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191-067
STATE OF ALASKA RECEIVED ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS NOV 21 2013 1. Operations Performed: JcGGC ❑Abandon ®Repair Well ❑Plug Perforations ❑Perforate ❑Re-Enter Suspended Well ®Alter Casing IS Pull Tubing ❑Stimulate-Frac ❑Waiver ®Other ❑Change Approved Program ❑Operation Shutdown ❑Stimulate-Other ❑Time Extension Scab Liner 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration (Alaska) Inc. ❑Exploratory ❑Stratigraphic 191-067 . 3. Address: IN Development ❑Service 6. API Numbe P.O. Box 196612,Anchorage,Alaska 99519-6612 50-029-22171-00-00 7. Property Designation(Lease Number): 8. Well Name and Number: ADL 028324 . PBU 04-37 ' 9. Logs(list logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): Prudhoe Bay/Prudhoe Bay 11. Present well condition summary: Total depth: measured 11662' feet Plugs:(measured) None feet true vertical 9009' feet Junk:(measured) None feet Effective depth: measured 11615' feet Packer: (measured) 10916' feet true vertical 8973' feet Packer: (true vertical) 8435' feet Casing Length Size MD TVD Burst Collapse Structural Conductor 113' 20" 113' 113' 1490 470 Surface 4239' 10-3/4" 4239' 3497' 5210 2480 Intermediate Production 11304' 7-5/8" 11304' 8736' 6890 4790 Liner 658' 5-1/2" 11001'- 11661' 8500'-9008' 7740 6280 Scab Liner 7033' 5-1/2" 3968'- 11001' 3299'-8500' 7740 6280 Perforation Depth: Measured Depth: 11318'-11568' feet True Vertical Depth: 8747'-8938' feet SCANNED Ji;N 2 ! r-J+4 Tubing(size,grade,measured and true vertical depth): 4-1/2", 12.6#x 3-1/2",9.2# 13Cr85/13Cr80 11048' 8537' Packers and SSSV(type,measured and true vertical depth): WRDP-2 SSSV; 2117'; 1971'; 5-1/2"x 3-1/2"Baker SB-3 Packer 10916' 8435' 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment description including volumes used and final pressure: Cut and Pull 4-1/2", 12.6#, 13Cr80 Tubing at 10712', Mill and Pull Packer and Tubing Tail from 11069'. Run 5-1/2", 17#, 13Cr80/L-80 Scab Liner from 3968'- 11001', Cement Scab Liner w/138 Bbls,Yield 1.17(662 sx)Class'G', Run 4-1/2", 12.6#, 13Cr85 x 3-1/2",9.2#, 13Cr80 to 11048'. 13 Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 760 0 Subsequent to operation: 0 0 0 120 0 14.Attachments: ❑Copies of Logs and Surveys run 15.Well Class after work: ❑Exploratory ❑Stratigraphic ®Development ❑Service ®Daily Report of Well Operations 16. Well Status after work: '®Oil ❑Gas ❑WDSPL ®Well Schematic Diagram ❑GSTOR ❑WINJ ❑WAG ❑GINJ ❑SUSP ❑SPLUG 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact: Sean McLaughlin,564-4387 Email: Sean.McLaughlin@bp.com 313-449 Printed Name: Joe Las Title: Drilling Technologist Signature: 'Phone: 564-4091 Date: 11 /2J, /13 , )' , Form 10-404 Revised 10/2012 A bmit O n I Onl V- -r l /I f //¢ RB5MS NOV 2 1 0. /y 04-37, Well History (Pre Rig Workover) Date Summary 09/11/13 INITIAL T/I/O=250/750/0. RIH W/3.65"POWERCUTTER. CUT TUBING @ 10712'. SHOT CONFIRMED. WELL SHUT IN ON DEPARTURE. DSO NOTIFIED. FINAL T/I/O=280/750/0. 09/13/13 T/I/O=SSV/760/7.Temp=SI. Collect gas samples. (Eval IA gas).AL spool removed. Hardline rigged up to 04-32 flowline.Two IA gas samples acquired. LRS in control of well upon departure. 1330 hrs. 09/13/13 T/I/0=10/760/15 SI Circ Out/LLR(RWO EXPENSE) Pumped 5 bbls meth,702 bbls SeaWater, 38 bbls DSL down TBG taking returns up IA to FL of 04-32. Pumped 65 bbls DSL down IA for FP, established LLR of 1.8 bpm @ 1270 psi. See Log for Details. Pumped 5 bbls meth followed by 48 bbls crude down FL of 04-32 for FP.WV CV SI on 04-32 Hardline valves SI Valve positions=SV WV SSV closed MV open CVs OTG FWHP=200/200/15. 09/26/13 Assist LRS w/Atmospheric Monitoring during circ out(Pre RWO). Monitor rig footprint hourly for LEL's. 09/26/13 T/I/O= 179/188/11. Secure well/Circ-out Pump 5 bbl neat spear followed by 1% kcl down tbg on well 37 and into FL on well; 32 to circ-out well. 09/26/13 T/I/O= 179/188/11.Temp=SI.Assisted LRS w/Atmospheric Monitoring during circ out(Pre RWO). Initial IA FL @ surface. Monitor work area according to VISIO map. Update Atmospheric Testing spread sheet every hour while LRS is pumping foe LEL's. 09/27/13 Pumped 768 bbls 1% kcl down tbg taking returns to FL on well 32 FP FL on well 32 with 10 bbls neat and 48 bbls crude Pump down tbg taking returns to open top tank 329 bbls. Start closed loop circ with 325 bbls in open top tank.After 2 hours of pumping at 1.87 bpm open top was at 290 bbls/lost 35 bbls down hole.With 290 bbls in open top reduced rate to 1.5 bpm. at 13:00 hrs open top tank has lost 88 bbls of fluid.which equates to 15.3 bbls per hour or.25 bpm. 09/28/13 Continue circulating well with hot kcl. LELs at 0. 09/28/13 Assist LRS w/Atmospheric Monitoring during circ out(Pre RWO). Monitor rig footprint hourly for LEL's. 09/29/13 Assist LRS w/Atmospheric Monitoring during circ out(Pre RWO). Monitor rig footprint hourly for LEL's. LRS in control of well. 09/29/13 continue circulating well with hot kcl. Circulated 1900 bbls of 180*into IA taking returns up tbg to open top tank.Total bbls circulated was 4290 bbls. Pumped 331 bbls of brine down tbg and taking returns up IA to flowline of 04-32. Swapped over to IA and pumped 115 bbls of brine into IA and taking returns up tbg and down flowline of 04-32. Freeze protect tbg with 2 bbls of diesel and freeze protect IA with 3 bbls of diesel. FP FL on well 32 with 10 neat and 98 crude rig down(swab closed wing closed ssv closed master open annulus valves open to gauges)FWHP=0/0/19. 10/01/13 SSVNac/5.Temp=SI.Assist valve crew w/valve change out. (Pre Rig). See Log.Job complete. Final WHPs=BPV/0/0. SV,WV, SSV=C. MV=0. IA, OA=OTG. NOVP.2359. 10/01/13 T/I/O=VacNac/5. Barriers= LTT on OA valve,VR plug and IA Bled to 0 psi 24 hr monitor. SSV and MV. Verify IA VR plug intergity, Piggy back OA and Set 4" ISA BPV. Bleed OA to 0 psi for 24 hr. monitor. Page 1 of 2 04-37, Well History (Pre Rig Workover) Date Summary 10/02/13 T/I/O= BPVNac/0.Temp=SI. Monitor LEL's for VS(Pre Rig). No Wellhouse or Flowline. Unable to verify SV&WV positions. Hold open bleed on OA for valve crew. See Log. Job complete. Final WHPs= BPVNac/0. SSV=C. MV=O. IA, OA=OTG. NOVP.2330. Page 2 of 2 North America-ALASKA-BP Page 1 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date: 10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date I From-To Hrs Task Code NPT • NPT Depth Phase Description of Operations (hr) - (usft) 10/3/2013 06:00 - 07:30 1.50 MOB P PRE PJSM,PREP RIG AND FLOOR FOR DERRICK 'DOWN -BRIDLE UP BLOCKS 07:30 - 08:30 1.00 MOB P PRE PRE-SPUD MEETING WITH TOWN ODE -WELL PLAN -L2RA -CREW,PREP TO LOWER MAST 08:30 - 09:30 1.00 MOB P PRE PJSM,LOWER MAST -DOYON DRILLING SUPT.AND TOOLPUSHER PRESENT. 09:30 - 13:30 4.00 MOB P j, PRE MOVE OFF WELL4-03. -MOVE MATS -PULL OFF WELL AT 10:00 HRS -DOYON SUPT.,TOOL PUSHER AND WSL PRESENT. -PULL OFF PAD LIFT,AND TURN THE RIG 180 DEG AROUND. 13:30 - 16:30 3.00 MOB P j- PRE MOVE MATS OFF OF PAD LIFT AND RAMP. -ROADS AND PADS,CUT DOWN THE FRONT OF PAD LIFT -SO THE RIG COULD MOVE ON LEVEL GROUND. -MOVE MATS AROUND RESERVE PIT AND STAGE NEAR WELL 37. 16:30 - 18:30 2.00 :MOB P PRE MOVE OFF THE SOUTH WEST PAD MOVE RIG ON MATS AROUND RESERVE PIT TO WELL 4-37. -ACS-BP ENVIROMENTAL PERFORMED CLEAN UP,PER TRCCTION#4525596 18:30 - 19:30 1.00 MOB P PRE SPOT RIG OVER WELL 04-=37 -VERIFY ALL TREE VALVES ARE CLOSED AND BPVINSTALLED -NOTIFY PAD OPERATOR,TOOL PUSHER AND WSL PRESENT -WELLHEAD LEANING TOWARD ODS AND PITS 19:30 - 20:30 1.00 MOB P PRE PJSM,RAISE AND PIN DERRICK IN PLACE 20:30 - 21:30 1.00 MOB P 1 PRE R/U RIG FLOOR AND MUD MANIFOLD AND TUGGERS -BRIDLE DOWN BLOCKS 21:30 - 22:00 0.50 MOB P PRE SPOT CREW TRAILER,FUEL TRAILER AND SLOP TANK -SECURE ALL STAIRWAYS AND LANDINGS, PREP CELLAR AREA -PREP PITS TO TAKE ON FLUID ii -ACCEPT RIG AT 22:00 HOURS 22:00 - 23:00 1.00 MOB P DECOMP INSTALL AND CALIBRATE SECONDARY LEL AND H2S SENSORS IN CELLAR BOX -LOAD PITS WITH 9.8 PPG BRINE 23:00 - 00:00 1.00 WWHSUR P DECOMP PJSM,R/U CELLAR LINES TO KILL MANIFOLD AND TREE -BUILD LANDING OVER CELLAR BOX WITH 3X12'S Printed 11/4/2013 10:37:11AM • North America-ALASKA-BP Page 2 of 27 Operation Summary Report Common Wet Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UVN: Active datum:52:37 5/21/1991 00:00(a64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/4/2013 00:00 - 01:00 1.00 WHSUR P DECOMP PJSM,PERFORM SPCC AND EQUIPMENT 'CHECKS -HOLD PRE SPUD MEETING WITH D CREW -HOLD RIG EMERGENCY SHUT DOWN AND RIG EVACUATION DRILL AND AAR -CONFIRMED RIG ESD FUNCTIONED CORRECTLY -MATS CONTINUE TO BE PICKED UP FROM ACCESS ROAD 01:00 - 03:30 2.50 WHSUR P DECOMP R/U CIRCULATING LINES IN CELLAR TO KILL MANIFOLD,TREE AND HARLINE TO FLOW BACK TANK -HARDLINE CREW SPOT FLOW BACK TANK AND M/U HARDLINE TO RIG 03:30 - 05:00 1.50 WHSUR P DECOMP TEST ALL CIRCULATING LINES AND KILL 'MANIFOLD -250 PSI,3500 PSI,5-MIN,CHARTED -BLOW DOWN ALL CIRC LINES 05:00 - 07:30 2.50 WHSUR P DECOMP PJSM WITH D$M TO PULL BPV -R/U DSM LUBRICATOR AND EQUIPMENT -TEST LUBRICATOR,250 PSI,3500 PSI,5 MIN, CHARTED i-PULL BPV TBG ON SLIGHT VACCUM.IA='0'PSI,OA= '0'PSI _ 07:30 - 10:30 3.00 . VVHSUR' P DECOMP PJSM,DISPLACE FREEZE PROTECT. -WSL VERIFY VALVE ALIMENT. -PUMP 26 BBLS KWF(9.8 PPG BRINE)DOWN THE IA AT 2.5-3 BPM/2500 PSI. -WITH NO RETURNS TO SURFACE. -PUMP 45 BBLS KWF DOWN THE TBG 2.5 BPM/1250 PSI -7 BBL AWAY CAUGHT FLUID,FINISH W/KWF AT SURFACE. -PUMP 45.5 BBLS KWF DOWN THE IA -31 BBL AWAY CAUGHT FLUID,SLOWED PUMP TO 1 BPM/2740 PSI -WITH LITTLE TO NO RETURNS. -SLOW PUMP TO 1/2 BPM/2000 PSI. -PUMPS OFF 1 MIN=1100 PSI.2 MIN=900 PSI,3 MIN=600 PSI. -TBG AND IA ON A VERY SLIGHT VACUUM.OA ='0'PSI. DISCUSS CONDITIONS WITH ODE. -BLOW DOWN MANIFOLD AND LINES -VERIFY TBG AND IAARE ON A VACUUM. 10:30 - 12:30 2.00 WHSUR P DECOMP PJSM,SET BPV. -R/U DSM LUBRICATOR -PRESSURE TEST LUBRICATOR,250/3500 PSI F/5 CHARTED MIN. -SET 4-1/16"ISA BPV. -R/D LUBRICATOR. 12:30 - 13:30 1.00 WHSUR P DECOMP TEST BPV. PERFORM ROLLING TEST FROM BELOW. -5 BBLS TO CATCH FLUID. -500 PSI F/10 CHARTED MIN. -VERIFY'NO FLOW FROM THE BPV AT THE WING VALVE. -1/2 BPM/—500 PSI. Printed 11/4/2013 10:37.11AM • North America-ALASKA-BP Page 3 of 2'r Operation Summary Report Common Well Name.04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 t 64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations _ (hr) _ (usft) 13:30 - 15:00 1.50 WHSUR P DECOMP R/D CELLAR. -TBG/STATIC,IA/VERY SLIGHT VACUUM. -BLOW DOWN LINES -R/D AND REMOVE CIRC.MANIFOLD FROM •CELLAR BP HSSE ADVISOR AND DDI REP.VISIT TO RIG. 15:00 - 19:30 4.50 WHSUR P DECOMP PJSM TO NIPPLE DOWN TREE -FMC REP BLED OFF CONTROL LINES/ ADAPTER -N/D TREE AND ADAPTER FLANGE -DRY RUN HANGER RETRIEVING TOOL=4 LH TURNS '-INSTALL BPV BLANKING PLUG=4 1/2 LH TURNS -DRY RUN BLANKING PLUG RETRIEVING TOOL=S RH TURNS 19:30 - 00:00 4.50 BOPSUR P DECOMP PJSM TO N/U 13 5/8"BOPE -INSTALL 11"ADAPTER FLANGE,N/U BOP -C/O HCR KILL VALVE -C/O ODS UPPER RAM DOOR HINGE SEAL -INSTALL RISER 10/5/2013 00:00 - 00:30 0.50 BOPSUR P DECOMP PJSM,PERFORM SPCC AND EQUIPMENT CHECKS -SERVICE RIG 00:30 - 01:30 1.00 BOPSUR P DECOMP CONTINUE N/U 13 5/8"BOPE ' -INSTALL RISER AND TURN BUCKLES • I-ENERGIZE KOOMEY AND FUNCTION TEST ALL RAMS 01:30 - 03:00 1.50 BOPSUR P DECOMP FILL BOP AND CHOKE MANIFOLD -PERFORM BODY TEST AND CHECK FOR LEAKS -M/U TEST JOINTS AND FLOOR VALVES FOR TEST -R/U TEST EQUIPMENT 03:00 - 10:00 7.00 BOPSUR P DECOMP PJSM,TEST FOUR PREVENTER BOPE AND RELATED EQUIPMENT -TEST BOPE ACCORDING TO AOGCC REGULATIONS AND DOYON PROCEDURES -TEST ANNULAR WITH 2 7/8"TEST JOINT TO 250 PSI LOW,3500 PSI HIGH,5 MINUTES EACH,CHARTED -TEST 3 1/2"X 6"VARIABLE RAMS WITH 3 1/2" AND 5 1/2"TEST JOINTS,250 PSI,3500 PSI,5 MIN,CHARTED -TEST 2 7/8"X 5"VARIABLE RAMS WITH 2 7/8" AND 4 1/2"TEST JOINTS,250 PSI,3500 PSI,5 MIN,CHARTED -TEST BLIND RAMS,FLOOR VALVES,AND CHOKE MANIFOLD TO 250 PSI,3500 PSI,5 MIN,CHARTED -TEST WITH FRESH WATER. -NO FAILURES. -BOB NOBLE OF AOGCC WITNESSED THE BOP TEST,10/5/2013 03:00 10:00 - 11:00 1.00 BOPSUR P DECOMP R/D BOP TEST EQUIPMENT -BLOW DOWN CHOKE MANIFOLD,CHOKE AND KILL LINES -SUCK OUT BOP STACK Printed 11/4/2013 10:37:11 AM • North America-ALASKA-BP Page 4 of 27, Operation Summary Report Common Well Name.04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 ! End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11:00 - 12:00 1.00 WHSUR P DECOMP PJSM,R/U DUTCH RISER AND DSM LUBRICATOR -MOBILIZE DSM LUBRICATOR AND EQUIP TO RIG FLOOR TEST LUBRICATOR,250 PSI,3500 PSI,5 MIN, CHART 12:00 - 14:30 2.50 WHSUR P DECOMP PJSM,PULL BLANKING PLUG AND BPV -BACK OUT LOCK DOWN SCREWS ON DUTCH RISER -PULL RISER AND LUBRICATOR TOGETHER AND STAND BACK -M/U BLANKING PLUG RETRIEVING TOOL JOINT OF DP -SCREW INTO BLANKING PLUG AT HANGER, UNSCREWAND PULL BLANKING PLUG 001-1 -INSTALL DUTCH RISER AND LUB.INTO STANK AND RILDS -PULL BPV R/D LUBRICATOR AND DUTCH RISER -FILL HOLE=14 BBLS 9.8 PPG BRINE 14:30 - 15:30 1.00 PULL I - P DECOMP M/U LANDING JOINT WITH HANGER RETRIEVING TOOL AND FOSV -MOBILIZE TUBING TONGS TO RIG FLOOR AND R/U 15.30 - 16:00 0.50 PULL P DECOMP CONDUCT H2S RIG EVACUATION DRILL -HOLD AAR AND DISCUSS RESPONSIBILITIES j OF EACH EMPLOYEE DURING DRILL 1-ALSO FOUND THAT HARMONY RADIO AT MUSTER AREA NEEDS TO BE UNPLUGGED FROM CHARGER TO WORK PROPERLY 16.00 - 17:00 1.00 PULL P DECOMP CONTINUE R/U OF TUBING TONGS AND HANDLING EQUIPMENT -R/U SLB CONTROL LINE SPOOLER ON RIG FLOOR OPEN OA TO FLOW BACK TANK AT 16.30 HRS,OA=0 PSI 17:00 - 00:00 7.00 PULL N WAIT DECOMP SUSPEND OPERATIONS DUE TO RIG STUCK IN ROAD,BLOCKING ONLY ACCESS TO RIG -FILL IA EVERY HOUR=4 BPH 9.8 PPG BRINE -OA=0PSI -24 HOUR FLUID LOSS=61 BBLS 9.8 PPG BRINE 10/6/2013 00:00 00:30 0.50 PULL P DECOMP PJSM,PERFORM SPCC AND EQUIPMENT CHECKS -SERVICE RIG 00.30 - 06:00 5.50 PULL N WAIT DECOMP CONTINUE TO SUSPEND OPERATIONS DUE TO RIG STUCK IN ROAD,BLOCKING ONLY !ACCESS TO RIG -FILL IA EVERY HOUR=4 BPH 9.8 PPG BRINE 06:00 - 13:00 7.00 PULL N WAIT DECOMP CONTINUE TO WAIT ON RIG STUCK IN ROAD, BLOCKING ONLY ACCESS TO RIG -HELD 1 HOUR DDI SAFETY AWARENESS WITH BOTH'A'AND'D'CREWS. -ALSO RIG SUPPORT CREW,SCS,TOOL PUSHER AND WSL. Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 5 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:00 - 14:30 1.50 BOPSUR P DECOMP ACCESS TO DRILL SITE 4 AND THE CAMP WAS OPEN AT 13:00 HRS.10/06/2013. -PJSM,PULL 11"TBG HANGER -WSL VERIFY NO TRAPPED PRESSURE.TBG AND IA ON A SLIGHT VACUUM. -FMC REP BOLDS -4.75"OUT,3.75"IN. -PULL HANGER OFF SEAT AT 115K.PUW/ 156K,SOW/118K -INCLUDES TOP DRIVE WT. -TERMINATE TWO CONTROL LINES BELOW FIRST JT TBG. -PLACE SLICK PIPE ACROSS BOP STACK. 14:30 - 16 30 2.00 PULL P DECOMP CIRC SURFACE TO SURFACE. -CLOSE ANNULAR PREVENTER. -CIRC.THRU GAS BUSTER,SURFACE TO SURFACE W/9.8#BRINE KWF -6 BPM/450 PSI" -RETURNS TO SURFACE AFTER 18 BBLS AWAY. -460 TOTAL BBLS PUMPED. -42 BBLS LOST TO THE HOLE AND 5-8 BBLS DIESEL/CRUDE DUMPED. -DRILLER/WSL VERIFY TBG AND IA ON A SLIGHT VACUUM.10 MIN. -OPEN ANNULAR. -BLOW DOWN LINES AND CHOKE,TOP DRIVE,DRAIN GAS BUSTER. 16:30 - 17:30 1.00 PULL P- DECOMP BREAK OUT XO'S AND FOSV ON THE LANDING JT. -L/D LANDING JT 5BPHLOSSRATE. 17:30 - 00:00 6.50 PULL P DECOMP PJSM TO L/D TUBING -POOH 1X1 AND UD 4 1/2"12.6#13CR80 TDS TUBING COMPLETION STRING TO CUT -FROM 10712'TO 6344' -PULL 2 SS CONTROL LINES TO SSSV,UD SSSV i-RECOVERED 45 SS BANDS,ALL CONTROL LINE RECOVERED -PUWT=120K,SOWT=90K -OA=0 PSI -LOSS RATE=4 BPH -24 HOUR FLUID LOSS=116 BBLS 9.8 PPG BRINE 10/7/2013 '00:00 - 00:30 0.50 PULL P DECOMP PJSM,PERFORM SPCC AND EQUIPMENT CHECKS -SERVICE RIG AND LAYDOWN MACHINE -INSPECT TOP DRIVE 00:30 - 01:30 i 1.00 PULL N RREP DECOMP C/O RE-COIL SPRING FOR HOSE REEL ON LAYDOWN MACHINE 01:30 - 06:00 4.50 PULL P DECOMP -POOH 1X1 AND UD 4 1/2"12.6#13CR80 TDS TUBING COMPLETION STRING TO CUT -FROM 6344'TO 1760' -LOSS RATE=4 BPH Printed 11/4/2013 10.37:11AM • North America-ALASKA-BP Page 6 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 - 08:00 2.00 PULL P DECOMP CONTINUE PULL4-1/2"COMPLETION. -F/1760'T/SURFACE. RECOVERED 268 JTS 4-1/2"TBG -CUT JT=3.01' -9 GLM'S -1 SSSV 48 SS BANDS -LOST 10 SS BANDS IN HOLE. 08:00 - 09:00 1.00 PULL P DECOMP CLEAN AND CLEAR RIG FLOOR J -L/D TBG HANDLING EQUIPMENT. 09:00 - 10:00 1.00 FISH P DECOMP LOAD 4-3/4"DC'S IN TO PIPE SHED -BRING BHA TOOLS TO RIG FLOOR. 10:00 - 10:30 0.50 WHSUR P DECOMP PJSM,INSTALL WEAR RING -M/U RUNNING TOOL ON 4"DP -SET 10.00"WEAR RING AND L/D RUNNING TOOL. -4 LDS ARE 3.75"IN. 10:30 - 11:00 0.50 FISH P DECOMP M/U 4"DP SAFETY JT WITH FOSV. 11:00 - 12:00 1.00 FISH P DECOMP M/U BHA#1 DRESS OFF MILL. -6.375"X 4.50"HOLLOW MILL CONTAINER, 6.375"OVERSHOT EXT,OVERSHOT TOP SUB, BUMPER JARS,OIL JARS,XO,=30.00 FT. 12:00 - 12:30 0.50 FISH P DECOMP PJSM,PERFORM PRE-TOUR CHECKS. I-SERVICE RIG FLOOR EQUIP.AND PIPE HANDLER 12:30 - 13:00 0.50 FISH P DECOMP CONTINUE P/U BHA#1 -(9)4-3/4"DC'S,XO,INTENSIFIER,XO,TOTAL =322.10 FT. 13:00 - 21:30 8.50 FISH P DECOMP RIH W/BHA#1 DRESS OFF MILL AND OVERSHOT -P/U 4",15.5#,DP F/PIPE SHED 1X1 21:30 - 22:00 0.50 FISH P DECOMP SERVICE AND INSPECT ST-80 AND PIPE SKATE TIGHNEN HYDRALIC FITTINGS ON PIPE SKATE 22:00 - 00:00 2.00 FISH P DECOMP RIH WITH FISHING BHA#1=DRESS OFF MILL AND OVERSHOT -P/U DP 1X1 FROM PIPE SHED TO 8220' -PUWT=170K,SOWT=115K -OA=OPSI -LOSS RATE=4 BPH -24 HOUR FLUID LOSS=84 BBLS 9.8 PPG BRINE 10/8/2013 00:00 - 00:30 0.50 FISH P DECOMP PJSM,PERFORM SPCC AND EQUIPMENT CHECKS -SERVICE RIG AND LAYDOWN MACHINE 00:30 - 03:00 2.50 FISH P DECOMP RIH WITH FISHING BHA#1=DRESS OFF MILL AND OVERSHOT -P/U DP 1X1 FROM PIPE SHED -FROM 8220'TO 10616' 03:00 - 05:00 2.00 FISH P DECOMP PJSM,CUT DRILLING LINE -HANG BLOCKS -SLIP AND CUT 87'OF 1 1/4"DRILLING LINE -MOTORMAN PERFORM WORK ORDER, DRAW WORKS INSPECTION ON DRUM AND BRAKE BANDS -UN-HANG BLOCKS -CLEAN AND INSPECT SAVER SUB Printed 11/4/2013 10:37:11 AM • North America-ALASKA-BP Page 7 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UW: Active datum:52:37 5/21/1991 00:00 t?a 64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) • 05:00 - 06:30 1.50 FISH P DECOMP RIH FROM 10616'TO 10685' -ESTABLISH PARAMETERS AND SPR'S -PUWT=220K,SOWT=125,FREE ROTW= 160K. •-5 BPM=740 PSI,40 RPM=8.5 TQ -TAG AND DRESS 4-1/2"TBG STUB AT 10,706' MD. -ATTEMPT STRAIGHT PULL,THEN JAR EASY, FREE AT 30K OVERPULL 06:30 - 11:30 5.00 FISH P DECOMP POH F/10706'MD -PULL ONE STAND. -MONITOR WELL 10 MIN,SLIGHT LOSSES -BLOW DOWN TOP DRIVE. -POH. 11:30 - 12:00 0.50 FISH P DECOMP MONITOR WELL FOR 10 MIN. CONTINUE POOH. 12:00 - 14:00 2.00 FISH P DECOMP POOH WITH 4-3/4'DRILL COLLARS AND DRESS OFF BHA. RECOVER SEAL AND LOCATOR ASSEMBLY. 14:00 - 15:30 1.50 FISH P DECOMP PJSM,MAKE UP BAKER PKR MILL BHA -6 3/4"X 3 5/8"PACKER MILL,3 BOOT •BASKETS,BUMPER SUB,OIL JAR,9 COLLARS,ACC JAR,PUMP OUT SUB 15:30 - 21:30 6.00 FISH P DECOMP RIH WITH FISHING BHA#2=PACKER MILL ASSY -P/U DP STANDS FROM DERRICK -FROM SURFACE TO 10,700' -ESTABLISH PARAMETERS AND SPR'S -PUWT=225K,SOWT=125K,FREE ROWT= 160K. -2 BPM/90 PSI,3 BPM/140 PSI,7 BPM/1100 PSI,80 RPM/10K TQ 21:30 - 23:30 2.00 FISH P DECOMP MILL PACKER -80-90 RPM,10-15K TQ,5-7 BPM 730-1100 PSI 5-10K WOB,PACKER FREE -CHASE 10',PU POSITION TOOL JOINT 23:30 - 00:00 0.50 FISH P DECOMP CLOSE ANNULAR -BULLHEAD 40 BBLS 9.8 PPG BRINE AT 4 BPM =2730 PSI -UN-ABLE TO BULLHEAD AT HIGHER RATE AND STAY BELOW 3000 PSI,5 BPM=2980 PSI AND CLIMBING -OPEN HCR CHOKE AND LINE UP RETURNS THRU GAS BUSTER -CBU 1X THRU GAS BUSTER 5 BPM=650 PSI -OA=0 PSI -LOSS RATE=6 BPH -24 HOUR FLUID LOSS=77 BBLS 9.8 PPG BRINE 10/9/2013 00:00 - 01:30 1.50 FISH P DECOMP CONTINUE TO CIRCULATE BOTTOMS UP -PUMP B/U PLUS LOSSES DURING CBU, THROUGH GAS BUSTER -5 BPM=740 PSI -OBSERVED MINIMAL GAS AT B/U AND SMALL AMOUNT OF CRUDE -63 BBL TOTAL LOSS DURING CIRCULATION -MONITOR WELL 10 MINUTES,WELL IS ON LOSSES Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 8 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UVN: Active datum:52:37 5/21/1991 00:00 t64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) � 01:30 - 02:30 1.00 FISH P DECOMP RIH ON ELEVATORS AND TAG TOP OF PACKER AT 10979' POOH TO 10948' 02:30 - 03:00 0.50 FISH P DECOMP PREP TO POOH -BLOW DOWN TOP DRIVE,KILL AND CHOKE LINES,CHOKE MANIFOLD,DRAIN GAS BUSTER - 03:00 - 08:00 5.00 FISH P DECOMP I P M _P r\AO(30 NH ITOR W TH W ELL ACKER 10 MINUTES ILLING BHA -STATIC LOSS RATE=24 BPH -POOH FROM 10948'TO 396' 08:00 - 08:30 0.50 FISH P DECOMP MONITOR WELL FOR 10 MIN. 14 BPH LOSSES. PJSM FOR LAY DOWN BHA. 08:30 - 09:00 0.50 FISH P DECOMP LAY DOWN MILLING BHA. CLEAN BOOT BASKETS,RECOVER 3 GAL PACKER SHAVINGS. 09:00 - 10:00 1.00 FISH P DECOMP CLEAN AND CLEAR RIG FLOOR. 10:00 - 16:30 6.50 FISH P DECOMP PJSM THEN MAKE UP BHA#3,SPEAR,JARS, 9 DRILL COLLARS,INTENSIFIER,PUMP OUT SUB. RIH VNTH BHA#3 ON STANDS FROM I DERRICK. 16:30 - 17:00 0.50 FISH P DECOMP INSTALL TOP DRIVE ON LAST STAND. GET PARAMETERS,UP WT=225K,DOWN WT =140K. LATCH ON TO FISH AT CORRECT DEPTH,SEE AROUND 6 FT OF TRAVEL AS SPEAR ENTERS MILL OUT EXTENSION. SET 10K DOWN. CYCLE PIPE AND JAR,-10K TO 50-75K OVERPULL. PULL FREE AFTER 8 JAR HITS. FLOW CHECK WELL,ON TOTAL LOSSES. LINE UP HOLE FILL AT 60-70 BBUHR. 17:00 - 17:30 0.50 FISH P DECOMP !COMPLETE POST JARRING DERRICK INSPECTION. 17:30 - 23:00 5.50 FISH P DECOMP POOH WITH PACKER FROM 10986'TO BHA -MONITOR WELL 10 MINUTES BEFORE PULLING OFF BOTTOM AND BEFORE PULLING BHATHRU BOP -PUWT=224K,SOWT=136K AT 10986' -FEED HOLE AT 60 BPH,NO RETURNS 23:00 - 00:00 1.00 FISH P DECOMP PJSM,STAND BACK COLLARS AND UD FISH -UD JARS AND SPEAR BHA -OA=0PSI j-LOSS RATE=60 BPH -24 HOUR FLUID LOSS=639 BBLS 9.8 PPG BRINE 10/10/2013 00:00 - 00:30 0.50 FISH P DECOMP PJSM FOR LAYING DOWN TAIL PIPE -CONTINUE UD JARS AND SPEAR BHA 00:30 - 01:30 1.00 FISH P DECOMP PJSM,R/U POWER TONGS AND MECHANICAL TUBING PUNCH -L/D SEAL BORE RECEPTACLE Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 9 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 i Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 c64.00usft(above Mean Sea Level) Date I From-To I Hrs j Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:30 - 05:00 3.50 FISH P DECOMP UD 31/2"TAIL PIPE -CHANGE OVER TO TUBING ELEVATORS -ENSURE NO PRESSURE IN EACH JOINT OF TAIL PIPE -6TH AND LAST JOINT OF TAIL PIPE WAS FULL OF SAND -L/D 10'PUP AND WLEG 05:00 - 07:00 2.00 FISH P DECOMP CLEAN AND CLEAR RIG FLOOR -R/D HANDLING EQUIP FOR TUBING -R/U HANDLING EQUIPMENT FOR 2 7/8"HT PAC -CLEAN RIG FLOOR -MOBILIZE BAKER TOOLS FOR COMPOSITE PLUG RUN TO RIG FLOOR CLEAN OUT SAND FROM LAST JOINT OF 3.5" TUBING. 07:00 - 08:30 1.50 FISH P DECOMP PJSM THEN PICKUP AND MAKE UP BHA#4, COMPOSITE PLUG WITH 3 JTS OF 2-7/8 HT PAC PIPE. 08:30 12:00 3.50 FISH P DECOMP RIH WITH DP FROM DERRICK. 12:00 - 12:30 0.50 FISH P DECOMP CREW CHANGE,RIG CHECKS,SERVICE RIG FLOOR EQUIPMENT. 12:30 - 14:30 2.00 FISH P DECOMP CONTINUE RIH WITH BHA#4. i 14:30 - 15:00 0.50 FISH P ? DECOMP POSITION BAKER COMPOSITE PLUG AT 11050 • ' FT. DROP 1.25"BALL,PUMP DOWN AND SHEAR OFF PLUG AT 1500 PSI. PICK UP 10 FT ABOVE PLUG,FILL HOLE. • 15:00 - 18:00 1.00 FISH P DECOMP PULL ABOVE LINER TOP TO 10924 FT. 16:00 - 17:30 1.50 FISH P DECOMP PJSM THEN SLIP AND CUT 75 FT OF DRILL LINE. CLEAN AND INSPECT DRAWWORKS. 17:30 - 18:00 0.50 FISH P DECOMP LOSS RATE TO WELL STILL AROND 30 BBUHR,PLUG DOESN'T APPEAR TO BE • HOLDING. RIH TO LIGHTLY TAG PLUG AGAIN. 18:00 - 23:00 5.00 FISH P DECOMP POOH FROM 11050'TO BHA,119' -PUWr=225K,SOWT=136K OFF BOTTOM -MONITOR WELL 10 MIN BEFORE PULLING BHATHRU STACK 23:00 - 00:00 1.00 FISH P DECOMP L/D BHA -STAND BACK COLLARS -UD 3 JTS 2 7/8"HT PAC -L/D PLUG RUNNING TOOL -OA=0 PSI -LOSS RATE=24 BPH -24 HOUR FLUID LOSS=1291 BBLS 9.8 PPG BRINE 10/11/2013 00:00 - 00:30 0.50 FISH P DECOMP PJSM.PERFORM SPCC AND EQUIPMENT CHECKS -SERVICE RIG AND DRAW WORKS 00:30 - 01:00 0.50 FISH P DECOMP CLEAR AND CLEAN RIG FLOOR -CLEAR RIG FLOOR OF ALL 2 7/8 HANDLING EQUIP -MOBILIZE POLISH MILL BHA TO RIG FLOOR 01:00 - 02:00 1.00 FISH P DECOMP I PJSM FOR POLISH MILL RUN -M/U BHA#5=POLISH MILL,7 5/8"CASING SCRAPER,BOOT BASKETS,MAGNET, BUMPER SUB,JAR,COLLARS Printed 11/4/2013 10.37:11AM North America-ALASKA-BP Page 10 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:00 - 07:30 5.50 FISH P DECOMP RIH FROM BHA TO-4000'PACKER SETTING DEPTH -SCRAPE FROM 3946'TO 4040'4X -CONTINUE RIH FROM 4040'10 11000' -HOLE IS STAYING FULL,LOSS RATE=20 BPH 07:30 - 08:00 0.50 FISH P DECOMP CONTINUE RIH,TAG TOP LINER AT 10995 FT. GET SLOW PUMP PRESSURES 30 SPM=150 PSI,40 SPM=220 PSI. POLISH INSIDE OF 5-1/2"SETTING SLEEVE 4 TIMES AT 60 RPM,PUMP RATES 2,4,6,6 BPM. 08:00 - 10:00 2.00 FISH P DECOMP CIRCULATE 20 BBLS SWEEP AROUND WHILE RECIP PIPE. INSIDE SLEEVE WHEN SWEEP EXITS MILL. CIRCULATE SWEEP TO SURFACE AT 6 BPM. 10:00 - 12:00 2.00 FISH P DECOMP SHUT DOWN PUMP MONITOR WELL,FLUID LEVEL DROPPING SLOWLY. PURGE TOP DRIVE WITH AIR,START POOH. POOH FROM 11000 FT TO 8290 FT. 12:00 - 16:00 4.00 FISH P DECOMP CONTINUE POOH FROM 8290 FT. STAND BACK DP IN DERRICK. LAY COLLARS DOWN,WILL NOT NEED THEM ANYMORE. 