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Home My WebLink About192-1127. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 11-01A Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 192-112 50-029-20644-01-00 11730 Conductor Surface Intermediate Liner Liner 8971 80 2330 10817 1596 11619 20" 13-3/8" 9-5/8" 7" 8892 34 - 114 33 - 2363 32 - 10849 10109 - 11705 34 - 114 33 - 2363 32 - 8366 7846 - 8954 11603 , 11698 520 2670 4760 5410 11619 1530 5380 6870 7240 11065 - 11730 4-1/2" 12.6# 13Cr80 11074 - 11201 8508 - 8971 Structural 4-1/2" HES TNT Perm , 10839 , 8359 No SSSV 10839 , 11134 8359 , 8557 Bo York Operations Manager David Wages David.Wages@hilcorp.com PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028328 8514 - 8600 178 200 0 0 7303 7209 1787 1787 217 220 N/A 13b. Pools active after work:PRUDHOE OIL 4-1/2" Baker SABL Perm , 11134 , 8557 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 1:58 pm, Dec 14, 2023 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2023.12.14 12:08:58 - 09'00' Bo York (1248) WCB 3-14-2024 RBDMS JSB 011124 ACTIVITYDATE SUMMARY 9/28/2023 ***WELL FLOWING ON ARRIVAL*** PULLED 4-1/2" ROCKSCREEN FROM X-NIP @ 10,875' MD DRIFTED W/ 3.50" CENT, 4-1/2" TEL, 2-1/2" SAMPLE BAILER TO 11,568' SLM(no sample) DRIFTED WITH 30'-3" 45KB DRIFT TO 11,150' SLM ****WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED OF STATUS*** 10/3/2023 ***WELL SHUT IN ON ARRIVAL*** Pressure test PCE from 200lp - 3000hp RIH with 1 7/16" Cable Head, 1 11/16" Weight Bar, 1 11/16" Gamma/CCL, 1 11/16" Decentralized Tubing Punch. Shooting depth = 11,065' , CCL Offset = 11.3' , CCL Stop Depth = 11,053.7' Rig Down/Move Off ***WELL SHUT IN ON DEPARTURE*** 10/15/2023 State test passed 10/31/2023 OE / RE Monitoring well tests and TGLR to determine if 1 shot in Z4 is enough for insit GL. 11/10/2026 BOL post plant power outage. 11/18/2023 OE / RE Notes well test shows no formation gas but increase in oil production rates. No additional SAG insitu gas lift perfs needed at this time, delete Eline step to add more perfs. Continue to monitor for solids. 12/7/2023 OE / RE Note no solids in samples, delete contingent step to add rockscreen. Daily Report of Well Operations PBU 11-01A OE / RE Monitoring well tests and TGLR to determine if 1 shot in Z4 is enough for insit GL. g Shooting depth = 11,065' BAF�U R � PRINT BAT GE company COMPANY BP Exploration Alaska Inc. WELL NAME 11-01A FIELD Prudhoe Bay Unit COUNTY PRUDHOEBAY BHI DISTRICT Alaska AUTHORIZED BY Frank Schwarzrock EMAIL frank.SChwaRfOCkcDbhae.COm 1 1 12 31173 DISTRIBUTION r,i,qT Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 or AKGDMINTERNAL@bp.com to acknowledge receipt of this data. LOG TYPE RPM:PNC3D-CO LOG DATE August 4, 2019 TODAYS DATE September 1, 2019 Revision STATUS Final Replacement: No Details: Rev. Requested by: --- COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION V t BP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. .Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgarico ATO 3-344 '700 G Street Anchorage, AK 99501 3 j ExxonMlobil, Alaska Attn: Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 State of Alaska -AOGCC Attn: Natural Resources Technician 11 333 W. 7th Ave, Suite 100 I Anchorage, Alaska 99501 DNR - Division of Oil & Gas ... Attn: Garret Brown 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: David Itter TOTALS FOR THIS PAGE: FIELD/ FINAL CD/DVD FINAL PRELIM LOGL (las, dlis, PDF, META, SURVEY REPORT LOGS CGM, Final Surveys) (Compass) # OF PRINTS # OF COPIES # OF COPIES # OF COPIES 4 4 4 1; 4 1 C RECEIVED SEP 0 4 2019 0 1 4 0 0 STATE OF ALASKA •LASKA OIL AND GAS CONSERVATION COMMI likl REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations ® Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 1❑ Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other:5 f Mfr x p 11 L1' 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 192-112 J 3. Address: P.O.Box 196612 Anchorage, Development p Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20644-01-00 7. Property Designation(Lease Number): ADL 0028328 8. Well Name and Number: PBU 11-01A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: 'RECEIVE Total Depth: measured 11703 feet Plugs measured 11619 feet true vertical 8952 feet Junk measured 11698 feet FEB 16 2016 Effective Depth: measured 11619 feet Packer measured See Attachment feet true vertical 8892 feet Packer true vertical See Attachment feet ,0 CC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"94#H-40 34-114 34-114 1530 520 Surface 2330 13-3/8"72#L-80 33-2363 33-2363 4930 2670 Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 11561-11596 feet 11561-11596 feet 11646-11666 feet 11667-11674 feet 11703-11730 feet 13342-13364 True vertical depth: 8850-8875 feet 8850-8875 feet 8911-8925 feet 8926-8931 feet 8952-8971 feet 9046-9063 Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): SCANNED MAR i i '0 b Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 15 0 2291 1280 190 Subsequent to operation: 270 0 6760 1796 - 198 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations Ed Exploratory ❑ Development IZ Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil (3 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature 9(,[,(�Ya e Phone +1 907 564 4424 Date 2/12/16 , Form 10-404 Revised 5/2015'' ✓TL /Zit/ RBDMS i-t- FEB 1 6 2016 Submit Original Only • i Packers and SSV's Attachment PBU 11-01A SW Name Type MD TVD Depscription 11-01A PACKER 2230.2 2230.15 9-5/8" BOT External CSG PKR 11-01A PACKER 10116 7851.22 7" Baker H Packer 11-01A TBG PACKER 10840.15 8359.48 4-1/2" HES TNT Perm Packer 11-01A TBG PACKER 11137.43 8556.92 <4-1/2" Baker SABL Permanent Pacl • • C) • O• 0 0 0 0 0 0 0 0 Ooo � vO c0NN- C) LULU N LU LC) Ln CO I- U y 0 0 C) Co 0 0 0 0 0 L CO co N- N LU V c N CO • LU 0) CO a0 — N N O CO 'Cr CO CO CO I— I"- 0) CO • CO L() N (fl 0) d N O V O LC) (0 (0 co LO N O CO N N CO 'Cr 0) LO (O N N I— CO CO CO CO CO '13 [ 11111111 H N N CO 0) V CO N LC) CO V CO N— v•-• CO CO CO N N CO 'r CO LC) N N- N 00 CO Lo C O) CO L() LO ct LC) M ' LO O CO O r co C)) I- O N N N (A C' 0 r r C) p II I4-0 4-1 QTC)) O v• (,) N O LC) I� r co co co N CO � 0 0 CO C _ T M_ W 00 00 a LL c. co, 0 0 �L!) O C7 co CUCO d = N *k Cn CO It *k (O (A N N O N CA CA N N N r r 0) d t .161 O (N CO O I- LU N- CC a) ('') N CO M L() V O N C 00 C N O Ln M) J N N W W W N U wL1.1 L1.1 L 0 U o u c Etre w D 222 Z Z Z W W W W W m m O D H H Z Z J D UCnZZZJJHH . • • 0 $ Cl) 2 _1 co $ o tt S 2 L / c � � D m < @ » o » / \ ƒ / E < _1 � ® E o @ 2 2 ¥ 0 0 / $ 0 \ ® < 7 D / e p ® _ _ � 0 2 / ± ƒ 'S � 9 Q / UJg2E < x t co e © k 0 / 1 :/ �2 / oa- o_ < , : z ' � a 0- x R t cc 2 < k G @ - u m 02 0 M \ L6 ± + ' % > / >, < O o = L R ct . 2 R % v- a ± 2 < CO >few / 4 « UmI 0 fY / 7 ® 9 - CO L < ± N- \ 55U2 22 ® 22 / 0WZ O 0@ 2 0 I ? g 0 ® = O fX _G - - / o_ . 12 ® � � \ / w - a 0 0I- 4 # w s Z U Z % i < J i / / / J f 5 2 < e CD a d cn \ \ \ CO � � Q 2 `- 0 < TREE= 5-1i8 FMC • 1 1 "0 1 ik SIDY NOTES: "'"CHROME TBG&LEIR''''' IMBAL AELLFEAD= FMC WEL LBORE NOT SHOWN BROW 9-6/8"MILLOUT ACTUATOR AXELSON NTIAL KB.R F 63Ii BF,E3_EV= NA / I I 1 2099' —4-1/2-HES X NP,ID=3.813 KOP2800' " 20-CONDUCTOR —I 117 ic, = Max Angle= 53'@ 4500' 944.I-4-40, 2212' H9-5/8'ES CIENTER ID=8.619" [ tum hi)= 11578. ID=19,124" 2229 —9-5/8"EXTERNAL CSG FKR,ID=8.70" Datum ND= 8800'SS GAS LFT MANDRELS 9-518.CSG,47#,L-80 HY D 563.13=8.681" — 2197 ST MD ND DEV TY FE VLV LATCH PORT CEA IE 9-5/8'BOWEN CASNG PATCH,ID=9.05" H 22 VI 8 3955 3838 42 PMG DOLE RK 16 04/26/13 '—. 7 5695 4934 51 A&13 OW RK 0 01/07/13 13-3/8"CSG,72#,L-80 BUTT,ID=12347'— 236V6 6729 5592 50 MM3 DOSE RK 16 04f26/13 9-5/8"CSG,47#,L-80 BUTT ERW — 9311' 1—>.< I. X 5 7679 6189 51 MMG CMY RK 0 01/07/13 XO TO SOO-95 BUTT 4 8630 6796 49 MMG CORE RK 16 04/26/13 3 9372 7305 43 LNG DMY RK 0 01/07/13 2 2 10033779144 04 Minimum ID = 3.813" @ 2099' - ' 1 10735 8289 47 KBG2fiNG cwS0 BKRK 08 01/0/26/ 7/113 4-112" HES X NIPPLE3 10106' —7"X 4-1/2"BROWN C-2 TEBACK, ) 7.50' 10114' —9-5/8"X 7"BKR"Fr'LNR FKR, ID=6,191" 9-5/8"CSG,47#,SOO-95 BUTT,ID=8.681' H —10268 10118' 79-5/8"X 7"BKR HY FLO HGR,ID=6.184' 9-5/8"MLLOUT WIMOW(11-01A) 10268'-10328' r LNR,26#,L-80 NSCC XO TO 13CR-80 FOX H 10956' 1 1 10810' —4-1/2'FES X NF,0=3.813' Z 10839' —7'X 4-1/2"I IC,TNT PKR,V=3.856' I 1 10875' H4-1/2"FES X MP,I3=3.813' 4-1/2'TBG, 12.6#,13CR-85 VAM TOP, —I 11069' .0152 bpf,0=3.958" VI 1 11004' —7"X 4-1/2"INO(E OVERSHOT I 4-1/2"JET CUT TBG(12/07/12) — 11073' I 1 11114' —4-1/2-PKR SWS NP,I)=3.813" { 11134' —7"X 4-1/2"E3KR SABL-3 PKR Z w/KBS-22 ANCHOR LATCH,I)=3.875' i I—I 11168' —4-1/2'PKR SWS NP,ID=3.813" 4-1/2'TBG, 12.6#,13CR-80 NSCT, H 11199' I 1--1 11186' 1—.4-1/2'PKR SWS NP,ID=3,813" .0152 bpf.ID=3,958" \..." --. 11199' —4-1/2"W_EG,ID=3.958' PERFORATION SUA&AARY REF LOG: CARKX)GR/CCL ON 03/19/93 11190' —HAI)TT LOGGED 12/03/92 ANGLE AT TOP FERE: 45°@ 11561' 0-1 11290' I—7"MARKER JT(21') Nate:Refer b Production DB for historical perf data SIZE SPF NTERVAL Opn/Sqz SHOT S07 3-3/8" 6 11561-11596 0 05/03/11 3-3/8" 6 11646-11667 C 08/02/04 11619' —NTERWEIL 363-700 I-EX BRIDGE FLUG, ' 3-3/8' 4 11667-11674 C 12/28/93 4-1/2-FN(01/24/16) 3-3/4' C1-1 11703-11730 S 11/24/92 01/06/93 ally 11699' —FISH-GLV (03/23/93) PBTD — 11701' 7"LNR,26#, 13CR-80 FOX,.0383 bpf,0=6.276' — 11703' 166,lice - DATE REV BY COMENT'S DATE REV BY COMMENTS FRUDI-10E BAY UNT 09/18181 AWN 35 IMTIAL COMPLETION 07/17/15 DJS/JIVD SET ROCK SCREEN(06/24/15) WELL: 11-01A 11107/92 M2ES SIDETRACK(11-01A) 01/27/16 JTG/J1.4) FULLED ROCK SCAN(01/19/16) PBRMIT No:F1921120 01/09/13 0-14 MVO 01/27/16 M38/44) SET FIEX RUG(01/24/16) AR No: 50-029-20644-01 01/29/13 DLW/JMD GLV CIO(01/26/13) SEC 34,Ti IN,R15E 958'FM_&66'FWL 05/01/13 BSE/PJC GLV C./0(04/26/13) 06/02/13 DB/PJC FNAL OCEAPFROVAL BP Exploration(Alaska) Pages NOT Scanned in this Well History File XHVZE This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. /42 ~'//~ File Number of Well History File PAGES TO DELETE RESCAN D D Color items- Pages: Grayscale, halftones, pictures, graphs, charts - Pages: Poor Quality Original - Pages: Other - Pages: DIGITAL DATA D D OVERSIZED Diskettes, No. Other, No/Type Logs of various kinds Other Complete COMMENTS: Scanned by: ianna Vincent Nathan Lowell TO RE-SCAN Notes: Re-Scanned by: Beverly Dianna Wncent(~ Lowell r q STATE OF ALASKA E 1'V 4ip # 4111ASKA OIL AND GAS CONSERVATIO FEB 0 5 201 REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: AOGCC ❑Abandon ®Repair Well ❑Plug Perforations ❑Perforate ❑Re-Enter Suspended Well ®Alter Casing ®Pull Tubing ❑Stimulate-Frac ❑Waiver ❑Other ❑Change Approved Program ❑Operation Shutdown ❑Stimulate-Other ❑Time Extension 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration(Alaska) Inc. ❑Exploratory ❑Stratigraphic 192-112 3. Address: ®Development ❑Service 6. API Numbe P.O. Box 196612,Anchorage,Alaska 99519-6612 . 50.029-20644-01-00 7. Property Designation(Lease Number): 8. Well Name and Number: - ADL 028325&028328 '* PBU 11-01A 9. Logs(list logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): — Prudhoe Bay/Prudhoe Bay 11. Present well condition summary: Total depth: measured 11704' feet Plugs:(measured) None feet true vertical 8954' feet Junk:(measured) 11698' feet Effective depth: measured 11701' feet Packer: (measured) 10839', 11134' feet true vertical 8952' feet Packer: (true vertical) 8360',8556' feet Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 32'- 110' 32'- 110' 1530 520 Surface 2330' 13-3/8" 31'-2361' 31'-2361' 4930 2670 Intermediate 10817' 1 9-5/8" 30'- 10847' 30'-8365' 6870 4760 Production Liner 1597' 7" 10106'- 11703' 7844'-8953' 7240 5410 Perforation Depth: Measured Depth: 11561'-11674' fesChNNwD AUG 0 1 4L013 True Vertical Depth: 8851'-8932' feet Tubing(size,grade,measured and true vertical depth): 4-1/2", 12.6# 13Cr80/13Cr85 11199' 8600' Packers and SSSV(type,measured and true vertical depth): 7"x 4-1/2" HES TNT Packer; 10839' 8360' 7"x 4-1/2" Baker SABL-3 Packer 11134' 8556' 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment description including volumes used and final pressure: Cut and Pull Tubing at 11073'. Cut 9-5/8"Casing at 2251', Pull and Replace with 9-5/8",47#, L-80. Cement w/143.6 Bbls(689 sx)Class 'G'(yield 1.17). Replace Tubing w/4-1/2", 12.6#, 13Cr85. 13 Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 179 174 2459 1760 237 Subsequent to operation: 197 49 7978 1550 0 1 14.Attachments: ❑Copies of Logs and Surveys run 15.Well Class after work: ❑Exploratory ❑Stratigraphic•®Development ❑Service ®Daily Report of Well Operations 16. Well Status after work: w ®Oil ❑Gas ❑WDSPL ®Well Schematic Diagram ❑GSTOR ❑WINJ ❑WAG ❑GINJ ❑SUSP ❑SPLUG 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: Contact: David Bjork,564-5683 Email: David.Bjork @bp.com 312-444 Printed N Joe L c Title: Drilling Technologist n Signature: I Ph e: 564-4091 Date: .C./4//3 Form 10-404 Re ' d 10/2012 FRBDMS FEB 0 6 2015 V L-F '715-1/3 T Submit Original Only • • 11 -01A, Well History (Pre Rig Workover) Date Summary 12/04/12 Assist SSL w/MIT-T PASSED 3000 psi, MIT-IA PASSED 3000 psi, MIT-OA PASSED 2000 psi(PRE- RWO)2nd MIT-T passed. 1st 15 min Tbg lost 15 psi, 2nd 15 min Tbg lost 14 psi for a total loss of 29 psi. Bled Tbg down to 506 psi (3.2 bbls) Reached MIT-IA pressure with 10 bbls crude. 1st test passed. 1st 15 min IA lost 93 psi, 2nd 15 min IA lost 39 psi for a total loss of 132 psi. Bled IA down to 990 psi. (8 bbls) MIT OA passed on 2nd attempt. OA lost 18 psi. in the 1st 15 min. and 8 psi. in the 2nd 15 min.for a total loss of 26 psi. in a 30 min.test. Bled back 1 bbls to Final WHP=700/947/485. SV,WV,SSV-closed MV IA,OA-open. 12/05/12 T/I/O=550/850/340.Temp=Sl. Bleed WHPs to 0 psi (Pre LDS Drill-out).AL spool is dropped. Integral installed on IA=inspection not current. IA&OA FLs are at surface.TBG FL is near surface. Bled OAP,to BT,from 340 psi to 0 psi in 45 min. Bled IAP from 850 psi to 60 psi in 4 hrs,fluid/gas. Bled TP from 550 psi to 30 psi in 2 hrs,fluid/gas. Monitor for 30 min. IAP increased 60 psi and TP increased 30 psi, OAP remained unchanged.Job incomplete. Final WHPs=60/120/0. SV,WV,SSV=Closed. MV=Open. IA,OA=OTG. NOVP. (0430 hrs). 12/06/12 T/I/O=SSV/0/0,Temp=Sl. PPPOT-IC (PASS), Remove/replace stuck LDS (LDS drill out). DHD bled IAP &OAP to 0 psi, held open bleed. Stung into IC test port(0+ psi), bled to 0 psi. Freed up 4 stuck LDS on casing head. Replaced with new LDS assemblys. Left one LDS at the 5:00 position backed out on casing head (pin functions fine but flats are about to break off). One LDS at 9:00 position on casing head is corroded to the LDS (the whole assembly functions fine/Tagged). PPPOT-IC: Pumped through void, good returns. Pressured void to 3500 psi for 30 min test, lost 150 psi in 15 min, lost 50 psi in second 15 min (PASS). Bled void to 0 psi. 12/06/12 T/I/O=SSV/150/30.Temp=SI. Bleed WHPs to 0 psi. (Pre LDS drill-out).AL spool removed. Integral installed on IA=inspection not current. IA&OA FLs @ surface. Bled IA from 150 psi to 0 psi (fluid mixed w/gas) in 2.5 hrs. Bled OA from 30 psi to 0 psi in 30 mins. Held open bleed while Cameron removed LDS from IC hanger&PPPOT-IC. Monitored for 30 rains. IAP i&OAP increased 1 psi.Job complete. See Camperon's WSR for additional details. Final WHPs=SSV/1/1. SV,WV&SSV=C. MV=O. IA& OA=OTG. NOVP. 1815 hrs. 12/07/12 INITIAL T/I/O =80/0/0. PERFORM TEMP/PRESSURE SURVEY TO FIND PERMAFROST DEPTH. FOUND PERMAFROST LOCATED AT 2100 FT. RIH WITH JET CUTTER. CUT TUBING AT 11073'. CUT CONFIRMED BY 30 PSI TUBING PRESSURE LOSS. FINAL T/I/0=50/0/0. 12/09/12 T/I/O=90/49/6 Temp=Shut in Circ well with seawater, FP with diesel CMIT TxIA FAIL to 2000 psi. Pumped 5 bbls neat Methanol followed by 1089 bbls 110*Seawater down TBG up the IA tacking returns to the flowline of 11-03. Pumped 175 bbls 80*Diesel down the IA and up the TBG taking returns to the flowline of 11-03. Let IA and TBG U-Tube for one hour. Pumped .3 bbls amb Diesel to achieve 2000 psi CMIT TxIA test pressure.TBG lost 31 psi and IA lost 33 psi in the first 15 min and TBG lost 33 psi and IA lost 32 psi in the second 15 min. For a total loss of 64 psi on TBG and 65 psi on IA over the 30 minute test. 12/10/12 Bleed—2.5 bbls back. Well shut in notified DSO upon departure. FWHP =961/958/0. SV/WV/SSV=C. M =O. IA/OA=OTG. 12/11/12 /1/0=322/338/0 Temp=S/I CMIT-TxIA(PASSED)_2000 psi (RWO Expense) Pressured up up TxIA to 200 psi for CMIT with 5.11 bbls diesel. 1st test passed, Results as follows. 1st 15 min Tbg lost 14 psi IA lost 21 psi,2nd 15 min Tbg lost 6 psi IA lost 9 psi for a total loss of Tbg 20 psi, IA 30 psi. Bled TxIA down to 977/1001 psi. (3 bbls). FWHP=977/1001/0 SSV, SW,WV=CLOSED MV=OPEN IA, OA=OTG Master valve left open per WSL. Page 1 of 2 • • • 11 -01A, Well History (Pre Rig Workover) Date Summary 12/11/12 T/I/0=980/930/0. Conducted PJSM. Barriers=MV&SSV. Performed LTT on SSV(Passed), closed MV, removed well cap. Rigged up Lubricator to well with 1-2' ext.&5 1/8" FMC ISA BPV(#537). PT'd Lubricator against SSV to 300 low for 5 minutes(Passed)&3500 high for 5 minutes(passed).Tagged @ 96", set good, bled TBG pressure off BPV, shut MV, rigged down Lubricator. Shut SV, installed well cap, PT'd to 500 psi (Passed), bled off well cap. 12/12/12 T/I/O = BPV/720/10.Temp=Sl.WHPs(Pre Rig). No well house, scaffoldiing,AL,or FL. IA FL @ surface. Bled IAP from 720 psi to 0 psi in 6 hrs. Bled OAP from 10 psi to 0 psi in 2 min, gas. Monitor for 30 min. IAP increased 2 psi and OAP increased to 3 psi. Bled OAP to 0 psi in 20 sec. Bled IAP to 0 psi in 25 sec. Monitor for 30 min. IAP increased 1/2 psi&OAP increased 1 psi. Monitor for 30 min. Re-bled IAP&OAP to 0 psi in—20 sec. Monitor for 1 hr, as per WSL. IAP increased 1.5 psi and OAP increased 1.5 psi. Bled IAP&OAP to 0 psi in—20 sec each. Monitor for 45 min, as per WSL. IAP increased 1 psi and OAP increased 1 psi. Bled IAP&OAP to 0 upon departure. Final WHPs=BPV/0/0. SV=? (No access) WV=LOTO. MV=Closed. SSV=Open. Page 2 of 2 • ` " h America-ALASKA- BP • Summa Report, Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site:PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00©60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/12/2012 18:00 - 19:30 1.50 RIGD P PRE PJSM BLOW DOWN STEAM AND AIR LINES ON RIG FLOOR. -PREP RIG FLOOR FOR SKIDDING OPERATIONS. 19:30 - 21:00 1.50 RIGD P PRE PJSM SKID RIG FLOOR INTO MOVING POSTION. 21:00 - 22:30 1.50 MOB P PJSM MOVE RIG OFF OF AGI-05 AND SPOT - ON EDGE OF PAD. 22:30 - 00:00 1.50 MOB P - REMOVE CELLAR DOORS. INSTALL REAR BOOSTERS. 12/13/2012 00:00 - 01:30 1.50 MOB P PRE INSTALL REAR BOOSTER,CONT. 01:30 - 04:30 3.00 MOB P MOM PRE RIG MOVE FROM AGI PAD TO DS-11 PAD 04:30 - 08:30 4.00 MOB N RREP PRE DRIVE MOTOR COUPLING FAILURE-SHUT DOWN RIG MOVE *RIG LOCATED NEAR OXBOW ROAD ON WEST DOCK ROAD -REPAIR LOVE-JOY COUPLING ON DRIVE MOTOR ***EMAILED AOGCC WITH 24 HR NOTICE FOR BOP TEST.RECEIVED EMAIL BACK(ROBERT - NOBLE)TO UPDATE THEM ON 12/14/12 @ 1600*** 08:30 - 18:30 10.10 MOB P ® PRE MOVE RIG TO DS-11 PAD 18:30 - 22:30 4.00 MOB P PRE POSITION RIG TO MOVE ONTO MATS -RIG DOWN AND REMOVE REAR BOOSTERS -(SIMOPS)ADD ADDITIONAL TO MATS FOR CLEARANCE FOR BOP STACK 22:30 - 00:00 1.50 MOB P PRE INSPECTED TIRES BEFORE MOVING ONTO MATS AND FOUND FRONT TIRE WITH BULGE IN SIDE OF TIRE -CALLED OUT TIRE SERVICE PERSONNEL TO EVALUATE OPTIONS.INSPECTION OF TIRE • COMPLETED AND DECISION WAS MADE TO REPLACE TIRE BEFORE MOVING ONTO MATS 12/14/2012 00:00 - 02:00 2.00 MOB N RREP PRE MOVE RIG INTO POSITION TO REPLACE TIRE ON FRONT OF RIG 02:00 - 14:30 12.50 MOB N RREP PRE REPLACE TIRE ON OFF DDRILLERS SIDE FRONT(INNER TIRE)CORNER -REMOVE FRONT BRACES AND STAIRS -WARM UP TIRE AND REMOVE FROM RIM -PREP RIM FOR NEW TIRE,WIRE WHEEL RIM -INSTALL NEW TIRE,AIR UP TIRE -INSTALL FRONT BRACES AND STAIRS 14:30 - 19:30 5.00 MOB P PRE MOVE RIG OVER WELL DS11-01 19:30 - 20:30 1.00 MOB P PRE SKID RIG FLOOR INTO DRILL POSITION 20:30 - 00:00 3.50 RIGU P PRE RIG UP STEAM,WATER,AND AIR TO RIG FLOOR -SKID CONVEYOR TO WORKING POSITION -INSTALL ALL LINES UNDER FLOOR -RIG UP BEAVER SLIDE -LAY DOWN MATS FOR ROCK WASHER, SPOT ROCK WASHER -HARD LINE CREW NIPPLE UP TO SLOP TANK,PRESSURE TESTED GOOD Printed 1/21/2013 11:39:40AM , Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/15/2012 00:00 - 04:30 4.50 RIGU P PRE CONTINUE WITH SPOTTING ROCK WASHER AND BERM UP -SPOT BREAK SHACK AND FUEL TANK -CONTINUE WITH RIG UP -TAKE ON 8.5 SEAWATER IN PITS -MAKE UP DOUBLE ANNULUS VALVE AND PUMP IN FLANGE ON TREE RIG ACCEPTED AT 00:00 12/15/2012 04:30 - 05:00 0.50 RIGU P PRE RIG EVAC DRILL AND AAR. 05:00 - 09:00 4.00 BOPSUR P PRE RIG UP AND TEST MUD PUMP LINES FROM ■ MUD PUMP TO TREE 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES ON CHART. 09:00 - 09:30 0.50 BOPSUR P PRE PJSM WITH LUBRICATOR CREW. 09:30 - 11:00 1.50 BOPSUR P PRE PRESSURE TEST LUBRICATOR TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES ON CHART.BOTH TEST GOOD. 11:00 - 11:30 0.50 BOPSUR P - PRE PUMP 1 BBL OF 8.5 SEAWATER THRU LUBRICATOR TO EQUALIZE PRESSURE. 11:30 - 12:00 0.50 BOPSUR P - PRE RUN IN HOLE WITH LUBRICATOR,PULL ISA BACK PRESSURE VALVE. 12:00 - 14:00 2.00 BOPSUR P PRE CIRCULATE OUT FREEZE PROTECT DIESEL WITH 8.5 SEAWATER. -PUMP 40 BBL DOWN IA AT 3 BPM,580 PSI. -PUMP 180 BBL DOWN TUBING AT 5 BPM,980 PSI. 14:00 - 16:00 2.00 BOPSUR P PRE FLOW CHECK WELL FOR 10 MINUTES. -RIG UP, PRESSURE TEST LUBRICATOR,250 PSI LOW/3500 PSI HIGH FOR 5 CHARTED MINUTES EACH. 16:00 - 16:30 0.50 BOPSUR P PRE SET ISA BACK PRESSURE VAVLE. 16:30 18:00 1.50 BOPSUR P PRE P TUBING X IA AND BE BACK PRESSURE VALVE FROM BELOW TO 3000 PSI FOR 30 MINUTES ON CHART. 18:00 - 19:30 1.50 BOPSUR P PRE BLEED OFF CONTROL LINE TO SSSV. 19:30 - 22:00 2.50 BOPSUR P PRE NIPPLE DOWN TREE -RUN IN HANGER RETRIEVAL TOOL AND COUNT TURNS,REMOVE TOOL. -RUN IN BLANKING PLUG,COUNT TURNS (BLANK PLUG-9 TURNS RIGHT HAND, CROSSOVER-8 TURNS LEFT HAND) -MAKE UP BLANKING PLUG RETRIEVAL TOOL,COUNT TURNS AND PULL RETRIEVAL TOOL(RETRIEVAL TOOL-9 TURNS RIGHT HAND) **AOGCC REP.LOU GRIMALDI WAIVED WITNESS OF UPCOMING BOP TEST AT 9:17 PM AST VIA EMAIL** 22:00 - 00:00 2.00 BOPSUR P PRE NIPPLE UP BOP STACK. 12/16/2012 00:00 - 03:30 3.50 BOPSUR P PRE NIPPLE UP BOP STACK CONT. ■- -INSTALL RISER,FLOW LINE,BLEED LINE, HOLE FILL,DRIP PAN HOLE COVERS 03:30 - 04:00 0.50 BOPSUR P ■- PRE RIG TEST RAMS WITH 4",, KICK DRILL L WITH CHOKE CHOKE MANIFOLD,TOOK 6 BBLS TO FILL CHOKE MANIFOLD Printed 1/21/2013 11:39:40AM • ,:„ rj: . .;,;(47q,i; Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.: DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:00 - 15:30 11.50 BOPSUR P PRE TESTING BOPE -TEST ANNULAR WITH 4"TEST JOINT 250 PSI LOW/3500 PSI HI FOR 5 MINUTES EACH, WORKED BAG 3 TIMES BEFORE TESTING, RETEST-GOOD -TEST ALL BOP'S AS PER SOP,250 PSI LO/3500 PSI HI -TESTED TOP RAMS(3.5"X 6")AND BOTTOM RAMS(2 7/8"X 5")ON 4"AND 4.5"TEST JOINTS "AOGCC REP.LOU GRIMALDI WAIVED WITNESS OF UPCOMING BOP TEST AT 21:17 PM AST VIA EMAIL`* 15:30 - 20:30 5.00 BOPSUR P PRE RIG UP AND CHANGE OUT MANUAL IBOP. -TOP DRIVE PROBLEMS PREVENTED USING TOP DRIVE TO BREAK OUT MANUAL IBOP. -LOCKED BRAKE IN TOP DRIVE AND BROKE OUT WITH RIG TONGS -SPILL DRILL=1:45 MINUTE RESPONSE. 20:30 - 21:30 1.00 BOPSUR P PRE RIG UP AND TESTMANUALIBOP -250 PSI LOW/3500 PSI HIGH FOR 5 CHARTED MINUTES EACH. 21:30 - 22:00 0.50 BOPSUR P PRE RIG DOWN TEST EQUIPMENT, RIG UP TO PULL ISA BLANKING PLUG. 22:00 - 00:00 2.00 BOPSUR P PRE RIG UP DUTCH RISER. -MOBILIZE BACK PRESSURE LUBRICATOR TO RIG FLOOR. -RIG UP TO TEST LUBRICATOR. 12/17/2012 00:00 - 01:00 1.00 BOPSUR P PRE TEST BACK PRESSURE LUBRICATOR TO 250 PSI LOW/3500 PSI HIGH FOR 5 CHARTED MINUTES -BREAK BACK PRESSURE LUBRICATOR AT QUICK TEST CONNECTION AND RACK BACK 01:00 - 01:30 0.50 BOPSUR P PRE PICK UP ISA RUNNING TOOL WITH PUP -PULL ISA PLUG FROM WELLHEAD 01:30 - 02:00 0.50 BOPSUR P PRE MAKE UP LUBRICATOR AT QUICK TEST CONNECTION -TEST QUICK TEST CONNECTION 250 PSI LOW/3500 PSI FOR 5 MINUTES EACH (CHARTED) -RIH AND PULL ISA PLUG 02:00 - 02:30 0.50 BOPSUR P DECOMP RIG DOWN BACK PRESSURE LUBRICATOR AND LAY DOWN THRU BEAVER SLIDE 02:30 - 03:00 0.50 RIGU P DECOMP CLEAR RIG FLOOR OF TOOLS NOT NEEDED 03:00 - 05:00 2.00 PULL P DECOMP PICK UP LONG BALES,ELEVATORS AND SLIPS FOR 4.5"TUBING -PICK UP TONGS FOR LAYING DOWN TUBING -RIG UP RIG FLOOR FOR LAYING DOWN TUBING -RIG UP SCHLUMBERGER CONTROL LINE SPOOL 05:00 - 06:00 1.00 PULL P DECOMP MAKE UP SAFETY JOINT WITH CROSSOVER BACK TO 4.5"NSCT -MAKE UP AND RIG UP DOUBLE STACK TONGS 06:00 - 08:00 2.00 PULL P DECOMP PULL TUBING HANGER AT 185K,STRING WEIGHT AT FLOOR BETWEEN 165K-170K -SHUT IN ANNULAR,OPEN HCR CHOKE -CIRCULATE THRU CHOKE WITH 7 BPM,110 PSI BOTTOMS UP Printed 1/21/2013 11:39:40AM IP '/;z ,�, d ® o Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:00 - 09:00 1.00 PULL P DECOMP BLOW DOWN CEMENT LINE&CHOKE MANIFOLD, DRAIN GAS BUSTER -RIG UP SLB CONTROL LINE SPOOLING UNIT AND STACK TONGS -SAFETY JOINT IN PIPE SHED 09:00 - 11:30 2.50 PULL P DECOMP PULL OUT OF HOLE FROM 11070'WITH 4-1/2" 12.6#13CR-80 TUBING TO 8862' -PULL CAMCO TRSSSV -LAY DOWN SLB CONTROL LINE SPOOLING UNIT -RECOVERED 30 S/S BANDS,**2 BANDS MISSING 11:30 - 12:00 0.50 PULL P DECOMP CONTINUE TO PULL OUT OF HOLE FROM 8862'TO 8600' 12:00 - 20:00 8.00 PULL P DECOMP CONTINUE TO PULL OF HOLE FROM 8600'TO SURFACE. -281 JOINTS OF TUBING PLUS CUT JOINT. -CUT JOINT LENGTH=10.55',OD OF CUT= 4.5625" -KICK WHILE TRIPPING DRILL=2:45 MINUTES 20:00 - 21:00 1.00 PULL P DECOMP RIG DOWN TONG AND MOBILIZED OFF FLOOR. -INSTALL WEAR BUSHING.**ID=8-7/8" 21:00 - 00:00 3.00 PULL P DECOMP SPOT WIRELINE UNIT -MOBILIZE WIRELINE EQUIPMENT TO RIG FLOOR -RIG UP AND TEST USIT LOG 12/18/2012 00:00 - 06:00 6.00 PULL P DECOMP RIN IN THE HOLE WITH SLB WIRELINE USIT LOG, -LOG FROM 2600'TO SURFACE. 06:00 - 07:30 1.50 PULL "P DECOMP LAY DOWN WIRE LINE TOOLS. 07:30 - 09:00 1.50 PULL P DECOMP INSTALL MOUSE HOLE. -RIG UP RIG FLOOR TO PICK UP SINGLES FROM PIPE SHED. -BREAK DOWN SAFETY JOINT FROM PIPE SHED. -LAY DOWN LONG BALES, INSTALL SHORT BALES. -WAIT FOR WIRE LINE CREW TO DEMOBILIZE UNIT. 09:00 - 09:30 0.50 PULL P DECOMP PJSM WITH HALLIBURTON REP.ON RUNNING RBP. -PICK UP 9-5/8"RBP AND RUNNING TOOL. 09:30 - 12:00 2.50 PULL P DECOMP MAKE UP RETRIEVABLE BRIDGE PLUG AND RIH 1X1 WITH 4"XT-39 DP FROM PIPE SHED. -RIH FROM 19.50'TO 2127'. 12:00 - 12:30 0.50 PULL P DECOMP CONTINUE TO RUN IN HOLE WITH RETRIEVABLE BRIDGE PLUG TO 2350'. 12:30 - 13:30 1.00 PULL P DECOMP SET RETRIEVABLE BRIDGE PLUG AS PER HALLIBURTON REP. -PICK UP WEIGHT=90K,SLACK OFF WEIGHT=90K. 13:30 - 14:00 0.50 PULL P DECOMP RIG UP AND TEST RETRIEVABLE BRIDGE PLUG 250 PSI LOW/3000 PSI HIGH FOR 5 MINUTES EACH CHARTED. Printed 1/21/2013 11:39:40AM (4" ' : '' Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.: DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 14:00 - 15:30 1.50 PULL N DFAL DECOMP ATTEMPT TO RELEASE FROM RETRIEVABLE BRIDGE PLUG WITH OUT SUCCESS, CIRCULATE,ATTEMPT AGAIN WITH SAME RESULTS. -RELEASE RETRIEVABLE BRIDGE PLUG AND CIRCULATE 6 BPM AT 200 PSI. 15:30 - 17:00 1.50 PULL N DFAL DECOMP PULL OUT OF THE HOLE -FLOWCHECK WELL BEFORE PULLING OUT OF THE HOLE 17:00 - 18:00 1.00 PULL N DFAL DECOMP CHANGE OUT RETRIEVABLE BRIDGE PLUG. -ORIGINAL RETRIEVABLE BRIDGE PLUG APPEARS TO BE GOOD,RELEASED NORMALLY AT SURFACE. 18:00 - 20:00 2.00 PULL N DFAL DECOMP RUN IN HOLE WITH NEW RETRIEVABLE BRIDGE PLUG. -PICK UP WEIGHT=90K,SLACK OFF WEIGHT=90K. 20:00 - 20:30 0.50 PULL N DFAL DECOMP ATTEMPT TO SET RETRIEVABLE BRIDGE PLUG AS PER HALLIBURTON REP. -ROTATE LEFT 3/4 TURN,SET DOWN 15K, UNABLE TO OVER PULL. -CONTINUE TO TRY AND SET TOOL 5 TIMES, UNABLE TO OVER PULL ON EACH ATTEMPT. -MOVED UP HOLE,ROTATE TOOL TO RIGHT 1/2 TURN. -WENT BACK DOWN,TURNED TOOL 3/4 TURN TO LEFT,SET DOWN 15K TWICE, UNABLE TO OVER PULL. -APPEARED TO HAVE DROP RETRIEVABLE BRIDGE PLUG DOWN HOLE. 20:30 - 22:00 1.50 PULL N DFAL DECOMP FLOW CHECK, PULL OUT OF HOLE. -RETRIEVABLE BRIDGE PLUG WAS NOT ON SETTING TOOL. -FIRE DRILL=2:10 MINUTES. 22:00 - 00:00 2.00 PULL N RREP DECOMP WORK ON TOP DRIVE -ELECTRICAL ISSUE WITH TOP DRIVE PREVENTING TOP DRIVE FROM ROTATING. -TROUBLESHOOT CIRCUIT BOARDS IN TOP DRIVE DOG HOUSE 12/19/2012 00:00 - 03:30 3.50 PULL N RREP DECOMP REPAIR ON TOP DRIVE CIRCUIT BOARDS IN TOP DRIVE DOHOUSE. -FOUND BACK SET OF CIRCUIT BOARDS WILL NEED REPLACING AS WELL AS FRONT SET OF BOARDS.HAVE REPLACEMENTS FOR FRONT BOARDS,BUT NONE FOR BACK SET. -ORDERED BACK SET OF BOARDS FROM NATIONAL OILWELL VARCO.ESTIMATED ETA THURSDAY A.M. -DISCUSSED WITH TOWN ON RUNNING IN THE HOLE TO TAG PLUG AND ATTEMPT TO RETRIEVE IT. 03:30 - 05:00 1.50 PULL N DFAL DECOMP CONTINUE LOADING PIPE IN PIPE SHED(249 JOINTS) -MAKE UP NEW RUNNING/RETRIEVAL TOOL TO END OF DRILL PIPE. -RUN IN HOLE WITH DRILL PIPE IN DERRICK FROM SURFACE TO 2350'(25 STANDS) 05:00 - 08:00 3.00 PULL N DFAL DECOMP FINISHED LOADING PIPE SHED WITH 249 JOINTS OF DRILL PIPE -STRAP PIPE FOR RUNNING IN THE HOLE TO LOCATE BRIDGE PLUG Printed 1/21/2013 11:39:40AM r � 0 I , Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:00 - 12:00 4.00 PULL N DFAL DECOMP CONTINUE TO RUN IN HOLE WITH SINGLE JOINTS OF DRILL PIPE FROM PIPE SHED FROM 2374'TO 6500' -ATTEMPTING TO RETRIEVE RETRIEVABLE BRIDGE PLUG.DID NOT TAG ON ANYTHING DURING TRIP. 12:00 - 12:30 0.50 PULL P DECOMP LUBRICATE RIG. 12:30 - 16:00 3.50 PULL N DFAL DECOMP CONTINUE RUN IN HOLE PICKING UP DP FROM PIPE SHED 1X1 FROM 6500'TO 10,099'. -TAGGED FISH AT 10,105'(TOP OF 7" TIEBACK LINER AT 10,106') -ESTABLISHED PICK UP WEIGHT=195K, SLACK OFF WEIGHT= 154K. -LATCHED INTO BRIDGE PLUG AND PULLED OUT OF THE HOLE FROM 10,105'TO 10,012'. -RACKED 1 STAND BACK IN DERRICK 16:00 - 17:00 1.00 PULL N DFAL DECOMP SET RETRIEVABLE BRIDGE PLUG -SET RETRIEVABLE BRIDGE PLUG AS PER HALLIBURTON REP. -RETRIEVABLE BRIDGE PLUG SET,PULLED 15K OVER,SET 15K DOWN ON RBP. -UNSEAT FROM RBP AND VERIFIED BY PULLING AND SLACKING DOWN. 17:00 - 22:30 5.50 PULL N DFAL DECOMP PULL OUT OF HOLE -FLOW CHECK WELL-STATIC -PULL OUT OF HOLE FROM 10,012'TO SURFACE -SPILL DRILL=1:45 MINUTES. 