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200-002
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 C-36A Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 200-002 50-029-21790-01-00 12007 Conductor Surface Intermediate Production Liner 9016 80 2644 9098 696 3130 9300 20" 13-3/8" 9-5/8" 7" 2-7/8" 8550 32 - 112 32 - 2676 29 - 9127 8845 - 9541 8866 - 11996 32 - 112 32 - 2676 29 - 8395 8139 - 8767 8159 - 9016 11708, 11740 2260 4760 5410 13890 9300 5020 6870 7240 13450 9138 - 11920 4-1/2" 12.6# 13cr85, L-80 27 - 8899 8405 - 9018 Structural 4-1/2" Baker S3 Packer 8645, 7956 8645, 8795 7956, 8094 Torin Roschinger Operations Manager Michael Hibbert michael.hibbert@hilcorp.com (907)903-5990 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028305 27 - 8188 N/A N/A 100 104 11824 14011 2 2 300 300 320 300 N/A 13b. Pools active after work:PRUDHOE OIL 5-1/2" TIW HBBP Packer 8795, 8094 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 No SSSV Installed By Grace Christianson at 8:30 am, Apr 09, 2024 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), ou=Users Date: 2024.04.09 06:27:48 -08'00' Torin Roschinger (4662) RBDMS JSB 041024 DSR-4/12/24WCB 2024-07-09 ACTIVITY DATE SUMMARY 4/4/2024 *** WELL S/I ON ARRIVAL*** JOB SCOPE: (PERFORATE 47' OF 2'' GEO RAZOR 6 spf 60 DEG PHASE) RIG UP YJ ELINE. PT PCE 300 PSI LOW /3000 PSI HIGH RUN1 W/CH/1.69'' WB/1.69'' GR-CCL/2'' X 27' OF GUN GEO RAZOR TO PERFORATE INTERVAL 9158'-9185' MD CCL TO TOP SHOT 12.1' CCL STOP DEPTH 9145.9' RUN2 W/CH/1.69'' WB/1.69'' GR-CCL/2'' X 20' OF GUN GEO RAZOR TO PERFORATE INTERVAL 9138'-9158' MD CCL TO TOP SHOT 8.1' CCL STOP DEPTH 9129.9' GR-CCL CORRELATED TO SLB CNL LOG DATED 24-APRIL-2006 COMPLETE JOB AND TURN WELL OVER TO OPERATION TO POP ***WELL S/I ON DEPARTURE*** Daily Report of Well Operations PBU C-36A PERFORATE INTERVAL 9138'-9158' MD Adperfs are shown correctly on the new WBS, below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y Anne Prysunka at 3:41 pm, Nov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fish is correctly shown on the new WBS below. -WCB J 0LOO&,%3DW PGDQGSXVKWR FWPDIWHUZRUNLQJIRUKUV322+ STATE OF ALASKA 411111_ASKA OIL AND GAS CONSERVATION COMMIS REPORT OF SUNDRY WELL OPERATIOO 1. Operations Performed Abandon ❑ Plug Perforations 0 Fracture Stimulate 0 Pull Tubing ® Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 , Alter Casing 0 Change Approved Program 0 � Plug for Redrill 0 Perforate New Pool ❑ Repair Well 6Y Re-enter Susp Well 0 Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 200-002 3. Address: P.O.Box 196612 Anchorage, Development ® Exploratory ❑ AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-21790-01-00 7. Property Designation(Lease Number): ADL 028305 8. Well Name and Number: PBU C-36A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 12007 feet Plugs measured 9500 feet true vertical 9016 feet Junk measured 11740 feet DEC 21 2016 Effective Depth: measured 8835 feet Packer measured 8645,8795 feet .sem V �i true vertical 8130 feet Packer true vertical 7956.8094 feet AOG j _( _ Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 32-112 32-112 Surface 2644 13-3/8" 32-2676 32-2676 5020 2260 Intermediate 9098 9-5/8" 29-9127 29-8395 6870 4760 Liner 696 7" 8845-9541 8139-8767 7240 5410 Liner 3130 2-7/8" 8866-11996 8159-9016 7240 5410 Perforation Depth: Measured depth: 9146-11920 feet scANMED MAR 0 8 2012 True vertical depth: 8412-9018 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr85/L-80 27-8899 27-8189 Packers and SSSV(type,measured and 4-1/2"Baker S-3 Perm Packer 8645 7956 true vertical depth) 4-1/2"HBBP Prod Packer 8795 8094 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: 493 23500 35 0 752 Subsequent to operation: 637 26394 45 0 778 14.Attachments:(required per 20 AAC 25.070.25.071,a 25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory ❑ Development I1 Service ❑ Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil ® Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR 0 WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Browning,Zachary H Email Zachary.Browning@bp.com Printed Name Joe Lastu a Title Drilling Technologist Signature 1t.c1._)--. 4.-- Phone +1 907 564 4091 Date 124 0 Form 10-404 Revised 5/2015 V T L 2 //l ted 1 I Submit Original Only Z' 7 ,7 RBDMS DEC 2 2 2016 C-36A Well History (Pre-Rig Workover) ACTIVITYDATE, 10/3/2016 ,Temp=Sl Assist slickline with CMIT-TxIA. Job postponed. ***WELL S/I ON ARRIVAL***(pre/rwo). DRIFT TO BAKER 45 KB PACKER @ 2,940' SLM W/20'x 3.70" DUMMY-WHIPSTOCK, 3.70" LIB (clean impression). PULLED 45KB PATCH FROM 2967' MD PULLED 45KB PATCH FROM 5526' MD (left 2 complete elements in hole) RAN 4-1/2" BRUSH, 3.50" 3-PRONG WIRE GRAB TO 8,800' SLM (recovered 1/3 of one element). RAN 4-1/2" BRUSH, 3.70" ELEMENT JUNK BASKET TO 8,800' SLM (no recovery). PULLED 2-7/8" XX-PLUG NIP REDUCER @ 8,835' MD. PULLED 4-1/2" NIPPLE REDUCER FROM 8,835' MD (severe pitting in lock w/several small holes all they way through lock). 10/3/2016 ATTEMPT TO SET 4-1/2" PX PLUG BODY(scale issues). RAN 4-1/2" BRUSH, 3.74" 3-PRONG WIRE GRAB TO ST#4 @ 5,215' MD (unable to pass, large chunks of scale in brush). RAN 4-1/2" BRUSH, 3.74" 3-PRONG WIRE GRAB TO BAKER 3-3/4" DEPLOYMENT SLV @ 8,718' MD (large chunks of scale in brush). RAN 3.805" GAUGE RING TO 4-1/2" BAKER SLD SLV @ 8,718' MD (unable to pass). RAN 3.80" GAUGE RING, 4-1/2" BRUSH TO BAKER SLD SLV @ 8,718' MD (cleaned up restriction, brushed x-nipple @ 8,835' MD). SET 4-1/2" PX PLUG (w/fill ext) IN X-NIP @ 8,835' MD. 10/4/2016 SET EQUALIZING PRONG IN 4-1/2" PX PLUG @ 8,835' MD. T/I/0=400/400/vac Temp=S/I Assist Slickline (RWO Support) Drove to location, rig up and 10/4/2016 start pressure test. Assist slickline. CMIT-TxIA to 2500 psi (PASSED) Pumped 27 bbls of 50*crude down TBG/IA to reach test pressure. 1st 15 min T/IA lost 34/35 psi. 2nd 15 min T/IA lost 18/18 psi for a total loss of 52/53 psi in 30 min. Bled back— 13 bbls before getting gas back. Slickline will bleed remaining pressure to bleed tank. Tags hung on IA/WV. *AFE*sign hung on well. 10/5/2016 FWHPS=720/730/0 LRS PERFORMED PASSING CMIT-TxIA TO 2,500psi. (per engineer). R/D SWCP 4522. 10/5/2016 ***WELL S/I ON DEPARTURE***(pad op notified=job complete, well &well head status). ***WELL S/I ON ARRIVAL*** (SLB ELINE -TBG PUNCH /CIS HALLIBURTON RCT CUTTER) INITIAL T/I/O = 750/750/0 10/8/2016 SPOT EQUIPMENT RIG UP; PRESSURE TEST. (SLB ELINE -TBG PUNCH /CIS HALLIBURTON RCT CUTTER) RUN 1: RIH WITH GR/CCL/2' TUBING PUNCHER LOADED 4 SPF WITH SMALL CHARGES 0 DEG PHASE. PUNCHED TUBING FROM 8726' - 8728' MD. CCL TO TS=8.6' CCL STOP DEPTH=8717.4'. RUN 2: RIH WITH JARS/CCL/1-11/16" CENT/EMA(ANCHORS)/1-11/16 CENT/2.5" HES RCT CUTTER/1-11/16" CENT. CUT TUBING AT 8739' MD. CCL TO CUT=11.7'. CCL STOP DEPTH=8727.3'. ALL LOGS CORRELATED TO 4-1/2"TUBING SUMMARY DATED 25-MAR-1988. FINAL T/I/O = 650/700/0 PSI 10/9/2016 ***JOB COMPLETE. WELL SHUT IN ON DEPARTURE.*** • • C-36A Well History (Pre-Rig Workover) T/I/0=570/600/5 SI Perform Circ Out/MIT (RWO EXPENSE) MIT TxIA 3300 psi ***INCONCLUSIVE*** Pumped 3 bbls meth followed by 870 bbls KCL down the TBG taking returns up the IA to C-37 FL to circ out the well. Pumped 170 bbls DSL down IA, U-tube TxIA for FP. 58 bbls DSL on TBG/112 bbls DSL on IA. Pumped 10 bbls meth and 72 bbls crude down C-37 FL for FP per WOA formula. Pumped total of 20.8 bbls DSL down IA for CMIT, unable to hold pressure, see log for details. Bleed TxIA to 0 psi. Hang Tags on WV/IA AFE sign hung on MV ***FLUID PACKED WELL*** Valve positions=SV WV SSV 10/11/2016 closed MV open CVs OTG Hardline SI FWHP=0/0/0 T/I/O =Vac/Vac/Vac. Temp = SI. T & IA FL (Post circ out). No AL. T FL @ 108' (2.5 bbls). IA FL @ 162' (7 bbls). 10/13/2016 SV, WV, SSV= C. MV= 0. IA, OA= OTG. 16:30 T/I/O=0/0/0. Pre parker 272. Set 6" CIW"J" BPV#403 thru tree. N/D upper tree, N/U Dry hole tree Temp. #78. Piggybacked IA& OA valves, Temp. #11 on IA and Temp. #74 on OA. 11/2/2016 PT'd tree 300/Iow..5000/high.. Pass. FWP's BPV/0/0 see log for details. T/I/O = SSV/0/0. Temp = SI. Cement Control and balance lines (Pre RWO). No AL, Wellhouse, flowline or scaffolding. Checked for injectivity injecting 2.5 gallons each on balance and control lines.. Mixed up 2.5 gallons of SqueezeCrete and injected down control and balance lines. Cleared tubing hanger down both control and balance lines with a small 11/6/2016 amound of hydraulic oil. Tags hung. Wait 48 hours then pressure test. ***Job Complete*** T/I/O=BPV/ONac. Pre Parker 272. Verified Comp OA VR plug. PT to 3500 psi. Pass. ***Job 11/7/2016 Complete*** See log. Final WHP's BPV/0/0. T/I/O = SSV/0/0. Temp = SI. PT Control and balance lines (Pre RWO). No AL, Wellhouse, flowline or scaffolding. PT balance line. PASS. PT control line. PASS. Bled C & B lines to 0 psi. Job complete. 11/9/2016 T/I/O = BPV/VAC/O. Temp = SI. TBG & IA FL (pre MIT). No AL, flowline, wellhouse or scaffolding. IA FL near surface. 11/14/2016 SV, SV= C. IA, OA= OTG. 17:00. T/I/O = BPV/0/vac. Temp = SI. CMIT T x IA failed to 2200 psi. (Pre RWO). Max pressure = 2500 psi. Target pressure = 2250 psi. No AL, wellhouse,f lowline or scaffolding. Dryhole tree and BPV installed. Initial IA FL @ 300' (13.1 bbls). Pumped 32.9 bbls of DSL down the IA to pressure up to 2200 psi. Could not reach 2250 psi as IAP would fall off immediately after the pumps were shut down. Established a LLR IA of 0.11 BPM @ 2200 psi. Bled the IAP (2 bbls, all fluid). Tag hung. AFE sign already hung. FWPs = 11/16/2016 BPV/ONac. T/I/O = BPVNacNac. Temp = SI. WHPs (pre RIG). No well house, scaffolding, flowline, or AL. Heater installed on tree. 11/23/2016 SV, MV= ?. IA, OA= OTG. 01:10 • i North America-ALASKA-BP Page 1 of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:44:36 3/11/1988 00:00 @66.18usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11/25/2016 18:00 - 20:00 2.00 MOB P PRE SKID HAUNCH STORAGE POSITION,SKID RIG FLOOR TO LAY OVER POSITION.LAY OVER DERRICK. 20:00 - 22:00 2.00 MOB P PRE SPLIT MUD MODULE FROM DRILL MODULE, SPLIT UTILITY MODULE FROM DRILL MODULE.PULL DRILL MODULE OFF WELL. 22:00 - 00:00 2.00 MOB P PRE MOVE MODULES FROM G-13A TOWARDS C PAD. 11/26/2016 00:00 - 02:30 2.50 MOB P PRE 'MOVE DRILL MODULE,MUD MODULE AND UTILITY MODULE FROM G-PAD TO C-PAD. 02:30 - 06:30 4.00 RIGU P PRE SPOT WELL HOUSE,STAGE TREE AND ADAPTER TO BOP DECK,SPOT DRILL MODULE OVER WELL.BUTTON UP UTILITY MOD AND MUD MOD TO DRILL MOD.HOOK UP UTILITY MOD ELECTRICAL INTERCONNECT. 06:30 - 08:00 1.50 RIGU P PRE RAISE THE DERRICK,DERRICK OFF RACK AT 536 KLBS. 08:00 - 09:00 1.00 RIGU P PRE SKID RIG FLOOR TO WELL CENTER. 09:00 - 10:00 1.00 RIGU P PRE RAISE PIPE CAT.RIG UP AND MOVE HAUNCH TO RIG RUNNING POSITION.RIG UP MANRIDERS,UNPIN FORUM CRANE AND LOWER FAST LINE COVER.SPOT CUTTINGS BOX AND RIG UP MUD MODULE INTERCONNECT. 10:00 - 11:30 1.50 RIGU P PRE BRIDLE DOWN,HOOK UP TOP DRIVE TO BAILS.INSTALL TORQUE TUBE PIN. 11:30 - 12:00 0.50 RIGU P PRE HOOK UP BLEEDER AND MUD LINE.RIG UP GAS BUSTER AND FLOW LINE AT CHOKE MANIFOLD.RIG ACCEPTED ON C-36AAT 12:00. 12:00 - 12:30 0.50 RIGU P PRE RIG UP INTERCONNECTS AND FLOW LINES, INSTALL FLOORING IN WELLHOUSE, PERFORM DERRICK INSPECTION. 12:30 - 13:00 0.50 RIGU P PRE RIG EVACUATION DRILL WITH AFTER ACTION REVIEW. 13:00 - 15:00 2.00 RIGU P PRE PICKUP LUBRICATOR AND QUICK TEST SUB WITH TOOL CRANE AND LOWER TO TREE. 15:00 - 17:00 2.00 RIGU P PRE PRESSURE TEST LUBRICATOR TO 250 PSI LOW!3,500 PSI HIGH FOR 5 MINUTES EACH (GOOD TEST). -FIRST ATTEMPT TO TEST LUBRICATOR AGAINST SWAB VALVE FAILED -GREASE VALVE AND TEST AGAINST MASTER VALVE(GOOD TEST) 17:00 - 18:00 1.00 WHSUR P DECOMP PULL BPV AS PER DSM.PULL LUBRICATOR I TO THE RIG FLOOR AND SET ASIDE. Printed 12/12/2016 3:51:38PM *AII depths reported in Drillers Depths* • • North America-ALASKA-BP Page 2 of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:OOAM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UyN: Active datum:44:36 3/11/1988 00:00©66.18usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 18:00 - 21:30 3.50 CLEAN P DECOMP CIRCULATE DIESEL FREEZE PROTECT OUT OF TUBING AND IA.RECORDS INDICATE 170 BBLS DIESEL FREEZE PROTECT PUMPED INTO THE TUBING AND IA. -RIG UP SURFACE LINES TO CIRCULATE OUT DIESEL AND PRESSURE TEST LINES TO 3,500 PSI(LEAK TIGHT TEST) PUMP 70 BBLS DOWN IA,TAKING RETURNS UP TUBING,3 BPM,295 PSI -PUMP 190 BBLS DOWN TUBING TAKING RETURNS OUT IA,3 BPM,350 PSI -BLOW DOWN SURFACE LINES AND TIGER TANK LINE 21:30 - 22:00 0.50 WHSUR P DECOMP INSTALL TWC WITH DSM LUBRICATOR.TEST BREAK WITH QUICK TEST SUB. 22:00 - 23:00 1.00 WHSUR P DECOMP PRESSURE TEST TWC,250 PSI LOW/3,500 PSI HIGH FROM ABOVE,500 PSI FROM BELOW.FAILED TEST,LEAKING THROUGH TWC ON TESTS FROM ABOVE AND BELOW. 23:00 - 00:00 1.00 WHSUR N SFAL DECOMP PULLTWCAND INSPECT. 11/27/2016 00:00 - 02:00 2.00 WHSUR N SFAL DECOMP INSTALL TWC AND ATTEMPT TO PRESSURE TEST FROM ABOVE 250 PSI LOW/3,500 PSI -HIGH AND BELOW TO 500 PSI.GOOD TEST FROM BELOW.OBSERVE DIESEL BUILD UP AND 100 PSI ON THE IA PRIOR TO HIGH PRESSURE TEST FROM ABOVE. SIMOPS:CHANGE OUT RAMS IN UPPER CAVITY FROM 2-7/8"X 5"VBR'S TO 3-1/2"X 5-7/8"VBR'S PER OCN#1. 02:00 - 02:30 0.50 WHSUR N SEAL DECOMP PRE SPUD MEETING WITH CHRIS YEAROUTS CREW. 02:30 - 03:00 0.50 WHSUR N SFAL DECOMP BLEED OFF IA PRESSURE,OBSERVE GAS AND DIESEL AT FLOWBACK TANK.CLOSE IA VALVE AND OBSERVE PRESSURE ON IA INCREASE TO 74 PSI PRESSURE AND STABILIZE.CALL WOS AND ODE TO DISCUSS PLAN FORWARD.PLAN TO CIRCULATE SURFACE TO SURFACE VOLUME TO REMOVE ANY RESIDUAL DIESEL FROM TUBING AND IA. 03:00 - 04:00 1.00 WHSUR N SFAL DECOMP PULL TWC,CHANGE RUNNING TOOLS ON LUBRICATOR. 04:00 - 05:30 1.50 WHSUR N SFAL DECOMP RIG UP TO CIRCULATE SURFACE TO SURFACE WITH 8.5 PPG SEAWATER.MOVE SEAWATER FROM BRINE TANKS TO ACTIVE 1 AND 2. 05:30 - 06:30 1.00 WHSUR N SFAL DECOMP PERFORM DERRICK INSPECTION AND KNOCK ICE FROM DERRICK.OFFLOAD 290 BBLS OF SEAWATER. 06:30 - 10:00 3.50 WHSUR N SFAL DECOMP CIRCULATE SURFACE TO SURFACE VOLUME TO DISPLACE RESIDUAL DIESEL FROM THE WELL.DISPLACE TUBING AND IA FLUIDS WITH 1 DRUM SOAP OVER-40 BBLS FOLLOWED BY 8.5 PPG SEAWATER. -PUMP DOWN TUBING AT 3.5 BPM,450 PSI -TAKE RETURNS OUT IA TO FLOWBACK TANK 10:00 - 10:30 0.50 WHSUR N SFAL DECOMP BLOW DOWN ALL LINES,MONITOR IAAND VERIFY NO PRESSURE.RIG DOWN TUBING LINE. Printed 12/12/2016 3.51:38PM *AII depths reported in Drillers Depths* • • North America-ALASKA-BP Page 3 of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:44:36 3/11/1988 00:00 @66.18usft(above Mean Sea Level) Date From-To Hrs Task 1 Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:30 - 12:00 1.50 WHSUR P I DECOMP SET AND TEST TWC -LOWER LUBRICATOR AND MAKE UP TO TREE,TEST CONNECTION WITH DIESEL AS PER DSM. -INSTALL TWC TEST FROM ABOVE TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES EACH -TEST FROM BELOW TO 500 PSI FOR 5 MINUTES 12:00 - 13:00 1.00 WHSUR P DECOMP BLOW DOWN ALL LINES,RIG DOWN LUBRICATOR AND LAY DOWN IN PIPE SHED. RIG DOWN LINES. 13:00 - 13:30 0.50 WHSUR P DECOMP PRE SPUD MEETING WITH RUSSELL WOODS' CREW. REVIEWED FIRST AID INCIDENT WITH NEW l CREW. 13:30 - 19:00 5.50 WHSUR P DECOMP NIPPLE DOWN TREE AND ADAPTER -ADAPTER DIFFICULT TO SEPARATE,4 HOURS TO GET TREE TO SEPARATE. -REMOVE FROM BOP DECK -VERIFY CROSSOVER 6 TURNS TO MAKE UP -PLUG CONTROL LINES -CLEAN OUT PROFILE 19:00 - 22:00 3.00 BOPSUR P DECOMP NIPPLE UP BOPE AND HIGH PRESSURE RISERS -HOOK UP ALL LINES -RECORD NEW RKB'S 22:00 - 22:30 0.50 BOPSUR P DECOMP SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT 22:30 - 00:00 1.50 BOPSUR P DECOMP TEST BOPE TO 250 PSI LOW,3,500 PSI HIGH FOR 5 MINUTES EACH(CONTINUED ON 11/28/16) -TEST ALARMS,PVT,FLOW SHOW -TEST UPPER RAMS WITH 4"AND 5-1/2"TEST JOINTS -TEST ANNULAR WITH 4"TEST JOINT -TEST LOWER RAMS WITH 4"AND 4-1/2" TEST JOINTS TEST WITNESS WAIVED BYAOGCC REP LOU GRIMALDI 11/28/2016 00:00 - 05:00 5.00 BOPSUR P DECOMP TEST BOPE TO 250 PSI LOW,3,500 PSI HIGH FOR 5 MINUTES EACH AS PER AOGCC AND BP CRITERIA -TEST ALARMS,PVT,FLOW SHOW TEST UPPER RAMS WITH 4"AND 5-1/2"TEST JOINTS TEST ANNULAR WITH 4"TEST JOINT -TEST LOWER RAMS WITH 4"AND 4-1/2" TEST JOINTS -TEST WITNESS WAIVED BYAOGCC REP LOU GRIMALDI 05:00 - 05:30 0.50 BOPSUR P DECOMP RIG DOWN AND BLOW DOWN TEST EQUIPMENT. 05:30 - 06:00 0.50 WHSUR P DECOMP PICK UP DUTCH RISER AND LOWER DOWN TO LANDING RING. -CLOSE BLIND RAMS -RUN IN LOCK DOWN SCREWS 06:00 - 07:00 1.00 WHSUR P DECOMP MAKE UP LUBRICATOR AND PRESSURE TEST TO 250 PSI LOW/3,500 PSI HIGH FOR 5 ' MINUTES EACH. Printed 12/12/2016 3:51:38PM *AII depths reported in Drillers Depths* 111• North America-ALASKA-BP Page 4 of 10 Operation Summary Report Common Wet Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:44:36 3/11/1988 00:00 @66.18usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:00 - 08:30 1.50 WHSUR P DECOMP PULL TWC,RIG DOWN LUBRICATOR AND EXTENSIONS.LAY DOWN LUBRICATOR AND DUTCH RISER INTO PIPE SHED. 08:30 - 09:00 0.50 WHSUR P DECOMP RIG UP DOUBLE STACK POWER TONGS. MAKE UP FOSV TO TUBING CROSSOVER. MAKE UP LANDING JOINT. 09:00 - 10:00 1.00 WHSUR P DECOMP CIRCULATE 100 BBLS THROUGH LANDING JOINT DOWN TUBING AND OUT THE IA -5 BPM,600 PSI(IA PRESSURE AT 210 PSI DURING CIRCULATION) -FLOW CHECK WELL FOR 10 MINUTES (STATIC) 10:00 - 11:00 1.00 WHSUR P DECOMP PULL TUBING HANGER TO THE RIG FLOOR -SUCK OUT STACK -TUBING FREE AT CUT 171 KLBS,153 KLBS PU WEIGHT THROUGH THE STACK 11:00 - 12:00 1.00 WHSUR P DECOMP CIRCULATE SURFACE TO SURFACE -10 BPM,360 PSI -1 DRUM SOAP OVER FIRST-30 BBLS -FLOW CHECK WELL FOR 10 MINUTES (STATIC) -MW IN/OUT=8.5 PPG 12:00 - 13:00 1.00 WHSUR P DECOMP ,BREAK OFF AND LAY DOWNHANGER AND LANDING JOINT -NORM TESTED AND FOUND TO BE IN THE NORMAL RANGE 13:00 - 22:30 9.50 PULL P DECOMP LAY DOWN TUBING FROM 8,739'MD -PU/SO=148K/124KLBS AT 8,739'MD TOTAL TUBULARS AND JEWLERY RECOVERED: -(62)JOINTS OF 5-1/2"TUBING -(26)RUBBER CLAMPS WITH KEEPERS PINS -(5)STAINLESS STEEL BANDS -(1)SSSV -(1)5-1/2"X 4-1/2"CROSSOVER -(152)JOINTS OF 4-1/2"TUBING -(5)GAS LIFT MANDRELS -(1)SLIDING SLEEVE -(1)CUT 4-1/2"JOINT,7.92' 5-1/2"TUBING EXTERIOR IN GOOD CONDITION.4-1/2"PIPE BODY EXTERIOR ALSO WITH MINIMAL VISIBLE CORROSION. 4-1/2"PIN ENDS HAD CONSIDERABLE WEAR AND THINNING. ALL PIPE NORM TESTED AND FOUND TO BE IN THE NORMAL RANGE 22:30 - 23:30 1.00 PULL P DECOMP RIG DOWN POWER TONGS AND CASING EQUIPMENT.CLEAN AND CLEAR RIG FLOOR. 23:30 - 00:00 0.50 PULL P DECOMP SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT 11/29/2016 00:00 - 02:30 2.50 PULL N WAIT 8,739.00 DECOMP WAIT FOR CAMERON REP TO ARRIVE ON LOCATION DUE TO DELAYED FLIGHTS. -STRAP PIPE AND PREP PIPE SHED TO BUILD STANDS OFFLINE. -SEND OUT DECOMPLETED TUBING FROM PIPE SHED. -BRING IN PRODUCTION OVERSHOT. -BUILD 14 STANDS OF 4"DP Printed 12/12/2016 3.51:38PM *AII depths reported in Drillers Depths* North America-ALASKA-BP Page 5 of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date 12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00.00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:44:36 3/11/1988 00:00©86.18usft(above Mean Sea Level) Date From-To Firs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:30 - 04:00 1.50 PULL P DECOMP PICKUP PACK OFF PULLING TOOL AND ATTEMPT TO PULL PACKOFF.UNABLE TO PULL. -SUCK OUT STACK -RUN IN 5 FT AND ENGAGE DOGS INTO PACKOFF -BACK DOWN LDS WITHOUT ISSUE -ATTEMPT TO PULL PACKOFF,PULL UP TO 25K OVER 04:00 - 05:00 1.00 PULL P DECOMP RIG UP TO STEAM WELLHEAD.CONTINUE TO WORK PACKOFF WITH 25 KLBS MAX. 05:00 - 06:00 1.00 PULL P DECOMP SET 9-3/16"WEAR BUSHING AND BREAK DOWN LANDING JOINT CONTINUE TO BUILD STANDS OF 4"DP OFFLINE 06:00 - 07:30 1.50 DHB P DECOMP MOBILIZE HES 9-5/8"RTTS TO RIG FLOOR. 