI DISTRICT Alaska AUTHORIZED BY Patrick Rider EMAIL Patrick. Rider(a)bakerhughes.com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION 21 50 75 t6 458 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, 1-132-1 DATA LOGGED `I /16/2015 900 E. Benson Blvd. ;vi. K. BENDER Anchorage, Alaska 99508 to acknowledge receipt of this data. LOG TYPE GR - RES LOG DATE October 15, 2015 TODAYS DATE November 12, 2015 Revision No Details: Requested by: FIELD FINAL CD CD LOGS LOGS (digital/image) Surveys (Final Surveys) # OF PRINTS # OF PKIN 16 # OF COPIES # OF COPIES # OF COPIES 4 J; 4 4 L J; 1 BP North Slope 0 EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage Alaska 99508 2 ConocoPhillips Alaska Inc. 0 Attn: Ricky Elgaricio ATO 3-344 1700 G Street Anchorage AK 99510 3 I ExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Leonardo Elias 3201 C Street, Suite 505 Anchorage, AK 99503 4 St8�Alaska - AOGCC ,Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 [DNR - Division of Oil & Gas *** Attn: Sean Clifton 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 1*** Stamp "confidential' on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotecbnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: Behrooz Raessi TOTALS FOR THIS PAGE: 0 3 4 0 0 0 TOTALS FOR ALL PAGES: 0 3 4 0 0 0 S I ti OF T�� �7:4, THE STATE Alaska it and Gas ofASKA Conservation Commission 333 West Seventh Avenue F !' GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572 Main: 907.279.1433 ALAS* Fax: 907.276.7542 www.aogcc.alaska.gov John McMullen Engineering Team Lead BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU L-02B Sundry Number: 315-650 Dear Mr. McMullen: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy Foerster Chair DATED this 2( day of October, 2015 Encl. RBDMS3 Ut:1 Z 3 20'15 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIS APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 1. Type of Request: Abandon 0 Plug Perforations o Fracture Stimulate 0 Pull Tubing ❑ Operations shutdown a Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Current Well Class: 5. Permit to Drill Number 215-075• 3. Address: P.O.Box 196612 Anchorage,AK Exploratory 0 Development 0 99519-6612Stratigraphic 0 Service ❑ 6. API Number: 50-029-23048-02-00 • 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? YesNo a , qECEIVED Will planned perforations require a spacing exception? 0 PBU L-02B C �1 9. Property Designation(Lease Number): 10. Field/Pools: Y 5 2015 OCT a ADL 028239 • PRUDHOE BAY,PRUDHOE OIL /0/ is 11. PRESENT WELL CONDITION SUMMARY A GCC Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft): Effective Depth TVD(ft): Plugs(measured): Junk(measured): 10797 8956 10797 8956 None None Casing Length Size MD TVD Burst collapse Structural Conductor 80 20" 29-109 29-109 1490 470 Surface 2547 9-5/8" 28-2575 28-2562 5750 3090 Intermediate 10262 7" 26-10288 26-8717 7240 5410 Production Liner 1313 4-1/2" 9427-10740 8008-8952 8430 7500 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 10740-10797 8952-8956 4-1/2"12.64 L-80 9383 Packers and SSSV Type: 4-1/2"Baker S-3 Packer Packers and SSSV MD(ft)and TVD(ft): 9379/7969 No SSSV Installed No SSSV Installed 12.Attachments: Description Summary of Proposal II 13.Well Class after proposed work: • BOP Sketch 0 Detailed Operations Program 0 Exploratory 0 Stratigraphic 0 Development Q Service 0 14.Estimated Date for Commencing Operations: October 15,2015 15. Well Status after proposed work: Oil 0 Gas 0 WDSPL 0 Suspended 0 16.Verbal Approval: Date: WINJ 0 GINJ ❑ WAG 0 Abandoned ❑ Commission Representative: Op Shutdown p • GSTOR 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Sperry,Nathan Email Nathan.Sperry@bp.com Printed Name John McM enTitle Engineering Team Lead Signature / //4�. Phone 907 564 4711 Date f�( //5— V � { COMMISSION USE ONLY Conditio IllIw- approval:Notify Commission so that a representative may witness Sundry Number: 3(5- 45o Plug Integrity 0 BOP Test 0 Mechanical Integrity Test 0 Location Clearance 0 Other: q Med leifa1 i(fJ^ 40 rem � t Spacing Exception Required? Yes 0 No ® Subsequent Form Required: i 6-4-0 4- APPROVED BYTHE ) Approved by: ae7 COMMISSIONER COMMISSION Date:/c '�J 1, GL ORIGINAL RBD nr M5� 2 3 206 ,r‘(04/,� Submit Form and Form 10-403 Revised 5/2015 Approved application is valid for 12 months from the date of approval. Attachments in Duplicate .--- • • Lastufka, Joseph N From: Sperry, Nathan Sent: Thursday, October 15, 2015 12:12 PM To: Lastufka,Joseph N Subject: L-02B Operations Suspended Attachments: L-02B Suspend.pdf Joe, Nordic 1 had to suspend operations on L-02B due to severe breathing and uncertainty of the pore pressure. We milled our window into Zone 4 with 9.5ppg mud and immediately went on losses.We then spent the next 4 days trying to get ' the well to breathe in a predictable manner such that we could safely swap BHA's and continue drilling. We swapped to 9.Oppg mud to try to minimize the breathing but the flow back rates actually increased which led us to believe that the pore pressure was actually higher than the 8.74ppg prediction. We swapped back to 9.5ppg and subsequently to 10.Oppg but we could not get the well to breathe at a manageable rate. Furthermore,the breathing wellbore often brought back hydrocarbons which further complicated the situation. Although we milled into Zone 4,we believe we were in communication with the Sag and Shublik based on the fact that we went on losses as soon as we milled out of the casing and because the L-02A drilling reports noted poor returns during the cement job. Each time we applied a higher BHP (via ECD's),we 'charged'the Shublik to a pressure roughly equal to our BHP.When we would shut down our pumps and remove the ECD's,the well began breathing. Our bleed back volumes varied between 20 bbls and 200 bbls. Regards, Nathan Sperry Drilling Engineer 0:907-564-4258 C: 907-268-8416 1 • i TREE= 4-1/8"CNV • Wfl LhEAD= RC SAFETY NOTES: ***3-1f2"CHROME TBG* ACTUATOR= WA L-021 KB.BEV= 82' BF.ELEV= 53' \ / 26' —14-112"X 3.1/2"XO,D=2.92" KOP= __®R 900' Max Angle= 7'6 Q 12333' — L 964' i—ITAM PORT COLLAR I Datum MD= 10,527 TV Datum ND= 8800'SS I I I 1803' 1H3-1/2"HES X NP,D=2.813• I 6377' —I HES EB CEMEN ER,D=8.375" GAS LFT MAPORELS 9-5/8"CSG,40#, H 2581' 1-41 %...!..Z...s...... ST MD ND DEV TYPE VLV LATCH PORT DATE L-80,DIME=8.835' 9 2013 2006 8 MAG DRK 0 1229/04 MN 8 2607 2594 12 G OW RIC 16 07/04/06MV 7 3986 3799 37 MMG DRIC 0 07/04/06 Minimum ID =2.813"@ 1803' 6 4927 4517 42 MNG DMV RK 16 07/04/06 3-1/2" HES X NIPPLE5 5826 5198 40 WAG OW RK 0 07/04/06 4 6735 5902 39 WAG DMV RK 16 07/04/06 3 7645 6595 41 MMG OW RK 0 12/29/04 2 8555 7309 38 MMC OW RK 16 07/04/06 7"HES EZSV(11/23/04) H 2690' 1--4111.00,,..,- 1 9308 7913 37 MG SO IRK 20 07/04/06 I _______1. 