22:30 - 23:00 0.50 PULL N DFAL DECOMP CHANGED OUT RETRIEVABLE BRIDGE PLUG AND RUNNING TOOL -BREAK OFF OLD PLUG AND RUNNING TOOL -INSPECTED OLD PLUG AND RUNNING TOOL-NOTHING VISUALLY WRONG -MAKE UP NEW(#3)RUNNING TOOL AND NEW(#3)PLUG 23:00 - 00:00 1.00 PULL N DFAL DECOMP RUN IN HOLE WITH RETRIEVABLE BRIDGE PLUG#3 -RUN IN HOLE FROM SURFACE TO 1824'. 12/20/2012 00:00 - 00:30 0.50 PULL N DFAL DECOMP RUN IN HOLE WITH 9 5/8"RETRIEVABLE BRIDGE PLUG(#3) -RUN IN HOLE FROM 1,824'TO 2,394' Printed 1/21/2013 11:39:40AM � � �+e .'� Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-OOWXJ E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:30 - 01:00 0.50 PULL P DECOMP SET RETRIEVABLE BRIDGE PLUG -LAY DOWN 1 JOINT OF PIPE IN V-DOOR (CURRENT DEPTH=2,361' -INSTALL FULL OPEN SAFETY VALVE ON DRILL PIPE -PJSM WITH HALLIBURTON,BP AND DOYON ON SETTING AND TESTING BRIDGE PLUG -REMOVE FULL OPEN SAFETY VALVE FROM DRILL PIPE -INSTALL HEAD PIN CROSSOVER TO 1502 UNION ON TOP OF DRILL PIPE -ESTABLISHED PICK UP WT OF 86K,SLACK OFF WT OF 82K -PICK UP TO POSITION BRIDGE PLUG AT 2,356'(CENTER OF PLUG) -TURNED PIPE TO THE LEFT 3/4 TURN -SLACK OFF AND SET 15K ON PLUG TO CHECK SET -TURN PIPE TO LEFT 1/8 TURN -PICK UP TO 15K OVERPULL TO CHECK SET -SLACK OFF TO 95K(10K OVER PICK UP WT) -SET SLIPS AND HOOK UP CEMENT LINE AND SENSOR FOR TESTING 01:00 - 01:30 0.50 PULL P DECOMP TEST RETRIEVABLE BRIDGE PLUG -TEST PLUG TO 250 PSI LOW AND 3000 PSI HIGH FOR 5 MINUTES EACH(CHARTED TEST) -TEST GOOD -RIG DOWN TESTING EQUIPMENT 01:30 - 02:00 0.50 PULL P DECOMP RELEASE FROM BRIDGE PLUG -PICK UP SINGLE OUT OF PIPE SHED AND MAKE UP TO DRILL STRING -SET 15K DOWN ON PLUG -TURN STRING 1/4 TO LEFT -PICK UP TO CHECK RELEASE -PULL OUT OF HOLE 40' -VERIFY PLUG RELEASED BY GOING THRU SETTING PROCEDURES AS PER HALLIBURTON SERVICE REP-PLUG VERIFIED AS RELEASED -PULL OUT OF HOLE 2 STANDS AND RACK BACK(HOLE DEPTH 2202') 02:00 - 04:30 2.50 PULL P DECOMP DUMP SAND ON TOP OF BRIDGE PLUG -STRING DEPTH-2202' -PICK UP 2200 LBS RIVER SAND THRU BEAVER SLIDE TO RIG FLOOR -POUR SAND WITH STREAM OF SEA WATER THRU DRILL PIPE INTO WELL -PUMP 30 BBLS SEAWATER DOWN DRILL STRING @ 1.5 BBUMIN TO CLEAR STRING -BLOW DOWN CEMENT LINE 04:30 - 05:30 1.00 PULL P DECOMP SETTLE SAND -LET SAND SETTLE ON TOP OF BRIDGE PLUG -RUN BACK IN HOLE TWO STANDS AND TAG TOP OF SAND AT 2,304' 05:30 - 07:00 1.50 PULL P DECOMP TRIP OUT OF HOLE WITH RETRIEVABLE ■- BRIDGE PLUG RUNNING TOOL. O -PULL OUT OF HOLE FROM 2304'TO 19'. 07:00 - 07:30 0.50 PULL P DECOMP LAY DOWN 9-5/8"RETRIEVABLE BRIDGE PLUG RUNNING TOOL. -SHUT BLIND SHEAR RAMS. -PICK UP 20'PUP JOINT FOR SLIP AND CUT DRILLING LINE.. Printed 1/21/2013 11:39:40AM Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 07:30 - 09:30 2.00 PULL P DECOMP PJSM-SLIP AND CUT DRILL LINE. -HANG BLOCKS,SERVICE TOP DRIVE AND BLOCKS. -CUT 59.5'OF DRILLING LINE. 09:30 - 11:30 2.00 PULL P DECOMP TRIP IN HOLE WITH SINGLES FROM PIPE SHED -PJSM -RUN IN HOLE WITH DRILL PIPE FROM DRILLER SIDE PIPE RACK. -36 JOINTS OF 4"XT-39 DRILL PIPE FROM PIPE SHED(SINGLES)TO 1800' 11:30 - 12:00 0.50 PULL P DECOMP PULL OUT OF HOLE FROM 1800'. -RACK BACK STANDS IN DERRICK -LAY DOWN STACK WASHER TOOL 12:00 - 12:30 0.50 PULL P DECOMP LUBRICATE RIG 12:30 - 13:30 1.00 WHSUR P DECOMP DRAIN STACK. -PULL WEAR BUSHING 13:30 - 16:00 2.50 WHSUR P DECOMP CHANGE OUT UPPER RAMS. -CLOSE BLIND RAMS AND MONITOR WELL ON CLOSED CHOKE -REMOVE 3-1/2"X 6"RAMS AND INSTALL 9-5/8"RAMS. 16:00 - 17:00 1.00 WHSUR P DECOMP TEST RAMS. -RIG UP AND TEST RAMS -TEST 9 5/8"SOLID RAMS TO 250 PSI LOW/3500 PSI HI FOR 5 MINUTES EACH ON CHART. 17:00 - 17:30 0.50 WHSUR P DECOMP RIG DOWN TEST EQUIPMENT. -BLOW DOWN LINES -INSTALL WEAR BUSHING 17:30 - 18:30 1.00 CASING P DECOMP PICK UP 9-5/8"CUTTER ASSEMBLY -MAKE UP AS PER BAKER REP. 18:30 - 20:00 1.50 CASING P DECOMP RUN IN HOLE WITH 9-5/8"CUTTER ASSEMBLY TO 2200'. -SET SLIPS -CONTINUE WITH HOLE FILL TO MONITOR FOR LOSS/GAINS. 20:00 - 00:00 4.00 CASING N RREP DECOMP MONITOR WELL FOR LOSS/GAINS. -CIRCULATE ACROSS TOP WITH HOLE FILL. -PREP TOP DRIVE ELECTRICAL HOUSE FOR REPAIRS. 12/21/2012 00:00 - 12:00 12.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -START REMOVING DAMAGED TOP DRIVE ELECTRICAL PARTS FROM TOP DRIVE ELECTRICAL HOUSE. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -SIM-OPS: LOAD AND STRAP 4.5 TUBING Printed 1/21/2013 11:39:40AM o � , Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 00:00 12.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -COMPLETED REMOVING DAMAGED TOP DRIVE ELECTRICAL PARTS FROM TOP DRIVE ELECTRICAL HOUSE. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. SIM-OPS:LOAD AND STRAP 4.5 TUBING 12/22/2012 00:00 - 06:00 6.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -CHANGE GEAR OIL,HYDRAULIC FLUID AND OIL FILTERS ON TOP DRIVE. -REVIEWED SPCC PLAN ROLES AND RESPONSIBILITIES. 06:00 - 12:00 6.00 CASING N RREP DECOMP CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -MOBILIZE CROSS OVERS AND RUNNING TOOL FOR UPCOMING OPERATION. -CHANGE OUT HYDRAULIC VALVE ON POWER TONG CONNECTION. „NOTICE GIVEN TO AOGCC OF UPCOMING BOP EQUIPMENT TEST @ 06:11 AM.** 12:00 - 00:00 12.00 CASING N RREP DECOMP CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON DRAW WORKS CLUTCH SPLASH GUARD. -WELDER WORK ON FILLING IN SLIDING DOOR FOR DRILLERS DOG HOUSE. 12/23/2012 00:00 - 04:00 4.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -CHANGE OUT OIL FILTERS,CLEANED OUT OIL SUMP STRAINER ON DRAW WORKS. 04:00 - 06:00 2.00 CASING N RREP DECOMP PULL OUT OF HOLE WITH CUTTER ASSEMBLY. -FLOWCHECK WELL. -PJSM ON PULLING OUT OF THE HOLE WITHOUT LINK TILTS. -PULL OUT OF HOLE FROM 2194'TO 10'. Printed 1/21/2013 11:39:40AM Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-O0WXJ E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT(Depth Phase Description of Operations (hr) ft) 06:00 09:00 3.00 CASING P DECOMP LAY DOWN BHA#1, RIG UP TO TEST BOP'S. BACK OUT LOCK DOWN SCREWS,PULL WEAR BUSHING. -PREP FULL OPEN SAFETY VALVE FOR TESTING. MAKE UP CROSS OVER FOR TESTING IBOP. RIG UP FOR TESTING BOPE WITH 9-5/8",4", 4-1/2"TEST JOINTS. 09:00 12:00 3.00 CASING P DECOMP TEST WITH 9-5/8"TEST JOINT. BOP DRILL:RESPONSE TIME=2:37 -SHUT ANNULAR,TOOK 6 BBL TO FILL MUD GAS SEPARATOR. -CIRCULATE AIR OUT THRU TEST JOINT, CHOKE MANIFOLD,AND TEST MANIFOLD. -PRESSURE UP ON VALVES 12, 13, 14,20, AND ANNULAR DY WITH 9-5/8"TEST JOINT.AND VALVE TO 250 -TEST BOP BO I LOW/3500 PSI HIGH FOR 5 CHARTED PS MINUTES EACH. *DID NOT PRESSURE UP AS EXPECTED, TAKING TO MUCH FLUID VOLUME TO PRESSURE UP.* *BOP EQUIPMENT TEST WITNESS WAIVED BY AOGCC REP.JEFF JONES @ 11:40 AM -12/23/12** 12:00 - 17:00 5.00 CASING P DECOMP BOP TEST/TROUBLE SHOOT CONT. -DOUBLE CHECK SHELL TEST,NOT PRESSURING UP AS EXPECTED,TOOK TO MUCH FLUID VOLUME. TROUBLE SHOOT BY CHECKING IN OA AND BOTH WERE NORMAL,NO SIGNS OF LEAKAGE PAST TEST PLUG. -NOT LEAKING BY ANNULAR PREVENTOR OR HCR VALVES. -CHECK TEST PUMP,THEN PULLED TEST PLUG,CALIPERED TEST PLUG VERIFYING IT WAS CORRECT. -DOPED AND RAN BACK IN WITH 9-5/8"TEST JOINT,SHELL AGAIN.SECOND TEST WAS SUCCESSFUL. 17:00 00:00 7.00 CASING P DECOMP TEST BOPE AS PER PROCEEDURE 250 PSI LOW/3500 PSI HIGH FOR 5 CHARTED MINUTES EACH. -TESTED ANNULAR WITH 9-5/8"&4"TEST JOINT,TESTED LOWER PIPE RAMS WITH 4"& 4-1/2"TEST JOINTS. -TESTED ALL VALVES,2 XT-39 FULL OPEN SAFETY VALVES,1 XT-39 DART VALVE, UPPER 9 5/8"SOLID RAMS,ANNULAR,BLIND RAMS,AND LOWER PIPE RAMS -KICK DRILL, D2. 12/24/2012 00:00 01:30 1.50 CASING P ANNULAR AND BOTT DECOMP BOP EQUIPMENT TEST CON T. -RUN IN HOLE WITH 4"TEST JOINT,TEST OM RAMS. -250 PSI LOW/3500 PSI HIGH FOR 5 CHARTED MINUTES EACH. Printed 1/21/2013 11:39:40AM ®. ap /ogeot 4014-71 Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project: Prudhoe Bay Site:PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00©60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:30 - 04:30 3.00 CASING P DECOMP RIG DOWN TEST EQUIPMENT -BLOW DOWN LINES,DRAIN CHOKE MANIFOLD -BREAK OUT CONNECTION(CROSSOVER) FROM TOP DRIVE -INSTALL HEATERS IN CELLAR DUE TO WEATHER CONDITION.(PHASE 2) 04:30 - 06:30 2.00 CASING N RREP DECOMP"RUN IN HOLE WITH DRILL STRING WITH STACK WASHER -PJSM ON RUNNING IN HOLE WITHOUT LINK TILTS -RUN IN HOLE 18 STANDS 4"DRILL PIPE WITH STACK WASHER TO 1714'. 06:30 - 12:00 5.50 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -FIRE DRILL=1:52 RESPONSE TIME. 12:00 - 00:00 12.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO RIG AUDIT PUNCH LIST. 12/25/2012 00:00 - 06:00 6.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO RIG AUDIT PUNCH LIST. -SPILL DRILL=2:11 RESPONCE TIME. -TABLE TOP KICK WHILE DRILLING DRILL. 06:00 - 12:00 6.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -THIRD PARTY SURVEYOR TOOK ELEVATION &SKEW MEASUREMENTS FOR WELL HEAD TIE-IN(S-RISER) -RELEASED MORNING TOUR 2 HOURS EARLY FOR HOLIDAY MEAL&PHONE CALLS. -WSL AND TOOLPUSHER WATCHED THE RIG. Printed 1/21/2013 11:39:40AM �A' r Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.008(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 18:00 6.00 ,CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -EVENING TOUR CREW REPORTED TO RIG @ 02:00 AFTER HOLIDAY MEAL AND PHONE CALLS. -WSL AND TOOLPUSHER WATCHED THE RIG. 18:00 - 00:00 6.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON,GWO AUDIT PUNCH LIST. -TABLE TOP KICK WHILE DRILLING DRILL 12/26/2012 00:00 - 06:00 6.00 CASING N RREP DECOMP *CURRENTLY IN HOLE WITH 4"DP KILL STRING AT 1715 FT. -W/CONTINUOUS MONITORING OF WELL FOR GAINS/LOSSES. WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO AUDIT PUNCH LIST. 06:00 - 12:00 6.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON RIG FUEL STATION PUMP -WORK ON REPLACING SLIDING DOOR IN DRILLERS DOG HOUSE. -ELECTRICIAN STARTED PREP WORK ON VFD UNIT FOR TOP DRIVE. 12:00 - 13:30 1.50 CASING N RREP DECOMP CIRCULATE SURFACE TO SURFACE. -CIRCULATED 3 BPM AT 40 PSI. 13:30 - 00:00 10.50 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO AUDIT PUNCH LIST. -WORK ON REPLACING SLIDING DOOR IN DRILLERS DOG HOUSE. -ELECTRICIAN WORKED ON VFD UNIT FOR TOP DRIVE. Printed 1/21/2013 11:39:40AM • b r Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-OOWXJ E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/27/2012 00:00 - 06:00 6.00 CASING N RREP DECOMP *CURRENTLY IN HOLE WITH 4"DP KILL STRING AT 1714 FT. -W/CONTINUOUS MONITORING OF WELL FOR GAINS/LOSSES. -WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO AUDIT PUNCH LIST. -CHANGE OUT GAUGES ON CHOKE PANEL AND GAS BUSTER. 06:00 - 12:00 6.00 CASING N RREP DECOMP WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO AUDIT PUNCH LIST. -ELECTRICIAN WORKED ON VFD UNIT FOR TOP DRIVE. 12:00 - 00:00 12.00 CASING N RREP DECOMP -TABLE TOP CAMP EVACUATION DRILL WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO AUDIT PUNCH LIST. -ELECTRICIANS WORKED ON VFD UNIT FOR TOP DRIVE. -**PARTS ARRIVED FOR TOP DRIVE REPAIR, INSTALLED AND ELECTRICIANS ARE TROUBLE SHOOTING.** 12/28/2012 00:00 06:00 6.00 CASING N RREP DECOMP *CURRENTLY IN HOLE WITH 4"DP KILL STRING AT 1714 FT. -WAIT ON PARTS TO REPAIR TOP DRIVE ELECTRICAL ISSUE CONT. -CONTINUOUS MONITORING WELL FOR GAINS/LOSSES. -PERFORM PREVENTIVE MAINTENANCE WORK ORDERS ON THE RIG. -CLEAN AND PAINT RIG EQUIPMENT. -WORK ON GWO AUDIT PUNCH LIST. -ELECTRICIANS WORKED ON VFD UNIT FOR TOP DRIVE. *SPILL DRILL RESPONSE TIME:2 MINUTES AND 21 SECONDS. 06:00 12:00 6.00 CASING N RREP DECOMP MONITOR WELL,CONT. -PAINT THE RIG FLOOR,CONT. -WORK ON GWO AUDIT PUNCH LIST,CONT. -ELECTRICIAN AND NOV WORK ON VFD UNIT FOR TOP DRIVE,CONT. *FIRE DRILL Printed 1/21/2013 11:39:40AM • o Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site:PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 18:00 6.00 CASING N RREP DECOMP ELECTRICIAN TROUBLE SHOOT TOP DRIVE, CONT. *NOV TOP DRIVE TECHS ON LOCATION. -MONITOR THE WELL,CONT. -WORK ON GWO AUDIT PUNCH LIST,CONT. -PAINT THROUGHOUT THE RIG,CONT. -REVIEWED DEFEATED SAFETY DEVICES PROCEDURES. *SPILL DRILL. 18:00 - 19:30 1.50 CASING N RREP DECOMP 'MONITOR WELL VIA TRIP TANK. -WORK ON PAINT PROJECTS,CONT. 19:30 - 21:00 1.50 CASING N RREP DECOMP RIG UP TO PUMP 150 BBLS AT 3 BPM AT 40 PSI. *98 DEGREES GOING DOWN HOLE,43 DEGREES RETURN. *FINAL RETURN TEMPERATURE 73 DEGREES WITH 250 BBLS PUMPED. 21:00 - 00:00 3.00 CASING N RREP DECOMP ELECTRICIAN AND NOV TROUBLE SHOOT TOP DRIVE,CONT. -MONITOR THE WELL VIA TRIP TANK,CONT. -WORK ON GWO AUDIT PUNCH LIST,CONT. -PRIME RIG FLOOR FOR PAINT. 12/29/2012 00:00 - 04:00 4.00 CASING N RREP DECOMP WAITING ON PARTS FOR TOP DRIVE,CONT. CIRCULATE WELL BORE TO KEEP WARM FLUID IN WELL. -MONITOR THE WELL VIA TRIP TANK,CONT. -PRIME AND PAINT RIG FLOOR,CONT. 04:00 - 05:00 1.00 CASING N RREP DECOMP CIRCULATE 150 BBLS OF 96 DEGREE FLUID @5 BPM @ 110 PSI,RETURN FLUID TEMP 78 DEGREES. 05:00 - 06:00 1.00 CASING N RREP DECOMP BLOW DOWN LINES,LINE UP ON TRIP TANK FOR CONTINUOUS MONITORING. CONTINUE PAINTING RIG FLOOR WHILE WAITING ON TOP DRIVE CARD/PARTS. 06:00 - 12:00 6.00 CASING N RREP DECOMP NOV AND ELECTRICIAN TROUBLE SHOOT TOP DRIVE,CONT. -MONITOR THE WELL,CONT. -PAINT IN THE PITS AND ON THE RIG FLOOR, CONT. 12:00 - 18:00 6.00 CASING N RREP DECOMP WAITING FOR TOP DRIVE CARD FOR REPAIR, CONT. -MONITOR THE WELL,CONT. -PAINT IN THE PITS AND ON THE RIG FLOOR AND PIPESHED,CONT. 18:00 - 19:00 1.00 CASING N RREP DECOMP WAITING FOR TOP DRIVE CARD FOR REPAIR, CONT. -MONITOR THE WELL,CONT. -PAINT IN THE PITS AND ON THE RIG FLOOR AND PIPESHED,CONT. 19:00 - 20:00 1.00 CASING N RREP DECOMP PJSM CIRCULATE SURFACE TO SURFACE 5 BPM. *STARTING TEMPERATURE GOING DOWN HOLE 98 DEGREES,RETURN TEMPERATURE 54 DEGREES. *AFTER 200 BBLS PUMPED RETURN TEMPERATURE WAS 77 DEGREES. 20:00 - 00:00 4.00 CASING N RREP DECOMP WAITING FOR TOP DRIVE CARD FOR REPAIR, CONT. -WORK ON 2012 AUDIT PUNCH LIST,CONT. -PAINT IN THE PITS AND ON THE RIG FLOOR AND PIPESHED,CONT. Printed 1/21/2013 11:39:40AM Six Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/30/2012 00:00 - 04:00 4.00 CASING N RREP DECOMP WAITING FOR TOP DRIVE CARD FOR REPAIR, CONT. -WORK ON 2012 AUDIT PUNCH LIST,CONT. -MONITOR WELL VIA TRIP TANK,CONT. -PAINT CEILING IN THE PITS AND PIPE SHED, PAINT IN ROCK WASHER. 04:00 - 05:00 1.00 CASING N RREP DECOMP RIG UP TO CIRCULATE. *PUMP 56 SPM WITH 140 PSI,99 DEGREES TEMPERATURE GOING IN. *68 DEGREES TEMPERATURE GOING OUT. FINAL TEMPERATURE 82 DEGREES COMING OUT. -RIG DOWN AND BLOW DOWN LINES ON TRIP TANK. *KICK WHILE TRIPPING DRILL. 05:00 - 12:00 7.00 CASING N RREP DECOMP ELECTRICIAN AND NOV HAND WORKING ON TOP DRIVE -CLEAN BOPE STACK. -MONITOR WELL VIA TRIP TANK,CONT. -SCRATCHED THE ODS OF PAD WITH LOADER. 12:00 - 14:00 2.00 CASING N RREP DECOMP PJSM MONITOR WELL VIA TRIP TANK,CONT. -ELECTRICIAN AND NOV HAND WORKING ON TOP DRIVE CARDS,CONT. -CLEAN AND CLEAR RIG FLOOR OF ALL UNNECESSARY TOOLS AND EQUIPMENT. -NEEDLE GUN AREAS IN THE PIPE SHED. -MOBILIZE CABINET TO THE RIG FLOOR. *STRIPPING DRILL. 14:00 - 16:00 2.00 CASING N RREP DECOMP COMMISSION TOP DRIVE. *CHECK FORWARD,REVERSE, LINK TILT, FLOAT,PIPE HANDLER,ROTATION. -MAKE AND BREAK CONNECTION 3 TIMES. -MAKE UP TO STUMP AND PICK UP AND SLACK OFF WHILE ROTATING 40 RPM. *ALL FUNCTIONED GOOD. -SHUT DOWN TOP DRIVE AND SECURED ALL WIRES IN TOP DRIVE HOUSING. 16:00 - 17:00 1.00 CASING P DECOMP PJSM CIRCULATE SURFACE TO SURFACE. -STAGE PUMPS UP TO WARM EVERYTHING UP. *SLOW PUMP RATES OBTAINED. -STARTING OFF RETURNS AT 67 DEGREES, 50 SPM AT 60 PSI AND 70 SPM AT 120 PSI. 17:00 - 23:30 6.50 CASING P DECOMP PJSM BLOW DOWN TOP DRIVE. -MONITOR THE WELL FRO 10 MINUTES-STATIC -TURN ON HOLE FILL AND MONITOR THE WELL VIA TRIP TANK. -HOOK UP LINES FROM WELL HEAD. -BLOW AIR TO CLEAR ANY FLUID. -STEAM LINES TO WARM THEM UP AND THEN FOLLOW WITH AIR TO CLEAR LINES OF FLUID. -RIG UP TO TEST LINES AND CHECK FOR LEAKS TO 500 PSI. -REMOVE FOSV AND INSTALL IN TOP DRIVE. 23:30 - 00:00 0.50 CASING P DECOMP PJSM PULLING OUT OF THE HOLE. -MONITOR THE WELL-STATIC. -PULL OUT OF THE HOLE FROM 1714 FEET TO 5 FEET,LAY DOWN STACK WASHER. Printed 1/21/2013 11:39:40AM w ° e 6 • Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/31/2012 00:00 - 03:00 3.00 CASING P DECOMP MONITOR THE WELL. -LAY DOWN STACK WASHER. -MOBILIZE CUTTER TO THE RIG FLOOR. -PULL WEAR RING. -MAKE UP(2)4 INCH AND(1)4-1/2 INCH FOSV'S. CENTER BOP STACK FOR ALIGNMENT WITH ROTARY. PURGE TEST LINES WITH OIL. 03:00 - 11:30 8.50 BOPSUR P DECOMP PJSM REVIEW SOP FOR TESTING BOPE,250 LOW 3500 HIGH WITH 9 5/8",4"AND 4 1/2" TEST JOINTS. PICK UP§5/8"TEST JOINT,FILL SYSTEM WITH WATER,BLED AIR FROM SYSTEM, COMPLETE SHELL TEST. *BOP DRILL. *WITNESS WAIVED BY AOGCC CHUCK SHEAVE. 11:30 - 12:00 0.50 BOPSUR P DECOMP PJSM ON CHANGING OUT HCR KILL VALVE. 12:00 - 14:00 2.00 BOPSUR P DECOMP PJSM CHANGING OUT THE HCR KILL VALVE, *SIM*SIM OPS,CONDUCT DERRICK INSPECTION. 14:00 - 17:00 3.00 BOPSUR P DECOMP PJSM RIG UP TO TEST WITH 4-1/2"TEST JOINT WITH THE 2-7/8"x 5 RAMS. -REMOVE TEST JOINT. -TEST BLINDS,#3 CHOKE MANIFOLD VALVE, KILL LINE AND HCR KILL. *OBSERVE SNOW MELT UNDER DIESEL FIRED HEATER,CALLED 5700 TO NOTIFY OF SNOW MELT AROUND CELLAR AREA ON OFF DRILLERS SIDE OF CELLAR. 17:00 - 17:30 0.50 BOPSUR P DECOMP PJSM SET WEAR RING AND RUN IN(4)LOCK DOWN SCREWS. -BLOW DOWN CHOKE MANIFOLD AND CHOKE AND KILL LINES. 17:30 - 19:30 2.00 CASING P DECOMP PJSM MAKE UP CASING CUTTER WITH CROSSOVER AND RUN IN THE HOLE. *FROM 10'FOOT TO 2299 FEET. -TAGGED SAND AT 2299 FEET,RACKED BACK ONE STAND OF 4"DRILL PIPE. 19:30 - 20:00 0.50 CASING P DECOMP OBTAIN SLOW PUMP RATES. -LOCATE COLLARS AT 2284 FEET AND 2241 FEET WITH 3 BPM AT 150 PSI. *PICK UP WEIGHT AT 86K,SLACK OFF WEIGHT AT 88K. 20:00 - 00:00 4.00 CASING P DECOMP STAGED WITH CASING CUTTER AT 2251 FEET,MONITORING THE CONDUCTOR. *PUMP 2 BBLS AT 60 PSI. -TRY TO LOCATE WHERE FLUID WAS COMING INTO CELLAR. TRACED FLUID TO SLIGHT BUBBLING OUTSIDE OF 20 CONDUCTOR. -MOVE CIRCULATION EQUIPMENT TO THE 0 A. 1/1/2013 00:00 - 00:30 0.50 CASING P -_ DECOMP SERVICE AND GREASE TOP DRIVE, DRAWWORKS AND BLOCKS. 00:30 - 01:30 1.00 CASING P DECOMP MONITOR OA,CONT. *STAGE 9.8 BRINE TRUCK INTO LOCATION. -VISUAL TEST 500 PSI OF OA CONNECTIONS WITH TEST PUMP. Printed 1/21/2013 11:39:40AM t3 ;�_ - w Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-OOWXJ E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:30 - 03:30 2.00 CASING P DECOMP PJSM ON CASING CUTTING OPERATION AND ARCTIC PACK DISPLACEMENT. -PRESSURE TEST LITTLE RED HOT OIL LINES 250 PSI LOW AND 2500 PSI HIGH. -BLEED OFF 75 PSI ON OA TO FLOW BACK TANK. 03:30 - 08:30 5.00 CASING P DECOMP CUT CASING AT 2251 FEET. -CONFIRM CUT WITH FLOW BACK TO FLOW BACK TANK THROUGH THE OA. -PUMP 23 BBLS OF 85 DEGREE DIESEL. -SHUT ANNULAR AND PUMP 27 BBLS HEATED DIESEL. -SHUT DOWN TO LET SOAK FOR 1 HOUR. -PUMP 160 BBLS 9.8 POUND BRINE 50 SPM WITH 500 PSI. -CHASE WITH 40 BBLS OF SAFE-SURF-O, SWEEP 40 SPM WITH 440 PSI. -PUMP 111 BBLS 9.8#BRINE 20 SPM WITH 230 PSI. -PUMP 115 BBLS 8.5#SEAWATER. *ALL RETURNS TO FLOW BACK TANK. 08:30 - 09:30 1.00 CASING p DECOMP CONFIRM 0 PSI ON OA AND IA AND DRILL PIPE PRESSURE. -OPEN ANNULAR,10 MINUTE FLOW CHECK-STATIC. -RACK BACK ONE STAND. -BLOW DOWN THE TOP DRIVE. 09:30 - 10:30 1.00 CASING P DECOMP PJSM ON PULLING OUT OF THE HOLE. -PULL OUT OF THE HOLE FROM 2194'FEET TO 10'FOOT. 10:30 - 12:00 1.50 CASING P ® DECOMP FLOW CHECK. -LAY DOWN CASING CUTTER. 12:00 - 13:30 1.50 CASING P- ®_ DECOMP PJSM PULL WEAR RING. -LAY DOWN RUNNING TOOL. 13:30 - 14:00 0.50 CASING P ®_ DECOMP PJSM MAKE UP(1)JOINT 4"DRILL PIPE,(1)4" PUP JOINT WITH CROSSOVER AND SPEAR. 14:00 - 16:30 2.50 CASING P DECOMP PJSM BACK DOWN LOCK DOWN SCREWS. -BLOW DOWN CHOKE LINE. -VAC OUT STACK. -ENGAGE 9-5/8"HANGER WITH SPEAR.UP WEIGHT 190K/SLACKED OFF CAME FREE AT 180K -PULL HANGER AND SECONDARY PACK OFF TO RIG FLOOR. 16:30 - 17:00 0.50 CASING P DECOMP PJSM BREAK DOWN SPEAR,CROSSOVER AND LAY DOWN. *USE(1)JOINT OF 4"DRILL PIPE FOR SAFETY JOINT. 17:00 - 17:30 0.50 CASING P -_ DECOMP PJSM RIG UP SUPER TONGS. -LAY DOWN HANGER AND PUP JOINT. 17:30 19:30 2.00 CASING P ■- DECOMP WEIGHT 1 CIRCULATE TO CLEAN UP ARCTIC PACK.UP WEIGHT 148K DOWN WEIGHT 145K. *50 SPM AT 30 PSI AND 80 SPM AT 60 PSI. 19:30 00:00 4.50 CASING P ■- DECOMP PJSM PULL AND LAY DOWN 9-5/8"BTC CASING -PULLED FROM 2251'FEET TO 500'FEET. Printed 1/21/2013 11:39:40AM s Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 1/2/2013 00:00 - 01:30 1.50 CASING P DECOMP PJSM PULL OUT OF THE HOLE WITH 9-5/8" CASING. *(54)FULL JOINTS RECOVERED,(1)CUT JOINT 10.76'FEET. "(13)CENTRALIZERS RECOVERED,(10) CENTRALIZERS MISSING. 01:30 - 03:00 1.50 CASING P DECOMP LAY DOWN SUPER TONGS. -CLEAN AND CLEAR RIG FLOOR FROM ARCTIC PACK RESIDUE. -MOBILIZE BHA#4 TO PIPE SHED. -LAY DOWN CASING CUTTER TOOLS. -VAC OUT BOPE STACK AND INSPECT RAM CAVITY FOR MISSING CENTRALIZERS. -FOUND A FEW BLADES FROM CENTRALIZERS WEDGED UNDER RISER. -FISH BLADES OUT OF RISER. 03:00 - 05:00 2.00 CASING P DECOMP PJSM RIGGING DOWN RISER TO RECOVER CENTRALIZER BLADES WITH A MAGNET. -RIG DOWN RISER. OBSERVED 2 PARTIAL CENTRALIZER BLADES STUCK UNDER THE RISER. *"RECOVERED 4 PIECES OF BLADES OFF THE TOP OF BLIND RAMS WITH MAGNET. 05:00 - 06:00 1.00 CASING P DECOMP RUN IN THE HOLE WITH WEAR BUSHING. (ID 12.375"). -COULD NOT GET WEAR RING TO BOTTOM. *CENTRALIZER BLADE STICKING OUT OF RAM CAVITY. -USED MAGNET TO FISH OUT CENTRALIZER BLADE. *ALL BLADES ACCOUNTED FOR. 06:00 - 07:30 1.50 CASING P DECOMP PJSM MAKE UP STRING MAGNET WITH STACK WASHER. -FLUSH STACK. -CIRCULATE 93 SPM WITH 40 PSI AND 20 RPM. -PULLED STRING MAGNET UP WITH NO METAL. -LAY DOWN STACK WASHER,MAGNET AND CROSSOVERS. 07:30 - 09:00 1.50 CASING P DECOMP RUN IN WITH WEAR RING. (ID 12.375). -RUN IN LOCK DOWN SCREWS(4). 09:00 - 12:00 3.00 CASING P DECOMP PJSM MAKE UP 9-5/8"DRESS OFF ASSEMBLY BHA. -RUN IN THE HOLE FROM 234'FEET TO 1462 FEET. 12:00 - 12:30 0.50 CASING P DECOMP LUBRICATE AND SERVICE RIG. -INSPECT TOP DRIVE,BLOCKS AND DRAW WORKS. 12:30 - 13:00 0.50 CASING P DECOMP RUN IN THE HOLE WITH 9-5/8"DRESS OFF ASSEMBLY,CONT. -SET DEPTH. it Printed 1/21/2013 11:39:40AM • die , x Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:00 - 13:30 0.50 CASING P DECOMP PJSM OBTAIN OPERATIONAL PARAMETERS. -PUW=97 K,SOW=99 K,ROTATING WEIGHT= 99 K. -ROTATE AT 40 RPM WITH 2K-FTLBS FREE TORQUE,WHILE CIRCULATING AT 500 GPM AT 580 PSI. -TAGGED UP AT 2251',WORK OUTER MILL OVER TOP OF CUT SEVERAL TIMES. -WORK INNER MILL DOWN,SET 5 K DOWN. -PICK UP TO CLEAR ANY CUTTINGS. -PUT 7 K WEIGHT BACK DOWN ON MILL. -PICK UP AND SHUT DOWN ROTATING AND PUMPS. -ATTEMPT TO SLIDE BACK DOWN,SET 2 K DOWN. -GAVE IT 1 BUMP REVOLUTION TO THE RIGHT AND DRESS OFF SHOE SLID OVER STUMP INDICATING IT IS LAYING TO ONE SIDE OF THE WELL. -ROTATE AT 40 RPM DRY SEVERAL TIMES TO DRESS UP THE TOP OF THE CUT. 13:30 - 14:30 1.00 CASING P DECOMP CIRCULATE SOAP PILL SURFACE TO SURFACE. *ROTATE 40 RPM,500 GPM AT 570 PSI. 14:30 - 17:00 2.50 CASING P DECOMP PJSM MONITOR THE WELL 10 MINUTES-STATIC. -BLOW DOWN TOP DRIVE. -PULL OUT OF THE HOLE FROM 2229'FEET TO 235'FEET. -MONITOR THE WELL ON THE LAST STAND OF 4"DRILL PIPE-STATIC. -RACK BACK DRILL PIPE AND LAY DOWN(6) 6-1/4"DRILL COLLARS. 17:00 - 18:00 1.00 CASING P DECOMP PJSM LD DRESS-OFF BHA. USE BAKER PORTABLE TABLE TO BREAK DOWN WASHPIPE. GOOD WEAR PATTERN SEEN ON INNER MILLS AND SHOE. NO ABNORMAL WEAR OR DEBRIS SEEN. METAL CUTTINGS SEEN IN JUNK BASKET. -MOVE CASING TONGS. 18:00 - 19:00 1.00 CASING P DECOMP PJSM CLEAN AND CLEAR FLOOR OF ALL UNNECESSARY TOOLS FOR UPCOMING 9-5/8"CASING RUN. 19:00 - 22:00 3.00 CASING P DECOMP PJSM ON RU TO RUN 9-5/8"CASING PATCH. -CHANGE OUT BAILS -RIG UP TO RUN 9-5/8"47# L-80 BTC AND 9-5/8"47#L-80 HYD 563 CASING. -STAGE CEMENT HEAD 22:00 - 00:00 2.00 CASING P DECOMP PJSM RUN 9-5/8"CASING, PATCH,ES CEMENTER AND PUP. -RUN 9-5/8"47#L-80 HYD 563 CASING WITH TORQUE TURN AT 15,800 FOOT LBS TO 809' FEET. 1/3/2013 00:00 - 00:30 0.50 CASING P DECOMP SERVICE DRAW WORKS,TOP DRIVE AND BLOCKS. Printed 1/21/2013 11:39:40AM Vie+ ‘ ' Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project: Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00©60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:30 - 03:00 2.50 CASING P DECOMP CONTINUE TO RUN 9-5/8"47#L-80 HYDRIL 563 FROM 809'TO 2251'FEET, TORQUE TURN CASING TO MAKE UP TORQUE 15.8K-FTLBS. -PUW=140 K,SOW=145 K -SET DOWN ON CASING STUB,ROTATE TO THE RIGHT. -SLACK OFF 30-K ON PATCH TO ENGAGE GRAPPLE. -PULL TEST CASING 300K-LBS. -SLACK OFF TO 240K-LBS(100K-LBS OVER STRING WEIGHT). 03:00 - 04:00 1.00 CASING P DECOMP MAKE UP CROSSOVER FOR CEMENT HEAD. -RIG UP CEMENT LINES,AND CHART RECORDER -MAKE UP HES CEMENT HEAD TO 9-5/8" CASING. 04:00 - 08:30 4.50 CASING P DECOMP PJSM PRESSURE TEST LINES. -CEMENTERS TROUBLE SHOOTING. -PERFORM SLB CEMENTING CREW CHANGE. -HOLD PJSM ON PRESSURE TESTING LINES. -PRESSURE TEST CEMENTING LINES TO 250-PSI LOW/4000-PSI HIGH PER TEMPORARY PIPE WORK CRITERIA. GOOD TESTS. -BLOW DOWN LINES. 08:30 - 09:30 1.00 CASING P DECOMP HOLD PJSM ON TESTING CASING AND INFLATING ECP USING RIG PUMP. PRESSURE TEST CASING PATCH TO 1000-PSI FOR 10-CHARTED MINUTES. GOOD TEST. BRING PRESSURE UP TO IN STAGES TO INFLATE ECP. SEE GOOD INDICATION OF ECP INFLATING WITH SHEAR AT 1800-PSI AND PRESSURE BLEED TO 1500-PSI. PRESSURE UP TO 2000-PSI TO CLOSE ECP INFLATION VALVE AND TEST CASING PATCH FOR 10-CHARTED MINUTES. GOOD TEST. BLEED PRESSURE OFF AND THEN PRESSURE UP TO 2740-PSI TO SHEAR ES CEMENTER OPEN. 09:30 - 11:00 1.50 CASING P DECOMP CIRCULATE HEATED SEAWATER THROUGH OPEN ES CEMENTER UNTIL RETURNS —80-DEG. 11:00 - 11:45 0.75 CASING P DECOMP HOLD PJSM ON PUMPING CEMENT JOB WITH RIG CREW,CH2,SLB CEMENTERS, HES REP AND WSL. HIGHLIGHT PUMPING SCHEDULE, IMPORTANCE OF CLEAR,CONCISE COMMUNICATION,AND SAFETY CONCERNS REGARDING WORKING OUTSIDE AND AVOIDING HIGH PRESSURE LINES AND AREAS THROUGHOUT THE RIG. SLB BATCH UP FIRST TUB OF CEMENT. II Printed 1/21/2013 11:39:40AM ; Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project: Prudhoe Bay Site: PB DS 11 Rig Name/No.: DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11:45 - 14:45 3.00 CASING P DECOMP SLB CEMENTERS PUMP 143.6-BBLS 15.8-PPG CLASS G CEMENT(YIELD=1.17-FT3/SK). SLB HAVING A HARD TIME GETTING STEADY CEMENT FROM SILO. TOTAL VOLUME OF CEMENT PUMPED=143.6-BBLS. SHUT DOWN PUMP,LINE UP CEMENT HEAD AND LAUNCH ES CEMENTER CLOSING PLUG. SLB CEMENTERS DISPLACE CEMENT WITH 90-DEG 8.5-PPG SEAWATER AT 6-BPM/ 400-PSI. WITH 100-BBLS OF DISPLACEMENT PUMPED, LINE UP TO TAKE RETURNS TO FLOW BACK TANK THROUGH OA VALVE. SEE CEMENT RETURNS AT SURFACE WITH 142-BBLS PUMPED. CONTINUE DISPLACING,SLOWING RATE TO 2-BPM/800-PSI WITH 155-BBLS PUMPED AND THEN TO.5-BPM WITH 160-BBLS PUMPED. SEE PLUG BUMP WITH 164.7-BBLS PUMPED. PRESSURE UP TO 2100-PSI AND ES CEMENTER CLOSES. CIP AT 1423-HRS. CHECK FOR FLOW UP CASING-NO FLOW. 14:45 - 16:30 1.75 CASING P DECOMP PUMP CITRIC PILL THROUGH KILL LINE AND OUT OA VALVE TO TANK. RD CEMENT HEAD. BLOW DOWN CEMENTING LINES. VAC OUT LANDING JOINT AND BOP STACK. 16:30 - 18:00 1.50 BOPSUR P DECOMP HOLD PJSM ON ND BOP STACK. MAINTAIN 100K-LBS TENSION ON CASING PATCH. TWO BARRIERS FOR ND BOP STACK ARE 1) TESTED COMPOSITE BRIDGE PLUG IN TUBING TAIL AT 11,175'AND 2)TESTED RBP AT 2356'. -CLEAR RIG FLOOR OF ALL TOOLS AND EQUIPMENT NOT NEEDED FOR UPCOMING OPERATIONS. 18:00 - 00:00 6.00 WHSUR P DECOMP PJSM RIG DOWN POWER TONGS ON RIG FLOOR *SIM OPS-RIG UP WACHS CUTTER IN THE CELLAR -SET EMERGENCY SLIPS WITH 100 K OVER PULL,PUW=245 K. -LAY DOWN CROSSOVER AND CUT JOINT. -SET SPOOL BACK ON WELLHEAD. -RACK BACK BOPE STACK AND SECURE. -REMOVE VALVES ON THE OA. -SET PACK-OFF,RUN IN LOCK DOWN SCREWS. -NU NEW TUBING SPOOL. -RIG UP NEW OA VALVE AND REPLACE TWO LOWER LOCK DOWN SCREWS 1/4/2013 00:00 - 01:00 1.00 BOPSUR P DECOMP CONTINUE TO NIPPLE UP NEW FMC TUBING SPOOL -FMC TEST PACK OFF 2500 PSI. -INSTALL DOUBLE ANNULUS VALVES ON OA AND IA. -NIPPLE UP BOP STACK ON SPOOL. -NIPPLE UP RISER AND FLOW LINE,INSTALL TURN BUCKLES. Printed 1/21/2013 11:39:40AM • �� o Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-OOWXJ E:DRILL(3,625,000.00) Project:Prudhoe Bay Site:PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:00 04:00 3.00 BOPSUR P DECOMP PJSM CHANGE OUT BOPE RAMS. CHANGE UPPER RAMS FROM 9-5/8 SOLID RAMS TO 3 1/2"x 6"VBR'S. *SIM OPS-PJSM ON PICKING UP BHA#5 DRILL OUT ASSEMBLY. 04:00 - 06:00 2.00 BOPSUR P DECOMP PJSM ON TESTING RAM BODY AND TOP RAMS 3-1/2"x 6"VBR'S. -USE(1)4"TEST JOINT AND(1)4-1/2"TEST JOINT. -TEST 250 PSI LOW AND 3500 PSI HIGH FOR 5 CHARTED MINUTES 06:00 - 07:00 1.00 WHSUR P - DECOMP INSTALL WEAR RING(ID.8.875.) -RUN IN 4)LOCK DOWN SCREWS. 07:00 - 09:30 2.50 CLEAN P DECOMP PJSM MAKE UP BHA#5 TO DRILL OUT SHOE TRACK. 09:30 10:30 1.00 CLEAN P ® DECOMP RUN IN THE HOLE WITH 4"DRILL PIPE. *FROM 225'FEET TO 2125'FEET. SET DEPTH. 10:30 12:00 1.50 CLEAN P DECOMP PJSM BREAK CIRCULATION AND OBTAIN SW PUMP RAATION PARAMETERS. *PUWLO =90K,SOW TES=92KAND,ROT OPER WT=91 K,100 =1 Q ,487 GPM=990 PSI. -TARPM GGED FREE UP 2181TOR'FEETUE ,WOB=2K,ON BOTTOM TORQUE 2K. -DRILL OUT CEMENT FROM 2181'FEET TO 2212'FEET. -DRILLED OUT ES CEMENTER AT 2211'FEET. 12:00 14:00 2.00 CLEAN P DECOMP CONTROL DRILL CEMENT FROM 2212'FEET TO 2300'FEET. -STRINGERS NOTICED THOUGHT 100 RPM= 2K ON BOTTOM TORQUE. *490 GPM=980 PSI,PUW=90K,SOW=92K, ROT WT=91 K,WOB=2K. -DRY DRILL FROM 2300'FEET TO 2304'FEET. -RETURNS SHOW CEMENT,RUBBER PLUG PIECES, FINE ALUMINUM CUTTINGS&SAND. 14:00 - 15:00 1.00 CLEAN P DECOMP PUMP HI VIS SWEEP SURFACE TO SURFACE. *490 GPM=980 PSI,ROTATE 100 RPM. SEE SAND&DIME SIZED ALUMINUM CUTTINGS BACK WITH SWEEP. -RACK BACK(1)STAND OF 4"DRILL PIPE -BLOW DOWN THE TOP DRIVE. -MONITOR WELL-STATIC. 1454-HRS-24-HR NOTICE OF WEEKLY BOPS TEST EMAILED TO AOGCC. 