07:30 - 17:00 9.50 DHB P DECOMP RUN IN THE HOLE WITH 9-5/8"RTTS ON 4" DRILL PIPE TO 8700'MD -SINGLE IN FROM SURFACE TO 6400'MD -RUN ON STANDS OUT OF THE DERRICK FROM 6400'MD TO 8700'MD -PU 163K;SO 139KAT 8700'MD 17:00 - 17:30 0.50 DHB P DECOMP SLIP AND CUT 64'OF DRILL LINE 17:30 - 18:00 0.50 DHB P DECOMP SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT 18:00 - 19:00 1.00 DHB P DECOMP SET RTTS PER HES REPRESENTATIVE AT 8730'MD AND MIT-IA 250/3000 PSI FOR 5/30 MIN -SET RTTS ABOVE WHERE TUBING PUNCHED(PARKER 272 RKB IS 17'HIGHER THAN NABORS 18E RKB)RTTS SET AT 8713' MD USING ORIGINAL TALLY -VERIFY RTTS SET PER HES REPRESENTATIVE -FLUID PACK LINES AND CLOSE THE UPPER PIPE RAMS -PUMP DOWN KILL LINE -MONITOR OA DURING TEST -MIT-IA 250/3000 PSI FOR 5/30 MIN PER PARKER WSP 10-07 -LOST 10 PSI OVER FIRST 15 MIN AND 5 PSI OVER SECOND 15 MIN -TEST PASSED BP PRESSURE TESTING CRITERIA -6.4 BBLS TO PRESSURE UP/6.4 BBLS BLEED BACK -SEE ATTACHED TEST CHART AND PRESSURE TEST CRITERIA CALCULATOR 19:00 - 19:30 0.50 DHB P DECOMP RELEASE RTTS PER HES REPRESENTATIVE AND BLOW DOWN ALL LINES Printed 12/12/2016 3:51:38PM *AII depths reported in Drillers Depths* North America-ALASKA-BP Page 6 of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:OOAM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:44:36 3/11/1988 00:00 @66.18usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:30 - 21:00 1.50 WHSUR N SFAL DECOMP PRESSURE TEST 9-5/8"PACK-OFF PER CAMERON WELLHEAD TECH 250/3500 PSI FOR 5/15 MIN DIFFICULTY GETTING PRESSURES TO STABILIZE DUE TO TEMPERATURE FLUCTUATIONS IN WELLHOUSE.CHINK CRACKS IN WELLHOUSE FLOOR AND ADJUST STEAM HEATERS. -250 PSI LOW FOR 5 MIN;GOOD TEST -3500 PSI HIGH FOR 15 MIN;GOOD TEST NOTIFY ODE AND WELLS SUPERINTENDENT OF PRESSURE TEST RESULTS AND RECEIVE ATP 21:00 - 22:30 1.50 WHSUR N SFAL DECOMP INJECT PLASTIC PACKING INTO PACKING PORT AND ENERGIZE WITH 3500 PSI AS RECOMMENDED BY CAMERON WELLHEAD TECH SIMOPS:PREP RIG FLOOR TO PULL OUT OF THE HOLE STANDING BACK DRILL PIPE 22:30 - 00:00 1.50 DHB P DECOMP PULL OUT OF THE HOLE WITH HES 9-5/8" RTTS,STANDING BACK 4"DRILL PIPE IN DERRICK FROM 8730'MD TO 6344'MD -MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM;STATIC -PU 163K,SO 139KAT 8700'MD -MONITOR WELL VIA TRIP TANK(GOOD DISPLACEMENT) 11/30/2016 00:00 - 06:30 6.50 DHB P DECOMP PULL OUT OF THE HOLE WITH HES 9-5/8" RTTS,LAYING DOWN 4"DRILL PIPE TO THE PIPE SHED FROM 6344'MD TO SURFACE -MONITOR WELL VIA TRIP TANK(GOOD DISPLACEMENT) -LAY DOWN 9-5/8"RTTS 06:30 - 07:00 0.50 WHSUR 1 P RUNCMP PULL AND LAY DOWN WEAR RING CLEAN AND CLEAR RIG FLOOR 07:00 - 08:30 1.50 RUNCOM P RUNCMP RIG UP TO RUN 4 1/2",12.6#,VAMTOP COMPLETION -RIG UP 4-1/2"SLIP TYPE ELEVATORS -RIG UP CASING TONGS WITH TORQUE TURN EQUIPMENT -MAKE UP SAFETY VALVE AND XO. 08:30 - 09:30 1.00 RUNCOM P RUNCMP ORGANIZE PIPE SHED AND PLACE COMPLETION JEWELRY IN ORDER PER RUNNING TALLY CONFIRM PIPE COUNT IN PIPE SHED Printed 12/12/2016 3:51:38PM *All depths reported in Drillers Depths* • • • North America-ALASKA-BP Page 7 of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay , Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:44:36 3/11/1988 00:00 @66.18usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) ' (usft ) ;09:30 - 21.00 11.50 RUNCOM P T RUNCMP RUN 4-1/2",12.6#,13CR,VAMTOP I COMPLETION ASSEMBLY FROM SURFACE AND TAG TUBING STUB AT 8776'MD. -FLOWCHECK WELL PRIOR TO RUNNING IN HOLE(STATIC) -BAKERLOKALL CONNECTIONS BELOW PACKER -APPLY JET LUBE SEAL GUARD 1 -TORQUE TURN VAMTOP CONNECTIONS TO OPT MU TORQUE OF 4440 FT-LBS -MW IN/OUT=8.5 PPG SEAWATER -MONITOR WELL VIA TRIP TANK(GOOD DISPLACEMENT) INITIAL TAG UP DESCRIPTION: -TAG UP 14.5'ON JOINT#204 WITH 10K. VERIFY TALLY AND PIPE COUNT IN SHED. 'TUBING STUB TAG-18'DEEPER THEN T I EXPECTED B A E S DON NABORS 18E TALLY 'FROM 1988.(CUT DEPTH BASED ON 1988 TALLY-8740.80'MD+RKB DIFFERENCE OF 16.92'=8757.72'). -SLACK OFF AND SET DOWN A TOTAL OF 25K WITHOUT ANY FURTHER PROGRESS. I -NO DRAG NOTED PRIOR TO TAG UP AND NO , I INDICATION OF SHEAR SCREWS IN I OVERSHOT. ,-PICK UP AND TAG IN SAME SPOT SEVERAL TIMES WITH 25K 1-PICK UP 15'AND SET TUBING STRING IN SLIPS,ADJUST ROTARY TABLE TORQUE TO '1/2 OF TUBING MAKE UP TORQUE AND ROTATE TUBING STRING 1 1/2"TURNS. -SLACK OFF AND TAG IN SAME SPOT SEVERAL MORE TIMES WITH 25K -CALL NS WOS AND DISCUSS SITUATION ,-SLACK OFF TO 35K AND HOLD ' -PIPE MOVED DOWNHOLE-3'BUT STILL ' I HAD 25K WEIGHT ON IT. , -PICKED UP AND OBSERVED A 15K OVERPULL -STOPPED AND NOTIFIED NS WOS OF OVERPULLAND INTENTION TO GRADUALLY WORK UP OVER PULL IN 5K INCREMENTS TO I35KASA HOLD POINT. I-PICKED UP ON TUBING STRING AND CAME FREE WITH NO OVERPULL. CALLED ODE TO DISCUSS SITUATION AND DEVELOP A PLAN FORWARD. 21:00 00:00 3.00 RUNCOM N DPRB _.- COMPLETION - 8,776.00 RUNCMP CONTINUE TO WORK COMPLETION I OVERSHOT OVER TUBING STUB AT 8776'MD -SLACK OFF 10-20KAND PICK UP WITH 5-10K OVERPULL TO FREE PIPE I -AFTER INITIAL OVERPULL PIPE ALWAYS CAME FREE TO ORIGINAL UP WEIGHT I -WORKED PIPE DOWN TO 8783' Printed 12/12/2016 3:51:38PM *All depths reported in Drillers Depths* S • North America-ALASKA-BP Pages of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:44:36 3/11/1988 00:00 @66.18usft(above Mean Sea Level) Date From-To Hrs Task 1 Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/1/2016 00:00 - 01:00 1.00 RUNCOM N DPRB 8,776.00 RUNCMP CONTINUE TO WORK COMPLETION I OVERSHOT OVER TUBING STUB AT 8776'MD SLACK OFF 10-20K AND PICK UP WITH 5-10K OVERPULL TO FREE PIPE -AFTER INITIAL OVERPULL PIPE ALWAYS CAME FREE TO ORIGINAL UP WEIGHT -NO DOWNWARD MOVEMENT AT 8787' AFTER 5 ATTEMPTS TO WORK DOWN WITH 20K. -ON 6TH ATTEMPT TO 20K DOWN,PIPE BEGAN MOVING AND SLACK OFF WEIGHT DROPPED BACK TO 5K. -TAGGED UP AND TOOK WEIGHT AGAIN AT 8790'MD -PICKED UP 35'WITH 10-5K DRAG AND WORKED BACK OVER TUBING STUB SEVERAL TIMES. -CONTINUED TO HARD TAG AT 8790'MD WITH 10-20K DOWN. -AFTER SEVERAL STROKES NO DRAG OBSERVED COMING OFF TUBING STUB. ;-NO DRAG NOTED WHILE RUNNING DOWN TO HARD TAG AT 8790'MD 01:00 - 03:30 2.50 RUNCOM P 8,776.00 RUNCMP 7SPACE OUT WITH 4-1/2"COMPLETION WITH 5'OF SWALLOW OVER TUBING STUB. -UTILIZE 2 PUP JOINTS(7.85'AND 5.90') BELOW JOINT#202. -TUBING STUB AT 8776'MD -BOTTOM OF OVERSHOT AT 8781'MD 1-NO-GO SHOULDER OF OVERSHOT AT 8766.5'MD j PICK UP TUBING HANGER AND LAND COMPLETION STRING -PU 134K,SO 118K -NO OBSERVED DRAG OVER TUBING STUB WHEN LANDING -CAMERON REPRESENTATIVE VERIFY HANGER ON SEAT AND RUN IN LOCK DOWN SCREWS. 03:30 - 07:30 4.00 RUNCOM P 8,776.00 RUNCMP REVERSE CIRCULATE IN COMPLETION FLUIDS 1-140 BBLS HEATED SEAWATER;3BPM,590 PSI -287 BBLS CORROSION INHIBITED SEAWATER;3 BPM,570 PSI -180 BBLS HEATED SEAWATER;3 BPM,540 PSI PUMP 5 BBLS HEATED SEAWATER DOWN TUBING TO ENSURE CLEAN RHC PROFILE FOR BALLAND ROD TO LAND ON 07:30 - 08:30 1.00 RUNCOM P 8,776 00 RUNCMP PERFORM SIMULATED STRIPPING DRILL WITH CREWS.HOLD AAR IN LER. Printed 12/12/2016 3:51:38PM *AII depths reported in Drillers Depths* • • North America-ALASKA-BP Page 9 of 10 Operation Summary Report Common Well Name:C-36 AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO. UWI: Active datum 44:36 3/11/1988 00:00©66.18usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:30 - 12:00 3.50 RUNCOM P 8,776.00 RUNCMP DROP BALL AND ROD AND SET PACKER. PRESSURE TEST TUBING AND IA. -CLOSE BLINDS AND PRESSURE UP TO 4000 PSI FOR 15 MIN TO SET PACKER PER BAKER REP I-TEST TUBING TO 250 PSI LOW(5 MIN),3000 PSI HIGH(30 MIN).GOOD TEST. -40 PSI LOST IN FIRST 15 MIN,20 PSI LOST IN SECOND 15 MIN BLEED TUBING PRESSURE TO 2500 PSI TEST IA TO 250 PSI LOW(5 MIN),3000 PSI HIGH(30 MIN).GOOD TEST. -10 PSI LOST IN FIRST 15 MIN,5 PSI LOST IN SECOND 15 MIN -TUBING AND IA TESTS APPROVED BY WSUP.SEE ATTACHED TEST CHARTS AND DOCUMENTATION. 12:00 - 13:00 1.00 RUNCOM P 8,776.00 RUNCMP I SHEAR DCR VALVE -BLEED OFF TUBING PRESSURE,GOOD INDICATION OF SHEAR PUMP BOTH WAYS TO CONFIRM VALVE IS CLEAR;3 BPM,450 PSI 13:00 - 16:00 3.00 RUNCOM P 8,776.00 RUNCMP FREEZE PROTECT WELLBORE -REVERSE CIRCULATE 138 BBLS DIESEL;3 BPM,300 PSI -SHUT BLINDS AND ALLOW TO U-TUBE FOR 1 HOUR SIMOPS:HANG STABBING BOARD FOR —__ UPCOMING L2-26 WELL. 16:00 - 17:00 1.00 RUNCOM P 8,776.00 RUNCMP SET TWC WITH DRY ROD -TEST TWC FROM BELOW,250 LOW/3500 PSI HIGH FOR 5 MIN EACH.GOOD TEST -BLOW DOWN SURFACE LINES AND EQUIPMENT 17:00 - 17:30 0.50 RUNCOM P 8,776.00 RUNCMP SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT 17:30 - 18:30 1.00 RIGD P 8,776.00 RUNCMP SUCK OUT STACK AND BLOW DOWN HOLE FILL,CHOKE AND PRIMARY AND SECONDARY KILL LINES 18:30 - 20:00 1.50 RIGD P 8,776.00 RUNCMP NIPPLE DOWN BOP AND HIGH PRESSURE RISERS -REMOVE FLOW LINE AND DISCONNECT ,HOLE FILL AND JET LINES 20:00 - 20:30 0.50 RIGD P 8,776.00 RUNCMP CLEAN AND INSPECT TUBING SPOOL 20:30 - 21:30 1.00 RIGD P 8,776.00 RUNCMP NIPPLE UP TREE AND ADAPTER FLANGE 21:30 - 22:30 1.00 RIGD P 8,776.00 RUNCMP TEST VOID TO 250 PSI LOW(5 MIN),4500 PSI HIGH(15 MIN). SIMOPS -RIG DOWN RIG FLOOR.REMOVE MUD, BLEEDER AND CEMENT LINES -LD TONGS -DISCONNECT INTERCONNECTS,INSTALL DRIP PAN IN ROTARY TABLE 22:30 - 23:30 1.00 RIGD P 8,776.00 RUNCMP SHUT DOWN OPERATIONS AND HOLD SAFETY MEETING WHILE NORDIC 2 IS ON ACCESS PAD. Printed 12/12/2016 3:51:38PM *All depths reported in Drillers Depths* i • North America-ALASKA-BP Page 10 of 10 Operation Summary Report Common Well Name:C-36 'AFE No Event Type:WORKOVER(WO) Start Date:11/25/2016 End Date:12/2/2016 X4-013K5-E:(2,049,924.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:PARKER 272 Spud Date/Time:3/11/1988 12:00:00AM Rig Release:12/2/2016 Rig Contractor:PARKER DRILLING CO UWI: Active datum:44:36 3/11/1988 00:00 @66.18usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:30 - 00:00 0.50 RIGD P 8,776.00 RUNCMP CONTINUE TO TEST VOID TO 250 PSI LOW(5 MIN),4500 PSI HIGH(15 MIN).GOOD TEST. HOLD CLOSE PROXIMITY RIG SAFETY MEETING WITH NORDIC AND PARKER WSLS, — _ TOOLPUSHERS AND SITE CONTROL. 12/2/2016 00:00 - 01:00 1.00 RIGD P RUNCMP PRESSURE TEST TREE WITH DIESEL TO 250 PSI LOW(5 MIN),5000 PSI HIGH(5 MIN). GOOD TEST PER LEAK TIGHT CRITERIA. 01:00 - 02:00 1.00 RIGD P I RUNCMP BRIDLE UP,SECURE WELL HOUSE. RIG RELEASED AT 02:00.PREPARE FOR RIG a MOVE TO L2-26. Printed 12/12/2016 3:51:38PM *AII depths reported in Drillers Depths* IV1R3Lf�4D= INcEVpY • [ 'NOTES:WELL ANGLE>70'@ 9826' ACTUATOR= BAKER C C 3 6 A "`CHROME TBG"• NTRAL KB.ELE 66,18' I I BF.ELEV= 37.08' KOP= 3207 ' 2212' H4-1/2-HES x NP.D=3.81 Max Angle= 95'@ 11506' Datum M)= 9669' [)aGimND--N8800SS 4 GAS LFT M4MJF S ST M7 TVD DEV TYPE VLV LATCH PORT DATE 13-3/8'CSG,72#,L-80.D=12.347" 2676' 4 3279 3275 11 MNG DOW RK 16 12/07/16 3 5723 5416 33 MAG SO RK 20 12/07/16 2 7503 6911 29 MNG DMV RK 0 12/01/16 1 8536 7855 22 MNG DMV RK 0 12/07/16 Minimum ID = 3.00" @ 8866' 8616' —41/r Hes x NP, D=3.813• 3-3/4" DEPLOYMENT SLEEVE Z 8646' —9-5/8"X 4-1/2'BKR S3 PKR,D=3.870 I I 867W J---14-1/2"HES X NP,D=3.813' I 41/2"TBG STUB(10/09/16) H 8769' _ 8764' 1-19-5/8" K] X 4-1/2"UbLE OV ERSHpT 4-1/2'1800, 12.6#.13CR-85 VAM TOP, -f 8764' 8779' —TPSR SEAL ASSY I 0152bpf, =3.958' ill8795' --9-5/8"X 5-1/2'TNV HBBP FKR,D=4.892' ' AN 8836' H4-12"OTIS X NP.D=3.813' TOP OF 7'LNR H 8846' I l r _.-- 8845• —7•TAN LIVER HANGER TOP OF 2-78'LAR H 8866' ' 8866' —3-3/4'BKR DEPLOY SLV,D=3.00"(8845'EL )I ii 8868' —41/2"OTIS X N NP,D=3.800' 41/2'TBG, 12.6#,L-80,.0152 bpf,0=3.958" H : ;99' )1 9-5/8'CSG,47#,L-80,D-8.681" '-- 9127' I , 8899' —4-1/2' VVLEG(SOS) 891 T —ELM)TT LOG XX/XX/XX77 7"VVHPSTOCK w/RA TAG 6 9548' J-[ 9638' J 17'LNR,26#,L-80 045,.0383 bpf.D=6.276' I— 9991' 7'SDETRACK wrioow (C 36A) 9541'-9548' ■ PERFORATION SUAMARY FIT LOG: SS II.MD/GRZROP ON 01/30/00 111111111111111 ` 11111114 r 4500,-----i•-•i-778-BAKER CBP 02/15/09 ANGLE AT TOP FEW: 26't 3 9146 111111111111111, ( ) Note:Refer to Roduction DB for historical pert data 1../..••• // 1111111111111111 SIZE SPF NTERVAL OproSgz SHUT SCIZ 11111114 11111111• r ' 6 9146-9196 0 '02/15/09 11111111 ` 11111111• 1-11/16" 6 10060- 10120 C 04/24/06 1111111111111111 2' 4 10400-10700 C 03/22/03 11111111 ` 1111111/1111111] 11740' H&CUD CBF'(07/25/07 I 1.56' 6 10636-10886 C 07/25/07 ../:..4:.1:• 7 4 10930-11060 C 02/13/00 2' 4 11153-11210 C 02/13/00 2' 4 11290-11350 C 02/13/00 2" 4 11440-11473 C 02/13/)0 2' 4 11558-11622 C 02/13/00 FUTD — 11934' r 2' 4 11690-11920 C 02/13/00 "1'' 2-78'LNR,6.16#,L-80 STL, — 11996' 1�111• ' .0058 bpi,0=2.441' DATE REV BY CONVENTS DATE REV BY COI4UITS PRUDHOE BAY UNIT 03/26188 ORIGINAL COMPLETION 12/20/16 ZB/JM) MAL ODE APPROVAL WELL: C 36A 02113/00 CTD SIDETRACK FERMI'T No:X000020 12/02/16 P-272 RWO AR No: 50-029-21790-01 12/05/16 JM) DRLG HD CORRECTIONS SEC 19,T11N,R14E 1146'SIC&879'WEL 12/12/16 JA G/JM):PULLED PX PLUG(12110/16) 12/12/16 JMG/JMO GLV C10(12/07/16) _ BP Exploration(Alaska) • • Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWelllntegrityCoordinator@bp.com> Sent: Friday, April 22, 2016 7:41 PM To: AK, OPS GC3&PCC OSM;AK, OPS GC3 Facility OTL; AK, OPS GC3 Field OTL;AK, OPS GC3 Operators;AK, OPS GC3 Wellpad Lead; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent;AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Prod Controllers;AK, OPS PCC Ops Lead; AK, OPS Well Pad CX; Haffener, Jordan; Regg, James B (DOA) Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; Sternicki, Oliver R; AK, OPS FF Well Ops Comp Rep; Sayers, Jessica; Dickerman, Eric; Pettus, Whitney; Munk, Corey; Odom, Kristine;Wallace, Chris D (DOA); AK, D&C Well Integrity Coordinator Subject: NOT OPERABLE: Producer C-36A (PTD #2000020) Poor Tubing Quality All, Producer C-36A(PTD#2000020) requires repair to remediate Tubing x IA communication, and is reclassified as Not Operable. After the IA broke MOASP on 16th April 2016, Downhole Diagnostics attempted to bleed the IA as low as possible, but it could not be bled below 780 psi.The tubing and IA were fluid packed to reduce wellhead pressures, and the well was secured with a tubing tail plug.The plug passed a drawdown test. Fullbore will return to perform a Combination MIT-TxIA to confirm plug set. Plan Forward: 1. Operations: Shut in the well as soon as operationally feasible—DONE 15th April 2016 2. Downhole Diagnostics: Bleed IA Pressure as low as possible—DONE 19th April 2016 3. Fullbore: Load tubing and IA—DONE 19th April 2016 4. Slickline: Secure well with downhole plug—DONE 20th April 2016 5. Fullbore: Low pressure CMIT-TxIA(to confirm plug set) Thanks, Adrienne McVey Well Integrity Superintendent—GWO Alaska ��E APR 2 9 2Q� (Alternate:Jack Lau) , ,A Office: (907)659-5102 Email: AKDCWelllntegrityCoordinator@BP.com From: AK,�D8LC`Well Integrity Coordinator Sent: Sunday, April 12016 1:25 PM To: AK, OPS GC3&PCC OSM; AK, OPS GC3 Facility OTL; AK, OPS GC3 Field OTL; AK, OPS GC3 Operators; AK, OPS GC3 Wellpad Lead; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Prod Controllers; AK, OPS PCC Ops Lead; AK, OPS Well Pad CSC;-._L.-laffener, Jordan; 'Regg, James B (DOA) (jim.regg@alaska.gov)' Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; Sternicki, Oliver R; AK, OPS FF Well Ops Comp Rep; Morrison, Spencer; Sayers, Jessica; Dickerman, Eric; AK, D&C Well Integrity Coordinator; Pettus, Whitney; Munk, Corey; Odom, Kristine; 'chris.wallace@alaska.gov' Subject: UPDATE 17 April 2016: Producer C-36A (PTD #2000020) Poor Tubing Quality - Discontinue Production Service All, 1 • • Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWelllntegrityCoordinator@bp.com> Sent: Sunday, April 17, 2016 1:25 PM To: AK, OPS GC3&PCC OSM;AK, OPS GC3 Facility OTL;AK, OPS GC3 Field OTL; AK, OPS GC3 Operators; AK, OPS GC3 Wellpad Lead; Cismoski, Doug A; Daniel, Ryan;AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr;AK, RES GPB East Wells Opt Engr;AK, OPS Prod Controllers; AK, OPS PCC Ops Lead;AK, OPS Well Pad CX; Haffener, Jordan; Regg, James B (DOA) Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; Sternicki, Oliver R; AK, OPS FF Well Ops Comp Rep; Morrison, Spencer; Sayers, Jessica; Dickerman, Eric;AK, D&C Well Integrity Coordinator; Pettus, Whitney; Munk, Corey; Odom, Kristine; Wallace, Chris D (DOA) Subject: UPDATE 17 April 2016: Producer C-36A (PTD #2000020) Poor Tubing Quality - Discontinue Production Service Attachments: Producer C-36A (PTD #2000020) TIO Plot.docx All, Producer C-36A(PTD#2000020) was reported to have sustained inner annulus (IA) casing pressure over MOASP on 16th April 2016. Confirmed pressures were Tubing/IA/OA=2200/2260/0 psi. The well will remain Under Evaluation until diagnostics have been completed. Plan Forward: 1. Operations: Shut in the well as soon as operationally feasible—DONE 15th April 2016 2. Downhole Diagnostics: Bleed IA Pressure to 300 psi 3. Slickline: Secure well with downhole plug 4. Fullbore: Low pressure CMIT-TxIA(to confirm plug set) 5. Well Integrity Engineer: Additional diagnostics as needed A copy of the TIO plot has been included for reference. Thanks, ccANE® APR 1 8 2016 Adrienne McVey (Alternate:Jack Lau) BP Alaska-Well Integrity Superintendent lr ga ltlat on WIC Office: 907.659.5102 WIC Email: AKDCWeIllntegrityCoordinatorPBP.com From: AK, D&C Well Integrity Coordinator Sent: Thursday, AMT-124, 2016 8:00 PM To: AK, OPS GC3&PCC OSM; AK, OPS GC3 Facility OTL; AK, OPS GC3 Field OTL; AK, OPS GC3 Operators; AK, OPS GC3 Wellpad Lead; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr; Alc RES GPB East Wells Opt Engr; AK, OPS Prod Controllers; AK, OPS PCC Ops Lead; AK, OPS Well Pad CX; Haffener Jordan 1 • ! Producer C-36A(PTD#2000020) TIO Plot 2016/04/17 Well I_W 6OGOI f M IMO -a-W 000 -.-0006 � On am I I ,0)0 l MOIL kill I 4—,-,.t�1 . 4.1,n (*lips 06'415 m's's ....- . . - nm+s iVms omen 01.7116 Imag~)roject Well History File CoVer I~le XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. c~ (~(~- D O_c~ Well History File Identifier Organizing ~ [] RESCAN n Color items: [] Grayscale items: [] Poor Quality Originals: n Other: NOTES: BY: DIGITAL DATA J Diskettes, No. ,.~ [] Other, No/Type BEVERLY ROBIN VINCENT SHERYL~INDY OVERSIZED (Scannable) [] Maps: [] Other items scannable by large scanner OVERSIZED (Non-Scannable) [] Logs of various kinds rn/~ Other Project Proofing BY: BEVERLY ROBIN VINCENT SHERYL~~VINDY Scar~ning Preparation ~ x 30 = ~ BEVERLY ROBIN VINCENT SHERYL{~~INDY TOTAL PAGES Production Scanning Stage I PAGE COUNT FROM SCANNED FILE: ~ PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: 7~ YES NO Stage 2 IF NO IN STAGE 1, PAGE(S) D,SCREP~?