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209-169
RECEIVED STATE OF ALASKA JUN 0 3 2015 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOGAOGGC 1 a. Well Status: ❑Oil ❑Gas El SPLUG ❑Other -®Abandoned ❑Suspended 1 b. Well Class 20AAC 25.105 20AAC 25.110 ❑ Exploratory 0 Stratigraphic ❑ GINJ ❑WINJ ❑WAG 0 WDSPL ❑Other No. of Completionsero _ ® Development ❑Service 2. Operator Name: 5. Date Comp.,Susp.,d(ciband.• 12. Permit to Drill Number: BP Exploration (Alaska) Inc. 5/6/2015 • 209-169 - 315-167 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612, Anchorage,Alaska 99519-6612 3/29/2010 50-029-20668-04-00 - 4a. Location of Well(Governmental Section): 7. Date T.D. Reached: 14. Well Name and Number: Surface: 4/1/2010 PBU E-15D 903' FNL, 501' FEL, Sec. 06, T11N, R14E, UM - Top of Productive Horizon: 8. KB(ft above MSL): 59 62' _ 15. Field/Pool(s) 1626' FNL,4842' FEL, Sec. 06,T11N, R14E, UM GL(ft above MSL): 30.19' - Prudhoe Bay Field/Prudhoe Bay Total Depth: 9. Plug Back Depth(MD+TVD) Oil Pool _ 1691' FNL, 1978' FEL, Sec. 01, T11N, R13E, UM _ 9978' 8487' 4b. Location of Well(State Base Plane Coordinates, NAD 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 664463 ' y- 5976161 • Zone- ASP4 12605' 9026' . ADL 028304&028280 TPI: x- 660141 y- 5975344 Zone- ASP4 11. SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth: x- 658117 y- 5975236 Zone- ASP4 None 18. Directional Surve Y: ❑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 Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD DIR, GR, RES, GR/CCL/CNL 10402' 8834' 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20"x 30" Insulated Conductor 31' 111' 31' 111' 36" 8 cu yds Concrete 13-3/8" 72# L-80 31' 2674' 31' 2674' 17-1/2" 3720 cu ft Arcticset II 9-5/8" 47# L-80 27' 9254' 27' 7905' 12-1/4" 1415 cu ft'G', 130 cu ft AS I; 769 cu ft AS Lite 7" 26# L-80 25' 9902' _ 25' - 8425' 8-1/2" 236 cu ft Class'G', 859 cu ft Class'G' 4-1/2" 12.6# L-80 9732' 10402' 8287' 8834' 6-1/8" 438 cu ft Class'G' 3-1/2"x3-31/6"x2-7/8" 881#/6.2#/64# L-80 10008' 12605' 8512' 9026' 4-1/4" 118 cu ft Class'G' 24. Open to production or injection? 0 Yes ® No 25. TUBING RECORD If Yes, list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/TVD) (MD+TVD of Top&Bottom; Perforation Size and Number): 4-1/2", 12.6#, L-80 9749' 9692'/8254' 26. ACID. FRACTURE.CEMENT SQUEEZE, ETC. WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes ®No ' DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 9978' Set Whipstock 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc Not on Production N/A Date of Test Hours Tested Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate -0 - 28. CORE DATA Conventional Core(s)Acquired? ❑Yes ® No . Sidewall Core(s)Acquired? 0 Yes ® No_ If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions,core chips, photographs and laboratory analytical results per 20 AAC 250.071. None RBDMS117 AUG 15 201 Form 10-407 Revised 10/2012 CONTINUED ON REVERSE Submit Original Only /c5 1/27/< ./j> 1 3 is- 29. GEOLOGIC MARKERS(List all formations markers encounter 30. FORMATION TESTS NAME MD TVD Well Tested? 0 Yes ®No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test results. Attach separate sheets to this form,if needed,and submit Permafrost Base detailed test information per 20 AAC 25.071. .21TS- Zone 2A 10447' 8867' None .Zone 1B 10539' 8925' Zone 1A 10625' 8961' Formation at Total Depth: 31.List of Attachment: Summary of Pre-Rig Work,Summary of Daily Drilling Reports,Well Schematic Diagram 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Zach Browni 564-5220 Email: Zachary.Browning@bp.com Printed Name: Joe Lastufk Title: Drilling Technologist r Signature: - . e 564-4091 Date: t(/M5 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 TVD 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 E-15D, Well History (Pre-Rig Sidetrack) * ���� �� �� _� � �� ��` ' M����/ • .�� ��- RUN SBHPSPER PR{�GRAM(goodd�a). PULLEDLTPFROM 0Q78' SLM. MISSING ONE RUBBER ELEMENT. RAN 3.75 3 PRONG GRAB TO 9987'SLM.NO REC(3 attempts). DRIFT W/ 20x370^ DUMMY WHIPSTOCK& 3.50^ LIB TO0SS2' SLK8W/GOOD IMPRESSION DFDEP 2/24/2015 SLV. 2/25/2015 T/|/0=2400/2400/0 Temp=SI, Assist slick line, Load and test. Stand by for high winds, RAN 262'' 3PRONG WIRE GRAB TD1U.632' SLK8. NDREC. DRIFT VV/2U' x27O'' DUMMY WHIPSTOCK TO1O.572' SLK8 SET SLIP STOP CATCHER @6438' SLK8 PULL BK-Sb GLV 3/25/2015 FROM ST#38318' SLK8(G338' yWD) PULL BK-DOME GLV ST#43417' SLK8(3435' K8D). SET 1'' BK-OGLV |NSTA#4@3417'SLK8/3435'K8D. SET 1'' 8K-DGLV |NSTA#3@G318'SLKX/ 6338'MO LRS LOADED Aw/ 132 BBLS CRUDE. LRS PERFORMED PASSING MIT-IA TO 3000 2/28/2015 PSI. PULLED 4-1/2" SLIP STOP CATCHER FROM 8.438' SLK8 (empty). Assist S|ick|ino, MIT-IA PASSED to 3000 psi, MIT-0A PASSED to 1160 psi, K0|T-0OA FAILED to 600 psi (DRLG Screen) Loaded IA with 132 bbls crudePressured up IA with 1 bbl crude to 3000 psi. IA lost 67 psi in 1st 15 mins and 8 psi in 2nd 15 mins for a total loss of 75 psi in 30 min test. Bled pressure back, bled — 5.5 bbls crudeMIT-OA: Pressured up OA to 1160 psi with 1.43 bbls crude OA lost 88 psi in 1st 15 mins and 21 psi in 2nd 15 mins for a total loss of 109 psi in 30 min test. Bled pressure back, bled—2 bbls crudeK8|T-ODA: Pressured upOOAwith 3bb|scrude, {}O/\lost 237 psi in1st 15min and 88psi in2nd 15min for atotal loss of325psi, b|ed—.2bb|scrude, FVVHP= 2350/553/10/5. 1A/0A/OOAJ&1V=open. S8VYSVVVV=o|oaad. FPA sign hung on tree, Tags hung on 2/26/2015 MV/IA/0A/00A. 4/10/2015 T/|/O=xx/xx/xx Assist E line with load and test. No fluids pumped. T7|/O/O0A=2347/10/-11/0 Temp=SI Assist E-Line MIT-T PASSED to 3000 psi (Pre CTD) Loaded tubing with 5 bbls meth spear followed by 297 bbls 1%KCL and a 40 bbls dieasel freeze protect. E- line set whipstock. Pressured up tubing with 18 bbls diesel to reach 3011 psi. MIT-T lost 69 psi in 1st 15 minutes and 28 psi in 2nd 15 minutes for a total loss of 97 psi in a 30 minute test. Bled tubing to 0 4/11/2015 psi. Hung tags, DSO notified of well condition upon departure. FVVHP'a=0/27Nac/0 (ELINE-WHIPSTOCK) INITIAL T7|X] = 2400/0/100 PSI. RIH WITH ELINE TOOLS &4-1/2" BAKER PACKER WHIPSTOCK. SET TOP OFWHIPSTOCK ATQQ80' ORIENTED 47.5~ ROHS TWO RA PIP TAGS INSTALLED 8.65" FROM TOP OF WHIPSTOCK PUTTING THEM AT 998885' WELL SHUT IN UPON DEPARTURE. DSO NOTIFIED. F|NALT/|/O = 0/0/100 (LRSTO 4/11/2015 CONTINUE WITH MIT) 4/22/2015 T/|/0/{}O=400/0/0/100Pre CTD. Set and pulled 4^ ''H^ BPV#108. Final WHP's 400/0/0/100. T/|/O/OO = 200/33&Y\C/18 Temp = SIBleed WHP5 to 0 psi (pneRVVO) VVe||house. F|ow|ina, and scaffold removed. No AL. T. IA, OA, OOA FL near surface. Bled TP to 0 psi in 5 min (4 gal). Bled IAP from 33psi hnOpsi in 1 min (all gas). [)0APfrnm 16 psi to 0 psi in 1 min (all gas). Monitored for 30 mm . TP increased 10 psi, lAP increased 1 psi, OOAP unchanged. Final VVHPs = 4/24/2015 10/1/VAC/0 SV, WV, SSV, = CK8V= C> IA, OA= OTG 1130. T7|/O/OO = 5SVY18/VAC/5 Temp = SI. WHPs (Post bleed). VVa||houae. F|ow|ine. and scaffold removed. No ALIAP increased 18psi and DOAincreased 5psi since bleed on4/24/15. 4/25/2015 SV, WV, SSV, = C. MV= 0. IA, OA= OTG. 10:00 T7|/O/{}O=0/0/0/0Pre-CTD, Install 7" x 4" crossover(57870-02) and 7"tapped blind on SV. Final 4/27/2015 WHP's 0/0/0/0 North America-ALASKA-BP Page 1 ef-e Operation Summary Report Common Well Name:E-15 AFE No Event Type:RE-ENTER-ONSHORE(RON) , Start Date:5/4/2015 End Date:5/15/2015 X3-016X8-C:(4245,788.59) Project:Prudhoe Bay Site PB E Pad Rig Name/No.:NORDIC 1 Spud Date/Time:10/16/1981 12 00 00A Rig Release:5/18/2015 Rig Contractor:NORDIC CALISTA F UWI:500292066800 Active datum:E-15C @59.62usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 5/4/2015 03:00 10:30 7.50 MOB P PRE MOVE RIG OFF 7-33 MOVE TO E-PAD INITIATE WWTF 10:30 - 11:30 1.00 MOB 1 P PRE RIG ON E-PAD SHUT IN MASTER AND CASING VALVES, SWAB AN SSV ALREADY CLOSED SPOT RIG AND T-MATS 11:30 - 12:00 0.50 MOB P PRE HOLD PJSM TO SPOT RIG OVER WELL 12:00 - 13:00 1.00 MOB P PRE SPOT RIG OVER WELL 13:00 - 14:00 1.00 MOB P PRE ACCTEPT RIG,GREASE CREW ON LOCATION OPENING THE SSV AND INSTALLED FUSIBLE CAP 14:00 - 14:35 0.58 MOB P PRE NORDIC CREW CHANGE&PJSM TO RU 114:35 - 15:10 0.58 MOB P PRE CYCLE TREE VALVES LTT MASTER&SWAB VALVES TO REMOVE ' THE TREE CAP TO NU BOP'S 15:10 - 17:30 2.33 MOB P PRE REMOVE TREE CAP AND NU BOPE 17:30 - 18:00 0.50 MOB 1 P PRE HOLD RIG EVAC DRILL WITH DAY CREW 18:00 - 20:00 2.00 MOB -P PRE PREP COIL TO PULL ACROSS AND STAB. RIG CREW SPOTTING EQUIPMENT AND RIGGING UP. 20:00 - 20:30 0.50 MOB P PRE HOLD PJSM FOR PULLING COIL ACROSS AND STABBING COIL. 20:30 - 21:15 0.75 MOB P PRE PULL COIL ACCROSS AND STAB PIPE. 21:15 - 22:30 1.25 MOB P PRE MU COIL CONNECTOR AND PULL TEST TO 140K 22:30 - 23:15 0.75 MOB P PRE MU BHI CONNECTOR 23:15 - 23:45 0.50 MOB P PRE HOLD RIG EVACUATION DRILL-FIRE IN CELLAR. 23:45 - 00:00 0.25 BOPSUR P PRE RU TO TEST BOPS. 5/5/2015 00:00 - 00:15 0.25 BOPSUR P PRE RU TO TEST BOPS 00:15 - 00:30 0.25 BOPSUR P PRE FULL BODY TEST LOW 250 PSI/HIGH 4750 PSI Printed 5/20/2015 9 44 20AM North America-ALASKA-BP Page 2 Operation Summary Report Common Well Name:E-15 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:5/4/2015 End Date:5/15/2015 X3-016X8-C:(4,245,788.59) Project:Prudhoe Bay Site:PB E Pad Rig Name/No.:NORDIC 1 Spud Date/Time:10/16/1981 12:00:00AM Rig Release:5/18/2015 Rig Contractor:NORDIC CALISTA UVI:500292066800 Active datum:E-15C @59.62usft(above Mean Sea Level) Date From-To Hrs Task i Code • NPT NPT Depth Phase Description of Operations (hr) (usft) 00:30 - 07:15 6.75 BOPSUR P PRE 'PERFORMED PASSING FULL BODY TEST. PERFORM BOPE TEST 1 STATE GIVEN NOTIFICATION OF BOPE TEST 05/03/2015 1800 STATE INSPECTOR CHUCK SCHEVE WITNESS 05/05/2015 PRESSURE TEST ALL BOP EQUIPMENT AS 'PER AOGCC REGS,PTD#215-046,AND CRT-AK-10-45 -TEST BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN -TEST CHOKE VALVES,CHOKE AND KILL HCR VALVES,INSIDE MANUAL VALVES ON CHOKE AND KILL LINES,BOP RAMS AND ANNULAR •PREVENTER(2500 PSI) -2-3/8"PIPE RAMS TESTED WITH 2-3/8"TEST JOINT -BLIND RAMS TESTED ON OPEN HOLE -ANNULAR TESTED WITH 2-3/8"TEST JOINT -TEST 2 FULL OPENING SAFETY VALVES I-FUNCTION BOPE FROM BOTH REMOTE PANELS -TEST GAS ALARMS -PERFORM DRAW DOWN TEST OF 'ACCUMULATOR BLINDS FAILED FIRST HP TEST,BLEED OFF AND CYCLE BLINDS AND TRY TO RETEST BLINDS PASSED 2ND TEST 07.15 - 08:00 0.75 BOPSUR P PRE HOLD PJSM TO PU THE INJECTOR TO TEST THE INNER REEL VALVE AND PACK OFF CALL OUT VALVE CREW TO CHECK TREE BOLTS,FOREMAN SAYS THEY ARE CALIBRATING THE TOOL AND WILL BE OUT 08:00 - 08:30 0.50 BOPSUR P PRE GOOD PT ON THE IRV AND PACK OFF,PU AND TEST THE CTC 08:30 - 09:40 1.17 BOPSUR P PRE ,GOOD TEST BUT THE SWIVEL ONCE THE PRESSURE WAS BLED OFF,SUPERVISOR SAYS IT NEEDS TO BE REPLACED INSTALL BHI DFCV'SAND TEST GOOD TEST INSTALL NIGHT CAP AND TEST 09:40 - 10:00 0.33 BOPSUR P PRE GOOD TEST,OPEN WELL TO A CLOSED •CHOKE TO CHECK FOR PRESSURE NO PRESSURE OR VAC :GREASE CREW IS CHECKING THE TREE BOLTS 10:00 - 12:30 2.50 BOPSUR N SFAL PRE WEEP HOLE IN REEL SWIVEL IS LEAKING, CALL OUT FOR ANOTHER SWIVEL,LOAD COIL WITH 7 BBLS OF METHANOL TO FREEZE PROTECT THE EXPOSED PIPE TO SHUT DOWN AND REPLACE THE REEL SWIVEL 12:30 - 12:45 0.25 BOPSUR , N SFAL PRE PRESSURE TEST INNER REEL VALVE. PT TO 4800 PSI. 12:45 13:00 0.25 BOPSUR P PRE PREPARE TO FILL HOLE WITH MEOH. 13:00 - 13:15 ' 0.25 BOPSUR P PRE HOLE IS FULL. FLOW CHECK. 13:15 - 13:30 0.25 BOPSUR P PRE .HOLD PJSM TO PICKUP WINDOW MILLING BHA Printed 5/20/2015 9:44:20AM North America-ALASKA-BP Page 3.o Operation Summary Report Common Well Name:E-15 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:5/4/2015 End Date 5/15/2015 X3-016X8-C:(4,245,788.59) Project:Prudhoe Bay Site:PB E Pad Rig Name/No.:NORDIC 1 Spud Date/Time:10/16/1981 12:00:00AM Rig Release:5/18/2015 Rig Contractor:NORDIC CALISTA OM:500292066800 Active datum:E-15C @59.62usft(above Mean Sea Level) Date From-To Hrs Task Code NPT I NPT Depth Phase Description of Operations (hr) (usft) 13:30 - 14:10 0.67 STWHIP P WEXIT MU WINDOW BHA -BAKER BEAR PAW MILL GO=3.80"/NO-GO =3.79" USED BAKER DIAMOND STRING REAMER GO=3.80"/NO-GO=3.79" 14:10 - 14:20 0.17 STWHIP P WEXIT MU INJECTOR ON WELL. -LINE UP TO TAKE RETURNS TO TIGER TANK THROUGH CHOKE 14:20 - 15:30 1.17 STWHIP P WEXIT RIH TAKING RETURNS TO TIGER TANK AND PUMPING SLACK FORWARD PT OTS LOW 250 PSI/HIGH 3800 PSI -MM IN/OUT=2.84 BPM/2.96 BPM,RATE FOR PUMPING SLACK FORWARD. -DENSITY IN/OUT=8.31 PPG/7.44 PPG -MM IN/OUT=1.34 BPM/1.85 BPM,RATE AFTER PUMPING 60 BBL COIL VOLUME FOR SLACK MANAGEMENT 15:30 - 16:00 0.50 STWHIP P WEXIT MM OUT DENSITY AND RATE DROPPED TO ZERO,TAKING GAS BACK TO TIGER TANK -PARK COIL AND CIRCULATE AT 6092'. I-NOTIFY PAD OPERATOR AND RESTRICT PAD CIRCULATE BOTTOMS UP 1-MM IN=1.39 BPM/MM OUT=0 BPM -DENSITY IN/OUT=8.31 PPG/0 PPG -DENSITY IN/OUT FINAL=8.31 PPG/8.31 IPPG 1600 - 16:50 0.83 STWHIP P WEXIT CONITNUE RIH TAKING RETURNS TO TIGER TANK -MM IN/OUT:1.0/1.5 CIRC PSI:364 -MW IN/OUT:8.3 PPG/8.3 PPG 16:50 - 18:30 1.67 STWHIP P WEXIT LOG INITIAL TIE-IN F/9700'-9980'MD (UNCORRECTED) -MM IN/OUT:0.49/1.65-1.99 CIRC PSI:92 -MW IN/OUT:9.38 PPG/0.00-4.5 PPG -TAKING GAS CUT RETURNS TO TIGER TANK UNABLE TO GET A GOOD TIE-IN.SET DEPTH TO 9980'ELMD. 18:30 - 19:30 1.00 STWHIP P WEXIT SWAP WELL FI 8.3 PPG KCL TO 9.5 PPG ;POWERPRO -MM IN/OUT:2.77/2.75 CIRC PSI:2058 -MW IN/OUT:9.47 PPG/8.39 PPG -MW IN/OUT:9.47 PPG/9.45 PPG(FINAL) RECORD SLOW PUMP RATES r-- 19:30 - 20:30 1.00 STWHIP P WEXIT MILL 3.80 WHIPSTOCK WINDOW F/9980'. TIME MILL WINDOW PER PLAN -MM IN/OUT:2.82/2.82 CIRC PSI:2988 -MW IN/OUT:9.44 PPG/9.45 PPG 20:30 - 21:00 0.50 STWHIP N DFAL 9,980.00 WEXIT TROUBLESHOOT MWD COMMS ISSUE -NO DHWOB/ANN PRESSURE TROUBLESHOOT AT BULKHEAD AND MWD I SHACK,PROBLEM IS DOWNHOLE,NOT IN COLLECTOR RINGS -FLOWCHECK FOR POH 21:00 - 22:35 1.58 STWHIP N DFAL 9,980.00 WEXIT POH TO TROUBLESHOOT MWD COMM ISSUES 22:35 - 22:50 0.25 STWHIP N DFAL 9,980.00 WEXIT FLOW CHECK,HOLD PJSM FOR TROUBLESHOOTING MWD COMM ISSUES AND LAYING DOWN BHA Printed 5/20/2015 9:44:20AM North America-ALASKA-BP Page 4 oQI.Y Operation Summary Report Common Well Name:E-15 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:5/4/2015 End Date:5/15/2015 X3-016X8-C:(4.245,788.59) Project:Prudhoe Bay Site:PB E Pad Rig Name/No.:NORDIC 1 Spud Date/Time:10/16/1981 12:00:00AM Rig Release:5/18/2015 Rig Contractor:NORDIC CALISTA UWI:500292066800 Active datum:E-15C i 59.62usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:50 - 23:15 0.42 STWHIP N DFAL 9,980.00 WEXIT REACH SURFACE,STAND BACK INJECTOR, BREAK OFF HEAD,MEG ELINE,CHECK CONTINUITY. -MEG TEST FAILED -CONTINUITY TEST WITH SHUNT SHOWED READING FOUND ELINE CONDUCTOR SHORTED AND PARTED IN MWD TOOL. REPAIR ELINE 'CONDUCTOR 2315 - 23:30 0.25 STWHIP N DFAL I 9,980.00 WEXIT PULL MILL AND STRING REAMER TO SURFACE. -MILL SHOWS SLIGHT WEAR ON THE • LEADING EDGE OF THE MILL,CUTTERS ARE STILL INTACT. NO OTHER WEAR OBSERVED. DECIDE TO RERUN MILL -BAKER BEAR PAW MILL GO=3.80"/NO-GO =3.79" 23:30 - 23:45 0.25 STWHIP N DFAL 9,980.00 WEXIT BAKER REPAIRING ELINE CONDUCTOR. ELECTRICAL CHECKS GOOD. 23:45 - 00:00 0.25 STWHIP N DFAL 9,980.00 WEXIT 'MU WINDOW MILLING BHA 5/6/2015 '00:00 - 00:15 0.25 STMILL N DEAL 9,980.00 WEXIT TOOLS MADE UP. MAKE UP INJECTOR AND PT QTS LOW/HIGH 250/3700 PSI WHILE MWD IS POWERING UP AND CHECKING TOOLS. 00:15 - 00:25 0.17 STMILL N DFAL 9,980.00 WEXIT MWD TOOLS CHECK GOOD. RIH 00:25 - 00:45 0.33 STMILL N DFAL 9,980.00 WEXIT ,STOP AND INVESTIGATE NOISE FROM 'INJECTOR. ADJUST PULL BACK WINCH- ' { _ NOISE STOPPED. 00:45 - 02:35 1.83 STMILL N DFAL 9,980.00 . WEXIT RIH WITH WINDOW MILLING BHAAT 100 FPM ,-PVT=219 BBLS -MM IN/OUT=2.36/2.82 BPM -DEN IN/OUT=9.41/9.44 PPG i - I-ATTEMPT TO TIE IN BUT THERE IS NO GAMMA CHARACTER TO TIE IN TO ABOVE THE WHIPSTOCK. DECIDE TO CORRECT I j 1 DEPTH OFF DRY TAG ON WHIPSTOCK 02:35 - 02:45 0.17 STMILL N DFAL 9,980.00 WEXIT CLOSE EDC AND RIH FOR DRY TAG ON I WHIPSTOCK FROM 9850' •-TAG WHIPSTOCK,RESET DEPTH TO 9980', -17'CORRECTION. 02:45 - 03:00 0.25 STMILL N DFAL 9,980.00 WEXIT PUH AND OBTAIN MILLING PARAMETERS PUW=42K -PVT=272 BBLS -MM IN/OUT=2.80/2.86 BPM -DEN IN/OUT=9.44/9.44 PPG -OBTAIN SPRS .-FREE SPIN-2900 PSI AT 2.81 BPM 03:00 - 03:20 0.33 STMILL N DFAL 9,980.00 WEXIT 'RIH TO MILL. STALL ON FIRST CONTACT WITH WHIPSTOCK AT 9978.86'. PUH. 03:20 - 03:40 0.33 STMILL P WEXIT RIH TO 9978.6'AND BEGIN TIME MILLING AT 1 � /V,,`'�' FPH. START SEEING APPROX 80 PSI MOTOR C.'1j WORK AT 9978.8'. 03:40 - 05:30 1.83 STMILL P WEXIT TIME MILLING AT 1 FPH FROM 9978.8'TO 9979.8' •-PVT=272 BBLS -MMIN/OUT=2.77/2.75BPM DEN IN/OUT=9.43/9.43 PPG -MOTOR WORK=0-80 PSI -WOB=1.2K Printed 5/20/2015 9:44:20AM North America-ALASKA-BP Page 5 cu9i Operation Summary Report Common Well Name:E-15 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:5/4/2015 End Date:5/15/2015 X3-016X8-C:(4,245.788.59) Project:Prudhoe Bay Site:PB E Pad Rig Name/No.:NORDIC 1 Spud Date/Time:10/16/1981 12:00:00AM Rig Release:5/18/2015 Rig Contractor.NORDIC CALISTA UWI:500292066800 Active datum:E-15C @59.62usft(above Mean Sea Level) Date From-To Hrs Task '• Code ! NPT NPT Depth Phase Description of Operations (hr) (usft) 05:30 - 12:00 ' 6.50 STMILL P WEXIT TIME MILLING AT 1 FPH FROM 9979.8'TO 9984.5' PVT=271 BBLS I -MM IN/OUT=2.76/2.75 BPM -DEN IN/OUT=9.42/9.42 PPG • -MOTOR WORK= PSI -WOB=1.56K 12:00 - 15:30 3.50 STMILL P WEXIT TIME MILL WINDOW F/9984.5'-9986.9'MD l-MM IN/OUT:2.75/2.75 CIRC PSI: !2915-3350 -MW IN/OUT:9.42 PPG/9.41 PPG -1A/0A/00A:1245/596/23 • -ANN PSIECD/PVT:4575/10.54/269 -DHWOB:2.5-4K 15:30 - 18:00 2.50 STMILL P WEXIT TIME MILL 13'NEW FORMATION F/9986.9'- 10,000'MD -MM IN/OUT:2.75/2.75 CIRC PSI: '2765-2950 -MW IN/OUT:9.42 PPG/9.40 PPG '-1A/0A/00A:1335/753/23 -ANN PSIECD/PVT:4569/10.52/267 -DHWOB:2.5-4K 18'00 - 18:45 0.75 STMILL P WEXIT REAM WINDOW FROM 9990'TO 9970'. -MM IN/OUT:2.74/2.70 CIRC PSI:2720 -MW IN/OUT:9.42 PPG/9.41 PPG -1A/0A/00A:1370/818/23 PSI MAKE 3 PASSES 2 BACKREAMING,1 IN THE DOWN DIRECTION,SEE SLIGHT MOTOR WORK,-30 PSI AT THE BOTTOM OF THE 'WINDOWAT 9987'ON BOTH BACKREAMING PASSES. 