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190-074
Kyle Wiseman Hilcorp Alaska, LLC Geotechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 564-4558 E-mail: Kyle.Wiseman@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Date: 12/19/2022 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20221219 Well API #PTD #Log Date Log Company Log Type AOGCC Eset# PBU Z-34 50029234690000 212061 12/5/2022 HALLIBURTON WFL-TMD3D PBU W-08A 50029219060100 202090 12/12/2022 HALLIBURTON WFL-TMD3D PBU_L-221 50029233850000 208031 12/13/2022 HALLIBURTON WFL-TMD3D BCU-14B 50133205390200 222057 12/8/2022 HALLIBURTON PPROF BRU 222-34 50283201860000 222039 12/11/2022 HALLIBURTON PPROF PBU 09-41 50029220540000 190074 11/30/2022 READ Multi-Array-Pprof Please include current contact information if different from above. By Meredith Guhl at 1:47 pm, Dec 19, 2022 T37385 T37386 T37387 T37388 T37389 T37390 PBU 09-41 50029220540000 190074 11/30/2022 READ Multi-Array-Pprof Meredith Guhl Digitally signed by Meredith Guhl Date: 2022.12.19 13:56:07 -09'00' STATE OF ALASKA LASKA OIL AND GAS CONSERVATION COMMIS REPORT OF SUNDRY WELL OPERATIONS RECEIVED11 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate 0 Pull Tubing ❑ OdIrtens th5tdIfin ❑ Suspend 0 Perforate Ei Other Stimulate 0 Alter Casing ❑ Change Approved Fro ram 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Numb 190 t 3. Address: P.O.Box 196612 Anchorage, Development RI Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-22054-00-00 7. Property Designation(Lease Number): ADL 0028324 8. Well Name and Number PBU 09-41 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 11721 feet Plugs measured 11406/11387 feet true vertical 9047 feet Junk measured 11314 feet Effective Depth: measured 11387 feet Packer measured 10763/10905 feet true vertical 8790 feet Packer true vertical 8326/8430 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 79 20"91.5#H-40 33-112 33-112 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 11231 9-5/8"47#L-80 30-11261 30-8695 6870 4760 Production Liner 761 7"29#L-80 10947-11708 8461-9037 8160 7020 Perforation Depth: Measured depth: See Attachment feet True vertical depth: See Attachment feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and 4-1/2"Baker S-3 Penn Packer 10763 8326 true vertical depth) 4-1/2"Baker SB3 Packer 10905 8430 12.Stimulation or cement squeeze summary: Intervals treated(measured): SCANNED JAN Treatment descriptions including volumes used and final pressure: 2 2 20 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 315 2611 8715 1427 282 Subsequent to operation: Shut-In 847 282 14.Attachments:(required per 20 nnc 25.07025.071,d 25.283) 15.Well Class after work: Daily Report of Well Operations RI Exploratory ❑ Development m Service 0 Stratigraphic ❑ Copies of Logs and Surveys Run 0 16.Well Status after work: Oil EI Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG ❑ GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: STECHAUNER,BERNHARD Contact Name: STECHAUNER,BERNHARD Authorized Title: FS ead P Contact Email: Bernhard.Stechauner@BP.com Authorized Signature: Date: 1 2/14A-, Contact Phone: 564-4594 Form 10-404 Revised 04/2017 oirk4)77-1.- 7,/�� a DS S — LEC < 5 2017 Submit Original Only • • 4 a VI Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Well Operations Summary December 12, 2017 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for additional perforations for Well 09-41, PTD # 190-074. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage, AK 99519-6612 0 0 d U,O O O O O O O COCO O N O O �. C3) ti O to LC) U IA 0 0 0 0 0 0 0 a. 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WELL I-EA = CAMERON 09-41 SA NOTES: "'4-12"CHROME TBG.*** ACTUATOR= AXELSON "'POSSIBLE(JNS TABBED PA ULES HOE/DAM AGED OKB.ELEV= 52' TBG&10883' MD"" BF.ELEV= KOP= 700' I 1 2118' -4-1/2"FFSXNP,D=3.813" Max Angie= 47°@ 6300' Datum MO= 11469' GAS LET MANDRELS Datum ND= 8800'SSST P4) I ND DEV TYPE VLV LATCH i PORT DATE J 6 3507 3023 44 MAG DOME RK 1 16 08/23/12 5 5522 4479 44 PANG DOME F3( � 16 08/23/12 13-3/$"CSG,68#,L-80,D=12.415" H 4200' 4 7288 5743 42 MG DOW RK 1 16 08/23/12 3 8477 6636 41 HUG SO RK 28 08/23/12' 2 9581 7467 42 M.*: DNR' RK 0 03/04/06 1 10646 8241 44 { MIG DM' RK 1 0 03/04/06, 1 1 1 10725' —4-1/2"HES X NP,U=3.813" Minimum ID = 3.725" c 11011' x 10756' —9-5/8"X 4-1/2"BKR S-3 PKR ID=3.875" HES XN NIPPLE I I { 10789' —4-1/2"HESXNIP,D=3.813" 10883' —4-1/2"MULE SHOE(6'N ORIGINAL L PKR),D=3.958" 4-112"TBG,12.610, 13CR80,.0152 bpf,ID=3.958" — 10895sg — I{ 10906' _--19-5/8"X 4-1/2"BAKER S13-3A PKR TOP OF 7"LNR H 10947' I 1 11011' H 4-1/7 OTtS XN M',D=3.725" ./ 11023' H4-1/2"BAKER SHEARGUT SUB 1 4-1/2"113GPC,12-6#,L-80, .0152 bpf,ID=3.958" H11023' / \ I 11024' -H4-1/2"TUBING TAt L 9-5/8"CSG,47#,L-80,ID=8.681"J- 11261' ]--al ' 10997' — ELMD TT LOGGED 38/17/90 RBRFORATION SUP.44 RY REF LOG:WA DIUGR ON 07/11/90 ? —FISH:HEX PLUG METAL LUG, 1-112"X 1-1/2' ANGLE AT TOP PERF:41"@ 11291' I X.25"(05/29/16) Note:Refer to Production DB for histoncal perf data SIZE I SPF INTERVAL Opn/Sqz DATE I 3-3/8" 6 11291 -11301 0 03/08/10 2-7/8" 6 11298- 11310 0 08/09/04 3-3/8' 6 11328 11334 0 03/08/10 1'i'�'�'��`t'1' 11387' I— TOC CAP DEPTH(12/03/17) 1111.411 3-3/8" 6 11340 11344 0 03/68/10 11111111 11111111 ""TOC WAS 11396'(03/08/10) 3-3/8" 6 11351 - 11356 0 03/08/10 .444401.' 11406' H7"SLB POStSET PLUG(03/08/10 2-7/8" 6 11373- 11383 0 07/09/16 I 2-7/8" I 6 11376-11386 0 12/03/17 2-7/8" 6 i 11378- 11382 0 08/09/04 2-7/8" 6 11412- 11426 C 08/09/04 I 3-3/8" 1 11449- 11457 C 01/13/91 3-3/8" 4 11479-11487 C 11/04/90 3-3/8" 4 11507- 11522 C 11/04/90 3-3/8" I 4 11522- 11549 C 09/10/90 33/8' 4 11602-11621 C 08/17/90 PBTD H 11661' i11111111 11111111 7"LNR,29#,L-80,.0371 bpf,ID=6.184" — 11709' )11111111111.1111 TD —1 11721' 111.1.1.1.1.1.14 DATE REV BY COHABITS DATE REV BY C)P4UJTS PRUDHOE BAY UNIT 07/17/90 ORIGINAL COMPLETION 07/14/16 JJUJMD ADDED SAFETY NOTE VL:'09-41 03/07/06 016 RWO 12/05/17 TFA/JMD ADPERFS(12/03/17) RST No:'1900740 05/25/16 MRIYJMD SET HEX PLUG(05/21/16) AR No: 50-029-22054-00 05/31/16 a.W/JMD PULLED HDC PLUG/SET RSI-1 SEC 2,T16N,R15E, 1881'FSL&1061'FEL 06/23/16 RKT/JMD IAN ID CORRECTION 07/12/16 CJS/A0 ADR3RFS(07/09/16) BP Exploration(Alaska) STATE OF ALASKA •ALASKA OIL AND GAS CONSERVATION COMMISN REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate Q Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill ❑ Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well 0 Other: ❑ 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 190-074 3. Address: P.O.Box 196612 Anchorage, Development Q Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-22054-00-00 7. Property Designation(Lease Number): ADL 0028324 8. Well Name and Number: PBU 09-41 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL RECEIVED 11.Present Well Condition Summary: AI'f f� Total Depth: measured 11721 feet Plugs measured 11396/11406 feet U G V16 8 O true vertical 9047 feet Junk measured 11314 feet AOG CC Effective Depth: measured 11396 feet Packer measured See Attachment feet true vertical 8797 feet Packer true vertical See Attachment feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 79 20"91.5#H-40 33-112 33-112 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 11231 9-5/8"47#L-80 30-11261 30-8695 6870 4760 Production Liner 761 7"29#L-80 10947-11708 8461 -9037 8160 7020 Perforation Depth: Measured depth: See Attachment feet True vertical depth: See Attachment feet Tubing(size,grade,measured and true vertical depth) See Attachment See/)tt4c unapt,,,, .,,, 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): CANDIED JAN .� � Treatment descriptions including volumes used and final pressure: 2U 17, 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 351 547 7586 1676 283 Subsequent to operation: 407 338 7761 1699 294 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations Q Exploratory ❑ Development Q Service 0 Stratigraphic ❑ Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Q 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 Phone +1 907 564 4424 Date 8/5/16 Form 10-404 Revised 5/2015 /1 31 r RBDMS li`' Al1 1 2016 Submit Original Only • • Packers and SSV's Attachment PBU 09-41 SW Name Type MD TVD Depscription 09-41 TBG PACKER 10762.79 8325.65 4-1/2" Baker S-3 Perm Packer 09-41 TBG PACKER 10905.24 8429.86 4-1/2" Baker SB3 Packer • m Q C) O O O O O o co r U) O Of� N O O O N O N V r-- r-- U y 0 0 0 0 0 0 0 i O) LC) N N- O CO CO 3 V cr 0 CO V m M LC) CO CO CO 00 CO Lf) N- CO CO N LC) N O) M N ifl LC) O O in M co C)) a0 co i H N LC) O CO CO CO M M (fl M ct N V a0 a0 CO N V in C3) Cfl O o N O N CA O p r V 0 I I I I I I v- Q4( gcr MN LC) O co 0 co CO O M O N E C MMQ • W I— ap O Ln O 00 p cr Ln 00 — co U °° p} YJ JAM *k • d *kCOCO *kp N N LO CO O 4$ CO N - _ O (V -a CA 0 a0 ao N - 0 CO A L N N N C) Ch C3) v- - r r cY co M N O) C N- Cr) N O CO J v- r-- Lu w H c O • Uw w w ND < < UCS U 0 w w Lt Z Z Z c o w w m m O » � Z » OCDU) ZJHH 40 40 d U, CO• CO N r r CO N CO I- M CO V M M r V L CO r 09 O LU CO N N O CC) r O CO CO '7 p_ N Ln O O M M 0) M C.O N ("6 6 a) N N CO in in co co co CO — co 0) r co O I- N- r N- N- I` N- N- N- Cb CO LU Cb 0) 0) co C O 00 LU oO L L nO Cb Cb CO Cb o0 OO aO > H 0. 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LU 0 O ¥ H / ƒ < \ ƒ z I E 0) O a F \ / 2 o O / $ 00 6 % / o < $ R 22 0 m Ems / 2 ® f $ 2 / E c \ « a / w % < / / < _1 Co 2 ƒ / '< O < _ / x / / < Z O /- \ _ z / O co- < O $of: 0 0 < (XZ ) (J / U 0 0 ƒ ? \ / D F- I= Z ^ o » \ 2 m a Z E O / - E co \ Z ® = © w O m m / n E o @ / / < 7 / 0 / \ \ O _ /0. \ \ / \ / / � ? \ / � % f LL Ca t _-% % k f Z. / ® 0- CD LI m \ G O o < ± \ 46 0 ƒ 0 G (O ® ® O \ 0 < i Z R II / ca Z ^ d _j / 0 w i E 0 0 < 5 0 \ / < / c R 0_ =Cl- m 0 O > CD CCDo ? wZ '- / ƒ D < Z / _ /may r I / cE 0 / R -1 \ 2z < cf7Rd 2 0 � >, < \ Ez E % ƒ ƒ / i < / / L ® 0) E O ± 13 ii o c') 0 � F- ƒ / 5 ,z) 2 \ CNI� / / / / � / � � \ � � � � / \ / / a) D 0 D R R O O ± / c m Z _1 _1 < E E ƒ 790 0 HWDW \ W0 0 (7) * $ ƒ \ / ,_ U U ƒ < • OU)O � zio &5> / / / < \ Oc z ƒ / / / / � / k0 / \ > ƒ f _ / i i / / ct O / D / E / ƒ / \ / / $ Z E 0 Co CO CO O F \ \ @ / (N R w » \ 0 < I HEE= 4-1/8"CNVIII r WELLF EAD= CAMFT20N 09-41 9-4 1 SAFETY NOTES: ***4-112"CHROME TBG*** ACTUATOR= AXELSON ***POSSIBLE UNSTABBED MULESHOEIDAMAGED OKB.ELEV= 52' TBG&10883'MD*** BF.ELEV= KOP= 700' Max Angle= 47°@ 6300' I I 2118' —{4-1/2'HES X NP,D=3.813" Datum MD= 11469' Datum ND= 8800'SS GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE LI1 6 3507 3023 44 MAG DOME RK 16 08/23/12 ' 5 5522 4479 44 MMG DOPE RK 16 08/23/12 13-3/8"CSG,68#,L-80,D=12.415" —{ 4200• 4 7288 5743 42 MMG DOME RK 16 08/23/12 3 8477 6636 41 MMC SO RK 28 08/23/12 2 9581 7467 42 MAG DMY RIC 0 03/04/06 1 10646 8241 44 MC DMY RK 0 03/04/06 Minimum ID = 3.725" @ 11011' 0 I 10725' —14-1/2"FES X NP,D=3.813" HES XN NIPPLE Z Z 10756' H9-5/8"X 4-1/2"BKR S-3 PKR,ID=3.875" I I 10789' H4-1/2"HES X NP,D=3.813" 10883" H4-1/2"MLLE SHOE(6'IN ORIGINAL PKR),D=3.958" 4-1/2"TBG,12.6#,13CR80, .0152 bpf,D=3.958" — 10895' 2 10905' H9-5/8"X 4-112"BAKER SB-3A PKR TOP OF 7"LNR H 1094T 1 I 11011' --I4-1/2"OTIS XN NP,D=3.725" 11023' H4-1/2"BAKER SHEAROUT SUB 4-1/2"TBG-PC,12.6#,L-80,.0152 bpf,D=3.958" — 11023' / \ 11024' —4-1/2"TUBING TAF 9-5/8"CSG,47#,L-80,ID=8.681 H. 11261 lk 10997' —{ ELM O TT LOGGED 08/17/90 PERFORATION SUMMARY REF LOG:WA DUGR ON 07/11/90 , ? —FISH:I-EX PLUG METAL LUG,1-1/2"X 1-1/2" ANGLE AT TOP PERF:41*@ 11291' ' X.25"(05/29/16) Note:Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sgz DATE I 3-3/8" 6 11291 -11301 0 03/08/10 2-7/8" 6 11298-11310 0 08/09/04 3-3/8" 6 11328-11334 0 03/08/10 11396' - TOP OF CMT CAP(03/08/10) A......� 3-3/8" 6 11340-11344 0 03/08/10 .tit�1����4 3-3/8" 6 11351-11356 0 03/08/10 11406' —{7"SLB FDSISET PLUG(03/08/10 2-7/8" 6 11373-11383 0 07/09/16 I 2-7/8" 6 11378-11382 0 08/09/04 2-7/8" 6 11412-11426 C 08/09/04 3-3/8" 1 11449-11457 C 01/13/91 I 3-3/8" 4 11479-11487 C 11/04/90 3-3/8" 4 11507-11522 C 11/04/90 I 3-3/8" 4 11522- 11549 C 09/10/90 3-3/8" 4 11602-11621 C 08/17/90 PBTD 11661' 1 *1...1.1 •••••• • 7"LNR,29#,L-80,.0371 bpf,D=6.184" ---I 11709' �• 14.+1 . TD — 11721' DATE REV BY COMMENTS DATE REV BY COMNENTS PRUDHOE BAY UNIT 07117190 ORIGINAL COMPLETION 07/14/16 JJUJMD ADDED SA!-LIY NOTE WELL¶)9-41 03/07/06 D16 RWO PERMIT'No,"1900740 05/25/16 MRYJMD SET HDC PLUG(05/21/16) _ API No: 50-029-22054-00 05/31/16 NLW/JMD PULLED HEX PLUG/SET FISH SEC 2,T1ON,R15E, 1881'FSL&1061'FEL 06/23/16 RKT/JMD MN ID CORRECTION 07/12/16 CJS/JMD ADPERFS(07/09/16) BP Exploration(Alaska) STATE OF ALASKA LASKA OIL AND GAS CONSERVATION COMMI�1 REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other:Pull Hex Plug Q 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 190-074 3. Address: P.O.Box 196612 Anchorage, Development Q Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-22054-00-00 7. Property Designation(Lease Number): ADL 0028324 8. Well Name and Number: PBU 09-41 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 11721 feet Plugs measured 11396/11406 feet true vertical 9047 feet Junk measured 11314 feet JUN 2 3 2016 Effective Depth: measured 11396 feet Packer measured See Attachment feetf � GCC true vertical 8797 feet Packer true vertical See Attachment feet 4 G` _ Casing: Length: Size: MD: TVD: Burst: Collapse::l� Structural Conductor 79 20"91.5#H-40 33-112 33-112 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 11231 9-5/8"47#L-80 30-11261 30-8695 6870 4760 Production Liner 761 7"29#L-80 10947-11708 8461 -9037 8160 7020 Perforation Depth: Measured depth: See Attachment feet True vertical depth: See Attachment feet 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): Treatment descriptions including volumes used and final pressure: DECSCANNED j 82016 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 351 547 7586 1676 283 Subsequent to operation: Shut-In 1990 228 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations Q Exploratory 0 Development Q Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Q 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 'AAA, Phone +1 907 564 4424 Date 6/23/16 Form 10-404 Revised 5/2015 VT-1— I`0 RB DMS tiv JUN 24 2016 Submit Original Only • S Packers and SSV's Attachment PBU 09-41 SW Name Type MD TVD Depscription 09-41 TBG PACKER 10762.79 8325.65 4-1/2" Baker S-3 Perm Packer 09-41 TBG PACKER 10905.24 8429.86 4-1/2" Baker SB3 Packer • • O 0000000 C N- L) OCONO O O n- N Tr O- N- r- 0 CD CD CD CD CD C)) CC) N NO (O C) C) • V ct O 00 r Tr Tr m r r) U0 CO CO co co M CC) N- OD 00 N CCl N O) Cr) N r Cfl In (O O V CC) co 0o O 00 O 1 1 1 1 1 1 1 I- V- CO C7 N Ct) O CO CO M 07 M CO 01 nr N Tr co co imo O N Tr O N_ Lo CA 0q O O N N O a) r r r O r mC r r r r V 2 i i i I I I • r N- LU Q C.) (N1 LO 0 000 pm Q) 00 01 CO 07 00 Ng Q r r MM W imm 0 `n O 0 °° 0 Lo co OD J CD 01r = d4kccoco Jot N Cn (Oa) 4tON 0 cn 00 00 N � r V N M M N r r cn T- 4 4 T- CD CA •r 001 C7 r N- to I` ch CV O Tr r OD v- ) 0 T- F- 0) Q O = W W • U w 0au_ re zZ ZcQwwmm Z 0 0) GO Z J F- F- • a) v, as CO CO N A- A- CO N N- CO CO MA- V- t 00 0) O Lf) CO N CC) A- O CO CO Nr Q N CA A- CD N- CO CO 0) CO CO N M 0) ID N N CO CC) LO CO CO r- CO 0) CO p A N- N- N- N- I` N- CO CO CO 03 0) 0) CO CO 03 CO CO 00 CO 03 CO CO CO CO CO 0. 0 I- O CO N O) CC) CC) CO ID N N CO I,- ▪ Cn 00 C1) CO N 0 O 0) CO CO CO d N CC) N M 00 N- C)) N 0 LLI p N- N- N- N- N- CO CO 000 CO CCO CO CO CO N > p 00 00 C0 00 00 CO CO CO CO C1O CO C0 03 O z L W Z w I- LLI w O a w O a O O w J U U W W L 00 r O [f d CO N CO N N CT - - Q Q W a+ J J V) A-CAO COM V LO CC) 00N � N _Z y N M C") Co M C") C) Lo C1) CO _U U_ U_ Lu W O J O w p Z Z Z O J J p J co 2 2 2 Z p p p p C) U U W Ie Z O Z s w w w a 1 Q J Q 2220tococo oco a) < o12 t co s— co O — co N CA d) N- N N Q. 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O 'a) a) a a) F- 0 O CO CO CO CO CO CO CO CO CO CO o O 0 0 0 0 0 0 0 o O o 0 0 o w Z O N N N N N N N N N N N N N Z Q w LI- co N- C C N N N N CV N N CV CV CV p CR a LU 0 J 0 N a M M M Ln CC) CC) CC) Cn Cn Cn CC) Cn CC) Z J U W WD LL W O m O p W J J J Ll m E as z • v 1- 1- v v v v v v v i i i LL o_ In O LL N [Y LL C(1) O) 0) 0) 0) O) CA 0) 0) 0) 0)i0) 0) 0) m a a a 0 J a a w 0_ 0000000000000 < < m m W W V) U) 0- IP 0 k com cc a) w S2 co � � E ots 00 0 2 ® 2 $ 3 « 2 £ 2 0_ W2 bo e x rb / / O § I � & = E % / \ § 2 k 0 ■ < �\ -o � / § ¥ 2 / < E 2 2 2 \ ; m a- / ® Epp LLI U) E / O lak ku) k � w § a @ 2 ® t b w o = $ < 2 / m O / C in A_ 2 , $ < / _ _ / , «_ D » , 2 < 5 \ ® - a_ W Y 0 � o ./ w / \ _11Yof \ R \ 7Z O - m o _ = e o w m \ C � � � » � % £ - ° � E � m fb / \ ,- , ,- / S c < / j 0 ± n CD O)1 7, n = � i_ 1.7_ W 22 / c. p277 / (Dow Z0 < 2o0oEo « » 0i kz 0gEEe_ m02 / CE > ® qE o O L - Zm000nq / -cQg2 \ Of T_ Lwoxw § kw \ x k q _ID = / & = 3 = - = & w mu LI.. @ z 2 I z w a J 2 c I 2 _1 _J w z z w w z 5 � z O w 0 \ / k / / � / / - ( / / Ct / &k / k � : 0 : : 0 O : R a L : -J a. 2 E : 6 0 L < c co co o 0 1- d d d d 2 = 9 / b / q q = q \ in m a » < TREE= ,. 4-1/8"CV411 r .VVELLHEAD= CAMERON 09-41 Sift,NOTES: ***4-1/2"CHROME TBG*** ACTUATOR = AXELSON OKB.ELEV= 52' BF.ELEV= KOP= 700' Mtx Angle= 47°@ 6300' I 2118' —14-1/2"hES X NP,D=3.813" Datum MD= 11469' Datum TVD= 8800'SS GAS LETMARDRELS ST MD TVD DEV TYPE VLV LATCH PORT COATE 6 3507 3023 44 MG DOME RIC 16 08/23/12 5 5522 4479 44 MNG DOME RK 16 08/23/12 13-3/8"CSG,68#,L-80,O=12.415" —1 4200' A 4 7288 5743 42 MMC' DOME RK 16 08/23/12 3 8477 6636 41 PJG SO RK 28 08/23/12 2 9581 7467 42 MMG DMY RK 0 03/04/06 1 10646 8241 44 MNG DMY RK 0 03/04/06 3.7zs" llPit ' Minimum ID =a"i'r @ 14444 IN-WERWE L HEX nE+ n FN ' 10725' —{4-1/2"FES XMP,D=3.813" `(-`4" Otis 1.N NIIfPLE 10756' —9-518"X 4-1/2"BKR S-3 PKR,D=3.875" 10789' —14-112"KESS X MP,O=3.813" 10883' H4-1/2"MILE SHOE(6'N ORIGINAL PKR),D=3.958" 4-1/2"TBG,12.6#,13CR80,.0152 bpf,O=3.958" H 10895' E C 10905• 9_5(8"X 4-1/2"BAKER SB 3A PKR TOP OF 7"LNR H 10947' I 11011' --I4-112"OTIS XN NP,D=3.725" _ 11023' H4-112"BAKER SHEAROUT SUB 4-1/2"TBG-PC,12.6#,L-80,.0152 bpf,D=3.958 11023' / 11024' —{4-112"TUBING TAE 9-5(8"CSG,47#,L-80,ID=8,681-i-1 11261' . , 10997' —I aND TT LOGGED 08/17/90 PERFORATION SUMMARY REF LOG:W4,[IUGR ON 07/11/90 ? —FISFt HEX PLUG METAL LUG,1-1/2"X 1-1/2" I X.25"(05/29/16) ANGLE AT TOP PERF:41°@ 11291' Note:Refer to Production DB for historical perf data SQE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 11291-11301 0 03/08/10 2-7/8" 6 11298-11310 0 08/09/04 """'(1 11396' —I TOP OF CMT CAP(03/08/10) 3-3/8" 6 11328-11334 C 03/08/10 11111111, 3-3/8" 6 11340-11344 C 03/08/10 ._ 11406' —I 7"SLB PDStSET PLUG(03/08/10 3-3/8' 6 11351-11356 C 03/08/10 I 2-7/8" 6 11378-11382 C 08/09/04 2-7/8" 6 11412-11426 C 08/09/04 3-3/8" 1 11449-11457 C 01/13/91 I 3-3/8" 4 11479-11487 C 11/04/90 3-3/8' 4 11507-11522 C 11/04/90 3-3/8" 4 11522-11549 C 09/10/90 I 3-3/8" 4 11602-11621 C 08/17/90 PBTD_— J 11111111 11661' 1111111 __— _� __— 7"LMR,29#,L-80,.0371 bpf,D=6.184" -j 11709' 11111111111111111 -76-1-1-11721' DATE REV BY CONVENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/17/90 ORIGINAL COMPLETION 08/27/12 TBD/JMD GLV CIO(08/23/12) WELL:409-41 03/07/06 D16 RWO 05/25/16 MRD/JM?SET HEX RUG(05/21/16) FERMI No: 1900740 03/18/06 KEYITLH ORLG DRAFT CORRECTIONS 05/31/16 NLW/JMD FULL®HEX PLUG/SET FISH API No: 50-029-22054-00 03/20/06 ORF/PJC GLV C/O SEC 2,710N,R15E,1881'FSL&1061'FEL 05/30/06', DTM WELLHEAD CORRECTION 03/18/10 SRB/SV SET FLUG/ADPERF(03108/10) BP Exploration(Alaska) STATE OF ALASKA •LASKA OIL AND GAS CONSERVATION COMM! REPORT OF SUNDRY WELL OPERATI 1. Operations Performed Abandon ❑ Plug Perforations 10 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well 0 Other:Plug 4 Flow Testing EI 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 190-074 3. Address: P.O.Box 196612 Anchorage, Development D Exploratory 0 AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-22054-00-00 7. Property Designation(Lease Number): ADL 0028324 8. Well Name and Number: PBU 09-41 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY.PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 11721 feet Plugs measured 11314 feet R _ H true vertical 9047 feet Junk measured feet Effective Depth: measured 11314 feet Packer measured See Attachment feet U,, .% %?!,6 • true vertical 8735 feet Packer true vertical See Attachment feet y (Ai Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 79 20"91.5#H-40 33-112 33-112 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 11231 9-5/8"47#L-80 30-11261 30-8695 6870 4760 Production Liner 761 7"29#L-80 10947-11708 8461 -9037 8160 7020 Perforation Depth: Measured depth: See Attachment feet True vertical depth: See Attachment feet 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 DEC 0 7 2016 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: 309 490 6894 1700 328 Subsequent to operation: 351 547 7586 1676 283 14.Attachments:(required Per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ❑ Exploratory 0 Development I1 Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil I7I Gas ❑ 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: NI/A Contact aQ,(i y C LA-1-ovi Email G0.Cr V . c,.....-f-/'orl(o bp,(...A9(4,t Printed Name G as r V Co.-1-tio h Title Po C Pr i s Ci pea E rt l&Kee"- Signature ,�uµ.iJ �.7\. Phone 407_,5-4,y—ify2e/ Date 4/yob 6 Form 10-404 Revised 5/2015 V i-L Y-1 f / 1 Submit Original Only •��� ,< RBDMS L�' JUN 2 2 2016 • • Packers and SSV's Attachment PBU 09-41 SW Name Type MD TVD Depscription 09-41 TBG PACKER 10762.79 8325.65 4-1/2" Baker S-3 Perm Packer 09-41 TBG PACKER 10905.24 8429.86 4-1/2" Baker SB3 Packer • • cu Q O 0 0 0 0 0 0 L1') CO O N O O O N I— O Ln LO O r N I� h V 0 0 0 0 0 0 0 i (3) IC) N I- (.fl co co 7 V V O o0 r LO CO co Co co co LO I� 00 00 LO N C3) CO N r M L O O V IC) CO CO (3) 00 00 ? III I I I i H r- O co (N Ln O co 00 co co co CO co N 00 co �- CO N 'Zr N OCO O O N �- LO O Ne 0") l r O A— A— r rV CU I I I I I I I ate.1 r LO < CO N 00 0) CO CO CO CO S N CO r r M a aO O O L� O O 5 ao Ln U COY J J CO yN CO CO CO co * N k (0 U1 - O 0) 000 ap N - U - M M T. 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W w Q Q Y U O O m 0 0 ;•;1 Y Y t 00 T O CO N CO I-- N M r J Q Q W w W ▪ (A o T C"') t Ln CO N Ln OO N V N J J J 0_ m W Z Er y N M M M M M M d V d cn Cn O < < < W 0 7, 0 = = = = = T T = = = = = = .) 0 U J W W Q Q Q O 0 0 1 2 0 0 0 W De Z 0 Z () r 2 2 2 0 (~n wU¢) U) UU)) CO QI 0 O t- L T 00 M 0 00 N CA 6) ti N N E _Ismmocv .crinr-- - -;rr- Dolo o M Q N N M M C') M M 'cf " d' Ln U) (0 •}+ 1Y.1..11 CO 0- L � 4 - U) co H H a J a L 2 2 2 0 cn u) u) cn cn 0 a 0 c O LL LL LL U) U) U) U) U) U) U) Ci) U) U) is m m m m m m a.. m m m m m m y Q Q < m m m m m m m m m m CZ 0 a) a) 0 0 0 o CO CO Cfl Cfl Cfl co M Cfl CO m 0 0 0 0 0 0 0 0 0 0 0 0 w Z o copo N N N N N N N N N N N N N Z Q W OW N LL L.11 0 J Z 0_ W U Ow W W W Q M CO M Ln LU LO 10 10 LOO L) LU Cn to m 0 _1 W J J Q D W W O < < 0_ U) W W W V) 0_ 2' a) E w N W Cl) rn (3) 0) 0) rn a) 0) 0) 0) 0) 0) 0) 0) m o_ o_ m o J 0 O w 0 O O O O O o 0 0 0 0 0 0 0 < < m m w u U) U) 0_ CY • • En 6 7 a_ O k• x / \ 0 / � LLI O % 0 % W G E 0 0 O (I) /0 \ \ TD D D e / / U > 0 0_ 0_ 7 / 0 0 4' E 1- O h > _ / O 2 < Z 0_E © ƒ W \ < / wg 2 R / o w ¥ 4' a 2 - ° a 222 O o \ ± E / = / Ea2z u Z Oc 0 O ±I-1-1 O w � ƒ / QI — LU00 a) f 2 u : ± \ \ \ / — 5 \ c \ TREE= 4-1/8"CNV , WELLFEAD= CAMERON • Silk NOTES: ***d-1 f2"CHROME TBG"** f ACTUATOR= AXELSON 094,1 OKB.ELEV= 52' BF.ELEV= KOP= 700' NtaxAngle= 47"@6300' I ' 2118' —{4-112"HES XNIP,D=3.813" Datum ND= 11469' Datum ND= 8800'SS GAS LFT MANDRELS ST M) ND DEV TYPE VLV LATCH PORT DATE ' I 6 3507 3023 44 MvIG DONE RK 16 08/23/12 il 5 5522 4479 44 MM3 DONE RK 16 08/23/12 [13-3/8"CSG,68#,L-80,D=12.415" --r-4200' 4 7288 5743 42 MG DONE RK. 16 08/23/12 3 8477 6636 41 NMG SO RK 28 08/23/12 2 9581 7467 42 MMG DMY RK 0 03/04/06 1 10646 8241 44 MM3 DMY RK 0 03/04/06 Minimum ID = 3.13" @ 11314' INTERWELL HEX PLUG FN I I j 10725' H4-1/2"FES XNIP,D=3.813" XI >4 ; 10756" —9-5/8"X 4-1/2"BKR S-3 PKR,D=3.875" I I 1 10789' —14-1/2"FES X NP,D=3.813" 10883' --14-1/2"WILE SHOE(6'IN ORIGINAL PKR),D=3.958" 4-1/2"TBG,12.6#,13CR80, 0152 bpf,D=3.958" — 10895' 10905' —I9-5/8"X 4-1/2"BAKER SB-3A PKR TOP OF 7"LNR —+ 10947' ' :L I I 11011' H4-1/2"OTIS XN fes',D=3.725" 11023' --14-112"BAKER SHEAROUT SUB 4-1/2"TBG-PC,12.6#,L-80,.0152 bpf,D=3.958" --i- 11023' / \ 11024' --{4-i/2"TUBING TA L9-5/8"CSG,47#,L-80,D=8.681"]—i 11261" : • ' 10997' H ELM)TT LOGGED 08/17/90 1131'!, 7'1 14L4 PZ.06 (S/2-//«) PERFORATION SUMMARY - . — • .. . _ _ . REF LOG:WA DUGR ON 07/11/90 X-,16:486429/44)- ANGLE ,1 9t )"ANGLE AT TOP PERF:41"@ 11291' Note:Refer to Production 06 for historical perf data I SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 11291-11301 0 03/08/10 2-7/8' 6 11298-11310 0 08/09/04 111111111 I 11396' 1-1 TOP OF CMT CAP(03/08/10) 3-3/8" 6 11328-11334 C 03/08/10 11111111111111114 3-3/8" 6 11340-11344 C 03/08/10 ' "'� 11406' --17"SLB POSISET FLOG(03/08/10 3-3/8" 6 11351-11356 C 03/08/10 I 2-7/8" 6 11378-11382 C 08/09/04 2-7/8" 6 11412-11426 C 08/09/04 3-3/8" 1 11449-11457 C 01/13/91 I 3-3/8" 4 11479-11487 C 11/04/90 3-3/8" 4 11507-11522 C 11/04/90 3-3/8" 4 11522-11549 C 09/10/90 I 3-3/8" 4 11602-11621 C 08/17/90 ll$To -1 11661' 111111111111111 7"LNR 29#,L-80,.0371 bpf,D=6.184" 1—f 11709' (1111111111111111 t1a1t1t1�1�1�1�1 [-i:61 -- 11721' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UHT 07/17/90 ORIGINAL COMPLETION 08/27/12 TBDIJND GLV GO(08/23/12) WELL:t9-41 03/07/06 D16 RWO 05/25/16 MRD/JM) SET FEX PLUG(05/21/16) 1 PERMT No:'1900740 03/18/06 KEY/11_H DRLG DRAFT CORRECTIONS 05/31/16 NLW/JND PULL®FEX PLUG/SEF FISH AR No: 50-029-22054-00 03/20/06 DRF/PJC GLV GO SEC 2,1110N,R15E, 1881'FSL&1061'FEL 05/30/06 DTM WELLFEAD CORRECTION 03/18/10 SRB/SV SET PLUG/ADPERF(03/08/10) BP Exploration(Alaska) 03/24/11 Sch Widener NO. 5709 Alaska Data 8 Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil 8 Gas Cons Comm Anchorage, AK 99503 -2838 Attn: Christine Shartzer ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job • Log Description Date BL Color CD 01 -20 BBSK -00054 PRODUCTION PROFILE .?!Qlr[IINNIMIM , Pia] 1 09-46 BMSA -00006 PRODUCTION PROFILE Ate OD I 1 14 -05A BBKA -00090 UUllI91 GL 0714LeldlitMZ%i!1 2 1� Gn M 1 12 -30 BBSK -00055 LDL 1 , — 03/08111 1 1 D -22C BCRD -00086 SCMT • — 03/04/11 _ _ 1 09-02 BBSK -00052 IJa•1r1 INifila: aeltllaM� � i tc. 1 09-41 BBSK-00053 PRODUCTION PROFILE ja I 1 15 -05A BCRD -00084 12EEIIIIIIIIIWMiffrrSGz. •rriarfi MIMI 1 H -15 BCRD -00083 LEIS-affil - men i01 Nommi 1 • F -35 BG4H -00037 PRODUCTION PROFILE ..- U 02/22/11 1 I 1 Z-31 B-00090 CTION PROFILE 63 / a 02/12/11 1 ii 1 06 -1-1 6 BCRD-00090 PRODUCTION PROFILE "'gr../ ) -� 03/007/11 1 V 1 X -17 BJOH -00008 RST r 02/11/11 1 r 1 H -20 BBSK -00051 RST 02/13/11 1 - 1 06 -20A BNWP -00003 RST '( y 01-^ 'a 02/17/11 1 oir2 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Services Petrotechnicel Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 fit MAR 2 5 ZO n • t ab3 1 ; X iy � � STATE OF ALASKA MAR ~ 1 2010ALASKA AND GAS CONSERVATION COMMISS~ BERT OF SUNDRY VN.~LL OPERATIONS ........