~E FOUND: YES NO RESCANNEDB¥: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: General Notes or Comments about this file: Isl Quality Checked 12/10/02Rev3NOTScanned.wpd • RECEIVED STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SEP 1 6 201 REPORT OF SUNDRY WELL OPERATIONS ¢}► � �, 1.Operations Abandon U Repair Well U, Plug Perforations U Perforate U Other U " -® C Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time ExtensionD Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number. BP Exploration(Alaska),Inc Name: Development 0 Exploratory ❑ 200-002-0 3.Address: P.O.Box 196612 Stratigraphic❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 50-029-21790-01-00 . 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028305 • PBU C-36A 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): LDL PRUDHOE BAY,PRUDHOE OIL • 11.Present Well Condition Summary: Total Depth measured 12007 feet Plugs measured 9500 feet true vertical 9015.56 feet Junk measured 11740 feet Effective Depth measured 8829 feet Packer measured See Attachment feet true vertical 8124.76 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"Conductor 29-109 29-109 0 0 Surface 2646 13-3/8"68#L-80 30-2676 30-2675.69 5020 2260 Intermediate None None None None None None Production 9097 9-5/8"47#L-80 30-9127 30-8394.92 6870 4760 Liner 1132 7"26#L-80 8859-9991 8152.16-8997.92 1 ft 7240 5410 SCANNED Perforation depth Measured depth See Attachment feet C NNE' NOV 4 2O 13 True Vertical depth See Attachment feet �1,� ' Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 806 17626 55 0 722 Subsequent to operation: 504 21663 31 0 450 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Explorator10 Development El ` Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil 0 • Gas ❑ WDSPLJJ GSTOR Li WINJ ❑ WAG Li GINJ ❑ SUSP ❑ SPLUG❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Garry Catron Email Garrv.Catront BP.Com Printed Name Garry Catron Title PDC PE Signature " Phone 564-4424 Date 9/13/2013 _ IY IA'g RBDMS OCT 11 2 1 /.15-l i 3 4e-0,4� Form 10-404 Revised 10/2012 Submit Original Only Packers and SSV's Attachment ADL0028305 SW Name Type MD TVD Depscription C-36A PACKER 2967 2900.13 4-1/2" KB Packer C-36A PACKER 3009 2941.9 4-1/2" Baker 45 Flo-Guard Packer C-36A PACKER 5526 5183.93 4-1/2" KB Packer C-36A PACKER 5556 5209.11 4-1/2" KB Packer 1 Perforation Attachment ADL0028305 SW Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base TVD Depth Top TVD Depth Base C-36A 2/15/2009 APF 9146 9171 8411.99 8434.43 C-36A 2/14/2009 APF 9171 9196 8434.43 8456.87 C-36A 2/14/2009 BPS 10060 10120 9008.86 9009.99 C-36A 2/14/2009 BPS 10400 10700 9012.4 9017.94 C-36A 2/14/2009 BPS 10836 10861 9019.55 9021.02 C-36A 2/14/2009 BPS 10861 10886 9021.02 9022.8 C-36A 2/14/2009 BPS 10930 11060 9025.17 9027.46 C-36A 2/14/2009 BPS 11153 11210 9026.03 9029.28 C-36A 2/14/2009 BPS 11290 11350 9032.61 9033.46 C-36A 2/14/2009 BPS 11440 11473 9029.99 9027.35 C-36A 2/14/2009 BPS 11558 11622 9021.72 9021.95 C-36A 2/14/2009 BPS 11690 11920 9024.91 9018.02 AB ABANDONED MIR MECHANICAL ISOLATED REMOVED APF ADD PERF MIS MECHANICAL ISOLATED BPP BRIDGE PLUG PULLED MLK MECHANICAL LEAK BPS BRIDGE PLUG SET OH OPEN HOLE FCO FILL CLEAN OUT STC STRADDLE PACK,CLOSED FIL FILL STO STRADDLE PACK, OPEN SQF SQUEEZE FAILED SPS SAND PLUG SET SQZ SQUEEZE SL SLOTTED LINER PER PERF SPR SAND PLUG REMOVED RPF REPERF _ Casing / Tubing Attachment ADL0028305 Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" Conductor 29 - 109 29 - 109 LINER 1132 7"26# L-80 8859 - 9991 8152.16 - 8997.92 7240 5410 PATCH 46 4-1/2" Baker Flo-Guard Patch 2967 - 3013 2966.31 - 3012.06 3500 3500 PATCH 4 4-1/2" KB Packer 5526 - 5530 5250.11 - 5253.47 PATCH 4 4-1/2" Baker Patch 5526 - 5530 5250.11 - 5253.47 3500 3500 PRODUCTION 9097 9-5/8"47# L-80 30 - 9127 30 - 8394.92 6870 4760 SURFACE 2646 13-3/8"68#L-80 30 - 2676 30 - 2675.69 5020 2260 TUBING 2456 5-1/2" 17# L-80 27 - 2483 27 - 2482.71 7740 6280 TUBING 6416 4-1/2" 12.6# L-80 2483 - 8899 2482.71 - 8188.65 8430 7500 CD L0 w o E ~ 2 m (/) -0 Q' (n N H En H Je N W U) W d 2 co U c Q H2 J z co c6 - •u) 2 Q w OD W — a 0 eL O W LL v m Q M w � (n 0 � ci ~ N W in O C CO m >- Z > N O 'O CO 0 6 C W Z Q Q 0 Z o o = u) O Y LL W V Q U .c p H O QJ C I W -0 cwi� B _O U [0 '64_ . o Z0 o pQ OH 0 o aor ( M °� W co H OJ p 2 _ W ::.3.3 N M co `- p z < J m ,_ O H W a - oz X a) Q N U) Z p o rn _ W J Q I__' E °"_ �a. 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" a cYwH UJD OUOQ c c = mOO 0 1 0 CL z = UO � W = UQ � wwZ * UD * — O 'c) co > U* W W � D * * (n * * — i U H — O (I U a. — li * * E0 : H emu- a * (o (n J a co M co co co O O T T T O O T O T N N N N N v. c O o �- T T N N -CO ao CO CO CO TR1E= 6"WV W ma-r D= NAEVOY ACTUATOR= BAKER C C-36A SAFETY NOTES:WELL ANGLE>70°@ 9826' NT1AL KB.EI.E 66.18' BF.B..EV= 37.08' KOP 32 Max Angie= 95°@ 11506' 2073' 5-1/2"OTIS I-PQ SSSV NP,D=4.562" Datum ND= 9669' DratumTVD= 8800'SS 2487 —I5-1/2"X 4-1/2"XO,D=3.958" 5-1/2"MG,17#,L-80,0.0232 bpf,D=4.892' —I 2482' 13-3/8"CSG,72#,L-80,D=12.347" --I 2676' GAS LET MANDRELS ST M 3 I V D D 45 KB PKR w/2 PECE PATCH ASS/, H 2967' EV TYPE VLV LATCH PORT DATE D=2.36"(08/20/13) /I 5 2980 2979 6 TDP °MY RA 0 02/23/00 BKR 45 FLO-GUARD FKR,D=2.45"(08/15/13) —I 3013' 4 5215 4988 33 TDP DMY F2M 0 11/02/09 3 7325 6756 30 TDP DMA/ RA 0 02/23/00 BKR 45 KB PATCH,D=2.45"(08/15/13) —I 5526'-5562' 2 8293 7630 22 TOP DMY RA 0 02/23/00 1 8643 7953 23 TOP MY RA 0 02/23/00 Minimum ID =2.313" @ 8835' I I I 8718' H4-1n"BKR SLDSLV,D=3.812"_. 2-7/8" NIPPLE REDUCER 8779' —1TlWPBR SEAL ASSY 8795' H9-5/8"X 5-1/2"TNV HBBP PKR,D=4.89: 8835' 1H4-112'OTtSXNP,D=3.813" 8835' H2-7/8"REDUCING NF D=2.313"(11/02/09) II $845' —I 7"TAN LNER HAN8866' l—3-3/4"BKR DEPLOYMENT SLV,D=3.010" 8845'ELM E) TOP OF 2-7/8"LW,6.16#,L-80,ID=2.372" —I 8872' ', 8868' —14-1/2"OTIS XN NAP,D=3.800" — 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" H 8898' 8898' --J4-1/2" WLEG(SOS) , 9-5/8"CSG,47#,L-80,13=8.681' --I 9127' 8917' --I HAD TT LOG XX/XX/XX?? ■ 9500' HI2-7/8"BAKER CEP(02/15/09) 7"WI-PSTOCK — 9538' I 7"SIDETRACK VITDOW (C-36A) 9541'-9548' RA TAG H 9548' , PERFORATION SUMMARY ►•�•�•�•4•�V Rff LOG: SS NW'AYGR/ROPON 01/30/00 1�•�•�•�•�•�•�•�• ` ANGLE AT TOP PEEP 26"@ 9146' ***•••/•••1••1•••••)/ Note:Refer to Production DB for historical pert data 4.44,111. ` 1•••••••• SIZE SFF INTERVAL Opn/Sqz SHOT SOZ **444.44. 1•••••••• 2" 6 9146-9196 0 02/15/09 44,4,44.' 1444.444 4.1 ` 11740' H MLLED CBP(077.15/07 1-11/16" 6 10060-10120 C 04/24/06 ►•*•*•/**•***4 2" 4 10400-10700 C 03/22/03 1�*�•�•�•�•�•�•�•• 1.56" 6 10836-10886 C 07/25/07 144444441 2" 4 10930-11060 C 02/13/00 ••••••••• 2" 4 11153-11210 C 02/13100 ••••• •• 2' 4 11290-11350 C 02/13/00 .1�1�1.1�����1�4: 2" 4 11440-11473 C 02/13/00 2" 4 11558-11622 C 02/13/00 ` 2" 4 11690-11920 C 02/13/00 PBTD --I 11934' 17"LNR,26#,L-80,D=6.276" —I 9991' BAs, ••.• 12-7/8"LNR,6.16#,L-80,.0058 bpf,D=2.441" H 11996' 4,* DATE REV BY COt*.BJTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 03/26188 ORIGINAL COMPLETION 10/26/10 AGJ/PJC TREE C/O(10/10/10) WELL: C-36A 02/13/00 CTD SIDETRACK 05/17/13 CSMJND FERF CORRECTION PST No:''t000020 04/24/06 DMRS/PJC SET GBP/ADPERFS 08/02/13 DJS/JND FULLED PATCWSET XX PLUG(07/04-05 AR No: 50-029-21790-01 07/27/07 JAF/SV MILLED C P/ADFERF(07/25/ 09/10/13 SET/JND SET BKR 45 KB PATCWPKR(08/15/13) SEC 19,T11N,R14E,1146'SNL&879'INN_ 03/03/09 RRK/SV SET CDRADPERF(02/15/09) 09/10/13 TJWJND PULL XX PLUG/SET UPPER PKR(08/20/13) 12/11/09 CJNISV SET PATCH(12/02/09) I I BP Exploration(Alaska) • • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 August 22, 2011 RECEIVEL Mr. Tom Maunder AUG 31 2CMx Alaska Oil and Gas Conservation Commission R 333 West 7 Avenue gash ON & G8$ COAL Commission Anchorage, Alaska 99501 :'nIr!vrni Subject: Corrosion Inhibitor Treatments of GPB C -Pad D,QQ Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB C- Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator • • BP Exploration (Alaska ) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off Report of Sundry Operations (10 -404) C -Pad 7/19/11 Corrosion Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # Initial top of cement pumped cement date inhibitor sealant date ft bbls ft na gal C - 01A 2030100 500292012101 0.3 NA 0.3 NA 3.40 11/16/2010 C -02 1730040 500292012300 0.3 NA 0.3 NA 3.40 11/16/2010 C -03B 2051580 500292012402 0.3 NA 0.3 NA 3.40 11/16/2010 C -04B 2060570 500292012502 1.25 NA 1.25 NA 23.80 10/26/2010 C -05A 2010020 500292012601 0.8 NA 0.8 NA 3.40 11/23/2010 C -06B 2061040 500292012702 1 NA 1 NA 5.10 11/22/2010 C -07A 2000520 500292012801 0.3 NA 0.3 NA 1.70 11/22/2010 C -08B 2050110 500292012902 1 NA 1 NA 5.10 11/20/2010 C -09A 2020940 500292036601 0.1 NA 0.1 NA 0.85 11/23/2010 C -10A 2051370 500292037101 0.1 NA 0.1 NA 3.40 11/12/2010 C -11A 2030480 500292038201 0.1 NA 0.1 NA 1.70 11/13/2010 C -12B 2090850 500292038702 2 NA 2 NA 10.20 11/11/2010 C -13A 1971430 500292040401 10.7 NA 10.7 NA 74.80 11/25/2010 C -15A 2090520 500292042701 10.5 NA 10.5 NA 64.60 11/25/2010 C -16B 2060510 500292043802 45 10.0 0.6 7/19/2011 3.40 7/19/2011 C -17B 2040940 500292043902 1 NA 1 NA 6.80 11/13/2010 C -18B 2090710 500292078502 9.6 NA 9.6 NA 69.70 11/23/2010 C -19B 2000050 500292073502 11 NA 11 NA 76.50 10/27/2010 C -20C 2091300 500292074503 1.9 NA 1.9 NA 10.20 11/11/2010 C -21 1820810 500292074503 1.7 NA 1.7 NA 8.50 11/11/2010 C -22A 2060390 500292075801 0.7 NA 0.7 NA 5.10 11/11/2010 C -23C 2081700 500292077503 25 4.0 0.08 7/15/2011 0.85 7/19/2011 C -24A 2040580 500292081601 Sealed NA NA NA NA NA C -25B 2041090 500292081902 0.7 NA 0.7 NA 3.40 11/22/2010 C -26A 1981450 500292083401 0.8 NA 0.8 NA 3.40 11/22/2010 C -27B 2031860 500292084302 7.5 NA 7.5 NA 39.10 11/21/2010 C -28B 2100630 500292086702 1 NA 1 NA 5.10 11/21/2010 C -29A 1961700 500292147201 23 10.0 0.9 7/15/2011 6.80 7/19/2011 C -30A 2081690 500292177701 0.2 NA 0.2 NA 1.70 11/20/2010 C -318 2030080 500292177502 0.8 NA 0.8 NA 5.10 11/22/2010 C -32C 2061390 500292155903 0 NA 0 NA 0.00 11/13/2010 C -33A 2002020 500292237301 1 NA 1 NA 6.80 11/11/2010 C -34A 2060370 500292178501 2.2 NA 2.2 NA 10.20 11/20/2010 C -35B 2061290 500292155302 1.5 NA 1.5 NA 10.20 11/15/2010 C -36A 2000020 500292179001 2 NA 2 NA 10.20 11/13/2010 C -37B 2101000 500292236002 4.7 NA 4.7 NA 30.60 10/28/2010 C -38 1860660 500292157100 0.1 NA 0.1 NA 0.85 11/15/2010 C -39A 2050030 500292238301 1 NA 1 NA 0.85 11/23/2010 C -41A 2041880 500292238501 Sealed NA NA NA NA NA C-42 1930500 500292235700 2.6 NA 2.6 NA 13.60 11/13/2010 1 08/05/09 ~~~~~~~~i~~~~ ` NO. 5329 a~,~~,~; j~':~t. f ~Uw.' E~Baska Data ~ Consul4ing Services ~~~'~"'j~°' `"~ Company: State of Alaska 2525 Gambell Street, Suite 40o Alaska Oil & Gas 1'ons Comm l~nchorage, ,4K 995o3-za3a Attn: Christine Mahnken f~~9~'R9: ~eth 333 West 7th Ave, Suite 100 Anchorage, AK 9<.i501 l~lell Job # Log Description Date BL Color CD ~ P-21 B AWJI-00039 MEM PROD PROFILE -- 07/14l09 1 1 P2-12 AXWS-00013 PRODUCTION PROFILE - 07/12/09 1 1 C-36A AY1M-00017 IBP SET RECORD W/CROSSFLOW G V 07/08/09 1 1 VV-45 AXBD-00035 MEM TEMP & PRESS SURVEY ~ P- c/ 07/09/09 1 1 _ H-13A, B2NJ-00009 MCNL ~- L( C 06/17/09 1 1 _~_F F-08~a AY1M-00028 RST G 07/01/09 1 1 ~ 01-1~ AY3J-00038 CH EDIT P C TBG PUNCH/JEWELRY LOG 07/10/09 1 ~ -- D G / 1 ~o cnc~ nr~vw~nun rnnr r, ~---- ------------'_-•-•"---.. . _. ~.~.........-.......~.............v..~vvr. cnv~. ~v. BP Exploration (Alaska) Inc. Alaska Data & Consulting Servic:es Peirotechnical Data Center LR2-1 2525 Gambell Street, Suite 400 900 E. BensOn Blvd. Anchorage, AK 99503-2838 i . a~= P~Acrive Dinynos~ic SEevic~ss, Inc. ~E~L Lf.~G 7'l~i4l'I~~~f~TTAL To: AOGCC Christine Mahnken 333 W. 7tF- Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechenical Logs and/orTubing Inspectian(Caliper/ MTT~ The technical data listed beiow is being submitted herewith. Please acknowledge receipt by retuming a signed copy of this transmittal letter to the following : BP Exploration (Alaslca), Inc. P~etrotechnical Data Center Attn: Joe Lastu~ca LR2-1 900 Benson Bh~d. Anchorage, Alaska 99508 and 47~;v -~-~'~ i ~i ~~ _. _ .. .__.v~.. C ~ :~-.`~ l~S -:~ ~ C> 4 ~~' ~~ ProActive Diagnostic Services, lnc. Attn: Robert A. Rich~y 130 West International Airport Road ~~, ~~,~, ~,~~~~ , ~ ,1 ~1 , ~ ~ Q r~ ~ Suite C Anchorage, AK 99518 Fax (907) 245-8952 ~ 1) Leak Detection - WLD 29,1u1~09 G36A BL / EDE 50~029-21 2) Injection Profile 26-Ju~09 MPU G19 *reprint* BL/ EDE 50-029-2 1 790-0 1 1/i _^ ^~ /"~ ~ Signed : ~,,,,; , ~L Date : Print Name: __ PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERhATIONAL AIRPORT RD SUfTE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (907~245-88952 E-NIA~L: ~,.,r ,7;,~^ --,~ ._~~ WEBSITE :,, .~. ~ ;± P'i C^,Doc~mimts end Settings\Owner~Desktop\Tiansmit_BP.docx ~ ' ~ ~a~oActiv~ Dinyn~osric SeRV~cES, lnc. To: AOGCC Christine Mahnken 333 W. 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanicat Logs and/orTubing lnspection(Caliper/ MTr] The technical data (isted below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal tetter to the following : BP Expioration (Alaskaj, lnc. P~trotechnical Data Center Attn: Joe Lastuflca LR2-1 900 8enson Blud. Anchorage, Alaska 99508 and ~~v -~v ~ t ~332 ProActive Diagnostic Services, lnc. Attn: Robert A. Richey 130 West Ir~te~ational Airport Road Suite C ' p;~ #~~ ~~`~ ,... ~=?'~ ~.:. 'e ,~ ~~~`~ Anchorage, AK 99518 ~ Fax: (907) 245-8952 1) Leak Detection - STP 07-Ju1-09 ~36A 2) ~ Signed : Print Name: PROQCTNE DIAGNOSTIC SERVlCES, INC., 130 W. IMERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907~245-8951 FAx: (907)245-88952 E-MAIL : . __..~._~va.~___ __ ._ ~~..~_.. WEBSITE ____ __~ w._, a__~_. C:~Documen6 and Settings\Oaner~Desktop\Transmit_BP.docx STATE OF ALASKA ALAS OIL AND GAS CONSERVATION COMMON ~~~~ ~~~ ~ ~ REPORT OF SUNDRY WELL OPERATIONS` s;~a 5 ~~~ Ala e7%f .~ ~, 1. Operations Abandon ~ Repair Well ~ Plug Perforations ~ Stimulated Other ~ ~n4 Performed: Alt n n i ll T bi W i Ti E t i C P P rf t N P l 4/f .'~ % er ng ~ ng ~ ora ew ver me x ens o as u u e e oo ~ a ~E S pPa p Change Approved Program ~ Operat. Shutdown ~ Perforate ~ i Re-enter Suspended Well 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development Exploratory 200-0020 3. Address: P.O. Box 196612 Stratigraphic ~ Service ~ 6. API Number: Anchorage, AK 99519-6612 50-029-21790-01-00- 7. KB Elevation (ft): 9. Well Name and Number: 66.18 KB , PBU C-36A _ 8. Property Designation: 10. Field/Pool(s): , ADLO-028305 ~ PRUDHOE BAY Field/ PRUDHOE OIL Pool 11. Present Well Condition Summary: Total Depth measured 12007 ~ feet Plugs (measured) 9500 2/14/09 true vertical 9015.56 ~ feet Junk (measured) 11740 7/25/07 ~~ f', & a ~s~~'9~ '~% i~i~~' ~~~~ ~, ~, h. Effective Depth measured 11934 feet true vertical 9018 feet Casing Length Size MD ND Burst Collapse Conductor 80 20" 30 - 110 30 - 110 Surface 2647 13-3/8" 72# I-80 29 - 2676 29 - 2676 5380 2670 Production 9099 9-5/8" 47# I-80 28 - 9127 28 - 8395 6870 4760 Liner 696 7" 26# I-80 8845 - 9541 8136 - 8767 7240 5410 Liner 3130 2-7/8" 6.16# L-80 8866 - 11996 8159 - 9016 10570 11160 Perforation depth: Measured depth: SEE ATTACHED - _ _ _ _ True Vertical depth: _ _ _ Tubing: (size, grade, and measured depth) 5-1/2" 17# L-80 SURFACE - 2482 4-1/2" 12.6# L-80 2482 - 8898 Packers and SSSV (type and measured depth) 9-5/8"X5-1 /2" TIW HIBBP PKR 8795' 4-1/2" HES PATCH 2681' 0 0 0 0 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: SI Subsequent to operation: SI 14. Attachments: 15. Well Class after proposed work: copies of togs and surveys Run Exploratory Development ~ ~ Service Daily Report of Well Operations X 16. Well Status after proposed work: Oil ~ Gas (! WAG GINJ ~ WINJ ~ WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Gary Preble Printed Name Gary Pre Title Data Management Engineer Signature Phone 564-4944 Date 2/24/2009 Form 10-404 R~sed 04/2006 ~~'!~ ~ '~. ~n~ ~ ~ L~O~ ~ ~ Submit Original Only ~~ C-36A 200-002 PERF ATTOC:HMFNT • Sw Name Operation Date Perf Operation Code - - - Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base C-36A 2/13/00 PER 10,930. 11,060. 9,025.17 9,027.46 C-36A 2/13/00 PER 11,153. 11,210. 9,026.03 9,029.28 C-36A 2/13/00 PER 11,290. 11,350. 9,032.61 9,033.46 C-36A 2/13/00 PER 11,440. 11,473. 9,029.99 9,027.35 C-36A 2/13/00 PER 11,558. 11,622. 9,021.72 9,021.95 C-36A 2/13/00 PER 11,690. 11,920. 9,024.91 9,018.02 C-36A 3/22/03 APF 10,400. 10,700. 9,012.4 9,017.94 C-36A 4/24/06 BPS 10,350. 10,350. 9,012.32 9,012.32 C-36A 4/25/06 APF 10,060. 10,120. 9,008.86 9,009.99 C-36A 7/23/07 BPP 10,350. 10,350. 9,012.32 9,012.32 C-36A 7/24/07 PER 10,861. 10,886. 9,021.02 9,022.8 C-36A 7/25/07 PER 10,836. 10,861. 9,019.55 9,021.02 C-36A 2/14/09 APF 9,171. / 9,196. 8,434.43 8,456.87 C-36A 2/14/09 BPS 9,500. 9,524. 8,729.89 8,751.41 C-36A 2/15/09 APF 9,146. 9,171. 8,411.99 8,434.43 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • C-36A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE I SUMMARY 2/13/2009 "** JOB START*** MASTER OPEN, SWAB CLOSED, SSV OPEN RU ELINE, WAITING TO KILL WELL, DID NOT RIH. E _ _ "** JOB IN PROGRESS AND CONTINUED ON 14-FEB-2009 WSR *** 2/14/2009'T/I/0=1850/1840/0 Temp= S/I Load TBG, MIT TBG to 2500 psi. (Perforating) Pumped 5 bbls of neat meth and 235 bbls of crude down TBG to load TBG for E-Line. Pumped 18.9 bbls of crude down TBG to pressure up TBG to 2500 psi. TBG lost 100 psi in first 15 minutes and 40 psi in second 15 minutes for a total 30 minute loss of 140 psi. Bled TBG psi (12.5 bbls). ***Tag hung, IA & OA left ~ open to gauges upon departure (E-Line still on well)**" FWP's=800/1600/0 ~ 2/14/2009 "** JOB CONTINUED FROM 13-FEB-2009""* WELL SI ON ARRIVAL, SSV CLOSED, INITIAL T/I/O = 1850/1850/0 LRS PUMPED METH SPEAR, 235 BBL CRUDE, 2500 PSI, 3 BBL MAX, T/I/O j ' = 600/1800/0. j LRS PRESSURE TESTED PLUG TO 2500 PSI, PASSED. CIBP: CCL STOP ~ DEPTH: 9488.6', CCL TO MID ELEMENT: 11.4', SETTING DEPTH: 9500' GUN 1: CCL STOP DEPTH: 9161.7', CCL TO 7 : 9.3', SHOOTING INTERVAL: 9171' - 9196' WITH 2.0" POWER JET HMX @ 6 SPF AND 60 DEGREE PHASING PROBLEM WITH WHALE POWER UNIT ENGINE. E BRINGING OUT PORTABLE GIT SYSTEM TO POOH. GOING TO HAVE TO SEND UNIT TO MECHANIC WHEN OOH AND RIGGED' DOWN. CHANGE-OUT WITH UNIT #2362 1 FINAL VALVE POSITIONS: MASTER OPEN, SWAB CLOSED, SSV CLOSED `FINAL T/I/O = 500/1600/0 "**JOB INCLOMPLETE AND IN PROGRESS. TURNED OVER TO UNIT #2362 TO FINISH JOB**" 2/15/2009 *** JOB CONTINUES *'`' 3 MASTER OPEN, SWAB CLOSED, SSV CLOSED, INITIAL T/I/O = 650/1600/0 I SWAB VALVE LEAKING, HAD GREASE CREW FIX 2" HSD POWER JET 2006, HMX, PERFORATED INTERVAL 9146'-9171' SSV, SWAB AND WING CLOSED. ALL CASING GUAGES OPEN TO VALVES. ***JOB CLOMPLETE WELL LEFT SHUT IN WITH DSO **'"" FLUIDS PUMPED BBLS 1 diesel 8 METH 9 Total 08/15/07 Scblumberger NO. 4370 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth , 1 ,.¡;Þo7 cD ~\)(J ;., &G~~Nf.Po Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 WII Field: Prudhoe Bay Endicott C I CD J b# L D D t BL e 0 og escrlptlon ae o or 04-02A 11695056 RST 14q-/:J I ~ 05/10/07 1 1 L2-24 11226014 RST I )'1~ l?r~- ",q{) :# 10/31/06 1 1 L3-05 11211583 RST I~S-- Jo,~" I.C~"--:¡ 03/28/06 1 1 05-25B 11745222 MCNL tXJO - I(/~ Ø" IC~""'5( OS/27/07 1 1 C-36A 11628783 SCMT ON~-I"""::::J. 07/24/07 1 D-33 11649968 MEM LDL J~{", -117¡;., OS/27/07 1 GNI-02A 11676954 SBHP SURVEY lY:I:{1 SO~ - 1/D¡ 07/14/07 1 2-04/M-19 11813068 PROD PROFILE áJ 11ft ~ - c)1f .::l 07/24/07 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. C"""» Petrotechnical Data Center LR2-1 . ... 