Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAbout208-126 • STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations m Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved� Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other. 5C7 LC/QP Ery 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 208-126 3. Address: P.O.Box 196612 Anchorage, Development I1 Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number 50-029-21786-02-00 7. Property Designation(Lease Number): ADL 0028309 8. Well Name and Number. PBU 07-30B 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: x Total Depth: measured 11525 feet Plugs ,,',_;i X 1 A measured 10y10 feet true vertical 9026 feet Junk measured Effective Depth: measured 10920 feet Packer feet AUG `y measured See Attachment feet true vertical 9028 feet Packer true vertical See Attachment feet 44,, , ., '' e.,,, ,w Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"91.5#H-40 39-119 39-119 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 9514 9-5/8"47#L-80 36-9550 36-8536 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 10470-10770 feet 10960-11420 feet True vertical depth: 9034-9028 feet feet 9024-9019 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: SCRIM NOV 0 7 2017 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 254 29358 33 300 895 Subsequent to operation: 238 23488 61 300 889 14.Attachments:(required per 20 AAC 25.070.25.071,a 25.283) 15.Well Class after work: Daily Report of Well Operations El Exploratory ❑ Development El Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil 0 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: Vohra,Prachi Contact Name: Vohra,Prachi Authorized Title: (PO4: Production Engr Contact Email: Prachi.Vohra©bp.com Authorized Signature: C" L :' — Date: /eel 1 Contact Phone: +1 9075644677 Form 10-404 Revised 04/2017 VTL JO/&fI 0 r l0/0/ RBDMS c>ci AUG 1 1 2017 Submit Original Only Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue . Anchorage, AK 99501-3572 �-x AUG 2017 0 8 y�,J l ?,( GCC RE: BP Exploration (Alaska), Inc. Report of Sundry Well Operations Summary August 8, 2017 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for Setting of a Plug for Well PBU 07-30B, PTD # 208-126. 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 07-30B SW Name Type MD TVD Depscription 07-30B TBG PACKER 9216.02 8243.48 4-1/2" Baker S-3 Perm Packer 07-30B PACKER 9267.03 8288.24 D&D Packoff Liner Top Packer 07-30B TBG PACKER 9271.72 8292.36 7" Baker Mod DB Perm Packer • • ro CD CD 0O O O O 0 cu• O O Co- 0 N. r- O 0 0 U 000 0 0 tl7 M Co- to O (0 Co- M M CO• s M V Co-cr) 03 O M CO O CO COC r r r r I� Co- • M Cf) L- Co- �h (() Co- , 000MNNNCN- 6) C01, 01.0MM00C0N NM N CO CO CO 0 00 00 co 00 00 i i i i i i i • Co- co -cr 00 Co N r- Co- s- N N N 0 d' CO M M M M M M M M V M N (0 CO CO 00 CO 00 CO 0NM0 (oCo- � NM (CMI� 00 CC) O O 00 COCo- Co- M M Co- 'V CO N M M 0 0 0 0 0 0 0 0 0 as M m 1 1 1 I I I I I I I I I Q 00 0) LC) CDCONCO 0) _ M M CN M o-0) 0) 0) 0 0 0) M 0)) 0 W O (-11000' 0 ,9a O DOO � O lA 00 0 CO Co- Co- U DD Cfn YJ J JJJcoJJMJ *k 000 N 4t 4tCo- J N It CO N I� N N C1)• OZO = v- 4 N ai Co- Co- U - MC`') ENOE0NN � ' N O ' Lae CO - ti NCc) Cr) Cr) M N N M r 4 vt _ O Cf) 00 O , 0 N co 6 0 0 0 Co- N N M N D O W � Q N- an O c W W w U O iay W W W W W W X Z Z Zct w W W W W W W W m m ODDIZZZZZZDD U) Cn Z J J J J J J H F- 0 • ® b2 v 80 :Ei C2 9 / % 0 a (NI £ LLI= �� / \ � gf 2 R E $20 O. \ = ) / A- £ 4- E \ 2 / 2 13o ± aN O >- \ $ fiO E RI < o$ " E Em O 2 ° / ° 6 = - 0• nR07 / Ck / co 2c 0 _ @ - LI © a � o_ CD _ _1 = 7K7 o % O % 4 IC Ca co 0 11 / -I\ 0. 6il) , 0 k % f ƒ Q as R / .0 CU / § 2 �co E k % - -, £ o / \ I- - w k ® . 5 / / \ � / .mak E = ¥ § 7- Q 0 9 c . 202 " 2 = 130 ' 2 : C o _0 o n / \ / /CL / kms= k2 k / 0 I — ; Q 0 LL CO Lo : m N- UJ 0I- ~ ~ - / / 2 = q Act > \ / _� 17- $ c « • E—SAIIOTES: WELL ANGLE>70°@ 10239'*** 4.V`k....LHEA D, FNC1 ()7-3 0 B 1 MAX DOGLEG:44.1"@ 10300'***4-1/2-CHROME A CTUA TOR= BAKER C , 1 TBG NOTE:TBG DEP THS -4'SHALLOWER THAN OKB A PJ = 65,113-3/8"CSG..68# -1 9W H41 LISEI3 ON TALLY(06/22/88)-OVERSHOT)9243)"" BF fIEV= 1;K-55,10=12 415" KOP= 14(30'1 1 i Max Angle= 6' @ 10456'113°.MI‘DUCT°R, ---1: -Ill 1 2169'7-14-1/2"HES X NIP,ID=3.813" 1 Datum KU r 9977,i 191 5#.H-40 Datum TVD= 88001SS110=19.124" GAS UFT MANDRELS 13-318"CSG, 72# L-So STC,ID= 12.347" li--i 3179. STi MD 1 7,1011 DEV 1 TY FE 1 VLV LATCHFORT! DATE ' 3 13406 3179; 31 :%AG!DONE 1 RK 16 10/03/08; Minimum ID = 1.920" @9306' 2 16576 59221 30 1 MAGI SO 1 RK 20 10/03/081 2-718" X 2-3/8" X0 1 9116181561 28 ;PLGj DMY 1 RK 0 08/16/03! i 9187' :--4-1/2"HES X NP,ID=3.813" 1 ESTIMATED TOO(05/10/07) H -9200 9208' 1-H -5/8"X 4-1/2"BKR PKR,ID=3.875" 3 65'D&D LW,ID-236'(10/26/14)-0AL 71 5' 1--1 9235' 1 I=A IMig 1 1 7,14 ~Sal -, 9232' -14-1/2'HES X NIP.ID=3813" 1 w/ TBG STOP IN DEF'LOY SLV @ 9299'ID=2.31" 1 . , , 1[4-1/2" TBG, 12 6#,13CR VAM ACE, i9250' 1 4 ! 0152 bpf,U=3 958' lkif9254V '11-9-5/8"X 4-1/2'UNIQUE OVERSHOT i ig *9273 H 9-5/8'X 4-1/2'BKR 08 PKR,ID=4 75' 1 1 1 *9277 I-(4-1/2"BAKER SBE,0=4 75" ' 1 : . 9299' - 3 70"BKR DEPLOY SLV,0"3,00" 1TOP OF 7"LNR 1- 9303' . .. , 9327' I-3_525"BKR DEPLOY SLV,ID=3.00" 933r -13-1/2"OTIS X MP,ID=2.813" 1 1111 3-1/2"LNR 9.2# L-80, 0087 bpf, 0=2992' 1- 9348' ' 9348' 3-1/2'XH3-3/10'XO,ID=2 786' I III *9366 !---4-1/2"ODS XN NIP(MILLED OUT) 1 " 1 'BEHIND ! 4-1/2" TBG-PC, 12,6#,L-80, 0152 bpf,ID=3 958' 1-1 *9368 ' *9367 1--14-1/2BKRSHEAROU1"SUB *9368 I--4-1/2"VVLEG,ID=3 958" 1 :1 b qb7.1 9-5/8"CSG,47#.L-80 BUTT.ID=8.681" hr-- 9646' I *.*1 4.4, -Ar. 9385' -13-3/16"TOC(SGMT 06/08) li t 1 7"LNR,294.L-80 BTC, 0371 bpf,0=6 184' 1-1 10340' I '•::" 4.-.7.1 9493' 1-17"MARKBRJOINT 11 "4 . ..:, .**----....„.......... H 7;«- 111...t.1 Y* 9690' 2-3/8"TOC(schfr osios) 1 vo,:., '1.,1.. A A 1 ; 7"MLLOUT WINDOW(07-30)9670'- ' " 3-3/16LW,62#,L-80, 0076 bpf,ID=2.80" -1-H 9875' 1 $ i :4 • , 3-3116"WI-4IPSTOCK(09/17/08)w/RA TAG @ 9878' -1 9875' • 1 3-3/16"MLLOUT‘AANDOW(07-3013)9875'-9878' w PERFORATION SUMMARY I Si 1 10920' -12-3/8'BOT CI3P16/28/17) 1 REF LOG SLB MaL(09123/08) ANGLE AT TOP FERE:95"g 10470' I 000 1951e Refer to Production DB for historical pen"data 1 SIZE1SPF1 1NTER'1AL 1 Cph/Sqz 1 SHOT 1 SQZ I 1.56"1 6 110470 -107701- 0 109/25/081 1 56' 6 110960 - 114201 C 109/25/08 1 PBTD I- 11479' 1 i1 1 i 12-3/8'JP,4 7#: L-80 STL, 0039 bpf ID=1 995" - 11515' , ! DATE REV BY I 1 COMMENTS 11 DA TE REV BY 1 COMMENTS FU)-10E BAY lilT • 08117/881 :ORIGINAL COMPLETION ;:11/21/14 CRC/PJC TBG(5/17/88)-4'OESCRIPENCY 1 WELL 07.308 108/09/031 TGTT LH:RANO+CTD SOTRACK(07-30A) ;1 , .07/03/17 .iCMJIADI SET CEP(06/28/17) i PERMIT No. 2081260 09/25/0014ORDIC 1CTD SIDETRACK(07-30B) i AR No 50-029-21786-02-00 1 -----,1 08/13/101 RFYJMD1ORLG DRAFT CORRECDONS :. SEC 33,T11N, R14E, 570'FM_&302'FEL 10/26/141MGS/PJ SET CAD LW ii , . , 10/28/141 PJCMAWING CORRECTIONS , , 1 BP Exploration(Alaska) Image Pro~Z'ct Well History File CoV~age XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. (~~ - ~ ~, ~ Well History File Identifier Two-sided III II'III(IIII IIIII ^ Rescan Needed III II~IIIIIII IIIIII Orgarnz~ng (done) ^ RESC N Color Items: ^ Greyscale Items: ^ Poor Quality Originals: DIGI AL DATA Diskettes, No. ^ Other, No/Type: OVERSIZED (Scannable) ^ Maps: ^ Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) ^ Other: NOTES: gY: ~ Maria Date: • Project Proofing gY: Maria Date: Scanning Preparation ~_ x 30 = gY: ~ Maria Date: Production Scanning ^ Logs of various kinds: ^ Other:: .iiuuuiuoiim + S =TOTAL PAGES (Count does not include cover sheet) +/I /s/ r Stage 1 Page Count from Scanned File: ~~ (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: YES NO BY: Maria Date: ~ 3 ' O ~s~ ~ 1 111 Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: ~s~ nnin is com lete at this Dint unless rescanning is required. III II I) II I II II I I III Sca g p p ReScanned III IIIIIIIIIII IIIII BY: Maria Date: ~s~ Comments about this file: Quality Checked III IIIIII III III II 10/6/2005 Well History File Cover Page.doc DATA SUBMITTAL COMPLIANCE REPORT 312/2010 Permit to Drill 2081260 Well Name/No. PRUDHOE BAY UNIT 07-30B Operator BP EXPLORATION (ALASFC/y INC API No. 50-029-21786-02-00 MD 11525 TVD 9026 Completion Date 9/25/2008 Completion Status 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION ~.- Mud Log No Samples No Directional Survey Yes DATA INFORMATDN Types Electric or Other Logs Run: Data given to long for this data block see 10-407 (data taken from Logs Portion of Master Well Data Maint Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH / ~rNc. n.cw... ua ............ 19 C1111C ......... ............ .w vw.a vwr v.• •wv......~ vv.. n..~...w D C Lis 17079 eutron 9190 11483 Case 11/7/2008 LIS Veri, GR, CNT Neutron 2 Blu 9188 11467 Case 11/7/2008 MCNL, Mem Lee, GR, ~ CCL, CNL 23-Sep-2008 og Cement Evaluation 5 Col 9270 11454 Case 11/7/2008 Mem SMCT and Temp Pro, Mem PSP, GR, CCL, Pres, Temp, CBL 22-Sep- ~ ~~ 2008 D C Pds 17082 Cement Evaluation 5 9270 11454 Case 11/7/2008 Mem SMCT and Temp ', Pro, Mem PSP, GR, CCL, ' j Pres, Temp, CBL 22-Sep- 2008 ~D D Asc Directional Survey 9872 11525 Open 11/10/2008 ~t~ Directional Survey 9872 11525 Open 11/10/2008 Cement Evaluation 5 Col 9158 11356 Case 11/7/2008 Mem CBL, Mem PSP GR, _ CCL, CBL 24-Sep-2008 C Pds 17100%ment Evaluation 5 9158 11356 Case 11/7/2008 Mem CBL, Mem PSP GR, ~f CCL, CBL 24-Sep-2008 .E~D C Lis 17109 .kfduction/Resistivity 9950 11493 Open 11/7/2008 LIS Veri, GR, ROP, RAD, RAS, RPD, RPS og Induction/Resistivity 25 Col 9873 11525 Open 11/7/2008 MD MPR, GR 21-Sep-2008 og Induction/Resistivity 25 Col 9873 11525 Open 11/7/2008 TVD MPR, GR 21-Sep- ' / 2008 ~ Log Gamma Ray 25 Col 9873 11525 Open 11/7/2008 MD GR 21-Sep-2008 - - • DATA SUBMITTAL COMPLIANCE REPORT 3/2/2010 Permit to Drill 2081260 Well Name/No. PRUDHOE BAY UNIT 07-30B Operator BP EXPLORATION (ALASKIy INC API No. 50-029-21786-02-00 MD 11525 TVD 9026 Completion Date 9/25/2008 Completion Status 1-OIL Current Status 1-OIL UIC N og See Notes 2 Col 9190 11525 Open 11/7/2008 Depth Shift Monitor Plot t 17109 LIS Verification 9950 11493 Open 11/28/2008 Lis Veri, ROP, GR, RAD, ~ RAS, RPD, RPS i'ED C Lis 17209 'Induction/Resistivity 9950 11493 Open 11/28/2008 UpDated 17109 Lis Veri, ROP, GR, RAD, RAS, RPD, RPS og Induction/Resistivity 25 Col 9873 11525 Open 11/28/2008 MD MPR, GR ~ Log InductioNResistivity 25 Col 9873 11525 Open 11/28/2008 TVD MPR, GR ~ og I G ~ 25 Col 9873 11525 Open 11/28/2008 MDp ~ g See Notes 2 Col 9190 11525 11/28/2008 Shift Monitor Plot pt 17209 LIS Verification 9950 11493 Open 11/28/2008 Lis Veri, ROP, GR, RAD, RAS, RPD, RPS Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ADDITIONAL INFORMATION Well Cored? / N` Daily History Received? N Chips Received? Y71a'- Formation Tops Y ! Analysis Y-YI~- Received? !I Comments: -~/~ ~ V Compliance Reviewed By: _ ___ Date: ~ _! ~ _ L~ R FW: 07-30B: errors on 10-407 ~ Page 1 of 1 Maund®r, Thomas E (DOA) From: Stewman, Sondra D (Sondra.Stewman@bp.com] Sent: Monday, December 08, 2008 4:09 PM To: Maunder, Thomas E (DOA) Subject: FW: 07-30B: errors on 10-407 Good Afternoon Tom, ~°~ ~~'~~'O"~' The 10-407 for Well 07-30B needs to be modified to reflect the following corrections: Item #9 Plug Depth 11479' MD, 9022' TVD Item #10 Total Depth 11525' MD, 9026' TVD Please advise if you want the 10-407 resubmitted. Thank you, Sondra Stewman ADW Drilling Technologist Be real, be present and most of all be POSITIVE! 12/8/2008 ~/ t® BAKER N~JG~iES Saker Atlas PRINT DISTRIBUTION LIST CUMYANY BY EXYLUKA'f1UN (ALASKA) INC CUUN'1'Y NUKI'H SLUYE BUKUUGH WELL NAME 07-30B STATE ALASKA FIELD PRUDHOE BAY UNIT DATE 11/20/2008 THIS DISTRIBUTION LIST AUTHORIZED BY: CATRINA GUIDRY SO #: 2196760 Copies of Copies Digital Copies of Copies Digital Each Log of Film Data Each Log of Film Data 2 Company BP EXPLORATION (ALASKA) INC 1 Company DNR -DIVISION OF OIL & GAS Person PETROTECHNICAL DATA CENTER Person KRISTIN DIRKS Address LR2-1 Address 550 WEST 7TH AVE 900 E BENSON BLVD. SUITE 802 ANCHORAGE AK 99508 ANCHORAGE AK 99501 1 Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082A HOUSTON, TX 77002 1 Company STATE OF ALASKA - AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W. 7TH AVE Address SUITE 100 ANCHORAGE AK 99501 Company Company Person Person Address Address Company Company Person Person Address Address Data Disseminated By BAKER ATLAS-PDC 17015 Aldine Westfield. Houston. Texas 77073 This Distribution List Completed Bv: ~- Page 1 of 1 ~ r INTEQ Log & Data Transmittal Form To: State of Alaska -AOGCC 333 W. 7th Ave. Suite 100 Anchorage, Alaska 99501 Attention: Christine Mahnken Reference: 07-30B Contains the following: 1 LDWG Compact Disc (Includes Graphic Image files) 1 LDWG lister summary 1 color print - GR Directional Measured Depth Log (to follow) 1 color print - MPR/Directional TVD Log (to follow) 1 color print - MPR1Directional Measured Depth Log (to follow) LAC Job#:2196760 Corrected digital files. This Data CD replaces all previously delivered digital data. Sent by: Catrina Guidry Date: 11/20/08 Received by: Date: PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & RETURNING OR FAXING YOUR COPY FAX: (90'7) 267-6623 o~ BAKER IRIGNES INTEQ Baker Hughes INTEQ 7260 Homer Drive Anchorage, Alaska 99518 Direct: (907) 267-6612 FAX: (907) 267-6623 a ~, .:," BAKER F~L/6NE5 Baker Atlas PRINT DISTRIBUTION LIST COMPANY BP r;XPLUKA'I'IUN (ALASKA) 1NC CUUN'1'Y NUR'I'H SLOPE BUKUUGH WELL NAME 07-30B STATE ALASKA FIELD PRUDHOE BAY UNTT THIS DISTRIBUTION LIST AUTHORIZED BY: CATRINA GUIDRY SO #:2196760 Copies of Copies Digital Copies of Copies Digital Each Log of Film Data Each Log of Fihn Data 2 Company BP EXPLORATION (ALASKAI INC 1 Company DNR - DNISION OF OIL & GAS Person PETROTECHNICAL DATA CENTER Person KRISTIN DIRKS Address LR2-1 Address 550 WEST 7TH AVE 900 E BENSON BLVD. SUITE 802 ANCHORAGE, AK 99508 ANCHORAGE, AK 99501 1 Company EXXON MOBIL PRODUCTION CO Company Person FII,E ROOM Person Address 800 BELL STREET Address EMB GSC 3082A HOUSTON, TX 77002 1 Company STATE OF ALASKA - AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W. 7TH AVE Address SUITE 100 ANCHORAGE. AK 99501 Company Company Person Person Address Address Company Company Person Person Address Address Data Disseminated Bv: BAKER ATLAS-PDC 17015 Aldine Westfield. Houston Texas 77073 This Distribution List Completed Bv: I ~~/d~ DATE 11/5/2008 Page 1 of 1 INTEQ Log & Data Transmittal Form To: State of Alaska -AOGCC 333 W. 7th Ave. Suite 100 Anchorage, Alaska 99501 Attention: Christine Mahnken Reference: 07-30B Contains the following: 1 LDWG Compact Disc (Includes Graphic Image files) 1 LDWG lister summary 1 color print - GR Directional Measured Depth Log (to follow) 1 colar print - MPR/Directional TVD Log (to follow) 1 color print - MPR/Directional Measured Depth Log (to follow) av~-lam i~-rog LAC Job#:2196760 Sent by: Catrina Guidry Date: 11/OS/08 Received by: Date: ~ PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & RETURNING OR FAXING YOUR COPY FAX: (y07) 267-6623 Baker Hughes INTEQ ~, ~~ 7260 Homer Drive ~f~G~S Anchorage, Alaska 99518 Direct: (907) 267-6612 INTEQ FAX: (907) 267-6623 ~~ BAKER HUGHES .