18:45 - 19:00 0.25 if STMILL P WEXIT BLEED IAAND OA • -BLEED IA FROM 1380 PSI TO 250 PSI- MOSTLY FLUID,SMALL AMOUNT OF GAS -BLEED OA FROM 820 PSI TO 0 PSI-MOSTLY FLUID,SMALL AMOUNT OF GAS -RE-ZERO OOA TRANSDUCER 19:00 - 19:45 0.75 STMILL P WEXIT CONTINUE REAMING WINDOW FROM FROM - 9990'TO 9970'. MM IN/OUT:2.71/2.72 CIRC PSI:2740 -MW IN/OUT:9.42 PPG/9.40 PPG -1A/0A/00A:273/40/15 PSI MAKE 2 MORE PASSES,1 BACKREAMING,1 IN THE DOWN DIRECTION. SEE SLIGHT MOTOR WORK AGAIN AT BOTTOM OF WINDOWAT 9987. SLOW TO 0.2 FPM WHILE I BACKREAMING. NO INCREASE OR DECREASE IN MOTOR WORK AT BOTTOM OF WINDOW. 19:45 - 19:55 0.17 STMILL P WEXIT ,DRY DRIFT WINDOW,ONCE IN THE DOWN DIRECTION,THEN PULL BACK THROUGH. NO j WEIGHT CHANGES OBSERVED. PUW=45K. -FLOW CHECK WELL 19.55 - 21 30 1.58 STMILL P ' WEXIT !POOH AT 120 FPM j-PVT=267BBLS • -MM IN/OUT:3.79/3.13 CIRC PSI:3127 -MW IN/OUT:9.44 PPG/9.41 PPG j-1A/0A/00A:251/50/17 PSI Printed 5/20/2015 9:44'20AM TREE= 4-1/16"CNV 'ACTUATVIAaLFIETND _ BAKERC FAC E-15 D 1/2" HROME NIPWELL***MAX DOGLEG:21.9"@ 10455' OROKB.ELEV= 60.7' - BF.EIEV= 32.21' I KOP= 3304; 2036' -9-5/8"TAM PORT COLLAR Max Angle= 93"@ 11163' ■ 2218' -4-1/2"FES X NP(9-CR),D=3.813' Datum MD= 10437 Datum TVD= 880(7 SS 7.7..." ,,,-=';-1 20" IISLIATED COCTOR - -112 2601' 1-19-5/8"DV R(11nDU GAS LET MANDRELS _#'-'D, ST MD WD DEV TYPE VLV LATCH PORT DATE TE 9-5/8" BK LNR, 47#, H 2051' , 4 3435 3429 15 KBG OMY BK 0 02/26/15 L-80 BTC-M,D=8.681" 3 6338 5705 41 KBG DMI' BK 0 02/26/15 13-3/8"CSG,72#,L-80 BTRS,D=12.347" -{ 2671' L >< 2 8344 7229r 43 KBG OM' BK 0 05/30/06 II 1 9606 8185 r 36 KBG DMY BK 0 05/30/06 7"LNR,26#,L-80 TC11 XO TO L-80 BTC-M -{ 3595' 7"BKR TEE BACK SEAL STEM,26#, - 9088' 9088' H 7"BKR SEAL ASSY STUNG INTO TIEBACK SLV L-80 BTC-M,.0383 bpf,D=6.276" 9088' H 9-5/8"X 7"ZXP LW w/11.61'PBR ID=6.280' 9-5/8"BKR W-IPSTOCK(XX/XX/XX) -$ -9254 9106' --19-518"X 7'BKR HMC MGR D=6.32" 9-5/8"LNR,47#,L-80 BTRS, H -9254 .0732 bpf,D=8.681" \\ MLLOUT WINDOW(E-15C)9254'- ' I I 9632' H4-1/2"FES X NP(9-CR),D=3.813' Minimum ID =2.360" @ 10829' 9692• H7"x 4-1/2-BKR S-3 PKR D=3.870" 3-3/16" X 2-7/8" XO ' ' 9716' H4-1/2"MES X MP(9-CR),D=3.813" I I 973T -4-1/2"FES XN NP(S-CR),MLLE D TO 3.80"(03/29/10) 9737 -17"X 5"BKR ZXP LTP w/HMC LNR HGR,D=4.40" 4-1/2"TBG,12.6#,L-80,.0152 bpf, -{ 9749' „4 �- 9749' -14-1/2"WLB3,D"3.958" D=3.958" E 7'LNR,26#,L-80 BTC-M,.0383 bpf,D=6.276' -{ 9902' 9756' -+5"X 4-1/2"XO,D=3.958" 4-1/2"BKR PKR WHPSTOCK(RIG TAG 05/05/15) -H 9978' 3-1/2"LNR 8.81#,L-80 STL,.0087 bpf,D=2.992" -1 10348' 10008• -.3.70"BTT DEPLOY SLV,D=3.00' 4-1/2"VVFIPSTOCK(03/28/10) -1 10402' 10030' -13-1/2"OTIS X NP,D=2.813' 4-1/2"LNR, 12.6#,L-80 ST--M,.0152 bpf,D=3.958' - -10402' 'I o 10348' -13-1/T X 3-3/16"XO,D=2.786" PERFORATION SUMMARY \4* NJ-LOG:MCAtJGR/CCL an 04/03/10 �, 4.�t MLLOUT VVNDOW(E-15D) 10402'-10412' ANGLE AT TOP PERE:72° 0 10640' .4.,,„:',;;. 1; Note:Refer to Production DB for historical pert data SIZE SPF INTERVAL OpnlSgz SHOT SQZ 10829' --13-3/16"X 2-7/8"XO,D=2.360' 2" 6 10640-10670 C 03/19/14 / 10882' -2-7/8"WFD CSP 2' 6 10685-10715 C 03/19/14 (03/19/14) 2" 6 10720-10750 C 03/19/14 .4p 2" 6 10950 11410 C 04/03110 11610' -2-7/8"WFD CSP 2' 6 11460-11550 C 04/03/10 3-3/16"LNR 6.2#, -{ 10829' ` (11/09/13) 2" 6 11650-12000 C 04/03/10 L-80 101, , ' 12558' -2-7/8"HAL CSP 2" 6 12070-12320 C 04/03/10 .0076 bpf,D=2.80" MLLES)&PUSH® 2' 6 12360-12400 C 04/03/10 2" 6 12490-12530 C 04/03/10 PBTD 12565' ,V.* (11/09!13) 4.4�, 2-7/8"LNR,6.4#,L-80 STL,.0058 bpf,D=2.441" 1H 12605' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNT 10/01/81 ORIGINAL COMPLETION 02/26/15 JTG/PJC GLV GO WB.L: E-15D 12/19/94 ML SIDETRACK(E-15A) 03/03/15 JM) MN D CORRECTION PERMIT No: 2091690 06/05/99 ISP CTD SIDETRACK(E-15B) 03/16/15 PJC PRE RIG CLEANUP-CORRECTIONS AR No: 50-029-20668-04 06/06/06 NTES SIDETRACK(E-15C) 03/23/15 TR/JM.) WS&MOW DF3'TH CO CIONS SEC 6,T11N,R14E,903'FNL&501'FEL 04105/10 NORDIC1 CTD SIDETRACK(E-151:4 04/11/15 GW/PJC SET PKR WHIPSTOCK 02/24/15 JTG/PJC PULL LW BP Exploration(Alaska) ��or TSF �w\\\\I// A THE STATE Alaska Oil and Gas — 7�, ofALAsKA Conservation Commission tttsttt=_ 333 West Seventh Avenue ' S GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572 Main: 907.279.1433 ALASII'P' Fax: 907.276.7542 www.aogcc.alaska.gov John McMullen Engineering Team Leader C�N��� BP Exploration(Alaska), Inc. c90ci- q P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU E-15D Sundry Number: 315-167 Dear Mr. McMullen: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, (4-4-4-4 Cathy . Foerster Chair DATED this,j day of April, 2015 Encl. STATE OF ALASKA RECEIVED ALASKA OIL AND GAS CONSERVATION COMM,.,)ION MAR 2 5 2015 APPLICATION FOR SUNDRY APPROVAL IIS g 131, LS 20 AAC 25.280 AO-CC 1. Type of Request: v ❑Abandon •®Plug for Redrill ❑Perforate New Pool ❑ Repair Well ['Change Approved Program ❑Suspend ❑Plug Perforations ❑Perforate ❑ Pull Tubing ❑Time Extension ❑Operations Shutdown ❑Re-Enter Suspended Well 0 Stimulate 0 Alter Casing 0 Other 2. Operator Name 4. Current Well Class 5. Permit To Drill Number BP Exploration (Alaska) Inc. ['Exploratory ❑Stratigraphic 209-169 • 3. Address: ®Development 0 Service 6. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 50.029-20668-04-00 • 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? PBU E-150 • Will planned perforations require a Spacing Exception? ❑Yes No 9. Property Designation 10.Field/Pool(s): ADL 028304&028280 ' Prudhoe Bay Field/Prudhoe Bay Oil Pool 11 PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft). Effective Depth TVD(ft): Plugs(measured): Junk(measured) 12605' • 9026' • 12565' 9022' 10882', 11610', 12558' None Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20"x 30" 32'- 112' 32'- 112' Surface 2639' 13-3/8" 32'-2671' 32'-2671' 4930 2670 Intermediate 9226' 9-5/8" 28'-9254' 28'-7905' 6870 4760 Production 8977' 7" 25'-9902' 25'-8425' 7240 5410 Liner 670' 4-1/2" 9732'-10402' 8287'-8834' 8430 7500 Liner 2597' 3-1/2"x 3-3/16"x 2-7/8" 10008'-12605' 8512'-9206' Perforation Depth MD(ft). Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft). 10640'- 12530' 8966'-9020' 4-1/2", 12.6# L-80 9749' Packers and SSSV Type' 7"x 4-1/2"Baker S-3 Packer Packers and SSSV 9692'/8254' MD(ft)and TVD(ft) 12. Attachments' 13.Well Class after proposed work: ®Description Summary of Proposal ®BOP Sketch 0 Detailed Operations Program 0 Exploratory 0 Stratigraphic ®Development 0 Service 14 Estimated Date for 15. Well Status after proposed work: Commencing Operation April 6,2015 0 Oil ❑WINJ 0 WDSPL 0 Plugged 16 Verbal Approval Date ❑Gas 0 GINJ ❑GSTOR 0 Abandoned Commission Representative: 0 WAG 0 SPLUG ®Suspended • 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Zach Browning, 564-5220 Printed Name: Joh c Title. Engineering Team Leader mail:J/ achary.Browning@bp.com Signature: Phone: 564-4711 Date: 7/ ( Commission Use Only Conditions of approval: Notify Commission so that a representative may witness Sundry Number -• IS—I(Q/ y ❑Plug Integrity 12rBOP Test 0 Mechanical Integrity Test 0 Location Clearance Other: 0 L p 7,_c_5 / tU x 5 cw Q 5 1 /4VihL//ak pry✓c1,2trr �rsf Ao zse)a fs ' 4 /¢erha i-c p /v2 p /Accrvrchf appr-ove-c/ per � o AAC25-, / /2- (.4 ) Spacing Exception Required? 0 Yes 121 No Subsequent Form Required: /0 _ 4 0 7_ APPROVED BY --, Approved By 9 Q,y COMMISSIONER THE COMMISSION Date: 4 - 3 'l.� Form 10-403 Revised 1 2012 r e a li ation is valid for 12 months from the date of approval �f�lf 3rd Submit In Duplicate 1/7--L_ 41/ //5--- � � � 1 NA L RBDM� APR - 6 2015 -..--s.b 3 -<'c• is To: Alaska Oil & Gas Conservation Commission From: Zach Browning by CTD Engineer Date: March 23, 2015 Re: E-15D Sundry Approval Request Sundry approval is requested to plug the E-15D perforations as part of the preparation, drilling and completing the proposed E-15E coiled tubing sidetrack. History of E-15D: E-15D was drilled in 04/2010 with 1230' in Z1A. Well came on at 20 MMSCFD gas and stabilized at 31 MMSCFD. Setting a LTP did not reduce the gas, so a plug was set, shutting off 330' from the toe. Well stabilized at 350 BOPD and 20 MSCFD gas. PPROF 12/2012 found 69% gas contribution from 350' of perforations above the plug. Plug was reset to cover bottom 680' but well struggled to be competitive. All original perforations were SI in 03/2014 and 90' Z1A was perforated in the heel. Well is currently a cycle well (217 BOPD, 16 MMSCFD) with little recharge and only has potential . on-time in winter months. Well was forecasted to be online for 30% in next two years, resulting in 16 MBO subtracted from the total Net SLP value. The well has no remaining wellwork options. Proposed plan for E-15E: Drill a through tubing sidetrack with the Nordic 1 Coiled Tubing Drilling rig on or around April 25th, 2015. The E-15E sidetrack will be a single string exit from the existing 4-1/2" liner. The kick-off is in the Shublik and will cut through Zones 4 through 1 targeting reserves in Zone 1A. The proposed sidetrack is a -3445' horizontal Ivishak Zone 1A producer to be completed with a 3- 1/4" x 2-7/8" L-80 solid liner, cemented in place. This Sundry covers plugging the existing E-15D perforations via the 4-1/2" packer whipstock set pre-rig and liner cement lob or liner top packer, if the liner lap pressure test fails (alternate plug placement per 20 AAC 25.112(i)). The following describes the work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the current well and proposed sidetrack is attached for reference. o r o 14 e 347, (a co,���er��b, r c �- e / oecu r ' 2 too /►G 6/101 • (roolv6ea • _ e Ra( Q'l ccq e - l,, well lC[ i l -7/e her I/ h n cjed, Pfr ,ny ?4is /Ne11 GO peck fie iv e C/ pc 7, v�! 0001d allOW -Fe of- rite po l. 7%// Pre-Rig Work(scheduled to begin April 6th, 2015) 1. E Set 4-1/2" Packer WS (Slickline performed WS drift 2/24/15) 2. F MIT—T to 3000 psi 3. V Bleed wellhead pressures to zero. 4. V Bleed production, flow and GL lines down to zero. 5. V Install Sarber BOP Test spool and PT Swab valve 6. V Remove wellhouse and level pad Rig Work(scheduled to begin April 25th,2015) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP = 2369psi) 2. Mill 3.80"window at 9980' and 10' of rathole. • 4. Drill build section: 4.25" OH, 370' (24°deg/100 planned). 5. Drill lateral section: 4.25" OH, 3100' (12°deg/100 planned) 7. Run 3-1/4" x 2-7/8" L-80 liner leaving TOL at—9950' MD. Pump primary cement leaving TOC at TOL, 37.1 bbls of 15.8 ppg liner cmt planned (20% OH 8. excess).* 9. Perform GR/CCL/RPM logging run. Contingency to perform cleanout run first if needed. • 10. Test liner lap to 2400 psi. Set LTP on slickline post-rig if test fails.* 11. Perforate well based on log interpretation. 12. Freeze protect well to 2500' MD 13. Set TWC, RDMO * Approved alternate plug placement per 20 AAC 25.112(i) Post-Rig Work: 1. Re-install wellhouse, flowline and pull TWC. 2. Install GLVs. 3. Set liner top packer with slickline if liner lap test fails.* 4. ASRC flowback. SIT. Zach Browning CC: Well File CTD Engineer Joe Lastufka 564-5220 TREE_ • 4-1/16"CNVW13_LHEAD FMC S Y NOTES: WELL ANGLE>70' ':" ACTUATOR BAKER CC PROPt,�E D E-15 E 4-1 IA'CHROME NIPPLES"• MAX DOGLEG: • "• OKB.BEV 60.7' "CONDUCTOR, — 1 1 eP-- BF.ELEV= 32.21' _#, .0--H2036' —19-5/8"TAM PORT COLLAR KOP= 3304' ism Max Angle= _'@ D • 2218' —14-1/2"HES X NP(9-CR),0=3.813" Datum ND= ' 9-5/8"TRK LNR, —I 2049' r Datum ND, 8800'SS 47#L-80 BTC-M, C GAS LFT MANDRELS D=8.681" ft; , ST MD ND DEV TYPE VLV LATCH PORT DATE 9-5/8"DV PKR—{ 2600• 4 3435 3429 15 KBG DMY BK 0 02/26/15 3 6338 5705 41 KBG DMY BK 0 02/26/15 13-3/W CSG,72#,L-80 BTRS,D=12.347" — 2671' 2 8344 7229'43 KBG DMV BK 0 05/30/06 7"LNR,26#,L-80 TC11 XO TO L-80 BTC-M — 3595' IA1 9606 8185'36 KBG DM' BK 0 05/30/06 7"BKR TIEBACK SEAL STEM 26#, 908W J 9088' -7"BKR SEAL ASSY STUNG INTO TEBACK SLV L-80 BTC-M,.0383 bpf,D=6.276" ci 9088' -19-518"X 7"ZXP LTP w/11.61'PBR D=6.280" 9-5/W BKR WHIPSTOCK(XX/XX/XX) —1 —9254 9106' —19-5/8"X 7"BKR HMC HGR,D=6.32' 9-5/8"LNR,47#,L-80 BTRS, -1 —9254 MLLOUT WINDOW(E-15C)9254'-9285' .0732 bpf,D=8.681" iMinimum , 9632' --{4-1/2"HES X NP(9 CR),D=3.813" ID = " a� I 3-3/16" X 2-7/8" XO 9692' 7"X 4-1/2'BKR S-3 PKR,D=3.870" • I9716' —14-1/2"HES X NP(9-CR),D=3.813" I 4-1/2"HESXNNP - 9737' --{ (9 CRT,MILLED TO 3.80"(03/29/10) 9732' —7"X 5"BKR ZXP LTP w/FMC LNR HGR D=4.40" 4-1/2"TBG,12.6#,L-80,.0152 bpf, -L 9749' W + W ' 9749' —14-1/2" LEC',D=3.95W D=3.958' 9756' -15"X 4-1/2"XO,D=3.958- 7"LNR,26#,L-80 BTC-M,.0383 bpf,D=6.276" —I 9902' 1--, -. —99w —13.70"DEPLOYMENT SLV,0=3.00" TOP OF 3-1/4"X 2-7/8"LNR —1 —9950 4-1R"MONOBORE WHIPSTOCK(XX/XX/15) —1 —9980 —13-1/2'HES X NP,D=2.812" 4-1/2"LNC 12.6#,L-80 BT-M, —I ^-9980 I 111 it; .0152 bpf,D=3.958" ii 36•INC- !� MLLOUT WINDOW(E-15E) - 3-1/4"LNR,6.6#,L-80 TCI,.0079bpf,D=2.85' 11680' D hi PERFORATION SUMAAARY V, ,, 1-.{3-3/16'X 2-7/W XO,D=2.377" REF LOG: ON XX/XX/15 iP P.ANGLE AT TOP PERF:° @ Note:Refer to Production DB for historical perf data A.P. ' SIZE SPF INTERVAL Opn/Sgz SHOT SOZ , E. ii r H �'D1 r OOP kA 2-7/8—LNR 6.5#,L-80 STL..0058 bpf.D=2.441" H —13425 DATE REV BY COt U'ITS - DATE REV BY COMMENTS PRUDHDE BAY LINT 10/01/81 ORIGINAL COMPLETION 03/16/15 ZB/PJC BUILD PROPOSED CID WELL: E 15E 12/19/94 ML SIDETRACK(E 15A) PERMIT No: 06/05/99 H,PP SIDETRACK(E-15B) AR Nb: 50-029-20668-05 06/06/06 N7E5 SIDETRACK(E-15C) SEF 6,T11 N,R14E,903'RL&501'FEL 04/05/10 NORDICI CTD SIDETRACK(E-151:1) , XX/XX/15 CTD SIDETRACK(E-15E) BP Exploration(Alaska) 111:E= , 4-1/16"CNV ,/VELE,EP,D= FMS E 15 Q 1/2"SAFE.Chr.J E NIPSTES: �LANGLE>MAX DOGLEG/10 962410455' ACTUATOR= BAKER C OKB.ELEV= 60.7' I BF.ELEV= 32.21' KOP=. _ 3304' 2036' H9-5/8"TAM PORT COLLAR Max Angle= 93"@ 11163' 1- 1. 2218' --14-1/2"FDS X NP(9-CR),D=3.813" Cat=MD= 10437' 7 . Dot=TVD= 8800'SS --1 20" INSULATED CONDIX.'TOR -112 - 2601' -9 5/8"OV PKR GAS LFT MANDRELS _#, D, ST MD TVD DEV TYPE VLV LATCH PORT DATE 9-5/8"TEBK LNR, 47#, H 2051' , 4 3435 3429 15 KBG DMI' BK 0 02/26/15 L-80 BTC-M,D=8.681" I 3 6338 5705 41 KBG DMY BK 0 02/26/15 13-3/8"CSG,72#,L-80 BTRS,D=12.347" - 2671' L K 2 8344 7229 43 KBG DM' BK 0 05J30/06 1 9606 8185'36 KBG DM' BK 0 05/30/06 7"LNR,26#,L-80 TC11 XO TO L-80 BTC-M - 3595' r BKR TACK SEAL STEM,26#, 9088 9088' H7"BKR SEAL ASSY STUNG INTO TE3ACK SLV L-80 BTC-M,.0383 bpf,D=6.276' 9088' H9-5/8"X 7"ZXP LTP w/11.61'PBR,D=6.280" 9-5/8"BKR WHFSTOCK(XX/XX/XX) H -9254 9106 -,9-5/8"X 7"BKR HMC HGR,D=6.32" 9-5/8"LNR 47#,L-80 BTRS, -I -9254 ••• .0732 bpf,D=8.681" \\ MLLOUT WWDOW(E-15C)9254'- ' t 1 9632' -14-1/2"HES X NP(9-CR),D=3.813" Minimum ID =2.360" @ 10829' 9692' (-7'X 4-1/2'BKR S-3 PKR,D=3.870' C X- 3-3/16" X 2-7/8" XO I 9716 --14-1/2"FDS X NPP(9-CR),D=3.813" ' ' 973r -{4-1/2"FES XN NP(9-CR),MLLED TO 3.80"(03/29/10) 9732' -17"X 5"BKR ZXP LTP w/HMC LNR HGR,D=4.40" 4-1/2"TBG,12.6#,L-80,.0152 bpf, ---1 9749' 1; 9749' H4-1/2"1N 23,D=3.958" D=3.958' i 9756' -I5"X 4-1/2"XO,ID=3.958" 7"LNR,26#,L-80 BTC-M,.0383 bpf,D=6.276' -{ 9902' , 3-1/2"LNR 8.81#,L-80 STL,.0087 bpf,D=2.992" -4 10348' 10008• -13.70"BTT DEPLOY SLV,D=3.00' 4-112"WHPSTOCK(03/28/10) --I 10407 10030' H3-1/2"CMS X NP,D=2.813" [4-1/2"LW,12.6#,L-80 I3T-IA.0152 bpf,D=3.958" - --10402' ` ' 10348' -13-1/2"X 3-3/16'X0,D=2.786" PERFORATION SUMMARY ' RI LOG:MCN UGR/CCL on 04/03/10 -!.4*4 MLLOUT WINDOW(E-1513) 10407-10412' ANGLE AT TOP PERF:72° @ 10640' .- Note:Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ /� 10829' -13-3/16"X 2-7/8"XO,O=2.360" 2" 6 10640-10670 0 03/19/14 / 10882' 2-7/8-WED CEP 2' 6 10685-10715 0 03/19/14 (03/19/14) 2" 6 10720-10750 0 03/19/14 A 2" 6 10950-11410 C 04/03/10 r‘ 11610' 2-7/8"WFD CEP 2" 6 11460-11550 C 04/03/10 33/16"LNR 6.2#, 10829' 1(11/09/13) 2' 6 11650-12000 C 04/03/10 L-80 TOt' �N 12558' -2-7/8"HAL CSP 2" 6 12070-12320 C 04/03/10 .0076 bpf,D=2.80" MLLED&PUSHED 2" 6 12360-12400 C 04/03/10 �� - 12566' r,�, (11/09/13) 2" 6 12490 12530 C 04/03/10 .4••♦, 2-7/8"LNR,6.4#,L-80 SIL,.0058 bpf,D=2.441" - 12605' DATE REV BY COMNEJTS DATE REV BY COM4EJTS PRUDHOE BAY UNIT 10/01/81 ORIGINAL COMPLETION 02/26/15 JTG/PJC GLV C10 WELL: E 15D 12/19/94 ML SIDETRACK(E-15A) 03/03/15 JMD MND CORRECTION PERMT No: 2091690 06/05/99 HUPP CTD SIDETRACK(E15B) 03116/15 PJC PRE RIG CLEANUP-CORRECTIONS API No: 50-029-20668-04 06/06/06 N7ES SIDETRACK(E-15C) 03/23/15 TR/JMD WS&MOW DEPTH CORRECTIONS SEC 6,T11N,R14E,903'FN-&501'FEL 04/05/10 NORDIC/CTD SIDETRACK(E15D) 02/24/15 JTG/PJC PULL LIP BP Exploration(Alaska) 0t' 11 : i gni a z 6 C 41 � 10 LX u S 11 __u.� $ N 11'I O „,, ° ''• _ m x E, E 01 114, 1 �- 8 a E .4 NEi0 , , , p 2, 1- g _ ■ ! ■--1,4 0 :lli I 111 r a I 2 o -Di 1 1 ^mY," a t mss I 1 2 $ 15 • f N — _ ~ 9 N a Q• Q I m m 1 4 FL ` Qtl ��1 $ 1 — o `1 $_ I II : I� I � I11 111 i J >,t r 1 111 111 LL O III t I `o c\ a lli" — 0 N To Z e I 4 e ® i! 1111 a 111 2 Q f I v m II II .-.. ir 2 > I 111 I11 O I U O ��� U U[1� 17- :, 1 1 S 111 I11 > WE 1 _ Jo 2. 11. n it . .c.. ,,,_ 11 U h• K C 111 r IIOII' W .I I I x 11 • Ito �t J ♦ ■ 1E E W IJJCe iki . 2 1 a a .6- . U f ® f ® 2 Y li ► U O t zs n U 11 gE E aim Q Fd -. ) : i_ r_ IJI S r rc N Q s` 1 Q ; 1 - • m 1 w p $ ; I Z a i g ,E. N i 1n i1 1 & d q 1 a [ CII ] "II0 IP 9 0 M 00 A 1 M I. 11 'o 1111=1� o I II 0 i Sundry Application Plug for Re-drill Wells Work Flow This process is used to identify wells that are suspended for a very short time prior to being re-drilled. Those wells that are not re-drilled immediately are identified every 6 months and assigned a current status of"Suspended." Step Task Responsible 1 The initial reviewer will check to ensure that the "Plug for Redrill" box in the Patricia or Steve upper left corner of Form 10-403 is checked. If the "Abandon" or "Suspend" boxes are also checked, cross out that erroneous entry and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). 2 If the "Abandon" box is checked in Box 15 (Well Status after proposed Patricia or Steve work)the initial reviewer will cross out that erroneous entry and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). Instead, then check the "Suspended" box and initial that change. Guy or Victoria The drilling engineers will serve as quality control for steps 1 and 2. (QC) 3 When the Stat Tech receives a Form 10-403 with a check in the "Plug for Jenni Redrill" box, she will enter the Typ_Work code "IPBRD" into the History tab for the well in RBDMS. This code automatically generates a comment in the well history that states "Intent: Plug for Redrill." 