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: AUG2, '7 Z007 Alaska Data & Consulting Services 2525 Gambell Street, Suite 40 Anchorage, AK 99503-2 38 ATTN: Beth Received by: Oil ~~ Gas Commission /\nchorage f6 . . . . Page 1 of 1 Maunder, Thomas E (DOA) From: Maunder, Thomas E (DOA) Sent: Wednesday, August 15, 200712:11 PM To: 'Preble, Gary B (SAIC)' Cc: 'Arthur C Saltmarsh'; 'Stephen F Davies' Subject: PBU C~36A (200~02) and PBU W-215 (203-131) Gary, On these 404s the measured and tv depths for the perforations are mixed. These are the only items I have identified with these documents. It is not necessary to resubmit the 404s I have made hand corrections. Call or message with any questions. Tom Maunder, PE AOGCC SCANNED AUG 1 62007 8/15/2007 ~ . STATE OF ALASKA . F-/.µIl .... ALASKA OIL AND GAS CONSERVATION COM ION ÿ.<6 Çd~í~< REPORT OF SUNDRY WELL OPERATIONS I 'f? (rt,/ ~l ,;-_ 1. Operations Abandon D Repair Well D Plug Perforations D Stimulate D Other D +'(? Performed: Alter Casing D Pull Tubing D Perforate New Pool D Waiver D Time Extension D -< '\1'. . <¿:;:~.~ (:. Ó Change Approved Program D Operat. Shutdown D Perforate [2] Re-enter Suspended Well D '/~>~' 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development Exploratory 200-0020 . 3. Address: P.O. Box 196612 Stratigraphic Service 6. API Number: Anchorage, AK 99519-6612 50-029-21790-01-00' 7. KB Elevation (ft): 9. Well Name and Number: Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure 30437 5 0 28922 4 0 15. Well Class after proposed work: Exploratory Development P 16. Well Status after proposed work: Oil Gas WAG 66.18 KB 8. Property Designation: ADLO-028305 11. Present Well Condition Summary: Total Depth measured 12007 feet true vertical 9015.56 - feet Effective Depth measured 11934 feet true vertical 9018 feet Casing Length Size MD Conductor 80 20" 30 - 110 Surface 2647 13-3/8" 72# L-80 29 - 2676 Production 9099 9-5/8" 47# L-80 28 - 9127 Liner 696 7" 26# L -80 8845 9541 Liner 3130 2-7/8" 6.16# L-80 8866 - 11996 \ \C\ ð-O Perforation depth: Measured depth: 10600 - ~ Tw, V"'oa' d'Pth'~ - 901~1I1 Tubing: (size, grade, and measured depth) ~I,Ç - 5-1/2" 17# Packers and SSSV (type and measured depth) 5-1/2" TIW HBBP PACKER 4-1/2" HES RCP PATCH o o 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys Run Daily Report of Well Operations Oil-Bbl 498 456 x 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Gary Preble &1 J), ~~ ; ~ PBU C-36A 10. Field/Pool(s): PRUDHOE BAY Field/ PRUDHOE OIL Pool Plugs (measured) None Junk (measured) 11740 TVD 30 - 110 29 - 2676 28 - 8395 8136 - 8767 8159 - 9016 Burst Collapse 5380 6870 7240 10570 2670 4760 5410 11160 - L-80 27' - 2482' 8795' 2981' o o RBDMS BFL AUG I 5 Z007 Tubing pressure 1120 914 Service WINJ WDSPL Sundry Number or N/A if C.O. Exempt: N/A Title Data Management Engineer Date 7/31/2007 Phone 564-4944 Signature ORIGINAL Submit Original Only . . < . r C-36A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENTS SUMMARY 7/21/2007 CTU # 9, w/1.75"CT. Mill CIBP, SCMT, and Add Perforations, MIRU. MU WFRD MHA w/2.3" OD concave metal muncher mill and RIH. Taq CIBP at 10344'. Start milling on CIBP without success. Set down several times, worked mill at various rates and back pressures without success. POOH to change mills. RBIH with 5 blade concave mill. Worked Mill until getting junk around us. TOOH to pick up Venturri, **Continue on 07/22/07** 7/22/2007 CTU # 9, w/1.75"CT. Mill CIBP, SCMT, and Add Perforations, from 7/21/07. TOOH, Change out Mill and RIH with venturi. Made passes on top of CIBP. POOH and found some junk and couple pieces of slips. PU 2.3" 5 Bladed Mill and RBIH and Milled CIBP and pushed to 11777', Tried to mill. Made several attempts, each time stalled motor, picked up and had to pull over and jar to pull free. #rd attempt pulled over but could not get any jar action up or down. Keep CT in tension, Order load of 1 % XS KCL with .6% Safe Lube. *** Continued on 7/23/07*** 7/23/2007 CTU # 9, 1.75" CTU, Mill CIBP, SCMT, and Add Perforations, *Continued from 7/22/07*. CT in tension at 11753'. Wait for load of 1 % XS KCL w/.6% Safelufe, Pumped XS KCL w/ safe Lube around the bottomk. Pulled free 13k. PUH to 8755' and bullhead 140 BBLs of 1 % KCL down the backside. RIH turning the motor to TD and POOH. Have Safety Stand down. MU 1.75 OD Make 2es SCMT log passes from 9700' to 8600' at 30 up. RIH to 11300' and log GR/CCI up at 60 ft/min up. Paint flag at 10799.7', Mech 10812' Continue log up 60 ft/min to 10600'. TOOH, down load data, There was no data from the SCMT log, but we had good data from GR/CCL log, *** Job Continued on 7/24/07*** CTU # 9 w/1.75 CT. GR/CCUSCMT, ADD PERFS. *Continued from 7/23/07*. NO DATA FROM SCMT LOG. Replace tools and RBIH. Log up 2 passes SCMT data @30 fpm from 9700' to 8600' and GR/CCL from 11300' to 10600'. PU 25' 1.56" HSD Gun and RIH and perforate the interval 10861' to 10886'. POOH. Guns fired, recover 1/2" steel Ball, BUT NOT 1/2" Aluminum ball. Drift CT with 1.25" Ball. Begin breaking apart iron to check for ball.... **JOB CONTINUED ON 7/25/07*** 7/25/2007 **** CTU # 9, Perforating, - Continued from 7/24/07****lnterACT broadcasting **** Checking for missing aluminum ball,. Pump a gel sweep followed by a 1.25" ball- Recover 1.25" ball - MU / RIH with gun # 2 ( 1.56" HSD - PJ1606 - 6 SPF - 60° Phase - Random Orient) and perf interval 1 0836' - 10861'· No surface indication gun fired-pumped two additional balls-1 steel and 1 aluminum with same surface reaction as the 1st ball- POH to inspect gun. All shots fired, recovered 3 balls. Freeze protect well with 50/50 meth. RDMO. Notify Pad Op of well status. ***Job Complete*** . . .. C-36A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY FLUIDS PUMPED BBLS 203 1 % KCL 8 FLOPRO 50 50/50 METH 261 TOTAL 02/22/2007 Schlumberger NO. 4158 Alaska Data & Consulting Services 2525 Gambe" Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Qoo-008 # /45 Z/</ Company: State of Alaska Alaska Oil & Gas Cons Comm AUn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay C Well Job # Loa Description Date BL alar CD MPS·33A 11676926 CH EDIT USIT (PDC·GR) 01/31/07 1 1 W·35 11486088 RST 12/15/06 1 1 J·02B 10964121 RST 01/26/05 1 1 C-36A 11209600 MCNL 04/24/06 1 1 04·38 11477734 RST 12/02/06 1 1 A·05A N/A USIT (CEMENT EVALUATION) 01/09/07 1 A·05A 11626272 USIT (CEMENT EVALUATION) 01/30/07 1 C--_. PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. ~~~~e~~~~:~ ~~~~center LR2-1 5CANNED APR 03 2007 Anchorage, Alaska 99508 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Date Delivered: ~¿f liAR 2. Received by: ZOIJl r\'t!SI(~ Oil ¿~ (ì¡:¡¡; (;ormnIBS!O!l Anc¡¡oraq~: J . . _ STATE OF ALASKA tl¿ {¡J3tf>/óC ALA" OIL AND GAS CONSERVATION COM_SION Alaska Oil & Gas Cons. CQfM'1ssion REPORT OF SUNDRY WELL OPERATIONS Anchorage o Stimulate 0 Other 0 o Waiver 0 Time Extension 0 [] Re-enter Suspended Well 0 5. Permit to Drill Number: Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure 35928 6 40 11005 28 100 15. Well Class after proposed work: Exploratory Development P' 16. Well Status after proposed work: Oil P' Gas WAG 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. 1. Operations Abandon· 0 Repair Well 0 Performed: Alter Casing 0 Pull Tubing 0 Change Approved Program 0 Operat. Shutdown 0 2. Operator BP Exploration (Alaska), Inc. Name: P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 3. Address: 66.18 KB 8. Property Designation: ADL-028305 11. Present Well Condition Summary: Total Depth measured 12007 true vertical 9015.56 Effective Depth measured 11934 true vertical 9017.6 Casing Conductor Surface Production Liner Liner Size 20" Conductor 13-3/8" 72# L-80 9-5/8" 47# L-80 7" 26# L-80 2-7/8" 6.16# L-80 Length 80 2647 9099 696 3130 Perforation depth: Measured depth: 10060 - 10120 Open True Vertical depth: 9008.86 - 9009.99 Tubing: (size, grade, and measured depth) Packers and SSSV (type and measured depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys Run Daily Report of Well Operations Oil-Bbl 544 2131 x Contact Sharmaine Vestal P"'ed N,me Sh,nn"'e Ve,Io' , ~ Signat"' <::"'/- .c<.. ---G.- - ~~, r JUN 2 9 2006 Plug Perforations Perforate New Pool Perforate 4. Current Well Class: Development P' Stratigraphic fJ Exploratory Service 200-0020 6. API Number: 50-029-21790-01-00 9. Well Name and Number: C-36A 10. Field/Pool(s): PRUDHOE BAY Field/ PRUDHOE OIL Pool feet feet Plugs (measured) Junk (measured) 10350 None feet feet MD 30 - 110 29 - 2676 28 - 9127 8845 - 9541 8866 - 11996 TVD 30 - 110 29 - 2675.69 28 - 8394.92 8136.38 - 8766.64 8158.55 - 9015.87 Burst Collapse 5380 6870 7240 10570 2670 4760 5410 11160 10400 - 11920 Closed 9012.4 - 9018.02 ~i f"1'>-\f"-') .,"" !\~I\\l'::.:::r; IU\ 0 ¡ LlJll ::tvt.' < ...11-.-< ,) - 5-1/2" 17# L-80 27 - 2482 4-1/2" HES RCP PATCH 5-1/2" TIW HBBP Packer 2981 8795 Tubing pressure 1180 380 Service WDSPL Sundry Number or N/A if C.O. Exempt: N/A Title Data Mgmt Engr Phone 564-4424 Date 6/22/2006 Form 10-404 Revised 04/2004 ORIGINAL ~¡ ,Ms ~ e e C-36A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY FLUIDS PUMPED BBLS 141 Meth 85 Diesel 295 2% KCL 521 TOTAL I ACTIVITYDATE I SUMMARY 4/24/2006 ***Job continued from 4-23-06 WSR*** MU MHA wI 2.25" JSN. RIH. Tag at 11,696' up wt. Paint flag at 11,646'. POOH. MU MHA wI MCNL tools. RIH. Kill well wth 2% KCL. Log well per program from flag depth to 9000'. Paint flag at 10,300'. POOH. -2 ft correction on logs. MU MHA wI CIBP. RIH. Correct depth at flag. Set top CIBP at 10,350'. CIBP mid element depth = 10,350.4'. PT CIBP to 500 psi. Hold for 10 min. POOH. ***Job in progress. Continue on 4-25-06 WSR.*** 4/25/2006 *** Job continued from 4-24-06 WSR*** MU MHA wI 30' x 1.56" HSD gun. RIH. Correct depth to top shot at flag. PUH to 10,090'. Perforate 10,090'- 10,120'. POOH. RIH. Correct depth to top shot at flag. Total perforated interval 10,060' - 10,120'. POOH pumping diesel down backside for CT displacement. RDMO. *** Job Complete*** MICROFILMED 04/01/05 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marker.doc STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate _ Plugging _ ADD PERFS Pull tubing _ Alter casing _ Repair well _ 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchorage, AK 99519-6612 5. Type of Well: Development __X Explorato~__ Stratigraphic__ Service__ 4. Location of well at surface 1146' FNL, 879' FEL, Sec. 19, T11N, R14E, UM At top of productive interval 1830' FNL, 1038' FEL, Sec. 18, T11N, R14E, UM At effective depth 4390' FNL, 2' FEL, Sec. 18, T11 N, R14E, UM At total depth 4321' FNL, 4970' FEL, Sec. 17, T11N, R14E, UM (asp's 664495, 5960076)~X (asp's 664219, 5964667) (asp 's 665320, 5962130) (asp's 665630, 5962206) 12. Present well condition summary Total depth: measured true vertical 12007 feet Plugs (measured) 9016 feet Effective depth: measured true vertical 11679 feet Junk (measured) 9024 feet Casing Length Conductor 110' Surface 2641' Intermediate 9092' Liner 696' SideTrack Liner 3130' Size Cemented 20" 72 c.f. Concrete 1863 c.f. Arctic Set III, 13-3/8" 1860 c.f. AS II 9-5/8" 1860 c.f. Class 'G' 7" 333 c.f. Class 'G' 2-7/8" 146 c.f. Class 'G' Perforate _X Other _ 6. Datum elevation (DF or KB feet) RKB 66 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number C-36A 9. Permit number / approval number 200-002 10. APl number 50-029-21790-01 11. Field / Pool Prudhoe Bay Field / Prudhoe Bay Pool Tagged TD @ 11 05 Measured ~'~ -~{U~. ~rtica Depth 145' 145' 2676' 2676' 9127' 8395' 8845'-9541' 8139'-8767' 8866'-11996' 8159'-9016' Perforation depth: measured true vertical Tubing (size, grade, and measured depth) Open Peds 10400'-10700',10930'-11060',11153'-11210','11290'-11350',11440'-11473', Open Peds(continued) 11558'-11622',11690'-11920'. Open Peds 9012'-9018',9025'-9027',9026'-9029',9033'-9033',9030'-9027', Open Peds(continued) 9022'-9022',9025'-9018'. 5-1/2",17#, L-80, TBG @ 2482'.5-1/2"x 4-1/2" XO @ 2482'.4-1/2",12.6#, L-80 TBG@8898'. Packers & SSSV (type & measured depth) 9-5/8" x 4-1/2" TIW HBBP Packer @ 8795'. 5-1/2" Otis HRQ SSSV Nipple @ 2073' MD. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Prior to well operation 03/07/2003 Subsequent to operation 04/05/2003 OiI-Bbl 401 Representative Daily Averaqe Production or Injection Data Gas-Mcf Water-Bbl 13660 4 92 924 0 Casing Pressure Tubing Pressure 8O8 169 15. Attachments Copies of Logs and Surveys run _ Daily Report of Well Operations _ 16. Status of well classification as: Oil _X Gas _ Suspended _ Service 17. I h.ere~at the f~~correct to the best of my knowledge. Title: Technical Assistant DeWayne R. Schnorr . CANNE i 8 2003 Form 10-404 Rev 06/15/88 · ORIGINAL Date April 07, 2003 Prepared by DeWayne R. Schnorr 564-5174 SUBMIT IN DUPLICATE C-36A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 03/03/2003 TESTEVENT --- BOPD: 482, BWPD: 6, MCFPD: 14,673, AL Rate: 0 03/04/2003 03/18/2003 03/19/2OO3 03/21/2003 03/22/2003 PERFORATING: DRIFT/TAG PERFORATING:.AC-FLUID LEVEL; AC-MONITOR PERFORATING: MIT-IA PERFORATING: PERFORATING PERFORATING: JEWELRY LOG--DEPTH CONTROL; PERFORATING EVENT SUMMARY 03/03/03 TESTEVENT--- BOPD: 482, BWPD: 6, MCFPD: 14,673, AL Rate: 0 03~04/03 DRIFT TO 9700' SLM W/2.0" DG (HAW, WINDOW @ 9541'), PRE CT ADPERFS. <<< PAD OP TO POP >>> 03/18/03 T/I/O = SI/870/50. MONITOR WHP's AND IA FL. (SLICK LINE). IA FL @ SURFACE. 03/19/03 PUMPED 15 BBLS DIESEL DOWN IA TO ESTABLISH INJECTIVITY. 03/21/03 TRAVEL TO C-PAD. MIRU TO WWP. PERFORM BOP TEST. LOAD WELL W/2% KCL. RIH 2-1/8" BAKER MHA / GR - CCL. (OAL = 19.27'). COULD NOT PASS GLM #1 W/BHA. POOH, INSTALL CENTRALIZER. RIH W/GR-CCL. PUMP CRUDE DOWN BACKSIDE. LOG FROM 9400'-11000". RIH TO TAG @ 11679' (UP). 03/22/03 LAY IN 15 BBL FLOPRO FROM TD. LOG INTERVAL 11000'-9400'. FLAG CT @ 10300'. POOH, KEEP HOLE FULL W/CRUDE. PERFORM NO-FLOW TEST AT SURFACE. MU 300' OF 2" PJ2006 HMX GUNS. RIH TO FLAG & CORRECT DEPTH. PULL INTO POSITION & PERFORATE INTERVAL FROM 10400'- 10700'. POOH. PERFORM NO-FLOW TEST. PULL GUNS. ALL SHOTS FIRED. RDMO. WELL LEFT SHUT IN. Fluids Pumped BBLS 143 60/40 METHANOL WATER 28 DIESEL 265 CRUDE 262 2% KCL WATER 15 FLO-PRO 713 TOTAL ADD PERFS 03/22/2003 THE FOLLOWING INTERVAL WAS PERFORATED USING THE 2" HMX POWER JET 2006 GUN, LOADED @ 6 SPF, 60 DEGREE PHASING, RANDOM ORIENTATION. 10400' - 10700' Page 1 Permit to Drill No. 2000020 MD 12007 TVD DATA SUBMITTAL COMPLIANCE REPORT 2/5/2002 Well Name/No. PRUDHOE BAY UNIT C-36A Operator BP EXPLORATION (ALASKA) INC 9016 Completion Date 2/13/2000 Completion Status 1-OIL Current Status API No. 50-029-21790-01-00 1-OIL UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Survey DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Type Media Format Name LIS Verification ~;~'LIS Verification ~'~'rVD Nat GR ,-~MCNL ~,,~-MD ROP/Nat GR MD ROP/GR ~"~S RVY RPT ~'~RVY RPT ~ SRVY LSTNG ~ SRVY LSTNG LI~ TVD Nat GR (data taken from Logs Portion of Master Well Data Maint) Interval Log Log Run Scale Media No Start Stop OH / Dataset CH Received Number Comments FINAL FINAL 25 FINAL 8684 8964 2 FINAL 8705 11836 25 FINAL 9523 12007 25 FINAL 9523 10978 22 12007 9500 10978 9500 120O7 9500 10978 25 FINAL 8684 8949 2/22/2001 2/23/2001 C 1 ~3~2001 C 2/2212001 CH 2/23/2001 CH 1/4/2001 C 2/22/2001 ~ ~! L 2/23/2001 C-+'i- G \¥ 2/23/2001 OH 3~23~2000 OH 3~23~2000 OH 3/23/2000 OH 2~23~2000 CH 2/23/2001 09851 09909 09914 LIS Verification Paper Copy LIS Verification Paper Copy 8705-11836 9521-10938 BE, Sepia ~b I BL, Sepia 9521 - 11982 BL, Sepia BE, Sepia )~ [ SPERRY 9856.. SPERRY. PB1 BHI . BHI . PB1 BL, Sepia Well Cores/Samples Information: Name Start Interval Stop Sent Received Dataset Number Comments ADDITIONAL INFORMATION Permit to Drill No. 2000020 MD 12007 TVD Well Cored? Y/~ DATA SUBMITTAL COMPLIANCE REPORT 2/5/2002 Well Name/No. PRUDHOE BAY UNIT C-36A Operator BP EXPLORATION (ALASKA) INC 9016 Completion Date 2/13/2000 Completion Status 1-OIL Current Status Daily History Received? ~J~ Formation Tops Receuived? (~/N AP1 No. 50-029-21790-01-00 1-OIL mC N Comments: Compliance Reviewed By: MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Julie Heusser, ~'-, ~\ DATE: Commissioner Tom Maunder, ~ P. I' Supervisor o~1o%-(3 I, THRU: March 23, 2001 FROM: Jeff Jones, SUBJECT' Petroleum Inspector Safety Valve Tests PBF/PBU C :Pad March23. 2001' I traveled to Prudhoe Bay Field to witness Safety Valve System tests on BPX's C Pad. Well house inspections were also conducted. Merv Liddelow was'the BPX representative in charge of testing, and performed the tests in a professional manner. Twenty-one wells on. C-Pad were tested with five failures witnessed. The SSV on well C-04A tripped below 50% of the separator psi, the SSV on well C-07^ failed to hold D/P, the pilot on well C-19B was frozen, the pilot on well C-20B failed to trip and the SSV failed to hold DIP. Mr. Liddelow indicated to me that all failures were repaired within 24 hours. I inspected 21 well houses and noted leaking wing valves on wells C-03A, C-13A and C-19B. Ahydraulic fluid leak on the SSV control line of well C-05 and a slight crude oil leak from the SSV on well C-25A were also noted. Mr. LiddeloW indicated he would have these items corrected. The AOGCC test forms are attached for reference. SUMMARY: I witnessed the SVS tests on twenty-one oil producing wells on C Pad in the Prudhoe Bay Field, 21 wells tested 42 components, $ failures witnessed, and 11.9% failure rate. 21 well houses inspected. Attachments: svs PBU C-Pad 3-23-01 JJ SVS PBU C Pad 3.23-01 JJ Alaska Oil and Gas Conservation Commission Safety Valve System Test Report Operator: BPX _ Operator Rep: Merv Liddelow AOGCC Rep: Jeff Jones Submitted By: Jeff Jones Field/Unit~ad: PBF/PBU/C Pad Separator psi: LPS 174 Date: 3/23/01 HPS 662 i i i i i i ii I ii Ii · WelIData Pilots SSv SSSV Retest' Well Type· '11 ! ii i I I i ii i I i i ii I i Well Permit Separ Set L/P Test Test Test Date Oil, WAG, GIN J, Number Number PSI PSI Trip Code Code Code Passed GAS or CYCLe: C-01 1720~00 ...... C-02 '~ 17'30040 662' 550 525 P P ...... OIL C-03A 1981840 ' 662 " 550 530 ' P e .... oiL C-04A 1960920 662 550 220 3 e 0IL '~-05 '1730'1i'0' 174 125 " 115 P ' 'P .... OiL C-06A 1981570! 662" 550 580 "P' ' 'P " ' oIL C-07A 2000520 662 550 545 P 4 OIL C-08A 1950280 ,. C-09 i76'0260 . ................. .., ,. . L C'--10 1790350 ....... . ' ' " C'll' '1790460 " 662: 550 595 ' ' P' P OIL C'12A 1981160 C--13A 1971430 662 550 590! P P OIL C. 15 " i~91090 ......................... C'16 "i800100 I .................... .... ~2-'i7A' ' '1980230'' 662 ' 550 " ,'580' P ' P ' .......... , oIL C-18A '.1991290 · C2i9B' ' 2000050 662 550 250 '2 "P .... ' ' OiL C-20B 2001140 662 550 0 1 4 OIL 'C}21 '1820810 174 ''" 125.. 120 p ' P ..... OiL 'C'22 , 1820880" .... 662 . 550 560 'P ' P ' ..... ' ' (JiL C.,'23A i9'6i190 .............. C-2~ .''..1821410 ' 662 ..i'1'5'50 " 545 'i P ' .P' · ' ........ ...'.'.' ' ' oIL C-25A. ~!950110 .. 66.2 . 