9337' H3-1/2"HES X MP,D=2.813"I 4-1/2"TBG,12.6#,L-80I 9779• I , 1 9357' —3-1/2'HES RPM GAUGE CARRE R, 7"CSG 28#,L-80 — 8963' 1,,,.....46 , S` w/CABLE TO SURFACE N IA I4-1/2"SLID LNR 12.8#,L-80 I—I 13672' 9367' —3-1/2"X 4-1/2"XO,D=2.94" VIS 9379' —V'X 4-1/2"BKR S-3 PKR,D=3.875" PERFORATION SUMMARY Lam( V _ REF LOG SWS VISION RESISTNIlY 12115/04 8383' —4 12"X 3-1/Z"xo,D=2.98" ANGLE AT TOP PERF_ 93 @ 11830' OM Note:Refer to Production DB for historical perf data 1 SIZE SPF INTERVAL Opn/Sgz DATE i 2-718" 6 11630-11910 0 12/29/04 2-718" 6 12010-12220 0 12/29/04 I ( 9404" H3-1/2-HES X NP,D=2.813" I 1 2-7/8" 6 12300-12370 0 12/29/04 2-7/8" 6 12420-12600 0 12/29/04 I [ 9425' H3-1/2"HES X NP,D-2.813' I 2-7/8" 6 12650-13090 0 12/29/04 / ( 9427' —7'X 5'BKR ZXP LNR TOP PKR 8 i MGR w/TEBACK SLV,D=4.250' 9436' I—I 3-12'X 4-12"XO,D=2.992' l 9438• —I4-112'WLEG,D=2.930" I 3-1/2'TBG,9.2#,13CR80,_0087 bpf,D=2.992" H 9437' H F3MD TT NOT LOGGED 9469' I—I5"X 4-1/2"XO,D=3.930" I 17'CSG 26#,L-80 BTC-M,D=6.276 H 10288' —41 , 3-1/2"x 4-1/2"TT whipstock set at 10,740' MD and 210 deg ROHS _` 3-1/4"OH to 10,797'MD 82 deg inc at KOP PBTD 13107' w.v.W [ 12'LNR,12.6#,L-80 HYD,.0152 bpf,ID=3.958' —I 13190' kloM..lt DATE REV BY COMhEN1S DATE REV BY COMMENTS PRUDHOE BAY UNIT 01/01/03 DAC/KK ORIGINAL COMPLETION 03/25/15 NS Roposed CII) WELL: L-02A 01/02/05 TA SIDETRACK(L-02A) PBRMTNo:'N341490 02/17/05 DAV/PJC GLV GO _ AR No: 50-029-23048-01 06/28/05 PJC GLV OB'IH CORRECTIONS SEC 34,T12N,R11 E,2528'NSL&3860'WE_ 10/16/05 SGS/ILH DRLG DRAWNG CORRECTIONS+ - 07/04/06 KSB/PAG GLV GO BP Exploration(Alaska) • ick L-Oz Regg, James B (DOA) From: McMullen, John C <John.McMullen@bp.com> Sent: Monday, October 19, 2015 8:39 AM �� 1011.1(1 To: Regg, James B (DOA) Cc: Lastufka, Joseph N Subject: PTD 215-075 operations shutdown 36--6C6 Jim — Re: Follow-up to our phone conversation this morning. The L-02A parent perforations and 57' L-02B open hole section remain open to the wellbore. The forward plan is to use service coil to cement squeeze the 4-1/2" annulus to isolate the Shublik behind pipe. If successful,the anticipated return of the CTD rig would be April,_2016. We will keep the AOGCC updated on this timeline. Thanks, John McMullen Engineering Team Leader 907-529-9129 1 • TLC. 4,,,2_B Z-150-7 .) Regg, James B (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWeIlIntegrityCoordinator@bp.com> � Sent: Friday, October 16, 2015 5:07 PM To: AK, OPS GC2 OSM;AK, OPS GC2 Field O&M IL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Superintendent;AK, D&C Well Services Operations Superintendent;AK, RES GPB East Wells Opt Engr; AK, RES GPB West Wells Opt Engr; AK, OPS PCC Ops Lead; AK, OPS Well Pad LV; Burton, Kaity Cc: AK, D&C Well Integrity Coordinator; AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Regg, James B (DOA); Sternicki, Oliver R; Morrison, Spencer; Sayers, Jessica; Dickerman, Eric Subject: NOT OPERABLE: Producer L-02B (PTD #2150750) CTD Sidetrack Operation Suspended All, Producer L-02B (PTD#2150750) sidetrack was operationally suspended due to drilling conditions.The well has competent barriers from a Well Integrity standpoint, however due to the temporary halt will be reclassified as Not Operable until the sidetrack can be completed. Please call with any questions. Thank you, Kevin Parks BP Alaska-Well Integrity Coordinator Global Wells Organization Office: 907.659.5102 WIC Email:AKDCWeIlIntegrityCoordinator@bp.com 1 THE STATE 01ALASKA GOVERNOR BILL WALKER John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Alaska Oil and G-0 333 west Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.claska.gov Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU L -02B BP Exploration (Alaska), Inc. Permit No: 215-075 Surface Location: 2528' FSL, 3860' FEL, SEC. 34, T12N, R1 IE, UM Bottomhole Location: 2789' FSL, 2503' FEL, SEC. 33, T12N, R1 IE, 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 an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Cathy . Foerster Chair DATED this 1 day of May, 2015. STATE OF ALASKA ALA1c OIL AND GAS CONSERVATION COMN. ON PERMIT TO DRILL 20 AAC 25.005 RECEIVED APR 2 8 2015 1r�rll� f,%r. 1 a. Type of work: 1 b. Proposed Well Class:, ® Development Oil ❑ Service - Winl R ® Single Zone 1 c. Specify if well is proposed for: ❑ Drill ❑ Lateral ❑ Stratigraphic Test ❑ Development Gas ❑ Service - Supply ❑ Multiple Zone ❑ Coalbed Gas ❑ Gas Hydrates ® Redrill ❑ Reentry ❑ Exploratory ❑ Service - WAG ❑ Service - Disp ❑ Geothermal ❑ Shale Gas 2. Operator Name: 5. Bond - ® Blanket ❑ Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No 6194193 PBU L -02B 3. Address 6. Proposed Depth: 12. Field / Pool(s) P.O. Box 196612, Anchorage, Alaska 99519-6612 MD 13035' TVD 8934'ss • Prudhoe Bay / Prudhoe Bay 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): Surface: ADL 028239. 2528' FSL, 3860' FEL, Sec. 34, T12N, R11E, UM ` 8. Land Use Permit: 13. Approximate Spud Date: Top of Productive Horizon: 4069' FSL, 3248' FEL, Sec. 33, T12N, R1 1E, UM October 1, 2015 9. Acres in Property: 14.Distance to Nearest Property: Total Depth 2789' FSL, 2503' FEL, Sec. 33, T12N, R11 E, UM 2560 ' 3956' 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 76.5' • feet 15.Distance to Nearest Well Open Surface: x 583055 y- 5978248 ' Zone- ASP4 GL Elevation above MSL: 48' • feet to Same Pool: 650' 16. Deviated Wells: Kickoff Depth: 10750' • feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 92 degrees Downhole: 3999 Surface: 3119 18. Casing Program S ecifications Top - Setting Depth - Bottom Quantity of Cement, c.f. or sacks Hole Casing Weight Grade Coupling Length MD TVD I MD TVD (including stage data) 3-1/4" 2-3/8" 4.7# L-80 H1d511 3625' 9410' 7918'ss 13035' 8934'ss 136 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re-entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured). 13' 8901' None 13106' 8905' 1 None Casing Length Size Cement Volume MD TVD Conductor / Structural 80' 20" 260 sx Arctic Set (Approx.) 