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219-003
STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS JAN 2 8 2020 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ OpeA J ❑ Suspend ❑ Perforate ❑ Other Stimulate 0 Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: Mud Acid Stimulation 2. Operator Name: BP Exploration (Alaska), Inc 4, Well Class Before Work 5. Permit to Dnll Number: 219-003 3. Address: P.O. Box 196612 Anchorage, Development 0 Exploratory ❑ AK 99519-6612 Stratigraphic ❑ Service 6. API Number: 50-029-21292-02-00 7 Property Designation (Lease Number): ADL 028327 8. Well Name and Number: PBU 09-28B 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 13787 feet Plugs measured None feet true vertical 8565 feet Junk measured None feet Effective Depth: measured 13780 feet Packer measured 11793 feet true vertical 8571 feet Packer true vertical 8495 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 30-110 30-110 1490 470 Surface 2590 13-3/8" 29-2619 29-2457 5380 2670 Intermediate 10818 9-5/8" 27-10845 27-7824 6870 4760 Liner 1197 7" 10683 - 11880 7707-8555 8160 7020 Liner 2065 3-1/2" x 3-1/4" x 2-7/8" 11732 - 13797 8455-8565 10160 / 10570 10530/11160 Perforation Depth: Measured depth: 12365 - 13778 feet True vertical depth: 8703-8571 feet Tubing (size, grade, measured and true vertical depth) 4-1/2" 12.6# 13Cr80 25-11832 25-8522 Packers and SSSV (type, measured and 4-1/2" Baker SABL-3 Packer 11793 8495 true vertical depth) No SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): 12365 - 13778 Treatment descriptions including volumes used and final pressure: Pump acid treatment with 3 add stages and 2 diversion stages for a total of 107 bbls 9:1 Mud Acid, 102 bble 12% HCI, and 20 bible of OilSeeker. POOH. Final Pressures: OA = 168 psi, IA = 1579 psi, TBG = 0 psi 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Priortowell operation: 192 0 6497 1749 307 Subsequent to operation: 134 0 5542 1650 282 14. Attachments: (required per20 nec 25.070.25.071, &25.2a3) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development El Service Cl Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ I GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Authorized Name: Alatalo, Travis Contact Name: Alatalo, Travis Authonzed Title: Production Engineer Contact Email: Travis.Alatalo@bp.com Authorized Signature: G Date: Contact Phone: +1 9075645351 Farm 10-404 Revised 04/2017 `n/i.�� + pMS� jj„V 3 0 2020 Submit Original Only CTU #9 1.75" coil / Job Objective: Mud Acid MIRU. Make up Slim 1.75" JSN BHA and RIH. Load well with SafeLube and NH4CI and drift to 13,780'. PUH 30' and paint flag. POOH above patch and load well down backside with 100 bbls of 3% NH4CI and 136 bbls of diesel. RIH with coil 1/11/2020 .... In Progress .... LRS Well Test Unit 6. CTU Assist/ Acid Flowback/ Well Test. Begin WSR 1/11/20, CTU on Location, Begin Assisting CTU, Bleeding down IA per CTU WSL, Continue Assisting CTU. Inlet Well 09-28, 1/11/2020 Outlet Well 09-01. Job in Process, Continue on WSR 1/12/20 CTU #9 1.75" coil / Job Objective: Mud acid Pump acid treatment with 3 acid stages and 2 diversion stages for a total of 107 bbls 9:1 Mud Acid, 102 bbls 12% HCI, and 20 bbls of OilSeeker. POOH. RDMO CTU and turn well over to LRS Well Testers for POP. 1/12/2020 `** Complete LRS Well Test Unit 6. CTU Assist/ Acid Flowback/ Well Test. Continue from WSR 1/11/20. Continue Assisting CTU, CTU Pumped off Acid Schedule, CTU RD, CTU off Location, Lining up Test Unit to 1/12/2020 take Returns. Inlet Well 09-28, Outlet Well 09-01. Job in Progress, Continue on WSR 1/13/20 LRS Well Test Unit 6. CTU Assist/ Acid Flowback/ Well Test. Continue from WSR 1/12/20. Continue Lining up Test Unit to take Returns, POP Well, Initiate GL @.75mmscf/d, Acid on surface, Divert to tanks, pH of 7 for 3 consecutive hours, divert to production, Flow well, Continue to Flow/ Stabilize 1/13/2020 Well. Inlet Well 09-28, Outlet Well 09-01. Job in Progress, Continue on WSR 1/14/20 LRS Well Test Unit 6. CTU Assist/ Acid Flowback/ Well Test. Continue from WSR 1/13/20. Continue to Flow/ Stabilize Well, Perform 12 Hr Well Test, Continue to Flow/ Stabilize Well, Divert Well into WPS, Begin 3 Hr Purge. Inlet Well 09-28, Outlet Well 09-01. Job in Progress, Continue on WSR 1/14/2020 1/15/20 LRS Well Test Unit 6. CTU Assist/ Acid Flowback/ Well Test. Continue from WSR 1/14/20. Complete 3 Hr Purge, Perform 12 Hr Piggyback Test, Divert out of WPS, Continue Flowback. Inlet 1/15/2020 Well 09-28, Outlet Well 09-01. Job in Progress, Continue on WSR 1/16/20 LRS Well Test Unit 6. CTU Assist/ Acid Flowback/ Well Test. Continue from WSR 1/15/20. Continue 1/16/2020 Flowback, RDMO. Inlet Well 09-28, Outlet Well 09-01. Job Complete/ End WSR _ �B20" COND 11741' 2-7/8' X NP (PSTA N FLOGUARD 0487/19), D= 2 REF LOG -"—ON —// 22.4' 91.5#, FF40, 1000' D= 19-124" _ _109' 13616 133/8' CSG, 72#, 13797'' I Oprk'Sqz = 8800' SS LA0 BTC, 2" D =12.347' 4-12' TBG, 12.6#, 13CR NSCT XO TO 13CR TDS 09-28B 45 KB PKR GLM STRADDLE ASSY, 8780' - 8816' ID =1.91' (1027/19) 2-38" GLM w DMYN STRADDLE ASSY 8797' — 45 KB FLO-GUARD 1 TRP PATCH, D = 2.45' (10/7119) 9634'-9663' Minimum ID = 1.91"@8787' 2-3/8" GLM STRADDLE ASSY 9-5/8' CSG, 47#, L-80 TC, D = 8.681" 10845' TOP OF 31-2X 3316X27 -8 -in LNR I 4-12' TBG, 12.6#, 13CR TDS XO TO 13CR NSCT11763' 9-5/8' CSG MLLOUT WINDOW (09-28A) 10845' - 10895' 4-12" TBG, 12.6#, 13 -CM .0152 bpf, D = 3.958"11832' 7. 3-12' LNR, 9.3#, L-80 STL, .0087 bpf, D = 2.992' 11860' WHIPSTOCK(1283/18) 11875' 7' LNR, 29#, L-80 NSCC, .0371 bpf, D =6.184' •-11875' - 1..0079 bpf. D = 2.85" PBTD 12-7/8' LNR, 6.5#, L-80 TH-511, .0058 bpf, D= 2.441' I 2200' —14 -1/2 -CAM TRDP-0A TRSSSV, D=3.812' PERFORATDN SUMMARY 11741' 2-7/8' X NP (PSTA N FLOGUARD 0487/19), D= 2 REF LOG -"—ON —// LOCKED OUT 10/13/94 ANGLE AT TOP PERF: 96' @ 12365' 4-1/2' PARKER SWS Note: Refer to Production DB for historical erfdafa SIZE SPF NTERVAL I Oprk'Sqz SHOT SOZ 2" 6 12365-13036 O 0323119 VLV LATCH--Fp---F— 2' 6 13235 -13430 O 0323/19 48 2" 6 13465-13530 O 0323/19 6996 2" 6 13590-13778 O 03/23/19 1028119 1..0079 bpf. D = 2.85" PBTD 12-7/8' LNR, 6.5#, L-80 TH-511, .0058 bpf, D= 2.441' I 2200' —14 -1/2 -CAM TRDP-0A TRSSSV, D=3.812' 'STA #3 & #4 = COVERED BY PATCHES 10683' 10692' 9SB' X 7' TNV LTP, D = 6.183' 10696' &SB' X 7' TNV LNR HGR, D = 6250' 11732'4-12" BKR 45 FLO-GUARD LTP 11739' lw/PTSA (04)01/19), D =2.313' 3.70'DEPLOYSLV,D=3.00' 11741' 2-7/8' X NP (PSTA N FLOGUARD 0487/19), D= 2 11765' LOCKED OUT 10/13/94 11785' 4-1/2' PARKER SWS 11793' 7" X 4-12" BKR SABL-3 PKR, ID = 3.958' 1182W 4-12' PARKER SWS NP, D = 3.813' GAS LIFT MANDRELS 11824' ELMDTTLOGGED(04/23/93) ST MD TVD DEV TYPE VLV LATCH--Fp---F— PORT DATE 1 3954 3408 48 MMG DOME RK 16 1028119 2 6996 5411 51 MMG SO RK 24 1028119 -3 8807 6499 52 MMG EMPTY BK 0 01/07)07 `4 9651 7024 52 1 MMG DMY RK 0 04/05/93 'STA #3 & #4 = COVERED BY PATCHES 10683' 10692' 9SB' X 7' TNV LTP, D = 6.183' 10696' &SB' X 7' TNV LNR HGR, D = 6250' 11732'4-12" BKR 45 FLO-GUARD LTP 11739' lw/PTSA (04)01/19), D =2.313' 3.70'DEPLOYSLV,D=3.00' 11741' 2-7/8' X NP (PSTA N FLOGUARD 0487/19), D= 2 11765' 3-12' OTB X NP, = 2D 11785' 4-1/2' PARKER SWS 11793' 7" X 4-12" BKR SABL-3 PKR, ID = 3.958' 1182W 4-12' PARKER SWS NP, D = 3.813' 11832' 4-12" WLEG, 3.958' 11824' ELMDTTLOGGED(04/23/93) 11860' 312' X 3. 3/16' XO, D = 2.786' MLLOLITWNDOW (09286) 11880'-10886' DATE REV BY COMMENTS DATE REV BY COMMENTS 042485 AU014 INITIAL COMPLETION 08/13/19 MTHIJMD PULLED PATCHISET PLUG/FISH DH 11109191 AUD14 RWO 0923/19 CJN/JMD PULLED PLUG & FISHED ELEMENT 04-816183 N18E SIDETRACK 0929-8 10/16/19 W/J SET FLOGUARD PATCH (1=7119) 032319 N-COR2 CTD ST (09-28B) 1121/19 EPD/JMD SET STRDL PKR w/GLM(1027/19) 04/16/19 TWJMD+ ODE FINAL APPROVAL 1121/19 EPD/JMD GLV CAO 1028/19) 04/30/19 THlJMD+ ADDED LNR CMT 01(1320 JCF/JMD ADDED MN D 13-3116"X 2-78' XO. D = 2.377' PRUDHOE BAY UNIT WELL: 09-28B PERM1TNp: 219-003 API No: 50-029-21292-02 , T10N. RI5E. 183' SNL & M BP Enploraffon (Alaska) STATE OF ALASKA RECEIVED ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed NOV 2 5 2019 Abandon ❑ Plug Perforabons ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ Suspend ❑ Perforate El Other Stimulate ❑ Alter Casing 11 Change AAOutAdalar C ❑ Plug for Redrill 11 Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well ❑ Other: Set Patch %X%,f El 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development 0 Exploratory ❑ 5. Permit to Drill Number: 219-003 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-21292-02-00 7 Property Designation (Lease Number): ADL 028327 8 028328 B. Well Name and Number: PBU 09-288 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 13797 feet Plugs measured None feet true vertical 8565 feet Junk measured None feet Effective Depth: measured 13780 feet Packer measured 11793 feet true vertical 8571 feet Packer true vertical 8495 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 30-110 30-110 1490 470 Surface 2590 13-3/8" 29-2619 29-2457 5380 2670 Intermediate 10818 9-5/8" 27-10845 27-7824 6870 4760 Liner 1197 7" 10683 - 11880 7707-8555 8160 7020 Liner 2065 3-1/2" x 3-1/4" x 2-7/8" 11732 - 13797 8455-8555 10160 110570 10530/11160 Perforation Depth: Measured depth: 12365 - 13778 feet True vertical depth: 8703-8571 feet Tubing (size, grade, measured and true vertical depth) 4-1/2" 12.6# 13Cr80 25-11832 25-8522 Packers and SSSV (type, measured and 4-1/2" Baker SABL-3 Packer 11793 8495 true vertical depth) N o SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-McF Water -Bbl Casing Pressure Tubing Pressure Priortowell operation: 210 0 6626 1563 283 Subsequentto operation: 170 0 6531 1719 291 14.Attachments:(.quiredper20MC25.07025,071,&25.283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ 1 GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: NIA Authorized Name: Alatalo, Travis Contact Name: Alatalo, Travis Authorized Title: Production Engineer Contact Email: Travis.Alatalo@bp.com Authorized Signature: (�iJ 6r p Date: (l /2-t Contact Phone: +1 9075645351 Form 10404 Revised 64/2017 /��� m&R�/LLN'T 3ODMS V. / NOV 2 6 2019 Submit Original Only Daily Report of Well Operations PBU 09-28B Ar.TIVITVnATF ****WELL S/I UPON ARRIVAL**** (Patch Tubing/Liner) RAN KJ, 2-7/8" GR (Dogless) W/ 2-7/8" X -EQ PRONG, S/D @ 11,741' SLM (No indication of eq) RAN 10'x 2.-1/4" P -BAILER TO 2-7/8" XX PLUG AT 11,741' SLM (Recover 2 small pcs of element) RAN KJ, 2-7/8" GR (Dogless) W/ 2-7/8" X -EQ PRONG, S/D @ 11,741' SLM (No indication of eq) RAN 2.00" HYDRO BAILER W/2-1/4" FLUTTER CAGE TO 11,743' SLM (Recovered element 1"x 1/2") RAN 1.75" CENT, 2-7/8" X -CHECKER EQ PRONG TO 11,743' SLM (Plug eq'd and checker was sheared) 9/19/2019 ****CONT JOB ON 9/20/19**** **CONT. JOB FROM 9/19/19**** (Patch tubing/liner) PULLED 2-7/8" XX -PLUG FROM PTSA @ 11,741' MD DRIFTED W/ 20' x 3.70" DUMMY WHIPSTOCK TO 9,800' SLM (No issues) 9/20/2019 ****WELL LEFT S/I & DSO NOTIFIED OF STATUS UPON DEPARTURE**** ***WELL S/I ON ARRIVAL*** (PATCH TBG) SET 4-1/2" BAKER 45 KB ONE -TRIP PATCH AT 9636- 9657' ELEMENT TO ELEMENT. TOP OF PATCH — 9634'. CAL LIH — 27'. MIN ID = 2.45". ALL LOGS CORRELATED TO SLB LDL DATED 28 -DEC -2005. 10/7/2019 ***JOB COMPLETE ON 07 -OCT -2019*** ***CONTINUE ON FROM 10-11-19 WSR*** SET 4-1/2" 45 KB PATCH TEST TOOL IN PATCH @ 9,619' SLM (9,11w, MD PERFO M PASSING COMBO MIT-TxIA (see log for details) PULLED 4-1/2" 45 KB PATCH TEST TOOL FROM 9,619' SLM (9,636' MD) 10/12/2019 ***WELL LEFT S/I ON DEPARTURE, PAD -OP NOTIFIED*** ***WELL SI ON ARRIVAL*** SET LOWER BAKER 45KB PACKER PATCH SECTION WITH MID ELEMENT AT 8818' ELMD. TOP OF PACKER AT 8816' CORRELATED TO 4-1/2" TUBING TALLY (4-4-93) 10/21/2019 ***JOB COMPLETE*** HAND WELL TO DSO ***WELL SI ON ARRIVAL*** (post patch) RIGUP HES SLICKLINE UNIT 046 10/25/2019 ***CONT. TO 10/26/19 WSR*** ***CONT. FROM 10/25/19 WSR*** (patch tubing / liner) TAG LOWER PATCH WITH 3.70" LIB @ 8801' SLM RAN 3.70" BAKER 45 FLOGARD UPPER PACKER PATCH ASSEMBLY (CAL = 36.46', MIN ID = 1.91") WORKED PATCH DOWN FROM 7028'- 7802' SLM UNABLE TO WORK PATCH FURTHER, DPU STROKED LEAVING PATCH @ 7802' SLM PULLED 3.70" BAKER 45 FLOGARD UPPER PACKER & PATCH ASSEMBLY @ 7758' SLM RAN 40'x 3.70" WHIPSTOCK DRIFT TO 8803' SLM 10/26/2019 ***CONT. TO 10/27/19 WSR*** ***CONT. FROM 10/26/19 WSR*** (patch tubing / liner) BRUSH TBG FROM 6,900'- 8,801' SLM, PUMP 103 BBLS OF CRUDE W/ LRS. SET UPPER 45 PACKER GAS LIFT STRADDLE ASSEMBLY, TOP OF STRADDLE AT 8,780' ELMD (oal = 365). MIT -IA PASSED TO 2,694 PSI. SET 4-1/2" WHIDDON CATCHER SUB AT 8,764' SLM. PULL STA# 2 DGLV AT 6,996' MD. PULL STA# 1 DGLV AT 3,954' MD. SET STA# 1 RK-LGLV AT 3,954' MD. 10/27/2019***C21NT. TO 10/28/19 WSR*** **CONT. FROM 10/27/19 WSR"* (patch tubing /liner) SET STA 2 RK -SO AT 6,996' MD PULLED 4-1/2" WHIDDON CATCHER AT 8,764' SLM 10/28/2019 ***JOB COMPLETE / DSO NOTIFIED*** 4-1/16' ELEV = M. ELEV= 49.48' 20'OOPD, LEV= 22.4' 91.5#, H-00, 1000' [)=19-124" E = 109-!@13 15' n MD = 13797' 13J8' CSG, 72#, n TVD= 8800, SS L -00 BTC, D =12.347' 2' TBG, 12.8#, 13CR NSCT XO TO 13CR TDS 15 KB PKR GLM STRADDLE ASSY (10/27/19) 2-3/8' GLM w DMY IN STRADDLE ASSY Y NOTES: H2S OVER 300 ppm 8— CHROME 09-28B TBGE 6 LIVE PERF FCHARGES LIH (01118109) -WELL ANGLE > —70" @ 12110'. MAX OLS: 520 @ 12230' 45 KB FLO-GUARD 1 TRIP PATCH, ID =2.45' (10/7/19)9634'-9663' - Minimum ID = 2.313" @ 11741' 2-7/8" X NIPPLE IN PTSA 9-5/8' CSG, 47#, L-80 TC, D = 8.681' 10845' TOP OF 3 1-2X 3 3-16X2 7 -8 -in LNR 111739' �— 14-112' TBG, 12.6#, 13CR TDS XO TO 13CR NSCT I 4-1/2' CAM TRDP-4A TRSSSV, D = 3.812' LOCKED OUT 10/13/94 ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 3954 3408 48 MMG DOME RK 16 1028/19 2 6996 5411 51 MMG SO RK 24 1028119 78807 13235-13430 6499 52 MMG EMPTY BK 0 01/07/07 13465-13530 9651 7024 52 MMG DMY RK 0 04/05/93 5 10422 7528 46 MMG DMY RK 0 0824193 'STA #3  = COVERED BY PATCHES SLV (B'), ID = 7- TNY LTP, ID =6.183' 7 -TW LNR HGP, ID =625( BKR 45 FL 51&UARD LTP A (0401/19), ID = 2.313' EPLOY SLV, ID = 3.00' fPSTA IN FLO-GUARD 040 13-12' OTS X NIP. ID = 2.812' 11785 4-12' PARKER SWS tom, D = 3.813' 9-5/8' CSG MILLOUT WINDOW (09-28A) 10845' - 10895' 11793' 7'X4-12' BKR SABL-3 PKR, D = 3.958' 11820' 4-12' PARKER SWS NIP, ID =3.813' 14-12- BG, 12.6#, 13 -CR .0152 bDf. D = 3.958' I 3-12' LNP, 9.3#, L-00 STL, .0087 bpf, ID = 2.992' 1186W WHIPSTOCK (12/03118 11875' T LNR, 29#, L-00 NSCC, .0371 bpf, ID = 6.184' -11875' - L-80 TC11 I 1378W f 12-7/8- LNR, 6.5#, L-80 TFF511, .0058 bpf, D = 2.441' I I 11837 I X MLLOUT WOJDOW (09-28B) 11880'-10886' DATE PERFORATION SUMMARY DATE REV BY COMMENTS REF LOGON _/_/_ AU014 BIITIAL COMPLETION ANGLE AT TOP PERF: 96" @ 12365' 118981 Note: Rek:rtD Prodmtion DB Tor Nstweal perfdata SIZE SPF INTERVAL NS z SHOT SOZ 2' 6 12365-13035 O 0323/19 TH/JMD+ADDED LNRCMT 2' 6 13235-13430 O 0323119 2' 6 13465-13530 O 0323/19 2' 6 13590-13778 O 0323/19 L-80 TC11 I 1378W f 12-7/8- LNR, 6.5#, L-80 TFF511, .0058 bpf, D = 2.441' I I 11837 I X MLLOUT WOJDOW (09-28B) 11880'-10886' DATE REV BY COMMENTS DATE REV BY COMMENTS 042485 AU014 BIITIAL COMPLETION 08/13/19 MTWJMD PULLED PATCHISET PLUG/FISH DH 118981 AUDI RWO 0923/19 CJN/JMD PULLED PLUG 8 FISHED ELEMENT 0486193 N16E SIDETRACK (09-28A) 10/16/19 WNM SET FLOGUARD PATCH (10/07/19) 0323M9 N-CDR2 CTOST(09-28B) 1121/19 EPD/JMD SETSTRDLPKRw/GLM(1027/19) 04116/19 TH/JMD+ ODE FINAL APPROVAL 1121/19 EPD/JMD GLV C/O 1028/19 0430/19 TH/JMD+ADDED LNRCMT 3-0/16' X 2-78' XO, ID = 2.377' I PRUDHOE BAY UNIT WELL: 09-28B PERMITNo: 219-003 API No: 50-02D-21292-02 , T10N, R15E, 183' SNL 8 623' WEL SP Ezpbretion (Alaska) DATA SUBMITTAL COMPLIANCE REPORT 7/112019 Permit to Drill 2190030 Well Name/No. PRUDHOE BAY UNIT 09-28B Operator BP Exploration (Alaska) Inc. API No. 50-029-21292-02-00 MD 13797 TVD 8565 Completion Date 3/24/2019 Completion Status 1 -OIL Current Status 1 -OIL UIC No REQUIRED INFORMATION Mud Log Nov, _ _ Samples Nov"" Directional Survey Yes ✓ DATA INFORMATION List of Logs Obtained: MWD / GR / RES (from Master Well Data/Logs) Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH 1 Type Med/Fant Number Name Scale Media No Start Stop CH Received Comments ED C 30575 Digital Data 11445 13797 4/10/2019 Electronic Data Set, Filename: 09- 28B LWD_FINAL_FIELD_COMPOSITE_20MAR 2019 BHI CTK.las ED C 30575 Digital Data 4/10/2019 Electronic File: 09- 28B_GR_Res _ 20MAR2019_MD_FINAL_FIELD_ BHI_CTK.cgm ED C 30575 Digital Data 4/10/2019 Electronic File: 09- 28B—GR—Res 20MAR2019_TVDSS_FINAL_FIE LD_BHI_CTK.cgm ED C 30575 Digital Data 4/10/2019 Electronic File: 09- 28B_GR_Res_20MAR2019_MD_FINAL_FIELD_ BHI_CTK.pdf ED C 30575 Digital Data 4/10/2019 Electronic File: 09- 28B_GR_Res _ 20MAR2019_TVDSS_FINAL_FIE LD_BHI_CTK.pdf ED C 30575 Digital Data 4/10/2019 Electronic File: 09-288 Final Field Svys.csv ED C 30575 Digital Data 4/10/2019 Electronic File: 09-28B Final Field Svys.xlsx ED C 30575 Digital Data 4/10/2019 Electronic File: 09-28B Final Survey Report.pdf ED C 30575 Digital Data 4/10/2019 Electronic File: 09-28B Final Survey.txt ED C 30575 Digital Data 4/10/2019 Electronic File: 09- 28B_25_tapescan_BH I_CTK.txt ED C 30575 Digital Data 4/10/2019 Electronic File: 09-28B_5_tapescan_BHI_CTK.bd ED C 30575 Digital Data 4/10/2019 Electronic File: 09-28B_outpuLtap ED C 30575 Digital Data 4/10/2019 Electronic File: 09- 28B_GR_Res _ 20MAR2019_MD_FINAL_FIELD_ BHI CTK.tif AOGCC Pagel of 2 Monday, July 1, 2019 DATA SUBMITTAL COMPLIANCE REPORT 7/1/2019 Permit to Drill 2190030 Well Name/No. PRUDHOE BAY UNIT 09-28B Operator BP Exploration (Alaska) Inc. API No. 50-029-21292-02-00 MD 13797 TVD 8565 Completion Date 3/24/2019 Completion Status 1-0I1 Current Status 1 -OIL UIC No ED C 30575 Digital Data 4/10/2019 Electronic File: 09 - Log C 30575 Log Header Scans Well Cores/Samples Information: Name INFORMATION RECEIVED Completion Report 0 Production Test Informatioro NA Geologic Markers/Tops 0 COMPLIANCE HISTORY Completion Date: 3/24/2019 Release Date: 1/10/2019 Description Comments: 28B GR_ Res_ 20MAR2019_TVDSS_FINAL_FIE LD_BHI _CTKtif 0 0 2190030 PRUDHOE BAY UNIT 09-28B LOG HEADERS Sample Interval Set Start Stop Sent Received Number Comments Directional / Inclination Data OY Mud Logs, Image Files, Digital Data Y /%A Core Chips Y y,xra' Mechanical Integrity Test Information Y / NA Composite Logs, Image, Data Files D Core Photographs Y Daily Operations Summary O Cuttings Samples Y /(!D Laboratory Analyses Y /vpav, Date Compliance Reviewed By: Comments Date: -1 1 I 1 1 I AOGCC Page 2 of 2 Monday, July 1, 2019 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIS€'^N WELL MPLETION OR RECOMPLETION REPO( AND LOG • armor• � rvmv APR 2 2 2019 Ia. Well Status: Oil 0 • Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended ❑ 1 b. Well CIayS: p1, �q /1 p'� 20AAC 25.105 20AAC 25.110 GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: One Developme t x19Fd7 \OfRla ["O, I Service ❑ Stratigraphic Test ❑ 2. Operator Name: 8. Date Comp., Susp., or Abend.: 14. Permit to Drill Number/Sundry SP Exploration (Alaska), Inc 3/242019 219-003 3. Address: 7. Date Spudded. 15. API Number P.O. Box 196612 Anchorage, AK 99519-6612 3/15/2019 50.029-21292-02-00 4a. Location of Well (Governmental Section)'. B. Date TO Reached. 16. Well Name and Number: 3/1 812 01 9 PBU 09-28B - Surface: 187 FNL, 623' FEL, Sec. 11, TION, RISE, UM • 9 Ref Elevations KB 49.48 17. Field/Pool(s)' Top of Productive Interval: 2863' FSL, 2202' FEL, Sec. 03, TION, RISE, UM GL 2027 , BF 22.40 PRUDHOE BAY, PRUDHOE OIL 10. Plug Back Depth(MD(f VD): 18, Property Designation: Total Depth: 1505' FSL, 3219' FEL. Sec. 03, TION, RISE, UM • 13780'/ 8571' ADL 028327 62,P_4=x 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 717804 • y- 5941268 • Zone - ASP 4 11, Total Depth (MDrVD): • 13797'/ 8565' • 19. DNR Approval Number: 74-017 S- TPI: x- 710857 y- 5944118 Zone- ASP 12. SSSV Depth(MDITVD): 20 Thickness of Permafrost MDr VD: Total Depth: x- 709881 y- 5942732 Zone - ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes 0 (attached) No ❑ 13. Water Depth, if Offshore: 21. Re-dril/Lateral Top Wndax Submit electronic and printed information per 20 AAC 25.050 N/A (% MSL) MD/WD: 1188D/ 8555' 22. Logs Obtained List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary MWD/GR/RES 23. CASING, LINER AND CEMENTING RECORD CASING Wr. PER FT. GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZEAMOUNT CEMENTING RECORD PULLED TOP BOTTOM TOP BOTTOM 20" 91.5# H40 30' 110' 30' 110' 30" 18500 Poleset (Apprx.) 13-3/8" 68#/72# K-55IL-80 29' 2619' 29' 2457' 17-12" 2700 sx CS III, 575 sx CS II 9-5/8" 47# L-80 27' 10845'. 27' 7824' 12-1/4" 500 sx Cless'G' 7•• 29# 1.4 lXrSO 10683' 11880'. 7707' 8555' 8-1/2" 308 sx Class'G' 3-1/2"x3-1/4" 9.3#/6.6# 1 L-ap 11732' 13797'. 