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HomeMy WebLinkAbout201-091 RECEIVED • STATE OF ALASKA 1 • ALASKA OIL AND GAS CONSERVATION CO SION REPORT OF SUNDRY WELL OPE ONS APR 2 0 2018 _ 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Oper t ft ''CC ❑ Suspend 0 Perforate lI Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 201-091 3. Address: P.O.Box 196612 Anchorage, Development m Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20489-01-00 7. Property Designation(Lease Number): ADL 028313 8. Well Name and Number: PBU X-15A 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 11344 feet Plugs measured None feet true vertical 8907 feet Junk measured 11155 feet Effective Depth: measured 11222 feet Packer measured 8354,8805 feet true vertical 8878 feet Packer true vertical 7747.8153 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"x 30" 38-118 38-118 Surface 2650 13-3/8" 36-2686 36-2686 5380 2670 Intermediate 9327 9-5/8" 35-9362 35-8655 5750/6870 3090/4760 Liner 677 7" 8851 -9528 8195-8807 8160 7020 Liner 2805 3-1/2"x 2-7/8" 8482-112877� ED 7862-8891 13450 13890 Perforation Depth: Measured depth: 9625-11155 feet SANN . True vertical depth: 8886-8867 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#x 5-1/2"17#,13Cr80/L-80 33-8907 33-8245 Packers and SSSV(type,measured and 4-1/2"Baker S-3 Perm Packer 8355 7747 true vertical depth) 5-1/2"Baker SAB Packer 8805 8153 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 270 763 9039 1596 312 Subsequent to operation: 635 609 4094 1559 232 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations a Exploratory 0 Development El Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil a 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 Authorized Name: Boman,Wade Contact Name: Boman,Wade Authorized Title: Production Engineer,B&X pads Contact Email: Wade.Bomanabp.com Authorized Signature: LS,Ju rAzv�c. Date: ,..- -) -ii<' Contact Phone: +1 9075644674 Form 10-404 Revised 04/2017 ,off, Vii- 4/26/1 g RBDM APR 2 3 2018 Submit Original Only • Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report Of Sundry Well Operations (10-404) April 19, 2018 To Whom it May Concern: Attached please find the Report Of Sundry Well Operations for Perforate for Well PBU X-15A, PTD #201-091. 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 • • Daily Report of Well Operations PBU X-15A ACTIVITYDATE SUMMARY CTU#8 1.50"CT Job Scope: Drift/Log/Perforate MIRU CT. Perform BOP test. MU drift bha w/1.75"JSN. Load well with 140 bbls of 1%slk kcl w/ safelube. Rih. 3/30/2018 ***Continued on 03/31/18*** CTU#8 1.50"CT Job Scope: Drift/Log/Perforate Rih with drift bha with 1.75"JSN. Drift to 10750'. No issues. Pooh. Cut 100'of pipe. MU HES GR/CCL logging tools w/1.75"JSN. Logged interval 10,750-8200'at 50 fpm. Flag pipe at 10600'. Tie-in to SLB Perf Depth Control Memory GR/CCL dated 12-June-2001, (+7'correction). MU&RIH w/HES 32'x 1.56"Perfecta Perf Gun#1. Correct depth at flag. Perf interval 10,609'-10,640'. Pooh. Lay down guns,ASF, ball recovered. **Continued on 04/01/18** Note: Depths corrected +2 ft to reflect reference log for each pert interval 3/31/2018 and noted in Perf data tab. CTU#8 1.50"CT Job Scope: Drift/Log/Perforate MU&Rih with HES 32'x 1.56"Perfecta Perf Gun#2.At flag,correct depth. Perf interval 10578'- 10609'. Pooh. Ball recovered. Cut 100'of pipe. Changeout packoff. Rehead. Ran HES GR/CCL logging tools w/1.75"jet nozzle, Log interval 10,600-8200'. Flag pipe at 10600'. Pooh. Lay down logging tools. Tie in to SLB Perf DC Memory GR/CCL dated 12-June-2001. (+4'correction). MU& Rih with HES 32'x 1.56"Perfecta Perf Gun#3.At flag, correct depth. Perf interval 10547'-10578'. Pooh.. **Continued on 04/02/18** Note: Depths corrected+2 ft to reflect reference log for each perf 4/1/2018 interval and noted in Perf data tab. CTU#8 1.50"CT Job Scope: Drift/Log/Perforate Lay down pert gun#3.All shots fired, ball recovered. MU&Rih with HES 32'x 1.56"Perfecta Perf Gun#4. Perforate from 10515-10547'md. POOH with pert gun#4.All shots fired. Cut 100'of pipe, MU and RIH with HES 25'x1.56"Perfecta Perf gun#5. Perforate 10490-10515'md. POOH. FP Well with 38bbls of 60/40.All shots fired. Ball recovered. RDMOL. ***Job Complete** Note: Depths corrected +2 ft to reflect reference log for each pelf interval and 4/2/2018 noted in Perf data tab. Fluids Summary Bbls Type 166 60/40 Methanol 208 60/40 Methanol with Safelube 140 1% KCL with Safelube • TRS= CRAI ETY NOTE WELL ANGLE 70°@ 970r»'4-1 " WELLHEAD- BAKER • X-1 5A BB-UNDTBG TA#1©8827'(fauALTBG '^ ) CT LW— OKB REV= 73.6' BF.ELEV= 37.94' I ,1 KOP= 3000' �.� 2120' E-4-1/2"HES X NP,D=3.813" Fax Angle= 100"@ 10290' Datum MD= 9606' V Datum TVD= 8800'SS •. al 2540' „I—9-5/8"HES CENEN H2 9-5/8"CSG,40#,L-80 TCI,D=8.835" H 2550' GAS LFT MANDRELS 13-3/8'CSG,72#,L-80,ID=12347" H 2686' ST I t TVD DEV TYPE VLV LATCH PORT TE 5 3102 3099 12 NAND DOME RK 16 0 1/14 4 4849 4665 30 NAG DONE RC 16 0 1/14 3 6162 5821 27 MNG DONE RK 16 0 1/14 Minimum ID =t80" @ 9408'CTM 2 7357 6860 28 MNG DOME RK 16 0 1/14 LINER ID RESTRICTION 1 8262 7664 26 MNG SO RK 24 0 1/14 ' 8333' H4-1/2-HES X NP,D=3.813' 8354' H 9-5/8"X 4-1/2"BKR S-3 PKR,D=3.875 4-l/?TBG,12.6#,13-CR VAM TOP, H 8443' , 111 I 8378' H4-1/2"HES X M',ID=3.813" .0152 bpf,D=3.958" 4-1/2'TBG STUB(TAGGED 07/29/06) —I 8448' - , 8453' I—9-5/8"X 5-1/2"UNIQUE OVERSI-DT 8482' —3-1/2"BKR DEPLOY SLI,D=3.00" 3-1/2"X 2-7/8"XO,D=2.387' — 8488' 8595' I--HES TBG PATCH(D=3.750" IGAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT I TE '1 8627 7991 25 CAM DMY RK - P» ../99 'STA#1=BBHND PATCH&CT LNR(IMITAL TBG STRI ) 8734' H5-1/2"H SLD SLI,D=4.50" BEH ND L CT NR 5-1/2'TBG,17#,L-80,.0232 bpf,D=4.892' H 8785' 8785' I--5-1/2"TBG SBR SEAL ASSY 8805' I—{9-5/8"X 5-1/2'BKR SAB RcR,D=3.813" 8805' —5-1/2"X 4-1/2'X0,13=3.958" 8845' —4-112"OTISXNP,D=3.813' TOP OF 7"LNR —I 8862' BEH ND 9-5/8"CSG,47#,L-80,D=8.681" — 9361' ) I 8876' —4-V2"OTiS XN NP,D=3.725' CT NR D RESTRICTION OF 1.80"(06/16/17) —I 9408'CTM 8907' —4 1/2"WLBG,D=3.958" 7"WHIPSTOCK(06/04/01) —I 9629' N • 8893 — ELM)TT LOGGED 12/27/90 7"LNR,29#,L-80 BUTT,.0371 bpf,D=6.184' H 9629' , 7"MLLOUT WINDOW (X-15A)9528'-9534' PERFORATION SUMAARY REF LOG:CBL ON 11/17/80/SPERRY MNVDIB206/14/01 1%4ANGLE AT TOP PERF:51"@ 9625' 11155'CTM FISH-BP MEW Note:Refer to Production 06 for historical pert data ME ` PUSHED DOWN(01 17/07) SIZE SPF I SITB2VAL I Opn/Sqz SI-DT I SQZ ` SEE PAGE 2 FOR PERFORATION DATA .0:S 1vA:1: :1 I I I I I FBTD — 11222' ' 12-718"LNR 6.16#,L-80 Sit,.0058 bpf,ID=2.441" IH 11287' DUE REV BY CONSENTS DATE REV BY CONSENTS PRUDHOE BAY UNIT 11119180 INITIAL COMPLETION 04/14/14 CRR/JMD ADPF3iFS(04/12/14) W6 L: X-15A 06/14/01 D•14 CTD SIDETRACK 08/21/14 PJC GLV CIO(05/21/14) PERK No:"2010910 02/04/02 DRS/KK WELL NAME CHANGE 06/23/17 MSS/JM)ADPBiFS&D RESTRICTION API No: 50-029-20489-I 1 08101/06 D14 RWO 07/27/17 WB/JMD UPDATED ADFERFS SEC 8,T10N,1214E,257 FII_&599'FWL 08/17/13 PJC 7"LAR DETAILS AIMED 04/11/18 M1SS/JM1)ADPERFS(03/31-04/02/18) 09/02/13 PJC GLV STA#2 CORRECTION BP Exploration(Alaska) • • X-1 5A 1 14 11 to PERFORATION SI ,RY REF LOG:CBL ON 11/17/80/SPERRY MINDER 06/14/01 ANGLE AT TOP PERF:51° •9625 Note:Refer to Production 0B for historical perf data SIZE SPF INTERVAL Opn/Sgz SHOT SOZ 2" 4 9625-9635 0 06/14/01 2" 4 9685-9695 0 06/14/01 2" 4 9725-9735 0 06/14/01 2" 4 9805-9825 0 06/14/01 2" 4 9880-9910 0 06/14/01 2" 4 10050-10090 0 01/31/02 2" 4 10120-10130 0 06/14/01 2" 4 10140-10160 0 06/14/01 1.56" 6 10220-10230 0 06/17/17 , 3 1.56" 6 10345-10435 0 06/18117 1.56" 6 10492-10549 0 04/02/18 1.56" 6 10549-10611 0 04/01/18 1.56" 6 10611-10642 0 03/31/18 t56" 6 10640-10650 0 06/17/17 2" 6 10690-10710 0 04/12/14 2" 4 10760-10820 0 01/23/03 ' 2" 4 10820-10840 0 01/31/02 2" 4 10870-10950 0 01/31/02 2" 4 10975-10995 0 01/23/03 2" 4 10995-11005 0 06/14/01 2" 4 11008-11028 0 01/31/02 2" 4 11030-11040 0 06/14/01 2" 4 11048-11068 0 01/31102 2" 4 11094-11134 0 01/23/03 2" 4 11135-11155 0 01/31/02 01/31/02 1111.00, 1.1.1.1.1.13.1.E DATE REV BY COMMENTS DATE REV BY COMENTS PRUDHOE BAY li T 11/19/80 INITIAL COMPLETION 04/14/14 CRR/AD ADPERFS(04/12/14) WELL X-15A 06114/01 D-14 CTD SIDETRACK 08/21/14 PJC GLV C/O(05/21/14) PERMIT No:12010910 02/04/02 DRS/KK WELL NAIVE CHANGE 06/23/17 MSS/JMRADPERFS&D RESTRICTION API No: 50-029-20489-01 08/01/06 014 RWO 07/27/17 WB/JID UPDATE)ADPERFS SEC 8,T1ON,R14E,252'FM.&599'FWL 08/17/13 PJC 7"LNR DETALS ADDED 04/11/18 MSS/JM&ADPERFS(03/31-04/02/18) 09/02/13 PJC GLV STA#2 CORRECTION BP Exploration(Alaska) RECEIVED STATE OF ALASKA •ALASKA OIL AND GAS CONSERVATION COMMISSION •JJL 31 20T'r REPORT OF SUNDRY WELL OPERATIONS - 1. Operations Performed AOG pAbandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdownqtr"i Suspend 0 Perforate H Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other. 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 201-091 3. Address: P.O.Box 196612 Anchorage, Development I I Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20489-01-00 7. Property Designation(Lease Number): ADL 0028313 8. Well Name and Number: PBU X-15A 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 11344 feet Plugs measured feet true vertical 8907 feet Junk measured 11155 feet Effective Depth: measured 11222 feet Packer measured See Attachment feet true vertical 8878 feet Packer true vertical See Attachment feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"x 30" 38-118 38-118 Surface 2650 13-3/8"72#L-80 36-2686 36-2686 4930 2670 Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner See'Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 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: SCAOR NOV 0 1 2017 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 114 626 3412 1686 325 Subsequent to operation: 457 800 4063 1728 293 14.Attachments:(required per 20 MC 25.070.25.071,a 25.283) 15.Well Class after work: Daily Report of Well Operations ® 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 Authorized Name: Wade Boman Contact Name: Wade Boman Authorized Title: Production Engineer B&X Pads Contact Email: Wade.Boman@bp.com Authorized Signature: j:. .....1,,..-- Date: - —)" 1? Contact Phone: 564-4674 Form 10-404 Revised 04/2017 Krt. 74/y,/7-- RBDMS )/ AUG - 1 2017 Submit Original Only • • 0 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Well Operations Summary July 25, 2017 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for Adding of Perforations for Well X-15A, PTD # 201-091. 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 • • Packers and SSV's Attachment PBU X-15A SW Name Type MD TVD Depscription X-15A TBG PACKER 8355.02 7747.22 4-1/2" Baker S-3 Perm Packer X-15A TBG PACKER 8804.85 8153.49 5-1/2" Baker SAB Packer • co o 0 0 o, o 0 0 0 R PG O CO p N 0 00 O O O Cr) r N- N CO d' I� � CO N- C.) 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NOTE WELL ANGLE 70"@ 9707""""4-1/2" WELLHEAD= Ow X-15 A CHROME TBG""STA#1 @ 8627'(INITIAL TBG STRING) ACTUATOR= BAKER C &BEHIND CT LNR"" OKB.ELEV= 73.6' BF.ELEV= 37 94' I •� I KOP= 3000' 1� 2120' —4-1/2"HES X NP,D=3.813" Max Angle= 100°@ 10290' 1 1 •� — Datum MD= 9606' • Datum TVD= 8800'SS 0.! 2540' }—9-5/8"HES CEMENTER 9-5/8"CSG,40#,L-80 TCI,D=8.835" H 2550' GAS LFT MANDRELS �ST MD TVD DEV TYPE VLV LATCH FORT DATE 13-3/8'CSG,72#,L-80,ID=12.347" 2686' 5 3102 3099 12 MAG DOLE RK 16 05/21/14 L 4 4849 4665 30 MMG DOME RK 16 05/21/14 3 6162 5821 27 MMG DOME RK 16 05/21/14 Minimum ID =1.80" @ 9408' CTM 2 7357 6860 28 MING DOME RK 16 05/21/14 LINER ID RESTRICTION 1 8262 7664 26 MAG SO FE 24 05/21/14 I ,--1 8333' --14-112'HES X NP,D=3.813" 8354' —9-5/8"X 4-1/2"BKR S-3 PKR,D=3.875 I 4-152"TBG, 12.64,13-CR VAM TOP, —{ 8443' ' ' 8378' I—4-1/2'HIS X NP.D=3.813" .0152 bpf,D=3.958" \ 4-1/2"TBG STUB(TAGGED 07/29/06) —{ 8448' 1 Si 8453' —9-5/8"X 5-1/2"UNIQUE OVERSHOT L 8482' .—3-112"BKR DEPLOY SLV,D=3.00" 3-V2" X 2-718"XO,ID=2.387" -{ 8488' 8595' .1-HES TBG PATCH,D=3.750" GAS LFT MANDRELS �ST MD TVD DEV TYPE VLV LATCH FORT DATE 1 8627 7991 25 CAM OMY RK - 05/20/99 "STA#1=BEHIND PATCH&CT LNR(INIITAL TBG STRING) CT—{ 8734' }--5-1/2"FES SLD SLV,D=4.50" BEHIND ' CT LNR 5-1/2"TBG,174,L-80,.0232 bpf,D=4.892' H 8786' t--1 8785' I—5-1/2"TBG SBR SEAL ASSY 8805' —19-518"X 5-1/2"BKR SAB FKR D=3.813" 8805' }—5-1/2"X 4-1/2"XO,D=3.958" ' 8845' —4-1/2"OTIS X NP,0=3.813' TOP OF 7"LNR — 8852' ■ BEHIND 9-5/8"CSG,474,L-80,ID=8.681" -J-I 9361' ■ 8876' —4-1/2"OTIS XN NP,ID=3.725' CT LNR D RESTRICTION OF 1.80"(06/16/17) H 9408'CTM I /1 \ 8907' 4-1/2"WLEG,D=3.958" 7'WHPSTOCK(06/04/01) H 9629' C 8893' H H-MD TT LOGGED 12/27/90 7'LNR,29#,L-80 BUTT,.0371 bpf,ID=6.184' H 9529' L PERFORATION SUMMARY7"MLLOUT WINDOW (X-15A)9528'-9534' REF LOG:CBL ON 11/17/80/SPERRY Pv MYER 06/14/01 ` ANGLE AT TOP PERF 51*@ 9625' alkip 11155'CTM FISH-BP REMA NTS Note:Refer to Production DB for historical perf data %I* % PUSHED DOWN(01/17/07) SEE SPF INTERVAL Opn/Sqz SHOT SOZ ` SEE PAGE 2 FOR PERFORATION DATA .1: �.���:1:1:1: 1 1 1 1 1 PB1D --I 11222114 r 2-7/8"LNR,6.16#,L-80 STL,.0058 bpf,ID=2.441" —{ 1128T DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY U'(T 11/19/80 INITIAL COMPLETION 04/14/14 CRWJMD ADF FS(04/12/14) WELL: X-15A 06/14/01 D-14 CTD SIDETRACK 08/21/14 PJC GLV C/O(05121/14) PERMIT No:'2010910 02/04/02 DRS/KK WELL NAME CHANGE 06/23/17 MSS/JMD ADF$2FS&ID RES1RICT1ON API No: 50-029-20489-01 08/01/06 D14 RENO SEC 8,T1ON,R14E,252'FM_&599'FWL 08!17/13 PJC 7"LNR DETALS ADDED 09/02/13 PJC GLV STA#2 CORRECTION BP Exploration(Alaska) • • • X-15A I ki . . PERFORATION S4J4A 1RY ' ' REF LOG:CBL ON 11/17/80/SPERRY MMD/ER 06/14/01 ANGLE AT TOP PERF:51°@9625' r 1 Note:Refer to Roduction DB for historical perf data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 7 4 9625-9635 0 06/14/01 7 4 9685-9695 0 06/14/01 2" 4 9725-9735 0 06/14/01 ] [ 2" 4 9805-9825 0 06/14/01 2" 4 9880-9910 0 06/14/01 2" 4 10050-10090 0 01/31/02 2" 4 10120-10130 0 06/14/01 2" 4 10140-10160 0 06/14/01 1.56" 6 10220-10230 0 06/17/17 I 1.56" 6 10345- 10435 0 06/18/17 1.56" 6 10640-10650 0 06/17/17 2" 6 10690-10710 0 04!12/14 % r 2" 4 10760-10820 0 01/23/03 PM 2" 4 10820-10840 0 01/31/02 2" 4 10870-10950 0 01/31/02 2" 4 10975-10995 0 01/23/03 ' 2" 4 10995- 11005 0 06/14/01 2" 4 11008- 11028 0 01/31/02 2" 4 11030- 11040 0 06/14/01 2" 4 11048-11068 0 01/31/02 2" 4 11094-11134 0 01/23/03 ( 2" 4 11135-11155 0 01/31/02 01/31/02 A , Ilk' DATE REV BY COMIVBJTS DATE REV BY COMMENTS BAY INT r---- 11/19/80 INTIAL COMPLETION 04/14/14 C RR/JMD ADPERFS(04/12/14) WELL X-15A 06/14/01 13-14 CTD SIDETRACK 08/21/14 PJC GLV GO(05/21/14) PERMIT No: `2010910 02/04/02 DRS/KK WELL NAME CHANGE DATE M15S/JMD ADHERES&D RESTRICTION AR No: 50-029-20489-01 08/01/06 014 RWO 07/27/17 WB/JM D UPDATED ADPERFS SEC 8,T10N,R14E,252'FNL&599'FWL 08/17/13 PJC 7"LNR DETALS ADDED 09/02/13 PJC GLV STA#2 CORRECTION BP Exploration(Alaska) STATE OF ALASKA A KA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS RECEIVED • MAY072011 1.Operations Abandon U Repair Well U Plug Perforations H Perforate U Other LI Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extension❑ A/�GCC Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended Well❑ AO GCC Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development Exploratory ❑ % 201-091-0 3.Address: P.O.Box 196612 Stratigraphit Service ❑ 6.API Number: Anchorage,AK 99519-6612 % 50-029-20489-01-00 7.Property Designation(Lease Number): 8.Well Name and Number: • ADL0028313 $ PBU X-15A 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured • 11344 feet Plugs measured None feet true vertical 8907.14 feet Junk measured 11155 feet Effective Depth measured 11222 feet Packer measured See Attachment feet true vertical 8878.39 feet true vertical See Attachment feet Casing Length Size MD ND Burst Collapse Structural None None None None None None Conductor 80 20"91.5#H-40 34-114 34-114 1490 470 Surface 2651 13-3/8"72#L-80 34-2685 34-2684.95 4930 2670 Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production None None None None None None Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth See Attachment feet SCANNED JUN 1 9 2014 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 true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: RBDMS�MAY 17 2014 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 176 718 4172 1671 269 Subsequent to operation: 774 8889 7312 0 326 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Explorator,❑ Development . Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil• U Gas H WDSPLU GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUCJ 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 Garry Catron Email Garry.Catron(a�BP.Com Printed Name Garry Catron Title PDC PE Signature id/� 04.1 --- Phone 564-4424 Date 5/7/2014 1 '____ t [ALF 5/2 /i4- s/L/yForm 10-404 Revised 10/2012 Submit Original Only Packers and SSV's Attachment ADL0028313 SW Name Type MD TVD Depscription X-15A PACKER 8355 7747.2 4-1/2" Baker S-3 Perm Packer X-15A PACKER 8805 8153.62 5-1/2" Baker SAB Packer w Q o 0 0 m 0 0 0 0 0 gy000NO6O00OO re OLONL C) i o o O O o 0 0 0 0 � a1.0I- 0OMM - M op m up co •- 00 CO 00 000LoNI- O4ON- O) x r- M O) 4 N O) � �- LOMOWMUDV 0CO CO 000 N N 00 CO CO N CO CO m O . M N 'T M O) N o �o a) co co en co r N co N- 00 it 00 O M 00 I� TrLoONN00OcO �o Mto O Tr 0o co N O) O7 N 00 00 00 o o mm2 l I I l I I I I I Cr)co co to co to N v- M to 00 M M 00 � N ao ao ao ao C • 0 CO COI 0 J M CO —I CO J J •� (/) r4ON00N _ A— + O) aO 00 CV - V17 Lo. C? N 7 N O) O) N O 4 t C 00 1.0 CO CO ' CO O 0 • NOON O N 00 Cr) WW C O .NU W W U 0 W W W W IQi Z Z Z 0 Z W W Z Z w m m m O » D D H CO• 0) 00 Ns M Co Tr T' On T' N M 0) co N N- 0) N N- 0) Tr �' O O OD 0) M 00 0) 00 N- (D U) e- 0) , N T- T O M I� N CD I� M O O T- M (0 O 0 a7 co N M c O OO I- f- N Tr Tr O LAD OD (D (D (D C0 p 00 0) 0) C 00 aD 00 co OD (0 (n co 0 O CD aD 00 OD O 0 0 0 00 O O cc cc co p0 00 pD 00 O 00 0 0 Or W o N WZ F- 11.1 Y (.1 a 5 5O w O ce L• Nr 0m L0 0 N T up Fs.I.C) O - CO M O O O O CO O N J J J Q Q W W C. O N- W C0 _� 0)co N- lt') T' O COC•1 CI Tr 0) CDIn 0) O N On O Q Q Q w a a U ? (7 o ca m 00) 0) 00000000000000000000000000 Z Z Z O p p J o co O O 00 CC) O CD O O 0 Cb O O O DD U U U Wximz 0 Z w w w a I- < - Q 2 2 2 O co co co co co a> U, a) z• up u U) U) 0 0 0 0 0 0 00 U) On 00 O 00 U) 4.0p M co M NT_ 0 M_ OD T- N Tr On 0) O N Mr OD M Un C a) 0 0 N- Co 0 0 0 0 I"- 0 0 0) 0) 00 00 - - O 0) 0) 0) 0) 0 CD CD E CD 0 as _ 2 mcn cc _ 1- 1-a J a C) ( 2 2 2 0 co co co m cn Q N C) c p w UD LID U) U) 0 0 0 0 0 0 0 O Ul U) OD O 00 Tr On J d N 0 N O 00 Ul N_ Tr 0) CD N N- N- 0) O M ct 0) M a p C D (D 1 D 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0) 0) 0) 0) 0) 0 a) L d 2 d 0 0 U C 2a0_ 0_ a0_ a0_ 0_ a0_ 0_ a0_ 0_ 0_ 0_ 0_ 0_ 0_ 1ga0_ aaaa0. aa0_ 0_ 0_ 0_ 0_ 0_ aa0_ 0_ ;, mmmmmmmm ¢ mmmmmmmmmm a 0 a) a a w J aLLI _ cn 0 M• N- N- N- N- N- N- N- N Tr N- N- N- N- N- N- N- N- tiJ 0 0 0 0 0 0 0 0 0 — 0 0 0 0 0 0 0 0 0 0 0 > j 0 0 Q c 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W J J Z U- O N N N N N N N N N N N N N N N N N N N Z LI- a a < W LU • N- N p d U' (7 U W W a v Q o 0 o J J D D m a O ¢ ¢ mmLLI co co 00 as E m ZaaaaaaaaaaaaQaaQaQa 3: U) U) U) U) LCD U) U) U) U) U) U) U) U) U) U) U) U) U) U) i i a m a a a 0 J 0 Nu' a W d X X X X X X X X X X X X X X X X X X X ¢ ¢ m m LL m v) SE a) II c c Eat 6 a ) 3 E as >,�.o O x .c '+ N Nm (13 a) LLJ _c M LLI ,L C N cp _C 0 C �--. C a)•t= S1 OL O Co r — C a) O s - U vo !Z Y D o_< - co p U L� to -c - tT Z m O cA O o -O J N 3 x N b / O J C o_CO RI (15 Q a� M _ _ O LL 3 X — C U a0 O a9 CC m O E = *k ate- * T m O co Cl) * 2 C O U CC - 'C O o O c O x ^M O c o � � � N - � Uinio � Uo � � cssi ,- ^• � • o an U �� c E (x - d 0 _, N Z �I- � II Np 7 II ��o o '7D - a) c�ipp o co a, oQ o a3 LC) a) - X � � o °) II 00 � � c = J Lo t t � c � vpQ C to)t5" vm2a o o O_ � �,) O C + U (E O O 0 o0prn (o a)� o .�� ~ pih E00 _ U - a) ai a� cn 2 a) ,_ E v a) o - o u) El2 O a� O o � c�oU � -O � ° o -o CO roa) co0o - V C N (Ni Q 3 - d m CO- a) U •- � Q an 0 CO N o II - D Q (n Y O t° O_ O <c 0 0 (0 M 0 C. UQ -_ Q c - o O mon_ o aoi E U) (...0 m 2 x L o O M t N p O cE m O p CD _ N 0 0 0 13 C) U N r a) 0 tT p ? m Co - - N O O E N Q co co 3 a� a) o 2 "o co - * oo - N a Oo m U * 0- a) 0 3 aa) 2 * 0- oo XX g 2 Cod > — o_`n c o-o w J * >,2 Q d O c N O Q D M -0 . F � � 'd_CC v �� o O N c 2 on c) - QQ 'E' co Um co � � UY Udco. 2 u) mCCN U � a) o Q 0) _ U o _ 2p = Y1) asm Ta o X . o2Yoz) 2 oaUJ -0 -02 � d2CO I- .n (E - (o - d o - -I Cl m _00_ - (N1 • d o N- cL ,_ m LL U O f_ - 0 Lt I� m (a 0 - co(`I � z rrN +o)0 (ops E ..t cc N r� o ,- 5p 0) N 0) ;u) � � CU I I I I (E U 0- _n a_ (n 11 (E II 4 J 'C I1 (E ^Q N 0 U ga� o > 'L "a3 . a) - (n OU 0 O 2 O o > p O (n ' O * t O -O U ` .Q (E .-"5- o "it, ON Q Q' -0 U ` N 0 O L 'a7 U L x co• co to N U p Q C -O N c m - C .0 O O Y (E N > U .c _O 6 X N o Q t, > a) J O in 'O CO -0 CO --�'C �n ', .�M J (0 E 0_ c o � csd0U � wm o - 0 (0 opao 0 o � 0 - QocM\l 0 op U a)(20 ID E : Ya) M c U a) c ° vF- - c Uco N � �O - U j � � o ? � `) (0 o � C -0 D � .