29'- 109' 29'- 109' Surface 2547' 9-5/8" 453 sx AS Lite III 312 sx Class'G' 28'- 2575' 28'- 2562' Intermediate 10262' 7" 150 sx Class'G', 159 sx Class'G' 26'- 10288' 26'- 8717' Production Liner 3763' 4-1/2" 437 sx Class'G' 9427'- 13190' 8008'- 8901' Perforation Depth MD (ft): 11830'- 13090' Perforation Depth TVD (ft): 8973'- 8906' 20.Attachments: ❑ Property Plat ® BOP Sketch ® Drilling Program ❑ Time vs Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ® Drilling Fluid Program ® 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: 22. I hereby certify that the foregoing is true and correct: Date Contact Nathan Sperry, 564-4258 Email Nathan. SPer ry@bp.com Printed Name J6hn c ° eih Title Engineering Team Leader M� s 77 Signature �%� Phone 564-4711 Date 2` !,L Commission Use Only Permit To Drill -�� : G Tj / API Number: Permit App rov I te: See cover letter for Number: �- 50-029-23048-02-00 other requirements: Conditions of Approval: If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas Other: contained shales: �/ p f 5 f fa J O d 51 _ Samples Req'd ❑yes �No Mud Log Req'd: ❑Yes DIN -t- �C� �0 2 yG��z� Gt V pr VG/�1 fL 5 f Measures: Yes ❑ No Directional Survey Req'd: Yes [I No Spacing exception req'd: ❑ Yes E2(No inclination -only svy Req'd: ❑ Yes [j(No — APPROVED BY APPROVED BY T� — COMMISSIONER THE COMMISSION Date (P Form 10-401 Revised 10/2012 T r i i v li tjAcifs from the date of approval (20 AAC 25.005(g)) Submit Form and Attachments In Duplicate To: Alaska Oil & Gas Conservation Commission From: Nathan Sperry bp CTD Engineer Date: April 9, 2015 Re: L -02B Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack lateral from well L -02A by the Nordic 1 Coiled Tubing Drilling rig on or around October 1, 2015. The L -02B sidetrack will exit through the existing 4-1/2" liner and kick i off in Zone 4 and target Zone 4 reserves. The proposed sidetrack is a 2,285' horizontal Ivishak Zone 4 producer, which will access a -92 acre target. The lateral will be completed with a 2-3/8" L-80 liner which will be fully cemented and perforated. Post -Rig Work: 1. Re -install wellhouse, flowline and pull TWC. 2. Set GLV's. Install LTP if necessary. * Approved alternate plug placement per 20 AAC 25.112(1) Mud Program: • Milling/drilling: 9.5 ppg PowerVis for milling window and drilling (348 psi over -balance). Disposal: • All Class I & II non -hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • Fluids >1 % hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 3-1/4" From 10,750' MD to 13,035' MD. Liner Program: • 2-3/8", 4.7 Ib/ft, L-80, Hyd 511 Solid liner 9,410' MD - 13,035' MD. • A minimum of 28 bbls of 15.3 ppg cement will be used for liner cementing (TOC 9,410' MD). • The primary barrier for this operation: a minimum EMW of 9.5 ppg. • A crossover shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. scheduled to begin October 1st, 2015 —RigWork 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP 3,119psi) 2. Pull TWC. Bullhead kill well. 3. Set 3-1/2" x 4-1/2" TT whipstock at 10,750' MD and 210 deg ROHS. 4. Mill 2.74" window and 10' of rathole. 5. Drill build: 3" OH, 768'(20 deg DLS planned). 6. Drill lateral: 3" OH, 1,497' 12 deg DLS planned). 7. Run 2-3/8" L-80 liner leaving TOL at 9,410' MD. 8. Pump primarycement job: 28 bbls, 15.3 ppg, TOC at TOL 9,410' MD* 9. Perform liner cleanout and GR/CCL log only if plug does not bump. 10. Perform liner lap test to 2,400 psi. 11. Perforate liner based on log interpretation (-1000'). 12. Freeze protect well to 2,500' MD. 13. Set TWC, RDMO. Post -Rig Work: 1. Re -install wellhouse, flowline and pull TWC. 2. Set GLV's. Install LTP if necessary. * Approved alternate plug placement per 20 AAC 25.112(1) Mud Program: • Milling/drilling: 9.5 ppg PowerVis for milling window and drilling (348 psi over -balance). Disposal: • All Class I & II non -hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • Fluids >1 % hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 3-1/4" From 10,750' MD to 13,035' MD. Liner Program: • 2-3/8", 4.7 Ib/ft, L-80, Hyd 511 Solid liner 9,410' MD - 13,035' MD. • A minimum of 28 bbls of 15.3 ppg cement will be used for liner cementing (TOC 9,410' MD). • The primary barrier for this operation: a minimum EMW of 9.5 ppg. • A crossover 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 920, inclination at kick off point is 82°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property — 3,956'. • Distance to nearest well within pool — 650'. Logging: • MWD directional, gamma ray and resistivity will be run over all of the open hole section. Perforating: • SWS 1-11/16", 6 spf, pert guns, 1" CSH work string, & 2-1/16" CSH. • The primary barrier for this operation: a minimum EMW of 9.5 ppg. • A crossover shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti -Collision Failures: • There are no anticollision failures for the planned wellpath. Hazards: • L -pad is considered an H2S pad. • L -02A had 15 ppm H2S on 8/17/2007. • The lost circulation risk in L -02B is considered to be medium. Reservoir Pressure: • The reservoir pressure on L -02B expected to be 3,999 psi at 8,800' TVD (8.74 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 3,119 psi. • An EMW of 9.5 ppg for this well will provide 347 psi over -balance to the reservoir. Nathan Sperry CC: Well File CTD Engineer Joseph Lastufka TREE= 4-1/8" CNV WELLHEAD= FMC ACTUATOR= WA KB. CLEV = 82 BF. ESV = 53' KOP_= 900' Max Angle = 36 @ 12333' Datum MD= 10,527 Datum TVD = 8800' SS L-V2A 9-5/8" CSG, 40#, L-80, D = 8.835" Minimum ID = 2.813" @ 1803' 3-1/2" HES X NIPPLE 7" FES EZSV (11/23/04) 1—i 2690- 14-1/2- TBG, 12.6#, L-80 7" CSG, 26#, L-8 ] 9953' 4-1/2" SLTD LNR 12.6#, L-80 13572' i PERFORATION SUMMARY RE= LOG: SWS VISION RESISTIVITY 12/15/04 ANGLE AT TOP PERF: 93C&1183& Note: Refer to Production DB for historical perf data SIZE SPF WERVAL Opn/Sgz DATE 2-718" 6 11830 - 11910 O 12/29/04 2-7/8" 6 12010 - 12220 O 12/29/04 2-7/8" 6 12300 - 12370 O 12/29/04 2-7/8" 6 12420 - 12600 O 12/29/04 2-718" 6 12650 - 13090 O 12/29/04 13-1/2" TBG, 9.2#, 13CR80, .0087 bpf, D=2.992" 1—{ 9437' CSG 26#, L-80 BTC -M, D = 6.276 1-1 10288' PBTD 13107' 4-1/2' LNR, 12.6#, L-80 HYD, .0152 bpf, ID = 3.958" 1 13190' SX 'NOTES: ***3-1/2" CHROME TBG*** 25' 4-1/2" X 3-1/2" XO, ID= 2.92" 954' —TAM PORT COLLAR 1803' 3-1/2" HES X NP, D = 2.813" 5377' HES ES CEMENTER, ID = 6.375" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 9 2013 2006 8 MLIG DMY RK 0 12/29/04 8 2607 2594 12 MMG DOME RK 16 07/04/06 7 3986 3799 37 MMG DMY RK 0 07104/06 6 4927 4517 42 MAG DOME RK 16 07/04/06 5 5826 5198 40 MAG DMY RK 0 07/04/06 4 6735 5902 39 MAG DOME RK 16 07/04/06 3 7645 6595 41 MAG DMY RK 0 12/29104 2 8555 7309 38 MAG DOME RK 16 07/04/06 1 9308 7913 37 MMG SO RK 20 07/04/06 9337' 3-1/2" HES X NP, D = 2.813" 935T 3-112" HES X NP, D = 2.813" 3-112" FES RPM GAUGE CARR13R, w /CABLE TO SURFACE IN IA 7" X 5' BKR ZXP LNR TOP PKR & 9367'3-1/2" X 4-1/2" XO, D = 2.94" 9379' 7" X 4-1/2" BKR S-3 PKR, D = 3.875" 9383' 4-1/2" X 3-1/2" XO, D = 2.98" j 9404' —13-1/2" DATE FES X NIP, D = 2.813" 9425' 3-112" HES X NP, D = 2.813" 942T 7" X 5' BKR ZXP LNR TOP PKR & 02/17/05 DAV/PJC GLV C/O HNGR w / TEBACK SLV , D = 4.250^ { 9435'3-1 /2' X 4-112" XO, D= 2.992" 1 9438' 4-112^ VVLEG, D = 2.930" 07/04/06 KSB/PAG GLV CIO SMD TT NOT LOGGED 9459' 5" X 4-1/2- -1/2" DATE REV BY COMMENTS DATE REV BY COMMENTS 01/01/03 DAC/KK ORIGINAL COMPLETION 01/02/05 TA SIDETRACK (L -02A) 02/17/05 DAV/PJC GLV C/O 06/28/05 PJC GLV DEPTH CORRECTIONS 10/16/05 SGSITLH DRLG DRAWING CORRECTIONS 07/04/06 KSB/PAG GLV CIO PRUDHOE BAY UST WELL