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Home My WebLink About211-1167. If perforating: 1. Type of Request: 2. Operator Name: 3. Address: 4. Current Well Class:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Property Designation (Lease Number):10. Field: Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown What Regulation or Conservation Order governs well spacing in this pool? Will perfs require a spacing exception due to property boundaries?Yes No 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): PRESENT WELL CONDITION SUMMARY Perforation Depth MD (ft): Perforation Depth TVD (ft):Tubing Size: Tubing Grade: Tubing MD (ft): Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 12. Attachments: 14. Estimated Date for Commencing Operations: 13. Well Class after proposed work: 15. Well Status after proposed work: 16. Verbal Approval: 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approcal. Proposal Summary Wellbore schematic BOP SketchDetailed Operations Program OIL GAS WINJ WAG GINJ WDSPL GSTOR Op Shutdown Suspended SPLUG Abandoned ServiceDevelopmentStratigraphicExploratory Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: AOGCC USE ONLY Commission Representative: Conditions of approval: Notify AOGCC so that a representative may witness Sundry Number: Location ClearanceMechanical Integrity TestBOP TestPlug Integrity Other Conditions of Approval: Post Initial Injection MIT Req'd?Yes No Subsequent Form Required: Approved By:Date: APPROVED BY THE AOGCCCOMMISSIONER PBU P-01A Extended Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 211-116 50-029-22287-01-00 341J ADL 0028288 13294 Conductor Surface Intermediate Liner Liner 9006 80 3384 11138 219 2319 13250 20" 10-3/4" 7-5/8" 5-1/2" 3-1/2" x 2-7/8" 9006 37 - 117 36 - 3420 34 - 11172 11021 - 11240 10970 - 13289 2450 37 - 117 36 - 3089 34- 8797 8651 - 8863 8603 - 9006 13250 2480 5120 6280 10530 None 5210 8180 7740 10160 12430 - 13110 4-1/2" 12.6# 13Cr80 30 - 110209017 - 9006 Structural 4-1/2" Baker SABL-3 Packer No SSSV Installed 10959, 8592 Date: Torin Roschinger Operations Manager Michael Hibbert michael.hibbert@hilcorp.com (907) 903-5990 PRUDHOE BAY 1/19/2024 Current Pools: PRUDHOE OIL Proposed Pools: PRUDHOE OIL Suspension Expiration Date: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Comm. Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 06/2023 Approved application is valid for 12 months from the date of approval.Submit PDF to aogcc.permitting@alaska.gov By Grace Christianson at 7:47 am, Jan 05, 2024 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), ou=Users Date: 2024.01.04 16:56:26 -09'00' Torin Roschinger (4662) 324-003 SFD 1/11/2024 10-404 DSR-1/26/24MGR26FEB24*&: Brett W. Huber, Sr. Digitally signed by Brett W. Huber, Sr. Date: 2024.02.27 12:48:04 -09'00'02/27/24 RBDMS JSB 022824 ExtPerf P-01A PTD:211-160 Well Name:P-01A API Number:50-029-22287-01 Current Status:Operable – PAL Rig:CTU Estimated Start Date:2/1/24 Estimated Duration:2day Reg.Approval Req’std?10-403 Date Reg. Approval Rec’vd: Regulatory Contact:Abbie Barker Permit to Drill Number:211-160 First Call Engineer:Michael Hibbert (907) 903-5990 (C) Second Call Engineer:Kirsty Schultz (907) 350-4310 (C) Current Bottom Hole Pressure:3250 psi @ 8,800’ TVD (Based on Average Ivishak BHP) Maximum Expected BHP:3250 psi @ 8,800’ TVD (Based on Average Ivishak BHP) Max. Anticipated Surface Pressure:2450psi (Last SI WHP > calc’d gradient) Last SI WHP:407 psi (Taken on 10/8/2023) Min ID:2.313” 4-1/2” x 2-7/8” nipple reducer at 10,936’ Max Angle:98 Deg @ 12,570’ MD (70 deg at 11,425’) Tie-In Log:PDS Coil Flag – 6/24/14 – Attached and annotated Brief Well Summary: P-01A is a full-time producing gas lifted well flowing to LP at GC1. It was a CTD sidetrack in 2012 and has remarkable on-time since then. It was SI briefly for TxIA leak that was repaired with a tubing patch in 2019. In 2014, some additional footage was shot in the toe and heel and a mud acid stimulation was pumped at the same time. The combination perf/stim job tripled gross fluid rates that was stable for several years. A SIT treatment with wax-bead diversion was also pumped post-stimulation. Objective:This program will add a previously un-perforated fault-block to production. CT deploy 250’ of charges over a 500’ interval in the 2-7/8” liner. Procedure: Slickline 1. Drift and tag to deviation and collect sample of any debris in liner. Consider sending to lab if there is any appreciable amount for acid solubility and diesel solubility. Coiled Tubing Drift and Flag 1. MU GR/CCL in a carrier with ~2.25” JSN drift. RIH to ~12,250’. Flag pipe and pull tie-in log. a. In August of 2018 a few of the BHAs tagged at the liner top but were able to get passed it. b. In 2014, an obstruction was found at 12,579’ and a hard tag at 12,725’. A motor and mill was picked up and with some motor work they were able to work down to PBTD at 13,234’. i. One oddity during that rigup was when they POOH to PU motor/mill BHA they tagged at 5520’. Had to jet hot diesel to clear sticky obstruction in tubing. 2. POOH. a. Correlate with PDS Coil Flag – 6/24/14 – Attached and annotated b. Correct flag and send to Jeff Nelson and OE for confirmation. Coil – Extended Perforating Notes: x Remote gas monitoring for H2S and LELs are required for Open Hole Deployment Operations x Due to the necessary open hole deployment of Extended Perforating jobs, 24-hour crew and WSS coverage is required. 211-116 SFD ExtPerf P-01A PTD:211-160 The well will be killed and monitored before making up the initial perf guns. This is generally done during the drift/logging run. This will provide guidance as to whether the well will be killed by bullheading or circulating bottoms up throughout the job. If pressure is seen immediately after perforating, it will either be killed by bullheading while POOH or circulating bottoms up through the same port that opened to shear the firing head. 3. After MU MHA and pull testing the CTC, tag-up on the CT stripper to ensure BHA cannot pull through the brass upon POOH with guns. 4. Bullhead 1.2x wellbore volume ~212 bbls 1% KCL/SW down tubing. Max tubing pressure 2500 psi. (This step can be performed any time prior to open-hole deployment of the perf guns. Timing of the well kill is at the discretion of the WSS.) a. Wellbore volume to top perf = 177 bbls b. 4-1/2” Tubing/Liner – 10,963’ X .0152 bpf = 167 bbls c. 3-1/2” Liner – 260’ X 0.0087 bpf = 3 bbl d. 2-7/8” Liner – 1207’ X .0058 bpf = 7 bbls 5. At surface, prepare for deployment of TCP guns. 6. Confirm well is dead. Bleed any pressure off to return tank. Kill well w/KWF, 8.4 ppg 1% KCl or 8.5 ppg as needed. Maintain hole fill taking returns to tank until lubricator connection is re-established. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. 7.*Perform drill by picking up safety joint with TIW valve and space out before MU guns. Review well control steps with crew prior to breaking lubricator connection and commencing makeup of TCP gun string. Once the safety joint and TIW valve have been spaced out, keep the safety joint/TIW valve readily accessible near the working platform for quick deployment if necessary. e.At the beginning of each job, the crossover/safety joint must be physically MU to the perf guns one time to confirm the threads are compatible. 8.Break lubricator connection at QTS and begin makeup of TCP guns per schedule below. Constantly monitor fluid rates pumped in and fluid returns out of the well. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. Perf Schedule Use 2” Maxforce guns or similar Perf Interval (tie-in depths)Perf Length (loaded charges)Gun Length Weight of Gun (lbs) Run #1 11,666’ – 11,801’ – gun 11,801’ – 11,870’ –blank 11,870’ – 11,919’ – gun 11,919’ – 12,100’ –blank 12,100’ – 12,166’ – gun 135’ 49’ 66’ 500’~2500 lbs (5.6 ppf) 9. RIH with perf gun and tie-in to coil flag correlation. Pickup and perforate interval per Perf Schedule above. a. Note any tubing pressure change in WSR. 10. After perforating, PUH to top of liner or into tubing tail to ensure debris doesn’t fall in on the guns and stick the BHA. Confirm well is dead and re-kill if necessary before pulling to surface. 11. Pump pipe displacement while POOH. Stop at surface to reconfirm well is dead. Kill well if necessary. Make up PCE. - mgr ExtPerf P-01A PTD:211-160 12. Review well control steps and Standing Orders with crew prior to breaking lubricator connection and commencing breakdown of TCP gun string. 13. Ensure safety joint and TIW valve assembly are on-hand before breaking off lubricator to LD gun BHA. 14. RDMO CTU. 15. Turn well over to Operations POP. Attachments: x Wellbore Schematic x Proposed Schematic x Tie-In Log x BOPE Schematic x Standing Orders x Equipment Layout x Sundry Change Form ExtPerf P-01A PTD:211-160 Wellbore Schematic ExtPerf P-01A PTD:211-160 Proposed Schematic Add perforations from - 11,666’-11,801’ 11,870’-11,919’ 12,100’-12,166’ ExtPerf P-01A PTD:211-160 Tie-In Log ExtPerf P-01A PTD:211-160 Extended Length Perforating from – 11,666’-11,801’ Blank Pipe – 11,801’-11,870’ Extended Length Perforating from – 11,870’– 11,919’ ExtPerf P-01A PTD:211-160 Extended Length Perforating from – 11,870’– 11,919’ Blank Pipe – 11,919’-12,100’ Extended Length Perforating from – 12,100’– 12,166’ ExtPerf P-01A PTD:211-160 BOP Schematic ExtPerf P-01A PTD:211-160 ExtPerf P-01A PTD:211-160 ExtPerf P-01A PTD:211-160 Changes to Approved Sundry Procedure Date: Subject: Sundry #: Any modifications to an approved sundry will be documented and approved below. Changes to an approved sundry will be communicated to the AOGCC by the “first call” engineer. AOGCC written approval of the change is required before implementing the change. Step Page Date Procedure Change HAK Prepared By (Initials) HAK Approved By (Initials) AOGCC Written Approval Received (Person and Date) Approval: Operations Manager Date Prepared: Operations Engineer Date 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU P-01A Extended Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 211-116 50-029-22287-01-00 13294 Conductor Surface Intermediate Liner Liner 9006 80 3384 11138 219 2319 13250 20" 10-3/4" 7-5/8" 5-1/2" 3-1/2" x 2-7/8" 9006 37 - 117 36 - 3420 34 - 11172 11021 - 11240 10970 - 13289 37 - 117 36 - 3089 34- 8797 8651 - 8863 8603 - 9006 13250 2480 5120 6280 10530 None 5210 8180 7740 10160 11666 - 13110 4-1/2" 12.6# 13Cr80 30 - 11020 9009 - 9006 Structural 4-1/2" Baker SABL-3 Packer 10959, 8592 10959 8592 Torin Roschinger Operations Manager Michael Hibbert michael.hibbert@hilcorp.com 907-930-5990 PRUDHOE BAY Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028288 30 - 8651 N/A N/A 70 167 432 654 435 2718 1543 1690 273 310 324-003 13b. Pools active after work: No SSSV Installed STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 3:30 pm, Apr 10, 2024 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), ou=Users Date: 2024.04.10 12:16:59 -08'00' Torin Roschinger (4662) DSR-4/12/24WCB 2024-07-09 RBDMS JSB 041824 ACTIVITY DATE SUMMARY 3/13/2024 *** WELL FLOWING ON ARRIVAL *** DRIFTED TO ~10,999' SLM W/ 2.25" BAILER (RECOVERED SCHMOO) COUNTER ISSUES RERUNNING DRIFT *** CONTINUE WSR ONTO 3/14/24 *** 3/14/2024 *** CONTINUED FROM 3/13/24 *** DRIFTED TO 11,388' SLM W/ 2.25" CENT, 1.75" SAMPLE BAILER (NO SAMPLE) *** WELL FLOWING ON DEPARTURE *** 4/7/2024 LRS CTU #1 - 1.50" Blue Coil Job Objective: Extended AddPerf MIRU CTU. RIH with 2.20" HES memory GR/CCL and 2.25'' down jet swirl nozzle. Dift to a tag at 12241' CTMD and then log up to 10900', painting tie-in flag at 11600.23'. POOH maintaining well kill and confirm good data (+8' correction). Complete Well Control Drill. Deploy 2" Maxforce perf guns x 500' (250' loaded) and RIH. ...Continued on WSR 4-8-24.... 4/8/2024 LRS CTU #1 - 1.50" Coil ***Cont. from WSR 4-7-24*** Job Objective: Extended AddPerf RIH with 2" MaxForce perf guns. Flush Liner before entering patch. RIH and tie-in to flag. Perforate intervals 11666' - 11801', 11870' - 11919', and 12100' - 12166'. POOH and maintain continuous hole fill. Lay down perf guns (all shots fired in scallop). Leave 15 BBL 60/40 cap on the well and RDMO. ***Job Complete*** Daily Report of Well Operations PBU P-01A g g Perforate intervals 11666' - 11801', 11870' - 11919', and 12100' - 12166'. POOH Adperfs are correctly shown on the new WBS, below. -WCB STATE OF ALASKA 'c ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Size: MD: _ Burst: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown �;'- i-10 Plugs Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ _` Change Approved Program { �❑ 9006 Plug for Redrill ❑ Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well ❑ Other: Pull/Set Tubing Patch 21 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work feet 5. Permit to DnII Number: 211-116 3. Address: P.O. Box 196612 Anchorage, Development m Exploratory ❑ 9006 feet Packer AK 99519-6612 Stratigraphic 11 Service ❑ 6. API Number: 50-029-22287-01-00 7. Property Designation (Lease Number): ADL 028288 8. Well Name and Number: PBU P -011A 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: 8596-9006 10160 / 10570 10530/11160 Perforation Depth: Measured depth: PRUDHOE BAY, PRUDHOE OIL Sundry Number or N/A if C.O. Exempt: 11, Present Well Condition Summary: Length: Size: MD: TVD: Burst: Collapse: Total Depth: measured 13294 feet Plugs measured None feet true vertical 9006 feet Junkmeasuretl 35-115 13250 feet Effective Depth: measured 13250 feet Packer measured 10959 feet true vertical 9006 feet Packer true vertical 8592 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural No SSSV Installed 12. Stimulation or cement squeeze summary: Conductor 80 20" 35-115 35-115 1490 470 Surface 3385 10-3/4" 35-3420 35-3089 4560 1730 Intermediate 11140 7-5/8" 32-11172 32-8797 8180 5120 Liner 220 5-112" 11020 - 11240 8651 -8863 7740 5280 Liner 2326 3-1/2" x 2-7/8" 10963 - 13289 8596-9006 10160 / 10570 10530/11160 Perforation Depth: Measured depth: 12430 - 13110 feet Sundry Number or N/A if C.O. Exempt: N/A True vertical depth: 9017-9006 feet Tubing (size, grace, measured and true vertical depth) 4-1/2" 12.6# 13Cr80 30-11020 30-8650 Packers and SSSV (type, measured and 4-1/2" Baker SABL-3 Packer 10959 8592 true vertical depth) No SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 447 544 1016 1711 273 Subsequent to operation: 457 388 1158 1430 275 14. Attachments: (required per 20 MC 25 070.251A1, s 25.2as) 15. Well Class after work: Daily Report of Well Operations IZ Exploratory ❑ Development El Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil RI Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ 1 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 Authorized Name: Haffener, Jordan Contact Name: Haffener, Jordan Authorized Title: Pe I Engineer Contact Email: Jordan.Haffener(Qbp.com ��- aO�a Authorized Signal -� Date:'U)l Contact : +1p 9075645383 Form 10-404 Revised 04/2017 / �Phone ��pp -�,A,�/ Submit Original Only q '3B� ILI- o 1 1 2oig Daily Report of Well Operations PBU P -01A ACTIVITYIDATE ***WELL FOUND S/I ON ARRIVAL*** (Patch) RAN 3.80" CENT, 3.75" LIB TO TAG TOP OF PATCH @ 10,893' SLM (Pic of PKR fish neck) 10/5/2018 ***WSR CONTINUED ON 10/6/18*** ***WSR CONTINUED FROM 10/5/18*** (Patch) RAN 20'x 3.70" DRIFT TO TOP OF WFD PATCH @ 10,893' SLM. RAN 3.60" WFD WP OTS PULLING TOOL TO 4-1/2" WFD PATCH AT 10,895' SLM (Unable to latch). RAN 2.20" CENT IN ATTEMPT TO DRIFT THROUGH WFD PATCH (Unable to pass 10,899' SLM). RAN 3.75" LIB TO TOP OF WFD PATCH AT 10,895' SLM (Clean picture of top of patch) RAN 2.00" LIB TO 10,898' SLM (Picture of smooth convex shaped impression). RAN 2.50" PUMP BAILER WITH 2.60" FINGER CAGE BTM, S/D @ 10,898' SLM (No Recovery). RAN 2.50" LIB TO 10,898' SLM (Picture of smooth convex shaped impression) 10/6/2018 ***WSR CONTINUED ON 10/7/18*** ***WSR CONTINUED FROM 10/6/18*** (Patch) RAN 3.70" CENT, 2.80" LIB TO TOP OF PKR TO CHECK DEPTH OF FISH NECK (No obstruction seen) MAKE 3 ATTEMPTS TO SET 4-1/2" WFD ER PKR PULLING TOOL IN TOP OF PATCH. (No Success / Slipping out) 10/7/2018 ***WSR CONTINUED ON 10/8/18*** ***WSR CONTINUED FROM 10/7/18*** (Patch) RAN 2-1/2" HYDRO BAILER w/ 3.70" FINGER BASKET TO TOP OF PATCH TWICE @ 10,892' SLM. (Recover Thin piece of metal, appears to be the top of inner mandrel) RAN 2.0" LIB TO 10,891' SLM AND TOOK PICTURE OF OBJECT WITHIN PATCH. RAN 2.13" MAGNET TO 10,891' SLM AND RECOVERED SMALL PIECE OF METAL FROM ERODED SECTION OF PATCH, PLANTED RELEASABLE SPEAR IN PATCH AT 10,888' SLM. PULLED —46" OF UPPER PATCH PKR w/ SLIPS AND SPRINGS INTACT. (Also recovered obstruction inside patch) 10/8/2018 ***WSR CONTINUED ON 10/9/18*** ***WSR CONTINUED FROM 10/8/18*** (Patch) RAN WFD PRONG TO RELEASE LOWER PKR @ 10,906' SLM. (Sheared) RAN 4-1/2" PRT SPEAR (2.19"- 2.55" Grapple) TO PATCH @ 10,892' SLM. (No Recovery) RAN 4-1/2" OLD STYLE 3.70" PACKING MANDREL SPEAR (2.4" - 2.8" Grapple) TO PATCH @ 10,892' SLM . (No Recovery) RAN 3.70" LIB TO 10,892' SLM. (Impression of sharp metal) RAN 4-1/2" RELEASABLE SPEAR (2.30" - 2.50" Grapple) TO 10,892' SLM. (No Recovery) RAN WFD PRONG TO RELEASE LOWER PKR @ 10,906' SLM. 10/9/2018 ***WSR CONTINUED ON 10/10/18*** ***WSR CONTINUED FROM 10/9/18*** (Patch) OOH W/ WFD LOWER PKR RELEASE PRONG (Collets broke off and left in hole (8)) ATTEMPTED TO FISH LOST COLLETTES FROM WFD ER PKR PRONG w/ 2.125" MAGNET @ 10,892' SLM. RAN 4-1/2" UNIQUE SPEAR AND 4-1/2" OLD STYLE SPEAR TO WFD PACKER @ 10,892' SLM. (no recovery) PLANTED 4-1/2" BAIT SUB, 5'x 1.5" STEM, AND 2-7/8" T FRICTION TOOL @ 10,897' SLM. ***WSR CONTINUED ON 10/11/18*** *****LOST IN HOLE; 8 COLLETS FROM BOTTOM OF WFD ER PKR PRONG - 0.61" wide x 1.5"- 2.25" in 10/10/2018 I e n gt h ******* ***CONTINUE WSR FROM 10/10/18 SWCP 4518***(patch tbg/liner) RAN 4-1/2" GS TO BAIT SUB/FRICTION TOOL AT 10,890' SLM (JARRED ON PATCH ONE HOUR). 10/11/2018 ***CONTINUE WSR TO 10/12/18*** Daily Report of Well Operations PBU P -01A ***CONTINUE WSR FROM 10/11/18 SWCP 4518***(patch tbg/liner) RAN 4-1/2" GS TO BAIT SUB/FRICTION TOOL SET IN PATCH AT 10,890' SLM (JARRED 5 HOURS). RIGGED DOWN .125" CARBON AND SWITCHED OVER TO .160" CARBON. PULLED 4-1/2" BAIT SUB & 2-7/8" FRICTION TOOL FROM PATCH (-1 HR). POOH BAIT SUB/FRICTION TOOL AT TIME OF REPORT 10/12/2018 ***CONTINUE WSR TO 10/13/18*** ***CONTINUE WSR FROM 10/12/18 SWCP 4518***(patch tbg/liner) PULLED 4-1/2" BAIT SUB & 2-7/8" FRICTION TOOL(sheared) FROM 10,886' SLM. RAN 3.805" CENT & 3.70" LIB TO 10,886' SLM IMPRESSION OF SHARP METAL. RAN IBP SLV(2.15" od) & 1.50" MAGNET TO 11,249' SLM NO RECOVERY. ATTEMPT TO SET 2-7/8" X -CATCHER @ 10,919' SLM, FELL DOWN TO 11,243' SLM. RAN WFD ER PKR PRONG TO 10,906' SLM (missing 8 collets). PULL 2-7/8" X -CATCHER FROM 11,243' SLM RECOVERED 7 COLLETS & A METAL BAND. RAN 2-7/8" BRUSH & 2.13" MAGNET TO 11,248' SLM & RECOVERED ONE COLLET. 10/13/2018 ***CONTINUE WSR TO 10/14/18*** ***CONTINUE WSR FROM 10/13/18 SWCP 4518***(patch tbg/liner) RAN 3-1/2" BRUSH & 2.13" MAGNET(M-4) TO 11,248' SLM(no recovery). SET 2-7/8" X -CATCHER @ 10,919' SLM(10,936' MD). RAN 4-1/2" BAITED 2-7/8" FRICTION TOOL IN ATTEMPT TO PULL PATCH @ 10,892' SLM (Jarred 2 hrs) 10/14/2018 ***CONTINUE WSR TO 10/15/18*** ***CONTINUE WSR FROM 10/14/18 SWCP 4518***(patch tbg/liner) JARRED ON FISH/PATCH AT 10,892'SLM FOR 1 HR W/ BAITED 2-7/8" FRICTION TOOL RAN 3'x 3-1/2" TBG PUP W/ TATTLE TALE PINS TO TOP OF FISH/PATCH (Shows 9" of entry) PLANT BOWEN OVERSHOT(3.60" od, w/ 2-5/8" grapple) ON FISH/PATCH AT1 0,886'SLM. 10/15/2018 ***LAID DOWN EQUIP FOR WINDS*** ***CONTINUE WSR FROM 10/15/18 SWCP 4518***(patch tbg/liner) PULL BOWEN OVERSHOT FROM 10,884' SLM. PULL 2-7/8" X -CATCHER FROM 10,918' SLM(10,936' MD). ATTEMPT TO PLANT BOWEN OVERSHOT(2 5/8" spiral grapple) @ 10,884' SLM. PLANT BOWEN OVER SHOT(2-1/2" basket grapple) @ 10,885' SLM. ATTEMPT TO PULL PATCH @ 10,885' SLM(20min'sofjarring). 10/18/2018 ***CONTINUE WSR TO 10/19/18*** ***CONTINUE WSR FROM 10/18/18 SWCP 4518***(patch tbg/liner) PULL BOWEN OVERSHOT FROM @ 10,880' SLM. SWAP TO .125" CARBON RAN 2.25" CENT & 2.125" MAGNET TO WRP @ 11,257' SLM NO RECOVERY. RAN 8'x 2.25" PUMP BAILER S/D HIGH ON TOP OF PATCH @ 10,891' SLM UNABLE TO WORK PAST, RAN 2.15" IBP SLV & 1.5" MAGNET TO WRP @ 11,257' SLM NO RECOVERY. RAN 2.25" CENT, 1.70" LIB TO WRP @ 11,257' SLM W/ INCONCLUSIVE MARKS. PLANT BOWEN OVERSHOT(2.40" min id, 2 1/2" basket grapple) ON PATCH @ 10,890' SLM. RAN 8'x 2.25" PUMP BAILER S/D HIGH ON TOP OF PATCH @ 10,891' SLM UNABLE TO WORK PAST. RAN 2.30" SWAGE TO 10,892' SLM & UNABEL TO PASS. 10/19/2018 ***CONTINUE WSR TO 10/20/18*** ***CONTINUE WSR FROM 10/19/18 SWCP 4518***(patch tbg/liner) PULLED BOWEN OVERSHOT(2-1/2" grapple) FROM 10,886' SLM. DRIFT W/ 2.30" SWAG THRU TOP OF PATCH @ 10,892' SLM RUN DOWN TO 10.930' SLM. SET SPACER GUIDE ON THOP OF PATCH @ 10,891' SLM. SET 2-7/8" X -CATCHER @ 10,919' SLM(10,936' MD). PULLED 2-7/8" X -CATCHER FROM 10,919' SLM(10,936' MD). RAN 24 ARM CALIPER FROM 11,000' SLM TO 10,800' SLM. SET 2-7/8" X -CATCHER @ 10,919' SLM(10,936' MD). RAN 4-1/2" BAIT SUB, WFD ER PACKER PULLING TOOL(dogless), ER PACKER PRONG W/ RELEASING TOOL S/D @ 10,917' SLIM UNABLE TO LATCH LOCK RING. (pooh w/ run) 10/20/2018 ***CONTINUE WSR TO 10-21-18*** Daily Report of Well Operations PBU P-01A ***CONTINUE WSR FROM 10/20/18 SWCP 4518***(patch tbg/liner) PULLED SPACER GUIDE FROM 10,886' SLM CUT DOWN FROM 51" TO 41" OAL. SET SPACER GUIDE @ 10,892' SLM. RAN 4-1/2" BAITSUB, WFD ER PACKER PULLING TOOL(dogless),ER PACKER PRONG W/ RELEASING TOOL S/D @ 10,916' SLM, UNABLE TO LATCH LOCK RING. PULLED 2-7/8" X-CATCHER FROM 10,919' SLM. RAN 10'x 2.25" PUMP BAILER TO WRP @ 11,257' SLM RECOVERED METAL PIECES. RAN 10'x 2" HYDROSTATIC BAILER W/ 2.25" W/ MULE SHOE FLUTTER CAGE, RECOVERED 3cup's OF FINE METAL SHAVING'S. 10/21/2018 ***CONTINUE WSR TO 10/22/18*** ***CONTINUE WSR FROM 10/21/18 SWCP 4518***(patch tbg/liner) RAN 10'x 2.0" HYDROSTATIC BAILER W/ 2.25" MULE SHOE FLUTTER CAGE TO 11,252' SLM RECOVERED 1/2cup OF METAL SHAVINGS. RAN 2.25" CENT & 2.125" MAGNET TO 11.252' SLM NO RECOVERY RAN 2-7/8" BAIT SUB 2-7/8" WRP PULLING TOOL(TO WRP @ 11,252' SLM UNABLE TO LATCH. RAN 5'x 2.25" PUMP BAILER TO 11,252' SLM RECOVERED A FEW SMALL METAL PIECES. RAN 2.25" CENT & 2.13" MAGNET & ZELDA SWORD MAGNET TO 11.252' SLM NO RECOVERY. RAN 2.25" CENT& 1.70" LIB TO 11,252' SLM IMPRESSION OF WRP F/N. RAN 5'x 2.25" PUMP BAILER TO 11,252' SLM NO RECOVERY. RAN Tx 2.25" PUMP BAILER W/ MULE SHOE FLUTTER CAGE TO 11,252' SLM RECOVERED 3 METAL CHUNKS 1" x 3/4". 10/22/2018 ***CONTINUE WSR TO 10/23/18*** ***CONTINUE WSR FROM 10/22/18 SWCP 4518***(patch tbg/liner) RAN Tx 2.25" PUMP BAILER W/ MULE SHOE FLUTTER CAGE TO 11,252' SLM RECOVERED 2 PIECES OF METAL 1" x 3/4". RAN 2,135" INLINE MAGNET & 1" MAGNET TO 11,252' SLM NO RECOVERY. RAN 2-7/8" BAIT SUB, 2-7/8" WRP PULLING TOOL TO 11,252' SLM UNABLE TO LATCH/EQ WRP. ***WELL LEFT S/I ON DEPARTURE*** ***SPACER GUIDE STILL IN HOLE SET ON TOP OF PATCH @ 10,892' SLM (10,904' MD), OAL = 41" 4-1/2" G-FISH NECK ON 3-1/2" STL SPACEOUT PUP*** 10/23/2018 ***51" RECOVERED FROM PATCH UPPER PACKER. NEW TOP OF PATCH 10,907' MD*** ****WELL S/I ON ARRIVAL****(patch/liner) R/U SLICKLINE 7/31/2019 ****CONT WSR ON 8-1-19**** ****CONT WSR FROM 7-31-19****(patch/liner) DRIFT TO SPACER GUIDE W/ 3.70" CENT & 3.50" LIB AT 10,874' SLM.(impression of G-fish neck). DRIFT W/ 3.70" CENT, 31'x 1.50" STEM, 2.48" CENT, 2.25" LIB TO 10,877' SLM. (Iib inconclusive). 8/1/2019 ***CONTINUE WSR TO 8/02/19*** ***CONTINUE WSR FROM 8/01/19 SWCP 4517***(patch tbg / liner) SET 2-7/8" X-CATCHER (34" lih) AT 10,908' SLM (10,936' MD). PULLED ENTRY GUIDE FROM 10,873' SLM. MADE TWO RUNS W/ NORTHERN SOLUTIONS WIDE PAK RELEASE TOOL TO 10,902' SLM. RAN 45 KB INNER PACKING MANDREL SPEAR TO 10,877' SLM & UNABLE TO LATCH. RAN W/ NORTHERN SOLUTIONS WIDE PAK RELEASE TOOL TO 10,902' SLM. 8/2/2019 ***CONTINUE WSR TO 8/03/19*** ***CONTINUE WSR FROM 8/02/09 SWCP 4518***(patch tbg/liner) RAN 2-7/8" BAIT SUB & NORTHERN SOLUTIONS WIDE PAK RELEASE TOOL (lih = 92", w/ 8 steel set screws) LATCH AT 10,901' SLM & JAR FOR 1 hr. SHEAR OFF & LEFT RELEASE TOOL IN HOLE AT 10,901' SLM. MADE 6 MORE ATTEMPTS TO PULL PATCH AT 10,901' SLM MOVE PATCH UP HOLE TO 10,881' SLM 7 TOTAL HR'S OF JARRING. 8/3/2019 ***CONTINUE WSR TO 8/4/19*** Daily Report of Well Operations PBU P -01A ***CONTINUE WSR FROM 8/03/19 SWCP 4517***(patch tbg/liner) MAKE 4 ATTEMPTS TO PULL PATCH FORM 10,881' SLM 4hr's OF JARRING. 8/4/2019 ***CONTINUE WSR TO 8/5/19*** ***CONTINUE WSR FROM 8/04/19 SWCP 4518***(patch tbg/liner) MAKE 5 RUNS TO PULL PATCH FROM 10,881' SLM & MOVE TO 10,806' SLM(3hrs of jar time). UNABLE TO LATCH NS TOOL IN PATCH S/D HIGH @ 10,787' SLM. RAN 3.70" LIB TO 10,789' SLM IMPRESSION OF JAGGED TOP OF PATCH. 8/5/2019 ***CONTINUE WSR TO 8/06/19*** ***CONTINUE WSR FROM 8/05/19 SWCP 4517***(patch tbg/liner) RAN 2.31" SWAGE TO TOP OF PATCH @ 10,792' SLM. RAN 3.65" ENTRY GUIDE W/ TT PINS TO 10,792' SLM NO PIN'S SHEARED. SET 3.65" ENTRY GUIDE(min id 2.82", lih = 41") @ 10,792' SLM. MADE 4 ATTEMPT TO PULL PATCH MOVE FROM 10,811' SLM TO 10,758' SLM 3hr OF JARRING. 8/6/2019 ***CONTINUE WSR TO 8/07/19*** ***CONTINUE WSR FROM 8/06/19 SWCP 4517***((patch bg/liner) MOVED PATCH FROM 10,765' SLM TO 10,711 SLM. PULLED NS WIDE PAK RELEASE TOOL FROM 10,711' SLM. PULLED ENTRY GUIDE FROM TOP OF PATCH @ 10,698' SLM. RAN 45KB INNER PAK MANDREL SPEAR W/SLEEVE TO PATCH @ 10,692' SLM UNABLE TO PLANT. RAN NS WIDE PAK RELEASE TOOL UNABLE TO LATCH INTO PATCH S/D @ 10,736' SLM GS SHEARE. RAN 25' PRONG & 2-7/8" GRS/D ON TOP OF THE PATCH @ 10,710' SLM & UNABLE TO GET THROUGH. SET 3.65" ENTRY GUIDE (min id 2.82", oal 42") ON TOP OF PATCH @ 10,710' SLM. RAN 25' PRONG & 2-7/8" GR LATCH NS TOOL @ 10,756' SLM HANG UP IN TOP OF PATCH, MOVE PATCH UP HOLE TO 10,699' SLM & UNABEL TO PASS LEAVE NS TOOL INSIDE OF PATCH @ 10,717' SLM. IN HOLE W/ 4-1/2" BAIT SUB 61-1/2" & 2-7/8" FRICTION TOOL LATCHED UP TO PATCH @ 10,706' SLM POOH. 8/7/2019 ***CONTINUE WSR TO 8/8/19*** ***CONTINUE WSR FROM 8/07/19 SWCP 4517***(patch tbg/liner) PULLED WFD PATCH FROM 10.200' SLM MISSING LOWER 5'. RAN 3.75" CENT & 3.50" LIB TO 9189' SLM, NO IMPRESSION. RAN 3.805" G -RING & 4-1/2" BRUSH TO 10,047' SLM. RAN 3.75" CENT & 3.50" LIB 10,047' SLM IMPRESSION OF INNER MANDREL. MADE 4 RUNS W/ 4-1/2" BAIT SUB Tx 1-1/2" stem, 2-7/8" FRICTION TOOL TO 10,047' SLM PULLED LOWER PART OF WFD PACKER TO SSSV NIP @ 2084' SLM. IN HOLE W/ FRICTION TOOL... 8/8/2019 ***CONTINUE WSR TO 8/09/19*** ***CONTINUE WSR FROM 8/08/19 SWCP 4517***(patch tbg/liner) PULLED LOWER PART OF PACKER MISSING ONE ELEMMENT FROM 2084' SLM. SWAP TO .125 C. RAN 4-1/2" BRUSH &3 PRONG WIRE GRAB TO 10,932' SLM & TAG NIP REDUCER. PULLED 2-7/8" X -CATCHER FROM 10,932' SLM. MAKE TWO ATTEMPTS TO PULL 4-1/2" NIP REDUCER FROM 10,925' SLM. IN HOLE W/ GS. 8/9/2019 ***CONTINUE WSR TO 8/10/19*** ***CONTINUE WSR FROM 8/09/19 SWCP 4517***(patch tbg/liner) PULLED 4-1/2'x 2-7P8" NIP REDUCER FROM 10,925' SLM(10,936' MD). RAN 4-1/2" BRUSH & 3.80" G -RING TO LTP @ 10,959' SLM(10,963' MD). RAN 40 ARM CALIPER FROM 10,956' SLM TO SURFACE. (bad data). RAN 40 ARM CALIPER FROM 10,956' SLM TO SURFACE. (good data). PASSING CMIT-TxIA TO 2500psi. RAN 2.31" CENT & 2.25" LIB TO 11,259' SLM NO MARKS ON BTM OF LIB. 8/10/2019 ***CONTINUE WSR TO 8/11/19*** Daily Report of Well Operations PBU P -01A ***CONTINUE WSR FROM 8/10/19 SWCP 4517***(patch tbg/liner) RAN TWO 2.25" PUMP BAILER TO 11,259' SLM & RECOVERED 1-1/8cup (RUBER & SANDY FILL). RAN 2.20" CENT & 2.13" MAGNET(M-4) TO 11.259' SLM NO RECOVERY. RAN 1-3/4" WORKING BARREL W/ FINGER BASKET TO 11,259' SLM(RUBER & SANDY FILL). RAN TWO 10' x 1-1/2" PUMP BAILER W/ MULE SHOE FINGER BASKET TO 11,263' SLIM (RUBER & SANDY FILL). RAN 2.31" CENT, 2.25" LIB TO 11,263' SLM W/ IMPRESSION OF WRP STUD. RAN RAN 6'x 2.25" PUMP BAILER W/ M2M(no flapper), 12" MULE SHOE BTM W/ 3 x 1/8" STEEL PINS BENT UP TO 11,263' SLM(RUBBER & METAL PEICE'S). IN HOLE W/ PUMP BAILER. 8/11/2019 ***CONTINUE WSR TO 8/12/19*** ***CONTINUE WSR FROM 8/11/19 SWCP 4517***(patch tbg/liner) RAN 6'x 2.25" PUMP BAILER TO 11,264' SLM (recover 4 small rubber pieces). RAN BAITED WRP PULLING TOOL TO 11,264' SLM (unable to latch). RAN 2.25" HYDROSTATIC BAILER TO 11, 264' SLM (no recovery). RAN 10'x 2.25" PUMP BAILER W/ TT -PINS TO 11, 264' SLM (no recovery, pins intact). RAN 10'x 1.75" PUMP BAILER TO 11,264' SLM (recover 2 set screw nubbins, 10 pieces of small rubber chunks). RAN 2.25" SHIELDED MAGNET TO 11,264' SLM (no recovery, metal shavings). RAN 10'x 1.75" PUMP BAILER TO 11,264' SLM (no recovery). RAN 6'x 2.25" PUMP BAILER TO 11,264' SLM (no recovery). 