1543-HRS-AOGCC REP LOU GRIMALDI P WH MA REQST FOR 06RES00-UPDATE ONDS ON IT 1/5/12.E 15:00 - 16:00 1.00 CLEAN P DECOMP PJSM PULL OUT OF THE IL HOLE UE FROM 2220' FEET TO 320'FEET. -MONITOR WELL FOR 10 MINUTES STATIC. *KICK WHILE TRIPPING DRILL RESPONSE TIME:1:26. -RACK BACK(2)STANDS OF 4-3/4"DRILL COLLARS. 16:00 17:00 1.00 CLEAN P DECOMP PICK UP RCJB BHA FOR NEXT RUN. Printed 1/21/2013 11:39:40AM Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:00 - 18:00 1.00 CLEAN P DECOMP BREAK OFF 8-1/2" BIT. -EMPTY BOOT BASKETS. -RECOVER 1-GALLON OF CAST ALUMINUM AND 4 BRASS SHEAR STUDS. ALSO,CEMENT AND SAND IN BOOT BASKETS. 18:00 - 20:00 2.00 CLEAN P DECOMP MAKE UP 7-7/8 RCJB BHA WITH 7"BOOT BASKETS. -MAKE UP BHA WITH STRING MAGNETS, 9-5/8"SCRAPER,OIL JARS 4-3/4"LBS AND 4-3/4"DRILL COLLARS. 20:00 - 20:30 0.50 CLEAN P DECOMP RUN IN THE HOLE WITH 4"DRILL PIPE FROM 265'FEET TO 2304'FEET. -TAGGED UP WIN 5K, PUMP 8 BPM WITH 620 PSI. "PUW=95K,SOW=95K,ROT WT=95K. 20:30 - 22:00 1.50 CLEAN P DECOMP DROP BALL AND WASH DOWN TO 2319'FEET WITH 40 RPM. -TORQUE 1K,PUMP 8 BPM AT 929 PSI. -PUMP HIGH VIS SWEEP 10 BBLS. -LEAVE RCJB ON BOTTOM AND PUMP HIGH VIS SWEEP AROUND. 22:00 - 23:00 1.00 CLEAN P DECOMP FLOW CHECK WELL 10 MINUTES-STATIC. -STAND BACK(1)STAND OF 4"DRILL PIPE. -BLOW DOWN TOP DRIVE. -PULL OUT OF THE HOLE FROM 2250'FEET TO 300'FEET. 23:00 - 00:00 1.00 CLEAN P DECOMP MONITOR WELL FOR 10 MINUTES BEFORE BRINGING NON-SHEAR-ABLES ACROSS THE STACK-STATIC. -STAND BACK 4-34"DRILL COLLARS. -BREAK OFF NOSE CONE OF RCJB,CHECK FOR DEBRIS.RETRIEVED A FEW 1"PIECES OF CAST FROM THE ES CEMENTER. 1/5/2013 00:00 - 00:30 0.50 CLEAN P DECOMP CHECK BOOT BASKETS FOR DEBRIS,CONT. -CLEAN MAGNETS. 00:30 - 01:00 0.50 CLEAN P DECOMP PJSM INSPECT AND GREASE DRAW WORKS, BLOCKS AND TOP DRIVE. 01:00 - 02:00 1.00 CLEAN P DECOMP PJSM PICK UP(2)STANDS 4-3/4"DRILL COLLARS. -RUN IN THE HOLE WITH 4"DRILL PIPE FROM 260'FEET TO 2259'FEET,SET DEPTH. 02:00 - 02:30 0.50 CLEAN P DECOMP PJSM BREAK CIRCULATION AND OBTAIN SLOW PUMP RATES. -PUW=93K,SOW=94K,ROT WT=94K,40 RPM=2 FREE TORQUE. -WASH DOWN FROM 2319'FEET TO 2335' FEET,336 GPM AT 980 PSI. 02:30 - 03:00 0.50 CLEAN P DECOMP PUMP HIGH VIS SWEEP SURFACE TO SURFACE 336 GPM AT 970 PSI. Printed 1/21/2013 11:39:40AM Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-OOWXJ E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM . Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:00 - 05:30 2.50 CLEAN P DECOMP PJSM MONITOR WELL-STATIC -RACK BACK(1)STAND 4"DRILL PIPE. -BLOW DOWN TOP DRIVE. -PULL OUT OF THE HOLE FROM 2259'FEET TO 300'FEET. -MONITOR WELL PRIOR TO PULLING NON-SHEARABLES THROUGH -STACK-STATIC. -RACK BACK(1)STAND 4"DRILL PIPE(2) STANDS OF 4-3/4"DRILL COLLARS. -CHECK BOOT BASKETS FOR DEBRIS. RETRIEVED 3 BIGGER PIECES OF CAST BIGGEST PIECE 3.25 BY 5.25 INCHES AND ONE PIECE OF A CENTRALIZER 1.5 BY 3.25 INCHES. -CLEAN MAGNETS. 05:30 - 07:30 2.00 CLEAN P DECOMP AAR ON TRIP OUT OF HOLE. -RUN IN THE HOLE WITH RCJB BHA,(2)4-3/4" DRILL COLLARS ON 4"DRILL PIPE. -FROM 260'FEET TO 2259'FEET,SET DEPTH. -REPLACE HOSE ON ST80 IRON ROUGHNECK. *0623-HRS-PROVIDE EMAIL UPDATE TO AOGCC WITH TEST TIMING ESTIMATED AT THIS AFTERNOON. 07:30 - 08:00 0.50 CLEAN P DECOMP PJSM OBTAIN OPERATION PARAMETERS. -PUW=93K,SOW=94K,ROT WT=94K,40 RPM =2 FREE TORQUE. -TAGGED UP AT 2338'FEET. -WASHED DOWN TO 2348'FEET,338 GPM AT 990 PSI. 08:00 08:30 0.50 CLEAN P DECOMP PUMP HIGH VIS SWEEP 40 RPM,336 GPM AT 980 PSI. SAND RETURNS AHEAD OF AND WITH SWEEP. 08:30 - 10:00 1.50 CLEAN P DECOMP PJSM MONITOR THE WELL FOR 10 MINUTES-STATIC. -RACK BACK(1)STAND OF 4"DRILL PIPE. -BLOW DOWN TOP DRIVE. -PULL OUT OF THE HOLE FROM 2259'FEET TO 300'FEET. -MONITOR WELL PRIOR TO PULLING THROUGH STACK-STATIC. -RACK BACK(1)STAND OF 4"DRILL PIPE,(2) STANDS 4-3/4"DRILL COLLARS. **09:18-HRS-LOU GRIMALDI ACKNOWLEDGED RESPONSE VIA EMAIL, ASKING FOR PHONE CALL WHEN WE WERE READY FOR HIM TO ARRIVE ON LOCATION.** 10:00 - 11:00 1.00 CLEAN P DECOMP CHECK SHOE AND MAGNETS. -BREAK DOWN BHA AND LAY ON THE FLOOR. 11:00 - 12:00 1.00 CLEAN P DECOMP CLEAN AND CLEAR FLOOR OF ALL TOOLS AND EQUIPMENT NOT NEEDED FOR UPCOMING OPERATIONS. Printed 1/21/2013 11:39:40AM • - , ewe Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site:PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 13:30 1.50 CASING P DECOMP PURGE CHOKE AND KILL LINE. -RIG UP TO TEST 9-5/8"CASING. 250 PSI LOW(5 MINS)AND 3000 PSI HIGH(30 MINS). -GOOD TEST ON BOTH. -REVIEW RESULTS WITH WTL WILLINGHAM AND RECIEVE APPROVAL TO PROCEED. SEE ATTACHED CHART&CALCULATOR. -BLOW DOWN CHOKE MANIFOLD AND KILL LINE. 13:30 - 14:30 1.00 CASING P DECOMP LAY DOWN BAKER TOOLS NOT NEEDED FOR NEXT JOB. **WSL BARKER NOTIFIED AOGCC VIA PHONE CALL OF UPCOMING BOPE TEST AT 14:00-HRS**' 14:30 - 16:00 1.50 WHSUR P DECOMP PULL WEAR RING AND INSTALL TEST PLUG. 16:00 - 23:00 7.00 BOPSUR P DECOMP PJSM TEST ROPE. -SHUT IN BAG,OPEN CHOKE 6 BBLS TO FILL CHOKE MANIFOLD. -MAKE UP CROSSOVERS FOR 4"FOSV'S AND 4-1/2"FOSV'S. -MAKE UP CROSSOVERS TO TEST TOP DRIVE IBOP AND MANUAL IBOP. **AOGCC LOU GRIMALDI ARRIVED ON LOCATION TO WITNESS TEST AT 16:08-HRS. -TEST CHOKE VALVES; 1,2,3,4,5,6,7,8,9,10,11,12,13,14. -TEST TOP RAMS AND BOTTOM RAMS WITH 4"TEST JOINT. -TEST 4-1/2"FOSV,(2)4"XT-39 FOSV'S.(1)4" XT-39 DART VALVE. -KILL LINE IN THE PITS,BOTH HCR CHOKE AND KILL. -MANUAL CHOKE AND KILL,MANUAL IBOP AND HYDRAULIC IBOP. -DRAW DOWN ON MANUAL CHOKE AND HYDRAULIC CHOKE ON CHOKE MANIFOLD AND BLIND SHEAR RAMS. -BLOW DOWN CHOKE,KILL LINES AND MANIFOLD. -INSTALL WEAR RING. 23:00 - 00:00 1.00 DHB P DECOMP PJSM-RUN IN THE HOLE WITH HES RBP RETRIEVAL TOOL. -RIG UP TO RUN IN THE HOLE. -RUN IN THE HOLE WITH 4"DRILL PIPE OUT OF THE DERRICK. 1/6/2013 00:00 - 00:30 0.50 DHB P DECOMP PJSM RUN IN THE HOLE,CONT. -FROM 1724 FEET TO 2294 FEET WITH 4" DRILL PIPE. 00:30 - 01:00 0.50 DHB P DECOMP PICK UP(1)STAND 4"DRILL PIPE -SET DEPTH AND OBTAIN SLOW PUMP RATES. -WASH DOWN TO 2356 FEET AND LATCH UP. 01:00 - 02:30 1.50 DHB P DECOMP PJSM DISPLACE WELL. -PUMP HIGH VIS SWEEP,FOLLOWED BY CLEAN 8.5 PPG SEAWATER. -RELEASE RBP PER HES REP. -FLOW CHECK WELL(10 MINUTES)-STATIC. 02:30 - 03:30 1.00 DHB P DECOMP PJSM PULL OUT OF THE HOLE WITH HES RBP AND RUNNING TOOL Printed 1/21/2013 11:39:40AM � 19 s a • umm P Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site:PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations hr) (ft) 03:30 - 06:00 2.50 CLEAN P DECOMP PJSM BEAVER SLIDE OPERATIONS. -LAY DOWN HES TOOLS AND MOBILIZE BAKER TOOLS TO RIG FLOOR. -MOBILIZE CASING TONGS AND LOAD PAC PIPE INTO PIPE SHED. 06:00 - 08:30 2.50 CLEAN P DECOMP PJSM MAKE UP MILLING ASSEMBLY BHA. -MAKE UP MILL,BIT SUB,(6)2-7/8"PIPE, PONY COLLAR,MAGNUM MILL DRESS OFF SHOE, -WASH PIPE EXT.,BUSHING,(2),MAGNETS, DOUBLE PIN SUB,SCRAPER,BIT SUB, BUMPER SUB,OIL JAR -PUMP OUT SUB,(2)STANDS 4-3/4"DRILL COLLARS 08:30 - 12:00 3.50 CLEAN P DECOMP PJSM'RUN IN THE HOLE. -RUN IN THE HOLE WITH 4"DRILL PIPE FROM 431'FEET TO 8790'FEET. *FILLING PIPE EVERY(20)STANDS. 12:00 - 12:30 0.50 CLEAN P DECOMP LUBRICATE THE RIG&SERVICE THE TOP DRIVE. 12:30 - 13:00 0.50 CLEAN .P - DECOMP RUN IN THE HOLE WITH MILL BHA,CONT. -FROM 8790'FEET TO 9645'FEET. - *FILLING DRILL PIPE EVERY(20 STANDS. 13:00 - 15:00 2.00- - CLEAN P DECOMP PJSM SLIP AND CUT DRILL LINE. -INSTALL FOSV,HANG BLOCKS. -SERVICE TOP DRIVE AND BLOCKS. -SLIP AND CUT DRILL LINE(59 FT). -UN HANG BLOCKS AND TAKE OUT FOSV. 15:00 - 16:30 1.50 CLEAN .'R. _, -,',, _' DECOMP RUN IN THE HOLE WITH MILL BHA,CONT. -- -FROM 9645'FEET TO 11060'FEET. *PUW=220K,SOW=165K. 16:30 - 18:30 2.00 CLEAN P - DECOMP OBTAIN SLOW PUMP RATES. -CIRCULATE A FULL WELLBORE VOLUMES AT 7.5 BPM AT 2150 PSI. 18:30 - 19:00 0.50 CLEAN P DECOMP TAG PLUG AT 11172'FEET. -OBTAIN DRILLING PARAMETERS. *PUW=223K,SOW=165K,ROT WT=183K WITH 60 RPM. -PUMP 7.5 BPM AT 2140 PSI. 19:00 - 19:30 0.50 CLEAN P DECOMP DRILL DOWN TO 11174'FEET WITH 60 RPM TORQUE AT 7-10K -LOST RETURNS,SHUT IN TOP RAMS. -OPEN KILL LINE. -PUMP 70 BBLS DOWN DRILL PIPE AND 9-5/8" X DRILLPIPE ANNULUS AT 9 BPM WITH 70 PSI MAX. -TURN PUMPS OFF,OPEN TOP RAMS. -WELL WENT ON VACUUM. 19:30 - 20:30 1.00 CLEAN P DECOMP SLACKED OFF TO TOP OF STUB AT 11070' FEET. -WORKED,MILL OVER(x3) OVER STUB ROTATING. -WORKED MILL OVER(x2)WITHOUT ROTATION. *ESTABLISH HOLE FILL AT 80-BBLS PER HOUR. Printed 1/21/2013 4:02:45PM g,° e i ffi Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project: Prudhoe Bay Site:PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 20:30 - 21:00 0.50 CLEAN P DECOMP LAY DOWN SINGLE FROM 11289'FEET. -PULL OUT OF THE HOLE(2)STANDS DRILL PIPE. -WORK 7"CASING SCRAPER 10904'FEET TO 10968'FEET. -WORK STRING(x3)AT 40 RPM. *FILL WELL AT 80-BBLS AN HOUR. 21:00 - 00:00 3.00 CLEAN P DECOMP CONTINUE TO POH&LAY DOWN DRILL PIPE TO PIPE SHED. *CONTINUE TO FILL WELL AT 80-BPH. **TOTAL LOSSES FOR TOUR 730 BBLS.** 1/7/2013 00:00 - 00:30 0.50 CLEAN P DECOMP PJSM RUN IN THE HOLE WITH 4"DRILL PIPE OUT OF THE DERRICK TO GET ALL PIPE OUT OF DERRICK. -CONTINUE TO FILL WELL AT 80-BPH. *(4)STANDS FROM 6400'FEET TO 6780'FEET. 00:30 - 02:00 1.50 CLEAN P DECOMP PJSM LAY DOWN DRILL PIPE. -PULL OUT OF THE HOLE LAYING DOWN DRILL PIPE(1)SINGLES TO PIPE SHED. -TAPER HOLE FILL TO 60-BPH. 02:00 - 03:30 1.50 CLEAN N RREP 6,78 0.00 DECOMP REPLACE(2)HYDRAULIC HOSES ON IRON ROUGHNECK. 03:30 - 07:00 3.50 CLEAN P DECOMP CONTINUE TO PULL OUT OF THE HOLE LAYING DOWN DRILL PIPE TO PIPE SHED. 07:00 - 07:30 0.50 CLEAN, P DECOMP LAY DOWN(6)4-3/4"DRILL COLLARS. 07:30 - 09:00 1.50 CLEAN P DECOMP PJSM BREAK AND LAY DOWN MILL BHA#7A. 09:00 - 09:30 0.50 WHSUR P DECOMP PULL WEAR RING. 09:30 - 11:00 1.50 CLEAN P DECOMP CLEAN AND CLEAR RIG FLOOR OF ALL TOOLS AND EQUIPMENT NOT NEEDED FOR UPCOMING OPS. 11:00 - 12:00 1.00 RUNCOM P RUNCMP PJSM TO RUN 4-1/2"COMPLETION. -REMOVE SHORT ELEVATOR LINKS. **TOTAL FLUID LOSSES FOR TOUR 705 BBLS.** 12:00 - 15:00 3.00 RUNCOM P RUNCMP INSTALL LONG BALES,CONT. -INSTALL SINGLE JOINT ELEVATORS. -PREPARE DOUBLE STACK TONGS. *COUNT TUBING. -MAKE UP SAFETY VALVE CROSSOVER. 15:00 - 00:00 9.00 RUNCOM P RUNCMP PJSM RUN IN THE HOLE WITH 4-1/2"12.6# 13Cr-85 VAM TOP TUBING. -MAKE UP OVER SHOT WITH COMPENSATOR. -HES X-NIPPLE WITH RHC-M PLUG. -MAKE UP HES TNT PACKER AND HES X-NIPPLE. *(148)JOINTS IN THE HOLE. *FLUID LOSSES 60 BBLS/HOUR. **12 HOUR TOUR LOSSES 902 BBLS.** **TOTAL LOSS TO WELL 2337 BBLS.** Printed 1/21/2013 11:39:40AM Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 1/8/2013 00:00 - 09:00 9.00 RUNCOM P RUNCMP PJSM RUN IN THE HOLE WITH 4-1/2"VAM TOP COMPLETION WITH COMPENSATOR EQUIPMENT,CONT. -RUN IN THE HOLE FROM 6560'FEET TO 11089'FEET. -TAGGED AND SHEARED 1ST SHEAR PIN ON 4.5"OVERSHOTAT 11,078'FEET,TAGGED AND SHEARED 2ND PIN SCREW AT 11,086' FEET. -TAGGED NO GO AT 11,089. -LAY DOWN JOINTS(253,252,251). -PICKUP PUP JOINTS 9.81'FEET,9.87'FEET AND JOINT#251. -PICK UP HANGER AND LANDING JOINT. -LAND TUBING,TUBING LANDED AT 11084' FEET. 09:00 - 09:30 0.50 RUNCOM P RUNCMP RUN IN LOCK DOWN SCREWS AND PULL LANDING JOINT. -FILL WELLBORE THROUGH TUBING. -RIG UP ON THE IA TO PUMP 560 BBLS OF HOT SEAWATER W/CORROSION INHIBITOR. 09:30 - 12:00 2.50 RUNCOM P RUNCMP RIG DOWN CASING EQUIPMENT, LONG ELEVATOR LINKS. -AT 10:30 LINE UP TO PUMP HOT SEAWATER WITH CORROSION INHIBITOR. -PUMP SEAWATER WITH MI SWACO KL-3869 CORROSION INHIBITOR AT 3 BPM AT 120 PSI DOWN THE IA AND PUMP HOT SEAWATER DOWN THE TUBING. -SIM OPS CLEAR RIG FLOOR OF CASING EQUIPMENT. **TOTAL LOSS FOR TOUR-810 BBLS.** 12:00 - 14:00 2.00 RUNCOM P RUNCMP PUMP DOWN IA WITH CORROSION INHIBITOR 3 BPM AT 110 PSI,CONT. -PUMP HOT SEAWATER DOWN THE TUBING. *SIM OPS-CLEAR RIG FLOOR AND LAY DOWN TOOLS NOT NEEDED FOR UPCOMING OPS. 14:00 - 15:00 1.00 RUNCOM P RUNCMP DROP BALL AND ROD,WAIT 15 MINS FOR BALL TO DROP TO 10,875 AND LAND IN RHC-M PLUG LOCATED IN HES X-NIPPLE WITH 3.813"ID -TOPPED OFF TUBING 29 BBLS TO FILL HOLE. -PUMP ON IA 2 BBLS TO VERIFY BACKSIDE STILL FULL. -LET TUBING SIDE SETTLE OUT. -RIG UP TO PUMP DOWN TUBING WITH BLIND SHEAR RAMS SHUT. -LINE UP TO PUMP THROUGH KILL LINE. -RIG UP ON CHOKE SIDE TO READ PSI WITH #1 MUD PUMP LINED UP ON IA. Printed 1/21/2013 11:39:40AM - „.,, 0,000,;410 � A.7�, :-.- s t t t Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-OOWXJ E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12.00:00AM Rig Release: 1/9/2013• Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:00 18:00 3.00 RUNCOM P RUNCMP PRESSURE TEST TUBING AND IA TO SET PACKER AND CHECK FOR ROD'N'BALL SEATING AND TEST TUBING INTEGRITY -PRESSURE UP ON TUBING 250 LOW FOR 5 MINS. PRESSURE UP ON TUBING 3500 PSI HIGH FOR 30 MINS GOOD TESTS. BLEED TUBING OFF TO 1500 PSI -RIG UP ON IA. TEST IA 250 PSI LOW AND 3600 PSI HIGH, GOOD TEST. (15 MIN-3520 PSI,30 MIN-3490 PSI) -SECURED APPROVAL FROM JAMES WILLINGHAM AT 1745 FOR TEST AND GO AHEAD TO PROCEED WITH PLAN. -BLEED OFF TUBING.. *DCR VALVE(LOCATED IN GLM @ 3,954' (TOP))SHEARED AT 2500 PSI. -VERIFY ABILITY TO PUMP BOTH WAYS, PUMP 5 BBLS DOWN IA AND 5 BBLS DOWN TUBING. 18:00 - 19:30 1.50 RUNCOM P RUNCMP PICK UP TWC AND INSTALL WITH T-BAR. TEST FROM BELOW 250 PSI LOW 5 MIN,1000 PSI HIGH FOR 10 MINUTES TESTS GOOD. -TEST FROM ABOVE 250 PSI LOW 5 MIN,3500 PSI HIGH FOR 10 MINUTES-TESTS GOOD. 19:30 23:00 3.50 B©PSUR P RUNCMP PJSM CHANGE OUT RAMS,PULL MOUSE HOLE. -CHANGE OUT BOTTOM RAMS TO 3-1/2"x 6" VARIABLE. -CHANGE OUT TOP RAMS TO 7"SOLID. 23:00 00:00 1.00 BOPSUR P RUNCMP PJSM NIPPLE DOWN BOPE. BLOW DOWN HOLE FILL AND BLEEDER LINES. -BLOW DOWN CHOKE AND KILL LINE. -PULL BELL NIPPLE AND FLOW LINE. -HOOK UP BRIDGE CRANES TO ROPE STACK. 1/9/2013 00:00 03:00 3.00 WHSUR P RUNCMP PJSM INSTALL ADAPTOR FLANGE AND WELLEAD TREE. -TORQUE TO SPECS. -FMC TEST THE VOID TO 5000 PSI-GOOD TEST. 03:00 04:00 1.00 WHSUR P ■- RUNCMP RIG T TO SUMP AND TEST TREE. TEST LINES TO 250 PSI LOW AND 5000 PSI HIGH GOOD TEST. 04:00 07:00 3.00 WHSUR P ■- RUNCMP PRESSURE TEST TREE FOR INTEGRITY -TESTED AT 250 PSI LOW AND 5000 PSI HIGH GOOD TEST. 07:00 10:30 3.50 WHSUR P RUNCMP PJSM PICK UP LUBRICATOR. TEST 250 PSI LOW AND 3500 PSI HIGH-GOOD TEST. -PULL TWC. 10:30 - 12:00 1.50 WHSUR P RUNCMP PJSM RIG UP LITTLE RED TO FREEZE PROTECT WELL. -PRESSURE TEST LINES 250 PSI LOW AND 3500 PSI HIGH-GOOD TEST -PUMP 2 BPM AT 60 DEGREES AND 180 PSI. *TOTAL 56 BBLS OF DIESEL PUMPED THIS TOUR. Printed 1/21/2013 11:39:40AM f s fn * - v ; � Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-00WXJ-E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 13:00 1.00 WHSUR N WAIT RUNCMP LITTLE RED PUMP DOWN DUE TO SOLENOID ON HIGH PRESSURE PUMP "SIM OPS-WORK ON STAND JUMP ON TOP DRIVE. -WARM UP DIESEL WHILE MAKING PUMP REPAIRS -IA ST IN AND D TUBING SIDE UT , WHILE WAITING FOR LITTLE RED SH TO GET IN PUMP HU FI XED-MONITOR WELL FOR PRESSURE. 13:00 - 13:30 0.50 WHSUR P RUNCMP B DL OT 4 PT 0 P PJSM REVIEW 84 LS PROCEDURE IESE A B FOR M A SKIDDING FLOOR PUMP TO B MOVING PSITION. - TOM 600 PSI FREEE PROTECT=TAL PUMPED 2,036 AT'30 FB P FREEZE PROTECTION 13:30 - 14:30 1.00 WHSUR P RUNCMP U-TUBE NUBI EQUALIZE E IA A DIESEL D IN IAG NG AND TUBING. 14:30 - 15:30 1.00 WHSUR P ST T BACK PRESSURE FOR 1 HOUR VALVE TO RUNCMP RIG UP AND TEST LUBRICATOR - T PNSI FOR TEST 5 A MINS-GOOD 250 SI TEST. 15:30 16:00 0.50 WHSUR P RUNCMP INSTALL BACK PRESSURE LOW AD VALVE 3500 P INTO HIGH WELLHEAD PROFILE WITH LUBRICATOR. 16:00 - 17:00 1.00 WHSUR P RUNCMP TEST BACK PRESSURE VALVE -PUMP THRU IA TO TEST BACK PRESSURE VALVE FROM BELOW WITH LITTLE RED AT 1000 PSI FOR 10 MINUTES-GOOD TEST 17:00 18:00 1.00 RIGD P RUNCMP RIG DOWN LITTLE RED SERVICES -PJSM ON RIGGING DOWN -SUCK BACK DIESEL OUT OF LINES AND BREAK PUMP LINES FROM FREEZE PROTECT UNIT TO WELLHEAD. 18:00 19:30 1.50 RIGD P RUNCMP REMOVE PUMP IN FLANGE ON TUBING SIDE OF THE TREE. - OUTSIA VES TREMOVE U REE. -SECRE WELL,0 DEP SI I ON AND IA OA AND VAL 0 PSI ON ON TUBING. -ALL E IN, ALL LINES CAPPED. -EMPTY L ROCK ON WASHER R OF HEAD 2400 ARE POUNDS S OF RIVER SAND. -PREPARE OW DO ROCK WASHER N TO TE MOVELI N. ES TO 19:30 - 20:00 0.50 RIGD P RUNCMP BLWA AD SAM RIG FLOOR AND N W CELLARTER . - CELL AI L L S, HIGH PRESSURE LINES OF ANA D FLANGES S NOT NEEDED.CLEAR 20:00 21:00 1.00 RIGD P RUNCMP SKID RIG FLOOR INTO PJSM ON SKIDDING RIG MOVING FLOOR INTO POSITION MOVING POSITION. Printed 1/21/2013 11:39:40AM • Common Well Name: 11-01 AFE No Event Type:WORKOVER(WO) Start Date: 12/12/2012 End Date: 1/9/2013 X4-OOWX!E:DRILL(3,625,000.00) Project:Prudhoe Bay Site: PB DS 11 Rig Name/No.:DOYON 14 Spud Date/Time:8/19/1981 12:00:00AM Rig Release: 1/9/2013 Rig Contractor: DOYON DRILLING INC. UWI: Active Datum:3:01 10/30/1992 00:00 @60.00ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 21:00 21:30 0.50 RIGD P RUNCMP PICK UP HERCULITE AROUND ROCK WASHER. -REMOVE GRATING AND STEPS AROUND RIG. -MOVE RIG OFF DS11-01A **RELEASE RIG AT 21:30 01/09/2013 FROM 11-01A"*" ***SWITCH TO 11-27A REPORT AT 21:30 1/9/2013*"* IIII Printed 1/21/2013 11:39:39AM • S TREE 5-1/8"FMC rillS (NOTES: ‘"'"CHROME TBG&LNR*** INITIAL 'WELLHEAD= RAC PJC 00/AFT 11 -01 M WEL ORE NOT SHOWN BELOW 9-5/8"MILLOUT *** ACTUATOR= AXELSON I ' I BF.B_Ev1-KB=F1 F N6A3 I 2099' H4-1/2"I-ES X MP, -- KOP , 20"CONDUCTOR 117 >c = 2800 fvbx Angle= 53°©4500 90,1440. /C<I ID 2212' H9-5/8"ES CEMENTER,ID=8.619" 1 Datum IVO= 11578 0=19124" 2229' H9-5/8"EXTERNAL CSG PKR,ID=870' 1 Datum TVD= 8800'SS GAS LIFT MAICRaS 9-5/8"CSG,47#,L-80 HY D 563,ID=8.681* H 2192' L•ST MD IVO DEV TYPE VLV LATCH FORT DATE 9-5/8"BOWEN CASING PATCH,ID=9.05" H 2254' 8 3955 3838 42 MMG DCR RKP 0 01/07/13 7 5695 4934 51 MMG DMY FE 0 01/07/13 1 13-3/8"CSG,72#,L-80 BUTT,ID=12.347"— 2361' 6 6729 5592 50 MMG DMY IRK 0 01/07/13 0-5/8"CSG,47#,L-80 BUTT ERW —1 9311' _>( I >< 5 7679 6189 51 MIAS DIE IRK 0 01/07/13 X0 TO 500-95 BUTT 4 8630 6796 49 MMG NOY FE 0 01/07113 3 9372 7305 43 IVIIVG DMY RK 0 01/07/13 = . 2 10033 7791 44 MvIG DMY FE 0 01/07/13 Minimum ID 3813" ©2099' 1 10735 8289 47 KBG2 DCR BK-2 - 01/07/13 4-112" HES X NIPPLE 10106' 1--17"X 4-1/2"BROWN C-2 TEBACK,D=7.50' 1 10114' --I9-518"X 7"BKR"H-LNR PKR ID=6.191* 9-5/8"CSG,47#,500-95 BUTT,0"8.681" --1 -10268 10118' 1H 9-5/8-X r BKR HYFLO HGR,D=6184' 9-5/8"MILLOUT WINDOW(11-01A) 10268'-10328' 7'LNR,26#,L-80 NSCC X0 TO13CR-80 FOX H 10956' >< >c I 10810' .1--14-1/2"FES X MP,D=3.813- 10839' I—7*X 4-1/2"HES TNT PKR,0=3_856" • 10875' H4-1/2"I-ES X NP,ID=3.813' 4-1/2"TOG,12.6#,13CR-85 VAM TOP, --1 11069' 0152 bpi,0=3.958' 1 11084' -17'X 4-1/2"UNIQLE OVERSHOT 14-112"JET CUT TBG(12/07/t2) --1 11073' I 11114' —14-1/2"FKR SWS MP,10=3.813' 11134' 7"X 4-1/2"BKRSABL-3 PKR ■ w/KBS-22 ANCHOR LATCH,D=3 875" , I 11168' H4-1/2'PKR SWS NP,ID=3.813' 4-1/2"TBG,12,6#,13CR-80 NISCT, H 11199' 11186' 1H4-1/2"PKR SWS NP,D=3.813" 1 .0152 bpi,ID=3.958" \ I • PERFORATION St#44ARY —1 11199' --I 4-112"WEG,ID=3.958* REF LOG: CAIVICO GR/CCL ON 03/19/93 11190' HELMO TT LOGGED 12/03/92 1 A NGLE AT TOP PERE. 45°@ 11561' • 11290' H 7"MARKER JT(21') I Note:Refer to Production DB for historical perf data SIZE SPF IMBNAL Opn/Sqz SHOT SOZ 3-318* 6 11561-11596 0 05/03/11 3-3/8" 6 11646-11667 0 08/02104 3-3/8' 4 11667-11674 0 12/28/93 I 3-3/4' OH 11703-11730 S 11/24/92 01/06/93 I 1 41111f 41691kl--1 FISH-GLV(03/23/93) PEITD 11701' ire,. I lip 7"LNR,26#,13CR-80 FOX,.0383 bpf,ID=6.276" H 11703' ifilbilb.1.10 4 P e ie IP el _ ?Ai,.%Niptio.44%4 to% DATE REV BY COMMENTS DATE REV BY CCUVIENTS FRUCHOE BAY INT 09110/81 RVVN 35 INITIAL COMPLETION 01/23/13 PJC CONDUCTOR INFORMATION %MIL: 11-01A 11/07/92 N2ES SIDETRACK(11-01A) PERMT No:N921120 01(09113 0-14 RWO AF1 No: 50-029-20644-01 01/11/13 PJC DRLG DRAFT CORRECTIONS SEC 34,111N,R15E958'FM_&66'FWL 01)17/13 PJC DRLG DRAFT CORRECTIONS 01/23/13 1 MI/PJC CIBP PULLED/R3TD CORRECTION BP Exploration(Alaska) • • w w \�\ _ THE STATE Alaska Oil and Gas °fA LASKA Conservation Commission t GOVERNOR SEAN PARNELL 333 West Seventh Avenue Oi., Anchorage, Alaska 99501 -3572 ALAS SCANNED JAN 2 5 2013 Main: 907.279.1433 Fax: 907.276.7542 David Reem Engineering Team Leader BP Exploration (Alaska), Inc. 4 I P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 11 -01A Sundry Number: 312 -444 Dear Mr. Reem: 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 Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4 :30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy " . Foerster Chair DATED this day of December, 2012. Encl. STATE OF ALASKA RECEIVED . ALAS OIL AND GAS CONSERVATION COMMtSION M f � '14 V 2 7 2012 APPLICATION FOR SUNDRY APPROVAL v �`iS j -e , 2 0 AAC 25.280 AO 1. Type of Request: . ❑ Abandon ❑ Plug for Redrill ❑ Perforate New Pool ® Repair Well . ❑ Change Approved Program ❑ Suspend ❑ Plug Perforations ❑ Perforate ® Pull Tubing . ❑ Time Extension ❑ Operations Shutdown ❑ Re -Enter Suspended Well ❑ Stimulate ® Alter Casing . ❑ Other 2. Operator Name 4. Current Well Class 5. Permit To Drill Number BP Exploration (Alaska) Inc. ❑ Exploratory , ❑ Stratigraphic 192 -112 • 3. Address: ® Development. ❑ Service 6. API Numbe P.O. Box 196612, Anchorage, Alaska 99519 -6612 50.029- 20644 -01 -00 • 7. If perforating: 8. Well Name and Number: What Regulation or Convervation Order governs well spacing in this pool? PBU 11 -01A' Will planned perforations require a Spacing Exception? ❑ Yes No. 9. Property g3 Designatio Ali I, L , 10. Field / Pool(s): ADL 028324 & 028328 • 11' Prudhoe Bay / Prudhoe Bay ' 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) 11704' . 8954' • 11701' . 8952' None 11698' Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 32' - 110' 32' - 110' 1530 520 Surface 2330' 13 -3/8" 31' - 2361' 31' - 2361' 4930 2670 Intermediate 10817' 9 -5/8" 30' - 10847' 30' - 8365' 6870 4760 Production Liner 1597' 7" 10106' - 11703' 7844' - 8953' 7240 5410 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 11561' - 11674' • 8851' - 8932' 4 - 1/2 ", 12.6# 13Cr80 11199' Packers and SSSV Type: 4 - 1/2" Camco TRDP SSSV Packers and SSSV 2211' ! 2211' . 7" x 4 - 1/2" Baker SABL - 3 Packer MD (ft) and TVD (ft): 11134' / 8556' 12. Attachments: 13. Well Class after proposed work: ® Description Summary of Proposal ❑ BOP Sketch ❑ Detailed Operations Program ❑ Exploratory ❑ Stratigraphic ® Development. ❑ Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operation December 10, 2012. • ® Oil • ❑ WINJ ❑ WDSPL ❑ Plugged 16. Verbal Approval: Date ❑ Gas ❑ GINJ ❑ GSTOR ❑ Abandoned Commission Representative: ❑ WAG ❑ SPLUG ❑ Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: David Bjork, 564 -5683 Printed Name' David R em Title: Engineering Team Leader Email: David.Bjork @bp.com Signature: Phone: 564 - 5743 Date: 1/ — 2 7_2012. Commission Use Only Conditions of approval: Notify Commission so that a representative may witness r: v . �� Sundry Number ❑ Plug Integrity iJ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance Other: /3 l7 p ti°5 f 1 �J' 5 O /7 $ t Spacing Exception Required? ❑ Yes ai No Subsequent Form Required: /0 — 4 /0L-( APPROVED BY Approved By: r , COMMISSIONER THE COMMISSION Date: / 2. — — / Z / I 4 '- • for 12 months from the date of approval Submit In Duplicate dv v Rris VLF /0/4/Z ° e 2— .//,//A7/47____ ' r`� � \ i • • I II. 0 bp GP 6PedeisAliestrisyr 11-01a Rig Workover Scope of Work: Repair IA x OA communication. Pull 4 - Tubing. Run USIT log and find top of cement, cut and pull 9 -5/8" casing as deep as possible. Tie back 9 - / casing and cement to surface. Replace 9- hanger and pack -off. Run 4 - Chrome stacker packer completion. MASP: 2,455 psi Well Type: Producer Estimated Start Date: December 10, 2012 Production Engineer: Ross Hubel Intervention Engineer: Dave Bjork Pre-rig prep work: S 1 Set composite bridge plug at 11,177' MD. F 2 CMIT -T x IA to 3,000 psi. MIT -OA to 2,000psi. Record LLR as necessary. S 3 Caliper and TecWel LDL to confirm leak location, verify packer and plug system is a barrier, temperature and pressure also requested to locate permafrost depth. W 4 Check the tubing and casing hanger lock down screws for free movement. Completely back out and check each lock down screw for breakage (check one at a time). PPPOT -T & IC. E 5 Power Jet cut the 4 -' / 12.6# chrome tubing 10 ft down from the top of the first joint above the 4- 1 / 2 " X nipple at 11,114ft MD. (Reference tubing tally of 11- 05 -92). CMIT -txIA to 1,000 -psi post cut F 6 Circulate well with seawater. FP with diesel through the cut. ✓ 7 Set a BPV in the tubing hanger. Secure well. O 8 Remove the wellhouse & flow line. Level the pad as needed for the rig. Proposed Procedure: 1. MIRU Rig. ND tree. NU 4 Preventer BOPE with annular, 3 - x 6" VBR's, blind shears, mudcross and 2 - x 5" VBR's. Pressure test the rams and annular to 3,500 psi. Circulate out freeze protection fluid and circulate well to clean seawater. 2. Pull and LD 4 - tubing string from cut. 3. RU E -line, Run USIT in the 9- casing to determine TOC in the 9 x 13- annulus. 4. Set retrievable bridge plug 100' below the top of cement. 5. Change upper VBR's to 9 fixed and test to 3,500 -psi 6. Cut and Pull 9- surface casing. 7. Run and fully cement new 9 L -80 40# Hydril 563 casing with ECP, ES Cementer and casing patch to surface. 8. Change upper VBR's to 3 - x 6" and test to 3,500 -psi. 9. Drill out shoe tract and retrieve the RBP. 10. Run a scraper, dress stub and drill out composite bridge plug. 11. Run 4 - x 7" 13Cr stacker packer gas lift completion. 12. Displace the IA to completion fluid and set the packer. 13. Test tubing and IA to 3,000 -psi and freeze protect to 2,000ft MD. 14. Set TWC. ND BOPE. NU and test tree. Pull TWC, set BPV. RDMO. TREE =' 5-1/8" FMC ,I WE LLFEAD = FMC 0 S NOTES: * ** CHROME TBG & LNR*** ORIG • ACTUATOR= AXELSON 1 1 -0 1 A W RE NOT SHOWN KB. E LEV = 64' BF. E LEV = NA KOP = ' 2800' Max Angle = 53 © 4500' 1 2211' 14-1/2" CAMCO TRDP TRSSSV, D = 3.812" Datum MD = 11578' I (TRSV LOCK E) OUT 04/17/94) Datum WD= 8800' SS Le/ 13 -3/8" CSG, 72 #, L -80 BUTT, ID = 12.347" —I 2361' ,,......• "� GAS LFT MANS ST MD TVD DEV TYPE VLV LATCH PORT DATE Minimum ID = 3.812" 2211' 1 3049 3041 14 SPRING DMY RK 0 06/01/11 2 6044 5154 51 TE -TGPD DMY RK 0 06/01/11 4 -1/2" CAMCO TRSSSV 3 8734 6864 49 TETGPD DMY RK 0 06/01/11 4 9187 7171 45 TE TGPD DMY RK 0 12/07/10 9-5/8' CSG, 47 #, L -80 BUTT 9311' �� X 5 9562 7445 42 TE= TGPD DMY TG 0 11/06/92 XO TO SOO-95 BUTT 6 9938 7722 43 TE= TGPD DMY TG 0 11/06/92 7 10044 7799 44 TE= TGPD DMY RK 0 06/01/11 'BROWN C-2 TIEBACK SLV, 0 = 7.50' —I 10106' I-- 9 -5/8" X 7" BKR "H" PKR, ID = 6.191" H 10114' l li 10118' H9-5/8" X 7" BKR HY FLO HGR, ID = 6.184" I 9- 5 /8 "MLLOUT WINDOW (11 -01A) 10268' - 10328' 9 -5/8" CSG, 47 #, S0O-95 BUTT, ID = 8.681" --I 10847' I A 11114' —14-1/2" PKR SWS NP, 0 = 3.813" 7" LNR, 26#, L -80 NSCC XO TO 13CR -80 FOX H 10956' 1-- 11134' 1 7" / X 4-1/2 " BKR A NCHO R SABL -3 PEQR �i w LA TCH , 0 = 3.875" �i �./� 11168' I -14- 1x2 "PKRSWS NP, D= 3.813" *b?' , 11186' IHI4 -1/2" FKR SWS NP, 0 = 3.813" 11199' H4 -1/2" INLEG, ID = 3.958" 1 11190' H E LMD TT LOGGED 12/03/92 I 4 -1/2" TBG, 12.6 #, 13CR 80 NSCT, .0152 bpf, 0 = 3.958" —I 11199' 1 11290' H7" MARKER JT (21') 1 PERFORATION St. MARRY ` RED LOG: CAMCO GR /C CL ON 03/19/93 ANGLE AT TOP PE32F: 45° © 11561' ` Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz SHOT SOZ ` 11698' FISH - GLV 3-3/8" 6 11561 - 11596 0 05/03/11 1(03/23/93) 3-3/8" 6 11646 - 11667 0 08/02/04 . 3-3/8" 4 11667 - 11674 0 12/28/93 • , �; 3-3/4" OH 11703 - 11730 S 11/24/92 01/06/93 � . � . 4 4 4 : I PBTD 11701' 1 7" LNR, 26#, 13CR -80 FOX, .0383 bpf, 0 = 6276" —I 11703' I DATE REV BY CONVENTS ENTS DATE REV BY CONvENTS PRUDHOE BAY UNIT 09/10/81 ORIGINAL COMPLETION 09/26/10 JLJ/PJC GLV GO WELL: 11 -01A 11/07/92 N2EB SIDETRACK (11-01A) 12/09/10 WEGPJC GLV GO (12/07/10) F9 tvfr No: 9921120 11/03/07 DAV/TLH TRSV LOCKED OUT 04/17/94 06/02/11 SWG PJC GLV GO (06/01/11) API No: 50- 029 - 20644-01 11/19/07 JLJ /PJC GLV GO 09/25/12 BS/PJC PERFORATIONS (05/03/11) SEC 34, T11 N, R15E958' NSL & 66' BP' L 05/31/10 SEW /PJC GLV GO/ PULL PX PLUG (05/30/10) 1 08/25/10 MBM(AGR GLV GO (08/19/10) 11 BP Exploration (Alaska) TREE _ • 5-1/8" FMC J1( S ELLHEAD = FMC 11 - 0 1 A BORE NOT SHOWN CHROME TBG & LNR" "" ORIG • ACTUATOR = AXELSON <B. ELEV = 64' proposed RWO 3F. ELEV = NA <OFt= ' 2800' 9-5/8" Bowen Casing Patch Max Angle = 53 @ 4500' HES ES cementer and ECP ' <' Datum MD = 11578' 9 - 5/8 ",47 #,L 80 563 cemented to surface ,'S 2200' H4 -1/2" X NIP, ID = 3.813° Datum TVD = 8800' SS « 13 -3/8" CSG, 72 #, L -80 BUTT, ID = 12.347" 2361' GAS LIFT MANDRELS T MD TVD DEV TYPE VLV LATCH FORT DATE 7 3983 3800 4.5" x 1" 6 5684 4900 4.5" x 1" - 5 6746 5600 4.5" x 1" 4 7689 6200 4.5" x 1" 9 -5/8" CSG, 47 #, L -80 BUTT H 9311' I >< li ^ 3 8633 6800 4.5" x 1" XO TO SOO-95 BUTT 2 9364 7300 4.5" x 1" BROWN C-2 TIEBACK SLV, ID = 7.50" H 10106' 1 10045 7800 4.5" x 1" 9 -5/8" X 7" BKR "H" PKR, ID = 6.191" — 10114' 10118' H9 X 7" BKR HY FLO HGR, ID = 6.184" 9 -5/8 "MILLOUT WINDOW (11 -01A) 10268' - 10328' 11000' — 14 - 1/2" X NIP, ID= 3.813" 9 -5/8" CSG, 47 #, SOO -95 BUTT, ID = 8.681" H 10847' 4 t 7" LNR 26#, L -80 NSCCXO TO 13CR -80 FOX H 10956' J . 