16:00 - 18:00 2.00 FISH P DECOMP LAY DOWN BHA,POLISH MILL AND BOOT BASKETS. MARKS ON POLISH MILL INDICATE IT WAS INSIDE THE SLEEVE. PREP TO RUN BHA#6. 18:00 - 18:30 0.50 EVAL P DECOMP PJSM,M/U AND RUN RTTS -M/U RTTS BHA=5 3/4"TIE BACK SLEEVE 'SEAL ASSY,20'PUP JT,HES 7 5/8"RTTS PACKER 18:30 - 22:00 3.50 EVAL P DECOMP RIH FROM BHA TO-4305' - PUWT=100K,SOWT=86K -SET RTTS AT 4305'COE 22:00 - 22:30 0.50 EVAL P DECOMP R/U TO TEST 7 5/8"29#L-80 CASING -TEST BELOW RTTS,FROM 4305'10 COMPOSITE PLUG AT 11050' 1-250 PSI,2000 PSI,5 MIN,CHARTED=GOOD TEST 22:30 - 23:30 1.00 EVAL P DECOMP !PULL RTTS UP HOLE TO 4103' -SET RTTS AT 4103'COE i-CLOSE ANNULAR AND R/U TEST EQUIPMENT 23:30 - 00:00 0.50 EVAL P DECOMP PERFORM MIT-IA,7 5/8"29#L-80 CASING -TEST ABOVE RTTS,FROM 4103'TO SURFACE -250 PSI,3500 PSI,30 MINUTES,CHARTED -OA=0 PSI -LOSS RATE=8 BPH -24 HOUR FLUID LOSS=277 BBLS 9.8 PPG BRINE Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 11 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/12/2013 00:00 - 00:30 0.50 EVAL P DECOMP PJSM,PERFORM SPCC AND EQUIPMENT CHECKS -CONTINUE MIT-IA,7 5/8"29#L-80 CASING -TEST ABOVE RTTS,FROM 4103'TO SURFACE -250 PSI,3500 PSI,30 MINUTES,CHARTED= GOOD TEST NOTIFY AND RECEIVE AUTHORIZATION TO PROCEED FROM WTL -MAINTAIN HOLE FILL,STATIC LOSS RATE=8 BPH 9.8 PPG BRINE 00:30 - 01:00 0.50 EVAL P DECOMP -OPEN ANNULAR AND UN-SEAT RTTS -R/D ALL TEST EQUIPMENT BLOW DOWN TEST LINES AND TOP DRIVE 01:00 - 03:00 2.00 EVAL P DECOMP PJSM TO RIH WITH DRILL PIPE -RIH FROM 4100'TO 6743'TO LAY DOWN DRILL PIPE NOT NEEDED -MONITOR WELL 03:00 - 09:30 6.50 EVAL P DECOMP PJSM TO LAY DOWN DRILL PIPE -LAY DOWN DRILL PIPE 1X1 FROM 6743 TO BHA LEAVE 44 STANDS,-4170'IN DERRICK FOR RUNNING SCAB LINER 09:30 - 10:00 0.50 EVAL P DECOMP KICK WHILE TRIPPING DRILL. DISCUSS CONTINGENCIES OF LEAKING TIW AND LEAKING ANNULAR WITH DRILLER. CONDUCT MR AFTERWARDS WITH CREWS. 10:00 - 10:30 0.50 EVAL P DECOMP CONTINUE L/D DRILLPIPE FROM 290 FT. 10:30 - 11:00 0.50 EVAL P DECOMP LAY DOWN RTTS AND BOT SEAL ASSEMBLY. CLEAN AND CLEAR RIG FLOOR. 11:00 - 12:00 1.00 BOPSUR P DECOMP PJSM FOR TESTING BOPS. PULL WEAR RING AND RIG UP FOR BOP TEST. 12:00 - 12:30 0.50 BOPSUR P DECOMP SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT. 12:30 - 14:00 1.50 BOPSUR P DECOMP TESTIS WITNESSED BY WSLAND TOOLPUSHER. AOGCC INSPECTOR JOHN CRISP HAS WAIVED WITNESS. -R/U TEST FLOOR VALVES FOR TEST -M/U XO'S FOR TEST JOINTS,2 7/8",3 1/2",4 1/2"5 1/2" -FILL BOP AND CHOKE MANIFOLD WITH WATER,BLEED AIR FROM SYSTEM Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 12 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 23:00 9.00 BOPSUR P DECOMP PJSM,TEST FOUR PREVENTER BOPE AND RELATED EQUIPMENT -TEST BOPE ACCORDING TO AOGCC REGULATIONS AND DOYON PROCEDURES -TEST ANNULAR WITH 2 7/8"TEST JOINT TO 250 PSI LOW,3500 PSI HIGH,5 MINUTES EACH,CHARTED TEST 3 1/2"X 6"VARIABLE RAMS WITH 3 1/2" AND 5 1/2"TEST JOINTS,250 PSI,3500 PSI,5 MIN,CHARTED TEST 2 7/8"X 5"VARIABLE RAMS WITH 2 7/8" AND 4 1/2"TEST JOINTS,250 PSI,3500 PSI,5 MIN,CHARTED -TEST BLIND RAMS,FLOOR VALVES,AND CHOKE MANIFOLD TO 250 PSI,3500 PSI,5 MIN,CHARTED -TEST WITH FRESH WATER. -PERFORM KOOMY TEST -JOHN CRISP OF AOGCC WAIVED STATES RIGHT OF WITNESS TO THE BOP TEST LOWER RAMS WERE BEING RE-TESTED DUE TO ERROR IN CLOSING ON WRONG SIZE OF PIPE,TEST FAILED -DISCUSS OPTIONS WITH RWO OPERATIONS MANAGER,ODE,AND WTL -WILL INSTALL 2 MECHANICAL BARRIERS DOWN HOLE,OPEN DOORS,AND REPAIR RAMS 23:00 - 00:00 1.00 BOPSUR N HMAN DECOMP WAIT ON TOOLS TO BE BROUGHT TO RIG -R/D TEST EQUIPMENT,BLOW DOWN LINES -PREP TO RIH WITH STORM PACKER AND WELL HEAD TEST PLUG/HANGER OA=0 PSI -LOSS RATE=4 BPH -24 HOUR FLUID LOSS=107 BBLS 9.8 PPG BRINE 10/13/2013 00:00 - 03:30 3.50 CASING N HMAN DECOMP PJSM,RIH WITH STORM PACKER -M/U MULE SHOE -RIH WITH 4"DRILL PIPE TO 1326' -M/U HES STORM PACKER AND BAKER 4 3/4" BUMPER SUB -RIH WITH STORM PACKER AND SET AT 484' -RELEASE FROM PACKER AND PULL DRILL PIPE OOH 03:30 - 04:00 0.50 BOPSUR N HMAN DECOMP PJSM,TEST CASING TO STORM PACKER AT 484' -R/U TEST EQUIP,CLOSE BLIND RAMS AND TEST -250 PSI,2000 PSI,5 MIN,CHART 04:00 - 06:00 2.00 BOPSUR N HMAN DECOMP PJSM WITH FMC REP TO LAND FMC HANGER /PLUG -PULL WEAR RING -M/U LANDING JTAND XO TO HANGER -LAND HANGER IN WELL HEAD AND RUN IN LOCK DOWN SCREWS -TEST HANGER FROM BELOW -250 PSI,2000 PSI,5 MIN,CHART Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 13 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) I Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM I Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 tt64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 - 07:00 1.00 BOPSUR N HMAN DECOMP OPEN LOWER PIPE RAM DOORS. INSPECT RAM BODIES,CHANGE OUT ELEMENTS ON 2-7/8"X 5"VARIABLES. 07:00 - 10:00 3.00 BOPSUR N HMAN DECOMP PRESSURE TEST AND CHART LOWER PIPE RAMS AND DOORS WITH 2-7/8"AND 4-1/2" TEST JOINT. GOOD TEST. 10:00 - 11:00 1.00 BOPSUR N HMAN DECOMP DRAIN AND PURGE LINES. OPEN IA LINE AND CHECK FOR PRESSURE UNDER PULG. FMC BACK OUT LDS. PULL TEST PLUG,INSERT 10"ID WEAR RING. 11:00 - 12:00 1.00 CASING N HMAN DECOMP MAKE UP RUNNING TOOL RIH 5 STDS TO TOP OF HALLIBURTON RTTS @ 478 FT. 12:00 - 13:00 1.00 CASING N HMAN DECOMP PJSM FOR PULLING PACKER. GET SLOW PUMP PRESSURES. LATCH UP WITH PULLING TOOL,SHUT ANNULAR AND PICK UP TO UNSEAT PACKER. CIRC BOTTOMS UP,PRESSURE UP. PICK UP AGAIN TO RELAX PACKER ELEMENTS AND CIRC BOTTOMS UP 3 BPM AT 70 PSI THROUGH CHOKE AND MGS. NO SIGN OF GAS. 13:00 - 15:00 2.00 CASING N HMAN DECOMP BULLHEAD 1.2 BPM @ 650 PSI VOLUME FROM BHA TO PC LEAK,ABOUT 120 BBLS. SHUT OFF PUMP,BLEED BACK 2 BBLS THEN QUITS. 15:00 - 16:30 1.50 CASING N HMAN DECOMP OPEN ANNULAR AND CHECK WELL,FLUID LEVEL SLOWLY DROPPING. START PULLING STANDS. 16:30 - 17:00 0.50 CASING P DECOMP LAY DOWN RTTS,STAND BACK DP,L/D MULESHOE. PREP RIG FLOOR FOR RUNNING LINER. 17:00 - 19:30 2.50 CASING P DECOMP R/U TO RUN 5 1/2"SCAB LINER -R/U POWER TONGS AND TORQUE TURN HANDLING EQUIPMENT -R/U STABBING BOARD 19:30 - 00:00 4.50 CASING P DECOMP PJSM TO RUN 5 1/2"SCAB LINER -M/U TIE-BACK SEALASSY,PORTED FLOAT COLLAR,LANDING COLLAR,XO TO VAM-TOP -BAKER-LOC FLOAT COLLAR AND LANDING COLLAR JOINTS -RIH WITH 5 1/2"17#13-CR,VAM-TOP HC CASING FROM SURFACE TO 1350' -RUN 1 FREE FLOATING STRAIGHT VANE CENTRALIZER PER JOINT -USE JET LUBE SEAL GUARD PIPE DOPE -FILL PIPE EVERY 5 JOINTS OA=0 PSI -LOSS RATE=4BPH -24 HOUR FLUID LOSS=80 BBLS 9.8 PPG BRINE 10/14/2013 00:00 - 12:00 12.00 CASING P DECOMP PJSM,PERFORM SPCC AND EQUIPMENT CHECKS -RIH WITH 5 1/2"17#13-CR,VAM-TOP HC CASING FROM 1350'TO 7041' -RUN 1 FREE FLOATING STRAIGHT VANE CENTRALIZER PER JOINT 1-USE JET LUBE SEAL GUARD PIPE DOPE -FILL PIPE EVERY 5 JOINTS -LOSS RATE=4BPH Printed 11/4/2013 10:3711AM North America-ALASKA-BP Page 14 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:00 - 13:30 1.50 CASING P DECOMP PJSM THEN RIH WITH LAST 7 JTS OF 5-1/2". 13:30 - 15:00 . 1.50 CASING P DECOMP RIG DOWN TORQUE TURN EQUIPMENT. CLEAR RIG FLOOR. MAKE UP LINER HANGER AND PACKER. RIG UP TO RUN 4"DP FROM DERRICK. 15:00 - 20:30 5.50 CASING P DECOMP RIH WITH 5-1/2"SCAB LINER. MAKE UP DRILLPIPE FROM DERRICK FROM 7041'TO 11001',FILLING EVERY 5 STANDS -PUWT=235K,SOWT=124K -TAG TOP OF 5 1/2"LINER AT 10995'WITH 5K -SLACK OFF AND EASE SEAL ASSY INTO THE TIE BACK SLEEVE 6' -BOTTOM OUT WITH SEAL ASSY AT 11001' -PULL UP HOLE AND INSTALL SPACE OUT PUPS TO MAINTAIN A GOOD WORKING HEIGHT FOR MAKING UP CEMENT HEAD -STAB BACK INTO TIE BACK SLEEVE 20:30 - 21:30 1.00 CASING P DECOMP R/U SLB CEMENT HEAD AND SCREW IN TOP DRIVE -M/U CEMENT HOSE,CHART RECORDERS, AND RELATED EQUIPMENT 21:30 - 22:30 1.00 CASING P DECOMP PJSM FOR CEMENTING 51/2"SCAB LINER WITH ALL RIG AND SERVICE HANDS -PRESSURE TEST HARDLINE TO CEMENT RETURNS TANK -250 PSI,3500 PSI,5 MIN,CHARTED 22:30 - 00:00 1.50 CASING P ! DECOMP CEMENT 5 1/2"SCAB LINER -PRESSURE TEST SLB LINES FROM PUMP TRUCK TO CEMENT HEAD,250 PSI,4500 PSI, 5 MINUTES,CHARTED '-PUMP 5 BBLS FRESH WATER -PUMP 138 BBLS 15.8 PPG CLASS G CEMENT, 5 BPM=1020 PSI WHILE PUMPING CEMENT -DROP DART,CHASE WITH 5 BBLS FRESH WATER -SLB CHASE CEMENT WITH 9.8 PPG BRINE -OA=0 PSI -LOSS RATE=4 BPH WHILE RUNNING IN HOLE -24 HOUR FLUID LOSS=93 BBLS 9.8 PPG BRINE 1 0/15/2013 00:00 - 01:00 1.00 CASING P DECOMP SLB CONTINUE TO CHASE 15.8 PPG CEMENT WITH 9.8 PPG BRINE -FCP,1 BPM=2898 PSI, BEFORE BUMPING PLUG BUMP PLUG, 201 BBLS 9.8 BRINE PUMPED -PRESSURE UP TO 3700 PSI TO SET HANGER -BLEED OFF PRESSURE AND CHECK FLOATS =GOOD -CEMENT IN PLACE AT 01:00 HOURS Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 15 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00)Project:Prudhoe Bay Site PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task j Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:00 - 01:30 0.50 CASING P DECOMP SET ZXP LINER TOP PACKER -P/U 6'OVER DRILL PIPE PICK UP WT -SET DOWN 35K UNDER DOWN WT, OBSERVE PACKER SET -ROTATE STRING WITH 45K DOWN WT -PRESSURE UP ON DP TO 750 PSI,PICK UP UNTIL PRESSURE DROPS -PUMP 50 BBLS 9.8 PPG BRINE WITH RIG,7 BPM=990 PSI 01:30 - 02:00 0.50 CASING P DECOMP CLOSE ANNULAR,OPEN IA TO CEMENT RETURNS TANK -PUMP 130 BBLS OF 9.8 PPG BRINE,7 BPM= 1200 PSI -20 BBLS GOOD CEMENT RETURNS TO SURFACE -TAKE RETURNS TO CEMENT TANK UNTIL CLEAN 02:00 - 03:00 1.00 CASING P DECOMP PULL OUT OF LINER TOP -PUMP CITRIC PILL THRU BOP,SURFACE LINES AND EQUIPMENT -L/D CEMENT HEAD AND PUP JOINT -R/D AND BLOW DOWN ALL LINES 03:00 - 05:00 2.00 CASING P DECOMP PJSM,MONITOR WELL 10 MINUTES,WELL IS STATIC -POOH FROM 3960'TO SURFACE 05:00 - 06:30 1.50 CASING P ? DECOMP L/D BAKER PACKER RUNNING TOOL -CLEAR/CLEAN RIG FLOOR 06:30 - 10:30 4.00 WHSUR_ P DECOMP DRAIN BOPS. MAKE UP PACKOFF PULLING TOOL ON 1 JT OF DP. ATTEMPT TO LATCH UP TO CASING PACKOFF LAND PULL. DIFFICULT TO GET IT LATCHED. TRY 3 TIMES,FINALLY UNSEAT PACKOFF AND BRING IT TO RIG FLOOR AND INSPECT. OLD PACKOFF DOES NOT HAVE A STOP FOR THE ROTATING LATCH MECHANISM LIKE THE NEW ONE,IS WHY IT WAS DIFFICULT TO LATCH UP. 10'30 - 12'00 1.50 WHSUR P DECOMP RUN IN AND INSTALL NEW PACKOFF. FMC RUN IN CASING LDS. FMC PRESSURE TEST VOIDS AND SEALS,250 /3500 PSI,GOOD. 12:00 - 13:30 1.50 WHSUR P DECOMP PJSM THEN INSTALL 10"WEAR RING. BRING 2-7/8 PAC RUNNING EQUIPMENT TO RIG FLOOR. 13:30 - 14:30 1.00 CASING P DECOMP MAKE UP MILL OUT BHA WITH MILL,JARS,6 DRILL COLLARS AND 2-7/8 PAC HT DRILLPIPE. 14:30 - 00:00 9.50 CASING P DECOMP RUN IN HOLE WITH 5-1/2"LINER MILL OUT ASSEMBLY I I -RIH WITH BHA#6 -4-3/4"5 BLADED JUNK MILL,XO,BIT SUB, 3-1/8"OIL JAR,XO, (6)3-1/8"DRILL COLLARS, -OALOF BHA#6=194 FT -RIH WITH 2-7/8"PAC HT DRILL PIPE -P/U 1 X 1 FROM PIPE SHED -RIH TO-5900 FT 24 HR LOSSES=0 BBLS KWF Printed 11/4/2013 10:37•11AM North America-ALASKA-BP Page 16 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/16/2013 00:00 - 04:30 4.50 CASING P DECOMP SPCC CHECKS AND PRE-TOUR MEETING RUN IN HOLE WITH 5-1/2"LINER MILL OUT ASSEMBLY RIH WITH BHA#6 -RIH WITH 2-7/8"PAC HT DRILL PIPE FROM -5900 FT TO-7700 FT -P/U 1 X 1 FROM PIPE SHED -RIH WITH 4"DRILL PIPE FROM DERRICK TO -10800 FT 04:30 - 06:30 2.00 CASING P DECOMP PJSM SLIP&CUT DRILLING LINE -HANG BLOCKS -SLIP AND CUT LINE 06:30 - 09:00 2.50 CASING P DECOMP RIG UP AND PRESSURE TEST CASING 250/ 3500 PSI,GOOD. GET AUTHORIZATION FROM WTL TO PROCEED WITH OPERATIONS. BLEED OFF PRESSURE,OPEN WELLAND MONITOR. RIG DOWN PRESSURE TEST EQUIPMENT. 09:00 - 12:00 3.00 CASING P DECOMP GET SLOW PUMP PRESSURES. 30 SPM= 1200 PSI,40 SPM=2050 PSI. GET FREE TORQUE OF 7500 AND SET TORQUE LIMIT AT 10K. EASE DOWN AND START MILLING CEMENT FROM 10835 FT. MILL CEMENT TO 10894 FT. 12:00 - 13:30 1.50 CASING P DECOMP H2S ALARM FROM SENSOR IN CELLAR. ALL PERSONNEL EVACUATE RIG AND MUSTER. DRILLER AND FLOORHAND DON SCBA AND SHUT IN WELL THEN MUSTER. MAKE NOTIFICATIONS. GET AUTHORIZATION TO RE-ENTER THE RIG. DRILLER AND FLOORHAND DON SCBA AND ENTER THE RIG WITH HANDHELD MONITOR,FIND ZERO PPM EVERYWHERE. 13:30 - 15:30 2.00 CASING P DECOMP PERSONNEL RE-ENTER RIG. CONDUCT MR. ELECTRICIAN RE-CALIBRATE ALL SENSORS. SPO FILL ALL AIR BOTTLES THAT WERE USED. 15:30 - 17:00 1.50 CASING P DECOMP LINE UP FOR FLUID SWAP TO CLEAN SEAWATER. PJSM,GET TRUCKS SPOTTED. 17:00 - 17:30 0.50 CASING N RREP DECOMP START DISPLACE WELL. BRING PUMPS ON, AFTER A SHORT TIME H2S SENSOR IN CELLAR SHOWS 3 PPM. AUDIBLE ALARM GOES OFF,EVACUATE RIG. MAKE NOTIFICATIONS. DEVELOP PLAN FORWARD WITH DOYON AND BP SUPT. 17:30 - 00:00 6.50 CASING N RREP DECOMP PLAN FORWARD APPROVED -DDI TECHNICIAN CALIBRATE ALL SENSORS 'ON RIG -TEST ALARMS -CHECK BATTERY BACKUP -RESTART SYSTEM -RECALIBRATE SENSORS -CHANGE OUT MOTHERBOARD IN SYSTEM 24 HR LOSSES=0 BBLS Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 17 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00©64.00usft(above Mean Sea Level) Date From-To Hrs Task i Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/17/2013 00:00 - 07:00 7.00 CASING N RREP DECOMP SPCC CHECKS AND PRE-TOUR MEETING TROUBLE SHOOT SERRIA SENSOR&ALARM SYSTEM -RE-START&RECALIBRATE SYSTEM -TROUBLE SHOOT CIRCUITRY LOAD AND STRAP 3-1/2 TUBING IN PIPE 'SHED. FINISH INSTALLING NEW GAS ALARM MOTHERBOARD. ELECTRICIAN CALIBRATE AND CHECK ALL GAS ALARMS. 07:00 - 10:30 3.50 CASING P DECOMP SWAP WELL TO CLEAN 8.5 PPG SEAWATER THROUGH MGS,WITH ANNULAR SHUT. SHUT DOWN,WELL IS STATIC. OPEN ANNULAR,MONITOR WELL. PURGE CHOKE AND KILL LINES. 10:30 - 12:00 1.50 CASING P DECOMP CIRCULATE BOTTOMS UP THROUGH NORMAL FLOW PATH. 4 BPM=2220 PSI. NO GAS READINGS. 12:00 - 14:30 2.50 CASING _ P DECOMP PJSM SERVICE RIG EQUIPMENT. GET SLOW PUMP PRESSURES. CONTINUE MILLING SHOE TRACK 4 BPM @ 2240 PSI. MILL DOWN TO 10936 FT. SEE DRILLSTRING JUMP AND PRESSURE LOSS. PICK UP WT IS 'NOW 90K,LIKELY PARTED THE STRING. 14:30 - 16:00 1.50 CASING N DFAL DECOMP PJSM,START POOH WITH STANDS. 16:00 - 18:00 2.00 CASING N ' DFAL. DECOMP AT SURFACE. DRILLSTRING HAS BROKEN AT 2-7/8 PAC CROSSOVER. -DISCUSS PLAN FORWARD WITH ODE, SUPERINTENDANT,&WTL -MOBILIZE BOT OVERSHOT ASSEMBLY -CLEAN AND CLEAR RIG FLOOR 18:00 - 19:00 1.00 FISH N rt DFAL DECOMP PJSM WITH BAKER,MAKE UP BHA#7 I I -MAKE UP BOT 3-1/4"GRAPPLE OVERSHOT -MAKE UP JARS 19:00 - 20:30 1.50 FISH N DFAL • DECOMP RUN IN HOLE WITH OVERSHOT ASSY -RIH WITH BHA#7 - 6-9/16"OVERSHOT CUT LIP GUIDE,5-3/4" 150 OVERSHOT,4-3/4"BUMPER JAR, 4-3/4" OIL JAR,X/O -OALOFBHA#7=24.45FT -RIH WITH 4"DRILL PIPE FROM DERRICK TO -3550'FT 20:30 - 21:00 0.50 FISH N DFAL DECOMP PJSM,FISH DRILL PIPE AND BHA -ESTABLISH PARAMETERS -PU WT=84K,SO WT=76K FREE TOURQUE:2K @ 20 RPM -4 BPM AT 350 PSI -TAG TOP OF FISH AT 3169' -SWALLOW 3FT TO 3172' -P/U 5',CONFIRM FISH RECOVERERD WITH 192K UP WEIGHT 21:00 - 22:30 1.50 FISH N DFAL DECOMP I PULL OUT OF HOLE I-POOH WITH FISH STAND BACK 4"DP -POOH TO BHA Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 18 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:30 - 00:00 1.50 FISH N DFAL DECOMP PJSM LAY DOWN BHA#7 AND FISH -LAY DOWN JARS&OVERSHOT -BREAK OUT 2-7/8"PAC BOX BY 2-7/8"PAC HT PIN WITH 4000# -BREAK OUT 1ST 6 JOINTS OF 2-7/8"PAC HT DP WITH NO MORE THAN 5500# -CALL ODE,DECISION MADE TO MAKE BACK UP 2-7/8"DP WITH 2-7/8"HTPAC X 4"HT-38 XO 24 HR LOSSES=0 BBLS 10/18/2013 00:00 - 03:00 3.00 CASING N DFAL DECOMP SPCC CHECKS AND PRE-TOUR MEETING -RUN BACK IN HOLE WITH 5-1/2"LINER MILL OUT ASSEMBLY -MAKE BACK UP THE 6 JOINTS OF 2-7/8" HTPAC(-7700 FT TOTAL) -RIH WITH:4-3/4"5 BLADED JUNK MILL,XO, BIT SUB, 3-1/8"OIL JAR,XO, (6)3-1/8"DRILL COLLARS, -OAL OF BHA =194 FT -RIH WITH 4"DP FROM DERRICK -RIH TO-10,900 FT -PUMP WELLBORE VOLUME OF SEAWATER WITH-0.7%SAFELUBE 03:00 - 06:00 3.00 CASING P DECOMP BEGIN MILLING ON 5-1/2"SCAB LINER SHOE TRACT -ESTABLISH PARAMETERS -PUWT=182K,SOWT=110K -FREE TOURQUE:6.5K @ 60 RPM -2 BPM AT 700 PSI -3 BPM AT 1320 PSI -TAG TOP OFCEMENT AT 10934FT 06:00 - 10:30 4.50 CASING P DECOMP CONTINUE MILLING CEMENT. MAKE STEADY PROGRESS. MILL OUT LINER WIPER PLUG AND PUMP SWEEP AROUND. CONTINUE DOWN,MILL OUR FLOAT EQUIPMENT AND PUMP ANOTHER SWEEP AROUND. BOTH SWEEPS RETURN FINE RUBBER PIECES AND ALUMINUM. MILL HARD CEMENT FOR ABOUT 10 FT BELOW FLOAT THEN BREAK THROUGH. 10:30 - 11:00 0.50 CASING P DECOMP CONTINUE TO 11050 FT,FIND COMPOSITE PLUG THERE. MILL FOR 10 MIN ON COMPOSITE PLUG THEN LOSE RETURNS,PUSH PLUG DOWN A FEW FEET THEN PICK UP. CLOSE ANNULAR AND PUMP 40 BBLS BULLHEAD THROUGH DP AT 4 BPM. CHECK FOR PRESSURE,WELL ON VAC. 11:00 - 14:00 3.00 CASING P DECOMP OPEN ANNULAR,LINE UP HOLE FILL AT 60-70 BBL/HR. PUMP 2-3 BPM DOWN DP AND ROTATE,TRY TO PUSH PLUG DOWN. DIFFICULT TO GET IT MOVING. CONTINUE MILLING ON PLUG,TORQUE IS 7500-8000 FT*LB. PLUG ISN'T MOVING AFTER 2 HRS MILLING, GETTING CLOSE TO LIMIT VALUE OF TORQUE. Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 19 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. i UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To I Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 15:00 1.00 CASING P DECOMP PLUG FINALLY BREAKS FREE,STARTS MOVING DOWNHOLE. STOP ROTATING,START PUSHING DOWNHOLE ON ELEVATORS. AT 11550 FT STACKING WT. PICK UP AND GET ON TOP DRIVE. 15:00 - 16:00 1.00 CASING P ED COMP TRY TO WASH AND ROTATE PAST 11550 FT. STRING IS PLUGGED,CAN'T CIRCULATE. TRY TO BREAK CIRCULATION,UNABLE. DISCUSS OPTIONS WITH TOWN. 16:00 - 17:30 1.50 CASING P DECOMP DECISION IS MADE TO LEAVE PLUG AT 11550 FT POOH FROM 11550 FT POH LAYINGDOWNDRILL PIPE 17:30 - 18:00 0.50 CASING P DECOMP WELL CONTROL DRILL AAR: 1ST DAY BACK FOR THIS CREW DISCUSSED UNDERSTANDING THE WELL SITUATION GOOD REACTION BY ALL CREW MEMBERS 18:00 - 00:00 6.00 CASING P DECOMP CONTINUE POOH -POOH LAYING DOWN 4"DP TO-7775 FT -BEGIN LAYING DOWN 2-7/8"DP -POOH TO-6650 FT MD CONTINUALLY FILLING WELL AT 70 BPH KWF I 24 LOSSES=1021 BBLS SEAWATER 10/19/2013 00:00 07:00 7.00 CASING P DECOMP SPCC CHECKS AND PRE-TOUR MEETING { CONTINUE POOH POOH FROM-6650 FT MD -LAYING DOWN 2-7/8"DP 07:00 - 08:30 1.50 CASING P DECOMP LAY DOWN MILLING BHA. BHA IS PLUGGED OFF WITH THICK MUD AND PIPE COATING. 08:30 - 09:30 1.00 CASING P DECOMP RIH WITH 4 STANDS OF DP,LAY DOWN IN PIPE SHED. 09:30 - 10:00 0.50 CASING P DECOMP PULL WEAR RING,CLEAN AND CLEAR RIG FLOOR. 10:00 - 12:30 2.50 RIGU P RUNCMP RIG UP TO RUN 3-1/2 X 4-1/2 13CR-80 'VAM-TOP TUBING WITH TORQUE TURN. 12:30 - 13:00 0.50 ' RUNCOM P RUNCMP PJSM WITH DOYON RIG CREWAND CASING CREW. PICK UP AND MAKE UP PACKER AND TAILPIPE,XN NIPPLE ASSEMBLY AS PER LINER TALLY. BAKER LOCK ALL CONNECTIONS BELOW THE PACKER. 13:00 - 21:30 8.50 RUNCOM P RUNCMP CONTINUE PICKUP SINGLES FROM PIPE SHED. MAKE UP 3-1/2 VAM TOP COMPLETION TO 2900 FT'LBS. 21:30 - 22:30 1.00 RUNCOM P RUNCMP RUN IN HOLE TO 4175'MD -HARD TAG WITH 5K DOWN WEIGHT AT 4175' -ATTEMPT TO RUN IN 2 MORE TIMES,HARD TAG 5K DOWN -WLEGAT4175',1ST GLMAT3983'(-15 FT INSIDE 5-1/2"SCAB LINER) -DISCUSS WITH ODE Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 20 of 27 Operation Summary Report Fes.. Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT ! NPT Depth Phase I Description of Operations (hr) (u ) 22:30 - 00:00 1.50 RUNCOM P RUNCMP PICKUP HOLE 1-LAY DOWN 12 JTS OF 3-1/2"13CR VAM TOP LAY DOWN 1 GLM PULL WLEG TO 3917'MD CONTINUALLY FILLING WELL AT 60 BPH KWF 24 LOSSES=1641 BBLS SEAWATER 10/20/2013 00:00 - 01:00 1.00 RUNCOM P • RUNCMP SPCC CHECKS AND PRE-TOUR MEETING PREPARE TO BULLHEAD DOWN BACKSIDE -CAN NOT WORK COMPLETION PAST 4175, PICKED UP TO 3917 -LINE UP TO PUMP DOWN IA -CLOSE ANNULAR -PUMP 150 BBLS SEAWATER DOWN IA AT 5 BPM AND 80 PSI -BREAK DOWN LINES 01:00 - 02:00 1.00 RUNCOM P RUNCMP MIX SAFE-LUBE INTO SEWATER IN PITS -THAW OUT SAFE LUBE DRUMS -MIX SAFE LUBE&PUMP 105 BBLS SEAWATER\NTH SAFELUBE DOWN IA PREPARE TO RU NBACK IN HOLE 02:00 - 03:30 1.50 RUNCOM P RUNCMP MAKE UP 3-1/2"13CR TUBING -RBIH WITH JOINT#S 111-121 -FROM 3917-4165 FT MAKE UP JT 122 -P/U 75K,S/O 68K 03:30 - 05:00 1.50 RUNCOM P RUNCMP RIH VNTH JT 122 -SET DOWN 4K AT 4175' -PICK UP AND RE-ATTEMPT,NO-GO WITH 4K SET DOWN AT SAME SPOT,PICK BACK UP -ROTATE STRING 1/4 TURN IN TENSION AS PER BOT REP -RBIH,NO GO WITH 4K SET DOWN,PICK BACK UP AND ROTATE ANOTHER 1/4 TURN -RE-ATTEMPT TO RUN IN HOLE,SET DOWN 3-5K. PICK UP 20 FT,CALL ODE& SUPERINTENDANT,AWAIT PLAN FORWARD 05:00 - 08:00 3.00 RUNCOM P RUNCMP PREPARE 40 BBL FLO-VIS PILL -P/U TO-3917&LAY DOWN 12 JOINTS OF 3-1/2"TUBING -PUMP 40 BBLS FLO VIS FOLLOWED BY 240 BBLS SEAWATER AT 8 B PM. 08:00 - 09:00 1.00 RUNCOM P RUNCMP TRY TO RIH PAST 4175 FT. UNABLE TO GET PAST THAT SPOT AGAIN. SET DOWN ISN'T ABRUPT,GRADUALLY SEE WT LOSS. SET DOWN NO MORE THAN 5K AS PER BAKER PACKER HAND. PICK UP AND REPEAT,SAME RESULTS. 09:00 - 12:00 3.00 RUNCOM N DPRB RUNCMP PJSM THEN START POOH,LAY DOWN TUBING SINGLES. REMOVE 12 JTS AND 1 GLM FROM STRING THAT HAVE BEEN MADE UP AND BROKEN MANY TIMES. REPLACE IN THE TALLY WITH NEW PIPE FROM OUTSIDE. Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 21 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 ' End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM 1Rig Release:10/26/2013 Rig Contractor.DOYON DRILLING INC. 1 UWI: Active datum:52:37 5/21/1991 00:00©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:00 - 18:00 6.00 RUNCOM N DPRB RUNCMP !CREW CHANGE AND RIG CHECKS. 1-CONTINUE LAYING DOWN 3-1/2 TUBING. LAY DOWN FROM 3182'TO WLEG -BREAK OUT BAKER-LOKED CONNECTIONS WITH NO ISSUES -INSPECT GLMS AND CONFIRM 4-11/16"OD -SOME SMALL MARKS ON NOSE OF BELLY ON GLM 1 18:00 - 19:30 1.50 RUNCOM N DPRB RUNCMP RIG DOWN COMPLETION RUNNING EQUIPMET -R/D TORQUE TURN EQUIP -CHANGE OUT BAILS -CLEAN AND CLEAR RIG FLOOR 19:30 - 21:00 1.50 BOPSUR N DPRB DECOMP PREPARE TO TEST BOPS RIG UP TEST LINES AND TEST EQUIP -P/U RUNNING TOOL&SET TEST PLUG 21:00 - 00:00 3.00 BOPSUR N DPRB DECOMP PJSM,TEST FOUR PREVENTER BOPE AND RELATED EQUIPMENT -TEST BOPE ACCORDING TO AOGCC REGULATIONS AND DOYON PROCEDURES -TEST ANNULAR WITH 2 7/8"TEST JOINT TO 250 PSI LOW,3500 PSI HIGH,5 MINUTES EACH,CHARTED -TEST 2-7/8"X 5"VARIABLE RAMS WITH 2- L 7/8"&4-1/2"TEST JOINT,250 PSI,3500 PSI,5 MIN,CHARTED i r CONTINUALLY FILLING WELL AT 60 BPH KWF 24 HR LOSSES=1864 BBLS SEAWATER 10/21/2013 00:00 - 02:00 2.00 BOPSUR N DPRB DECOMP SPCC CHECKS AND PRE-TOUR MEETING CONTINUE WITH BOP TEST -TEST 3-1/2"X 6"VARIABLE RAMS WITH 4-1/2" TEST JOINT,250 PSI,3500 PSI,5 MIN, CHARTED -TEST BLIND RAMS,FLOOR VALVES,AND CHOKE MANIFOLD TO 250 PSI,3500 PSI,5 MIN,CHARTED -TEST WITH FRESH WATER. -NO FAILURES. 02:00 - 04:00 2.00 BOPSUR N DPRB DECOMP PREPARE TO MAKE UP BHA 1 -BLOW DOWN TEST LINES -RIG DOWN TEST EQUIPMENT -PULL TEST PLUG -SET WEAR RING-I.D.=10" -CONTINUE LOADING&STRAPPING 2-7/8"DP IN PIPE SHED 04:00 - 05:30 1.50 CASING N DPRB DECOMP PJSM MAKE UP STRING MILL BHA -MAKE UP 2 DRILL COLLARS -MAKE UP LOWER BHA -CONFIRM JUNK MILL AND STRING MILL ARE 4.75"GAUGE Printed 11/4/2013 10:37:11AM • North America-ALASKA-BP Page 22 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task , Code NPT NPT Depth Phase Description of Operations (hr) f (usft) 05:30 - 10:30 I 5.00 CASING N DPRB DECOMP -RUN IN HOLE WITH 5-1/2"LINER MILL OUT ASSEMBLY -RIH WITH BHA#9 -4-3/4"5 BLADED JUNK MILL,BIT SUB,4-3/4" OD SMOOTH OD STRING MILL,XO,3-1/8"OIL JAR,XO,(6)3-1/8"DRILL COLLARS, -OAL OF BHA#9=198.78 FT -RIH WITH 2-7/6"PAC HT DRILL PIPE -P/U 1 X 1 FROM PIPE SHED 10:30 - 12:00 1.50 CASING N DPRB DECOMP AT JT#119,PICKUP 2 JTS OF 4"DRILL PIPE. RIH SLOWLY PAST LINER TOP AND LINER • HANGER WHERE GLM#1 WAS HANGING UP. 'NOTHING SEEN,RIH SMOOTHLY WITH NO WEIGHT BOBBLES. MAKE UP TOP DRIVE AND ROTATE STRING • MILL AND BIT THROUGH LINER TOP AREA. WORK STRING MILL AND MILL FROM 3950 FT TO 4010 FT THREE TIMES ROTATING AT 20,30 RPM,NOTHING SEEN. 12:00 - 21:30 9.50 CASING N DPRB DECOMP CONTINUE PICK UP 2-7/8"DP SINGLES FROM PIPE SHED. -BREAK CIRCULATION AT JT#222,PUMP A TUBING VOLUME. -CONTINUE RIH FROM-7200 FT,PICKING UP 4"DP 21:30 - 22:00 0.50 CASING N DPRB DECOMP 'KICK WHILE TRIPPING DRILL j AAR: CALLED OUT A FIRE AT THE SAME TIME AS INFLUX CREW RESPONDED CORRECTLY BY SECURING WELL FIRST GOOD DISCUSSION ABOUT STAION ASSIGNMENTS DURNING INCIDENTS 22:00 - 00:00 2.00 CASING N DPRB DECOMP PICK UP 4"DP -REACH-11,100 FT AT 23:40 -NO WEIGHT INCREASES DURING TRIP IN HOLE -PREPARE TO POOH •CONTINUALLY FILLING WELL AT 60 BPI-I KWF 24 HR LOSSES=1650 BBLS SEAWATER 10/22/2013 00:00 - 04:30 4.50 CASING N DPRB DECOMP SPCC CHECKS AND PRE-TOUR MEETING -PULL OUT OF HOLE WITH STRING MILL BHA -POH FROM-11,100 FT i -LAY DOWN 4"DRILL PIPE 04:30 - 05:00 0.50 CASING N • DPRB DECOMP -PULL OUT OF HOLE WITH STRING MILL BHA -POH FROM-7200 FT -BEGIN LAYING DOWN 2-7/8"DRILL PIPE 05:00 - 06:30 1.50 CASING N RREP DECOMP PROBLEM WITH PIPE SKATE. STOP PULLING PIPE AND REPAIR. 