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213-001
7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 07-29E Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 213-001 50-029-21782-05-00 13089 Intermediate Liner Liner Liner Liner 8954 9721 948 555 831 2513 11205 9-5/8" 7" 4-1/2" 3-1/2" x 3-3/16" 2-3/8" 8881 23 - 9746 9574 - 10522 10389 - 10944 10617 - 11448 10576 - 13089 23 - 7779 7650 - 8351 8253 - 8662 8422 - 8950 8391 - 8954 Unknown , 12834 4760 7020 7500 10530 11780 11205 6870 8160 8430 10160 11200 11107 - 12844 4-1/2" 12.6# L-80 21 - 10374 8801 - 8967 Surface 3742 13-3/8" 25 - 3767 25 - 3621 4930 2670 4-1/2" Baker S3 , 10321 , 8204 No SSSV 10321 8204 Bo York Sr. Area Operations Manager Jerry Lau Jerry.Lau@hilcorp.com (907)564-5280 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028309 21 - 8243 307 78 32793 5955 21 4 0 0 348 203 N/A 13b. Pools active after work:PRUDHOE OIL STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 8:45 am, Oct 07, 2025 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2025.10.06 15:36:29 - 08'00' Bo York (1248) RBDMS JSB 100925 J.Lau 11/7/25 ACTIVITYDATE SUMMARY 9/12/2025 ***WELL S/I ON ARRIVAL*** RAN 22' x 1.56" DUMMY GUNS (1.72" SWELL RINGS) TO DEVIATION @ 11340' SLM/11322' MD (No Issues) RAN KJ, 2' x 1-1/2" STEM, 3.75" CENT, BULLNOSE TO 45 KB LTP @ 10583' SLM/10565' MD (-18' Correction) ***WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED OF WELL STATUS*** 9/14/2025 ***WELLS/I ONARRIVAL***(PLUGSET/ADPERF) CONTACTDSO,SAFETY MEETING MIRUYELLOW JACKETE-LINE. PTPCE300PSILOW./3000PSIHIGH,FUNCTIONTESTWIRELINEVALVES CORRELATEDTOBAKER HUGHES SPN LOGDATED26-NOV-2024 SETTHECIBPAT11205' CCL TO MID ELEMENT 13' CCL STOP DEPTH = 11192' TAGGED PLUG AFTER SET CORRELATEDTOBAKER HUGHES SPN LOGDATED26-NOV-2024 PERFORATE INTERVAL 11107'-11117' WITH 10' 1.56' GUN 6spf 60 DEGREE PHASE INTERVAL 11107' -11117' CCL TO TOP SHOT 6.5' CCL STOP DEPTH = 11100.5' GOOD INDICATION ON SHOOTING PANEL, CONFIRM SHOTS FIRED ON SURFACE *** JOB COMPLETED *** *** WELL S/I ON DEPARTURE *** Daily Report of Well Operations PBU 07-29E Nolan Vlahovich Hilcorp Alaska, LLC Geotech 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 564-4558 E-mail: nolan.vlahovich@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Date: 2/8/2025 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20240208 Well API #PTD #Log Date Log Company Log Type BCU 09A 50133204450100 224113 11/13/2024 YELLOWJACKET GPT-PERF BCU 09A 50133204450100 224113 10/30/2024 YELLOWJACKET GPT BCU 11A 50133205210100 224123 11/9/2024 YELLOWJACKET SCBL BCU 25 50133206440000 214132 11/2/2024 YELLOWJACKET SCBL END 2-74 REVISED 50029237850000 224024 12/5/2024 HALLIBURTON MFC24 HVA 10 50231200280000 204186 11/13/2024 YELLOWJACKET GPT-PERF KU 23-07A 50133207300000 224126 11/23/2024 YELLOWJACKET SCBL NCIU A-21 50883201990000 224086 11/29/2024 AK E-LINE CaliperSurvey PAXTON 6 50133207070000 222054 11/7/2024 YELLOWJACKET PERF PBU 01-37 50029236330000 219073 11/23/2024 BAKER MRPM PBU 06-15A 50029204590200 224108 12/26/2024 BAKER MRPM PBU 06-19B 50029207910200 224095 12/10/2024 BAKER MRPM PBU 07-29E 50029217820500 213001 11/26/2024 BAKER SPN PBU 14-31A 50029209890100 224090 11/10/2024 BAKER MRPM PBU 14-41A 50029222900100 224076 11/9/2024 BAKER MRPM SRU 241-33B 50133206960000 221053 11/5/2024 YELLOWJACKET GPT-PERF Revision Explanation: Annotations added to processed log. Please include current contact information if different from above. T40053 T40053 T40054 T40055 T40056 T40057 T40058 T40059 T40060 T40061 T40062 T40063 T40064 T40065 T40066 T40067 PBU 07-29E 50029217820500 213001 11/26/2024 BAKER SPN Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2025.02.07 13:25:23 -09'00' 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 07-29E Milled CIBP Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 213-001 50-029-21782-05-00 13089 Intermediate Liner Liner Liner Liner 8954 9721 948 555 831 2513 12834 9-5/8" 7" 4-1/2" 3-1/2" x 3-3/16" 2-3/8" 8968 23 - 9746 9574 - 10522 10389 - 10944 10617 - 11448 10576 - 13089 23 - 7779 7650 - 8351 8253 - 8662 8422 - 8950 8391 - 8954 Unknown , 12834 4760 7020 7500 10530 11780 none 6870 8160 8430 10160 11200 11277 - 12844 4-1/2" 12.6# L-80 21 - 10374 8925 - 8967 Surface 3742 13-3/8" 25 - 3767 25 - 3621 4930 2670 4-1/2" Baker S3 , 10321 , 8204 No SSSV 10321 8204 Bo York Sr. Area Operations Manager Jerry Lau Jerry.Lau@hilcorp.com 907.564.5280 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028309 21 - 8243 195 533 20970 26403 8 11 0 0 277 328 N/A 13b. Pools active after work:PRUDHOE OIL STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 12:42 pm, Sep 26, 2023 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2023.09.26 09:08:31 -08'00' RBDMS JSB 092623 DSR-9/27/23WCB 3-13-2024 ACTIVITYDATE SUMMARY 9/2/2023 LRS CTU 1 1.5" Blue Coil, Job Objective: Mill CIBP MIRU. Function tested BOPs. Make up and RIH with 1.86" venturi/burnshoe. Load well with 180 bbl of 1% KCL. Perform well control drill. Tagged CIBP at 11406 CTM (11430MD) and begin milling. Milled CIBP and pushed to PBTD 12834 CTMD. POOH. ***Job Continued on 9/3/2023*** 9/3/2023 LRS CTU 1 1.5" Blue Coil, Job Objective: Mill CIBP Continue POOH. Freeze protect well with 38 bbl of diesel. OOH with venturi and one small piece of the core stuck in the burnshoe. RDMO. ***Job Complete*** Daily Report of Well Operations PBU 07-29E Tagged CIBP at 11406 CTM gg (11430MD) and begin milling. Milled CIBP and pushed to PBTD 12834 CTMD 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071):10. Field/Pool(s): Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 07-29E Install LTP Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 213-001 50-029-21782-05-00 13089 Intermediate Liner Liner Liner Liner 8954 9721 948 555 831 2513 11430 9-5/8" 7" 4-1/2" 3-1/2" x 3-3/16" 2-3/8" 8951 23 - 9746 9574 - 10522 10389 - 10944 10617 - 11448 10576 - 13089 23 - 7779 7650 - 8351 8253 - 8662 8422 - 8950 8391 - 8954 Unknown 4760 7020 7500 10530 11780 11430 6870 8160 8430 10160 11200 11277 - 12844 4-1/2" 12.6# L-80 21 - 10374 8925 - 8967 Surface 3742 13-3/8" 25 - 3767 25 - 3621 4930 2670 4-1/2" Baker S3 Packer 10321, 8204 Bo York Sr. Area Operations Manager Ryan Thompson Ryan.Thompson@hilcorp.com 907.564.5280 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final 13.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028309 No SSSV Installed 21 - 8243 N/A N/A 294 243 28311 18075 22 15 378 370 968 275 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2021 Submit Within 30 days or Operations Sr Res Eng: 10321 8204 N/A By Samantha Carlisle at 10:15 am, Nov 08, 2021 Digitally signed by Bo York DN: cn=Bo York, c=US, o=HIlcorp Alaska LLC, ou=Alaska North Slope, email=byork@hilcorp.com Date: 2021.11.08 10:08:08 -09'00' Bo York RBDMS HEW 11/8/2021 SFD 11/9/2021 DSR-11/8/21MGR27DEC2021 ACTIVITY DATE SUMMARY 9/4/2021 ***WELL S/I ON ARRIVAL*** DRIFT TO DEP SLV @ 10,576' MD W/ 32' x 3.63" DUMMY GUNS SET 2-7/8" PX PLUG BODY IN X-NIPPLE @ 10,592' MD SET P PRONG @ 10,592' MD (1.375" FN, 1.875" BODY 85" LONG) Complete ***WELL TURNED OVER TO DSO*** 10/15/2021 ***WELL S/I ON ARRIVAL***(LTP) PULLED 2 7/8" PX-PLUG FROM X-NIP @ 10592' MD. BRUSHED 3.70 DEPLOYMENT SLEEVE @ 10576' MD. SUCCESSFUL DRIFT 4-1/2 KB-PTSA DRIFT TO 10576' MD. ***WSR CONTINUED 10/16/21*** 10/15/2021 T/I/O= 2400/300/0 (Assist Slickline) Pumped 168 bbls of crude down TBG for brush and flush. FWHP= 50/300/0, Slickline still on well upon departure. 10/16/2021 ***WSR CONT FROM 10/15/21*** SET 4 1/2 KB PACKER & NS PTSA ASSEMBLY W/ 2 7/8" XX-PLUG INSTALLED IN DEPLOYMENT SLEEVE @ 10576' MD. TOP OF LTP = 10,565' MD. 2-7/8" X-NIPPLE = 10,577' MD. MIT-T 2000PSI (passed see log) EQUALIZE 2 7/8" XX-PLUG IN PTSA @ 10577' MD. ***WSR CONT ON 10/17/21*** 10/17/2021 ***WSR CONT FROM 10/16/21***(ltp) PULLED 2 7/8" XX-PLUG FROM PTSA @ 10554' SLM. ***DSO INFORMED TO POP, WELL S/I ON DEPARTURE*** Daily Report of Well Operations PBU 07-29E • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown ❑ 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. 5C f C/,8P n.- 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 213-001 3. Address: P.O.Box 196612 Anchorage, Development 0 Exploratory 0 AK 99519-6612 Stratigraphic 0 Service 0 6. API Number: 50-029-21782-05-00 7. Property Designation(Lease Number): ADL 0028309 8. Well Name and Number PBU 07-29E 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 13089 feet Plugs measured 11430 feet true vertical 8954 feet Junk measured feet AUG 21 2017 .Effective Depth: measured 11430 feet Packer measured 10317 feet true vertical 8951 feet Packer true vertical 8201.27 feet AOGCC CC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 79 20"91.5#H-40 26-105 26-105 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 9719 9-5/8"47#L-80 23-9743 23-7777 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 11277-11309 feet 11460-11550 feet 11660-11880 feet 11970-12030 feet 12180-12230 feet 12300-12400 feet 12540-12640 feet 12720-12780 feet 12817-12844 feet True vertical depth: 8925-8939 feet feet 8949-8945 feet 8948-8956 feet 8961-8965 feet 8964-8962 feet 8960-8952 feet 8959-8967 feet 8972-8972 feet 8970-8967 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 21-10374 21-8243 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: SCANNED' 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: 282 22237 11 1000 887 Subsequent to operation: Shut-In 350 0 14.Attachments:(required per 20 AAC 25.07025.071,8 25.283) 15.Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ 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 0 GSTOR ❑ WINJ 0 WAG 0 GINJ ❑ SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: Vohra,Prachi Contact Name: Vohra,Prachi Authorized Title: Production Engr Contact Email: Prachi.Vohra©bp.com Authorized Signature: Q --------- pj�� // Date: Q��j l I �� Contact Phone: +1 9075644677 Form 10-404 Revised 04/2017 Yl 4,``� R B D M S 46 1, ,;, AUG Z 5 2017 Submit Original Only • • • RECEIVED AUG 21 2017 AOGCC Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report Of Sundry Well Operations (10-404) August 17, 2017 To Whom it May Concern: Attached please find the Report Of Sundry Well Operations for Perforate on Well PBU 07-29E, PTD #213-001. 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 • • 0000 12.OdL) cNoCOp0CD CD CD CD CD � O � Lo a C T N crti V 0000 4C)C [O) coN - co co m00'- C) Cr CO CO Nr to N O O T O CO N- 00 N •M T d' 0 0 CO O T N- d' CO O T LC) CO In ct CO t,- C7 CO Cr Cr CA V CA N Cr) CO CO CO 00 CO CO 00 CO H co co T C) T N 0 CO to O M cr CO C) O T N CO T N N N CO N CO • [f Cr N I� CO CO CO CO CO CO C Ch O �f N CO CA CO CO d' co in co o, O O O O CM O ,- O ch O V CI W N CO0CAMI� COIn COOOT 0 ~N N d N m O O O O O O N M co 0 0 0 O 0 O O O 000 O Y (0O 0000a0 (0JCb 2.1 CO = J0? �lJJJ d *k 00 N J N # N N• CO .N N LC? CO N CA co c:7) co O O N N CV &) DO N CO CV U Nc%) (7 � ~ � TI� C7IM � T d. c) N N C') A d. co O) d' O T O O I"- O 000 T O In C N. N N- ti ' T T lL) O Ch J Ch o) 0 to N N W I.L c O W W ° W Z c W W W W W W W W O : D I— Z Z Z Z Z Z Z 0 C/) f/) Z J J J J J J J I— • Packers and SSV's Attachment PBU 07-29E SW Name Type MD TVD Depscription 07-29E PACKER 9582.28 7655.95 7" Baker ZXP Top Packer 07-29E TBG PACKER 10317.47 8201.27 4-1/2" Baker S-3 Perm Packer-- 07-29E PACKER 10373.08 8241.71 5" Baker ZXP Top Packer • • k p / O al R (U I- / I- I R k CO 7 06 2 R 2 Lu 0) b ± CC o o 7 o_ 7 \ k \ a a_ C d ƒ / ± o 0 0 co tom ce cc E2 E § 2 0 ui § 0 § A © � t a' o t � ® R a = E o ca E § $ = cb < �k t < 2 a ƒ < b k mw < 4 � O9 aI_ G2 = QI_ a 0 / / ' k E ,in 15) o/ : =CC) 9 o EL b t m ± o , o O a. 15 E ® g _? ƒ % \ ' % R_ f o cc & 2 o / / \ 2 CO ' / « /m / � /� Ittf . o_2 o of o w R n o ƒ S = R 7 E S ƒ u- S - m = m _ =_ Moor om _ mm0 G U -§ � � U ƒ 0 .- = b = v ƒ \ �� k _I c) .- b ,-o -21,1- 0203i m _ EOM'M J � w 1" t " .) - § k / 2 L / c • \ § / / / £ aO \ $ & § / k ƒ \ fk � k _ = _ _ - Q k 0 _ _ _ -- = a 0 ® ® / § § \o , o E w c 0 ® \q - ® ri E E . o D Q U = o# t E (D£ = o# U 0 E 9 g@ I- E | i _, , $ ƒ 2 u_ I | i U .- i U / | •7 2 u < ¥ ¥ ¥ ¥ \ / d 2 \ a \ ¥ CO _ _a m CO � R R R R < TREE= • 4-1/8"OW FLS i 1t LHEAD= R 07-29E SA . NOTES: WELL ANGLE>70°@ 11294'*** ACTUATOR= BAKER C INITIAL,"A","B","C"AND"D"W ELLBORE'S NOT INT14L KB �EV= SHOWN*0*4-1/2"CHROME NIP'S&PKR IN TBG*** I BF.FiEV= I ' KO = 9736 ' 2215' --14-1/2"HES X NP(9-CR),107=3.813" Max Angle= 9$°@ 12850' 91.5#,H-40,20"CONDUCTOR, 110' Datum AC= 11168' Datum ND= 8800'SS 13=19.124" GAS LEFT AAANDRFiS , ST kD TVD DEV TYLE VLLATCH PORT DATE 13-3/8"CSG,72#,L-80 BTC R3,D=12.347" -- 3767' 4 3191 3160 25 MMG INK RK 0 12/15/08 3 5801 4999 45 kMG DMY RK 0 12/15/08 9-5/8'X 7'LNR TIE-BACK,ID=7.50" 9574' 2 7957 6514 48 kMG DMY RK 0 01/06/04 9-5/8"X 7'HMC C2/ZXP LTP,D=6.295" H 9585' J 1 10064 8014 42 KBG-2 DMY BK 0 01/06/04 9-5/8"X 7"BKR LNR HGR,D=6.310" H 9592' I---- ®$ 7"CROSSOVER,D=6.10' 9598' MLLOUT WINDOW(07-29C) 9746'-9762' 9-5/8"CSG,47#,L-80 BTC,ID=8.681" — —9746 Minimum ID = 1.920" @ 10603' 1 10300' H4-1/2"I IM X NIP(9-CR),D=3.813" 2-7/8" X 2-3/8" XO PIN = 10321' --17"X 4-1/2"S-3 PERM PKR(9-CR),D=3.875" 1 10344' H4-1/2"HES X NP(9-CR),D=3.813" 1 10365' 4-112"HES XN NP(9-CR),NULLED TO 3.80'(03/04/09)1 TOP OF 4-1/2"LNR - 10389' 10369' —7"TE-BACK SLV,ID=5.250" 4-1/2"TBG, 12.6#,L-80 BTM, —i 10378' 10376' —{7"X 5"HMC C2/ZXP UTP,D=4.420" .0152 bpf,ID=3.958" • \ 10378' —14-112"WLEG,D=3.958" 10389' —{5"X 4-1/2"XO,D=3.900" 7'CSG.29#.I-80 NSCC. —H 10522' .0371 bpf,D=6.184" 10576' --1 3.70"DEPLOY SLV,ID=3.00" I al 10591' —13-112"X 2-7/8'XO,ID=2.370" 10592' —I 2-7/8"HES X NP,D=2.313" 3-1/2"LNR,9.2#,L-80 STL,.0087 bpf,D=2.992" — 10668' 4-1/2"LNR,12.6#,L-80 BT-M,.0152 bpf,ID=3.958" —{ —10944 i- 10603' 24/8'X 2-3/8"XO,D=1.920" 4-1/2"WHIPSTOCK w/RA TAG @ 10952'(03/05/09) — 10944' ' 7' -1061 13.70"DEPLOY SLV,MLLED TO 2.72"(01/29/13) 3-3/16"LNR,6.2#,L-80 TC11,-0076 bpf,D=2.80' — --11448' 10617' —{TOP OF CEMENT 3-3/16"WHPSTOCK(02/15/13) —1 11448' ' 10668' —i3-112"X 2-7/8"XO,D=2.37" PERFORATION SUMMARY MLLOUT WINDOW(07-290) 10944'- 10952 REF LOG:???? ANGLE AT TOP FERE:60°0 11277' MLLOUT WINDOW(07-29E) 11448'-11454' Note:Refer to Production DB for historical perf data SCE SPE INTERVAL Opn/Sgz SHOT SQZ 6 11277- 11309 0 07/18/17 B_1.56" 11430' H2-3/8"WFDCBP(07/18/17) 1.56" 6 11460-11550 C 02/25/13 — 1.56" 6 11660-11880 C 02/25/13 1.56' 6 11970-12030 C 02/25/13 1.56" 6 12180-12230 C 02/25/13 1.56" 6 12300-12400 C 02/25/13 1.56" 6 12540-12640 C 02/25/13 1.56" 6 12720- 12780 C 02/25/13 12846' --I PBTD(STLICK LNR WPER PLUG) 1.56' 6 12817-12844 C 02/25/13 • 111.1 2-3/8"LNR,4.7#,L-80 Sit,.0039 bpf,ID=1.995" H 13089' DATE REV BY COIMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 03/07/88 ROW 41 IMTIAL COMPLETION 02/27/13 PJC DRUG DRAFT CORRECTIONS WELL: 07-29E 12/25/98 NAB-CDRI CTD SIDETRACK(07-29A) 03/06/13 TRP/JND TREE C/O(03/03/13) FERMI No:"2130010 02/19/03 NORDIC 2 CTD SIDETRACK(07-296) 03/07/13 TJ/PJC FINAL DRUG CORRECTIONS API No: 50-029-21782-05 01/07/04 N2ES SIDETRACK(07-29C) 03/21/13 JN.JJMD ADDED PASSING PERES SEC 33,T11N,R14E 452'FNL&327'FEL 03/19/09 NORDIC2 CTD SIDETRACK(07-29D) 07/19/17 M7/JM) SET CIBP&ADMIRES 02/26/13 NORDIC 1 CTD SIDETRACK(07-29E) BP Exploration(Alaska) Image Project Well History File Cover Page 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. cQ 1 3 - Do L Well History File Identifier Organizing(done) ❑ Two-sided III(IIiIIIII 11111 ❑ Rescan Needed 111 i RE AN DIGITAL DATA OVERSIZED (Scannable) CColor Items: ❑ Diskettes, No. ❑ Maps: V+�'Greyscale Items: ❑ Other, No/Type: ❑ Other Items Scannable by a Large Scanner ❑ Poor Quality Originals: OVERSIZED (Non-Scannable) ❑ Other: ❑ Logs of various kinds: NOTES: ❑ Other:: BY: Maria Date: 19 ! /s/ rn,f J Project Proofing I 1 1111111111 I1 III BY: Aga Date: cq. 1 11 i I 4 /sl y I r Scanning Preparation Q x 30 = (00 + 7 = TOTAL PAGES (P7 (Count does not include cover shee as BY: Date: _ /s/ 'I Production Scanning 11 1111111111111111 Stage 1 Page Count from Scanned File: 49 (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: -YES NO BY: MD Date: al I q) 'L4. /s/ i,vj t Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO` BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. III 11111111111 I 1 111 ReScanned III 1111111111111111 BY: Maria Date: /s/ Comments about this file: Quality Checked III I III N ! m CO CO CO N Q I W 0� 0� 0� CO , Cl) 0 W W W U N N.