� Q _12M 3Q 0D 0 o .1= > O C ) CC p * O op — (/) ' `° 2 * o - Oa -- U * U -) 2 _c � FCU * -4- v v v - - -O O O O N N N N O - N 4 4 zsr TREE= aW X 15 A Si- Y NOTE: WELL ANGLE 70°@ 9707"""4-12' VVELLHEAD= CNV CFROME TBG""STA#1 @ 8627'(NEPAL TBG STRNG) ACTUATOR= BAKER C 8 BB-IND CT LNR"" OKB.fl.EV= 73.6' BF.E.EV= 37.94' I 11 KOP= 3000' �4 2120' —4-12"HES X NP,D=3.813" Max Angie= 100°@ 10290' I I 1 Datum MD= 9606' �1 Datum 7VD= 8800'SS 0 2540' --19-5/8"I IM CEMENTER 9-5/8'CSG,40#,L-80 TCI,D=8.835" —i 2550' GAS LFT MANDRELS ST MD ND DEV TYPE VLV LATCH FORT DATE L3-3/8'CSG,72#,L-80,D=12.347' 2686' L 5 3102 3099 12 MM3 DOME RK 16 11/29/08 4 4849 4665 30 MIG DMY RK 0 11/29/08 3 6162 5821 27 MMG DOME FSC 16 11/29/08 Minimum ID = 2.387" @ 8488' 1 2 7357 6860 28 MM3 DMY FSC 0 11/08/06 3 1/2" x 2-7/8" LNR XO 1 8262 7664 26 MMG SO RK 20 11/29/08 8333' —4-12"HES X NP,D=3.813" 8354' H 9-5/8"X 4-12^BKR S-3 PKR,D=3.875 4-1/2'TBG,12.6#,13-CR VAM TOP, H 8443' >< .0152 bpf,D=3.958" I ' 8378' 1—4-12"FEES X NP,D=3.813' 4-1/2'TBG STUB(TAGGED 07/29/06) H 8448• 11 8463' H 9-5/8"X 5-1/2"UNIQUE OVERSHOT H8482' —43-12"BKR DEPLOY SLV,D=3.00" 3-12" X 2-7/8"XO,D=2.387' —I 8488' ,- ` ' 8595' j—HES TBG PATCH,D=3.750' GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 8627 7991 25 CAM DMY RK - 05/20/99 'STA#1=BEHIND PATCH&CT LNR(INIITAL TBG STRING) C - 8734' —5-1/2"Hes SLD SLV,D=4.50" BEHIND CT LNR 5-1/2"TBG,17#,L-80,.0232 bpf,D=4.892" —I 8786' _ —I 8785' H5-12"TBG SBR SEAL ASSY 8805' H9-5/8"X 5-1/2"BKR SAB F#2,D=3.813' 18805' }_5-12"X 4-12"XO,D=3.958" I I8845' H4-12'OTIS X NP,D=3.813" TOP OF 7'LNR — 8852' f BEHIND - I Ir--"---1 8876' H 4-1/2"OTIS XN NP,D=3.725' CT LNR 9-5/8"CSG,47#,L-80,D=8.681" --i 9361' J / \—1 8907' ,—4-1/2"WLEG,D=3.958' 7^WHIPSTOCK(06/04/01) —{ 9529' 8893' —SMD TT LOGGED 12/27/90 7'LNR,29#,L-80 BUTT,.0371 bpf,D=6.184' —{ 9529' L 7'MLLOUT WINDOW (X-15A)9528'-9534' PER=ORATION SUMMARY , REF LOG:CBL ON 11/17/80/SPERRY AMVLYER 06/14/01 likiii ANGLE AT TOP PERF:51°@ 9625' ` 11155'CTM FISH-BP REAM NTS Note:Refer to Production DB for historical pert data PUSHED DOWN(01/17/07) SCE SPF IYTERVAL Opn/Sqz SI-DT SQZ - SEE PAGE 2 FOR PERFORATION DATA .1:1:1:1:1:1:13:1 II I II I PBTD -I 11222' li 2-7/8"LNR,6.16#,L-80 STL,.0058 bpf,D=2.441" —I 1128T DATE REV BY CONVENTS DATE REV BY CONSENTS PRUDHOEBAY UMT 11/19/80 INITIAL COMPLETION 04/14/14 CRR/JM) ADPERFS(04/12/14) WELL X-15A 06/14/01 D-14 CTD SIDETRACK PERNIT No: 2010910 02/04/02 DRS/KK WELL NAME CHANGE API Pb: 50-029-20489-01 08/01/06 D14 RNO SEC 8,T1ON,R14E,252'FNL&599'FWL 08/17/13 PJC 7"LNR DETALS ADDED 09/02/13 PJC GLV STA#2 CORRBCTDN BP Exploration(Alaska) X-15A ✓ 114, 11 1 4 11 111 • ' 11 11 11 to S!i L I I >a x FI ORATION SUMMARY 1 1 REF LOG:CBL ON 11/17/80/SPE RRY MVVDIHR 06/14/01 ANGLE AT TOP PERF:51"@ 9625' 1 Note:Refer to Production DB for historical perf data SIZE SPF FNTBR'VAL Opn/Sgz SHOT SQZ r 4 9625-9635 0 06/14/01 ✓ 4 9685-9695 0 06/14/01 7 4 9725-9735 0 06/14/01 ✓ 4 9805-9825 0 06/14/01 ✓ 4 9880-9910 0 06/14/01 ✓ 4 10050-10090 0 01/31/02 ✓ 4 10120-10130 0 06/14/01 ✓ 4 10140-10160 0 06/14/01 ✓ 6 10690-10710 0 04/12/14 f C 3 r 4 10760-10820 0 01/23/03 ✓ 4 10820- 10840° 0 01/31/02 ✓ 4 10870-10950 0 01/31/02 ✓ 4 10975- 10995 0 01/23/03 r 4 10995- 11005 0 06/14/01 ✓ 4 11008- 11028 0 01/31/02 ' ' ✓ 4 11030- 11040 0 06/14/01 ✓ 4 11048-11068 0 01/31/02 ' ' ✓ 4 11094-11134 0 01/23/03 ✓ 4 11135-11155 0 01/31/02 01/31/02 / 4 Nommm II • DATE REV BY COMMIE ITS DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/19/80 INITIAL COMPLETION 04/14/14 CRR/JMD ADFBRFS(04/12/14) WELL X-15A 06/14101 D-14 CTD SIDETRACK PERMIT No: 2010910 02/04/02 DRS/KK WELL NAME CHANGE AR No: 50-029-20489-01 08/01/06 D14 MVO SEC 8,T1ON,R14E,252'FNL&599'FWL 08/17/13 PJC T LNR DETALS ADDED 09/02/13 PJC GLV STA#2 CORFECTON BP Exploration(Alaska) r~ u gyro ata Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 September 11, 2007 State of Alaska - AOGCC Attn: Christine Mahnken 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99541 • c~. Re: Drill Site 15 #X-15A Prudhoe Bay, Alaska ~~4 Qq,i Enclosed, please find two (2) copies, and one (1) disk of the completed survey for the above referenced well. We would like to take this opportunity to thank you for using Gyrodata, and we look forward to serving you in the future. Sincerely, Rob Shoup North American Regional Manager RS:tf Serving the Worldwide Energy Industry with Precision Survey Instrumentation gyrodafa Gyrodata Incorporated i682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 SURVEY REPORT BP Drill Site 15 #X-15Q Mast Truck Prudhoe Bay, AK AK0907G_544 07 Sep 2007 Serving the Worldwide Energy Industry with Precision Survey Instrumentation adi_ba~ A Gyrodata Directional Survey for BP EXPLORATION (ALASKA) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 Run Date: 07 Sep 2007 Surveyor: Rod Tucker Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.241820 deg. N Longitude: 148.654980 deg. W Azimuth Correction: Gyro: Bearings are Relative to True North Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location • r Horizontal Coordinates Calculated from Local Horizontal Reference A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 0.00 0.00 .0.00 N 0 0 E 0.00 0.00 0.0 0.0 0.00 N 0.00 E 0 - 9575 FT. RATE GYROSCOPIC CONTINUOUS MULTISHOT SURVEY MEASURED DEPTHS ARE REFERENCED TO THE ORIGINAL R.K.B. OF 73.62 FT. AMSL 100.00 0.26 220.03 S 40 2 W 0.26 100.00 0.2 220.0 0.17 S 0.15 W 200.00 0.29 174.51 S 5 29 E 0.21 200.00 0.7 204.0 0.60 S 0.27 W 300.00 0.35 31.27 N 31 16 E 0.60 300.00 0.6 188.2 0.59 S 0.08 W 400.00 0.34 141.66 S 38 20 E 0.56 400.00 0.6 155.4 0.56 S 0.26 E 500.00 0.34 66.74 N 66 45 E 0.41. 500.00 1.0 133.6 0.68 S 0.71 E 600.00 0.30 172.78 S 7 13 E 0.51 599.99 1.3 128.9 0.82 S 1.02 E 700.00 0.34 114.93 S 65 4 E 0.31 699.99 1.8 132.4 1.21 S 1.32 E 800.00 0.32 311.71 N 48 17 W 0.65 799.99 1.8 129.7 1.14 S 1.38 E 900.00 0.33 330.51 N 29 29 W 0.11 899.99 1.2 124.5 0.71 S 1.03 E 1000.00 0.36 72.23 N 72 14 E 0.54 999.99 1.2 106.9 0.36 S 1.19 E 1100.00 0.29 264.40 S 84 24 W 0.65 1099.99 1.3 103.2 0.29 S 1.23 E 1200.00 0.37 165.41 S 14 36 E 0.50 1199.99 1.2 120.6 0.63 S 1.06 E 1300.00 0.30 21.96 N 21 58 E 0.64 1299.99 1.4 119.1 0.69 S 1.24 E 1400.00 0.44 88.02 N 88 1 E 0.42 1399.99 1.8 104.1 0.43 S 1.72 E 1500.00 0.36 348.57 N 11 26 W 0.61 1499.98 2.0 93.1 0.11 S 2.04 E 1600.00 .0.48 22.83 N 22 50 E 0.27 1599.98 2.2 74.7 0.58 N 2.14 E 1700.00 0.21 293.92 N 66 5 W 0.52 1699.98 2.4 64.0 1.04 N 2.14 E 1800.00 0.43 334.13 N 25 52 W 0.30 1799.98 2.3 51.2 1.46 N 1.81 E 1900.00 0.14 172.59 S 7 24 E 0.57 1899.98 2.4 44.8 1.67 N 1.66 E 2000.00 0.45 323.08 N 36 55 W 0.58 1999.98 2.4 37.8 1.86 N 1.44 E 2 • • A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 1S Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 2100.00 0.27 118.85 S 61 9 E 0.70 2099.98 2.5 34.4 2.06 N 1.41 E 2200.00 0.29 220.61 S 40 36 W 0.43 2199.98 2.3 39.5 1.76 N 1.45 E 2300.00 0.67 99.81 S 80 12 E 0.85 2299.97 2.4 51.7 1.47 N 1.86 E 2400.00 0.66 131.21 S 48 48 E 0.36 2399.97 3.0 71.0 0.99 N 2.86 E 2500.00 0.77 131.16 S 48 50 E 0.11 2499.96 3.8 87.5 0.16 N 3.80 E 2600.00 0.61 138.54 S 41 28 E 0.19 2599.95 4.7 98.3 0.68 S 4.66 E 2700.00 0.61 131.14 S 48 51 E 0.08 2699.95 5.6 104.8 1.43 S 5.42 E 2800.00 1.79 81.64 N 81 39 E 1.47 2799.93 7.5 101.9 1.55 S 7.36 E 2900.00 6.71 61.98 N 61 59 E 5.06 2899.62 14.1 84.2 1.42 N 14.06 E 3000.00 9.56 59.64 N 59 39 E 2.87 2998.61 27.7 72.4 8.36 N 26.39 E 3100.00 11.23 60.75 N 60 45 E 1.68 3096.96 45.5 67.6 17.31 N 42.05 E 3200.00 13.72 64.95 N 64 57 E 2.65 3194.60 67.0 66.2 27.09 N 61.29 E 3275.00 15.23 66.58 N 66 35 E 2.09 3267.21 85.8 66.1 34.77 N 78.39 E 3300.00 15.87 67.31 N 67 19 E 2.68 3291.30 92.5 66.1 37.40 N 84.56 E 3325.00 16.44 67.90 N 67 54 E 2.37 3315.31 99.4 66.2 40.05 N 90.99 E 3350.00 16.93 68.14 N 68 8 E 1.98 3339.26 106.6 66.4 42.73 N 97.64 E 3375.00 17.49 68.42 N 68 25 E 2.26 3363.14 114.0 66.5 45.47 N 104.52 E 3400.00 18.07 68.81 N 68 49 E 2.37 3386.95 121.6 66.6 48.25 N 111.62 E 3425.00 18.70 69.05 N 69 3 E 2.54 3410.67 129.5 66.8 51.09 N 118.98 E 3450.00 19.42 69.50 N 69 30 E 2.94 3434.30 137.6 66.9 53.98 N 126.62 E 3475.00 20.17 69.98 N 69 59 E 3.07 3457.82 146.1 67.1 56.91 N 134.56 E 3500.00 20.91 70.53 N 70 32 E 3.06 3481.23 154.9 67.3 59.87 N 142.82 E 3525.00 21.56 71.06 N 71 4 E 2.71 3504.53 163.9 67.5 62.85 N 151.37 E 3550.00 22.08 71..61 N 71 37 E 2.23 3527.74 173.2 67.7 65.82 N 160.17 E 3575.00 22.28 72.87 N 72 52 E 2.06 3550.89 182.6 67.9 68.70 N 169.16 E 3 • • A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 3600.00 21.99 75.41 N 75 25 E 4.00 3574.05 191.9 68.2 71.28 N 178.22 E 3625.00 21.90 77.30 N 77 18 E 2.85 3597.24 201.2 68.6 73.48 N 187.30 E 3650.00 22.10 78.45 N 78 27 E 1.90 3620.42 210.4 69.0 75.45 N 196.45 E 3675.00 22.52 79.09 N 79 5 E 1.94 3643.55 219.8 69.4 77.29 N 205.76 E 3700.00 23.02 79.28 N 79 17 E 2.02 3666.60 229.3 69.8 79.11 N 215.26 E 3725.00 23.52 79.39 N 79 23 E 2.01 3689.57 239.1 70.2 80.94 N 224.97 E 3750.00 24.06 79.37 N 79 22 E 2.16 3712.44 249.0 70.6 82.80 N 234.88 E 3775.00 24.69 79.24 N 79 14 E 2.53 3735.21 259.3 70.9 84.71 N 245.02 E 3800.00 25.51 78.78 N 78 47 E 3.37 3757.85 269.8 71.2 86.73 N 255.43 E 3825.00 26.43 78.27 N 78 16 E 3.79 3780.33 280.6 71.5 88.91 N 266.16 E 3850.00 27.32 77.74 N 77 44 E 3.69 3802.63 291.8 71.8 91.26 N 277.21 E 3875.00 28.09 77.16 N 77 10 E 3.26 3824.76 303.4 72.0 93.79 N 288.56 E 3900.00 28.80 76.71 N 76 43 E 2.97 3846.74 315.3 72.2 96.48 N 300.16 E 3925.00 29.47 76.44 N 76 26 E 2.73 3868.58 327.4 72.3 99.31 N 312.00 E 3950.00 30.05 76.33 N 76 20 E 2.33 3890.28 339.8 72.5 102.23 N 324.06 E 3975.00 30.40 76.23 N 76 14 E 1.41 3911.88 352.4 72.6 105.21 N 336.28 E 4000.00 30.54 76.23 N 76 14 E 0.56 3933.43 365.0 72.8 108.23 N 348.59 E 4025.00 30.53 76.26 N 76 16 E 0.07 3954.96 377.7 72.9 111.25 N 360.93 E 4050.00 30.53 76.27 N 76 16 E 0.02 3976.50 390.4 73.0 114.26 N 373.27 E 4075.00 30.61 76.37 N 76 22 E 0.38 3998.02 403.1 73.1 117.27 N 385.62 E 4100.00 30.67 76.42 N 76 25 E 0.26 4019.53 415.8 73.2 .120.27 N 398.01 E 4125.00 30.65 76.42 N 76 25 E 0.08 4041.04 428.5 73.3 123.26 N 410.40 E 4150.00 30.72 76.33 N 76 20 E 0.33 4062.54 441.2 73.4 126.27 N 422.80 E 4175.00 30.78 76.20 N 76 12 E 0.36 4084.02 454.0 73.5 129.30 N 435.21 E 4200.00 30.89 76.04 N 76 2 E 0.55 4105.49 466.8 73.5 132.38 N 447.65 E 4 • A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 4225.00 30.85 75.90 N 75 54 E 0.33 4126.95 479.6 73.6 135.49 N 460.10 E 4250.00 30.90 75.86 N 75 52 E 0.22 4148.40 492.5 73.7 138.62 N 472.54 E 4275.00 30.98 75.77 N 75 46 E 0.37 4169.85 505.3 73.7 141.77 N 485.00 E 4300.00 31.05 75.87 N 75 52 E 0.35 4191.27 518.2 73.8 144.92 N 497.49 E 4325.00 31.12 76.02 N 76 1 E 0.42 4212.68 531.1 73.8 148.06 N 510.01 E 4350.00 31.13 76.15 N 76 9 E 0.27 4234.08 544.0 73.9 151.16 N 522.56 E 4375.00 31.02 76.18 N 76 11 E 0.44 4255.50 556.9 73.9 154.25 N 535.09 E 4400.00 31.05 76.04 N 76 2 E 0.31 4276.92 569.8 74.0 157.34 N 547.60 E 4425.00 30.98 75.95 N 75 57 E 0.34 4298.34 582.6 74.0 160.46 N 560.10 E 4450.00 30.75 75.87 N 75 52 E 0.93 4319.80 595.4 74.1 163.58 N 572.54 E 4475.00 30.00 75.65 N 75 39 E 3.03 4341.37 608.1 74.1 166.69 N 584.79 E 4500.00 29.80 75.37 N 75 22 E 0.98 4363.04 620.5 74.1 169.81 N 596.85 E 4525.00 29.98 75.23 N 75 14 E .0.77 4384.72 633.0 74.1 172.97 N 608.91 E 4550.00 .29.97 75.14 N 75 8 E 0.18 4406.37 645.5 74.2 176.17 N 620.98 E 4575.00 29.97 75.07 N 75 4 E 0.14 4428.03 658.0 74.2 179.38 N 633.05 E 4600.00 29.94 75.11 N 75 7 E 0.14 4449.69 670.5 74.2 182.59 N 645.11 E 4625.00 29.94 75.32 N 75 19 E 0.42 4471.36 682.9 74.2 185.77 N 657.18 E 4650.00 29.85 75.51 N 75 31 E 0.52 4493.03 695.4 74.2 188.91 N 669.24 E 4675.00 29.88 75.62 N 75 37 E 0.25 4514.71 707.8 74.3 192.01 N 681.29 E 4700.00 29.93 75.73 N 75 44 E 0.30 4536.38 720.3 74.3 195.10 N 693.37 E 4725.00 29.90 75.80 N 75 48 E 0.18 4558.05 732.8 74.3 198.16 N 705.45 E 4750.00 29.95 75.83 N 75 50 E 0.21 4579.72 745.2 74.3 201.22 N 717.54 E 4775.00 29.87 75.79 N 75 47 E 0.33 4601.39 757.7 74.4 204.27 N 729.63 E 4800.00 29.82 75.81 N 75 49 E 0.20 4623.07 770.1 74.4 207.33 N 741.69 E 4825.00 29.98 75.80 N 75 48 E 0.64 4644.74 782.6 74.4 210.38 N 753.77 E 5 • A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 4850.00 29.96 75.90 N 75 54 E 0.22 4666.40 795.1 74.4 213.44 N 765.88 E 4875.00 29.77 75.87 N 75 52 E 0.76 4688.08 807.5 74.5 216.47 N 777.96 E 4900.00 29.60 75.79 N 75 47 E 0.70 4709.80 819.9 74.5 219.50 N 789.96 E 4925.00 29.55 75.75 N 75 45 E 0.22 4731.54 832.2 74.5 222.54 N 801.92 E 4950.00 29.48 75.67 N 75 40 E 0.32 4753.30 844.5 74.5 225.58 N 813.86 E 4975.00 29.41 75.66 N 75 40 E 0.28 4775.07 856.8 74.5 228.62 N 825.76 E 5000.00 29.41 75.68 N 75 41 E 0.04 4796.85 869.1 74.5 231.66 N 837.66 E 5025.00 29.34 75.70 N 75 42 E 0.28 .4818.63 881.4 74.6 234.69 N 849.54 E 5050.00 29.25 75.75 N 75 45 E 0.37 4840.44 893.6 74.6 237.70 N 861.39 E 5075.00 29.09 75.87 N 75 52 E 0.68 4862.27 905.8 74.6 240.69 N 873.21 E 5100.00 28.97 75.96 N 75 58 E 0.51 4884.12 917.9 74.6 243.64 N 884.97 E 5125.00 28.72 75.98 N 75 59 E 1.00 4906.02 930.0 74.6 246.57 N .896.68 E 5150.00 28.47 75.93 N 75 56 E 1.00 4927.97 941.9 74.6 249.47 N 908.28 E 5175.00 28.57 75.92 N 75 55 E 0.40 4949.94 953.9 74.7 252.37 N 919.86 E 5200.00 28.62 75.89 N 75 53 E 0.21 4971.89 965.8 74.7 255.29 N 931.47 E 5225.00 28.63 75.69 N 75 41 E 0.39 4993.83 977.8 74.7 258.23 N 943.08 E 5250.00 28.52 75.58 N 75 35 E 0.49 5015.79 989.7 74.7 261.19 N 954.66 E 5275.00 28.52 75.76 N 75 46 E 0.34 5037.76 1001.7 74.7 264.15 N 966.23 E 5300.00 28.59 75.90 N 75 54 E 0.39 5059.71 1013.6 74.7 267.07 N 977.81 E 5325.00 28.69 75.94 N 75 56 E 0.41 5081.66 1025.6 74.7 269.99 N 989.44 E 5350.00 28.72 75.91 N 75 55 E 0.13 5103.58 1037.6 74.8 272.91 N 1001.08 E 5375.00 28.71 75.79 N 75 47 E 0.23 5125.51 1049.6 74.8 275.85 N 1012.73 E 5400.00 28.77 75.74 N 75 44 E 0.26 5147.43 1061.6 74.8 278.80 N 1024.38 E 5425.00 28.76 75.39 N 75 23 E 0.67 5169.34 1073.7 74.8 281.80 N 1036.03 E 5450.00 28.72 75.02 N 75 1 E 0.73 5191.26 1085.7 74.8 284.87 N 1047.65 E • • 6 A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 5475.00 28.56 75.23 N 75 14 E 0.76 5213.21 1097.7 74.8 287.95 N 1059.23 E 5500.00 28.38 75.36 N 75 22 E 0.76 5235.18 1109.6 74.8 290.97 N 1070.76 E 5525.00 28.27 74.95 N 74 57 E 0.89 5257.19 1121.5 74.8 294.01 N 1082.23 E 5550.00 28.08 74.57 N 74 34 E 1.05 5279.23 1133.3 74.8 297.11 N 1093.62 E 5575.00 28.13 74.55 N 74 33 E 0.20 5301.28 1145.0 74.8 300.25 N 1104.97 E 5600.00 28.21 74.50 N 74 30 E 0.33 5323.32 1156.8 74.8 303.40 N 1116.34 E 5625.00 28.26 74.26 N 74 16 E 0.50 5345.34 1168.7 74.8 306.58 N 1127.73 E 5650.00 28.28 74.09 N 74 5 E 0.33 5367.36 1180.5 74.8 309.81 N 1139.13 E 5675.00 28.11 73.92 N 73 55 E 0.75 5389.39 1192.3 74.8 313.07 N 1150.48 E 5700.00 28.09 73.60 N 73 36 E 0.61 5411.45 1204.1 74.8 316.36 N 1161.79 E 5725.00 28.00 73.48 N 73 29 E 0.42 5433.51 1215.8 74.8 319.69 N 1173.06 E 5750.00 27.93 73.60 N 73 36 E 0.36 5455.59 1227.6 74.7 323.01 N 1184.30 E 5775.00 27.76 73.83 N 73 50 E 0.80 5477.70 1239.2 74.7 326.29 N 1195.51 E 5800.00 27.93 73.72 N 73 43 E 0.71 5499.80 1250.9 74.7 329.55 N 1206.72 E 5825.00 27.87 73.49 N 73 29 E 0.49 5521.90 1262.6 74.7 332.85 N 1217.94 E 5850.00 27.78 73.78 N 73 47 E 0.65 5544.01 1274.3 74.7 336.14 N 1229.14 E 5875.00 27.71 73.93 N 73 56 E 0.40 5566.13 1285.9 74.7 339.37 N 1240.32 E 5900.00 27.61 73.50 N 73 30 E 0.89 5588.28 1297.5 74.7 342.63 N 1251.46 E 5925.00 27.34 73.11 N 73 7 E 1.30 5610.46 1309.0 74.7 345.94 N 1262.51 E 5950.00 27.32 72.96 N 72 58 E 0.29 5632.67 1320.5 74.7 349.29 N 1273.49 E 5975.00 27.31 73.26 N 73 16 E 0.55 5654.88 1332.0 74.6 352.62 N 1284.46 E 6000.00 27.21 73.42 N 73 25 E 0.50 5677.10 1343.4 74.6 355.91 N 1295.43 E 6025.00 27.12 73.33 N 73 20 E 0.40 5699.34 1354.8 74.6 359.17 N 1306.37 E 6050.00 27.08 73.35 N 73 21 E 0.16 5721.60 1366.2 74.6 362.44 N 1317.28 E 6075.00 27.25 73.49 N 73 29 E 0.73 5743.84 1377.6 74.6 365.69 N 1328.22 E 7 r: • A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska lob Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 6100.00 27.21 73.56 N 73 34 E 0.20 5766.07 1389.1 74.6 368.94 N 1339.19 E 6125.00 27.27 73.42 N 73 25 E 0.35 5788.30 1400.5 74.6 372.19 N 1350.16 E 6150.00 27.30 73.18 N 73 11 E 0.46 5810.52 1412.0 74.6 375.48 N 1361.14 E 6175.00 27.13 72.72 N 72 43 E 1.08 5832.75 1423.4 74.6 378.84 N 1372.07 E 6200.00 26.90 72.90 N 72 54 E 0.98 5855.02 1434.8 74.6 382.19 N 1382.92 E 6225.00 26.90 73.50 N 73 30 E 1.09 5877.32 1446.1 74.5 385.46 N 1393.74 E 6250.00 27.02 73.29 N 73 17 E 0.61 5899.60 1457.4 74.5 388.70 N 1404.61 E 6275.00 27.19 73.20 N 73 12 E 0.70 5921.85 1468.8 74.5 391.98 N 1415.51 E 6300.00 27.51 73.24 N 73 14 E 1.28 5944.06 1480.3 74.5 395.30 N 1426.51 E 6325.00 27.86 73.10 N 73 6 E 1.42 5966.20 1491.9 74.5 398.66 N 1437.63 E 6350.00 28.20 73.08 N 73 5 E 1.36 5988.27 1503.6 74.5 402.08 N 1448.87 E 6375.00 28.46 72.79 N 72 47 E 1.18 6010.27 1515.5 74.5 405.56 N 1460.21 E 6400.00 28.73 72.21 N 72 13 E 1.55 6032.22 1527.4 74.5 409.16 N 1471.62 E 6425.00 29.04 72.16 N 72 10 E 1.24 6054.11 1539.5 74.4 412.85 N 1483.12 E 6450.00 29.33 71.81 N 71 49 E 1.35 6075.94 1551.7 74.4 416.63 N 1494.71 E 6475.00 29.58 71.42 N 71 25 E 1.26 6097.71 1564.0 74.4 420.50 N 1506.38 E 6500.00 29.85 71.14 N 71 8 E 1.21 6119.42 1576.3 74.4 424.48 N 1518.11 E 6525.00 30.08 70.58 N 70 35 E 1.45 6141.08 1588.8 74.4 428.57 N 1529.91 E 6550.00 30.32 70.52 N 70 31 E 0.97 6162.68 1601.4 74.3 432.76 N 1541.77 E 6575.00 30.55 70.67 N 70 40 E 0.97 6184.24 1614.0 74.3 436.97 N 1553.71 E 6600.00 30.74 69.93 N 69 56 E 1.69 6205.75 1626.7 74.3 441.26 N 1565.71 E 6625.00 30.90 69.84 N 69 50 E 0.67 6227.22 1639.5 74.2 445.67 N 1577.74 E 6650.00 31.06 70.34 N 70 20 E 1.21 6248.65 1652.3 74.2 450.05 N 1589.84 E 6675.00 31.22 70.18 N 70 11 E 0.72 6270.05 1665.2 74.2 454.42 N 1602.00 E 6700.00 31.24 69.65 N 69 39 E 1.10 6291.43 1678.1 74.1 458.87 N 1614.18 E 8 • • A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 6725.00 31.04 70.01 N 70 1 E 1.09 6312.82 1691.0 74.1 463.33 N 1626.31 E 6750.00 31.04 70.03 N 70 2 E 0.04 6334.24 1703.9 74.1 467.73 N 1638.43 E 6775.00 31.13 69.43 N 69 26 E 1.29 6355.65 1716.8 74.0 472.20 N 1650.54 E 6800.00 31.23 69.62 N 69 37 E 0.56 6377.04 1729.7 74.0 476.73 N 1662.66 E 6825.00 31.16 70.17 N 70 10 E 1.17 6398.43 1742.6 74.0 481.18 N 1674.82 E 6850.00 31.10 69.73 N 69 44 E 0.94. 6419.83 1755.5 73.9 485.61 N 1686.96 E 6875.00 30:94 69.28 N 69 17 E 1.13 6441.25 1768.3 73.9 490.12 N 1699.03 E 6900.00 30.97 69.80 N 69 48 E 1.08 6462.69 1781.1 73.9 494.62 N 1711.08 E 6925.00 30.85 70.48 N 70 29 E 1.48 6484.14 1793.9 73.9 498.98 N 1723.16 E 6950.00 30.85 70.49 N 70 29 E 0.02 6505.60 1806.7 73.8 503.26 N 1735.24 E 6975.00 30.77 69.66 N 69 40 E 1.73 6527.08 1819.5 73.8 507.63 N 1747.28 E 7000.00 30.91 69.63 N 69 38 E 0.56 6548.54 1832.3 73.8 512.09 N 1759.29 E 7025.00 30.83 70.65 N 70 39 E 2.12 6570.00 1845.1 73.7 516.44 N 1771.36 E 7050.00 30.85 70.92 N 70 55 E 0.56 6591.46 1857.9 73.7 520.66 N 1783.46 E 7075.00 30.82 70.23 N 70 14 E 1.42 6612.93 1870.7 73.7 524.92 N 1795.54 E 7100.00 30.94 69.68 N 69 41 E 1.23 6634.39 1883.5 73.7 529.32 N 1807.60 E 7125.00 30.84 70.75 N 70 45 E 2.23 6655.84 1896.3 73.7 533.67 N 1819.67 E 7150.00 30.02 72.55 N 72 33 E 4.90 6677.40 1904.0 73.6 537.65 N 1831.69 E 7175.00 29.39 74.84 N 74 50 E 5.19 6699.11 1921.4 73.6 541.13 N 1843.58 E 7200.00 28.73 77.31 N 77 19 E 5.48 6720.97 1933.5 73.7 544.06 N 1855.36 E 7225.00 28.05 79.83 N 79 50 E 5.51 6742.96 1945.3 73.7 546.42 N 1867.01 E 7250.00 27.73 81.89 N 81 53 E 4.06 6765.06 1956.9 73.7 548.27 N 1878.55 E 7275.00 27.49 84.18 N 84 11 E 4.35 6787.21 1968.4 73.8 549.68 N 1890.05 E 7300.00 27.44 85.42 N 85 25 E 2.30 6809.39 1979.7 73.8 550.73 N 1901.53 E 7325.00 27.59 86.03 N 86 2 E 1.28 6831.57 1991.0 73.9 551.59 N 1913.05 E 9 • A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1(2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 7350.00 27.76 85.88 N 85 53 E 0.73 6853.70 2002.3 74.0 552.41 N 1924.63 E 7375.00 27.62 85.89 N 85 53 E 0.56 6875.84 2013.7 74.1 553.24 N 1936.22 E 7400.00 27.37 85.78 N 85 47 E 1.02 6898.02 2025.0 74.1 554.08 N 1947.73 E 7425.00 27.58 85.52 N 85 31 E 0.97 6920.20 2036.3 74.2 554.95 N 1959.23 E 7450.00 27.56 86.56 N 86 34 E 1.93 6942.36 2047.6 74.3 555.75 N 1970.78 E 7475.00 27.72 86.95 N 86 57 E 0.97 6964.51 2059.0 74.3 556.41 N 1982.35 E 7500.00 27.75 85.87 N 85 52 E 2.01 6986.63 2070.3 74.4 557.14 N 1993.97 E 7525.00 27.98 86.45 N 86 27 E 1.42 7008.74 2081.8 74.5 557.92 N 2005.62 E 7550.00 27.74 87.45 N 87 27 E 2.10 7030.84 2093.2 74.5 558.54 N 2017.29 E 7575.00 27.86 86.78 N 86 47 E 1.34 7052.95 2104.6 74.6 559.13 N 2028.93 E 7600.00 27.94 86.78 N 86 47 E 0.32 7075.05 2116.0 74.7 559.78 N 2040.61 E 7625.00 27.82 88.25 N 88 15 E 2.79 7097.15 2127.4 74.7 560.29 N 2052.29 E 7650.00 28.32 88.08 N 88 5 E 2.03 7119.20 2138.8 74.8 560.67 N 2064.05 E 7675.00 27.85 86.85 N 86 51 E 2.98 7141.26 2150.3 74.9 561.19 N 2075.81 E 7700.00 27.26 88.22 N 88 13 E 3.46 7163.43 2161.6 74.9 561.69 N 2087.36 E 7725.00 27.62 88.83 N 88 50 E 1.83 7185.61 2172.8 75.0 561.98 N 2098.88 E 7750.00 27.69 87.69 N 87 41 E 2.13 7207.76 2184.1 75.1 562.34 N 2110.48 E 7775.00 27.98 88.21 N 88 13 E 1.51 7229.86 2195.5 75.1 562.75 N 2122.14 E 7800.00 27.57 89.67 N 89 40 E 3.18 7251.98 2206.8 75.2 562.97 N 2133.79 E 7825.00 28.05 89.54 N 89 32 E 1.94 7274.10 2218.1 75.3 563.05 N 2145.45 E 7850.00 27.52 88.78 N 88 47 E 2.55 7296.21 2229.4 75.4 563.22 N 2157.10 E 7875.00 27.02 90.69 S 89 19 E 4.03 7318.44 2240.5 75.4 563.27 N 2168.56 E 7900.00 27.84 91.35 S 88 39 E 3.50 7340.63 2251.6 75.5 563.07 N 2180.07 E 7925.00 27.53 89.72 N 89 43 E 3.27 7362.76 2262.8 75.6 562.96 N 2191.69 E 7950.00 26.93 91.03 S 88 58 E 3.39 7384.99 2273.9 75.7 562.89 N 2203.12 E • 10 A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg, min. deg./ feet feet deg. feet 100 ft. 7975.00 27.29 .91.34 S 88 40 E 1.55 7407.25 2284.9 75.7 562.65 N 2214.51 E 8000.00 27.63 91.30 S 88 42 E 1.36 7429.43 2296.0 75.8 562.38 N 2226.04 E 8025.00 27.29 93.07 S 86 56 E 3.54 7451.61 2307.0 75.9 561.95 N 2237.56 E 8050.00 26.36 93.04 S 86 58 E 3.72 7473.92 2317.8 76.0 561.34 N 2248.82 E 8075.00 26.75. 