06:30 - 14:00 7.50 CASING N DPRB DECOMP CONTINUE POOH WITH 2-7/8"DRILL PIPE. -POH FROM-7000 FT LAYING DOWN 2-7/8"DRILL PIPE TO 300 FT -MONITOR WELL 14:00 - 15:30 1.50 CASING N DPRB DECOMP PJSM LAY DOWN BHA#9 -LAY DOWN DRILL COLLARS -LAY DOWN JARS,STRING MILL,&MILL Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 23 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:30 - 18:00 2.50 CASING N DPRB DECOMP RIG UP TO RUN COMPLETION -CHANGE OUT BAILS -R/U TORQUE TURN EQUIPMENT AND COMPENSATOR • 18:00 - 19:30 1.50 RUNCOM P RUNCMP 'PJSM RUNNNING 3-1/2"X 4-1/2"13CR VAM TOP COMPLETION -MAKE UP 3-1/2"WLEG M/U XN NIPPLE,&5-1/2"X 3-1/2"BAKER SABL-3 PACKER -MAKE UP GLM#1 ,CONFIRM THAT GLM BODY IS 4.6875" 19:30 - 00:00 4.50 RUNCOM P RUNCMP RUN IN HOLE WITH COMPLETION - PICK UP 3-1/2"SINGLES FROM PIPE SHED. - MAKE UP 3-1/2 VAM TOP COMPLETION TO 2900 FT*LBS. RUN IN HOLE TO-2550 FT CONTINUALLY FILLING WELL AT 60 BPH KWF 24 HR LOSSES=1587 BBLS SEAWATER • 10/23/2013 00:00 - 03:00 3.00 RUNCOM P RUNCMP SPCC CHECKS AND PRE-TOUR MEETING. RUN IN HOLE WITH COMPLETION FROM -2550 FT. - PICK UP 3-1/2"SINGLES FROM PIPE SHED. - MAKE UP 3-1/2 VAMTOP COMPLETION TO 2900 FT*LBS. - RUN IN HOLE TO-3950 FT UP WT=71 K, DWWT=68K. - 4 K FALL OFF WHEN WLEG ENTERED-12' INTO TOL AT 3983'. - 5 K FALL OFF WHEN FIRST GLM ENTERED -12'INTO TOLAT 3983'. 03:00 - 05:00 2.00 RUNCOM P RUNCMP RUN IN HOLE WITH COMPLETION FROM -4250 FT. - PICK UP 3-1/2"SINGLES FROM PIPE SHED. - MAKE UP 3-1/2 VAMTOP COMPLETION TO 2900 FT*LBS. - RUN IN HOLE TO-6000 FT. 05:00 - 06:00 1.00 RUNCOM P RUNCMP BAD PIN ON GLM#6 BOTTOM PUP JT. - ATTEMPT M/U(5)TIMES,INCLUDES CHANGE OUT 3-1/2"VAMTOP COLLAR. - M/U NOT ACCEPTABLE BY TORQUE TURN SPEC. DISCUSS WITH RWO ODE. 06:00 - 13:00 7.00 RUNCOM N SFAL RUNCMP WAIT ON TWO GLM'S TO HAVE THE BOTTOM PUP JTS REPLACED. - RE-TESTED AT HES COMPLETION SHOP BEFORE RETURNING TO RIG. - PIN END WAS DAMAGED BY TEST CAP AT • HES USED AFTER GLM ASSEMBLY WAS • BUCKED-UP. - ATTEMPT TO TORQUE TURN GLM,FAILED AGAIN DUE TO SLIGHT SCUFFING ON THE PIN END. - TEST TORQUE TURN EQUIPMENT WITH NEXT JOINT(JT 152),M/U PASSED. Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 24 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:00 - 18:30 5.50 RUNCOM N SFAL RUNCMP - RETURNED GLM'S AND A 4-1/2" CROSSOVER ASSEMBLY TO HES FOR PROPER M/U. - DISCUSSED WITH RWO ODE AND SUPT. A SECOND TEST CAP WAS USED TO TEST THE TWO GLM'S AND THE 4-1/2"XO ASSEMBLY AT HES COMPLETION SHOP. 18:30 - 00:00 5.50 RUNCOM P RUNCMP RUN IN HOLE WITH COMPLETION FROM -5100 FT. - PICK UP 3-1/2"SINGLES FROM PIPE SHED. - MAKE UP 3-1/2 VAMTOP COMPLETION TO 2900 FT'LBS. - CHANGE OUT RUNNING EQUIPMENT FROM 3-1/2"TO 4-1/2". - PREPARE TO PICK UP 4-1/2"VAM TOP TUBING. RUN IN HOLE TO-7670 FT CONTINUALLY FILLING WELL AT 60 BPH KWF 24 HR LOSSES=1553 BBLS SEAWATER 10/24/2013 00:00 - 03:00 3.00 RUNCOM P RUNCMP RUN IN HOLE WITH COMPLETION FROM -7670 FT. PICK UP 4-1/2"SINGLES FROM PIPE SHED. - MAKE UP 4-1/2 VAMTOP COMPLETION TO -4400 FT*LBS. - RUN IN HOLE TO-8900 FT 03:00 - 03:30 0.50 RUNCOM P RUNCMP KICK WHILE TRIPPING DRILL AAR: - DISCUSSED WITH CREW WHAT TO DO WITH CONTROL WIRE DURING A WELL CONTROL EVENT. - HAD EACH CREW MEMBER DESCRIBE HIS ROLE DURING A KICK DRILL. - TIMELY DRILL,CREW RESPONDED QUICKLY AND CORRECTLY. 03:30 - 09:00 5.50 RUNCOM P RUNCMP HELD PJSM WITH SLB TO RIG UP AND RIH WITH CONTROL LINE - MU SLB BP-61 SAFETY VALVE AND SPOOL. - RUN IN HOLE WITH COMPLETION FROM -8915'MD TO 11022'MD. - PICK UP 4-1/2"12.6#VAN TOP TBG SINGLES FROM PIPE SHED. 09:00 - 09:30 0.50 RUNCOM P RUNCMP PJSM,ON MU TBG HANGER WITH CREW. -WSL,TOOL PUSHER,FMC REP,BAKER COMPETION REP,SLB REPS IN ATTENDANCE. 09:30 - 10:00 0.50 RUNCOM P RUNCMP RIG DOWN COMPENSATOR AND POWER TONGS. -CLEAN AND CLEAR RIG FLOOR OF CSG EQUIPMENT. -MU 4"LANDING JT WITH FOSV TO TBG HANGER. 10:00 - 11:00 1.00 RUNCOM P RUNCMP PJSM,MAKE UP CONTROL LINE. -SLB COMPLETION REPS MU.25"SINGLE CONTROL LINE TO 11"TBG HANGER. -SLB REPS TEST CONTROL LINE TO 6000 PSI FOR 15 MIN. Printed 11/4/2013 10:37:11AM North America-ALASKA-BP Page 25 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11:00 - 12:00 1.00 RUNCOM P RUNCMP PJSM,LAND 11"TBG HANGER PER FMC REP. -RILDS PER FMC REP. -TQ TO 450 FT/LB. -TD=11048'MD. LD LANDING JT. SS BANDS INSTALLED=52 PU WT.=147K INCLUDING 40K TOP DRIVE/BLK WT. SO WT.=104K •LOSSES TO WELL LAST 12 HOURS=946 BBLS 12:00 - 13:00 1.00 RUNCOM P RUNCMP CLOSE BLIND RAMS,FILL THRU KILL LINE. '-CONTINUE TO RU MANIFOLD IN CELLAR. •-TEST ALL LINES TO 250/4800 PSI FOR 5 • CHARTED MIN.EACH WSL/TOOLPUSHER VERIFY VALVE LINE UP. 13:00 - 16:00 3.00 RUNCOM P RUNCMP PJSM,ON REVERSE OUT WELL. PUMP 120 BBLS 8.5 PPG 120 DEGREE SEA WATER 3 BPM @ 130 PSI DOWN ANNULUS TAKING RETURNS UP TBG THRU CHOKE AND GAS BUSTER TO PITS. FOLLOW WITH 190 BBLS 120 DEGREE SEA WATER WITH CORROSION INHIBITOR. -PUMP INHIBITOR 3 BPM @ 200 PSI. -NO RETURNS DURING THIS OPERATION. 16:00 - 18:00 2.00 RUNCOM P RUNCMP SET AND TEST BAKER 5.5"X 3.5"SABL-3 PACKER. -OPEN BLIND RAMS.MU LANDING JT.WITH FOSV TO TBG HANGER. -DROP 1 5/16"BALL AND ROD. -LD LANDING JT AND CLOSE BLIND RAMS -PRESSURE UP ON TBG TO 500 PSI AND SEAT BALL AND ROD. -BLEED OFF PRESSURE.WSL VERIFIED NO PRESSURE BELOW BLINDS. -FILL TBG W/12 BBLS KWF AND LET AIR OUT. -CLOSE BLIND RAMS. -SET PACKER TO 4500 PSI. -BLEED DOWN TO 3500 PSI TO TEST TBG. -HELD F/30 CHARTED MIN.PASSED. -BLEED TBG DOWN TO-1500 PSI AND SHUT IN. -FILL IA WITH 22 BBLS KWF AND LET AIR OUT. 18:00 - 19:30 1.50 RUNCOM P RUNCMP MIT-IA(CHART ATTACHED) -TEST IA TO 3500 PSI F/30 CHARTED MIN. -PUMPED 7.7 BBLS -LOST 25 PSI IN FIRST 15 MIN,5 PSI IN THE SECOND 15 MIN. -RECEIVED PERMISSION FROM WTLTO PROCEED. -BLEED OFF PRESSURE 7 BBLS RETURNED. -SHEAR DCK VALVE,CIRULATE BOTH WAYS TO VERIFY SHEAR AT 2BPM,1050 PSI. Printed 11/4/2013 10:37:11AM • North America-ALASKA-BP Page 26 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. UWI: Active datum:52:37 5/21/1991 00:00 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:30 - 21:30 2.00 WHSUR P RUNCMP SET AND TEST TWC -PJSM WITH FMC. -TWC SET BY FMC TECH. -TESTED TWC FROM BELOW 250 PSI AND 1000 PSI FOR 10 CHARTED MINUTES. -TESTED TWC FROM ABOVE 1000 PSI AND 3500 PSI FOR 10 CHARTED MINUTES. 21:30 - 00:00 2.50 BOPSUR P POST PJSM FOR CHANGE OUT ANNULAR AND UPPER RAMS. -BLEED DOWN KOOMY UNIT. -REMOVE BELL NIPPELAND DUTCH RISER. CHANGE OUT HYRIL AND UPPER RAMS TO 2-7/8"X 5"VBR. 'CONTINUALLY FILLING WELL AT 60 BPH KWF 24 HR LOSSES=1324 BBLS SEAWATER 10/25/2013 00:00 - 06:00 6.00 BOPSUR P WHDTRE 1SPCC CHECKS AND PRE-TOUR MEETING. -UNABLE TO COMPLETELY UN SCREW THE 13-5/8"'GK'HYD R I L AN N U LAR CAP. -OVER HEAD WORK ON THE ANNULAR WAS SUSPENDED AND THE ANNULAR WILL BE REPLACE OUT OF CRITICAL PATH. CHANGE UPPER RAMS TO 2-7/8"X 5"VBR. 06:00 - 07:00 1.00 BOPSUR P WHDTRE N/D 13-5/8"5M BOPE -SET BACK ON STUMP. 07:00 - 15:30 8.50 WHSUR P WHDTRE N/U 4-1/8"5M PRODUCTION TREE AND ADAPTOR FLANGE. -THE ADAPTOR FLANGE WAS INSTALLED AND REINSTALLED TO OBTAIN PROPER TREE /VALVE ALIGMENT. -CNTROL LINE TESTED TO 5000 PSI PASSED. -FMC REP TESTED HANGER VOID TO 5000 PSI F/30 CHARTED MIN. -2500 PSI LEFT ON CONTROL LINE. PJSM TWICE,CREW CHANGE WAS AT 08:00 HRS. 15:30 - 16:30 1.00 WHSUR P WHDTRE PRESSURE TEST TREE W/DIESEL. -250/5000 PSI F/5 CHARTED MIN. 16:30 - 18:30 2.00 WHSUR P WHDTRE P/U AND TEST LUBRICATOR 250 PSI LOW 3500 PSI HIGH. PULL TWC AND L/D LUBRICATOR. 18:30 - 00:00 5.50 WHSUR P WHDTRE PJSM WITH LRS TO R/U LINES FOR FREEZE PROTECT. -REVERSE CIRCULATE DOWN IA 100 BBLS, 70 DEG DIESEL.1 BPM,300 PSI.2 BPM 1100 PSI. -LET U-TUBE FOR 1-HR. 10/26/2013 00:00 - 01:30 1.50 WHSUR P WHDTRE SPCC CHECKS AND PRE-TOUR MEETING. -PJSM FOR N/U LUBRICATOR TO SET BPV. -N/U LUBRICATOR AND TEST TO 250 PSI LOW,3500 PSI HIGH. -VALVE SHOP SET 4"TYPE"H"BPV. 01:30 - 02:30 1.00 WHSUR P WHDTRE LRS TEST BPV -TEST FROM BELOW 1000 PSI FOR 10 CHARTED MINUTES. Printed 11/4/2013 10:37:11AM • North America-ALASKA-BP Page 27 of 27 Operation Summary Report Common Well Name:04-37 AFE No Event Type:WORKOVER(WO) Start Date:10/3/2013 End Date:10/26/2013 X4-00Y6P-E:(3,300,000.00) Project:Prudhoe Bay Site:PB DS 04 Rig Name/No.:DOYON 16 Spud Date/Time:5/21/1991 12:00:00AM Rig Release:10/26/2013 Rig Contractor:DOYON DRILLING INC. LUWI: _ Active datum:52:37 5/21/1991 00:00(§64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:30 - 03:00 0.50 WHSUR P WHDTRE RIG DOWN,SECURE TREE -BLOW DOWN AND R/D ALL CIRCULATING LINES -R/D CELLAR FOR RIG MOVE PREP TO RELEASE RIG -RELEASE RIG AT 03:00 ON 10/26/2013 FORM DS 04-37 FOR MOVE TO MPF-53. Printed 11/4/2013 10:37:11AM 04-37, Well History (Post Rig Sidetrack) Date Summary 10/27/13 T/I/O=SSV/0/0(Ops Gauges).Temp=SI. Monitor LEL(Pulling BPV). No AL,wellhouse or flowline. Monitor every 15 minutes(See Log). SV,SSV,MV=C. IA&OA=OTG. NOVP 1700 hrs. 11/02/13 PULLED DUMMY SSV FROM 2117'MD. PULLED B&R FROM 10983'MD. PULLED CIRC VALVE FROM STA#7 @4243'MD. SET STA#7 BTM INT-DGLV @4243'MD. 11/02/13 T/I/0=1250/125/0.Temp= SI.Assist SL. (GLV install, monitor LEL's). See log for details. Slick line in control of WH valves. 11/03/13 PULLED RHC PLUG BODY FROM 10983'MD. RAN 2.50"CENT,TEL, SAMPLE BAILER. LOCATE TUBING TAIL @11026' SLM (11048' MD)(+22'CORRECTION). SD @11531' SLM (11553'MD) (NO SAMPLE RECOVERED). SET SLIP STOP CATCHER @6021'SLM. LRS LOADED TUBING W/ 40BBLS CRUDE. 11/03/13 T/1/O=0/0/0 Temp=S/I Assist slickline(post RWO work) Pumped 3 bbls neat methanol spear,followed by 40 bbls 60*f crude down TBG. RDMO FWHP's=20/0/0. Slickline in control of well upon LRS departure. 11/04/13 PULL STA#6 INT-DGLV FROM 5918' MD. PULL STA#7 INT-DGLV FROM 4243'MD. SET STA#7 INT- LGLV @4243'MD. SET STA#6 INT-OGLV @5918'MD. PULL SLIP STOP CATCHER FROM 6021' SLM. SET WRDP-2 (ser#HABS-472, oal 62") @2117'MD. 11/07/13 T/I/O=S1/207/0. Bled IA to 0 Psi. Removed Companion blind flange. Installed B Condition 2-1/16 FMC 120 Companion GV and blind flange.Torqued and PT(PASSED). Pulled VR plug RD VR lubricator. PT Blind flange bull plug (PASSED). RDMO. T/I/O=S1/0/0. 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N W W N c 0:_._ Q ° y .°- c ai LL g a a` a U W W O 7 m o Z a N 6 E 'd0 c F = E U) m E H F U U l m U m H 2 a TREE= 4-1/16"CIW WELLFEAD FMC 04-37 SAI IOTES: WELL REQUIRES A SSSV x.. ACTUATOR BAKER / H2S uvLR 300 PPM ***CHROME TBG&LNR""" INITIAL KB. ELEV= 64' I I BF ELEV= 2117' —{4-112"SLB BR6i SSSVLN ID=3.813" KOP= 800' 20"CONDUCTOR 113' w/4-1/2"DSSSV(10/21/13),D=2.25" Max Angle= 460 @ 3300' 91_5#,H-40, 3502' -I4-1/2"X 3-1/2"XO,D=2.992" I ___... Datum MD= 11469' D=19.124" Datum TV D= 8800'SS 3968' —I 7-5/8"X 5-1/2"BKR LTP,D=4.80" I 4-112"TBG,12.6#, 13CR-85 VAM TOP, — 3504' I--I7-5/8"X 5-1/2"FLEXLOCK HGR,D=4.82"Fri1 .0152 bpf,D=3.958" 4-'1 GAS LIFT MASS 10-3/4"CSG,45.5#,L-80, D=9.953" H 4239' 4... ST MD TVD DEV TYPE VLV LATCH PORT DATE 7 4243 3500 43 KBG2-9 DONE NI 16 11/04/13 r 6 5918 4739'40 KBG2-9 SO INT 20 11/04/13 Minimum ID = 225" @ 2117' A 5 7151 5652 43 KBG2-9 DMY '1TT 0 10/21/13 4-1/2" DSSSV ..4 4 8192 6403'43 KBG2-9 DMY NIT 0 10/21/13 NI 3 9142 7101 r 42 KBG2-9 DMY TNT 0 10/21/13 r " 2 10025 7759'41 KBG2-9 DMY NTT 0 10/21/13 .04r 1 10787 8336`40 KBG2-9 ' t4T 0 10/21/13 5-112"SCAB LNR,17#,13CR VAM TOP, H 10862' MY —13-1/2"HES X NIP,ID=2.813" .0232 bpf,ID=4.892" 1• ' , /r4: ite t1 I 10916' H5-1/2"X 3-1/2"BKR SB-3 PKR, D=2.78" k 5-1/2"SCAB LNR 17#,L-80 TO, --I 11001' 1 1 k� I 10983' 3-112"HES XN NIP,ID=2,635" .0228 bpf,ID=4.892" * I 10994' H5-3/4"BKR TEBACK ASSEMBLY(T),ID=4.81" TOP OF 5-1/2"LIB H 11001' -:-:, 11008' —•7-5/8"X 5-1/2"BKR HY FLO II HGR w/7'TEBA CK,D=? 3-1/2"TBG,9.2#,13CR 80 VAM TOP, H 11048' I / ' 11048' H3-112"WLEG,D=2.992" .0087 bpf,ID=2.992" H ELMD IT NOT LOGGED 7-5/8"CSG,29.7#,L-80 BTC,ID=6.875" ,—I 11304' , • PERFORATION SUAAIAARY REF LOG:BHCS ON 06/06/91 ANGLE AT TOP FERF:38°@ 11318' Note:Refer to Production DB for historical perf data SIZE 3FF INTERVAL Opn/Sgz DATE SOZ 2-1/2" 6 11318-11336 0 01/30/05 2-1/2" 6 11352-11370 0 01/28/05 2-1/8 2 11358-11362 0 04/14/95 2-1/8" 4 11388-11428 0 04/14/95 2-1/8" 2 11415-11422 0 02/19/95 2-1/2" 6 11428-11462 0 01/27/05 2-5/8' 4 11462-11498 0 11/10/91 2-5/8" 4 11552-11568 0 11/10/91 x 5-1/2"LNR, 17#,13CR-80 FL4S,XO TO L-80 FL4S --{ 11569' PBTD !—{ 11615' 44���'4'f TD H 11662' 5-1/2"LNR 17#,L-80 FL4S, .0232 bpf,ID=4.892" 11661' 4'4'4'4'4'4'4' :.40.444. DATE REV BY COMETS DATE REV BY COMMENTS PRUDHOE BAY LNfT 06/10191 N3S INITIAL COMPLETION 11/07/13 WECIJMD GLV C/O(11/04/13) WELL: '0437 11/01/91 N3S RWO FERMI No:"1910670 10/26(13 D-16 RWO AR No: 50-029-22171-00 10/30/13 AC DRLG HO CORRECTIONS SEC 35,T11N, R15E,496'FNL&553'FWL 10/30/13 SWIM) DRL.G DRAFT CORRECTIONS 11/03/13 PJC S LNR/DSSSV CORRECTION BP Exploration(Alaska) • ?*8 I%%7 4. THE STATE Alaska Oil and Gas OfA LAsKA Conservation Co mission GOVERNOR SEAN PARNELL 333 West Seventh Avenue OF Anchorage, Alaska 99501-3572 ALAS'' Main: 907.279.1433 Fax: 907.276.7542 Dave Bork 4 f Lc35 EID Engineering Team Leader sat* BP Exploration(Alaska), Inc. 11 _ 00 P.O. Box 196612 1� Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 04-37 Sundry Number: 313-449 Dear Mr. Bjork: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P. oerster Chair DATED this 9' y of September, 2013. Encl. ` ' 0 STATE OFALASKA 7,���-. . , 5� � . �' m �u=�� , W � '-:wi^ ALASKA OIL AND GAS CONSERVATION COMMISSION n �� A;r \ � ��� APPLICATION FOR SUNDRY APPROVAL m[ - rs III( Is 20 AAC 25.280 Hvik.'"A ,_ �� 1. Type of Request: • El Abandon 0 Plug for Redrill 0 Perforate New Pool &0 Repair Well 0 Change Approved Program []Suspend 0 Plug Perforations 0 Perforate 0 Pull Tubing 0 Time Extension o Operations Shutdown 0 Re-Enter Suspended Well 0 Stimulate 00 Alter Casing Other Scab Liner ' 2. Operator Name 4. Current Well Class 5. Permit To Drill Number BP Exploration(Alaska) Inc. ]Exporotory 0 Stratigraphic 191'067 ' 3. Address: 6. API w umue EDeva|opment [ Semico P.O. Box 196612,Anchorage,Alaska 99510'6812 50-029-22171-00-00 ' 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? PBU 04-37 . Will planned perforations require a Spacing Exception? 0 Yes El No 9. Property Designatior 1u.Field/PooKo>: ADL 028324 • Prudhoe Bay I Prudhoe Bay ^ 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft) Effective Depth ND(ft): Plugs(measured): Junk(measured). 11662' ^ QOOS' ^ 11615' 8973' 11035', 11057' None Casing Length Size MD TVD Burst Collapse Structural , Conductor � 113' 20' 113' 113' 1490 470 Surface 4230 10-3/4" ' 4239 3497 5210 . 2480 Intermediate Production 11304' 7-5/8" 11304' 8736' 6890 4790 Liner 658' 5-1/2" , 11001'' 11881' 8500' 9008' 7740 6280 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 11318' 11568' 8747''8038' 4-1/2^. 12.6#r3'1/2''.9.2# 13Cr80 11080' Packers and SSSV Type: 7'50^x3'1/2''Baker FB'1Packer Packers and SSSV 107O4'/831B' MD(ft)and TVD(ft): 12. Attachments: 13.Well Class after proposed work: C�m�on�mnGumma�nvPmp�o| C�BOP 8x�o ^ �' El Exploratory 0 Stratigraphic IS Development El Service O Detailed Operations Program 14. sutimumuDate for 15. xxonGtamoamo,nmnooeuwmm: 1 Commencing Operation September 20,2013 ' 0 Oil 0 WINJ 0 WDSPL 0 Plugged 1� 16. Verbal Ann Approval: Date 0 Gas 0 GINJ 0 GSTOR 0 Abandoned 0 WAG 0 SPLUG 0 Suspended I Commission Repre � aontme: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Sean McLaughlin,564-4387 Printed Name: Dave Bjork Title: Engineering Team Leader Email: Soon.McLouqmin@uP.ovm oignotuna: p»une: 564-5683 Date:~ Commission Use Only Conditions of approval: Notify Commission so that a representative may witness Sundry Number 31 3- yupJ O Plug Integrity 11114)P Test 0 Mechanical Integrity Tes 0 Location Clearance Other: ACIP fr5 t /0 367277 / Spacing Exception Required? []Yes E(No Subsequent Form Required: /{) — 4-0 ZJ APPROVED BY �� ��_/' �� �Appmvodsv /��� _ COMMISSIONER THE COMMISSION Date: /--/ / _/ Form 10-403 Revised Submit 4 " ' �pp mm��nmd`em��ofapp,ova| / '-' '��K-���-- it` ^�\ ' �) ��/? /51'1 �� K 8 �� UK� U U�� ��kU V Sundry Request for casing repair bp Well: 04-37 0 Date: 08/15/2013 Engineer: Sean McLaug in - ,> MASP: 2520 psi Well Type: Producer Estimated Start date: September 20, 2013 History: DS O4-37 was drilled 5/91 and completed 6/91. Two failed Otis packers were retrieved during the 9/91 and 10/91 RWOs, and a Baker packer was installed during the 10/91 RWO. An Addperf on 01/2005 in 24P/23P/21 P increased fluid production and lowered the water-cut to 70%, but since then the water cut has steadily increased to current 99.5%. Various attempts in setting plugs to isolate water have been unsuccessful. The well was shut in 01/2010 to 03/2012 for FL and VSM issues. 04-37 was POP-ed 03/2012 and remained online until 12/2012 when the well was shut-in for LEL diagnostics in the South- East corner of DS-04. The well has a potential WSO that can be executed once the LEL issues are resolved. On 05/26/2013, an LDL confirmed PC leak at 4245' MD. An N2 diagnostic to recreate LEL at DS-04 on 6/22/2013 revealed 04-37 potentially communicated with wells in the south-east corner of DS-04 as evidenced by increased LEL activities at wells#31, 15, 27, 13, 25 after N2 was injected into the inner annulus of 04-37. Based on the findings, a RWO is required to fix the PC leak and resolve LEL activities on DS 04. Scope of Work: Pull 4-1/2" L-80 completion. Run 5-1/2" scab liner. Run 4-1/2"x 3-1/2" chrome completion. Pre Rig Prep Work: S 1 DGLV's and Drift for 4-1/2"jet cutter. E 3 Jet cut tubing @ 10,712' (2-3' from top of first full joint above the packer). Reference tubing tally 10/30/91. F 4 Circulate well through the cut with sea water and diesel freeze protect. CMIT to establish that injectivity is the same as the 5/15/13 LLR of 1.8 bpm at 1050 psi. W 5 Check the tubing hanger lock down screws for free movement. Completely back out and check each lock down screw for breakage(check one at a time). PPPOT-T& IC. ✓ 6 Set BPV in the tubing hanger. O 7 Remove the wellhouse&flow line. Level the pad as needed for the rig. Proposed RWO Procedure: ' 1. MIRU Doyon 16. ND tree. NU and test BOPE with four preventers configured top down (annular, 3- 1/2"x 6"VBR's, blind shears, mud cross and 2-7/8"x 5"VBR's). Test the VBR's and annular to 3,500. psi. 2. Pull and lay down tubing to the jet cut. 3. Fish the bonded seals out of the packer. 4. Mill and retrieve the production packer and tail pipe. 5. Scrape 7-5/8" casing and polish tieback sleeve. 6. Run 7-5/8"test packer to 4,100' and test casing to 3,500 psi. 7. Run and fully cement 5-1/2", 17#, L-80 scab liner to 4,000' (136 bbls of cement) 8. Change out the inner casing pack-off while WOC. 9. Run in with drilloUt assembly to the landing collar. Pressure test casing to 3,500 psi. Mill shoe track and cleanout the 5-1/2" liner to 11,615' (PBTD). 10. Run new 4-1/2" x 3-1/2" 13Cr completion with 5-1/2"x 3-1/2" baker SABL-3 packer. MIT_ T&MI_Lt -- to�35000 si. 11. eta a BPV and RDMO. Post ri Work ✓ 1 Pull BPV S 2 Pull ball and Rod, Pull RHC seat, Install dummy GLV's TREE= 4-1/16"CMY WE..LFEAD= FMC • SA NOTES: WELL REQUIRES SSSV ACTUATOR= BAKER C 04-37 H25 OVER 300 PPM CI-ROME TBG"' I4TIA KB = _ L REV 64' BF.ELEV= KOP= 800' Max Angie= 46°@ 3800' 2100' —I4-1/2"AVA ACGA TRSV SSSV NP,D=3.813 _Datum M?= 11470' Datum TVD= 8800'SS GAS LFT MANDRELS 0 i LT" Ma TVT) DEV TYPE VLV LATCH FORT DATE 1 3526 2988'45 TM'DX DMY BK 0 05/15/13 10-314"CSG,45.5#,L-80,D=9.953" H 4239' 2 6265 5000 42 TMPDX DMY BK 0 05/15/13 3 8118 6350 43 TMPDX DMY BK 0 05/15/13 4 9275 7200 42 TMPDX EQ BK-2 - 09/13/94 Minimum ID =2,75" @ 11057' 5 9694 7510'42 TMPDX DMY BK 0 05/15/13 PARKER S 1/2" WN NIPPLE 6 10070 7793 41 TM'DX EQ BK-2 - 09/09/96 3 7 10407 8046 42 TMPDX DMY BK-2 0 11/03/91 8 10550 8154'40 TM3DX DMY BK-2 0 11/03/91 9 10654 8234 40 TMPDX DMY BK 0 _05/15/13 4-112"TBG,12.641,13CR-80,.0152 bpf,D=3.958" --I 10750' / { G v/50 v 1/2�X 3-1/2" 107 I—I 10763' 1-13-1/2"BAKER GBH-22 LOC SEAL ASSY '�i YLtiL\ 10764' -17-518"x 3-1/2"BKR FB-1 PKR TOP OF 5-1/2"LNR — 11001' 11035' H3 1/2"WFD WRP(02/14/13) I 11057' H 3-1/2"PKR SINN NP,13=2.75" I I 11057' 1-13-112"HES PXN PLUG(02/03113) I 11068' —13-1/2"BAKER SHEA ROUT SUB 3-112"TBG,9.2#,13CR 80,.0087 bpf,ID=2.992" —I 11068' 11069' HI3-1/2"TBG TAL 11052' H ELMD-TT LOGGED 11/10/91 7-5/8"CSG,29.7#,L-80,13=6.875" - 11304' A ■ PERFORATION SUMAARY REF LOG:BI-CS ON 06/06/91 ANGLE AT TOP PERF:38°@ 11318' Note:Refer to Roduction DB for historical pert data SIZE SPF MERVAL Opn/Sqz DATE SQZ 2-1/2" 6 11318-11336 0 01/30/05 2-1/2" 6 11352-11370 0 01/27/05 2-1/8" 2 11358-11362 0 04/14/95 2-1/8" 16 11388-11428 0 04/14/95 '2-1/8 4 11415-11422 0 02/19/95 2-1/7' 6 11428-11462 0 01/27/05 2-1/8" 4 11462-11498 0 11/10/91 2-5/8" 4 11552-11568 0 11/10/91 PBTD H 11615' 11111 N 5-1/2"LM ,17#,13CR-80,.0232 bpf,D=4.892" H 11661' '1�1�1�1�111i1 11111111111i1 TD —I 11662' DATE REV BY COMMENTS DATE REV BY COMvENTS FRUDHOE BAY MT 06/10/91 ORIGINAL COMPLETION 02/06/13 CJNYJM) SET PXN PLUG(02/03/13) WELL: 1/4.37 11/03/91 LAST WORKOVER 02/20/13 MSS/JMD SET WEDWRP(02/14/13) PERMIT No: 191-0670 05/29/01 RN'TP CORRECTIONS 04/25/13 MBMJM) GLV C/O(04/15/13) AR No: 50-029-22171-00 02/10/05 JRAITLH ADFERFS 05/23/13 JLS/JMD GLV C/O(05/15/13) SEC 35,T11N,R15E,496'FNL&553'FWL 09/21/08 DDK/SV TREE CO(08/24/08) 12/17/10 M3/.1M) ADDED SSSV SAFETY NOTE BP Exploration(Alaska) TREE 41/16"GW • 04-37 SA NOTES: WELL REQUIRES A SSSV WELLHEAD= FMC ' ACTUATOR= BAKER C H2S OVER 300 PPM " CH NOM CI OM E TBG•"' KB. = 64' Proposed MAL KB BE ELEV= ^ KOP= 800' 500• —14-1/2"hydraulic landing nippple Max Angle= 460,..@ 3800' DatumMD-_�._.. 11470' I ■ Datum TVD= 8800'SS 4-1/2"TBG,12.6#,13CR-85,VamTop l ) 4�u 7-5/8 x 51/2'Liar Top `f.0 tt 74 GAS LIFT MANDRELS i IT MD TVD DEV TYPE VLV LATCH PORT DATE 4223 10-3/4"CSG,45.5#,L-80,D=9.953" —I 4239' — 4 s? , 5925 3 7158 4 8187 .1 '�' 5 ' 6 1000101 3 7 10870 4 5': H3-1/2"HES'X'Nipple,ID=2.81" 5-1/2"x 3-1/2"BKR SABL-3 5-1/7 CSG,17#,L-80 Scab Liner 11,001' ►� ? — 10,900' 12.78"D TOP OF 5-1/2"LNR — 11001' / I —13-112"HES'XN'Nipple,ID=2.635" I3-1/2"TBG, 9.2#,13CR-80,.VamTop — 11 050' 11050' —3-1/2°TBG TAIL 1 7-5/8"CSG,29.7#,L-80,D=6.875" H 11304' 1——A • Minimum ID = 2.635" @ 10,974' 3 1/2" HES XN NIPPLE PERFORATION SUMMARY REF LOG:BRCS ON 06/06/91 ANGLE AT TOP PERF:38°@ 11318' Note:Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz DATE SQZ — 2-1/2" 6 11318-11336 0 01/30/05 2-1/2" 6 11352-11370 0 01/27/05 2-1/8" 2 11358-11362 0 04/14/95 2-1/8" 16 11388-11428 0 04/14/95 = r 2-1/8 4 11415-11422 0 02/19/95 2-1/2" 6 11428-11462 0 01/27/05 2-1/8" 4 11462-11498 0 11/10/91 _ 2-5/8" 4 11552-11568 0 11/10/91 PBTD H 11615' rATA avay m fONVON 5-1/2"LNR, 17#,13CR-80,.0232 bpf,D=4.892" —I 11661' '•�•�•�*�'�/�#1 TD — 11662' i A AA . A AA AA A DATE REV BY COMM3'1TS DATE REV BY CONTENTS PRUDHOE BAY UNIT 06/10/91 ORIGINAL COMPLETION 02/06/13 CJN'JMD SET PXN PLUG(02/03/13) VVELL: 04-37 11/03/91 LAST WORKOVER 02/20/13 MSS/JMD SET VVFD WRP(02/14/13) PERMIT No: 191-0670 05/29/01 RNrTP CORRECTIONS 04/25/13 MBMYJMD GLV C/O(04/15/13) API No: 50-029-22171-00 02/10/05 JRA/TLH ADPERFS 05/23/13 JLS/JMD GLV C/O(05/15/13) SEC 35,T11 N,R15E,496'FNL&553'FWL 09/21/08 DDK/SV TREE GO(08/24/08) 12/17/10 MB/JMD ADDED SSSV SAFETY NOTE BP Exploration(Alaska) FLOOR ELEVATION Drilling Mode ,r-, 25 6° AGL 10 VALVE LEGEND 1 BYPASS VP COZGZ� I Q KILL ...R 1 1 30 CHOKE Three Rams S 13 5/8", 5000 PSI, HYDRIL ANNULAR BOP, � W@ Q��O��� ®LOW PIPE RAMS STUDDED TOP/FLANGED BOTTOM i i SO SHEAR RAMS ■• ■ ©TOP P IPE RAMS • • : 07 ANNULAR I 1 1 ■ MEM _-------________. FLANGED TOP BX 160 •ACCUMULATOR: KOOMEY TYPE 80, 180 GAL • .411111.1111.1. 13 5/8', 5000 PSI, 10"MPL OPERATORS, HYDRIL PIPE RAM TRIPLEX PUMP: 575 VAC, 30 HP AIR PUMP: 3 ea. KOOMEY 3 1/8"5000 PSI SIDE OUTLET l� �� 13 5/8",HYDRIL PSI, 14"MPL OPERATORS, O O 0 3"CHOKE LINE O HYDRIL BLIND/SHEAR RAM STUDDED BOTTOM BX 160 A I 3 1/8"5000 PSI HCR VALVE ■k III'//III'/III.II'/II'/III 2'KILL LINE '1111111?i� �3 1/8"5000 PSI HCR VALVE J 7 3 1/8"5000 PSI GATE VALVE _3 1/8"5000 PSI GATE VALVE �- i• J• 1r** .M�F. FLANGED TOP BX 160 SINGLE 13 5/8", 50 PE PSI, 10"MPL OPERATORS, OPEN alAc OPEN CLUS! STUDDED BOTTOM BX 160 • • • • • KILL CHOKE MIN ADAPTER SPOOL CHOKE BOP STACK - WELLHEAD r -- mu.i .i-i - ...... , -i I ACCUMULATOR LD lid 20 BOTTLES, 10 GALLONS EACH LI ii, BOP STACK ELEVATION REMOTE DOGHOUSE AND UTILITY MODULE 41• kW 111 NITROGEN BACKUP BOTTLES 21 1/4",2000 PS, 5 EACH Tx4 4 w i110P1E1aRT ok1MX1 a RZ RPOD'.IC1IC11 w u a 16'150 PSI HYOR. MSP HRORIL BOP/ONERTER lacl a PEP115961L ONLY s MRINN7m 11'1%111.0 BY 001aM OPERATED KNIFE GATE VALVE SNDOED TOP/FLANGED BOTTOM �Ay� FLANGE/RANGE RX 73 PROW' RIG 16 18'FLG'S VENT LINE,SCH 80 7/1/10 J �, ,�SHEARS 1m` DRILLING MODE BOP SYSTEM 1z 20-00 2 ONB LEA MORE OW SOCA AND CONTROLS ■NIMIIIN 11-28-0! 1 JM LEA oPAIIK ro NRIX/D X7/1/10 t m / .