~~~ 7260 Homer Drive Anchorage, AK 99518 To Whom It May Concern: November 07, 2008 Please find enclosed directional survey data for the following wells: 06-23C 07-30B ~ 18-14C 18-24B 18-06B Enclosed for each well is: tea copies of directional survey reports 1 ea 3.5" floppy diskette containing electronic survey files Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. RECEIVED BY: ~~\ ,State of Alaska AOGCC DATE: `(~ ~ r~ a.~b`~~ Cc: State of Alaska, AOGCC b ~ - ~ ~-~ 10/15/08 I~ If~7 Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well .Inh # 1 nn noarrinfinn N0.4931 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnkeni 333 West 7th Ave, Suite 1100 Anchorage, AK 99501 n~fn al r..~..r rn i• 07-30B 12005233 SCMT ~ O ~ 09/22/08 1 1 W-31 12031513 USIT - (S'Cr 09/18/08 1 1 05-35A 11975794 USIT L 09/11/08 1 1 M-08 12096917 PRODUCTION PROFILE - 10/06/08 1 1 P2-46 11970849 INJECTION PROFILE 10/09/08 1 1 D-08A 11962617 RST 08/21/08 1 1 05-02A 12103674 RST - - (~ 08/24/08 1 1 07-306 12005233 MCNL 09/23/08 1 1 13-14 11978482 RST - 09/13/08 1 1 rLCAAC MI.RrvVVYLCUl7t Ittl:tll 1 r3T JItaNINCi AIVU litl UFINIIV(9 UNt (:UF'Y tA(:M 1 U: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. - Anchorage, Alaska 99508 Date Delivered Alaska Data & Consulting Services 2525 Gambell Street, Suite 40 Anchorage, AK 99503- 38 ATTN: Beth Received by: 10/15/08 ~~ u~+~l~b~~~~~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well .Inh S N0.4931 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 1100 Anchorage, AK 99501 1 nn nccnYinf:nn ns.. el n_I_- nn 07-30B 12005233 SCMT ~ (~ 09/22/08 1 1 W-31 12031513 USIT .,- (~L~ 09/18/08 1 1 05-35A 11975794 USIT G 09/11/08 1 1 M-08 12098917 PRODUCTION PROFILE - 10/06/08 1 1 P2-46 11970849 INJECTION PROFILE 10/09/08 1 1 D-OSA 11962617 RST 08/21/08 1 1 05-02A 12103674 RST lI (~ 08/24/08 1 1 07-30B 12005233 MCNL 09/23/08 1 1 13-14 11978482 RST - ~ 09/13/08 1 1 rrr.va. ~v."~v i~~..~v~ar_ lia-y~lr 1 u I J11a1Y11YV MIYV nCl VY7IYIIYV VIVG IiVPT CNli l'1 1 V: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: Alaska Data & Consulting Services 2525 Gambell Street, Suite 40 Anchorage, AK 99503- 8 ATTN: Beth Received by: ~/ ' 10/10/08 I• is Schlomherger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth WPII .Inh !k N0.4923 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnkert 333 West 7th Ave, Suite 100 Anchorage, AK 99501 ~ .... n~~.. .,.:.,.. 03-31 12103678 PRODUCTION PROFILE ( 09/24/08 1 1 J-18 12103680 PRODUCTION PROFILE 09/25/08 1 1 07-306 12083412 MEM CEMENT BOND r ~ DQ 09/24/08 1 1 01-10 12034925 LDL -(~C-( 10/02/08 1 1 01-33 11999052 PRODUCTION PROFILE -• ~ ( 10/09/08 1 1 J-12 11999049 USIT '~-(`~ 10/05/08 1 1 06-19A 40017404 OH MWD/LWD EDIT 07/12/08 2 PRINTS & 1 CD HAND DELIVERED SEPARATELY 10/10/08 H-36A 12005226 MCNL 08/22/08 1 1 V-119 12103677 INJECTION PROFILE C./ r 09/19/08 1 1 V-119 12103677 SFRT pL~ _ 09/19/08 1 1 L-205L5 40016965 OH MWD/LWD EDIT 07/03/08 2 PRINTS & 1 CD HAND DELIVERED SEPARATELY 10/07/08 ra...,...~c i+a. new rr~ov~a~nc~.c~ri or a~u1Y11Y~a.,nrvV ne1v11n1IIYU VIVO l.VY1 CAGI'I IV: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 ' I',',' Date Delivered Alaska Data & Consulting Services 2525 Gambell Street, Suit 400 ~ Anchorage, AK 99503-2 8 ATTN: Beth Received by: ~.,.) • STATE OF ALASKA ~ ~ ALASKA OIL AND GAS CONSERVATION COMMISSION ~J 1. ~. 2Q08 WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended zoAACZS.~os zoaACZS.~~o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions One 1b. Well Clas~• „~,} ;~ b ~ "~ ®Develop~~~iYExploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aband. 9/25/2008 12. Permit to Drill Number 208-126 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 9/17/2008 ~ 13. API Number 50-029-21786-02-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 9/20/2008 < 14. Well Name and Number: PBU 07-308 FEL, SEC. 33, T11 N, R14E, UM 570 FNL, 302 Top of Productive Horizon: 2844' FSL, 2747' FEL, SEC. 28, T11 N, R14E, UM 8. KB (ft above MSL): 65 Ground (ft MSL): 24' 15. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 1549' FSL, 2799' FEL, SEC. 28, T11 N, R14E, UM 9. Plug Back Depth (MD+TVD) f/~~9 ~'I'S25= 902 ' Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 675883 y- 5950348 Zone- ASP4 10. Total Depth (MD+TVD) l/ ~ ~~ 9026' 16. Property Designation: ADL 028309 TPI: x- 673352 y_ 5953704 Zone- ASP4 th: x- 673333 - 5952408 Zone- ASP4 Total De 11. SSSV Depth (MD+TVD) N/A 17. Land Use Permit: p y 18. Directional Survey ®Yes ^ No mi I r nic nd rin a inf 'o r 2 AA 25.05 19. Water depth, if offshore N/A ft MSL 20. Thickness of Permafrost (TVD): 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071 MWD, GR, ROP, RACLX, RACHX, RPCLX, RPCHX, Memory CNL, CCL, Memory SCMT/GR/TEM ): Wiv4~`/~ 8 ~f P/CCL ~9~TY0 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT WT. PER FT. GRADE TOP BOTTOM .TOP BOTTOM SIZE CEMENTING RECORD PULLED " 1. -4 Surf 11 rf 11 9 P I et 1 - 7 ' -1 3000 sx CS III, 600 sx'G' 150 sx CS I - / " 47# L- rf 954 ' 1 -1/4" la ' 7" 2 L- 3 74' -1 4 x I ' ~-~n„ x ~~s„ x aais° s.z# i s.zn i s.~sn ~ 1 ~ ~ s-3/a^ X a-~~s° -3/8" 9 1 1 8 1 s 'G' 23. Open to production or inject ion? ®Yes ^ No 24. Tuawc RECORD If Yes, IiSt each I f T & B m P MD+TVD tt nten/aI Open rforation Size and Number): SIZE DEPTH SET MD PACKER SET MD ; ( o op o o e 56" Gun Diameter 6 SPF 1 4-1/2", 12.6#, 13Cr / L-80 9368' 9208' & 9269' , . MD TVD MD TVD 10470' - 10770' 9034' - 9026' 10960' 11420' 9024' - 9019' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. - DEPTH INTERVAL MD AMOUNT S~ KIND OF MATERIAL USED Freeze Protected with 40 Bbls of Diesel 26. PRODUCTION TEST Date First Production: October 10, 2008 Method of Operation (Flowing, Gas Lift, etc.): Flowin Date Of Test: 10/9/2008 HOUfS Tested: 12 PRODUCTION FOR TEST PERIOD OIL-BBL: 1655 GAS-MCF: 1733 WATER-BBL: 391 CHOKE SIZE: 61 GAS-OIL RATIO: 1047 Flow Tubing Press. 421 Casing Press: 1050 CALCULATED 24-HOUR RATE• OIL-BBL: 3309 GAS-MCF: 3465 WATER-BBL: 782 OIL GRAVITY-API (CORK): 27. CORE DATA Conventional Core(s) Acquired? ^Yes ®No Sidewal l Core s A wired? ^Yes ®No If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, care chips, photographs and laboratory analytical results per 20 AAC 250.071. ,, ~~~; fit` None n ~a~~j ~'° 'a a Form 10-407 Revised 02/2007 C.DNTINUED UN KEVERSE BIDE i ~-t ~ ~'~ t ~ ~ /' 28. GEOLOGIC MARKERS (LIST ALL FORMATIONS AND cRS ENCOUNTERED): 29. FORMATION TESTS NAME MD TVD Well Tested? ^ Yes ®No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit Permafrost Base detailed test information per 20 AAC 25.071. 23S8 /Zone 26 9950' 8843' None 22TS 10020' 8899' 21TS /Zone 2A 10085' 8948' Formation at Total Depth (Name): 21 TS /Zone 2A 10085' 8948' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. / 0 Signed Sondra St wman Title Drilling Technologist Date [ ~° z~.' PBU 07-30B 208-126 Prepared ey Name/Number. Sondra Stewman, 564-4750 Well Number Permit No. / A rOVal NO. Drilling Engineer: Ron Phillips, 564-5913 INSTRUCTIONS GeNeRA~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. ITeM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITeM 4b: TPI (Top of Producing Interval). ITeM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITeM 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. ITeM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITeM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITeM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. ITeM 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only TREE = FMC GEN 4 WELLHEAD = FMC ACTUATOR = AXELSON KB. ELEV = 65' BF. ELEV KOP = 1400' Max Angle = 95 @ 10954' Datum MD = 9925' Datum TV D = 8800' SS ~„ 13-3/8" CSG, 72#, L-80, ID = 12.347" 3179' 2-7~ f, X -sr ~~ s~ , 4-1/2" TBG, 12.8#, 13CR, .0152 bpf, ID = 3.958" 9243' TOP OF 7" LNR ~-) 9303' 3-1/2" LNR, 9.2#, L-80, .0087 bpf, ID = 2.992" ~-~ 9348' 4-1/2" TBG-PC, 12.8#, L-80, .0152 bpf, ID = 3.958" ~-~ 9368' SAFE1~!lOOTES: ***CHROME4-112" TBG*** NOTE: *DEPTHS BELOW OVERSHOT (9243') ARE CORRECTED TO TT 07/28/03 2169' -I4-1/2" HES X NIP, ID = 3.813" GAS LIFT MANDRELS ST MD TV D DEV TYPE V LV LATCH PORT DATE 3 3406 3179 31 MMG DOME RK 16 10/03/08 2 6576 5922 30 MMG SO RK 20 10/03/08 1 9116 8156 28 MMG DMY RK 0 08/16/03 9187' - 4-1/2" HES X NIP, ID = 3.813" ^x9200' -EST TOP OF CEMENT (05/10/07) g232' - 4-1/2" HES X NIP, ID = 3.813" 9243' UNIQUE OV ERSHOT, ID = 3.958" 9269' * 9-5/8" X 4-1/2" BAKER DB PKR, ID = 4.75" 9273' * 4-1/2" BAKER SBE, ID = 4.75" 9299° -~ BKR DEPLOYMENT SLV, ID = 3.0" 9327' 4" BKR DEPLOY SLV, ID = 3.00" 9337' 3-1/2" HES X NIP, ID = 2.813" 9348' 3-1/2" X 3-3/16" XO, ID = 2.80" 9385' TOC 3-3/16" (SCMT 6/08) 9-5/8" CSG, 47#, L-80, ID = 8.681" ~ 9545' MILLOUT WINDOW 9674' - 9680' 2-3(8",4.7#„ L-80 STL LINER ID=1.995" 11515' ~ a _.. RA TAG 9680' -- -. , _ ,. _.... 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 10340' 10588' 3-3/16 X 2-7/8" XO 9873' I~1ech Whigstack, RA @ 9878 ft ID = 2.377" PERFORATION SUMMARY REF LOG: SLB MCNL (9/23/08) A NGLE AT TOP PERF: 95 @ 10470' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 1.56" 6 10470-10770 O 09125/08 1,56" 6 10960 - 11420 O 09I25r08 3-3/16" LNR, 6.2#, L-80, .0076 bpf, ID = 2.80" ~-~ 10588' r '~ 2-7/8" CIBP SET (08/07/05) 10710' PBTD 11868' - 2-7/8" LNR, 6.16#, L-80, .0055 bpf, ID = 2.377" 11901' n 11902' DATE REV BY COMMENTS DATE REV BY COMMENTS 06022/88 ORIGINAL COMPLETION 10/13/08 GJF/PJC GLV GO (10/03/08) 08/10/03 TG/TLH CTD SIDETRACK (07-30A) 05/31/06 JNA/PAG CIBP SET @ 10710' (08/07/05) 09/01!07 LLVSV PERF (08/29/07) 09/25/08 NORDIC1 CTD SIDETRACK (07-30B) 09/28/08 TLH CORRECTIONS PRUDHOE BAY UNTf WELL: 07-308 PERMIT No: # API No: 50-029-21786-02 SEC 33, T11 N, R14E, 2685.01' FEL & 2325.58' FNL BP Exploration (Alaska) g20$' 9-5/8" X 4-1/2" BAKER CR PKR, ID = 3.875" • BP EXPLORATION Page 1 of 9 Operations Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Spud Date: 4/29/1988 Event Name: REENTER+COMPLETE Start: 9/16/2008 End: 9/25/2008 Contractor Name: NORDIC CALISTA Rig Release: 9/25/2008 Rig Name: NORDIC 1 Rig Number: Date 'From - To .Hours Task Code NPT Ph ase Description of Operations 9/16/2008 00:00 - 04:00 4.00 MOB P PRE Move rig from DS 6 to DS 7 04:00 - 06:00 2.00 MOB N WAIT PRE Waiting on BPV to be set. 06:00 - 07:00 1.00 MOB P PRE Back over well and set down. Accept rig at 07:00 hrs. 07:00 - 09:00 2.00 BOPSU P PRE NU BOP. 09:00 - 13:30 4.50 BOPSU P PRE Test BOP Test annular, blind /shears, 2" pipe /slip, 2-3/8" pipe /slip, lower 2" pipe /slip, HCR, kill line valves and stabbing valves. (witnessing of test waived by AOGCC representative Jeff Jones). 13:30 - 15:00 1.50 RIGU P PRE PJSM. Pull BPV, Well was dead. Service Injector Head. 15:00 - 17:30 2.50 WHIP P WEXIT Pumped E-Line slack management. PT inner reel valve, Cut 75' coil. M/U 2" Kendal coil connector. Pull test CTC with 35K. 17:30 - 19:30 2.00 WHIP P WEXIT M/U CoilTrak UOC. Test E-Line. MU whipstock running BHA #1 19:30 - 20:30 1.00 WHIP N WEXIT Wait on RA tags for WS 20:30 - 21:00 0.50 WHIP P WEXIT Install 2 RA tags in whipstock (5.3' from TOWS) PU Whipstock and WS setting BHA #1 21:00 - 23:00 2.00 WHIP P WEXIT RIH with BHA #1 CTC, UOC, LOC, Wear sub, P&C, EDC, DPS, DGS, HOT, Baker#10J Setting Tool, setting sleeve, BOT monobore WS 23:00 - 00:00 1.00 WHIP P WEXIT Log GR Tie-in, log down at 250 ft/hr down to WS setting depth 9/17/2008 00:00 - 00:15 0.25 WHIP P WEXIT Continue logging down to WS setting depth 00:15 - 00:30 0.25 WHIP P WEXIT RIH to 9890 ft Orient to 90L deg. Close EDC. Pressure up slowly, at 0.3 bpm. Ball seat shears at 3,840 psi, with 5 Klbs down on whipstock. Whipstock is set at 90L orientation, with top of whipstock (top window) at 9,875 ft. 00:30 - 02:30 2.00 WHIP P WEXIT Swap wellbore to 2 ppb Biozan and POOH 02:30 - 02:45 0.25 WHIP P WEXIT PJSM for LD WS setting BHA Discuss procedure and risks 02:45 - 03:30 0.75 WHIP P WEXIT LD WS settin BHA and PU window milling BHA c., , ' 03:30 - 05:30 2.00 STWHIP P WEXIT RIH with milling BHA, UOC, LOC, Wear sub, P&C, EDC, DPS, c~'~ C DGS, Blind Sub, XO, BOT Xtreme, Diamond string mill and ~`~.',~jgj 2.74" diamond speed mill 05:30 - 07:30 2.00 STWHIP P WEXIT Ta WS @ 9875.5', Circulate at 1.5 bpm tag with pump on ~ 9875, flag pipe at TOWS 06:00 15 bpm ~ 2500 psi FS, 2600 psi. WOB 0.8K ECD 9.14. Milled to 9876'. 07:30 - 10:00 2.50 STWHIP P WEXIT Mill 2.74" window thru 3-3/16" liner. 1.5 bpm, 2500-3300 psi, 1-2K WOB, 1 fph, Milled to 9879'. 10:00 - 11:45 1.75 STWHIP P WEXIT Mill 2.74" window thru 3-3/16" liner. 1.5 bpm, 2500-3300 psi, 1-2K WOB, 1 fph, Exit liner at 9880'. Mill 1 ft at 1 fph to ream window. Top of window at 9875'. Bottom of window at 9880'. ~' Milled to 9881'. 11:45 - 12:50 1.08 STWHIP P WEXIT Mill 10' of formation. 1.5 bpm, 2800-3200 psi, 1-2K wob, 8 fph. Milled to 9890'. 12:50 - 13:30 . 0.67 STWHIP P WEXIT Ream window area while swapping well to reconditioned FloPro. rnnaeo: aia~icwa i i:ao.cc ram • BP EXPLORATION Page 2 of 9 Operations Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Spud Date: 4/29/1988 Event Name: REENTER+COMPLETE Start: 9/16/2008 End: 9/25/2008 Contractor Name: NORDIC CALISTA Rig Release: 9/25/2008 Rig Name: NORDIC 1 Rig Number: Date ~' From - To Hours Task II Code NPT Phase Description of Operations 9/17/2008 12:50 - 13:30 0.67 STWHIP P WEXIT 1.5 bpm, 2820 psi, Ream up and down 2 times at 1 fpm with very little motor work. Dry tag OK. Window area is clean. 13:30 - 15:30 2.00 STWHIP P WEXIT POH with milling BHA. Circ at 1.5 bpm, 2800 psi. 15:30 - 16:00 0.50 STWHIP P WEXIT Lay out milling BHA. Mills gauged at 2.72" nogo on window mill and 2.73" nogo on string reamer. 16:00 - 16:40 0.67 DRILL P PROD1 M/U CoilTrak build BHA #3 16:40 - 19:00 2.33 DRILL P PROD1 RIH with build BHA #3. Circ at 0.2 bpm. 1000 psi. Log GR tie-in (-17), Continue RIH to bottom 19:00 - 20:15 1.25 DRILL P PROD1 Begin drilling 1.5 bpm in / 1.47 bpm out ~ 3150psi, 2845 psi FS, ROP 50-60 fph 20:15 - 22:00 1.75 DRILL P PROD1 Continue drilling 1.55 / 1.55 ~ 2980 psi, 2820 psi FS, ROP 30-40 fph, TF 215, Near bit 41 22:00 - 00:00 2.00 DRILL P PROD1 Continue drilling 1.55/1.50 ~ 3060 psi, 2800 psi FS, ROP 30-50 fph, ECD 9.6, TF 2.76, Near bit 36 9/18/2008 00:00 - 00:15 0.25 DRILL P PROD1 Continue drilling 1.53/1.5 ~ 3000 psi, 2800 psi FS, ROP 40-50 fph, ECD 9.62, WOB 0.77K 00:15 - 00:45 0.50 DRILL P PROD1 Wiper trip to the window 00:45 - 02:15 1.50 DRILL P PROD1 Drilling 1.4/1.38 C~ 3025 psi, 2800 psi FS, ROP 40-50 fph, ECD 9.67, WOB 1.26K 02:15 - 03:15 1.00 DRILL P PROD1 Drilling 1.38/1.38 C~ 3100 psi, 2760 psi FS, ROP 30-40 fph, ECD 9.63, WOB 1.08K 03:15 - 06:00 2.75 DRILL P PROD1 Drilling 1.42/1.41 ~ 2900 psi, 2750 psi FS, ROP 10-20 fph, ECD 9.63, WOB 2.3K 06:00 - 07:05 1.08 DRILL P PROD1 Drilling build section, 1.5 bpm, 2900-3500 psi, 50 fph, 60L TF, Drilled to 10 200'. 07:05 - 07:45 0.67 DRILL P PROD1 Wiper trip to window. RIH clean to bottom. 07:45 - 10:00 2.25 DRILL P PROD1 Drilled build section, 1.5 bpm, 2900-3500 psi, 60RLTF, 2K WOB, 60-80 fph, 9.7 ECD, Drilled to end of build section at 10,350'. 10:00 - 12:00 2.00 DRILL P PROD1 POH for lateral BHA. Pull clean to window. Open EDC and Circ out of hole at 1.9 bpm, 2900 psi. 12:00 - 12:15 0.25 DRILL P PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for C/O BHA. 12:15 - 13:45 1.50 DRILL P PROD1 L/0 Build BHA. Bit graded at 2,4,1. M/U HYC SRR BC Bit #2 with 1.0 deg motor, RES tool and CoilTrak tools. BHA OAL = 67.76'. 13:45 - 15:45 2.00 DRILL P PROD1 RIH with Lateral RES BHA #4. Circ at 0.2 bpm. 900 psi. 15:45 - 16:15 0.50 DRILL P PROD1 Log GR tie-in at RA tag at 9878'. -18'. 