92.10 S 87 54 E 2.29 7496.29 2328.5 76.1 560.84 N 2259.99 E 8100.00 27.06 93.35 S 86 39 E 2.58 7518.58 2339.4 76.1 560.31 N 2271.29 E 8125.00 26.28 93.76 S 86 14 E 3.21 7540.92 2350.1 76.2 559.61 N 2282.49 E 8150.00 25.44 94.01 S 85 59 E 3.39 7563.42 2360.5 76.3 558.87 N 2293.37 E 8175.00 25.87 95.65 S 84 21 E 3.32 7585.95 2370.7 76.4 557.96 N 2304.15 E 8200.00 26.16 95.20 S 84 48 E 1.40 7608.42 2381.1 76.5 556.92 N 2315.07 E 8225.00 26.39 95.74 S 84 16 E 1.33 7630.84 2391.6 76.6 555.87 N 2326.08 E 8250.00 26.49 97.28 S 82 43 E 2.77 7653.22 2402.0 76.7 554.61 N 2337.14 E 8275.00 26.56 97.07 S 82 56 E 0.47 7675.59 2412.5 76.7 553.21 N 2348.22 E 8300.00 26.54 97.90 S 82 6 E 1.49 7697.95 2423.0 76.8 551.76 N 2359.30 E 8325.00 26.55 99.50 5 80 30 E 2.86 7720.32 2433.3 76.9 550.07 N 2370.34 E 8350.00 26.20 100.96 S 79 2 E 2.95 7742.72 2443.5 77.0 548.09 N 2381.27 E 8375.00 25.83 101.71 S 78 17 E 1.98 7765.18 2453.5 77.1 545.94 N 2392.02 E 8400.00 25.66 102.52 S 77 29 E 1.56 7787.70 2463.4 77.3 543.66 N 2402.64 E 8425.00 25.75 103.63 S 76 22 E 1.96 7810.23 2473.1 77.4 541.21 N 2413.20 E 8450.00 25.79 105.04 S 74 58 E 2.46 7832.74 2482.8 77.5 538.52 N 2423.73 E 8475.00 25.38 106.18 S 73 49 E 2.56 7855.29 2492.4 77.6 535.61 N 2434.13 E 8500.00 25.36 107.03 S 72 58 E 1.46 7877.88 2501.7 77.7 532.55 N 2444.39 E 8525.00 25.23 108.12 S 71 53 E 1.93 7900.48 2511.0 77.8 529.33 N 2454.58 E 8550.00 24.85 109.33 S 70 40 E 2.55 7923.13 2520.1 78.0 525.93 N 2464.60 E 8575.00 24.77 110.74 S 69 16 E 2.39 7945.83 2529.0 78.1 522.34 N 2474.45 E • • 11 A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-112" & 3-112" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH- COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 8600.00 24.69 112.32 S 67 41 E 2.66 7968.53 2537.7 78.2 518.50 N 2484.18 E 8625.00 24.72 113.75 S 66 15 E 2.39 7991.24 2546.3 78.3 514.41 N 2493.79 E 8650.00 24.35 114.68 S 65 19 E 2.14 8013.99 2554.7 78.5 510.15 N 2503.26 E 8675.00 24.61 115.98 S 64 1 E 2.39 8036.74 2563.0 78.6 505.72 N 2512.62 E 8700.00 25.30 116.51 S 63 29 E 2.90 8059.41 2571.4 78.8 501.06 N 2522.08 E 8725.00 25.83 115.69 S 64 19 E 2.55 8081.96 2580.0 78.9 496.31 N 2531.77 E 8750.00 26.26 114.43 S 65 34 E 2.80 8104.42 2588.8 79.1 491.66 N 2541.72 E 8775.00 26.46 113.06 S 66 56 E 2.56 8126.82 2598.0 79.2 487.19 N 2551.88 E 8800.00 26.88 114.05 S 65 57 E 2.45 8149.16 2607.2 79.3 482.71 N 2562.16 E 8825.00 26.23 114.01 S 65 59 E 2.60 8171.52 2616.4 79.5 478.16 N 2572.37 E 8850.00 26.61 114.81 S 65 11 E 2.08 8193.91 2625.6 79.6 473.56 N 2582.50 E 8875.00 26.31 115.79 S 64 13 E 2.12 8216.29 2634.6 79.8 468.80 N 2592.57 E 8900.00 26.35 116.11 S 63 53 E 0.59 8238.70 2643.6 79.9 463.95 N 2602.54 E 8925.00 26.25 116.27 S 63 44 E 0.49 8261.11 2652.5 80.0 459.06 N 2612.48 E 8950.00 25.64 118.05 S 61 57 E 3.96 8283.59 2661.2 80.2 454.07 N 2622.21 E 8975.00 26.47 118.67 S 61 20 E 3.49 8306.05 2669.9 80.3 448.85 N 2631.87 E 9000.00 25.91 120.00 S 60 0 E 3.24 8328.49 2678.5 80.5 443.45 N 2641.49 E 9025.00 25.57 119.83 S 60 10 E 1.39 8351.00 2686.8 80.6 438.03 N 2650.90 E 9050.00 25.86 120.26 S 59 44 E 1.38 8373.53 2695.2 80.8 432.60 N 2660.29 E 9075.00 25.54 121.98 S 58 1 E 3.25 8396.06 2703.5 80.9 427.00 N 2669.57 E 9100.00 25.60 123.04 S 56 58 E 1.85 8418.61 2711.6 81.1 421.20 N 2678.67 E 9125.00 25.25 123.08 S 56 55 E 1.40 8441.19 2719.6 81.2 415.35 N 2687.67 E 9150.00 25.41 124.63 S 55 22 E 2.73 8463.78 2727.4 81.4 409.39 N 2696.55 E 9175.00 24.91 124.61 S 55 23 E 2.00 8486.41 2735.2 81.5 403.35 N 2705.30 E 9200.00 25.49 125.73 S 54 16 E 3.00 8509.03 2742.9 81.7 397.22 N 2714.00 E LJ • 12 A Gyrodata Directional Survey BP Exploration (Alaska) Lease: Drill Site 15 Well: X-15A, 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0907G 544 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg.! feet feet deg. feet 100 ft. 9225.00 25.25 126.43 S 53 34 E 1.54 8531.62 2750.6 81.8 390.91 N 2722.65 E 9250.00 25.53 127.39 S 52 37 E 1.99 8554.21 2758.2 82.0 384.47 N 2731.22 E 9275.00 25.?7 127.95 S 52 3 E 1.36 8576.74 2765.7 82.1 377.86 N 2739.79 E 9300.00 25.66 129.28 S 50 43 E 2.35 8599.27 2773.2 82.3 371.09 N 2748.26 E 9325.00 25.76 127.75 S 52 15 E 2.68 8621.79 2780.7 82.5 364.34 N 2756.75 E 9350.00 26.05 129.76 S 50 14 E 3.70 8644.28 2788.3 82.6 357.50 N 2765.27 E 9375.00 25.10 131.23 S 48 46 E 4.57 8666.83 2795.5 82.8 350.49 N 2773.47 E 9400.00 25.02 134.33 S 45 40 E 5.26 8689.48 2802.4 83.0 343.30 N 2781.24 E 9425.00 23.96 136.13 S 43 52 E 5.18 8712.23 2808.7 83.1 335.95 N 2788.54 E 9450.00 23.30 137.93 S 42 4 E 3.91 8735.13 2814.6 83.3 328.62 N 2795.37 E 9475.00 21.73 136.77 S 43 14 E 6.53 8758.23 2820.3 83.5 321.58 N 2801.86 E 9500.00 22.44 136.07 S 43 56 E 3.03 8781.39 2825.9 83.6 314.77 N 2808.34 E 9525.00 21.74 136.92 S 43 5 E 3.08 8804.56 2831.6 83.8 307.95 N 2814.81 E 9550.00 23.59 134.84 S 45 10 E 8.06 8827.63 2837.5 83.9 301.04 N 2821.52 E 9575.00 28.60 126.76 S 53 14 E 24.53 8850.08 2845.1 84.1 293.93 N 2829.87 E Final Station Closure: Distance: 2845.09 ft Az: 84.07 deg. • • 13 • CONTINUOUS DRIFT REMOVAL RESULTS dc_err • QC WARNING very large max or min inrun - outrun inclination difference Check Depth control and stretch adjustment Drift calculation results Average linear drift in deg/hr: 0.08 Random walk drift in deg/sgrt(hr): 0.43 Short time oscillations in deg: 0.27 Drift correction at TD in deg: -0.12 Drift calculation results summary: ordinary drift observed Initialisation results Initialisation depth: 3271.5 Azimuth correction in deg: 0.40 Initialisation inclination in deg: 15.14 stadard deviation: 0.01 Initialisation azimuth in deg: 66.48 stadard deviation: 0.25 Initialisation azimuth. uncertainty in percent of error model: 31 QC INFO Stations out of spec:, 0 percent QC INFO Longest interval out of spec:, 0 feet Page 1 BP Exploration (Alaska) Well: Drill Site 15 X-15A 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska Interp Outrun Gyrodata- AK0907G 544 DEFINITIVE 55C 50C 450 400 350 ., c7 300 z I- p 250 z 200 150 loo 50 0 • BOTTOM HOLE LOCATED M-B-: ~53s08 • U 500 1000 1500 FASTING (ft) 2000 2500 BP Exploration (Alaska) Well: Drill Site 15 X-15A 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska 2~ BO OM HOLE LOC TED MD: 9575.00 2C • 0 0 ~ 1S .., w w C~ X10 O • 5 0 Interp Outrun Gyrodata- AK0907G_544 DEFINITIVE u luuu ~uvu suuu 4uuu SUUU 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP Exploration (Alaska) - Well: Drill Site 15 X-15A 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska 3 2 20 z 0 a z J z15 ~, 10 5 0 Interp Outrun Gyrodata. AK0907G_544 DEFINITIVE O LOC MD: OM HOLE TED 9575.00 0 10 00 20 00 3000 40 00 50 00 60 00 70 00 80 00 90 00 100 00 11 0 5 0( • • MEASURED DEPTH (ft) BP Exploration (Alaska) Well: Drill Site 15 X-i5A 4-1/2" & 3-1/2" Drillpipe Location: Mast Truck, Prudhoe Bay, Alaska 35C 300 250 ~ 200 N Q 150 100 50 Interp Outrun Gyrodata. AK0907G_544 DEFINITIVE i BO LOC OM HOLE TED i 0 1000 2000 30 00 40 00 50 00 60 00 70 00 80 00 90 00 100 00 110 0( • MEASURED DEPTH (ft) ..- SCblBbepgep NO. 4210 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, At( 99503-2838 A TTN; Beth dO/-Do,¡ # ILI6"~~CANNEÐ þ..PR 1 () 2007 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Well Job# Loa Description Date BL Color CD VI/-25 10980555 RST (REDO) 05/02/05 1 N··07A 11296715 RST 09/11/06 1 1 F-06A 11258688 RST 03/03/06 1 1 18-16B 11588702 MCNL 12/27/06 1 1 01i-09 11320999 RST 08/02/06 1 1 X-15A 10928631 MCNL 05/11/05 1 1 01i-09 11223132 RST 08/02/06 1 1 3-17F/K-30 10728392 MCNL 03/12/04 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center lR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 ""'h,,.,., ^' "50~U on ATTN: Beth ê Received by:.. /"-----... RECEIVED Date Delivered: J\PR 0 {} 7007 é\loob Oil & Gas Cons. Comrnìssíon An(,,'hOfag~: t 04105107 . . · STATE OF ALASKA ¡¿PC ~(<J-3Iob ALA Oil AND GAS CONSERVATION COM.ION REPORT OF SUNDRY WELL OPERATIONS RECEIVED AUG 1 7 2006 . ~ ... l', ..,.A I 1. Operations Performed: AlaSKéI un 01 u.... ..v", . o Abandon 181 Repair Well o Plug Perforations o Stimulate o Re-Enter_RS~d Well o Alter Casing 181 Pull Tubing o Perforate New Pool o Waiver o Other o Change Approved Program o Operation Shutdown o Perforate o Time Extension 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration (Alaska) Inc. 181 Development o Exploratory 201-091 3. Address: o Stratigraphic o Service 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20489-01-00 7. KB Elevation (ft): 73.6' 9. Well Name and Number: PBU X-15A 8. Property Designation: 10. Field / Pool(s): ADL 028313 Prudhoe Bay Field / Prudhoe Bay Pool 11. Present well condition summary Total depth: measured 11344 feet true vertical 8904 feet Plugs (measured) 8663 Effective depth: measured 11222 feet Junk (measured) None true vertical 8876 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110" 20" x 30" 110' 110' Surface 2685' 13-3/8" 2685' 2685' 4930 2670 Intermediate 9326' 9-5/8" 9361' 8652' 6870 4760 Production Liner 676' 7" 8852' - 9528' 8193' - 8806' 8160 7020 Liner 2805' 2-7/8" 8482' - 11287' 7859' - 8888' 13450 13890 SCANNED AUG 2 B 20DE Perforation Depth MD (ft): 9625' - 11155' Perforation Depth TVD (ft): 8884' - 8867' Tubing Size (size, grade, and measured depth): 4-1/2",12.6# x 5-1/2",17# x 13Cr80 & L-80 8907' 4-1/7" T ~ilninF! Packers and SSSV (type and measured depth): 9-5/8" x 4-1/2" Baker 'S-3' packer; 8354' 9-5/8" x 5-1/2" Baker 'SAB' packer 8805' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final pressure: Cut and pull 5-1/2" tubing from surface to about 8441'. Cut and pull 9-5/8" casing from about 2550'. Run 9-518" tieback to 2550', cement w/160 Bbls Class 'G' w/ Gasblock (898 cu ft). Run new chrome completion. 13. Representative Daily Averaç¡e Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casino Pressure TubinQ Pressure Prior to well operation: Subsequent to operation: 14. Attachments: o Copies of Logs and Surveys run 15. Well Class after proposed work: 181 Daily Report of Well Operations o Exploratory 181 Development o Service 16. Well Status after proposed work: 181 Well Schematic Diagram 181 Oil o Gas o WAG o GINJ OWINJ o WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SUndry Number or N/A if C.O. Exempt: Contact David Reem, 564-5743 305-367 Printed Name Terrie Hubble Title Technical Assistant Signature -1íJA^; IJ cH, I~ Date cef¡fc(O&' Prepared By Name/Number: Phone 564-4628 Terrie Hubble, 564-4628 'on Form 10-404 Revised 04/20tj R \ G \ N A L RBDMS BFl AUG 2 4 2006 Submit Original Only TREE = ' VVELLHEAD = ACTUATOR = KB. 8...EV = BF. 8...EV = KOP= Max Angle = Datum MD = DatumlVD= 6" CfoN GRAY OTIS 73.62' 37.94' 3000' 100 @ 10290' 9600' 8800' SS 9-5/S", 40#/ft, L-SO TC-II Fully cemented to surface from -2550'md 113-3/8" CSG, 72#, L-80, ID = 12.347" I Minimum ID = 2.372" @ 8490' 2-7/8" FL4S LNR X 2-718" STL LNR XO 14-112",12.6#, 13CR-80, VamTop UNIQUE MACHINE OVERSHOT, 9Cr IS-112" TBG, 17#, L-80,.0232 bpf, ID = 4.892" I 8805' I TOP OF 7" LNR I 8852' 19-5/8" CSG, 47#, L-80, ID = 8.681" I 9361' DATE REV BY COMMENTS 11/19/80 ORIGINAL COMPLETION 06/14/01 CTD SIDETRACK 06/25/01 CHlTP HORIZONTAL 02/04/02 DRSIKK WELL NAME CHANGE 01123/03 DV/ ADD PERFS 07/21/0S RWL/PJC GLV C/O & lVD CORRECTION DATE 08/04/0S 09/24/0S 11/03/0S 08/01/06 X-15A FROM DRLG - DRAFT 2119' 4-112" HES "X" NIPPLE, ID = 3.813" GAS LIFT MANDRELS DEV TYPE VLV LATCH 12 MMG DCR RKP 30 MMG DMY RK 27 MMG DMY RK 28 MMG DMY RK 26 MMG DMY RK MD lVD 3102 3099 4849 4663 6162 5819 7357 6857 8262 7662 PORT DATE 07/29/06 07/29/06 07/29/06 07/29/06 07/29/06 o o o o 8333' 8354' 8378' 4-112" HES "X" NIPPLE, ID = 3.813" 9-S/8" x 4-1/2" Baker S-3 PKR, ID= 3.87S", 9Cr 4-112" HES "X" NIPPLE, I) = 3.813" 8534' 8595' HBAKER LNR DEPLOY SLV, ID= 3.00" HES PERMANENT TBG PATCH, ID = 3.7S0" (BEHIND LNR) 2-1/8" BKR IBP (SET 8/4/0S) 9-S/8" X S-1/2" BAKER SAB PKR, ID = 3.813" (BEHIND LNR) 7" MUOUT WINDOW 9S28' - 9S34' I PBTD H 11227' I 2-7/8" LNR, 6.16#, L-80, STL, .00S8 bpf, ID = 2.372" REV BY COIvIIIENTS GJBlPJC SET IBP @ 8663 EZLlTLH WAIVER SFTY NOTE DB.ETED GJB/TLH JET CUT YON 1 RWO DRAFT PRUDHOE BA Y UNIT VVELL: X-1SA PERMIT No: ~010910 API No: SO-029-20489-01 SEC 8, nON, R14E, 2S2' SNL & 4881' VVEL BP Exploration (Alaska) . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X-15A WORKOVER NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 7/14/2006 7/30/2006 N1 Spud Date: 6/4/2001 End: 7/30/2006 7/14/2006 05:30 - 06:30 1.00 RIGD P DECOMP Skid rig floor from drlg position to move position 06:30 - 08:00 1.50 MOB P DECOMP Move rig off Well 18-01 08:00 - 09:00 1.00 RIGD P DECOMP Move BOP stack out of cellar 09:00 - 11 :00 2.00 RIGD P DECOMP Pull doors off cellar - Install boosters in celler - Clean up around well 11 :00 - 23:00 12.00 MOB P DECOMP Move rig from DS 18 pad to X Pad 23:00 - 00:00 1.00 RIGU P DECOMP Remove rear boosters 7/15/2006 00:00 - 07:00 7.00 MOB P DECOMP Con't taking off boosters rear and front.Remove front booster rack - Install stack, mouse hole and doors in cellar. Spot rig mats. 07:00 - 09:00 2.00 MOB P DECOMP Move rig on to well 09:00 - 10:00 1.00 MOB P DECOMP Skid rig floor from move position to drlg position 10:00 - 11 :30 1.50 MOB P DECOMP RU floor - PU Lubricator - Pull BPV 11 :30 - 12:00 0.50 RIGU P DECOMP Wait on DSM to spot tiger tank - Berm tank - RU choke - Hard line from tank to annulus 12:00 - 14:00 2.00 RIGD P DECOMP Spot tiger tank - RU hard line - Pressure test lines to 2500 psi 14:00 - 18:00 4.00 RIGD P DECOMP Spot slick line unit - PJSM - RU lubricator / BOPs for well control 18:00 - 20:00 2.00 EVAL P DECOMP Test lubricator with 2000 psi - RIH pull equalizer prong 20:00 - 21 :30 1.50 DHB P DECOMP RIH with slick line - Pull DB body valve 21 :30 - 22:00 0.50 RIGU P DECOMP RU to displace diesel from well with 8.55 ppg seawater 22:00 - 00:00 2.00 KILL P DECOMP Pump 30 bbls hi-Vis sweep followed by 700 bbls seawater - BPM 7 @ 1150 psi- 7/16/2006 00:00 - 01 :30 1.50 KILL P DECOMP Shut down pumping - Wait 30 mins for diesel to migrate - Pump additional 50 bbls seawater - 7 BPM @ 1070 psi - Shut down - Blow down lines to slop tank 01 :30 - 02:30 1.00 DHB P DECOMP Install DB body sleeve with slick line 02:30 - 04:00 1.50 DHB P DECOMP Install prong in DB Plug body 04:00 - 04:30 0.50 DHB P DECOMP RD Schlumberger slick line 04:30 - 05:00 0.50 DHB P DECOMP Test DB plug to 3500 - No test - Fluid coming annulus valve 05:00 - 05:30 0.50 WHSUR P DECOMP Install TWC - Test to 3500 psi - Test good 05:30 - 08:00 2.50 WHSUR P DECOMP ND Tree adapter flange 08:00 - 10:00 2.00 BOPSU P DECOMP NU BOP's 10:00 - 11 :30 1.50 BOPSU P DECOMP Change top VBR's to 4 1/2" X 7" VBR's 11 :30 - 13:00 1.50 BOPSU P DECOMP Make up testing equipment 13:00 - 17:00 4.00 EV AL P DECOMP Test BOP's - Test Annular 250 low 3500 high - Test Top rams 4 1/2" X 7" VBRs - Bot Rams 3 1/2" X 6" VBRs - Choke manifold - HCR Choke / Kill - Manual Choke / Kill - Upper / Lower IBOP - Floor safety valves - Preformed Accumulator test - All test witnessed by WSL - Chuck Scheve With AOGCC waived the witness of BOP test 17:00 - 18:30 1.50 BOPSU P DECOMP RU Lubricator - Pull TWC - RD lubricator 18:30 - 19:00 0.50 PULL P DECOMP RU Baker 51/2" Spear assy 19:00 - 19:30 0.50 PULL P DECOMP Pull Hanger to rig floor - 265K for string to pull free - String weight 185K - Block weight 50K - LD spear assy 19:30 - 20:30 1.00 PULL P DECOMP Cut control lines - LD Hanger 20:30 - 22:30 2.00 PULL P DECOMP RU Schlumberger Slick line unit - BOP - Lubricator - Full Well Control 22:30 - 23:30 1.00 DHB P DECOMP RIH - POH with prong 23:30 - 00:00 0.50 DHB P DECOMP RIH to pull DB dummy valve 7/17/2006 00:00 - 00:30 0.50 DHB P DECOMP RIH - Retrieve DB Body sleeve 00:30 - 01 :00 0.50 DHB P DECOMP RD Schlumberger Slick line 01 :00 - 03:30 2.50 CLEAN P DECOMP RU circulating lines - Circulate SafeSur-O Hi-vis sweep around Printed: 7/31/2006 11:00:17 AM · Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X-15A WORKOVER NORDIC CALISTA NORDIC 1 Start: 7/14/2006 Rig Release: 7/30/2006 Rig Number: N1 Spud Date: 6/4/2001 End: 7/30/2006 7/17/2006 01 :00 - 03:30 2.50 CLEAN P DECOMP - 7 to 11 bpm - 250 to 500 psi 03:30 - 04:00 0.50 PULL P DECOMP RU casing tools - Schlumberger spool 04:00 - 07:00 3.00 PULL P DECOMP PJSM - LD 5 1/2" tubing to SSSV - (recovered 26 control line clamps - 3 SS bands) 07:00 - 07:30 0.50 PULL P DECOMP RD - LD control line spool 07:30 - 13:30 6.00 PULL P DECOMP Can't LD 51/2" tubing (total 213 joints + 18.02 cut off joint - 4 GLM's) 13:30 - 14:00 0.50 PULL P DECOMP RD 5 1/2" tubing equipment 14:00 - 14:30 0.50 BOPSU P DECOMP Install test plug 14:30 - 16:00 1.50 BOPSU P DECOMP Change out 4 1/2" x 7" VBRs to 2 718" X 5" VBRs - Test to 250 low 3500 high 5 mins each test - Tested Top and bottom set of pipe rams 16:00 - 16:30 0.50 BOPSU P DECOMP RD testing equipment - Pull test plug - Install wear ring 16:30 - 17:00 0.50 CLEAN P DECOMP Moblize Baker tools to rig floor 17:00 - 18:30 1.50 CLEAN P DECOMP MU Baker 5.5" dress off shoe - Tbg dress off mill 18:30 - 19:30 1.00 CLEAN P DECOMP PU 9 6.5" DC's 19:30 - 20:00 0.50 CLEAN P DECOMP Change out handling tools from 5" to 4" 20:00 - 00:00 4.00 CLEAN P DECOMP RIH from 329' to 5600' - With 4" Dp 1 X 1 from pipe shed 7/18/2006 00:00 - 02:30 2.50 CLEAN P DECOMP Can't RIH from 5600' to 8400' - Picking up 4" DP 1 X 1 from pipe shed - POW 190 - SOW 165 02:30 - 04:30 2.00 CLEAN P DECOMP Break circulation - Wash down tag 5 1/2" tubing stump @ 8439' - Dress off tubing stump to 8441' - RPM 60 to 80 - TO 3 to 6 - GPM 237 - PP 700 to 1100 04:30 - 06:30 2.00 CLEAN P DECOMP Pump 40 Hi-vis sweep - GPM 385 - PP 1635 - Lots of scale over shakers - 3750 stks well cleaning up 06:30 - 07:00 0.50 CLEAN P DECOMP Reverse circulate 150 bbls - 233 GPM @ 700 psi 07:00 - 09:30 2.50 CLEAN P DECOMP POOH to BHA 09:30 - 11 :00 1.50 CLEAN P DECOMP Stand back collars - UD BHA 11 :00 - 13:00 2.00 CLEAN P DECOMP C/O top rams to 9 518" solid rams 13:00 - 14:00 1.00 CLEAN P DECOMP Test 9 5/8" rams to 250 psi low, 3500 psi high for 5 min each - RID test equipment 14:00 - 16:00 2.00 CLEAN P DECOMP PJSM - RlU SWS E-Line lubricator and BOPE 16:00 - 21:30 5.50 EV AL P DECOMP RIH with US IT logging assembly to 8420' - Top of cement @ 2675' 21 :30 - 22:30 1.00 EVAL P DECOMP RID SWS E-Line lubricator and BOPE 22:30 - 23:30 1.00 CLEAN P DECOMP C/O top rams to 2 7/8" X 5" VBR's - Pull wear bushing 23:30 - 00:00 0.50 CLEAN P DECOMP Install test plug - RlU to test top rams 7/19/2006 00:00 - 01 :00 1.00 CLEAN P DECOMP Test 2 7/8" X 5" VBR's to 250 low, 3500 high for 5 min each - RID test equipment 01 :00 - 01 :30 0.50 CLEAN P DECOMP M/U HES Model 3L 9 5/8" RBP 01 :30 - 05:00 3.50 CLEAN P DECOMP RIH to 8370' 05:00 - 05:30 0.50 CLEAN P DECOMP Set RBP @ 8370' 05:30 - 06:30 1.00 CLEAN P DECOMP Test 9 5/8" casing against RBP to 3500 psi for 30 minutes on chart (good test) 06:30 - 08:00 1.50 CLEAN P DECOMP Slip and cut drill line - Service top drive 08:00 - 10:30 2.50 CLEAN P DECOMP POOH 10:30 - 11 :00 0.50 CLEAN P DECOMP M/U 2nd HES Model 3L 9 5/8" RBP 11 :00 - 13:30 2.50 CLEAN P DECOMP RIH to 3662' - Set RBP @ 3662' - POOH to 3570' 13:30 - 14:30 1.00 CLEAN P DECOMP Dump 1500# of 20/40 river sand on top of RBP 14:30 - 15:00 0.50 CLEAN P DECOMP RlU and test RBP to 1000 psi for 5 min (good test) 15:00 - 15:30 0.50 CLEAN P DECOMP RID test equipment 15:30 - 17:00 1.50 CLEAN P DECOMP Tag top of sand @ 3621' - POOH - UD running tool 17:00 - 17:30 0.50 CLEAN P DECOMP Mobilize and M/U multi-string cutter BHA Printed: 7/31/2006 11:00:17 AM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X -15A WORKOVER NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 7/14/2006 7/30/2006 N1 Spud Date: 6/4/2001 End: 7/30/2006 7/19/2006 17:30 - 18:00 0.50 CLEAN P DECOMP RIH to 800' - Cutter blades opened - POOH 18:00 - 19:30 1.50 CLEAN P DECOMP CIO 1 cutter blade on cutter - RIH to 2477' 19:30 - 20:00 0.50 CLEAN P DECOMP Locate casing collars @ 2477',2515',2553' 20:00 - 20:30 0.50 CLEAN P DECOMP Cut 9 5/8" casing @ 2535' 20:30 - 21 :00 0.50 CLEAN P DECOMP Attempt to circulate through the cut up the 9 5/8" X 13 3/8" annulus (failed) 21 :00 - 21 :30 0.50 CLEAN P DECOMP Continue cut on 9 5/8" casing @ 2535' to ensure casing was cut 21 :30 - 22:00 0.50 CLEAN P DECOMP Circulate through the cut up the 9 5/8" X 13 3/8" annulus (Pressured up to 3000 psi before breaking down artic pack and establish circulating rate of 1 BPM @ 1600 psi) 22:00 - 00:00 2.00 CLEAN P DECOMP PJSM - RlU to circulate with Little Red Services - Pump 150 bbls 140 degree diesel @ 2 BPM = 1000 psi - Followed with 27 bbls 140 degree seawater 7/20/2006 00:00 - 01 :30 1 .50 CLEAN P DECOMP Let 140 degree heated diesel soak in 9 5/8" X 13 3/8" annulus 01 :30 - 05:30 4.00 CLEAN P DECOMP Pump down drill pipe taking returns out 9 5/8" X 13 3/8" annulus 180 bbls seawater with 1 bbl Safe-Surf-O mixed in (140 GPM @ 700 psi) - Followed with 60 bbl140 degree diesel (1.5 BPM @ 550 psi) - Pumped seawater and safe-surf sweep followed by 250 bbl seawater (57 SPM @ 1580 psi) 05:30 - 06:00 0.50 CLEAN P DECOMP Open rams - circulate IA to clear migrated diesel from IA ( appr 20 bbls) 06:00 - 07:00 1.00 CLEAN P DECOMP POOH - UD casing cutter 07:00 - 08:30 1.50 CLEAN P DECOMP Pull wear ring - CIO top rams to 9 5/8" solid rams 08:30 - 09:30 1.00 CLEAN P DECOMP RlU test equipment - Test top rams to 250 psi low, 3500 psi high for 5 min each - RID test equipment 09:30 - 10:30 1.00 CLEAN P DECOMP N/D BOP 10:30 - 11 :00 0.50 CLEAN P DECOMP Remove tubing spool 11 :00 - 14:00 3.00 CLEAN P DECOMP N/U BOP - Lengthen choke line 14:00 - 16:00 2.00 CLEAN P DECOMP Mobilize and M/U 9 5/8" spear assembly BHA 16:00 - 18:00 2.00 FISH P DECOMP Set spear w/30K - Back