>:u �.2 SURFACE DIVERTER CONFIGURATION p1E 1 v. 0e14"' V' 017007110. ANTS 9999 E" 919 R16BOPSYS&CONTROL 9'1 14 ) STATE OF ALASKA ) RECEIVED ALASKA OIL AND GAS CONSERVATION COMMISSION MA~ 0 4 2005 REPORT OF SUNDRY WELL OPERATlqti~i' & Ga~ r.nmt Commi!t!tio 1. Operations Performed: A ,.J..\ AbandonD Repair WellO PluQ PerforationsD Stimulate D n'6\Ml3f~ Alter CasingD Pull TubingD Perforate New Pool 0 WaiverD Time ExtensionD Change Approved ProgramD Operation ShutdownD Perforate [[] Re-enter Suspended WellD 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development ŒI ExploratoryD 191-0670 3. Address: P.O. Box 196612 6. API Numb! Anchorage, Ak 99519-6612 Stratigraphic 0 ServiceD 50-029-22171-00-00 7. KB Elevation (ft): 9. Well Name and Number: 64.00 04-37 8. Property Designation: 10. Field/Pool(s): ADL-0028324 Prudhoe Bay Field / Prudhoe Oil Pool 11. Present Well Condition Summary: Total Depth measured 11662 feet true vertical 9008.6 feet Plugs (measured) Junk (measured) None Effective Depth measured 11615 feet true vertical 8973.3 feet None Casing Conductor Production Surface Length 80 11271 4205 Size 20" 91.5# H-40 7-5/8" 29.7# L-80 10-3/4" 45.5# L-80 MD TVD 35 115 35.0 115.0 33 - 11304 33.0 - 8735.7 34 - 4239 34.0 - 3497.3 Burst 1490 6890 5210 Collapse 470 4790 2480 Perforation depth: Measured depth: 11318 -11336,11352 -11358,11358 -11362,11362 -11370,11388 -11415,11415 -11422,11422 -11428 11428 -11462,11462 -11498,11552 -11568 True vertical depth: 8746.75 - 8760.89,8773.42 - 8778.11, 8778.11 - 8781.24, 8781.24 - 8787.48, 8801.49 - 8822.4, 8822.4 - 8827.8 8827.8 - 8832.41, 8832.41 - 8858.39, 8858.39 - 8885.57, 8926.07 - 8938.07 Tubing ( size, grade, and measured depth): 4-1/2" 12.6# 13Cr80 3-1/2" 9.3# L-80 5-1/2" 17# L-80 @ 31 @ 10750 @ 10764 10750 10764 10787 Packers & SSSV (type & measured depth): 4-1/2" Baker FB-1lsolation Packer ~§h,.Ag\.ii\IE - @ 107§4 -2 ~~v n~" D MAR 1 0 _005 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Representative Daily Average Production or Injection Data Gas-Met Water-Bbl Casing Pressure 0.3 5092 1500 10.9 1313 1700 13 Prior to well operation: Subsequent to operation: Oil-Bbl 373 373 Tubing Pressure 208 1471 Copies of Logs and Surveys run- Daily Report of Well Operations - ! 15. Well Class after proposed work: ExploratoryD 16. Well Status after proposed work: Oil ŒJ GasD Development ŒJ Service D 14. Attachments: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron -Jj~ C;cGf"h WAG D GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. Sundry Number or N/A if C.O. Exempt: N/A Title Production Technical Assistant Signature Phone 564-4657 Date 3/1/05 Form 10-404 Revised 4/2004 ORIGINAL RBDMS BFL MAR 0 7 Z005 ') ) 04-37 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 01/25/05 ***WELL FLOWING ON ARRIVAL*** DRIFT W/2.5 DUMMY GUN,TEL,SB, EOT =110521 MD.TAG TD @ 11556 MD. (TARGET 11,46211) (1981 RATHOLE) (SB-FULL OF SAND.} 01/27/05 PERFORATED 114421 -11462.,11428 -114421,113521 -11370. 01/28/05 Perforate 113521-1137016 SPF 01/30/05 Perforate 113181-1133616 SPF FLUIDS PUMPED BBLS I No Fluids Pumped 0 ITOTAL Page 1 TREE = WEtLHEAD='" FMC 'Ä'cTüÄTò'R~"""'" sÄ'KER"c kEf'ELêJ':d B¡:<..B.:EV.;; .... Kõp':; ,.. " ,.. ' '" " . , .. . ""aÒo' .Max Angïë.; ...46@3i3oöï 'bãtû'm'MD ;;',.".., .."'.1'147(Y 'ÒaiÙnï.ïVO;;; ..".àèo6¡.ss' _? ) 04-37 ) SAFETY NOTES: H2S OVER 300 PPM *** CHROMETBG *** 8) 2100' 1-i4-1/2"AVA ACGA TRSV SSSV NIP,ID= 3.813 1 110-3/4" CSG, 45.5#, L-80, ID = 9.953" l-i 4239' ~ L --i~T 2 3 4 5 6 7 8 9 MD TVD 3523 2986 6265 5000 8118 6349 9275 7200 9694 7510 10070 7793 10407 8046 10550 8154 10654 8234 GAS LIFT MANDRELS DEV TV PE V LV LA TCH PORT 46 TMPDX BK-2 42 TMPDX BK-2 43 TMPDX BK-2 42 TMPDX BK-2 43 TMPDX BK-2 41 TMPDX BK-2 42 TMPDX BK-2 41 TMPDX BK-2 40 TMPDX BK-2 DATE Minimum ID = 2.75" @ 11057' 3 1/2" PARKER SWN NIPPLE 14-1/2" TBG, 12.6#, 13CR-80, .0152 bpf, 10 = 3.958" l-t 10750' 1 TOP OF 3-1/2" TBG 1-1 10750' J l 1 10750' l-ixo 4-1/2" x 3-1/2" 1 1 10763' 1-i3-1/2" BAKERGBH-22 LOCSEALASSY 1 L 10764' 1-i7-5/8"x 3-1/2" BKR FB-1 PKR 1 TOPOF 5-1/2" LNR l-i 11001' 1 I I I. I 11057' ~ 11068' I 11069' I 11052' 1-i3-1/2" PKR SWN NIP, ID = 2.75" 1 1-i3-1/2" BAKER SHEA ROUT SUB 1 1-i3-1/2" TBG TAIL 1 l-i ELMD- TT LOGGED 11/10/91 1 .. 13-1/2" TBG, 9.2#, 13CR-80, .0087 bpf, ID = 2.992" l-i 11068' 1 / " 17-5/8" CSG, 29.7#, L-80, ID = 6.875" l-i 11304' 1 .. .. PERFORA TION SUMMARY REF LOG: BHCS ON 06/06/91 ANGLE AT TOP PERF: 38 @ 11318' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2-1/2" 6 11318 - 11336 0 01/30/05 2-1/2" 6 11352-11370 0 01/27/05 2-1/8" 2 11358 - 11362 0 04/14/95 2-1/8" 16 11388 - 11428 0 04/14/95 2-1/8 4 11415 - 11422 0 02/19/95 2-1/2" 6 11428 - 11462 0 01/27/05 2-1/8" 4 11462 - 11498 0 11/10/91 2-5/8" 4 11552 - 11568 0 11/10/91 I PBTD l-i 11615' 1 15-1/2" LNR, 17#, 13CR-80, .0232 bpf, ID = 4.892- H 11661' ~ ~-i 11662' 1 J: DA TE REV BY COMMENTS 06/10/91 ORIGINAL COM PLETION 11/03/91 LAST WORKOVER OS/29/01 RN/TP CORRECTIONS 02/10/05 JRAITLH ADPERFS DA TE REV BY COMMENTS PRUDHOE BA Y UNIT WELL: 04-37 PERMIT No: 191-0670 API No: 50-029-22171-00 SEC 35 T11 N R15E 2969.56 FEL 285.95 FNL BP Exploration (Alaska) ~ - -'~S BEEN ON OR BEFORE 0 lqo F MBER 2 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9778 Company: 10/5/95 Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Floppy Well Job # Log Description Date BL RF Sepia DIR MWD Disk D.s. 1-16 ~ ~ (~ (~ ~ PRODUCTION PROFILE 950922 1 1 D.S. 1-25 ~' ~ '7.--~"~ PRODUCTION PROFILE 950924 I 1 I D.S. 4-8 "'~ _(~ ~3 t (3 PERFO~NG RECORD 95 0 92 2 I 1 D.S. 4-37-~( ~ (n ~ PRODUC~ONPROFILE 950924 I 1 D.S. 7-2 ~ ~ ~ ~ ~ LEAK DETECTION LOG 950926 I 1 ~ 950922 I 1 D.S. 14-44 ~ STA~C PRE~URE SURVEY 95 0 92 5 I 1 D.S. 14-44 ~ ~ ~ ~950925 1 1 / ,,, ,,, SIGNED: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. STATE OF ALASKA ALASKA' ' AND GAS CONSERVATION C{i 'IlSSION REPORT SUNDRY WELL OPP_.riATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing At[er casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 496' FNL, 553' FWL, Sec. 35, T11 N, R15E, UM At top of productive interval 285' FNL, 2139' FWL, Sec. 36, T11N, R15E, UM At effective depth At total depth 285' FNL, 2309' FWL, Sec. 36, T11 N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 64 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 4-37 RECEIVED JUN 1 3 1995 AiP~sk~ 0ii & Gas Cons. Commission Anch0re.:,~ feet 9. Permit number/approval number 91-67 10. APl number 50 - 029-22171 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 11622 feet Plugs(measured) true vertical 8978 feet "'~'' !i:!~i Effective depth: measured 11615 feet true vertical 8973 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 113' 20" 11 yards CS I 113' 113' Sudace 4175' 10-3/4" 1400 sx AS III; 350 sx G; 330 sx AS I 4239' 3497' Production 11240' 7-5/8" 720 sx G 11304' 8733' Liner 660' 5-1/2" 160 sx G 11661' 9008' Perforation depth: measured 11358-11362'; 11388-11428'; 11462-11498'; 11552-11568' true vertical 8778-8781'; 8802-8832'; 8855-8883'; 8924-8936' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13 CR-80, Tbg @ 10750' MD; 3-1/2", 9.2#, 13 CR-80, Tbg @ 11068' MD Packers and SSSV (type and measured depth) Baker FB-1 Packer @ 10764' MD; AVA ACGA SSSV @ 2100' 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 Subsequent to operation Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 452 362 3999 564 767 5578 Tubing Pressure 301 295 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations x 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 Rev 06/15/88 Title Engineering Supervisor cc.: K7 .IWP SUBMIT IN DUPLICATE 4-37 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 4/1 4/95: MIRU & PT equipment. Added Perforations: Reperforated: POOH w/perf guns. RIH w/perforating guns & shot 37' of perforations as follows: 11358 - 11362' MD (Z1) 11388 - 11415' MD (Z1) 11422 - 11428' MD (Z1) 11415 - 11422' MD (Zl) Noted all shots fired. Ref. Log: BHCS 6/6/91. Ref. Log: BHCS Rigged down. 6/6/91. Returned the well to production w/gas lift & obtained a valid welltest. JUN 1 $ 1995 Oil & Gas Cons. Commission Anchor~ ~' GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9443 Company: 5/3/95 Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Floppy Well Job # Log Description Date BL RF Sepia DIR MWD Disk D.S. 3-27 ~'- ~e,~1,. TBG. PACKER RECORD 041 295 I 1 D.S. 4-12 ~ ~- I;~ TBG. PUNCHER RECORD 032695 I 1 D.S. 4-37 ~[- ~>~ PERF. RECORD 041495 I 1 D.S. 6-17 --- ~c~-c~ PERF. RECORD 041595 I 1 D.S. 9-25-- ~-- ~ INJECTION PROFILE 041095 I 1 D.S. 14-3 --'~[ - ,5 ~ ~ EAK DETECTION 041 095 1 1 D.S. 16-2 ---' ~ 0 - !~CO PERF. RECORD 0411 95 I 1 D.S. 16-3 --- ~l" /! PERF. RECORD 041095 I 1 D.S. 16-14 '"- ~ I -,.~;~._.BRIDGEPLUGRECORD 041395 I 1 D.S. 1S-15 - ~'7-c~ ;~ CHEMICALCU'I-rER _. 041395 I 1 D.S. 2-24 951 54 CNT-D 040695 ,~ _[ 1 D.S. 18-02A 95159 PDC 041895 ~'~-) 1 D.S. 15-17 95155 CNT-G 040595 ~,,.~ I SIGNED- __ DATE: 'MAY O 4 1995 Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. RECEIVED Alaska 0il & Gas Cons. Commission Anchorage ~--,, STATE OF ALASKA ALASK,. OIL AND GAS CONSERVATION ( MMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 496' FNL, 553' FWL, Sec. 35, T11 N, R15E, UM At top of productive interval 285' FNL, 2139' FWL, Sec. 36, T11N, R15E, UM At effective depth At total depth 285' FNL, 2309' FWL, Sec. 36, T11 N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 64 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 4-37 RECEIVED MAR I 4 1995 Alaska 0il & Gas Cons. Commission Anchora ~- feet 9. Permit number/approval number 91-67 10. APl number 50 - 029-22171 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 11622 feet 8978 feet Plugs(measured) Fill Tagged @ 11490' MD (2/19/95) Effective depth: measured 11490 feet true vertical 8877 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 113' 20" 11 yards CS I 113' 113' Surface 4175' 10-3/4" 14oo sx AS III; 350 sx G; 330 sx AS I 4239' 3497' Production 11240' 7-5/8" 720 sx G 11304' 8733' Liner 660' 5-1/2" 160 sx G 11661' 9008' Perforation depth: measured 11415-11422'; 11462-11498'; 11552-11568' true vertical 8818-8824'; 8855-8883'; 8924-8936' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13CR-80, Tbg @ 10750' MD; 3-1/2", 9.2#, 13 CR-80, Tbg @ 11068' MD Packers and SSSV (type and measured depth) Baker FB-1 Packer @ 10764' MD; AVA ACGA SSSV @ 2100' 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 Subsequent to operation Representative Daily Averaqe Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 476 282 3448 476 236 3397 Tubing Pressure 297 299 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas m Suspended_._ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~,,~ "~, Form 10-404 Rev 06/15/88 147 . IWP Title Engineering Supervisor Date SUBMIT IN DUPLI% 4-37 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 2/1 9/95: MIRU & PT equipment. RIH w/perforating gun & shot 7' of add perforations as follows: Added perforations: 11415 - 11422' MD (Z1) Ref. Log: BHCS 6/6/91. Used a 2-1/8" carrier & shot 2 spf at 180 degree phasing at underbalanced pressure. POOH w/perf gun. Noted all shots fired. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. RECEIVED MAR 1 4 1995 Ataska Oil & Gas Cons. C0mm/ssi0~ Anchora GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9366 Company: 3/23/95 Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 ~ Field: Prudhoe Bay ~ Floppy Well Job # Log Description i Date BL RF Sepia DIR MWD Disk JmNDW 2-1 ISTATIC TEMP-INJ PROF : 031 795 1 1 O.S. 02-13 POGLM SETrlNG RECORD ~ 031 095 I 1 D.S. 03-09 PERFRECORD 031 095 I 1 D.S. 3-29 PERF RECORD 031 89 5 I 1 D.S. 4-12 TUBG PUNCHER RECORD ' 030395 I 1 D.S. 4-38 TUBG CU331~R RECORD ' 031 695 I 1 D.S. 7-18 PROD PROFILE ~ 030495 I 1 ~D.S. 11-27 BASELINE TEMP ,! 031 7 9 5 I 1 D.S. 12-14 ST1 PERFRECORD ~ '~ 030495 I 1 i D.S. 12-34 ROPE PERF REC/FLD DET 0307951 I 1 !D.S. 16-13 PROD PROFILE 030695 I 1 iD.S. 16-27 PERFRECORD 031 895 I 1 !D.S. 1-22A ....... ,~~049 DUAL BURSTTDT-P 020395 1 !D.S. 4-3~~'"~' 95037 CNTD 01 2095 1 , ~-, -,..~ ! SIGNED: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. RECEIVED DATE: MAi~ 0 ] 1995 . - Alaska 0il & Gas Cons. CommissiOn Anchorage GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO.9296 Company: 3/2/95 Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 _-.'~ Field: Prudhoe Bay Floppy Well Job # Log Description Date BL RFSepia Mylar Disk D.S. 1-,2~,,~ LEAK DETECTION 021995 1 1 D.S. 4-1-'~ TUBG PUNCHER RECORD 021895; 1 1 D.S. ~~, RESERVOIR SATURATION 022195 I 1 D.S.4~2~ CNT-G 022195 I 1 D.S. 4-19'~''J PERF RECORD 021795 I 1 D.S. 4-~3~-j PERF RECORD 021 995 1 1 D.S. 4-48``````3 PERFRECORD 021395 I 1 D.S. 6-3~? PRODUCTION LOG 022195 I 1 D.S. 7-4A~X~ PERFRECORD 021 595 I 1 D.S. 9-2~ ~ INFLATABLE BRIDGE PLUG 021795 I 1 D.S. 9-11'~ PERF RECORD 021895 I 1 D.S. 9-45 ~ PERFRECORD 022095 I 1 D.S. 13-20~'~--~ INFLATABLE BRIDGE PLUG 021 795 I 1 D.S. 11-4A~ PROD PROFILE 022095. I 1 D.S. 15-11~ ~ PRODPRORLE 022095 I 1 D.S. 18-1~.~ ¥ DUAL BURST TDT-P 021895 I 1 D.S. 11-04~'~ 95 058 DUAL BURST TDT-P 021195 1 D.S.-1-1-9~-q~ 95057 DUAL BURST TDT-P 020595 I 85-$ "25" .... c10.-.11.5- Please sign and return one copy of this transmittal to Sherrie at the above address. RECEIVED ~NE: ,~ 1995 Alaska 011 & Gas Cons. Commission Thank you. Anchorage NO. 9241 2/9/95 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie Company: Field: Well Job Cf Log Description Date BL Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay Floppy RF Sepia Mylar Disk D.S. 4-37 CNL 01 2095 I 1 D.S. 6-9 CNL 01 2395 I 1 D.S. 7-6 CNT-D 01 2295 I 1 D.S. 7-18 STATIC BHP SURVEY 01 2395 I 1 D.S. 7-32 STATIC BHP SURVEY 01 2295 I 1 D.S. 9-38 PERFRECORD 01 2295 I 1 D.S. 11-11 CNL 012195 I 1 D.S. 11-17 PERFRECORD 01 21 95 I 1 D.S. 13-5 LEAK DETECTION 01 1 895 I 1 D.S. 16-21 LEAK DETECTION 01 1 895 I I SIGNED' DATE: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9139 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 12/30/94 Field: Prudhoe Bay Floppy Well Log Description BL RR Sepia RF Sepia Mylar Disk r-~3/S. 2-20 ~0",;2-O~2-.c7' CNTD (5-13-94) ~ ~ ~ ~ '""' I t, ~. 2-23 ST ~ ~ -/C ~ DUAL BURST TDT-P (2-25-93) [~~ I .. ~3'25A ~ ~ ' O ~ CNTH (4-23-93) 1 D.S. 3-28 ~ O 7 ~ DUAL BURST TDT-P (2-8-93) D.~4-2 ~O - ~ ~ CNTD (3-20-93) ~ ~ 1 ~.S.' 4-43 ~ ~ ~. ,~ CNTG (3-29-94) ~ ~ ~ 1 D.S. 4-43 ~/ /' ~~ DUAL BURSTTDT-P (3-29-94) ~'~ I~~, ~ ~. 1 D.S. 4-44~ ~U ~ ,~ CNTG (4-14-94) , ~9~:~ I[E~]~i.) 1 D.S. 4-44 ~ / ~ T ~l ~ DUAL BURST TDT-P (4-14-94) ~,~ 1 D.s.D'S' 4-45~~ ~ ~ DUAL BURST TDT-P (4-24-94)4.45 ~ / /' ~ CNTG (4-24:94)_~.~~~~~. J~' 0 3 ]~':f~"~ 11 iD.S. 4-37 ~ [ - ~ ~ DUAL' BURST TDT-P (6-20-93) a~ ~ I & Gas Oo~s. [~or~'~missi~'m 1 !D:S. 5-17A ~ - ~l DUAL BURS~ TDT-P (8-26-93) ~~ ~ .... AJ"iuhurage 1 'D.s. 5-28 ~'[-/[~ DUAL BURST TDT-P (12-10-93) ~ ~]~ . 1 (' .S. 5-33 ~ CNTD (1-23-93) ~~ 1 D.S. 5-34 ~ [~ ~ ~ ~ DUAL BURST TDT-P (!-26-~3)~~ . 1 D~S~ 5-35 ~ / - ~~ CNTD (1-31-93) ~~ 1 D.S~ 5-36 ~/~,~ CNTD (2-1-93) [~ ~ 1 Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. R CEIYED JAN 0.5 1995 ,A.J ska Oil & Gas Cons. CommissJorl Anchorage Page 2 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9142 Company: 12/12/94 Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Well Log Description BL RR Sepia RF Sepia Mylar D.S. 2-03 ~(~ "- ~-/'// PERF RECORD (11-29-94) I 1 D.S. 3-18A'(~ ~....~ 47/~-- PERF RECORD (11-28-94) I 1 D.S. 4-37 (o'7 lEST (11-26-94) I 1 , D.S. 9-21 '-' 0 TBG PATCH RECORD (11-22-94) I 1 D.S. 13-3~.~r.~ '7 ~'~ '~~?-'- LEAK DETECTION (11-25-94) I 1 D.S. 14-11 ~ ~ ~ BO'I-rOMHOLE PRESS SURVEY (11-25-94) I 1 D.S. 14-12 ~ ( --- !(.3 _~ BOTTOMHOLE PRESS SURVEY (11-25-94) I 1 D.S. 16-21 ~'~'"'-J-- '~l'Z.--. LEAK DETECTION (11-22-94) I 1 D.S. 17-07 ~- f --- t'~.~ PACKER SETTING RECORD (11-29-94) I I SIGNED. Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. STATE OF ALASKA ALASKA !'""'"L AND GAS CONSERVATION CC ,,/IISSION REPORT'OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown stimulate .,, X , Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. BOX 100360, Anchorage, AK 99510-0360 4. Location of well at surface 496' FNL, 553' FWL, Sec. 35, T11N, R15E, UM At top of productive interval 285' FNL, 2139' FWL, Sec. 36, T11N, R15E, UM At effective depth At total depth 285' FNL, 2309' FWL, Sec. 36, T11N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service ORIGINAL 6. Datum of elevation(DF or KB) 64 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 4-37 9. Permit number/approval number 91-67 10. APl number 50 - 029-22171 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth' measured true vertical 11622 feet 8978 feet Plugs(measured) Fill Tagged @ 11527' MD (6/15/94) Effective depth: measured true vertical Casing Length Conductor 113' Surface 4175' Production 11240' Liner 660' 11527 feet 8905 feet Junk(measured) Size Cemented Measured depth 20" 11 yards CS I 113' 10-3/4" 1400 sx AS III; 350 sx G; 330 sx AS I 4239' 7-5/8" 720 sx G 11304' True vertical depth 113' 3497' 8733' 9008' Perforation depth: measured 11462-11498'; 11552-11568' true vertical 8855-8883'; 8924-8936' AUG 1 0 1994 Alaska 0il & Gas Cons. Commission Anchorage Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13 CR-80, Tbg @ 10750' MD; 3-1/2", 9.2#, 13 CR-80, Tbg @ 11068' MD Packers and SSSV (type and measured depth) Baker FB-1 Packer @ 10764' MD; AVA ACGA SSSV @ 2100' 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 Subsequent to operation Representative Daily Average Produ~ionorlniection Dat~ Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure 498 ~/' 685 2599 -- 544 ' 834 3102 -- Tubing Pressure 299 322 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 hereb~ certify that the foregoing is true and correct to the best of my knowledge. S~gned~ ~./~e~-07 '~ ~e'~~ Title Engineering Supervisor F rm 10-404 5/88 1 tRR/11 KRF r.~.: .IFi')_ JWP Date SUBMIT IN DUPLICATE~ 4-37 DESCRIPTION OF WORK COMPLETED FULLBORE ACID STIMULATION TREATMENT 6/15/94: RIH & tagged bottom fill at 11527' MD. 7/4/94: MIRU & PT equipment. Pumped a multiple staged Fullbore Acid Stimulation Treatment for scale & fines removal, through the perforations located above the fill at: 11462 - 11498' MD (Z1B) Ref. Log: BHCS 6/6/91. Pumped Stage #1: a) 225 bbls 2% NH4CI Water @ 20 bpm, followed by b) 50 bbls 12% HCI Preflush @ 12 bpm, followed by c) 50 bbls 7.5% HCI - 1.5% HF @ 12 bpm, followed by d) 50 bbls 2% NH4CI Water @ 12 bpm, followed by e) 20 bbls Benzoic Acid Flake Diverter Slug @ 12 bpm, followed by Stage #2: f) 50 bbls 12% HCI Preflush @ 12 bpm, followed by g) 50 bbls 7.5% HCI - 1.5% HF @ 12 bpm, followed by h) 50 bbls 2% NH4CI Water @ 12 bpm, followed by i) 20 bbls Benzoic Acid Flake Diverter Slug @ 12 bpm, followed by Stage #3 & 4: j) Repeated Stage #2 sequence (steps 'f' through 'i' above) for two more cycles, followed by Stage #5: k) 240 bbls Clay Acid (HCI, Fluoboric Acid, & Inhibitor) @ 12 bpm, followed by I) 115 bbls 2% NH4CI Water Displacement @ 10 bpm, followed by m) Shutdown. Rigged down. Placed well on production w/gas lift & obtained a valid production welltest. RECEIVED AUG 1 0 1994 Alaska Oil & Gas Cons. C0rrlmission Anchoraj~ INDIVIDUAL WELL GEOLOGICAL INVENTORY REPORT PERMIT DATA DETAIL 91-067 BHC/AC/GR 91-067 BHP 91-067 CBT 91-067 CET 91-067 CL 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 91-067 DIL/FL/GR GR/CL JWL LEAK PFC PFC/Ga( PACKER ) PROD PROD S S TVD TDTP/B ZDL/CNL/GR( PORO ) ZDL/CNL/GR(RAW) 407 DAILY WELL OP SURVEY SURVEY 4968 R1,2&5"l1288-11620 R1,5"11288-11623 RI,2&5",7590-11551 RI,2&5",7590-11597 R1,5",8600-11300 R1,2&5"l1288-11646 R1,5",10750-11592 R1,5",10600-11600 R1,5",10700-11050 R1,5",10500-11574 R1,5",10564-10979 40-11793 RI,2&5",2200-11586 R1,1"11288-11646 RUN1, 5"11300-11558 R1,2&5"l1076-11623 R1,2&5"l1288-11623 COMP DATE:Il/10/91 05/22/91-11/01/91 MWD DIRECTIONAL SS DIRECTIONAL DIFL/BHC/ZDL-CN/GR 09/14/1993 PAGE: 1 INDIVIDUAL WELL GEOLOGICAL INVENTORY REPORT PERMIT DATA DETAIL well tests required? well cored? Yes~. ~es, was the core analysis & description received? Yes No dry ditch samples required? Yes~ ~s o~ co~~c~/~~ INITIAL 09/14/1993 PAGE: 1 4ENTS: ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 7-20-93 REFERENCE: ARCO CASED HOLE FINALS · I_IB~t~o '~ 6.20_93 1-16 ~ ~,~ 6-25-93 1-22 i>~ ? 6-29-93 1-30 .6-29-93 3-25A ~~ 6-27-93 3-30 ~~ 6-23-93 3-31 3-33 ~-I/o 6-29-93 3-36 ~-I~ 6-28-93 ~4-37 ~/~7 6-20-93 4-40 ~ !~ {~ 6-20-93 5-3A ~i 6-18-93 5-26 ~ > 6-25-93 6-4 7~- ~6-26-93 6-13 ~0-3~ 6-25-93 9-49 ~ ~-~ 6-22-93 9-50 ~-~ 6-26-93 12-26e~ ~ 6-22-93 13-17 ~~ 6-27-93 13-14 ~-~ 6-28-93 13-20 ~-~? 6-19-93 16-12 ~ 6-21-93 17-20 ~-~6-26-93 ?*- ~AGI-6 ~ ~-~ 4-25-93 AGI-8 ~ ~- ~ ~ 6-19-93 · ** AGI-1041~ 6-18-93 · ** AGI- 10-~ 6-18-93 Prod Profile Run 1, 5" Sch Perf Record Run 1, 5" Sch Production Log Run 1, 5" Sch Leak Detect Run 1, 5" Sch Perf Record R.n 1, 5" Sch Leak Detect Run 1, 2"&5" Sch Bridge Plug Setting R.n 1, 5" Sch Completion Record Run 1, 5" Sch Perf Record Run 1, 5" Sch Dual Burst TDTP (Borax) R,n 1, 5" Sch Completion Record Run 1, 5" $ch SBT/GR/CCL R-n 1, 5" Atlas TDTP (Borax) R._n 1, 5" Sch Production Log Run 1, 5" Sch Perf Record R-n 1, 5" Sch Production Log R-n 1, 1"&5" Sch -Production Log R~_!n 1, 2"&5" Sch CNL Run 1, 5" Sch Le_~k Detect Run 1, 2" Sch Leak Detect R-_n 1, 2" Sch Plug Depth Record R._n 1, 5" Sch Prod Profile Run 1, 1"&5" Sch Production Log Run 1, 5" Sch ~.i' .Acoustic CBT Run 1, 5" At3as Perf Record Run 1, 5" Sch GR/CCL Run 1, 5" Sch Perf Record R-n 1, 5" Sch Please sign and return the attached .c~p~,. as receipt of data. RECEIVED B _~_~ff~~~ Have A Nice Day~// ' / /~. / Sonya Wallace APPROVED_ ATO- 1529 Trans# 93074 # CENTRAL FILES # CHEVRON # BPX # STATE OF ALASKA The correct name for this log is 1-LB. RECEIVED 'dUL 0 199 # CLINT CHAPMAN EXXONa~oBIL Alaska 011 & Gas Cons. Co~i;,ion Anchorage T~;s is a revised log, please ~ previous copy receivecL The correct APl# for AGI-10 is 50-029-22353-00. 17 ARCO Alaska, Inc. P.O.Box 100360 AnChorage, Alaska 99510 DATE: 6-19-92 REFERENCE: 2-33 .fi'---/~o~r 9-30ST 11-5 &'/,- 12-11 j,/-- 7% ARCO CASED HOLE FINALS 5-12-92 Jewelry Run 1, 5-21-92 GR-Collar Run 1, 5-15-92 Prod Profile Run 1, 5-12-92 Prod Profile l~m 1, 5-12-92 Jewelry Run 1, 5-17-92 Prod Profile Run 1, :~'&.~' 5-11-92 Prod Profile Run 1, 5-16-92 PITS Run 1, 5-15-92 PITS/Flowmeter Run 1, 5-24-92 Prod Profile Run 1, 5-16-92 Prod Profile Run 1, 5-15-92 Prod Profile l~_m 1, 5-14-92 Prod Profile Run 1, 5-14-92 Prod Profile Run 1, 5-18-92 Gas Lift Run 1, 5-25-92 InJ Profile Run 1, 5-14-92 InJ Profile Run 1, 5-14-92 InJ Profile Run 1, 5-19-92 CCL/GR/J~mk Basket Run 3, Calnco C~meo Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Cnm¢o Cameo CamcO Please sign and return the attached copy as receipt of data. RECEIVED BY .~~ Have A Nice Day! Sonya Wallace APPROVED __ ATO- 1529 Trans# 92121/ # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL * The correct APl# for 9-30ST is 50-029-21411-00. # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED AUG 1 0 1992 Alaska 0il & (las Cons. Commiss[on inchoraoe STATE OF ALASKA ~' ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SLISPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 91-67 3. Address 8. APl Number P. 0. Box 196612, Anchorage, Alaska 99519-6612 50- 029-22171 4. Location of well at surface ~ ~;:~ii;~i;~i ~'~ i~;ii~ ? 9. Unit or Lease Name 496'FNL, 553'FWL, Section35, T11N, R15E, UM i ~/'; ~'~'~L ~ii i "?'~' ~i~: .i:;:~':~%F¢ ~ ~.~, .... . ~ PrudhoeBayUnit At Top Producing Interval ~ 'V~.!:JJ:~;~ ~ 10. Well Number ~ , ~Y3~{i DS4-37 1 1. Field and Pool At Total Depth Prudhoe Bay Field/Prudhoe Bay Pool 285' FNL, 2309' FWL, Section 36, T11N, R15E, UM 5. Elevation in feet (indicate KB. DF, etc.) J6. Lease Designation and Serial No. RKB = 64' ] ADL 28324 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ,15. Waler Deplh. if offshore 116_ No. of Complelions 5/21/91 6/6/91 11 / 10/91 *II1 N/A feet MSL 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD 19. Directional SurveY11622, MD/9009, TVD 11615'MD/8973' TVD YES [] NO [] F0' Depth where SSSV set IliThickness °f Permafr°s t2100feet MD 900' 22. Type Electric or Other Logs Run GR/SP/DIL/BHCS, CDN/GR/TEMP/CHT, CET/CB T, G YRO 23. CASING, LINER AND CEMENTING RECORD SE'I-rING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 SURF 113' 30" 11 YARDS CSI 10-3/4" 45.5# J-55 SURF 4240' 13-1/2" 1400 SX ASIII & 350 SX G TOP JOB WI 330 SX A 7-5/8" 29.7# L-80 SURF 11304' 9-7/8" 200 SX MTC (CLASS G) & 520 SX G 5-1/2" 17. O# L -80 11001' 11659' 6-3/4" 160 SX G 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 11462'-11498' MD/8858'-8886' TVD 4 SPF, 0° Phasing 4-1/2"w/ 11068' 10764' 11552'-11568' MD /8926'-8938' TVD 4 SPF, O° Phasing 3-1/2"tail ass'y 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED , , 27. PRODUCTION TEST Date First Production JMethod of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SlZE IGAS-OIL RATIO TEST PERIOD Flow Tubing 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. Sq~miLcore chips. RECEIVED MAR 1 9 199~ Alaska 0/I & Gas Cons. Commission Anchorage · NOTE: DRILLED 6/10/91. TUBING RAN 6/26/91. RERAN TUBING 9/4/91. RERAN TUBING 10/31/91. PERFORA TED 11/10/91. F_orm 10.