▪ Z c U m NI WI LLI LLI 0 ! oy=n cli m 4 5 } N O a O it LL LL n �4 d O a co p w o 0 0 0 I- m 0 Z N J O 2 I 2 I 2 I Z LL N 2 p� p Z O J C 1 M M M O 7 E. a> C O aJ O O O Q W U Q ∎ C m o + LL W m m m CO W W ■ O ,I 2 N O -LL W W W W N N J .0 ,, O ! N O (n JI I- r r- 0 r r N '� < O N ON ON = O O 0 0 p C 1 F- I— U N N LL N NI N u) N co O .5 to Z O EIU U o U �pl`—° �� �� �� dcn v o a) - co CL • CO E D o E > -c _ 'E IL's E CC E 'E CC O W 'E c E m m O t L o oJOo °(7 E °0 E EC9 op o o E NI— J • J 0 • • p y �WIMI �WI �WI C WI• O< U U O C Q W N O W N 2 W N S W N 2 N 2 W W U ` O O V 'O O) co co M co M co M co M co M co M co M a) +' A Er ¢ �a 6 N N N N N N N N N N is 7 W m " C C N N t-.'. U) Z Q d J M M fD (O (O (p CO M O. W X _ C C C C•W J I 2 2 a a a a m U m o I 0010 0 0 0 Z Q (0 I I 0 0 0 00 0 0 D! 7 la N co M N N (�) Q. o U O o o CO o) y 1 M o ZI N O y r O O O CO N CO On V N U E " 00 j O .....1 rn h 2 Z ! Q N 0. dOI F N !H M o J 0 �a N csi 00 ,M / N U J CO N C O C 0 r CO m N v� ? p U Q a o l /�• Q O E II Z C9 Q Z ID U °� p N I E °J /� Z Z c CO CO Z c I ) ) (n 2 I N N N N m CD CO CO a) co co a) I C d• o c p 0 0 0 m O p CO CO 1 I • / I E O O O O a) C ! Z I u v Z Z w .f° m :6 2 m F.2 CO I I!I a) N a) a) . _ _ _m O) O> 0) O _m _m co c p I Z 0 .. ` 0 0 U co 0 0 0 0 3 0 0 E J d C - ate+ a) co co U) U) U) U) U) CO CL) C M Q I a) u .H E U) N co co oo co CO N N N 2 O 0 .2 W 0 Z N N N N N N N N N d o , a o E E E CO• p 0 c u LL !c 0 !Q a/ I W I d ' 2 U Z a) J 2U U U 0 0 0 0 0 1 U E ! ; 0 ! ! Q c =y �2 a 0 a o 0 0 p p p p p o y d W , O O �+ W IX J W W W W W J W W a 1 M O O N N Q /Q/Q ,p 9 ,Z Z Z N on o Z > > > ^ , a N N 1 !I Q oh U_ a) N 9 L T I III co 0 u, a a3 C " ^, C o a O � Z L .c O d U a 3 Q o 112 2 o a U U - II ) J (-) -C15 Q 7Q v j Z Z ai Q CO m a O Z O U l Q. F rn a I, 1w/ g ° IX 0 m m a it E w . � U_J m o co al . z u w � o C � a tl7 J a _ a m = o 0 2 U U aC) o j N N — a Q w UN 0 /Z N J W >- >- >- E v a N o y °�° m o P� a H M O Vi l co N co C '� 5 } f� 0 N a1 G/3 CO N w 7 (�J/)� r---1.4_ _ N R fD ) a) C j ■ a To U :5 t O C d m O CD $?..:.a Z a E 0 U —0 U : ; : N N E. 1 lab. 0 F— W fa •p r 03 co U $ o cn C 3 N w .0 t i w `"` m cc a � 0 = ai a� of C 0_ o o ai c 0 re CD H C Z C f0 O W V p C) Q O O C U Q O 0 w J m N d C i l a) C•R U U — a g o ■1 a a 1 E a E O o O o o 0 LL ° a) ' ai m 1 o o a ? U a 0 ; 0 0 a I U I U McMains, Stephen E (DOA) From: Lastufka,Joseph N <Joseph.Lastufka @bp.com> Sent: Tuesday, August 27, 2013 10:53 AM To: McMains, Stephen E (DOA) - 00 t caa Subject: RE: PBU Missing Well Data Steve, For 07-29E and J-17D,you have both the MD and TVDSS presentation in one log print. If you open the log print, you will see a TVDSS profile (right side) and the directional survey(bottom). These are horizontal wells and TVDSS plotting is not possible,thus why the TVDSS profile is combined with the MD depth track described above. Please let me know if you have any additional questions. From: McMains, Stephen E (DOA) [mailto:steve.mcmains@aalaska.gov] Sent: Tuesday, August 27, 2013 10:21 AM To: Lastufka, Joseph N Subject: PBU Missing Well Data Joe, Here is a complete list of well and log missing that I called you about the last few days. PTD: 213-001, PBU 07-29E Missing log GR/RES TVD. PTD: 213-012, PBU J-17D Missing log GR/RES TVD. PTD: 213-067, PBU Y-33A Missing log GR/CCL/MCNL. PTD: 212-026, PBU B-20A Missing log CCL/MCNL. Steve 793-1233 1 zv3-00\ 225 oc&, 0 H a) O (7) p 0] p p p p p 0] p p 0] p 0] p p p p p p E -.1::, ; U r Z 0 0 ' F j °° cr U 1 z r o U - \ oo l O d) ul 0) 07 cn :; z ' E c' 0 se ,7 n3 i.fl Y cd r.til , Icy M �.,� M M M M M M M M M N N M N N ty M Y N N C r 7 . , e- e. r r r r e- v a, ns t� -:; t`v `m m y c d c c y avi aUi IV CO C a a_ d CU o CO�,/ ai '`-, O g 7 tl ' tl 4 LL p p 7 7 0 0 0 a - p t �'°� �^�' J O tr") e- cr CO v. N oo 6 4 O 0o .r N a- to e- 00 N _ v � �-+ CO m { -+ r N N N N N N e- N M N r Q X CL td t olip) 117,1" . r Z F O t9 y J J O CC a Z Lu r. Q O a ILI LL O O O O LL ix _ CL a' a a H a' J W CL J H x O a 0 a O a p a w a m a U a a J W a 5, W a a `: > >- > W > >- n >- W 3 CC Ce a p C4 W u) CC —) 3 CO J -J -100 -10 000_ 0_ 0 -1 -J -J -1 z H z z 2 2 z g Q g 2 _ = g z z i- z z Ocf) O O W W O W w W W m m W O O N O O 2M222222 ..., 22 co co 222D2M E- N E. m co .-1 m i m a 1— Q o X X X X x X X X X A N ii H N v' X X X X .X X X X X X H Q C3 H ' F to 0 COQ CD C, J N u> Tt W M N. M ,- CO 0 61 M 0 n CD cc co O O e- t/ M CO at a N N. 0 M N r u3 O i` O VA W e- 0 CO h 0 tO u) tO z O e- 0 0 N e- e- 0 O e- = 0 O 0 0 0 O 0 0 0 0 0 0 0 0 0 0 0 O 0 CC 0 0 0 0 0 0 0 0 W 0 0 0 0 9 0 0 0 0 0 >O- CD o O ' _ ° o N o 0 0 N 2 1i U -i N X 4 o ° = m X X 4 X X X m -> > M Q a > > m 0 = -a ® ° -I Q u. in to U u, Lo Lo a U Q tL m U Q Q 00 Q aC co . o m m U U U U U U U Q U CO U U CO CO CO U U CO c ° N p a. in-' v > 0.) Ca m 01 al r Y a Q „' Q p m m rn J ° w ° m M a' J m uai m ,, o m c w tv0 v 0 0 e- O e- N u) 0(NI ' 0 6� e- N O a Cu p $ m z m "0 4= z a Z o Ch N- a co N an ? _ co re a o W a v v m o v N u.' ej CC ° CD �o o N a ` I ° C• X a m 0-) Fifa ilit BAKER PRINT DISTRIBUTION LISTN i o «r. HUGHES AOGCC COMPANY BP Exploration(Alaska)Inc. INTERMEDIATE FINAL Yes (mandatory) WELL NAME 0 1 - 2 RUN NUMBER 2k3 - 0 0 (mandatory) 2Z%S I FIELD Prudhoe Bay BH SALESMAN Okechukwu(Okey)Anyanwu (mandatory) (mandatory) COUNTY North Slope Borough BH DISTRICT Alaska (mandatory) (mandatory) STATE Alaska PAGE OF (mandatory) LOG DATE: TODAYS DATE: 6/5/2013 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: BP Exploration(Alaska)Inc. (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? ' COMPANY CD FIELD FINAL (digital/ ADDRESS(FEDEX WILL NOT DELIVER TO P.O.BOX) LOGS LOGS image) FILM PERSON ATTENTION #OF PRINTS #OF t'HIN I S #OF COPIES #OF COPIES 1 BP Exploration(Alaska)Inc. I I 3 I 1 I I I I Petrotechnical Data Center LR2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 2 ConocoPhillips Alaska Inc. I I 1 I I I I Attn Ricky Elgarico PO Box 100360 Anchorage,Alaska 99510 3 ExxonMobil,Alaska I 1 I 1 I I I Attn Lynda M.Yaskell and/or Leonardo Elias 3700 Centerpointe Dr. Suite 600 Anchorage,Alaska 99503 4 State of Alaska-AOGCC I 1 I 1 I I I I Christine Shartzer 333 West 7th Ave,Suite 100 Anchorage,Alaska 99501 5 DNR-Division of Oil&Gas I I 1 I I I I Attn:Sean Clifton 550 W.7th Ave,Suite 800 Anchorage,Alaska 99501 TOTALS FOR THIS PAGE: 0 5 5 0 0 0 TOTALS FOR ALL PAGES: 0 5 5 0 0 0 NA L.iiar#lam.ii d If. WI 2013 • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION AOGCC WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: ®Oil ❑Gas ❑SPLUG ❑Other ❑Abandoned ❑Suspended 1b. Well Class 2OAAC 25.105 20AAC 25.110 ❑Exploratory ❑Stratigraphic ❑GINJ ❑WINJ ❑WAG ❑WDSPL ❑Other No.of Completions One IS Development ❑Service 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. 2/27/2013 213-001 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 2/17/2013 50-029-21782-05-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 2/20/2013 PBU 07-29E 452'FNL,327'FEL, Sec. 33,T11N, R14E, UM 8. KB(ft above MSL): 52 9 15.Field/Pool(s) Top of Productive Horizon: 5214'FSL, 167'FEL, Sec.28,T11N, R14E, UM GL(ft above MSL): . 27.1' Prudhoe Bay/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD) 3523'FSL,315'FEL, Sec.28,T11N, R14E, UM 12846' 8967' 4b. Location of Well(State Base Plane Coordinates,NAD: 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 675856 y- 5950465 Zone- ASP4 13089' 8954' ADL 028309 TPI: x- 675871 y- 5956133 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth:x- 675766 Y- 5954440 Zone- ASP4 None 18.Directional Survey: ®Yes ❑No 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900'(Approx.) 21.Logs\Obt i, ed (List alt4ogs ere and submit electronic and printed information per 20 AAC 25.071): 22.Re-Drill/Lateral Top Window MD/TVD: MWD/GR/RES, GR/C L 11448' 8950' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING WT.PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED See Attached 24. Open to production or injection? ®Yes ❑No 25. TUBING RECORD If Yes,N list toeach interval open SIZE , DEPTH SET(MD) PACKER SET(MD/ND) (MD+TVD of Top& Perforation Size and Number): 1.56"Gun Diameter,6 spf 4-1/2", 12.6#,L80 10378' 10321'/8204' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 11460'-11550' 8949'-8945' WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes ®No 11660'-11880' 8948'-8956' //•' 11970'-12030' 8961'-8965' . DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 12180'-12230' 8964'-8962' .�. 12300'-12400' 8960'-8952' f, k_, 2500' Freeze Protect w/38 Bbls Diesel ctlei 12540'-12640' 8959'-8967' 12720'-12780' 8972'-8972' 12817'-12844' 8970'-8967' 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc March 16,2013 Flowing Date of Test Hours Tested. Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 3/18/2013 4 Test Period of 128 2602 1 136 20300 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 350 250 24-Hour Rate ♦ 769 15613 2 N/A 28. CORE DATA Conventional Core(s)Acquired? ❑Yes IS No Sidewall Core(s)Acquired? ❑Yes IS 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,core chips,photographs and laboratory analytical results per 20 AAC 250.071. NonliBDAAS MAR 2 2 201 ? Form 10-407 Revised 10/2012 fr,- -�/m// CONTINUED ON REVERSE�.e .e/ A7, Submit Original Only G 29. GEOLOGIC MARKERS(List all formations and .ers encounter 30. FORMATION TESTS NAME MD ND Well Tested? ❑Yes IS 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. Zone 1 B 11211' None TDF/Zone 1A 11279' (Kicked off from Parent Well) Zone 1B(From Base) 12830' Formation at Total Depth: Zone 1B(From Base) 12830' 31.List of Attachment Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Troy Jakabosky,564-4868 Email: Troy.Jakabosky @bp.com Title: Drilling Technologist Printed Name: .: Last a 2 Signatur• Phone 564-4091 Date: 3/j(/(3 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. 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 1 a: 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. Item 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 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: 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 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: 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 30: 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 10/2012 Submit Original Only TREE= 4-1/8"C1WFLS 1 E( "N�LHEAD= AMC FMC 2 9 E SAFE( TES: WELL ANGLE>70°@ 11294`*** INITIAL,"A","B","C"AND"D"WELLBORE'S NOT ACTUATOR= BAKERC IU1ALKB_EtEV= 65' SHOWN"**4-1/2"CHROME NIP'S& PKR IN TBG*** BF.ELEV= KOP= 9736 2215' H4-112"HES X NIP(9-CR),ID=3.813" Max Angle= 98°@ 12850' 20"CONDUCTOR 110' 91.5#,-1-40, Datum M3= 11168' Datum TV D= 8800'SS ID=19.124" GAS LIFT MANDRELS ST MD I�'I� DEV TYPE_ VLV LATCH PORT DATE 13-3/8"CSG,72#,L-80 BTC R3,D=12.347" H 3767' 4 3191 3160 25 IVMG DMY RK 0 12/15/08 3 5801 4999 45 IMAG OW RK 0 12/15/08 9-518"X 7"LNR TIE BACK,ID=7.50" 9574' 2 7957 6514 48 MMG OW RK 0 01/06/04 9-5/8"X 7"HMC C2/ZXP LTP,ID=6.295" I-- 9585' l 1 10064 8014 42 KBG-2 DMY BK 0 01/06/04 9-5/8"X 7"BKR LNR HGR,ID=6.310" H 9592' F 7"CROSSOVER,ID=6.10" 9598' MILLOUT WINDOW(07-29C) 9746'-9762' " 9-5/8"CSG,47#,L-80 BTC,ID=8.681" -] ^-9746 Minimum ID = 1.920" @ 10603' 10300' -{a-112"HESX NIP(8-CR),D=3.813" 2-718" X 2-318" XO PIN •7.: 10321' H7"X 4-1/2'S-3 PERM PKR(9-CR),ID=3.875" 10344' -{4-1/2"HESX NIP(9-CR),D=3.813" 10365' -{4-1/2"HES XN NP(9-C R),MLLEDTO3.80"(03/04/09)] TOP OF 4-1/2"LNR H 10389' I 10369' -I 7"TE BA CK SLV,ID=5.250" l 10376' 7"X 5"HMC C2/ZXP LTP,ID=4.420" 4-1/2"TBG, 12.6#,L-80 BT-M, 10378' e 1 i .0152 bpf,ID=3.958" \ 10378' H4-1/2"WLEG,ID=3.958" 7"CSC,29#,L-80 NSCG, -{ 10522' ■ 10389' H 5"X 4-1/2"XO,D=3.900° .0371 bpf, ID=6.184" 10576' -13.70"DEPLOY SLV,ID=3.00" Ill 10591' H3-1/2"X 2-7/8"XO,ID=2.370" 10592' -12-7/8-HES X NIP,D=2.313" 13-1/2"LNR,9.2#,L-80 STL,.0087 bpf,I"2.992' 10668' 4-1/2"LNR, 12.6#,L-80 BT-M,.0152 bpf,ID=3.958" -] -10944 I 10603' -2-7/8"X 2-3/8"XO,D=1.920" 10617' 3.70"DEPLOY SLV,MLLED TO 2.72"(01/29/13) 4-1/2"WHIPSTOCK w/RA TAG @ 10952'(03/05/09) 10944' k ]� 10617' TOP OF CEMENT 3-3/16"LNR,6.2#,L-80 TC11,.0076 bpf,ID=2.80" H -11448' . 4 3-3/16"WHIPSTOCK(02115/13) - 11448' 10668' -13-1/r X 2-7/8'XO,D=2.37" W 4 PERFORATION SUMMARY : MILLOUT WINDOW(07-290) 10944'- 10952' REF LOG:???? ANGLE AT TOP PERF:93°@ 11460' Note:Refer to Production DB for historical pert data MILLOUT WINDOW(07-29E) 11448'-11454' SIZE'SFF INTERVAL Opn/Sgz SHOT SOZ 1.56 6 11460-11550 0 02/25/13 - 1.56 6 11660- 11880 0 02/25/13 1.56 6 11970- 12030 0 02/25/13 1.56" 6 12180- 12230 0 02/25/13 1.56" 6 12300- 12400 0 02/25/13 1.56" 6 12540- 12640 0 02/25/13 1.56" 6 12720-12780 0 02/25/13 1.56 6 12817- 12844 0 02/25/13 12846' -I PBTD(STUCK LNR WIPER PLUG) 2-3/8"LNR,4.7#,L-80 STL .0039 bpf,D=1.995" _- 13089' R t DATE REV BY COPM NITS DATE REV BY CONVENTS PRUDHOE BAY IXVIT 03/07/88 ROW 41 INITIAL COMPLETION 02/27/13 PJC DRLG DRAFT CORRECTIONS WELL' 07-29E 12/25/98 NAB-CDR CTD SIDETRACK(07-29A) 03/06/13 TRFYJM] TREE C/O(03/03/13) FERMI No:'2130010 02/19/03 NORDIC 2 CID SIDETRACK(07-29B) 03/07/13 TJ/PJC FINAL DRLG CORRECTIONS API No: 50-029-21782-05 ■ 01/07/04 N2ES SIDETRACK(07-29C) 03/21/13 JNUJM] ADDED MSSING F'B FS SEC 33,T11N,R14E,452'FNL&327'FR.. I 03/19/09 NORDIC2 CTD SIDETRACK RACK(07-29D) 1 02/26/13 NORDIC 1 CTD SIDETRACK(07-29E) BP Exploration(Alaska) WELL NAME: 07-29E 23. Attachment-Casing, Liner and Cementing Record Casing Setting Depth MD Setting Depth ND Hole Size Wt. Per Ft. Grade Top Bottom Top Bottom Size Cementing Record 20" 91.5# H-40 Surface 110' Surface 110' 30" 2568#Poleset 13-3/8" 68#/72# K-55/L-80 Surface 3767' Surface 3621' 17-1/2" 291 sx CS II, 3000 sx CS III, 500 sx Class'G' 9-5/8" 47# L-80 Surface 9746' Surface 7779' 12-1/4" 354 sx CS I, 700 sx Class'G' 7" 29# L-80 9574' 10522' 7650' 8351' 8-1/2" 198 sx Class'G' 4-1/2" 12.6# L-80 10369' 10944' 8239' 8662' 6" 303 sx Class'G' 3-1/2"x 3-3/16" 9.2#/6.2# L-80 10617' 11448' 8422' 8950' 4-1/8" 208 sx Class'G' 2-3/8" 4.7# L-80 10576' 13089' 8391' 8954' 3-1/4" 110 sx Class'G' North An let ALASKA-:15Pmm Page 1 of 141 , 0•eration Summary Report 44 4 Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.Oft(above Mean Sea Level) Date From-To Firs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 2/13/2013 18:00 - 20:00 2.00 MOB P PRE CONTINUE WITH OPERATIONS TO MOVE RIG. FIELD SUPERINTENDENT ON SITE, DRILLER AND TOURPUSHER CONDUCTING ROUTE DRIVE. 