8/12/2019 ***CONTINUE WSR TO 8/13/19*** ***CONTINUE WSR FROM 8/12/19 SWCP 4518***(patch tbg/liiner) RAN 2.30" CENT & 2.13" MAGNET(M-4) TO 11,263' SLM (no recovery). RAN 6'x 2.25" PUMP BAILER TO 11,263' SLM (no recovery) RAN 2.25" LIB TO 11,263' SLM (impression of wrp stud) RAN BAITED 2-7/8" WRP PULLING TOOL TO 11,263' SLM (unable to latch, marks on pulling tool) RAN BAITED 2-7/8" WRP PULLING TOOL IN 2.25" BELL GUIDE TO 11,263' SLIM (metal marks on bell guide) 8/13/2019 ***WELL LEFT S/I ON DEPARTURE, WALK THROUGH W/ PAD OPERATOR CONDUCTED *** CTU 9 1.75" CT Fish WRP MIRU. MU/RIH with BOT 2-1/6" venturi with 2.34" mule shoe. Venturi from tag 11 266'to 11240 (made 3 up/dn passes). Hoovered up to —10450'. POOH. 8/18/2019 ***Job in Progress*** CTU 9 1.75" CT Fish WRP Continue OOH with venturi run. MU/RIH with BOT fishing bha with WFD WRP pulling tool. Unable to latch, POOH for venturi. Venturi over fish, POOH check tools. Retreived a thin peice of pitted metal (about the size of a 50cent peice), what appears to be a spring (-1/2" OD x 1.5"long) and coil shavings. Plan to run the cut lip/venturi/motor next. Cut 50' pipe for chrome mgmt. MU motor/venturi jet basket with extended cutlip/burnshoe guide. RIH. Venturi on top of WRP. 8/19/2019 ***In progress*** CTU 9 1.75" CT Fish WRP Continue venturi on top of WRP with motor/venturi/cut lip guide. POOH. Retreived several springs, some slips, metal debris from Venturi. MU/RIH with same motor/venturi/cut lip guide. RIH. Tagged WRP and then began reciprocating pipe. OOH with wash pipe assembly and have recovered 10" of fishing neck. MU/RIH with 2.34" venturi bha. Tag at liner top. Able to make it into the liner top by pumping. Had several overpulls from liner top down to 11000'. Acted like trash was there or like we were pushing something/something was floating around. Ventruri'd hard for 5min at liner top then pooh to check tools. 8/20/2019 ***In progress*** Daily Report of Well Operations PBU P -01A CTU 9 1.75" CT Fish WRP POOH with venturi. Venturi mule shoe was pretty beat up. Several gouges/scrapes indicating something was beside us. The end of the mule shoe had a triangular peice of metal missing off of it as well. Cut 50' of pipe, packoffs, chain insp. MU/RIH with motor/venturi/2.33" extended cutlip burnshoe. Began to venturi from 10900. Made it through liner top clean. Dry tagged WRP at 11291 CTM. Began to venturi from just above WRP. POOH to check tools after 1 stall. OOH with venturi/cutlip BHA and venturi has snapped just below the nozzle sub. Makeup nozzle BHA and RIH to 2500' to freeze protect well with 50/50. RDMO. ***LEFT IN HOLE: VENTURI BHA (FROM TOP): 2.06" X .48' VENTURI, 2.06" X .8' SCREEN SUB, 2.06" X 2.92' BARREL, 2.06" X.81 - FLUTTER ASSEMBLY, 2.33" X 1.34' CUT LIP GUIDE SHOE, DAL: 6.35'**** 8/21/2019 ***Job Incomplete*** ***WELL S/I UPON ARRIVAL*** (fishing) FISHED COIL VENTURI BASKET FROM 11,283' SLM (recovered 2 cups large metal shavings inside) RAN 2.29" CENT, 2.25" LIB TO 11,289' SLM (clean impression of wrp collets) RAN 2.29" BARBELL W/ 1.70" LIB TO 11,289' SLM (impression of wrp collet stub off center) MADE 2 RUNS TO 10,286' SLM W/2.25" CENT 2.25" BOX TAP W/ 7" EXT, PRONG W12 TATTLE TALE PINS (released wrp to 10,318' slm) RAN 2.25 WFD RELEASABLE OVERSHOT TO 11,318' SLM, MOVE WRP DOWN TO 11,345' SLM (overshot sheared) PULLED WRP EQUALIZING SLEEVE FROM WRP @ 11,345' SLM W/ 2.25 RELEASABLE OVERSHOT SET/PULLED 2.25" RELEASEABLE SPEAR FROM 11,345' SLM (spear unsheared, jar 20min total) ***CONT WSR ON 8/31/19*** 8/30/2019 ***7" TREE CAP WITH LARGE LIP, USED TOOL GUIDE FROM WLB TO HELP GUIDE TOOLS*** ***CONT WSR FROM 8/30/19*** (fishing) RAN 2.25" CENT, 2.25" BOX TAP W/ 7" EXT, PRONG W/ 3 TT PINS TO TOP OF WRP @ 11,348' SLM (unable to make inside core) MADE 10 RUNS W/ 2" HYDROSTATIC BAILER, MS WICKER BASKET BOTTOM FROM 11,349' SLM TO 11,369' SLM (recovered 4 pulling tool collets, 2 wrp collets, rubber) 8/31/2019 ***CONT WSR ON 9/1/19*** ***CONT WSR FROM 8/31/19*** (fishing) MADE 2 RUNS W/ 2" HYDROSTATIC BAILER, MS WICKER BASKET FROM 11,369' TO 11,375' SLM (min recovery of metal shavings) 9/1/2019 ***CONT WSR ON 9/2/19*** ***CONT WSR FROM 9/1/19*** (fishing) SET 2.25" WFD OVERSHOT ON WRP @ 11,375' SLM, MOVE TO 11,318' SLM PULLED 2.25" WFD OVERSHOT FROM 11,318' SLM (Sheared overshot) RAN BARBELL 2.29" CENT, 1.80" BLIND BOX AND PUSH WRP FROM 11,318' SLM TO 11,344' SLM RAN 2.0" HYDROSTATIC BAILER W/ WICKER BASKET TO WRP @ 11,344' SLM (no recovery) SET/PULLED 2.25" WFD OS @ 11,344' SLM (jar up 10min) MADE 2 RUNS W/ 2.25" BOX TAP, INTEGRAL PRONG TO WRP @ 11,344' SLM (no movement) 9/2/2019 ***CONT WSR ON 9/3/19*** ***CONT WSR FROM 9/2/19*** (fishing) MADE 2 RUNS W/ 2.00" HYDROSTATIC BAILER TO WRP @ 11,344' SLM (release wrp) RAN 3.50" CENT, DECENT TO TOP OF LTP @ 10,961' SLM (impression of f/n) MADE 2 RUNS W/ 2.25" OVERSHOT TO 11,425' SLM (recovered wrp on 2nd attempt) RAN 3.50" GAUGE RING & 4-1/2" BRUSH TO LTP @ 10,963' MD WHILE LRS PUMPED 60bbls MADE ATTEMPT TO SET NIPPLE REDUCER IN X -NIPPLE @ 10,936' MD (keys packed w/ paraffin & metal shavings) BRUSHED X -NIPPLE @ 10,936' MD W/4 1/2" BRUSH (stiff), 3.70" GAUGE RING SET 4 1/2" x 2 7/8" NIPPLE REDUCER (2.31" x -nipple) IN X -NIPPLE @ 10,936' MD 9/3/2019 ***CONT WSR ON 9/4/19*** Daily Report of Well Operations PBU P -01A ***CONT WSR FROM 9/3/19*** (fishing) RAN 4 1/2" CHECK SET TO TO OF NIPPLE REDUCER @ 10,926' SLM (sheared) SET 2 7/8" XX -PLUG IN NIPPLE REDUCER @ 10,936' MD LRS PERFORMED PASSING CMIT TxIA TO 2687psi 9/4/2019 ***WELL LEFT S/I UPON DEPARTURE, PAD OF NOTIFIED OF WELL STATUS*** ***WELL SHUT IN ON ARRIVAL***(patch) RIH W/ BAKER 1 -TRIP PATCH 9/13/2019 ***JOB CONTINUED ON 9-14-19 WSR*** ***CONTINUED FROM 9-13-19 WSR*** SET BAKER 1 -TRIP TBG PATCH FROM 10,883' - 10,920' (TOP ME AT 10,885', BOTTOM ME AT 10,916). CCL TO TOP ME OFFSET = 9'. CCL STOP DEPTH = 10,876' CORRELATED TO SLB JEWELRY LOG DATED 12-06-2011. 9/14/2019 ***WELL LEFT SHUT IN, PAD OP NOTIFIED*** T/I/0= 300/200/180. (LRS Unit 46 - MIT -T Post Patch) MIT T **PASSED** to 2653 psi. Max applied = 2750 psi. Target = 2500 psi. Pumped 1.8 bbls crude down tbg to reach test pressure. Test #1 15 min T lost 77 psi. 30 min T lost 30 psi. Notified FB WSL/ Did not meet Surface Differentail requirements. Bleed IAP to as low as possible. Test #2 15 min T lost 66 psi. 30 min T lost 19 psi. Total loss of 85 psi in 30 mins. Repressure tbg with 1.7 bbls crude. Bleed TP back to 103 psi. Bled back 1.8 bbls. SV,SSV,WV= closed. MV=open. IA and OA open to gauges. 9/16/2019 FWHP= 103/6/173 ***WELL S/I ON ARRIVAL*** (post patch work/LTP) PULLED 2 -7/8")(X -PLUG FROM NIP REDUCER AT 10,936' MD 9/20/2019 ***JOB COMPLETE, PAD OF TO POP*** TREE= 4-1/16"5M MCEVOY WELLHEAD = 1.1.5M FMC ACTUATOR= OTIS NIrIAL KB. ELEV= 85.8' BF. ELEV= 53.79' KOP = 1549' O NS z SHOT SQZ 2- 6 12430-12460 Max k = 98" 12570' Daum MD 11264' Dalen TVD = 8800' SS 20• CONDUCTOR, 91.5#, FF40, ID= 19.124• 10-3/4' CSG, 45.5#, L-80, D = 9.953' 34� 20' V 4-12- BKR FLOGAURD 1 -TRIP PATCH,10883' - 10920' - ID = 2.45" (09/14/19) Minimum ID 2.313" @ 10936' 4-1/2" x 2-7/8" NIP REDUCER 4-1/2" TBG, 12.8#, 13CR-80 NSCT, I 11020' .0152 bpf, ID= 3.958" LNR 1—i 11020' 7-5/8' STL, 1.0087 bpf, D=2.970" 5-1/2" TBG, 17#, 13 CR 0.0232 bpf, D = 1 11172' 1 13CR-80 FBTD 13250' 2.441" 13289' 14-12" SSSV LANDING NP. D= 3.813" I 7 PERFORATION SUMMARY REF LOG: SWS BHCS ON 10/0192 -JL ON 10/17/92 45 ANGLE ATTOP PERF: 91'@ 12430' DOME BK Note: Refer to Production DB for historical pert Is SIZE SPF INTERVAL O NS z SHOT SQZ 2- 6 12430-12460 0 0625/14 6208 2" 6 12540 -12810 O 01/16/12 4 2" 6 12830-12930 0 01/16/12 j 2" 6 13080 -13110 O 0625114 CAM 13CR-80 FBTD 13250' 2.441" 13289' 14-12" SSSV LANDING NP. D= 3.813" I 7 3278 2989 45 CAM DOME BK 16 02/18/13 6 6011 4885 47 CAM DOME BK 16 02/18/13 5 7883 6208 44 CAM DMY BK 0 10105/92 4 9209 7166 42 CAM DOME BK 16 02/18/13 3 10129 7873 37 CAM DMY SK 0 10/05/92 2 10734 8385 26 CAM SO BK 22 07/12/18 1 10915 8552 21 CAM 'DMY 0 03102/13 *STA #1 = SWELL FIX DMY w 44 FISHING NECK (NO LATCH) BEHIND PATCH (SET ON 09114/19) PARKER SWS NP, D=3.813" 1 X 2-7/8• NIP REDUCER ID =2.313" (09R x 4-12" BKR SBL -3 PKR, D = 3.940• BKR KB PKR D = 2.350• (01/17/12) 7EPLOYMENT SLV, PARKER SWS NP, D = 3.813 - HES X .813•HESX OTIS XN NP, MILLED TO 3.80' (11/28/1 1 11DZD• I—ia-vz•wLEG.D=3ss6•I 11009' ELMD TT LOGGED 10/17/92 5-112" M ILLOUT WINDOW (P -01A) 11240' - 11250' FISH: 1 REMAINING ER PULLING TOOL COLLET 1"X 2'(08/311191 DATE REV BY COMMENTS PRUDHOEBAYUNIT 0927/19 JMG/JMD PULLED PATCH& NIP REDUCER WELL: P -01A 0927/19 JOM/JMD SET FISH (0821/19) PERMIT No: F2111160 0927/19 BTWJMD SET NEW NP REDUCER 091[4/19) API No: 50-029-22287-01 0927/19 NAW/JMD SET FLOGAURD PATCH (09/15/19) Sec. 31, T11 N, R13E, 2627' FNL & 2058' FWL 10109/19 BTWJMD FISHED OUT FISH&WRP-FSH DH (08191/19) 10109/19 TBD/JMD FINAL REVIEW BP Exploration (Alaska) REV BY COMMENTS N28E ORIGINAL COMPLETION NORDIC? 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X a m m Q o RECEIVED STATE OF ALASKA AL .(A OIL AND GAS CONSERVATION COMM, ON APR 16 2013 REPORT OF SUNDRY WELL OPERATIONS AOGCC 1.Operations Abandon U Repair Well U Plug Perforations U Perforate U Other[J 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 Developments Exploratory ❑ 211-116-0 3.Address: P.O.Box 196612 Stratigraphic❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 r 50-029-22287-01-00 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028288 - -s' PBU P-01A 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): To Be Submitted PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured 13294 feet Plugs measured None feet true vertical 9005.92 feet Junk measured None feet Effective Depth measured 10936 feet Packer measured None feet true vertical 8571.06 feet true vertical None feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 78 20"91.5#H-40 32-110 32-110 1490 470 Surface 3384 10-3/4"45.5#NT-80 36-3420 36-3089.17 4560 1730 Intermediate None None None None None None Production 11135 7-5/8"29.7#NT-95 37-11172 37-8796.3 8180 5120 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 12540-12810 feet 12830-12930 feet True Vertical depth 9011.17-9001.05 feet 9001.82-9004.4 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr80 38-11020 38-8650.47 Packers and SSSV(type,measured and true vertical depth) None None None Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 505 100 156 931 286 Subsequent to operation: 0 0 0 0 0 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run ExploratorL❑ Development Q - Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil . 2 Gas ❑ WDSPLU GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP 0 SPLUCJ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Nita Summerhays Email Nita.Summerhays()BP.com Printed Name Nita Summerha Title Petrotechnical Data Technician PIPPPI Si• - (*A � � Phone 564-4035 Date 4/15/2013 RQDMS APR 18 2013 dm, viv, 4/1 t/ /3 Form 10-404 Revised 10/2012e'V2- /� Submit Original Only Daily Report of Well Operations ADL0028288 ACTIVITYDATE . ARY ***WELL SHUT IN ON ARRIVAL ** Watch .g iner PULL PX PRONG FROM 10,908' SLM CURRENTLY POOH W/4-1/2" PX-PLUG FROM 10,916' SLM 3/21/2013 *** CONT WSR ON 3/22/13 *** 3/22/2013 T & IA I-Ls (Efine request). Slick-line on well. Unable to get FLs. 02:00 hrs. RECOVERED 4-1/2" PX PLUG BODY FROM 10,916' SLM, 10,936' MD RAN 3.77" WRP DRIFT, 4-1/2" GR, 20'x3.70" DUMMY WHIPSTOCK, XO, 3.77" WRP DRIFT. TAG TOP LINE TOP PACKER @ 10,956' SLM, 10,963' MD SET 4-1/2" x 2-7/8" NIPPLE REDUCER (w/secondary lockdown). S/D © 10,913' SLM SET 2-7/8"XX-PLUG( 2 x 3/16ports). S/D IN NIPPLE REDUCER @ 10,916' SLM, 10,936' MD ATTEMPT CMIT FAILED; LOST 120 psi IN 5 min. PULLED 2-7/8" XX-PLUG FROM NIPPLE REDUCER ATTEMPT TO SET 2-7/8" XX-PLUG IN NIPPLE REDUCER TWO MORE TIMES .„ (SEE LOG) 3/22/2013 ***JOB CONTINUED ON 3/23/13 WSR*** *** CONT WSR FROM 3/22/13 ***(Patch Tbg/Liner) PERFORMED OMIT T x IA TO 2500 psi TESTING XX PLUG IN NIP REDUCER, PASS. 3/23/2013 ***JOB COMPLETE, WELL TURNED OVER TO DSO*** T/I/0=14/850/144 Temp. - SI MIT-IA PASSED to 2500 psi. Pumped 3.5 bbls of crude to reach test pressure. IA lost 61 psi. in the first 15 min. and 17 psi. in the 2nd 15 min. for a total loss of 78 psi. in a 30 min. test. Bled back to Final WHP - 35/500/0. 3/25/2013 SV,WV,SSV-closed, MV,IA,OA-open AL -closed. ***JOB CON IINUED FROM 3/24/13*** (ELME: SET PATCH) FINISH RIGGING DOWN. TREE CAP PLACED AND TESTED. 3/25/2013 ***JOB COMPLETE. WELL HANDED OVER TO PAD OP *** FLUIDS PUMPED BBLS 14 DIESEL 3.5 CRUDE 17.5 TOTAL Q o co 0 co 0 0 0 c Lo 00 N M O U C) v co 00 CO CO 3voN- 10 m r- r� co v co CO N- CO c,.) N- N- - 11) to 0 co O - V (O O oo to 00 oo O co O CO CO CO (3) CO CO H O) N- (O O V' (3) N MO 1!) N- co (0 O M co co co co co co co co C� MO) O) N O O N C') CO N O N - N N N N O r Cr) A M A- CU co• 0 I I I I I 4 CO N O O co CON N N- N N co o0 M 0 c M co M C .Q J H D o 0 0 Lo 0 0 Q CO CO a) CO ao _ C) McUZZM 4# • fnrn •N - N a- 7 M M N O 4 CO 'Crph co CO O) cco00 N N M O J � z O O W N D O elOcQDOLLLZ V Z W W W O ct CO O z_ z_ z_ a D D U J J J O U 'TREE= 4-1/16"5M MCEVOY t ACTUATOR= O11" TIS RC ■p -O 1 A CHROME LINERS >-70°@ 11424'. NT1AL KB.REV= 85.8' 1 1 I BF.ELEV= 32' KOP= 1549' Max Angle= 98°@ 12570' 2107' —14-1/2"SSSV LANDING NP,D=3.813" Datum MD= 11264' (T".7) I Datum TVD= 8800'SS GAS LFT MtANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 20"CONDUCTOR,91.5#,H-40,D=19.124" 110' 7 3278 2989 45 CAM DOME BK 0 02/18/13 6 6011 4885 47 CAM DOME BK 0 02/18/13 10-3/4"CSG,45.5#,L-80,D=9.953" 3420' 5 7883 6208 44 CAM DMY BK 0 10/05/92 4 9209 7166 42 CAM DOME BK 0 02/18/13 3 10129 7873 37 CAM DMY BK 0 10/05/92 Minimum ID 2.313" @ 10936' 2 10734 8385 26 CAM SO BK 0 02/18/13 4-1/2" x 2-7/8" NIP REDUCER 1 10915 8552 21 CAM 'DAY — 0 03/02/13 *STA#1= SWB.L FIX DMY w /INT FISHNG NECK(ND LATCH) E38—IND PATCH(SET ON 3/23/13) • 10936' —14-1/2"PARKER SWS NP,D=3.813"1 10936' 4-1/2'X 2-7/8"NP REDUCER,I)=2.313"(03/23/13) 10959' —7-5/8"x 4-1/2"BKR SBL-3 FKR,D=3.940" 'S:tz, 10963' —{4-1/2"BKR KB PKR,D=2.350"(01/17/12) g 6 10970' —13.70"DEFLOY MENT SLV,D=3.00" Immo 10989' —{4-1/2"PARKER SWS NP,D=3.813" ' ' 10992' —I3-1/2"HES X NP,D=2.812" i 11007' —{4-1/2"ORS XN NP,KILLED TO 3.80"(11/28/11) 4-1/2"TBG,12.6#,13CR-80 NSCT, —{ 11020' .0152 bpf,13=3.958" / I 11020' —14-1/2"WLEG,ID=3.958" TOP OF 5-1/2"LNR H 11020' J 11009' H ELM)TT LOGGED 10/17/92 7-5/8"CSG,29.7#,NT951-5,USCG,D=6.875" — 11172' HA , 3-1/2"LNR 9.2#,13CR-80 SIL, —1 11223' 11223' —{3-1/2"X 2-7/8"X0,D=2.370" .0087 bpf,D=2.970" 5-1/2"WHPSTOCK(12/25/11) H 11240' 5-1/2"TBG, 17#,13 CR,0.0232 bpf,D=4.892" —{ -11240 5-1/2"M ILLOUT 1MNDOW(P-01A)11240'-11250' PERFORATION SUMMARY MA RY REF LOG:SWS BHCS ON 10/01/92-JL ON 10/17/92 ANGLE AT TOP PERF:97°@ 12540' Nbte:Refer to Production co for historical perf data SQE SPF INTERVAL Opn/Sqz SHOT SQZ 2" 6 12540-12810 0 01/16/12 2" 6 12830- 12930 0 01/16/12 PBTD -{ 13250" +. 2-7/8"LNR,6.4#,13CR-80 STL,.0058 bpf,D=2.441" —I 13289' DATE REV BY COMMENTS LATE REV BY COMV '4TS FRUDHOE BAY UNIT 10105/92 N28E ORIGINAL COMPLETION 03/04/13 CDJ/JMD GLV C/0(03/02/13) WHL: P-01A 01/17/12 NORDIC1 CTD 04/02/13 R/W/PJC SET PATCH(03/24/13) PERMT No:'2111160 01/27/12 PJC CONDUCTOR f.FORMATION 04/02/13 LEO PJC PXN/NP RED(03/23/13) API No: 50-029-22287-01 02/20/12 RCT/JMD SET BKR KB PKR(01/17/12) 04/02/13 SWC/PJC GLV C/O(03/29/13) Sec.31,T11 N,R13E,2627'FM_&2058'RAL 02/21/13 Pv S/JMD GLV OO(02/18/13) 03/01/13 MSS/JM) SET PX PLUG(02/21/13) BP Exploration(Alaska) I num HANES ON 1 J - 1 t 1110 wwwbakerhughes.com PRINT DISTRIBUTION LIST \ 1 Z COMPANY BP EXPLORATION(ALASKA), INC COUNTY NORTH SLOPE BOROUGH WELL NAME P-01APB3 STATE ALASKA FIELD PRUDHOE BAY UNIT UA I t 8/10/2012 THIS DISTRIBUTION LIST AUTHORIZED BY: Alfredo Martinez SO#4321836 Log CD Log CD Copies Copies Client/ Partners Copies Copies Client/ Partners 2 1 Company BP EXPLORATION(ALASKA), INC Company Person PETROTECHNICAL DATA CENTER Person Address LR2-1 Address 900 E BENSON BLVD ANCHORAGE,AK 99508 1 1 Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082 A HOUSTON,TX 77002 1 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 Company Company Person Person Address Address 0 Page 1 of 1 • z ,� BAKER HUGHES 44w Nig; www.bakerhughes.com PRINT DISTRIBUTION LIST COMPANY BP EXPLORATION (ALASKA), INC COUNTY NORTH SLOPE BOROUGH WELL NAME P-01APB2 STATE ALASKA FIELD PRUDHOE BAY UNIT UAIL 8/10/2012 THIS DISTRIBUTION LIST AUTHORIZED BY: Alfredo Martinez SO#4321836 Log CD Log CD Copies Copies Client/ Partners Copies Copies Client / Partners 2 Company BP EXPLORATION (ALASKA), INC Company Person PETROTECHNICAL DATA CENTER Person Address LR2-1 Address 900 E BENSON BLVD ANCHORAGE,AK 99508 1 1 Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082 A HOUSTON,TX 77002 1 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 Company Company Person Person Address Address SCANNED MAR I. 4 2018 Page 1 of 1 2l l- t l 21'7 5 2, Mani BAKER HUGHES wwwbakerhug hes.corn PRINT DISTRIBUTION LIST COMPANY BP EXPLORATION (ALASKA), INC COUNTY NORTH SLOPE BOROUGH WELL NAME P-01APB1 STATE ALASKA HELD PRUDHOE BAY UNIT DA I E 8/6/2012 THIS DISTRIBUTION LIST AUTHORIZED BY: Alfredo Martinez SO#4321836 Log CD Log CD Copies Copies Client/ Partners Copies Copies Client / Partners 2 Company BP EXPLORATION(ALASKA), INC Company Person PETROTECHNICAL DATA CENTER Person Address LR2-1 Address 900 E BENSON BLVD ANCHORAGE,AK 99508 1, 1 Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082 A HOUSTON,TX 77002 1 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 Company Company Person Person Address Address Page I of I Zlk-IAC z 17515 Vain HUGHES www.bakerhughes.com PRINT DISTRIBUTION LIST COMPANY BP EXPLORATION(ALASKA), INC COUNTY NORTH SLOPE BOROUGH WELL NAME P OlA STATE ALASKA FIELD PRUDHOE BAY UNIT DA I t 8/6/2012 THIS DISTRIBUTION LIST AUTHORIZED BY: Alfredo Martinez SO#4321836 Log CD Log CD Copies Copies Client/ Partners Copies Copies Client/ Partners 2 1 Company BP EXPLORATION(ALASKA), INC Company Person PETROTECHNICAL DATA CENTER Person Address LR2-1 Address 900 E BENSON BLVD ANCHORAGE,AK 99508 1 1 Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082 A HOUSTON,TX 77002 1 1 Company STATE OF ALASKA-AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W.7TH AVE. 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Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: Subsequent to operation: 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratory Development E - Service 0 Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil Q Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAGE GINJ ❑ SUSP❑ SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: NA Contact Nita Summerhays Printed Name Nita Summerhays Title Data Manager y Signature „,. jr!F ;;-- Phone 564-4035 Date 2/24/2012 Form 10-404 Revised 10/20TH ®MS FEB 2-.9,2 9 44/,L Submit Original Only 1 o03 %- 0 0 o M C 0 0 0 S Scicici .0 a d a v > I- 1- o O O soococo ao) c, ca. ao p a wz OT I- ii o o o W w w QJ Q mNNNN Z11 u) Q a s s ' ' ' .„- J001iww oO. � W > > W W 0 0 a a y W f6 r 0 0 W W 9 2 0 CLO - H Z2 a OC Cl) co co v) co Co U) W o 0 0 0 co 2 c0 0o C cif). Q ' Q t '- '- 0 0 aNafa. o u_ Ce � Wa -Ja.a0ui- i- d2 aCLcou) cnco wNM a) 'o a o w 0 > c 0 o 2 �v w L Qt c. 00 O W IW- Iw- 0Wlama a, wwaa aaamm D LI 1 _ _ NNNN aCO ? CO m e- e� 00O RiStihoo p ce= e�- NN ZI� 0 0 < z°_ ° Cz_� J G Www J Q Q = ca za000 imiz L. Q. pagpa J � wwwa O aammtiliLLII0 d E Z Q Q Q Q 4444 oQo0, aav = - y -Ix co . a. aa mm u. u. 2220 P-01A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY 2/17/2012 ***WELL S/I ON ARRIVAL*** (Post CTD) LRS DISPLACED TUBING WITH 160 BBLS CRUDE. PERFORM INJECTIVITY TEST OF 4 BPM @ 1500 PSI (Used 20 bbls per program). SET 4-1/2" BAKER "KB" PACKER @ 10,970' MD (Stung into 3.70" deploy sleeve). PERFORM INJECTIVITY TEST OF .5 BPM @ 1500 PSI (Used 20 bbls per program). SET 2.813" CAT STANDING VALVE IN LTP @ 10,937' SLM. LRS PERFORMED A SUCCESSFUL MIT-T TO 2500 PSI. CURRENTLY POOH W/2.813" CAT STANDING VALVE FROM 10,937' SLM. ***JOB IN PROGRESS, CONTINUED ON 2/18/12 WSR*** 2/17/2012 T/I/O 500/250/OTemp= SI Assist slickline MIT-T PASSED to 2500 psi (set packer) Pumped 5 bbls meth spear followed by 180 bbls crude to load tubing and to establish an injectivity test of 4 BPM @ 1500 psi for 20 bbls pre packer set. SLB set packer. Established an injectivity test of.5 BPM @ 1500 psi for 20 bbls crude post / packer set. Test packer for 5 min at 250 psi, tubing lost 6 psi over 5 min test. MIT- T V to 2500 psi. Tubing lost 118 psi in 1st 15 min and 36 psi in 2nd 15 min for a total loss of 154 psi over 30 min test. Bleed TBG psi (approx 4.5 bbls) FWHP 150/50/300 SLB on well at departure 2/18/2012 ***CONTINUED FROM 2/17/12 WSR*** (Post CTD) PULLED 2.813" CAT STANDING VALVE FROM 10,937' SLM. SET 4-1/2" SLIP-STOP CATCHER SUB AT 6,218' SLM. PULLED BK-DGLV'S FROM ST#6 (6,011' MD) & ST#7 (3,278' MD). SET BK-LGLV AT ST#7 (3,278' MD) & BK-OGLV ST#6 (6,011' MD). PULLED EMPTY 4-1/2" SLIP STOP C-SUB FROM 6,218' MD. ***WELL S/I ON DEPARTURE, NOTIFIED PAD OPERATOR OF WELL STATUS*** FLUIDS PUMPED BBLS 5 METH 207 CRUDE 2 DIESEL 214 TOTAL TREE_, 4-1/16"5M MCEVOY WELLHEAD= 11"5M FMC SAFETY NOTES: WELL ANGLE>-T0•Q 11424'. OTIS ACTUATOR= _ P-01A = "'4-112"CHROME TBG,5-112",3-112"&2-7/8" KB.ELEV= 86.02' CHROME LNR""" BF.ELEV= 32' KOP= 1549' Max Angle= 98"®12570' 2107' H4-1/2"SSSV LANDING NIP, ID=3.813" Datum MD= 11264' Dam tuTVD= 8800'SS 20"CONDUCTOR,91.5#, H-40, ID=19.124" H 110' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 103/4"CSG,45.5#,L-80, ID=9.953" -+ 3420' .............d 7 3278 2989 45 CAM DONE BK 16 02/18/12 6 6011 4885 47 CAM SO BK 20 02/18/12 5 7883 6208 44 CAM DMY BK 0 10/05/92 Minimum ID = 2.350" @ 10963' 4 9209 7166 42 CAM DMY BK 0 10/18/11 3 10129 7873 37 CAM DMY BK 0 10/05/92 4-1/2" BKR KB PKR 2 10734 8385 26 CAM DMY BK 0 10/05/92 1 10915 8552 21 CAM DMY BK 0 10/18/11 I I 10936' -14-1/2"PARKER SWS NIP,ID=3.813" PERORATION SUMMARY 10959' 7-5/8"x 4-1/2"BKR SBL-3 PKR,ID=3.940" REF LOG:SWS BHCS ON 10/01/92-JL ON 10/17/92 ANGLE AT TOP PERF:97°Q 12540' $ 10963' H4-1/2"BKR KB PKR,ID=2.350"(01/17/12) Note: Refer to Production DB for historical pert data 10970' -13.70"DEPLOYMENT SLV,ID=3.00" SIZE SPF INTERVAL Opn/Sqz DATE 2" 6 12540-12810 O 01/16/12 �' 2" 6 12830- 12930 O 01/16!12 1 1 10989' -4-1/7 PARKER SWS NIP, ID=3.813" 10992' H3-1/2"ETES X NIP, ID=2.812" 4-1/2"TBG, 12.6#, 13CR-80 NSCT, H 11020' 1 I 11007' -4-12"OTIS XN NIP MLLED TO .0152 bpf,ID=3.958" 3.80 (11128/11) / TOP OF 5-12"LNR - 11020' ' 11020' {4-12 WLEG,ID=3.958" 11009' ---1 ELMD TT LOGGED 10!17!92 7-5/8"CSG,29.7#, NT95HS, NSCC,ID=6.875" -1 11172' I 16 3-1/2"LNR,9.2#,13CR-80 STL, - 11223' 0087 bpf,ID=2.970 11223' -13-1/2"X 2-718"X0, ID=2.370 5-1/2"WHIPSTOCK(12/25/11) H 11240' 5-112"MIL LOUT 1MNDOW(P-01A)11240'-11250' 10'CEMEM PLUG(12109111) H l 11295'_ 114*'` ' POSISET PLUG(12/07/11) H 11305' �' RPBTD 13250' isSW PBTD - 11465' ♦ ♦ 2-7/8"LNR,6.4#,13CR-80 STL, 13289' 5-1/2"TBG,17#,13 CR 0.0232 bpf, ID=4.892" -1 11545' 51.. i+i, 8 bpf, ID=2.441" DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 10/05/92 N28E ORIGINAL COMPLETION 02/20/12 P WJMD GLV C/O(02/18/12) WELL: P-01A 01/17/12 NORI]IC1 CTD PERMIT No:`2111160 0125/12 DGD/JMD DRLG DRAFT CORRECTIONS(02/14/12) API Nb: 50-029-22287-01 01/27/12 PJC CONDUCTOR INFORMATION Sec.31,T11 N,R13E,2627'FNL&2058'FWL 02/20/12 RCT/JM7 SET BKR KB PKR(01/17/12) BP Exploration(Alaska) Page 1 of 1 Schwartz, Guy L (DOA) From: Staudinger, Mark[Mark.Staudinger@bp.com] Sent: Monday, February 27, 2012 3:12 PM To: Schwartz, Guy L (DOA) Subject: RE: P -01A(PTD 211-116) Guy- We did not need to put a test on the liner lap because we had 100% losses during the cement job, and even after we bumped the plug, our loss rate was -1 bpm just to keep the hole full. Our only leak path at this point was down the liner lap, so we did not have any integrity in the liner lap. This was noted on the 1/15/12 report on the 10:30- 11:30 time slot. Please let me know if you need any further clarification. Thanks, Mark Staudinger BP Exploration Alaska Operations Drilling Engineer Coiled Tubing Drilling (907) 564-5733 (907)440-7403 cell From: Schwartz, Guy L (DOA) [mailto:guy.schwartz@alaska.govj Sent: Friday, February 24, 2012 2:23 PM To: Staudinger, Mark Subject: P -01A(PTD 211-116) Mark, I reviewed the 407 report and don't see where the liner/ liner lap was tested before you perforated with Coil TCP. Did that get missed or did I just not see it in the report.? Regards, Guy Schwartz Senior Petroleum Engineer AOGCC 793-1226 (office) 444-3433(cell) 2/27/2012 di) M Zit - 111P Letter of Transmittal FENN BAKER Date: February 21, 2012 HUGHES To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Bill Michaelson Please find enclosed the directional survey data for the following well(s): U-12AL1 2_\\-\01 RECEIVED M-17AL 1 PB 1 M-17AL1 P-01 APB 1 P-01 APB2 P-01 APB 3 P-01 A 2-\\-\\G FEB 2 3 2012 06-12B 06-12BL1 Za\ `�`� 2�\_\i--1 AOGCC W-21 AL 1 W-21 AL 1-O 1 \S(.ci 02. 2,12.,3 Enclosed for each well(s): 2 hardcopy prints of directional survey reports 1 compact disk containing electronic survey files Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 S(AE MAR " 201S to acknowledge receipt of this data. RECEIVED BY: NIGL:1 /ti , State of Alaska AOGCC DATE: • • va1 1t (p FARM BAKER RECE HUGHES INTEQ FEB 2 3 2012 AOGCC North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01A Survey: MWD Survey Report - Geographic 19 January, 2012 Mill • BAKER • • 0 P HUGHES Survey Report- Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01A Survey Calculation Method: Minimum Curvature Design: P-01A 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 P Pad,TR-11-13 Site Position: Northing: 5,949,377.17ft Latitude: 70° 16' 12.612 N From: Map Easting: 623,154.06 ft Longitude: 149°0'14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.94 ° Well P-01 API No 500292228700 Well Position +NI-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70° 15'51.626 N +E/-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56'17.157 W Position Uncertainty 0.00 ft Wellhead Elevation: 32.00 ft Ground Level: 54.00ft P-OIA API No 500292228701 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2011 12/25/2012 20.53 81.00 57,640 Design P-01A Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 11,485.25 Vertical Section: Depth From(TVD) +NI-S +EI-W Direction (ft) (ft) (ft) (°) 32.02 0.00 0.00 90.00 Date: 1/19!2012 Survey Program From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 11,485.25 MWD(P-01APB1) MWD MWD-Standard 11,505.00 13,294.00 MWD(P-01A) MWD MWD-Standard 1/19/2012 4:45:46PM Page 2 COMPASS 2003.16 Build 73 rI • 0 BAKER },., HUGHES • Survey Report- Geographic j j INT' EQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01A Survey Calculation Method: Minimum Curvature Design: P-01A Database: EDM .16-ANC Prod-WH24P Survey l Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,485.25 84.21 44.72 9,013.92 6,158.07 1,684.93 5,953,567.58 632,916.33 70° 16'52.188 N 148°55'28.081 W TIP 11,505.00 85.70 43.18 9,015.66 6,172.23 1,698.58 5,953,581.98 632,929.73 70° 16'52.328 N 148°55'27.683 W KOP 11,530.42 90.31 52.25 9,016.55 6,189.30 1,717.35 5,953,599.37 632,948.20 70° 16'52.496 N 148°55'27.136 W 11,550.64 91.90 54.21 9,016.16 6,201.40 1,733.55 5,953,611.75 632,964.18 70° 16'52.615 N 148°55'26.665 W 11,580.44 96.73 59.00 9,013.92 6,217.75 1,758.34 5,953,628.53 632,988.68 70° 16'52.775 N 148°55'25.942 W 11,610.31 93.19 63.51 9,011.33 6,232.05 1,784.42 5,953,643.28 633,014.51 70° 16'52.916 N 148°55'25.183 W 11,640.54 91.50 69.68 9,010.09 6,244.05 1,812.12 5,953,655.75 633,042.00 70° 16'53.034 N 148°55'24.376 W 11,670.92 91.78 75.87 9,009.22 6,253.03 1,841.12 5,953,665.24 633,070.82 70° 16'53.122 N 148°55'23.531 W 11,700.40 86.81 80.45 9,009.59 6,259.08 1,869.95 5,953,671.79 633,099.55 70° 16'53.181 N 148°55'22.691 W 11,730.64 86.84 84.99 9,011.26 6,262.90 1,899.89 5,953,676.14 633,129.41 70° 16'53.219 N 148°55'21.819 W 11,760.33 90.31 89.24 9,012.00 6,264.40 1,929.52 5,953,678.15 633,159.01 70° 16'53.234 N 148°55'20.956 W 11,790.47 89.48 95.39 9,012.06 6,263.18 1,959.62 5,953,677.46 633,189.13 70° 16'53.222 N 148°55'20.079 W 11,822.66 88.07 94.99 9,012.74 6,260.27 1,991.67 5,953,675.10 633,221.22 70° 16'53.193 N 148°55'19.146 W 11,850.28 86.90 90.11 9,013.96 6,259.04 2,019.23 5,953,674.36 633,248.79 70° 16'53.181 N 148°55'18.343 W 11,880.72 89.72 87.54 9,014.85 6,259.67 2,049.65 5,953,675.51 633,279.19 70° 16'53.187 N 148°55'17.457 W 11,910.28 91.93 83.04 9,014.43 6,262.09 2,079.09 5,953,678.45 633,308.59 70° 16'53.211 N 148°55'16.600 W 11,942.54 90.71 80.88 9,013.69 6,266.60 2,111.03 5,953,683.52 633,340.43 70° 16'53.255 N 148°55'15.669 W 11,977.92 89.48 77.77 9,013.63 6,273.15 2,145.79 5,953,690.68 633,375.08 70° 16'53.319 N 148°55' 14.657 W 12,004.16 88.34 78.13 9,014.13 6,278.63 2,171.45 5,953,696.60 633,400.63 70° 16'53.373 N 148°55'13.910 W 12,039.53 88.25 82.29 9,015.18 6,284.64 2,206.28 5,953,703.22 633,435.35 70° 16'53.432 N 148°55'12.895 W 12,073.36 89.45 85.48 9,015.86 6,288.24 2,239.90 5,953,707.40 633,468.90 70° 16'53.467 N 148°55'11.915 W 12,100.77 90.34 88.73 9,015.91 6,289.63 2,267.27 5,953,709.26 633,496.24 70° 16'53.481 N 148°55'11.118 W 12,131.06 90.31 93.06 9,015.74 6,289.16 2,297.55 5,953,709.32 633,526.52 70° 16'53.476 N 148°55'10.236 W 12,175.53 89.72 99.02 9,015.72 6,284.48 2,341.76 5,953,705.41 633,570.80 70° 16'53.430 N 148°55'8.949 W 12,210.62 88.41 103.64 9,016.30 6,277.59 2,376.15 5,953,699.13 633,605.30 70° 16'53.362 N 148°55'7.947 W 12,243.88 90.00 107.69 9,016.76 6,268.61 2,408.16 5,953,690.71 633,637.47 70° 16'53.274 N 148°55'7.015 W 12,271.60 90.31 112.43 9,016.68 6,259.10 2,434.19 5,953,681.66 633,663.66 70° 16'53.180 N 148°55'6.257 W 12,320.56 88.80 118.69 9,017.06 6,237.99 2,478.34 5,953,661.32 633,708.16 70° 16'52.972 N 148°55'4.971 W 12,348.96 89.79 121.83 9,017.41 6,223.68 2,502.86 5,953,647.44 633,732.93 70° 16'52.832 N 148°55'4.257 W 12,391.41 89.79 118.00 9,017.57 6,202.52 2,539.65 5,953,626.92 633,770.08 70° 16'52.623 N 148°55'3.186 W 12,444.21 91.72 113.79 9,016.87 6,179.47 2,587.13 5,953,604.71 633,817.95 70° 16'52.396 N 148°55'1.803 W 12,470.17 92.39 110.55 9,015.94 6,169.68 2,611.15 5,953,595.34 633,842.13 70° 16'52.300 N 148°55'1.103 W 12,499.07 93.01 106.58 9,014.58 6,160.49 2,638.51 5,953,586.63 633,869.65 70° 16'52.210 N 148°55'0.307 W 12,543.47 96.84 103.08 9,010.77 6,149.17 2,681.26 5,953,576.06 633,912.58 70° 16'52.098 N 148°54'59.062 W 12,569.53 98.34 106.25 9,007.33 6,142.63 2,706.24 5,953,569.96 633,937.68 70° 16'52.034 N 148°54'58.334 W 12,601.73 97.96 110.10 9,002.76 6,132.69 2,736.52 5,953,560.55 633,968.12 70° 16'51.936 N 148°54'57.452 W 12,632.25 94.33 113.23 8,999.49 6,121.49 2,764.71 5,953,549.84 633,996.50 70° 16'51.826 N 148°54'56.631 W 12,664.98 91.69 117.07 8,997.77 6,107.60 2,794.29 5,953,536.47 634,026.32 70° 16'51.689 N 148°54'55.770 W 12,705.16 89.75 122.36 8,997.27 6,087.69 2,829.17 5,953,517.17 634,061.53 70° 16'51.493 N 148°54'54.754 W 12,737.61 87.52 125.16 8,998.04 6,069.67 2,856.14 5,953,499.62 634,088.81 70° 16'51.316 N 148°54'53.969 W 12,772.26 87.82 122.36 8,999.45 6,050.43 2,884.92 5,953,480.89 634,117.92 70° 16'51.126 N 148°54'53.131 W 12,802.05 87.36 120.20 9,000.70 6,034.98 2,910.35 5,953,465.89 634,143.62 70° 16'50.974 N 148°54'52.390 W 12,839.51 88.28 117.37 9,002.13 6,016.95 2,943.16 5,953,448.44 634,176.73 70° 16'50.797 N 148°54'51.435 W 12,879.57 88.19 113.21 9,003.36 5,999.85 2,979.35 5,953,431.98 634,213.21 70° 16'50.628 N 148°54'50.381 W 12,906.18 89.11 110.95 9,003.99 5,989.85 3,004.00 5,953,422.41 634,238.03 70° 16'50.530 N 148°54'49.663 W 12,943.21 88.77 108.06 9,004.67 5,977.49 3,038.90 5,953,410.66 634,273.13 70° 16'50.408 N 148°54'48.647 W 12,972.86 88.56 104.67 9,005.37 5,969.14 3,067.33 5,953,402.81 634,301.71 70° 16'50.326 N 148°54'47.819 W 13,011.90 89.66 104.89 9,005.97 5,959.18 3,105.08 5,953,393.51 634,339.62 70° 16'50.228 N 148°54'46.720 W 13,051.91 90.21 112.26 9,006.02 5,946.45 3,142.98 5,953,381.44 634,377.73 70° 16'50.103 N 148°54'45.616 W 13,083.33 90.00 115.96 9,005.96 5,933.61 3,171.65 5,953,369.11 634,406.62 70° 16'49.976 N 148°54'44.781 W 13,113.24 90.28 120.24 9,005.89 5,919.53 3,198.03 5,953,355.49 634,433.24 70° 16'49.838 N 148°54'44.013 W 13,140.57 90.18 123.67 9,005.78 5,905.07 3,221.21 5,953,341.43 634,456.67 70° 16'49.695 N 148°54'43.338 W 13,170.70 89.72 128.33 9,005.80 5,887.36 3,245.58 5,953,324.16 634,481.34 70° 16'49.521 N 148°54'42.628 W 1/19/2012 4:45:46PM Page 3 COMPASS 2003.16 Build 73 Mgt • BAKER • • 1,..