8455' 8565' 4-1/4" 111 sx Class 'G' x2-7/8" /6.5# 24. Open to production or injection? Yes 0 , No ❑ 25. TUBING RECORD If Yes, list each interval open (MDfTVD of Top and Bottom; Perforation Size and Number, Date Perfd): GRADE DEPTH SET (MD) PACKER SET (MDf V 4-1/2" 12.6# 13Cr80 11832' 11793'/ 8495' 2" Gun Diameter, 6 spf 323/2019 12365'- 13035' 6703' - 8692' 26, ACID, FRACTURE, CEMENT SQUEEZE, ETC. 13235'- 13430' 8693' - 8672' a 13465'- 13530' 8664'- 8645' COMPLETION 13778' 8628'- 8571' DATE Zay 1 Was hydraulic fracturing used during completion? Per 20 AAC 25.283 (i)(2) attach electronic and printed Yes ❑ No 0 013590'- information DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED IF 2500' Freeze Protect w/ 35 Bbls Diesel, 5 Bois Neat Meth 27. PRODUCTION TEST Data First Production: April 5, 2019 Method of Operation (Flowing, gas lift, etc.): Gas Lift Date of Test: 4IW19 Hours Tested: Production for Oil -Bb L Gas -MCF: Water -Bbl: Choke Si.e. Gas -Oil Ratio: 12 Test Period y 177 263 2838 a5 1574 Flow Tubing 260 Press Casino Press: 1525 Calculated 24 Hour Rale �► Oil -Bbl: 334 Gas -MCF: 528 Water -Bbl: 5676 Oil Gravity- API (corr): WA Form 10.407 Revised 52017 CONTINUED ON PAGE 2 Submit ORIGINAL only s� fyVRZyaM1 RBDMS�61'a'APR 2 3 2019 s,3•r9 28. CORE DATA I Conventional Corals) Yes ❑ NO ® • ( 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 ethology 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 MID 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 11906' 8574' separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Sadlerochit -Zone 4B 11906' 8574' 42SB - Zone 4A 12014' 8660' CGL -Zone 3 12145' 8727' Zone 4A (Invert) 12203' 8728' Zane 4B 13466' 8663' Shublik 13797' 8565' Formation at total depth: Shublik (From Base) 13797' 8565' 31. List of Attachments: Summary of Daily Drilling Reports, Summary of Post-Rig Work, Survey, Cement Report, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Authorized Name: Lastufka, Joseph N Contact Name: Hartley, Josephine Authorized Title: SIM cialist Contact Email: Josephine.Hartley@bp.mm Authorized Signature: Data. T 2,9—/' Contact Phone: +1 9075644570 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 complefion. Item 1b. Well Class Service wells: Gas Injection, Water Injection, Water-Altemating-Gas Injection, Sah 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 forth 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 We 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 Litt, 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 informa ion 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 10107 Revised 512017 Submit ORIGINAL Only TRFF= 4-1/16'MrFVf1V WELLHEAD= MCEVOY ACTUATOR= OTB OKB. ELEV = 54' REV ELEV - 49A8' BF.ELEV= 22-N KOP = 1000 Max Argle= 109° Q 13615' Daixn MD = 1379T DaMnTVD= 880DSS GOND. L 114 W, HAO, 19-124- 13-3/8" CSG 729, L-80 BTC, D =12.347" 2624' fBG, 12.8#, 13CRNSCTXOT013CRTDS I—{ 4336' Minimum ID = 2.313" @ 8796' SLC MD BX -PROFILE SAFETY NOTES: H2S OVER 300 ppm 8•" 09-28B C )ME TBG'" 26 LIVE PERF CHARGES LIH (0,. ,8109)•"WELL ANGLE > -70• @ 12110'. MAX DLS: 52' @ 12230' CAM TRDP-4A TRSSSV, D= 3.812" 33 OUT 10/13/94 {LFTMANORFIS ST MD I TVD I DEVI TWE I VLV I LATCH I PORT DATE 1 3954 3408 48 MMG DOME RK 16 04/02/19 2 8998 5411 51 MMG SO RK 20 D4/02119 3 8807 6505 52 - DMY BK 0 11/09/14 4 9651 1 7024 52 MMG DMY RK 0 04/0593 5 10422 7528 48 MMG DMY RK 0 082493 " BKR 45 FLO-GUARD STRADDLE CH W/SLCMD (D4/02/19) W81X PROFILE (N STRADDLE PATCH I. ID =2.313' (CLOSED 04/021191 9-5/8" CSG, 47#, L-80 TC, D = 8.681- 10845' 3.70• DEPLOYSLV, D = 3.00' 11741' 2-718' X NP (PSTA N FLO-GUARD 04/01/19), D = 2.313' 11765' 11785' 11793'7" 10683' I-1 9.5/8" X 7" TEBACK SLV (8'), 4.12' PARKER S WS NP, D = 3.813• JMD- LTP PATCH, PERFS 2/19 11A0991 10692' 9-5/8"X 7" TBW LTP, D = 6.18: JPKfJMDH GLV CB) 04/02119 04/06193 5M coz 10696'9-5/8" X 7" TBW LNR HGR, D = TOP OF 31-2X 3 3.16X2 7-0in LNR 11739' NCDR2 CTD ST (09-266) 11732' JMD DRLGHOCORRECTDNS 4-12" BKR 45 FLO-GUARD L TBG, 12.6#, 9-5/8' CSG MILLOUT WINDOW (09-28A) 10845' - 10895' D=3.958• H 11832' I3-12' LNR, 93#, L-00 STL, .0087 bpf, D = 2.992' 11860' 7 - PERFORATION SUMMARY REF LOGON _/ / ANGLE AT TOP PERF: 96'@ 12365' Note: Refer tD Production OB far Nstariml pert data I12E SPF NTERVAL OPNSgz SHOT I SOZ 2' 6 12365-13035 O 0323/19 2' 6 13235-13430 O 03/23/19 2' 6 13465 -13530 O 03/23/19 2" 6 13590-13778 O 03/23/19 3-1/4- LNR, 6.6#, L-80 TCI 1, .0079 bpf, D = 2.85 ={12593' PSTO I2-718" LNR, 6s#, L-80 TCa, .0058 bpf, D = 2.441' W)PTSA (04/01/19). D -????• 11739' 3.70• DEPLOYSLV, D = 3.00' 11741' 2-718' X NP (PSTA N FLO-GUARD 04/01/19), D = 2.313' 11765' 11785' 11793'7" �3-12'O7IS XNP,D=2.812' 4-12' PARKER SWS X 4-12" BKR SABL-3 WP D = 3.958" - 11820' 4.12' PARKER S WS NP, D = 3.813• 11824' 11860 3-12' X 3-3/18" XO, D = 2.786' MLLOUT WINDOW (09-28B) 11880'-10886- 12 593- 0886' 12593' 3-3/18" X 2-79' XO, D = 2.377• DATE REV BY COMMENTS DATE REV BY COMMENTS 0424196 AUDI INITIAL COMPLETION 04/08/19 JMD- LTP PATCH, PERFS 2/19 11A0991 AUDI RWO 04/08/19 JPKfJMDH GLV CB) 04/02119 04/06193 N18E SIDETRACK (09-2W 04/16M9 TH/JMD+ ODE FINAL APPROVAL 0323M9 NCDR2 CTD ST (09-266) 0327/19 JMD DRLGHOCORRECTDNS 04812/19 JN /JMD ADDED REF 8 BF ELEV PRUDHOE BAY UNIT WELL: 09-288 PERMIT No: 219-003 APINo: 50-029-21292-02 BP ExpkwaWn (Alaska) North America - ALASKA - BP Operation Summary Report Page 1 of 10 Common Well Name: 09-28 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date 3/13/2019 End Date: 3/20/2019 X3 -01993-C'. (1,813,046.00 J Project: PBU Site: 09 Rig Name/No.: CDR -2 Spud Date/Time: 4/3/1985 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001186 Active datum, KB @49.48usR (above Mean Sea Level Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft). _ 3/1312019 02:00 - 08:00 6.00 RIGU P PRE MOVE RIG FROM 16-20A TO 09-28A - PJSM FOR MOVING RIG WITH PEAKAND NABORSCREWS, - MOVE RIG OFF WELL 16-20A. -INSTALLJEEPS - MOVE RIG TO 09-28A -TAKE OFF JEEPS - SPOT STOP BLOCK - VERIFY TREE VALVES CLOSED -SPOT SUB OVER WELLAND SET DOWN - SPOT PIT MODULE AND SET DOWN RIG ACCEPTED AT 08:00 08:00 - 12:30 4.50 RIGU P PRE RIG UP 12:30 - 21:30 9.00 RIGU P 21:30 - 00:00 2.50 BOPSUR P - COMPLETE RIG UP CHECKLISTS - HOOK UP STEAM AND PIPING, ELECTRICAL LINES INTERCONNECT - VERIFY STEAM HEAT THROUGHOUT THE RIG - SPOT AUXILIARY EQUIPMENT - RIG UP MP LINE - LEAK TIGHT TEST SWAB AND MASTER _VALVES, GOOD_ PRE REMOVE TREE CAP, INSTALL BOPS. RIG UP -INSTALL TURNBUCKLES ON BOPS -GET RKBS -MAKE UP NOZZLE -FILL COIL WITH FRESHWATER -PREP RIG FLOOR FOR BOP TEST -PURGE AIR FROM SYSTEM. -MU TEST JOINTASSEMBLY -LINE UP FOR SHELL TEST -REVIEWED PRESSURE CROSS CHECK VERIFICATION CHECKLIST -SHELL TEST BOPS TO 250/3500 PSI FOR 5 _ MINUTES EACH -GOOD TEST PRE TEST BOPS AS PER AOGCC AND BP REGULATIONS. 7-1/16" SK STACK: ANNULAR, BLIND/SHEAR RAM, 2-3/8" PIPE/SLIP, 2-3/8" z 3-1/2' VARIABLE RAM, 2-3/8" PIPE/SLIP RAM AOGCC WITNESS WAIVED BY GUY COOK ALL TESTS TO 250 13500 PSI. TEST 1: IRV, STRIPPER, C9, C10 BACKWARDS - PASS TEST 2: BLIND/ SHEARS, RI, BLIA, B1, 84 - PASS REMOVE INJECTOR TEST 3: ANNULAR (2-3/8"), TIW1, B3, B2, BLi - PASS TEST 4: UPPER PIS, TIW2, BL2, R2, T2, C15 - PASS Printed 4/1/2019 11:28:05AM "All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name. 09-28 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Date. 3/13/2019 End Date: 3/20/2019 X3 -01993-C'. (1,813,046 00 ) Project PBU — – - - - Site: 09 -- - -- Page 2 of 10 nig Namenvo.: uun-z Spua Uaten ime: 4/3/1985 12:00:00AM Rig Release: Rig Contractor. NABORS ALASKA DRILLING INC. _ BPUOI: USA00001186 Active datum: KS @49.48usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations 3/14/2019 00:00 - 03:00 3.00 BOPSUR P PRE TEST BOPSAS PERAOGCC AND BP REGULATIONS. 7-1/16" SK STACK: ANNULAR, BLIND/SHEAR RAM, 2-3/8" PIPE/SLIP, 2-3/8" x 3-1/2" VARIABLE RAM, 2-3/8" PIPE/SLIP RAM AOGCC WITNESS WAIVED BY GUY COOK ALL TESTS TO 250 / 3500 PSI. EXCEPT CHOKE A AND CHOKE C TESTED TO 5000 PSI AFTER NEW INSTALL TEST 5: C16, T7, C11 - PASS TEST 6: VARIABLES (2-3/8"), C7, C9, C10, TV2 -PASS TEST 7: LOWER 2-3/8" PIS, C5, C6, C8, TW - PASS TEST 8: CHOKE A, CHOKE C - PASS 'CONDUCT DRAWDOWN TEST, WITNESSED BY TOOLPUSHER AND WSL REMOVE BOP TEST JOINT AND INSTALL 0.9' SAVER SUB TO SPACE 3-1/2" SECTION ACROSS ANNULAR AND VBRS. REINSTALL TEST JOINT. I TEST 9: ANNULAR (3-1/2"), C1, 04. - PASS TEST 10: VARIABLES (3-1/2"), C2, C3 - PASS NO FAILURES NOTE: HELD PRE SPUD MEETING WITH JEFF 03:00 - 05:00 2.00 BOPSUR P _WAR_DSCREW PRE REMOVE AND LAY DOWN TEST JOINT MU TEST PLATE TO UQC - PRESSURE TEST UQC TO 250/3500 PSI - GOOD PT, RD TEST PLATE REMOVE TEST RISERS / INSTALL DRILLING RISERS. SIMOPS: BHI INSTALL FLOATS, PT TO 3500# -PASS TESTGA_SALARMS. 05:00 - 07:00 2.00 WHSUR P PRE VALVE CREW CHECKS TORQUE ON TREE BOLTS. DISPLACE WATER OUT OF REEL WITH DRILLING MUD. _ LOAD TWC LUBRICATOR. 07:00 - 07:30 0.50 WHSUR P PRE RIG EVAC EXERCISE WITH WARD CREW. ALL PERSONS MUSTER AND ACCOUNTED FOR IN 5 MIN. CONDUCTA_AR FOLLOWING THE DRILL. 07:30 - 09:30 2.00 WHSUR P PRE PULLTWC - PJSM WITH VALVE CREWAND NABORS CREW. - REVIEW PROCEDURE FOR PULLING TWC. - VALVE CREW CONFIRMS RKB MEASUREMENTS - BRING BPV LUBRICATOR TO RIG FLOOR - M/U PULLING RODS ON TWC PULLING TOOL - TILT MAST BACK TO CENTER UP PDL WINCH AND BPV LUBRICATOR - PREP TO FLUID PACK BPV LUBRICATOR. -VERIFY VALVE LINEUPS. Printed 411/2019 11 28:05AM "All depths reported in Drillers Depths" North America - ALASKA - BP Page 3 or 10 Operation Summary Report Common Well Name. 09-28 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 3/13/2019 End Date: 3/20/2019 X3 -01993-C: (1,813,046.00) Project: PBU Site: 09 Rig Name/No.: CDR -2 Spud Date/Time. 4/3/1985 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001186 Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ - (usft) 09:30 - 10:00 0.50 WHSUR N PRE THAW OUT HARDLINE "r'AND HIGH PRESSURE HOSE THAT WERE BYPASSED WHEN PURGING ON STEP #7 OF PROCEDURE. WILLAMEND PROCEDURE TO —1 INCLUDE MORE DETAIL ON PURGING THESE. 10:00 - 13'.00 3.00 WHSUR P PRE FLUID PACK BPV LUBRICATOR OUT TO TIGER TANK WITH 10* BBLS 'PRESSURE TEST LUBRICATOR AND BLEEDOFF LINE TO 3500 PSI, GOOD. RETRIEVE TAC, ABOUT 200 PSI ON WELL. FOLLOW PROCEDURE FOR BLEEDING AND PURGING BPV LUBRICATOR. BREAK OFF BPV LUBRICATOR AND INSPECT _ TW_C, ALL SEALS INTACT. 13'.00 - 14.00 1.00 WHSUR P PRE UD EXTENSION RODS, L/D LUBRICATOR. TILT MAST BACK TO NORMAL. 14:00 - 19:00 5.00 KILLW P PRE BULLHEAD KILL WELL -PJSM AND REVIEW PROCEDURE FOR BULLHEADING WELL. -TEST LUBRICATOR BREAKS TO TEMPORARY HARDLINE CRITERIA. -HOSE LEAKING, TIGHTEN AND RETEST IS GOOD. -EQUALIZE PRESSURE ACROSS MASTER AND OPEN. -PUMP 10 BBLS MEOH, 290 BELS KCL, 40 BELS HI -VIS WITH H2S SCAVENGER, 180 BELS MUD.AT 5 BBLS PER MINUTE. HIGHEST PRESSURE OBSERVED WHEN H2S SCAVENGER ENTERED PERFS 940 PSI, . -PRESSURE BLED TO ZERO AFTER 15 MINUTES -OPEN SWAB AND PURGE RISER TO TIGER TANK. -BLOW DOWN PURGE LINE -MONITOR WELL PUMPING ACROSS THE TOP FOR TEN MINUTES. LOSING 1 BBL PER HOUR 19 00 - 2D.45 1.75 STWHIP P WEXIT MAKE UP MILLING BHA -HOLD PJSM WITH BAKER AND NABORS CREW FOR MAKING UP BHA -MAKE UP MILLING BHA -TEST QTS TO 250/3500 PSI -GOOD TEST NOTE: INJECTOR ON AT 2025 HRS NOTE -AFTER MWD WAS MADE UP, HELD KICK WHILE TRIPPING DRILL. STIMULATED THAT FLUID WAS COMING OVER RISER. 5 MINUTES TO SECURE WELL. AAR HELD WITH CREW. 2045 - 00'.00 3.25 STWHIP P 11,660.00 WEXIT _ RIH WITH WINDOW MILLING BHA#1 - RATE: 1.34 BPM IN, 1.73 BPM OUT, CIRC PRESSURE: 1300 PSI - MUD WEIGHT: 8.79 PPG IN, 8.74 PPG OUT LOSING -1-2 BPH - LOG DOWN FOR TIE-IN FROM 1153070 11600' MD (FORMATION) WITH -7' CORRECTION NOTE: IA 1140 PSI / OA 80 PSI Printed 4/1/2019 11:28:05AM "All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 4 of 10 Common Well Name: 09-28 -GET PARAMETERS 2.65 BPM IN 2.3 BPM OUT AFE No Event Type: RE-ENTER- ONSHORE (RON) Stan Date. 31l3/2D19 End Data 3/20/2019 X3 -01993-C: (1,813,048.00 ) Project: PBU Site: 09 - RATE: 2.65 BPM IN, 2.33 BPM OUT Rig Name/No.: CDR -2 Spud Date/Time: 4/3/1985 12.00 OOAM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. _ - CIRC PRESSURE: 2775 PSI BPUOI: USA00001186 Active datum: KB @49.48usR (above Mean Sea Level) P 11,884.00 WEXIT TIME MILL 3.80" WINDOWAND RATHOLE IN 7' Date From - To His Task Code NPT Total Depth Phase Description of Operations _ (hr) - RATE: 2.75 BPM IN, 2.37 BPM OUT (usft) - LOSSES INCREASE TO 20 - 25 BPH NEAR 3/15/2019 00:00 - 00:30 0.50 STWHIP P 11881.00 WEXIT RIH 00:30 - 06:00 5.50 STWHIP 0600 - 12'.30 6.50 STWHIP 12.30 - 13'.30 1.00 STWHIP 13.30 - 16'.00 2.50 STWHIP 16.00 - 17'.00 1.00 STWHIP 1700 - 18'.30 1.50 DRILL 18:30 - 21'.45 3.25 DRILL Printed 4/1/2019 1128:05AM **All depths reported in Drillers Depths" -GET PARAMETERS 2.65 BPM IN 2.3 BPM OUT AT 2775 PSI 22K DOWN WT, 49K UP WT -DRY TAG AT 11881.87 WITH 3.75K DOWN Wr P 11,884.00 WEXIT TIME MILL 3.80" WINDOW IN 7" LINER PER BAKER REP FROM 11880' MD - RATE: 2.65 BPM IN, 2.33 BPM OUT - MUD WEIGHT: 8.85 PPG IN, 8.71 PPG OUT - DWOB: 0.5- 3.0 KLBS - CIRC PRESSURE: 2775 PSI NOTE: CURRENT LOSS RATE AT 4-6 BPH P 11,884.00 WEXIT TIME MILL 3.80" WINDOWAND RATHOLE IN 7' LINER PER BAKER REP FROM 11881' MD TO 11896' - RATE: 2.75 BPM IN, 2.37 BPM OUT - LOSSES INCREASE TO 20 - 25 BPH NEAR THE BOTTOM OF THE WINDOW _ - MUD WEIGHT: 8.77 PPG IN, 8.68 PPG OUT -DWOB: 0.5-3.0 KLBS - CIRC PRESSURE: 3031 PSI I- SAMPLE FROM MIDWAY DOWN THE RATHOLE IS 40% FORMATION _'- PUMP_10 BBLS LO/HI VIS SWEEPS P 11 684.00 WEXIT DRESS WINDOW - FIRST PASS SHOWS SLIGHT MOTOR WORK AT PINCH POINT. - SECOND IS CLEAN. - DRY DRIFT IS CLEAN - PULL UP AND OPEN EDC, FLOW CHECK IS GOOD, P 11,884.00 WEXIT POH MONITOR WELL FOR 10 MINUTES: STATIC - MUD WEIGHT: 8.77 PPG IN, 8.68 PPG OUT - RATE: 3.54 BPM IN, 3.14 SPM OUT OPEN EDC, POH - RATE: 3.53 BPM. CIRC PRESSURE: 3175 PSI P 11,884.00 WEXIT LD BHA MONITOR WELLFOR 10 MINUTESAT BHA: STATIC - CLOSE EDC, POWER DOWN i- INJECTOR OFF: 16:25 i- MILL IS 3.80" GO, 3.79" NO-GO. REAMER IS 3.80" GO. P 11,88400 PRODi MU BHA -HOLD PJSM -MAKE UP BUILD BHA WITH 3.3 DEGREE MOTOR -TEST OTS TO 250/3500 PSI -GOOD TEST -SURFACE TEST MWD TOOLS -GOOD _ NOTE: INJECTOR ON AT 18:15 HRS P 11,884.00 PROD? RIH WITH 4-1/4" BUILD BHA#2 - RATE: 1.13 BPM IN, 1.43 BPM OUT, CIRC PRESSURE: 1138 PSI - MUD WEIGHT: 8.71 PPG IN, 8.61 PPG OUT - LOG DOWN FOR TIE-IN FROM 11570' TO 11612' MD (FORMATION) WITH +9' CORRECTION Printed 4/1/2019 1128:05AM **All depths reported in Drillers Depths" Printed 4/1/2019 11 28 05A •`All depths reported in Drillers Depths" North America - ALASKA - BP Page 5 or 10 11875' Operation Summary Report PROD1 DRILL 4.25" BUILD FROM 11994' MD TO 12170' Common Well Name: 09-28 MD AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 3/13/2019 End Date: 3/20/2019 X3 -01993-C: (1,813,046 DO ) Project: PBU Site: 09 Rig Name/No.: CDR -2 Spud DateRme: 4/3/1985 12:00:OOAM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. -ROP 2040 FT/HR WOB 2-3KL3S SPUOi: USA00001186 Active datum: KB 049.48usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations - - (hr)- _ _ _ _ (usft) 06'.00 - 12'.30 6.50 DRILL P 12.245.00 21:45 - 00:00 2.25 DRILL P 11,994.00 PROD1 DRILL 425" BUILD FROM 11884'MD 7O 11994' - FREE SPIN: 3150 PSI, 2.75 BPM MD - RATE: 2.78 BPM IN, 2.52 BPM OUT. CIRC - FREE SPIN: 3100 PSI, 2.80 BPM - MUD WEIGHT: 8.84 PPG IN, 8.75 PPG OUT, - RATE: 2.78 BPM IN, 2.72 BPM OUT. CIRC ECD: 10.49 PPG AT THE BIT PRESSURE: 3200-3300 PSI - AT 12200 PULL 150' WIPER, CLEAN PASS UP - MUD WEIGHT: 8.78 PPG IN, 8.66 PPG OUT, AND DOWN. ECD: 10.3 PPG SWEEPS AND PULL 100' VIPER TRIP. -ROP 30-50 FT/HR WOB 2-3KLBS Printed 4/1/2019 11 28 05A •`All depths reported in Drillers Depths" NOTE: RA TAG AT 11883'PLACING TOWAT 11875' 3116/2019 00:00 - 06:00 6.00 DRILL P 12,150.00 i PROD1 DRILL 4.25" BUILD FROM 11994' MD TO 12170' MD - FREE SPIN: 3100 PSI, 2.80 BPM ,- RATE: 2.78 BPM IN, 2.72 BPM OUT. CIRC PRESSURE: 3200-3300 PSI .-MUD WEIGHT: 8.78 PPG IN, 8.66 PPG OUT, ECD: 10.4 PPG -ROP 2040 FT/HR WOB 2-3KL3S NOTE: TRANSITION FROM 42N TO ZONE 4A AT 12040'MD OBSERVED AN INCREASE IN LOSSES TO 20-35 BPH '--SHORT WIPER TRIP 100'AT 12050' 06'.00 - 12'.30 6.50 DRILL P 12.245.00 PROD1 DRILL 4.25" BUILD FROM 12170'MD TO 12245' MD - FREE SPIN: 3150 PSI, 2.75 BPM - RATE: 2.78 BPM IN, 2.52 BPM OUT. CIRC PRESSURE: 3150-3400 PSI - MUD WEIGHT: 8.84 PPG IN, 8.75 PPG OUT, ECD: 10.49 PPG AT THE BIT - ROP 15-40 FT/HR WOB 24KLBS - AT 12200 PULL 150' WIPER, CLEAN PASS UP AND DOWN. -AT 12230' PUMP 10 BBLS LO / HI VIS SWEEPS AND PULL 100' VIPER TRIP. - DRILL TO END OF BUILD, HAVE REACHED DIRECTIONAL OBJECTIVES FOR THIS SECTION. 12:30 - 1730 5.00 DRILL P 12,245.00 PROD? POH - MONITOR WELL FOR 10 MIN AT TD, ON SLIGHT LOSSES ABOUT 6 BPH - MUD WEIGHT: 8.80 PPG IN, 8.71 PPG OUT - RATE: 2.72 BPM IN, 2.58 BPM OUT - PERFORM 100' JOG BEFORE PULLING THROUGH WINDOW -PULL THROUGH WINDOW - OPEN EDC, PUMP B/U AT 3.4 / 3.2 BPM AT 3,070 PSI. - CUTTINGS INCREASE ON BOTTOMS UP THEN REDUCES. - START 9.8# MUD DOWN CT. - PUMP 10 BELS OUT BHA THEN START POOH. - HOLD 10.1# AT THE WINDOW UNTIL NEAR SURFACE THEN GRADUALLY REDUCE TO 9.8#. -FLOW CHECK WELL FOR TEN MINUTES -HOLD PJSM FOR LAYING BHA SWAP. Printed 4/1/2019 11 28 05A •`All depths reported in Drillers Depths" North America - ALASKA - BP Page 6 of 10 Operation Summary Report Common Well Name: 09-28 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 3/13/2019 End Date: 3/20/2019 Project: PBU Site: 09 AFE No X3 -01993-C: (1,813.046.00 ) Rig Release: Rig Contractor. NABORS ALASKA DRILLING INC. BPUOI: USA00001186 Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ -.. (usft) 17:30 - 18:00 0.50 DRILL P 12,245.00 PROD? LAY DOWN BHA#2 -INJECTOR OFFAT 1735 HRS ,-INSPECT LAST 50'OF COIL FOR WEAR, NONEFOUND -LAY DOWN BUILD BHA _ - BIT IS 64 18:00 - 19:00 1.00 DRILL P 12,245.00 PROD? MAKE UP LATERAL BHA #3 -MAKE UP LATERAL BHA WITH 1.1 DEGREE MOTOR WITH AGITATOR AND NEW BOTTOM SECTION. INJECTOR ON AT 1845HRS -TEST QTS TO 250/3500 PSI -GOOD TEST 19.00 - 22:15 3.25 DRILL P 12,245.00 PRODt _ RIH WITH 4.25' DRILLING BHA#3 - RATE: 0.43 BPM IN, 0.65 BPM OUT. CIRC PRESSURE: 628 PSI - MUD WEIGHT: 9.82 PPG IN, 9.72 PPG OUT -SHALLOW TEST AGITATOR AT 500' - LOG DOWN FOR TIE-IN FROM 11570' TO 11623' MD (FORMATION) WITH -1' CORRECTION - LOG CCLACROSS LINER TOPAREA. 11623-11870 _SWAP TO 8.6 PPG QUICK DRILL N _ 22:15 - 00:00 1.75 DRILL P 12,245. PROD1-SWAP FROM 9.8 PPG KWF TO 8.6 PPG L _ _ _ QUICK DRILL N 3/17/2019 00.00 - 00:30 0.50 DRILL P 12,245.00 PROD1 -SWAP FROM 9.8 PPG KWF TO 8.6 PPG QUICK DRILL N HOLDING ABOVE 10 PPG ECD_ 00:30 - 00:45 0.25 DRILL P 12,245.00 PROD1 I CLOSE EDC AND RIH TO BOTTOM HOLDING J ABOVE 10 PPG ECD 00:45 - 05:00 4.25 DRILL P 12,500.00 PROD? DRILL 4.25" LATERAL FROM 12245' TO 12500' 05:00 - 08:30 3.50 - FREE SPIN: 3150 PSI, 2.75 BPM - RATE: 2.75 BPM IN, 2.65 BPM OUT. CIRC PRESSURE: 3350-33450 PSI - MUD WEIGHT: 8..8 PPG IN, 8.76 PPG OUT, - ROP: 70-100 FT/HR, WOB: 2-3.5 KLBS DRILL P 12,700.00 PROD1 DRILL 4.25" LATERAL FROM 12500'TO 12700' - FREE SPIN: 3260 PSI, 2.72 BPM - RATE: 2.71 BPM IN, 2.64 BPM OUT. CIRC PRESSURE: 3350-3650 PSI - MUD WEIGHT: 8..87 PPG IN, 8.85 PPG OUT, - ROP: 70-110 FT/HR, WOB: 2-3.5 KLBS - PULL 64K AT 12508' - AT 12550' PULL 150' WIPER, CLEAN PASS UP AND DOWN. -AT 12611' PULL 50' WIPER, PUMP 5 BELS LO / HI VIS SWEEPS - GETTING PERIODIC HIGH PICKUP WEIGHTS, WILL SWAP TO NEW MUD. Printed 4/1/2019 11:28:05AM "All depths reported in Drillers Depths- North America - ALASKA - BP Page 7 of 10 Operation Summary Report Common Well Name. 09-28 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 3/13/2019 End Date: 3/20/2019 X3 -01993-C: (1,813,045.00 ) _ _ - Project: PBU Site: 08 Rig Name/No.: CDR -2 Spud Daterrime: 4/3/1985 12:00:00AM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001186 _ Active datum: KB @49.48usR (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) _ 08:30 - 11:00 2.50 DRILL P 12,700.00 PROD? WIPERTRIPTO WINDOW PERFORM LONG WIPER TRIP TO WINDOW FROM 12700' MD - RATE: 2.73 BPM IN, 2.52 BPM OUT. CIRC PRESSURE: 3325 PSI -PERFORM 100 FT JOG BELOW WINDOW. - PULL THROUGH WINDOW AT 160L, 35 FT/MIN, 0.5 BPM NO ISSUES. - OPEN EDC, PUMP 3.713.1 BPM AT 3300 PSI. -TIE IN DEPTH AT FORMATION, CORRECT - RIH TO WINDOW DEPTH AND PUMP NEW MUDAROUND. - NOT MUCH INCREASE IN CUTTINGS WITH NEW MUD TO SURFACE. -CLOSE ECD, PASSTHROUGH WINDOW WITH 0 PUMP, 160L TF, 20 FT/MIN NO ISSUES. HOLD 10.3# ECD AT THE WINDOWWHILE RIH. 11:00 - 18:00 7.00 DRILL P 13,171.00 PROD1 'DRILL 4.25" LATERAL FROM 12700'TO 13171' -FREE SPIN: 3260 PSI, 2.72 BPM -RATE: 2.71 BPM IN, 2.64 BPM OUT. CIRC PRESSURE: 3350-3650 PSI - MUD WEIGHT: 8..67 PPG IN, 8.60 PPG OUT, - ROP: 70-110 FT/HR, WOB: 2-3.5 KLBS -AT 12859' PULL 160' WIPER, CLEAN PASS UP AND DOWN. - AT 13000' PULL 150' WIPER, CLEAN PASS UP AND DOWN. - AT 13076' PUMP 10 BBLS LO / HI VIS _ SWEEPSAROUND. 18:00 - 20:45 2.75 DRILL P 13,171.00 PROD1 _ WIPER TRIPTO WINDOW PERFORM LONG WIPER TRIP TO WINDOW FROM 13171' MD - RATE: 2.84 BPM IN, 2.67 BPM OUT. CIRC PRESSURE: 3155 PSI -5X5 LOW/HI VIS SWEEP EXIT BIT OFF BOTTOM - PERFORM 100 FT JOG BELOW WINDOW. - PULL THROUGH WINDOW AT 160L, 35 FT/MIN, 0.5 BPM NO ISSUES. - OPEN EDC WITH 10X10 BBL LOW HI VIS SWEEP AT EDC, PUMP 3.713.1 BPM AT 3300 PSI. -JOG 7" SECTION AND PULL UP TO 11570' -TIE IN DEPTH AT FORMATION, CORRECT -7. - RIH TO WINDOW DEPTH AND WAIT FOR SWEEP TO REACH SURFACE WHILE JOGGING THE 7" SECTION. -20 PERCENT INCREASE IN CUTTINGS WITH SWEEP TO SURFACE. -CLOSE ECD, PASS THROUGH WINDOW WITH 0 PUMP, 160LTF, 20 FT/MIN NO ISSUES. - HOLD 10.3# ECDAT THE WINDOW WHILE RIH, Printed 4/1/2019 11:28:05AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 8 of 10 Common Well Name: 09-28 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 3/13/2019 End Date: 3/20/2019 X3 -01993-C: (1,813,04600) Project: PBU Site: 09 Rig Name/No.: CDR -2 Spud Date/Time: 4/3/1985 12:00:OOAM Rig Release Rig Contractor. NABORSALASKA DRILLING INC. BPUOI: USA00001186 Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) 20:45 - 00:00 3.25 DRILL P 13,352.00 PROD1 DRILL 4.25' LATERALFROM 13171' TO 13352' - FREE SPIN: 3260 PSI, 2.72 BPM - RATE: 2.71 BPM IN, 2.64 BPM OUT. CIRC PRESSURE: 3350-3650 PSI — MUD WEIGHT: 8.7 PPG IN, 8.60 PPG OUT, - ROP: 50-110 FT/HR, WOB: 2-3.5 KLBS -AT 13330' PULL 150' WIPER, CLEAN PASS UP AND DOWN. 3/18/2019 00:00 - 05:00 5.00 DRILL P 13,500.00 PROD1 DRILL 4.25" LATERAL FROM 13352' TO 13503' -FREE SPIN: 3350 PSI, 2.72 BPM - RATE: 2.71 BPM IN, 2.64 BPM OUT. CIRC PRESSURE: 3500-3650 PSI -MUD WEIGHT: 8.7 PPG IN, 8.68 PPG OUT, - ROP:20-90 FT/HR, WOB: 2-3.5 KLBS -AT 13378' PULL 300' WIPER, CLEAN PASS UP AND DOWN. - AT 13455' PULL 300' WIPER, CLEAN PASS UP - AND DOWN. 'PUMP SWEEPS AS NEEDED 05.00 - 10.30 5.50 DRILL P 13,500.00 PROD? _ START LONG WIPER TRIP. - START GETTING LIGHT RETURNS BACK OUT MM NOT READING. -ZERO LEL, NO PIT GAIN. SEND RETURNS TO TIGER TANK. RETURNS CLEAN UP - - IN ABOUT 1 MIN. MONITOR MM OUT STILL ON LOSSES. - BRING RETURNS BACK INSIDE, CLEAN. -CONTINUE WIPER TO WINDOW. - PURGE CT RISER TO A BLEED TRAILER WHILE DOING WIPER TRIP - 100 FT JOG BELOW WINDOW - PULL THROUGH WINDOW AND OPEN EDC - CONTINUE WIPER TRIP TO 2500' DUE TO LONG 45 DEG INC SECTION - LARGE AMOUNT OF CUTTINGS COMING UP UNTIL 400V THEN RECUCES. 10:30 - 11:00 1 0.50 DRILL P 13,500.00 PROD1 CONTINUE WIPER TRIP TURN AROUND AT 2500'AND RIH 11:00 - 12:00 1.00 DRILL N 13,500.00 PROD? AT 4200' PIECES OF STRIPPER RUBBER ARE I COMING ACROSS THE SHAKER. STOP HERE AND CHANGE OUT STRIPPER. - KEEP 10.3 PPG AT WINDOW WITH 470 PSI WHP. - GET L2 OCN FOR CHANGING OUT CT STRIPPER. - REVIEW PROCEDURE AND BARRIERS FOR CHANGING STRIPPER. - CHANGE OUT STRIPPER ELEMENT, INSTALL NEW ONE - EQUALIZE ACROSS PIPE/SLIP RAMS AND PT STRIPPER TO 500 PSI, GOOD. - OPEN PIPE SLIP RAMS ROLL BACK 150' TO CHECK FOR SLIP MARKS, NOTHING SEEN. 12:00 - 15:00 3.00 DRILL P 13,500.00 PROD1 RIH, CONTINUE HOLDING 10.3 PPGAT WINDOW. - TIE IN DEPTH, CORRECT «14' - CLOSE EDC ABOVE WINDOW - RIH TO BOTTOM, MAINTAIN AS DRILLED TF THROUGH SHALES. Printed 411/2019 11:28:05AM "*All depths reported in Drillers Depths" Common Well Name: 09-28 Event Type: RE-ENTER- ONSHORE (RON) Project: PBU __ North America - ALASKA - BP Page 9 of 10 Operation Summary Report Start Date: 3/13/2019 End Date: 3/20/2019 Site: 09 - - -- -- Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Hrs Task 15:00 - 23:00 8.00 DRILL APE No X3 -01993-C.