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187-128
MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Thursday, April 4, 2024 SUBJECT:Mechanical Integrity Tests TO: FROM:Bob Noble P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC GC-01D PRUDHOE BAY UNIT GC-01D Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 04/04/2024 GC-01D 50-029-21772-00-00 187-128-0 W SPT 3162 1871280 1500 2000 2001 1998 2000 0 0 0 0 OTHER P Bob Noble 2/11/2024 2 yesr MIT-IA for monobore well. 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT GC-01D Inspection Date: Tubing OA Packer Depth 30 2700 2695 2692IA 45 Min 60 Min Rel Insp Num: Insp Num:mitRCN240212152227 BBL Pumped:0.6 BBL Returned:0.5 Thursday, April 4, 2024 Page 1 of 1 MEMORANDUM State of Alaska Depth Alaska Oil and Gas Conservation Commission Pretest DATE: Thursday, March 5, 2020 To: Jim Regg 7p� 7 `7� 491 Mechanical Integrity Tests Iq /WZ10 P.I. Supervisor —7� SUBJECT: 11 BP Exploration (Alaska) Inc. GC -011) FROM: Jeff Jones PRUDHOE BAY UNIT GC -01D Petroleum Inspector 1841 , Isla - Ste: Inspector 1871280 Reviewed By: Type Test P.I. Supry ,j-B(Z- NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT GC-OID API Well Number 50-029-21772-00-00 Inspector Name: Jeff Jones Permit Number: 187-128-0 Inspection Date: 2/11/2020 ' Insp Num: mitJJ200228105404 Rel Insp Num: Notes: Final W.H. pressure readings Q 75 minutes: tubing - 1842, IA - 2476, OA - 0. OA is cemented to surface. I well inspected, no exceptions noted Thursday, March 5, 2020 Page 1 of I Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well GC-' ID Type Inj W -TVD 3162 ' Tubing 1837 1806. 1841 , Isla - PTD 1871280 Type Test SPT Test psi' 1500 IA 14 2500 - 2494 2492 2191 2480 - BBL Pumped: 0s BBL Returned: os OA o 0 0 o I o Interval I OTHER I IP/F P Notes: Final W.H. pressure readings Q 75 minutes: tubing - 1842, IA - 2476, OA - 0. OA is cemented to surface. I well inspected, no exceptions noted Thursday, March 5, 2020 Page 1 of I • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission Tuesday,February20,2018 DATE: TO: Jim Regg Y, P.I.Supervisor � zi2711 0 SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. GC-01D FROM: Lou Laubenstein PRUDHOE BAY UNIT GC-01D Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT GC-01D API Well Number 50-029-21772-00-00 Inspector Name: Lou Laubenstein Permit Number: 187-128-0 Inspection Date: 2/13/2018 Insp Num: mitLOL180213122356 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well GC-01D Type Inj W' TVD II 3162 - Tubing 885 885 - 885 884- 883' PTD ; 1871280 - Type Test SPT Test psi 1500 - IA 1 1 2307 2316 , 2310 - 2305 — — BBL Pumped: 0.5 ' 1BBL Returned: 0.3 - OA 0 0 0 0 0 Interval OTHER P/F P Notes: 2 year test of a Class 1 disposal well i SCANNED 1 " Ili Tuesday,February 20,2018 Page 1 of 1 i Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWelllntegrityCoordinator@bp.com> Sent: Sunday, March 13, 2016 8:06 PM To: Regg, James B (DOA) Cc: AK, D&C Well Integrity Coordinator;Wallace, Chris D (DOA) Subject: Permission to Adjust Injector GC-1D (PTD#1871280) MIT Test Interval from 2 to 4 years Attachments: GC-1D Wellbore Schematic.pdf external-email: 0 Jim, Following the workover completed on November 08, 2015, Injector GC-1D (PTD#1871280) has 4-1/2" by 5-1/2" tbg, 7" inner annulus, and a cemented 9-5/8" surface casing. Please advise is this qualifies the well to be shifted from a 2 year MIT test interval to a 4 year test cycle. If this completion type is no longer considered a monobore, BP can set a 4 year MIT test cycle based off the last AOGCC MIT-IA state test performed on February 27, 2016. Please advise. A wellbore schematic has been included for reference. Thank you, Whitney Pettus (Alternate:Kevin Parks) BP Alaska-Well Integrity Coordinator SCANNED APR 2 12016 WIC Office: 907.659.5102 WIC Email: AKDCWeIllntegrityCoordinator@BP.com From: AK, D&C Well Integrity Coordinator Sent: Sunday, February 28, 2016 8:18 PM To: AK, OPS GC1 OSM; AK, OPS GC1 Field O&M IL; AK, OPS GC1 Facility OTL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Well Pad DG; 'chris.wallace@alaska.gov'; Odom, Kristine Cc: AK, D&C Well Integrity Coordinator; AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Dickerman, Eric; Sayers, Jessica; Morrison, Spencer; Regg, James B (DOA) (jim.reqg@alaska.gov) Subject: OPERABLE: Disposal Well GC-1D (PTD #1871280) AOGCC MIT-IA Passed All, Injector Disposal well GC1-D (PTD#1871280) passed an AOGCC MIT-IA on February 27, 2016. This passing tests confirms two competent barriers. The well is reclassified as Operable and may be kept online as needed. Please call with any questions or concerns. Thank you, 1 • • Kevin Parks (Alternate: Whitney Pettus) BP Alaska-Well Integrity Coordinator ��Y Global Wells V Y Organization Office: 907.659.5102 WIC Email:AKDCWeIIlntegrityCoordinator@bp.com From: AK, D&C Well Integrity Coordinator Sent: Saturday, February 13, 2016 9:13 PM To: AK, OPS GC1 OSM; AK, OPS GC1 Field O&M TL; AK, OPS GC1 Facility OTL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Well Pad DG; 'jim.regg@alaska.gov'; 'chris.wallace@alaska.gov'; Odom, Kristine Cc: AK, D&C Well Integrity Coordinator; AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Dickerman, Eric; Sayers, Jessica; Morrison, Spencer Subject: UNDER EVALUATION:Disposal Well GC-1D (PTD #1871280) Post RWO Surface Casing Repair All, Disposal Well GC-1D (PTD#1871280) has had wellwork performed with a rig to repair a known surface casing leak in addition to running a new tubing string. A passing MIT-IA was performed by the rig on November 07, 2015, demonstrating competent downhole barriers. The well is now available post surface work to be put on injection and undergo a AOGCC witnessed test. At this time,the well has been reclassified as Under Evaluation to facilitate this compliance testing. Please use care when injection begins, as the annuli are fluid packed and will be susceptible to thermal expansion. Plan forward: 1. Operations: Put well on injection 2. DHD: Once thermally stable, perform AOGCC witnessed testing A revised copy of the wellbore schematic and the workover sundry have been included for reference. Please call with any questions. Thank you, Laurie Climer (Filling in for H hinter Pettus) BP Alaska-Well Integrity Coordinator G WIC Office: 907.659.5102 WIC Email: AKDCWelllntegrityCoordinator(a)BP.com 2 TREE= , • CNV likWELLHEAD= McEVOY SAO NOTES: NONE ACTUATOR= OTIS GC-1 D OKB.ELEV= 73.4' BF.ELEV= 33.06' :`' ,.yo, 29' —1--14-1/2"TBG HGEt,D=3.958"i KOP= 4700' ~i Max Angle= 8°@ 4800' '4.'1 41/2"X 5-1/2"XO,ID=3.958" +. .«.. 73' Datum MD= 8924' N) rte+ 20"CO ,_ _-,, -Hw'. +' .. ' 2198' —15-1/2"X 4-1/2"XO,D=3.958" Datum ND= 8800 SS IT_ " + «+ 2216' 1—[4-1/2"HES X NP,D=3.813"J •v 4 Minimum ID = 3.725" @ 3271' :' 2231' a-1/2-x5-U2"xo,D=3.958• 4-1/2" HES XN NIPPLE4 r',4 4 ✓,4' t; 5-1/2"TBG,17#,L-80 TCI,.0232 bpf,D=4.892 - 3115' t� IP. 3116' --15-1/2"X 4-1/2'XO,ID=3.958" 0% 3132' —14-1/2'Hes X NP,D=3.813" 3162' --17"X 4-1/2"FES TNT PKR,D=3.856" 1 may' ' ' 3199' _H4-1/2"FES X N#',D=3.813" .t11, Plb ' I r 327V —14-1/2"FES XN NP,D=3.725" • 3323' —{TOP OF SEAL ASSY 7"SCAB LNR,26#,L-80 VAM TOP HC, — 3345' J .0383 bpf,D=6.276' \,...',. , 3337' 1 19 518"X 7"BOT PBR ID TOP OF 7"LNR —1 3350' •- [ 3350' IH9-5/8"x 7"LNR HGR,D=? I4-1/2"TBG, 12.6#,L-80 TCI,.0152 bpf,D=3.958" —1 3414' / 3414' H4-1/2"1/NLEG,D=3.958" 9-5/8"CSG,47#,L-80,D=8.681" — 3599' Al , PERFORATION SEMINARY REF LOG:DUGR ON 01/13/88 t 3892" J—{7•MARKER JOINT ANGLE AT TOP PERF:7°@ 5354' Nbte:Refer to Roduction DB for historical perf data SIZE SP= INTERVAL ORNSQZ SHOT SQZ 4" 4 5354-5406 0 05/10/88 4" 4 5411-5423 0 09/01/88 ' 4" 4 5502-5522 0 09/01/88 4" 4 5562-5583 0 09/01/88 I 4" 4 5590-5604 0 09/01/88 4" 4 5646-5674 0 09/01/88 I 4" 4 5711-5744 0 09/01/88 4" 4 5850-5870 0 09/01/88 I I7"LW,26#,L-80 U4S,.0383 bpi,ID=6.276"H 5877' X Fl3TD —1 5954' . 1. 7"LNR,29#,L-80 BTRS,.0371 bpf,D=6.184• —1 5996' ,�'�'h A,1 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY INT 01/18/88 ORIGINAL COMPLETION WELL: GC-1D 11/08/15 D-14 RWO PERMIT No: 1871280 11/11/15 JMD DRLG HO CORRECTIONS AR No: 50-029-21772-00 11/13/15 AW/JND ANAL ODE APPROVAL SEC 13,T11N,R13E,2576'FSL&2186'FWL BP Exploration(Alaska) • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Wednesday,March 09,2016 TO: Jim Regg ( P.I.Supervisor J e/1 5 a I '' SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. GC-01D FROM: Lou Grimaldi PRUDHOE BAY UNIT GC-01D Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry --1&----- NON-CONFIDENTIAL NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT GC-01D API Well Number 50-029-21772-00-00 Inspector Name: Lou Grimaldi Permit Number: 187-128-0 Inspection Date: 2/27/2016 - Insp Num: mitLG160228064123 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well GC-0113 - Type Inj W' TVD 3162 - Tubing 429 - 430 474 - 483 _ 485 486 PTD 1871280 - Type Test SPT Test psi 1500 - IA 0 2530 - 2610 . 2626_ 2618 , 2608 Interval INITAL P/F P OA I 1 1 - 1 1 1 Notes: PWI injector at GC-1,difficult to maintain steady inj rate w/accompanying temp swings.Dropped 15 minute reading of 430/2572/1(T/1/O) for space constraints.Well seemed stable(enough)for final 30 minutes and I accepted results as a pass with less than 20 psi decline in final 30 minutes.Should consider testing this well during summer months,possibly shut-in..5 bbl's diesel pumped and returned.OA is cemented to surface. %WED SEP 2 6 2016 Wednesday,March 09,2016 Page 1 of 1 • S Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWelllntegrityCoordinator@bp.com> Sent: Sunday, February 28, 2016 8:18 PM To: AK, OPS GC1 OSM;AK, OPS GC1 Field O&M TL;AK, OPS GC1 Facility OTL;AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan;AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent;AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Well Pad DG; Wallace, Chris D (DOA); Odom, Kristine Cc: AK, D&C Well Integrity Coordinator; AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Dickerman, Eric; Sayers,Jessica; Morrison, Spencer; Regg,James B (DOA) Subject: OPERABLE: Disposal Well GC-1D (PTD #1871280)AOGCC MIT-IA Passed Attachments: GC-1D Appr Sundry 4-3-15.pdf; GC-1D Wellbore Schematic.pdf All, Injector Disposal well GC1-D (PTD#1871280) passed an AOGCC MIT-IA on February 27, 2016. This passing tests confirms two competent barriers. The well is reclassified as Operable and may be kept online as needed. Please call with any questions or concerns. Thank you, Kevin Parks (Alternate Whitney Pettus) G BP Alaska-Well Integrity Coordinator SCANNED MAR 1 7 2016 GVVGlobal Wells Organization Office: 907.659.5102 WIC Email:AKDCWeIllntegrityCoordinator(a)bp.com From: AK, D&C Well Integrity Coordinator Sent: Saturday, February 13, 2016 9:13 PM To: AK, OPS GC1 OSM; AK, OPS GC1 Field O&M IL; AK, OPS GC1 Facility OTL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent; AIRES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Well Pad DG; 'jim.regg@alaska.gov'; 'chris.wallace@alaska.gov'; Odom, Kristine Cc: AK, D&C Well Integrity Coordinator; AK, D& DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver RiDk.kerman, Eric; Sayers, Jessica; Morrison, Spencer Subject: UNDER EVALUATION:Disposal Well GC-1D (PT-61-1871280) Post RWO Surface Casing Repair All, Disposal Well GC-1D (PTD#1871280) has had wellwork performed with a rig to repair'a kngir surface casing leak in addition to running a new tubing string. A passing MIT-IA was performed by the rig on November 07, 2015, demonstrating competent downhole barriers. The well is now available post surface work to be put on injection and undergo a AOGCC witnessed test. At this time, the well has been reclassified as Under Evaluation to facilitate this compliance testing. 1 • Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWelllntegrityCoordinator@bp.com> Sent: Saturday, February 13, 2016 9:13 PM To: AK, OPS GC1 OSM;AK, OPS GC1 Field O&M TL; AK, OPS GC1 Facility OTL;AK, OPS GC1 Wellpad Lead;AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent;AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr;AK, RES GPB East Wells Opt Engr; AK, OPS Well Pad DG; Regg, James B (DOA);Wallace, Chris D (DOA); Odom, Kristine Cc: AK, D&C Well Integrity Coordinator;AK, D&C DHD Well Integrity Engineer;AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Dickerman, Eric; Sayers, Jessica; Morrison, Spencer Subject: UNDER EVALUATION:Disposal Well GC-1D (PTD #1871280) Post RWO Surface Casing Repair Attachments: GC-1D Appr Sundry 4-3-15.pdf; GC-1D Wellbore Schematic.pdf All, Disposal Well GC-1D (PTD#1871280) has had wellwork performed with a rig to repair a known surface casing leak in addition to running a new tubing string.A passing MIT-IA was performed by the rig on November 07, 2015, demonstrating competent downhole barriers. The well is now available post surface work to be put on injection and undergo a AOGCC witnessed test. At this time, the well has been reclassified as Under Evaluation to facilitate this compliance testing. Please use care when injection begins, as the annuli are fluid packed and will be susceptible to thermal expansion. Plan forward: 1. Operations: Put well on injection 2. DHD: Once thermally stable, perform AOGCC witnessed testing A revised copy of the wellbore schematic and the workover sundry have been included for reference. Please call with any questions. Thank you, Laurie Climer (Filling in for Whitney Pettus) BP Alaska-Well Integrity Coordinator G WIC Office: 907.659.5102 WIC Email: AKDCWellIntegrityCoordinator@BP.com 1 _ _ STATE OF ALASKA *LASKA OIL AND GAS CONSERVATION COMML LI ti rr ,{W • REPORT OF SUNDRY WELL OPERATI 1. Operations Performed �, Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing lI OpeYafi � r 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing lI Change Approved Program ❑ Plug for Redrill 0 Perforate New Pool 0 Repair Well lI Re-enter Susp Well 0 Other:Scab Liner I 1 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 187-128 3. Address: P.O.Box 196612 Anchorage, Development 0 Exploratory 0 AK 99519-6612 Stratigraphic 0 Service RI 6. API Number: 50-029-21772-00-00 7. Property Designation(Lease Number): ADL 028285 8. Well Name and Number: PBU GC-1D 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: None PRUDHOE BAY,PRUDHOE BAY UNDEFINED 11.Present Well Condition Summary: Total Depth: measured 6000' feet Plugs measured None feet true vertical 5989' feet Junk measured None feet Effective Depth: measured 5954' feet Packer measured 3162' feet true vertical 5944' feet Packer true vertical 3162' feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 34-114 34-114 Surface 3566 9-5/8" 33-3599 33-3599 6870 4760 Intermediate Production Liner 2659 7" 31 -5996 31 -5985 7240 5410 Perforation Depth: Measured depth: 5354-5870 feet True vertical depth: 5348-5860 feet SCAMEP ) Lo 2 6 ?ji Tubing(size,grade,measured and true vertical depth) 5-1/2#,17#x 4-1/2",12.6# L-80 29-3414 Packers and SSSV(type,measured and 4-1/2"HES TNT Packer 3162' 3162' true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: Pull 7"26#L-80 Tubing from 3344'.Run 7"26#L-80 Scab Liner to 3345'.Cement with 107.1 Bbls 1.17 yield(514 sx)Class'G'.Run 5-1/2"17#x 4-1/2"12.6#L-80 Tubing to 3414'. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 0 0 Subsequent to operation: 0 0 0 0 0 14.Attachments:(required per 20 AAC 25.070.25.071,a 25.283) 15.Well Class after work: Daily Report of Well Operations IZI Exploratory 0 Development 0 Service lI Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil 0 Gas 0 WDSPL EI Printed and Electronic Fracture Stimulation Data 0 GSTOR 0 WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: 315-175 Contact Warren,Abigail M Email Abigail.Warren@bp.com Printed Name Joe Lastufka Title Drilling Technologist Signature Phone +1 907 564_40911 Date 12 //5 //51/.6.Form 10-404 Revised 5/2015 It rt. ��5� RBDMS'DEC 0 3 2015 Submit Original Only s • GC-1 D Well History, (Pre-Rig Workover) ACTIVITYDATE I SUMMARY T/I = SSV/0, Temp: SI, PPPOT-T (PASS) Pre RWO PPPOT-T: Solid plug installed on test void. Opened SBS to verify 0 psi, bled void to 0 psi. Monitored for 10 minutes, void stayed at 0 psi. Removed 1" solid plug and internal check. Installed alemite test fitting. Functioned LDS, all moved freely. Torqued to 500 ft/lbs. Pumped through void, good returns. Pressured test void to 5,000 psi for 30 minute test. Lost 150 psi in 15 minutes, lost 50 psi in second 15 minutes. (PASS) Bled void to 0 psi. NOTE: Backed out all LDS on Casing head to 5-1/2". Did not function in due to NO CASING 9/12/2015 •HANGER. Torqued gland nuts to 500 ft/lbs. ****WELL S/I UPON ARRIVAL****(Rwo expense) MIT-T 2000 PSI PASSED DRIFTED W/5.875" GAUGE RING TO 3,348' SLM (No restrictions) PULLED 7" BAKER RBP FROM 3,348' SLM (All intact) PERFORMED SBHPS LOG W/ DUAL BP GAUGES PER PROGRAM (Good data) DRIFTED W/6.10" GAUGE RING, TAG SVLN @ 3,226' SLM/3,240' MD 9/18/2015 ****CONT. JOB ON 9/19/15**** ****CONT. JOB FROM 9/19/15**** (RWO expense) SET 7" HES CIBP @ 3,360' SLM/3,372' MD (Mid element) PERFORMED PASSING MIT-T TO 2000 psi (See data tab) 9/19/2015 ****WELL LEFT S/I & GC-1 NOTIFIED OF STATUS UPON DEPARTURE**** ***WELL SHUT IN ON ARRIVAL*** (SLB E-LINE TUBING PUNCH) INITIAL T/I/O = 100/100/50 UPON ARRIVAL SSV LEAKING FROM THE BARREL NOT ABLE TO HOLD PRESSURE TO KEEP IT OPEN. NOTIFY OPERATOR AND WSL. GREASE CREW UNABLE TO REPAIR SSV WELL SUPPORT INSTALLED ACTUATED SWAB VALVE - FUSEABLE CAP TO BE PLACED ON THE SSV DURING THE OPERATION TO KEEP IT OPEN ACTUATED SWAB VALVE FOUND TO HAVE A LEAKING GREASE PORT. GREASE CREW CALLED TO COME OUT AND SERVICE THE VALVES. VALVES SERVICED REPRESSURE TESTED TO CONFIRM ASV HOLDING W/TREE CAP INSTALLED LAYED DOWN EQUIPMENT FOR THE NIGHT-WELL LEFT SHUT IN & NOTIFIED GC-1 CONTROL ROOM NOTIFIED OF WELL STATUS AND DEPARTURE WILL RETURN IN AM TO RUN TBG PUNCHER 9/28/2015 ***JOB CONTINUED ON 29-SEP-15*** ***JOB CONTINUED FROM 28-SEPTEMBER-2015*** (SLB ELINE -TBG PUNCH) RIH W/ ELINE &2' PUNCHER(MEDIUM CHARGES) PUNCH TUBING OVER INTERVAL 3266' - 3268' - CORRELATED TO TUBING TALLY DATED 17-JAN-1988. PRESSURE INCREASE OF 25 PSI OBSERVED AFTER SHOT. SHOT CONFIRMED AT SURFACE. FINIAL T/I/O = 130/40/0 WELL LEFT SHUT IN - NOTIFIED CONTROL ROOM OF WELL STATUS 9/29/2015 ***JOB COMPLETE*** T/I/O = LOTO/0/0. Temp = SI. WHPs (Eval conductor fluid). Well house it removed. No fluid visible in conductor. 10/1/2015 SV, WV, SSV= C. MV = LOTO. ASV= C. IA, OA=OTG. NOVP. 1645 hrs. T/1/O=51/150/0. Install 2" CIW Temp valve#74 on OA. Install 2" CIW Temp valve#11 on IA. Torque all flanges to API SPECS. P/T vavles using gates as barrier to 300 low, 3500 high for 5 min each (PASSED). SEE LOG FOR DETAILS RDMO ***JOB IN PROGRESS*** Final 10/3/2015 T/I/O=S1/150/0 • • • GC-1D Well History, (Pre-Rig Workover) MI11111111 11111111 T/1/0=140/2/0. Pre Doyon 14. Attempted to pump up tubing through IA to set 6" "J" BPV. Unsuccessful in achieving 200 psi test pressure. ***Job Incomplete***See log. Final WHP's 10/4/2015 T/1/0=140/0/0. PT tree cap to 500 psi. TWO = 140/0+/0. Temp =SI. IA FL (Valve crew request). No WH or flow lines. IA FL @ surface. Prior to arrival, grease crew pumped -1 bbl diesel into IA. Fluid visible in conductor 18"from the top. Grease crew bled Tbg to slop tank to 110 psi, IAP went on vac&fluid level in the conductor dropped slightly during bleed. Tubing pressure increased back to 140 psi post bleed. 10/4/2015 Valve crew in control of well upon arrival and departure. 16:30. T/1/0=140/0/0. Pre Doyon 14. Set 6" "J" BPV#403 at 165". Removed ASV#06, Removed 6x7 McEvoy upper tree and installed 6"Temp#78. PT tree cap to 500 psi. ***Job Complete***See 10/6/2015 log. Final WHP's BPV/0/0. T/I/0 = BPV/vac/0+ . Temp = SI. WHPs (pre RWO). No Flowline, no well house, no scafolding. No WV, no SSV. 10/14/2015 SV = C. MV= 0. IA, OA= OTG. 03:50 • North America-ALASKA-BP Page 1 of 17 Operation Summary Report Common Well Name:GC-1 D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00©73.4ousft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/30/2015 06:00 - 09:00 3.00 RIGD P PRE RIG DOWN FOR RIG MOVE -PJSM -RIG DOWN RIG FLOOR FOR SKIDDING -SKID RIG TO MOVING POSITION -FINISH CHECKLIST FOR RIG MOVE 09:00 - 09:30 0.50 RIGD P PRE MOVE RIG OFF OF WELL -PJSM -FUNCTION TEST ESD IN CELLAR FOR RIG MOVE -MOVE RIG OFF OF WELLAND ON SIDE OF PAD 09:30 - 11:30 2.00 RIGD P PRE INSTALL BOOSTERS ON RIG FOR MOVE -PJSM -INSTALL FRONT AND REAR BOOSTERS ON RIG 11:30 - 12:00 0.50 MOB P PRE PJSM ON RIG MOVE 12:00 - 12:30 0.50 MOB P PRE START RIG MOVE AT 12:10PM -SECURITY ARRIVED AT 12:20PM.STOP MOVING AND FILL OUT PAPERWORK FOR SECURITY -CONTINUE TO MOVE RIG AROUND PAD 12:30 - 00:00 11.50 MOB P PRE MOVE RIG FROM DS-11 TO GC PAD -PASS BY PARKER 272 @ 13:40HRS -ON DS-11 ACCESS ROAD AT 14:00 HRS -ON FS-2 ACCESS ROAD AT 15:00 HRS -ON EASTDOCK ROAD AT 15:45 HRS -TRAVEL TO WESTDOCK ROAD -1 MILE PAST OXBOW ROAD AT MIDNIGHT 10/31/2015 00:00 - 09:30 9.50 MOB P PRE MOBILIZE RIG FROM DS-11 TO GC PAD -RIG AT K-PAD ACCESS ROAD AT 03:00 -RIG 2.5 MILES FROM GC PAD AT 06:00 -RIG ARRIVED AT GC1 PAD AT 09:30 **24 HOUR NOTIFICATION GIVEN TOAOGCC FOR INTENT TO TEST BOPE.NOTIFICATION SENT 05:49 AM 10/31/2015 09:30 - 10:30 1.00 MOB P PRE SPOT RIG ON PAD -PJSM -SPOT RIG ON EDGE OF PAD -REMOVE FRONT BOOSTER WHEELS 10:30 - 13:00 2.50 MOB P PRE REMOVE REAR BOOSTER -PJSM -REMOVE REAR BOOSTERS -REMOVE FRONT BOOSTER GOOSENECK AND BRACES 13:00 - 15:30 2.50 MOB P PRE SPOT RIG OVER WELL -CHECK PRESSURES ON TREE:TUBING/IA=0 /0 PSI -PJSM -TEST ESD FOR MOVING SYSTEM IN CELLAR -JOCKEY RIG AROUND AND SPOT OVER WELL 15:30 - 17:00 1.50 MOB P PRE SKID RIG FLOOR -PJSM -SKID RIG FLOOR INTO DRILLING POSITION Printed 11/23/2015 1:51:52PM North America-ALASKA-BP Page 2 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 !X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 21:00 4.00 MOB P PRE RIG UP FOR WORKOVER OPERATIONS -PJSM -RIG UP RIG FLOOR -SKID OUT CONVEYOR BELT -SPOT CUTTINGS BOX INTO POSITION -RIG UP CHUTE TO CUTTINGS BOX -PREP PITS FOR FLUID ***ACCEPT RIG AT 21:00 HRS ON 10/31/2015 21:00 - 23:00 2.00 MOB P PRE RIG UP HARDLINE ON WELL FOR FREEZE PROTECTION CIRC OUT -PJSM -RIG UP HARDLINE FROM RIG TO WELL TO CHOKE SKID FOR CIRC OUT.TEST SAME TO 250/3500 PSI FOR 5 MINUTES EACH. 23:00 - 00:00 1.00 MOB P PRE HARDLINE CREW SPOT TANK AND TEST HARD LINES 300/4250 PSI. -RIG UP ON WELLHEAD IA FOR CIRCULATION OUT -EVAC DRILL WITH FIRE SCENARIO -EVAC DRILL FOLLOWED BY MR 11/1/2015 00:00 - 02:00 3.00 RIGU N WAIT PRE WAIT ON FLUID FROM M-I MUD PLANT -LAY OUT LINES FOR TREE HOOKUP FOR CIRCULATION 02:00 - 04:00 2.00 RIGU P PRE PRESSURE TEST MUD LINES TO 250/3500 PSI *LOAD 1 TRUCK OF 11.0 CACL INTO PITS 04:00 - 07:00 3.00 WHSUR P DECOMP RIG UP LUBRICATOR AND PRESSURE TEST TO 250/3500 PSI -PULL BPV-150 PSI ON TUBING/0 PSI ON IA 07:00 - 07:30 0.50 KILLW P DECOMP RIG UP CIRCULATION SUB ON TOP OF TREE TO CIRCULATE OUT FREEZE PROTECT. 07:30 - 09:00 1.50 KILLW P DECOMP CIRCULATE OUT FREEZE PROTECT -PUMP 86 BBLS DOWN TUBING,TAKING RETURNS FROM IA INTO FLOWBACK TANK THRU CHOKE SKID -PUMP AT 4.5 BPM AT 500 PSI -SWITCH VALVES AND PUMP 144 BBLS DOWN IA,TAKING RETURNS FROM TUBING THRU CHOKE SKID TO FLOWBACK TANK. -PUMP AT 4.5 BBLS AT 400 PSI *SIMOPS:TEST AND CALIBRATE GAS ALARMS 09:00 - 09:30 0.50 KILLW P DECOMP FLOWCHECK WELL -WELL HAD FLOW BACK TO FLOWBACK TANK.STILL UNDERBALANCED -SHUT IN WELL AND MONITOR PRESSURE BUILDUP:150 PSI ON TUBING,0 PSI ON IA 09:30 10:30 1.00 KILLW P DECOMP EMPTY FLOWBACK TANK -TAKE ON 11.0 PPG CACL INTO PITS 10:30 - 11:00 0.50 KILLW P DECOMP CIRCULATE SURFACE TO SURFACE -PUMP DOWN TUBING,TAKING RETURNS FROM IA TO FLOWBACK TANK THRU CHOKE SKID. -PUMP AT 6 BPM AT 980 PSI 11:00 - 11:30 0.50 KILLW P DECOMP PERFORM FLOWCHECK-WELL STATIC 11:30 - 12:00 0.50 KILLW P DECOMP PERFORM EVACUATION DRILL WITH RIG CREW FOLLOWED BYAAR 12:00 - 13:30 1.50 KILLW P DECOMP CLEAR AND BLOW DOWN ALL LINES FROM CIRCULATING Printed 11/23/2015 1:51:52PM • North America-ALASKA-BP Page 3 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:30 - 15:30 2.00 WHSUR P DECOMP INSTALL TWC -PJSM -PICK UP LUBRICATOR AND STAB ONTO WELL -TEST QUICK CONNECT -INSTALL TWC INTO WELL -ATTEMPT TO PRESSURE TEST FROM BELOW-CIRCULATED 1.9 BPM AT 500 PSI WITH NO VISIBLE LEAKS -RIG UP AND TEST TWC FROM ABOVE-250/3500 PSI FOR 5 MINUTES EACH-GOOD TEST **WSL HELD PLANNING MEETING WITH SLB CEMENTER TO DISCUSS VOLUMES AND PLACEMENTS OF EQUIPMENT AND SILO 15:30 - 16:30 1.00 WHSUR P DECOMP RIG DOWN LUBRICATOR AND TOOLS -BLOW DOWN LINES 16:30 - 19:00 2.50 WHSUR P DECOMP NIPPLE DOWN TREE -PJSM -CAMERON BLEED DOWN VOIDS -NIPPLE DOWN TREE AND ADAPTER FLANGE, REMOVE FROM CELLAR -INSTALL 7"IJ4S CROSSOVER-6 1/2 TURNS TO THE RIGHT -INSPECT HANGER THREADS-OK -GOT LOCKDOWN SCREW MEASUREMENTS 3-1/2"IN/5-3/4"OUT 19:00 - 22:00 3.00 BOPSUR P DECOMP NIPPLE UP BOPE -PJSM -NIPPLE UP BOPE -CENTER STACK *WAS NOT ABLE TO INSTALL RISER DUE TO NEEDING ADDITION TO RISER-SENT RISER TO SHOP TO WELD ADDITION TO RISER 22:00 - 00:00 2.00 BOPSUR P DECOMP REPLACE MANUAL CHOKE VALVE ON BOPE FOR 5 YEAR INSPECTION -PJSM -UNBOLT AND PULL CHOKE HCR VALVE -UNBOLT AND PULL MANUAL CHOKE VALVE FOR REPLACEMENT 11/2/2015 00:00 - 02:00 2.00 BOPSUR P DECOMP INSTALL MANUAL CHOKE VALVE,CHOKE HCR -PJSM -NIPPLE UP MANUAL CHOKE VALE AND CHOKE HCR -NIPPLE UP CHOKE LINE -INSTALL RISER AND NIPPLE UP FLOWLINE 02:00 - 03:00 1.00 BOPSUR P DECOMP RIG UP TO TEST BOPE -RIG UP CHART RECORDER,HOSES -RIG UP FLOOR VALVES AND TOP DRIVE TO TEST BOPE Printed 11/23/2015 1:51:52PM • i i North America-ALASKA-BP Page 4 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/me:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UW:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 03:00 - 10:00 7.00 BOPSUR P DECOMP BOPE TEST-TEST 13-5/8 5K BOPE -AOGCC GIVEN NOTIFICATION OF BOPE TEST 10-31-2015 AT 5:49 HRS. AOGCC INSPECTOR BOB NOBLE WAIVE WITNESS 10-31-2015 AT 18:41 HRS PRESSURE TEST ALL BOPE AS PER AOGCC REGS,SUNDRY#315-175,AND BP PRACTICE 100218. -TEST ALL BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN. -TEST UPPER RAMS WITH 7"TEST JOINT -TEST LOWER VBRS WITH 4"AND 5-1/2"TEST JOINTS -TEST ANNULAR WITH 4"TEST JOINT -ALL TESTS WITNESSED BY TOOLPUSHER AND WSL. -PERFORM WEEKLY DERRICK INSPECTION 10:00 - 10:30 0.50 BOPSUR P DECOMP RIG DOWN TESTING EQUIPMENT -BLOW DOWN LINES 10:30 - 11:00 0.50 BOPSUR P DECOMP RIG UP DUTCH RISER -PJSM -RIG UP DUTCH RISER AS PER DDI SOP 11:00 - 13:30 2.50 WHSUR P DECOMP PULL TWC -PICK UP AND RIG UP LUBRICATOR.MAKE UP EXTENSIONS AND TWC RETRIEVAL TOOL TO LUBRICATOR -MAKE UP LUBRICATOR TO DUTCH RISER -PRESSURE TEST LUBRICATOR TO 250/3500 PSI FOR 5 MINUTES EACH -PULL TWC:0 PSI UNDER TWC. 13:30 - 14:30 1.00 WHSUR P DECOMP LAY DOWN LUBRICATOR AND DUTCH RISER -PJSM 14:30 - 15:30 1.00 PULL P DECOMP RIG UP TO PULL COMPLETIONS -MOBILZE CROSSOVER FOR FOSV TO RIG FLOOR AND MAKE UP TO FOSV -MOBILIZE SAFETY JOINT AND CROSSOVERS TO RIG FLOOR AND MAKE UP -LAY SAFETY JOINT BACK DOWN IN PIPE SHED 15:30 - 16:00 0.50 PULL P DECOMP PULL HANGER TO RIG FLOOR -PSM -MAKE UP SPEAR ASSEMBLY -RIH WITH SPEAR ASSEMBLY -ENGAGE SPEAR INTO CASING-PULL 25K TO CONRIFM ENGAGEMENT,SLACK OFF TO NEUTRAL WEIGHT -BACK OUT LOCK DOWN SCREWS -PULL HANGER TO RIG FLOOR.HANGER PULLED FREE AT 205K(130K OVER),SEAL ASSEMBLY PULLED FREE AT 305K(175K OVERPULL) -PULL HANGER TO RIG FLOOR(PUW 130K) -NO CONTROL LINES CONNECTED TO HANGER 16:00 - 17:00 1.00 PULL P DECOMP CLOSE ANNULAR AND CIRCULATE -CLOSE ANNULAR ELEMENT -CIRCULATE BOTTOMS UP THRU MUD GAS SEPARATOR -CIRCULATE AT 3 BPM AT 110 PSI. **SWOPS:MOBILIZE 7 HANDLING TOOLS TO RIG FLOOR Printed 11/23/2015 1:51:52PM North America-ALASKA-BP Page 5 of 17 Operation Summary Report Common Well Name:GC-1 D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/me:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs ' Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 18:00 1.00 PULL P DECOMP FLOWCHECK WELL FOR 10 MINUTES-WELL STATIC -OPEN ANNULAR -BREAK OUT HANGER AND PUP AND LAY DOWN TO PIPE SHED WITH SPEAR -BLOW DOWN TOP DRIVE 18:00 - 20:00 2.00 PULL P DECOMP PULL 7"TUBING AND LAY DOWN -PJSM -PULL AND LAY DOWN 7"TUBING FROM 3,310' TO 2,145' 20:00 - 21:30 1.50 PULL N WAIT DECOMP WAIT ON 11.0 PPG FLUID _ -DOWN TO 30 BBLS IN PITS-WAIT ON FLUID 21:30 - 00:00 2.50 PULL P DECOMP PULL 7"TUBING AND LAY DOWN -FILL PITS WITH FLUID FROM VAC TRUCK (11.0 PPG) -PULL AND LAY DOWN 7"TUBING FROM 2,145' TO 80' "8 BBL LOSS DOWNHOLE WHILE PULLING TUBING 11/3/2015 00:00 - 01:00 1.00 PULL P DECOMP PULL 7"TUBING AND LAY DOWN -FILL PITS WITH FLUID FROM VAC TRUCK (11.0 PPG) -PULL AND LAY DOWN 7"TUBING FROM 80' TO SURFACE "SEAL ASSEMBLY DID NOT HAVE A NO-GO SHOULDER.BUT INDICATED 6.7'OF SWALLOW.WILL USE SHORTER SEAL ASSEMBLY TO RUN IN. 01:00 - 02:30 1.50 TIEBAC P OTHCMP RIG UP TO RUN 7",26 LB/FT,L-80,VAMTOP HC TIE-BACK -PJSM -RIG UP TORQUE TURN EQUIPMENT -RIG UP RUNNING EQUIPMENT ON RIG FLOOR -PJSM ON RUNNING LINER 02:30 - 11:30 9.00 TIEBAC P OTHCMP RUN 7",26 LB/FT,L-80,VAMTOP HC TIEBACK -RUN PORTED SEAL ASSEMBLY;5.85' -RUN HES PORTED FLOAT COLLAR ASSEMBLY -RUN 7"TIEBACK TO 3270'MD PER TALLY -USE JET LUBE SEAL GUARD THREAD COMPOUND. -TORQUE CONNECTIONS TO 11,950 FT-LBS. -RUN IN HOLE AT 60 FT/MIN. -FILL CASING EVERY 5 JOINTS -OBTAIN PU/SO WEIGHTS EVERY 10 JOINTS -BRINE WEIGHT:11.0 PPG IN,11.0 PPG OUT -LOSSES WHILE RIH:0 BBLS -PU 125K;SO 130K -MAKE UP SPACE OUT PUP AND INSTALL PUMP-IN SWEDGE -INSTALL BAIL EXTENSIONS SIMOPS: -SPOT SLB CEM ENTERS AND VAC TRUCKS Printed 11/23/2015 1:51:52PM I North America-ALASKA-BP Page 6 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11:30 - 12:00 0.50 TIEBAC P OTHCMP ESTABLISH PARAMETERS AND WASH DOWN AT 1/2 BPM TO LOCATE PBR -PU 125K;SO 130K;0.5BPM;30 PSI -WASH DOWN FROM 3278'MD TO 3338'MD -OBSERVE PRESSURE INCREASE AS SEALS ENTER PBR; -FROM 30 PSI TO 50 PSI. -MARK PIPE. -SHUT DOWN PUMPS AND TAG NO-GOAT 3338'MD WITH 10K -PRESSURE UP TO 500 PSI TO VERIFY SEALS HOLD PRESSURE;GOOD -MARK PIPE SIMOPS: -RIG UP CEMENT HARDLINE TO RIG 12:00 - 13:00 1.00 . TIEBAC P OTHCMP PICK UP AND INSTALL HES QUICK-LATCH CEMENT HEAD. -PJSM WITH HES AND RIG CREW -WSL VERIFY CEMENT PLUG CORRECT AND LOADED -INSTALL CEMENT HEAD ON STRING -PRESSURE UP TO 80 PSI,PICK UP AND VERIFY PRESSURE DROP OFF AT FIRST MARK;PORTS EXPOSED. 