16:15 - 16:30 0.25 DRILL P PROD1 RIH clean to bottom. 16:30 - 18:00 1.50 DRILL P PROD1 Log MAD pass up to window with RES tool and GR. 450 fph. 1.4 bpm, 2700 psi. 18:00 - 18:30 0.50 DRILL N DFAL PRODi Orienter not working, try to troubleshoot problem 18:30 - 20:15 1.75 DRILL N DFAL PROD1 POOH to change out orienter 20:15 - 20:30 0.25 DRILL N DFAL PROD1 PJSM, review procedure, hazards and mitigation for LD BHA 20:30 - 22:30 2.00 DRILL N DFAL PROD1 LD BHA #4, trouble shoot problem with the orienter Change out LOC, Wear sub, P&C, DGS, USR, HOT PU BHA #5 22:30 - 00:00 1.50 DRILL N DFAL PROD1 RIH to bottom w/ BHA #5 9/19/2008 00:00 - 01:15 1.25 DRILL N DFAL PROD1 RIH, GR Tie-in (-19) Continue RIH to bottom 01:15 - 03:00 1.75 DRILL P PROD1 Drill lateral section 1.64/1.62 X3260 psi, 3100 psi FS, ECD rrintea: ai3uizuua i ~:oo:zz Hm BP EXPLORATION Page 3 of 9 Operations. Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Spud Date: 4/29/1988 Event Name: REENTER+COMPLETE Start: 9/16/2008 End: 9/25/2008 Contractor Name: NORDIC CALISTA Rig Release: 9/25/2008 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 9/19/2008 01:15 - 03:00 1.75 DRILL P PROD1 9.81, 80-95 fph, WOB 1.12K 03:00 - 04:00 1.00 DRILL P PROD1 Drill lateral section, 1.63/1.63 X3350 psi, 3150 psi FS, ECD 9.83, 50-60 fph, WOB 0.41 K 04:00 - 04:45 0.75 DRILL P PROD1 W iper trip to the window Start mud swap 04:45 - 07:00 2.25 DRILL P PROD1 Drill lateral section 1.65/1.64 ~ 3220 psi, 3100 psi FS, ECD 9.74, 80-90 fph, WOB 0.62K RES tool is not working. Drilled to 10,650'. 07:00 - 07:35 0.58 DRILL P PROD1 Wiper trip to window. Clean hole. RIH clean to bottom. 07:35 - 10:00 2.42 DRILL P PROD1 Drill Z2A lateral, 1.55 bpm, 2800-3500 psi, 1-2K wob, 90L TF, 80-110 fph, 89 deg incl, 9.6 ECD, RES tool is not working. Drilled to 10,800'. 10:00 - 10:30 0.50 DRILL P PROD1 Wiper trip to window. Clean hole. 10:30 - 10:45 0.25 DRILL P PROD1 Log GR tie-in at RA tag. On depth, no correction. 10:45 - 11:15 0.50 DRILL P PROD1 RIH clean to bottom. 11:15 - 13:00 1.75 DRILL P PROD1 Drill Z2A lateral, 1.55 bpm, 2950-3300 psi, 2-3K wob, 140E TF, 10-20 fph, 86 deg incl, 9.6 ECD, Drilled with lowside TF to get out of slow drilling shale. GEO decided to drill up out of shale at 10825'. 13:00 - 15:00 2.00 DRILL P PROD1 Drill Z2A lateral, 1.55 bpm, 2950-3300 psi, 3-4K wob, 5L TF, 10-60 fph, 91 deg incl, 9.6 ECD, Slow drilling in shale. ROP increased to 60 fph at 10855'. Drilled to 10,870'. 15:00 - 16:45 1.75 DRILL P PRODi Drill Z2A lateral, 1.55 bpm, 2950-3300 psi, 2-3K wob, 60L TF, 50 fph, 94 deg incl, 9.6 ECD, Still drilling shale. Drilled to 10,950'. 16:45 - 17:45 1.00 DRILL P PROD1 Wiper trip to window. Clean hole. RIH clean to bottom. 17:45 - 19:30 1.75 DRILL P PROD1 MAD pass with Res/Gamma Ray F/ 10,950' T/ 10,330' 19:30 - 21:00 1.50 DRILL P PROD1 Drill Z2A lateral, 1.68/1.65, 3300-3450 psi, 1-2K WOB, Near bit inc 95, ECD 9.9, ROP 10-20 fph Still drilling shale Drill to 10 975' 21:00 - 22:30 1.50 DRILL P PROD1 Drill Z2A lateral, 1.67/1.66, 3200-3350 psi, 1.5-2K WOB, Near bit inc 95, 270 TF, ECD 9.8, ROP 10-20 fph Still drilling shale Drill to 11,000' 22:30 - 00:00 1.50 DRILL P PROD1 Drill Z2A lateral, 1.67/1.65, 3200-3300 psi, 1-1.5K WOB, Near bit inc 94, 130 TF, ECD 9.8, ROP 30-50 fph Drill to 11,064' 9/20/2008 00:00 - 01:00 1.00 DRILL P PROD1 Drill Z2A lateral, 1.48/1.45, 3200-3300 psi, 1-1.5K WOB, ECD 9.8, ROP 70-90 fph Drill to 11,100' 01:00 - 02:15 1.25 DRILL P PROD1 Wiper trip to window 02:15 - 04:15 2.00 DRILL P PROD1 Drill Z2A lateral, 1.67/1.64, 3400-3600 psi, 1.2-1.5K WOB, ECD 9.9, ROP 50-60 fph, 91 deg incln Drill to 11,165' 04:15 - 05:15 1.00 DRILL P PROD1 Drill Z2A lateral, 1.58/1.56, 3100 psi FS, 3400-3600 psi, 0.5-1.0 K WOB, ECD 9.8, ROP 80-100 fph, 88 deg incln, 90 TF. Swap to new FloPro at 11.250'. Drill to 11,250' Nnnteo: aisurwuu i i:oaa iam • BP EXPLORATION Operations Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Event Name: REENTER+COMPLETE Start: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: Date From - To ~ Hours Task I, Code ~ NPT I Phase 9/20/2008 05:15 - 06:00 0.75 DRILL P 06:00 - 06:15 0.25 DRILL P 06:15 - 07:15 1.00 DRILL P 07:15 - 08:15 1.00 DRILL P 08:15 - 08:45 I 0.501 DRILL I P 08:45 - 10:30 ~ 1.75 ~ DRILL ~ P 10:30 - 12:00 I 1.501 DRILL I P 12:00 - 14:00 ~ 2.00 ~ DRILL ~ P 14:00 - 15:45 I 1.751 DRILL I P 15:45 - 19:00 ~ 3.25 ~ DRILL ~ P 19:00 - 21:15 ~ 2.25 ~ DRILL ~ P 21:15 - 00:00 I 2.751 DRILL I P 9/21/2008 00:00 - 00:30 0.50 DRILL P 00:30 - 00:45 0.25 DRILL P 00:45 - 01:30 0.75 DRILL P 01:30 - 01:45 0.25 DRILL P 01:45 - 03:00 ~ 1.25 ~ CASE ~ P 03:00 - 03:15 0.25 CASE P 03:15 - 05:15 2.00 CASE P 05:15 - 05:30 I 0.251 CASE I P 05:30 - 07:00 I 1.501 CASE I P 07:00 - 07:15 I 0.251 CASE I P 07:15 - 08:00 0.75 CASE P 08:00 - 09:30 1.50 CASE P 9/16/2008 9/25/2008 Page 4 of 9 Spud Date: 4/29/1988 End: 9/25/2008 Description of Operations PRODi Wiper trip to the window. PROD1 Log GR tie-in at RA tag, on depth, no correction. PROD1 RIH. Ream shales from 10800-10950'. RIH. PROD1 Drill Z2A lateral, 1.67 bpm, 2750-3400 psi, 100R TF, 1-2K wob, 120 fph, 90 deg incl, 9.6 ecd, Drilled to 11350'. PROD1 Drill Z2A lateral, 1.6 bpm, 2700-3400 psi, 100LTF, 1-2K wob, 120 fph, 90 deg incl, 9.6 ecd, Drilled to 11,400'. PROD1 Wiper trip to window. Slow down thru shales. RIH clean to bottom. PROD1 Drill Z2A lateral, 1.6 bpm, 2900-3600 psi, 100LTF, 1-2K wob, 30-50 fph, 88 deg incl, 9.9 ecd, Drilled back into shale at 11420'. Drilled to 11470'., PROD1 Drill Z2A lateral, 1.6 bpm, 2900-3600 psi, 170LTF, 1-2K wob, 40 fph, 84 deg incl, 9.9 ecd, Still drilling shale, GEO called TD at 11,525'.- PROD1 Wiper trip. Ream shales up to 11400'. Wiper up to 10850'. Ream worst shale at 10810'. 15K overpull. Ream shales at 10800', up and down 3 times until clean. Wiper clean hole up to widow. PROD1 Log GR tie-in at RA tag. Subtract 2' CTD. Log CCL from 9050-9460' with CCL for top of liner placement. 900 fph. RIH to TD and ream shales at 11420' to TD, final tag of TD ~ 11,525' PROD1 Pull up hole to 10,750' and ream back down through shales, Stacking at 10,796', work to get past it. RIH to TD and POOH to 10750, didnt see anything POOH. RBI and work 10780' area, still stacking weight, work to get past, Pull up hole and run past 10,780-10,790' twice more, didnt see anything either time PROD1 RBIH to TD clean, POOH and lay in new FloPro liner pill w/ Alpine beads PROD1 POOH to LD BHA PROD1 PJSM for LD BHA, discuss procedure and risks associated PROD1 LD Drilling BHA # 5. PROD1 PJSM for SWS pickle procedure and blowdown of the reel w/N2, Discuss procedure and hazards RUNPRD Pump 50 bbls of fresh water, 10 barrels of inhibitor, and pump 10 bbls McOH Slowdown reel with N2 RUNPRD PJSM for pulling coil back and securing reel for drop RUNPRD Cut off CTC, Prep coil, install grapple and pull test, pull back coil and secure reel RUNPRD PJSM for dropping a-line coil and PU a-free coil. Discuss procedures and hazards associated. RUNPRD Dro a-line reel and PU a-free reel Install internal grapple to pull coil to injector. RUNPRD SAFETY MEETING. Review procedure, hazards and mitigation for pulling coil to injector. RUNPRD Pull test grapple. Pull coil into injector. RUNPRD M/U BTT CTC. Pull test CTC. Fill coil with FloPro. Pump dart. Printed: 9/30/2008 11:56:22 AM • BP EXPLORATION Page 5 of 9 Operations Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Spud Date: 4/29/1988 Event Name: REENTER+COMPLETE Start: 9/16/2008 End: 9/25/2008 Contractor Name: NORDIC CALISTA Rig Release: 9/25/2008 Rig Name: NORDIC 1 Rig Number: Date ~ From - To Hours ' Task Code NPT Phase Description of Operations 9/21/2008 08:00 - 09:30 1.50 CASE P RUNPRD Dart on seat at 41.3 bbls. Press test CTC. 09:30 - 10:00 0.50 CASE P RUNPRD Press test inner reel valve. 250 / 3500 psi. Chart test. 10:00 - 10:15 0.25 CASE P RUNPRD SAFETY MEETING. Review procedure, hazards and mitigation for running 72 jts of 2-3/8" liner and liner equipment. 10:15 - 14:15 4.00 CASE P RUNPRD Run Indexing Guide shoe, Flt Cllr, 1 jt, Flt Cllr, pup, Latch Cllr and 71 jts, 2-3/8", STL Liner. Drift each jt after makeup. Stop and fill liner at 40 jts. Run rest of 2-3/8" liner. 14:15 - 15:00 0.75 CASE P RUNPRD M/U XO's to BOT deployment sleeve. M/U BOT CTLRT, hyd disc, swivel, xo and CTC. Liner BHA OAL = 2225.1'. 15:00 - 16:30 1.50 CASE P RUNPRD RIH with 2-3/8" Liner on CTLRT. Circ at .1 bpm at 800 psi. Up Wt at 9850' = 37K. 16:30 - 17:30 1.00 CASE P RUNPRD RIH and set down in window at 9890'. Set down twice in window. Went thru on third try. Had some drag in first 50' below window. RIH at 50 fph. Circ at 0.2 bpm. Dwn wt at 10400' = 18K. Lost 5K at shale at 10810' and ran past OK. Sat down at 10880'. Work thru. RIH clean to bottom shale. Sat down at 11420, work down to 11460, sat down several times. Work thru and RIH to TD. Landed liner at TD at 11 525'. Uncorrected CTD was 11 539'. 17:30 - 18:20 0.83 CASE P RUNPRD Insert 5/8" steel ball and displace with FloPro at 1.2 bpm, 3150 psi. Ball on seat at 33.8 bbls. Sheared at 4000 psi. Pick up free from liner at 28K. 18:20 - 21:00 2.67 CEMT P RUNPRD Circ well to 2% KCL water, double slick. Circ. 1.0 bpm with .75 bpm returns. 25% fluid loss. Send used FloPro to MI plant for reconditioning. Rig up SWS cementing unit and hardling. 21:00 - 21:15 0.25 CEMT P RUNPRD SAFETY MEETING. Review procedure, hazards and mitigation for pressur testing and pumping cement. 21:15 - 22:15 1.00 CEMT P RUNPRD Circ well at 1.20 bpm with 0.86 bpm returns. 2610 psi. Cement at wt at 21:37 hrs. Fill rig pits. Stage 2 bbl water. Press test cement line to 6000 psi. 22:15 - 23:45 1.50 CEMT P RUNPRD Stage 7.5 bbl G Cement. Zero cement volume with cement to in micromotion. 1.0 bpm, 2300 psi, 0.8 bpm returns. Stop pump at 7.5 bbl. Isolate Cement pump. Clean cement line with Biozan and vac out. Insert mini dart into coil. Zero displ in totalizer on dart. Displace dart with Biozan. 10 bbl displ, 1.0 bpm, 0.8 bpm returns, 2800 psi 20 bbl displ, 1.0 bpm, 0.75 bpm returns, 2330 psi. 30 bbl displ, 1.0 bpm, 0.75 bpm returns, 2600 psi 38 bbl displ, 1.0 bpm, 0.75 bpm returns, 2480 psi, slow pump. 40 bbl displ, 0.6 bpm, 0.35 bpm redturns, 1140 psi Mini dart on LWP at 41.4 bbl. Press up to 4450 psi, did not Printed: 9/30/2008 11:56:22 AM • BP EXPLORATION Page 6 of 9 Operations Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Spud Date: 4/29/1988 Event Name: REENTER+COMPLETE Start: 9/16/2008 End: 9/25/2008 Contractor Name: NORDIC CALISTA Rig Release: 9/25/2008 Rig Name: NORDIC 1 Rig Number: I ' Code NPT ~ Phase Description of Operations Date From - To Hours Task 9/21/2008 22:15 - 23:45 1.50 CEMT P RUNPRD shear. Bleed press to 0 psi. Press up to 4500 psi. Bleed press to zero, press up to 4500 psi, No shear. Press up to 4500 psi and bleed to zero, no shear. PU 2' and run back down, Pressure up again to 4500 psi, no shear, bleed to zero psi Press ua to 4500 psi total of 5 times and did not shear the LWP. 23:45 - 00:00 0.25 CEMT P RUNPRD Swap to SWS cement pump. Press up to 5400 psi and sheared LWP Packed off artial returns for 2 bbls um ed. Lost all returns. Displace LWP at 0.7 psi, 4 bbl pumped, 4200 psi, no returns. Pump 0.5 bpm, 4100 psi, 5 bbl pumped, no returns. Pump 0.3 bpm, 4240 psi, 6 bbl pumped, no returns. Pump 0.4 bpm, 4250 psi, 7 bbl pumped, no returns. Pump 0.4 bpm, 4200 psi, 8 bbl pumped, no returns. Pump 0.4 bpm, 4100 psi, 9 bbl pumped, bumped LWP 0.5 bbls late. Hold 5000 psi for 5 min. Bleed off press. 9/22/2008 00:00 - 00:20 0.33 CEMT P RUNPRD Unsting from liner, Circ at TOL at 1.15 bpm for 5 bbl, had pumped 3 bbls before seeing returns 00:20 - 02:00 1.67 CEMT P RUNPRD POOH w/ liner running/cementing BHA 02:00 - 02:15 0.25 CEMT P RUNPRD SAFETY MEETING, Discuss Procedure for LD BHA 02:15 - 02:45 0.50 CEMT P RUNPRD LD Liner running /Cementing BHA 02:45 - 05:00 2.25 CEMT P RUNPRD MU cleanout BHA, and PU 38 stands of CSH, Total length of BHA = 2365.60' 05:00 - 06:30 1.50 CEMT P RUNPRD RIH w/ cleanout BHA with 1.875" mill and motor, RIH through TOL w/ no problem, RIH clean to PBTD, tag PBTD at 11,490' uncorrected. Liner tall PBTD is 11,487'. 06:30 - 10:00 3.50 CEMT P RUNPRD POH while circ at 1.0 bpm, 1500 psi, full returns. 10:00 - 11:30 1.50 CEMT P RUNPRD Standback 1" CSH and lay out mill and motor. 11:30 - 12:15 0.75 EVAL N DPRB LOWERI Prep to run SWS Memory SCMT and temperature profile logs. 12:15 - 12:30 0.25 EVAL N DPRB LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for running SWS Memory SCMT /TEMP LOGS. 12:30 - 15:15 2.75 EVAL N DPRB LOWERI M/U SWS Memory SCMT /Temperature Profile logging toolst with Ported XO, Hyd Disc, 38 stds CSH, Hyd Disc, DBPV, CTC. BHA OAL = 2,389.38'. 15:15 - 16:45 1.50 EVAL N DPRB LOWERI RIH with Memory logging BHA to top of liner at 9300'. Circ at 0.2 bpm. 16:45 - 17:10 0.42 EVAL N DPRB LOWERI RIH clean thru top of liner. RIH at 60 fph, stop pump. RIH clean to 11450'. Did not tag bottom. 17:10 - 18:30 1.33 EVAL N DPRB LOW ERi Log up with memory SCMT /Temp Profile at 30 fpm. No pump. Fill well across the top. Log up to 9250'. 18:30 - 19:45 1.25 EVAL N DPRB LOWERI RIH to 9280'. Close choke bullhead 50 bbl down coil to backside of 2-3/8" liner. injection stable at 1.1 bpm, 1450 psi. Bullhead 80 bbl. 19:45 - 21:15 1.50 EVAL N DPRB LOWERI RIH to 11450' to make second logging pass, log up at 30 fpm 21:15 - 22:15 1.00 EVAL N DPRB LOWERi POOH w/ logging tools 22:15 - 22:30 0.25 EVAL N DPRB LOWERI PJSM -Review procedure hazards, and mitigation for Stanback of 1" CSH and lay out SCMT 22:30 - 00:00 1.50 EVAL N DPRB LOW ERi Stand back 38 stands of CSH 9/23/2008 00:00 - 00:45 0.75 EVAL N DPRB LOWERI LD logging tools Printed: 9/30/2008 11:56:22 AM ~ ~ BP EXPLORATION Page 7 of 9 Operations Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Spud Date: 4/29/1988 Event Name: REENTER+COMPLETE Start: 9/16/2008 End: 9/25/2008 Contractor Name: NORDIC CALISTA Rig Release: 9/25/2008 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task ~~ Code', NPT ' Phase Description of Operations 9/23/2008 00:45 - 01:00 0.25 BOPSU N DPRB LOWERI Function test BOPEs 01:00 - 07:00 6.00 EVAL N DPRB LOW ER1 Download logs, Send information to town eng. f~02:00 -PVT 288 X03:00 -PVT 284 X04:00 -PVT 282 X05:30 -PVT 278 07:00 - 07:15 0.25 EVAL P LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for running SWS MCNUGR logging tools. 07:15 - 09:15 2.00 EVAL P LOWERI RIH with SWS Memory CNUGR/CCL logging tools and 38 stds of 1"CSH. 09:15 - 11:00 1.75 EVAL P LOWERI RIH with Memory CNUGR BHA, circ at 0.2 bpm. 11:00 - 12:20 1.33 EVAL P LOW ERi Log down at 30 fpm from 9150'. Tag bottom early at 11,435', uncorrected CTD. 12:20 - 13:10 0.83 EVAL P LOWERI Log up at 60 fpm while laying in New FloPro pert pill, just in case. Flag coil at 7000' EOP. 9379' CTD. Logged up to 9150'. 13:10 - 14:30 1.33 EVAL P LOWERI POH with memory logging BHA. circ at 0.7 bpm. 14:30 - 15:30 1.00 EVAL P LOWERI Standback 1" CSH. 15:30 - 15:45 0.25 EVAL P LOWERi SAFETY MEETING. Review procedure, hazards and mitigation for UO SWS MCNUGR logging tools. 