~.e~ ~ 1. Operations Repair Well ^ Plug Perforations ~Stimulate^ Other ~ ~q Performed: Alter Pull Tubing ^ Perforate New Pool ^`'t'~~ tt) Waiver^ Time Extension [~ Change Approved Program ^ Operat. Shutdown ^ Perforate 0 Re-ente Suspended Well ^ 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: .Permit to Drill Number: Name: Development ~ Exploratory ^ 190-0740 3. Address: P.O. Box 196612 Stratigraphic^ Service ^ .API Number: Anchorage, AK 99519-6612 50-029-22054-00-00 8. Property Designation (Lease Nufnber) : 9. Well Name and Number: `ADLO-028324 ~ PBU 09-41 10. Field/Pool(s): PRUDH OE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 11721 feet Plugs (measured) 11406' 3/8/10 feet true vertical 9047.21 feet Junk (measured) None feet Effective Depth measured 11661 feet Packer (measured) 10905 10756 true vertical 9001 feet (true vertical) 8430 8321 Casing Length Size MD TVD Burst Collapse Structural Conductor 108 20" 91.5# H-40 SURFACE - 108 SURFACE - 108 1490 470 Surface 4200 13-3/8" 68# L-80 SURFACE - 4200 SURFACE - 3524 4930 2270 Intermediate 11261 9-5/8" 47# L-80 SURFACE - 11261 SURFACE - 8695 6870 4760 Production Liner 762 7" 29# L-80 10947 - 11709 8461 - 9038 8160 7020 Liner Perforation depth: Measured depth: SEE ATTACHED - _ _ _ True Vertical depth: _ _ Tubing: (size, grade, measured and true vertical depth) 4-1 /2" 12.6# L-80 28 - 11024 28 - 8518 Packers and SSSV (type, measured and true vertical depth) 4-1/2" Baker S63 Packer 10905 8430 9-5/8"X4-1 /2" BKR S-3 PKR 10756 8321 12. Stimulation or cement squeeze summary: Intervals treated (measured): ~~, w, u~ ~ F~ Fja ;~ . ~ ~,, , - ~~ ~~ a~ 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: 243 0 6481 213 Subsequent to operation: SI 14. Attachments: .Well Class after work: Copies of Logs and Surveys Run Exploratory^ Development Q Service ^ Daily Report of Well Operations X .Well Status after work: Oil ~ Gas WDSPL GSTOR ^ WAG ^ GINJ ^ WINJ ^ SPLUG ^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Gary Preble Printed Name Gary Preble Title Data Management Engineer Signature Phone 564-4944 Date 3/29/2010 r~iiii iv-'r~~r rcC~cu iicvv~ • ~YD1nS 1'~1 1~ 0 ~ ~ ~ Lf Z. jU Jv~s~r/'I y 09-41 190-074 PFRF OTTOCHMENT • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base 09-41 8/17/90 PER 11,602. 11,621. 8,954.67 8,969.44 09-41 9/10/90 APF 11,522. 11,549. 8,892.83 8,913.61 09-41 11/4/90 APF 11,479. 11,487. 8,859.92 8,866.03 09-41 11/4/90 APF 11,507. 11,522. 8,881.32 8,892.83 09-41 1/13/91 APF 11,449. 11,457. 8,837.05 8,843.14 09-41 5/27/02 FIL 11,510. 11,661. 8,883.62 9,000.55 09-41 10/3/03 FIL 11,538. 11,661. 8,905.13 9,000.55 09-41 8/9/04 APF 11,412. 11,426. 8,808.96 8,819.58 09-41 8/9/04 APF 11,298. 11,310. 8,722.86 8,731.91 09-41 8/9/04 APF 11,378. 11,382. 8,783.25 8,786.27 09-41 3/7/10 APF ~ 11,351. 11,356. 8,762.85 8,766.62 09-41 3/7/10 APF 11,291. 11,301. 8,717.59 8,725.12 09-41 3/7/10 APF 11,328. 11,334. 8,745.49 8,750.01 09-41 3/7/10 APF ~ 11,340. 11,344. 8,754.54 8,757.56 09-41 3/8/10 BPS 11,406. 11,621. 8,804.42 8,969.44 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED 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 • 09-41 DESCRIPTION OF WORK COMPLETED. NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY 3/6/2010 '*"WELL FLOWING ON ARRIVAL*** (ELINE-ADPERF & POSISET PLUG) INITIAL T/I/O: 350/1600/ 750 PSI. LRS SHUT IN/ FREEZE PROTECTED FLOWLINE, TBG. ELINE RIH TS: HEAD/ 2-1.69 WB/ PBMS/ GRADIO/ PILS/ PFCS. CURRENT TBG = 1450 PSI. **"JOB CONTINUED ON 07-MAR-10.*** 3/7/2010 ***JOB CONTINUED FROM 06-MAR-10.*** (ELINE-ADPERF & POSISET PLUG) .COMPLETED CROSSFLOW CHECK LOG THAT INDICATES SMALL AMOUNT OF CROSSFLOW. PERFORATED INTERVALS: 11291-11301 FT, 11328-11334 FT, 1 1 340-1 1 344 FT, 11351-11356 FT WITH 3.38" PJ HSD GUN, 6 SPF, 60 ,DEG PHASING. RIH WITH TS: HEAD/ WB/ CCL/ WB/ JB WITH 3.63" GAUGE ;RING. ON SURFACE, SWAPPING TS FOR NEXT RUN. """JOB CONTINUED ON 08-MAR-10.*** ___....._..~ ~...~..~.w.~.~......~,~_ .. ~... m ~_ _ 3/8/2010;***JOB CONTINUED FROM 07-MAR-10.**" SET SLB POSISET 7" PLUG AT 11406 FT. MADE 3 RUNS OF CEMENT DUMP BAILER TO PLACE 10' OF CEMENT N TOP OF PLUG. ALL DUMP BAILERS ?RETURNED TO SURFACE EMPTY, NORMAL FIRING AT DUMP DEPTH. DID NOT TAG GREEN CEMENT. ALL DEPTH REFERENCED TO SLB CET LOG ,DATED 22-NOV-90. DSO SIGNED OFF LOCATION. """JOB COMPLETE. WELL LEFT SHUT-IN.**'` FLUIDS PUMPED BBLS 13 meth 174 crude 1 DIESEL 188 TOTAL WELLHEAD= CAMERON ACTUATOR = AXELSON KB. ELEV = 52' BF. ELEV = KOP = 700' Max Angle = Datum MD = 47 lcil 6300' '~ i4v0' Datum TV D = 8800' SS ~ 09-41 ***CHROME TBG*** 211$' ~-~ 4-1 /2" HES X NIP, ID = 3.813" GAS LIFT MANDRELS 13-3/8" CSG, 68#, L-80, ID = 12.415" ~-~ 4200' Minimum ID = 3.725" @ 11011' 4-1 /2" 4TIS XN NIPPLE 4-112" TBG,12.6#, 13CR$0, .0152 bpf, ID = 3.958" (-I 1 TOP OF 7" LNR 14-112" TBG-FC,12.6#, L-80, .0152 bpf, ID = 3.958" ( 11023' 9-5/8" CSG, 47#, L-80, ID = 8.681" 11261' PERFORATION SUMMARY REF LOG: WA DILlGR ON 07/11/90 ANGLE AT TOP PERF: 41 ° @ 11291' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-318" 6 11291 - 11301 O 03/08(10 2-718" 6 11298 - 11310 O 08/09/04 3-3/8" 6 11328 - 11334 O 03(08/10 3-3/8" 6 11340 - 11344 O 03/08/10 3-318" 6 11351 - 11356 O 03!08110 2-7/8" 6 11378 - 11382 O 08/09/04 2-718" 6 11412 - 11426 C 08/09/04 3-318" 1 11449 - 11457 C 01/13/91 3-3/8" 4 11479 - 11487 C 11/04/90 3-3/8" 4 11507 - 11522 C 11/04!90 3-318" 4 11522 - 11549 C 09/10190 3-318" 4 11602 - 11621 C 08/17/90 PBTD 11661' 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 11709 TD 11721' ST MD TVD DEV TYPE VLV LATCH PORT DATE 6 3507 3023 44 MMG DOME RK 16 03/20/06 5 5522 4479 44 MMG DMY RK 0 03/04106 4 7288 5743 42 MMG SO RK 20 03/20/06 3 8477 6636 41 MMG DMY RK 0 03/04!06 2 9581 7467 42 MMG DMY RK 0 03104/06 1 10646 8241 44 MMG DMY RK 0 03(04!06 10725 4-1/2" HES X NIP, ID = 3.813" 10756' 9-518" X 4-112" BKR S-3 PKR, ID = 3.875" 107$9 4-1/2" HES X NIP, ID = 3.813" $3' 4-1/2" MULE SHOE (6' IN ORIGINAL PKR), ID = 3.958" 10905 9-5/8" X 4-112" BAKER SB-3A PKR 11011' -~4-1J2" OTIS XN NIP, ID = 3.725" i 11023' 4-1/2" BAKER SHEAROUT SUB 11024' 4-112" TUBING TAIL 10997' ELMD TT LOGGED 08/17190, NEW p ~ ~s ~~ 11396, I-') TOP OF CM'f CAP (03/08110) I 11406' 7" SLB POSISET PLUG (03108(10 DATE REV BY COMMENTS DATE REV BY COMMENTS 07/17!90 ORIGINAL COMPLETION 03!07/06 D16 RWO 03!18!06 KEY/TL H DRLG DRAFT CORRECTIONS 03(20(06 DRF/PJC GLV C/O 05!30106 DTM WELLHEAD CORRECTION 03(18/10 SRB/SV SET PLUG/ADPERF{03(08110) PRUDHOE BAY UNff WELL: x"09-41 PERMIT No: 1900740 API No: 50-029-22054-00 SEC 2, T10N, R15E, 2802.7' FEI. & 2533.02' FNL BP Exploration {Alaska) Schlum~erger Alaska Data & Consulting Services 2525 Gambell Streel, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well Job # ~~~~~: Log Description Date BL NO. 5481 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Color r•_n U-10 B3SQ-00048 CROSSFLOW DETECT/IBP _ C-13A AVYO-00060 CBL - C. .~ G 03/02/10 1 1 AGI-01 A AVYO-00056 USIT r~ 02/16/10 1 1 03-37 BBSS-00002 SONIC SCANNE 02/10/10 1 1 __ _ 03-37 BBSS-00002 R-MSIP L SS-ANALYSIS BEHIND CSG 02/14/10 1 1 ___ 07-21 B3S0-00045 _ SPINNER LOG/PRE-IBP L 02/14/10 1 1 P2-48 AVYO-00057 PROD PROFILE REDO 02/24/10 1 1 AGI-OtA 89RH-00014 JEWELRY LOG W/PRESSIfEMP ~ 02/11/10 02/27/10 1 1 W-204 6148-00097 GLS ~ 03/01/1 1 1 09-41 BBSK-00010 CROSSFLOW RECORD 0 1 1 _ 15-27 BBUO-00006 RST GRAVEL PACK 03/06/10 1 1 15-27 BBUO-00006 LDL _ 03/05/10 03/ 1 1 MPC-22A OS-08 BAUJ-00007 BBSK-00001 MEM PPRO W/GLS REVISED RST _ ~ ~ L 05/10 02/11/10 1 1 1 1 D-048 E-198 18-30A 10715393 11767134 82NJ-00052 ' MCNL REVISED - ~ ~ MCNL REVISED MCNL _ ~ ~ 01/17/10 04/07/04 07/21/07 1 1 1 1 1 W-56 09AKA0186 OH MWD/LWD EDIT _ - ~ 01/31/10 1 1 12/19/09 2 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: Fi4, ~.. _ PetrolecYmical Data Cenler LR2-1 90U E Benson Blvri. Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 03/1011[) ~~ 12/18/08 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Wwll _inh ~ _. ~, , „ . ~,~~, ,. .~i.. ~ b~ _ ,. N0.5011 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 11-34 12071901 -- USIT y _ 10/17/08 a.~wr 1 vv 1 V-219 12103700 USIT _ 11/21/08 1 1 D-12 12113022 INJECTION PROFILE '~j 12/05/08 1 1 R-11A 12096929 USIT (, 12/07/08 1 1 01-34 12116292 CORRELATION/GR LOG (p - / '~- ~ a 12/06/08 1 1 F-19 AWJI-00011 MEM LDL ~ _ 12/08/08 1 1 18-296 AWJI-00010 MEM LDL ~ b 12/05/08 1 1 09-41 12017504 PRODUCTION PROFILE f ~l 12/04/08 1 1 18-14B 12005233 MCNL - 09/21/08 1 i 18-06B 12083417 MCNL ~~ 10/28/08 1 1 18-14C 12066551 MCNL ~ 10/06/08 1 1 05-10C 11649990 MCNL 10/04/08 1 1 V-219 12103700 CH EDIT (USIT) 11!21/08 1 L - ~ ~ ~ y Pi FACE Ar`llNifl\n/i onno no re~nT ov c~mw uwu+ . BP Exploration (Alaska) Inc. - w ^ -r "....._.._... v'•~ vv, ' ~^v, ~ , v. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: • Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2 S ATTN: Beth Received by: ~_ STATE OF ALASKA _ ALAS.L AND GAS CONSERVATION C~ISSION MAR 2 3 2006 REPORT OF SUNDRY WELL OPERATIÇ?a~a~il&GasCons.cOOlmission RECEIVED 1. Operations Performed: o Abandon o Alter Casing o Change Approved Program o Suspend 1m Repair Well 1m Pull Tubing o Operation Shutdown o Plug Perforations o Perforate New Pool o Perforate o Stimulate o Waiver o Other o Re-Enter Suspended Well o Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well Class: 1m Development 0 Exploratory o Stratigraphic 0 Service 5. Permit To rill Number: 190-074 6. API Number: 50-029-22054-00-00 99519-6612 52' 9. Well Name and Number: PBU 09-41 ADL 028324 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool 8. Property Designation: 11. Present well condition summary Total depth: measured 11721 feet true vertical 9047 feet Plugs (measured) None Effective depth: measured 11661 feet Junk (measured) None true vertical 9001 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 108' 20" 108' 108' 1490 470 Surface 4200' 13-3/8" 4200' 3524' 4930 2270 Intermediate 11261' 9-5/8" 11261' 8695' 6870 4760 Production Liner 762' 7" 10947' - 11709' 8461' - 9038' 8160 7020 Perforation Depth MD (ft): Perforation Depth TVD (ft): 11298'-11621' 8723' - 8969' Tubing Size (size, grade, and measured depth): Packers and SSSV (type and measured depth): 4-1/2", 12.6# 13Cr80 / L-80 11024' 9-5/8" x 4-1/2" Baker 'SB-3A' packer; 9-5/8" x 4-1/2" Baker 'S-3' packer 10905'; 10756' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final pressure: Oil-Bbl Re resentative Dail Gas-Mcf Water-Bbl Casin Pressure Tubin Pressure 13. Prior to well operation: Subsequent to operation: 14. Attachments: o Copies of Logs and Surveys run 1m Daily Report of Well Operations DWell Schematic Diagram 15. Well Class after proposed work: o Exploratory 1m Development 0 Service 16. Well Status after proposed work: 1m Oil 0 Gas 0 WAG 0 GINJ 0 WINJ 0 WDSPL est 0 my nowe ge. Sundry Number or N/A if C.O. Exempt: NIA 17. Printed Name Terrie Hubble Signature ~ Form 10-404 Revised 04/2004 Title Technical Assistant Phone 564-4628 Prepared By Name/Number: Terrie Hubble, 564-4628 Submit Original Only ORIGINAL - R8DMS BfL MAR 2 4 1006 e e Well: Field: API: Permit: 09-41 Rig Workover Prudhoe Bay Unit 50-029-22054-00-00 190-074 Accept: Spud: Release: Rig: 02/20/06 N/A 03/04/06 Doyon 16 PRE-RIG WORK 02/12/06 PULL PXN PLUG BODY AT 10992' SLM, WELL LEFT SHUT IN. CONDITIONING RUNS - STRING SHOT AND TUBING PUNCHER. 1) TUBING PUNCHER - 2' (4 SPF) SHOT AT 10800'. 2) STRING SHOT RAN -10844'- 10856'. (PLANNED CUT = 10850', MIDDLE OF FIRST FULL JOINT ABOVE PACKER). 02/13/06 SET FASDRILL PLUG AT 10935' CCL STOP DEPTH = 10926.75'. CHEMICAL CUT TUBING AT 10850' CCL STOP DEPTH = 10837.7'. EMPTY CHEMICAL TUBES EXPLODED IN LUBRICATOR WHILE BLEEDING OFF, POSSIBLE DEBRIS LEFT IN TREE ON SWAB VALVE. CREW ATTEMPTED TO RETRIEVE ALL PIECES PRIOR TO MOVING OUT. 02/14/06 T/I/O=1675/1400/150 CIRC-OUT F-PROTECT TXIA F-PROTECT F-LlNE CMIT TXIA MIT OA (PREP RWO) WELL SII SPEAR IN TO TBG W/5 BBLS METH FOLLOWED BY 199 BBLS OF 100* 1% KCL F-PROTECT SURFACE LINES W/2 BBLS METH. 02/15/06 CIRC-OUT F-PROTECT TXIA F-PROTECT F-LlNE CMIT TXIA TO 3500 PASSED MIT OA TO 2000 PASSED (PREP RWO) DOWN TBG PUMPED 1199 BBLS OF 125* 1 %KCL 2 BBLS OF METH SPCER THEN 172 BBLS OF 130* DIESEL CAPPED WI 2BBLS OF METH U-TUBE TXIA FOR F-PROTECT. FREEZE PROTECT FLOWLINE 5 BBLS METH, 72 BBLS CRUDE, 10 BBLS OF DIESEL. CMIT TX IA TO 3500 PSI. PRESSURE UP TX IA WI 9.5 BBLS OF DIESEL. START TEST. 1ST 15 MINS TII LOST 60/60 PSI, 2ND 15 MINS TII LOST 30/30 PSI FOR A TOTAL OF 90 PSI IN 30 MINS TEST. MIT OA TO 2000 PSI. FILL AND PRESSURE UP OA WI 12.7 BBLS OF CRUDE. START TEST. 1ST 15 MINS OA LOST 120 PSI, 2ND 15 MINS OA LOST 90 PSI FOR A TOTAL OF 210 PSI IN 30 MINS. REPRESSURE OA WI 0.1 BBLS. START 2ND TEST. 1ST 15 MINS OA LOST 60 PSI, 2ND 15 MINS LOST 30 PSI FOR A TOTAL OF 90 PSI IN 30 MINS. BLED OA TO 0 PSI. RDMO FINAL WHP'S O/VAC/O. SET BPV, PRE RIG. 02/16/06 T/IA/OA= 0/0/0 PRE- RIG MIT FOLLOW UP ON LEAKING ADAPTER FLANGE TEST 5K PASSED. RIGGED UP SLIM LINE HY. TORC. SLlMLlNE WRENCH AND RE-TORQUE ALL BOLTING ON ADAPTER FLANGE AND BRING DOWN TO SPACER RING. TEST TUBING HANGER VOID TO 5000 PSI, FOR 30 MINUTES. PASSED. 02/19/06 PTW : T/IA/OA= PRE RIG STUCK LDS ON IC HANGER FOLLOW UP. LEFT HEAT ON WELL OVER NIGHT AND BACKED OUT LDS ALL FUNCTION FREE NOW. e BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 09-41 09-41 WORKOVER DOYON DRILLING INC. DOYON 16 Date From - To ¡ Hours· ·codel NPT. Phase -------.. 2/19/2006 12:00 - 00:00 12.00 MOB P PRE 2/20/2006 00:00 - 08:00 8.00 MOB P PRE 08:00 - 09:00 1.00 MOB P PRE 09:00 - 10:00 1.00 MOB P PRE 10:00 -11:00 1.00 MOB P PRE 11 :00 - 12:00 1.00 RIGU P PRE 12:00 - 13:00 1.00 RIGU P PRE 13:00 - 15:00 2.00 RIGU P PRE 15:00 - 16:30 1.50 RIGU PRE 16:30 - 19:00 2.50 BOPSU DECOMP 19:00 - 19:30 0.50 BOPSU DECOMP 19:30 - 22:00 2.50 BOPSU DECOMP 22:00 - 22:30 0.50 DECOMP 22:30 - 00:00 1.50 BOPSU DECOMP 2/21/2006 00:00 - 02:00 DECOMP 02:00 - 02:30 0.50 DECOMP 02:30 - 06:00 3.50 SFAL DECOMP 06:00 - 12:00 DECOMP 12:00 - 00:00 12.00 BOPSU WAIT DECOMP 2/22/2006 00:00 - 06:00 6.00 BOPSU WAIT DECOMP 06:00 - 16:00 WAIT DECOMP Page 1 of 7 Start: 2/19/2006 Rig Release: 3/4/2006 Rig Number: Spud Date: 6/23/1990 End: 3/4/2006 Description of Operations ....--.......-.-.. _ n___._.._ _________. Move Rig From Pad 3 to Drill Site 6, Bridle Up-Open Up Cellar, Install BOP on Transport Stand, Lower Derrick, Install Rear Booster. Moving Rig to Drill Site 09. Remove Rear Boosters. PIO & Set BOP Stand on Cellar Pedestal, Lay Herculite & Rig Mats. PJSM, Raised Derrick. Spotted Rig over Well 09-41, Shimmed & Set Rig. Set Slop Tank, N/U Secondary Annulus Valve, R/U DSM, Pulled BPV, Ready to Take on Seawater, Accepted Rig. Due to Weather Delay During Move Roll Back Rig Accept t/ 0900hrs. R/U Blocks, RID Bridle Lines, Took on Seawater in Tanks 3 & 4. R/U to Tree & Annulus. Pressure Test Lines to 1,500 psi, Pumped 40 Bbls Hi-Vis Safe Clean Sweep. Displaced Wellbore to 140 Deg. Seawater, Pumped 900 Bbls, @ 9bpm and 800 psi. Set TWC and Test From Below to 1000 psi. Bleed Down Lines, and Nipple Down Tree, Teriminate Control Lines. Prep Wellhead and Check Hanger Lock Down Bolts, All Free, Check Hanger X/O. N I U BOPE: 13-5/8" 5M GK Annular Preventer, 13-5/8" 5M Blind Shear Rams, Mud Cross wI Kill Choke Lines, 13-5/8" Lower Pipe Rams with 31/2" x 6" Variable Rams. N I U Riser. Continued to N I U BOPE: 13-5/8" 5M GK Annular Preventer, 13-5/8" 5M Blind Shear Rams, Mud Cross wI Kill Choke Lines, 13-5/8" Lower Pipe Rams with 31/2" x 6" Variable Rams. N I U Riser. Held PJSM, R I U BOPE Test Equipment. M I U Test Joint and XO to Tubing Hanger. Attempted to Test BOPE, Could Not Hold Test Pressures. Isolated Systems and Found TWC Leaking. Waited on DSM. R I U DSM Lubricator, Pulled TWC, Reset New TWC. RID DSM. Tested BOPE. Tested Annular Preventer, 3-1/2" x 6" Variable Pipe Rams, Blind Rams, Choke Manifold and Valves, HCR's, Kill Line, Choke Line, Floor Valves and IBOPs to 250 psi I 3,500 psi. All Tests Held fl 5 Min. All Pressure Tests Held wI No Leaks or Pressure Loss. All Tests Witnessed by AOGCC Rep. Lou Gramaldi, BP Drilling Supervisor and Doyon Tool Pusher. Note: Phase 2 was Declared at 0700 hrs, Phase 3 was Declared at 1100 hrs. Waited on Phase 3 Weather to Clear. Crew Change Made wI IMT Approval, Rig Crew Doing General House Keeping. Crew Changed at 0000 hrs wI IMT Premission. All Personnel Acounted For. Waited on Phase 3 Weather to Clear. Rig Crew Doing General House Keeping. Weather Status Changed at 0600 hrs to Phase 2 on All Main Roads, Level 3 on All Access Roads and Pads. Discussed Resuming Operations wI ADW Drilling HSE Advisor, Allen Graff and ADW HSE Advisor, Jeff Kilfoyle, Performed and Printed: 3/612006 12:51:12 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date From - To - -- 2/22/2006 06:00 - 16:00 e BP EXPLORATION Operations Summary Report . on_ _..__.....__.___ _.._.____ ____ 10.00 BOPSUF N 16:00 - 17:00 1.00 BOPSUF P 17:00 - 17:30 0.50 BOPSUF P 17:30 - 18:00 0.50 BOPSUF P 18:00 - 18:30 0.50 BOPSUF P 18:30 - 19:30 1.00 BOPSUF P 19:30 - 20:30 1.00 BOPSUF P 20:30 - 00:00 3.50 BOPSUF P 2/23/2006 00:00 - 13:30 13.50 CLEAN P 09-41 09-41 WORKOVER DOYON DRILLING INC. DOYON 16 Hours! Task ¡ Code I NPT , 13:30 - 14:30 14:30 - 15:00 15:00 - 17:30 2/24/2006 17:30 - 00:00 00:00 - 04:00 04:00 - 04:30 04:30 - 05:00 05:00 - 06:30 06:30 - 11 :00 11 :00 - 13:00 13:00 - 13:30 1.00 CLEAN P 0.50 CLEAN P 2.50 CLEAN P 6.50 CLEAN P 4.00 CLEAN P 0.50 CLEAN P 0.50 CLEAN P 1.50 CLEAN P 4.50 CLEAN P 2.00 CLEAN P 0.50 CLEAN P Start: 2/19/2006 Rig Release: 3/4/2006 Rig Number: i Phase i I ... .L__ I WAIT DECOMP Discussed a Risk Assessment for Resuming Operations during Phase 2 - Level 3 Weather with Rig Crew, Tool Pusher and Drilling Supervisor, See Remarks. Contacted Service Personnel in Order to Ready Them to Resume Operations. Waited on DSM. DECOMP R/U DSM Latched & Pulled TWC, Tubing & Annulus 0 psi, RID DSM. DECOMP Pick Up and Make Up BHA #1, wI Bull Nose, 4 1/2" Spear Packoff, 4" Bowen Spear wI Double 3.947" Grapples, M/U Double Spear Assembly on End of 4" DP. DECOMP PJSM, Spear into Hanger, P/U w/25,000# Over Pull, to Ensure Grapple is Engaged. DECOMP Back out Lockdown Bolts, Pulled Hanger to Rig Flooor, Max. of 165,000# Pulled, String Weight Up 165,000#. DECOMP Break Out & Lay Down Spear & Hanger, Rig Up to Circulate, Terminate Control Lines. DECOMP Circulate Bottoms Up, w/575 gpm, @ 2,210 psi, Total Strokes 8,055. DECOMP Rig Up Camco Chemical Injection and Control Line Spooling Unit, BIO & BID Lines, POOH f/10,850', Laying Down 4 1/2" 12.6#, L-80 Tubing, Total Laid Down: (50jts). DECOMP POOH w/4 1/2" 12.6# L-80 Tubing, Laying Down f/8870'-t/4,145', and Spooling Control Lines. Recovered 256 Joints of 4.5" Tubing, 22.17' Cut Joint of Tubing, 1 SSSV, 9 GLM's, 1 Chemical Injection Mandrel, 255 Clamps, and 25 Stainless Steel Bands. Clear and Clean Rig Floor. Install Wear Ring. Make Up BHA #2. Dress Off Shoe, 2 x Washpipe Extension, Dress Off Mill, Drive SublBoot Basket, Double Pin XO, 2 x Boot Basket, 9.625" Casing Scraper, Bit Sub, Lubricated Bumper Sub, Fishing Jar, XO, 12 x 4.75" Drill Collars. Total BHA = 425.94" BHA Weight 19,000#. Pick Up and RIH wI 4" HT-38 Drill Pipe from 425' to 7045' Pick Up and RIH wI 4" HT-38 Drill Pipe from 7045' to' 10850' Make Up Top Drive and Establish Parameters. Up Weight 192,000#, Down Weight 146,000#, Rotating Weight 165,000#, 7,000 ft/lbs Torque at 70 rpm, Standpipe Pressure 950 psi at 6 bpm. Tag Tubing Stub at 10,858' DECOMP Dress Tubing Stub from 10,858' to 10,859'. WOM 4,000#,80 rpm with 10,000 ft/lbs Torque. On Bottom Pressure 970 psi at 6 bpm. DECOMP Circulate 40 bbl Hi Vis Sweep surface to surface. No significant material seen over the shakers with sweep. Circulate -745 bbls at rate up to 11 bbllmin and 2960 psi. DECOMP BID Top Drive. POOH wI 4" DP and Stand Back in Derrick. Stand Back 2 Stands of 4-3/4" DC's. DECOMP B I 0 and LID six 4-3/4" DC's and remainder of BHA. Upper mill showed slight wear from top of Tbg Stub. Lower Boot Basket full of metal shavings, Upper two Boot Baskets only contained a small amount of material. Recovered about 2.5 gallons of material. DECOMP Clean and Clear Rig Floor. Page 2 of 7 Spud Date: 6/23/1990 End: 3/4/2006 Description of Operations . ............-. . -.. DECOMP DECOMP DECOMP DECOMP DECOMP DECOMP Printed: 3/6/2006 12:51:12 PM Legal Well Name: 09-41 Common Well Name: 09-41 Event Name: WORKOVER Contractor Name: DOYON DRILLING INC. Rig Name: DOYON 16 Iii . ' . ~_roll1- To . H~~~~~_~~Sk i C~de I NPT_~ _ Phase _~ Date ... _om_ 2/24/2006 13:30-15:30 15:30 - 17:30 17:30 - 18:30 18:30 - 19:30 19:30 - 21 :00 21 :00 - 21 :30 21 :30 - 00:00 2/25/2006 00:00 - 03:00 03:00 - 05:00 05:00 - 05:30 05:30 - 08:30 08:30 - 09:30 09:30 - 11 :30 e BP EXPLORATION Operations Summary Report Page 3 of 7 Start: Rig Release: Rig Number: 2/19/2006 3/4/2006 Spud Date: 6/23/1990 End: 3/4/2006 Description of Operations ...--- ...................- - ...-.------ ....... -.-...----------.-. 2.00 CLEAN P DECOMP M I U BHA#3. 3.6875" Junk Mill, 63-1/8" DC's, XO, Bumper Sub, Hyd Jar, XO Sub, 64-3/4" DC's. Total Length = 385.82' DECOMP RIH wI BHA #3 on 4" DP from Derrick. DECOMP Service Rig and Add Glycol to Brake Cooling Radiator DECOMP RIH wi BHA #3 on 4" DP from Derrick to 9983' DECOMP M I U and Set HES Storm Packer at 90'. Test to 1,000 psi DECOMP M IU Running Tool and Pull Wear Ring. DECOMP PJSM, Nipple Down BOPE and Spacer Spool. Nipple Down Tubing Spool. DECOMP I Clean Casing Head, Inspect Primary Seal. Cameron was Unable to Change Primary Seal Due to Not Having Proper Seal, Wrong Seal Was Ordered. Contact Anchorage, Decision was Made to Continue with Nippling Up Tubing Spool. Nipple Up Tubing Spool wI YB Pack-Off and Test to 3,500 psi for 30 Minutes. DECOMP Nipple Up Spacer Spool and BOPE. DECOMP M I U BOPE Test Assembly. DECOMP Test BOPE and Wellhead Connection. Had difficulties with Test Plug not holding. Test Waived by John Crisp. DECOMP Rig Down Test Equipment and Install Wear Ring. Went to blow down Manual HCR and found valve frozen. Thaw valve with steam. DECOMP M/U Storm Packer Retrieval Tool to Stand of DP. Try to screw in by hand and could not get tool to seat. M I U Top Drive and Circulate out hole. Latch into Storm Packer with Retrieval Tool on Top Drive with four turns. B I 0 Top Drive and Blow Down. Make Remaining 17 turns by hand. POOH with Storm Packer. DECOMP UD HES Storm Packer. DECOMP RIH to Top of Tbg Stub @ 10859' and Wait on Plan Forward From Town. DECOMP Wait on instruction from town, proceed with milling fast plug. DECOMP RIH with 4" DP to top of tubing stub. PI U Single Joint of DP from Shed and RIH. Tag up onTubing Stub at 10859'. DECOMP RIH with DP. Establish Parameters. Up weight = 201,000 #, Down Weight = 134, 000 #, Rotating Weight - 166,000 # at 60 rpm's and 7,500 ft-Ibs. Pump Rate = 57 strokes at 1270 psi. Tag up on junk in hole 5' inside tubing. Wash and Ream through easily. Continue in hole at tag up on something solid at 10880'. Mill with varied parameters; 1 ,000-14,000Ibs WOM, 10-150 rpm's, and pump rate from 1.75 - 6 bpm. Made numerous short trips both inside the tubing and outside. Could make no progress. Pump 20 bbl sweep around and saw nothing. Decide to POOH and C/O BHA. DECOMP POOH and Stand Back DP in Derrick to 6,000' DECOMP Service Top Drive. DECOMP POOH and Stand Back DP in Derrick to 3,009' DECOMP POOH and Stand back DP in Derrick to 385' DECOMP Standback BHA #3, Lay Down Mill. Mill had 100% Wear. DECOMP Clear and Clean Rig Floor DECOMP M I U BHA #4. 3.7185" Metal Muncher Junk Mill, XO, Bit Sub, 6 x 3.125" Drill Collars, XO, XO, Lubricated Bumper Sub, Fishing Jars, XO, 6 x 4.75" Drill Collars. Total BHA Length = 386.29 DECOMP RIH wI BHA #4 on 4" DP to 1400'. 2.00 CLEAN P 1.00 I CLEAN P 1.00 CLEAN P 1.50 CLEAN P 0.50 CLEAN P 2.50 BOPSUF P 3.00 WHSUR P 2.00 WHSUR P 0.50 BOPSUF P 3.00 BOPSUF P 1.00 BOPSUF P 2.00 CLEAN P 11 :30 - 12:00 0.50 CLEAN P 12:00 - 12:30 0.50 CLEAN P 12:30 - 13:00 0.50 CLEAN P 13:00 - 13:30 0.50 CLEAN P 13:30 - 19:00 5.50 CLEAN P 2/26/2006 19:00 - 22:00 22:00 - 23:00 23:00 - 00:00 00:00 - 01 :00 01 :00 - 02:00 02:00 - 02:30 02:30 - 03:30 03:30 - 04:30 3.00 CLEAN P 1.00 CLEAN P 1.00 CLEAN P 1.00 CLEAN P 1.00 CLEAN P 0.50 CLEAN P 1.00 CLEAN P 1.00 CLEAN P Printed: 3/6/2006 12:51:12 PM Page 4 of 7 BP EXPLORATION Operations Summary Report 09-41 09-41 WORKOVER Start: 2/19/2006 DOYON DRILLING INC. Rig Release: 3/4/2006 DOYON 16 Rig Number: _~~~_~_-_TO I Hour~_I_~:~~J~od:l~_~~_~~_ase I. __ __ _____~es~~~~~_~_ of operat~~_~~____ 04:30 - 07:00 2.50 CLEAN N RREP DECOMP Trouble Shoot Foaming Glycol Problem in Draw Works. Leaked about 1 quart into secondary containment. Glycol seams to be contaimined continues to foam. Change out Glycol in system approx 450 gallons. DECOMP Continue to RIH wI BHA #4 on DP to 10859'. DECOMP Establish Parameters. Up Wt= 205,000 Ibs, Down Wt = 135,000 Ibs, Rotating Wt = 165,000 Ibs with 35 rpm's and 5,000 ft-Ibs torque. 100 rpm's @ 8,000 ft-Ibs torque. Pump rate of 5.0 bpm @ 1270 psi. RIH with single and tag up at 10872'. Same as last run. Work through in about 15 minutes. Make multiple passes to try and open up. Continue in hole and tag up at 10880'. Mill on restriction with 1,000 to 5,000 Ibs WOM. 35-120 rpm's and pump rate of 5-6 bpm with pump pressure 1300 - 1900 psi. Circulate around 20 bbl Hi Visc sweep, returns showed black fiber like material and long strand fibers. DECOMP Continue to attempt to mill at 10880'. Were able to stack 12,000 Ibs on mill with out rotation and slide down 2 feet to 10882' but still very tight above. Had 4,000 Ibs over pull throught 10,880' and required 10,000 Ibs wight on mill to work back through. POOH with 4" DP and stand back in derrick. to 386' Stand Back BHA #4. Mill was Rounded and 95% Worn. Clear and Clean Rig Floor. M I U BHA #5. 8.125" OD Overshot, Lubricated Bumper Sub, Fishing Jar, XO, 9 x 4.75" Drill Collars. Total BHA Lenght = 301.99' RIH wI BHA #5 on 4" DP to 4,620' RIH wI BHA #5 on 4" DP to 10,850' Establish Parameters, Up Wt.190,000 Ibs, Down Wt. 143,000 Ibs, Rotating Wt. 163,000 Ibs. 10 rpm at 5,000 ft/lbs Torque, Pump Rate 3.5 bpm at 290 psi. Wash Down and Tag Tubing Stub at 10,859'. Rotate Over Top of Stub, Set Down 15,000 Ibs, No Increase in Pump Pressure, PI U with No Increase in Up Weight. Repeat Multiple Times With and With Out Pumps, Increase Slack Off weight to 20,000 Ibs. No Increase in Up Weight. DECOMP POOH with DP and Overshot BHA. DECOMP LID Fish from Overshot. Recovered Cut Tubing Joint with Coupling, 18.66'. The Coupling was Split, ID of Tube Body inside Coupling measuring 3.75" - 3.813". Top of Tube Body at Chemical Cut was Out of Round, measuring 4-9/16" by just under 4-1/2". Top of tubing stub at 10877'. Clean and Clear Rig Floor. Break Down Overshot and wait on Fishing Tools. M/U Extension on Overshot and Re-Dress Grapple. TIH wI BHA #6 on 4" DP to 5582'. Break Circulation in DP. Slip and Cut 95' of Drilling Line. Continue to Top of Tubing Stub at 10877'. Establish Parameters; Up Wt 191,000 Ibs, Down Wt 140,000 Ibs, Rotating Wt 165,000 Ibs with 35 RPM's and 5000 ft-Ibs torque. Circulating at 3.6 bpm at 290 psi. Up Wt = 185,000 Ibs, Down Weight = 146,000 Ibs. Attempt to latch tubing stub Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 2/26/2006 07:00 - 11 :00 11 :00 - 15:00 4.00 CLEAN P 4.00 CLEAN P 15:00 - 16:00 1.00 CLEAN P 16:00 - 20:00 4.00 CLEAN P DECOMP 20:00 - 21 :00 1.00 CLEAN P DECOMP 21 :00 - 21 :30 0.50 CLEAN P DECOMP 21 :30 - 22:30 1.00 CLEAN P DECOMP 22:30 - 00:00 1.50 CLEAN P DECOMP 2/27/2006 00:00 - 02:30 2.50 CLEAN P DECOMP 02:30 - 03:00 0.50 CLEAN P DECOMP 03:00 - 07:30 07:30 - 08:30 4.50 CLEAN P 1.00 CLEAN P 08:30 - 09:30 1.00 CLEAN P DECOMP 09:30 - 10:30 1.00 CLEAN P DECOMP 10:30 - 12:30 2.00 CLEAN P DECOMP 12:30 - 14:00 1.50 CLEAN P DECOMP 14:00 - 16:00 2.00 CLEAN P DECOMP 16:00 - 18:00 2.00 CLEAN P DECOMP Spud Date: 6/23/1990 End: 3/4/2006 Printed: 3/6/2006 12:51: 12 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date From - To ..