(1,813,046.00) Rig Release: BPUOI: USA00001186 Code NPT Total Depth Phase Description of Operations (usft) _ P 13,797.00 PRODt DRILL 4.25' LATERAL FROM 13503' TO 13797' 02:15 - 0700 4.75 DRILL P 07:00 23:00 - 00:00 1.00 DRILL P 3/19/2019 00:00 14.00 2.25 DRILL P - 02.15 02:15 - 0700 4.75 DRILL P 07:00 - 10:00 I 3.00 DRILL P 10:00 - 00:00 14.00 DRILL N 3/20/2019 00'.00 - 03:00 3.00 DRILL N Printed 4/1/2019 11:28:05AM **All depths reported in Drillers Depths" (TD) - FREE SPIN: 3500 PSI, 2.84 BPM - RATE: 2.84 BPM IN, 2.75 BPM OUT. CIRC PRESSURE: 3500-3800 PSI -MUD WEIGHT: 8.15 PPG IN, 8.68 PPG OUT, - ROP: 30-90 FT/HR, WOB: 2-3.5 KLBS '.- AT 13700' PULL 200' WIPER, CLEAN PASS UP AND DOWN. _ 13,79200 PROD? CONDITION WELLBORE FOR LINER. i -PERFORM WIPER TRIP TO WINDOW FROM 1 379TMD - RATE: 2.84 BPM IN, 2.67 BPM OUT. CIRC PRESSURE: 3155 PSI -PERFORM 100 FT JOG BELOW WINDOW._ 13,79200 PROD1 CONDITION WELLBORE FOR LINER. -PERFORM WIPER TRIP TO WINDOW FROM 13797' MD - PULL THROUGH WINDOW AT 160L, 35 FT/MIN, 0.5 BPM NO ISSUES. - OPEN EDC WITH 10X10 BBL LOW HI VIS SWEEP AT EDC, PUMP 3.7/3.1 BPM AT 3300 PSI. -JOG T' SECTION AND PULL UP TO 11570' - TIE IN DEPTH AT FORMATION, CORRECT +4.5.. - 5 PERCENT INCREASE IN CUTTINGS WITH SWEEP TO SURFACE. - CLOSE ECD, PASS THROUGH WINDOW WITH 0 PUMP, 160LTF, 20 FT/MIN NO ISSUES. -HOLD 10.3# ECDATTHE WINDOWWHILE RIH BACK TO BOTTOM - TAG AT 13797', CORRECTED DRILLED TO - PUMP 10X10 BBL LOW/HI VIS SWEEP TIMED _ TO BE AT BIT WHEN AT TO 13,797.00 PROD1 CONDITION WELLBORE FOR LINER. - PERFORM WIPER TRIP 13797' MD TO 100' - RATE: 2.75 BPM IN, 2.28 BPM OUT. CIRC PRESSURE: 3411 PSI - PUMP 10X10 BBL LOW/HI VIS SWEEP TIMED TO BE AT EDC WHEN ABOVE WINDOW - JOG 7" SECTION AND POOH CHASING SWEEP TO SURFACE. - RATE: 4.01 BPM IN, 3.65 BPM OUT. CIRC PRESSURE: 3700 PSI TAG STRIPPER AND RESET DEPTHS 13,797.00 PROD1 RIH BACK TO THE WINDOW. TIE IN DEPTH, CORRECT -10_ FT. 13,797.00 PROD1 WAIT FOR LINER TO ARRIVE - STAY NEAR WINDOW - KEEP 10.3 PPG ECD WITH CHOKE SIM OPS: SERVICE EQUIPMENT, CLEAN RIG, 13,797.00 PROD1 WAIT FOR LINER TO ARRIVE - STAY NEAR WINDOW - KEEP 10.3 PPG ECD WITH CHOKE SIM OPS: SERVICE EQUIPMENT, CLEAN RIG NOTE: RECEIVED CALL FROM LYNDEN THAT LINER WAS IN DEADHORSEAT 0300 HRS. Printed 4/1/2019 11:28:05AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 09-28 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 3/13/2019 End Date. 3/20/2019 Project: PBU - Site: 09 Rig Name/No.: CDR -2 Spud Daterrime: 4/3/1985 12.00.00AM Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: KB @49.48usft (above Mean Sea Level Date From - To Hrs Task Code NPT Total Depth Phase (hr) (usft) AFE No X3 -01993-C. (1,813,046.00 ) Rig Release: E3PUOI: USA00001186 Description of Operations Page 10 of 10 03:00 - 05:00 2.00 DRILL P 13,797.00 PRODt CONDITION HOLE - CLOSE ECD, PASS THROUGH WINDOW WITH 0 PUMP, 160E TF, 20 FT/MIN NO ISSUES. - HOLD 10.3# ECDAT THE WINDOW WHILE RIH BACK TO BOTTOM TAG TO ON DEPTH, PU AND PERFORM DYNAMIC FLOW CHECK -8 BPH LOSS RATE THEN START LINER BEAD PILL DOWN THE COIL -, ONLINE WITH LINER PILLAT MAX RATE STAYING BELOW SHALE AT 13450 �- LINER PILLAT THE BIT, POOH LAYING IN PILLTO _WI_NDOW 05:00 - 08:30 3.50 DRILL P 13,797.00 PROD? POOH I- PUMP EP LUBE PILL FOLLOWED BY 9.8# MUDATTHEWINDOW -DUMP EP LUBE TO TIGER TANK WHEN IT GETS TO SURFACE. - PAINT 2 FLAGE WHILE POOH AT 11400' AND 9500' EOP. HOLD 10.3# ON WELL INITIALLY THEN I REDUCE TO 9.8# AS GET CLOSER TO SURFACE. 08:30 - 09:30 1.00 DRILL P _ 13,797.00 PROD1 _ AT SURFACE, FLOW CHECK WELL. IA PRESSURE IS BLEEDING OFF SLOWLY THROUGH THE OPEN GLM INTO THE WELL, EXTENDING THE FLOWCHECK TIME. BLEED OFF IA (GAS) FROM 1100 PSI TO 1000 PSI TO A BLEED TRAILER TO STOP THIS. 10 MIN FLOWCHECK IS GOOD. • DD BHA, BIT IS 2-3. INJECTOR OFF AT 0900. INSPECT LAST 50' OF CT FOR FLAT SPOTS, NONE FOUND. 10:00 - 10:30 0.50 80PSUR P 13,797.00 PROD1 __ FUNCTION TEST BOPS, GOOD. 1030 - 11:30 1.00 BOPSUR P 13,797.00 PROD? INSPECT CT PACKOFFS. PRESSURE TEST TO 250 / 3500 PSI. BLEEDING OFF SLOWLY THROUGH BHI FLOATS. 11:30 - 13:00 1.50 BOPSUR P 13,797.00 PROD? REMOVE FLOATS. BOOT ELINE. PRESSURE TEST STRIPPER TO 250/3500 PSI, GOOD. Printed 4/1/2019 11 28:05AM **All depths reported in Drillers Depths" Common Well Name. 09-28 Event Type: COM- ONSHORE (CON) Project: PBU Rig Name/No.: CDR -2 Rig Contractor: NABORSALASKA DRILLING Ih Active datum: KB @49.48usft (above Mean Sea Date From - To Hrs (h0 3/20/2019 13:00 - 17:00 4.00 North America - ALASKA - BP Operation Summary Report Start Date: 3/20/2019 Site: 09 Spud DaterFime: 4/3/1985 Task Code CASING P 17:00 00:30 7.50 CASING P 13,797.00 RUNPRD PREP COIL FOR LINER OPS - PU 1 JT OF PH -6 AND PUMP SLACK OUT 3/21/2019 00:00 - 03.00 3.00 CASING P 03:00 - 05:30 *05:30 - 06:15 06:15 - 10:30 10:30 - 13:15 2.50 0.75 CASING P CASING P Page 1 of 7 AFE No End Date'. 3/242019 X3 -01993-C.(1,170,538.00) BPUOI: USA00001186 NPT Total Depth Phase Description of Operations _(usft) _ 13,797.00 RUNPRD PREP COIL FOR LINER OPS - PU 1 JT OF PH -6 AND PUMP SLACK OUT - PUMPED OUT 235' OF 290' - PJSM, LOAD 7/8" STEEL BALL TO DRIFT COIL '- BALL RECOVERED 13,797.00 RUNPRD .LINER OPS - PJSM -MU LINER '-PICK UP LINER RUNNING TOOL 13,797.00 RUNPRD PICK UP LINER RUNNING TOOLAND BHA -HOLD PJSM WITH ON COMING CREW -PICK UP LINER RUNNING BHA#4 -MAKE UP INJECTOR -ON AT 0245HRS -TEST QTS TO 3500 PSI GOOD TEST_ 13,797.00 RUNPRD RIH WITH 2-7/8" X 3-1/4" X 3-1/2" COMPLETION. '- RATE: 0.31 BPM IN, 0.31 BPM OUT. CIRC PRESSURE: 934 PSI - MUD WEIGHT: 9.79 PPG IN, 9.80 PPG OUT NOTE: AT 10600' LOSE RETURNS SLOW COIL SPEED TO 20-30' PER MINUTE TO MAINTAIN RETURNS NOTE: LOSING 20-30 BPH ON TRIP IN 13,797.00 RUNPRD LINE UP WITH 1 PUMP DOWN THE COILAND THE OTHER THROUGH THE MPL TAKING RETURNS TO THE PITS PINCHING IN THE CHOKE A LITTLE TO SEE POSITIVE WHP - RIH TO THE WINDOW FLAG -STOP AT WINDOW FLAG, CORRECT DEPTH -15' TO 11797' -PU Wr=45K RIH WT=20K RIH 4.25 CASING N 13,797.00 RUNPRD SET DOWN AT 12530, 12563, 12590, 12606 PU WT'S GETTING HEAW AT 78K, ACTING LIKE DIFFERENTIAL CALL ODE AND DISCUSS - PU SLOW WHILE PUMPING TO CLEAN UP THE OH, PULLING HEAVY AT 12565' RIH AND POPPED FREE - MADE IT DOWN TO 12657, PU WT WAS 85K, CIRCULATE OH CLEAN THEN REDUCE TO MIN RATE AND WORK PIPE - MADE IT DOWN TO 12696 AND NOT MAKING MUCH PROGRESS - DECISION MADE TO SWAP TO 8.6 MUD - 8.6 AT THE SHOE STILL NO RETURNS - NOT MAKING ANY PROGRESS AND NO RETURNS, CALL ODEAND DISCUSS PULLING TO CASED HOLE AND DISPLACING THE WELL TO 8.6 THERE, POOH 2.75 CASING N 13,797.00 RUNPRD MADE TO THE CASED HOLE, CIRC WELL OVER TO 8 6 Printed 411/2019 11:28:42AM **All depths reported in Drillers Depths** Common Well Name. 09-28 Event Type: COM- ONSHORE (CON) Project: PBU North America - ALASKA - BP Page 2 of 7 Operation Summary Report AFE No Stan Date: 3/20/2019 End Date: 3/24/2019 X3 -01993-C: (1,170.538.00) Site: 09 Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001186 Active datum: KB @49.48usR (above Mean Sea Level) _ _ Date From- To Hm Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) 13:15 - 16:15 3.00 CASING N 13,797.00 RUNPRD - MINIMALAMOUNT OF RETURNS ANNULAR FRICTION IS TOO HIGH PUH IN 1000' INCRIMENT TO RELIEVE THE ECUS TO CIRC OUT THE 9.8 - RIH TO FLAG AND REPAINT (FLAG DEPTH AT 11792' -5' SHALLOW) - 45 BBLS RETURNED SO FAR PUTTING THE 8.6 PPG MUD AT -6150' BASED ON VOLUME - STOPAT 10500'AND CHECK RETURN RATE. GETTING BETTER 1.071N AND 0.72 OUT. PUH 1000' AND CHECK AGAIN - STOP AT 9500'1.08 IN AND 0.92 OUT, CIRC OVER TO 8.6 HERE - WELL SWAPPED OVER, RIH TO FLAG - STOPAT THE FLAG AND CORRECT +6.4' TO 11797' 16:15 - 00:00 7.75 CASING P 13,797.00 RUNPRD RIH WITH LINER TO 13625' -RIH Q 28 FT/MIN WITH A WELLHEAD PRESSURE OF 219-222 PSI AND PUMP RATE 0.21N 0.0 OUT -UNABLE MAINTAIN PRESSURE GREATER THAN 238 PSI ON WELLHEAD -SET DOWN Q 12528, 12553, 12557, 12559, 12567, 12571, 12574, 12620, 12639, 12657, 12660, WELLHEAD PRESSURE 572 PSI -CIRCULATE 10 BBLS @ 12660' -WORK PIPE AND CONT TO RIH FROM 12660' TO 13625' SETTING DOWN EVERY 10-50' WORK PIPE TO BREAK OVER 60-85KAND WORK DOWN TO 10-15K UNDER STRING WEIGHT 3/22/2019 0000 - 05'.30 5.50 CASING P 13,797.00 RUNPRD WORK LINER TO BOTTOM -PUMPING AT 0.1-0.3 HOLDING 350-500 PSI ON CHOKE. NO RETURNS -WORK PIPE AND CONT TO RIH FROM 13625' TO 13625' SETTING DOWN EVERY 10-50' WORK PIPE TO BREAK OVER 60-85KAND WORK DOWN TO 10-15K UNDER STRING WEIGHT -UNABLE TO PASS 13788', DISCUSS WITH ODEAND PREPARE TO PUMP 20 BBL MINERAL OIL PILL WHILE DISCUSSION WITH TOWN GEO TAKES PLACE NOTE:AT 13757' PROGRESS LOWER CHOKE PRESSURE TO 200 PSI AND START TO GET RETURNS 0.27 BBLS IN .016 BBLS OUTAT 1780 PSI - DISCUSS PUMPING MINERAL OIL WITH ODE TO GET THE LAST 20-25' THE GEO'S NEED FOR PERFS Printed 4/1/2019 11:28:42AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 3 of 7 Common Well Name: 09-28 AFE No Event Type: COM- ONSHORE (CON) Start Date: 3/20/2019 End Date: 3/24/2019 X3 -01993-C: (1,170,538.00 J Project: PBU Site: 09 -- Rig Name/No.: CDR -2 Spud Date/Time: 4/3/1985 12:00:OOAM Rio Release: Rig Contractor: NABORS ALASKA DRILLING INC. _ BPUOI: USA00001186 Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Hrs Task (hr) 05:30 - 07:30 2.00 CASING Code NPT Total Depth (usft) P 13,797.00 07.30 - 1200. 4.50 CASING P 13,797.00 Phase Description of Operations RUNPRD PUMP MINERAL OIL PILL WITH SPACERS - ONLINE WITH 10 KCL, 20 BBLS OF MINERAL OILAND 10 KCL - LOW PH MUD COMING BACK, SEND RETURNS TO TT -10 BBLS OF MIN OIL OUT, SHUT DOWN PUMP AND CLOSE CHOKE - BLEED OFF WHIP TO 2OOPSI TO THE TT -STILL TAGGING SAME DEPTH, PUMP 2 BBLS OF MIN OIL WORK PIPE AGAIN, NO CHANGE IN DEPTH, PU AND RIH Wf S ARE CLEAN AND LOOKS _ LIKE BOTTOM, CALL ODE _ RUNPRD DECISION MADE TO CALL LINER AT TD -CIRC MIN ILT THE CASED HOLE THEN GET UP 8 DOWN WT -S, PU WF= 72K RIH WT = 15K '- PUMP RELEASE BALL FOR THE SELRT - KCL SPACER AT SURFACE, TAKE RETURNS - TO THE TT '- BALL ON SEAT AT 50.7 BBLS, PRESSURE UP TO 4700 PSI AND SHUT DOWN PUMP, BALL SHEARED AT 4500 PSI PU TO CONFIRM WE ARE RELEASED, PU WF CLEAN AT 50K, MOVING 3' - SET BACK DOWN WITH 10K -ONLINE WITH PUMPSAT 3.11 BPM IN AND 2.53 BPM OUT - LVT IS OUT OF THE WELL, LOSING MOST OF OUR RETURNS TRYING TO HOLD 200 PSI WHP, KCLAT THE SHOE - SHUT DOWN PUMP AND BLEED OFF WHP TO 0 PSI AND ZERO FLOW - 5 BBLS TO NO FLOW, ONLINE WITH PUMP TO FINSIH DISPLACEMENT TO KCL - STILL LOSING MOST OF OUR RETURNS - KCLAT THE PERFS AND OUR RETURN RATE IS COMING BACK UP, MONITOR RETURNS FOR ANY CHANGES - IN RATE = 2.89 BPM OUT RATE = 2.61 BPM - 58 BBLS RETURNED OUT RATE DROPPING OFF - 98 BBLS BACK, OUT RATE IS STARTING TO CREEP UP - GETTING THICK MUD BACK TAKE RETURNS OUT TO THE TT, WHP STARTING TO CLIMB AS WELL DENSITY AT 8.57 BPM - WHP DROPPING OFF AND NO SIGN OF GAS OR CRUDE CUT MUD, RATES ADN DENSITIES ARE STABILIZING - RATES AND DENSITIES ARE STABLE FOR 1% KCL, CALL WSUPT & ETLAND DISCUSS - BRING RETURNS BACK INSIDE, ALL IS GOOD - DECISION MADE TO CONTINUE OPS TO PUMP CMT Printed 4/1/1019 11:28:42AM **All depths reported in Drillers Depths" North America - ALASKA - BP Page 4 of 7 Operation Summary Report Common Well Name: 09-28 AFE No Event Type: COM- ONSHORE (CON) Start Date: 3/20/2019 End Date: 3/24/2019 X3 -01993-C'. (1,170,538.00 ) Project: PBU Site: 09 Rig Name/No.: CDR -2 Spud Date/Time: 4/3/1985 12:00:00AM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001186 Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Hint Task Code NPT Total Depth Phase Description of Operations .. _.... (hr). _ _ (usft) _ 12:00 - 12:55 0.92 CASING P 13,797.00 RUNPRD PJSM TO PT THE CMT LINE WHILE PIT WATCHER UNLOADS 2 PITS FOR EXHAUST PILL - SHUT DOWN PUMP HOLDING 175 PSI TO GIVE CMT VAN KCL - BACK ONLINE - 622 PSI AT 1.5 BPM PT CMT LINE - GOOD LOW PUMP TRIP, RESET TO 4700 PSI, GOOD HIGH PUMP TRIP - GOOD PT 4625 PSI - 4454 PSI LOST 171 PSI 12:55 - 14:25 1.50 CASING P 13,797.00 RUNPRD PJSM TO PUMP CMT WITH NAD, SLB AND JACOBS 'MIX AND PUMP 25.9 BBLS OF CEMENT: - CEMENT WET AT 12:40 HRS -12:55 SWAP TO EXHAUST PILL, PUMP 5 BBLS THEN SHUT DOWN PUMP - 13:02 SWAP TO SLBAND PUMP PUMPING 5 BBLS OF KCL AHEAD OF CMT '- 13:07 ZERO IN MM ONCE DENSITY = 13.5 PPG, LOAD 25.9 BBLS 15.3 PPG CEMENT IN REEL - 13:19 SWAP TO RIG PUMP. CLEANUP LINES TO SLB UNIT. - 13:28 DISPLACE CEMENT WITH 1.5 PPG GEOVIS EXHAUST PILL, RATE: 2.54 BPM IN, 2.48 BPM OUT - 13:44 71.7 BBLS AWAY ZERO OUT MM WITH CEMENT AT SHOE, TAKE RETURNS TO TRIP TANK FOR MANUAL STRAP 2.491N 2.47 OUT -13:49 SHUT DOWN PUMPS AT 80.7 BBLS AWAY (OUT MM = 9.12 BBLS) - 13:50 PICK UP TO BREAKOVER+16 FT PER BTT REP, EXPOSE DOGS, SET DOWN 10K AND LAUNCH PEE WEE DART. - 13:53 PRESSURE UP TO 1500 PSI TO LAND THE PEE WEE DART (PUMPED 0.52 BBLS) - 13:55 PICK BACK UPAND SIDE EXHAUST 3 BBLS OF CEMENT AND 3 BBLS OF 1.5 PPG GEOVIS (PUMPED 6 BBLS) - 14:01 OPEN PUMP BLEED, SET DOWN 10K. PRESSURE UP ON WIPER PLUG AND ZERO MM. - 14:03 LINER WIPER PLUG SHEAREDAT 4100 PSI DISPLACE LINER WIPER PLUG - 14:04 DISPLACE AT 2.6 BPM: 2507 PSI - 14:08 PLUG BUMPED AT 13.8 BBLS, 2419 PSI (13.7 BBLS CALCULATED) PRESSURE UP TO 3400 PSI - 14:10 OPEN PUMP BLEED AND CHECK FLOATS. GOOD TEST. CEMENT IN PLACE - 14:12 CLOSE PUMP BLEED, PRESSURE UP TO 1000 PSI ON COIL, PICK UPAND CONFIRM PRESSURE DROP - 14:16 ONLINE AT 0.5 BPM TO CONTAM CMT AT TOL - 22.58 BBLS CEMENT BEHIND PIPE, BASED ON MANUAL STRAP, TOTALLOSSES 032 BBLS Printed 4/112019 11:28:42AM '"All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 5 of 7 Common Well Name: 0928 - PU AND INCREASE RATE TO 2.0 BPM, AFE No Event Type: COM- ONSHORE (CON) Start Date: 3/20/2019 End Date: 3/24/2019 X3 -01993-C: (1,170,538 00 ) Project: PBU - - -- - Site: 09 WHERE EXCESS CMT WAS Rig Name/No.: CDR -2 Spud DateTme: 4/3/1985 12:0000AM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. - POOH AT MAX RATE BPUOI' USA00001186 Active datum. KB @49.48usft (above Mean Sea Level) '- STOP AT 8250', TRIP SHEET SHOWING AI Date From - To Hm Task Code NPT Total Depth Phase Description of Operations (hr) _ _. _ (usft) WELL, POOH 14:25 - 18:00 3.58 CASING P 13,797.00 RUNPRD 5 BBLS EXHAUST PILL PUMPED Printed 4/l/2019 11:28:42AM **All depths reported in Drillers Depths** - PU AND INCREASE RATE TO 2.0 BPM, LOSING -0.1 BPM - POOH SLOW FOR 200' TO CLEAN UP WHERE EXCESS CMT WAS - RECIP IN HOLE TO TOL - POOH AT MAX RATE '- STOP AT 8250', TRIP SHEET SHOWING AI BBLDISCREPANCY - GOOD NO FLOW CHECK, ZERO FLOW FROM WELL, POOH -AT 300' SHUT DOWN AND PERFORM 10 MINUTE FLOW CHECK, ZERO FLOW, DURING FLOW CHECK HOLD PJSM FOR HANDLING BHA. 18:00 - 19:30 1.50 CASING P 13,797.00 RUNPRO LAY DOWN LINER RUNNING BHA -INJECTOR OFFAT 1800 HRS -INSPECT COIL -LAY DOWN LINER RUNNING BHA -FLUSH SR VALVES FROM CEMENT JOB 19:30 - 20:30 1.00 PERFOB P 1 13,797.00 _ OTHCMP PREP FOR RUNNING PERF GUNS -REPLACE COIL CONNECTOR -PULL TEST COIL CONNECTOR TO 30K -PASS -PRESSURE TEST COIL CONNECTOR TO 250/3500 PSI -PASS -WALK GUNS WITH HES ENGINEER, AGREE WITH LAYOUT. COMPARE LAYOUT TO PERF ' MEMO_ -GOOD MATCH 20:30 - 21:00 0.50 PERFOB P 13,797.00 OTHCMP PJSM TO MU GUNSAND RUNNING BHA DISCUSS FOLLOWING OUR PROCEDURES WELL CONTROL -MAKE SURE WE HAVE THE PROPER CROSSOVERS CALCULATED DRY GUN WEIGHT IS NOT GOING TO EXCEED THE PERF GUN ELEVATORS EXCLUSION ZONES WORKING UNDER SUSPENDED LOADS TAKING OUR TIME AND NOT TO GET INA 21:00 - 22:45 1.75 PERFOB P 13,797.00 _HURRY OTHCMP MU THE PERF BHAAS PER MEMO 22:45 - 2315 0.50 PERFOB P 13,797.00 OTHCMP HOLD KICK WHILE TRIPPING DRILL WITH RYAN BEARDS CREW TOLD DRILLER WE HAD FLOW OVER THE RISER WHILE MAKING UP PERF GUN :ADDED COMPLICATION OF THE ACCUMULATOR PRESSURE NOT BUILDING BACK UP AFTER FUNCTIONING RAM AND RAM NOT CLOSING, HELD AAR WITH CREW TIME TO SHUT IN (SIMULATED) 3 MINUTES 41 SECONDS. 23:15 - 00:00 0.75 PERFOB P 13,797.00 OTHCMP MU THE PERF BHAAS PER MEMO ALL GUNS RAN LD PERF GUN ELEVATORS AND MU THE RUNNING TOOLS WITH THE RIG ELEVATORS 3/23/2019 00:00 - 02:30 2.50 PERFOB P 13,797.00 OTHCMP MU THE FIRING HEAD AND BHA TEST OTS TO 3500 PSI, GOOD. PROGRAM FIRING HEAD FOR 4.75 -HRS AT 0000 HRS WILL ACTIVATE AT 0445 02:30 - 06:00 3.50 PERFOB P 13,797.00 OTHCMP RIH. Printed 4/l/2019 11:28:42AM **All depths reported in Drillers Depths** North America - ALASKA - BP Page 6 of 7 Operation Summary Report Common Well Name: 09-28 AFE No Event Type: COM- ONSHORE (CON) Start Date: 3/20/2019 End Date: 3/24/2019 X3 -01993-C: (1,170,538.00) Project: PBU Site: 09 Rig Name/No.: CDR -2 Spud Date/Time: 4/3/1985 12:00 OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUO1: USA00001186 Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Hm Task Code NPT Total Depth Phase Description of Operations _ (hr) _ (usft) 06:00 - 11:15 5.25 PERFOB P 13,797.00 OTHCMP TAG PBTDAT 13790'UNCORRECTED 11:15 - 15:45 4.50 PERFOB P 15:45 - 16:25 0.67 16:25 - 17:45 1.33 PERFOB P RIGD P Printed 4/1/2019 11:28:42AM **All depths reported in Drillers Depths"` (wrantu i to = 1 a, t ro.an7 PU WT=57K RIH WT=18K RETAG SAME DEPTH, PU WT=57K RE TAG, PU TO 52K STOPAND CORRECT DEPTH TO BOTTOM SHOT PBTD = 13,779.54 - 1.02' TO BTM SHOT = 13,797.00 13,778.52' CORRECTED DEPTH TO BOTTOM ^ r H T CMT IN PLACE YESTERDAYAT 14: 08-9:37 MIN TO 500 PSI COMP STRENGTH AT 23:45 LAST NIGHT PU 70' AND START FIRING SEQUENCE - 06:40 FIRING SEQUENCE COMPLETED, GUNS ON DEPTH WITH BOTTOM SHOT AT 13,778' HOLDING 100 PSI WHP - 06:44 GUNS FIRED (WEIGHT CHANGEAND FLUID LOSS), POOH HOLDING 200 PSI WHIP 13,797.00 - LOST 2 BELS BEFORE WHP STARTED COMING UP '- LOSING -7 BPH 13,797.00 - ABOVE TOL, BLEED OFF WHPAND ESTABLISH A LOSS RATE - MINIMAL LOSSES, SHUT DOWN PUMPAND FLOW CHECK WELL - GOOD NO FLOW CHECK, POOH Printed 4/1/2019 11:28:42AM **All depths reported in Drillers Depths"` AT SURFACE, LINE UP TO THE TT AND PUMP A FEW BELS TO WARM UP LINE - SHUT DOWN PUMP TO RELAX AND CO GAS OUT OF THE GUNS - RIH 1500' BELOW DEEPEST PERF AND CIRCULATE A BOTTOMS UP THE POOH 13,797.00 OTHCMP BACKAT SURFACE, FLOW CHECK WELL, WELL ON SLIGHT LOSSES - HOLDA PJSM TO REVIEW NAD & HES PROCEDURES TO LD THE UPPER BHAAND PERF GUNS - REMOVE INJECTORAND LD THE UPPER BHA - PULL FIRST GUN TO THE FLOOR AND CHECK FOR HOLES, GUNS FIRED, CONTINUE LD GUNS 13,797.00 OTHCMP PERF GUNS OOH, CLEAN RIG FLOOR HOLD A PJSM WITH LRS TO RU AND BH KILL THE WELL 13,797.00 POST STAB INJECTOR ON WELL, PT THE QTS, CHECK WELL INJECTIVITY TO BH FREEZE PROTECT - I NJECTING 3.0 BPM AT 1100 PSI IAP = 1627 PSI - LINE UP LRS TO BH FREEZE PROTECT INTO THE WELL WITH 35 DIESEL AND 5 NEAT METHANOL - WELL FREEZE PROTECTED, SHUT DOWN LRS - WELL IS CHARGED UP, GREASE CREW CANNOT SET THE TWO AND WILL NEED TO COMEBACK - LTT TO REMOVE THE INJECTOR -PASS Printed 4/1/2019 11:28:42AM **All depths reported in Drillers Depths"` North America - ALASKA- BP Operation Summary Report Page 7 of 7 Common Well Name: 09-28 AFE No Event Type: COM- ONSHORE (CON) Start Date: 3/20/2019 End Dale: 3/24/2019 X3-01993-0. (1,170,538.00 ) Project: PBU Site: 09 Rig Name/No.: CDR -2 Spud Daterrime: 4/3/1985 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001186 Active datum: KB @49.48usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft)_ 17:45 - 23:00 5.25 RIGID P 13,797.00 POST _ PUMP SLACK BACKWARDS, CUT OFF 273' OF CT TO GIVE 1.813% SLACK. OFFLOAD CUT COIL. DRESS END OF CT FOR CT CONNECTOR. INSTALL CT CONNECTOR AND PULL TEST TO 50K, GOOD, PRESSURE TEST TO 3500 PSI, GOOD. INSTALL NOZZLE WITH SIDE PORTS, MAKE UP CT RISER TO WELL. PUMP SLACK FORWARD AND JET STACK INSTALL BHI U_Q_ C_ WITHOUT FLOATS. 23.00 - 00:00 1.00 RIGID P 13,797.00 'POST INSTALL TWC -HOLD PJSM -VERIFY ZERO PRESSURE ZERO FLOW ON WELLHEAD. -SERVICED TREE VALVES, TANGO 1 & 2 VALVES -SET TWC -CLOSE MASTER VALVE 3/24/2019 0000 - 04:30 4.50 RIGID P 1379700 POST BLOW DOWN RIG / COIL WITH BIG BOY AIR. LEAK TIGHT TEST MASTER AND SWAB VALVE TO 3500 PSI -GOOD TEST BLEED OFF OFF IA TO 310 UNTIL FLUID COMING BACK, BLEED OFF OA UNTIL FLUID COMING BACK 48 PSI - NIPPLE DOWN STACK/ MPD LINE. WORK ON RIG DOWN CHECKLISTS. BLOW DOWN STEAM. NIPPLE UP TREE CAP AND FLANGE ON TANGO VALVES, FILL TREE WITH NEAT METHANOL. LTT TREE CAP TO 3500# ALLTREE VALVES CLOSED CALL WELLS SUPERINTENDENT TO DISCUSS MOVING OFF WELL WITH MORE THAN 50 PSI ON IA-RECIEVE PERMISSION TO MOVE "RIG RELEASE AT 0430 HOURS Printed 4/12019 11:28:42AM **All depths reported in Drillers Depths" 0 T/I/O = TWC/250/0. Post CDR2 Tree work and IA C/O. RU VR lubricator to working side IA valve. Torque to API specs. PT to 350/3500psi (PASS). Run in and set 3" McAvoy VR plug, LTT (PASS). RD VR lubricator. Remove working side 3" McAvoy IA valve and install 3" CIW Tag #26. Torque to API specs. RU VR lubricator and torque to API specs. PT to 350/3500psi (PASS) Run in and pull 3" McAvoy VR plug. RD VR lubricator and install Integrol flange. Torque to API specs. PT to 2500psi (PASS). RDMO ***Job In Progress*** 3/24/2019 C/O with night shift. SEE LOG FOR DETAILS T/1/0=0/400/0 Set 4" CIW "H" TWC #440 through stack with T -bar for CDR 2. FWP's 3/24/2019 TWC/400/0 see log for details. T/I/O=TWC/250/0 Made C/O with day crew. R/D CDR Tree Temp. #04 and CDR kill line Temp #01 . Installed production tree, Tag #116. Torqued to specs. R/U lubricator, PT'd against TWC 300/low..5000/high.. pass. see "Field Charted Tests" Pulled 4" CIW "H" TWC 3/25/2019 #440 through tree. R/D lubricator. FWP's 0/250/0 see log for details. ***WELL S/I ON ARRIVAL*** (Post CTD) HES RELAY UNIT #46 DRIFT TO 12,061' SLM w/ 2.69" CENT, 1.75" SAMPLE BAILER (deviated out, no sample). SET LTTP IN 3.70" DEPLOYMENT SLEEVE 0 11 7 ' LRS ATTEMPT CMIT-TXIA. LLR OF — 5 BPM AT 1550 PSI. PULL LTTP FROM 11,733' SLM/11,739' MD. RING PRESENT ON THE NO-GO. DRIFT W/ 45 KB LTP/PTSA TO 11,733' SLM/11,739' MD. TAP DOWN, SEE 1' OF TRAVEL. 3/31/2019 ***JOB CONTINUED ON 01 -APR -2019*** T/1/0=10/140/130 Temp=Sl (LRS Unit 70 -Assist Eline/Relay: Liner Lap Test) Pumped 11 bbls 120* crude down TBG/IA via open pocket in ST43 to fluid pack, continued to pump 44 bbls crude to establish LLR of 5 bpm @ —1550 psi. Slickline in control of well upon departure. IA OA= OTG. 3/31/2019 Final Whp's=30/240/140 T/I/O = Vac/100/150. Temp = SI. TBG FL (Eline req). TBG FL @ 760' (12 bbls). 