‘ , HUGHES Survey Report- Geographic �r....// INTEQ • Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01A Survey Calculation Method: Minimum Curvature Design: P-01A Database: EDM .16-ANC Prod-WH24P Survey ..n F ,��,F.., '-" �..��:: ..;Tu^�.;uF. ........+ .a. svw„�,..n-...axt.� ....:.,.-...........,rz.,•,....,. ...... ...• .•:.-.:<.,.. .,. :d.ate. _ ,.... Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 13,224.49 89.85 136.97 9,006.01 5,850.95 3,285.11 5,953,288.45 634,521.49 70° 16'49.163 N 148°54'41.478 W 13,250.52 90.12 140.05 9,006.01 5,831.46 3,302.35 5,953,269.25 634,539.07 70° 16'48.971 N 148°54'40.976 W 13,294.00 90.12 140.05 9,005.92 5,798.13 3,330.27 5,953,236.42 634,567.57 70° 16'48.643 N 148°54'40.163 W TD-2 7/8" Targets �.,.. Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/-S +EI-W Northing Easting -Shape (0) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude P-01A Polygon 0.00 0.00 86.02 5,986.95 1,369.54 5,953,391.00 632,604.00 70° 16'50.506 N 148°55'37.268 W -survey misses target center by 8935.110 at 11485.250 MD(9013.92 TVD,6158.07 N, 1684.93 E) -Polygon Point 1 86.02 5,986.95 1,369.54 5,953,391.00 632,604.00 Point 2 86.02 6,555.76 1,789.56 5,953,967.00 633,014.00 Point 3 86.02 6,482.65 2,482.45 5,953,906.00 633,708.00 Point 4 86.02 6,094.16 3,307.86 5,953,532.00 634,540.00 Point 5 86.02 5,398.43 3,913.87 5,952,847.00 635,158.00 Point 6 86.02 5,185.72 3,665.10 5,952,630.00 634,913.00 Point 7 86.02 5,378.36 3,344.38 5,952,817.00 634,589.00 Point 8 86.02 5,829.35 3,064.19 5,953,263.00 634,301.00 Point 9 86.02 6,180.54 2,370.15 5,953,602.00 633,601.00 Point 10 86.02 6,212.62 1,964.61 5,953,627.00 633,195.00 Point 11 86.02 5,884.36 1,688.82 5,953,294.00 632,925.00 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 13,294.00 9,005.92 2 7/8" 2.875 4.125 Survey Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (ft) (ft) (ft) (ft) Comment 11,485.25 9,013.92 6,158.07 1,684.93 TIP 11,505.00 9,015.66 6,172.23 1,698.58 KOP 13,294.00 9,005.92 5,798.13 3,330.27 TD Checked By: Approved By: Date: 1/19/2012 4:45:46PM Page 4 COMPASS 2003.16 Build 73 r�.rr BAKER RECEIVED HUGHES INTEQ riz8 2 3 2012 AOGCC North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01APB1 Survey: MWD Survey Report - Geographic 19 January, 2012 klbe •BAKER . HUGHES Survey Report- Geographic 0by INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro©86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB1 Survey Calculation Method: Minimum Curvature Design: P-01APB1 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 P Pad,TR-11-13 Site Position: Northing: 5,949,377.17ft Latitude: 70° 16' 12.612 N From: Map Easting: 623,154.06ft Longitude: 149°0' 14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000in Grid Convergence: 0.94 ° Well .?..a.:- P-01 API No 500292228700 Well Position +N/-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70° 15'51.626 N +El-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56' 17.157 W' Position Uncertainty 0.00 ft Wellhead Elevation: 32.00 ft Ground Level: 54.00ft Wellbore P-01APB1 API No 500292228770 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2011 12/25/2011 21.11 80.96 57,653 Design P-01APB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 11,225.00 Vertical Section Depth From(TVD) +N/-S +El-W Direction (ft) (ft) (ft) (0) 32.02 0.00 0.00 23.56 Survey Program Date: 1/19/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 12,612.00 MWD(P-01APB1) MWD MWD-Standard I 1/19/2012 4:29:52PM Page 2 COMPASS 2003.16 Build 73 PUS BAKER • ' HUGHES • Survey Report- Geographic0 bp 1NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB1 Survey Calculation Method: Minimum Curvature Design: P-01APB1 Database: EDM .16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,225.00 12.84 9.19 8,847.92 6,006.58 1,605.13 5,953,414.73 632,839.20 70° 16'50.699 N 148°55'30.406 W TIP 11,239.00 12.56 8.93 8,861.57 6,009.62 1,605.62 5,953,417.78 632,839.63 70° 16'50.729 N 148°55'30.392 W KOP 11,266.64 18.26 15.39 8,888.21 6,016.77 1,607.23 5,953,424.95 632,841.12 70° 16'50.799 N 148°55'30.345 W 11,297.67 27.62 18.60 8,916.76 6,028.30 1,610.83 5,953,436.54 632,844.51 70° 16'50.912 N 148°55'30.240 W 11,329.48 37.14 20.45 8,943.59 6,044.32 1,616.55 5,953,452.66 632,849.95 70° 16'51.070 N 148°55'30.073 W 11,357.75 46.73 21.55 8,964.60 6,061.93 1,623.33 5,953,470.39 632,856.42 70° 16'51.243 N 148°55'29.876 W 11,389.35 56.83 26.93 8,984.13 6,084.49 1,633.57 5,953,493.12 632,866.27 70° 16'51.465 N 148°55'29.577 W 11,423.88 67.56 31.52 9,000.22 6,111.07 1,648.51 5,953,519.95 632,880.74 70° 16'51.726 N 148°55'29.142 W 11,456.58 78.78 37.62 9,009.68 6,136.76 1,666.27 5,953,545.95 632,898.05 70° 16'51.979 N 148°55'28.624 W 11,485.25 84.21 44.72 9,013.92 6,158.07 1,684.93 5,953,567.58 632,916.33 70° 16'52.188 N 148°55'28.081 W 11,515.28 86.47 42.38 9,016.36 6,179.76 1,705.55 5,953,589.63 632,936.56 70° 16'52.402 N 148°55'27.480 W 11,545.18 89.11 42.84 9,017.52 6,201.75 1,725.77 5,953,611.96 632,956.40 70° 16'52.618 N 148°55'26.891 W 11,575.06 89.36 41.71 9,017.92 6,223.86 1,745.87 5,953,634.41 632,976.11 70° 16'52.835 N 148°55'26.306 W 11,606.28 90.46 45.79 9,017.97 6,246.40 1,767.45 5,953,657.33 632,997.29 70° 16'53.057 N 148°55'25.677 W 11,635.08 92.15 50.19 9,017.31 6,265.67 1,788.84 5,953,676.96 633,018.34 70° 16'53.246 N 148°55'25.054 W 11,665.17 93.38 53.26 9,015.86 6,284.28 1,812.43 5,953,695.99 633,041.60 70° 16'53.429 N 148°55'24.366 W 11,697.96 92.39 56.87 9,014.21 6,303.03 1,839.27 5,953,715.20 633,068.11 70° 16'53.614 N 148°55'23.584 W 11,725.44 91.93 59.68 9,013.17 6,317.47 1,862.63 5,953,730.04 633,091.21 70° 16'53.756 N 148°55'22.904 W 11,754.40 92.03 63.89 9,012.17 6,331.15 1,888.13 5,953,744.16 633,116.46 70° 16'53.890 N 148°55'22.161 W 11,785.33 92.82 67.23 9,010.86 6,343.93 1,916.26 5,953,757.44 633,144.36 70° 16'54.016 N 148°55'21.342 W 11,815.87 91.87 70.95 9,009.61 6,354.82 1,944.76 5,953,768.82 633,172.67 70° 16'54.123 N 148°55'20.512 W 11,845.20 90.15 73.81 9,009.09 6,363.70 1,972.70 5,953,778.18 633,200.45 70° 16'54.210 N 148°55' 19.698 W 11,875.40 90.06 77.36 9,009.04 6,371.22 2,001.95 5,953,786.20 633,229.56 70° 16'54.284 N 148°55'18.846 W 11,899.68 88.96 79.71 9,009.25 6,376.04 2,025.74 5,953,791.44 633,253.26 70° 16'54.331 N 148°55'18.153 W 11,930.36 89.11 83.88 9,009.76 6,380.42 2,056.09 5,953,796.35 633,283.53 70° 16'54.374 N 148°55'17.269 W 11,960.81 89.88 87.78 9,010.03 6,382.63 2,086.46 5,953,799.09 633,313.85 70° 16'54.396 N 148°55'16.384 W 11,995.50 90.03 92.00 9,010.06 6,382.70 2,121.14 5,953,799.76 633,348.52 70° 16'54.397 N 148°55'15.374 W 12,030.15 91.90 97.44 9,009.47 6,379.85 2,155.65 5,953,797.52 633,383.07 70° 16'54.368 N 148°55' 14.369 W 12,060.42 91.72 100.74 9,008.52 6,375.07 2,185.52 5,953,793.26 633,413.02 70° 16'54.321 N 148°55'13.499 W 12,090.49 92.73 104.24 9,007.35 6,368.57 2,214.85 5,953,787.28 633,442.46 70° 16'54.257 N 148°55'12.644 W 12,119.73 93.26 107.31 9,005.82 6,360.64 2,242.95 5,953,779.83 633,470.69 70° 16'54.179 N 148°55'11.826 W 12,150.42 94.86 111.41 9,003.65 6,350.49 2,271.83 5,953,770.19 633,499.73 70° 16'54.079 N 148°55'10.985 W 12,180.05 95.07 115.37 9,001.08 6,338.77 2,298.91 5,953,758.95 633,527.02 70° 16'53.964 N 148°55' 10.196 W 12,210.18 94.61 119.35 8,998.54 6,324.98 2,325.57 5,953,745.62 633,553.91 70° 16'53.828 N 148°55'9.420 W 12,240.34 92.52 122.39 8,996.66 6,309.54 2,351.40 5,953,730.64 633,580.01 70° 16'53.676 N 148°55'8.668 W 12,270.36 90.46 125.87 8,995.88 6,292.70 2,376.24 5,953,714.24 633,605.13 70° 16'53.511 N 148°55'7.944 W 12,300.28 91.23 126.84 8,995.44 6,274.97 2,400.33 5,953,696.93 633,629.53 70° 16'53.336 N 148°55'7.243 W 12,330.26 92.89 124.53 8,994.36 6,257.49 2,424.67 5,953,679.88 633,654.16 70° 16'53.164 N 148°55'6.534 W 12,360.64 93.04 121.45 8,992.79 6,240.98 2,450.11 5,953,663.81 633,679.89 70° 16'53.002 N 148°55'5.793 W 12,390.40 92.79 118.27 8,991.28 6,226.18 2,475.88 5,953,649.47 633,705.91 70° 16'52.856 N 148°55'5.043 W 12,420.38 92.43 114.00 8,989.91 6,212.99 2,502.76 5,953,636.75 633,733.02 70° 16'52.726 N 148°55'4.260 W 12,450.35 94.03 111.89 8,988.22 6,201.33 2,530.32 5,953,625.57 633,760.77 70° 16'52.612 N 148°55'3.458 W 12,482.77 93.56 107.58 8,986.08 6,190.41 2,560.76 5,953,615.18 633,791.39 70° 16'52.504 N 148°55'2.571 W 12,510.68 93.93 105.20 8,984.25 6,182.55 2,587.47 5,953,607.79 633,818.24 70° 16'52.427 N 148°55'1.793 W 12,540.55 93.47 103.02 8,982.33 6,175.28 2,616.38 5,953,601.03 633,847.26 70° 16'52.355 N 148°55'0.951 W 12,570.78 93.84 100.70 8,980.40 6,169.08 2,645.90 5,953,595.35 633,876.89 70° 16'52.294 N 148°55'0.091 W 12,612.00 93.84 100.70 8,977.64 6,161.45 2,686.31 5,953,588.42 633,917.42 70° 16'52.219 N 148°54'58.914 W TD 1/19/2012 4:29:52PM Page 3 COMPASS 2003.16 Build 73 • • 211 -Immo BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01APB2 Survey: MWD Survey Report - Geographic 19 January, 2012 tit • • 0 . BAKER HUGHES Survey Report- Geographic bp. INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB2 Survey Calculation Method: Minimum Curvature Design: P-01APB2 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 P Pad,TR-11-13 Site Position: Northing: 5,949,377.17ft Latitude: 70° 16' 12.612 N From: Map Easting: 623,154.06ft Longitude: 149°0' 14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.94 ° Well P-01 API No 500292228700 Well Position +Nl-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70° 15'51.626 N +EI-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56'17.157 W Position Uncertainty 0.00 ft Wellhead Elevation: 32.00 ft Ground Level: 54.00ft i Wellbore P-01APB2 API No 500292228771 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2011 12/25/2011 21.11 80.96 57,653 Design P-01APB2 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 11,575.06 Vertical Section: Depth From(TVD) +N/-S +El-W Direction (ft) (ft) (ft) (0) 32.02 0.00 0.00 26.89 Survey Program Date: 1/19/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 11,575.06 MWD(P-01APB1) MWD MWD-Standard 11,599.00 13,100.00 MWD(P-01APB2) MWD MWD-Standard 1/19/2012 4:38:29PM Page 2 COMPASS 2003.16 Build 73 �� • • BAKER bp • HUGHES Survey Report Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB2 Survey Calculation Method: Minimum Curvature Design: P-01APB2 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 11,575.06 89.36 41.71 9,017.92 6,223.86 1,745.87 5,953,634.41 632,976.11 70° 16'52.835 N 148°55'26.306 W TIP 11,599.00 90.20 44.84 9,018.01 6,241.28 1,762.28 5,953,652.12 632,992.21 70° 16'53.007 N 148°55'25.827 W KOP 11,630.36 93.62 40.35 9,016.96 6,264.35 1,783.48 5,953,675.55 633,013.01 70° 16'53.233 N 148°55'25.210 W 11,660.41 94.03 38.26 9,014.96 6,287.55 1,802.48 5,953,699.07 633,031.59 70° 16'53.462 N 148°55'24.656 W 11,690.64 92.43 41.68 9,013.25 6,310.67 1,821.86 5,953,722.53 633,050.57 70° 16'53.689 N 148°55'24.092 W 11,720.61 92.98 45.39 9,011.84 6,332.37 1,842.48 5,953,744.59 633,070.80 70° 16'53.902 N 148°55'23.491 W 11,750.34 92.39 49.04 9,010.45 6,352.54 1,864.27 5,953,765.13 633,092.24 70° 16'54.101 N 148°55'22.856 W 11,783.59 91.32 54.02 9,009.37 6,373.21 1,890.28 5,953,786.25 633,117.88 70° 16'54.304 N 148°55'22.098 W 11,810.16 91.07 56.63 9,008.82 6,388.32 1,912.12 5,953,801.74 633,139.46 70° 16'54.452 N 148°55'21.462 W 11,840.24 92.09 60.15 9,007.99 6,404.07 1,937.73 5,953,817.94 633,164.78 70° 16'54.607 N 148°55'20.716 W 11,870.16 93.13 63.49 9,006.62 6,418.19 1,964.07 5,953,832.50 633,190.87 70° 16'54.746 N 148°55' 19.949 W 11,900.16 92.15 66.59 9,005.24 6,430.83 1,991.23 5,953,845.62 633,217.81 70° 16'54.870 N 148°55'19.157 W 11,930.59 90.03 69.14 9,004.66 6,442.29 2,019.41 5,953,857.57 633,245.78 70° 16'54.983 N 148°55'18.336 W 11,960.45 92.12 71.87 9,004.10 6,452.26 2,047.55 5,953,868.02 633,273.74 70° 16'55.081 N 148°55'17.517 W 11,990.50 94.24 75.94 9,002.43 6,460.57 2,076.37 5,953,876.84 633,302.40 70° 16'55.163 N 148°55'16.677 W 12,020.08 94.92 79.85 9,000.07 6,466.76 2,105.19 5,953,883.52 633,331.11 70° 16'55.223 N 148°55' 15.838 W 12,049.95 94.48 84.04 8,997.62 6,470.93 2,134.66 5,953,888.21 633,360.50 70° 16'55.264 N 148°55'14.979 W 12,080.29 94.40 86.73 8,995.27 6,473.36 2,164.81 5,953,891.16 633,390.60 70° 16'55.288 N 148°55'14.101 W 12,110.33 92.46 90.13 8,993.48 6,474.18 2,194.78 5,953,892.51 633,420.55 70° 16'55.296 N 148°55'13.228 W 12,140.56 91.72 95.07 8,992.37 6,472.81 2,224.95 5,953,891.66 633,450.74 70° 16'55.283 N 148°55'12.349 W 12,170.51 92.00 100.34 8,991.40 6,468.80 2,254.60 5,953,888.17 633,480.45 70° 16'55.243 N 148°55' 11.486 W 12,200.62 93.72 105.09 8,989.90 6,462.18 2,283.93 5,953,882.07 633,509.89 70° 16'55.178 N 148°55' 10.632 W 12,230.68 92.86 109.57 8,988.17 6,453.24 2,312.57 5,953,873.63 633,538.68 70° 16'55.090 N 148°55'9.797 W 12,260.40 92.06 113.18 8,986.89 6,442.42 2,340.22 5,953,863.30 633,566.50 70° 16'54.983 N 148°55'8.992 W 12,290.71 92.52 117.71 8,985.68 6,429.41 2,367.56 5,953,850.77 633,594.07 70° 16'54.855 N 148°55'8.196 W 12,320.36 92.15 121.94 8,984.47 6,414.68 2,393.25 5,953,836.49 633,620.01 70° 16'54.710 N 148°55'7.448 W 12,350.29 92.73 124.85 8,983.20 6,398.23 2,418.21 5,953,820.47 633,645.26 70° 16'54.548 N 148°55'6.721 W 12,380.52 93.32 128.79 8,981.60 6,380.14 2,442.38 5,953,802.81 633,669.73 70° 16'54.370 N 148°55'6.017 W 12,410.46 92.67 129.86 8,980.04 6,361.19 2,465.50 5,953,784.27 633,693.18 70° 16'54.184 N 148°55'5.344 W 12,439.90 94.24 128.98 8,978.26 6,342.53 2,488.20 5,953,766.01 633,716.20 70° 16'54.000 N 148°55'4.683 W 12,469.95 95.35 127.49 8,975.75 6,324.00 2,511.72 5,953,747.89 633,740.04 70° 16'53.818 N 148°55'3.998 W 12,500.09 93.50 122.72 8,973.43 6,306.73 2,536.30 5,953,731.05 633,764.91 70° 16'53.648 N 148°55'3.282 W 12,530.34 93.62 119.68 8,971.55 6,291.09 2,562.12 5,953,715.87 633,791.00 70° 16'53.494 N 148°55'2.530 W 12,560.42 92.89 117.63 8,969.84 6,276.69 2,588.47 5,953,701.93 633,817.60 70° 16'53.353 N 148°55'1.763 W 12,590.26 92.64 115.39 8,968.40 6,263.38 2,615.14 5,953,689.09 633,844.49 70° 16'53.222 N 148°55'0.986 W 12,620.36 91.04 114.59 8,967.43 6,250.68 2,642.41 5,953,676.86 633,871.97 70° 16'53.097 N 148°55'0.192 W 12,650.48 91.14 112.33 8,966.86 6,238.69 2,670.03 5,953,665.36 633,899.80 70° 16'52.979 N 148°54'59.388 W 12,680.42 90.68 110.14 8,966.38 6,227.85 2,697.94 5,953,655.01 633,927.89 70° 16'52.872 N 148°54'58.575 W 12,710.34 91.47 109.14 8,965.82 6,217.79 2,726.11 5,953,645.45 633,956.23 70° 16'52.773 N 148°54'57.755 W 12,740.46 92.27 106.74 8,964.84 6,208.52 2,754.75 5,953,636.68 633,985.02 70° 16'52.682 N 148°54'56.921 W 12,770.46 91.44 104.04 8,963.87 6,200.56 2,783.65 5,953,629.23 634,014.06 70° 16'52.603 N 148°54'56.079 W 12,800.63 90.58 102.00 8,963.34 6,193.77 2,813.04 5,953,622.95 634,043.56 70° 16'52.536 N 148°54'55.223 W 12,830.71 91.01 100.42 8,962.92 6,187.92 2,842.54 5,953,617.61 634,073.16 70° 16'52.479 N 148°54'54.364 W 12,860.24 93.10 98.76 8,961.86 6,183.00 2,871.64 5,953,613.21 634,102.33 70° 16'52.430 N 148°54'53.516 W 12,890.44 92.46 98.09 8,960.40 6,178.58 2,901.48 5,953,609.31 634,132.24 70° 16'52.387 N 148°54'52.647 W 12,920.62 91.51 101.00 8,959.35 6,173.58 2,931.22 5,953,604.83 634,162.06 70° 16'52.337 N 148°54'51.781 W 12,950.74 89.78 105.24 8,959.01 6,166.75 2,960.54 5,953,598.51 634,191.50 70° 16'52.270 N 148°54'50.927 W 12,980.60 89.11 109.53 8,959.30 6,157.83 2,989.03 5,953,590.09 634,220.13 70° 16'52.182 N 148°54'50.097 W 13,010.61 89.94 114.27 8,959.55 6,146.64 3,016.87 5,953,579.38 634,248.16 70° 16'52.072 N 148°54'49.287 W 13,040.64 89.66 119.14 8,959.65 6,133.15 3,043.69 5,953,566.36 634,275.21 70° 16'51.939 N 148°54'48.506 W 13,100.00 89.66 119.14 8,960.01 6,104.24 3,095.53 5,953,538.37 634,327.54 70° 16'51.655 N 148°54'46.996 W TD 1/19/2012 4:38:29PM Page 3 COMPASS 2003.16 Build 73 • • 9-ti-1I !o IrNM BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01APB3 Survey: MWD Survey Report - Geographic 19 January, 2012 Id III 0 BAKER • N11014EE Survey Report- Geographic O. by• ` INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB3 Survey Calculation Method: Minimum Curvature Design: P-01APB3 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 P Pad,TR-11-13 Site Position: Northing: 5,949,377.17ft Latitude: 70° 16' 12.612 N From: Map Easting: 623,154.06ft Longitude: 149°0' 14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.94 ° Well P-01 API No 500292228700 Well Position +NI-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70° 15'51.626 N +E/-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56' 17.157 W Position Uncertainty 0.00 ft Wellhead Elevation: 32.00 ft Ground Level: 54.00ft Wellbore P 01APB3 API No 500292228772 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2011 12/25/2011 21.11 80.96 57,653 w Design P-01APB3 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 11,599.00 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (°) 32.02 0.00 0.00 21.65 Survey Program Date: 1/19/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 11,575.06 MWD(P-01APB1) MWD MWD-Standard 11,599.00 11,599.00 MWD(P-01APB2) MWD MWD-Standard 11,620.00 12,560.00 MWD(P-01APB3) MWD MWD-Standard 1/19/2012 4:43:04PM Page 2 COMPASS 2003.16 Build 73 V&RIS • BAKER 0bp HUGHES Survey Report- Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB3 Survey Calculation Method: Minimum Curvature Design: P-01APB3 Database: EDM .16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (°) (0) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,599.00 90.20 44.84 9,018.01 6,241.28 1,762.28 5,953,652.12 632,992.21 70° 16'53.007 N 148°55'25.827 W TIP 11,620.00 92.49 41.84 9,017.52 6,256.55 1,776.68 5,953,667.64 633,006.35 70° 16'53.157 N 148°55'25.408 W Top of OHST Trough 11,656.37 89.39 46.15 9,016.92 6,282.70 1,801.93 5,953,694.22 633,031.14 70° 16'53.414 N 148°55'24.672 W 11,687.53 94.94 48.63 9,015.74 6,303.77 1,824.84 5,953,715.69 633,053.67 70° 16'53.621 N 148°55'24.005 W 11,713.06 97.88 52.84 9,012.89 6,319.83 1,844.47 5,953,732.08 633,073.02 70° 16'53.779 N 148°55'23.433 W 11,740.48 100.81 57.44 9,008.44 6,335.29 1,866.66 5,953,747.93 633,094.93 70° 16'53.931 N 148°55'22.786 W 11,770.55 99.34 61.36 9,003.17 6,350.35 1,892.14 5,953,763.43 633,120.14 70° 16'54.079 N 148°55'22.044 W 11,800.47 98.35 65.12 8,998.57 6,363.66 1,918.54 5,953,777.20 633,146.30 70° 16'54.210 N 148°55'21.275 W 11,830.65 98.07 69.78 8,994.26 6,375.11 1,946.11 5,953,789.13 633,173.67 70° 16'54.322 N 148°55'20.472 W 11,866.96 97.83 76.83 8,989.23 6,385.44 1,980.54 5,953,800.05 633,207.90 70° 16'54.424 N 148°55'19.469 W 11,900.71 95.00 80.59 8,985.46 6,392.00 2,013.42 5,953,807.18 633,240.66 70° 16'54.488 N 148°55'18.511 W 11,930.97 96.80 87.34 8,982.35 6,395.16 2,043.33 5,953,810.87 633,270.51 70° 16'54.519 N 148°55'17.640 W 11,960.87 96.94 92.35 8,978.77 6,395.24 2,073.01 5,953,811.47 633,300.18 70° 16'54.520 N 148°55' 16.776 W 11,990.64 95.63 97.73 8,975.51 6,392.64 2,102.47 5,953,809.38 633,329.68 70° 16'54.494 N 148°55' 15.918 W 12,022.14 95.17 103.95 8,972.54 6,386.75 2,133.26 5,953,804.02 633,360.57 70° 16'54.436 N 148°55' 15.021 W 12,050.62 91.56 108.14 8,970.87 6,378.89 2,160.57 5,953,796.64 633,388.01 70° 16'54.359 N 148°55'14.225 W 12,086.30 92.12 114.28 8,969.72 6,365.99 2,193.80 5,953,784.33 633,421.46 70° 16'54.232 N 148°55'13.258 W 12,115.63 92.12 116.01 8,968.63 6,353.54 2,220.33 5,953,772.34 633,448.20 70° 16'54.110 N 148°55'12.485 W 12,140.57 90.37 113.36 8,968.09 6,343.13 2,242.98 5,953,762.33 633,471.03 70° 16'54.007 N 148°55'11.825 W 12,170.49 89.85 108.49 8,968.04 6,332.45 2,270.92 5,953,752.14 633,499.15 70° 16'53.902 N 148°55'11.012 W 12,200.39 89.08 104.01 8,968.31 6,324.08 2,299.62 5,953,744.27 633,527.98 70° 16'53.820 N 148°55' 10.176 W 12,242.75 88.99 98.20 8,969.03 6,315.93 2,341.16 5,953,736.85 633,569.66 70° 16'53.739 N 148°55'8.966 W 12,270.11 86.31 96.73 8,970.15 6,312.38 2,368.26 5,953,733.77 633,596.81 70° 16'53.704 N 148°55'8.177 W 12,300.48 86.81 93.84 8,971.97 6,309.59 2,398.45 5,953,731.50 633,627.04 70° 16'53.677 N 148°55'7.297 W 12,330.97 87.48 98.41 8,973.49 6,306.34 2,428.72 5,953,728.78 633,657.36 70° 16'53.645 N 148°55'6.416 W 12,369.31 87.73 104.50 8,975.10 6,298.73 2,466.24 5,953,721.84 633,695.01 70° 16'53.570 N 148°55'5.323 W 12,400.54 89.42 109.15 8,975.87 6,289.70 2,496.12 5,953,713.33 633,725.03 70° 16'53.481 N 148°55'4.453 W 12,430.69 91.81 113.74 8,975.55 6,278.68 2,524.17 5,953,702.80 633,753.27 70° 16'53.372 N 148°55'3.636 W 12,470.46 89.54 119.76 8,975.08 6,260.79 2,559.66 5,953,685.53 633,789.07 70° 16'53.196 N 148°55'2.602 W 12,500.25 88.56 121.36 8,975.57 6,245.65 2,585.31 5,953,670.84 633,814.97 70° 16'53.047 N 148°55'1.855 W 12,560.00 88.56 121.36 8,977.08 6,214.56 2,636.31 5,953,640.65 633,866.51 70° 16'52.741 N 148°55'0.370 W TD 1/19/2012 4:43:04PM Page 3 COMPASS 2003.16 Build 73 • BAKER bp HUGHES Survey Report- Geographic [NTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB3 Survey Calculation Method: Minimum Curvature Design: P-01APB3 Database: EDM .16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (0) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,599.00 90.20 44.84 9,018.01 6,241.28 1,762.28 5,953,652.12 632,992.21 70° 16'53.007 N 148°55'25.827 W TIP 11,620.00 92.49 41.84 9,017.52 6,256.55 1,776.68 5,953,667.64 633,006.35 70° 16'53.157 N 148°55'25.408 W Top of OHST Trough 11,656.37 89.39 46.15 9,016.92 6,282.70 1,801.93 5,953,694.22 633,031.14 70° 16'53.414 N 148°55'24.672 W 11,687.53 94.94 48.63 9,015.74 6,303.77 1,824.84 5,953,715.69 633,053.67 70° 16'53.621 N 148°55'24.005 W 11,713.06 97.88 52.84 9,012.89 6,319.83 1,844.47 5,953,732.08 633,073.02 70° 16'53.779 N 148°55'23.433 W 11,740.48 100.81 57.44 9,008.44 6,335.29 1,866.66 5,953,747.93 633,094.93 70° 16'53.931 N 148°55'22.786 W 11,770.55 99.34 61.36 9,003.17 6,350.35 1,892.14 5,953,763.43 633,120.14 70° 16'54.079 N 148°55'22.044 W 11,800.47 98.35 65.12 8,998.57 6,363.66 1,918.54 5,953,777.20 633,146.30 70° 16'54.210 N 148°55'21.275 W 11,830.65 98.07 69.78 8,994.26 6,375.11 1,946.11 5,953,789.13 633,173.67 70° 16'54.322 N 148°55'20.472 W 11,866.96 97.83 76.83 8,989.23 6,385.44 1,980.54 5,953,800.05 633,207.90 70° 16'54.424 N 148°55' 19.469 W 11,900.71 95.00 80.59 8,985.46 6,392.00 2,013.42 5,953,807.18 633,240.66 70° 16'54.488 N 148°55' 18.511 W 11,930.97 96.80 87.34 8,982.35 6,395.16 2,043.33 5,953,810.87 633,270.51 70° 16'54.519 N 148°55' 17.640 W 11,960.87 96.94 92.35 8,978.77 6,395.24 2,073.01 5,953,811.47 633,300.18 70° 16'54.520 N 148°55'16.776 W 11,990.64 95.63 97.73 8,975.51 6,392.64 2,102.47 5,953,809.38 633,329.68 70° 16'54.494 N 148°55'15.918 W 12,022.14 95.17 103.95 8,972.54 6,386.75 2,133.26 5,953,804.02 633,360.57 70° 16'54.436 N 148°55'15.021 W 12,050.62 91.56 108.14 8,970.87 6,378.89 2,160.57 5,953,796.64 633,388.01 70° 16'54.359 N 148°55'14.225 W 12,086.30 92.12 114.28 8,969.72 6,365.99 2,193.80 5,953,784.33 633,421.46 70° 16'54.232 N 148°55'13.258 W 12,115.63 92.12 116.01 8,968.63 6,353.54 2,220.33 5,953,772.34 633,448.20 70° 16'54.110 N 148°55'12.485 W 12,140.57 90.37 113.36 8,968.09 6,343.13 2,242.98 5,953,762.33 633,471.03 70° 16'54.007 N 148°55'11.825 W 12,170.49 89.85 108.49 8,968.04 6,332.45 2,270.92 5,953,752.14 633,499.15 70° 16'53.902 N 148°55'11.012 W 12,200.39 89.08 104.01 8,968.31 6,324.08 2,299.62 5,953,744.27 633,527.98 70° 16'53.820 N 148°55' 10.176 W 12,242.75 88.99 98.20 8,969.03 6,315.93 2,341.16 5,953,736.85 633,569.66 70° 16'53.739 N 148°55'8.966 W 12,270.11 86.31 96.73 8,970.15 6,312.38 2,368.26 5,953,733.77 633,596.81 70° 16'53.704 N 148°55'8.177 W 12,300.48 86.81 93.84 8,971.97 6,309.59 2,398.45 5,953,731.50 633,627.04 70° 16'53.677 N 148°55'7.297 W 12,330.97 87.48 98.41 8,973.49 6,306.34 2,428.72 5,953,728.78 633,657.36 70° 16'53.645 N 148°55'6.416 W 12,369.31 87.73 104.50 8,975.10 6,298.73 2,466.24 5,953,721.84 633,695.01 70° 16'53.570 N 148°55'5.323 W 12,400.54 89.42 109.15 8,975.87 6,289.70 2,496.12 5,953,713.33 633,725.03 70° 16'53.481 N 148°55'4.453 W 12,430.69 91.81 113.74 8,975.55 6,278.68 2,524.17 5,953,702.80 633,753.27 70° 16'53.372 N 148°55'3.636 W 12,470.46 89.54 119.76 8,975.08 6,260.79 2,559.66 5,953,685.53 633,789.07 70° 16'53.196 N 148°55'2.602 W 12,500.25 88.56 121.36 8,975.57 6,245.65 2,585.31 5,953,670.84 633,814.97 70° 16'53.047 N 148°55'1.855 W 12,560.00 88.56 121.36 8,977.08 6,214.56 2,636.31 5,953,640.65 633,866.51 70° 16'52.741 N 148°55'0.370 W TD 1/19/2012 4:43:04PM Page 3 COMPASS 2003.16 Build 73 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: ® Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended lb. Well Class: 20AAC 25.105 20AAC 25.110 ® Development 0 Exploratory 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 Other No.of Completions One 0 Service 0 Stratigraphic 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. _ 1/17/2012 211-116 3. Address: 6.Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 12/28/2011 50-029-22287-01-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 1/13/2012 PBU P-01A 2653'FSL,2058'FWL, SEC.31,T11 N, R13E, UM 8. KB(ft above MSL): 86 02 15. Field/Pool(s): Top of Productive Horizon: 3409'FSL,3668'FWL, SEC.30,T11 N, R13E, UM GL(ft above MSL): 53.87' Prudhoe Bay Field/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD): Oil Pool 3172'FSL,404'FWL, SEC.29,T11 N, R13E, UM 13250' 9006' 4b. Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+TVD): 16. Property Designation: Surface: x- 634.339 y- 5947382 Zone- ASP4 13294' 9006' ADL 028288 TPI: x- 632845 y- 5953444 Zone- ASP4 11.SSSV Depth(MD+TVD): 17. Land Use Permit: Total Depth:x- 634565 y- 5953238 Zone- ASP4 None 18.Directional Survey: ® Yes 0 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/ VD: MWD DIR/GR/RES, GR/CCL 11239' 8862' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT.PER FT. GRADE Top ; BOTTOM TOP I BOTTOM SIZE CEMENTING RECORD PULLED 20" 91.5# H-40 32' 110' 32' 110' 30" 10/3/4" 45.5# NT-80 36' 3420' 36' 3089' 13-1/2" 1757 cu ft AS III/402 cu ft Class'G' 7-5/8" 29.7# NT95 37' 11172' 37' 8796' 9-7/8" 1181 cu ft Class'G'/302 cu ft Class'G' 5-1/2" 17# 13CR 11020' 11239' 8650' , 8862' 6-3/4" 129 cu ft Class'G' 3-1/2"x 2-7/8" 9.2#/6.4# 13CR80 10970' 13289' 8603' 9006' 3-3/4" 160 cu ft Class'G' 24. Open to production or injection? ® Yes 0 No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ (MD+TVD of Top&Bottom;Perforation Size and , - •er): TVD) 2"Gun Diameter,6 spf I �•� 4-1/2" 12.6#13CR80 11020' 10959'/8593' MD P 12540'-112810' 9011' 9001' glE,"a.f t- ND 6. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 12830'-12930' 9002'- !004' � � '01., PTH PTH 500Fr INTERVAL(MDF-AMOUNT rot Protect w/40 Bbls Diesel MATERIAL USED VE3 r \f(' ‘ P\aska 0" as &Ancho age 27. ; _____---r 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 4 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 28. CORE DATA Conventional Core(s)Acquired? 0 Yes ®No Sidewall Core(s)Acquired? 0 Yes IN 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. '' r its None , F LRBD S FEB 15. 2012 A. i Form 10-407 Revised 12/2009 CONTINUED ON REVERSEmit Original Only 6- Z/t /I z ,may/ ;L 29. GEOLOGIC MARKERS(List all formations and markers encountered): 30. r./RMATION TESTS NAME MD ND Well Tested? 0 Yes ®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. Shublik A 11241' 8864' None Shublik B 11280' 8901' Shublik C 11308' 8926' Sadlerochit 11313' 8930' 45N 11362' 8967' 45P 11365' 8969' 45SB 11379' 8978' 45N 11420' 8999' 44P 11432' 9003' 44P 11802' 9012' 44N 11872' 9015' 45P 12339' 9017' 44P 12488' 9015' 44N 12526' 9013' Formation at Total Depth(Name): 44N (From Base) 12526' 9013' 31.List of Attachments: Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys 32.I hereby certify that t e fo going i.‘ie c rrect to the best of my knowledge. Signed: Joe Lastufk Title: Drilling Technologist Date:2/14/I2 PBU P-0 211-116 Prepared By Name/Number Joe Lastufka, 564-4091 Well Number Permit No./Approval No. Drilling Engineer: Mark Staudinger, 564-5733 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 Submit Original Only North America -ALASKA- BP Page 1 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/23/2011 00:00 - 05:00 5.00 MOB P PRE BUTTONING UP ALL LOOSE CABLES. MOVING NON-MOBILE EQUIPMENT TO P-01. ROUTE DRIVE INSPECTION BY TOOLPUSHER AND DRILLER. INSPECTING MOVING SYSTEM. 05:00 - 06:00 1.00 MOB P PRE PJSM ON MOVING RIG. MOVE RIG OFF OF M-17 06:00 - 08:00 2.00 MOB N WAIT PRE WAIT FOR SECURITY TO ARRIVE TO BEGIN MOVING RIG. CH2MHILL CONDUCT ROUTE INSPECTION FOR MOVING SAT CAMP. 08:00 - 13:00 5.00 MOB P PRE MOVE RIG FROM M PAD TO P PAD ACCESS RD. MOVE SAT CAMP FROM M PAD TO P PAD. 1120-HRS-UPDATE AOGCC REP,BOB NOBLE WITH BOPE TEST TIMING. 13:00 - 14:00 1.00 MOB P PRE MOVE FROM P-PAD ACCESS RD TO P PAD. 14:00 - 15:00 1.00 MOB P " PRE SPOT RIG OVER WELL P-01. ACCEPT RIG AT 1500-HRS. 15:00 - 17:30 2.50 MOB P PRE LOWER STAIRS,LEVEL RIG,BERM CELLAR. HARDLINE CREW RU LINE TO TIGER TANK AND TEST LINES TO 4000-PSI. GOOD TEST. SPOT SAT CAMP. TAKE ON RIG WATER. 17:30 - 18:00 0.50 MOB P PRE HOLD PRE-SPUD MEETING WITH JAMES BROWNE CREW. DISCUSS WELL OBJECTIVES,CHALLENGES AND GOALS. 18:00 - 18:45 0.75 MOB P ' PRE PERFORM CREW CHANGE AND MAKE PRE TOUR CHECKS. 18:45 - 21:00 2.25 MOB P PRE LOWER REEL TO TRAILER. INSPECTION REVEALS ONE OF NON-SUPPORT DRIVE PINS ON REEL MOTOR ASSEMBLY NEEDS TO HAVE TACK WELD RE-DONE. WELDER CALLED OUT. CONTINUE WITH CONCURRENT OPERATIONS ON RIG. 21:00 - 22:45 1.75 MOB P PRE NU BOP. SLB WELDER ON SITE TO WELD PIN. 22:45 - 00:00 1.25 MOB P PRE PJSM ON RU GOOSENECK TO INJECTOR, SPECIFICALLY WORKING WITH RIGGING AND DROPPED OBJECTS. 12/24/2011 00:00 - 01:30 1.50 MOB P PRE RIGGING UP GOOSENECK TO INJECTOR. RU WINCH LINE WHILE WORKING ON INJECTOR. PULL LINE THROUGH GOOSENECK ROLLERS AND PREPARE TO PULL COIL ACROSS FROM REEL HOUSE. WELDING COMPLETED, INSPECTION GOOD. 01:30 - 06:00 4.50 MOB P PRE LIFT REEL INTO REEL HOUSE AND SECURE ON DRIVE SUPPORT PINS. LOCK IN. PREPARE REEL TO BE PULLED ACROSS. PJSM ON PULLING REEL ACROSS. INSTALL AND PULLTEST GRAPPLE. PULL ACROSS ROOF, INTO GOOSENECK ROLLERS AND INTO INJECTOR. LOCK DOWN OVERHEAD ROLLERS ON GOOSENECK TO LOCK IN COIL. Printed 1/23/2012 7:58:30AM North America-ALASKA- BP Page 2 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: .X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:00 - 09:00 3.00 BOPSUR P PRE FINALIZE RIG FLOOR HOT TUB INSTALLATION. GREASE CHOKE&KILL VALVES. REMOVE KILL LINE CHECK VALVE INTERNALS FOR INITIAL PART OF BOPE TEST. 0830-HRS-MESSAGE FOR AOGCC WITH UPDATE ON BOPE TEST TIMING. AOGCC REP BOB NOBLE RETURNED CALL AND WAIVED STATE'S RIGHT TO WITNESS BOPE TEST. 09:00 - 10:00 1.00 BOPSUR P PRE RELABEL ALL BOPE EQUIPMENT FOR CURRENT CONFIGURATION FOR 2-3/8"COIL. FUNCTION TEST BOPE FROM RIG FLOOR AND OPS CAB. TAKE RKB MEASUREMENTS. 10:00 - 10:20 0.33 BOPSUR P PRE PERFORM ACCUMULATOR DRAWDOWN TEST. 10:20 - 11:30 1.17 BOPSUR P PRE FLUID PACK BOP STACK&ALL LINES WITH FRESH WATER. FILL MGS AND VERIFY U-TUBE RETURNS. 11:30 - 17:00 5.50 BOPSUR P PRE PERFORM INITIAL BOPE TEST PER NORDIC BOP TESTING PROCEDURE,AOGCC REGS AND BP AKDWOP POLICIES. TEST ALL COMPONENTS TO 250-PSI LOW AND 3500-PSI HIGH. HOLD AND CHART EACH TEST FOR 5-MINUTES. 6t)eiv CHOKE HCR VALVE FAILED INITIAL LOW PRESSURE TEST. IT WAS GREASED AND PASSED THE RE-TEST. AOGCC REP,BOB NOBLE,WAIVED STATE'S RIGHT TO WITNESS TEST. TEST WITNESSED BY BP WSL,NORDIC TOOLPUSHER AND NORDIC FIELD SUPT. TEST RIG GAS ALARMS AND VERIFY LIGHT FUNCTION-GOOD TESTS. BRING ON 8.4-PPG 2%XS KCL TO PITS. 17:00 - 17:30 0.50 BOPSUR P PRE HOLD H2S/RIG EVAC DRILL WITH BROWNE'S CREW. GREAT RESPONSE WITH ALL CREW MEMBERS MUSTERING TO PRIMARY SAFE AREA SAFELY AND EFFICIENTLY. NO ADDITIONAL PEOPLE ON LOCATION. HOLD AAR ON DRILL. DISCUSS RECENT RIG EVACUATION AND LESSONS LEARNED FROM THAT EVENT. REVIEWED LEVEL ONE NOTIFICATIONS AND TOOLPUSHER NOTIFICATIONS. DISCUSSED COMMUNICATION ONCE THE RIG WAS EVACUATED. 17:30 - 19:30 2.00 BOPSUR P PRE CONTINUE WITH INITIAL BOPE TEST. TEST SAFETY VALVES. Printed 1/23/2012 7:58:30AM 'forth America -ALASKA- BP Page 3 of 42 Operation Summary Report Common Well Name. P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:30 - 20:00 0.50 BOPSUR P PRE CONDUCT RIG EVAC DRILL WITH ALL HANDS ON LOCATION. AAR DISCUSSION REVEALED GOOD RESPONSE AND COMMUNICATION, COULD IMPROVE BY VERIFYING WIND DIRECTION AND STATING OVER RADIO TO CHANGE MUSTER AREA(WHICH IS WHAT HAPPENED). LESSON LEARNED IS THAT CREW WOULD LIKE TO PLACE A STROBE IN MOTORROOM SO THAT THEY HAVE A VISUAL SIGNAL THAT EVAC WAS TAKING PLACE. CONDUCT PRE-SPUD FOR P-01A. 20:00 - 20:45 0.75 RIGU P PRE PJSM FOR PULLING TOOLS TO FLOOR. MOBILIZE TOOLS TO FLOOR. 20:45 - 00:00 3.25 RIGU P PRE PJSM ON MAKING UP COIL CONNECTOR AND BHI TOOL HEAD. DISCUSS PUMPING METHANOL SPEAR THROUGH COIL AND LINE TO TIGER TANK TO ENSURE NO ICE PLUGS. MEG TEST E-LINE; FAILED. BEGIN CHECKING LINE IN SECTIONS TO FIND OUT WHERE ISSUE MAY BE. CLEAN CONNECTION AT COIL,SECOND MEG TEST GOOD. SLB MECHANICS CAME OUT TO VERIFY GOOSENECK ALIGNMENT. -PUMP METHANOL SPEAR AND THEN FILL COIL. 12/25/2011 00:00 - 00:45 0.75 BOPSUR P PRE WITH COIL FULL,PRESSURE TEST AGAINST PACKOFFS, INNER REEL HARD IRON,AND PRESSURE BULKHEAD. TEST TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. 00:45 - 02:15 1.50 BOPSUR P PRE MOBILIZE DSM LUBRICATOR EQUIPMENT TO RIG FLOOR. RU LUBRICATOR. STEAM EQUIPMENT DUE TO COLD. PRESSURE TEST AGAINST MASTER AND SWAB. PULL TWC. DO NOT PULL TWC TO SURFACE. 02:15 - 03:30 1.25 BOPSUR P PRE PRESSURE TEST WITH LUBRICATOR AGAINST CEMENT PLUG DOWNHOLE TO 1000 PSI FOR 5 MINUTES. GOOD TEST. FLOW CHECK,NO FLOW. CLOSE VALVES. RD LUBRICATOR WITH NO ISSUES. CLEAR AND CLEAN RIG FLOOR. INSTALL FUSIBLE CAP. • 03:30 - 06:30 3.00 STWHIP P WEXIT PUMP SLACK BACK. FIRST ATTEMPT DID NOT WORK. FILL COIL, PUMP AGAIN. CUT 305'OF COIL TO GAIN 2%OF SLACK IN E-LINE. 06:30 - 09:00 2.50 STWHIP P WEXIT MAKE UP CTC,CONDUCT PULL TEST TO 35K. PRESSURE TEST CTC TO 250-PSI/3500-PSI. PUMP SLACK FORWARD. UNSTAB INJECTOR AND SET BACK OVER CIRC HOLE. 09:00 - 10:45 1.75 STWHIP P WEXIT HOLD PJSM WITH RIG CREW AND BHI. HEAD UP AND PRESSURE TEST BHI CHECKS TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. GOOD TESTS. RD TEST EQUIPMENT AND SET INJECTOR BACK OVER CIRC HOLE. 10:45 - 11:00 0.25 STWHIP P WEXIT BRING WHIPSTOCK&BTT RUNNING EQUIPMENT TO RIG FLOOR. Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 4 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11:00 - 12:00 1.00 STWHIP P WEXIT INSTALL NIGHT CAP AND TEST TO 250-PSI/ 3500-PSI. OPEN SWAB AND MASTER VALVE TO CLOSED CHOKE. 0-PSI. OPEN CHOKE AND MONITOR WELL-NO FLOW. 12:00 - 12:45 0.75 STWHIP P WEXIT HOLD PJSM ON RUNNING 5-1/2"GEN 1 PERMANENT WHIPSTOCK. MU WHIPSTOCK,ADAPTER SLEEVE AND J-HYDRAULIC SETTING TOOL. MU BHI COILTRAK TOOLS(UQC,LQC,WEAR SUB, P&C,EDC, DPS, DGS,HOT). BHA OAL=74.49'. MU COIL TO BHA&STAB ON INJECTOR HEAD. 12:45 - 13:35 0.83 STWHIP P WEXIT TEST QTS TO 250-PSI/3500-PSI FOR 5-MINUTES PER TEST. GOOD TESTS. 13:35 - 15:30 1.92 STWHIP P WEXIT RIH WITH WHIPSTOCK AT 80-FPM. CIRCULATE AT.3-BPM WITH 30-PSI. TAKE ALL DIESEL RETURNS TO TIGER TANK. OUT MM STOPS SHOWING ANY INFORMATION AT 6000'. IA/OA=0-PSI/290-PSI. 15:30 - 17:00 1.50 STWHIP P WEXIT STOP AT 6000'AND CBU AT.5-BPM WITH 70-PSI, INCREASING PUMP RATE TO 1.3-BPM WITH 415-PSI. RETURNS AT TIGER TANK SLUGGING. NO OUT MM DATA. WELLHEAD PRESSURE FLUCTUATING SLIGHTLY FROM 15-PSI TO 22-PSI. AT BU, OUT MM DATA RETURNS AND WH PRESSURE DROPS TO 7-PSI. 17:00 - 18:15 1.25 STWHIP P WEXIT CONTINUE TO RIH FROM 6000'TO 11225'. CIRC AT 1.3-BPM WITH 400-PSI. IA/OA=0-PSI/350-PSI. PVT AT START= 182-BBLS. 18:15 - 19:15 1.00 STWHIP P WEXIT LOG GR TIE IN AT 100-FPH FROM 11,225'. APPLY-16'CORRECTION. CIRCULATE AT.5-BPM WITH 100-PSI. VERY SMALL AMOUNT OF GAS IN RETURNS TO TIGER TANK EVIDENCED BY 4-7 PSI WHP. 19:15 - 21:00 1.75 CLEAN P WEXIT BHA AND WHIPSTOCK ON DEPTH AT 11,250' AT 10°RIGHT OF HIGH SIDE ORIENTATION. INCREASE CIRCULATION RATE WITH EDC OPEN TO CLEAN UP WELLBORE IN PREPARATION FOR SETTING WHIPSTOCK. CIRCULATE 8.4 PPG KCLIN AND OUT WITH 1:1 RETURNS WHILE WAITING ON MUD TO ARRIVE ON LOCATION. 21:00 - 21:45 0.75 WHIP P WEXIT FLOW CHECK,NO FLOW. PRESSURE UP TO 3080 PSI TO SHEAR AND STROKE TOOL. STACK DOWN 6K, POSITIVE INDICATION THAT WHIPSTOCK IS ANCHORED AT 11,250'. PU 10'TO CLEAR WHIPSTOCK. MUD IN PITS. CIRCULATE MUD TO BIT FOR TRIP OUT OF HOLE. 21:45 - 22:15 0.50 STWHIP P WEXIT LOG CCL FROM 11,240'TO 10,900'. 22:15 - 00:00 1.75 STWHIP P WEXIT CONTINUE TO POH DISPLACING TO MUD. 8.5 PPG QUICKDRIL ALL THE WAY AROUND. POH. Printed 1/23/2012 7:58:30AM North America-ALASKA-BP Page 5 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _ (ft) 12/26/2011 00:00 - 01:00 1.00 STWHIP P WEXIT POH WITH WHIPSTOCK SETTING BHA. FLOW CHECK AT 200'. NO FLOW. PULL BHA TO SURFACE. 01:00 - 02:00 1.00 STWHIP P WEXIT POP OFF INJECTOR. LD BHA. 02:00 - 06:00 4.00 CLEAN P WEXIT RU TO RUN WORK STRING IN HOLE FOR LAYDOWN. RIH WITH 1"WORK STRING. FLUSH WORK STRING WITH FRESH WATER. 06:00 - 07:30 1.50 CLEAN P WEXIT COMPLETE CREW CHANGE. MAKE PRE TOUR CHECKS. IA/OA/PVT=0-PSI/200-PSI/280-BBLS. 07:30 - 08:00 0.50 CLEAN P WEXIT HOLD PJSM ON LD 1"CSH TO PIPE SHED. REVIEW SAFETY JT CHECKLIST,ASSIGN PEOPLE TO SPECIFIC POSITIONS,DISCUSS STANDING ORDERS TO DRILLER WHILE TRIPPING BHA. 08:00 - 09:00 1.00 CLEAN P WEXIT POH, LD 22-JTS 1"CSH TO PIPE SHED. 09:00 - 09:30 0.50 CLEAN P WEXIT HOLD KICK WHILE TRIPPING DRILL. EFFICIENT RESPONSE WORKING SHORT HANDED(MOTORMAN OFF LOCATION). HOLD AAR AND DISCUSS SHORT HANDED RESPONSE,USING A 2-3/8"SAFETY JT WITH 1"DRILLPIPE,NOTIFICATIONS OF ALL NECESSARY PERSONNEL. IA/OA/PVT=0-PSI/130-PSI/280-BBLS. 09:30 - 14:00 4.50 CLEAN P WEXIT CONTINUE TO POH, LD REMAINING 100-JTS OF 1"CSH TO PIPE SHED. RD HANDLING EQUIPMENT. 14:00 - 14:30 0.50 STWHIP P WEXIT REDRESS LITTLE JERKS FOR BHA. PREP ALL RIG FLOOR EQUIPMENT FOR MU BHA. 14:30 - 15:00 0.50 STWHIP P WEXIT HOLD PJSM WITH RIG CREW ON MIJ WINDOW MILLING BHA. , MU BHA CONSISTING OF 3.8"GO/3.79"NO GO WINDOW MILL,3.79'GO/3.78"NO GO DSM,2-JTS 2-3/8"PH6, BLIND SUB, DGS, DPS, EDC, P&C,WEAR SUB,LQC,UQC&CTC. OAL=117.86'. 15:00 - 15:15 0.25 STWHIP P WEXIT PU INJECTOR AND MU COIL TO BHA. STAB ON INJECTOR. 15:15 - 15:45 0.50 STWHIP P WEXIT TEST QTS TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. CIRCULATE DOWN COIL AT.3-BPM WITH 380-PSI. IA/OA/PVT=0-PSI/215-PSI/278-BBLS. 15:45 - 16:00 0.25 STWHIP P WEXIT INSPECT POWER PACK BRUSHES PER CTS STEM PREVENTATIVE MAINTENANCE PLAN. UNLOAD 1"CSH FROM PIPE SHED. 16:00 - 16:15 0.25 STWHIP P WEXIT RESUME TESTING QTS. GOOD TESTS. 16:15 - 18:30 2.25 STWHIP P WEXIT RIH WITH WINDOW MILLING BHA. CIRCULATE AT.3-BPM WITH 400-PSI. IA/OA/PVT=0-PSI/210-PSI/275-BBLS Printed 1/23/2012 7:58:30AM 'forth America -ALASKA- BP Page 6 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 18:30 - 21:00 2.50 STWHIP P WEXIT TAG WHIPSTOCK PINCH POINT WITH PUMPS ON AT 11,256'. PU, RUN BACK DOWN AND DRY TAG AT 11,253.8. CORRECTED DEPTH WITH PUMPS ON TO PINCH POINT OF 11,239.5 IS-16.5'. PU AND OBTAIN SLOW PUMP RATES. PUMP AT 2.70 BPM,2070 PSI FREE SPIN. RUN BACK DOWN TO TAG WHIPSTOCK AT CTDS MEASUREMENT OF 11,255.6'. PAINT FLAG. -BOTTOMS UP CIRCULATED DISCOLORED, SMELLY MUD ACROSS SHAKERS; H2S VISUAL ALARM WENT OFF WITH 11 PPM IN PITS SHOWN ON PANEL IN DOGHOUSE. DOWN ON PUMPS,PICK UP STRING,CLOSE IN HCR TO SEE IF THERE IS PRESSURE. 0 PSI ON WELLHEAD. PIT MONITOR WENT TO 0 PPM IMMEDIATELY AFTER SHUTTING HCR. NO PERSONAL MONITORS WENT OFF. HANDHELD MONITOR READS 0 PPM. CALL SUPERINTENDENT, NOTIFY TEAM LEAD. DISCUSS PLAN FORWARD. TAKE SAMPLES FROM SHAKER AND POSSUM BELLY SHOW 0 PPM OF ANY GAS. LINE UP TO DIVERT 20 BBLS TO TIGER TANK. BRING RETURNS BACK TO SHAKERS,GOOD CLEAN MUD. MW IN 8.48 PPG,MW OUT 8.53 PPG. H2S SCAVENGER ADDITIVE CALLED OUT TO ADD TO ACTIVE SYSTEM AS PREVENTATIVE MEASURE. -RUN BACK DOWN TO TAG BACK UP TO PINCH POINT OF WHIPSTOCK. BEGIN MILLING OPS AT 11,239' 21:00 - 00:00 3.00 STWHIP P WEXIT FREE SPIN 1900 PSI AT 2.52 BPM. MILL WINDOW PER WELL PLAN. -2.52 BPM IN,2.51 BPM OUT,1900 PSI,VERY MINOR MOTORWORK SEEN FOR FIRST 3/10THS, NO RECORDABLE WOB. -ADDING 1/10TH PER 6 MINUTES WITH /i, MOTORWORK OF LESS THAN 100 PSI, NO /�\ �1, � NOTICEABLE WOB -BEGAN GAINING WOB AFTER 1.5', STILL MONITORING LESS THAN 100 PSI OF MOTOR WORK Printed 1/23/2012 7:58:30AM EbNorth America -ALASKA- BP Page 7 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/27/2011 00:00 - 09:30 9.50 STWHIP P WEXIT MILL WINDOW PER WELL PLAN -CONTINUE MILLING FROM 11,240' -WOB INCREASED FROM 1.3K TO 2.1K, 100-200 PSI MOTOR WORK -MILL TO 11,241'WITH 2.6-2.89K WOB,65-150 PSI MOTOR WORK;CALCULATED MILL IS HALFWAY INTO CASING AT 11,241.5' -MILL TO 11,242'WITH 2.76-3.8K WOB, 120-200 PSI MOTOR WORK -MILL TO 11,243'WITH 3.8-4.1K WOB,180-200 PSI MOTOR WORK -MILL TO 11,244'WITH 2.5-3.29K WOB, 140-170 PSI MOTOR WORK MILL TO 11,245'WITH 3-3.4K WOB,200- 250-PSI MOTOR WORK. -MILL APPEARS TO EXIT WINDOW AT 11,245.8'WITH DHWOB DROPPING SIGNIFICANTLY. -CONTINUE TO TIME MILL AHEAD TO 11,248' AT 2-FPH. DHWOB 2-2.5KLBS,MOTOR WORK 150-200-PSI. 09:30 - 11:30 2.00 STWHIP P WEXIT MILL FORMATION FROM 11248'TO 11256'. CIRCULATE AT 2.6-BPM WITH 200-400-PSI MOTORWORK. MAINTAIN 2-2.75KLBS DHWOB. IA/OA/PVT=175-PSI/730-PSI/313-BBLS. 11:30 - 14:30 3.00 STWHIP P WEXIT REAM WINDOW X3 AT 1-FPM WHILE PUMPING AT DRILLING RATE. NO ISSUES NOTED ON REEMING PASSES. SHUT PUMP OFF AND ATTEMPT TO DRY DRIFT WINDOW. SET DOWN SLIGHTLY AT 11,238'. PU&RESUME REAMING OPERATIONS AT 2-FPM. SEE 40-PSI MOTOR WORK AT 11,238 (RIH)AND 11,239'(POH). REAM X3 AT 2-FPM. DRY DRIFT AGAIN WITHVERY MINIMAL DRAG AT THE TOP OF THE WINDOW AND NO ISSUES PULLING UP THROUGH THE WINDOW. IA/OA/PVT=200-PSI/730-PSI/313-BBLS. 14:30 - 17:00 2.50 STWHIP P WEXIT FLOW CHECK WELL-STATIC. POH WITH WINDOW MILLING BHA. 17:00 - 17:30 0.50 STWHIP P WEXIT FLOW CHECK WELL AT 400'. STATIC. HOLD PJSM ON LD WINDOW MILLING BHA WITH RIG CREW. POH&TAG UP. BREAK OFF INJECTOR AND SET BACK OVER CIRC HOLE. IA/OA/PVT=90-SPI/540-PSI/259-BBLS. 17:30 - 17:45 0.25 STWHIP P WEXIT BLOW DOWN BHI TOOLS. LD WINDOW MILLING BHA. GAUGE WINDOW MILLS(UNABLE TO BREAK WINDOW MILL&STRING MILL OUT ON SITE) WITH 2.79"GO/2.78" NO GO. WEAR PATTERN INDICATES STANDARD WINDOW MILLING. IA/OA/PVT=50-PSI/450-PSI/259-BBLS. Printed 1/23/2012 7:58:30AM North America -ALASKA-BP Page 8 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:45 - 18:30 0.75 BOPSUR P WEXIT CLOSE MASTER&SWAB VALVES, INSTALL NIGHT CAP&SWAP OUT THREADED BOP TESTING POINT ON CHOKE MANIFOLD FOR 1502 PLUG. TEST 1502 CAP TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. GOOD TESTS. 18:30 - 19:30 1.00 DRILL P PROD1 PJSM. PICK UP BUILD SECTION BHA INCLUDING 2.85 DEG MTR&BICENTER BIT. 19:30 - 20:00 0.50 DRILL P PROD1 PJSM.M/U INJECTOR TO WELL. -PRESS TEST QTS/250&4000 PSI, CHARTED,OK. 20:00 - 23:00 3.00 DRILL P PROD1 RIH 23:00 - 00:00 1.00 DRILL P PROD1 LOG TIE IN. 12/28/2011 00:00 - 00:45 0.75 DRILL P PROD1 CONTINUE TO LOG TIE IN. -CALLING CORRECTED TAG DEPTH,11,259'. -TOW=11,239.5' BOW=11,249.5'. 00:45 - 01:45 1.00 DRILL P PROD1 36K UP WT,14K DOWN WT. -GO DRILLING..2.4 BPM @ 1800 PSI OFF BTM. -1 -2K WOB,200-350 PSI MOTOR WORK. -DRILL F/11,259' AVG ROP=25-30 FPH. OBSERVE LOSSES @ 11,278'. -INITIALLY 2.44 BPM IN,1.8 BPM OUT -THIS CARRIED ON FOR ALMOST A MINUTE. -CONTINUED DRILLING AHEAD. -@ 11,281',2.45 BPM IN,2.15 BPM OUT. -CONTINUE TO DRILL AHEAD,25 FPH. 01:45 - 02:30 0.75 DRILL P PROD1 DRILL AHEAD, FULL RETURNS BY 11,288' -ROP PICKING UP TO 50-75 FPH,1K WOB. -@ 11,292'SEE SIGNIFICANT LOSS RATE. -2.46 BPM IN,1.05 BPM OUT.HEALING UP THOUGH. -LOSSES FLUCTUATING,DRILL TO 11,300' -MADE CALL TO SUPERINTENDANT TO INFORM OF VARIABLE LOSS RATE. 02:30 - 03:00 0.50 DRILL P PROD1 MWD TOOL SHUT OFF FORA SHORT PERIOD. -PICKED UP TO 11,300 AND MAD PASSED BACK TO 11,311'. 03:00 - 04:00 1.00 DRILL P PROD1 CONTINUE TO DRILL AHEAD. -40 FPH, LOSS RATE 35-50 BPH. -DRILL AHEAD F/11,311'-11,354'INCUR 100% LOSSES. 04:00 - 04:15 0.25 DRILL P PROD1 MAKE BHA WIPER TRIP.ORDER ANOTHER TRUCKLOAD OF MUD. -CALL SUPERINTENDANT,WTL JAMES WILLINGHAM AND ODE JACOB LEEMHUIS. -PLAN FORWARD,FILL BACKSIDE AND DRILL 100'. 04:15 - 05:15 1.00 DRILL P PROD1 BACK ON BOTTOM DRILLING -SEEING SOME RETURNS FILLING BACKSIDE. -SHUT DOWN PUMP FILLING BACKSIDE AND OBSERVE PARTIAL RETURNS. -CONTINUE TO DRILL AHEAD,96 FPH,2.73 BPM IN/.70 BPM OUT @ 11,371'. -@ 11,420',2.71 BPM IN/1.30 BPM OUT.ROP 40-60 FPH,2K WOB. Printed 1/23/2012 7:58:30AM North America-ALASKA- BP Page 9'of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 05:15 - 07:45 2.50 DRILL P PROD1 DRILLING AHEAD,ROP DROPPING,HARDER FORMATION. -@ 11,427'.2.73 BPM IN/1.4 BPM OUT. -@ 11,460'2.65-BPM IN/1.48-BPM OUT. DISCUSS SITUATION WITH SUPT,WTL& ODE. AGREE TO CONTINUE TO DRILL AHEAD. DRILL TO 11,500'. 07:45 - 08:30 0.75 DRILL P PROD1 MAKE WIPER TRIP FROM 11,500'WITHOUT ISSUE. ASSESS DIRECTIONAL PLAN WITH DD. DECIDE TO POH FOR LATERAL BHA TO ACHIEVE OBJECTIVES. 08:30 - 11:00 2.50 DRILL P PROD1 PULL THROUGH WINDOW WITHOUT ISSUE AT MIN RATE. OPEN EDC. PERFORM DYNAMIC FLOW CHECK WITH 60-BPH LOSSES. POH WITH BUILD DRILLING BHA. LOSS RATE STEADILY REDUCING AS POH- 30-BPH AT 6000'. 3-BPH WHEN AT 300'. IA/OA=0-PSI/200-PSI. 11:00 - 11:30 0.50 DRILL P PROD1 HOLD PJSM FOR LD BUILD DRILLING BHA. UNSTAB INJECTOR AND SET BACK OVER CIRC HOLE. BLOW DOWN BHI TOOLS. LD BUILD DRILLING BHA. GRADE BIT 2-2-CT-A-X-I-X-BHA 11:30 - 12:30 1.00 DRILL P PROD1 BHI RECONFIGURE TOOLS FOR LATERAL BHA. CTS PERFORM CHAIN INSPECTION. 6-BPH LOSS RATE AT SURFACE. 12:30 - 13:00 0.50 DRILL P PROD1 HOLD PJSM ON MU LATERAL DRILLING BHA. MU LATERAL DRILLING BHA WITH 1.1-DEG AKO AND 3-3/4"HYC GAUGE BIT. OAL=79.90'. MU COIL TO BHA&STAB ON WELL. 13:00 - 13:15 0.25 DRILL P PROD1 TEST QTS TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. GOOD TESTS. 13:15 - 15:45 2.50 DRILL P PROD1 RIH WITH LATERAL DRILLING BHA. CIRCULATE AT.4-BPM WITH 570-PSI. 20-BPH LOSS RATE INITIALLY. AS RIH,LOSS RATE INCREASES. INCREASE PUMP RATE TO 1-BPM/940-PSI AND.53-BPM RETURNS(50-BPH LOSS RATE)WHILE RIH AT 50-FPM IA/OA=0-PSI/215-PSI. 15:45 - 16:15 0.50 DRILL P PROD1 TIE IN PER GEO AND APPLY-15' CORRECTION. 16:15 - 17:15 1.00 DRILL P PROD1 PU TO 11,250'AND MAD PASS WITH RESISTIVITY DOWN TO 11,500'AT 200-FPH. CIRCULATE AT 2.65-BPM/2110-PSI IN AND 1.43-BPM OUT.—70-BPH LOSS RATE SLOWLY DECREASING Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 10 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:15 - 20:00 2.75 DRILL P PROD1 TAG BOTTOM AT 11,500'. PU AND TAKE SPRS. RESUME DRILLING AHEAD FROM 11,500'. FREE SPIN AT 2.71-BPM WITH 2230-PSI. RETURNS AT 70%OF FULL DRILLING RATE. DRILL AHEAD WITH 150-250-PSI MOTOR WORK AND 1.5-3.5K-LBS DHWOB. IA/OA=0-PSI/275-PSI. -DRILL TO 11,651'. 20:00 - 21:00 1.00 DRILL P PROD1 WIPER TRIP TO 10,800'OPEN EDC ABOVE WINDOW. 21:00 - 22:30 1.50 DRILL P PROD1 LOG DOWN(CCL)FROM 10,800'TO WINDOW. -CLOSE EDC,DRIFT THRU WINDOW,RIH TO 11,640'. 22:30 - 00:00 1.50 DRILL P PROD1 ACQUIRE SLOW PUMP RATES&GO DRILLING. -LOSS RATE 40-50 BPH, PUMPING 2.6 BPM/ 2025 PSI OFF BOTTOM. -2.6 BPM IN/1.85 BPM OUT.60 FPH ROP,1 - 2K WOB. -ANGLING UP TO GET OUT OF WATER.NEAR BIT INC,93 DEG @ 11,650'. -DRILL ON TO 11,720'. 12/29/2011 00:00 - 01:30 1.50 DRILL P PROD1 CONTINUE TO DRILL AHEAD W/LOSSES. -LOSS RATE 45 BPH. -2-3K WOB,200-300 PSI MOTOR WORK. -DRILL AHEAD TO 11,800'. (WE'RE IN THE OIL NOW). 01:30 - 02:15 0.75 DRILL P PROD1 WIPER TRIP TO 11,280',(30'BELOW THE WINDOW). 02:15 - 04:30 2.25 DRILL P PROD1 BACK ON BOTTOM DRILLING. -ROP 80-90 FPH W/3K WOB AND 250 PSI MTR WORK. -LOSS RATE HANGING AT 45 BPH. -DRILL AHEAD TO 11,950' 04:30 - 05:30 1.00 DRILL P PROD1 MAKE WIPER TRIP TO 11,190' 05:30 - 06:00 0.50 DRILL P PROD1 LOG GAMMA FROM 11,190'-11,265'. -LOG DOWN @ 100 FPH.ADD 5'DEPTH CORRECTION -CLOSE EDC. 06:00 - 06:30 0.50 DRILL P PROD1 WIPER BACK TO BOTTOM. OBTAIN SPRS 06:30 - 09:15 2.75 DRILL P PROD1 DRILL AHEAD FROM 11,950'to 12,100' FREE SPIN=2.8-BPM WITH 2210-PSI. DRILL AHEAD WITH 150-350-PSI MOTOR WORK. DHWOB FROM 1.5-4K-LBS. RATE IN/RATE OUT=2.8-BPM/2.2-BPM. ECD=9.5-PPG. IA/OA=0-PSI/550-PSI. 09:15 - 10:30 1.25 DRILL P PROD1 WIPER TRIP FROM 12,100'TO WINDOW. PUMP AT 2.8-BPM WITH 2240-PSI. LOSS RATE=—36-BPH. IA/OA/ECD AT START=0-PSI/570-PSI/ 9.53-PPG. IA/OA/ECD AT END=0-PSI/560-PSI/ 9.53-PPG. TOTAL FLUID LOST FOR TRIP=47-BBLS. Printed 1/23/2012 7:58:30AM North America-ALASKA- BP Page 11 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 10:30 - 14:45 4.25 DRILL P PROD1 DRILL AHEAD FROM 12,100'. FREE SPIN=2.77-BPM WITH 2140-PSI. LOSS RATE—40-BPH. DRILL AHEAD WITH 150-300-PSI MOTOR WORK AND 2-4.5K-LBS DHWOB. MAKE BHA WIPER AT 12,145'AND ROP IMPROVES. DRILL AHEAD TO 12,200'AND SEE 25K-LB OVERPULL. MAKE BHA WIPER AT 12,200' AND RESUME DRILLING WITHOUT ISSUE. STALL AT 12,209'AND 12,217'. ROP SLOWING AND WEIGHT STACKING PAST 12,225'TO 12,235'. GEO DIRECTS TO STEER DOWN AND ROP IMPROVES. 14:45 - 16:00 1.25 DRILL P PROD1 WIPER TRIP FROM 12,250'. CIRCULATE AT 2.63-BPM/2060-PSI. RETURNS AT 1.9-BPM. IA/OA/ECD AT START=2-PSI/550-PSI/ 9.49-PPG. 16:00 - 18:00 2.00 DRILL P PROD1 DROP PUMP RATE&PASS THRU WINDOW { WITHOUT ISSUE. OPEN EDC. ESTABLISH CIRCULATION AT 1.4-BPM IN/ .9-BPM OUT WITH 1000-PSI. PERFORM OIL CHANGE ON GENERATOR#2. IA/OA=0-PSI/510-PSI. 18:00 - 19:00 1.00 DRILL P PROD1 RUN BACK IN HOLE,TAG UP @ 12,250'. 19:00 - 20:15 1.25 DRILL P PROD1 DRILL AHEAD TO 12,262',SEE LOSSES INCREASE TO 60%. -DRILL AHEAD,SEE TOTAL LOSSES @ 12,267. -MAKE PHONE CALLS,PICK UP AND LINE UP 2ND PUMP TO PUMP DOWN BACKSIDE. -PUMP DOWN BACKSIDE W/2ND PUMP @.7 BPM SEEING.49 BPM RETURN RATE. -(1)HARD STALL @ 12,280', PICK UP AND GO BACK TO DRILLING. -CONSULT W/SUPERINTENDANT/WTL, ESTABLISH PLAN FORWARD. -DRILL 100',ASSESS,GO TO KCL IF LOSSES ARE STILL 100%. -ANNULUS PRESSURE HAS BEEN RUNNING ABOUT 4400 PSI,NOW DOWN TO 4100 PSI. -DRILL ON TO 12,300'. 20:15 - 21:00 0.75 DRILL P PROD1 PICK UP, REESTABLISH PARAMETERS,2000 PSI @ 2.7 BPM FREE SPIN. - DRILLING AHEAD,100%LOSS RATE,170 BPH,3K WOB,ROP 70 FPH. -@ 12,325', LINING UP KCL TRUCKS AND MAKING PLANS TO GO TO KCL,(SLICK). -ANNULUS PRESSURE 4025 PSI. 21:00 - 22:00 1.00 DRILL P PROD1 DRILL ON TO 12,400' Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 12 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 22:00 - 23:30 1.50 DRILL P PROD1 WIPER TRIP TO JUST BELOW WINDOW. -UP WT 41K, LOSS RATE 180 BPH. -POOH TO 11,260',RBIH,DOWN WT 15K. -TAGGED UP HARD SEVERAL TIMES,12,287' 12,300' TF 70L. -THIS AREA REQUIRED(5)PICK UPS TO GET THROUGH. MADE IT BACK TO BOTTOM W/ TF 45L. -SHUT DOWN 2ND PUMP. NOW GETTING PARTIAL RETURNS. -2.86 BPM IN/.68 BPM OUT,125 BPH LOSS RATE.76%LOSS RATE. 23:30 - 00:00 0.50 DRILL P PROD1 DRILL AHEAD,3-5K WOB,ROP 50-60 FPH. -OUT OF MUD,ADDING 2%SLICK KCL TO THE PITS. -DRILL AHEAD TO 12,425', ROP=90 FPH. 12/30/2011 00:00 - 01:30 1.50 DRILL P PROD1 CONTINUE TO DRILL AHEAD W/(SLICK)2% KCL. -DRILLING W/A LOSS RATE OF 120 BPH.2.74 BPM IN/.74 BPM OUT. -2-4K WOB,200-300 PSI MOTOR WORK, ROP=97 FPH. -PRETTY DARN GOOD WEIGHT TRANSFER FOR THIS 150'INTERVAL. -DRILL AHEAD TO 12,551'.INCLINATION AT THE BIT=93 DEGREES AS PER GEO. 01:30 - 03:30 2.00 DRILL P PROD1 WIPER TRIP TO 11,260'@ 25 FPM.UP WT, 42K. -DOWN WT 14K.ONCE AGAIN SEE PROBLEM AREA 12,290'-12,310'. -NOT SO BAD THIS TIME,REQUIRING ONLY (1)PICK UP. 03:30 - 05:15 1.75 DRILL P PROD1 BACK ON BOTTOM, DRILLING AHEAD. -ROP 100-120 FPH,100-200 PSI MOTOR WORK,2-4K WOB. -ANNULAR PRESSURE STILL HANGING AROUND 4000 PSI. -2.7 BPM IN/.83 BPM OUT,LOSS RATE VERY SLOWLY IMPROVING. -DRILL TO 12,603', ROP DROPPED SIGNIFICANTLY. -GEO SAYS IT'S A CLAY MARKER,A COUPLE OF FEET THICK. -DRILL SLOWLY AHEAD TO 12,618'. 05:15 - 06:00 0.75 DRILL P PROD1 PICK UP AFTER SLOWLY TRYING TO MAKE HOLE. -PULLED HEAVY,37K OVER,PULLED FREE W/MOTOR WORK. -MAKE WIPER TRIP.43K UP WT. -GO BACK TO BOTTOM,ATTEMPT TO DRILL, 12,608', NO GOOD. -PICK UP AFTER SETTING ON BOTTOM FOR A COUPLE OF MINUTES, -PULLED HEAVY TO 70K,CONTINUE ON UP HOLE,SEE OVERPULLS @ 12,308&12,302'. -PULLED TO 70K IN BOTH AREAS. HOLE SEEMS TO BE DETERIORATING IN THIS AREA. Printed 1/23/2012 7:58:30AM Jorth America -ALASKA- BP Page 13 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010C.1-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:00 - 07:00 1.00 DRILL P PROD1 WIPER TO WINDOW. SEE 15K-LB OVERPULL AND MOTOR WORK AT 11830'. LOSE RETURNS MOMENTARILY AT 10773' AND THEN FULLY LOSE RETURNS AT 11,346'. COMMENCE FILLING WELL,PUMPING DOWN COIL AT 3.5-BPM AND DOWN BACKSIDE AT .5-BPM. PULL THROUGH WINDOW WITHOUT ISSUE. 07:00 - 07:25 0.42 DRILL P PROD1 TIE IN,PUMPING THROUGH OPEN EDC AT 3.5-BPM AND DOWN BACKSIDE AT.5-BPM WITH.45-BPM RETURNS. APPLY+11'CORRECTION. CLOSE EDC 07:25 - 08:15 0.83 DRILL P PROD1 WIPER BACK TO BOTTOM. PUMP DOWN COIL AT 3-BPM AND DOWN BACKSIDE AT.6-BPM. VARY BACKSIDE RATE TO MAINTAIN SLIGHT POSITIVE WH PRESSURE. SET DOWN AT 11,230'-ABLE TO POP THROUGH. SET DOWN AND WORK THROUGH 12,300' TROUBLE SPOT. PU WT AT 12,600'=41K-LBS. FREE SPIN AT 2.8-BPM WITH 1525-PSI. 08:15 - 08:45 0.50 DRILL P PROD1 ATTEMPT TO DRILL AHEAD FROM 12,612'. STACKING WEIGHT BUT NO FORWARD PROGRESS. PU W/25K TO 35K-LB OVERPULL. DISCUSS SITUATION WITH CTD SUPT 08:45 - 10:30 1.75 DRILL P PROD1 WIPER TRIP. AT 12,320', SEE 35K-LB OVERPULL. ATTEMPT TO WORK FREE WITHOUT SUCCESS. CIRCULATION NOT AFFECTED AND NO READINGS ON BHI DHWOB. INDICATES DIFFERENTIALLY STUCK ACROSS LOSS ZONE ENCOUNTERED AT 12,265'. DISCUSS SITUATION WITH SUPT,ODE, ASSET,CTS TECH ADVISOR, NORDIC RIG TEAM. CIRCULATE AT 2.98-BPM DOWN COIL AND .70-BPM DOWN BACKSIDE,HOLDING SLIGHT BACK PRESSURE TO ENSURE WELL IS FULL. RETURNS AT.44-BPM FOR—190-BPH LOSS RATE. HOLD 40K-LB OVERPULL AND MIX HI VIS PILL WITH EXTRA LUBRICANT. 10:30 - 12:00 1.50 DRILL N DPRB PROD1 REDUCE PUMP RATE TO REDUCE BHP TO 3880-PSI. PUMP 20-BBLS 2%KCL W/NXS LUBE FOLLOWED BY 30-BBLS HI VIS/LUB/KCL PILL FOLLOWED BY 60-BBLS 2%KCL W/NXS LUBE. PUMP AT 3.1-BPM WITH 2380-PSI. SPOT PILLS IN BACKSIDE AND WORK PIPE WITHOUT SUCCESS. Printed 1/23/2012 7:58:30AM Borth America-ALASKA- BP Op- tjon Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 13:10 1.17 DRILL N DPRB PROD1 MONITORING BHP,ALLOW WELL TO RELAX WHILE WORKING PIPE. RESUME CIRCULATING AND DISCUSS SITUATION WITH CTD SUPT,ETL&ODE. MONITORING BHP,ALLOW WELL TO RELAX. WELL SUCKING.26-BPM THROUGH COIL WHILE STATIC. BHP STABILIZES AT 3490-PSI. WORK PIPE AFTER 40-MIN OF STATIC. NO SUCCESS. 13:10 - 14:30 1.33 DRILL N DPRB PROD1 CONFIRM CIRCULATION DOWN COIL. SHUT IN STANDING IRON. ALLOW WELL TO RELAX for 30-MIN, MONITORING BHP. WORK PIPE X3 WITHOUT SUCCESS. OPEN STANDING IRON, BRING PUMP ONLINE AND CATCH FLUID WITH 6-BBLS PUMPED. REPEAT SHUTTING STANDING IRON, RELAXING FORMATION AND WORKING PIPE WITHOUT SUCCESS. 14:30 - 15:00 0.50 DRILL N DPRB PROD1 FILL WELL WITH 8.4-PPG 3%KCL FROM PITS AT 2.8-BPM. SPOT MINERAL OIL TRUCK IN PREP FOR SPOTTING MINERAL OIL PILL. 15:00 - 15:30 0.50 DRILL N DPRB PROD1 PUMP 20-BBLS OF 7-PPG MINERAL OIL INTO THE COIL AND DISPLACE WITH 3%KCL TO SPOT IN OPEN HOLE. PUMP AT 3-BPM/ 2740-PSI. ONCE OIL IN OPEN HOLE, PRESSURE REDUCES TO 200-PSI. 15:30 - 16:00 0.50 DRILL N DPRB PROD1 ALLOW MINERAL OIL TO SOAK FOR 30-MIN MONITORING BHP. BHP STABILIZES AT 3465-PSI. SET DOWN ALL WEIGHT AND THEN PULL QUICKLY TO MAX PULL. REPEAT X2. NO SUCCESS. 