-4_0_7 Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. NAME TOP SADLEROCHIT ZONE 2 ZONE 1 BASE SADLEROCHIT GEOLOGIC MARKERS 11308 113O8 11404 11498 TRUE VERT. DEPTH 8739 8739 8814 8886 FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time o! each phase. NONE 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best o! my knowledge Signed /~( ~--" ~'~ ~, ~L,..,,,,~ ~//;~ TitleAroaDri//[n~TEnoinoor _ _ INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, sl:eam 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 rr~ore 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 cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 ACTIVITY SUMMARY BP/AAI SHARED SERVICE PRUDHOE BAY NORTH SLOPE DS 4-37 AK NABORS 28E SURF DRIL: 8.5 TRIP: 1.0 BOPE: 3.5 OTHR: 9.0 PROB: 2.0 PROB CODE: EFC 05/22/91 ( 1) TD: 650'( 650) SUPV:FEB HOLE ANGLE:41 36 DRAG. MW: 8.8 VIS:300 MOVE RIG TO DS 4-37. RIG ACCEPTED @ 11:30 HRS, 5/21/91. N/U DIVERTER. MIX SPUD MUD. M/U BHA #1. TEST DIVERTER. SPUD WELL @ 18:00 HRS, 5/21/91. DRAG F/ 106'-456'. POOH. RIH W/ BHA #2. DRAG F/ 456'-650'. DAILY:S150,103 CUM:$150,103 ETD:S150,103 EFC:$2,615,400 SURF DRIL: 24.0 05/23/91 (2) TD: 2220' (1570) SUPV:ZR HOLE ANGLE:41 36 DRAG. DRAG F/ 650'-2220' MW: 9.1 VIS:300 DAILY:S67,018 CUM:$217,121 ETD:S217,121 EFC:$2,615,400 SURF DRIL: 15.5 TRIP: 5.5 CIRC: 1.5 OTHR: 1.5 05/24/91 ( 3) DRAG. MW: 9.3 VIS:350 TD: 3794' (1574) DRAG F/ 2220'-2376' CBU. POOH. CHANGE BHA. RIH. DRAG SUPV:ZR F/ 2376'-3290'. CBUi SHORT TRIP TO 2020'. DRAG F/ HOLE ANGLE:41 36 3290'-3794' DAILY:$65,7~7 CUM:$282,908 ETD:S282,908 EFC:$2,615,400 SURF DRIL: 4.5 TRIP: 6.0 SURV: 0.5 CIRC: 4.0 CASG: 8.0 BOPE: 1.0 05/25/91 ( 4) N/D DIVERTER. 10-3/4"@ 4239' MW: 9.4 VIS:350 TD: 4250' ( 456) DRAG F/ 3794'-4250' CBU. SHORT TRIP TO HWDP. CIRC. SUPV:ZR POOH. RIH W/ 10-3/~" CSG. CIRC. PUMP 100 BBLS WATER, 433 HOLE ANGLE:41 36 BBLS (14000 SX) ASIII CMT @ 12.07 PPG, 1.94 YIELD. PUMP 350 SX 'G' CMT W/ 2% CACL, .2% D46 @ 15.8 PPG, 1.17 YIELD. DISP W/ 399 BBLS. NO BUMP PLUG. DAILY:S81,169 CUM:$364,077 ETD:S364,077 EFC:$2,615,400 P1 DRIL: 4.0 TRIP: 1.5 RIGS: 1.0 CIRC: 1.0 CASG: 5.5 BOPE: 8.0 OTHR: 1.5 PROB: 1.5 PROB CODE: DT 05/26/91 ( 5) DRLG. 10-3/4"@ 4239' MW: 9.0 VIS: 31 TD: 4485' ( 235) N/D DIVERTER. PERFORM TOP JOB. PUMP 61 BBLS (330 SX) ASI @ SUPV:ZR 15.7 PPG, .93 YIELD. TEST SPOOL. N/U BOPE. TEST SAME. HOLE ANGLE:41 48 RIH W/ BHA. TEST CMT. DRAG CMT, FC, CMT, FS, 14' NEW HOLE. CBU. PERFORM LOT (14.9 PPG EMW). DRAG F/ 4264'- 4485' DAILY:S220,754 CUM:$584,831 ETD:S584,831 EFC:$2'61~,400 P1 DRIL: 14.0 TRIP: 5.5 CIRC: 2.0 OTHR: 2.5 05/27/91 ( 6) DRAG. 10-3/4"@ 4239' MW: 9.5 VIS: 44 TD: 5992' ( 1507) DRAG F/ 4485'-5675'. CBU. SHORT TRIP TO SHOE. DRAG F/ SUPV:ZR 5675'-5847'. CBU. POOH. CHANGE BIT. DRAG F/ 5847'-5992'. HOLE ANGLE:41 48 DAILY:S76,369 CUM:$661,200 ETD:S661,200 EFC:$2,615,400 P1 05/28/91 (7) TD: 7253' (1261) SUPV:ZR HOLE ANGLE:41 48 DRIL: 16.0 TRIP: 6.0 CIRC: 2.0 DRLG. 10-3/4"@ 4239' MW: 9.8 VIS: 44 DRAG F/ 5992'-6838' CBU. SHORT TRIP 12 STDS. DRLG F/ 6838'-7074'. CIRC. POOH. RIH. DRAG F/ 7074'-7253' DAILY:S72,910 CUM: $734,110 ETD: $734, ll0REcEFC~$~~00 1 9 199 Alaska Oil & Gas Cons. Corniness'ton Anchorage ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 4-37 NABORS 28E P1 DRIL: 21.0 TRIP: 1.0 CIRC: 2.0 05/29/91 ( 8) CBU. 10-3/4"@ 4239' MW: 9.9 VIS: 50 TD: 8728' (1475) DRLG F/ 7253'-8228' CBU. SHORT TRIP 12 STDS. DRLG F/ SUPV:ZR/KT 8228'-8728'. CBU. HOLE ANGLE:41 48 DAILY:S65,876 CUM:$799,986 ETD:S799,986 EFC:$2,615,400 P1 DRIL: 7.5 TRIP: 11.0 RIGS: 1.0 CIRC: 1.5 BOPE: 0.5 OTHR: 2.5 05/30/91 ( 9) RIH. 10-3/4"@ 4239' MW: 9.9 VIS: 46 TD: 9180' ( 452) CBU. POOH. M/U BHA. RIH. DRLG F/ 8728'-9180'. CBU. SUPV:LP POOH. CHANGE BHA, BIT. RIH. HOLE ANGLE:41 48 DAILY:S64,603 CUM:$864,589 ETD:S864,589 EFC:$2,615,400 P1 DRIL: 21.5 TRIP: 2.0 PROB: 0.5 PROB CODE: TH 05/31/91 (10) DRLG. 10-3/4"@ 4239' MW:10.0 VIS: 56 TD:10326' (1146) RIH. REAM F/ 9125'-9180'. DRLG F/ 9180'-10231'. SHORT SUPV:LP TRIP 10 STDS. DRLG F/ 10231'-10326' HOLE ANGLE:41 48 DAILY:S58,852 CUM:$923,441 ETD:S923,441 EFC:$2,615,400 P1 DRIL: 13.5 TRIP: 8.0 SURV: 0.5 RIGS: 0.5 CIRC: 1.0 OTHR: 0.5 06/01/91 (11) DRILLING 9-7/8 HOLE 10-3/4"@ 4239' MW:10.0 VIS: 56 TD:10680' ( 354) DRILL F/10326' TO 10580'MD, CBU, DROP SURVEY AND PUMP PILL, SUPV:LP POOH, SERVICE WEAR RING, CHANGE BHA, REORIENT ,M/U BIT,RIH, HOLE ANGLE:41 48 WASH 40' TO BOTTOM, DRILL F/ 105 80' MD TO 10680' MD. DAILY:S84,900 CUM:$1,008,341 ETD:S1,225,001 EFC:$2,398,740 P1 DRIL: 21.0 RIGS: 3.0 06/02/91 (12) DRILLING 10-3/4"@ 4239' MW:10.0 VIS: 53 TD:l1205' ( 525) DRILL F/ 10680' TO 10741'MD , ADT = 1.5 AST = 1, REPLACE SUPV:LP ROTARY CHAIN, DRILL F/ 10741' MD TO 11205' MD ADT= 16.5 HOLE ANGLE:41 48 HRS DAILY:S63,192 CUM:$1,071,533 ETD:S1,275,000 EFC:$2,411,933 P1 OTHR: 1.0 06/03/91 ( 13) TD:l1316' ( 111) SUPV:LP HOLE ANGLE:41 48 DRIL: 7.0 TRIP: 10.0 SURV: 0.5 RIGS: 1.0 CIRC: 2.5 CASG: 2.0 RIH W/7-5/8" CSG. 7-5/8"@11302' MW:10.0 VIS: 48 DRILL F/11205-11316, PUMP SWEEP,SHORT TRIP TO SHOE, CUT 104' DRILL LINE, CIRC SWEEP AROUND,DROP SURVEY AND PUMP PILL, PULL 7 STANDS, RUN BACK TO BOTTOM, HOL E CONDITIONS LOOK GOOD. POOH , L/D DYNADRILL ,LC,MWD 2 STABILIZERS,PULL WEAR RING, CHANGE BOTTOM RAMS,TEST DOORS TO 3000 PSI. R/U TO RUN CSG. RUN 7-5/8' CSG. DAILY:S57,674 CUM:$1,129,207 ETD:S1,325,000 EFC:$2,419,607 ACTIVITY SUMMARY BP/ALI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 4-37 NABORS 28E P1 06/04/91 (14) TD:l1316' ( 0) SUPV:LP HOLE ANGLE:41 48 CIRC: 2.0 CASG: 11.0 BOPE: 6.5 OTHR: 4.5 L/D DP. 7-5/8"811302' MW: 0.0 VIS: 0 RIH W/ 7-5/8" CSG. CIRC. PUMP 100 BBLS MUD, 50 BBLS ARCO SPACER, 101 BBLS (200 SX) MTC W/ 1.6% MTC-A5, .085 GAL MTC-A6L, .15 GAL MTC-D2L, .8% MTC-D4, .02 GAL MTC-51L 8 12.0 PPG, 2.85 YIELD. PUMP 106 BBLS (520 SX) 'G' CMT W/ 1% B14, .2% D46, .03% D800 @ 15.8 PPG, 1.16 YIELD. BUMP PLUG W/ 2000 PSI. DISP CMT W/ 504 BBLS MUD. L/D CMTHD, LAND JT. C/O KELLY. TEST BOPE. L/D CSG & CMT TOOLS. L/D BHA. DAILY:S314,455 CUM:$1,443,662 ETD:S1,639,455 EFC:$2,419,607 P1 DRIL: 2.5 TRIP: 8.5 CASG: 1.0 OTHR: 7.0 PROB: 5.0 PROB CODE: CSG 06/05/91 (15) DRLG CMT, FS. 7-5/8"@11302' MW: 0.0 VIS: 0 TD:l1316' ( 0) L/D DP. M/U BHA. RIH. TIGHT 8 169' & 299'. POOH. RIH. SUPV:LP ROTATE THROUGH TIGHT SPOTS. RIH TO 11213'. CIRC. TEST HOLE ANGLE:41 48 CSG. OK. DRLG PLUGS, FC, CMT. DAILY:S50,149 CUM:$1,493,811 ETD:S1,493,811 EFC:$2,615,400 PROD DRIL: 22.0 CIRC: 1.0 EVAL: 0.5 CASG: 0.5 06/06/91 (16) DRLG. 7-5/8"@11302' MW: 9.5 VIS: 47 TD:l1606' ( 290) TEST CSG. OK. DRLG CMT, FS, 10' NEW FORMATION. CBU. SUPV:ZR PERFORM FIT TO 12.5 PPG EMW. DRLG F/ 11326'-11606'. HOLE ANGLE:41 48 DAILY:S49,810 CUM:$1,543,621 ETD:S1,543,621 EFC:$2,615,400 PROD DRIL: 8.0 TRIP: 4.5 SURV: 0.5 CIRC: 2.5 EVAL: 8.5 06/07/91 (17) POOH W/ LOGS. 7-5/8"811302' MW: 9.5 VIS: 49 TD:11662' ( 56) DRLG F/ 11606'-11662'. CBU. SHORT TRIP TO SHOE. CBU. SUPV:ZR POOH. R/U ATLAS. LOG RUN #1: GR/SP/DIL/BHCS. LOG RUN #2: HOLE ANGLE:41 48 CDN/GR/TEMP/CHT. DAILY:S50,353 CUM:$1,593,974 ETD:S1,593,974 EFC:$2,615,400 COUT: 8.5 RCSG: 14.0 LPRF: 1.5 06/08/91 (18) COND HOLE. 5-1/2"@11661' MW: 9.5 WBM TD:11662 R/D ATLAS. RIH W/ BIT. CIRC. POOH. RIH W/ 5-1/2" 13 CR PB:11662 LNR. TAG @ 11662'. CIRC SWEEPS. SUPV:ZR DAILY:S140,906 CUM:$1,734,880 ETD:S1,734,880 EFC:$2,615,400 RCSG: 24.0 06/09/91 ( 19) TD:11662 PB:11662 SUPV:ZR RIH W/ BHA. 5-1/2"811661' MW: 9.5 WBM PUMP 50 BBLS PREFLUSH, 160 SX 'G' CMT W/ 1.75 GPS D600, .1 GPS D135, .05 GPS D47, .05% D65, .04% D800 8 15.7 PPG, 1.16 YIELD. DISP W/ 72 BBLS MUD. BUMP PLUG W/ 3000 PSI. RELEASE F/ LNR. POOH. RIH. WOC. TAG CMT @ 10637'. WASH TO 10762' DRLG SOFT CMT TO 11002'. CIRC SWEEP. POOH. RIH. 5-122" LNR F/ 11659'-11001'. DAILY:S118,072 CUM:$1,852,952 ETD:S1,852,952 EFC:$2,615,400 ACTIVITY SUMMARY BP/ALI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 4-37 NABORS 28E RCSG: 24.0 06/10/91 ( 20) TD:11662 PB:l1615 SUPV:ZR POOH. 5-1/2"@11661' MW: 9.5 NaC1 RIH W/ BHA #11. TAG TOL @ 11001' DRAG CMT TO 11039'. RIH TO 11541'. TEST CSG. DRAG CMT T6 (LC), ON TO 11615' (FC). CIRC 80 BBLS HIGH VIS SWEEP. TEST CSG. REV CIRC. REV OUT 80 BBLS HIGH VIS SWEEP, 250 BBLS WATER, 9.5 PPG BRINE (700 BBLS). TEST CSG. POOH. L/D DP. DAILY:S90,547 CUM:$1,943,499 ETD:S1,943,499 EFC:$2,615,400 NDNU: 4.0 RCMP: 3.0 06/11/91 (21) RIG RELEASED @ 13:00 HRS. 5-1/2"@11661' MW: 9.5 NaCl TD:11662 L/D DP. DISP WELL W/ 36 BBLS DIESEL. L/D BHA. N/D BOPE. PB:l1615 N/U TREE. TEST BOPE. OK. RIG RELEASED @ 13:00 HRS, SUPV:ZR 6/10/91. DAILY:S43,330 CUM:$1,986,829 ETD:S1,986,829 EFC:$2,615,400 NDNU: 5.5 COUT: 4.0 TCSG: 0.5 RPKR: 5.0 06/24/91 (22) POOH W/ W/L. 5-1/2"@11661' MW: 9.5 NaC1 TD:11662 RIG ACCEPTED @ 15:00 HRS, 6/23/91. N/D TREE. N/U BOPE, PB:l1615 LUB. TEST SAME. R/U ATLAS. RIH W/ GR/JB. RIH W/ OTIS SUPV:ZR 'BWD' PERM PKR. SET PKR @# 10923' (WLM). DAILY:S64,508 CUM:$2,051,337 ETD:S2,051,337 EFC:$2,615,400 RPKR: 1.5 RCMP: 22.5 06/25/91 (23) PREP TO P/U SSSV. 5-1/2"@11661' MW: 9.5 NaCl TD:11662 POOH. R/D ATLAS. RIH W/ 4-1/2" 13 CR TBG. PB:l1615 SUPV:JER DAILY:S22,420 CUM:$2,073,757 ETD:S2,009,249 EFC:$2,679,908 NDNU: 8.0 RCMP: 16.0 06/26/91 (24) RIG RELEASED @ 03:00 HRS. 5-1/2"@11661' MW: 8.3 Seawater TD:11662 P/U SSSV. RIH W/ 4-1/2" COMP. STING INTO PKR. UNSTING. PB:l1615 SPACEOUT. M/U LAND JT. DISP WELL W/ 475 BBLS SEAWATER, 75 SUPV:JER BBLS DIESEL. TEST TBG. LAND TBG. L/D LAND JT. N/D BOPE. N/U TREE. TEST TREE. SET BPV. SECURE WELL. RIG RELEASED @ 03:00 HRS, 6/26/91. DAILY:S470,355 CUM:$2,544,112 ETD:S2,479,604 EFC:$2,679,908 PROB: 12.0 PROB CODE: EFS 08/29/91 (25) REPLACE ANNULUAR PREVENTER. 5-1/2"@11661' MW: 8.4 Seawater TD:11662 RIG ACCEPTED @ 18:00 HRS, 8/28/91. BLEED PRESS DH. REV OUT PB:l1615 DIESEL CAP. REV CIRC W/ SEAWATER. SET BPV. N/D TREE. N/U SUPV:RWO/BZJ BOPE. REPLACE ANNULAR PREVENTER. DAILY:S47,710 CUM:$2,591,822 ETD:S2,527,314 EFC:$2,679,908 ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 4-37 NABORS 2ES PROB: 24.0 PROB CODE: EFS 08/30/91 (26) L/D TBG. 5-1/2"@11661' MW: 8.4 Seawater TD:11662 CHANGE ANNULAR PREVENTERS. TEST BOPE. L/D LAND JT. BLED PB:l1615 PRESS DN. CIRC. PULL HGR. L/D LAND JT, HGR. R/U SUPV:RWO/BZJ WEATHERFORD. POOH, L/D 4-1/2" 13 CR TBG. DAILY:S24,967 CUM:$2,616,789 ETD:S2,552,281 EFC:$2,679,908 PROB: 24.0 PROB CODE: EFS 08/31/91 (27) MILL PN PKR. 5-1/2"@11661' MW: 8.4 Seawater TD:11662 POOH & L/D 4-1/2" TBG. R/D WEATHERFORD. TEST CSG. RIH W/ PB:l1615 BHA #1. TAG PKR @ 10930'. MOVE 6' DN HOLW. ATTEPT TO SUPV:RWO/BZJ RELEASE F/ PKR. JAR ON PKR. MILL ON PKR F/ 10931'-10932' DAILY:S36,689 CUM:$2,653,478 ETD:S2,588,970 EFC:$2,679,608 PROB: 24.0 PROB CODE: EFS 09/01/91 (28) RIH W/ CSG SCRAPER. 5-1/2"@11661' MW: 8.4 Seawater TD:11662 MILL ON PKR F/ 10932'-10934' PKR FREE. ATTEMPT TO POOH. PB:l1615 NO GO. TRY TO PULL PKR THRU CSG COLLAR. PUSH PKR TO SUPV:RWO/BZJ 10950' MILL ON PKR TO 10951' PULL PKR FREE. POOH. NO GO PAS~ 10409' MILL ON PKR F2 10429'-10430'. PULL PKR FREE. POOH. ~/D PKR. RIH W/ BHA #2. DAILY:S31,387 CUM:$2,684,865 ETD:S2,620,357 EFC:$2,679,908 PROB: 24.0 PROB CODE: EFS 09/02/91 (29) DISP W/ SEAWATER. 5-1/2"@11661' MW: 8.4 Seawater TD:11662 RIH W/ BHA #2. TAG TOL @ 10997'. CBU. POOH. TEST BOPE. PB:l1615 RIH W/ BHA #3. TAG JUNK @ 11468'. WASH TO 11615'. CBU. SUPV:RWO/BZJ REV CIRC 50 BBLS HEC PILL. CIRC. SHORT TRIP TO 10928' CIRC. RIH TO 11611'. DISP WELL W/ SEAWATER. DAILY:S42,845 CUM:$2,727,710 ETD:S2,663,202 EFC:$2,679,908 PROB: 24.0 PROB CODE: EFS 09/03/91 (30) RIH W/ 4-1/2" COMP. 5-1/2"@11661' MW: 8.4 Seawater TD:11662 POOH. TEST BOPE. R/U WEATHERFORD. M/U OTIS 'BWD' PKR W/ PB:l1615 3-1/2" TT. RIH W/ PKR ON DP. SET PKR @ 10910' RELEASE F/ SUPV:RWO/BZJ PKR. POOH. RIH W/ SEAL ASS'Y, 4-1/2" 13 CR TBG. DAILY:S29,556 CUM:$2,757,266 ETD:S2,692,758 EFC:$2,679,908 PROB: 24.0 PROB CODE: EFS 09/04/91 (31) RIG RELEASED @ 06:00 HRS. 5-1/2"@11661' MW: 8.4 Seawater TD:11662 RIH W/ 4-1/2" X 3-1/2" 13 CR TBG. STING INTO PKR. PUMP 92 PB:l1615 BBLS DIESEL. LAND TBG. TEST TBG. SET BPV. N/D BOPE. N/U SUPV:RWO/BZJ TREE. TEST TREE. TEST TBG, ANNULUS. SET BPV. SECURE TREE. RIG RELEASED @ 06:00 HRS, 9/4/91. AVA 'ACGA' SSSV @ 2245'. OTIS 'BWD' PERM PKR @ 10931' 3-1/2" TT @ 11056'. DAILY $83,038 CUM:$2,840,304 ETD:~2,775,796 EFC:$2'679,908 ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 4-37 NABORS 2ES OTHR: 24.0 10/23/91 ( 32) TD:11662 PB:l1615 SUPV:RWO/BZJ MOVED RIG 5-1/2"@11661' MW: 8.4 Seawater MOVING RIG TO DS4-37 FROM Z-17. NABORS 3S WILL BE DOING THE COMPLETION. DAILY:S0 CUM:$2,840,304 ETD:S2,775,796 EFC:$2,679,908 KILL: 10.0 NDNU: 10.0 OTHR: 4.0 10/24/91 (33) TESTING BOP 5-1/2"@11661' MW: 8.4 Seawater TD:11662 RIG UP. ACCEPTED RIG 10-23-91 @ 1000 HRS. PULLED BPV, RD PB:l1615 LUBRICATOR. RU CIRC LINES. ND TREE & REMOVED FROM CELLAR, SUPV:RWO/BZJ BOLDS, NU ADDAPTER FLANGE, NU BOP, FLOW LINE. RU TEST BOP STACK. DAILY:S37,627 CUM:$2,877,931 ETD:S2,813,423 EFC:$2,679,908 PTBG: 24.0 10/25/91 ( 34) TD:11662 PB:l1615 SUPV:RWO/BZJ TESTING BLIND RAMS 5-1/2"@11661' MW: 8.4 Seawater RU CSG PULL TBG. PU LNDG JOINT LD TBG HGR & JOINTS. PULLED & JUNKED TWO CONTROL LINES, RECOVERED SS BANDS. RD CSG, PU TEST JT W/TEST PLUG & SET. REPLACED LEAKY TEST PLUG TWO TIMES, ATTEMPTED TO TEST BLIND RAMS. DAILY:S25,417 CUM:$2,903,348 ETD:S2,838,840 EFC:$2,679,908 PPKR: 24.0 10/26/91 ( 35) TD:11662 PB:l1615 SUPV:RWO/BZJ POOH W/FISH 5-1/2"@11661' MW: 8.5 Seawater INSTALL WEAR RING. RIH, TAGGED FISH @10949', MILLED ON PACKER TO 10951'. POOH WITH FISH. DAILY:S36,574 CUM:$2,939,922 ETD:S3,104,173 EFC:$2,451,149 PPKR: 22.0 COUT: 2.0 10/27/91 (36) M/U BHA #3 5-1/2"@11661' MW: 8.5 Seawater TD:11662 PULLED AND LAID DOWN FISH. RIH W/CLEAN OUT BIT #3. PB:l1615 SUPV:RWO/BZJ DAILY:S25,557 CUM:$2,965,479 ETD:S3,129,730 EFC:$2,451,149 COUT: 22.5 RCMP: 1.5 10/28/91 (37) LOGGING 5-1/2"@11661' MW: 8.5 Seawater TD:11662 RIH W/CLEAN OUT BIT. WASHED AND REAMED @TOP OF LINER. PB:l1615 TESTED LINER LAP TO 3000 PSI POH AND L/D BHA #3. R/U SUPV:RWO/BZJ WIRELINE. RIH W/LOG #1. DAILY:S25,557 CUM:$2,991,036 ETD:S3,155,287 EFC:$2,451,149 RPKR: 15.0 OTHR: 9.0 PROB CODE: LOG 10/29/91 (38) SETTING PACKER 5-1/2"@11661' MW: 8.5 Seawater TD:11662 LOGGED FROM 10500' TO LINER TOP @11001'. RIH W/GAUGE RING & PB:l1615 JUNK BASKET. RIH W/PACKER & TAILPIPE ASSY. SETTING PACKER. SUPV:RWO/BZJ DAILY:S79,459 CUM:$3,070,495 ETD:S3,234,746 EFC:$2,451,149 ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 4-37 NABORS 2ES / NABORS 3S RPKR: 19.0 OTHR: 5.0 10/30/91 (39) RIH W/4-1/2" TUBING 5-1/2"@11661' MW: 8.5 Seawater TD:11662 CIRCULATE. RIG UP AND RIH W/4-1/2" TUBING. PB:l1615 SUPV:RWO/BZJ DAILY:S20,387 CUM:$3,090,882 ETD:S3,255,133 EFC:$2,451,149 NDNU: 2.0 10/31/91 ( 40) TD:11662 PB:l1615 SUPV:RWO/BZJ RCMP: 22.0 NU TREE 5-1/2"@11661' MW: 8.5 Seawater RUN SEAL ASSY. MU CIRC LINES, RIH, TEST CONTROL LINES. RU PUMP 150 BBLS DIESEL DOWN TBG. TEST PACKER & ASSY. LD LANDING JT, INSTALL BPV, RD SPOOL. ND BOPE, TEST CONTROL LINES, NU TREE. NOTE: CUMULATIVE COST REFLECT WORKOVER COSTS ONLY. TOTAL WELL COST TO DATE IS $3,367,287. DAILY:S267,287 CUM:$3,358,169 ETD:S2,615,400 EFC:$3,358,169 NDNU: 7.0 11/01/91 ( 41) TD:11662 PB:l1615 SUPV:CB RELEASE RIG 5-1/2"@11661' MW: 8.5 Seawater ND BOPE. NU TREE. FREEZE PROTECT, SECURE WELL. RELEASE RIG AT 1300 HRS 10-31-91. DAILY:S44,753 CUM:$3,402,922 ETD:S2,517,922 EFC:$3,500,400 ECEIVED JUN 1 4 1991 Anchorage · EXISTING WELLS + CONDUCTOR AS-BUILT THIS SDRVEY LOCATED WITHIN PROTRACTED SECTIONS 26, 27 & 35, T11N, R15E, UMIAT MERIDIAN, ALASKA. WELL A.S.P. PLAN T GEODE TIC CELLAR NO. COORDS. COORDS. POSITION BOX LOCATION ELEV. IN SECTZON 54 5,953,140.95 S 550.56 70'16'29.893" 20.~ 1,264' FSL 712,972.86 E 1659.69 148'16'57.423' 180.2' . 35 5,955,199.81 S 470.07 70~16'~0'475" 21.1 1,324' F 712,95~.90 £ 1659.99 148'16'37.780' 168' ,, 56 5,952,499.99 S 1190.18 70'16'23.548" 21.0 619' 713,128.46 E 1659.82 14846'33.422" 317' FWL 37 5,951,392.50 S 2529.92 70'16'12.585" 31.3 496' FNL 713,397.42 E 1660.15 148~t6'26.508" 553' FWL 38 5,952,236.75 S 1218.68 70q 6'21.228 18.6 383' FSL 712,164.07 E 660.50 148'17'01.707' 655' FEI_ AS-BUILT AT NORTH SLOPE DS-4 THIS SURVEY T11N, ELSE, U.M. VICINITY MAP NOTES N.T.S. 1. BASIS or LOCATION IS THE RECORDED AS-BUILT POSITIONS OF- EXISTING WELLS: (WELL t~'S: 2,7,10,32,13,11.33.24 & 21). 2. COORDINATES SHOWN ARE ALASKA STATE PLANE ZONE 4. 3. ELEVATIONS SHOWN ARE ARCO DATUM (M.L.L.W.). 4. REFERENCE FIELD BOOK: PB 91-06 (P. 56 - 40) & PB 91-03 (P. 36 - 43) DATE OF SURVEY: 3/20-21/91 SURVEYOR'S CERTIFICATE ] HEREBY CERTIFY THAT [ AM PRO- PERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMEN- SIONS AND OTHER DETAILS ARE CORRECT AS OF MARCH 25, 1991. F. ROBERT BELL & ASSOC. ARCO Alaska Inc. DRILL SITE 4- CONDUCTOR AS-BUILT WELLS #34, 35, 36, 37 &: 38 ! I .AR. 23. ,99, l BARNHARTj REARDON I Isc~L£: IFcic: IAF£#: cAI)I) rill ~. NTS - "' I - I I i i..,o,~ is,..,. ,,:,.,,,:l~,.,,,..o ~.: ~,"r: i,~v~ SUB- SURFACE DIRECTIONAL SURVEY ~'~ UIDANCE J'~ ONTINUOUS ~-~ OOL Company ARCO ALASKA~ INC. Well Name D.S. 4-37(496'FNL~553'FWL,SEC 35,T11N,R15E,UMI Field/Location PRUDHOE BAY~ NORTH SLOPE~ ALASKA Job Reference No. 74648 Loqqed By: K. PORTER RECE]VED MAR t 9 1992 Oil .& Gas Cons. ~chorage Date 21-JUN-1991 Computed By: S. DEES SCHLUMBERGER GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORT~ SLOPE, ALASKA SURVEY DATE: 21-JUN-1991 ENGINEER: K. PORTER METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- Averaged deviation and azimuth INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROdECTED ONTO A TARGET AZIMUTH OF NORTH 88 DEG 31MIN EAST COMPUTATION DATE: 25-JUN-91 PAGE 1 ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64.00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 0.00 100 O0 -100.00 200 O0 200.00 300 O0 300.00 400 O0 400.00 50O O0 499.98 600 O0 599.83 700 O0 699.21 800.00 798.05 900.00 896.00 -64.00 0 0 N 0 0 E 36.00 0 11 N 65 32 E 136.00 0 8 S 71 21 E 236.00 0 6 S 80 39 E 336.00 0 47 S 8! 14 E 435.98 1 21 S 85 32 E 535.83 5 3 S 88 27 E 635.21 7 24 S 89 52 E 734.05 10 8 N 88 45 E 832.00 13 7 N 89 58 E 0.00 0.19 0.52 0 57 1 28 2 97 8 03 19 09 34 20 54 31 0.00 0.04 0.51 0 55 0 29 20! 3 O5 2 53 2 42 2 72 0 O0 N 0 13 N 0 11 N 0 10 N 0 03 S 0 23 S 0 47 S 0 63 S 0 39 S 0 09 S 0 O0 E 0 19 E 051 E 0 56 E 1 28 E 2 98 E 8 05 E 19 12 E 34 22 E 54 33 E 0,00 N 0 0 E O.23 N 54 15 E 0.52 N 78 8 E 0.57 N 80 15 E 1 28 S 88 33 E 2 99 S 85 36 E 8 06 S 86 40 E 19 13 S 88 6 E 34 22 S 89 20 E 54 33 S 89 54 E 1000 O0 1100 1200 1300 1400 1500 1600 1700 1800 1900 992 86 O0 1088 O0 1182 O0 t275 O0 1367 O0 1458 O0 1547 O0 1633 O0 1717 O0 1799 928.86 15 49 40 1024.40 18 19 87 1118.87 19 56 97 1211.97 22 41 70 1303,70 23 53 93 1394.93 25 15 96 1483.96 28 54 87 1569.87 32 28 60 1653.60 33 46 51 1735.51 36 1 S 89 10 E N 89 39 E N 88 37 E S 89 5 E S 86 21 E S 85 37 E S 87 35 E S 89 25 E N 88 37 E N 85 46 E 79 12 108 60 141 37 177 82 217 55 258 29 303 60 354 69 409 34 466 65 3 23 1 91 2 24 2 65 0 84 4 36 4 13 2 99 3 11 1 32 0.37 S 0 54 S 108 0 02 N 141 0 30 N 177 1 42 S 217 4 41 S 258 7 23 S 303 8 47 S 355 8 23 S 409 5 17 s 466 79 15 E 79.15 S 89 44 E 65 E 108.65 S 89 43 E 4t E 141.41 N 90 0 E 88 E 177.88 N 89 54 E 66 E 217.67 S 89 38 E 49 E 258.53 S 89 1 E 89 E 303,98 S 88 38 E 03 E 355.13 S 88 38 E 69 E 409.77 S 88 51 E 94 E 466.97 S 89 22 E 2000 O0 1879 63 1815 63 37 38 2100 2200 2300 2400 2500 2600 2700 280O 2900 O0 1958 O0 2034 O0 210B O0 2182 O0 2255 O0 2328 O0 2400 O0 2472 O0 2545 06 1894 30 1970 70 2044 56 2118 51 2191 09 2264 68 2336 95 2408 15 2481 06 39 6 30 41 35 70 41 59 56 42 50 51 43 27 09 43 22 68 43 34 95 43 47 15 43 37 N 85 51 E N 86 19 E N 86 1 E N 87 35 E N 88 18 E N 88 53 E N 89 18 E N 89 42 E 526 42 588 40 653 04 719 82 787 23 855 924 993 S 89 31 E 1062 N 87 7 E 1131 62 41 18 27 44 1 96 1 73 2 16 1 13 0 73 071 0 32 0 89 0 6O 3 3O 0 68 S 526 61 E 526 61 S 89 56 E 3 7 11 14 15 16 17 17 18 54 N 588 86 N 653 69 N 719 04 N 787 74 N 855 69 N 924 43 N 993 19 N 1062 22 N 1131 51 E 588 05 E 653 75 E 719 13 E 787 5O E 855 29 E 924 O7 E 993 18 E 1062 34 E 1131 52 N 89 39 E 10 N 89 19 E 85 N 89 4 E 26 N 88 59 E 65 N 88 57 E N 88 58 E 22 N 89 0 E 32 N 89 4 E 49 N 89 5 E 3000 O0 2617 53 2553 53 43 54 3100 O0 2689 3200 O0 2760 3300 O0 2830 34O0 O0 290O 3500 O0 2969 3600.00 304O 3700.00 3111 3800.00 3181 3900.00 3250 20 2625 43 2696 76 2766 09 2836 64 2905 27 2976 56 3047 34 3117 32 3186 20 44~ °2 43 44 51 76 45 47 09 46 11 64 45 49 27 44 12 56 45 10 34 46 !4 32 46 7 N 85 11 E 1200.36 N 82 7 E 1269.85 N 82 19 E 1339.58 N 83 47 E 1410.34 N 85 19 E 1482.23 N 86 43 E 1554.01 N 86 41 E 1624,77 N 86 13 E 1694.84 N 87 41 E 1766.44 N 88 58 E 1838.84 1 44 1 66 1 !9 ! 35 1 72 1 10 1 39 1 64 1 73 2 22 23 20 N 1200 16 E ~200.38 N 88 54 E 30 73 N 1269 4O 56 N 1338 49 11N 1409 55 99 N 1481 6O 92 N 1552 64.86 N 1623 69.21 N 1693 73.18 N 1765 75.18 N 1837 48 E 1269.85 N 88 37 E 98 E 1339.59 N 88 16 E 54 E 1410.40 N 88 0 E 28 E 1482.33 N 87 50 E 96 E 1554.15 N 87 45 E 63 E 1624.93 N 87 43 E 62 E 1695.03 N 87 40 E 13 E 1766.65 N 87 38 E 51 E 1839,04 N 87 39 E ') ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DATE: 25-JUN-91 PAGE 2 DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64.00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST AZIMUT~ FEET DEG/IO0 FEET FEET FEET DEG MIN 4000 O0 3321.57 3257.57 43 15 4100 4200 4300 4400 4500 4600 4700 4800 4900 O0 3394.75 3330.75 42 45 O0 3468.32 3404.32 42 38 O0 3541.94 3477.94 42 45 O0 3615.01 3551.01 43 23 O0 3687.54 3623.54 43 24 O0 3760.68 3696.68 42 46 O0 3834.32 3770.32 42 13 O0 3908.41 3844.41 42 15 O0 3982.3l 3918.31 42 21 N 88 49 E 1908 98 N 88 7 E 1977 13 N 89 18 E 2044 87 S 89 31 E 2112 51 S 89 1 E 2180 $ 88 42 E 2249 N 89 10 E 2317 N 85 40 E 2385 N 85 16 E 2452 N 85 49 E 2519 73 50 65 29 34 62 1.15 1.01 78.29 N 1975 1.24 79.95 N 2043 0.80 79.99 N 2tll 0.73 79.11 N 2179 1.07 77.65 N 2248 0.99 77.30 N 2316 1.55 80.16 N 2384 0.35 85.68 N 2450 0.28 90.91 N 2518 76.48 N 1907 64 E 1909 18 N 87 42 E 77 E 1977 .48 E 2045 15 E 2112 41 E 2180 24 E 2249 43 E 2317 01 E 2385 94 E 2452 11 E 2519 32 N 87 44 E 04 N 87 46 E 67 N 87 50 E 85 N 87 55 E 58 N '88 I E 72 N 88 5 E 36 N 88 ~ E 4~ N 88 0 E 75 N 87 56 E 5000 O0 4056.06 3992 06 42 32 5100 5200 5300 5400 5500 5600 5700 5800 5900 O0 4129.72 4065 72 42 41 O0 4203.12 4139 12 42 50 O0 4276.44 4212 44 42 51 O0 4349.78 4285 78 42 36 O0 4424.11 4360 11 41 38 O0 4498.95 4434.95 41 16 O0 4574.06 4510.06 4t 16 O0 4649.55 4585.55 40 50 O0 4725.42 4661.42 40 18 N 86 11 E 2587.09 N 86 38 E 2654.68 N 86 51 E 2722.56 N 87 2 E 2790.53 N 87 14 E 2858.49 N 87 40 E 2925.38 N 87 52 E 2991.70 N 88 2 E 3057.71 N 88 19 E 3123.29 N 88 12 E 3188.43 0.43 0.43 0.11 0.36 1 .29 0.53 0.56 0.59 0.05 0.76 95.66 N 2585.48 E 2587.25 N 87 53 E 99.87 N 2652.98 E 2654.86 N 87 51 E 103.73 N 2720.78 E 2722.76 N 87 49 E 107.34 N 2788.69 E 2790.75 N 87 48 E 110.78 N 2856.58 E 2858.73 N 87 47 E 113.76 N 2923.41 E 2925.63 N 87 46 E 116.30 N 2989.69 E 2991.95 N 87 46 E 318.71 N 3055.66 E 3057.96 N 87 47 E 120.78 N 3121.21 E 3123.55 N 87 47 E 122.75 N 3186.32 E 3188.69 N 87 48 E 6000 O0 4801 67 4737.67 40 44 6100 6200 6300 6400 6500 6600 6700 6800 6900 O0 4876 79 4812.79 41 32 O0 4951 40 4887.40 41 54 O0 5025 87 496t.87 42 4 O0 5099 73 5035.73 42 27 O0 5173 52 5109.52 42 33 O0 5246.92 5182.92 42 53 O0 5320.37 5256.37 42 40 O0 5393.87 5329.87 42 47 O0 5467.26 5403.26 42 41 N 87 40 E 3253 13 N 87 19 E 3319 13 N 87 42 E 3385 69 N 88 3 E 3452 43 N 88 5 E 3519 84 N 88 45 E 3587 N 87 56 E 3655 N 88 30 E 3723 N 88 25 E 3790 N 88 42 E 3858 33 24 10 9O 84 1 .83 0.64 0.69 I .20 0.67 0.57 0.80 0.53 0.64 0.32 124.99 N 3250.99 E'3253 39 N 87 48 E 128.02 N 3316.93 E 3319 130.97 N 3383.44 E 3385 133.34 N 3450.13 E 3452 135.76 N 3517.51 E 3520 137.54 N 3584.97 E 3587 139.38 N 3652.86 E 3655 141.63 N 3720.68 E 3723 143.32 N 3788.46 E 3791 145.13 N 3856.38 E 3859 40 N 87 47 E 97 N 87 47 E 71 N 87 47 E 12 N 87 47 E 61 N 87 48 E 52 N 87 49 E 38 N 87 49 E 17 N 87 50 E 1t N 87 5t E 7000 O0 5540 88 5476 88 42 27 7100 O0 5614 7200 O0 5687 7300 O0 5759 7400 O0 5831 750O O0 59O2 7600 O0 5974 7700.00 6045 7800.00 6117 7900.00 6190 78 5550 42 5623 27 5695 09 5767 80 5838 05 5910 72 5987 89 6053 78 42 39 42 44 6 27 43 58 09 44 11 80 44 25 05 44 26 72 44 1 89 43 29 72 6126.72 43 19 N 89 9 E 3926 52 N 89 24 E 3993 N 88 5 E 4062 N 88 46 E 4132 N 89 22 E 4201 N 89 57 E 4271 S 89 4 E 4341 S 88 28 E 4411 S 88 6 E 4480 S 89 48 E 4548 87 59 14 72 .40 54 18 29 74 0 88 1 62 0 83 0 64 0 23 I 56 0 93 0 48 1 05 1 52 146 46 N 3924.04 E 3926 77 N 87 52 E 147 148 150 151 152 151 150 148 146 18 N 3991.40 E 3994 74 N 4060.10 E 4062 77 N 4129.62 E 4132 86 N 4199.20 E 4201 28 N 4268.89 E 4271 77 N 4339.06 E 4341 18 N 4408.77 E 4411 06 N 4477.96 E 4480 61 N 4546.47 E 4548 11 N 87 53 E 82 N 87 54 E 37 N 87 55 E 94 N 87 56 E 61 N 87 57 E 72 N 88 0 E 33 N 88 3 E 41 N 88 6 E 83 N 88 9 E ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DATE: 25-JUN-91 PAGE 3 DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64.00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET 8000 O0 6263.23 6199 23 43 35 8100 8200 8300 8400 8500 8600 8700 8800 8900 O0 6335.77 6271 O0 6408.57 6344 O0 6481.16 6417 O0 6554.17 6490 O0 6627.58 6563 O0 6700.85 6636 O0 6774.29 6710 O0 6847.99 6783 O0 6921.78 6857 77 43 22 57 43 20 16 43 28 17 42 49 58 42 50 85 42 48 29 42 44 99 42 24 78 42 27 N 89 29 E 4617 59 N 89 31 E 4686 N 89 33 E 4754 N 89 16 E 4823 N 87 48 E 4892 N 87 31 E 4959 N 87 22 E 5028 N 87 35 E 5095 N 87 19 E 5163 N 87 8 E 5230 42 97 73 07 96 O0 87 44 92 9000.00 6995.58 6931 58 42 23 9100.00 7069.47 7005 47 42 24 9200.00 7143.46 7079 46 42 4 9300.00 7218.04 7154 04 41 29 9400.00 7292.68 7228 68 42 18 9500.00 7366.58 7302 58 42 3 9600.00 7440.65 7376.65 42 35 9700.00 7514.50 7450.50 42 11 N 86 53 E 5298.37 N 86 45 E 5365.73 N 86 35 E 5432.96 N 86 18 E 5499.53 N 86 41 E 5566.04 N 86 34 E 5633.38 N 87 45 E 5700.53 N 88 7 E 5767.95 9800.00 7588.98 7524.98 41 30 N 88 42 E 5834.68 9900.00 7664.18 7600.18 40 59 N 88 22 E 5900.59 10000 O0 7739 93 7675.93 40 44 N 88 6 E 5965.88 10100 10200 10300 10400 10500 10600 10700 108OO 10900 O0 7815 O0 7890 O0 7965 O0 8040 O0 8115 O0 8191 O0 8268 O0 8345 O0 8422 35 7751.35 41 6 N 89 1 E 6031.54 74 7826.74 41 21 67 7901.67 41 20 24 7976.24 42 4 34 8051.34 40 38 81 8127.81 39 47 78 8204.78 39 38 63 8281.63 40 t 48 8358.48 39 43 N 89 9 E 6097.24 N 89 27 E 6163.46 S 89 32 E 6230,06 S 89 59 E 6296.05 N 89 48 E 6360.47 S 90 0 E 6424.29 N 89 43 E 6488.26 N 89 14 E 6552.24 11000 O0 8499.52 8435.52 39 30 11100 O0 8576.76 8512.76 39 35 11200 O0 8654.17 8590.17 38 54 11300 O0 8732.56 8668.56 37 52 11400 O0 8810.99 8746.99 39 10 11500 O0 8887.15 8823.15 41 26 11600 O0 8962.18 8898.18 41 22 11662 O0 9008.71 8944.71 41 22 N 89 t6 E 6615.98 N 88 44 E 6679 50 N 88 41 E 6742 8~ N 88 44 E 6804 89 N 89 5 E 6866 92 N 89 27 E 6931 71 S 89 38 E 6997 88 S 89 38 E 7038 83 DEG/IO0 FEET FEET FEET DEG MIN 013 0 28 0 33 1 02 0 73 0 52 0 45 0 45 0 22 0 50 0.44 0.28 O.82 0.36 1 .50 0.86 1 .11 0.36 0.42 0.39 0 87 0 43 1 04 0 96 1 43 1 44 0 49 0 35 0 72 0 67 1 .31 0.16 7.12 I .08 2.16 0.95 0.00 0.00 146.96 N 4615.33 E 4617 67 N 88 1t E 147 61 N 4684.17 E 4686 148 148 150 153 156 159 162 165 17 N 4752.72 E 4755 80 N 4821.49 E 4823 70 N 4889.80 E 4892 49 N 4957.65 E 4960 54 N 5025.63 E 5028 51 N 5093,45 E 5095 52 N 5160.96 E 5163 79 N 5228.38 E 523! 