L -02A PERmrr No: `2041490 API No: 50-029-23048-01 SEC 34, T1 2K R111- 2528' NSL & 3860' WE - BP Exploration (Alaska) TIS= 4-118" CNV 41N3LFFAD= FMC ACTUATOR WA KB. BBV _ 82' OpNSgz DATE KOP= 900' Max Angle = 36 Q 12333' Datum MD = 10,527 Datum TVD= 8800' SS 9-5/8- CSG, 40#, L-80.1)=8.835- 1 2581' 1 SAFE. f NOTES: •••3-1/2' CHROME TBG•` L-0211 Minimum ID =2.813" @ 1803' 3-1/2" HES X NIPPLE 7" HES EZSV (11/23104) 1-1 2690' CSG, 26#, L-80 9963' r 4-12" SLTD LNR 12.6#, L-80 13672- I El 44)RATION 3572' 13-1 /2- TBG, 9.20, 13CR80, .0087 bpf, D = 2.992" 1--i 943T 7 - CSG 26#, L-80 STCGM, D = 6.276 J -j 10288' j 3-1/2" x 4-1/2" TT whipstock set at 10,750' MD and 210 deg ROHS 82 deg inc at KOP +PBTD i -j 13107' 12" LNR, 12.6#, L-80 HYD, .0152 bpf, ID = 3.958' 13190' 25' J-14-1/2" X 3.1/2" XO, ID= 2.92" PDRT COLLAR - 1803° --{3-1/2" HES X NP, D = 2.813" ..j 6377' _ HES eS CHNBJfBi ID = 6.375" GAS LFr MANDRELS ST PBZFaRATION SUMMARY REF LOG SM VISION RESISWITY 12115104 ANGLE AT TOP FERF- 93011830' Note: Refer to Production DB for historical perf data SIZEE SFF MHRVAL OpNSgz DATE 2-718* 6 11830-11910 O 12!29/04 2-718" 6 12010- 12220 O 12/29/04 2-718" 6 12300- 12370 O 12129104 2-7/8" 6 12420 - 12600 O 12/29/04 2-7/8" 6 12650 - 13090 O 12/29/04 13-1 /2- TBG, 9.20, 13CR80, .0087 bpf, D = 2.992" 1--i 943T 7 - CSG 26#, L-80 STCGM, D = 6.276 J -j 10288' j 3-1/2" x 4-1/2" TT whipstock set at 10,750' MD and 210 deg ROHS 82 deg inc at KOP +PBTD i -j 13107' 12" LNR, 12.6#, L-80 HYD, .0152 bpf, ID = 3.958' 13190' 25' J-14-1/2" X 3.1/2" XO, ID= 2.92" PDRT COLLAR - 1803° --{3-1/2" HES X NP, D = 2.813" ..j 6377' _ HES eS CHNBJfBi ID = 6.375" GAS LFr MANDRELS ST M) TVD DEV TYPEI VLV LATCH PORT DATE 9 2013 2006 8 MNG DIVY RK 0 12/29104 8 2607 2594 12 MNG DOME RK 16 07/04/06 7 3986 3799 37 MNG DMY RK 0 07/04/06 6 4927 4517 42 MW DOLE RK 16 07/04/06 5 5826 5198 40 MNG DW RK 0 07/04/06 4 6735 5902 39 MIG DOME R( 16 07/04!06 3 7645 6595 41 MNG DMY RK 01= 2 8555 7309 38 MNG DOM_ RK 16 07/04/06 1 1 9308 7913 37 MuG SO RK 20 07!04/06 [_9337' 3-112- HIS X NP, D= 2.813 935T 01/01103 DAC/10C I ORIGINAL COMPLETION 3-12" HES RPM GAUIGECARRIEI2, w /CABLE TO SURFACE N a 01/02105 TA SIDETRACK (L -02A) 9367- 02117/05 DAV/PJC GLV C(O 9379' 7" X 412' BKR S 3 PKT� D = 3.875' -9-3-a 3--- 412- X 3-12" XO, D = 2.98' 2-3/8" liner w/ 2.7" deployment sleeve between X -nipples --L _ 94Q•�_j-t3-1/2' HIM X NP, D = 2.813" 9425' -J3-1/2" FES X NP, D= 2.813" 1 942T 7" X 5" BKR ZXP LNR TOP PKR 8 HNGR w /fEBACK SLV, D = 4250' { $435"-31/2•x4-t2-xo,0-2ss2' 1_.. 9�-1 4-1/2' WLEG. D=2.930' B.MD TT NOT LOGO DATE REV BY I COMMENTS DATE REV BY COMMENTS 01/01103 DAC/10C I ORIGINAL COMPLETION 03/25/15 NS Proposed CTD 01/02105 TA SIDETRACK (L -02A) 02117/05 DAV/PJC GLV C(O 06/28/05 PJC GLV DEPTH CORRECTIONS 10/16/05 SGS/TLH DRLG DRAVNNG CORRECTIONS 07/04/06 KSB/PAG GLV CJO Pup w/ RA tag, location TBD 3-1/4" OH to 13,035' MD TD 2-3/8" L-80 liner to 13,035' MD TD PRUDHOE BAY LUT WELL: L -02A PB;1T No: 02041490 API No: 50-029-23048-01 SEC 34, TI 2N. R11 i E 2526' NSL 6 3860' VN3 SP Exploration (Alaska) NORDIC-CALISTA RIG 1 CHOKE / REEL/CIRCULATION MANIFOLD DIAGRAM e 7/23/2013 V12 ` Udo Cassee �� �� V20 V14 Transducers 7-1116" 5000 psi BOP's ID = 7.06" POOR BOY 1 V2 C DEGASSER V7 V 16 I C V6 V17 BOP2 BOP 1 To Poor Boy Gas Buster V18 V19 HCR V9 � Manual Choke C --------- - - - - - MEOH /Diesel Ak FP Line CoFlea Hose 5 S3 S5 Micro S1 Motion 114 Tum Halco BOP Cellar manifold 10WOG S4 CM 1 S6 - CM2" CM3 AL CM 4_v ' Press a transducare CoFlea Hose CM 5 R13 To Coiled Tubing Bleed OH Inner Reel Valve Cement Line In Ground Level Tie-in R1fi RIO R11 CV7 R3 T Stand Pipe MM9 Pressure T7c" ManualChoke Motion R14 R2- -_e R6 R6 P34 MMt _ MM2 -. 1110111111-1-11 Rg MM6 R1 MM4 MM5 R17 R15 R12 RS Tiger Tank Mud Pump 2 R7 O MM7 M From Baker MM 3 MP 1 8 MP 2 Choke Kill CV2 PS 1 to Pits Line Riq Floor ITTMud Pump #1 PS Q O CVt Tiger tank To Manifold PS 2 Reverse Circulating line / CT CoFlas Hose North America - ALASKA - BP Prudhoe Bay PB L Pad L-02 L -02B Plan: L -02B WP08 BP Coil Tubing Report 23 April, 2015 WE Pp' BAKER HUGHES by Model Name Sample Date BP rr/.s 0-0 L-026 WP08 BP Coil Tubing Report BAKER Version: Phase: Vertical Section: HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-02 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB L Pad MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) Well: L-02 North Reference: True Wellbore: L -02B Survey Calculation Method: Minimum Curvature Design: L -02B WP08 Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 . Using geodetic scale factor Site PB L Pad Site Position: From: Map Position Uncertainty: 0.00 usft Well L-02 Well Position +N/ -S 0.00 usft +E/ -W 0.00 usft Position Uncertainty 0.00 usft Wellbore L -02B Magnetics Model Name Sample Date BGGM2014 11/1/2015 Design L-026 WP08 Audit Notes: Version: Phase: Vertical Section: Depth From (TVD) (usft) 8,843.00 Northing: Easting: Slot Radius: Northing: Easting: Wellhead Elevation: Declination (°I 18.77 PLAN +N/ -S (usft) 1,540.00 5,978,232.730 usft Latitude: 70° 21' 1.823 N 582,996.830 usft Longitude: 149° 19'34,141 W 0.000 in Grid Convergence: 0.63 ° 5,978,248.110 usft Latitude: 70° 21'1.968 N 583,054.640 usft Longitude: 149° 19'32.446 W usft Ground Level: 48.00 usft Dip Angle Field Strength 1°) (nT) 80.98 57,556 Tie On Depth: 10,620.46 +E/ -W Direction (usft) (°) -4,614.00 151.60 4/23/2015 2:28:45PM Page 2 COMPASS 5000.1 Build 61 by Well L-02 TVD Reference: Mean Sea Level Company: North America - ALASKA - BP L -02A Plan @ 76.50usft (Nabors 9ES) a Project: Prudhoe Bay True Site: PB L Pad Minimum Curvature Well: L-02 EDM R5K - Alaska PROD - ANCP1 Wellbore: L -02B -4,672.59 Design: L -02B WP08 1,542.07 Survey Tool Program Date 4/23/2015 5,979,737.957 From To -4,702.76 (usft) (usft) Survey (Wellbore) 1,543.34 169.20 169.30 L-02PB1 Gyro (L-02PB1) 5,979,738.753 250.66 2,519.35 L-02PB1 IIFR (L-02PB1) -4,739.74 2,632.56 2,726.29 Survey #1 Blind Inc Only (L -02A) 1,544.43 2,819.81 10,620.46 Survey #2 MWD+IFR+MS (L -02A) 5,979,739.551 10,620.46 10,743.68 L -02B WP08 (L -02B) -4,788.74 10,743.68 13,035.00 L -02B WP08 (L -02B) 1,543.25 Planned Survey 5,979,737.734 MD Inc Azi TVDSS (usft) 1°I 1°) (usft) 10,620.46 67.95 270.39 8,843.26 L -02A Actual Survey -9.54 10,650.60 72.19 271.45 8,853.54 L -02A Actual Survey -59.78 10,681.24 75.10 271.84 8,862.16 L -02A Actual Survey 10,700.00 76.14 271.66 8,866.82 10,712.35 76.83 271.54 8,869.71 L -02A Actual Survey 10,743.68 81.33 271.94 8,875.64 L-02AActual Survey -150.00 10,750.00 81.65 272.85 8,876.58 KOP -87.20 10,770.00 80.09 271.94 8,879.75 End 9 deg1100' DLS 10,800.00 74.91 268.83 8,886.24 10,830.00 69.78 265.58 8,895.34 8 10,900.00 83.78 265.58 8,911.31 BP BP Coil Tubing Report MGM BAKER HUGHES Local Co-ordinate