4 When the Stat Tech receives any Form 10-407, she will check the History tab Jenni in RBDMS for the "Intent: Plug for Redrill" code (IPBRD). If present and there is no evidence that a subsequent re-drill has been COMPLETED, the Stat Tech will assign a status of SUSPENDED to the well bore in RBDMS no matter what status is listed on the 10-407. The Stat Tech will also change the status on the 10-407 form to SUSPENDED, and date and initial this change. If the Stat Tech does not see the "Intent: Plug for Redrill" comment or code, she will enter the status listed on the Form 10-407 into RBDMS. 5 When the Form 10-407 for the redrill is received, the Stat Tech will change Jenni the original well's status from SUSPENDED to ABANDONED. 6 The first week of every January and July, the Stat Tech and one of the Jenni Geologists will check the "Well by Type Work Outstanding" user query in Patricia or Steve RBDMS to ensure that all of the Plug for Redrill wells have been handled properly. At this same time, they will also review the list of suspended wells for accuracy. 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 b direct inspection of the file. Dig _ 1 h F Well History File Identifier Organizing (done) ❑ Two-sided 1111111111111111111 ❑ Rescan Needed III I I I 1111111 RE CAN DIGITAL DATA OVERSIZED (Scannable) C for Items: ❑ Diskettes, No. ❑ Maps: Greyscale Items: er, No/Type: G, 404 ❑ Other Items Scannable by a Large Scanner ❑ Poor Quality Originals: OVERSIZED (Non-Scannable) ❑ Other: ❑ Logs of various kinds: NOTES: ❑ Other:: BY: Maria Date: /s/ r Project Proofing III I ,.... lin 0 BY: ( Maria Date: 1 1 i if /s/ Scanning Preparation 1 x 30 = 30 + a 5 = TOTAL PAGES S.5 (Count does not include cover sheet) BY: Maria Date: / 1 1 4. /s/ r i i■p Production Scanning III 111111111111111 Stage 1 Page Count from Scanned File: 56 (Count does include cover eet) Page Count Matches Number in Scanning Preparation: YES NO BY: . Date: 11 l I Li. is, M P 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 1 ReScanned 111111111111111111 BY: Maria Date: /s/ Comments about this file: Quality Checked 1111111111111111111 10/6/2005 Well History File Cover Page.doc 7e .YM ".'h tam n «fi y ' STATE OF ALASKA , r:t,,,,,:' i if=;� AL A OIL AND GAS CONSERVATION COMMIS .JN • REPORT OF SUNDRY WELL OPERATIONS ' , `' p;'.• • . (ir" , 1.Operations Abandon U Repair Well Lf Plug Perforations U U Perforate Other ,,_,. 7.1,.> Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extensions r(f C/6? ,l Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended Well❑ 1/L /Z /= 5 L'/J J 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development Exploratory ❑ 209-169-0 3.Address: P.O.Box 196612 Stratigraphic❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 •• 50-029-20668-04-00 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028304 . Avis O , PBU E-15D 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured i 12605 feet Plugs measured See Attachment feet true vertical 9025.73 feet Junk measured 12558 feet Effective Depth measured • 10882 feet Packer measured See Attachment feet true vertical 9002.79 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"x 30" 27-107 27-107 0 0 Surface 2645 13-3/8"72#L-80 26-2671 26-2670.87 4930 2670 Intermediate None None None None None None Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 10640-10670 feet 10685-10715 feet 10720-10750 feet 10950-11410 feet 11460-11550 feet 11650-12000 feet 12070-12320 feet 12360-12400 feet 12490-12530 feet True Vertical depth 8966.16-8974.84 feet 8978.82-8985.93 feet 8986.98-8992.47 feet 9002.9-8998.14 feet 8999.95-9002.53 feet 9004.28-9005.72 feet 9005.91-9010.46 feet 9011.96-9013.37 feet 9017.03-9019.54 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 23-9749 23-8300.35 Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): MAY RBDMS° ,�MAY 1 5 2014 ANNTreatment descriptions including volumes used and final pressure: SCED MAY 2 9 2014 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 36 6265 1 0 955 Subsequent to operation: 431 16224 9 0 707 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil D Gas Lf WDSPI.0 GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Analisa Steger Email AnaIISa.StegeraBP.Com Printed Name Analisa Steger Title PDC Data Manager Signature < dAAAJC----, 7,)t4.. Phone 564-5439 Date 4/16/2014 Ver .---/.7-0/1Y- Ait .0/a,,, Form 10-404 Revised 10/2012 Submit Original Only k G., w w w w w 4 _x N NJ N N N N i O O O CD O O w: A A A A A A 4 : -0n13c D OC) :-C3 =" G) C -0K �' � C) * -- * -DE_ ) :73 NCO0 C) 0 O C (D fa O * (D o O -1 --1 O O _ * _ \ H *"a N C -1 -1 ° _ � � (. o co w • o c rye < Ca oma � Co m sC C CrZg � m 3 m Qw - CD m aw crW (°n� C)i M w - - ODm C: 4t ,•„0 v w W ▪ o o • Cl) v n -� v cD a o. * o ' o * D o a• Q 17 O O m S m O W o . o W ° 3 0 0) 0 . o o 0 w c co * -0 CD Q D - 7 - co - 7 N * Oco C) .-4 ° C(p J J (D 5 * -0 -a CJi a) ? 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O o m CD O C 0 v0 (n cD w � � �7 C) C) w C CD ° o Cn �) QCD -4, DO 'DO OCN v • _ -, a, FP 6NoT. -n1 A � - CD 73 mDaD r .) o 0 6 � C o co - Cl) cn O rn = • -0 a (n q n o = CP v -, Cl 3 Q O Z \ 3 o 0 _ N) Cl 5 O 3 CD N < O O n W co �. a 2 cn m •=� 0cD CP. v m • m X D n / - k / 0 co 2 2 : 07J0 ! / f \ / 0 * OCH a co o 5 \ ƒ / E / \ k • / EE C) - u e . - 2 . -0mE e 3 - \ \ ƒ o \6 o - f . o 7 » 3 § \ ® ° S § 0 ° \ 29 H \ o \ § / % / \ R 0 \ % » = x \7 ƒ s F) I o ` ] uCL - m c O • 2Tm / \ gm5 ± � / % / �� m 2 St ) ] R �� _ � m m E w = _e « _ = 0 u_ m TJ24t � / i \ \ D - > O \ o 9 0 7 X= m 2 o c c 6 7 0 7 -o & \ / 0. 7 I- o * - I a 0nCO • � 0 R \ 0- f •?c x \ k@ \/ 0 \ (D0 / k / k0 �\ n � - Nj $\ D 0-Cr \ \ a § T -' ® ¥ 7 = o _® o i m o 5 O 0_ ®3 / \ 0 0 E 9 co \ _ \ 5 § - Q o ƒ ƒ / = R R O / ] / > ° /3 ƒ 5 > e � e \ k\ e % \ ƒ m\ = f \ \ § R > • / k\ / /\ \ * ¥ / \ eem 2 ® % / \ / 9 $ 53 \ G , 7 -, geo \ Scic_ \ / \ / \ i-9-0 O oot,T O , « \ 0 E-15D 209-169-0 Plugs Attachement SW Name Date MD Description E-15D 3/20/2014 10882 2-7/8" WFD CIBP E-15D 11/10/2013 11610 2-7/8" WFD CIBP E-15D 209-169-0 Junk Attachment SW Name MD Date Description E-15D 12558 11/8/2013 MILL CIBP —{ C -0 -0 -0rrrrO CC777:J7JZZZZO W J O O O rn m m m z 0 zD000737J7J7J0y 00000 5m —I ca 000 0 zzz 1— co N v N N T co O CO ° NJ -P. CD ON ON v �l 0 um 0) cTwo) 0) D) oo - N W -P w CD D CD '. W CST Cot CTI N N J N 0 00 00 00 = = N O . 0) 00 — O) Cl)=ND D) -.I v v J W (1) rrrrrrrrOO aoaoCOdp I o {G 0 0 0 0 0. 00 CD O 00 D 0 a co co o � N N O N N O O J O N N W CD CT CT CT N W coC0v 00 (0 ) CA) D rF v n O N CD N N Nj co O) N O O A O O A �I CT CT CT OA O J O A U) 0o N N CD N co 00 CO rF O O CT N �I N N CT N N O " W co CA O CT CT O CO .CO 00 W CT W W CO N W I 1 I I 1 I 1 I 0 CO N N N co do CO OD W O7 0 0 CO O �I CT CT N O W N O 0 0 0 CT •W •CT O W 00 CD O v CT O) O v CT W W W W O) -> 00 -P. D) 0) 0) -'O a) �I W W W DD 00 00 W A N O 0 0 0 0 0 O O C) N A A v CT O CT 0) v v v (T 3 Sl O -.I W CT) O O ,a O 0 0 0 0cri O O N Packers and SSV's Attachment ADL0028304 SW Name Type MD TVD Depscription E-15D PACKER 9100 7787.4 7" Baker ZXP Top Packer E-15D PACKER 9692 8254.03 4-1/2" Baker S-3 Hydro Set Packer E-15D PACKER 9743 8295.47 5" Baker ZXP Top Packer TREE= r ' WELLI EAD= FMC E-15D Si .NOTES: WELL ANGLE>70°@ 10624'. ***4-1/2"CHROME NIPPLES***ORIG WELL& E- KCTUATOR= BAKER 15A,B,&C NOT SHOWN BELOW WHIPSTOCK*** OKB.ELEV= 60.T BF.ELEV= 32.21' _ KOP= 3304' - 2036' 1-I9-5/8"TAM PORT COLLAR 1 Max Angle= 93* 11163' % Datum MD= 10437' 2218' H4-112'FES X NP(9 CR),D=3.813" Datum ND= 8800'SS 9-5/8"TEBK LNR, 47#, -I 2049' - 2600' -19-5/8"DV PKR L-80 BTC-M,D=8.681" GAS LFT MANDRELS I. ST MD ND DEV TYPE VLV LATCH PORT DATE 13-3/8"CSG,72#, -{ 2671' 4 3435 3429 15 KBG DONE BK 16 04!11/10 L8 0 BTRS ID=12.347" 3 6338 5705 41 KBG SO BK 20 04/11/10 2 8344 7229 43 KBG DMY BK 0 05/30/06 7"LNR,26#,L-80 TC11 XO TO H 3595' x 1 9606 8185 36 KBG DAN BK 0 05/30/06 L-80 BTC-M 9088' --I 7"BKR SEAL ASSY STUNG INTO TIEBACK SLV 7"BKR TIEBACK SEAL STEM 26#, -{ 9088' 9088• -9-5/8"X 7'ZXP LNR TOP PKR D=6.280" L-80 BTC-M,.0383 bpf,D=6.276" 9-5/8"LNR,47#,L-80, H 9872' .0732 bpf,D=8.681' ' I1 9632' H4-1/2"FES X MP(9-CR),13=3.813" EX 9692' --17"X 4-1/2"BKR S-3 PKR D=3.870" Minimum ID = 2.360" @ 10002' 3.70" BKR LNR TOP PKR I ' II 9716' H4-1/2"HES NP(9-CR),D=3.813" I ' 9737' H4-1/2"FES XN NP(9-CR),TAILED TO 3.80" 4-1/2"TBG,12.6#,L-80,.0152 bpf, - 9749' D=3.958" 9749' -{4-1/2"WLEG,D=3.958" 7'LNR 26#,L-80,.0383 bpf,ID=6.276" -{ 9902' 9749' -jr X 5"BKR ZXP LTPw/HMC LNR HGR ID=4.40" , 9756' _-I5"X 4-1/2"XO,D=3.958" 3-1/2'LNR,8.81#,L-80 STL, -I 10348' .0087 bpf,D=2.992" I 10002' H 3.70"BKR LTP,D=2.36"(09/02/10) 4-1/2"WHPSTOCK(03/2(3/10) 10402' 10008' H3.70"BTT DEPLOYMENT SLV,D=3.00" 4-1/2"LNR,12.6#,L-80 BT-M, -I -10412 ; ; 10030' -13-1/2"OTIS X NP,D=2.813' .0152 bpf,13=3.958" 1 i • PERFORATION SUMMARY 0446 10348' -13-1/2"X 3-3/16"XO,D=2.786" REF LOG:MCNUGR/CCL on 04/03/10 ,,/, ANGLE AT TOP PERF:72° @ 10640 ` MLLOUT WINDOW(E-15D) 10442'-10412' Note:Refer to Production DB for historical pert data SIZE SPF NTERVAL Opn/Sqz SHOT SOZ10829' - 13-3/16"X 2-7/8"XO,D=2.360" 2" 6 10640-10670 0 03/19/14 / 10882' 2-7/8'WFD CBP 2" 6 10685-10715 0 03/19/14 (03/19/14) v4 ' 2" 6 10720-10750 0 03/19/14 `_ 2" 6 10950-11410 C 04/03/10 ---- 11610' �2-7/8'WFDCBP 3-3/16'LNR,6.2#, --I 10829' (11!09/13) 2" 6 11460-11550 C 04/03/10 L-80 TCIt 2" 6 11650-12000 C 04/03/10 _ 12558' -2-7/8"HAL CEP 2' 6 12070-12320 C 04/03/10 .0076 bpf,13=2.84' A M/13) &RJSFW 2" 6 12360-12400 C 04/03/10 PBTD 12565' ��� (11/09/13) 2" 6 12490-12530 C 04/03/10 44��`�� "4747/ 2-7/8"LNR,6.4#,L-80 STL,.0058 bpf,ID=2.441" H 12605' DATE REV BY COMWBJTS DATE REV BY COMvENTS PRUDHOE BAY UNIT 10/01/81 ORIGINAL COMPLETION 09/07/10 CJNISV SET LTP(09/02/10) WELL E-15D 12/19/94 ML SIDETRACK(615A) 11/17/10 DBMPJC SET COP(11/09/10) PERMTTNo: 2091690 06/04/99 HUPP SIDETRACK(615B) 11/11/13 RMWJMD MLLEDCBP/SETCEP(11/09/13) AR No: 50-029-20668-04-00 06/07/06 MES SIDETRACK(E-15C) 03/25/14 TFA/JMD SET CBR'ADPERFS(03/19/14) SEC 6,T11N,R14E,903'FNL&501'FE. 04/05/10 NORDIC1 CTD SIDETRACK(El 513) 07/27/10 CWJMD DRLG DRAFT CORRECTIONS_ BP Exploration(Alaska) RECEIVED STATE OF ALASKA AL .CA OIL AND GAS CONSERVATION COMM, ON DEC it 12013 REPORT OF SUNDRY WELL OPERATIONS AOGCC 1.Operations Abandon Lf Repair Well 11 Plug Perforations 11• Perforate U Other 11 Mill CIBP • Performed: Alter Casing ❑ Pull Tubing") Stimulate-Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development El Exploratory ❑ 209-169-0 ' 3.Address: P.O.Box 196612 Stratigraphit❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 50-029-20668-04-00 ' 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028304 j AOIA07.40,10 PBU E-15D . 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): PRUDHOE BAY,PRUDHOE OIL• 11.Present Well Condition Summary: Total Depth measured 12605 feet Plugs measured 11610 feet true vertical 9025.73 feet Junk measured 12558 feet Effective Depth measured 11610 feet Packer measured See Attachment feet true vertical 9004.01 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"x 30" 27-107 27-107 0 0 Surface 2644 13-3/8"72#L-80 26-2670 26-2669.87 4930 2670 Intermediate None None None None None None Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 1 0950-11410 feet 11460-11550_feet 11650-12000 feet 12070-12320 feet 12360-12400 feet 12490-12530 feet True Vertical depth 9002.9-8998.14 feet 8999.95-9002.53 feet 9004.28-9005.72 feet 9005.91-9010.46 feet 9011.96-9013.37 feet 9017.03-9019.54 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 23-9749 23-8300.35 Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: JAN 2 2014 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 330 32594 3 0 866 Subsequent to operation: 99 22192 2 0 245 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratort❑ Development I_J'.,- Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil 0• Gas ❑ WDSPL❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Garry Catron Email Gar .Catron . BP.Com Printed Name Garry Catron Title PDC PE Signature 11 ''`r £ Phone 564-4424 Date 12/10/2013 V L r RBD; 'h L. DEC 16 I /eo /iyt Form 10-404 Revised 10/2012 X07 Submit Original Only Packers and SSV's Attachment ADL0028304 SW Name Type MD TVD Depscription E-15D PACKER 9100 7727.78 7" Baker ZXP Top Packer • E-15D PACKER 9692 8194.41 4-1/2" Baker S-3 Hydro Set Packer E-15D PACKER 9743 8235.85 5" Baker ZXP Top Packer m ° O � oo co ° o coco ° o to O cov v ti p r v N 0 00 000000 m N- ° ooc°0oc00ovaco N- COMMMM O CO O r- O) o) co co co p O M r O o o 0 O) o A- NCO O) N O (n 0 CO 0 Cr OOf� 000N. COM CO CO CO O) N N N CO llllll M M (O M OM) N co O A p N N to co co CAI LO 0 �+ N- co CO 0)) N ■ O � O N OO O O Nr M 0 r r � — m o O N 00 M N m 0 Q M O N O N C) N NNN- MMNNONN C 0 z, O I- 3 J CCOOOOp00000coo _ J J 0o co co co b co. J J J J d M *k *k CEO N X CO '� CO •r O• CO _ C C. NON _ _ DOQO000O0O _ L cOOO ' O � N- OON (�ON J O CO M N N f� N O zzZ O 000 W H > » > VU 1 O W W W W 0 0 0 LL Z 0 Z W W W W 0 0 0 W m O Z Z Z Z w w w 0 0 0 J J J _I M d M W H M - c co / co / m - a) X , m - aw ® _ ® - g / k \ / \ * N 7 / _x 7 \ $ •6 \ & / ® $ 3 \ 9 E Cl_ -C 2@ o y co m 3 c_ e ( / - f ® . / / r w0tm2m wa ® \ 7 ,- I E - 0 3 x \ x & o x - 3 § x , R & R a o \ \ g \ % E _ _ _ _ 2 fil / \ < \ \ �I i p / ƒ 2 \ £ 62 � I $ @ \ 5XN - 2 \ co � k \ - ®c\I d © d © � \ ( / / / ° � � � c \ \ / \ \\ § i f / \ in / \ % & 2 i & 2 y _ m o e c o e - G % b @ w x % • O & .0 0 & .0 f CO \ / \ / = U) = m & @ 6 \ 6 y x I 2 $ $ & $ S e 0 & < o = R e _ a ) & f 2 O g 14. ac § / / o � # nor 77r2 S - o 5 ° - 0 0 \ x S S \ \ al 03 : t m m ± 3 a e c U - m g - m g = _ 0 © t 6 ° E 9 i = o = a o 0 _1 / / _ - \ u_ \ %I/ % \ % / / % .- k t 0 G R % \ t ¢ 2 2 = & R = R R 2 R p O o ® _ \ O g e O 0 m o• - & ® 0 \ I / . \ Q ® \ - ® \ / @ 2 cK \ E @ a » '" w ± ■ - � # \ - � # a) I- \ \ \_ \ / \ O 0) \ 9 / _ i 9 / / ■ \ cc o > / -I k DI' o \ • \ \ / / / co p E / s mIg / a ® / = � ¥ - b \ 25 -0 I_ , § 2 [ _ . / $ R % • % 7 m % & % $ * O 5 7 E J ¥ m a ® a - g E ° / I E f I m g gE ° » ® � Ht o ° w - = R ° R - $ & ('-:). 0 o _ 2 x a - • o o 2 w 2 p- 2 n E U = 2 O = ± _ ± ° = o ® 2 ® ?9 k - = _ > m / 0_ 7 = 2 m / E k \ \ .2 / / \ \ �\ \ .2 \ 2 �� f \ .2 R % �� / E t \ @ $ / § / 2 n t \ g § \ $ / \ - § \ -- O@ t U 2 - m c 2 e N t O ± _1 O 3 ! 0 ± a 0 t n n co m / N N N r- / 26 / TREE= C>w .VVHLFEAD= FMC E-15 D S 4 rz NOTES:� ORIG WELL B E- ACTUATOR = BAKER C OKB ELEV= ear I - - I 15A,B,&C NOT SHOWN BELOW WHIPSTOCK"' BF.ELEV= 32.21' KOP= 3304' - 2036' H9-5/8"TAM PORT COLLAR I Max Angle= 93°@ 11163' 2218' H4-1/2"HIDatum MD= 10437' ES X NP(9-CR),D=3.813" 1 Datum TVD= 8800'SS _ I 9-5/8"TEBK LNR, 47#, 2049' - 2600' ,-I9-5/8'DV PKR I L-80 BTC-M,D=8.681" I GAS LFT MANDRELS STI MD TVD(DEV TYPE VLVILATCH I FORT ATE 13-3/8•CSG,72#, H 2671' 4 3435 3429 15 KBG DOWE BK 16 04/11/10 L-80 BTRS,D=12.347' 3 6338 5705 41 KBG SO BK 20 04/11/10 2 8344 7229 43 KBG DMY BK 0 05/30/06 7"LIVR 26#,L-80 TC11 X0 TO --1 3595' x 9606 8185 36 KBG DMY BK 0 05/30/06 L-80 BTC-M 9088' H r BKR SEAL ASSY STING INTO TEBACK SLV , 7'BKR TIEBACK SEAL STBN 26#, -1 9088' I ( 9088' H9-5/8"X 7"ZXP LNR TOP PKR,D=6.280" L-80 BTC-M,.0383 bpf,D=6.276" 9-5/8"LNR,47#,L-80, H 9872' .0732 bpf,13=8.681" ' 1 9632' H4-12"I$X NP(9-CR),D=3.813" I C S " I 9692' H r X 4-1/2"BKR S-3 PKR,D=3.870" I Minimum ID =2.360" @ 10002' 13.70" BKR LNR TOP PKR , 8716' H4-12-FESXMP(9-CR),D=3.813" 1 ' 9737' H4-12"HIES XN NP(9-CR),MLLED TO 3.80" 4-1/2"TBG, 12.6#,L-80,.0152 bpf, ---I 9749' _ 9749' H41/2'WLEG,D=3.958' D=3.958" I I 9749' H7"X 5"BKR ZXP LTP w/HMC LNR HGR,D=4.40' 7"LNR,26#,L-80,.0383 bpf,D=6.276" 9907 9756' --I5'X 4-1/2"XO,D=3.958" I I 10002' -13.70"BKR LTP,D=2.36"(09/02/10) I 3-1/2"LNR,8.81#,L-80 STL, H 10348' °, 10008' 3.70"BTT DEPLOYMENT SLV,07 3.00" I .0087 bpf,D=2.992' $ I 10030' 1-{3-12"OTIS X NP,D=2.813" I 4-1/2"W-FSTOCK(03/28/10) -j 10402' 1 ►s 4-1/2'LNR,12.6#,L-80 BT-M, H -10412 1��. 10348' -I3 ur x 3 ins"xo,D=2.786- .0152 bpf,D=3.958" 4,� PERFORATION SII�AVVIRY MLLOUT WINDOW(E-160) 10402'-10412' REF LOG:MCMJGR/CCL on 04/03/10 ANGLE AT TOP I$RF:91° @ 10950 10829' H 3-3/16"X 2-7/8"XO,D=2.360" 1 Note:Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 11610' I 2-7/8" 13 CEP (11/09/13) 2" 6 10950-11410 0 04/03/10 3-3/16'LNR,6.2#, 10829' 2' 6 11460-11550 0 04/03/10 • L-80 TC� •F` 12558' -2-7/8"HAL CEP 2" 6 11650- 12000 C 04/03/10 .0076 bpf,D=2.80" MLLE)8 PUSHED 2" 6 12070-12320 C 04/03/10 (11/09/13) I 2" 6 12360- 12400 C 04/03/10 PBTD 1� 12565' ��4♦ "- 2" 6 .12490-12530 C 04/03/10 .4,,,_ 4"V♦,, 2-7/8"LNR,6.4#,L-80 STL,.0058 bpf,ID=2.441" -I 12605' DATE REV BY CONVENTS DATE REV BY COMMENTS PRt1DHOE BAY UNIT 10/01/81 ORIGINAL COMPLETION 09/07/10 CJN/SV SET LTP(09/02/10) WELL E 15D 12/19/94 ML SIDETRACK(E-15A) 11/17/10 DBM/PJC SET CBP(11/09/10) PHRMTNo: 2091690 06/04/99 HUPP SIDETRACK(E-15B) 11/11/13 RM-YJMD MLLEDCBP/SETCBP(11/09/13) AFtNo: 50-029-20668-04-00 06/07/06 NIE5 SIDETRACK(E-15C) SEC 6,T11N,R14E,903'FM_&501'F6 04/05/10 NORDIC1i CTD SIDETRACK(615D) 07/27/10 CWJMD DRLG DRAFT CORRECTIONS BP Exploration(Alaska) 1 o E.9 .Fs a co 0 C o r m L U co J a co to 0 o cn oc z J C g N !CU V O a E.D C Z Ce x OU O o co E I 0 a t a u) f�1) u 1 1 ca O f a) 1 2 O 2 J 0 2 0 -c J 0 Z _ o 0 0z 2 O >O 0 m iaa I I, F. CO C 20 0 2 I— 2 0 0aas Q °— y' 0 0 >Io 0 0 0 0 0 o o n. 0 0 0 0 0 0 J N y VIN N N N N N N U Q O O x N N N N N CO CO Z J (0 co r N n N- N N C 2 _ a) 1 3 2 2 vOi N N N N N N N 0C) a0 E m c Co co a a n n n n 0. 0. F co x OU 0 0 0 0 0 0 0 0 0 0 o j N 1 �o L� a m a o°o 0NO 0 0 0 ° 0 0 0 0 U Z r v ' CO Co CO (n (o o (0 0 d d Z z Q. qp V , 'p N N N N N N N N N N N E N p c °o tO o 0 o rn o o ((0 (0 N Z I.L. —I +3 (D U) tt Ti. V W O) O) M M 0. N C) 0 0 0 0 0 0 0 0 0 I W W J > V a O a (a) Z m r tl d l C O Q 2 Z o C O N 7 1 N O J ° 0 c = .� CL O O) ° > E v O I c Z m U U U U N .J 2 0 aN r o IC OO a) N d N a a) Q A (n 0 (n E Ta.U ` 0 1 E J N N N N to ro 00 : ., cn J (n G o 1 U CO m N it �? m W C 0 a) vi CO o o w CC I Q o CL o. a'D 0 Q z ci n O ZI a >, > >CI) > O a) C) 0 0 0 n N 0 N Z C J > CO ' a a) >. >. . a CO CO Z 1 C C T)" 1 y C C C C 0 0 CO CO 0 0 O O O £ E () N > > E E > (' v c 0 Z co 5 a) a) -a v co as U) U N N O °) CC Z Z c c 0 0 J 5 0 0 I z I an > 0 y O V O j J co Y a H I R 0 Z N N 2 O O O a p o Q CO _ ( Z CO y o E (n I z 2 0 ` n o J ' Q O N D y o O v c ay co J J Q N Z Q c'" w Z o I O p im , O■ J \ 1 \ 1 o I= U m >•. CL W O U y ? a)E Q y J , OJ J J O a J i 0 I— 3 JCI I.