15:45 - 16:15 0.50 EVAL P LOWERI UO Memory CNUGR/CCL tools. Download data. Send data to town. 16:15 - 17:20 1.08 CEMT N DPRB RUNPRD M/U Cement Top Job BHA #8, with 1.80" big hole nozzle, hyd disc, 20 stds 1" CSH, BPV, Locking swivel and CTC. BHA OAL = 1245.1' 17:20 - 19:00 1.67 CEMT N DPRB RUNPRD RIH with cementing BHA. Circ at 0.4 bpm, 260 psi. Mix ultra high vise 30 bbl Biozan pill in pill pit. 19:00 - 20:00 1.00 CEMT N DPRB RUNPRD Land 1" CSH x 1-1/2" MT Xover in BHA inside 2-7 R" ~ °-~~" Xover in liner string at 10,560 ft nozzle depth, correct -21 ft to 10,539 ft. Circ 15 bbls hi-vis pill to nozzle at 1.56 / 1.55 bpm. Lay in hi-vis pill from 10,523 ft to 9,290 ft. 20:00 - 20:15 0.25 CEMT N DPRB RUNPRD SAFETY MEETING. Discuss cementing procedure and hazards. 20:15 - 20:35 0.33 CEMT N DPRB RUNPRD Park CT at 9,290 ft. Batch up cement, mix 7 bbls pumpable. Establish stable infectivity rates with KCL water. 0.3 bpm = 950 psi WHP. 0.5 bpm = 1,030 psi WHP. 0.8 bpm=1,160psiWHP. 1.06 bpm = 1,300 psi WHP. 20:35 - 22:00 1.42 CEMT N DPRB RUNPRD Cement is batched up. PT cement line to 4,000 psi, good. Open up reel to cement pump and pump 7 bbls cmt down CT. zero In MM on density change. Shut down SLB pump and switch to rig pump, pump 28 bbls 2# biozan followed by KCI water. At 30 bbls In MM shut in choke stead 12 b m with well shut in. At 43 bbls in 0.6 bbls cmt out nozzle I w t bbls in WHP ressure increases ast 1400 si Open choke and lay in remainder of cement 1:1. Pull up above cement top 50' and shut in choke, continue squeeze. Printetl: 9/30/2008 11:58:21 AM • BP EXPLORATION Operations Summary Report Legal Well Name: 07-30 Page8of9~ Common W Event Name Contractor Rig Name: Date ell Name: 0 : R Name: N N From - To 7-30 EENTE ORDIC ORDIC i Hours , R+COM CALIST 1 Task PLET A Code E PT Start Rig R Rig N Phase Spud Date: 4/29/1988 : 9/16/2008 End: 9/25/2008 elease: 9/25/2008 umber: Description of Operations 9/23/2008 20:35 - 22:00 1.42 CEMT N DPRB RUNPRD At 51.5 bbls in, WHP = 1790 psi. At 51.9 bbls in, WHP = 1900 psi shut down pump. WHP falls to 1300 psi after 5 min, falling slowly after that. At this point cement top is 0.2 bbls above TOL sto s ueeze. Total cement squeezed behind pipe + fluid compression = 6.8 bbls. 22:00 - 00:00 2.00 CEMT N DPRB RUNPRD Open choke gradually to FOC while bringing up pump rate, and clean out excess cement. Clean out to 10,533 ft. POOH pumping full rate. 9/24/2008 00:00 - 00:20 0.33 CEMT N DPRB RUNPRD Continue POOH. 00:20 - 00:35 0.25 CEMT N DPRB RUNPRD SAFETY MEETING. Discuss hazards and mitigations for pulling CSH and standing back. 00:35 - 02:10 1.58 CEMT N DPRB RUNPRD Break off CT riser, stand back CSH. 02:10 - 04:10 2.00 BOPSU N DPRB RUNPRD Rig up swizzle stick to jet stack. Jet stack up and down 3 times. O en BOP doors and inspect, then body test BOPs. 04:10 - 05:40 1.50 BOPSU N DPRB RUNPRD Cut off CT connector. Prepare to cut pipe for chrome management. PJSM, then install hydraulic CT cutter. Cut off 100 ft of CT. 05:40 - 07:00 1.33 BOPSU N DPRB RUNPRD Prep CT to install connector. M/U connector and pull test with 45K. Press test with 4000 psi. OK. 07:00 - 07:15 0.25 EVAL N DPRB LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for M/U mill, motor cleanout BHA with 1"CSH. 07:15 - 09:00 1.75 EVAL N DPRB LOWERI M/U 1.88" mill, motor, 38 stds of 1"CSH and MHA. BHA OAL = 2,366'. 09:00 - 10:15 1.25 EVAL N DPRB LOWERI RIH with BHA #9 with 1.88" mill and motor. Circ at 0.4 bpm. 10:15 - 11:00 0.75 EVAL N DPRB LOWERi RIH clean thru top of liner at 9295'. Circ at 1.0 bpm, RIH clean to PBTD, tagged at 11438' uncorrected. Tied-in PBTD = 11,479' from SWS MCNL/GR/CCL. 11:00 - 13:00 2.00 EVAL N DPRB LOWERI POH while circ at 1.0 bpm. 13:00 - 13:15 0.25 EVAL N DPRB LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for L/O cleanout BHA. 13:15 - 14:15 1.00 EVAL N DPRB LOWERI Stand back 38 stds of 1" CSH, Lay out mill and motor. SWS UCA cement sample at 2000 psi at 15 hrs or at 1 PM. 14:15 - 15:15 1.00 EVAL P LOWERI Press test liner la to 2000 psi for 30 min, Start press = 2000 psi at 1430 hrs. End press = 1950 psi at 1500 hrs, Good Test. No LT Packer needed. 15:15 - 15:30 0.25 EVAL N DPRB LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for M/U SWS Memory SCMT logging BHA. 15:30 - 17:00 1.50 EVAL N DPRB LOWERI M/U BHA #10, SWS Memory SCMT/GR/Temp logging tools, Knuckle jt, Ported XO, Disc, 38 stds 1" CSH, Disc, DBPV, Locking swivel and CTC. BHA OAL = 2389'. 17:00 - 18:30 1.50 EVAL N DPRB LOWERI RIH with SWS Memory SCMT/GRlTemp logging BHA. Circ at 0.3 bpm. 18:30 - 19:00 0.50 EVAL N DPRB LOWERI Stop at 9200 ft and circ pert pill to near end of tool. 19:00 - 22:00 3.00 EVAL N DPRB LOWERI Log down from 9,200 ft to 11,400 ft at 30 ft/min. La in erf ill from 11 400 ft to u to 9200 ft t f 22:00 - 23:00 1.00 EVAL N DPRB LOW ER1 POOH, circ to keep hole full. 23:00 - 23:15 0.25 EVAL N LOWERI SAFETY MEETING. Discuss crew positions and hazards for standing back CSH. 23:15 - 00:00 0.75 EVAL N LOWERI Tag stripper. Break off CT riser, stand back 1"CSH. NfIfltBq: ~J/:tU/"LUUtl l 1:,G:1C HM BP EXPLORATION Page 9 of 9 Operations Summary Report Legal Well Name: 07-30 Common Well Name: 07-30 Spud Date: 4/29/1988 Event Name: REENTER+COMPLETE Start: 9/16/2008 End: 9/25/2008 Contractor Name: NORDIC CALISTA Rig Release: 9/25/2008 Rig Name: NORDIC 1 Rig Number: Date '~ From - To 'Hours Task Code NPT Phase Qescription of Operations 9/25/2008 00:00 - 01:00 1.00 EVAL N DPRB LOWERi Continue standing back 1"CSH. 01:00 - 01:40 0.67 PERFO P LOWERI Load pert gun running tools to rig floor. 01:40 - 02:00 0.33 PERFO P LOWERI SAFETY MEETING. Discuss hazards and crew positions for running pert guns. 02:00 - 06:30 4.50 PERFO P LOWERI M/U BHA #10 - 1.56" 6SPF pert guns with ball drop firing head, 5/8" Disconnect, 44jts 1"CSH, 3/4" Disconnect, DBPV, Lockable swivel and CTC. BHA OAL = 2329.6'. 06:30 - 08:00 1.50 PERFO P LOWERI RIH with SWS 1.56" PJ Perforating guns, 760' of perfs at 6 SPF. Circ at 0.2 bpm, 300 psi. Tag PBTD at 11,498'. Pick up off bottom at 11,495'. Correct CTD to 11,479' corrected PBTD from MCNL/GR log. 08:00 - 08:45 0.75 PERFO P LOWERI Pump 5 bbl New FloPro pert pill, insert 1/2" AL ball and displace with 3 FloPro and KCL water. Slow pump at 30 bbls. Ball on seat at 38.3 bbl. Fired guns on depth with bottom charge at 11,420'. Firing head sheared at 3700 psi. 5K overpull. Good shot detection. PERFORATED INTERVALS: 1.56" PJ, 6SPF ~ 10,470 - 10,770' 10,960 - 11,420' TOTAL = 760'. 08:45 - 11:00 2.25 PERFO P LOWERI POH while circ at 0.8 bpm, 850 psi. Flow check at top of 2-38" Liner. No Flow. POH to surface. Flow check. No flow. 11:00 - 11:15 0.25 PERFO P LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for standing back CSH 11:15 - 12:30 1.25 PERFO P LOWERi Stand back 22 std of 1"CSH. 12:30 - 12:45 0.25 PERFO P LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for laying out fired pert guns and blanks. We talked about risk of trapped pressure with blanks and how to mitigate it. 12:45 - 16:00 3.25 PERFO P LOWERI Laid out fired SWS 1.56" pert guns and blanks. Load out guns from pipeshed. 16:00 - 17:30 1.50 WHSUR P POST RIH with nozzle to 2500'. Circ. 40 bbl diesel. POH while chasing diesel Diesel from 2500' to surface for freeze protect of 4-1/2" tubing. 17:30 - 18:00 0.50 WHSUR P POST Set BPV with BPV crew. WHP = 0 psi. 18:00 - 19:15 1.25 DEMOB P POST Pump SWS pickle procedure with 15 bbl fresh water, 10 bbl inhibitor, 5 bbl MEOH. 19:15 - 19:30 0.25 DEMOB P POST SAFETY MEETING. PJSM for purging reel with N2. Discuss good communications, high pressures and crew positions. 19:30 - 20:40 1.17 DEMOB P POST Purge reel with 1500 scfm N2 for 15 min. Allow pressure to bleed off. 20:40 - 22:00 1.33 DEMOB P POST Break off well. N/D BOPs, PT tree cap, good. Release rig at 22:00. 22:00 - 00:00 2.00 DEMOB P POST PJSM for moving rig off well. Jack up rig and move off well. Printetl: 9/30/2008 11:5(i:LG AM • ~~ ` by BP Alaska '~'_~ ~ Baker Hughes INTEQ Survey Report BAKER HUGNES INTEQ Company°: BP Amoco Date: 9/22/2008 Time: 14:23:04 Page: -- 1 ~i Field: Prudhoe Bay Co-ordinate(iVE) Kefcrence: Well: 07-30, True North ~' Site: PB DS 07 Vertical (TV D) Reference: 43:30 4/29/1988 00:00 65.0 Wcll: 07-30 Scction (VS) Refercncc Well (O.OON,O.OOE,310.28Azi) Wellpath: 07-30B Survey Calculation N]elhod: Minimum Curvature Db: _ Oracle _- Field: Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Clarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea Level Geomagnetic Model: bggm2007 Site: PB DS 07 TR-11-14 UNITED STATES :North Slope Site Position: Northing: 5948144.78 ft Latitude: 70 15 49.847 N From: Map Fasting: 677382.28 ft Longitude: 148 33 56.934 W Position Uncertainty: 0.00 ft North Reference: True Ground Level: 0.00 ft Grid Convergence: 1.35 deg Well: 07-30 Slot Name: 30 07-30 Well Position: +N/-S 2237.57 ft Northing: 5950347.50 ft Latitude: 70 16 11.852 N +E/-W -1446.68 ft Easting : 675883.38 ft Longitude: 148 34 39.047 W Position Uncertainty: 0.00 ft Wellpath: 07-306 Drilled From: 07-30A 500292178602 Tie-on Depth: 9872.17 ft Current Datum: 43:30 4/29/1988 00:00 Height 65.00 ft Above System Datum: Mean Sea Level Magnetic Data: 3/26/2008 Declination: 23.36 deg Field Strength: 57672 nT Mag Dip Angle: 80.91 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 38.00 0.00 0.00 310.28 Survey Program for Definitive Wellpath Date: 9/18/2008 Validated: Yes Version: 3 Actual From To Survey Toolcode Tool Name ft ft 50.00 9660.65 1 : Schlumberger GCT multishot GCT-MS Schlumberger GCT multishot 9670.00 9872.17 MWD (9670.00-11902.00) (1) MWD MWD -Standard 9873.00 11525.00 MWD (9873.00-11525.00) MWD MWD -Standard Annotation ~MD TVD ft ft 9872.17 8792.77 TIP 9873.00 8793.22 KOP 11525.00 9026.30 TD Survey: MWD Start Date: 9/18/2008 Company: Baker Hughes INTEQ Tool: MWD;MWD -Standard Engineer: Tied-to: From: Definitive Path • . , ~ BP Alaska B NUGHEs ~~' Baker Hughes INTEQ Survey Report iNTEQ ~i Company: BP Amoco Field: Prudhoe Bay Site: PB DS 07 Nell: 07-30 Wcllpath: 07-30B __ 1}ate: 9/22/2008 'l'ime: 14:23:04 Page: Co-ordinate(NE) Reference: Well: 07-30, True North Vertiail (CVll) Reference: 43:30 4/29/1988 00:00 65.0 Section (VS) Reference. Well (O.OON,O.OOE,310.28Azi) Survey Calculation Method: Minimum Curvature Db: 2 racle ~~ Survey D1D lnd Azim T~'D Sps TV D S/S I;/~~' DIapN fl1apl: VS DLS "fool ft deg ..deg ft ft ft ft ft ft ft deg/100 ft 9872 .17 56. 73 340. 34 8792 .77 8727. 77 3348. 27 -2345. 47 5953639 .83 673460. 47 3954 .06 0.00 MWD 9873 .00 56. 91 340. 34 8793 .22 - 8728. 22 3348. 92 -2345. 70 5953640 .48 673460. 22 3954 .66 21.69 MWD 9905 .11 52. 44 333. 15 8811 .80 8746. 80 3372. 97 -2355. 99 5953664 .28 673449. 37 3978 .06 22.96 MWD 9934 .93 42. 56 324. 31 8831 .94 8766. 94 3391. 78 -2367. 25 5953682 .81 673437. 67 399$ .80 39.63 MWD 9964 .89 35. 67 308. 03 8855 .23 8790. 23 3405. 44 -2380. 09 5953696 .17 673424. 52 4017 .43 41.13 MWD 9996 .09 37. 82 289. 55 8880 .31 8815. 31 3414. 27 -2396. 32 5953704 .62 673408. 09 4035 .53 35.99 MWD 10024 .45 39. 03 271. 47 8902 .60 8837. 60 3417. 42 -2413. 50 5953707 .37 673390. 84 4050 .67 39.75 MWD 10055 .45 41. 26 258. 66 8926 .34 8861. 34 3415. 66 -2433. 31 5953705 .15 673371. 07 4064 .65 27.56 MWD 10086 .83 45. 85 274. 89 8949 .14 8884. 14 3414. 58 -2454. 76 5953703 .57 673349. 67 4080 .31 38.43 MWD 10115 .13 48. 78 268. 82 8968 .34 8903. 34 3415. 23 -2475. 53 5953703 .73 673328. 88 4096 .57 18.85 MWD 10144 .69 54. 22 255. 88 8986 .78 8921. 78 3412. 06 -2498. 35 5953700 .03 673306. 15 4111 .93 38.83 MWD 10173 .73 58. 36 243. 85 9002 .93 8937. 93 3403. 72 -2520. 93 5953691 .16 673283. 76 4123 .77 37.26 MWD 10204 .09 61. 71 231. 92 9018 .14 8953. 14 3389. 73 -2543. 12 5953676 .66 673261. 91 4131 .66 35.76 MWD 10238 .65 70. 26 220. 55 9032 .23 8967. 23 3367. 89 -2565. 78 5953654 .30 673239. 77 4134 .82 38.88 MWD 10268 .69 79. 40 210. 69 9040 .10 8975. 10 3344. 35 -2582. 58 5953630 .37 673223. 53 4132 .42 43.89 MWD 10299 .52 87. 39 199. 59 9043 .65 8978. 65 3316. 68 -2595. 54 5953602 .41 673211. 22 4124 .42 44.14 MWD 10330 .70 90. 40 187. 26 9044 .26 8979. 26 3286. 42 -2602. 76 5953571 .99 673204. 71 4110 .36 40.69 MWD 10365 .00 93. 28 180. 43 9043 .15 8978. 15 3252. 24 -2605. 06 5953537 .77 673203. 21 4090 .02 21.60 MWD 10396 .18 94. 62 181. 56 9041 .01 8976. 01 3221. 14 -2605. 60 5953506 .67 673203. 40 4070 .32 5.62 MWD 10427 .00 95. 25 185. 71 9038 .35 8973. 35 3190. 50 -2607. 54 5953475 .99 673202. 17 4052 .00 13.57 MWD 10455 .50 95. 69 189. 18 9035 .64 8970. 64 3162. 38 -2611. 22 5953447 .79 673199. 15 4036 .62 12.22 MWD 10486 .52 94. 54 191. 15 9032 .87 8967. 87 3131. 97 -2616. 67 5953417 .26 673194. 41 4021 .12 7.33 MWD 10516 .05 92. 24 191. 77 9031 .12 8966. 12 3103. 08 -2622. 53 5953388 .25 673189. 23 4006 .91 8.07 MWD 10550 .17 90. 28 194. 04 9030 .37 8965. 37 3069. 83 -2630. 14 5953354 .84 673182. 39 3991 .23 8.79 MWD 10582 .35 88. 99 192. 19 9030 .58 8965. 58 3038. 49 -2637. 45 5953323 .34 673175. 82 3976 .54 7.01 MWD 10614 .41 90. 31 187. 33 9030 .77 8965. 77 3006. 91 -2642. 88 5953291 .64 673171. 13 3960 .26 15.71 MWD 10643 .47 91. 60 183. 71 9030 .29 8965. 29 2977. 99 -2645. 67 5953262 .66 673169. 01 3943 .70 13.22 MWD 10674 .23 91. 50 180. 29 9029 .46 8964. 46 2947. 27 -2646. 75 5953231 .92 673168. 66 3924 .65 11.12 MWD 10705 .93 91. 08 177. 21 9028 .74 8963. 74 2915. 59 -2646. 05 5953200 .27 673170. 09 3903 .65 9.80 MWD 10739 .43 90. 92 173. 11 9028 .16 8963. 16 2882. 22 -2643. 23 5953166 .98 673173. 69 3879 .92 12.25 MWD 10771 .51 89. 23 169. 62 9028 .12 8963. 12 2850. 51 -2638. 41 5953135 .39 673179. 25 3855 .74 12.09 MWD 10801 .25 88. 53 166. 68 9028 .70 8963. 70 2821. 41 -2632. 31 5953106 .45 673186. 03 3832 .27 10.16 MWD 10832 .37 86. 87 163. 95 9029 .95 8964. 95 2791. 34 -2624. 43 5953076 .57 673194. 61 3806 .82 10.26 MWD 10862 .45 90. 46 163. 94 9030 .65 8965. 65 2762. 44 -2616. 11 5953047 .88 673203. 60 3781 .79 11.93 MWD 10892 .85 93. 13 162. 66 9029 .70 8964. 70 2733. 34 -2607. 38 5953018 .99 673213. 01 3756 .32 9.74 MWD 10924 .59 95. 22 159. 28 9027 .38 8962. 38 2703. 42 -2597. 06 5952989 .32 673224. 02 3729 .10 12.50 MWD 10954 .83 95. 34 155. 44 9024 .60 8959. 60 2675. 63 -2585. 47 5952961 .82 673236. 26 3702 .30 12.65 MWD 10987 .87 94. 92 154. 02 9021 .65 8956. 65 2645. 88 -2571. 43 5952932 .40 673251. 00 3672 .34 4.47 MWD 11016 .89 91. 38 155. 47 9020 .05 8955. 05 2619. 67 -2559. 07 5952906 .49 673263. 96 3645 .97 13.18 MWD 11049 .01 91. 10 159. 84 9019 .36 8954. 36 2589. 98 -2546. 86 5952877 .09 673276. 86 3617 .46 13.63 MWD 11081 .39 90. 71 163. 84 9018 .84 8953. 84 2559. 22 -2536. 77 5952846 .58 673287. 66 3589 .88 12.41 MWD 11109 .79 91. 35 166. 92 9018 .33 8953. 33 2531. 75 -2529. 61 5952819 .29 673295. 47 3566 .65 11.07 MWD 11141 .85 91. 01 172. 59 9017 .67 8952. 67 2500. 22 -2523. 91 5952787 .90 673301. 90 3541 .92 17.71 MWD 11175 .65 88. 71 174. 07 9017 .76 8952. 76 2466. 65 -2519. 98 5952754 .44 673306. 61 3517 .23 8.09 MWD 11201 .87 87. 82 176. 00 9018 .55 8953. 55 2440. 55 -2517. 71 5952728 .39 673309. 49 3498 .62 8.10 MWD 11234 .93 90. 12 180. 22 9019 .14 8954. 14 2407. 52 -2516. 63 5952695 .40 673311. 35 3476 .43 14.53 MWD 11269 .95 89. 05 184. 56 9019 .40 8954. 40 2372. 54 -2518. 09 5952660 .40 673310. 71 3454 .93 12.76 MWD 11310 .69 90. 00 184. 79 9019 .74 8954. 74 2331. 94 -2521. 41 5952619 .73 673308. 34 3431 .21 2.40 MWD 11340 .35 90. 34 181. 83 9019 .65 8954. 65 2302. 33 -2523 .12 5952590 .09 673307. 32 3413 .38 10.05 MWD 11378 .03 91. 23 177. 53 9019 .13 8954. 13 2264. 66 -2522 .91 5952552 .44 673308. 41 3388 .87 11.65 MWD 11408 .47 90. 21 174. 96 9018 .75 8953. 75 2234. 29 -2520 .91 5952522 .13 673311. 