3/31/2019 SV, WV, SSV = C. MV=O. IA, OA = OTG. 12:00. ***JOB CONTINUED FROM 31 -MAR -2019*** (Post CTD) HES RELAY UNIT #46 BRUSH DEPLOYMENT SLEEVE w/ 3-1/2" BLB @ 11,739' MD. PK DRIFT W/ 45KB LTP/PTSA_TO 11,732' SLM/11,739' MD (ring on brass, ptsa fully stung in). ` Y SET 45KB PACKER w/ PTSA @ 11,735.8' SLM/11, 739' MD. C PERFORM PASSING PT ON T/IA TO 2146/2341 17 PSI. 4/1/2019 ISET BAKER LOWER 45KB PKR PATCH ASSEMBLY @ 8820' MID -ELEMENT. Daily Report of Well Operations 09-28B ***JOB CONTINUED FROM 01-APR-2019*** (Post CTD) HES RELAY UNIT #46 SET BAKER UPPER 45KB FLO-GUARD PATCH ASSEMBLY W/ SLCMD(closed) @ 8780' ME. PERFORM PASSING MIT-IA TO 2633 PSI W/ TRIPLEX (see data tab) SWAP OVER FROM RELAY TO SLICKLINE EQUALIZE & PULL 2-7/8" XX PLUG FROM LTP @ 11,733' SLM SET 4-1/2" WHIDDON CATCHER SUB @ 8762' SLM PULLED STA#2 RK-DGLV @ 6996' MD (de-cent./clock @ 01:00) PULLED STA#1 RK-DGLV @ 3954' MD (de-cent./clock @ 01:00) SET STA#1 RK-LGLV @ 3954' MD (de-cent./clock @ 01:00) SET STA#2 RK-S/O @ 6996' MD (decent./clock @ 01:00) PULL 4-1/2" WHIDDON C-SUB @ 8762' SLM ALL LOGS CORRELATED TO TBG TALLY DATED 04-APR-1993 ***JOB CONTINUED ON 03-APR-2019*** ***4-1/2" BAKER 45KB FLO-GUARD 2-TRIP STRADDLE PATCH W/ SLCMD (CLOSED). TOP ME = 8780', BTM ME = 8820', TOP OF PATCH = 8778.5', BTM OF PATCH = 8825', 4/2/2019 SLCMD (CLOSED) @ 8796', MIN ID = 2.313" (X-NIPPLE), DAL LIH — 46.77'**** ***JOB CONTINUED FROM 02-APR-2019*** (Post CTD) HES RELAY UNIT #46 FINISHED RIGGING DOWN. WELL LEFT S/I ON DEPARTURE. FINAL T/I/O = 0/0/150. 4/3/2019 ***JOB COMPLETE ON 03-APR-2019*** North America - ALASKA - BP PBU 09 09-28 09-28B 500292129202 Design: 09-28B Final Survey Report 20 March, 2019 Company: North America - ALASKA - BP Project: PBU Site: 09 Well: 09-28 Wellbom: 09-28B Design: 09-28B BP Final Survey Report Local Coordinate Reference: Well 09-28 TVD Reference: KB Q 49.48usft (39 : 28 3/27/1993 00:00) MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Project PBU, PBU, PRUDHOE Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267'15864] Using Well Reference Point Map Zone: NAD27' OGP-Usa AK / Alaska zone 4 [26734'1586, Using geodetic scale factor Site 09, TR -10-15 Site Position: From: Map Position Uncertainty: 0.00 usft Well 09-28, 09-28 Well Position .N/ -S 0.00 usft «E/ -W 0.00 usft Position Uncertainty 0.00 usft Wellbore 09-28B Magnetics Model Name Sample Date BGGM2018 4/1/2019 Design Audit Notes: Version: Phase: Vertical Section: Depth From (TVD) 0 Northing: 5,940,909.880 usft Easting: 717,218.900 usft Slot Radius: 0.000 in Northing: 5,941,288.140 usft Easting: 717,803.720 usft Wellhead Elevation: 22.40 usft Declination I Dip Angle V) 17.04 80.93 Tie On Depth: •N/ -S +E/ -W Direction 11 (1 (1 Latitude: 70° 14'28,451 N Longitude: 148' 14'44.098 W Grid Convergence: 1.65 ° Latitude; 70° 14'31.807 N Longitude: 148° 14'26.802 W Ground Level: 20.27 usft Flaid Strength (nT) 57,424 3/20/2019 12:47.07AM Page 2 COMPASS 5000.1 Build 81D BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K-Alaska PROD -ANCPl Survey Program Date 3/20/2019 From To (usft) (usft) Survey (Wellbore) Tool Name Description 50.00 11,875.00 Survey #2 (09-28A) GYD-GC-MS G rodata y gYrowmpassing m/s 11,895.78 13,797.00 Survey #1 (09-288) MWD MWD -Standard Survey MD Inc Art TVD TVDSS N/S EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (us/t) (usft) (usft) (usft) (usft) (°/100usft) (usft) 27.08 0.00 0.00 27.08 -22.40 0.00 0.00 5,941,268.140 717,803.720 0.00 0.00 50.00 0.12 212.61 50.00 0.52 -0.02 -0.01 5,941,268.119 717,803.708 0.52 0.01 75.00 0.09 191.36 75.00 25.52 -0.06 -0.03 5,941,268.078 717,803.691 0.19 0.02 100.00 0.03 126.84 100.00 50.52 -0.08 -0.03 5,941,268.054 717,803.693 0.33 0.01 125.00 0.05 341.57 125.00 75.52 -0.08 -0.03 5,941,268.061 717,803.695 0.31 0.01 150.00 0.04 283.77 150.00 100.52 -0.07 -0.04 5,941,268.073 717,803.682 0.18 0.02 175.00 0.03 43.74 175.00 125.52 -0.06 -0.04 5,941,268.080 717,803.678 0.24 0.03 200.00 0.07 335.74 200.00 150.52 -0.04 -0.05 5,941,268.098 717,803.676 0.26 0.04 225.00 0.07 269.88 225.00 175.52 -0.03 -0.07 5,941,268.112 717,803.654 0.30 0.06 250.00 0.02 262.66 250.00 200.52 -0.03 -0.09 5,941,268.110 717,803.634 0.20 0.08 275.00 0.20 254.31 275.00 225.52 -0.04 -0.13 5,941,268.097 717,803.588 0.72 0.12 300.00 0.20 229.86 300.00 250.52 -0.06 -0.21 5,941,268.055 717,803.514 0.34 0.19 325.00 0.12 235.01 325.00 275.52 -0.12 -0.26 5,941,268.010 717,803.461 0.32 0.23 350.00 0.16 205.79 350.00 300.52 -0.17 -0.30 5,941,267.962 717,803.425 0.32 0.26 375.00 0.29 178.50 375.00 325.52 -0.26 -0.31 5,941,267.867 717,803.415 0.66 0.25 400.00 0.32 172.21 400.00 350.52 -0.40 -0.30 5,941,267.735 717,803.430 0.18 0.21 425.00 0.26 170.43 425.00 375.52 -0.52 -0.28 5,941,267.611 717,803.452 0.24 0.17 450.00 0.19 217.42 450.00 400.52 -0.61 -0.30 5,941,267.522 717,803.439 0.76 0.16 475.00 0.55 309.09 475.00 425.52 -0.57 -0.42 5,941,267.561 717,803.319 2.35 0.29 500.00 1.38 322.51 499.99 450.51 -0.25 -0.69 5,941,267.867 717,803.034 3.42 0.63 525.00 1.66 326.06 524.99 475.51 0.29 -1.08 5,941,268.395 717,802.633 1.18 112 3/202019 12:47r07AM Page 3 COMPASS 5000.1 Build 810 am Company: North America -ALASKA - BP Project: PBU Site 09 Well: 09-28 Wellbore: 09-28B Design. 09-28B Survey MD Inc (usft) (°) 550.00 575.00 600.00 625.00 650.00 675.00 700.00 725.00 750.00 775.00 800.00 825.00 850.00 875.00 900.00 925.00 950.00 975.00 1,000.00 1,025.00 1,05000 1,075.00 1,100.00 1,125.00 1,150.00 1,175.00 1,200.00 BP Final Survey Report Local Coordinate Reference: Well 09-28 TVD Reference: KB Q 49.48usft (39 : 28 3/27/1993 00:00) MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 V. Sec (usft) 1.67 228 296 3.74 4.78 6.14 777 9.64 11.72 13.98 16.44 19.11 21.94 24.97 28.32 31,97 35.88 40.13 44.72 49.58 54.75 60.19 65.89 71.87 78.19 8488 91.88 3/2012019 12:47:07AM Page 4 COMPASS 5000 1 Build BID Azi TVD TVDSS NIS E/W Northing Easing DLeg (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) 1.98 329.83 549.97 500.49 0.96 -1.50 5,941,269.057 717,802.195 1.37 2.25 330.28 574.96 525.48 1.76 -1.96 5,941,269.843 717,801.711 1.08 2.42 330.61 599.94 550.46 2.65 -2.46 5,941,270.714 717,801.184 0.68 2.66 328.74 624.91 575.43 3.64 -3.04 5,941,271.689 717,800.573 1.79 3.65 321.63 649.87 600.39 4.80 -3.86 5,941,272.824 717,799.724 3.52 4.19 317.19 674.81 625.33 6.09 -4.97 5,941,274.067 717,798.575 2.50 4.76 313.55 699.73 650.25 7.48 -6.34 5,941,275.431 717,797.163 2.55 5.14 311.08 724.64 675.16 8.93 -7.94 5,941,276.835 717,795.526 1.74 5.60 307.80 749.53 700.05 10.41 -9.75 5,941,278.266 717,793.676 2.21 5.84 305.70 77441 724.93 11.90 -11.74 5,941,279.697 717,791.637 1.27 6.32 302.23 799.27 749.79 13.36 -13.94 5,941,281.109 717,789.398 2.42 6.66 299.82 824.10 774.62 14.83 -16.36 5,941,282493 717,786.936 1.74 6.92 298.97 848.93 799.45 16.28 -18.94 5,941,283.868 717,784.320 1.11 7.55 296.45 873.73 824.25 17.74 -21.73 5,941,285.248 717,781.491 2.82 8.28 293.80 898.49 849.01 19.20 -24.84 5,941,286.616 717,778.332 3.26 8.78 292.01 923.22 873.74 20.84 -28.26 5,941,287.958 717,774.876 2.26 9.43 289.71 947.90 898.42 22.05 -31.96 5,941,289.256 717,771.140 2.98 10.28 285.98 972.53 923.05 23.35 -36.03 5,941,290.443 717,767.032 4.25 10.89 283.92 997.11 947.63 24.54 -40.47 5,941,291.496 717,762.563 2.87 11.57 282.67 1,021.63 972.15 25.65 -45.21 5,941,292.477 717,757.795 2.89 12.26 281.54 1,046.09 996.61 26.74 -50.25 5,941,293.411 717,752.719 2.91 12.89 280.70 1,070.49 1,021.01 27.78 -55.59 5,941,294.305 717,747.350 2.62 13.48 280.09 1,094.83 1,045.35 28.81 -61.20 5,941,295.171 717,741.714 2.42 14.24 279.08 1,119.10 1,069.62 29.81 -67.11 5,941,295.996 717,735.783 3.19 15.13 277.92 1,143.28 1,093.80 30.74 -73.37 5,941,296.749 717,729.491 3.75 16.00 276.58 1,167.37 1,117.89 31.59 -80.03 5,941,297.401 717,722.816 3.77 16.73 275.37 1,191.36 1,141.88 32.32 -87.03 5,941,297.929 717,715.792 3.22 V. Sec (usft) 1.67 228 296 3.74 4.78 6.14 777 9.64 11.72 13.98 16.44 19.11 21.94 24.97 28.32 31,97 35.88 40.13 44.72 49.58 54.75 60.19 65.89 71.87 78.19 8488 91.88 3/2012019 12:47:07AM Page 4 COMPASS 5000 1 Build BID 10M BP Final Survey Report Company: North America - ALASKA - BP Local Coortlinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB (03 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-288 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/t00usft) (usft) 1,225.00 17.31 274.37 1215.26 1,165.78 32.94 -94.33 5941,298.339 717,708.487 2.60 99.14 1,250.00 18.20 272.36 1,239.07 1,189.59 33.38 -101.93 5,941,298.563 717,700.868 4.32 106.67 1,275.00 18.74 271.34 1,262.78 1,213.30 33.64 -109.85 5,941,296.589 717,692.948 2.52 114.47 1,300.00 19.16 270.45 1,286.43 1,236.95 33.76 -117.97 5,941,298.480 717,684.831 2.04 122.43 1,325.00 19.60 269.07 1,310.01 1,260.53 33.73 -126.26 5,941,298.205 717,676.541 2.54 130.53. 1,350.00 19.86 268.38 1,333.54 1,284.06 33.54 -134.70 5,941,297.773 717,668.113 1.40 138.74 1,375.00 20.07 267.36 1,357.04 1,307.56 33.22 -143.23 5,941,297.209 717,659.598 1.63 147.01 1,400.00 20.12 267.29 1,380.52 1,331.04 32.82 -151.81 5,941,296.560 717,651.031 0.22 155.32 1,425.00 20.18 267.25 1,403.99 1,354.51 32.41 -160.41 5,941,295.902 717,642.445 0.25 16364 1,450.00 19.81 267.78 1,427.48 1,378.00 32.04 -168.95 5,941,295.284 717,633.919 1.65 171.91 1,475.00 19.60 269.05 1,451.02 1,401.54 31.81 -177.38 5,941,294.807 717,625.504 1.91 180.10 1,500.00 19.33 271.48 1,474.59 1,425.11 31.84 -185.71 5,941,294.604 717,617.178 3.41 188.25 1,525.00 19.46 274.54 1,498.17 1,448.69 32.28 -194.00 5,941,294:801 717,608.882 4.10 196.45 1,550.00 19.64 276.25 1,521.73 1,472.25 33.07 -202.32 5,941,295.347 717,600.535 2.40 204.76 1,575.00 20.05 278.57 1,545.25 1,495.77 34.16 -210.74 5,941,296.199 717,592.093 3.55 213.21 1,600.00 20.39 279.31 1,568.70 1,519.22 35.51 -219.27 5,941,297.295 717,583.523 1.70 221.84 1,825.00 20.55 279.32 1,592.13 1,542.65 36.92 -227.90 5,941,298.460 717,574.658 0.64 230.57 1,650.00 20.86 278.46 1,615.51 1,566.03 38.29 -236.63 5,941,299.573 717,566.090 1.74 239.40 1,675.00 21.09 277.95 1,638.85 1,589.37 39.56 -245.49 5,941,300.593 717,557.200 1.17 248.32 1,700.00 21.43 276.99 1,662.15 1,612.67 40.74 -254.48 5,941,301.511 717,548.183 1.95 257.36 1,725.00 21.53 276.23 1,685.42 1,635.94 41.80 -263.57 5,941,302.301 717,539.063 1.18 266,471 1,750.00 21.55 275.89 1,708.67 1,659.19 42.77 -272.70 5,941,303.006 717,529.912 0.51 275.60 1,775.00 21.27 275.26 1,731.95 1,682.47 43.65 -281.78 5,941,303.630 717,520.808 1.45 284.671 1,800.00 20.91 275.40 1,755.27 1,705.79 44.49 -290.74 5,941,304.207 717,511.831 1.45 293.60 1,825.00 20.55 275.91 1,778.65 1,729.17 45.36 -299.54 5,941,304.823 717,503.004 1.61 302.39 1,850.00 20.60 275.95 1,802.06 1,752.58 46.27 -308.28 5,941,305.478 717,494.243 0.21 311.13 1,875.00 20.69 275.98 1,825.45 1,775.97 47.18 -317.05 5,941,306.141 717,485.454 0.36 319.891 320/2019 12:47:07AM Page 5 COMPASS 5000.1 Build 81D DOM SP Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 09-28 Project: PBU ND Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS FJW Northing Essgng DLeg V. Sec (usft) (°) (°) (usR) (usft) (usft) (usft) (usft) (usft) (°H OOusk) (usft) 1,900.00 20.81 27564 1,848.83 1,799.35 48.08 -325.86 5,941,306.782 717,476.620 0.68 328.69 1,925.00 21.06 273.66 1,872.18 1,822.70 48.80 -334.76 5,941,307.248 717,467.701 3.00 337.55 1,950.00 21.30 270.67 1,895.49 1,848.01 49.14 -343.79 5,941,307.327 717,458.672 4.43 346.44 1,975.00 21.64 267.52 1,918.76 1,869.28 49.00 -352.93 5,941,306.916 717,449.535 4.61 355.35 2,000.00 22.13 264.89 1,941.96 1,892.48 48.38 -362.23 5,941,306.029 717,440.261 4.38 364.31 2,025.00 23.01 262.63 1,965.04 1,915.56 47.33 -371.77 5,941,304.708 717,430.759 4.94 37342 2,050.00 23.97 260.99 1,987.97 1,938.49 45.91 -381.63 5,941,303.001 717,420.943 4.65 382.76 2,075.00 25.16 259.98 2,010.71 1,961.23 44.19 -391.88 5,941,300.986 717,410.748 5.05 392.42 2,100.00 26.07 259.91 2,033.25 1,983.77 42.30 -402.52 5,941,298.792 717,400.166 3.64 402.43 2,125.00 27.08 261.06 2,055.61 - 2,006.13 40.46 -413.55 5,941,296.628 717,389.194 4.53 412.82 2,150.00 27.98 263.28 2,077.78 2,028.30 38.88 -424.99 5,941,294.727 717,377.799 5.46 423.68 2,175.00 28.61 265.41 2,099.79 2,050.31 37.72 -436.79 5,941,293.222 717,366.047 4.76 434.97 2,200.00 29.06 266.58 2,121.89 2,072.21 36.86 -448.81 5,941,292.033 717,354.050 2.89 446.55 2,225.00 29.78 268.64 2,143.47 2,093.99 38.37 461.08 5,941,291.170 717,341.802 4.97 458.44 2,250.00 30.62 270.13 2,185,08 2,115.80 36.24 -473.65 5,941,290673 717,329.238 4.50 470.70 2,275.00 31.41 271.16 2,186.50 2,137.02 36.38 -486.53 5,941,290.448 717,316.360 3.81 483.33 2,300.00 32.05 271.84 2,207.77 2,158.29 36.73 -499.68 5,941,290.412 717,303.213 2.93 496.25 2,325.00 32.94 272.57 2,228.85 2,179.37 37.24 -513.10 5,941,290.542 717,289.784 3.89 509.48 2,350.00 34.46 273.17 2,249.65 2,200.17 37.94 -526.95 5,941,290.838 717,275.917 6.22 523.17 2,375.00 35.37 273.34 2,270.15 2,220.67 38.75 -541.24 5,941,291.237 717,281.614 3.66 537.31 2,400.00 36.80 273.51 2,290.35 2,240.87 39.63 -555.93 5,941,291.692 717,246.898 5.73 551.86 2,425.00 37.82 273.37 2,310.24 2,260.76 40.54 -571.06 5,941,292.164 717,231.753 4.09 566.84 2,450.00 36.78 273.28 2,329.86 2,280.38 41.44 -586.53 5,941,292.615 717,216.266 3.85 582.15 2,475.00 39.85 273.35 2,349.20 2,299.72 42.36 -602.34 5,941,293.074 717,200.434 4.28 597.81 2,500.00 40.63 273.49 2,368.28 2,318.80 43.32 -618.46 5,941,293.571 717,184.293 3.14 613.77 2,525.00 41.37 273.60 2,387.15 2,337.67 44.33 -634.83 5,941,294.112 717,167.901 2.97 629.99 2,550.00 41.88 273.62 2,405.87 2,356.39 45.38 -851.37 5,941,294.677 717,151.338 1.24 646.38 3202019 12.47:07AM Page 6 COMPASS 5000.1 Build 81D BP by Final Survey Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Well 09-28 Project: PBU TVD Reference: KB Q 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi TVD TVDSS NIS EIW Northing Easting D1.e9 V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) ('1100usft) (usft) 2,575.00 42.03 27363 242449 2,375.01 46.43 -668.02 5,941,295.250 717,134.667 1.40 662.88 2,600.00 42.43 273.59 2,443.00 2,393.52 47.49 -684.79 5,941,295.823 717,117.875 1.60 679.49 2,625.00 42.99 273.65 2,461.37 2,411.89 48.56 -701.71 5,941,296.404 717,100.929 2.25 696.26 2,650.00 43.38 273.67 2,479.80 2,430.12 49.65 -718.79 5,941,297.003 717,083.831 1.56 713.19 2,675.00 43.57 273.65 2,497.74 2,448.26 50.75 -735.95 5,941,297.604 717,066.641 0.76 730.20 2,700.00 43.76 273.66 2,515.82 2,466.34 51.85 -753.18 5,941,298.206 717,049.392 0.76 74727 2,725.00 43.91 273.74 2,533.86 2,484.38 52.97 -770.46 5,941,296.824 717,032.089 0.64 76440 2,750.00 44.03 273.87 2,551.85 2,502.37 54.12 -787.78 5,941,299.475 717,014.745 0.60 781.58 2,775.00 44.05 274.70 2,569.82 2,520.34 55.42 -805.11 5,941,300.272 716,997.385 2.31 798.79 2,800.00 44.11 275.67 2,587.78 2,538.30 56.99 -822.43 5,941,301.343 716,980.028 2.71 816.06 2,825.00 44.14 277.23 2,605.73 2,556.25 58.95 -839.72 5,941,302.797 716,962.685 4.35 833.38 2,850.00 44.24 278.13 2,623.65 2,574.17 61.28 -856.99 5,941,304.626 716,945.356 2.54 850.75 2,875.00 44.43 278.94 2,641.53 2,592.05 63.87 -874.27 5,941,306.719 716,928.012 2.39 868.19 2,900.00 44.80 281.52 2,659.33 2,609.85 68.99 -891.54 5,941,309.337 716,910.654 7.40 885.73 2,925.00 45.22 283.24 2,677.01 2,627.53 70.78 -908.81 5,941,312.628 716,893.284 5.15 903.41 2,950.00 45.46 283.86 2,694.58 2,645.10 74.95 -926.10 5,941,316.293 716,875.885 2.01 921.19 2,975.00 45.62 284.47 2,712.09 2,662.61 79.31 -943.40 5,941,320.158 716,858.466 1.66 939.02 3,000.00 45.81 284.45 2,729.54 2,680.06 83.78 -960.73 5,941,324.124 716,841.015 0.76 956.90 3,025.00 46.07 284.50 2,748.93 2,697.45 88.27 -978.12 5,941,328.110 716,823.498 1.05 974.85 3,050.00 46.00 284.56 2,764.29 2,714.81 92.79 -995.54 5,941,332.119 716,805.957 0.33 992.83 3,075.00 46.03 284.52 2,781.65 2,732.17 97.30 -1,012.96 5,941,336.130 716,788.423 0.17 1,010.80 3,100.00 46.02 284.51 2,799.01 2,749.53 101.81 -1,030.37 5,941,340.134 716,770.884 0.05 1,028.78 3,125.00 45.12 284.44 2,816.51 2,767.03 106.27 -1,047.66 5,941,344.095 716,753477 3.61 1,046.61 3,150.00 43.67 283.91 2,834.37 2,784.89 110.56 -1,064.61 5,941,347.887 716,736.405 5.99 1,064.09 3,175.00 43.44 283.80 2,852.49 2,803.01 114.68 -1,081.34 5,941,351.527 716,719.568 0.97 1,081.31 3,200.00 43.48 284.01 2,870.63 2,821.15 118.82 -1,098.03 5,941,355.175 716,702.764 0.60 1,098.50 3,225.00 43.62 284.16 2,888.75 2,839.27 123.01 -1,114.74 5,941,358.882 716,685.944 0.70 1,115.71 3/202019 12:47.07AM Page 7 COMPASS 5000.1 Build 61D r ee BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB Q 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD NDSS N/S ENI/ Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°HOOusft) (usft 3,250.00 4342 284.97 2,906.88 2,857.40 127.34 -1,131.40 5,941,362.728 716,669.165 2.37 1,132.91 3,275.00 43.37 285.47 2,925.05 2,875.57 131.85 -1,147.97 5,941,366.756 716,652.469 1.39 1,150.06 3,300.00 43.37 286.07 2,943.22 2,893.74 136.51 -1,164.49 5,941,370.942 716,635.821 1.65 1,167.20 3,325.00 43.36 286.51 2,961.40 2,911.92 141.33 -1,180.97 5,941,375.279 716,619.212 1.21 1,184.32 3,350.00 43.37 286.93 2,979.57 2,930.09 146.26 -1,197.41 5,941,379.740 716,602.637 1.15 1,201 43 3,375.00 43.41 287.25 2,997.74 2,948.26 151.31 -1,213.83 5,941,384.310 716,586.083 0.89 1,218.54 3,400.00 43.46 287.58 3,015.89 2,966.41 156.46 -1,230.23 5,941,388.978 716,569.542 0.93 1,235.65 3,425.00 43.65 287.66 3,034.01 2,984.53 161.67 -1,246.65 5,941,393.716 716,552.981 0.79 1,252.80 3,450.00 43.82 287.83 3,052.07 3,002.59 166.94 -1,263.11 5,941,398.506 716,536.375 0.83 1,270.00 3,475.00 44.05 287.89 3,070.08 3,020.60 172.26 -1,279.62 5,941,403.346 716,519.719 0.93 1,287.26 3,500.00 44.28 288.10 3,088.01 3,038.53 177.64 -1,296.18 5,941,408.246 716,503.005 1.09 1,304.58 3,525.00 44.51 288.15 3,105.87 3,056.39 183.08 -1,312.81 5,941,413.204 716,486.234 0.93 1,321.98 3,550.00 44.74 288.13 3,123.67 3,074.19 188.55 -1,329.49 5,941,418.187 716,469.395 0.92 1,339.44 3,575.00 44.95 288.14 3,141.39 3,091.91 194.03 -1,346.25 5,941,423.188 716,452.490 0.84 1,356.98 3,600.00 45.17 288.20 3,159.05 3,109.57 199.55 -1,363.06 5,941,428.218 716,435.525 0.90 1,374.57 3,825.00 45.34 288.27 3,176.65 3,127.17 205.11 -1,379.93 5,941,433.284 716,418.507 0.71 1,392.23 3,650.00 45.39 288.55 3,194.21 3,144.73 210.73 -1,396.81 5,941,438.412 716,401.473 0.82 1,409.91 3,675.00 45.49 288.93 3,211.76 3,162.28 216.45 -1,413.67 5,941,443.645 716,384.447 1.15 1,42761 3,700.00 45.76 289.06 3,229.24 3,179.76 222.27 -1,430.57 5,941,448.971 716,367.388 1.22 1,445.35 3,725.00 46.20 289.42 3,246.61 3,197.13 228.19 -1,447.55 5,941,454.403 716,350.249 1.97 1,463.19 3,750.00 46.54 289.58 3,263.86 3,214.38 234.23 -1,464.61 5,941,459.948 716,333.025 1.44 1,481.14 3,775.00 46.82 289.66 3,281.01 3,231.53 240.34 -1,481.74 5,941,465.558 716,315.724 1.14 1,499.17 3,800.00 47.11 290.14 3,298.07 3,248.59 246.56 -1,498.92 5,941,471.278 716,298.370 1.82 1,517.28 3,825.00 47.37 290.32 3,315.04 3,265.56 252.91 -1,516.14 5,941,477.125 716,280.972 1.17 1,53545 3,850.00 47.54 290.60 3,331.95 3,282.47 259.35 -1,533.40 5,941,483.061 716,263.537 1.07 1,553.67 3,875.00 47.74 290.77 3,348.79 3,299.31 265.87 -1,550.68 5,941,489.084 716,246.074 0.94 1,571.94 3,900.00 47.98 290.79 3,365.56 3,316.08 272.45 -1,568.01 5,941,495.157 716,228.561 0,96 1,590.26 3202019 12:47,07AM Page 8 COMPASS 5000.1 Build 81D BF bp Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 09-28 Project: Pau TVD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Site: 09 MD Reference: KB a 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-2813 Survey Calculation Method; Minimum Curvature Design: 09-288 Database: EDM RSK - Alaska PROD - ANCPI Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usR) (usft) (°It0ousR (usft) 3,925.00 48.04 290.83 3,382.29 3,332.81 279.05 -1,585.38 5,941,501.254 716,211.009 0.27 1,608.63 3,950.00 48.22 290.89 3,398.98 3,349.50 285.68 -1,602.78 5,941,507.377 716,193.429 0.74 1,627.03 3,975.00 48.30 290.96 3,415.62 3,386.14 292.34 -1,620.20 5,941,513.533 716,175.820 0.38 1,64547 4,000.00 48.31 290.97 3,432.25 3,382.77 299.02 -1,637.64 5,941,519.706 716,158.204 0.05 1,663.91 4,025.00 48.26 290.97 3,448.88 3,399.40 305.70 -1,655.06 5,941,525.878 716,140.593 0.20 1,682.35 4,050.00 48.44 290.95 3,465.50 3,416.02 312.38 -1,672.51 5,941,532.053 716,122.964 0.72 1,700.81 4,075.00 48.44 290.92 3,482.08 3,432.60 319.07 -1,689.98 5,941,538.229 716,105.307 0.09 1,719.30 4,100.00 48.51 290.89 3,498.66 3,449.18 325.74 -1,707.46 5,941,544.399 716,087.638 0.29 1,737.79 4,125.00 48.64 290.90 3,515.20 3,465.72 332.43 -1,724.97 5,941,550.576 716,089.940 0.52 1,756.32 4,150.00 48.61 290.86 3,531.72 3,482.24 339.12 -1,742.50 5,941,556.752 716,052.227 0.17 1,774.86 4,175.00 48.82 290.89 3,548.22 3,498.74 345.81 -1,760.06 5,941,562.936 716,034.489 0.84 1,79343 4,200.00 48.74 290.87 3,564.69 3,515.21 352.51 -1,777.63 5,941,569.128 716,016.734 0.33 1,812.01 4,225.00 48.82 290.91 3,581.17 3,531.69 359.22 -1,795.19 5,941,575.322 715,998.980 0.34 1,830.60 4,250.00 48.65 290.92 3,597.62 3,548.14 365.94 -1,812.77 5,941,581.530 715,981.213 0.12 1,849.20 4,275.00 49.03 290.92 3,614.04 3,564.56 372.67 -1,830.38 5,941,587.749 715,963.419 0.72 1,867.83 4,300.00 49.13 290.92 3,630.42 3,580.94 379.41 -1,848.03 5,941,593.981 715,945.587 0.40 1,886.50 4,325.00 49.13 291.00 3,646.78 3,597.30 386.17 -1,865.68 5,941,600.230 715,927.746 0.24 1,905.18 4,350.00 48.86 291.00 3,663.16 3,613.88 392.94 -1,883.31 5,941,606.484 715,909.932 0.68 1,923.83 4,375.00 48.93 291.02 3,679.58 3,630.10 399.70 -1,900.91 5,941,612.731 715,892.146 0.13 1,942.46 4,400.00 49.15 291.03 3,695.97 3,646.49 406.47 -1,918.53 5,941,618.993 715,874.336 0.88 1,961.11 4,425.00 48.88 291.02 3,712.37 3,662.89 413.24 -1,936.14 5,941,625.251 715,856.533 1.08 1,979.75 4,450.00 48.61 290.97 3,728.85 3,679.37 419.98 -1,953.69 5,941,631.475 715,838.800 1.09 1,998.32 4,475.00 48.43 291.00 3,745.41 3,695.93 426.68 -1,971.18 5,941,637.674 715,821.127 0.73 2,016.83 4,500.00 48.16 290.97 3,762.04 3,712.56 433.37 -1,988.61 5,941,643.852 715,803.515 1.08 2,035.27 4,525.00 48.30 290.97 3,776.70 3,729.22 440.04 -2,006.02 5,941,650.019 715,785.920 0.56 2,053.69 4,550.00 48.29 291.02 3,795.33 3,745.85 446.73 -2,023.44 5,941,656.199 715,768.309 0.15 2,072.13 i 4,575.00 48.28 291.03 3,811.97 3,762.49 453.42 -2,040.86 5,941,662.388 715,750.705 0.05 2,090.57 3/20/2019 12:47:07AM Page 9 COMPASS 5000 1 Build 81D BP Final Survey Report Company: North America- ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVI) Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39: 28 327/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi TVD TVDSS N/S EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 4,600.00 48.33 291.04 3,828.59 3,779.11 460.13 -2,058.28 5,941,668.582 715,733.096 0.20 2,109.01 4,625.00 48.35 291.04 3,845.21 3,795.73 466.83 -2,075.72 5,941,674.781 715,715.478 0.08 2,127.47 4,650.00 48.55 291.02 3,861.79 3,812.31 473.54 -2,093.18 5,941,680.987 715,697.829 0.80 2,145.95 4,675.00 48.84 291.03 3,878.30 3,828.82 480.28 -2,110.71 5,941,687.215 715,680.112 1.16 2,164.50 4,700.00 48.68 291.03 3,894.78 3,845.30 487.03 -2,128.26 5,941,693.451 715,662.379 0.64 2,183.07 4,725.00 48.88 290.99 3,911.25 3,861.77 493.77 -2,145.81 5,941,699.683 715,644.638 0.81 2,201.65 4,750.00 48.86 290.92 3,927.69 3,878.21 500.51 -2,163.40 5,941,705.906 715,626.866 0.23 2,220.26 4,775.00 48.66 290.90 3,944.17 3,894.69 507.21 -2,180.96 5,941,712.105 715,609.120 0.80 2,238.84 4,800.00 48.51 290,84 3,960.71 3,911.23 513.89 -2,198.47 5,941,718.275 715,591.417 0.63 2,257.37 4,825.00 48.68 290.83 3,977.25 3,927.77 520.56 -2,216.00 5,941,724.435 715,573.707 0.68 2,275.90 4,850.00 48.76 290.81 3,993.74 3,944.26 527.24 -2,233.56 5,941,730.602 715,555.961 0.33 2,294.48 4,875.00 48.77 290.78 4,010.22 3,960.74 533.92 -2,251.14 5,941,736.766 715,538.201 0.10 2,313.06 4,900.00 48.84 290.75 4,026.68 3,977.20 540.58 -2,268.73 5,941,742.924 715,520.427 0.29 2,331 fib 4,925.00 48.89 290.76 4,043.13 3,993.65 547.26 -2,286.33 5,941,749.085 715,502.635 0.20 2,350.27 4,950.00 48.75 290.73 4,059.59 4,010.11 553.92 -2,303.93 5,941,755.238 715,484.854 0.57 2,368.88 4,975.00 48.87 290.72 4,076.06 4,026.58 560.58 -2,321.53 5,941,761.384 715,467.074 0.48 2,387.48 5,000.00 48.80 290.74 4,092.51 4,043.03 567.24 -2,339.13 5,941,767.534 715,449.288 0.29 2,406.09 5,025.00 48.89 290.65 4,108.96 4,059.48 573.89 -2,356.74 5,941,773.675 715,431.495 0.45 2,424.70 5,050.00 49.11 290.68 4,125.36 4,075.88 580.55 -2,374.39 5,941,779.820 715,413.657 0.88 2,443.36 5,075.00 48.97 290.59 4,141.75 4,092.27 587.21 -2,392,06 5,941,785.960 715,395.805 0.62 2,462.03 5,100.00 48.86 290.60 4,158.18 4,108.70 593.83 -2,409.70 5,941,792.075 715,377.983 0.44 2,480.67 �'. 