out LDS - Work pipe from 225 to 350K to break over - With pump on @ 4 BPM = 250 psi pulled hanger free - Arctic pack at surface creating problems 18:00 - 19:30 1.50 FISH P DECOMP CIO bales - M/U head pin - Break circulation @ 4 BPM = 900 psi - Artic pack problems at surface plugging shakers and flow line 19:30 - 20:30 1.00 FISH P DECOMP Work pipe with 10 feet strokes (PU 325K, SO 70K) - Clean shakers and jet out flowline 20:30 - 22:00 1.50 FISH P DECOMP RlU circulating line to slop tank -Close top rams - Circulate Artic pack out to slop tank @ 2 BPM = 2000 psi 22:00 - 00:00 2.00 FISH P DECOMP RlU Hot Oil- Pump 100 bbls 160 degree diesel, 25 bbls safe-surf pill and chase with 125 bbls seawater (2 BPM @ 1850 psi) 7/21/2006 00:00 - 01 :00 1.00 FISH P DECOMP Continue pumping 125 bbls seawater 01 :00 - 02:30 1.50 FISH P DECOMP Shut in well and let diesel soak in 9 5/8" X 13 3/8" annulus 02:30 - 03:00 0.50 FISH P DECOMP Work pipe 10' strokes - Hanging up on P/U & SO (345 K up, 60 K down) 03:00 - 06:00 3.00 FISH P DECOMP Pump 180 bbls seawater taking returns to slop tank (1 to 1.8 BPM @ 1900 to 2200 psi) 06:00 - 08:00 2.00 FISH P DECOMP Work 1 joint of casing out of hole - Pulling tight up to 400K and pumping out of hole with up to 2000 psi 08:00 - 13:30 5.50 FISH P DECOMP Pump casing out of hole - Pump pressure 2000 psi - Pulling tight from 300 to 400K Printed: 7/31/2006 11:00:17 AM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X -15A WORKOVER NORDIC CALISTA NORDIC 1 Start: 7/14/2006 Rig Release: 7/30/2006 Rig Number: N1 Spud Date: 6/4/2001 End: 7/30/2006 7/21/2006 13:30 - 14:30 1.00 FISH P DECOMP P/U and M/U Frank's fill up tool 14:30 - 18:30 4.00 FISH P DECOMP Pump casing out of hole - Pump pressure 1500 to 2000 psi - Pulling tight from 300 to 400K 18:30 - 20:00 1.50 FISH P DECOMP Reposition flow line and bell nipple (Casing collars hanging on) 20:00 - 00:00 4.00 FISH P DECOMP Continue pumping casing out of hole - Pump pressure 1500 to 2000 psi - Pulling tight from 300 to 400K - (15 joints total out of hole) 7/22/2006 00:00 - 03:00 3.00 FISH P DECOMP Continue UD 9 5/8" casing to 1610' (total 23 jts) -Pumping out of hole from 1200 psi down to 600 psi with PU weights from 300 to 250 K - Joints 20 through 23 pulled with no pumps with PU weights from 250 to 225K 03:00 - 03:30 0.50 FISH P DECOMP RID 350 ton elevator and Frank's fill tool - RlU 150 ton side door elevators 03:30 - 05:30 2.00 FISH P DECOMP Continue UD 9 5/8" casing - Fill pipe every 5 joints, hole swabbing, PU weights from 225 to 200K 05:30 - 07:30 2.00 FISH P DECOMP Hung riser with casing collar - Repair riser and flowline - Repair chain on skate 07:30 - 15:00 7.50 FISH P DECOMP Continue UD 9 5/8" casing - 65 total joints and 1 cut joint = 28.80' - 3 centralizers on joints # 61, 63, 65 with 20K overpull up to joint # 63 15:00 - 16:30 1.50 FISH DECOMP Rig down casing tools and clean floor 16:30 - 18:00 1.50 BOPSU DECOMP Install test plug - CIO top rams to 2 7/8" X 5" VBR's 18:00 - 18:30 0.50 BOPSU DECOMP RlU - Test rams to 250 psi low, 3500 psi high for 5 min each - RID 18:30 - 19:30 1.00 BOPSU DECOMP P/U and install wear ring 19:30 - 20:30 1.00 CLEAN DECOMP Mobilize and M/U 13 3/8" scr per BHA 20:30 - 22:30 2.00 CLEAN DECOMP Stage in hole breaking circul ion @ 500' with 260 psi @ 9 BPM, 1000' with 350 psi @ 9 BPM, 1500' with 430 psi @ 9 BPM 22:30 - 00:00 1.50 CLEAN P DECOMP Wash in hole from 1500' to 2 12' (PU 105K, SO 105K, 430 psi @ 9 BPM) 7/23/2006 00:00 - 01 :00 1.00 CLEAN P DECOMP Continue wash down from 22 2' to 2534' - Tagged cement @ 2520', top of fish @ 2534' 01 :00 - 02:30 1.50 CLEAN P DECOMP Pump sweep and cir hole cle n (PU 105, SO 105, RW 105, 492 gpm @ 1040 psi) 02:30 - 04:00 1.50 CLEAN P DECOMP Cut drill line and service rig 04:00 - 04:30 0.50 CLEAN P DECOMP POOH to BHA 04:30 - 06:00 1.50 CLEAN P DECOMP Stand back collars and UD B A 06:00 - 06:30 0.50 CLEAN P DECOMP Clear floor - Mobilize wash pi e BHA 06:30 - 07:30 1.00 CLEAN P DECOMP M/U washover BHA 07:30 - 10:30 3.00 CLEAN P DECOMP RIH to 2520' - Wash down - ag stub @ 2534' 10:30 - 14:30 4.00 CLEAN P DECOMP Wash over 9 518" stub to 2566' - Appeared to have junk on top of stub - Milled and pushed junk to 2550' - Tagged 9 5/8" cOllar,washed over to 2566', (PU 105, So 105, RW 105,345 gpm @ 510 psi, RPM 65, WOB 1-2K,TQ 5-15K) 14:30 - 15:30 1.00 CLEAN P DECOMP Pump safe-surf sweep and cir hole clean (PU 105, SO 105, RW 105, 11.5 BPM @ 930 psi) 15:30 - 16:30 1.00 CLEAN P DECOMP POOH to BHA 16:30 - 18:00 1.50 CLEAN P DECOMP Stand back collars - UD BHA - Washover shoe was split with carbide worn halfway down side, water courses and vertical cracks on shoe, small amount of iron cuttings and cement in boot baskets 18:00 - 18:30 0.50 CLEAN P DECOMP Clear rig floor Printed: 7/31/2006 11:00:17 AM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X-15A WORKOVER NORDIC CALISTA NORDIC 1 Start: 7/14/2006 Rig Release: 7/30/2006 Rig Number: N1 Spud Date: 6/4/2001 End: 7/30/2006 7/23/2006 18:30 - 19:30 1.00 CLEAN P DECOMP Pull wear ring - Set test plug - RlU to test 19:30 - 23:30 4.00 CLEAN P DECOMP Test BOP's - Test Annular, Top rams, Bot ram, Choke manifold, HCR Choke I KiII,Manual Choke I Kill, Upper / Lower IBOP, Floor safety valves to 250 psi low and 3500 psi high for 5 minutes each, Preformed Accumulator test - Witnessing of test waived by John Crisp - AOGCC 23:30 - 00:00 0.50 CLEAN P DECOMP RID test equipment - Pull test plug 7/24/2006 00:00 - 00:30 0.50 BOPSU P DECOMP Install wear ring - Clear rig floor 00:30 - 01 :30 1.00 CLEAN P DECOMP M/U bull nose & XO - RIH wI 4" DP to 3521' 01 :30 - 02:00 0.50 CLEAN P DECOMP Tag up @ 3521' wI 5K down - Wash down to 3550' with no down weight 02:00 - 03:00 1.00 CLEAN P DECOMP Stand back 1 stand - P/U single - RlU to reverse circulate 03:00 - 04:30 1.50 CLEAN P DECOMP Function top rams - Reverse circulate 12 bbls - Plugged DP -Surge and attempt pump long way to unplug - No success - RID - Clear floor 04:30 - 06:00 1.50 CLEAN P DECOMP POOH wI bullnose - (cement cuttings inside drill pipe) 06:00 - 06:30 0.50 CLEAN P DECOMP UD bull nose - MIU muleshoe 06:30 - 07:30 1.00 CLEAN P DECOMP RIH to 3505' 07:30 - 09:00 1.50 CLEAN P DECOMP Displace well with 9.8 brine (590 gpm @ 1980 psi) 09:00 - 10:00 1.00 CLEAN P DECOMP POOH - UD muleshoe 10:00 - 12:00 2.00 EV AL P DECOMP PJSM - RlU SWS - Run 3 strand string shot to 2550' & fire shot - POOH - RID SWS 12:00 - 14:00 2.00 FISH P DECOMP Mobilize and M/U 9 5/8" casing backoff assembly 14:00 - 15:30 1.50 FISH P DECOMP RIH wI backoff tool filling every 5 stands with fresh water to 2841' (PU 105, SO 105) 15:30 - 17:30 2.00 FISH P DECOMP Set Baker backoff tool and back out stub 5 turns per Baker rep (pressure to 1500 psi to set bottom anchor, slack off 20K, bleed off pressure, pressure to 4000 psi set top anchor, slack off 20K, bleed off, pressure to 800 -1500 psi to back out stub) 17:30 - 18:30 1.00 FISH P DECOMP POOH to BHA 18:30 - 20:00 1.50 FISH P DECOMP UD BHA - Stand back drill collars 20:00 - 21 :00 1.00 FISH P DECOMP Clear floor -Mobilize and M/U 9 5/8" spear BHA 21 :00 - 22:00 1.00 FISH P DECOMP RIH with spear to 2550' 22:00 - 22:30 0.50 FISH P DECOMP Engage fish and back out 9 5/8" stub per Baker rep 22:30 - 00:00 1.50 FISH P DECOMP Pump dry job - POOH with fish to 1634' 7/25/2006 00:00 - 01 :00 1.00 FISH P DECOMP Continue POOH from 1634' to BHA 01 :00 - 01 :30 0.50 FISH P DECOMP UD BHA and Fish (9 5/8" stub with casing collar) 01 :30 - 02:00 0.50 BOPSU P DECOMP Clear floor - Pull wear ring 02:00 - 03:30 1.50 BOPSU P DECOMP Change out top rams to 9 5/8" solid body 03:30 - 04:30 1.00 BOPSU P DECOMP RlU - Test rams to 250 psi low, 3500 psi high for 5 min each - RID 04:30 - 06:00 1.50 CASE P DECOMP RlU to run 9 5/8" 40# TC-II casing ( torque tum) 06:00 - 13:00 7.00 CASE P DECOMP PJSM - Run 9 5/8" 40# L-80 TC-II casing tieback to 2550' (PU 125, SO 125, RW 125, TQ 0, total 64 jts) 13:00 - 13:30 0.50 CASE P DECOMP RID UD casing equipment 13:30 - 14:00 0.50 CASE P DECOMP Screw into stump with tieback assembly @ 2550', 15 rounds = 10K torque 14:00 - 14:30 0.50 REMCM P DECOMP M/U cement head 14:30 - 15:30 1.00 REMCM P DECOMP PJSM - Shear out ES cementer @ 2700 psi - Establish circulation (5 BPM @ 140 psi) 15:30 - 16:30 1.00 REMCM P DECOMP Cement per plan - (pump 5 bbls water, test lines to 4500 psi, pump 160 bbls 15.8 ppg class G with GasBlok, drop closing Printed: 7/31/2006 11:00:17 AM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X-15A WORKOVER NORDIC CALISTA NORDIC 1 Start: 7/14/2006 Rig Release: 7/30/2006 Rig Number: N1 Spud Date: 6/4/2001 End: 7/30/2006 7/25/2006 15:30 - 16:30 1.00 REMCM P DECOMP plug, pump 10 bbls water, displace with rig pumps, bump plug with 1785 strokes, pressure up to 1900 psi, cement in place @ 1630 hrs, 9.5 bbls cement to surface) 16:30 - 18:00 1.50 CASE P DECOMP Flush and drain stack - Split stack - Set emergency slips with 140K overpull 18:00 - 19:00 1.00 CASE P DECOMP Cut casing with Wach's cutter per CIW - UD cut joint = 32.17' 19:00 - 20:30 1.50 BOPSU P DECOMP NID spacer spool and stand back BOP stack 20:30 - 23:00 2.50 BOPSU P DECOMP Change out top rams to 2 7/8" X 5" VBR's & Change spacer spool on choke line while Cameron has modifications performed on packott 23:00 - 00:00 1.00 BOPSU P DECOMP Install packott - M/U McEvoy tubing spool 7/26/2006 00:00 - 02:00 2.00 BOPSU P DECOMP Continue NU tubing spool- Install plastic- Test 133/8" x 95/8" packott to 3800 psi fl 30 min. 02:00 - 04:30 2.50 BOPSU P DECOMP NU BOPE- Choke hose- Riser- Flowline 04:30 - 05:00 0.50 BOPSU P DECOMP RU test equip.- Install test plug 05:00 - 07:30 2.50 BOPSU P DECOMP Test all BOP breaks to 250 psi low 3500 high- test top rams wI 4 1/2" & 4" test joints to 250 low 3500 high- RD test equip.- Install wear ring. 07:30 - 08:00 0.50 CLEAN P DECOMP Clear floor- Mobilize BHA 08:00 - 09:00 1.00 CLEAN P DECOMP MU BHA wI 81/2" bit & boot baskets 09:00 - 10:00 1.00 CLEAN P DECOMP RIH wI 4" DP to 2489' 10:00 - 12:00 2.00 CLEAN P DECOMP Screw in TD- Obtain parameters- Tag cement at 2534'- Drill cmt- Tag HES cementer at 2539' & drill same- Tag baffle adapter at 2548' 12:00 - 14:00 2.00 CLEAN P DECOMP Pump HV sweep while drilling battle- Wash & ream down & tag fill at 3538'- Clean out fill to 3625'- 14:00 - 16:00 2.00 CLEAN P DECOMP CBU- Pump HV sweep- Displace well clean wI seawater 16:00 - 17:00 1.00 CLEAN P DECOMP R/U and Test 9 5/8" casing to 3500 psi for 30 minutes on chart 17:00 - 18:00 1.00 CLEAN P DECOMP Pump dry job - POOH to 600' 18:00 - 20:00 2.00 CLEAN P DECOMP PJSM - Cut drill line - Service top drive 20:00 - 21 :30 1.50 CLEAN P DECOMP Stand back drill collars - UD BHA - Clean out boot baskets (Cement and 2 small pieces of metal in baskets) 21 :30 - 23:00 1 .50 CLEAN N RREP DECOMP Work on draw works chain - Change out full link pin and half link pin on high gear drive chain 23:00 - 00:00 1.00 CLEAN P DECOMP M/U reverse circulating junk basket & RIH with BHA 7/27/2006 00:00 - 01 :30 1.50 CLEAN P DECOMP RIH f/317'-3536' 01 :30 - 02:30 1.00 CLEAN P DECOMP Screw in TD- Obtain parameters- Tag sand at 3621 '- Wash down wI reverse basket - Tag HES RBP at 3658'. PU 105k- SO 105k- ROT 105k- 5 bpm 550 psi. 02:30 - 03:30 1.00 CLEAN P DECOMP CBU- Blow down lines 03:30 - 04:30 1.00 CLEAN P DECOMP POH wI DP to 317' 04:30 - 05:30 1.00 CLEAN P DECOMP Stand back DC's- LD BHA- Clean out reverse basket (recovered 3 small pieces of metal) 05:30 - 06:00 0.50 CLEAN P DECOMP Clear floor- MU RBP retrieving overshot on DP 06:00 - 07:30 1.50 CLEAN P DECOMP RIH to 3658' 07:30 - 08:30 1.00 CLEAN P DECOMP Screw in TD- Obtain parameters- Wash down- Engage RBP- Release same wI right hand tum 08:30 - 10:30 2.00 CLEAN P DECOMP POH- LD RBP 10:30 - 13:00 2.50 CLEAN P DECOMP RIH wI RBP retrieving OS to 8340' 13:00 - 14:00 1.00 CLEAN P DECOMP Screw in TD- Obtain parameters- Wash down & engage RBP at 8366'- Release same wI RH turn 14:00 - 19:00 5.00 CLEAN P DECOMP POH wI RBP 19:00 - 19:30 0.50 CLEAN P DECOMP UD RBP and retrieving tool Printed: 7/31/2006 11:00:17 AM · Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X -15A WORKOVER NORDIC CALISTA NORDIC 1 Start: 7/14/2006 Rig Release: 7/30/2006 Rig Number: N1 Spud Date: 6/4/2001 End: 7/30/2006 7/27/2006 19:30 - 20:30 1.00 CLEAN P DECOMP M/U 5 1/2" washover BHA 20:30 - 23:00 2.50 CLEAN P DECOMP RIH - Tag tubing stub @ 8444' (PU 190, SO 165, RW 180, 50 RPM, 3 TQ, 50 SPM @ 550 psi) 23:00 - 23:30 0.50 CLEAN P DECOMP Wash over 5 1/2" tubing stub to 8455' 23:30 - 00:00 0.50 CLEAN P DECOMP Reverse circulate @ 8450' (60 SPM @ 810 psi) 7/28/2006 00:00 - 01 :00 1.00 CLEAN P DECOMP Continue reverse circulate (6 BPM @ 810 psi) 01 :00 - 05:00 4.00 CLEAN P DECOMP Pump dry job - POOH to BHA at 313'. 05:00 - 06:00 1.00 CLEAN P DECOMP Stand back DC's- LD BHA 06:00 - 06:30 0.50 CLEAN P DECOMP Clear floor- Mobilise BHA to rig floor- PJSM 06:30 - 08:30 2.00 CLEAN P DECOMP MU BHA- RU & PU 5 jts 2 7/8" PAC DP 08:30 - 10:00 1.50 CLEAN P DECOMP Cut drlg line- Service rig 10:00 - 13:00 3.00 CLEAN P DECOMP RIH to 8440'- Screw in TD- Obtain parameters- PU 195k- SO 165k- ROT 180k- 3k torque 13:00 - 14:00 1.00 CLEAN P DECOMP Break circulation- Tag top of 5 1/2" tubing stub at 8444'- Work over top wI guide assembly- Rotate & enter 5 1/2" tubing w/4 5/8" reverse circ. basket- Wash down and taking weightat 8490'. PU and rotate wI 50 rpm 5-7K weight 3-5k torque. No progress- Stop rotary and set down wI 20k- No movement- No sign of high torque associated with junk in the hole. 14:00 - 16:00 2.00 CLEAN P DECOMP CBU ( 167 gpm @ 3420 psi) - Pump dry job- Blow down 16:00 - 22:00 6.00 CLEAN P DECOMP POOH, UD 4" drill pipe 22:00 - 00:00 2.00 CLEAN P DECOMP UD BHA - Collars, jars, CIO handling equipment, UD 2 7/8" Pac DP 7/29/2006 00:00 - 01 :00 1.00 CLEAN P DECOMP Continue LD BHA- Clean out rev. circ. basket (No junk recovered) 01 :00 - 02:00 1.00 RUNCMP Clear rig floor- Pull wear ring 02:00 - 04:00 2.00 RUNCMP PJSM- Mobilize tubing equipment to rig floor- RU elevators, tongs, compensator & torque turn equipment 04:00 - 14:30 10.50 RUNCO RUNCMP Run 41/2" 12.6# 13cr 80 VAM TOP tubing to 8430'. 14:30 - 16:30 2.00 RUNCO RUNCMP Obtain parameters- Tag top of 5 1/2" stub at 8448'- Slack off & tag wI shear screws- Shear w/7k down wt.- Swallow additional 4' and NO-GO out wI Unique O.S. at 8457'- PU to neutral +2'- Mark pipe- LD 3 jts.- PU space out pups, 1 jt tubing and hanger assembly. 16:30 - 17:30 1.00 RUNCMP Land tubing- RILDS- RU to rev. circulate 17:30 - 21 :00 3.50 RUNCMP Reverse circulate with 129 bbls seawater and 286 bbls seawater with corrosion inhibitor and 166 bbls seawater @ 3 BPM = 240 psi 21 :00 - 23:00 2.00 RUNCO RUNCMP Drop ball and rod - Set Packer -Test tubing to 3500 psi for 30 minutes on chart (good test) - Bleed tubing to 1500 psi - Test IA to 3500 psi for 30 minutes on chart (good test) - Bleed off lA, then tubing - Pressure up on IA and shear DCR-1SV - Sheared @ 2400 psi and pumped 2 bbls seawater after shearing 23:00 - 23:30 0.50 RUNCMP RID test lines - UD landing joint 23:30 - 00:00 0.50 RUNCMP Install TWC - Test from backside to 1000 psi for 5 minutes on chart 7/30/2006 00:00 - 01 :00 1.00 RUNCO RUNCMP Clear floor- Blow down all lines 01 :00 - 04:00 3.00 RUNCO RUNCMP Safety stand down on rig while treating injured employee and investigating accident (See remarks section) 04:00 - 05:00 1.00 RUNCO RUNCMP ND BOPE- Riser- Flowline 05:00 - 08:30 3.50 RUNCO RUNCMP NU adapter flange & tree- Test same to 250 psi low 5000 psi high- record on chart 08:30 - 09:30 1.00 RUNCO RUNCMP PJSM- RU lubricator- Pull TWC- RU Hot Oil Printed: 7/31/2006 11:00:17 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: X-15 X -15A WORKOVER NORDIC CALISTA NORDIC 1 Start: 7/14/2006 Rig Release: 7/30/2006 Rig Number: N1 Spud Date: 6/4/2001 End: 7/30/2006 11 :00 - 12:30 1.50 PJSM- Pump 145 bbls diesel freeze protect down annulus taking returns out tubing- 2 bpm 500 psi RUNCMP Allow diesel to "U" tube into tubing- IA & tubing freeze protect to >2,000' RUNCMP PJSM- RU lubricator- Install BPV- Test BPV wI Hot Oil truck to 1000 psi- Record on chart RUNCMP Blow down & RD all circ. lines/valves- Clean cellar area- Install guages on tree & secure same RUNCMP Clean rig- Continue accident investigation before moving rig off well- Release rig at 18:00 hrs. 12:30 - 14:30 2.00 14:30 - 16:30 16:30 - 18:00 Printed: 7/31/2006 11 :00:17 AM R.~~;;"¡ \I L-Ù AUG 0 8 2006 Schlumbel'ger ~,8a Oil & Gas Cons. Co~ NO. 3883 Anchorage Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage. AK 99503-2838 A TTN: Beth 'JQI -0'-) ( C-> Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave. Suite 100 Anchorage. AK 99501 tiCANNED !1¡UG 1 Lei: Field: Prudhoe Bay W C CD # L D D BL ell Job og escrlption ate olor NII.-4;S 11z11;sö8 f"KuD f"KUFIL_ ...__. T 04/0z/u6 1 NK-22A 10568415 ILE W/DEFT 02126/03 1 L4-12 N/A WFULDL 05/09/06 1 L2-21A 10670034 MEM PROD PROFILE 09/20/04 1 13-06A 11217266 INJECTION PROFILE 07/12/06 1 01-17B 11209602 MEM PROD PROFILE 04/27/06 1 09-08 11296705 INJECTION PROFILE 07/21/06 1 09-19 11296704 INJECTION PROFILE 07/20/06 1 09-25 11296703 INJECTION PROFILE 07/19/06 1 04-09 11211398 INJECTION PROFILE 04/28/06 1 04·10 11211380 INJECTION PROFILE 03/23/06 1 17-21 11223104 PROD PROFILE W/DEFT 03/22/06 1 18-03B 11057071 SBHP 12/02/05 1 X-15A 11212877 US IT 07/18/06 1 J-01 B 11511430 US IT 07/24/06 1 15-12A 11221595 US IT 07/25/06 1 Z-14B 11217268 US IT 07/29/06 1 S-400 10987564 CH EDIT PDC·GR OF USIT 01/26/06 1 D-03A 11217269 USIT 07/31/06 1 05-28A 11217267 US IT 07/28/06 1 Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage. Alaska 99508 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage. AK 99503-2838 ATTN: Beth 08/01/06 . . e e r.~ ~~~"'............ "", '" MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LascrFiche\CvrPgs _Inscrts\Microfilm _ Marker, doc e e ((ù~ ~ L. '[ill I! i..' ..i': \\U· ¡7\ /þ\ uu FRANK H. MURKOWSKI, GOVERNOR AI,ASIiA. OIL AND GAS CONSERVATION COMMISSION 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 David Reem Drilling Engineer BP Exploration (Alaska), Inc P.O. Box 196612 Anchorage, AK 99519-6612 ~\",~~J Re: PBU X-15A Sundry Number: 305-367 5CANNEL' DEG 1 92005 Dear Mr. Reem: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, John K. Norman . r/ Chairman DATED this~ day of November, 2005 Encl. N v,r;r fI...7.A '05 e STATE OF ALASKA e ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 Alaska Oil & Gas Cons. Commission W41\- 11' 2.8/l..tJ 0 ) RECEIVED NOV 2 3 2005 1. Type of Request: o Abandon o Alter Casing o Change Approved Program o Suspend II Repair Well II Pull Tubing o Operation Shutdown 0 Perforate 0 Other o Plug Perforations 0 Stimulate 0 Re-Enter Suspended Well o Perforate New Pool 0 Waiver 0 Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. A dress: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well ~s: 181 Development 0 Exploratory o Stratigraphic 0 Service 5. Permit To Drill Number 201-091 / 6. API Number: 50- 029-20489-01-00 / 99519-6612 73.6' 9. Well Name and Number: X-15A / 8. Property Designation: Casin 10. Field / Pool(s): ADL 028313 Prudhoe Bay Field / Prudhoe Bay Pool PRESENT WELL CONDITION SUMMARY Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 11222 8876 8663 None MD TVD Burst Colla se 11. Total Depth MD (ft): 11344 110" 20" x 30" 110' 110' 2685' 13-318- 2685' 2685' 4930 2670 9326' 9-5/8- 9361' 8652' 6870 4760 Lin 676' 7- 8852' - 9528' 8193' - 8806' 8160 7020 Liner 2805' 2-7/8" 8482' - 11287' 7859' - 8888' 13450 13890 Perforation Depth MD (ft): Perforation Depth TVD (ft): 9625' - 11155' 8884' - 8867' Packers and SSSV Type: 9-5/8" x 5-1/2- Baker 'SAB' packer Tubing Size: 5-1/2', 17# x 4-112' Tailpipe Tubing Grade: L-80 Packers and SSSV MD (ft): 8805' Tubing MD (ft): 8907' 12. Attachments: 181 Description Summary of Proposal o Detailed Operations Program 14. Estimated Date for Commencing Operations: o BOP Sketch 13. Well Class after proposed work: / o Exploratory 181 Development 0 Service 16. Verbal Approval: Commission Re resentative: 17. I hereby certi at the foregoing is true and correct to the best of my knowledge. Printed Nam avid Re m Title Drilling Engineer January 1, 2006 Date: 15. Well Status after proposed work: 181 Oil /DGas o WAG 0 GINJ o Plugged DWINJ o Abandoned o WDSPL Contact David Reem, 564-5743 Phone 564-5743 Commission Use Onl Prepared By NameINumber. Date 1/ 2.3 OS Terrie Hubble, 564-4628 Sundry Number: Conditions of approval: Notify Commission so that a representative may witness o Plug Integrity ~OP Test ~echanicallntegrity Test 0 Location Clearance Other: ~ t RBDMS 8Ft NOV ~ ~ 2D05 COMMISSIONER APPROVED BY THE COMMISSION / Ii, g /t;5 Date Submit In Duplicate e e Well Status: Shut-in Ivishak gas-lifted producer. Well has confirmed tubing x inner annulus communication via corroded tubing and inner x outer annulus communication when on gas-lift. The IA x OA leak path is not believed to be through the wellhead. ./ Well is secured with an inflatable bridge-plug in the 2-7/8" liner. Proiect: Retrieve existing 5.5", 17 #, L-80 IJ4S completion, locate top of cement in 9- 5/8" x 13-3/8" annulus, cut and pull the 9-5/8" casing above the TOC, tie-back premium threaded 9-5/8" to surface and fully cement same, re-complete well with 4.5", 12.6#, 13Cr-80 VamTop tubing. Provide AOGCC field inspectors 24-hr notices as required to witness BOP tests and MITIA post packer setting, 1. MIRU 4ES. Pull BPVs, set and test TWC in tUbin~h er. ND tree and adapter flange, NU BOPE. Test annular to 250 psi (low) 50 si (high), remaining BOPE to 250 psi (low)/3500 psi (high) per BP and AOG regulations. ...