20:00 - 20:30 0.50 MOB P PRE PJSM WITH CREW ON RIG MOVE. DISCUSS COMMUNICATION,PERSONNEL PLACEMENT. DISCUSS MOVE CHECKLIST AND REITERATE THE NECESSITY FOR GOOD • COMMUNICATION WHEN NEEDING TO STOP THE JOB. 20:30 - 00:00 3.50 MOB P PRE MOVE RIG OFF OF WELL 5-35 WITH NO ISSUES. BEGIN RIG MOVE TO DRILL SITE 7. 2/14/2013 00:00 - 02:15 2.25 MOB P PRE MOVE RIG FROM DRILL SITE 5 TO DRILL SITE 7 02:15 - 02:45 0.50 MOB P PRE POSITION RIG IN FRONT OF 7-29. SPOT T-MATS FOR CELLAR. INSPECT TREE TO VERIFY VALVE ALIGNMENT AND PRESSURES. 0 PSI ON TREE GAUGE WITH VALVES OPEN. CLOSE MANUAL VALVES. 02:45 - 03:00 0.25 MOB -P PRE PJSM ON PULLING OVER WELL. DISCUSS PERSONNEL PLACEMENT AND COMMUNICATION. 03:00 - 04:00 1.00 MOB P PRE FUNCTION TEST EMERGENCY SHUT DOWN BUTTON AND RE-SET. PULL OVER WELL WITH MINOR ADJUSTMENTS. 04:00 - 06:00 2.00 MOB P PRE POSITION SUPPORT EQUIPMENT AND BUTTON UP CELLAR TO PEPARE FOR OPERATIONS. UPDATED AOGCC REP WITH STATUS OF OPERATIONS;EXPECT TO BEGIN TESTING AROUND NOON. **ACCEPT RIG FOR OPERATIONS AT 0400-HRS** 06:00 - 08:30 2.50 BOPSUR P PRE NU BOP STACK. 08:30 - 10 00 1.50 MOB P PRE INSTALL HOT TUB IN RIG FLOOR&GREASE BOP STACK!CHOKE MANIFOLD. TAKE RKB MEASUREMENTS. 10:00 - 12:00 2.00 MOB P PRE STRING UP GRAPPLE&INSTALL IN COIL. PULL TEST GRAPPLE. PULL COIL ACROSS ROOF&STAB IN INJECTOR. 1000-HRS-AOGCC REP LOU GRIMALDI WAIVED STATE'S RIGHT TO WITNESS BOPE TEST. 12:00 - 18:00 6.00 BOPSUR P PRE PERFORM INITIAL BOPE TEST. TEST TO 250-PSI/3500-PSI. HOLD&CHART EACH TEST FOR 5-MINUTES. PERFORM ACCUMULATOR DRAWDOWN TEST. FUNCTION TEST BOP FROM KOOMEY,OPS CAB&RIG FLOOR. ALL TESTS WITNESSED BY BP WSL& NORDIC TOOLPUSHER. -CONDUCT RIG EVACUATION DRILL AND AAR • Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 2 of 14,, �" Operatio mart' Report „.�„ v Common Well Name:07-29 AFE No • Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth I Phase I Description of Operations (hr) (ft) 18:00 - 22:15 4.25 BOPSUR P PRE PRESSURE BLEED WHEN ATTEMPTING TO TEST BLIND RAMS AGAINST SWAB. TROUBLESHOOT,IDENTIFY THAT IT IS THE SWAB VALVE LEAKING. ATTEMPT TO PRESSURE FROM UNDERNEATH,PRESSURE BLEEDS OFF. CALL VALVE SHOP FOR RECOMMENDATION;GREASE CREW CALLED OUT. GREASE AND CYCLE SWAB VALVE, VALVE HELD PRESSURE. WORK WAS DONE IN CONJUNCTION WITH TESTING AND DID NOT AFFECT COMPLETION OF BOP TESTING. -PRESSURE TEST BAKER FLOAT SUB ASSEMBLY. COMPLETE BOP TEST TO 250-PSI/3500'-PSI ON CHART FOR 5-MINUTES. -RIG DOWN PRESSURE TESTING EQUIPMENT,CLEAR AND CLEAN RIG FLOOR. 22:15 - 00:00 1.75 BOPSUR P PRE PREPARE FOR TESTING INNER REEL VALVE. BOOT END OF E-LINE. STAB ON WITH INJECTOR,PRESSURE TEST QUICK TEST SUB. LINE UP METHANOL SPEAR AND FRESH WATER. CIRCULATE TO FILL COIL. 2/15/2013 00:00 - 01:00 1.00 BOPSUR P PRE CONDUCT LEAK TIGHT TEST OF REEL IRON. CONDUCT PRESSURE TESTAGAINST INNER REEL VALVE TO 250/3500 PSI. 01:00 - 02:00 1.00 RIGU P PRE CONDUCT SLACK MANAGEMENT. PUMP E-LINE BACK 1MTH FRESH WATER. POP-OFF WITH INJECTOR,RU COIL CUTTER. CUT 310' OF COIL TO PROVIDE 2%SLACK FOR E-LINE. CUT LINE AND MEG TEST LINE. RE-BOOT E-LINE. 02:00 - 04:00 2.00 RIGU P PRE INSTALL COIL CONNECTOR. PULL TEST CONNECTOR TO 32K;PRESSURE TEST CONNECTOR. CONNECTOR LEAKING. CUT 4' OF COIL AND INSTALL NEW CONNECTOR. PULL TEST TO 32K,PRESSURE TEST;ALL GOOD. HEAD UP WITH BAKER INTEQ UPPER QUICK CONNECT. MEG TEST E-LINE. 04:00 - 05:00 1.00 RIGU P PRE STAB ON WITH INJECTOR. PUMP FRESH WATER AND METHANOL SPEAR FORWARD AT HIGH RATE TO MOVE E-LINE SLACK FORWARD. CHASE WITH METHANOL AND STAGE AT WELL. 05:00 - 05:30 0.50 RIGU P PRE CONDUCT RIG EVAC DRILL WITH SIMULATION OF H2S TOP SURFACE. ASSIGN PERSONNEL TO MONITOR EACH ALARM FOR FUNCTION. CONDUCT AAR AND DISCUSS DIFFERENT SCENARIOS WITH NEW PERSONNEL. RUN TEST OF GAS ALARMS UPON RE-ENTRY TO THE RIG TO SHOW WHAT DIFFERENT ALARMS LOOKAND SOUND LIKE. 05:30 - 06:30 1.00 RIGU P PRE CONDUCT PRESSURE TEST OF INJECTOR PACKOFFS AND LUBRICATOR TO 250/3500 PSI. 06:30 - 08:30 2.00 RIGU P PRE OPEN UP TO WELL AGAINST TESTED LUBRICATOR AND PACKOFFS,NO PRESSURE. OPEN CHOKE TO WELL,NO FLOW. PUMP METHANOL ACROSS TOP TO FILL WELL. TOOK.7-BBLS TO GET RETURNS AND THEN 1:1 RETURNS. Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 3 of 14 • Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:30 - 09:00 0.50 WHIP P WEXIT HOLD PJSM ON MU WHIPSTOCK RUNNING BHA&INITIAL WELL ENTRY. DISCUSS WHIPSTOCK HANDLING&BHA MAKEUP, POSITIONS OF PEOPLE,CIRCULATION FLUIDS&PATHS,COMMUNICATION WITHIN RIG TIME AND WITH DOYON 14/SIMOPS. 09:00 - 09:30 0.50 WHIP P WEXIT UNSTAB INJECTOR&SET BACK OVER CIRC HOLE. MU WHIPSTOCK BHA WITH 3-3/16"PACKER WHIPSTOCK,SETTING TOOLS,FLOAT SUB, HOT,DGS,DPS,EDC,P&C,LQC,UQC AND CTC. OAL=68.27'. PU INJECTOR,MU COIL TO BHA&STAB ON WELL. 09:30 - 10:00 0.50 WHIP P WEXIT TEST QTS TO 250-PSI/3500-PSI. OPEN EDC&ESTABLISH CIRCULATION AT .26-BPM/40-PSI WITH RETURNS TO TIGER TANK 10:00 - 11:00 1.00 WHIP P WEXIT RIH WITH WHIPSTOCK TO 3657'. CIRCULATE 60/40 MEOH FREEZE PROTECT OUT TO TIGER TANK. 11:00 - 11:20 0.33 WHIP N SEAL WEXIT NOTICE ERRATIC COIL WEIGHT. REPLACE PACKOFF LUBE LINE. CONTINUE TO CIRCULATE AT.24-BPM/ 10-PSI,TAKING ALL MEOH RETURNS TO TIGER TANK. LUBE PIPE AND ASSESS COIL WEIGHT-PU WEIGHT SMOOTH,RIH WEIGHT SMOOTH 11:20 - 13:15 1.92 WHIP P WEXIT RESUME RIH WITH WHIPSTOCK. CONTINUE TO CIRCULATE AT.24-BPM/ 10-PSI,TAKING ALL RETURNS TO TIGER TANK. 13:15 - 13:45 0.50 WHIP P WEXIT LOG TIE IN TO SHUBLIK PER GEO FROM 10,530'TO 10,596'(UNCORRECTED DEPTHS). APPLY MINUS 24'DEPTH CORRECTION. IA/OA=24-PSI/0-PSI. 13:45 - 14:00 0.25 WHIP P WEXIT WT CHECK AT 10,575'. PU WT=34K-LBS. RIH WT=19K-LBS. CONTINUE TO RIH WITH WHIPSTOCK FROM 10,575'TO 11,100'. TAKE ALL RETURNS TO TIGER TANK. 14:00 - 15:15 1.25 WHIP P WEXIT LOG CCL DOWN FROM 11,100'TO 11,420'. ASSESS COLLAR LOCATION. PU&RE-LOG 11,290'TO 11,430'TO SEE COLLAR PROJECTED PRE-RIG AT 11,368'. SEE COLLAR AT 11,369'-1'DEEPER THAN PDC LOG. PLANNED SET DEPTH IS GOOD. 15:15 - 15:40 0.42 WHIP P WEXIT ORIENT TO 95-DEG ROHS AND RIH TO 11,459.2'(TOP OF WS AT 11,450'). PU TO NEUTRAL WEIGHT,CLOSE EDC AND PRESSURE UP. SEE WHIPSTOCK SET AT 2900-PSI. SET DOWN 3K-LBS TO CONFIRM SET-GOOD CONFIRMATION. Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 4 or Operation Summary Report Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:40 - 17:30 1.83 WHIP P WEXIT PU TO 11,430'. DISPLACE WELL TO 8.5-PPG POWERPRO MUD AT 1.5-BPM/2050-PSI,INCREASING TO 2-BPM/3200-PSI. WITH MUD BACK OUT MM,SHUT DOWN PUMP AND FLOW CHECK WELL-NO FLOW. IA/OA=26-PSI/0-PSI. 17:30 - 20:00 2.50 WHIP P WEXIT ESTABLISH CIRCULATION AT 1.2-BPM/ 1950-PSI WTH MUD RETURNS BACK TO PITS. POH WTH WHIPSTOCK BHA. FLOW CHECK WELL AT SURFACE. PJSM ON LAYING DOWN BHA,CHANGING OUT PACKOFFS AND PRESSURE TESTING KB WHIPSTOCK PACKER. ALL GOOD. PULL TO SURFACE, POPOFF WITH INJECTOR. STAND BACK AND CIRCULATE. 20:00 - 20:30 0.50 WHIP P WEXIT BREAK DOWN AND LAY DOWN BHA. RUNNING TOOL LOOKS GOOD. CHANGE OUT PACKOFFS ON INJECTOR. VISUAL INSPECTION SHOWS THEY ARE IN GOOD SHAPE. MOBILIZE RUNNING TOOLS OFF OF RIG, 20:30 - 21:45 1.25 WHIP P WEXIT RIG UP TO TEST PACKER AND TUBING. TEST KB PACKER TO 250/2400 PSI FOR 30 MINUTES PER WELL PROGRAM CRITERIA. LOST 38 PSI FIRST 15 MINUTES,15 PSI SECOND 15 MINUTES. GOOD TEST. BLEED PRESSURE. 21:45 - 22:45 1.00 STMILL N — SFAL WEXIT MAKE UP FLOAT VALVE ASSEMBLY TO COIL AND STAB ON. PRESSURE TEST PACKOFFS AND NEW FLOAT VALVE ASSEMBLY TO 250 PSI;BREAK CIRCULATION DUE TO FREEZE .` CALCULATION. PRESSURE TEST TO 3500 PSI. GOOD TEST. 22:45 - 00:00 1.25 STMILL P WEXIT BREAK OFF WITH INJECTOR. MU 2.74" MILLING BHA. MILL 2.74"GO,2.73"NO-GO. CONDUCT KICK DRILL WITH NON-SHEARABLES ACROSS STACK MAKE UP SAFETY JOINT WITH CROSSOVER. CREW RESPONSE TIME TO CLOSURE OF UPPER RAMS 2 MIN,40 SEC. 2/16/2013 00:00 - 00:30 0.50 STMILL P WEXIT COMPLETE MAKING UP 2.74"MILLING ASSEMBLY TO COIL. STAB ON WITH INJECTOR,PRESSURE TEST QUICK TEST SUB. 00:30 - 04:00 3.50 STMILL P WEXIT RIH WITH MILLING ASSEMBLY CIRCULATING AT MIN RATE. OBTAIN SLOW PUMP RATES ABOVE DEPLOYMENT SLEEVE TOP. LOG TIE-IN FROM 10,550'WITH-18'CORRECTION. CONTINUE DOWN AT MINIMUM RATE THROUGH TOP OF DEPLOYMENT SLEEVE. NO TROUBLES RUNNING THROUGH MILLED OUT SLEEVE OR DOWN TO TAG OF WHIPSTOCK. TAG WHIPSTOCK AT 11,452'AT .25 BPM. PICK UP,BRING ON PUMPS TO 1.5 BPM AND RUN BACK DOWN;TAG WHIPSTOCK AT 11,450'. MW IN AND OUT 8.5 PPG Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 5 of Operation Summary Report Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:00 - 05:00 1.00 STMILL P WEXIT BEGIN MILLING OPERATIONS -2760 PSI FREE SPIN AT 1.5 BPM,MW IN AND OUT 8.5 PPG -TIME MILL FIRST FOOT AT 1 FOOT PER HOUR -2700-3040 PSI AT 1.5BPM,WOB.15-.94K 05:00 - 09:15 4.25 STMILL P WEXIT 'MILL PER PROGRAM BY APPLYING WOB AND MONITORING DIFFERENTIAL PRESSURES (MOTOR WORK)AND KEEPING WOB UNDER 2.25K. -MW IN AND OUT 8.5 PPG -2720-3120 PSI AT 1.5 BPM,.56-2.23K -IA/OA=55-PSI/2-PSI. 09:15 - 10:15 1.00 STMILL P WEXIT MILL AHEAD IN FORMATION RATHOLE FROM 11,456'TO 11,466'. CIRCULATE AT 1.46-BPM/2720-PSI. INCREASEDHWOB TO PAST 11,458'TO 1 K-LBS-ROP AT 10 TO 20-FPH. MOTOR WORK AT 8o TO 120-PSI. 10:15 - 11:00 0.75 STMILL P WEXIT MAKE 3X REAMING PASSES THROUGH WINDOW AT 1-FPM-NO ISSUES. CIRCULATE AT 1.6-BPM/3000-PSI. DRY DRIFT WINDOW-NO ISSUES. 11:00 - 11:45 0.75 STMILL P WEXIT PUMP 20-BBLS HI VIS SWEEP AND CHASE AT 1.6-BPM/3200-PSI. CATCH SAMPLE FROM 11,466'-GEO CONFIRMS FORMATION IN BOTTOMS UP SAMPLE GET SWEEP OUT OF COIL&PULLABOVE WINDOW TO 11,440'. FLOW CHECK WELL-NO FLOW. IA/OA/PVT=60-PSI/10-PSI/319-BBLS. 11:45 - 14:15 2.50 STMILL P WEXIT OPEN EDC&ESTABLISH CIRCULATION AT 2.3-BPM/3500-PSI. POH WITH WINDOW MILLING BRATO200' 14:15 - 14:45 0.50 STMILL P WEXIT FLOW CHECK WELL. HOLD PJSM WITH RIG CREW. DISCUSS POSITIONS OF PEOPLE,WELL CONTROL CONSIDERATIONS,SAFETY JOINT HANDLING AND ORDER OF OPERATIONS. IDENTIFY DROPPED OBJECT POTENTIALS AND MITIGATION-PROPERLY TORQUED LIFTING EYES,BEAVER SLIDE USAGE,INJECTOR HANDLING CHECKLIST. IA/OA=60-PSI/12-PSI. 14:45 - 15:15 0.50 STMILL P WEXIT UNSTAB INJECTOR&SET BACK OVER CIRC HOLE. LD WINDOW MILLING BHA. MILLS SHOW NORMAL WEAR. GAUGE PILOT MILLAT 2.73" GO/2.72"NO GO. GAUGE STRING REAMER AT 2.74"GO/2.73"NO GO. 15:15 - 15:30 0.25 RIGU P WEXIT CHECK TORQUE ON TREE STUDS&NUTS. NO DEFICIENCIES NOTED. Printed 3/12/2013 10:02:27AM Page North America-ALASKA-BP � Pa g Operation Summary Report � . Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long. 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:30 - 16:15 0.75 DRILL P PROD1 HOLD PJSM ON MU BUILD DRILLING BHA. BHA CONSISTS OF NEW 2.74"X 3-1/4"HCC BICENTER BIT,2.02-DEG AKO 2-3/8"UXLS MOTOR,FLOAT SUB,HOT,USMPR,DGS,DPS, EDC,P&C,WEAR SUB,LQC,UQC,CTC. OAL =71.65" PU INJECTOR,MU COIL TO BHA&STAB ON WELL. 16:15 - 16:45 0.50 DRILL P PROD? TEST QTS TO 250-PSI/3500-PSI. 5-MINUTES PER TEST. OPEN EDC&ESTABLISH CIRCULATION AT .27-BPM/870-PSI. 16:45 - 19:00 2.25 DRILL P PROD1 RIH WITH BUILD DRILLING BHA. CIRCULATE AT.3-BPM/980-PSI THRU OPEN EDC. IA/OA=45-PSI/6-PSI. -SIMOPS:CATERPILLAR MECHANIC CHANGING OUT"SEALS AND INJECTORS ON RIG GENERATOR UNDER PLANNED REPAIR 19:00 - 21:00 2.00 EVAL P PROD1 LOG LONG TIE-IN FROM 10,530'TO 10,691' WITH-22.5'CORRECTION. CONTINUING WITH SIMOPS 21:00 - 00:00 3.00 DRILL N RREP PROD1 BRING PUMPS UP TO 1.9 BPM AND CIRCULATE BOTTOMS UP WHILE PULLING SLOWLY FROM 10,691'TO 10,560'. CONTINUE WITH CIRCULATION WHILE CAT MECHANIC COMPLETING PLANNED REPAIR ON ON GENERATOR. 2/17/2013 00:00 - 00:45 0.75 DRILL N RREP . - PROD1 COMPLETE RIG SERVICE ON GENERATOR. CHANGE OIL,BEGIN WARMING UP. 00:45 - 01:15 0.50 DRILL P PROD1 OBTAIN SLOW PUMP RATES. RIH WITH 3.25" BI-CENTER DRILLING BHA. NO ISSUES PASSING THROUGH NIPPLES OR DEPLOYMENT SLEEVE. NO TROUBLE EXITING WINDOW. TAG BOTTOM AT 11,466'. 01:15 - 06:00 4.75 DRILL P PROD1 DRILLAHEAD IN BUILD SECTION WITH 3.25" BI-CENTER BIT AND 2.0°MOTOR -2800-3300 PSI,1.50-1.70 BPM,1.0-4.2K WOB, 9.56 ECD -MW IN AND OUT 8.5 PPG -CONDUCT KICK WHILE DRILLING DRILL WITH 2 NEW CREW MEMBERS. SIMULATE FLOWAT SHAKER,SHUT WELL IN. CHECK FOR PRESSURES,NO PRESSURE BUILD UP. WALK 2 MEMBERS THROUGH DRILL RESPONSE. CALLALL GOOD,CONDUCTAAR. 06:00 - 06:45 0.75 DRILL P PROD1 WIPER TRIP TO ABOVE WINDOW TO CLEAN HOLE SECTION AND CONDUCT TIE-IN TO CONFIRM RA TAG IN WHIPSTOCK. CONDUCT TIE-IN WITH CONFIRMATION OF RA TAG AT 11,453.5'. RUN BACK DOWN TO 11,580'. Printed 3/12/2013 10:02:27AM North America-ALASKA-BP W age p 7of14 Operation Summary Report alligratink Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release.2/27/2013 Rig Contractor NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:45 - 09:45 3.00 DRILL P PROD1 DRILL AHEAD IN BUILD SECTION FROM 11575' WITH 3.25"BI-CENTER BIT AND 2.0°MOTOR FREE SPIN AT 1.5-BPM/2750-PSI. DRILL AHEAD WITH 1.5-3K-LBS DHWOB& 150-300-PSI MOTOR WORK. DRILL TO 11,635'. MW IN/OUT=8.54-PPG/8.50-PPG. ECD= 9.56-PPG. IA/OA=76-PSI/16-PSI. 0815-HRS-RIG TEAM NOTIFIED BY FS3 OPERATIONS TEAM THAT THEY WERE PERFORMING A DRILL SIMULATING AN AL LEAK IN THE PLANT. ANNOUNCED DRILL TO RIG TEAM&MADE DRILL NOTIFICATIONS FOR LEVEL 0 INCIDENT. SCS FROM RIG COORDINATED SIMULATED EVACUATION WITH D¢YON 14 SCS. 09:45 - 10:05 0.33 DRILL P PROD1 HOLD KWD DRILL WITH RIG CREW. CTS SUPERVISOR PERFORMED FLOW CHECK PER STANDING ORDERS-NO FLOW. ALL NOTIFICATIONS WERE MADE TO RIG TEAM AND CREW RESPONDED QUICKLY AND APPROPRIATELY. AAR HELD&INCLUDED DISCUSSION OF FS3 DRILL RESPONSE. REVIEW STEP BY STEP ORDER OF OPERATIONS FOR SECURING WELL WITH FILL IN FLOORHAND AND NEW ROUSTABOUT. 10:05 - 10:15 0.17 DRILL P PROD1 RIH&OBTAIN SLOW PUMP RATES AT 11,610'. 