5,125.00 49.03 290.86 4,174.60 4,125.12 600.48 -2,427.34 5,941,798.205 715,360.156 0.70 2,499.31 5,150.00 48.94 290.67 4,191.01 4,141.53 607.13 -2,444.99 5,941,804.349 715,342.322 0.36 2,517.97 5,175.00 48,88 290.68 4,207.44 4,157.96 613.79 -2,462.62 5,941,810.489 715,324.510 0.24 2,536.60 5,200.00 48.88 290.67 4,223.88 4,174.40 620.43 -2,480.24 5,941,816.626 715,306.705 0.03 2,555.22 5,225.00 48.76 290.72 4,240.34 4,190.86 627.08 -2,497.84 5,941,822.764 715,288.919 0.50 2,573.83 5,250.00 48.74 290.73 4,256.82 4,207.34 633.74 -2,51542 5,941,828.904 715,271.156 0.09 2,592.41 3/20/2019 12:47:07AM Page 10 COMPASS 5000.1 Build 81D BP bp Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) 1') (°1 (usft) (usft) (usft) (usft) (usft) (usft) (Wousft (usft) 5,275.00 48.95 29076 4,273.28 4,223.80 640.40 -2,533.02 5,941,835.060 715,253.368 0.84 2611.02 5,300.00 49.14 290.77 4,289.66 4,240.18 647.10 -2,550.68 5,941,841.241 715,235.529 0.76 2,629.69 5,325.00 49.23 290.77 4,306.00 4,256.52 653.81 -2,568.37 5,941,847.436 715,217.652 0.36 2,64840 5,350.00 49.35 290.76 4,322.31 4,272.83 660.53 -2,586.09 5,941,853.639 715,199.747 0.48 2,667.13 5,375.00 48.67 290.81 4,338.71 4,289.23 667.22 -2,603.73 5,941,859.823 715,181.919 2.72 2,685.79 5,400.00 48.66 290.81 4,355.22 4,305.74 873.89 -2,621.28 5,941,865.982 715,164.188 0.04 2,704.34 5,425.00 48.72 290.81 4,37112 4,322.24 680.56 -2,638.83 5,941,872.143 715,146.449 0.24 2,722.91 5,450.00 48.57 290.83 4,388.24 4,338.76 687.23 -2,656.37 5,941,878.303 715,128.724 0.80 2,741.46 5,475.00 48.67 290.81 4,404.77 4,355.29 693.90 -2,673.90 5,941,884.461 715,111.006 0.40 2,760.00 5,500.00 48.56 290.85 4,421.30 4,371.82 700.57 -2,691.44 5,941,890.621 715,093.290 0.46 2,778.54 5,525.00 48.22 290.89 4,437.90 4,388.42 707.23 -2,708.90 5,941,896.773 715,075.640 1.37 2,797.01 5,550.00 48.36 290.94 4,454.53 4,405.05 713.69 -2,726.33 5,941,902.928 715,058.023 0.58 2,81546 5,575.00 48.43 291.02 4,471.13 4,421.65 720.56 -2,743.79 5,941,909.114 715,040.383 0.37 2,833.93 5,600.00 48.36 291.07 4,487.73 4438.25 727.30 -2,761.24 5,941,915.319 715,022.751 0.32 2,85240 5,625.00 48.50 291.09 4,504.32 4,454.84 734.02 -2,778.69 5,941,921.539 715,005.112 0.56 2,870.87 I 5,650.00 48.51 291.10 4,520.88 4,471.40 740.76 -2,796.16 5,941,927.771 714,987.455 0.05 2,889.37 5,675.00 48.68 291.16 4,537.42 4,487.94 747.52 -2,813.65 5,941,934.022 714,969.778 0.70 2,907.89 5,700.00 48.68 291.15 4,553.92 4,504.44 754.30 -2,831.16 5,941,940.289 714,952.079 0.03 2,926.43 5,725.00 48.42 291.20 4,570.47 4,520.99 761.07 -2,848.63 5,941,946.550 714,934.419 1.05 2,944.94 5,750.00 48.56 291.26 4,587.04 4,537.56 767.85 -2,866.08 5,941,952.821 714,916.781 0.59 2,963.42 5,775.00 48.51 291.35 4,603.60 4,554.12 774.65 -2,883.54 5,941,959.121 714,899.138 0.34 2,961.91 5,800.00 48.54 291.36 4,620.15 4,570.67 781.47 -2,900.98 5,941,965.434 714,881.504 0.12 3,000.40 5,825.00 48.75 291.44 4,636.67 4,587.19 788.32 -2,918.45 5,941,971.773 714,863.843 0.87 3,018.92 5,850.00 48.61 291.59 4,653.18 4,603.70 795.21 -2,935.92 5,941,978.152 714,846.184 0.72 3,037.45 5,875.00 48.48 291.75 4,669.73 4,620.25 802.13 -2,953.33 5,941,984.564 714,828.580 0.71 3,055.92 5,900.00 48.61 291.81 4,686.28 4,636.80 809.08 -2,970.73 5,941,991.010 714,810.987 0.55 3,074.40 5,925.00 48.57 291.95 4,702.82 4,653.34 816.07 -2,988.13 5,941,997.492 714,793.394 0.45 3,092.67 3202019 12:47.07AM Page 11 COMPASS 5000.1 Build 81D 1#2 BP Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Ske: 09 MD Reference: KB @) 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore; 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM RSK - Alaska PROD - ANCPI Survey MD Inc Azi TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) 1'1 (% (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 5,950.00 48.53 292.01 4,719.36 4,669.88 823.08 -3,005.51 5,942,004.000 714,775.823 0.24 3,111.34 5,975.00 48.65 292.14 4,735.90 4,686.42 830.13 -3,022.88 5,942,010.541 714,758.253 0.62 3,129.80 6,000.00 48.55 292.35 4,752.43 4,702.95 837.22 -3,040.24 5,942,017.136 714,740.698 0.75 3,148.26 6,025.00 48.23 292.66 4,769.03 4,719.55 844.38 -3,057.51 5,942,023.788 714,723.231 1.58 3,166.65 6,050.00 48.47 292.70 4,785.65 4,736.17 851.58 -3,074.75 5,942,030.489 714,705.795 0.97 3,185.02 6,075.00 48.12 292.85 4,802.28 4,752.80 858.81 -3,091.96 5,942,037.214 714,688.385 1.47 3,203.36 6,100.00 48.35 292.88 4,818.93 4,769.45 866.05 -3,109.14 5,942,043.960 714,671.002 0.92 3,221.68 6,125.00 48.61 292.91 4,835.51 4,786.03 873.34 -3,126.38 5,942,050.740 714,653.556 1.04 3,240.07 6,150.00 48.13 293.05 4,852.11 4,802.63 880.63 -3,143.58 5,942,057.535 714,636.150 1.97 3,258.42 6,175.00 48.31 293.06 4,868.77 4,819.29 887.93 -3,160.74 5,942,064.337 714,618.793 0.72 3,276.72 6,200.00 48.47 293.11 4,885.37 4,835.89 895.26 -3,177.93 5,942,071.166 714,601.394 0.66 3,295.07 6,225.00 48.37 293.27 4,901.96 4,852.48 902.62 -3,195.12 5,942,078.030 714,583.999 0.62 3,31343 6,250.00 48.55 293.41 4,918.54 4,869.06 910.04 -3,212.30 5,942,084.943 714,566.612 0.83 3,331.76 6,275.00 48.53 293.54 4,935.09 4,885.61 917.50 -3,229,49 5,942,091.907 714,549.220 0.40 3,350.15 6,300.00 48.60 293.66 4,951.64 4,902.16 925.00 -3,246.66 5,942,098.910 714,531.838 0.46 3,368.52 6,325.00 48.36 293.99 4,968.21 4,918.73 932.57 -3,263.79 5,942,105.973 714,514.502 1.38 3,386.85 6,350.00 48.59 294.12 4,984.78 4,935.30 940.19 -3,280.88 5,942,113.105 714,497.199 1.00 3,405.16 6,375.00 48.65 294.45 5,001.31 4,951.83 947.91 -3,297.98 5,942,120.322 714,479.885 1.02 3,423.50 6,400.00 48.80 294.71 5,017.80 4,968.32 955.73 -3,315.06 5,942,127.641 714,462.581 0.99 3,441.84 6,425.00 49.01 294.81 5,034.23 4,984.75 963.62 -3,332.17 5,942,135.033 714,445.252 0.89 3,460.23 6,450.00 48.89 295.00 5,050.65 5,001.17 971.56 -3,349.27 5,942,142.475 714,427.931 0.75 3,478.61 6,475.00 48.77 295.11 5,067.11 5,017.63 979.53 -3,366.32 5,942,149.948 714,410.660 0.58 3,496.95 6,500.00 49.00 295.22 5,083.55 5,034.07 987.53 -3,383.37 5,942,157.461 714,393.390 0.98 3,515.301 6,525.00 49.28 295.24 5,099.90 5,050.42 995.59 -3,400.47 5,942,165.023 714,376.061 1.12 3,533.72 6,550.00 49.21 295.23 5,116.23 5,066.75 1,003.67 -3,417.60 5,942,172.598 714,358.705 0.28 3,552.16 6,575.00 49.14 295.21 5,132.57 5,083.09 1,011.73 -3,434.72 5,942,180.160 714,341.366 0.29 3,570.59 6,600.00 49.24 295.18 5,148.91 5,099.43 1,019.78 -3,451.84 5,942,187.717 714,324.019 0.41 3,589.02 3/20/2019 12:47:07AM Page 12 COMPASS 5000.1 Build BID BP Final Survey Report Company: North America- ALASKA - BP local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DLeg V. See (usft) (°) (°) (usft) (usft) (usft) (usft) (usft( (usR) (1100usft) (U$R) 6,625.00 49.31 295.15 5,165.22 5,115.74 1,027.84 -3,468.98 5,942,195.274 714,306.646 0.29 3,607.48 6,650.00 49.37 295.15 5,181.51 5,132.03 1,035.90 -3,486.15 5,942,202.834 714,289.254 0.24 3,625.95 6,675.00 49.35 295.11 5,197.79 5,148.31 1,043.96 -3,503.33 5,942,210.391 714,271.855 0.15 3,644.44 6,700.00 49.58 295.06 5,214.04 5,164.56 1,052.01 -3,520.53 5,942,217.945 714,254.422 0.93 3,662.95 6,725.00 49.52 295.04 5,230.26 5,180.78 1,060.07 -3,537.77 5,942,225.498 714,236.962 0.25 3,681.50 6,750.00 49.76 295.00 5,246.45 5,196.97 1,068.12 -3,555.03 5,942,233.053 714,219.475 0.97 3,700.06 6,775.00 49.75 295.01 5,262.60 5,213.12 1,076.19 -3,572.33 5,942,240.615 714,201.957 0.05 3,718.67 6,800.00 49.72 295.05 5,278.76 5,229.28 1,084.26 -3,589.61 5,942,248.183 714,184.446 0.17 3,737.26 6,825.00 49.91 295.06 5,294.89 5,245.41 1,092.35 -3,606.91 5,942,255.768 714,166.919 0.76 3,755.88 6,850.00 49.96 295.05 5,310.98 5,261.50 1,100.45 -3,624.24 5,942,263.366 714,149.360 0.20 3,774.52 6,875.00 50.23 294.99 5,327.02 5,277.54 1,108.56 -3,641.62 5,942,270.971 714,131.756 1.10 3,793.22 6,900.00 50.46 294.92 5,342.97 5,293.49 1,116.68 -3,659.07 5,942,278.584 714,114.079 0.94 3,811.98 6,925.00 50.65 294.91 5,358.86 5,309.38 1,124.82 -3,676.58 5,942,286.207 714,096.343 0.76 3,830.81 6,950.00 50.76 294.94 5,374,69 5,325.21 1,132.97 -3;894.13 5,942,293.850 714,078.570 0.45 3,84968 6,975.00 50.74 295.06 5,390.51 5,341.03 1,141.15 -3,711.67 5,942,301.521 714,060.796 0.38 3,868.55 7,000.00 50.66 295.05 5,408.34 5,356.86 1,149.34 -3,729.20 5,942,309.204 714,043.042 0.32 3,88740 7,025.00 50.64 295.09 5,422.19 5,372.71 1,157.54 -3,746.71 5,942,316.885 714,025.302 0.15 3,906.25 7,050.00 50.86 295.13 5,438.01 5,388.53 1,165.75 -3,784.24 5,942,324.591 714,007.543 0.89 3,925.11 7,075.00 51.15 295.11 5,453.74 5,404.26 1,174.00 -3,781.83 5,942,332.327 713,989.720 1.16 3,944.04 7,100.00 51.06 295.15 5,469.44 5,419.96 1,182.26 -3,799.45 5,942,340.077 713,971.874 0.38 3,963.00 7,125.00 51.53 295.17 5,485.07 5,435.59 1,190.56 -3,817.11 5,942,347.857 713,953.984 1.88 3,982.01 7,150.00 51.95 295.17 5,500.55 5,451.07 1,198.91 -3,834.87 5,942,355.689 713,935.985 1.68 4,001.13 7,175.00 51.82 295.15 5,515.98 5,466.50 1,207.27 -3,852.68 5,942,363.533 713,917.948 0.52 4,020.29 7,200.00 51.84 295.09 5,531.43 5,481.95 1,215.61 -3,870.47 5,942,371.359 713,699.920 0.20 4,039.44 7,225.00 51.65 295.15 5,546.91 5,497.43 1,223.95 -3,888.25 5,942,379.175 713,881.912 0.78 4,058.57 7,250.00 51.65 295.10 5,562.42 5,512.94 1,232.27 -3,906.00 5,942,386.983 713,863.929 0.16 4,077.68 7,275.00 51.42 295.19 5,577.97 5,528.49 1,240.59 -3,923.72 5,942,394.785 713,845.978 0.96 4,096.75 320/2019 12:47.07AM Page 13 COMPASS 5000.1 Build 81D RE BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Weil' 08-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-288 Database: EDM RSK - Alaska PROD - ANCP1 Survey MD Inc Ari TVO TVDSS NIS E(W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) 1°1100usft) (usft) 7,300.00 51.62 295.18 5,593.53 5,544.05 1,248.92 -3,941.43 5,942,402.597 713,828.035 0.80 4,115.81 7,325.00 51.81 295.22 5,609.02 5,559.54 1,257.27 -3,959.18 5,942,410.436 713,810.046 0.77 4,134.92 7,350.00 52.28 295.26 5,62440 5,574.92 1,265.68 -3,977.01 5,942,418.322 713,791.981 1.88 4,154.12 7,375.00 52.51 295.34 5,639.65 5,590.17 1,274.14 -3,994.92 5,942,426.265 713,773.839 0.95 4,173.41 7,400.00 52.82 295.42 5,654.81 5,605.33 1,282.66 -4,012.88 5,942,434.262 713,755.642 1.27 4,192.76 7,425.00 53.11 295.52 5,669.87 5,620.39 1,291.24 -4,030.90 5,942,442.320 713,737.385 1.20 4,212.17 7,450.00 53.00 295.69 5,684.90 5,635.42 1,299.88 -4,048.91 5,942,450.430 713,719.126 0.70 4,231.60 7,475.00 53.11 295.77 5,699.92 5,650.44 1,308.55 -4,066.91 5,942,458.580 713,700.884 0.51 4,251.02 7,500.00 53.21 295.90 5,714.91 5,665.43 1,317.27 -4,084.92 5,942,466.775 713,682.633 0.58 4,27046 7,525.00 53.11 296.02 5,729.90 5,680.42 1,326.03 4,102.91 5,942,475.009 713,664.399 0.55 4,28989 7,550.00 53.25 296.16 5,744.88 5,695.40 1,334.83 4,120.88 5,942,483.287 713,846.179 0.72 4,309.31 7,575.00 53.19 296.32 5,759.85 5,710.37 1,343.68 -4,138.84 5,942,491.617 713,627.971 0.57 4,328.73 7,600.00 53.50 296.46 5,774.78 5,725.30 1,352.60 4,156.81 5,942,500.008 713,609.756 1.32 4,348.16 7,625.00 54.10 296.39 5,789.54 5,740.06 1,361.58 -4,174.88 5,942,508.460 713,591.439 2.41 4,367.71 7,650.00 54.55 296.46 5,804.12 5,754.64 1,370.81 -4,193.06 5,942,515.968 713,573.000 1.81 4,387.39 7,675.00 54.51 296.50 5,818.63 5,769.15 1,379.69 -4,211.29 5,942,525.516 713,554.522 0.21 4,407.12 7,700.00 54.43 296.62 5,833.16 5,783.68 1,388.79 4,229.49 5,942,534.083 713,538.069 0.50 4,426.82 7,725.00 54.45 296.68 5,847.70 5,798.22 1,397.91 -4,247.66 5,942,542.676 713,517.637 0.21 4,446.51 7,750.00 54.38 296.74 5,862.24 5,812.76 1,407.05 -4,265.82 5,942,551.285 713,499.219 0.34 4,466.18 7,775.00 54.29 296.80 5,876.82 5,827.34 1,416.20 -4,283.96 5,942,559.905 713,480.829 0.41 4,485.83 7,800.00 54.58 296.80 5,891.36 5,841.88 1,425.37 -4,302.11 5,942,568.545 713,462.423 1.08 4,505.50 7,825.00 54.46 296.71 5,905.88 5,856.40 1,434.53 4,320.28 5,942,577.179 713,443.991 0.50 4,525.20 7,850.00 54.56 296.71 5,920.39 5,870.91 1,443.68 4,338.47 5,942,585.799 713,425.551 0.40 4,544.90 7,875.00 54.55 296.69 5,934.89 5,88541 1,452.83 -4,356.66 5,942,594.420 713,407.100 0.08 4,564.61 7,900.00 54.63 296.72 5,949.38 5,899.90 1,461.99 -4,374.67 5,942,603.046 713,388.642 0.33 4,584.33 7,925.00 54.37 296.79 5,963.89 5,914.41 1,471.15 -4,393.04 5,942,611.679 713,370.212 1.06 4,604.02 7,950.00 54.18 296.69 5,978.49 5,929.01 1,480.28 -4,411.16 5,942,620.283 713,351.831 0.83 4,623.66 3/20/2019 12:47:07AM Page 14 COMPASS 5000.1 Build 81D EM BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc An TVD TVDSS NB E/W Northing Easting DLeg V. Sec (usft) (") V) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 7,97500 54.21 296.59 5,993.12 5,943.64 1,489.37 -4,429.29 5,942,628.847 713,333.454 0.35 4,643.29 8,000.00 53.96 296.45 6,007.78 5,958.30 1,498.41 -4,447.40 5,942,637.360 713,315.084 1.10 4,662.90 8,025.00 53.81 296,25 6,022.52 5,973.04 1,507.38 -4,465.50 5,942,645.797 713,296.736 0.88 4,682.47 8,050.00 53.60 296.00 6,037.32 5,987.84 1,516.25 -0,483.59 5,942,654.142 713,278.397 1.16 4,702.03 8,075.00 53.33 295.87 6,052.20 6,002.72 1,525.03 4,501.66 5,942,662.402 713,260.088 1.16 4,721.53 8,100.00 53.10 295.93 6,067.17 6,017.69 1,533.78 -4,519.67 5,942,670.623 713,241.832 0.94 4,740.98 8,125.00 53.27 296.00 6,082.15 6,032.67 1,542.54 -4,537.66 5,942,678.862 713,223.593 0.72 4,760.41 8,150.00 53.41 296.09 6,097.08 6,047.60 1,551.35 -4,555.68 5,942,687.143 713,205.329 0.63 4,779.88 8,175.00 53.38 298.33 6,111.98 6,062.50 1,560.21 -4,573.69 5,942,695.482 713,187.076 0.78 4,799.34 8,200.00 53.35 296.44 6,128.90 6,077.42 1,569.13 -4,591.68 5,942,703.874 713,168.855 0.37 4,81879 8,225.00 53.35 296.64 6,141.82 6,092.34 1,578.09 4,609.60 5,942,712.313 713,150.660 0.64 4,838.21 8,250.00 53.25 296.74 6,156.77 6,107.29 1,587.09 4,627.51 5,942,720.795 713,132.500 0.51 4,857.61 8,275.00 53.09 296.75 6,171.75 6,122.27 1,596.10 4,645.38 5,942,729.260 713,114.378 0.64 4,876.97 8,300.00 52.73 296.86 6,186.83 6,137.35 1,605.09 -4,663.18 5,942,737754 713,096.327 1.48 4,896.26 8,325.00 52.88 296.92 6,201.94 6,152.46 1,614.10 -4,680.94 5,942,746.244 713,078.314 0.63 4,915.52 8,350.00 52.71 296.99 6,217.06 6,167.58 1,623.12 4,698.69 5,942,754.753 713,060.313 0.72 4,934.77 8,375.00 52.65 296.98 6,232.21 6,182.73 1,632.14 4,716.41 5,942,763.258 713,042.343 0.24 4,953.99 8,400.00 52.60 296.91 6,247.39 6,197.91 1,641.15 4,734.12 5,942,771.744 713,024.381 0.30 4,973.19 8,425.00 52.43 296.84 6,262.60 6,213.12 1,650.11 -4,751.81 5,942,780.197 713,006.435 0.72 4,992.38 8,450.00 52.41 296.73 8,277.85 6,228.37 1,659.04 -4,769.50 5,942,788.610 712,988.499 0.36 5,011.54 8,475.00 52.27 296.67 6,293.13 6,243.65 1,667.94 -4,787.18 5,942,796.987 712,970.569 0.59 5,030.70 8,500.00 51.89 296.63 6,308.49 6,259.01 1,676.78 4,804.81 5,942,805.320 712,952.695 1.53 5,049.79 8,525.00 51.94 296.63 6,323.91 6,274.43 1,685.60 -4,82240 5,942,813.628 712,934.858 0.20 5,068.84 8,550.00 51.96 296.63 6,339.32 6,269.84 1,694.43 4,839.99 5,942,821.939 712,917.013 0.08 5,087.90 8,575.00 51.66 296.73 6,354.78 6,305.30 1,703.25 4,857.55 5,942,830.251 712,899.209 1.24 5,106,92 8,600.00 51.79 296.82 6,370.26 6,320.78 1,712.09 -4,875.07 5,942,838.582 712,881.440 0.59 5,125.90 8,625.00 51.65 296.77 6,385.75 6,336.27 1,720.94 -4,892.59 5,942,846.918 712,863.675 0.56 5,144.89 320/2019 12'47:07AM Page 15 COMPASS 5000.1 Build 61D 1 •e BP Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 09-28 Project: PSU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc An TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°7100usft) (usft) 8,650. D0 51.35 296.82 6,401.31 6,351.83 1,729.76 -4,910.05 5,942,855.229 712,845.964 1.21 5,163.81 8,675.00 51.36 296.75 6,416.92 6,367.44 1,738.56 -4,927.49 5,942,863521 712,828.287 0.22 5,182.70 8,700.00 51.26 296.75 6,432.55 6,383.07 1,747.34 -4,944.91 5,942,871.796 712,810.616 0.40 5,201.59 8,725.00 51.44 296.73 6,448.17 6,398.69 1,756.12 4,962.35 5,942,680.073 712,792.934 0.72 5,220.48 8,750.00 51.78 296.73 6,463.69 6,414.21 1,764.94 4,979.85 5,942,888.377 712,775.186 1.36 5,239.44 8,775.00 51.53 296.61 6,479.20 6,429.72 1,773.74 4,997.37 5,942,896.668 712,757479 1.07 5,25842 8,800.00 51.57 296.61 6,494.75 6,445.27 1,782.51 -5,014.87 5,942,904.927 712,739.669 0.16 5,277.37 8,825.00 51.37 296.84 6,510.32 6,460.84 1,791.30 -5,032.34 5,942,913.214 712,721.955 1.08 5,296.30 8,850.00 51.67 298.87 8,525.88 8,47840 1,800.13 -5,049.81 5,942,921.536 712,704.243 1.20 5,315.23 8,875.00 51.61 296.76 6,541.39 6,491.91 1,808.97 -5,067.31 5,942,929.861 712,686496 0.29 5,334.19 8,900.00 51.57 296.86 6,556.92 6,507.44 1,817.80 -5,084.79 5,942,938.187 712,668.765 0.35 5,353.14 8,925.00 51.75 296.90 6,572.43 6,522.95 1,826.67 -5,102.28 5,942,946.543 712,651.027 0.73 5,372.11 8,950,00 51.65 297.06 6,587.93 6,538.45 1,835.57 -5,119.70 5,942,954.935 712,633.294 0.64 5,391.07 8,975.00 51.69 297.15 6,603.43 6,553.95 1,844.51 -5,137.22 5,942,983.362 712,615.587 0.32 5,410.01 9,000.00 51.63 297.12 6,618.94 6,569.46 1,853.45 -5,154.67 5,942,971.796 712,597.886 0.26 5,428.95 9,025.00 51.63 297.12 6,634.46 6,584.98 1,862.38 -5,172.12 5,942,980.223 712,580.190 0.00 5,447.89 9,05040 51.63 297.20 6,849.98 6,600.50 1,871.33 -5,189.56 5,942,988.662 712,562.501 025 5,466.81 9,075.00 51.52 297.27 6,665.51 6,616.03 1,860.29 -5,206.97 5,942,997.118 712,544.836 0.49 5,485.72 9,100.00 51.74 297.24 6,681.03 6,631.55 1,889.27 -5,224.40 5,943,005.587 712,527.160 0.89 5,504.64 9,125.00 52.02 297.20 6,696.46 6,646.98 1,898.27 -5,241.89 5,943,014.073 712,509418 1.13 5,523.63 9,150.00 51.90 297.23 6,711.87 6,662.39 1,907.27 -5,259.40 5,943,022.568 712,491.656 0.49 5,542.64 9,175.00 51.74 297.36 6,727.32 6,677.84 1,916.28 -5,276.86 5,943,031.071 712,473.940 0.76 5,56161 9,200.00 51.84 297.41 6,742.79 6,693.31 1,925.32 -5,294.30 5,943,039.598 712,456.245 0.43 5,580.56 9,225.00 52.11 297.47 6,758.19 6,708.71 1,934.39 -5,311.78 5,943,048.164 712,438.513 1.10 5,599.55 9,250.00 5255 297.53 6,773.46 6,723.98 1,943.53 -5,329.33 5,943,056.790 712,420.705 1.77 5,618.63 9,275.00 52.49 297.63 6,788.68 6,739.20 1,952.72 -5,346.92 5,943,065.463 712,402.863 0.40 5,637.76 9,300.00 52.66 297.65 6,803.87 6,754.39 1,961,93 -5,364.50 5,943,074.161 712,385.017 0.68 5,656.89 3120/2019 12:47'07AM Page 16 COMPASS 5000.1 Build BID BP bp Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KS @ 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS ENy Northing Easting DLeg V. Sac (usft) (°) V) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usfL) (usft) 9,325.00 52.86 297.60 6,819.00 6,769.52 1,971.16 -5,382.14 5,943,082.876 712,367.124 0.82 5,676.06 9,350.00 52.65 297.63 6,834.13 6,784.65 1,980.38 -5,399.77 5,943,091.587 712,349.232 0.85 5,695.24 9,375.00 52.41 297.61 6,849.34 8,799.86 1,989.58 -5,417.35 5,943,100.274 712,331.394 0.96 5,714.36 9,400.00 52.66 297.71 6,864.54 6,815.06 1,998.79 -5,434.93 5,943,108.973 712,313.560 1.05 5,733.48 9,425.00 52.75 297.65 6,879.69 6,830.21 2,008.03 -5,452.54 5,943,117.699 712,295.689 0.41 5,752.64 9,450.00 52.67 297.61 6,894.84 6,845.36 2,017.25 -5,470.16 5,943,126.409 712,277.810 0.34 5,771.81 9,475.00 52.57 297.66 6,910.02 6,880.54 2,026.47 -5,487.76 5,943,135.111 712,259.952 0.43 5,790.95 9,500.00 52.15 297.46 6,925.28 6,875.80 2,035.63 -5,505.31 5,943,143.759 712,242.146 1.80 5,810.03 9,525.00 52.29 297.40 6,940.60 6,891.12 2,044.73 -5,522.85 5,943,152.350 712,224.353 0.59 5,829.09 9,550.00 52.14 297.35 6,955.92 6,906.44 2,053.81 -5,540.39 5,943,160.924 712,206.553 0.62 5,648.15 I 9,575.00 51.89 297.36 6,971.30 6,921.82 2,062.87 -5,557.90 5,943,169.469 712,188.799 1.00 5,867.16 9,600.00 51.96 297.31 6,986.72 6,937.24 2,071.91 -5,575.38 5,943,177.996 712,171.063 0.32 5,886.15 9,625.00 51.69 297.25 7,002.17 8,952.89 2,080.91 -5,592.85 5,943,186.495 712,153.344 1.10 5,905.12 9,650.00 51.65 297.18 7,017.64 6,968.16 2,089.89 -5,610.31 5,943,194.968 712,135.628 0.68 5,924.08 9,675.00 51.00 297.04 7,033.23 6,983.75 2,098.80 -5,627.71 5,943,203.367 712,117.982 3.43 5,942.96 9,700.00 51.37 296.92 7,048.90 6,999.42 2,107.64 -5,645.07 5,943,211.699 712,100.375 1.53 5,961.79 9,725.00 51.15 296.93 7,064.55 7,015.07 2,116.47 -5,662.45 5,943,220.023 712,082.742 0.88 5,980.64 9,750.00 51.20 296.84 7,080.22 7,030.74 2,125.28 -5,679.82 5,943,228.324 712,065.124 0.34 5,999.48 9,775.00 50.94 296.71 7,095.93 7,046.45 2,134.04 -5,697.19 5,943,236.579 712,047.516 1.12 6,018.29 9,800.00 50.73 296,67 7,111.72 7,062.24 2,142.74 -5,714.50 5,943,244.781 712,029.955 0.85 6,037.05 9,825.00 50.79 296.56 7,127.53 7,078.05 2,151.42 -5,731.82 5,943,252.951 712,012.401 0.42 6,055.80 9,850.00 50.54 296.49 7,143.38 7,093.90 2,160.05 -5,749.12 5,943,261.083 711,994.859 1.02 6,074.53 9,875.00 50.37 296.35 7,159.29 7,109.81 2,168.63 -5,766.38 5,943,269.158 711,977.355 0.81 6,093.21 9,900.00 50.41 296.31 7,175.23 7,125.75 2,177.17 -5,783.64 5,943,277.198 711,959.854 0.20 6,111.88 9,925.00 50.01 296.32 7,191.23 7,141.75 2,185.69 -5,800.86 5,943,285.212 711,942.397 1.60 6,130.50 9,950.00 50.00 