16:00 - 16:30 0.50 DRILL N DPRB PROD1 RESUME PUMPING DOWN COIL AT 2.9-BPM WITHOUT RETURNS. BHP STABLE AT 4025-PSI. DISCUSS SITUATION WITH SUPT AND WTL. DECIDE TO ORDER OUT MUD FOR FURTHER OPERATIONS. 16:30 - 20:00 3.50 DRILL N DPRB PROD1 WAIT FOR MUD TO ARRIVE ON LOCATION. CONTINUE TO PUMP DOWN COIL AT 2.9-BPM WITHOUT RETURNS. BHP STABLE AT 4025-PSI. Printed 1/23/2012 7:58:30AM 'forth America -ALASKA- BP Page 15 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 20:00 - 22:00 2.00 DRILL N DPRB PROD1 MUD HERE, PUMP DOWN COIL @ 3 BPM/ 2200 PSI,61 BBLS. -W/10 BBLS OUT,SLACK OFF COIL TO NEUTRAL WT. -OPEN EDC, LINE UP BOTH PUMPS,PUMP 5.7 BPM @ 3700 PSI. -85 BBLS PUMPED,ATTEMPT TO PULL FREE, PULL TO 87K,SLACK OFF TO-5K. -PULL TO 87K, NO GOOD.DUMP PRESSURE, VARY PUMP RATES. -PUMPING 5.5 BPM/3725 PSI,SET DOWN -10K AND PUMP. -LINE UP AND PUMP DOWN CT ANNULUS AND DOWN COIL SIMULTANEOUSLY. -PUMPING @ 2.8 BPM DOWN COIL AND 2.8 BPM DOWN ANNULUS. -OBSERVE ANNULUS PRESSURE INCREASE TO 600 PSI,COIL PRESSURE @ 1600 PSI. -WORK PIPE BOTH WAYS,87K MAX PULL, -10K SET DOWN,UNABLE TO FREE PIPE. -TRY QUICKLY BLEEDING PRESSURE AND PULLING, NO GOOD. 22:00 - 00:00 2.00 DRILL N DPRB PROD1 CONTINUE TO PUMP 2%KCL DOWN THE COIL AND COIL ANNULUS. -1.5 BPM EACH,1400 PSI ON THE COIL,600 PSI ON THE ANNULUS. -CONSULT W/SUPERINTENDANT AND WTL AND DISCUSS OPTIONS. -AGREE TO PUMP CRUDE OIL,FILLING WELL BORE AND SOAKING. 12/31/2011 00:00 - 00:45 0.75 DRILL N DPRB PROD1 CONTINUE TO PUMP SIMULANEOUSLY DOWN COIL&ANNULUS. - CRUDE TRANSPORT IS ON THE WAY. -LITTLE RED RIGGED UP AND PRESSURE TESTED LINES,OK. 00:45 - 02:00 1.25 DRILL N DPRB PROD1 PJSM W/LITTLE RED AND ALL HANDS. -COMMUNICATION HIGHLIGHTED. -PUMP DOWN COIL,111 BBLS DEAD CRUDE, 7 PPG.80 DEG. -2 BPM/1600 PSI ICP,1825 PSI FCP. 02:00 - 03:15 1.25 DRILL N DPRB PROD1 LINE UP AND PUMP DOWN COIL ANNULUS W/ DEAD CRUDE. -PUMPING 2 BPM/MAX PRESSURE 725 PSI. -MINUS 10K SETTING DOWN ON COIL. -@ 02:15 PIPE DROPPED FREE,CONTINUE PUMPING CRUDE. -PICKED UP HEAVY,DROPPED BACK DOWN FREE. -RIH TO 12,360', PICK UP AND PULL HEAVY TO 70K. -DROP BACK DOWN,CONTINUING TO PUMP CRUDE. -PICK UP @ 5 FPM,PULLING SLOWLY AND NO SIGNIFICANT OVERPULLS. -WORK ON UP PAST 12,300'AND INCREASE TO 15 FPM. -PULL TO 11,200',SHUT DOWN LITTLE RED. 120 BBLS PUMPED. 03:15 - 03:45 0.50 DRILL N DPRB PROD1 RIG DOWN LITTLE RED. -PREPARE TO PUMP MUD SWEEP FOLLOWED BY KCL. Printed 1/23/2012 7:58:30AM forth America -ALASKA- BP Page 16 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: .X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:45 - 04:45 1.00 DRILL N DPRB PROD1 PUMP MUD(60 BBLS)FOLLOWED BY KCL. PUMP DOWN COIL @ 2 BPM/1900 PSI&COIL ANNULUS @ 3 BPM/900 PSI -BULLHEADING DEAD CRUDE INTO FORMATION. 04:45 - 05:15 0.50 DRILL N DPRB PROD1 CLOSE EDC, FLUSH MOTOR,OPEN EDC. -FLUSH CRUDE OUT OF STACK. FLOW CHECK(15 MIN),WELL STABLE. -LOSING 40%RETURNS W/CIRCULATING. 05:15 - 07:30 2.25 DRILL N DPRB PROD1 POOH,90 FPM, PUMPING 3.14 BPM GETTING 1.45 BPM BACK. 65-BPH LOSS RATE. SIGNIFICANT AMOUNT OF METAL ON DITCH MAGNETS. BUMP UP IN LUBRICATOR PUMPING AT FULL RATE TO CLEAN RISER&BOP STACK. RIH TO 250'. ASSESS DYNAMIC LOSS RATE AT 3-BPM=60-BPH. FLOW CHECK WELL-NO FLOW. STATIC LOSS RATE=120-BPH. CLOSE EDC. 07:30 - 08:00 0.50 DRILL N DPRB PROD1 UNSTAB INJECTOR&SET BACK OVER CIRC HOLE. BLOW DOWN BHI TOOLS&LD BHA. GRADE BIT 1-1-WT-A-X-I-X-HP. 3.75"NO GO/ 3.76-GO. 08:00 - 08:30 0.50 DRILL N DPRB PROD1 PERFORM CHAIN INSPECTION ON INJECTOR HEAD. CTS MECHANIC INSPECT SKATE. FILL WELL THROUGH KILL LINE. LOSS RATE =65-BPH. 08:30 - 09:00 0.50 BOPSUR N DPRB PROD1 FUNCTION TEST BOPE FROM DRILLER'S PANEL. 09:00 - 09:30 0.50 DRILL N DPRB PROD1 BHI REMOVE UQC. BLOW BACK THROUGH COIL WITH AIR TO VOID 3-BBLS. 09:30 - 10:15 0.75 DRILL N DPRB PROD1 HOLD PJSM ON CUTTING COIL. REMOVE QTS AND RU HYDRAULIC CUTTER. CUT 100'OF COIL. RD HYDRAULIC CUTTER. MU QTS TO RISER. CONTINUE TO FILL WELL THROUGH KILL LINE LOSS RATE=72-BPH. 10:15 - 10:45 0.50 DRILL N DPRB PROD1 INSTALL CTC. PULL TEST TO 38K-LBS. GOOD TEST. 10:45 - 11:30 0.75 DRILL N DPRB PROD1 MEG TEST LINE-57 OHMS.GOOD TEST. INSTALL BHI UQC WITH CHECKS. 11:30 - 12:45 1.25 DRILL N DPRB PROD1 STAB ON WELL. CLOSE MASTER AND SWAB VALVES. TEST INJECTOR PACKOFF, BHI CHECKS AND LUBRICATOR RISER TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. GOOD TESTS. OPEN MASTER&SWAB TO CLOSED CHOKE. 0-PSI WELLBORE PRESSURE. 12:45 - 14:00 1.25 DRILL N DPRB PROD1 OPEN CHOKE AND FILL WELL BY PUMPING DOWN COIL. UNSTAB INJECTOR&PRESSURE TEST CTC. GOOD TEST. SET INJECTOR BACK OVER CIRC HOLE. ESTABLISH CONTINUOUS HOLE FILL THROUGH KILL LINE AT 1.3-BPM. LOSS RATE =80-BPH. Printed 1/23/2012 7:58:30AM Jorth America-ALASKA- BP Page 17 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 14:00 - 16:30 2.50 STKOH N DPRB PROD1 ASSET IDENTIFY TARGETS,DD DEVELOP DIRECTIONAL PLAN,WSL&ODE DEVELOP OPS NOTE,CTS PERFORM COIL CADE. SEND OPS NOTE FOR APPROVAL. ORDER ALUMINUM BILLET FROM BTT. RECIEVE APPROVAL FROM WTL. LOSS RATE STEADY AT 80-BPH. IA/OA=0-PSI/260-PSI. 16:30 - 17:00 0.50 STKOH N DPRB PROD1 BRING BILLET AND ANCHOR INTO RIG AND ALLOW TO WARM UP. HOLD PJSM ON MU BILLET&ANCHOR AND RUNNING BHA. 17:00 - 17:45 0.75 STKOH N DPRB PROD1 MU ANCHOR&BILLET TO RUNNING TOOL& PU. MU TO BHI TOOL STRING. BHA CONSISTS OF ANCHOR, BILLET, SETTING SLEEVE,J HYDRAULIC RUNNING TOOL, HOT,DGS,DPS,EDC,P&C,WEAR SUB, LQC, UQC&CTC. OAL=75.58' MAINTAIN CONTINUOUS HOLE FILL THROUGHOUT MU BHA AT 1.3-BPM. 17:45 - 18:00 0.25 STKOH N DPRB PROD1 MU COIL TO BHA. STAB INJECTOR ON WELL. BEGIN FILLING WELL DOWN BACKSIDE AT 1.45-BPM. 18:00 - 18:30 0.50 STKOH N DPRB PROD1 TEST QTS TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. 18:30 - 20:00 1.50 STKOH N DPRB PROD1 RIH W/OPEN HOLE WHIPSTOCK,EDC OPEN. -LINED UP TO PUMP DOWN COIL&COIL ANNULUS. 20:00 - 20:15 0.25 STKOH N DPRB PROD1 STOP @ 5000', FILL PITS,CHECK VOLUMES. 20:15 - 21:30 1.25 STKOH N DPRB PROD1 CONTINUE IN HOLE,PUMPIND DOWN COIL. -1.5 BPM/350 PSI,GETTING.38 BPM RETURNS. 21:30 - 22:00 0.50 STKOH N DPRB PROD1 LOG TIE IN FOR DEPTH CONTROL. -11,225-11,263', MINUS 3.5'CORRECTION. 22:00 - 22:45 0.75 STKOH N DPRB PROD1 CLOSE EDC,FILL HOLE DOWN COIL ANNULUS,CONTINUE IN HOLE. -29 FPM. 1.5 BPM DOWN COIL ANNULUS,.42 BPM COMING BACK. -17K DOWN WT,37K UP WT.SET DOWN @ 11,620'. -PICKED UP TO 45K 2X, NO MOVEMENT. -CONSULT SUPERINTENDANT,ODE AND na DECISION MADE TO SET WHIPSTOCK. -PICK UP TO NEUTRAL WT,@ 10,611', PRESSURE TO 3100 PSI. -OBSERVE SHEAR,PULL TO WINDOW.TOP, i dF WS a0 10,600,TF 45L. �---, ) 22:45 - 23:30 0.75 STKOH N DPRB PROD1 { FLOW CHECK AT WINDOW,NO FLOW. / 7, -FILL PITS, PUMPIND DOWN COIL,2.4 BPM IN l /1 BPM OUT. -58%LOSS RATE W/KCL,84 BPH. FILL PITS. 23:30 - 00:00 0.50 STKOH N DPRB PROD1 POOH W/WHIPSTOCK SETTING TOOL. -PULLING 90 FPM/PUMPING DOWN COIL @ 2.45 BPM/965 PSI. -GETTING.65 BPM RETURN RATE. Printed 1/23/2012 7:58:30AM Vorth America -ALASKA- BP Page 18 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 1/1/2012 00:00 - 02:00 2.00 STKOH N DPRB PROD1 CONTINUE TO POOH,90 FPM, PUMPING DOWN COIL. -AT SURFACE,STOPPED,PUMPING 2.4 BPM IN/1.1 BPM OUT -55%LOSS RATE.78 BPH. FLOW CHECK, WELL TAKING FLUID. -PJSM ON LAYING DOWN BHA. 02:00 - 03:45 1.75 STKOH N DPRB PROD1 BREAK OFF,STAND BACK INJECTOR,FLUSH AND UD WHIPSTOCK SETTING TOOL. -M/U LATERAL SECTION BHA.M/U TO COIL, P/U M/U INJECTOR. -TEST QTS TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. 03:45 - 06:15 2.50 STKOH N DPRB PROD1 RUN IN HOLE W/LATERAL SECTION BHA ON 2 3/8"COIL. 06:15 - 07:00 0.75 STKOH N DPRB PROD1 LOG TIE IN,R/A MARKER FOR DEPTH CONTROL. -MINUS 17.5'CORRECTION. -MOVE PIPE AND PUMP DOWN COIL W/ PREPPING TO GO TO MUD. 07:00 - 07:15 0.25 STKOH N DPRB PROD1 START MUD DOWN HOLE.2 BPM/650 PSI THROUGH OPEN EDC. 07:15 - 07:45 0.50 STKOH N DPRB PROD1 CLOSE EDC @ 11,200'.RIH PUMPING 8.5-PPG QUIKDRILN MUD. CIRCULATE AT 2.8-BPM/1770-PSI WITH 1.28-BPM RETURNS. 96-BPH LOSS RATE. 07:45 - 10:00 2.25 STKOH N DPRB PROD1 ONCE MUD ABOVE THE WINDOW MOVE FORWARD WITH OH ST. DRY TAG BILLET AT 11.600'. PU,ESTABLISH CIRCULATION AT 2.95-BPM/ 2010-PSI WITH 2-BPM RETURNS. 60-BPH LOSS RATE. LOSSES FLUCTUATE DURING MILLING PROCESS. SEE 500-LB DHWOB AT 11,599'. BEGIN OHST MILLING FROM THIS POINT. MILL AHEAD SLOWLY MONITORING TIME/DHWOB/MOTORWORK. STALL AT 12,601.1'. PU AND RE-ESTABLISH FREE SPIN WITH MUD AROUND AT 2.86-BPM/ 2175-PSI. RIH SLOWLY AND RESUME MILLING AHEAD MONITORING DHWOB&MOTORWORK. SEE ALUMINUM COMING ACROSS SHAKERS. APPEAR TO BE OFF 11,601.8'AND DRILLING AHEAD TO 11611.7'. SEE WEIGHT STACK OUT-APPEARS TO BE CONNECTION BTWN MOTOR &HOT. PU,AND DRY DRIFT ACROSS BILLET-CLEAN. 10:00 - 11:30 1.50 DRILL N DPRB PROD1 DRILL AHEAD FROM 11,611.7' FREE SPIN AT 2.86-BPM/2175-PSI. DRILL AHEAD WITH 100-300-PSI MOTOR WORK AND 1.5-3K-LBS DHWOB. LOSS RATE—100-BPH. GOOD ROP UP TO 140-FPH. MAKE 50'WIPER FROM 11,703'. CONTINUE TO DRILL AHEAD FROM 11,703'TO 11,750'. VERY HIGH ROP KEEPING DHWOB 2-3K-LBS AND 150-400-PSI MOTOR WORK. IA/OA=0-PSI/290-PSI. Printed 1/23/2012 7:58:30AM North America-ALASKA- BP Page 19 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11:30 - 12:00 0.50 DRILL N DPRB PROD1 WIPER TRIP FROM 11,750'. CIRCULATE AT 2.82-BPM/2100-PSI. 30% RETURNS. LOSS RATE=110-BPH. ECD=9.35-PPG AT START. DROP FLOW RATE ACROSS BILLET-NO ISSUES. CONTINUE WIPER TO WINDOW WITH 2.5-BPM/1840-PSI. NO ISSUES. LOSS RATE =100-BPH. WIPER BACK TO BILLET. SLIGHT SET DOWNS AT 11,428'&11,460'. DROP FLOW RATE AND CROSS BILLET WITHOUT ISSUE. CONTINUE TO WIPER TO 11,750'AT 2.47-BPM/1840-PSI. LOSS RATE=94-BPH. ECD=9.38-PPG. 12:00 - 14:30 2.50 DRILL N DPRB PROD1 DRILL AHEAD FROM 11,750'. FREE SPIN=2.47-BPM/1840-PSI. ROP VERY SLOW WITH REDUCED RATE BUT MAY BE IN SMALL SHALE. FREE SPIN=2.65-BPM/2060-PSI. DRILL AHEAD WITH 100-300-PSI MOTOR WORK AND 1-3K-LBS DHWOB. ROP IMPROVES AFTER 11,760'. DRILL TO 11,900'. 14:30 - 15:30 1.00 DRILL N DPRB PROD1 WIPER FROM 11,900' CIRC AT 2.66-BPM/2010-PSI. LOSS RATE= 85-BPH. ECD AT START OF WIPER= 9.44-PPG. DROP PUMP RATE TO MIN RATE ACROSS BILLET-NO ISSUES. BHI TAKE SURVEY CHECK SHOTS. SET DOWN SLIGHTLY AT 11,430'WHEN RIH. NO OTHER ISSUES. ECD AT END OF WIPER=8.83-PPG 15:30 - 17:40 2.17 DRILL N DPRB PROD1 DRILL AHEAD FROM 11,900'. d FREE SPIN=2.7-BPM/1960-PSI. DRILL AHEAD WITH 150-350-PSI MOTOR WORK AND 1.5-3.5K-LBS DHWOB. HIGH ROP FROM 11,950'TO 12,040'WITH BHA WIPER AT 11,997'. ROP SLOWS SIGNIFICANTLY FROM 12,040' TO 12,050'WITH 4-6K-LBS DHWOB AND 400-600-PSI MOTORWORK. IA/OA=0-PSI/190-PSI. 17:40 - 18:15 0.58 DRILL N DPRB PROD1 WIPER TRIP FROM 12,050'.+ CIRCULATE AT 2.4-BPM/1900-PSI. RETURNS AT.96-BPM DROP PUMP RATE TO MIN RATE ACROSS BILLET AND THROUGH WINDOW-NO ISSUES. ECD AT START=9.52-PPG. ECD AT WINDOW=8.45-PPG. 18:15 - 18:40 0.42 DRILL N DPRB PROD1 OPEN EDC AND ESTABLISH CIRCULATION AT 2.05-BPM/1370-PSI. RETURNS AT.7-BPM. LOSSERS=80-BPH. LOG GR TIE IN FROM 11,230'. APPLY+3.5'DEPTH CORRECTION. 18:40 - 19:30 0.83 DRILL N DPRB PROD1 WIPER BACK TO 12,050'.ACQUIRE SLOW PUMP RATES. Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 20 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:30 - 21:30 2.00 DRILL N PROD1 DRILL AHEAD F 12,050'.2.5-2.6 BPM/2000 PSI FREE SPIN. -39K UP WT,11K DOWN,2-5K WOB,ROP= 70-90 FPH -MAKING THE OCCASIONAL BHA WIPER AS NEEDED. -DRILL TO 12,200' 21:30 - 22:15 0.75 DRILL N DPRB PROD1 WIPER TRIP TO 11,260', PUMPING MINIMUM RATE THRU BILLET. -NO ISSUES DURING THE WIPER TRIP. 22:15 - 00:00 1.75 DRILL N DPRB PROD1 DRILL AHEAD,2.8 BPM IN/1.35 BPM OUT. -HIT A HARD/DIFFICULT SPOT @ 12,206', WORKED THRU. -CONTINUE TO DRILL AHEAD. ROP INCREASING TO 140 FPH. -@ 12,310'WE INCURRED 100%LOSSES, DRILL AHEAD TO 12,351'. 1/2/2012 00:00 - 01:45 1.75 DRILL N DPRB PROD1 WIPER TRIP TO 11,260',CALLED WTL JAMES WILLINGHAM AND GOTA PLAN FORWARD. -DRILL AHEAD W/MUD,FILL DOWN THE COIL ANNULUS, KEEPING THE HOLE FULL. -LOOK FOR THE LOSSES TO START HEALING UP AFTER MAYBE 150'DRILLED._ 01:45 - 03:30 1.75 DRILL N DPRB PROD1 -DRILL AHEAD F/12,350'. FREE SPIN 1400 PSI @ 2.6 BPM. -ROP 115-130 FPH,2-3K WOB.PRETTY GOOD WT TRANSFER IN THIS INTERVAL. -41K UP WT,12K DOWN WT. -12,480,WT TRANSFER SUDDENLY BECOMES AN ISSUE. -44K UP WT,15.5K DOWN.DRILLING W/ NEGATIVE 5-9K. 03:30 - 05:30 2.00 DRILL N- DPRB PROD1 WIPER TRIP TO 11,200', LOG TIE IN,ADD 5 1/2' CORRECTION. RUN BACK IN HOLE.NO DRAG OR TAGS ON WIPER TRIP. 05:30 - 07:30 2.00 DRILL N DPRB PROD1 BACK ON BOTTOM DRILLING AHEAD.ROP IS COMING BACK AND INCREASES SIGNIFICANTLY PAST 12,550'. -1600 PSI FREE SPIN,WOB 4-5K,NEAR BIT INC=93.5 DEG. SHORT WIPER FROM 12,575'. SEE 10K-OVERPULL AT 12470'AND HAD TO DROP PUMP RATE TO PASS THRU ON TRIP BACK TO BOTTOM. 07:30 - 07:45 0.25 DRILL P PROD1 DRILL AHEAD FROM 12,618'TO 12,650'WITH ABOVE PARAMETERS AND HIGH ROP. 07:45 - 09:15 1.50 DRILL P PROD1 WIPER TRIP FROM 12,650'TO 11,280' 2.54-BPM DOWN COIL/.5-BPM DOWN BACKSIDE WITH 1505-PSI CIRC PRESSURE. RETURNS AT.45-BPM. DROPPED PUMP RATE AND PULLED 45-FPM AT 12,470' IA/OA/ECD=0-PSI/270-PSI/8.55-PPG. NO ISSUES RIH. REDUCE RATE THROUGH 12,470'AND NO ISSUES THERE. CONTINUE TO WIPER BACK TO 12,650'. LOSS RATE= 180-BPH. IA/OA/ECD=0-PSI/240-PSI/8.55-PPG. Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 21 of 42 Operation Summary Report Common Well Name:P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:15 - 11:00 1.75 DRILL P PROD1 DRILL AHEAD FROM 12,650'. FREE SPIN=2.55-BPM/1560-PSI. PUMPING DOWN BACKSIDE AT.5-BPM. .3-BPM RETURNS. DRILL AHEAD WITH 1.5-3K-LBS DHWOB AND 150-350-PSI MOTOR WORK. ROP MOSTLY OVER 100-FPH. MAKE BHA WIPERS AT 12,728'AND 12,765'- NO ISSUES. 11:00 - 12:40 1.67 DRILL P PROD1 WIPER TRIP FROM 12,800'. SEE 12,470'SHALE SECTION BOTH DIRECTIONS. SEE SLIGHT OP AT 12,330'ON WIPER TO WINDOW. SEE SHALE AT 12,040' ON TRIP BACK TO BOTTOM. NO ISSUES ACROSS BILLET. PUMP AT 2.54-BPM&.5-BPM WITH.2-BPM RETURNS. 12:40 - 14:30 1.83 DRILL P PROD1 DRILL AHEAD FROM 12,800'TO 12,950' FREE SPIN=2.6-BPM WITH 1640-PSI. FILL WELL AT.57-BPM DOWN BACKSIDE. .52-BPM RETURNS. DRILL AHEAD WITH HIGH ROP,150-350-PSI MOTOR WORK AND 2.5-4.5K-LBS DHWOB. MAKE BHA WIPERS AT 12850'. 12,867',12,890', 12,907'DUE TO HIGH ROP. 14:30 - 15:45 1.25 DRILL P PROD1 WIPER TRIP FROM 12,950'. CIRCULATE AT 2.52-BBLS/1560-PSI DOWN COIL AND.6-BPM DOWN BACKSIDE. RETURNS-.3-BPM. LOSS RATE=160-BPH. SEE COIL CONNECTOR OVERPULL ACROSS 12,470'AND THEN SLIGHT MOTOR WORK. SEE SLIGHT MOTORWORK AT 11,840'. NO ISSUES ACROSS BILLET OR THROUGH WINDOW. 15:45 - 16:05 0.33 DRILL P PROD1 TIE IN TO RA TAG. APPLY+5'CORRECTION. 16:05 - 17:00 0.92 DRILL P PROD1 WIPER BACK TO 12,950'. CIRC AT 2-BPM/1000-PSI AND.52-BPM DOWN BACKSIDE. RETURNS AT.2-BPM. SET DOWN SLIGHTLY AT 11984'. ✓ 12,470'SHALE SECTION STILL PROBLEMATIC. ENSURE AS DRILLED TF AND REDUCE PUMP RATE TO PASS WITHOUT ISSUE. 17:00 - 18:30 1.50 DRILL P PROD1 DRILL AHEAD FROM 12,950'. FREE SPIN=2.47-BPM WITH 1560-PSI. PUMP DOWN BACKSIDE AT.55-BPM. LOSS RATE= 150-BPH. DRILL AHEAD WITH 150-400-PSI MOTORWORK AND 2-5K-LBS DHWOB. ROP VERY HIGH. MAKE BHA WIPERS AT 13,005', 13,040',AND 13,065'. ATTEMPT TO HOLD 90-DEG INCLINATION TO STAY IN SAND. 18:30 - 19:15 0.75 DRILL P PROD1 WIPER TRIP TO 11,260'.WE SAW AREAS OFOVERPULLING. -12,560'=3-4K OVERPULL,12,545'=10K, 12,475=5K. -©12,270'-12,200'WE SAW UP TO 15K OVERPULLING. -OBSERVE MUD DRIPPING FROM REEL IN REEL HOUSE. Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 22 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:15 - 20:00 0.75 DRILL N SFAL PROD1 SUSPECT PINHOLE. BEGIN SEARCH. RAN IN HOLE LOOKING. -DID NOT FIND PIN HOLE. 20:00 - 21:45 1.75 DRILL N SFAL PROD1 HOLD SAFETY MEETING FOR LOOKING FOR PIN HOLE. -POOH SLOWLY W/PUMPING @ 1950 PSI. -OBSERVE PINHOLE 1'OUT OF INJECTOR, 12,515'BIT DEPTH. -MAKE NECESSARY PHONE CALLS, SUPERINTENDANT,WTL, ETL,ODE. -PAINT COIL TO DESIGNATE PIN HOLE. -COIL LIFE RUNNING FEET-355,000,220,000 RUNNING FEET IN CHROME. -LIFE USED IN AREA OF PIN HOLE,11%. 21:45 - 00:00 2.25 DRILL N SFAL PROD1 PJSM. POOH PUMPING MINIMUM RATE DOWN COIL. -PUMPING DOWN COIL ANNULUS TO KEEP HOLE FULL. -ONCE PIN HOLE IS ON REEL,REPAINT AND POOH. -OPEN EDC WHEN ABOVE WINDOW AND PUMP DOWN COIL @ 2.7 BPM. -CONTINUE TO PUMP DOWN COIL ANNULUS, .5 BPM. .9 BPM RETURN RATE. 1/3/2012 00:00 - 00:30 0.50 DRILL N SFAL PROD1 CONTINUE TO POOH W/2 3/8"PIN HOLED COIL. BUMP UP, FLOW CHECK,WELL IS TAKING FLUID. 00:30 - 01:30 1.00 DRILL N SFAL PROD1 L/D LATERAL SECTION BHA,BIT GRADED 2-4-A-BT-X-I-CT-DSF. 01:30 - 01:45 0.25 DRILL N SFAL PROD1 PICK UP SWIZZLE STICK,GET ON WELL 01:45 - 02:30 0.75 DRILL N SFAL PROD1 PUMPING, PREPPING FOR N2,PRESSURING UP. -1/4 BPM/4000 PSI,SHUT DOWN BREAK OFF. 02:30 - 05:00 2.50 DRILL N FLUD PROD1 BREAK OFF SWIZZLE STICK,PUMP,FLOW APPEARS TO BE RESTRICTED. -FLUID IS WARM,CHECK OUT POTENTIAL PROBLEM AREAS. -PUT COIL OVER BUNGHOLE,CONTINUE PUMPING,1/4 BPM 3500 PSI. -OBSERVE VERY VERY THICK MUD FLOWING OUT OF BUNGHOLE. -SHUT DOWN,GET BACK ON WELL.GET KCL TRUCK OVER TO MUD PITS. -PUMP KCL, ICP 4500 PLUS PSI @ LESS THAN.1 BPM. BLEW POP OFF(1)TIME. -W/ 5 BBLS PUMPED,PRESSURE GRADUALLY DECREASING. -PUMPED 25 BBLS,POPPED OFF WELL,CUT OFF 47.5'OF E LINE. -BACK ON WELL,PUMPED 61 BBLS,CLOSE SWAB VALVE,TAKING KCL TO TIGER TANK. 05:00 - 07:00 2.00 DRILL N SFAL PROD1 CONTINUE CIRCULATING KCL,.5 BPM,25 PSI. COOLING DOWN N2.PJSM. -PUMP 50 BBLS FRESH WATER,15 BBLS CORROSION INHIBITOR,10 BBLS METHANOL. -PUMP N2, DISPLACING FLUID IN COIL, TAKING RETURNS THRU CHOKE TO TIGER TANK. -ALLOW PRESSURE TO BLEED TO 0-PSI. Printed 1/23/2012 7:58:30AM North America-ALASKA-BP Page 23 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 07:00 - 08:30 1.50 DRILL N SFAL PROD1 HOLD PJSM ON UNSTABBING INJECTOR AND ORDER OF OPERATIONS MOVING FORWARD. UNSTAB INJECTOR AND SECURE OVER CIRC HOLE. INSTALL NIGHT CAP AND TEST TO 250-PSI/ 3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. GOOD TESTS. OPEN UP MASTER&SWAB. WELLBORE PRESSURE=0-PSI. ESTABLISH HOLE FILL ACROSS THE TOP OF THE WELL WITH A 20-30-BPH LOSS RATE. IA/OA=0-PSI/220-PSI. 08:30 - 10:30 2.00 DRILL N SFAL PROD1 HOLD PJSM ON RIGGING DOWN COIL AND SECURING TO REEL FOR TRANSPORT. INSTALL GRAPPLE,STRING UP WINCH CABLE AND PULL COIL ACROSS ROOF TO SECURE ON REEL. SECURE COIL TO SHIPPING BAR. LOSS RATE INCREASING SLOWLY TO 40-BPH AND THEN 80-BPH. 10:30 - 12:15 1.75 DRILL N SFAL PROD1 REMOVE INNER REEL IRON. 12:15 - 12:30 0.25 DRILL N SFAL PROD1 PJSM W/ALL INVOLVED PARTIES REGARDING LOWERING THE REEL. EMPHASIS ON POSSIBLE DROPPED OBJECTS&GOOD COMMUNICATION. 12:30 - 15:00 2.50 DRILL N SFAL PROD1 OPEN BOMB BAY DOOR,LOWER REEL ON TO TRUCK TRAILER. -LIFT NEW REEL INTO PLACE(CT SER.NR. 30871),CLOSE BOMB BAY DOOR. -HYDRAULIC LEAK OCCURRED,1/4 CUP. REPORTED TO 5700 AND CLEANED UP. -LEAK ALSO REPORTED TO AREA AUTHORITY,SUPERINTENDANT AND TRACTION REPORT GENERATED. 15:00 - 16:00 1.00 DRILL N SFAL PROD1 SECURE AND CLEAN SNOW OFF REEL. 16:00 - 18:00 2.00 DRILL N SFAL PROD1 HOOK UP INNER REEL IRON. 18:00 - 21:00 3.00 DRILL N SFAL PROD1 INSTALLED INNER REEL IRON/PRESSURE BULK HEAD. MEANWHILE CONDUCT WORK ON BOMBAY DOOR. V 21:00 - 22:45 1.75 DRILL N SFAL PROD1 MAKE UP E-LINE TO JUNCTION BOX. REPACK LINE TO TIGER TANK WITH METHANOL. 22:45 - 23:30 0.75 DRILL N SFAL PROD1 ROLL CT-REEL AND M/U GRAPPLE TO COIL. 23:30 - 00:00 0.50 DRILL N SFAL PROD1 PULL-TEST GRAPPLE AND PULL COIL ACROSS AND STAB INTO INJECTOR. 1/4/2012 00:00 - 01:30 1.50 DRILL N SFAL PROD1 STAB COIL INTO GOOSENECK. 01:30 - 02:15 0.75 DRILL N SFAL PROD1 BOOT CABLE AND STAB ON INJECTOR. 02:15 - 03:00 0.75 DRILL N SFAL PROD1 REVERSE CIRCULATING TO PUMP SLACK INTO COIL; PUMP 1OBBLS METHANOL, 1OBBLS FW AND 4OBBLS MUD. 03:00 - 03:45 0.75 DRILL N SFAL PROD1 HOLD PJSM AND CUT COIL(10FT). 03:45 - 05:30 1.75 DRILL N SFAL PROD1 M/U DIMPLE-CTC.OBSEVRE ISSUE WITH SHEAR-SCREWS SPLITTING AND HAD TO CUT OFF CTC AND RE-INSTALL. 05:30 - 05:45 0.25 DRILL N SFAL PROD1 TEST WIRE-WIRE OKAY. 05:45 - 07:00 1.25 DRILL N SFAL PROD1 M/U UQC. Printed 1/23/2012 7:58:30AM North America ALASKA- BP Page 24 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 07:00 - 07:30 0.50 DRILL N SFAL PROD1 TEST UQC ELINE CONNECTION BAD TEST CHANGE OUT FLOW SUB 07:30 - 09:00 1.50 DRILL N SFAL PROD1 RETEST 09:00 - 09:30 0.50 DRILL N FLUD PROD1 GETTING CLABBERED UP MUD ACROSS SHACKER AND COIL PRESSURE IS STARTING TO INCREASE SWAPPED TO MUD FROM PITS BACK IN KCL TRUCK SHUT DOWN PUMP TO PU INJECTOR REMOVE AND STAB ON WELL INCASE WE NEED TO RIH TO KEEP FROM FREEZING COIL REMOVE BHI CV'S TO TRY AND REVERSE CIRC COIL 09:30 - 09:50 0.33 DRILL N FLUD PROD1 INJECTOR IS STABBED ON THE WELL, CONTINUE PUMPING MUD FROM PITS TO KEEP FLUID MOVING WHILE BACKING KCL TRUCK IN ONLINE WITH KCL DOWN THE COIL AT MIN RATE, PRESSURE CONTINUING TO CLIMB PT QTS TO REVERSE CIRCULATE SHUT DOWN PUMP AND LINE UP TO REVERSE CIRC 09:50 - 11:00 1.17 DRILL N FLUD PROD1 ONLINE REVERSE CIRCULATING COIL WITH KCL GETTING VERY THICK MUD AT THE SHAKER TROUGH FROM THE COIL 11:00 - 12:20 1.33 DRILL N FLUD PROD1 STILL GETTING THICK MUD BACK AT 0.1 TO 0.2 BPM 12:20 - 13:00 0.67 DRILL N FLUD PROD1 WHP STARTING TO DROP AT 26 BBLS RETURNED AT 32 BBLS RETURNED WHP DROPPING OFF AND WE ARE ABLE TO INCREASE OUR RATE 13:00 - 14:00 1.00 DRILL N FLUD PROD1 COIL SWAPPED TO KCL WITH NORMAL RATES AND PRESSURE MEG TEST WIRE TO MAKE SURE WIRE IS STILL INTACT START WORKING ON GETTING PITS CLEANED OUT.PIT 3 IN SET UP AND WILL NOT AGITATE,PIT 2 IS ALMOST TO THIS POINT AS WELL.TALK TO MUD ENGINEER V ABOUT ADDING CAUSTIC TO TRY AND BREAK DOWN THE POLYMER BEFORE IT SETS UP 14:00 - 16:00 2.00 DRILL N FLUD PROD1 CAUSTIC IS NOT WORKING,TRY ADDING WATER TO THIN OUT FOR SUPER SUCKERS 16:00 - 16:20 0.33 DRILL N FLUD PROD1 PLAN FORWARD;TOWN WANT'S TO KEEP THE HOLE FULL WITH USED MUD FROM MI UNTIL WE CAN FIGURE OUT THE PROBLEM WITH THE BAROID MUD. SHUT DOWN PUMP ON COIL AND BLOW BACK WITH AIR SO WE ONLY HAVE TO WORRY ABOUT KEEPING THE HOLE FULL WITH THE USED MUD 16:20 - 16:30 0.17 DRILL N FLUD PROD1 BLOW BACK COIL 16:30 - 16:45 0.25 DRILL N FLUD PROD1 BLEW BACK 5 BBLS,BLEED OFF AIR AND REMOVE INJECTOR 16:45 - 17:15 0.50 DRILL N FLUD PROD1 INSTALL NIGHT CAP AND PT 17:15 - 17:30 0.25 DRILL N FLUD PROD1 MI MUD ON LOCATION,SPOT TRUCK AND PREP TO LOAD WELL Printed 1/23/2012 7:58:30AM ....__.__.... Uorth America ALASKA- BP Page 25 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To I-Irs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:30 - 17:40 0.17 DRILL N FLUD PROD1 START MI MUD DOWN THE BACKSIDE AT 4.5 BPM,WHP=0 PSI 17:40 - 19:20 1.67 DRILL N FLUD PROD1 CAUGHT FLUID AT LESS THAN 17 BBLS AND WE ARE STILL OVER 200 PSI OVER BALANCED.REDUCED RATE AND LINE UP TO FLOW ACROSS THE TOP.CONTINUE CLEANING PITS TO MOVE BAROID TRUCKS IN TO TEST. 19:20 - 20:30 1.17 DRILL N FLUD PROD1 LOOSE RETURNS.THUS INCREASE PUMPRATE ON MI-MUD FROM 0.75BPM TO 1.9BPM,GIVING US 0.8BPM RETURNS. FILLING UP PIT#1 TO 5OBBLS. 20:30 - 21:30 1.00 DRILL N FLUD PROD1 HAVE ABOUT 5OBBLS IN PIT#1. SUPERSUCKER IS FULL,LEAVING 18BBLS IN PIT#2. NEED TO EMPTY OUT PITS BEFORE COMMENCING TO TEST THE BARIOID MUD. 21:30 - 22:30 1.00 DRILL N FLUD PROD1 COMPLETE EMPTYING OUT PITS#2&#3, HAVE TAKEN 7OBBLS MI-MUD INTO PIT#1. LINE UP FIRST BAROID TRUCK TO RIG TO TEST MUD.CIRCULATE ACROSS WELL @ 1.7BPM,GETTING 0.7BPM RETURNS. 22:30 - 00:00 1.50 DRILL N FLUD PROD1 INCREASE PUMP RATE TO 3BPM, RECEIVING 1.75BPM FOR RETURNS. TAKE 113BBLS OFF FIRST TRUCK INTO PIT#3 TO CIRCULATE THROUGH HOPPER-DO NOT OBSERVE ANY CHANGE IN MUD PROPERTIES. EMPTY OUT PIT#3 AND LINE UP SECOND BAROID TRUCK.TAKE 62BBLS TO PIT,DO NOT OBSERVE ANY CHANGE IN MUD PROPERTIES. EMPTY OUT PIT#3 AND LINE UP THIRD BAROID TRUCK.TAKE 4OBBLS TO PIT, DO NOT OBSERVE ANY CHANGE IN MUD PROPERTIES. EMPTY OUT PIT#3 AND LINE UP FOURTH BAROID TRUCK.TAKE 4OBBLS TO PIT,DO NOT OBSERVE ANY CHANGE IN MUD PROPERTIES. 1/5/2012 00:00 - 00:50 0.83 DRILL N FLUD PROD1 CANNOT OBSERVE ANY INDICATION FOR ✓ MUD THICKENING OR CLABBERING UP AGAIN.MUD ENGINEER HAD CONFIRMED LSRV OF AROUND 35,000 FOR MUD FROM ALL TRUCKS,THUS ACCEPT THE BAROID MUD. TOP UP PITS WITH BAROID MUD TO PVT= 205BBLS. 00:50 - 02:30 1.67 DRILL N FLUD PROD1 REDUCE CIRC RATE TO 1.15BPM TO JUST KEEP HOLE FULL(MM OUT=0.12BPM). COMMENCE PUMPING DOWN THE COIL TO CIRC OUT THE KCL.PUMP 100BBLS AT —700PSI CIRC PRESSURE. KEEP HOLE FULL BY PUMPING 1.34BPM ODWN THE BACKSIDE,TAKING NO RETURNS. 02:30 - 03:50 1.33 DRILL N SFAL PROD1 HOLD PJSM FOR M/U BHA. TEST E-LINE(ACHIEVE GOOD TEST). INSTALL DFCV'S AND TESTED TO 500PSI/5 MINS AND 3,500PSI/5 MINS. Printed 1/23/2012 7:58:30AM Page 26 of 42 North America -ALASKA-BP Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010C.1-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:50 - 04:40 0.83 DRILL N SFAL PROD1 M/U BHA#7 C/W 3.75"X 4.25"BI-CENTER BIT (3.74"GO,3.73"NO-GO).MOTOR SET UP TO 1.1 DEG AKO. PRESSURE-TEST QTS TO 500PSI/5 MINS AND 3,500PSI/5 MINS. OPEN EDC. 04:40 - 07:10 2.50 DRILL N SFAL PROD1 RIH WITH BHA#7 @ 81FPM. PVT=212BBLS. PUMP DOWN THE BACKSIDE @ 0.5BPM, PUMP THROUGH COIL @ 1.1 BPM WITH 730PSI CIRC PRESSURE.MM OUT=0.55/ 8.40PPG. @ 05:30-PUMP DOWN THE BACKSIDE @ 0.5BPM, PUMP THROUGH COIL @ 1.1BPM WITH 720PS1 CIRC PRESSURE.MM OUT= 0.35/8.52PPG. 07:10 - 07:45 0.58 DRILL N SFAL PROD1 TIE IN 07:45 - 08:20 0.58 DRILL N SFAL PROD1 CORRECT DEPTH-16'AND RIH SEEING SOME MOTOR WORK GOING THROUGH SHALES 08:20 - 09:50 1.50 DRILL N DPRB PROD1 TAG AT 12486'WHILE RIH,PU IS CLEAN TRY WORKING DOWN TAGGED AGAIN,PU AND TRY SLOWER RUNNING SPEED TAGGED AGAIN, PU AND TRY SLOWER RIH SPEED-5-7 FPM TAGGED AGAIN, PU AND BACKREAM TO 12350' RIH AT A REDUCED RATE-0.8 BPM AND STILL TAGGING WITH WOB AND MOTOR WORK LOSS RATE IS 2.8 BPM OR 59 BPH PU'ARE A LITTLE RATTY, BACKREAM A BHA LENGTH AND TRY GOING BACK DOWN HAD FIRST MOTOR WORK AT 12478',MILLED THROUGH AT 5 FPM THEN TAGGED AT 12488.5' PU IS CLEAN THEN IS GETTING RATTY PULLING HEAVY AT 12340', PULLED 20K OVER AND RIH TO GET FREE PULLING HEAVY AT 12270'PULLING HEAVY AGAIN AND HAD TO RIH TO GET FREE PULLING HEAVY AT THE 12260'AT THE BIT WITH STALLS MADE IT PAST 12260'AND HOLE IS STILL A LITTLE RATTY,PUH TO WINDOW 09:50 - 10:15 0.42 DRILL N DPRB PROD1 HOLE LOOKS CLEAN,100%OF OUR RETURNS ARE GOING TO THIEF ZONES, RIH TO BOTTOM TAGGED AT 12350',PU AND WORKED PAST 10:15 - 10:25 0.17 DRILL N DPRB PROD1 SLOW RIH SPEED TO 5 FPM AND TAGGED AT 12484', PU IS CLEAN TAG AT SAME DEPTH,TRY STACKING A LITTLE MORE WEIGHT,MOTOR STARTING TO STALL PU AND PU IS 20K OVER 3 MORE ATTEMPTS TO DRILL AHEAD AT THIS DEPTH HAVE RESULTED IN STALLS AND GETTING BIT STUCK TWICE ON BOTTOM CALL ODE TO DISCUSS CURRENT STATUS WHILE PUH Printed 1/23/2012 7:58:30AM North America ALASKA- BP Page 27 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 10:25 - 11:40 1.25 DRILL N DPRB PROD1 PULLING HEAVY AT 12425' PULLED THROUGH BUT IT LOOKS LIKE WE ARE DRAGGING SOMETHING WITH US 12260'PULLING HEAVY AT THE BIT WITH STALLS,TRY REDUCING RATE AND WE ARE STILL PULLING HEAVY AT THE BIT NOT ABLE TO PULL PAST 12258',SHUT DOWN PUMP AND AND ATTEMPT TO PULL THROUGH.MADE IT PAST OBSTRUCTION WITH A LITTLE OVER PULL,CONTINUE POOH. LAST OVER PULL AT 12050'SHALE 11:40 - 12:15 0.58 DRILL N DPRB PROD1 HOLE LOOKS CLEAN TO 11800'RIH BACK TO 12025' RIH LOOKED CLEAN,PUH AND HAD A COUPLE SMALL BOBBLES 12:15 - 13:00 0.75 DRILL N DPRB PROD1 PLAN FORWARD:POOH TO POSSIBLY PU A BILLET TOP OFF PITS FOR TRIP OOH NOTIFY BTT FOR BILLET AND IT IS ALMOST FINISHED BEING TURNED 13:00 - 14:35 1.58 DRILL N DPRB PROD1 . OPEN EDC AND POOH 13:15 NOTIFIED CHUCK SCHEVE WITH THE _STATE FOR BOP TEST AND HE WOULD LIKE A 1 HR NOTICE AFTER WE GET A GOOD SHELL TEST 14:35 - 15:00 0.42 DRILL N DPRB PROD1 750'CLOSE EDC FLOW CHECK WELL HOLD PJSM TO LD DRILLING BHA FLOW CHECK,WELL IS STILL TAKING 1.5 BPM WHILE FLOWING ACROSS THE TOP 15:00 - 15:20 0.33 DRILL N DPRB PROD1 OOH STBK INJECTOR LD DRILLING BHA CONTINUE CIRC ACROSS TOP 15:20 - 16:00 0.67 DRILL N DPRB PROD1 CLEAR RIG FLOOR SLB NEEDS TO CHANGE PACK-OFFS,RUST FROM INITIAL RUN WITH NEW PIPE IS VERY HARD ON THEM 16:00 - 16:45 0.75 DRILL N DPRB PROD1 CHANGE PACK-OFFS 16:45 - 17:00 0.25 DRILL N DPRB PROD1 PU INJECTOR AND STAB ON WELL TO TEST PACK-OFFS ✓ 17:00 - 17:25 0.42 DRILL N DPRB PROD1 SHUT IN WELL TO TEST PACK-OFFS 17:25 - 17:30 0.08 DRILL N DPRB PROD1 GOOD LOW TEST,BLEED OFF TO WARM COIL THEN SHUT IN FOR HIGH TEST 17:30 - 18:00 0.50 DRILL N DPRB PROD1 TEST PACK OFF TO HIGH PRESSURE 18:30 - 19:45 1.25 DRILL N DPRB PROD1 HELD PJSM BEFORE M/U BHA. COMMENCE M/U BHA#8 C/W BILLET. PRESSURE-TEST QTS TO 4,500PSI. 19:45 - 22:15 2.50 DRILL N DPRB PROD1 RIH @ 75FPM @ 20:30-PUMP DOWN THE BACKSIDE @ 1.48BPM, PUMP THROUGH COIL @ 0.31 BPM WITH 380PSI CIRC PRESSURE.MM OUT= 0.86/8.50PPG. @ 21:30-PUMP DOWN THE BACKSIDE @ 1.47BPM, PUMP THROUGH COIL @ 0.28BPM WITH 330PS1 CIRC PRESSURE.MM OUT= 0.83/8.48PPG. Printed 1/23/2012 7:58:30AM North America.