--...----. 2/27/2006 2/28/2006 3/1/2006 16:00 - 18:00 18:00 - 22:00 22:00 - 22:30 22:30 - 23:00 23:00 - 00:00 00:00 - 03:30 03:30 - 08:30 08:30 - 10:30 10:30 - 15:00 15:00 - 16:00 16:00 - 17:30 17:30 - 22:00 22:00 - 00:00 00:00 - 01 :00 01 :00 - 05:00 05:00 - 06:00 06:00 - 07:30 Page 5 of 7 BP EXPLORATION Operations Summary Report 09-41 09-41 WORKOVER DOYON DRILLING INC. DOYON 16 Ho~rs I.T~.s~J~ode L~PT 2.00 CLEAN P 4.00 CLEAN P 0.50 CLEAN P 0.50 CLEAN P 1.00 CLEAN P 3.50 CLEAN P 5.00 CLEAN P 2.00 CLEAN P 4.50 CLEAN P 1.00 CLEAN P 1.50 BOPSU P 4.50 BOPSU P 2.00 CLEAN P 1.00 CLEAN P 4.00 CLEAN P 1.00 CLEAN P 1 .50 CLEAN P 2/19/2006 3/4/2006 Spud Date: 6/23/1990 End: 3/4/2006 Start: Rig Release: Rig Number: Phase : Description of Operations ....-------...1. ___._____ _..._.___.___._.......___ .._ ___.______... ........-..---------- DECOMP I with grapple. Never able to get tubing stub through mill control and into grapple. Work pipe with 35-60 rpms and 5-8,000 ft-Ibs torque. WOM range from 3,000 to 15,000 Ibs trying to get tubing to grapples. Try stacking weight on pipe with out rotating to 25,000 Ibs. Unable to engage grapples after 2 hrs. Decide to POOH and P/U different BHA. DECOMP POOH wI BHA #6 to 305' DECOMP Stand back BHA #6 DECOMP M I U BHA #7. Cut Lip Mill Guide, 8.125" Overshot Bowl, 8.125" Overshot Extension, Drive Sub, Lubricated Bumper Sub, Fishing Jar, XO, 9 x 4.75" Drill Collars. Total BHA Length = 304.50' DECOMP RIH wI BHA #7 on 4" DP DECOMP RI H wI BHA #7 on 4" DP from 1,360' to 10,863' DECOMP Establish Parameters, Up Wt. 179,000 Ibs, Down Wt. 152,000 Ibs, Rotating Wt. 166,000 Ibs, 4,500 ft/lbs Torque at 20 rpm. Tag Top of Tubing at 10,881 '. Attempt to Mill Over Fish. 2,000- 5,000 Ibs Weight on Milling Overshot. 5,000 to 8,500 ft/lbs of Torque at 85 rpm. Pump Rate 3.5 bpm at 290 psi. DECOMP Continue to Work Pipe and Mill Over Fish. Vary Pump rate from 1.0 to 4.0 bpm and Attempt to Mill. Vary RPM's from 20 to 100 and Attempt to Mill. Vary Weight on Mill from 0 to 12,000 Ibs and Attempt to Mill. Change Parameters in attempt to find something that works. DECOMP POOH wI 4" DP. DECOMP Break Out and LID BHA and Fish. Recovered 4.5",12.6# Tbg Pup Joint and Coupling. Fish Measured 6.95 ft. Mill tracks on the Outside of Tbg Pup and through Coupling. Thread end on Coupling mangled. DECOMP Clean and Clear Rig Floor. Rig Up to Test BOPE. DECOMP Test BOPE; Hydril, Pipe Rams, Blind Rams, HCR Kill and Choke Valves, Manual Kill and Choke Valves, Floor Valves, and Accumulator Unit. Pressure Test 250 psi low and 3500 psi High. Witness to test waived by John Crisp with AOGCC. DECOMP P/U M/U BHA Consists of Junk Mill, Bit Sub, XO, Shear Pin Guide, 6-3 1/8" Drill Collars, XO, XO, Bumper Sub, Hydraulic Jars, XO, 9-43/4" Drill Collars. BHA Total Length = 482.46'. DECOMP Continue to P/U M/U BHA#8. Consists of Junk Mill, Bit Sub, XO, Shear Pin Guide, 6-3 1/8" Drill Collars, XO, XO, Bumper Sub, Hydraulic Jars, XO, 9-43/4" Drill Collars. BHA Total Length = 482.46'. DECOMP RIH wI BHA #8 to top of Packer and GBH Locator. DECOMP Established Drilling Parameters. Down wt-145,000 #, Up wt 185,000#, Rotating 170,000#, Torque 5,000 at 35 rpm's. Pump Rate 3.4 bpm at 800 psi. Tag Up intitially at 10881.5'. Shear Guide Shoe wI 14,000 Ibs and continue in hole another 1.5' and tag up again at 10884'. Attempted to Rotate I Mill Through GBH Locator and Seal Assembly. DECOMP Continue to Rotate I Mill through GBH Locator and Seal Assembly at 10884'. 5,000 Ibs Weight on Mill, 70 rpm's with 5,000 to 7,000 ft-Ibs torque. After 1.5 hrs rotating, Shut Down Rotation and Stack 20,000 Ibs on Mill. Able to push through. Continue Rotating and Work Mill through top on GBH Locator Printed: 3/6/2006 12:51: 12 PM Page 6 of 7 BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 09-41 09-41 WORKOVER DOYON DRILLING INC. DOYON 16 Date From - To ' Hours: Task Code I NPT ¡Phase 06:00 - 07:30 1.50 CLEAN P ---T~ECOMP 07:30 - 09:30 2.00 CLEAN P DECOMP 3/1/2006 09:30 - 13:30 4.00 CLEAN P DECOMP 13:30 - 15:00 1.50 CLEAN P DECOMP 15:00 - 16:00 1.00 CLEAN P DECOMP 16:00 - 18:30 2.50 CLEAN P DECOMP 18:30 - 19:30 1.00 CLEAN P DECOMP 19:30 - 20:00 0.50 CLEAN P DECOMP 20:00 - 00:00 4.00 CLEAN P DECOMP 3/2/2006 00:00 - 00:30 0.50 CLEAN P DECOMP 00:30 - 01 :00 0.50 CLEAN P DECOMP 01 :00 - 04:30 04:30 - 05:00 3.50 CLEAN P 0.50 CLEAN P DECOMP DECOMP 05:00 - 09:30 4.50 CLEAN P DECOMP 09:30 - 11 :30 2.00 CLEAN P DECOMP 11 :30 - 21 :00 9.50 CLEAN P DECOMP 21 :00 - 21 :30 0.50 CLEAN P DECOMP 21 :30 - 23:00 1.50 RUNCO RUNCMP 23:00 - 00:00 1.00 RUNCO RUNCMP 3/3/2006 RUNCMP 15.50 RUNCO 00:00 - 15:30 RUNCMP 15:30 - 16:30 1.00 RUNCO Start: Rig Release: Rig Number: 2/19/2006 3/4/2006 Spud Date: 6/23/1990 End: 3/4/2006 Description of Operations and Seal Assembly 3 times. RIH while Rotating Mill, Tag Up on Fas-Dril Plug at 10939'. Mill on Fas- Dril Plug with 6,000 Ibs weight on Mill, 100 rpm's, and 5,000- 7500 ft-Ibs torque. Pump pressure 1150 psi at 3.4 bpm. Able to Mill Through Fas-Dril Plug in 1 hr 20 mins and Lost Returns. Once through, continue in hole past EOT to 11,041'. PI U and Wash from 10939' 2 times to confirm clean. B I 0 and BID Top Drive. POOH with DP and Stand Back in Derrick. No over Pull Seen at 10939' or at 10884'. Double Displace while POOH. Stand Back 4-3/4" Collars and LID 3-1/8" Collars, Shear Guide and Mill. GBH Locator Sub Found Stuck in between Shear Guide and Mill. Locator Sub = 1.3 ft and had mill marks down two sides roughtly 180 degs apart. Pin End Torn Up and Appeared to have been Sheared Off the top of the Seal Assembly. Mill OD = 3-11/16" after run. M I U BHA #9 Tbg Spear( 3.88" Nominal Grapple ), Spear Stop Sub = 8-1/16", XO, Bumper Sub, Hyd Jar, XO, 4-3/4" DC's. Total BHA Length = 308.74' RIH with BHA #9 F/308' T/2611 '. Guide Ring Hanging up on Casing Connections. POOH f/2611' to Surface. BIO and UD Guide Ring. Beveled Square Shoulder on Guide Ring. RIH With BHA #9 To 10,002'. RIH f/10,002' t/10,905'. Establised Drilling Parameters, 185,000# Up Weight, 145,000# Down Weight, 165,000# Rotating Weight,Tagged Up At 10,885', Slacked Off to 10,894'. Picked up to 240,000# Picked up 25' Slacked Off to 10,894' No Sign of Taking Weight. Pulled up 25' With No Increase of Weight. Slacked off to 10,894' With No Sign Of Taking Weight. POOH Standing Back Drill Pipe. UD Fish, and Spear Assembly. Recovered 12 ft Seal Assembly. Seals badly worn and Body on Assembly looks as if it was spinning. Seal area measure just under 4-7/8" OD. Top on Seal Assembly looked as if it might have been twisted off. Clean and Clear Rig Floor. RIH wI 110 stands of Drillpipe and Mule Shoe. Slip and Cut 95' of Drilling Line. Lubricate Rig POOH and LID Drillpipe, 330 joints. Clear and Clean Rig Floor. Pull Wear Ring. R/U Rig Floor to Run Completion. P/U M/U 4.5" 12.60# 13CR-80 VAM TOP Tubing And Completion Equipment. Using Jet Lube Seal Gaurd Thread Compound on All Connections. Make Up Torque 4440 ft-Ibs Using Compensating Equipment On All Connections. P/U M/U 4.5" 12.60# 13CR-80 V AM TOP Tubing And Completion Equipment. Using Jet Lube Seal Guard Thread Compound on All Connections. Make Up Torque 4440 ft-Ibs Using Compensating Equipment On All Connections. M I U Joint #256. RIH and Tag up 30' feet in = 10897'. Lowest Collar sitting on Packer at 10889'. Attempt to fill back side with Printed: 3/6/2006 12:51: 12 PM Legal Well Name: 09-41 Common Well Name: 09-41 Event Name: WORKOVER Contractor Name: DOYON DRILLING INC. Rig Name: DOYON 16 Date . From - To I Hours_ __~~Sk I COd~ 3/3/2006 ---1 ~ ~:30 - 1 ~:~O 1.00 RUNCO [16:30 - 17:00 0.50 I , . 17:00 - 18:30 BP EXPLORATION Operations Summary Report Page 7 of 7 Spud Date: 6/23/1990 Start: 2/19/2006 End: 3/4/2006 Rig Release: 3/4/2006 Rig Number: NPT! Phase I Description of Operations ... .. u_.~ . _n.. .._ RUNCMP 132 bbls Seawater at 3.5 bpm and 30 psi. Can not get Returns. RUNCMP PI U and make 1/2 of full turn and S I 0, sit down in same spot. PI U and make another 1/2 of full turn and S I 0 again, tag up 23' in on #256, approx 7' high. PI U make 3/4 of full turn and S I 0, tag up 30' in on #256. Sitting on lowest collar in packer bore. RUNCMP Attempt to fill backside again with another 95 bbls of fluid. Can not get backside to fill. P I U and Confirm Space out three more times. Tag at 23' in on #256 with mule shoe on top of packer and stack out with bottom collar on packer at 30' in on jt #256. LID Joint #256. M/U Landing Joint! Hangerl Circulating Lines. With Hanger Landed and New Packer Set, Mule Shoe and Stinger Assembly will be 6 ft in old Packer Bore. Pumped 165 bbl140 deg Sea Water. Followed by 580 bbl140 deg Corrosion Inhibited Sea Water at 3 bbl/min With 70 psi. Continued Pumping 580 bbl140 deg Corrosion Inhibited Sea Water at 3 bbllmin With 70 psi. Land Tubing Hanger, Up Wt = 152,000 Ibs. Down Wt = 120,000 Ibs. RILDS. Dropped Packer Setting Rod. Filled Tubing. Bled Back Air from Tubing Prior to Testing Tubing. Attempted to Pressure test Tubing, Trouble Shot Multiple Leaks. Filled 4.5" x 9-5/8" Annulus. Pressured Up On Tubing To 3,500 psi For 30 Mins. Good Test. Bleed Tubing Pressure to 2000 psi. Lined Up To Test Casing Annulus, and Test To 3,500 psi For 30 Mins. Good Test. Sheared RP Valve and Pumped both ways through valve to confirm open. RUNCMP Set TWC and PT to 1000 psi from below. N I D BOPE RUNCMP N I U Adapter Flange and Tree and Test to 5000psi. RUNCMP PJSM. R I U Lubricator and Pull TWC. RID Lubricator. R I U HOT OIL. RUNCMP PT lines to 2500 psi. Freeze Protect Annulus and Tubing to 2200 ft with 150 bbls diesel. Pumped at 2.0 bpm with 400 psi pressure. RUNCMP U-Tube Freeze Protect from Annulus to Tbg. WHDTRE Set BPV and Test to 1000 psi. Blow Down and Rig Down Hoses. WHDTRE Secure Well, Install Gauges, and Rig Down Cellar. Rig Released at 19:30 hrs 03/04/06. 18:30 - 19:00 RUNCMP 19:00 - 00:00 5.00 RUNCMP 3/4/2006 00:00 - 00:30 0.50 RUNCMP 00:30 - 01 :00 0.50 RUNCMP 01 :00 - 02:30 1.50 RUNCMP 02:30 - 05:00 2.50 RUNCMP 05:00 - 05:30 0.50 RUNCMP 05:30 - 06:45 1.25 RUNCMP 06:45 - 09:00 09:00 - 13:00 13:00 - 14:30 14:30 - 16:30 16:30 - 17:30 17:30 - 18:30 18:30 - 19:30 1.00 RUNCO 1.00 WHSUR P 1.00 WHSUR P Printed: 3/6/2006 12:51: 12 PM TREE = 4-118" CfoN e ~ NOTES: ***CHROME TBG*** I I WELL!-IEAD - crw GEN 4 09-41 I ACTUATOR = AXELSON ~ 52' KOP= 700' H4-1/2" HES X NIP, ID = 3.813" I Max Angle = 47 @ 6300' · I 2118' Datum MD = 11469' Datum lVD = 8800' SS GAS LIFT MANDRELS L ST MD lVD DEV TYÆ VLV LA TCH PORT DATE ~ 6 3507 3023 44 MMG OCR 0 03/04/06 113-3/8" CSG, 68#, L-80, ID = 12415" I 4200' ~ 5 5522 4479 44 MMG DMY RK 0 03/04/06 4 7288 5743 42 MMG DMY RK 0 03/04/06 3 8477 6636 41 MMG DMY RK 0 03/04/06 2 9581 7467 42 MMG DMY RK 0 03104/06 1 10646 8241 44 MMG DMY RK 0 03/04/06 Minimum ID = 3.725" @ 11011' · 10725' 1-14-1/2" HES X NIP, ID'" 3.813" I 4-1/2" OTIS XN NIPPLE I X ~ 10756' 1-19-5/8" X 4-1/2" BKR S-3 PKR, ID = 3.875" I c.....:: L.:: · I 10789' 1-14-1/2" HES X NIP, ID = 3.813" I I I 14-1/2" TBG,12.6#, 13CRBO, .0152 bpf, ID = 3.958" I 10895' ~ l.-f 10883' 1-14-1/2" MULE SHOE (6' IN ORIGINAL PKR), ID = 3.958"1 :8 I 10905' 1-19-5/8" X 4-1/2" BAKER SB-3A PKR I 0........;: I TOP OF 7" LNR I 10947' ~ I I I I I 11011' 1- 4-1/2" OTIS XN NIP, ID'" 3.725" I 14-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" I _ ----t 11023' 1- 4-1/2" BAKER SHEA ROUT SUB I 11023' I I 11024' H4-1/2"TUBINGTAIL I I I 1 0997' H ELMD TT LOGGED 08/17/90 I 19-518" CSG, 47#, L-80, ID'" 8.681" I 11261' µ ~ ÆRFORA TION SUMMARY i REF LOG: WA DILlGR ON 07/11/90 ANGLEATTOPÆRF:41 @ 11298' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DATE 2-7/8" 6 11298 - 11310 0 08/09/04 2-7/8" 6 11378 - 11382 0 08/09/04 2-7/8" 6 11412 -11426 0 08/09/04 3-3/8" 1 11449 - 11457 0 01/13/91 3-3/8" 4 11479 - 11487 0 11/04/90 3-3/8" 4 11507 - 11522 0 11/04/90 3-3/8" 4 11522 - 11549 0 09/10/90 3-3/8" 4 11602 - 11621 0 08/17/90 IPBTDI 11661' I 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" I 11709' ~ 11721' DATE REV BY COMMENTS d DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/17/90 ORIGINAL COMPLETIO WELL: "b9-41 03/07/06 D16 RWO ÆRMIT No: "'1900740 03/18/06 KEY fTLH DRLG DRAFT CORRECTIONS API No: 50-029-22054-00 SEC 2, T10N, R15E, 2802.7' FEL & 2533.02' FNL BP Exploration (Alaska) 09-41 (PTD# 1900740) Classified as a Problem Well ) ) Subject: 09-41 (PTD#1900740) Classified as a Problem Well From: "Reeves, Donald F" <ReevesDf@bp.com> Date: Sat, 02 Jul2005 09:57:13 -0800 To: "AOGCC Winton Aubert (E-mail)..<winton_aubert@admin.state.ak.us>. jim _regg@admin.state.ak.us CC: "NSU, ADW Well Operations Supervisor" <NSUADWWellOperationsSupervisor@bp.com>, "Engel, HarryR" <EngelHR@bp.com>, "Rossberg, R Steven" <RossbeRS@bp.com>, ,"GPB, . FS'2/COTU Area Mgr" <GPBFS2TL@bp.com>, "GPB, FS2 DS OpsLead" <GPBFS2DSOpsLead@bp.com>, "NSU, ADW Well Integrity Engineer" <NSUADWW el1IntegrityEngineer@bp.com>~ "GPB, Wells. Opt Eng" <GPBW ellsOptEng@bp~com>, "Hughes, Andrea.(VECO)".<hugha4@bp.com>,. "Carlson, Brian H" <Brian.Carlson@bp.com> All, Well 09-41 (PTD# 1900740) has been found to have sustained casing pressure on the IA. The TIOs on 06/30/05 were 2380/2370/500 psi and the well failed a TIFL on 07/01/05. The plan forward for this well is as follows: 1. DHD: TIFL - FAILED 2. SL: Caliper Tbg & c/o OGL V in sta# 7 3. DHD: Re-TIFL SCANNED JUL 2 2, 20Œ) A wellbore schematic has been included for reference. «09-41.pdf» The well has been classified as a Problem Well. Please call if you have any questions. Thanks, Donald Reeves - Filling in for Joe Anders Well Integrity Engineer 907 -659-51 02 907-659-5100 #1923 pgr : Content-Description: 09-41.pdf 09-41.pdf Content-Type: application/octet-stream Content-Encoding: base64 1-0;( fre SS()V~ ¡,.AI.- Y P v~ ,LtyV f - ....-LA- Z -""':>7ors: 6'0 70 'ps~ 34, 5¿Z SCf ¿ A. 6 v2ó J..-lA{ P , òL F C¿)4~12..-'; OA :z'D ' Çò ZC r~ ,o~ --0 f f5, ~ ~,q 7 lfJ/v:;- 1 of 1 7/13/2005 10:12 AM ) TREE = WH.LHEAD = 'ÄcrÜÄTOFf;; KB. ELEV = BF. ELBI = KOP= Max Angle = Datum MD = DatumTVD= CIW GEN 4 CIW ··Äxï~ŒÖÑ 52' 700' 47 @ 6300' 11469' 8800' SS 113-3/8" CSG, 68#, L-80, 10 = 12.415" 1-1 4200' Minimum ID = 3.725" @ 11011' 4·1/2" OTIS XN NIPPLE TOP OF 7" LNR 1-1 10947' 1 1 4-1/2" TBG-FC,12.6#, L-80, .0152 bpf, 10 = 3.958" 1-1 11023' 1 19-5/8" CSG, 47#, L-80, 10= 8.681" 1-1 11261' t---.4 ÆRFORA TON SUMVlARY REF LOG: WA DlLlGR ON 07/11/90 ANGLE AT TOP PERF: 41 @ 11298' Note: Refer to Production DB for historical perf data SIZE SFf' INTERVAL Opn/Sqz DAlE 2-7/8" 6 11298-11310 0 08/09/04 2-718" 6 11378-11382 0 08/09/04 2-718" 6 11412-11426 0 08/09/04 3-318" 1 11449-11457 0 01/13/91 3-3/8" 4 11479 - 11487 0 11/04/90 3-318" 4 11507-11522 0 11/04/90 3-318" 4 11522 - 11549 0 09/10/90 3-3/8" 4 11602 - 11621 0 08/17/90 PBlD 1-1 11661' 1 7" LNR, 29#, L-80, .0371 bpf, 10 = 6.184" 1-1 11709' ~ 11721' [)A.1E REV BY COMWENTS 07/17/90 ORIGINAL COMPLETION 10108101 RNIlP CORRECllONS 08109/04 MOCIllP A 00 ÆRFS DATE REV BY 09-41 e rJ c ~ 1m I II ) I SAFETY NOTES: 2226' 1-i4-1/2" ons HRQ SSSV NIP, 10 = 3.813" I L GAS LIFT MANDRELS OBI TYPE VLV LATCH PORT [)A.lE 44 MIVIG RK 46 MIVIG RK 40 MIVIG RK 41 MIVIG RK 41 MIVIG RK 41 MIVIG RK 43 MIVIG RK 44 MIVIG RK 44 MIVIG RKP CHEMCA L MANDRELS IST tv[) ITVDIDBI TYPE I VLV LATCHIPORTI [)A.lE I 10 10798 8351 43 CA.-MMG DOIVE RK 0.188 01/27/91 ST 1 ~ 2 3 4 5 6 7 8 9 tv[) TVD 3647 3124 6209 4969 7762 6095 8656 6771 9053 7070 9452 7370 9853 7668 10251 7956 10645 8240 L Z I 1 10905' H9-5/8" X 4-1/2" BAKER SB-3A A<R 1 I 1 ~ 1 1 11011' H4-1/2"OTIS XN NIP, 10=3.725" 1 11023' H4-1/2" BAKER SHEA ROUT SUB 11024' 1-14-1/2" TUBING TAIL 1 1 0997' 1--1 ELMJ TT LOGGED 08117/90 1 ~ I I I I COMWENTS PRUŒiOEBAY UNIT WELL: 09-41 ÆRMIT No: 1900740 API No: 50-029-22054-00 SEC 2, T10N, R15E, 2802.7' FEL & 2533.02' FNL BP Exploration (Alaska) Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth ?.O'f.fffo W-05A ¡~~L3-02 loe z;t0WDW-SW "* OWDW-SW 2tJt{".()3? P1-07 A ~ rn J-25A 2O'f..lo~ C-25B 1.. ol(--{)( J S-14A 2Lff~Of 0 E-39A ~n'l- /1. Õ 07 -32B ~ Q-05A ht.á1l- DS 09-41 Well Job # 10715426 10708048 10563038 10672360 10621778 10715419 10715434 10884020 10728394 10861926 10715356 10563111 CH EDIT (PDC-GR) RST -SIGMA RST -SIGMA RST -BORAX USIT (PDC) MCNL MCNL MCNL MCNL MCNL MCNL RST -SIGMA Log Description PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. SCANNEr: Petrotechnical Data Center LR2-1 - 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: /1 /z. 9ft /JjpP 2. 8 2005 11/23/04 NO. 3277 ~"o~à7lf ¡ 001--4-1 State of Alaska .. -, Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Company: Field: Prudhoe Bay Color Date Blueline Prints CD 09/02/04 1 02/05/04 1 1 03/30/03 1 1 03/27/04 1 1 04/20/04 1 08/13/04 1 1 10/11/04 1 1 09/18/04 1 1 03/28/04 1 1 08/03/04 1 1 10/26/03 1 1 10/12/03 1 1 ~ --- Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 9950 838 ATTN: Beth Re STATE OF ALASKA RECEIVED ALASKA OIL AND GAS CONSERVATION COMMISSION OCT 0 7 2004 REPORT OF SUNDRY WELL OPERATIONS "'JT I~~lnn 1. Operations Performed: RepairWeliD PluQ PerforationsD Stimulate 0 OtherD Abandon 0 Alter Casing D Pull Tubing 0 Perforate New Pool D WaiverD Time ExtensionO Change Approved ProgramD Operation Shutdown 0 Perforate IKJ Re-enter Suspended Well 0 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development ŒJ ExploratoryD 190-0740 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 Stratigraphic D ServiceD 50-029-22054-00-00 7. KB Elevation (ft): 9. Well Name and Number: 52.00 09-41 '1 8. Property Designation: 10. Field/Pool(s): ADL-o028324 Prudhoe Bay Field 1 Prudhoe Oil Pool 11. Present Well Condition Summary: Total Depth measured 11721 feet true vertical 9047.2 feet Plugs (measured) None Effective Depth measured 11661 feet Junk (measured) None true vertical 9000.6 feet Casing Length Size MD TVD Burst Collapse Conductor 80 20" 91.5# H-40 32 - 112 32.0 - 112.0 1490 470 Liner 762 7" 29# L-80 10947 - 11709 8460.6 - 9037.9 8160 7020 Production 11231 9-5/8" 47# L-80 30 - 11261 30.0 - 8695.0 6870 4760 Surface 4169 13-3/8" 68# L-80 31 - 4200 31.0 - 3523.5 4930 2270 Perforation depth: Measured depth: 11298 -11310,11378 -11382,11412 -11426,11449 -11457,11479 -11487,11507 -11522,11522 -11549 11602-11621 True vertical depth: 8722.86 - 8731.91,8783.25 - 8786.27, 8808.96 - 8819.58, 8837.05 - 8843.14,8859.92 - 8866.03,8881.32 - 8892.83 8892.83 - 8969.44 Tubing ( size, grade, and measured depth): 4-1/2" 12.6# L-80 @ 28 - 11024 Packers & SSSV (type & measured depth): 4-1/2" Baker SB3 Packer @ 10905 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Representative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Me! Water-Bbl Casino Pressure Tubing Pressure Prior to well operation: 247 1.2 3964 1800 215 Subsequent to operation: 1060 6.3 7096 1800 275 14. Attachments: 15. Well Class after proposed work: Exploratory 0 DevelopmentŒ ServiceD Copies of Logs and Surveys run - 16. Well Status after proposed work: Daily Report of Well Operations - ~ OilŒJ GasD WAGD GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ISUndry Number or NIA if C.O. Exempt: Contact Garry Catron N/A Printed Name Garry Catron Title Production Technical Assistant Signature M /"I. ~ [1 ~ h. _. - Phone 564-4657 Date 10/4/04 I v Form 10-404 Revised 4/2004 ORIGINAL ¡:j!:!~ OCl '\ 1 <~~t~ 09-41 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 08/09/04 Perforate 11298'-11310' 6 SPF, 11378'-11382'6 SPF, 11412'-11426'6 SPF FLUIDS PUMPED BBLS : TOTAL No Fluids Pumped 0 Page 1 TREE = CrN GEN 4 09-41 I SAFETY NOTES: WB.LI"EAD = CrN AcrUATOR = AXELSON KB. ELEV = 52' BF. ELBI = KOP= 700' Max Angle - 47@ 6300' Da1um MD = 1146g Da1umTVD= 8800' SS 13-3/8" COO, 68#, L-80,ID = 12.415" Minimum ID = 3.725" @ 11011' 4-1/2" OTIS XN NIPPLE TOP OF 7' LNR 10947' 4-1/2" TBG-FC, 12.6#, L-80, .0152 bpi, ID = 3.958" 11023' 9-518" CSG, 47#, L-80, ID= 8.681" FERFORA TON SUMMARY REF LOG: WA [)LIGR ON 07/11/90 ANGLE AT TOP PERF: 41 @ 11298' Note: Refer 10 Produelion DB for hi>lorieal perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-718" 6 11298-11310 0 08/09104 2-718" 6 11378-11382 0 08/09104 2-718" 6 11412-11426 0 08/09104 3-318" 1 11449 - 11457 0 01/13/91 3-318" 4 11479- 11487 0 11/04190 3-318" 4 11507-11522 0 11/04190 3-318" 4 11522-11549 0 09/1 0/90 3-318" 4 11602-11621 0 08/17/90 11661' 11709' 11721' . 2226' 4-1/2" OT6 I-RQ SSSV NP,ID = 3.813" c ST MD TVD 1 3647 3124 2 6209 4969 3 7762 6095 4 8656 6771 5 9053 7070 6 9452 7370 7 9853 7668 8 10251 7956 9 10645 8240 PORT [}6. TE 9-518" X 4-1/2" BAKER SB-3A R<R 4-1/2" OT6 XN NP, ID = 3.725" 4-1/2" BAKERSI-EAROUf SUB 11024' 4-1/2" TUBING TAIL I 10997' H ELMD TT LOGGED 08117/90 I [}6. TE REV BY COMMENTS DATE REVBY COMMENTS 07/17/90 ORIGINAL COMPLErION 10/08101 RN/TP CORRECllONS 08109104 MOC/TLP AOO FERFS PRUrA-lOE BAY UNIT WELL: 09-41 FERMT No: 1900740 API No: 50-o2~22054-00 SEC 2, nON, R15E, 2802.7' FB. & 2533.02' FNL BP Exploration (Alaska) THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE OCTOBER 27, 2000 P M C:LORI~IFILM.DOC E E L E W A T E R IA L U N D E THIS MARKER i R --- STATE OF ALASKA ALASKA-5.,.. AND GAS CONSERVATION CO!,,,.-'IISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1881' FSL, 1061' FEL, Sec 2, T10N, R15E, UM. At top of productive interval 2516' FSL, 2315' FWL, Sec 36, T10N, R15E, UM. At effective depth At total depth 2535' FNL, 2470' FWL, Sec 36, T10N, R15E, UM. 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 52' RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 9-41 9. Permit number/approval number 90-74 10. APl number 50 - 029-22054 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured 11721 feet true vertical 9046 feet Effective depth: measured 11661 feet true vertical 9000 feet Casing Length Size Cemented Measured depth Conductor 108' 20" 2150# Poleset 108' Sudace 4148' 13-3/8" 1125 Sx CS III, 600 Sx (31 G, 4200' & 300 Sx CS II Production 11209' 9-5/8" 425 Sx CIG & 325 Sx AS I 11261' Liner 762' 7" 125 Sx CIG 11709' Plugs(measured) Junk(measured) True vertical depth 108' 3523' 8695' 9038' Perforation depth: measured 11449 - 11457'; 11479 - 11487'; 11507- 11549'; 11602- 11621' true vertical 8837 - 8843'; 8860 - 8866'; 8881 - 8914'; 8954 - 8969' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80, PCT @ 11023' MD. Packers and SSSV (type and measured depth) Baker SB-3A Packer @ 10905' MD; Otis HRQ SSSV @ 2226' MD. 13. Stimulation or cement squeeze summary Intervals treated(measured) See Attached 14. Treatment description including volumes used and final pressure ;".'.""~ ~",, 0 '?' ~,,~ "" Representative Daily Average Production or Injection Data · ~' ~.~.i..~ ~,~ ~ OiI-Bbl Gas-Md Water-Bbl Casing JSressdre,,'-~ ~,?s ~-ut3ir,~.r,@ssure Prior to well operation 383 71 1283 __ ' ' .... ~-~U¢ 366 Subsequent to operation 856 1286 2713 -- 372 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. Signed "~.,~., '~'h. ~ Title Engineering Supervisor Form 10-404 Rev 06/15/88 KRF cc: JWP. SUBMIT IN DUPLICAT~ 9-41 DESCRIPTION OF WORK COMPLETED FULLBORE ACID STIMULATION TREATMENT 10/13/96: A Fullbore Acid Stimulation Treatment was performed as follows: MIRU & PT equipment to 4000 psi. Pumped the treatment fluids through the perforation intervals located at: 11449 - 11457' MD (Z2) 11479 - 11487' MD (Z1B) 11507 - 11549' MD (Z1B) 11602 - 11621' MD (Kavik) Ref. Log: DIL/GR 7/11/90. Pumped: a) 100 bbls 2% KCI Water to 6 bpm, followed by b) 63 bbls 50% Diesel/50% Xylene w/5% Musol, followed by c) 55 bbls 12% HCI w/10% Xylene, followed by d) 10 bbls of 2 ppg Rock Salt Diverter stage in saturated NaCl solution, followed by e) 54 bbls 12% HCI w/10% Xylene @ 5.4 bpm, followed by f) 16 bbls of 2 ppg Rock Salt Diverter stage in saturated NaCI solution, followed by g) 53 bbls 12% HCI w/10% Xylene @ 5.6 bpm, followed by h) 300 bbls 2% KCI Water Overflush, followed by i) 100 bbls 2% KCI Water w/5% Musol, followed by j) 190 bbls Crude displacement, followed by k) 10 bbls Diesel, followed by I) Shutdown. Rigged down. 10/15/96: Pumped a Scale Inhibition treatment. Returned well to production w/gaslift & obtained a valid production test. GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 A'FI'N: Sherrie NO. 9683 Company: 8/31/95 Alaska Oil & Gas Cons Corem Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Floppy Well Job # Log Description Date BL RF Sepia DIR MWD Disk D.S. 1-10'-' '"- /~ ,~ 'i C'/~_.~ CNTG 950818 I 1 D.S. 01-33~;~(..~ /'7_._-1._- LEAK DETECTION 950808 I I ,, D.S. 4-19 ~ I~ '3....k.~ TEMPERATURE/PRESSURE & 950811 I 1 D.S. 6-8 ~-~ ~ ~----~/.-~ BAKER INFLATABLE BRIDGE PLUG 9 5 0 S 1 2 1 I .. D.S~ 6'17 C~j~'~... ~ ~1 ~ LEAK DETECTION LOG 950807 1 1 D.$. 6-,24 ~_'~ ~ ' <..~"7 PRODUCTION PROFILE 950802 I 1 ~D.S. 9-4A~ ~' ICNTG 950819 I 1 D.S. 9-41 ~ PRODUCTION PROFILE 95081 0 I '" 1 D.S. 11-25 ~"~ [ ~, CNTD 950811 I 1 D.S. 13-34 ~- I ,'~ (~) PRODUCTION PROFILE 95 08 01 I 1 ,,, D.S. 14-18 -~/ ~O~ STATIC BHP SURVEY, 950812 I 1 D.S. 15-12 ~ ~1, ~ ..~-t, I~ BRIDGE PLUG SET RECORD 9 5 0 8 0 5 1 1 ,, ...... ., I ,, , Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. SEP 0 1 1995 DATE: Alaska 0il & ~as Cons. commission Anchorage ... STATE OF ALASKA ALASKA _ AND GAS CONSERVATION CC ""IlSSION · REPORT OF SUNDRY WELL OPEHATIONS 1. Operations performed: Operation shutdown Stimulate . Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1881' FSL, 1061' FEL, Sec. 2, T10N, R15E, UM At top of productive interval 2516' FSL, 2315' FWL, Sec. 36, T11N, R15E, UM At effective depth At total depth 2535' FNL, 2470' FWL, Sec. 36, T11N, R15E, UM 5. Type of Well Development X~ Exploratory Stratigraphic 6. Datum of elevation(DF or KB) 52 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 9-41 9. Permit number/approval number 90-74 10. APl number 50 - 029-22054 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured 11721 feet Plugs(measured) true vertical 9046 feet Effective depth: measured 11661 feet true vertical 9000 feet Junk(measured) Casing Length Size Cemented Measured depth Conductor 108' 20" 2150# Poleset 108' Sudace 4148' 13-3/8" 1125 sx CS III; 600 sx Cl 'G' & 4200' 300 sx CS II Production 11209' 9-5/8" 425 sx Cl 'G' & 325 sx AS I 11261' Liner 762' 7" 125 sx Cl 'G' 11709' True vertical depth 108' 3523' 8695' 9038' Perforation depth: measured 11449'-11457', 11479-11487'; 11507-11522'; 11522-11549'; 11602-11621' true vertical 8837'-8843', 8860-8866'; 8881-8893'; 8893-8914'; 8954-8969' Tubing (size, grade, and measured depth) 4-1/2", 12.6~, L-80, PCT @ 11023' MD Packers and SSSV (type and measured depth) Baker SB-3A packer @ 10905' MD; Otis HRQ SSSV @ 2226' MD 13. Stimulation or cement squeeze summary .......... ",, ~i .... ~ Intervals treated(measured) Treatment description including volumes used and final pressure 14. Re Prior to well operation OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure 2600 2600 0 -- Tubing Pressure 350 Subsequent to operation 3800 /" 4180 0 15. Attachments ~ 16. Status of well classification as: Copies of Logs and Surveys run I Daily Report of Well Operations X Oil X Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Service .Signed Form 10-z[~0~ Rev 06/15/88 Title Sr. Area Operations Engineer 385 Date SUBMIT IN DUPLICATE DS 9-41 PERFORATING SUMMARY OF OPERATIONS ARCO Alaska, Inc. reperforated DS 9-41 in the Ivishak Sand of the Prudhoe Bay Unit on 1/13/91 (11449-11457' MD) , ref. log DIL 7/11/90. Produced fluids were in the wellbore during perforating operations. All wireline work was done through a 5000 psi WP BOP/lubricator tested to 1.2 times the maximum expected surface pressure. A summary of the work is below: Rig up perforating unit on 1/13/91 and pressure tested equipment to 3000 psi. Open up well and produce for drawdown. Shot 11449-11457' MD, 1 spf. SI Well. Secured well. RD. Returned well back to production. P.O. BOX i00360 ANCHORAGE, ALASKA . , DATE: 5-24-9 t "'%~( . · REFEF(ENCE: ARCO CASED HOLE FINALS 2-t6 2-24 6-t3 9-4 9-8 ..... 