296.29 7,207.30 7,157.82 2,194.18 -5,818.03 5,943,293.199 711,924.990 0.10 6,149.07 9,975.00 49.97 296.24 7,223.38 7,173.90 2,202.65 -5,835.20 5,943,301.172 711,907.583 0.19 6,167.64 3/202019 12:47:07AM Page 17 COMPASS 5000.1 Build 81D BP bp Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K-Alaska PROD -ANCP7 Survey MD Inc Azi TVD TVDSS NIS ENV Northing Easgng DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 10,000.00 49.46 296.27 7,239.54 7,190.06 2,211.09 -5,852.30 5,943,309.111 711,890.244 2.04 6,186.13 10,025.00 49.61 296.21 7,255.77 7,206.29 2,219.49 -5,869.36 5,943,317.023 711,872.949 0.63 6,204.58 10,050.00 49.29 296.21 7,272.02 7,222.54 2,227.88 -5,886.41 5,943,324,917 711,855.672 1.28 6,223.00 10,075.00 49.25 296.20 7,288.33 7,238.85 2,236.25 -5,903.41 5,943,332.787 711,838.440 0.18 6,241.38 10,100.00 49.14 296.26 7,304.67 7,255.19 2,244.61 -5,920.38 5,943,340.857 711,821.231 0.48 6,259.73 10,125.00 48.59 296.41 7,321.11 7,271.63 2,252.97 -5,937.25 5,943,348.518 711,804.123 2.25 6,277.981 10,150.00 48.47 296.31 7,337.67 7,288.19 2,261.28 -5,954.04 5,943,356.347 711,787.106 0.57 6,296.14 10,175.00 48.34 296.21 7,354.27 7,304.79 2,269.56 -5,970.81 5,943,364.131 711,770.108 0.60 6,314.27 10,200.00 48.06 296.16 7,370.93 7,321.45 2,277.78 -5,987.53 5,943,371.868 711,753.154 1.13 6,332.35 10,225.00 48.06 296.16 7,387.64 7,338.16 2,285.98 -6,004.22 5,943,379.580 711,736.233 0,00 6,350.39 10,250.00 47.58 296.01 7,404.42 7,354,94 2,294.13 -6,020.86 5,943,387.242 711,719.367 1.97 6,368.37 10,275.00 47.17 295.97 7,421.35 7,371.87 2,302.19 -6,03740 5,943,394.821 711,702.607 1.64 6,386.23 10,300.00 47.21 295.89 7,438.34 7,388.86 2,310.21 -6,053.89 5,943,402.361 711,685.889 0.28 6,404.04 10,325.00 47.08 295.72 7,455.35 7,405.87 2,318.18 -6,070.39 5,943,409.858 711,669.166 0.72 6,421.84 10,350.00 46.71 295.84 7,47243 7422.95 2,326.12 -6,086.82 5,943,417.318 711,652.509 1.52 6,439.58 10,375.00 46.63 295.83 7,489.59 7,440.11 2,334.05 -6,103.19 5,943,424.766 711,635.920 0.32 6,457.25 10,400.00 46.43 295.72 7,506.78 7,457.30 2,341.94 -6,119.53 5,943,432.180 711,619.361 0.86 6,474.88 10,425.00 46.15 295.65 7,524.06 7,474.56 2,349.77 -6,135.82 5,943,439.538 711,802.857 1.14 6,492.44 10,450.00 45.80 295.71 7,541.43 7,491.95 2,357.56 -6,152.02 5,943,446.856 711,586.439 1.41 6,509.92 10,475.00 45.76 295.86 7,558.87 7,509.39 2,365.35 -6,168.15 5,943,454.180 711,570.088 0.46 6,527.33 10,500.00 45.47 295.52 7,576.36 7,526.88 2,373.10 -6,184.25 5,943,461.456 711,553.772 1.51 6,544.70 10,525.00 45.26 295.53 7,593.92 7,544.44 2,380.76 -6,200.30 5,943,468.655 711,537.504 0.84 6,562.00 10,550.00 45.15 295.81 7,611.54 7,562.06 2,388.45 -6,216.29 5,943,475.874 711,521.300 0.91 6,579.25 10,575.00 44.68 295.81 7,629.24 7,579.76 2,396.13 -6,232.18 5,943,483.097 711,505.195 1.88 6,596.40 10,600.00 44.52 295.69 7,647.04 7,597.56 2,403.76 -6,247.99 5,943,490.263 711,489.171 0.72 6,613.46 10,625.00 44.31 295.76 7,664.90 7,615.42 2,411.35 -6,263.76 5,943,497.398 711,473.197 0.86 6,630.47 10,650.00 44.09 295.71 7,682.82 7,633.34 2,418.92 -6,279.46 5,943,504.509 711,457.285 0.89 6,647.40 3120/2019 12:47:07AM Page 18 COMPASS 5000.1 Build 81D c ee BP Final Survey Report Company: North America - ALASKA - BP Local Ccordmate Reference: Well 09-28 Project: Pau TVD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Site: 09 MD Reference: KB Q 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/t00ueft) (usft) 10,675.00 44.14 295.44 7,700.77 7,651.29 2,426.43 -6,295.15 5,943,511.564 711,441.378 0.78 6,664.33 10,700.00 43.97 295.33 7,718.74 7,669.26 2,433.89 -6,310.86 5,943,518.559 711,425.464 0.75 6,681.25 10,725.00 43.73 295.51 7,736.76 7,687.28 2,441.32 -6,326.50 5,943,525.538 711,409.614 1.08 6,698.10 10,750.00 43.77 295.49 7,754.82 7,705.34 2,448.76 -6,342.11 5,943,532.527 711,393.803 0.17 6,714.92 10,775.00 43.11 295.57 7,772.98 7,723.50 2,456.17 -6,357.62 5,943,539.483 711,378.084 2.65 6,731.64 10,800.00 42.75 295.30 7,791.28 7,741.80 2,463.49 -6,372.99 5,943,546.349 711,362.503 1.62 6,748.21 10,825.00 42.97 295.29 7,809.61 7,760.13 2,470.75 -6,388.37 5,943,553.167 711,346.926 0.88 6764 77 10,850.00 42.56 295.82 7,827.96 7,778.48 2,478.07 -6,403.68 5,943,560.044 711,331407 2.18 6,781.28 10,875.00 41.82 297.54 7,846.48 7,797.00 2,485.61 -6,418.68 5,943,567.143 711,316.195 5.49 6,797.53 10,900.00 41.85 300.26 7,865.11 7,815.63 2,493.67 -6,433.28 5,943,574.775 711,301.373 7.26 6,813.49 10,925.00 41.74 302.31 7,883.75 7,834.27 2,502.32 -6,447.52 5,943,583.011 711,286.892 5.48 6,829.231 10,950.00 41.44 303.27 7,902.45 7,852.97 2,511.30 -6,461.47 5,943,591.590 711,272.689 2.82 6,844.76 10,975.00 41.07 304.00 7,921.24 7,871.76 2,520.44 -6,475.19 5,943,600.320 711,258.706 2.43 6,860.09 11,000.00 40.36 305.72 7,940.19 7,890.71 2,529.75 -6,488.57 5,943,609,248 711,245.062 5.31 6,875.13 11,025.00 40.15 307.42 7,959.27 7,909.79 2,539.38 -6,501.55 5,943,618.492 711,231.816 4.47 6,889.84 11,050.00 40.20 309.08 7,978.37 7,928.89 2,549.36 -6,514.21 5,943,628.106 711,218.869 4.29 6,904.32 11,075.00 40.17 310.51 7,997.47 7,947.99 2,559.69 -6,526.61 5,943,638.067 711,206.183 3.69 6,918.60 11,100.00 40.40 312.27 8,016.55 7,967.07 2,570.37 -6,538.73 5,943,648.399 711,193.754 4.64 6,932.70 11,125.00 40.54 313.85 8,035.57 7,986.09 2,581.45 -6,550.59 5,943,659.130 711,181.585 4.14 6,946.62 11,150.00 40.34 315.04 8,054.59 8,005.11 2,592.81 -6,562.16 5,943,670.144 711,169.685 3.19 6,960.32 11,175.00 41.39 315.98 8,073.50 8,024.02 2,604.48 -6,573.62 5,943,681.477 711,157.892 4.87 6,973.98 11,200.00 42.59 316.66 8,092.08 8,042.60 2,616.57 -6,585.17 5,943,693.234 711,145.998 5.13 6,987.81 11,225.00 44.20 317.90 8,110.25 8,060.77 2,629.19 -6,596.82 5,943,705.511 711,133.990 7.29 7,001.85 11,250.00 45.76 319.46 8,127.93 8,078.45 2,642.46 -6,608.49 5,943,718.440 711,121.947 7.64 7,016.04 11,275.00 45.76 320.02 8,145.37 8,095.89 2,656.13 -6,620.06 5,943,731.767 711,109.983 1.60 7,030.23 11,300.00 45.86 319.99 8,162.80 8,113.32 2,669.86 -6,631.58 5,943,745.161 711,098.070 0.41 7,044.38 11,325.00 46.10 320.89 8,180.17 8,130.69 2,683.70 -6,643.06 5,943,758.663 711,086.202 2.23 7,058.50 31202019 12.47:07AM Page 19 COMPASS 5000.1 Build 81D RE BP Final Survey Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS Vill Northing Easting DLeg V. Sec (usft) (°) (°) Waft) (usft) (usft) (usft) (usft) (usft) (°11100usft) (usft) 11,350.00 46.53 321.65 8,197.44 8,147.96 2,697.79 -6,654.39 5,943,772.412 711,074.466 3.27 7,072.54 11,375.00 46.83 322.10 8,214.59 8,165.11 2,712.10 -6,665.62 5,943,786.390 711,062.629 1.78 7,086.52 11,400.00 46.42 322.45 8,231.76 8,182.28 2,726.47 -6,676.74 5,943,800.435 711,051.300 1.93 7,100.41 11,425.00 46.63 323.29 8,248.96 8,199.48 2,740.93 -6,687.69 5,943,814.575 711,039.936 2.58 7,114.16 11,450.00 47.73 324.50 8,265.95 8,216.47 2,755.75 -6,698.49 5,943,829.072 711,028.710 5.65 7,127.83 11,475.00 48.09 325.05 8,282.71 8,233.23 2,770.90 -6,709.19 5,943,843.911 711,017.576 2.18 7,141.48 1 11,500.00 47.75 325.50 8,299.46 8,249.98 2,786.15 -6,719.76 5,943,858.849 711,006.571 1.91 7,155.01 11,525.00 47.83 326.90 8,316.26 8,266.78 2,801.54 -6,730.07 5,943,873.931 710,995.830 4.16 7,168.31 11,550.00 47.68 327.89 8,333.07 8,283.59 2,817.13 -6,740.04 5,943,889.225 710,985.412 2.99 7,181.34 11,575.00 47.32 328.63 8,349.96 8,300.48 2,832.81 -6,749.73 5,943,904.613 710,975.267 2.61 7,194.11 11,600.00 47.14 329.04 8,366.93 8,317.45 2,848.51 -6,759.23 5,943,920.035 710,965.321 1.40 7,206.69 11,625.00 47.28 330.05 8,383.92 8,33444 2,864.32 -6,768.53 5,943,935.573 710,955.569 3.02 7,219.11 11,650.00 48.19 331.56 - 8,400.73 8,351.25 2,880.47 -6,777.55 5,943;951 456 710,946.085 5.76 7,231.32 11,675.00 48.49 332.36 8,417.35 8,367.87 2,898.96 -6,786.33 5,943,967.679 710,936.833 2.67 7,243.36 11,700.00 48.50 332.90 8,433.92 8,384.44 2,913.59 -6,794.94 5,943,984.050 710,927.749 1.62 7,255.27 11,725.00 48.95 333.34 8,450.41 8,400.93 2,930.34 -6,80343 5,944,000.555 710,918.774 2.23 7,267.10 11,750.00 48.77 333.79 8,466.86 8,417.38 2,947.20 -6,811.82 5,944,017.164 710,909.909 1.53 7,278.83 11,775.00 48.29 334.11 8,483.41 8,433.93 2,964.03 -6,820.04 5,944,033.748 710,901.200 2.15 7,290.41 11,800.00 47.65 334.22 8,500.15 8,450.67 2,980.75 -6,828.13 5,944,050.220 710,892.629 2.58 7,301.83 11,825.00 47.26 334.46 8,517.05 8,467.57 2,997.35 -6,836.11 5,944,066.584 710,884.177 1.71 7,313.11 11,850.00 46.83 334.57 8,534.09 8,484.61 3,013.87 -6,843.98 5,944,082.866 710,875.830 1.75 7,324.281 11,875.00 46.51 334.41 8,551.25 8,501.77 3,030.28 -6,851.82 5,944,099.044 710,867.528 1.36 7,335.38 Tie In Point and TOWS 1 11,895.78 42.06 332.00 8,566.12 8,516.64 3,043.23 -6,858.34 5,944,111.803 710,860.628 22.80 7,344.49 Interpolated Azimuth 11,925.64 32.93 318.50 8,589.82 8,540.34 3,058.20 -6,868.46 5,944,126.474 710,850.086 41.04 7,357.52 Interpolated Azimuth i 32(12019 12:4T07AM Page 20 COMPASS 5000.1 Build 81D DAM BP Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 09-28 Project: PBU TVD Reference: KB @ 49.48us% (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-28B Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCPi Survey MD Inc Azi TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (waft) (usft) (usft) (usft) lush) (°I100uaft) lust) 11,950.09 35.20 301.00 8,610.12 8,560.64 3,066.83 -6,878.93 5,944,134.797 710,839.371 41.03 7,369.57 Interpolated Azimuth 11,980.27 38.02 280.97 8,634.43 8,584.95 3,073.10 -6,895.57 5,944,140.585 710,822.554 40.52 7,387.16 First Clean Survey 12,012.55 43.30 265.99 8,658.97 8,609.49 3,074.22 -6,916.44 5,944,141.103 710,801.665 34.29 7,407.79 12,032.57 46.88 256.74 8,673.12 8,623.64 3,072.07 -6,930.42 5,944,138.541 710,787.754 37.26 7,421.01 12,050.49 51.05 251.38 8,684.88 8,635.40 3,068.34 -6,943.40 5,944,134.440 710,774.887 32.40 7,432.92 12,080.60 57.20 260.48 8,702.54 8,653.06 3,062.49 -6,967.03 5,944,127.915 710,751.436 31.86 7,454.79 12,110.10 66.31 252.56 8,716.51 8,667.03 3,056.37 -6,992.23 5,944,121.070 710,726.427 38.87 7,478.15 12,140.47 76.82 246.63 8,726.11 8,676.63 3,046.30 -7,019.16 5,944,110.228 710,699.795 39.24 7,502.37 12,170.71 90.15 242.34 8,729.53 8,680.05 3,033.38 -7,046.20 5,944,096.530 710,673.140 46.27 7,526.09 12,200.08 96.00 229.78 8,727.95 8,678.47 3,017.05 -7,070.48 5,944,079.509 710,649.347 47.10 7,54640 12,230.40 98.06 214.13 8,724.22 8,674.74 2,994.75 -7,090.54 5,944,056.640 710,629.941 51.67 7,561.32 12,260.44 100.84 208.65 8,719.28 8,669.80 2,969.47 -7,105.97 5,944,030.926 710,615.247 20.23 7,571.10 12,290.43 100.73 205.90 8,713.67 8,664.19 2,943.29 -7,119.47 5,944,004.366 710,602.511 9.02 7,578.80 12,319.28 98.28 204.28 8,708.90 8,659.42 2,917.53 -7,131.53 5,943,978.263 710,591.198 10.14 7,585.19 12,350.48 96.89 202.27 8,704.79 8,655.31 2,889.12 -7,143.75 5,943,949.515 710,579.805 7.79 7,591,17 12,380.58 95.87 200.81 8,701.44 8,651.96 2,861.29 -7,154.73 5,943,921.387 710,569.632 5.89 7,596.08 12,410.63 95.60 198.29 8,698.44 8,648.96 2,833.12 -7,164.74 5,943,892.937 710,560.447 8.39 7,599.93 12,440.73 93.87 195.85 8,695.95 8,646.47 2,804.45 -7,173.54 5,943,864.023 710,552.476 9.91 7,602.51 12,470.59 90.98 198.31 8,694.69 8,645.21 2,775.94 -7,182.30 5,943,835.271 710,544.542 12.70 7,605.09 12,500.55 89.97 201.54 8,694.44 8,644.96 2,747.77 -7,192.51 5,943,806.828 710,535.152 11.30 7,609.16 12,530.57 90.40 204.83 8,694.34 8,644.86 2,720.18 -7,204.33 5,943,778.908 710,524.138 11.05 7,614.92 12,560.54 92.06 206.56 8,693.70 8,644.22 2,693.18 -7,217.32 5,943,751.547 710,511.934 8.00 7,621.95 12,590.58 92.18 210.98 8,692.59 8,643.11 2,666.87 -7,231.76 5,943,724.832 710,498.260 14.64 7,630.54 12,619.99 90.55 215.16 8,691.89 8,642.41 2,642.24 -7,247.79 5,943,699.745 710,482.944 15.31 7,641.05 12,650.60 87.73 217.51 8,692.35 8,642.87 2,617.59 -7,265.93 5,943,674.581 710,465.534 11.99 7,653.60 3/202019 12:47:07AM Page 21 COMPASS 5000.1 Build 61D BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 09-28 Project: PBU TVD Reference: KB Q 49.48usft (39: 28 3/27/1993 00:00) Site: 09 MD Reference: KB Q 49.48usft (39: 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: 09-288 Survey Calculation Method: Minimum Curvature Design: 09-28B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Axl TVD TVDSS N/S E/W Northing Easting DI -eq V. Sec (usft) (°) (1) (usft) (waft) (usft) (usft) (usft) (usft) (11100usft) (usft) 12,680.64 87.91 218.24 8,693.49 8,644.01 2,593.89 -7,284.35 5,943,650.365 710,447.798 2.50 7,666.64 12,710.69 89.11 220.18 8,694.27 8,644.79 2,570.62 -7,303.34 5,943,626.553 710,429.490 7.59 7,680.32 12,740.71 88.62 222.43 8,694.87 8,645.39 2,548.07 -7,323.15 5,943,603.445 710,410.341 7.67 7,694.95 12,770.65 89.85 225.06 6,695.27 8,645.79 2,526.45 -7,343.85 5,943,581.232 710,390.277 9.70 7,710.65 12,800.47 90.71 228.32 8,695.12 8,645.64 2,506.00 -7,365.55 5,943,560.163 710,369.183 11.31 7,727.56 12,830.43 91.35 230.95 8,694.58 8,645.10 2,486.60 -7,388.37 5,943,540.114 710,346.932 9.03 7,745.80 12,860.59 92.18 228.60 8,693.65 8,644.17 2,467.13 -7,411.38 5,943,519.992 710,324.490 8.26 7,764.22 12,890.53 91.20 225.23 8,692.77 8,643.29 2,446.69 -7,433.24 5,943,498.931 710,303.238 11.72 7,781.29 12,920.52 90.64 222.32 8,692.29 8,642.81 2,425.04 -7,453.98 5,943,476.692 710,283.130 9.88 7,797.02 12,950.54 89.85 218.23 8,692.16 8,642.68 2,402.14 -7,473.38 5,943,453.243 710,264.398 13.88 7,811.18 12,980.70 90.71 215.39 8,692.01 8,642.53 2,378.00 -7,491.45 5,943,428.588 710,247.036 9.84 7,823.78 13,010.50 89.72 211.95 8,691.90 8,642.42 2,353.20 -7,507.97 5,943,403.326 710,231.241 12.01 7,834.72 13,040.44 89.78 209.55 8,692.03 8,642.55 2,327.48 -7,523.28 5,943,377.167 710,216.685 8.02 7,844.28 13,070.28 89.23 208.48 8,692.29 8,642.81 2,301.38 -7,537.75 5,943,350.668 710,202.973 4.03 7,852.96 13,100.43 87.63 204.21 8,695.11 8,643.63 2,274.38 -7,551.12 5,943,323.293 710,190.387 15.12 7,860.36 13,130.44 87.57 202.72 8,694.37 8,644.89 2,246.88 -7,563.06 5,943,295.457 710,179.249 4.96 7,866.26 13,160.31 90.00 197.69 8,695.00 8,645.52 2,218.86 -7,573.37 5,943,267.158 710,169.753 18.70 7,870.45 13,190.53 90.68 193.06 8,694.83 8,645.35 2,189.73 -7,581.38 5,943,237.810 710,162.589 15.48 7,872.17 13,220.50 92.71 191.35 8,693.94 8,644.46 2,160.46 -7,587.71 5,943,208.363 710,157.105 8.85 7,872.21 13,251.15 91.75 193.73 8,692.75 8,643.27 2,130.56 -7,594.36 5,943,178.292 710,151.322 8.37 7,872.43 13,280.53 91.63 197.73 8,691.80 8,642.40 2,102.30 -7,602.32 5,943,149.813 710,144.182 13.61 7,874.28 13,310.22 94.36 200.09 8,690.33 8,640.85 2,074.26 -7,611.93 5,943,121.504 710,135.391 12.15 7,877.78 13,340.21 96.21 202.28 8,687.57 8,638.09 2,046.41 -7,622.72 5,943,093.363 710,125.410 9.54 7,88249 13,370.97 99.07 204.52 8,683.48 8,634.00 2,018.44 -7,634.82 5,943,065.051 710,114.120 11.77 7,88845 13,400.52 101.15 206.80 8,678.29 8,628.81 1,992.22 -7,647.42 5,943,038.479 710,102.290 10.36 7,895.25 13,430.66 103.19 208.93 8,671.93 8,622.45 1,966.17 -7,661.18 5,943,012.049 710,069.261 9.67 7,903.24 13,460.21 104.91 211.43 8,664.76 8,615.28 1,941.40 -7,675.59 5,942,986.866 710,075.597 10.06 7,912.13 3/202019 12: 47.07AM Page 22 COMPASS 5000.1 Build BID am Company: North America - ALASKA - BP Project. PBU Site: 09 Well: 09-28 Wellborn: 09-288 Design: 09-288 Survey MD (usft) 1349028 13,520.39 13,550.43 13,580.39 13,615.70 13,641.08 13,670.27 13,700.16 13,730.00 13,745.34 13,797.00 Projection to TD BP Final Survey Report Local Coordinate Reference: Well 09-28 TVD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Inc Azi ND WEISS NIS E/W Northing Easfing 131-e9 V. Sec N V) (usft) (usft) (usft) (usft) (usft) (usft) (1110(luaft) (usft) 106.78 214.95 8,656.55 8,607.07 1,917.19 -7691.42 5,942,962.215 710,060.475 12.88 7,922.52 106.70 218.85 8,647.87 8,598.39 1,894.14 -7,708.73 5,942,938.673 710,043.840 12.41 7,934.60 106.77 223.01 8,639.22 8,589.74 1,872.41 -7,727.57 5,942,916.409 710,025.635 13.26 7,948.46 107.05 226.51 8,630.50 8,581.02 1,852.06 -7,747.75 5,942,895.485 710,006.053 11.22 7,963.92 108.89 224.31 8,619.61 8,570.13 1,828.48 -7,771.67 5,942,871.231 709,982.826 7.89 7,982.35 107.40 222.83 8,611.70 8,562.22 1,811.01 -7,788.29 5,942,853.285 709,966.718 8.07 7,994.93 107.60 220.82 6,602.92 8,553.44 1,790.27 -7,806.85 5,942,832.014 709,948.762 6.60 8,008.73 106.07 217.86 8,594.27 8,544.79 1,768.14 -7,824.98 5,942,809.376 709,931.279 10.77 8,021.81 107.25 214.06 8,585.71 8,536.23 1,745.01 -7,841.77 5,942,785.770 709,915.170 12.82 8,033,36 107.70 213.72 8,581.10 8,531.62 1,732.86 -7,849.93 5,942,773.393 709,907.365 3.62 8,038.79 107.70 213.72 8,585.40 8,515.92 1,691.93 -7,877.25 5,942,731.688 709,881.240 0.00 8,056.90 3/202019 12..47:07AM Page 23 COMPASS 5000.1 Build 81D PAM PBU �11A`m'"iXoi1i WELLBORE DETAILS: 09-288 IEF RB EiM.fWT i 09}29 y,y a=re 09-28B �^ei.nlBElflekrem wmos.2e]iwxorn OName: W9�6 0 gn5]G]m Vatid(rv0lfla�a� MB @<9EBn nIM RY[]1199]W W) 1=YIIEOR: Oil® .,.& 09-29A $eNan V51fle1Paria $b1.ro9M.aWE em+araw1 TIem MD: 1187500 M.ave]o.pnflekmim: se®<9<amin9 9an]]tm9rowl CeCWaem Manor MmkumCwaMe Easling (250 Pa(Vin) Z �P North America - ALASKA - BP PBU 09 09-28 09-28B 09-28B WP03 500292129202 AOGCC Offset Well Report 20 March, 2019 0 by Company: North America - ALASKA - BP Project: PBU Reference Site: 09 Site Error: O.00usft Reference Well: 09-28 Well Error: O.00usft Reference Wellbore 09-28B Reference Design: 09-28B VYP03 BP Anticollision Report Local Coordinate Reference: TVD Reference: MD Reference: Norm Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 09-28 KB @ 49.48usft (39 : 28 3/27/1993 00:00) KB @ 49.48usft (39 : 28 3/27/1993 (30:00) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP7 Offset Datum teference 09-28B WP03 Sher type: NO GLOBAL FILTER: Using user defined selection 8 filtering criteria WARNING: There is hidden tight data in this project aterpolation Method: MD Interval 25.00usft Error Model: ISCWSA )epth Range: Unlimited Scan Method: Tray. Cylinder North hisuhe Limited by: Maximum center -center distance of 500.00usft Error Surface: Elliptical Conic Survey Program Date 3/20/2019 From To (ueft) (usft) Survey(Weilboro) Tool Name Description 50.00 11,875.00 Survey #2 (09-28A) GYD-GC-MS Gyrodata gyrocompassing mts 11,895.78 13,797.00 Survey#1 (09-28B) MWD MWD -Standard Summary Site Name offset Well - Wellbore - Design D3 D9 09-01 - 09-01 - 09-01 09-01 -09-01A-09-01A D9-01 - 09-01APB1 - 09-01APB1 09-02 - 09-02 - 09-02 09-02 - 09-02A- 09-02A 09-02 - 09-02APB1 - 09-02APB1 D9-27 - 09-27 - 09-27 D9-27 - 09-27A- 09-27A 79-28 - 09-28 - 09-28 79-28 - 09-28B - 09-286 WP03 79-38 - 09-38 - 09-38 Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 1,176.09 1,175.00 203.86 1,176.09 1,175.00 203.86 1,176.09 1,175.00 203.86 1,250.00 1,250.00 317.59 1,250.00 1,250.00 317.59 1,250.00 1,250.00 317.59 1,070.52 1,075.00 92.07 1,058.63 1,075.00 91.77 11,115.65 11,125.00 33.38 13,868.60 13,868.60 0.00 8,337.04 7,900.00 499.34 3/20/2019 12.17:16PM Page 2 of 2 COMPASS 5000.1 Build 81D Printed 4/10/2019 8:41'. 30AM North America - ALASKA - BP Page 1 of Cementing Report Common Well Name: 09-28102 Repon no.: 1 Report tlate: 3/22/2019 Project: PBU Site: 09 Spud Date/rime: 4/3/1985 Event Type: COM- ONSHORE (CON) Start Date: 3/20/2019 End Data 3124/2018 AFE No.: Contractor NABORSALASKA DRILLING INC. Rip Name/No.: CDR -2 Rig Release: X3 -01993-C: (1,170,5311 BPU01: USA00001186 Active datum: KB ®4&48usft (above Mean Sea Level) General Information Job typo: Primary Cement job start date/time: 3/22/2019 12 55P Job end date/time: 3/22/2019 2 25P Cement Company: SCHLUMBERGER Cementer: DANIEL SETTLE Cemented String: PRODUCTION LINER 1 String Size: 2.875 (in) String Set TMD: 13,797.00 part) Hole Size: 4.500 (in) Pipe Movement Pipe Movement'. NO MOVEMENT Rotating Time (Start -End): RPM: Role9ng Torque (init/avg/max): (ft-lbf) Reciprocating Time (Start -End): Recip Drag Up/Dovm: - (kip) SPM: Stroke Length: Fluid Name: CEMENT Fluids (1 of 1) Slurry Type. CEMENT Purpose: PRIMARY Class: G -CLASS Description: LEAD SLURRY Density: 15.30 (ppg) Yield: 1,3100 (ft°/sk) Mix Water Raft 4.305 (gaVsk94) Excess: 20.00(%) Mix Method: Sacks Used: 111.00 g4lb sacks) Water Volume: 11.4 (bbl) Excess Slurry Volume: 4.3 (bbl) Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 25.9 (bbl) Excess Measured From: EST. GAUGE HOLE Mud Type: Density: PV: YP: Viscosity: Gels 10 Sec. Gels 10 Min: Additives Name Type Amount Units Concentration Unit D163 CEMENT 5.000 %aWOC D047 ANTIFOAM AGENT 0.100 GAUSX D206 ANTIFOAM AGENT 0.100 GAUSX D065 DISPERSANT 1.000 %BWOC D600 G GAS -BLOCK 1.500 GAUSX D167 FLUID LOSS 0.100 % BWOC Fluid Teats Thick time Thick Free water Free water Fluid loss Fluid loss Fluid loss Comp Comp Comp Comp Comp Strength Comp Strength (hr) temp. (%) temp. (cc/30min) temp. press. Strength Strength Strength Strength Time Pressure 2 Temperature 2 (°F) (°F) (°F) (psi) Time 1 Pressure 1 Temperature 1 2 (psi) (°F) min(psi) 'F min 5.22 0.00 80.00 48.0 171.00 Printed 4/10/2019 8:41'. 