10:15 - 15:00 4.75 DRILL P PROD1 DRILL AHEAD FROM 11,635'TO 11,800'TO FINISH BUILD SECTION. FREE SPIN=1.66-BPM/3000-PSI. DRILL AHEAD WITH 1.5-3K-LBS DHWOB AND MOTOR WORK AT 100-300-PSI. ROP SLOW(-15-FPH),INCREASING TO 40- 60-FPH PAST 11,662'. MAKE BHA WIPER FROM 11,765'. AT START,IA/OA/PVT/ECD=80-PSI/20-PSI /319-BBLS/9.6-PPG. MW IN/OUT=8.56-PPG /8.5-PPG. AT END,IA/OA/PVT/ECD=105-PSI/30-PSI/ 315-BBLS/9.67-PPG. MW IN/OUT=8.57-PPG /8.55-PPG. 15:00 - 18:00 3.00 DRILL P PROD1 FLOW CHECK WELL-NO FLOW. POH WITH BUILD DRILLING BHA. CIRCULATE AT 2.45-BPM/3600-PSI. MAKE 200'JOG AT SURFACE 18:00 - 19:00 1.00 DRILL P PROD1 FLOW CHECK WELL AT 200'-NO FLOW. HOLD PJSM ON LD BUILD BHA. DISCUSS POSITIONS OF PEOPLE,ORDER OF OPERATIONS AND DROPPED OBJECTS POTENTIALS&SIMOPS LOADING THE PIPE SHED. UNSTAB INJECTOR&SET BACK OVER CIRC HOLE. BLOW DOWN&LD BHI TOOLSTRING. GRADE BIT 1-1-PN-G-X-I-NO-BHA. 19:00 - 19•30 0.50 DRILL P PROD1 CREW CHANGE.CHECK RIG EQUIPMENT. PVT=273 BBLS Printed 3/12/2013 10 02:27AM !rr rr 7 -ALASKA-rgi iv%i477"`", i r3wag";.. a9 r., Operation Summary Report Common Well Name 07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:30 - 21:00 1.50 DRILL P PROD1 PJSM,M/U LATERAL BHA#4. SWAP COIL TRAC COMPONENTS,HOT,DGS, P&C,EDC. M/U 3.25"BICENTER BIT,2 3/8"ULTRAX US 1.1 DEG AKO, FVS,HOT,USR,DGS,DPS,EDC,P&C,WS, LOC,UQC,CTC=71.65' M/U INJECTOR.PT QTS.OPEN EDC. 21:00 - 23:15 2.25 DRILL P PROD1 RIH WITH LATERAL BHA PUMPING 1.5 BPM 2250 PSI. RIH TO 11485' 23:15 - 23:45 0.50 DRILL P PROD1 LOG TIE IN FROM 11485' -21.5'CORRECTION. 23:45 - 00:00 0.25 DRILL P PROD1 POH TO 10400'FOR CCL LOG. PVT=313 BBLS.IA=74 PSI.OA=26 PSI. 2/18/2013 00:00 - 00:40 0.67 DRILL P PROD1 LOG CCL DOWN FROM 10400'TO 10800'MD. 00:40 - 01:00 0.33 DRILL P ' PROD1 RIH TO 11400',CLOSE EDC. CLEAN PASSING THROUGH WINDOW. 01:00 - 01:15 0.25 DRILL P PROD1 OBTAIN SPR AT 11700'WITH 1&2 MP. UPDATE KILL SHEET. 01:15 - 03:30 2.25 DRILL P PROD1 ON BOTTOM DRILLING LATERAL FROM 11800' MD WITH 3.25"BI-CENTER BIT AND 1.1° MOTOR. FREE SPIN AT 1.65-BPM/3047-PSI. DRILL AHEAD WITH 2.3-2.5K DHWOB. 150-200-PSI MOTOR WORK. ROP=45/55 FPH. MW IN/OUT=8.57-PPG/8.50-PPG. ECD= 9.63-PPG. PVT=316 BBLS.IA/OA=78-PSI/26-PSI. DRILL TO 11916' COLLECTING SAMPLES EVERY 50'DRILLED. PJSM FOR LOADING LINER INTO PIPESHED. -38 DEG AMBIENT TEMPERATURE. -REVIEWAND INITIATE LOADER INCLEMENT WEATHER FORM. -FOLLOW SOP FOR LOADER AND PIPE ELEVATOR WARM UP. -LOAD 90 JTS 2 3/8"LINER INTO PIPESHED. STRAP AND TALLY SAME. 03:30 - 04:10 0.67 DRILL P PROD1 WIPER TO WINDOW FROM 11916',CLEAN. PVT=314 BBLS. 04:10 - 05:00 0.83 DRILL P PROD1 CONTINUE DRILLING LATERAL FROM 11916' TO 11950'MD. FREE SPIN AT 1.66-BPM/3020-PSI. DRILL AHEAD WITH 2.5-3.6K DHWOB. 150-250-PSI MOTOR WORK. ROP=35/50 FPH. MW IN/OUT=8.58-PPG/8 53-PPG. ECD= 9.68-PPG. PVT=313 BBLS.IA/OA=100-PSI/33-PSI. Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 9 of 14 Operation Summary Report Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table©65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 05:00 - 10:30 5.50 DRILL P PROD1 CONTINUE TO DRILL AHEAD IN LATERAL FROM 11,950'TO 12,070'. FREE SPIN=1.66-BPM/3000-PSI. DRILL AHEAD WITH VARIABLE ROP BETWEEN 10 AND 60-FPH,1.5-3.2K-LBS DHWOB AND 150-300-PSI MOTORWORK. SOME CHALLENGES WITH WEIGHT TRANSFER(BUILDING INCLINATION SLIGHTLY PER GEO)SO PUMP 20-BBL HI VIS SWEEP. AT START,IA/OA/PVT=112-PSI/40-PSI/ 312-BBLS. MW IN/OUT=8.58-PPG/ 8.53-PPG. ECD=9.71-PPG. AT END,IA/OA/PVT=123-PSI/50-PSI/ 315-BBLS. MW IN/OUT=8.6-PPG/8.53-PPG. ECD=9.82-PPG. 10:30 - 10:50 0.33 DRILL P PROD1 WITH ALL AI VIS SWEEP IN OPEN HOLE, MAKE WIPER TRIP TO WINDOW. CIRCULATE AT 1.79-BPM/3300-PSI ON WIPER. 10:50 - 11:05 0.25 DRILL - P PROD1 LOG TIE IN TO RA TAG. APPLY PLUS 1.5'CORRECTION. 11:05 - 11:45 0.67 DRILL P PROD1 WIPER BACK TO 12,070',CIRCULATING AT 1.79-BPM/3275-PSI. NO ISSUES NOTED ON TRIP. MINIMAL INCREASE IN CUTTINGS RETURNED WITH SWEEP. OBTAIN SPRS BEFORE DRILLING AHEAD. 11:45 - 17:00 5.25 DRILL P PROD1 DRILL AHEAD FROM 12,070'TO 12,185' FREE SPIN=1.67-BPM/3070-PSI. DRILL AHEAD WITH 1.5-3.2K-LBS DHWOB& 100-300-PSI MOTORWORK. ROP VARIABLE BUT GENERALLY 20-40-FPH. MAKE BHA WIPER FROM 12,125'AND 12,160' BUILDING ANGLE PER GEO TO LAND AT 8905' TVD BY 12,400'MD. REDUCE PUMP RATE TO 1.57-BPM/2780-PSI AND CONTINUE TO DRILL AHEAD WITH ABOVE PARAMETERS. ROP IMPROVES AT 12,130'. PUMP 20-BBL HI VIS SWEEP TIMED FOR WIPER TRIP. AT START,IA/OA/PVT=135-PSI/60-PSI/ 313-BBLS. MW IN/OUT=8.59-PPG/ 8.54-PPG. ECD=9.72-PPG AT END,IA/OA/PVT=130-PSI/55-PSI/ 308-BBLS.MW IN/OUT=8.6-PPG/8.55-PPG. I ECD=9.81-PPG. 17:00 - 18:30 1.50 DRILL P PROD1 1 WIPER TO WINDOW FROM 12,185'TO 11460' MD CHASING HI VIS SWEEP. CIRCULATE AT 1.81-BPM/3390-PSI. NOTHING NOTABLE AT SWEEP RETURNS. VAC TRUCK EMPTYING CUTTINGS BOX. RIH TO TD.CLEAN WIPER Printed 3/12/2013 10:02:27AM North America-ALASKA-BP • ' r »:' .y Page 10 of 14 x� Operatio �� .� -epo..,:.`' Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 I End Date:2/20/2013 X3-01341-C DRILL(2,566,674 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.01010 Long: 0148°34'39.770'W Active datum:Kelly Bushing/Rotary Table l65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 18:30 - 21:00 2.50 DRILL P PROD1 ON BOTTOM DRILLING LATERAL FROM 12185' MD IN ZONE 1A. FREE SPIN AT 1.59-BPM/3047-PSI. DRILL AHEAD WITH 2.3-3K DHWOB. 50-100-PSI MOTOR WORK. ROP=15-20 FPH. DIFFICULT WT TO BIT TRANSFER. MW IN/OUT=8.6-PPG/8.53-PPG. ECD= 9.74-PPG. PVT=303 BBLS.IA/OA=142-PSI/61-PSI. DRILLING TO 12245'MD. 21:00 - 23:30 2.50 DRILL P PROD1 CONTINUE DRILLING LATERAL FROM 12245' MD. START MUD SWAP TO NEW 8.5 PPG POWER PRO MUD WITH 4%LUBES. NEW MUD AT BIT 122,53',2.8K DHWOB. F/S=1.7 BPM 3245 PSI CIRC PSI=1.7 BPM 3380 PSI.ROP 15-20 FPH. CONTINUE WITH DIFFICULT WT TO BIT TRANSFER. STACKING 6-8K GETTING LITTLE WT TO BIT. MW IN/OUT=8.57-PPG/8.55-PPG. ECD= 9.74-PPG. IA/OA=135-PSI/71-PSI. DRILLING TO 12268'NEW MUD AT SURFACE COMPLETE MUD SWAP. 23:30 - 23:45 0.25 DRILL P PROD1 CONTINUE DRILLING FROM 12268'TO 12274' MD WT TO BIT TRANSFER BECOMING MORE DIFFICULT. UNABLE TO GET WT TO BIT WITH NO MOTOR WORK. 23:45 - 00:00 0.25 DRILL P PROD1 P/U OFF BOTTOM.OBTAIN SPR WITH 1&2 MP. UPDATE KILL SHEET. 2/19/2013 00:00 - 00:30 0.50 DRILL P PROD1 POH WITH LATERAL BHA#4 FOR AGITATOR AND TO CHECK BIT. POH TO ABOVE WINDOWAT 11428' 00:30 - 01:00 0.50 DRILL P PROD1 OPEN EDC.FLOWCHECK WELL AT 11428', WELL IS STATIC. FINISH PULLING NEW MUD OFF VAC TRUCK. COMPLETE FILLING PITS. STRAP PITS.PVT=321 BBLS. IA=109 PSI. OA=34 PSI. 01:00 - 03:00 2.00 DRILL P PROD1 POH PUMPING 2 BPM 2800 PSI.TO 200' MAX VOLUME PUMPED TO KEEP NEW MUD FROM RUNNING OVER SHAKER CLOSE EDC. 03:00 - 03:15 0.25 DRILL P PROD1 FLOWCHECK WELL.WELL IS STATIC. PJSM FOR BHA. TAG UP WITH BHA. PVT=270 BBLS.IA=65 PSI.OA=20 PSI. 03:15 - 04:40 1.42 DRILL P PROD1 SET BACK INJECTOR.CIRC COIL. INSPECT BIT AND MUD MOTOR,M/U AGITATOR.RE-RUN HCC 3.25"BI-CENTER BIT. SCRIBE MOTOR TO AGITATOR.1.1 DEG AKO. BITGRADE=1/1/NO/A/X/I/NO/BHA. M/U INJECTOR.TEST QTS.TEST AGITATOR. OPEN EDC. Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 11 of 141 K,.. . -- Operation Summary Repo I Common Well Name:07-29 AFE No Event Type RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project.Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table r©65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:40 - 06:30 1.83 DRILL P PROD1 RIH WITH LATERAL BHA#5 WITH AGITATOR. PUMPING MIN RATE THROUGH OPEN EDC. 06:30 - 07:10 0.67 DRILL P PROD1 STOP AT 11,430'AND CLOSE EDC. PASS THRU WINDOW CIRCULATING MIN RATE-NO ISSUES. LOG TIE INTO RA TAG. APPLY MINUS 20' CORRECTION. 07:10 - 07:45 0.58 DRILL P PROD1 RIH TO TD CIRCULATE AT 1.65-BPM/3475-PSI. OBTAIN SLOW PUMP RATES. IA/0A=67-PSI/9-PSI. 07:45 - 12:50 5.08 DRILL P PROD1 DRILL AHEAD FROM 12,274'TO 12,475' FREE SPIN=1.65-BPM/3430-PSI. DRILL AHEAD WITH 200-350-PSI MOTORWORK AND.5 TO 3K-LBS DHWOB. ROP SIGNIFICANTLY IMPROVED BETWEEN 30 AND 9OLFPH. STILL BUILDING ANGLE PER GEO TO GET INTO UPPER Z1A(-8900'ND). HOLD KICK WHILE DRILLING DRILL WHILE DRILLING AHEAD AT 12,385'. CREW RESPONDED QUICKLY&ACCURATELY TO THE DRILL. FLOW CHECK-NO FLOW. HOLD AAR-NO DEFICIENCIES NOTED. HIGHLIGHTED EXCELLENT RESPONSE WITH STEPPED UP MOTORMAN. AT START,IA/OA/PVT=73-PSI/10-PSI/ 301-BBLS. MW IN/OUT=8.56-PPG/ 8.47-PPG. ECD=9.62-PPG. AT END,IA/OA/PVT=105-PSI/25-PSI/ 305-BBLS(CENTRIFUGE RUNNING). MW IN/ OUT=8.57-PPG/8.50-PPG. ECD=9.65-PPG. 12:50 - 13:30 0.67 DRILL P PROD1 WIPER TO WINDOW FROM 12,475'. CIRCULATE AT 1.82-BPM/3920-PSI. NO ISSUES NOTED ON TRIP. 13:30 - 14:45 1.25 DRILL P PROD1 DROP PUMP RATE TO MIN RATE&PULL THROUGH WINDOW-NO ISSUES. SHUT DOWN PUMP,FLOW CHECK WELL-NO FLOW&OPEN EDC. POH TO JUST ABOVE EXISTING LINER TOP (10,600')&THEN RIH TO JUSTABOVE WINDOW(11,425') JETTING LINER&TBG AT 2.43-BPM/3730-PSI. WHILE JETTING TUBING,ASSET GEOLOGY TEAM REFINING OBJECTIVES FOR REST OF LATERAL-REVERT LATERAL TO ZONE OF INTEREST AT-8909'ND AND THEN TOE UP INTO Z1 B TO-8900'ND TO TD WELL. SHUT DOWN PUMP&CLOSE EDC. PASS THROUGH WINDOW WITHOUT ISSUE. 14:45 - 15:30 0.75 DRILL P PROD1 WIPER BACK TO 12,475'CIRCULATING AT 1.73-BPM/3695-PSI. NO ISSUES NOTED ON TRIP. IA/OA=125-PSI/45-PSI. Printed 3/12/2013 10:02:27AM ° North America-ALASKA-BP Pa e12of14 g� � � ,:. Operatio !��t� s Repo Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770'W Active datum:Kelly Bushing/Rotary Table©65.0ft(above Mean Sea Level) Data From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:30 - 17:50 2.33 DRILL P PROD1 DRILL AHEAD FROM 12,475'TO 12,600'. FREE SPIN=1.73-BPM/3650-PSI. DRILL AHEAD WITH 200-350-PSI MOTOR WORK AND 1.5-3K-LBS. PER ASSET&RIG SITE GEO,DROPPING INCLINATION TO LAND AT 8909'&THEN TOE UP INTO Z1B. REPORTED BHCT OF 162-DEG TO SLB CEMENTING. AT START,IA/OA/PVT=130-PSI/50-PSI/ 303-BBLS. MW IN/OUT=8.57-PPG/8.48-PPG. ECD=9.68-PPG. AT END,IA/OA/PVT=150-PSI/70-PSI/ 300-BBLS. MW IN/OUT=8.57-PPG/ 8.52-PPG. ECD=9.73-PPG. 17:50 - 18:15 0.42 DRILL P PROD1 MAKE BHA WIPER FROM 12,600'WHILE COMPLETING CHANGEOUT. CIRCULATE AT 1.69-BPM/3630-PSI. 18:15 - 19:45 1.50 DRILL P PROD1 CONTINUE DRILLING AHEAD FROM 12,600'. INITIALLY SEE GOOD ROP OF 70-80FT/HR, HOWEVER NOTICE A CONTINUOUS INCREASE IN GAMMA RAY FROM-40 API AT 12,600'TO-100 API AT 12,650'.ALSO START STACKING WEIGHT. ROP=70-80 FPH,WOB=1.5 K LBS,CIRC PRESSURE=3,830-3,940 PSI @ 1.7BPM. MM IN=1.73 BPM / MM OUT=1.74 BPM MW IN=8.58 PPG / MW OUT=8.55 PPG / ECD=9.78 PPG PVT=293 BBLS / IA=160 PSI / OA=87 PSI 19:45 - 20:15 0.50 DRILL P PROD1 DRILL TO 12,695'AND PERFORM WIPER TRIP TO 12,450'.RECORD PUW=34 K LBS. TAKE SLOW PUMP RATES BEFORE DRILLING AHEAD. 20:15 - 23:30 3.25 DRILL P PROD1 DRILL AHEAD FROM 12,695'AND NOTICE INCREASING WEIGHT TRANSFER ISSUES AS COILED TUBING SURFACE WEIGHT DROP FROM-5-7 K LBS DOWN TO-2 TO-7 K LBS. DHWOB REMAINS FAIRLY STEADY BETWEEN 1.6-2K LBS AND ROP-RANGE BETWEEN 40-60FT/HR. GEO REQUESTS TO BUILD INCLINATION TO 97DEG AND DRILL AHEAD INTO ZONE 18 WITH A TARGET OF 8,895'TVD AND 13,087' MD. 23:30 - 00:00 0.50 DRILL P PROD1 AT 12,798.5'PICK UP TO PERFORM WIPER-TRIP TO WINDOW. PUMP 2OBBLS LO/2OBBLS HIGH VIS PILL DOWN COIL. 2/20/2013 00:00 - 00:50 0.83 DRILL P PROD1 CONTINUE WIPER TRIP TO WINDOW PUMP AT MAX PUMP RATE OF 1.8BPM WITH 4,000PSI CIRC PRESSURE FOR ENHANCED HOLE-CLEANING.WHEN LO/HIGH VIS PILL COMES BACK OVER THE SHAKER,NO SIGNIFICANT INCREASE IN CUTTINGS IS OBSERVED-HOLE APPEARS TO BE CLEAN. PULL TO WINDOW,TURN AROUND AND RUN BACK IN HOLE.PERFORM TIE-IN LOG TO RA-TAG ONWARDS FROM 11,475'.APPLY+4.5' DEPTH-CORRECTION. Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 13 of 14 • •. •mary Report Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date.2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Data From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:50 - 01:30 0.67 DRILL P PROD1 RUN BACK IN HOLE. 01:30 - 03:00 1.50 DRILL P PROD1 DRILL AHEAD FROM 12,798.5'WITH-4 TO-8 K LBS SURFACE WEIGHT(1.2-2.8 K LBS DHWOB).ENCOUNTER SHALE BETWEEN 12,790 AND 12,830'WHICH CAUSES ROP TO DROP TO<20FT/HR FOR MOST OF THE TIME. 03:00 - 04:00 1.00 DRILL P PROD1 FOLLOWING 12,830'ROP PICK UP TO AROUND 70FT/HR.GEO CALLS AND CONFIRMS THAT TOP Z1A/BOTTOM Z1B HAS BEEN IDENTIFIED.DD HAS JUST REACHED 97DEG INCLINATION,BUT NOW STARTS TO ROLL OVER AND LEVEL OUT. 04:00 - 06:00 2.00 DRILL P PROD1 DRILLING AHEAD WITH GREAT ROP IN CLEAN SAND. AVERAGE ROP=70 PPH(UP TO 150FT/HR), WOB=1.3-1.6 K LBS,CIRC PRESSURE= 3,550-3,750 PSI I 1.6BPM. MMIN=1.60BPM / MM OUT=1.61 BPM MW IN=8.61 PPG / MW OUT=8.56 PPG / ECD=9.75 PPG PVT=306 BBLS,INDICATING LOSSES OF -2BBLS/HR. IA=173 PSI / OA=112 06:00 - 06:30 0.60 DRILL . P PROD1 500'WIPER FROM 12,989'WHILE COMPLETING CHANGE OUT 06:30 - 09:00 2.50 DRILL P PROD1 DRILL AHEAD FROM 12,989'TO 13,087'TO TD WELL. FREE SPIN=1.65-BPM/3425-PSI. DRILL AHEAD WITH GOOD ROP,1.5-2.5K-LBS DHWOBAND 200-500-PSI MOTOR WORK. MAKE SHORT WIPER TRIPS TO MAINTAIN WEIGHT TRANSFER AT 13,016'AND 13,085'. AT END,IA/OA/PVT=180-PSI/120-PSI/ 298-BBLS. MW IN/OUT=8.69-PPG/ 8.56-PPG. ECD=9.84-PPG. 09:00 - 10:15 1.25 DRILL P PROD1 FINAL WIPER TRIP TO WINDOW. CIRCULATE AT 1.77-BPM/4000-PSI. NO ISSUES NOTED ON TRIP TO WINDOW. 10:15 - 10:25 0.17 DRILL P PROD1 LOG TIE INTO RA TAG. APPLY PLUS 4'CORRECTION. 10:25 - 12:30 2.08 DRILL P PROD1 WIPER BACK TO TAG CORRECTED PBTD AT 13,089'. NO ISSUES ON WIPER TRIP. LOAD 20-BBLS LINER RUNNING PILL INTO COIL. PILL CONSISTS OF NEW 8.5-PPG POWERPRO MUD WITH 2-PPB ALPINE BEADS. CIRCULATE AT 1.67-BPM/3690-PSI. 12:30 - 13:30 1.00 DRILL P PROD1 POH TO WINDOW,LAYING IN 20-BBLS LINER RUNNING PILL AT.3-BPM/1200-PSI. DROP PUMP RATE AND PASS THROUGH WINDOW WITHOUT ISSUE. FLOW CHECK WELL-NO FLOW. 13:30 - 14:30 1.00 DRILL P PROD1 OPEN EDC&JET LINER AT 1,5-BPM/2400-PSI WHILE SPOTTING TRUCKS FOR DISPLACEMENT TO LUBRICATED KCL. MOVE UPHOLE SLOWLY WHILE JETTING. Printed 3/12/2013 10:02:27AM North America-ALASKA-BP Page 14 of 4 J. Operation Summary Report Common Well Name:07-29 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:2/13/2013 End Date:2/20/2013 X3-01341-C:DRILL(2,566,674.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770'W Active datum:Kelly Bushing/Rotary Table @65.oft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 14:30 - 14:45 0.25 DRILL P PROD1 RIH TO JUST ABOVE THE WINDOW WHILE LOADING 8.4-PPG KCL WITH 4%LUBES INTO COIL. PAINT FLAG AT 10,300'EOP(WHITE)AND 8700'EOP(RED). CONTINUE TO PO 14:45 - 17:30 2.75 DRILL P PROD1 `PUMP 10-BBLS KCL OUT OF COIL&THEN POH,DISPLACING WELL TO 8.4-PPG KCL WITH 4%LUBES AT 2.5-BPM/3700-PSI. CONTINUE TO POH TO 200'. MAKE 200'JOG TO CLEAN BHA. FLOW CHECK WELL-NO FLOW. CLOSE EDC. IA/OA/PVT=105-PSI/70-PSI/295-BBLS. 17:30 - 18:00 0.50 DRILL P PROD1 FLOW CHECK WELL-NO FLOW. CLOSE EDC. HOLD PJSM WITH RIG CREW REGARDING LD DRILLING BHA. DISCUSS POSITIONS OF PEOPLE,ORDER OF OPERATIONS, POTENTIAL FOR TRAPPED PRESSURES. UNSTAB INJECTOR&SET BACK OVER CIRC HOLE. BLOW DOWN&LD BHI TOOLS&BIT GRADE BIT 2-1-CT-N-X-I-BU-TD. ***ALL FURTHER INFORMATION ON CON EVENT REPORT"' Printed 3/12/2013 10:02:27AM North America ALASKA-BP Page 1 of 16 Operation Summary Report,:� p rY Common Well Name:07-29 AFE No Event Type COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @)65 Oft(above Mean Sea Level) Date From-To Hrs Task l Code NPT NPT Depth Phase Description of Operations (hr) (ft) 2/20/2013 18:00 - 18:30 0.50 CASING P RUNPRD CONDUCT CREW CHANGE AND CLEAR RIGFLOOR. 