11070` H4 -1/2" X NIP, ID = 3.813" Avws 11134' �7" X 4 -1/2" BKR SA BL-3 PKR 11035' — 17" x 4 -112" HES TNT Packer :i w / KBS -22 ANCHOR LATCH , ID = 3.875" •i 4 -1/2" TBG, 12.6#, 13CR -85 Vam Top, ID = 3.958" 11120' 11168' —14 -1/2" PKR SWS NIP, ID= 3.813" 11186' - - 14 -1/2" PKR SWS NIP, ID= 3.813" 11199' I-14-1/2" WLEG, ID = 3.958" 11190' —1 ELMD TT LOGGED 12/03/92 14 -1/2" TBG, 12.6#, 13CR -80 NSCT, .0152 bpf, ID = 3.958" H 11199' 11290' — 7" MARKER JT (21') PERFORATION SUMMARY ` REF LOG: CAMCO GR/CCL ON 03/19/93 ANGLE AT TOP PERF: 44° @ 11646' Note: Refer to Production DB for historical perf data ` 11698' FISH -GLV (03/23/93) SIZE SPF INTERVAL Opn /Sqz DATE 3 -3/8" 6 11646 - 11667 0 08/02/04 3 -3/8" 4 11667 - 11674 0 12/28/93 3 -3/4" OH 11703 - 11730 S 01/06/93 PBTD — 11701' ,, 7" LNR, 26 #, 13CR -80 FOX, .0383 bpf, ID = 6.276" H 11703' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09/10/81 ORIGINAL COMPLETION 09/26/10 JLJ /PJC GLV GO WELL: 11 -01A 11/07/92 N2ES SIDETRACK (11 -01A) 12/09/10 WEC/PJC GLV C/O (12 /07/10) PERMIT No '1921120 11/03/07 DAV /TLH TRSV LOCKED OUT 04/17/94 06/02/11 SWC/ PJC GLV C/O (06/01/11) API No: 50- 029 - 20644 -01 11/19/07 JLJ /PJC GLV C/O 1 0!14/11 WJH o noosed RWO SEC 34, T11 N, R15E958' NSL & 66' EWL 05/31/10 SEW /PJC GLV GO/ PULL PX PLUG (05/30/10) 08/25/10 MBMIAGR GLV C/O (08/19/10) I BP Exploration (Alaska) • . Bettis, Patricia K (DOA) Fro Bjork, David [David.Bjork @bp.com] Sent: Thursday, November 29, 2012 3:33 PM To: Bettis, Patricia K (DOA) Cc: Lastufka, Joseph N Subject: RE: 11 -01A Proposed RWO PTD 1921120 Attachments: 11 -01A proposed RWO revl.pdf Sorry about that, try this one. From: Bettis, Patricia K (DOA) [ mailto :patricia.bettis(aalaska.gov] Sent: Thursday, November 29, 2012 2:57 PM To: Bjork, David Subject: FW: 11 -01A Proposed RWO PTD 1921120 David, The schematic came across as only a partially without all the text and perf information. Would it be possible to resent a complete 11 -01A proposed RWO schematic? Thanks Patricia From: Bjork, David [mailto:David.Bjork@thp.coml Sent: Thursday, November 29, 2012 2:47 PM To: Bettis, Patricia K (DOA) Cc: Lastufka, Joseph N Subject: 11 -01A Proposed RWO PTD 1921120 Patricia, Attached is the revised RWO Proposed Schematic for 11 -01a. As discussed we will not be altering any perforations during the course of the RWO. The revised schematic reflects the perforation summary from the current wellbore sketch. Feel free to call if you have any questions. Regards, Dave 1 • TREE= 5-1/8' FMC WELLHEAD = FRAC 1 1 -0 1 A SAFETY NOTES: * ** CHROME TBG & LNR * ** ORIG j ACTUATOR = AX9.SON WELLBORE NOT SHOWN 1 REV = 64' proposed RWO BF. 8_EV = e.4 KOP= 2800' 9 -5/8" Bowen Casing Patch, Max Ankle = 53 4500' HES ES cementer and ECP Datum MD = 11578' - 5/$ ,47 #,L- 80,Hyd 563 cemented to surface. . f 2200' I — I4 - 1/2* X NIP, 10 = 3.813" I Datum TVD = 8800' SS L 13.3/8" CSG, 72 #, L-80 BUTT, D = 12.347" J I 2361' GAS LFT MANLlRE3 S ItT MD TVD TA v TYPE VLV LATCH PORT DATE 7 3983 3800 4.5' x 1' 6 5684 4900 4.5' x 1' ji 6746 5600 4.5' x 1" 4 7689 6200 4.5" x 1" 9- 518" CSG, 47 #, L -80 BUTT H 9311' I x ^ 3 8633 6800 4.5" x 1' XO TO SOO-95 BUTT 2 9364 7300 4.5" x V I BROWN C-2 TEBACK SLV , D = 7.50" —I 10106' 1--- 1 10045 7800 4.5' x 1' I9 - 5/8" X 7" BKR "H" Rai D = 6.191" H 10114' I 1 10118' - -I9 - 5/8" X T BKR HY FLO HGR, D = 6.184" ( 9- 5/8'MLLOUT WIDOW (11 -01A) 10268' - 10328' I 11000 H NP, D = 3213 9 - 5/8" CSG, 47 #, SOO BUTT, D = 8.681 IH 10847' I • Si IT LM R 8 , 26#, L - 80 NSCC XO TO 13C0 FOX 1.- ..1,, I 10956 .. . 11070' H 1'2' X NP, ID= 3.813 I v �� 11134' --17- X 4 -1/2' BKR SABL -3 Rai 11035' Fi x 4 -1/2" HES TNT Packet ri w / KBS-22 ANCHOR LATCH , D = 3.875' �i 14- 112" TBG, 12.6#, 13CR - Vam Top. D = 3.958" H 11120' I 11168' 14 -1/2' Rat SINS NP, D = 3.813" 11186' I- 14 -1/2" PKR SWS NP, D = 3.813' I 11199' H4 -1/2' MEG, D = 3.958' 1 1 4-112' TBG, 12.6#, 13CR NSCT, .0152 bpf, D = 3.958' H 11199' ( 11190' - IH tiD TT LOGGED 12/03/92 1 PBiFORATION SUMMARY 11290' H7- MARKB1 JT (21') I REF LOG: CAMCO GR/CCL ON 03 /19/93 ANGLEAT TOP FERF: 44° (a 11648' Note: Refer to Production DB for historical pert data ` 11698' — IFISH - GLV (03/23/93)1 SIZE SFF M921/AL Opn/Sqz DATE 3-3/8" 6 11561 -11596 0 5/3/2011 3 -3/8" 6 11648 -11667 0 08/02/04 3 -3/8" 4 11667 -11674 0 12/28/93 • 3 -3/4" OH 11703 -11730 S 01/06/93 .4441 R3TD —I 11701' ∎\ 44 ,4 ,ji� r7" LNR, 26 #, 13CR -a0 FOX, .0383 bpf, D = 6.276" H 11703' DATE REV BY COMMENTS DATE REV BY OOMMENTS FRUDHOE BAY UNIT 09/10/81 ORIGINAL COMPLETION 09/26/10 1-1/PJC GLV GO WB1: 11 -01A 11/07/92 N2ES SIDETRACK (11 12/09/10 WEC/PJC GLV C/O (12/07 /10) PERMT' Nb: 1921120 11/03/07 DAV/TLH 1RSV LOCKED OUT 04/17/94 06/02/11 SWG PJC GLV CIO (06/01/11) AR W: 50 - 029 - 20644 11/19/07 JU/PJC GLV GO 10/14/11 WJH proposed RWO SEC 34, T11N, R15E958' NSL 866' EWL 05/31/10 SEW /PJC GLV GO/ P.LL. PX RUG (05/30/10) 08/25/10 M3MAGR GLV GO (08/19/10) I BP Exploration (Alaska) STATE OF AKA ALASKA (SAND GAS CONSERVAT ON COMMISSI. REPORT OF SUNDRY WELL OPERATIONS . .'` 1. Operations Abandon ❑ Repair Well ❑ Plug Perforations ❑ Stimulate Other pg Performed: Alter Casing ❑ Pull Tubing ❑ Perforate New Pool ❑ Waiver❑ Time-it/0U 4 lib rag CM,. 6liwilini0111 Change Approved Program ❑ Operat. Shutdown ❑ Perforate 0 Re -enter Suspended Well ❑ Ancherage 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: 5. Permit to Drill Number: Name: Development El Exploratory ❑ " 192 -1120 3. Address: P.O. Box 196612 Stratigraphic Service ❑ 6. API Number: Anchorage, AK 99519 -6612 -. 50- 029 - 20644 -01 -00 8. Property Designation (Lease Number) : a 9. Well Name and Number: ADLO- 028328 PBU 11 -01A 10. Field /Pool(s): PRUDHOE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 11703 feet Plugs (measured) None feet true vertical 8953.92 feet Junk (measured) 11698 feet Effective Depth measured 11700 feet Packer (measured) 2211 10114 11135 feet true vertical 8951.04 feet (true vertical) 2211 7850 8556 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 94# H -40 32 - 112 32 - 112 1530 520 Surface 2329' 13 -3/8" 72# L -80 31 - 2360 31 - 2360 4930 2670 Production 10238' 9 -5/8" 47# L -80 30 - 10268 30 - 7961 6870 4760 Liner 850' 7 "26# L -80 10106 - 10956 7844 - 8438 7240 5410 Liner 747' 7" 26# 13CR80 10956 - 11703 10956 - 11703 7240 5410 Liner Perforation depth: Measured depth: SEE ATTACHED - - True Vertical depth: _ _ Tubing: (size, grade, measured and true vertical depth) 4 -1/2" 12.6# 13Cr80 28 - 11199 28 - 8600 Packers and SSSV (type, measured and true vertical depth) 4 -1/2" Camco TRDP SSV 2211 2211 7" Baker H Packer 10114 7850 4 -1/2" Baker S -3 Perm Packer 11135 8556 12. Stimulation or cement squeeze summary: cc11 Intervals treated (measured): MAY Z01 Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing pressure Prior to well operation: 168 177 2533 198 Subsequent to operation: 182 174 2415 219 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory Development El Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil . El Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAGE] GINJ ❑ SUSP❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: NA Contact Joe Lastufka Printed N- •e Las 1 1 j Title Petrotechnical Data Technologist Signatu - Phone 564 -4091 Date 5/11/2011 Illt .,1 1 i RBDMS MAY 1 201 Submit inalOnl Form 10 -404 Revised 10/2010 g y 11 -01A 192 -112 PERF ATTACHMENT Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base 11 -01A 11/24/92 OH 11,703. 11,730. 8,953.2 8,972.72 11 -01A 1/6/93 SQZ 11,703. 11,730. 8,953.2 8,972.72 11 -01A 12/28/93 PER 11,667. 11,674. 8,927.21 8,932.26 11 -01A 8/2/04 APF 11,646. 11,666. 8,912.08 8,926.49 11 -01A 11/19/07 BPS 11,130. 11,730. 8,553. 8,972.72 11 -01A 5/31/10 BPP 11,130. 11,730. 8,553. 8,972.72 11 -01A 5/3/11 APF 11,561. 11,596. 8,851.16 8,876.17 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG PULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED • FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • • • 11 -01A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 4/25/2011 * ** WELL FLOWING ON ARRIVAL * * *(Ad perfs E -line) RAN 3 3/8 D.GUN,T.E.L.,S.BAILER,TAGGED EOT@ 11,187 SLM.11,190 ELM.3' CORR. TAGGED TD.@ 11,689 CORRECTED, TARGET 11,596. NO REC IN ,S.BAILER,RDMO. (15' rat hole) ! * ** OPEN WELL BACK UP AS PER DSO. * ** 5/3/2011 i * * *ON LOCATION WELL SHUT IT * * *(ELINE- PERFORATING) INITIAL T /I /0= 1800/2000/550 `PERFORATE INTERVAL 11561'- 11596' WITH 3.375" PJ HSD GUNS API INFO: PEN =36.5, EH =.37 NOTIFY DSO OF VALVE POSITIONS, MASTER =OPEN, SSV /SWAB= CLOSED, IA/OA =OTG FINAL T /I /0= 2050/2000/750 ** *JOB COMPLETE LEAVE LOCATION * ** FLUIDS PUMPED BBLS 2 METH 1 DIESEL 3 TOTAL TREE. 5 FMC SAFETY : m CHROME TBG& LNR "` ORIG " SO 'ACTUAATT OR= AXELSON � 11 01A WEl - LBD NOT SHOWN KB. ELEV = 64' • BF. ELEV = -- - --- NA - - KOP = 2800' Max Angle = _ — 53 @ 4500' I I 2211' I — 4-1/2" CAMCO TRDP TRSSSV, D = 3.812" Datum MD = 11578' ID (TRSV LOCK® OUT 04/17/94) Datum ND = 8800' SS ' 13 -3/8" CSG, 72#, L -80 BUTT, ID = 12.347 "I --I 2361' FA GAS LIFT MANDRELS • ST MD TVD'DEV TYPE VLV LATCH PORT DATE Minimum ID = 3.812" @ 2211' 1 3049 3041 14 SPRING DOME RK + 16 09/25/10 4 -1/2" CAMCO TRSSSV 2 6044 5154 51 TE -TGPD DOME RK 16 09/25/10 I 1I 3 8734 6864 49 TE -TGFU DOME RK 16 09/25/10 9-5/8" CSG, 47 #, L -80 BUTT — 9311' 1 x ' u 1 4 9187 7171 45 TE TGPD DMY RK 0 12/07/10 XO TO S00-95 BUTT I� 5 9562 7445 42 TE -TGPD DMY TG 0 11/06/92 6 9938 7722 43 TE -TGPD DMY TG 0 11/06/92 'BROWN C-2 TIEBACK SLV, ID = 7.50" H 10106' I--- 7 10044 7799 44 TE -TGPD SO RK 26 12/07/10 I9 -5/8" X 7" BKR "H' PKR, ID = 6.191" I - 1 10114' I I 10118' H9-5/8" X 7" BKR I-Y FLO HGR, ID= 6.184" I 9- 5/8 "MLLOLUT WINDOW (11 -01A) 10268' - 10328' 1 ' 9-5/8" CSG, 47 #, SOO-95 BUTT, ID = 8.681" I1 1084T I A 11114' H 4-1 /2' PKR SWS MP, D = 3.813" 1 17" LNR, 26#, L -80 NSCC XO TO 13CR -80 FOX I- 10956' 11134' I — T' X 4-1 /7 BKR SA BL -3 PKR Si ` w/ KBS-22 ANCHOR LATCH , ID = 3.875" Yi 11168' H4-1/2" PKR SWS NIP, D= 3.813" 11186' 1-14-1/2" PKR SWS NIP, ID= 3.813" 1 11199' H4-1/2" /2" WLEG, ID = 3.958" ( 1 4-1/2" TBG, 12.6#, 13CR -80 NSCT, .0152 bpf, ID = 3.958" 1-1 11199' I 11190' I — I . ELMD TT LOGGED 12/03/92 1 11290' FIT MARKER JT (21) I PERFORATION SUMMARY )111■ REF LOG: CAMCO GR /CCL ON 03/19/93 AN IN GLE AT TOP PERF: 45° @ 11561' 11698' FISH -GLV (03/23/93) Note: Refer to Production DB for historical pert data SIZE SPF h1TERVAL Opn /Sqz DATE 3 -3/8" 6 11561 - 11596 0 05/03/11 3 -3/8" 6 11646 - 11667 0 08/02/04 3 -318" 4 11667 - 11674 0 12/28/93 X 14, ; 3 -3/4" OH 11703 - 11730 S 01/06/93 PBTD 11701' ,;1;,,111 \:\, 17" LNR, 26#, 13CR -80 FOX, .0383 bpf, ID = 6.276" I 11703' - DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09/10/81 ORIGINAL COMPLETION 09/26/10 JLJ/PJC GLV C/0 WELL: 11 -01A 11/07/92 N2ES SIDETRACK (11 -01A) 12/09 /10 WEC/PJC GLV C/O (12/07/10) PERIAT No: 1921120 11/03/07 DAVfTLH TRSV LOCKED OUT 04 /17/94 05/05/11 JCM/PJC ADPERFS (05/04/11) API No: 50- 029 - 20644-01 11/19/07 JLJ /PJC GLV C/0 SEC 34, T11 N, Ri 5E 958' NSL & 66' EWL 05/31/10 SEW /PJC GLV C/O/ PULL PX PLUG (05/30/10) 08/25/10 MBMVAGR GLV C/0 (08/19/10) 1 BP Exploration (Alaska) 1 • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 December 21, 2010 WINSEP JAN 2 4 2011 rk Mr. Tom Maunder Alaska Oil and Gas Conservation Commission IAN 0 3 Oil 333 West 7 Avenue Anchorage, Alaska 99501 ''� nF. r !Af1S. :Soo f Subject: Corrosion Inhibitor Treatments of GPB DS 11 l _ t 1 �' F Dear Mr. Maunder, 1 w 01 A Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB DS 11 that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator • 1 1 1 BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off Report of Sundry Operations (10 -404) DS -11 Date: 12/21/10 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft na gal >11 - 01A 1921120 50029206440100 NA - Sealed NA NA 6125/2010 , 11 -02 1811280 50029206490000 NA Sealed NA NA 6/25/2010 11 -03A 1911520 50029206660100 NA Sealed NA NA 6/25/2010 11 -04A 1940230 50029204800100 NA Sealed NA NA 6/25/2010 11 - 05A 1961570 50029206700100 NA _ Sealed NA NA 6/25/2010 11 -06A 2042250 50029206740100 NA Sealed NA NA 6/25/2010 11 -07 . 1811770 50029206877000 NA Sealed NA NA 6/25/2010 11 -08 1842290 50029212450000 NA Sealed NA NA 6/27/2010 11 -09A 1961280 50029214020100 NA 25 NA 42.50 6/29/2010 11 -10 1851590 50029213940000 NA 5 NA 28.90 6/30/2010 11 -11 1851410 50029213820000 NA Sealed NA NA 6/27/2010 11 -12 1841950 50029212120000 NA Sealed _ NA NA 9/12/2010 11 -13A 1921100 50029212290100 NA Sealed NA NA 9/12/2010 11 -16 1860780 50029215817000 NA Sealed NA NA 6/27/2010 11 -17A 2020320 50029215980100 NA Sealed NA NA 6/27/2010 11 -18 1861120 50029216070000 NA Sealed NA NA 6/27/2010 11 -22A 1950870 50029220356000 NA 1 NA 9.35 7/1/2010 11 -23A 1940810 50029216100100 NA Sealed NA NA 7/1/2010 11 -24A 1932040 50029216230100 NA Sealed NA NA 6/26/2010 11 -25A 1990820 50029204880200 NA Sealed NA NA 6/26/2010 l 11 -26 1861340 50029216280000 NA 1.9 NA 5.10 6/28/2010 11 -27 1861480 50029216380000 NA 3.5 NA 11.90 6/28/2010 11 -28A 2000950 50029219580100 NA Sealed NA NA 6/28/2010 11 -29 1940250 50029224660000 NA 0.2 NA 1.70 6/28/2010 11 -31A 1961830 50029225090100 NA 1.4 NA 6.80 6/28/2010 11 -32 1941310 50029225120000 NA 6.7 NA 59.50 6/30/2010 11 -33 1940900 50029224900000 NA 0.5 NA 2.55 6/30/2010 11 -34 1941380 50029225160000 NA 0.5 NA 3.40 11/27/2009 11 -35 1940650 50029224760000 NA 0.6 NA 5.10 6/30/2010 11 -37 1961740 50029227160000 NA 4 NA 42.50 7/1/2010 11 -38A 1982160 50029227230100 NA 2.1 NA 22.10 6/28/2010 40" STATE OF ALASKA RE ALASKA 01 L AND GAS CONSERVATION COMMISSION C E IVE D REPORT OF SUNDRY WELL OPERATIOM& 0 5 2004 1. Operations Performed: Abandon D Alter Casing D Change Approved Program D 63.00 8. Property Designation: ADL-0028328 11. Present Well Condition Summary: 4. Current Well Class: Development Œ] Stratigraphic D 9. Well Name and Number: 11-01 A 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool Exploratory D Service D Stimulate ~Iaska Oil <iDtGat{]DfI;;;, WaiverD Time Exte~~eage Re-enter Suspended Well 0 5. Permit to Drill Number: 192-1120 6. API Number 50-029-20644-01-00 Repair Well 0 PluQ PerforationsD Pull Tubing 0 Perforate New Pool D Operation Shutdown 0 Perforate ŒJ 2. Operator BP Exploration (Alaska), Inc. Name: 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): Total Depth measured 11704 feet measured 11655 feet Plugs (measured) Junk (measured) None true vertical 8953.9 feet Effective Depth 11698 true vertical 8918.6 feet Casing Length Size Conductor 80 20" 94# H-40 Liner 850 7" 26# L-80 Liner 747 7" 26# 13CR80 Production 10238 9-5/8" 47# L-80 Surface 2329 13-3/8" 72# L-80 MD TVD Burst Collapse 32 - 112 32.0 - 112.0 1530 520 10106 - 10956 7844.0 - 8438.0 7240 5410 10956 - 11703 8438.0 - 8953.2 7240 5410 30 - 10268 30.0 - 7961.4 6870 4760 31 - 2360 31.0 - 2359.9 4930 2670 Perforation depth: Measured depth: 11646 -11666,11667 -11674 True vertical depth: 8912.08 - 8926.49,8927.21 - 8932.26 Tubing (size, grade, and measured depth): 4-1/2" 12.6# 13Cr80 @ 28 11199 Packers & SSSV (type & measured depth): 4-1/2" Baker S-3 Perm Packer 4-1/2" Camco TRDP SSV 7" Baker H Packer @ 11135 @ 2211 @ 10114 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Representative Dailv Average Production or Injection Data Gas-Met Water-Bbl Casing Pressure 1.7 2000 1475 2.4 2292 1475 13 Prior to well operation: Subsequent to operation: Oil-Bbl 264 243 Tubing Pressure 194 200 Copies of Logs and Surveys run - Daily Report of Well Operations. ! 15. Well Class after proposed work: ExploratoryD 16. Well Status after proposed work: OilŒ] GasD DevelopmentŒ] ServiceD 14. Attachments: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron .JJ~. C~ SCANNED OCT 0 9 2004 WAG D GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. SUndry Number or N/A if C.O. Exempt: N/A Title Production Technical Assistant Signature Phone 564-4657 Date 9/29/04 Form 10-404 Revised 4/2004 ORIGINAL "15 BtL OCT " tJ 200~ ". 11-01 A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 08/02/04 Perforate 116461-11666' 6 SPF BBLS 0 ITOTAL SCANNED OCT 0 9 2004 FLUIDS PUMPED No Fluids Pumped Page 1 TREE = 5-1/8" Frvc ~LHEAD= Frvc ACTtJl\ TOR = AX8..SON ~---..._-~._-~-~ KB. 8..EV = 64" BF. 8..EV = '-----NÄ' KOP = - 2800' M3x'''Angle = -""53 @ 4500' DatumMD=----- 11579ì ~ -~--- ~. -. ._~ Datum TVD = 8800' SS 11-01 A SAFETY NOTES: CHROMETBG& LNR- ""** lAx OACOMM. OPERAllNGPRESSUREOFTHE 13- 318" ANNULUS MUST NOT EXCEED 2000 PSI (09/15/02 WAIVER) *** . 2211' H4-1/2" CAMOO 1RDPTRSSSV,ID = 3.81Z' I t 13-3/8" CSG, 72#, L-80,ID = 12.347" H 2360' ~ Minimum ID = 3.812" @ 2211' 4-112" CAMCO TRSSSV l , ST MD 1 3049 2 6043 3 8733 4 9186 5 9562 6 9938 7 10044 GAS LIFT MANDRELS TVD DBI TYPE V LV LATCH PORT Qò. TE 3040 14 SPRING OOrvE TG 16 10/30iÜ2 5153 51 TE- TGFD OOrvE TG 16 03123193 6864 49 TE- TGFD OOrvE TG 16 04103193 7171 45 TE- TGFD DV TG 0 11/06192 7445 42 TE- TGFD DV TG 0 11/06192 7722 43 TE- TGFD DV TG 0 11/06192 7799 44 TE- TGFD SO RK 20 04130193 BKRC-2TIEBACKSLV,ID= 7.50" H 10106' t f9-518" X 7" BKR H PKR, ID = 6.191" H 10114' 1 i J i 10118' H 9-5/8" X 7" BKR HY FLO HGR, [) = 6.184" I 9-5/S"CSG, 47#, L-BO, ID =8.681" H 10268' I-- PBTD H 11701' I 1 7" LNR, 26#, 13-CR, .0383 bpf, ID = 6.276" H 11703' 1 9-5/8" CSG MILLOur WINDOW 10268' - 10328' (SECllON MlL) 17" 26#, L-80 X 7" 26#, 13-CR LNRXO H 10956' I 1 11114' H4-1/Z' A<RSWS NIP, [) =3.813" I 11135' 1-17" X 4-1/Z' BKR SABL-3 PKR, D = 3.875" I 4-1/2"TBG, 12.6#, 13-CR-80, .0152 bpt, [) =3.958" H 11198' 11168' H4-1/2" A<R SWS NIP, ID = 3.813" I 11186' H4-1/Z' A<RSWS NIP, D =3.813" I 11199' H4-112" WLEG,ID = 3.958" I I 11190' H8..MDTTLOGGED12/03/92 I PERFORATION SUMM/\ RY REF LOG: CAMOO GR/CCL ON 03/19/93 ANGLEA T TOP PERF: 44 @ 11650' I\bte: Refer to A"oduetion DB for historieal perf data SIZE SPF INTER.! AL OpnlSqz DA TE 3-318" 6 .11650 11670 - 0 08102/04 3-3/8" 4 11667-11674 0 12/28/93 3-314" OH 11703 - 11730 S 01/06193 ll~lfb- IItdh7 11290' H7" M/\RKER JT(21') I DATE 09/10/81 11/06192 02/06/02 09/29/02 10/30/02 08/02/04 COMrvENTS ORIGINAL COMPLETION RIG SlDETRACK(11-01A) CH/KA K OORRECTIONS BMrrp WAIVERSAFETY NOn: JBrrp GL V C/O MDClTLP ADD PERF 8P Exploration (Alaska) REV BY DATE REV BY OOMM8'-JTS PRUDHOE BA Y UNIT W8..L: 11-01A ÆRIVIT No: 1921120 API No: 50-029-20644-01 SEC 34, T11N, R15E 958' NSL & 66' EWL SCANNED OCT 0 9 2004 PERFORATING PROCEDURE Well: Date: 11-01A 07/22104 API #: 50-029-20644-01 ""°'""",,,,,,,,,,,,,,,,,,,,,,-,,,,,, Prod Engr Marvin L. Harris Cost: .........,...........~~Q!,~~Q....................... CC or AFE: PBD11WL01A-C .......n............-.........,.,-,.....",..."...........".. lOR: .".."....................~?g........................... Office Ph: Home Ph: Cell/Pager: t..~~~~;I:mJI 564-5018 0">""'>""""""""""""""'>'>'>'>"'>""'".......n..........." 868-3563 '''''''''''''''''''''' 952-5807 WBL Entries ...........!g~........................I.y.P~...............~.?E~..9~~.~!p.~~?~.........................".........................~~!.~~!.~y'!.g~~T.~.~!~................................................ 1 ¡...........?'!?'Q.... .....J............ .....~.................!.~r.!~.P..~~~~9.!?~.Œ.... ................ .................... "'''''''' ....t........................ ............ .............. ......................................J ~I::::::::::::::::~::::::::::I::::::::::::::::::~::::::::::::::::t::~::::~:=:~:::::::::::::~~~~:~~:'::::::::::::::::::::::::::::::::::::::::1::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::1 Well Obiectives and PerforatinQ Notes: Min ID = 3.812" @ 2211' MD, 4-1/2" TRSSV; Angle at Min ID = 2 deg Max Angle to adperfs = 53 deg @ 4500' MD; Angle at perforations = 44 deg Open additional pay in Zone 1 B Attachment: Reterenee log with proposed perfs annotated, 5"/100' seale Reference Log Tie in Log Log: DLL CBL Date: 'Úï3ï1'992'"'' ""'Ú3/1"993"'" Company: :ê~~¡~i!iþ.~ige$.9.6:(~:i!.iþ.~r.9.~:r Depths (from-to) Depths (from-to) Feet ,"....JJi?4.~~...... - ..JJ.!.~~.T.... ..JJ.ß?.Q~..... - ...JJ.&?t'....., 21 SPF 6 Subtract 4 from the tie-in 10~;Ït'ö"bë"õn""""'''''''''''''''''' depth with the reference log. feet Orient. Random "'0'>""'>'>"'>"'>'>'>'>"'''''> Phasing 60° """""""""""""""....,....,......... Zone AdlRe/lperf ....1..ê"".............,A9.P.~EL............ Requested Gun Size: 3-3/8" .....................,.,....... Charge: }::H?~...eQ~~r.~~t!..H,MX........,................ Is Drawdown Necessary/Desired/Unnecessary During Perforating Preferred Amount of Drawdown/Suggestions to Achieve Drawdown Last Prod: Last Tag: Well: Date: General Comments: Balance O/B/U O/B/U O/B/U O/B/U O/B/U O/B/U O/B/U O/B/U O/B/U 262 BOPD .........~!g?1........ BWPD .............................. ,......~.~.!?~~....... ft MD on ,..,..Y?!?'QQ~"",. Est Res. Pres. @ Perforation Summary 11-01 A ...................................................... API#: 50-029-20644-01 ,......................,.................>.>...........> Depths Referenced to BHCS Gun Dia. Orient. SPF ,,,,........,,,,, """",.",,,,,,,, ,,,,...,,,,,,,,,. ."",,,,,,,,,,,,... SCANNEr» OCT 0 9 2004 .~Dn.~,~~~,~~,~.............,...................................,.........,.........""""""'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' .~.ð...........,.................................................................,..................""'''''''''''..................................,......,....,......... ............~.~.~.!.~.........., GOR ,..........~..1.!.~.~.~,...""" MD is ,...........,.............,..........~~??. psi (Estimate) Prod Engr: Summary Dist Town: Anch Prod Engr P.D. Center PBTD Phasing Zone Adperf/Reperf ~ ............ VID lï ¿-II'Z- RE: DS 11-0 I A Documentation Subject: RE: DS ll-OlA Documentation Date: Fri, 14 Feb 200321:17:16 -0600 From: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer@BP.com> To: Jim Regg <jim Jegg@admin.state.ak.us> cc: Winton Aubert <Winton - Aubert@admin.state.ak.us> Jim, The spreadsheet that you were provided on 9/4/02 erronously had the 11-01 A well eatagorized as a class A well. It was aetually a class B1. I have eheeked the well catagories in the spreadsheet that you were provided on 9/4/02 and all the wells, with the exeeption of the 11-01A were correetly catagorized. Please aecept our apologies for the typo. The history of diagnosties that were performed on 11-01 prior to returning it to produetion are outlined below: > 09/05/02: MITOA PASSED to 2400 psi. > 09/14/02: TIFL PASSED. Thanks, John Cubbon GPB Well Integrity Coordinator 1-907-659-51 02 pgr. 659-5100, x. 1154 -----Original Message----- From: Jim Regg [mailto:jim_regg@admin.state.ak.us] Sent: Friday, February 14, 2003 3:56 PM To: NSU, ADW Well Integrity Engineer Cc: Winton Aubert Subject: Re: DS 11-01A Documentation John/Joe - I went back and checked the records we were provided 9/4/02 - spreadsheet and email trom Randy Frazier regarding categories of Prudhoe Bay wells shut in (copies attached). From the info provided, I noticed that Well 11-01 was listed as an "A" category well which meant there was known integrity loss (as opposed to "B" category which as I understand it meant there was unkown integrity because certain MITs had not been performed): - Category A: "Wells that exhibit rapid outer annulus pressure buildup. These require shutting in and securing by loading and killing the tubing and inner annulus. Also require Wells Group heightened surveillance after shutting in to insure pressure stabilization" - Category B: "Well currently on line that requires quantifying outer annulus pressure buildup rates. These wells do not exhibit rapid outer annulus repressurization but exact build up rates are not known. " Is this a difference in the info provided 9/4/02 or was there in fact are-categorization of the well after the September list was provided to AOGCC based on some testing? I think it would be advantageous to have a clear accounting in our files regarding the proper Ion 2/18/20036:47 AM RE: DS 11-0lA Documentation classification for Well 11-01, particularly given the priority given to Category A/B3 wells and the our understanding (i.e., Well 11-01 was "A" category that required satisfying conditions of 10/29/02 letter). Thanks. Jim Regg Winton Aubert wrote: John, Thanks for the information; H1 pass it along. Winton "NSU, ADW Well Integrity Engineer" wrote: Hi Winton, I checked our records and found that the 11-0lA well was classified as a class BI well. Since this well does not fall into the class A or B3 catagories, we did not provide the AOGCC with MIT's prior to the wells return to production. However, diagnostics did prove that two competent barriers were in place prior to the wells return to production. If you have any questions, please feel free to call. Thanks, > > > > > > > > > > > > > > > > > > > John Cubbon GPB Well Integrity Coordinator 1-907-659-5102 pgr. 659-5100, x. 1154 ..... Original Message ..... From: Winton Aubert [mailto:Winton Aubert~admin.state.ak.us] Sent: Monday, February 10, 2003 8:50 AM To: NSU, ADW Well Integrity Engineer Subject: DS 11-0lA Documentation John / Joe, According to our records Well 11-01A (PTD 192-112) produced during November and December, 2002. We cannot find MIT records for this well. Well 11-0lA thus appears to be out of compliance with conditions of our 10/29/02 letter authorizing A/B3 wells to restart production, namely, no test data confirming two competent pressure barriers in the well. Is the MIT data available? 2 of 3 2/18/2003 6:47 AM RE: DS 11-01A Documentation , ~-~ > Thanks, > Winton Aubert > AOGCC > 793-1231 3 of 3 2/18/2003 6:47 AM PERMIT DATA .~OGCC Individual Well Geological Materials Inventory T DATA_PLUS Page' 1 Date: 11/07/94 RUN DATE_RECVD 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 92-112 BHP CBT CBT CNL/GR DB TDTP DLL/GR DNP GR/CL GR/CL GR/CL GR/ROP GR/ROP IL/EL PERF PROD SSTVD ~USIT USIT ZDL/CNL/GR ZDL/CNL/GR 407 DAILY WELL OP SURVEY SURVEY 5446 5487 5649 L 11665-11705 1 11/19/92 I 03/19/93 2 03/26/93 1 05/06/93 1 10/19/93 1 11/19/92 1 10/19/93 1 04/27/93 1 03/26/93 1 04/27/93 1 11/19/92 1 11/19/92 1 05/06/93 1 01/21/94 1 03/26/93 1 11/19/92 2 03/26/93 1 03/19/93 1 11/19/92 1 11/19/92 02/04/93 02/04/93 02/04/93 03/09/93 11/19/92 12/30/92 05/06/93 L 11080-11685 L 11150-11680 POST SQUEEZE L 11190-11744 L 11200-11690 L 10700-11665 L 11200-11704 L 10900-11716 L 1100-11703 L 11117-11746 L 11939-11703 MD L 11939-11703 TVD L 11698-11740 L 11240-11666 L 11550-11703 L 10700-11665 MD L 11150-11686 L 11190-11685 L 10250-11665 POROSITY L 10250-11665 RAW R COMP DATE: 11/26/92 R 10/26-11/07/92 R 0-11703 GREATLAND R 10260-11703 ANADRILL T 10273-11688 OH/FINALS 1 T 10001-12000 ANADRILL ADVR 1 T 11190-11744 OH/IEL/GR/CN 1 _~OGCC Individual well Geological Materials Inventory Page: 2 Date: 11/07/94 PERMIT DATA T DATA_PLUS RUN DATE_RECVD Are dry ditch samples required? yes ~n~And received? yes Was the well cored? yes ~o~Analysis & description_received? Are well tests require~~Received? yes n~ Well is in compliance ~ni~~ COMMENTS ~--- STATE OF ALASKA ..... ~,,-~ ~ ALASK/ iLANDGAS CONSERVATION C MISSION REPORT OF SUNDRY WELL OP,-RATIONS · . __ -- Perforate X~ (~' 1 Operations performed' Operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Olher X 5. Type of Well 6. Datum of elevation(DF or KB~ 63 RKB 'feet 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 Development X Exploratory Stratigraphic 7. Unit or Property service Prudhoe Bay Unit 8. Well number 11-1A 9. Permit number/approval number 92-112 10. APl number 50 - 029-20644-01 11. Field/Pool Prudhoe Bay Oil Pool 4. Location of well at surface 958' SNL, 66' EWL, Sec. 34, T11N, R15E, UM At top of productive interval 1397' SNL, 937' WEL, Sec. 4, T10N, R15E, UM At effective depth At total depth 1979' SNL, 1105' WEL, Sec. 4, T10N, R15E, UM RECEIVED FEB ! 0 1994 Aiaska 0it & Gas Cons. Commission Anchorage 12. Present well condition summary Total depth: measured true vertical 11730 feet 8973 feet Plugs(measured) PBTD Tag @ 11699' MD (12/18/93) Effective depth: measured 11699 feet true vertical 8950 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 275 sx Permafrost 112' 112' Sudace 2297' 13-3/8" 2300 sx Fondu & 400 sx PF 2360' 2360' Production 10205' 9-5/8" 500 sx G & 300 sx PF I 10268' 7961' Liner 1578' 7" 399 cu ft CIG 11703' 8953' Perforation depth: measured 11667-11674'; (Squeezed Open Hole: 11703-11716'); Open Hole: 11716-11730' true vertical 8927-8932'; (Speezed Open Hole: 8953-8963'); Open Hole: 8963-8973' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13 Cr-80, Tbg @ 11199' MD Packers and SSSV (type and measured depth) Baker H Packer @ 10114' MD; Baker SABL Packer @ 11135' MD; Camco TRDP SSSV @ 2211' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 2315 2109 143 Tubing Pressure -- 232 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x~ Gas ~ Suspended ~ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge· 1091/7 SLW/GSS/KRF cc: SW, JWP Title Engineering Supervisor SUBMIT IN DUPLICATE 11-01A DESCRIPTION OF WORK COMPLETED CTU EXTENSION DRILLING, CTU CEMENT & MARClT GEL SQUEEZES, & ACID STIMULATION 1 1/23/92 - 1 1/24/92: Post Rig Sidetrack CTU Extension Drilling was performed as follows: MIRU CTU & RU Drilling platform. PT equipment. Made up & RIH w/BHA consisting of a CT Connector, Dual Flapper Checks, Hydraulic Disconnect, Circulating Sub & Crossover, Jars, 2-7/8" Motor, & 3.75" Diamond Mill. Tagged PBTD at 11690' MD, & started circulating 2# Xanvis @ 2 bpm. Began drilling new hole w/occasional motor stalls, to 11708' MD. POOH w/BHA #1. Replaced Motor & replaced Mill w/3.75" PDC Bit, then RIH w/BHA #2, & drilled on to TD at 11730' MD. Swapped circulation fluid from Xanvis to 2% KCl Water while POOH w/BHA ~Ya. Rigged down. Flowed well to tank. 1/6/93.' A CTU Cement Squeeze for Gas & Water Shutoff was performed as follows: MIRU CTU & PT equipment to 4300 psi. Loaded wellbore w/Hot 1% KCl Water, then RIH w/CT & tagged bottom fill at 11693' MD. Reversed out fill down to 11709' MD, then pumped 33 bbls of Latex Acid Resistive cement, to squeeze 6' of 3.75" open hole & a channel behind the 7" liner running around the shoe at 11703' MD. (Note: the 3.75" open hole located between 11709 - 11730' MD was left covered by fill, and isolated from the squeeze). Placed an estimated 16 bbls of cement behind pipe at 2000 psi maximum squeeze pressure, held 1 hour. Contaminated cement & jetted contaminated cement from wellbore to 11680' MD. POOH w/CT. RD. 1/10/93: RIH & tagged PBTD cement at 11687' MD. 2/8/93: MIRU & PT equipment to 4000 psi. RIH w/CT mounted BHA consisting of a CT Connector, Dual Flapper Checks, Hydraulic Disconnect, Circulating Sub & Crossover, Jars, 3.25" Motor, 3.75" PDC Mill, & 5.5" Underreamer Arms. Circulated 1.5# Biozan Gel & drilled/reamed cement from wellbore from 9600' MD to 11696' MD, where motor stuck & stalled. POOH w/BHA. Rigged down. 2/9/93 - 2/12/93: MIRU & PT equipment to 4000 psi. RIH w/CT mounted BHA consisting of a CT Connector, Dual Flapper Checks, Hydraulic Disconnect, Circulating Sub & Crossover, Jars, 3.125" Motor, 3.75" PDC & 5.5" UR. Circulated 1.5# Biozan Gel & drilled/reamed cement from wellbore from 11681' to 11688' MD, where motor stuck & stalled. POOH w/BHA, minus the bottom half of the UR assembly. RIH w/overshot & grapple & latched fish. POOH w/UR fish. RIH w/new BHA & drilled/reamed down to 11701' MD. POOH w/BHA. Rigged down. 2/16/93: Performed GR/CCL/CBT/USIT logging. No channels were indicated. 