Reference: Well L-02 TVD Reference: Mean Sea Level MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) a North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Tool Name Description CB -GYRO -SS Camera based gyro single shots MWD+IFR+MS-WOCA MWD +IFR + Multi Station W/O Crustal BLIND Blind drilling MWD+IFR+MS-WOCA MWD +IFR + Multi Station W/O Crustal MWD MWD - Standard MWD MWD - Standard NIS EM Northing (usft) (usft) (usft) 1,540.21 -4,614.88 5,979,736.941 1,540.67 -4,643.20 5,979,737.085 1,541.52 -4,672.59 5,979,737.604 1,542.07 -4,690.75 5,979,737.957 1,542.41 -4,702.76 5,979,738.159 1,543.34 -4,733.50 5,979,738.753 1,543.60 -4,739.74 5,979,738.945 1,544.43 -4,759.47 5,979,739.551 1,544.63 -4,788.74 5,979,739.432 1,543.25 -4,817.28 5,979,737.734 1,538.01 -4,885.06 5,979,731.740 Easting DLeg V. Sec TFace (usft) (°/100usft) (usft) (°) 578,423.400 0.00 -0.61 0.00 578,395.075 14.45 -14.48 13.41 578,365.685 9.58 -29.20 7.38 578,347.518 5.64 -38.33 -9.59 578,335.513 5.64 -44.34 -9.54 578,304.767 14.42 -59.78 5.03 578,298.520 15.11 -62.98 70.49 578,278.785 9.00 -73.09 -150.00 578,249.513 20.00 -87.20 -150.00 578,220.993 20.00 -99.55 -149.33 578,153.289 20.00 -127.18 0.001 4/23/2015 2:28:45PM Page 3 COMPASS 5000.1 Build 61 by BP FS as BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-02 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB L Pad MD Reference: L-02A Plan @ 76.50usft (Nabors 9ES) Well: L-02 North Reference: True Wellbore: L-02B Survey Calculation Method: Minimum Curvature Design: L-02B WP08 Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc Azi TVDSS N/S E/W Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) (°) 10,940.00 91.78 265.58 8,912.86 1,534.93 -4,924.87 5,979,728.218 578,113.511 20.00 -143.41 0.00 9 11,000.00 91.95 253.57 8,910.90 1,524.09 -4,983.74 5,979,716.735 578,054.770 20.00 -161.88 -89.00 11,100.00 92.04 233.56 8,907.39 1,479.83 -5,072.78 5,979,671.490 577,966.240 20.00 -165.30 -89.39 11,200.00 91.88 213.55 8,903.94 1,407.76 -5,141.29 5,979,598.678 577,898.538 20.00 -134.50 -90.09 11,239.00 91.76 205.74 8,902.70 1,373.91 -5,160.56 5,979,564.619 577,679.649 20.00 -113.89 -90.79 10 11,300.00 91.84 193.54 8,900.77 1,316.60 -5,181.01 5,979,507.087 577,859.832 20.00 -73.20 -89.40 11,400.00 91.81 173.53 8,897.55 1,217.35 -5,187.14 5,979,407.783 577,854.804 20.00 11.19 -89.79 11,500.00 91.55 153.52 8,894.59 1,121.98 -5,158.94 5,979,312.744 577,884.061 20.00 108.49 -90.43 11,538.00 91.40 145.92 8,893.61 1,089.20 -5,139.80 5,979,280.180 577,903.561 20.00 146.43 -91.02 End 20 deg/100' DLS 11,600.00 91.39 138.48 8,892.10 1,040.26 -5,101.83 5,979,231.668 577,942.061 12.00 207.53 -90.00 11,700.00 91.32 126.48 8,889.72 972.87 -5,028.23 5,979,165.108 578,016.396 12.00 301.82 -90.18 11,748.00 91.27 120.71 8,888.64 946.33 -4,988.28 5,979,139.014 578,056.640 12.00 344.17 -90.47 12 11,800.00 87.26 125.50 8,889.31 917.95 -4,944.74 5,979,111.117 578,100.482 12.00 389.84 130.00 11,828.00 85.10 128.08 8,891.17 901.22 -4,922.37 5,979,094.640 578,123.036 12.00 415.20 129.94 13 11,900.00 85.16 119.41 8,897.29 861.41 -4,862.78 5,979,055.494 578,183.063 12.00 478.57 -90.00 12,000.00 85.42 107.37 8,905.53 821.92 -4,771.47 5,979,017.022 578,274.790 12.00 556.73 -89.26 12,008.00 85.45 106.41 8,906.17 819.60 -4,763.84 5,979,014.790 578,282.445 12.00 562.40 -88.27 14 12,100.00 91.01 115.96 8,909.02 786.42 -4,678.24 5,978,982.557 578,368.405 12.00 632.31 60.00 12,119.50 92.19 117.98 8,908.48 777.58 -4,660.87 5,978,973.912 578,385.872 12.00 648.35 59.70 j 15 12,200.00 92.16 108.31 8,905.42 746.00 -4,586.99 5,978,943.156 578,460.091 12.00 711.27 -90.00 4/23/2015 2:28:45PM Page 4 COMPASS 5000.1 Build 61 b� BP iias BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-02 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB L Pad MD Reference: L-02A Plan @ 76.50usft (Nabors 9ES) Well: L-02 North Reference: True Wellbore: L-02B Survey Calculation Method: Minimum Curvature Design: L-02B WP08 Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc Azi TVDSS NIS ENV Northing Easting DLeg V. Sec TFace (usft) (°) 1°) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) (°) 12,229.50 92.13 104.77 8,904.32 737.61 -4,558.73 5,978,935.079 578,488.435 12.00 732.09 -90.37 16 12,300.00 92.11 113.23 8,901.71 714.69 -4,492.18 5,978,912.902 578,555.230 12.00 783.91 90.00 12,349.50 92.06 119.18 8,899.91 692.85 -4,447.82 5,978,891.562 578,599.828 12.00 824.22 90.31 17 12,400.00 92.05 125.24 8,898.09 665.97 -4,405.14 5,978,865.151 578,642.800 12.00 868.17 90.00 12,474.50 91.99 134.19 8,895.46 618.44 -4,347.92 5,978,818.268 578,700.532 12.00 937.19 90.22 18 12,500.00 90.23 136.69 8,894.96 600.28 -4,330.04 5,978,800.305 578,718.617 12.00 961.68 125.00 12,574.50 85.11 144.03 8,897.99 543.02 -4,282.59 5,978,743.579 578,766.690 12.00 1,034.61 125.05 19 12,600.00 85.12 140.96 8,900.16 522.86 -4,267.12 5,978,723.601 578,782.378 12.00 1,059.70 -90.00 12,700.00 85.28 128.92 8,908.56 452.61 -4,196.71 5,978,654.138 578,853.554 12.00 1,154.99 -89.74 12,800.00 85.65 116.88 8,916.50 398.56 -4,113.17 5,978,601.026 578,937.684 12.00 1,242.26 -88.73 12,824.50 85.77 113.94 8,918.33 388.08 -4,091.11 5,978,590.789 578,959.862 12.00 1,261.98 -87.77 20 12,894.50 85.81 122.36 8,923.47 355.17 -4,029.61 5,978,558.570 579,021.715 12.00 1,320.18 90.00 21 12,900.00 85.81 123.02 8,923.88 352.21 -4,024.99 5,978,555.658 579,026.363 12.00 1,324.98 90.00 13,000.00 85.92 135.05 8,931.11 289.51 -3,947.67 5,978,493.820 579,104.372 12.00 1,416.92 89.95 • 13,035.00 85.99 139.26 8,933.58 263.91 -3,923.93 5,978,468.493 579,128.386 12.00 1,450.72 89.08 TD at 13035.00 4/23/2015 2:28:45PM Page 5 COMPASS 5000.1 Build 61 by Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-02 Wellbore: L -02B Design: L -02B WP08 Targets Target Name BP KIM BP Coil Tubing Report BAKER HUGHES Local Co-ordinate Reference: Well L-02 TVD Reference: Mean Sea Level MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 hitlmiss target Dip Angle Dip Dir. TVD +Nl-S +E/ -W Northing Easting Shape (1) (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude L -02B Tgt 2 0.00 0.00 8,888.50 932.04 -4,965.37 5,979,124.980 578,079.700 70° 21'11.118 N 149° 21'57.577 W plan misses target center by 0.03usft at 11775.00usft MD (8888.53 TVD, 932.05 N. -4965.37 E) Point L -02B Fault 2 0.00 0.00 0.00 2,090.55 -5,264.28 5,980,280.000 577,768.000 700 21'22.510 N 149'22'6.337 W plan misses target center by 8884.14usft at 10620.46usft MD (8843.26 TVD, 1540.21 N, -4614.88 E) Polygon Point 1 0.00 0.00 0.00 5,980,280.00 577,768.00 Point 0.00 -398.94 620.67 5,979,888.00 578,393.00 Point 0.00 -934.58 1,392.86 5,979,361.00 579,171.00 Point 0.00 -1,556.08 2,692.17 5,978,754.00 580,477.00 Point 5 0.00 -934.58 1,392.86 5,979,361.00 579,171.00 Point 6 0.00 -398.94 620.67 