- W J a W W I X I Q U QQ I 0 0 4 0 00 m ri o z N IL CT. CC • J N. U O QZ en Z IX a O Z U W ce o J a W w J Z m q Q --I o. Q. 0 N o 0 a) O N fl- E N. o U � 0 Q to H W F— Z o E. CO >- N ct W CO co V/ p• T° Q a O co Q z a i Q E 1tll E U ca z m co N I 0 1T o> > m tD H 1 .0 d O N I d a• co 4 V .. .- C j 10 d a g V I o 0 Kel BAKER NVGNES Baker Atlas PRINT DISTRIBUTION LIST COMPANY BP EXPLORATION(ALASKA)INC COUNTY NOR!H SLOPE BOROUGH WELL NAME E-15D STATE ALASKA FIELD PRUDHOE BAY UNIT DATE 7/7/2010 THIS DISTRIBUTION LIST AUTHORIZED BY: HOLLY VANN SO#:3086702 Copies of Copies Digital Copies of Copies Digital Each Log of Film Data Each Log of Film Data 2 Company BP EXPLORATION(ALASKA)INC I Company DNR-DIVISION OF OIL&GAS Person PETROTECHNICAL DATA CENTER Person CORAZON MANAOIS Address LR2-1 Address 550 WEST 7TH AVE 900 E BENSON BLVD. SUITE 800 ANCHORAGE,AK 99508 ANCHORAGE,AK 99501 t Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082A HOUSTON,TX 77002 1 Company STATE OF ALASKA-AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W.7TH AVE Address SUITE 100 ANCHORAGE,AK 99501 Company Company Person Person Address Address Company Company Person Person Address Address Data Disseminated By BAKER ATLAS-PDC 17015 Aldine Westfield,Houston,Texas 77073 This Distribution List Completed By: A 73 , Page 1 of 1 INTEQ Log & Data Transmittal Form To: State of Alaska -AOGCC 333 W. 7th Ave. Suite 100 Anchorage, Alaska 99501 Attention: Christine Mahnken Reference: E-15D Contains the following: 1 LDWG Compact Disc (Includes Graphic Image files) 1 LDWG lister summary i' 1 color print—GR Directional Measured Depth Log (to follow) 1 color print—MPR/Directional TVD Log (to follow) 1 color print—MPR/Directional Measured Depth Log (to follow) i i LAC Job#: 3086702 i i Sent by: Holly Vann Date: 07/07/2010 Received by: OIL Date: L-i r/I v PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & RETURNING OR FAXING YOUR COPY FAX: (907) 267-6623 _ Baker Hughes INTEQ �/ U 7260 Homer Drive BES Anchorage,Alaska 99518 HUM Direct:(907)267-6612 INTEQ FAX: (907)267-6623 mmmc omv M,1 N om = Gd n am> mmaN mgom lug° I H '-0-'.� 3-- sn d o! x ,-'nNm N "T—c V NmN<NN=m * ',mg. g nm m F na0DD m •N°.inw - 0T,; N C w '3m aa0 N D� m m n> n '< m c msmsmmsnmmmmmmmscoomW m <m 0s«m - ammo i mxx,ccxxcAmcNcx,,,0mc _ m m yD-mc-mvo mm,x o nrQ�44 S < S g o S S S S S o 0 0 0 0 o o o 00 00 obo 0o m N O O O o 0 o O g 0 0 0 0 000000000 0 0 0 0 0 0 0 0 0 0 2 O 0.-LNONN mAm V m.V..4. 00 2 o F M a s c m 1 IIII N li Ai 11111014 • N m WI 'il Ii !4 r ► 111 Olkito 't 000g googageMS- 0 O O O N O O O O O N y 0 0 0 0-00000000000 00 � r H N N n 3 • 9 y N r 4 O z N lc xmw s�as0 vaggi m O m m- . V w-a pc. !Wor�. •_ m 0 K' ? o C x O o i r- g. zt O, In 0 lattlitiVtij STATE OF ALASKA APR 2 6 2010 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AileflititeCons.CmissM Mow la. Well Status: ®Oil ❑Gas ❑SPLUG ❑Other ❑Abandoned ❑Suspended lb. Well Class: 20AAC 25.105 20AAC 25.110 ® Development ❑Exploratory ❑GINJ ❑WINJ ❑WAG ❑WDSPL ❑Other No.of Completions One ❑ Service ❑Stratigraphic 2. Operator Name: 5.Dates a Corm,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska)Inc. 4/5/2010 209-169 3. Address: 6.Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 3/29/2010 50-029-20668-04-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 4/1/2010 E-15D 903'FNL,501'FEL,SEC.06,T11N, R14E, UM 8. KB(ft above MSL): 59.62' 15.Field/Pool(s): Top of Productive Horizon: 1626'FNL,4842'FEL,SEC.06,T11N,R14E, UM GL(ft above MSL): 30.19' Prudhoe Bay Field/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD): Oil Pool 1691'FNL, 1978'FEL,SEC.01,T11N, R13E, UM 12565' 9022' 4b. Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+TVD): 16. Property Designation: Surface: x- 664463 y- 5976161 Zone- ASP4 12605' 9026' ADL 028304&028280 TPI: x- 660141 y- 5975344 Zone- ASP4 11.SSSV Depth(MD+TVD): 17. Land Use Permit: Total Depth:x- 658117 y- 5975236 Zone- ASP4 None 18.Directional Survey: 181 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 Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD DIR, GR, RES, GR/CCL/CNL 10402' 8834' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT.PER FT. GRADE To BOTTOM ToP BOTTOM SIZE CEMENTING RECORD PULLED 20"x 30" Insulated Conductor Surface 110' Surface 110' 36" 8 cu vds Concrete 13-3/8" 72# L-80 Surface 2671' Surface 2671' 17-1/2" 3720 cu ft Arcticset II 9-5/8" 47# L-80 Surface 9254' Surface 7905' 12-1/4" 1415 cu ft'G', 130 cu ft AS I;769 cu ft AS Lite 7" 26# L-80 Surface 9902' Surface 8425' 8-1/2" ,236 cu ft Class'G'.859 cu ft Class'G' 4-1/2" 12.6# L-80 , 9732' 10402' 8287' 8834' 6-1/8" 438 cu ft Class'G' 3-1n°X " s.81#16.2# ,.ovin12e.. is e s L-80 10008' 12605' 8512' 9926' 4-1/4" 118 cu ft Class'G' 24. Open to production or injection? 0 Yes ❑No 25. TUBING RECORD If Yes,list each interval open (MD+TVD of Top&Bottom;Perforation Size and Number): SIZE DEPTH SET(MD) PACKER SET(MD I TVD) 2"Gun Diameter,6 spf 41/2", 12.6#,L-80 9749' 9692'/8254' MD TVD MD ND 10950'-11410' 9003'-8998' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 11460'-11550' 9000'-9003' oil 11650'-12000' 9004'-9006' DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 12070'-12320' 9006'-9010' 12360'-12400' 9012'-9013' a D 2500' Freeze Protected w/Diesel 12490'-12530' 9017'-9020' , - z I,, j 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,Gas Lift,etc.): April 16,2010 Flowing Date of Test: Hours Tested: Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 4/16/2010 4 Test Period ♦ 216 3,802 6 96 17,606 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 850 840 24-Hour Rate ♦ 1,296 22,814 37 27 28. CORE DATA Conventional Core(s)Acquired? ❑Yes 0 No Sidewall Core(s)Acquired? ❑ Yes ®No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed). Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 250.071. None Form 10-407 Revised 12/20Qa_ WED WED ON REVERSE Submit Original Only 2, .,MOMS APR G. 29. GEOLOGIC MARKERS(List all formations ant. :ers encountered): 30. FORMATION TESTS NAME MD TVD Well Tested? ❑Yes IN No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test Permafrost Base results. Attach separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. 21TS/Zone 2A 10447' 8867' None Zone 1B 10539' 8925' Zone lA 10625' 8961' Formation at Total Depth(Name): Zone 1A 10625' 8961' 31.List of Attachments: 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. CIV (0 Signed: Terrie Hubble / ►� �� Title: Drilling Technologist Date: l E-15D 209-169 Prepared By Name/Number. Terrie Hubble, 564-4628 Well Number Permit No./Approval No. Drilling Engineer: Mel Rixse, 564-5620 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 la: 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 TVD 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 12/2009 Submit Original Only BP EXPLORATION Page 1 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 3/27/2010 00:00-02:00 2.00 MOB P PRE MOVE BLAST SHACK&CUTTINGS BOX FROM E-33 TO E-15 SAND CORNERS OF ROAD FOR RIG MOVE MOVE TT TO NEW WELL TO CLEAR RIGS PATH 02:00-02:30 0.50 MOB P PRE HOLD PJSM&BACK OFF WELL E-33B 02:30-04:30 2.00 MOB P PRE WAIT FOR REMAINING EQUIPMENT TO BE MOVED FROM RIGS TRAVEL PATH 04:30-05:30 1.00 MOB P PRE MOVE RIG FROM E-33 TO E-15 05:30-06:00 0.50 MOB P PRE SPOT RIG OVER WELL. ACCEPT RIG @ 06:00 06:00- 11:00 5.00 BOPSUP P PRE NU BOPS. MEASURE COMPONENTS.SPOT EXTERNAL SUPPORT EQUIPMENT. 11:00- 18:00 7.00 BOPSUP P PRE TEST BOP EQUIPMENT. TEST AS PER AOGCC REGS,BP DWOP,APPROVED WELL PLAN,AND PERMIT TO DRILL. ALL TEST DATA RECORDED BY NORDIC AND SLB DIGITAL RECORDING SYSTEMS. TEST WITNESSED BY C. SCHEVE,AOGCC INSPECTOR. 18:00- 18:45 0.75 BOPSUP P PRE CREW CHANGE&HANDOVER PJSM TO PUMP SLACK FORWARD 18:45-19:30 0.75 BOPSUR P PRE PUMP OUT 6BBLS OF MEOH USED TO FP FOR RIG MOVE CUT 15'OF COIL TO FIND END OF E-LINE STAB ONTO THE WELL&PUMP SLACK 19:30-20:45 1.25 BOPSUF P PRE PT INNER REEL VALVE&PACK-OFF 20:45-21:30 0.75 BOPSUF P PRE PUMP E-LINE SLACK BACK INTO COIL 21:30-22:00 0.50 BOPSUF P PRE RU CT CUTTER&CUT 430'COIL TO FIND E-LINE RD CT CUTTER 22:00-00:00 2.00 STWHIP P WEXIT MU SLB CTC PULL TEST CTC TO 35K MU BAKER UQC 3/28/2010 00:00-00:45 0.75 KILL P WEXIT MU NOZZLE ASSY STAB ONTO WELL&CIRCULATE 1 COIL VOLUME @ SURFACE 00:45-03:00 2.25 KILL P WEXIT RIH TO TD WITH NOZZLE ASSY CIRULATING @ MIN RATE TAG TD @ 10,408' PU TO 10,390' 03:00-06:00 3.00 KILL P WEXIT DISPLACE CRUDE FROM WELL BORE WITH KCL @ 3.7 BPM DISPLACE KCL WITH USED GEO-VIS POH WHILE DISPLACING KCL WITH GEO-VIS PJSM TO LD NOZZLE ASSY&PU MILLING ASSY WHILE POH 06:00-06:15 0.25 KILL P WEXIT LD NOZZLE ASSY 06:15-06:45 0.50 STWHIP P WEXIT MU WINDOW MILLING ASSY. INCLUDE 2 JTS PH6 AND DGS TOOL FOR GR TIE IN. OAL:120.23' 06:45-09:15 2.50 STWHIP P WEXIT RIH WITH MILLING ASSY. CIRC AT MIN RATE: M870 PSI AT 0.22 BPM IN 09:15-11:30 2.25 STWHIP P WEXIT TAG XN NIPPLE AT 9741'CT DEPTH. MILL SAME. 2200 PSI FS AT 2.23 BPM IN/OUT. eti14 REAM AND DRY DRIFT NIPPLE. 11:30-12:45 1.25 STWHIP P WEXIT LOG INITIAL GR TIE IN. SUBTRACT 12'CORRECTION. 12:45- 16:00 3.25 STWHIP P WEXIT RUN IN HOLE. Printed: 4/22/2010 3:47:38 PM BP EXPLORATION Page 2 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 3/28/2010 12:45-16:00 3.25 STWHIP P WEXIT TAG WHIPSTOCK AT 10,402'. BEGIN TIME MILLING. WOB: 1-2K# BHP:4481 PSI. ECD:9.91 PPG. 2160 PSI FS AT 2.25 BPM IN/OUT. 125-250 PSI MTR WORK. MILL TO 10,403.7' 16:00-00:00 8.00 STWHIP P WEXIT CONTINUE TO TIME MILL AHEAD FROM 10,403.7'to 10,404.8' 2175 PSI FS AT 2.26 BPM IN/OUT. MILL TO 10,410' 3/29/2010 00:00-02:45 2.75 STWHIP P WEXIT CONTINUE MILLING WINDOW FROM 10,410' WITH 150-200 PSI MTR WK @ 2.2 BPM& 1.2k- 1.6K WOB EXIT WINDOW @ 10,411.8' CONTINUE TO TIME MILL UNTIL STRING REAMER IS OUT OF WINDOW TO 10,412.8' 02:45-05:30 2.75 STWHIP P WEXIT MILL RATHOLE FS 2,160 PSI @ 2.2 BPM MILL WITH 150-250 PSI MTR WK& 1.5K-3K WOB. DRILL TO 10,423'. 05:30-07:30 2.00 STWHIP P WEXIT DRESS WINDOW MAKING UP AND DOWN PASSES. DRY DRIFT. WINDOW SMOOTH. 07:30-09:45 2.25 STWHIP P WEXIT CIRCULATE OUT OF HOLE. 2150 PSI AT 2.49 BPM IN. 09:45-11:00 1.25 STWHIP P WEXIT GET OFF WELL. UNSTAB COIL. LD MILLING BHA. MILL GAUGED 3.75 NO GO,STRING REAMER:3.76 NO GO. 11:00-12:30 1.50 DRILL P PROD1 MAKE UP DRILLING BUILD BHA WITH RESISTIVITY TOOL. 1.5 DEG AKO AND HYC TREX BICENTER BIT(REBUILD). OAL: STAB COIL. TEST TOOLS. GET ON WELL. 12:30-15:00 2.50 DRILL P PROD1 RUN IN HOLE. PASS XN NIPPLE OK. 15:00-15:30 0.50 DRILL P PROD1 LOG GR TIE IN FROM 10,040'. SUBTRACT 15.5' CORRECTION. 15:30-17:15 1.75 DRILL P PROD1 PASS THROUGH WINDOW OK. DRILL AHEAD FROM 10,423'. 2250 PSI FS AT 2.39 BPM IN/OUT. 150 PSI MTR WORK. RATE REDUCED DUE TO VIBRATION. 1-2K#DHWOB. BHP:4507 PSI. ECD:9.89 PPG PVT:325 BBLS. 17:15-00:00 6.75 DRILL P PROD1 DRILL AHEAD FROM 10,450' FS 2,450 PSI @ 2.6 BPM 18:20=400 PSI MTR WK, 1.1K WOB,9.92 ECD FS PSI INCREASED TO 2,730 PSI WITH MULTIPLE STALLS PU FOR BHA WIPER TO 10,420' DRILL AHEAD FROM 10,511' FS 2,500 PSI @ 2.7 BPM 19:30=10,511',400 PSI MTR WK,2.9K WOB,9.94 ECD FS 2,300 PSI @ 2.5 BPM 20:15=10,532',350 PSI MTR WK,2.2K WOB,9.96 ECD 21:15=10,568', 180 PSI MTR WK, 1.5K WOB,9.95 ECD 22:45=10,602',300 PSI MTR WK, 1.2K WOB,9.96 ECD SEVERAL STALLS 23:15=10,610',400 PSI MTR WK, 1.4K WOB,9.99 ECD Printed: 4/22/2010 3:47:38 PM BP EXPLORATION Page 3 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 3/29/2010 17:15-00:00 6.75 DRILL P PROD1 DRILL TO 10.628' 3/30/2010 00:00-02:30 2.50 DRILL P PROD1 DRILL BUILD FRO 10,628' FS 2,400 PSI @ 2.6 BPM 01:20=10.678',350 PSI MTR WK,2K WOB, 10 ECD MTR STALLED MULTIPLE TIMES 02:15=10,702',400 PSI MTR WK,2.5K WOB, 10.01 ECD MTR STALLED MULTIPLE TIMES IT APPEARS THE MOTOR HAS CHUNKED OUT DRILL TO 10,708' 02:30-04:30 2.00 DRILL N DFAL PROD1 POH TO SWAP MTR OPEN EDC WHEN ABOVE WINDOW PJSM TO SWAP MOTORS WHILE POH 04:30-05:30 1.00 DRILL N PROD1 SWAP MOTORS OLD MTR CHUNKED OUT BIT HAD 1 PLUGGED NOZZLE 05:30-07:30 2.00 DRILL N PROD1 RIH 1015 PSI AT 0.35 BPM IN. 07:30-08:00 0.50 DRILL N PROD1 LOG GR TIE IN. SUBTRACT 15'CORRECTION. 08:00-08:15 0.25 DRILL N PROD1 RUN IN HOLE TO BTM. WINDOW SMOOTH. 08:15-12:00 3.75 DRILL P PROD1 DRILL AHEAD FROM 10,708'. 2510 PSI FS AT 2.57 BPM IN/OUT. FORMATION SOMEWHAT STICKY. ROP:20-40 FPH WITH VARIABLE MOTOR WORK. DRILL TO 10,850'. 12:00-14:30 2.50 DRILL P PROD1 POH FOR RIB STEER - 14:30-15:30 1.00 DRILL P PROD1 LD BUILD BHA&PU LATERAL RIB STEER BHA 15:30-17:30 2.00 DRILL P PROD1 RIH TO 10,425' 17:30-17:45 0.25 DRILL P PROD1 LOG TIE IN FROM 10,425 TO 10,462' -15.5'CORRECTION 17:45- 18:15 0.50 DRILL P PROD1 RIH TO TD 18:15- 19:30 1.25 DRILL P PROD1 DRILL LATERAL FROM 10,850'TO 10,930' 19:30-20:30 1.00 DRILL P PROD1 WIPER TO WINDOW 20:30-23:00 2.50 DRILL P PROD1 DRILL LATERAL FROM 10,930' FS 2,350 PSI @ 2.5 BPM 21:15=10,982',300 PSI MTR WK, 1.5K WOB, 10.07 ECD 22:30=11,066',300 PSI MTR WK, 1.5K WOB,9.82 ECD DRILL TO 11,104' 23:00-00:00 1.00 DRILL P PROD1 WIPER TRIP TO WINDOW 3/31/2010 00:00-01:15 1.25 DRILL P PROD1 DRILL LATERAL FRO 11,104' FS 2,450 PSI @ 2.6 BPM 00:45=11,193',325 PSI MTR WK, 1.7K WOB,9.93 ECD DRILL TO 11,260' 01:15-01:45 0.50 DRILL P PROD1 WIPER TO 10,440' 01:45-02:00 0.25 DRILL P PROD1 LOG TIE IN FROM 10,440'TO 10,446' +2'CORRECTION RESET DEPTH TO 10,448' 02:00-02:15 0.25 DRILL P PROD1 RIH TO TD 02:15-03:30 1.25 DRILL P PROD1 DRILL LATERAL FROM 11,260' FS 2,500 PSI @ 2.5 BPM 03:15=11,370',300 PSI MTR WK, 1.6K WOB, 10.02 ECD DRILL TO 11,376' 03:30-04:45 1.25 DRILL P PROD1 WIPER TO WINDOW 04:45-06:00 1.25 DRILL P PROD1 DRILL LATERAL FROM 11,376' Printed: 4/22/2010 3:47:38 PM BP EXPLORATION Page 4 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 3/31/2010 04:45-06:00 1.25 DRILL P PROD1 FS 2,545 PSI @ 2.5 BPM 11,395'=200 PSI MTR WK, 1.9K WOB,9.99 ECD 06:00-06:30 0.50 DRILL P PROD1 DRILL AHEAD FROM 11505' 2.55/2.36 2827PSI. 8.61/8.81 PPG PVT=300. 2.3K WOB ECD=10.09 PPG 06:30-08:00 1.50 DRILL P PROD1 WIPER TRIP TO WINDOW FROM 11525' 08:00- 11:45 3.75 DRILL P PROD1 DRILL AHEAD FROM 11525' 2.57/2.36 2739 PSI. 8.60/8.75 PPG PVT=296. 2K WOB ECD=9.98 PPG 11:45- 13:15 1.50 DRILL P PROD1 WIPER TRIP TO WINDOW AND PERFORM TIE-IN. CORRECT+3 FEET. 13:15- 15:00 1.75 DRILL P PROD1 DRILL AHEAD FROM 11675' 2.50/2.32 2659 PSI. 8.60/8.85 PPG PVT=289. 1.73 WOB ECD=10.04 PPG 15:00-16:45 1.75 DRILL P PROD1 WIPER TRIP TO WINDOW 16:45-18:15 1.50 DRILL P PROD1 DRILL AHEAD FROM 11825' 2.56/2.32 2959 PSI. 8.64/8.94 PPG PVT=285. .6 K WOB. ECD=10.14 PPG. DRILL TO 11,975' 18:15-20:00 1.75 DRILL P PROD1 WIPER TRIP TO WINDOW 20:00-22:00 2.00 DRILL P PROD1 DRILL LATERAL FROM 11,975' FS 2,930 PSI @ 2.4 BPM 20:30=450 PSI MTR WK,2.1K WOB, 10.15 ECD 21:30=300 PSI MTR WK,2.6K WOB, 10.14 ECD DRILL TO 12,083' 22:00-00:00 2.00 DRILL P PROD1 WIPER TRIP TO WINDOW LOG TIE IN WITH+3' CORRECTION 4/1/2010 00:00-02:15 2.25 DRILL P PROD1 DRILL LATERAL FROM 12,083' FS 3,200 PSI © 2.6 BPM 00:45=12,102',225 PSI MTR WK, 1.6K WOB, 10.14 ECD DRILL TO 12,159', BHA WIPER 01:45=12,173', 150 PSI MTR WK, .5K WOB, 10.14 ECD DRILL TO 12,250' 02:15-05:00 2.75 DRILL P PROD1 WIPER TRIP TO WINDOW 05:00-06:15 1.25 DRILL P PROD1 DRILL LATERAL FROM 12,250' FS 3,080 PSI © 2.6 BPM 05:30=12,329', 150 PSI MTR WK,2.3K WOB, 10.11 ECD 06:15-06:30 0.25 DRILL P PROD1 DRILL LATERAL FROM 12390' 2.59/2.32 3534 PSI 8.53/8.94 PPG PVT=314 BBLS 2.24K WOB 10.07 ECD 06:30-09:00 2.50 DRILL P PROD1 WIPER TRIP TO WINDOW 09:00- 12:00 3.00 DRILL P PROD1 DRILL LATERAL FROM 12400' 2.66/2.45 3654 PSI 8.57/8.95 PPG PVT=307 BBLS 4.42K WOB 10.07 ECD 12:00-14:15 2.25 DRILL P PROD1 WIPER TRIP TO WINDOW 14:15-14:45 0.50 DRILL P PROD1 DRILL LATERAL FROM 12550' -07 2.45/2.19 3325 PSI 8.56/8.97 PPG PVT=300 BBLS 1.8K WOB 10.21 ECD 14:45-17:15 2.50 DRILL P PROD1 TD CALLED. WIPER TRIP TO WINDOW AND TIE IN WITH =5'CORRECTION RIH&CONFIRM TD © 12,605' 17:15-20:15 3.00 DRILL P PROD1 POH FROM TD LAYING IN LINER RUNNING PILL PAINT LINER TD EOP FLAG © 9,800' Printed: 4/22/2010 3:47:38 PM BP EXPLORATION Page 5 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 4/1/2010 17:15-20:15 3.00 DRILL P PROD1 PAINT LINER @ WINDOW EOP FLAG @ 7,600' POH 20:15-20:45 0.50 DRILL P PROD1 LD RIB STEER BHA 20:45-21:00 0.25 CASE P RUNPRD PJSM TO CONDUCT SLACK MANAGEMENT 21:00-22:00 1.00 CASE P RUNPRD REMOVE BAKER UQC CUT&BOOT E-LINE MU 2 JTS PH6 STAB INJECTOR PUMP SLACK &CUT 385'OF SLACK FROM COIL 22:00-22:30 0.50 CASE P RUNPRD PREP RIG FLOOR FOR RUNNING LINER 22:30-00:00 1.50 CASE P RUNPRD CUT OFF SLB CTC INSTALL BTT CTC, PULL TEST SAME PU BAKER TOOLS 4/2/2010 00:00-00:15 0.25 CASE P RUNPRD PJSM TO MU&RUN LINER ASSY 00:15-06:30 6.25 CASE P RUNPRD MU LINER ASSY FILL PIPE AFTER 2-7/8" CONTINUE TO MU LINER ASSY 06:30-07:00 0.50 CASE P RUNPRD PJSM WITH INCOMING RIG CREW, BTT SUPERVISOR, SLB CREW AND CO REP. DISCUSS RECENT NABORS FATALITY WHILE PU JOINT OF TUBING, FINGER/HAND PLACEMENT AND MUSTER AREA 07:00-08:00 1.00 CASE P RUNPRD CONTINUE MAKING UP LINER ASSEMBLY 08:00- 14:00 6.00 CASE P RUNPRD RIH WITH LINER ASSEMBLY. TAG AT 12623'WITH 8K DOWN WEIGHT. REPEAT TAG AT 12624'WITH 10K DOWN WEIGHT. PUW=42K AT 12613'. CONFIRM 1:1 RETURNS AND PREP TO DROP 5/8"STEEL BALL DROP 5/8"STEEL BALL AND PUMP AT 1.5 BPM @ 2212 PSI. COIL STILL HAS 10K DOWN WEIGHT ON LINER. BALL ON SEAT AT 39.8 BBLS AWAY. PRESSURE UP TO DISCONNECT FROM LINER. BALL SHEARED AT 4600 PSI PU TO 38K AND NOTE WEIGHT BREAK OVER. 12619'UP DEPTH NOTED AT BREAKOVER+1 FOOT. SET 10K BACK DOWN ON LINER AND LINE UP TO DISPLACE WELL TO XS 2%KCL. 14:00-15:30 1.50 CASE P RUNPRD WELL DISPLACED TO XS 2%KCL. CONTINUE CIRCULATING AND HOLD PJSM WITH SLB CEMENT CREW. 15:30-16:00 0.50 CASE P RUNPRD HOLD PJSM WITH RIG CREW,SLB CEMENT CREW,BTT LINER SUPERVISOR AND SLB COIL CREW. 16:00-16:45 0.75 CASE P RUNPRD PRIME CEMENT VAN AND PRESSURE TEST TREATING LINES. BATCH MIX 21 BBLS CEMENT. 