2/18/93: RIH & tagged PBTD at 11716' MD, & performed a Pump In Temperature Survey. 2/23/93: A Marcit Gel Squeeze was performed to shut off the open hole section below the 7" casing shoe as follows: MIRU CTU & PT equipment to 4000 psi. Fluid packed the welibore w/cold 1% KCl Water, then RIH w/CT to tag PBTD at 11716' MD. Squeezed the open hole section located at 11703' - 11716' MD, w/34 bbls of Marcit Gel & placed 22 bbls of Gel behind pipe @ 2100 psi. Displaced Gel w/33 bbls of 1% KCl Water, then Shutdown. Left a Gel plug in the wellbore w/final top at 11338' MD. Rigged down. RECEIVED FEB 1 0 1994 Alaska Oil & Gas Cons. Commission Anchorage 11-01A DESCRIPTION OF WORK COMPLETED CTU EXTENSION DRILLING, CTU CEMENT & MARClT GEL SQUEEZES, & ACID STIMULATION 3/16/93 - 3/18/93: CTU Underbalanced Drilling was performed to redrill the open hole section of the wellbore as follows: MIRU CTU & RU Drilling platform. PT equipment. Made up & RIH w/BHA consisting of a CT Connector, Dual Flapper Checks, Hydraulic Disconnect, Circulating Sub, Jars, DH Motor, & 5.5" Reamer/3.75" Diamond Mill. Tagged Marcit Gel at 11340' MD, & started circulating 2# Biozan Gel @ 2 bpm. Reamed Gel w/occasional motor stalls, to hard bottom at 11718' MD. POOH w/BHA #1. Replaced Diamond Mill w/3.75" PDC Bit, then RIH w/BHA #2 and drilled to 11723' MD, where circulation fluid was swapped from 2# Biozan to 2# Xanvis. Drilled/reamed to 5.5" open hole down to TD at 11730' MD. Attempted to POOH & lost 29' of tool string due to a parted connector. RIH w/overshot & retrieved entire fish. Rigged down. 3/19/93: Ran open hole Sonic/GR/CNL logs. 4/27/93: Jetted an Acid Stimulation to remove any possible Xanvis damage from the open hole section as follows: MIRU CTU & PT equipment to 4200 psi. Loaded wellbore w/1% KCl Water, then RIH w/CT & tagged bottom fill at 11724' MD. Jetted fill from open hole to TD w/Water, then switched to jetting 29 bbls 15% HCl w/10% Xylene while pumping 1% KCl down CT backside @ 0.25 bpm, followed by 13 bbls 50% Diesel/50% Xylene. Shutdown fluid going down the CT, but continued pumping 1% KCl Water @ 1.2 bpm down CT backside for 40 minutes for breakdown. Took a 300 psi pressure break & resumed pumping 47 bbls 50% Diesel/50% Xylene down CT, followed by 56.5 bbls 15% HCl @ 0.75 bpm w/N2 injected @ 750 scf/min, followed by 57 bbls 1% KCI Water Overflush w/foamer & injected N2, followed by 35 bbls 1% KCl Water to displace nitrified fluids. POOH w/CT. Rigged down. Flowed back well. 6/21/93: RIH w/CT & jetted parrafins in tubing to 9000' MD, w/309 bbls Hot Crude & 146 bbls Diesel. RD. 11/9/93: RIH w/CT & jetted a fill cleanout w/1.5~ Biozan Gel & Crude from 11687' to 11718' MD. RD. 12/19/93: RIH & tagged top of bottom fill at 11699' MD. 12/28/93: Added perforations: 11667 - 11674' MD (Z1) Ref Log: Borehole Profile 1 1/3/92. Placed the well on production w/gaslift & obtained a valid welltest. RECE]VEE; FEB '!0 1994 .Aiaska. (J{l & Gas Cons. Comrniss~¢ Anchoraa¢ ARCO Alaska, inc. Date: Jan 19, 1994 P.O. Box 100360, Ar ......',~rage, AK Transmittal #: 94012 . Subject: ARCO Cased Hole Finals From/Location: John E. DeGrey/ATO-1529 Telephone: (907) 263-4310 To/Location: Distribution Well Log Date Number (M-D-Y) 1-33 01-05-94 02 -22 03-10 3-15A 01-09-94 i 01-04-94 01 -~}~94 01-08-94 Tool Type 12-26-93 CNL CNL Per[ Record ~,,i'' GNE Prod Prof i *'3-.~i~.?.5~ 12-26-93 Pref Record 4-30ST 01-07-94 Prod Profile 4-32 4-32 01-04-94 6-01 01-07-94 6-02 12-27-93 9-13 01-05-94 9-29 01-03-94 11-01A 12-28-93 11-12 14-01A 14-01A ,';*.1 01-06-94 01-09-94 01-09-94 12-27-93 15-22 12-27-93 15-22 01-06-94 16-09A 12-28-93 17-13 01-08-94 Prod Profile Run, Sc~Je 1 5" Crt.- 1 5" 1 5" 1 5" 1 5" 1, 1"&5" Leak Detect Dual Burst TDTP CNL Alpha Tubing~, I~1 Bridge Plu~] Perf Record ,, 1, 5" Leak Detect. Complet Record Perf Depth Cntl 1 5" ~ Prod Profile Per[ Record 1 5" Per[ Record 1 5" 1, 1"&5" 1 5" Per[ Record 1 5" Contractor 1 5" Sch Sch Sch Sch Sch Sch 1, 2"&5" Sch Sch ~ 1, 5" Sch 1, 5" ' Sch 7, 5" Sch ~.~, 2"&5" Sch 1,5" Sch Sch i Sch Sch Sch 1 5" Sch Sch -- Sch Sch Sch Patch Set Record 1,5" Ioo5o- tbq,~-O 02-08 The correct max. depth is 9850.0 F & the correct min. depth is 9550.0F · ** 3-25A The correct APl# is 50-029-21021-01 'PBOE Document Control . . Distribution: Central Files Chevron BPX State of Alaska Phillips ANO-8 Geology Exxon Mobil Please acknowledge receipt by signing and returning a copy of transmittal. By: ~¢~~.~ j~-~., Date: RECEIVED / LD ARCO .~l._sir., Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 9-17-93 2-3 8-24-93 2-8 8-27-93 2-12 8-28-93 2-16 8-27-93 3-9 8-21-93 13'15A 8-17-93 3-15A 8-28-93 4-7ST 8-22-93 °4-24 8-25-93 4-26 8-22-93 4-39 8-23-93 [5-15A 8-19-93 15-15A 8-19-93 5-17A 8-26-93 /6'10 8-20-93 6-10 8-20-93 6-19 8-24-93 ~6-24 8-20-93 ~6-24 8-24-93 7-15 8-27-93 9-1 8-21-93 1-1A 8-18-93- 1-1A 8-19-93 14-32 8-21-93 17-14 8-25-93 Prod Proffie/~l~~0 R,,n 1, Prod Proflle/~lvm~) R-n 1, Perf Record ~-I~z~o R.n 1, ~ ~t ~ R-n 1, Pe~ Record ~-lz~z~ R-n 1, Pe~ Record ~m-~ R-n 1, ~od ~offie~,~)~~R,,n 1, ~sl B~t ~ R-n 1, Peff Record ~%~-I~ R.n 1, ~ ~r R-n 1, C~~z~ ~lor ,~; R-n 1, ~B~t ~ R-n 1, P~ Record R~ 1, ~ml ~t ~ R~m 1, ~od ~o~e ] ~'q~~~ 1, ~od ~offie/~aJ~)~i R.n 1, USIT ~lor R11n 1, ~l B~t ~ R-n 1, 5" 5" q~$-~ Sch 5" Sch 5"~7s0-~ Sch 5" Sch 5" Sch 5" Sch 5"~-%~ Sch 5" I~ oso---Sch I~ z~~ 5" I~ - Sch 5" Sch 5" mo~~ Sch ~t~-~ 5"~ch' 5" ~7o-- Sch~ 2" 5" ~- Sch~-a 5,, ffaao--- Sch 5" Sch 5" ~oo ~ Sch~Z~ 5" 5" Please sign and return the attached copy as receipt of dat~ So ya ce ........ ATO--1529 Trans~ 931~ .,~,~ /,~ # CI~VRON # CLINT CHAPMAN # BPX # EXXON # STATE OF ALASKA # MOB.H, The correct AP1//for 4-24 is 50-029-21508-00. The APl# for 5-17A is 50-029-20271-01. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 4-29-93 REFERENCE: t~.~':b ~t~e.lt3.25A ~. 3-23-93 , ''~--'~. '~ .~ ~36A~'~ ~93 ~- AGI-10 ~1~93 ARCO MAGNETIC TAPE(S) WITH LISTINGS ACIDLLICNIGR BCS/I)LLICNTH DLL/AC/CN/C,R/4 Cai mLlaRICN DPR/Den Poro/GR Run I Job#5914 Atlas Run I Job~93152 Sch Run I Job#5923 Atlas Run1 Job~5749,01 Atlas Run I Job#1155 DLL/MLE/AC/GR Run I Job#5918 ~e~as~e~s~n and return tile attached copy as of data. 'RECEIVED BY__~_~receipt Have A Nice Day! Sonya Wallace APPROVED_ ATO-1529 Trans# 93052 Teleco Atlas CENTRAL FILES (CH) CHEVRON D&M # BOB OCANAS (OH/GCT) # EXXON MARATHON MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO ARCO Alulrs, Inc. P.O.Boz 100360 Anc~horage, Alaska 99510 DATE: 4-29-93 REFERENCE: ARCO ~INALS 4-13-93 SSTVD 4-13-93 DLL/GR/SP 4-13-93 BHCA/GR 4-13-93 CNL/GR 3-23-93 8STVD 3-23-93 DLL/GR/SP 3-23-93 - BHCA/GR 3-23-93 CNL/GR 3-23-93 BH Profile 3-31-93 DLL (Simultaneous) 3-31-93 BHCS/SSTVD 3-31-93 BHC$ 3-31-93 CNL 3/26-31/93 MWD: DPR/GR 3/25-31/93 MWD: DPR/GR 4-17-93 SSTVD 4-17-93 DLL/GR 4-17-93 ZDL/CNL/GR 3/13-18/93 LWD: CDN Mad Pass 3/13-17/93 LWD: CDN Drilling Pass 3/13-18/93 LWD: CDR Mad Pass 3/13-17/93 LWD: CDR Drilling Pass 3/13-18/93 LWD: CDN N/F Mad Pass 3/13-17/93 LWD: CDN N/F Drilling Pass 3/13-18/93 LWD: CDN Mad Pass TVD 3/13-17/93 LWD: CDN Drilling Pass TVD 3/13-18/93 LWD: CDR Mad Pass TVD 3/13-17/93 LWD: CDR Drilling Pass TVD 4-6-93 SSTVD 4-6-93 DLL/GR 4-6-93 BHCA/GR 4-6-93 CNL/GR 4-6-93 ~ ~. .... 4 Arm Cal/GR (BH Profile) 3-19-93 ~ Induction Electrolog 3-20-93 CNL/GR 4-20-93 DLL/MLL/GR/SP/Cal 4-20-93 BHCA/GR 4-20-93 BH Profile 3-28-93 SSTVD 3-28-93 DLL/MLL/GR/Cal 3-28-93 BHCA/GR 3-28-93 BH Profile Run 1, 1"&2" Run 1, 2"&.5" Run 1, 2"&5' Run 1, Run 1, 1"&2" Run 1, 2"&5" Run 1, 2"&5" Run 1, ~'&5" Run 1, 5~ Run 1, 2"&5" Run 1, 5~ Run 1, 2"&5" Run 1, 2"&5" Runs 1-3, Runs 1-3, 2~'&5'TVD Run 1, 1"&2" Run 1, 2"&5' Run 1, 2"&5" Composite, 2'&5" Composite, 2'&5" Composite, Composite, 2"&5" Composite, 2'&5" Composite, 2'&5' Composite, 2'&5" Composite, 2"&5" Composite. 2"&5" Composite, 2"&5" Run 1, Run 1, 2"&5" Run 1, Run 1, Run 1, 5" Run 1, 2"&5" Run 1.2"&5' Run 1, 2~&5" Run 1, 2'&5" Run 1, 5" Run 1, 1"&2" Run 1, 2"&5" Run 1, 2"&5" Run 1, 5" / Please sign and return rye attach~d~copy as recegyt of data. RECEIVED BY___~___~~~~t~ Have A Nice Day[ ~,.I ~PROVED Sonya Wallace ''--" ~'' VLTrans# 93051 ATO-1529 # C~ON i PS ~LL ~ e D ~ M ~ 011 & Gas Cons. Commissi~ ~ c~ c~ - - uAflchora'e ~ ~ON ~ 6TATE OF ~~ t MOB~ i T~CO Atlas Atlas Atlu Atlu Atlu Atlu Atlu Atlas Atlas Sch Sch Sch 8ch Teleco Teleco Atlas Atlas Atlu 8ch 8ch 8ch 8ch 8ch 8ch 8ch 8ch Sch Sch Atlu Atlas Atlas Atlas Atlas Atlu Atlas Atlas Atlas Atlas Atlas Atlas * The lo~.s for this well ail say field, but are act._~ny.finals. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 4-22-93 REFERENCE: ARCO CASED HOLE FINALS 1-7-"7~--I 7 2-20-93 3-18-93 1-10--'75-'q3 a-5-93 3-1- ~~ 1-8-03 1-28-03 ' 3-6-93 ~ ~5-6 2-13-03 0-3 q~- 7~ =-0-03 -- 1-22-93 - 2-22-93 ~~ -6-19 2-16-93 - 2-15-93 ~ ~9-= ~-s-93 9-7-~~ 3-9-93 ~ ~16 3-9-93 --~9 2-6-93 11-1~-~2-14-93 11-1~ 3-19-93 ~ ! -13~0 ~-19-~3 13~z~_~2-~4-92 ~_~ { 13~3/ ..... 12-14-92 ~14-5A 3-19-93 ~14-~8 3-~-03 ~4-zs a-s-02 * ~4-3~-t~=-lO-Ol ** 1~-~9A-~-~-~-~3 ~ ~17-15 11-16-9~ ~17-16 1-12-93 Leak Detect Run 1, 5" Peri Record Run 1. Prod Profile Run 1, Prod Profile Run 1, PITS Run 1, Prod Profile Run 1, Peri Record Run 1, Prod Profile Run 1, Peri Record Run 1, Prod Profile Run 1, Collar Log Run 1, Leak Detection Run 1, Prod Profile Run 1, TMD Run 1, Peri Record Run 1, 5" Peri .Record Run 1, Prod Profile Run 1, Peri Record Run 1, 5" Prod Profile Run 1, Prod Profile Run 1, Peri Record Run 1, Prod Profile Run 1, Prod Profile Run 1, Prod Profile Run 1, InJ Profile Run 1, Temperature Log Run 1, Prod Profile Run 1, GR/Collar Run 1, GR/Collar Run 1, Prod Profile Run 1, Tracerscan Run 1, 5" Tracerscan Log Run 1, PITS Run 1, Baker IBP/Collar Run 1, Baker IBP/Collar Run 1, 5" TMD Run 1, 5" Prod Profile Run 1, Prod Profile Run 1, Prod Profile Run 1, 5" Prod Profile Run 1, 5" Peri Record Run 1, Peri Record Run 1, 5" q k Please sign and returnee attached copy as.~recetpt of data. RECEIVED BY ~ ~~ Have ANice Day! ~ Sonya Wallace ATO-1529 APPROVED_~_1 Trans# 93049 C~Llnco HLS Camco Camco Camco Camco HIS Camco HIS Camco HIS Camco Camco HIS HIS HIS Camco HIS Camco Camco HLS Camco Camco Camco Camco Camco Camco Camco Camco Camco HIS HIS Camco Camco Camco HIS Camco Camco Camco Camco HIS HIS # CENTRAL FILES CHEVRON # LUCILLE JOHNSTON EXXON MOBIL PHILLIPS #BPX STATE OF ALASKA The correct API# for 14-34 is 50-029-21010-00. The coorect well name for this log is 16-29A. ARCO Alaska_, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 3-22-93 REFERENCE: ARCO CASED HOLE FINALS 2-7-93 Dual Burst TDTP l~_m 1, 5" 2-26-93 Dual Burst TDTP (Borax) i~_~ 1, 5" 2-23-93 CNL Run 1, 5" 2-23-93 Tubing Cutter Run 1, 5" 2-8-93 Dual Burst TDTP Run 1, 5" 2-16-93 Peri Record Run 1, 5" 2-8-93 Production Log Run 1, 5" 1-31-93 CNL Run 1, 5" 2-1-93 CNL Run 2, 5" 2-~93 rubh~ ~unch/~ Sett~ mm l, 5" 2-14-93 CNL Run 2, 5" 2-21-93 Perf/GR/CCL/Jewelry Run 1, 5" 2-17-93 CBT Color Run 2, 5" 2-17-93 USIT(Cement & Corrosion) Color Run 2, 5" 2-6-93 PFC/GR/CCL (Correlation) Run 1, 5" 2-6-93 Vertilog Run 1, 5" Please sign and return the attached copy as receipt of data. RECEIVED BY__~ff~~1 Have A Nice Dayl Sonya Wallace APP ROVED__ _~J ATO-1529 Trans# 93038 # CENTRAL FILES # ClmVRO D&M # LUCILLE JOHNSTOI~ # ErXON M~RATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO The correct APl# for 2-12 is 50-029-20277-00. The correct API# for 6-14A is 50-029-20458-01. Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch $ch Sch Sch Sch Sch Atlas Atlas Atlas ARCO ~lAska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 3-22-93 REFERENCE: ARCO CASED HOLE FINALS 7~_~7_.~.~2- 8 -17 -5 -14~ 4-40 ~?~~_9-42 .. ~ Il-lA ~1-1A 1-8-93 1-10-93 11-23-92 1-9-93 11-24-92 12-4-92 11-19-92 11-22-92 ' 1-12-93 12-3-92 12-3-92 12-3-92 12-6-92 12-10-92 1-8-93 Prod Profile Inj Profile PITS Prod Profile Inj Profile P.mp-in Profile CollAr/Tubing Patch GR/Collar Prod Profile GR/Collar PITS CCL/Jewelry GR/CoUar l-13A 1-16ST I~ 2-7A ~~4-22A ~Z~L~.14-28 1-8-93 Prod Profile. R.n 1, ~~7-15 11-22-92 Static Temperature Run 1, RECEI~D BY ~~~P~e~eSvign and returned c°py as receipt of data. Run 1, 5" C. mco R~_m 1, 5" Camco Run 1, 5" Camco Run 1, 5" Camco Run 1, 5" Camco Run 1, 5" Camco R-n 1, 5" Camco Run 1, 5" C~__mco Run 1, 5" Camco R~_m 1, 5" Camco Run 1, 5" CA_taCO Rim 1, 5" Camco R!!n 1, 5" Camco Run 1, 5" Camco R._n 1, 5" Camco 5" C._mco 5" Camco Have A Nice Day! Sonya Wallace ATO- 1529 APPROVED_ff~? TrAns# 93037 # CENTRAL FH~S # CHEVRON . D&M # LUCILLE JOHNSTON # EXXON MARATHON # MOBIL # PI4~LI.~ PB WELL FILES R&D . # BPX # STATE OF ALASKA_ RECEIVED MAR 2 6 199 The correct APl# for 4-14A is 50-029-20310-00. Alaska 011 & Gas Cons. ¢ommissio~ Anchorage ARCO .~l.ska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 3-12-93 REFERENCE: ARCO CASED HOLE FINALS 4-24 ~"I?~AGI-2 8-4-92 TMD (Boron) 7-3-92 DSN **Corrected** 1-2-93 USIT Color 1-3-93 CBT Color 1-3-93 USIT Color 12-9-91 TMD 1-9-93 Segmented Bond/GR/CCL 1-14-93 Segmented Bond/GR/CCL R~_m 1, 5" R.n 1, 5" Run 1, 5" R~_~_n 1, 5" Run 1, 5" R.n 1, 5" R.n 1, 5" Run 1, 5" Please sign and return the attached copy as receipt of data. Have A Nice Day! Sonya Wallace ATO-1529 APPROVED___~_____ Trans# 93031 HLS HLS Sch Sch Sch HLS Arias Atlas # CENTRAL FILES # CHEVRON D&M # LUCILLE JOHNSTON # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED MAR 1 9 199~ Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 11-13-92 REFERENCE: ARCO DIRECTIONAL DATA 10-18-92 MWD Directio-s! Survey 10-30-92 MWD Directional Survey 10-26-92 MWD Directional Survey 10-27-92 Electronic Survey System 10-9-92 MWD Dlrectiop~! Survey 10-14-92 MWD Directional Survey 10-29-92 MWD Directional Survey 7-15 10-14-92 MWD Directional Survey Please ~ and retum~the attached copy as receipt of data. Have A Nice Day~ ~ 8onya Wallace ATO-1529 Sperry GI~DI Sperry Sperry Teleco Teleco Ama APPROVED___~ Trans# 92252 CENTRAL FKES CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON MOBIL pHILLIP~ # PB WELL ~ R&D #BPX # ST. OF AK. (2 COPIE~) ~AP, 0 9 199~ 'Alaska Oil & Gas roods, roommissio.rl STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COIviMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well i.i,~_ i~-~: i~'~,~. ~'~: %[ :!.~-, i~_ ~ Classi,icalion o! Service Well 2, Name ol O~rator 7. Pe~it Numar ARCO Alaska,/nc. 92-112 3. Address 8. APl Number P. O. ~x 196612, Anchorage, Alaska 99519-6612 5o- 029-20~4-01 4. L~ation of well at surface;'-,'~r~,~ ~ ~:~¢~.~¢~ 9. Unit or Lease Name 958' SNL, 66' EWL, SEC. 34, T11N, R15E, UM Prudhoe Bay Unit At Top Producing ,nte~al *<~~' t' ~E~_ , 10.DsWel111-1ANUmber 1397' SNL, 937' WE& SEC. ~, TION, R15E, UM tt~3tf;:,~;~ ~ i;~~[ 1 Field and P~I At Total D~th /.: ~-~'_ .... J~~ 1 . '" .......... ' ..... Prudhoe Bay Field/Prudhoe Bay Pool 1797'SN& 1105' WE& SEC. O& TION, R15E, UM · 5. Elevation in l~t (indi~te KB, DF, elc.)16.Le~e Designation and Serial No. KBE ~ 63' J ADL 2~28 12. Date Spudded 13. D~e T.D. Re~ ~14. Date Comp., Su~. ~ Aband. ~15. Water D~th, if ofishore 116. No. of Completions 10/30/92 11/3~2 11/6/92~ N/A l~t MSL J One 17. Total. Depth (MD+TVD) 18. Plug Ba~ Depth (MD+TVD 19. Directional Su~ey ~0. Deplh where ~SV ~t ~1. Thickness of Permafrost 11704'MD/8954'~D 11655'MD/8918'~D ~ B ~ BJ 2211'feet MD' J 1900'(Approx.) 22. Ty~ El~tric or Oth~ L~s Run DL~CN~EN/G~MWD 23. CASI~, LINER SE~ D~ MD CASING SEE ~. PER ~. G~E T~ ~ ~E ~ C~~ R~D A~ ~L~D 20" 9~ H-~ 32' 112' 30" 275 sx Permafrost 13-3/8" 72~ N-80 32' 2400' 17-1/2' 2300 sx Fondu/400 sx PF 9-5/8" 47~ L-80/SO095 30" 10268' 12-1/4" 500 sx "G'~O0 sx PF I ~ 26¢ ~acRa¢L-aO 10125' 11703" 8- 24. Pedorations o~n 1o Production (MD+TVD of T~ ~d ~ttom and 25. ~ R~RD inte~al, size and number) SIZE DEP~ S~{MD) PACKER SET (MD) O~n hole ~mpletion 4-1/2" 13CR80 11199' 1011~' ' 26. ACID, F~C~RE, C~ ~UF~. ~C. DEPTH I~ERVAL (MD) AMOU~ & KIND OF MATERI~ 27. ~O~N ~ST Date Firsl Production IMethod of Operation (Flowing, gas lift, etc.) 11/26/92 [ Gas Date of Test Hours Tested ~O~~R OIL-BBL ~S-~F iWATER-BBL ~C~E~ IGAS-OIL RATIO ~ST P~D ~ 1 Flow Tubing Casing Pre~ure O~TED OIL-BBL ~MCF WATER-BBL OIL GRAVITY-APl (~rr) ~Press. 24-~UR RATE 28. CORE DATA Brief description of lithology, porosity, fracture, ~arent dips. and pr~en~ of oil, gas or water. Submit ~re ~ips. , , - ~ · ' - Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE S~DE Submit in duplicate 29. 30. GEOLOGIC MARKERS , _ HMATION TESTS NAME Include interval tested, pressure dala, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 11058' 8503' Zone 3 11248' 8633' Zone 2 11469' 8783' GOC 11278' 8653' 31. LIST OF A'I-rAC.,HMENTS 32. I hereby cedify that the foregoi/~g is true and correct to the best of my knowledge / Signed Tit le Drilling Engineer Su~)ervisor Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. 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, jection, Gas Injection, Shut-in, Other-explain. Wa!er In- . ., Item 28: If no cores taken, indicate "none". Form 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS Ii-iA BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: SPUD: RELEASE: OPERATION: DRLG RIG: NABORS 2ES WO/C RIG: NABORS 2ES 10/26/92 (1) TD:l1850 PB:10505 CIRC & RECOVER METH MW: 8.5 Seawater ACCEPT RIG FOR OPERATION AT 2300 HRS. 10/25/92. PULL BPV. RECOVER METH. INSTALL BPV. 10/27/92 ( 2) TD:11850 PB:10505 10/28/92 (3) TD:l1850 PB:10505 PU SECTION MILL MW: 8.5 Seawater ND TREE. TEST PACK OFF. NU & TEST BOP. PULLED 5-1/2 TUBING. REMOVE TUBING HANGER. PULLED 5-1/2 TUBING. RETEST BOPSW/TEST PLUG. PH BHA #1 W/9-5/8 SECTION MILL. MILL WINDOW. MW: 9.7 WBM RIH W/ SECTION MILL. DISP WELL W/ 9.7 PPG MILLING FLUID. CUT SECTION F/ 10265'-10317' 10/29/92 (4) TD:10098' ( 10/30/92 (5) TD:10279 PB: 0 10/31/92 (6) TD:10760 PB: 8236 o) CLEAN OUT BOPE OF METAL MW: 9.7 VIS: 90 MILLING SECTION IN 9-5/8 CASING. FINAL SECTION MILLED 10268 - 10328' PUMP LOW VIS LCM SWEEP. POOH. RIH W/OPEN 4-1/2 MULE SHOE. WASH TO 10428' SHORT TRIP. BEGIN SQUEEZE. POOH. BEGIN CLEANING CUTTINGS FROM BOPE. KICKOFF. MW: 9.7 WBM CLEAN BOPE. RIH W/ BHA ~2, STORM PKR. SET PKR. TEST CSG. N/D BOPE. C/O TBG SPOOL. N/U BOPE. TEST BOPE. L/D STORM PKR. RIH W/ BHA. DRLG CMT F/ 10093'-10267' DRLG TO KICKOFF. DRILL 8-1/2 AT 10760 MW: 9.7 WBM 10/31/92 ( 7) TD:10760' ( 662) 11/01/92 ( 8) TD:10977' ( 217) DRILL 8-1/2 HOLE AT 10760 MW: 9.5 VIS: 54 CONTINUE SLIDING. OLD WELLBORE INTERFERENCE IN TRYING TO GET SURVEYS. SURVEYS APPEAR OK AFTER 10512. RIH W/BHA#3 MW: 9.6 VIS: 49 DIRECTIONALLY DRILLING TO 10760' CBU. TAG TOP OF SAG AT -- 10914'. INTERMITTENT AND IRRATIc TORQUE IN SAG. DIFFICULT TO GET WEIGHT TO BIT SLIDING. ROTATE TO 10977' DROP SINGLE SHOT. POOH. CIRC. POOH. MU BHA #3. SINGLE SHOT SURVEY. RIH. SURFACE TEST MWD. RIH W/BHA#3. WELL : DS ii-IA OPERATION: RIG : NABORS 2ES PAGE: 2 11/02/92 (9) TD: 11439' ( 462) DRILLING 8-1/2 HOLE MW: 9.7 VIS: 50 11/03/92 (10) TD:l1703' ( 264) 11/04/92 (11) TD:11703 PB:11655 11/05/92 (12) TD:llT04 PB:11655 11/06/92 (13) TD:llT04 PB:11655 LD BHA #3, PREP F/OHLS MW: 9.7 VIS: 50 DRILLED FROM 11439'. SURVEY EACH KELLY DOWN. TOP OF T-SHALE AT 11475' PUMPED LOW/HIGH VIS SWEEP. TD AT 11703'_ CIRC. SHORT TRIP. CBU. TRIP. WASH/REAM. CIRC HIGH/LOw SWEEP. DROP SINGLE SHOT. PREP FOR OHL W/ATLAS. CEMENT 7" LINER MW: 9.7 KC1 RUN #1 DLL/CNL/DENSITY/GR.LOG FROM 11705 - 10263. RUN 7" LINER. RIH. CIRC & RECIPROCATE LINER. PUMP SPACER, PREFLUSH & CEMEMT. PULL UP TO 11100 MW: 8.5 Seawater DISPLACE CEMENT 7" CASING. PUMP PLUG. SET LINER HANGER. RELEASED FROM LINER HANGER. REVERE CIRCULATE. POOH. RIH W/8-1/2 BHA. RIH W/BHA#4. CIRC. TEST LINER LAP AND CASING. CBU. RUNNING 4-1/2 CHROME COMPLETIN MW: 8.5 Seawater PULL 18 JTS. 4-1/2 DP. CIRC. PULL 111 JTS. RUN 4-1/2 CHROME TUBING COMPLETION. RUN 4-1/2 TUBING & JEWELRY. 11/07/92 (14) TD'llT04 PB:11655 RELEASE RIG 2100 HRS. MW: 8.5 Seawater CONTINUE RUNNING 4-1/2" TUBING COMPLETION. TEST CONTROL LINE. LAND HANGER. ND BOP. TEST SEALS & CONTROL LINE. NU TREE & TEST. TEST TUBING. TEST ANNULUS. PUMPED DIESEL FOR FREEZE PROTECTION. SECURE TREE. RELEASE RIG 21:00 HRS. 11/6/92. SIGNATURE: (drilling superintendent) DATE: P~F, NO. ALe COMPANY PRUDHOE BAY DRIll.lNG WELL NAM~ DS 11-01A IJ]CATION 1 PEtDHO~. BAY LOCATION 2 ALASKA MAG~TIC DECLINATION 30,17 DA~: 30-0CT-92 WELL NU~ER 0 W~LL H~AD IJ]CATION: I, AT(N/-S) 0,00 D~'(E/-W) 0,00 AZIMUTH FK4]M R~Y TAB~ I'D TAR(lEi' IS 210,38 TIE IN F~]INT(TIP) : ~SU~ED DEFTH 102~0.00 TRt~ V~T D~TH 7955,58 I~LIN~TIOH 43.50 AZI~ 196,44 ~TI~E(E/-S) -5212.~:, D~'~Ti~(~-W) F'A~: NO, ? , DS 11-01~ ~,~****** ANA~,'!LL *.~********** SLBV~' CALCULATIONS ****+~,**** MINIM~JN OJBVATURP- ~l~-'D **.*~** MEqSURED Ih99~RVA~ V~RTICA~ TA~T STATION ~tML~ ~TITUDI D~'TH D~TH S~TI~4 I~LH, N/-S ft ft ft ft d~ dec ft 102~.~ ~,0 79~,5~ ~29.92 43,50 196,4~ -5212,56 10700.~ 4~),9 8266,10 51~32 47,~ 212.94 -54~,23 10731,62 30.7 82~,96 5162.~ 47,13 213.~ -~14,05 10~9.15 ~,5 ~5,67 51~,02 47,28 2II.~8. -5531,03 10789,40 30.3 8326,23 5~5,17 47,11 215.6.5 -~49,49 D~F'AE~E DISF'LACt~ENT at E/-W ft f~ -658,63 5~4,01 -790,22 5551,76 -802,65 5572,16 -813,59 5590,55 -8~,89 5610,61 AZIMUTH deo 167.20 188,18 1~,28 188,37 18~,46 1'/, D~.~ deo/ lOOft 2,80 2,44 6,00 10624,25 34,8 8349o~. 5230,66 47,47 215,8'7 -5570,26 10854,97 30,7 8370,66 5253,16 47,32 216.26 -5588,53 1~'P0,65 3.7 8C~'4,72 527%40 47,89 215,C~. -5609,92 10919,91 2.°,3 8414.25 5301,15 48,41 211.62 -5628.12 10650,03 :30,1 8434,18 5~,73 48,72 209,~ -5~7,52 -840,86 5633.37 188.58 -854,19 5653,43 -8~?,58 5676.?1 188.81 -681,55 56%~74 188,90 -8?3,10 5717,70 188,79 1,17 1,27 3,13 8,97 4,36 10980,31 30,3 8454,00 5346,62 49,52 210.~ -5667,29 11010,64 ~,3 8473,73 536?,66 49,33 211,46 -5687,02 11042,72 32.1 8494,80 5~,85 48,57 211.26 -5707,68 11074.43 31.7 8515.85 5417,56 48,25 211,87 -572.7,8~ 11106,40 32,0 8537,23 544i.32 47,80 210.~5 -5748.17 -904,65 57~,03 -916,54 5760.40 189,16 -929,13 5782.81 18~,~ -941,54 5804.76 189.33 -953,~ 5826.79 18~.42 3,22 2,10 2,44 1.74 2.58 11137,I6 30,8 8557,8? 5464,11 47,80 211~46 -5767,~ 11167,73 30,6 8576,47 5486,72 47,5? 210.72 -5787,03 11198,32 30,6 8599,15 55~',~ 47,~ 20%73 -5806,49 112~,74 31,4 8620,50 5532.30 47,09 210.17 -5826,47 11262.35. 32,6 Lm~2.72 5556,17 47.04 212,31 -5846,88 -965,74 5847.95 189,51 -9~,41 5668,~ -988,75 ~90,07 i89,66 -1000,26 5911,71 18~,74 -1012,64 5933,92 189.83 1,23 1,91 2,57 1,21 4,82 11292,55 30,2 8~,35 5578,21 46,76 211.3~ -5665,61 11318,13 25,6 &680,96 5596,76 46,23 209,~ -588t.61 11357,39 39,3 8708,14 5625,10 46.16 210.49 -5906,17 11388.45 31.1 8729,74 5647,42 45,72 208,7? -5?25,56 11416,96 30,5 8751.03 5669,26 45.75 210.66 -5944,53 -1024,27 5954,37 18~,91 2,44 -1033,66 5771,75 189.97 6,00 -1047,8~ 5~8.39 19C.06 2,04 -1058,84 6019,42 190.I3 4,19 -1069,67 6040.~ 1~::.20 4.40 11449,37 30.4 8772,~k 5691,01 45.57 2(7.7,94 -5963.31 11460.73 31,4 8794,32 57t3,33 45,18 210.~ -5982,61 11512.70 32,0 8816,89 57~,96 44,?8 2(Y~',62 -6002.21 1].544,01 31,3 8839.11 5758,02 44,63 209.27 -6021,42 11574,82 30.8 88.51,07 577%62 44.42 209'.~ -6040.27 -1080.65 6060.43 190.27 -1091,66 6081.43 190.34 -1103.!8 6102,75 190,41 -1114,03 6123.61 190.48 -1124,58 6144,07 190,55 1,81 1,63 1,83 1.34 I1605,6i 30.8 8883.10 5801.14 44.24 209.8J -6059.00 11634.85 ~k.2 8904.~' 5821.49 43.~ 208.57 -6076.7~ 11703.00 68,2 8953.24 5868+68 43.70 208.60 -6118.22 SLE~'~Y A? 11703' ISA F~E~C.?ED SLIE~Y A? 8 1/2 HOLE -11~.19 6164.42 19C.61 -1145.12 6183.72 190,67 -1167.71 622.~.66 199.81 1.52 3. I3 0.43 PRUDHOE BAY DRILLING DS 11-01 ST Oate~_~~ GREAT LAND DIRECTIONAL DRILLING, INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY PRUDHOE BAY DRILLING COMPANY DS 11-01 ST WELL NAME PRUDHOE BAY LOCATION AL1092D46 MWD 11/18/92 JOB NUMBER ROBERT WALL NAME TYPE SURVEY DATE SUPERVISOR T I TLE S I GNATURE TIE IN @ 10260.0 FT 11703.0 FT DEPTH INTERVAL FROM TO 10/27/92 11/03/92 DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. GREAT LAND DIRECTIONAL DRILLING, Client .... : Field ..... : Well ...... : Section at: Engineer..: PRUDHOE BAY DRILLING PRUDHOE BAY DS 11-01 ST S,30.38,W ROBERT WALL INC. S MEAS INCLN C DEPTH ANGLE 7 0 0.00 7 100 0.00 7 200 0.00 7 300 0.00 7 400 0.00 VERTICAL-DEPTHS BKB SUB-SEA 0.0 -60.0 100.0 40.0 200.0 140.0 300.0 240.0 400.0 340.0 7 500 0.00 500.0 440.0 7 600 0.00 600.0 540.0 7 700 0.00 700.0 640.0 7 800 0.00 800.0 740.0 7 900 0.00 900.0 840.0 7 1000 0.00 1000.0 940.0 7 1100 0.00 1100.0 1040.0 7 1200 0.00 1200.0 1140.0 7 1300 0.00 1300.0 1240.0 7 1400 0.00 1400.0 1340.0 7 1500 0.00 1500.0 1440.0 7 1600 0.00 1600.0 1540.0 7 1700 0.00 1700.0 1640.0 7 1800 0.00 1800.0 1740.0 7 1900 0.00 1900.0 1840.0 7 2000 0.25 2000.0 1940.0 ^Survey Codes: 7/GYRO (GLDD (c)92 DSll01ST B1.30 12:15 PM 2) RECORD OF SURVEY Computation...: Survey Date...: KB Elevation..: Reference ..... : Magnetic Dcln.: 11/24/92 MINIMUM CURVATURE 11/03/92 60.00 ft AL1092D46/AFE: 4J0189 30.13 E SECTION DISTNCE DIRECTION BEARING 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 N 0.00 E 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N O.00 E N 0.00 E N 0.00 E S 0.00 E S 58.67 E RELATIVE-COORDINATES FROM-WELL-HEAD 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E O.0 N 0.0 E O.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N O.