5,979,888.00 578,393.00 L -02B Polygon 0.00 0.00 0.00 1,613.77 -5,110.24 5,979,805.000 577,927.300 70° 21' 17.822 N 149° 22'1.825 W plan misses target center by 8857.43usft at 10620.46usft MD (8843.26 TVD, 1540.21 N, -4614.88 E) Polygon Point 1 0.00 0.00 0.00 5,979,805.00 577,927.30 Point 2 0.00 -151.65 -124.30 5,979,652.00 577,804.70 Point 3 0.00 -328.98 -186.87 5,979,474.00 577,744.10 Point 0.00 -488.22 -167.04 5,979,315.00 577,765.70 Points 0.00 -638.91 -106.80 5,979,165.00 577,827.60 Point 0.00 -835.03 171.87 5,978,972.00 578,108.40 Point 0.00 -1,044.94 612.01 5,978,767.00 578,550.80 Point 0.00 -1,488.40 1,188.39 5,978,330.00 579,132.00 Point 0.00 -1,316.92 1,328.01 5,978,503.00 579,269.70 Point 10 0.00 -843.30 737.57 5,978,970.00 578,674.10 Point 11 0.00 -648.46 303.16 5,979,160.00 578,237.60 Point 12 0.00 -452.64 51.09 5,979,353.00 577,983.40 Point 13 0.00 -297.69 58.01 5,979,508.00 577,988.60 Point 14 0.00 -108.67 239.33 5,979,699.00 578,167.80 Point 15 0.00 0.00 0.00 5,979,805.00 577,927.30 L -02B Fault 1 0.00 0.00 0.00 1,060.28 -6,336.86 5,979,238.000 576,707.000 70° 21' 12.369 N 149° 22'37.667 W plan misses target center by 8972.24usft at 11489.83usft MD (8894.87 TVD, 1131.16 N, -5163.31 E) Polygon 4/23/2015 2:28.45PM Page 6 COMPASS 5000.1 Build 61 BP by BP Coil Tubing Report Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-02 Wellbore: L -02B Design: L -02B WP08 Point 1 0.00 0.00 Point 2 0.00 -315.59 Point 3 0.00 -981.59 Point 0.00 -2,037.83 Point 5 0.00 -981.59 Point 6 0.00 -315.59 L -02B Tgt 3 0.00 0.00 8,909.15 796.84 plan misses target center by 0.03usft at 12075.03usft MD (8909.13 TVD, 796.83 N, -4700.93 E) Point L -02B Tgt 5 0.00 0.00 8,933.50 263.92 plan misses target center by 0.08usft at 13034.99usft MD (8933.58 TVD, 263.92 N, -3923.94 E) Point L -02B Tgt 4 0.00 0.00 8,895.00 600.27 plan misses target center by 0.04usft at 12500.01 usft MD (8894.96 TVD, 600.27 N, -4330.03 E) Point L -02B Tgt 1 0.00 0.00 8,912.50 1,534.91 plan misses target center by 0.36usft at 10940.03usft MD (8912.86 TVD, 1534.92 N, -4924.90 E) Point Casing Points Measured Vertical Depth Depth (usft) (usft) Name 10,287.98 8,640.54 INTERMEDIATE CASING 1 13,035.00 8,933.58 2 3/8 -3,923.93 5,978,468.500 -4,330.03 5,978,800.300 -4,924.89 5,979,728.200 Casing Local Co-ordinate Reference: Diameter TVD Reference: (in) MD Reference: 7.000 North Reference: 2.375 Survey Calculation Method: Database: 0.00 5,979,238.00 860.63 5,978,932.00 1,754.39 5,978,276.00 3,023.88 5,977,234.00 1,754.39 5,978,276.00 860.63 5,978,932.00 -4,700.95 5,978,992.730 -3,923.93 5,978,468.500 -4,330.03 5,978,800.300 -4,924.89 5,979,728.200 Casing Hole Diameter Diameter (in) (in) 7.000 8.750 2.375 3.000 WE Fag BAKER HUGHES Well L-02 Mean Sea Level L -02A Plan @ 76.50usft (Nabors 9ES) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 576,707.00 577,571.00 578,472.00 579,753.00 578,472.00 577,571.00 578,345.580 70° 21'9.790 N 149° 21'49.846 W 579,128.390 70° 21'4.554 N 149° 21'27.127 W 578,718.620 70° 21'7.859 N 149° 21'39.001 W 578,113.500 70° 21' 17.048 N 149° 21'56.405 W 4/23/2015 2:28:45PM Page 7 COMPASS 5000.1 Build 61 f`I Well L-02 TVD Reference: Mean Sea Level MD Reference: BP N by True Survey Calculation Method: Minimum Curvature Database: BP Coil Tubing Report Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB L Pad Well: L-02 Wellbore: L -02B Design: L -02B WP08 Plan Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 10,620.46 8,843.26 1,540.21 -4,614.88 L-02AActual Survey 10,650.60 8,853.54 1,540.67 -4,643.20 L-02AActual Survey 10,681.24 8,862.16 1,541.52 -4,672.59 L-02AActual Survey 10,712.35 8,869.71 1,542.41 -4,702.76 L-02AActual Survey 10,743.68 8,875.64 1,543.34 -4,733.50 L-02AActual Survey 10,750.00 8,876.58 1,543.60 -4,739.74 KOP 10,770.00 8,879.75 1,544.43 -4,759.47 End 9 deg/100' DLS 10,830.00 8,895.34 1,543.25 -4,817.28 8 10,940.00 8,912.86 1,534.93 -4,924.87 9 11,239.00 8,902.70 1,373.91 -5,160.56 10 11,538.00 8,893.61 1,089.20 -5,139.80 End 20 deg/100' DLS 11,748.00 8,888.64 946.33 -4,988.28 12 11,828.00 8,891.17 901.22 -4,922.37 13 12,008.00 8,906.17 819.60 -4,763.84 14 12,119.50 8,908.48 777.58 -4,660.87 15 12,229.50 8,904.32 737.61 -4,558.73 16 12,349.50 8,899.91 692.85 -4,447.82 17 12,474.50 8,895.46 618.44 -4,347.92 18 12,574.50 8,897.99 543.02 -4,282.59 19 12,824.50 8,918.33 388.08 -4,091.11 20 12,894.50 8,923.47 355.17 -4,029.61 21 13,035.00 8,933.58 263.91 -3,923.93 TD at 13035.00 ri.I BAKER HUGHES Local Co-ordinate Reference: Well L-02 TVD Reference: Mean Sea Level MD Reference: L -02A Plan @ 76.50usft (Nabors 9ES) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Checked By: Approved By: Date: I 4/23/2015 2:28:45PM Page 8 COMPASS 5000.1 Build 61 Pro Aa WN MTn NoM WELLBORE DETAILS: L -02B REFERENCE 14FORMATION lett: Prudhoe Bay M.9re1.Nw :len i Site: PB LPad Mapoetc Field L -02B C-dinete(N/p Refirence: WdIL-02,True North r�.. Well: L-02 SVDjpAngl.80.9 VSeclo NS)Reference. Mean Sea Level BAKER j'1 Wellbore: V IB(L- Diale:11:101 Measured Depth Reference Use Defined (76.5Gusft(Nam9E) N oa�eamao, Parent Wellbore: L -02A MeesuredD Plan:L-028WPOB(L-02/L-028) MadelBCGWDI Tie on MD: 10620.46epbRefeence:Kim%en�76.50us0(Na6ars9E5) HUGHES CekWefion Method Minimum Cevatua WELL DETAILS: L-02 Ground Level: 48.00 +N/ -S +E/ -W Northing Easting La6dude Longitude Slot 0.00 0.00 5978248.110 583054.640 70.21'1.968N AV19'32.446W Meat 1800 1650 1500 1350 q 1200 w 1050 O 900 750 7O600, C 450 0 V] 300 150 0 -150 L -02 SECTIONDETAILS ANNOTATIONS Sec MD Inc Azi SSTVD -WS +F1 -W Oleg TFace VSect Target TVD MO Annotation 1 1D620.46 67.95 270.39 884326 1540.21 -0614.88 0.00 0.00 -0.61 8843.26 10620.46 L-02AAchIalSurvey 2 10650.60 72.19 271.45 BB53.54 1540.67 -464320 14.45 13.41 -14.48 885354 10650.60 L -02A Actual Survey 3 10681.24 75.10 271.84 8862.16 1541.52 -4672.59 9.58 7.38 -2920 886216 10681.24 L-02AActualSurvey 4 10712.35 76.83 27154 8859.71 1542.41 -4702.76 5.64 -9.59 -44.34 8869.71 10712.35 L -02A Actual Survey 5 10743.68 61.33 271.94 8875.64 1543.34 -0733.50 14.42 5.03 59.78 887564 10743.68 L-02AAchlalSurvey 6 10750.00 81.65 272.85 8876.58 1543.60 4739.74 15.11 70A9 52.98 8876.58 10750.00 KOP 7 10770.00 80.09 271.94 8879.75 1544.43 -4759.47 9.00 210.00 -73.09 8879.75 10770.00 End 9 deg/100' DLS 8 10830.00 59.78 265.58 8895.34 1543.25 461728 20.00 210.00 -99.55 889534 10830.00 8 9 10940.00 91.78 265.58 8912.86 1534.93 -4924.87 20.00 0.00 -143.41 8912.86 10940.00 9 10 11239.00 91.76 205.74 8902.70 1373.91 -516056 20.00 -89.D0 -113.89 8902.70 11239.00 10 11 11538.00 91.40 145.92 BB93.61 1089.20 -5139.80 20.00 -89.40 146.43 8893.61 11538.00 End 20 deg/100'DLS 12 1174B.00 91.27 120.71 8888.64 946.33 -498828 12.00 -90.00 344.17 8888.64 11748.00 12 13 11828.00 85.10 128.08 8891.17 901.22 4922.37 12.00 