-ALASKA BP Page 28 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 22:15 - 22:50 0.58 DRILL N DPRB PROD1 SLOW DOWN TO 100F/HR FOR TIE-IN LOG. @ 22:30-PUMP DOWN THE BACKSIDE @ 1.46BPM, PUMP THROUGH COIL @ 0.27BPM WITH 180PSI CIRC PRESSURE.MM OUT= 0.85/8.50PPG. TIE IN TO TOP OF SAG RIVER AND APPLY-14' DEPTH CORRECTION. CLOSE EDC AND STOP PUMPING THROUGH COIL. 22:50 - 23:15 0.42 DRILL N DPRB PROD1 CONTINUE RIH. SIT QOWN WITH 8K#ON FIRST BII LET AT 11.600'.PU AND RUN PAST BILLET. CONTINUE RIH. 23:15 - 23:45 0.50 DRILL N DPRB PROD1 RIH 23:22-SIT DOWN ON SHALE STRINGER AT 11,750'.CAREFULLY TRY TO WORK BILLET THROUGH SHALE, NO SUCCESS. CALL CTD SUPERINTENDANT AND AGREE TO SET TOP OF BILLET e.11,700'(I.E.80'ABOVE ORIGINAL SETTING DEPTH). 23:42-START PUMPING DOWN COIL TO \111 ACTIVATE SETTING TOOL.PRESSURE INCREASES TO 3,800PSI AND THEN FALLS OFF RAPIDLY-GOOD INDICATION THAT ANKER IS SET.SIT DOWN ON BILLET WITH 5K#AND LOOSE WEIGHT. 23:45 - 00:00 0.25 DRILL N DPRB PROD1 COMMENCE POOH. @ 23:50-PUMP DOWN THE BACKSIDE @ 1.43BPM, PUMP THROUGH COIL @ 1.00BPM WITH 450PS1 CIRC PRESSURE.MM OUT= 1.31 /8.50PPG. 1/6/2012 00:00 - 02:45 2.75 DRILL N DPRB PROD1 CONTINUE POOH. @ 00:50-PUMP DOWN THE BACKSIDE @ 1.43BPM, PUMP THROUGH COIL©1.00BPM WITH 580PS1 CIRC PRESSURE.MM OUT= 0.98/8.51 PPG. 02:45 - 03:30 0.75 DRILL N DPRB PROD1 B/OUT LUBRICATOR AND RECOVER BHA TO SURFACE WHILE INSPECTING COIL FOR WEAR. LD BHA#8. STAB INJECOTR INTO BUNHOLE AND CIRCULATE AT 0.26BPM. AT 03:15AM, INCIDENT OCCURRED WHEN CONNECTING A WINCH TRUCK TO A TRAILER LOADED WITH MUD PRODUCTS.TRAILER SLID OFF THE FIFTH WHEEL TO THE PASSENGER SIDE AND CAME TO REST ON THE QUARTER FINDER AND TIRES.NO LOAD WAS DROPPED AND NOTHING WAS SPILLED, BUT MINOR DAMAGE WAS DONE TO THE QUARTER FINDER.SEE TR@CTION REPORT 2012-IR-4032691. 03:30 - 04:00 0.50 DRILL N DPRB PROD1 PERFORM BARRIER TEST ON TREE VALVES TO 3,500PSI/5MIN AND SUCK EMPTY STACK. 04:00 - 09:00 5.00 DRILL P PROD1 PERFORM MONTHLY CHECKS ON ACCUMULATOR. OPEN BOP-DOORS AND CHECK ALL RAMS. 09:00 - 09:35 0.58 DRILL P PROD1 BOP INSPECTION COMPLETED,FLUID PACK STACK FOR SHELL TEST Printed 1/23/2012 7:58:30AM North America-ALASKA- BP Page 29 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:35 - 09:45 0.17 DRILL P PROD1 GOOD SHELL TEST, NOTIFY STATE INSPECTOR AS REQUESTED SPOKE WITH MATT GUERRA AND HE WILL BE OUT TO WITNESS THE TEST AND HAS ALLOWED US TO CONTINUE TESTING AND HE WILL REVIEW THE CHART WHEN HE GETS HERE 09:45 - 13:10 3.42 DRILL P PROD1 START TESTING BOPE PERFORM ACCUMMULATOR DRAWDOWN TEST: SYSTEM PRESSURE BEFORE DRAWDOWN: 3,000PSI SYSTEM PRESSURE AFTER DRAWDOWN: w` 2,000PSI RE-GAINED 200PSI SYSTEM PRESSURE WITHIN 23SEC RE-GAINED FULL SYSTEM PRESSURE WITHIN 85SEC 13:10 - 13:25 0.25 DRILL P PROD1 BOP TEST COMPLETED,HOLD PJSM TO PU INJECTOR TO TEST THE PACK OFF AND INNER REEL VALVE 13:25 - 14:40 1.25 DRILL P PROD1 TEST PACK OFF AND INNER REEL VALVE AND GAS ALARMS 14:40 - 15:00 0.33 DRILL P PROD1 INNER REEL VALVE,PACK-OFFS AND ALARMS TESTED CLOSE THE CHOKE AND OPEN MASTER& SWAB VALVES WHP=0 PSI, PUMP DOWN THE COIL TO FLUID PACK THE WELL 15:00 - 15:40 0.67 DRILL N DPRB PROD1 CAUGHT FLUID AT—18 BBLS BUT RETURNS ARE AIRED UP,CONTINUE LOADING WELL RETURNS STILL AIRED UP AFTER 37 BBLS, BH KILL WELL TO ENSURE SOLID COLUMN OF FLUID 15:40 - 15:50 0.17 DRILL N DPRB PROD1 OPEN CHOKE AND ESTABLISH LOSS RATE 15:50 - 16:05 0.25 DRILL N DPRB PROD1 LOSS RATE IS 1.46 BPM OR 88 BPH HOLD PJSM TO INSTALL BHI CHECKS AND PU j THE DRILLING BHA 16:05 - 16:45 0.67 DRILL N DPRB PROD1 INSTALL BHI CV'S AND TEST 16:45 - 17:10 0.42 DRILL N DPRB PROD1 MU DRILLING BHA#9 17:10 - 17:20 0.17 DRILL N DPRB PROD1 MU COIL TO BHA 17:20 - 20:00 2.67 DRILL N DPRB PROD1 PT QTS AND COMMENCE RIH. 19:00-PUMP DOWN THE BACKSIDE @ 0.94BPM, PUMP THROUGH COIL @ 0.48BPM WITH 650PS1 CIRC PRESSURE.MM OUT= 0.58/8.55PPG. PVT=135BBLS. IA=0,OA= 400PSI. Printed 1/23/2012 7:58:30AM North America-ALASKA- BP Page 30 of 42 Operation Summary Report Common Well Name: P-01 I AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 20:00 - 00:00 4.00 DRILL N WAIT PROD1 20:00-PUMP THROUGH COIL @ 3.18BPM WITH 2,750PS1 CIRC PRESSURE.MM OUT= 0.1 /8.55PPG.PVT=94BBLS. IA=0,OA= 400PSI. HAVE TO SHUT DOWN MP#1 DUE TO FAULT ON THE MP#1 BLOWER MOTOR.COMMENCE CHANGING OUT MOTOR.CONTINUE TO RIH TO WINDOW AT 11,240'AND PU @ 2FPM UNTIL MP#1 IS OPERATIONAL AGAIN. 21:00-PUMP THROUGH COIL @ 2.45BPM WITH 2,468PSI CIRC PRESSURE.MM OUT= 0.12/8.55PPG. PVT=94BBLS. IA=0,OA= 480PSI. 22:00-PUMP THROUGH COIL @ 2.46BPM WITH 2,465PSI CIRC PRESSURE.MM OUT= 0.12/8.56PPG. PVT=260BBLS. IA=0,OA= 498PSI. 23:00-PUMP THROUGH COIL @ 2.46BPM WITH 2,450PSI CIRC PRESSURE.MM OUT= 0.11 /8.56PPG. 1/7/2012 00:00 - 00:40 0.67 DRILL N WAIT PROD1 CONTINUE WORKING ON MP#1 BLOWER MOTOR. 00:30-PUMP THROUGH COIL @ 2.48BPM WITH 2,611 PSI CIRC PRESSURE.MM OUT= 0.18/8.57PPG. PVT=242BBLS. IA=0,OA= 494PSI.ECD=9.13PPG. 00:40 - 01:30 0.83 DRILL N WAIT PROD1 BRING MP#1 BACK ONLINE FOR TEST. NOTICE FURTHER ELECTRICAL ISSUE,SO ELECTRICIAN COMMENCES FAILURE FINDING. ✓ ELECTRICIAN IDENTIFIES ISSUE WITH SCR. DECIDE TO SWAB MP#1 AND DRAWWORK CONTACTORS. 01:30 - 01:45 0.25 DRILL N WAIT PROD1 SLOW DOWN PUMPRATE TO"STATIC" LOSSRATE OF 1 BPM TO BETTER MANAGE MUD USAGE. PUMP THROUGH COIL @ 1.00BPM WITH 1,000PSI CIRC PRESSURE.MM OUT=0 BPM. PVT=232BBLS. IA=0,OA=472PSI.ECD= 8.75PPG. 01:45 - 02:00 0.25 DRILL N WAIT PROD1 BRING PUMPRATE BACK UP TO 2.5BPM AND WAIT FOR RETURNS. PUMP THROUGH COIL @ 2.47BPM WITH 2,460PSI CIRC PRESSURE.MM OUT=0 BPM. PVT=228BBLS.IA=0,OA=461 PSI. ECD= 8.83PPG. 01:55-OBSERVE RETURNS. PUMP THROUGH COIL @ 2.50BPM WITH 2,580PSI CIRC PRESSURE. MM OUT=0.10 BPM.PVT= 217BBLS. IA=0,OA=458PSI. ECD=9.05PPG. 02:00 - 02:10 0.17 DRILL N WAIT PROD1 REDUCE PUMP RATE DOWN TO 1 BPM AGAIN. PUMP THROUGH COIL @ 1.00BPM WITH 1,000PSI CIRC PRESSURE.MM OUT=0 BPM. PVT=205BBLS. IA=0,OA=453PSI. ECD= 8.77PPG. Printed 1/23/2012 7:58:30AM North America-ALASKA- BP Page 31 of 42 Operation Summary Report Common Well Name: P-01 I AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 02:10 - 02:30 0.33 DRILL N WAIT PROD1 ATTEMPT RESTART OF MP#1 AFTER ELECTRICIAN HAS SWABBED CONTACTORS. PUMP DOWN THE BACKSIDE @ 0.68BPM, PUMP THROUGH COIL @ 0.91 BPM WITH 970PS1 CIRC PRESSURE.MM OUT=0.58/ 8.40PPG.PVT=196BBLS. IA=0,OA=446PSI. 02:15 S/I MP#1 TO CARRY OUT FURTHER WORK ON JUNCTION BOX. PVT=224BBLS. 02:30 - 03:00 0.50 DRILL N WAIT PROD1 INCREASE PUMP RATE THROUGH COIL @ 2.51 BPM WITH 2,563PSI CIRC PRESSURE.MM OUT=0 BPM.PVT=231 BBLS.IA=0,OA= 414PSI.ECD=9.11 PPG.OBSERVE RETURNS @ 03:00. 03:00 - 03:20 0.33 DRILL N WAIT PROD1 REDUCE PUMPRATE THROUGH COIL TO 1BPM. 03:20 - 03:45 0.42 DRILL N DPRB PROD1 MP#1 BACK IN SERIVCE. RIH TO 11,070'AND CLOSE EDC AND STOP PUMPING DOWN THE COIL.LOG DOWN AT 2FPM. PERFORM TIE-IN AND APPLY-15' CORRECTION. 03:45 - 04:20 0.58 DRILL N DPRB PROD1 CONTINUE RIH AND DRY-TAG_BILLET AT 11 700' PU AND RIH AT 1 FPM.FREESPIN: 2,900PSI CIRC PRESSURE. 04:20 - 06:00 1.67 DRILL N DPRB PROD1 OBSERVE-50PSI INCREASE IN CIRC PRESSURE AND COMMENCE TIME MILLING AT 1FPH. PUMP DOWN BACKSIDE @ 0.46BPM, THROUGH COIL @ 2.55BPM WITH 2,996PS1 CIRC PRESSURE.MM OUT=0.45 BPM. PVT= 229BBLS.IA=0, OA=334PS1. ECD=9.09PPG. WOB=OK#. 06:00 - 06:30 0.50 DRILL N DPRB PROD1 MILLED 1' AND NOT SEEING ANY MOTOR WORK OR WOB. DD WANTS TO CONTINUE WITH RP FOR 1 MORE FOOT 06:30 - 06:40 0.17 DRILL N DPRB PROD1 STILL NOT SEEING ANY MOTOR WORK,PU AND REDUCE RATE TO MINIMUM AND RIH TO LOOK FOR A TAG AND MOTOR WORK 06:40 - 07:00 0.33 DRILL N DPRB PROD1 HARD TAG AT 11738'WHICH IS WHERE THE TOP OF THE 11.4'BILLET WOULD BE TAGGED UP AT THE SHALE AT 11750' CALL CTD SUPT TO DISCUSS OPTIONS PUH TO TIE IN AND CONFIRM WE ARE STILL ON DEPTH 07:00 - 07:10 0.17 DRILL N DPRB PROD1 TIE IN 07:10 - 07:20 0.17 DRILL N DPRB PROD1 CORRECT DEPTH+1' 07:20 - 07:30 0.17 DRILL N DPRB PROD1 CALL ODE TO DISCUSS OPTIONS DISCUSSED WITH SUPT FOR A PLAN FORWARD 07:30 - 08:00 0.50 DRILL N DPRB PROD1 POOH AND DISCUSS OPTIONS DURING CONFERANCE CALL AT 8 AM *****KICK WHILE TRIPPING DRILL WITH-125 AT SURFACE***** 08:00 - 08:20 0.33 DRILL N DPRB PROD1 PLAN FORWARD:PERFORM CONVENTIONAL OHST AT 11650' 08:20 - 08:45 0.42 DRILL N DPRB PROD1 STOP AT 200'TO CHECK LOSS RATE BEFORE SHUTTING DOWN PUMP TO LD BHA HOLD PJSM FOR BHA LD AND PU LOSS RATE AT 1 BPM Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 32 of 42 Operation Summary Report „: Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:45 - 10:45 2.00 DRILL N DPRB PROD1 S_HUT DOWN PUMPS AND POWER PACK TO LET NORDIC ELECTRICIAN INSTALL A NEW STARTER FOR THE DRAW WORKS SCR 10:45 - 10:50 0.08 DRILL N DPRB PROD1 TAG UP AND SHUT DOWN PUMPS 10:50 - 11:20 0.50 DRILL N DPRB PROD1 PU INJECTOR AND LD THE DRILLING BHA 11:20 - 11:40 0.33 DRILL N DPRB PROD1 ADJUST MOTOR BEND TO 1.6° 11:40 - 12:10 0.50 DRILL N DPRB PROD1 MU SIDE TRACK BHA 12:10 - 12:25 0.25 DRILL N DPRB PROD1 PT THE QTS 12:25 - 15:10 2.75 DRILL N DPRB PROD1 RIH 15:10 - 15:20 0.17 DRILL N DPRB PROD1 CLOSE EDC RATE ACROSS TOP=0.80 BPM OUT RATE= 0.41 BPM LOG TIE IN *****FIRE DRILL IN BOILER ROOM***** 15:20 - 16:05 0.75 DRILL N DPRB PROD1 CORRECT DEPTH-18'AND RIH ADJUSTING TOOLFACE AS WE RIH 16:05 - 16:10 0.08 DRILL N DPRB PROD1 TAG BILLET AT 11739'WITH 7K WOB TO BREAK OFF THE BIT BASKET PU AND TAG AGAIN,STALL SHUT DOWN PUMP AND PU PU IS CLEAN,ONLINE WITH PUMP WHILE PU SLOW TO CLEAN OFF ANY RESIDUAL BRASS MEANWHILE CONFIRM WITH BTT THAT BILLET-ANCHOR WOULD BE AVAILABLE SUNDAY(TOMORROW)AFTERNOON. / 16:10 - 19:15 3.08 DRILL N DPRB PROD1 PU TO 11640'THE RIH TO 11650' V 16:10 START 5 MIN STOP AT 11650' IN RATE= 3.53 BPM OUT RATE=0.78 BPM LOSS RATE=2.75 BPM OR 165 BPH PIPE STRETCH TO UP WT IS 3', PU TO 11617' FOR UP PASSES AT 60 FPH 16:47 11617'RIH TO 11620'AND START DOWN PASS AT 0.5 FPM, 17:02 12'INTO DOWN PASS IT LOOKS LIKE r THE BIT IS STARTING TO DIG PRETTY HARD, INCREASE ROP AS TO NOT SIDE TRACK TO SOON AS PER RP 17:06 LOOKS LIKE WE HAVE FULL BIT ENGAGEMENT AT 11632'.CONSULT WITH CTD SUPT THINKING THIS MIGHT NOT BE ENOUGH TROUGH.WE ARE GOING TO CONTINUE WITH THE STAT STEP 14 OF THE RP AND START 11640'ORIENT FROM 180°TO 150°WE HAVE DROPPED 3.5° 11645'ORIENT FROM 150°TO 120° 11650'ORIENT TO 45°L AND START UP REAM PASS TO 11625'TO CLEAN UP THE LIP 11625'ORIENT TO LS AND RIH TO TD 11650'ORIENT TO 45°R AND STARTUP REAM PASS TO 11625'TO CLEAN UP THE LIP 11650'START LOW SIDE BACKREAM TO 11617'THEN REDUCE TO MIN RATE TO RIH TO TD @ 11651.8' 11651'START 2ND LOW SIDE BACKREAM @ 1FPM TO 11,617'. Printed 1/23/2012 7:58:30AM North America -ALASKA- BP Page 33 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:15 - 22:00 2.75 DRILL N DPRB PROD1 COMMENCE POOH. 11617'STOP PUMPING DOWN COIL, REORIENT TF TO 45°L AND PULL THROUGH BILLET. POOH. 11225'OPEN EDC AND CONTINUE POOH. PUMP DOWN THE BACKSIDE @ 0.8BPM, PUMP THROUGH COIL @ 1.44BPM WITH 1,322PSI CIRC PRESSURE.MM OUT=0.68/ 8.57PPG.PVT=227BBLS. IA=0,OA=250PS1. ECD=8.13PPG. 22:00 - 22:30 0.50 DRILL N DPRB PROD1 POP LUBRICATOR AND STAND TO SIDE. B/OUT AND LD BHA#10. DRILLBIT DESCRIPTION: BALLED UP WITH SOFT CLAY. 22:30 - 23:15 0.75 DRILL N DPRB PROD1 M/U BHA#11 c/w 3.75 X 4.250" BI-CENTER HYCALOG BIT AND A 1.2DEG AKO. 23:15 - 00:00 0.75 DRILL N DPRB PROD1 STAB INJECTOR BACK ON AND PRESSURE-TEST QTS TO 5,000PSI/5MIN. CLOSE EDC AND BRING PUMPS ONLINE. 1/8/2012 00:00 - 02:00 2.00 DRILL N DPRB PROD1 RIH WITH BHA#11. ALSO WHILE RIH,PERFORMED"KICK WHILE TRIPPING'-DRILL. 02:00 - 02:05 0.08 DRILL N DPRB PROD1 CLOSE EDC AND ORIENT TF FOR PASSING THROUGH WINDOW. 02:05 - 02:20 0.25 DRILL N DPRB PROD1 SLOW DOWN TO 1 FPH FOR TIE-IN. PUMP DOWN THE BACKSIDE @ 1.16BPM, PUMP THROUGH COIL @ 0.21 BPM WITH 458PSI CIRC PRESSURE.MM OUT=0.71/ 8.58PPG.PVT=303BBLS. IA=0,OA=181 PSI. ECD=7.95PPG. 02:20 - 02:45 0.42 DRILL N DPRB PROD1 APPLY-16'CORRECTION TO 11,262.81'AND CONTINUE RIH.RE-ORIENT TF TO LS. 11,620'-BIT ENTERS NEW HOLE 11,650'-TAG TB ON NEW WELLBORE,PU. Printed 1/23/2012 7:58:30AM North America-ALASKA-BP Page 34 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 02:45 - 05:25 2.67 DRILL N DPRB PROD1 OBSERVE FREESPIN 2,800PSI AND RUN IN HOLE. 03:00 DRILLING AT 0.4FPM @ 3,120PSI CIRC PRESSURE.WOB 2.03K LBS,8.88ppg ECD. MM OUT 0.96BPM/8.56PPG.PUMPING DOWN THE COIL @ 2.68BPM AND PUMPING DOWN THE ANNULUS @ 1.00BPM. 03:30 DRILLING AT 1.0FPM @ 3,530PS1 CIRC PRESSURE.WOB 3.15K LBS,8.96ppg ECD. MM OUT 0.75BPM/8.59PPG.PUMPING DOWN THE COIL @ 2.70BPM AND PUMPING DOWN THE ANNULUS @ 0.80BPM. 04:00 DRILLING AT 1.0FPM @ 3,400PSI CIRC PRESSURE.WOB 3.05K LBS,8.96ppg ECD. MM OUT 0.74BPM/8.58PPG.PUMPING DOWN THE COIL @ 2.58BPM AND PUMPING DOWN THE ANNULUS©0.78BPM. PU TO 11,700'TO RE-CONFIRM FREE SPIN @ 3,000psi. 04:30 DRILLING AT 1.0FPM @ 3,400PSI CIRC PRESSURE.WOB 3.05K LBS,8.96ppg ECD. MM OUT 0.74BPM/8.58PPG.PUMPING DOWN THE COIL @ 2.58BPM AND PUMPING DOWN THE ANNULUS @ 0.78BPM. 05:00 DRILLING AT 1.0FPM @ 3,120PSI CIRC PRESSURE.WOB 4.4K LBS,8.94ppg ECD.MM OUT 0.73BPM/8.58PPG.PUMPING DOWN THE COIL @ 2.55BPM AND PUMPING DOWN THE ANNULUS @ 0.78BPM. 05:25 - 06:15 0.83 DRILL N DPRB PROD1 PU TO 11,700'TO RE-CONFIRM FREE SPIN @ 2,560psi. DOWNHOLE PRESSURE,HOWEVER, REMAINS CONSTANT AROUND-4,600PSI. 05:30 DRILLING AT 0.7FPM @ 2,805PS1 CIRC PRESSURE.WOB 3.5K LBS,8.90ppg ECD.MM OUT 0.73BPM/8.59PPG. PUMPING DOWN THE COIL @ 2.49BPM AND PUMPING DOWN THE ANNULUS @ 0.77BPM. 06:15 - 06:40 0.42 DRILL N DPRB PROD1 PU FOR WIPER TRIP AFTER HAVING DRILLED 150'. PERFORM MAD-PASS LOG FROM 11,705' -11,615'©270FPH. ORIENT THE TF TO 180 LS BEFORE PULLING THROUGH OHST. 06:40 - 06:45 0.08 DRILL N DPRB PROD1 RE-ORIENT TF TO 45DEG L AND SHUT DOWN PUMPS BEFORE PULLING THROUGH BILLET. 06:45 - 07:00 0.25 DRILL N DPRB PROD1 BRING PUMPS BACK TO RATE AND CONTINUE POOH @ 20FPM TO 11,300' 07:00 - 07:25 0.42 DRILL N DPRB PROD1 RIH AND PASS THE BILLET WITH TF AT 45°L. RE-ORIENT THE TF TO 180°LS ONCE PAST THE BILLET FOR THE OHST. Printed 1/23/2012 7:58:30AM 'Orth America -ALASKA- BP Page 35 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 07:25 - 08:10 0.75 DRILL N DPRB PROD1 FREESPIN:2,450PSI @ 2.55BPM. TAG TD @ 11,798'.COMMENCE DRILLING AT 67FPH @ 2,987PSI CIRC PRESSURE.WOB 3.3K LBS,8.88ppg ECD.MM OUT 0.97BPM/ 8.58PPG.PUMPING DOWN THE COIL @ 2.63BPM AND PUMPING DOWN THE ANNULUS 2 1.03BPM. 08:10 - 09:30 1.33 DRILL N DPRB PROD1 DRILLING AT 11840' CIRC PSI=2882 PSI ROP=55 FPH WOB=3.27K ECD=8.92 IN&OUT RATES: IN=3.65 OUT 0.97 DENSITY IN=8.8.54 PPG OUT=8.56 PPG IA/O A/PVT= O PSI/209 PSI/257 BBLS 09:30 - 10:00 0.50 DRILL N DPRB PROD1 TAKE SCR'S AT 11900' 10:00 - 12:30 2.50 DRILL N DPRB PROD1 DRILLING AT 11900' CIRC PSI=2948 PSI ROP=95 FPH WOB=4.03K ECD=8.84 IN&OUT RATES:IN=2.99 OUT 0.73 DENSITY IN=8.54 PPG OUT=8.56 PPG IA/OA/PVT= OPSI/209 PSI/203BBLS 12:30 - 13:20 0.83 DRILL N DPRB PROD1 DRILLING FROM 12047 TO 12100' CIRC PSI=3175 PSI ROP=99FPH WOB=5.51K ECD=8.98 IN&OUT RATES: IN=3.04 OUT 0.44 DENSITY IN=8.57 PPG OUT=8.56 PPG IA/O A/PVT= 0 PSI/192 PSI/177 BBLS 13:20 - 14:00 0.67 DRILL N DPRB PROD1 TRIP FROM 12100'TO WINDOW. 14:00 - 14:25 0.42 DRILL N DPRB PROD1 DEPTH TIE-IN 11230'-11259'+5' CORRECTION. 14:25 - 14:45 0.33 DRILL N DPRB PROD1 RUN IN HOLE.TAG UP AT 11632'(OHST DEPTH).BRING UP PUMP#2&CON'T TRIP PAST 11632'WITHOUT FURTHER ISSUE. 14:45 - 18:00 3.25 DRILL N DPRB PROD1 DRILLING FROM 12100'TO 12100' CIRC PSI=3175 PSI ROP=99 FPH WOB=5.51K ECD=8.98 IN&OUT RATES: IN=3.04 OUT 0.44 DENSITY IN=8.57 PPG OUT=8.56 PPG IA/OA/PVT= 0 PSI/192 PSI/177 BBLS ENTER SHUBLIK AROUND 12,150'SLOW FOOTAGE) 18:00 - 19:45 1.75 DRILL N DPRB PROD1 PERFORM WIPER TRIP FROM 12250'TO WINDOW. WHEN RIH, ENTER OLD WELLBORE.PU UP, RE-ORIENT AND CORRECTLY ENTER NEW WELLBORE. Printed 1/23/2012 7:58:30AM lorth America ALASKA-BP Page 36 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:45 - 21:45 2.00 DRILL N DPRB PROD1 BACK TO BOTTOM,CONTINUE DRILLING. FREESPIN:2500PSI. 20:00 DRILLING AT 32FPH @ 2,670PS1 CIRC PRESSURE.WOB 1.76K LBS,8.98PPG ECD. MM OUT 0.35BPM/8.55PPG.PUMPING DOWN THE COIL @ 2.58BPM AND PUMPING DOWN THE ANNULUS @ 0.36BPM. 21:30 DRILLING AT 120FPH @ 2,800PSI CIRC PRESSURE.WOB 3.45K LBS,8.98ppg ECD. MM OUT 0.37BPM/8.53PPG.PUMPING DOWN THE COIL @ 2.52BPM AND PUMPING DOWN THE ANNULUS @ 0.37BPM. 21:45 - 22:00 0.25 DRILL N DPRB PROD1 GAMMA RAY READINGS HAVE DROPPED TO <45AP1, INDICATING THAT SHUBLIK HAS BEEN EXITED. SO THE SUBLIK-FORMATION HAS A THICKNESS OF 120'TO 170'. 22:00 - 22:30 0.50 DRILL N DPRB PROD1 TAKE SLOW PUMP RATES AND CONTINUE DRILLING. 22:30 - 23:40 1.17 DRILL N DPRB PROD1 DRILLING AT 70FPH @ 2,750PSI CIRC PRESSURE.WOB 4.45K LBS,8.98ppg ECD. MM OUT 0.31 BPM/8.56PPG.PUMPING DOWN THE COIL @ 2.48BPM AND PUMPING DOWN THE ANNULUS @ 0.36BPM. 23:00 DRILLING AT 67FPH @ 2,400PSI CIRC PRESSURE.WOB 3.68K LBS,8.98PPG ECD. MM OUT 0.31 BPM/8.56PPG.PUMPING DOWN THE COIL @ 2.48BPM AND PUMPING DOWN ✓ THE ANNULUS @ 0.36BPM. 23:30 DRILLING AT 45FPH @ 2,446PS1 CIRC PRESSURE.WOB 1.68K LBS,8.98ppg ECD. MM OUT /8.50PPG.PUMPING DOWN THE COIL @ 2.57BPM AND PUMPING DOWN THE ANNULUS @ 0.40BPM. 23:40 - 00:00 0.33 DRILL N DPRB PROD1 AT 12,376'PUMP 2OBBLS HV PILL DOWN COIL. 00:00 DRILLING AT 66FPH @ 2,500PSI CIRC PRESSURE.WOB 2.73K LBS,8.98ppg ECD. MM OUT 0.41 BPM/8.50PPG.PUMPING DOWN THE COIL @ 2.50BPM AND PUMPING DOWN THE ANNULUS @ 0.46BPM. 1/9/2012 00:00 - 00:15 0.25 DRILL N DPRB PROD1 DRILLED TO 12,397'. 00:15 - 02:55 2.67 DRILL N DPRB PROD1 POOH FOR WIPER TRIP TO WINDOW PUMPING AT LOW PUMPRATE OF 0.5BPM. ORIENT TO 45°R AND BACKREAM BETWEEN 11,650'AND 11,620'(11,617'TO COMPENSATE FOR 3'COIL-STRETCH). RE-ORIENT TO 180°LS AND RIH. ORIENT TO 180°HS AND BACKREAM BETWEEN 11,650'AND 11,617'. RE-ORIENT TO 180°LS AND RIH. ORIENT TO 45°L AND BACKREAM BETWEEN 11,650'AND 11,617'. Printed 1/23/2012 7:58:30AM lorth America -ALASKA- BP Page 37 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 02:55 - 03:30 0.58 DRILL N DPRB PROD1 KEEP ORIENTATION AT 45°L,SLOW DOWNPUMP RATE AND PULL THROUGH BILLET SET AT 11,600'. PULL OUT TO BELOW WINDOW AT 10,250'. 03:30 - 04:00 0.50 DRILL N DPRB PROD1 ORIENT TO 180°LS AND RIH PAST OHST. AGAIN TAG LEDGE TO THE OLD HOLE.SAT DOWN WITH 4-5K LBS,BUT THEN ROLLED INTO NEW HOLE AND CONTINUED RIH. 04:00 - 06:15 2.25 DRILL N DPRB PROD1 TAG TD AND CONTINUE DRILLING. FREESPIN 2300PSI @ 2.5BPM. 04:00 DRILLING AT 74FPH @ 2,650PSI CIRC PRESSURE.WOB 3.30K LBS,8.98PPG ECD. MM OUT 0.70BPM/8.58PPG.PUMPING DOWN THE COIL @ 2.52BPM AND PUMPING DOWN THE ANNULUS @ 0.75BPM. 05:00 DRILLING AT 27FPH @ 2,710PSI CIRC PRESSURE.WOB 5.75K LBS,8.98PPG ECD. MM OUT 0.70BPM/8.57PPG.PUMPING DOWN THE COIL @ 2.58BPM AND PUMPING DOWN THE ANNULUS @ 0.75BPM.TF 20-30 R. 06:15 - 07:15 1.00 DRILL N DPRB PROD1 DRILL AHEAD F/12,507',150 BPH LOSS RATE. TF 30-60L. -ATTEMPTING TO DRILL UP THROUGH THE 45N SHALE AND INTO THE 46P SAND. -WOB 5-6K,200-350 PSI MOTOR WORK. DRILLED TO 12,555'. 07:15 - 09:30 2.25 DRILL N DPRB PROD1 WIPER TRIP TO 11,230.KINDA RATTY,12,250' -12,225'. -PUMPED 20 BBLS HI VIS SWEEP OUT OF BIT COMING OFF BOTTOM. -PULLED THRU SHALE AREAS W/TF DRILLED AT AND SLOW PUMP RATE. -LOG TIE IN,ADD 6'CORRECTION.RBIH,SET DOWN @ 12,480',ORIENTED TO TF DRILLED GOT DOWN OK. 09:30 - 10:00 0.50 DRILL N DPRB PROD1 DRILL AHEAD. IMMEDIATE WT TRANSFER ISSUES. DRILL TO 12,560'. -STACKING UP TO MINUS 10K WITH LITTLE OR NO MOTOR WORK. -INDICATIVE OF STICKING MECHANISM ABOVE BIT,OPT TO MAKE WIPER. 10:00 - 11:00 1.00 DRILL N DPRB PROD1 START WIPER, IMMEDIATE OVER PULLS TO 70K.NORMAL UP WT 45K. -MAKE IT BACK TO 12,500',SEE OVERPULLS WITH CORRESPONDING MOTOR STALLS. -WORK PIPE IN THIS AREA AND TRY TO ADJUST TF TO AID IN THE EFFORT. -MANIPULATE PUMP RATE ALSO,AND FINALLY GET FREE. -CONTINUE PULLING TO ABOVE WINDOW AND MAKE CALLS TO TOWN. -LOSS RATE STILL 130-140 BPH.FLOW CHECK,WELL DRINKING. 11:00 - 13:30 2.50 DRILL N DPRB PROD1 PJSM,OPEN EDC,POOH W/LATERAL DRILLING ASSEMBLY. Printed 1/23/2012 7:58:30AM Iorth America -ALASKA- BP Page 38 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:30 - 14:15 0.75 DRILL N DPRB PROD1 TAG UP,STATIC LOSS RATE 120 BPH. -PJSM. BREAK OFF,STAND BACK INJECTOR, L/D BHA. -NO EQUIPMENT ANOMOLIES NOTED,BIT GRADED 1-1-Bu-A-X-I-Pn-HP 14:15 - 18:00 3.75 DRILL N DPRB PROD1 PJSM.CUT OFF 100'OF COIL. -M/U SCHLUMBERGER COIL CONNECTOR, PULL TEST TO 35K,OK. -REHEAD,CIRCULATING COIL AS NECESSARY TO PREVENT FREEZE UP. -TESTED CONNECTIONS/E LINE,ALL GOOD. 18:00 - 20:00 2.00 DRILL N DPRB PROD1 SLB INSTALL MANIFOLD ON INJECTOR BELOW PACKOFFS FOR PRESSURE-MONITORING/BLEED-OFF PURPOSES. RE-INSTALL QTS(WAS REMOVED FOR CUTTING COIL)AND PERFORM FULL BODY PRESSURE-TEST ON RISER. 20:00 - 22:00 2.00 DRILL N DPRB PROD1 HOLD PJSM AND M/U BHA#12 C/W BILLET#3. STAB ON INJECTOR. 22:00 - 22:20 0.33 DRILL N DPRB PROD1 PRESSURE-TEST QTS TO 500PSI/5 MIN AND 4,500PSI/5MIN. OPEN EDC. 22:20 - 00:00 1.67 - DRILL N DPRB PROD1 COMMENCE RIH. 1/10/2012 00:00 - 01:15 1.25 DRILL N DPRB PROD1 CONTINUE RIH. 01:15 - 01:45 0.50 DRILL N DPRB PROD1 TIE-IN TO TOP OF SAG RIVER SAND.APPLY I . -17'CORRECTION TO 11,258.83'. {� CLOSE EDC. V 01:45 - 02:10 0.42 DRILL N DPRB PROD1 CONTINUE TO RIH TO 11,516.38'COIL DEPTH. UPWT-43K,DNWT-16K. COMMENCE PUMPING AND SET BILLET WITH `:/</k;1% TOP OF BILLET AT 11,505'. &21I� PRESSURED UP 3700 PSI&SHEARED OFF. SET DOWN ON BILLET WITH 4.8K LBS TO CONFIRM BILLET IS SET CORRECTLY. OPEN EDC. 02:10 - 04:30 2.33 DRILL N DPRB PROD1 POOH. 04:30 - 05:00 0.50 DRILL N DPRB PROD1 TAG UP,STATIC LOSS RATE 115 BPH. HOLD PJSM.BREAK OFF AND STAND BACK INJECTOR. L/D BHA#12. 05:00 - 06:15 1.25 DRILL N DPRB PROD1 M/U BHA#13. STAB ON INJECTOR AND PRESSURE-TEST QTS TO 500PSI/5MINS AND 4,500PSI/5MIN. 06:15 - 08:45 2.50 DRILL N DPRB PROD1 RIH W/LATERAL SECTION BHA. 08:45 - 09:00 0.25 DRILL N DPRB PROD1 LOG TIE IN,SUBTRACT 18'CORRECTION. 09:00 - 09:30 0.50 DRILL N DPRB PROD1 RIH, DRY TAG @ 11,505.5'. -ESTABLISH PARAMETERS,15K DN WT,39K UPWT. -2.9 BPM©3000 PSI FREE SPIN. 09:30 - 10:00 0.50 DRILL N DPRB PROD1 TAG BILLET VERY LIGHTLY WHILE PUMPING @ 11,504.6'. -TIME DRILL @ 1/10TH OFA FOOT PER MINUTE. -PUMPING 2.9 BPM DOWN COIL AND.5 BPM DOWN COIL ANNULUS. -GETTING 1.2 BPM BACK 130 BPH LOSS RATE. Printed 1/23/2012 7:58:30AM forth America -ALASKA- BP Page 39 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project: Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hrl _ (ft) 10:00 - 10:30 0.50 DRILL N DPRB PROD1 @ 11,505'MD.SHOWING GOOD INDICATION WITH DIFFERENTIAL PRESURE AND WOB. CONTINUE TIME DRILLING BILLET AT 1'/HOUR. 1K WOB,2944 PSI,2.92 BBUMIN DOWN STRING,1 BBUMIN RETURNS 10:30 - 12:10 1.67 DRILL N DPRB PROD1 CONTINUE MILLING BILLET TO 11,507.3'MD. 3164 PSI,2.3K WOB,2.92 BBUMIN DOWN COIL,1.55 BBUMIN RETURNS.RETURN RATE STEADILY INCREASING WHILE MILLING. 12:10 - 14:30 2.33 DRILL N DPRB PROD1 BIT CLEAR OF BILLET AT 11,507'.COMMENCE DRILLING NEW FORMATION TO 11,607'. 7K WOB,3193 PSI,2.83 BBUMIN DOWN COIL, .56 BBUMIN RETURNS, ECD;9.2 PPG 14:30 - 14:45 0.25 DRILL N DPRB PROD1 TAKE SCR'S AT 11607'WITH PUMP#2 2878 PSI @ 2.9 BPM 905 PSI @ 1 BPM 550 PSI @ 0.5 BPM 14:45 - 16:45 2.00 DRILL N DPRB PROD1 DRILL NEW FORMATION FROM 11,607'TO 11,732'MAKING SHORT WIPER TRIPS EVERY 150'OF NEW FORMATION DRILLED. 5.7K WOB,3460 PSI,2.9 BBUMIN DOWN STRING,.40 BBUMIN RETURNS 16:45 - 18:00 1.25 DRILL N DPRB PROD1 DRILL AHEAD TO 11,800'. WIPER TRIP TO WINDOW. RUN BACK DOWN WITH NO ISSUES. CREW CHANGE OUT. 18:00 - 00:00 6.00 DRILL N DPRB PROD1 DRILL AHEAD PER GEO PROGRAM. FREE SPIN 3200 PSI AT 3.0 BPM. -3.0 BPM IN,.28-.61 BPM OUT,3340 PSI,8.57 PPG IN,8.62 PPG OUT,9.36-9.37 PPG ECD, WOB 4.24-4.86K, INITIAL ROP AT 38 FPH DROPPED TO 18 FPH WITH INCREASED WOB AND INCREASE IN MOTOR WORK. 1/11/2012 00:00 - 00:30 0.50 DRILL N DPRB PROD1 DRILL AHEAD TO 11,949'. ROP DOWN TO 16 FPH. PUMP HI-VIS SWEEP PRIOR TO WIPER TRIP TO WINDOW. 00:30 - 03:00 2.50 DRILL N DPRB PROD1 PULL INTO WINDOW. OPEN EDC. PUMP AT MAX RATE WHILE POH FOR BIT CHECK DUE TO ROP. LOSSES AVERAGING-150 BPH. 03:00 - 03:45 0.75 DRILL N DPRB PROD1 FILL ACROSS TOP WHILE INSPECTING MOTOR AND BIT. CLAY ON BHA. MOTOR IN GOOD CONDITION. JUNK SLOTS OF BIT FILLED WITH CLAY, BIT GRADE 1-1. MU BIT WITHOUT TORQUE CONTROL BUTTONS. GEO TOOK CLAY SAMPLES IN ATTEMPT TO PLACE LOCATION IN FORMATION. STATIC LOSS RATE WHILE AT SURFACE-30 BPH. STAB ON WITH INJECTOR,PRESSURE TEST QTS. 03:45 - 06:00 2.25 DRILL N DPRB PROD1 RIH WITH SAME BHA AND NEW BIT. 06:00 - 06:30 0.50 DRILL N DPRB PROD1 CLOSE EDC. LOG TIE-IN WITH-15.5' CORRECTION. 06:30 - 07:45 1.25 DRILL N DPRB PROD1 RUN IN HOLE&TAG UP AT 11,515'WITH 3K WOB. (BILLET SET AT 11,505').WORK PIPE AND CHANGE MOTOR ORIENTATION.WORK BHA PAST BILLET WITHOUT FURTHER ISSUE. CONTINUE TRIP TO BOTTOM. Printed 1/23/2012 7:58:30AM ,forth America -ALASKA- BP Page 40 of 42 Operation Summary Report Common Well Name: P-01 1 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 07:45 - 09:00 1.25 DRILL N DPRB PROD1 DRILL NEW FORMATION FROM 11,948'TO 11,959' 2.8 BBUMIN IN,3234 PSI,.6K WOB EXPERIENCE MOTOR STALLS AT 11,959'. PICK UP STRING.ADJUST DRILLING PARAMETERS CONTINUE DRILLING NEW FORMATION 8.8FT/HR ROP 0.4-1.0 K WOB,3552 PSI,2.8 BBUMIN 09:00 - 13:45 4.75 DRILL N DPRB PROD1 DRILL FROM 11,959'TO 11,976' 3.6 FT/HR 2.7 BBUMIN,0.5-1.2K WOB 0.90 BBUMIN RETURNS 3200 PSI EXPERIENCE EXCESSIVE TORQUE AND FREQUENT MOTOR STALLS. 13:45 - 17:00 3.25 DRILL N DPRB PROD1 PULL OUT OF HOLE TO INSPECT BHA. LD LOW SPEED MOTOR. MINOR CLAY DEPOSITS ON BHA, BIT GRADE 1-1. 17:00 - 19:30 2.50 DRILL N DPRB PROD1 PT CHECK VALVES, UQC,AND LQC. MU DRILLING BHA: 3.75"GAUGE BIT,2-7/8" EXTREME HS MOTOR WITH 1.2°BEND, HOT, USR,DGS, DPS, EDC,P&C,WEAR SUB,LQC, UQC,XO,CTC. STAB ON WITH INJECTOR,PT QTS. 19:30 - 23:15 3.75 DRILL N DPRB PROD1 RIH WITH BHA. LOG TIE IN AT 11,250'WITH A -17'CORRECTION. OBTAIN AND RECORD SLOW PUMP RATES. CONTINUE TO RIH. NO PUMPS OR ROTATION ACROSS BILLET AT 11,505'. NOTICED SOME WEIGHT SET DOWNS AND WOB WHILE MOVING PAST BILLET. AVERAGE-23 BPH LOSSES WHILE RUNNING IN HOLE. 23:15 - 00:00 0.75 DRILL N DPRB PROD1 TAG BOTTOM. FREE SPIN OF 3000 PSI AT 2.60 BPH. DRILL AHEAD FROM 11,976'. -VARYING ROP FROM 40-90 FPH WITH GOOD MOTOR WORK, NO MOTOR STALLS. -2.25-2.60 BPM,2830-3230 PSI,8.56 PPG MW IN AND OUT,9.45-9.56 PPG ECD,1.23-3.78K WOB,ROP AVERAGE-80 FPH V 1/12/2012 00:00 - 01:00 1.00 DRILL N DPRB PROD1 DRILL AHEAD DIRECTIONALLY FROM 12,015' -2.25-2.57 BPM,2830-3300 PSI,8.57 PPG MW IN AND OUT,9.45 PPG ECD,1.64-2.30K WOB -ROP AVERAGE 78 FPH -AVERAGE 146 BPH LOSSES WHILE DRILLING AHEAD 01:00 - 03:15 2.25 DRILL N DPRB PROD1 WIPER TO WINDOW PULLING SLOW IN ATTEMPT TO MOVE CUTTINGS INTO THIEF ZONE(S). NO ISSUES PULLING UP ACROSS BILLET. CONTINUE WITH WIPER TO WINDOW. RUN BACK DOWN TO LAST TD. TRIP PAST BILLET RATTY. MAKE SEVERAL PASSES ACROSS BILLET WITH BHA LENGTH UNTIL SLACKOFFS AND PRESSURES CLEAN UP. CONTINUE WITH TRIP DOWN TO PREVIOUS TD. LOSSES OF 137 BBLS ON WIPER TRIP. Printed 1/23/2012 7:58:30AM 'orth America ALASKA- BP Page 41 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:15 - 06:00 2.75 DRILL N DPRB PROD1 DRILL AHEAD DIRECTIONALLY FROM 12,099'. FREE SPIN 2990 PSI AT 2.40 BPM. -2.37-2.78 BPM,3250-3800 PSI,8.62 PPG MW IN AND OUT,9.6-9.7 PPG ECD,2.14-3.24K WOB -INCREASE IN MOTOR WORK AT 12,160'; STALLED OUT SEVERAL TIMES AT 12,187' -ROP AVERAGE 102 FPH FOR THIS SECTION -AVERAGE 136 BPH LOSSES WHILE DRILLING AHEAD 06:00 - 07:40 1.67 DRILL N DPRB PROD1 WIPER TO WINDOW FROM 12,251'-HAD A LITTLE TROUBLE PASSING BILLET BUT CLEANED UP QUICKLY 07:40 - 09:30 1.83 DRILL N DPRB PROD1 DRILL AHEAD DIRECTIONALLY FROM 12,251'- ADJUSTING PARAMETERS TO SMOOTH OUT VIBRATION ,RUNNING 4-6 W/OCCASIONAL 7- -EXPECTED FAULT CROSSED AND RECORDED AT 12,338' 09:30 - 11:30 2.00 DRILL N DPRB PROD1 WIPER TRIP TO WINDOW. LOG TIE-IN WITH +6'CORRECTION. 11:30 - 13:30 2.00 DRILL N DPRB PROD1 DRILL AHEAD FROM 12,400' 13:30 - 14:45 1.25 DRILL N DPRB PROD1 WIPER TRIP TO WINDOW 14:45 - 16:45 2.00 DRILL N DPRB PROD1 DRILL AHEAD FROM 12,250' 16:45 - 19:15 2.50 DRILL N DPRB PROD1 WIPER TRIP TO WINDOW 19:15 - 22:30 3.25 DRILL N DPRB PROD1 DRILL AHEAD FROM 12,700'. FREE SPIN 2670 PSI AT 2.55 BPM. -2.07-2.55 BPM,2465-3090 PSI,MW IN AND OUT 8.54 PPG, ECD 9.24-9.37 PPG,1.46-2.18K WOB -ROP AVERAGE 93-106 BUT SLOWED TO 40 FPH AT 12,837-12,850' -AVERAGE LOSS RATE OF 150 BPH 22:30 - 00:00 1.50 DRILL N DPRB PROD1 WIPER TRIP TO WINDOW. PULLED HEAVY AT 12,537',12,296'WITHOUT MOTOR WORK. 1/13/2012 00:00 - 02:30 2.50 DRILL N DPRB PROD1 WIPER TRIP TO WINDOW. TRIP ACROSS BILLET RELATIVELY CLEAN. LOG TIE-IN WITH+9'CORRECTION. CONTINUE WITH WIPER TRIP BACK DOWN TO CURRENT TD OF 12,850'. OBTAIN AND RECORD SLOW PUMP RATES. AVERAGE OF 140 BPH LOSSES ON WIPER TRIP. 02:30 - 05:15 2.75 DRILL N DPRB PROD1 DIRECTIONALLY DRILL FROM 12,850'. FREE SPIN 2270 PSI AT 2.09 BPM. -2.0-2.52 BPM,2395-2980 PSI,MW IN AND OUT 8.68 PPG, ECD 9.17-9.35 PPG,WOB 1.74-3.0K -ROP AVERAGE 125-145 FPH -AVERAGE LOSSES OF 117 BPH 05:15 - 08:30 3.25 DRILL N DPRB PROD1 WIPER TRIP TO WINDOW. 10K OVERPULL AT 12,566',12,520'WITH TOOLFACE ORIENTED TO AS-DRILLED. 