13:00 - 13:30 0.50 TIEBAC P OTHCMP ESTABLISH CIRCULATION -STAGE UP TO 2.5 BPM;80 PSI SIMOPS: -BATCH UP 40 BBLS OF 12.0 PPG MUD PUSH Printed 11/23/2015 1:51:52PM • • North America-ALASKA-BP Page 7 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X40110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UW:500292177200 Active datum:4:1D 12/27/1987 00:00 t73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _ (usft) 13:30 - 16:00 2.50 TIEBAC P OTHCMP CEMENT 7"TIEBACK -PJSM WITH RIG CREW,SLB CEMETING • CREW,CH2 TRUCK PUSHER AND HES -PRESSURE TEST CEMENT LINES 300 PSI LOW/4000 PSI HIGH AND CHECK TRIPS -PUMP 20 BBLS OF 12 PPG MUDPUSH SPACER AHEAD -BATCH UP AND PUMP 107 BBLS OF 15.8 PPG CLASS G CEMENT @ 6 BPM; -EXCESS VOLUME 20 BBLS(YIELD 1.17 CU.FT/SK) -ICP 551 PSI;FCP 744 PSI -SHUT DOWN AND DROP PLUG;POSITIVE INDICATION OF PLUG DROP -CLOSE UPPER 7"PIPE RAMS AND OPEN UP IA TO TAKE RETURNS TO FLOWBACK TANK -PUMP 20 BBLS OF 12 PPG MUDPUSH SPACER BEHIND -5 BPM;274 PSI -SWAP TO RIG PUMPS TO DISPLACE CEMENT WITH 11.OPPG CACL2 BRINE -6 BPM;140 PSI FOR 37 BBLS TO CATCH CEMENT -CONTINUE AT 6 BPM AFTER CATCHING CEMENT FOR 95 BBLS(115 BBLS TOTAL DISPLACEMENT) -ICP 470 PSI;FCP 1440 PSI -REDUCE RATE TO 2 BPM FOR 10 BBLS(125 BBLS TOTAL DISPLACEMENT) -ICP 1020 PSI;FCP 1060 PSI -REDUCE RATE TO 1/2 BPM TO BUMP PLUG. -BUMPED PLUG AT 106.6 BBLS(126.6 BBLS TOTAL DISPLACEMENT) -RIGHT ON CALCULATED DISPLACEMENT -PRESSURED UP 500 PSI OVER PLUG BUMP TO 1540 PSI AND HELD FOR 5 MIN -NO FLOW OBSERVED AT SURFACE -BLEED OF PRESSURE,OPEN UPPER PIPE RAMS AND SLACK OFF TO NO-GO MARK TO ENGAGE SEALS. -BLEED OFF PRESSURE AND CHECK FLOATS FOR 10 MIN;FLOATS HOLDING. -CEMENT IN PLACE AT 15:41 HRS;PUMPED 514 SKS OF CEMENT -NO LOSSES DURING JOB;20 BBLS OF CEMENT RETURNS TO FLOWBACK TANK 16:00 - 17:00 1.00 TIEBAC P OTHCMP CLOSE UPPER PIPE RAMS AND FLUSH STACK AND LINES BACK TO FLOWBACKTANK -FLUSH AND BLOW DOWN LINES Printed 11/23/2015 1:51:52PM • I • North America-ALASKA-BP Page 8 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 22:00 5.00 BOPSUR P OTHCMP SPLIT STACK FOR WELLHEAD WORK -PJSM WITH RIG CREWAND WELL HEAD REPRESENTATIVE -SPLIT BOP STACK AND PICK UP TO INSTALL EMERGENCY SLIPS. -WITH 50K TENSION ON STRING,INSTALL 7" EMERGENCY SLIPS. -SLACK OFF AND SET SLIPS -SUCK BRINE OUT OF 7"CASING JOINT TO BE CUT. -RIG UP WACHS CUTTER AND CUT 7",26 LB/FT CASING JOINT. -LAY DOWN CUT JOINT(14.87')AND SPACE OUT PUP. 22:00 - 22:30 0.50 TIEBAC P OTHCMP RIG DOWN CASING RUNNING EQUIPMENT ON RIG FLOOR -RIG DOWN CASING TONGS AND BAIL EXTENSIONS 22:30 - 00:00 1.50 WHSUR P OTHCMP INSTALL NEW TUBING SPOOL AND PACKOFF -STAND BACK BOP STACK ON STUMP -STEAM OFF NEW TUBING SPOOL -INSTALL NEW TUBING SPOOL WITH PACK-OFF 11/4/2015 00:00 - 02:00 2.00 WHSUR P OTHCMP CONTINUE TO NIPPLE UP NEW TUBING SPOOL AND ENERGIZE PACK-OFF WITH PLASTIC INSTALL SECONDARY VALVE ON NEW TUBING SPOOL 02:00 - 03:00 1.00 WHSUR P OTHCMP PRESSURE TEST INNER CASING PACK-OFF 250/3500 PSI FOR 5/30 MIN -250 PSI ON LOW FOR 5 MINUTES;GOOD TEST -3500 PSI HIGH FOR 30 MINUTES: -LOST 140 PSI OVER FIRST 15 MIN;65 PSI OVER THE SECOND 15 MIN -GOOD TEST 03:00 - 06:30 3.50 BOPSUR P OTHCMP NIPPLE UP BOP STACK -PJSM WITH RIG CREW -SET BOP STACK ON TUBING SPOOL AND TORQUE UP -INSTALL FLOW LINE AND RISER -JET STACK AND FUNCTION ALL RAMS 06:30 - 07:30 1.00 BOPSUR P OTHCMP INSTALL TEST PLUG AND PRESSURE TEST BREAKS -RIG UP TEST EQUIPMENT -INSTALL TEST PLUG AND PRESSURE TEST ALL BREAKS 250/3500 PSI FOR 5/5 MIN 07:30 - 08:30 1.00 BOPSUR P OTHCMP RIG DOWN TEST EQUIPMENT AND INSTALL WEAR RING -BLOW DOWN ALL LINES AND RIG DOWN TEST EQUIPMENT -PULL TEST PLUG AND LAY DOWN -INSTALL 9.25"ID WEAR RING Printed 11/23/2015 1:51:52PM • • North America-ALASKA-BP Page 9 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:30 - 11:00 2.50 CLEAN P OTHCMP PICK UP AND MAKE UP BHA#2,CLEAN OUT ASSEMBLY -PJSM WITH RIG CREWAND BAKER FISHING REPRESENTATIVE -MOBILIZE BHA COMPONENTS TO RIG FLOOR -PICK UP BHA PER BAKER FISHING REPRESENTATIVE -6 1/8"MILL TOOTH BIT,(4)BOOT BASKETS, BIT SUB,6 1/8"SMOOTH OD STRING MILL, BUMPER JAR,OIL JAR,PUMP OUT SUB,XO, (6)4 3/4"DRILL COLLARS 11:00 - 11:30 0.50 CLEAN P OTHCMP CLEAR ICE FROM DERRICK 11:30 - 14:00 2.50 CLEAN P OTHCMP PRESSURE TEST 7"TIEBACK 250/2500 PSI FOR 5/30 CHARTED MIN. -RIG UP TEST EQUIPMENT -CLOSE BLIND SHEAR RAMS -250 PSI LOW FOR 5 CHARTED MIN:GOOD TEST -2500 PSI HIGH FOR 30 CHARTED MIN:GOOD TEST -60 PSI LOST IN FIRST 15 MIN,15 PSI LOST IN SECOND 15 MIN. -PUMPED 1.5 BBLS TO PRESSURE UP,BLED BACK 1.4 BBLS -BLOW DOWN LINES AND RIG DOWN TEST EQUIPMENT 14:00 - 16:00 2.00 CLEAN P OTHCMP CLEAR ICE FROM DERRICK -WHILE RUNNING BHA#2 IN THE HOLE MORE ICE CAME OUT OF DERRICK -RUN BHA IN THE HOLE AND PICK UP 1 JT OF DRILL PIPE TO PLACE SHEARABLES ACROSS THE STACK -INSTALL FOSV -PJSM ON CLEARING ICE FROM DERRICK -CLEAR ICE FROM DERRICK AND CROWN. 16:00 - 19:00 3.00 CLEAN P OTHCMP RUN IN THE HOLE WITH BHA#2,CLEAN OUT ASSY,PICKING UP DRILL PIPE FROM THE PIPE SHED. -FROM 233'MD TO 3184'MD -TAG CEMENT STRINGER WITH 10K AT 3184' MD 19:00 - 21:30 2.50 CLEAN P OTHCMP CIRCULATE SURFACE TO SURFACE VOLUME -CIRCULATE A DRILL PIPE VOLUME -4 BPM;320 PSI • -LAY DOWN TOP SINGLE IN PREPARATION TO STAND BACK DRILL PIPE -WELL IS OUT OF BALANCE:CIRCULATE SURFACE TO SURFACE VOLUME -4 BPM;320 PSI -TAKE SPR:3158'MD,MW IN/OUT 11.0 PPG -MP#1 30/40 SPM;150/270 PSI -MP#2 30/40 SPM;150/270 PSI -MONITOR WELL FOR 10 MIN:STATIC -BLOW DOWN TOP DRIVE 21:30 - 22:00 0.50 CLEAN P OTHCMP PULL OUT OF THE HOLE STANDING BACK DRILL PIPE IN THE DERRICK;PIPE MANAGEMENT. -FROM 3158'MD TO 611'MD Printed 11/23/2015 1:51:52PM • • North America-ALASKA-BP Page 10 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1 D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:00 - 00:00 2.00 CLEAN P OTHCMP CONTINUE TO RUN IN THE HOLE WITH BHA #2,CLEAN OUT ASSY,PICKING UP DRILL PIPE FROM THE PIPE SHED. -FROM 611'MD TO 2510'MD 11/5/2015 00:00 - 01:00 1.00 CLEAN P OTHCMP CONTINUE TO RUN IN THE HOLE WITH BHA #2,CLEAN OUT ASSY,PICKING UP DRILL PIPE FROM THE PIPE SHED. -FROM 2510'MD TO 3179'MD 01:00 - 02:00 1.00 CLEAN P OTHCMP OBTAIN PARAMETERS AND WASH DOWN TO TOP OF CEMENT IN 7"TIEBACK -FROM 3179'MD TO 3310'MD -PU 100K;SO 103K;ROT 100K;80 RPM;1K TORQUE -8 BPM;1050 PSI -WASH DOWN THROUGH MINIMAL CEMENT AFTER TAGGING FIRST STRINGER AT 3184' MD. -TAG CEMENT/PLUG AT 3310'MD 02:00 - 05:00 3.00 CLEAN P OTHCMP DRILL CEMENT,PLUG AND FLOAT COLLAR -PU 100K;SO 103K;ROT 100K;80 RPM;1K TORQUE -8 BPM;1050 PSI -DRILL PLUG AND CEMENT FROM 3310'MD TO 3314'MD -RUBBER CHUNKS OBSERVED ACROSS SHAKERS -DRILL ON LANDING COLLAR FROM 3315'MD TO 3317'MD -METAL OBSERVED ACROSS SHAKERS -CONTINUE DRILLING OUT CEMENT IN 7"TIE-BACK SEAL BORE TO 3340'MD -PUMP 30 BBL HIGH VIS SWEEP -SIGNIFICANT AMOUNT OF CEMENT, RUBBER AND METAL OBSERVED AT SHAKERS 05:00 - 07:00 2.00 CLEAN P OTHCMP DRILL ON HES 7"CIBP AT 3382'MD -PU 100K;SO 103K;ROT 105K;80 RPM;1K TORQUE;5-10K WOB -7.5 BPM;990 PSI -LOST RETURNS AFTER DRILLING ELEMENT ON CIBP -SWAP TO 9.6 PPG BRINE -2 BPM;30 PSI-NO RETURNS -CONTINUE TO DRILL UNTIL PLUG RELEASED. 07:00 - 08:00 1.00 CLEAN P OTHCMP CHASE PLUG FROM 3382'MD TO 5151'MD -PU 130K;SO 134K 08:00 - 09:00 1.00 CLEAN P OTHCMP TAG PLUG AT 5151'MD;ATTEMPT TO PUSH/DRILL ON PLUG -SET DOWN 10K ON PLUG AND TRY TO PUSH DOWN WITHOUT SUCCESS -PU 130K;SO 134K;ROT 135K;60 RPM;1K TORQUE;5-10K WOB -2 BPM;30 PSI-NO RETURNS -NO PROGRESS AFTER ONE HOUR OF DRILLING ON PLUG -DECISION MADE TO PULL FORA JUNK MILL Printed 11/23/2015 1:51:52PM • • North America-ALASKA-BP Page 11 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/me:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:00 - 11:00 2.00 CLEAN P OTHCMP PULL OUT OF THE HOLE WITH BHA#2,CLEAN OUT ASSY,STANDING BACK DRILL PIPE IN DERRICK -FROM 5151'TO SURFACE -FEED THE WELL 80 BPH DOWN THE BACKSIDE 11:00 - 11:30 0.50 CLEAN P OTHCMP MOBILIZE JUNK MILL TO RIG FLOOR CLEAN AND CLEAR RIG FLOOR -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE 11:30 - 12:00 0.50 CLEAN P OTHCMP LAY DOWN 6 1/8"MILL TOOTH BIT AND 6 1/8" SMOOTH OD STRING MILL FROM BHA -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE 12:00 - 12:30 0.50 CLEAN P OTHCMP SERVICE TOP DRIVE,DRAWWORKSAND ST-80 -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE 12:30 - 14:30 2.00 CLEAN P OTHCMP RUN IN THE HOLE WITH BHA#3,JUNK MILL CLEAN OUT ASSY -MAKE UP 6"OD SMOOTH BLADE JUNK MILL AND RUN IN THE HOLE -TO 4984'MD -PU 130K;SO 130K -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE 14:30 - 16:00 1.50 CLEAN P OTHCMP ESTABLISH PARAMETERS AND MILL ON PLUG /OBSTRUCTION FROM 5151'MD TO 5152'MD -PU 130K;SO 130K;ROT 133K;60 RPM;1K TORQUE;5-8K WOB -1.4BPM;40 PSI -MILL ON PLUG/OBSTRUCTION WITH ERRATIC TORQUE;SPIKING TO 3K -REGAINED RETURNS; -FLOW CHECK WELL;WELL STILL TAKING FLUID -CONTINUE MILLING ON OBSTRUCTION; TORQUE SMOOTHED OUT -DECISION MADE TO PULL OUT OF THE HOLE -ESTABLISH LOSS RATE PRIOR TO PULLING; 6 BPH STATIC LOSS RATE 16:00 - 17:30 1.50 CLEAN P OTHCMP PULL OUT OF THE HOLE WITH BHA#3,JUNK MILL ASSY,STANDING BACK DRILL PIPE -FROM 5152'MD TO 3293'MD -BLOW DOWN TOP DRIVE BEFORE PULLING -FLUID OUT OF BALANCE;LINE UP TO CIRCULATE 17:30 - 18:00 0.50 CLEAN P OTHCMP CIRCULATE SURFACE TO SURFACE VOLUME -5 BPM;360 PSI 18:00 - 19:00 1.00 CLEAN P OTHCMP CONTINUE TO PULL OUT OF THE HOLE WITH BHA#3 -FROM 3293'MD TO 323'MD Printed 11/23/2015 1:51:52PM • I North America-ALASKA-BP Page 12 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:00 - 20:00 1.00 CLEAN P OTHCMP LAY DOWN 6"OD SMOOTH BLADE JUNK MILL -MONITOR WELL FOR 10MIN PRIOR TO PULLING BHA;STATIC -STAND BACK COLLARS -BREAK OFF 6"OD SMOOTH BLADE JUNK MILL -MILL IS CORED;2"DIAMETER IN CENTER -INDICATIONS OF WEAR ON FACE AND SIDES OF MILL AS WELL -CLEAN BOOT BASKETS;RECOVERED 2 CUPS OF PARAFFIN,SOME CEMENT FLAKES -DISCUSS CORED MILL WITH ODE AND BAKER FISHING REPRESENTATIVE -DECISION MADE TO RUN IN THE HOLE WITH A 5 1/2"JUNK MILL 20:00 - 21:30 1.50 CLEAN P OTHCMP MAKE UP BOOT BASKETS ON WITH BHA WHILE WAITING FOR 5 1/2"OD JUNK MILL FROM BAKER SHOP -CLEAN AND CLEAR RIG FLOOR -PAINTING PROJECTS AROUND RIG 21:30 - 00:00 2.50 CLEAN P OTHCMP MAKE UP AND RUN IN THE HOLE WITH BHA #4,5 1/2"OD JUNK MILL -MOBILIZE JUNK MILL TO RIG FLOOR AND MAKE UP BHA -RUN IN THE HOLE WITH BHA#4 FROM SURFACE TO 5062'MD 11/6/2015 00:00 - 03:00 3.00 CLEAN P OTHCMP SLIP AND CUT DRILL LINE -PJSM WITH RIG CREW -CUT 60'OF DRILL LINE -SERVICE DRAWWORKS,TOP DRIVE AND BLOCKS -INSPECT SAVER SUB -CALIBRATE BLOCKS 03:00 - 10:00 7.00 CLEAN P OTHCMP ESTABLISH PARAMETERS AND RESUME MILLING OPERATIONS ON PLUG/ OBSTRUCTION AT 5152'MD -PU 126K;SO 130K;ROT 130K;80 RPM;1K TORQUE -2 BPM;70 PSI. • -TAG AT 5152'WITH 5K -MILL FROM 5152'MD TO 5154'MD -5-12K WOB;2-3K TORQUE -TORQUE SMOOTHED OUT AT 5154'MD -MILL FROM 5154'MD TO 5189'MD -INCREASE WOB TO 12-15K;3-5K TORQUE -METAL SHAVINGS,SCHMOO AND PARAFFIN OBSERVED AT SHAKERS. 10:00 - 11:00 1.00 CLEAN P OTHCMP PUSHED THROUGH OBSTRUCTION AND LOST RETURNS;CONTINUED MILLING -FROM 5189'MD TO 5214'MD -PUMP 2 BPM;140 PSI-NO RETURNS -CONTINUE TO PUSH AND MILL WITH SAME PARAMETERS -ACHIEVED OPERATIONAL GOAL OF>5200' MD 11:00 - 16:30 5.50 CLEAN P OTHCMP PULL OUT OF THE HOLE,LAYING DOWN DRILL PIPE -FROM 5214'MD TO 230'MD -FEEDING THE WELL 80 BPH+PIPE DISPLACEMENT DOWN THE BACKSIDE. Printed 11/23/2015 1:51:52PM • • North America-ALASKA-BP Page 13 of 17 Operation Summary Report Common Well Name:GC-1 D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/me:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. WWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:30 - 18:30 2.00 CLEAN P OTHCMP LAY DOWN DRILL COLLARS AND BAKER BHA #4,5 1/2"OD JUNK MILL ASSY. -MONITOR WELL FOR 10 PRIOR TO PULLING NON-SHEARABLES ACROSS THE BOP STACK -LAY DOWN 4 3/4"DRILL COLLARS -CLEAN AND LAY DOWN(4)BOOT BASKETS; —1 GAL OF PARAFFIN AND DEBRIS RECOVERED FROM BOOT BASKETS -LAY DOWN MILL -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE 18:30 - 20:00 1.50 CLEAN P OTHCMP DRILL PIPE MANAGEMENT;PICK UP STACK FLUSHING TOOL AND RUN IN THE HOLE WITH REMAINING STANDS OF DRILL PIPE IN THE DERRICK -TO 853'MD -PULL OUT OF THE HOLE,LAYING DOWN DRILL PIPE -MAKE UP TO LAST JOINT AND FLUSH STACK AND WELLHEAD -7 BPM -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE 20:00 - 20:30 0.50 WHSUR P OTHCMP PULL AND LAY DOWN WEAR RING PRIOR TO RUNNING COMPLETION. 20:30 - 22:00 1.50 RUNCOM P RUNCMP RIG UP TO RUN 4 1/2"12.6#x 5 1/2"17#TCII COMPLETION STRING WITH 7"x 4 1/2"HES 'TNT PACKER -RIG UP DOUBLE STACK TONGS WITH TORQUE TURN EQUIPMENT -HES REPRESENTATIVES REVIEW TALLY AND RUNNING ORDER IN PIPE SHED -RIG UP HANDLING EQUIPMENT FOR 4 1/2" TCII PIPE -STAGE 5 1/2"TCII HANDLING EQUIPMENT ON RIG FLOOR -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE 22:00 - 00:00 2.00 RUNCOM P RUNCMP RUN 4 1/2"12.6#x 5 1/2"17#TCII COMPLETION STRING WITH 7"x 4 1/2"HES 'TNT'PACKER -TO 198'MD -BAKER-LOK ALL CONNECTIONS BELOW THE PACKER -TORQUE-TURN ALL CONNECTIONS -MAKE UP TORQUE FOR 4 1/2"TCII CONNECTIONS:3850 FT-LBS -90 FPM MAX RUNNING SPEED -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE Printed 11/23/2015 1:51:52PM • North America-ALASKA-BP Page 14 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. U M:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11/7/2015 00:00 - 11:30 11.50 RUNCOM P RUNCMP CONTINUE TO RUN 4 1/2"12.6#x 5 1/2"17# TCII COMPLETION STRING WITH 7"x 4 1/2" HES'TNT'PACKER -FROM 198'MD TO 3414'MD -BAKER-LOK ALL CONNECTIONS BELOW THE PACKER -JET LUBE SEAL GUARD ON ALL OTHER CONNECTIONS -TORQUE-TURN ALL CONNECTIONS -MAKE UP TORQUE FOR 4 1/2"TCII CONNECTIONS:3850 FT-LBS -MAKE UP TORQUE FOR 5 1/2"TCII CONNECTIONS:5500 FT-LBS -90 FPM MAX RUNNING SPEED -RECORD PU AND SO WEIGHTS EVERY 10 JTS -CONTINUE TO FEED THE WELL 80 BPH DOWN THE BACKSIDE W/9.6 PPG BRINE -LAY DOWN JT#12;BAD PIN -LAY DOWN JT#64;BAD PIN -PU 100K;SO 102KAT 3338'MD -MAKE UP XO JOINT AND TUBING HANGER -LAND TUBING HANGER IN PROFILE AND RUN IN LOCK DOWN SCREWS -PU 104K;SO 105K 11:30 - 14:00 2.50 RUNCOM P RUNCMP RIG UP TO PUMP 11.0 PPG CORROSION INHIBITED BRINE AND DIESEL FREEZE PROTECT -FILL DOWN THE TUBING AT 210 BPH(3.5 BPM)WITH 9.6 PPG BRINE TO CATCH RETURNS -REDUCE RATE TO 168 BPH(2.8 BPM)TO KEEP WELL FLUID PACKED -RIG UP VAC TRUCK WITH 11.0 PPG CORROSION INHIBITED BRINE -RIG UP LRS HOT OIL TO PUMP DIESEL FREEZE PROTECT -PJSM WITH RIG CREWAND THIRD PARTIES FOR PUMPING COMPLETION FLUIDS Printed 11/23/2015 1:51:52PM • • North America-ALASKA-BP Page 15 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Datelme:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UW:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) • Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 17:00 3.00 RUNCOM P RUNCMP PUMP COMPLETION FLUIDS AND SET HES 'TNT PACKER AT 3162'MD -FILL THE TUBING WITH 60 BBLS OF 11.0 PPG CORROSION INHIBITED BRINE -INSTALL THE LANDING JOINT AND DROP THE BALL AND ROD -REMOVE THE LANDING JOINT AND PUMP BALL AND ROD DOWN WITH 11.0 PPG CI BRINE -CLOSE BLIND/SHEAR RAMS WITH BALL AND ROD ON SEAT AND HOLD 250 PSI ON TUBING -PUMP 40 BBLS 11.0 PPG CORROSION INHIBITED BRINE DOWN THE IA -CAUGHT FLUID WITH 7 BBLS AWAY;2.5 BPM AND 200 PSI -INCREASE RATE TO 3 BPM AND 450 PSI -CHASE THE CORROSION INHIBITED BRINE WITH 6 BBLS DIESEL FROM LRS -SHUT DOWN LRS AND PRESSURE UP ON TUBING TO 3000 PSI TO SET THE HES'TNT PACKER -ATTEMPT TO PRESSURE TEST TUBING TO 3000 PSI FOR 30 MIN. -DID NOT MEET STABILIZATION CRITERIA -BLEED OFF AND PURGE LINES OF AIR -MAKE 2 MORE ATTEMPTS STILL NO SIGNS OF STABILIZATION Printed 11/23/2015 1:51:52PM • North America-ALASKA-BP Page 16 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 • Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00©73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 00:00 7.00 RUNCOM P RUNCMP CONTINUE PRESSURE TESTING TUBING AND IA x PACKER -INSTALL LANDING JOINT AND RIG UP HEAD PIN -DISCUSS WITH ODE AND HES AND AGREE TO INCREASE TUBING TEST PRESSURE TO 3500 PSI -PRESSURE TEST TUBING TO 3500 PSI;TEST FAILED TO MEET STABILIZATION CRITERIA -BLEED PRESSURE OFF ON TUBING TO 1500 PSI -PURGE AIR FROM IAAND FLUID PACK -2.5 BBLS OF BRINE REQUIRED TO FILL IA -VERIFY NO COMMUNICATION BETWEEN TUBING AND IA -HOLD 1500 PSI ON TUBING -PRESSURE UP ON IA TO 250 PSI LOW; GOOD TEST -TUBING PRESSURE TRACKED PRESSURE INCREASE ON IA -INCREASE PRESSURE ON IA TO 2750 PSI HIGH -TEST FAILED TO MEET STABILIZATION CRITERIA -TUBING PRESSURE TRACKED PRESSURE INCREASE ON IA -TUBING PRESSURE DECREASED WITH A SIMILAR PROFILE TO IA PRESSURE -BLEED OFF PRESSURE ON BOTH IA;TAKING 0.75 BBL DIESEL RETURNS TO LRS -BLEED OFF TUBING PRESSURE;1.5 BBLS -DISCUSS WITH RWO ETL;TRENDS AND PRESSURE DROPS INDICATE THERMAL ISSUES -ATTEMPT TO PRESSURE TEST TUBING TO 3500 PSI -ALLOW TEST TO RUN OUT FOR 2 HRS -BUMP UP 1 TIME 1/2 WAY THROUGH TEST -STILL FAILS TO MEET STABILIZATION CRITERIA -LOST 450 PSI OVER FIRST HOUR -LOST 200 PSI OVER 45 MIN AFTER PRESSURE BUMP UP. -INDICATIONS OF THERMAL ISSUE IMPROVING -BLEED PRESSURE ON TUBING DOWN TO 1500 PSI -PRESSURE TEST IA AND HES'TNT'PACKER TO 2500 PSI WITH DIESEL FROM LRS -ALLOW TEST TO RUN OUT FOR 55 MIN -PRESSURE STABILIZED AND MET MIT CRITERIA -PRESSURES OVER FINAL 45 MIN: -2810 PSI;2775 PSI AFTER 15 MIN(35 PSI);2710 PSI AFTER 30 MIN(65 PSI);2690 PSI AFTER 45 MIN(20 PSI). -GOOD TEST. -BLEED OFF PRESSURE BACK TO LRS;0.75 BBLS BLED BACK. -PRESSURE TEST TUBING TO 3000 PSI AND ALLOW TO STABILIZE. Printed 11/23/2015 1:51:52PM • • North America-ALASKA-BP Page 17 of 17 Operation Summary Report Common Well Name:GC-1D AFE No Event Type:WORKOVER(WO) Start Date:10/30/2015 End Date:11/8/2015 X4-0110J-E:(1,650,000.00) Project:Prudhoe Bay(various) Site:GC-1 Rig Name/No.:DOYON 14 Spud Date/Time:12/27/1987 12:00:00AM Rig Release:11/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292177200 Active datum:4:1D 12/27/1987 00:00 @73.40usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11/8/2015 00:00 - 01:30 1.50 RUNCOM P RUNCMP CONTINUE TO PRESSURE TEST TUBING TO 3000 PSI AND ALLOW TO STABILIZE. -ALLOW TEST TO RUN OUT FOR ATOTAL OF 2 HRS -PRESSURE STABILIZED AND MET MIT CRITERIA -PRESSURES OVER FINAL 45 MIN: -3400 PSI;3360 PSI AFTER 15 MIN(40 PSI);3310 PSI AFTER 30 MIN(50 PSI);3290 PSI AFTER 45 MIN(20 PSI). -GOOD TEST. -BLEED OFF PRESSURE BACK TO LRS;1.3 BBLS BLED BACK. -SENT PRESSURE TEST CHARTS TO RWO WTLAND RECEIVED AUTHORIZATION TO PROCEED. -24HR NOTICE TO AOGCC OF MIT ON INJECTOR SENT 11/05/2015©18:00HRS -J.JONES,AOGCC INSPECTOR,WAIVED WITNESS ON 11/06/2015 @ 17:48HRS 01:30 - 02:30 1.00 RUNCOM P RUNCMP RIG DOWN AND BLOW DOWN ALL LINES -RIG DOWN LRS -LAY DOWN LANDING JOINT -SUCK OUT STACK -CLEAR FLOOR OF TUBING HANDLING EQUIPMENT 02:30 - 05:00 2.50 WHSUR P RUNCMP DRY ROD TWC IN HOLE AND PRESSURE TEST -PJSM WITH RIG CREWAND WELLHEAD REPRESENTATIVE -INSTALL TWC WITH DRY ROD. -PRESSURE TEST TWC FROM ABOVE TO 250/3500 PSI FOR 5 CHARTED MIN EACH -GOOD TEST -BLOW DOWN AND RIG DOWN TEST EQUIPMENT -BLEED OFF KOOMY AND LAY DOWN MOUSEHOLES 05:00 - 06:30 1.50 BOPSUR P RUNCMP NIPPLE DOWN BOP STACK AND STAND BACK ON STUMP FOR RIG MOVE. 06:30 - 12:00 5.50 WHSUR P RUNCMP NIPPLE UP ADAPTER FLANGE AND 4 1/16" CAMERON DRY HOLE TREE AND TEST -PJSM WITH RIG CREWAND CAMERON WELLHEAD REPRESENTATIVE -NIPPLE UP ADAPTER FLANGE -NIPPLE UP 4 1/16"DRY HOLE TREE -TEST HANGER VOID AND SEALS 250/5000 PSI FOR 5/30 MIN -GOOD TEST;MET BP INTEGRITY TEST CRITERIA -TEST TREE WITH DIESEL 250/5000 PSI FOR 5/5 MIN;VISUAL LEAK TIGHT -GOOD TEST -BLOW DOWN AND RIG DOWN TEST EQUIPMENT -SECURE TREE AND CELLAR -RIG DOWN FOR RIG MOVE TO S-34 ***RIG RELEASE FROM GC-1D:11/08/2015 AT 12:00 HRS`** Printed 11/23/2015 1:51:52PM • • cn Ca Lu La ) D FD CC OA 1 ( \ 70 - o o I cn / < § \ ) 2 0 = 0 G 0 x x x x» @ CO @ COƒ \ \ f \ \ \[ \\ { / ƒ \ \ o e 0 E / ) Co § » i » ; T /. - co a - \ § k u ƒ j / ) .. / 0 -03 E a a 0.o / \ $ - ( ti ) 1 k / J CO C _ \ ( f » - g u 7 / \ / R. _ / co E \ f } E / % 2 ral > k } } co 2 ( § \ 0 ] J ] ; 2 ° } < x / cc \ { \ N. \ \ - k j j e } f q C _ \ « 1:1 7 \ J o 0 '6 ƒ / u. § < ■ 2 J ) f < Q 2 { ) ~ = J \ \ \ 6 } \ k \ ] E \ u r ai N. [ a w co\ k E 0 ' CP$ \ (75 :et _ < § E e H e ) \{ » \ § \ < e \z Ne 1--- La ( \ [\ j k < /z 2 < < _ _ < o © e ,- z Ct z zz § o w ca CO I ) \ \ k & & ( § \ \ / \ § 0 § EE / $ < Lo § k E ) m { § ± & G ƒ E k / § \ e co \ E p y § a i \ (TN ( .