11 3367 .71 9.08 MWD 11439 .95 86. 87 172. 06 9019 .55 8954. 55 2203. 03 -2517 .36 5952490 .97 673315. 39 3344 .79 14.05 MWD 11469 .69 86. 32 168. 56 9021 .32 8956. 32 2173. 77 -2512 .36 5952461 .83 673321. 07 3322 .06 11.89 MWD • ~ ~ ~ BP Alaska B UGNEs "r t+ ~ Baker Hughes INTEQ Survey Report INTEQ Company: BP Amoco Date: 9/22/2008 Time: 14:23:04 Yaffe: 3 Field: Prudhoe Bay Co-ardinate(Nl?) Reference: Well: 07-30, True North ~ Site: PB DS 07 Vertical (T~'D) Rei'erencc: 43:30 4/29/1988 00:00 65.0 ~ ~'cll: 07-30 Section (VS) Reference: Well (O.OON,O.OOE,310.2 8Azi) ~'~'cllpath: 07-30B Survey Calculation blethud: Minimum Curvature Db: Oracle Surve~~ NID Incl Azim TVD SysTVD V/S E/VV DlapV' Ib1apG VS DLS Toil ft deg deg ft ft ft ft ft ft ft deg/100 ft __ 11489.89 84.50 168.55 _ 9022.93 _ __ 8957.93 2154.04 __ -2508.37 5952442.20 673325.53 3306.26 9.01 MWD 11525.00 84.50 168.55 9026.30 8961.30 2119.79 -2501.43 5952408.12 673333.26 3278.82 0.00 MWD . ~~~ COI~TSERQA A~IOr1T C DII-TISS ply Ron Phillips CT Drilling Engineer BP Exploration Alaska Inc. PO Box 196612 Anchorage, AK 99519-6612 SARAH PALIN, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-30B BP Exploration Alaska Inc. Permit No: 208-126 Surface Location: 570' FNL, 302' FEL, SEC. 33, T11N, R14E, UM Bottomhole Location: 1513' FSL, 2771' FEL, SEC. 28, T11N, R14E, UM Dear Mr. Phillips: Enclosed is the approved application for permit to redrill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). Sincerely, Daniel T. Seamount, Jr. CL-~~~ Chair DATED thisl! day of August, 2008 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ,~ STATE OF ALASKA T~..~'d~ S~ ALAS~IL AND GAS CONSERVATION COMMI~N ~ ~I PERMIT TO DRILL ~ I~~ JUG. ~ 0 2008 20 AAC 25.005 ~!~~~ Cis ~~ ~ ~ ~ '~~.)fi~. G06';r~88i0>"1 1 a. Type of work ^ Drill ®Redrill ^ Re-Entry 1 b. Current Well Class ^ Exploratory ^ Development Gas ^ Service ^ Multiple Zone ^ Stratigraphic Test ®Development Oil ^ Single Zone 1 c. Specify if well is pro ,~,'G>6 ^ Coalbed Methane vGas Hydrates ^ Shale Gas 2. Operator Name: BP Exploration (Alaska) Inc. 5. Bond: ®Blanket ^ Single Well Bond No. 6194193 11. Well Name and Number: PBU 07-30B 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Proposed Depth: MD 11625' TVD 8972'ss 12. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay 4a. Location of Well (Governmental Section): Surface: ' FEL T1 R14E M ' SEC 3 7. Property Designation: ADL 028309 Pool 570 FNL, 302 , . 3, 1 N, , U Top of Productive Horizon: 3232' FSL, 3323' FEL, SEC. 28, T11 N, R14E, UM 8. Land Use Permit: 13. Approximate Spud Date: October 2008 Total Depth: 1513' FSL, 2771' FEL, SEC. 28, T11 N, R14E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property: 28,500' 4b. Location of Well (State Base Plane Coordinates): Surface: x-675883 y- 5950348 Zone-ASP4 10. KB Elevation (Height above GL): 65 feet 15. Distance to Nearest Well Within Pool: 850' 16. Deviated Wells: Kickoff Depth: gg70 feet Maximum Hole An le: 90 de rees 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Downhole: 3272 Surface: 2388 18. Casin Pr ram: S cifi io ns To - Settin De h - Bo tt m uan i of Cement c.f. or sa s Hole Casin Wei ht Grade Cou lin Len th MD TVD MD TVD includin sta a data 3" 2-3/8" 4.7# L-80 STL 2325' 9300' 8253'ss 11625' 8972'ss 41 sx Class'G' 1 g, PRESE NT WELL CONDITION SUMMARY (To be completed for Redrill and Re-entry Operations) Total Depth MD (ft): 11902' Total Depth TVD (ft): Plugs (measured): 9008' 10710' Effective Depth MD (ft): 11868' Effective Depth TVD (ft): 9008' Junk (measured): None Casing Length Size Cement Volume MD TVD Conductor! Structural 110' 20" 2892 # Poleset 110' 110' Surface 3179' 13-3/8" 3000 sx CS III 600 sx'G' 150 sx CSI 3179' 2984' Intermediate 9545' 9-5/8" 629 sx Class'G' 9545' 8532' Pr duction Liner 371' 7" 400 sx Class'G' 9303' - 9674' 8320' - 8645' Liner 2575' 3-1l2" x 3-3/16" x 2-7/8" 157 sx Class 'G' 9327' - 11902' 8341' - 9008' Perforation Depth MD (ft): Above Plug: 10030' - 10380' Perforation Depth TVD (ft): 8842' - 8840' 20. Attachments ^ Filing Fee, $100 ®BOP Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Property Plat ^ Diverter Sketch ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Ron Phillips, 564-5913 Printed Name Ron Phillips Title CT Drilling Engineer Prepared By Name/Number: Si nature Phone 564-5913 Date lJ F' Terrie Hubble, 564-4628 Commission tJse Onl Permit To Drill Number: o?O '~ API Number: 50-029-21786-02-00 Permit A prov I See cover letter for Date: 'd other re uirements Conditions of Approval: If box is checked, well may not be used to explore for, test, or produce coalbed me~th/ane, gas hydrates, or gas contained shales: ,~/ Samples Req'd: ^ es lM No Mud Log Req'd: ,^,/Yes L~7 No HZS Measures: Yes ^ No Directional Survey Req'd: L1~ Yes ^ No Other: ~ ~S ~ ~~ ~ ~~~ Date APPROVED BY T COMMInSSIONER Form 10-401 Revised 12l1~00` ~ { j `/~ ~ ~ Submit In Duplicate b • • p To: Tom Maunder, Petroleum Engineer Alaska Oil & Gas Conservation Commission From: Ron Phillips, CTD Engineer Date: June 26, 2008 Re: 07-30B CTD Sidetrack Permit to Drill The sidetrack, 07-30B, is scheduled to be drilled by Nordic 1 during the third week of October. The plan calls for a slimhole lateral with a solid and cemented liner in the Ivishak Zone 2A reservoir. Pre-Rig Work: 1. Dummy off all GLM's. ~~ ~~~~ (~ 2. Drift with Dummy WS 2.625" x 17' to 9950'. `~-~ 3. AC-LDS; AC-PPPOT- T. 4. PT tree (MV, SV, WV). 5. Load and kill the well just before setting the plug (7.12ppg EMW). 6. Seta 3-1/2" fasdrill lu in 3-3/16" at 9900' and set Baker whi stock at 9870'. 7. Mill window low side. 8. Set BPV (if window is milled). 9. Bleed gas lift and production flowlines down to zero and blind flange. 10. Remove wellhouse, level pad. The pre CTD work is slated to begin on August Ol, 2008. .i1 Rig Work: `` 1. MIRU and test BOPE to 250 psi low and 3500 psi high. 2. Pull BPV. 3. Swap the well to Flo-Pro. 4. Drill Build: 3" OH, 779' (30 deg/100 planned). Dir/Gr/Res. 5. Drill Lateral: 3" OH, 886' horizontal (12 deg/100 planned) -crossing one fault. 6. Run & cement 2-3/8" liner leaving TOL at 9300' & TOC at 9800' (left low for future cut and pull). 7. Test liner lap to 2000 psi. 8. Cleanout run to bottom with motor and mill. 9. Run MCNL/GR/CCL log. 10. Perforate 800' overbalanced 1-11/16" 2006 PJ HMX 6 SPF 60 deg. 11. Run LTP 12. Freeze protect well, Set BPV, RDMO. Post-Rig Work 1. Pull BPV 2. Re-install well house. Hook up flow line. 3. Run gas lift design. 4. RU test separator, flow test well. (800' of Zone 2 perforations) Mud Program: • Milling/drilling: 8.5 ppg Flo Pro or biozan for milling, new Flo Pro for drilling. Disposal: • 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. Hole size: 3" Casing Program: • 2 3/8" L-80 solid liner - 9310'MD to 11625'MD. • 8.5 bbls of 15.8 ppg cement will be used for liner cementing. • TOC planned at 9800'MD. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 4000 psi. • The annular preventer will be tested to 250 psi and 2500 psi. Directional: • See attached directional plan. Max. planned hole angle is 90 deg. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property - 28,500' ft • Distance to nearest well within pool - 850' ft to 07-35 Logging: • MWD directional, Gamma Ray, and Resistivity will be run over all of the open hole section. • A cased hole GR/CCL/MCNL log will be run. Hazards: • The maximum recorded H2S level on DS 07 is 150 ppm in we1107-13 on 07/21/1993. • Only one fault and lost circulation risk is low. • All wells pass major anti-collision except the 07-30 and 07-30A parent well. Reservoir Pressure: • Res. press. is estimated to be 3272 psi at 8837'ss (7.12 ppg EMW). Maximum surface pressure with gas (0.1.0 psi/ft) to surface is 2388 psi. Ron Phillips CTD Drilling Engineer 564-5913 CC: Well File Sondra Stewman/Terrie Hubble TREE = FMC GEN 4 WELLHEAD = FMC ACTUATOR = AXELSON KB. ELEV = 65' BF. ELEV - KOP = 1400' Maz Angle = 99 @ 10976' Datum MD = 9925' Datum TV D = 8800' SS K-55, ID =12.415" • 07-30A I 98' I 13-3/8" CSG, 72#, L-80, ID = 12.347" H 3179' Minimum ID = 2.377" @ 10588' 3-3/16" x 2-7/8" XO 1!2" TBG, 12.6#, 13CR, .0152 bpf, ID = 3.958" 9243' TOP OF 7" LNR 3-1/2" LNR 9.2#, L-80, .0087 bpf, ID = 2.992" 4-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" ~ 9368' 9-5/8" CSG, 47#, L-80, ID = 8.681" ~ 9545' RA TAG 1 9680' PBTD 10293' 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 10340' ~~--~ 50' PERFORATION SUMMARY REF LOG: SLB MCNL (8/8/03) ANGLE AT TOP PERF: 83 @ 11355' Note: Refer to Production DB for historical p erf data SIZE SPF INTERVAL Opn/Sqz DATE 2 6 10030 - 10055 O 08/29/07 2" 6 10355 - 10380 O 08/06/05 2" 4 11000 - 11260 C 08/09/03 2" 4 11455 - 11670 C 08/09/03 2" 4 11740 - 11860 C 08/09/03 3-3/16" LNR 6.2#, L-80, .0076 bpf, ID = 2.80" ~-j 10588' Y 2-7/a° cIBP sET (oa/o7/os) 10710' PBTD 11868' 2-7/8" LNR, 6.16#, L-80, .0055 bpf, lD = 2.377" --~ 1 TNV LSL SUB 3-3/16 X 2-7/8" XO ID = 2.377" I 11902' I DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 06/22/88 ORIGINAL COMPLETION 08/05/06 JCM/PJC PULL TTP/ SET PX TTP WELL: 07-30A 08/10/03 TG/TLH CTD SIDETRACK (07-30A) 10123/06 GNP/PA GLV GO (07/16/06) PERMtT No: `2030200 08/16/03 JCM/TLH GLV GO 05/21/07 JRA/TLH PLUG PULLED/CMT SOZ (5/10/0 7) API No: 50-029-21786-01 08/06/05 JNA/PJC PERF & SET WFD CIBP 09/01/07 LLIlSV PERF (08/29/07) SC-C 33, T11 N, R14E, 2685.01' FEL & 2325.58' FNL 05/31/06 JNA/PAG CIBPSET@ 10710' (08/07/05) 07/23/06 CJWPJC SET PX PLUG @ 9232' BP Exploration (Alaska) SAF! NOTES: ***CHROME 4-1/2" TBGf'** NOTE: *DBELOW OVERSHOT (9243') ARE CO ED TO TT 07!28/03 2169' -~4-1/2" HES X NIP, ID = 3.813" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 3 3406 3179 31 MMG-9CR DMY RK 0 07/16/06 2 6576 5922 30 MMG-9CR DMY RK 0 07/16/06 1 9116 8156 28 MMG-9CR DMY RK 0 08/16/03 9187' I-~4-1/2" HES X NIP, ID = 3.813" -9200' EST TOP OF CEMENT (05/10/07) 9208' 9-5/8" X 4-112" BAKER CR PKR ID = 3.875" 9232' - 4-1/2" HES X NIP, ID = 3.813" 9243' H UNIQUE OV ERSHOT, ID = 3.958" 9269' * 9-5/8" X 4-1/2" BAKER DB PKR, ID = 4.75" 9273' * 4-1/2" BAKER SBA ID = 4.75" 9327' - -~ 4" BKR DEPLOY SLV, ID = 3.00" 9337' 3-1/2" HES X NIP, ID = 2.813" 9348' 3-1/2" X 3-3116" XO, ID = 2.80" 9356' 4-1/2" OTIS XN NIP (MILLED OUT) (BEHIND PIPE) 9367' 4-1/2" BAKER SHEAROUT SUB (BB-IIND PIPE) 9368' 4-1/2" TUBING TAIL (BEHIND PIPE) MILLOUT WINDOW 9674' - 9680' TREE = FMC GEN 4 WELLHEAD = FMC ACTUATOR = AXELSON KB. ELEV~= 65' BF. ELEV = KOP = 1400' Max Angle = 99 @ 10976' Datum MD = 9925' Datum ND = 8800' SS O ~ ~ ~ O ~ SAFETY NOTES: ***CHROME 4-1 /2" TBG"** NOTE: D BELOW OVERSHOT (9243') ARE Proposed CTD Sidetrack coR TED TO TT 07/28/03 13-3/8" CSG, 68#, 98' K-55, ID =12.415" 2169' - 4-1/2" HES X NIP, ID = 3.813" hAR I IFT MANfIRFI 4 13-3/8" CSG, 72#, L-80, ID = 12.347" f--~ 3179' Minimum ID = 2.377" @ 10588' 3-3/16" x 2-7/8" XO TBG, 12.6#, 13CR, .0152 bpf, ID = 3.958" 9243' ST MD ND DEV TYPE VLV LATCH PORT DATE 3 3406 3179 31 MMG-9CR DMY RK 0 07/16/06 2 6576 5922 30 MMG-9CR DMY RK 0 07/16/06 1 9116 8156 28 MMG-9CR DMY RK 0 08/16/03 9187' - 4-1 /2" HES X NIP, ID = 3.813" -9200' -EST TOP OF CEMENT (05/10/07) 9208' 9-5/8" X 4-1/2" BAKER CR PKR ID = 3.875" 9232' - 4-1/2" HES X NIP, ID = 3.813" 9243' UNIQUE OV ERSHOT, ID = 3.958" X269' * I~ 9-5/8" X 4-1/2" BAKER DB PKR, ID = 4.75" X273' * 4-1/2" BAKERSBE, ID=4.75" TOP OF 7" LNR 3-112" LNR 9.2#, L-80, .0087 bpf, ID = 2.992" ~ 9348' 4-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" 9368' 9-5/8" CSG, 47#, L-80, ID = 8.681" 9545' MILLOUT WINDOW 9674' - 9680' RA TAG 968C 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" ~ 10340' 9870' Nall Window off Mech Whipstock PERFORATION SUMMARY REF LOG: SLB MCNL (8/8/03) ANGLEAT TOP PERF: 83 @ 11355' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz DATE 2 6 10030 - 10055 O 08/29/07 2" 6 10355 - 10380 O 08/06/05 2" 4 11000 - 11260 C 08/09/03 2" 4 11455 - 11670 C 08/09/03 2" 4 11740 - 11860 C 08/09/03 3-3/16" LNR, 6.2#, L-80, .0076 bpf, ID = 2.80" ~~ 10588' Y 2-7/8" CIBP SET (08/07/05) 10710' PBTD 11868' 2-7/8" LNR, 6.16#, L-80, .0055 bpf, ID = 2.377" 11901' TD 11902' DATE REV BY COMMENTS DATE REV BY COMMENTS 06/22/88 ORIGINAL COMPLETION 08/05/06 JCMIPJC PULL TTP/ SET PX TTP 08/10/03 TG/TLH CTD SIDETRACK (07-30A) 10/23/06 GMD/PAG GLV C/O (07/16/06) 08/16/03 JCM/TLH GLV C/O 05/21/07 JRA/TLH PLUG PULLED/CMT SOZ (5/10/Oi 08/06/05 JNAJPJC PERF 8~ SET WFD CIBP 09/01/07 LLVSV PERF (08/29/07) 05/31 /06 JNA/PAG CIBP SET @ 10710' (08/07/05) 06/05/08 MSE PROPOSED CTD ST 07/23/06 CJWPJC SET PX PLUG @ 9232' 9300' BKR 4.5" KB LTP ID= 2.375" 9310' BKR CTLRT DEPLOY SLV, ID = 3.0" 9327' 9337' 9348' 4" BKR DEPLOY SLV, ID = 3.00" 3-1/2" HES X NIP, ID = 2.813" 3-1/2" X 3-3/16" XO, ID = 2.80" 9385' ~TOC3-3/16"(SCMT6/08) 9$OO~ TOC 2-3/8" (PLANNED) 2-3/8",4.7#, L-80 STL LINER ID=1.995" 111625' 1 3-3/16 X 2-7/8" XO ID = 2.377" PRUDHOE BAY UNfr WELL: 07-30B PERMfr No: API No: 50-029-21786-02 SEC 33, T11 N, R14E, 2685.01' FEL 8~ 2325.58' FNL BP Exploration (Alaska) by BP Alaska B~r Hughes INTEQ Planning Re~t ri.r s INTEQ Company: BP Amoco Date: 6/16/2008 Time: 12:38:39 Page:. 1 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: 07-3Q True North Site:. PB DS 07 Vertical (TVD) Reference: 43:30 4/29/1988 00:00 65.0 Well: 07-30 Section (VS) Reference: Well (O.OON,O.OOE,188.OOAzi) Wellpath: Plan 1, 07-306 Survey Calculation Method: Minimum Curvature Db: Oracle Field: Prudhoe Bay North Slope UNITED STATES Map System: US State Plane Coordinate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Clarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea Level Geomagnetic Model: bggm2007 Site: PB DS 07 TR-11-14 UNITED STATES :North Slope Site Position: Northing: 5948144.78 ft Latitude: 70 15 49.847 N From: Map Easting: 677382.28 ft Longitude: 148 33 56.934 W Position Uncertainty: 0.00 ft North Reference: True Ground Level: 0.00 ft Grid Convergence: 1.35 deg Well: 07-30 Slot Name: 30 07-30 Well Position: +N/-S 2237.57 ft Northing: 5950347. 50 ft Latitude: 70 16 11.852 N +E/-W -1446.68 ft Easting : 675883. 38 ft Longitude: 148 34 39.047 W Position Uncertainty: 0.00 ft Wellpath: Plan 1, 07-30B Drilled From: 07-30A 500292178602 Tie-on Depth: 9812.83 ft Current Datum: 43:30 4/29/1 988 00: 00 Height 65. 