130.00 415.20 8891.17 11828.00 13 14 12008.00 85.45 106.41 8906.17 819.60 4763.84 12.00 -90.00 562.40 8906.17 12008.00 14 15 12119.50 92.19 117.98 8908.48 777.58 -4660,87 12.00 60.00 548.35 8908.48 12119.50 15 16 12229.50 92.13 104.77 8904.32 737.61 4558.73 12.00 -90.00 732.09 8904.32 12229.50 16 17 12349.50 92.06 119.18 8899.91 692.85 4447.82 12.00 90.00 824.22 8899.91 12349.50 17 18 12474.50 91.99 134.19 8895.46 618.44 -4347.92 12.00 90.00 937.19 8895.46 12474.50 18 19 12574.50 85.11 144.03 8897.99 543.02 -0282.59 12.00 125.00 1034.61 8897.99 12574.50 19 20 12824.50 85.77 113.94 8918.33 388.08 -4091.11 12.00 -90.00 1261.98 8918.33 12824.50 20 21 12894.50 85.81 122.36 8923.47 355.17 -4029.61 12.00 90.00 1320.18 8923.47 12894.50 21 22 13035.00 85.99 139.26 8933.58 263.91 -3923.93 12.00 90.00 1450.72 8933.58 13035.00 TO at 13035.00 Meat 1800 1650 1500 1350 q 1200 w 1050 O 900 750 7O600, C 450 0 V] 300 150 0 -150 L -02 PBIT�L-0'1JL-02- 'L-02/L-02PB 1 i L412BT 1 L-02BTgt2 I L- 02B Tg13 L -02B Tgt 4 L-0213 I i TgO B -6150 -6000 -5850 -5700 -5550 -5400 -5250 -5100 -0950 -4800 -4650 -4500 4350 -4200 11050 -3900 -3750 -3600 -3450 West( -)/East(+) (150 usft/in) Vertical Section at 151.60° (50 usft/in) A,WhsWTN None WELLBORE DETAILS: L -02B REFERENCERWORMATION Project: Prudhoe Bay Magtentrvonn: te.n Site: Pa I. Pad Magnant Haid L -02B Co-erAnele(Pop Reference'. Wei L-02, True North r'.. Well: L-02 Suengln:57556M Vertiml(M) Relerenca: Mean See Level Wellbore: L -02B 6ipArgie:80.9e Secfion(VS)Reference'. Use Oefined(1540.00N,-4614.00E) 0 bp L___oere:nnrzol Parent Wellbore: L -02A Plao:L-fneWPo9(L-OZIL-o2B) BAUR M LBCGWOt Tie On MD: 10620.46 Me�suredDeplhReference: L -02A Plan@ 76.50ug (Nabom 9ES) NUGIr1ES Calwleion mum rvatu Method: MiniCure Mean aso300 L• 123/L 12131. _. - 11 -_ -- 12 .. 1- -- _ - 115 211 11 , , -21. PB I — — 1 Iso 0D0 _ —� 61 L -al 2/I. 1 __ — - I---- T �I tso l - _ _ _. � - --- - - _ — _ -- __ _ -- --r- Pl L-2 6 (S L 11-66)/Pl n L- O a I � I i 700 550 I 0 -- aW 250 '0 02P$1 � --- �I -- - 4 - - — L- 115/L-115 36 1W �? .L-0 -02 (Sl 1- 0 1 3501 300 550 - 1 -- , 00 — \ \ L- 2/L- 2 1 c p 1- .000 O A -- t g 100 L�11 112 - 350 -— - - � - - - !W 150 - - - - 11 /Lr 1 4 n )00 -- 150 .-h- 5W , t50 1114A WO L -11 ,b 50 -�- --- — — .. —. _ 02R - 2B 150 150 ' I ie Lvel, — -0 -69W -6030 -6600 4450 -6300 -600 -6mu -5850 -5/w -5550 -54U) -525U -51W -4950 -08(1) -4650 -4500 -4350 -4200 -4050 -3900 -3750 -3600 -3450 -3300 -3150 -3000 -2850 -2700 -2550 -2400 -2250 -2100 4950 -1800 West( -)/East(+) (150 usft/in) (.-� (Jf'-1 N 0 Project: Prudhoe Bay Site: l: LPed Well: L-02 ANTI COLLISION SETTINGS Interpolation Method: MD, interval: 25.00 Depth Range From. 10620.46 To 13035.00 COMPANY DETAILS North America - ALASKA - BP Calculation Method Minimum Curvature Error System. ISCWSA ��.. ��VE� 169.20 Wellbore: L-0213 Plan: L -02B WP08(L-02/L-02B) Results Limited By: Centre Distance 1500.65 Reference: Plan: L-0213 WPOB (L -021E-028) Scan Method. Tray. Cylinder North Error Surface: EllipticalConic Warning Method: Rules Based 'I HUGHES L-02APB 1 /L-02APB1 L-02A/L-02A ,11 From Colour To MD _ 0 10620 11000 33� L-02 & L-02PB1 30 11200 220 200 \ \ 180 160 __. � � " \�\ 300 140---- � `, �� _� 20 100_._ 80 � v 270 _.:1 _...-.-., 240 11000 11200 13035 L�02aW P �A V"A 10923 40 IQH71I 20 1077, 0823' ,1! 20 40 60 /i � x�� 80/�" 100 - - 120. r 140 120 160- ��� 180 zoo_ i _- ------ - 220 210 150 240 180 Azimuth from North [ vs Centre to Centre Separation [20 usfbin] SURVEY PROGRAM Date: 2015-04-21T00:00:00 Validated:Yes Version: IDeplh From Depth To Survey/Plan WELLDETAILS: L-02 169.20 169.30 L-02PB1 Gyro(L-02PB1) CB -GYRO -SS 250.66 2519.35 L-02PB1 IIFR (L 02PB1) MWD+IFR+MS-WOCA 2632.56 Ground Level: BLIND 2819.81 10620.46 Survey#2 MWD+IFR+MS(L-02A) MWD+IFR+MS-WOCA 10620.46 10743.68 L -02B WP08 (L -02B) MWD 48.00 13035.00 L -02B WP08 (L-0213) MWD Northing Fasting Lalittude Longitude Slot 0.00 0.00 5978248.110 583054.640 70°21.1.968N 149.19.32.446W SECTION DETAILS Sec MD Inc Azi TVD +W -S «Et -W Dleg TFace VSect 1 1 10620.46 67.95 270.39 6843.26 1540.21 -0614.88 0.00 0.00 -0.61 j 2 10650.60 7219 271.45 8853.54 1540.67 -4643.20 14.45 13.41 -14.48 3 10681.24 75.10 271.64 8862.16 1541.52 4672.59 9.58 7.38 -29.20 4 10712.35 76.83 271.54 8869.71 1542.41 -4702.76 5.64 -9.59 -44.34 5 10743.68 8133 27194 8675.64 1543.34 -4733.50 14.42 5.03 -59.78 6 10750.00 81.65 272.85 8876.58 1543.60 -4739.74 15.11 70.49 -62.98 7 10770 00 80 09 271.94 8879.75 1544.43 -4759.47 9.00 210.00 -73.09 B 10830 00 69.78 265.58 8895.34 1543.25 4817.28 20.00 210.00 .99.55 9 10940.00 91.78 265.58 8912.86 1534.93 -4924.87 20.00 0.00 143.41 10 1123900 9176 205.74 8902.70 1373.91 -5160.56 2000 89.00 -113.89 11 11538.00 91.40 145.92 8893.61 1089.20 -5139.80 20.00 -89.40 146.43 12 11748.00 91.27 120.71 8888.64 946.33 -4988.28 12.00 .90.00 344.17 13 11828.00 8510 128.08 8891.17 901.22 -4922.37 12.00 130.00 415.20 14 12008.00 85.45 106.41 8906.17 819.60 -4763.84 12.00 .90.00 562.40 15 12119.50 92.19 117.98 8908.48 777.58 -4660.87 12.00 60 00 648.35 16 12229.50 92.13 104.77 8904.32 737.61 -4558.73 12.00 .90.00 732.09 17 12349.50 92.06 119.18 8899.91 692.85 -4447.82 12.00 90.00 824.22 18 12474.50 91.99 134.19 8895.46 618.44 -4347.92 12.00 90.00 937.19 19 12574.50 85.11 144.03 8897.99 543.02 4282.59 12.00 125.00 1034.61 20 12824.50 85.77 113.94 8918.33 388.OB -4091.11 12.00 -90.00 1261.98 21 12894.50 85.81 122.36 8923.47 355.17 -4029.61 1200. 90.00 1320.18 22 13035.00 85.99 139.26 8933.58 263.91 -3923.93 12.00 90.00 1450.72 SURVEY PROGRAM Date: 2015-04-21T00:00:00 Validated:Yes Version: IDeplh From Depth To Survey/Plan Tool 169.20 169.30 L-02PB1 Gyro(L-02PB1) CB -GYRO -SS 250.66 2519.35 L-02PB1 IIFR (L 02PB1) MWD+IFR+MS-WOCA 2632.56 2726.29 Survey#1 Blindlnc Only(L-02A) BLIND 2819.81 10620.46 Survey#2 MWD+IFR+MS(L-02A) MWD+IFR+MS-WOCA 10620.46 10743.68 L -02B WP08 (L -02B) MWD 90 10743.68 13035.00 L -02B WP08 (L-0213) MWD LEGEND L-02, L-02PB1, L-02PS1 V21 L-02, L-02, L-02 V1 L-02, L -02A, L-02AV5 - L-02, L-02APB1, L-02AP61 V2 North America - ALASKA - BP Prudhoe Bay PB L Pad L-02 500292304800 L -02B L -02B WP08 Travelling Cylinder Report 22 April, 2015 WMA R I BAKER HUGHES VA404 BP rias by Travelling Cylinder Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00 usft Reference Well: L-02 Well Error: 0.00 usft Reference Wellbore L -02B Reference Design: L -02B WP08 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well L-02 Mean Sea Level L -02A Plan @ 76.50usft (Nabors 9ES) True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Reference L -02B WP08 Filter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 10,620.46 to 13,035.00usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,500.65 usft Error Surface: Elliptical Conic Survey Tool