16:45-18:00 1.25 CASE P RUNPRD STAGE#1: 21 BBLS CLASS G CEMENT 10 BBL, 1.45 BPM, 1000 PSI 21 BBL, 1.45 BPM, 1732 PSI SHUT DOWN CEMENT PUMP AND ISOLATE FROM RIG. 1:1 RETURNS NOTED THROUGHOUT STAGE. PUMP 2 PPB BIOZAN TO CEMENTERS. BLOW DOWN LINE TO CEMENTERS WITH AIR. STAGE#2, BIOZAN DISPLACEMENT. COIL CAPACITY WITH LINER RUNNING ASSY=56.8 BBLS 10 BBL, 1.5 BPM, 912 PSI INCREASE RATE AS COIL Printed: 4/22/2010 3:47:38 PM BP EXPLORATION Page 6 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 4/2/2010 16:45-18:00 1.25 CASE P RUNPRD PRESSURE IS FALLING 18 BBL,2.0 BPM, 809 PSI 25 BBL,2.0 BPM, 806 PSI 30 BBL,2.0 BPM, 919 PSI 35 BBL, 1.0 BPM, (SLOW RATE AS CEMENT PASSES LWP,MM ZEROED ON TAIL OF CEMENT) 40 BBL, 1.5 BPM, 363 PSI 43 BBL, 1.5 BPM, 652 PSI 50 BBL, 1.6 BPM, 1003 PSI 52.6 BBL, 1.61 BPM, 1055 PSI, ZERO RETURN MICRO-MOTION(CEMENT COMING AROUND SHOE) 54.8 BBL,SHUT DOWN WITH 2 BBLS CEMENT LEFT IN COIL/PH6 PU 13'TO OPEN DOGS ABOVE DEPLOYMENT SLEEVE SET DOWN 10'HIGHER ON DOGS WITH 10K DOWN WEIGHT PRESSURE UP TO 500 PSI TO LAUNCH PEE-WEE DART. .7 BBLS TO LAUNCH PU 1'PAST BREAK OVER AND SAW COIL PRESSURE DROP EXHAUST 5 BBLS(2 BBLS CEMENT AND 3 BBLS BIOZAN) AT 1.5 BPM OPEN BAKER CHOKE AND SET DOWN 10K. CLOSE BAKER CHOKE LAUNCH LWP WITH 3800 PSI. SAW LWP LAND AT 77.0 BBLS(.5 BBLS EARLY) EST. 18.3 BBLS BEHIND PIPE. OPEN BAKER CHOKE AND CHECK THE FLOATS. CONFIRM NO-FLOW AT SHAKER PUH TO LINER TOP AND PUMP 5 BBLS BIOZAN AT 1 BPM 18:00-20:30 2.50 CASE P RUNPRD POH PUMPING WITH OUT RATE OF.75 BPM PJSM FOR LD LINER RUNNING BHA 20:30-21:30 1.00 CASE P RUNPRD LD LINER RUNNING BHA 21:30-21:45 0.25 CASE P RUNPRD PJSM TO MU MCNL/CLEANOUT ASSY ASSY 21:45-00:00 2.25 CASE P RUNPRD MU MCNL/CLEANOUT ASSY CIRCULATING EVERY 10 STANDS 4/3/2010 00:00-01:15 1.25 EVAL P LOWER1 MU MCNL/CLEANOUT ASSY CIRCULATING EVERY 10 STANDS 01:15-02:30 1.25 EVAL P LOWER1 RIH TO 9,600' 02:30-05:30 3.00 EVAL P LOWER1 LOG MCNL FROM 9,600' @ 30 FPM DOWN&60 FPM UP TAG TD @ 12,570'UNCORRECTED LAY IN PERF PILL WHILE ON UP LOG CHASED WITH NEW KCL LOG UP TO 9,600' 05:30-08:00 2.50 EVAL P LOWER1 POH 08:00-09:15 1.25 EVAL P LOWER1 PJSM, LD CLEAN-OUT BHA. 09:15-09:30 0.25 EVAL P LOWER1 PJSM BEFORE LAYING DOWN RADIOACTIVE SOURCE. 09:30- 10:00 0.50 EVAL P LOWER1 LD SOURCE AND REMAINING BHA CONFIRM GOOD LOGGING DATA. 0'CORRECTION FROM MEMORY LOGGING RUN Printed: 4/22/2010 3:47:38 PM BP EXPLORATION Page 7 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 4/3/2010 09:30-10:00 0.50 EVAL P LOWER1 PBTD FOUND AT 12565' 10:00-12:00 2.00 EVAL P LOWER1 JET BOP STACK AND TREE AT MAX RATE. FUNCTION TEST BOP'S 12:00-13:00 1.00 EVAL P LOWER1 PRESSURE TEST LINER LAP TO 2000 PSI. TEST WAS CHARTED AND ELECTRONICALLY RECORDED. TEST LOST<10%OVER 30 MINUTES(PASS). FINAL PRESSURE 1823 PSI. 13:00-14:30 1.50 PERFOB P LOWER1 LOAD SLB PERFORATING GUNS AND BLANKS INTO PIPE SHED1430 14:30-14:45 0.25 PERFOB P LOWER1 PJSM WITH SLB TCP SPECIALISTS, RIG CREW. DISCUSS PINCH POINTS,GOOD COMMUNICATION AND THE ABILITY AND OBLIGATION TO STOP THE JOB. 14:45- 18:30 3.75 PERFOB P LOWER1 BEGIN DEPLOYING PERFORATING GUNS MU CSH AND MU INJECTOR TO BHA 18:30-20:30 2.00 PERFOB P LOWER1 RIH WITH PERF ASSY TO PBTD TAG @ 12,586'UNCORRECTED RESET DEPTH TO 12,565' AS PER MCNL LOGS 20:30-21:00 0.50 PERFOB P LOWER1 PU TO 12,530'&PERF WELL AS PER SLB E-FIRE PERF PROCEDURE PERF THE FOLLOWING INTERVAL(S)WITH 2.0" 6 SPF 2006PJ GUNS: 10950'-11410' 11460'-11550' 11650'-12000' 12070'-12320' 12360'-12400' 12490'-12530' FIRE GUNS WHILE MOVING UP HOLE AS PER PRORAM POSITIVE INDICATION OF GUNS FIRING. TOTAL PERFORATED LENGTH=1230' 21:00-00:00 3.00 PERFOB P LOWER1 POH WITH PERF ASSY STOP @ 9,950'&STOP FOR FLOW CHECK-NO FLOW WELL ON A VAC CONTINUE TO POH 4/4/2010 00:00-00:15 0.25 PERFOB P LOWER1 PJSM TO STAND BACK CSH IN DERRICK&LD PERF GUNS 00:15-01:30 1.25 PERFOB P LOWER1 STAND BACK CSH IN DERRICK&LD PERF GUNS 01:30-02:30 1.00 PERFOB N RREP LOWER1 RIG BLACKED OUT ELECTRICIAN TROUBLE SHOOTING PROBLEM 02:30-07:00 4.50 PERFOB P LOWER1 CONTINUE TO STAND BACK CSH IN DERRICK&LD PERF GUNS 07:00-07:15 0.25 WHSUR P POST PJSM SAFETY MEETING PRIOR TO MU OF CSH. 07:15-16:00 8.75 WHSUR P POST MU AND RUN CSH PRIOR TO LAYING DOWN SIDEWAYS. 16:00-16:30 0.50 WHSUR P POST MAKE UP BHA FOR FREEZE PROTECT RUN 16:30-17:45 1.25 WHSUR P POST FREEZE PROTECT WELL FROM 2500'WITH DIESEL. CONFIRMED DIESEL AT RETUIRN MICRO MOTION AND CUTTINGS BOX. LEAVE 200'VOID IN WELL 17:45-20:00 2.25 WHSUR P POST RU TO BLOW DOWN COIL 20:00-21:45 1.75 WHSUR P POST PUMP CORROSION INHIBITOR AS PER SLB PROCEDURE &BLOW DOWN COIL WITH N2 21:45-22:15 0.50 WHSUR P POST UNSTAB INJECTOR RU TO SET BPV WITH LUBRICATOR 22:15-23:00 0.75 WHSUR P POST GREASE TREE&SET BPV Printed: 4/22/2010 3:47:38 PM BP EXPLORATION Page 8 of 8 Operations Summary Report Legal Well Name: E-15 Common Well Name: E-15 Spud Date: 10/16/1981 Event Name: REENTER+COMPLETE Start: 3/27/2010 End: 4/5/2010 Contractor Name: NORDIC CALISTA Rig Release: 4/5/2010 Rig Name: NORDIC 1 Rig Number: N1 Date From -To Hours Task Code NPT Phase Description of Operations 4/4/2010 23:00-23:30 0.50 WHSUR P POST BLEW DOWN ALL LINES TO BOP&TREE DRAINED&VACCUMED OUT FLUID FROM TREE TO BPV TREE FREE OF ALL FLUID 23:30-23:45 0.25 WHSUR P POST PJSM TO PULL COIL ACROSS&SECURE TO REEL 23:45-00:00 0.25 WHSUR P POST STAB INJECTOR ONTO WELL&REMOVE PACK-OFF ASSY INSTALL GRAPPLE INTO COIL 4/5/2010 00:00-02:15 2.25 WHSUR P POST PULL COIL ACROSS&SECURE TO REEL 02:15-02:30 0.25 WHSUR P POST PJSM TO SWAP REELS 02:30-03:45 1.25 WHSUR P POST SWAP 2-3/8"REEL FOR 2"REEL 03:45-04:00 0.25 WHSUR P POST PJSM TO FINISH RD INJECTOR FOR SWAP 04:00-05:00 1.00 WHSUR P POST RD INJECTOR FOR SWAP 05:00-05:15 0.25 RIGD P POST PJSM TO ND BOPE 05:15-14:00 8.75 RIGD P POST ND BOPE. INSTALL INNER REEL IRON. BEGIN PREPPING INJECTOR FOR SWAP. BREAK DOWN TOT BOPE. RELEASE RIG FROM E-15D. PULL TO SIDE OF LOCATION AND CONTINUE PREP FOR INJECTOR SWAP. REPORT CONTINUED ON G-30 Printed: 4/22/2010 3:47:38 PM BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB E Pad E-15 E-15 D Survey: MWD Survey Report - Geographic 07 April, 2010 flbp' i 0 Milli BAKER by Survey Report-Geographic 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well E-15 Project: Prudhoe Bay TVD Reference: E-15C @ 59.62ft(Nabors 7ES) Site: PB E Pad MD Reference: E-15C @ 59.62ft(Nabors 7ES) Well: E-15 North Reference: True Wellbore: E-15 D Survey Calculation Method: Minimum Curvature Design: E-15D Database: EDM.16-Anc Prod-WH24P 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 E Pad,TR-11-14 Site Position: Northing: 5,973,160.88ft Latitude: 70°19'59.134 N From: Map Easting: 662,538.97 ft Longitude: 148°40'53.054 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 1.24 ° Well E-15 API No 500292066800 Well Position +N/-S 0.00 ft Northing: 5,976,161.00 ft Latitude: 70°20'28.222 N +E/-W 0.00 ft Easting: 664,463.00 ft Longitude: 148°39'54.960 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 0.00 ft Wellbore E-15 D API No 500292066804 Magnetics Model Name Sample Date Declination Dip Angle Field Strength el (1 (nT) BGGM2009 10/1/2009 22.52 80.96 57,676 Design E-15D Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 10,367.17 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (°) 27.41 0.00 0.00 262.94 Survey Program Date: 4/7/2010 From To (ft) (ft) Survey(Wellbore) Tool Name Description 98.88 9,248.88 Survey#1 GYD CT CMS(E-15) GYD-CT-CMS Gyrodata cont.casing m/s 9,254.00 9,283.10 Survey#8 Blind(E-15C) BLIND Blind drilling 9,344.12 9,834.77 Survey#9 MWD+IFR:AK(E-15C) MWD+IFR:AK MWD+IFR[Alaska] 9,926.64 10,367.17 Survey#10 MWD+IFR+MS(E-15C) MWD+IFR+MS MWD+IFR+Multi Station 10,399.40 12,605.00 MWD(E-15 D) MWD MWD-Standard 4/7/2010 11:15:07AM Page 2 COMPASS 2003.16 Build 71 //.Illl BF HUGHES Survey Report-Geographic bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well E-15 Project: Prudhoe Bay TVD Reference: E-15C @ 59.62ft(Nabors 7ES) Site: PB E Pad MD Reference: E-15C @ 59.62ft(Nabors 7ES) Well: E-15 North Reference: True Wellbore: E-15 D Survey Calculation Method: Minimum Curvature Design: E-15D Database: EDM.16-Anc Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 10,367.17 37.43 295.33 8,807.00 -758.88 -4,220.52 5,975,309.77 660,260.43 70°20'20.747 N 148°41'58.236 W TIP 10,399.40 42.28 296.98 8,831.74 -749.77 -4,239.05 5,975,318.48 660,241.71 70°20'20.837 N 148°41'58.777 W KOP 10,420.64 42.74 291.16 8,847.40 -743.92 -4,252.14 5,975,324.04 660,228.49 70°20'20.894 N 148°41'59.159 W 10,420.69 42.74 291.14 8,847.44 -743.91 -4,252.17 5,975,324.05 660,228.46 70°20'20.894 N 148°41'59.160 W 10,454.98 44.71 280.69 8,872.25 -737.47 -4,274.91 5,975,329.99 660,205.59 70°20'20.957 N 148°41'59.825 W 10,494.18 50.56 280.93 8,898.65 -732.03 -4,303.35 5,975,334.80 660,177.04 70°20'21.011 N 148°42'0.655 W 10,494.98 50.69 281.07 8,899.16 -731.92 -4,303.95 5,975,334.90 660,176.43 70°20'21.012 N 148°42'0.673 W 10,525.62 55.64 286.16 8,917.53 -726.11 -4,327.76 5,975,340.18 660,152.51 70°20'21.069 N 148°42'1.368 W 10,554.18 60.60 285.77 8,932.61 -719.45 -4,351.07 5,975,346.33 660,129.06 70°20'21.134 N 148°42'2.049 W 10,584.20 65.84 283.40 8,946.13 -712.71 -4,377.00 5,975,352.50 660,102.99 70°20'21.200 N 148°42'2.807 W 10,614.40 69.25 279.75 8,957.67 -707.13 -4,404.33 5,975,357.48 660,075.54 70°20'21.255 N 148°42'3.605 W 10,645.92 72.65 279.03 8,967.96 -702.27 -4,433.72 5,975,361.70 660,046.06 70°20'21.303 N 148°42'4.464 W 10,676.24 74.50 283.56 8,976.53 -696.57 -4,462.23 5,975,366.77 660,017.43 70°20'21.358 N 148°42'5.297 W 10,707.12 76.83 288.95 8,984.18 -688.19 -4,490.94 5,975,374.51 659,988.55 70°20'21.441 N 148°42'6.135 W 10,735.98 79.61 286.35 8,990.07 -679.63 -4,517.85 5,975,382.48 659,961.45 70°20'21.525 N 148°42'6.922 W 10,765.80 82.04 282.68 8,994.83 -672.26 -4,546.35 5,975,389.23 659,932.81 70°20'21.597 N 148°42'7.754 W 10,797.42 84.71 280.54 8,998.48 -665.94 -4,577.11 5,975,394.87 659,901.92 70°20'21.659 N 148°42'8.653 W 10,859.22 88.35 276.44 9,002.22 -656.84 -4,638.10 5,975,402.63 659,840.75 70°20'21.748 N 148°42'10.434 W 10,889.28 88.94 276.17 9,002.93 -653.54 -4,667.97 5,975,405.27 659,810.82 70°20'21.780 N 148°42'11.307 W 10,919.18 90.31 275.21 9,003.13 -650.57 -4,697.72 5,975,407.58 659,781.01 70°20'21.809 N 148°42'12.176 W 10,949.30 90.52 274.81 9,002.91 -647.94 -4,727.72 5,975,409.55 659,750.96 70°20'21.835 N 148°42'13.052 W 10,979.22 90.12 274.47 9,002.74 -645.52 -4,757.54 5,975,411.32 659,721.09 70°20'21.859 N 148°42'13.923 W 11,009.32 90.03 274.12 9,002.70 -643.27 -4,787.56 5,975,412.91 659,691.04 70°20'21.881 N 148°42'14.800 W 11,039.22 90.06 273.75 9,002.68 -641.22 -4,817.39 5,975,414.31 659,661.17 70°20'21.901 N 148°42'15.672 W 11,064.04 90.21 273.41 9,002.62 -639.67 -4,842.16 5,975,415.32 659,636.37 70°20'21.916 N 148°42'16.395 W 11,113.16 90.43 271.28 9,002.35 -637.66 -4,891.23 5,975,416.25 659,587.27 70°20'21.935 N 148°42'17.829 W 11,142.02 91.63 269.33 9,001.83 -637.50 -4,920.09 5,975,415.77 659,558.42 70°20'21.937 N 148°42'18.671 W 11,163.10 92.70 268.53 9,001.03 -637.90 -4,941.15 5,975,414.92 659,537.38 70°20'21.933 N 148°42'19.287 W 11,189.50 91.72 266.98 9,000.01 -638.93 -4,967.51 5,975,413.30 659,511.05 70°20'21.922 N 148°42'20.056 W 11,219.38 90.49 264.98 8,999.44 -641.02 -4,997.31 5,975,410.56 659,481.30 70°20'21.901 N 148°42'20.927 W 11,249.60 91.01 264.12 8,999.04 -643.89 -5,027.39 5,975,407.03 659,451.30 70°20'21.873 N 148°42'21.805 W 11,280.52 90.74 262.42 8,998.57 -647.52 -5,058.09 5,975,402.73 659,420.68 70°20'21.837 N 148°42'22.702 W 11,309.46 89.94 261.90 8,998.40 -651.47 -5,086.76 5,975,398.16 659,392.11 70°20'21.798 N 148°42'23.539 W 11,333.62 90.12 261.40 8,998.38 -654.97 -5,110.66 5,975,394.13 659,368.29 70°20'21.763 N 148°42'24.238 W 11,369.26 90.25 260.68 8,998.27 -660.52 -5,145.87 5,975,387.80 659,333.22 70°20'21.709 N 148°42'25.266 W 11,399.24 90.31 260.98 8,998.12 -665.30 -5,175.46 5,975,382.38 659,303.73 70°20'21.661 N 148°42'26.130 W 11,431.68 87.73 259.04 8,998.68 -670.93 -5,207.40 5,975,376.05 659,271.93 70°20'21.606 N 148°42'27.063 W 11,459.42 87.14 257.14 8,999.92 -676.65 -5,234.52 5,975,369.74 659,244.95 70°20'21.549 N 148°42'27.855 W 11,489.38 88.68 256.54 9,001.01 -683.46 -5,263.67 5,975,362.29 659,215.95 70°20'21.482 N 148°42'28.706 W 11,518.76 88.43 257.07 9,001.75 -690.17 -5,292.26 5,975,354.96 659,187.52 70°20'21.416 N 148°42'29.541 W 11,558.08 88.80 256.74 9,002.70 -699.07 -5,330.55 5,975,345.22 659,149.44 70°20'21.328 N 148°42'30.659 W 11,588.86 88.31 254.33 9,003.48 -706.76 -5,360.34 5,975,336.88 659,119.82 70°20'21.252 N 148°42'31.529 W 11,619.28 88.99 254.22 9,004.20 -715.00 -5,389.62 5,975,328.00 659,090.74 70°20'21.171 N 148°42'32.384 W 11,649.31 90.64 255.24 9,004.29 -722.91 -5,418.58 5,975,319.46 659,061.95 70°20'21.093 N 148°42'33.230 W 11,679.45 91.26 256.14 9,003.79 -730.36 -5,447.78 5,975,311.37 659,032.92 70°20'21.020 N 148°42'34.083 W 11,709.63 90.18 255.96 9,003.41 -737.63 -5,477.07 5,975,303.46 659,003.81 70°20'20.948 N 148°42'34.938 W 11,739.47 89.91 256.37 9,003.39 -744.77 -5,506.05 5,975,295.69 658,975.00 70°20'20.878 N 148°42'35.784 W 11,769.63 90.21 256.75 9,003.36 -751.78 -5,535.38 5,975,288.04 658,945.83 70°20'20.808 N 148°42'36.641 W 11,799.43 90.15 257.17 9,003.27 -758.50 -5,564.41 5,975,280.68 658,916.95 70°20'20.742 N 148°42'37.489 W 11,829.49 89.72 257.85 9,003.30 -765.00 -5,593.76 5,975,273.53 658,887.75 70°20'20.678 N 148°42'38.346 W 11,859.67 89.42 259.08 9,003.53 -771.04 -5,623.33 5,975,266.85 658,858.33 70°20'20.618 N 148°42'39.209 W 11,889.43 89.05 259.84 9,003.92 -776.48 -5,652.58 5,975,260.77 658,829.20 70°20'20.565 N 148°42'40.064 W 11,919.35 89.05 260.89 9,004.42 -781.49 -5,682.08 5,975,255.12 658,799.83 70°20'20.515 N 148°42'40.925 W 4/7/2010 I1:15:07AM Page 3 COMPASS 2003.16 Build 71 • BAKER MOMS Survey Report-Geographic by INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well E-15 Project: Prudhoe Bay TVD Reference: E-15C @ 59.62ft(Nabors 7ES) Site: PB E Pad MD Reference: E-15C @ 59.62ft(Nabors 7ES) Well: E-15 North Reference: True Wellbore: E-15 D Survey Calculation Method: Minimum Curvature Design: E-15D Database: EDM.16-Anc Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,955.29 89.23 262.65 9,004.96 -786.63 -5,717.64 5,975,249.19 658,764.39 70°20'20.464 N 148°42'41.964 W 11,978.89 88.96 263.40 9,005.33 -789.50 -5,741.06 5,975,245.82 658,741.03 70°20'20.436 N 148°42'42.648 W 12,014.45 88.93 264.57 9,005.99 -793.22 -5,776.42 5,975,241.32 658,705.77 70°20'20.399 N 148°42'43.681 W 12,040.21 90.06 264.49 9,006.21 -795.68 -5,802.06 5,975,238.30 658,680.19 70°20'20.375 N 148°42'44.429 W 12,070.49 91.11 265.06 9,005.90 -798.44 -5,832.21 5,975,234.88 658,650.11 70°20'20.347 N 148°42'45.310 W 12,108.39 90.71 265.37 9,005.30 -801.60 -5,869.98 5,975,230.89 658,612.42 70°20'20.316 N 148°42'46.413 W 12,173.89 89.26 267.46 9,005.32 -805.69 -5,935.34 5,975,225.36 658,547.17 70°20'20.275 N 148°42'48.322 W 12,211.79 88.13 268.05 9,006.18 -807.18 -5,973.20 5,975,223.05 658,509.35 70°20'20.260 N 148°42'49.428 W 12,245.53 87.58 269.37 9,007.45 -807.94 -6,006.91 5,975,221.55 658,475.67 70°20'20.253 N 148°42'50.413 W 12,279.69 87.64 270.42 9,008.87 -808.00 -6,041.04 5,975,220.74 658,441.55 70°20'20.252 N 148°42'51.409 W 12,309.35 87.79 270.83 9,010.05 -807.67 -6,070.68 5,975,220.41 658,411.92 70°20'20.255 N 148°42'52.275 W 12,339.55 87.88 271.66 9,011.19 -807.02 -6,100.85 5,975,220.41 658,381.75 70°20'20.261 N 148°42'53.156 W 12,369.09 87.82 271.82 9,012.30 -806.12 -6,130.35 5,975,220.66 658,352.23 70°20'20.269 N 148°42'54.018 W 12,401.05 88.22 272.68 9,013.41 -804.87 -6,162.27 5,975,221.21 658,320.30 70°20'20.281 N 148°42'54.950 W 12,451.69 87.39 272.73 9,015.35 -802.48 -6,212.81 5,975,222.49 658,269.71 70°20'20.305 N 148°42'56.427 W 12,489.35 87.57 274.41 9,017.00 -800.14 -6,250.36 5,975,224.01 658,232.12 70°20'20.327 N 148°42'57.524 W 12,518.25 85.83 275.54 9,018.66 -797.64 -6,279.11 5,975,225.88 658,203.34 70°20'20.352 N 148°42'58.363 W 12,563.09 85.15 276.74 9,022.19 -792.86 -6,323.55 5,975,229.68 658,158.80 70°20'20.398 N 148°42'59.661 W 12,605.00 85.15 276.74 9,025.73 -787.95 -6,365.02 5,975,233.67 658,117.24 70°20'20.446 N 148°43'0.873 W TD-2-7/8" II II�I 4/7/2010 11:15:07AM Page 4 COMPASS 2003.16 Build 71 BAR■ HUGHES Survey Report-Geographic by INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well E-15 Project: Prudhoe Bay ND Reference: E-15C @ 59.62ft(Nabors 7ES) Site: PB E Pad MD Reference: E-15C @ 59.62ft(Nabors 7ES) Well: E-15 North Reference: True Wellbore: E-15 D Survey Calculation Method: Minimum Curvature Design: E-15D Database: EDM.16-Anc Prod-WH24P Targets Target Name -hit/miss target Dip Angle Dip Dir. ND +N/-S +E/-W Northing Easting -Shape (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude E-15D Polygon 0.00 0.00 0.00 -345.08 -5,016.12 5,975,706.00 659,456.00 70°20'24.812 N 148°42'21.482 W -survey misses target center by 8852.54ft at 10367.17ft MD(8807.00 TVD,-758.88 N,-4220.52 E) -Polygon Point 1 0.00 -345.08 -5,016.12 5,975,706.00 659,456.00 Point 2 0.00 -668.26 -4,739.12 5,975,389.00 659,740.00 Point3 0.00 -1,158.29 -6,522.42 5,974,860.00 657,968.00 Point 4 0.00 -778.46 -6,646.13 5,975,237.00 657,836.00 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 9,254.00 9 5/8" 9.625 12.250 9,900.00 7" 7.000 8.500 12,605.00 9,025.73 2-7/8" 2.875 4.125 Survey Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (ft) (ft) (ft) (ft) Comment 10,367.17 8,807.00 -758.88 -4,220.52 TIP 10,399.40 8,831.74 -749.77 -4,239.05 KOP 12,605.00 9,025.73 -787.95 -6,365.02 TD Checked By: Approved By: Date: 4/7/2010 11:15:07AM Page 5 COMPASS 2003.16 Build 71 TREE= 6"CAN 'WELLHEAD= FMC E -1 5 D TY NOTES:W ELL ANGLE>70°@ 10624' ACTUATOR= BAKER ( G KB ELEV= 65.04' DRLG G BF. ELEV= 32.21 DRAFT - 2036' I-I 9-5/8"TAM PORT COLLAR KOP= 3304' Max Angle= 93 @ 11163' Datum MO= 10470' / I I 2218' H4-1/2"HES X NIP,ID=3.813" I Datum TV D= 8800'SS _ _ 9-5/8"TIEBK LNR, 47#, --I 2049' I/ 2600' �9-518"DV PKR L-80 BTC-M, ID=8.681" ■ 13-3/8"CSG,724, L-80 BTRS,ID=12.347" —I 2670' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE ESTIMATED TOC(7"LNR) -I 3170' 4 3435 3429 15 KBG DOME BK 16 04/11/10 x 3 6338 5705 41 KBG SO BK 20 04/11/10 7"TIEBACK LNR,26#,L-80 TC11 -I 3595' XO TO L-80 BTC-M 2 8344 7229 r 43 KBG DMY BK 0 05/30/06 1 9606 8185'36 KBG DMY BK 0 05/30/06 Minimum ID = 2.377" @ 10829' 3-3/16" X 2.7/8" XO 9088' H7"BKR SEAL ASSEMBLY STUNG INTO TIEBACK SLV I 9088' H 9-518"x 7'ZXP LNR TOP PKR 7"LNR,26#,L-80„0383 bpf,ID=6.276" —I 9088' I FrA 9-518"LNR,47#,L-80,.0732 bpf,ID=8.681" —I 92 1° MILLOUT WINDOW(E-15C)9254 X 928 9632' —14-1/Z'HES X NIPPLE, ID=3.813" I 4-1/2"TBG, 12.6#, L-80,0.0152bpf,ID=3.958" —I 9749' ICI II 9692' I-17"x 4-1/2"BKR S-3 PKR3.870" I 7"LNR,26#,L-80,0.0383bpf,ID=6.275" 9902' I 9716' H4-1/2"HES X NIPPLE,ID=3.813" I PERFORATION SUMMARY REF LOG:MEMCNL/GR/CCL ON I 9737 H4-1/2"HES XN NIPPLE,MILLED TO 3.80" L ANGLE AT TOP PERF:92°@ 10950' Note:Refer to Production_DB for historical perf data I 9739' I-111.42'X 5.25"PBR, ID=4,40" SIZE SPF INTERVAL Opn/Sqz DATE I 9749' 1-17"X 5"BKR ZXP LTP w/HMC HGR,ID=4.40" 2" 6 10950- 11410 0 04/03/10 2" 6 11460- 11550 0 04/03/10 9749' I-14-1/2"WLEG, 10=3.958" 2" 6 11650- 12000 0 04/03/10 9756' I-16"X 4-1/2"XO,ID=3.958" 2" 6 12070- 12320 0 04/03/10 2" 6 12360- 12400 0 04/03/10 MILLOUT WINDOW(E-15D) 10402'-10412' 2" 6 12490- 12530 0 04/03/10 10348' 1-13-1/2"X 3-3/16"XO, ID=2.786" 10829' -I3-3/16"X 2-7/8"XO,ID=2.377" 3-1/2"LNR,8.81#,L-80 STL, .0087 bpf,ID=2.992" —I 10348' 4-1/2"WHIPSTOCK(TAGGED 03/28/10) —I 10402' "" 3-3/16"LNR,6.2#,L-80 STL, 10829' 0076 bpf,ID=2.80" 2-7/8" LNR,6.17#,L-80 STL, H 12605' I 4-1/2"LNR, 12.6#, L-80, .0152 bpf,ID=3.958" -I 12839' ►••••■ .0058 bpf,ID=2.441" DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 10/01/81 ORIGINAL COMPLETION 04/20/10 MBM/SV GLV C/O(04/11/10) WELL: - :.I) 12/19/94 ML SIDETRACK(E-15A) PERMIT No r 06/04/99 HUPP SIDETRACK(E-15B) API No ' °1 06/07/06 N7ES SIDETRACK(E-15C) SFC,6 III II, R1,I( -HI ,. .r) , ._ 04/05/10 NORDIC 1 CTD SDTRCK(E-15D) 04/08/10 PJC DRLG HO CORRECTIONS BP Exploration (Alaska) • 6 t �,a Vii r _ i �� l T i � U ii i � ( : + F d P� A r , ! t p I \ 6 / A 0 A i p 4 , ' �== : - 1 h (� \ @ [ �` @ SEAN PARNELL, GOVERNOR Ct':d^ L Ina t. ':_� ! s .' `' 6 1 @_,.,. T om" i t \ ._ , I , t ....