- 2. Fully circulate through the pre-RWO tubing cut with heated seawater. 3. Pull 5.5", 17#/ft, L-80 IJ4S down to the tubing cut just above the 2-7/8" liner top. 4. Run 8-118" dress-off BRA and 9-5/8" casing scraper to top of 5-112" tubing stub at 8430'md. ~ 5. Set 9-5/8" RBP at 0 and stack 30' of sand on same. 6. RU e-line and log WI USIT cement evaluation log from -200' below the 13-3/8" shoe to -200' above the top of cement. .- 7. Mechanically cut the 9-5/8" above the TOC. Circulate out Arctic Pack. LD 9-5/8" to the cut. 8. Run wash shoe and 13-3/8" scraper to the 9-5/8" stub and circ out all Arctic Pack. 9. Back-off remaining 9-5/8" cut joint and spear same leaving 9-5/8" connection -- looking up, 10. Run 9-5/8" screw-in sub on 9-5/8", 40#, L-80, TC-II casing. Screw back in to stub. Pull test to 250K. .~~. 11. Land casing on emergency slips in existing ~n%kpool. \¡1~1t- 12. Fully cement the 9-5/8" to surface with Periñatfost grade cement. 7 p; ~ I1A.:-Wvtuv 13. PT casing to 3500 psi for 30-minutes (charted). 14. Mill up shoe track and wash down to the RBP. 15. Pull RBP. 16. Reverse junk basket run to recover all junk on top of 2-7/8" liner top. LDDP. /' 17. Run new 4.5", 12.6#/ft, 13Cr-80 Yam Top completion with "stacker-packer", Set ./ and test packer to 3500 psi (tubing and inner annulus) for 30-minutes each (charted). 18. RDMO 4ES. 19. Tie well in, recover IBP in 2-7/8" liner with coiled tubing unit, and place on gas-lift production, . TREE = WELLHEAD = ACTUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = Datum MD = Datum TVD = 6" crvv GRAY OTIS 73.62' 37.94' 3000' 100 @ 10290' 9600' 8800'SS e X-15A/ SAF~OTE: TBG. PATCH SET ACROSS GLM#1 AND IS B~ CTD SDTRK LNR. WB..L EXCEEDS 70° @ 9707' AND GOES HORIZONTAL @ 9750'. 113-3/8" CSG, 72#, L-80, ID = 12.347" IJET CUT (11/03/05) 1 Minimum ID = 2.372" @ 8490' 2-7/8" FL4S LNR X 2-7/8" STL LNR XO 15-1/2" TBG, 17#, L-80,.0232 bpf, ID = 4.892" I 8805' TOP OF 7" LNR I 8852' I 9-5/8" CSG, 47#, L-80, ID = 8.681" 1 9361' PERFORA TION SUMMARY REF LOG: CBL ON 11/17/80/ SPERRY MWD/ER 06/14/01 ANGLE AT TOP PERF: 51 @ 9625' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE SEE PA GE 2 FOR PERFORATION DA TA DA TE REV BY COMMENTS 11/19/80 ORIGINAL COMPLETION 06/14/01 CTD SIDETRACK 06/25/01 CHlTP HORIZONTAL 02/04/02 DRS/KK WB..L NAME CHANGE 01/23/03 DV/DMIT ADD PERFS 07/21/05 RWLlPJC GL V C/O & TVD CORRECTION DATE 08/04/05 09/24/05 11/03/05 . 15-1/2" CAMeO SSSV LAND. NIP, ID = 4.562" GAS LIFT MANDRELS DEV TYPE VLV LATCH PORT 10 CAM DOME RK 16 29 CAM DOME RK 16 28 CAM DOME RK 16 26 CAM DMY RK 0 25 CAM PATCH RK ST MD TVD 5 2997 2995 4 5217 4985 3 7528 7009 2 8408 7793 1 8627 7991 DATE 06/15/02 06/15/02 06/15/02 07/21/05 I I 8534' 1-1 BAKER LNR DEPLOY SLY, 10 - 3.00" 1-12-718" FL4S X 2-7/8" STL XO, ID = 2.372" HES PERMA NENT TBG PATCH, 10 = 3.750" (BEHIND LNR) 12-1/8" BKR IBP(SET 8/4/05) I 8734' 15-1/2" SLIDING SLEEVE 10 = 4.50" (BEHIND LNR) I 8876' 8907' 8893' 15-1/2" TBG SBR SEAL ASSY (BEHIND LNR) 9-518" X 5-1/2" BAKER SAB PKR, 10 = 3.813" (BEHIND LNR) 5-1/2" X 4-1/2" XO (BEHIND LNR) 4-1/2" OTIS X NIP, 10 = 3.813" (BEHIND LNR) 14-1/2" OTIS XN NIP, 10 - 3.725" (BEHIND LNR) 14-1/2" TBG TAIL 10 = 3.958" (BEHIND LNR) I H ELMO TT LOGGED 12/27/90 1 7" MILLOUT WINDOW 9528' - 9534' I PBTD H 11227' I 2-7/8" LNR, 6.16#, L-80, STL, .0058 bpf, 10 - 2.372" REV BY COMMENTS GJB/PJC SET IBP @ 8663 EZLlTLH WAIVER SFTY NOTE DELETED GJB/TLH JET CUT PRUDHOE BAY UNIT WELL: X-15A PERMIT No: "2010910 API No: 50-029-20489-01 SEC 8, T10N, R14E, 252' SNL & 4881' WEL BP Exploration (Alaska) - ÆRFORA TION SUMMARY REF LOG: CBL ON 11/17/80/ SÆRRY MVVD/ER 06/14/01 ANGLE AT TOP ÆRF: 51 @ 9625' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DATE 2" 4 9625 - 9635 0 06/14/01 2" 4 9685 - 9695 0 06/14/01 2" 4 9725 - 9735 0 06/14/01 2" 4 9805 - 9825 0 06/14/01 2" 4 9880 - 9910 0 06/14/01 2" 4 10050 - 10090 0 01/31/02 2" 4 10120 - 10130 0 06/14/01 2" 4 10140 - 10160 0 06/14/01 2" 4 10760 - 10820 0 01/23/03 2" 4 10820 - 10840 0 01/31/02 2" 4 10870 - 10950 0 01/31/02 2" 4 10975 - 10995 0 01/23/03 2" 4 10995 - 11 005 0 06/14/01 2" 4 11 008 - 11028 0 01/31/02 2" 4 11 030 - 11040 0 06/14/01 2" 4 11048 - 11068 0 01/31/02 2" 4 11094 - 11134 0 01/23/03 2" 4 11135 - 11155 0 01/31/02 DA TE REV BY COMMENTS 11/19/80 ORIGINAL COMPLETION 06/14/01 CTD SIDETRACK 06/25/01 CH/TP HORIZONTAL 02/04/02 DRS/KK WELL NAME CHANGE 01/23/03 DV/DMiT ADD ÆRFS 07/21/05 RWLlPJC GLV C/O & 1VD CORRECTION DATE 08/04/05 09/24/05 11/03/05 X-15A e . I I REV BY COMMENTS GJB/PJC SET IBP @ 8663 EZLlTLH WAfIIER SFlY NOTE DELETED GJBITLH JET CUT PRUDHOE BA Y UNIT WELL: X-15A ÆRMIT No: "2010910 API No: 50-029-20489-01 SEC 8, T10N, R14E, 252' SNL & 4881' WEL BP Exploration (Alaska) TREE = ELLHEM> = ACTUA TOR = KB. ELEV = BF. ELEV = KOP= Max Angle = Datum MD = Datum ìVD = 6" CrN GRAY OTIS 73.62' 37.94' 3000' 100 @ 10290' 9600' 8800'SS _ X-15A Proposed e 9-5/8", 40#/ft, L-80 TC-II Fully cemented to surface from -2500'md 113-3/8" CSG, 72#, L-80, ID = 12.347" I 14-1/2",12.6#, 13Cr-80, VamTop I UNIQUE Iv1ACHINE OVERSHOT, 9Cr -8428' Minimum ID = 2.372" @ 8490' 2-7/8" FL4S LNR X 2-7/8" STL LNR XO 15-1/2" TBG, 17#, L-80,.0232 bpf, ID = 4.892" I 8805' I TOP OF 7" LNR I 19-5/8" CSG, 47#, L-80, ID = 8.681" I 9361' ÆRFORA TION SUMIv1ARY REF LOG: CBL ON 11/17/80/ SÆRRY tv1VVD/ER 06/14/01 ANGLE AT TOP ÆRF: 51 @ 9625' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE SEE PAGE 2 FOR ÆRFORA TION DATA DA TE REV BY COMMENTS 11/19/80 ORIGINAL COMPLETION 06/14/01 CTD SIDETRACK 06/25/01 CH/TP HORIZONTAL 02/04/02 DRS/KK WELL NAME CHANGE 01/23/03 DV/DtvVT ADD ÆRFS 07/21/05 RWLlPJC GLV C/O & 1VD CORRECTION DATE 08/04/05 09/24/05 11103/05 REV BY COMMENTS GJB/PJC SET IBP @ 8663 EZL/TLH WAIVER SFTY NOTE DELETED GJB/TLH JET ClfT PRUDHOE BA Y UNrT WELL: X-15A ÆRMrT No: '2010910 API No: 50-029-20489-01 SEC 8, T10N, R14E, 252' SNL & 4881' WEL 4-1/2" HES "x" NIPPLE, ID = 3.813" GAS LIFT Iv1ANDRELS MD lYÆ VLV 3104 4.5" x 1.5" OCR 4833 4.5" x 1.5" DUMMY 6140 4.5" x 1.5" DUMMY 7349 4.5" x 1.5" DUMMY 8253 4.5" x 1.5" DUMMY -8321' -8342' -8367' 4-1/2" HES "X" NIPPLE, ID - 3.813" 9-5/8" x 4-1/2" Baker S-3 PKR, ID = 3.875", 9Cr ~14-1/2" HES "X" NIPPLE, ID - 3.813" H BAKER LNR DEPLOY SL V, ID = 3.00" HES ÆRIv1ANENT TBG PATCH, ID = 3.750" (BEHIND LNR) 12-1/8" BKR IBP (SET 8/4/05) I H 5-1/2" SLIDING SLEEVE ID = 4.50" (BEHIND LNR) I 9-5/8" X 5-1/2" BAKER SAB PKR, ID = 3.813" (BEHIND LNR) 7" MILLOlfT WINDOW 9528' - 9534' 1 PBTD H 11227' I 2-7/8" LNR, 6.16#, L-80, STL, .0058 bpf, ID =: 2.372" BP Exploration (Alaska) e ÆRFORA TION SUMMARY REF LOG: CBL ON 11/17/80/ SÆRRY MWD/ER 06/14/01 ANGLEATTOPÆRF: 51 @ 9625' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2" 4 9625 - 9635 0 06/14/01 2" 4 9685 - 9695 0 06/14/01 2" 4 9725 - 9735 0 06/14/01 2" 4 9805 - 9825 0 06/14/01 2" 4 9880-9910 0 06/14/01 2" 4 10050 - 10090 0 01/31/02 2" 4 10120 - 10130 0 06/14/01 2" 4 10140 - 10160 0 06/14/01 2" 4 10760 - 10820 0 01/23/03 2" 4 10820 - 10840 0 01/31/02 2" 4 10870 - 10950 0 01/31/02 2" 4 10975 - 10995 0 01/23/03 2" 4 10995 - 11005 0 06/14/01 2" 4 11008-11028 0 01/31/02 2" 4 11030 - 11040 0 06/14/01 2" 4 11048 - 11068 0 01/31/02 2" 4 11094 - 11134 0 01/23/03 2" 4 11135 - 11155 0 01/31/02 DA TE REV BY COMMENTS 11/19/80 ORIGINAL COM PLETION 06/14/01 CTD SIDETRACK 06/25/01 CHlTP HORIZONTAL 02/04/02 DRS/KK WB.L NAME CHANGE 01/23/03 DV/DrwT ADD ÆRFS 07/21/05 RWLlPJC GLV ClO & lVD CORRECTION DATE 08/04/05 09/24/05 11/03/05 X-15A e > . . I I I REV BY COMMENTS GJB/PJC SET IBP @ 8663 EZLITLH WAIVER SFTY NOTE DELETED GJB/TLH JET CUT PRUDHOE BAY UNfT WELL: X-15A ÆRMfT No: '2010910 API No: 50-029-20489-01 SEC 8, T10N, R14E, 252' SNL & 4881' WEL BP Exploration (Alaska) '\ STATE OF ALASKA ) ALA~. .{ OIL AND GAS CONSERVATION COMM....,,,ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon D Repair Well D Performed: Alter Casing D Pull Tubing D Change Approved Program D Operat. Shutdown D 2. Operator BP Exploration (Alaska), Inc. Name: P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 3. Address: 73.6 KB 8. Property Designation: ADl-028313 11. Present Well Condition Summary: Total Depth measured 11344 true vertical 8904.25 Effective Depth measured 11227 true vertical 8876.31 Casing Conductor Surface Production Liner Liner Size 20" 91.5# H-40 13-3/8" 72# l-80 9-5/8" 47# l-80 3-1/2" 9.3# l-80 2-7/8" 6.16# l-80 length 80 2653 9329 6 2799 Perforation depth: Measured depth: 9625 - 9635 1 0050 - 1 0090 10975 - 11005 11135 - 11155 True Vertical depth: 8883.51 - 8889.6 8886.3 - 8880.15 8853.16 - 8855.93 8865.36 - 8867.1 Tubing: (size, grade, and measured depth) Packers and SSSV (type and measured depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 14. Attachments: Copies of logs and Surveys Run Daily Report of Well Operations Oil-Bbl 704 x Plug Perforations 0 Perforate New Pool D Perforate D 4. Current Well Class: Developm ent [I;?" Stratigraphic ![' feet feet feet feet MD 34 - 114 33 - 2686 32 - 9361 8539 - 8545 8545 - 11344 9685 - 9695 10120 -10130 11008 - 11028 8914.81 - 8918.6 8875.62 - 8874.15 8856.2 - 8857.88 5-1/2" 17# 4-1/2" 12.6# 5-1/2" Baker SAB Packer SEP 11 4 Stimulate D Other 0 · I WaiV~e~nter s~::~~~~~~~)~J.1 5. Permit to Drill Number:' ,I:: IJ i 201-0910 6. API Number: 50-029-20489-01-00 9. Well Name and Number: Exploratory Service 2005 X-15A 10. Field/Pool(s): PRUDHOE BAY Field/ PRUDHOE Oil Pool Plugs (measured) Junk (measured) TVD 34 - 114 33 - 2686 32 - 9361 7911.07 - 7916.51 7916.51 - 8904.25 9725 - 9735 10140 - 10160 11 030 - 11040 8926.95 - 8928.58 8872.68 - 8869.77 8858.04 - 8858.8 l-80 l-80 r ~~ 2nD":: ~;jGl\NNI~~[1 ;;,[\P t~:, ~~l.J "JJ Representative Daily Average Production or Injection Data Gas-Met Water-Bbl Casing Pressure 2755 4794 900 SHUT - IN 15. Well Class after oroposed work: Exploratory r Development ;{ 16. Well Status after proposed work: Oil .r;¡ Gas r WAG r 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Sharmaine Vestal Printed Name Sharmaine Vestal. I Signatu~ -ztAd Form 10-404 Revised 04/2004 Title Data Mgmt Engr Phone 564-4424 r) If'" > l, ^"'\, cr. ~.,f¡ L ~ L" =,- I' I' I· , L" I \ . I, ~ f " ~ '" 'I I'~'% ,~ I~) ~ ij '~ ß 1. 8663 None Burst 1490 4930 6870 10160 13450 9805 - 9825 10760 - 10840 11 048 - 11 068 Collapse 470 2670 4760 10530 13890 9880 - 9910 10870 - 10950 11094 - 11134 8925.57 - 8922.41 8835.23 - 8844.95 8859.37 - 8860.63 8912.34 - 8906.91 8846.47 - 8851.11 8862.2 - 8865.28 30 - 8805 8805 - 8907 8805 RBDMS 8FL SEP 162005 Tubing pressure 380 Service r GINJ r WINJ r WDSPLr Sundry Number or N/A if C.O. Exempt: N/A Date 9/13/2005 Submit Original Only ," ) ) X-15A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY I ACTIVITYDATE I SUMMARY 8/4/2005 SET 2-1/8" BAKER IBP AT 8663' ELM. WELL FLOWING ON ARRIVAL. SHUT WELL IN TO SET PLUG. TD NOT TAGGED PRIOR TO SETTING PLUG. JOB COMPLETE. WELL LEFT SHUT IN. TURNED OVER TO DSO. Note: IBP has 1 3/8" f.n, 2 - 5 1/2" elements & 1 - 1" stiffener ring & 11' oal. FLUIDS PUMPED BBLS 1 Diesel 1 TOTAL Schlumberger NO. 3363 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth ~o(-o9r 03/15/05 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 995..03-2~,3:t: ATTN: B~.///I Receiv~_ ,IV tA 'a/!.44"flA-" Color Well Job # Log Description Date 81ueline Prints I '1 j -cr-N C-39 10715421 MCNL 08/19/04 (l7-R<? E-21A 10670030 MCNL 08/22/04 '9tr /70 C-29A .~ 10715422 MCNL 08/22/04 J.c-3 - ¡t)..DS 07-338 10715361 MCNL 11/04/03 1 /9J-I5'3-07-01A 10889151 RST 08/18/04 1 ~f#{).¡;9 X-27 10724364 RST 03/10/04 1 .~ r.: E-18A 10621786 RST 05/22/04 1 !.~?:c.·,v 7 DS 01-24A 10563108 RST 10/09/03 1 , 1--- I;z:. E-10A 10621797 RST 06/16/04 1 ¡?f9-/0L Z-12 10704020 RST 07/06/04 1 Zt)I~ oC¡ í X-15A 10704021 RST 07/07/04 1 ;7;/)ii..i;jl P1-07A 10831301 RST 07/03/04 1 .1"1.. 07{);G-03A 10889210 LDL 02/13/05 1 :z..c.4. '2..1., L5-17 A 10942195 PSP PPROF/DEFT/GHOST 02/28/05 1 :~:.; /fJJ1P1-05 10687701 PPROF PSPIDEFT/GHOST 08/13/04 1 J..¡¡'Í, t/ ¿ 't MPC-42 10889141 RST 07/26/04 1 2C4.{JÚ MPC-42 10621815 RST 08/07/04 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 l~\PR 1 8 2005 SCANNED· Date Delivered: 31 I - 110 / 0 5' -- CD 1 1 1 1 1 1 1 1 1 1 1 1 ~ y 1 1 .~ Permit to Drill 20'109'10 MD 11344 ---~' TVD DATA SUBMITTAL COMPLIANCE REPORT 7~8~2003 Well Name/No. PRUDHOE BAY UNIT X-15A Operator BP EXPLORATION (ALASKA) INC 8904 - Completion Dat 6/14/2001 J Completion Statu 1-OIL .~- Current Status 1-OIL APl No, $0-029-20489-01-00 UIC N REQUIRED INFORMATION Mud Log N__9o Sample No Directional Survey ~ \/~ DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Type Media Fmt Log Log Run Name Scale Media No Interval Start Stop Pdf Cn See Notes L~....---~ Ver LIS Verification Ver LIS Verification Cn See Notes 1 GP,/MCNL/CCL 2 FINAL 10199 FINAL Directional Survey FINAL Directional Survey 10283 9432 11299 9432 11299 9463 10883 9432 11299 9432 11299 OH / CH Case Case Case OH CH OH (data taken from Logs Portion of Master Well Data Maint) FINAL OH FINAL 9432 11299 CH 1 9516 11296 Open 1 9516 11296 Open 1 9517 11344 Case Dataset Received Number Comments 7/30/2001 ~1'~)199 9432-11299 9/12/2001 (./10283 9432-11299 2/4/2002 ',,"{'0653 Coil Flag 7/30/2001 9432-11299 BL, Sepia 7/30/2001 ,/-10199 9432-11299 Digital Data 9/7/2001 Directional Survey DIGITAL DATA 9/7/2001 Directional Survey 9/14/2001 ~.,,I0283 9432-11299 digital data 9/13/2002 ~ 1037 9/13/2002 12/3/2002 .¥~1361 Digital Well Log Data Well Cores/Samples Information: Name Start Interval Stop Dataset Sent Received Number Comments ADDITIONAL INFORMATION Well Cored? Y/~..~ Chips Received? Analysis R ~.r~.iv~.d ? Daily History Received? ~/N Formation Tops ~)/N Comments: Permit to Drill 2010910 MD 11344 TVD DATA SUBMITTAL COMPLIANCE REPORT 7~8~2003 Well Name/No. PRUDHOE BAY UNIT X-ISA Operator BP EXPLORATION (ALASKA) INC 8904 Completion Dat 6/14/2001 Completion Statu 1-OIL Current Status 1-OIL APl No. 50-029-20489-01-00 UIC N Compliance Reviewed By: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate _ Plugging _ Add Perfs Pull tubing _ Alter casing _ Repair well _ 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchora~le, AK 99519-6612 5. Type of Well: Development __X Exploratory__ Stratigraphic__ Service__ 4. Location of well at surface 252' FNL, 4681' FEL, Sec. 08, T10N, R14E, UM At top of productive interval 5013' FNL, 1875' FEL, Sec. 05, T10N, R14E, UM At effective depth 3794' FNL, 1605' FEL, Sec. 05, T10N, R14E, UM At total depth 3676' FNL, 1641' FEL, Sec. 05, T10N, R14E, UM (asp's 666488, 5939890) (asp's 669280, 5940471) (asp's 669474, 5941695) (asp's 669480, 5941813) Perforate _X Other _ 6. Datum elevation (DF or KB feet) RKB 74 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number X-15A 9. Permit number / approval number ,,~ 201-091 10. APl number 50-029-20489-01 11. Field / Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 110' Surface 2650' Intermediate 9326' Liner 613' Sidetrack Liner 2805' 11344 feet Plugs (measured) 8904 feet 11222 feet Junk (measured) 8876 feet Size Cemented Measured Depth True Vertical Depth 20" 8.6 c.y. Concrete 145' 145' 13-3/8" 4000 c.f. Permafrost 2685' 2685' 9-5/8" 1365 c.f. 'G', 130 c.f PF 9361' 8652' 7" 432 c.f. Class 'G' 8852'- 9528' 8193'- 8806' 2-7/8" 221 c.f. Class 'G' 8482' - 11287' 7859' - 8888' Perforation depth: measured true vertical Tubing (size, grade, and measured depth) Packers & SSSV (type & measured depth) Open Perfs 9625',9635', 9685'-9695', 9725'-9735', 9805'-9825', 9880'-9910', 10050'-10090', Open Perfs continued 10120'-10130', 10140'-10160', 10760'-11155' Open Perfs 8884'-8890', 8915'-8919', 8927'-8929', 8926'-8922', 8912'-8907', 8886'-8880', Open Perfs continued 8876'-8874', 8873'-8870', 8835'-8867' 5-1/2", 17#, L-80 TBG @ 8805'. 5-1/2" x 4-1/2" XO @ 88~'5'.'"'~-!~1/2'i;'1!'2.~ ~i:@ 8893'. 9-5/8" x 5-1/2" Baker SAB Packer @ 8805'. 5-1/2" Camco SSSV Landing Nipple @ 1998'. '""' 2005 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Prior to well operation 01/03/2003 Subsequent to operation 01/28/2003 OiI-Bbl 861 Representative Daily Averaqe Production or Injection Data Gas-Mcf Water-Bbl 5893 6012 853 4135 5796 Casing Pressure Tubing Pressure 260 236 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 kno,_wledge. Title: Technical Assistant DeWayne R. Schh"orr BFL Form 10-404 Rev 06/15/88 · Date February 051 2003 Prepared by DeWayne R. $chnorr 564-5174 SUBMIT IN DUPLICATE X-15A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 01/22/2003 PERFORATING: PERFORATING 01/23/2003 PERFORATING: PERFORATING 01/24/2003 PERFORATING: PERFORATING 01/28/2003 TESTEVENT: BOPD: 853, BWPD: 5,796, MCFPD: 4,135, AL Rate: 0 02/03/2003 ANN-COMM (WAIVER COMPLIANCE): AC-FLUID LEVEL EVENT SUMMARY 01/22/O3 MIRU. SAFETY MEETING. RIH W/PDS GR - CCL & LOG TIE IN PASS FROM 11210' - 9900' CTM. SIGNIFICANT GR SPIKES NOTED FROM PERFS AT 10140'- 10160'. RIH W/20' 2" 2006PJ, 4SPF. TIE INTO FLAG. SHOOT GUN# 1 FROM 11114'-11134', BALANCED. POOH. 01/23/03 POOH. LAY DOWN GUN #1. PT MHA. RIH W/GUN #2: 2" X 20'. TIE INTO FLAG. SHOOT 11094'-11114'. POOH. PT MHA. RIH W/GUN #3: 2" X X20'. TIE INTO FLAG & SHOOT 10975' - 10995'. POOH. P/T MHA. RIH W/GUN # 4: 2" X 30'. TIE INTO FLAG & SHOOT 10790' - 10820'. POOH. PFF MHA. RIH W/GUN # 5: 2" X 30'. TIE INTO FLAG & SHOOT 10760'-10790'. POOH. LAY DOWN GUN. 01/24/03 FP FLOWLINE, TREE, TANKS. RIG DOWN. STANDBY DUE TO HIGH WINDS. CONTINUE, RDMO. 01/28/03 TESTEVENT: BOPD: 853, BWPD: 5,796, MCFPD: 4,135, AL Rate: 0 02/03/03 T/I/O=320/1780/1400. TEMP=160. IA FI @ 8367' FOR (GLE). GLR=1.0 MMSCFD. FLUIDS PUMPED BBLS 337 METHANOL WATER 337 TOTAL ADD PERFS 01/22 - 23/2003 THE FOLLOWING INTERVALS WERE PERFORATED USING THE 2" P J2006, 4SPF, 60 DEG PHASING, RANDOM ORIENTATION. 10760'-10820' 10975'-10995' 11094'-11134' Page 1 X-15A PERFO RATION SUMMARY RB= LOG: CBL ON 11/17/80/SPERRY MWD/ER 06/14/01 ANGLE AT TOP PERF: 51 @ 9625' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2" 4 9625 - 9635 O 06/14/01 2" 4 9685 - 9695 O 06/14/01 2" 4 9725 - 9735 O 06/14/01 2" 4 9805 - 9825 O 06/14/01 Z' 4 9880 - 9910 O 06/14/01 2" 4 10050 - 10090 O 01/31/02 2" 4 10120 - 10130 O 06/14/01 2" 4 10140 - 10160 O 06/14/01 2" 4 10760 - 10820 O 01/23/03 2" 4 10820 - 10840 O 01/31/02 2" 4 10870 - 10950 O 01/31/02 Z' 4 10975 - 10995 0 01/23/03 2" 4 10995 - 11005 0 06/14/01 2" 4 11008 - 11028 0 01/31/02 2" 4 11030 - 11040 0 06/14/01 2" 4 11048 - 11068 O 01/31/02 2" 4 11094 - 11134 0 01/23/03 2" 4 11135 - 11155 O 01/31/02 DATE REV BY COMMENTS DATE REV BY COIVlVIENTS 11/19/80 OR~GNALCOMPLETION 01/31/02 PWF__JKK ADFERFS 02/26/01 SIS-LG FINAL 06/18/02 JrWTP GLMCHANGES 05/17/01 RN/TP CORRECTIONS 11/08/02 KB/tlh WAIv'ERSAFErY NOTE 06/14/01 CTD SIDErRACK 01/11/03 DAC/tlh JE"WERLY BEHINDLNR 06/25/01 CH/TP HORIZONTAL 01/23/03 DVIDMITP ADD PERFS 02/04/02 DRS/KK WELL NAMECHANGE PRUDHOE BAY UNIT WELL: X-15A PERMrI' No: 2010910 APl No: 50-029-20489-01 SEC 8, T10N, R14E, 252' SNL & 4881'WFI BP Exploration (Alaska) X-15A PERFORATION SUMMARY REF LOG: CBL ON 11/17/80/SPERRY MWD/ER 06/14/01 ANGLE AT TOP PERF: 51 @ 9625' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2'° 4 9625 - 9635 O 06/14/01 2" 4 9685 - 9695 O 06/14/01 2" 4 9725 - 9735 O 06/14/01 2" 4 9805 - 9825 O 06/14/01 2" 4 9880 - 9910 O 06/14/01 2" 4 10050 - 10090 O 01/31/02 2" 4 10120 - 10130 O 06/14/01 2" 4 10140 - 10160 O 06/14/01 2" 4 10760 - 10820 O 01/23/03 2" 4 10820 - 10840 O 01/31/02 2" 4 10870 - 10950 O 01/31/02 2" 4 10975 - 10995 O 01/23/03 2" 4 10995 - 11005 O 06/14/01 2" 4 11008 -11028 O 01/31/02 2" 4 11030 - 11040 O 06/14/01 2" 4 11048 - 11068 O 01/31/02 2" 4 11094 - 11134 O 01/23/03 2" 4 11135-11155 O 01/31/02 DATE REV BY COMIVENTS DATE REV BY COMMENTS 11/19/80 !ORIGI',IALCOMFLETION 01/31/02 PWE/KK ADPERFS 02/26/01 SIS-LG FINAL 06/18/02 JM/TP GLMCHANGES 05/17/01 RN/-I-P CORRECTIONS 11/08/02 KB/tlh WA k/ER SAFETY NOTE 06/14/01 C'fD SIDETRACK 101/11/03 DAC/tlh JEWERLY BEHINDLNR 06/25/01 CH/TP HORIZONTAL !01/23/03 DVIDM/TF ADDPERFS , 02/04/02 DRS/KK WELL NAMECHANGE PRUDHOE BAY UNIT WELL: X-15A PERMIT No: 2010910 APl No: 50-029-20489-01 SEC 8, T10N, R14E, 252' SNL & 4881'WEL BP Exploration (Alaska) To: WELL LOG TRANSMITTAL State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 December 02, 2002 MWD Formation Evaluation Logs : X-15A, AK-MW-10181 X-15A: Digital Log Images 50-029-20489-01 1 CD .Rom 'PLEASE ACKNOWLEDGE- RECEIPT BY SIGNING AND RETURNING. A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 9951. 8 BP Exploration (Alaska) Inc. Petro-technical Data Center, LR2-1 900 E. Benson. Blvd. Anchorage, Alaska 99508 Date: WEIJ~ LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Lisa Weepie 333 West 7~ Avenue, Suite 100 Anchorage, Alaska RE: MWD Formation Evaluation Logs X-15A, AK-MW-10181 September 11, 2002 1 LDWG formatted Disc with verification listing. API#: 50-029-20489-01 PLEASE ACKN'OWLEI)GE RECEIPT BY SIGNING AND RETURNING, A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Jim Galvin 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-Technical Data Cemer LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date: RECEIVED SEP 1 5 2002 Alaska Oil & G~ Cons. Commission Anchorage REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate_ Plugging_ Perforate _X Add Perfs Pull tubing _ Alter casing _ Repair well _ Other _ 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchorage, AK 99519-6612 5. Type of Well: Development _X Explorato~__ Stratigraphic__ Service__ 4. Location of well at surface 252' FNL, 4681' FEL, Sec. 08, T10N, R14E, UM At top of productive interval 5013' FNL, 1875' FEL, Sec. 05, T10N, R14E, UM At effective depth 3794' FNL, 1605' FEL, Sec. 05, T10N, R14E, UM At total depth 3676' FNL, 1641' FEL, Sec. 05, T10N, R14E, UM (asp's 666488, 5939890) (asp°s 669280, 5940471) (asp's 669474, 5941695) (asp's 669480, 5941813) 6. Datum elevation (DF or KB feet) RKB 74 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number X-15A 9. Permit number / approval number 201-091~ 10. APl numbe;' 50-029-20489-01 11. Field / Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Conductor Surface Intermediate Liner Sidetrack Liner Length 110' 11344 feet Plugs (measured) 8904 feet 11222 feet Junk (measured) 8876 feet Size Cemented Measured Depth True Vertical Depth 20" 8.6 c.y. Concrete 145' 145' 13-3/8" 4000 c.f. Permafrost 2685' 2685' 9-5/8" 1365 c.f. 