49 N 88 12 E 03 N 88 13 E 79 N 88 14 E 12 N 88 14 E 02 N 88 14 E 07 N 88 13 E 94 N 88 12 E ,52 N 88 12 E 01 N 88 11 E 169.29 N 5295 76 E 5298.47 N 88 10 E 173.05 N ,5363 04 E 5365.84 N 88 9 E 176.93 N 5430 20 E 5433.08 N 88 8 E 181.15 N 5496 69 E 5499.67 N 88 7 E 185.29 N 5563 10 E 5566.19 N 88 6 E 189.17 N 5630 37 E 5633.54 N 88 5 E 192.67 N 5697.45 E 5700.70 N 88 4 E 194.98 N 5764.83 E 5768.13 N 88 4 E 196.81 N 5831.54 E 5834.86 N 88 4 E 198.48 N 5897.43 E 5900.77 N 88 4 E 200.58 N 5962 69 E 5966.06 N 88 4 E 202 19 N 6028 203 27 N 6094 204 O4 N 6160 204 O7 N 6226 203 76 N 6292 203 93 N 6357 204 01N 6421 204 12 N 6485 204 76 N 6549 32 E 6031.71 N 88 5 E 01 E 6097.40 N 88 5 E 24 E 6163 62 N 88 6 E 86 E 6230 20 N 88 7 E 88 E 6296 18 N 88 9 E 32 E 6360 59 N 88 10 E 16 E 6424 40 N B8 ll E 15 E 6488 36 N 88 12 E 13 E 6552 33 N 88 13 E 205.62 N 6612 87 E 6616 07 N 88 13 E 206.72 N 6676 38 E 6679 58 N 88 14 E 208.12 N 6739 68 E 6742 89 N 88 14 E 209.53 N 6801 74 E 6804 97 N 88 14 E 210.77 N 6863 77 E 6867 O0 N 88 14 E 211.60 N 6928 55 E 6931 78 N 88 15 E 211.52 N 6994.74 E 6997 94 N 88 16 E 211.24 N 7035.72 E 7038 89 N 88 17 E COMPUTATION DATE: 25-JUN-91 PAGE 4 ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64.00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 0.00 -64.00 0 0 N 0 0 E 0.00 1000 O0 992.86 928.86 15 49 S 89 10 E 79.12 2000 O0 1879.63 1815.63 37 38 N 85 51 E 526.42 3000 O0 2617.53 2553.53 43 54 N 85 11 E 1200.36 4000 O0 3321.57 3257.57 43 15 N 88 49 E 190'8.98 5000 O0 4056.06 3992.06 42 32 N 86 11 E 2587.09 6000.00 4801.67 4737.67 40 44 N 87 40 E 3253.13 7000.00 5540.88 5476.88 42 27 N 89 9 E 3926.52 8000.00 6263.23 6199.23 43 35 N 89 29 E 4617.59 9000.00 6995.58 6931.58 42 23 N 86 53 E 5298.37 0.00 3.23 1 .96 1 .44 1.15 0.43 1 .83 0.88 0.13 0.44 0.00 N 0.37 S 79.15 E 79 0.68 S 526.61 E 526 23.20 N 1200.16 E 1200 76.48 N 1907.64 E 1909 95.66 N 2585.48 E 2587 124.99 N 3250.99 E 3253 146.46 N 3924.04 E 3926 146.96 N 4615.33 E 4617 169,29 N 5295.76 E 5298 0.00 E 0 O0 N 0 0 E 15 S 89 44 E 61 S 89 56 E 38 N 88 54 E 18 N 87 42 E 25 N 87 53 E 39 N 87 48 E 77 N 87 52 E 67 N 88 11 E 47 N 88 10 E 10000.00 7739.93 7675.93 40 44 N 88 6 E 5965,88 11000.00 8499.52 8435.52 39 30 N 89 16 E 6615.98 11662.00 9008.71 8944.71 41 22 S 89 38 E 7038.83 0.87 1 .31 0.00 200.58 N 5962.69 E 5966.06 N 88 4 E 205.62 N 6612.87 E 6616.07 N 88 13 E 211.24 N 7035.72 E 7038.89 N 88 17 E COMPUTATION DATE: 25-JUN-91 PAGE 5 ARCO ALASKA INC. d.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN 0 O0 64 O0 164 O0 264 O0 364 O0 464 01 564 O7 664 52 765 46 867 20 , 0.00 64.00 164.00 264.00 364.00 464.00 564.00 664.00 764.00 864.00 DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64.00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH VERTICAL DOGLEG RECTANGULAR COORD!NATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG -64 O0 0 O0 100 O0 200 O0 300 O0 400 5OO 600 70O 8OO 0 0 N 0 0 E 0.00 0 9 N 52 54 E 0.10 0 13 S 72 32 E 0.41 0 0 N 51 24 W 0.55 0 31 S 80 3 E 0.87 O0 0 59 S 83 37 E 2.27 O0 3 22 S 87 28 E 5.38 O0 6 45 S 89 15 E 14.74 O0 9 8 N 88 48 E 28.42 O0 12 11 N 89 14 E 47.12 S 89 11 E 71.19 S 89 58 E 100.66 N 88 41 E 134.59 S 89 33 E 172.82 S 86 25 E 215.93 S 85 40 E 260.72 5 88 0 E 312.67 S 89 54 E 374.07 N 86 32 E 441.17 N 85 45 E 514.49 970 07 1074 34 1064.00 1000 1179 95 1164.00 1100 1287 02 1264.00 1200 1395 96 1364.00 1300 1505 63 1464.00 1400 1618 43 1564.00 1500 1735 83 1664.00 1600 1856.28 1764.00 1700 1980.33 1864.00 1800.00 37 16 964.00 900 O0 14 53 O0 17 47 O0 19 34 O0 22 25 O0 23 54 O0 25 28 O0 29 36 O0 33 4 O0 35 16 2107.70 1964.00 1900 O0 39 16 N 86 19 E 593.29 N 86 25 E 679.58 N 88 10 E 770.08 N 89 0 E 863.68 N 89 19 E 958.38 S 89 31 E 1053.69 N 86 7 E 1149.36 N 83 19 E 1245.34 N 82 24 E 1343.13 N 84 28 E 1444.6~ 2239.85 2064.00 2000 2374.73 2164.00 2100 2511.70 2264.00 2200 2649.43 2364.00 2300 2787.60 2464.00 2400 2926.02 2564.00 2500 3064.76 2664.00 2600 3205.05 2764.00 2700 3347.83 2864.00 2800 O0 42 3 O0 42 38 O0 43 29 O0 43 27 O0 43 48 O0 43 30 O0 44 21 O0 44 53 O0 46 11 3491.91 2964.00 2900 O0 45 51 N 86 38 E 1548 21 N 86 33 E 1647 N 87 13 E 1748 N 89 0 E 1852 N 88 25 E 1948 N 89 13 E 2040 5 89 21 E 2132 S 88 40 E 2227 N 89 4 E 232O N 85 12 E 2412 85 43 83 62 89 95 20 72 14 3633.12 3064.00 3000 3775.00 3164.00 3100 3919.57 3264.00 3200 4058.06 3364.00 3300 4194.13 3464.00 3400 4330.08 3564.00 3500 4467.55 3664.00 3600 4604.52 3764.00 3700 4740.05 3864.00 3800 O0 44 14 oo 46 1 O0 45 32 O0 42 55 O0 42 39 O0 42 56 O0 43 35 O0 42 46 O0 42 9 0 O0 0 O0 O01 0 O0 0 92 0 18 5 34 2 12 2 73 3.94 2.58 2.30 I .50 2.86 0.80 4.17 3.92 1.19 2.99 2.06 1 92 1 32 1 O0 0 75 0 37 0 60 3 17 I 26 I 28 1 .03 1 .09 1 .58 3.18 0.77 1 .20 0.58 0.47 1.16 0.25 0.00 N 0.00 E 0.00 N 0 0 E 0.08 N 0.10 E 0.13 N 51 27 E 0.15 N 0.41 E 0.43 N 70 15 E O. 10 N 0.54 E 0,55 N 79 33 E 0.03 N 0~87 E 0.87 N 87 45 E O. 16 S 2.28 E 2.28 S 85 54 E 0.37 S 5.39 E 5.41 S 86 1 E 0.60 S 14.76 E 14.77 S 87 41 E 0.52 $ 28.44 E 28.44 S 88 57 E O. 14 S 47.14 E 47. 14 $ 89 49 E 0.26 S 71.22 E 71.23 S 89 48 E 0.56 S 100.71 E 100.71 S 89 41 E 0.14 S 134.64 E 134.64 S 89 56 E 0.39 N 172.87 E 172.87 N 89 52 E 1.31 S 216.03 E 216.04 S 89 39 E 4.59 S 260.93 E 260.97 S 88 59 E 7.55 S 312.97 E 313.06 S 88 37 E 8.59 S 374.42 E 374.52 S 88 41 E 6.91 S 441.50 E 441.56 S 89 6 E 1.56 S 514.70 E 514.70 S 89 50 E 3.85 N 593.39 E 593.40 N 89 38 E 9.63 N 679.56 E 679 62 N 89 11 E 13.52 N 769.99 E 770 15.88 N 863.55 E 863 !7.11 N 958.25 E 958 17.27 N 1053.60 E 1053 19.24 N 1149.25 E t149 27.61 N 1245.04 E 1245 41.02 N 1342.52 E 1343 52.64 N 1443.76 E 1444 11 N 89 0 E 70 N 88 57 E N 88 59 E 74 N 89 4 E N 89 2 E 35 N 88 44 E 15 N 88 15 E 72 N 87 55 E 60.58 N 1547.16 E 1548 35 N 87 45 E 66.23 N 1646.69 E 1648 72.36 N 1747.14 E 1748 75 43 N 1851.49 E 1853 77 43 N 1947.27 E 1948 79 90 N 2039.51 E 2041 79 79 N 2131.60 E 2133 78 16 N 2225.92 E 2227 77 36 N 2319.49 E 2320 82 31 N 2410.81 E 2412 02 N 87 42 E 64 N 87 38 E 03 N 87 40 E 81 N 87 43 E 07 N 87 45 E 09 N 87 51 E 29 N 87 59 E 78 N 88 5 E 22 N 88 3 E COMPUTATION DATE: 25-JUN-91 PAGE 6 ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64,00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORtZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WES? DIS?. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 4875 22 3964.00 3900 O0 42 24 5010 5t46 5283 5419 5553 5686 5819 5950 6082 78 4064 00 4000 67 4164 03 4264 31 '4364 41 4464 61 4564 10 4664 51 4764 92 4864 O0 4100 O0 4200 O0 4300 O0 4400 O0 4500 O0 4600 O0 4700 O0 4800 O0 42 30 O0 42 48 O0 42 50 O0 42 21 O0 41 38 O0 4.1 21 O0 40 50 O0 40 10 O0 41 31 N 85 42 E 2502,94 N 86 15 E 2594,37 N 86 45 E 2686,33 N 87 2 E 2779,00 N 87 18 E 2871,55 N 87 51 E 2960.89 N 87 59 E 3048,88 N 88 18 E 3135,78 N 88 5 E 3221,04 N 87 17 E 3307,80 0.50 0.40 96.15 N 2592 0.11 101.70 N 2684 0.31 106.74 N 2777 1,87 111.41 N 2869 1,57 115,15 N 2958 0,30 118,41 N 3046 0,13 121,15 N 3133 0,74 123,80 N 3218 0,49 127.49 N 3305 89.68 N 2501 45 E 2503,06 N 87 57 E 75 E 2594,54 N 87 53 E 60 E 2686,52 N 87 50 E 16 E 2779.21 N 87 48 E 63 E 2871,79 N 87 47 E 90 E 2961.14 N 87 46 E 84 E 3049;14 N 87 46 E 70 E 3135,04 N 87 47 E 9t E 3221.29 N 87 48 E 61 E 3308,07 N 87 47 E 6216 92 4964,00 4900 O0 41 51 6351 6487 6623 6759 6895 7031 7167 7306 7445 N 87 51 E 3396,99 56 5064,00 5000 07 5164,00 5100 30 5264,00 5200 34 5364,00 5300 57 5464,00 5400 29 5564,00 5500 49 5664,00 5600 57 5764.00 5700 87 5864,00 5800 O0 42 30 N 87 50 E 3487,13 O0 42 29 N 88 45 E 3578.58 O0 42 48 N 87 50 E 3671,09 O0 42 40 N 88 38 E 3763,32 O0 42 41 N 88 41 E 3855,84 O0 42 15 N 89 22 E 3947,59 O0 43 43 N 88 23 E 4040,05 O0 43 58 N 88 49 E 4136.70 O0 44 7 N 89 38 E 4233,67 0,72 0,38 0,72 0,45 0 55 041 0 75 1 89 0 62 0 58 131,41 N 3394,72 E 3397,26 N 87 47 E 134,59 N 3484,81 E 3487,41 N 87 47 E 137.35 N 3576.22 E 3578.86 N 87 48 E 139,96 N 3668.69 E 3671,36 N 87 49 E 142,61 N 3760,88 E 3763,59 N 87 50 E 145,06 N 3853,37 E 3856.10 N 87 51 E 146,73 N 3945.11 E 3947,84 N 87 52 E 148,05 N 4037,57 E 4040.28 N 87 54 E 150,87 N 4134,18 E 4136.93 N 87 55 E 152,14 N 4231,14 E 4233,88 N 87 56 E 7585 92 5964,00 5900 O0 44 31 7725 7863 8001 8138 8276 8413 8549 8685 8821 40 6064.00 6000 33 6164 O0 6100 06 6264 O0 6200 80 6364 O0 6300 34 6464 O0 6400 40 6564 O0 6500 71 6664 O0 6600 99 6764 O0 6700 68 6864 O0 6800 O0 43 56 O0 43 10 O0 43 35 O0 43 15 O0 43 3! O0 42 46 O0 42 56 O0 42 45 O0 42 24 S 89 13 E 4331,68 S 88 22 E 4428.80 S 88 59 E 4523,64 N 89 29 E 4618.32 N 89 32 E 4713.03 N 89 27 E 4807.45 N 87 43 E 4901.17 N 87 25 E 4993.79 N 87 34 E 5086.36 N 87 17 E 5178.06 0 95 0 36 1 77 013 0 41 O 51 0 32 0 20 0 39 0 19 151,91 N 4329 19 E 4331 86 N 87 59 E 149.69 N 4426 146.88 N 4521 146.96 N 4616 147.83 N 4710 148.62 N 4805 151.06 N 4898 154.98 N 4991 159.11N 5083 163,21N 5175 40 E 4428 35 E 4523 06 E 4618 78 E 4713 21 E 4807 go E 4901 45 E 4993 95 E 5086 57 E 5178 93 N 88 4 E 74 N 88 8 E 40 N 88 11 E 10 N 88 12 E 51 N 88 14 E 23 N 86 14 E 85 N 88 13 E 43 N 88 12 E 14 N 88 12 E 8957 21 6964 O0 6900 O0 42 27 9092 6O 7O64 9227 64 7164 9361 41 7264 9496 53 7364 9631 69 7464 9766.59 7564 9899.76 7664 10031.83 7764 10164,47 7864 N 87 0 E 5269,51 O0 7000 O0 42 24 N 86 46 E 5360,74 O0 7100 O0 41 55 N 86 24 E 545t.45 O0 7200 O0 41 43 N 86 26 E 5540,23 O0 7300 O0 42 5 N 86 34 E 5631,05 O0 7400 O0 42 31 N 88 3 E 5721,95 O0 7500 O0 41 43 N 88 36 E 5812.49 O0 7600 O0 40 59 N 88 22 E 5900,43 O0 7700 O0 41 0 N 88 24 E 5986,71 O0 7800 O0 41 0 N 89 2 E 6073,84 0 32 0 27 0 55 1 38 0 88 0 1 0 1 0 62 O4 39 46 96 167.76 N 5266 94 E 5269 61 N 88 11 E 172 77 N 5358 178 05 N 5448 183 74 N 5537 189 03 N 5628 193 46 N 5718 196 29 N 5809 198 48 N 5897 201 22 N 5983 202.90 N 6070 O6 E 536O 67 E 5451 32 E 554O O4 E 5631 86 E 5722 35 E 5812 27 E 5900 50 E 5986 62 E 6074 84 N 88 9 E 57 N 88 8 E 37 N 88 6 E 21 N 88 5 E 13 N 88 4 E 67 N 88 4 E 61 N 88 4 E 89 N 88 4 E 01 N 88 5 E ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DATE: 25-JUN-91 PAGE 7 DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64.00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 10297.78 7964 O0 7900 O0 41 20 N 89 27 E 6161.99 10431.89 8064 O0 8000 O0 41 35 S 89 36 E 6251.31 10563.76 8164 O0 8100 O0 39 57 N 89 46 E 6337.24 10693.79 8264 O0 8200 O0 39 37 S 90 0 E 6420.32 10823.95 8364 O0 8300 O0 39 50 N 89 32 E 6503.62 10953.96 8464 O0 8400 O0 39 38 N 89 12 E 6586.70 11083.45 8564 O0 8500 O0 39 32 N 88 49 E 6668.96 11212.62 8664.00 8600.00 38 46 N 88 40 E 6750.71 11339.86 8764.00 8700.00 38 5 N 88 46 E 6829.39 11469.22 8864,00 8800.00 40 59 N 89 19 E 6911.43 0.96 204.02 N 6158 77 E 6162.15 N 88 6 E 1.84 203.90 N 6248 13 E 6251.45 N 88 8 E 0,59 203.84 N 6334 09 E 6337.37 N 88 9 E 0.26 204.01 N 6417 19 E 6420.43 N 88 11 E 1.01 204.23 N 6500 52 E 6503.72 N 88 12 E 0.83 205.26 N 6583 59 E 6586.79 N 88 13 E 0.50 206.50 N 6665.85 E 6669.05 N 88 t4 E 1.02 208.30 N 6747.58 E 6750.80 N 88 14 E 1.52 210.07 N 6826.24 E 6829.47 N 88 14 E 2.33 21~.38 N 6908.27 E 6911.51 N 88 15 E 11602.43 8964.00 8900.00 41 22 S 89 38 E 6999.48 11662.00 9008.7t 8944.71 41 22 S 89 38 E 7038.83 0.00 0.00 211.51 N 6996.35 E 6999.54 N 88 16 E 211.24 N 7035.72 E 7038.89 N 88 17 E COMPUTATION DATE: 25-JUN-91 PAGE 8 ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA MARKER BOTTOM 10 3/4" CASING TOP 5 1/2" CASING BOTTOM 7 5/8" CASING TOP SADLEROCHIT ZONE 2 ZONE 1 BASE SADLEROCHIT GCT LAST READING PBTD BOTTOM 5 1/2" CASING TD DATE OF SURVEY: 21-JUN-1991 KELLY BUSHING ELEVATION: 64.00 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION : 496' FNL & 553' FWL. SEC35 T11N R15E MEASURED DEPTH BELOW KB TVD FROM KB SUB-SEA RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 4240 O0 11001 O0 11304 O0 11308 O0 11308 O0 11404 O0 11498 O0 11541 70 11615 O0 11661.00 3497 77 8500 30 8735 72 8738 88 8738 88 88t4 10 8885 65 8918 44 8973 44 9007 96 3433 77 8436 30 8671 72 8674 88 8674 88 875O 10 8821 65 8854 44 8909 44 8943 96 80 14 N 205 209 209 209 210 211 211 211 211 63 N 58 N 6804 64 N 6806 64 N 6806 82 N 6866 58 N 6927 68 N 6956 45 N 7004 25 N 7035 2070.54 E 6613 51 E 20 E 65 E 65 E 28 E 23 E 12 E 66 E 06 E 11662.00 9008.71 8944.71 211.24 N 7035.72 E COMPUTATION DATE: 25-JUN-91 ARCO ALASKA INC. D.S. 4-37 PRUDHOE BAY NORTH SLOPE, ALASKA MARKER TOP SADLEROCHIT ZONE 2 ZONE 1 BASE SADLEROCHIT PBTD TD ************ STRATiGRAPHIC SUMMARV SURFACE LOCATION = MEASURED DEPTH BELOW KB 11308.00 11308.00 11404.00 11498.00 11615.00 11662.00 TVD FROM KB 8738 88 8738 88 8814 10 8885 65 8973 44 9008 71 KELLY 496' FNL & 553' SUB-SEA 8674.88 8674.88 8750.10 8821.65 8909.44 8944.71 FINAL MEASURED DEPTH WELL LOCATION AT TD: TRUE SUB-SEA VERTICAL VERTICAL DEPTH DEPTH 11662.00 9008.71 8944.71 HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MIN 7038.89 N 88 17 E DATE OF SURVEY: BUSHING ELEVATION: ENGINEER: PAGE 9 21-JUN-1991 64.00 FT K, PORTER FWL, SEC35 TllN R15E RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 2O9.64 N 209.64 N 210.82 N 211.58 N 211.45 N 211,24 N 6806 65 E 68O6 65 E 6866 28 E 6927 23 E 7004 66 E 7035 72 E DIRECTIONAL SURVEY COMPANY ARCO ALASKA INC. FIELD pRuDHOE BAY WELL D.S. 4-37 COUNTRY USA nUN ONE DATE LOGGED 21 - JUN - 91 DEPTH UNiT FEET REFERENCE 74648 All ir~terpretation~ are opinions b~sect on inferences from electrical or otr~er measuremer~ an(t we cannot, and do not guarantee the accuracy or oorrectnes~ of any interpretations, and we shall not, except in the ca.~e ot gros~ or wilrull negligence o11 o[Jr p~trt, be liable or resportaible for arty loss, coats, damages or expenaes Irlcurre(! or au~talrted by artyone resulting from ~trl¥ interpretation made by any of our offlcer~, a§e~a or employee~. The~e inteq:~retations are also subject to our General Terms and Conditions aa set out in our current price Schedule. 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'"~'"~"i"'~ ...... i"i'"~"'i ..... ki'"i"'~ ...... ~'"k'i"'~ ...... ki'"~"i ...... ~"i'"ki ...... ~'"i'"k'~ ...... k'~"i'"~ ...... ~"i"i'"~ ...... i"i"i"i .... ~'"ki"i ...... ~"i"!"'~ ...... ~'"ki"i ...... ~'"~'"~'"~ ..... ~"~"?; .... .............................................................. "i'"~"i"'~ ...... k'~"i"'~ ...... ~"i"'k'~ ...... ~"i'"k'~ ....... ~'"~'"~'"¢ ...... ~'"~"i'"~ ...... ~'"~'--~'"~ ...... ~"i"i'-'~ ...... ~"i'"~'"~ ..... ~"i'"~'"~ ..... ki'"~'"~ ..... ~"i'"k'~ ...... ~'"~'d'"~ ...... k'ki'"¢" ~"'~"~"~"-~'"}"i' "~'"~"+"~ ...... ~'"~"+"; ..... ~"'~'"~'"~ ...... k'~"'~'"~ ....... k'~"'~'"~ ...... ~"i'"k'~ ...... k'~"i'"~ ...... k'~"i"'~ ...... ~'"~'"~'"~ ..... ~'"~'"~"'~ ..... ~'"k'~'"~ ..... ~"i'"k'~ ...... k'~'"~'"~ ...... ~'"C~-"~ ..... ~"'}"~'"~ ..... }'"~'"~"'~'" '"?"~"'}"'~ ...... ~'"}'"}'"} ..... ??'}"i ...... ?"~"i'"}5 ...................... :~ooo ~'71"i ...... ~'"~'"~'"~ ...... .... ~--i---~-.-~ ...... ::::~---~---~--.~ ..... ~--.~---~--.~..,: ..... .,~'"~'"~'"~ ...... ...... ~.-.~..'~-'-~ .... :~::~--~-+"~ ...... ::::~-+-~-'~ ..... ,~..~-'~'~ ...... ~-"~'~+'~-' PROJECTION ON VERTICAL PLANE: 2~9.o0 89.00 SCALED IN VER33CAL DEPTHS HORIZ SCALE = 1 / 2000 Teleco Oilfietcl $<~--,~,ces Inc. Ar~c~orage. ~,K 995~8 ~90F) 562-2646 June 4, 1991 JOB #827 PRUDHOE BAY RIG: NABORS 28E Attached please find a copy of the computer calculated MWD directional surveys for the above mentioned well. Teleco appreciates this opportunity to provide service to ARCO Alaska Inc. Teleco is committed to providing the highest quality MWD Service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, Jonathan G. Mapes Field Operations Supervisor JGM/el Enclosures A ,~I/I~T COMPANY TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 03 JUN 199 Company: ARCO Well: DS 4-37 Location: PRUDHOE BAY Rig: NABORS 28E TELECO Job # Grid Correction: Magnetic Declination: Total grid correction: Proposed Direction: 827TAK 0.0 ° 30.4' 30.4 ' 88.5' MINIMUM CURVATURE CALCULATION Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S . E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ******************************************************************************************************* TIE IN TO SURFACE 0 0 0.0 171.4 0.01 0.01 0.01N 0.01E 0.01 N 45.00E 0.00 TELECO MWD 420 420 0.1 171.4 420.01 0.06 0.39S 0.07E 0.39 S 10.25E 0.02 572 152 4.0 93.0 571.89 5.38 0.80S 5.40E 5.46 S 81.58E 2.63 752 180 9.0 86.7 750.67 25.75 0.32S 25.77E 25.77 S 89.29E 2.80 933 181 13.7 88.8 928.08 61.37 0.95N 61.37E 61.38 N 89.12E 2.60 PAGE 1 Company: ARCO, Well: DS.4-37, Lgcation: PRUDHOE BAy, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ******************************************************************************************************* 1120 187 19.0 89.8 1107.45 114.00 1.52N 114.00E 114.01 N 89.24E 2.84 1308 188 23.3 89.8 1282.74 181.82 1.75N 181.83E 181.84 N 89.45E 2.28 1498 190 25.0 94.4 1456.11 259.35 1.20S 259.47E 259.47 S 89.74E 1.34 1688 190 31.3 89.8 1623.56 348.74 4.11S 348.97E 348.99 S 89.33E 3.50 1875 187 35.7 85.9 1779.48 451.87 0.04S 452.03E 452.03 S 90.00E 2.62 2064 189 37.7 85.6 1931.01 564.69 8.34N 564.66E 564.72 N 89.15E 1.06 2283 219 42.1 86.7 2098.98 705.01 17.71N 704.79E 705.01 N 88.56E 2.03 2529 246 43.9 89.5 2278.90 872.73 23.20N 872.43E . 872.73 N 88.48E 1.07 2781 252 43.9 88.4 2460.48 1047.46 26.40N 1047.13E 1047.46 N 88.56E 0.30 3035 254 44.3 88.4 2642.89 1224.22 31.34N 1223.82E 1224.22 N 88.53E 0.16 3225 190 45.0 83.5 2778.08 1357.54 40.80N 1356.94E 1357.55 N 88.28E 1.85 3477 252 45.9 86.7 2954.87 1536.78 56.10N 1535.84E 1536.86 N 87.91E 0.97 3730 253 45.4 87.4 3131.73 1717.63 65.41N 1716.51E 1717.76 N 87.82E 0.28 3982 252 43.8 88.8 3311.16 1894.55 71.31N 1893.34E 1894.69 N 87.84E 0.75 PAGE 2 company: ARCO, Well; DS 4-~7, Location: PRUDHOE BAY, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* 4186 204 42.9 88.8 3459.50 2034.59 74.24N 2033.35E 2034.70 N 87.91E 0.44 4340 154 43..0 88.8 3572.21 2139.53 76.44N 2138.26E 2139.63 N 87.95E 0.07 4582 242 42.9 88.4 3749.33 2304.43 80.47N 2303.12E 2304.52 N 88.00E 0.12 4866 284 42.4 84.5 3958.25 2496.64 92.35N 2495.09E 2496.80 N 87.88E 0.95 5179 313 42.9 84.9 4188.46 2708.23 111.93N 2706.24E 2708.56 N 87.63E 0.18 5488 309 42.1 86.7 4416.29 2916.73 127.25N 2914.42E 2917.20 N 87.50E 0.47 5787 299 41.1 88.1 ~ 4639.88 3115.20 136.27N 3112.71E 3115.70 N 87.49E 0.46 6089 302 41.7 85.2 4866.44 3314.76 147.97N 3312.04E 3315.35 N 87.44E 0.67 6403 314 42.5 86.7 5099.42 3525.05 162.82N 3522.02E 3525.78 N 87.35E 0.41 6717 314 42.7 88.1 5330.56 3737.53 172.45N 3734.33E 3738.31 N 87.36E 0.31 7014 297 42.5 87.7 5549.18 3938.55 179.82N 3935.22E 3939.33 N 87.38E 0.11 7320 306 44.2 87.4 5771.69 4148.57 188.81N 4145.08E 4149.37 N 87.39E 0.56 7633 313 44.5 87.4 5995.51 4367.33 198.73N 4363.65E 4368.17 N 87.39E 0.10 PAGE 3 Company: ARCO, Well: DS 4-37, Location: PRUDHQE BAy, Riq~ NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ******************************************************************************************************* 7947 314 43.4 87.4 6221.57 4585.21 208.62N 4581.35E 4586.10 N 87.39E 0.35 8260 313 43.7 88.4 6448.43 4800.84 216.51N 4796.85E 4801.73 N 87.42E 0.24 8574 314 43.0 86.7 6676.75 5016.36 225.71N 5012.20E 5017.28 N 87.42E 0.43 8668 94 42.9 . 87.7 6745.55 5080.39 228.84N 5076.18E 5081.33 N 87.42E 0.73 8948 280 42.5 87.7 6951.32 5270.26 236.46N 5265.91E 5271.22 N 87.43E 0.14 9125 177 42.5 87.4 7081.82 5389.82 241.57N 5385.38E 5390.79 N 87.43E 0.11 9294 169 41.7 84.9 7207.22 5503.01 249.16N 5498.41E 5504.05 N 87.41E 1.10 9482 188 42.4 86.3 7346.82 5628.76 258.81N 5623.95E. 5629.90 N 87.37E 0.62 9670 188 42.5 86.7 7485.54 5755.57 266.55N 5750.60E 5756.77 N 87.35E 0.15 9858 188 41.4 87.7 7625.36 5881.20 272.70N 5876.12E 5882.44 N 87.34E 0.68 10047 189 41.1 89.1 7767.46 6005.81 276.19N 6000.68E 6007.03 N 87.36E 0.51 10235 188 41.6 89.1 7908.59 6130.01 278.14N 6124.87E 6131.18 N 87.40E 0.27 10425 190 41.8 89.5 8050.46 6256.39 279.68N 6251.25E 6257.51 N 87.44E 0.18 PAGE 4 Company: .ARCO,.Wel!: DS 4-37, Location: PRUDHOE BAY, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/lO0' ******************************************************************************************************* 10609 184 40.0 88.1 8189.52 6376.86 282.18N 6371.70E 6377.95 N 87.46E 1.09 10800 191. 40.3 88.8 8335.50 6500.03 285.51N 6494.82E 6501.09 N 87.48E 0.28 10988 188 39.7 89.8 8479.52 6620.86 286.99N 6615.65E 6621.87 N 87.52E 0.47 11177 189 39.2 89.8 8625.46 6740.92 287.41N. 6735.74E 6741.87 N 87.56E 0.26 11255 78 38.8 88.1 8686.08 6790.00 288.31N 6784.82E 6790.94 N 87.57E 1.46 PAGE 5 T~*'S,-_CO Oi 1 f ie ld Senv PLAN VIEN 12800 ARCO DS 4-37 PRUDHOE BAY NABORS 2BE JOB# 827TAK/O0 SCALE: 1 inch = 1600 feet 11200 9600 8000 6400 z CD 4800 3200 1600 i600 8OOO 96OO 0 0 2000 4000 .~-6000 r~8000 >10000 12000 14000 16000 1BO00 TE~ ceo O~_lf~eld Serv:ce~ V ~RT I CAL PROJECT ION 2000 4000 6000 8000 '10000 420 ' . I. deg 627 33 · ~.3.7 cleg 9e ' 25.o~ ~eg ARCO 4 ' 37.:, ~ OS 4-37 e~ ' ~a 9 ~ PRUDHOE BAY ~ ' ~ NABORS 28E 77 ' 45.9 deg dOB¢ 827TAK/O0 see ' 4~.4 deg ~ L Ch = 2000 feeC 488 ' 4~. t deg ~089 ' 41.7 deg ~717 ' 42.7 deg ~,20 ' 44.2 deg 947 ' 43.4 deg . 574 ' 43.0~ deg 25 ' 42.5 670 ' 42.5 0235 ' 4~ 0800 ' 40.3 deg ~1255 ' 12000 VERTICAL SECTION (ft) ARCO ALA£KA, INC. 'F'.O. BOX t0G360 ANCHORAGE, ALASKA DATE: ti-22-7t 995i 0 RECEIVED NOV 2 b 1991 Alaska Oil & Gas Cons. Commission A~chorage REFERENCE' ARCO CASE ?1.-I,?t,..-35~ ~'/ tt-t7-91 I-2-35 V// 0~ ...>, 6-2i -/ ~-~ J2-4A~ ~-~4-9J ~1'1~-~1~ 3-98 ~A ~-24-9t M ~-~8 ~ ~ e-24-9~ D HOLE FINALS (COLOR) (COLOR) F'ERF RECORD CBT ULTRASONIC IMAGER-U$IT PFC CNL-GR/CCL CNL-GR COLLAR-F'ERF . . COLLAR-PERF '' COLLAR-PERF -~ . -. COLLAR-PERF ."-'...:' ..... ' -...- : F'ERF RECORD .DIT-E CNL - EPITHERHAL ...... ~: CNL - THERMAL RUN I , 5" SCH RUN t, 5" ~'CH RUN t, 5" $CFi RUN i , 5 · ATLA..? RUN t, 5' ATLAS' RUN i, 5' $CH RUN t, 5' ATLAS RUN t, 5:' " ........ ATLAS RUN t, 5:' .... :- ATLAS RUN t ,-5 ·-.,_ ;:' .... :- A'FLA$ RUN i, 5' - - - SCH . _ RUN 37, 5' ...... -..:: ,.?.CH F,' U N 3 7, ':-5 ".