00 ft Above System Datum: Mean Sea Level Magnetic Data: 3/26/2008 Declination: 23.36 deg Field Strength: 57672 nT Mag Dip Angle: 80.91 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 38.00 0.00 0.00 188.00 Plan: Plan 1 Date Composed: 3!26/2008 Copied Marys plan 1 Version: 3 Principal: Yes Tied-to: From: Definitive Path Targets Map Map <--- Latitude ----> <--- Longitude ---> Name Description TVD +Nl-S +E/-W Northing Easting Deg Min Sec Deg Min Sec Dip. Dir. ft ft ft ft ft 07-306 Polygon 65.00 3343.49 -2776.19 5953624.99 673030.00 70 16 44.730 N 148 35 59.899 W -Polygon 1 65.00 3343.49 -2776.19 5953624.99 673030.00 70 16 44.730 N 148 35 59.899 W -Polygon 2 65.00 2917.65 -2746.13 5953199.99 673070.00 70 16 40.542 N 148 35 59.019 W -Polygon 3 65.00 2027.92 -2556.86 5952314.99 673280.00 70 16 31.792 N 148 35 53.498 W -Polygon 4 65.00 2081.72 -2290.51 5952374.99 673545.00 70 16 32.322 N 148 35 45.743 W -Polygon 5 65.00 3067.83 -2537.56 5953354.99 673275.00 70 16 42.019 N 148 35 52.946 W 07-30B Fault 1 65.00 3600.19 -2845.22 5953879.99 672955.00 70 16 47.254 N 148 36 1.912 W -Polygon 1 65.00 3600.19 -2845.22 5953879.99 672955.00 70 16 47.254 N 148 36 1.912 W -Polygon 2 65.00 3339.64 -2611.23 5953624.99 673195.00 70 16 44.692 N 148 35 55.095 W -Polygon 3 65.00 3058.97 -2372.71 5953349.99 673440.00 70 16 41.933 N 148 35 48.146 W -Polygon 4 65.00 2388.71 -1943.22 5952689.99 673885.00 70 16 35.342 N 148 35 35.633 W -Polygon 5 65.00 3058.97 -2372.71 5953349.99 673440.00 70 16 41.933 N 148 35 48.146 W -Polygon 6 65.00 3339.64 -2611.23 5953624.99 673195.00 70 16 44.692 N 148 35 55.095 W 07-306 Fault 2 65.00 2340.17 -2434.52 5952629.99 673395.00 70 16 34.863 N 148 35 49.939 W -Polygon 1 65.00 2340.17 -2434.52 5952629.99 673395.00 70 16 34.863 N 148 35 49.939 W -Polygon 2 65.00 2295.86 -2250.50 5952589.99 673580.00 70 16 34.428 N 148 35 44.580 W 07-30B Fault 3 65.00 2436.11 -2687.37 5952719.99 673140.00 70 16 35.806 N 148 35 57.303 W -Polygon 1 65.00 2436.11 -2687.37 5952719.99 673140.00 70 16 35.806 N 148 35 57.303 W -Polygon 2 65.00 2069.75 -3276.13 5952339.99 672560.00 70 16 32.201 N 148 36 14.443 W 07-30B Fault 4 65.00 2388.71 -1943.22 5952690.00 673885.00 70 16 35.342 N 148 35 35.633 W -Polygon 1 65.00 2388.71 -1943.22 5952690.00 673885.00 70 16 35.342 N 148 35 35.633 W -Polygon 2 65.00 1789.65 -1992.24 5952090.00 673850.00 70 16 29.450 N 148 35 37.056 W 07-306 Target 1 8937.00 2932.31 -2688.77 5953215.99 673127.00 70 16 40.686 N 148 35 57.349 W ri~r bP BP Alaska s B~r Hughes INTEQ Planning Re~t >uvT>EQ Company: BP Amoco Date: 6/16/2008 Time: 12:3$:39 Page: 2 ~ Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: 07-30, True North Site: PB DS 07 Vertical (TVD) Reference: 43:30 4/29/1988 00:00 65.0 Well: 07-30 Section(VS)Reference: Well (O.OON,O.OOE,188.OOAzi ) Wellpath: Pl an 1, 07-308 Survey Calculation Method: Minimum Curvature Db: Oracle Targets Map Map <---- Latitude ----> <--- Longitude ---> Name Description TVD +N/-S +E/-W Northing Fasting Deg Min Sec Deg Min Sec Dip. Dir, ft ft ft ft ft -Plan out by 573.14 at 8937.00 3443.64 -2429.87 5953733.20 673373.86 70 16 45. 716 N 148 35 49. 814 W 07-30B Target 2 9037.00 2087.2 1 -2482.45 5952375.99 673353.00 70 16 32. 375 N 148 35 51. 332 W Mnotation MD TVD ft ft 9812.83 8756.06 TIP 9870.00 8791.57 KOP 9890.00 8802.91 End of 9 deg /100 Ft 9960.00 8852.31 4 10020.00 8899.51 5 10314.03 9037.37 End of 30 deg /100 Ft 10739.03 9037.37 7 10829.03 9037.37 8 11129.03 9037.37 9 11429.03 9037.37 10 11625.00 0.00 TD Plan Section Information MD Iacl Aziro TVD +N/-S +FJ-W DLS Build Turn TFO Target. ft deg deg ft ft ft deg/100ft degl100ft deg/100ft deg 9812.83 46.74 343.70 8756.06 3304.05 -2331.02 0.00 0.00 0.00 0.00 9870.00 56.36 340.45 8791.57 3346.56 -2344.86 17.40 16.83 -5.68 344.15 9890.00 54.56 340.45 8802.91 3362.08 -2350.37 9.00 -9.00 0.00 180.00 9960.00 35.34 328.22 8852.31 3406.67 -2370.81 30.00 -27.45 -17.48 200.00 10020.00 41.86 301.09 8899.51 3431.96 -2397.31 30.00 10.87 -45.22 280.00 10314.03 90.00 213.77 9037.37 3341.88 -2606.00 30.00 16.37 -29.70 272.00 10739.03 90.00 162.77 9037.37 2935.05 -2665.15 12.00 0.00 -12.00 270.00 10829.03 90.00 151.97 9037.37 2852.10 -2630.57 12.00 0.00 -12.00 270.00 11129.03 90.00 187.97 9037.37 2561.52 -2579.19 12.00 0.00 12.00 90.00 11429.03 90.00 151.97 9037.37 2270.94 -2527.80 12.00 0.00 -12.00 270.00 11625.00 90.00 175.49 9037.37 2084.13 -2473.29 12.00 0.00 12.00 90.00 Survey MD Incl Aziro SS TVD N/S E/W MapN MapE DLS VS TFO Tool ft deg deg ft ft ft ft ft deg/100ft ft deg 9812.83 46.74 343.70 8691.06 3304.05 -2331.02 5953595.96 673475.95 0.00 -2947.48 0.00 MW D 9825.00 48.78 342.93 8699.24 3312.68 -2333.60 5953604.53 673473.16 17.40 -2955.66 344.15 MW D 9850.00 52.98 341.49 8715.01 3331.14 -2339.54 5953622.84 673466.80 17.40 -2973.12 344.66 MW D 9870.00 56.36 340.45 8726.57 3346.56 -2344.86 5953638.14 673461.12 17.40 -2987.65 345.57 MWD 9890.00 54.56 340.45 8737.91 3362.08 -2350.37 5953653.53 673455.24 9.00 -3002.26 180.00 MW D 9900.00 51.75 339.14 8743.91 3369.59 -2353.13 5953660.97 673452.31 30.00 -3009.31 200.00 MW D 9910.00 48.95 337.73 8750.29 3376.75 -2355.96 5953668.06 673449.31 30.00 -3016.00 200.78 MW D 9920.00 46.17 336.20 8757.03 3383.54 -2358.84 5953674.78 673446.27 30.00 -3022.33 201.68 MW D 9930.00 43.42 334.51 8764.13 3389.95 -2361.78 5953681.12 673443.18 30.00 -3028.26 202.72 MW D 9940.00 40.69 332.65 8771.55 3395.95 -2364.76 5953687.04 673440.07 30.00 -3033.79 203.92 MW D 9950.00 38.00 330.56 8779.29 3401.53 -2367.77 5953692.55 673436.93 30.00 -3038.89 205.30 MW D 9960.00 35.34 328.22 8787.31 3406.67 -2370.81 5953697.62 673433.77 30.00 -3043.56 206.91 MW D 9970.00 35.97 323.18 8795.44 3411.48 -2374.09 5953702.35 673430.38 30.00 -3047.87 280.00 MW D 9980.00 36.80 318.32 8803.49 3416.07 -2377.84 5953706.85 673426.52 30.00 -3051.89 284.09 MW D 9990.00 37.82 313.67 8811.44 3420.42 -2382.05 5953711.10 673422.21 30.00 -3055.62 288.01 MW D 10000.00 39.01 309.24 8819.28 3424.53 -2386.71 5953715.10 673417.46 30.00 -3059.04 291.71 MW D 10010.00 40.37 305.04 8826.98 3428.38 -2391.80 5953718.83 673412.28 30.00 -3062.14 295.18 MWD 10020.00 41.86 301.09 8834.51 3431.96 -2397.31 5953722.29 673406.69 30.00 -3064.92 298.41 MW D 10030.00 42.06 296.61 8841.95 3435.19 -2403.16 5953725.37 673400.76 30.00 -3067.30 272.00 MW D 10040.00 42.42 292.18 8849.35 3437.96 -2409.28 5953728.00 673394.58 30.00 -3069.20 275.33 MW D b BP Alaska s"s P B~r Hughes INTEQ Planning Re~t INTEQ ~ Company: BP Amaco Date: 6/16/2008 Time: 12:38:39 Page: 3 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: 07-30, True North Site: PB DS 07 Vertical (TVD) Reference: 43:30 4/29/1988 00:00 65.0 Well: 07-30 Section (VS) Reference: Well (O.OON,O.OOE,188.OOAzi) Wellpath: Plan 1, 07-308 Survey Calculation Method: Minimum Curvature Db: Oracle Survey MD Incl Aam SS TVD N/S E/W MapN MapE DLS VS TFO Tool ft deg deg ft ft ft ft ft deg/100ft ft deg 10050.00 42.95 287.82 8856.71 3440.28 -2415.65 5953730.17 673388.16 30.00 -3070.60 278.61 MW D 10060.00 43.65 283.57 8863.99 3442.13 -2422.25 5953731.87 673381.52 30.00 -3071.52 281.81 MW D 10070.00 44.49 279.43 8871.17 3443.51 -2429.06 5953733.09 673374.67 30.00 -3071.94 284.91 MW D 10071.16 44.60 278.96 8872.00 3443.64 -2429.87 5953733.20 673373.86 30.00 -3071.96 287.89 07-306 10080.00 45.49 275.42 8878.25 3444.43 -2436.07 5953733.84 673367.65 30.00 -3071.87 288.22 MW D 10090.00 46.61 271.56 8885.19 3444.86 -2443.25 5953734.11 673360.45 30.00 -3071.30 290.72 MW D 10100.00 47.87 267.85 8891.98 3444.82 -2450.59 5953733.89 673353.12 30.00 -3070.24 293.40 MW D 10110.00 49.23 264.28 8898.60 3444.31 -2458.07 5953733.20 673345.66 30.00 -3068.69 295.92 MW D 10120.00 50.70 260.87 8905.03 3443.31 -2465.66 5953732.03 673338.09 30.00 -3066.65 298.28 MW D 10130.00 52.27 257.60 8911.26 3441.85 -2473.34 5953730.39 673330.45 30.00 -3064.13 300.48 MW D 10140.00 53.93 254.47 8917.26 3439.92 -2481.10 5953728.28 673322.74 30.00 -3061.14 302.52 MW D 10150.00 55.66 251.47 8923.03 3437.52 -2488.91 5953725.70 673314.98 30.00 -3057.68 304.39 MW D 10160.00 57.46 248.60 8928.54 3434.67 -2496.75 5953722.67 673307.21 30.00 -3053.77 306.12 MW D 10170.00 59.33 245.84 8933.78 3431.37 -2504.60 5953719.19 673299.44 30.00 -3049.41 307.71 MW D 10180.00 61.25 243.19 8938.74 3427.64 -2512.44 5953715.27 673291.69 30.00 -3044.61 309.15 MWD 10190.00 63.22 240.63 8943.40 3423.47 -2520.24 5953710.92 673283.99 30.00 -3039.40 310.47 MW D 10200.00 65.23 238.16 8947.75 3418.88 -2527.99 5953706.16 673276.35 30.00 -3033.78 311.66 MW D 10210.00 67.29 235.77 8951.77 3413.89 -2535.67 5953700.99 673268.80 30.00 -3027.77 312.73 MW D 10220.00 69.38 233.46 8955.46 3408.51 -2543.24 5953695.43 673261.35 30.00 -3021.39 313.70 MW D 10230.00 71.50 231.20 8958.81 3402.75 -2550.70 5953689.50 673254.03 30.00 -3014.65 314.55 MW D 10240.00 73.64 229.00 8961.81 3396.63 -2558.01 5953683.21 673246.86 30.00 -3007.57 315.31 MW D 10250.00 75.81 226.85 8964.44 3390.17 -2565.17 5953676.58 673239.85 30.00 -3000.17 315.97 MW D 10260.00 78.00 224.74 8966.71 3383.38 -2572.16 5953669.63 673233.03 30.00 -2992.48 316.53 MW D 10270.00 80.20 222.67 8968.60 3376.28 -2578.94 5953662.38 673226.42 30.00 -2984.50 317.01 MW D 10280.00 82.41 220.62 8970.11 3368.89 -2585.51 5953654.84 673220.03 30.00 -2976.28 317.40 MW D 10290.00 84.64 218.59 8971.24 3361.24 -2591.84 5953647.04 673213.87 30.00 -2967.81 317.71 MW D 10300.00 86.87 216.58 8971.98 3353.34 -2597.92 5953639.00 673207.98 30.00 -2959.14 317.94 MW D 10310.00 89.10 214.58 8972.33 3345.21 -2603.74 5953630.74 673202.36 30.00 -2950.29 318.09 MW D 10314.03 90.00 213.77 8972.37 3341.88 -2606.00 5953627.35 673200.17 30.00 -2946.67 318.16 MW D 10325.00 90.00 212.46 8972.37 3332.69 -2611.99 5953618.03 673194.39 12.00 -2936.74 270.00 MW D 10350.00 90.00 209.46 8972.37 3311.25 -2624.85 5953596.30 673182.04 12.00 -2913.72 270.00 MW D 10375.00 90.00 206.46 8972.37 3289.17 -2636.57 5953573.95 673170.84 12.00 -2890.22 270.00 MW D 10400.00 90.00 203.46 8972.37 3266.51 -2647.12 5953551.05 673160.83 12.00 -2866.31 270.00 MW D 10425.00 90.00 200.46 8972.37 3243.33 -2656.46 5953527.66 673152.03 12.00 -2842.05 270.00 MW D 10450.00 90.00 197.46 8972.37 3219.68 -2664.58 5953503.83 673144.46 12.00 -2817.51 270.00 MW D 10475.00 90.00 194.46 8972.37 3195.65 -2671.45 5953479.65 673138.16 12.00 -2792.76 270.00 MW D 10500.00 90.00 191.46 8972.37 3171.29 -2677.06 5953455.16 673133.12 12.00 -2767.85 270.00 MW D 10525.00 90.00 188.46 8972.37 3146.67 -2681.38 5953430.45 673129.38 12.00 -2742.87 270.00 MW D 10550.00 90.00 185.46 8972.37 3121.85 -2684.41 5953405.57 673126.93 12.00 -2717.88 270.00 MW D 10575.00 90.00 182.46 8972.37 3096.92 -2686.13 5953380.60 673125.79 12.00 -2692.94 270.00 MW D 10600.00 90.00 179.46 8972.37 3071.92 -2686.55 5953355.61 673125.96 12.00 -2668.13 270.00 MW D 10625.00 90.00 176.46 8972.37 3046.94 -2685.66 5953330.66 673127.43 12.00 -2643.52 270.00 MW D 10650.00 90.00 173.46 8972.37 3022.04 -2683.46 5953305.82 673130.21 12.00 -2619.17 270.00 MW D 10675.00 90.00 170.46 8972.37 2997.29 -2679.96 5953281.15 673134.29 12.00 -2595.14 270.00 MW D 10700.00 90.00 167.46 8972.37 2972.76 -2675.17 5953256.74 673139.65 12.00 -2571.51 270.00 MW D 10725.00 90.00 164.46 8972.37 2948.51 -2669.10 5953232.64 673146.28 12.00 -2548.34 270.00 MW D 10739.03 90.00 162.77 8972.37 2935.05 -2665.15 5953219.28 673150.55 12.00 -2535.57 270.00 MW D 10750.00 90.00 161.46 8972.37 2924.61 -2661.78 5953208.92 673154.16 12.00 -2525.70 270.00 MW D 10775.00 90.00 . 158.46 8972.37 2901.12 -2653.21 5953185.65 673163.28 12.00 -2503.64 270.00 MW D 10800.00 90.00 155.46 8972.37 2878.12 -2643.42 5953162.88 673173.59 12.00 -2482.22 270.00 MW D 10825.00 90.00 152.46 8972.37 2855.66 -2632.45 5953140.69 673185.09 12.00 -2461.51 270.00 MW D 10829.03 90.00 151.97 8972.37 2852.10 -2630.57 5953137.17 673187.05 12.00 -2458.24 270.00 MW D rr.~r by BP Alaska ~.s B~r Hughes INTEQ Planning Re~t ~T>EQ Company: BP Amoco Date: 6/16/2008 Time: 12:38:39 Page: 4 Field: Prudhoe Bay Co-ordinate(NE) Reference: W ell: 07-30, True North Site: PB DS 07 Vertical (TVD) Reference: 43:30 4/29/1988 00:00 65. 0 Well: 07-30 Section (VS) Reference: Well (O.OON,O.OOE,188.OOAzi) Wellpath: Plan 1, 07-30B Survey Calculation Method: Minimum Curvature Db: Oracle Survey MD Lncl A7am SS TVD N/S E/W MapN MapE DLS VS TFO Tool ft deg deg ft ft ft ft ft deg/100ft ft deg 10850.00 90. 00 154.49 8972.37 2833. 38 -2621.13 5953118.67 673196.93 12.00 -2441.01 90. 00 MW D 10875.00 90. 00 157.49 8972.37 2810. 54 -2610.95 5953096.08 673207.63 -12.00 -2419.82 90. 00 MW D 10900.00 90. 00 160.49 8972.37 2787. 21 -2601.99 5953072.96 673217.14 12.00 -2397.96 90. 00 MW D 10925.00 90. 00 163.49 8972.37 2763. 44 -2594.26 5953049.38 673225.42 12.00 -2375.49 90. 00 MW D 10950.00 90. 00 166.49 8972.37 2739. 29 -2587.79 5953025.40 673232.46 12.00 -2352.48 90. 00 MW D 10975.00 90. 00 169.49 8972.37 2714. 84 -2582.59 5953001.08 673238.23 12.00 -2328.99 90. 00 MW D 11000.00 90. 00 172.49 8972.37 2690. 15 -2578.67 5952976.49 673242.72 12.00 -2305.09 90. 00 MW D 11025.00 90. 00 175.49 8972.37 2665. 29 -2576.05 5952951.70 673245.92 12.00 -2280.84 90. 00 MW D 11050.00 90. 00 178.49 8972.37 2640. 33 -2574.74 5952926.77 673247.81 12.00 -2256.30 90. 00 MW D 11075.00 90. 00 181.49 8972.37 2615. 33 -2574.73 5952901.79 673248.40 12.00 -2231.55 90. 00 MW D 11100.00 90. 00 184.49 8972.37 2590. 37 -2576.04 5952876.80 673247.68 12.00 -2206.65 90. 00 MW D 11125.00 90. 00 187.49 8972.37 2565. 51 -2578.65 5952851.89 673245.66 12.00 -2181.66 90. 00 MW D 11129.03 90. 00 187.97 8972.37 2561. 52 -2579.19 5952847.88 673245.21 12.00 -2177.64 90. 00 MW D 11150.00 90. 00 185.46 8972.37 2540. 69 -2581.64 5952827.01 673243.24 12.00 -2156.67 270. 00 MW D 11175.00 90. 00 182.46 8972.37 2515. 75 -2583.36 5952802.04 673242.10 12.00 -2131.74 270. 00 MW D 11200.00 90. 00 179.46 8972.37 2490. 76 -2583.78 5952777.04 673242.27 12.00 -2106.93 270. 00 MW D 11225.00 90. 00 176.46 8972.37 2465. 78 -2582.89 5952752.09 673243.75 12.00 -2082.31 270. 00 MW D 11250.00 90. 00 173.46 8972.37 2440. 88 -2580.69 5952727.25 673246.52 12.00 -2057.96 270. 00 MW D 11275.00 90. 00 170.46 8972.37 2416. 13 -2577.19 5952702.59 673250.60 12.00 -2033.94 270. 00 MW D 11300.00 90. 00 167.46 8972.37 2391. 59 -2572.40 5952678.18 673255.96 12.00 -2010.31 270. 00 MW D 11325.00 90. 00 164.46 8972.37 2367. 34 -2566.34 5952654.08 673262.59 12.00 -1987.14 270. 00 MWD 11350.00 90. 00 161.46 8972.37 2343. 44 -2559.01 5952630.36 673270.47 12.00 -1964.49 270. 00 MWD 11375.00 90. 00 158.46 8972.37 2319. 96 -2550.44 5952607.08 673279.59 12.00 -1942.43 270. 00 MW D 11400.00 90. 00 155.46 8972.37 2296 .96 -2540.66 5952584.31 673289.91 12.00 -1921.01 270. 00 MWD 11425.00 90 .00 152.46 8972.37 2274 .50 -2529.68 5952562.12 673301.40 12.00 -1900.30 270. 00 MW D 11429.03 90 .00 151.97 8972.37 2270 .94 -2527.80 5952558.60 673303.36 12.00 -1897.03 270. 00 MW D 11450.00 90 .00 154.49 8972.37 2252 .21 -2518.36 5952540.11 673313.24 12.00 -1879.81 90. 00 MWD 11475.00 90 .00 157.49 8972.37 2229 .38 -2508.19 5952517.52 673323.95 12.00 -1858.61 90. 00 MWD 11500.00 90 .00 160.49 8972.37 2206 .04 -2499.22 5952494.40 673333.45 12.00 -1836.75 90. 00 MW D 11525.00 90 .00 163.49 8972.37 2182 .27 -2491.50 5952470.82 673341.73 12.00 -1814.29 90. 00 MW D 11550.00 90 .00 166.49 8972.37 2158 .13 -2485.02 5952446.83 673348.77 12.00 -1791.28 90. 00 MWD 11575.00 90 .00 169.49 8972.37 2133 .68 -2479.82 5952422.51 673354.54 12.00 -1767.79 90. 00 MWD 11600.00 90 .00 172.49 8972.37 2108 .99 -2475.90 5952397.92 673359.03 12.00 -1743.89 90. 00 MWD 11625.00 90 .00 175.49 8972.37 2084 .13 -2473.29 5952373.13 673362.23 12.00 -1719.63 90. 00 MWD BP Alaska Eu.•in oeruu vi wo]oiniaoz •.. oi.]N iln on Nt3.~] LEGEND -- 0]-30 (0I~30) - 0730 (0]-30A1 ~~ Plan 1. 07-308 ~~ Pian 1 nwwe~ww, o~m=i mi~n~n.u EOi~lso]Iw ~. an.n.u~.w:w~c~~„uw.~~„ • vam~.i se<ecoo .e taa.oo• ~smum~ BP Alaska .. .~~;~ ~:.a~ 6.~ar.~° .a.,a«a,,, as .,.ad6 .w6 °~r: ~ :~ loo ,w~' o.aa 4.Op a..oo REFERENCE INFORMATION Co-ordinate WE)t Reference: Well CenVe: 07-30. True NoM Vertical (~D) Reference: 43: 304!29/198800:00 fi5.00 Section (VS) Reference: Slot - 30 (O.OON,O.OOE) Measured Depth Reference: 43 '. 30 42911 988 00.00 65.00 Calculation Method: Minimum Curvalwe y. .x r . •+~ w v rMr t ~ Mp ee rT ii a~.r cs nw war.ar aw~u a~n.a~ rsw rs .tr~w cno _ T Plan: Plan 1 107-3D/Plan 1, 07-308) o loi.