'G', 130 c.f PF 9361' 8652' 7" 432 c.f. Class 'G' 8852'- 9528' 8193'- 8806' 2-7/8" 221 c.f. Class 'G' 8482' - 11287' 7859' - 8888' Perforation depth: measured Open Perfs 9625'-9635', 9685'-9695', 9725'-9735', 9805'-9825', 9880'-9910', 10050'-10090', Open Perfs continued 10120'-10130', 10140'-10160', 10820'-11155' true vertical Open Perfs 8884'-8890', 8915'-8919', 8927'-8929', 8926'-8922', 8912'-8907', 8886'-8880', Open Perfs continued 8876'-8874', 8873'-8870', 8843'-8867' Tubing (size, grade, and measured depth) Packers & SSSV (type & measured depth) 9-5/8" x 5-1/2" Baker SAB Packer @ 8805'. 5-1/2" Camco SSSV Landing Nipple @ 1998'. 5-1/2", 17#, L-80 TBG @ 8805'. 5-1/2" x 4-1/2" XO @ 8805'. 4-1/2", 12.6# TT @ 8893'. l~''~ ...... /" x'~'" ~" '1 · !....,....., I.. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. FEB ' ...... ': h,t~I,,~:~, G[ ~,,: G,~,~,,~ Representative Daily Avera,qe Production or Injection Data Prior to well operation 01/11/2002 Subsequent to operation 02/15/2002 OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 242 206 1658 273 3906 4470 1789 315 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil _X Gas __ Suspended __ Service Title: Technical Assistant DeWayne R. Schnorr Form 10-404 Rev 06/15/88 · Date February 211 2002 Prepared by DeWayne R. Schnorr 564-5174 SUBMIT IN DUPLICATE X-15A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 01/02/2002 PERF(ADD-PERF): DRIFT (ADD-PERFS) 01/28/2002 PERF(ADD-PERF): PERFORATING 01/29/2002 PERF(ADD-PERF): PERFORATING 01/30/2002 PERF(ADD-PERF): PERFORATING EVENT SUMMARY 01/02/02 DRIFTED TUBING INTO LINER TO 9610' SLM - STOPPED BY DEVIATION. *** GAVE WELL BACK TO PAD OPERATOR *** 01/28/02 MIRU DS CTU #3, MATE UP TO IRON MAIDEN. PERFORM BOP TEST ON 5 1/8" STACK. KILL WELL 285 BBLS WATER PUMPED, WELL NOT DEAD, GAS BLEEDING IN FROM IA. 01/29/02 RU HARDLINE TO BLEED IA. BLEED IA TO ZERO. BLEED WHP TO ZERO. MONITOR WHP, AFTER 30 MIN., WHP- 200 PSI. MU MEMORY LOGGING TOOL, RIH, AND PUMP ANOTHER KILL. LOG INTERVAL FROM 9450' TO 11210' CTMD. TROUBLE GETTING TO BOTTOM FROM 10875'. PUMPED FLOPRO TO HELP LUBRICATE DOWN. LAID IN 17 BBLS FLOPRO. FLAGGED PIPE FOR TWO GUN RUNS. FIRST FLAG @ 10800', SECOND FLAG @ 10030' CTMD. POOH. NO FLOW TEST WELL. MU 2" HSD GUNS FOR FIRST RUN TO SHOOT FROM 10820' (TOP SHOT) TO 11155' (BOTTOM SHOT). RIH WITH SWS 2" PJ GUNS. RIH TO BOTTOM FLAG. CORRECT DEPTH TO TOP SHOT (10802' ELMD). PUMPED 1/2". 01/30/02 FIRE GUNS. POH LAYING IN NEW FLOPRO ACROSS LINER. POOH WITH GUN RUN #1. MU GUN RUN #2. RIH. SHOOT INTERVAL 10050' TO 10090'. POOH, PARK ABOVE LINER MONITOR RETURNS. POH. LAY DOWN GUNS. MU BHA W/2.5" JS NOZZLE. RIH TO 3000'. FP WELLBORE W/METH/WTR. BEGIN RD. FLUIDS PUMPED BBLS 360 60/40 METHANOL WATER 939 2% KCL WATER 52 FLOPRO 1351 TOTAL ADD PERFS 01/29 - 30/2002 THE FOLLOWING INTERVALS WERE PERFORATED USING THE 2" PJ 6SPF, 60 DEG PHASING, RANDOM ORIENTATION. 10050'-10090' 10820'-11155' Page 1 WELL LOG TRANS/I//ITTAL ProActive Diagnostic Services, Inc. To: State of Alaska AOGCC 333 W. 7~Street Suite # 700 Anchorage, Alaska 99501 RE · Distribution- Final Print(s) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of · Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. O. Box 1369 Stafford, TX 77497 BP Exploration (Alaska), Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, AK 99508 LOG DIGITAL MYLAR / BLUE LINE REPORT WELL DATE TYPE OR SEPIA PRINT{S) OR CD-ROM FILM COLOR Open Hole I I I -- Res. Eval. CH I I 1 &o 1-o~ I -- X-lB'Ab-1~ 1/29/02 Mech. CH I -- ~ Caliper Survey Signed' ~ /.~-¢-*~6)~ J Date' I Print Name: RECE V'ED F~.,~ 0 4 2002 AJaska Oil & Gas Cons. Commission ProActive Diagnostic Services, Inc., 310 K STREET Suite 200, Anchorage, Al( 99501 Anchorage Phone:(907) 245-8951 Fax:(907) 245-8952 E-mail: pdsanchorage~memorylog.com Website: _w_...w__w...:.!_n.._e_!,_n_.o_.r.y_l..o_g..._c..._o..~.B.. STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service [] TSUSP 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 201-091 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20489-01 4. Location of well at surface .'"':" .............. '~ 9. Unit or Lease Name 252' SNL, 4681' WEL, SEC. 08, T10N, R14E, UM ~ .... ~ ~--~- ~--,, Prudhoe Bay Unit At top of productive interval 266' NSL, 1876' WEL, SEC. 05, T10N, R14E, UM 1603' NSL, 1641' WEL, SEC. 05, T10N, R14E, UM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and S~4;3J~~ 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool KBE - 73.60' ADL 028313 12. Date Spudded 113. DateT. D. Reached114. Date Comp., Susp., or Aband. 115. Water depth, if offshore 116. Nc. of Completions 6/6/2001 6/9/2001 6/14/2001 N/A MSL I One 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD) 119. Directional Survey 1 20. Depth where SSSV set1 21. Thickness of Permafrost 11344 8904 ETI 11222 8876 ETI []Yes [] NoI (Nipple) 1998' UDI 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, RES, GR, POP, Memory CNL, Memory GR, CCL 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM S~ZE CEMENTING RECORD AMOUNT PULLED 20" X 30" Insulated Conductor Surface 110' 36" 8.6 cu },ds Concrete 13-3/8" 72# L-80 Surface 2685' 17-1/2" 4000 cu ft Permafrost 9-5/8" 47# L-80 35' 9361' 12-1/4" 1365 cu ft Class 'G'~ 130 cu ft PF 7" 29# L-80 8852' 9528' 8-1/2" 432 cuft Class 'G' , , 2-7/8" 6.16# L-80 8482' 11287' 3-7/10" 221 cuft Class 'G' 24. Perforations Open to Production (MD+TVD Of Top and ..... 25. ' .... TUBING 'REco'R'D ........... Bottom and interval, size and number) .......... SIZE' ....... D'E'P'rH SET,,'(iMiD, ii' "P^cK':R SE"~: (M'D)' ' 2" Gun Diameter, 4 spf 5-1/2", 17#, L-80 8805' 8805' MD TVD MD TVD - 4,1/2,, Tailpipe ' .~907., . 9625' - 9635' 8884' - 8890' 9685' - 9695' 8915'- 8919' .~6. ACID, FRACTURE, CEMENT SQUEEZE, E~C'. 9725' - 9735' 8927' - 8929' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9805' - 9825' 8926' - 8922' 2000' Freeze Protect with 43 Bbls' MeOH 9880' - 9910' 8912' - 8907' 10120' - 10130' 8876' - 8874' 10140' - 10160' 8873' - 8870' 10995' - 11005' 8855' - 8856' 11030' - 11040' 8858' - 8859' 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) September 1, 2001 Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL'BBL GAS-MCF WATER-BBL CHOKE SIZE ~ GAS-OIL RATIO TEST PERIOD I 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. RECEIVED OCT 0 2001 Alaska 0il & Gas Cons. Commission Form 10-407 Rev. 07-01-80 ORl(al.k_!AL ~'rlcrl°rag~ubmit In Duplicate i.~F' 29. Geologic Markers 30. Formation Tests Measured True rVertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Shublik 'B' 9547' 8823' Shublik 'C' 9566' 8840' Sadlerochit / Zone 4B 9598' 8865' 45N 9637' 8891' 44N 9714' 8924' RECEIVED OCT 0 4 2001 Alaska 0ii 8, Gas Cons. C0mmissi0r~ Anchorage 31. List of Attachments: Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed TerrieHubble .,~~~ Title TechnicalAssistant Date J~)°0'"~'OI X-15A 201-091 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number , Permit No./Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5; Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no COreS taken, indicate 'none'. Form 10-407 Rev. 07-01-80 ORIG!N, AL BP EXPLORATION Page 1 of 8 Operations Summa Report Legal Well Name: X-15 Common Well Name: X-15 L1 Spud Date: 6/5/2001 Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 6/5/2001 00:00 - 06:00 6.00 MOB PRE Standby for prep work. ADW installing bridge plug & whipstock. 06:00 - 13:00 7.00 MOB PRE Roads and Pads leveling location with gravel. Performed Individual Pressure tests on Tree wing valve, flowline lateral, gas lift lateral to determine positive double barrier from Flowing Twinned well, X-21. Closed both in line chokes as additional barrier in flowline and gas lift liner. Bled gas lift line to 0 psi with lateral closed, also closed in-line choke. Bled flowline down to 50 psi with lateral closed, also closed in-line choke. Flowline and gas lift line tagged and safe for CTD operations. 13:00 - 14:00 1.00 MOB PRE Rig off standby at 13:00 hrs, 06/05/01. Move rig to X-15L1. 14:00 - 15:30 1.50 RIGU P PRE ACCEPT RIG ON X-15L1 AT 1400 HRS, 06/05/01. N/U BOPE. 15:30 - 20:00 4.50 RIGU P PRE Perform initial Pressure / Function test on BOPE. AOGCC waived witness. Send test report to AOGCC. Load 300 bbls water. Mix with 1 PPB Biozan. Berm and spot green tank and tiger flowback tank. 20:00 - 20:15 0.25 RIGU N WAIT PRE Swab valve started leaking again. Needed to re grease. Call for grease crew. Grease swab. 20:15 - 23:30 3.25 RIGU P PRE Continue with BOP test. 23:30 - 00:00 0.50 RIGU P PRE BOP test complete, all passed ok. Open master and swab valves. 450 psi on wellhead. Attempt to bleed off well. 6/6/2001 00:00 - 00:45 0.75 RIGU P PRE Continue attempting to bleed off whp. Well flows at 200 psi to tiger tank. Can't get it to bleed off. No way to kill well by bullheading with check valve in IBP. Will make nozzle run to lay in KWF to kill well. 00:45 - 01:00 0.25 RIGU P PRE Safety meeting prior to first BHA run. 01:00 - 01:10 0.17 RIGU P PRE Make up nozzle, disconnect, checks: 01:10 - 02:45 1.58 RIGU P PRE RIH with BHA #1, nozzle to kill well. 02:45 - 04:10 1.42 RIGU P PRE 9410', Circulate water with l/2#/bbl biozan to kill well. Taking returns of WB fluid to Tiger tank. Pumping at 2.7 bpm. CTP-975 psi, WPH=175 psi. 04:10 - 04:40 0.50 RIGU P PRE 240 bbls away, (annular vo1=175 bbl) WHP shows 14 psi, still spitting a little gas. POOH, continue pumping and junking fluid. ,04:40 - 05:30 0.83 RIGU P PRE 7100', 292 bbls away. Taking returns to pits, mud cleaned up, with no gas in returns. Also bled IA to check contents - all fluid. Continue POOH. :05:30 - 06:00 0.50 RIGU P PRE Tag up at surface, drop nozzle, pick up milling BHA. :06:00 - 07:50 1.83 RIGU P PRE ~ RIH with BHA #2, first milling BHA. 3.72" diamond mill, 3.72" string reamer and straight motor. Ran thru tubing patch with no weight loss. Ran thru XN nipple with no wt loss. 07:50 ~ 10:45 2.92 RIGU P PRE Tag whipstock wedge point at 9533' CTD. Correct depth to 9528 ft. [- 5 ft]. Mill with light WeB. 2.6 / 2.6 bpm, 1270 psi, 1000# WeB. ~Whipstock was set with top at 9525 ft, 1.0 deg Left TF. Mill to 9,531.3 ft. i10:45 - 13:10 2.42 RIGU P PRE Milling, 2.5 / 2.5 bpm, 1500 psi. 1000# WeB. 'Exit liner at 9534 ft. '13:10 - 16:00 2.83 RIGU P PRE ~rill formation to 9544 ft. Back ream. Ream down. Back ream. Printed: 6/20/2001 11:05:14 AM BP EXPLORATION Page 2 of 8 Operations Summa Report Legal Well Name: X-15 Common Well Name: X-15 L1 Spud Date: 6/5/2001 Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 6/6/2001 16:00 - 17:00 1.00 RIGU P PRE RIH with no pump, clean thru window, no wt loss. Ream while preparing pits to displace to Flopro. Window is clean. 17:00 - 18:00 1.00 RIGU P PRE Circulate well to FIoPro. Dispose of used brine. 18:00 - 19:45 1.75 RIGU P :PRE POOH while chasing brine out of tubing with FIoPro. Flag CT at 8,900 ft EOP. [8,986 ft bit depth]. 19:45 - 20:15 0.50 RIGU P PRE Tag up at surface with milling BHA. Hold safety meeting, and perform no fie test on well. 20:15 - 21:30 1.25 DRILL P PROD1 Lay down BHA #2, window mill looked good. It showed swirl pattern on face, gauge diamonds were still in great shape. Both Hughes mill and string reamer gauged 3.71". Lay down rest of BHA, cut coil. Attach new CTC, pull and PT same. Make up BHA #3, first build section BHA. 21:30 - 23:00 1.50 DRILL P PROD1 RIH with BHA #3, first build section BHA. Tagged top of patch at 8606', set down dry several times and could not get through. Kicked on pumps to 3/4 bbl/min and got through ok. Hit seal assembly at 8775', had to kick on pumps to get through. .Caught flag at 8900' (EOP). Made a minus -8 correction. RIH. 23:00 - 00:00 1.00 DRILL P PROD1 'Kick on pumps in 7", orient to 34L, RIH Tag up at 9545'. Kick on pumps, Free spin 2.4 bpm, 2900 psi, 100% returns. Begin drilling build section. 6/7/2001 '00:00 - 00:20 0.33 DRILL P PROD1 00:00 update. Drilling ahead from 9560'. 2.4 bpm, 3100 psi, 1 for 1 returns, 40L tool face. 00:20 - 01:05 0.75 DRILL P PROD1 Attempted to bleed IA and eA. Both are in communication with tubing. Continue with drilling operations. !01:05 - 01:20 0.25 DRILL P PROD1 9583', Orient. 01:20 - 03:10 1.83 DRILL P PROD1 Return to drilling. 2.6 bpm, 3000 psi, 1 for 1 returns. 03:10 - 03:25 0.25 DRILL P PROD1 9634', Orienting. 03:25 - 06:00 2.58 DRILL P PROD1 Drill to 9783', build section completed. 06:00 - 07:30 1.50 DRILL P PROD1 POOH to pick up lateral section motor and resistivity tool. 07:30 - 08:30 1.00 DRILL P PROD1 C/O BHA. M/U 1.4 deg motor, DS49 Bit #2 and MWD i Resistivity tool. 08:30 - 09:15 0.75 DRILL P PROD1 Surface test Sperry resistivity tool. Good test. 09:15 - 11:00 1.75 DRILL P PROD1 RIH with MWD BHA #3. 11:00 - 11:45 0.75 DRILL P PROD1 Ran thru tubing patch easily. Ran thru window easily. RIH to iTD. Tag TD at 9790 ft CTD. Correct to 9783 ft. [-7']. 11:45 - 13:45 2.00 DRILL P PROD1 Log Resistivity MAD pass back to 9600 ft. 13:45 - 14:10 0.42 DRILL P PROD1 Log Tie-in with GR. Subtract 1.5 ft CTD. 14:10 - 14:20 0.17 DRILL P PROD1 RIH and tag corrected TD at 9782 ft. 14:20 - 15:20 1.00 DRILL P PROD1 Drilling, TF = 80L. 2.5 / 2.5 bpm, 2800 psi, ReP = 140 fph. Drilled to 9873 ft. 15:20 - 16:00 0.67 DRILL P PROD1 Orient around. 16:00 - 16:45 0.75 DRILL P PROD1 Drilling, TF = 100L, 2.5 / 2.5 bpm, 2800 psi, ROP=120 FPH, Drilled to 9942' ~16:45-17:15 0.50 DRILL P PROD1 Wiper trip to window. Holeclean. RIH. 17:15 - 18:30 1.25 DRILL P PROD1 Drilling, TF = 90L. 2.5 / 2.5 bpm, 2800 psi, ReP = 70 fph. Drilled to 18:30 - 19:40 1.17 DRILL P PROD1 10005', 18:30 update. Drilling ahead. 2.5 bpm, 3150 psi, 1 for 1 returns. 19:40 - 20:10 0.50 DRILL P PROD1 10100', short trip to shoe. Sticky pickup at 41klbs. Clean to shoe, and back to TD. 20:10 - 22:00 1.83 DRILL P PROD1 Return to drilling. Printed: 6/20/2001 11:05:14 AM BP EXPLORATION Page 3 of 8 Operations Summar Report Legal Well Name: X-15 Common Well Name: X-15 L1 Spud Date: 6/5/2001 Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 6/7/2001 22:00 - 22:45 0.75 DRILL P PROD1 ! 10260', Wiper trip to shoe. Clean pickup off bottom. Overpull 'at 9710'. (TF=05 R,) Ran in and saw smaller weight loss I through the same interval. (TF=20R, was 34L when drilled) Worked up and down through area several times and hung up each time while RIH. Minimized time stopped at set down. finally popped through. Geologist noted shale stringer on log. Continue back in hole. 22:45 - 00:00 1.25 DRILL P PROD1 Return to drilling, 2.5 bpm, 2800 psi free spin. 1 for 1 returns. Drill to 10390' at midnight. 6/8/2001 00:00 - 00:20 0.33 DRILL P PROD1 10390', Continue drilling. : 00:20 - 01:05 0.75 DRILL P PROD1 10400', wiper trip to 9750'. 01:05 - 03:05 2.00 DRILL P PROD1 Back on bottom, resume drilling. 2.6 bpm, 3100 psi free spin, 1 for 1 returns. 03:05 - 03:50 0.75 DRILL P PROD1 10550', Wiper trip to 9750', smooth, no problems. 03:50 - 06:10 2.33 DRILL P PROD1 Back on bottom, resume drilling. 2.6 bpm, 3100 psi free spin, 1 for 1 returns. 06:10 - 07:00 0.83 DRILL P PROD1 10700', short trip. Overpull/motor work at 9930 ft. 07:00 - 07:30 0.50 DRILL P PROD1 Log Tie-in with GR. Added 11 ft to CTD. 07:30 - 08:30 1.00 DRILL P PROD1 RIH to TD, stack wt at 9710 ft. RIH clean to TD. 08:30 - 09:50 1.33 DRILL P PROD1 Drilling, TF = 32L. Drilling at 10780 ft. Started loosing 0.5 bpm. Full returns again while drilling at 10800 ft. Drilled to 10820 ft. 09:50 - 10:05 0.25 DRILL P PROD1 Orient around. 10:05 - 10:20 0.25 DRILL N DPRB PROD1 Differentially stuck pipe while orienting. Bit off bottom at 10794 ft. Kill pump, wait 15 min. Pull 85K and pull free. 10:20 - 13:30 3.17 DRILL P PROD1 Short trip to window. RIH, sat down at 9710 and 9930 ft. Worked thru. RIH. 13:30 - 14:15 0.75 DRILL P PROD1 Drilling, TF = 90L. Drilled to 10900 ft. 14:15 - 14:30 0.25 DRILL P PROD1 Orient to right side. 14:30 - 15:00 0.50 DRILL P PROD1 Drilling, TF = 130R. 2.4 / 2.4 bpm, 2900 psi. Adding 300 bbl new FIoPro to system which will dilute system by 60%. Drilled to 10930 ft. 15:00 - 15:20 0.33 DRILL P PROD1 IOrient around to hold incl. 15:20-16:00 0.67 DRILL P PROD1 'Drilling, TF=90R. 2.6/2.6bpm, 3300psi, Drilled to11,000 ft, 16:00 - 17:30 1.50 DRILL P PROD1 Wiper trip to window. Backream shales at 9930 and 9710 ft. 17:30 - 17:45 0.25 DRILL P PROD1 Orient TF to RIH. 17:45 - 18:45 1.00 DRILL P PROD1 RIH 18:45 - 20:30 1.75 DRILL P PROD1 Resume drilling. 2.5 bpm, 3100 psi, 100% returns. TF 73R. 20:30 - 22:00 1.50 DRILL P PROD1 11150', wiper trip. 22:00 - 22:15 0.25 DRILL P PROD1 Orient around 115R. 22:15 - 00:00 1.75 DRILL P PROD1 Resume drilling. Update at 00:00, at 11300', continueing drilling. 6/9/2001 00:00 - 01:00 1.00 DRILL P PROD1 Continue drilling from 11300' i01:00 - 01:50 0.83 DRILL P PROD1 TD well at 11340' CT MD. Wiper trip to shoe. Sticky around 9930'. 01:50 - 02:20 0.50 DRILL P ~ PROD1 Log tie in pass. Make +11' tie in correction. 02:20 - 02:30 0.17 DRILL P !PROD1 Orient around to 21L to RIH. 02:30 - 03:30 1.00 DRILL P PROD1 Run back in hole. Had to work it down at 9710', 9832', 9930'. 03:30 - 06:00 2.50 DRILL P PROD1 Tag bottom at 11344'. PUH at 30 fpm. Backreamed fr/9930'-9650 at 5 fpm. Some light motor work at 9930', 9739'. Worked areas up and down. Set down at 9710' when RIH the Printed: 6/20/2001 11:05:14 AM BP EXPLORATION Page 4 of 8 Operations Summa Report Legal Well Name: X-15 Common Well Name: X-15 L1 Spud Date: 6/5/2001 Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 6/9/2001 03:30 - 06:00 2.50 DRILL P PROD1 first time. Continued to work areas. Difficulty getting down past 9710'. 06:00 - 07:45 1.75 DRILL N DPRB PROD1 Spud at 9710 ft with correct tool face of 15L. Unable to get past ledge. Soft claystone at this depth in high DLS part of build section. 1 deg motor unable to follow same path as 2.8 deg motor, has cut a trough on Iow side of hole. Try at 40L, 15L and 2R, Unable to get past ledge with 1 deg motor. 07:45 - 09:15 1.50 DRILL N DPRB PROD1 POOH to pick up 2.8 deg motor. 09:15 - 10:45 1.50 DRILL N DPRB PROD1 Lay out drilling BHA. Download resistivity tool. Perform calibration check, tool readings OK. 10:45 - 11:00 0.25 DRILL N DPRB PROD1 SAFETY MEETING, Review CT cutting procedure and hazards. 11:00-12:15 1.25 DRILL N DPRB PROD1 Cut off 250 ft of CT for fatigue management. M/UnewDS CTC. Pull/press test. 12:15 - 12:45 0.50 DRILL N DPRB PROD1 M/U 2.8 deg SR motor and 3.70" X 4.0" DPI used Bi-center bit. 12:45 - 15:00 2.25 DRILL N DPRB PROD1 RIH with MWD BHA. Cameron wellhead tech. inspecting 9 5/8" casing hanger seals. Pumped sealant to 3000 psi. Upper seal holding, lower seal leaks, lAP = 1000 psi. OAP = 50 psi. Will continue to monitor. 15:00 - 15:50 0.83 DRILL N DPRB PROD1 Ran thru window at 45 degL. Stop at 9700 ft and orient to 15L. Build was drilled at 15L at this depth. RIH w/12L TF. Sat down at 9728 ft, pick up. Work pipe 5 times. No luck. Ream down at 5 fpm and drill thru ledge. Saved Hole. 15:50 - 18:30 2.67 DRILL N DPRB PROD1 RIH to shales at 9930 ft. Ream shales down to 10,000 ft. Back ream, ream down again. Back ream. Pull back to 9740 ft. Back ream up to 9710 ft. RIH and sat down at 9726 ft. Ream down to 9740 ft. Back ream. 18:30 - 20:15 1.75 DRILL N DPRB PROD1 18:30 update. Continuing to ream shale at 9710', Reaming up and down. Occasionally pop through, then can't get back down. Continuing to work. 20:15 - 21:45 1.50 DRILL N DFAL PROD1 Lost 400 psi in CTP, lost MWD pulses, can't get motor to stall on set down. Probably have washout in BHA. Possibly DS burst disk in circ sub failed. POOH. 21:45 - 23:45 2.00 DRILL N DFAL PROD1 Tag up at surface. Check CTC, CS, motor. All ok. PT BHA, found washout in Sperry flex joint. While waiting for new flex joint from Deadhorse, cut 200' of coil, PT and pull tested new CTC. Make up to BHA. 23:45 - 00:00 0.25 DRILL N DFAL PROD1 RIH with BHA #6, cleanout run #2. 6/10/2001 00:00 - 01:25 1.42 DRILL N :DFAL PROD1 Continue to RIH with BHA #6. 01:25 - 01:40 0.25 DRILL N DFAL PROD1 9600', slid thru window with no problems, Orient TF to 15L. 01:40 - 03:30 1.83 DRILL N DPRB PROD1 Work shale at 9710'. worked bad spot until could run through it easily each time. Made it through 6 times in a row smooth. RIH, check shale at 9930', ran through it easily. POOH to run CNL. 03:30 - 04:45 1.25 DRILL N DPRB PROD1 POOH with BHA #6. 04:45 - 05:10 0.42 DRILL N DPRB PROD1 Lay down BHA #6. 05:10 - 07:00 1.83 DRILL N WAIT PROD1 Waiting on Schlumberger memory hand to arrive from Nabors 3S. Simultanious memory operations will be taking place on both rigs. 07:00 - 07:15 0.25 DRILL P PROD1 SAFETY MEETING. Review hazards and procedures for running Memory CNL / GR tool. Printed: 6/20/2001 11:05:14 AM BP EXPLORATION Page 5 of 8 Operations Summa Report Legal Well Name: X-15 Common Well Name: X-15 L1 Spud Date: 6/5/2001 Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 6/10/2001 07:15 - 08:15 1.00 DRILL P PROD1 M/U Memory CNL / GR logging BHA. 3" guide nozzle on btm. 2 its PH^ tbg on top. Total length = 95.5 ft 08:15- 10:00 1.75 DRILL P PROD1 RIH with logging BHA #7. 