08:30 - 10:30 2.00 DRILL N DPRB PROD1 DRILL FROM 13,000'TO 13,150'@ 75 FT/HR WOB 2.7K,2805 PSI,2.10 BBUMIN, ECD 9.3 PPG 112 BBUHR LOSS RATE 10:30 - 13:30 3.00 DRILL P PROD1 WIPER TRIP TO WINDOW P/U 43K, S/O 13.9K,2.43 BBUMIN. NO SIGNIFICANT OVERPULLS OBSERVED Printed 1/23/2012 7:58:30AM (Orth America -ALASKA- BP Page 42 of 42 Operation Summary Report Common Well Name: P-01 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/23/2011 End Date: X3-010CJ-C: Project:Prudhoe Bay Site: PB P Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:30 - 15:45 2.25 DRILL P PROD1 DRILL FROM 13,150'TO 13,289'(TD)@ 61.8 FT/HR WOB 2.3K-4K,2370 PSI-2570 PSI,2.0 BBUMIN,111 BBUHR LOSS RATE 15:45 - 18:30 2.75 DRILL P PROD1 TD CALLED EARLY DUE TO APPARENT WATER CONTACT AT 13,286'UNCORRECTED -PERFORM WIPER TRIP TO WINDOW FOR TIE-IN. LOG TIE-IN WITH+10'CORRECTION. RUN BACK TO BOTTOM TO CONFIRM TD. TAG TD TWICE;CORRECT TD 13,294'. 18:30 - 00:00 5.50 DRILL P PROD1 POHWITH DRILLING BHA. PAINT TD AND WINDOW FLAGS. CONTINUE WITH TRIP OUT OF HOLE. • Printed 1/23/2012 7:58:29AM North America ALASKA- BP Page 1 of 4 Operation Summary Report Common Well Name: P-01 AFE No Event Type: COM-ONSHORE(CON) Start Date: 1/1/2012 End Date: 1/17/2012 X3-010CJ-C: (1,365,000.00) Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 1/14/2012 00:00 - 02:00 2.00 DRILL P PROD1 POH WITH DRILLING BHA. PJSM ON LAYING DOWN BHA. LD BHA. CHANGE OUT PACKOFFS ON INJECTOR WHILE LAYING DOWN BHA. BIT GRADE 1-1-WT-A-X-1-NO-TD. AVERAGE 120 BPH LOSSES DURING POH. 02:00 - 02:15 0.25 BOPSUR P RUNCMP FUNCTION TEST BOP 02:15 - 07:00 4.75 RUNCOM P RUNCMP BREAK OFF BHI COIL TOOLS. MU TO INJECTOR AND PT PACKOFFS AGAINST SWAB VALVE. POP OFF AND MU 2 JTS PH6 TO COIL. STAB ON WITH INJECTOR, PRESSURE TEST QTS. PUMP E-LINE FORWARD. POP OFF WITH INJECTOR. BREAK OFF PH6, PULL AND CUT 287'OF E-LINE. LD PI-16. CUT 100'COIL.REBOOT CABLE 07:00 - 08:00 1.00 RUNCOM P RUNCMP INSTALL COIL CONNECTOR-PULL TEST TO 40K#-PT TO 3500PSI 08:00 - 08:30 0.50 RUNCOM P RUNCMP LAUNCH 3/4"STEEL BALL TO DRIFT COIL 08:30 - 09:00 0.50 RUNCOM P RUNCMP RECOVER 3/4"BALL-SET INJECTOR TO THE SIDE AND PREP TO RUN LINER 09:00 - 13:00 4.00 RUNCOM P RUNCMP PJSM FOR RUNNING LINER-PU AND START RUNNING LINER-DRIFT FIRST 5 JTS OF 2 7/8"LINER @ 2.34"-ALTERNATE PUMPING OVER TOP OF WELL AND DOWN COIL TO KEEP COIL WARM 13:00 - 14:30 1.50 RUNCOM N SFAL RUNCMP COIL FROZE-POP ON WELL TO THAW OUT- RIH PUMPING DOWN BACKSIDE-COIL THAWED OUT 80'IN-PUMP REEL VOLUME TO WARM PIPE AND POOH 14:30 - 17:00 2.50 RUNCOM P RUNCMP COMPLETE LINER MAKE UP:INDEX GUIDE V,1,9A• SHOE, FLOAT COLLAR,1 JT 2-7/8"13CR li LINER, FLOAT COLLAR, LANDING COLLAR, STAGE COLLAR,65 JTS OF 2-7/8"13CR LINER,XO,7 JTS AND 2 PUPS OF 3-1/2"13CR LINER,X NIPPLE,3.70"DEPLOYMENT SLEEVE WITH 4"GS PROFILE. MU LINER RUNNING ASSEMBLY AND MU TO COIL. STAB ON WITH INJECTOR, PT QTS. 17:00 - 21:15 4.25 RUNCOM P RUNCMP RIH WITH LINER ASSEMBLY. WEIGHT CHECK AT WINDOW 44K. CONTINUE WITH RIH. NO ISSUES PAST BILLET. MINOR WIEGHT BOBBLES RUNNING PAST KNOWN SHALE AT 12,280'AND 12,310'. WEIGHT BOBBLES CONSISTENT FROM 12,330'TO 13,100'. CLEANED UP FROM 13,100'TO TD. TAG TD, PU TO CONFIRM. PUW 47K. SET DOWN TO CONFIRM TD. PU AGAIN WITH STICKY PU. SET BACK DOWN TO PREPARE FOR RELEASING LINER. 21:15 - 22:15 1.00 RUNCOM P RUNCMP POSITION REEL TO DROP BALL. DROP 5/8" BALL. RIH,SET DOWN 11K. LAND BALL AT 38 BBLS IN. PRESSURE UP AND SHEAR AT 3600 PSI. PU TO CONFIRM RELEASE. PUW 38K AT 13,287'. SET BACK DOWN INTO LINER TO DISPLACE TO KCL. Printed 1/23/2012 7:58:47AM forth America -ALASKA- BP Page 2 of 4 Operation Summary Report Common Well Name: P-01 AFE No Event Type:COM-ONSHORE(CON) Start Date: 1/1/2012 End Date: 1/17/2012 X3-010CJ-C: (1,365,000.00) Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum: P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 22:15 - 23:15 1.00 RUNCOM P RUNCMP DISPLACE COIL TO KCL. PUMP DOWN BACKSIDE WITH KCL TO KEEP UP WITH LOSSES. PJSM ON CEMENT JOB WHILE DISPLACING. 23:15 - 00:00 0.75 CEMT N SFAL RUNPRD LINE UP TO PUMP FLUID TO CEMENTERS. CANNOT MOVE FLUID,TROUBLESHOOT ISSUE. COMMUNICATION ERROR BETWEEN SLB CEMENTERS ON OPENING VALVE TO TRUCK. HARDLINE TO CEMENT PUMPING UNIT FROZEN. STEAM LINE TO OPEN UP. 1/15/2012 00:00 - 03:30 3.50 CEMT N SFAL RUNPRD WORK TO THAW RIG HARDLINE TO CEMENT TRUCK. LINE CLEAR. 03:30 - 04:45 1.25 CEMT P RUNPRD COMPLETE SENDING FLUID TO PUMPING UNITS. BATCH MIX CEMENT AT 0420. PT LINES TO 6500 PSI WITH SLB CEMENTING UNIT. 04:45 - 06:40 1.92 CEMT P RUNPRD BEGJN CEMENTING OPERATION _ -SEND CEMENT TO COIL -PUMP 28.5 BBLS OF 15.8 PPG CEMENT -DISPLACE PING NT WITH BOIOZAN BREA -STOP PUMPING AND PU TO BREAKOVER PLUS 13'TO INITIATE PEE WEE DART RELEASE. PUW 38K. SET BACK DOWN TO RELEASE PEE WEE DART. PU SLIGHTLY TO EXHAUST 3 BBLS CEMENT ABOVE LINER TOP. SET BACK DOWN TO SEND PEE WEE DART -COMPLETE LINER WIPER PLUG RELEASE TO DISPLACE CEMENT FROM LINER; SHEARED AT 3400 PSI -PUMP DOWN WITH 2080 PSI CIRCULATION PRESSURE;PLUG BUMPED AT 14.1 BBLS -DOWN ON PUMPS,CHECK FLOATS-GOOD / -CEMENT IN PLACE AT 0635 -PRESSURE UP ON COIL, PICK UP OUT OF LINER TO BEGIN CIRCULATING BIOZAN 06:40 - 09:25 2.75 CEMT P RUNPRD DISPLACE TO BIOZAN WHILE POH. PUMP KCL DOWN BACKSIDE WHILE POH. 09:25 - 09:40 0.25 CEMT P RUNPRD PJSM TO LD LINER BHA 09:40 - 10:30 0.83 CEMT P RUNPRD REMOVE INJECTOR AND LD LINER BHA 10:30 - 11:30 1.00 CEMT P RUNPRD LINER BHA REMOVED,5/8"BALL RECOVERED,TOOL SHIFTED AS DESIGNED PU INJECTOR AND MU X-O'S TO BLOW BACK COIL BLOW BACK COIL WITH AIR TO RUN CLEAN OUT BHA WELL TAKING—1.0 BPM TO KEEP FULL 11:15 WO SLB MEM LOGGER TO PROGRAM TOOL 11:30 - 17:10 5.67 CEMT P RUNPRD MU BHA CLEAN OUT BHA STOP AT EVERY 25 JOINTS OF CSH TO CIRCULATE THROUGH TO ENSURE WE DO NOT PACK OFF WITH SCALE/RUST 17:10 - 17:30 0.33 CEMT P RUNPRD PU INJECTOR AND MU TO BHA PT QTS 17:30 - 19:00 1.50 CEMT P RUNPRD RIH. PUW 35K AT LINER TOP. Printed 1/23/2012 7:58:47AM forth America -ALASKA- BP Page 3 of 4 Operation Summary Report Common Well Name: P-01 AFE No Event Type: COM-ONSHORE(CON) Start Date: 1/1/2012 End Date: 1/17/2012 X3-010CJ-C: (1,365,000.00) Project:Prudhoe Bay Site:PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:P-01 gyro @86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:00 - 20:15 1.25 CEMT P RUNPRD ENTER LINER WITH CLEANOUT AND LOGGING ASSEMBLY. RIH WITH CLEANOUT ASSEMBLY WITH NO ISSUES OR MILLING. TAG AT 13,270'(MD OF PBTD IS 13,254'), CONSISTENT WITH-17'CORRECTIONS THROUGHOUT WELL. 20:15 - 00:00 3.75 EVAL P RUNPRD LOG GR AND CCL PULLING UP HOLE AT 60 FPM. LAY IN PERFORATION PILL WHILE PULLING UP HOLE. BHA AT SURFACE. 1/16/2012 00:00 - 01:15 1.25 EVAL P RUNPRD PJSM ON LD BHA. CLEAR AND CLEAN FLOOR FOR HANDLING BHA. POP OFF OF INJECTOR AND BREAK OFF FROM BHA FOR BLOWDOWN. BLOWDOWN REEL. 01:15 - 06:00 4.75 EVAL P RUNPRD LAY DOWN CLEANOUT AND LOGGING BHA 06:00 - 06:30 0.50 PERFOB P OTHCMP PJSM TO LOAD GUNS AND HANDLING EQUIPMENT ON THE RIG 06:30 - 07:30 1.00 PERFOB P OTHCMP LOAD GUNS AND EQUIPMENT ON THE RIG 07:30 - 07:50 0.33 PERFOB P OTHCMP PJSM TO MU).PERF GUNS 07:50 - 09:15 1.42 PERFOB P OTHCMP MU PERF GUNS 09:15 - 09:30 0.25 PERFOB P OTHCMP PJSM TO PU CSH 09:30 - 11:00 1.50 PERFOB P OTHCMP MU CSH TO PERF GUNS 11:00 - 11:45 0.75 PERFOB P OTHCMP CSH RAN,PU INJECTOR AND MU TO THE BHA PT QTS 11:45 - 13:10 1.42 PERFOB P OTHCMP RIH WITH PERF BHA 13:10 - 14:00 0.83 PERFOB P OTHCMP AT THE FLAG CORRECT DEPTH FROM 10817.2'TO 10808.5' WT CHECK 35K,CONTINUE RIH TO PBTD 14:00 - 15:05 1.08 PERFOB N FLUD OTHCMP 12000'PULL BACK UP INTO 4-1/2 TUBING TO WAIT ON FLUIDS.I ONLY HAVE 250 BBLS OF KCL IN MY PITS.FIRST VAC TRUCK THAT LEFT HERE 6 HRS AGO WAS PREMATURLY RELEASED THEN REDISPATCHED AND IS ✓ FINISHING LOADING SAFELUBE AT MI, ANOTHER IS ALMOST TO THE HOT WATER PLANT AND MY LAST TRUCK JUST LEFT LOCATION 15:05 - 16:00 0.92 PERFOB P OTHCMP VAC TRUCK ON LOCATION WITH KCL, CONTINUE RIH TO PERF WELL 16:00 - 16:05 0.08 PERFOB P OTHCMP TAG AT 13256',PU TO TAG AGAIN AND GET UP WEIGHT PU WEIGHT IS 40K,RIH TO TAG AGAIN TAG AT SAME DEPTH 13256' PU TO 40K AND STOP TO CORRECT DEPTH TO PBTD-0.7'FOR THE BULL NOSE TO 13253.3' 16:05 - 16:15 0.17 PERFOB P OTHCMP PUH TO 12930'BOTTOM SHOT DEPTH 16:15 - 17:10 0.92 PERFOB P OTHCMP STOP AT 12933'AND START PUMP SEQUENCE PRACTICE CYCLES 16:31 START PUH SLOW AND INCREASE RATE DOWN THE COIL TO PREVENT SWABBING 17:10 - 17:20 0.17 PERFOB P OTHCMP GUNS ABOVE TOL INCREASE RATE DOWN COIL TO 2 BPM TO BH ANY POTENTIAL WELLBORE FLUIDS DOWNHOLE Printed 1/23/2012 7:58.47AM lorth America ALASKA- BP Page 4 of 4 Operation Summary Report Common Well Name: P-01 AFE No Event Type:COM-ONSHORE(CON) Start Date: 1/1/2012 End Date: 1/17/2012 X3-010CJ-C: (1,365,000.00) Project:Prudhoe Bay Site: PB P Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 1/17/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum: P-01 gyro©86.02ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:20 - 17:30 0.17 PERFOB P OTHCMP STOP AT 10400'AND SHUT DOWN COIL PUMP TO MONITOR WELL WHILE FLOWING ACROSS THE TOP OUT RATE IS CONSISTENT WITH THE RATE WE HAD BEFORE, POOH 17:30 - 20:30 3.00 PERFOB P OTHCMP POH WITH PERFORATION BHA. POP OFF INJECTOR AND BLOWDOWN COIL. CONDUCT KICK DRILL,MU SAFETY JOINT TO BHA WHILE CONDUCTING CREW CHANGE. 20:30 - 00:00 3.50 PERFOB P OTHCMP PJSM ON LAYING DOWN PH-6 AND STANDING BACK 1-1/4"CSH WORKSTRING. COMPLETE STANDING BACK WORKSTRING. PJSM ON LAYING DOWN PERFORATION ASSEMBLY. BEGIN LAY DOWN OF PERF ASSEMBLY. 1/17/2012 00:00 - 00:30 0.50 PERFOB P OTHCMP COMPLETE LAYING DOWN PERFORATION ASSEMBLY. ALL SHOTS FIRED. 00:30 - 01:45 1.25 WHSUR P OTHCMP CLEAR AND CLEAN RIG FLOOR. RU LITTLE RED HOT OIL SERVICE TO RIG. PREP FOR FREEZE PROTECT. PJSM WITH LITTLE RED CREW. 01:45 - 03:45 2.00 WHSUR P OTHCMP PT LITTLE RED LINES. PT TOOK 90 MINUTES. BULLHEAD 40 BBLS 80°DIESEL TO FREEZE PROTECT WELL. 03:45 - 04:00 0.25 DHB P OTHCMP INSTALL BPV. RD LRHOS WHILE INSTALLING BPV. 04:00 - 05:00 1.00 WHSUR P OTHCMP PJSM ON RIGGING UP NITROGEN UNIT. RU SLB NITROGEN CREW. 05:00 - 06:00 1.00 WHSUR P OTHCMP PRESSURE TEST AGAINST SWAB AND MASTER VALVES. HARD TIME GETTING TEST DUE TO COLD WEATHER. 06:00 - 09:30 3.50 WHSUR P OTHCMP PJSM ON NITROGEN BLOW DOWN OF REEL. STAB ON WITH INJECTOR,PT QTS. COOL DOWN NITROGEN UNIT. PRESSURE TEST LINES TO RIG. BLOW DOWN REEL. 09:30 - 12:00 2.50 WHSUR P OTHCMP FILL TREE WITH METHANOL,TEST VALVES. OPEN DOORS, INSPECT BOP COMPONENTS 12:00 - 18:00 6.00 BOPSUR P OTHCMP CHANGE OUT 2-3/8"PACKERS AND SEALS ON LOWER COMBINATION RAMS. CHANGE OUT SPACER SPOOLS FOR NEXT TREE HEIGHT. BEGIN HAULING TRAILERS TO R-PAD. 18:00 - 19:00 1.00 WHSUR P OTHCMP PRESSURE TEST TREE CAP. WELL SECURE. RIG RELEASED AT 1900 HRS. CONTINUE WITH RIG PREP FOR MOVEMENT TO R-14. Printed 1/23/2012 7:58:47AM rrr�I BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01A Survey: MWD Survey Report - Geographic 19 January, 2012 n.■ bp BAKER HUGHES Survey Report-Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro©86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01A Survey Calculation Method: Minimum Curvature Design: P-01A 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 P Pad,TR-11-13 Site Position: Northing: 5,949,377.17ft Latitude: 70°16'12.612 N From: Map Easting: 623,154.06ft Longitude: 149°0'14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000in Grid Convergence: 0.94 ° Well P-01 API No 500292228700 Well Position +N/-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70°15'51.626 N +E1-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56'17.157 W Position Uncertainty 0.00 ft Wellhead Elevation: 32.00 ft Ground Level: 54.00 ft Wellbore P-01A API No 500292228701 Magnetics Model Name Sample Date Declination Dip Angle Field Strength 1 (1 (0) (nT) BGGM2011 12/25/2012 20.53 81.00 57,640 Design P-01A Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 11,485.25 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (0) 32.02 0.00 0.00 90.00 Survey Program Date: 1/19/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 11,485.25 MWD(P-01APB1) MWD MWD-Standard 11,505.00 13,294.00 MWD(P-01A) MWD MWD-Standard 1/19/2012 4:45:46PM Page 2 COMPASS 2003.16 Build 73 b BAKER HUGHES Survey Report Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01A Survey Calculation Method: Minimum Curvature Design: P-01A Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,485.25 84.21 44.72 9,013.92 6,158.07 1,684.93 5,953,567.58 632,916.33 70°16'52.188 N 148°55'28.081 W TIP 11,505.00 85.70 43.18 9,015.66 6,172.23 1,698.58 5,953,581.98 632,929.73 70°16'52.328 N 148°55'27.683 W KOP 11,530.42 90.31 52.25 9,016.55 6,189.30 1,717.35 5,953,599.37 632,948.20 70°16'52.496 N 148°55'27.136 W 11,550.64 91.90 54.21 9,016.16 6,201.40 1,733.55 5,953,611.75 632,964.18 70°16'52.615 N 148°55'26.665 W 11,580.44 96.73 59.00 9,013.92 6,217.75 1,758.34 5,953,628.53 632,988.68 70°16'52.775 N 148°55'25.942 W 11,610.31 93.19 63.51 9,011.33 6,232.05 1,784.42 5,953,643.28 633,014.51 70°16'52.916 N 148°55'25.183 W 11,640.54 91.50 69.68 9,010.09 6,244.05 1,812.12 5,953,655.75 633,042.00 70°16'53.034 N 148°55'24.376 W 11,670.92 91.78 75.87 9,009.22 6,253.03 1,841.12 5,953,665.24 633,070.82 70°16'53.122 N 148°55'23.531 W 11,700.40 86.81 80.45 9,009.59 6,259.08 1,869.95 5,953,671.79 633,099.55 70°16'53.181 N 148°55'22.691 W 11,730.64 86.84 84.99 9,011.26 6,262.90 1,899.89 5,953,676.14 633,129.41 70°16'53.219 N 148°55'21.819 W 11,760.33 90.31 89.24 9,012.00 6,264.40 1,929.52 5,953,678.15 633,159.01 70°16'53.234 N 148°55'20.956 W 11,790.47 89.48 95.39 9,012.06 6,263.18 1,959.62 5,953,677.46 633,189.13 70°16'53.222 N 148°55'20.079 W 11,822.66 88.07 94.99 9,012.74 6,260.27 1,991.67 5,953,675.10 633,221.22 70°16'53.193 N 148°55'19.146 W 11,850.28 86.90 90.11 9,013.96 6,259.04 2,019.23 5,953,674.36 633,248.79 70°16'53.181 N 148°55'18.343 W 11,880.72 89.72 87.54 9,014.85 6,259.67 2,049.65 5,953,675.51 633,279.19 70°16'53.187 N 148°55'17.457 W 11,910.28 91.93 83.04 9,014.43 6,262.09 2,079.09 5,953,678.45 633,308.59 70°16'53.211 N 148°55'16.600 W 11,942.54 90.71 80.88 9,013.69 6,266.60 2,111.03 5,953,683.52 633,340.43 70°16'53.255 N 148°55'15.669 W 11,977.92 89.48 77.77 9,013.63 6,273.15 2,145.79 5,953,690.68 633,375.08 70°16'53.319 N 148°55'14.657 W 12,004.16 88.34 78.13 9,014.13 6,278.63 2,171.45 5,953,696.60 633,400.63 70°16'53.373 N 148°55'13.910 W 12,039.53 88.25 82.29 9,015.18 6,284.64 2,206.28 5,953,703.22 633,435.35 70°16'53.432 N 148°55'12.895 W 12,073.36 89.45 85.48 9,015.86 6,288.24 2,239.90 5,953,707.40 633,468.90 70°16'53.467 N 148°55'11.915 W 12,100.77 90.34 88.73 9,015.91 6,289.63 2,267.27 5,953,709.26 633,496.24 70°16'53.481 N 148°55'11.118 W 12,131.06 90.31 93.06 9,015.74 6,289.16 2,297.55 5,953,709.32 633,526.52 70°16'53.476 N 148°55'10.236 W 12,175.53 89.72 99.02 9,015.72 6,284.48 2,341.76 5,953,705.41 633,570.80 70°16'53.430 N 148°55'8.949 W 12,210.62 88.41 103.64 9,016.30 6,277.59 2,376.15 5,953,699.13 633,605.30 70°16'53.362 N 148°55'7.947 W 12,243.88 90.00 107.69 9,016.76 6,268.61 2,408.16 5,953,690.71 633,637.47 70°16'53.274 N 148°55'7.015 W 12,271.60 90.31 112.43 9,016.68 6,259.10 2,434.19 5,953,681.66 633,663.66 70°16'53.180 N 148°55'6.257 W 12,320.56 88.80 118.69 9,017.06 6,237.99 2,478.34 5,953,661.32 633,708.16 70°16'52.972 N 148°55'4.971 W 12,348,96 89.79 121.83 9,017.41 6,223.68 2,502.86 5,953,647.44 633,732.93 70°16'52.832 N 148°55'4.257 W 12,391.41 89.79 118.00 9,017.57 6,202.52 2,539.65 5,953,626.92 633,770.08 70°16'52.623 N 148°55'3.186 W 12,444.21 91.72 113.79 9,016.87 6,179.47 2,587.13 5,953,604.71 633,817.95 70°16'52.396 N 148°55'1.803 W 12,470.17 92.39 110.55 9,015.94 6,169.68 2,611.15 5,953,595.34 633,842.13 70°16'52.300 N 148°55'1.103 W' 12,499.07 93.01 106.58 9,014.58 6,160.49 2,638.51 5,953,586.63 633,869.65 70°16'52.210 N 148°55'0.307 W 12,543.47 96.84 103.08 9,010.77 6,149.17 2,681.26 5,953,576.06 633,912.58 70°16'52.098 N 148°54'59.062 W 12,569.53 98.34 106.25 9,007.33 6,142.63 2,706.24 5,953,569.96 633,937.68 70°16'52.034 N 148°54'58.334 W 12,601.73 97.96 110.10 9,002.76 6,132.69 2,736.52 5,953,560.55 633,968.12 70°16'51.936 N 148°54'57.452 W 12,632.25 94.33 113.23 8,999.49 6,121.49 2,764.71 5,953,549.84 633,996.50 70°16'51.826 N 148°54'56.631 W 12,664.98 91.69 117.07 8,997.77 6,107.60 2,794.29 5,953,536.47 634,026.32 70°16'51.689 N 148°54'55.770 W 12,705.16 89.75 122.36 8,997.27 6,087.69 2,829.17 5,953,517.17 634,061.53 70°16'51.493 N 148°54'54.754 W 12,737.61 87.52 125.16 8,998.04 6,069.67 2,856.14 5,953,499.62 634,088.81 70°16'51.316 N 148°54'53.969 W 12,772.26 87.82 122.36 8,999.45 6,050.43 2,884.92 5,953,480.89 634,117.92 70°16'51.126 N 148°54'53.131 W 12,802.05 87.36 120.20 9,000.70 6,034.98 2,910.35 5,953,465.89 634,143.62 70°16'50.974 N 148°54'52.390 W 12,839.51 88.28 117.37 9,002.13 6,016.95 2,943.16 5,953,448.44 634,176.73 70°16'50.797 N 148°54'51.435 W 12,879.57 88.19 113.21 9,003.36 5,999.85 2,979.35 5,953,431.98 634,213.21 70°16'50.628 N 148°54'50.381 W 12,906.18 89.11 110.95 9,003.99 5,989.85 3,004.00 5,953,422.41 634,238.03 70°16'50.530 N 148°54'49.663 W 12,943.21 88.77 108.06 9,004.67 5,977.49 3,038.90 5,953,410.66 634,273.13 70°16'50.408 N 148°54'48.647 W 12,972.86 88.56 104.67 9,005.37 5,969.14 3,067.33 5,953,402.81 634,301.71 70°16'50.326 N 148°54'47.819 W 13,011.90 89.66 104.89 9,005.97 5,959.18 3,105.08 5,953,393.51 634,339.62 70°16'50.228 N 148°54'46.720 W 13,051.91 90.21 112.26 9,006.02 5,946.45 3,142.98 5,953,381.44 634,377.73 70°16'50.103 N 148°54'45.616 W 13,083.33 90.00 115.96 9,005.96 5,933.61 3,171.65 5,953,369.11 634,406.62 70°16'49.976 N 148°54'44.781 W 13,113.24 90.28 120.24 9,005.89 5,919.53 3,198.03 5,953,355.49 634,433.24 70°16'49.838 N 148°54'44.013 W 13,140.57 90.18 123.67 9,005.78 5,905.07 3,221.21 5,953,341.43 634,456.67 70°16'49.695 N 148°54'43.338 W 13,170.70 89.72 128.33 9,005.80 5,887.36 3,245.58 5,953,324.16 634,481.34 70°16'49.521 N 148°54'42.628 W 1/19/2012 4:45:46PM Page 3 COMPASS 2003.16 Build 73 nil0 b BAKER HUGHES Survey Report-Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01A Survey Calculation Method: Minimum Curvature Design: P-01 A 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 j 13,224.49 89.85 136.97 9,006.01 5,850.95 3,285.11 5,953,288.45 634,521.49 70°16'49.163 N 148°54'41.478 W 13,250.52 90.12 140.05 9,006.01 5,831.46 3,302.35 5,953,269.25 634,539.07 70°16'48.971 N 148°54'40.976 W I 13,294.00 90.12 140.05 9,005.92 5,798.13 3,330.27 5,953,236.42 634,567.57 70°16'48.643 N 148°54'40.163 W TD-27/8" Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/-S +E/-W Northing Easting -Shape (°) (°) (ft) (ft) (ft) (ft) III) Latitude Longitude I P-01A Polygon 0.00 0.00 86.02 5,986.95 1,369.54 5,953,391.00 632,604.00 70°16'50.506 N 148°55'37.268 W -survey misses target center by 8935.11ft at 11485.25ft MD(9013.92 TVD,6158.07 N, 1684.93 E) -Polygon Point 1 86.02 5,986.95 1,369.54 5,953,391.00 632,604.00 Point2 86.02 6,555.76 1,789.56 5,953,967.00 633,014.00 Point 3 86.02 6,482.65 2,482.45 5,953,906.00 633,708.00 Point 4 86.02 6,094.16 3,307.86 5,953,532.00 634,540.00 Point 5 86.02 5,398.43 3,913.87 5,952,847.00 635,158.00 Point 6 86.02 5,185.72 3,665.10 5,952,630.00 634,913.00 Point 7 86.02 5,378.36 3,344.38 5,952,817.00 634,589.00 Point 8 86.02 5,829.35 3,064.19 5,953,263.00 634,301.00 Point 9 86.02 6,180.54 2,370.15 5,953,602.00 633,601.00 Point 10 86.02 6,212.62 1,964.61 5,953,627.00 633,195.00 Point 11 86.02 5,884.36 1,688.82 5,953,294.00 632,925.00 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 13,294.00 9,005.92 2 7/8" 2.875 4.125 Survey Annotations Measured Vertical Local Coordinates Depth Depth +N/-5 +E/-W (ft) (ft) (ft) (ft) Comment 11,485.25 9,013.92 6,158.07 1,684.93 TIP 11,505.00 9,015.66 6,172.23 1,698.58 KOP 13,294.00 9,005.92 5,798.13 3,330.27 TD Checked By: Approved By: Date: 1/19/2012 4:45:46PM Page 4 COMPASS 2003.16 Build 73 BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01APB1 Survey: MWD Survey Report - Geographic 19 January, 2012 .0"is. NYS GNI I Survey Report-Geographic 0 by INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB1 Survey Calculation Method: Minimum Curvature Design: P-01APB1 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 P Pad,TR-11-13 Site Position: Northing: 5,949,377.17ft Latitude: 70°16'12.612 N From: Map Easting: 623,154.06ft Longitude: 149°0'14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.94 ° Well P-01 API No 500292228700 Well Position +N/-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70°15'51.626 N +El-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56'17.157 W Position Uncertainty 0.00ft Wellhead Elevation: 32.00ft Ground Level: 54.00ft Wellbore P-01APB1 API No 500292228770 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) I BGGM2011 12/25/2011 21.11 80.96 57,653 Design P-01APB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 11,225.00 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) l°) 32.02 0.00 0.00 23.56 Survey Program Date: 1/19/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 12,612.00 MWD(P-01APB1) MWD MWD-Standard 1/19/2012 4:29:52PM Page 2 COMPASS 2003.16 Build 73 BAKER Erl bp AKSurvey Report Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB1 Survey Calculation Method: Minimum Curvature Design: P-01APB1 Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,225.00 12.84 9.19 8,847.92 6,006.58 1,605.13 5,953,414.73 632,839.20 70°16'50.699 N 148°55'30.406 W'. TIP 11,239.00 12.56 8.93 8,861.57 6,009.62 1,605.62 5,953,417.78 632,839.63 70°16'50.729 N 148°55'30.392 W 1 KOP 11,266.64 18.26 15.39 8,888.21 6,016.77 1,607.23 5,953,424.95 632,841.12 70°16'50.799 N 148°55'30.345 W 11,297.67 27.62 18.60 8,916.76 6,028.30 1,610.83 5,953,436.54 632,844.51 70°16'50.912 N 148°55'30.240 W 11,329.48 37.14 20.45 8,943.59 6,044.32 1,616.55 5,953,452.66 632,849.95 70°16'51.070 N 148°55'30.073 W 11,357.75 46.73 21.55 8,964.60 6,061.93 1,623.33 5,953,470.39 632,856.42 70°16'51.243 N 148°55'29.876 W 11,389.35 56.83 26.93 8,984.13 6,084.49 1,633.57 5,953,493.12 632,866.27 70°16'51.465 N 148°55'29.577 W 11,423.88 67.56 31.52 9,000.22 6,111.07 1,648.51 5,953,519.95 632,880.74 70°16'51.726 N 148°55'29.142 W 11,456.58 78.78 37.62 9,009.68 6,136.76 1,666.27 5,953,545.95 632,898.05 70°16'51.979 N 148°55'28.624 W 11,485.25 84.21 44.72 9,013.92 6,158.07 1,684.93 5,953,567.58 632,916.33 70°16'52.188 N 148°55'28.081 W 11,515.28 86.47 42.38 9,016.36 6,179.76 1,705.55 5,953,589.63 632,936.56 70°16'52.402 N 148°55'27.480 W 11,545.18 89.11 42.84 9,017.52 6,201.75 1,725.77 5,953,611.96 632,956.40 70°16'52.618 N 148°55'26.891 W 11,575.06 89.36 41.71 9,017.92 6,223.86 1,745.87 5,953,634.41 632,976.11 70°16'52.835 N 148°55'26.306 W 11,606.28 90.46 45.79 9,017.97 6,246.40 1,767.45 5,953,657.33 632,997.29 70°16'53.057 N 148°55'25.677 W 11,635.08 92.15 50.19 9,017.31 6,265.67 1,788.84 5,953,676.96 633,018.34 70°16'53.246 N 148°55'25.054 W 11,665.17 93.38 53.26 9,015.86 6,284.28 1,812.43 5,953,695.99 633,041.60 70°16'53.429 N 148°55'24.366 W 11,697.96 92.39 56.87 9,014.21 6,303.03 1,839.27 5,953,715.20 633,068.11 70°16'53.614 N 148°55'23.584 W 11,725.44 91.93 59.68 9,013.17 6,317.47 1,862.63 5,953,730.04 633,091.21 70°16'53.756 N 148°55'22.904 W 11,754.40 92.03 63.89 9,012.17 6,331.15 1,888.13 5,953,744.16 633,116.46 70°16'53.890 N 148°55'22.161 W 11,785.33 92.82 67.23 9,010.86 6,343.93 1,916.26 5,953,757.44 633,144.36 70°16'54.016 N 148°55'21.342 W 11,815.87 91.87 70.95 9,009.61 6,354.82 1,944.76 5,953,768.82 633,172.67 70°16'54.123 N 148°55'20.512 W 11,845.20 90.15 73.81 9,009.09 6,363.70 1,972.70 5,953,778.18 633,200.45 70°16'54.210 N 148°55'19.698 W 11,875.40 90.06 77.36 9,009.04 6,371.22 2,001.95 5,953,786.20 633,229.56 70°16'54.284 N 148°55'18.846 W 11,899.68 88.96 79.71 9,009.25 6,376.04 2,025.74 5,953,791.44 633,253.26 70°16'54.331 N 148°55'18.153 W 11,930.36 89.11 83.88 9,009.76 6,380.42 2,056.09 5,953,796.35 633,283.53 70°16'54.374 N 148°55'17.269 W 11,960.81 89.88 87.78 9,010.03 6,382.63 2,086.46 5,953,799.09 633,313.85 70°16'54.396 N 148°55'16.384 W 11,995.50 90.03 92.00 9,010.06 6,382.70 2,121.14 5,953,799.76 633,348.52 70°16'54.397 N 148°55'15.374 W 12,030.15 91.90 97.44 9,009.47 6,379.85 2,155.65 5,953,797.52 633,383.07 70°16'54.368 N 148°55'14.369 W 12,060.42 91.72 100.74 9,008.52 6,375.07 2,185.52 5,953,793.26 633,413.02 70°16'54.321 N 148°55'13.499 W 12,090.49 92.73 104.24 9,007.35 6,368.57 2,214.85 5,953,787.28 633,442.46 70°16'54.257 N 148°55'12.644 W 12,119.73 93.26 107.31 9,005.82 6,360.64 2,242.95 5,953,779.83 633,470.69 70°16'54.179 N 148°55'11.826 W 12,150.42 94.86 111.41 9,003.65 6,350.49 2,271.83 5,953,770.19 633,499.73 70°16'54.079 N 148°55'10.985 W 12,180.05 95.07 115.37 9,001.08 6,338.77 2,298.91 5,953,758.95 633,527.02 70°16'53.964 N 148°55'10.196 W 12,210.18 94.61 119.35 8,998.54 6,324.98 2,325.57 5,953,745.62 633,553.91 70°16'53.828 N 148°55'9.420 W 12,240.34 92.52 122.39 8,996.66 6,309.54 2,351.40 5,953,730.64 633,580.01 70°16'53.676 N 148°55'8.668 W 12,270.36 90.46 125.87 8,995.88 6,292.70 2,376.24 5,953,714.24 633,605.13 70°16'53.511 N 148°55'7.944 W 12,300.28 91.23 126.84 8,995.44 6,274.97 2,400.33 5,953,696.93 633,629.53 70°16'53.336 N 148°55'7.243 W 12,330.26 92.89 124.53 8,994.36 6,257.49 2,424.67 5,953,679.88 633,654.16 70°16'53.164 N 148°55'6.534 W 12,360.64 93.04 121.45 8,992.79 6,240.98 2,450.11 5,953,663.81 633,679.89 70°16'53.002 N 148°55'5.793 W 12,390.40 92.79 118.27 8,991.28 6,226.18 2,475.88 5,953,649.47 633,705.91 70°16'52.856 N 148°55'5.043 W 12,420.38 92.43 114.00 8,989.91 6,212.99 2,502.76 5,953,636.75 633,733.02 70°16'52.726 N 148°55'4.260 W 12,450.35 94.03 111.89 8,988.22 6,201.33 2,530.32 5,953,625.57 633,760.77 70°16'52.612 N 148°55'3.458 W 12,482.77 93.56 107.58 8,986.08 6,190.41 2,560.76 5,953,615.18 633,791.39 70°16'52.504 N 148°55'2.571 W 12,510.68 93.93 105.20 8,984.25 6,182.55 2,587.47 5,953,607.79 633,818.24 70°16'52.427 N 148°55'1.793 W 12,540.55 93.47 103.02 8,982.33 6,175.28 2,616.38 5,953,601.03 633,847.26 70°16'52.355 N 148°55'0.951 W 12,570.78 93.84 100.70 8,980.40 6,169.08 2,645.90 5,953,595.35 633,876.89 70°16'52.294 N 148°55'0.091 W 12,612.00 93.84 100.70 8,977.64 6,161.45 2,686.31 5,953,588.42 633,917.42 70°16'52.219 N 148°54'58.914 W' TD 1/19/2012 4:29:52PM Page 3 COMPASS 2003.16 Build 73 rI BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01APB2 Survey: MWD Survey Report - Geographic 19 January, 2012 NM 0 bp BAKER HUGHES Survey Report-Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB2 Survey Calculation Method: Minimum Curvature Design: P-01APB2 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 P Pad,TR-11-13 Site Position: Northing: 5,949,377.17ft Latitude: 70°16'12.612 N From: Map Easting: 623,154.06ft Longitude: 149°0'14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000in Grid Convergence: 0.94° Well P-01 API No 500292228700 Well Position +N/-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70°15'51.626 N +EI-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56'17.157 W Position Uncertainty 0.00 ft Wellhead Elevation: 32.00 ft Ground Level: 54.00ft Wellbore P-01APB2 API No 500292228771 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2011 12/25/2011 21.11 80.96 57,653 Design P-01APB2 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 11,575.06 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) 11 32.02 0.00 0.00 26.89 Survey Program Date: 1/19/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 11,575.06 MWD(P-01APB1) MWD MWD-Standard 11,599.00 13,100.00 MWD(P-01APB2) MWD MWD-Standard 1/19/2012 4:38:29PM Page 2 COMPASS 2003.16 Build 73 rd.