18:30 - 19:00 0.50 CASING P RUNPRD PERFORM WEEKLY FUNCTION-TEST ON BOP FROM DRILLER'S STATION-UPPER 2" COMBIS,2-3/8"VBR AND UPPER 2"COMBIS ALL FUNCTION,NO CONCERN. 19:00 - 19:15 0.25 CASING P RUNPRD HOLD PJSM BEFOFRE PICKING UP INJECTOR. 19:15 - 20:00 0.75 CASING P RUNPRD PU INJECTOR.MU UP JOINT OF PH6 AND STAB ON INJECTOR.PUMP OUT ALL E-LINE SLACK UNTIL NO MOVEMENT OF CABLE IS HEARD ANYMORE.PICK UP AND STAND BACK INJECTOR AGAIN. 20:00 - 20:30 0.50 CASING P RUNPRD CUTAND MEASURE E-LINE CABLE.HAVE CUT OFF 256'WHICH INDICATES THAT MAKING UP 6 JOINTS OF PH6 WHEN RUNNING THE LINER IS SUFFICIENT TO CONTAIN ANY E-LINE SLACK WHICH MAY BE LEFT INSIDE COIL. 20:30 - 21:00 0.50 CASING P RUNPRD LIFT BTT LINER EQUIPMENT ONTO RIGFLOOR. 21:00 - 21:30 0.50 CASING P RUNPRD CUT OFF 10'COILAND REBOOT CABLE. MU BTT CTC.PULL-TEST TO 35K LBS AND PRESSURE-TEST TO 4,000PSI. 21:30 - 22:30 1.00 CASING P RUNPRD MU CATCHER SUB AND PUMP 3/4"DRIFT BALL.LAND BALL WITH 35.5BBLS PUMPED. 22:30 - 00:00 1.50 CASING P RUNPRD PREPARE RIGFLOOR FOR RUNNING LINER. 2/21/2013 00:00 - 00:30 0.50 CASING P RUNPRD HOLD PJSM WITH ALL INVOLVED CREWS. 00:30 - 04:00 3.50 CASING P RUNPRD MAKE UP 2-3/8"SHOETRACK FOLLOWED BY 79x JOINTS OF 2-3/8"4.7#LINER.DRIFT FIRST 10 JOINTS TO ENSURE CONNECTIONS DO NOT GET OVER-TORQUED.FILL UP LINER HALF WAY THROUGH. HOLD SAFETY JOINT DRILL DRILLER ANNOUNCED A GAIN IN PIT LEVEL. CREW MADE UP SAFETY JOINT WITH TIW VALVE.DRILLER SIMULATED CLOSING UPPER COMBIS,TIW-VALVE AND HCR.CREW SIMULATED THE INSTALLATION OF A PRESSURE-GAUGE SO SITP COULD BE MONITORED. WSL DISCUSSED COMPLEX DRILL-SCENARIOS WHERE UPPER COMBIS WOULD NOT CLOSE,A LEAK IN THE HYDRAULIC LINE TO LOWER COMBIS WOULD OCCUR AND ALSO WHERE THE KOOMEY WOULD RUN OUT OF HYDRAULIC OIL. 04:00 - 04:45 0.75 CASING P RUNPRD MU 3.70"x 3.00"DEPLOYMENT SLEEVE AND JOINTS OF 1-1/4"CSH WITH LINER WIPER PLUG. 04:45 - 05:30 0.75 CASING P RUNPRD INSTALL LINER RUNNING TOOLS INCLUDING 6x JOINTS PH6. 05:30 - 06:30 1.00 CASING P RUNPRD STAB ON INJECTOR AND PRESSURE-TEST QTS TO 500PSI/5MINS AND 3,500PSI/5MINS. Printed 3/12/2013 10.02.59AM North America-ALASKA-BP Page 2 of 16 . r Operation Summary Report Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770'W Active datum:Kelly Bushing/Rotary Table©65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:30 - 08:00 1.50 CASING P RUNPRD RIH WITH LINER CIRCULATING AT.3-BPM/ 130-PSI. AT-5850',SEE PUMP PRESSURE INCREASE SHARPLY AND FLUCTUATION IN OUT RATE. STOP MOVING COIL AND PRESSURE/IN& OUT RATES RETURN TO NORMAL. RIH TO -6009',SEEING REPEAT OF INCREASED PRESSURE AND FLUCTUATING OUT RATE. 08:00 - 09:30 1.50 CASING P RUNPRD STOP AT 6009'AND CIRCULATEAT.3-BPM/ 130-PSI TO DISCUSS PATH FORWARD WITH ENGINEERING TEAM. IN&OUT RATE,COIL WEIGHTALL STAYING CONSTANT. INCREASE CIRCULATION RATE TO.55-BPM/300-PSI AND NO CHANGE IN OTHER PARAMETERS. CONTINUE DISCUSSION OF ISSUE-LIKELY CEMENT GLMS PACKING OFF AROUND LARGER OD LINER COMPONENTS. 09:30 - 11:30 2.00 CASING P RUNPRD PU TO 5900'FOR WT CHECK.PU WT= 19K-LBS,CLEAN PICKUP THEN SEE SLIGHT OVERPULLS AT 5980',5938',AND 5853' (INDICATING COLLARS). TURN AROUND AND RIH FROM 5840'. SEE INITIAL WEIGHT STACK&OUT RATE CHANGE THEN SMOOTH RIH AT 44-FPM/11.5K-LBS CONTINUE TO RIH WITH LINER. AT 7800',PU WT=26K-LBS. AT 10,530'(JUST BEFORE ENTERING EXISTING LINER),PU WT=33K-LBS&RIH WT =19K-LBS. STOP AT WINDOW FLAG-CTDS DEPTH READS 11,437.12'. APPLY 30.6'CORRECTION AND CORRECT DEPTH TO 11,406.5'(LINER, RUNNING TOOLS&8690'COIL). WEIGHT CHECK-PU WT=36K-LBS. RIH WT =20K-LBS. IA/OA=48-PSI/0-PSI. 11:30 - 13:00 1.50 CASING P RUNPRD RIH THROUGH WINDOWAND IN OPEN HOLE. CIRCULATE AT.5-BPM/300-PSI. SET DOWN AT 12,816'AND WORK THROUGH TO 12,900'. CONTINUE TO RIH. SET DOWN AT 13,001'. PU AND WORK TO 13,038'. SEE WHITE EOP FLAG AT 13006.5'(ON DEPTH WITH PROJECTION) CONTINUE TO RIH TO TAG AT 13,083.5'WITH 10K-LBS DOWN. OBTAIN BREAKOVER DEPTH/WT PER PROCEDURE. BREAKOVER WEIGHT= 40K-LBS&DEPTH=13062' Printed 3/12/2013 10:02:59AM North America-ALASKA Page 3 of 16 Operation Summa .. � � "° Common Well Name:07-29 AFE No Event Type.COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Tme:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To I Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:00 - 14:00 1 1.00 CASING P RUNPRD PU TO BALL DROP POSITION AT 13,061',SHUT DOWN PUMP,BLEED OFF PRESSURE&LOAD 5/8"STEEL BALL. LAUNCH BALL&CHASE AT 1-BPM/900-PSI. CONFIRM BALL ROLLING. REDUCE PUMP TO.3-BPM/300-PSI&RIH TO TAG BOTTOM AT 13,084'(10K-LBS DOWN). CHASE BALL AT 1.35-BPM/1465-PSI. BALL ROLLING. HEAR BALL LEAVE REEL HOUSE AT 11.5-BBLS PUMPED. REDUCE PUMP RATE WITH 27.5-BBLS AWAY. DO NOT SEE BALL LAND WITH CALCULATED COIL VOLUME. INCREASE RATE TO 1-BPM/1000-PSI AND STACK-10K-LBS ADDITIONAL. SEE BALL LAND WITH 52.4-BBLS PUMPED. PRESSURE UP AND SEE BALL SEAT SHEAR AT 3750-PSI. - 14:00 - 14:15 0.25 CASING P RUNPRD PU TO SEE BREAKOVER AT 13,074'/32K-LBS. PU 3'ADDITIONAL TO CONFIRM FREE. STACK BACK DOWN WITH 10K-LBS DOWN TO SAME DEPTH AS BEFORE AT 13,084'. 14:15 - 17:00 2.75 CASING P RUNPRD DISPLACEWELLTO8.4-PPGKCLAT1.2-PPG/ 1220-PSI. SLB CEMENTING ARRIVES ON LOCATION AT 1630-HRS. 17:00 - 18:00 1.00 CASING P RUNPRD CIRCULATE WELL AT 1.18-BPM/1100-PSI. SLB CEMENTING RIGGING UP LINES. BLOW AIR THROUGH LINE FROM REEL HOUSE TO CONFIRM FREE-NO ISSUES. 18:00 - 20:30 2.50 CEMT N WAIT RUNPRD NOTICE ISSUE WITH REGENERATE-FUNCTION ON CONTAMINATE-TRUCK.TRUCK CANNOT BE MOVED UNTIL ISSUE IS FIXED,SO CALL OUT CH2-MECHANIC TO WORK ON TRUCK. 20:30 - 21:15 0.75 CEMT P RUNPRD MOVE CH2 CONTAMINATE-TRUCK TO CEMENTING TRUCK AND PUSH 18 BBLS KCL TO SCHLUMBERGER CEMENTERS. LINE UP MINERAL OIL-TRUCK TO CEMENTERS. 21:15 - 21:30 0.25 CEMT P RUNPRD HOLD PJSM BEFORE PRESSURE-TESTING SURFACE CEMENT LINES. 21:30 - 22:15 0.75 CEMT P RUNPRD PRIME CEMENTING PUMPS AND PERFORM RATE CHECKS ON CEMENTER'S MICROMOTION. CONFIRM MINERAL OILS'TEMP IS 48DEGF TO ENSURE THAT THERE IS NO CHANCE OF FLASH-FREEZING LINES. 22:15 - 00:00 1.75 CEMT P RUNPRD FILL CEMENTING SURFACE LINE WITH 8BBLS MINERAL OIL AND CONDUCT PRESSURE-TEST.ACHIEVE A GOOD LOW PRESSURE-TEST TO 300PSI/5MINS AND HIGH PRESSURE-TEST TO 6,000PSI/5MINS. BLEED OFF PRESSURE. 2/22/2013 00:00 - 00:30 0.50 CEMT P RUNPRD HOLD PJSM ON CEMENTING PRODUCTION LINER WITH ALL CREWS INVOLVED.DISCUSS OPERATIONAL ISSUES,INCLUDING 6,000PSI HIGH PRESSURE CONTINGENCY PUMPING. Printed 3/12/2013 10:02:59AM Page 4 of 1b North America-ALASKA-BP n Summary Report Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 'X3-01341-C:DRILL(1,602,326.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table©65.0ft(above Mean Sea Level) — Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:30 - 01:45 1.25 CEMT P RUNPRD SLB CEMENTERS BATCHING UP 23BBLS 15.8-PPG CLASS G CEMENT.TAKE SAMPLE AND SEND TO SLB CEMENT LAB. 01:45 - 02:00 0.25 CEMT P RUNPRD PUMP 13BBLS OF CEMENT INTO COIL,SEE CIRC PRESSURE OF INITIALLY 3,100PSI CLIMBING UP TO 3,600PSI.STOP CEMENT PUMPS AND FLUSH BACK LINES. 02:00 - 02:30 0.50 CEMT P RUNPRD START NORDIC PUMPS AND DISPLACE CEMENT WITH 8.4-PPG POWER-VIS AT CIRC PRESSURE=3,650PSI.PUMP 48.6BBLS WHICH LEAVES 2BBLS OF CEMENT INSIDE COIL SHUT DOWN PUMP&PU TO BREAKOVER (13,074')PLUS 13'(13,061').SET DOWN 10K-LBS AT 13,075'(10'HIGHER THAN BEFORE). 02:30 - 02:45 0.25 CEMT P RUNPRD LAUNCH PEEWEE DART WITH 0.5 BBLS. LATCH INTO LINER WIPER PLUG AND HOLD 1,271 PSI FOR 30SECS.PU AND SIDE EXHAUST 2 BBLS CEMENT&5 BBLS POWER-VIS.OPEN BAKER CHOKE,SET BACK DOWN 10K LBS TO 13,075'AND CLOSE AGAIN BAKER CHOKE. 02:45 - 03:15 0.50 CEMT P RUNPRD SHEAR LINER WIPER PLUG AT4,000 PSI (0.5BBLS ON IN-MICROMOTION).CHASE LINER WIPER PLUG AT 1.1 BPM&3,640PSI CIRC PRESSURE. PUMP FURTHER 9.5BBLS(10BBLS ON IN-MICROMOTION),BUT DO NOT SEE THAT LINER WIPER PLUG HAS LANDED.PUMP AN ADDITIONAL 1BBL(11 BBLS ON IN-MICROMOTION).STOP PUMPS. 03:15 - 03:30 0.25 CEMT P RUNPRD OPEN BAKER CHOKE AND CHECK FLOATS- NO FLOW.PRESSURE UP TO 1,300 PSI AND UNSTING FROM LINER. 03:30 - 05:30 2.00 CEMT P RUNPRD CIRCULATE AT MIN RATE FOR 5 BBLS,THEN POOH AT 100 FPM CIRCULATING AT 0.7 BPM IN-MM / 0.33 BPM OUT-MM / 1,252 PSI AND PUMP AWAY ALL POWER-VIS. 05:30 - 06:45 1.25 CEMT P RUNPRD FLOWCHECK WELL AT 200'.ACHIEVE GOOD NO-FLOW.PULL BHA#6 TO SURFACE AND LD LINER RUNNING TOOLS. NO ISSUES NOTED WITH LINER RUNNING TOOLS. RECOVER 5/8"BALL. 06:45 - 08:45 2.00 CEMT P RUNPRD CLEAN&CLEAR RIG FLOOR. RU 1"CSH HANDLING EQUIPMENT. 08:45 - 09:00 0.25 CONDHL P OTHCMP HOLD PJSM ON MU CLEANOUT BHAAND PU 1"CSH FROM PIPE SHED. DISCUSS POSITIONS OF PEOPLE,WELL CONTROL CONTINGENCIES,PUMPING THROUGH 1"3X WHILE RIH. Printed 3/12/2013 10:02:59AM orth America ALASKA-BP • Page 5 of 16 . ,, Operatio ummary Report Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/me:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°1613.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table c©65.0ft(above Mean Sea Level) Data From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:00 - 12:00 3.00 CONDHL P OTHCMP RIH WITH CLEANOUT BHA INCLUDING PICKING UP 1"CSH FROM PIPE SHED. BHA CONSISTS OF 1.75"AER MILL WITH BACKREAMERS,1-11/16"MUD MOTOR,CIRC SUB,HYD DISCONNECT,XO,85-JTS OF 1" CSH,XO,HI-LOAD DISCONNECT,DBPV,XO, 2-JTS OF 2-3/8"PH6,XO,QUICK CONNECT, CTC. OAL=2733.84' PUMP THROUGH CSH EVERY 20-JTS RUN TO ENSURE CLEAR. HOLD KICK WHILE TRIPPING DRILL WITH RIG CREW. CREW RESPONSE TIME=1:30. EXCELLENT,SAFE&EFFICIENT RESPONSE BY TEAM. HOLD AAR. HIGHLIGHT IMPORTANCE OF COMMUNICATION WITH DOYON 14 IF WELL CONTROL EVENT IS OCCURING. 12:00 - 12:45 0.75 CONDHL `• P OTHCMP PU INJECTOR AND MU COIL TO BHA. STAB INJECTOR ON WELL. TEST QTS TO 250-PSI/3500-PSI FOR 5-MIN PER TEST. IA/OA/PVT=42-PSI/0-PSI/244-BBLS. 12:45 - 14:45 2.00 CONDHL P OTHCMP RIH WITH CLEANOUT BHA. CIRCULATE AT.3-BPM/1140-PSI. "POST JOB UCA SHOWS 500-PSI COMPRESSIVE STRENGTH AT 8-HRS,49-MIN AFTER CIP." 14 45 - 16.45 2.00 CONDHL P OTHCMP INCREASE PUMP RATE TO 1.05-BPM/ 2100-PSI AND SLOW DOWN PASSING THROUGH LINER TOP AT 10,575'. NO ISSUES PASSING THROUGH LINER TOP. CONTINUE TO RIH. MAKE A WT CHECK AT 10,975'. PU WT= 22K-LBS,RIH WT=13K-LBS. ONCE OUT DENSITY BEGINS INCREASING FROM 8.42-PPG(KCL)AND CONTAMINATED CEMENT DETECTED IN RETURNS,TAKE ALL RETURNS OUTSIDE. MONITOR DENSITY. MAX DENSITY SEEN IS 8.8-PPG. TAG SOLID AT 12,868'UNCORRECTED. PU AND RECONFIRM TAG. THIS DEPTH CORRELATES WITH.71-BBLS CEMENT INSIDE LINER. 16:45 - 18:00 1.25 CONDHL P OTHCMP PU AND DISCUSS SITUATION WITH ENGINEERING TEAM. POH AT 20-FPM,CIRCULATING AT 1.06-BPM/ 2500-PSI WHILE DEVELOPING PLAN FORWARD. CONTINUE TO TAKE CEMENT CONTAMINATED RETURNS OUTSIDE. 18:00 - 19:00 1.00 CONDHL P OTHCMP DECISION MADE TO CONTINUE WITH MCNL RUN NEXT. CONTINUE TO POH TO TOP OF LINER, CIRCULATING AT 1.03-BPM/2000-PSI. TAKE RETURNS BACK TO PITS ONCE DENSITY AT 8.37-PPG AND PH IS NO LONGER ELEVATED. 19:00 - 20:30 1.50 CONDHL P OTHCMP STOP AT 10,500'AND FLOW CHECK WELL- NO FLOW. POH Printed 3/12/2013 10:02:59AM North America-ALASKA BP Page 6 of 1 .r ,� ± • North America-ALASKA-BP Page 7 of 16 Operation Summary Reporth„ Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:45 - 10:15 0.50 EVAL N DPRB OTHCMP FLOW CHECK WITH 200'OF COIL LEFT IN WELL. NO FLOW. HOLD PJSM ON LD BHA/STAND BACK 1"CSH IN DERRICK. DISCUSS POSITIONS OF PEOPLE,CURRENT INCLEMENT WEATHER CONDITIONS,POTENTIALS FOR RADIATION EXPOSURE,WELL CONTROL CONSIDERATIONS FOR NON-SHEARABLE/ NON-SEALABLE TUBULARS AND PLANNED SIMOPS(RIG FUEL&WATER EN ROUTE DUE TO WORSENING WEATHER CONDITIONS). RESTRICT ACCESS ONTO RIG TO RIG CREW MEMBERS ONLY. 10:15 - 12:00 1.75 EVAL N DPRB OTHCMP UNSTAB INJECTOR AND SET BACK OVER CIRC HOLE ON LEGS. POH,STANDING BACK 1"CSH IN DERRICK. USE GEIGER COUNTER TO MONITOR PIPE AS IT IS BEING PULLED OUT OF THE WELL-NO RADIOACTIVTY SEEN. CLEAR FLOOR&REMOVE SOURCE FROM MCNL LOGGING TOOL. NO ABNORMAL MARKS NOTED ON ANY TOOL. RECOVERED TWO SMALL CHUNKS OF OLD, STAINED CEMENT THAT WERE TRAPPED IN GROOVES ON THE BULLNOSE BELOW THE LOGGING TOOLS. ALSO,KNUCKLE JOINT AT THE TOP OF THE LOGGING STRING HAD "GREEN"CEMENT RESIDUE ON ALL UPSETS. 12:00 - 14:45 2.75 EVAL N DPRB OTHCMP DISCUSS FINDINGS WITH SUPT,ODE& GEOS. DECIDE TO PERFORM CLEANOUT RUN BEFORE ATTEMPTING TO LOG AGAIN. ALSO DECIDE TO ONLY GR/CCL MEMORY LOGGING IS NEEDED. SEND OUT ALL SLB MEMORY TOOLS&SEND MEMORY LOGGERS BACK TO SLB CAMP. PHASE 2 CONDITIONS ANNOUNCED FIELDWIDE AT 1310-HRS. 14:45 - 15:00 0.25 CONDHL N DPRB OTHCMP BUILD HI VIS FLUID IN PIT#3 FOR SWEEPS ON CLEANOUT RUN. HOLD PJSM ON MU CLEANOUT BHA WITH RIG CREW. DISCUSS PIPE HANDLING IN THE DERRICK,NUMBER OF STANDS OF CSH NEEDED,WELL CONTROL CONSIDERATIONS AND INCLEMENT WEATHER CONDITIONS. 15:00 - 17:00 2.00 CONDHL N DPRB OTHCMP MU CLEANOUT BHA&RIH ON 84-STDS OF 1" CSH FROM DERRICK. BHA CONSISTS OF 1.75"AER MILL WITH BACKREAMERS,1-11/16"XTREME MUD MOTOR,CIRC SUB,DISCONNECT,XO, 84-STDS OF 1"CSH,XO,DISCONNECT,DBPV, XO,2-JTS OF 2-3/8"PH6,XO,QUICK CONNECT&CTC. OAL=2705.04'. PU INJECTOR,MU COIL TO BHA&STAB ON WELL. 17:00 - 17:30 0.50 CONDHL N DPRB OTHCMP TEST QTS TO 250-PSI/3500-PSI FOR 5-MIN PER TEST. ESTABLISH CIRCULATION AT.3-BPM/300-PSI. IA/OA/PVT=42-PSI/0-PSI/250-BBLS. 17:30 - 19:45 2.25 CONDHL N DPRB OTHCMP INCREASE RATE TO 1.05-BPM/2100-PSI AND RIH WITH CLEANOUT BHA. AT 19:00HRS PVT=267BBLS Printed 3/12/2013 10:02:59AM I orth America ALASKA-BP Page 8 of 16 "^' ,,.e„- ,' w >. v..,W .r , ',rr-Fm,.maids✓ , , , x Operation Summary Report Common Well Name:07-29 AFE No Event Type COM-ONSHORE(CON) Start Date:2/20/2013 End Date.2/27/2013 X3-01341-C:DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table©65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:45 - 20:00 0.25 CONDHL N DPRB OTHCMP RIH AT 30FT/MIN TO TOP OF LOGGING INTERVAL AT 10,200'WITH 14.5-15.5 K LBS CT WEIGHT.PUMP AT 1BPM(MM-IN:1.03BPM /MM-OUT:1.15BPM)WITH 2,281PSI CIRC PRESSURE.DO NOT OBSERVE ANY"WEIGHT BOBBLES"THUS INDICATING THAT THE 4.5" TBG IS CLEAN. PUMP 2OBBLS HIGH-VIS PILL INTO COIL. 20:00 - 20:20 0.33 CONDHL N DPRB OTHCMP ENTER TOP OF 2-3/8"LINER AND PUMP OUT FIRST 2OBBLS HIGH-VIS PILL. 20:20 - 20:30 0.17 CONDHL N DPRB OTHCMP RIH TO 10,806'.SEE WEIGHT BOBBLES EVERY-30'.PU TO VERIFY IF WEIGHT BOBBLES OW SHOW WHEN RIH.PU AND NOTICE STEADY 26.7 K LBS PUW,SO NO INDICATION FOR ANY WEIGHT BOBBLES OR CHANGES IN PUW WHEN POOH. CIRC PRESSURE=1,688PSI INSIDE 2-3/8" LINER WHEN PICKING UP. 20:30 - 20:40 0.17 CONDHL N DPRB OTHCMP I PICK UP TO 10,000'.CIRC PRESSURE HAS 4 INCREASED TO-2,000PSI,PUW HAS REMAINED STEADY ALL THE TIME AT-27K LBS. 20:40 - 22:20 1.67 __ CONDHL N DPRB OTHCMP _TURN AROUND AT 10,000'.RUN BACK IN HOLE WITHOUT SEEING ANY WEIGHT BOBBLES DOWN TO 2-3/8"TOL.ENTER 2-3/8"LINER AT -35FT/MIN WITH 2,257 PSI CIRC PRESSURE. RIH AT SAME PARAMETERS(SPEED, PUMPRATE,SOW)NOT SEEING ANY WEIGHT BOBBLES OR HAVING ANY OTHER ISSUES. WHEN FIRST HIGH-VIS PILL COMES BACK TO _ SURFACE,DO NOT SEE ANY SOLIDS OR CEMENT COMING BACK OVER THE SHAKER. PUMP SECOND 2OBBLS HIGH-VIS PILL INTO COIL.CIRC P=3,375 PSI / SOW=17.1 K LBS 22:20 - 22:45 0.42 CONDHL N DPRB OTHCMP AT 12,833'SECOND HIGH-VIS PILL GETS PUMPED OUT. TAG PBTD AT 12,869.9',PICK UP AND RE-TAG AT 12,867.5'.ACHIEVE SOLID TAG WITH IMMEDIATELY MOTORWORK/BIT-STALL, THUS INDICATING THAT OBSTRUCTION IS NOT(MILLABLE)CEMENT. 