( f \ - ƒ ) [ .. \ / ( ƒ f % / e o .. ¢ t ® ! E k 2 a 3 E / t $ \ 0. { { \ ( e \ 0 o0 § ± G = j o o / } ) ) \ 2 $ $ \ ) \ ) CO2 k CO\ • • ) ® ° \ ( a) ca } LL < _ 10 12 \ T / 2 0.1 co 4 ) \ ]\ y} co zzft\ ) Cr \ • - / _ •_• J 12 I- o E / z _ £ - = k T e 0.2o 03 z -c0 } / ` 0 _ ƒ $ & $ $ ƒ { \ E £ : e E - z z _ -_ > &) -a - z J CV-o § k - ci i ) C \ / / w - A \ } - :k \ } ) ) / ) } \ \ � } \ \ o Ce / ■ ` ` § ° / } ) k } 0 e co § m E , { 0 _ } z } 0 a E . - \ ) { § N. oa z 2 x / ! 2 f - $ co & E E co £ E \ \ \ E o = ( 7 0 = e k � ) 2 \ f § 5 e E o j \ � a coo © ) _ ±H \ ")- •- \ zt = / _ a z ) j j ) ] / a z \ £ a) .. 2 222 a J3Jf / ff r� / ° * j � � CO 2 o /« - ` 1 42 \ } \ LU ~ i--- ) 0 } o /2 co //) \ � z in a U.1 < E a - • • « z ] z a.- z z - 66 \ \ cc \ / 1-- / 0 \ r 9a > 0 2 - \ ■ Jzz ° « o ( J a) 2 NI / f ( j / \ _ } � k ƒ [ 2 = ce y y \ _ 0 t i ! - § \ \ k 2 0 ) j \ ) § $ » a k - ( \ § ( 2 e = E ( o ��3 3 = $ ¢ P ) f / 3 d 3 $ 2 MEL= CNN • SA NOTES: NONE VvIELLI-EAD= McEVOY ACTUATOR= OTIS GC-1 D OKB.ELEV= 73A' BF ELEV= 33.06' 4:4 ' 29' 4-1/Z TBG FiGR,D=3.958" .#v -- ----._.__. _____.__. __._-_ _— KOP= 4700' r •.�; Max Angle= 8"@ 4800' v , 73' —1a-u2'x 5-1/2"XO,D=3.958• Datum WD= 8924' Datum ND= 8$00 SS 20" k '-.4 ''74: 2198" —15-1/2"X 4-1/2"XO,0=3.958" D- " -01-# 2216' H4-1/2"HES X NIP,0=3.813_i Minimum ID = 3.725" a@ 3271' 2231' H4-1/2"X 5-1/r X0,D=3.958" 4-112" HES XN NIPPLE 4 5-1/2"TBG,17#,L-80 TCI,.0232 bpf,D=4.892" H 3115' w 3115' J--15-1/2-X 4-1/2"X0,13=3.958" ..4 r 3132' —41/2'FES XNP,D=3.813" .4.v %v 4 /moi. .� 3162' —17"X 4-112'FES TNT PKI D=3.856" C. r. +~ , 11 y. 3199' —14-1/2"FES X NP,D=3.813' t ' %.+,:•4;: 3271' —14-112'FES XN fes,D=3.725" f► Y.. *V V "•t; ®—ITOP OF SEAL ASSY 7"SCAB LNR,26#,L-80 VAM TOP NC, H 3345' .0383 bpf,D=6.276' I , 3337' H9-5/8"X 7"BOT PER,D= " to TOP OF 7"LM —I 3350' MI 3350' —19-518"X 7"LM I-IGR D=? 14-1/2"TBG,12.6#,L-80 TCI,.0152 bpf,D=3.958" —1 3414' ■ / 3414' —141/2-WLEG,D=3.958" 9-5/8"CSG,47#,L-80,ID=8.681" 1 3599' I , PERFORATION SUMMARY REF LOG:DUGR ON 01/13/88 3892" H7"MARKER JOINT ANGLE AT TOP PERF:7"@ 5354' Note:Refer to Roduction DB for historical perf data SIZE SPF INTERVAL OPWSQZ SHOT SQ7 4" 4 5354-5406 0 05/10/88 4" 4 5411-5423 0 09/01/88 ' 4" 4 5502-5522 0 09/01/88 4" 4 5562-5583 0 09/01/88 ' 4" 4 5590-5604 0 09/01/88 4" 4 5646-5674 0 09/01/88 ' 4" 4 5711-5744 0 09/01/88 4" 4 5850-5870 0 09/01/88 I 7"LNR,26#,L-80 IJ4S,.0383 bpf,ID=6.276"H 5877' PBTD --I 5954' ►4ft,... 7"LNR,29#,L-80 MRS,.0371 bpf,C) 6.1&4' -1 5996' '.'4'.'�,�'�� DATE REV BY COMMENTS DATE REV BY CONVENTS PRUDHOE BAY UNIT 01/18/88 ORIGINAL COMPLETION WELL: GC-1D 11/08/15 D-14 RWO PEWIT No: 1871280 11/11/15 JND DRLG FD CORRECTIONS AR No: 50-029-21772-00 11/13/15 AW/JMD FINIAL ODE APPROVAL SEC 13,T11N,R13E,2576'FSL&2186'FW_ BP Exploration(Alaska) • , OFTJi� y, ,�11/j, s. THE STATE Alaska Oil and Gas m� ' of� Conservation Commission ALAS 333 West Seventh Avenue GOVERNOR BILL WALKER Anchorage, Alaska 97501-3572 Main: 907.279.1433 ALA "' Fax: 907.276.7542 www.aogcc.alaska.gov SCANSCU '1' David Bjork I Engineering Team Leader BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU GC-1D Sundry Number: 315-175 Dear Mr. Bjork: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P oerster Chair DATED this 3 day of April, 2015 Encl. STATE OF ALASKA RECEIVED ALASKA OIL AND GAS CONSERVATION COMMI--ION MSR 2 7 2015 APPLICATION FOR SUNDRY APPROVAL 4)-3( IS 20 AAC 25.280 AOGCC 1. Type of Request: ❑Abandon 0 Plug for Redrill 0 Perforate New Pool ®Repair Well 0 Change Approved Program 0 Suspend 0 Plug Perforations 0 Perforate ®Pull Tubing 0 Time Extension ❑Operations Shutdown 0 Re-Enter Suspended Well ❑Stimulate ®Alter Casing ®Other Scab Liner 2. Operator Name 4 Current Well Class 5 Permit To Drill Number BP Exploration(Alaska) Inc. ❑Exploratory ❑Stratigraphic 187-128 3. Address: - 6. P.O. Box 196612,Anchorage, API Number Alaska 99519-6612 El Development [Service `S� •3�� 50.029-21772-00-00 • 7 If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? o PBU GC-1D Will planned perforations require a Spacing Exception? Yes 9. Property Designatior 10.Field/Pool(s): ADL 028285 _ _ Prudhoe Bay/Prudhoe Bay Undefined • 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft). Effective Depth TVD(ft): Plugs(measured): Junk(measured) 6000' 5989' - 5954' 5944' 3360' None Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 34'- 114' 34'- 114' Surface 3566' 9-5/8" 33'-3599' 33'-3599' 6870 4760 Intermediate Production Liner 2659' 7" 3337'-5996' 3337'-5985' 7240 5410 Perforation Depth MD(ft). Perforation Depth TVD(ft): Tubing Size: Tubing Grade. Tubing MD(ft): 5354'-5583' 5348'-5575' 7"26# L-80 3344' Packers and SSSV Type: None Packers and SSSV None MD(ft)and TVD(ft): 12. Attachments: 13.Well Class after proposed work: • ®Description Summary of Proposal ®BOP Sketch 0 Detailed Operations Program 0 Exploratory 0 Stratigraphic 0 Development ®Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operation' June 20,2015 ❑Oil 0 WINJ ®WDSPL 0 Plugged 16. Verbal Approval: Date 0 Gas 0 GINJ 0 GSTOR 0 Abandoned Commission Representative. 0 WAG 0 SPLUG 0 Suspended 17 I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Abby Warren,564-5720 Printed Name' David Bjork Title: Engineering Team Leader Email: Abigail.Warren@bp.com Signature. % Phone: 564-5683 Date 03/g91/ _ Commission Use Only Conditions of approval: Notify Commission so that a representative may witness 3i� \, ,� Sundry Number. ❑Plug Integrity LI BOP Test 0 Mechanical Integrity Test 0 Location Clearance Other: Do p ft-5L 17, 356 o p5 I • I r i cv tt5 to ZSa� 1 r l f� Wi fn t 5 S�C/ /v� tT— /4 ,���vi i�r o� - Spacing Exception Required? ❑Yes 12No Subsequent Form Required: / — ¢d !_, APPROVED BY Approved By. / 7-�� COMMISSIONER THE COMMISSION Date: f3 - Form 10-403 Revised 0/2012 trmaCclitNisAl for 12 months from the date f approval Submit In Duplicate vr� g�j�/� /jl�y 3��CS S�� y' 50 �s RBDM APR - 6 2015 C.-D6,) 3131/lo,s b6 0 Sundry Request for Scab Liner Well: GC-1D Date: 3/26/2015 Engineer: Abby Warren MASP: 1440 psi Well Type: Class II Disposal Well Estimated Start date: June 15th, 2015 History: GC-1 D was drilled in January 1988 as a Class II Disposal well for GC-1. The well has had limited interventions over its life. On 8/4/14 the well failed a pre AOGCC witnesses MIT-IA with fluid returns to surface. Since the 9-5/8" casing acts as the production casing and the surface casing, the returns caused a spill. On 8/9/14, the well was secured with a 7" Baker RBP at 3342' SLMD and passed a MIT-T to 1500 psi. At this time a caliper was run in the tubing and liner, both of which are in good to poor condition. The 7" liner shows multiple restrictions with potential partially collapsed liner. TD was tagged at 5191'which is 163' above the top perf. Injectivity is important in this well and the high TD tag is concerning. There will be a cleanout run to a minimum depth of 5430' MD The SC leak depth has yet to be determined. We do not plan to conduct a leak hunt due to the technical and environmental challenges with a leak to surface. Scope of Work: The primary objective of this RWO is to restore well integrity by running a 7" scab liner from the 7" liner top to surface. Pre Rig Prep Work: F 1 MIT-T to 2000 psi NOTE: Shallow surface casing leak. W 2 Check all LDS for movement; PPPOT-T to 5,000 psi. NOTE: there does not appear to be anything landed in the casing spool. DO NOT run the LDS all the way in as there is potential for them to fall into the wellbore. S 3 Pull Baker RBP at 3360', Perform SBHP survey E 4 Set HES 7" cast iron plug at —3370'. MIT-T the tubing to 2000 psi. Run in hole with a tubing punch and punch tubing at —3283' MD (mid joint in the first full joint above the _ seal assembly according to the attache_d tally from 1988) Rhino line the cellar ✓ 5 Prep annular valves, Set a type J BPV. O 6 Remove the well house&flow line. Level the pad as needed for the rig. Proposed RWO Procedure: • MIRU Doyon 16. Pull BPV. Circulate KWF. Set TWC. • ND tree. NU and test BOPE with four preventers configured top down (annular, fixed 7" rams, blind shears, mud cross and 3-1/2" x 6"VBR's). Test the blind and VBR's to 3,500 psi and the annular to 3,500-psi. Pull TWC. • Pull the 7" tubing from the PBR • Run 7" tie back from the liner top to surface. Cement to surface with 105 bbls of Class G cement • PT casing on plug bump to 2500 psi for 30 minutes • ND to set casing on slips, NU new tubing spool on top of existing. NU BOPE • Mill 7" Shoe tract and cast iron plug and push to bottom • Cleanout to mid perf at—5600' (minimum depth for cleanout is 5430' MD) • Run new 5.5" tubing with 4-1/2" tubing tail,jewelry and a 7" x 4-1/2" packer. MIT-T& MIT-IA to 2500 psi. • Set a TWC and RDMO. Post rig Work ✓ 1 1 Pull TWC TREE= , 6"Mc EV OY _ V ELLFEAD= MCEVOY GC-1 D SAFcfY NOTES: NOPE ACTUATOR= OT1S OKB.HEV= 73.4' BF.H-EV= 33.06' I I KOP= 4700' W6x Angle= 8'@ 4800' 20"COPo,®. , — ' I Datum MD= 8924' D= [ tum TVD= 8800'SS Q 3240' H7"SSSV OTIS LANDING PP,U)=5.96" Minimum ID = 5.96" @ 3240' 7" OTIS SSSV LANDING NIPPLE 3323' --I TOP OF SEAL ASSY 7"TBG,26#,L-80 U4S,.0383 bpf,D=6.276" H 3323' 3337' —19-5/8"X 7"BOT FBR.D= " TOP OF 7"LNR — 3350' 1 3350' —19-5/8"X 7"UR HGR D=? 3360' —{7'BKR RSP(08/08/14) 9-5/8"CSG,47#,L-80,D=8.681" H 3597'...__ , PERFORATION SL NMARY 3892' H7"MARKER JOINT REF LOG:DUGR ON 01/13/88 ANGLE AT TOP PERE:7"@ 5354' Note:Refer to Production DB for historical perf data SEE SPF NTERVAL OPWSQZ SHOT SQZ 4" 4 5354-5406 C 05/10/88 4' 4 5411-5423 C 09/01/88 4' 4 5502-5522 C 09/01/88 I 4' 4 5590-5604 C 09/01/88 4" 4 5646-5674 C 09/01/88 ' 4" 4 5711-5744 C 09/01/88 4" 4 5850-5870 C 09/01/88 4" 4 5562-5583 C 09/01/88 I 7"LNR,26#,L-80 IJ4S,.0383 bpf,ID=6.276'H 5877' 1---X PBTD H 5954' 7"LNR,29#,L-80 BTRS,.0371 bpf,ID=6.184" — 5996' DATE REV BY COMMENTS DATE REV BY COMIu'fTS PRUDFDE BAY MIT 01/18/88 ORIGINAL COMPLETION WELL: GC-1D 08/22/14 JMG/JMD SET BKR RBP(08/08/14) FERMI No: 1871280 09/02/14 JMD SCHEMATIC CLEAN IF AR No: 50-029-21772-00 11/25/14 PJC LPR/TBG CLEANUP SEC 13,T11N,R13E,2576'FSL 8 2186'PM_ BP Exploration(Alaska) I TREE= 1M3LFEAD= McEVOY SA NOTES: NONE ACTUATOR= G C-1 D OKB.aEV= 73.4' PROPOSED BF.ELEV= 33.06' , ��I ��- ••40' —4-1/2"TBG F1GR,D= KOP= 4700' 1.14. !fir -- Max Angle= 8" 4800' b.% Y'• —I4-1/2"X 5-1/2"XO,ID=3.958" Datum MD= 8924' �"COPD a .. _ Datum TVD= 8800'SS —' H yam, 12' . H5-1/2"X4-1/2"XO,D=3.958" D= ' .. ,yrs 4P/ '' 2200' H4-1/2"FES X NP,D=3.813" 4N. .4 I4. Is -14-1/2"X 5-1/2"XO,D=3.958" Minimum ID = 3.725" a@ —3270' oma; 4-1/2" HES XN NIPPLE bpi N �i --1/2"TBG #, bpf,D= —3185' !4I lit_ —15-1/2"X 4-1/2'XO,D=3.958" 7II \ teNI H4-1/2'HES X NP,D=3.813" •I .• 4.4 —3250' —17'X 4-1/2' PKR,D= ISI i 41. ,4 —4-1/2"FES XNP,13=3.813" 4.I !r- —14-1/2"FES XN NP,13=3.725" 1J 4 r SCAB LNR 26#,L-80,.0383 bpf,D=fi276' H —3310' +'% 3323' -fTOPOF SEAL ASSY 4,A ?, l'` 3337' —19-5/8"X 7"BOT PER,D=_" TOP OF 7"LNR —I 3350' =` - 3350' 9-5/8"X 7"LNR FIGR 13=? IIII 4-1/2'LNR,_#,__ ,, by t —{ —3360' H4-1/2'WLEG,D=3.958" 9-5/8"CSG,47#,L-80,D=8.681" — 3597' PERFORATION SUMMARY 3892' —I 7"MARKER JOINT REF LOG:DL/GR ON 01/13/88 ANGLE AT TOP PERF:7"@ 5354' Note:Refer to Production DB for historical perf data SIZE SPF INTERVAL OPWSQZ SHOT SQZ3 5 4 4" 4 5354-5406 0 05/10/88 I 4" 4 5411-5423 0 09/01/88 4" 4 5502-5522 0 09/01/88 I 4" 4 5590-5604 0 09/01/88 4" 4 5646-5674 0 09/01/88 4" 4 5711-5744 0 09/01/88 I 4" 4 5850-5870 0 09/01/88 4" 4 5562-5583 0 09/01/88 ' 7"LNR,26#,L-80 U4S,.0383 bpf,1D=6176"H 5877' PBTD — 5954' 144.444 4444441 7"LNR,29#,L-80 BTRS,.0371 bpf,13=6.184" — 5996' A....���...1 DATE REV BY_ COMMENTS DATE REV BY CONVENTS PRUDHOE BAY UNIT 01/18/88 ORIGINAL COMPLETION WELL: GC-1D :1LT PROPOSED — PE RMT No: 1871280 08/27114 JMD n ' 09/02/14 JMD SCHEMATIC CLEAN UP AR No: 50-029-21772-00 11/25/14 PJC LNI:1/TBG UPDATES SEC 13,T11N,R13E,2576'FSL&2186'FWL BP Exploration(Alaska) E 10 I: ..-: i el i!6 NN ap pz b $ 0 ! *: :I:: .:.: ; v t � ¢ 8V S K Z p z 6 11 oQ J oa m o g En ra �' L..," a s 02 U.1 3 41 0 !.§ e. a F > a 0 3 0 a z f2 •i I 0000000 a i liil• 0 to � III—6—:ro r 0, . I Q 1 ;:ia-5'7 .vO�Ill -p mu.,,, ......0 O __=______i_ a„ - •'..,'; ; g o QN■ -- o • -I .o 8 Ki Qvo L''''ag 8 2 vi vi $a ,-=o O O O �s� 25 ��� io $ of b as .2g 8 m - c. V W 0 ga as i am . y rn m mm o o-o a Y °- aaUa I SS u'1 N QQ vii 202 z n u�i o I. ! o J to W I ce i0 O N ^ SII, 3 S a g � EW V/ Z a x Z Ell ° L\._,._ Z _ [J-- _ -2 3 �� = _ 1 I v 1 a - - .\ m •iHIII cn - V . V o . s L CS) O FY CD !C2 LA'r.''' O n\ V a 8a 8m S' n §.--- 0 FI. — MEMORANDUM • To: Jim Regg ~' -u~2iCv~ P.I. Supervisor ~~~~~ FROM: Lou Grimaldi Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, October 13, 2008 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC GC-Ol D PRUDHOE BAY UNIT GC-Ol D Src: Inspector NON-CONFIDENTIAL Reviewed By: r P.I. Suprv~~l3~ Comm Well Name: PRUDHOE BAY UNIT GC-01D Insp Num: mitLG080926121119 Rel Insp Num: API Well Number: so-029-21~~2-00-0o Permit Number: 187-128-0 Inspector Name' Lou Grimaldi Inspection Date: 9/26/2008 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well GC-O1D Type Inj. N T'`7D 3350 IA 90 1820 1820 1820 P.T. lsn2so TYPeTest srT Test psi Lazo pA Interval REQVAR per, P '~ Tubing 360 360 360 360 Notes' ~ 1 bbl pumped. Good solid test. **MONOBORE Injector** 9`" ~ '~ f~ Monday, October 13, 2008 Page 1 of 1 CORRECTION: MIT Forms: MPU C-39 (PTD #1972480), MPU I-08~D #1971920), ... Page 1 of 1 • Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] ~ ~i~~1-w Sent: Sunday, September 21, 2008 3:22 PM ~~pq I (" ~ To: Regg, James B (DOA); Maunder, Thomas E (DOA); Fleckenstein, Robert J (DOA) Subject: CORRECTION: MIT Forms: MPU C-39 (PTD #1972480), MPU I-08 (PTD #1971920), GC-1 D ~`j (PTD #1871280) ]~ Attachments: MIT PBU GC-1 D 09-14-08.x1s Jim, Tam and Bob, ~ 0.