550 510 ..P... P ' 6IL , , , C-26A 1981450 , C'27A :1961390 ~.-'28 ' 1821950 ' ' ' ........... ~ ' ' ' 'C-29A ' 1961700 'c-30 ...... 18~i360 ' 662 ' ' 5 5 0 I 5 2 5I ' P I 'V I .... I r OiL C-31A 1950060 ' r662 " 550 " 560 P P ............. oIi~ C'33 ' 193077~ ......... ' " C'34' ' 1880150 '"" '35A ~',, , ~ ......... ' ............ C ..................... ,.~,,,J~J,~0.00 174 125 120 P P oilI ~ ,8~,~¢~ ~ ,i'~t¢~ ...................... ....... .~.~.~,~.:~".~ ............... '~ ~0020 174 125 115 P P 'OIL RJF 1/16/01 Page 1 of 2 SVS pBu C Pad 3-23-01 JJ1 .. I I I . I .~ i I I I I I I I ....... ~ i'ili.'iii~.ii?( i !!~i i:;i ',;:.:'~~ i SSV Well Type Well Permit Separ Set L/P Test TeSt Test Date Oil, WAG, GIN& Number ,Number PSI PSI Td.p Code Code , Code . Passed GAS or CY, CL,E C-37 1930550 662 550, 550 P P OIL , , , C-38 1860660 C-39 1930940 c-4 , 93o99o ....... c-42 ~93'0500 662 ' 5~0 590 p p ' ,, , , ,, Wells: 21 Components: 42 Failures: 5 Failure Rate: 11.90°/,J~ oo my Remarks: Op,erator reports all failures repaired and passed retest. . , I . i i .i ii i i i i i i i . i i i i i . ~ i Ii i i ii RJF 1/16/01 Page 2 of 2 SV8 PBU C Pad 3-23-01 JJ1 To~ RE: WELL LOG TRANSMITTAL State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 MWD Formation Evaluation Logs C-36A & C-36A PB1 February 15,2001 AK-MW-90239 C-36A: 2" x 5" MD Gamma Ray Logs' 50-029-21790-01 2" x 5" TVD Gamma Ray Logs: 50-029-21790-01 C-36A PBI: 2" x 5" MD Gamma Ray Logs: 50-029-21790-70 2" x 5" TVD Gamma Ray Logs' 50-029-21790-70 1 Blueline 1 Rolled Sepia 1 Blueline 1 Rolled Sepia 1 Blueline 1 Rolled Sepia 1 Blueline 1 Rolled Sepia PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATTACHED COPIES OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Jim Galvin 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date: _t~..-' ~--t3! WELL LOG TRANSMITTAL To: RE: State of Alaska Alaska Oil and Gas Conservation Comm. February 01,2001 Attn.' Lisa Weepie 333 West 7~ Avenue, Suite 100 Anchorage, Alaska MWD Formation Evaluation Logs C-36A PB 1,r)Fv' AK-MW-90239 1 LDWG formatted Disc with verification listing. API#: 50-029-21790-70 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND REIIJRNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Jim Galvin 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-Technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date: Signe~~ WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Lisa Weepie 333 West 7~ Avenue, Suite 100 Anchorage, Alaska MWD Formation Evaluation Logs February 01,2001 C-36A,~ AK-MW-90239 1 LDWG formatted Disc with verification listing. API#: 50-029-21790-01 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Jim Galvin 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-Technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date: Signed~ ,,, Sch berger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 735 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) Well Job # Log Description Date Blueline Sepia Color CD Prints C-36A 20080 CH EDIT MCNL (PDC) - 000202 1 1 1 ~-16 20450 CH EDIT RST 001022 1 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: 11/29/00 BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A1ZN: Sherrie Received i STATE OF ALASKA ALAS ,. OIL AND GAS CONSERVATION CO SSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG ii status of Well ......................... Classification oi"serVice W'ell ...... [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator ~ 7. Permit Number .'"~ <- ¢""'~'" ' 200-002 BP Exploration (Alaska) Inc. !? 3. Address i' ~. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 , 50- 029-21790-0.1, .~.. , 4. Location of well at surface 9. Unit or Lease Name. · .... :'~'~'~" "~i; """ ~ '''~ 1146' SNL, 879' WEL, SEC. 19, T11N, R14E, UM Prudhoe Bay Unit -~'"':~',"~ At top of productive interval~:i 1830' SNL, 1038' WEL, SEC. 18, T11N, R14E, UM 10. Well Number ..... 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designhii~6~n'~'hhd Serial No. 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool KBE = 66.18' ADL 028305 12. Date Spudded1/30/2000 113' Date T'D' Reached 114' Date C°mp'' Susp'' °r Aband'2/10/2000 2/13/2000 115' Water depth' if °ffsh°reN/A MSL 116' N°' °f C°mpleti°nsOne 17. Total Depth (MD+TVD) I18. Plug Back Depth (MD+TVD) 119. Directional Survey 1 20. Depth where SSSV set] 21. Thickness of Permafrost 12007 9016 FT] 11934 9018 FT! []Yes [] NoI (Nipple) 2073' MDI 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, GR, ROP, Memory CNL, GR, CCL .2,3... , CASING, LINEF~"~ND CEMENTING RECORD " CASING SE'FI'lNG DEPTH HOLE SIZE WT. PER FT. GRADE T°P -' BOTT~'M .... SIZE CEMENTING RECORD AMOUNT PULLED 20" Insulated Conductor Surface 110' 8 cu yds Concrete 13-3/8" 68# L-80 Surface 2676' 17-1/2" 1863 cu ft Arctic Set III, 1860 cu ft AS II 9-5/8" 47# L-80 Surface 9127' 12,1/4" 1860 cu ft Class 'G' ..... 7" 26# L-80 8845' 954!..'. .... 8~.!./21.'......333 cu ft Class 'G' 2-7/8" 6.16# L-80 8866' 11996' 3-3/4" 146 cuft Class 'G' ~4~ perforations 0'pen to Producti0'~'"'ii~iD+TvD of Top and ...... 25. TUBING RECORD Bottom and interval, size and number) ................ , SIZE DEPTH SET (MD) PACKER SET (MD) 2" Gun Diameter, 4 spf 5-1/2", 17#, L-80 2483' MD TVD MD TVD 4-1/2", 12.6#, L-80 2483'- 8899' 8795' 10930' - 11060' 9025' - 9027' 11153' - 11210' 9026' - 2029' 26. AC,D, FRACTURE, CEMENT SQUEEZE' ETc. 11290'- 11350' 2033'- 9033' DEPTH INTERVAL (MD) AMOUNT & K~ND OF MATERIAL USED 11440' - 11473' 9030' - 9027' Freeze Protect with 110 Bbls of Diesel 11558' - 11622' 9022' - 9022' 11690' - 11920' 9025' - 9018' ,,, npir; iixiAi 27. PRODUCTION TEST ...... ~..~.1,~ Date First Production 'Method of operation (Flov~'ing, gas lift, etc.) February 24, 2000 Flowing . Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD ! R(~wTubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) " Press. 24-HOUR RATE · 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids re'covered ' Marker Name Depth Depth and gravity, GOR, and time of each phase. , ,,,,, ,, ,,,, .... 26N 9618' 8830' 26P 9621' 8832' 25N 9641' 8846' 25P 9644' 8849' 24N 9678' 8873' 24P 9684' 8877' 23N & 23P 9708' 8893' 22N 9756' 8919' 22P 9758' 8920' 21 N 9900' 8969' 21P 9912' 8973' Sadlerochit / Zone lB 10078' 9010' 14N 10205' 9011' 14P 10612' 9014' 3ii List of Attachments: SummarY of Daily Drilling RePorts, Surveys hereby certify that the for%Icing is true and correct to the best of my knowledge 32. I Signed TerrieHubble ,,~/~/~.~~ Title TechnicalAssistantlll Date 0~"~,'(~. C-36A 200-002 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No./Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the ITEM 21: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection,' 'h~[J!:~ ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Well: C-36A Accept: 01/29/00 Field: Prudhoe Bay Spud: 01/30/00 APl: 50-029-21790-01 Release: 02/13/00 Permit: 200-002 CTD Unit: Nordic #1 Date Day Depth 01/30/00 1 9547' Accept DS/N#1 for operation at 0600 1/29/00. Remove tree cap. NU BOPE. Test BOPE. Liquid pack with seawater while RIH with nozzle. Tag whipstock at 9538'. DS load CT with 30 bbls 13.8 ppg bentonite cement with Perfect Seal. Displace with seawater. Put cement in place and squeeze to 500 psi. Clean out to whipstock. POOH, PU Window Milling BHA, TIH. Tag up on XN Nipple, mill through. Tag whipstock, correct depth and begin milling window. 01/31/00 2 9736' Finish milling window and 3' of formation to 9550'. Had gassy returns while milling. POOH. Add 3.80" string reamer to BHA. RIH with BHA #2. Dress window area and drill formation to 9557'. POOH. LD milling BHA. MU nozzle assembly. RIH to 3000'. Circulate out gas. POOH, PU Drilling BHA, TIH. Orient and drill ahead. 02J01/00 3 10246' Drill from 9736-9769' building angle and bit dulled. POOH. Change bit. RIH with BHA #4 (2.0° SR motor). Drill from 9769-9929' turning right. Wiper to window. Drill from 9929-10065'and landed at 8950' TVD. Backream to window. Tie-in, POOH. Change out bit, motor, MWD probe. TIH. Drill ahead, geologist wants to drop to 8960' TVD. Drill to 10246'. Drilling very erratic, lost rpm through Sperry tools. POOH to check tools. 02/02/00 4 10820' Change motor and MWD probe. RIH with BHA #6 (1.0° motor). Drill from 10246' - 10327' and continue to drop to target sand at 8968' TVD. Have trouble making hole through shales from 10240'. Wiper to window. Drill from 10327' - 10354'. Orient around to left. Drill from 10354'- 10700'. (Back in sand at 10,600'). Swap to new mud. Ream sticky shale 10230' - 10300'. Drill 10700' - 10820'. POOH for higher bend motor. Adjust motor to 1.4° and change-out leaking shock sub. RIH with BHA #7. 02/03/00 5 10978' TIH, working through sticky shales. Drill ahead to 10978'. Short trip, shales sticky. Can't work up past 10340'. Pump Kla-Gard/Lube-Tex pill and spot across BHA. Attempt to work uphole--no progress. TIH to free spot at 10825'. Pump disconnect ball and shear at 5800 psi. Spot hi-vis pill at top of fish. (bit at 10825', top of fish at 10760'). POOH. Cut coil for fatigue management. RIH with BHA #8 (1.0 deg motor, DS49, MWD). Ream shale starting at 10,200' CTM. Work bit to 10,420' with numerous set downs. Overpulls to 20k over on backreams. Motor work at each tight spot. POOH for straight motor; no MWD. RIH with BHA #9. 02/04/00 6 10978' Wash and ream in hole through tire shales. Displace w/9.2 ppg FIo-Pro. Continue wash and ream tire shales to 10700'. Spot dead crude across open hole. Pull to window w/minimum pump rate. POOH. RIH with hyd GS spear. Work spear through shales. Push fish to bottom and attempt latch. Gained 2000 lb. POOH. No fish. RIH with same BHA. Wash down into fish. Repeat. Attempt to latch with wt stacked. POOH. No recovery. Discuss BHA changes. C-36A, Coil Tubing Drilling Page 2 02/05/00 7 10978' MU & RIH with hyd GS spear on motor. Wash and work into fish at 10,912'. POOH. No recovery. MU center spear w/2.335" grapple and up/down jars. RIH. Work tools to get a bite. Started getting MWD signal. PUH. Very tight through shales up to 10,250' spear depth with steady motor work. Lost MWD signal at about 10,100' spear depth. Overpull at window. POOH. No recovery. Grapple broken (most likely from motor work). TOF at about 10,100'. Rebuild spear. RIH. 02/06/00 8 9885' RIH with center spear. Latch fish, PUH with overpull, and fish skipped off. POOH. Grapple spread and 1/2 off helical thread. RIH with spear. Attempt latch; grapple pulled free. POOH. Grapple missing from spear. Suspect enlarged or split TOF. LD fishing tools. MU and RIH with nozzle for cement plugback. Mix and pump cement slurry: 12 bbls, 17 ppg, Class G, 100 cc FL, 3 hr TT @ 150 deg F. Lay in cement from 10200'. Wash excess cement down to 9885'. POOH. Service injector. LD BHA. Perform weekly BOP test. 02/07/00 9 10360' Pedorm weekly BOP test. PU and RIH with drilling BHA. Kick-off cement turning left and drill 9893' - 9925'. Drill right turn and build 9925' - 10082'. POOH for larger bend motor. Change-out probe, adjust motor to 1.7 deg. RIH and continue drilling right turn 10082' - 10360' at 90 deg; 8945' SSTVD. POOH for planned motor change. 02/08/00 10 11110' POOH for planned motor change. RIH with drilling BHA #17 (1.37 deg motor; DS49). Drill 10360' - 11,110'. 02/09/00 11 11450' Finish short trip. Drill to 10290'. Getting unexpected pressure loss at 10270'. Displace well with new FIoPro. POOH to check tools. P/T BHA at surface, no leaks. Change out CTC, orientor, motor and bit. RIH with BHA #18. Tied-in with GR [-11 ft CTD]. Oriented TF and drilled to 11340 ft. Unable to orient in open hole. Pulled into liner, still unable to orient. POOH. Change out orientor and checked bit.' RIH with BHA #19. RIH to TD. Hole was clean. Orient TF and drilled horizontal hole to 11450 ft. 02/10/00 12 11995'. Drill to 11482'. Orient TF left. Drill to 11515' but angle coming up too fast. Orient for 120L. Drill ahead to 11615'. Got stuck while drilling in clean' sand. Work pipe - no go. Order crude and wait. Work pipe after approx 30 min - pumps off. Pipe came free. Wiper trip to window. RIH to TD and drilled to 11852 ft. Wiper trip to window. Hole in good condition. Pull bit into 7" liner and replace all of the roller support pins in the injector drive chains. Pins were stress fractured due to normal wear and high running footage. Rig down time of 3.5 hours. Tied-in with RA tag, added 4 ft to CTD. RIH and drilled horizontal hole to 11,995 ft. Wiper trip to window. Final tie-in with RA tag, added 4.5 ft to CTD. RIH to TD. C-36A, Coil Tubing Drilling Page 3 02/11/00 13 12007' RIH to TD after wiper trip to window. Tag TD at 11,998 ft and drill to 12,007 ft BKB. POOH to run liner. Hole in good condition. L/O drilling BHA. Held Safety Meeting. Run 99 jts of 2 7/8", 6.16#, L-80, STL Liner. M/U Baker 6 ft deployment sleeve, CTLRT and CTC. RIH with liner on CT. Correct CTD at flag at 9433 ft [- 7 ft ]. RIH with liner to TD of 12,007 ft. Dropped 5/8" steel ball and displaced with FIoPro. Released CTLRT from liner. Pick up, free, Stack wt back on liner. Displace well to 2 % KCL water and recover FIoPro. Batch mix 26 bbls, 15.8 PPG, G / Latex Cement. Held Safety Meeting. Pump 26 bbls cement into CT. Insert dart and displace with rig pump. Bump wiper plug with full returns during cement job. Press test Wiper plug with 2000 psi. Floats held. Sting out of top liner sleeve and circulate at liner top. POOH. Lay out Baker tools. Prepare to run SWS Memory CNL/GR on CSH workstring. Held Safety Meeting. M/U SWS Memory CNL/GR logging BHA. RIH on 49 stands of CSH workstring. 02/1 2/00 14 11934' Run memory CNL/GR on 50 stands of 1-1/4" CSH workstring. MU hyd disconnect and XO. Stab injector head. RIH and correct at flag (-4'). Log down from 8700 feet at 30 fpm. Tool stopped at 11836 ft (109 feet above latch collar). Make 3 attempts to work tool down with 2-4K lbs wt. No progress - tool stops at same depth each time. Log out to 8700 feet. POH. Stand back 50 Stds CSH workstring. Safety Meeting. Lay out SWS memory CNL/GR logging tools. M/U Baker 2.24" mill and 2.13" motor. RIH on 50 Stds of CSH workstring. Correct CTD to flag at 9432.5 ft. [-11.5 ft]. RIH and milled at 10 FPM with 1000 # WOB at 11836 - 11840 ft. RIH to correct PBTD of 11934 ft BKB. Stalled four times at this depth. Laid in 15 BBL of new high viscosity FIoPro. POOH. Re-flag CT. POOH. Stand back 50 Stds of CSH workstring. Lay out Baker motor and mill. 02/13/00 15 11934' Put guns in pipe shed. Hold safety meeting with all personnel. MU 47 perf guns and firing head. RIH on 70 jts I 1,4" CSH workstring. MU coil connector and stab injector. RIH with guns. Tag PBTD and space out to put bottom shot at 11,920'. Pump 5 bbl FIoPro and load ball. Pump ball down to seat slowing to 1 BPM @ 45 bbl away. Land ball on seat at 51.7 bbl away. Pressure up to 3150 psi and get good indication guns fired. Pick up slowly while circ across top of hole. Guns are moving - OK. 10 min flowcheck - negative. Took 1 bbl to fill hole. POH with perf guns. Stand back CSH workstring. Safety Meeting. Lay out 47 guns. All shots fired. RIH with nozzle on CT and freeze protect tubing with diesel to 6000 ft. POOH. Freeze protect tree and CT with MEOH. Clean rig pits. Nipple down BOPE. N/U Tree cap and pressure tested with 4,000 psi. Closed master and swab valves. Well secured. Perforated Interval: 10930' - 11060', 11153' - 11210', 11290' - 11350', 11440' - 11473', 11558' - 11622', 11690' - 11920' Total of 574 Feet Released Rig at 03:30 Hrs, 02-13-00, Total Time on well was 14 Days, 21-1/2 Hours. 8400 -4-- Q~ 8500 O_ 8600 -~ ~ 8700 ~ U') 8800 -~ 8900- I V 9000 8100 B.P. Exploration (True) Sfrucfure : Pod C Field : Prudhoe Boy Well : C-56A, 50-029-21790-01 Location : Norfh Slope, Alaska East (feet) -> 1600 1400 1200 1000 800 600 400 200 0 200 400 600 800 1000 1200 1400 1600 I I I I I I I I I I I I I I I I I I I I I I I I I I ! I I I I I I Tie-in Point Dote plotted: 23-Feb--2000 Pk:~, R~erance ~ C-36A. Coordlrmtaa ora in feet roference C-56. True Verticol D~pth~ ere reference RKB - MSL - 66.~8 rt. Brij Potnis 267-6613 --- B~kor Hughea IN1'£13 ---- OR!G NAL Projected to TD J c-;~oA cose3ol Plon J Projected to TD · O0 0 1 O0 200 ~00 400 500 600 700 800 900 1000 ' 11 O0 1200 1 ~00 1400 1500 1600 1700 1800 1900 2000 21 O0 Vertical Section (feet) -> '. Azimuth 116.00 with reference 291'5.95 N, 568.22 W from C-$6 3600 3400 3200 3000 2800 2600 Z 0 2400 2200 --i- 2000 1800 1600 1400 B.P. Exploration (True) Pad C C-36A C-36 Prudhoe Bay North Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : C-36A Our ref : svy300 License : 50-029-21790-01 Date printed : 23-Feb-2000 Date created : 23-Feb-2000 Last revised : 23-Feb-2000 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on 665344.787,5961240.589,999.00000,N Slot location is n70 17 50.047,w148 40 4.305 Slot Grid coordinates are N 5960075.910, E 664495.220 Slot local coordinates are 1145.78 S 875.05 w Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North B.P. Exploration (True) Pad C,C-36A Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 1 Your ref : C-36A Last revised : 23-Feb-2000 Measured Inclin Azimuth Subsea Depth Degrees Degrees Depth R E C T A N G U L A R Dogleg Vert G R I D C 0 0 R D S C 00 R D I N A T E S Deg/100ft Sect Easting Northing. 