� BAKER by HUGHES Survey Report-Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB2 Survey Calculation Method: Minimum Curvature Design: P-01APB2 Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (ft) (0) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,575.06 89.36 41.71 9,017.92 6,223.86 1,745.87 5,953,634.41 632,976.11 70°16'52.835 N 148°55'26.306 W' TIP 11,599.00 90.20 44.84 9,018.01 6,241.28 1,762.28 5,953,652.12 632,992.21 70°16'53.007 N 148°55'25.827 W KOP 11,630.36 93.62 40.35 9,016.96 6,264.35 1,783.48 5,953,675.55 633,013.01 70°16'53.233 N 148°55'25.210 W 11,660.41 94.03 38.26 9,014.96 6,287.55 1,802.48 5,953,699.07 633,031.59 70°16'53.462 N 148°55'24.656 W 11,690.64 92.43 41.68 9,013.25 6,310.67 1,821.86 5,953,722.53 633,050.57 70°16'53.689 N 148°55'24.092 W 11,720.61 92.98 45.39 9,011.84 6,332.37 1,842.48 5,953,744.59 633,070.80 70°16'53.902 N 148°55'23.491 W 11,750.34 92.39 49.04 9,010.45 6,352.54 1,864.27 5,953,765.13 633,092.24 70°16'54.101 N 148°55'22.856 W 11,783.59 91.32 54.02 9,009.37 6,373.21 1,890.28 5,953,786.25 633,117.88 70°16'54.304 N 148°55'22.098 W 11,810.16 91.07 56.63 9,008.82 6,388.32 1,912.12 5,953,801.74 633,139.46 70°16'54.452 N 148°55'21.462 W 11,840.24 92.09 60.15 9,007.99 6,404.07 1,937.73 5,953,817.94 633,164.78 70°16'54.607 N 148°55'20.716 W 11,870.16 93.13 63.49 9,006.62 6,418.19 1,964.07 5,953,832.50 633,190.87 70°16'54.746 N 148°55'19.949 W 11,900.16 92.15 66.59 9,005.24 6,430.83 1,991.23 5,953,845.62 633,217.81 70°16'54.870 N 148°55'19.157 W 11,930.59 90.03 69.14 9,004.66 6,442.29 2,019.41 5,953,857.57 633,245.78 70°16'54.983 N 148°55'18.336 W 11,960.45 92.12 71.87 9,004.10 6,452.26 2,047.55 5,953,868.02 633,273.74 70°16'55.081 N 148°55'17.517 W 11,990.50 94.24 75.94 9,002.43 6,460.57 2,076.37 5,953,876.84 633,302.40 70°16'55.163 N 148°55'16.677 W 12,020.08 94.92 79.85 9,000.07 6,466.76 2,105.19 5,953,883.52 633,331.11 70°16'55.223 N 148°55'15.838 W 12,049.95 94.48 84.04 8,997.62 6,470.93 2,134.66 5,953,888.21 633,360.50 70°16'55.264 N 148°55'14.979 W 12,080.29 94.40 86.73 8,995.27 6,473.36 2,164.81 5,953,891.16 633,390.60 70°16'55.288 N 148°55'14.101 W 12,110.33 92.46 90.13 8,993.48 6,474.18 2,194.78 5,953,892.51 633,420.55 70°16'55.296 N 148°55'13.228 W 12,140.56 91.72 95.07 8,992.37 6,472.81 2,224.95 5,953,891.66 633,450.74 70°16'55.283 N 148°55'12.349 W 12,170.51 92.00 100.34 8,991.40 6,468.80 2,254.60 5,953,888.17 633,480.45 70°16'55.243 N 148°55'11.486 W 12,200.62 93.72 105.09 8,989.90 6,462.18 2,283.93 5,953,882.07 633,509.89 70°16'55.178 N 148°55'10.632 W 12,230.68 92.86 109.57 8,988.17 6,453.24 2,312.57 5,953,873.63 633,538.68 70°16'55.090 N 148°55'9.797 W 12,260.40 92.06 113.18 8,986.89 6,442.42 2,340.22 5,953,863.30 633,566.50 70°16'54.983 N 148°55'8.992 W 12,290.71 92.52 117.71 8,985.68 6,429.41 2,367.56 5,953,850.77 633,594.07 70°16'54.855 N 148°55'8.196 W 12,320.36 92.15 121.94 8,984.47 6,414.68 2,393.25 5,953,836.49 633,620.01 70°16'54.710 N 148°55'7.448 W 12,350.29 92.73 124.85 8,983.20 6,398.23 2,418.21 5,953,820.47 633,645.26 70°16'54.548 N 148°55'6.721 W 12,380.52 93.32 128.79 8,981.60 6,380.14 2,442.38 5,953,802.81 633,669.73 70°16'54.370 N 148°55'6.017 W 12,410.46 92.67 129.86 8,980.04 6,361.19 2,465.50 5,953,784.27 633,693.18 70°16'54.184 N 148°55'5.344 W 12,439.90 94.24 128.98 8,978.26 6,342.53 2,488.20 5,953,766.01 633,716.20 70°16'54.000 N 148°55'4.683 W 12,469.95 95.35 127.49 8,975.75 6,324.00 2,511.72 5,953,747.89 633,740.04 70°16'53.818 N 148°55'3.998 W 12,500.09 93.50 122.72 8,973.43 6,306.73 2,536.30 5,953,731.05 633,764.91 70°16'53.648 N 148°55'3.282 W 12,530.34 93.62 119.68 8,971.55 6,291.09 2,562.12 5,953,715.87 633,791.00 70°16'53.494 N 148°55'2.530 W 12,560.42 92.89 117.63 8,969.84 6,276.69 2,588.47 5,953,701.93 633,817.60 70°16'53.353 N 148°55'1.763 W 12,590.26 92.64 115.39 8,968.40 6,263.38 2,615.14 5,953,689.09 633,844.49 70°16'53.222 N 148°55'0.986 W 12,620.36 91.04 114.59 8,967.43 6,250.68 2,642.41 5,953,676.86 633,871.97 70°16'53.097 N 148°55'0.192 W 12,650.48 91.14 112.33 8,966.86 6,238.69 2,670.03 5,953,665.36 633,899.80 70°16'52.979 N 148°54'59.388 W 12,680.42 90.68 110.14 8,966.38 6,227.85 2,697.94 5,953,655.01 633,927.89 70°16'52.872 N 148°54'58.575 W 12,710.34 91.47 109.14 8,965.82 6,217.79 2,726.11 5,953,645.45 633,956.23 70°16'52.773 N 148°54'57.755 W 12,740.46 92.27 106.74 8,964.84 6,208.52 2,754.75 5,953,636.68 633,985.02 70°16'52.682 N 148°54'56.921 W 12,770.46 91.44 104.04 8,963.87 6,200.56 2,783.65 5,953,629.23 634,014.06 70°16'52.603 N 148°54'56.079 W 12,800.63 90.58 102.00 8,963.34 6,193.77 2,813.04 5,953,622.95 634,043.56 70°16'52.536 N 148°54'55.223 W 12,830.71 91.01 100.42 8,962.92 6,187.92 2,842.54 5,953,617.61 634,073.16 70°16'52.479 N 148°54'54.364 W 12,860.24 93.10 98.76 8,961.86 6,183.00 2,871.64 5,953,613.21 634,102.33 70°16'52.430 N 148°54'53.516 W 12,890.44 92.46 98.09 8,960.40 6,178.58 2,901.48 5,953,609.31 634,132.24 70°16'52.387 N 148°54'52.647 W 12,920.62 91.51 101.00 8,959.35 6,173.58 2,931.22 5,953,604.83 634,162.06 70°16'52.337 N 148°54'51.781 W 12,950.74 89.78 105.24 8,959.01 6,166.75 2,960.54 5,953,598.51 634,191.50 70°16'52.270 N 148°54'50.927 W 12,980.60 89.11 109.53 8,959.30 6,157.83 2,989.03 5,953,590.09 634,220.13 70°16'52.182 N 148°54'50.097 W 13,010.61 89.94 114.27 8,959.55 6,146.64 3,016.87 5,953,579.38 634,248.16 70°16'52.072 N 148°54'49.287 W 13,040.64 89.66 119.14 8,959.65 6,133.15 3,043.69 5,953,566.36 634,275.21 70°16'51.939 N 148°54'48.506 W 13,100.00 89.66 119.14 8,960.01 6,104.24 3,095.53 5,953,538.37 634,327.54 70°16'51.655 N 148°54'46.996 W TD 1/19/2012 4:38:29PM Page 3 COMPASS 2003.16 Build 73 WWI BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB P Pad P-01 P-01APB3 Survey: MWD Survey Report - Geographic 19 January, 2012 Mill ►•., b BAKR HUGHES Survey Report-Geographic INTEQ 1`041141 Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB3 Survey Calculation Method: Minimum Curvature Design: P-01APB3 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 P Pad,TR-11-13 1 Site Position: Northing: 5,949,377.17ft Latitude: 70°16'12.612 N From: Map Easting: 623,154.06ft Longitude: 149°0'14.402 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.94 ° Well P-01 API No 500292228700 Well Position +N/-S 0.00 ft Northing: 5,947,381.55 ft Latitude: 70°15'51.626 N +E/-W 0.00 ft Easting: 631,339.21 ft Longitude: 148°56'17.157 W Position Uncertainty 0.00 ft Wellhead Elevation: 32.00 ft Ground Level: 54.00ft Wellbore P-01APB3 API No 500292228772 ,nu Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2011 12/25/2011 21.11 80.96 57,653 Design P-01APB3 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 11,599.00 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (°) 32.02 0.00 0.00 21.65 Survey Program Date: 1/19/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 11,225.00 P-01 Srvy 2 GYD-CT-CMS(P-01) GYD-CT-CMS Gyrodata cont.casing m/s 11,239.00 11,575.06 MWD(P-01APB1) MWD MWD-Standard 11,599.00 11,599.00 MWD(P-01APB2) MWD MWD-Standard 11,620.00 12,560.00 MWD(P-01APB3) MWD MWD-Standard 1/19/2012 4:43:04PM Page 2 COMPASS 2003.16 Build 73 BAKER {� HUGHES Survey Report-Geographic 0 p It. INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well P-01 Project: Prudhoe Bay TVD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Site: PB P Pad MD Reference: P-01 gyro @ 86.02ft(SLB WLS-Unit 2320) Well: P-01 North Reference: True Wellbore: P-01APB3 Survey Calculation Method: Minimum Curvature Design: P-01APB3 Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +Nl-S +El-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,599.00 90.20 44.84 9,018.01 6,241.28 1,762.28 5,953,652.12 632,992.21 70°16'53.007 N 148°55'25.827 W TIP 11,620.00 92.49 41.84 9,017.52 6,256.55 1,776.68 5,953,667.64 633,006.35 70°16'53.157 N 148°55'25.408 W Top of OHST Trough 11,656.37 89.39 46.15 9,016.92 6,282.70 1,801.93 5,953,694.22 633,031.14 70°16'53.414 N 148°55'24.672 W 11,687.53 94.94 48.63 9,015.74 6,303.77 1,824.84 5,953,715.69 633,053.67 70°16'53.621 N 148°55'24.005 W 11,713.06 97.88 52.84 9,012.89 6,319.83 1,844.47 5,953,732.08 633,073.02 70°16'53.779 N 148°55'23.433 W 11,740.48 100.81 57.44 9,008.44 6,335.29 1,866.66 5,953,747.93 633,094.93 70°16'53.931 N 148°55'22.786 W 11,770.55 99.34 61.36 9,003.17 6,350.35 1,892.14 5,953,763.43 633,120.14 70°16'54.079 N 148°55'22.044 W 11,800.47 98.35 65.12 8,998.57 6,363.66 1,918.54 5,953,777.20 633,146.30 70°16'54.210 N 148°55'21.275 W 11,830.65 98.07 69.78 8,994.26 6,375.11 1,946.11 5,953,789.13 633,173.67 70°16'54.322 N 148°55'20.472 W 11,866.96 97.83 76.83 8,989.23 6,385.44 1,980.54 5,953,800.05 633,207.90 70°16'54.424 N 148°55'19.469 W 11,900.71 95.00 80.59 8,985.46 6,392.00 2,013.42 5,953,807.18 633,240.66 70°16'54.488 N 148°55'18.511 W 11,930.97 96.80 87.34 8,982.35 6,395.16 2,043.33 5,953,810.87 633,270.51 70°16'54.519 N 148°55'17.640 W 11,960.87 96.94 92.35 8,978.77 6,395.24 2,073.01 5,953,811.47 633,300.18 70°16'54.520 N 148°55'16.776 W 11,990.64 95.63 97.73 8,975.51 6,392.64 2,102.47 5,953,809.38 633,329.68 70°16'54.494 N 148°55'15.918 W 12,022.14 95.17 103.95 8,972.54 6,386.75 2,133.26 5,953,804.02 633,360.57 70°16'54.436 N 148°55'15.021 W 12,050.62 91.56 108.14 8,970.87 6,378.89 2,160.57 5,953,796.64 633,388.01 70°16'54.359 N 148°55'14.225 W 12,086.30 92.12 114.28 8,969.72 6,365.99 2,193.80 5,953,784.33 633,421.46 70°16'54.232 N 148°55'13.258 W 12,115.63 92.12 116.01 8,968.63 6,353.54 2,220.33 5,953,772.34 633,448.20 70°16'54.110 N 148°55'12.485 W 12,140.57 90.37 113.36 8,968.09 6,343.13 2,242.98 5,953,762.33 633,471.03 70°16'54.007 N 148°55'11.825 W 12,170.49 89.85 108.49 8,968.04 6,332.45 2,270.92 5,953,752.14 633,499.15 70°16'53.902 N 148°55'11.012 W 12,200.39 89.08 104.01 8,968.31 6,324.08 2,299.62 5,953,744.27 633,527.98 70°16'53.820 N 148°55'10.176 W 12,242.75 88.99 98.20 8,969.03 6,315.93 2,341.16 5,953,736.85 633,569.66 70°16'53.739 N 148°55'8.966 W , 12,270.11 86.31 96.73 8,970.15 6,312.38 2,368.26 5,953,733.77 633,596.81 70°16'53.704 N 148°55'8.177 W 12,300.48 86.81 93.84 8,971.97 6,309.59 2,398.45 5,953,731.50 633,627.04 70°16'53.677 N 148°55'7.297 W 12,330.97 87.48 98.41 8,973.49 6,306.34 2,428.72 5,953,728.78 633,657.36 70°16'53.645 N 148°55'6.416 W 12,369.31 87.73 104.50 8,975.10 6,298.73 2,466.24 5,953,721.84 633,695.01 70°16'53.570 N 148°55'5.323 W 12,400.54 89.42 109.15 8,975.87 6,289.70 2,496.12 5,953,713.33 633,725.03 70°16'53.481 N 148°55'4.453 W I 12,430.69 91.81 113.74 8,975.55 6,278.68 2,524.17 5,953,702.80 633,753.27 70°16'53.372 N 148°55'3.636 W 12,470.46 89.54 119.76 8,975.08 6,260.79 2,559.66 5,953,685.53 633,789.07 70°16'53.196 N 148°55'2.602 W 12,500.25 88.56 121.36 8,975.57 6,245.65 2,585.31 5,953,670.84 633,814.97 70°16'53.047 N 148°55'1.855 W 12,560.00 88.56 121.36 8,977.08 6,214.56 2,636.31 5,953,640.65 633,866.51 70°16'52.741 N 148°55'0.370 W TD 1/19/2012 4:43:04PM Page 3 COMPASS 2003.16 Build 73 TREE= 4-1/16"5M MCEVOY WELLHEAD= 11"5M FMC '© �T SAFETY R J: WELL ANGLE>70°@ 11424'. ACTUATOR= OTIS ' MD R1�� ***4-112"CHROME TBG,5-112",3-112"&2-718" KB. ELEV= 86.02' CHROME LNR"'* BF.ELEV= 32' KOP= 1549' .___ ..._._.. 2107' 4-112"SSSV LANDING NIP,ID=3.813" Max Angie= 98'@ 12570' Datum MD= 11264' / E.) Datum TVD= 8800'SS 20e'CONDUCTOR,91.5#,H-40,ID=19.124" —I 110' GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 10314"CSG,45.5#,L-80, ID=9.953" — 3420' En 7 3278 2989 45 CAM DMY BK 0 10/18/11 6 6011 4885 47 CAM DMY BK 0 10/18/11 Minimum ID = 2.370" @ 11223' 5 7883 6208 44 CAM DMY BK 0 10/05/92 3-1/2" X 2-7/8" XO 4 3 101299209 78737166 3742 CAMCAM DMYDMY BKBK 00 10/05/9210/18/11 2 10734 8385 26 CAM DMY BK 0 10/05/92 1 10915 8552 21 CAM DMY BK 0 10118/11 TOP OF4-1/2"CEMENT 10970' 10936' H4-1/7 PARKER SWS NIP,ID=3.813" PERFORATION SUMMARY REF LOG:SWS BHCS ON 10/01/92-JL ON 10/17/92 .71.41113:. 10959' J-17-518"x 4-112 BKR SBL-3 PKR ID=3.940" ANGLE AT TOP PERF:97°@ 12540' , 10970' —13.70"DEPLOY VENT SLV, ID=3.00" Note: Refer to Production DB for historical pert data 00.1 N SIZE SPF INTERVAL Opn/Sqz DATE .4 liji 2" 6 12540-12810 0 01/16/12 OA 4 10989' —{4-1/2'PARKER SWS NIP,ID=3.8/3" 2' 6 12830-12930 0 01/16/12AO 07,0 rti 10992' —13-1/2"HES X NIP,ID=2.812" 4-1/2"TBG,12.6#,13CR-80 NSCT, --j 11020' 0i 11007' 4-1/2"OTIS XN NIP MLLEDTO .0152 bpf,ID=3.958" 3.80"(1128/11) to TOP OF 5-1/2"LNR 11020' •!1 L11020' —�4-12 WLEG,ID=3.958" ► 11009' --I ELMD TT LOGGED 10/17/92 7-5/8"CSG,29.7#,NT95HS, NSCC, ID=6.875" 11172' !11 F 141 1 3-12"LNR,9.2#,13CR 80 STL, H 11223' I" 4 = " 11223' 3-12"X 2-7/8"XO,ID=2.370" .0087 bpf,ID2.970" !4 V1 ♦ 4 5-12"WHIPSTOCK(DATE:????) H 11240' L� 5-1/2"MIL LOUT WNDOW(P-01A)11240'-11250' C.-4 I)&Ng e_Lit' 10'CEMENT PLUG(12/09/11) 1 11295' POSISET PLUG(12/07/11) —I 11305' ��'lk �\ R�� r o1A I PBTD 1-- 13250' -----,,,41/4.w. PBTD 11465' 4,!!#!4 2-7/8"LNR,6.4#,13CR-80 STL, 13289' !! ! !!!4 .0058 bpf, ID=2.441" 5-1/2"TBG,17#,13 CR,0.0232 bpf, ID=4.892" H 11545' `! # ! DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 10/05/92 1428E ORIGINAL COMPLETION WELL: P-01A 01117/12 NORLXCI CTD PERMIT No:"2111160 01/25/12 ?/JMD DRLG DRAFT CORRECTIONS API No: 50-029-22287-01 01/27/12 PJC CONDUCTOR INFORMATION Sec.31,T11 N,R13E,2627'FNL&2058'FWL BP Exploration(Alaska) P-01 A(PTD#211-116) change i' aerations Page 1 of 1 Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Thursday, December 01, 2011 2:46 PM To: 'Staudinger, Mark' Subject: RE: P-01A(PTD#211-116)change in operations Mark, This is an acceptable change to the approved sundry. This is email is sufficient notification for the change to the approved procedure. Guy Schwartz Senior Petroleum Engineer AOGCC 793-1226 (office) 444-3433(cell) From: Staudinger, Mark [mailto:Mark.Staudinger@bp.com] Sent:Thursday, December 01, 2011 2:34 PM To: Schwartz, Guy L(DOA) Subject: P-01A(PTD #211-116)change in operations «P-01A Proposed Revl.pdf» Guy- As we discussed on the phone, we had problems with the P-01A pre-rig procedures. We could not get a whipstock drift down on slickline past 10,999'SLMD. Our old plan included setting the whipstock pre-rig with E-line, followed by a cement downsqueeze past the whipstock. Our new proposed procedure is to set a 5-1/2" Posi-set plug followed by dump-bailing -10'of cement with E-line for the pre-rig procedure at 11,300'. We will then set the whipstock with Nordic 1 at-11,250', and continue with the planned P-01A sidetrack. Our primary form of isolation from the parent wellbore is still considered to be the primary cement job. Please let me know if this sound good to you. Thanks, Mark Staudinger BP Exploration Alaska Operations Drilling Engineer Coiled Tubing Drilling (907) 564-5733 (907)440-7403 cell 12/1/2011 , , , LIM LL EIF ilAASEA SEAN PARNELL,GOVERNOR ALASKA OIL ANDGAS 333 W.7th AVENUE,SUITE 100 CONSERVATION COMMISSION ANCHORAGE,ALASKA 99501-3539 PHONE (907)279-1433 FAX (907)276-7542 John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU P-OlA BP Exploration (Alaska), Inc. Permit No: 211-116 Surface Location: 2653' FSL, 2058' FWL, SEC. 31, T11N, R13E, UM Bottomhole Location: 2729' FSL, 757' FWL, SEC. 29, T11N, R 13E, 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. ilSi ere , flygo" • .- an • mi :'oner DATED this /2,--day of September, 2011. cc: Department of Fish & Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) STATE OF ALASKA 4 ALAS' OIL AND GAS CONSERVATION COMM' 'ON RFC j r fC PERMIT TO DRILL ',1 i 1 lni' • 20 AAC 25.005 - 9-6// 1 a.Type of work: 1 b.Proposed Well Class: 0 Development Oil 0 Service-Winj 0 Single Zone Opac �qu.is �op� r: • ❑ Drill 0 Redrill 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone r� c�33' 1'lye 8331011 ❑ Re-Entry 0 Exploratory 0 Service-WAG 0 Service-Dispas 0 2. Operator Name: 5.Bond: 0 Blanket 0 Single Well 11. Well Name and Number: BP Exploration(Alaska)Inc. Bond No. 6194193 PBU P-01A 3. Address: 6. Proposed Depth: 12.Field/Pool(s): P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 14050' TVD 8923'ss Prudhoe Bay Field/Prudhoe 4a. Location of Well(Governmental Section): 7. Property Designation(Lease Number): Bay Oil Pool Surface: ADL 028288 2653'FSL,2058'FWL,SEC.31,T11N, R13E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 3399'FSL,3663'FWL,SEC.30,T11N, R13E, UM November 1,2011 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: 2729'FSL,757'FWL,SEC.29,T11N, R13E, UM 2560 18,460' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 85.8' feet 15.Distance to Nearest Well Open Surface: x- 631339 y-5947382 Zone- ASP4 GL Elevation above MSL: 53.87' feet to Same Pool: 882' 16.Deviated Wells: Kickoff Depth: 11270' feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 93 degrees Downhole: 3222 Surface: 2342 18. Casing Program: Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 3-3/4" 3-1/2"x 2-7/8" 9.2#/6.4# 13CR80 STL 3075' 10975' 8522'ss 14050' 8923'ss 129 cu ft Class'G' • 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 ND(ft): Junk(measured): 11545' 916Q' None 11465' 9082' None Casing Length Size Cement Volume MD TVD Conductor/Structural 78' 20" Cemented to Surface 110' 110' Surface 3384' 10-3/4" 1757 cu ft AS III.402 cu ft Class'G' 3420' 3089' Intermediate 11135' 7-5/8" 1181 cu ft Class'G'.302 cu ft Class'G' 11172' 8796' Production Liner 525' 5-1/2" 129 cu ft Class'G' 11020'- 11545' 8650'-9160' Perforation Depth MD(ft): 11316'-11412' Perforation Depth ND(ft): 8937'-9031' 20.Attachments: 0 Property Plat 0 BOP Sketch 0 Drilling Program 0 Time vs Depth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch 0 Seabed Report 0 Drilling Fluid Program 0 20 MC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Mark Staudinger,564-5733 Printed Name John r'' o Title Engineering Team Leader Prepared By Name/Number Signature L`� Phone 564-4711 Date g 6/ ;/ Terrie Hubble,5644628 Commission Use Only Permit To . II API Number: Permit App val pate: See cover letter for Number: .0V:H Fr 50-029-22287-01-00 / 1\ other requirements Conditions of Approval: If box is checked,Rwell may not be used to explore for,test,or produce coalbed methane,etgas hydrates,or gas contained shales:J� Other: A 3'54o rS`' v Or Ie-.7'/ 7:-._;"4- , Samples Req'd: D,Yes YJ No Mud Log Req'd: a Yes 1]0 No Ix__ Z D 1 S L / k h n,A,Lt. ., .s-1- H25 Measures: Yes ■ 'o Directional Survey Req'd: Yes 0 No 9: del,n.-1( APPROVED BY THE COMMISSION Date ,COMMISSIONER Form 10-401 Revised 07/2009 This permit is valid for 24 months la, o,. 0 MC 25.115(g)) Submit In Duplicate To: Alaska Oil &Gas Conservation Commission From: Mark Staudinger bP CTD Engineer Date: August 18th, 2010 Re: P-01A PTD Request Approval is requested for a permit to drill a CTD sidetrack from well P-01. Well P-01 is a vertical producer in Zone 4 that was originally drilled in September of 1992. Original oil rates started out at over 2000 bopd and are currently around 300 bopd. Historically, this well has not been frac'd but appears to produce via a small fault in the Shublik, near the top of the reservoir section. It is this fault that has prevented any type of hydraulic fractures. In 1996, the well had a FCO and a HCL acid stimulation that boosted production -600 bopd. In mid 2005 the well hydrated off and required coil tubing to jet out the plug, no other hydrate problems since that • incident. And last, a lab sample collected from an August 2010 drift and tag showed that there are some asphaltenes downhole and doesn't appear to hinder production, past or present. For most of this well's life, it has been a silent runner with little mechanical or downhole issues. This well is currently producing -200 bopd. This well is supported by injector P-02A and has a couple of good MI responses. Injector Y-07A was sidetracked to the northeast of P-01 in late 2007 and is now injecting MI (started MI injection 10/09/2010). At this time there " is no response from the MI from Y-07A. Reason for Sidetrack: P-01A will access additional Z4 reserves in the drainage area. P-01A was considered for a multi-lateral completion but due to the added complexity of adding a aitteral, a sidetrack was deemed the best option. A sidetrack will reduce the complexity of the completion and also allow access to the parent drainage area. The well is in sound mechanical condition. It passed an MIT-IA to 3000 psi (March 2011) and the MIT-OA failed • with a LLR of 0.7 bpm @ 1000 psi (March 2011). Both the IC and T have a passing PPPOT to 5000 psi (March 2011). The sidetrack, P-01A, is scheduled to be drilled by Nordic 1 starting on November 1st, 2011 targeting Ivishak Zone 4. The pre rig work includes"a caliper and GR/CCL run, milling the XN nipple, setting a thru-tubing Whipstock, and squeezing perforations. With the whipstock set and perforations abandoned, the CTD rig Nordic 1 will then mill a window, and drill the -2800' build and lateral. The likely completion will be a 3-1/2" x 2-7/8" • solid, cemented, and perforated 13Cr-80 liner. There is a small possibility that the well may be completed with 3- 1/2" solid x 2-7/8" slotted L-80 liner if no losses are encountered and little water is found. The following describes the planned work. A schematic diagram of the proposed sidetrack is attached for reference. CTD Sidetrack Summary Pre-CT Rig Work: The pre CTD work is planned to begin September 7th, 2011. 1. W Check tubing hanger LDS. 2. W PPPOT-T to 5000 psi 3. S Dummy off GLM 4. F MIT-IA to 3000 psi, MIT-OA to 2000 psi. 5. S Run a 40 Arm Caliper from 11,300' MD to surface. 6. S Run Dummy Whipstock stock Drift down to 11,350' MD. 7. E Run GR/CCL Log from 11,350' MD to 10,500' MD. 8. E Mill XN Nipple 9. E Set 5-1/2"thru-tubing permanent whipstock at 11,250' (will fit through 4-1/2"tubing) 10. C Abandon perforations in existing well by pumping 25 bbls of 15.8 Class G Cement (attempt to down squeeze 10 bbls). a. Cement Volume: i. 5-1/2" liner volume from PBTD to whipstock: 5 bbls -T TOC, ii. Squeeze: 10 bbls _ a iii. Excess: 10 bbls 1? r0 s 11. V PT tree(MV,SV,WV) 12. 0 Bleed production flow lines and GL lines down to zero and blind flange. 13. 0 Remove S-Riser, wellhouse, and level pad. 14. V Set TWC -24 hrs prior to rig arrival ri Rig Sidetrack Operations: (Scheduled to begin on November 1st, 2011 using Nordic Rig 1) 1. MIRU Nordic Rig 1 2. NU 7-1/16" CT Drilling BOPE and test(. 3Soo sZ-) 3. Mill 3.80" single string high side window in the 5'/Z" liner at 11,250'. 4. Drill Build: 3.75" OH, 340' (33 deg/100 planned). 5. Drill Lateral in Z4: 3.75" OH, 2,460' (12 deg/100 planned)with resistivity. 6. Run triple combo open hole log if MWD resistivity is poor quality. '01/4`1 7. Run 3-1/2"x 2-7/8" 13Cr-80 liner leaving TOL-10,975' MD. P11) 8. Pump primary cement leaving TOC at 10,975' MD, 23 bbls of 15.8 ppg Class G cement planned. 9. /Contingency Option: Possibility to run solid 3-1/2" x slotted 2-7/8" L-80 liner if no losses occur and little) l water is found. 10. Perform cleanout/log run with mill, motor, and GR/CCL(CBL possible if poor cement job) 11. Perforate well (-1000'). 12. Set 4-1/2" liner top packer if needed, and test to 2,400 psi. 13. Freeze protect well to 2200'ND. 14. Set BPV. ND 7-1/16" BOPE stack. Freeze protect tree and PT tree cap to 3500 psi. 15. RDMO Nordic 1. Post-Rig Work: 1. Re-install S-riser, wellhouse and flowlines 2. Pull BPV. 3. Install GLV. 4. RU test separator. Mud Program: • Well kill: 8.6 ppg seawater/brine. • Milling/drilling: 8.6 ppg Geo-VIS for milling window and drilling. Disposal: • All Class II drilling and completion fluids and all other Class II wastes will go to Grind & Inject at DS 4. • All Class I wastes will go to Pad 3 for disposal. Hole sizes: 3-3/4" 11,250' MD— 14,050' MD Casing Program: Solid, cemented, and perforated completion planned. • 2-7/8", 13Cr-80, 6.4 lb/ft STL liner 11,230' and— 14,050' and • 3-1/2", 13Cr-80, 9.2 lb/ft STL liner 10,975' and— 11,230' and • • Planned 23 bbls of 15.8 class G cement will be used for liner cementing (assuming 3-3/4" hole size to TD and 20% excess in open hole). • TOC planned at 10,975' MD. ° • Contingency Plan is to run solid 3-1/2" x slotted 2-7/8" L-80 liner(same depths as above), if no losses are encountered and little water is found. No cement job is planned in this scenario. This option has a low ✓ probability of occurence. 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 94°, inclination at kick off point is 12°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • • Distance to nearest property— 18,460' MD. • Distance to nearest well within pool—882' from Y-23B. Anti-Collision • P-01 1' (ctr—ctr distance) Status: Parent Wellbore. Fails at the window. • Y-23B WP05 155' (ctr—ctr distance) Status: Old Feasibility Study. This well does - not exist and there are no plans to drill it. Logging • MWD directional, Gamma Ray and Resistivity logs will be run over all of the open hole lateral section while drilling, and a MAD Pass in the build section. • An open hole triple combo log will be run if the MWD resistivity log is poor quality. • • Cased hole GR/CCL logs will be run. A CBL may be run if the cement job goes poorly. • Hazards • P-Pad is not considered an H25 pad. There are no producers on P-Pad with current H2S readings greater than 100 ppm. • The maximum recorded H2S level on P-Pad was 92 ppm on well P-04 (August 2000). • Most recent H2S level on P-01 is 50 ppm recorded on December 2"d, 2010. • The lost circulation risk in the 15-48C is considered to be high and 2 fault crossings are planned. Reservoir Pressure • The reservoir pressure is estimated to be 3,222 psi at 8,800 TVDss (7.04 ppg equivalent) based on average offset pressures. • Max expected surface pressure with gas(0.10 psi/ft) to surface is 2,342 psi. Mark Staudinger Coiled Tubing Drilling Engineer 564-5733 CC: Well File Sondra Stewman/Elizabeth Barker/Terrie Hubble TREE= 4-1/16"5M MCEVOY WELLHEAD= 11"5M FMC -O SAF NOTES: 4-1/5"&5-1/2"CHROME TBG ACTUATOR= OTIS KB.ELEV= 86.02' BF.ELEV= 32' —MaxKOP= 1549' Angle= 48 @ 5720' 2107' —4-1/2"SSSV LANDING NIP, ID=3.813" Datum MD= 11253' Datum TVD= 8800'SS 10-3/4"CSG,45.5#,L-80,ID=9.953" —1 3420' I--A GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 7 3278 2916 45 CAM DOME BK 16 5/30/2005 Minimum ID = 3.725" @ 11007' 6 6011 4818 47 CAM DOME BK 16 5/30/2005 5 7883 6135 45 CAM DMY BK 0 4-1/2" OTIS XN NIPPLE 4 9209 7102 42 CAM DOME BK 16 5/30/2005 3 10129 7802 38 CAM DMY BK 0 2 10734 8317 27 CAM DMY BK 0 1 10915 8479 22 CAM SO BK 20 5/30/2005 ' 10936' —4-1/2"PARKER SWS NIP,ID=3.813" Z 10959' —7-5/8"x 4-1/2"BKR SBL-3 PKR 10989' H4-1/2"PARKER SWS NIP,ID=3.813" 11007' —4-1/2"OTIS XN NIP, ID=3.725" 4-1/2"TBG, 12.6#,13 CR,0.0152 bpf,ID=3.958" —I 11019' 7 I 11019' H4-1/2"WLEG TOP OF 5-112"LNR H 11020' a 11009' — ELMD TT LOGGED 10/17/92 7-5/8"CSG,29.7#,NT95HS, NSCC,ID=6.875" -I 11172' PERFORATION SUMMARY REF LOG:SWS BHCS ON 10/01/92-JL ON 10/17/92 ANGLE ATTOPPERF: 12 @ 11316' Note:Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 4 11316'- 11374' 0 10/18/92 3-3/8" 4 11384'- 11412' 0 10/18/92 PBTD — 11465' I 5-1/2"TBG, 17#, 13 CR,0.0232 bpf,ID=4.892" H 11545' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 10/04/92 FGO ORIGINAL COMPLETION 03/19/10 JLW/SV CSG CORRECTION WELL: P-01 03/12/01 SIS-QAA CONVERTED TO CANVAS PERMIT No: 92-0920 03/14/01 SIS-MD FINAL API No: 50-029-22287-00 09/27/01 -RN/TP CORRECTIONS Sec.31,T11 N,R13E 05/30/05 KSB/PJC GLV C/O - BP Exploration(Alaska) TREE= 4-1/16"SM MCEVOY P-01 A WELLHEAD= 11"5M FMC SA NOTES: 4-1/5"&5-1/2"CHROME TBG ACTUATOR= OTIS KB.ELEV= 86.02' Proposed CTD Sidetrack BF.ELEV= 32' KOP= 1549' Max Angle= 48 @ 5720' 2107' —14-1/2"SSSV LANDING NIP, ID=3.813" Datum MD= 11253' FICTI Datum TVD= 8800'SS 10-3/4"CSG,45.5#,L-80,ID=9.953" —I 3420' 1 GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 7 3278 2916 45 CAM DOME BK 16 5/30/2005 LI 6 6011 4818 47 CAM DOME BK 16 5/30/2005 PERFORATION SUMMARY 5 7883 6135 45 CAM DMY BK 0 REF LOG:SWS BHCS ON 10/01/92-JL ON 10/17/92 4 9209 7102 42 CAM DOME BK 16 5/30/2005 ANGLE AT TOP PERF: 12 @ 11316' 3 10129 7802 38 CAM DMY BK 0 Note:Refer to Production DB for historical perf data 2 10734 8317 27 CAM DMY BK 0 SIZE SPF INTERVAL Opn/Sqz DATE 1 10915 8479 22 CAM SO BK 20 5/30/2005 3-3/8" 4 11316'- 11374' 0 10/18/92 3-3/8" 4 11384'- 11412' 0 10/18/92 10936' —I4-1/2"PARKER SWS NIP, ID=3.813" X Allh. ' 10959' —17-5/8"x 4-1/2"BKR SBL-3 PKR 3.7" deployment sleeve /4.5" KB LTP 10989' —14-1/2"PARKER SWS NIP, ID=3.813"BEHIND LINEF —10,975' - TOL/TOC 11,00,' H4-1/2"OTIS XN NIP, ID=3.725" 4-1/2"TBG, 12.6#, 13 CR,0.0152 bpf, ID=3.958" — 11019' I MILLED to 3.80 TOP OF 5-1/2"LNR — 11020' I— 7-5/8"CSG,29.7#,NT95HS,NSCC,ID=6.875" H 11172' '' 3-1/2" x 2-7/8" XO 11,230` Chrome liner 11,250' - 4-1/2" x 5-1/2" TT whipstock 14,050' - TD 12° ,Cµ Sei L- /4, Pero 11465' I **OM. 5-1/2"TBG, 17#, 13 CR,0.0232 bpf, ID=4.892" —t 11545' 1....................S..2 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 10/04/92 FGO ORIGINAL COMPLETION 03/19/10 JLW/SV CSG CORRECTION WELL: P-01 03/12/01 SIS-QAA CONVERTED TO CANVAS PERMIT No: 92-0920 03/14/01 SIS-MD FINAL AR No: 50-029-22287-00 09/27/01 RN/TP CORRECTIONS Sec.31,T11N,R13E 05/30/05 KSB/PJC GLV C/O BP Exploration(Alaska) Q 0 0 C/) O cp. 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Yes No New Search LAS Menu I Case Abstract I Case Detail I Land Abstract { File: ADL 28288 Map Search for Status Plat updates As of 09/06/2011 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: 08/11/1965 Total Acres: 2491.000 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: 29 Section Acres:640 Search Plats Meridian: U Township: O l 1 N Range: 013E Section: 30 Section Acres:604 Meridian: U Township: O11N Range: 013E Section: 31 Section Acres:607 Meridian: U Township: 011N Range: 013E Section: 32 Section Acres:640 Legal Description 05-28-1965 ***SALE NOTICE LEGAL DESCRIPTION*** C14-99 T11 N-R13E-UM 29,30,31,32 2491.00 End of Case Summary Last updated on 09/06/2011. Not sure who to contact?Have a question about DNR?Visit the Report technical problems with this page to the Site optimized for Netscape 7, IE 6 or above. This site also requires that all must be accepted. State of Alaska Natural Resources LAS Home Copyright Privacy System Status http://dnr.alaska.gov/projects/las/Case_Summary.cfm?FileType=ADL&FileNumber=28288... 9/6/2011 OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. TRANSMITTAL LETTER CHECKLIST WELL NAME f h P- 0/4 PTD# 02//// V Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: ,A.C'L/D/440( _Z,Y POOL: , toz.z.,il l-O9/ ©/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(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - - ) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to 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 Is mOa o � CO(-)O °- r- t0S o o co cn v . ur 3G) .< a) ,7„. ; 3. SD 11 N.(c rn p 5 5co p rn 0 5 0) 7J O O N co N O N CU 0 O 7 O N O (D O CD �_ N - - - CO w w w w w w w CO w N) N) Ni Ni Ni Ni Ni Ni N) Ni -, - CO 0) V CA 01 A w N ° i co CO V 0) 0) A w N) C) (0 OD V C) 0) A w Ni -. O CO N CA 0) A w N - O V .D m 0cncno -0 K * 0W W0 �. 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