� fir. �_s� .___: r' .— �.��' - J ALASKA OIL AND GAS / 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION d ANCHORAGE, ALASKA 99501 -3539 I PHONE (907) 279 -1433 FAX (907) 276 -7542 Mr. 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 E -15D BP Exploration (Alaska) Inc. Permit No: 209 -169 Surface Location: 903' FNL, 501' FEL, SEC.06, T11N, R14E, UM Bottomhole Location: 1800' FNL, 1881' FEL, SEC. 01, Ti 1N, R13E, 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659 -3607 (pager). Sincerely, of i Daniel T. Seamount, Jr. Chair DATED this ' day of December, 2009 cc: Department of Fish 85 Game, Habitat Section w/o encl. (via e -mail) Department of Environmental Conservation w/o encl. (via e -mail) STATE OF ALASKA l'-' r fi‘D ALA•OIL AND GAS CONSERVATION COM ION 40:A9-07 it PERMIT TO DRILL ,I ; ,,9 20 AAC 25.005 la. Type of work: 1 b. Proposed Well Class: ® Development Oil ❑ Service - Winj ❑ Single Zone .1c. Specify if welt ig5 ?q 9 ssie i ❑ Drill ® Redrill ❑ Stratigraphic Test ❑ Development Gas ❑ Service - Supply ❑ Multiple Zone ❑ Coalbed Qas [] s Hydrates j ❑ Re -Entry ❑ Exploratory ❑ Service - WAG ❑ Service - Disp 0 gle Gas 2. Operator Name: 5. Bond: ■ Blanket ❑ Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No. 6194193 E -15D 3. Address: 6. Proposed Depth: 12. Field / Pool(s): P.O. Box 196612, Anchorage, Alaska 99519 - 6612 MD 12591' TVD 8987'ss Prudhoe Bay Field / Prudhoe 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): Bay Oil Pool Surface: ADL 028304 & 028280 903' FNL, 501' FEL, SEC. 06, T11N, R14E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 1564' FNL, 16' FEL, SEC. 01, T11N, R13E, UM March 1, 2010 Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 1800' FNL, 1881' FEL, SEC. 01, T11N, R13E, UM 2560 8100' 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 59.6' feet 15. Distance to Nearest Well Open Surface: x - 664463 y 5976161 Zone ASP4 GL Elevation above MSL: 30.19' feet to Same Pool: 406' 16. Deviated Wells: Kickoff Depth: 10400 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 90 degrees Downhole: 3200 Surface: 2304 18. Casing Program: I Specifications Top - Setting D epth - Bottom Quantity of Cement, c.f. or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 4-1/4" 3-1/2" x 3- 31/6" 8.81# / 6.2# L -80 STL / TCII 2581' 10010' 8454'ss 12591' 8987'ss 174 cu ft Class 'G' ' x 2 -7/8" / 4.7# 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured): 12841' 9036' None 12753' 9034' None Casing Length Size Cement Volume MD TVD Conductor / Structural 110' 20" x 30" 8 vds Concrete 110' 110' Surface 2671' 13 -3/8" 3720 cu ft Arcticset II 2671' 2671' Intermediate 9254' 9 - 5/8" 1415 cu ft 'G', 130 cu ft AS I, 769 cu ft AS Lite 9254' 7905' ° Production 9902' 7" 236 cu ft Class 'G'. 859 cu ft Class 'G' 9902' 8425' Liner 3107' 4 -1/2" 438 cu ft Class 'G' 9732' - 12839' 8287' - 9036' Perforation Depth MD (ft): 11350' - 12740' Perforation Depth TVD (ft): 9012' - 9034' 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 Mel Rixse, 564 -5620 Printed Name ",' n v Ile Title Engineering Team Leader Prepared By Name/Number Signature` Phone 564 -4711 Date h. 61 /U, Terrie Hubble, 564 -4628 Commission Use Only Permit T. Drill API Number: Pe rrp r a e: See cover letter for Number: ajJ9 /6 9 50- 029 - 20668-04 -00 • / /// / / p p (, I other requirements Conditions of Approval: If box is checked, well may not be used to explore for, test, or produce coalbed ethane, gas hydrates, or gas contained shales: air ie rr �� Y P p Other. 350 d Pte- v P '7 5 1 " Samples Req'd: ❑ es ( No Mud Log Req'd: ❑ Yes LVl lvo - 2500 Psi. Ann —1-;S-1- "-idLe ( K) HA Measures: rff es ❑ No Directional Survey Req'd: lines ❑ No APPROVED BY THE COMMISSION 3� ' Date .,4 ., „� , COMMISSIONER Form 10-401 Revised 07/21 r9 This permit is valid for 24 / months from the date of approval (20 AAC 25.005(9)) Submit In Duplicate ,. ,) k / H A L . /z•3o•o ,. , ® /off, • E -15D - Coiled Tubing Ceing To: Alaska Oil & Gas Conservation Commission From: Mel Rixse bp CTD Engineer 0 Date: December 22, 2009 Re: E -15D Application for Permit to Drill Request CTD Drill and Complete E -15D program: Spud in March 1, 2010 Pre -Rig Work 1. 0 MIT -IA, MIT- OA - Done August 13 09- Passed 2. S Drift for Baker 4 -1/2" Monobore Whipstock (3.625" X 12') to 10,450'MD 2. E Set CIBP w/ gamma -ray & CCL at -10,450' MD (away from collars), Test to 3000 psi 3. E Set 4 -1/2" Monobore Whipstock at - 10,400'MD with gamma ray and jewelry log (in vicinity of -10,400' MD away from casing collars). (Note high DLS in this hole section.) 4. 0 PPPOT -T, AC -LDS 5. 0 PT tree (MV,SV, WV) 6. 0 Bleed gas lift and production flowlines down to zero and blind flange. 7. 0 Remove S- Riser, Remove Wellhouse, level pad - Complete 3o1-158 Rig Sidetrack Operations: (Scheduled to begin on March 1, 2010) A 1. NU 7- 1/16" CT Drilling BOPE and test to 250 psi low and 3500 psi high 2. Pull BPV. 3. Mill 3.80" window at 10,400' MD. 4. Drill build /turn section with 4.25" bicenter bit, and land well. 5. Drill lateral section to 12,591' MD w/ resistivity log. 6. Run 3 -1/2 "x 3- 3/16 "x 2 -7/8" solid liner w /cementralizers to TD. Place liner top at 10,010' MD. • w 7. Cement liner from TD to TOL (10,010'MD ) with 15.8ppb cement. , 8. Clean out liner /Run MCNL /GR /CCL log. T/iis .� 9. Test liner lap to 2000 psi. 10. Perforate per geologist. - 11. Set liner top packer (if fails liner lap test) 12. Freeze protect well to 2500'. 13. Set BPV. ND 7- 1/16" stack. FP tree and PT tree cap to 3500 psi. 14. RDMO Nordic 1. Post -Rig Work: 1. Re- install wellhouse and FL's. 2. Pull BPV. 3. Run Live gas lift design 4. RU test separator, flow test well. December 22, 2009 • E -15D — Coiled Tubing Deng Mud Program: • Well kill: 8.4 ppg brine • Milling /drilling: 8.6 ppg Geo -Vis or biozan for milling, new Geo -Vis for drilling. Disposal: • All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. • • All Class! wastes will go to Pad 3 for disposal. Hole size: 4 -1/4" Casing Program: • 3 -1/2 ", 8.81 #, L -80, STL connection solid liner - 10,010'MD — 10,050' MD • 3- 3/16 ", 6.2 #, L -80, STL TC -II connection solid liner — 10,050'MD — 11,200' MD. • 2 -7/8 ", 4.7# , L -80, STL connection solid liner — 11,200'MD — 12,591' MD. • A minimum of 31 bbls 15.8 ppg cement will be used for liner cementing. (TOC 10,010'MD) Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3500 psi. • The annular preventer will be tested to 250 psi and 2500 psi. Directional • See attached directional plan. Maximum planned hole angle is 89.4 deg. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property line — 8100' North Anticollision Summary • E -28A — 406' ctr -ctr, Status: Producing • E -10A — 652' ctr -ctr, Status: Abandoned • E -28 — 688' ctr -ctr. Status: Abandoned • • E -15 — 228' ctr -ctr Status: Abandoned • E- 15APB1 — 233' ctr -ctr Status: Abandoned • E -15A — 250' ctr -ctr Status: Abandoned • E- 15APB2 — 250' ctr -ctr Status: Abandoned • E -15B' — 251' ctr -ctr Status: Abandoned • E- 15BPB1 - 251' ctr -ctr Status: Abandoned Logging • MWD directional, Gamma Ray, and Resistivity will be run over all of the open hole section. . • A cased hole GR/CCUCNL log will be run. Hazards • The maximum recorded H2S level on C Pad is 120 ppm on E -102 (09 -16- 2008). E Pad is not an H2S pad. • Lost circulation risk is medium. No fault crossings are expected. December 22, 2009 • E -15D — Coiled Tubing Ding Reservoir Pressure • Res. press. is estimated to be 3,200 psi at 8,956'ss (6.9 ppg EMW). Ma 'mu surface pressure with gas (0.10 psi /ft) to surface is 2304 psi. Mel Rixse CTD Engineer December 22, 2009 • E -15D — Coiled Tubing Ding - Fitt= If 1aW I MELLHEAD= FMC E-1 5C SAFETY NOTES ACTUATOR = BAKER (B. ELEV = 85.04' 4F. ELEV = 32.21' (OP= 3304' 0 � f' � .:? lax Angle = 8 ®11351' + {:; 2036' 1-19-5/8" TACK' {++ )atum MD = 10470' ',:$ ,,; lotum1VD= 8800' SS ;,•, oex 2218' H41/7HESX NP, ID=3.813 yo. 2600' - -19 -58' DV PKR Am 113 -38' CSG, 72$, L -80, ID = 12.347" H 2670' ` GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE !ESTIMATED TOC (7' LNR) 1 3170' 4 3435 3429 15 KBG DM' BK 0 08113/09 3 8338 5705 41 KBG DMY BK 0 08/13/09 ? + 2 8344 7229 43 KEW DMY BK 0 05/30/08 + r, i }r 1 9806 8185 38 KBG DMY 8K 0 05/30/08 1 ESTMATED TOC 9-58' CSG H 6950' ;.o . {�; : ., Y. we. ;:ti :, ' tit 9088' HT BKR SEAL ASSEMBLY STUNG INTO TIEBACK SLV 1 1 >k 4'4 �' .' 9088' - -19- 58'x7'ZXP LNR TOP PKR 17' LNR, 288 L -80, .0383 bpf, ID = 8.278' 1 9088' ; > ': <:1 ;;j;; • ":-0 MKLOUT WNOOW (! -15C) 9254' X 9285' :ti }; +r, j;; 9632' J HES X NIPPLE D = 3.813 I Minimum ID = 3.725" @ 9737' .. ; ?; HESXN NIPPLE + y ; 9692' — 17'x41/2 "BKR S•3 PKR 1 Fib . 0... l ." 1 9716' H4-1/2" HES X NIPPLE, 0 = 3.813" 1 l ''::: yv; 9737' —141 /7 HES XN NIPPLE D = 3.725' 'BAKER WHIPSTOCK 1 9254' ; {; " :ti, p 9749' — j4-1rz" WLEG 1 EZSV CBP 9285' :45 ` `:: ` '. 1 •I.% �� w 974W 15" x T BKR HMC ti -. � r .. ,f, ,'.;. LNR HGR PERFORATION SUMMARY .. 1 PBTD —I 12753' REF LOG. { le }'+,� .. � ' z - , . ANGLE ATTOP PERF: 89° © 11350 ;fi+ ?; ° } $+r Note: Refer to Production DB for historical perf data VA l ;:r�' SIZE SPF NTERVAL Cbn/Sxg DATE :1$ •ii:;;: .;y: '4 }.,,,,, ! 2 -78' 4 11350 -12390 0 08/04/08 ,;.; ..: ./:,.............e..... ' 0... 4-1/7 TBG, 12.8$, L -80, 9749' •: 2 -78' 4 12550 -12740 0 08/04/08 ti; i } ? ,. } ?; ;ti {:; .0152 bpf, 10=3968 ' ;;V> }$ 7" LNR, 28$, L -80 —j 9902' '....0 s .0383 bpf, 13=13.275' L4117 LNR, 12.8$, L -80, .0152 bpf, ID = 3.958" H 12839' I 1 9-5/8" W R 47$, L -80, .0732 bpf, ID = 8.881' I 9872' ''', ,;:014 o,... 4 DATE REV BY COMMENTS DATE REV BY COMNBQT'S PRIDHOE BAY )∎111 1081181 ORIGINAL COMPLETION 09117 /08 JGW PJC'DRLG DRAFT CORRECTIONS WELL: E 15C 12/19/94 ML SIDETRACK (E -15A) 11117 /08 PJC DATUM MD CORRECTION PERMIT No: 1990420 06/04/98 HIPP SIDETRACK (E -158) 09/08/09 JLJ/TLH GLV C10 (08/13/09) API No: 50.029- 20888 -03 0587 /05 N7ES SIDETRACK (E -15C) SEC 8, Ti i N, R14E, 903' FNL & 501' FEL 05111/06 SR81PAG P&A CMT SQZ 05/20/06 RPHIPJC WAIVER SFTY NOTE DELETED BP Exploration (Alaska) December 22, 2009 • E -15D — Coiled Tubing Ding Fitt EL MC � H 6" UN E 15D WELLHEAD= F SAFETY NOTES: ACTUATOR = BAKER (B. ELEV = 65.04' Proposed CTD Sidetrack F. ELB/ = 32.21' (OP= 3304' Max Angle = E,8 011351' I 2036' I- 19518' TRACK Tatum MD = 10470' latu mTVD= 8800' SS 2218' �41/2'H6SXNP, D= 3.813' I 2600' — 19 -5/8" DV PKR I13-3/8" CSG, 721, L-80, ID = 12.347' HI 2670' 1-411 ■ GAS LFT MANDRELS ST MD TVD DPI TYPE VLV LATCH PORT DATE I ESTIMATED TOC (7' LNR) I 3170' E 4 3435 3429 15 KBG DM' BK 0 08/13/09 3 8338 5705 41 KBG DMY BK 0 08/13/09 2 8344 7229 43 KBG DMY BK 0 05/30/06 1 9606 8185 38 KBG DMY BK 0 05130106 Minimum ID = 2.3" @ 10010' TOL 3 -1/2" 9088' HT BKR SEAL ASSEMBLY STUNG INTO TIEBACK SLV I 9088' I — 9.518' x 7' ZXP LNR TOP PKR 17" LNR 281, L -80, .0383 bp►, ID = 6.276" I—I 9088' I 9-518" LNR 471, L -B0, .0732 bpf, ID = 8.881" H 9254' MILLOUT NDOW (E -15C) 9254' X 9285' PERFORATION SUMMARY 1 11 REF LOG W ANGLE AT TOP PERF: 89° 0 11350 Note: Refer to Production DB for historical pert data SEE SPF INTERVAL Opn /Sqz D A T E f — I 9632' I -14 -1 HES X NIPPLE, D = 3.813' I 2 -7/8" 4 11350 - 12390 0 06/04106 2-7/8" 4 12550 - 12740 0 06/04/06 2 0 I 9692' JH7' x 412' BKR S-3 PKR I I 9716' h412 "HESXNIPPLE, D =3.813" I I I 9737' H4-1/7 HES XN NIPPLE ID led to = 3.80' 1412' TB(i, 12.81, L-80, 0.O152bpf, 100 3.958" I—I 9749 I 1 J 9749' 41-112 MEG I ( 9749' 5" x 7" BKR HMC LNR HGR I 7" LNR, 291, L -80, 0.0383bp1, 10 = 8.275" H 9902' I TSGR 9900' 3 ITOP OF 3- 3116" x 2 -718" LNR ID= 2.300' H 10010' 10000' I -13-12" x 4 -12" BKR KB LTP ID= 2.375" I TOC @ TOL I4 -12" Monobare Whipstock I -10400 \ 2'I 11200' I—I3 -3116 x 2 -718 X -over I 4 -12^ q8P H — 10440 I ii 1 3- 3116" X 2 -718" liner H 12590' I 1 4-1/7 LNR, 12.61, L -80, .0152 bpf, ID = 3.958" I-1 12839' fin fti DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 10/01191 ORIGINAL COMPLETION 09117/06 JGM/ PJC DRLG DRAFT CORRECTIONS WELL: E-15 12/19194 ML SIDETRACK(E-15A) 11/17/06 PJC DATUM MD CORRECTION PERMIT No: OW04/99 HUPP SIDETRACK (S1513) 09/08/09 JLJ/TLH (XV GO (0B/13/09) API No: 50- 029 - 20668-0 1 ON07106 N7E8 SIDETRACK (E 15C) 11/10/09 MSE PROPOSED CTD SIDETRACK SEC 6, T11 N, R14E, 903' FNL & 501' FEL 05111/08 SRB/PAG P&A CMT SOZ 05/20/08 RPWPJC WAIVER SFTY NOTE DELETED BP Exploration (Alaska) December 22, 2009 � bp North America - ALASKA - BP Prudhoe Bay PBEPad E -15 Plan 5, E -15 D Plan: Plan 5 Baker Hughes INTEQ Planning Report • 10 December, 2009 ran BAKER HUGHES INTEQ 0 Baker Hughes INTEQ W■ bp Baker Hughes INTEQ Planning Report HI/OMES INTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C @ 59.62ft (Nabors 7ES) Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Well: E -15 North Reference: True Welibore: Plan 5, E -15 D Survey Calculation Method: Minimum Curvature Design: Plan 5 Database: EDM 2003.16 Single User Db Project Prudhoe Bay, North Slope, UNITED STATES 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 E Pad, TR -11 -14 Site Position: Northing: 5,973,160.88 ft Latitude: 70° 19' 59.134 N From: Map Easting: 662,538.97 ft Longitude: 148° 40' 53.054 W Position Uncertainty: 0.00 ft Slot Radius: 0 " Grid Convergence: 1.24 ° Well E -15, E -15 Well Position +N /-S 0.00 ft Northing: 5,976,161.00 ft Latitude: 70° 20' 28.222 N +E / -W 0.00 ft Easting: 664,463.00 ft Longitude: 148° 39' 54.960 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 0.00 ft Wellbore Plan 5, E -15 D Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) ( °) (nT) BGGM 2009 10/1/2009 22.52 80.96 57,676 Design Plan 5 • Audit Notes: Version: Phase: PLAN Tie On Depth: 10,367.17 Vertical Section: Depth From (TVD) +N /-S +E / -W Direction (ft) (ft) (ft) ( °) 27.41 0.00 0.00 265.00 12/10/2009 2:04:29PM Page 2 COMPASS 2003.16 Build 71 0 Baker Hughes INTEQ MR ■ bp Baker Hughes INTEQ Planning Report NUGNU INTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C @ 59.62ft (Nabors 7ES) Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Well: E -15 North Reference: True Welibore: Plan 5, E -15 D Survey Calculation Method: Minimum Curvature Design: Plan 5 Database: EDM 2003.16 Single User Db Survey Tool Program Date 12/10/2009 From To (ft) (ft) Survey (Wel lbore) Tool Name Description 98.88 9,248.88 Survey #1 GYD CT CMS (E -15) GYD -CT -CMS Gyrodata cont.casing m/s 9,254.00 9,283.00 Survey #8 Blind (E -15C) BLIND Blind drilling 9,344.12 9,834.67 Survey #9 MWD +IFR: AK (E -15C) MWD +IFR:AK MWD + IFR [Alaska] 9,926.64 10,367.17 Survey #10 MWD +IFR +MS (E -15C) MWD +IFR +MS MWD + IFR + Multi Station 10,367.17 12,591.00 Plan 5 (Plan 5, E -15 D) MWD MWD - Standard Planned Survey MD Inc Azi TVDSS N/S E/W Northing Easting DLeg V. Sec TFace (ft) ( °) ( °) (ft) (ft) (ft) (ft) (ft) 0100ft) (ft) (1 10,367.17 37.43 295.33 8,747.38 - 758.88 - 4,220.52 5,975,309.77 660,260.43 0.00 4,270.60 0.00 TIP 10,400.00 42.37 297.01 8,772.56 - 749.58 - 4,239.41 5,975,318.66 660,241.35 15.40 4,288.61 12.96 KOP 10,420.00 42.40 294.34 8,787.33 - 743.74 - 4,251.56 5,975,324.23 660,229.08 9.00 4,300.20 -90.00 End of 9 Deg /100' DLS 10,470.00 44.63 284.69 8,823.63 - 732.33 - 4,283.94 5,975,334.93 660,196.45 14.00 4,331.47 -75.00 4 10,500.00 48.77 283.72 8,844.20 - 726.97 - 4,305.11 5,975,339.82 660,175.18 14.00 4,352.08 -10.0 10,600.00 62.61 281.19 8,900.44 - 709.35 - 4,385.59 5,975,355.67 660,094.33 14.00 4,430.72 9.3 10,670.00 72.33 279.79 8,927.22 - 697.62 - 4,449.09 5,975,366.00 660,030.59 14.00 4,492.96 -7.90 5 10,700.00 76.48 280.44 8,935.29 - 692.55 - 4,477.53 5,975,370.45 660,002.05 14.00 4,520.85 8.67 10,775.94 87.00 282.00 8,946.18 - 677.93 - 4,551.14 5,975,383.45 659,928.14 14.00 4,592.91 8.49 End of 14 Deg /100' Start 12 Deg /100' DLS 10,800.00 87.80 279.22 8,947.28 - 673.51 - 4,574.76 5,975,387.35 659,904.43 12.00 4,616.05 -74.00 10,876.00 90.35 270.46 8,948.51 - 667.10 - 4,650.40 5,975,392.10 659,828.67 12.00 4,690.85 -73.87 7 10,900.00 90.35 273.34 8,948.36 - 666.30 - 4,674.38 5,975,392.37 659,804.68 12.00 4,714.67 90.00 10,976.00 90.34 282.46 8,947.90 - 655.86 - 4,749.58 5,975,401.16 659,729.27 12.00 4,788.67 90.02 8 12/10/2009 2:04:29PM Page 3 COMPASS 2003.16 Build 71 0 Baker Hughes INTEQ � bp Baker Hughes INTEQ Planning Report BRONILM INTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C @ 59.62ft (Nabors 7ES) Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Well: E -15 North Reference: True Welibore: Plan 5, E -15 D Survey Calculation Method: Minimum Curvature Design: Plan 5 Database: EDM 2003.16 Single User Db Planned Survey MD Inc Azi TVDSS N/S EM! Northing Easting DLeg V. Sec TFace (ft) ( °) ( °) (ft) (ft) (ft) (ft) (ft) ( ° / 1 00ft) (ft) (°) 11,000.00 89.84 285.30 8,947.87 - 