9-.1 6 ' 9-t7 9-22 t2-i6 t3-7 i 3'-28 4-28-'9i PROD. F'ROF". 4-28-9t .... PROD. PROF.": .............. 5-5-9t PROD, F'F~OF, 5-5-9i .... LEAK DETECT. 4-30-9t GR '5-6-91 .............. ~"INJ; ' PF:OF. ' .......................................... 4-25-9t INJ. F:'ROF. 4-25-9t IN J. F'ROF, 4-t8-9i F'ROD. F'ROF'. 4-t 7-91 " LEAK DETECT. 5-2-9t F'ROD. PROF.-C;AS LIFT 5-4-9t .... LEAK DETEC.'F , '- 4-i7-?~ GAS ENTRY RUN t, 5" RUN t, 5" RUN t , 5" RUN t , 2"& RUN t, 5" RUN t', 5 · .... RUN t; 5" RUN t , 5" RUN t, 5 · RUN t , 5" RLIN 1, 2"&5' RLJN t , 2 · &5 · RUN t , .~ · ,:. &5· PLEASE SIGN AND RETURN THE ATTACHED COPY AS RECEIF"r OF' DATA 1 CAMCO C~MCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO C A t'i C 0 CAMCO CAMCO CAMCO CAMCO RECEIVED BY "".~z ............................................................................................. HAVE .A NICE DAY! .................. ,~____ SONYA WALLACE .............. APF'ROVED ATO-t527 .... TRANS:~ 7t · - ",-..,.--.~.",~..-..~.,.---..~. ....... ,.--'~. ..................... -- .., ........ -.,.-.,.~-~--,~-.---.-.,'~.........~-..-~'~..~.,.~,-.~,~.-~*t*-..~ ..... .~ ....................... .... ........ ........... ., ....................... - ................. . DISTRIBUTION CENTRAL FILES CHEVRON ..................... EXTENTION EXF'LORATION EXXON MARATHON MOBIL F'HII_LIF'$ F'B -WELL R & D BPX 2TA'['E [)F TEXACO FILES -- - ALASKA ::? ...... i ::: i ;7: .... i ! :3 .... 7' :'::;,':':; i /1 ... ! 4 ..... i .": .... q:' F."~ · ..,. ......... ..~ 11.-* ....~ , ..,:' .... !:5 .... i,:5 F:' R O .0 U C "I" I (] C C i... i::' F;.'. O D U C: i" I O N C E! I... !....,q R /F:' Ii!; %: F:' i.'.;. F;..' F:' E F;.'. F:' g F;.: P.. 'f' :l: O N :{) S N / C;-i:':.: /C C l... D ;!? N D ,'".;: iq TB L.;. C t.J'f"fl E F;..' t... E ~'-":'~ K i) iii: 'f'E C 'f' I E..' F:' F;.: O ):.'.', U C 'f' I O F:' F;..' [} i) I..j C'.' "1" ]; O N D;?N F' i)i< - i (),::(:, / I) :i: F:' I::' ~ ii:; CI l:;..'l:;t ,S' I ii M I'.":'~ & F.' 0 i:i 0 F:' I:;.: O i) (J C 'f' :t: E! N F:' I... iii: A,S E ,!;' I [.;. iq P: N I) R,r:i:'f' LI R N 'f' 1-.tli[ A T i" ¢'~ C I.-i Iii; D F;.: !ii: C ii:.: :!: V Iii; D B Y . ..................................................... :-' '"' ;" ::' i C E , !,.., ,, .... ¢'.'~ i'.i !),':'-"~ ¥'. E: O I::' Y A,?;: R E C Iii. I F:' T O I.:' D ¢~ "i' .A F:' F:' I:;.: O VIED 'FRANS:,",: D 15' T R I B U 'f' I O N .IL · ,,- C: E N 'f' R A L F"' I I_ E $ · ,,.'"' C.. I"1 t_::'.. V R O N D & M :,'I:li£XI'EN$I ON EXF:'I_[IRA'f' I ON :~ i.::xx0'~' i'i¢~RA'rHON :~ M O B I [.' :II: !::' t"11 I._ L I F' 5' F" B W E I... I_ I:" I L E R & D B 1::' X 'Ir "f' E X A (3 0 RFCEIVED FFt3 Z 7 1991 Alaska Oil & Gas Cons. Commission Anchorage DATE' 2-~ -9~ :'"';-- ~, i --'2 5 -9 i 3; ..- 2 ':':.~ +!-i 6-9i 3;-27 +i .-- 2 :-:-}- 9 i '"' '- 9 ':-.';' ..- ',-:. A ..- 9 .""::' 6'- i 2 ":" ! .... 3 ¢ -" 9 i 9 '": S i ¢"- 1 i .... 9-41 i-i3;-7i ? - 45: i '2 "" :.2 ;3' -' 9 ! 'i - i i ;'..::' .... '.;:~ .... :?"'} .'j 4 -=' .+. .- ." _:- i "-i 6 9i ! i -_.:. "':, ,.., ",'.' -'i , ":; ,, - 2 "::; ,, -' 9 · 'i '.2 -2 '2 i - :;;36 '- 91 i 6'-i 9 i -'i 8-9i i S-2.4 e'i -2::::'-'9'i F'LEAS~',_.. ':.:T(;.N~. ....... ANT:, F;.:E'""URN, 'f'HtE ATTACFiED COPY r,, c.,_, E T V ~: D F: y HAVE A NICE DAY! !.'HA.F.:'ON W]:L. SON A TO- i !.'.;29 A 5..' R E L':: E I I::' T 0 F-' '0 A'T' A .' ..; 5" ;;;. ;I I:: 11 ..:, c:.: . .; ~.. _.. * 'THE AP:[:~ ,.,~-4TE~ + IND!r'' ,, -,.., DiSTRIBUT]:ON % CENTRAL FILES '" CHEVRON 11° D & M · "- EXTENSION E'.,"" F'P~T · ,,- ........ .,FLu .'-' ION '"' EXXON MARATHON ~ iff 0 B I L THE DATE THE LOG WAS F'F..'iN'I'[£D~ F' H :[ i_ L ! F' S F'B WEL. L F:]:LE,'S.' R & D .- :~ B P X · .-~,?;"I'ATE Ok- AL.A,'.?KA 'TFXACO RECEIVED FEB 8 199t Alaska 0il 8, Gas Cons, Oommismo~ Anchorage ~__.. STATE OF ALASKA ~ ALA[ , OILAND GAS CONSERVATIOI DMMISSION REPOR £ OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Perforate ~, Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1881' FSL, 1061' FEL, Sec. 2, T10N, R15E, UM At top of productive interval 2516' FSL, 2315' FWL, Sec. 36, T11N, R15E, UM At effective depth At total depth 2535' FNL, 2470' FWL, Sec. 36, T11N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 52 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 9-41 9. Permit number/approval number 90-74 10. APl number 50 - 029-22054 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 11721 feet true vertical 9046 feet Effective depth: measured 11661 feet true vertical 9000 feet Plugs(measured) Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 108' 20" 2150# Poleset 108' 108' Surface 4148' 13-3/8" 1125 sx CS III; 600 sx CI 'G' & 4200' 3523' 300 sx CS II Production 11209' 9-5/8" 425 sx CI 'G' & 325 sx AS I 11261' 8695' Liner 762' 7" 125 sx CI 'G' 11709' 9038' Perforation depth: measured 11479-11487'; 11507-11522'; 11522-11549'; 11602-11621' true vertical 8860-8866'; 8881-8893'; 8893-8914'; 8954-8969' Tubing (size, grade, and measured depth) 4-1/2", 12.6/¢, L-80, PCT @ 11023' MD Packers and SSSV (type and measured depth) Baker SB-3A packer @ 10905' MD; Otis HRQ SSSV @ 2226' MD 13. Stimulation or cement squeeze summary J~, I:: ~ I ff. Intervals treated(measured) See attached Treatment description including volumes used and final pressure DEC - 6 1990 Alaska 011 & Gas Cons. Comm'tss'~0n 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Anchorage Tubing Pressure 2728 220 114 -- 301 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. Signed Title Sr. Area Operations Engineer Form 10-404 Rev 06/15/88 Date SUBMIT IN DUPLICATE\ nT~ n~.P. n' .I ~n~hnr ATC)-147R SH DS 9-41 DESCRIPTION OF WORK COMPLETED FRACTURE TREATMENT OF KAVIK / ZIB / Z2 9/20/90: RIH & set DGLV. 9/23/90: MIRU & PT equipment to 7500 psi. Performed a perforation breakdown, treating perforations at: 11522 - 11549' MD (Z1B) Ref. Log: WA DIL/GR (2nd pass) 7/11/90. 11602 - 11621' MD (Kavik) Pumped: a) 75 bbls 20# Gel w/100 ball sealers, @ 15 bpm & 4100 psi, followed by b) 185 bbls Seawater Flush, @ 15 bpm & 3700 psi, followed by c) Shutdown. ISIP @ 2250. Surged well. Resumed pumping: d) 115 bbls Seawater, @ 15 bpm & 3600 psi, followed by e) 60 bbls 60/40 Meth/Water @ 15 bpm & 3700 psi, followed by f) Shutdown. ISIP @ 2250. Ran Temperature Log. No channels detected. Rigged down. 9/24/90: MIRU, & PT equipment to 8500 psi. Pumped a propped fracture treatment through perforations at: 11522 - 11549' MD (Z1B) Ref. Log: WA DIL/GR (2nd pass) 7/11/90. 11602 - 11621' MD (Kavik) Pumped: a) 100 bbls Pre Pad, @ 20 bpm, followed by b) Shutdown. ISIP @ 2050. Resumed c) d) e) f) pumping: 100 bbls 40# Cross Linked Water Pad, @ 20 bpm, followed by 100 bbls Slurry, w/proppant concentrations of 2 to 10 ppg, followed by 131 bbls Flush, @ 20 bpm, followed by Shutdown. Placed a total of 4,800 lbs of proppant into formation, at an average treating pressure of 4000 psi, before the job screened out. Rigged down. 9/26/90: Performed a proppant fill cleanout to 11640' MD. RI ¢EIVED D E C - (; 1990 Alaska 011 & Gas Cons. Commission Anchorage DS 9-41 DESCRIPTION OF WORK COMPLETED FRACTURE TREATMENT OF KAVIK / ZIB / Z2 9/27/90: MIRU, & PT equipment to 8500 psi. Pumped a propped refracture treatment through perforations at: 11522 - 11549' MD (Z1B) Ref. Log: WA DIL/GR (2nd pass) 7/11/90. 11602 - 11621' MD (Kavik) Pumped: a) b) 204 bbls Pre Pad, @ 20 bpm & 3400 psi, followed by Shutdown, due to lost turbine. ISIP @ 1900. Corrected problems, & resumed pumping: c) 96 bbls Pre Pad, @ 20 bpm & 3600 psi, followed by d) 100 bbls 40# Cross Linked Water Pad, @ 20 bpm, followed by e) 100 bbls Slurry, w/proppant concentrations of 2 to 10 ppg, followed by f) 24 bbls Flush, followed by g) Shutdown. Placed a total of 17,000 lbs of proppant into formation, at an average treating pressure of 3700 psi, before the job screened out. Rigged down. 9/28/90: Performed a proppant fill cleanout to 11632' MD. 9/30/90: Replaced DGLV's w/LGLV's~ 10/2/90: Reversed out fill to 11632' MD. Flowed well. I I/4/90: Added perforations: 11479 - 11487' MD (Z2) 11507- 11522' MD (Z1B) Ref. Log: WA DIL/GR (2nd pass) 7/11/90. Returned well to production, and obtained a valid welltest. RECEIVED DEC - 6 1990 Alaska Oil & Gas Cons. Commission Anchorage ARCO ALASKA, INC~ P.O, BOX iOOS60 ANCHORAGE, ALASKA 995 i 0 DATE' i i--S0-90 RFFERENCE ' A F,,' C 0 C ~ -'i S ~ ~ -24-90 S-'~' '" ~ ~ -2S-90 6--7 i i'-'~ ~'.-- 9 ~~ .,. ,, 7-29 i i - o_~ i i ...-:,~:,_.c~, 9 - -i i i i '-'2 '2-- 90 9 .... .4i i i-'22-'90 9-42 i i --'~i 9-42 i i-2i-90 9 .... 46 i i-22. ..... 7(:~, i i--2S i i --i 9-90 i ''~ -- < i 2-:3B i 0-22-90 ~.-2 i i-'2-9 i 5-4 i i '-i 5-90 ~-'- =_i i Fa--?~i '-9~:~ i 6-i 9 i i --i 7--90 A;SE D HOI_E F"'INAL£.' / DUAL BUt.<~. I TDT--F' RLJN 9, 5 F'DK-iO;.3/GR/CCL / RIJN i , 5' ! F'DK-i O(.':,/GI;:/CCL/TEHF'_ ' I;:LJi'~ i , ..;.""" COL. LAR/PEt~:F"' / RUN i , 5" DLJAI_ BLIF;,':"?T TDT-F' "" RUN i, 5" CCL/F'F'RITM RUN i , '5" V r..' R T ]: I_ 0 C; ~' I:;.: U N J , 5 * []BT ' RUt-.!2, 5' (]:ET"' RUN 2, 5;' CBT/ RUN "2, 5' CE-I" "" RUi'-I") ~' ' ~';, i CBT-- RUN i, .5' C i::' ....... T'-" t;,' I I iw i , "~'," 'T'IEHF',...~,,~ II:;:'u~l:"Y., ,_. , ~ RUN i , <., ' C C I.../F' E:' R F -- F:. U Ni , 5:" CCL ;']TF:IF:' TO .S'ET C:'::"- I'"A'FCH''~ ~:'IjN i ]"I:::NF:' ,5?LtF;..'VEY -- F;.:LINi , .,.":"" COLLAR/I::'ERF'"' RUN 'i , 5' l'Ei'ir':' SURVEY t:,..'l.Ji'.~, i , ...':"" PiE F'.' !:: ,":;.'. E C 0 F;:. D '~ R U N i , '~.'.-" F:'I_r-..-.AZ[-" :,7IE-i'~. ANi) RE',"'UR;"-] "I'FtE A i i AUH[:D L'.U?"¥ A.? I:,'.EF::I_:i:tPT OF' t"tAVE A N!Ci!:_' DAY! A F:' F' F;.: 0 V Ii!: D ~~'~ T R A N 5..'.?~ 9,:'~4 6 2 A TI..,'~? ATLA,? SCH A..~· I I..A~' A'FL.A.? SCH ,., U H $CH ,S'CH S C I"! ~.' C I.-i H t7 :S PIL::.~ H R A i' !.. A >:,' H I.,.' S is' C I-.! THE AF'I ~: D I Z-. T F;:. I BUT I ON · ~: CENTRAL F :[ L. Ii-",:? ~'~: C I.-t Ii.':.: V I:< U iq D & M . ."~ 'l F 'l A ' · i~ [:..XTE:N,~ I ON EXF L.]R,-,I I ON E X X 0 N i"i A F;: A T lq 0 N · "- ii 0 B I I_ '!1' · ,,-'"' F' Fl I 1._ 1_ I F',.:."" F'B bJE'L..L I::'I. LEZ R &,D · ,,- BF'X · "' STATE OF ALASKA TEXACC) RECEIVED DEC 5 1990 Alaska Oi~ & Gas Oons. Commission Anchorage P~:~::EF'c';"~t"'E' ARC() CA,?E'r' HOLE F'!.~:C)DUCT ION F'i~:.(]F i !_i:T. Gl:;.: ::-7: U R ;~ r-:s Y P ~;.'. ('3 D U C. T ! (] N P R 0 F ;[ !._ F/. P iZ F;.: F R E C O R D F' i:;; 0 D O C: T ][ C) N F' I~ 0 F: ][ i._ iiL' F:' iii; F;.'. f" F;.: Iii; C (3 i:;~ D T ii:~ i'"~i F' ~ U i:< V !i:~ Y TiE?iF" ,ii: U F;.: V ii:i Y i::'!;~'Oi-_'.'-UC ";" ZON F'i;.'.OF ill:: ]" B C-.:- F> ti N C i"i E: F;..' Fi'. E: (30 i;-'. D ('-:- i;.: / [:~-: L i.::' i!i: i.:;:. F i-';.'. E:. '.-'.]; 0 f;.'. F;..' U i'-i ~ !'.?.'." i;:. (.J N 'i , '2 ",~, ~:.7 ,, F;.'.UN i , 5:" F'! tp..I --~ ':;'" '; ... i., .. !:;..' U i:,! 'i , ....'::.:" ia.'. l.j. ,...,'. ~ 'i .. t:.~" F;'i. ii'-..~ 'i , 5: ;' l;,'! ti'..i 'i ':..' ~ i:i: LJ i'.4 ~ 22:;" · . ~ .! t.4.'. L! N '~., '22::" I:,.'{.JN i: E:-" p:l.j t'.:! i., ::i.;" F.'. U N. -i, 5: · H A V iS A,,~'"-i ',': ,...~_'-' ~:: D A Y .' ,'~-/A L. L. Y Fi 0 F' F:' iii: C K iii: P~TO.--i ).') I STR :[ BijT ]: ON .,,.-,~ c'.-,., iii: iq T i:;:. A i... F :[ i.. E :~ · "' r': !-'i i::' V t:;.' C'~ N · 11' ,,. ~ ..... D & ?i [::XT'.Tixii.: ]: Oi'-! EXF'LORA]"I ON EXXON MARATHON · .':: M 0 B I L Ti-fiE CORR!F:C:'TED AP I:If- FOR F'WDWi -2A 1::? 50-029.-2':2024 .... (:?i ,. RECEIVED OCT 1 9 1990 Anchorage /-'-' STATE OF ALASKA "-"~ /~ ALA'~..,~ OIL AND GAS CONSERVATION COb,...¢SSION ~ WELL COMPLETION OR RECOMPLETION REPORT ANI E IG .. · 1 Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED ['~ ABANDONED r'~ SERVICE [~ 2 Name of Operator 7 Permit Number ARCO Alaska, Inc 90-74 3 Address 8 APl Number P.O. Box 100360, Anchorage, AK 99510-0360 50-029-22054 4 Location of well at surface 9 Unit or Lease Name '~;~ ,~---"~-~ PRUDHOE BAY UNIT 1881 FSL, 1061' FEL, SEC 2, T10N, R15E UM~rd~'~r~LET!0~ il ~ t~iF_lf,,~ At Top Producing lnterv.l ]~/~V['~'~'?' i~ '~ 10 Well Number 2516' FSL, 2315' FWL, SEC 36, T11N, R15E UM ---~,~. ~- '~. ~ 9-41. At Total Depth j~cR,FI ..... 11 Field and Pool 2535'FNL, 2470'FWL, SEC 36, T11 N, R15E UM PRUDHOE BAY FIELD 5 Elevation in feet (indicate KB, DF, etc.) I 6 Lease Designation and Serial No. PRUDHOE BAY OIL POOL RKB 52'I ADL 28327 12 Date Spudded 13 Date T.D. Reached 14 Date Comp., Susp. or Aband. 115 Water Depth, if offshore 116 No. of Completions 06/23/90. 07/11/90. 0{;~/4{;)/9e~ ¢~///.~____~'~.-,~[ N/A feet MSLJ' 1 17 Total Depth (MD+TVD) 18 Plug Back Dep~ (MD+TVD) 19 Directional Survey 20 Depth where SSSV set [ 21 Thickness of permafrost 11721' MD/9046' TVD 11661' MD/9000' TVD YES [~] NO [-'] 2226' feet MDI 1900' (approx) 22 Type Electric or Other Logs Run GR/CN/ZDL/PCM/MLL/DIFL, CET/CBT/GR, GYRO 23 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO'I-rOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 SURF 108' 30" 2150# POLES ET 13-3/8" 68.0# L-80 SURF 4200' 15-1/2" 1125 SX CS III & 600 SX CLASS G TOP JOB W/300 SX CS II 9-5/8" 47.0# L-80 SURF 11261' 12-1/4" 425SXCLASSG & 32.5 $× AS 7" 29.0# L-80 10947' 11709' 8-1/2" 125 SX CLASS G 24 Perforations open to Production (MD+TVD of Top and Bottom and 25 TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" 11024' 10905' 11521'-11548'MD/8892'-8913'TVD W/4 SPF, 180° PHASING 11601 '-11620'MD/8954'-8969'TVD W/4 SPF, 60° PHASING 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH INTERVAL {MD) AMOUNT & KIND OF MATERIAL USED N/A 27 N/A PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO I TEST PERIOD ,,~ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ~ 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. NONE RECEIVED OCT i 1990 Nallka 0il & Gas Cons. *NOTE: DRILLED & TUBING RUN 7/17/90. PERFORATED WELL 8/17/90 & 9/10/90. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ,.,,, NAk~ Include interval tested, pressure data, all fluids recoverd and gravity, IDEAS. DEPTH TRUE VERT. DEP'II-I GOR, and time of each phase. TOP SADLEROCHIT 11290' 8716' BASE SADLEROCHIT 11550' 8914' NONE 31. LIST OF ATrACHMENTS WELL HISTORY (DRILL AND COMPLETE)~ WELL HISTORY ADDENDUM (SIGNED 10/15/90)~ GYROSCOPIC SURVEY (2 COPIES) 32. I hereby certify that the foregoing is true and correct to the best of my knowledge i Signed ~ ~ ~ (~~.¢.~.~ Title DRILLING ANALYST Date /0-/~"~0 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 [rom ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of .Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 ARCO Oil and Gas Company Well History - Initial Report - Daily Instructions: Prepare and submit the "lnlflll RapOll" on the first Wednesday Iftef a well is spudded or workover operatlonl are itarted. Dally work prior tO spudding should be summarized on the form giving inclusive dates only. District ARCO ALASKA INC. Field PRUDHOE BAY Auth. or W.O. nj[s3412 ICounty. parish or borough NORTH SLOPE [~ease or Unit ADL: 28324 ITitle DRILL & COMPLETE API: 50-029-22054 Operator ARCO Spudded or W.%~n IDate 06/23/90 [Hour Date and depth Complete record ~l~:~d~y ~l~ed as of 8:00 a.m. 06/24/90 ( TD: 610'( SUPV:MC 06/25/90 ( TD: 1550'( SUPV:MC 06/26/90 ( TD: 2340'( SUPV:MC 06/27/90 ( TD: 4200'( SUPV:MC 06/28/90 TD: 4200'( SUPV:RJB 06/29/90 ( TD: 4200'( SUPV:RJB TD: 4200'( · SUPV:RJB 1) 610) 2) 940) 3) 790) 4) 860) 18:30 o) State AK 0) ) 0) IARCO W.,. 21. 0000 Prior status if a W.O. Drilling, Pages 86 and 87. R/D E-LINE 20"@ 110' MW: 9.4 VIS:175 FIN POOH, L/D MOTOR. RIH, REAMED F/ 2087'-3750'. RIH TO 4200'. C&C. SHORT TRIP, NO PROBLEMS. C&C POOH. R/U ATLAS E-LINE, ATTF24PT TO RUN CALIPER, MADE TWO ATTEMPTS, COULD NOT GET ARMS TO EXTEND ON LAST ATTEMPT. R/D E-LINE. DAILY:S61,437 CUM:$373,670 ETD:S500,000 EFC:$2,823,670 The axe is correct SJ~O'a~ re ~ see Procedures ManJal, Section 10, FIN DISPI~CING CMT 13-3/8"@ 4200' MW: 9.5 VIS:150 RIH FOR WIPER TRIP, SLIP & CUT DRILL LINE, RIH, REAMED TIGHT SPOTS F~ 2905'- 4200'. CIRC LOW / HIGH VIS SWEEPS AROUND. SHORT TRIP TO 2430', TIGHT SPOT @ 3180'. CIRC LOW / HIGH VIS SWEEPS AROUND. POOH, NO PROBLEMS. R/U CSG TOOLS. RAN 107 JTS OF 13-3/8", 68#, L-80, BTC CSG @ 2 JTS 13-3/8", 68#, K-55, BTC CSG TO 4200', HAD TO WORK LAST 12 JTS DOWN. CIRC & RECIP PIPE. PUMP 100 BBLS FRESH WATER, MIX & PUMP 1125 SX CSIII CMT @ 12.2 PPG, TAILED IN W/ 600 SX CL G CMT @ 15.8 PPG. DISPLACING CMT W/ 9.4 PPG M~. DAILY:S88,626 CUM:$462,296 ETD:S850,000 EFC:$2,562,296 TESTING BOP 13-3/8"@ 4200' MW: 8.8 VIS: 35- R/U 1-1/2" WASH PIPE. PERFORM TOP JOB W/ 300 SX CS II @ 14.9 PPG, CMT TO SURF. P/U DIVERTER. SET CSG SLIPS. L/D LDG JT, N/D DIVERTER, MOVE BOP TO MAT FOR SERVICE. WELD ON CIW CSG HD. PERFORM HOT TEST W. NITROGEN TO 500 PSI. LET CSG JT & PLUG. ESTING BOP. ~ATT.¥? $9771; 0~ CT_~D4:$739,~52 ETD' · nnn. 2 ~ 52 Odlling Supt. POOH 20"@ 110' MW: 9.4 VIS:180 DRILL TO 4200' MD / 3500' TVD. CBU. POOH, HOLE TIGHT ON STDS 6-18, CONT TO POOH TO L/D BENT HOUSING MOTOR. DAILY:S56,078 CUM:$312,233 ETD:S450,000 EFC:$2,812,233 DRILLING 20"@ 110' MW: 9.1 VIS:270 DRILL TO 1625'. CBU. POOH, CHANGE BHA, RIH. DRILL TO 2040' POOH, CHANGE BHA, RIH. DRILL TO 2340' DAILY:S63,346 CUM:$256,155 ETD:S300,000 EFC:$2,906,155 DAILY: $63,089 CUM: $192,809 ETD: $225,000 EFC: $2,917,809 DRILLING 20"@ 110' MW: 8.9 VIS:290 DRILL TO 1446'. POOH, CHANGE BHA, RIH. DRILL TO 1550'. DRILLING ~ 20"@ 110' MW: 8.7 VIS:300 ACCEPT RIG @'~- HRS, 6/23/90. MIRU, BUILD SPUD MUD, CHANGE STABILZERS TO 15-1/2" BLADES. RIH TO 108'. FUNCTION TEST DIVERTER. FIN MIXING SPUD MUD. SPUD WELL @ 1830 HRS, 6/23/90. DRILL TO 474'. POOH, P/U 2.5 DEGREE BENT SUB & MOTOR. RIH. DRILL TO 610' WHILE BUILDING ANGLE. DAILY:$1~9,720 CUM:$129,720 ETD:S170,000 EFC:$2,909,720 ARCO Oil and GaS Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name In describing work performed. Number all drill stem tests sequentially. Attach description of all cores, Work performed by Producing Section will be reported on "lnlarlm" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when tilled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil string until completion. District Field Date and depti~ as of 8:00 a.m. .. ICounty or Parish A~.CO ~,.~2~ INC. NORTH SLOPE ..... r Lease or Unit .... um~ ~¥ DS 9-41 ' ~; '~'"' ..... Co-~l-ete record for each day while drilling or workover in progress NABORS 2 8E 07/01/90 TD: 4760 SUPV:RJB 07/02/90 TD: 6475 SUPV:RJB 07/03/9( TD: 684( SUPV:RJ! 07/04/9 TD: 770 SUPV:RJ 07/05/ TD: 92 SUPV:Zl 07/06/; TD:101 SUPV:Zi JState AK Well no. 8) 560) (9) (1715) (10) (365) ~ (11) i' ( 865) 0 (12) 1'(1556) 13) 841) DRILLING 13-3/8"@ 4200' MW: 8.9 VIS: 60 FIN TSTG BOP. P/U BHA #7, SURFACE TEST MWD. RIH, TAG @ 4064'. CIRC. TEST CSG TO 2500 PSI FOR 30 MIN. DRILL CMT & FLOAT COLLAR TO 4188'. CIRC. RETEST CST TO 2500 PSI 10 MIN. DRILL SHOE & 10' NEW HOLE. CIRC. PERFORM LOT TO 12.3 PPG EMW. ATTEMPT TO MWD SURVEY, NO SIGNAL BACK. POOH, C/O MWD, RIH. DRILL TO 4535'. C/O SHAKER SCREENS. DRILL TO 4689'. CLEAR FLOWLINE. DRILL TO 4760'. DAILY:S57,791 CUM:$797,143 ETD:S905,000 EFC:$2,842,143 C/O SHAKER SCREENS 13-3/8"@ 4200' MW: 9.1 VIS: 45 DRLD TO 4940'MD , CHANGED OUT SUCTION VALVE ON PUMP#2, DRLD TO 6475'MD, CHANGE OUT SHAKER SCREENS. DAILY:S58,054 CUM:$855,197 ETD:S1,050,000 EFC:$2,755,197 RIH 13-3/8"@ 4200' MW: 9.2 VIS: 48 DRILLED TO 6681' CIRC HIGH VIS SWEEP AROUND. SHORT TRIP. DRILLED TO 6726', MOTOR FAILED. POOH, CHANGE MOTORS, RIH. DRILLED TO 6840', MOTOR FAILURE AGAIN. POOH, CHANGE MOTORS, RIH. DAILY:S72,368 CUM:$927,565 ETD:S1,100,000 EFC:$2,777,565 DRILLING 13-3/8"@ 4200' MW: 9.4 VIS: 50 TIH TO 6840'MD, EST. CIRC. W/180 SPM @ 1700 PSI OFF BOTTOM & 2150 ON BOTTOM NOTE APPROX. 700 PSI DELTA. POH WET LOOKING FOR WASH OUT IN DP, FLOW TESTED BHA W/ 138 SPM @ 1100 PSI NOTE DELTA OF 285 PSI- CHANGED OUT BIT,MUD MOTOR JARS, ORIENTED AND TESTED MWD- TIH W/ BHA #11 ON 5" DP- DRILL F/ 6840- 7705'MD SURV W/ MWD DAILY:S66,540 CUM:$994,105 ETD:S1,150,000 EFC:$2,794,105 DRILLING 13-3/8"@ 4200' MW: 9.4 VIS: 50 DRILLED FROM 7705'MD TO 9261'MD AST -1HR, ART-16.75 HRS DAILY:S131,817 CUM:$1,125,922 ETD:S1,250,000 EFC:$2,825,922 DRILLING 12.25 HOLE 13-3/8"@ 4200' MW: 9.4 VIS: 51 DRLD F/9261 TO 9419'MD ADT-3.25 HRS,CBU,DROP SS SURVEY, PUMPED DRY JOB, POOH FOR PS950(PDC BIT), L/D TELECO ,P/U MONEL LEAD DC, AND TELECO TOOL, SERVICE WEAR RING. P/U BIT #8, RIH TO 1097'MD , SLIP AND CUT DRILL LINE, CONT'D TO RIH FLOW TEST DRILL STRING, NO FILL ON BOTTOM, DRILLED F/9419' TO 10102'MD DAILY:S73,275 CUM:$1,199,197 ETD:S1,300,000 EFC:$2,849,197 .The absorbs correct ~/r~~t,on end d~s~r~,ion .... s~ I~'oce~l~anual Sectie'n 10, Drilfino. Pages 8~,and 87 ID.,. I Oriiiing 8opt. RECEIYED OCT I'l~lumber all daily well hislory forms Consecutively .. ARCO Oil and Gas Company ~, Dally Well History--Interim Instrucliona: This form ia used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "lnlerlm" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "lnlerim" sheets when filled DUI but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovera and following setting of oll string until completion. o. District ARCO ALASKA INC. {County or Parish NORTH SLOPE I Field PRUDHOE BAY ILease or Unit DS 9-41 I Comp,ere ..... d for ee~,,(~O~;~e ~i~, ..... kover ~n prog .... Stale AK Date and depth as of 8:00 a.m. 07/07/90 ( TD:10591' ( SUPV:ZR 07/08/90 ( TD:11272' ( SUPV:ZR 07/09/90 ( TD:11272' ( SUPV:ZR 07/10/90 ( TD:11272' ( SUPV:ZR 07/11/90 ( TD:11721' ( SUPV:ZR IWell no. 14) 489) 15) 681) 16) 0) RIH W/ BHA #13 13-3/8"@ 4200' MW: 9.4 VIS: 52 DRLD F/10102'MD TO 10250'MD, ADT-1.5HRS, SLID F/10250'MD TO 10291'MD. SERV. MUD PUMP#2, DRLD F/10291' TO 10386'MD ADT= .75HRS, SLID F/10386'MD TO 10431' MD. DRILLED F/10431'MD TO 10591'MD A/)T-4.SHRS, POOH LOOKING FOR WASH OUT, L/D MOTOR & BIT & CROSSOVER, RIH W/BHA #13.TEST TELECO @ 1000'MD. DAILY:S75,482 CUM:$1,274,679 ETD:S1,305,000 EFC:$2,919,679 SHORT TRIP 25 STANDS 13-3/8"@ 4200' MW: 9.8 VIS: 55 CONT'T RIH, REAM F/10555'MD TO 10591'MD, DRLD F/10591'MD TO 10625'MD CIRC GAS OUT , DRILLED TO ~0637'MD, COND MUD WT. TO 9.6 IN 9.5 OUT DRLD F/10637'MD TO 10850'MD ADT=3.75 HRS , DRLD F/10850'MD TO 11272'MD CIRC BOTTOMS UP, POOH FOR 25 STANDS DAILY:S61,825 CUM:$1,336,504 ETD:S1,305,000 EFC:$2,981,504 RUNNING 9-5/8 CSG. 13-3/8"@ 4200' MW: 9.8 VIS: 49 CONT'D WITH SHORT TRIP, CIRC LOW/HIGH VIS SWEEP, SHORT TRIP 15 STANDS,RUN BACK TO BOTTOM, 8' OF FILL, CIRC, SWEEP,POOH L/D BIT,X/O, MOTOR, PULLED WEAR RING ,INSTALLED TEST PLUG, CHANGE OUT TOP RAMS TO 9-5/8", TEST SA.t.,iE, R/U FLOOR TO RUN 9-5/8" CSG, RIH W/ 9-5/8"CSG. DAILY:S55,351 CUM:$1,391,855 ETD:S1,380,000 EFC:$2,961,855 17) 0) L8) 449) DRILLING FLOAT COLLAR 9-5/8"@11260' MW: 9.2 VIS: 40 ATTEMPT TO WASH CSG. DOWN ADDITIONAL 6',CIRC 1.5 CSG. VOLUME TO COND. HOLE FOR CEME. NT JOB, TEST CMNT LINES TO 3000 #, DROP BTTM PLUG, PUMP 25 BBLS PRE FLUSH,DR DP #2 PLUG, PU~ 425 SX G CEMENT,DROP #3 PLUG, FOLLOW WITH 5 BBLS OF WATER- DISPL ACE CEMENT WITH 813 BBLS@ 10BPM @650 PSI,BUMPED PLUG, PRESSURE TEST 9-5/8" TO 3000 PSI FOR 15 MIN, N/D BOP STACK, SET SLIPS W/170000#,N/D DRILLING SPOOL, N/U X/O SPOOL AND TBG SPOOL TEST 5000 PSI, N/U BOP'S ,TEST BOP'S,P/U 8.5 BHA, RIH TO 1762'MD ,CUT AND SLIP DRILL LINE, CONT'D TO RIH WASHED F/llll0'MD TO 11172' TEST 9-5/8" TO 3000 # FOR 30 MIN, TEST PASSED. DAILY:S64,220 CUM:$1,456,075 ETD:S1,380,000 EFC:$3,026,075 POOH FOR LOGGING 9-5/8"@11260' MW: 9.2 VIS: 40 DRLD FLOAT COLLAR AND CMNT TO 11250'MD,CIRC.AND TESTED 9-5/8" CSG TO 3000 PSI PASSED TEST. DRILLED CMT AND FLOAT SHOE @11261'MD + 10' OF NEW HOLE TO 11282'D CIRC. BTTMS UP PERFORMED EMW TEST W/ 12.5 MW EQUIV. DRLD F/11282'MD TO 11721 CIRC. BTTMS UP, SHORT TRIP TO 9-5/8" SHOE AND BACK TO BOTTOM, NO PROBLEMS, HOLE IN GOOD SHAPE, CIRC. BTTMS UP DROP SS SURVEY, SPOT POLYMER PILL ACROSS OH, POOH TO LOG.HOLE CONDITIONS GOOD- The above is correct Sie~at~re -- DAILY: *4]D3,~e060 CUM: $1, ]29,135Title ETD: $1,975; 000 EFC:'2o 904; 1~5. ~ ~ F-/Lk'~fl~-):~,'~ I~$'Z.-4~ nrilling Supt. F~I~ I~~ion and distrib~tj~ ............... see Pi'~'~e~t~.p.~M~ual Section 10, Drilling, Pages F6'a~d 87 Number all daily well hislnrv fnrrn~ ,'nne,,-,,H,,~l.. ID ..... ARCO Oil and Gas Company Dally Well History--Interim Inllmcllonl: This form ia used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 deye, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil strln~ until completion. ICounty or Parish Istale District ARCO ALASKA INC. NORTH SLOPE AK I IWell no. Field PR[J-DHOE BAY Lease or Unit DS 9-41 Date and depth as of 8:00 a.m. 07/12/90 ( Complet .... ord for eac~,OW~e dl~i~i~g o .... kover in progress 19) POOH W/FISH 9-5/8"@11260' MW: 9.2 VIS: 40 TD:l1721' ( SUPV:ZR 07/13/90 ( TD:11721' ( SUPV:ZR 07/14/90 ( TD:11721' ( SUPV:RB 07/15/90 ( TD:11721' ( SUPV:RB 2O) O) O) 21) 0) 22) O) FIN POOH BHA#14, R/U WA & RUN GR/CN/ZDL/PCM/MLL/DIFL, TIH TO ll,701'MD ,LOGGED UP W/CALIPERS OPEN Fl1701 - l1261'MD , HAD EXCESSIVE LINE TENSION CAUSING LINE TO JUMP THROUGH ENTIRE LOGGED INTERVAL, RELOGGED SAME WITH CALIPERS CLOSED, LOGG INTERVAL OK, ATTEMPTED TO LOG INTERVAL W/ CALIPERS OPEN (2ND TIME) LOGGED F/11701'MD TO 11571MD - LOGGING TOOL STUCK, TOP OF FISH AT l1484'MD,P/U FISHING BHA #1 STRIPPING OVER WESTERN ATLAS LINE TO 11455, R/U CIRC.HD BROKE CIRC.TIH TO TAG FISH AT 11506'SLM P/U WT.-315K S/O WT. ' 135K PULLED FISH FREE W/30K OVER P/U WT. DAILY:S51,775 CUM:$1,980,910 ETD:S2,250,000 EFC:$2,680,910 RUNNING 7" LINER 7"@11709' MW: 9.3 VIS: 44 R/U PULLED OUT OF ROPE SOCKET ,POH W/ W/L, FIN POOH W/ FISH, L/D SAME, TOTAL RECOVERY, L/D TRI-STATE FISHING TOOL ASSY.,P/U BHA #14,TIH TO 11584 BR.CIRC. AT ll015'MD , WASH AND REAM F/11584' TO 11721'MD 15' OF FILL. CIRC.LOW/HI VIS SWEEP AROUND, SHORT TRIP TO 9-5/8" CSG SHOE , NO HOLE PROBLEMS ,NO FILL, CBU SPOT 42 BBLS OF HIGH VIS PILL ON BTTM. POOH L/D BHA #14 , R/U TO RUN 7",29# P/U ,RIH W/ 7" LINER (13JTS IN HOLE) DAILY:S175,288 CUM:$2,156,198 ETD:S2,325,000 EFC:$2,781,198 SLIP AND CUT DRILL LINE 7"@11709' MW: 9.3 VIS: 42 P/U, TIH, W/18 JTS 7" LINER F~ 10947'-11709',CIRC LINER VOLUME, R/D GBR, TIH W/7" LINER HNGR AND 5" PKR ,TAG BTTM AT 11721,CIRC AND RECIP 1.5 CSG. VOLUMES, PUMP CEMENT JOB OF 125 SX CLASS G. RELEASE F/ TIW HANGER, SET 5" PKR, P/U TO REVERSE OFF TOP OF PKR, NO CEMENT IN RETURNS,POOH, REPAIR HYDRAULIC LEAK FROM IRON ROUGH NECK, FIN POOH, L/D TIW RUNNING TOOL R/U & P/U BHA #15 , TIH, SLIP AND CUT DRILL LINE DAILY:S125,572 CUM:$2,281,770 ETD:S2,450,000 EFC:$2,781,770 TEST W/L LUB. TO 1000 7"@11709' MW: 9.0 VIS: 0 FIN TIH, TAGGED CMT AT 11541'~) ,DRLD MED HARD CMT F/11541'-11618' CBU @11618'MD ,TEST CSG TO 3000 PSI, FOR 10 MIN. W/9.3 PPG MUD AT 95 SPM 1500 PSI,DRLD LANDING COLLAR @ 11618'MD & HARD CMNT TO 11661 TOP OF FLOAT COLLAR CBU @ 11661 W/96 SPM 1650 PSI ,TEST CSG TO 3000 PSI FOR 15MIN W/9.3 MUD -TEST OK. REV CIRC.50 BBLS MUD SWEEP + 200 BBLS H20 +23 BBL SALT H20 SWEEP W/ WALL NUT,DISP WITH 950 BBLS FO 9.0 PPG NACL W/C-193 @ 7.5 BPM 1000 PSI SLUG PIPE ,POOH ,L/D 5" DP + 3-1/2" BHA #15 , R/U SCHLUMBERGER TIH W/CET/CBT GR, TEST LUBRICATOR TO 1000 PSI. DAILY:S57,517 CUM:$2,339,287 ETD:S2,450,000 EFC:$2,839,287 The above is correct seCe p/~ure~lanual Section 10, IDate ITitle ~z.