~ ~-~'j,~ I found an error on the original submission of GC-1 D. Please replace the previously sent version with this one. The test was completed for 2-year UIC compliance. ~-' «MIT PBU GC-1 D 09-14-08.x1s» Thank you, ~~ SEA ~: t~ 2008 Andrea Hughes From: NSU, ADW Well Integrity Engineer Sent: Sunday, September 21, 2008 3:16 PM To: 'Regg, James B (DOA)'; 'Maunder, Thomas E (DOA)'; Fleckenstein, Robert) (DOA) Cc: NSU, ADW Well Integrity Engineer; MPU, Well Operations Supervisor; MPU, Wells Ops Coord; MPU, IM Facility Coordinator; MPU, IM Field Coordinator; MPU, Wells Ops Coord2 Subject: MIT Forms: MPU C-39 (PTD #1972480), MPU I-08 (PTD #1971920), GC-1D (PTD #1871280) Jim, Tom and Bob, Please see the attached MIT forms for the following wells: MPC-39 (PTD #1972480): MIT-IA for 4-year UIC compliance, witnessed by AOGCC representative John Crisp. MPI-08 (PTD #1971920): MIT-IA for 4-year UIC compliance, witnessed by AOGCC representative John Crisp. GC-1 D (PTD #1871280): MIT-IA for AA request. Please call with any questions or concerns. Thank you, Andrea Hughes Well Integrity Coordinator Office: (907) 659-5102 Pager: (907) 659-5100 x1154 9/22/2008 • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to:jim.regg@alaska.gov; tom.maunder@alaska.gov;bob.fleckenstein@alaska.gov;doa.aogcc.prudhoe.bay@alaska.gov OPERATOR: BP Exploration (Alaska), Inc. ~~ (. ~~z~~~ FIELD /UNIT /PAD: Prudhoe Bay /PBU / GC1 l DATE: 09/14/08 OPERATOR REP: Andrea Hughes AOGCC REP: Packer Dep Pretest Initial 15 Min. 30 Min. Well GC-1D ype Inj. I TVD '3 350' Tubing 300 300 300 300 Interval O P.T.D. 1871280 Type test P Test psi 1800 Casing 0 1,800 1,820 1,830 P/F P Notes: For 2-year UIC compliance. OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA TYPEINJ Codes D =Drilling Waste G=Gas I =Industrial Wastewater N =Not Injecting W =Water TYPE TEST Codes M =Annulus Monitoring P =Standard Pressure Test R =Internal Radioactive Tracer Survey A =Temperature Anomaly Survey D =Differential Temperature Test INTERVAL Codes I =Initial Test 4 =Four Year Cycle V =Required by Variance T =Test during Workover O =Other (describe in notes) MIT Report Form BFL 11/27/07 2008-0914 MIT PBU GC-01D.xls . MEMORANDUM State of Alaska . Alaska Oil and Gas Conservation Commission TO: Jim Regg P.I. Supervisor DATE: Monday, September 18,2006 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC GC-O ID PRUDHOE BA Y UNIT GC-OID Src: Inspector ~ 1/ \'Y "Có \ FROM: Jeff Jones Petroleum Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv::;13jZ-- Comm Well Name: PRUDHOE BAY UNIT GC-OID Insp Num: mitfJ060913120304 ReI Insp Num Permit Number: 187-128-0 Inspector Name: Jeff Jones Inspection Date: 9/11/2006 API Well Number 50-029-21772-00-00 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well GC-OID ¡Type Inj. i ¡- ¡ TVD --~33~ IA :. 85.. ..~----¡g¡Õ-Tl8~18~ --¡--- P.T. i' 1871280 iTypeTest I SPT T~st psi 1 1500 I OA i - ~~---- ~__~,~. _~_L--....~_~..__.--"-----.__~__~^~~_____._ __~~__~_~.--¡------_...._____---,--_.____~_____ Interval OTHER P/F P .j'/ Tubing! 290 290 i 290 , 290! . _._____~___._~___~_~_~_.~____~___.,_____~__..._____________1__~_.___ Notes 0.9 bbls methanol pumped. I well house inspected; significant external corrosion evident on outside of suface casing. 2 year cycle MIT on monobore type injector. i../' ';~f··"'.~. >Nf¡:.:ni ( ;(. ~~~¿,,-~.,.' _,,(o.....~,_ " Monday, September 18, 2006 Page I of 1 " . . ,I I I I I TREE = 6" rvtEVOY I WELLHEAD = rvtEVOY ACTUA TOR- OTIS KB. ELEV - 73.4' BF. ELEV - 33.06' KOP- 4700' Mix Angle - 8 @ 4800' Datum MD = 8924' Datum TVD - 8800' SS GC-1 D I SAFETY NOTES: NONE €> 3240' -1 7" SSSV OTIS LANDING NIP, 10 = 5.96" I Minimum ID = 5.96" @ 3240' 7" OTIS SSSV LANDING NIPPLE I 7" TBG, 26#, L-80, 0.0383 bpf, 10= 6.276" ( 3342' I TOPOF7"LNR I TOP BOT PBR BTM OF SEAL ASSY 9-5/8" CSG, 47#, L-80, 10 = 8.681" I PERFORATION SUMMA. RY REF LOG: DIL/GR ON 01/13/88 ANGLE AT TOP ÆRF: 7 @ 5354' tlbte: Refer to Roduction DB for historical perf data SIZE SF!" INTERV AL OPN/SQZ DA TE 4" 4 5354 - 5406 0 05110/88 4" 4 5411 - 5423 0 09/01/88 4" 4 5502 - 5522 0 09/01/88 4" 4 5590 - 5604 0 09/01/88 4" 4 5646 - 5674 0 09/01/88 4" 4 5711 - 5744 0 09/01/88 4" 4 5850 - 5870 0 09101/88 4" 4 5562 - 5583 0 09/01/88 3892' -1 MARKER JOINT 3911' - MARKER JOINT 5954' 7" LNR, 26#, L-80, 0.0383 bpf, ID = 6.276" 5994' DATE RBI BY COM\i1ENTS DATE REV BY COMIllENTS PRUDHOE BA Y UNIT I 01/18/88 ORGINA.L COIVPLETION WELL: GC-1D 02/13/01 S6-lsl CON\! ERTBJ TO C'A N\! AS PERMrT No: 1871280 I 03/01/01 SIS-LG FINAL AR No: 50-029-21772-00 I 07/18/01 RN'TP CORRB:TIONS SEC 13, T11 N, R13E i' I I I I BP Exploration (Alas ka) II ) ) MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: ~~s~~sor ~tt /11/-004- DATE: Monday, November 08, 2004 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC GC-OlD PRUDHOE BAY UNIT GC-OlD l$'1.;;f 9-Æ' FROM: John Spaulding Petroleum Inspector Src: Inspector Reviewed By: P.I. Suprv ::r~ Comm NON-CONFIDENTIAL Well Name: PRUDHOE BAY UNIT GC-OID API Well Number: 50-029-21772;.00-00 Insp Num: mitJS041106114516 Permit Number: 187-128-0 Rei Insp Num: Inspector Name: John Spaulding Inspection Date: 11/5/2004 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well GC-O lD Type Inj. P TVD 3350 IA 10 1810 1820 1820 P.T. 1871280 TypeTest SPT Test psi 837.5 OA Interval OTHER PIF P Tubing 700 700 700 700 Notes: 2 yr.l test interval due to monobore construction. There was no cement to sjurface on the casing x conductor pipe, strapped and found sloppy muck @ 27' md, water depth was @ 6' md. Photo's under a separate cover. Jhs SCANNED DEC 1 4 2004 Monday, November 08, 2004 Page 1 of 1 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Cammy O Taylor Chairman DATE: October 19, 2002 _ . t SUBJECT: Mechanical Integrity Tests THRU: Tom Maunder ~,~'~ J~¥1 BPX P.I. SupervisorJ-,dl~.¥~l.:~.~O~','~ 601 - GC-1D FROM: Chuck Scheve PBU Petroleum Inspector Prudhoe Bay NON- CONFIDENTIAL WellI GC-01D P.T.D.I 187-128 Notes: WellI P.T.D.! . , Notes: WellI P.T.D.I Notes: WellI P.T.D.J Notes: WellI P.T.D.I Notes: Packer Depth Pretest Initial 15 Min. 30 Min. Type lnj.I S I T.V.D. I 3350 I Tubingl 1800 I 1800 I 1800 J 1800 I Interval] 2 TypetestI P ITestpsil 838 I Casingl 0 I ~7751 17751 177Sl P/RIP Type Inj. Type test! I I I I I I I Type testI I Test pSi l ' I Casing I I I I I P/F I IType Inj. TYpe test Type Inj. Type test Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS INJ. S = SALT WATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover O= Other (describe in notes) Test's DetailS I traveled to BPXs GC1 and witnessed the routine 2 year MIT on produced water injection well GC-01D.. The pretest tubing and casing pressures were observed and found to be stable. The casing was then pressure tested for 30 minutes and demonstrated good mechanical integrity. M.I.T.'s performed: 1_ Number of Failures: 0 Attachments: Total Time during tests: 1 hour cc: MIT report form 5/12/00 L.G. MIT PBU GC1 10-19-02 CS.xIs 10/25/2002 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: THRU: FROM: Cammy O Taylor ~,~,~ DATE: October 19, 2002 Chairman / _ ~ t SUBJECT: Mechanical Integrity Tests Tom Maunder]~('PT~[~~'~"~ J~v~ .~o~d~ BPX P.I. Supervisor GC1 GC-1D Chuck Scheve PBU Petroleum Inspector Prudhoe Bay NON- CONFIDENTIAL Well] P.T.D.I Notes: Well] P.T.D.I Notes: Well] P.T.D.I Notes: Packer Depth Pretest Initial 15 Min. 30 Min. "WellI GC-01D J Typelnj. J S J T.V.D. I 3350 J Tubing J 1800 J 1800 I 1800 I 1800 J lntervalJ 2 '"P'T'D'lNotes: 187-128 ITypetestl P ITestpsiI 838 I CasingI 0 I 1775 I 1775 I 1775 I P/F Type Inj. Type test IType Inj. Type test IType Inj. Type test IType Inj. Type test Notes: Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS INJ. S = SALT WATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover O= Other (describe in notes) Test's Details I traveled to BPXs GC1 and witnessed the routine 2 year MIT on produced water injection well GC-01D.. The pretest tubing and casing pressures were observed and found to be stable. The casing was then pressure tested for 30 minutes and demonstrated good mechanical integrity. M.I.T.'s performed: 1_ Attachments: Number of Failures:' _0 Total Time during tests: 1 hour cc: MIT report form 5/12/00 L.G. MIT PBU GC1 10-19-02 CS.xis 10/25/2002 MICROFILMED 9/28/00 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO HOUSTON ARCO CHEVRON EXXON MOBIL" · PHILLIPS STATE OF ALASKA GEOSCIENCES R E S ERVO IR ARCHIVES Date: 07-10-89 T~: 80149 BP CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: A-20 TUBING CUTTER 06-25-89 #1 10019-11168 Atlas 5" B-ii GAS LIFT 05-31-89 #1 2500-11090 Camco 1"/5" J-24 PITS 06-05-89 #1 11180-11634 Camco 5" E-09 GR/CCL 06-20-89 #1 9600-10770 Camco 5" GC1-D TEMP 06-19-89 #1 2500-2500 Camco 5" A-10 CCL 06-17-89 #1 9100-9876 Camco 5" Received: Date: Well Records ~2-[ Producllon Compaq,'~"' 900 East Benson 8o~ rd P.O. Bo~ 196612 ArK:horoge. Alaska 99,~ ! 9.66 (907) .~64.~ I I I TO: HOUSTON ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES RESERVOIR REFERENCE: ARCHIVES SAPC CASED HOLE FINAL LOGS I NOEXED STANDARD ALASKA PRODUCTION Date: 11-14-88 TI: 79545 The following material Is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returnlng It to thls office: D-18 F-3 GCI-D N-9 R-19 W-37 Y-19 10-31-88 LEAK DETECTION LOG #1 100-I0100 Camco 2" 10-25-88 Production Profile #1 10750-11110 Camco 5" 10-27-88 ~Injection Profile #1 5200-5880 Camco 5" 11-04-88 GAS LIFT #1 100-9641 Camco 5" 10-30-88 PITS #1 9490-10190 Camco 5" 10-28-88 Production Profile #1 9800-10150 Camco 5" 11-02-88 Production Profile #1 9250-9730 Camco 5" Race i ved A ;glnol Standard O~1 Company founded in Cleveland. C~n;o. in 1870. I NF~T I ON CONTROL Wel I Records LR2-1 Standard Alaska '~ Production Company 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 October 17, 1988 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Well GC-iD (23-13-11-13) PBU Ge nt leme n: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating additional intervals in this well. Djp:JAMj4~ Enclosures (4) cc: L. Burke, MB12-1 Well Records, LR2-1 GC-1D Well File A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. Yours very truly, D. J/tPeroz~' Supervisor Fieldwide Analysis RECEIVED OC'i" Z ,u 1988, Oil .& Gas Cons. GommJssiol'~ ,.. ~ ~,nchoragO STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Pull tubing 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 .... Stimulate Plugging Alter casing Repair well 5. Type of Well: Development ~ Exploratory Stratigraphic Service X 4. Location of well at surface 2703' SNL, 2187' EWL, SEC. 13, T11N, R13E, UPM At top of productive interval N/A - Cretaceous disposal well At effective depth 2709' SNL, 2021' EWL, SEC. 13, T11N, R13E, UPM At total depth 2709'SNL, 2016'EWL, SEC. 13, T11N, R13E, UPM 12. Present well condition summary Total depth: measured 6000feet true vertical BKB 5989feet Plugs (measured) Perforate X Other . . 6. Datum elevation (DF or KB) KBE= 73.40 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number GC-1D (23-13-11-13) PBU 9. Permit number/approval number 8-604 10. APl number 50- 029-21772 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 5954feet true vertical BKB 5944feet Junk (measured) Casing Length Size Cemented Measured depth Structural -- Conductor 110 20 8 c.y. 140 Surface 3559 9 5/8 2826 c.f. 3599 Intermediate -- Production -- Liner 2646 7 787 c.f. 3350-5996 Perforation depth: measured 5354'-5406', 5411'-5423', 5502'-5522', 5562'5583', 5590'-5604', 5646'-5674', 5711'-5744', 5850'5870' true vertical subsea 5274'5787' (eight intervals) Tubing (size, grade, and measured depth) 7" L-80 IJ4S stabbed into top of 7" seal assy. at 3323' Packers and SSSV (type and measured depth) no packer; no SSSV in BVN at 3240' True vertical depth BKB 140 3599 3350-5985 RECEIVED 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure ~!aisla Oil & Gas Cons, Comrnissi ,- -,-~:~.:.: -. .... '~: Anchorage 14. Reoresentative Daily Averaoe Production or Iniection Data -- OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation N/A Subsequent to operation N/A 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations _Z_~ Oil Gas ... Suspended hereby certif .~, hat the fgreggi~g i~s,,~u'e~nd correct to the best of my knowledge. 17. I Si.~ned ~/' ~,,--,~/ [.{ //-~-"~'~,,4 Title Supervisor, Fieldwide Analysis Form 10-404 R~v 06/15/88 ~" J~ (~ ~ Service Cretaceous disoosal Date I ~o/o~ WELL Gc-1D (23-13-11-13) PBU ADD'L, PERFORATION OPERATIONS The following additional intervals for fluid disposal in the Cretaceous zone was perforated September 1, 1988 using Schlumberger 4" carrier guns at 4 spf: 5411' - 5423' MD BKB (5331' - 5343' TVDss) 5502' - 5522' MD BKB (5421' - 5441' TVDss) 5562' - 5583' MD BKB (5480' - 5501' TVDss) 5590' - 5604' MD BKB (5508' - 5522' TVDss) 5646' - 5674' MD BKB (5564' - 5592' TVDss) 5711' - 5744' MD BKB (5629' - 5662' TVDss) 5850' - 5870' MD BKB (5768' - 5787' TVDss) All depths are referenced to DIL/GR, 1/13/88. A lubricator was installed and tested to 3500 psi for all well work. jam 10/10/88 I-~ sp.Jo~ I le~ ~O~lNOO NO I l~O~N I ,,S oDur~o 0~86-00~6 I# 88/L0/60 ~-uoT~Dnpox~ ,,S oDm~O 896S-00E§ I# 88/E0/60 oxn~omdo& ~O-Z aI :e~!~jo $!q$ O$ ~! §uluJn%ej pug JO$%OI S!q$ ;0 Adoo ~ 6UlU§lS Aq %d!eDeJ e§pol.OUNDe eseold 'q%laeJeq pe%%!~qns §uloq si IglJo%~m §uj.oilo] c_;o.~6L :Il 88/91/60 :o*~a QU ON J_ 03X3ON I SO0q qVNI.4 Zq0H QZSYD 9~VS S.qAIHDZ¥ ZIOAZZSZ~ S-q DNZI DSOZD V'MSVq¥ ~t0 .q~V.T.S S~IqqlHd qI~ON :Oi 0DVXMI NOXX3 N0~LAMHD ODMV NO%SflOH HOUSTON ARCO CHEVRON EXXON TEXACO TO: MO B IL PHILLIPS STATE OF ALASKA GEOSC IENCES RESERVOIR REFERENCE: ARCHIVES SAPC CASED HOLE FINAL LOGS I NOEXED STANDARD ALASKA PRODUCTION Date: 09/08/88 TI: 79283 The following material Is being submitted herewith. Please acknowledge receipt by 'signing a copy of this letter and returning It to this office: B-09 C-11 GC-1D ?erf-R 08/29/88 #1 8674-10048 Sch 5" RePerf-R 09/02/88 #1 9600-9983 Sch 5" Perf-R 09/01/88 #2 5400-5913 Sch 5" A u,,,t Ot fhe o¢,g*not SIo*~do,d C~I Co,-npany Founded ,n Cleveland. (~,o. ,n 1870 Jennifer Dietz ~NF~T~ ON CONTROL Wel I Records LR2-1 Standa,d Alaska PfocJucff~on ~ompan¥ 900 EEo$1 Ben%on Boule,,,a,d P.O. ~ ~cho~oge. AIo~o ~519-60 1907) 564-5 I I I INDEXED HOUSTON ~c0 STANDARD CHEVRON ALASKA PRODUCTION EXXON Date: 09/14/88 TEXACO TO: TI: 79296 MOBIL PHILLIPS STATE OF ALASKA ARCHIVES REFERENCE: SA]PC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this let-let and returning it to this offlce: H-07 Static Gradient 09/06/88 H-10i Static Gradient 09/07/88 H-22 Static Gradient 09/05/88 GC-1D Stati~ Gradient 09/02/88 Camco Camco Camco Camco R~e I vecl Date A un;l o~1 the O,0g;nOl Stondo~.d 0,1 Co.-pun~ Founded ,. Cle,,elond. Oh,o. ,n 1870 Jennifer Dietz INFC~T I ON CONTROL Wel I Records LR2-1 Standard Alaska Production Company 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 August 8, 1988 51'ANDARD ALASKA PRODUCTION Alaska 0il & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well GC-iD (23-13-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. · DJP:JAM~ Enclosures (9) cc: L. Burke (MB12-1) GC-1D Well File Yours very truly, D. J. rozzi / Supervisor, Fieldwide Analysis A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2703' SNL, 2187' EWL, SEC. 13, Tl lN, R13E, UPM At top of productive interval N/A - Cretaceous disposal well At effective depth 2709' SNL, 2021' EWL, SEC. 13, T11N, R13E, UPM At total depth 2709' SNL, 2016' EWL, SEC. 13, T11N, R13E, UPM 5. Datum elevation (DF or KB) KBE-- 73.40 AMSL feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number GC-1D (23-13-11-13) PBU 8. Permit number 87-128 9. APl number 5 0 - 029-21772 10. Pool Prudhoe Oil Pool 1. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 3559 Intermediate -- Production Liner Perforation depth: 6000 fee t BKB 5989 feet 5954 feet BKB 5944 feet Size 20 9 5/8 .. 2646 7 measured 5354'-5406' true vertical subsea 5274'-5326' Plugs (measured) Junk (measured) Cemented Measured depth True Vertical depth BKB 8 c.y. 140 140 2826 c,f. 3599 3599 787 c.f. 3350-5996 3350-5985 Tubing (size, grade and measured depth) 7" L-80 IJ4S stabbed into top of 7" seal assy, at 3323' Packers and SSSV (type and measured depth) ~a~I~[[~C~'~; no packer; no SSS V in B VN at 3240' 2. Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 3. Estimated date for commencing operation August 1988 ~ i '~ 4. If proposal was verbally approved Name of approver Date approved 5. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~..,, Title Supervisor, Fieldwide Analysis Commission Use Only Conditions of approval Notify commission so representative may witness IApproval No. [] Plug integrity [] BOP Test [] Location clearance I ORIGINAL SIGNED BY approved Copy .Retur~ LONNIE C. ~MITH ~//~)~ ~ by order of Approved by Commissioner the commission Form 10-403 Rev 12-1-85 Submit in triplicate WELL ADD.'L, GC-1D (23-13-11-13) PBU PERFORATION PROPOSAL We propose to perforate the following additional intervals for fluid disposal in the Cretaceous zone during August 1988 at 4 spf: 5411' - 5423' MD BKB (5331' - 5343' TVDss) 5502' - 5522' MD BKB (5421' - 5441' TVDss) 5562' - 5583' MD BKB (5480' - 5501' TVDss) 5590' - 5604' MD BKB (5508' - 5522' TVDss) 5646'- 5674' MD BKB (5564'- 5592' TVDss) 5711'- 5744' MD BKB (5629'- 5662' TVDss) 5850' - 5870' MD BKB (5768'- 5787' TVDss) All depths are referenced to DIL/GR, 1/13/88. A lubricator will be installed and tested to 3500 psi for all well work. jam 8/03/88 d d~nd 3S¥3kJ9 CigO--IlN¥1AI / kJ3SlkJ 3A-'IV^ 3NIqMO9--! 3NI9 3S¥3kJ9 :::lNIqMO9--! 9V3S 3SV3kJ~ dlAlnd CINYH ~ zl30~lOYd N3M08 ::l --l O),l O Vd ~ S:::l~lnJ. MOq::J ":"'~ ' STATE OF ALASKA ~ ~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND L 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] Cretaceous Disposal 2. Name of Operator ............ 7. 'Peg"mit N~mb"e~: ..... Stan. dard Alaska..product~o.n.C.omp. a. ny' . . 8 7-128 3. Address 3. APl Nub'bet ..... P, 0, Box 1966.12, A.n. chora~le, Alaska 99519-6612 50- 029-21772 4. L0catio~ of well at surface ' ' [~. Unii or l.'e~se N~me 2703' SNL, 3093' WEL, SEC 13, T11N, R13E Prudhoe Bay Unit · 1'0.- Well Number At Top ' · GC-1D (23;13-1.1-.13).' 11. Field and Pool At Total Depth Prudhoe Bay Field/Prudhoe Bay Pool 2709' SNL, 3264' WEL, SEC 13, T11N, R13E 5~ Elevation in feet (indicate KI3~ bF',"etcli ........ 16. Lease Designation a~d serial No. KB= 73.40' I A. OL 28285 i2~ Date Spudded 13. Date T.D. Reached 14. Date domP.;'SUsi~.'0r Aban~l. "115.' Water D(~pth, il olt~hore 116. No. of Completions 12-27-87 1-13-88 5-10-88I N/A feet MSL . I O~e .. 11~'. 'total Depth (MD+TVD) .... i8. Plug Back Depth (M'b+fVD)'~0. I~ireCt~ohal'Sur~ey I~d'[ Depth where SSSV set 121. Thickness of Pern~fro's't" 6000' MD 5989' TVD 5954' MD- .. 59...44' TVD YES..El . NO [3I 3240, feet. MD } 19,66 ........... 22. Type Electric or Other Logs Run DIL/SFL CBL_9-5/8" and .7" casing, s; .......... 23. CASI'NGi LINER AND CEMENTING RECORD .............. .................... sETTiNG DEPTH MD ........... CASING SIZE WT. PER FT, GRADE TOP Bo'FrOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" ConcJ~cto~; ...... Surface 110' ' ....... i' i .... .'8 cu 'yds Co~cret'e"' 'i 9-~/8'~ ' ' 47~ .... L-80 Surface " 3~99' " ' ~2-'1/4" 2496 cu ft C°ldset llll· '" 330 cu fl Cla~s ~ ...... 7" 26# ..... L'-80 ...... 3350' 5996, 8-1/2" 787 cufi Class G ................................... 24. Perforations ~i~en 't~ 'Produ(~ti~ (MD+TvD of Top and'Bolt0m and 25. ' .... TUBING RECORD ........ interval, size and number) SIZE DEPT~EJT (MO) P,~:KERSET'(MD) ...... 4" Hyperjet il @ 4 spt. 5354'-5406' MD (5274'-5326' TVDss) 7" 26# IJ4S . ,, 3323' MD : , . .... ,, DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED ......... .................. _ 27. PRODUCTION TEST [~a'te "First 15~ociuction ' iMeihod of Operation (Flowing, gas lift, etc.) ....... I Date of"Te'st Hours Tested PRODUCTION FOR " 0'~L~"-'BBL .... [G~S-MCF W~TER:BBL' CHOKE SIZE JGAS-C~iL RATio ........ TEST PERIOD I I~lc;~v YUbing Casing Pre'ssur~ .... OAL~ULAT'ED OIL-BBL GAS-M~F WAT'ER:B'BL . OiL GRAVITY-APl (corr) ......... Press. 24-HOUR RATE I~ 28. CORE DATA Brief d~sCription of 'li{h'~lo9y, porosity," {rAptUres, appa~'ent dips, ahd presence of'oil, gas o~' ~Nat~r. S~bmit'' Core' Chips. ' ..... RECEIVED JIIN 8 1988 Alaska 011 & Gas Cons. commission Anchorage .,,. ~ . .'..,,,,. ..... . .... Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. { 30. GEOLOGIC MARKEi- _- FORMATION TESTS ,., NAME Include interval tested, pressure data. all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signe~%~~ ~tlePBUDrillingEnginoeringSuoervisorDale ~[?I ¢¢ 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. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 · If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 INITIAL PERFORATING DATA - Cretaceous Disposal Well GC-1D 05/09/88 Pressure tested tubing and inner annulus. 05/10/88 Installed and tested lubricator to 3500 psi. Rigged up Schlumberger and perforated the following interval using 4" Hyperjet II guns at 4 spf. 5354' - 5406' MD BKB (5274' - 5326' TVDss) Ref. DIL/GR, 01/13/88. Put well in service as a Cretaceous disposal well. jm(05/13/88) 0755Z R£¢EIVED JtIN 8 1988 Alaska 011 & Gas Cons. Commission Anchorage Surveillance Data on Class II Injection Wells. Sw Nam~ Active Wells GC-1D GC-1D $~-1~_8 GC-1D GC-1E GC-1E GC-1E GC-2C GC-2E GC-3D GC-3D H-03 H-03 H-03 H-03 H-03 H-03 CC-2A CC-2A 'f 8- Run Date Well Operation Code Comments .... O9/O2/88 10/27/88 06/19/89 O7/O8/89 07/27/89 06/19/93 12/13/88 08/07/78 04/18/90 O5/O5/88 WNO 06/11/88 WRO 05/O3/89 STA 1 O/O2/89 STA 03/21/90 CAL 05/10/90 STA 11/04/94 12/11/98 STA FLM TMP STA TMP CAL FLM TMP TMP SRT SRT Static pressure/temperature survey/ INJECTION PROFILEFFEMP TEMP/CCL Static pressure/temperature survey/ BAD 9 5/8" CMT JOB KINLEY caliper log SPINNER/TEMP No surveillance TEMP/AMERADA TEMP/CCL CMT PLUG TO P&A CONVERT H-3 TO RESERVE PIT DISPOSAL WELL Static survey Static survey KINLEY CALIPER Static survey Step Rate Test Step Rate Test 1/12/99 as Surveillance Data on Class II Injection Wells. Sw Name Inactive Wells GC-1A GO-lA TS. 0,~/ GO-lA GC-1B '~& -o"~ GC-1B GC-IC GC-1C GC-1C GC-1C GC-1C GC-1C GC-1C GC-1C GC-2A GC-2A GC-2A az. -ti5 GC-2B GC-3A GC-3A GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B GC-3B Run Date Well Operation Code Comments 04/20/80 08/31/87 01/06/88 07/14~83 07~20~83 O7/27/82 11/01/84 11/01/84 11/02/84 11 /10/84 11 / 1 O/84 03/26/89 06/15/89 12/07/75 08/22/78 04/21/80 TMP TEMP/CCL TMP TEMP/CCL WNO P&A TMP TEMP/AMERADA WRO PLUG & ABANDON CAL KINLEY 4-ARM TMP TEMP/CCL FLM SPINNER FLM SPINNER TMP TEMP/CCL FLM SPINNER STA Static pressure/temperature survey/ WRM PLUG & ABANDON TMP TEMP/CCL TMP TEMP/CCL TMP TEMP/CCL 11/20/78 05/15/88 05/19/78 08/07/78 08/22/78 08/26/78 09/01/78 10/11/78 10/26/78 12/06/78 12/19/78 12/23/78 02/23/79 05/21/79 FLM WRO NEU TDT TDT TMP TMP TDT TMP TMP TMP TMP TMP TDT No surveillance FLOWMETER INJECTION TEST PLUG & ABANDON CNL O/H TDT-M TDT-K TEMP/CCL TEMP/CCL TDT-K TEMP/CCL TEMP/CCL TEMP/CCL TEMP/CCL TEMP/CCL TDT-M 1/12/99 as Surveillance Data on Class II Injection Wells. Sw Name GC-3B GC-3B GC-3B GC-3B GC-3B GC-3C GC-3C IGC-3C GC-3C IGC-3C GC-3C 18 Run Date 05/29/79 10/12/79 01/27/80 09/07/81 08/15/82 08/08/78 O4/24/8O 09/13/85 09/14/85 11/02/85 08/27/87 Well Operation Code Comments TMP TEMP/CCL TMP TEMP/CCL PBU Pressure Build-up survey TMP TEMP/CCL WRO PLUG AND ABANDONED, ATC , F/O FAILURE TMP TEMP/AMERADA TMP TEMP/CCL TMP TEMP/CCL TMP TEMP/GRAE)/HP TMP DIFF. TEMP. TMP TEMP/CCL 1/12/99 as SUB.SURFACE DIRECTIONAL SURVEY F'~] UIDANCE [~ONTINUOUS ~-~ OOL Company Well Name STANDARD ALASKA PRODUCTION COMPANY GC-1D (23-13-11-13) (2703' SNL)3093' WEL~SEC 13)TllNmR13E) Field/Location PRUDHOE BAYm NORTH SLOPE, ALASKA Job Reference NO: 72592 Log~3ed By: RATHERT Date 03-FEB-88 Computed By: KRUWELL SCHLUMBERGER GCT DIRECTIONAL SURYE¥ CUSTOMER ~ISTImG FOR ALASKA PRODUCTION CO, GC-lO (23-13-11-13) PRUDMOE BAY NORTH 8hOPE,ALASKA $iIRVE¥ DATE: O]-FEB-88 Ei~G1NMER: d, RATHERT i~l'HOOS OF CO!,~P!iTAT10~i 'tool LOCATiO~: 'fAHGE~,T1AL- Averaged deviation and azimuth I N3~i~POLA'i' ION; bI~EAR VERTICAL SECTIO~: ~{ORIZ, DIET, PROJECTED ONTO A TARGET AZIMUTH OF NORTH 85 DEG 51 ~IN WEST STANDARD ALASKA VRODOCt'iOi~ CO, G¢-ID (23-13-ii-133 PRUDHOE 2AY NORTH SDOPE,ALASKA CO~PUTATIUN OATE: 9-FEB-88 PAGE ~. [)ATE OF SURVEY{ 03-FEB-88 KEh6¥ BUSHING ELEVATION{ 73,40 FT ENGINEER{ d, RATHEr] I~TERPOLATED VAb[IES FOR EVEN 100 FEET OF ~EASURED DEPTH TRUE SUB-SEA COURSE ~EA$I. IRED VERTICAL VERTICAL DEVIATION AZI~iJTH DEPTH DEPTH DEPTH DEG ~.£N bEG ~I~ 0 O0 1 O0 O0 2OO O0 30O O0 400 O0 5OO O0 600 {3O 700 O0 8O0 O0 900 O0 0,00 -73,40 0 0 N 0 0 E 100,00 26,60 0 12 S 2~ 27 f 200,00 126,60 0 9 S 41 20 ~ 300,00 226,60 0 6 $ 5 10 E 400 O0 326,60 0 b $ 6 30 ~ 500:00 426,60 0 7 S 9 48 E 600,00 526,60 0 6 S 20 25 W 700,00 626,60 0 9 $ 12 20 W 800,00 726,60 0 7 S 23 2 W 900.00 826,60 0 6 S 28 35 E 1000 O0 1000,00 926,60 1100 O0 llOn.OO 1026,60 1200 O0 1200,OU I126,60 1300 O0 1300,00 1226,60 1400 O0 1400,00 ~326,60 1500 O0 15OO,O0 1426,60 1600 O0 1600,00 1526.60 1700 O0 1700,00 1626,60 1800 O0 1800,00 1726.60 lgO0,O0 1900,00 1826,60 2000,00 2000,0o lq26.bO 2100,00 2100,06 2026,60 2200,00 2200,00 2126,~0 2300.00 2300.00 2226.00 2400.00 2400.00 212~.~0 2500.00 2499.99 2~26.5g 2600.00 2599 99 252~.59 2700,00 269g~g9 2626.59 2800,00 2799,99 272b.59 2900,00 2899,q9 2826.59 0 15 N ~I 43 E t} i] i.} 76 5 E 0 9 S 36 17 E 0 12 S 81 12 i 0 la S ~4 35 E 0 7 S 0 2 E 0 7 $ 83 16 E ;.) 6 $ 61 ll E 3000 (!0 2999,99 292h.59 3~00 O0 3099.99 3026,59 3200 O0 3199,99 ]126.59 3300 O0 3299,99 3226.59 3400 00 3399,99 3~26.59 soo oD OD z gv:vv z oo OD 3800 O0 3799,99 3726,59 3900,00 3899,99 3826,59 0 7 8 1~ 0 8 a 88 20 E 0 1_% N 87 23 E 0!0 S 5 57 W 0 2! S 40 50 E 0 13 S 1@ 6 w 0 9 $ 13 19 E 0 8 $ 56 ]4 ~ '3 q S 51 36 E 0 9 S 35 40 ~ VERTIC4L, DOGLEG SEc'rION SEVERITY NORTH/SOUTH EAST/WEST FEE~ DEG/IO0 FEET FEET 0.00 -0.06 -0.09 -0.15 -0.21 -0,23 -0.25 -0.22 -0.18 -0.1~ -0.14 -0.14 -0.14 -0.17 -0,20 -0,17 -0.18 -0.23 -0,23 '0.16 -0,15 -0,47 -O,B8 -1.08 -1.43 -1,84 -2,07 -2.19 -2.28 -2.45 -2 53 -2:76 -3.02 -3.12 -3.42 -3.75 -3.70 -3.68 -3.74 -3,79 0 O0 0 59 0 BO 0 74 0 74 0 98 0 82 0 79 1 36 1'15 1,34 1,21 1,11 1,36 1 2 1;24 1,35 1,43 1,28 1,39 0,61 1 14 1:12 1 23 10t 0i75 1,00 1 33 1:35 0,96 0,93 0 51 0:70 26 ~o09 1,14 RECTANGULAR COORDINATES HORIZ, DEPARTURE; DIST, AZIMUTH FEE~ [~EG MIN 0 O0 N 0316 0 36 S 0575 0 77 S 0 96 S 1 lB $ 1 40 S 1,63 S 1,78 $ 1,90 S 1,92 S 1,92 S 1,89 S 1,79 S 1 66 S 1635 1 66 S 1 B3 S 1975 2 09 S 2 11 S 2 03 S 2146 2228 2 31 S 48 S 68 S 2845 2915 0 00 E 0 03 g 0 07 g 0 11 E 0 15 E 0 16 E 0 16 E 0 12 E 0 06 E 0 03 E 0 O1 E 0 O0 E 0 O0 E 0 04 E 0 07 E 0,05 0'06 °"o4 o°:o 0 O0 W 0 31 E 0 E I 28 ~ 1 68 E 1 90 E 2 O0 E 2 08 E 2 24 E 2,32 g 2,55 E 2,80 g 2,89 E 3,18 E 3,47 g 3,39 E 3,37 E 3,42 E 3,47 E 3,03 3,08 3,lO 3 27 3 54 4 O0 4 32 4,42 4,52 4,64 1,g0 S 0 10 E 1,92 $ 0 4 E 1,92 S 0 7 g 1,89 $ I 5 E 1,79 S 2 14 E I 66 $ 152 f 1 64 S2 lO g I 67 8 3 42 g I 83 $ 2 54 E I 97 S 0 35 E 2,09 S 0 6 W 2,14 $ 8 27 E 2, S 32 E 2,57 $ 29 51 E S 37 25" S 36 44 ! 3e 68 S 37 36 E 3 82 S 37 25 E 4 O0 $ 39 35 E 18 S 42 6 E 36 S 41 30 E 76 $ 41 54 E 29 S 40 56 E 49 S 38 8 E 56 17 E 67 ~ 37 37 6 E 79 $ 36 45 E STANDARD AI..ASKA PR{')DUCTIO,J CO, GC-1D (23-13-11-13) PRUDHOE BAY NORTH SLOPE,~LASKA C(.>MPUTATIO~v OATE~: 9-F~B-B8 PAGE DAT~ OF SURV£¥{ 03-F~B-88 K~bL~ BUSHING Eb~VATIONI 73,40 ENGINEERI O, RATHE~ iNTERPOL ].ED vALUeS FOR ~:¥~N 100 FEET OF ~EASURED DEPTH TRUE SUB-SEA COIJRSE mEASI!R~D VERTICAL VERTICAL DEVIATION AZI!qUTH DEPTH DEPTH DEPTH DEG M~N DES MIN 4000 O0 3999,99 3926,59 4~00 O0 4099,99 4026,59 4200 00 4199 99 4126,59 4300 O0 4299:99 4226,59 4400 O0 4399,99 ~326,59 4500 O0 4499,99 4426,59 4600,00 4599,94 4526,54 4700,00 4699,4:1 46~6,01 4800,00 4798 26 4724,86 4900,00 4897:~3 4823,9~ 5000 O0 4996,4.5 4923,05 5~00 00 5095 ~0 5022.20 5200 O0 5194: ~ 5121.]0 5300 O0 5294 O0 5~20,6u 5400 O0 5393:25 5319.85 5500 O0 5492,56 54:19,1u 5600 O0 5591,90 5518.5,3 5700 O0 5~91,~7 5617,87 5800 60 5790,64 5717,24 5gO0,OO 5~90,03 5~J. 6.b3 6000.00 5989..'17 5915.97 6 36 ,~ 89 39 W VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH FK£T DEG/IO0 FEET FEET FEET DEG -3,86 1 64 -375 0,68 -3!40 1,40 '2 93 1,35 '2,58 1,75 =2.03 1,27 0,52 5,68 10,49 5,04 25,t4 0,99 3~,96 1,07 52.2O 0'75 65.13 1,81 77,80 0,63 90.29 1 04 102.45 0:52 1!4,11 0 74 125.55 0,89 136.83 0,64 147,96 2,02 159.04 4,99 170,51 0,00 4 73 S 4505 4 20 S 3906 3 72 3 78 3,82 4,33 5,11 S 5,57 S 3 53 E 3 44 E 10 E ~ 66 E 2 31 E 1 76 E 0 79 W 10 83 t. 25 88 W 39 47 W 5 $ i 36 $36 ? E 8315 66 $ 6 ) 38 $ 78 49 W 86 $ 81 58 w 6,02 S 52,77 W 53 6,87 $ 7 ,51 W 7 6 97 $ 91,03 W 91 7 21S 103,25 W 103 6 73 S 1 ,36 W 6 26 S 137,64 W 137 5 87 $ 148,78 ~ 148 5 57 $ 159,86 ~ 159 11 $ 83 29 W 09 S 84 2O W 81 $ 85 0 W 30 S 85 37 W 5O S 8~ 0 W 15 $ 86 27 W 54 S 86 57 W 75 $ 87 23 W 89 $ 87 44 W 96 $ 88 0 W 5,51 $ 171,36 W 171,45 $ 88 9 W iM, 6 ge g 6T TLT 3 L£ ~ £ ~ 9 0 ~ 30! 0 g O6 ~ ~0 0 N O0 0 ~ g~ TLT g T~ ~ LL ZG ~ g 3 ~£ C g £0 £ M O0 0 g 60 ~ 3 )0 0 g 3 O0 0 ~ 00'0 00'0 GL 0 ~g T g8 E- EE T 6E T ~T'O' ~£°t ~T*O' 00"0 00'0 &33& $333 $333 OOT/D~d m 6E 68 N gE 9 L6'$T6~ LE'686~ O0'O00g M L~ L8 g 6~ L ~O:E~6~ ~:g66~ 00'000~ 3 gT 69 N 6 0 6~,9~6E 66 666E 00'000~ ~ £~ Ti ~ L 0 6s,gE6E 6~:666C 00'000£ ~ 6£ ~§ ~ g 0 09'9~6 O0*O00l O0'O00t 3 0 O i~ 0 0 O~*£L- 00'0 00'0 g)4.gvqV'3dOqg t-I&HON CE T-T [-E' [-EZ:) (]T'OD 'OD NF)il'.3FiCJU',.Jd V.",ig~qV Cf3/~'~P Li'.L A T l (] N DAIE: 9-["'EB-88 PAGE STANDARD ALASKA PRODUCT]'ON CU,, GC-ID (23-13-11-13) DATE OF SURVEY1 03',rEB,,8~ PRUDHOE BAY KELD¥ BUBHING EbEVATIONI ?3,40 ,~, NORTH SLOPE,ALASKA ENGINEERI d, RATHER IiN'I;ERPr]LATED VALi..'F.$ FOR EVEN lO0 FEET OF 8UB-&EA DEPTH TRUE BUB-BgA COUR6~: .1 VERTICAL DOGLEG RECTANGUbAR COORDINATES HORI~, DEPARTUR~ ~FASURF.'D VERTICAL VER'i'ICAL DEVIATION AZIP~.ITH SECTION 6~VERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH DEPTH DEPTH DEPTH DEG Mil< DEG MIN FEET DEG/IO0 FEET FEET FEET DEG 0 oO 70 0O -73,40 0 0 [~ o o g 0.00 0 00 0~00 N 0 00 ~ Oe~O'00 &N 00 430 E ~ 40 3,40 lO0~00 0 5 N 62 4b ~ -0,~4 0,57 0,34 B 0 ~2 ~ 0~2 && 199 $oOE 2 40 3~40 200~00 0 8 B ~3 0 g -0.~2 0,71 0,51 B 0 09 ~ 373 40 373.40 300.00 0 8 S 24 2 g -0.19 0.73 0.72 S 0 14 E 8.74 ~ J~ 4 E 473 40 473,40 400,00 0 5 S 2 25 ~ -0,23 0,72 0,9~ S 0 ~7 E ,92 23. 573 40 573 40 500,00 0 8 S 8 5~ ~ -0.25 1,22 ~,12 S 0 ~7 E , & 8 4~. 87340 87340 800,o0 0 4 B 3742 W -0,16 0:97 1,75 S 004 g , 8 115 E g7~ 4o 973,40 900,o0 05 51246 E -O,14 i:20 l,~ S 0,00 g 86 S 04 g 1073 40 1'73.40 t/O0,O0 0 6 S 81 36 W '0,14 ~ 28 1, ~ 0 O0 E 92 8 0 0 1273 40 ~200.00 0 5 h ' 8 13 E '0.17 ~,27 1,88 S 0 03 E 88 8 1 3 1373 0 1373:40 13o0.00 0 7 h 20 13 E -0.18 1,33 1,83 S 0 04 g 83 $ I 20 ~5 0 1573,40 150o.oo 0 5 S 20 26 E -0.15 1, ,63 S 0 03 E 63 S E ~673 40 1673,40 1600.00 0 6 S 35 43 g -0,23 1,36 1,6b S 0 ~ E i ~ $ 3 77.3 4o 1773.40 1700.C. 0 o 7 8 21 42 ~ -0,22 1,20 1,78 S 0 E I $ 2 4~ E 1873 40 1873.40 1800.O0 0 7 S 3 7 ~ -0,19 1,53 1,92 S 0 05 E I 92 S 1 23 E 2073 40 2073:40 2000.c~0 0 13 ~' 82 21 E 2~,35 0 81 2 13 S 0 20 E 2m14 S 5 E 2273 40 2273.40 2200.0(' 0 9 84633 g -1,03 131 209 S 088 E ~ ~ ~, S 2 E 237 40 2373,40 23ou,00 012 S 72 7 f: -1.33 107 221 S 117 E ,~ S 2 E 2473.41 2473.4o 2400.0~ 0 ~4 S 73 6 E -~.74 159 228 S 157 E 277 ~ ]436 0 H S 1720 ~: -2.05 0:65 242 S 1 fl8 E ~ 06 8 )75f 2573,41 2573,40 2500,C~O O 7 S 41 12 g 2 17 1,16 264 $ I 98 g 30 S 3651 2673,4~ 2673,40 26u0, . . · 2773,4~ 277340 2700.00 0 8 & 827 E '2.24 0,85 2,82 S 204 E 348 S 3556 E 2873.