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.0 N 0.0 E 0.1 S 0.2 E CLOSURE DL DISTNCE BEARING /100 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.0 N 0.00 E 0.00 0.2 S 58.67 E 0.25 DS 11-01 ST S MEAS INCLN C DEPTH ANGLE 7 2100 0.75 7 2200 2.00 7 2300 1.50 7 2400 1.00 7 2500 3.25 7 2600 5.75 7 2700 8.00 7 2800 10.25 7 2900 12.00 7 3000 14.00 7 3100 16.00 7 3200 19.00 7 3300 20.50 7 3400 23.75 7 3500 26.50 7 3600 30.00 7 3700 33.50 7 3800 36.50 7 3900 39.75 7 4000 43.00 7 4100 46.50 7 4200 49.75 7 4300 52.00 7 4400 52.00 7 4500 52.50 7 4600 52.00 7 4700 52.25 7 4800 52.00 7 4900 52.00 7 5000 51.75 VERTICAL-DEPTHS BKB SUB-SEA 2100.0 2040.0 2200.0 2140.0 2299.9 2239.9 2399.9 2339.9 2499.8 2439.8 2599.5 2539.5 2698.8 2638.8 2797.5 2737.5 2895.7 2835.7 2993.1 2933.1 3089.7 3029.7 3185.1 3125.1 3279.2 3219.2 3371.8 3311.8 3462.3 3402.3 3550.4 3490.4 3635.4 3575.4 3717.3 3657.3 3796.0 3736.0 3871.0 3811.0 3942.0 3882.0 4008.8 3948.8 4071.9 4011.9 4133.4 4073.4 4194.7 4134.7 4255.9 4195.9 4317.3 4257.3 4378.7 4318.7 4440.3 4380.3 4502.0 4442.0 RECORD OF SURVEY SECTION DISTNCE -0.4 -2.4 -5.4 -7.1 -5.5 0.9 11.9 26.2 41.7 59.5 81.5 108.3 138.6 172.6 210.7 253.1 300.4 352.3 408.9 469.7 534.5 603.5 675.5 748.4 820.9 891.3 962.0 1034.4 1106.2 1177.8 DIRECTION BEARING RELATIVE-COORDINATES FROM-WELL-HEAD N 87.10 E 0.2 S 1.0 E N 41.03 E 1.2 N 2.8 E N 50.00 E 3.3 N 5.0 E N 86.97 E 4.2 N 6.8 E S 14.03 E 1.5 N 8.4 E S 2.92 W S 9.83 W S 0.88 W S 10.97 E S 4.12 E S 1.65 W S 4.47 W S 4.35 W S 5.22 W S 3.35 W S 4.48 W S 4.43 W S 5.98 W S 7.40 W S 7.22 W S 7.70 W S 8.75 W S 8.37 W S 8.02 W S 5.63 W 6.3 S 8.8 E 18.1 S 7.4 E 33.9 S 6.1 E 53.0 S 7.9 E 75.3 S 10.8 E 101.1 S 11.2 E 131.1 S 9.6 E 164.8 S 7.0 E 202.3 S 3.8 E 244.7 S 0.7 E 291.9 S 2.6 W 344.3 S 6.7 W 401.4 S 11.9 W 462.7 S 19.1 W 528.3 S 27.5 W 598.1 S 36.7 W 671.8 S 47.3 W 748.5 S 58.9 W 826.5 S 70.1 W 905.0 S 79.5 W S 1.15 W 983.9 S 84.2 W S 6.95 W 1062.5 S 89.8 W S 6.62 W 1140.9 S 99.1 W S 5.67 W 1219.3 S 107.5 W S 5.95 W 1297.5 S 115.5 W Page 2 11/24/92 CLOSURE DISTNCE BEARING 1.0 S 79.31 E 3.1 N 67.75 E 6.0 N 56.33 E 8.0 N 58.47 E 8.5 N 79.91 E 10.8 S 54.70 E 19.6 S 22.20 E 34.4 S 10.16 E 53.6 S 8.49 E 76.0 S 8.14 E 101.7 S 6.34 E 131.5 S 4.17 E 165.0 S 2.42 E 202.4 S 1.08 E 244.7 S 0.16 E 291.9 S 0.51 W 344.4 S 1.11 W 401.6 S 1.70 W 463.1 S 2.37 W 529.0 S 2.98 W 599.2 S 3.51 W 673.4 S 4.03 W 750.8 S 4.50 W 829.4 S 4.85 W 908.5 S 5.02 W 987.5 S 4.89 W 1066.3 S 4.83 W 1145.2 S 4.96 W 1224.0 S 5.04 W 1302.7 S 5.09 W DL /lOO 0.56 1.58 0.57 0.92 3.21 2.81 2.39 2.65 2.87 2.52 2.49 3.12 1.50 3.27 2.86 3.54 3.50 3.13 3.37 3.25 3.52 3.34 2.27 0.28 1.95 3.58 4.58 0.36 0.75 0.33 ^Survey Codes: 7/GYRO DS 11-01 ST S MEAS INCLN C DEPTH ANGLE 7 5100 52.00 7 5200 52.00 7 5300 51.75 7 5400 51.75 7 5500 51.00 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 4563.8 4503.8 1249.1 4625.3 4565.3 1320.3 4687.1 4627.1 1391.1 4749.0 4689.0 1461.4 4811.4 4751.4 1531.4 7 5600 51.00 4874.3 4814.3 7 5700 51.00 4937.3 4877.3 7 5800 51.00 5000.2 4940.2 7 5900 51.00 5063.1 5003.1 7 6000 51.00 5126.1 5066.1 7 6100 51.00 5189.0 5129.0 7 6200 50.75 5252.1 5192.1 7 6300 50.00 5315.9 5255.9 7 6400 50.00 5380.2 5320.2 7 6500 50.25 5444.3 5384.3 1601.1 1670.5 1739.7 1809.4 1879.3 1949.2 2019.3 2089.2 2158.8 2228.6 7 6600 50.00 5508.4 5448.4 2298.7 7 6700 50.00 5572.7 5512.7 2368.8 7 6800 50.25 5636.8 5576.8 2439.5 7 6900 51.00 5700.2 5640.2 2511.4 7 7000 51.00 5763.1 5703.1 2583.5 RECORD OF SURVEY 7 7100 51.00 5826.1 5766.1 7 7200 51.00 5889.0 5829.0 7 7300 51.00 5951.9 5891.9 7 7400 51.50 6014.5 5954.5 7 7500 51.25 6077.0 6017.0 2655.4 2727.7 2800.1 2873.0 2946.0 7 7600 51.25 6139.6 6079.6 3019.1 7 7700 51.25 6202.1 6142.1 3092.4 7 7800 51.00 6264.9 6204.9 3165.6 7 7900 50.50 6328.2 6268.2 3238.3 7 8000 51.25 6391.3 6331.3 3310.9 ^Survey Codes: 7/GYRO DIRECTION BEARING S 5.08 W S 4.73 W S 4.42 W S 3.43 W S 4.43 W S 4.08 W S 3.10 W S 3.62 W S 4.40 W S 4.52 W S 4.63 W S 5.43 W S 5.65 W S 5.78 W S 5.87 W S 6.63 W S 6.77 W S 8.15 W S 9.45 W S 7.63 W S 8.40 W S 9.18 W S 9.23 W S 9.85 W S 9.30 W RELATIVE-COORDINATES FROM-WELL-HEAD 1375.8 S 123.1 W 1454.3 S 129.8 W 1532.8 S 136.1 W 1611.1 S 141.4 W 1689.0 S 146.8 W 1766.5 S 152.6 W 1844.1 S 157.4 W 1921.7 S 162.0 W 1999.2 S 167.4 W 2076.7 S 173.5 W 2154.2 S 179.7 W 2231.4 S 186.5 W 2308.1 S 193.9 W 2384.3 S 201.5 W 2460.7 S 209.3 W 2537.0 S 217.7 W 2613.0 S 226.6 W 2689.1 S 236.6 W 2765.5 S 248.4 W 2842.4 S 259.9 W 2919.3 S 270.8 W 2996.1 S 282.6 W 3072.8 S 295.1 W 3149.7 S 308.0 W 3226.8 S 321.0 W S 10.47 W 3303.6 S 334.4 W S 10.38 W 3380.3 S 348.5 W S 10.55 W 3456.9 S 362.6 W S 9.90 W 3533.1 S 376.4 W S 9.70 W 3609.5 S 389.6 W Page 3 11/24/92 CLOSURE DISTNCE BEARING 1381.3 S 5.11 W 1460.1 S 5.10 W 1538.8 S 5.07 W 1617.3 S 5.02 W 1695.4 S 4.97 W 1773.1 S 4.94 W 1850.8 S 4.88 W 1928.5 S 4.82 W 2006.2 S 4.79 W 2083.9 S 4.77 W 2161.6 S 4.77 W 2239.2 S 4.78 W 2316.2 S 4.80 W 2392.8 S 4.83 W 2469.6 S 4.86 W 2546.3 S 4.90 W 2622.8 S 4.96 W 2699.5 S 5.03 W 2776.6 S 5.13 W 2854.2 S 5.23 W 2931.8 S 5.30 W 3009.4 S 5.39 W 3087.0 S 5.49 W 3164.8 S 5.59 W 3242.7 S 5.68 W 3320.5 S 5.78 W 3398.2 S 5.89 W 3475.8 S 5.99 W 3553.1 S 6.08 W 3630.5 S 6.16 W DL /lOO 0.73 0.28 0.35 0.78 1.08 0.27 0.76 0.40 0.61 0.09 0.09 0.67 0.77 0.10 0.26 0.63 0.11 1.09 1.25 1.41 0.60 0.61 0.04 0.70 0.50 0.91 0.07 0.28 0.71 0.77 DS 11-01 ST S MEAS INCLN C DEPTH ANGLE 7 8100 49.75 7 8200 50.00 7 8300 50.00 7 8400 50.00 7 8500 50.00 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 6454.9 6394.9 3383.1 6519.3 6459.3 3454.6 6583.6 6523.6 3525.8 6647.9 6587.9 3596.7 6712.2 6652.2 3667.8 7 8600 49.50 6776.8 6716.8 3738.7 7 8700 49.00 6842.1 6782.1 3808.7 7 8800 48.75 6907.8 6847.8 3878.6 7 8900 48.00 6974.3 6914.3 3947.8 7 '9000 47.00 7041.8 6981.8 4015.5 7 9100 46.00 7110.6 7050.6 7 9200 45.00 7180.7 7120.7 7 9300 43.50 7252.4 7192.4 7 9400 42.75 7325.4 7265.4 7 9500 42.00 7399.2 7339.2 4082.2 4148.4 4213.5 4277.3 4340.1 7 9600 42.00 7473.5 7413.5 4402.6 7 9700 42.50 7547.6 7487.6 4465.5 7 9800 42.75 7621.1 7561.1 4529.1 7 9900 43.00 7694.4 7634.4 4593.2 7 10000 43.50 7767.3 7707.3 4657.8 RECORD OF SURVEY DIRECTION BEARING RELATIVE-COORDINATES FROM-WELL-HEAD S 9.85 W 3685.6 S 402.7 W S 9.07 W 3761.0 S 415.3 W S 8.33 W 3836.7 S 426.8 W S 8.25 W 3912.5 S 437.9 W S 8.87 W 3988.3 S 449.3 W S 8.27 W 4063.7 S 460.7 W S 7.68 W 4138.7 S 471.2 W S 9.07 W 4213.3 S 482.1 W S 7.15 W 4287.3 S 492.7 W S 7.23 W 4360.4 S 501.9 W S 7.35 W 4432.4 S 511.1 W S 9.58 W 4502.9 S 521.6 W S 9.12 W 4571.7 S 533.0 W S 9.20 W 4639.2 S 543.8 W S 9.30 W 4705.8 S 554.7 W S 9.32 W S 10.00 W S 10.73 W S 10.72 W S 11.47 W 7 10100 43.75 7839.7 7779.7 4723.5 S 13.77 W 7 10200 43.50 7912.1 7852.1 4789.9 S 15.45 W 3 10260 43.50 7955.6 7895.6 4829.9 S 16.44 W 3 10701 47.30 8266.2 8206.2 5140.3 S 32.90 W 3 10789 47.10 8326.0 8266.0 5204.7 S 35.70 W S 35.10 W S 30.70 W S 31.90 W S 30.70 W S 32.30 W 3 10891 47.90 8395.0 8335.0 5279.6 3 10980 49.50 8453.7 8393.7 5346.4 3 11074 48.30 8515.5 8455.5 5417.2 3 11168 47.60 8578.5 8518.5 5487.0 3 11262 47.00 8642.2 8582.2 5556.1 4771.8 S 565.5 W 4838.1 S 576.8 W 4904.7 S 589.0 W 4971.5 S 601.6 W 5038.8 S 614.8 W 5106.1 S 629.9 W 5172.8 S 647.3 W 5212.6 S 658.6 W 5495.3 S 790.1 W 5548.6 S 826.5 W 5609.9 S 870.1 W 5666.0 S 906.3 W 5726.6 S 943.1 W 5786.2 S 979.4 W 5845.1 S 1015.5 W Page 4 11/24/92 CLOSURE DISTNCE BEARING 3707.5 S 6.24 W 3783.8 S 6.30 W 3860.4 S 6.35 W 3936.9 S 6.39 W 4013.5 S 6.43 W 4089.8 S 6.47 W 4165.5 S 6.49 W 4240.8 S 6.53 W 4315.5 S 6.56 W 4389.2 S 6.57 W 4461.7 S 6.58 W 4533.0 S 6.61 W 4602.7 S 6.65 W 4671.0 S 6.69 W 4738.3 S 6.72 W 4805.2 S 6.76 W 4872.3 S 6.80 W 4939.9 S 6.85 W 5007.8 S 6.90 W 5076.1 S 6.96 W 5144.8 S 7.03 W 5213.2 S 7.13 W 5254.0 S 7.20 W 5551.8 S 8.18 W 5609.8 S 8.47 W 5677.0 S 8.82 W 5738.1 S 9.09 W 5803.7 S 9.35 W 5868.5 S 9.61 W 5932.7 S 9.86 W DL /lOO 1.50 0.65 0.57 0.06 0.47 0.68 0.67 1.08 1.62 1.00 1.00 1.88 1.53 0.75 0.75 0.00 0.68 0.55 0.25 0.72 1.61 1.19 1.14 2.79 2.35 0.90 4.13 1.60 1.21 1.40 ^Survey Codes: 3/MWD 7/GYRO DS 11-01 ST RECORD OF SURVEY S MEAS INCLN C DEPTH ANGLE 3 11350 46.20 3 11449 45.60 3 11544 44.60 3 11635 44.00 J 11703 43.55 VERTICAL-DEPTHS SECTION DIRECTION RELATIVE-COORDINATES BKB SUB-SEA DISTNCE BEARING FROM-WELL-HEAD 8702.7 8642.7 5620.0 S 30.50 W 5899.7 S 1048.8 W 8771.6 8711.6 5691.1 S 29.90 W 5961.1 S 1084.6 W 8838.6 8778.6 5758.4 S 29.30 W 6019.6 S 1117.8 W 8903.8 8843.8 5821.9 S 28.60 W 6075.2 S 1148.6 W 8952.9 8892.9 5868.9 S 28.60 W 6116.5 S 1171.1 W ^Survey Codes: 3/MWD J/PROJECTED Page 5 11/24/92 CLOSURE DISTNCE BEARING /lOO 5992.2 S 10.08 W 1.74 6059.0 S 10.31 W 0.75 6122.5 S 10.52 W 1.14 6182.8 S 10.71 W 0.85 6227.6 S 10.84 W 0.66 DS 11-01 ST Page 6 11/24/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA DEPTH 100 200 300 400 5OO 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 MEAS INCLN TVD MD-TVD VERT DIRECTION DEPTH ANGLE BKB DIFF CRRT BEARING RELATIVE COORDINATES FROM WELL HEAD 160 0.00 160 0 0 N 0.00 E 0.00 260 0.00 260 0 0 N 0.00 E 0.00 360 0.00 360 0 0 N 0.00 E 0.00 460 0.00 460 0 0 N 0.00 E 0.00 560 0.00 560 0 0 N 0.00 E 0.00 660 0.00 660 0 0 N 0.00 E 0.00 760 0.00 760 0 0 N 0.00 E 0.00 860 0.00 860 0 0 N 0.00 E 0.00 960 0.00 960 0 0 N 0.00 E 0.00 1060 0.00 1060 0 0 N 0.00 E 0.00 1160 0.00 1160 0 0 N 0.00 E 0.00 1260 0.00 1260 0 0 N 0.00 E 0.00 1360 0.00 1360 0 0 N 0.00 E 0.00 1460 0.00 1460 0 0 N 0.00 E 0.00 1560 0.00 1560 0 0 N 0.00 E 0.00 1660 0.00 1660 0 0 N 0.00 E 0.00 1760 0.00 1760 0 0 N 0.00 E 0.00 1860 0.00 1860 0 0 S 0.00 E 0.00 1960 0.15 1960 0 0 S 58.67 E 0.04 2060 0.55 2060 0 0 S 79.21 E 0.24 2160 1.50 2160 0 0 N 59.45 E 0.23 2260 1.70 2260 0 0 N 46.42 E 2.56 2360 1.20 2360 0 0 N 72.22 E 4.01 2460 2.35 2460 0 0 S 45.53 E 3.36 2560 4.76 2560 0 0 S 3.81 E 2.66 2661 7.12 2660 1 1 S 7.13 W 13.05 2762 9.39 2760 2 1 S 4.29 W 27.40 2864 11.36 2860 4 2 S 6.66 E 45.76 2966 13.32 2960 6 2 S 6.45 E 67.26 3069 15.38 3060 9 3 S 0.13 E 92.77 N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0o00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E N 0.00 E S 0.07 E S 0.58 E N 2.10 E N 4.16 E N 6.18 E N 8.25 E S 8.99 E S 8.22 E S 6.28 E S 6.71 E S 10.07 E S 11.38 E DS 11-01 ST SUBSEA DEPTH 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5O00 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 Page 7 11/24/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL MEAS INCLN TVD MD-TVD VERT DIRECTION DEPTH ANGLE BKB DIFF CRRT BEARING 3174 18.21 3160 14 4 S 3.72 W 3280 20.19 3260 20 6 S 4.37 W 3387 23.33 3360 27 8 S 5.11 W 3497 26.43 3460 37 10 S 3.40 W 3611 30.39 3560 51 14 S 4.47 W RELATIVE COORDINATES FROM WELL HEAD 122.70 S 10.19 157.71 S 7.51 197.21 S 4.28 243.51 S 0.74 297.44 S 3.02 3730 34.39 3660 70 19 S 4.89 W 3854 38.24 3760 94 24 S 6.74 W 3985 42.51 3860 125 31 S 7.25 W 4126 47.36 3960 166 41 S 7.98 W 4281 51.57 4060 221 54 S 8.44 W 360.81 S 8.02 433.82 S 15.52 518.18 S 26.24 617.13 S 39.30 733.56 S 56.68 4443 52.22 4160 283 62 S 6.99 W 4607 52.02 4260 347 63 S 1.54 W 4770 52.08 4360 410 63 S 6.72 W 4932 51.92 4460 472 62 S 5.76 W 5094 51.98 4560 534 62 S 5.13 W 860.31 S 74.57 989.11 S 84.31 1117.09 S 96.31 1244.33 S 110.04 1371.03 S 122.62 5256 51.86 4660 596 62 S 4.56 W 5418 51.62 4760 658 62 S 3.61 W 5577 51.00 4860 717 59 S 4.16 W 5736 51.00 4960 776 59 S 3.29 W 5895 51.00 5060 835 59 S 4.36 W 1498.46 S 133.37 1625.02 S 142.30 1748.89 S 151.28 1872.13 S 158.99 1995.35 S 167.12 6054 51.00 5160 894 59 S 4.58 W 6212 50.66 5260 952 59 S 5.46 W 6369 50.00 5360 1009 56 S 5.74 W 6525 50.19 5460 1065 56 S 6.06 W 6680 50.00 5560 1120 56 S 6.74 W 2118.46 S 176.78 2241.04 S 187.37 2360.42 S 199.11 2479.46 S 211.27 2598.06 S 224.82 6836 50.52 5660 1176 56 S 8.62 W 6995 51.00 5760 1235 59 S 7.72 W 7154 51.00 5860 1294 59 S 8.82 W 7313 51.06 5960 1353 59 S 9.31 W 7473 51.32 6060 1413 60 S 9.45 W 2716.89 S 240.66 2838.52 S 259.42 2960.73 S 277.04 3082.66 S 296.68 3205.90 S 317.55 E E E E W W W W W W W W W W W W W W W W W W W W W W W W W W DS 11-01 ST Page 8 11/24/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA DEPTH 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000 8100 8200 8300 8400 85OO 8600 8700 8800 MEAS INCLN TVD MD-TVD VERT DIRECTION DEPTH ANGLE BKB DIFF CRRT BEARING RELATIVE COORDINATES FROM WELL HEAD 7633 51.25 6160 1473 60 S 10.44 W 3328.66 S 7792 51.02 6260 1532 60 S 10.54 W 3450.90 S 7950 50.88 6360 1590 58 S 9.80 W 3571.36 S 8108 49.77 6460 1648 58 S 9.79 W 3691.51 S 8263 50.00 6560 1703 55 S 8.60 W 3808.87 S 8419 50.00 6660 1759 56 S 8.37 W 3926.79 S 8574 49.63 6760 1814 55 S 8.43 W 4044.24 S 8727 48.93 6860 1867 53 S 8.06 W 4159.17 S 8879 48.16 6960 1919 51 S 7.56 W 4271.52 S 9027 46.73 7060 1967 48 S 7.26 W 4379.66 S 9171 45.29 7160 2011 44 S 8.92 W 4482.33 S 9311 43.42 7260 2051 40 S 9.13 W 4578.89 S 9447 42.40 7360 2087 37 S 9.25 W 4670.65 S 9582 42.00 7460 2122 35 S 9.32 W 4759.75 S 9717 42.54 7560 2157 35 S 10.12 W 4849.29 S 9853 42.88 7660 2193 36 S 10.72 W 4940.05 S 9990 43.45 7760 2230 37 S 11.39 W 5032.01 S 10128 43.68 7860 2268 38 S 14.24 W 5124.95 S 10266 43.55 7960 2306 38 S 16.67 W 5216.59 S 10405 44.75 8060 2345 39 S 21.87 W 5308.15 S 10548 45.98 8160 2388 42 S 27.18 W 5399.93 S 10693 47.23 8260 2433 46 S 32.62 W 5490.65 S 10839 47.49 8360 2479 46 S 35.41 W 5578.54 S 10990 49.38 8460 2530 51 S 30.82 W 5672.35 S 11141 47.80 8560 2581 51 S 31.05 W 5768.79 S 11288 46.76 8660 2628 47 S 31.77 W 5861.21 S 11432 45.70 8760 2672 44 S 30.00 W 5950.86 S 11574 44.40 8860 2714 42 S 29.07 W 6037.95 S 339.01 W 361.53 W 383.04 W 403.72 W 422.70 W 439.97 W 457.81 W 474.00 W 490.66 W 504.37 W 518.27 W 534.10 W 548.94 W 563.52 W 578.77 W 595.66 W 613.45 W 634.59 W 659.83 W 691.90 W 734.07 W 787.07 W 847.88 W 910.09 W 968.97 W 1025.55 W 1078.64 W 1128.03 W DS 11-01 ST Page 9 DATA INTERPOLATED FOR 1000 FT MEASURED DEPTH INTERVAL 11/24/92 MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES CLOSURE DEPTH ANGLE BKB SUB-S DIST BEARING FROM-WELLHEAD DIST BEARING DL/ 100 0 0.00 0 -60 1000 0.00 1000 940 2000 0.25 2000 1940 3000 14.00 2993 2933 4000 43.00 3871 3811 0 N 0.0O E 0 N 0 E 0 N 0.00 E 0 N 0 E 0 S 58.67 E 0 S 0 E 59 S 4.12 E 75 S 11 E 470 S 7.22 W 528 S 28 W 0 N 90.00 E 0.0 0 N 0.00 E 0.0 0 S 58.67 E 0.3 76 S 8.14 E 2.5 529 S 2.98 W 3.3 5000 51.75 4502 4442 1178 S 5.95 W 1298 S 6000 51.00 5126 5066 1879 S 4.52 W 2077 S 7000 51.00 5763 5703 2584 S 7.63 W 2842 S 8000 51.25 6391 6331 3311 S 9.70 W 3610 S 9000 47.00 7042 6982 4016 S 7.23 W 4360 S 115 W 1303 S 5.09 W 0.3 173 W 2084 S 4.77 W 0.1 260 W 2854 S 5.23 W 1.4 390 W 3630 S 6.16 W 0.8 502 W 4389 S 6.57 W 1.0 10000 43.50 7767 7707 4658 S 11.47 W 5039 S 11000 49.24 8467 8407 5362 S 30.96 W 5679 S 615 W 5076 S 6.96 W 0.7 914 W 5752 S 9.14 W 1.6 BAY BR DS ~-01 ST PLAN VIEN BAY DRZ N6 7aoo-~- 840e ~ DS ~ 1-01 ST VE~TZCAL SECTZON VZEW ara~n ..... : inch = t200 feet inch = i~O0 fee( tt/~0/9~ Section Departure check off or listdata as it is receiv~d'*list received date for 407'. if not required list as NR ' 407 !* ~)ql-q~- 'drilling"hist°~. I/ ' survey! 2-.I well.tes'ts' ~ ! ~ore',~e~criptio~ ~ cored inte~ais core analysis ~ ~,, d~ ditch inte~als digital data ...... .. LOG TYPE RUN INTERVALS SCALE ~0. [to the ncareot foot~ .... [inchll 011') ,~ _,, ~ i i · · 91 ~t.S LT ~ ~,tl ~LO- tX b%~'- i i ii i i ~ o!C,e. Icu 1 t t~o -,-- t L'"'7o5 , iw ' " i i i i i i i i i i i i i ii i ARCO Alask~ Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATI~ 13-21-92 ARCO MAGNETIC TAPE(S) WITH LISTINC.~ t$~/?~ 9-29 #5~g~ 3-28-92 ~/PSGT ~m I Job#L73950-8 F>-#~- 11-1A#~? 11-1-92 ~/Advisor Run I Jo~666 ?~-~'f 18-1~/~9-28-92 o~/Advisor Run 1 Job~92665 Please sign and return the attached copy as receipt of dat~ RECEIVED BY ~ AT0-1529 0fO } 0 199~ Trans#APPROVED-92271 ALASKA OIL AND GAS CONSERVATION COMMISSION TO: L eigh Griffin ¢ Commissioner DATE: 'f 1-25-92 Through: Blair E Wondze!! t~t~' Sr. Petr. Engnr FROM' Lou Grimaldi~ Petr Inspector SUBJECT: In.s~}ectto.n. of su.rface BOP equip, for coil tubing drillout ARCO DS 11-1/~ Prudhoe Bay Unit PTD 92-112 11-17-92\1 t -22-92 During my weekly tour at Prudhoe Bay I worked closely with Curtis BIount and Mel Hightower (ARCO rep's) on their upcoming project consisting of deepening 11-1 using a coil tubing unit with two inch pipe. A coil tubing unit is necessap/because ARCO wishes to drill the Lower Romeo zone under balanoed in order to reduce the amount of damage to the immediate wellbore area caused by drilling fluid intrusion. This will be accomplished by flowing the well during drilling, utilizing gas lift. i found in_consistencies between Arco"s BOP eq_uipment and what state requ_i.rements. and the APl RP-53. require fb~g; most were small and were corrected easily but the followinq allowances were made for this well only. NOTE All surface equipment is full opening or larger than the tubing (5 inch nominal). In place of the bottom set of blowout preventers, there was a fail close gate type surface safety valve with a manual type gate valve below it, I allowed this in place of blind rams as they basically sen/e the same purpose. Above the gate valves is a spool with two side outlets utilized'for killing the well and flowing to the local flow station in a emergency. The line going to the plant has only one gate valve on the wellhead,and by strict interpretation of RP-53 (fig. 4. a.2)there should be two valves, also, chicksan with hammer up type connections are being utilized for kill line. On top of the spool is a standard 7 1/16" 5000 PSI stack consisting of one set of pipe rams, one set of slip type rams, and a hydril annular preventer ( ! ,~itnessed a pressure test on this equipment at Arcos Prudhoe Bay valve shop ). Above the surface stack is another gate type valve with a mud cross on top, this is used as the port for flowing back to their shakers and tanks via a run of chicksan and choke manifold, I found all this to be within state requirements except for the fact that it sits above the pip_e rams and precludes _ ,, I~ use of the choke manifold with the p!pe ram? closed. I also witnessed the pressure test of this equipment. ~3eC~-se this is all that I observed, I can make no comment on their mud systems or general equipment. SUMMARY I witnessed preliminary layout and testing of surface equipment for the coil tubing drill out of ARCO'S well 11-1 OAL I'[o~ 22'-3-1.2' BHA for DS 11-1 +0.9' '1.5' 9.2' CT Connector 2.75" OD Flapper Check Valve 3" OD Hydraulic Safety Disconnect 3.0" OD 3/4" ball Circulating Sub & X-O 2.75" x 3-1/8" OD 5/8" ball Optional Daily Oil Jars 3-1/8" OD 1-1/4" ID Max OD above bit is 3-1/8" 2-7/8" Black Max Downhole Motor 2-7/8" OD with 3-1/16" Box 15.9' 0.6~ TSD, PDC Diamond Mill 3.75" OD i' Drilling Wellhead Detail _ -- "'~ Stuffing Box (Pack-Off) d-I/16' IDCI' ~OP [,tack ~- P'Jm D- In Blind Rams or Combination Cutter/Blinds Cutters or Combination Cutter/Blinds SIlO rams Pipe rams I'Hll .,Ifnld I lethanol InJ (~.r is 7- WLA Oulck ~ ( ,annec t HCR P fo Kill Line Slid Rams ---"-' 7' Riser to 1.042' (12.5') 2.021' (24 25') Test Gauge I 458' (17 5") Manual Valves 2.021' (24.25") 1.708' (20.5') Annular BOP (Hydrtl), 7- I / 16" ID 5,000 psi working pressure Double Gate Ram type BOP. Manual over Hydraulic 7-1/16' ID, 5,000 psi working pressure Approximate top of Wellhouse 2.583' (3 I') ~.?OO' ~4.$'~ 8.0' (96') i ''1. .'1 T~) Pl.'th! 0 -158' (5 5') -i t 2 063' (24 75'I Kill Line 1.427' (17-1/8") --- SSV Manual Master Valve or Hydraulic SSV (24.5' for SSV) get 9-5/8' Annulus 13-3/8' Annulus Proposed Ri g/CT Sidetrack' f or 11-1 l lax. I tole Angle-. 47-~; I lole Angle @ TD - 44-~ 4-1/2" TRSSSV 4-1/2" Production Tubing ! 3-3/8" Casing Gas Lift Mandrels 9-5/8" Casing -- Window cut from 10268- 10328' BakerSABL PKR ~ 11135' ParkerSWS Nipple 3.813" ID @ 11159' MD Parker SWS Nipple 3.813" ID @ 11187' MD @ 11198' MD 4- 1/2" Liner Tail Liner set @ I1703' Drilled out to 11704' 3-3/4" Open Hole CT Drilled 2-3/8" or 2-7/8" Slotted Liner or Pre-Perforated Pipe Pressure _,-- Release f L~ne Tank Tank Locations oF equipment may be swl[ched ~f eas~er to r~g-up 7T Tect~n~cal Conference Room Squeeze Trailer BOPE Console / 400 8bl Upright 300 Bbl$ 60/40 Suction Manifold 400 8b I Upright 2% KCL ,2 u Dual Filter -- jwlm 8y-pass Major Equipment Layout for CT Drilling in DS Co~led Tubing Unit C.T. Pump 11-1 J6O/40 Tool Racks Optional Puml~ Tie-tn 5 t andby Equipment Suction Centrll'uga~l ManlfoldE~ Pum~_..~ AR~ Ahsk~ Inc. P. O2~x 100360 Anchorage, Alaska 99510 DATE: 11-20-92 REFERENCE: ARCO MAGNETIC TAPE(S) WITH LISTING~ ~ ~ ~/~Y' 4-14A?~?~ 10-23-92 ~# D~X./AC/GR R~_m 1 ~ ~'¢~-~ 11-~-u~ 11-3-92 D~/~L/~ R~m 1 ~ ~ 12-~0~-~ ~0-28-~2 D~~/~/~ a~m ~ ~ ~~ 14-4~/~ 11-3-92 D~/~/~/~ R~m 1 ~ ~~ 17-1~/// 10-31-92 B~~E R~m 1 ~~ ~ ~d ret~ ~e at~~ copy ~ receipt of ~ Have A Nice Day~ Sonya Wallace ATO- 1529 Aths Aths Arias Sch CENTRAL FILES (CH) CHEVRON D&M # BOB ~ (OH/GCT) # EXXON MARATHON MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF AIASKA TEXACO RECEIVED NOV 1 9 1992 Alaska 011 & Gas Cons. Commission Anchorage AR~ Ahsh, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATEk. 11-20-92 REFERENCE: ARCO OPEN HOLE FINALS /~ 1 I-lA 11-3-92 { 11- lA 11-3-92 ~..lt~ ~ 11-1A 11-3-92 ~~ ~ ~- ~ ~ ~-3-~ ~ 11- ~ I 1-3-93 ~11-~ 11/1-2/~ ~1=-~o~ ~o*~-~ ~-~o~ 1~ 11-3-92 ~14~ 11-3-02 ~7-~0 ~0-3~-02 ~2 ~l[ }17-19 10-31-92 t17-i9 10-31-92 ~.~ ~8-~ 0/~o/5/~ SSTVD DLL/GR ZDL/CNL/GR (I/aw) ZDL/CNI,/GR (Pots) BH _GR/ROP. /~ c> PISFL - GR Color Color Color Run 1, r'&2- '/ Arias Run 1, 2"&~ ~'/ Arias Run 1, 2*'&.~ ,/ Arias R~ 1, ~'~ / Arias R~ 1, ~'~ / Arias R~ 1, 5'~ ~ R~ 1. 5~ ~ R~ 1, ~'~ / Arias R~ 1, 1"~ / Arias R~ 1, ~'~ ~ Arias R~ ~ ~'~~ ~ Teleco R~ 6, 2"~'~ /' Teleco R~ 1, 1"~ '/ ~h R~ 1, ~'~/ ~h R~ 1, ~'~ ~/ ~h R~ -, ~' ~~ Please sign and return the attached copy as receipt of dat~ RECEIVED BY____~~--~ ~__~_ _ Have A Nice Dayt Sonya Wallace ATO-1529 # CENTRAL FH, ES # CHEVRON #D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHTLLIPS # PB WELL FH,F~ R&D # BPX # STATE OF ALASKA # TEXACO RECEIVED NOV 1 9 199~ Alaska Oil & Gas Cons. Commission Anchorage CONSERVATION CO~IMISSION / WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 October 23, 1992 Michael Zanghi P O Box 196612 ARCO Alaska, Inc. P O Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay Unit DS ii-IA ARCO Alaska, Inc. Permit No: 92-112 Sur. Loc. 958'NSL, 66'EWL, Sec. 34, TllN, R15E, UM Btmhole Loc. 1893'SNL, l167'WEL, Sec. 4, T10N, R15E, UM Dear Mr. Zanghi: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. · Cha£rman BY ORDER OF THE COMMISSION dlf/Enclosures CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.005 la. Type of work Drill [] RedrillElllb. Type of well. Exploratory[-] Stratigraphic Test [] Development Oil[] Re-Entry [] DeepenFlI Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. KBE = 63feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL 28328 4. Location of well at surf-ace 7. Unit or property Name 11. Type Bond(me 20 AAC 958' NSL, 66' EWL, SEC. 34, T11N, R15E, UM Prudhoe Bay Unit At top of productive interval 8. Well number Number 1823'SNL, 1126' WEL, SEC. 4, TION, R15E, UM DS 11-1A U-630610 At total depth 9. Approximate spud date Amount 1893' SNI_, 1167' WEL, SEC. 4, TION, R15E 10/25/92 $200,000.00 12. Distance to nearest 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and'I'VD) property line ADL 28325/1893' feet No Close Approach feet 2560 11815' MD/9001' TVDfeet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 {e)(2)) Kickoff depth ~o26¢feet Maximum hole angle ~¢ o Maximum surlace 3330psig At total depth (TVD) ~800'/4390ps~ 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) ..,8-1/2" 7" 26# L-80 / TDS/ 1690' 10100.' 7858' 11790' 8984' 368 cuft C/ass "G" 13CR80 Fox ,i' : -"~ ~'~ ~,~ : '.! :; ~'"' ~;"~, .; ,; ,¢ ~"::.~. ';'. ~_~ I! ,~ 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary i ~ Total depth: measured 11856 feet Plugs (measured) :iii¢ ;ii~'f'' '! "" ": ..... true vertical 9032 feet ,.'.",~,'-:,~',;¢¢'-~ ,'~ ;~" ,?,.::; ~;;~;;:~.s... Effective depth: measured 11680 feet Junk (measured):¢'",, u, ~,.. ~., '-,-"'~"¢'.'.~-',' ,;,:' true vertical 8933 feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor 112' 20" 300 sx Permafrost 112' 112' Surface 2360' 13-3/8" 2471 sx Fondu & 2360' 2360' Intermediate 400 sx Permafrost Production 10847' 9-5/8" 500 sx Class "G" 10847' 8382' Liner 1305' 7" 420 sx Class "G" 10545'-11850' 8162'-8974' Perforation depth: measured 11208'-11744' (S zones) true vertical 8639'-8970' (8 zones) 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program ITl Drilling fluid pro~ram [] Time vs depth pict [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirements[] · r~ that the foregoing is true and correct to the best of my knowledge 21 I hereby ce SignedI~, ~(CommissionTitleuseDri//in'En~)ineerSupe'rviS°ronly Date {0 '"('~ ~ Permit Number JAPI number IAppr~v~l date JSee cover letter ~'.2,_ -//2. 150- o z. ~- 2. o~' 'q"~,'-o /i /~, --...~P, cq-~¢; ,2.~ Ifor other requirements ConSitions of approval Samples req.uired [] Yes ~rNo Mud Icg required []Yes ~]~No Hydrogen sulfide measures [] Yes ~ No Directional survey required ~ Yes [] No Required working pressure for BOPE 1-12M; 1-13M; ~SM; I-IIOM; []15M; Other: by order of Approved by Original Signed By Commissioner tne commission Date Form 10-401 Rev. 12-1-8,¢David W. doiqnston Submit in tri"I PRELIMINARY WELL INFORMATION WELL: DS 11-01A Redriil PBU EOA APl No.: 50-029-20644-00 (on the original 11-01 well) LOCATION: Surface: 958' FSL, 66' FWL, Sec. 34, TllN, R15E Target: 1823' FNL, 1126' FEL, Sec. 4, T10N, R15E @ 8865' ss BHL: 1893' FNL, 1167' FEL, Sec. 4, T10N, R15E @ 8938' ss ESTIMATED START: 25 October, 1992 OPR. DAYS TO COMPLETE: 13 CONTRACTOR: DIRECTIONAL: Nabors Rig #2 ES Kickoff at .-. 10260' MD with a 4°/100' constant curvature build / turn to 48° inclination on an azimuth of S 30° W. WELLBORE: item TVD(BKB) MD(BKB) Mud Wt. 20" CONDUCTOR 112' 11 2' N/A 13-3/8" SHOE 2360' 2360' N/A KOP 7956' 10260' 9.3 TOP SAG RIVER 841 7' 1 0939' 9.5 TOP SHUBLIK 8459' 11 002' 9.5 TOP SADLEROCHIT 8523' 11 098' 9.5 TOTAL DEPTH 9001' 11 815' 9.5 LOGGING PROGRAM: 8-1/2" Hole: Anaddll CDR by MWD. Atlas GR / SP / DLL / BCS / CNL by electric line. 3-3/4" Hole: None MUD PROGRAM: The milling / drilling fluid program will consist of a 9.3 - 9.8 ppg Biozan polymer / KCI water based mud in the 8-1/2" hole. The drilling fluid for the 3-3/4" hole will be 8.8 - 9.0 ppg Xanvis polymer / KCI water. Annular gas lift is planned to provide a ~300 psi underbanced condition while drilling. :,,,ns, Corm.~issior~ Aiaska 0il & Gas ~'" Anchorage, DEPTH DENSITY PV YP INT 10 MIN FL (TVD) (PPG) (CP) (#/FT) GEL GEL ¢c,,/SOmin KOP' 9.3 1 0 1 0 5 7 8 to to to to to to to 8905' 9.8 1 6 1 8 1 0 1 5 5 OIL SOLIDS MUD (%) (%) TYPE 0 5 Water to to Base 0 7 Mud 8905' 8.8 5 25 10 20 to to to to to to 9001' 9.0 10 45 15 25 n/c t Water Base MUD WEIGHT CALCULATIONS / WELL CONTROL: Est. Pore Press. Sag River: Est. Pore Press. Sadlerochit: 4075 psi/8601' ss TVD. 3550 psi/8800' ss TVD. Mud Wt.' 8-1/2" Hole - 9.5 ppg. Overbalance Sag River: 174 psi. Overbalance Top Sadlerochit: 797 psi Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and will be capable of handling "worst case" situations as follows: Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based upon original reservoir pressure. Maximum possible surface pressure is 3330 psi based upon a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Fluids incidental to the drilling of a well will be removed by truck and disposed down CC-2A. LINER DETAILS: CASING DEPTH BURST 7" 26# L-80 TDS / 13Cr-80 Fox ~10100'- 11790' MD 7240 psi COLLAPSE TENSILE 5410 psi 604 klbs CEMENT 7" LINER' CALCULATIONS' Measured Depth' Basis: Total Cement Vol' 10100'MD (Hanger) - 11790'MD (Shoe) 40% open hole excess, 40' shoe joint, 150' liner lap and 200' excess above liner with DP. 368 cuft or 316 sxs of Class G blend @ 1.16 Cu ft/Sk TUBING DETAILS- 4-1/2" 12.6# 13CR-80 Fox (Surface - 11150' MD) Objective: The objective of the DS 11-01A redrill is gas shut-off. Gas producing intervals have not been successfully isolated with CTU cement squeezes. The intention is to return the redrill to production in the Lower Romeo only. The 8-1/2" hole will end at the top of the LR2 where a drilling liner will be installed. Then, the well will be extended through the LR2 (30-35') to the top of the Kavik shale by drilling underballanced with a coil-tubing unit (CTU) to avoid formation damage. Well 11-01 is currently plugged back as per Sundry Approval No. 92-246. Post redrill production is expected to be approximately 1500 BOPD at 0% water cut and 1000 GOR. Scope: The scope of the 11-01A redrill is as follows: Plug and abandon the original perforations and pull the 5-1/2" tubing. Mill a 60' section in the 9-5/8" casing starting at 10250' MD. Lay a cement plug across the section, kickoff and drill a new 8-1/2" hole to a target about 250' west of the original wellbore. Obtain E-line logs. Run and cement a 7" 26# L-80 / 13CR liner. Clean out to just past the float shoe. Once the 4-1/2" 12.6# 13CR completion is installed, move the Workover rig away and replace it with a CTU. Drill underbalanced through the LR2 to the top of the Kavik shale. Timing- This project is presently scheduled for Nabors 2ES in late October or early November 1992. The Workover rig activity with take approximately 13 days (excludes CTU extention portion). Procedure Outline: o , . 4. 5. 6. 7. 8. . 11. 12. 13. 14. 15. 16. 17. 18. 19. 20° 21. 22. 23. 24. 25. Pre-rig work: Kill well. Lay cement plug across perforations to at least 100' above top perforation. Cut 5-1/2" tubing at about 10,480, MD. Freeze protect, and set a 5-1/2" BPV. Move in workover rig. Test 9-5/8" intermediate casing pack-off if not done during pre-rig work. Pull 5-1/2" BPV. Circulate freeze protection cap from well. Set a two-way check valve and remove the production tree. Install POP's and test to 5000 psi. Remove the two-way check valve. Pull and lay down the 5-1/2" tubing. Cut a 60' section in the 9-5/8" casing from about 10280' to 10340' MD. Spot a balanced cement kick-off plug (110 sack minimum) from 100' below the base of the section to 200' above the top of the section. Replace the 9-5/8" casing pack-off as needed. Run in with an 8-1/2" steerable drilling assembly and dress the cement to 5' below the section top. Kickoff and directionally drill to align well with target. Follow with an 8-1/2" packed hole assembly with Anadrill CDR MWD and drill to the target. Prognosed depth for the top of the Zone 1 Lower Romeo 2 is 8905' ss, but the final determination will be made by the Geologist on-site. Run a 7" 26 # L-80 / 13Cr liner assembly to bottom in the 8-1/2" hole. Space the liner hanger and top isolation packer about 150' up inside the 9-5/8" casing. Cement the liner in place with the total cement volume based upon 40 % open- hole enlargement plus the shoe volume, lap volume and 200' excess on top of the liner with drillpipe in the hole. Re-test the 9-5/8" casing pack-off and replace as needed. Clean out the liner to the float shoe and test to 3500 psi. Drill out the float shoe and just into new formation. Displace well to filtered and inhibited seawater. Run a 4-1/2" 13CR completion string and 7" packer. Space out, land tubing hanger and set packer. The packer should be set at about 8500' ss. Test down tubing to 4000 psi. Test tubing by casing annulus to 3500 psi. Set two-way check valve. Remove POP's. Install and test the production tree to 5000 psi with diesel. Pull the two-way check valve. Shear RP valve in the upper GLM and freeze protect the well. Set a BPV. Release workover rig. Move in and prepare coil tubing unit and Trico production test unit. Inst~ll BOP's and test to 3500 psi. Run a 3-3/4" assembly and drill slightly underbalanced to the Base Sadlerochit at about 8938' ss. Circulate until the well is clean since this will be an open-hole completion. Release the CTU and put well on production. MUD NABORS RI(~ NO. 2E$ SOLIDS CONTROL EQUIPMENT 2 - Continental Emsco Fl000 Mud Pumps 1 - Derrick FloLine Cleaner Shale Shaker 1 - Mud Cleaner 1 - DRECOGas Buster 1 - Pioneer Sidewinder Mud Hopper . 1 - 5 H P Flash Mixer Agitator 3 - Abcor 10 HP Agitators 1 - 50 bbl. Trip Tank 1 - Recording frilling fluid pit level indicator with both visual and audio warning devices at driller's console. 1 - Drilling fluid flow sensor with readout at driller's console . ,£ LAND DIRECTIONAL DRILLING, Ik_, Corporate Office 1111 East 80th Avenue Anchorage, AK 99518 (907) 349-4511 Fax 349-2487 OCT 1, 1992 12:JTPM P. ~2 DIRECTIONAL WELL PLAN for PRUDHOE BAY DRILLING Well ......... : DS ll-01-ST (P2) Pield ........ : PRUDHOE BAY DRILL SITE 11 Computa%ion..: MINIMUM CURVATURE Prepared ..... : 10/01/92 section at...: s,30,38,w KB elevation.: 63.00 LEGAL DESCRIPTION Surface ...... : 958 FNL 66 FWL S34 TllN R15E UH Tie-in ....... : 891FNL 604 FEL S04 T10N R15E UM Target ....... ~ 1823 FNL 1126 FEL S04 T10N R15E UM BHL .......... : 1893 FNL 1167 FEL $04 T10N R15E OM X ASP ZONE 4 Y 707646.89 5950769.33 707132.10 5945540.B7 706638.00 5944595.00 706598.68 5944523.52 PROPOSED WELL PROFILE STATION IDENTIFICATION END OF CURVE MEAS INOLN DEPTH ANGLE 10260 43,50 10300 44,07 10400 45.66 10500 47.48 10535 48.17 VERT-DEPTHS SECT DIRECTION REL-COORDINATES BKB SUB-S DIST BEARING FROM-WELLHEAD 7956 7893 4830 S 16.44 W 5213 S 7984 7921 4857 S 18.60 W 5239 S 8055 9992 4926 S 23.80 W 5305 S 8124 8061 4999 S 28,71 W 5370 S 8148 8085 5025 S 30.38 W 5393 100 659 W <TIE 667 W 4.0 692 W 4.0 725 W 4.0 738 W 4.0 KINGAK SAG RIVER SHUBLIK TOP SADLEROCHIT ZONE 3 10937 48.17 10939 48,17 11002 48.17 11098 48,17 11305 48.17 8416 8353 5325 S 30.38 W 5651 S 889 W 8417 8354 5326 S 30.38 W 5652 $ 890 W 8459 8396 5373 S 30.38 W 5692 S 913 W 8523 8460 5444 s 30.38 W 5754 S 950 w 8661 8598 5598 S 30.38 W 5887 S 1028 W 0.0 0.0 0.0 0.0 0.0 ZONE 2 TARGET 5~4~-~ZONE 1 KAVIK TD 11405 48.17 11705 48.17 11705 48.17 11815 48.17 11815 48.17 8728 8665 5673 S 30,38 W 5952 S 1065 W 8928 8865 5897 S 30.38 W 6145 S 1178 W 8928 B865 5897 S 30.38 W 6145 s 1178 W 9001 8938 5978 S 30.38 W 6215 S 1220 W 9001 8938 5978 S 30.38 W 6215 S 1220 W 0.0 0.0 0.0 0.O 0.0 (GLDD (c)92 DSlllgT B1.35 11:38 AH, 2) FROM:GREAT LAND DiR.DRIL' 'NG TO: 989 564 5193 OCT PRUDHOE BAY DRILLING 1, 1992 12:]?PM P.B3 B) END OF CURVE 10535 C) TARGET 1!705 D) TD iJBl5 BKB SECTN ]NCLN 7956 4830 43.50 8J4B 5025 48, J? 8928 5897 ,48. J7 goot 5978 48, t7 DS ~ 1-O~-ST VERTICAL SECTION Section at: S 30,38 W ~VO Scale.' I ~nCh : 200 feet Dep Scale.' ~ ~nch = 200 feet Drawn '10/01/92 Sr~a~ Land (?2) VIEW DrJ]]jng 4800 4900 5000 5i00 5200 53OO 5.400 55OO Ssct~on DeDap[uPe 5600 5700 5800 5900 6000 6100 6200 FROM:GRE~T L~ND DIR.DRIL' , TO: PRUO OE 564 5193 OCT 1, 1992 12:38PM :-'BAY' DFIZLLZNG P. 04 Marker Identificafion A) TIE-IN / KOP B) Et~D OF CURVE C) TARGET O) 10 MD N/$ E/~ ~0535 5393 73B J:~705 6J45 i178 DS CLOSURE ..... : DECLINATION.: SCALE ....... ; DRAWN ....... 1 i-O 1-ST PLAN VIEW · -~-- ~;.--__~-,:-.~7-~--_'.~_'-..':'.'::'':._.:_:_"_ .............. 6333 f t at: S ii,JO W 30.23 E J, inch" 1000 feet ~0/0J/92 i . =._,~, - Sr~at Land OJr~ctJofTa2 l~rJJJJn9 _ _ [ , ,. , 3500 3000 2500 2000 :1500 1000 500 0 500 <- WEST' EAST-> :t000 t500 2000 2500 3000 3500 [6LOD (c)g2 D~,JJJST OJ,3$ 4.2: ID PR 2) .... NABORS 2ES 1 .0' 5 ~5' 4.95' 4; 17' 4.85' 1.68' 1.88' 1.50' 2.17' 1.42' GROUND LEVEL I ! 13 5/8" 5,000 psi Stack RKB 1 DRIP PAN KB TOBF RI i FLO, HYDRIL 12.19' PIPE RAM 16.37' BLIND RAM R 18.25' MUD CROSS PIPE RAM 22.20' 24.68' MUD CROSS TBG SPOOL I ~ASEFLG~// 26.85' 28.25' SUF,... CE" '3LE DIVERTER SYSTEM-. .... Two lines venting 90 deg. apart in directions ihat ensure sale down wind venting, and ex- lending to a poin( at least 100' from any' potential'""' source o[ ignilion. 10' Full Opening Valves :35' or as required . Dresser Sleeve 1. All pipe connections 150¢ ANSI Ranges or welded connections and secured lo prevent movemenL 2. Manual 10' full opening valves mechanically corm .,~-'led to ensure that one valve is fail-safe open at all times. 10' Oiverter Wne ,3. All lures are gO deg. and targeted. 10' Full opening ball valve w! Hydraulic Actu;~tor Cellar 20' D[verter Spool w/10' Side Outlet MEW 1FJ~0 4-1/16" IOCT BOP Stack Top of Well House Top of Well House to Ground Level is 19.885' Top of Quick Connect to Ground Level with Stack is 19.542' Floor to top of Well House ~s 18' /~_s ~'/- / C T Drilling Wellhead Detail -- __-~~~ Stuffing Box (Pack-Off) c~ ~ Blind Rams or Combination Cutter/Blinds 2' Pump-In Cutters or Combir~ation Cutter/Blinds ,C~ Slip roms ~ roms ~7' Ri~r to OUs 7' W~ Quick Conner 1.~2' 12.5') ~~~~ 2.021 (24.25') To Dual C~ok~ Manifold 1.427'(17°1/8') o.4s8' (s.s') 5.604' (67.25') Top ot Pad Leve 4.021' (48.25") 5.Z30' (62.75') Proposed Rig/CT Sidetrack for 1 1-1 ~ 4-1/2" TRSSSV ~- 4-1/£" Production Tubing 1 3-3/8" Casing Gas Lift Mandrels 9-5/8" Casing Otis X Nipple 3.81 3" ID or --7" Liner Rig Drilled ~ 3-3/4" Open Hole CT Drilled DS1 '¥-,1 A,X!.,,.S Alaska [1) S 11 ... 1 Prudl'~oe 10/'19/92 M, 1\4in der lA 8A 4A 5A 6A '7A 8A Size, '7 0 0 0 0 0. 0 0: 0 0 Bottom 8984. 0 0 0 0 0 0 0 0. :) ~i:,,, s ~:;rip rio r~ "T'IDS 0 0 0 0 0 0 0 0 0 'T'~.:,:~n sio r~ I,,,,i,~.s 0 0 0 0 0 0 0 0. ~E.~ 3D 4,D 8B '¥ 0D Mud Wieght PPg 9,8 Cl. 0 0.0 0.0 0,0 0,0 0.0 0.0 ().0 Hydrolytic. psi/f~ 0,5'f 0 0.000 0.000 0.000 0,000 0.000 0,000 0.000 0,000 Mr~imum I;::~1''(.~ S ~ Ul"~ psi 3330 0 0 0 0 0 0 0 0 0 Minimum Yield psi 724.0 ("1 0 0 0 0 0 0.' 0 0 'Ter~sion 4,3.94. 0 0 0 0 0 0 0 0. 0 K/Lbs 6(34, 0 0 0 0 0 0 0 0 0 CollApse P r,., E.] o t,,. P s i 4,578 CI 0 0 0 0 0 0 0 0 C;a I lap s e 544 0 () 0 0 0 0 0 0 0 0 OlDE # ID II'V'~'O ~ 4 0,5'11-1/:t ,? ITEM (1) Fee (2) Loc ** CHECK LIST FOR NEW WELL PERMITS ** APPROVE DATE '[ ~' thru (3) Admin ~ '13 .... [ 10 S 133 [14 thru 22] [23 thru 28] . 10. 11. 12. 13. 14. 15. YES 1. Is permit fee attached ............................................... ~ 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 ..................... r 5. IS sufficient undedicated acreage available in this pool ............. ~ 6 Is well to be deviated & is wellbore plat included ................... 7 Is operator the only affected party .................................. 8 Can permit be approved before 15-day wait ............................ , Does operator have a bond in force ................................... /~ Lease $ We 1 1 ~/~0~ ,.2_ <~3 ~- g ( ,/o_~ CA NO REMARKS 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Is a conservation order needed ....................................... Is administrative approval needed .................................... Is lease nLrnber appropriate .......................................... Does well have a unique name & number ................................ I s conductor st r i ng provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. is enough cement used to circulate on conductor & surface ............ Will cement tie in surface & intermediate or production strings ...... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension, and burst. Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wel 1bore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test t© ~psig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... !I-lA C 6) O t her /¢~',~(/. /,¢/~ .~2...~ '1'" 29-thr:u' (7) Contact ,~,.,,/~ (8) Addl geo 1 og~: DWO~ /. E32] en9[neerinq: MTM~( RAD.~._,.L? Z o BEW , LAG~ d DH..~_..,¢/ rev 08/18/92 jo/6.011 29. 30. 31. 32. 33. FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Name and phone number of contact to supply weekly progress data ...... Additional requirements ............................................. INITIAL GEOL UNIT ON/OFF POOL CLASS STATUS AREA t~ SHORE Z 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. ALASKA COMPUTING CENTER · ********************************* WELL NA~E, . D.S., .1! OX BOROUG:~ : NORTH SLOPE STATE : Ab:AS~A API,NUHBER : 50-029-~0644-00 REF~,RENCE ND : 92666 RECEIVED DEC ~ 0 1992. Alaska 0il & Gas Cons. ¢ommissio~ Anchorage S~hlumberqer AlasKa ComPuting. Center $*** REEL HEADER SERVICE NA. ME : DPC2 D.~TE : 11/19/92 OPI~iN : ADV R~E~,,, NAME==. ,, : TAPE1 CONT'I'N[IATI:ON ~ : P~EVIoUS REEb CO~.~ENT : ANADRIsL= bis TaPe **** TAPE ~EADE~ SE'~vtcE NA~E : DOC2 D~TE : O~i~IN ~ ADV T,~,P~ NAME COWTINU~TION # : PREVIOUS TAPE ~O~ENT : Anadr~l1 his O-NOV- PAGE~ **** F!LE= HEADER **** FILF. ~AME : AOV ,001 SERVICE: : DPC ~.~X REC SIZE : 10~4 F!bE TYPE : bO LAST FILE : .' ** DATA FORMAT SPECIFICATION RECORD ** SET TYPE - 64EB ** · yo~ REP~ COD~ 1 66 0 2 66 0 3 73 108 4 66 255 5 66 6 73 0 7 65 FEET 8 68 1, 9 65 FEET 11 66 9 12 6~ 13 66 0 !4 65 FEET 15 66 68 16 66 0 66 0 RECEIVED DEC 5 0 1992 Alaska Oil & Gas Cons. Commission Anchorage Schlumbe,roer Alaska ComputinO Center 19-NOV-1992 09:33 N,~E SEnV UN'TT SE~VI¢ ..... ~Pl API APT AP1 ~?LE NU~ ~U~ SIZE REP'R ~RaCE$$ DEPT DPC ~EE_" T 0000000 O0 000 O0 0 0 ~ 1 4 68 0000000000 VD DPC FEET 0000000 O0 000 O0 0 0 1 I 4 6~ 0000000000 IMF D~C SEC 0000000 O0 000 O0 0 0 1 1 4 6~ 0000000000 D~TE DPC 0000000 O0 000 O0 0 0 ! ! 4 0~ 0000000000 ROP DPC FPH 0000000 O0 000 O0 0 0 1 ! 4 68 OOO0000000 ROP5 DPC FPH 0000000 OO 000 O0 0 0 I 1 4 68 0000000000 TOT}{ DPC HRS 0000000 O0 000 O0 0 0 1 ! 4 68 0000000000 SWO~ D~C KLBS 0000000 O0 000 O0 0 0 ! ! ~ 68 0000000000 STO~ DPC UNKN 0000000 O0 000 O0 0 0 ! 1 ~ 68 O00000000O ~r~ DPC ~PM 0000000 00 O00 O0 0 0 1 i 4 6~ 0000000000 SPP~ DPC PSI 0000000 O0 000 O0 0 0 i 1 4 68 0000000000 GTF D~C DEG 0000000 O0 000 90 0 0 I 1 4 68 0000000000 ~TF DPC DEG 0000000 O0 000 O0 0 0 I ! 4 68 0000000000 DWOB DPC ~l,,BS 0000000 O0 000 O0 0 0 1 I 4 6~ 0000000000 DTO~ DPC UNKN 0000000 O0 000 O0 0 0 1 I 4 68 0000000000 FRIC DPC PCT 0000000 O0 000 O0 0 0 I 1 4 68 0000000000 DRAG DPC PCT 0000000 O0 000 O0 0 0 ! I 4 68 0000000000 TD DPC 0000000 O0 000 O0 0 0 1 I 4 68 0000000000 SOR~ DPC 0000000 O0 000 O0 0 0 1 i 4 6~ 0000000000 ED ~C 0000000 O0 000 O0 0 0 1 1 a 6~ 0000000000 EDN D~C 0000000 O0 000 O0 0 0 1 I 4 68 0000000000 FOR$ DPC KPSI 0000000 O0 000 O0 0 0 I I 4 68 0000000000 FO~ DPC 0000000 O0 000 O0 0 0 1 ! 4 68 0000000000 XSTO DPC UNKN 0000000 O0 000 O0 0 0 1 I 4 69 0000000000 FLAT DPC 0000000 O0 000 O0 0 0 1 1 4 6~ 0000000000 G~ DPC CPS 0000000 O0 000 O0 0 0 I ! 4 6~ 0000000000 G~C DPC CPS 0000000 O0 000 O0 0 0 1 ! 4 68 0000000000 DATA DEPT.DPC 1~001. 000 TVD OPC 1999.250 TIME.DPC '999.250 DATE'DPC ROP.DPC 999:250 ROPS:DPC 99~,250 TOTH,DPC -999,250 SwOB.DPC STO~ DPC -999,~50 RP~,DDC -99 ,250 $PP9.DDC -999,250 GTF.DPC ~TF:DDC -999,250 DWOB,DPC -999.250 DTOR,DPC -999,250 FRIC,~PC DRA~ DDC -999,250 TD.DPC -999.250 $ORO,DPC -999,250 ED DPC FD~DPC -999,250 FORS,DPC -099,250 FOR~,DPC -999.250 XSTO:DPC FL~T,DPC -999,250 CR.DPC -999o250 ~C,DDC -999,250 DEDT DPC 10100.000 TVD.OPC 7830 661 TIME.DvC 7965.883 DATE.DPC ~OV]DPC 82,600 ROP5.DPC 96~900 TOTH,DPC 0.5~0 SWOB.DPC STO~.DDC 19.480 RP",DPC 0,000 SPPP.DPC 2212.000 GTF.D~C "TF,DPC -999,~50 DWOB.DPC 17.500 DTOR,OPC 1,530 FRIC,DPC DRAG DPC 0,350 TD.DPC -999.250 $ORD.DmC -999.250 ED.DPC FDN]DPC -999,250 WORS,OPC -990,250 FOR~.DDC -q99,250 XSTO,DDC FL~T,DPC -999,250 CR.DPC -999,~50 GRC,DPC -999.250 -99g.250 -999.250 -999.250 -999,250 -999.250 -999.250 103092.000 16.910 -999.250 27.450 -999.250 -999.250 LIS .T.a~e, Veri~icat{.on bist,i, ng Schlumberger..Alaska Computing center DEPT'DPC 10200'000 TVD.DPC ~OP DPC -999.250 ROP5.DPC STO~:DPC -999:,:250 RPM..DDC '~TmoDPC '999,.250 D~.AG.DPC '999.'250 ..TD.D : ~DN'DPC '999.250 FOR~:DPC FL.~To~PC '999.250 DEPT.DPC 10]00.000 TVD":,DPC ROP.DPC 6.400 ROP5.DPC: STO~.DPC 0.000 RPM.DDC ~TF.DPC '999.250 DWOB,.DPC DRAg'DPC' 19.050 TD.DPC KDN.DPC 0.993 FORSoDPC FLAT.DPC~ 0.005 GR.DPC lo4oo'ooo TV .D C ROP.DPC 32.400 ROP5'DPC 8T0~'DPC ~3.660 RPg. DPC MTF.gPC '999.250 DWOB..gPC D~A~.~DPC 3.480 TD.DPC "ED~.,DPC 1,560 3.644 ~OP.DPC 47.100 ROPS.DPC $?OR.DPC 0.000 RPM.QPC MTF.DPC '999.~50~ DWOB.DPC: EDN.QPC :161 FL,~.T.DPC 4.680 GR.DPC . DEPT.DPC 10600.000 TVD.DPC ~OP.DPC 29.700 ROPS.DPC $~O~.DPC I3.730 ~TF ~PC '99m.250 DWOB.DPC DRA~:OPC §.040 TD.DPC EDN DPC 1.052 FOR~.DPC F!.AT~DPC 4.885 ~R.DPC DEPT.DPC 10700.000 TVD.DPC gO~.QPC 70.400 ~OPS.D~C STOR.DPC ~4.2~0 RP~.DPC ~TW.DDC -999.250 DWOB.DPC D~A~.DPC -999.250 TD.DPC ~DN.DPC -999.250 FOR$.DPC FLAT.DPC -999.250 CR.DPC DEP?.DPC 10800.000 TVD.DPC ~OP.DPC 4.5.200 ROP5.DPC $TO~.DPC ~4.~00 RPM.DPC MTF.DPC -999.250 DWOB.DPC DPA~.DPC 3.230 TD.DPC ~DN.DPC 0.997 FOR$.DPC F~.,A?.OPC 4.~5 -999 -999 -999 -99~ -99 7984: 8 0 4 0 -99 8055 ~4 0 21 0 -999 0 0 -999 8195 3~ 49 17 0 33 -999 8~66 46 46 -999 -999 -999 -999 8334 44 48 2~ 0 33 -999 0 DTOR.DPC 50 $OeD'DPC ~50 FOR~,DPC ~50 ~RC'DPC 9 0 TOTH:.DPC ':000, SPPR , 'DPC: .:~0 DTOR.DPC ~0~ SQRD.DPC FOR~.DPC 250 GRC.DPC 006 TI~E.DPC 600 TOTH.DPC ~000 SPP...DPC 50 $O~D..DPC · 430 FOR~.DPC .RSO GRC.DPC ,420 TI E~ DPC ,600 TOTH,DPC .000 8PPR,DPC · 1300 DTOR.DPC .062 SQRD.:DPC .450 FOR~.DPC .~50 GRC.DPC .834 TI~=E,.DPC .300 TOT~.'DPC .450 SPPR.DPC .550 DTOR..DPC .ii/ SOR~.DPC :010 FOR~.DPC 250 GRC,OPC .~50 TI~E.DPC ,800 TOTH.DPC ,560 SPPR.DPC .250 DTO~,DPC ,250 $~D,DPC ,250 FORP,DPC ,250 GRC,DPC ,197 TI~E,DPC .800 TOTH,DPC .420 SPP~.DPC ,300 DTOR,DPC .J06 $O~D,DPC .860 FOR~,DPC ,250 GRC.DPC .999.~50 999.250 2909.250 999.250 -999.:~50 -999.~50 ]177:.914 6.4.40 2489.000 0.~90 0,032 . -0.016 11,,080 2854.:000 0.077 0.00o '999.250 70059'37S .13,510 2798,000 1,380 o.oeo =:0',254 -999.~50 84449.656 16,110 2868,000 1 380 . 0.059 0.000 -999.250 10625.250 18,610 2745,000 -999.250 =999.~50 2999 250 999~250 2342~.734 2 870 2827:000 1.680 0.066 0.000 -999.250 DAT:E.'DPC SWOB,QPC GTF.,DPC FRIC'DPC ED,DPC XSTO,DPC DATE'DPC SWDB:.DPC GTF.DPC FRIC:.DPC . ED.DPC XST~.DPC DATE'DPC SWOB,DPC GTF.DPC F~!CoDPC XSTO.DPC DAT£DPC: $~OBiDPC ~T:F DPC FRIC DPC ED DPC ×STO DPC DATE.DPC SWOBDPC GTF:DPC FRIC.DPC E0.DPC XSTO.DPC DATE.DPC SWOB.DPC GTF.DPC F~IC.DPC ED.DPC XSTO.DPC DATE.DPC SWOB.DPC GTF,DPC FR!C.OPC ED.DPC XSTQ.DPC PAGE: -999.250 -999,250 -999.~50 -999.250 -999.250 -990.250 :,o:o) .ooo ,200 '999.~50 '999.250 0,~20 Oo O0 103092,000 27~00 :-999:50 29 ~30 -999.~50 103:092,000 65.~20 '999 150 '99~:: 50 - 50 ,250 29 -999.250 103192,000 23.640 -999 250 -999.250 -999.250 -999.250 103192.000 27.470 -999.250 ~9.500 0.997 0.610 se umberger Alaska Comp.~tlnq Cen'ter eP?.o c lO9OO'OOO ROP,DPC 37'900 ROPS,DPC STQ~,DPC - 0,~00 RPM.,DDC ~TF,DPC .999,;250 DWOG.,DPC D~AG,D~C 999,250 TD,DPC EDN,DPC -999,250 FLAT,DPC -999,~50 GR,D~C ~OP.DP¢ 19,~i00 ROPS*DPC STO~.DPC 14.~190 RPM,DPC M?~.DPC '999,250 DWOB,DPC D~A~..DPC ~.,600 TD.DPC EDN.DPC 1,680 FLAT.DPt 0,'000 GR.:DPC : , O0 ROP5:*,DPC ST6~,DPC 15,760 RPM,DPC ~T~,DPC -999,~50 DWOB,DPC D~A~,DPC -999'250 . TD'D~C ~LA?.DPC 999] 50 GR,.DPC~ STOR.DPC 16 210 RPM,DPC W~ * DPC 6,070 TD.DPC EDN,DPC 2,091 FOR$*DPC' FLAT,DPC 0,000 GR,DPC DPC 0o.oo0 TVD DPC STO~,DPC 16.370 RP~,D~C ~TF.DPC -999,250 DWOB,DPC D~A~,DPC 3,010 TD,DPC MDM.DPC -999.250 FORS,D~C F!..AT.DPC -999.250 gR,DPC DEPT.DPC 1~400,000 TVD.D~C ~OP.DPC 50.700 ~OP5,DmC STO~. DPC 17.780 RP~ DP~ ~TW:DPC -999.250 DWOB:Dp D~AG DPC 3,710 TD,DPC EDM:DPC 2,850 FOgS,DPC FLAT,DPC 0,000 GR,DPC FPT,~PC 1~500,000 TVD.DPC DROP.D~C ~1.200 R~PS.DPC STO~.D¢C 16.010 RP~.DPC MTF,gPC '99g.~50 DWOB.DPC DP~G.DPC -999,250 TD,DPC EDN.DPC -999,250 FORSoDPC 40 0.,000 999,~50 '99:9,250 84:67 588 ~3 4O0 86 730 37:300 I,.I, 7:260 8533.721 62,000 85,090 '999~250 '999,.~50 '999,:250 27,840 ,:200 65.820 38,800 0.~05 22,130 28,M9~ 8669,258 -999,250 0 000 39~9~0 'g99,250 '999,250 2~.490 8738,576 73,500 87, 20 . O0 0 269 23,040 8808,~01 12. O0 81.360 41,500 -g99.250 -999.250 TIME,D:PC= :TOTH*DPC:: SPP~*DPC: DTOR,DPC :S0~D':DPC 'FOR~,D'PC ~GRC,DPC TOTM,DPC :SPPR,DPC DTO~,,DPC :$ORD,DPC FORM,gPC G~C,DPC TIME,DPC TOTH,DPC SPPR,DPC DTO~,DPC ~OR~,~PC GRC,DPCi TOTH,:DPC 'SPPR.DPC DTOR,DPC ~SORD,DPC FOR~,DPC GRC.DPC TT~E,DPC TOTH,DPC SPPR,DPC DTORoDPC SORD,DPC FORP.DPC GRCoD~C TTP£.DPC TOTg,DPC ~PPR,DPC DTOR,DPC $ORD,DPC FORS.DPC ~RC.DPC TI~E,DPC TOTH,DPC SPPR,DPC DTOR,DmC SQRD,D~C FOR~.gPC ss o'o7, 23*820 2690-000 999-250 999.,,250 :999..250 999.'~250 44090'016 1,:i!170 29~0,000 4,3~0 0.04~ 64558 0 O0 9 50 999 50 ~6.900 40 2936..000 5'i40 0!: 39 0 O0 17.360 3282.083 11.180 2684.000 5o910 -990.250 -999.~50 13.040 16854.117 13.840 87 :oo0 380 0 ~7 o:.[oo 13.990 ~1509.898 16.890 2897.000 4.06O -999.~50 -990.250 DATE,DPC SwOB,DPC GTF,DPC F~IC.,DPC ED:,DPC XSTQ:,OPC · DATE,DPC SWOB,DPC G:T~,DPC FRIC,DPC ED,DPC XST~,DPC DATE'DPC SWOB~DPC GTF~DPC FRIC,DPC ED,DPC XSTQ.DPC DATE,DPC SWOB,DPC GTFDPC FRIC:DPC ED.DPC XSTO.DPC DATE.DPC SWOB,DPC GTF,DPC FRIC,DPC ED DPC XSTO:DPC DATE.DPC SWOB.DPC GTF,DPC FRIC.DPC ED,DPC XSTQ.DPC DATE.DPC SWOB.DPC GTF.DPC F~IC.DPC ED.DPC XSTQ.QPC PAGE: 1031.9:2.000 56,920 -99 "99 50 :'999,~50 "999,250 110192,000 41'650 '999,'250 0,000 1,693 1,370 11:0192'.000 '999.250 '999,250 '999,250 :'999,2:50 ~10~92.,000 45:,5~0 -999,250 0,000 2068 -999 250 0,000 -999.250 -999,250 110292,000 42.580 -999,250 0.000 2.812 4,300 2.OOO 1102~5.150 -999.250 '999,250 -999,250 -999.250 SChlumberqer Alask~ Comp~.~t..in~ ('.enter FLAT'Dpc~ -999.~5~ DEPT,DPC 11600,000 OP.DPC STO~'DPC: , 17. 0 MTF'DPC -999,250 DR.A~,DPC -999,250 EDM.DPC -999,250 F~.~A?,DPC -999,.~50 DEPT'DPC 11700 oo STO~.DPC 17,030 MT~.DPC' DRAG,DPC ~-999,250 EDM.DPC FL~T.DPC -999,~50 DEPT.DPC gOP,.DPC -999:,:250 $?O~..:DPC :-999.,~§0 ~TF,OPC -999,i~50 DRAG.,DPC -999,i~50 ~DN DPC -999,1250 FLAT:DDC -999,250 DEPT DPC i~900,000 RQP DPC -999,!250 TO~ DPC -999':~50 8~TF.DPC -999.250 DRAG,DPC -999,250 FDM DPC -999,250 FLAT:DPC -999,~50 D~PT.DPC ~9000,000 ROP,DPC -999.~50 STOR,DPC -999,~50 MTF,DPC -999 250 D~A~.DPC -999:~50 FLAT:DPC -999.250 G~'DPC TVO'~PC ROPS,DPC RPM.DPC DWOB-.DPC ...TD. DPC FORS. DPC GR,DPC ROP~,,DPC ~PM*DPC DWOB,DPC Tg*DPC F:ORS':!bPC ~R'DPC TVD.DPC ROP:5~DPC RPM DPC OWOB DPC TD:DPC FOR$:,DPC, GR DPC' TVD::DPC: ROP5:DPC RP~..DPC DW~B:,DPC TD,DPC: GR',DPC TVD,DPC ROPS-DPC DWOB.DPC T:O,DPC GR.DPC ** END OF DATA 5o.710 8879..~59 65.400 0.000 42. 90 '999,250 I7.920: ' .400 0,000 4:1:'550 -999,~:50 0 "999.:~0 -999, -999 ~.9.:~5 -999,~50 -999'~50 -999,.250 -999:1~50 -999,~50 -999.~50 -999 ~50 -999~50 =999 250 -999 ~50 -999.250 GRC ':DPC TOTH,DPC: DTO~DPC $O~D,DPC' FOR~,DPC ~RC,DPC T:OTH'~PC SPPR.:)PC' DTOR,DPC. FOR~'DPC TOTH,DPC~ 'SpPR:.,DpC~ DTORi. DPC: :SORD,D~C FOR~,,DPC. :GRC'DPC TI~E, DPC. TOTH:,~DPC SPPR:,'DPC DTOR"DPC ~ORDi..:DPC FORM,DPC GRC,DPC T.I~g..DPC TOTH,.DP DTOR,DPC 80~D.DPC FOR~,DPC GRC,DPC ,: :30.:790 2'1,,600 293;*000 '999.:250 1,0,880 3'930 5 520 .'999 -999 250 -999 '999-~50 ~g99~:~50' .ggg°2'50 'ggg,~50 -999-250 ' gg' so -999,250 .999,,250 ggg.,~250 -999 50 -999~250 -999 ~50 -999 :'~50 '999:50 -999°250 -999.:~50 ATE DPc :SWOB.DPC GTF.DPC FRIC..DPC ED'DPC XSTO,DPC DA:. E-DPC ::SWOB,DPC , G T IF., D p C FRiC, DPC E P :- D P C XSTO.VPC DATE.*DPC SWOB.,DPC: GTF,DPC FR~C.,DPC ED-DPC XSTO,DPC DATE,DPC .$WDB-DPC :GTF*DPC FRIC,DPC Eg,.OPC XSTO,DPC DATE.DPC SWOB.DPC ED.DPC XSTO.DPC PAGE :: 46 ~0 · -999 0 -999.~50 so -999.~50 44. 60 -999 50 -999:50 '999,250 :'999,250 ~999,250 -99:9.250 '999.2:50 '999.,250 '999,250 :'999,250 ::999,250 : 999,250 "999,250 '999,250 '999.250 '999..250 '999.2.50 '999.250 '999°250 SehIumberger' AIas}<a Computing center SER¥ICE : DPC D,AT~ . 1~/1.9/92 FILE TYPE : LO **** TAPE TRAILER **** SERVICE NAME · DPC2 DATE : 11/19/92 TAPE NA~E : CONTINUATION ~ : PPEVIOUS TAPE : COMMENT : Anadril! LIS t~De **** REEL, TRAILE~ O~IGIN : ADV REEL NAME . :: TAPE1 CONT'INUI. TION # : CO~ENT : ANRDRibL LIS, T:a~e ARCO ALASKA INC D.S. 11 - lA PRUDHOE BAY RECEIVED MAY 0 6 199;5 Run 1: 19 & 20 -March - 1993 IELIGR CN 1190 [1744 Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD D.S. 11 - iA 500292064401 ARCO ALASKA INCORPORATED ATLAS WIRELINE SERVICES 15-APR-93 RUN2 RUN3 34 liN 15E 958 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 3RD STRING 7.000 11703.0 PRODUCTION STRING 5.750 11743.0 REMARKS: IEL/GR on 19-MAR-93 & CN/GR on 20-MAR-93. LOG TIED TO CAMCO GAMMA RAY LOG DATED 19-MAR-93. TYPE OPEN HOLE FLUID IN BOREHOLE: FRESH WATER, 2 LB/BBL XANVIS, 2% KCL/BIOCIDE OPEN HOLE SECTION DRILLED BY COILED TUBING. RESISTIVITY OF DOWNHOLE FLUID @ 61 DEGF = 0.375 OHMM, HEATED TO 180 DEGF = 0.243 OHMM. OPEN HOLE CNC CORRECTED FOR 5.75" BOREHOLE. CASED HOLE CNC CORRECTED FOR 7" HOLE SIZE. CHISM FILTERING & CASING CORRECTIONS NOT ACTIVE. GAMMA RAY, FROM CN TOOL STRING, FAILED & NO GR DATA WAS RECOVERED. $ RUN1 5749.01 BRAD ESARY ALLEN/BLOUNT 63.00 62.00 24.00 56 FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; depth shifted and clipped curves; all runs merged; no case hole data. DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 11698.0 IEL 11698.0 2418 11698.0 $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH RT 11698.0 11698.0 11706.0 11713.5 11713.5 11716.0 11720.0 11720.5 11721.5 11722.0 11723.5 11723.5 11726.5 11727.0 11764.0 11764.0 $ MERGED DATA SOURCE PBU TOOL CODE RUN NO. GR 1 IEL 1 2418 1 $ REMARKS: CN WN FN COUN STAT STOP DEPTH 11728.0 11740.5 11744.0 EQUIVALENT UNSHIFTED DEPTH NPHI 11698.0 11705.5 11716.5 11727.0 11764.0 PASS NO. 4 4 3 MERGE TOP MERGE BASE 11698.0 11728.0 11698.0 11740.5 11698.0 11744.0 MAIN PASS. SP WAS SHIFTED WITH RT. SN16 CURVE WAS NONDESCRIPT OVER THE SHORT INTERVAL & THEREFORE WAS NOT DEPTH MATCHED. NEUTRON WAS DEPTH MATCHED TO GAMMA RAY FROM IEL TOOL. FUCT & NUCT WERE SHIFTED WITH NPHI. $ : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: API API API API Name Tool Code Samples Units Log Crv Crv Size Length Typ Typ Cls Mod 1 GR IEL 68 1 GAPI 4 2 RT IEL 68 1 OHMM 4 3 SN16 IEL 68 1 OHMM 4 4 SP IEL 68 1 MV 4 5 TENS IEL 68 1 LB 4 6 NPHI 2418 68 1 PU-S 4 7 NUCT 2418 68 1 CPS 4 8 FUCT 2418 68 1 CPS 4 9 TEN2 2418 68 1 LB 4 4 04 530 00 1 4 11 242 33 1 4 00 490 42 0 4 11 242 33 1 4 11 242 33 1 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 6 Tape File Start Depth = 11764.000000 Tape File End Depth = 11698.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1331 datums Tape Subfile: 2 104 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GRCH 11673.0 11698.0 2418 11190.0 11698.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH $ REMARKS: CN WN FN COUN STAT CASED HOLE PORTION OF MAIN PASS. THE SHORT CASED HOLE PORTION OF GR FROM THE IEL TOOL IS INCLUDED HERE SINCE CN TOOL GR FAILED. DUE TO THE VERY SHORT OVERLAP OF GR & NEUTRON NO DEPTH MATCHING WAS DONE. $ : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE~ 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units 1 GRCH IEL 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 NUCT 2418 68 1 CPS 4 FUCT 2418 68 1 CPS 5 TENS 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 04 530 00 1 4 31 149 96 6 4 28 122 23 5 4 27 466 87 5 4 31 402 87 0 20 * DATA RECORD (TYPE# 0) Total Data Records: 25 1014 BYTES * Tape File Start Depth = 11698.000000 Tape File End Depth = 11188.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6127 datums Tape Subfile: 3 55 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 4 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11673.0 IEL 11686.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 11740.0 11753.0 19-MAR-93 FSYS256 REV:G002 VER:2.0 0 1945 19-MAR-93 11743.0 11746.0 11698.0 11740.0 1500.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY IEL INDUCTION ELECTROLOG $ TOOL NUMBER 1310XA 811XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 5.750 11703.0 11698.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: SEE REMARKS 0.00 58.0 8.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : 0.00 0.000 TOOL STANDOFF (IN): 0.0 REMARKS: IEL/GR MAIN PASS. TYPE OPEN HOLE FLUID IN BOREHOLE: FRESH WATER, 2 LB/BBL XANVIS, 2% KCL/BIOCIDE RESISTIVITY OF DOWNHOLE FLUID @ 61 DEGF = 0.375 OHMM, HEATED TO 180 DEGF = 0.243 OHMM. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 10 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR IEL 68 1 GAPI 4 2 RT IEL 68 1 OHMM 4 3 RTLG IEL 68 1 OHMM 4 4 SN IEL 68 1 OHMM 4 5 SNLG IEL 68 1 OHMM 4 6 COND IEL 68 1 MMHO 4 7 SP IEL 68 1 MV 4 8 SPD IEL 68 1 F/MN 4 9 TEN IEL 68 1 LB 4 10 TTEN IEL 68 1 LB 4 4 04 530 00 1 4 67 083 08 6 4 67 083 08 6 4 00 490 42 0 4 00 490 42 0 4 88 276 91 5 4 18 566 47 6 4 58 654 80 6 4 ** 881 19 5 4 ** 881 19 5 40 * DATA RECORD (TYPE~ 0) 1018 BYTES * Total Data Records: 19 Tape File Start Depth = 11755.000000 Tape File End Depth = 11651.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 5919 datums Tape Subfile: 4 Minimum record length: Maximum record length: 93 records... 62 bytes 1018 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 2 PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH 2418 11190.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 11762.0 20-MAR-93 FSYS256 REV:G002 VER:2.0 0 306 20-MAR-93 11743.0 11746.0 11190.0 11744.0 1800.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 1310XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 5.750 11703.0 11698.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: SEE REMARKS 0.00 58.0 8.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: THERMAL SANDSTONE MATRIX DENSITY: HOLE CORRECTION (IN): 0.00 0.000 TOOL STANDOFF (IN): 0.0 REMARKS: CN MAIN PASS. GR TOOL FAILURE RESULTED IN NO GR DATA. TYPE OPEN HOLE FLUID IN BOREHOLE: FRESH WATER, 2 LB/BBL XANVIS, 2% KCL/BIOCIDE RESISTIVITY OF DOWNHOLE FLUID @ 61 DEGF = 0.375 OHMM, HEATED TO 180 DEGF = 0.243 OHMM. OPEN HOLE CNC CORRECTED FOR 5.75" BOREHOLE. CASED HOLE CNC CORRECTED FOR 7" HOLE SIZE. CHISM FILTERING & CASING CORRECTIONS NOT ACTIVE. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CNC 2418 68 1 PU-S 2 CN 2418 68 1 PU-L 3 SSN 2418 68 1 CPS 4 LSN 2418 68 1 CPS 5 SPD 2418 68 1 F/MN 6 TEN 2418 68 1 LB 7 TTEN 2418 68 1 LB 4 86 720 65 6 4 31 149 96 6 4 28 122 23 5 4 27 466 87 5 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 28 * DATA RECORD (TYPE# 0) Total Data Records: 75 998 BYTES * Tape File Start Depth = 11764.000000 Tape File End Depth = 11188.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 24568 datums Tape Subfile: 5 151 records... Minimum record length: Maximum record length: 62 bytes 998 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11682.0 IEL 11684.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 11740.0 11753.0 19-MAR-93 FSYS256 REV:G002 VER:2.0 0 1938 19-MAR-93 11743.0 11746.0 11698.0 11740.0 1800.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY IEL INDUCTION ELECTROLOG $ TOOL NUMBER 1310XA 811XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 5.750 11703.0 11698.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: SEE REMARKS 0.00 58.0 8.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: 0.00 HOLE CORRECTION (IN): 0.000 TOOL STANDOFF (IN) : 0.0 REMARKS: IEL REPEAT PASS. TYPE OPEN HOLE FLUID IN BOREHOLE: FRESH WATER, 2 LB/BBL XANVIS, 2% KCL/BIOCIDE RESISTIVITY OF DOWNHOLE FLUID @ 61 DEGF = 0.375 OHMM, HEATED TO 180 DEGF = 0.243 OHMM. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 11 -iA : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 10 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR IEL 68 1 GAPI 4 2 RT IEL 68 1 OHMM 4 3 RTLG IEL 68 1 OHMM 4 4 SN IEL 68 1 OHMM 4 5 SNLG IEL 68 1 OHMM 4 6 COND IEL 68 1 MMHO 4 7 SP IEL 68 1 MV 4 8 SPD IEL 68 1 F/MN 4 9 TEN IEL 68 1 LB 4 10 TTEN IEL 68 1 LB 4 4 04 530 00 1 4 67 083 08 6 4 67 083 08 6 4 00 490 42 0 4 00 490 42 0 4 88 276 91 5 4 18 566 47 6 4 58 654 80 6 4 ** 881 19 5 4 ** 881 19 5 40 * DATA RECORD (TYPE~ 0) 1018 BYTES * Total Data Records: 19 Tape File Start Depth = 11755.000000 Tape File End Depth = 11651.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 10507 datums Tape Subfile: 6 91 records... Minimum record length: Maximum record length: 62 bytes 1018 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 2 PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH 2418 11502.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 11756.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA24MA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMTJM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 20-MAR-93 FSYS256 REV:G002 VER:2.0 0 254 20-MAR-93 11743.0 11746.0 11190.0 11744.0 1800.0 TOOL NUMBER 1310XA 2418XA 5.750 11703.0 11698.0 SEE REMARKS 0.00 58.0 8.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 THERMAL SANDSTONE 0.00 0.000 TOOL STANDOFF (IN): 0.0 REMARKS: CN REPEAT PASS. GR TOOL FAILURE RESULTED IN NO GR DATA. TYPE OPEN HOLE FLUID IN BOREHOLE: FRESH WATER, 2 LB/BBL XANVIS, 2% KCL/BIOCIDE RESISTIVITY OF DOWNHOLE FLUID @ 61 DEGF = 0.375 OHMM, HEATED TO 180 DEGF = 0.243 OHMM. OPEN HOLE CNC CORRECTED FOR 5.75" BOREHOLE. CASED HOLE CNC CORRECTED FOR 7" HOLE SIZE. CHISM FILTERING & CASING CORRECTIONS NOT ACTIVE. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CNC 2418 68 1 PU-S 2 CN 2418 68 1 PU-L 3 SSN 2418 68 1 CPS 4 LSN 2418 68 1 CPS 5 SPD 2418 68 1 F/MN 6 TEN 2418 68 1 LB 7 TTEN 2418 68 1 LB 4 86 720 65 6 4 31 149 96 6 4 28 122 23 5 4 27 466 87 5 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 28 * DATA RECORD (TYPE# 0) Total Data Records: 36 998 BYTES * Tape File Start Depth = 11764.000000 Tape File End Depth = 11492.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 33281 datums Tape Subfile: 7 110 records... Minimum record length: 62 bytes Maximum record length: 998 bytes Tape Subfile 8 is type: LIS 93/ 4/15 01 **** REEL TRAILER **** 93/ 4/17 01 Tape Subfile: 8 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Sat 17 APR 93 8:15a Elapsed execution time = 18.79 seconds. SYSTEM RETURN CODE = 0 ARCO ALASKA INC D.S. 11 - IA PRUDHOE BAY IC OFIL Date Run 1' 03 - Nov - 1992 DLL/CN-ZDL/GR 10250 11688 RECEIVED NOV I 9 ~[f~f3;'! Alaska Oil & Gas Cons. Commissi~ A,,,.I .... u',, Tape Subfil'e 2 ~s type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: D.S. 11 - iA 500292054400 ARCO ALASKA INCORPORATED ATLAS WIRELINE SERVICES 12-NOV-92 RUN1 5749.00 BRAD ESARY P. SMITH RUN2 T. COLLIER RUN3 34 liN 15E 958 66 63.00 62.00 24.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 8.500 9.625 10307.0 DLL/CN-ZDL/GR CIRCULATION STOPPED: 01:30 03-NOV-92. KICK OFF POINT DRILLER 10267 - 10327. ALL DEPTHS ARE REFERENCED TO ORIGINAL KELLY BUSHING. LOG TIED TO CASED HOLE CNL DATED 05-SEP-81. TOOL STRING CONFIGURED, AS PER CLIENTS REQUEST, TO HAVE COMPENSATED NEUTRON CLOSE TO BOTTOM OF TOOL STRING. COMPENSATED NEUTRON IS CALIPER CORRECTED (CHISM FILTER- ING NOT ACTIVE). Z-DENSITY SHORT SPACE DETECTOR VERIFICATION NOT WITHIN SPECIFICATIONS DUE TO PIECE OF THE DETECTOR PAD MISSING. FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS Ail tool strings; hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR DLL 2435 SDN $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA depth shifted and clipped curves; O.5O0O START DEPTH STOP DEPTH 10273.0 11637.0 10700.0 11688.0 10700.0 11663.0 10700.0 11654.0 GR (MEASURED DEPTH) -- EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH LL3 LLD NPHI RHOB 10273.0 10273.0 10273.0 10273.0 10273.0 10713.5 10714.5 10714.5 10753.0 10753.0 10753.0 10753.0 10753.5 10753.5 10773.5 10773.5 10795.5 10795.0 10820.0 10820.0 10839.5 10839.5 10839.5 10849.5 10849.5 10872.5 10873.0 10873.5 10873.0 10873.0 10884.0 10883.5 10884.5 10883.5 10886.5 10885.5 10885.5 10886.5 10887.0 10886.0 10897.0 10897.0 10904.5 10904.5 10954.5 10955.5 10955.5 10955.0 10955.5 10962.5 10963.0 10967.0 10967.5 10967.5 10967.5 10968.5 10968.5 10971.0 10970.5 10975.0 10975.0 10978.0 10978.0 10983.5 10983.5 10990.5 10990.5 10990.5 10997.0 10996.5 11001.5 11001.5 11011.0 11011.5 11012.5 11011.5 11015.0 11015.5 11015.5 11015.5 11015.5 11019.5 11020.0 11020.0 11024.5 11025.0 11030.5 11032.0 11032.0 11032.0 11037.5 11038.5 11039.0 11038.0 11039.0 all runs merged; no case 11039.0 11041.0 11041.5 11042.5 11054.0 11056.0 11056.5 11057.0 11061.5 11070.5 11085.0 11099.0 11115.0 11120.5 11121.0 11121.5 11126.5 11146.5 11152.5 11153.0 11172.5 11173.0 11188.5 11204.5 11205.0 11205.5 11207.5 11213.5 11215.0 11217.0 11237.5 11249.5 11260.0 11287.0 11291.5 11299.0 11307.5 11325.5 11330.0 11336.0 11366.0 11376.0 11376.5 11377.5 11385.5 11388.0 11396.5 11398.5 11408.0 11426.5 11457.0 11476.0 11480.5 11481.5 11495.5 11498.0 11498.5 11513.5 11515.0 11515.5 11042.0 11057.0 11072.0 11085.5 11099.0 11114.5 11121.5 11173.5 11205.0 11213.0 11260.0 11291.0 11376.5 11388.0 11398.5 11476.5 11496.0 11042.0 11057.0 11072.0 11099.5 11126.5 11153.5 11173.5 11189.0 11207.5 11213.0 11237.0 11249.0 11287.0 11291.0 11298.5 11307.0 11325.0 11329.5 11335.5 11365.5 11376.5 11385.5 11396.5 11408.0 11426.5 11457.5 11476.5 11496.0 11515.5 11042.0 11054.5 11061.5 11099.0 11121.5 11153.0 11173.5 11205.5 11215.0 11376.5 11480.5 11498.5 11515.5 11039.0 11042.0 11056.0 11099.0 11121.5 11146.5 11173.5 11205.0 11217.5 11376.5 11388.0 11481.0 11498.5 11514.0 11516.0 11529.0 11530.0 11536.5 11537.0 11544.0 11546.5 11552.5 11561.5 11569.0 11571.5 11582.0 11611.0 11612.0 11626.0 11639.5 11665.5 11705.0 $ MERGED DATA SOURCE PBU TOOL CODE GR DLL 2435 SDN $ REMARKS: CN WN FN COUN STAT 11515.5 11529.0 11529.0 11537.0 11544.0 11546.5 11552.5 11571.5 11582.0 11611.5 11625.5 11639.5 11665.5 11705.0 11705.0 11705.0 11530.0 11537.0 11562.5 11570.0 11611.0 11705.0 RUN NO. PASS NO. MERGE TOP 1 5 10273.0 1 5 10700.0 1 5 10700.0 1 5 10700.0 MAIN PASS. TENS, TEND, & MTEM WERE SHIFTED WITH LL3. SP WAS SHIFTED WITH LLD. FUCT & NUCT WERE SHIFTED WITH NPHI. DRHO, PEF, & CALl WERE SHIFTED WITH RHOB. $ : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA MERGE BASE 11637.0 11688.0 11663.0 11654.