Program Hole Diameter Date 4/22/2015 From To 7.000 (usft) (usft) Survey (Wellbore) Tool Name 169.20 169.30 L-02PB1 Gyro (L-02PB1) CB -GYRO -SS 250.66 2,519.35 L-02PB1 IIFR (L-02PB1) MWD+IFR+MS-WOCA 2,632.56 2,726.29 Survey #1 Blind Inc Only (L -02A) BLIND 2,819.81 10,620.46 Survey #2 MWD+IFR+MS (L -02A) MWD+IFR+MS-WOCA 10,620.46 10,743.68 L -02B WP08 (L -02B) MWD 10,743.68 13,035.00 L -02B WP08 (L -02B) MWD Casing Points Measured Depth (usft) 10, 287.98 13, 035.00 Summary Vertical Depth (usft) Name 8,640.54 INTERMEDIATE CASING 1 8,933.58 2 3/8 Site Name Offset Well - Wellbore - Design PB L Pad L-02 - L-02 - L-02 L-02 - L -02A - L -02A L-02 - L-02APB1 - L-02APB1 L-02 - L-02PB1 - L-02PB1 L -112 -L -112-L-112 L-114 - L-114 - L-114 L-114 - L -114A - L -114A L-115 - L-115 - L-115 L-115 - L -115A - L -115A Plan #1 L-122 - L-122 - L-122 L-122 - L -122A - L -122A Plan #2 L-123 - L-123 - L-123 L-123 - L-123 - L-123 L1 plan #3 L-123 - L-123PB1 - L-123PB1 L-211 - L-211 - L-211 L-211 - L-211 P B 1- L-211 P B 1 L-51 - L-51 - L-51 Plan L-224 (S -E) - Plan L-224 - Plan #5 L-224 (OB Plan L-225 (S 111-30) - Plan L-225 - Plan #4 L-225 Description Camera based gyro single shots MWD + IFR + Multi Station W/O Crustal Blind drilling MWD + IFR + Multi Station W/O Crustal MWD - Standard MWD - Standard Casing Hole Diameter Diameter (in) (in) 7.000 8.750 2.375 3.000 Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Depth Depth Distance (usft) from Plan (usft) (usft) (usft) (usft) 10,625.83 10,925.00 422.48 195.93 227.13 Pass - Major Risk 10,725.00 10,725.00 0.00 0.86 -0.80 FAIL-NOERRORS 10,725.00 10,725.00 0.00 0.96 -0.91 FAIL-NOERRORS 10,625.83 10,925.00 422.48 196.03 227.03 Pass - Major Risk Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 4/22/2015 9:44.57AM Page 2 COMPASS 5000.1 Build 61 TRANSMITTAL LETTER CHECKLIST WELL NAME: Z�&( / 0 Z PTD: - �r Development Service Exploratory _ Stratigraphic Test _ Non -Conventional FIELD:E GCS c POOL: Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50- - - - (If last two digits Production sh6uld continue to be reported as a function of the original in API number are API number stated above. between 60-69) In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - - from records, data and logs acquired for well (name onpermit). 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 also required for this well: Well Logging 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. Revised 2/2015 WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 Well Name: PRUDHOE_ BAY UN PBU-L-02B -__ Program DEV - -_ Well bore seg I CI /T DEV / PEND GeoArea 890 Unit 11650 _ On/Off Shore On - Annular Dispc PTD#:2150750 Company BP EXPLORATION (ALASKA)_INC _ - Initia ass ype --- Administration 17 Nonconven. gas conforms to AS31.05.0300.1.A),(f.2.A-D) NA Operator only affected party 1 Permit fee attached NA Operator has appropriate bond in force 2 Lease number appropriate Yes Entire well -in ADL 028239. 3 Unique well name and number Yes Permit can be issued without administrative approval 4 Well located in a defined pool Yes PRUDHOE BAY, PRUDHOE OIL POOL - 64015, governed by CO 341D 5 Well located proper distance from drilling unit boundary Yes CO 341 D, Rule 2; There shall be no restrictions as to well spacing except that no pay shall be 6 Well located proper distance from other wells Yes opened in a well closer than 500 feet to the boundary of the affected area. Planned well - 7 Sufficient acreage available in drilling unit Yes conforms to CO 341D, Rule 2. NA Ilk It' Idd Yes Conductor string provided Geologic Engineering Public Date Commissioner: Date: Commission � �D�� Commissioner 0�5 S )� l 1s C� Conductor set in PBU L-02 Surface casing set in PBU L-02 Surface casing fully cemented in PBU L-02 Productive interval will be completed with cemented production liner Rig has steel tanks; all waste to approved disposal wells PTD 204-149, Sundry 315-257 Anti -collision analysis complete; no major risk failures Mas formation pressure is 3999 psi(8.74 ppg EMW); will drill w/ 9.5 ppg MPSP is 3119 psi; will test BOPs to 3500 psi H2S measures required L -Pad wells are H2S-bearing. H2S measures are required. Planned drilling mud program (9.5 ppg) appears adequate to control operator's forecast pore pressure gradient of 8.7 ppg. 8 If deviated, is we ore p a me u e 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes Appr Date 11 Permit can be issued without conservation order Yes 12 Permit can be issued without administrative approval Yes SFD 4/29/2015 13 Can permit be approved before 15 -day wait Yes 14 Well located within area and strata authorized by Injection Order # (put 10# in comments) (For NA 15 All wells within 1/4 mile area of review identified (For service well only) NA_ 16 Pre -produced injector: duration of pre -production less than 3 months (For service well only) NA 18 Conductor string provided NA Engineering 19 Surface casing protects all known USDWs NA 20 CMT vol adequate to circulate on conductor & surf _csg NA_ 21 CMT vol adequate to tie-in long string to surf csg NA 122 CMT_will cover all known productive horizons Yes 23 Casing designs adequate for C, T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes 25 If are -drill, has a 1.0-403 for abandonment been approved Yes 26 Adequate wellbore separation proposed Yes 27 If diverter required, does it meet regulations- NA Appr Date 28 Drilling fluid program schematic & equip list adequate Yes VTL 5/6/2015 29 BOPEs,_do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes 31 Choke manifold complies w/API RP -53 (May 84) Yes 32 Work will occur without operation shutdown Yes 33 Is presence of H2S gas probable Yes 34 Mechanical condition of wells within AOR verified (For service well only) NA 35 Permit can be issued w/o hydrogen sulfide measures No Geology 36 Data presented on potential overpressure zones Yes Appr Date 37 Seismic analysis of shallow gas zones NA SFD 4/29/2015 38 Seabed condition survey (if off -shore) NA 39 Contact name/phone for weekly progress reports [exploratory only] - NA Geologic Engineering Public Date Commissioner: Date: Commission � �D�� Commissioner 0�5 S )� l 1s C� Conductor set in PBU L-02 Surface casing set in PBU L-02 Surface casing fully cemented in PBU L-02 Productive interval will be completed with cemented production liner Rig has steel tanks; all waste to approved disposal wells PTD 204-149, Sundry 315-257 Anti -collision analysis complete; no major risk failures Mas formation pressure is 3999 psi(8.74 ppg EMW); will drill w/ 9.5 ppg MPSP is 3119 psi; will test BOPs to 3500 psi H2S measures required L -Pad wells are H2S-bearing. H2S measures are required. Planned drilling mud program (9.5 ppg) appears adequate to control operator's forecast pore pressure gradient of 8.7 ppg.