9500.00 26.27 10.89 8663.71 2913.93N 568.22W 0.54 0.00 663863.06 5962976.43 9525.00 26.31 10.69 8686.13 2924.81N 566.15W 0.39 -2.91 663864.89 5962987.35 9538.00 26.34 10.59 8697.78 2930.48N 565.08W 0.41 -4.43 663865.83 5962993.04 9566.70 31.43 21.28 8722.92 2943.73N 561.19W 25.20 -6.74 663869.43 5963006.37 9597.20 39.90 29.13 8747.69 2959.72N 553.53W 31.52 -6.86 663876.74 5963022.53 9622.15 42.71 34.21 8766.43 2973.71N 544.87W 17.53 -5.22 663885.09 5963036.71 9653.45 43.60 39.79 8789.28 2990.79N 531.99W 12.52 -1.13 663897.59 5963054.06 9695.45 48.60 57.46 8818.51 3010.48N 509.34W 32.48 10.60 663919.80 5963074.25 9720.25 53.96 65.72 8834.03 3019.63N 492.32W 33.77 21.88 663936.61 5963083.76 9762.30 62.40 71.70 8856.20 3032.50N 459.06W 23.42 46.14 663969.58 5963097.37 9789.80 69.35 76.27 8867.44 3039.39N 434.95W 29.47 64.79 663993.53 5963104.79 9826.20 71.81 88.93 8879.58 3043.77N 400.99W 33.48 93.39 664027.38 5963109.91 9856.22 71.89 98.42 8888.95 3041.95N 372.56W 30.04 119.74 664055.84 5963108.71 9889.32 70.49 108.44 8899.65 3034.69N 342.13W 28.96 150.27 664086.43 5963102.13 9922.24 71.54 100.00 8910.38 3027.06N 311.98W 24.45 180.71 664116.73 5963095.16 9971.09 71.28 106.50 8925.96 3016.46N 266.94W 12.62 225.84 664161.99 5963085.55 10021.46 80.77 112.13 8938.12 3000.27N 220.91W 21.73 274.32 664208.37 5963070.38 10053.46 84.80 115.54 8942.14 2987.44N 191.88W 16.44 306.03 664237.67 5963058.20 10087.14 89.47 119.69 8943.83 2971.85N 162.09W 18.54 339.64 664267.79 5963043.27 10120.39 90.61 126.89 8943.80 2953.62N 134.31W 21.92 372.60 664295.96 5963025.65 10160.37 89.04 134.95 8943.93 2927.45N 104.13W 20.54 411.20 664326.71 5963000.16 10189.34 87.63 140.25 8944.77 2906.08N 84.61W 18.92 438.11 664346.69 5962979.22 10220.59 89.21 147.11 8945.63 2880.92N 66.12W 22.52 465.76 664365.73 5962954.48 10251.59 89.82 153.09 8945.89 2854.06N 50.68W 19.39 491.41 664381.76 5962927.97 10282.69 89.82 159.95 8945.99 2825.55N 38.29W 22.06 515.04 664394.77 5962899.94 10319.04 89.91 166.97 8946.08 2790.73N 27.95W 19.31 539.60 664405.87 5962865.16 10361.34 89.82 174.53 8946.18 2749.01N 21.16W 17.87 564.00 664413.58 5962823.60 10456.74 90.40 189.79 8945.99 2653.96N 24.74W 16.01 602.44 664412.09 5962728.50 10542.01 89.30 176.99 8946.22 2569.02N 29.77W 15.07 635.16 664408.93 5962643.47 10627.69 86.84 166.80 8949.11 2484.36N 17.72W 12.23 683.10 664422.84 5962559.11 10662.46 87.36 160.64 8950.87 2451.04N 7.99W 17.76 706.45 664433.30 5962526.01 10700.86 90.00 153.44 8951.76 2415.72N 6.97E 19.96 735.38 664449.04 5962491.03 10758.61 90.18 140.78 8951.66 2367.33N 38.27E 21.92 784.73 664481.39 5962443.34 10791.59 89.03 136.74 8951.89 2342.53N 60.00E 12.74 815.13 664503.66 5962419.03 10856.01 86.31 128.30 8954.52 2299.07N 107.40E 13.75 876.78 664552.00 5962376.63 10885.21 85.69 119.51 8956.56 2282.84N 131.55E 30.10 905.60 664576.50 5962360.93 10962.11 89.82 110.19 8959.57 2250.60N 201.18E 13.25 982.33 664646.82 5962330.23 10994.64 87.89 103.52 8960.23 2241.17N 232.29E 21.34 1014.42 664678.13 5962321.50 11042.21 89.47 98.94 8961.32 2231.91N 278.92E 10.18 1060.39 664724.95 5962313.27 11074.74 91.85 97.36 8960.95 2227.30N 311.12E 8.78 1091.35 664757.24 5962~309.36 11105.14 91.48 104.25 8960.06 2221.61N 340.95E 22.69 1120.65 664787.18 5962304.33 11139.64 89.82 100.00 8959.67 2214.37N 374.67E 13.22 1154.14 664821.05 5962297.83 11162.39 87.77 96.43 8960.15 2211.12N 397.18E 18.09 1175.79 664843.62 5962295.08 11205.39 85.34 91.39 8962.74 2208.19N 439.98E 12.99 1215.55 664886.48 5962293.09 11242.94 87.36 89.28 8965.13 2207.97N 477.45E 7.77 1249.32 664923.94 5962293.70 11293.89 89.65 102.81 8966.46 2202.62N 527.98E 26.92 1297.08 664974.57 5962289.46 11349.92 88.68 110.90 8967.28 2186.39N 581.55E 14.54 1352.35 665028.48 5962274.41 11378.92 91.23 115.47 8967.30 2174.97N 608.20E 18.04 1381.30 665055.37 5962263.59 11413.17 93.78 121.09 8965.80 2158.77N 638.32E 18.00 1415.47 665085.84 5962248.05 11445.37 94.92 126.19 8963.36 2140.99N 665.04E 16.18 1447.29 665112.95 5962230.87 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from C-36 and SSTVD from RKB - MSL = 66.18 ft. Bottom hole distance is 2413.40 on azimuth 29.31 degrees from wellhead. Vertical section is from tie at N 2913.93 W 568.22 on azimuth 116.00 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) Pad C,C-36A Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 Your ref : C-36A Last revised : 23-Feb-2000 Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C O O R D S Depth Degrees Degrees Depth C O O R D I N A T E S Deg/100ft Sect Easting Northing. 11477.21 94.04 129.00 8960.87 2121.63N 690.19E 9.22 1478.38 665138.51 5962212.06 11505.99 95.01 127.60 8958.60 2103.85N 712.70E 5.91 1506.41 665161.41 5962194.78 11538.44 92.99 122.50 8956.34 2085.26N 739.20E 16.87 1538.36 665188.30 5962176.79 11569.84 90.88 116.87 8955.28 2069.73N 766.45E 19.14 1569.67 665215.89 5962161.86 11611.51 88.59 113.36 8955.47 2052.05N 804.17E 10.06 1611.32 665253.99 5962145.01 11658.11 86.66 101.05 8957.41 2038.30N 848.56E 26.72 1657.24 665298.66 5962132.25 11698.54 89.12 95.43 8958.90 2032.51N 888.52E 15.16 1695.70 665338.74 5962127.34 11733.67 92.64 91.74 8958.36 2030.32N 923.57E 14.51 1728.16 665373.83 5962125.92 11769.09 94.48 86.29 8956.16 2030.92N 958.90E 16.21 1759.65 665409.13 5962127.30 11799.92 91.14 84.53 8954.64 2033.39N 989.59E 12.24 1786.16 665439.76 5962130.44 11839.34 90.88 80.14 8953.95 2038.64N 1028.64E 11.15 1818.95 665478.68 5962136.55 11868.34 91.23 74.69 8953.42 2044.96N 1056.93E 18.83 1841.61 665506.82 5962143'.49 11898.79 92.02 70.12 8952.55 2054.16N 1085.93E 15.22 1863.65 665535.62 5962153.32 11933.29 91.67 64.32 8951.44 2067.50N 1117.71E 16.83 1886.36 665567.09 5962167.36 11964.54 91.58 58.69 8950.55 2082.40N 1145.15E 18.01 1904.49 665594.20 5962182.86 12007.00 91.58 58.69 8949.38 2104.46N 1181.42E 0.00 1927.42 665629.97 5962205.71 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from C-36 and SSTVD from RKB - MSL = 66.18 ft. Bottom hole distance is 2413.40 on azimuth 29.31 degrees from wellhead. Vertical section is from tie at N 2913.93 W 568.22 on azimuth 116.00 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed.using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) Pad C,C-36A Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 3 Your ref : C-36A Last revised : 23-Feb-2000 Comments in wellpath MD SSTVD Rectangular Coords. Comment 9500.00 8663.71 2913.93N 568.22W Tie-in Point 12007.00 8949.38 2104.46N 1181.42E Projected to TI) NO Targets associated with this wellpath B.P. Exploration (True) Pad C C- 36APB 1 C-36 Prudhoe Bay NOrth Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : C-36APB1 Our ref : svy296 License : 50-029-21790-70 Date printed : 23-Feb-2000 Date created : 15-Feb-2000 Last revised : 15-Feb-2000 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on 665344.787,5961240.589,999.00000,N Slot location is n70 17 50.047,w148 40 4.305 Slot Grid coordinates are N 5960075.910, E 664495.220 Slot local coordinates are 1145.78 S 875.05 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North B.P. Exploration (True) Pad C,C-36APB1 Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 1 Your ref : C-36APB1 Last revised : 15-Feb-2000 Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C 0 0 R D S Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/100ft Sect Easting Northing 9500.00 26.27 10.89 8663.71 2913.93N 9525.00 26.31 10.69 8686.13 2924.81N 9538.00 26.34 10.59 8697.78 2930.48N 9566.70 31.43 21.28 8722.92 2943.73N 9597.20 39.90 29.13 8747.69 2959.72N 9622.15 42.71 34.21 8766.43 2973.71N 9653.45 43.60 39.79 8789.28 2990.79N 9695.45 48.60 57.46 8818.51 3010.48N 9720.25 53.96 65.72 8834.03 3019.63N 9762.30 62.40 71.70 8856.20 3032.50N 9789.80 69.35 76.27 8867.44 3039.39N 9826.20 71.81 88.93 8879.58 3043.77N 9856.22 71.89 98.42 8888.95 3041.95N 9889.32 70.49 108.44 8899.65 3034.69N 9927.95 68.55 120.39 8913.21 3019.79N 9967.45 68.03 131.99 8927.86 2998.17N 10005.88 72.60 140.78 8940.83 2971.99N 10034.07 80.77 142.89 8947.31 2950.43N 10080.08 89.74 147.81 8951.12 2912.76N 10118.23 87.93 149.56 8951.89 2880.17N 10167.60 84.90 160.64 8954.99 2835.56N 10193.10 85.78 164.16 8957.06 2811.34N 10216.63 86.75 166.97 8958.60 2788.60N 10247.15 86.84 171.19 ~960.30 2758.69N 10281.35 89.47 177.87 8961.40 2724.68N 10304.56 88.42 180.68 8961.83 2701.48N 10346.26 87.38 191.23 8963.36 2660.09N 10376.66 85.17 185.08 8965.34 2630.08N 10401.76 86.22 183.14 8967.23 2605.12N 10449.48 88.79 172.42 8969.31 2557.55N 10481.21 90.53 173.65 8969.50 2526.06N 10510.61 89.03 167.50 8969.61 2497.07N 10536.51 87.63 164.16 8970.37 2471.97N 10574.91 86.75 159.77 8972.25 2435.51N 10605.11 87.71 156.07 8973.71 2407.57N 10634.13 88.59 154.14 8974.65 2381.26N 10677.63 90.79 149.22 8974.88 2342.98N 10723.18 89.47 141.13 8974.78 2305.62N 10764.31 89.56 135.68 8975.13 2274.87N 10803.71 89.60 127.66 8975.42 2248.70N 10864.96 91.49 119.16 8974.83 2215.01N 10912.26 97.12 115.29 8971.28 2193.44N 10941.86 95.27 112.30 8968.09 2181.57N 10978.00 95.27 112.30 8964.77 2167.91N 568.22W 0.54 0.00 663863.06 5962976.43 566.15W 0.39 -2.91 663864.89 5962987.35 565.08W 0.41 -4.43 663865.83 5962993.04 561.19W 25.20 -6.74 663869.43 5963006.37 553.53W 31.52 -6.86 663876.74 5963022.53 544.87W 17.53 -5.22 663885.09 5963036.71 531.99W 12.52 -1.13 663897.59 5963054.06 509.34W 32.48 10.60 663919.80 5963074.25 492.32W 33.77 21.88 663936.61 5963083.76 459.06W 23.42 46.14 663969.58 5963097.37 434.95W 29.47 64.79 663993.53 5963104.79 400.99W 33.48 93.39 664027.38 5963109.91 372.56W 30.04 119.74 664055.84 5963108.71 342.13W 28.96 150.27 664086.43 5963102.13 309.24W 29.40 186.37 664119.63 5963087.96 279.69W 27.31 222.41 664149.65 5963067.00 254.79W 24.59 256.26 664175.12 5963041.37 237.86W 29.88 280.93 664192.51 5963020.19 211.84W 22.21 320.83 664219.36 5962983.10 192.01W 6.60 352.93 664239.89 5962950.96 171.30W 23.22 391.11 664261.59 5962906.82 163.61W 14.18 408.64 664269.80 5962882.77 157.76W 12.61 423.86 664276.15 5962860.17 151.99W 13.81 442.16 664282.58 5962830.39 148.73W 20.98 459.99 664286.58 5962796.47 148.44W 12.92 470.43 664287.38 5962773.28 152.76W 25.41 484.69 664283.98 5962731.81 157.06W 21.46 493.98 664280.34 5962701.72 158.85W 8.77 503.31 664279.10 5962676.72 157.00W 23.08 525.83 664281.99 5962629.21 153.16W 6.72 543.09 664286.53 5962597.81 148.35W 21.53 560.12 664291.98 5962568.94 142.01W 13.98 576.82 664298.86 5962543.99 130.14W 11.65 603.47 664311.53 5962507.80 118.80W 12.64 625.91 664323.48 5962480.11 106.59W 7.31 648.42 664336.27 5962454.08 85.96W 12.39 683.74 664357.73 5962416.27 59.97W 18.00 723.48 664384.53 5962379.49 32.68W 13.25 761.49 664412.50 5962349.36 3.27W 20.36 799.39 664442.47 5962.323.84 47.80E 14.22 860.07 664494.27 5962291.28 89.72E 14.43 907.20 664536.65 5962270.64 116.64E 11.83 936.60 664563.82 5962259.37 149.93E 0.00 972.51 664597.41 5962246.45 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from C-36 and SSTVD from RKB - MSL = 66.18 ft. Bottom hole distance is 2173.09 on azimuth 3.96 degrees from wellhead. Vertical section is from tie at N 2913.93 W 568.22 on azimuth 116.00 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET 'and computed.using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) Pad C,C-36APB1 Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 Your ref C-36APB1 Last revised : 15-Feb-2000 Comments in wellpath MD SSTVD Rectangular Coords. Comment 9500.00 8663.71 2913.93N 568.22W Tie-in Point 10978.00 8964.77 2167.91N 149.93E Projected to TD NO Targets associated with this wellpath North Slope Alaska Alaska State Plane 4 PBU_ WOA C Pad C-36APB1 Surveyed: 2 February, 2000 SURVEY REPORT 10 March, 2000 Your Ref: API-500292179070 Surface Coordinates: 5960076.00 N, 664496.00 E (70° 17' 50.0474" N, 148° 40' 04.2826" W) Kelly Bushing: 66.18ft above Mean Sea Level oRI LLI I~11~ EERVIEE5 RECEIVED ~,IAR 2~ ~000 Alaska Oil & Gas Cons. Commission Anchorage Survey Ref: svy9669 Sperry-Sun Drilling Services Survey Report for C-36APB1 Your Ref: API-500292179070 Surveyed: 2 February, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. Alaska State Plane 4 PBU_WOA C Pad Sub-Sea Depth (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 9500.00 26.270 10.890 8663.71 8729,89 9538.00 26.340 10.584 8697.78 8763.96 9566.70 31.430 21.274 8722.92 8789.10 9597.20 39.900 29.124 8747.69 8813.87 9622.15 42.710 34.204 8766.43 8832.61 9653.45 43.600 39.784 8789.27 8855.45 9695.46 48.600 57.454 8818.51 8884.69 9720.25 53.960 65.714 8834.03 8900.21 9762.30 62.400 71.694 8856.20 8922.38 9789.80 69.350 76.264 8867.44 8933.62 9826.20 71.810 88.924 8879.58 8945.76 9856.22 71.890 98.414 8888.95 8955.13 9889.32 70.490 108.434 8899.65 8965.83 9927.95 68.550 120.384 8913.21 8979.39 9967.45 68.030 131.984 8927.86 8994.04 10005.88 72.600 140.774 8940.83 9007.01 10034.07 80.770 142.884 8947.31 9013.49 10080.08 89.740 147.804 8951.12 9017.30 10118.23 87.930 149.554 8951.89 9018.07 10167.60 84.900 160.634 8954.99 9021.17 10193.10 85.780 164.154 8957.06 9023.24 10216.63 86.750 166.964 8958.60 9024.78 10247.15 86.840 171.184 8960.30 9026.48 10281.35 89.470 177.864 8961.40 9027.58 10304.56 88.420 180.674 8961.83 9028.01 Dogleg Vertical Rate Section (°/100ft) (ft) Comment 2913.94 N 568.20W 5962976.80 N 663864.15 2930.48 N 565.07W 5962993.41N 663866.93 2943.73 N 561.18W '5963006.74 N 663870.53 2959.72 N 553.51W 5963022.90 N 663877.84 2973.72 N 544.86W 5963037.08 N 663886.18 2990.80 N 531.98W 5963054.44N 663898.69 3010.50 N 509.32W 5963074.63 N 663920.91 3019.64 N 492.32W 5963084.14 N 663937.71 3032.52 N 459.05W 5963097.74 N 663970.69 3039.41 N 434.94W 5963105.16 N 663994.64 3043.80 N 400.98W 5963110.29 N 664028.49 3041.97 N 372.55W 5963109.09 N 664056.95 3034.72 N 342.12W 5963102.51 N 664087.54 3019,82 N 309.24W 5963088.33 N 664120.74 2998.21 N 279.68W 5963067.37 N 664150.77 2972.03 N 254.78W 5963041.74 N 664176.23 2950.47 N 237.85W 5963020.56 N 664193.63 2912.80 N 211.82W 5962983.47 N 664220.48 2880.22 N 191.99W 5962951.33 N 664241.01 2835.61N 171.27W 5962907.18 N 664262.71 2811.39 N 163.58W 5962883.13 N 664270.92 2788,65 N 157,73W 5962860.53 N 664277.27 2758.74 N 151.95W 5962830.75 N 664283.70 2724.73 N 148.70W 5962796.83 N 664287.70 2701.53 N 148.40W 5962773.64 N 664288.50 E -1839.77 E 0.402 -1844.55 E 25,204 -1847.17 E 31.518 -1847.68 E 17.528 -1846.39 E 12.518 -1842.77 E 32.473 -1831.65 E 33.785 -1820.72 E 23.415 -1797.05 E 29.466 -1778.77 E 33.480 -1750.60 E 30.037 -1724.49 E 28.961 -1694.12 E 29.403 -1658.06 E 27.309 -1621.88 E 24.592 -1587.76 E 29.881 -1562.83 E 22.213 -1522.44 E 6.599 -1489.89 E 23.222 -1451.04 E 14.184 -1433.11 E 12.610 -1417.49 E 13.809 -1398.66 E 20.980 -1380.19 E 12.922 -1369.30 -2- RECEIVED 2000 Alaska Oil & Gas Cons. Commission Tie-on Survey Window Point Continued... DrillQuestl.05.04e 10 March, 2000 - 11:08 Sperry-Sun Drilling Services Survey Report for C-36APB1 Your Ref: API-500292179070 Surveyed: 2 February, 2000 North Slope Alaska Alaska State Plane 4 PBU_WOA C Pad Measured Sub-Sea Vertical Local Coordinates Depth Incl. Azim. Depth Depth Northings Eastings (ft) (ft) (ft) (ft) (ft) Global Coordinates Dogleg Vertical Northings Eastings Rate Section (ft) (ft) (°/100fi) (ft) Comment 10346.26 87.380 191.024 8963.36 9029.54 2660.13 N 152.64 W 10376.66 85.170 185.074 8965.34 9031.52 2630.11 N 156.89 W 10401.76 86.220 183.134 8967.23 9033.41 2605.15 N 158.68 W 10449.48 88.770 .172.414 8969.32 9035.50 2557.58 N 156.83 W 10481.21 90.530 173.644 8969.51 9035.69 2526.09 N 152.97 W 10510.61 89.030 167.494 8969.62 9035.80 2497.10 N 148.16 W 10536.51 87.630 164.154 8970.38 9036.56 2472.01 N 141.82 W 10574.91 86.750 159.764 8972.26 9038.44 2435.55 N 129.95 W 10605.11 87.710 156.064 8973.72 9039.90 2407.60 N 118.61 W 10634.13 88.590 154.134 8974.66 9040.84 2381.29 N 106.39 W 10677.63 90.790 149.214 8974.89 9041.07 2343.02 N 85.76 W 10723.18 89.470 141.124 8974.79 9040.97 2305.66 N 59.77 W 10764.31 89.560 135.674 8975.14 9041.32 2274.92 N 32.47 W 10803.71 89.600 127.654 8975.43 9041.61 2248.75 N 3.06 W 10864.96 91.490 119.154 8974.84 9041.02 2215.06 N 48.02 E 10912.26 97.120 115.284 8971.29 9037.47 2193.49 N 89.93 E 10941.86 95.270 112.294 8968.10 9034.28 2181.63 N 116.86 E 10978.00 95.270 112.294 8964.78 9030.96 2167.98 N 150.15 E 5962732.15 N 664285.17 E 5962702.05 N 664281.58 E 5962677.05 N 664280.34 E 5962629.54 N 664283.23 E 5962598.14 N 664287.77 E 5962569.26 N 664293.22 E 5962544.31 N 664300.11 E 5962508.12 N 664312.78 E 5962480.43 N 664324.73 E 5962454.40 N 664337.51E 5962416.58 N 664358.98 E 5962379.80 N 664385.78 E 5962349.66 N 664413.74 E 5962324.14 N 664443.72 E 5962291.58 N 664495.52 E 5962270.94 N 664537.90 E 5962259.66 N 664565.08 E 5962246.74 N 664598.67 E 24.928 -1354.11 20.839 -1344.13 8.769 -1334.29 23.068 -1310.86 6.767 -1293.01 21.531 -1275.45 13.977 -1258.32 11.646 -1231.07 12.643 -1208.18 7.306 -1185.28 12.389 -1149.41 17.995 -1109.19 13.252 -1070.84 20.355 -1032.71 14.215 -971.88 14.429 -924.74 11.828 -895.37 0.000 -859.52 Projected Survey All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. Magnetic Declination at Surface is 27.222° (30-Jan-00) The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well Reference and calculated along an Azimuth of 117.260° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 10978.00ft., The Bottom Hole Displacement is 2173.17ft., in the Direction of 3.962° (True). Continued... 10 March, 2000 - 11:08 - 3 - DrillQuest 1.05.04e Sperry-Sun Drilling Services Survey Report for C-36APB1 Your Ref: AP1-$00292179070 Surveyed: 2 February, 2000 North Slope Alaska Comments Measured Depth (ft) 9500.00 9538.00 10978.00 Station Coordinates TVD Nothings Eastings (~) (~) (~) 8729.89 2913.94 N 568.20W 8763.96 2930.48 N 565.07W 9030.96 2167.98 N 150.15 E Comment Tie-on Survey Window Point Projected Survey Alaska State Plane 4 PBU_WOA C Pad DrillQuest 1.05.04e 10 March, 2000 - 11:08 - 4 - ~ 0o - O0 North Slope Alaska Alaska State Plane 4 PBU_ WOA C Pad C-36A Surveyed: 10 February, 2000 ORIGINAL SURVEY REPORT 10 March, 2000 Your Ref: API-500292179001 Surface Coordinates: 5960076.00 N, 664496.00 E (70° 17' 50.0474" N, 148° 40' 04.2826" W) Kelly Bushing: 66.18ft above Mean Sea Level DRILLING S E RVi I~E ,~ RECFIVED MAR 2,~ 2000 Alaska o, Anchorage Survey Ref: svy9679 Sperry-Sun Drilling Services Survey Report for C-36A Your Ref: API.500292179001 Surveyed: 10 February, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. 9856.22 71.890 98,414 9889.32 70.490 108.434 9922.24 71.540 99.994 9971.09 71.280 106.504 10021.46 80.770 112.124 10053.46 84.800 115.534 10087.14 89.470 119,684 10120.39 90.610 126.884 10160.37 89.040 134.944 10189.34 87.630 140.244 10220.59 89.210 147.104 10251.59 89.820 153.084 10282.69 89.820 159.934 10319.04 89.910 166.964 10361.34 89.820 174.524 10456.74 90.400 189.784 10542.01 89.300 176.984 10627.69 86.840 166.794 10662.46 87.360 160.634 10700.86 90.000 153.434 10758.61 90.180 140.774 10791.59 89.030 136.734 10856.01 86.310 128.294 10885.21 85,690 119.504 10962.11 89.820 110.184 10 March, 2000 - 11:30 Sub-Sea Depth (ft) 8888.95 8899.65 8910.38 8925.96 8938.12 8942.14 8943.83 8943.80 8943.93 8944.77 8945.63 8945.89 8945,99 8946.08 8946.18 8945.99 8946.22 8949.11 8950.87 8951,76 8951.66 8951.89 8954.52 8956.56 8959.57 Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) fit) (ft) 8955.13 8965.83 8976.56 8992.14 9004.30 9008.32 9010.01 9009.98 9010.11 9010.95 9011.81 9012.07 9012.17 9012.26 9012.36 9012.17 9012.40 9015.29 9017.05 9017.94 9017.84 9018.07 9020.70 9022.74 9025.75 3041.97 N 372.55W 3034.72 N 342.12W 3027.09 N 311.98W 3016,49 N 266.94W 3000.30 N 220.90W 2987.48 N 191.87W 2971.89 N 162.08W 2953.66 N 134~30W 2927.50 N 104.12W 2906.12 N 84.59W 2880.97 N 66.10W 2854.11N 50.65W 2825.61N 38.26W 2790.79 N 27.92W 2749.07 N 21.12W 2654.02 N 24.69W 2569.07 N 29.72W 2484.42 N 17.66W 2451.10 N 7,92W 2415.78 N 7.05 E 2367.39 N 38.35 E 2342.60 N 60.09 E 2299.14 N 107.48E 2282.91N 131.63 E 2250.68 N 201.28 E -2- Alaska State Plane 4 PBU_WOA C Pad Dogleg Vertical Rate Section (°/100fi) (ft) 5963109.09 N 664056.95 E -1724.49 5963102.51N 664087.54 E 28.961 -1694.12 5963095.54 N 664117.84 E 24.449 -1663.83 5963085.93 N 664163.10 E 12,642 -1618.93 5963070.75 N 664209.48 E 21.723 -1570.59 5963058.56 N 664238.79 E 16.441 -1538.91 5963043.64 N 664268.91 E 18.537 -1505.29 5963026.01 N 664297.08 E 21.924 -1472.25 5963000.52 N 664327.83 E 20.538 -1433.43 5962979.58 N 664347.82 E 18.923 -1406.29 5962954.84 N 664366.86 E 22.518 -1378.33 5962928.32 N 664382.89 E 19.390 -1352.30 5962900.09 N 664395.90 E 22.026 -1328.23 5962865.51N 664407.01E 19.341 -1303.08 5962823.95 N 664414.72 E 17,874 -1277.93 5962728.84 N 664413.22 E 16,007 -1237.57 5962643.81 N 664410.06 E 15,066 -1203.13 5962559.44 N 664423.97 E 12.227 -1153.63 5962526.34 N 664434.43 E 17,757 -1129.72 5962491.36 N 664450.17 E 19.964 -1100,23 5962443.66 N 664482.52 E 21.924 -1050.24 5962419.35 N 664504.80 E 12.736 -1019.57 5962376.94 N 664553.13 E 13.754 -957.53 5962361.25 N 664577.63 E 30.104 -928.63 5962330.54 N 664647.96 E 13.245 -851.95 RECFtVED MAR 2 ~5 ?