-O_/:-) Drilling Supt. ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name In describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "lnlarlm" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "lnlerim" sheets when filled out but not less frequently Ihan every 30 days, or (2) on Wednesday of the week In which oil string ia set. Submit weekly for workovers and following setting of oil strin~ until completion. District County or Parish ARCO ALASKA INC. NORTH SLOPE Field PRUDHOE BAY Lease or Unit DS 9-41 JState Date and depth as of 8:00 a.m. 07/16/90 ( TD:l1721' ( SUPV:RB Complet ...... d for ea~(~6~le ~r~l~og ..... k .... in prog .... 3) RIH W/ 4-1/2" PROD. TUB AK Well no. 7"@11709' MW: 9.0 VIS: 0 TIH,W/CET,CBT, GR TAG @ 11636' W/L ,LOGGED UP Fl1621'MD TO 9980'MD IN 9-5/8" W/1000PSI AND 0 PSI, LEFT GR ON TO SURFACE, CSG. 4170'MD ,R/D W/L C/O TOP RAMS TO 4-1/2" & BTTM TO VARIABLE BORE RAMS, TEST BONNET SEALS TO 3000 PSI,R/U & RUNNING 4-1/2",12.6,L-80 MOD BTC AS PER COMPLETION PROC DAILY:S80,882 CUM:$2,420,169 ETD:S2,600,000 EFC:$2,770,169 o) i The~ab/9~ is correct ~'or' form p..~aeefNS"~n d~i ~t ri b u t i on ...... * ..*:~ . , -.. see Pj~u'l~s Manual Section 10, · . * . ' . .'..' : Dril~'~Ei~86 and 87 . IDate ITitle Drilling Supt. I Number all daily well history forms consecutively Ip~n~ .. ARCO Oil an¢l Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the flint Wednesday after allowable has been assigned or well II Plugged, Abandoned, or 8old. "Final Report" should be submitted also when operations are suspended for an Indefinite or appreciable length of time. On workovem when an official teat la not required upon completion, report completion and representative teat data in blocks provided. The "Final Report" form may be used for reporting Ihs entire operation if apace ia available. ' IAccountlng colt center code i . District ARCO ALASKA INC. IState AK I Field County or Paris%ORTH SLOPE Lease or Unit ADL ' : 28324 [T~tle DRILL & COMPLETE PRUDHOE BAY Auth. or W.O. n~.S3412 API: 50-029-22054 Operator ARCO IA.R.Co. W.I. 21. 0000 I Spudded or w. Os~ jDate 06/23/90 I Date and depth as of 8:00 a.rn. 07/17/90 ( TD:11721 PB:11661 SUPV:RB Complete record ~j;{,~ly ~§~ed Iotal number of wells (active or inactive) on this DSt center prior to plugging and I bandonment of this well our 18 ,' 30 IPrlor status If a W.O. I 4) TURNKEY RIG MOVE 7"@11709' MW: 8.4 FSW FIN RIH, 259 JTS ,4-1/2",12.6#,L-80, BTC MOD ,M/U TBG HANGER, INSTALL, CONTROL AND BALANCE LINE AND CI LINE, TEST SAME TO 5000#,TEST OK, PU WT 165K, DIPL 9.0PPG NACL W/ 8.4 SEAWATER TREATED W/ C-193, DISPL DOWN TUBING W/160 BBLS OF DIESEL W/C-120 U TUBE TO ANNULI,DROP 1-3/4" BALL WAIT 40 MIN, PRESSURE UP IN 500# INC. HOLD FOR 3-5 MINUTES UNTIL 3700# IS REACHED, PELEASE PRESSURE BOLDS, PU TO VERI FY SEAL ASSY IS SHEARED, P/U WT 160 K.LAND TBG HANGER ,RILDS PRESSURE UP TO 400 0 PSI, SHEARED BALL SEAT IN BALLSHEAR OUT SUB. TEST DN TUBING AND BELOW PKR TO 3600PSI FOR 30 MIN, L/D LNDG JT ,SET BPV, C/O RAMS TO 5",N/D BOP'S,N/U TREE TO 5000 PSI OK , RELEASED RIG @0130 MRS, 7/17/90. NOTE: OTIS 'HRQ' SSSV @ 2226', BAKER 'SB-3A' PKR @ 10905', & TT @ 11024' DAILY:S379,175 CUM:$2,799,344 ETD:SO. EFC: $5,749,344 Old TD Released rig Classifications (oil, gas, etc.) Producing method New TD Date IPB Depth Kind of rig IType completion (single, dual, etC.) Official reservoir name(s) Potential test data ' Productl'~n Well no. Date Reservoir Producing Interval OII or gasTest tlrne Ol on teat Ga~ per al'ay Purnp size, SPM X length Choke size T.P, C.P. Water % GOR Gravity Allowable Effective date corrected . . The a,~e Is correct JTItle l~-z-~,o Drilling Supt. /;,1;. - ........ _ . _ ,~:; '~;o' P~i.,,~,.~u.,, ..ct,o. ,o°,"' Drilling, Pages 86 and 87. WELL HISTORY ADDENDUM WELL WORK LOG Well # 9-41 Date: 8/17/90 & 9/10/90 Work performed: INITIAL PERFORATIONS AFE: AS3412 8/1 7/90 RU Schlumberger. Perforate well w/ 3-3/8", 41B Hyperjet II, 22 grm charge. Perforated well w/ 4 spf, 60° phasing f/ 11601'-11620'. All shots fired. Perforated: 1 1 601 '-1 1 620' 9/10/90 RU Schlumberger. Perforate well w/ 3-3/8" hollow carrier, Hyperjet II, 22 grm charge. Perforated well w/ 4 spf, 180° phasing f/ 11521'-11541' and 11541'-11548'. All shots fired. Perforated: 11521 '-11548' DRILLING SUPERINTENDENT I 41-+ 35~ / 30· 5· 4· 2· 27 · 28 · ®15 ·16 ·20 e22 ·25 VIC[NJT"r 1 2 N. TS. MAP NOTES 1. BASIS OF LOCATION PER LOUNSE1URY AND ASSOC. ORIGINAL ASBUILT. REFERENCE DRAWING CEA-2721-001 REV. O. 2. COORDINATES SHOWN ARE ALASKA STATE PLANE ZONE 4. ,3. ELEVATIONS SHOWN ARE PER LOUNSBURY AND ASSOC. ORIGINAL ASBUILT. 4. CONDUCTOR NUMBER CHANOE PER DANIELLE WAF~NER, ARCO ALASKA, [NC. DRILLING. RECEIVED SEP 2.7 Oil & Gas Cons. AnchoraB~" LEOEND · EXISTING WELLS -+ CONDUCTOR RENUMBERED THIS SURVEY WELL A.S.P. PLANT GEODETIC CELLAR N O. COOPD S. COOR DS. POS[ TI ON BO X LOCA TI ON ELEV. IN SECTION 41 5,945,518.4,3 N 2520.09 70'14'52.106" 20.1 1881'F.S.L. 717,305.15 E 652.94 148'14'59.572" 1061'F.E.L. LOCATED WITHIN PROTRACTED SECTION 2, TION, R15E, UMIAT MERIDIAN, ALASKA. ISSUED FOR INFORMATION REVISIONS F. ROBERT BELL cox: ASSOC. ARCO Alaska Inc. DRAV~qNG NAME: DRILL SITE 9 RENUMBER OLD WELL TO NEW WELL //41 I I:^TE: ID"^~: Ic"~cK: J J 9/20/90 J HITCH I FENTIE HITCHI JMF /~oo ' ' ' I- I ' / '" I~'' ~°~:I°"A~° ': o~,,w,I c,~-o~< / NSDPI °°°°1 ff57 PA2OOSAA ARCO Alaska, Inc. ' Post Office B~^ 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 September 26, 1990 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission '3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 9-41 Dear Mr. Chatterton' Enclosed are copies of the subject As-builts for your information. If you have any questions, please call me at 263-4618. Sincerely, Dan~elle Warner Engineering Aide DW cc: File W1-1 RECEIVED SEP 2 ? ]990 Gas Cons. I;ommissi~;~, /~lchora~,~ ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany ORIGINAL SUB- SURFACE DIRECTIONAL SURVEY [~ ONTINUOUS Company ARCO ALASKA, INC. I iiiii Well Name D.S. 9-41 (1881' FSL,1061' FE'L,SEC 2,T10N,R15E,UMI ...... Field/Location PRUDHOE BAY, NORTH SLOPE, ALASKA I I II Job Reference No. 74074 Loqged By: Date lO-Aug-90 Computed By' SCHWARTZ KRUWELL , SCHLUmBeRGER ~ GOT 3IRECTIDNA[ SURVEY CUSTOMER LISTING FOR .&~CO ~L~&SK~ INC. 9-41 PR~JDHOE B~Y NORTH SLOPE, ALASK,~ SURVEY DATE: 1D-AUG-gO ENGINEER: SCHWARTZ METHODS OF COMPUTATION TO3L LOCATION: TANGENTIAL- ~VER~GEO DEVIATION AND AZIMUTH INTERPOLATION: LINEAR VER'TIC~L SECTION: HORZZ. DTST. P~OJECTED ONTO A T~RGET AZIMUTH O~ NC~T~ 30 DEG ~ MIN E~ST COMPUTATION ARCO ALASKA D.S. 9-41 PRUDHOE BAY NORTH SLOPE, INC. ,~,L~SKA MEASURED DEPTH 0.00 100.00 200.00 ~00.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 ZO00.O0 2100.00 2200.00 2300.00 2400.00 2500.D0 2600.00 2700°00 2800.00 2900.00 3000.00 3100.00 3200.00 3300.00 3400.00 3500.00 3600.00 3700.00 3800.00 3900.00 TRUE VERTICAL DEPTH 0.09 100.00 200.00 300.00 400.00 4 99.99 599.80 699.13 797.59 895.20 991.50 1086.27 1179.64 1271.62 1362.02 1451.66 1541.29 1629.71 1715.93 1799.32 1879.89 1959.54 2039.36 2117.85 Z196.54 2275.64 2354.01 2430.30 2505.53 2530.51 2654.99 2728.85 2801.67 2873.81 2946.00 3018.12 3089.86 3161.35 3232.79 3304.51 INTERPOLATED VALUES FOR 'SU3-SEA COURSE VERTICAL DEVIATION AZIMUTH DEPTH DEG MIN DEG MIN -52.00 0 0 48.00 0 7 148.00 0 12 2.48.00 0 8 348.00 0 14 447.99 1 41 S47.80 4 49 647.13 8 39 745.59 11 13 843.20 13 54 N 0 0 S 622 S 51 ? N 5421 N '?0 38 N 29 42 N 32 1 N 33 7 N 33 13 N 32 3 939.50 17 16 1034.27 20 3 1127.64 2.1 47 1219.62 24 26 1319.02 26 5 1399.66 26 13 1489.29 26 41 1577.71 29 7 1563.93 31 53 1747.32 35 N 29 47 F N 30 19 E N 32 95 N 32 44 E N 31 15 E N 30 21 E N 30 14 E N 29 2 E N Z7 1! 5 N 27 5TM 11227.99 37 10 N 28 20 1907.54 36 53 N 28 25 E 19B7.36 37 25 N 29 26 E 2065.85 38 37 N 29 9 E 2144.54 37 45 N 30 57 E 222.3.64 37 4~ N 31 6 E 2302.01 39 23 N 30 59 2378.30 40 58 N 30 49 2453.53 41 22 N 30 3'7 252.8.51 41 33 N 30 23 E 2602.99 42 9 2676.85 42 44 2749.67 43 42 2B21.~1 43 52 2B9~.00 43 43 2966.12 44 1 3037.86 44 19 3109.36 44 23 ~180.70 44 24 325Z.51 43 45 N 29 31 : N 28 24 ~ N 26 9 E N 25 5'9 E N 25 32 E N 24 52 N 24 22 :] N 24 35 E N 25 D~TE: 19-SEP-90 EVEN IOD VERTICAL SECTION FEET 0.00 -0.02 -0.17 -0.05 0.08 1.34 7.20 18.57 35.97 57.67 84.54 116.42 152.20 191.37 234.10 279.41 322.76 369.45 420.04 475.14 534.33 594.77 654.98 716.91 773.62 839.78 901.~9 ~66.53 1,332.41 1093.57 1165.30 1232.70 1301.I3 1370.21 1439.22 1508.24 1577.53 1647.2~ 1716. )6 1786.~6 DATE OF .SURVEY: KELLY 3USHINS ELEVATION: ENGIN=ER,: ~EET Om ME~SURSD DEPTH DOGLEG SEVERITY DEG/IO0 RECTANGUL&R COORDIN.4TES HORIZ. NORTH/SOUTH EAST/~EST DIST. FEET ~E~T FEET 0.00 0.00 O.Z1 0.25 0.8'9 2.84 2.29 4.35 2.45 3.25 0.00 N O.OO E 0.00 0.05 S 0.05 E 0.07 0.30 S 0.15 E 0.34 0.32 S 0.46 E 0.56 0.24 S 0.58 E 0.63 0.75 N 1.37 E 1.56 5.73 N 4.47 E 7.27 15.30 N 10.63 E 18.63 29.88 N ZO.1T E 36.05 48.12 N 31.92 E 57.7,9 2.58 2.64 1.86 2.26 1.71 0.59 1.25 2.47 3.21 3.28 71.22 N 45.70 E 84.62 98.89 N 61.54 E 116.49 129.45 N 80.17 E 152.27 152.46 N 101.32 :E 191.47 198.70 N 124.03 E 234.23 236.79 N 146.65 f 278.5.3 275.10 N 159.01 E 322.87 315.62 N 192.20 E 369.54 360.35 N 215.92 E 420.08 409.30 N 241.3¢ E 475.!5 0.77 1.36 1.33 1.60 1.06 0.74 2.3~ 0.87 0.05 0.66 461.49 N 259.34 E 534.34 514.70 N 298.05 E 594.77 567.66 N 326.75 E 654.98 622.11 N 356.32 E 716.92 675.56 N 3~7.15 E 778.63 727.87 N 418.86 E 839.79 781.15 N 450.75 E 901.B9 836.63 N 483.97 E 956.53 893.33 N 517.52 ~ 1032.41 950.29 N 551.1'9 :_ 1098.57 0.68 2.06 0.53 0.21 0.70 0.31 0.41 0.62 0.56 0.53 1008.07 N 584.5~ E 1155.30 1067.00 N 617.31 E '1232.73 1128.04 N 648.45 5 1301.1~ 1190.25 N 678.8T E 1370.2~ 1252.53 N 709.0~ E 1439.29 1315.17 N 758.6! F 150~.3~ 1378.31 N 768.06 E 1577.86 1441.87 N 797.17 E 1647. 5~ 1505.67 N 816.17 E 1717.44 1568.83 N 855.37 E 1736.87 10-AUG-gO 52.00 FT' SCHWARTZ OE°ARTURE ~ZIMUTH OEG MIN N 0 0 E S 42 24 E S 28 36 E S 55 lIE S 67 7 E N 61 22 E N 37 56 E N 34 ~,8 E N 34 1E N 33 36 E N 32 41 E N 31 54 E N 3I 46 E N 31 57 E N 31 58 E N 31 46 E N 31 34 E N 31 ZO E N 30 56 E N 30 32 f N 30 16 E N 30 4 E N 29 56 E N 29 ~+8 E N 2'9 49 E N 2g 55 E N 2} 59 E N 30 3 E N 30 56 N 30 7 E N 39 6 E N 30 3 E N 29 54 E N 29 42 E N 29 !l E N 2) 19 E N 23 8 E N 2;;] 56 E N Zq 45 E N 28 36 E CDMPUTATI3N CAT-_-: 19-SEP-90 PAGE ARCO ALASKA INC. D.S. 9-4.1 PRUDHOE BAY NORTH SLOPEs ALASKA D~TE OF SURVEY: lO-AUG-90 KELLY BUSHING 6L=V~,TIDN: 52.00 FT' ENGINEER: SCHW&RTZ INTERPDLATED VALU:S FOR EVEN 100 FEET OF MEASURED OEPTH TRUE SUB-SE~ COURSE MEASURED VERTICAL VERTIC&L DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG M'IN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH E~ST/WEST DIST. ~ZIMUTH FEET DEG/IO0 FEET =EET ~EET OEG MIN 4DO0.O0 3376.90 3324.90 43 26 4100.00 3449.88 3397.88 42 59 4200.00 3523.00 3471.00 42 54 4300.00 3596.1.3 35¢4.13 43 11 4400.00 3668.88 3616.88 43 22 4500.00 3741.56 3689.56 43 17 4600.00 3814.38 3762.38 43 18 4700.00 3837.04 3B35.04 43 30 4800.00 3959.46 3907.46 43 43 4900.00 ~+031.71 3979.71 43 47 N !5 11 E 1,,854.99 N 25 14 E 1923.10 N 25 44 E 1991.09 N 26 20 c_ 2059.13 N 26 54 E 2127.60 N 27 27 E 2196.20 N 27 55 E 226,4.68 N 28 6 E 2333.34 N 28 31 E 2402.76 N ~8 48 E 2471.38 0.7'9 0.23 0.61 0.55 0.46 0.80 0.18 0.35 0.37 0.23 1631.30 N 884.66 E 1855.74 N Z8 28 E 1693.16 N 913.75 E 1923.99 N 28 Z1 E 1754.77 N 943.06 '= 19'92.13 N Z~ 15 E 1816.05 N 973.00 E Z060.28 N Z$ 11 E 1877.39 N 1003.72 E 2128.86 N 2~ 8 E ' 1938.52 N 1035.05 E 2197.54 N 28 6 E ? 1999.18 N 1066.95 E 2256.08 N 28 5 E 2059.85 N 1099.19 E 2334.78 N 28 5 E 2120.55 N 1131.90 E 2403.74 N 23 6 E 2181.22 N 1155.07 c- 2472.88 N 28 7 E 5000.00 4103.76 4051.76 44 2 5100.00 4175.55 4123.55 44 13 5200.00 4247.34 4195.34 43 59 5300.00 4319.30 4267.30 43 56 5~00.00 ~391.14 4339.14 44 22 5500.00 4462.81 4410.81 44 7 5600.00 4534.57 4482.57 44 12 5700.00 4606.06 4554.06 44 33 5800.00 ~6'77.35 4625.35 44 6 5900.00 4749.50 4697.50 43 55 N 28 53 E 2540.71 N 29 5 E 2610.31 N 29 19 E 2679.92 N ,29 54 E 2749.35 N 30 13 E 281~.91 N 29 15 E 2~88.65 N 28 33 E 2958.27 N 28 52 ~ 3028.18 N 29 24 E 3098.Z9 N 29 35 ~ 3167.53 0.16 0.23 0.26 0.69 0.79 1.36 0.23 0.41 1.97 0.46 2241.96 N 1198.53 E 2542.21 N 2,8 8 E !302.86 N 1232.25 E 2611.82 N 28 g E' .2363.64 N 1266.20 E 2681.43 N 29 11 E 2424.04 N 1300.46 E 2750.85 N 28 13 E 2484.20 N 1335.37 ~ 2820.37 N 28 16 E 2544,,64 N 1370.16 r_ 2890.07 N 2:g 18 E 2605.72 N 1403.6Z E 2959.72 N 2~1 19 E 2667.07 N 1437.13 E 3029.64 N 28 19 E 2728.35 N 1471.27 ~ 3099.76 N 2,q 20 E 2788.56 N 1505.45 E 3168.98 N 28 22 E 6000.00 6821.5~ 4769.58 43 57 6100.00 4892.77 4840.77 45 22 6200.00 4962.33 4910.33 46 16 6300.00 5031.11 4979.11 46 54 6400.00 5099.36 5047.36 46 4~ 6500.00 5168.78 5116.78 45 30 6600.00 5239.62 5187.52 .44 14 6700.00 5311.15 5259.15 44 27 6300.00 5382.5~ 5330.5~ 44 11 6900.00 5455.53 5403.53 42 29 N 29 1 E 3236.B4 N 29 .8 5 3307.04 N 29 18 E 3378.88 N ~'9 26 ~ 3~51.46 N Z9 39 E 3524.55 N 29 Z ~ 3596.52 N 28 29 ~ 3667.08 N 2~ 22 ~ 3736.92 N 28 31 E 3506.~8 N 27 ~ E 3875.22 0.83 1.54 0.59 0.83 1.18 0.6~ 0.54 0.2~3 1.50 0.93 2849.02 N 1539.35 F 3238.29 N 28 23 E 2910.41 N 1573.43 E 3308.50 N 2'3 24 E 2973.11 N 1608.51 5 3380.34 N 29 25 E 3036.41 N 1644.05 E 3452.92 N 25 26 E 3099.98 N 1680.13 ~ 3520.00 N 28 Z? E ~162.70 N 1715.42 E 3597.9,5 N 29 29 E 3224.56 N 1749.~0 E 3668.54 N 2'3 29 E 3286.02 N 1792.66 ~ 3738.42 N 28 29 E ]~47.56 N 1815.99 ~ 3808.41 N Z3 29 E 3408.01 N 1847.96 ~ 3876.79 N 23 28 E 7000.00 5529.09 5~77.09 42 40 7100.00 5602.66 5550.66 42 49 7ZOO.O0 5676.44 5624.44 41 40 7300.00 5751.25 5699.25 41 44 7400.00 5825.50 5773.50 42 15 7500.00 5899.45 5847.~5 42 32 7600.00 5972.93 5920.93 42 46 7700.00 6046.90 5994.90 40 57 7800.00 6123.27 6071.27 40 4 7900.00 6199.59 6147.58 40 31 N 27 16 E 3942.96 N Z7 45 E 4010.52 N Z7 58 E 4077.97 N 28 1~ E 4144.30 N 28 43 5 4211.25 N 29 25 E 4278.54 N 29 59 ~ 4346.38 N 30 38 E 4413.66 N ]0 40 5 4478.22 N 30 36 E 4541.84 0.47 0.73 0.86 0.98 0.37 0.90 0.49 4.24 0.34 0.21 3458.32 N 1878.80 E 3944.51 N 28 27 E 3528.37 N 1910.12 E ~012.23 N 28 26 E 3588.06 N 1941.65 5 4079.73 N Z~ 25 E 3646.61 N 1972.89 E 4146.09 N 2~ !5 E ]705.51 N Z004.78 : ~213.07 N 28 25 E 3754.35 N 2037.45 E ¢280.37 N 28 25 E ~S23.29 N 2011.05 E 4~c8.29 N 23 27 E 3881.35 N 2105.05 ~ ~415.&~ N 2~ 29 E 3936.92 N 2137.92 5 4479.95 N Z~ 30 E 3992.51 N 2!70.85 E 45~4.53 N 28 32 5 COMPUTATI~3N D~T'=: 19-SEP-90 PAGE 3. ARCO ALASKA D.S. 9-41 PRUDHOE BAY NORTH SLOPE, INC. ALASKA KELLY D&T-~ 'B U S H I N G OF SU~:VEY: EL EVAT ION: ENGINEER: INTERPOLATED VALUES FQR EVEN 100 FEET OF MEASURED DEPTH MEASURED DEPTH TRUE VERTICAL DEPTH SUB-SEA VERTICAL DEPTH COURS~E VERTICAL DOGLEG RECTANGULAR DEVIATION AZIMUTH SECTION SEVERITY NgRTH/SOUTH DEG MIN DEG M!N FEET DES/100 FEET IO-~UG-90 52.00 FT. 8000.00 8100.00 8200.00 8300.O0 8400.00 8500.00 8600.00 8700.00 8800.30 8900.00 6275.46 6351.13 6426.65 6501.54 6576.57 6652.41 6728.01 6803.50 6879.21 6954.61 6223.46 6299.13 6374.65 6449.54 6524.57 6600.41 6676.01 6751.50 6827.21 6902.61 40 48 N 30 30 E 4607.97 0,23 40 49 N 30 46 ~ ¢673.34 0,38 41 11 N 30 45 E 4738°89 0.62 41 44 N 30 25 ~ 4805.16 0.42 40 38 N 30 1 5 4871.26 1.05 40 49 N 30 7 ~ 4936.43 0.29 40 58 N 30 31 E 5001.89 0.6~ 40 52 N 31 0 E 5067.47 0.49 40 48 N 30 55 E 5132.79 0.23 ~1 19 N 31 3 E 5198.47 0.57 SCHWARTZ 900 910 920 930 940 950 960 970 980 990 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7029.62 7104.55 7179.55 7254.75 7330.07 7405.32 7480.00 7554.16 7628.08 7701.61 6977.62 7052.$5 7127.55 7202.75 7278.07 7353.32 742{~.00 7502.16 7576.08 764~.61 41 29 N 30 50 E 5.264.60 0.77 41 24 N 30 46 E 5330.82 0.60 6~I 21 N 31 25 E 5396.94 0.47 41 8 N 32 1 i 5462.B4 0.59 41 7 N 32 43 E 5528.57 0.64 41 18 N 33 16 F 5594.34 1.1Z 41 59 N 33 2~ E 5660.74 0.71 42 14 N 33 38 ~ 5727.71 0.71 42 31 N 33 45 6 5794.9) 0.50 42 53 N 33 53 E 5862.56 1.10 COORDINATES HORIZ. DEPARTURE E~ST/WEST gIST. AZIMUTH :EET FEET DE,3 MIN 000 010 020 03O 040 05O 060 O70 080 090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O.O0 7774.52 7846.85 7918.62 7990.28 8062.16 8134.63 8206.9~ 8279.19 8351.95 8425.41 7722.52 7794. t5 7~65.52 7938.28 8010.16 8082.63 8154,98 8227.19 8299.95 8373.41 43 2~ N 33 41 E 5930.85 0.45 43 56 N 33 52 E 5999.77 0.62 44 20 N 34 9 E 6069.24 0.64 44 4 N !3 2~ E 6138.84 0.50 43 57 N 33 5 5 6203.25 1.34 43 23 N 31 57 E 6277.10 0.43 43 54 N 31 33 ~ 6346.10 0.44 43 37 N II 29 ~ 6415.26 0.55 43 0 N 32 1 5 6W83.83 1.25 42 53 N 32 11 6 6551.54 1.3~ 4048.61 N 2203.95 E 4609.63 N 28 34 E 4104.88 N 2237.24 E 4674.96 N 2=9 35 E 4151,16 N 2270.85 E 4740.45 N 28 37 E 4218.22 N 2304.55 E .4806.70 N 2-8 39 E .4275.34 N 2337.8~ E 46'72.78 N 2~ 40 E ~+1331.77 N 2370.43 E 4937.93 N 28 41 E: 4388.31 N 2403,42 E 5003,37 N 27 43 ~ ~444.66 N 2436,97 E 5068.91 N 2~ 44 E 4500,6~ N 2470,58 ~ 5134.19 N 23 ~6 E 4556,99 N 2504,39 E 5199.82 N 28 48 E 100 110 1ZO 130 140 150 160 170 172 0.00 0.00 O.OO 0.00 0.00 0.00 0.00 0.00 1.00 8499.32 8573.75 8648,69 8724,14 8799.71 8875,73 8952.87 9030.64 9046.98 8447.32 8521.75 8596.69 8672.14 8747.71 8323.73 8900.~7 8978.54 8994.98 42 lO N 32 10 =- 6518.96 0.87 41 47 N 33 q E 6685.69 1.43 41 9 N 34 4 5 6751.78 1.46 41 5 iq 35 3 =- 6717.Z0 1.)5 40 51 N 35 $ E 6882.44 0.89 40 4 N 33 45 E 6947.21 1.38 38 57 N ~3 ~ c 7010.73 0.00 3~ 57 N 33 4 ~ 7073.51 0.00 38 57 N 33 4 E 708,5.69 0.00 ~613.68 N 2538.46 E 5265.92 N 28 49 E 4670.68 N 2572.18 5 51332.11 N 28 51 E 4727.31 N 2606.3/, E 5398.19 N 28 52 E 4783.38 N 2640.99 5 5464.03 N 2~ 54 E 4838.95 N 2676.20 E 5529.69 N 2.~ 57 E 4894.17 N 2712.09 E 5595.38 N 29 0 E ~949.76 N 2748.59 E 5661.71 N 29 3 E 5005.74 N 2785.55 E 5728.5~ N 2':) 6 E 5061.76 N 2822.95 E 57'95.72 N 29 9 E 5118.04 N 2860.T1 E 5863.23 N 2'9 1Z E 5174.90 N 2898.81 E 5931.50 N Z? 15 E 5232.32 N 2937.16 E 5000.34 N 29 18 E 5290.07 N 2976.07 E 6059.75 N 29 22 ~ 5347.97 N 3014.95 = 5139.29 N 29 25 ~ 5406.0,3 N 3053.13 E 6208.65 N 2'9 27 E 5454.25 N 3090.06 E 6277.4~-. N 29 29 E 55.22.94 N 3125.40 E 6345.43 N 29 31 E 5591.93 N 3162.54 E 6415.57 N 29 32 E 5640.31 N 3198.55 E 54~4.12 N 2:9 33 E 56'97.89 N 3234.4.3 ; 6551.91 N 29 35 E 5754 9.5 N 3270 2~ E 561~ 21 ~ 29 36 : 5811.23 N 3306.23 : 5635.91 N 29 3~ ~: 5866.38 N 33~2.83 5 5751.95 N 29 ~+1 E 5920.44 N 3330.0. : 68t7.35 N 29 ~3 5 5973.98 N 3417.77 = 5982.~5 N 29 ~6 5 6027.51 N 3454.57 E 6947.29 N 29 ~9 ~ 6090.69 N 3499.49 : 7010.~0 N 29 51 ~ 6133.37 N 35~3.79 = 7073.56 N 2~ 53 ~ 6144 43 N 35~0 9t = 70qx 7~ N 29 53 F COMPUTATION D&TE: 19-SEO-gO ARCO ALASKA INC. D.S. 9-41 PRUOHOE BAY NORTH SLOPE, ALASKA D4TE OF SUPVEY: iO-AUG-90 KELLY &USHINS EL:EVATZON: 52.00 FT' ENGINEER: SCHWARTZ INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASUREO 3EPTH TRUE SUB-SE~ COURS:E MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DiEG MIN VERTZC~L 90GLEG R:CTANGUL~R COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOU'TH EAST/WEST gIST. AZIMUTH FEET DEG/IO0 :EET ~E'ET ~EST DES MIN 0.00 0.00 -52.00 0 0 1000.00 991.50 939.50 17 16 2000.00 1879-89 1827.89 37 10 3000.00 2654.9~ 2602.99 42 9 4000.00 3376.90 3324.90 43 26 5000.00 4103.76 4051.76 44 2 6000.00 4821.58 4769.58 43 57 7000.00 5529.09 5477.09 42 40 8000.00 6275.46 6223.46 40 48 9000.00 7029.62 6977.62 ~1 29 N 0 O E 0.00 N 29 47 = 84.54 N 28 29 ~ 53t.33 N 29 31 E N 25 11 E 1,~54.99 N 28 5~ ~ 254~.7~ N ,29 I ~E 3235.H4 N 27 15 E ~942.B6 N ~0 3g E 4507.97 N 30 50 ~ 0.00 2.5,9 0.77 0.68 0.79 0.15 0.83 0.47 0.23 0.77 0.0'3 N 0.00 E 0.00 N O 0 E 71.22 N 45.70 E 34.62 N 32 41 E 461.4'9 N 249.34 r._ 534.34 N 30 16 E 1008.07 N 584.55 _'- 1165,30 N 30 6 E 1631.30 N 884.66 E 1855.74 N 29 28 ~ 2241.96 N 1198.53 E 2542.21 N 2~ 8 E ) 2849.02 N 1539.35 E 3238.29 N 2'3 23 E 3468.32 ~4 1~78.80 E 3944.51 N 2'~ 27 E 4048.61 N Z203.96 E 4609.63 N 2~ 34 E ~613.63 N 253~3.46 E 5255.92 N 28 49 E 10000.00 7774.52 77~2 52 43 28 11000.00 8499.32 84-,7.'32 42 10 11721.00 9046.9~ ,B994.98 39 57 N 33 4! iE 59,30.85 N 32 10 E 6618.96 N ~3 4 E 7080.69 0.45 0.87 0.00 '5174.90 N 2898,81 = 5931.50 N 29 15 E 5754.95 N 3270.2._~ E 6519.21 N 29 36 E 614~.43 N 3530.99 E 7056.75 N 29 53 E C3MPUT&TIgN D,~TE: 19-SEP-90 PAGE ARC9 AL&SKA D.S. 9-41 PRUDHOE BAY NORTH SLOPE, INC. AL& SK A INTERPOLATED VALUES FOR EVEN 100 FEET MEASURED DEPTH TRUE VERTICAL DEPTH S U :B-S E & V E R T I C A L DEPTH C~qURSE VERTICAL DOSL DEVIATION AZIMUTH SECTIgN SEVE DEG MIN DEG MIN FEE'T r3EG/ . 52. 152. 252. 352. 452. 552. 652. 753. 855. O0 O0 O0 O0 O0 O0 07 45 6O 61 0.00 52.00 152.00 252.00 352.00 452.00 552.00 652.00 752.00 852.00 -52.00 0.00 100.00 ZO0.O0 300.00 ~00.00 500.00 600.00 700.00 800.00 0 0 N 0 0 'E 0.00 0 0 4 N 77 55 E 0.01 O 0 1.1 S ZO Z E -0.1! 0 0 12 S 86 50 E -0.14 0 0 Z N 42 23 E 0.01 0 0 39 N 42 4 : 0.45 1 3 31 N 32 21 ~ 3o6~ 2 6 31 N 32 5.1 E 12.33 4 10 10 N 33 15 E 27.39 1 12 43 N 33 I E 47.47 2 958. 1063. 1170. 1278. 1388. 1500. 1612. 17'25. 1842. 1965. 77 65 29 52 87 38 01 57 81 O9 952.00 1052.00 1152.00 1252.00 1352.00 1452.00 1552.00 1652.00 1752.00 1852.00 ')00. O0 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1BO0.O0 15 56 N 30 25 E 72.72 3 18 58 N 29 43 F 104.31 3 21 19 N 31 46 E 141.30 1 23 53 N 32 49 E 182.63 2 25 56 N 31 27 E 229.24 1 26 13 N 30 21 E 278.58 0 26 54 N 30 1Z E 328.19 1 29 42 N 28 26 E 381.97 Z 33 15 N 27 19 E 443.07 3 36 45 N 28 20 E 513.35 1 2090. 2215. 2343. 2470. 2597. 2728. 2861. 2995. 3131. 3269. 57 95 56 10 41 78 94 96 61 74 1952.00 2052.00 2152.00 2252.00 2352.00 Z452.00 2552.00 2652.00 2752.00 2852.00 1900.00 2000.00 2100.00 2ZOO.DO 2300.00 2400.00 2500.00 2600.00 2700.00 2200.90 37 1 N 28 24 ? 589.10 37 44 N 28 19 E 664.70 38 7 N 29 5! E 743.96 37 42 N 31 19 : B21.45 39 19 N 30 57 ~ 900.26 41 ~ N 30 3,5 E 985.43 ~1 25 N 30 37 E 1073.36 42 3 N 29 33 ? 1162.59 43 5 N 27 25 E 1254.Z0 43 53 N 26 I E 1349.29 3408. 3547. 3686. 3826. 3965. 4102. 4239. 4376. 451~. 4651. 31 17 89' 99 66 90 60 77 33 73 2952.00 3052.00 3152.00 3252..00 3352.00 3452.00 3552.00 3652.00 3752..00 3852.00 2900.00 3000.00 3100.00 3200.00 3300.00 3409.00 3500.00 3600.00 3700.90 3800.90 43 43 N 25 28 E 1444.94 44 9 N 25 2 5 1540.93 44 20 N 24 23 5 1638.09 4~ 16 N 24 43 E 1735.74 43 37 N 25 10 ~ 1~31.42 43 0 N 25 15 E !92~.07 42 57 N 25 5.~ E 2017.9~ 43 22 N 26 46 E 2111.68 43 16 N 27 33 [ 2206.01 43 24 N 27 5~ E 2300.17 OAT=- Sc: SURVEY: KELL~ 5USHIN,~ ,ELEVATION: ENGINEER: D': SUB-SEA DEPTH EG RECTANGULAR RITY NgRTH/SOUTH 100 FEET .00 0.00 N .04 0.00 N .24 0.17 S .13 0.35 S .22 0.27 S .13 O.OO N .85 2.75 N .2H 10.06 N .95 22.69 N .93 39.52 N .69 61.00 N .34 88.40 N .49 120.20 N .75 155..1'1 N .74 194.55 N .58 236.93 N .85 279.79 N .78 326.59 N .17 380.85 N .66 443.01 N 1.39 509.72 N 2.22 576.22 N 1.82 645.68 N 0.39 712.21 N 2.40 779.75 N 0.44 852.90 N 0.14 928.57 N 0.70 1005.72 N 2.72 1086.01 N 0.23 1171.40 N C 30RC, I N ~TE S E&ST/WEST FEET 0.00 0.01 0.07 0.3 '3 0.49 0.88 2.60 7.23 15.47 26.4~ HORIZ. DIST. =EET 39.78 55.49 74.40 96.59 121.49 146.75 171.74 198.23 226.48 259.39 10-AUG-gO 52.00 FT' SCHWARTZ 295.35 331.37 359.59 409.37 449.94 493.60 538.32 533.2! 627.33 6,59.63 OEPARTUR5 ~ZIMUTH OEG MIN 0.65 1257.71 N 711.51 0.37 1344.89 N 752.52 0.71 1433.51 N 793.38 0.61 1522.81 N 834.06 0.26 1609.89 N 874.60 0.25 1694.95 N 914.60 0.55 1779.03 N 954.82 0.56 1863.16 N 996.51 0.63 1947.23 N 1039.59 0.29 2030.55 N 10~33.59 0.00 N 0 0 ~. 0.01 N 8'~ 48 E 0.1~ S 22 19 E 0.4~8 S 42 48 E O. 55 S 61 22 E 0.8~ N 89 47 E 3.79 N 43 25 E 12.39 N 35 42 E 27.46 N 34 17 E 47.57 N 33 50 E 72.82 104.37 141.36 I~2.73 229.37 278.70 328.29 392.05 443.10 513.35 5139.10 654.70 743.97 821.4~1 900.25 985.43 1073.3.5 1152.59 !254.21 1349.32 t445.02 1541.11 1638.42 1736.25 I~32.12 1925.97 Z019.07 ~112.92 2207.35 2301.59 N 33 7 E N 32 7 E N 31 45 E N 31 55 E N 31 59 E N 31 ~+6 E N 31 33 E N 31 15 E N 30 44 E N 30 21E COMPUTATION DATE: 19-SEP-90 PAGE ARCO ALASKA INC. O.S. 9-41 PRUDHOE BAY NORTH SLOPE, ALASKA TRUE MEASURED VERTICAL DEPTH DEPTH 4789.67 3952.00 4928.12 4052.00 5067.16 4152.00 5206.48 4252.00 5345.42 4352.00 5484°94 4452.00 5624.33 4552.00 5?64.56 4652.00 5903.47 4752.00 6042.43 4852.00 6185.06 4952.00 6330.62 5052.00 6476.02 5152.00 6617.29 5252.00 6757.24 5352.00 6895.21 5452.00 7031.13 5552.00 7167.14 5652.00 7.301.01 5752.00 7435.$0 5852.00 7571.50 5952.00 7706.72 6052.00 7837.57 6152.00 7969.03 5252.00 8101.15 6352.00 8233.75 5452.0D 8367.50 6552.00 8499.45 6652.09 8631.79 5752.00 8764.06 6852.09 8896.52 6952.00 9029.89 7052.00 9163.28 7152.00 9296.34 7252.00 9429.12 7352.00 9562.39 7452.00 9597.08 7552.00 9832.47 7652.00 9~69.01 7752.00 10107.15 ?852.00 INTERPOLATED V~LUES FOR EVEN 100 FEET OF SUB-SE4 VERTICAL DEPTH COURSi5 'VERTICAL DOGLEG DEVIATION AZIMUTH SECTION SEVERITY DEG MIN D~G MIN FEET OE~/IO0 3900.00 4000.00 4100.00 4200.00 4300.00 4400.00 4500.00 4600.00 4700.00 4800.00 43 42 N 28 29 ~ 2395.13 0.39 43 50 N 28 50 E 2490.85 0.19 44 9 N 29 0 ~ 2587.43 0.29 43 59 N 29 21 E 2684.42 0.28 44 0 N 30 9 E 2780.88 0.63 44 7 N 29 32 ~ 2378.16 1.36 44 16 N !8 35 ~ 2975.24 0.3? 44 37 N 29 9 5 3073.53 0.93 43 56 N 29 34 5 316'9.93 0.4l 44 27 N 28 59 E 3266.41 1.57 4900.00 5000.00 5100.30 5200.00 5300.00 5400.00 5500.00 5600.00 5700.00 5~00.00 46 12 N 29 18 E 336H.09 0.56 47 3 N 29 33 E 3473.84 0.46 45 41 N 29 1! E 3579.38 1.0~ 44 12 N 28 27 5 3579.14 0.3q 44 28 N 28 28 ~ 3777.00 0.51 42 29 N ~7 11 z 3~71.99 0.97 ~2 35 N 27 26 5 3963.92 0.46 ~2 15 N 27 52 5 4056.02 ~.80 41 &% N 2~ 14 ~ 4144.97 0.98 42 1~ N 28 56 ~ 4235.30 0.72 5900.00 6009.00 6100.00 6200.00 6300.00 6~00.00 6500.30 6600.00 6700.00 6~O0.OO 42 45 N 29 49 E 4327.03 0.43 40 46 N 30 37 E 4413.03 3.51 40 10 N 30 41 E 4502.42 0.38 40 42 N ZO 31 ~ 4587.75 0.50 40 49 N 30 47 E 4674.10 0.3'9 41 26 N i~0 37 = 4761.17 0.85 4~ 13 N ~0 9 ~ 4~49.99 2.75 40 49 N ~0 7 c 4936.07 0.29 41 3 N 30 41 ~ 5922.75 0.30 40 46 N 30 55 ~ 5109.32 O.OH 6900.00 7000.00 7100.00 7200.00 7300.00 7400.00 7500.00 7500.00 7700.00 7qO0.O0 41 13 N 31 Z ~ 5196.17 0.58 41 31 N 30 3! ~ 5284.41 0.76 41 2~ N 31 Ii ~ 537~.67 0.49 41 ~ N 32 g E 5460.43 0.59 41 9 N 32 56 E 5547.70 0.51 41 47 N 33 16 E 5635.6~ 0.56 42 14 N 33 3~ 5 5725.75 0.75 42 37 N 33 54 = 5816.85 0.77 4~ 19 N 33 47 E 5909.61 0.98 43 58 N 3~ 53 E 6004.72 0.59 D~TE OF SURVEY: tO-AUG-90 KELLY BUSHING ELEVATION: 52.00 FT · ENGINEER.: SCHWARTZ SUB-SEA DEPTH RECTANGULAR COORDINaTSS HORIZ. DEPARTURE NORTH/SOUTH EAST/WEST gIST. AZ!~UTH ~EET FEET ~EET DE5 ~IN 21:14.2'3 N 1128.50 E 2396.60 N 2,3 5 E 2198.23 N 1174.46 ~ 2492.35 N 28 7 E 2282.85 N 1221.1~ 5 2598.94 N 23 9 E 2367.57 N 1258.40 E 2685.93 N Z~ 11 E 2451.33 N 1316.24 E 27'~2.36 N 28 14 E 2535.50 N 13~5.02 E 2879.59 N 2~ 18 E 2620.62 N 1411.74 = 29'76.69 N 2',3 19 E 2706.75 N ~459.16 E 3075.00 N 2~ 20 E 2790.66 N 1506.63 E 3171.39 N 2,] 22 E 2874.89 N 1553.69 E 3267.87 N 2~ 23 E !963.70 N 1603.23 E 3369.515 N 2'3 25 E 3055.89 N 1655.05 E 3475.30 N 28 26 E 3147.7'3 N 1707.09 E 3580.83 N 28 28 E 3235.17 N 1755.15 E 36,~0.$1 N 2~ 29 E 3321.29 N 1801.7Z E 3778.51 N 2:3 29 E 3405.13 N 1846.48 :~ .... 