30AM Panted 4/102019 8:41:30AM North America - ALASKA- BP Page 2 of 2 Cementing Report Common Well Name: 09-28102 Report no.: 1 Report date: 322/2019 Project: PBU Site: 09 Spud Date/Time: 4/3/1985 Event Type: COM- ONSHORE (CON) Start Date: 3/20/2019 End Date: 32, 019 AFE No.: Contractor: NABORS ALASKA DRILLING INC. Rig Name/No.: CDR-2 Rig Release: X301993-C: (1,170,538.00 ) BPUOI USA00001188 Active datum: KB @49.48usft (above Mean Sea Level) Stages Stage Stage Type Est. Top Est. Bottom Mud Circ. Mud Circ.Top Bottom plug Pressure Float Pressure Rstums Circulate Cmt Vol to Total Annular no. (usft) (usft) Rate Press. Plug Plug ampaa 9ampea Hem Hem Pnor Surface Mud Lost Flow (gpm) (psi) (hr) (bbl) (bbl) After (ps) (min) 1 PRIMARYCEMENT 11,739.00 13,797.00 Y Y Y Y Pumping Schedute Fluid pumped Volume Avg. Max Dup. Slurry Top Slurry Base Start Mix Cmt Start Slurry Pumping end Start Disp Foam Gas Type Gas Vol BH circ. Bh static Pumped Disp. Rate TMD TMD Pmp datettime job Used temp. temp. (bbl) Rate (bbl min) (usft) (usft) (scf) bblimin Tub Casing Test Shoe Test Liner Top Test Test Pressure: (psi) FIT/LOT: (ppg) Liner Overlap: (usft) Time: (min) Tool: N Positive Test: (ppg) Positive Test Tool: N Cement Found between Shoe and Collar: N Open Hole Length: (usft) Negative Test: (ppg) Negative Test Tool: N Hours Before Start: (hr) Time before test: (hr) Cmt Found on Tool: N Log/Survey Evaluation Interpretation Summary CBL Run: N Cement Top: (usft) Under Pressure: (psi) How Determined: Bond Quality: TOC Sufficient : N CET Run: N Job Rating: Bond Quality: If Unsuccessful, Detection Indicator: Temp Survey: N Remedial Cement Required: N Him Prior to Log: (hr) How Determined: Panted 4/102019 8:41:30AM BAKER 0 PRINT DISTRIBUTION LIST 9UGHES a GE company COMPANY BP Exploration Alaska Inc. WELL NAME 09-28B FIELD Prudhoe Bay Unit COUNTY PRUDHOE BAY BHI DISTRICT Alaska AUTHORIZED BY Patrick Rider EMAIL Patrick, Rider(cDbhge.com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL WT DELIVER TO P.O. BOX) PERSON ATTENTION V t BP North Slope. LOA, PBOC. PRB-20 (Office 109) D&C Wells Project Aides Attn: Benda Glassmaker & Peggy O'Neil 900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgarico ATO 708 700 G Street Anchorage, AK 99501 3 Exxon Mobil, Alaska (Attn: Lynda M. Yaskell and/or Leonardo Elias '.3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC Attn: Natural Resources Technician It 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 I,- 21 S'41_ 30575 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska)Inc. Petrotechnical Data Center, L12-1 900 E. Benson Blvd. Anchorage, Alaska 99508 or AKGDMINTERNAL@bp.com to acknowledge receipt of this data. LOG TYPE GR - RES LOG DATE March 20, 2019 TODAYS DATE April 9, 2019 Revision Details: Rev. Requested by: --- FIELD/ FINAL CD/DVD FINAL PRELIM LOGS (las, dlis, PDF, META, SURVEY REPORT LOGS CGM, Final Surveys) (Compass) # OF PRIN_ Ur PKIN # OF COPIES 1# OF COPIES 1# OF COPIES APR 10 2019 0 1 1 1 1 1 0 1 70i� 5 DNR - Division ofOil & Gas *** D 0 1 1 0 0 Atm: Resource Evaluation 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 ** Stamp "confidential" on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 B Benson Blvd Anchorage, Alaska 99508 Attn: Rana Elghonimy TOTALS FOR THIS PAGE: 0 2 4 2 0 THE STATE 01ALASKA GOVERNOR MIKE DUNLEAVY Sean Mclaughlin CTD & RWO SDE BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 w .00gcc.alaska.gov Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 09-28B BP Exploration (Alaska), Inc. Permit to Drill Number: 219-003 Surface Location: 182' FNL, 623' FEL, SEC. 11, TION, RI 5E, UM Bottomhole Location: 1464' FSL, 3218' FEL, SEC. 3, TION, R15E, UM Dear Mr. Mclaughlin: Enclosed is the approved application for the permit to redrill the above referenced development well. 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. 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, Hollis S. French Chair DATED this day of January, 2019. STATE OF ALASKA ASKA OIL AND GAS CONSERVATION COMM& PERMIT TO DRILL 20 AAC 25.005 CUE1E: JAN la. Type of Work: 1b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp❑ 1c. Specify if well is proposed for Drill EI Lateral ❑ Stratigraphic Test ❑ Development - Oil 0 • Service - Wing ❑ Single Zone 0. Coalbed Gas ❑ Gas Hydrates ❑ Rednll 0 • Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name' 5. Bond Blanket 0' Single Well ❑ 11. Well Name and Number. BP Exploration (Alaska), Inc Bond No. 295705380 PBU 09.288 ' 3 Address: 6. Proposed Depth: S 12. Field/Pool ( ): P.O. Box 196612 Anchors a AK 99519-6612 MD: 13869' • TVD: 8511 • PRUDHOE BAY, PRUDHOE OIL , 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): ADL 028327 8 28328 Surface: 182' FNL, 623' FEL, Sec 11, T10N, R15E, UM ' 8. DNR Approval Number: PP 13. Approximate Spud date: Top Of Productive Horizon: 2886' FSL, 2203' FEL, Sec. 03, TION, RISE, UM 74-017 March 15, 2019 9. Acres in Property: 2560 14. Distance to Nearest Property: Total Depth: 1484' FSL, 3218' FEL, Sec. 03, TION, RISE, UM 23035 41bLocation of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 49.48 •feet 15. Distance to Nearest Well Open Surface: x- 717804 • y- 5941268 ' Zone - ASP 4 GL Elevation above MSL: 20.28 •feet to Same Pool195, 16. Deviated wells: Kickoff Depth: 11880 • feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 105 degrees Downhole: 3357 ' Surface. 2489 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casino Weight Grade Coupling Length MD TVD MD TVD including stabs data) 4-1/2" 3-1/2"x3-1/4' 9.3#/6.6# 13Cr85 STL/rCll 2118' 11750' 8417'ss 13869' 8510'ss 98 sx Class'G' x2-7/8" /6.5# /STL 19. PRESENT WELL CONDITION SUMMARY (To be completed for Rednll and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effect. Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): 12625 9054 12070, 12097, 12401 12070 8681 12610, 12815, 12620 Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 1850# Poleset 30-110 30-110 Surface 2590 13-3/8" 2700 sx CS III. 575 sx CS II 29-2619 29-2460 Intermediate 10818 9-5/8" 500 sx Class'G' 27-10845 27-7831 Production Liner 1 1837 7" 308 sx Class'G' 10683 - 12520 7713-8989 Perforation Depth MD (ft): 11909 - 12625 Perforation Depth TVD (ft): 8580-9060 Hydraulic Fracture planned? Yes ❑ No 0 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 0 21. Verbal Approval: Commission Representative: Date 22. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Name Hvatt. Trevor from without prior written approval. Authorized Name MGaughlin, Sean M Contact Email Trevor.Hyattab000m Authorized Title CTD 8 RWO SDE Contact Phone �1 907 564 4627 _ / Authorized Signature Date I[ 3 11 Commission Use Only Permit to Drill y ) �U(Vj7 API: 50- 029-21292-02-00 Permit Approval See mver letter for other Number !iI�'[ Date: requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: L.}/ 1 Other:�O PE TusT-l'!;S j sl Samples req'd Yes ❑ No Q Mud log req'd: Yes -❑/ No U/ • .(a -Ie� 204 � j)�,G•)nIfi/q/ r %it}� H2S measures Yes F/ No ❑-/ Directional svy req'd: Yes 5d No ❑ to J. C Spacing exception mq'd: Yes ❑ No (N Inclination -only svy req'd: Yes ❑ No Gy 1 r Post initial injection MIT req'd: Yes ❑ No ❑ I b -L4 Pos P of APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: 1 I U!I Fo n- 10-401 Revised 5/2017 � ff f S � "��0� it V` /\ This permit is valid for 24 o d I (20 AAC T6.005(g)) Submit F rm and /\O 4 ©�� Attachments in Duplicate To: Alaska Oil & Gas Conservation Commission From: Trevor Hyatt CTD Engineer Date: January 2, 2019 Re: 09-28B Permit to Drill Request by Approval is requested for a permit to drill a CTD sidetrack lateral from well 09-28A with the Nabors CDR2 Coiled Tubing Drilling rig on or around March 15`", 2019. Proposed plan for 09-28B: The coil sidetrack 09-28B will be a 2017' sidetrack targeting oil potential from the Victor formation (Zone 4A and Zone 3). The CST will be drilled as part of the 2019 East of Sag drilling campaign. It is scheduled to be drilled on or around March 15`h, 2019. During pre -rig work it is proposed to set a 7" Delta whipstock with TOWS at '"11,880' MD in the 7" production liner. The rig will move in, test BOPE and kill the well. A 3.80" window + 10' of rathole will be milled. The well will kick off in the base of the Shublik, land in Zone 3 and builds back up to the 42P sand.'The trajectory flattens out for "1000' and toes up towards TSAD. The proposed sidetrack will be completed with a 3-1/4" x 2-7/8" 13Cr solid liner, cemented in place and selectively perforated. Rig Work (scheduled to begin March 15th, 2019) 1. MIRU and test BOPE 250 psi low and 3,500 psi high (MASP 2489 psi). 2. Mill 3.80" Window + 10' of rathole 3. Drill production build section: 4.25" OH, -385' (35 deg DLS in lateral planned). 4. Drill production lateral section: 4.25" OH, -1632'(12 deg DLS in lateral planned). 4. Run 3-1/4" x 2-7/8" 13Cr liner to TD. 5. Pump primary cement job: a min 20.3 bbls, 15.3 ppg Class G, TOC at TOL (^'11,750 MD)*. 6. Perform cleanout and GR/CCL/RPM log. 7. Perforate -600' (2" Millenium guns, 6 spf). 8. Freeze protect well to a min 2,200' TVDss. 9. Close in tree, RDMO. ' Approved alternate plug placement per 20 AAC 25.112(i) Post -Rig Work: 1. S: Set generic GLVs. Set Nipple Reducer. Set LTP (if needed) 2. E: Set Lower Straddle Packer 3. S: Set Upper Straddle Packer 4. F: A/SL: MIT -IA 5. T: Flowback Mud Program: • Drilling/Completion: a min EMW of 8.4 ppg KCl with Geovis for drilling (433 psi over -balance). Disposal: • All Class I & II non -hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • Fluids >1% hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 4.25" for entirety of the production hole section. Liner Program: • 2-7/8", 6.5#, STL 13Cr solid liner: 13,445' MD -13,869' MD • 3-1/4", 6.6#, TO 13Cr solid liner: 11,865' MD —13,445' MD • 3-1/2", 9.3#, STL 13Cr solid liner: 11,750' MD -11,865' MD • A minimum 20.3 bbls of 15.3 ppg cement will be used for liner cementing (TOC = TOL at -11,750' MD). • The primary barrier for this operation: a minimum EMW of 8.4 ppg (433 psi over -balance). • A X -over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. • The annular preventer will be tested to 250 psi and 3,500 psi. Directional: • See attached directional plan. Maximum planned hole angle is 105°, inclination at kickoff point is 47'. • Magnetic and inclination surveys will betaken every 30 ft. No gyro will be run. • Distance to nearest property— 23,035' • Distance to nearest well within pool — 195' (09-28) Logging: • MWD directional, Gamma Ray, and Resistivity will be run through the entire open hole section. • Cased hole GR/CCL/RPM log will be run in cased hole prior to perforating. Perforating: • Perforating: —600' of perforations, 2", 60 deg random phasing, 6 spf, perf guns. • The primary barrier for this operation: a minimum EMW of 8.4 ppg (433 psi over -balance). • A X -over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti -Collision Failures: • None. All offset wells pass BP anti -collision scan criteria. Hazards: • DS -9 is considered an H2S pad. Recent H2S reading on 09-28A is 375 ppm (11/16/2017). Max recorded on the pad: 1200 ppm on 09-05A (7/12/2002). • No planned fault crossings. • Lost circulation risk on 09-28B is considered Low. Reservoir Pressure: • The reservoir pressure on 09-28B is expected to be 3357 psi at 8677' TVDSS (7.44 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2489 psi. • A min EMW of 8.4 ppg for this well will provide 433 psi over -balance to the reservoir. Jacob Leemhuis CC: Well File 564-4989 Joseph Lastufka TREE= 4-1/16' MCEVOY SIZE W43LFFAD= MCEVOY Opn/Sgz SHOT ACTT ATOR OTIS 6 11909-11914 OKB. EPI = 54' DATE 2-7/8" BF_ ELEV = WA O 10/15/14 KOP= 1000 6 11934 -11946 20'COND, Max Angle = 55' G 7700' 3-3/8" 6 91 5# NF40 Datum MD= 12315' 3-318" D=19-124' Datum TVD= 8800 -SSI 03/02/09 1-11/16" 13-3/8' CSG, 72#, L-80 BTC, ID = 12.347- - 2624' 4-1/2'TBG,12.6#,13CRNSCTXOT013CRTDS 4336- 4-1/2* BKR GL STRADDLE PKR 8777' - 8811 ID = 2.45' (7.09' OAL) - (11/08/14) Minimum ID = 1.875"@11820' 4-1/2" x 2-7/8" NIPPLE REDUCER 9-5/R` C_SG d7@ I -A0 TC f1= R AR1" TEDTOPOF CEMENT(06MV15) I-1 12070' 14ATEDTOPOFSAND(06/12/15) 12097' T MARKERJT(19.43') 12306' 4-1/2- TBG, 12.6#, 13CR NSCT, 12408' _0152 bpf, D = 3.958' PERFORATION Sl K61ARY REE LOG: BRCS ON 03/31/93 ANGLE AT TOP PERF: 47` @ 11909' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sgz SHOT SOZ 2-7/8" 6 11909-11914 O 10/15/14 DATE 2-7/8" 6 11918-11930 O 10/15/14 DOME SO DMY DW DMY 2-7/8" 6 11934 -11946 O 10/15/14 MD/PJC FISH CORF4317MN 3-3/8" 6 11952 - 11967 O 03/02/09 3-318" 6 11972 - 11992 O 03/02/09 1-11/16" 6 12003-12019 O 01/14/09 3-318" 6 12003- 12019 O 03/02/09 1-11116" 6 12059-12079 O/S 01/12/09 06/12/15 3-3/8' 6 12060- 12100 CIS 03/01/09 06/12/15 1-11/16" 6 12079-12099 S 01111/09 06/12/15 2-7/8' 6 12128-12132 C 09/03/02 2-7/8" 6 12128-12138 C 10/01/02 1-11/16" 7.5 12348-12368 C 08/02/08 1-11/16" 7.5 12413 - 12426 C 08/01/09 OPEN HOLE 12520 - 126251 C 1 04/05/93 09-28A SAF CHROME TBGEEB. PARTIALHS L77 3LNRP'00 r' 26 LIVE PERF CHARGES LIH (01118109)•" 2200' T4-12" CAM TRDP-4A TRSSSV, D = 3.812' 0 LOCKED OUT 10/13/94 CAS LFT MAFDREES 'STA # 3 = INITIAL GLM @ 8807' BEM KR (EMPTY 03/16109) 10883' 9-5/8' X 7- TIEBACK SLV (9), D= 10692' 9-5/8' X 7" TIW LTP, D - 6.183" 10696' 9-5/8' X 7" TMJ LNR HGP, D = 6.250' 9-5/8' CSG MLLOUT WINDOW (09.28A) 10845'. 10895' 11�R� 4-1/7 PA RKFR SM NP D=3813' = 3.958" 11820' 1—� 4-12- X 2-7/8" NP REDCR, D = 1.875' 11824' ELMD TT LOGGED (04/23/93) 12370' 1—� 7" X 4-1/2" BKR FB -1 PKR, D = 400- 12401- —14-1/2- 00' 124-14-12" PARKER SWN NP, D = 3.725' 12401' 4-1/2' XXN RUG (10/24/14) 12409' 4-1/2' WLEG, 3.958' 1241W ELMD TT LOGGED 04/23/93 FISH - 26 LIVE PERF GUN CHARGES 01/14/09 (1024/14- CANNOT BE ABOVE UPPffi TT) BR, TYPE AT J -P33 (04/05/93) DATE REV BY COMoBJTS DATE REV BY 004RA3 M 04/24185 TMD INITIAL COMPLETION TVD DEV TYPE I VLV ILATCHIPORT DATE 1 2 '3 4 5 3954 6996 8794 9651 10422 3408 5411 6497 7024 7528 48 51 52 52 46 MM MMG - MAG 14,16 DOME SO DMY DW DMY RK 16 RK 24 BK 0 RK 0 RK 0 04/14/09 0420115 11!09114 04/05/93 08/24193 GL STRADDLE CORRECTION 03/06/15 MD/PJC FISH CORF4317MN 'STA # 3 = INITIAL GLM @ 8807' BEM KR (EMPTY 03/16109) 10883' 9-5/8' X 7- TIEBACK SLV (9), D= 10692' 9-5/8' X 7" TIW LTP, D - 6.183" 10696' 9-5/8' X 7" TMJ LNR HGP, D = 6.250' 9-5/8' CSG MLLOUT WINDOW (09.28A) 10845'. 10895' 11�R� 4-1/7 PA RKFR SM NP D=3813' = 3.958" 11820' 1—� 4-12- X 2-7/8" NP REDCR, D = 1.875' 11824' ELMD TT LOGGED (04/23/93) 12370' 1—� 7" X 4-1/2" BKR FB -1 PKR, D = 400- 12401- —14-1/2- 00' 124-14-12" PARKER SWN NP, D = 3.725' 12401' 4-1/2' XXN RUG (10/24/14) 12409' 4-1/2' WLEG, 3.958' 1241W ELMD TT LOGGED 04/23/93 FISH - 26 LIVE PERF GUN CHARGES 01/14/09 (1024/14- CANNOT BE ABOVE UPPffi TT) BR, TYPE AT J -P33 (04/05/93) DATE REV BY COMoBJTS DATE REV BY 004RA3 M 04/24185 ALU 4 INITIAL COMPLETION 04/22/15 /J GLV (70 (04/20/15) 11109191 AUDI RWO 06/12/15 BLS/PJ SANLY CMT DUMP 04106193 N18E SIDETRACK(09-28A) 03/10/16 MD'JMD PEI DEICf10NEUT 11/13/14 JMG/ Pic PATCH DE rH CORRECTION 02/13/15 PJC GL STRADDLE CORRECTION 03/06/15 MD/PJC FISH CORF4317MN PRUDHOE BAY UNIT WELL 09-28A PE MIT No:'1930430 AR No: 50-029-21292-01 SEC 11, TION, R15E, 183' SNL S 623' WEL BP Exploration (Alaska) TRFF= 4-1/16'ML' VOY WIELLFEAD= MCEVOY ACTUATOR= O715 OKB. E .EV = 54 - 4'BF.ELLV= BF. ELLV MA KOP= 1000' IUYX Angle= 3408 Datum MD= _ DWmTVD= 8800'SS PROPOS. J 0928 SAF NOTES: HzSOVER 300ppm 8"' CHROME TBG 8 PARTIAL 7" LNR "" 26 LIVE PERF CHARGES LIH (0 t /18109)*** #, HAD, 19-124" 13-3/8" CSG, 72#, L-80 BTC, D = 12.347" -2M 3G.12.6#.13CRNSCTXOT013CRTM1--F 433V 9-5/8" CSG, 47#, L-80 TC, ID = 8.681" 10845' — TOP OFLN2 -� 3-1/2" LNR _#, 13CR STL, .0087 bpi, D 12.6#, 13CR TDS XO TO 13CR NSCT I -i 11763' .0152 P6tFORATDN SUNRMRY REF LOG: ON / / ANGLEATTOPPERF:_"@ ' Mote: Refer to Production DB for historical cert data 3-1/4" LNR, 6.6#, 13CR TCI 1, .0079 bpi, D = 2.85" -� PBTD 2-7/8" LNR 6.5#, 13CR STL, .0058 bpi, ID = 2.441' -138" J " 112" CAM TRDP-4A TRSSSV, D= 3.812" )CKED OUT 10113/94 GAS LET MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 3954 3408 48 MG DOME _I-/- 2 6996 5411 51 MuY.' SO 04!20115 '3 8794 6497 52 - Dw JRK04/14109 11/09/14 4 9651 7024 52 MMG DMY 04/05/93 5 10422 7528 46 MMG DA4Y 08724/93 "SIA#3=NIWL(iLM 9880/' BWNUFiCR(l:WlYD3116/U9) 10683' 9-5/8' X '" 71EBACK 10692' 9-5/8" X 7" TIW LTP, ID = 6.183' 9-5/8'CSGMLLOUT WINDOW (09-29A) 10845'-10895' 11760' 3.70" DEPLOY SLV, ID 3-112" X NP, D = 2.813" 1178F 1-44-1/2' PARKER SWS NP, 13=3.813" 11793'1-17" X 4-1/2- BKR SABL-3 RCR D = 3.958" 1182W 4-1/2-PARKMSW'SNP,ID=3.813" 11832' 1-14-112" WLEG, 3.958" -11866 H3-1/2- X 3-3/16" XO, D = 2.786" MILLOUT WNDOW (09-28B) 11880' - 10893' " 13446' 3-3/16" X 2-718" XO, D = 2.377" DOTE REV BY OONMENTS DATE I REV BY COMNV13M 04)24)85 AIA 4 INITIAL COMPLETION 11109191 AUDI 4 RWO 04/06/93 N18E SIDETRACK(09-28A) _I-/- CTD ST (09-28B) 08/09/18 MID BUILT PROPOSED PRUDHOE BAY UNIT' WBL 09-28B PMJw No: API No: 50-029-21292-02 SEC 11, T1 OR R75E 183' SPL 8 623' WA. BP Exploration (Alaska) North America - ALASKA - BP PBU 09 09-28 PLAN 09-28B Plan: 09-28B WP03 BP Coil Tubing Report 02 January, 2019 ras Company: North America - ALASKA - BP Project: PBU Site: 09 Well: 09-28 Wellbore: PLAN 09-28B Design: 09-288 WP03 BP BP Coil Tubing Report Local Coordinate Reference: Well 09-28 TVD Reference: Mean Sea Level MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Project PBU, PBU, PRUDHOE Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27. OGP-Usa AK [4267.15864] Using Well Reference Point Map Zone: NAD27' OGP-Usa AK /Alaska zone 4 126734`1586, • Using geodetic scale factor SRO, 09, TR -10-15 Site Position: From: Map Position Uncertainty: 0.00 usft Well 09-28, 09-28 Well Position -N/-S 0.00 usft +EI -W 0.00 usft Position Uncertainty 0.00 usft Wellbore PLAN 09-28B Magnetics Model Name Sample Date BGGM2018 4/1/2019 Design 09-28B WP03 Audit Notes: Version: Vertical Section: Phase. Depth From (TVD) (usft) -2240 Northing: 5,940,909.880 usft Latitude: Easting: 717,218.900 usft Longitude: Slot Radius: 0.000 in Grid Convergence: Northing: 5,941,268.140 usft Latitude: Easting: 717,803.720 usft Longitude: Wellhead Elevation: 22.40 usft Ground Level: Declination Dip Angle Field Strength (nT) 17.04 80.93 57,424 PLAN Tie On Depth: 11,875.00 -NI-S +E/ -W Direction (usft) (usft) (°) 0 00 0.00 30.00 70° 14'28A51 N 148° 14'44.098 W 1.65 ' 70' 14'31.807 N 148° 14'26.802 W 20.28 usft 11212019 3r29:50PM Page 2 COMPASS 5000.1 Build 81D BP bp BP Coil Tubing Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 09-28 Project: PBu TVD Reference: Mean Sea Level Site: 09 MD Reference: KB @ 49.48usft (39 : 28 3/27/1993 00:00) Well: 09-28 North Reference: True Wellbore: PLAN 09-288 Survey Calculation Method: Minimum Curvature Design: 09-288 WP03 Database: EDM R5K - Alaska PROD - ANCP1 Survey Tool Program Date 1/2/2019 From To (usft) (usft) Survey (Wellbore) Tool Name Description 50.00 11,875.00 Survey #2 (09-28A) GYD-GC-MS Gyrodata gyrocompassing m/s 11,875.00 13,8686009-28B WP03(PLAN 09-28B) MWD MWD -Standard Planned Survey MD Inc Azi TVDSS NIS PJW Northing Easting DLeg V. Sac TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft ) 1°I 11,875.00 46.51 33441 8,501.77 3,03028 -6,851.82 5,944,099.044 710,867.528 0.00 -801.61 0.00 09-28A Actual Survey - TIP 11,880.00 • 46.42 334.38 8,505.21 3,033.55 -6,853.38 5,944,102.266 710,865.868 1.85 -799.56 -166.43 KOP =pinch point Eft below TOWS -TOWS at 11876'MD 11,900.00 44.73 333.51 8,519.21 3,046.38 -6,859.65 5,944,114.911 710,859.227 9.00 -791.59 -160.00 3 11,914.60 39.96 330.79 8,530.00 3,055.08 -6,864.24 5,944,123.473 710,854.393 35.00 -786.35 -160.00 TSAD 11,940.00 31.86 324.49 8,550.56 3,067.68 -6,872.13 5,944,135.838 710,848.143 35.00 -779.38 -157.99 4 12,000.00 39.95 290.94 8,599.58 3,087.68 -6,899.63 5,944,155.036 710,818.077 35.00 -775.81 -82.00 12,019.41 44.19 283.00 8,614.00 3,091.43 -6,912.06 5,944,158.428 710,805.548 35.00 -778.77 -54.50 42N 12,044.44 50.32 274.46 8,631.00 3,094.15 -6,930.20 5,944,160.620 710,787.337 35.00 -785.49 -48.59 42P 12,100.00 65.54 260.08 8,660.52 3,091.43 -6,976.87 5,944,156.554 710,740.767 35.00 -811.18 -42.78 12,162.61 83.92 247.63 8,677.00 3,074.47 -7,034.43 5,944,137.935 710,683.722 35.00 -854.65 -35.05 TCGL 12,183.02 90.00 243.88 8,678.08 3,066.10 -7,053.00 5,944,129.040 710,665.406 35.00 -871.17 -31.72 5 12,200.00 91.03 238.03 8677.93 3,057.86 -7,067.84 5,944,120.374 710,650.810 35.00 -885.73 -80.00 12269.09 95.00 214.14 8,674.24 3,010.38 -7,117.18 5,944,071.490 710,602.857 35.00 -951.53 -80.05 End 35deg1100ft 122019 3:29'5OPM Page 3 COMPASS 5000.1 Build BID RE Company: North America - ALASKA - BP Project: PBU Site: 09 Well: 09-28 Wellbore: PLAN 09-28B Design: 09-28B WP03 Planned Survey MD (usft) 12,300.00 12,400.00 12,489.09 7 12,500.00 12,600.00 12,606.66 8 12,700.00 12,800.00 12,843.66 9 12,900.00 13,000.00 13,100.00 13,138.66 10 13,200.00 13,218.65 11 13,300.00 13,365.39 42P 13,400.00 13,442.19 12 13,451.32 42N BP BP Coil Tubing Report Local Coordinate Reference: Well 09-28 ND Reference: Mean Sea Level MD Reference: KB @ 49.48usft (39: 28 3/27/1993 0000) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCPI Inc Azi 8,630.32 TVD.SS NIS EM Northing Easting 12.00 DLeg 56.28 V. Seo TFace 225.99 8,620.36 1,998.10 -7,660.45 (usft) (usft) (usft) (usft) (usft) 56.96 (°1100usft) 105.00 (usft) (°) 1,991.91 9500 210.41 8,671.55 2,984.35 -7,133.62 5,944,044.999 710,587.178 12.00 -982.29 -89.84 95.00 198.36 8,662.83 2,893.79 -7,174.68 5,943,953.291 710,548.756 12.00 -1,081.25 -89.47 95.00 187.63 8,655.07 2,807.44 -7,194.61 5,943,866.401 710,531.332 12.00 -1,165.99 -89.53 94.55 188.86 8,654.16 2,796.88 -7,196.17 5,943,855.604 710,530.085 12.00 -1,176.09 110.00 90.37 200.12 8,649.86 2,700.13 -7,221.13 5,943,758.379 710,507.919 12.00 -1,272.19 110.10 90.00 201.09 8,649.83 2,692.02 -7,224.18 5,943,750.185 710,505.105 12.00 -1,280.73 110.59 90.00 212.05 8,649.83 2,610.46 -7,264.98 5,943,667481 710,466.684 12.00 -1,371.77 90.00 90.00 224.05 8,649.83 2,531.86 -7,326.51 5,943,587.140 710,407.456 12.00 -1,470.60 90.00 90.00 229.29 8,649.83 2,501.91 -7,358.26 5,943,556.287 710,376.584 12.00 -1,512.41 90.00 90.00 222.53 8,649.83 2,462.73 -7,398.70 5,943,515.963 710,337.293 12.00 -1,566.56 -90.00 90.00 210.53 8,649.83 2,382.53 -7,458.12 5,943,434.079 710,280.218 12.00 -1,665.73 -90.00 90.00 198.53 8,649.83 2,291.72 -7,499.57 5,943,342.118 710,241.415 12.00 -1,765.09 -90.00 90.00 193.89 8,649.83 2,254.61 -7,510.36 5,943,304.707 710,231.700 12.00 -1,802.63 -90.00 -.. 90.00 201.25 8,649.83 2,196.17 -7,528.87 5,943,245.766 710,214.891 12.00 -1,862.49 90.00 90.00 203.49 8,649.83 2,178.92 -7,535.97 5,943,228.311 710,208.289 12.00 -1,880.99 90.00 95.58 211.51 8,645.87 2,106.94 -7,573.43 5,943,155.285 710,172.926 12.00 -1,96205 55.00 99.99 218.07 8,637.00 2,053.77 -7,610.35 5,943,101.068 710,137.561 12.00 -2,026.56 55.39 102.28 221.60 8,630.32 2,027.69 -7,632.09 5,943,074376 710,116.580 12.00 -2,080.01 56.28 105.00 225.99 8,620.36 1,998.10 -7,660.45 5,943,043.983 710,089.090 12.00 -2,099.82 56.96 105.00 224.86 8,618.00 1,991.91 -7,666.73 5,943,037.615 710,082.989 12.00 -2,108.32 -89.80 1&2019 3:29: SOPM Page 4 COMPASS 5000.1 Build BID RE Company: North America - ALASKA - BP Project: PBU Site: 09 Well: 09-28 Wellbore: PLAN 09-28B Design: 09-28B WP03 Planned Survey MD (usft) 13,500.00 13,600.00 13,662.19 13 13,700.00 13,800.00 13,829.97 TSAD 13,868.60 TD at 13868.60 Plan Annotations BP BP Coil Tubing Report Local Coordinate Reference: Well 09-28 TVD Reference: Mean Sea Level MD Reference: KB @ 49.48usft (39: 28 3/27/1993 00:00) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Inc Azi TVDSS NIS E/W Northing •N/ -S Easting DLeg (usft) V. Sec TFace Comment 11,875.00 (usft) (usft) (usft) (usft) 11,880.00 (usft) 3,033.55 (°I100usft) KOP=pinch point 5ft below TOWS -TOWS at 11875'MD (usft) (°) 105.00 218.81 8,605.40 1,956.89 -7,698.08 5,943,001.708 -6,872.13 710,052.667 12,183.02 1200. 