650.11 - 4,772.88 5,975,406.40 659,705.86 12.00 4,811.38 100.01 11,076.00 88.26 294.29 8,949.13 - 624.40 - 4,844.31 5,975,430.53 659,633.89 12.00 4,880.29 100.0 i 9 11,100.00 87.97 291.42 8,949.92 - 615.09 - 4,866.41 5,975,439.36 659,611.59 12.00 4,901.50 -96.00 11,146.00 87.41 285.92 8,951.77 - 600.38 - 4,909.93 5,975,453.11 659,567.76 12.00 4,943.58 -95.91 10 11,200.00 87.88 279.45 8,954.00 - 588.53 - 4,962.54 5,975,463.79 659,514.91 12.00 4,994.95 -86.00 11,296.00 88.77 267.96 8,956.82 - 582.34 - 5,058.14 5,975,467.89 659,419.20 12.00 5,089.65 -85.73 11 11,300.00 88.74 268.44 8,956.91 - 582.47 - 5,062.13 5,975,467.68 659,415.21 12.00 5,093.64 94.00 11,400.00 87.93 280.42 8,959.82 - 574.76 - 5,161.61 5,975,473.20 659,315.60 12.00 5,192.06 93.99 11,466.00 87.45 288.33 8,962.48 - 558.40 - 5,225.44 5,975,488.16 659,251.42 12.00 5,254.23 93.64 12 11,500.00 87.60 284.25 8,963.95 - 548.87 - 5,258.04 5,975,496.96 659,218.63 12.00 5,285.87 -88.00 11,600.00 88.11 272.25 8,967.71 - 534.55 - 5,356.75 5,975,509.11 659,119.63 12.00 5,382.96 -87.82 11,700.00 88.69 260.26 8,970.51 - 541.06 - 5,456.32 5,975,500.42 659,020.24 12.00 5,482.71 -87.37 11,776.00 89.18 251.15 8,971.93 - 559.80 - 5,529.88 5,975,480.07 658,947.12 12.00 5,557.62 -87.0 13 11,800.00 89.08 248.28 8,972.29 - 568.12 - 5,552.38 5,975,471.26 658,924.80 12.00 5,580.77 -92.00 11,900.00 88.69 236.28 8,974.24 - 614.54 - 5,640.73 5,975,422.92 658,837.50 12.00 5,672.82 -91.96 11,926.00 88.60 233.16 8,974.85 - 629.55 - 5,661.94 5,975,407.44 658,816.62 12.00 5,695.27 -91.72 14 12,000.00 88.62 242.04 8,976.65 - 669.15 - 5,724.34 5,975,366.49 658,755.11 12.00 5,760.88 90.00 12,100.00 88.69 254.05 8,979.01 - 706.46 - 5,816.90 5,975,327.16 658,663.40 12.00 5,856.33 89.78 12,126.00 88.72 257.17 8,979.59 - 712.92 - 5,842.07 5,975,320.15 658,638.38 12.00 5,881.98 89.50 15 12,200.00 88.74 248.29 8,981.24. - 734.87 - 5,912.64 5,975,296.67 658,568.31 12.00 5,954.19 -90.00 12/10/2009 2:04:29PM Page 4 COMPASS 2003.16 Build 71 0 Baker Hughes INTEQ Mil bp Baker Hughes INTEQ Planning Report N� Yti1�lESi INTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C @ 59.62ft (Nabors 7ES) Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Well: E -15 North Reference: True Wellbore: Plan 5, E -15 D Survey Calculation Method: Minimum Curvature Design: Plan 5 Database: EDM 2003.16 Single User Db Planned Survey MD Inc Azi TVDSS N/S EIW Northing Easting DLeg V. Sec TFace (ft) ( ( (ft) (ft) (ft) (ft) (ft) ( °1100ft) (ft) ( 12,276.00 88.79 239.16 8,982.88 - 768.47 - 5,980.70 5,975,261.58 658,501.01 12.00 6,024.92 -89.8 16 12,300.00 88.89 242.04 8,983.37 - 780.25 - 6,001.61 5,975,249.35 658,480.37 12.00 6,046.77 88.00 12,400.00 89.34 254.03 8,984.92 - 817.57 - 6,094.17 5,975,210.00 658,388.65 12.00 6,142.23 87.94 12,416.00 89.41 255.95 8,985.10 - 821.71 - 6,109.62 5,975,205.52 658,373.29 12.00 6,157.99 87.76 17 12,500.00 89.42 245.87 8,985.95 - 849.15 - 6,188.90 5,975,176.36 658,294.65 12.00 6,239.35 -90.00 12,591.00 89.45 234.95 8,986.85 - 894.01 - 6,267.91 5,975,129.78 658,216.65 12.00 6,321.97 -89.90 TD at 12591.00 - 2 7/8" • 12/10/2009 2:04:29PM Page 5 COMPASS 2003.16 Build 71 0 Baker Hughes INTEQ MI III bp Baker Hughes INTEQ Planning Report HUGHES INTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C @ 59.62ft (Nabors 7ES) Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Well: E -15 North Reference: True Welibore: Plan 5, E -15 D Survey Calculation Method: Minimum Curvature Design: Plan 5 Database: EDM 2003.16 Single User Db Targets Target Name - hit/miss target Dip Angle Dip Dir. TVD +N /-S +E/ -W Northing Easting - Shape ( ( (ft) (ft) (ft) (ft) (ft) Latitude Longitude E -15D Target 3 0.00 0.00 9,031.62 - 564.87 - 5,530.10 5,975,475.00 658,947.00 70° 20' 22.647 N 148° 42' 36.491 W • - plan misses target center by 4.72ft at 11777.97ft MD (9031.57 TVD, - 560.44 N, - 5531.74 E) - Point E -15D Fault 2 0.00 0.00 59.62 - 450.97 - 4,384.25 5,975,614.00 660,090.00 70° 20' 23.774 N 148° 42' 3.023 W - plan misses target center by 8754.33ft at 10367.17ft MD (8807.00 TVD, - 758.88 N, - 4220.52 E) - Polygon Point 1 59.62 - 361.49 - 5,453.62 5,975,680.00 659,019.00 Point 2 59.62 89.32 - 5,529.75 5,976,129.00 658,933.00 E -15D Target 1 0.00 0.00 8,997.62 - 587.43 - 4,593.31 5,975,473.00 659,884.00 70° 20' 22.431 N 148° 42' 9.127 W - plan misses target center by 83.52ft at 10825.62ft MD (9007.69 TVD, - 670.06 N, - 4600.13 E) - Point E -15D Target 2 0.00 0.00 9,015.62 - 580.41 - 4,913.25 5,975,473.00 659,564.00 70° 20' 22.498 N 148° 42' 18.473 W - plan misses target center by 18.78ft at 11153.80ft MD (9011.74 ND, - 598.30 N, - 4917.44 E) - Point E -15D Polygon 0.00 0.00 59.62 - 345.08 - 5,016.12 5,975,706.00 659,456.00 70° 20' 24.812 N 148° 42' 21.482 W - plan misses target center by 8793.23ft at 10367.17ft MD (8807.00 TVD, - 758.88 N, - 4220.52 E) - Polygon Point 1 59.62 - 345.08 - 5,016.12 5,975,706.00 659,456.00 Point 2 59.62 - 668.26 - 4,739.12 5,975,389.00 659,740.00 Point 3 59.62 - 1,158.29 - 6,522.42 5,974,860.00 657,968.00 • Point 4 59.62 - 778.46 - 6,646.13 5,975,237.00 657,836.00 E -150 Target 4 0.00 0.00 9,045.62 - 792.64 - 6,045.26 5,975,236.00 658,437.00 70° 20' 20.403 N 148° 42' 51.533 W - plan misses target center by 7.64ft at 12345.24ft MD (9043.79 TVD, - 799.53 N, - 6042.50 E) - Point E -15D Fault 1 0.00 0.00 59.62 - 450.97 - 4,384.25 5,975,614.00 660,090.00 70° 20' 23.774 N 148° 42' 3.023 W - plan misses target center by 8754.33ft at 10367.17ft MD (8807.00 TVD, - 758.88 N, - 4220.52 E) - Polygon Point 1 59.62 - 450.97 - 4,384.25 5,975,614.00 660,090.00 Point 2 59.62 317.40 - 4,162.33 5,976,387.00 660,295.00 Point 3 59.62 865.20 - 3,826.21 5,976,942.00 660,619.00 Point 4 59.62 317.40 - 4,162.33 5,976,387.00 660,295.00 E -15D Target 5 0.00 0.00 9,045.62 - 873.54 - 6,279.11 5,975,150.00 658,205.00 70° 20' 19.605 N 148° 42' 58.361 W plan misses target center by 23.31ft at 12590.62ft MD (9046.46 ND, - 893.79 N, - 6267.60 E) 12/10/2009 2:04:29PM Page 6 COMPASS 2003.16 Build 71 0 Baker Hughes INTEQ BAKER � , by Baker Hughes INTEQ Planning Report KNES INTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C @ 59.62ft (Nabors 7ES) Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Well: E -15 North Reference: True Wellbore: Plan 5, E -15 D Survey Calculation Method: Minimum Curvature Design: Plan 5 Database: EDM 2003.16 Single User Db Point Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter • (ft) (ft) Name ( ") (1 9,254.00 7,904.80 9 5/8" 9 -5/8 12 -1/4 9,900.00 8,423.38 7" 7 8 -1/2 12,591.00 9,046.47 2 7/8" 2 -7/8 4 -1/8 Plan Annotations Measured Vertical Local Coordinates Depth Depth +NI-S +EI -W • (ft) (ft) (ft) (ft) Comment 10,367.17 8,807.00 - 758.88 - 4,220.52 TIP 10,400.00 8,832.18 - 749.58 - 4,239.41 KOP 10,420.00 8,846.95 - 743.74 - 4,251.56 End of 9 Deg /100' DLS 10,470.00 8,883.25 - 732.33 - 4,283.94 4 10,670.00 8,986.84 - 697.62 - 4,449.09 5 10,775.94 9,005.80 - 677.93 - 4,551.14 End of 14 Deg /100' Start 12 Deg /100' DLS 10,876.00 9,008.13 - 667.10 - 4,650.40 7 10,976.00 9,007.52 - 655.86 - 4,749.58 8 11,076.00 9,008.75 - 624.40 - 4,844.31 9 • 11,146.00 9,011.39 - 600.38 - 4,909.93 10 11,296.00 9,016.44 - 582.34 - 5,058.14 11 11,466.00 9,022.10 - 558.40 - 5,225.44 12 11,776.00 9,031.55 - 559.80 - 5,529.88 13 11,926.00 9,034.47 - 629.55 - 5,661.94 14 12,126.00 9,039.21 - 712.92 - 5,842.07 15 12,276.00 9,042.50 - 768.47 - 5,980.70 16 12,416.00 9,044.72 - 821.71 - 6,109.62 17 12,591.00 9,046.47 - 894.01 - 6,267.91 TD at 12591.00 Checked By: Approved By: Date: 12/10/2009 2:04:29PM Page 7 COMPASS 2003.16 Build 71 - Ra,gthr rbnn bTrueNaN z• WELLBORE DETAILS: Plan 5, E -15 D REFERENCENFCRMAT10r'1 EMI Project: Prudhoe Bay Ms zzs Site: PB E Pad Magneto Red Parent Wellbore: E -15C CouNinate(NIE)Rekreno:: WelE- 15,TmeNonh BAKER Well: E -15 Strength 5]6]8SSnT Ti Vertcal(TW)Rekrenee Mean Sea Level , D le. 80 e on MD: 10367 /� Wellbore: Plan 5, E -15 D aAne Section (VS)Rekreno:. Sbt- (O.00N, O.00E) w Plan: Plan 5(E- 15/Plan 5, E -15D) 1e Measured DepthRe5seno:: E- 15C©59.62A(Nabas7E5) , 0 bp Calculators Method: Minimal Curvature INTEQ 600 5/F - 1 C • 450 WELL DETAILS: E -15 Ground Level: 0.00 300 +N/-S +E / -W Northing Easting Latittude Longitude Slot . 0.00 0.00 5976161.00 664463.00 70° 20' 28222 N 148° 39' 54.960 W 150 SECTION DETAILS ANNOTATIONS 0 , Sec MD Inc Azi ssTVD +W -S +E/-W DLeg TFace VSec Target Annotation ■■ ■..,EIE• 1N1EJFDeg/100'DLS 1 10367.17 37.43 295.33 8747.38 - 758.88 -4220.52 0.00 0.00 4270.60 TIP - 150 2 10400.00 4237 297.01 8772.56 - 749.58 -4239.41 15.40 12.96 4288.61 KOP E -1 1 3 10420.00 42.40 294.34 8787.33 - 743.74 - 4251.56 9.00 270.00 430020 End of 9 Deg/100 DLS - 300 ,■■".■ ®/ 4 10470.00 44.63 284.69 8823.63 - 732.33 -4283.94 14.00 285.00 4331.47 4 5 10670.00 72.33 279.79 8927.22 - 697.62 -4449.09 14.00 350.00 4492.96 5 E- 5D Target ' IIIIIII .'n, 6 10775.94 87.00 282.00 8946.18 -677.93 -4551.14 14.00 8.67 4592.91 End of 14 Dog1100 Start 12 D D63 ,�� 7 10876.00 90.35 270.46 8948.51 667.10 4650.40 12.00 286.00 4690.85 7 V &IS /PI3n5,E -15D d :DD D S . 8 10976.00 90.34 282.46 8947.90 -655.86 -4749.58 12.00 90.00 4788.67 8 - _600 I �� ■ 9 11076.00 8826 294.29 8949.13 - 624.40 -4844.31 12.00 100.00 4880.29 9 +� t ; ill mi m , -_ 10 11146.00 87.41 285.92 8951.77 - 600.38 - 4909.93 12.00 264.00 4943.58 10 .750 12 1146600 88.77 267.33 8952. -582.34 - 5225.14 12.00 294.00 5089.65 11 p ��mp'am ��� 12 11466.00 87.45 288.33 8962.48 48 - 558.40 -522544 1200 94.00 5254.23 12 ) - 5D Ta et 5 13 11776.00 89.18 251.15 8971.93 - 559.80 - 5529.88 12.00 272.00 5557.62 13 . , - 900 i 14 11926.00 88.60 23316 8974.85 - 629.55 - 5661.94 12.00 268.00 5695.27 14 I 17 16 W a 15 12126.00 88.72 257.17 8979.59 - 712.92 - 5842.07 12.00 90.00 5881.98 15 - 1050 - I '-lV�■ Ida 16 12276.00 88.79 239.16 8982.66 768.47 - 5980.70 12.00 270.00 6024.92 16 p `�� 17 12416.00 89.41 255.95 8985.10 - 821.71 - 6109.62 12.00 88.00 6157.99 17,.■/ 5 /E- 15AP61 18 12591.00 89.45 234.95 8986.85 - 894.01 - 6267.91 12.00 270.00 6321.98 TDat12591.00 - 1200 - 1350 T7 at 12591.(0 ® a �, IM,. P PP- P P".. - 1500 E ' 1 -1650 P4 1 . -' -6600 -6450 -6300 -6150 -6000 -5850 -5700 -5550 -5400 -5250 -5100 -4950 -4800 -4650 -4500 -4350 -4200 -4050 -3900 West( - )/East( +) (150 ft/in) 8640 8700 -. _- . En 9 Deg/ I00' DLS 8760 T ip . . . . • 8820 KOP E- l : /YIan),L -CND • 0 888 8880 F,nd of l4l'»g /l00' Start 7 Deg /100' 71.S 4 Uu 1 arget2 E- 15D Target 3 E -15/E- 5C i 8940 - ,__ , / E- 14DTat3et5 R - SD T arget O 5 '\ 7 8 9 10 11 1 *, ` {r'. , 900 1, 19 15 16 1^ - E - 15D Target 1 't 9060 117 at 12JY1.UU > E- 15/ -15 tD 9120 -- - E- 9180 Z 9240, A T 9300 to ° 4200 426 4440 4500 4560 4620 4680 4740 4800 T 4860 4920 4980 . 5040 - 5100 5160 5220 5280 5340 8400 5520 5580 5640 5700 5760 5820 5880 5940 6000 6060 6120 6180 6240 6300 6360 6420 6480 Vertical Section at 265.00° (60 ft/in) AamuNSw True Nora' WELLBORE DETAILS: Plan 5, E -15 D REFERENCEINFCRM0Tl0N EMI Prudhoe Bay Magna . / Nath. 22.52° r, Site: PB E Pad Coordinate (NIE) Reference: Well E -15, True North Magnek w� • ACC agnetic Flea Parent Wellbore: 016 BAKER i Well: E -15 sVenieldT T 1 Tie MD: 103677 .17 VeNCaI(ND)Reference: E- 15C@59.62R (Nabors 7ES) vrKi 0 b P Wellbore: Plan S, E -15D od:9o96° Secton(VS) Reference: Slot •gm, 0.00E) Plan: Plan5(E- 15/Plan -15D) l: BGn-td , e� Measured Depth Reference'. E- i5C�59.62R (Nabors 7ES) Calculation Method: Minimum Curvature IN"i'Ejl1 O O O ( 2 ) b 0 0 0 0 0 iO °I � ) 320 160 - 9 i _� -�- ■ ■ ■ ■ ■ ■m,. ■. -28 E ► 8 . bib' _ • . r� = ■ � EMI ■■ ■��E■I■V■M■■■ 0. 11111 _ 11111111111 11..11111111111111111110111.011111111 8 , -_I �■ ■ ■., ■ ■ ■ ■ ■ ■,\Jd■ qO p 0 -161 . ■ ■ ■ ■■' ■ ■■■ ■■. ■ ■ ■ - - 2 • I -241 1111 ■" ■ ■■■ ■1111■ -320 lI -400 -° -aso' , 0\ E- 93A/F -23A IFIC ` -56U: - ■ 1111 \ ■ ■, co .� boo ■ ■ ■ ■��, \.. ► ■M -720. ' �- ■ ■ ■ ■ ■.5,�.-!"" 6 • - 0 -Sot -1111',.■■ ■■1U. ■'L� • '°° 141 15D -,�/■■■ ■ ■zgc®LFFfl 7A -960 I /1'-11■.■■. ��ii �:� - - Is ! ■■%. ■ME1■■■.��■ _1040. / ,,, 1111 ■1S ■.0■111■■■ -1120 • 1$ �i IIMMI ■MI!i %■ ■■■ • B1 _131 - 7j - , ;� ■ ■ ■1 ■ ■■■ • 14 ' ■/�■■11■■ ■ ■1� ■■ -1520 E -15/E- ••.' 1111 ■ ■ ■1 ■.■ ■ ■■ Ell" : 1 11111E1 n -1600 \• @ -16:i -- ` 44 11111111111111111111101111111111111111111111 , ccii 00 'o, "60 �' E- 3/E 13_ _ _ ‘.� o -6880 - 6800 -6720 -6640 -6560 - 6480 -6400 -6320 -6240 -6160 - 6080 -6000 -5920 -5840 -5760 -5680 -5600 -5520 -5440 -5360 -5280 -5200 -5120 -5040 -4960 -4880 -4800 -4720 -4640 -4560 -4480 -4400 -4320 -4240 -4160 -4080 -4000 -3920 m West( - )/East( +) (80 ft/in) to Project: Prudhoe Bay ANTI - COLLISION SETTINGS CCMPANT PETALS. nMn M.4. ALASKA -BP 4:4.4.) Site PB E Pad rK]RTN NAE n W,r 11E 1:4i Interpolation Method M0, interval. 50.00 ALASKA BAKER 1 Well: E -15 Depth Range From Centre 17 To 191 00 Di s to n c Results L 1456. 36 °v E Method M c 'I"' HUGHES N Lasted By Centre Distance: 25 a sw.� isc : ws W ellbore: Plan 5, E -15 D Reference: Plan: Plan 5 (E•1 SIPIan 5 E -15 D) E Surface Empocicon Con. Plan: Plan 5(E- 151PIan5,E -15D) MowsME4.d aWesBawd INTEQ WELL DETAILS: E.15 Ground Level: 0.00 +WS eE/.W Northing Easting Latittude Longitude Slot From Colour TO MD 0.00 0.00 5976161.00 664463.00 70 °20'28222N 148 SECTION DETAILS Sec MD Inc Ad TVD H11-S .E/ - 0 0 0 7 000 7060 TagN E- 15/E -15C // 1 a3fi7.1 3743 z %33 883218 7 4958 - 42394 0.00 0.00 4z7a fia _ ` 2 0400.00 /2 37 297 01 6832.16 -74958 423911 15 40 12.% 4288.61 3 0020.00 4240 294.34 8846.95 - 743.74 -0251.56 900 -90.03 4300.20 � 4 0170.00 44.63 18469 688325 -73233 -028394 74 Ot 74.99 4331.07 / 4 % � \ I 5 0670 00 72.33 279 79 6986.84 419762 -044909 74 00 9.96 449297 17� \ fi 0775.94 8700 28200 9005.80 67783 -0551.14 7400 865 459281 7 %76.00 %.35 27046 9008.12 667.10 -0650.40 1200 ]400 46 %.85 � _ _� ` 8 0!176.00 90.34 28246 9007.51 65567 .0749.59 72.00 9001 478661 ■ � 1 4 ` \ 9 707600 8626 29129 90 1139 52401 -0944.37 12.01 10001 488029 70 114600 8741 285.92 901139 600.38 4909.93 12.01 6595 4913 �' - -. - � \ \ 77 72 %00 8677 2fii 96 901643 68235 505814 12.00 66.00 508965 - 144 1 _ � • \ 12 14 %00 8745 288.33 9022.10 55642 522515 12.00 9101 525423 � � �� \ ` 73 777600 89.18 257.15 9037.54 55985 552868 12.00 -86.00 5557 fi3 _ 1'--� 17 2416 0 89 255.95 904472 A2 7? 6109 12.00 8803 65799 128 `�� ,6 259106 6945 234.% 904646 694.U7 5267.W ,2.W .00.00 632,97 i 112 I �\ ` / 10785 \\\: 60 300 / - SURVEY PROGRAM 96 / 1074 Date: 2009 -12- 11700:00:00 Validated: Yes Version: iiii 80 / Depth From Depth To Survey /Plan - - / 10692 98 88 9248.88 Survey #1 GYD CT CMS (E 15)GYD CT CMS 9254.00 9283 00 S urve y #B Blind ( E -15C ) BLIND " - i , � -. : 9344.12 9834.67 Survey #9 MWD IFR.AK (E iS�,ND IFR.AK \\\\ 9926.64 10367.17 Survey #10 MWD +IFR +MS (E- 31101(13+IFR +MS 1064 t 1 1064 4 \ � L 1 10367.17 12591.00 Plan 5 (Plan 5, E -15 D) MWD / I AA\\1\11111iill 7/1 /1177/7/(///////, IIIill�i 11111111111t ffNN� ' 10499 '' LEGEND I 4 10400 31 6 11)))))))))))))))))))111/11111111111111 / W �IIIII IIIIIII 90 m E EE0 "' • OM EON EPA. IIIIIIIIII ��� I � 48 i .E. EOWEIowe • . E.E. ®E, ®w //////////iiiiiiiiiii _EV.EI.EP.w w 2 1 \ 120 . E. >E�1,E.,�E,n \ \ \\ \ \ 112 . E w \ \ _ E.E.E.w ` . __ 128 - .En E.23 EilE-25,1 w.ew.o � \ 144 " _. . E E- aE,E:.w _ .AEa,E.. E$E.H.r.Rw - 176 " _, 150 _ E.EEEE.V2w . F-23 FEE FaV1 180 Travelling CylinderAzimuth (TFO +AZI) [ vs Centre to Centre Separation [16 Win] .e"E ""'"' • RIM BAKER HUGHES 1NTEQ North America - ALASKA - BP Prudhoe Bay PB E Pad E -15 Plan 5, E -15 D Plan 5 Travelling Cylinder Report 11 December, 2009 � bp I/.aAl • BPPASSPORT • %MS Travelling Cylinder Report bp INTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C @ 59.62ft (Nabors 7ES) Reference Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Site Error: 0.00ft North Reference: True Reference Well: E -15 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore Plan 5, E -15 D 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 refer( Interpolation Method: MD Interval 25.00ft Error Model: ISCWSA Depth Range: 10,367.17 to 12,591.00ft Scan Method: Tray. Cylinder North Results Limited by: Maximum center- center distance of 1,456.36ft Error Surface: Elliptical Conic Survey Tool Program Date 12/11/2009 From To (ft) (ft) Survey (Wellbore) Tool Name Description 98.88 9,248.88 Survey #1 GYD CT CMS (E -15) GYD -CT -CMS Gyrodata cont.casing m/s 9,254.00 9,283.00 Survey #8 Blind (E -15C) BLIND Blind drilling 9,344.12 9,834.67 Survey #9 MWD +IFR: AK (E -15C) MWD +IFR:AK MWD + IFR [Alaska] 9,926.64 10,367.17 Survey #10 MWD +IFR +MS (E -15C) MWD +IFR +MS MWD + IFR + Multi Station 10,367.17 12,591.00 Plan 5 (Plan 5, E -15 D) MWD MWD - Standard r Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 9,254.00 7,904.80 9 5/8" 9.625 12.250 9,900.00 8,423.38 7" 7.000 8.500 12,591.00 9,046.48 2 -7/8" 2.875 4.125 CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/11/2009 2:10:44PM Page 2 of 29 COMPASS 2003.16 Build 71 MU • BPPASSPORT • S Travelling Cylinder Report 0 bp 1NTEQ Company: North America - ALASKA - BP Local Co- ordinate Reference: Well E -15 Project: Prudhoe Bay TVD Reference: E -15C © 59.62ft (Nabors 7ES) Reference Site: PB E Pad MD Reference: E -15C @ 59.62ft (Nabors 7ES) Site Error: 0.00ft North Reference: True Reference Well: E -15 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wel!bore Plan 5, E -15 D 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 - Weilbore - Design (ft) (ft) (ft) (ft) PB E Pad E -04 - E -04 - E -04 Out of range E -04A - E -04A - E -04A Out of range E -10 - E -10 - E -10 12,175.00 11,300.00 1,108.21 268.45 850.93 Pass - Major Risk E -10 - E -10A - E -10A 12,183.98 12,325.00 651.59 269.58 387.35 Pass - Major Risk E -10 - E -10B - E -10B 11,776.00 10,925.00 1,078.72 428.71 696.00 Pass - Major Risk E -103 - E- 103PB1 - E -103ph wp05 Out of range F-13-E-13-E-13 Out of range E -13A - E -13A - E -13A Out of range E-15-E-15-E-15 10,382.02 10,425.00 227.60 24.36 203.54 Pass - Major Risk E -15 - E -15A - E -15A 10,370.38 10,425.00 250.44 20.87 230.51 Pass - Major Risk E -15 - E- 15APB1 - E- 15APB1 10,376.88 10,425.00 233.37 20.62 213.51 Pass - Major Risk E -15 - E- 15APB2 - E- 15APB2 10,370.38 10,425.00 250.44 20.70 230.68 Pass - Major Risk E -15 - E -15B - E -15B 10,369.92 10,425.00 251.16 20.86 231.25 Pass - Major Risk E -15 - E- 15BPB1 - E- 15BPB1 10,369.92 10,425.00 251.16 20.69 231.42 Pass - Major Risk E -15 - E -15C - E -15C 10,400.00 10,400.00 0.00 0.75 -0.75 FAIL - Major Risk E -28 - E -28 - E -28 10,500.00 10,825.00 687.90 202.02 496.94 Pass - Major Risk E -28A - E -28A - E -28A 10,482.15 10,875.00 406.24 191.15 225.72 Pass - Major Risk E -29 - E -29 - E -29 Out of range E -29 - E -29A - E -29A Out of range E -29 - E -29A - Plan #2 Out of range E -33 - Plan 2, E -33B - Plan #2 10,908.59 12,300.00 1,018.93 303.75 731.93 Pass - Major Risk PB F Pad F -23 - F -23 - F -23 12,411.23 12,125.00 418.26 295.54 122.72 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/11/2009 2:10:44PM Page 3 of 29 COMPASS 2003.16 Build 71 • E -15D — Coiled Tubing D All Measurements are from top of Riser 3/30/2009 a) C,) cC top of bag BAG 7 1/16" 5000 psi. bttm of bag middle of slips Blind /Shears • y TOTs middle of pipes ,•••'�''° 7 1/16" 5000psi I 2 3/8" combi ram /slips I I middle of flow cross Mud Cross Mud Cross 7 1/16" 5000psi I I middle of blind/shears variable bore pipe 3 1/2 " -2 3/8 '••�•, TOTs middle of pipe /slips •,...