3873 c5 N 2~ ~ :8 E 3487°04 N 18~8.49 ~ 3965.5~ N 2~ 26 ~ !568.65 N 1931.36 E 4057.76 N 2~ 25 E 3647.20 N 1973.gl ~ 414~.76 N 2~ 25 E 3726.60 N 2016.37 E 4237.13 N 28 Z5 E 3806.5I N 2051.42 ?. ~328.85 N 2;'3 26 E 3885.11 N 2107.27 E 4419.81 N 25 29 E 3957.73 N 2150.26 =_ 4504.14 N 23 31 E 4031.1'9 N 2193.79 E 45,39.42 N 23 33 E 4105.53 N 2237.62 =_ 4675.72 N 29 35 E 4180.32 N 2232.22 E 4752.73 ~ 2~ 38 E 4256.92 N 23~7.i~ : 4851.51 N 2~ ~0 E 4331.46 N 2370.25 E 4937.57 N 28 41 : 4406.27 N 2414.04 ~ 5024.22 ~, 23 w3 ~ 4480.54 N 2458.52 E 5110.73 ~ 23 45 E 4555.02 N 2503.21 E 5197.53 h 23 47 E 4630.72 N 2548.57 E 52E5.71 N 2g 50 E 4706.57 N 2593.72 E 5373.93 h 2~ 52 E 4781.34 N 2639.72 E 5461.62 N 23 54 E 4855.05 N 2686.58 E 5548.80 N 2~ 57 E 4928.79 N 2734.79 = 5636.67 N 29 1 E 500~.10 N 2784.47 ~ ~7~6.68 N 29 6 E 5080.01 N 2835.17 = 5817.62 N 29 10 E 5~57.1~ N 2886.99 E 5)10.27 N 2~ 14 E 5236.44 N 2989.93 ~ 6005.2) N 2~ 19 5 COMPUTATION DATE: 19-SEP-90 PASE ARC3 ALASKA INC. D.S. PRUDHOE BAY NORTH SLOPE, ALASK~ D~TE gF SURVEY: ID-AUG-gO KELLY 5USHZN':3 ELEVATION: 5Z.O0 FT~ INTERPOLATED VALUES FOR EVEN 100 FEET OF SU!)-.SE& DEPTH TRUE SU)5-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN ENGINEEr: SCHWARTZ 10246.64 7952.00 7900.00 4¢ 16 10385.88 8052.00 8000.00 44 1 10523.93 815Z.00 8100.00 ¢3 30 1066Z.41 1252.00 8Z00.00 43 44 10800.07 8352.00 8300.00 43 0 10936°04 8452.00 B~O0.O0 42 11 11070.82 8552.00 8500.00 41 50 11204.39 ~652.00 8600.00 41 6 11336.90 8?52.00 8700.00 40 52 11468.91 8852.00 8800.00 40 2~ 11598.88 8952.00 8900.00 38 57 11'721.00 9046.98 8994.98 38 57 VERTICAL DOGLEG RECTANGULAR C30ROIN4TES HORIZ. DEPARTURE SECTIgN SEVERITY NORTH/SOUTH E~ST/WEST 3IST. ~ZIMUTH ~EET DEG/IO0 FEET ~EET FEET OEG MIN N 34 O 6 6101.74 N 33 13 E 6198.46 N 31 53 I 629t.56 N 31 30 E 61389.31 N 32 ! E 6483.~7 N 31 55 ~ 6575.96 N 32 46 E 6666.26 N 34 ? E 675~.65 N 35 17 E 6~41.30 N 34 16 E 6927.18 1.05 0.83 0.6Z 0.92 I. 25 1.43 2.10 1.37 0.39 I .56 0.00 0.00 N 33 4 E 7010.03 5317.05 N 29'g4.3~ E 6102.21 N 2g 23 E 5397.8'7 N 30~7.77 E 6198.86 N 29 Z? E 5478.22 N 3098.76 E '5293.91 N 29 30 E 5559.79 N 3148.99 E 6389.63 N 29 32 E 5640.35 N 3198.57 E 64,34.17 N 2g 33 E 5718.51 N 3247.36 E 6576.22 N 29 35 E ) 5794.91 N 3295.62 E 6666.49 N Z9 38 E ~ 5868.77 N 3344.~5 E 67:5~.84 N 29 41 E 59~0.22 N 33~3.96 E 68~1.44 N 29 44 E 6010.86 N 34~3.35 6 5927.27 N 29 4B E 6080.10 N 3489.11 E T010.10 N Z9 51 E 6144.43 N 3530.99 E 7086.75 N 29 53 E C3MPUTATIgN O~.T~E: 19-SEm-90 ~A'$E 8 ARCO ALASKA O.S. 9-41 PRUDHOE BaY NORTH SLOPE, INC. ALASKA MARKER 7" CASING TOP 9 5/8" CASING TOP SAD ZONE 2 ZONE lB BASE SAO LAST SCT READING PBTD 7" CASING BTM TO INTERPOLATEO VALUES mgR CHOSEN HORIZONS SUR:ACE LOCATION = MEASURES OEmTH TVD BELOW KB FROM KB 1881' ~SL & SUB- SE A 10947-00 8460.11 8408.11 11260.00 8693.98 8641.92 11290.00 ~716.60 '~664.60 11290.00 8716.60 3664.60 11470.00 8852-33 8800.83 11550.09 8914.13 8862.13 11592.70 8947.20 8895.20 11661-00 9000.31 ~948.31 11709.00 9037.64 3985.64 11721.00 9046.98 89'94.98 KELLY D~TE OF SURVEY: :~USHIN$ ELEV,~TION: ENGINEER: lO-AUG-90 52.00 FT-' SCHWARTZ 1061' FEL, SECZ RECT~NGUL~ NORTH/SOU TION R155 OM e COORDINATES TH E~ST/WEST '57Z~.76 N 3251.25 E 5398..~6 N 3365.04 E 5915.05 N 3376. lB E 5915.05 N 3376.28 E 6011.44 N 3~43.74 E 6054.2-3 N 3473.23 E 6076.~6 N 3486.97 E 6112.32 N 3~10.41 E 6138.11 N 3526.88 E 6144.~3 N 3~30.99 E COMPUTATION DATE: lg-SEP-90 PAGE ARCO ALASKA D.S. 9-4! PRUDHOE BAY NORTH SLOPE, INC. 7" CASING TgP 9 5/8" CASING TOP SAD ZONE Z ZONE lB BASE SAD LAST GCT REAOING PBTD ?" CASING BTM TD KELLY 04TE OF SURVEY: 3USHING EL~V~TIGN: ENGINEER: SUR=ACE LOC~TION : 1831' FSL & 1061' MEASURE~ gEPTH TVD ~ELOW K? ~RQM KB SUB-SEA 10947.00 8~60.11 8408.! 1 11260.00 869].98 8641.98 11290.00 8716.60 ~654.60 11290.00 8718.60 8664.60 11470.00 8852.83 88,00-8.3 11550.00 .BglZ,. 13 8,962.13 !1592.70 8947.20 8895.20 1!6~!- O0 9D00. ~! 8948.]I 1'1709.00 9037.54 8985.64 3.1721.00 9046.98 8994.9~ FEL, S~C2 TION RECT~NGUL~P NO~TH/SOUTH E 5724.75 N 5898.36 N 5915.05 N 5915-05 N 6011.44 N 6054.23 N 6~76.~6 N 611Z.~2 N 6.13H.11 N 6144.~3 N lO-AUG-90 52.00 FT', SCHWZkRTZ R155 U~ RDINATES ~ST/WEST 3251. ,~ E .3365.04 E 3376.28 E 3376.28 E 344'3.74 E 3472.23 E 3485.97 E ~510.4I E 3~25.88 E 3530.99 E FINAL MEASURED DEPTH WELL LOCATION AT TD: TRUE SUB-SEA VERTICAL VERTICAL DEPTH DE ~TH 11721.00 9046.98 8994.93 HORIZONTAL DEPARTURE DISTANCE AZIMUTH ~EFT DEG 7086.75 N 29 53 ED I RECT I ONAL SURVEY COMPANY ARCO ALASKA INC. 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[ i ~ ~ i ~ ~ ~ ~ i ~ ~ ~ : ~ : ~ : : : ~ i , : i : : i : : : , : : ~ ~ ~ ~ : : ~ : : - : . . , - · ~ ' "i-~-~-% "i-'t"f'?-..+-%t.-+.-:.-++.+.H..-+-~--.t.-~....~-e--.~-4~-. ~q-4~-,.~_.~...~...+...~...:.._ ..+..~.~ ......... ~...~...L..~ ....... :..4...L.~..~...:...~...:...~ ...... :...:..4-.~ ...... ..... ~--~ ..... ~-..f...~-'......4..-~..~-4.....4--~..~...~.....4...~-~4......~-~.-4-.~-4~..4 -~ : :- -~ '-4-~ ' ~ ;: ~ 4 : 4 ~ 4-~ f ~ : : ' ~ ~ ~ : ' ~ ~ ~ ' : : ~ ~ ~ -] : ]-~" '-~'~'~'~-T"Y'?-~"" "~'"Y'T'~"' ~"?~- :-.-~.-.t-.--~-~ :..-,-?~-~-~-.-.~--t.~-.-t..1 ....... tl.t..-t ..... t ...... ~.-~ ....... ~ ...... ~ ......... !..4 ....... ?...~...~...f...f .......... +...~ ....... + ....... t ....... ~..-, .... ..~-4- -4 ..... ,-~.4.~.....~..-~...~4..-...~..4..4-.~.--4...~-4..4..,-4..~.~ ~--4 .~.4-4...~...~..~..~--: : : : z r r . z ' · : ' . ' : ' ' ; : : . : : ' : ~...~--~--.-~-4..%+-- ..ff..+.ff..+.. "~"~-~'"H- -~..4-ff-..f-~-.~-+.-~-~.~ ~-H-~-¥ ...... ~¥-'~H-'-"H.~..-~.--~---~..~-?--~-.~ ....... ?f...H-H.~-..~.-4.-.?~ .......... ;..4..~ ...... ;..¥¥.., ....... ; ....... ~ ..... ~ ...... ;...~...~... ~-.-~-4-~-~..~-4-~ I ~ .~ ~ , ~ . : , . ~ : ~ ~--.~.4-~.;-~-4.-: ~ : ' : : ; ~-~4-~---~.. ~ ~, ~ ~ : : .~4~-~-~-;-~-;- , : i ~'~: i1 :;-~'4 ~ 1 ~ ~"~': '~: : . ............... ;-4:. :; ~ ;~ : ,~ ;4 ~ i ~. , :; ~ n ~D I-' P'I Il PROJECTION ON VERTICAL PLANE 90. - 210. SCALEO IN VERTICAL OEPTH~ HORIZ SCALE = 1/2000 IN/FT Teleco Oilfield "ces Inc, 6116 Nieison wa, Anchorage. AK 99518 (907) 562-2646 July 17, 1990 JOB #766 ARCO ALASKA, INC. WELL: DS-9-41 PRUDHOE BAY RIG: NABORS 28-E Attached please find a copy of the computer calculated MWD directional surveys for the above mentioned well. Teleco appreciates this opportunity to provide service to ARCO Alaska Inc. Teleco is committed to providing the highest quality MWD Service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, Jonathan G. Mapes Field Operations Supervisor JGM/el Enclosures A ,~I~T COMPANY Company: Well: Location: Rig: Arco Alaska Inc. DS9-41 Prudhoe Bay Nabors 28E TELECO Job # Grid Correction: Magnetic Declination: Total grid correction: Proposed Direction: 766TAK 0.0° 30.8° 30.8° 30.1° TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 07/09/90 MINIMUM CURVATURE CALCULATION Meas i Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* INITIAL TIE-IN COORDINATES 0 0 0.0 0.0 0.01 0.01 0.01N 0.01E 0.01 N 45.00E 0.00 474 474 0.4 36.4 474.00 1.69 1.38N 0.99E 1.70 N 35.65E 0.08 565 91 3.3 27.6 564.94 4.63 3.96N 2.39E 4.63 N 31.15E 3.19 656 91 6.3 31.5 655.61 12.24 10.54N 6.22E 12.24 N 30.53E 3.31 746 90 9.6 30.8 744.73 24.68 21.20N 12.64E 24.68 N 30.81E 3.67 PAGE 1 Company: Arco Alaska Inc.,. Well: DS9-41, Location: Prudhoe Bay, Riq: Nabors 28E ! Meas Course True Vertical Coordinates Closure Dog Leg · Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 837 91 12.9 35.0 833.97 42.39 36.04N 22.36E 42.41 N 31.81E 3.73 931 .94 15.5 30.1 925.10 65.41 55.51N 34.68E 65.45 N 32.00E 3.05 1025 94 18.0 28.0 1015.10 92.50 79.21N 47.81E 92.51 N 31.11E 2.75 1120 95 21.1 30.4 1104.61 124.28 106.93N 63.36E 124.29 N 30.65E 3.36 1214 94 22.1 32.2 1192.01 158.88 136.49N 81.34E 158.89 N 30.79E 1.28 1308 94 24.9 32.2 1278.20 196.33 168.20N 101.32E 196.36 N 31.06E 2.98 1404 96 26.4 32.9 1364.74 237.85 203.22N 123.68E 237.90 N 31.32E 1.59 1498 94 27.1 31.5 1448.68 280.13 239.03N 146.22E 280.20 N 31.46E 1.00 1590 92 26.1 30.1 1530.94 321.31 274.40N 167.32E 321.39 N 31.37E 1.28 1684 94 28.4 29.7 1614.51 364.35 311.71N 188.77E 364.41 N 31.20E 2.45 1777 93 31.0 26.8 1695.28 410.39 352.32N 210.53E 410.43 N 30.86E 3.20 1872 95 34.5 28.0 1775.17 461.73 397.93N 234.21E 461.73 N 30.48E 3.74 1965 93 36.5 28.3 1850.87 515.70 445.54N 259.69E 515.70 N 30.24E 2.16 2125 160 36.8 27.9 1979.24 611.14 529.79N 304.67E 611.15 N 29.90E 0.24 PAGE 2 Company: Arco Alaska Inc., Well: DS9-41, Location: Prudhoe Bay, Riq: Nabors 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Se~ ~.~n N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 2280 155 39.3 28.7 2101.29 706.62 613.89N 349.98E 706.64 N 29.69E 1.64 2563 283 38.2 29.4 2322.00 883.72 768.74N 435.98E 883.76 N 29.56E 0.42 2719 156 41.2 29.7 2442.01 983.35 855.41N 485.12E 983.40 N 29.56E 1.93 2875 156 41.5 31.2 2559.12 1086.41 944.25N 537.35E 1086.44 N 29.64E 0.66 3033 158 42.3 31.2 2676.72 119 ~'?0 1034.51N 592.01E 1191.93 N 29.78E 0.51 3187 154 43.8 27.6 2789.27 1296.98 1126.08N 643.56E 1297.01 N 29.75E 1.87 3347 160 43.2 26.9 2905.33 1406.98 1223.99N 693.99E 1407.05 N 29.55E 0.48 3661 314 44.4 25.5 3131.96 1623.78 1419.00N 789.91E 1624.04 N 29.10E 0.49 3819 158 44.4 26.6 3244.85 1734.05 1518.31N 838.46E 1734.44 N 28.91E 0.49 3977 158 43.6 25.5 3358.51 1843.52 1616.91N 886.66E 1844.06 N 28.74E 0.70 4135 158 43.1 26.9 3473.40 1951.72 1714.22N 934.54E 1952.42 N 28.60E 0.69 4462 327 43.4 28.3 3711.59 2175.54 1912.77N 1038.35E 2176.43 N 28.50E 0.31 4766 304 43.7 29.4 3931.92 2384.94 2096.21N 1139.41E 2385.87 N 28.53E 0.27 PAGE 3 Company: Arco Alaska Inc., Well: DS9-41, Location: Prudhoe Bay, Riq: Nabors 28E Meas Course True Vertical Coordinates Closure Dog Leg ° Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 5083 317 44.2 29.0 4160.14 2604.91 2288.26N 1246.76E 2605.86 N 28.58E 0.18 5401 318 44.1 31..2 4388.33 2826.39 2479.8~5N 1357.84E 2827.26 N 28.70E 0.48 5717 316 44.6 29.4 4614.30 3047.26 2670.57N 1469.27E 3048.06 N 28.82E 0.43 6030 313 44.1 30.4 4838.13 3266.05 2860.24N 1578.33E 3266.82 N 28.89E 0.27 6310 280 47.1 30.4 5034.01 3466.08 3032.77N 1679.55E 3466.78 N 28.98E 1.07 6624 314 44.3 29.0 5253.30 3690.77 3227.90N 1790.95E 3691.46 N 29.02E 0.95 6939 315 42.8 27.6 5481.60 3907.67 3418.95N 1893.88E 3908.45 N 28.98E 0.57 7253 314 41.6 28.3 5714.21 4118.44 3605.27N 1992.72E 4119.34 N 28.93E 0.41 7570 317 42.8 30.1 5949.05 4331.32 3791.11N 2096.63E 4332.25 N 28.94E 0.54 7876 306 40.6 29.7 6177.51 4534.87 3967.56N 2198.11E 4535.77 N 28.99E 0.72 8261 385 41.6 31.2 6467.63 4787.93 4185.71N 2326.39E 4788.76 N 29.07E 0.36 8575 314 40.2 30.8 6704.96 4993.49 4361.92N 2432.28E 4994.23 N 29.14E 0.45 8889 314 41.4 31.2 6942.66 5198.64 4537.78N 2537.96E 5199.29 N 29.22E 0.39 PAGE 4 Company: Arco Alaska Inc., Well: DS9-41, Location: Prudhoe Bay, Riq: Nabors 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 9204 315 41.5 32.2 7178.76 5407.07 4715.18N 2647.53E 5407.62 N 29.31E 0.21 9357 153 41.3 31.9 7293.53 5508.20 4800.94N 2701.22E 5508.69 N 29.36E 0.18 9522 165 41.6 34.3 7417.21 5617.26 4892.42N 2760.86E 5617.67 N 29.44E 0.98 9683 161 42.3 34.3 7536.95 5724.60 4981.33N 2821.51E 5724.91 N 29.53E 0.43 9842 159 42.6 35.0 7654.27 5831.58 5069.61N 2882.54E 5831.80 N 29.62E 0.36 10000 158 43.3 34.3 7769.92 5938.89 5158.16N 2943.75E 5939.05 N 29.71E 0.54 10158 158 44.2 35.0 7884.05 6047.81 5248.03N 3005.88E 6047.91 N 29.80E 0.65 10314 156 44.0 34.0 7996.07 6156.06 5337.50N 3067.39E 6156.12 N 29.89E 0.46 10469 155 43.3 33.3 8108.21 6262.86 5426.56N 3126.69E 6262.89 N 29.95E 0.56 10629 160 43.9 31.9 8224.08 6373.09 5519.51N 3186.13E 6373.10 N 30.00E 0.71 10724 95 43.5 32.6 8292.77 6438.67 5575.02N 3221.15E 6438.69 N 30.02E 0.66 10941 217 42.5 33.6 8451.47 6586.46 5699.00N 3301.96E 6586.46 N 30.09E 0.56 11126 185 41.7 35.0 8588.74 6710.16 5801.45N 3371.85E 6710.16 N 30.17E 0.67 PAGE 5 Company: Arco Alaska Inc., Well: DS9-41, Location: Prudhoe Bay, Riq: Nabors 28E ~ Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 11195 69 41.2 35.0 8640.46 6755.67 5838.87N 3398.05E 6755.67 N 30.20E 0.73 PAGE 6 TF_ -CO O~.].f;ie].cl Ser'v~.c s PLAN VTEX 7200 Arco Alaska Inc. DS9-41 Prudhoe Bay Nal~ors 28E JOB# 766TAK/O0 + +/ 11195 ' SCALE: +/ 10941 ' 1 inch = 800 feet +/'0469. / 10158 ' +/9842' / 9522 ' / 9204 ' / 8889 ' / 787~ ' _/ 7570 ' +/ 7253 ' +~ 6939 ' +/ 6624 ' / 6310 ' / 6030 ' / 5717 ' / 5aO 1 ' / 3977 ' +~ 3~ ~ ' . ' / 2563 ' 6400 5600 4800 4000 3200 C 2400 1600 800 0 800 1600 24 3200 4000 4800 0 0 2OOO 4OOO '%'60 O0 ~8000 >lO000 12000 14000 'i5000 18000 TE'-"iCO Oilfield Servic~ VERTICAL PROJECTION 2000 4000 6000 8000 lO000 i2000 474 ' .4 deg 931 ' i5,5 deg 1404 ' 28.4 deg ArCO Alaska Inc. N872 ' 34.5 deg DS9-41 2563 ' 38.2 aeg Ppudhoe Bay ~3&87 ' 43.8 deg Nabops 28E ~a' ~'~ a~ ~ ~nch = 2000 feet o~ ' 44. ~ VERTICAL SECTION (ft) AOGCC GEOLOGICAL MATEniALS iNYENTORY LiST PERMIT.Ii' . .,~,~ - ,,71~ WELL NAME ,/¢,~¢J COMPLETION DATE ~ ! /? j .,,¢O CO. CONTACT 4,? !*,.:~,.'~o . .~,...,. ~.,~,~...-y J "'! ~.""""yJ~J,, "'"" ~.~s !~',~i core analysis },,c/R, dry. ditch intervals di§ital data cored intervals .................. (,'~,~, (,,*2 ,, i , '~. -~.,~ ' 'i" RUN i' ,.,-.=n,,, .o SCALE NO. . . ~i~....I. Z,~, g ii iii iiii iii i i i i i iii i i ~1 Jii ii .......... ~. ,~r'~~ ~, /J'~ ............. ~ ....... ~] ........... ~d~. ,,, ,, ,, , , , ,, ,,,,, ,,,,, ,,,, , , 11] - ~!% ,,J ~,~ ~, ~,, ,, .,, , i , ~.,, , " ~ al C ~ T ............... j,,, ~ ,,, r s, 7~ - //~/- ~, 1 41,, ,,,,C ~ F , / / o ~.,. -- tlg13, J~,, ~1 , ., 1, /~'-'- . J , i i i iii ii ii ii . i i iii ii AOGCC GEOLOGICAL MATERIALS iNVENTO~.Y LiST PEH T# ?o - ?? LOG TYPE RUN .... i~,iTERV'Ai~$ SC_,Ai "F."' NO. [to, t,,h,,c ncarcs,t, foot~ [i. ncht100'] ........ , ........ · ..... ,, ' ....... _" I : : " , ,~ .... ,,,, "" , ...... ,, ,,,.. ~--.:__ I 261 j ~ , J ~ , ~ , ~ ,, H ~, , .~ J ...~ ~ .. , , .~ul j ,, , m , , ,, ,,,, -, , ,, i jl i , ~ , , , ,, i I i ii j iii i i i ii ii i iiiii I 331 . II I I II II ii ii I I IIII I I I I ~ ............... I .......I ............... , ,, ', , ,, ANCHOiRAL~E, Ai_A,'~;K A RECEIVED DA'f"E · 9- 2,:D- 9':D Pi--':r.--c'~-:'E;"..IF'r-' ' ARCO i"" .... ............... ~'.~,~ED HOLE F-:."."NAi._Z SE? 2 6 Alaska Oil & Gas Cons. Commission Anchorage F'LtEA:~?E ;~TIC-N AND RETURN THE ATTACHIED COF'Y A;~: IRFZC:IE]-'F'T OF DA'FA,. R ECE]:VED BY ...~..~. FiAViE A NICE DAY! D 13 T R :i: B U 'T ]: 0 N C[-'NTRAL F'[LE~ . ~" C HiE V R 0 N D & M ~- EXTENSION EXF'LOR. AT ]:ON -~ EXXON MAF:ATHON ~ MOr_~IL ARC(] ALA3.'KA, INC, F'.,O~ BOX ~"30~60 ANCI~ORAGE .. ALA~I<A 995i F) DA 'T'E ' 9- t REFERENCE F, Rt...r] CASED HOLE FINALS' i -i ,3 8-1 5-90 F'ERF RECOF;.:D RUN i , 4-4 '7-i i-9,:-} F'ERF RECORD F;;U¢,.! i, 4.--1,::':, 7-21-9,.'.~) (.'-;-AMMA CORi:;,',. W/ PEF;,'F RECORD RUN i, 4-i ,.':} 8.-S--9;.~:, PERF RECORD I.;;UNi., .,.~'- i i 8_ - i U-Wv.," '-'" .F' ]: T £' R U N i , 6--i 5 7-22-9'.5 F'ERF RECORD RUN i , 7 '-- ;2 7 -- ~; i - 9 (-} P I.::- R F R U N i., ,'--:,', ,' -,.t, '~ -- 9 ;:; F'Et;.:F RECOPD I';;UN-, 7-i 3"; 8---i c, _. ~:;, ¢,. , . PIT?. F;,'UN. . i. , 7-34 7-22.-9c:.~ F'ERF RECORD RUN i: 9--4i 8-i ~.;,--9¢ (.':R/COLLAR F;.:UNi , i t-4 ('3.-8-9'.'-':, F'RODUCT!ON F'F:OF-'ILE .- RUN i., ii-2°,.., 8 ..... i8--9¢ COLLAR RUN. i, i2-ii 7-25-9¢ PERF RECORD RUN i., i 3;'- 7 8- i ['~- 9 ¢ P ]: ]' ~: R U N i , I.~-7 8--i '7-9¢ PITS RUN t: i ~-i "" 8-i 6-9,3, PRE-FRAC TEMP RUN i i 4-:$ 8-2;5-9¢ C'OLLAR RUN i , i 6-7 8-i 7-9,."D PRODUCTION F:'F;:OFILE RUN t , i6-2'.3 8-i ¢3-9¢ F'RODUC:TION PROFILE RIJN t, i.'.:'::,-- =.~'z'"~ '7-- ~f.,' .- 9":".., GAMMA COLLAR/PERF RECORD F,;'.UN -- , F'I_EA;?E Z:[GN AND RETtJF;,'N THE ATTACHED COPY A,~" RECEIF'T' OF DA'i"A, RECEIVED BY HAVE A NICE REEEIVED ;':-:ALLY HOFFECKER ATO-i 529 SEP 1 9'1990 Alaska 0il & Gas Cons, Anchorage AF'PROVED ~~'""' I'RANS'~ 96~56 i DISTRIBUTION -"' CENTRAL FILE£ '~ CHEVRON · ~ EXTEN,~'I ON EXF'LORATION ~- EXXON HARATHON :~ MOB I L PHILLIPS F'B WELL FILE£ R & D BF'X ZTATE OF ALAZI<A TEXACO H I_ 5.' H L 3'; H L L.: A I:'1 L.: L.: I"~ L ,? H I_ ;~.' C A H E: 0 H L. ,'!;' C A M C 0 C A id C 0 C A M C 0 HL,'~ CAMCF] CAMCO CAMCO CAMCO C A M C' 0 C A i,i C t) * THF CORREC'TEI) AF'I~ FOR i-iO I~' 50-,:-}29-20t69. A I::: C:O AL. A3.'K A., P,O, BOX i,'~0'36(-} ANCHOF~,'AGE, ALASKA 995J0 DATE' 8--28-90 REFERENCE' ARCO CA2.'ED HOLE FINALS' ¢' ,:: ._"? 8-2-9,:::, LEAK DETECTION/F'ROD ~i-9 8-i-90 PRODUCTION PROFILE ~'i-t~;, 8-5-9(:, PRODUCTION PROFILE v,i-i2 8-4-96, LEAK DETECTION ~ .- 26~ 8-4-9E) PRODUCT]:ON PROFILE "~Z - 29 A ~ .... ~ ~"~ n.. F' R 0 D U C T Z 0 N F' R 0 F I L E -33 8-i 4-9¢ COLLAR/PERF' ¢7-34 8-'26"- ~":D COLLAR/PERF ¢'--S 4 8-i 7-90 COLLAR/F'ERF ¢9-4i 8-i 7.-9,3 PERF RECORD 99-42 8-i 8-9(:) GR-CCL JEWEL. RY ~-4,= 8-i8-~¢ PERF RECORD ¢i i "'7 8-~ 6-9¢ COLLAR/PERF ¢t 3-i 8-2i -9¢ COLLAR ¢ 3-i 8-2i -90 VERT]:LOG ¢i3-5 8-3-96' F'RODUCTION PROFILE ¢i 4-i 5 8-25-9¢ COLLAF:/F'ERF ¢5-1t 8-2-9¢3 DATAFRAC ~URVEY ~'-iS 8-5-9¢ TEMP DECAY ¢i 6-i i 8-i-9e DIAGNO~'TIC FH F'I_EA:TE S-'IGN AND RETURN THE ATrm.,HED .,UF'f AS' HAYE A N. ICE DAY! ALt_Y HOFFECK E~ISS~t' T O- S 2 ? PROFILE R I_IFJ. i , ._.."~' ' R UN i., 5 ' RUN 4 ..5" R U N i., 5: ' RI tN i , ~'" RUN i, 5" RUN ~ , .~' ~ RUN ~, 5 ~ RUN i , ..~" RUN i , 5' RUN i, 5' RUN i, 5' RUN i , "~"¢. RUN i , ~" RUN i, ~"" RUN t, 2"&5" RECEIPT OF DATA, APPROVED .'rRAN&'~ 90~45 ' C A m U 0 C A f'i C CAMCO C A M C 0 C A M C 0 C A f'i C 0 A'i" L A &' A T I_ A A f'L. AE: SC14 $CH L~' CI-! ATLAS A 1" LA '"'~, ATLAS CAMCO A'[LA~: · -. ~ .o, ... f CRMC ] CAMCO t.; A r-~ t..: u D I ,.?'1" R I BUT I ON f ~ CENTRAL FILES 'lf "~ CHEVRON D & M ~ EXTENSION EXPLORATION ~ EXXON MARATHON ~ MOBIL · .- PHILLIPS F'B WELL FILES' R & D ~~ BF'X ~ STATE OF ALA2'KA. TEXACO ..... A N C: H 0 F;,' A C; E, A L. A 3'K A ::,;, c.,...,':c ~ ;:., t .. L. ~ .... ~.. ~ ....... ,_.. A F:. C: Ct i) R E C:'1" . ...... i) A T A R E C iii: I v E iii:, B Y ~ ............... .~'~"~'~7 .... D I ,??]"F~:I BUT I ON :Ii: E X '¥' iii; N,?.:! ICI N E X P i... 0 R A '¥' i 0 N '"":'Ii'" X X (il N H A R A '¥' H 0 N N (3 B I L P H i L.L i P g · "' F:'B W E~ I... F' itl i... ti:i,? ;' 2 Cfi F' I I:il g '~ · il' ,... ~ ..... · F;..' ~;!.: D :II: B P X :',',: ;ii: 'i"A i" iii: 0 F' ~'::',t...,'::'~ g I'.'.': ,':'.'; 'i" E X A C: 0 A~ OIL AND GAS CONSERVATION OOMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon _ Suspend _ Alter casing _ Repair well Change approved program _ 2. Name of Operator ARCO Alaska, Inq. 3. Address P. O. Box 100360, Anchorage, AK 99510 Operation Shutdown X Re-enter suspended well_ _ Plugging _ Time extension _ Stimulate _ Pull tubing _ Variance _ Perforate _ Othe_ 6. Datum elevation (DF or KB) 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service 4. Location of well at surface 1881' FSL, 1061' FEL, Sec. 2, T10N, R15E, UM At top of productive interval 2750' FNL, 2900' FEL, Sec. 36, T11N, R15E, UM (APPROX) At effective depth 1773" FNL, 2211' FEL, Sec. 36, T11N, R15E, UM (APPROX) At total depth 1894' FNL, 2295' FEL, Sec. 36, T11N, R15E, UM (APPROX) 12. Present well condition summary Total Depth: measured true vertical 11 721 ' feet 9029' feet . RKB 52' 7. Unit or Property name Prudhoe Bay Unit 8. Well number 9-41 9. Permit number 90-74 10. APl number 50-029-22054 feet 11. Field/Pool Plugs (measured) None Prudhoe Bay Field Prudhoe Bay Oil Pool Effective depth: measured 1 1661' feet true vertical 8984' feet Junk (measured) None Casing Length Size Conductor 8 0' 2 0" Surface 41 66' 1 3-3/8" Production 1 1 230' 9- 5/8" Liner 762' 7" Perforation depth: measured None Cemented Measured depth True vertical depth Conductor rpt not available 1 1 2' 1 02' 1125 sx CS III & 4200' 3521' 600 sx Class G - Top job w/300 sx CS II 425 sx Class G 1 1 2 6 0' 8 688' 125 sx Class G 10947'-1 1709' 8456'-9020' 13. true vertical N o n e Tubing (size, grade, and measured depth ,4,~3-.~ka 0ii 4-1/2", L-80, tbg w/ tail ~ 11024' Packers and SSSV (type and measured depth) Otis 'HRQ' SSSV ~ 2226', Baker 'SB-3A' pkr ~ 10905' A~achments Description summary of proposal ~ Detailed operation program Well History 14. Estimated date for commencing operation November, 1990 16. If proposal was verbally approved Name of approver Date approved 15. 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. Signed .t~~ ~/,X.~c¢...4../ Title Drilling Analyst )pproval: FOR COMMISSION USE ONLY Notify Commission so representative may witness Date ~-~- ~) Conditions of Plug integrity _ BOP Test Mechanical Integrity Test_ Location clearance Subsequent form require 10- ~'~/~" '? Approved by the order of the Commission ORIGINAL SIGNED BY LONNIE C. SMITH Commissioner JApproval No. / Da,e lllolBO Form 10-403 Rev 06/15/88 Approved Copy i:~eturned SUBMIT IN TRIPLICATE ." Well Hitlory:- Initial Report - DailY. effe~ a well II Ipudd~d or workOver OlJereUorll ire Itl~. oil tile form giving IncluiIvl dllie oltJy; . . . · ,.r District ARCO. County, parish OrNoRTHbOrough SLOPE 18lin ' I Field Lease or Unit PRUDHOE ADL: 28324 AK Auth. or W,O. n~S3412 Title DRILL & COMPLETE APl: 50-029-22054 Operator A.RCO Spudded °r W'%~ln, !Date 06/23/90 Date and depth Complete ..... d ~lj~Y ~l~ed aa of 8:00 a.m. 06/24/90 ( TD: 610' ( SUPV:MC 1) 610) 18:30 06/25/90 ( TI:): 1550'( SUPV:MC 06/26/90 ( Ti): 2340'( 2) ~940) 790) ARCO w.I. 21.0000 Prior status if a W.O. SUPV:MC 2040'. POOH, CHANGE BHA, RIH. DRILL TO 2340'. DAILY: $63,346 CUM.' $256,155 ETD: $300,000 EFC: $2,906,155 06/27/90 ( ) POOH 20"@ 110' MW: 9.4 VIS:la0 TD: 4200'( ~860) DRILL TO 4200' MD / 3500' TVD. CBU. POOH, HOLE TIGHT ON SUPV:MC .[. ~ STDS 6-18, CONT TO POOH TO L/D BENT HOUSING MOTOR. .': DAILY:$56,078 CUM:$312,233 ETD.'$450 000 EFC:$2,812,233 J~~.E-LINE~ 06/28/90 (::.: 20"@ 110' MW: 9.4 VIS:175 'SO~V:]~ L/D MOTOR. RIH, REAMED F/ 2087'-3750'. RIH TO :C&C. SHORT TRIP, NO PROBLEMS. C&C POOH. R/U ATLAS .TO EXTEND ON LAST ATTEMPT. R/D E-LINE. 1,437 CUM: $373,670 ETD: $500,000 EFC: $2,823,670 06/29/90 ( ~) FIN DISPLACING CMT. 13-3/8"@ 4200' MW: 9.5 VIS:150 TD: 4200'( 0) RIH FOR WIPER TRIP, SLIP & CUT DRILL LINE, RIH, REAMED TIGHT SUPV:RJB SPOTS F/ 2905'- 4200'. CIRC LOW / HIGH VIS SWEEPS AROUND. SHORT TRIP TO 2430', TIGHT SPOT @ 3180'. CIRC LOW / HIGH VIS SWEEPS AROUND. POOH, NO PROBLEMS. R/U CSG TOOLS. RAN 107 JTS OF 13-3/8", 689, L-80, BTC CSG @ 2 JTS 13-3/8", 68#, K-55, BTC CSG TO 4200', HAD TO WORK LAST 12 JTS DOWN. CIRC & RECIP PIPE. PUMP 100 BBLS FRgSH WATER, MIX & PUMP 1125 SX CSIII CMT @ 12.2 PPG, TAILED IN W/ 600 SX CL G CMT @ 15.8 PPG. DISPLACING CMT W/ 9.4 PPG MUD. DAILY: $88,626 CUM: $462,296 ETD: $850,000 EFC: $2,562,296 06/30/90 _( ') TESTING BOP' 13-3/8"@ 4200' MW: 8.8 ~I.S.-35. TD: 4200, ( 0) R/U 1-1/2" WASH PIPE. PERFORM TOP JOB W/ 300 SX CS II @ SUPV:RJB 14.9 PPG, CMT TO SURF. P/U DIVERTER. SET CSG SLIPS. L/D LDG JT, N/D DIVERTER, MOVE BOP TO MAT FOR SERVICE. WELD ON CIW CSG HD. PERFORM HOT TEST W. NITROGEN TO 500 PSI. LET CSG HD COOL; PIgI~ORM C~L T~..~T T~ I R~_O P-_ql FOP_ !5 The etscorrect .~F.R~T~_~. APT RTKI'~R. ~HAM~'.~.. laflq~q¥%M ;- ~aM~ D/TT V~*TTV .e mc, om :. :P'- ..................... s' re JT & PLUG. ESTI~G BOP · ~ATT.~'t~977J. 0~ t'tTM.~:'/~a I'ar:,') ~,,~r~.ea~n nan ~,,:$2,~39,~c~ F_ .... ~..z;-- / ~; - -- 4~ ..................... d ...... deiGn, ' ..... ' ~' ?,~. ...................... see Procedures Manu'al, Section 10, ' ...... ~ · .~"~ '~" INumber all dally well hlato~/ forms consecutively Page no. ~,..~,~t~~(:)~'j Jas they are prepared for each well. I DAILY:S129,720 CUM:$129,720 ETD:S170,000 EFC:$2,909,7~0 DRILLING 20"@ 110' MW= 8.9 VIS:290 DRILL TO 1446' POOH, CHANGE BHA, RIH. DRILL TO 1550'. DAILY:S63,089 CUM:$192,809 ETD:S225,000 EFC:$2,917,809 DRILLING 20"@ 110' MW: 9.1 VIS:270 DRILL TO 1625'. CBU. POOH, CHANGE BHA, RIH. DRILL TO DRILLING ~q0 20"@ 110' MW: 8.7 VIS:300 ACCEPT RIG @ ~ HRS, 6/23/90. MIRU, BUILD SPUD MUD~ CHANGE STABILZERS TO 15-1/2" BLADES. RIH TO 108'. FUNCTION TEST DIVERTER. FIN MIXING SPUD MUD, 'SPUD NELL @ 1830 HRS,. 6/23/90. DRILL TO 474'. POOH, P/U 2.5 DEGREE BENT SUB & MOTOR.' RIH% DRILL TO 610' WHILE BUILDING ANGLE. -~' ARCO Oil ano was Company Daily Well History--Interim Inatructlone: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which.oir strfng ia set. Submit weekly for workovers and following setting of oil string until completion. District Field Date and depth .. rcountyor Parish I State NORTH SLOPE AK I ........... ILease or Unit p?JJ~_HOE 9A¥ DS 9-41 Complete record for each day while drilling or workover in progress NABORS 28E IWell no. as of 8:00 a.m. 07/01/90 TD: 4760' SUPV:RJB 07/02/90 TD: 6475 SUPV:RJB 07/03/9( TD: 684( SUPV:RJ! 07/04/9 TD: 770 SUPV:RJ 07/05/! TD: 92~ SUPV:ZI 07/06/' TD:101 SUPV:Z (8) (560) (9) (1715) (10) ( 365) ~ (11) i' ( 865) (12) 1' (1556) 0 (13) 12' ( 841) DRILLING 13-3/8"@ 4200' MW: 8.9 VIS: 60 FIN TSTG BOP. P/U BHA %7, SURFACE TEST MWD. RIH, TAG @ 4064' CIRC. TEST CSG TO 2500 PSI FOR 30 MIN. DRILL CMT & FLOAT COLLAR TO 4188'. CIRC. RETEST CST TO 2500 PSI 10 MIN. DRILL SHOE & 10' NEW HOLE. CIRC. PERFORM LOT TO 12.3 PPG EMW. ATTEMPT TO MWD SURVEY, NO SIGNAL BACK. POOH, C/O MWD, RIH. DRILL TO 4535'. C/O SHAKER SCREENS. DRILL TO 4689'. CLEAR FLOWLINE. DRILL TO 4760'. DAILY:S57,791 CUM:$797,143 ETD:S905,000 EFC:$2,842,143 C/O SHAKER SCREENS 13-3/8"8 4200' MW: 9.1 VIS: 45 DRLD TO 4940'MD , CHANGED OUT SUCTION VALVE ON PUMP#2, DRLD TO 6475'MD, CHANGE OUT SHAKER SCREENS. DAILY:S58,054 CUM:$855,197 ETD:S1,050,000 EFC:$2,755,197 RIH 13-3/8"@ 4200' MW: 9.2 VIS: 48 DRILLED TO 6681'. CIRC HIGH VIS SWEEP AROUND. SHORT TRIP. DRILLED TO 6726', MOTOR FAILED. POOH, CHANGE MOTORS, RIH. DRILLED TO 6840', MOTOR FAILURE AGAIN. POOH, CHANGE MOTORS, RIH. DAILY:S72,368 CUM:$927,565 ETD:S1,100,000 EFC:$2,777,565 DRILLING 13-3/8"@ 4200' MW: 9.4 VIS: 50 TIH TO 6840'MD, EST. CIRC. W/180 SPM @ 1700 PSI OFF BOTTOM & 2150 ON BOTTOM NOTE APPROX. 700 PSI DELTA. POH WET LOOKING FOR WASH OUT IN DP, FLOW TESTED BHA W/ 138 SPM @ 1100 PSI NOTE DELTA OF 285 PSI- CHANGED OUT BIT,MUD MOTOR JARS, ORIENTED AND TESTED MWD- TIH W/ BHA #11 ON 5" DP- DRILL F/ 6840- 7705'MD SURV W/ MWD DAILY:S66,540 CUM:$994,105 ETD:S1,150,000 EFC:$2,794,105 DRILLING 13-3/8"@ 4200' MW: 9.4 VIS: 50 DRILLED FROM 7705'MD TO 9261'MD AST -1HR, ART=16.75 HRS DAILY:S131,817 CUM:$1,125,922 ETD:S1,250,000 EFC:$2,825,922 DRILLING 12.25 HOLE 13-3/8"@ 4200' MW: 9.4 VIS: 51 DRLD F/9261 TO 9419'MD ADT-3.25 HRS,CBU,DROP SS SURVEY, PUMPED DRY JOB, POOH FOR PS950(PDC BIT), L/D TELECO ,P/U MONEL LEAD DC, AND TELECO TOOL, SERVICE WEAR RING. P/U BIT %8, RIH TO 1097'MD , SLIP AND CUT DRILL LINE, CONT'D TO RIH FLOW TEST DRILL STRING, NO FILL ON BOTTOM, DRILLED F/9419' TO 10102'MD DAILY:S73,275 CUM:$1,199,197 ETD:S1,300,000 EFC:$2,849,197 The ab_ov~s correct Si g p~(u/~' F~I~.~ ,,~lt~,l~tion and dis~[rj~tion ' sm ~-7oceotn'~anual Sectie'n 10. Drlllino. Pages 8%%and 87 AR3B-459-2-B JOate ITitle Dniiing Supt ~.J~ul31ber'~31~. daily well history forms consecutively .~':~ila~t~l~Y~r~ prepared for each well. l?age no ARCO Oil anu Gas Company Daily Well History--Interim InatnJctionl: This form is use~ dtlrl~g~:d~llhlg, or workover operations. If testing, coring, or pellet@ting, show formation name In describing work performed Number ail drill stem ~e~ts ~flu~tl~:~HpUo~ ~. all cores. ~o~k,~e[fo~m~d by Pro~uci~.S~ction will be reposed on "lnMrlm" sh~ts until final completion. Repo~ official .or~~~'~ TO~. ~) Suo~t Interim. ~he~ts wn~ nll~o ~.ut.b,ut not.[~ss frequently then eve~ 30 days, or (2) on Wednesday of the we .... ~lc.*~~ submit weemy ,o ......... s ........... g ......g .......... O ........ pmtion. Distr, c, ARCO A~S~ INC. JCounty or Parish NORTH SLOPE Jstate AK Field PR~HOE BAY ~L~ Un,t DS 9_41 ..... JWell no. Date and depth as of 8:00 a.m. 07/07/90 ( TD:10591'( SUPV:ZR 07/08/90 ( TD:11272'( SUPV:ZR 07/09/90 ( TD:11272' ( SUPV:ZR 07/10/90 ( TD:11272' ( SUPV:ZR 07/11/90 ( TD:11721'( SUPV:ZR Complete record 14) 489) for ea~A~O~ ~g ..... k .... in prog .... RIH W/ BHA #13 13-3/8"@ 4200' MW: 9.4 VIS: 52 DRLD F/10102'MD TO 10250'MD, ADT-1.SHRS, SLID F/10250'MD TO 10291'MD. SERV. MUD PUM~#2, DRLD F/10291' TO 10386'MD ADT= .75HRS, SLID F/10386'MD TO 10431' MD. DRILLED F/10431'MD TO 10591'MD ADT-4.5HRS, POOH LOOKING FOR WASH OUT, L/D MOTOR & BIT & CROSSOVER, RIH W/BHA #13.TEST TELECO @ 1000'MD. DAILY:S75,482 CUM:$1,274,679 ETD=S1,305,000 EFC:$2,919,679 15) 681) SHORT TRIP 25 STANDS 13-3/8"@ 4200' MW: 9.8 VIS: 55 CONT'T RIH, REAM F/10555'MD TO 10591'MD, DRLD F/10591'MD TO:: 10625'MD CIRC GAS OUT , DRILLED TO 10637'MD, COND MUD WT. TO 9.6 IN 9.5 OUT DRLD F/10637'MD TO 10850'MD ADT=3.75 HRS , DRLD F/10850'MD TO 11272'MD CIRC BOTTOMS UP, POOH FOR 25 STANDS DAILY:S61,825 CUM:$1,336,504 ETD:S1,305,000 EFC:$2,981,504 16) RUNNING 9-5/8 CSG. 13-3/8"@ 4200' MW: 9.8 VIS: 49 CONT'D WITH SHORT TRIP, CIRC LOW/HIGH VIS SWEEP, SHORT TRIP 15 STANDS,RUN BACK TO BOTTOM, 8' OF FILL, CIRC, SWEEP,POOH L/D BIT, X/O, MOTOR, PULLED WEAR RING ,INSTALLED TEST PLUG, CHANGE OUT TOP RAMS TO 9-5/8", TEST SAME, R/U FLOOR TO RUN 9-5/8" CSG, RIH W/ 9-5/8"CSG. DAILY:S55,351 CUM:$1,391,855 ETD:S1,380,000 EFC:$2,961,855 17) DRILLING FLOAT COLLAR 9-5/8"@11260' MW: 9.2 VIS: 40 0) ATTEMPT TO WASH CSG. DOWN ADDITIONAL 6',CIRC 1.5 CSG. VOLUME TO COND. HOLE FOR CEMENT JOB, TEST CMNT LINES TO 3000 #, DROP ~.~i~.: BTTM PLUG, PUMP 25 BBLS PRE FLUSH,DR DP #2 PLUG, PUMP 425 SX G ~?~!iCEMENT,DROP #3 PLUG, FOLLOW WITH 5 BBLS OF WATER- DISPL ACE ~":i~~ ~'~C~N~ WITH 813 BBLS@ 10BPM @650 PSI,BUM~ED PLUG, PRESSURE ;~?!~:~..~X~$T 9-5/8" TO 3000 PSI FOR 15 MIN, N/D BOP STACK, SET SLIPS '~ W/[70000#,N/D DRILLING SPOOL, N/U X/O SPOOL AND TBG SPOOL T~ST 5000 PSI, N/U BOP'S ,TEST BOP'S,P/U 8.5 BHA, RIH TO 1762'MD ,CUT AND SLIP DRILL LINE, CONT'D TO RIH WASHED F/ll110'MD TO 11172' TEST 9-5/8" TO 3000 # FOR 30 MIN, TEST PASSED. DAILY:S64,220 CUM:$1,456,075 ETD:S1,380,000 EFC:$3,026,075 18) 449) POOH FOR LOGGING 9-5/8"@11260' MW: 9.2 VIS: 40 DRLD FLOAT COLLAR AND CMNT TO 11250'MD, CIRC.AND TESTED 9-5/8" CSG TO 3000 PSI PASSED TEST. DRILLED CMT AND FLOAT SHOE @11261'MD + 10' OF NEW HOLE TO 11282'D CIRC. BTTMS UP PERFORMED EMW TEST W/ 12.5 MW EQUIV. DRLD F/11282'MD TO 11721, CIRC. BTTMS UP, SHORT TRIP TO 9-5/8" SHOE AND BACK TO BOTTOM, NO PROBLEMS, HOLE IN GOOD SHAPE, CIRC. BTTMS UP DROP SS SURVEY, SPOT POLYMER PILL ACROSS OH, POOH TO LOG.HOLE CONDITIONS GOOD~ Theaboveiscorrect DAILY:S473,060 CUM:$1,929.135 ETD:S1.975.000 EFC:S2.904 135 SMl)et~re -- Date ITitle F~ ~~on and distribbt~ ............... see P~~ual Section 10, Drilling, Pages~d 87 , ~ 3 ~: :' ~ ;. ?' '. ', · AR3B-459-2-B INumber all daily well hi$i~ry forms as they are prepared for each well. conseculively IPage no. ARCO 011 ano Gas Company Daily Well History--Interim Instructiona: This form is used durln{l ditUIn~ or workover operations. If testing, coring, or perforatin~ show formation name in descrlbln,~ work performed. Number ell drill stem tests sequeflflai~;~.~.~HPt!on of all cores. Work performed by Producing ~ectlon will be reported on "lnlerim' sheets until final completion. Report official or r~~ "~, form. 1) Subm. it "Interim" .s. hee. ts whe? filled out but not less frequently then every 30 deys, or (2) on Wednesday ot the week in whiCh~~; Submit weekly for worl(overe and folmwmg setting o! oil string until completion. Oistrict ARCO ALASKA INC. Ic°unty°rPar'sh NORTH SLOPE [stere I I Field PRUDHOE BAY JLease or Unit DS 9-41 I Oomp,et ...... d for .e~e ~%,E ..... ,~ov..' in prog Date and depth as of 8:00 a.m. 07/12/90 (19) TD:11721' ( SUPV:ZR 07/13/90 (20) TD:11721' ( 0) SUPV:ZR 07/14/90 ( TD:11721' ( SUPV:RB 07/15/90 ( TD:11721'( SUPV:RB 0) AK JWell no. POOH W/FISH 9-5/8"@11260' MW: 9.2 VIS: 40 FIN POOH BHA#14, R/U WA & RUN GR/CN/ZDL/PCM/MLL/DIFL, TIH TO 11,701'MD ,LOGGED UP W/CALIPERS OPEN Fl1701 - 11261'MD , HAD EXCESSIVE LINE TENSION CAUSING LINE TO JUMP THROUGH ENTIRE LOGGED INTERVAL, RELOGGED SAIVLE WITH CALIPERS CLOSED, LOGG INTERVAL OK, ATTEMPTED TO LOG INTERVAL W/ CALIPERS OPEN (2ND TIME) LOGGED F/11701'MD TO 11571MD - LOGGING TOOL STUCK, TOP OF FISH AT 11484'MD, P/U FISHING BHA #1 STRIPPING OVER WESTERN ATLAS LINE TO 11455, R/U CIRC.HD BROKE CIRC.TIH TO TAG FISH AT 11506'SLM P/U WT.-315K S/O WT. - 135K PULLED FISH FREE W/30K OVER P/U WT. DAILY:S51,775 CUM:$1,980,910 ETD:S2,250,000 EFC:$2,680,910 RUNNING 7" LINER 7"@11709' MW: 9.3 VIS: 44 R/U PULLED OUT OF ROPE SOCKET ,POH W/ W/L, FIN POOH W/ FISH, L/D SAME,TOTAL RECOVERY, L/D TRI-STATE FISHING TOOL ASSY.,P/U BHA #14,TIH TO 11584 BR.CIRC. AT ll015'MD , WASH AND REAM F/11584' TO 11721'MD 15' OF FILL. CIRC.LOW/HI VIS SWEEP AROUND, SHORT TRIP TO 9-5/8" CSG SHOE , NO HOLE PROBLEMS ,NO FILL, CBU SPOT 42 BBLS OF HIGH VIS PILL ON BTTM. POOH L/D BHA #14 , R/U TO RUN 7",29# P/U ,RIH W/ 7" LINER (13JTS IN HOLE) DAILY:S175,288 CUM:$2,156,198 ETD:S2,325,000 EFC:$2,781,198 21) SLIP AND CUT DRILL LINE 7"@11709' MW: 9.3 VIS: 42 O) P/U, TIH, W/18 JTS 7" LINER F/ 10947'-11709',CIRC LINER VOLUME, R/D GBR, TIH W/7" LINER HNGR AND 5" PKR ,TAG BTTM AT 11721,CIRC AND RECIP 1.5 CSG. VOLUMES, PUMP CEMENT JOB i:~%~ ~ OF 1'25 SX CLASS G. RELEASE F/ TIW HANGER, SET ':~ ~,!.15' PKR, P/U TO REVERSE OFF TOP OF PKR, NO CEMENT IN :!~ ~'LI~ETURNS, OOH, REPAIR HYDRAULIC LEAK FROM IRON ROUGH NECK, FIN -~/~5!~i~i~i~OOH, L/D TIW RUNNING TOOL R/U & P/U BHA #15 , TIH, SLIP AND DAZL~:S125,572 CUm$2,281,770 ETD:S2,450,000 EFC:$2,781,770 22) o) TEST W/L LUB. TO 1000 7"@11709' MW: 9.0 VIS: 0 FIN TIH, TAGGED CMT AT 11541'MD ,DRLD MED HARD CMT F/11541'-11618' CBU @11618'MD ,TEST CSG TO 3000 PSI, FOR 10 MIN. W/9.3 PPG MUD AT 95 SPM 1500 PSI,DRLD LANDING COLLAR @ 11618'MD & HARD CMNT TO 11661 TOP OF FLOAT COLLAR CBU @ 11661 W/96 SPM 1650 PSI ,TEST CSG TO 3000 PSI FOR 15MIN W/9.3 MUD -TEST OK. REV CIRC.50 BBLS MUD SWEEP + 200 BBLS H20 +23 BBL SALT H20 SWEEP W/ WALL NUT, DISP WITH 950 BBLS FO 9.0 PPG NACL W/C-193 @ 7.5 BPM 1000 PSI SLUG PIPE ,POOH ,L/D 5" DP + 3-1/2" BHA #15 , R/U SCHLUMBERGER TIH W/CET/CBT GR, TEST LUBRICATOR TO 1000 PSI. DAILY:S57,517 CUM:$2,339,287 ETD:S2,450,000 EFC:$2,839,287 The above is correct ,~o~.orm ~-~'-distribu'~on .... ' -- ' ~1, iP~aannU~ls~ e c t i o n 10, Date JTme ~z-O~ Drilling Supt. AR3B-459-2-B ~ Number all ~ ' prepared for each well. * las they are daily well h~{(~O¥~';~ecutively Page no. ARCO 011 an. Gas Company g) truetiolts Th s form~J~$' -alu [~' ! ~'"'~' ' ': atlons If testing cDr ng or perforat ng show formation name in descrlb n work erformed Number ail drill stem te~,~: cores. Work performed by Producing Section will be reported on "lnlerlm' sheets until final completion. Report officillF,~~j~lllW,. 1) Subm. it 'lnledm" sheets when filled .o. ut but not leas frequently than every 30 days, or (2) on Wednesday of the week~~J~~i~J~l~ ,'~li~ldy, for worKovers and following setting o! oil string until completion. · f '~' '~' !~'~%:' i~: ~' ICounty or Parish j State District A~CO ALASKA INC. NORTH SLOPE AK I ~,.,d PRUO.OE ~ I~'""' °r Un" DS 9-~1 Iwe'' no' Daily Well History--Interim Date and depth as of 8:00 a.m. 07/16/90 ( TD=11721' ( SUPV:RB Complet ..... d for ea~l~)~le ~[r§l~g or work .... in prog .... 23) RIH W/ 4-1/2" PROD. TUB 7"@11709' MW: 9.0 VIS: 0 TIH,W/CET, CBT, GR TAG @ 11636' W/L ,LOGGED UP F11621'MD TO 9980'MD IN 9-5/8" W/1000PSI AND 0 PSI, LEFT GR ON TO SURFACE, CSG. 4170'MD ,R/D W/L C/O TOP RAMS TO 4-1/2" & BTTM TO VARIABLE BOR~ RAMS,TEST BONNET SEALS TO 3000 PSI,R/U & RUNNING 4-1/2",12.6, L-80 MOD BTC AS PER COMPLETION PROC DAILY:S80,882 CUM:$2,420,169 ETD:S2,600,000 EFC:$2,770,169 The~ab~9~ is correct &lEor' form p_,~lU;~ae~'~-~ n d~ i s't r i b u t i o n see P_~ul~s Manuat Section 10. Drip6 and 87 JDate Drilling Supt. AR3B-459-2-B Number all daily well history forms conseculively IPage no as they are prepared for each well. operation if District Field PRUDHOI;- Auth. or W.O. n~s$412 Operator ~CO Spudded or W.Os~ Date and depth as of 8:00 a.m. Old TD 07/17/90 ( TD:11721 PB:11661 SUPV:RB · ~ Well ~--Final RePort after allowable ha~ been seaiglmd or ..waif' Iii'-Mused, Abll~doal~ er ~a. an i~flnlte or app~llble tenth M tl~ OR ~wm ~ ~ ~IM te~ II ~ data in blo~ pmvi~. The "F~ ~' fo~ ~.~ u~ ~ ~he ~e.~tlm I ~euntlng co~t center code or Parls%oRT].] SLO[~E ! State AK ILea. or Unit ~: 28324 ~' ~41 Title '~ DRILL & C~TE API: 50-029-22054 I W.h ~otal numar of wells (active or inactive) on thie A:R.co. 21 · 0000 ~ost center prior to plugging and I ~bandonment of this well IDat' 06/23/90 F°ur 18:30 Ipd°r ~u' If a w*O' .. 7"e11709' TURNKEY RIG MOVE RIH, BTCMOD FIN 259 JTS ,4-1/2",12.6#,~-80, LINE AND HANGER, INSTALL, CONTROL--BALANCE SAME TO 5000#,TEST OK, PO WT 165K, DIPL 9.0PPG SEAWATER TREATED W/ C-193,DISPL DO~N TUBING W/160 DIESEL W/C-120 U TUBE TO ANNULI,DROP 1-3/4" BALL MIN, PRESSURE UP IN 5009 INC. HOLD FOR 3-5 MINUTES UN~IL 37009 IS REACHED, PELEASE PRESSURE BOLDS,PU TO VERI FY SEAL ASSY IS SHEARED,~/U WT 160 K.LAND TBG HANGER ,RILDS ~RESSURE UP TO 400 0 PSI, SHEARED BALL SEAT IN BALLSHEAR OUT SUB. TEST DN TUBING AND BELOW PKR TO 3600PSI FOR 30 MIN, L/D LNDG JT ,SET BPV, C/O RAMS TO 5",N/D BOP'S,N/U TREE TO 5000 PSI OK , RELEASED RIG @0130 HRS, 7/17/90. Complete record ~R~¥ ~,d :4) NOTE: OTIS 'HRQ' SSSV @ 2226', BAKER 'SB-3A' PKR @ 10905', & TT @ 11024' DAILY:S379,175 CUM:$2,799,344 ETD:SO. EFC: $5,749,344 New TD Released rig Date Classifications (o11, gl~, etc.) Type completion (single, dual, etc.) Producing method Official reservoir name(~ Potential test data IPB Depth Kind of rig Well no. Date Reser~'oir Producing Interval OII or gill Test time Production 011 on tell Gas per day Pump size, SPM X lent~th Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date corrected The ab/~e Is correct 5.] ;°Z~r'- ..... - -~,u Drilling Supt. Drilling, Pages 86 and 87. AR3B-459-3-C ..... ,it,,Fi ~ Jhl~tibl~:&~b~lly well history forms [ Page no. I ARCO ALASKA, INC. F'~O. BOX i0,:-}S60 ANCHORAGE, ALASKA 995i0 _ DATE · 7-5i -9(-) RECEIVED REFERENC'E' ARCO HA6NETIC TAPE(S) WITH LIS'TING(5') F:'LEA,~;E:' ,'};IC-;.N AND RE'TLtF:.N THE ATTACHED COF:'Y AS RECEIF'T OF:' DATA, RECEIVED BY .... HAVE A NIC:E DAY! 3'ALLY HOF:FECKFR ,/ AF::F'ROVFZD ~ A 'F L A 'T' I!.r. L.. E C 0 '1" iF.]' L E C: 0 DISTRIBUTION CEN'¥RAL'FILE3' (CH) CHFVRON D & M i'AHMAS: BROWN (OH) EXXON H A F;.'. A T H O N HOBIL PHII_L IF'5' F:'B WFLL FILE."; R & D BPX ,"~-I"Ai"E OF r.~LA~'I<A TEXACO A i'q ]: H C's R A 6 E, A L. A ~ K A D A T E ' '7' -X ,:'::, - 9 6, F'LEA:T'E :",*IE-N AND RE"TL~I-i.'N 'THiE A'¥TACHED R F::. E:_ E ]: V E D ,_,';:: v, ' H:AVE A N,T. CF£ DAY! COF'Y Ai! R!!:CF'IF'T OF' A P P R 0 V E D .z~/~¢/~ T F.' A i"i,? :~ 9 - D A'¥ A ~ D I :'-:..' T R I B U'T' ]: 0 N · '- f" i:: ~'.] T R A L F l ::: ~ '"' I ...... ., P Ft :[ L L. :[ F' ::";.' · ,..* i.-- '11' · ir i ', '"'.,,. CHE:VRON F'B WEI..L F']:I...E:,:';: D & H ¢;, , D · ,.-"~ ~:',... ,Y.. ¥ r.£ N ~e ~ 0 N .... E k' PL 0 R A T' T 0 N :',': B P X ' * HARA THOi'.! TE:'XAC(:J ~ i'iOB'.r_ L A i".! C t..t (:] F;.'. A G E, A i... ~q,':;' K A .... ::. o ,, 9,":; f:;..' fi.. ,'ii.' I ,? ''~'' G A i'i i".i A + i".', :[ F;.: iii: C: 'i" ~:,' I t i"'..~,'ii.' (; ..... 4 i F/'...:. .... ,..,,. ................ ':"; 8,/':i;',~) ]:.iEJ...'I;!i:T '"AMMA+ DIRtiilCT,. I:;,'..ti".~.;ii.' i? .... 4 i '7/.., '"' . ,. :.,' 9".' 4 i '7 ..... i i .... 9 (') ;ii.','!;' "1-"'/I) I:;.: U N 9.... 4 i 7 .... i i ..... :.;:',:'-':, i'-'i i C: F;,' C!-t... i.. '-" G i:;.: i:;..' Li ':i; ....... '~, i '~:'" ..... i i .... 'il;' (:;,i) .'[ i::' 1... "" (i;-R 1:;.I U i'"..,t 9 .... 4 i 7 .... i i .... 9 (:',' Z D i... ,'" C N I... "" G I:;..' ( F;..' A W ) i:;,' U I"'~. ':i; ...... 4 i '7 ..... i i .... 9 (') :!i i) t... ,/C: i"-.i i...-'--(;. F;..' ( F:' 0 R 0 ) Fi: !..I F:' L. E A ;!; !ii; ;!;: i (;- N A i"..! D l:;..'Ii[ 'i" U I:;..' N 'i" I"tiii; A ".'."' '!" A C..' !-'i Ii"' D C: 0 F:' Y A E: R !ii; C Iii; t F:' T 0 F:' :,::.,,,,-.', R ['C E IV E D !:;.'. Ii-" C; !E ]; V li!] D B Y HAVE r::~ N i (;;iii; ;?Ai...i...Y HOi::'I::'ECt< ER ATO .... i 529 ,/ A F' t::' R 0 V Iii: D. ,~,.~~...,:.., .., - "I" I:;.'. A N ;!;' :II: 9 ~4.": 9 D :!: ~i.' '¥' fi: :1: B t..j 'T' ]: 0 N D A 'i" A., TO: THRU: FROM: Alaska DATE: FILE NO: July 11, 1990 JT.BF. 711 TELEPHONE NO: SUBJECT: Rig/BOPE Inspection AAI PBU DS 9-41 Permit No. 90-74 Prudhoe Oil Pool Bobby D. Fost'e~.~_ ~J Petroleum InSp~g~\ Sun,day July 8, !990: I went to Nabors Rig 28E this date and spoke ~-i-th~ zee ~unjA-"'-A~/f rep, concerning a walk through inspection of the BOPE inspection. During the meeting, Zee informed me that he would like to extend the 7 day limit on testing the BOPE due to running and cementing the 9 5/8" casing. I agreed to the 1 day extension but I told him if the time ran over 1 day, to call the AOGCC office and explain the problem and he agreed to this. I made the walk through inspection and found the equipment to be installed correctly and appeared to be in good working order. There was not a well sign up and I requested that one be put up and they agreed. 02-00lA (Rev. 6/89) 20/ll/MEMO1.PM3 TO: THRU: S,ate of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION MEMORAI UM Lomnie C. Smi~f~ Commissioner DATE: FILE NO: July 5, 1990 JT.HH. 75.8 TELEPHONE NO: SUBJECT: RIG/BOPE Inspection AAI PBU DS 9-41 Permit No 20-74 Pruhdoe Oil Pool FROM: Harold R. Hawkins Petroleum Inspector Saturday J~ne 30, 1990: I went to AAI PBU DS 9-41 Rig 28E of Nabors. R{Chard BO~'deS Was t-~-~AAI operator and Mike Downey was the too!pusher. This is a new well and BOP tests were just completed before I arrived. Tests were satisfactorily performed. I went from accumulator cellar and floor checking out BOP's. Everything looked satisfactory. In summary: The BOP equipment looked satisfactory and in good shape. I spent 2.5 hours on site. They were running in hole with bottom hole assembly. 02-00lA (Rev. 6/89) 20/ll/MEMOI.PM3 June 18, 1990 Telecopy, (907)276-7542 Mr. John Gillespie Regional Drilling Engineer ARCO Alaska, Inc. P. O. Box 100360 Anchorage, Alaska 99510-0360 Prudhoe Bay Unit DS 9-41 ARCO Alaska, Inc. Permit No. 90-74 Sur. Loc. 1881'FSL, 1061'FEL, Sec. 2, T10N, R15E, t~{. Btm~hole Loc. 2598'FNL, 2469'FWL, Sec. 36, TllN, R15E, L~. Dear Mr. Gillespte: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill 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. The Commission will advise you of those BOPE tests that it wishes to witness. Ve~-y~ truly yours, C. 'V. Cha~t~Mton Chairman of Alaska Oil and Gas Conservation Co~ission BY ORDER OF THE CO~94ISSION dlf Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ---- STATE OF ALASKA ALASKA ,L AND GAS CONSERVATION C_,vlMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill F__ Redrill 51 lb. Type of well. Exploratory .~ Stratigraphic Test ,~ Development Oil ~, Re-Entry - Deepen~-I Service ~ Developement Gas ~_ Single Zone - Multiple Zone ~ 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. RKB 52' 20'GL feet Prudhoe Bay Field 3. Address ~H~r:ope~LD%~9%tion Prudhoe Bay Oi 1 Poo P.O. Box 100360, Anchorage, AK 99510-0360 BHL: ADL 28324 4. Location of well at surface 1881'FSL, 1061'FEL, Sec. 2, T10N, R15E, UM At top of productive interval 2750'FNL, 2900'FEL, Sec.36, TllN, R15E, UM At total depth 2598'FNL, 2469'FWL, Sec.36, TllN, R15E, UM 12. Distance to nearest 13. Distance to nearest well property line DS 9-35 2530' ~ THL feet 59' at 300'TVD/MDfeet 16. To be completed for deviated wells 4 2° Kickoff depth 500 feet Maximum hole angle 0 7. Unit or property Name Prudhoe Bay Unit 8. Wellnumber PBU DS 9-41 9. Approximate spud date 06/19/90 14. Number of acres in property 11. Type Bond (see 20 AAC 25.025) Statewide Number No· U-630610 Amount $200,000 2560 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Maximum surface 3 0 2 0 psig At total depth R'VD) 15. Proposed depth(MDandTVB) l1741'MD feet ., ,~102'TVD 3900 psig ' Ouantity of cement (include stage data) 18. Casing program size Hole 30" 15-1/2 12-1/4 8-1/2" Casing 20" 13-3/8' 13-3/8' ' 9-5/8'~,, 7" Weight 91.5#i 68# 68# 470 29# Specifications Grade ] Coupling I ~ngth H-40I Weld I 80' 'Krisi ~c I ~7' h-80 BTC/MOD 111167' L-80! BTC ! 841' 50 33 10900 Setting Depth ~p Bottom MD TVD I MD ] TVD 35' 35'I 1151 115 33' 33'! 50I ' 50'i 4162I ~3'1 112001' 8702 ' 8480'1 117411 9102 50 3500 ' 280 sx CS II ' 2500 sx CS III ' 600 sx CL G 500 sx ~ G,___ 200 sx C1G 19. To be completed for Redrill, Re-entry, and Deepen O2erations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented measured true vertical Measured depth RE£EIVED JUN 1 z,, 1990 Oil .& Gas Cons. Commiss~]~ '-' ~ch0rag~ ; True Vertical depth 20. Attachments Filing fee ~ Property plat [] BOP Sketch ~ Diverter Sketch ~ Drilling program ~ Drilling fluid program ~ Time vs depth plot ~ Refraction analysis [] Seabed report ~ 20 AAC 25.050 requirements 21. ! hereby certify that the foregoing is true and correct to the beSt of my knowledge Signed"~.~. ~~_.~ Title p,=, ,~,~ n~,~,~ /~ '- "/ Commission Use ~nly (GSW) 'PD3~l15 / Permit N~er ' J APl number J ~prg~d&t~ J See cover letter '~- ~O'~ ~ J 50-- O~,,, ~ ~~_ ~ .J .Ob/15/~U L...for other requirements Conditions of approval Samples reqqirgd ~ Yes ~ No Mud Icg required ~ Yes~No Hydrogen sulfide.measures D Yes ~No Direchonal survey required ~Yes U Required working~ssu~ for~ ~2M~ Q M; ~ SM; g 10M; D 15M Other: //~//~~~ by order of Approved b~'__./. ~~¢~~ Commissioner the commission Date Form 10-401 Rev. 12-1-85 / Submit in triplicate . PBU DS 9-41 OPERATIONS SUMMARY MIRU drilling rig. NU diverter and function test same. Drill vertical 15-1/2" hole to 500 ' TVD/MD. 3. Kick off and build angle at 2.5 degrees/100 ft. to 42° 19' in the N 30° 6' E direction. End of build is to be at 2043' TVD / 2193' MD. Drill to 3500' TVD / 4162' MD. 4. Set 13-3/8" casing and cement same. Nipple up BOPE and test to 5000 psi. 5. Pickup 12-1/4" BHAand RIH. Test casingto 2500 psi for30 minutes. Drill 10' of new hole and perform leakoff test. 6. Drill 12-1/4" hole to 8702' TVD / 11,200' MD maintaining the hole angle and direction. 7. Set 9-5/8" casing and cement same. 8. Pick up 8-1/2" BHA and GIH. Test casing to 3500 psi. 9. Ddll 10' of new hole and perform EMW test. 10. Ddll 8-1/2" hole to 9102' TVD / 11,741' MD maintaining the hole angle and direction. 11. Run wireline logs as programmed. 12. Set 7" liner and cement same. 13. Clean out the liner and test liner to 3500 psi for 30 minutes. Circulate well to bdne. 14. Run cased hole logs. 15. Run 4-1/2 tubing and packer assembly with GLMs, treater stdng and SSSV. Test tubing and casing to 3500 psi. Freeze protect with diesel. 16. N/U tree and test to 5000 psi. Release drilling dg. 17. Rig up wireline unit and perforate. Antcipated BHP: · Maximum Anticipated Surface Pressure: 3020 psi · Planned Completion Fluid: 8.6 ppg Seawater 3900 psi (8.5 ppg EMW) @ 88(X)' TVD PBU DS 9.41 OPERATIONS SUMMARY CONT. Excess non-hazardous fluids developed from the well operations and as necessary to control the reserve pit fluid level will be pumped down the 9-5/8" x 13-3/8" annulus. The annulus will be left with a non-freezing fluid during any extended period. The annulus will be sealed with 300 sx of cement followed by Arctic Pack. b. Minimum distances of wells within 200 ft. of the proposed well are: DS 9-35 59 ft @ 300' TVD / MD DS 9-34 120 ft @ Surface DS 9-33 180 ft @ 100' TVD / MD c. The drilling fluid program and surface system will conform to the regulations set forth in 20AAC25.033. d. Maximum surface pressure is based on BHP and a full column of gas to TD (0.10 psi/ft). e. Based on previous logs on DS 9, no potential productive zones am antidpated above 3500' TVD. f. No potential hazardous levels of H2S are antidpated in this well. DS 9-41 MUD PROGRAM DEPTH DENSITY VIS YP INT 10MIN FL OIL (TVD) (PPG) GELS GELS CC/30MIN (%) SOLIDS (%) MUD TYPE SPUD 8.8 300 70 30+ 50+ 25 0 2 to to to to to 13-3/8" 9.2 100 40 6 csg pt. SET 13G/8" CASING GEL-BENEX SPUD MUD DEPTH DENSITY PV YP INT 10 min FL OIL SOLIDS MUD (TVD) (PPG) (CP) (#/ft GEL GEL cc/30min (%) (%) TYPE 13-3/8" 8.7 10 6 2 4 25 0 2 LIGHTLY to to to to to to to to TREATED 5000 9.0 15 16 4 10 10 9 POLYMER 5000 9.0 15 16 4 10 10 0 9 UGHTLY to to to to to to to to TREATED 9-5/8" 10.0 20 25 6 12 6 11 POLYMER csg pt. SET 9-5/8" CASING DEPTH DENSITY PV YP INT 10min FL OIL SOLIDS MUD (TVD) (PG) (CP) (#/ft) GEL GEL cc/30min (%) (%) TYPE 9-5/8" 8.7 10 6 2 1 8 0 4 LIGHTLY to to to to to to to to TREATED TD 9.1 15 10 4 10 6 6 POLYMER SET 7" LINER THIS MUD PROGRAM IS ONLY A GUIDELINE. ACTUAL HOLE CONDITIONS WILL DICTATE THE ACTUAL MUD PROPERTIES. ,2/)" Casin{ TVI~I 10 TMD=IIO DF ~o, ~~ ARC 20 AL^ SKA, I~C. · ' DS9-41 i~?.s $1-1I.a U 1)N 15£ 2 1881' F$] 1061' FEL % S~o THI.,: U 1 ~i~ BI-II~ U 1 IN 1SE 36 2598' E ~ 2469' FWL N30 6' E 13-3/8' ~uin8 ~ OS00 'Z'MZ~S162 DEI~.192,4 TVD~4~ TMI~551 5000 K-15 TVI~.~o/~ TMI~289 t.~...k~-3354 AVERAGE ANGLE ~4~ 19' 7OOO K-10 K-5 ~142 TM~10442 DEP=6153 9-5/~" C. asing ~ ~ TMI~II2~ DEP~5663 LCl~/,~dlexod~ ~ 2 TMI~iI213 DEP~ TARGE'] TVI~8912 TMI~iI4 _ 9000 .............. · ~ TD TVD=gI02 T ~)~=ll?4l DEP=7028 ~0000 ................................................................ 7000 8000 9000 10000 ILO00 12000 13000 14000 VERTICAL SECTION ARCO ALASKA, INC. DS9-41 N306'E E - W COORDINATE3 -2000 -1000 0 1000 2000 3000 4000 ~ 6000 ~ ill I iiiiiilll illi, 0 -1~___- ....... __:_. ...... _ ............................. 1~ -2000 -1~ 0 1~ 2000 3000 4000 5000 6000 09~,5 Z ARCO ALASKA, INC. DS9-41 N306'E E - W COORDINATF~ -2000 -1000 0 10O0 2000 3000 4000 5000 6000 09-34 74~71 e O~ -33 ~.~ 2 1000 0 0 Z ds9-41 E- W COORDINATES -200 -100 0 200 300 400 500 6OO 6OO 50O 50O 40O 30O 3OO 100 0 0 0 0 100 Z -300 -300 -200 -100 0 100 200 t00 400 500 E - W COORDINATES NABORS 28E DIVERTER SYSTEM SCHEMATIC ARCO ALASKA, INC. FILL-UP LINE RISER IFLOWLINE I I 2000 PSI DIVERTER 10" BALL VALVE I CONDUCTOR 10" BALL VALVE NOTE: ONLY ONE VALVE OPENS AUTOMATICALLY WHEN THE DIVERTER CLOSES. THE SECOND VALVE WILL REMAIN CLOSED UNLESS CONDITIONS REQUIRE THE USE OF THE SECOND VENT LINE. THE SECOND VENT LINE VALVE CAN BE OPENED USING CONTROLS LOCATED AT THE ACCUMULATOR. THIS IS A VARIANCE FROM 20AAC25.035 RESERVE PIT 10" VENT LINE WELL 10" VENT LINE DIVERTER LINES DISCHARGE 100' FROM RIG IGNITION SOURCE. ALL TURNS ARE 90° TARGET TEES. JG 8/6/87 13-5/§, 000 PSI BOP STACK DIAGRAM ACCUMULATOR CAPACITY TEST I I I ANNULAR 1 PREYENTER \ , ¢i " I''~l PIPE RAMS 9--~ DRI LLI NG i~ SPOOL Il CSG f--I ~ STARTING · HEAD ALL BOP EQUIPMENT 5000 PSI RATED 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. 3. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. 13-5/8" BOP STACK TEST 1. FILL BOP STACK AND MANIFOLD WITH A NON-FREEZING LIQUID. 2. CHECK THAT ALL HOLD DOWN SCREWS ARE FULLY RETRACTED. HARK RUNNING dOINT WITH PREDETERMINED PLUG SEATING DEPTH. RUN TEST PLUG ON DRILL PIPE AND SEAT IN WELLHEAD. R U N I N LOCK DOW N SC R EWS. 3. CLOSE ANNULAR PREVENTER AND UPSTREAM VALVES. 4. FUNCTIONALLY TEST CHOKES. 5. IN EACH OF THE FOLLOWING TESTS, FIRST HOLD A 250 PSI LOW PRESSURE TEST FOR A MINIMUM OF 3 MINUTES, THEN TEST AT THE HIGH PRESSURE. 6. INCREASE PRESSURE TO 3000 PSI AND HOLD FOR A MI NIMUH OF 3 MINUTES. BLEED PRESSURE TO ZERO. ?. OPEN ANNULAR PREVENTER AND CLOSE TOP SET OF PIPE RAHS. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR AT LEAST 3 MINUTES. BLEED PRESSURE TO ZERO. 8. CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES AND OPEN CHOKES. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR AT LEAST 3 MINUTES. BLEED PRESSURE TO ZERO. 9. OPEN TOP SET OF PIPE RAHS THEN CLOSE BOTTOM SET OF PiPE RAHS. INCREASE PRESSURE TO 5000 PSI BELOW THE BOTTOM SET OF PIPE RAHS AND HOLD FOR AT LEAST 3 HINUTES. 10. TEST REMAINING UNTESTED MANIFOLD VALVES (IF ANY) WITH 5000 PSI UPSTREAM OF VALVE AND ZERO PRESSURE DOWN- STREAM. 11. BLEED PRESSURE TO ZERO. OPEN BOTTOM SET OF PIPE RAHS. 12. BACK OFF RUNNING JOINT AND PULL OUT OF HOLE. CLOSE BLIND RAHS AND TEST TO 5000 PSI FOR AT LEAST 3 MINUTES. 13. BLEED PRESSURE OFF ALL EQUIPMENT. OPEN BLIND RAHS. HAKE SURE MANI FOLD AND LINES ARE FULL OF NON- FREEZI NC; LIQUID AND ALL VALVES ARE SET IN DRILLING POSITION. 1 4. TEST STANDPIPE VALVES TO 5000 PSI. 15. TEST KELLY COCKS AND INSIDE BOP TO 5000 PSI. 16. CHECK OPERATION OF DEGASSER. 17. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 18. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNC- TIONALLY OPERATE BOPE DAILY. JG 8-26-85 CHECK LEST FOR NEW WELL PERMITS ITEM APPROVE DATE (2 thru 8) '(~, ~hru 13) ' 10. (10 and I3) 12. 13. (1~ ~7hru 22) (4) Casg '~23 thru 28) 14. 15. Company. Lease & Well Is the 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 .................... 5. Is sufficient undedicated acreage available in this pool ............ 6. Is well to be deviated and is wellbore plat included ................ 7. Is operator the only affected party ................................. 8. Can permit be approved before fifteen-day wait ...................... 16. 17. 18. 19. 20. 21. 22. YES NO Does operator have a bond in force .................................. Is a conservation order needed ...................................... , Is administrative approval needed ................................... Is the lease number appropriate ..................................... Does the well have a unique name and number ......................... · Is conductor string 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 and surf2cl Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old we!lbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate Are necessary diagrams and descriptions of diverter and BOPE attached. Does BOPE have sufficient pressure rating - Test to ff~OO psig .. Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. 23. 24. 25 27. 28. (29 thru 31) (6) Add: Geology :.~ Eng~iLearing: rev: 01/30/89 6.011 For 29. 30. 31. 32. exploratory and Stratigraphic wells: Are data presented on potential overpressure zones? ................. Are seismic analysis data presented on shallow gas zones ............ If an offshore loc., are survey results of seabed conditions presented Additional requirements ............................................. .~ Additional Re~arks: - ' IN'IfL~ GEd. UNI'T ON / OFF POOL CLASS STATUS AREA NO. SHORE .////, 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. PROGRAM:' LIS REVISION: 4.1 Start of execution: Fri 27 JLY 90 9:21am WELL DATA FILE: C:\WDSDATA\W04480.WDF ECC: 4480.00 COMPANY NAME: ARCO ALASKA INCORPORATED WELL NAME: D.S. 9 - 41 FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: 10990.000 11730.000 0.500 ~,~ PART NUMBER: W5550-MICRO NUMBER OF CURVES: 21 DEPTH CAL CHT CNC GR PE RFOC RILD RILM RMLL SPD SSN TTEN ZCOR ZDEN HRD1 HRD2 LSN SFT2 SHR SP COMPANY:ARCO ALASKA INCORPORATED WELL:D.S. 9 - 41 FIELD:PRUDHOE BAY cOUNTY:NORTH SLOPE STATE:ALASKA TAPE INFORMATION FILE:MAIN .001 FILE INTERVAL: START= 11730.000 END= 10990.000 , ~ ~'ape ~'l±e ~epLn unlLs ! of ths following four parameters, activate none or all... - . ! WDF Create Top ( 3405.487790 Meters) WCRTOP - 11170 000000 , - . ' WDF Create Bottom ( 3579.268310 Meters) WCRBOT - 11740 000000 , . . ! WDF Create Level Spacing ( 0.076220 Meters) WCRLEVSP= 0 500000 , WCRDEPUN= 'Feet ', .' WDF Create Depth Units ( >>>>>>>>>>>> Meters) ' Number of curves in file NUMCURVS= 20, . ' (data STATS not requested) GR > GR , . ' (data STATS not requested) CAL > CAL , . HRD1 > HRD1 , ! (data STATS not requested) ' (data STATS not requested) HRD2 > HRD2 , . SFT2 > SFT2 , ! (data STATS not requested) ' (data STATS not requested) SHR > SHR , . LSN > LSN , ! (data STATS not requested). SSN > SSN , ! (data STATS not requested) ' (data STATS not requested) SP > SP , . CHT > CHT , ! (data STATS not requested) TTEN > TTEN , ! (data STATS not requested) SPD > SPD , ! (data STATS not requested) RMLL > RMLL , ! (data STATS not requested) ' (data STATS not requested) RFOC > RFOC , . ' (data STATS not requested) RILM > RILM , . ' (data STATS not requested) RILD > RILD , . ZDEN > ZDEN , ! (data STATS not requested) ' (data STATS not requested) ZCOR > ZCOR , . PE > PE , ! (data STATS not requested) CNC > CNC , ! (data STATS not requested) ' Number of Data Records in file NUMDATAR= 71, . MINRECLN= 276, ! Minimum record length in file (bytes) MAXRECLN= 2560, ! Maximum record length in file (bytes) . ' Number of records in file NUMRECFL= ?2, . EOF= 3 ~ End of Tape Subfile 3 !!!!1!!!!!!!