~ ~~ ~ M Crealetl By: BP Dala: 61162008 lu>•rwl riznrwlre io True Noah - ~ii loi-rin B~v~ ~ Magnwe Nunn: 13.36' Checketl'_ D'ale'___ 333f~~r~6ynl [~ Ma9nellc Flap ~ii 1m 1" so-arr~am sr~6 z~r u~al I~n<,~~r 651 ~ ODala~ 336 3006 r ~aUJI Mir:n,arlvgr P%~.. as„~ NTEQ Modal M19ar zoe, wt 190,13a1057u rio~ r C~nwr bN rnirJwuledn~iwua.conr {07-1] 107-T ]All ly I i ' - 07-30 0740 l - 1 I I I 3500- o~n] of-~] _ -, 1 ~' L 1 Il ~ ~ ~(7+ >~ 07-1] 07-138 ~ ~ 073107-]OAII \ 07-10A (07-tOA) I ± ~ r_ I -t i r \ -{ I I 9000 ~\ y~ r 1 { 1 3400.. \ I - r I _ 1'. 1. a I `7500 I ~ I {I I 1 f t I7 ~ F I 1 1 1~ 11~ 11 r 3300 \ 1 /zr II~'I I ', IIII. .~ I I IIII II}~ ~~~ ~~6700 ~ I~ I~ I I I n I ' 1 ~ ~' ~ ~ ~ I ~ I; ~~ I' I ;I 7230 I II I I ~ I 1 I I 3200- _ - _ 07-37 of-]7 ~ ~i__ _ L:... ~ _r. - ~_r : ~ ~l ., .i -~ ~ I ~ I. I 1 ' ~ `~ 11 I -.: .- ._- 3100..... .. i II~ I 6400 Ilr I _.. r t-., •. •7 I ~I ~ 1 '~ ~ Ll~~~~ I ~- 3000_ \ .- I C~ . '' ~-« r ..... - t r 9000 1900 .1.I~ +r\ 8700 ~ 107-15A 107-T SA) 2900. ~ , ..... T-- ~ I ~~ ~ I \7600 ;\ __ .. zeoo eto6 \ `~Bfi00 \ I ~ I ~ ~ ~ N 2700 ~ li ~i~ i -.I....~ \\ --__ \ ':7500 l i..~ 9000 I T r i I ~. ~.~I 7111 _ I I~ ;' ~ ~~ ~ ~~~7100 2500 r ~-, r[ + l f II - - 9700 ~ \ I ~ \ \ 8]OD ~~ - Itr I r T 1 I,'~l I i900 ~ I 2400 i tt 1- -' ' ~', I ~ r I I I I~ ~ I \ ~ /_ 0700 lo7-Toll 2300- - ) ~ 1 ~ I .. - 8800 \ r 1 ~ r I r.LL ~ \ \ \ ,1 I ~ 'i 1 .. I~,I _ \ ,19000 zeoo I ~ t ~ 1- " ~ ~~ 488 `, A 6300 ~~ ` 1. 2100 -~ I', I I I \\ 706 I 1'I ~ '~ ~ 7396 2000. `I_-. _ oio9~o7-09 I,,.ll ~ I, ~ ~~ I ~\.a7oo L: I i r i 1 ~ 7~ I lsoo I T?-' I ~ I ! 111 ~} ~~ 1?l i- 1 { I ~ \ ~ r s7oo \ ,µ_ T ~ 5900 I r 1 I II I i 1 9000 \ leoo ~ r, i~~ 1 I' { ~ I T- I 7700 ~..~ I I .. -170 5100 `PI00 - - o -1600 -1soD -laoo -lsoo -!zoo -1100 -ml -0000 -3900 -3800 -3700 -3600 3500 3400 -3300 -3200 3100 3000 2900 2800 -2700 2600 2500 2400 2300 2200 -2100 2000 1900 -1800 l I_ ~ ~ I r 1 r.. West(-)/East(*) [100ft/in] 1 lllr t I _ rI T _ It - ,~~` ~ I1 ~ i~1, I~ '1.1 111 Tr~1 tr ~ t t-+ ... t t I' '•.. I II ~ I 1.1.E l1{.. i ~i ~ jl~ I ~ 1, i ~. ~~{ I ' ~i ~ ~{ I' r li ~; i tl ~~. II I I~I I tE j~~-_ }I~I r~-. l1~i ~I I ~ ~ i , 1 , ; ~Il; ~ 1: ~~ j 11 Il 1 ~ 1~ 1 ~ Il , 1 } l 1111 I '~ 1 t ~, , 1} f~ 1. -.`Ti ~ I ,1 Tr , Ii"r - I 1;fT I I ~I.t ~I I ~ II ' + ?'T ~ I ~ I~''t (. I t i- l - I I I l il I I,-;'} -J_ -4 f ~~ % I 1t I III i I ~ t I ~ l j T I1 - t' i I I1~ I ~-~ llll 1'_~ I rl ~ILr ~ I ~ - '' 'i } lit ` t t I ;~ ' - '1~ ' 1 ~~ Ilrl li Ilfl 1-~ _ i, ~ l (t ~I I I 1 ~ 1 _~ . 1 1 ra I ~ I }.~ II ~ I I li 11 i. 'IIII ~ 1 I1 I , _ I' ~~ _~. ^I }t ; III . 1 r I llt r~ I !~ I~ {,I I- ~ ' l ~I ~ I I ' +~ ~- i .j 1 li r, I t ) ~ I + II ~I~ 1- I ;. llr f 1 ~~ -~ -~ ~~ ~ Ilf ,w ~~i~ ly t' II t ~ r + t ~';~ 1 ~' +I i I I ;- ..1 -I ( ,; '- I I I { ~ ~ I { ( 1 ~ t I ~ ~ I ' l i ~ j I ~~ E ! r tI iI I ~ ~ I I 1 1 _, ~ ~-+. I I_ t I t 111 r 11 1 11 { ( r l lit ~ ~ 1'' I . i i' '~?_ l*r _ I ! 1~ ~ r+-~- I I I I I i I i j 1 ~ ~ IrT! I I I ~Il I I ~ ' ~ r I I I ~~ • are i ~_ bag Dowel I of bag Blind/Shears 2" combi pipe/slips BAG TOTs Mud Cross I I Mud Cross cross of rams 2 3/8" x 3 1/2" VBR's of pipe/slips 2" combi pipe/slips Swab Valv TOTs Flow Tee Alaska Department of Natural Resources Land Administration System r _-. ~ .:r~.i .~..-;r ..,t~~~'r~ E-'al_ ~,c..,.~~der's S~archStateCabins Page 1 of~( ~latura s~ur~es Alaska DNR Case Surnmar File Type: ADL _ File Number: ~m 28309 ~ Printable Case i=iie_Summary See Township, Range, Section and Acreage? New search ~` Yes ~`", No --- l..AS !Ul~nir I Case Abstract I Case Detai! I l_ar-d Abstract _ _ , File: ~UL ?8309 '`~'~' Search for Status Plat Updates ~~ 01 (l~'1 ~!''UOS Cz~stonier: 0001 U; 3 7; I31-' LXFLOI~A"PION (ALASKA) I N C PO BOX 196612/900 E. BENSON BLATTN: LAND MANAGER- ALASKA ANCHORAGE AK 995196612 Ccrse Type: ~ OtL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Staters Date: 08/19/1965 Total Acres: 2560.000 Date Initiated: 05/28/1965 Office of Prirnafy Respof~sibzlity: DOG DIV OIL AND CAS Last Trar7sacti«n Date: 12/04/2006 Case .S'ubtype: T~ NORTH SLOPE Last Tr•ansczction: AA-NRB ASSIGNMENT APPROVED McTidiuri: U Irnrn.~~hrp.~ UI IN R~u1,,r: 014F: Sectiof2: ? .S'eclir~~~;lcres: f>~(1 Search Plats 11~~ri<li~ur.~ l_i 7utirra~~hip: O11N Rcafa,~c~: Ul~f~ ~1'ecliur~.~ ~S ,1"rclrurl_~Irr~c.,~: 6~Q Met'idi~rrr.~ l_~ lutirnship: 01 1 N Ran,~c: !l l -11~. .S'rc:irnt.~ ~ i .~"r~~linrt .1cr~c~s: (i4U A~feridiu~~.~ l- 7~nrnsh~~~: 01 I N Ru~t,~r: O1-~E .Section; 3~l ,ti'cc°cinn ;9r~~c~s.~ f~=~O Leal llc~cription 0~ -28-1965 * * * SALE NOTICE LEGAL DESCRIPTION'S C1=~-13011N 1-1E UNT27,28,33,3~12~60.00 U- 3- 7 12-01-1986 * * *LLSB URNS PARTICIPATING AREA T: 11 N.. R. 1 ~lE.. U. [L1 SECTION 27: ALL 6-J0 ACRES http://www.dnr. state. ak.us/las/Case_Summary.cfm?FileType=ADL&FileNumber=2 83 09&... 8/ 12/2008 • TRANSMITTAL LETTER CHECKLIST WELL NAME Pl~l/ O~ ~O$ PTD# 0?09/o?GG7 Developments Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: ~.~~~' SAY POOL: per/D~,/G~' /~~ ~°l Circle Appropriate Letter /Paragraphs to be Included in Transmittal Letter CHECK ADD-ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well (If last two digits in permit No. API No 50- - - API number are , . between 60-69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in bath well name ( PH) and API number (50- - -_) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce /inject is contingept upon issuance of a conservation order approving a spacing exception. assumes the liability of any pxotest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals throw h tar et canes. Non-Conventional please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Comaany Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. _fCotnpanv Name) must contact the Commission to obtain advance approval of such water we!! testing ro ram. Rev: 1/i 1/2008 WELL PERMIT CHECKL}ST FieM & Pool PRUDHOE BAY, PRUDHOE OIL -640150 Well Name: PRUDHOE BAY UNIT 07.306 Program DEV Well bore sag ^ PTD#:2081260 Company BP EXPLORATION (ALAS INC Inhial ClasslType DEV I PEND GeoArea 890 Unit 11650 ONOff Shore - n~ Annular Disposal ^ Administration 1 Pe[mitfeeattached ----- ----- - - -- - NA------- - - --- -- -- - - - --- ------- - -- -- ----- - 2 Lease number appropriake---- ---- -- - -- -- - - Yes------ - - - - -- --- -- - --------- -- --- --- --- 3 Unigttslveltnameandnumbe[ ------- - ---- - -- ---------Yes- -- --- -- - - ---- ------- - - -- -- ----- -- 4 -VYeIiiQCatedina-defnedpo4l- - --------- ------ - ----Yes-- - ---- -- -- ~ - ------------ ~ -- -- -- --... 5 Welilocatedproperdistanceftomdrillingunit_boundary--------------- ---------Yes----- ------------------------_-- 6 We111QCatedProperdistancefrom4thervells-------------------- ----_. --Yes------ -----.--------.----------------------------- 7 SuSicientacreageaya~ablein_driilingunit_---_------------_-- -----_---Yes----- -2560 acres-------------_______-____________-___--__-__--____-.__-- 8 If deviated,is_vpellbereplatincluded- - - ----- - -- -- -- ..Yes -- - - -- - -- - -- ------ ---- - - - - --- -- - - -------- 9 Aperatoronlyaffectadparty .. ----- - - ---- - --~ ------- -Yes - - -- -- - - ----------- - -- - --- -- -- - ------- 10 Operatorbas.appropriate_bondin_fQrre------------------------ ---.----Yes------ -9lanketBond#6194-193.------.--------------------------.------------------ 11 PemlitcanbeissuedwttboulconservatiorfOrd>3r------------------ ---------Yes..---- -------------.-....-----------------..._.--------------------------- Appr Date 12 Pe[mitcanbBissuedwithoutadminist[at+ve-approval--------------- -----.--Yes------ -.--------------------------------------------------------------- ACS SMZI2008 13 CanpermgbeapRrovedbefore15•dayovait----- ----- --- -- - -.-Yes-- -- ---- ------- -- ------ - ------ --- - -- -------- 14 WaNlocatedv+ithinaraaandstrataeuthorizadby_InleotiQnOrder#(PutIQ#in-commen~)_(Por--NA.----- ----------------------------------------------------------..--.---- 15 Allwells_urithin1(4_roi~ea[ea_of[eyiev~identified(Fo[sen±iceweU Only)------ -.---.---KA------- -------------------------------------------------------------------- 16 Pre-producedinjedor;duraticno#pre~roductionlessthan3months_(forservicelvelloniy)-_NA------ ------------------------------___.--______--------,---------------- 17 _Honconven,gas_cOnformstQAS31,05.0$OQ.1.A),(L2•A-D) -- -- ---- ---------NA - --- -- --- --- - - - ------------ --- - --- -- -- -- ----- Engineering 18 Conducto[string-provided-------------------------.-.- ----------NA___._. .Conductorset_inpS 07.30(18$-Q19a----------------------------------------------- 19 Su[facecasingprotaOt&allknownUSDWs---------------------- -------KA------- -Noaquifars>-A1O46,_ConOlus{2n_5.--------------------------------------------- 20 CMT_voladequate-teci[cu-ate-anc9nductOr~surf.csg_______________ _______..IyA-_._-__ _Sur#aoecasingset in Q7-30,_______.__________-_--.-.--__--__-__-___.-_______ 21 CMT_voladsquate_toile-in long string tosurfOSg_--__.-_-_________ ________NA_______ .Production-casing set in-0730.__.___--_-________--__-________-__--________ 22 CMT_wiUCOVar-all koown_productivehQrizons___---,------------ ---____--Yes------ -----------------------------------------------------------_-__-- 23 Casingdesgnsadequateto[C,Tl3&_pe[maftost----------------- ---------Yes------ --------------.---..--------------------------------------.----- 24 Adequate tankage-or reserve pit _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Yes _ _ _ _ _ - -Rig equipped yvith steel pits. No-reserve Pit planned•_Ali wastetO aRRrQveddisposal we)(s), - _ _ - - _ _ _ _ _ _ _ _ 25 Ifa_ra-d[il~bas_a10.403forebandortmentbeenapRrov_ed------------- ---------Yes---- -308.245------------------------------------------------------------ 26 Adequate w-elibore separation p[opOSed_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ . _ _ _ Proximity analysis pflrfo[med, Nearest sagmem is plugged portion Qf 07-3QA and_peths diverge. - _ _ _ _ _ _ - - _ . 27 lfdivertBr_required,dQesitmeatre9ulatiOras--.-.---------------- --------- FVA------- -BOPStaCkalreadyinplace. ----------------------------------------.---.----- Appr Date 28 Drilling fluid program schematic_& e4uip listadequate_ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Yes _ _ _ _ _ _ _ Maximum e~eoted formation pressure 7,1-BMW: MW planned 8.5 ppg. - _ _ - . - - - - - - . - - - - - - _ . - _ - _ TEM 811412008 29 BQPEs,_datheymeetregulafion ------ -- - - -- --... Yes -- ----- - - - -- ------ - - - -- -- --- - -- --- --- - ~,o,,,,, / ' 30 BOPI=-press rating app[op[iate;test to_(put psig in comments)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Yes _ _ _ _ _ . _ MASP calculated ei3272psi, 3500_psiBOP testplanned, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~ ~" ~/( 31 Choke_manifpldc-~roRlieswlAPI_RP-53(Mayl;4)___________________ __-__-_Yes______ _ _ _ _ _ _____-- 32 _WOrk~villOOCU[~ithoutoperationshutdown--------------------- --------Yes------ ------------.---------------------.--.-.--------------------------- 33 Is presence of H2S gas probable - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes - _ _ . _ - . H2S is reported-at DS 7, Mud should_pteclude H2S On rig, Rig has sensors and alarms, - - _ - _ _ _ _ _ _ _ _ _ _ 34 _Mechanical-conditiono#~YallswithinA4RVerified(FOrservicewellonly)----- --------- NA------- -------.------------------------.-------------------------------- Geology 35 Pemlit can be issued wlohydrogen-sulfide meass~res _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ No_ _ _ _ _ _ _ _ Max H2$ lave! OS Q7=1 iiQppm_~xeil 07-13 On 7121Ig3. _ . _ - - _ _ _ _ _ _ _ _ - _ - , - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 36 Data_presented On potential overpressurezones - - - - - - - - - - - - - - - - Yes - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - Appr Date 37 Seismic analysisQfshallowgaszones_________________________ _-__-._- NA___-___ -__. ---------------------------------------------------------------- ACS 8/1212008 38 SeabedcOnditionsurvey-(ifoff-shore)----------------------- --------- NA------- ------- 39 Contact namelphona#orweekty_prggressrepOrts[e~loratQryOnly]-------- ---------Yes------ -RQnPhillips-5$4-6913•------------------------------.--------.------------ Geologic Commissioner: Engineering Date: C missioner: Date C mis 'on r Date C~~~~~~~~~~T/CJ ~~ /~~a B Welt History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. **** REEL HEADER **** MWD 08/10/30 BHI O1 LIS Customer Format Tape **** TAPE HEADER **** MWD 08/09/16 2196760 01 3.0" CTK *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 !!!!!!!!!!!!!!!!!!! Extract File: ldwg.las HAS BEEN 02~Version Information VERS. 1.20: CWLS log ASCII Standard -VERSION 1.20 WRAP. NO: One line per frame Well Information Block #MNEM.UNIT Data Type Information STRT.FT 9950.0000: Starting Depth STOP.FT 11493.0000: Ending Depth STEP.FT 0.5000: Level Spacing NULL. -999.2500: Absent Value COMP. COMPANY: BP Exploration (Alaska), Inc. WELL. WELL: 07-30B FLD FIELD: Prudhoe Bay Unit LOC LOCATION: 70 deg 16' 11.852"N 148 deg 34' 39.047"W CNTY. COUNTY: North Slope Borough STAT. STATE: Alaska SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 2.375" CTK DATE. LOG DATE: 16 Sept 2008 API API NUMBER: 500292178602 Parameter Information Block #MNEM.UNIT Value #--------- ------------------------- SECT. 33 TOWN.N T11N . RANG. R14E PDAT. MSL EPD . F 0 LMF DF FAPD.F 65 DMF DF . EKB .F 0 EDF .F 65 EGL .F 0 CASE.F N/A OS1 DIRECTIONAL Remarks Description Section Township Range Permanent Datum Elevation Of Perm. Datum Log Measured from Feet Above Perm. Datum Drilling Measured From Elevation of Kelly Bushing Elevation of Derrick Floor Elevation of Ground Level Casing Depth Other Services Line 1 ~~ r2-Ca ~ r~109 • (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) All True Vertical Depths (TVDSS) are Subsea corrected. (4) All Formation Evaluation data is realtime data. (5) Baker Hughes INTEQ utilized CoilTrak downhole tools and the Advantage surface system to log this well. (6) Tools ran in the string included Casing Collar Locator, Electical Disconnnect and Circulating Sub, a Drilling Performance Sub (Inner and Outer Downhole Pressure, Vibration and Downhole Weight on Bit), Directional and Gamma Sub, Hydraulic Orienting with a Near Bit Inclination Sensor an Ultra Slim Resistivity Sub. (7) Data presented here is final and has been depth shifted to a PDC (Primary Depth Control) log provided by Schlumberger GR CNL dated 20 Sep 2008 per Doug Stoner with BP Exploration (Alaska), Inc. (8) The sidetrack was drilled from 07-30A through a milled window in a 3.1875 inch liner. Top of window 9873 feet MD (8728.2 feet TVDSS) Bottom of window 9878 feet MD (8790.9 feet TVDSS) (9) Tied to 07-30A at 9679 feet MD (8583.2 feet TVDSS). (10) The interval from 11493 feet to 11525 feet MD (8958.2 feet to 8961.3 feet TVDSS) was not logged due to sensor to bit offset at well TD. due to sensor to bit offset at well TD. MNEMONICS: GRAX -> Gamma Ray [MWD] (MWD-API units) ROP_AVG -> Rate of Penetration, feet/hour RACHX -> Resistivity (AT)(LS) 2MHz-Compensated Borehole Corrected, ohm.m RACLX -> Resistivity (AT)(LS) 400kHz-Compensated Borehole Corrected, ohm.m RPCLX -> Resistivity (PD)(LS) 400kHz-Compensated Borehole Corrected, ohm.m ohm.m RPCHX -> Resistivity (PD)(LS) 2MHz-Compensated Borehole Corrected, TVDSS -> True Vertical Depth (Subsea) TVDSS -> True Vertical Depth (Subsea) CURVE SHIFT DATA BASELINE, MEASURED, DISPLACEMENT 9533.82, 9533.3, ! -0.522461 9552.46, 9550.89, ! -1.56738 9585.37, 9583.81, ! -1.56738 9679.99, 9680.86, ! 