~1 2~73:40 2800.00 0 7 S 4626 g '2.42 1,24 2,87 S 222 E 363 S 3742 E ~ 412973,~02~u0,O0 o 5 S 1955 ~ 255 I 17 300 S 41 3073.40 3000.00 09 87931 g :2:69 t 37 309 S 2,34 g2,47 E ~,963'80 SS 3'3756 gj~ 41 3173.40 3100.00 O 7 865 7 g '2,95 55 300 S 2,74 E ,12 S 41 E 41 3373,40 3300.00 014 853 ~7 E -3.33 110 45 S 2,88 E3,09 E 4,~4, S ~ 41414850 EE 41 3473.40 3400.00 o 17 S 32 3 g :~.72 0 54 3 89 S 3,44 E 5,19 S 41 31 E 3573 41 3573,40 3500,00 0 i0 S 2 8 ~V ,70 i 22 4 24 S 3,40 E 5,44 8 38 45 E 673 41 3673.40 {600.00 0 7 S 86 2 E -3 69 1 61 4 43 S 3,38 E 5,57 S 3 20 E 1773 ~1 3773.40 ]700.00 o 5 S 7950 E -3:69 I 29 447 S 3,37 E 5,60 S 3~ 3 E 3873 ~ 3873.40 3800.00 0 7 S 5 li ~' -3,80 ~ 47 459 S 3,48 E 5,76 S 37 8 E STANDIRD ALASKA PRODUCTION CO, GC-1D (23-13-11-13) PRUDHOE BAY aORTH SLOP~,ALASK~ COkPUTATION DATEI g-FEB-88 PAGE 5 DATE OF SURVEY{ 03-FEB-88 KELLY BUSHING Eb,EVATION{ 73,40 FI ENGINEER{ d, RATHERi INTENPOLATED VALUES FGR EVEN 100 f'EET OF SUB-SEA DEPTH TRliE SUB-SEA COi{RSE ~EASURED VERTICAL VERTICAL DE¥IATION DEPTH DEPTH DEPTH DEG MIN DEG ~ilN 3973 41 3973,40 3900 O0 4073 41 4073,40 4000:00 4]7~ 41 ~173,40 4100'00 4273 41 4273,~1) 4200,00 4373 41 4373 40 4300 O0 4473 41 4473~40 4400 O0 457~ 43 4573 40 4500 00 467 77 4673:40 4600 O0 4774 ~6 4773,40 4700 O0 4875 5 4873,40 4800.00 4976 75 4973.40 4900.00 5077 ~! 5073.40 5000.00 5178 5 5173,40 5100'00 5279 24 5273.40 5200.60 5380 01 5373.~0 5300,00 5480 ~1 5473,40 5400,00 5581~7 5573,40 5500'00 5682 02 567],40 5600,00 5782 65 5773.40 5700.00 5883 27 5873,40 5800.00 7 38 S 87 57 w 7 25 S 88 13 ~ 7 13 S 88 46 ~ 7 16 $ 89 12 W 6 51 $ 89 26 ~ 6 43 N 89 40 ~ 6 31 N 87 26 W 6 26 N 87 46 W 6 29 N 88 23 ~ 6 24 N 89 3 ~ 6000,00 5989.37 5915.97 6 ]6 ~ 89 39 W VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/~EST DZST, AZIMUTH FEET DEG/IO0 FEET FEET FEE~ DES -3.85 -3'80 49 '2,6R '2,~6 '0,82 7.15 21 79 35:79 49 lb 75,12 @7,66 100,10 44 134'82 146,01 157,16 170,51 1,48 1,02 0,68 I O6 0 95 1 O3 5 O0 4 66 1 62 0 73 4,72 4,59 4 27 3 97 3 77 3 75 3 88 4 04 5,0! 5,45 3 52 E 3 48 E 3 19 E 2 76 E 0 5~ E 7 47 ~ 2 21 k~ 5 5 5 4 3 8 89 33 S 36 46 E 83 $ 2048 $ Ii 48 E $ 39 E 46 e 49 $ .... 77 S W 68 S 81 W 0,86 0,27 0,84 2,08 0,99 0,70 0,70 0,62 1,10 1,58 0,00 5,90 S 49 72 W 50 07 S 8~ 13 W 6.40 S 6~ 86 ~ 63 {~ S 8 41W 6,92 S 88 W 88 66 $ 85 1 W 7,20 S 100 88 W 101 14 S 85 5 ~ 7,16 S 112 68 W 112'9! 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"T"T'T'T"I"+-f'"r"+ ..... f'.'f-+.-~**.~-..~...~.-.~.*.~ .~...~...~...;-..~...~...L..L.~ ....... L..~...~...L./...T...T..?'T" *'T"T*"T-'T*T'T'-T"~'-t"I .... f'"~*'?f"*f"f--+..-~ ..... ~ ...... ~-*-~.-*~.-+-.+.-~...;... :...~...~...~...~_~...~_.L.L.L. :?'"?"t'"l"'t'"~'"~"'~ ..... ~.--?..F~ J..+--F-~..-~ +.-~--.~...~...j...~...~...~...~...'...~...~...~...L....]...L.];] ] ] ] ~'?"??"~ ....... t'"t'"?-~---?.~-~ .-~ .... ~..-H.-+--~.--~-.-~ ....... ~...~...~...~ .... ~...]...L.L. .............. 1 .... J,,~ ~,~ ;"h'"?'?"j ?'~'"r'-~'"~-"t-'~ ..... t---~-t"-t-.i---f..f.-f..~ ...... ~-++.~.~--.~.-.~--~..-~.- · 2~O -200 -~n _~nn ~ _ ' ' ' '- .... -BO 0 SO 1 O0 1 SO EI:YST WELL' GC-ID (23-13-11-13) (2703' SNL,3093' WEL,SEC 13,T11N,R13E) VERTICAL PROJECTION 94. -lO0 -SO 0 0 SO gOO 274. PROJECTION ON VERTICAL PLANE 274. - 94. SCALEO ]N VERTICAL OEPTHS HORIZ SCRLE = I/SO IN/FT GREAT LAND DIRECTIONAL DRII...LING INC.'.. REPORT OF oJB-SLJRFACE DIRECTIONAL SURVE. Y STANDARD ALASKA PRODUCTION COMF'ANY GC WELL FRUDHOE 8AY DON LEJE._NE" -II . DIRECTIONAL" · ci,,.)L. FERVISOR .1.2-29-87 .1.-.1.3-88 !} A 'i" ................ F: S i ii:;: U !;:' Y T A i< E NI::'~ ;' ,....-"'i ~"~ .... ~ ('i THIS IS A RECORD OF A mi..B-SURFACE S'URVEY (:JIF YOUR WE.I...I... WE HAVE RETAINED A COF'Y OF YOUR SURVEY F~EF'ORT IN OUR FILES FOR YOLIR CONVENIENCE; HOWEVER., SI'iOLII...D YOI.I SO DESIRE, ALL.. COPIES OF THE SURVEY REF'C]IRT WII...L BE FORWARDED TO YOU ON WRITTEN REQLJEST, ALI.. SURVEYS ARE I<EPT IN A i...OCKED FILE AND ARE HEL. D IN STRICTEST C 0 N F' I I} E N C E. :3FI~2AT L. AND D I RECI'! ONAL DRt L.L t NG, I b. tC ,. 1/30188 STANDARD AL.ASKA PRODUCTION CO. GC- :ID N 88.0S W 30 de,7-...1 48 rain E B: GC- 1D. DAT RECORD OF SURVEY {Well ossumed vez;ti,:".:ctl to C o ht ~ U i.: C.'t t ~ 0 t'~ ' Suzr.,~'e,¢ da t e - Me t hod ' RKB FIelght.' 3dO O. 0 ) RAD I LIS OF CUF.'.VATURE! 1- 04 -88 S!NGL. E SHOT ,=.6 ft MEAS DEPTF! 4005 DR ! FT TRUVERT ~o JBc~EA SECT I ON IDG MN EiEPTFI DEPTH DIST 0 0 3000. O0 7_4527.40 O. O0 0 7]0 4064.99 39D2!. 39 2.01. I 4S 4551.95 4479.35 8.14 S 30 464~.74 4S7S.14 14.20 D I RECI' I ON ANGL. E N 0.00 E N 7D.O0 W S 66.00 W N 84..00 W S 87.00 W RELATIVE COORDINATES FROM WELL-HEAD DISTANCE 0.00 N 0.00 E 0.00 0.39 N 1.99 W 27.07_4 t] 09 ,:.2 ¢5 19 W d .... · .,...~ 0.41. S ES. 1.9 W 8.2!0 0 2=; S I4 °R W 14 2S CLOSURE DOG I_EG 4743 48S3 SD60 '"'--~.- .... :qO 4741 o.1.< 4669 .¢:=I 226 .=~. 9 0 4-850.48 471'7.88 44.1.3 7 IS SF]SS. OD S5.1.2!. 40 1.48.75 ~.;..-' . I . . 2--5--) . .. 88.oo w 0.00 W 90.00 W 90 O0 W r., '79 ~' P.E.; 63 W 28 1.10 S 44.3I W 44. :I.. i0 S 1.4D. 1.8 W :1.49. .1...1.0 S I94.4S W 1.94. 64 S 88 1.8 S W 32 S 88 34 48 W 1.8 S 89 34 4'1. W 4S S 89 40 3S W 4.2! 11 0. 0. 068 GC :I. I3 DATA !N'I'ERPOL. ATEiD FOR EVEN 100 FE!ET OF aLE,oEA DE;P'I'H MEAS. DEPt:'H 73 i 73 273 :373 'f'RU VERT DEPTH 73 :1.73 4-73 SUB SEA MD-TVD VERTICAL. DEPTH DZF:F. CORREiCT 0 0 0 0.00 lO0 0 0 0.00 200 0 0 0.00 300 0 0 0.00 4-00 0 0 0.00 RELATIVE COORDINATES FROM WE!L L.---FIEAD 0.00 0.00 0.00 0.00 0.00 ~73 S73 r_':. :,.-. ,.~C t) 0 0 O. O0 O. O0 673 873 e'.'iO 0 0 0 O. O0 O. O0 77:.:! 7'73 700 0 0 O. O0 O. O0 873 872! 800 0 0 0.00 0.00 ?73 ?73 900 0 0 O. O0 O. O0 !.073 ! :!73 !273 ! 373 :1473 51073 :I.:1.73 .I. 373 :I.a-73 1. Ei7:5_! 4 :' :"-~ .'%. 1.773 1873 :2073 ~7:3 ;;5'47:_--i 2 7 '¥ 3 2873 :!.E.,73 :1.873 :1.773 :I. 873 ! 9 ? 3 1000 0 0 0.00 0 !100 0 0 0.00 0 1200 0 0 0.00 0 1300 0 0 0.00 0 I#00 0 0 0.00 0 i.~00 0 0 0.00 0 1.800 0 0 0.00 0 1.700 0 0 0.00 0 1800 0 0 0.00 0 1900 0 0 0.00 0 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 2573 2¢573 29'73 2000 0 0 0.00 0.00 ':~i00 0 0 0 O0 0 O0 2200 0 0 0.00 0.00 2300 0 0 0.00 0.00 2#00 0 0 0.00 0.00 E.'E-; 00 0 0 O. O0 2~;00 0 0 0. O0 ~. ~ O0 O 0 O. O0 ;::-78 r:, 0 o 0 00a ":~c~ 00 0 O 0 O0 0.00 0. C, 0 0.00 0.00 0.00 .) GC .... ID IDA TA I N't"ENPOL. ATE:D. FOR EVEN 100 FEE!T hi:::. .... :.:.Rtl:~c:r:::~_,.:~.t.-~ DEPTH MEAS. DE P T H :BOTB 3173 3373 4073 4 .I. z ,,_: 4273 4373 4S73 4774 48'7'c: I-:?' /0 S077 S 1.78 S.48:1 S.S82 S784 588S TRLI DEPI'H 307~ ":~ 17;:-:t ':;27o 377:B :397.B 4073 4 :!.73 4273 Zl.-,-:-17o 4473 4S73 4773 4873 c: 073 S 173 t:: .o 7 El '-:47'3 E;S73 S673 SLIP., SEA MD-. TVD ".,/E;RT I CAL. DEPTFI D I F:F. C:ORREC:T '7~-, 00 O_ 0 0 Ell00 0 0 :32!00 0 0 ~°E' 0 0 0 3400 0 0 3=;,o 0 0 0 3600 0 0 3700 0 0 · :':3800 0 0 3900 0 0 4000 0 0 41.00 0 0 4200 0 0 4300 0 0 4400 0 0 4S00 0 0 4600 0 0 4700 1 48',.")_ O_ ~-: 4900 SOO0 4 1 S 1. 00 S ']. ' S,c: 00 6 so.n n 7 =..~. -... S400 8 :t SSO 0 9 S800 i 0 ;1. S700 !,!. '.J --~ - ,!. e.,. RELATI VE COORDINATES FROM WELL-HEAD 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O.OS N 0.01. W 0.24 N 0.I. 4 W 0.48 N O.SO W 0 =~-' N !. 1.6 W 0.34 S 8.9,5 W 0.39' S :16.88 W 0.99 .5; 31.72 W 1.1.0 S 47.80 W 1.10 S 83.30 W 1.10 S .93.08 W :t. I. O_ S 107 . o~,;_.,:., W 1.10 S 121.18 W I. 1.0 ~ 13,4 ~'~ W . o :_.* k,..~ 1.2.0 :~ 147.S? W 1.10 S 180.27 W 1. 1.0 c? 172 oc: W . · t o I. 10 .c'_ -ac' -.'3 C ,- :!. D DATA IN'f'ERF'OL, ATED FOR EVEN :I. 000 F:EEiT OF MEASUREiD DEPTH 7'88 MEAS. 'f'RU VE!RI' SUB SEA L,E:I:-'I H E EiP 1 H DEPT FI .'.i. 000 ZOO0 927 · ;:?000 ~000 .1.92~7 4000 #000 3927 5000 4-99e5 RELAT I VE COORD I NATES FROM WEiLL-HEAD 0.00 0.00 0.00 0.00 0.00 0.00 I,..1,7 N 0.79 W I :i, 0 c_, ~3~ 87 W VERTICAL SECTION 5~ANDAJ~D ALASKA PRDDUCT~DN CO, GC-~D D~ SC~E: i inch = 800 f~et Nm, kef Identification ~ TVD DEPRT BI TD 5960 5947 t94 Departure BI TD tm '?VD ~ 0 0 0 ,~q60 ~947 i94 HOHIZONTAL VIEW STANDA~ ALASKA PRODUCTION GC-tD CLOSURE: i94 ft S B9.7 W DECLINATION: 30.80 ~leo E SCA~: f inch =50 feet D~NN: t/2t/88 OzSI u, 'o0,¢D 'p,,o Xuod.,o~) I'0 p,opuo~$ e. 0 Pe^le3e~ q3s ~IOI-g098 g# 88/II/g0 '~aaA/qDO ~689-0~ I# 88/Ig/~0 ~OlT2aOA 0~I£-0g6g I# Sg/Ig/g0 aeIIOD g[~II-06III I# 8~/~I/gO aa~amouemoTpe~9 88/~I/g0 pao~aM aauTe]aM ~uamao/HO/~aMse~ ~un£ 916g-OOgg I# 88/01/g0 ~gZ6-9688 I# 88/gI/g0 ~9/TND 080II-OZgOI I# 88/8I/g0 Z I-X gI-N gI-N g-H Vg-DO QI-09 9g-V :e3lliO slq, o, ~1 §uluJn$oJ pug Je,+el slq, Jo Xdo3 o 5UlU§lS Aq ,dle3eJ e§pelmOUM3e eseeld -q$l~eJeq pe$,lmqns §uleq sI ielJe,ga §Ul~OllOt Q3X3QNI SOO1 qVNI~I .qqOH Q3SVD DarVS :30N3B3J3B S3;ON.qI DS0.';[9 S~IlqqlHcI qI[lOhI ODVX3J. NOXX.q NOMAMHD ODHV SVTIVQ :ol STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon I-I Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2703' SNL, 3093' WEL, Sec. 13, T11N, R13E At top of productive interval At effective depth 2709' SNL, 3259' WEL, Sec. 13, T11N, R13E At total depth 2709' SNL, 3264' WEL, Sec. 13, T11N, R13E fp. Datum elevation (DF or KB) ' KBE = 73.40 feet · Unit or Property name rudhoe Bay Unit · Well number ~. 8. Permit number 87-128 9. APl number 5 0 - 029-21772 10. Pool Prudhoe Oil Pool 1. Present well condition summary Total depth: measured Effective depth: Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: true vertical measured true vertical Length 80' 3564' 2646' measured true vertical Tubing (size, grade and measured depth) 6000 feet 5989 feet 5954 feet 5944 feet Size Plugs (measured) Junk (measured) Cemented Measured depth 20" 9-5/8" 8 cy yds Concrete 2496 cuft Cold Set III; 330 cu ft Class G 110' 3599' 7" 787 cu ft Class G 5998' 7" 261t IJ4S @ 3323' MD True Vertical depth 110' 3599' 5984' Packers and SSSV (type and measured depth) BVN@3240' A~ska Oil & Gas Cons. Commiss[0~ A.~chora§e 12. Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 3. Estimated date for commencing operation 3rd Quarter, 1988 14. If proposal was verbally approved Name of approver Date approved I15.I hereby cert~fy/~t,,~at the foregoing is true and correct to the best of my knowledge Signed ~_~/~ Title PBU Drilling Engineering Supervisor Commission Use Only Date Conditions of approval [] Plug integrity [] BOP Test 0R181.~,¢~[ SIGNED BY Approved by L01~,~JIF C ~MITH Form 10-403 Rev 12-1-85 Notify commission so representative may witness IApproval No...~.o _.- - [] Location clearanceI ~'~F ~/""~J'- Approved Copy ,.~'_. ~[*~_~Y order of Cor~mi~'i'nne~ c the commission Submit in triplicate PBU WELL GC-1D (23-13-11-13) Permit Number: 87-128 Approval Date' 12-17-87 Well Status Well operations were shut down after running 7" tubing, nippling down BOPE, and installing the tree. A DIL/SPL has been run in the 8-1/2" hole and a gyroscopic survey has been run from PBTD to surface. .R,emaininq Drillin_o Operations The well will be completed by perforating underbalanced with wireline conveyed guns. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE December 28, 1987 at 0600 hfs BAY Rig: NABORS I-ES Well' GC-1D AFE # 120619 API# 50-029-21772 0600 Depth: 1260' Day: 2 120- Hour Ftg: 1150' Water Used' Current Operation: Drilling. Accepted rig at 1000 hours on 12-26-87. Test diverter. Spud GC-1D at 0600 hours on 12-27-87. Drilling at 1260'. Mud Type: Clay WT: 8.8 VIS: 230 PV: 34 YP: 55 FL: 13.0 Solids: 4 Temp: 34 ~F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY December 29, 1987 at 0600 hrs Rig: NABORS 1ES Well: GC-1D AFE # 120619 API# 50-029-21772 0600 Depth: 2700' Day: 3 24- Hour Ftg: 1440' Water Used: 3150 Current Operation: Drilling. Drilling at 2700'. Mud Type: Clay WT: 9.0 VIS: 100 PV: 15 YP: 32 FL: 15.5 Solids: 5 Temp: °F ::lo0V :dtuo. L g :sp!IoS 9I :"Id gE:dX gE:Ad g9:SIA L'6:.LAk XelD :odX.L PnIAI 'HOd 'd.,.u ~xoqs ',609£ o~ II.U(I 'HOd :uol~e.xodO ~uo,tnD :posFl .xO~UAk ,606 :g~=I anoH -lrE t, :,(gQ ,609g :q~do(I 0090 ELLIE-6EO-O£ # IdV 6190EI # .q-qV (II-DD S}{08~N :~!~I saq 0090 }e L86I '0t; aaqmaaa(I XVII ~IOH(IFIHd -' ;aodaH l~u!i!!a(I NOI.I. OI'I(]O1Sd V>ISWIV QI=I~'Q N~f.lS STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY December 31, 1987 at 0600 hfs Rig: NABORS 1ES Well: GC-1D AFE # 120619 API# 50-029-21772 0600 Depth: Day: 24- Hour Ftg: Water Used: 3609' 5 Current Operation: Cut 20" riser. Ran 9-5/8" casing and cemented. ND diverter. Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: ~F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY January 4, 1988 at 0600 hfs Rig: NABORS 1ES Well: GC-1D AFE # 120619 API# 50-029-21772 0600 Depth: 4781' Day: 9 96- Hour Ftg: 1536' Water Used: 350 Current Operation: Dyna Drilling. Test 9-5/8" casing to 3000 psi. Ran FIT to 11.8 ppg. Drilling 8-1/2" hole at 4781'. Mud Type: Clay WT: 10.1 VIS:39 PV:23 YP:5 FL: 10 Solids: 11 Temp: 61"F STANDARD ALASKA PRODUCTION Rig: NABORS 1ES Well: GC-1D Daily Drilling Report -- PRUDHOE BAY January 5, 1988 at 0600 hrs AFE # 120619 API# 50-029-21772 0600 Depth: 4989' Day: 10 24- Hour Ftg: 208' Water Used: Current Operation: Drilling 8-1/2" hole. Drill and survey 8-1/2" hole to 4989'. Mud Type: Clay WT: 10.1 VIS: 44 PV: 22 YP: 6 FL: 8 Solids: 12 Temp: 63 "F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY January 6, 1988 at 0600 hrs Rig: NABORS 1ES Well: GC-1D AFE # 120619 API# 50-029-21772 0600 Depth: 5465' Day: 11 24- Hour Ftg: 476' Water Used: Current Operation: Drilling 8-1/2" Hole. Drill and survey 8-1/2" hole from 4989' to 5465'. Mud Type: Clay WT: 10.2 VIS:40 PV: 19 YP: 9 FL: 6 Solids: 12 Temp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY January 7, 1988 at 0600 hfs Rig' NABORS 1ES Well: GC-1D AFE # 120619 API# 50-029-21772 0600 Depth: 5,571' Day: 12 24- Hour Ftg: 106' Water Used' Current Operation: Jarring on stuck pipe. Drilled 8-1/2" hole to 5571'. Pipe stuck while surveying. Mud Type: Clay WT: 10.3 VIS:41 PV: 19 YP: 11 FL: 6 Solids: 13 Temp: °F STANDARD ALASKA PRODUCTION Rig: NABOR$1ES Well: GC-1D Daily Drilling Report -- PRUDHOE BAY January 8, 1988 at 0600 hrs AFE # 120619 API# 50-029-21772 0600 Depth: 5571' Day: 13 24- Hour Ftg: -0- Water Used: Current Operation: Picking up fishing BHA. Condition mud, back off and pull out of hole. Mud Type: Clay WT: 9.9 VIS:42 PV: 14 YP: 12 FL: 5.5 Solids: 8 Temp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY January 11, 1988 at 0600 hfs Rig: NABORS 1ES Well' GC-1D AFE # 120619 AP1 # 50-029~21772 0600 Depth: Day: 72- Hour Ftg: Water Used: 4863' 16 Current Operation: TIH to drill 8-1/2" hole after sidetrack. Sidetracked at 4779'. Drilled new 8-1/2" hole to 4863'. Circulate and condition mud. PU new BHA and TIH. Mud Type: Clay WT: 10.0 VIS:43 PV: 13 YP: 12 FL:5.2 Solids: 10 Temp' 63°F STANDARD ALASKA PRODUCTION Rig: NABORS 1ES Well: GC-1D Daily Drilling Report -- PRUDIIOE BAY January 12, 1988 at 0600 hfs AFE # 120619 APl # 50-029-21772 0600 Depth: 5605' Day: 17 24- Hour Ftg: 742' Water Used: Current Operation: POH. Drill 8-1/2" hole to 5605'. Start out of hole. mud weight to 10.2 ppg and POOH. Swabbing. Pull into 9-5/8" casing, raise Mud Type: Clay WT: 10.2 VIS:42 PV: 15 YP: 11 FL:5.5 Solids: 11 Temp: 65 °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDI-{OE BAY January 13, 1988 at 0600 hfs Rig: NABORS IES Well: GC-ID AFE # 120619 APl # 50-029-21772 0600 Depth: 6000' Day: 18 24- Hour Ftg: 398' Water Used: 175 Current Operation: Logging. Drilled 8-1/2" hole to 6000'. Drop survey and retrieve. P.O.H. Log. Mud Type: Clay WT: 10.2 VIS:42 PV: 14 YP: 12 FL:5.6 Solids: 11 Temp: 64°F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY January 14, 1988 at 0600 hrs Rig: NABORS 1ES Well: GC-1D AFE # 120619 APl # 50-029-21772 0600 Depth: Day: 24- Hour Ftg: Water Used: 6000' 19 Current Operation: Cementing 7" liner. Finished logging. Run 7" liner to 6000' TD and cement. Mud Type: Clay WT: 10.2 VIS:42 PV: 15 YP: 9 FL: 5.4 Solids: 11 Temp: 60°F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY January 15, 1988 at 0600 hfs Rig: NABORS 1ES Well: GC-1D AFE it 120619 API it 50-029-21772 0600 Depth: Day: 20 24- Hour Ftg: Water Used: 350 Current Operation: Cleaning out liner. Cemented 7" liner. Cleanout 9-5/8" casing to liner top. Clean out liner. Mud Type: Clay WT: 9.5 VIS:39 PV: 14 YP: 10 FL:6 Solids: 8 Temp: STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY January 18, 1988 at 0600 hfs Rig: NABORS 1ES Well: GC-1D AFE # 120619 API# 50-029-21772 0600 Depth: Day: 72- Hour Ftg: Water Used: 23 0 Current Operation: Moving to GC-2C. Finish cleaning out liner. Run tubing. NU and test wellhead. Release rig at 1700 hours on 01-17-88. Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: °F Standard Production Company PO Bo~ 196612 Anchoroge, Alaska 99519-6612 1907) 564-.51 I I INDEXED DALLAS ARCO CHEVRON EXXON TO: TEXACO MARATHON MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES REFERENCE: STANDARD ALASKA PRODUCTION Date: 01/20/88 78455 SAPC OPEN HOLE FINAL LOGS The following materiel Is being submitted herewith. slgnlng a copy of this letter and returnlng It to thls office: DAL./UNIT/STATE: ~ DIL/SFL 01/13/88 f/1 3400-6000 Atlas Please acknowledge receipt by 5"/2" STATE ONLY: Magnetic S GyrOscopic DIRECTIONAL SURVEYS ingle Shot D~ect~Dal Survey Date:4~0-88 Job//: AL128?D32 Received ~~~,~ ©~' ~.~.,~lm'~,~~IIIi1~ ~,~' ~1~'~ ~ ~toria Aldridge ~ ~ "~'~~ INFORMATION CONTR~ ~ ~ Well Records LR2-1 Date ~nchoraga A unit of the o~ig;~l S~ondord ~1 Co,~ny Founded ~n Clevelond, ~o. ~n 1870. Standard Alosho P~odv¢ tion Cor,~pon 900 lost Ben~o,~ flo~. Ancho~oge. Alos~o 99519 6612 ARCO EXXON STANDARD ALASKA P~C)DUCTION 01/20/88 Date: PHILLIPS 20: T~: PDBY Systems (Transmittal Only) 78454 SYSTEMS (Transmittai& Tape) ARCHIVES SAPC MAGNETIC LIS TAPES & LISTINGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: OH Mag tape 01/19/88 Atlas #ECC 3257 3339-6011 1600bpi Tape Pos. #05555 aska Oil & {las Cons. Commiasioa Anchorage * EXXON' An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directly from the respective service company. Please confirm this. Received Date Victoria Aldridge INFL~/MATION LLIVlROL Well Records LR2-1 DALI.,AS ARCO CHEVRON E]CXON TEXACO TO: MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES I NOEXED STANDARD ALASKA PRODUCTION Date: 01/20/88 TI: 78456 REFERENCE: SAPC CASED HOLE FINAL LOGS The following moterlal Is being submitted herewith. Pleese eckno, ledge receipt by signing a copy of this letter end returning It to this office: .~ Perf. Record 01/16/88 #1 10190-11964 $ch 5" C-t3 Perf. Record 01/08/88 #1 9600-11534 Sch 5" D-I4 CCL/Perf. 01/17/88 #2 8300-9710 Sch 5" ~~CBT 01/15/88 #1 0-5940 Sch 5" / Naska 0Ii ~ u.s cons. Commissiolt ~_~ Anchorage Received Dote A un4! ol the o,~9;nol $~ondo,d 0~1 Corn, pony Founded in Cle,,,etond. Oh;o. ,n 1870 Victoria Aldridge INFORHATION CONTROL Well Records LR2-1 December 17, 1987 Mr. R. S. Allan Division Drilling Engineer Standard Alaska Production Company P.O. Box 196612 Anchorage, Alaska 99519-6612 Telecopy: (907) 276-7542 Re: Prudhoe Bay Unit GC-1D · Standard Alaska .Production Company Permit No. 87'128 Sur. Loc. 2703.~'SNL, 3093'WEL, Sec. 13, TllN, R13E, UM. Btmhole Loc. 2683'SNL, 2803'WEL, Sec. 13, TllN, R13E, UM. Dear Mr. Allan: Enclosed is the approved aPplication for permit to drill the above referenced well. The permit to drill does not indemnify you from the probable need to obtain additional permits required by law from other governmental agencies prior to commencing operations at the well site. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so'that a representative of the Commission may be present'to Witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. C. V. Chatterton Chairman of Alaska Oil and Gas Conservation Commission BY ORDER OF THE COMMISSION dlf Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Doug L. Lowery STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrilli-']llb. Type of well. ExploratoryE3 Strut/graphic Testl-] Development Oill-I Re-Entry [] DeepenI-II Service [] Development Gas [] Single Zone [] Multiple Zone[] 2. Name of Operator !5. Datum Elevation (DF or KB) 10. Field and Pool Standard A/aska Production Company 66feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pcol P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 28285 '/ 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 AAC 25.025) 2703' SNL, 3093' WEL, Sec. 13, T11N, R13E Prudhoe Bay Unit At top of productive interval 8. Well number Number 2683' SNL, 2803' WEL, Sec. 13, T11N, R13E GC-1D (23-13-11-13) KOO683449-G-14 At total depth 9. Approximate spud date Amount 2683' SNL, 2803' WEL, Sec. 13, T11N, R13E December ~, 1987 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth (MO and TVO) property line ADL 28280 2683 feet 540 feet 2560 5980'MD; 5966' TVD feet '16. To be completed for deviated wells 17. Anticipated pressure (see 20 ^^c 25.035 (e)(2)) Kickott depth 2800 feet Maximum hole angle 6 o Maximum surface 1261 psig At total depth (TVD) 5900' 2600 psl~ !18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 20" Cond. 80' Surface 110' 110' 8 cu yds concrete 12-1/4" 9-5/8" 47# L-80 Butt 3564' Surface 3594' 3591' 2251 cu ft Class G 8-1/2" 7" 26# L-80 IJ4S 2636' 3344' 3342' 5980' 5966' 713 cu ft Class G 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth' measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical_depth Structural ~,~t~.~ Conductor Surface Intermediate ~ ~ ~ tj.9~7 Production Liner !~ ~I 1~ ~~tll Perforation depth: measured true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program [] Drilling fluid program [] Time vs depth pict [] Refraction analysis [] Seabed reportl-i 20 AAC 25.050 requirements F1 21. I hereby...c, ertifyth~ngistrueandcorrecttothebestofmyknowledge h/ / )1 Signed I'4~. ~. Title D/vision Dr/fling Engineer Date I H ~'~ Commission Use Only Permit Number IAPI number IApproval date JSee cover letter ~'7-/2~' 15°'¢29"-217'.x2-- I :1.2/].7/87 Ifor other requirements Conditions of approval Samples required [] Yes ~ Mud Icg required []Yes B]qqo Hydrogen sulfide m~c-z,~ures. I-I_~.,Yes ~ D~ir..ectional survey required 12~]~?es [] No Other: by order of Approved by ~._./' ..-~"' k......- ~"~-/~,f/~/"J~) Commissioner me comm,ssion Dat Form 10-401 Rev. 12-1-85 Submit i/~ Lte PROPOSED DRILLING AND COMPLETION PROGRAM WELL GC-1D Install and cement 80' of 20" conductor to surface. The Drilling Fluid Program will consist of an 8'.5 - 9.5 ppg spud mud in the 12-1/4" hole and 9 0-9.7 ppg dispersed water base mud in the 8-1/2" hole. Install diverter system and operationally test. Directional!y drill 12-1/4" hole to 3594' and cement 9-5/8" L-80 buttress casing to surface. Install and test blowout prevention equipment consisting of 5000 psi WP pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 2600 psi based on a salt water gradient to 5900' TVDss. Maximum possible surface pressure is 1261 psi based on a gas column from surface to 3280' TVDss and a fresh water column from 3280' TVDss to 5900' TVDss. Directionally drill 12-1/4" hole to the 9-5/8" casing point in the lower UGNU. Run 7" 26# L-80 IJ4S liner to the 8-1/2" hole T.D Cement using "~ 9 '5:{ '; : 7 "' Class "G" cement around the 9-S/8" shoe I~.... ~:~::!_~ ~,.,: , ~...,: Clean out the 7" liner to PBTD: Change over to 9.6 ppg NaC1 completion fluid. Test casing to 3000 psi" Run 7" uncoated tubinq. Sting into 7" tieback receptacle. A BVN will be placed without contro~ lines, insert, or ball valve at a point 50' below the base of the permafrost, Install and test tree. Displace tubing to diesel Set and test packer, Shut down rig operations and perforate subsequent to rig release. The well will be perforated in accordance with normal practices. Tubing Size' 7" 26# L-80 IJ-4S Uncoated ,7~.~.~,~ ~:~',;~o ~: ~,-~,~/ iV)II i.~, ,,,~ RLB/ry/2135D ,086~; ,086g HId:IQ q-lOH ..~/L 8 :::IOHS E)NIS¥C) I::I:::iNI'i, /_ ,t,6gg ,t,6Sg Hld:la :i-IOH ,,I~/L =IOHS IDNISVO ..8/~; 6 ,t~gg t:I::INi-! ,,Z :JO dO1 9Nlal'll Odl-NON SUrl 0e-'! #9~: ,,Z ,91.0~ :::i-lddlN :lA'IrA -l-IV8 ,01.1. t~)la Hld:::ia a:::lSOdObld t::lOIOl'lONOO ..0~ IN::lll [ ~: I.- I. I.-~: I.-~:~ ] a I.-O9 -i-i:IM IAI'V't::Ig¥1a :I-IOHNMOa a:iSOdOIJd · 3NI1 ])IOHD 'NI ~' ]]dld , I ! IOOdS 9NIllI~ICI I ! SW¥~! CINII§ I I I SLIV~I 3did ! I 31¥D 31V9 ~I31N3A3~ld ~I¥1rlNNV 9NIl11}1CI d/~ lSd 000~ )1D¥1S 1,,1¥~1 3-1dlH1 'NI 9/:9-:~ I NOIIYHFIOIJNOD )!D¥1S 'd'O'g DRILLING ,DRILL. DEpT. APril 1982 L°°o PSZ gtP P~~oR · , 20~ CONDUCio~ PIPE RECEIYE.D DE,.., i t 1987 Alaska 0il & Gas Cons. Commlssior~ Anchorage. NOTE: ~. ? IRECTioN aBILiTy 'AFTE- ~m~GE SURFACE HOLE DIVERTER SYSTEM Two lines venting 90° apart in directions that insure safe down wind venting, and extending to a point at least I00' (feet) from any potential source of ignition. :, ' 10 3/4" manual k~otterfly valves NOTES , . 1. Ail pipe connections 150# ANSI Flanges or welded connections and secured to prevent movement. 2. Manual 10-3/4" butterfly valves, mechanically connected to insure that one valve is fail- safe open at all times. 3. Ail turns are 90° (degrees) and targeted. ~ l0 3/4" 55~ Buttress I Hydraulic operated 10- Butter fly valve ~._ ~ -' 20" Diverter S~.~x~o] w/10 3/4" Side O~t]e~. ~aa~ 0'008~ %aa~ 8'6T8! = un~ s~W% ~o~ ~0 ~3I~ = a~ue~s~p 4~eo~dde ~sasol3 O00EgOE-6EO¥ :.sl IIa~ pasodomd aq~ o~ ~sasoI~ sa~o~ q~;q~ IIa~ 33NV£S I O 8'&[8! .0'9&~9,. ~'~889 O.'T6E 0'99&~ O00EgOE-6EO¥ O'T&E 0'996C "1~-,-~ IBYd3O O^l £~¥~0 O^£ 3DN¥1SI¢ l~VdRO 0^£ £~¥dDO GAl \AB~¥~N/ \O~S0dOBd/ IS3S0q3 \ABBV~N/ \O~80d0Bd/ uoT~es~a~uI leaSt,aA q~eo~dd¥ ~sasol3 · . £NBOI 993M (BWB) Bu;qsnl~ fll;1;e'W mo'[aB ~,ea~ us sqq. dep II¥ :aq, ON . O0 'OO&~ 86 'Z. GgC96,~ trC 'BG69G9 ..00 '99- O0 '~'9[:96~ O0 '6"b'EZ. G9 do.L (SI/8) GA1 N-S -3-M ,= uo ;~e~o-! .. . .C,~1~-~T-C~-CE] QT-DO :IZafq 'Pesodo,~d .Led · ~l qNI'] 3SI~A0O 000~ =snspe~ q~,~eaS ...,. . _ .... -. :ac ze-o z ;'. . .. ' . -:' .... :~'*'" "*'" ~.' ' ':~.. '"" .... 4 , ':* *:-..~'~*'~ "*t* ;. "~ . '-,' * '* '. *-' ,:' '.-'~'-"'..., .-"- ' . . . . . .,.~ ,'~,.,.~*,?.., ..:. · ,,. ,-~:~,, ,,.,.~;%,~,,.,~ ~, ~..~.~-~,~,~?~,....,- >.. r' , ' ' ';., .,'..' * .' , , '.. . ~ .. :-:..,, .......,..:: :; ;:....~;:.~.~;.....;: ~.:~.,:.,;Ts.:~;~x~/~;~?j~..:};~X;;~!~.~i~:;.~;;'~.~.~· ~_~.. "~ ~ '~'~4~.~'.~: ?:..';7~ :.:;~-.~;~ :~:~, 5.;~V,~S~,5~;~?'~-J.~,"~,.;;-;,>~... %?. ,;::~;;.?.'~' $1$DUAIO: [DRANO18]¢C1D_CLOSAP_SHORT7o LIS; 9 7-DEC-1987 10'59 --- Closest Approach Analgsis --- Date' 7-DEC-87 Time' 10'59:20 Search Radius= 1000 7 DECREE LEAD LINE Fo~ p~oposed well' CC-ID [~3-13-11-~ Location = W-E S-N TVD(SBS) ·op 657249.00 5963644.00 -66.00 Bottom 656958.80 5963652.45 5900.00 Note: All depths in Feet Below Kellg Bushing (BKB) Page 1 Closest Approach WELL IDENT /PROPOSED\ /NEARBY% TVD DEPART TVD DEPART Vertical Intersection CLOSEST /PROPOSED\ /NEARBY\ DISTANCE TVD DEPART TVD DEPART ~0~-2005b00 D-4 5966.0 291.0 6875.3 3424.5 2068.9 A029-20~2000 Q-18 5966.0 291.0 6608.7 2797.3 1850.3 'The ~ell which comes*closest to the propo, sed well is: '/~029-2062000 ~-lB Closest approach distance 1850.3 ~eet 2800.0 ~eet KICK OFF ~or this run = VERTICAL DISTANCE I'. euo~clete,L - o J:'l · . ~. , : . , '. ---. = ~-,,----) ~.___~___ ~_ ~ ...... -.._ ~ .... : ..._. .... .... . <.~,;-!_: ., :~'""'~;"':'.r.i i~",:''""__ ~ '>-,:_ " :":'.~ ..... :: <:: ~-<-' ; ' ~ ;:' ') '"-':'-"-'>i~ ' - t- . , , ~- ~' --'Tr.:'- ......... - ........ .'; .~ ' i . II ii)tSV - ' ' ll~noo NI .-ti I l~ WELL GC ID ~ ~ ) LONG :148°43'33 31" m I ~ ~M x= ~, 4e, I , .....L~ ~- -~----~ ..... '~ .... ~-- , .~J I I I I 28 ~ T. 12N. SCALE: I": IMILE CERTIFICATE OF SURVEYOR I hereby certify that I am properly registered and· licensed to practice land surveying in the State of Alaska and that this plot represents a location survey made by me or under my supervision, and that all dimensions and other details are correct. ragu. ¢'l Date SURVEYOR .. PROPOSED WELL GC ID Located in SWI/4 PROTRACTED SEC. 1:3, T. II N.,RISE.,U.M.,ALASKA Surveyed for STANDARD ALASKA PRODUCTION COMPANY Surveyed .by .. OCEAN TECHNOLOGY, LTD. LAND ~ HYDROGRAPHIC SURVEYORS 5333 Fairbanks Street, Suite. II · Anchorage Alaska Standard Alaska Production Company~'~ 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99§19-6612 (907) 561-51! 1 October 23, 1987 Mr. C. V. Chatterton Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 STANDAI ALASKA PR Subject: GC-iD and GC-2C Disposal Wells Dear Mr. Chatterton: Standard Alaska Production Company (SAPC) wishes to advise the Alaska Oil and Gas Conservation Commission (AOGCC) of its intent to drill two disposal wells (GC-1D and GC-2C) in mid November of this year. These wells will replace two existing disposal wells, one at GC-1 (lA) and one at GC-2 (2B), currently permitted under ADEC Wastewater Permit 8436-DB008 for GC-1 and 8436-DB009 for GC-2. These new wells will be used for disposal of UIC Class II wastes only. Both of the existing wells are currently not used because they are mechanically inoperable and will be abandoned. Lonnie Smith indicated to Stan Gates of my staff that a drilling application for the new wells and a sundry notice for abandonment of the old wells would suffice for these proposed activities. Such notices will be forthcoming shortly. Typical fluids that will be processed through the injection system include dirty water, waste crude oil and mixtures of water/diesel/glycol/crude oil from the production facilities. Prior to injection, these waste fluids are pumped into a tank where the hydrocarbons are allowed to separate out. The waste hydrocarbons are then skimmed off and recycled into the Gathering Center process stream. For technical questions please contact Stan Gates at 564-4218 or Bob Allan at 564-5007. Very truly yours, Steve~ D. Ta~loq, Manager Environmental & Regulatory Affairs cc Pete McGee, ADEC/Fairbanks SDT/SDG/7052V RECEIVED' OCT 3 0 Alasl~, uJl & 8as Cons. i,,'urrlrjl|ssion Anchorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. CHECK LIST FOR NEW WELL PERMITS Company ~/~/~(~) Lease & Well No. -- ITEM APPROVE DATE YES NO (i) Fee ~ f~/f~f_~7 I. Is the permit fee attached .......................................... (2) Loc thru ' - (8) (3) Admin/~~ ~¢~_/~? 9. (9 thru i0. (10 and 13) 12. 13. (4) Casg (14 thru 22) (5) BOPE (23 thru 28) 2. Is well to be located in a defined pool ............................. ~ 3. Is well located proper distance from property line .................. _~ 4. Is well located proper distance from other wells .................... ~ 5. Is sufficient undedicated acreage available in this pool ............ ~ 6. Is well to be deviated and is wellbore plat included ................ j~_ 7. Is operator the only affected party ................................. 8. Can permit be approved before fifteen-day wait ...................... ~ 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Does operator have a bond in force .................................. ~ Is a conservation order needed ...................................... _~ Is administrative approval needed ................................... 4~ Is the lease number appropriate ..................................... ~ Does the well have a unique name and number ......................... Is conductor string provided ........................................ Will surface casing protect fresh water zones ....................... Is enough cement used to circulate on conductor and surface ......... Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ .~ Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate Are necessary diagrams and descriptions of diverter and BOPE attached. ~ Does BOPE have sufficient pressure rating - Test to 3000 psig .. Does the choke manifold comply w/AP1RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. (29 thru '3I) For exploratory and Stratigraphic wells: 29. Are data presented on potential overpressure zones? ................. // / -~ 30. Are seismic analysis data presented on shallow gas zones ............ 31. If an offshore loc., are survey results of seabed conditions presented 32. Additional requirements ............................................. ~.. CBt ~z mm Geology: Engineerin~: ncs WVA__ MTM~f RAD _~ rev: 01/28/87 6.011 'INITIAL GEo. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE 890 l/6f-o Additional Remarks: Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. , No special effort has been made to chronologically organize this category of information. 0 0 C'.) C.l C'"1 C-'I C) 0 C') 0 0 0 0 C~ 0 0 C) C,) 0 0 C_~ C_~ L.--) 0 ¢-) 0 t-"d CZ) ~-'] ('-j ¢~ 0 r~ tLD C.) (7) .r_.~ C:.) C.:) C] L:.) 0 t.') 0 C) c-') C'-'~ C} C") CZJ ¢") {-1 ¢~ C~ L-) tT:) C) (.') (:'~ L':D t'D k-') ~..':) C} CJ (2] <,:.; L-) (.) t2t ¢.) - (') C.,) C) ¢:7) ~ (.2) c'] ¢"') (") , ') C) C':) C..) O C) C-J C') CD (] (D :.2.) ~'~ t._D CD "- .* i..i. !1 ii ii II ii ii ,i II ii ii It tl I,i 11ti ii C') C-~ 0 il I! 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