- ;:~':::;'-: :';:;~.' S C H - ' - PLEASE SIGN AND RETURN THE ATTAt;HED. .. L;OF'Y AS .RE,~EIF'T OF D I £'TR I BLIT I ON · ,,.'·' CEN'FF.:AL FILES -·." F'HILLIF'~ · '"' CHEVRON F'B WEL. L FILES D & M I;:& D '"' E X T F."' N,.? I 0 i'~ EXF'I_ORAT I C)N '"' BPX 'ir :~ EXXON ."~ ,":¢TATE OF ALA37KA MARA'f'HON TEXACO :~ MOBIL ~.~ TI-ItL" CORRECT AF']:-f,: FOR t2--4A NOV 2 b 1991 Alaska Oil & Gas Cons. Commission Anchorage ARCO AI._ASKA, INC. F'. 0. BOX A h! C H 0 F;,' A (:~ F: A L A DAi"E · J REFERENCE' ARCO CAZED HOLE FINAL.~ 2.-9c/' 8-2i-9i PRE-FRAC INJ I:'ROF'TLE RUN i, 5' CAMCO 2-23~ 9-4-9i PROD PROFILE RUN i, 5" CAMCO · '2--':._:' 6/ ,:3-'27:~,-9 i PT T <J RUN i , 5 ' [:AMCO 2-'29A,..,~ 8-23-9t F'ITS RUN t , 5' CAMCO 2-S(~ ,,"- 9-4-9i GR/CCL F;;UN i , 5:" CAMCO 3-it'k..,-~ 9-i6-9i INJ F'ROI:'ILE RUN i, 5" CAMCO S-i:.-.Z.,.~ 9-i5-9i ]:NJ F'ROFILE RUN i , 5" CAMCO 3-i.::.u'''~ 9-i5-9i LEAK DF'TEC'F RUN i: 5' CAi'iCO 3-t ~' 8-3,:'-0i F'ROD PROFILE RUN .i ~,, CAMCO 3-i7'~ 9-i 9-9t JEWELRY RUN i.. 5' CAMCO 7;-t 7~,.~ 9-i 9-9t INJ F'F.:OI::'ILE RUN i , 5' CAMCO ~,-;~¢,..'"" 8-28-9t Pt'?OD F'ROFILE RUN t, 5" CAMCO · 7;-34"'"' 8-29-9t F'ROD F'ROFILE: F;,'UN t, 5" CAMUO 4-4 ~ 8-3i-9i F'ROD F'F.:OF.[LE I;.'.UNi , .5' CAHCO 4 .... 7 '-'" 9-2-9i PROD PROFILE RLIN i , 5:. .... CAMCO 4-i!'.>' ~ ':?-23-9i ,JEWELRY/GR/CCL-TA6 RUN i , 5" CAi"~CO ~ --"~':' ~ 8- RUN i .... _ ........... CAMCO ~ ,..,, 9-i 9i F'II'£' , _5' 4-37~'''''~ 9-13-9i LI.:-"AK DETECT ' ' RUN H A V E A N: L.i: ~..: ~ask8 Oil & Ga~ Cons. Corniness:on ~ - " ' APF'ROVED ~_~~ -':": - ' ..... :'; ............ ~ONYA WALLACE ATf] .... ~5 '~° ---.~ j,-.~ ,', ...... _ ,. ,,: :.. t I'~ ~., N ,~ -~ : i ~: 43 DI'STRIBUTION $ CENTRAL FILES $ PHILLIF'5' $ CHEVRON PB WELL FILES D & M R & D. ~",: EXTEN:~:ION E:XPi._Oi-,..'~':~ i'tON .$ BF'X ~ EXXON. ~ 3']'A]"IE UF ALA,'i:KA hi A R A 1' 1-4 Ci N 'f' F.:: X A 6.: 0 -.-'"- HOBTL THE CORE:ECT 'i' 1-4, E C 0 R F;,' E C T T H ti-" COREECT ARCO ALASKA, INC. F'.O. BOX t00360 ANCHORAGE, ALASKA 995--~ .4 DATE ' 8--i 6-9i F,'EI--ERENCE' ARCO CASED HOLE FINALS 2-2 7--i7-9t F'ROD PROF RUN i , 5' 2-i6 7-i7-9i PROD I='ROF RUN ,5- ~...~ 8-2-9i VERTILOG RUN i ' ~-23 8-2-9~ VERTILOG RUN ~/'~7~ '~-' :~"~' ?-~ e-e~ GR-COLLAR RUN ~ I-~ ~-',2,2~ 7- ~ ~ -9~ GR-CCL RUN ~-~3~.= 8-~ -~, CBT RUN ~/-~~ 5-3©,:. 8-i -oi, CET RUN i, ~--t i 8--5:-9 i COLLAR-PERF' RUN 7-t8 7-2i-9i INJ PROFILE/PIT~ RUN i, t S-t 9 8-4-9i COLLAR-PERF RUN ~ 4-2 7-28-9i COLLAR-PERF RUN F'I_EASF SIGN AND RETURN THE ATTACHED COPY AS F,'ECEIF'T OF' DATA. RECEIVED BY ~____~ HAVE A NICE DAY! SONYA WALLACE ATO-i 529 AF:'pRovEDt 5t~~ 'I'RANS~- 9 ~. CAMCO CAMCO ATL. A'I'LA2 CAMCO CAMCO £'CH ' ,? C I.-I ATLAS' CAMCO ATLAS ATLAS DISTRIBUTION ~ CENTRAL FILES ,,.~"C H F V R [) N D & M · ~: EXTENSION EXPLORATION · "' EXXON HARAI'HON ""- MOBIL .#. F'lq II..L ! F'$ F'B WELL FILES R & D BPX STATE OF AI_A$I<A TFXACO ARCO ALASKA, INC. F'.O. BOX t003&0 ANCHORAGE, ALASKA 9 9 L~..J DATE: 8-7-9i . ~ REFERENCE: ARCO CASED HOLE FINAL£ t-7' 7-t 7-9t DIFFERENTIAL I'EMF' i -7~ 7-i 7-9t PDK-i O0/GR/CCL t-22' 4-t 4-9t F'ERF RECORD ** 2-3 ~ 7-2i-9t COLLAR/PERK ~l-~ 4-37" 7-20-9i COLLAR " .~-36~ 7-t 8-9i GR-CCL 6~j_-.~-36' 7-i9-9t F'ERF-F'ACKER 6-4- 6-7-9i F'ERF RECORD 6-7'" 4-t 0-9t F'ERF RECORD 7-33- 4-2B-9i COLLAR/F'ERF 9-9' 7-t 7-9i VERTILOG 9-34, 7-6-9t F'ERF RECORD H U" ~,2~.---?- 4 2, 7-S-9i F'ERF RECORD it-i' 5-i2-9t F'ERF RECORD ii-S' 5-t8-9t PERK RECORD ii-D- 7-i2-9t PERK RECORD t 3-2A,' 7- t 5-9 i JEWELRY-F'ERF t6-24' 7-8-9t COLLAR iT-S- 7-7-9t PERK RECORD i 7-t t- 4-24-9t COLLAR t 7-i i' 7-t 9-9i COLLAR/PERK RUN i, 5" RUN i, 5' RUN i, 5' RUN t, 5" RUN i, 5" RUN t, 5' RUN i, 5" RUN t, 5' RUN i, 5" RUN t, S' RUN t, 5' RUN t, 5" RUN i, 5' RUN t, S' RUN i, 5" RUN t, S' RUN t, 5' RUN t, RUN i, 5" RUN t, RUN i, 5" RUN t, 5" PLEASE RECEIVED BY~_~ HAVE A NICE DAY! SIGN AND RETURN THE ATTACHED COPY AS RECEIF'I' OF DA'FA. DISTRIBUTION SONYA WAr. LACE AT0-i529 'CENTRAL FILES CHEVRON EXTENSION EXF'LORATION EXXON MARATHON MOBIL AF.F. ROVED~ 4Ug 7 2 199 't/o,xxe 0i/ PHI LL I F'S ~'/Orage ~m~/a~lD° PB WELL F'ILES BPX STATE OF ALASKA TEXACO HLS ATLAS' ATLAS HLS ATLAS ATLAS SCH SC!4 HLS HLS HLS ATLAS HLS HLS HLS HLS HLS HLS ATLAS HLS HLS ATLAS * THE coRRECTED AF'I~. FOR i-lB IS 50-029-2t007-0t ** THE CORRECTED AF'I~ FOR 2-3 IS ARCO ALASKA, INC, F'.O. BOX t~0360 ANCHORAGE, ALASKA 995'i~'~' DATE: 7-25-9t REFERENCE' ARCO HAGNETIC TAPE(S) WITH LISTING(S) PLEASF SIGN AND RETURN THE ATTACHED COPY AS RECFIF'T OF DATA. RECEIVED BY ........... ' ........... " ...... '] ......... HAVE A NICE DAY! SONYA WALL. ACE ATO-t 529 APF'ROVEI) ~ TRANS:~ 9t ATLAS ATLAS D I S TR I BU';' I ON CENTRAL FILES (CH) CHEVRON D & M TAMMAS BROWN (OH/GCT) MARATHON MOBIL F'HILLIF'$ F'B WELL FILES R & D BPX STATE OF ALASKA I'EXACO RECEIVED JUL 2 9 !991 Alas~:a 0it & Gas ConS. commission Anchorage P,O, BOX t00J60 ANCHORAGE, ALASKA DATE: 7-t2-9t REFERENCE: ARCO CASED HOLE FINALS i-t i 6-5-9i t-i t 6-5-9i i -2i 6-7-9i 2-4 6-30-9i 4-t 6-i i-9i ~,,)4-36 6-f9-9t q/.J~ (4-36 6-t9-9t X. 4-36 6-2~ -9~ ~4-37 6-2i-9i ]4-37 6-2t-9t ~4-37 6-24-9i ~ '55~- ~ i 6-28-9i j ~-33 7-2-9i ~ 9-6 6-i6-9i 9-8 6-5-9t 9-9 6-23-9i ~ 9-ie 4-t7-9t 9-i8 6-i 3-9i 9-33 6-t 4-9t If~9- 47 6-8-9 t ~ i i-~ 4-i 7-9i t t -5 6-12-9i t3-t5 6-t 7-9t ~ i3-t6 6-i7-9t i6-i6 6-t3-9i tT-t 6-t 6-9i i 7-t t 5-8-9i PROD F'ROFILE~' GR-COLLAR J PROD PROFILE/ CCL-PERF/ GAS LIFT/ CBT/ CET-~- PFC-GR (PACKER £ETTINGY CBTf CET~ F'FC-GR (PACKER SETTING) GR-CCL~ COLLAR-F'ERF~ PRODUCTION PACKER-- SBL/GR/CCL- CCL-PERF--- LEAK DETECTION~ PERFORATION BREAKDOWN COLLAR-PERF~ INJ PROFILE~ JEWELRY-- LEAK DETECTION-~ INJ F'ROFILE~ DATA FRAC 'rEMF'-- LEAK DETECTION---- PROD PROFILE~-. PDK--tOO/GR/CCL-BORAX- LEAK DETECTION-- INJ PROFILE--- INJ PROFILE~ INJECTION/F'RODUCTION-- PRISM-- LEAK DETECTION-. RUN t, 5" CAMCO RUN t, S" CAMCO RUN t, 5" CAMCO RUN t, 5" ATLAS RUN t, 5" CAMCO RUN ~, 5" SCH RUN t, 5" SCH RUN i, S" ATLAS RUN i, 2"&5" SCH RUN t, 2'&5' $CH RUN t, 5' Al'LAS RUN t, 5' Al'LAS RUN t, 5' Al'LAS RUN t, 5' ATLAS RUN t, 5" ATLAS RUN ~, 5' Al'LAS RUN t, 2"&5' CAMCO RUN t, 5' CAMCO RUN t, 5" Al'LAS RUN t, 5" CAMCO RUN t, 5' CAMCO RUN ~, 2' CAMCO RUN i, 5' CAMCO RUN 1, 5" CAMCO RUN t, 5' CAMCO RUN t, 5" CAMCO RUN t, 5" ATLAS RUN t, 2"&5" CAMCO RUN t, 5" CAMCO RUN t, 5' CAMCO RUN t, 5" CAMCO RUN ~, 5' ATLA~ RUN ~, 2"&5" CAMCO PLEASE SIGN . AND RETURN THE ATTACHED COPY AS HAVE A 'NICE DAY! SONYA WALLACE AT0-t529 RECEIPT OF DATA. DISTRIBUTION CENTRAL FILES CHEVRON EXTENSION EXPLORATION EXXON MARATHON MOBIL P H I L L I P S F~xWELL FILES TEXACO , CORRECTED LOG INTERVAL FOR 9-6 IS 6700-7700 ** REFERENCE MIX UP ON TRANSMITTAL 91159 - POSSIBLE DUPLICATE LOGS *** CORRECTED LOGGED INTERVAL FOR,?-40 IS tJ95t-t425i **** CORRECTED AF'I~ FOR tJ-i6 IS 50-029-2082J ARCO AI. ASKA, INC. F',O. BOX t00,.360 ANCHORA(;E, ALASKA DATE: 6-"2t REr-'ERENCE: ARCO DIRECTIONAL DATA 4-36 6-.6-9~ q/-6 7 4- 7 ~/--,2.2. 5.-2e ~,-.. ~ ~/-/~ ?-37 MWI) I)IRECI'IONAL SURVEY MWD DII;,'ECTIONAL SURVEY MWI) DIRECT]:ONAL SURVEY MWD DIRI.:-CTIONAL SURVEY MWD DIRECTIONAL SURVEY'- H~D DIRECTZONAL SURVEY JOB~:82~ JOB~82'? JOB~:8~4 JOB~824 JOB~82~ JOB~8t~ F:'I..EASE SIGN ANI) RE=.I'URN THE: AI'I'ACHED COF'Y AS RECEIF'T OF:' DATA, I'EL. ECO I'ELECO TELECO TEI_ECO I'ELECO TEI_ECO RECEIVED BY .................... HAVE: A NICE DAY! S£)NYA WALLACE ATO-~52~ DISI'RIBUT1ZON CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIl_ PHILLIPS · ,,.~ F'B WELL FILES (o_ COPIES) R & D ~ BF'X STATE OF ALASKA ir TEXACO RECEIVED JUN 2 4 1991 Alaska Oil & Gas Cons. commission Anchorage ARCO AI..A£KA, INC F'.O, BOX 100368 ANCHORAGE, ALASKA DATE: 6-t 9-9t REFERENCE: ARCO OPEN HOLE FINAL..$ 4-37 4-J'7 4-37 4-37 6-7-9t ZDEN/CNL-.GR (F'ORO) ~ ro ~ RUN t 4-37 &-'?""9t BM F'ROFILE ~,.~r_~-~ 0 ~RUN PLEASE SIGN AND REI'URN I'HE AI'TACHEI) COPYAShiEST ~DATA RECEIVED BY FIAVE A NICE DAY~ ~ONYA WALLACE APF'ROVED AT0-~529 TRAN~ 9~96 / 6-6-9t SSI'VI) ~. RUN 6-6-9t BHCA-GR ~ .~ RUN 6-.6--9i DIFL-GR ~ ~ ~ RUN t, 6--7-'-?~ ZDEN?CNI_-GR (RAW) ¢ ~ ~ RUN ATLAS Al'LAS ATLAS Al'LAg ATLAS ATLAS I) I STR I BUI'I ON CENTRAL FILES ~ ~ F'HILLIPS CHEVRON ~ PB WELL FILES ..- R & D EXTENSION EXF'LORATION ~ BPX EXXON ~ ~ SI'ATE OF ALASKA MARATHON ~ TEXACO MOBIL ALASKA 0IL AND GAS CONSERVATION COMMISSION May 16, 1991 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 278-7,542 John D. Gillespie Regional Drilling Engineer ARCO Alaska, Inc. P. O. Box 100360 Anchorage, AK 99510-0360 Re: Well No. Prudhoe Bay Unit DS 4-37 ARCO Alaska, Inc. Permit No. 91-67 Sur. Loc. 495'FNL, 552'FWL, Sec. 35, TllN, R15E, UM Btmhole Loc. 312'FNL, 2379'FWL, Sec. 36, TllN, R15E, UM Dear Mr. Gillespie: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill 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. The Commission will advise you of those BOPE test that it wishes to witness. Sincerely, Chairman Alaska Oil Gas Conservation Commission BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ?'ii !'~ STATE OF ALASKA AI.~~ ~ OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 I la. Type of Work Drill X Redrill Re-Entry ~ Deepen ~I Service ~ Development Gas ~ Single Zone ~ Multiple Zone w 2.. Name of Operator 5.Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska. Inc. RKB 63' feet Prudhoe Bay 3. Address 6. Property Designation Prudhoe Bay Oil Pool P. O. Box 100360, Anchorage, AK 99510-0360 ADL 28324 ALK 2322 '~. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 2,5.025) 495' FNL, 552.1;FWL, Sec. 35, 3:11N, R15E, UM Prudhoe Bay Unit Statewide At top of productive interval 8. Well number Number 314' FNL, 3023' FEL, Sec. 36, T11N, R15E, UM DS 4-;~7 #U-630610 At total depth 9. Approximate spud date Amount 312' FNL, 2379' FWL, Sec 36, T11N, R15E, UM 5/28/91 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line DS 4-32 11756' MD 312'@ TD feet 56' at 500' feet 2560 9046' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) kickoff depth 500 feet Maximum hole angle 42 ° Maximum =urface 2800 psl~ At total depth (TVD) 3700 pslg 18. Casing program Setting Depth size Specification Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length IVD TVD M:) TVD linclude stage dataI 30 20" 94.0# H-40 Weld 80' 32' 32' 112' 112' 280 sx CS II 13.5 10.75" 45.5# L-80 BTC 4150 30' 30' 4180' 3500' 1515 sx CS 111/350 sx "G" 9.875 7.625" 29.7# L-80 STC~MODSTC 11317 29' 29' 11346' 8748' 205 bbls MTC/300 sx "G" 6.75 5.5" 17.0# L-80 FL4S 710' 11046' 8539 11756' 9046' 110 sx Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured true vertical feet Casing Length Size Cemented Measured depth . .True Vertical depth Structural Conductor Surface Intermediate Production Perforation depth: measured true vertical :"= i':~i ?:;: ~.::i_;..::. ;..,:.~:~-~ ' 20. Attachments Filing fee ~ Property plat BOP Sketch X Diverter Sketch X Drilling program Drilling lluid program X Time vs depth plot 21. I hereby certify that the foregoing is true and correct to the best of my knowledge~l~_/ Signed , ~ ~ Tit~o Re[tional Drillin[l I::n§inoer Dato ' // ~/ ' Commission Use Only ~ij/- 4 ? I 50- o~ e - .3.3 / ~7 / 0 5 / 1 6 / 9 1 other requirements Conditi(~ns of ~pproval Samples required' ~' e s .~ N o Mud log required ~ Ye s ~ N o Hydrogen sulfide measures ~ Yes ~ N o Directional survey required ~Yes ~ N o Required working pressure for BOPE ~2M; ~ 3M' /~'5M; ~ 10M' ~ I 5 M Other: A?pro . ~ , Form 10-401 Rev. 7-24-89 ..~ ~ iplicate PBU DS 4.37 OPERATIONS SUMMARY 1. MIRU drilling rig. NU diverter and function test same. 2. Drill 13-1/2" hole to 500' 'rVD/MD. . , Se Kick off and build angle at 2.5 degrees/100 ft. to a final inclination angle of 42 deg.55'. @ 2060' TVD/ 2216' MD. Drill to 4180' MD / 3500' TVD and run and cement 10-3/4" casing. Nipple up BOPE and test to 5000 psi. Pick up 9.7/8" BHA and RIH. Test casing to 3000 psi for 30 minutes. Ddl110' of new hole and perform leakoff test. 6. Drill 9-7/8" hole to 8748"FVD,11346'MD,( 10' TVD above Sadlerochit top). 7. Set 7-5/8" casing and cement same. 8. Pick up 6-3/4" BHA ,GIH. Test casing to 3000 psi. 9. Drill 10' of new hole and pedorm EMW test. 10. Drill 6-3/4" hole to TD @ 9046' TVD, 11756'MD, condition hole to run OH logs 11. Run wireline logs as programmed. 12. Set 5-1/2" liner and cement same. 13. 14. 15. Clean out the liner and test liner to 3000 psi for 30 minutes. Circulate well to bdne. N/U Dry hole tree and test to 5000 psi. Release Drilling Rig. Run cased hole logs. Move in with Completion rig and run 4-1/2" tubing and packer assembly with GLMs,and SSSV. Test tubing and casing to 3000 psi. Freeze protect with diesel. 16. N/U tree and test to 5000 psi. Release Completion rig. 17. Rig up Wireline and perforate. o Antcipated BHP: 3700 psi (8.1 ppg EMW) @ 8800' TVD o Maximum Anticipated Surface Pressure: 2800 psi o Planned Completion Fluid: 9~3 ppg Bdne DS 4-37 OPERATIONS SUMMARY CONTINUED a. Excess non-hazardous fluids developed frOm the well operatiOns and as necessary to contrOl the reserve pit fluid level will be pumped down the 7-5/8" x 10-3/4" annulus. The annulus will be left with a non-freezing fluid during any extended period. The annulus will be sealed with 300 sx of cement followed by Arctic Pack. b. Minimum distances of wells within 200 ft. of the proposed well are: o DS 4-32: 55.84' @ 500' MD / 500'TVD c. The drilling fluid program and surface system will conform to the regulations set forth in 20AAC25.033. d. Maximum surface pressure is based on BHP and a full column of gas to TD (0.10 psi/ft). e. Based on previous logs on DS 4, no potential productive zones are antidpated above 3,500' TVD. f. No potential hazardous levels of H2S are antidpated in this well. DS 4-37 MUD PROGRAM DEPTH DENSITY VIS YP INT 10MIN FL OIL SOLIDS (T VD) (PPG) GELS GELS CC/30MIN (%) (%) MUD TYPE SPUD 8.8 300 70 30+ 50+ 25 0 2 to to to to to 10-3/4" 9.2 100 40 6 csg pt. SET 10-3/4 "CASING GEL-BENEX SPUD MUD DEPTH DENSITY PV YP INT 10 min FL OIL SOLIDS MUD ('rVD) (PPG) (CP) (#/ft GEL GEL ccJ30min (%) (%) TYPE 10-3/4" 8.7 10 6 2 4 25 0 2 LIGHTLY to to to to to to to to TREATED 5(X)0 9.7 15 16 4 10 10 9 POLYMER 5(X)0 9.7 15 16 4 10 10 0 9 UGHTLY to to to to to to to. to TREATED 7-5/8" 10.0 20 25 6 12 6 11 POLYMER csg pt. SET 7-5/8" CASING DEPTH DENSITY PV YP INT 10 min FL OIL SOLIDS MUD (TVD) (PG) (CP) (#/ft) GEL GEL ccJ30min (%) (%) TYPE 7-5/8" 8.7 10 6 2 1 8 0 4 LIGHTLY to to to to to to to to TREATED TD 9.2 15 10 4 10 6 6 POLYMER SET 5-1/2" UNER THIS MUD PROGRAM IS ONLY A GUIDELINE. ACTUAL HOLE CONDITIONS WILL DICTATE THE ACTUAL MUD,PROPERIIES. ARCO ALASKA, INC. DS4-37SH N8831'E 04-30 E - W COORDINATES 0 1000 3OOO 1000 ~ 04-14 x~ .~ - 4000 /~/~ -3000 ................................................................................. 000 11~0 21100 3000 41 00 .51100 61~00 7{00 81 0 1000 2000 3000 4000 /~, :5000 6000 7000 I II I I I I I I I ..... ~: i ~ I I I I ............... III ; ........... I I II III I~I Rl~li 171'.ITVATION 63' 20"Conductor 'I'VE~I12 TMI~I12 DEP=D AR(20 ALA.S KA, Ii C. '- DS4-37SH 7.$ SHL: IJ 1 IN 15£ 35 495' FN2 552' FWL THL: IJ lin 15£36314' FNC 3023' FEL BHL: U liN' 15£ 36 312' FNL 2379' FWL 2~ N8831': 10-3/4" ~ ~3~ ~1~ D~1950 A~GE ~GL g = 42 55' KI2 ~7335 ' ~ ..... ~- .o, KI0 ~ ~7573 ~42 )~=5737~ ~PS~~E ~58 ~11~ D~839 ~ T~(}~ ~916 ~t1576 D~SP ~ ~ ~117~ ~710 ................................................................ 7OO0 10000 7OOO 13-5/8" 5000 psi BOP STACK DIAGRAM . . . I I IPE RA 2. L~UNDRAMS~ 3' 4. SPOOL [ ~-''~.[-"] PIPE RAM~I . SPOOL 10.314" BRADEN r~ HEAD (~ ACCUMULATOR CAPACITY TEST CHECK AND FILL ACCUMULATOR RESERVIOR TO THE PROPER LEVEL WITH HYDRAULIC FLUID. ASSURE THAT THE ACCUMULATOR PRESSURE IS 3000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH THE CHARGING PUMP OFF. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRES- SURE. 13 5/8" STACK I kS I FILL BOP STACK AND MANIFOLD WITH A NON-FREEZING FLUID. CHECK THAT ALL HOLD DOWN SCREWS ARE FULLY RETRACTED. MARK THE RUNNING JOINT WITH PREDETERMINED PLUG SEATING DEPTH. RUN THE TEST PLUG ON DRILL PIPE AND SEAT IN WELL- HEAD. CLOSE ANNULAR PREVENTER AND UPSTREAM VALVES . FUNCTION TEST CHOKES. 5. IN EACH TEST, FIRST HOLD 250 PSI FOR 3 MINUTES PRIOR TO THE HIGH PPRERSSURE TEST. 6. INCREASE PRESSURE ON ANNULAR TO 3000 PSI AND HOLD FOR 3 MINUTES. BLEED PRESSURE TO ZERO. 7. OPEN ANNULAR PREVENTER AND CLOSE TOP PIPE RAMS. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 3 MINUTES. BLEED PRESSURE TO ZERO. 8. CLOSE VALVES DIRECTLY UPSTREAM OF THE CHOKES AND OPEN CHOKES. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 3 MINUTES. BLEED PRESSURE TO ZERO. 9. OPEN TOP SET OF PIPE RAMS. CLOSE BOTTOM PIPE RAMS. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 3 MINUTES. BLEED PRESSURE TO ZERO. 10. TEST REMAINING MANIFOLD VALVES (IF ANY) WITH 5000 PSI UPSTREAM OF THE VALVE AND ZERO PRESSURE DOWNSTREAM. 11. BLEED PRESSURE TO ZERO. OPEN BOTTOM PIPE RAMS. 12. BACK OFF RUNNING JOINT AND POH. CLOSE BLIND RAMS AND TEST TO 5000 PSI FOR 3 MINUTES. 13. BLEED OFF ALL PRESSURE. OPEN BLIND RAMS. FILL MANIFOLD AND LINES WITH NON-FREEZING FLUID. SET ALL VALVES IN THE DRILLING POSITION. 14. TEST STANDPIPE VALVES TO 5000 PSI. 15. CHECK DEGASSER OPERATION. 16. RECORD BOP TEST INFORMATION ON THE BOP TEST FORM SIGN AND SEND TO DRILLING SUPERVISOR. 17. PERFORM COMPLETE BOP TEST WEEKLY AND FUNCTION TEST DAILY. NABORS 28E DIVERTER SYSTEM ARCO ALASKA, INC. RLL~JP UNE RISER FLOWMNE I 217' :3:XX) PSI DIVERTER I 117' BALL VALVE 1t7' BALL VALVE I I I CONDUCrOR I NOTE: ONLY ONE VALVE OPENS AUTOMATICALLY WHEN THE DIVERTER CLOSES. THE SECOND VALVE WILL REMAIN CLOSED UNLESS CONDmONS REQUIRE THE USE OF THE SECOND VENT LINE. THE SECOND VENT MNE VALVE CAN BE OPENED USING CONTROLS LOCATED AT THE ACCUMULATOFL THIS IS THIS IS A VARIANCE FROM 20AAC25.035. RESERVE PIT 117' VENT UNE 117' VENT UNE DIVERTER UNES DISCHARGE 100 FT. FROM RIG IGNITION SOURCE. ALL TURNS ARE TARGETED TEF_~ PIT #1 130 BBLS PIT #2 81 BBLS PIT #5 117 BBLS PI?.?. PIT 20 BBLS PIT #6 135 BBLS NABORS 28E MUD SYSTEM TRIP TANK 170 BBLS PIT #3 137 BBLS PIT $4 179 BBLS EQUIP~T - DRILLING FLUID SYSTEM (3) DERRICK FLO-LINE C?.~.~R (1) DERRICK MUD C~.~.~NER (1) BRANDT CF-2 (1) PIONeeR ~ I Ca~'£~IFUGE (1) RIG BUILT GAS BUSTER (1) DRIL~O DEGASSER (1) PVT SENSOR PER PIT w/ visual and audio warning devices (1) AGITATOR PER PIT (1) DRILLING FLOW SHOW SENSOR W/ readout convenient to the driller's console ITEM (1) ,Fee , , (2) Loc CHECK LIST FOR NEW WELL PERMITS --;" APPROVE DATE ~ , ~,, 2 [2 thru 8] 3. 4. . (3) Admin [8~ S~''' 9. [9 thru 13]~ 10. 11. [10 & 13] 12. .... -' 13. [14 thru 22] 15. (5) BOPE [23 thru 28] 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. (6) Other [29 thru 31] (6) Add1 ~.~.,~,~! 29. 30. 31. 32. Company Lease & Well YES NO REMARKS Is pemit fee attached ............................................... Is well to be located in a defined pool ................. ,. ............ Is-well located proper distance from property line ................... is' well located proper distance from other wells ..................... Is sufficient undedicated acreage available in this pool ............. Is well to be deviated & is wellbore plat included ................... Is operator the only affected party .................................. Can permit be approved before 15-day wait ............................ Does operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is lease nk~nber appropriate .......................................... Does well have a unique name & nL~nber ................................ Is conductor string provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor & surface ............ Will cement tie in surface & intermediate or production strings ...... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension, and burst. Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wel l bore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to~_~__psig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Additional requirements ............................................. geology' DW rev 03/29/91 jo/6.011 INITIAL GEO1 UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE ,/~/y9 /-o;(~ 89o Additional remarks' O -q "l-Z ~O Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi No special*effort has been made to chronologically organize this category of information. * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER COMPANY NAME : ARCO ALASKA, INC. WELL NAME : DS 4-37 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : AK API NUMBER : 500292217100 REFERENCE NO : 99047 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 99/02/ 2 ORIGIN : FLIC REEL NAME : 99047 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, PRUDHOE BAY, DS 4-37, API #50-029-22171-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 99/02/ 2 ORIGIN : FLIC TAPE NAME : 99047 CONTINUATION # : 1 PREVIOUS TAPE : CO~ENT : ARCO ALASKA INC~ PRUDHOE BAY, DS 4-37, API #50-029-22171-00 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: DS 4-37 API NUMBER: 500292217100 OPERATOR: ARCO ALASKA, INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 2-FEB-99 JOB NUMBER: 99047 LOGGING ENGINEER: STEPHENSON OPERATOR WITNESS: SHUMWAY SURFACE LOCATION SECTION: 35 TOWNSHIP: liN RANGE: 1SE FNL: 495 FSL: FEL: FWL: 552 ELEVATION(FT FROM MSL O) KELLY BUSHING: 63.00 DERRICK FLOOR: 62.00 GROUND LEVEL: 30.00 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 6. 750 5. 500 11661 . 0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 6-JUN-91 LOGGING COMPANY: ATLAS BASELINE DEPTH .............. 88888.0 11521.0 11512.5 11502.0 11488.0 11481.5 11409.5 11403.5 11393.5 11385.0 11378.5 11372.0 11358.5 11354.0 11341.5 11338.5 11315.0 100.0 $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH 88889.0 11522.0 11511.5 11501.0 11487.0 11481.5 11409.0 11403.0 11392.5 11384.0 11377.0 11371 0 11357 5 11353 0 11341 0 11337 5 11313 0 98 0 CNTD 88889 0 11522 0 11511 5 11501 0 11487 0 11481 5 11409 0 11403 0 11392 5 11384 0 11377 0 11371 0 11357 5 11353 0 11341 0 11337 5 11313 0 98 0 REMARKS: CONTAINED HEREIN IS THE CNTD DATA ACQUIRED ON ARCO ALASKA, INC. WELL DS 4-37 ON 28-DEC-98. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CNTD PASS #1 GRCH TO THE BASELINE GAi~VLA RAY PROVIDED BY THE CLIENT (GR.BCS) ; AND CNTD PASS #1 NPHI TO GR.BCS. ALL OTHER CNTD CURVES WERE CARRIED WITH THE NPHI SHIFT. *NOTE: A TOTAL OF 16 PASSES WERE LOGGED. ONLY PASSES 14, 15, AND 16 ARE PRESENTED ON THE BLUELINE. FOR THE PURPOSES OF THIS EDIT, PASS #14 WILL BE CONSIDERED TO BE PASS #1, PASS #15 WILL BE PASS #2, AND PASS #16 WILL BE PASS #3. $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11546.0 11308.0 CNTD 11570.0 11308 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTED DEPTH GR CH CNTD REMARKS: THIS FILE CONTAINS THE CLIPPED AND DEPTH CORRECTED DATA FOR PASS #1. NO PASS TO PASS SHIFTS WERE APPLIED TO THIS DATA. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 48 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 21 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: TYPE REPR CODE VALUE 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CNTD PU-S 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNTD 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 CRAT CNTD 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNTD CPS 1287521 O0 000 O0 0 1 1 I 4 68 0000000000 FCNT CNTD CPS 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 CFTC CNTD CPS 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 CNTC CNTD CPS 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNTD GAPI 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 TENS CNTD LB 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNTD V 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 GR BCS GAPI 1287521 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 11599.000 NPHI. CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD -999.250 CCL.CNTD -999.250 GR.BCS DEPT. 11288.000 NPHI.CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD -999.250 TENS.CNTD -999.250 CCL.CNTD -999.250 GR.BCS -999.250 -999.250 120.261 -999.250 -999.250 97.155 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION - O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUM~A~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11546.0 11310.0 CNTD 11570.0 11310.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888 0 11560 0 11554 5 11548 5 11539 5 11533 0 11530 5 11527 0 11521 0 11510 5 11510 0 11501 5 11488 0 11478.0 11472.0 11467.0 11465.0 11449.0 11447.5 11440.0 11435.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD 88890.5 88889.0 11535.5 11532.5 11522.0 11509.0 11501.0 11487.0 11478.0 11472.0 11465.0 11447.5 11440.0 11435.5 11561.0 11553.0 11546.0 11537.5 11526.5 11509.5 11487.5 11467.0 11448.5 11440.5 11436.