3,066.10 -2,154.32 -89.23 105.00 206.39 8,579.52 1,875.68 -7,750.02 5,942,919.032 8,655.07 710,003.095 -7,194.61 12.00 12,608.66 -2,250.62 -88.39 105.00 198.67 8,563.42 1,820.24 -7,773.02 5,942,862.949 9 709,981.707 8,649.83 12.00 -7,510.36 -2,310.14 -89.00 105.00 203.36 8,553.64 1,786.16 -7,786.12 5,942,828.504 1,998.10 709,969.604 12 12.00 8,563.42 -2,346.20 89.39 105.00 215.78 8,527.75 1,702.31 -7,833.70 5,942,743.324 709,924.468 12.00 -2,442.60 88.39 105.00 219.51 8,520.00 1,679.39 -7,851.38 5,942,719.906 709,907.460 12.00 -2,471.29 8946 105.00 224.31 8,510.00 1,651.63 -7,876.29 5,942,691.435 709,883.357 12.00 -2,507.79 89.42 Measured Vertical Local Coordinates Depth Depth •N/ -S *FJ -W (usft) (usft) (usft) (usft) Comment 11,875.00 8,501.77 3,03028 -6,851.82 09-28AActual Survey - TIP 11,880.00 8,505.21 3,033.55 -6,853.38 KOP=pinch point 5ft below TOWS -TOWS at 11875'MD 11,900.00 8,519.21 3,046.38 -6,859.65 3 11,940.00 8,550.56 3,067.68 -6,872.13 4 12,183.02 8,678.08 3,066.10 -7,053.00 5 12,269.09 8,674.24 3,010.38 -7,117.18 End 35de9/1 00ft 12,489.09 8,655.07 2,807.44 -7,194.61 7 12,608.66 8,649.83 2,692.02 -7,224.18 8 12,843.66 8,649.83 2,501.91 -7,358.26 9 13,138.66 8,649.83 2,254.61 -7,510.36 10 13,218.66 8,649.83 2,178.92 -7,535.97 11 13,442.19 8,620.36 1,998.10 -7,660.45 12 13,662.19 8,563.42 1,820.24 -7,773.02 13 13,868.60 8,510.00 1,651.63 -7,878.29 TD at 13868.60 122019 3:29:5OPM Page 5 COMPASS 5000.1 Build 81D North America - ALASKA - BP PBU 09 09-28 PLAN 09-28B 09-28B WP03 Anticollision Summary Report 02 January, 2019 by Company: North America- ALASKA - BP Project: PBU Reference Site: 09 Site Error: 0.o0usft Reference Well: 09-28 Well Error: 0.o0usft Reference Wellbore PLAN 09-28B Reference Design: 09-28B WP03 BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 09-28 Mean Sea Level KB @ 49.48usft (39: 28 3/27/1993 00:00) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference 09-288 WP03 -liter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria WARNING: There is hidden tight date in this project nterpolation Method: MD Interval 25.00usft Error Model: ISCWSA )epth Range: 11,875.00 to 13,868.60usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,584.15usft Error Surface: Elliptical Conic Survey Tool Program Date 1/2/2019 From To (usft) (usft) Survey (Wellbore) Tool Name Description 50.00 11,875.00 Survey #2 (09-28A) GVD-GC-MS Gyrodata gyrocompassing m/s 11,875.00 13,868.60 09-28B WP03 (PLAN 09-280) MWD MWD- Standard Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design (usft) (usft) (usft) (usft) 09 09-01 - 09-01 - 09-01 Out of range 09-01 - 09-01 A - 09-01A Out of range 09-01 - 09-01APB1 - 09-01 APB1 Out of range 09-05-09-05-09-05 11,950.00 12,125.00 1,520.96 776.52 791.22 Pass -Major Risk 09-05 - 09-05A - 09-05A Out of range 09-05 - PLAN 09458 - 09-058 WP03 Out of range 09-28 - 09-28 - 09-28 12,416.13 12,100.00 137.25 34.70 110.02 Pass - Major Risk 09 -28 -09 -28A -09-28A 11,875.00 11,875.00 0.00 0.00 0.00 Pan -NOERRORS 09-38-09-38-09-38 12,650.00 11,400.00 1,022.80 181.70 842.59 Pass - Major Risk 1/712019 2:32:33PM Page 2 of 3 COMPASS 50001 Build 810 Company: North America - ALASKA - BP Project: PBU Reference Site: 09 Site Error: 0.00usft Reference Well: 09-28 Well Error: 0.0ousft Reference Wellbore PLAN 09-28B Reference Design: 09-28B WP03 BP Antioollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 09-28 Mean Sea Level KB @ 49.48usft (39 : 28 3/27/1993 00:00) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to KB @ 49.48usft (39 : 28 3/27/1993 Coordinates are relative to: 09-28 OMset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27' OGP-Usa AK Central Meridian is 150° 0'0.000 W' Grid Convergence at Surface is: 1.66° 1600- m cc 400- 0 Ladder Plot I I I 1 I 1 1 1 $ 0328,0328,03-28V1 -49- 09-28,09-284,09-28AV1 $ 09-27,09-27,09-27V1 IJ i I I II I 1 I �F 0127,09-27A,0127AV0 1 I I I I 1 1 I I I 1 I 1 I I I I I I I � I 1 1 I I I I I -Ar- 0905,09-05,0105V1 I 1 1 1 I 1 1 I 1 I 1 1 I I I I I _I I I I 1 I I _J 1 I 1 1 I I _J I 1 1 1 1 I I I I I I I I I 1 1 1 1 1 I I I I I 1 I 1 I I I I � 2500 5000 7500 10000 Measured Depth (2500 usftln) LEGEND 1 1 12500 15000 $ 03-09,03-09,0309V1 $ 0328,0328,03-28V1 -49- 09-28,09-284,09-28AV1 $ 09-27,09-27,09-27V1 $ 09-38,0138,09-38V1 $ 09-02,09-02A,09-02AV0 �F 0127,09-27A,0127AV0 $ 0905,09054,09-05AV1 -0-- 09-0Z0902APB1,0902APB1V0 -� 0901,09-01APB1,0901APB1 V0 --E- 09-05,PLAN09058,09-056VMP03V0 -X- 09-02,09-02,09-02V1 -16- 09-01,09-01,09-01 V1 -Ar- 0905,09-05,0105V1 $ 09-28BWM 49- 0901,09-01A,0901AV0 -9- 0128,0128,09.28V1 1/2/2019 2:32:33PM Page 3 of 3 COMPASS 5000.1 Build 81D azo F nmlWem7r�MT WELLBOREDEFAILS.PI 09-288 IE�ENfEIrvFCaLwnOx 6mv+kwmn. Slta: W ey.9ern 09�28B CoaaneblwElBaelau. MIW.28.T.NOM F;MU WNI: 0428 �e46sm]n unem MolBaaam-. N S.lora WdMNole: PlgN08.28B °^^"a°:8° PrgeM N§Ilbora' 0&280 8Oi^°n N5)aelxerca. ea.(000N OWE) Plan: 0)28BWPo3 Nomeim Te on MD' 11875.00 r8wwree �NFBIne2e. 98�ndsdeusnlJ9:ma97nsva¢eO) Wiwmom WMW wm.cwe . F WELL DETAILS: 00.20 Gwuna Leval: 2028 +WS +E -W NpMii10 ES0, IeptlWe L m. 000 000 5941268.140 717501no 70°iP31807N 148°14-26002W . „■■■■■■■■�"T SECTIONOETAILS AWTATM Sec MD Inc Axl SAND +WS 4&W 01e9 TFM VSed TaW TO MD Annotafon 1 1167500 46.51 334.41 9.501.77 3030.28 -685182 000 0.00 .80161 8501.77 11875.00 0928AAWtalSuwy.TP 2 11880.00 46.42 334.38 850511 3033.55 -6853]8 1.85 -166.43 -79956 8505.21 11880.0D KOP 3 11900.00 44.73 333.51 851911 3046.38 .0965 9.00 -160.00 491.59 8519.21 11900.00 3 4 1190.00 3186 324.49 8550.56 306768 -687213 35.00 -160.00 -779.38 8550.56 11940.00 4 5 12183.02 9000 243.9 861808 3066.10 -705300 35.00 -82.00 -871.17 867608 12183.02 5 6 12269.09 95.00 21414 8674.24 3010.38 -7117.18 35.00 -80.00 -951.53 8674141226909 End 35deg11008 7 12489.09 95.00 107.63 865507 2807.44 -7194.61 12.00 -90.00.1165.99 0655.07 12489.09 7 112608,66 90.00 201.09 864983 269202 -7224.18 12.00 110.00 1290.73 8649.83 12608.66 8 9 12843.66 738.66 90.00 229.29 89983 2501.91 -735826 12.00 90.00-151241 8649.83 12943.66 9 10 90.00 193.89 864923 2254.61 -7510.36 12.00 -90.00-1802.63 8649.83 13138M 80 11 13218.66 90.00 203.49 89983 217892 -753597 12.00 90.00 .100.99 8649.83 13218.66 11 12 13442.1910500 22599 862036 1998.10 -766045 12.00 55.00-2099.82 a620.36 13442.19 12 13 13662.19 10500 198.67 8563.42 1820.24 -7773.D2 12.00 .90.00 -2310.14 8563.42 13662.19 13 14 13969.60 10500 224.31 051000 1651.63 787619 12.00 90.00 2507.79 8510.00 13860.00 TDatl3868.60 F west( -)/Last(+) (200 ustt/in) e3z9 9360 8400 92B P3 8400 3813 c0 P- esxo - J Nc11J869.61TSVS SSW 1 9609 4zN , a 7mr n2 P 42P Bbd e6W u o 9 e ] WL •. s 87x0 r,WJ yl 7% iffiJ - - __ I x9 nO.xnn -x60] -2550 -25W -24% -24W -2350 -23M -2250 -IIW -2150 QIOJ -2050 -20W -1950 -Im -Is" -1600 -1750 -I]00 -1650 -1600 -1550 iNq -1450 -IdCO .1150 -IJ60 -1x50 -IxOJ 1150 i1W -1050 -IOW -950 -000 -BSO .900 -150-700 350 Sew sea Level Vertical Section at 30.00° (50 usfNin) 1■■■■ . „■■■■■■■■�"T r l■■■■■■■��.�;■■■■0 ■■■ MEN l■■■■�a olpowl ■■■■ .Irl ■■■■■■SIA-,■���I ■■ am, 1r�■■ �A��� I I l I 3 ■■■fid ��■■■■■■■■■■ 7 I :: •I � �:�■■■■■■�■■■■■■■■■ west( -)/Last(+) (200 ustt/in) e3z9 9360 8400 92B P3 8400 3813 c0 P- esxo - J Nc11J869.61TSVS SSW 1 9609 4zN , a 7mr n2 P 42P Bbd e6W u o 9 e ] WL •. s 87x0 r,WJ yl 7% iffiJ - - __ I x9 nO.xnn -x60] -2550 -25W -24% -24W -2350 -23M -2250 -IIW -2150 QIOJ -2050 -20W -1950 -Im -Is" -1600 -1750 -I]00 -1650 -1600 -1550 iNq -1450 -IdCO .1150 -IJ60 -1x50 -IxOJ 1150 i1W -1050 -IOW -950 -000 -BSO .900 -150-700 350 Sew sea Level Vertical Section at 30.00° (50 usfNin) Propel: Pau Site: 09 WELL DETAILS: MTI -COLLISION SETTINGS COMPANY DETAILS: NOM Amerka-AIASIN-BP GmunELevel: 2028 ImerpoMBon Method: MD.inkneY25.00 Caku9dlonme . MnmumOorvaWro Well: 051 NorhBng: 5941260.10 Dep, Range From: 11075.00 To 13888.80 Error System'. ISCWSA Wa9bae: PLANM28S Easang': 717803720 Riedb rill Centre Disci 1504.15 Son WOW Tray Cylinder North Plan: 08•26BWP03 WGe; 14W '26S02VV 14 Reference, 09-28B YUP08 334.41 8501.77 Lnng 0.00 Whining Method' Rubs 9asedo Depth Range: 11875.00To13868.60 From Come, To MD GURYEYRiOGRPM Dep,From De,WTO SeveyNlen Tool WOO 11117500 Sway A2 (093M) GYDG"S 11075.00 13080.813 092BBWH13(PI.MM42S81 MWD 180 A2imuthlrom NoM [7ys Cenbeto Cenbe Separation [10uslum] SECTION DETNL6 Sec MD Inc Ad TVD .19 .EFW 0Ie9 TF. V6ee 1 1107500 46.51 334.41 8501.77 31330.28 805182 0.00 0.00 20161 2 11MON 46.42 334.38 05M 21 303355 8853.38 185 -IWO 799.65 3 119 No DO 44.73 333.51 851921 304638 2859.65 9.00 AN 00 -791.59 4 11940.80 31.86 32449 M5056 BOOM 8872.13 35.M -160.00 -779.30 5 12183.02 90.00 243.88 W78.06 306510 -7000 35.00 -6200 27117 6 12M989 0 W 214.14 WIN 24 3010.30 -7117.18 35.00 -W 00 -951.53 7 12409.09 95.00 18763 8655.07 2807,44 -719461 1200 -9000-1165.99 0 126.56 9000 20109 8649.83 2692.02 -7224.18 1200 11000-1280.73 9 12843.66 90.00 229.29 8649.83 2501.91 -03588 1200 SO.W 151241 10 13138.86 9000 19389 8649.83 225461 -7510.36 1200 -WOO-1802.63 11 1321866 90.00 20349 0649.03 296.92 -7535W 1200 90.00 -1880.99 12 13442.19 105.00 225.89 W20.% 1995.10 -7660.45 12.00 55.00 -20M 02 13 13662.191MOO 190.67 658342 103034 -"73M 1200 -SON 33%14 N 13968,60 10500 224.31 M10.00 1651.63 -767629 1200 NOD 25W79 GURYEYRiOGRPM Dep,From De,WTO SeveyNlen Tool WOO 11117500 Sway A2 (093M) GYDG"S 11075.00 13080.813 092BBWH13(PI.MM42S81 MWD 180 A2imuthlrom NoM [7ys Cenbeto Cenbe Separation [10uslum] Project: PBU"�" WELLBORE DETAILS: PLAN 08-288 bySite: 09 yr n 0&288 Y Well: 0928 s pm�s Welletw. PLAN 092118 � 062&1 Plan: 09288 WP03 R0M1 us 6MD wseeai Tleon MD: 11875.00 9EFHtE INFtlU Tm Mew Sea Level North America - ALASKA - BP PBU 09 09-28 PLAN 09-28B 09-28B WP03 Plus 500ft MD AOGCC Offset Well Report 02 January, 2019 Company: North Amenca- ALASKA - SP Project: PBU Reference Site: 09 Site Error: 0,00usft Reference Well: 09-28 Well Error: 0.00usft Reference Wellbore PLAN 09-288 Reference Design: 09-28B WP03 Plus 500ft MD BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 09-28 Mean Sea Level KB @ 49.48usft (39: 28 3/27/1993 00:00) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference 09-28B WP03 Plus 50011 MD Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria WARNING: There is hidden tight data in this project Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: Unlimited Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 200.00usft Error Surface: Elliptical Conic Survey Tool Program Date 1/2/2019 From To (usft) (usft) Survey (Wellbore) Tool Name Description 50.00 11,875.00 Survey N2 (09-28A) GYD-GC-MS Gyrodata gymcompassing Ms 11,875.00 14,368.60 09-28B WP03 Plus 500ft MD (PLAN 09-28 MWD MWD -Standard Summary Site Name Xfaet Well - Wellbore - Design )3 )9 )9-27 - 09.27 - 09-27 )9-27 - 09-27A - 09-27A )9-28 - 09-28 - 09-28 )9-28 - PLAN 09-28B - 09-28B WP03 Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 1,070.52 1,075.00 92.07 1,058.63 1,075.00 91.77 11,115.65 11,125.00 33.38 13,868.60 13,868.60 0.00 11212019 3:39: 51PM Page 2 of 2 COMPASS 5000.1 Build BID Well Bighole CDR2-AC 4 Ram BOP Schematic Date 21-NOV-17 Quick Test Sub to Otis 1.1 ft Top of 7" Otis O.Oft ------------_.—._.—.—. F—CDR2 Rig's Drip Pan Distances from top of riser Excluding quick-test sub �— 7-1116" 5k Flange x T' Otis Box Top of Annular 6.0 ft dril71/1 Top of Annular Element 6.7 f[ Annular Bottom Annular CL Blind/Shearat 9.3ft CL 2-3/8" Pipe/Slips 10.1 ft B1 e2 B3 Ba Choke line Kill Line Cl. 2-3/8" x 3-1/2" VBRs CL 2-3/8" Pipe/Slips 13.4 ft CL of Top Swab 16.0 ft Swab Test Pump Hose , T1 i T2 CL of Flow Cross 17.4 ft �'—� Master CL of Master 18.8 ft LDS O IA OA LDS Ground Level 0 TRANSMITTAL LETTER CHECKLIST WELL NAME: 4�*— ze'6 PTD: eftD� Development _ Service _ Exploratory _ Stratigraphic Test _ Non -Conventional FIELD: 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 should 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 from records, data and logs acquired for well name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Com an Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Comnanv 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: j Well Logging Requirements er 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 UNIL 09_28B Program DEV Well bore seg PTD#: 2190030 Company BP EXPLORATION (ALASKA) INC. _ Initial Class/Type D_V_11_-O_]l.—GeoArea 890 UnR 11650 On/Off Shore On Annular Disposal Administration 1 Permit fee attached _ _ _ _ _ _ NA 2 Lease number appropriate_ _ _ _ _ ..... . . . . . .. . .... . . . . Yes _ _ .... Surface location in ADLOQ28327: Top prod Int & TO in ADL0Q28328, 3 Unique welt name and number _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes 4 Well located in, a. defined pool _ _ _ _ _ _ _ _ _ ____ _ _ _ _ _ _ _ _ _____ Yes _ _ _ _ , PRUDHOE BAY, PRUDHOE OIL POOL - 64015, governed by CO 341 F 5 Well located proper distance from drilling unit. boundary_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ CO 341 F, Rule 2:. There shall be.no restrictions as lo.well spacing except that no pay shalt 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 conforms to CO 7 Sufficient acreage available in drilling unit_ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ . 341 F. Rule 2. 8 lf.deviated, is wellbore plat. included Yes 9 Operator only affected party... _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes 10 Operator has. appropriate bond in force _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ 11 Permit can be issued without conservation order_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes Anor Date 12 Permit. can be issued without administrative approval __ _ _ _ _ _ _ _ _ _______ _ _ _ Yes .. 13 Can permit be approved before 15-day. wait__ Yes 1/712019 _ _ _ _ _ _ _ _ _ _ _ ...... _ _ _ ... 14 Well located within area and strata authorized by. injection Order # _(put 10# i0.comments) _(For. NA_____ 15 All wells .wilhin 114. mile area. of review identified (For service well only) _ _ _ .. NA_ 16 pre-produced injector: duralion.of pre production less than 3 months (For.seMce well only) NA _ _ _ _ _ _ _ _ _ _ _ ....... _ _ _ _ _ _ 17 Nonconven, gas conforms to AS31.05.03Q(j,1.A) fi..2.A-D) _ _ ... _ .. NA _ . _ . _ _ _ .. _ . 18 Conductor string_ provided _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA..... _ _ CTD sidetrack with all drilling.in the reservoir Engineering 19 Surface casing_ protects all.known USDWs - ...... _ _ NA. _ _ _ _ CTD sidetrack with all drilling in the reservoir _ _ . . 20 CMT vol adequate. to circulate on conductor. & surf _csg . . . . ... . . . . . . ........ . . NA _ _ _ _ .. CTD sidetrack with all drilling in the reservoir _ _ _ _ _ _ _ ....... _ _ _ _ _ _ 21 CMT vol adequate to tie-in long string to surf csg....... _ _ _ _ . NA.. ... _ _ _ _ _ _ _ _ _ .... . _ CTD sidetrack with all drilling in the reservoir _ _ _ _ _____ 22 CMT will cover all known productive horizons_ _ _ _ _ _ _ _ _ ______ _ _ _ _ _ _ _ _ _ _ ___ _ _ Yes _ _ .... Fully cemented production liner 23 Casing designs adequate for C, T, B&permafrost _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ 24 Adequate tankage or reserve pit _ _ Yes .. _ _ _ _ Nabors CDR2_has ongoing well interventions 25 If_a_ re-drill, has.a 10-403 for abandorml been approved _ ..... _ _ _ NA_ . _ _ _ Variance to 20AAC25.112_(i) approved with.fully cemented_ liner 26 Adequate wellbore separation proposed _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ All offset wells pass BP collision avoidance criteria ..... 27 If diverter required, does it meet regulations_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA _ _ _ _ _ CTD sidetrack in the reservoir, no diverter operations Appr Date 28 Drilling fluid program schematic & equip list adequate_ _ _ _ .. _ _ _ _ Yes _ 7.44 ppg at 8800 ft, all fluid$ will be overbalanced_ _ _ _ __ 1/8/2019 29 BOPEs,.dothey meet regulation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ... Yes _ _ _ _ ..... _ _ _ _ _ _ _ _ ........ 30 BOPEpress rating appropriate; test to (put psig in cornme0ts).. . . . . . . ....... . Yes _ _ _ 5000 psi BOPE.pressure tested to Z500 psi 31 Choke manifold complies w/API_RP-53 (May 64)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ ...... 32 Work will occur without operation shutdown_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ Nabors_CDR2_has ongoing well interventions _ _ _ .. . 33 Is presence_of H2S gas probable . . . . ........ . . . . . . . _ _ _ .. Yes _ _ _ _ Standard_ BPXA.H2S_monitoring equipment andprocedures.in place.. _ _ .. 34 Mechanical.condit[on of wells within AOR verified (Forservice well only) _ _ _ _ _ _ _ ... _ _ NA. .. This wiUl be a producer ... _ . _ ........ . . . . . . . 35 Permit can be issued w/o hydrogen. sulfide measures___ _ _ _ _ _ _ _ _ _ _ _ _ No.... _ _ _ DS 09 wells a(e.HZS-bearing. H2S measures are required ... _ _ Geology 36 Data presented on potential overpressure zones ...... Yes .... _ _ _ _ _ ...... _ _ _ Planned mud weights are adequate for the operator's most likely porepresstlres forecast. Appr Date 37 Seismic analysis_of shallow gas zones__ _ _ _ _ _ _ _ _ _ _ _ _ _ ___ _ _ _ _NA SFD 1/4/2019 138 Seabed condition survey (if off-shore) __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ NA. _ _ _ ... _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ... 139 Contact name/phone for weekly progress reports [exploratory only] _ _ _ _ NA.. _ .. _ Geologic Engineering Public Commissioner: Date: Commissioner: Date Commissioner Date CPF 1/10/2019 HF 1/10/2019 0 WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL -640150 Well Name: PRUDHOE BAY UNIT 09-28B Program DEV _ Well bore seg [ 1 PTD#:2190030 Company BP EXPLORATION (ALASKA)-_INC.Initial Class/Type DEV / PEND GeoArea 890 Unit 11650 On/Off Shore On Annular Disposal ❑ Administration 17 Nonconven. gas conforms to AS31.05.0300.1 A) 6.2 A -D) InCmpt 1 Permit fee attached_ _ _ .... . InCmpt 6grry�T'�-, '2 Lease number appropriate_ _ _ _ _ _ _ _ _ .... _ InCmpt 3 Unique well. name and number _ _ _ _ _ _ _ _ _ _ _ _ InCmpt '4 Well located in.a defined pool- _ .. . - - - - - _ _ _ _ InCmpt . . . . . . . . . . . . . ...... . ............... . .... . . . ........ . . . . . . . . 5 Well located proper distance from drilling unit. boundary . . ............. . .. . . InCmpt . 6 Well located proper distance from other wells _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ InCmpt 7 Sufficient acreage. available indrillingunit.... _ _ . _ _ _ _ _ _ _ _ _ InCmpt - _ _ _ _ _ _ _ _ _ 8 If deviated, is wellbore plat. included - _ - - InCmpt - 9 Operator only affected party_ _ _ _ _ _ _ _ _ _ .. InCmpt ..... _ ... _ .. .... _ 10 Operator has appropriate bond In force .... _ _ _ _ _ _ InCmpt - - _ _ ........ _ _ _ _ _ _ _ _ _ _ __ _ _ _______ _ _ _ _ _ _ _ _ _ _ _ _ ....... Appr Date 11 Permit can be issued without conservation order- -- - - ----- - - - - - - - - - - - - - - - - - InCmpt .. _ _ _ _ _ _ _ _ _ _ _ ................. 12 Permit can be issued without Administrativeapproval. . . . . .............. InCmpt - 13 Can permit be approved before 15 -day wait - _ - - - - - - - - - _ - _ _ , _ . _ InCmpt _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ....... ...... _ . _ _ - - - - - - - . 14 Well located within area and strata authorized by Injection Order # (put 10# in comments) (For- InCmpt _ _ . ............ _ _ _ ..... .. .............. 15 All wells within 1/4 -mile area of review identified (For service well only) _ _ _ _ _ _ _ _ InCmpt . 16 Pre -produced injector. duration of pre production less than 3 months.(For service well only) - _ InCmpt _ _ _ _ _ ..... _ 18 Conductor string. provided - - . .. NA ....... CTR sidetrack with all drilling in the reservoir Engineering 19 Surface casing. protects all -known USDWs .......... . . . . . . . . . . . . . ..... . NA. _ _ _ _ _ _ _CTD sidetrack with all drilling in the reservoir 20 CMT vol adequate. to circulate on conductor_ & surf csg ..... _ _ _ ..N.A. _ _ .. _ _ _ CTD sidetrack with all drilling in the reservoir 21 CMT. vol adequate to tie-in long string to surf csg_ . _ _ .........NA.. ..... CTD sidetrack with all drilling in the reservoir - - 22 CMT. will cover, all known.productive horizons_ _ _ _ _ _ _ _ _ _ _ _ _ Yes .... Fully cemented production liner 23 Casing designs adequate for C, T, B &- permafrost, .... . . .. . . . . . . . . . .... Yes 24 Adequate tankage or reserve pit ... _ _ _ .. Yes - Nabors_ CDR2_ has ongoing well interventions 25 If. a. re -drill, has.a 10-003 for abandonment been approved _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA_ .. Variance -to 20AAC25.112(i) approved with fully icemented-liner. 26 Adequate wellbore separation.proposed _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ____ _ Yes _ _ _ _ All offset wells pass BP collision avoidance criteria 27 If.diverter required, does it meet regulations_ _ - . - _ - - - - - - _ _ _ - NA_ .. _ - CTD sidetrack in the reservoir, no diverter operations Appr Date 28 Drilling fluidprogramschematic & equip list adequate . . . . . . . . . . . . ............ Yes _ _ _ T44 ppg at 88.00 ft, all fluids will be overbalanced_ MGR 1/8/2019 29 BOPEs dothey meet regulation.. ....... Yes _____ ____ ____ ------- 30 BOPE.press rating appropriate: test to (put psig in comments) . . . . ... . . . . . . ...... Yes _ _ 5000 psi BOPS -pressure tested to.3500 psi 31 Choke. manifold complies w/API RP -53 (May 84)_ _ - - _ - - _ _ - _ - - - - - - - - Yes 32 Work will occur without operation shutdown_ - _ _ . _ _ .. _ _ _ - - _ - - _ - .. , , - Yes _ _ _ _ _ Nabors _CDR2-has ongoing well interventions . . . . . .. . . .... . . . 33 Is presence of H2S gas probable . . . . . . . . . . . . ........ . ..... _ _ _ Yes _ _ _ Standard BPXA. H2S-monitoring equipment and_procedures.in place_ 34 Mechanical.condition of wells within AOR verified (For service well only) _ - - _ - - _ NA........ This wiill be a producer _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ______ 35 Permit can be issued w/o hydrogen sulfide measures___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ InCmpt _ _ _ _ ............... _ _ _ _ _ _ _ _ _ - - - - - _ Geology 36 Data. presented on potential overpressure zones- - - - InCmpt _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ........... Appr Date 37 Seismic analysis of shallow gaszones- - - - - - - - - - - - - - - - - - - - - - - - - - ---- - InQmpt ... _ _ _ _ _ _ _ _ _ _ _ . _ .. _ _ ..... _ _ _ _ _ _ _ _ _ _ ......... . 38 Seabed condition survey (if off -shore) ---- - - - - - - - - - - - - - - - - - - - - - - ---- InCmpt 39 Contact name/phone for weekly. progress reports_ [exploratory only] . . .......... . . .. InCmpt Geologic Date: Commissioner: Engineering Co issioner: Date Public Commissioner Date 6grry�T'�-, 1-10-17 (t u I t