_000 Naska u~, ~ ,~-,-~,, .... ~0mmiss[0_l! t,n~.hofacle Comment Tie-on Survey Window Point Continued,., DrillQuest 1.05.04e Sperry-Sun Drilling Services Survey Report for C-36A Your Ref: AP1-500292179001 Surveyed: 10 February, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Local Coordinates Depth Northings Eastings (ft) (ft) (ft) 10994.64 87.890 103.514 8960.23 9026.41 11042.21 89.470 98.934 8961.32 9027.50 11074.74 91.850 97.354 8960.95 9027.13 11105.14 91.480 104.244 8960.06 9026.24 11139.64 89.820 99.994 8959.67 9025.85 11162.39 87.770 96.424 8960.15 9026.33 11205.39 85.340 91.384 8962.74 9028.92 11242.94 87.360 89.274 8965.13 9031.31 11293.89 89.650 102.804 8966.46 9032.64 11349.92 88.680 110.894 8967.28 9033.46 11378.92 91.230 115.464 8967.30 9033.48 11413.17 93.780 121.084 8965.80 9031.98 11445.37 94.920 126.184 8963.36 9029.54 11477.21 94.040 128.994 8960.87 9027.05 11505.99 95.010 127.594 8958.60 9024.78 11538.44 92,990 122.494 8956.34 9022.52 11569.84 90.880 116.864 8955.28 9021.46 11611.51 88.590 113.354 8955.47 9021.65 11658.11 86.660 101.044 8957.41 9023.59 11698.54 89.120 95.424 8958.90 9025.08 11733.67 92.640 91.734 8958.36 9024.54 11769.09 94.480 86.284 8956.16 9022.34 11799.92 91.140 84.524 8954.64 9020.82 11839.34 90.880 80.134 8953.95 9020.13 11868.34 91.230 74.684 8953.42 9019.60 Global Coordinates Dogleg Northings Eastings Rate (fi) (fi) (°/100ft) 2241.26 N 232.38 E 5962321.81 N 664679.27 E 2232.00 N 279.02 E 5962313.57 N 664726.10 E 2227.39 N 311.21E 5962309.67 N 664758.39 E 2221.70 N 341.04 E 5962304.64 N 664788.34 E 2214.46 N 374.77 E 5962298.14 N 664822.21 E 2211.22 N 397.27 E 5962295.38 N 664844.78 E 2208.29 N 440.08 E 5962293.40 N 664887.64 E 2208.08 N 477.55 E 5962294.00 N 664925.10 E 2202.73 N 528.08 E 5962289.76 N 664975.74 E 2186.51N 581.65 E 5962274.71N 665029.65 E 2175.10 N 608.30 E 5962263.89 N 665056.55 E 2158.90 N 638.42 E 5962248.35 N 665087.01 E 2141.12 N 665.14 E 5962231.17 N 665114.12 E 2121.76 N 690.29 E 5962212.36 N 665139.69 E 2103.98 N 712.81 E 5962195.08 N 665162.59 E 2085.40 N 739.30 E 5962177.08 N 665189.48 E 2069.87 N 766.56 E 5962162.15 N 665217.07 E 2052.19 N 804.28 E 5962145.30 N 665255.17 E 2038.45 N 848.67 E 5962132.54 N 665299.85 E 2032.67 N 888.64 E 5962127.63 N 665339.93 E 2030.47 N 923.68 E 5962126.20 N 665375.02 E 2031.08 N 959.01 E 5962127.59 N 665410.33 E 2033.55 N 989.70 E 5962130.73 N 665440.95 E 2038.81 N 1028.75 E 5962136.84 N 665479.88 E 2045.13 N 1057.04 E 5962143.78 N 665508.02 E RECF -3- 21.340 10.182 8.781 22.688 13.224 18.092 12.992 7.771 26.922 14.540 18.045 18.003 16.185 9.222 5.906 16.868 19.137 10.057 26.715 15.164 14.514 16.211 12.242 11.154 18.829 IVED MAR 2 2000 ~0mmissl~rl Alaska State Plane 4 PBU_WOA C Pad Vertical Section (ft) Comment -819.99 -774.29 -743.56 -714.44 -681.15 -659.65 -620.26 -586.86 -539.49 -484.43 -455.52 -421.32 -389.42 -358.20 -330.04 -297.98 -266.64 -225.01 -179.26 -141.08 -108.92 -77.79 -51.64 -19.34 2.91 Continued... DrillQuest 1.05.04e 10 March, 2000 - 11:31 Anch0~'age Sperry-Sun 'Drilling Services Survey Report for C-36A Your Ref: API-500292179001 sUrveyed: 10 February, 2000 North Slope Alaska Measured Sub-Sea Vertical Local Coordinates Depth Incl. Azim. Depth Depth Northings Eastings (ft) (ft) (ft) (ft) (ft) Global Coordinates Northings Eastings (ft) (ft) 11898.79 92.020 70.114 8952.55 9018.73 2054.33 N 1086.05 E 11933.29 91.670 64.314 8951.44 9017.62 2067.68 N 1117.82 E 11964.54 91.580 58.684 8950.55 9016.73 2082.58 N 1145.26 E 12007.00 91.580 58.684 8949.38 9015.56 2104.64 N 1181.52 E 5962153.61 N 665536.82 E 5962167.65 N 665568.30 E 5962183.15 N 665595.41E 5962206.00 N 665631.17 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. VertiCal depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. Magnetic Declination at Surface is 27.222° (30-Jan-00) The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well Reference and calculated along an Azimuth of 117.260° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 12007.00ft., The Bottom Hole Displacement is 2413.61 ft., in the Direction of 29.309° (True). Dogleg Rate (°/100ft) 15.225 16.833 18.Oll 0.o00 Alaska State Plane 4 PBU_WOA C Pad Vertical Section (ft) Comment 24.48 46.62 64.19 86.31 Projected Survey I ECEIVED MAR 23 2000 0il & ~as ~,:~:~ ~.~rnissi0~ Continued... DrillQuest 1.05.04e 10 March, 2000 - 11:31 - 4 - Sperry-Sun Drilling Services Survey Report for C-36A Yo ur Re f: A PI-500292179001 Surveyed: 10 February, 2000 North Slope Alaska Comments Measured Depth (ft) 9856.22 9889.32 12007.00 Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 8955.13 3041.97 N 372.55 W 8965.83 3034.72 N 342.12 W 9015.56 2104.64 N 1181.52 E Comment Tie-on Survey Window Point ' Projected Survey Alaska State Plane 4 PBU_WOA C Pad RECEIVED MAR 2 & 2000 An~h0ra_~o DrillQuest 1.05. f)4e 10 March, 2000 - 11:31 - 5 - TONY KNOWLES, GOVERNOR ALASi~A OIL AND GAS CONSERVATION CO~MISSION 3001 PORCUPINE DRIVE ANCHORAGE. ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 Ted Stagg CT Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay C-36A BP Exploration (Alaska) Inc. Permit No: 200-02 Sur. Loc. I I46'SNL, 879'WEL, Sec. 19, TI 1N, RI4E, UM Btmhole Loc. 916'NSL, 215'EWL, Sec. 17, TllN, R14E, UM Dear Mr. Stagg: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. ~S' y, ,.__/ .Robert N. Christenson, P.E. Chair BY ORDER OFT._H.~ OM MISSION DATED this~_~u~-- day of January, 2000 dlf/Enclosures cc: Depamnent of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASI(' OIL AND GAS CONSERVATION CO(' IISSION PERMIT TO DRILL 20 AAC 25.OO5 la. Type of work [] Drill [] Redrill Ilb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI [] Service [] Development Gas [] Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE = 66.18' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028305 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 1146' SNL, 879' WEL, SEC. 19, T11N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number Number 2S100302630-277 3613' SNL, 1477' WEL, SEC. 18, T11N, R14E, UM C-36A At total depth 9. Approximate sPUd date Amount $200,000.00 916' NSL, 215 EWL, SEC. 17, T11N, R14E, UM 01/29/00 '~"¢~".'"'~i'~i'~'~'~"to nearest property line113. Distance to nearest well 14. Number of acres in'property 15. PropoSed depth (MD and TVD) ........ ADL 028304 4362' MDI No Close Approach 2560 11829' MD / 8958' TVD ......... 16. TO be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} ........ Kick Off Depth 9560' MD Maximum Hole Angle 90° Maximum surface 2289 psig, At total depth (TVD) 8800'/3345 psig 18. Casing Program Specifications Setting Depth Size ,Top.. ...... Bottom . Quant!ty..of Cement ......... Hole Casing Weight .... Grade CoL]'~)ling Length MD TVD MD TvD (include stage data) 3-3/4" 2-7/8" 6.16# L-80 ST-L 2979' 8850' 8078' 11829' 8958' 135 cu ft Class 'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary JAN 2000 Total depth: measured 9994 feet Plugs (measured) true vertical 9171 feet ~aska 0il & Gas Cons. Commission Effective depth: measured 9949 feet Junk (measured) Anchorage true vertical 9131 feet Casing Length Size Cemented MD TVD Structural Conductor 110' 20" 8 cu yds Concrete 110' 1 10' Surface 2676' 13-3/8" 1863 cu ft Arctic Set III, 1860 AS II 2676' 2676' Intermediate 9127' 9-5/8" 1860 cu ft Class 'G' 9127' 8395' Production Liner 1132' 7" 333 cu ft Class 'G' 8845' - 9991' 8139' - 9169' Perforation depth: measured 9794'-9832', 9840'-9857'ORIGINAL true vertical 8993' - 9027', 9034' - 9049' 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program [] Time vs Depth Plot [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Ted Stagg, 564-4694 Prepared By Name/Number: Terrie Hubble, 564-4628 1211 I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ......... Ted Stagg Title CT Drilling Engineer Date Commission Use Only 'Permit Number " IA'Pi. Number '" I"' Approval Date I See cover letter .?_.0~.~ '- 0 Z..- 50-029-21790-01 / "~.'~~) for other requirements Conditions of Approval: Samples Required' ' FI.Yes ,J~No Mud Log Required II.Yes .~'~1o Hydrogen Sulfide Measures _~__es [] No Directional Survey Required ,.~'es [] No Required Working Pressure for BOPE []2K; D3K; !~4K; [] 5K; [] 1OK; [] 15K Other: by order of Approved By ORIGINAL SIGNEDBY Commissioner the commission Date Form 10-401 Rev. 12-01-85 [ N. Chdstenson Submit In Triplicate BPX C-36a Sidetrack Summary of Operations: C-36 is being sidetracked to target Zone 1 reserves. This sidetrack will be conducted in three phases. Phase 1: Set Whipstock: Planned for Jan. 27, 2000. · A Mechanical Integrity Test was successfully performed on 11/10/99. · A whipstock drift and PDS caliper will be run after recovering the existing tubing patch. · E-Line will be used to set the whipstock at approx. 9,550' MD. Phase 2: Sqz. Perfs, Mill Window: Planned for Jan. 29, 2000. Service coil will be used to squeeze the perfs and mill the window. Phase 3: Drill and Complete Sidetrack: Planned for Feb. 1, 2000. Drilling coil will be used to drill and complete the directional hole as per attached plan. The tubing patch will be re-installed and tested prior to putting the sidetrack on production. Mud Program: · Phase l& 2: Seawater · Phase 3: FIo-Pro (8.7 - 8.8 ppg) Disposal: · No annular injection on this well. · All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. · All Class I wastes will go to Pad 3 for disposal. Casing Program: · 2 7/8", 6.16#, L-80, ST-L liner will be run from TD to approx. 8,850' MD and cemented with approx. 24 bbls. cement to bring cement 200 ft above the window. The liner will be pressure tested to 2200 psi and perforated with coiled tubing conveyed guns. Well · · · Control: BOP diagram is attached. Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 4000 psi. The annular preventer will be tested to 400 psi and 2000 psi. Directional · See attached directional plan · Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · A Gamma Ray log will be run over all of the open hole section. · A Memory CNL log will be run inside the 2 7/8" liner. Hazards No faults or lost circulation are expected. Res. pressure is normal. Reservoir Pressure Res. pressure is 3345 @ 8800ss. Max. surface pressure with gas (0.12 psi/fi) to surface is 2289 psi. I -2,000 C-36 3,500 3,000 2,500 2,000 I -1,500 1,500 I I -1,000 -500 0 500 1,000 1,500 X distance from Sfc Loc IWellName C-36 I CLOSURE IDistance 2,332 ft I Az 27 de~! qEW HOLE E/W (X) N/S (Y) Kick Off -628 2,927 TD 1,042 2,086 State Plane 665,537 5,962,1621 Surface Loc 664,495 5,960,076 DLS de~l/100 Tool Face Len~lth Curve 1 ' 6 0 K0 Curve 2 30 45 199 Curve 3 30 90 260 ;Curve 4 30 0 59 'Curve 5 8 90 199 Curve 6 8 -90 1,024 Curve 7 8 90 499 2,270 Drawn: 1/4/2000 15:49 Plan Name: Case 301 C-36 Vertical Section 0 500 8300 8350 8400 8450 8500 8550 8600 8650 8700 8750 8800 8850 8900 8950 9OOO 9050 1,000 Path Distance (Feet) 1,500 2,000 2,500 I I I TCCD. TO ^ i"~ Angle @ K.O.= 26 deg MD:9560 3,000 3,500 I Tot Drld:2269 ft 11829 TD Marker Depths ~)ri~ Wellbore 8,34 Ift TVD 8,3781. TVD 8,4541ft TVD IKick Off 8,717I, TVD 9,560lft MD IDeprtr @KO 3,009 ft MD KO Pt 9,560I MD New Hole 2269I I Total MD 11,829I TVD TD 8,9581 DLS de~/100 Tool Face Len~lth Curve 1 ' 6 0 K0 Curve 2 30 45 199 Curve 3 30 90 260 Curve 4 30 Oi 59 Curve 5 8 90! 199 Curve 6 8 -90 1,024 Curve 7 8 90 499 2,270 Drawn: 1/4/2000 15:49 Plan Name: Case 301 TREE: 6" CIW WELLHEAD: McEVOY (" ACTUATOR: AXELSON 5 1/2" 17#/ft, L-80, BTRS TUBING (IPC) TUBING ID: 4.892" CAPACITY: .0232 BBL/FT 133/8", 72#/ft, I 2676'1-- L-80, BTRS C-36a Pro Guiberson AVA Tubing Patch Top Element at 2976' Bottom Element at 2996' ID 2.441" Patch to be removed for sidetrack, then replaced 4 1/2", 12.6#/ft, L-80, BTRS TUBING (IPC) TUBING ID: 3.958" CAPACITY: .01522 BBL/FT KOP: 2800' MAX ANGLE: 34° @ 6200' I ee4s' I 7" LINER 9 5/8", 47#/ft, 19127' L-80, BTRS To be removed along with patch Whipstock approx. 9550' MD ~ Cement downsqueezed past the whipstock Com KB. ELEV = 66.18' BF. ELEV = 37.08' 5 1/2" S~SV LANDING NIPPLE ~ 12073'1 (OTIS "HRQ" )(4.562" ID) 5 1/2" x 4 1/2" X-OVER GAS LIFT MANDRELS (MERLA "TPD" w/RA LATCH) N° MD(BKBI TVDss 5 2980' 2913' 4 5215' 4922' 3 7325' 6689' 2 8293' 7563' 1 8643' 7887' 4 1/2" SLIDING SLEEVE~1 8718' I I BAKER "L" (3.812" ID) TIW PBR SEAL ASSY. I 8779' 9 5/8" TIW PACKER 8795' (HBBP) (4.892"1D) 4 1/2", 12.6#/ft, L-80 TAILPIPE 4 1/2 .... X"NIPPLE 8835' (OTIS) (3.813" ID) 4 1/2 .... XN" NIPPLE 8868' (OTIS) (3.725" ID) Reducing Nipple ID 2.313" 4 1/2" TBG TAIL 8898' (TIW SOS ) I (ELMD), 8917' 2 7~8" Liner cemented to approx. 200 ft above the window PERFORATION SUMMARY REF LOG: GEARHART - BHCS - 3-22-88 SIZE SPF INTERVAL O ~EN/SQZ'D 3 3/8" 4 9794 - 9832' OPEN/5-18-88 3 3/8" 4 9840 - 9857 ..... PBTD [9949' 7", 26#/ft, L-80, IJ4S 2 3/8" CT ~1 10,000 psi Pack-Off Lubricator C-36a CT Drilling & Completion BOP LU 12" 36" 22.5" 7 1/16" Annular 7 1/16' 5000 psi ~ Blind/Shear ~ Pipe/Slip ~ 2 3~8" ~, ,_ _ ~.~...x~..,oo. o.,~_ _ ~ ~_, ~ ~1~ ~ ~1~ I I 7 ~/1~' x S,O00 psiI I Slips 7 1/16" Pipe 27/8" 3/8" SWAB OR MASTER VALVE VEND(O ALASKAOILA OO DATE I~O~E / CflEDff ME~ ~RIPTION G~ DISCOUNT NH ~2o~ c~tao~99o too. oo ~oo.o° HANDL]NO INST' S/H TERRI HUBBLE x4bae THE A~ACHED CHECK ~ ~ PA~ FOR ~ E~mED ABO~. ~ 1 OO. OO 1 OO. OO H .'::BP EXPLORATION (ALASKA),-: I~, 'P.o.-:~b~:. ~ 9~ ;, ~i}' :: ~i'.:,::: -., · ::.:.. :.: . :.. ANCHORAGE:;,iALAS~: 99519-6612 %.~'. i' FIRST' ~TIO~L BANK :OF ASH.LAND :..'-::~- '~.:-::: .:~:'A~ATE.O~ .!.:::' :' :':' :-i::--i :::..:: -- !:::: :.--'{ ::.:: --.: :¥..: ::.;::.. .;...:.;iii.;.,~3~:~i!.i::;' :i .~ :: 412 PAY ,"~5clciS;~," m:Oh],i3038c~5': OORt, h STATE OF ALASKA ALASKA d"i. AND GAS CONSERVATION COl~i ,,SSION APPLICATION FOR SUNDRY APPROVAL ,1. Type of Request: ~ Abandon [] Suspend ~ Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well '-t Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown ~ Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of well: [~ Development [-~ Exploratory i--I Stratigraphic [] Service 4. Location of well at surface 1146' SNL, 879' WEL, SEC. 19, T11N, R14E, UM At top of productive interval 3613' SNL, 1477' WEL, SEC. 18, T11N, R14E, UM At effective depth 3313' SNL, 1401' WEL, SEC. 18, T11N, R14E, UM At total depth 3295' SNL, 1418' WEL, SEC. 18, T11N, R14E, UM 6. Datum Elevation (DF or KB) KBE = 66.18' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number C-36 9. Permit Number 188-023 10. APl Number 50-029-21790 .11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 9994 feet Plugs (measured) true vertical 9171 feet '--. Effective depth: measured ~ 9949 feet Junk (measured) true vertical 9131 feet Casing Leng~/" Size /~ -~..~ Cemented Structural Conductor ~1~, 20" h/"-;r8 cu yds Concrete SurfaCelntermediate ~ Y~' ~ ~676,9127 193. ¢~7 11~66~ ~ffft (~:: 'SGe't 111,1860 AS II Product~:m~. ~, t,'~ ~ '~..,~ Liner ~. '~X~ 1¢~32'~ "333 cu ft Class 'G' Perforation depth: measured 9794'- 9832', 9840'- 9857' true vertical 8993'-9027', 9034'-9049' Tubing (size, grade, and measured depth) MD TVD 110' 110' 2676' 2676' 9127' 8395' 8845'-~;~1~'-, 8139'-'9169' ¢ 5-1/2", 17#, L-80 to 2483'; 4-1/2", 12.6#, L-80 to 8899' Packers and SSSV (type and measured depth) 5-1/2" SSSV Landing Nipple at 2073'; 9-5/8" TIW Packer at 8795' 13. Attachments [~ Description summary of proposal [] Detailed operations program ~-~ BOP sketch 14. Estimated date for commencing operation January 27, 1999 Date approved 16. If proposal was verbally approved Name of approver contact Engineer Name/Number: Ted Stagg, 564-4694 15. Status of well classifications as: [~ Oil [] Gas [] Suspended Service Prepared By Name/Number: Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed j~~ Ted Stagg Title CT Drilling Engineer Commission Use Only Conditions of Approval: Notify Commission so representative may witness Plug integrity ~ BOP Test ~ Location clearance Mechanical Integrity Test Subsequentformrequired 10- Date //~/o l Approval No..,~ ~,. ~4:~ ~ Approved by order of the Commission Commissioner Date Form 10-403 Rev. 06/15/88 Submit In Triplicate WELL PERMIT CHECKLIST FIELD & POOL ADMINISTRATION .~~ DATE COMPANY ~ ,~(~/~-'_t'~ INIT CLASS ENGINEERING _)~ DATE Y'4~)/C GEOL 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... dev v/redrll v/ serv N N N N N 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved, . . 22. Adequate wellbore separation proposed ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to i,-~i~Of~ .psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... 29. IS presence of H2S gas probable ................. AREA _~.~ UNIT# wellbore seg ~ ann. disposal para req ~ ON/OFF SHORE Y N Y N Y N N N GEOLOGY .A,~R DATE 30. Permit can be issued w/o hydrogen sulfide measures. 31. Data presented on potential overpressure zones .... ' .' .' ~,t//¢ Y N 32. Seismic analysis of shallow gas zones ............ .Ar, c/ Y N 33. Seabed condition survey (if off-shore) ............ ,/,/,4 Y N 34. Contact name/phone for weekly progress reports [exploratory only]~_~ N ANNULAR DISPOSAL 35. APPR DATE With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; ....... (B) will not contaminate freshwater; or cause drilling waste... to surface; (C) will not impair mechanical integrity of the well used for disposal; (D) will not damage producing formation or impair recovery from a pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N Y Y ¥ ¥ ~ G E..O_.L..~, E N__G. I_N_..E_E..RJ..N..~: UlC/Annular COMMISSION: ~~ ............ BEW '"'"--,-. WM '""'",,,,~,~ DWJ SF~-~, ~;7. JDH :~-.----.~. - RNL, ·~ TEM~ ~/~ ~,_O~ CO Comments/Instructions: © © c:\msoffice\wordian\diana\checklist (rev. 09~27~99) Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX. ,. No special'effort has been made to chronologically organize this category of information. Sperry-Sun Drilling Services LIS Scan Utility SRevision: 3 $ LisLib SRevision: 4 $ Tue Jan 02 08:52:40 2001 Reel Header Service name ............. LISTPE Date ..................... 01/01/02 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 01/01/02 Origin ........... ~ ....... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Prudhoe Bay Unit MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 AK-MW-90239 S. LATZ SEVCIK / PAR C-36A 500292179001 BP Exploration (Alaska), Inc. Sperry Sun 02-JAN-01 MWD RUN 2 AK-MW-90239 S. LATZ SEVCIK / PAR MWD RUN 7 AK-MW-90239 B. JAHN PARKER / MCM JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 8 AK-MW-90239 B. JAHN PARKER / MCM MWD RUN 9 AK-MW-90239 B. JAHN PARKER / MCM MWD RUN 10 AK-MW-90239 B. JAHN PARKER / MCM JOB NUMBER: LOGGING ENGINEER: MWD RUN 11 AK-MW-90239 B. JAHN OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD WHITLOW / MA 19 liN 14E 1146 879 66.18 .00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 7.000 9538.0 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1, 2, & 7 - 11 ARE DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 3. DIGITAL DATA ONLY IS DEPTH CORRECTED TO THE PDC LOG OF 2/11/99 (MNCL GR) WITH A KBE OF 66.18' AMSL. THIS WELL KICKS OFF FROM C-36 AT 9538' MD, 8968' SSTVD (TOP OF WHIPSTOCK). THIS WELL KICKS OFF FROM C-36APB1 AT 9889' MD, 8900' SSTVD ALL MWD LOG HEADER DATA RETAINS THE ORIGINAL DRILLER'S DEPTH REFERENCES. 