10:00 - 12:30 2.50 DRILL N WAIT PROD1 Stop at 9300 ft. Wait on SWS engineer to log open hole. 12:30 - 13:40 1.17 DRILL P PROD1 Log down at 30 fpm, circulate 1.5 bpm. 1900 psi. Sat down at ledge at 9710 ft. Inc. pump to 2.0 bpm and went thru easily. Tag TD at 11,310 ft. CTD, uncorrected. 13:40 - 16:00 2.33 DRILL P PROD1 Log up at 30 fpm. circ. at 1.4 bpm. 1900 psi. 16:00 - 18:00 2.00 DRILL P PROD1 TAg up at sruface, wait on Schlumberger to arrive back at location prior to rigging down CNL tool. (Simultanious operations with Nabors 3S) 18:00 - 18:15 0.25 DRILL P PROD1 Pre rig down safety meeting. 18:15 - 19:00 0.75 DRILL P PROD1 Lay down Schlumberger CNL tool. 19:00 - 21:30 2.50 DRILL P PROD1 Wait on Schlumberger to download tool and prepare log to fax to town. 21:30 - 22:45 1.25 DRILL P PROD1 Fax log to town, wait for cementing decision. Will run liner TD to above leaking intervals with liner top as per original procedure. (Above tubing patch at 8595'). Wait on Baker Liner hand. 22:45 - 23:15 0.50 CASE P COMP Safety meeting prior to picking up liner. 23:15 - 00:00 0.75 CASE P COMP Begin running 2 7/8" liner as per proceedure. Spaced out so that liner top is at 8539', which is above tubing patch and leaking sliding sleeve. 6/11/2001 00:00 - 02:00 2.00 CASE P COMP Continue running 2 7/8" liner as per proceedure. Spaced out with top at 8539'. (Above leaking sliding sleeve and tubing patch. 02:00 - 02:45 0.75 CASE P COMP Make up Baker CTLRT, and MHA. Pull test CTC to 30k lbs, PT to 3500 psi. MU Injector. 02:45 - 03:55 1.17 CASE P COMP RIH with 2-7/8" liner BHA. Total length of liner = 2,805 ft. 03:55 - 04:45 0.83 CASE P COMP Stop at 9500', weight check up =38,500 lbs. RIH through window. 21,500 down weight. Continue to RIH. Tag bottom. Made it to 11344' ok. Tagged 4 times good pickup each time. 04:45 - 05:25 0.67 CASE P COMP Drop 5/8" ball to release from liner. Chase with flopro. Land ball at 46.2 bbls away (58.5 bbls coil vol.). Pressure up to 2500 psi over. Got good indication of shear. PU with coil, good indication of coil release. 05:25 - 08:00 2.58 CASE P COMP Swap to KCL displacing flopro. 08:00 - 08:45 0.75 CASE P COMP R/U DS Cement van. 08:45 - 09:00 0.25 CASE P COMP SAFETY MEETING, Review cementing procedure and hazards. 09:00 - 09:30 0.50 CASE P COMP Batch cement. Cement at wt at 0915 hrs. Press test cement line. 09:30 - 10:05 0.58 CASE P COMP Stage 15.8 PPG, G Cement with Latex, Pump total of 39.4 bbls. 1.7 bpm, 1.5 bpm returns, 1800 psi. 15.9 ppg on densiometer. Flush and Yac lines, insert dart 10:05 - 11:00 0.92 CASE P COMP Displace dart 1.5 bbls, check for dart. Dart gone. Displace dart at 2.7 bpm, 2.4 bpm returns. Sheared liner wiper plug at 57.4 bbls/3900 psi. Displace cmt at 2.8 bpm, 2.6 bpm returns. 3800 psi. Liner wiper plug bumped at 73 bbls, held 2350 psi OK. 37.7 bbls returned. Calculated 37.3 bbls to top of liner. Printed: 6/20/2001 11:05:14 AM BP EXPLORATION Page 6 of 8 Operations Summa Report Legal Well Name: X-15 Common Well Name: X-15 L1 Spud Date: 6/5/2001 Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 6/11/2001 .11:00 - 11:20 0.33 CASE P COMP Check floats, OK. Press CTto 1000 psi, sting out, circ. KCL water at 2.8 bpm, 2.8 bpm returns, 1550 psi. Cement job went well. Only 2 bbls cement lost to formation. 11:20 - 13:00 1.67 CASE P COMP POOH while chasing contaminated cement. 2.8 bpm, full returns, Dump contaminated cement. Cement was above top of 2 7/8" liner. 13:00 - 13:30 0.50 CASE P COMP Lay out Baker CTLRT. 13:30 - 16:30 3.00 CASE N WAIT COMP Wait for SWS Engineer to arrive. Presently working on CTD rig 3S. 16:30 - 17:30 1.00 CASE P COMP M/U SWS Memory GR / CCL logging tools, BKR hyd discon, check valves and XO. BHA length = 26.34 ft. 17:30 - 20:00 2.50 CASE P COMP RIH with 92 jts of 1 1/4" CSH workstring. Ave jt. length -- 31.14 ft. CSH = 2,864.88 ft. 20:00 - 21:00 1.00 CASE P COMP MU injector, RIH. 21:00 - 21:45 0.75 CASE ~P COMP 'Cement UCA indicates cement compressive strength 1700 psi. Attempt to PT liner lap. IA pressured up, tracking WHP. Abort PT. Standby to start tie in log. 21:45 - 22:50 1.08 CASE P COMP Log tie in log down from 8300' jetting with KCL. Ran into debris at 11160'. Continued to wash slowly down to 11168'. Hard bottom. 22:50 - 23:45 0.92 CASE P COMP Log up to 8300. 23:45 - 00:00 0.25 CASE P COMP POOH 6/12/2001 00:00 - 00:15 0.25 CASE P COMP Continue pulling OOH with memory logging tool. 00:15 - 01:30 1.25 CASE P COMP Standback injector, standback jointed pipe. 01:30 - 02:00 0.50 CASE P COMP Lay down Logging BHA, pick up motor and 2.30" DSM for cleanout. 02:00 - 03:10 1.17 CASE P COMP Make up injector, make up CS hydril jointed pipe and RIH with cleanout motor. 03:10 - 04:10 1.00 CASE P COMP RIH with coil. 04:10 - 04:45 0.58 CASE P COMP Stop at EOP flag, make -10' correction to get on depth. Check up weight at 27klbs, RIH Kick pumps on to 1.5 bpm. Free spin 2700 psi. 04:45 - 06:15 1.50 CASE P COMP Weight check at 11100'=34klbs. Tag top of fill at 11156', begin milling cement. Looks like cement stringers. Mill to 11207'. Hit drilling break. Hard milling. Possibly Liner wiper plug? 06:15 - 08:30 2.25 CASE P COMP Back ream up to 10290 ft. RIH to PBTD of 11,207 ft CTD and and lay in FIoPro per[ pill. [130,000 CP.] 08:30 - 09:30 1.00 CASE P COMP POOH with CT. 09:30 - 11:30 2.00 CASE P COMP Stand back 46 stds of CSH. L/O mill and motor. 11:30 - 12:50 1.33 CASE P COMP Pressure test 2 7/8" liner lap. At start: WHP = 0, lAP = 550, OAP = 420 psi. Inc. WHP to 410 psi. WHP = 410, lAP = 610, OAP = 420 Inc. WHP to 1000 psi WHP = 1000, lAP = 635, OAP = 420 Inc. WHP to 1510 psi WHP = 1510, lAP = 650, OAP = 420 psi. Hold 30 min. Final: WHP = 990, lAP = 615, OAP = 420 psi. Tbuing did not pass test, but no increase in lAP or OAP was Printed: 6/20/2001 11:05:14 AM BP EXPLORATION Page 7 of 8 Operations Summa Report Legal Well Name: X-15 Common Well Name: X-15 L1 Spud Date: 6/5/2001 Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 6/12/2001 11:30- 12:50 1.33 CASE P COMP seen. The lAP and OAP had a history of tracking the tubing press closely before. 12:50 - 14:15 1.42 CASE P COMP M/U SWS Memory GR / CCL for depth control log. M/U BKR hyd disc, check valves and XO. RIH with 46 stds of CSH workstring. M/U DS MHA. BHA total length = 2,901 FT. 14:15 - 15:15 1.00 CASE P COMP RIH with CT to 8300 ft. 15:15 - 17:00 1.75 CASE P COMP Log down with GR / CCL at 60 fpm. No pump, so FIoPro Pill is not displaced. Tag PBTD at 11,222 ft CTD. Log up at 60 fpm. No pump off bottom. Stop logging at 8300 ft. 17:00 - 17:45 0.75 CASE P COMP POOH with CT. 17:45 - 21:00 3.25 CASE P COMP At surface. Stand back CSH & LD memory tools. Verify data in tools. 21:00 - 21:15 0.25 PERF P COMP Safety mtg re: perfgun handling 21:15-21:35 0.33 PERF P COMP MU perfguns 21:35 - 23:25 1.83 PERF P COMP MU 46 stds CSH workstring 23:25 - 0.00 PERF P COMP RIH w/perf gun assy #1 6/13/2001 00:00 - 00:55 0.92 PERF P COMP RIH to tag at 11222.5' CTD. Retag at same depth and corr to 11227' from last CNL PBD. IA 530 00:55 - 01:20 0.42 PERF P COMP PUH 34.5K to set depth. Pump 5 bbls 150K LSRV fresh Fie Pro mud. Load 5/8" steel ball 01:20 - 02:00 0.67 PERF P COMP Displace ball with 2% KCI water to seat at 61.3 bbls and sheared at 2500 psi. No fluid loss. Perforated 10995-11005' and 11030-40' w/4 spf 02:00 - 03:30 1.50 PERF P COMP POOH w/CT filling from BS 03:30 - 04:45 1.25 PERF P COMP Standback CSH workstring 04:45 - 05:00 0.25 PERF P COMP Safety mtg re: perf gun handling 05:00 - 05:30 0.50 PERF P COMP LD guns all shots fired 05:30 - 06:00 0.50 PERF P COMP MU perf gun assy #2 06:00 - 06:15 0.25 PERF P COMP Safety mtg (crew chg) re: perf gun handling 06:15 - 08:00 1.75 PERF P COMP Resume MU perf gun assy #2 08:00 - 09:30 1.50 PERF P COMP RIH with perf assy #2. Tag PBTD at 11226'. Add 1' correction. 09:30 - 09:45 0.25 PERF P COMP POOH to btm shot depth of 10160'. 09:45 - 11:30 1.75 PERF P COMP Pump 9 bbls flovis. Drop 0.625" ball. Pump 85 bbls total. Pressure increase indicates some thing on ball seat. Full rtns at 2.4 bpm & 3800 psi. Surge pipe. Drop 2nd ball. Circ at 2.4 bpm/3800 psi. Sudden drop to 2.2 bpm / 3200 psi. May have fired. Continue to circ 2nd ball around. Pump 80 bbls. No change in rate or pressure. 11:30 - 13:00 1.50 PERF P COMP POOH to inspect BHA. Fill hole across top. No fluid loss noted to formation. 13:00 - 14:00 1.00 PERF P 'COMP At surface. Standback CSH workstring. Guns fired. Perfed 9625-9635, 9685-9695, 9725-9735, 9805-9825, 9880-9910, 10120-10130, 10140-10160, 10995-11005, 11030-11040', 4SPF, 120 phase, 2" HSD Power jet guns (two runs) ~14:00 - 16:30 2.50 PERF P COMP LD perf guns. All shots fired. 16:30 - 18:30 2.00 RIGD P COMP RIH with 49 stands CSH. 18:30 - 20:30 2.00 RIGD P COMP POOH LDDP !20:30 - 21:15 0.75 RIGD P COMP MU nozzle assy. RIH w/CT to 2000'. Pump 13 bbls MeOH from 20 bbl ARCO pup trailer 21:15 - 23:45 2.50 RIGD P COMP Wait on BP MeOH trailer from DSM Printed: 6/20/2001 11:05:14 AM BP EXPLORATION Page 8 of 8 Operations Summa Report Legal Well Name: X-15 ,Common Well Name: X-15 L1 Spud Date: 6/5/2001 ~Event Name: DRILL+COMPLETE Start: 6/5/2001 End: 6/14/2001 Contractor Name: NORDIC CALISTA Rig Release: 6/14/2001 Rig Name: NORDIC 1 Rig Number: Date From - To Hours IActivity Code NPT Phase Description of Operations 6/13/2001 23:45 - 00:00 0.25 RIGD P COMP Displace wellbore from 2000' with MeOH 6/14/2001 00:00 - 00:15 0.25 RIGD P COMP Displace wellbore to 2000' w/MeOH 00:15 - 00:40 0.42 RIGD P COMP POOH. PT DS N2 @ 3500 psi. SI swab 00:40 - 01:30 0.83 RIGD P COMP Displace CT to N2 and bleed off 01:30 - 02:30 1.00 RIGD , P COMP ND BOPE 02:30 - 03:30 1.00 RIGD P COMP NU tree cap and test. 03:30 - 0.00 RIGD P COMP RREL at 0330 hrs 6/14/01. TT X-15L1 8:13:30 Printed: 6/20/2001 11:05:14 AM o~0 be, 9, f 08-Aug-01 AOGCC 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE SURVEY Re: Distribution of Survey Data for Well X-15A Dear Dear Sir/Madam: Enclosed are two survey hard copies and 1 disk Tie-on Survey: Window / Kickoff Survey Projected Survey: 9,500.00' MD 9,525.O0' MD 11,344.00' MD (if applicable Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED S£P 0 7 2001 AJaSka Oil & Gas Cons. Commission ,Anchorage North Slope Alaska Alaska Drilling & Wells PBU_ WOA X Pad, Slot X- 15 X- 15A Job No. AKMW10181, Surveyed: 9 June, 2001 DEFINITIVE SURVEY REPORT 23 August, 2001 Your Ref: API-500292048901 Surface Coordinates: 5939890.00 N, 666488.00 E (70° 14' 31.1221" N, Kelly Bushing: 73.60ft above Mean Sea Level 148° 39' 19.2264" W) ORILL. ING ~iERVICES Survey Ref: svy10860 A Halliburton Company Sperry-Sun Drilling Services Survey Report for X-15A Your Ref: API-500292048901 Job No. AKMW10181, Surveyed: 9 June, 2001 North Slope Alaska Measured Depth m) 9500.00 Incl: 21.650 Azim. 133.700 Sub-Sea Depth (ft) 8706.37 Vertical Depth (ft) 8779.97 9525.00 21.480 133.090 8729.62 8803.22 9551.77 26.540 125.600 8754.07 8827.67 9585.77 39.730 116.100 8782.50 8856.10 9622.77 50.890 105.700 8808.51 8882.11 9661.37 59.770 94.900 8830.49 8904.09 9706.97 72.650 82.140 8848.91 8922.51 9746.77 86.400 76.210 8856.14 8929.74 9781.76 97.000 74.040 8855.10 8928.70 9811.96 98.940 69.990 8850.91 8924.51 9852.56 100.880 9882.56 100.880 9913.56 99.740 9951.56 97.970 9987.76 97.970 64.880 62.060 57.300 52.720 47.790 10026.96 98.590 43.380 10060.16 98.850 39.330 10090.36 98.850 35.800 10121.56 98.500 '32.810 10149.96 98.330 29.640 8843.92 8838.26 8832.70 8826.85 8821.83 8816.18 8811.15 8806.50 8801.79 8797.64 8792.43 8786.31 8780.63 8774.63 8768.77 10184.96 98.770 10223.16 99.650 10256.16 100.180 10289.36 100.620 10321.16 100.620 24.000 21.000 15.890 9.900 8.670 8917.52 8911.86 8906.30 8900.45 8895.43 8889.78 8884.75 8880.10 8875.39 8871.24 8866.03 8859.91 8854.23 8848.23 8842.37 10350.56 99.650 5.850 8763.59 8837.19 10375.16 99.120 3.730 8759.58 8833.18 10409.56 98.330 359.330 8754.36 8827.96 10439.76 97.800 355.800 8750.12 8823.72 10469.96 96.830 353.510 8746.28 8819.88 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 544.86 N 2763.89 E 5940495.77N 669239.18 E 538.55 N 2770.57 E 5940489.60 N 669246.00 E 531.71 N 2779.02 E 5940482.96 N 669254.60 E 522.46 N 2795.03 E 5940474.06 N 669270.81 E 513.33 N 2819.58 E 5940465.48 N 669295.56 E 507.83 N 2850.74 E 5940460.67 N 669326.83 E 509.14 N 2892.24 E 5940462.89 N 669368.29 E 516.51N 2930.56 E 5940471.11N 669406.44 E 525.47 N 2964.32 E 5940480.82 N 669439.99 E 534.70 N 2992.76 E 5940490.67 N 669468.22 E 550.04 N 3029.68 E 5940506.82 N 669504.79 E 563.20 N 3056.03 E 5940520.56 N 669530.85 E 578.59 N 3082.35 E 5940536.53 N 669556.82 E 600.12 N 3113.10 E 5940558.73 N 669587.09 E 623.03 N 3140.66 E 5940582.24 N 669614.13 E 650.17 N 3168.36 E 5940609.99 N 669641.23 E 674.80 N 3190.04 E 5940635.09 N 669662.35 E 698.45 N 3208.23 E 5940659.14 N 669680.02 E 723.92 N 3225.61E 5940684.99 N 669696.83 E 747.95 N 3240.17 E 5940709.33 N 669710.86 E 778.82 N 3255.78 E 5940740.54 N 669725.78 E 813.65 N 3270.21 E 5940775.68 N 669739.44 E 844.48 N 3280.49 E 5940806.72N 669749.04 E 876.29 N 3287.78 E 5940838.69 N 669755.62 E 907.14 N 3292.82 E 5940869.64 N 669759.98 E 935.85 N 3296.47 E 5940898.42 N 669763.00 E 960.03 N 3298.50 E 5940922.65 N 669764.49 E 994.01N 3299.41E 5940956.64 N 669764.65 E 1023.88 N 3298.14 E 5940986.47 N 669762.72 E 1053.70 N 3295.34 E 5941016.22 N 669759.27 E Dogleg Rate (°/100ft) 1.126 22.031 41.588 36.105 32.491 38.060 37.511 30.920 14.752 13.287 9.231 15.548 12.787 13.487 11.244 12.083 11.550 9.540 11.058 15.985 8.087 15.338 17.795 3.802 10.002 8.771 12.849 11.705 8.178 Alaska Drilling & Wells PBU_WOA X Pad Vertical Section Comment 1016.53 1011.47 1006.20 999.88 995.15 995.14 1003.64 1017.55 1032.24 1046.27 1067.78 1085.32 1105.05 1131.59 1158.94 1190.48 1218.49 1244.94 1273.05 1299.23 1332.35 1369.16 1401.30 1433.90 1465.15 1494.05 1518.22 1551.84 1581.04 1609.92 Tie-On MWD Magnetic Window Point 23 August, 2001 - 16:20 Page 2 of 4 DrillQuest 2.00.08.005 Sperry-Sun Drilling Services Survey Report for X-15A Your Ref: API-500292048901 Job No. AKMW10181, Surveyed: 9 June, 2001 North Slope Alaska Measured Depth lncl; (ft) Sub-Sea Depth (ft) Vertical Depth (ft) 10496.36 95.510 349.640 8743.44 8817.04 10524.56 94.100 346.640 8741.08 8814.68 10549.76 92.690 343.650 8739.58 8813.18 10589.96 90.220 338.890 8738.56 8812.16 10628.36 86.430 339.060 8739.68 8813.28 10657.16 82.560 340.830 8742.45 8816.05 10696.56 78.850 337.480 8748.81 8822.41 10726.96 78.060 332.190 8754.90 8828.50 10757.96 78.410 331.130 8761.22 8834.82 10801.16 83.520 327.960 8768.00 8841.60 10842.16 86.780 325.670 8771.47 8845.07 10879.56 87.670 321.090 8773.28 8846.88 10918.76 86.340 324.970 8775.33 8848.93 10950.76 85.640 328.320 8777.57 8851.17 10991.56 84.490 334.310 8781.08 8854.68 11045.16 85.900 339.590 8785.57 8859.17 11072.76 86.960 342.760 8787.29 8860.89 11104.16 85.550 347.520 8789.35 8862.95 11135.16 85.460 349.810 8791.78 8865.38 11167.76 83.960 353.870 8794.78 8868.38 11208.96 81.670 359.500 8799.94 8873.54 11244.36 79.740 1.620 8805.66 8879.26 11281.16 76.390 4.970 8813.27 8886.87 11317.16 72.950 6.380 8822.78 8896.38 11344.00 72.950 6.380 8830.65 8904.25 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 1079.66 N 3291.50 E 5941042.09 N 669754.85 E 1107.16 N 3285.72 E 5941069.45 N 669748.47 E 1131.47 N 3279.27 E 5941093.62 N 669741.49 E 1169.51N 3266.37 E 5941131.37 N 669727.75 E 1205.33 N 3252.61E 5941166.88 N 669713.19 E 1232.26 N 3242.78 E 5941193.57 N 669702.77 E 1268.58 N 3228.95 E 5941229.59 N 669688.14 E 1295.53 N 3216.29 E 5941256.25 N 669674.89 E 1322.24 N 3201.88 E 5941282.64 N 669659.90 E 1359.00 N 3180.26 E 5941318.91N 669637.47 E 1393.18 N 3157.91E 5941352.59 N 669614.37 E 1423.16 N 3135.63 E 5941382.06 N 669591.43E 1454.42 N 3112.09 E 5941412.80 N 669567.21E 1481.08 N 3094.54 E 5941439.07 N 669549.07 E 1516.73 N 3075.04 E 5941474.27 N 669528.79 E 1565.86 N 3054.13 E 5941522.93 N 669506.81E 1591.92 N 3045.25 E 5941548.79 N 669497.35 E 1622.20 N 3037.21 E 5941578.88 N 669488.65 E 1652.50 N 3031.14 E 5941609.04 N 669481.90 E 1684.62 N 3026.53 E 5941641.06 N 669476.59 E 1725.41N 3024.16 E 5941681.78 N 669473.32 E 1760.34 N 3024.50 E 5941716.71 N 669472.89 E 1796.28 N 3026.57 E 5941752.68 N 669474.16 E 1830.82 N 3030.00 E 5941787.29 N 669476.82 E 1856.32 N 3032.85 E 5941812.85 N 669479.11E Dogleg Rate (°/100ft) 15.408 11.721 13.099 13.336 9.880 14.764 12.611 17.246 3.533 13.871 9.705 12.461 10.450 10.670 14.896 10.162 12.089 15.779 7.370 13.227 14.652 8.040 12.735 10.275 0.000 Alaska Drilling & Wells PBU_WOA X Pad Vertical Section Comment 1634.82 1660.90 1683.72 1718.94 1751.83 1776.64 1810.01 1834.35 1858.16 1890.60 1920.38 1946.03 1972.74 1995.94 2027.66 2072.41 2096.54 2124.96 2153.75 2184.58 2224.34 2258.80 2294.55 2329.16 2354.77 Projected Survey 23 August, 2001 - 16:20 Page 3 of 4 DrillQuest 2.00.08.005 Sperry-Sun Drilling Services Survey Report for X-15A Your Ref: AP1-500292048~01 Job No. AKMW10181, Surveyed: 9 June, 2001 North Slope Alaska Alaska Drilling & Wells PBU_WOA X Pad All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are ~elative to Well Reference .- Northings and Eastings are relative to Well Reference. Magnetic Declination at Surface is 26.637° (06-Jun-01) The Dogleg .Severity is in Degrees per 100 feet (US). Vertical Section is from Well Reference and calculated along an Azimuth of 10.000° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11344.00ft., The Bottom Hole Displacement is 3555.85ft., in the Direction of 58.530° (True). Comments Measured Station Coordinates Depth TVD Northings Eastings (ft) (ft) (ft) (ft) Comment 9500.00 8779.97 544.86 N 2763.89 E Tie-On 9525.00 8803.22 538.55 N 2770.57 E Window Point 11344.00 8904.25 1856.32 N 3032.85 E Projected Survey Survey tool program for X-15A From To Measured Vertical Measured Vertical Depth Depth Depth Depth (ft) (ft) (ft) (ft) 0.00 0.00 9500.00 8779.97 9500.00 8779.97 11344.00 8904.25 Survey Tool Description AK-1 BP_HG - BP High Accuracy Gyro (X-15) MWD Magnetic (X-15A) DrillQuest 2.00. 08.005 23 August, 2007 - 16:20 Page 4 of 4 09/12/01 SchlUmberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrle NO. 1435 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color Well Job # Log Description Date Blueline Sepia Prints CD J-17A //c7c~---~ ~ 21388 SCMT 08/29101 2 K-07C /~-/O~ 20034 MCNL t2/10199 1 1 1 S-20A ,.~ O-/-~-/~ 21348 MCNL 07/18/01 X-15L1 (REDO)r~(~)/~)c~ I 21330 MCNL 1~6111101 D.S. 15-42A(REDO~)OO-~5: 20307 MCNL 07H6/00 1 NK-07A (REDO)c~('¥~,~(a ~ 21341 MGR 04126101 I PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: RECEIVED SEP 1 4 ;7001 Alaka 0il & Gas Cons. C0m, m~ion Anchorage Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-571 ATTN: Sherrie Received ~,O~., ~ ~ - Re: F,W: rename X-15LI Subject: Re: FW: rename X-15L1 Date: Fri, 03 Aug 2001 12:00:35-0800 From: Robert Crandall <Bob_Crandall~admin.state.ak.us> Organization: DOA-AOGCC To: "Hubble, Terrie L" <HubbleTL~bp.com>, "Mcmains, Stephen" <steve_mcmains~admin.state.ak.us>, "Maunder, Thomas" <tom_maunder~admin.state.ak.us> Terrie & Steve & Tom: Well PBU X-15L1, permit %201-092, api% 50-029-20489-60 should be changed to Well PBU X-15A, permit %201-092, apl% 50-029-20489-01. Steve can you tell Terrie when our records have been changed? Thanks RPC "Hubble, Terrie L" wrote: Hi Bob, The note below was originally sent to Jane Williamson and then to Tom Maunder who replied that you would need to make the decision on this. Have you had a chance to take a look at it? Terrie Hubble > ..... Original Message ..... > From: Endacott, Mary S > Sent: Friday, June 29, 2001 4:09 PM > To: 'jane williamsonSadmin.state.ak.us' > Cc: Hubble, Terrie L; McCarty, Thomas M > Subject: rename X-15 > > Jane- > Nordic 1 completed drilling of X-15 on 14 June 2001 (drlg permit no. > 201-091, no sundry required). > The original intent was to retain production from the existing perfs. For > this purpose, a flow by whipstock was used with a standing valve below it > to protect the producing zone. This was not achieved for reasons detailed > below. The well was assigned the name X-15 L1 and an API number to > reflect drilling of a lateral suffix -60. We request that the well name > should be changed to X-15a and the API suffix changed to -01 to reflect > changes in plan. > > During the course of operations, it was determined that the 5 1/2" tubing > had a leak in the sliding sleeve in addition to a Kinley caliper > indicating the tubing to be in poor condition; which wasn't repairable > without a major work over. The planned top of cement was then changed > from just outside the window, to the 2 7/8" liner top. This provides > tubing integrity by placing cement across the leaking sliding sleeve and > across tubing which looked poor on the log. Attached is a copy of the > original proposed schematic, note the tubing patch at 8595' and the > leaking sliding sleeve at 8734' The tubing patch has a small ID and > therefore limits options to repair. Approx 40bbl of cement was pumped > while cementing the liner and indications were that cement circulated to > the liner top. > > Please advise when well name change is recorded, > thanks, > <<xl 5a. ZIP>> > Mary S. Endacott I of 2 8/6/01 8:43 AM ,, ~,e: F~W· ren',t'rne X-15Li > > BP Coil Tubing Drlg Engr > > 907-564-4388 737c > > endacomsObp.com Name: xl5a. ZIP ×15a. ZIP Type: Zip Compressed Data (application/x-zip-compressed) Encoding: base64 2 of 2 8/6/01 8:43 AM ALASKA OIL AND GAS CONSI~RVA~UION C0~SSION TONY KNOWLES, GOVERNOR 333 W. 7TM AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Mary Endacott CT Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage AK 99519 Re: Prudhoe Bay Unit X- 15L 1 BP Exploration (Alaska), Inc. Permit No: 201-091 Sur Loc: 252' SNL, 4681' WEL, Sec. 08, T10N, R14E, UM Btmhole Loc. 1487' NSL, 1620, WEL' Sec. 05, T10N, R14E, UM Dear Ms. Endacott: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits. required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. . The parent wellbore for this lateral is PBU X-15, Permit No, 180-074, API 029-20489-00. Production should continue to be repOrted as a function of the original AP1 number stated above. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the ,, Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission Petroleum field inspector on the North Slope pager at 659-3607. t/' "Daniel T. seamount, Jr. Commissioner BY ORDER OF THE COMMISSION DATED this 2/~day of May 2001. j jo/Enclosures CC: Department ofFish & Game/Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA Ol~ ,ND GAS CONSERVATION COMMIS{ .~N ~{~ldl .~q'~ PERMIT TO DRILL 20 AAC 25.005 [] Drill [] Redrill 1 lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil la. Type of work [] Re-Entry [] Deepen [] Service [] Development Gas [] Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE = 73.60' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028313 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 252' SNL, 4681' WEL, SEC. 08, T10N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number 294' NSL, 1917' WEL, SEC. 05, T10N, R14E, UM X-15L1 Number 2S100302630-277 At total depth 9. Approximate spud date 1487' NSL, 1620' WEL, SEC. 05, T10N, R14E, UM 05/25/01 Amount $200,000.00 12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028312, 1620' MDI No Close Approach 2560 11226' MD / 8861' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 9500' MD Maximum Hole Angle 100 o Maximum surface 2527 psig, At total depth (TVD) 8788' / 3405 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stare data) 3-7/10" 2-7/8" 6.5# L-80 ST-L 2676' 8550' 7847' 11226' 8861' 67 cu ft Class 'G' - --- '-'-' .--,--.,., w ~,.,,,~,a..,,,~" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Alaska 0il & Gas Cons. Commission Total depth: measured 10321 feet Plugs (measured) IBP at 9649', Approx. (03/95) Anchorage true vertical 9551 feet Effective depth: measured 9634 feet Junk (measured) Sand on top of IBP at about 9634' true vertical 8905 feet Casing Length Size Cemented MD TVD Structural Conductor 110' 20" x 30" 8.6 cu yds Concrete 110' 110' Surface 2685' 13-3/8" 4000 cu ft Permafrost 2685' 2685' Intermediate 9326' 9-5/8" 1365 cu ft Class 'G', 130 cu ft PF 9361' 8652' Production Liner 1459' 7" 432 cu ft Class "G' 8852' - 10311' 8193' - 9551' Perforation depth: measured Open: 9595' - 9620', 9626' - 9638' Sqzd: 9490' - 9517', 9638' - 9642', 9659' - 9680', 9686' - 9695', 9705' - 9734' true vertical Open: 8868' - 8892', 8897' - 8909' Sqzd: 8771' - 8796', 8909' - 8912', 8928' - 8948', 8953' - 8962', 8971' - 8998' 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program [] Time vs Depth Pict [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Mary Endacott, 564-4388 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that th.e~!~ng i/.~r/u~,,~nd cj)rrect to_t~)e,/best of my knowledge · , Signed u.s. Endacott~-/'/~,~:~/~'../J~,///~~ Title CT Drilling Engineer Date ~'/] ~'/OJ .ii :' :: :. ~i' :?" i~'': "'. :~ '.' ' i:': :'i:..."...:'::~ ::?:.';:i:..' '"'~..~.':':'"': ~;!"":'": :",i.i: ~':':' ...' ~?]..::'~'...:'~..;...:.,.~'i:'i ::...i;:.i:'.i..i:i:! .d. ~.m. ~'i'S.sion:...iUse:::Oh'lY'.'i :~' .??: i.': '~:.:.~' ::.':..,.::..:?;:...:':'::'.'.~. :' ".:.~.. !. '.. ;.~..:i: i.'; i:.": ':~ :."~... :'. .'..' .'.!~.'. :'.:' ..:'.. :: ....~. '... i :..'; .'.' ". :":' ~ '... "i....'~ Permit Number I APl N'umber .... I App. I;o'valD,~t~ ' ' I Se~ cover letier ~__4:~,/-- ~:~ ~'/ 1 50- 029-20489-60 I ~, ~ '~,.()1 ~ I for other requirements t Conditions of Approval: Samples Required [] Yes !~1 No Mud Log I~'e~luired [] Yes '1~ No Hydrogen Sulfide Measures [] Yes [] No Directional Survey Required 'l~Yes [] No Required Working Pressure for ROPE [] 2K [] 3K [] 4K [] 5K [] 10K [] 15K 1~3.5K psi for CTU Other: :.JRIGINAL S.'~GNED BY by order of ApprovedBy D Taylor'S.~a~, Commissioner the commission Date ~ ~1~ I Form 10-401 Rev. 12-01-85 ORIGINAL Submit In' Triplicate BPX Prudhoe Bay Producer X-15 L1 CTD Sidetrack Summary of Operations: X-15L1 lateral is being added to improve reserves recovery. Kick off point will be in the Sag River, target is Zone 4. A flow through whipstock with a standing valve will be used to retain existing peris. Prep Work: Install mechanical, flow by whipstock Plan to begin May 16, 2001. Drift tubing, perform integrity test of inner annulus. Kinley caliper casing. Install standing valve at -9500'. Install through tubing, mechanical, flow through whipstock at 9490' md Drill and Complete sidetrack: Plan to sidetrack May 25. Coiled tubing drilling rig will be used to mill 3.74" window, drill and complete. Mud Program: · Seawater for milling · Flo-Pro (8.5 ppg) for drilling operations. Disposal: · No annular injection on this well. · All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. · All Class I wastes will go to Pad 3 for disposal. Casing Program: · 2 7/8", 6.5#, L-80 ST-L liner from TD to -8550' MD and cemented with approximately 12 bbls. Top of cement is planned to be at -9690', 200' below window to avoid cementing up the main wellbore. Well Control: · BOP diagram is attached. · Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 3500 psi. · The annular preventer will be tested to 400 psi and 2000 psi. Directional · See attached directional plan, BHL 669,504; 5,941,698, max hole angle 100deg. · Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · MWD Gamma Ray and Resistivity log will be run in the open hole section. · A Memory CNL may be run in cased hole. Hazards · Lost circulation risk is possible at fault crossing and due to open pay zone. · H2S measured from this well 30ppm. This is an H2S.Drillsite, max H2S on the pad is 110 ppm. · Special bits for clearance through 3.75" restriction, non routine tools. Reservoir Pressure · Res. pressure is approx. 3405 psi @ 8788 tvdss (7.4ppg EMW) · Max. surface pressure with gas (0.1 psi/ft) to surface is 2527 psi. TREE: 6" CIW WELLHEAD: GRAY ACTUATOR: OTIS X-~'-~.l Proposed Completion KB. ELEV: 73.62' BF. ELEV -- 37.94' SSSV LANDING NIPPLE I 1998' (CAMCO)( 4.562" ID) 9 5/8" DV PACKER 13-3/8", 72 #/ft, L-80, BTRS 2686'I KOP: 2850' MAX ANGLE: 31 deg 5-1/2", 17#/ft, L-80 IJ4S IPC TUBING TUBING ID: 4.892" CAPACITY: 0.0232 BBL/FT NOTE: 3.75" restriction GAS LIFT MANDRELS (CAMCO W/RK LATCH) 2997 5217 7528 8408 8627 TVDss 2921 4911 6934 7719 7917 HES Permanent tubing patch set across #1 GLM from 8595' to 8635' ELMD 3,750" I,D. 5-13-95 SLIDING SLEEVE 5-1/2" CAMCO I 8734'[ (4.500" MIN. ID) TUBING SEALASSY. 8785' I 20' BAKER SBR I 9-5/8" PACKER (BAKER)(3.813 "ID) [ 8805' I TOP OF LINER 9-5/8", 47#/ft, I 9361' L-80, BTRS Top of flow-by whipstock appox. 9490'. PERFORATION SUMMARY REF: LOG: CBL 11-17-80 SIZE SPF INTERVAL ( )PEN/SQZ'D 3-3/8 6 9490-9517 SQZD 3-3/8 6 9595-9620 OPEN 3-3/8 6 9626-9638 OPEN 3 1/8 4 9638-9642 SQZD 3 1/8 4 9659-9680 SQZD 3 1/8 4 9686-9695 SQZD 3 1/8 4 9705-9734 SQZD I 10210' 7", 29 #/ft, L-SO, BTRS I 1031.1' I~ 4-1/2 ", 12.6 #/ft, L-80 TAILPIPE 4-1/2 .... X" NIPPLE ( OTIS ) ( 3.813" ID) 4-1/2 .... XN" NIPPLE ( OTIS ) ( 3.725" ID) 4-1/2" TBG TAIL (BKR SOS)(3.958"1D) (ELMD) 8845'I 8876'I 8907'I 8893'I 3.70" open hole 2 7/8" liner, cemented from TD to approx. 200 ft below the window. Top of sand 9634' Top FN 9643' Center element 9649' Set IBP 3/30/95 Vertical Section Path Distance (Feet) 8700 i~iSG!~ ~8800 8850 8900 8950 X i 5o case 103 Apli123, 2001 ]ed x4694 1o1 Drld1726 fl 11226 ] D MD KO PI 9,500J MD New I lole 1726 Total MD 1 ~ IVD TD 8,86 lj Cu~el Cu~e2 Cu~e3 Cu~e4 Cu~e5 DLS _d~g/1 O0 Tool Face Drawn: 5/14/200! 11:16 Plan Nal'nc. Case /22 X-15 xlsa (;ase ]03 April 2'3 2001 Ted x4694 2,000 1,500 1,00O ; 500 Well Name X* 1 5 ] CLOSURE Distance 3516 ft AZ 59 NEW HOLE E/W (x> Surface Loc 666,488 5,939891 Curve I Curve 2 Curve 3 Curve 4 Curve 5 DLS deg/lO0 Tool Face Length 2,000 2,500 3,000 3,500 4,000 X distance from Sfc Loc Dtowrx 5/i 4/2001 11:16 2 3/8" CT' 1--'~0 000 ps~ Lubricator~ SLB/Nordic CT Drilling & Completion BOP 7 1/16" Annular Blind/Shear 71/16" Pipe/Slip 2 3/8" Pipe/Slips 71/16" Pipe/Slips SWAB OR MASTER VALVE 2 7~8" 2 3/8" DATE I CHECK NO. H 1 881 VENDOR Al ASKAO I LA OO DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 04180i CKO41801F 100. O0 100. O0 PYMT !;OMMENTS: Pe~-~it 1;o D~-ill Fee HANDL'.[NG INST: S/H - Te~-~-ie HubJ31e X4&28 E AWACHED CHECK IS I" PAYMEm FOR ~EMS DE~RIBED ABOVE. 1 OO. OO 1 OO: OO BP EXPLORATION (ALASKA)', INC. P.O. BOX 196612 ~NCHOR ,~G E::,.::A.LASKA 99519-6612 .... .~.i,..i:..:.'.:, To The ' AL~SK, g'ND':~'A'~::~''::' ORDER ON, COMMISS O~ 333 ~' AVENUE :j~ .::' ANCHDRAG~E ':? FIRST NATIONAL BANK OF ASHLAND AN AFFILIATE OF NATIONAL CITY BANK 'i:'.;~I~E~/ELAND OHIO i:?,:;?' "",.'¥ ':,':,'::.:' :=~:' :'[:: ?.:.',.~ ..-:::ji::[' ~, :":'~; ~.12 No. H 188131 CONSOLIDATED COMMERCIAL ACCOUNT ,,i:i :00188131 ... ~.~-~,.~..~..~.~..~.~.".i US DOLLAR AMOUNT $ l::oo, oO:: 120'DAYS WE~LPE~MIT CHECKLIST COMPANY _j~? WELL NAME/P,~,2 ,¥-?~/- J PROGRAM: exp dev ~ redrll ~ FIELD & POOL ~ ~/','~ ~ INIT CLASS ADMINISTRATION 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from ddlling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available, in ddlling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can.be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... DATE .~'"'71 (~ GEOLOGY 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons ..... ' ..... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ....... ; ..... 23. If diverter required, does it meet regulations .......... 24. Drilling.fluid program schematic & equip list adequate.. , . . 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to ~'~(~) psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ . 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. 30. P~rmit can be issued wlo hydrogen sulfide measures ...... 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones ............. serv wellbore seg ann. disposal para req GEOL AREA UNIT# ON/OFF SHORE Y N N N AP~PR DATE 33. Seabed condition survey (if off-shore) ............. ..'Y N 34. Contact name/phone for weekly progress reports [exploratory o~nlY] Y N ANNULAR DISPOSAL35. With proper cementing records, this plan (A) will contain waste in a sUitable receiving zonei ....... APPR DATE y N¸ (B) will not contaminate freshwater; or cause ddlling waste... Y N to surface; (C) will not impair mechanical integrity of the well used for diSposal; Y' N (D) will not damage producing formation or impair recovery from a Y N .. pool; and (E). will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N GEOLOGY: ENGINEERING: ' UICIA.nnular COMMISSION: c:~nsoffice\wordian~iana\checklist (rev. 111011100) z ...I -1- 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 APPE .N. DlXl ,, No special'effort has been made to chronologically organize this category of information, Sperry-Sun Drilling Services LIS Scan Utility SRevision: 3 $ LisLib SRevision: 4 $ Thu Sep 05 17:07:42 2002 Reel Header Service name ............. LISTPE Date ..................... 02/09/05 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Tape Header Service name ............. LISTPE Date ..................... 02/09/05 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Scientific Technical Services Physical EOF Comment Record TAPE HEADER Prudhoe Bay Unit MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD MWD RUN 1 AK-MW-10181 B. JAHN SARBER / WHI X-15A 500292048901 BP Exploration (Alaska), Inc. Sperry Sun 05-SEP-02 MWD RUN 2 AK-MW-10181 B. JAHN WHITLOW / SA 8 i0N 14E 252 4681 73.60 .00 38.52 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 5.500 8785.0 2ND STRING 4.500 8907.0 3RD STRING 7.000 9525.0 PRODUCTION STRING REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE STATED. 2. MWD RUN 1 IS DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 3. MWD RUN 2 IS DIRECTIONAL WITH DUAL GA/V/MA RAY (DGR) UTILIZING GEIGER MUELLER TUBE DETECTORS AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE 4 (EWR4). 4. ELECTROMAGNETIC WAVE RESISTIVITY PHASE 4 (EWR4) DATA FROM 9522' MD, 8727' SSTVD TO 9749' MD, 8856' SSTVD WAS OBTAINED ON A MADPASS WHILE PULLING OUT OF THE HOLE BEFORE DRILLING MWD RUN 2 TO COMPLETE THE RESISTIVITY DATA OVER M-WD RUN 1 DRILLED INTERVAL.. GAMMA RAY (SGRC) FROM 9517' MD, 8722' SSTVD TO 9525' MD, 8730' SSTVD IS LOGGED BEHIND CASING. 6. DIGITAL DATA ONLY IS DEPTH CORRECTED TO THE PDC GR LOG OF 06/11/01 WITH KBE = 73.6' A.M.S.L.. THIS WELL KICKS OFF FROM X-15 AT 9525' MD, 8730' SSTVD (TOP OF WHIPSTOCK). ALL MWD LOG HEADER DATA RETAINS THE ORIGINAL DRILLER'S DEPTH REFERENCES. 7. MWD RUNS 1 - 2 REPRESENT WELL X-15A WITH API % 50-029-20489-01. THIS WELL REACHED A TOTAL DEPTH OF 11344' MD, 8831' SSTVD. SROP = SMOOTHED RATE OF PENETRATION SGRD = SMOOTHED GAMMA RAY SGRC = SMOOTHED GAMMA RAY COMBINED SEXP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( EXTRA SHALLOW SPACING SESP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( SHALLOW SPACING ) SEMP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( MEDIUM SPACING ) SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( DEEP SPACING SFXE = SMOOTHED FORMATION EXPOSURE TIME $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 02/09/05 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 # FILE SUMMARY PBU TOOL CODE GR RPD RPM RPS RPX FET ROP $ START DEPTH 9516 5 9521 5 9521 5 9521 5 9521 5 9521 5 9546.0 BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH GR STOP DEPTH 11296 5 11308 0 11308 0 11308 0 11308 0 11308 0 11342 5 EQUIVALENT UNSHIFTED DEPTH 9516.5 9517.5 9521.5 9526.5 9529.0 9558.0 9570 5 9574 0 9585 0 9587 5 9592 0 9593 5 9595 5 9602 5 9605 5 9614 0 9618 5 9621.5 9624 5 9626 5 9631 5 9637 0 9646 0 9647 5 9654 5 9656 0 9664 0 9676 5 9688 5 9694.5 9716.0 9720.5 9723.5 9732 5 9736 5 9753 5 9756 5 9773 5 9781 0 9787 0 9790 0 9796.0 9802.0 9811.5 9817.0 9819.5 9825.5 9831.0 9834.5 9848.5 9850.5 9857.0 9884.0 9898.0 9910 0 9952 5 9959 5 9970 5 9979 0 9992 0 9996 5 10008 0 10024 5 10029 5 10039 5 10045 5 10055 5 10067 0 10093 0 10109.5 10110.5 10125.0 10129.0 10135.0 10139.0 10145.0 9516 5 9517 5 9522 0 9527 0 9529 0 9558 0 9569.5 9573.0 9584.0 9586.5 9590.5 9592 5 9594 0 9602 0 9605 0 9613 5 9618 0 9621 0 9623 0 9627.0 9630.5 9636.5 9645 0 9647 5 9654 0 9657 0 9665 0 9676 0 9688 0 9693 5 9715 5 9718 5 9722 0 9732 0 9736.0 9750.5 9755.0 9771.0 9778.5 9783.5 9787.0 9794 5 9800 0 9806 5 9816 5 9820 0 9825 5 9830 0 9834 5 9847 0 9849 5 9855 5 9882 0 9896 5 9910.0 9952.0 9959.0 9971.0 9978.0 9992.5 9996.5 10006 5 10025 5 10032 5 10042 0 10047 5 10056 5 10068 5 10094 5 10111 0 10112 5 10125 5 10130 0 10135 5 10140 0 10146 5 10162.0 10170.0 10177.0 10178.5 10183.0 10189.5 10193.5 10201.0 10208.5 10212.5 10216.5 10247.5 10251.5 10271.5 10282 0 10293 5 10302 5 10304 0 10310 5 10321 5 10327 5 10332 5 10345 5 10358 5 10362 0 10365 0 10378 0 10390 5 10403 5 10408 0 10416.0 10422.0 10430.5 10432.5 10434 5 10466 5 10468 0 10475 0 10490 5 10500 0 10505 0 10509 5 10519 5 10522 0 10525 5 10528 0 10532 5 10536 0 10544 5 10549 5 10552 5 10561.0 10570.0 10576.5 10581.0 10584.0 10600.5 10607.5 10622.0 10629.0 10630.5 10636 0 10644 0 10654 0 10662 5 10666 5 10673 0 10679 5 10684 0 10688 0 10717 5 10722 5 10725 5 10727 0 10740 5 10749 0 10163.5 10172.0 10179.5 10181.5 10185.5 10192.0 10195 5 10203 0 10210 0 10214 5 10218 0 10247 0 10251 5 10272 5 10281 5 10293 0 10306 0 10308 5 10312 0 10325 5 10330 5 10337 0 10348 5 10360 5 10364 0 10366.0 10379.0 10392.5 10403.5 10408.0 10415 0 10422 5 10431 0 10433 5 10436 0 10467 5 10468 5 10476 5 10490 0 10499 0 10505 0 10509 5 10519.5 10521.5 10523.5 10526.0 10532.5 10535.0 10543.5 10548.5 10551.5 10561.5 10569 0 10573 0 10578 5 10581 5 10600 5 10608 5 10622 0 10630 0 10632 5 10635 5 10645 5 10654 0 10661 0 10666 0 10671 0 10677 5 10684 5 10689 0 10716 0 10721 0 10724 0 10726.0 10741.0 10748.0 10761 0 10778 5 10787 0 10798 5 10803 5 10812 0 10828 5 10841 0 10850.5 10853 0 10857 5 10862 5 10924 5 10928 0 10939 0 10950 0 10957 0 10961.5 10968.5 10977.0 10983.5 10995 0 11003 0 11013 5 11020 0 11029 0 11031 0 11039 5 11048 0 11062 0 11067 0 11074 5 11083 5 11093 0 11101 0 11109.0 11113.5 11118.5 11124.5 11132.5 11141 0 11156 5 11169 5 11181 5 11197 0 11201 0 11205 5 11212 5 11216 5 11233 0 11257 5 11266 5 11280 0 11284 0 11342 5 $ 10762.0 10779.5 10788.5 10802 0 10806 0 10815 0 10830 5 10842 0 10852 5 10854[0 10859.5 10863.5 10925.0 10929.5 10941.5 10951 0 10957 5 10960 0 10967 0 10974 5 10981 0 10993 0 11000 0 11012 5 11019 5 11026.5 11028.5 11039.0 11048.5 11060.5 11067.0 11073.5 11082.5 11091 5 11100 5 11110 0 11113 0 11117 5 11123 5 11132 5 11139 0 11153 0 11169 0 11182 5 11193 5 11198.0 11202.0 11209.0 11214.0 11230.5 11258.0 11265.0 11280.0 11285.5 11344.0 MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MERGE TOP MWD 1 9516.5 MWD 2 9783.5 $ REMARKS: MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... MERGE BASE 9783.0 11344.0 Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HR 4 1 68 28 8 Name Service Unit DEPT FT ROP MWD FT/H GR MWD API RPX MWD OHMM RPS MWD OHMM RPM MWD OHMM RPD MWD OHMM FET MWD HR Min 9516.5 1 53 20 56 0 37 0 22 0 17 0 23 0.2 Max 11342.5 1717.47 1002.71 1781.67 1831.05 1302.1 1856.82 14.94 Mean 10429.5 113.955 51.4695 27.1576 28.604 27.4571 31.2165 2.15909 First Reading For Entire File .......... 9516.5 Last Reading For Entire File ........... 11342.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 02/09/05 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Nsam 3653 3594 3561 3574 3574 3574 3574 3574 First Reading 9516.5 9546 9516.5 9521.5 9521.5 9521.5 9521.5 9521.5 Last Reading 11342.5 11342.5 11296.5 11308 11308 11308 11308 11308 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 02/09/05 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9516.5 9753.0 ROP 9546.0 9783.0 $ LOG HEADER DATA DATE LOGGED: 07-JUN-01 SOFTWARE SURFACE SOFTWARE VERSION: Insite 4.05.2 DOWNHOLE SOFTWARE VERSION: 3.3 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 9783.0 TOP LOG INTERVAL {FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: M3~XIMUM ANGLE: 26.5 9747.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER 002 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : 3.700 BOREHOLE CONDITIONS MUD TYPE: Flo-Pro MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 8.8 MUD CHLORIDES (PPM): 24000 FLUID LOSS (C3): 7.2 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TERMPERATURE: .000 MUD FILTRATE AT MT: .000 MUD CAKE AT MT: .000 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ # Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD010 FT/H 4 1 68 4 2 GR MWD010 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 9516.5 9783 9649.75 534 ROP MWD010 FT/H 1.53 1282.13 80.0989 475 GR MWD010 API 20.56 1002.71 98.2606 474 First Reading For Entire File .......... 9516.5 Last Reading For Entire File ........... 9783 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 02/09/05 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 First Reading 9516.5 9546 9516.5 Last Reading 9783 9783 9753 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 02/09/05 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH RPD 9522.0 11309 5 RPM 9522.0 11309 5 RPS 9522.0 11309 5 RPX 9522.0 11309 5 FET 9522.0 11309 5 GR 9753.5 11298 0 ROP 9783.5 11344 0 $ # LOG HEADER DATA DATE LOGGED: 09-JUN-01 SOFTWARE SURFACE SOFTWARE VERSION: Insite 4.05.2 DOWNHOLE SOFTWARE VERSION: 4.3 DATA TYPE {MEMORY OR REAL-TIME): Memory TD DRILLER (FT): 11344.0 TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 73.0 MAXIMUM ANGLE: 100.6 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DGR DUAL GAMMA RAY 72829 EWR4 ELECTROMAG. RESIS. 4 PB02048RF3 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 3.700 DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: Flo-Pro MUD DENSITY (LB/G): 8.65 MUD VISCOSITY (S): 48.0 MUD PH: 9.5 MUD CHLORIDES (PPM): 24000 FLUID LOSS (C3): 6.2 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE {MT): .150 73.6 MUD AT MAX CIRCULATING TERMPERATURE: .066 176.6 MUD FILTRATE AT MT: .190 73.6 MUD CAKE AT MT: .150 73.6 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 ROP MWD020 FT/H 4 1 68 GR MWD020 API 4 1 68 RPX MWD020 OHMM 4 1 68 RPS MWD020 OHMM 4 1 68 RPM MWD020 OHMM 4 1 68 RPD MWD020 OHMM 4 1 68 FET MWD020 HR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Service Unit DEPT FT ROP MWD020 FT/H GR MWD020 API RPX MWD020 OHMM RPS MWD020 OHMM RPM MWD020 OHMM RPD MWD020 OHMM FET MWD020 HR Min 9522 2 22 21 63 0 37 0 22 0 17 0 23 0.2 Max 11344 1717.47 204.46 1781.67 1831.05 1302.1 1856.82 14.94 First Reading For Entire File .......... 9522 Last Reading For Entire File ........... 11344 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 02/09/05 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 First Last Mean Nsam Reading Reading 10433 3645 9522 11344 119.115 3122 9783.5 11344 44.0112 3090 9753.5 11298 27.0732 3576 9522 11309.5 28.5442 3576 9522 11309.5 27.3264 3576 9522 11309.5 31.3563 3576 9522 11309.5 2.14155 3576 9522 11309.5 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 02/09/05 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Reel Trailer Service name ............. LISTPE Date ..................... 02/09/05 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Scientific Technical Services Physical EOF Physical EOF End Of LIS File