~!!!!!!!!!!!!!1! Tape Subfile 4 !!!!!!!!!!!!!!!!!!!!!!!!!!!! FILE=44.82 0,0 TF= 4, ! Beginning of Tape Subfile 4 TFTYPE='BIT ', .'. Tape File Type WRITETAP= 0, ! Write Subfile to Tape or Tape-Image file (0=no, l=yes) INTERPOLATE='YES',.' Interpolate datums !Co: ARCO ALASKA iNCORPORATED !Well: D.S. 9 - 41 ' Number of samples of each curve NSAMPLES= 32, . DRLENGTH= 2560, ~ Expected data record length (bytes) . ' Tape File Start Depth TFSTDEP = 11738 000000 , . . ' Tape File End Depth TFENDEP = 11562 250000 , . TFLEVSP = 0.250000 , ! Tape File Level Spacing TFDEPUN = 'Feet ', .' Tape File Depth Units ! of the following four parameters, activate none or all... WCRTOP = 11560.000000 , ! WDF Create Top ( 3524.390380 Meters) - . ' WDF Create Bottom ( 3579 268310 Meters) WCRBOT - 11740 000000 , . . WCRLEVSP= 0.500000 , ! WDF Create Level Spacing ( 0.076220 Meters) 'WCRDEPUN= 'Feet ' ' WDF Create Depth Units ( >>>>>>>>>>>> Meters) ' Number of curves in file NUMCURVS= 20, . GR > GR , ~ (data STATS not requested) CAL > CAL , ! (data STATS not requested) ' (data STATS not requested) HRD1 > HRD1 , . ' (data STATS not requested) HRD2 > HRD2 , . ' (data STATS not requested) SFT2 > SFT2 , . ~ "(data STATS not requested) , (data STATS not requested) LSN > LSN , .. . ' (data STATS not requested) SSN > SSN , . SP > SP' , ! (data STATS not requested) ' (data STATS not requested) CHT > CHT , . ' (data STATS not requested) TTEN > TTEN , . RILM > RILM RILD > ~ILD ZDEN > ZDEN ZCOR > ZCOR PE > PE CNC > CNC NUMDATAR= MINRECLN= MAXRECLN= NUMRECFL= EOF= END ,' .' idata STATS not requestedi ' (data STATS not requested) ' (data STATS not requested) ' (data STATS not requested) ' (data STATS not requested) ' (data STATS not requested) ! ' Number of Data Records in file 2-2, . 276, ! Minimum record length in file (bytes) 2560, ! Maximum record length in file (bytes) ' Number of records in file 23, . 4 ! End of Tape Subfile 4 RILD RILM RMLL SHR SFT2 HRD 1 HRD 2 LSN SSN CNC ZDEN ZCOR PE 11730.000 0.000 0.200 0.000 0.000 0.200 0.000 -40.000 0.200 0.000 500.000 0.000 2.000 6.000 0.000 -0.250 45O0.OOO 0.000 0.000 0.200 0.000 11705.000 0.000 3.901 0.000 22.556 4.055 0.000 56.647 0.200 0.000 979.611 0.000 2.000 6.000 0.000 -0.250 5779.789 0.000 0.000 6.129 0.000 11680.000 0.000 4.779 0.000 21.998 3.957 0.000 55.145 .2.643 0.000 1575.436 0.000 2.000 6.000 0.000 -0.250 6740.668 0.000 0.000 4.774 0.000 11655.000 0.000 3.816 74.277 21.034 3.825 158.180 57.508 2.881 31.955 1499.381 0.491 2.694 10.202 474.014 0.076 6822.852 607.538 4.303 4.613 796.773 11630.000 I19.039 3.870 73.305 21.998 4.634 164.824 50.128 3.311 35.052 1411.899 0.556 2.692 10.079 562.460 0.136 6558.965 709.433 3.455 4.833 901..203 11605.000 71.243 7.865 111.058 21.998 8.008 204.591 52.625 12.664 25.112 1386.825 0.607 2.559 9.885 607.659 0.013 6487.055 704.169 2.918 12.469 945.667 11580.000 121.360 4.806 76.889 21.404 4 396 181.644 52.887 3.192 38.197 1162.540 0.542 2.671 10.527 504.771 0.057 5500.312 617.977 3.620 5.507 799.945 11555.000 102.851 8.425 84.823 21.998 9.223 182.459 49.728 5.428 32.501 1256.807 0.536 2.680 10.096 484.110 0.055 6254.305 617.545 3.688 10.349 766.569 11530.000 49.219 20.041 120.501 21.998 15.374 216.600 -6.593 12.931 24.084 1305.201 0.737 2.328 9.250 1041.159 0.008 6237.406 1205.210 1.874 17.984 1517.135 11505.000 77.602 11.500 127.903 21.998 11.195 249.127 -18.864 27.475 27.544 1485.684 0.759 2.233 9.260 1318.814 0.001 6567.133 1482.335 1.731 18.441 1817.339 11480.000 35.312 30.972 109.720 21.998 20.940 202.829 -9.527 29.237 25.261 1413.476 0.725 2.297 9.144 1214.704 0.031 6292.496 1381.929 1.955 28.750 1678.552 11455.000 33.187 40.132 115.492 21.998 26.732 210.160 -51.149 25.946 24.592 1462.696 0.718 2.193 8.918 1570.033 0.027 6492.273 1744.697 2.004 30.524 2065.109 11430.000 79.800 9.572 145.040 21.998 11.256 236.925 34.139 28.548 20.478 1462.203 0-. 510 2.635 9.732 643.737 0.102 6588.664 759.994 4.037 13.162 936.289 11405.000 77.513 8.401 135.127 21.998 7.749 228.330 -5.188 13.354 21.686 1394.054 0.499 2.611 9.417 583.790 0.050 6320.187 690.331 4.186 9.816 904.016 11380.000 33.773 27.118 115.823 21.998 23.583 225.149 -37.885 31.013 27.454 1400.336 0.625 2.345 9.247 885.161 -0.031 6401.406 1089.721 2.746 29.307 1317.515 D.S. 9-41 DEPT GR SPD SP CHT CAL TTEN RFOC RILD RILM RMLL SHR SFT2 HRD1 HRD2 LSN SSN CNC ZDEN ZCOR PE 11330.000 30.773 21.998 -22.304 1542.986 9.461 6835.848 17.894 12.420 7.989 0.683 1181.219 1303.940 108.742 199.484 24.933 2.306 0.019 2.256 12.115 1616.691 11305.000 39.263 21.998 -75.477 1426.702 9.356 6473.809 12.113 11.790 36.480 0.659 1152.521 1346.072 104.295 198.818 26.588 2.315 0.032 2.445 16.505 1603.404 11280.000 139.811 7.524 61.492 21.998 7.877 158.442 5.692 1458.999 9.990 6540.648 5.746 0.601 612.591 722.521 44.501 '2.436 -0.103 2.975 7.743 953.598 11255.000 84.488 21.998 -12.653 1381.033 9.357 6450.152 7.832 10000.000 0.185 0.149 113.931 210.273 42.036 125.427 58.755 2.810 -0.262 13.834 0.249 298.589 11230.000 104.670 21.998 -59.753 1386.047 9.356 6483.004 11.448 2.483 0.187 0.168 128.840 280.991 39.759 126.682 67.354 2.420 -0.505 21.547 2.489 427.366 11205.000 97.071 21.998 -41.538 1425.614 9.356 6499.566 1.846 1.855 1.013' 0.148 163.081 330.234 38.171 121.388 67.075 2.143 -0.683 22.505 2.491 553.675 11180.000 103.432 21.998 -51.565 1429.889 9.356 6493.414 1.845 1.852 1.010 0.186 158.610 306.331 39.186 121.956 64.074 2.170 -0.680 21.931 2.491 531.111 11155.000 11130.000 i1105.000 74.220 34.991 -60.891 1502.857 9.250 6716.516 1.843 1.846 1.013 0.166 153.263 304.230 37.212 119.845 68.932 2.309 -0.557 21.217 113.247 34.590 -52.364 1378.069 9.151 6379.336 1.838 1.847 1.012 0.163 145.287 274.914 36.013 118.893 72.795 2.130 -0.791 18.131 126.951 34.590 -96.394 1362.875 9.171 6354.801 1.838 1.848 1.010 0.169 187.742 368.519 35.929 118.309 72.377 2.128 -0.675 17.792 2.476 504.195 2.499 439.266 2.496 561.914 11080.000 122.444 34.433 -86.239 1362.379 9.144 6287.785 1.838 1.847 1.007 0.175 186.583 348.965 38.290 119.024 63.912 2.155 -0.658 17.921 2.496 560.599 11055.000 88.255 34.555 -69.292 1372.814 9.145 6348.937 1.838 1.847 1.005 0.178 192.907 327.557 37.333 116.335 64.242 2.128 -0.708 15.555 2.495 537.499 11030.000 105.624 0.000 -40.000 500.000 9.144 4500.000 0.200 0.200 '1.006 0.166 176.074 346.793 32.195 116.032 89.370 2.065 -0.746 20.405 0.200 567.231 11005.000 94.413 0.000 -40.000 500.000 9.153 4500.000 0.200 10990. 000 -999. -999. -999. WELL DATA FILE ECC: COMPANY NAME: WELL NAME: FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: 250 -999.250 -999.250 -999.250 -999.250 -999.250 250 -999.250 -999.250 -999.250 -999.250 -999.250 250 -999.250 -999.250 -999.250 -999.250 -999.250 : C: \WDSDATA\W04481.WDF 4481.00 ARCO ALASKA INCORPORATED D.S. 9-41 11170.000 11740.000 0.500 -999.250 -999.250 NUMBER OF CURVES: 21 DEPTH CAL CHT CNC GR PE RFOC RILD RILM RMLL SPD SSN TTEN ZCOR ZDEN HRD1 SFT2 HRD2 SHR LSN SP FILE:REPEAT.002 FILE INTERVAL: START= 11740.000 END = 11170.000 DEPT GR SPD SP CHT CAL 11740.000 11715.000 11690.000 11665.000 11640.000 11615.000 RILD LSN -999.250 -999.250 -999.250 0.000 0.200 0.000 0.000 3.794 0.000 0.000 3.630 0.000 113.179 7.549 68.114 69.756 9.649 133.712 RILM SSN -999.250 -999.250 -999.250 21.998 3.992 0.000 21.998 4.857 0.000 21.998 3.443 0.000 21.998 8. 052 158.881 21.998 7.842 241.197 RMLL CNC -999.250 -999.250 -999.250 '25.613 0.200 0.000 29.575 1.248 0,000 26.330 1.265 0.000 16.447 1.290 37.356 13.867 1.358 24.229 SHR ZDEN -999.250 -999.25O -999.250 268.177 0.000 2.000 1329.620 0.000 2.000 1414.286 0.545 2.734 1418.975 0.579 2.574 1332.761 0.649 2.499 SFT2 TTEN HRD1 ZCOR · PE , -999.250 -999.250 -999.250 6.000 0.000 -0.250 6.000 0.000 -0.250 1.173 505.847 0.112 1.173 568.581 0.015 1.173 722.940 0.044 -999.250 -999.250 -999.250 4209.414 0.000 0.000 6627.937 0.000 0.000 6599.645 598.783 3.589 6424.594 727.129 3.198 6124.414 890.899 2.535 RFOC HRD2 -999.250 -999.250 6.119 0.000 5.232 0.000 4.086 792.078 7.296 875.187 8.664 1126.198 11565.000 80.134 183.258 36.092 2.660 0.070 4.083 98.490 21.998 40.794 1368.103 1.173 6430.641 6.109 5.282 1.310 0.467 531.023 668.131 93.392 191.226 29.919 2.671 0.083 4.684 8.524 835.800 11540.000 49.054 21.998 -8.319 1569.501 1.138 6726.703 16.473 13.546 1.406 0.692 953.301 1110.898 103.128 205.224 28.536 2.351 -0.014 2.188 18.731 1349.571 11515.000 48.413 21.998 -9.340 1345.859 1.173 6092.066 21.537 17.111 1.408 0.660 619.620 718.947 110.866 203.835 25.028 2.503 -0.055 2.443 21.930 885.762 11490.000 30.349 21.998 -50.338 1391.411 1.173 6220.559 34.399 24.566 1.419 0.677 1288.669 1482.709 104.103 200.231 26.980 2.278 0.055 2.300 30.129 1884.553 11465.000 27.533 21.998 -63.517 1258.353 1.173 5490.398 49.344 27.731 1.415 0.634 1392.734 1557.994 109.896 216.360 28.035 2.269 0.051 2.666 37.328 1845.876 11440.000 47.826 21.998 -13.005 1273.890 1.173 6127.312 14.811 14.627 1.356 0.533 486.192 611.427 142.445 237.243 21.162 2.604 -0.013 3.726 14.840 795.988 11415.000 46.912 21.998 -16.698 1377.210 1.146 6464.352 18.581 16.175 1.450 0.715 997.959 1173.797 122.639 219.906 23.984 2.334 0.002 2.020 14.012 1476.794 11390.000 22.373 21.998 -75.028 1433.446 1.174 6515.406 4.577 4.901 1.432 0.663 930.048 1064.486 108.483 207.366 26.707 2.193 -0.187 2.418 7.735 1317.612 11365.000 89.907 21.998 25.022 1404.276 1.174 6346.211 6.528 6.254 1.302 0.515 550.750 692.237 73.792 158.443 32.401 2.674 0.112 3.960 6.881 900.767 D.S. 9-41 DEPT GR SPD SP CHT CAL TTEN RFOC RILD RILM RMLL SHR SFT2 HRD1 HRD2 LSN SSN CNC ZDEN ZCOR PE 11340.000 93.099 21.998 21.705 1312.391 1.173 6191.719 11.646 13.716 1.420 0.661 869.786 1008.843 107.257 188.904 23.264 2.310 -0.110 2.430 10.953 1172.174 11315.000 27.029 22.998 -72.839 1261.763 1.173 6192.520 7.905 8.791 1.468 0.691 1234.513 1460.948 130.592 222.269 21.953 2.253 0.007 2.199 15.724 1740.083 11290.000 96.050 22.762 -35.421 1244.828 1.173 6262.785 10.782 10.912 1.404 0.575 1130.992 1280.576 75.542 180.427 38.942 2.311 0.003 3.242 9.236 1518.532 11265.000 162.669 21.998 2.943 1163.973 1.173 6146.070 6.836 5.940 1.390 0.555 881.908 1041.353 54.362 153.116 52.464 2.464 0.086 3.461 6.629 1351.861 11240.000 94.774 0.000 -18.148 500.000 1.173 4500.000 0.200 112~5.0Q0 109.702 0.000 -80.000 500 0.200 0.200 0.200 0 38.631 120.339 64.199 2 11190.000 96.752 0.000 -80.000 500 0.200 0.200 0.200 0 36.535 120.159 72.184 2 11170.000 -999.250 -999.250 -999.25.0 -999 -999.250 -999.250 -999.250 -999 -999.250 -999.250 -999.250 -999 WELL DATA FILE: ECC: COMPANY NAME: WELL NAME: FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: C: \WDSDATA\W04482.WDF 4482.00 ARCO ALASKA INCORPORATED D.S. 9 - 41 11562.000 11738.000 0.250 .000 1.146 4500.000 .179 115.759 221.051 .353 -0.644 21.292 .000 6.'000 4500.000 .000 0.000 0.000 .000 -0.250 0.000 .250 -999.250 -999.250 .250 -999.250 -999.250 .250 -999.250 -999.250 0.200 381.542 0.200 0.000 -999.250 -999.250 NUMBER OF CURVES: 21 DEPTH CAL CHT CNC GR PE RFOC RILD RILM RMLL SPD SSN TTEN ZCOR ZDEN HRD1 HRD2 LSN SFT2 SHR SP FILE:REPEAT.002 FILE INTERVAL: START= 11738.000 END= 11562.000 DEPT GR SPD SP CHT CAL 11738.000 11725.500 11713.000 11700.500 RILD LSN 0.000 0.200 0.000 0.000 0.200 0.000 0.000 3.911 0.000 0.000 3.907 0.000 RILM SSN 0.000 0.200 0.000 22.998 0.200 0.000 22.998 4.135 0.000 21.998 4.134 0.000 RMLL CNC -80.000 0.200 0.000 -80.000 0.200 0.000 40.690 0.200. 0.000 37.710 2.451 0.000 SHR ZDEN 500.000 0.000 2.000 254.757 0.000 2.000 258.165 0.000 2.000 915.627 0.000 2.000 SFT2 ZCOR 6.000 0.000 -0.250 6.000 0.000 -01250 6.000 0.000 -0.250 6.000 0.000 -0.250 TTEN HRD1 PE 4500.000 0.000 0..000 4051.735 0.000 0.000 4227.152 0.000 0.000 5925.383 0.000 0.000 RFOC HRD2 0.200 0.000 6.083 0.000 6.083 0.000 6.083 0.000 11688.000 0.000 21.998 g3.SR3 1gqn~MR ~nnn 7nnn ~n 4 ~w~ . 11675.500 0.000 0.000 0.000 2.000 0.000 21.998 38.477 4.766 4.187 2.445 0.000 0.000 0.000 1515.204 0.518 2.743 -0.250 10.163 478.069 0.114 0.000 6796.785 595.285 3.922 9.397 775.819 11663.000 0.000 21.998 46.582 3.502 3.310 2.561 0.000 0.000 0.000 1718.823 0.536 2.725 10.163 479.928 0.103 7224.617 591.771 3.697 4.058 799.978 11650.500 117.025 21.998 45.681 3.851 3.761 3.720 68.746 156.893' 35.964 1725.123 0.526 2.739 10.164 468.644 0.114 7305.887 614.756 3.822 4.393 769.515 11638.000 117.407 21.998 37.931 7.566 7.977 7.483 74.067 157.898 32.012 1666.502 0.565 2.683 9.635 602.269 0.136 7098.816 722.532 3.353 9.249 923.263 11625.500 115.237 21.998 39.415 4.196 4.426 2.423 65.285 164.786 42.902 1497.235 0.515 2.635 9.845 547.875 0.076 6731.152 692.317 3.966 4.804 908.947 11613.000 68.326 21.998 33.738 9.606 5.971 4.061 130.058 230.960 23.592 1660.003 0.623 2.645 9.545 663.424 0.136 7151.727 787.092 2.762 8.759 1005.126 11600.500 105.605 21.998 39.233 6.742 8.323 15.559 106.573 213.065 28.755 1486.316 0.502 2.752 9.514 485.905 0.118 6624.094 581.242 4.153 11.485 775.068 11588.000 118.843 21.998 39.449 4.460 4.199 2.718 80.875 187.258 36.877 1521.269 0.559 2.613 9.874 598.323 0.067 6351.715 724.965 3.424 5.144 924.259 11575.500 113.389 21.998 39.098 4.954 4.705 2.996 79.350 186.185 37.743 1823,248 0.593 2.660 10.348 531.877 0.054 7598.273 630.176 3.048 5.467 810.923 11563.000 104.476 21.998 37.032 6.146 5.899 4.637 100.540 208.558 30.576 1897.085 0.615 2.567 10.163 697.549 O.065 7778.590 818.487 2.838 7.045 998.446 11562.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 · -999.250 -999.250 -999.250 End of execution: Fri 27 JLY 90 9:21am Elapsed execution time = 18.34 seconds. SYSTEM RETURN CODE = 0 LIS VERIFICATION LISTING FOR: ARCO ALASKA DRILL SITE 9 WELL 41 PRUDHOE BAY Below are the mnemonics used on the ARCO ALASKA INC. Drill Site 9 Well #41 LIS tape. 1 1 1 31 41 41 41 42 42 42 93 93 1 1 1 31 41 41 41 42 42 42 93 93 0 ROPS 1 WBCS 2 RPMS 0 TCDX 0 GRBX 1 GRAX 2 GRCX 0 SNBX 1 RSAX 2 RSCX 1 CSAX 2 CSCX Rate Of Penetration l ft/hr Surface WOBI klbs Surface RPMI rpm CDS Temperature [MWD] I deg F Gamma Ray Base [MWD] I cput Gamma Ray App [MWD ] )MWD-API Gamma Ray Cor (MWD)IMWD-API Resistance (SN) Base [MWD] I ohms Resistivity (SN) App [MWD]lohm-m Resistivity (SN) Cot [MWD] I ohm-m Conductivity (SN) App [MWD]lmmhos/m Conductivity (SN) Cot [MWD]lmmhos/m ** reel header ** service name :RGD date :90/07/21 origin :2300 reel name :766TAK continuation # :01 previous reel : comment :TELECO OILFIELD SERVICES PROPRIETARY FIELD TAPE ** tape header ** service name :RGD date :90/07/21 origin :2300 tape name :766TAK continuation # :01 previous tape : comments :RIG NABORS ALASKA 28E ** file header ** file name :766TAK. 001 service name :RGD version # : 1.31 date :90/07/21 maximum length :1024 file type :LO previous file : ** information records ** table type :TOOL MNEM STAT LENG WEIG HEIG GR ALLO 0.000 0.000 0.000 RSN ALLO 72.000 0.000 0.000 DCDS ALLO 360.000 0.000 0.000 ** information records ** table type :CONS MNEM STAT PUNI TUNI BS UNAL IN IN VALU 12.250 1 i i i i i BHT UNAL TD UNAL YEAR UNAL MONT UNAL DAY UNAL ** infornation records ** l DEGF F table type :CONS MI~EM STAT SON UNAL R1 UNAL R2 UNAL R3 UNAL R4 UNAL R5 UNAL R6 UNAL R7 UNAL R8 UNAL HIDE UNAL WN UNAL CN UNAL FN UNAL FL UNAL FL1 UNAL LUL UNAL ENGI UNAL WITN UNAL DFT UNAL LONG UNAL LATI UNAL STAT UNAL COUN UNAL DMF UNAL LMF UNAL PDAT UNAL APIN UNAL OS1 UNAL OS2 UNAL OS3 UNAL OS4 UNAL OS5 UNAL OS6 UNAL TLAB UNAL PUNI i DEGF F I I I I t I i I TUNI 0.000 11272.000 90.000 7.000 21.000 VALU RES I STIVITY/GAMMA/D I RE CT I ONAL DRILL SITE #9 WELL #41 ARCO ALASKA PRUDHOE BAY ANCHORAGE GEHRES/ST.PIERRE BORDES ALASKA NORTH SLOPE RKB RKB TN4 TN5 TN6 TN7 TN8 TN9 TN10 TNll TN12 SECT TOWI~ RANG NATI CONT MSS MFSS MCSS SLAB CLAB CSl CS2 CS3 BS1 BS2 BS3 HLD RUN LUN OPER LLUN LCC BLI TLI EPD APD EKB EDF EGL TDD TDL CW1 BSD1 CBD1 CBL1 CW2 BSD2 CBD2 UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL UNAL F F F F F F F F F LB/F F F F LB/F F F F F F F F F F F F LB/F F F F LB/F F F USA NAM STATE COUNTY 13.375 15.50 12.25 INCL 0.000 2300.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 52.000 51.000 0.000 11272.000 11272.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 J i i i I J I t I i J ! t I I i t J CBL3 UNAL F F 0.000 STEN UNAL DEGF DEGF 0.000 MRT UNAL DEGF DEGF 0.000 DFD UNAL LB/G LB/G 0. 000 DFV UNAL S S 0.000 DFPH UNAL 0.000 DFL UNAL C3 C3 0.000 RMFS UNAL OHMM OHMM 0.000 RMS UNAL OHMM OHMM 0.000 RMCS UNAL OHlVJM OHMM 0.000 MST UNAL DEGF DEGF 0.000 MFST UNAL DEGF DEGF 0.000 MCST UNAL DEGF DEGF 0.000 ** information records ** table type :PRES MNEM OUTP STAT GRCX GRCX ALLO RSAX RSAX ALLO WBCS WBCS ALLO ROPS ROPS ALLO DT DT DISA ILDO ILD DISA ILD1 ILD DISA TT1 TT1 DISA TT2 TT2 DISA TT3 TT3 DISA TT4 TT4 DISA TENS TENS DISA 12 DUMM DISA 13 DUMM DISA 14 DUMM DISA 15 DUMM DISA 16 DUMM DISA 17 DUMM DISA 18 DUMM DISA 19 DUMM DISA ** information records ** table type :FILM TRAC Ti T2 T3 T3 T3 T2 T2 T3 T3 T3 T3 T3 Ti Ti Ti Ti Ti Ti Ti Ti CODI LLIN LLIN LLIN LSPO LLIN LDAS MDAS LLIN LSPO LDAS LGAP LSPO LLIN LLIN LLIN LLIN LLIN LLIN LLIN LLIN DEST 1 1 1 1 1 1 1 1 1 1 1 1 NEIT NEIT NEIT NEIT NEIT NEIT NEIT NEIT MODE WRAP GRAD NB NB SHIF GRAD GRAD SHIF SHIF SHIF SHIF NB NB NB NB NB NB NB NB NB ** info~ation records ** table type :AREA MNEM STAT BEGI END PATT DEST 1 DISA Z1 Z1 2 DISA Z1 Zl 3 DISA Z1 Z1 4 DISA Z1 Zl 5 DISA Zl Z1 6 DISA Z1 Z1 7 DISA Z1 Zl 8 DISA Z1 Z1 ** data-format record ** entry blocks type size repr code entry 4 1 66 255 8 4 68 60.000 9 4 65 .liN 12 4 68 -9999.000 0 2 79 0 datum specification blocks WARNING the following table is in LIS Datum Specification Block Sub-Type 0 and the API Type Codes may be Unreliable!!! mnem service service unit api api api api file size spl repr id order # log type class mod no. code DEPT FT 00 000 00 00 0 ROPS 00 000 00 00 0 WBCS 00 000 00 00 0 RPMS 00 000 00 00 0 TCDX 00 000 00 00 0 GRBX 00 000 00 00 0 GRAX 00 000 00 00 0 GRCX 00 000 00 00 0 SNBX 00 000 00 00 0 RSAX 00 000 00 00 0 RSCX 00 000 00 00 0 CSAX 00 000 00 00 0 CSCX 00 000 00 00 0 INC 00 000 O0 00 0 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 4 1 68 BLAN BLAN BLAN BLAN BLAN BLAN BLAN BLAN process level 0 0 0 0 0 0 0 0 0 0 0 0 0 0 NEIT NEIT NEIT NEIT NEIT NEIT NEIT NEIT depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX 9350.0000 feet .... 2849.8800 meters 1.0000 WBCS 1.0000 RPMS 1.0000 1.0000 GRAX 1.0000 GRCX 1.0000 1.0000 RSCX 1.0000 CSAX 1.0000 1.0000 AZM 1.0000 TVD 1.0000 9400.0000 feet .... 2865.1200 meters -9999.0000 WBCS -9999.0000 RPMS -9999.0000 123.8600 GRAX 118.2000 GRCX 163.0400 3.9200 RSCX 3.8300 CSAX 255.1700 -9999.0000 AZM -9999.0000 TVD -9999.0000 9450.0000 feet .... 2880.3600 meters 114.2100 WBCS 17.7000 RPMS -9999.0000 129.7900 GRAX 124.9400 GRCX 172.3400 4.2200 RSCX 4.1200 CSAX 237.1200 -9999.0000 AZM -9999.0000 TVD -9999.0000 9500.0000 feet .... 2895.6000 meters 106.1600 WBCS 22.9900 RPMS 0.0000 104.0700 GRAX 95.7000 GRCX 132.0000 2.6200 RSCX 2.5800 CSAX 382.2300 -9999.0000 AZM -9999.0000 TVD -9999.0000 9550.0000 feet .... 2910.8400 meters 141.1900 WBCS 23.6100 RPMS 0.0000 111.7300 GRAX 104.4000 GRCX 144.0100 4.0600 RSCX 3.9700 CSAX 246.1500 -9999.0000 AZM -9999.0000 TVD -9999.0000 9600.0000 feet .... 2926.0800 meters 144.4300 WBCS 23.2100 RPMS 0.0000 121.1600 GRAX 115.1200 GRCX 158.8000 2.8100 RSCX 2.7600 CSAX 356.1700 -9999.0000 AZM -9999.0000 TVD -9999.0000 9650.0000 feet 2941.3200 meters 124.4500 WBCS 33.1100 RPMS 0.0000 172.0000 GRAX 172.9400 GRCX 238.5400 3.4000 RSCX 3.3300 CSAX 293.8700 -9999.0000 AZM -9999.0000 TVD -9999.0000 9700.0000 feet 2956.5600 meters 115.9800 WBCS 24.1700 RPMS 0.0000 97.5900 GRAX 88.3300 GRCX 121.8400 2.6200 RSCX 2.5900 CSAX 381.8300 TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX 1.0000 1.0000 1.0000 -9999.0000 0.5500 260.9900 122.0000 0.5900 242.7100 122.0000 0.3700 387.0000 122.0000 0.5700 251.8600 123.8000 0.4000 362.0200 125.6000 0.4800 300.1800 127.1500 0.3700 386.6200 GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC 116. 5000 GRAX 2. 6900 RSCX -9999. 0000 AZM 109.8300 GRCX 151.5000 2.6900 CSAX 372.1800 -9999.0000 TVD -9999.0000 9800.0000 feet 2987.0400 meters 131.1400 WBCS 21.2300 RPMS 0.0000 116.4800 GRAX 109.8100 GRCX 151.4700 2.7700 RSCX 2.7700 CSAX 360.5300 -9999.0000 AZM -9999.0000 TVD -9999.0000 9850.0000 feet .... 3002.2800 meters 79.5900 WBCS 23.6100 RPMS 0.0000 93.9500 GRAX 84.1900 GRCX 116.1300 2.2800 RSCX 2.2800 CSAX 445.8900 -9999.0000 AZM -9999.0000 TVD -9999.0000 9900.0000 feet 3017.5200 meters 113.2500 WBCS 23.4000 RPMS 0.0000 106.0200 GRAX 97.9100 GRCX 135.0600 2.7300 RSCX 2.7300 CSAX 366.7500 -9999.0000 AZM -9999.0000 TVD -9999.0000 9950.0000 feet .... 3032.7600 meters 105.8200 WBCS 20.3700 RPMS 0.0000 102.5400 GRAX 93.9500 GRCX 129.6000 2.4800 RSCX 2.4800 CSAX 402.9800 -9999.0000 AZM -9999.0000 TVD -9999.0000 10000.0000 feet 3048.0000 meters 82.2500 WBCS 22.0900 RPMS 0.0000 106.1500 GRAX 98.0700 GRCX 135.2700 2.5000 RSCX 2.5000 CSAX 400.4700 43.3000 AZM 34.3000 TVD 7770.0000 10050.0000 feet .... 3063.2400 meters 102.0400 WBCS 23.8800 RPMS 0.0000 107.8400 GRAX 99.9800 GRCX 137.9200 2.6700 RSCX 2.6700 CSAX 374.6100 -9999.0000 AZM -9999.0000 TVD -9999.0000 10100.0000 feet 3078.4800 meters 87.2900 WBCS 28.1900 RPMS 0.0000 117.4400 GRAX 110.9000 GRCX 152.9700 2.5000 RSCX 2.5000 CSAX 400.6900 -9999.0000 AZM -9999.0000 TVD -9999.0000 SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX 0.3800 372.1800 129.2000 0.3900 360.5300 132.8000 0.3200 445.8900 129.2000 0.3800 366.7500 132.0300 0.3500 402.9800 134.6000 0.3500 400.4700 134.6000 0.3800 374.6100 134.6000 0.3500 400.6900 depth = 10150.0000 feet 3093.7200 meters depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX 10200.0000 feet .... 3108.9600 meters 86.4500 WBCS 21.3400 RPMS 0.0000 107.2800 GRAX 99.3400 GRCX 137.0300 2.0700 RSCX 2.0700 CSAX 483.1400 -9999.0000 AZM -9999.0000 TVD -9999.0000 10250.0000 feet .... 3124.2000 meters 12.2200 WBCS 58.3900 RPMS 0.0000 92.0000 GRAX 81.9700 GRCX 113.0700 2.7100 RSCX 2.7100 CSAX 369.2200 -9999.0000 AZM -9999.0000 TVD -9999.0000 10300.0000 feet 3139.4400 meters 170.3000 WBCS 22.3600 RPMS 0.0000 118.0000 GRAX 111.5400 GRCX 153.8500 2.3700 RSCX 2.3700 CSAX 422.2900 -9999.0000 AZM -9999.0000 TVD -9999.0000 10350.0000 feet .... 3154.6800 meters 148.7800 WBCS 18.9200 RPMS 0.0000 139.4800 GRAX 135.9600 GRCX 187.5400 2.5500 RSCX 2.5500 CSAX 392.8800 -9999.0000 AZM -9999.0000 TVD -9999.0000 10400.0000 feet .... 3169.9200 meters 49.2800 WBCS 64.4600 RPMS 0.0000 235.7900 GRAX 245.4700 GRCX 338.5900 6.1300 RSCX 5.9900 CSAX 163.2500 -9999.0000 AZM -9999.0000 TVD -9999.0000 10450.0000 feet .... 3185.1600 meters 41.1700 WBCS 14.5700 RPMS 0.0000 -9999.0000 GRAX -9999.0000 GRCX -9999.0000 -9999.0000 RSCX -9999.0000 CSAX -9999.0000 -9999.0000 AZM -9999.0000 TVD -9999.0000 10500.0000 feet 3200.4000 meters 61.4000 WBCS 16.1900 RPMS 0.0000 157.4600 GRAX 156.4000 GRCX 215.7400 6.1000 RSCX 5.9600 CSAX 164.0600 -9999.0000 AZM -9999.0000 TVD -9999.0000 10550.0000 feet .... 3215.6400 meters 49.0900 WBCS 18.3400 RPMS 0.0000 190.9100 GRAX 194.4400 GRCX 268.2100 2.8900 RSCX 2.8900 CSAX 346.3400 TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX 136.4000 0.2900 483.1400 132.8000 0.3800 369.2200 132.8000 0.3300 422.2900 136.4000 0.3600 392.8800 132.8000 0.8600 167.0800 136.1100 -9999.0000 -9999.0000 -9999.0000 0.8600 167.9000 141.4200 0.4100 346.4200 i GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC depth = ROPS GRBX RSAX INC 171.0000 4.4100 -9999. 0000 GRAX 171.8000 GRCX 236.9800 RSCX 4.3200 CSAX 226.7600 AZM -9999.0000 TVD -9999.0000 10650.0000 feet .... 3246.1200 meters 39.9700 WBCS 41.7300 RPMS 0.0000 179.4900 GRAX 181.4500 GRCX 250.2900 5.8400 RSCX 5.7100 CSAX 171.1700 -9999.0000 AZM -9999.0000 TVD -9999.0000 10700.0000 feet .... 3261.3600 meters 59.6900 WBCS 40.3600 RPMS 0.0000 185.8200 GRAX 188.6500 GRCX 260.2300 4.0100 RSCX 3.9500 CSAX 250.1400 -9999.0000 AZM -9999.0000 TVD -9999.0000 10750.0000 feet .... 3276.6000 meters 56.0600 WBCS 44.2100 RPMS 0.0000 158.8600 GRAX 158.0000 GRCX 221.5000 5.1400 RSCX 5.0300 CSAX 194.5400 -9999.0000 AZM -9999.0000 TVD -9999.0000 10800.0000 feet .... 3291.8400 meters 44.5800 WBCS 44.8100 RPMS 0.0000 187.1500 GRAX 190.1700 GRCX 266.6000 6.2300 RSCX 6.0800 CSAX 160.5100 -9999.0000 AZM -9999.0000 TVD -9999.0000 10850.0000 feet 3307.0800 meters 51.5000 WBCS 40.5000 RPMS -9999.0000 149.7900 GRAX 147.6800 GRCX 212.1400 4.4600 RSCX 4.3600 CSAX 224.6900 -9999.0000 AZM -9999.0000 TVD -9999.0000 10900.0000 feet .... 3322.3200 meters 50.3800 WBCS 46.1400 RPMS 0.0000 138.5400 GRAX 134.8900 GRCX 193.7700 6.3600 RSCX 6.2100 CSAX 157.2600 -9999.0000 AZM -9999.0000 TVD -9999.0000 10950.0000 feet 3337.5600 meters 48.4400 WBCS 51.7400 RPMS 0.0000 157.2700 GRAX 156.1900 GRCX 224.3600 7.9100 RSCX 7.7700 CSAX 126.3800 -9999.0000 AZM -9999.0000 TVD -9999.0000 SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX i I 0.6200 231.3900 127.4000 0.8200 175.1000 132.8000 0.5700 253.8200 134.6000 0.7300 198.9000 138.2000 0.8800 164.4400 135.8200 0.6300 229.4200 140.0000 0.9000 161.1400 141.8000 1.1200 128.7600 depth = 11000.0000 feet 3352.8000 meters depth = 11050.0000 feet 3368.0400 meters ROPS 68.3300 WBCS 53.8600 RPMS 0.0000 GRBX 222.9900 GRAX 230.9100 GRCX 331.7000 RSAX 6.2500 RSCX 6.1000 CSAX 159.9100 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 11100.0000 feet .... 3383.2800 meters ROPS 56.1100 WBCS 48.0000 RPMS 0.0000 GRBX 216.3600 GRAX 223.3700 GRCX 320.8700 RSAX 6.9900 RSCX 6.8300 CSAX 142.9800 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 11150.0000 feet .... 3398.5200 meters ROPS 72.4100 WBCS 46.9800 RPMS 0.0000 GRBX 172.0000 GRAX 172.9400 GRCX 248.4200 RSAX 10.7300 RSCX 10.7200 CSAX 93.1900 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 11200.0000 feet .... 3413.7600 meters ROPS 109.5900 WBCS 47.7700 RPMS 0.0000 GRBX 174.9800 GRAX 176.3200 GRCX 253.2900 RSAX 10.8800 RSCX 10.9100 CSAX 92.1200 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 depth = 11250.0000 feet 3429.0000 meters ROPS 49.6700 WBCS 50.0900 RPMS 0.0000 GRBX -9999.0000 GRAX -9999.0000 GRCX -9999.0000 RSAX -9999.0000 RSCX -9999.0000 CSAX -9999.0000 INC -9999.0000 AZM -9999.0000 TVD -9999.0000 TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX TCDX SNBX CSCX 145.4000 0.8800 163.8400 147.2000 0.9900 146.5000 147.2000 1.5100 93.3100 147.2000 1.5300 91.9200 147.2000 -9999.0000 -9999.0000 ** file trailer ** file name :766TAK. 001 service name :RGD version # : 1.31 date :90/07/21 maximum length :1024 file type :LO next file name :