22:45 - 23:30 0.75 CONDHL N DPRB OTHCMP START PICKING UP AT40FT/MIN.PUW=29.5K LBS,CIRC PRESSURE=1,846PSI AT 1BPM. ALSO WHEN SECOND PILL ARRIVES BACK TO SURFACE,NO SOLIDS OR CEMENT ARE NOTICED. 23:30 - 00:00 0.50 CONDHL N DPRB OTHCMP PUMP THIRD 2OBBLS HIGH-VIS PILL INTO COIL WHILE PICKING UP.DO NOT OBSERVE NEITHER OVERPULLS NOT MOTORWORK,SO LINER APPEARS TO BE CLEAN.ALSO WHEN PICKING UP PAST 10,634'NO OVERPULL IS NOTICED. CIRC P=2,684 PSI / PUW=30.0 K LBS. 2/24/2013 00:00 - 00:15 0.25 CONDHL N DPRB OTHCMP CONTINUE PICKING UP TO 10,479'.PUW= 29K LBS AT 22FT/MIN,CIRC PRESSURE= 2,626PSI AT 1.1BPM. Printed 3/12/2013 10:02:59AM North America-ALASKA-BP '•4 Page 9 of 16/ ';'s• . . Operation Summary Report •-,!•• Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 1X3-01341-C.DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:15 - 00:30 0.25 CONDHL N DPRB OTHCMP TURN AROUND AS PILL GETS PUMPED OUT OF MILL AND RUN BACK IN HOLE.SOW= 14.8K LBS AT 17FT/MIN,CIRC PRESSURE= 2,109PSI AT 1.1BPM. ENTER 2-7/8"LINER WITHOUT ANY ISSUES AND ALSO PASS 10,634'WITHOUT STACKING ANY WEIGHT.DO NOT OBSERVE ANY WEIGHT BOBBLES.KEEP RIH WHILE THIRD 2OBBLS HIGH-VIS PILL IS BEING PUMPED OUT 00:30 - 00:45 0.25 CONDHL N DPRB OTHCMP RIH TO 10,778'NOT HAVING SEEN ANY INDICATIONS FOR CEMENT,SOLIDS OR OBSTRUCTIONS IN THE 2-7/8"LINER. PUW=25.7K LBS AT 30FT/MIN,CIRC PRESSURE=1,509PSI AT 1.1BPM. 00:45 - 01:00 0.25 CONDHL N DPRB OTHCMP PULL TO 10,160'ANDPERFORM FLOVVCHECK; ACHIEVE A GOOD NO-FLOW. 01:00 - 02:45 1.75 CONDHL N DPRB OTHCMP POOH.THIRD HIGH-VIS PILL BROUGHT BACK VERY SMALL-AMOUNT OF HAIR-FINE METAL SHAVINGS(FROM COIL WHEN RIH/POOH?), FEW SOLIDS AND ONE PIECE OF RUBBER WHICH MIGHT BE PART OF THE LWP. 02:45 - 03:10 0.42 CONDHL N DPRB OTHCMP ;PERFORM A FURTHER FLOVVCHECK AT 200'. ACHIEVE A GOOD NO-FLOWAND PULL TO SURFACE 03:10 - 06:00 2.83 CONDHL N DPRB OTHCMP POP OFF LUBRICATOR AND STAND BACK INJECTOR.INSTALL THE HEADPIN AND PUMP 1/2"BALL TO SHEAR CIRC SUB SO 1"CSH CAN BE PULLED DRY.STAND BACK 42 JTS OF 1"CSH IN DERRICK. MILL MISSING ONE NOSE CUTTER AND CEMENT IN NOSE WATER COURSES. 06:00 - 07:30 1.50 CONDHL N DPRB OTHCMP CLEAR RIGFLOOR,MEANWHILE SLB LOGGERS SET UP THEIR TOOLS.LOAD IN LOGGING TOOLS ONTO RIGFLOOR. COMPLETE CREW CHANGE&PRE TOUR CHECKS. 07:30 - 07:45 0.25 EVAL N DPRB OTHCMP HOLD PJSM ON MU MEMORY GR/CCL LOGGING BHA. DISCUSS POSITIONS OF PEOPLE,PIPE HANDLING FROM DERRICK, INCLEMENT WEATHER CONDITIONS AND WELL CONTROL CONTINGENCY FOR SAFETY JOINT USAGE. 07:45 - 09:30 1.75 EVAL N DPRB OTHCMP MU MEMORY GR/CCL LOGGING BHA. BHA CONSISTS OF GR/CCL TOOLS,XO,CIRC SUB,DISCONNECT,XO,5-STDS 1"CSH, MARKER JT,37-STDS OF 1"CSH,XO, DISCONNECT,DBPV,XO,2-JTS 2-3/8"PH6, XO,QUICK CONNECT,CTC. OAL=2711.11. HOLD KW T DRILL WITH 1"CSH. EXCELLENT RESPONSE BY CREW 1-MIN 30-SEC. NO DEFICIENCIES. 09:30 - 10:00 0.50 EVAL N DPRB OTHCMP PU INJECTOR,MU COIL TO BHA&STAB INJECTOR ON WELL. TEST QTS TO 250-PSI/3500-PSI FOR 5-MIN PER TEST. GOOD TESTS. Printed 3/12/2013 10:02:59AM North America-ALASKA-BP Page 10 of 16 Operationipummary Report .• - Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date 2/27/2013 X3-01341-C:DRILL(1,602,326.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor:NORDIC CALISTA UVVI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 10:00 - 13:00 3.00 EVAL N DPRB OTHCMP RIH WITH MGR/CCL LOGGING BHA. CIRCULATE AT 1-BPM/1250-PSI. AT 10200',SLOW RIH SPEED TO 30-FPM. LOAD 16-BBLS NEW 8.4-PPG POWERPRO MUD PERF PILL INTO COIL TO TIME WITH LOGGING UP. TAG PLUG AT 12,869'UNCORRECTED W/ -2K-LBS DOWN. IA/OA/PVT=46-PSI/0-PSI/235-BBLS. AT END,IA/OA/PVT=57-BBLS/0-PSI/ 312-BBLS. 13:00 - 14:00 1.00 EVAL P OTHCMP LOG UP FROM 12,869'AT 45-FPM. CIRCULATE AT.3-BPM/750-PSI,LAYING IN NEW 8.4-PPG POWER PRO MUD PERF PILL. STOP AT 12,760.5'(10,050'EOP)AND PAINT FLAG(RED&YELLOVV). CONTINUE TO LOG UP TO 10,200'LAYING IN PERF PILL. 14:00 - 16:00 2.00 EVAL P OTHCMP FLOW CHECK VVELL-NO FLOW. POH WITH MGR/CCL LOGGING BHA. CIRCULATE AT.92-BPM/940-PSI. FLOW CHECK WELL AT 2800'-NO FLOW. 16:00 - 18:30 2.50 EVAL P OTHCMP HOLD PJSM ON LD LOGGING BHA/ STANDBACK 1"CSH. REVIEW POSITIONS OF PEOPLE,PIPE SHED SAFETY,WELL CONTROL CONSIDERATIONS&INCLEMENT WEATHER CONDITIONS. LD 2-JTS OF PH6 TO PIPE SHED. RU HEAD PIN AND PUMP FRESH WATER THRU CSH TO CLEAN PRIOR TO STORING (WILL NOT BE USING FOR NEXT SEVERAL WELLS). LD 52-JTS OF 1"CSH TO PIPE SHED. STAND BACK 16-STDS OF 1"CSH IN DERRICK. LD MEMORY GRICCL LOGGING TOOLS. VERY SMALL AMOUNT OF CEMENT SEEN ON KNUCKLE JOINT CONNECTIONS. 18:30 - 19:00 0.50 EVAL P OTHCMP CLEAN&CLEAR CSH HANDLING EQUIPMENT FROM RIG FLOOR. SLB MEMORY LOGGERS DOWNLOAD TOOLS -GOOD DATA. 19:00 - 20:00 1.00 EVAL P OTHCMP EVALUATE LOGS WITH WSL,GEOLOGIST& SLB LOGGING CREWAND MAKE DEPTH CORRECTION. PBTD CORRECTED TO 12,846.05'. BEGIN LOADING PERF GUNS INTO PIPE SHED. Printed 3/12/2013 10:02:59AM North America-ALASKA-BP :'Page 11 of 1e Operation Summary Report Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No. NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor NORDIC CALISTA UWI:/Let:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code I NPT NPT Depth Phase Description of Operations (hr) (ft) 20:00 - 21:00 1.00 PERFOB P OTHCMP DISCUSS CHANGING PERF INTERVAL BASED ON CORRECTED PBTD&SELECT NEW PERF INTERVAL WITH GEOLOGIST,WSL&SLB PERF CREW. CHANGE OUT BOTTOM 3 GUNS TO ACCOMODATE CORRECTED PBTD PER GEOLOGIST. GUNS 1-3 ARE LOADED AS FOLLOWS: GUN 3 12,806.00'-12,817.33'BLANK(GUN PUNCHER) GUN 2 12,817.33'-12,838.66'FULLY LOADED GUN GUN 1 12,838.66'-12,844.36'FULLY LOADED GUN BOTTOM NOSE 12844.36'-12845.06' LOAD PERF GUNS#2-67 INTO PIPE SHED& S " RACK GUNS PER RUNNING ORDER.SEND EXTRA SLB HAND TO SHOP TO RETRIEVE GUN 1. 21:00 - 21:45 0.75 PERFOB P OTHCMP RIG CREW PREPARING RIG FLOOR FOR LINER LAP TEST. 21:45 - 22:30 0.75 PERFOB P OTHCMP BRING TUBULARS UP TO TEST PRESSURE& PERFORM PASSING LOW PRESSURE LINER LAP TEST TO 300 PSI/5 MIN&HIGH PRESSURE LINER LAP TEST TO 2400 PSI. LOSE 8 PSI DURING 30 MINUTE HIGH PRESSURE LINER LAP TEST. 22:30 - 23:30 1.00 PERFOB N DPRB OTHCMP RIG DOWN PRESSURE TEST EQUIPMENT. STANDBY FOR GUN 1 TO BE LOADED AND BROUGHT TO LOCATION. 23:30 - 00:00 0.50 PERFOB P OTHCMP GUN 1 ON LOCATION AND LOADED INTO PIPE SHED. LOAD AUXILLARY PERF EQUIPMENT ONTO RIG FLOOR. 2/25/2013 00:00 - 00:45 0.75 PERFOB P OTHCMP HOLD PJSM. DISCUSS PERFORATING OPERATION STEPS&SAFETY CONCERNS INCLUDING PINCH POINTS,AVOID EXTRA PERSONNEL ON THE RIG FLOOR ATALL TIMES,MITIGATING DROPPED OBJECTS& PREVENTING GUNS FROM GETTING FLOODED. 00:45 - 05:00 4.25 PERFOB P OTHCMP MU&RIH W/BHA#11(PERF GUNS) 67 PERF GUNS-TOTAL GUN LENGTH 1411.68' 16 STANDS 1"CS HYDRIL 05:00 - 08:00 3.00 PERFOB P OTHCMP MU CTC,STAB ON INJECTOR&PERFORM PASSING LOW QTS PRESSURE TEST TO 300 PSI AND PASSING HIGH QTS PRESSURE TEST TO 3500 PSI. RIH WITH PERF GUNS. CIRCULATE AT .45-BPM/560-PSI. SLOW DOWN TO 10-FPM FROM 10,500'TO 10,650'-NO ISSUES. STOP AT FLAG. CORRECT DEPTH FROM 12,544.6'TO 12,521.47'(CORRECTED FLAG DEPTH PER EOP FROM MGR/CCL). Printed 3/12/2013 10:02:59AM orth America-ALASKA-BP Page 12 of 16 0,,eration Summary Report Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long 0148°34'39.770'W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date I From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:00 - 10:30 2.50 PERFOB P OTHCMP RIH AND TAG PBTD. PU TO NEUTRAL WEIGHT. PERFORM TRAINING SEQUENCE PER SLB TCP AND THEN PERFORM FIRING SEQUENCE -NO INDICATION OF GUNS FIRING. RIH, TAG PBTD,PU TO NEUTRAL AND -REPEAT FIRING SEQUENCE-NO INDICATION OF GUNS FIRING. RIH,TAG PBTD, PU TO NEUTRAL WEIGHT. SHUT DOWN PUMP FOR 10-MINUTES PER SLB TCP. REPEAT FIRING SEQUENCE at.4-BPM& 1.5-BPM-NO INDICATION OF GUNS FIRING RIH,TAG PBTD,PU TO NEUTRAL WEIGHT. SWITCH FROM MP#2 TO MP#1 AND PERFORM TRAINING SEQUENCE FOR.5-BPM &1.5-BPM. REPEAT FIRINGSEQUENCE USING MP#1- NO INDICATION OF GUNS FIRING. 10:30 - 12:30 2.00 PERFOB P _OTHCMP FLOW CHECK WELL-NO FLOW. ESTABLISH CIRCULATION AT.4-BPM. CLOSE IN CHOKE TO HOLD 200-PSI BACK PRESSURE UNTILABOVE LINER TOP. POH WITH PERF GUNS CIRCULATING AT .66-BPM/950-PSI. IA/OA/PVT=55-PSI/0-PSI/318-BBLS. 12:30 - 13:00 0.50 PERFOB P OTHCMP HOLD PJSM ON STAND BACK 1"CSH& INSPECT FIRING HEAD WITH RIG CREW& TCP CREW. ASSIGN PEOPLE TO POSITIONS, RESTRICT RIG ACCESS,DISCUSS POTENTIAL FOR LIVE GUNS,WELL CONTROL CONTINGENCIES WHETHER STANDING BACK 1"CSH OR AFTER FIRING HEAD LD AND KEEPING FOCUSED WHEN NEARING THE END OF THE CREWS HITCH. 13:00 - 14:00 1.00 PERFOB P OTHCMP UNSTAB INJECTOR AND SET BACK OVER CIRC HOLE. LD 2-JTS OF 2-3/8"PH6 TO PIPE SHED. STAND BACK 16-STDS OF 1"CSH. LD FIRING HEAD-FIRING HAS OCCURED. CONFIRM FIRST GUN HAS HOLES IN IT. 14:00 - 15:00 1.00 PERFOB P OTHCMP PU SAFETY JOINT AND MU TO GUNS. MAKE CREW CHANGE AND HOLD PJSM WITH INCOMING CREW TO DISCUSS CURRENT SITUATION/OPS. HOLD PJSM WITH RIG CREW ON LD PERF GUNS TO PIPE SHED. REVIEW ALL HAZARDS DISCUSSED IN PREVIOUS PJSM WITH FOCUS ON INCOMING CREW&REPETITIVE MOTIONS. 15:00 - 15:30 0.50 PERFOB P OTHCMP RU RIG FLOOR EQUIPMENT FOR LD GUNS TO PIPE SHED. RU FARR TONGS. 15:30 - 20:00 4.50 PERFOB P OTHCMP POH&LD PERF GUNS TO PIPE SHED. DRAIN FLUIDS FROM PERF GUNS. CLEAN AND CLEAR RIG FLOOR TO PREPARE FOR NEW CREW COMING IN. 20:00 - 20:30 0.50 RIGD P OTHCMP CHANGEOUT&BRIEF NORDIC CREW. CLEAR SNOWAWAY FROM RIG. 20:30 - 21:30 1.00 RIGD P OTHCMP OFFLOAD SPENT GUNS FROM PIPESHED TO SLB. Printed 3/12/2013 10:02:59AM • North America-ALASKA-BP Page 13 or i Operation Summary Report Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date 2/27/2013 X3-01341-C:DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/me:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table©65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 21:30 - 22:15 0.75 RIGD P OTHCMP VAC OUT RESIDUAL FLUID FROM CUTTINGS BOX. CLEAR SNOWAWAY FROM RIG TO ALLOW EMPTY VAC TRUCKS&LITTLE RED ACCESS TO TIE IN POINTS. 22:15 - 22:45 0.50 RIGD P OTHCMP HOLD PJSM ON RIH W/1"CS HYDRIL. DISCUSS OPERATIONAL ASPECTS OF THE JOB TO ENSURE EVERYONE UNDERSTANDS THEIR ROLE. DISCUSS PINCH POINTS,BODY PLACEMENT, ANYONE CAN STOP THE JOB IF UNCERTAIN BEHAVIOR OR CONDITIONS ARISE, EXPOSURE TO COLD&WELL CONTROL CONTINGINCIES OF RIH W/1"CSH. 22:45 - 23:15 0.50 RIGD P OTHCMP RIH W/16 STANDS OF 1"CSH. 23:15 - 23:45 0.50 RIGD P OTHCMP PERFORM WELL CONTROL SAFETY DRILL. PU SAFETY JOINT&MU TO 1"CSH. RIH W/ SAFETY JOINT ACROSS BOP STACK DISCUSS RIG CREWS TASKS IN THE EVENT OF A WELL CONTROL INCIDENT INCLUDING STABBING ON SAFETY JOINT,CLOSING SAFETY VALVE,SHUTTING IN THE WELL, MONITORING PRESSURE&LINING UP CHOKE MANIFOLD THROUGH MGS. 23:45 - 00:00 0.25 RIGD P OTHCMP CONTINUE RIH W/1"CSH. 2/26/2013 00:00 - 00:30 0.50 RIGD P OTHCMP RIH W/1"CSH. 00:30 - 01:00 0.50 RIGD P OTHCMP FLUSH 1"CSH WITH 16.1 BBLS OF FRESH WATER TO MITIGATE&REMOVE CORROSION. 01:00 - 02:15 1.25 RIGD P OTHCMP LD 16 STANDS OF 1"CSH&RACK IN PIPE SHED. 02:15 - 03:00 0.75 RIGD P OTHCMP CLEAN&CLEAR RIG FLOOR&PREPARE FOR STABBING ON INJECTOR. 03:00 - 03:15 0.25 RIGD P OTHCMP HOLD PJSM. DISCUSSED HAZARDS ASSOCIATED WTH STABBING ON INJECTOR, PRESSURE TESTING&OVERHEAD LOADS. DISCUSSED OPERATIONALASPECTS OF MAKING UP BHA FOR FREEZE PROTECTING. 03.15 - 03:30 0.25 RIGD P OTHCMP MU QUICK CONNECT&TEST PLATE TO CTC. BRING PRESSURE UP TO 4000 PSI AND OBSERVE NO VISUAL LEAKS ON THE CTC. LD CTC QUICK CONNECT&TEST PLATE. 03:30 - 03:45 0.25 BOPSUR P POST MU BHA#12(FREEZE PROTECT)&STAB ON INJECTOR. CLEAR SNOW TO ALLOW LITTLE RED SERVICES TO OFFLOAD WARM DIESEL ONTO RIG. 03:45 - 04:00 0.25 BOPSUR P POST PERFORM PRESSURE TEST ON QTS. BRING QTS UP TO TEST PRESSURE. LOW PRESSURE TEST PASSED TO 300 PSI/5 MIN &HIGH PRESSURE TEST PASSED TO 3500 PSI/5 MIN. Printed 3/12/2013 10:02:59AM orth America-ALASKA-BP Page 14 of 161, Operation Summary Report "- - Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date.2/27/2013 X3-01341-C.DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud DateMme:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor NORDIC CALISTA UVVI:/Lat:070°1613.010"0 Long: 0148°3439.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:00 - 05:30 1.50 BOPSUR P POST HOLD PJSM W/LRS. DISCUSSED FLUID TRANSFER OPERATION&ASSOCIATED HAZARDS. RIH TO 2500'CIRCULATING KCL AT 1 BPM/700 PSI. RU LRS TO OFFLOAD WARM DIESEL ONTO RIG WITH HOT OIL TRUCK'S CHARGE PUMP AT 2 BPM. SWAP TO DIESEL ON MUD PUMP 1. LAY IN DIESEL AT 2 BPM FROM 2500 TO SURFACE POOH AT 90 FPM. 05:30 - 05:45 0.25 BOPSUR P , POST LD BHA#12&STAND BACK INJECTOR. 05:45 - 06:30 0.75 WHSUR P POST STAB INJECTOR INTO BUNGHOLE. CLEAN AND CLEAR RIG FLOOR IN PREPARATION OF SETTING THE BPV. MEANWHILE FUNCTION AND GREASE ALL TREE VALVES. VALVE SHOP SET BPV USING T-BAR. 06:30 - 08:30 2.00 RIGD P POST FILL TREE WITH MEOH&CLOSE ALL TREE VALVES. ATTEMPT DUAL BARRIER LEAK TIGHT TEST BY PRESSURING UP UNDER SWAB VALVE- UNABLE TO GET SWAB TO HOLD PRESSURE. DECIDE TO COMPLETE TEST ONCE REEL IS BLOWN DOWN. SPOT&RU N2 UNIT. CONFIRM CEMENT LINE IS FREE OF ICE BY BLOWING AIR THROUGH IT. CONFIRM TIGER TANK LINE IS FREEZE PROTECTED AND FREE OF ICE BY PUMPING SMALL AMOUNT OF MEOH TO TIGER TANK. TOP OFF RIG WATER TANK. 08:30 - 09:30 1.00 RIGD P POST N2 BEGIN COOLING DOWN. MOVE CH2 TRUCK STAGED NEAR CUTTINGS BOX TO ENSURE HE IS UPWIND OF TIGER TANK DURING BLOW DOWN. 09:30 - 10.15 0.75 RIGD P POST N2 PRESSURE TEST LINE TO 250-PSI/ 3500-PSI FOR 5-MIN PER TEST USING TEMPORARY PIPEWORK CRITERIA-GOOD TESTS. BLEED PRESSURE DOWN AND LEAVE 500-PSI ON THE LINE. PU INJECTOR AND MU NOZZLE FOR BLOW DOWN. STAB INJECTOR ON WELL&TEST QTS TO 250-PSI/3500-PSI FOR 5-MIN PER TEST. 10:15 - 11 15 1.00 RIGD P POST PUMP 40-BBLS FRESH WATER,8-BBLS CORROSION INHIBITOR AND 10-BBLS OF MEOH TO PICKLE REEL. HOLD PJSM WITH RIG CREW&SLB N2 ON BLOWING DOWN REEL. DISCUSS PAD RESTRICTION/SITE CONTROL,PROPER RADIO COMMUNICATION,POSITIONS OF PEOPLE,ORDER OF OPERATIONS AND HAZARDS OF N2 EXPOSURE OR OVERPRESSURE POTENTIALS. 11:15 - 12:00 0.75 RIGD P POST BLOW DOWNREEL WITH N2. RAMP UP TO 1500-SCFM/1500-PSI. TAKING RETURNS TO TIGER TANK,KEEPING DOWNSTREAM PRESSURE BELOW 150-PSI. ALLOWALL PRESSURE TO BLEED OFF. Printed 3/12/2013 10:02:59AM North America ALASKA BP Page 15 of 16 Operation Summary Report Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date:2/20/2013 End Date 2/27/2013 X3-01341-C:DRILL(1,602,326.