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units Size API API API API Log Crv Crv Length Typ Typ Cls Mod 1 GR DLL 68 2 LL3 DLL 68 3 LLD DLL 68 4 SP DLL 68 5 MTEM DLL 68 6 TEND DLL 68 7 TENS DLL 68 1 GAPI 1 OHMM 1 OHMM 1 MV 1 DEGF 1 LB 1 LB 4 57 515 01 6 4 30 739 95 0 4 30 739 95 0 4 30 739 95 0 4 30 739 95 0 4 30 739 95 0 4 30 739 95 0 8 N~HI 2435 68 1 PU-S 4 9 FUCT 2435 68 1 CPS 4 10 NUCT 2435 68 1 CPS 4 11 RHOB SDN 68 1 G/C3 4 12 DRHO SDN 68 1 G/C3 4 13 PEF SDN 68 1 BN/E 4 14 CALl SDN 68 1 IN 4 * DATA RECORD (TYPE# 0) Total Data Records: 180 966 BYTES * 4 98 211 23 4 98 211 23 4 98 211 23 4 22 779 91 4 22 779 91 4 22 779 91 4 22 779 91 56 Tape File Start Depth = 11705.000000 Tape File End Depth = 10273.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 42976 datums Tape Subfile: 2 388 records... Minimum record length: 62 bytes Maximum record length: 966 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GRCH 10250.0 10273.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH -- BASELINE DEPTH $ REMARKS: CN WN FN COUN STAT CASED HOLE portion of MAIN PASS. $ : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 3 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH GR 68 1 GAPI 4 2 TEND GR 68 1 LB 4 3 TENS GR 68 1 LB 4 4 21 990 60 6 4 10 579 41 1 4 10 579 41 1 12 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 2 Tape File Start Depth = 10273.000000 Tape File End Depth = 10241.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS repres~ntatlon code decoding summary: Rep Code: 68 Tape Subfile: 3 Minimum record length: Maximum record length: 261 datums 27 records... 38 bytes 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 5 0.2500 VENDOR TOOL CODE START DEPTH GR 10250.0 DLL 10700.0 2435 ZDL $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR) : 10700.0 10700.0 STOP DEPTH 11650.0 11702.0 11667.0 11666.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS MODL GR PCM ZDL CAL TEMP CN KNJT PCM KNJT MIS DLL $ CABLEHEAD TENSION MASS ISOLATION SUB MODAL SUB GAMMA RAY PULSE CODE MODULATOR Z-DENSITY 1-ARM CALIPER TEMPERATURE COMPENSATED NEUTRON KNUCKLE JOINT PULSE CODE MODULATOR KNUCKLE JOINT MASS ISOLATION SUB DUAL LATEROLOG BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): 03-NOV-92 FSYS REV. J001 VER. 1.1 130 03-NOV-92 1202 03-NOV-92 11703.0 11705.0 10250.0 11688.0 1800.0 TOOL NUMBER 3974XA 3967XA 3517NA 1309XA 3508XA 2222EA/2222MA 2222MA 2806XA 2435XA 3921NA 3506XA 3921XA 3967XA 1229EA/1229MA 8.500 10307.0 10273.0 KCL/SW/POLY 9.70 MUD ~/ISCODITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: MAIN PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 11 - iA : PRUDHOE BAY : NORTH SLOPE : ALASKA 49.0 9.0 5.6 166.0 0.212 0.079 0.205 0.000 0.170 0.000 THERMAL SANDSTONE 2.65 0.000 0.0 58.0 166.0 58.0 0.0 58.0 0.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 GR DLL 68 1 GAPI RS DLL 68 1 OHMI~ RD DLL 68 1 OHMM SP DLL 68 1 MV TEMP DLL 68 1 DEGF TTEN DLL 68 1 LB CHT DLL 68 1 LB SPD DLL 68 1 F/MN CNC 2435 68 1 PU-S CN 2435 68 1 PU-L LSN 2435 68 1 CPS SSN 2435 68 1 CPS ZDEN ZDL 68 1 G/C3 ZCOR ZDL 68 1 G/C3 PE ZDL 68 1 BN/E PORZ ZDL 68 1 PU-S CAL ZDL 68 1 IN 4 57 515 01 6 4 40 514 81 0 4 39 859 45 0 4 23 415 80 5 4 84 503 82 1 4 46 103 82 1 4 46 103 82 1 4 11 639 82 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 4 52 443 33 1 4 09 884 61 1 4 76 731 33 1 4 46 370 25 1 4 24 115 90 6 68 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 419 Tape File Start Depth = 11705.000000 Tape File End Depth = 10241.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 148403 datums Tape Subfile: 4 503 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 4 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10847.0 DLL 10847.0 2435 10847.0 ZDL 10847.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH 11651.0 11703.0 11668.0 11667.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS MODL GR PCM ZDL CAL TEMP CN KNJT PCM KNJT MIS DLL $ CABLEHEAD TENSION MASS ISOLATION SUB MODAL SUB GAMMA RAY PULSE CODE MODULATOR Z-DENSITY 1-ARM CALIPER TEMPERATURE COMPENSATED NEUTRON KNUCKLE JOINT PULSE CODE MODULATOR KNUCKLE JOINT MASS ISOLATION SUB DUAL LATEROLOG BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: 03-NOV-92 FSYS REV. J001 VER. 1.1 130 03-NOV-92 1120 03-NOV-92 11703.0 11705.0 10250.0 11688.0 1800.0 TOOL NUMBER 3974XA 3967XA 3517NA 1309XA 3508XA 2222EA/2222MA 2222MA 2806XA 2435XA 3921NA 3506XA 3921XA 3967XA 1229EA/1229MA 8.500 10307.0 10273.0 KCL/SW/POLY 9.70 49.0 9.0 FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN)' TOOL STANDOFF (IN): REMARKS: REPEAT PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 11 - IA : PRUDHOE BAY : NORTH SLOPE : ALASKA 5.6 166.0 0.212 0.079 0.205 0.000 0.170 0.000 THERMAL SANDSTONE 2.65 0.000 0.0 58.0 166.0 58.0 0.0 58.0 0.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR DLL 68 1 GAPI 4 2 RS DLL 68 1 OHMM 4 3 RD DLL 68 1 OHMM 4 4 SP DLL 68 1 MV 4 5 TEMP DLL 68 1 DEGF 4 6 TTEN DLL 68 1 LB 4 7 CHT DLL 68 1 LB 4 8 SPD DLL 68 1 F/MN 4 9 CNC 2435 68 1 PU-S 4 10 CN 2435 68 1 PU-L 4 11 LSN 2435 68 1 CPS 4 12 SSN 2435 68 1 CPS 4 13 ZDEN ZDL 68 1 G/C3 4 14 ZCOR ZDL 68 1 G/C3 4 15 PE ZDL 68 1 BN/E 4 16 PORZ ZDL 68 1 PU-S 4 17 CAL ZDL 68 1 IN 4 4 57 515 01 6 4 40 514 81 0 4 39 859 45 0 4 23 415 80 5 4 84 503 82 1 4 46 103 82 1 4 46 103 82 1 4 11 639 82 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 4 52 443 33 1 4 09 884 61 1 4 76 731 33 1 4 46 370 25 1 4 24 115 90 6 68 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 247 Tape File Start Depth = 11705.000000 Tape File End Depth = 10841.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 62488 datums Tape Subfile: 5 329 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 6 is type: LIS 92/11/11 01 **** REEL TRAILER **** 92/11/13 01 Tape Subfile: 6 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Fri 13 NOV 92 8:55a Elapsed execution time = 50.04 seconds. SYSTEM RETURN CODE = 0 * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER ....... COMPANY NAME : ARCO ALASKA, INC. WELL NAME : D.S. ii-IA FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292064401 REFERENCE NO : 97512 · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: **** REEL HEADER **** SERVICE NAI~iE : EDIT DATE : 97/12/11 ORIGIN : FLIC REEL NAME : 97512 CONTINUATION # : PREVIOUS REEL : COi~4ENT : ARCO ALASKA INC, PRUDHOE BAY, DS Ii-iA, API #50-029-20644-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 97/12/11 ORIGIN : FLIC TAPE NAME : 97512 CONTINUATION # : 1 PREVIOUS TAPE : COI~_2VT : ARCO ALASKA INC, PRUDHOE BAY, DS ii-iA, API #50-029-20644-01 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: D.S. 11 -iA API NUMBER: 500292064401 OPERATOR: ARCO ALASKA, INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: Il-DEC-97 JOB NUMBER: 97512 LOGGING ENGINEER: J. PAWLUK OPERATOR WITNESS: M. REYNOLDS SURFACE LOCATION SECTION: 34 TOWNSHIP: 1 iN RANGE: 15E FNL: 958 FSL: FEL: FWL: 66 ELEVATION (FT FROM MSL O) KELLY BUSHING: 63. O0 DERRICK FLOOR: 62. O0 GROUND LEVEL: 24. O0 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 8. 500 7. 000 11703.0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUFiBER : PASS NUMBER: DATE LOGGED: 12-NOV-97 LOGGING COMPANY: ATLAS BASELINE DEPTH 88888.0 11623.5 11622.5 11617.5 11616.0 11608.5 11606.5 11601.0 11594.5 11592.0 11591.0 11582.0 11581.5 11574.5 11571.0 11567 5 11564 0 11563 0 11554 0 11552 0 11550 5 11545.0 11543.5 11541.0 11537.0 11534.0 11529.5 11524.5 11521.0 11520.5 11518.0 11512.5 11510.5 11506.5 11504.0 11501.5 11496.0 11492.5 11492.0 11487.0 11481.5 11478.0 11477.0 11463.5 11455.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH NPHI .............. 88884.0 11619.5 11614.0 11604.5 11596.0 11588.0 11576.0 11566.5 11563.0 11558.5 11549.0 11546.0 11539.5 11534.0 11530.5 11521.5 11515.5 11514.0 11512.0 11501.0 11496.0 11483.5 11476.5 11473.5 11467.5 11455.5 11449.5 88884.5 11619.0 11614.0 11611.5 11605.0 11594.5 11588.5 11576.0 11570.0 11563.0 11558.5 11549.0 11543.5 11534.0 11530.5 11514.0 11507.5 11498.5 11496.0 11489.5 11484.0 11481.0 11473.5 11467.0 PAGE: · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11448.5 11447.0 11444.0 11437.5 11434.0 11432.0 11432.5 11428.5 11429.5 11426.0 11424.5 11421.0 11411.0 11406.0 11409.5 11405.5 11407.5 11403.5 11402.5 11398.5 11401.0 11395.5 11396.0 11392.0 11388.5 11390.0 11388.5 11386.5 11383.0 11381.5 11377.5 11377.0 11374.0 11370.0 11373.0 11368.5 11365.5 11360.0 11359.5 11355.5 11360.0 11353.5 11351.5 11347.5 11342.0 11342.5 11341.0 11337.0 11337.0 11335.5 11331.0 11331.0 11325.0 11327.5 11322.0 11325.0 11320.0 11316.0 11312.0 11315.5 11311.5 11313.0 11309.0 11302.0 11296.5 11299.5 11295.0 11296.5 11291.0 11296.0 11291.0 11293.0 11287.5 11286.0 11281.5 11281.5 11275.5 11278.0 11273.0 11273.0 11269.0 11272.5 11268.5 11269.5 11265.0 11265.0 11263.0 11259.5 11261.5 11257.5 11256.5 11252.5 11252.5 11247.5 11252.0 11247.5 11246.5' 11241.5 11243.0 11241.0 11242.5 11238.5 11240.0 11234.5 11238.5 11238.5 11234.5 11235.5 11231.5 11225.0 11219.5 11215.5 11220.5 11217.5 11213.0 11213.0 11208.5 11209.5 11205.0 11-DEC-1997 15:31 PAGE: . LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 11208.5 11213.0 11204.0 11208.5 11198.0 11198.5 100.0 95.5 100.5 $ REMARKS: CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE CNTG DATA AQUIRED ON ARCO ALASKA'S WELL DS ll-O1A. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN PASS #1 GRCH AND THE BCS GAMMA RAY, ALSO PASS #1 NPHI TO THE BCS GAM~A RAY CARRYING ALL CNTG CURVES WITH THE NPHI SHIFTS. $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~ER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SU~94ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11687.0 11294.0 CNTG 11692.0 11294.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NU~BER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTG REMARKS'. THIS FILE CONTAINS CNTG PASS #1. PASS SHIFTS APPLIED TO THIS DATA. $ LIS FORMAT DATA THERE ARE NO PASS TO LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 48 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 21 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NO?qB SAMP ELEM CODE (HEX) DEPT FT 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CNTD PU-S 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNTD 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 CRAT CNTD 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNTD CPS 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNTD CPS 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 CFTC CNTD CPS 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 CNTC CNTD CPS 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNTD GAPI 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 TENS CNTD LB 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNTD V 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 GR BCS GAPI 1088207 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 11688.500 NPHI.CNTD 22.356 NRAT. CNTD 2.791 CRAT. CNTD NCNT. CNTD 2358.887 FCNT. CNTD 890.290 CFTC. CNTD 867.124 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 3601.000 CCL.CNTD 0.018 GR.BCS 2.629 2245.101 -999.250 · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: DEPT. 11175.000 NPHI. CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD -999.250 CCL.CNTD -999.250 GR.BCS -999.250 -999.250 44.729 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAM~ : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11685.0 11174.0 CNTG 11690.0 11174.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUPlBER: 1 .......... EQUIVALENT UNSHIFTEDDEPTH .......... BASELINE DEPTH GRCH CNTG 88888.0 88890.5 88890.5 11678.0 11680.5 · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 11674.5 11677.5 11673.0 11675.5 11671.5 11673.5 11668.0 11670.5 11665.5 11665.5 11656.5 11659.0 11644.0 11646.5 11640.5 11642.5 11636.5 11639.5 11635.5 11637.0 11619.5 11619.5 11617.0 11619.0 11614.0 11615.5 11612.5 11614.0 11609.0 11611.0 11600.5 11604.5 11598.5 11598.5 11595.0 11595.0 11586.5 11588.0 11586.0 11588.5 11581.5 11580.5 11573.5 11576.0 11569.5 11570.0 11570.5 11563.0 11562.5 11562.0 11563.5 11558.5 11558.5 11550.5 11549.0 11545.0 11549.0 11543.0 11539.5 11538.0 11544.0 11537.5 11537.5 11532.0 11535.0 11531.5 11530.5 11528.5 11530.5 11526.0 11528.0 11519.5 11519.0 11519.0 11516.0 11515.0 11514.0 11513.0 11512.5 11507.0 11508.0 11505.0 11504.5 11504.0 11501.0 11501.5 11499.5 11498.0 11495.5 11496.0 11495.5 11489.5 11492.5 11486.5 11489.5 11487.5 11486.0 11483.5 11483.0 11478.5 11479.0 11477.5 11476.0 11473.5 11472.0 11467.0 11469.0 11465.5 11466.0 11461.0 11457.0 11455.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 11455.5 11449.5 11448.0 11438.5 11437.0 11429.5 11425 5 11420 5 11417 0 11410 0 11406 5 11405 5 11403 5 11402.5 11397.0 11396.5 11394.5 11389.5 11387.0 11386.5 11380.5 11378.0 11376.0 11375.5 11370.0 11367.0 11365.5 11358.5 11355.0 11352.5 11348.5 11338.0 11336.5 11332.5 11329.5 11322.0 11318.0 11311.5 11309.5 11305.5 11300.0 11296.5 11291.0 11287.5 11284.0 11283.5 11269.0 11268.0 11261.0 11259.5 11250.5 11249.5 11246.5 11246.0 11239.5 11453.0 11449.5 11437.5 11427.0 11421.5 11408.5 11405.5 11403.0 11397.5 11395.5 11388.5 11384.0 11377.0 11371.5 11365.5 11355.5 11354.0 11339.0 11333.0 11330.5 11321.5 11311.5 11299.0 11291.0 11287.5 11285.0 11269.0 11261.5 11250.0 11247.5 11241.5 11442.5 11432.0 11422.5 11418.5 11412.0 11406.0 11399.0 11392.0 11388.5 11380.5 11376.5 11370.0 11361.0 11352.0 11338.0 11322.0 11318.0 11311.5 11307.0 11301.0 11296.5 11284.0 11269.0 11262.5 11253.0 11245.5 · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 11236.5 11240.5 11233.5 11234.5 11233.0 11233.0 11228.5 11230.5 11225.5 11225.0 11220.5 11227.0 11220.0 11220.5 11215.5 11221.0 11214.0 11215.5 11207.0 11208.0 11206.5 11208.5 11204.5 11205.0 11202.5 11203.5 11197.5 11198.0 11190.0 11191.0 100.0 101.0 100.5 $ REMARKS: THIS FILE CONTAINS CASED HOLE CNTG PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #2 AND GRCH PASS #1, ALSO NPHI PASS #2 TO NPHI PASS #1, CARRYING ALL CNTG CURVES WITH THE NPHI SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center I1-DEC-1997 15:31 PAGE: 10 ** SET TYPE - CHAN ** NAM~ SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNTD PU-S 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNTD 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTD 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNTD CPS 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNTD CPS 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNTD CPS 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 CNTC CNTD CPS 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNTD GAPI 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CNTD LB 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNTD V 1088207 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 11692.500 NPHI.CNTD 21.073 NRAT. CNTD 2.717 CRAT. CNTD NCNT. CNTD 2466.297 FCNT. CNTD 906.960 CFTC. CNTD 921.940 CNTC. CNTD GRCH. CNTD -999.250 TENS.CNTD 3469.000 CCL. CNTD 0.014 DEPT. 11174.500 NPHI.CNTD 11.713 NRAT. CNTD 1.870 CRAT. CNTD NCNT. CNTD 3427.932 FCNT. CNTD 1665.847 CFTC. CNTD 1739.778 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 3374.000 CCL.CNTD 0.070 2.553 2286.926 1.892 3290.967 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE H~ER **** FILE NAM~ : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : · LIS Tape Verification Listing Schlumberger Alaska Computing Center 1i-DEC-1997 15:31 PAGE: 11 FILE H~ER FILE NUM~ER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files· PASS NUMBER: 3 DEPTH INCREMF2Fr: 0.5000 FILE SUM~L~RY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11681.0 11190.0 CNTG 11686.0 11190.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NU~BER: 1 BASELINE DEPTH .............. 88888.0 11678.0 11676.0 11671.0 11668.0 11664.5 11663.5 11656.5 11642.5 11641.0 11635.5 11632.0 11617.5 11615.0 11613.5 11612.5 11610.0 11609.0 11606.5 11600.5 11596.0 11589.5 11586.5 11585.5 11577.0 11575.0 11569.5 11567.5 11563.5 11562.5 11558.0 11547.0 11546.0 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNTG .............. 88888.0 88890.5 11680.5 11676.0 11673.0 11670.5 11665.5 11665.5 11659.0 11644.5 11642.5 11637.0 11633.5 11619.5 11617.5 11616.0 11614.0 11612.0 11611.0 11608.5 11604.5 11596.5 11594.0 11588.0 11588.5 11576.5 11576.0 11570.0 11568.5 11563.0 11563.5 11558.0 11551.0 11546.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 12 11539.5 11538.0 11535.5 11534.5 11532.0 11531.0 11520.0 11519.5 11515.5 11510.0 11507.5 11506.5 11503.5 11498.5 11497.5 11495.5 11493.5 11490.5 11489.5 11485.0 11483.5 11476.5 11475.5 11472 0 11471 5 11464 0 11458 5 11457 0 11450 5 11449 5 11444 5 114425 11438.5 11437.5 11430.0 11427.0 11419.0 11415.5 11406.0 11404.5 11403.5 11397.5 11397.0 11394.0 11387.0 11376.0 11368.5 11365.0 11359.0 11356.0 11349.0 11345.5 11342.0 11339.0 11336.0 11539.5 11534.5 11530.5 11516.0 11514.0 11504.0 11496.0 11487.5 11480.0 11472.0 11467.5 11455.0 11449.5 11437.5 11428.5 11405.5 11398.0 11388.5 11377.0 11368.5 11355.5 11342.0 11339.0 11337.0 11543.5 11539.0 11535.0 11519.5 11514.5 11511.0 11508.0 11502.5 11496.0 11489.5 11487.0 11482.5 11479.5 11478.5 11473.5 11467.0 11462.0 11454.5 11450.5 11442.5 11441.0 11435.5 11430.0 11421.0 11416.0 11406.0 11403.0 11398.5 11395.5 11377.0 11367.5 11361.0 11352.0 11347.0 · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 13 11327 0 11322 0 11318 5 11313 5 11305 5 11302 5 11301 0 11296 5 11294 0 11291 5 11288 5 11285 5 11284.5 11278.5 11272.5 11272.0 11268.5 11267.0 11264.5 11264.0 11260.5 11259.0 11256.0 11253.5 11246.5 11237.5 11237.0 11233.5 11228.0 11224.5 11219.5 11218.0 11215.5 11213.5 11207.5 11207.0 11202.0 11199.5 11197.5 11192.5 100.0 $ 11321.5 11318.0 11303.0 11295.0 11291.0 11285.5 11277.5 11273.0 11269.0 11265.5 11261.0 11255.5 11247.5 11238.5 11234.5 11219.0 11215.5 11208.0 11203.0 11199.0 11193.0 100.5 11327.5 11322.0 11318.0 11315.0 11307.0 11301.5 11296.5 11288.0 11284.0 11272.5 11268.5 11265.0 11259.5 11253.0 11247.5 11238.0 11230.5 11224.5 11215.0 11213.0 11209.0 11198.0 100.5 REMARKS: THIS FILE CONTAINS CASED HOLE CNTG PASS #3. THE DEPTH SHIFTS SHOWN ABOVEREFLECT CORRELATIONS BETWEEN GRCH PASS #3 AND GRCH PASS #1, ALSO NPHI PASS #3 TO NPHI PASS #1, CARRYING ALL CNTG CURVES WITH THE NPHI SHIFTS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 14 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTD PU-S 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNTD 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTD 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNTD CPS 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 FCNTCNTD CPS 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC CNTD CPS 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTD CPS 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNTD GAPI 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTD LB 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNTD V 1088207 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 11688.500 NPHI.CNTD 20.837 NRAT. CNTD 2.735 CRAT. CNTD NCNT. CNTD 2475.428 FCNT. CNTD 949.853 CFTC. CNTD 939.764 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 3449.000 CCL. CNTD 0.002 DEPT. 11190.500 NPHI.CNTD 9.085 NRAT. CNTD 1.382 CRAT. CNTD NCNT. CNTD 4187.932 FCNT. CNTD 2264.433 CFTC. CNTD 2396.373 CNTC. CNTD GRCH. CNTD 19.128 TENS. CNTD 3257.000 CCL. CNTD -0.159 2.537 2379.769 1. 677 3825. 085 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 15 ** END OF DATA ** **** FILE TRAILER **** FILE NAM~ : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, 3, CNTG THIS FILE CONTAINS THE ARITH~IETIC AVERAGE OF PASSES 1,2, &3 OF THE CNTG TOOL. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FORMAT DATA · LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 16 DATA FORMAT SPECIFICATION RECORD ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 NPHI CNAV PU-S 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT CNAV 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 CRAT CNAV 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 NCNT CNAV CPS 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 FCNTCNAV CPS 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 CFTC CNAV CPS 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 CNTC CNAV CPS 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH CNTD GAPI 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 TENS ClVTD LB 1088207 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 11688.500 NPHI.CNAV 21.752 NRAT. CNAV 2.735 CRAT. CNAV NCNT. CNAV 2373.701 FCNT. CNAV 894.890 CFTC. CNAV 896.341 CNTC. CNAV GRCH. CNTD -999.250 TENS.CNTD 3601.000 DEPT. 11189.500 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CRAT. CNAV NCNT. CNAV -999.250 FCNT. CNAV -999.250 CFTC. CNAV -999.250 CNTC. CNAV GRCH. CNTD 17.824 TENS. CNTD -999.250 2.593 2305.548 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 17 **** FILE TRAILER **** FILE NA~E : EDIT .004 SERVICE : FLIC VERSION . O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUM~ER: 1 DEPTH INCREMENT: 0.5000 FILE SO?4MARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11722. 11188 CNTG LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... GR GAI~MA RAY CNTG COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 20-SEP-97 8C0-609 1104 20-SEP-97 11704.0 11700.0 11200.0 1195.0 1800.0 TOOL NUMBER ........... SGT-L CNT-G 8.500 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 18 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : 11703.0 PUMPED IN CRUDE NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (F~: BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 6400 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 24000 TOOL STANDOFF (IN): REMARKS: TIED INTO SWS TDT DATED 8/18/93. PUMPED 215 BBLS CRUDE. WELL KEPT BUBBLING GAS DURING LOGGING SO OVERLAYS ARE AFFECTED. GOC APPEARS AT 11360'. LOGGED ON SANDSTONE MATRIX. THIS FILE CONTAINS RAW DATA FOR CNTG PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 19 TYPE REPR CODE VALUE 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI PS1 PU 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 RTNR PS1 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 TNRA PS1 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 RCNT PSI CPS 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 RCFT PS1 CPS 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC PS1 CPS 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC PS1 CPS 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS1 GAPI 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 TENS PS1 LB 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 CCL PS1 V 1088207 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 11722.500 NPHI.PS1 22.864 RTNR.PS1 2.714 TNRA.PS1 RCNT. PS1 2367.365 RCFT. PS1 857.801 CNTC. PS1 2285.267 CFTC. PSi GR.PS1 16.309 TENS.PSi 2361.000 CCL.PS1 0.025 DEPT. 11188.500 NPHI.PS1 8.558 RTNR.PS1 1.699 TNRA.PS1 RCNT. PS1 3831.504 RCFT. PSl 2264.607 CNTC. PS1 3742.097 CFTC. PSi GR.PS1 16.179 TENS.PSi 3321.000 CCL.PS1 -999.250 2.657 877.524 1.631 2319.354 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 20 **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION · O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11713. 11168. CNTG LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~A RAY CNTG COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : 20-SEP-97 8C0-609 1104 20-SEP-97 11704.0 11700.0 11200.0 1195.0 1800.0 TOOL NUMBER SGT-L CNT-G 8.500 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 21 DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 11703.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : PUMPED IN CRUDE NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 6400 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 24000 TOOL STANDOFF (IN): REMARKS: TIED INTO SWS TDT DATED 8/18/93. PUMPED 215 BBLS CRUDE. WELL KEPT BUBBLING GAS DURING LOGGING SO OVERLAYS ARE AFFECTED. GOC APPEARS AT 11360'. LOGGED ON SANDSTONE MATRIX. THIS FILE CONTAINS RAW DATA FOR CNTG PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 22 TYPE REPR CODE VALUE 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NA~iE SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS2 PU 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 RTNR PS2 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 T1VRA PS2 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 RCNTPS2 CPS 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS2 CPS 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS2 CPS 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS2 CPS 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS2 GAPI 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS2 LB 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 CCL PS2 V 1088207 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 11713.500 NPHI.PS2 20.520 RTNR.PS2 2.571 TNRA.PS2 RCNT. PS2 2222.195 RCFT. PS2 851.281 CNTC. PS2 2145.131 CFTC.PS2 GR.PS2 37.769 TENS.PS2 2480.000 CCL.PS2 0.027 DEPT. 11167.500 NPHI.PS2 9.915 RTNR.PS2 1.739 TNRA.PS2 RCNT. PS2 3871.460 RCFT. PS2 2145.514 CNTC. PS2 3653.146 CFTC. PS2 GR.PS2 14.776 TENS. PS2 3323.000 CCL.PS2 -999.250 2.517 870.854 1.746 2155.952 ** END OF DATA ** . 11-DEC-1997 15:31 PAGE: 23 LIS Tape Verification Listing Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAM~ : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/12/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUFiBER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: O . 5000 FILE SUMMARY VEArDOR TOOL CODE START DEPTH ........................... CNTG 1171 O . $ LOG HEADER DATA STOP DEPTH 11184. DATE LOGGED: SOFTWARE VERSION: TI~E LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY CNTG COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 20-SEP-97 8C0-609 1104 20-SEP-97 11704.0 11700.0 11200.0 1195.0 1800.O TOOL NUMBER SGT-L CNT-G 8.500 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 24 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : 11703.0 PUMPED IN CRUDE NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 6400 NEAR COUNT RATE LOW SCALE (CPS): 0 A~AR COUNT RATE HIGH SCALE (CPS): 24000 TOOL STANDOFF (IN): REMARKS: TIED INTO SWS TDT DATED 8/18/93. PUMPED 215 BBLS CRUDE. WELL KEPT BUBBLING GAS DURING LOGGING SO OVERLAYS ARE AFFECTED. GOC APPEARS AT 11360'. LOGGED ON SANDSTONE MATRIX. THIS FILE CONTAINS RAW DATA FOR CNTG PASS #3. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11-DEC-1997 15:31 PAGE: 25 TYPE REPR CODE VALUE 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAM~ SERV UNITSERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) FT 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 DEPT NPHI PS3 PU 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS3 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA PS3 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 RCNTPS3 CPS 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS3 CPS 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS3 CPS 1088207 O0 000 O0 0 7 I 1 4 68 0000000000 CFTC PS3 CPS 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS3 GAPI 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS3 LB 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 CCL PS3 V 1088207 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 11710.500 NPHI.PS3 35.610 RTNR.PS3 3.429 TNRA.PS3 RCNT. PS3 3012.502 RCFT. PS3 857.801 CNTC. PS3 2908.030 CFTC. PS3 GR.PS3 27.182 TENS.PS3 2535.000 CCL.PS3 -0.001 DEPT. 11183.500 NPHI.PS3 8.130 RTNR.PS3 1.550 TNRA.PS3 RCNT. PS3 4264.675 RCFT. PS3 2454.389 CNTC. PS3 4083.159 CFTC. PS3 GR.PS3 14.015 TENS.PS3 3263.000 CCL.PS3 -999.250 3.356 877.524 1.594 2587.702 ** END OF DATA ** LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/12/11 ORIGIN : FLIC TAPE NAME : 97512 CONTINUATION # : 1 PREVIOUS TAPE : CORII~mYT : ARCO ALASKA INC, PRUDHOE BAY, DS ii-iA, API #50-029-20644-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/12/11 ORIGIN : FLIC REEL NAME : 97512 CONTINUATION # : PREVIOUS REEL : COPIMENT : ARCO ALASKA INC, PRUDHOE BAY, DS Ii-iA, API #50-029-20644-01