0.870117 9728.41, 9729.45, ! 1.04492 9877.84, 9879.58, ! 1.74219 9951.91, 9953.13, ! 1.21973 9977.51, 9978.73, ! 1.21875 10005.4, 10007.1, ! 1.74121 10071.7, 10073.1, ! 1.39355 10133.6, 10133.9, ! 0.347656 10187.8, 10188.7, ! 0.870117 10232.2, 10232.2, ! 0 10440.6, 10441.3, ! 0.696289 10787.3, 10785.4, ! -1.91602 10839.7, 10840.4, ! 0.697266 EOZ END END ! BASE CURVE: GROH, OFFSET CURVE: GRAX Tape Subfile: 1 92 records... Minimum record length: 8 bytes Maximum record length: 138 bytes **** FILE HEADER **** MWD .001 1024 *** INFORMATION TABLE: CONS MNEM VALU ------------------------------------ WDFN 07-30B 5.xtf LCC 150 CN BP Exploration (Alaska) Inc. WN 07-30B APIN FN Prudhoe Bay Unit COUN North Slope STAT Alaska *** LIS COMMENT RECORD *** !!!!!~~~~!!!!!!!!!! Remark File Version 1.000 The data presented here is final and has been depth shifting tp a PDC (Primary Depth Control) recorded by SWS, 02-Sep-2008. *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- GR GR GRAX 0.0 ROP ROP ROPA 0.0 RAD RAD RACLX 0.0 RAS RAS RACHX 0.0 RPD RPD RPCLX 0.0 RPS RPS RPCHX 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.500000 Frame spacing units: [F Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units Size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 3 RAD MWD 68 1 OHMM 4 RAS MWD 68 1 OHMM 5 RPD MWD 68 1 OHMM 6 RPS MWD 68 1 OHMM 4 4 4 4 4 4 4 4 4 4 24 Total Data Records: 86 Tape File Start Depth = 9950.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 2 99 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** FILE HEADER **** MWD .002 1024 *** INFORMATION TABLE: CONS MNEM VALU -------------------------------- WDFN 07-30B.xtf LCC 150 CN BP Exploration (Alaska) WN 07-30B APIN FN Prudhoe Bay Unit COUN North Slope STAT Alaska *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 This file contains the raw-unedited field MWD data. *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP GR GR GRAX 0.0 ROP ROP ROPA 0.0 RAD RAD RACLX 0.0 RAS RAS RACHX 0.0 RPD RPD RPCLX 0.0 RPS RPS RPCHX 0.0 * FORMAT RECORD (TYPE# 64) C Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 2 ROP MWD 68 1 F/HR 3 RAD MWD 68 1 OHMM 4 RAS MWD 68 1 OHMM 5 RPD MWD 68 1 OHMM 6 RPS MWD 68 1 OHMM 1 Size Length 4 4 4 4 4 4 4 4 4 4 4 4 24 Total Data Records: 172 Tape File Start Depth = 9950.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 3 185 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** TAPE TRAILER **** MWD 08/09/16 2196760 O1 **** REEL TRAILER **** MWD 08/10/30 BHI 01 • Tape Subfile: 4 2 records... i Minimum record length: 132 bytes Maximum record length: 132 bytes • Tape Subfile 1 is type: LIS • Tape Subfile 2 is type: LIS DEPTH GR ROP RPD RPS 9950.0000 34.5000 29.2000 28.2580 26.0020 9950.5000 67.6000 30.1000 25.5540 22.1600 10000.0000 25.5000 53.1000 18.2000 18.7360 10100.0000 22.4000 64.0000 20.9510 . 21.5490 10200.0000 26.0000 45.3000 15.2980 18.3930 10300.0000 22.9000 98.2000 21.3010 25.9550 10400.0000 48.4000 86.0000 11.5550 12.6520 10500.0000 33.5000 25.6000 7.5190 8.3570 10600.0000 73.6000 112.6000 7.9110 8.1300 10700.0000 25.8000 109.1000 7.9860 8.3050 10800.0000 214.2000 37.7000 9.7010 10.3030 10900.0000 182.8000 34.5000 8.9650 10.3350 11000.0000 83.5000 29.5000 11.5070 12.8330 11100.0000 44.5000 89.3000 15.1700 17.6460 11200.0000 20.3000 105.3000 17.6340 18.3720 11300.0000 26.3000 380.4000 17.1960 17.9470 11400.0000 64.4000 159.9000 9.7030 9.9060 11493.0000 165.5000 66.1000 7.7000 8.0790 Tape File Start Depth = 9950.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet • RAD RAS 30.8580 40.7260 30.5750 38.0110 15.9650 18.6130 17.3840 18.7420 10.5620 12.6960 12.4710 18.0360 9.4230 10.6940 6.3490 7.1860 7.8790 7.5060 6.7670 7.8070 8.4730 8.5960 7.7950 7.6840 9.8340 10.1990 11.6810 13.2600 14.5490 17.6830 13.7770 16.2040 9.3880 8.9600 8.5170 6.7550 • Tape Subfile 3 is type: LIS DEPTH GR ROP RPD RPS 9950.0000 34.5000 29.2000 28.2580 26.0020 9950.2500 48.5000 29.4000 27.0930 24.3460 10000.0000 25.5000 53.1000 18.2000 18.7360 10100.0000 22.4000 64.0000 20.9510 21.5490 10200.0000 26.0000 45.3000 15.2980 18.3930 10300.0000 22.9000 98.2000 21.3010 25.9550 10400.0000 48.4000 86.0000 11.5550 12.6520 10500.0000 33.5000 25.6000 7.5190 8.3570 10600.0000 73.6000 112.6000 7.9110 8.1300 10700.0000 25.8000 109.1000 7.9860 8.3050 10800.0000 214.2000 37.7000 9.7010 10.3030 10900.0000 182.8000 34.5000 8.9650 10.3350 11000.0000 83.5000 29.5000 11.5070 12.8330 11100.0000 44.5000 89.3000 15.1700 17.6460 11200.0000 20.3000 105.3000 17.6340 18.3720 11300.0000 26.3000 380.4000 17.1960 17.9470 11400.0000 64.4000 159.9000 9.7030 9.9060 11493.0000 165.5000 66.1000 7.7000 8.0790 Tape File Start Depth = 9950.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet • RAD RAS 30.8580 40.7260 30.7360 39.5560 15.9650 18.6130 17.3840 18.7420 10.5620 12.6960 12.4710 18.0360 9.4230 10.6940 6.3490 7.1860 7.8790 7.5060 6.7670 7.8070 8.4730 8.5960 7.7950 7.6840 9.8340 10.1990 11.6810 13.2600 14.5490 17.6830 13.7770 16.2040 9.3880 8.9600 8.5170 6.7550 • Tape Subfile 4 is type: LIS r~ **** REEL HEADER **** MWD 08/11/19 BHI O1 LIS Customer Format Tape **** TAPE HEADER **** MWD 08/09/16 2196760 O1 3.0" CTK *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 !!!!!!!!!!!!!!!!!!! Extract File: ldwg.las HAS BEEN 02~Version Information VERS. 1.20: CWLS log ASCII Standard -VERSION 1.20 WRAP. N0: One line per frame Well Information Block #MNEM.UNIT Data Type Information STRT.FT 9873.0000: Starting Depth STOP.FT 11493.0000: Ending Depth STEP.FT 0.5000: Level Spacing NULL. -999.2500: Absent Value COMP. COMPANY: BP Exploration (Alaska), Inc. WELL. WELL: 07-30B FLD FIELD: Prudhoe Bay Unit LOC LOCATION: 70 deg 16' 11.852"N 148 deg 34' 39.047"W CNTY. COUNTY: North Slope Borough STAT. STATE: Alaska SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 2.375" CTK DATE. LOG DATE: 16 Sept 2008 API API NUMBER: 50029178602 Parameter Information Block #MNEM.UNIT Value SECT. 33 TOWN.N T11N RANG. R14E PDAT. MSL EPD .F 0 LMF DF FAPD.F 65 DMF DF EKB .F 0 EDF .F 65 EGL .F 0 CASE.F N/A OS1 DIRECTIONAL Remarks Description Section Township Range Permanent Datum Elevation Of Perm. Datum Log Measured from Feet Above Perm. Datum Drilling Measured From Elevation of Kelly Bushing Elevation of Derrick Floor Elevation of Ground Level Casing Depth Other Services Line 1 • (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) All True Vertical Depths (TVDSS) are Subsea corrected. (4) All Formation Evaluation data is realtime data. (5) Baker Hughes INTEQ utilized CoilTrak downhole tools and the Advantage surface system to log this well. (6) Tools ran in the string included Casing Collar Locator, Electical Disconnnect and Circulating Sub, a Drilling Performance Sub (Inner and Outer Downhole Pressure, Vibration and Downhole Weight on Bit), Directional and Gamma Sub, Hydraulic Orienting with a Near Bit Inclination Sensor an Ultra Slim Resistivity Sub. (7) Data presented here is final and has been depth shifted to a PDC (Primary Depth Control) log provided by Schlumberger GR CNL dated 20 Sep 2008 per Doug Stoner with BP Exploration (Alaska), Inc. (8) The sidetrack was drilled from 07-30A through a milled window in a 3.1875 inch liner. Top of window 9873 feet MD (8728.2 feet TVDSS) Bottom of window 9878 feet MD (8790.9 feet TVDSS) (9) Tied to 07-30A at 9679 feet MD (8583.2 feet TVDSS). (10) The interval from 11493 feet to 11525 feet MD (8958.2 feet to 8961.3 feet TVDSS) was not logged due to sensor to bit offset at well TD. MNEMONICS: GRAX -> Gamma Ray [MWD] (MWD-API units) ROP_AVG -> Rate of Penetration, feet/hour RACHX -> Resistivity (AT)(LS) 2MHz-Compensated Borehole Corrected, ohm.m RACLX -> Resistivity (AT)(LS) 400kHz-Compensated Borehole Corrected, ohm.m RPCLX -> Resistivity (PD)(LS) 400kHz-Compensated Borehole Corrected, ohm.m RPCHX -> Resistivity (PD)(LS) 2MHz-Compensated Borehole Corrected, ohm.m TVDSS -> True Vertical Depth (Subsea) TVDSS -> True Vertical Depth (Subsea) CURVE SHIFT DATA BASELINE, MEASURED, DISPLACEMENT 9525.49, 9524.97, ! -0.522461 9533.5, 9532.98, ! -0.522461 9552.14, 9551.09, ! -1.04492 9575.3, 9573.56, ! -1.74121 9585.58, 9584.01, ! -1.56738 9625.84, 9626.71, ! 0.871094 9645.69, 9645.87, ! 0.174805 9679.65, 9680.35, ! 0.697266 9706.29, 9707.16, ! 0.871099 9728.06, 9729.28, ! 1.21875 9764.13, 9765.17, ! 1.04492 9776.32, 9777.36, ! 1.04492 9877.96, 9879.7, ! 1.74121 9910.53, 9910.7, ! 0.174805 9952.18, 9953.58, ! 1.39355 9957.58, 9958.8, ! 1.21875 9965.42, 9967.16, ! 1.74121 9972.73, 9974.13, ! 1.39258 9977.61, 9978.83, ! 1.21875 10005.6, 10007.2, ! 1.56738 10009.1, 10009.7, ! 0.522461 10010.4, 10011, ! 0.696289 10012.6, 10013.7, ! 1.04492 10016.3, 10017.3, 10021.8, 10022.4, 10063.3, 10064.2, 10072, 10072.9, 10075.3, 10076.2, 10082.8, 10083.1, 10086.1, 10086.8, 10102.8, 10103.7, 10104.9, 10105.8, 10107.3, 10108.2, 10126, 10126.8, 10130.8, 10131.4, 10133.5, 10134.2, 10136.2, 10136.6, 10147.4, 10149.8, 10152.1, 10153.1, 10155.4, 10155.1, 10179.1, 10179.1, 10188.1, 10189.2, 10209.7, 10213, 10212.7, 10216.5, 10220.5, 10220.5, 10228.4, 10228.7, 10254.6, 10251.9, 10271.9, 10268.2, 10387.6, 10390.7, 10398.2, 10397, 10414.4, 10416.8, 10427.8, 10429.9, 10432.7, 10436.3, 10440.5, 10441.7, 10448.5, 10449.7, 10561.1, 10560.3, 10566.4, 10566.5, 10591.4, 10593.2, 10600.1, 10600, 10623, 10624, 10771, 10775.5, 10787.5, 10785.6, 10809.3, 10810.5, 10816.9, 10818.2, 10826.5, 10827.2, 10835.2, 10836.3, 10838.5, 10839.8, 10868.7, 10868.7, 10887.5, 10886.5, 10903.4, 10903.7, 10907.6, 10907.2, 10911.6, 10911.7, 10960.5, 10961.2, 10963.3, 10963.1, 10966.6, 10966.8, 10980, 10980.7, 11021.8, 11022, 11058.7, 11059.7, 11081.2, 11083.8, 11117.4, 11117.6, 11389.1, 11389.3, 11416.6, 11416.3, 11456.2, 11457.9, 11464, 11468.4, EOZ END END ! 1.04492 ! 0.522461 ! 0.871094 0.870117 ! 0.871094 ! 0.347656 ! 0.696289 ! 0.870117 ! 0.870117 ! 0.871094 0.871094 ! 0.522461 ! 0.697266 ! 0.347656 ! 2.43848 ! 1.04492 ! -0.348633 ! 0 ! 1.04492 3.30957 ! 3.83105 ! 0 ! 0.397656 ! -2.78613 ! -3.65723 ! 3.13477 -1.21875 ! 2.43848 ! 2.08984 ! 3.65723 ! 1.21973 ! 1.21875 ! -0.871094 ! 0.174805 ! 1.74219 -0.173828 1.04492 4.52734 ! -1.91602 ! 1.21973 ! 1.21875 ! 0.697266 ! 1.04492. ! 1.21875 ! p ! -1.04492 ! 0.348633 ! -0.347656 ! 0.174805 ! 0.696289 ! -0.173828 ! 0.174805 0.697266 0.174805 ! 1.04492 ! 2.6123 ! 0.173828 ! 0.173828 ! -0.348633 ! 1.74121 4.35352 ! BASE CURVE: GROH, OFFSET CURVE: GRAX • Tape Subfile: 1 160 records... Minimum record length: 8 bytes Maximum record length: 138 bytes **** FILE HEADER **** MWD .001 1024 *** INFORMATION TABLE: CONS MNEM VALU ------------------------------------ WDFN 07-30B 5.xtf LCC 150 CN BP Exploration (Alaska) Inc. WN 07-30B APIN FN Prudhoe Bay Unit COUN North Slope STAT Alaska *** LIS COMMENT RECORD *** 1'"1 !!!!!!!!!!!!~!~!!!! Remark File Version 1.000 The data presented here is final and has been depth shifting to a PDC (Primary Depth Control) recorded by Schlumber GR CNL dated 20- Sep-2008 per Doug Stoner with BP Exploration (Alaska), Inc. *** INFORMATION TABLE: LIFO MNEM CHAN DIMT CNAM ODEP ------------- - ----- GR ------------------ GR ----------- GRAX --- - 0.0 ROP ROP ROPA 0.0 RAD RAD RACLX 0.0 RAS RAS RACHX 0.0 RPD RPD RPCLX 0.0 RPS RPS RPCHX 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.500000 Frame spacing units: [F ] Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units Size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 3 RAD MWD 68 1 OHMM 4 4 4 RAS MWD 68 1 OHMM 4 4 5 RPD MWD 68 1 OHMM 4 4 6 RPS MWD 68 1 OHMM 4 4 24 Total Data Records: 91 Tape File Start Depth = 9873.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 2 104 records... Minimum record length: 34 bytes Maximum record length: 4124 bytes **** FILE HEADER **** MWD .002 1024 *** INFORMATION TABLE: CONS MNEM VALU -------------------------------- WDFN 07-30B.xtf LCC 150 CN BP Exploration (Alaska) WN 07-30B APIN FN Prudhoe Bay Unit COUN North Slope STAT Alaska *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 This file contains the raw-unedited field MWD data *** INFORMATION TABLE: LIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- GR GR GRAX 0.0 ROP ROP ROPA 0.0 RAD RAD RACLX RAS RAS RACHX RPD RPD RPCLX RPS RPS RPCHX * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 2 ROP MWD 68 1 F/HR 3 RAD MWD 68 1 OHMM 4 RAS MWD 68 1 OHMM 5 RPD MWD 68 1 OHMM 6 RPS MWD 68 1 OHMM Total Data Records: 172 o.o 0.0 0.0 0.0 1 Size Length 4 4 4 4 4 4 4 4 4 4 4 4 24 Tape File Start Depth = 9950.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 3 185 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** TAPE TRAILER **** MWD 08/09/16 2196760 O1 **** REEL TRAILER **** MWD 08/11/19 • BHI O1 Tape Subfile: 4 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes • • Tape Subfile 1 is type: LIS • Tape Subfile 2 is type: LIS DEPTH GR ROP RPD RPS 9873.0000 25.7333 -999.2500 2000.0000 2000.0000 9873.5000 25.6813 -999.2500 2000.0000 2000.0000 9900.0000 31.3510 49.3000 65.0843 68.0556 10000.0000 26.0992 53.1000 19.4470 19.7304 10100.0000 21.9877 64.0000 17.7350 17.4286 10200.0000 24.3029 45.3000 16.0161 19.3906 10300.0000 21.7782 98.2000 20.1628 23.2544 10400.0000 46.6830 86.0000 11.4633 12.4847 10500.0000 33.5581 25.6000 7.5951 8.6098 10600.0000 75.0742 112.6000 7.8955 8.0858 10700.0000 25.7512 109.1000 8.6378 9.3935 10800.0000 215.3799 37.7000 9.6952 10.2758 10900.0000 183.1633 39.5000 8.9587 10.3240 11000.0000 78.6480 29.5000 11.5229 12.8591 11100.0000 33.9125 89.3000 14.6110 16.8160 11200.0000 20.3000 105.3000 17.6771 18.4414 11300.0000 26.9396 380.4000 17.1400 17.8339 11400.0000 64.4065 159.9000 9.7033 9.9062 11493.0000 174.1203 66.1000 7.9660 8.1724 Tape File Start Depth = 9873.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.500000 RAD 450.9883 574.4683 367.5948 16.6233 17.2877 10.7874 12.7140 9.4007 6.3234 7.9041 6.8510 8.4745 7.7996 9.7817 11.4591 14.5302 13.7782 9.3885 9.1262 RAS 1445.4170 1841.2693 2000.0000 20.2592 19.6150 13.1925 19.4893 10.6557 7.1401 7.5283 8.2028 8.5823 7.6943 10.1822 12.6453 17.7026 16.1512 8.9603 7.1268 Tape File Depth Units = feet Tape Subfile 3 is type: LIS DEPTH GR ROP RPD RPS 9950.0000 34.5000 29.2000 28.2580 26.0020 9950.2500 48.5000 29.4000 27.0930 24.3460 10000.0000 25.5000 53.1000 18.2000 18.7360 10100.0000 22.4000 64.0000 20.9510 21.5490 10200.0000 26.0000 45.3000 15.2980 18.3930 10300.0000 22.9000 98.2000 21.3010 25.9550 10400.0000 48.4000 86.0000 11.5550 12.6520 10500.0000 33.5000 25.6000 7.5190 8.3570 10600.0000 73.6000 112.6000 7.9110 8.1300 10700.0000 25.8000 109.1000 7.9860 8.3050 10800.0000 214.2000 37.7000 9.7010 10.3030 10900.0000 182.8000 34.5000 8.9650 10.3350 11000.0000 83.5000 29.5000 11.5070 12.8330 11100.0000 44.5000 89.3000 15.1700 17.6460 11200.0000 20.3000 105.3000 17.6340 18.3720 11300.0000 26.3000 380.4000 17.1960 17.9470 11400.0000 64.4000 159.9000 9.7030 9.9060 11493.0000 165.5000 66.1000 7.7000 8.0790 Tape File Start Depth = 9950.000000 Tape File End Depth = 11493.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet • RAD RAS 30.8580 30.7360 15.9650 17.3840 10.5620 12.4710 9.4230 6.3490 7.8790 6.7670 8.4730 7.7950 9.8340 11.6810 14.5490 13.7770 9.3880 8.5170 40.7260 39.5560 18.6130 18.7420 12.6960 18.0360 10.6940 7.1860 7.5060 7.8070 8.5960 7.6840 10.1990 13.2600 17.6830 16.2040 8.9600 6.7550 • Tape Subfile 4 is type: LIS