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor.NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long: 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase , Description of Operations (hr) (ft) 12:00 - 13:15 I 1.25 RIGD P POST UNSTAB INJECTOR. LD NOZZLE,CUT OFF CTC&INSTALL GRAPPLE TO BE USED AS GUIDE WHEN UNSTABBING/STABBING COIL THRU PACKOFF. STAB ON INJECTOR AND BREAK CONNECTION BETWEEN INJECTOR& STUFFING BOX. CHANGE OUT INJECTOR PACKOFF&BRASS. MU STUFFING BOX TO INJECTOR. CUT OFF GRAPPLE. 13:15 - 14:00 0.75 WHSUR P POST GREASE CREW SERVICE SWAB VALVE. BEGIN OFFLOADING FLUID FROM PITS. DRESS COIL POR GRAPPLE INSTALLATION FOR PULLING BACK TO REEL HOUSE. 14:00 - 14:30 0.50 WHSUR P POST PERFORM DUAL BARRIER LEAK TIGHT ISOLATION TEST FOR BREAKING CONTAINMENT PER PROGRAM. SWAB VALVE IS HOLDING. MONITOR SSV/ SWAB VOID WITH PRESSURE TRANSDUCER. 14:30 - 16:15 1.75 RIGD P POST PU INJECTOR&INSTALL GRAPPLE. PULL TEST-GOOD. HOLD PJSM ON PULLING COIL BACK TO REEL HOUSE. DISCUSS POSITIONS OF PEOPLE, HAZARDS ASSOCIATED WITH COMPLACENCY IN ROUTINE TASKS,NEED FOR RADIO SILENCE THROUGHOUT JOB,RESTRICTED ACCESS TO RIG UNTIL COIL IS SECURE AND REVIEW ORDER OF OPERATIONS WITH NEW CTS OPERATOR. PULL COIL ACROSS ROOF TO REEL HOUSE. SECURE COIL TO SHIPPING BAR. RD GRAPPLE&WINCH CABLE. 16:15 - 18:00 1.75 RIGD P POST STAB INJECTOR ON WELL. RD GOOSENECK AND CHANGE ROLLERS FROM 2"TO 2-3/8". REINSTALL GOOSENECK. 18:00 - 18:30 0.50 RIGD P POST CHANGEOUT CREW. CLEAN&CLEAR RIG FLOOR. CLEAN SNOWAWAY FROM RIG. 18:30 - 19:30 1.00 RIGD P POST BLEED OFF KOOMEY SYSTEM TO 0 PSI. DISABLE&PLACE LOCK ON KOOMEY POWER SUPPLY IN SCR ROOM. LOTO KOOMEY SYSTEM. 19:30 - 20:00 0.50 RIGD P POST STAND BACK INJECTOR. SUCK OUT FLUID&GREASE FROM TOP OF SWAB VALVE INTO HOT TUB USING AIR PUMP. 20:00 - 23:00 3.00 RIGD P POST UNBOLT&PULL RAM DOORS. INSPECT BLIND/SHEAR,UPPER&LOWER 2" COMBIES&2 3/8"COMBI RAM BLOCKS. ALL LOOKED GOOD. INSPECT RAM BODIES. ALL LOOKED GOOD. REINSTALL BLIND/SHEAR&2 3/8"COMBI RAM BLOCKS. CHANGEOUT BOTH UPPER&LOWER 2" COMBIES TO 2 3/8"COMBIES. Printed 3/12/2013 10:02:59AM North America-ALASKA-BP ° Page 16 of 16; Operation Summary Report . Common Well Name:07-29 AFE No Event Type:COM-ONSHORE(CON) Start Date 2/20/2013 End Date:2/27/2013 X3-01341-C:DRILL(1,602,326 00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:2/14/1988 12:00:00AM Rig Release:2/27/2013 Rig Contractor:NORDIC CALISTA UWI:/Lat:070°16'13.010"0 Long 0148°34'39.770"W Active datum:Kelly Bushing/Rotary Table @65.0ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 23:00 - 23:15 0.25 RIGD P POST HOLD PJSM. DISCUSS CREW MEMBERS TASKS WHILE ND BOP STACK. DISCUSS ASSOCIATED HAZARDS SUCH AS USE OF HARNESS,TETHERING TOOLS&EQUIPMENT WHILE WORKING AT HEIGHTS, WORKING UNDER SUSPENDED LOADS&HAND&BODY PLACEMENT. 23:15 - 00:00 0.75 RIGD P POST ENSURE SSV/SWAB VOID PRESSURE IS STABLE AND COMMENCE ND BOP STACK RD REEL HARDLINE&ELINE TELEMETRY EQUIPMENT IN PREPARATION OF SWAPPING REELS. TRUCK WITH 2 3/8"COIL IS ENROUTE TO DS 7. 2/27/2013 00:00 - 02:00 2.00 RIGD P POST CONTINUE TO ND BOP STACK AND SECURE BOP TO CELLAR STRUCTURE AND COMPLETE REMOVING HARDLINE FROM REEL. 02:00 - 03:30 1.50 RIGD P POST INSTALL TREE CAP.MAKE UP HOSE AND PREPARE TEST PUMP&CHART RECORDER FOR TESTING TREE CAP. TRAILER WITH NEW REEL ARRIVES ON - _LOCATION. 03:30 - 04:00 0.50 RIGD P PQST PRESSURE-TEST TREE CAP AND ACHIEVE GOOD TEST TO 250PSI/5MISN AND 3,500PSI/ 5MINS. TRAILER FOR OLD REEL ARRIVES ON LOCATION. RELEASE RIG AT 04:OOAM AFTER ACHIEVING A GOOD PRESSURE-TEST ON TREE CAP. WELL IS SECURED.IA=40PSI,OA=OPSI AND BPV IS SET. SEE K-06C FOR CONTINUOUS REPORTING. Printed 3/12/2013 10:02:59AM BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB DS 07 07-29 - Slot 29 / Lat: 070°16'13.010"0 Long: 0148°34'39.770"W 07-29E Survey: MWD Survey Report - Geographic 27 February, 2013 Øbp Mill BAKER HUGHES Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-29-Slot 29 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB DS 07 MD Reference: 52.90'@ 52.90usft(52.90') Well: 07-29 North Reference: True Wellbore: 07-29E Survey Calculation Method: Minimum Curvature Design: 07-29E Database: EDM R5K-Alaska PROD-ANCP1 Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB DS 07,TR-11-14 Site Position: Northing: 5,948,144.78 usft Latitude: 70°15'49.847 N From: Map Easting: 677,382.28 usft Longitude: 148°33'56.93 W Position Uncertainty: 0.00 usft Slot Radius: 0.000in Grid Convergence: 1.35° Well 07-29 API No. 500292178200 Well Position +NI-S 0.00 usft Northing: 5,950,464.69 usft Latitude: 70°16'13.010 N +E/-W 0.00 usft Easting: 675,855.79 usft Longitude: 148°34'39.77 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 27.10 usft Wellbore 07-29E API no. 500292178205 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2012 2/20/2013 20.60 81.02 57,629 Design 07-29E Audit Notes: Version: Phase: ACTUAL Tie On Depth: 11.420.34 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (°) -27.00 0.00 0.00 0.05 Survey Program Date: 2/21/2013 From To (usft) (usft) Survey(Wellbore) Tool Name Description 29.90 9,733.69 1 :Schlumberger GCT multishot(07-29) GCT-MS Schlumberger GCT multishot 9,746.00 10,880.88 07-29C IIFR(07-29C) MVVD+IFR+MS MWD+IFR+Multi Station 10,943.50 11,420.34 MWD(07-29D) MWD MWD-Standard 11,448.17 13,089.00 MWD(07-29E) MWD MWD-Standard 2/27/2013 4.57:54PM Page 2 COMPASS 5000.1 Build 61 WWI BAKER HUGHES Survey Report-Geographic 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-29-Slot 29 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB DS 07 MD Reference: 52.90'@ 52.90usft(52.90') Well: 07-29 North Reference: True Wellbore: 07-29E Survey Calculation Method: Minimum Curvature Design: 07-29E Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured TVD Below Map Map Depth Inclination Azimuth System +N/-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 11,420.34 92.95 132.76 8,898.44 5,513.73 260.55 5,955,982.64 675,987.43 70°17'7.238 N 148°34'32.18 W TIP 11,448.17 93.25 128.85 8,896.93 5,495.57 281.58 5,955,964.98 676,008.88 70°17 7.059 N 148°34'31.57 W KOP 11,481.28 93.04 138.04 8,895.11 5,472.86 305.56 5,955,942.84 676,033.38 70°17'6.836 N 148°34'30.87 W 11,510.75 93.74 146.22 8,893.37 5,449.66 323.60 5,955,920.07 676,051.96 70°17'6.607 N 148°34'30.34 W 11,540.64 91.47 151.04 8,892.01 5,424.17 339.14 5,955,894.95 676,068.09 70°17'6.357 N 148°34'29.89 W 11,570.33 88.07 158.01 8,892.13 5,397.39 351.90 5,955,868.48 676,081.47 70°17'6.093 N 148°34'29.52 W 11,610.65 88.74 169.52 8,893.26 5,358.76 363.15 5,955,830.12 676,093.61 70°17'5.713 N 148°34'29.19 W 11,649.56 87.64 181.15 8,894.49 5,320.06 366.31 5,955,791.51 676,097.68 70°17'5.333 N 148°34'29.10 W 11,680.87 86.62 189.39 8,896.06 5,288.95 363.44 5,955,760.35 676,095.54 70°17'5.027 N 148°34'29.18 W 11,713.12 89.85 196.11 8,897.05 5,257.54 356.33 5,955,728.77 676,089.16 70°17'4.718 N 148°34'29.39 W 11,746.66 89.32 205.56 8,897.30 5,226.23 344.41 5,955,697.20 676,077.98 70°17'4.410 N 148°34'29.74 W 11,782.06 84.96 214.18 8,899.07 5,195.60 326.83 5,955,666.17 676,061.12 70°17'4.109 N 148°34'30.25 W 11,810.84 88.06 220.45 8,900.82 5,172.77 309.42 5,955,642.94 676,044.25 70°17'3.884 N 148°34'30.76 W 11,838.12 87.85 222.99 8,901.79 5,152.42 291.28 5,955,622.18 676,026.59 70°17'3.684 N 148°34'31.29 W 11,870.53 88.68 218.86 8,902.77 5,127.95 270.07 5,955,597.22 676,005.96 70°17'3.444 N 148°34'31.90 W 11,897.94 88.00 213.79 8,903.57 5,105.88 253.84 5,955,574.78 675,990.25 70°17'3.226 N 148°34'32.38 W 11,927.94 85.57 205.86 8,905.25 5,079.92 238.96 5,955,548.48 675,975.98 70°17'2.971 N 148°34'32.81 W 11,984.18 85.33 196.35 8,909.73 5,027.68 218.79 5,955,495.78 675,957.04 70°17'2.457 N 148°34'33.40 W 12,015.44 87.36 192.32 8,911.72 4,997.46 211.07 5,955,465.40 675,950.03 70°17'2.160 N 148°34'33.62 W 12,047.86 87.51 186.13 8,913.17 4,965.51 205.88 5,955,433.33 675,945.59 70°17'1.846 N 148°34'33.77 W 12,082.52 89.82 183.13 8,913.98 4,930.98 203.08 5,955,398.75 675,943.60 70°17'1.506 N 148°34'33.85 W 12,112.73 91.99 182.98 8,913.50 4,900.82 201.47 5,955,368.56 675,942.69 70°17'1.210 N 148°34'33.90 W 12,150.58 92.98 188.48 8,911.86 4,863.21 197.70 5,955,330.87 675,939.80 70°17'0.840 N 148°34'34.01 W 12,179.05 91.38 192.10 8,910.78 4,835.22 192.62 5,955,302.78 675,935.38 70°17'0.565 N 148°34'34.16 W 12,204.14 91.90 195.28 8,910.06 4,810.86 186.69 5,955,278.28 675,930.01 70°17'0.325 N 148°34'34.33 W 12,235.74 91.29 198.74 8,909.18 4,780.66 177.45 5,955,247.88 675,921.48 70°17'0.028 N 148°34'34.60 W 12,271.67 90.55 202.68 8,908.60 4,747.06 164.74 5,955,213.99 675,909.57 70°16'59.697 N 148°34'34.97 W 12,301.60 95.04 204.95 8,907.14 4,719.72 152.68 5,955,186.38 675,898.15 70°16'59.429 N 148°34'35.32 W 12,345.55 95.26 210.44 8,903.19 4,680.98 132.34 5,955,147.18 675,878.72 70°16'59.048 N 148°34'35.92 W 12,377.59 93.72 213.64 8,900.69 4,653.90 115.40 5,955,119.72 675,862.42 70°16'58.781 N 148°34'36.41 W 12,424.67 90.43 217.39 8,898.98 4,615.62 88.07 5,955,080.81 675,836.00 70°16'58.405 N 148°34'37.20 W 12,456.91 87.39 213.52 8,899.59 4,589.37 69.38 5,955,054.13 675,817.92 70°16'58.147 N 148°34'37.75 W 12,484.71 85.70 210.57 8,901.27 4,565.86 54.66 5,955,030.28 675,803.76 70°16'57.915 N 148°34'38.18 W 12,515.32 84.62 205.69 8,903.85 4,538.97 40.28 5,955,003.06 675,790.01 70°16'57.651 N 148°34'38.60 W 12,549.52 84.75 200.84 8,907.02 4,507.69 26.84 5,954,971.48 675,777.30 70°16'57.343 N 148°34'38.99 W 12,580.13 86.28 195.97 8,909.42 4,478.75 17.21 5,954,942.32 675,768.35 70°16'57.059 N 148°34'39.27 W 12,609.83 85.14 191.21 8,911.64 4,449.97 10.25 5,954,913.39 675,762.07 70°16'56.776 N 148°34'39.47 W 12,640.29 85.30 187.03 8,914.18 4,420.00 5.44 5,954,883.33 675,757.96 70°16'56.481 N 148°34'39.61 W 12,669.79 86.32 183.48 8,916.34 4,390.71 2.75 5,954,853.98 675,755.95 70°16'56.193 N 148°34'39.69 W 12,698.50 87.21 180.24 8,917.96 4,362.07 1.82 5,954,825.32 675,755.69 70°16'55.911 N 148°34'39.72 W 12,736.87 89.48 176.03 8,919.07 4,323.74 3.06 5,954,787.04 675,757.83 70°16'55.534 N 148°34'39.68 W 12,760.95 89.57 173.95 8,919.27 4,299.76 5.17 5,954,763.11 675,760.50 70°16'55.298 N 148°34'39.62 W 12,790.85 92.30 169.99 8,918.78 4,270.16 9.34 5,954,733.63 675,765.36 70°16'55.007 N 148°34'39.50 W 12,821.49 95.28 168.92 8,916.75 4,240.11 14.94 5,954,703.72 675,771.66 70°16'54.712 N 148°34'39.34 W 12,849.79 97.88 171.65 8,913.51 4,212.41 19.68 5,954,676.13 675,777.05 70°16'54.439 N 148°34'39.20 W 12,894.11 98.48 177.84 8,907.20 4,168.74 23.70 5,954,632.58 675,782.08 70°16'54.010 N 148°34'39.08 W 12,924.31 96.18 181.05 8,903.34 4,138.80 23.99 5,954,602.65 675,783.07 70°16'53.715 N 148°34'39.07 W 12,954.58 93.60 182.63 8,900.76 4,108.66 23.02 5,954,572.50 675,782.81 70°16'53.419 N 148°34'39.10 W 12,984.77 91.04 185.29 8,899.54 4,078.57 20.93 5,954,542.37 675,781.43 70°16'53.123 N 148°34'39.16 W 13,015.67 90.74 188.84 8,899.06 4,047.91 17.13 5,954,511.63 675,778.34 70°16'52.821 N 148°34'39.27 W 13,041.35 88.34 191.38 8,899.27 4,022.64 12.63 5,954,486.26 675,774.43 70°16'52.573 N 148°34'39.40 W 13,089.00 88.34 191.38 8,900.65 3,975.94 3.23 5,954,439.36 675,766.12 70°16'52.114 N 148°34'39.68 W TD-2 3/8" 2/27/2013 4.57.54PM Page 3 COMPASS 5000.1 Build 61 Letter of Transmittal rails I _ BAKER Date: D March 4, 2013 HUGHES _ Fro m: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Bill Michaelson .........-. Please find enclosed the directional survey data for the following well(s): 14-02CL1 3 __ f /S 01-17C - ( 631 05-35AL2PB1,1055--3-35B 3 0 rg. 07-29E 2 13 - -0O j P-17L1 d� 1 06-02B of — pet 06-22BPB 1, 06-22B 2 t -8 ce 06-24BPB1, 06-24B a 9,0 Enclosed for each well(s): 2 hardcopy prints of directional survey reports 1 compact disk 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. J RECEIVED BY: Imo\ L,jjj 'I- to of Alaska AOGCC DATE: yw\��\�j/j�s. THE STATE Alaska Oil and Gas - Conservation ofALASKAL ®nirnission GOVERNOR SEAN PARNELL 333 West Seventh Avenue OA�P Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-29E BP Exploration (Alaska), Inc. Permit No: 213-001 Surface Location: 452' FNL, 327' FEL, SEC. 33, T11N, R14E, UM Bottomhole Location: 3535' FSL, 344' FEL, SEC. 28, T11N, R14E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to re-drill 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. Sincerely, Cathy . Foerster //QQ Chair DATED this it day of January, 2013. cc: Department of Fish& Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) RCEIVED C STATE OF ALASKA E ALA OIL AND GAS CONSERVATION COM14 ON JAN 0 3 2013 PERMIT TO DRILL 20 AAC 25.005 AOGCC 1a.Type of work: 1b.Proposed Well Class: ®Development Oil' ❑Service-Winj ®Single Zone + 1c.Specify if well is proposed for: ❑Drill ❑Lateral ❑Stratigraphic Test ❑Development Gas ❑Service-Supply ❑Multiple Zone ❑Coalbed Gas ❑Gas Hydrates ®Redrill ❑Reentry ❑Exploratory ❑Service-WAG ❑Service-Disp ❑Geothermal ❑Shale Gas 2.Operator Name: 5.Bond ®Blanket ❑Single Well 11.Well Name and Number: BP Exploration(Alaska) Inc. Bond No 6194193• PBU 07-29E 3. Address 6.Proposed Depth: 12.Field/Pool(s) P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 13082', TVD .8900'ss Prudhoe Bay/Prudhoe Bay. 4a.Location of Well(Governmental Section): 7.Property Designation(Lease Number): Surface: ADL 028309- 452'FNL, 327'FEL, Sec. 33,T11N, R14E, UM • T f Pr ctive Horizon: 8.Land Use Permit: 13.Approximate Spud Date: op o odu 5170'FSL, 136' FEL, Sec.28,T11N, R14E, UM Februa ry 15,2013 Total Depth 9.Acres in Property: 14.Distance to Nearest Property: 3535'FSL,344' FEL, Sec.28,T11N, R14E, UM 2560" �. ,,. 29900' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL:�t'I1'52.9'• feet 15.Distance to Nearest Well Open Surface: x 675856. y-5950465 ' Zone- ASP4 GL Elevation above MSL:<P,( 2444 feet to Same Pool: 970' 16.Deviated Wells: Kickoff Depth: ' 11450' feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: ' 94 degrees Downhole: 3302' Surface: 2422 18. Casing Program Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 3" 2-3/8" 4.7# L-80 STL 2485' 10597' 8354'ss 13082' 8900'ss 44 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-entry Operations) Total Depth MD(ft): Total Depth TVD(ft): I Plugs(measured): Effective Depth MD(ft): Effective Depth TVD(ft): Junk(measured): • 13429' 8917' None • 13264' 8923' None Casing Length Size Cement Volume MD TVD Conductor/Structural 110' 20" 2568#Poleset 110' 110' Surface 3767' • 13-3/8" 291 sx CS II, 300 sx CS III, 500 sx Class'G' • 3767' 3621' Intermediate 9746' 9-5/8" 354 sx CS I, 700 sx Class'G' • 9746' 7779' Production Liner 948' 7" 198 sx Class'G' 9574'- 10522'• 7650'8351' Liner 2650' 4-1/2" 303 sx Class'G' 10369'- 10944' 8239'-8662' Liner 2687' 3-1/2"x 3-3/16"x 2-7/8"208 sx Class'G' 10617'- 13304' 8422'-8921' Perforation Depth MD(ft): 11900'- 13260' • Perforation Depth TVD(ft): 8947'-8923' 20.Attachments: ❑Property Plat•®BOP Sketch •®Drilling Program ❑Time vs Depth Plot ❑Shallow Hazard Analysis ®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 Troy Jakabosky,564-4868 Printed Name doh Title Engineering Team Leader Ema'I Troy.Jakabosky @bp.com Alf Signature �`/ Phone 564-4711 Date ( A /Z Commission Use Only s Permit A ro I Tt7,),9 See cover letter for Permit To Drill API Number: pp Number: Q,I30O 50-029-21782-05-00 t.