•••'••r 7 1/16" 5000psi I 2 3/8" combi ram /slips I I Swab Valve — Flow Tee December 22, 2009 Alaska Department of Natural Resources Land Administration System Page 1 of/ I • • ,pAlaska Mapper Land Records /Status Plats Recorder's Search State Cabins Natural Resources Alaska DNR Case Summary File Type: ADL File Number: 28280 Printable Case File Summary See Township, Range, Section and Acreage? New Search ® Yes 0 No LAS Menu I Case Abstract I Case Detail I Land Abstract File: ADL 28280 Search for Status Plat Updates As of 12/30/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER - ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 08/19/1965 Total Acres: 2560.000 Date Initiated: 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction: AA -NRB ASSIGNMENT APPROVED Meridian: U Township: 011N Range: 013E Section: 01 Section Acres: 640 Search Plats Meridian: U Township: O11N Range: 013E Section: 02 Section Acres: 640 Meridian: U Township: 011N Range: 013E Section: 11 Section Acres: 640 Meridian: U Township: O11N Range: 013E Section: 12 Section Acres: 640 Legal Description 05 -28 -1965 * * * SALE NOTICE LEGAL DESCRIPTION C14- 91 T11N, R13E, UM 1, 2, 11, 12 2,560.00 07 -07 -1987 * ** LISBURNE PARTICIPATING AREA DESCRIPTION * ** T. 11 N., R.13 E., U.M. SECTION 1: ALL 640 ACRES SECTION 12: ALL 640 ACRES http: / /dnr. alaska.gov /prof ects /las /Case_Summary. cfm ?FileType= ADL &FileNumber = 282... 12/30/2009 Alaska Department of Natural esources Land Administration System Page 1 of/ I III Alaska Mapper Land Records /Status Plats Recorder's Search State Cabins Natural Resources i ---- Alaska DNR Case Summary File Type: ADL File Number: 28304 6 Printable Case File Summary See Township, Range, Section and Acreage? New Search j @ Yes 0 No LAS Menu I Case Abstract I Case Detail I Land Abstract A DL 28304 'p Searc for Status Plat Updates Frle • P As of 12/30/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER - ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 09/14/1965 Total Acres: 2469.000 Date Initiated: 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction: AA -NRB ASSIGNMENT APPROVED Meridian: U Township: 011N Range: 014E Section: 05 Section Acres: 640 Search Plats Meridian: U Township: O11N Range: 014E Section: 06 Section Acres: 593 Meridian: U Township: 011N Range: 014E Section: 07 Section Acres: 596 Meridian: U Township: O11N Range: 014E Section: 08 Section Acres: 640 Legal Description 05 -28 -1965 ** *SALE NOTICE LEGAL DESCRIPTION * ** C14-125 11N 14E UM 5, 6, 7, 8 2469.00 U- 3- 7 End of Case Summary Last updated on 12/30/2009. http: / /dnr.alaska.gov /projects /las /Case Summary.cfim ?FileType= ADL &FileNumber = 283... 12/30/2009 1 • TRANSMITTAL LETTER CHECKLIST WELL NAME /f( LI /SAS PTD# .09/69 Development Service Exploratory Stratigraphic Test Non - Conventional Well FIELD: 1 �A POOL: �,eL/.O.�O� , i 4Y ©/G Circle Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK ADD -ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well (If last two digits in Permit No. , API No. 50- - - API number are between 60 -69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(0, 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 perforate and 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. Rev: 1/11/2008 '" 4 , Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 Well Name: PRUDHOE BAY UNIT E -15D Program DEV Well bore seg ❑ PTD #:2091690 Company BP EXPLORATION (ALASKA) INC - - -_ Initial Class /Type DEV / PEND GeoArea 890 —_— Unit 11650 On /Off Shore On Annular Disposal ❑ Administration 1 Permit fee attached NA 1 2 Lease number appropriate Yes 3 Unique well name and number Yes 14 Well located in a defined pool Yes 5 Well located proper distance from drilling unit boundary Yes 6 Well located proper distance from other wells Yes 7 Sufficient acreage available in drilling unit Yes 2560 acres. 8 If deviated, is wellbore plat included Yes 9 Operator only affected party Yes '10 Operator has appropriate bond in force Yes Blanket Bond # 6194193. 11 Permit can be issued without conservation order Yes Appr Date 12 Permit can be issued without administrative approval Yes 1 13 Can permit be approved before 15 -day wait Yes ACS 12/30/20091, • 14 Well located within area and strata authorized by Injection Order # (put IO# in comments) (For NA 15 All wells within 1/4 mile area of review identified (For service well only) NA 16 Pre - produced injector: duration of pre - production less than 3 months (For service well only) NA 17 Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A -D) NA 18 Conductor string provided NA Conductor casing set in E -15C Engineering 1 19 Surface casing protects all known USDWs NA Surface casing set in E -15C 120 CMT vol adequate to circulate on conductor & surf csg NA Surface casing cemented in E -15C 21 CMT vol adequate to tie -in long string to surf csg NA Production casing set in E-15C 22 CMT will cover all known productive horizons Yes liner to be cemented and perfed 23 Casing designs adequate for C, T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes Rig equipped with steel pits. All waste to approved disposal wells. 25 If a re- drill, has a 10 -403 for abandonment been approved Yes 309 -438 1 26 Adequate wellbore separation proposed Yes Proximity analysis performed. No issues. 27 If diverter required, does it meet regulations NA Wellhead already in place. BOP to be installed. Appr Date 28 Drilling fluid program schematic & equip list adequate Yes Max formation pressure = 3200 psi ( 6.9 ppg EMW) Will drill with 8.6 ppg mud ._ GLS 12/30/2009 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes MASP = 2304 psi Will test BOP to 3500 psi • 1 31 Choke manifold complies w /API RP -53 (May 84) Yes 132 Work will occur without operation shutdown Yes 33 Is presence of H2S gas probable Yes H2S on E pad. Rig has sensors and alarms. 34 Mechanical condition of wells within AOR verified (For service well only) NA 35 Permit can be issued w/o hydrogen sulfide measures No Max level H2S on pad is 120ppm for well E -102 (9/16/08). Geology 1 36 Data presented on potential overpressure zones NA Appr Date 37 Seismic analysis of shallow gas zones NA ACS 12/30/2009 1 38 Seabed condition survey (if off- shore) NA 139 Contact name /phone for weekly progress reports [exploratory only] NA Geologic Engineering c Commissioner: Date: Commissioner: Date.ner Date jL — I► / Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of infoi illation. tapescan.txt **** REEL HEADER **** so• 1 40'O MWD 10\ 10/06/29 �gs�Q BHI CIO.COtc�` LIS Customer Format Tape �S 0 **** TAPE HEADER **** MWD 10/04/02 3086702 01 3" CTK *** LIS COMMENT RECORD *** 11 , 111 , 111111111111 Remark File Version 1.000 � � II ! ! ! ! Ill ! IIItill Extract File: ldwg.las Version Information VERS. 1.20: CWLS log ASCII Standard -VERSION 1.20 WRAP. NO: One line per frame well Information Block #MNEM.UNIT Data Type Information STRT.FT 9902.0000: Starting Depth STOP.FT 12605.0000: Ending Depth STEP.FT 0.5000: Level Spacing NULL. -999.2500: Absent value COMP. COMPANY: BP Exploration (Alaska) , Inc. WELL. WELL: E-15D FLD . FIELD: Prudhoe Bay Unit LOC . LOCATION: 70 deg 20' 28.222"N 148 deg 39' 54.960"W CNTY. COUNTY: North Slope Borough STAT. STATE: Alaska SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 3" CTK DATE. LOG DATE: 02 Apr 2010 API . API NUMBER: 500292066804 Parameter Information Block #MNEM.UNIT value Description SECT. 06 Section TOWN.N T11N Township RANG. R14E Range PDAT. MSL Permanent Datum EPD .F 0 Elevation Of Perm. Datum LMF . DF Log Measured from FAPD.F 59.62 Feet Above Perm. Datum DMF . DF Drilling Measured From EKB .F 0 Elevation of Kelly Bushing EDF .F 59.62 Elevation of Derrick Floor EGL .F 0 Elevation of Ground Level Page 1 Do61-046 1 ��y� tapescan.txt CASE.F N/A Casing Depth 051 . DIRECTIONAL Other Services Line 1 Remarks (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) All True Vertical Depths (TVDSS) are subsea corrected. (4) All Formation Evaluation data is realtime data. (5) Baker Hughes INTEQ utilized CoilTrak downhole tools and the Advantage surface system to log this well . . (6) Tools ran in the string included Casing Collar Locator, an Electrical Disconnect and Circulating Sub, a Drilling Performance Sub (Inner and Outer Downhole Pressure, vibration and Downhole weight on Bit) , a Directional and Gamma Sub, and a Hydraulic Orienting Sub with a Near Bit Inclination Sensor. (7) Data presented here is final and has been depth adjusted to a Primary Depth Control (PDC) log provided by schlumberger GR CNL dated 30 Jun 2010 per Doug Stoner with BP Exploration (Alaska) , Inc. (8) The sidetrack was drilled from E-15C through a milled window in a 4 1/2 inch liner. Top of window 10399 ft.MD (8772.1 ft.TVDSS) Bottom of window 10409 ft.MD (8779.2 ft.TVDSS) (9) Tied to E-15C at 10367 feet MD (8747.4 feet TVDSS) . (10) The interval from 12605 ft to 12570 ft MD (8966.1 ft. to 8963.1 ft. TVDSS) was not logged due to sensor to bit offset at well TD. MNEMONICS: GRAX -> Gamma Ray [MWD] (MWD-API units) ROP_AVG -> Rate of Penetration, feet/hour RACLX -> Resistivity (AT)(LS)400kHz-Compensated Borehole Corrected (OHMM) RACHX -> Resistivity (AT)(LS)2MHz-Compensated Borehole Corrected (OHMM) RPCLX -> Resistivity (PD)(LS)400kHz-Compensated Borehole Corrected (OHMM) RPCHX -> Resistivity (PD)(LS)2MHz-Compensated Borehole Corrected (OHMM) TVDSS -> True Vertical Depth (Subsea) CURVE SHIFT DATA BASELINE, MEASURED, DISPLACEMENT 9913.01, 9909.94, ! -3.0791 9917.74, 9914.66, ! -3.0791 9920.2, 9917.53, ! -2.66797 9925.33, 9924.3, ! -1.02539 9930.05, 9931.9, ! 1.84668 9941.13, 9941.54, ! 0.411133 9942.98, 9943.19, ! 0.205078 9944.21, 9944.83, ! 0.615234 9948.93, 9949.14, ! 0.205078 9952.42, 9952.83, ! 0.411133 9957.76, 9957.55, ! -0.205078 9959.61, 9960.02, ! 0.411133 9965.15, 9965.15, ! 0 9965.97, 9966.38, ! 0.410156 9972.4, 9971.78, ! -0.615234 9975.89, 9975.68, ! -0.205078 9977.32, 9977.32, ! 0 9982.25, 9982.66, ! 0.410156 9983.89, 9984.1, ! 0.205078 9987.18, 9987.18, ! 0 9989.23, 9988.41, ! -0.821289 9994.16, 9993.33, ! -0.821289 9995.8, 9995.39, ! -0.411133 9997.85, 9997.03, ! -0.820312 10000.1, 9999.29, ! -0.820312 10001.5, 10001. 5, ! 0 Page 2 tapescan.txt 10002.6, 10003, ! 0.410156 10008.1, 10008.3, ! 0.205078 10013.5, 10013.9, ! 0.410156 10021.7, 10021.3, ! -0.410156 10025.6, 10025, ! -0.616211 10028, 10027.4, ! -0.616211 10030.5, 10030.1, ! -0.411133 10033.6, 10033, ! -0.616211 10038.5, 10038.1, ! -0.411133 10042, 10042.4, . 0.410156 10048.1, 10048.1, ! 0 10398.9, 10399.1, ! 0.205078 10407.1, 10406.7, ! -0.410156 10408.6, 10408.6, ! 0 10413.5, 10413.9, ! 0.410156 10417.8, 10418.6, ! 0.820312 10421.1, 10421.5, ! 0.411133 10425.8, 10427.4, ! 1.6416 10433.6, 10432.8, ! -0.820312 10440.6, 10440, ! -0.616211 10450.6, 10450.8, ! 0.206055 10468.5, 10466.9, ! -1.6416 10472.6, 10471.6, ! -1.02637 10483.7, 10480.8, ! -2.87402 10487.2, 10483.3, ! -3.89941 10499.3, 10497.2, ! -2.05273 10505.4, 10504.4, ! -1.02637 10511, 10510.2, ! -0.821289 10516.5, 10515.5, ! -1.02637 10524.3, 10523.2, ! -1.02637 10527.3, 10526.1, ! -1.23145 10531.6, 10530.8, ! -0.821289 10539.6, 10538.6, ! -1.02637 10542.1, 10541.3, ! -0.820312 10547.4, 10545.8, ! -1.6416 10557.1, 10556.5, ! -0.615234 10572.8, 10574.2, ! 1.43652 10576.3, 10577.5, ! 1.23145 10584.1, 10584.9, ! 0.820312 10595.4, 10598, ! 2.66895 10605.5, 10609, ! 3.48926 10611.1, 10615, ! 3.90039 10616.4, 10619.7, ! 3.28418 10618.3, 10620.9, ! 2.66797 10621.3, 10623.6, ! 2.25781 10623.4, 10626.3, ! 2.87402 10628.1, 10631.6, ! 3.48926 10632, 10635.1, ! 3.07812 10636.3, 10639.4, ! 3.07812 10647.6, 10649.5, ! 1.84766 10649.7, 10652.3, ! 2.66895 10653.6, 10655.4, ! 1.84668 10674, 10673.8, ! -0.205078 10681.1, 10679.5, ! -1.6416 10705.2, 10704.1, ! -1.02637 10707.4, 10708, ! 0.616211 10718.1, 10718.3, ! 0.205078 10724.4, 10724.2, ! -0.205078 10748.5, 10748.9, ! 0.410156 10772.9, 10771.9, ! -1.02637 10779.5, 10778.2, ! -1.23145 10825.1, 10826.1, ! 1.02637 10827.4, 10828.4, . 1.02637 Page 3 tapescan.txt 10838, 10837.2, ! -0.821289 10917.4, 10918.8, ! 1.4375 11115.5, 11115.5, ! 0 11118.8, 11118.8, ! 0 11125.8, 11126.4, ! 0.615234 11146.1, 11145.9, ! -0.206055 11152.2, 11152, ! -0.205078 11193, 11194.8, ! 1.84766 11223.4, 11225.8, ! 2.46387 11226.2, 11228.5, ! 2.25781 11295.7, 11296.3, ! 0.616211 11374.8, 11371.5, ! -3.2832 11409.3, 11407.9, ! -1.4375 11418.9, 11416.7, ! -2.25781 11434.7, 11434.3, ! -0.410156 11440.3, 11437.8, ! -2.46289 11451.4, 11451, ! -0.411133 11453.6, 11453, ! -0.615234 11463.5, 11461.6, ! -1.84668 11544.2, 11543.8, ! -0.410156 11551.8, 11552.6, ! 0.820312 11554.9, 11555.1, ! 0.205078 11560.4, 11559.6, ! -0.821289 11564.5, 11564.3, ! -0.205078 11567, 11567, ! 0 11581.2, 11580.8, ! -0.410156 11597.8, 11598.2, ! 0.410156 11614.8, 11615, ! 0.205078 11618.5, 11620.2, ! 1.6416 11626.1, 11629.4, ! 3.28418 11639. 5, 11642.1, ! 2.66797 11641. 5, 11644.6, ! 3.0791 11645.4, 11650.3, ! 4.92676 11665.9, 11665.7, ! -0.205078 11729.5, 11727.2, ! -2.25781 11740.2, 11737.9, ! -2.25781 11744.1, 11742.4, ! -1.64258 11753.9, 11751.9, ! -2.05273 11760.1, 11756.8, ! -3.28418 11763.6, 11759.7, ! -3.90039 11792.3, 11792.1, ! -0.205078 11798, 11797.4, ! -0.616211 11821.8, 11823. 5, ! 1.6416 11830, 11831.7, ! 1.6416 11838.6, 11840.3, ! 1.64258 11875.1, 11875.5, ! 0.411133 11997.7, 11998.9, ! 1.23145 12011, 12011.7, ! 0.615234 12022.1, 12023, ! 0.821289 12044.4, 12044.6, ! 0.206055 12063.5, 12065.1, ! 1.6416 12071, 12072.3, ! 1.23145 12088.7, 12089.1, ! 0.410156 12093.4, 12093, ! -0.410156 12097.7, 12096.5, ! -1.23145 12100.8, 12099.8, ! -1.02637 12103.9, 12102.4, ! -1.43652 12204, 12202.6, ! -1.43652 12216.5, 12215.1, ! -1.4375 12231.3, 12231.5, ! 0.205078 12252.1, 12250.3, ! -1.84668 12268.5, 12266.7, . -1.84766 12273.9, 12272, ! -1.84668 Page 4 tapescan.txt 12277.4, 12275.5, ! -1.84668 12279.8, 12279, ! -0.821289 12292.5, 12289.5, ! -3.0791 12299.5, 12296.9, ! -2.66797 12318.6, 12314.9, ! -3.69434 12324, 12323.3, ! -0.616211 12343, 12342.8, ! -0.205078 12358.6, 12358.2, ! -0.410156 12370.5, 12369.8, ! -0.616211 12387.5, 12386.5, ! -1.02637 12396.1, 12396.1, ! 0 12403.5, 12403.5, ! 0 12417.4, 12417.2, ! -0.205078 12423.2, 12423.2, ! 0 12434.9, 12433.7, ! -1.23145 12450.7, 12450.5, ! -0.205078 EOZ END ! BASE CURVE: GROH, OFFSET CURVE: GRAX Tape subfile: 1 242 records. . . Minimum record length: 10 bytes Maximum record length: 132 bytes **** FILE HEADER **** MWD .001 1024 *** LIS COMMENT RECORD *** 1111111111111111111 Remark File Version 1.000 The data presented here is final and has been depth adjusted to a Primary Depth Control (PDC) log provided by Schlumberger GR CNL dated 30 Jun 2010 per Doug Stoner with BP Exploration (Alaska) , Inc. * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.500000 Frame spacing units: [F ] Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F Page 5 tapescan.txt 6 Curves: Name Tool Code Samples Units Size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 3 RAD MWD 68 1 OHMM 4 4 4 RAS MWD 68 1 OHMM 4 4 5 RPD MWD 68 1 OHMM 4 4 6 RPS MWD 68 1 OHMM 4 4 24 Total Data Records: 151 Tape File Start Depth = 9902.000000 Tape File End Depth = 12605.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 2 164 records. . . Minimum record length: 54 bytes Maximum record length: 4124 bytes **** FILE HEADER **** MWD .002 1024 *** LIS COMMENT RECORD *** Remark File Version 1.000 This file contains the raw-unedited field MWD data. * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) optical Log Depth Scale units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 36 one depth per frame (value= 0) Datum specification Block Sub-type is: 1 FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F Page 6 tapescan.txt 6 Curves: Name Tool Code Samples Units Size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 3 RAD MWD 68 1 OHMM 4 4 4 RAS MWD 68 1 OHMM 4 4 5 RPD MWD 68 1 OHMM 4 4 6 RPS MWD 68 1 OHMM 4 4 24 Total Data Records: 301 Tape File Start Depth = 9905.000000 Tape File End Depth = 12605.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 3 314 records. . . Minimum record length: 34 bytes Maximum record length: 4124 bytes **** TAPE TRAILER **** MWD 10/04/02 3086702 01 **** REEL TRAILER **** MWD 10/06/29 BHI 01 Tape Subfile: 4 2 records. . . Minimum record length: 132 bytes Maximum record length: 132 bytes D Page 7 tapescan.txt Tape Subfile 1 is type: LIS 0 Tape Subfile 2 is type: LIS DEPTH GR ROP RAD RAS RPD RPS 9902.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 9902. 5000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 12605.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 Tape File Start Depth = 9902.000000 Tape File End Depth = 12605.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet 0 Tape Subfile 3 is type: LIS DEPTH GR ROP RAD RAS RPD RPS 9905.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 9905.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 12605.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 Tape File Start Depth = 9905.000000 Tape File End Depth = 12605.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet 0 Tape Subfile 4 is type: LIS Page 8