4. MWD RUNS 1, 2, & 7 - 11 REPRESENT WELL C-36A WITH API # 50-029-21790-01. THIS WELL REACHED A TOTAL DEPTH OF 12007' MD, 8949' SSTVD. SGRD = SMOOTHED GAMMA RAY SROP = SMOOTHED RATE OF PENETRATION $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 9521.0 11982.5 ROP 9550.0 12009.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 9521 0 9547 9567 9577 9594 9615 9618 9626 9639 9641 9643 9652 9656 9660 9675 9683 9699 9701 9713 9719 9720 9727 9730 9734 9745 9749 9750 9753 9755 9756 9764 9769 9772 9779 9794 9797 9801 9802 9812 GR 9523 0 9549 5 9570 5 9579 0 9598 0 9620 0 9623 0 9630 0 9644 0 9645 5 9647 5 9658 0 9662 5 9666 0 9682 0 9689 5 9705 5 9708 0 9718 5 9725 0 9726 5 9733 0 9736 5 9741 5 9747 5 9753 5 9755 0 9757 5 9759 5 9761 0 9770 5 9774 5 9777 5 9784 5 9798 5 9800 0 9804 5 9807 0 9818 5 EQUIVALENT UNSHIFTED DEPTH 9815 9820 9839 9844 9849 9857 9865 9867 9881 9885 9894 9897 9904 9911 9915 9921 9930 9936 9953 9965 9967 9969 9972 9986 9996 10001 10007 10012 10014 10018 10020 10029 10032 10033 10035 10044 10072 10076 10080 10103 10107 10115 10118 10120 10125 10135 10144 10156 10161 10167 10176 10178 10190 10191 10192 10196 10199 9822 9825 9845 9850 9856 9864 9872 9875 9889 9892 9900 9902 9908 9916 9920 9926 9936 9941 9960 9970 9973 9975 9978 9992 10000 10007 10011 10017 10018 10022 10024 10034 10037 10039 10041 10048 10074 10078 10080 10104 10108 10117 10120 10122 10128 10136 10146 10157 10163 10167 10175 10177 10188 10190 10192 10194 10197 102 102 102 102 102 102 102 102 102 102 102 102 102 102 103 103 103 103 103 103 103 103 10339 10363 10400 10420 10422 10424 10426 10429 10438 10448 10457 10464 10479 10488 10492 10497 10503 10513 10516 10525 10529 10547 10551 10560 10565 10575 10580 10592 10597 10601 10602 10604 10616 10620 10622 O6 0 13 5 23 5 32 0 41 5 43 5 45 0 49 5 57 0 62 5 73 0 75 0 78 0 80 5 O2 0 O9 5 13 0 16 5 19 0 23 5 27 0 35 5 5 5 0 0 0 0 0 0 0 5 5 0 0 0 5 5 0 0 0 0 0 0 0 5 5 5 0 5 5 0 5 0 0 0 0 10203 10210 10220 10229 10239 10242 10244 10247 10256 10260 10269 10271 10274 10276 10300 10306 10310 10314 10315 10320 10324 10329 10337 10361 10400 10420 10423 10425 10426 10430 10436 10447 10455 10461 10476 10483 10489 10494 10503 10513 10516 10524 10528 10546 10551 10560 10564 10576 10580 10592 10597 10600 10603 10604 10616 10620 10622 10625 10628 10630 10633 10635 10639 10659 10678 10692 10700 10711 10717 10720 10725 10729 10734 10739 10749 10754 10760 10761 10771 10772 10781 10787 10791 10794 10796 10802 10805 10814 10821 10822 10830 10835 10842 10855 10879 10883 10896 10900 10904 10907 10911 10916 10922 10949 10958 10963 10972 10979 10987 10994 11001 11012 11017 11024 10624 10629 10632 10633 10636 10639 10659 10679 10693 10701 10712 10717 10720 10725 10729 10734 10741 10750 10756 10762 10764 10774 10775 10783 10788 10793 10798 10800 10807 10809 10820 10827 10828 10835 10840 10847 10861 10882 10886 10898 10901 10904 10908 10913 10917 10922 10955 10963 10968 10973 10981 10989 10996 11002 11014 11017 11023 5 0 5 5 5 0 5 0 0 0 5 5 0 5 0 5 0 5 0 5 0 0 5 5 5 0 5 0 0 5 0 0 5 5 0 0 0 5 0 0 5 0 5 .0 5 5 0 0 5 5 0 0 0 5 0 5 0 11030 11036 11040 11056 11059 11085 11087 11089 11096 11098 11110 11133 11135 11138 11140 11155 11167 11172 11179 11184 11192 11208 11223 11230 11233 11250 11255 11277 11286 11292 11306 11316 11334 11350 11364 11370 11372 11375 11378 11380 11383 11389 11391 11396 11402 11415 11419 11431 11444 11448 11456 11460 11467 11478 11484 11487 11491 11029 11037 11039 11057 11060 11088 11089 11092 11098 11100 11113 11139 11141 11143 11145 11159 11167 11175 11183 11188 11195 11215 11229 11236 11240 11254 11259 11283 11292 11298 11312 11321 11337 113'51 11365 11371 11375 11377 11381 11383 11386 11390 11392 11396 11405 11418 11422 11435 11447 11451 11458 11462 ~ 11472. 11484. 11489. 11492. 11493. 11492 11497 11499 11506 11513 11515 11519 11521 11525 11530 11531 11537 11542 11544 11556 11558 11565 11575 11580 11587 11590 11593 11600 11605 11609 11610 11614 11616 11628 11630 11645 11650 11655 11659 11665 11670 11674 11676 11679 11682 11691 11698 11701 11714 11723 11725 11739 11743 11746 11747 11757 11773 11778 11786 11789 11798 11803 11496 11499 11502 11508 11516 11520 11523 11526 11529 11533 11535 11540 11545 11547 11559 11562 11568 11576 11579 11585 11589 11591 11600 11603 11607 11609 11612 11615 11626 11628 11644 11649 11653 11656 11663 11669 11674 11675 11677 11681 11688 11697 11700 11712 11718 11721 11736 11739 11743 11747 11756 11768 11774 11784 11789 11801 11804 5 5 5 0 0 5 5 0 5 5 0 0 0 5 0 0 0 0 5 5 5 5 0 0 5 0 0 0 5 5 0 0 5 5 5 5 0 .0 5 0 0 0 0 5 0 5 0 5 5 0 0 5 5 5 5 5 5 11808.5 11817.5 11822.0 11824.0 12009.0 $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD MWD MWD $ REMARKS: 11808.5 11815.0 11819.5 11820.5 12005.5 BIT RUN NO MERGE TOP 1 2 7 8 9 10 11 MERGED MAIN PASS. $ 9523 0 9768 5 9889 5 10o82 5 10360 5 11289 0 11340 5 Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 MERGE BASE 9768 0 9889 0 10082 0 10360 0 11288 5 11340 0 12005 5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 9521 12009 10765 4977 ROP MWD FT/H 0.06 3387.66 119.979 4919 GR MWD API 11.87 491.06 52.5069 4924 First Reading 9521 9550 9521 Last Reading 12009 12009 11982.5 First Reading For Entire File .......... 9521 Last Reading For Entire File ........... 12009 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9523.0 9744.5 ROP 9552.0 9768.0 $ LOG HEADER DATA DATE LOGGED: 31-JAN-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 9768.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 31.4 MAXIMUM ANGLE: 62.4 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : TOOL NUMBER TLG 007 3.750 Flo Pro 8.70 65.0 MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPER3~TURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 9.0 23500 6.2 .000 .000 .000 .000 .0 142.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD010 FT/H 4 1 68 4 2 GR MWD010 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 9523 9768 9645.5 491 ROP MWD010 FT/H 0.06 170.8 66.8944 433 GR MWD010 API 11.87 491.06 29.3714 444 First Reading 9523 9552 9523 Last Reading 9768 9768 9744.5 First Reading For Entire File .......... 9523 Last Reading For Entire File ........... 9768 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9745.0 9889.0 ROP 9768.5 9889.0 $ LOG HEADER DATA DATE LOGGED: 31-JAN-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 9889.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 68.0 MAXIMUM ANGLE: 80.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: TOOL NUMBER TLG 007 3.750 Flo Pro 8.70 65.0 9.0 MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 23500 6.2 .000 .000 .000 .000 .0 146.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 9745 9889 9817 289 ROP MWD020 FT/H 18.59 205.03 90.0319 242 GR MWD020 API 17.75 82.01 27.6252 289 First Reading 9745 9768.5 9745 Last Reading 9889 9889 9889 First Reading For Entire File .......... 9745 Last Reading For Entire File ........... 9889 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ROP 9889.5 10082.0 GR 9889.5 10051.5 $ LOG HEADER DATA DATE LOGGED: 06-FEB-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME : Memory TD DRILLER (FT) : 10082.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 70.5 MAXIMUM ANGLE: 84.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : TOOL NUMBER TLG 002 3.750 Flo Pro 9.20 65.0 10.5 89500 FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 6.0 .000 .000 .000 .000 .0 145.9 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD070 FT/H 4 1 68 4 2 GR MWD070 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 9889.5 10082 9985.75 386 ROP MWD070 FT/H 13.04 ~ 257.14 108.712 386 GR MWD070 API 25.66 129.14 40.3786 325 First Reading 9889.5 9889.5 9889.5 Last Reading 10082 10082 10051.5 First Reading For Entire File .......... 9889.5 Last Reading For Entire File ........... 10082 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10052.0 ROP 10082.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10336.0 10360.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : 07-FEB-00 Insite 7.74 Memory 10360.0 87.6 90.6 TOOL NUMBER TLG 003 3.750 Flo Pro 9.20 65.0 10.0 89000 5.8 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .000 .0 150.1 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD080 FT/H 4 1 68 4 2 GR MWD080 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 10052 10360 10206 617 ROP MWD080 FT/H 11.98 651.96 99.2365 556 GR MWD080 API 30.13 144.89 49.5054 569 First Reading 10052 10082.5 10052 Last Reading 10360 10360 10336 First Reading For Entire File .......... 10052 Last Reading For Entire File ........... 10360 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10336.5 ROP 10360.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11262.5 11288.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) 08-FEB-00 Insite 7.74 Memory 11290.0 85.3 91.9 TOOL NUMBER TLG 003 3.750 Flo Pro 9.20 65.0 9.2 89000 5.6 MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .000 .0 167.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD090 FT/H 4 1 68 4 2 GR MWD090 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 10336.5 11288.5 10812.5 1905 ROP MWD090 FT/H 0.17 1159.29 122.798 1857 GR MWD090 API 32.05 243.83 57.4415 1853 First Reading 10336.5 10360.5 10336.5 Last Reading 11288.5 11288.5 11262.5 First Reading For Entire File .......... 10336.5 Last Reading For Entire File ........... 11288.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name .... ,...STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 10 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11263.0 ROP 11289.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11313.5 11340.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): 08-FEB-00 Insite 7.74 Memory 11340.0 89.7 89.7 TOOL NUMBER PCG (R) 15 3.750 FloPro 9.20 65.0 9.3 88000 6.6 .000 .0 MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 167.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD100 FT/H 4 1 68 4 2 GR MWD100 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 11263 11340 11301.5 155 ROP MWD100 FT/H 15 242.77 124.049 103 GR MWD100 API 38.89 78.48 58.5316 102 First Reading 11263 11289 11263 Last Reading 11340 11340 11313.5 First Reading For Entire File .......... 11263 Last Reading For Entire File ........... 11340 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 11 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11314.0 ROP 11340.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11979.0 12005.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: 10-FEB-00 Insite 7.74 Memory 12007.0 88.7 95.0 TOOL NUMBER PCG (R) 15 3.750 FloPro 9.20 65.0 9.3 88500 6.4 .000 .000 .0 167.0 MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWDll0 FT/H 4 1 68 4 2 GR MWDll0 API 4 1 68 8 3 .0 .0 Name Service Unit Min Max Mean Nsam DEPT FT 11314 12005.5 11659.8 1384 ROP MWDll0 FT/H 3.74 3387.66 147.555 1331 GR MWDll0 API 31.21 162.97 62.8028 1331 First Reading 11314 11340.5 11314 Last Reading 12005.5 12005.5 11979 First Reading For Entire File .......... 11314 Last Reading For Entire File ........... 12005.5 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 01/01/02 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Reel Trailer Service name ............. LISTPE Date ..................... 01/01/02 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Library. Scientific Scientific Technical Technical Services Services Physical EOF Physical EOF End Of LIS File Sperry-Sun Drilling Services LIS Scan Utility SRevision: 3 $ LisLib SRevision: 4 $ Tue Jan 02 21:00:10 2001 Reel Header Service name ............. LISTPE Date ..................... 01/01/02 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 01/01/02 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Prudhoe Bay Unit MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 AK-MW- 90239 S. LATZ SEVCIK / PAR C-36A PB1 500292179070 BP Exploration (Alaska), Inc. Sperry Sun 02-JAN-01 MWD RUN 2 AK-MW- 90239 S. LATZ SEVCIK / PAR MWD RUN 3 AK-MW-90239 S. LATZ SEVCIK / PAR JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: MWD RUN 4 AK-MW-90239 S. LATZ MCMULLEN / P MWD RUN 5 AK-MW-90239 B. JAHN C. PARKER / 19 liN 14E FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING 1146 879 66.18 .00 .00 REMARKS: OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 7.000 8697.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 1 - 5 ARE DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 3. DIGITAL DATA ONLY IS TIED INTO THE PDC LOG FOR C-36A OF 2/11/99 (MNCL GR) WITH A KBE OF 66.18' AMSL. THIS WELL KICKS OFF FROM C-36 AT 9538' MD, 8697' SSTVD (TOP OF WHIPSTOCK). ALL MWD LOG HEADER DATA RETAINS THE ORIGINAL DRILLER'S DEPTH REFERENCES. REALTIME DATA IS PRESENTED FROM 10215' MD, 8959' SSTVD TO TD DUE TO TOOL BEING LOST IN HOLE. 5. THE GAP IN GAMMA RAY FROM 10357' MD, 8964' SSTVD TO 10370' MD, 8965' SSTVD IS DUE TO POOR DETECTION. 6. MWD RUN 1 - 5 REPRESENT WELL C-36APB1 WITH API 50-029-21790-70. THIS WELL REACHED A TOTAL DEPTH OF 10978' MD, 8965' SSTVD. SGRD = SMOOTHED GAMMA RAY SROP = SMOOTHED RATE OF PENETRATION $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 9521.0 10938.0 ROP 9550.0 10969.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 9521 0 9547 5 9568 0 9577 0 9594 0 9615 5 9618 9626 9639 9641 9643 9652 9656 9660 9675 9683 9699 9701 9713 9719 9720 9727 9730 9734 9745 9749 9750 9753 9755 9756 9764 9769 9772 9779 9794 9797 9801 9802 9812 GR 9523 0 9549 5 9570 5 9579 0 9598 0 9620 0 9623 0 9630 0 9644 0 9645 5 9647 5 9658 0 9662 5 9666 0 9682 0 9689 5 9705 5 9708 0 9718 5 9725 0 9726 5 9733 0 9736 5 9741 5 9747 5 9753 5 9755 0 9757 5 9759 5 9761 0 9770 5 9774 5 9777 5 9784 5 9798 5 9800 0 9804 5 9807 0 9818 5 EQUIVALENT UNSHIFTED DEPTH 9815 0 9820 9839 9844 9849 9857 9865 9867 9880 10969 $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD $ REMARKS: 9822.0 9825.5 9845.0 9850 5 9856 0 9864 5 9872 5 9875 5 9889 0 10978 0 BIT RUN NO MERGE TOP MERGE BASE 1 9523.0 9768.0 2 9768.5 10065.0 3 10065.5 10246.0 4 10246.5 10820.0 5 10820.5 10978.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 9521 10969 10245 2897 ROP MWD FT/H 0.06 1608.92 114.249 2839 GR MWD API 11.87 491.06 62.0935 2810 First Reading 9521 9550 9521 Last Reading 10969 10969 10938 First Reading For Entire File .......... 9521 Last Reading For Entire File ........... 10969 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9523.0 9744.5 ROP 9552.0 9768.0 $ LOG HEADER DATA DATE LOGGED: 31-JAN-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 9768.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 31.4 MAXIMUM ANGLE: 62.4 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS TOOL NUMBER TLG 007 3.750 MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type ........ .......... 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Flo Pro 8.7O 65.0 9.0 23500 6.2 .000 .000 .000 .000 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD010 FT/H 4 1 68 4 2 GR MWD010 API 4 1 68 8 3 .0 142.0 .0 .0 Name Service Unit Min Max Mean Nsam DEPT FT 9523 9768 9645.5 491 ROP MWD010 FT/H 0.06 170.8 66.8944 433 GR MWD010 API 11.87 491.06 29.3714 444 First Reading 9523 9552 9523 Last Reading 9768 9768 9744.5 First Reading For Entire File .......... 9523 Last Reading For Entire File ........... 9768 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9745.0 10036.0 ROP 9768.5 10065.0 $ LOG HEADER DATA DATE LOGGED: 31-JAN-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 10065.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 68.0 MAXIMUM ANGLE: 80.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: TOOL NUMBER TLG 007 3.750 Flo Pro MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 8.70 65.0 9.0 23500 6.2 .000 .000 .000 .000 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 .0 146.0 .0 .0 Name Service Unit Min Max Mean Nsam DEPT FT 9745 10065 9905 641 ROP MWD020 FT/H 18.59 787.07 119.157 594 GR MWD020 API 17.75 119.32 31.5364 583 First Reading 9745 9768.5 9745 Last Reading 10065 10065 10036 First Reading For Entire File .......... 9745 Last Reading For Entire File ........... 10065 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10036.5 10214.0 ROP 10065.5 10246.0 $ LOG HEADER DATA DATE LOGGED: 01-FEB-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 10246.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 84.9 MAXIMUM ANGLE: 89.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): TOOL NUMBER TLG 002 3.750 Flo Pro 8.75 MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 65.0 9.0 23400 5.8 .000 .000 .000 .000 .0 150.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 10036.5 10246 10141.3 420 ROP MWD030 FT/H 38.44 1608.92 153.174 362 GR MWD030 API 22.94 123.37 37.12 356 First Reading 10036.5 10065.5 10036.5 Last Reading 10246 10246 10214 First Reading For Entire File .......... 10036.5 Last Reading For Entire File ........... 10246 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10214.5 10786.0 ROP 10246.5 10820.0 $ LOG HEADER DATA DATE LOGGED: 02-FEB-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 10820.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 85.2 MAXIMUM ANGLE: 90.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : TOOL NUMBER TLG 007 3.750 Flo Pro 8.70 65.0 MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 8.5 22500 7.2 .000 .000 .000 .000 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 .0 154.0 .0 .0 Name Service Unit Min Max Mean Nsam DEPT FT 10214.5 10820 10517.3 1212 ROP MWD040 FT/H 18.6 637.51 107.169 1148 GR MWD040 API 30.67 464.21 102.09 1119 First Reading 10214.5 10246.5 10214.5 Last Reading 10820 10820 10786 First Reading For Entire File .......... 10214.5 Last Reading For Entire File ........... 10820 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10786.5 10947.0 ROP 10820.5 10978.0 $ LOG HEADER DATA DATE LOGGED: 02-FEB-00 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) : 10978.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 89.6 MAXIMUM ANGLE: 97.1 TOoL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: TOOL NUMBER TLG 007 3.750 FloPro 8.90 .0 9.0 MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPER3~TURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 22500 5.6 .000 .000 .000 .000 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 .0 158.0 .0 .0 Name Service Unit Min Max Mean Nsam DEPT FT 10786.5 10978 10882.3 384 ROP MWD050 FT/H 25.64 297.95 151.431 316 GR MWD050 API 26.79 104.01 49.4885 322 First Reading 10786.5 10820.5 10786.5 Last Reading 10978 10978 10947 First Reading For Entire File .......... 10786.5 Last Reading For Entire File ........... 10978 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 01/01/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 01/01/02 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Reel Trailer Service name ............. LISTPE Date ..................... 01/01/02 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Library. Scientific Scientific Technical Technical Services Services Physical EOF Physical EOF End Of LIS File