\ othe r requirements: Conditions of Approval: If box is checked,well may not be used to explore for,test,or produce coalbed methane,gas hydrates,or gas Or- �- El shales: Other: Ae 3500 p 5i 'f3 OP o P Ie 5 Samples Req'd Yes No Mud Log Req'd: ❑Yes 'No H2S Measures: [7�Yes ❑No Directional Survey Req'd: EfYes ❑No Spacing exception req'd: ❑Yes lif No inclination-only svy Req'd: ❑Yes El No A p4e....._gozecommis APPRO VED BY /_ // _/3 APP/R�OVED BY SIONER THE COMMISSION Date For 1 tee i640 This permit is valid for 24 months from the date of approval(20 AAC 25.005(g)) Submit Form and Attachments In Dup' t\ N') To: Alaska Oil & Gas Conservation Commission From: Troy Jakabosky by CTD Engineer Date: January 2, 2013 Re: 07-29E Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack from well 07-29D with the SLB/Nordic 1 Coiled Tubing Drilling rig, targeting Zone 1A. CTD Drill and Complete 07-29E program: Rig Start Date: February 15th, 2013 A p q 9 rY Pre-Rig Work: (scheduled to begin Jan 10th, 2013) 1. 0 MIT IA (passed 3000 PSI) 10\31\2012 2. 0 MIT OA(passed 2000 PSI) 10\20\2012 3. W AC - LDS, AC PPPOT-T(passed 5000 psi) 10\19\12 4. S SBHP at 11,168 md. 5. C 3-3/16 Whipstock drift to 11,460 6. C 2-7/8 Bridge Plug drift to 11,750. 7. F Load and Kill. 8. C Set 2-7/8 Bridge Plugs((G Sod 9. F Test packer to 2000 psi. 10. V Set TWC / 7 5.6-r- '-'�p s �l°`lam My 11. V PT MV, SV, WV. PA 12. 0 Bleed wellhead, production, flow, and GL lines down to zero and blind flange. 13. 0 Remove wellhouse, level pad. Rig Work: (scheduled to begin February 15th, 2013) 11 : -nd test BOPE to 250 •si low and 3,500 •si hi•h. 2. Mill 3.80" window at 11,450' and 10' of rathole in Z1. Swap the well to Powery is. 3. Drill Build: 3.0" OH, 312' (28 deg/100 planned) with resistivity. 4. Drill Lateral: 3.0" OH, 1,320' (12 deg/100 planned) with resistivity. 5. Run 2-3/8" L-80 liner leaving TOL at 10,597' MD. 6. Pump primary cement leaving TOC at 10,597' MD, 9 bbls of 15.8 ppg liner cement planned. 7. Perform liner cleanout with mill, motor and GR/CCL log. 1 8. Test liner lap to 2,400 psi. 9. Perforate liner per asset instructions (-800'). 10. Freeze protect well to 2500' TVD 11. Set BPV, RDMO. Post-Rig Work: 1. Re-install wellhouse, flowline and pull BPV. 2. Set liner top packer if needed with slickline & test to 2,400psi. 3. CT N2 kickoff, ASRC flowback/well test Mud Program: • Milling/drilling: 8.6 ppg PowerVis for milling window and drilling (678 psi over-balance). - Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • Fluids >1% hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 3.0" From 11,450' MD to 13,082' MD Liner Program: • 2-3/8", 4.7 lb/ft, L-80, STL Solid liner 10,597' MD — 13,082' MD. • A minimum of 9 bbls of 15.8 ppg cement will be used for liner cementing.(TOC 10,597' MD) • The primary barrier for this operation: a minimum EMW of 8.4 ppg. • A X-over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. ; • The annular preventer will be tested to 250 psi and 3,500 psi. Directional • See attached directional plan. Maximum planned hole angle is 94.18°, inclination at kick off point is 93.26°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property—29,900'. • Distance to nearest well within pool 07-32B —970'. Logging • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole GR/CCL logs will be run. Perforating: • 1.56" , 6 spf, pert guns, 1" CSH work string, & 2-1/16" CSH • The primary barrier for this operation: a minimum EMW of 8.4 ppg. • A X-over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti-Collision Failures • 07-14A center to center distance: 109ft. status — plugged back • 07-29D Parent well at KOP will be isolated with CIBP • 07-32 center to center distance: 240ft. status — plugged back • 15-14A center to center distance: 541 ft. Producer—will be SI Hazards • DS-7 is not a H2S pad. • Most recent H2S level on 07-29D is 14 ppm recorded on 9/28/2012. • The lost circulation risk in the 07-29E is considered to be medium. Reservoir Pressure • The reservoir pressure on 07-29E is expected to be 3,302 psi at 8,800' TVDSS. 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P. ..——-11.11111111111111111111111111111111111111111111: 7 o pp N t 'V N N EMI BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB DS 07 07-29 / Lat: 070°16'13.010"0 Long: 0148°34'39.770"W 07-29E Plan 5 Travelling Cylinder Report 28 December, 2012 Obp Mill BAKER 0 HUGHES Travelling Cylinder Report bP INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-29-Slot 29 ` " '� Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB DS 07 MD Reference: 52.90'@ 52.90ft(52.90') Site Error: 0.00ft North Reference: True Reference Well: 07-29 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore 07-29E Database: EDM.16-ANC Prod-WH24P Reference Design: Plan 5 Offset TVD Reference: Offset Datum • Reference Plan 5 Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+ 100/1000 of referE Interpolation Method: MD Interval 25.00ft Error Model: ISCWSA Depth Range: 11,420.34 to 13,082.00ft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,505.61ft Error Surface: Elliptical Conic Survey Tool Program Date 12/27/2012 1, From To (ft) (ft) Survey(Wellbore) Tool Name Description 29.90 9,733.69 1 :Schlumberger GCT multishot(07-29) GCT-MS Schlumberger GCT multishot 9,746.00 10,880.88 07-29C IIFR(07-29C) MWD+IFR+MS MWD+IFR+Multi Station 10,943.50 11,420.34 MWD(07-29D) MWD MWD-Standard 11,420.34 13,082.00 Plan 5(07-29E) MWD MWD-Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter • -` (ft) (ft) Name (in) (in) 3,754.90 3,560.64 13 3/8" 13.375 17.500 10,509.90 8,288.89 DRILLING LINER 1 7.000 8.500 13,082.00 8,900.30 2 3/8" 2.375 3.000 CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 12/28/2012 10:44:12AM Page 2 of 38 COMPASS 2003.16 Build 73 • 1 - EgI BAKER HUGHES Travelling Cylinder Report 0 by 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-29-Slot 29 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB DS 07 MD Reference: 52.90'@ 52.90ft(52.90') Site Error: 0.00ft North Reference: True Reference Well: 07-29 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore 07-29E Database: EDM.16-ANC Prod-WH24P Reference Design: Plan 5 Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (ft) from Plan Offset Well-Wellbore-Design (ft) (ft) (ft) (ft) PB DS 07 07-13-07-13-07-13 Out of range 07-13-07-13A-07-13A Out of range 07-13-07-13B-07-13B Out of range 07-13-07-13C-07-13C Out of range 07-13-07-13CPB1 -07-13CPB1 Out of range 07-14-07-14-07-14 11,710.99 11,050.00 1,252.80 1,007.85 248.98 Pass-Major Risk 07-14-07-14A-07-14A 11,805.86 11,925.00 109.57 852.64 -693.46 FAIL-Major Risk 07-14-07-14B-07-14B 12,256.00 10,750.00 1,137.40 909.11 231.69 Pass-Major Risk 07-14-07-14BPB1 -07-14BPB1 12,256.00 10,750.00 1,137.40 909.07 231.73 Pass-Major Risk 07-28-07-28-07-28 Out of range 07-28-07-28A-07-28A Out of range 07-28-07-28AL1 -07-28AL1 Out of range 07-28-07-28B-07-28B Out of range 07-28-07-28BPB1 -07-28BPB1 Out of range 07-29-07-29-07-29 11,422.17 10,875.00 342.38 60.42 322.03 Pass-Major Risk 07-29-07-29A-07-29A 11,422.17 10,875.00 342.38 60.72 321.73 Pass-Major Risk 07-29-07-29APB1 -07-29APB1 11,422.17 10,875.00 342.38 60.42 322.03 Pass-Major Risk 07-29-07-29B-07-29B 11,422.17 10,875.00 342.38 60.72 321.73 Pass-Major Risk 07-29-07-29B-Plan#11 11,422.17 10,875.00 342.38 60.44 322.01 Pass-Major Risk 07-29-07-29BPB1 -07-29BPB1 11,422.17 10,875.00 342.38 60.42 322.03 Pass-Major Risk 07-29-07-29C-07-29C 11,864.31 10,475.00 710.99 15.54 698.36 Pass-Major Risk 07-29-07-29D-07-290 11,474.97 11,475.00 0.77 2.35 -1.51 FAIL-Major Risk 07-30-07-30A-07-30A Out of range 07-30-07-30A-Plan#5 Out of range 07-30-07-30AL1 -07-30A Out of range 07-32-07-32-07-32 13,066.28 11,150.00 240.89 326.84 -74.24 FAIL-Major Risk 07-32-07-32A-07-32A 13,082.00 11,150.00 373.74 316.12 59.31 Pass-Major Risk 07-37-07-37-07-37 Out of range PB DS 15 15-13-15-13A-15-13A 11,640.00 11,175.00 1,142.54 381.11 761.45 Pass-Major Risk 15-14-15-14-15-14 12,725.00 10,650.00 970.89 906.22 89.34 Pass-Major Risk 15-14-15-14A-15-14A 12,517.05 10,450.00 541.73 671.74 -96.64 FAIL-Major Risk 15-14-15-14A-15-14A wp03 12,525.00 10,450.00 545.44 667.86 -91.65 FAIL-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 12/28/2012 10.44.12AM Page 3 of 38 COMPASS 2003.16 Build 73 TREE= 4-18 FMC waLHEAD= FMC )7-2 9 E SAFETY NC iNELL ANGLE>70°@ 11325'. ACTUATOR= AXELSON ***ORIG WELL,07-29A,07-29B&07-29C NOT KB_ELEV= 65' proposed CTD sidetrack SHOWN'**4-1/2"CHROME NIPPLES*** BF.EEV= __ 1 [I KOP= 9736 Max Angle= 96°@ 12733' 2215' H4-1/2"HES X NP(9-CR),ID=3.813" Datum M3= 11168' Datum ND= 8800'SS GAS LFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 4 3191 3160 25 MMG DMY RK 0 12/15/08 _� 3 5801 4999 45 MMG DM' RK 0 12/15/08 13-3/8"CSG,72#,K-55,D=12.347" H 3767' 2 7957 6514 48 14/TAG DMY RK 0 01/06/04 1 10064 8014 42 KBG-2 DM' BK 0 01/06/04 Minimum ID = 2.380" @ 11469' 3-3/16 X 2-7/8" XO PERFORATION SORT ARY 9574' [Top of liner REF LOG:MCNL ON 03/17/09 • 9585' H 9-5/8"X 7"HMC C21 ZXP LTP,D=6.295" ANGLE AT TOP PERF:88°@ 11900' E Note:Refer to Production DB for historical pert data 9592' 9-5/8"X 7"BKR LNR FIGR D=6.310" SIZE SPF NTERVAL Opn/Sqz DATE 2 6 11900-12120 0 03/19/09 2 6 12250-12340 0 03/19/09 2 6 12380-12450 0 03/19/09 2 6 12520-12590 0 03/19/09 9746' 9-5/8"mill out 2 6 12690-12950 0 03/19/09 2 6 13100-13260 0 03/19/09 10300' H4-1/2"FES X NP(9-CR),ID=3.813" 10321' H 7"X 4-1/2"S-3 PERM PKR(9-CR),D=3.875" 9-5/8"CSG,47#,L-80,ID=8.681" -{ 10591' , 10344' —14-1/2"HES X NP(9-CR),ID=3.813" I 10365' H4-1/2"FIGS XN NP(9-CR),MLLED TO 3.80" 10369' Top of liner 10376' H7"X 5"HMC C2/ZXP LTP,ID=4.420" 4-1/2"TBG,12.6#,L-80 IBT-M, H 10378' 10378' —14-1/2"WLEG,D=3.958" .0152 bpf,13=3.958" 10389' I-15"X 4-1/2"XO,13=3.900" 7"CSG,29#,L-80,.0371 bpf,D=6.184" H 10522' H-.--, Top of 2-3/8"liner and cement at-10,56 TOC ---I 10617, ` ,4 10617' H3.70"DEPLOYMENT SLV,D=3.00" 1 3-1/2"LNR,9.2#,L-80 STL, H 10668' 440 I 1 10668' H3-1/2"X 3-3/16"XO,13=2.786" ■.0087 bpf,13=2.992" 0 .1" 14' MLLOUT WINDOW(07-290) 10944'-10952' 4-1/2"WHPSTOCK(03/05/09) H 10944' RA TAG(03/06/09) 10952' ' H 109524`•�N H ••� / 3-3/16"packer whipstock at 11,450 4-1/2"LNR,12.6#,L-80, —I 13019' 11469' H3-3/16"X 2-7/8"XO,D=2.380" .0152 bpf,D=3.958" , ___----2-7/8"CI BP at 11,650' 2-3/8"L-80 liner with TD at 13,307' 93.14° ` 11 3-3/16"LNR,6.2#,L-80 TCI,.0076 bpf,D=2.80" —1 11469' PBTD H 13264' •����1 2-7/8"LNR,6.16#,L-80 STL,.0058 bpf,ID=2.441" —1 13304' DATE REV BY COMETS DATE REV BY COMMENTS PRUDHOE BAY UNT 03/07/88 _ORIGINAL COMPLETION 12/20/10 MR/JMD DRLG DRAFT CORRECTIONS WELL 07-29D 12/25/98 CTD SIDETRACK(07-29A) 10/30/12 DJS/JM) SET PX PLUG(10/26/12) PERMT No:"2090230 02/19/03 DAC/KK CTD SIDETRACK(07-29B) 11/07/12 TBD/JM) PULLED PX PLUG(11/04/12) AR No: 50-029-21782-04-00 01/07/04 JLM/KAK RIG SIDETRACK(07-29C) SEC 33,T11N,R14E,452'FNL&327'FEL 03/19/09 NORDIC2 CTD SIDETRACK(07-29D) 11/11/10 TIJJMD DRLG DRAFT CORRECTIONS BP Exploration(Alaska) TREE= 4-1/8"FMC WELLHEAD= FMC O -2 - SAFETY WELL AXELSON * WELL,07-29A,07-229B&07-29C NOT KB.ELEV= 65' SHOW N`**4-12"CHROME NIPPLES*** BF.aEv= I 1 KOP= 9736 Max Angle= 96°_@ 12733' I I 2215' —14-1/2"HES X NP(9-CR),ID=3.813" Dl3tum MD= 11168' Datum TV D= 8800'SS GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE � C 3 5801 4999 45 MMG DMY RK 0 12/15/08 4 3191 3160 25 ARAAG DMY RK 0 12/15/08 13-3/8"CSG,72#,K-55,D=12.347" H f 3767' _ 2 7957 6514 48 WAG DMY RK 0 01/06/04 1 10064 8014 42 KBG-2 DMY BK 0 01/06/04 Minimum ID = 2.380" @ 11469' 3-3/16 X 2-7/8" XO PERFORATION SUMMARY AARY �,/ 9574' Top of liner REL LOG:ACM_ON 03/17/09 — 9585' —19-5/8"X 7"HMC C2/ZXP LTP,D=6.295" ANGLE AT TOP PERF:88°@ 11900' Note:Refer to Production DB for historical pert data 9592' H9-5/8"X 7"BKR LNIR HGR,ID=6.310" SIZE SPF INTERVAL Opn/Sqz DATE 2 6 11900-12120 0 03/19/09 2 6 12250-12340 0 03/19/09 2 6 12380-12450 0 03/19/09 2 6 12520-12590 0 03/19/09 2 6 12690-12950 0 03/19/09 9746" 9-5/8"mill out 2 6 13100-13260 0 03/19/09 1 , 10300' —14-1/2"HES X NP(9-CR),ID=3.813" z 10321' —17"X 4-1/2"S-3 PERM PKR(9-CR),D=3.875" 9-5/8"CSG,47#,L-80,ID=8.681" H 10591' ' ' 10344' —I4-1/2"HES X NP(9-CR),ID=3.813" ' ' 10365' —14-1/2"HES XN NP(9-CR),MLLED TO 3.80" / 10369' Top of liner 10376' H7"X 5"HMC C2/ZXP LTP,ID=4.420" 4-1/2"TBG,12.6#,L-80 IBT-M, H 10378' 10378' H4-1/2"WLEG,13=3.958" .0152 bpf,13=3.958" 10389' JH5"X 4-1/2"XO,D=3.900" 7"CSG,29#,L-80,.0371 bpf,13=6.184" H 10522' H.—. ■ TOC 10617' • r 10617' —13.70"DEPLOYMENT SLV,D=3.00" 4 3-1/2"LNR,9.2#,L-80 STL, H 10668' 1 t 0087 bpf,D=2.992" 4 I r 10668' --13-1/2"X 3-3/16"XO,ID=2.786" 4-1/2'WHIPSTOCK(03/05/09) — 10944' '•4∎4■ MLLOUT WNDOW(07-29D) 10944'-10952' 7.0 RA TAG(03/06/09) 10952' 11469' —I3-3116"X 2-7/8"XO,D=2.380" J 4-1/2"LNR,12.6#,L-80, H 13019' I—, .0152 bpf,ID=3.958" 3-3/16"LNR,6.2#,L-80 TCII,.0076 bpf,D=2.80" H 114.69' ` PBTD 13264' /'•'41'gp■, 2-7/8"LNR,6.16#,L-80 STL,.0058 bpf,ID=2.441" —I 13304' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 03/07/88 ORIGINAL COMPLETION 12/20/10 MR/JMD DRLG DRAFT CORRECTIONS WELL: 07-29D 12/25/98 CTD SIDETRACK(07-29A) 10/30/12 DJS/JMD SET PX PLUG(10/26/12) FERMI No:I' 090230 02/19/03 DAC/KK CTD SIDETRACK(07-29B) 11/07/12 TBD/JMD PULLED PX PLUG(11/04/12) AR No: 50-029-21782-04-00 01/07/04 JLM/KAK RIG SIDETRACK(07-29C) SEC 33,T11N,R14E,457 FNL&327'FEL 03/19/09 NORDIC2 CTD SIDETRACK(07-29D) 11/11/10 TUJMD DREG DRAFT CORRECTIONS BP Exploration(Alaska) _. ._._ ...__._.._. g 1 W � it 1 0 0 a. R a 111 E e.. E.1 y I_j 4 o Y L " � II �� a W - r t i i MI Ill Milli s: w S cN : ♦� ~ - _ —MM t vY Y C4 a 1 ry4 8' f 0 >'U A f;ca I I -4. ---� Q _ Ci a o Q 111 m J a II : I I = 1 O 11 III ° W K T., CQ 'c , Q Cr fr.' Ills 0 111 ° c ,-5.- . 1 ° g W (I I Z I 1! O p° /••• >" ; NIX N : W J V p .° II1 p it § Ai U fLL • ' • ; Q • 111 8 '�1� E E # Ill Id . i 111 a w ✓ m °11 . O . O g :I Iii w • I Oil J1 � I T r T m LL I m L11 . I I I �111 11 , 111 111 = tea a I ICI 11 11 Ilii asiTimmoo. A , 111 II II " 11 Y 1 g 10 Iliil ° 11 I II o 11 u II 11 111 I CO:\I M1 -IhIhi I _ TRANSMITTAL LETTER CHECKLIST WELL NAME ?Z(A.. 0? - qE PTD# 13 ,301 X Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: PR k4,11-014,.. &q.-/ POOL: awN-bF 0,1 Check Box for 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 both 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 produce/inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest 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 through target zones. 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 (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. 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