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 11432 0 11424 5 11411 0 11409 5 11401 0 11397 5 11387 0 11386.0 11385 0 11375 5 11372 0 11371 0 11364 0 11358 0 11343.5 11342.0 11338.0 11335.5 11334.5 11330.0 11314.5 100.0 $ 11409.0 11397.0 11385.5 11371.0 11363.0 11357.5 11341.0 11337.5 11333.5 11313.0 98.5 11432.5 11424.5 11410.5 11401.5 11386.0 11383.5 11374.0 11370.0 11343.0 11335.0 11328.0 98.0 REMARKS: THIS FILE CONTAINS THE CLIPPED AND DEPTH CORRECTED DATA FOR CNTD PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #2 GRCH TO PASS #1 GRCH; AND PASS #2 NPHI TO PASS #1 NPHI. ALL OTHER CNTD CURVES WERE CARRIED WITH THE NPHI SHIFT. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: TYPE REPR CODE VALUE 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNTD PU-S 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNTD 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTD 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNTD CPS 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNTD CPS 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNTD CPS 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 CNTC CNTD CPS 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNTD GAPI 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CNTD LB 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNTD V 1287521 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 11571.000 NPHI. CNTD 38.804 NRAT. CNTD 6.851 CRAT. CNTD NCNT. CNTD 4064.000 FCNT. CNTD 593.186 CFTC. CNTD 559.745 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1603.000 CCL.CNTD 0.000 DEPT. 11308.000 NPHI.CNTD 49.049 NRAT. CNTD 7.891 CRAT. CNTD NCNT. CNTD 3478.261 FCNT. CNTD 440.816 CFTC. CNTD 415.965 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1514.000 CCL.CNTD 0.000 6.062 3944.360 7.215 3467.112 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION . O01CO1 DATE · 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE · 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0. 5000 FILE SD2vkr~RY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11546.0 11308.0 CNTD 11570.0 11308.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 11558.5 11544.0 11532.0 11521.0 11519.0 11510.5 11505.5 11502.0 11488.0 11479.5 11477.5 11472.5 11465.5 11465.0 11457.0 11454.5 11449.5 11447.5 11439.5 11433.5 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNTD 88889.0 88888.5 11522.0 11519.0 11509.5 11501.0 11487.0 11478.0 11472.5 11465.0 11457.0 11447.5 11439.5 11559.0 11546.0 11532.5 11504.5 11478.0 11465.5 11455.0 11448.5 11432.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 11431.0 11431.0 11409.0 11409.0 11403.5 11403.0 11400.5 11401.5 11391.0 11390.0 11386.0 11386.0 11372.0 11369.0 11371.5 11370.5 11362 . 5 11362.5 11358.5 11357.5 11346.0 11345.0 11343.0 11343.0 11338.0 11337.5 11335.5 11335.0 11334.5 11326.5 11325.0 11317.0 11315.0 11315.0 11313.0 100.0 98.0 98.0 $ REMARKS: THIS FILE CONTAINS THE CLIPPED AND DEPTH CORRECTED DATA FOR CNTD PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #3 GRCH TO PASS #1 GRCH; AND PASS #3 NPHI TO PASS #1 NPHI. ALL OTHER CNTD CURVES WERE CARRIED WITH THE NPHI SHIFT. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 10 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTD PU-S 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNTD 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTD 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNTD CPS 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNTD CPS 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC CNTD CPS 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTD CPS 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNTD GAPI 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTD LB 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNTD V 1287521 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 11570. 500 NPHI. CNTD 40.424 NRAT. CNTD 6. 329 CRAT. CNTD NCNT. CNTD 4160. 000 FCNT. CNTD 657.315 CFTC. CNTD 620. 259 CNTC. CNTD GRCH. CNTD -999. 250 TENS. CNTD 1573. 000 CCL. CNTD O. 000 DEPT. 11306.000 NPHI. CNTD 54.i03 NRAT. CNTD 8.261 CRAT. CNTD NCNT. CNTD 3146. 998 FCNT. CNTD 380. 952 CFTC. CNTD 359. 476 CNTC. CNTD GRCH. CNTD 86.616 TENS. CNTD 1644. 000 CCL . CNTD O . 000 6.240 4020. 582 7.794 2981.138 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION ' O01CO1 DATE · 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 11 FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT O. 5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, 3, CNTD $ REMARKS: THE ARITHMETIC AVERAGE WAS CALCULATED AFTER CLIPPING AND DEPTH CORRECTIONS WERE APPLIED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 NPHI CNAV PU-S 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 NR~T CNAV 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 CRAT CNAV 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 NCNT CNAV CPS 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 FCNT CNAV CPS 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 12 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) CFTC CNAV CPS 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 CNTC CNAV CPS 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH CNTD GAPI 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 TENS CNTD LB 1287521 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 11571.000 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CRAT. CNAV NCNT. CNAV -999.250 FCNT. CNAV -999.250 CFTC. CNAV -999.250 CNTC. CNAV GRCH. CNTD -999.250 TENS. CNTD 1643.000 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION · O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH CNTD 11586.5 11305.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 13 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): 28-DEC-98 8Cl-205 1400 28-DEC-98 11580.0 11573.0 11305.0 11570.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAFm~A RAY CNTD COMP. NEUTRON $ TOOL NUMBER ........... CGRS-A CNT-D BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): 6. 750 11661.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO '. CHOKE (DEG) : CRUDE 190.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 6500 TOOL STANDOFF (IN): REMARKS: TIED IN WITH ATLAS BHC LOG OF JUNE 6, 1991. LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 14 PBTD TAGGED AT 11573' & CNL LOGGED WITH SANDSTONE MATRIX. NOTE: DUE TO ERRATIC DOWNHOLE CONDITIONS, A TOTAL OF 16 PASSES WERE LOGGED TO ATTEMPT TO GET GOOD REPEA TABILI TY. INITIALLY, 270 BBLS WERE PUMPED AND PUT THE WELL ON VACUUM. PASSES 1 THROUGH 12 WERE LOGGED GETTING GOOD REPEATABILITY ABOVE THE PERFS BUT NOT BELOW [CRUDE RAN OUT ON PASS #5, BUT THE WELL REMAINED ON VACUUM]. AN ADDITIONAL 170 BBL OF CRUDE WERE PUMPED AND PASSES 13 THROUGH 16 HAD ACCEPTABLE REPEATABILITY. NOTE: ONLY PASSES 14, 15 & 16 ARE PRESENTED. THIS FILE CONTAINS THE RAW CNTD DATA FOR LDWG EDIT PASS #1; ACTUAL LOGGING PASS #14. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 ~ 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI PS1 PU 1287521 O0 000 O0 0 $ 1 1 4 68 0000000000 RTNR PS1 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 TNRA PS1 1287521 O0 000 O0 0 $ 1 1 4 68 0000000000 RCNT PS1 CPS 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 15 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CI_~SS MOD NUMB S.~vlP EL~I CODE (HEX) RCFT PS1 CPS 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC PS1 CPS 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC PS1 CPS 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS1 GAPI 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 TENS PS1 LB 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 CCL PS1 V 1287521 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 11586.500 NPHI.PS1 52506.531 RTNR.PS1 -999.250 TNRA.PS1 RCNT. PS1 3555.556 RCFT. PS1 0.000 CNTC. PS1 3417.953 CFTC. PSi GR.PS1 174.028 TENS.PSi 876.000 CCL.PS1 -0.019 DEPT. 11304.500 NPHI.PS1 48.032 RTNR.PS1 7.197 TNRA.PS1 RCNT. PS1 2418.220 RCFT. PSi 336.000 CNTC. PS1 2397.664 CFTC. PSI GR.PS1 81.114 TENS.PSi 1550.000 CCL.PS1 '-999.250 -942.397 0.000 7.099 317.058 ** END OF DATA ** **** FILE TRAILER **** FILE N~LME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE ' 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE ' FLIC VERSION ' OOiCOi DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 16 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH 11588.0 CNTD $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY CNTD COMP. NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) '. DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL STOP DEPTH 11307.5 28-DEC-98 8Cl-205 1400 28-DEC-98 11580.0 11573.0 11305.0 11570.0 1800.0 NO TOOL NUMBER CGRS-A CNT- D 6. 750 11661.0 CRUDE 190.0 TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 17 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 6500 TOOL STANDOFF (IN): REMARKS: TIED IN WITH ATLAS BHC LOG OF JUNE 6, 1991. PBTD TAGGED AT 11573' & CNL LOGGED WITH SANDSTONE MATRIX. NOTE: DUE TO ERRATIC DOWNHOLE CONDITIONS, A TOTAL OF 16 PASSES WERE LOGGED TO ATTEMPT TO GET GOOD REPEATABILITY. INITIALLY, 270 BBLS WERE PUMPED AND PUT THE WELL ON VACUUM. PASSES 1 THROUGH 12 WERE LOGGED GETTING GOOD REPEATABILITY ABOVE THE PERFS BUT NOT BELOW [CRUDE RAN OUT ON PASS #5, BUT THE WELL REMAINED ON VACUUM]. AN ADDITIONAL 170 BBL OF CRUDE WERE PUMPED AND PASSES 13 THROUGH 16 HAD ACCEPTABLE REPEATABILITY. NOTE: ONLY PASSES 14, 15 & 16 ARE PRESENTED. THIS FILE CONTAINS THE RAW CNTD DATA FOR LDWG EDIT PASS #2; ACTUAL LOGGING PASS #15. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 18 ** SET TYPE - CHAN ** N~'VJE SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS2 PU 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 RTNR PS2 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 TNRA PS2 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 RCNT PS2 CPS 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS2 CPS 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS2 CPS 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS2 CPS 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS2 GAPI 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS2 LB 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 CCL PS2 V 1287521 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 11588.000 NPHI.PS2 52506.531 RTNR.PS2 -999.250 TNRA.PS2 RCNT. PS2 4000.000 RCFT. PS2 0.000 CNTC. PS2 3845.197 CFTC. PS2 GR.PS2 83.906 TENS.PS2 828.000 CCL.PS2 0.125 DEPT. 11307.000 NPHI.PS2 59.653 RTNR.PS2 9.978 TNRA.PS2 RCNT. PS2 2313.646 RCFT. PS2 231.884 CNTC.PS2 2817.639 CFTC. PS2 GR.PS2 84.703 TENS.PS2 1514.000 CCL.PS2 -999.250 -942.397 0.000 8. 430 218. 812 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE ' FLIC VERSION · O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE · FLIC VERSION · O01CO1 DATE ' 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 19 FILE HEADER FILE NUMBER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: O . 5000 FILE SUM~iARY VENDOR TOOL CODE START DEPTH CNTD 11586.5 $ LOG HEADER DATA STOP DEPTH .......... 11305.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): 28-DEC-98 8Cl -205 1400 28-DEC-98 11580.0 11573.0 11305.0 11570.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY CNTD COMP. NEUTRON $ TOOL NUMBER ........... CGRS-A CNT-D BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT) : 6. 750 11661.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE 190.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNTRATE NORMALIZATION IN OIL ZONE LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 2O TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 0 FAR COUNT RATE HIGH SCALE (CPS) : 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 6500 TOOL STANDOFF (IN): REMARKS: TIED IN WITH ATLAS BHC LOG OF JUNE 6, 1991. PBTD TAGGED AT 11573' & CNL LOGGED WITH SANDSTONE MATRIX. NOTE: DUE TO ERRATIC DOWNHOLE CONDITIONS, A TOTAL OF 16 PASSES WERE LOGGED TO ATTEMPT TO GET GOOD REPEATABILITY. INITIALLY, 270 BBLS WERE PUMPED AND PUT THE WELL ON VACUUM. PASSES 1 THROUGH 12 WERE LOGGED GETTING GOOD REPEATABILITY ABOVE THE PERFS BUT NOT BELOW [CRUDE RAN OUT ON PASS #5, BUT THE WELL REMAINED ON VACUUM]. AN ADDITIONAL 170 BBL OF CRUDE WERE PUMPED AND PASSES 13 THROUGH 16 HAD ACCEPTABLE REPEATABILITY. NOTE: ONLY PASSES 14, 15 & 16 ARE PRESENTED. THIS FILE CONTAINS THE RAW CNTD DATA FOR LDWG EDIT PASS #3; ACTUAL LOGGING PASS #16. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 $ 66 6 73 7 65 8 68 0.5 9 65 FT ll 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 21 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELaM CODE (HEX) DEPT FT 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 NPHI PS3 PU 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS3 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA PS3 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 RCNT PS3 CPS 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS3 CPS 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS3 CPS 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 CFTC PS3 CPS 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS3 GAPI 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS3 LB 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 CCL PS3 V 1287521 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 11586.500 NPHI.PS3 52506.531 RTNR.PS3 -999.250 TNRA.PS3 RCNT. PS3 3555.556 RCFT. PS3 0.000 CNTC. PS3 3417.953 CFTC. PS3 GR.PS3 174.028 TENS.PS3 787.000 CCL.PS3 -0.096 DEPT. 11304.500 NPHI.PS3 70.577 RTNR.PS3 10.231 TNRA.PS3 RCNT. PS3 2541.751 RCFT. PS3 248.447 CNTC. PS3 2402.565 CFTC. PS3 GR.PS3 81.110 TENS.PS3 1636.000 CCL. PS3 -999.250 -942.397 0.000 9.681 234.441 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE · FLIC VERSION - O01CO1 DATE : 99/02/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE · 99/02/ 2 ORIGIN : FLIC TAPE NAME . 99047 CONTINUATION # : 1 PREVIOUS TAPE : COGENT : ARCO ALASKA INC, PRUDHOE BAY, DS 4-37, API #50-029-22171-00 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-FEB-1999 16:20 PAGE: 22 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 99/02/ 2 ORIGIN · FLIC REEL NAME : 99047 CONTINUATION # PREVIOUS REEL : CO~4ENT : ARCO ALASKA INC, PRUDHOE BAY, DS 4-37, API #50-029-22171-00 * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER ....... COMPANY NAME : ARCO ALASKA, INC. WELL NAME : D.S. 4 - 37 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292217100 REFERENCE NO : 98056 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/02/ 6 ORIGIN : FLIC REEL NAME : 98056 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, PRUDHOE BAY, DS 4-37, API #50-029-22171-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/02/ 6 ORIGIN : FLIC TAPE NAME : 98056 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, PRUDHOE BAY, DS 4-37, API #50-029-22171-00 TAPE HEADER Prudhoe Bay CASED HOLE WIRELINE LOGS WELL NAME: D.S. 4-37 API NUMBER: 500292217100 OPERATOR: ARCO Alaska, Inc. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 6-FEB-98 JOB NUMBER: 98056 LOGGING ENGINEER: J Majcher OPERATOR WITNESS: K Neupert SURFACE LOCATION SECTION: 35 TOWNSHIP: lin RANGE: 15E FNL: 495 FSL: FEL: FWL: 552 ELEVATION(FT FROM MSL O) KELLY BUSHING: 63. O0 DERRICK FLOOR: 62.00 GROUND LEVEL: 30.00 WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 7.675 11304.0 29.70 5.500 11661.0 17.00 4.500 10750.0 12.60 3.500 11068.0 9.20 CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 06-JUN-91 LOGGING COMPANY: ATLAS BASELINE DEPTH 88888.0 11556.0 11551.0 11549.5 11543.0 11542.5 11530.0 11529.5 11521.5 11517.5 11511 5 11510 5 11504 0 11502 5 11497 0 11494 0 11491 0 11488 0 11486 5 11481.0 11480.5 11478.0 11474.5 11473.0 11468.5 11468.0 11464.0 11463.5 11461.0 11453.5 11447.0 11446.5 11440.0 11439.0 11435.0 11430.5 11424.5 11424.0 11417.5 11416.0 11414.5 11412.5 11412.0 11409.5 11409.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD 88886.5 88888.5 11549.5 11542.0 11531.5 11526.0 11520.0 11511.5 11504.5 11493.5 11489.5 11487.0 11482.0 11476.0 11468.5 11461.5 11449.0 11443.0 11438.5 11433.5 11431.0 11423.0 11419.0 11414.5 11409.0 11556.5 11549.5 11542.0 11531.5 11526.0 11520.0 11511.5 11504.5 11498.5 11491.5 11479.5 11476.5 11471.5 11468.0 11464.0 11458.5 11449.0 11445.0 11443.0 11438.5 11433.5 11431.0 11423.0 11419.0 11414.0 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 11407.5 11409.0 11406.0 11406.5 11404.0 11406.5 11400.0 11400.0 11399.5 11400.0 11394.0 11394.0 11391.0 11390.0 11390.5 11390.0 11385.5 11385.5 11385.0 11385.5 11384.0 11384.0 11383.0 11384.0 11378.0 11377.0 11377.5 11377.0 11373.0 11372.5 11372.0 11372.5 11369.0 11367.5 11367.5 11361.0 11360.5 11360.5 11360.5 11359.5 11357.0 11358.5 11357.0 11355.5 11353.0 11354.0 11353.0 11351.0 11349.5 11349.5 11344.0 11343.0 11343.5 11343.0 11339.0 11338.5 11338.5 11338.5 11337.5 11337.0 11336.0 11337.0 11335.0 11335.0 11335.0 11334.0 11332.5 11332.5 11327.5 11326.5 11324,5 11323.0 11321.5 11323.0 11316.5 11315.0 11315.5 11315.5 11315.0 11313.5 11313.5 11313.0 11307.5 11309.5 11306.0 11305.0 11305.5 11305.0 11291.0 11291.0 11291.0 100.0 100.0 100.0 $ REMARKS: CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE CNTD DATA AQUIRED ON ARCO ALASKA'S DS 4-37 WELL. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #1 AND THE BCS GA~FiA RAY, ALSO NPHI PASS #1 AND THE BCS GAM~A RAY, CARRYING ALL CNTD CURVES WITH THE NPHI SHIFTS. $ PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SU~k4ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11549.5 11290.0 CNTD 11564.5 11290.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNTD .............. REMARKS: THIS FILE CONTAINS CASED HOLE CNTD PASS #1. NO PASS TO PASS SHIFTS APPLIED TO THIS DATA. $ LIS FORMAT DATA THERE ARE ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 48 4 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: TYPE REPR CODE VALUE 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 21 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CNTD PU-S 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNTD 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 CRAT CNTD 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNTD CPS 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNTD CPS 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 CFTC CNTD CPS 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 CNTC CNTD CPS 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNTD GAPI 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 TENS CNTD LB 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNTD V 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 GR BCS GAPI 1094426 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 11599.000 NPHI.CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD -999.250 CCL. CNTD -999.250 GR.BCS DEPT. 11288.000 NPHI.CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD -999.250 CCL.CNTD -999.250 GR.BCS -999.250 -999.250 120.261 -999.250 -999.250 97.155 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE ' 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMbIARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11554.0 11290.0 ClTTD 11564.5 11289.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH .............. 88888.0 11552.5 11544.5 11542.5 11535.5 11534.0 11531.0 11528.5 11525.0 11520.0 11518.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD .............. 88891.0 88888.5 11545.5 11537.5 11531.5 11527.5 11524.0 11553.0 11544.0 11535.0 11533.0 11517.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 11517.0 11520.0 11513.0 11514.5 11511.0 11511.5 11510.0 11511.5 11503.5 11504.0 11502.5 11504.5 11501.5 11501.5 11491.0 11491.0 11488.5 11490.0 11486.5 11487.0 11485.0 11485.0 11483.5 11484.5 11475.5 11474.5 11474.0 11476.0 11473.5 11472.0 11471.0 11472.0 11467.5 11468.5 11463.5 11461.5 11464.5 11461.0 11459.0 11458.0 11458.0 11456.5 11454.5 11455.5 11455.5 11453.0 11449.0 11449.0 11450.5 11447.0 11445.0 11446.0 11449.0 11442.0 11445.5 11440.5 11444.5 11439.0 11443.0 11438.0 11441.5 11436.5 11440.5 11435.5 11440.0 11432.5 11435.5 11432.0 11435.5 11425.0 11431.0 11431.5 11423.0 11431.0 11421.0 11427.0 11420.0 11427.5 11417.5 11423.0 11415.5 11423.0 11413.5 11414.0 11410.5 11413.5 11409.0 11414.0 11408.0 11409.0 11407.0 11409.0 11399.0 11400.0 11398.5 11400.0 11393.5 11394.0 11393.0 11394.0 11389.5 11390.0 11390.0 11385.5 11386.5 11383.0 11384.0 11382.0 11384.0 11378.0 11377.5 11377.0 11377.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6~FEB-1998 09:54 PAGE: 11372.0 11373.0 11372.5 11371.0 11371.5 11368.0 11367.5 11367.5 11360.0 11360.5 11359.0 11357.0 11357.5 11357.0 11355.5 11354.5 11354.5 11354.0 11353.0 11352.5 11344.5 11344.5 11343.0 11343.5 11340.5 11341.0 11339.5 11340.5 11338.5 11338.5 11337.5 11338.5 11335.0 11335.0 11333.5 11332.0 11328.0 11327.0 11323.0 11321.5 11321.5 11323.0 11319.0 11320.5 11316.0 11315.5 11314.0 11313.5 11313.0 11313.5 11310.5 11310.0 11307.5 11309.5 11305.5 11305.5 11305.0 11305.0 11300.0 11300.5 11294.5 11295.0 11292.5 11291.5 11291.0 11291.0 100.0 100.0 99.0 $ REMARKS: THIS FILE CONTAINS CASED HOLE CNTD PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #2 AND GRCH PASS #1, ALSO NPHI PASS #2 AND NPHI PASS #1, CARRYING ALL CNTD CIRVES WITH THE NPHI SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: TYPE REPR CODE VALUE 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNTD PU-S 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNTD 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTD 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNTD CPS 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNTD CPS 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNTD CPS 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 CNTC CNTD CPS 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNTD GAPI 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CNTD LB 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNTD V 1094426 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 11564.500 NPHI.CNTD 24.170 NRAT. CNTD 4.000 CRAT. CNTD NCNT. CNTD 4947.720 FCNT. CNTD 1269.841 CFTC. CNTD 1100.548 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1585.000 CCL.CNTD 0.000 DEPT. 11289.000 NPHI. CNTD 51.794 NRAT. CNTD 7.222 CRAT. CNTD NCNT. CNTD 2394.558 FCNT. CNTD 332.948 CFTC. CNTD 298.773 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1460.000 CCL.CNTD 0.000 4.310 4667.498 7.530 2254.471 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 10 **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : 001 CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SU~W~ARY LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 11553.0 11289.5 CNTD 11563.5 11290.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NIIMBER: 1 BASELINE DEPTH .............. 88888.0 11558.5 11553 0 11543 5 11539 5 11537 0 11534 5 11532 5 11530 0 11527 5 11525 0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD .............. 88890.0 88887.5 11545.5 11544.0 11542.5 11538.0 11531.5 11526.0 11558.0 11553.0 11542.0 11535.0 11529.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 11 11521.0 11523.5 11514.5 11514.5 11511.5 11511.5 11508.0 11509.0 11506.0 11507.5 11504.0 11504.0 11503.0 11504.5 11497.5 11498.5 11487.0 11487.0 11486.5 11483.5 11480.0 11480.5 11482.0 11476.5 11478.0 11473.0 11472.0 11471.0 11472.0 11467.5 11468.0 11464.0 11461.5 11464.5 11461.5 11458.5 11454.0 11449.0 11449.5 11451.0 11446.5 11449.0 11443.5 11445.0 11441.0 11444.5 11439.0 11443.0 11436.5 11440.0 11440.0 11430.5 11433.5 11423.5 11430.5 11431.0 11420.0 11427.0 11417.5 11423.0 11415.5 11423.0 11414.0 11414.5 11412.5 11419.5 11411.0 11412.0 11409.0 11414.0 11408.5 11408.5 11407.5 11409.0 11406.0 11407.0 11404.0 11406.5 11400.0 11400.0 11394.0 11394.0 11393.5 11394.0 11390.0 11390.0 11389.5 11390.0 11385.5 11386.5 11383.5 11384.0 11382.5 11384.0 11377.0 11377.5 11372.0 11372.5 11371.0 11370.5 11368.0 11367.0 11367.5 11363.5 11363.0 11360.5 11360.5 11360.5 11359.0 11357.0 11356.0 11354.5 11353.0 11352.5 11348.5 11349.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 12 11346.0 11346.5 11345.5 11345.0 11340.0 11340.5 11338.5 11338.5 11337.5 11338.5 11333.5 11332.0 11325.5 11325.5 11322.5 11321.5 11315.5 11315.0 11314.5 11315.5 11313.0 11313.0 11309.0 11309.5 11307.0 11305.5 11305.0 11305.5 11305.0 11301.5 11302.0 11301.0 11300.5 11296.5 11297.5 11295.0 11295.0 11293.5 11292.5 11291.5 11291.0 11291.0 11291.0 100.0 99.5 100.0 $ REM3h~KS: THIS FILE CONTAINS CASED HOLE CNTD PASS #3. THE DEPTH SHIFTS SHOWN ABOVEREFLECT CORRELATIONS BETWEEN GRCH PASS #3 AND GRCH PASS #1, ALSO NPHI PASS #3 AND NPHI PASS #1, CARRYING ALL CNTD CURVES WITH THE NPHI SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 13 TYPE REPR CODE VALUE 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTD PU-S 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNTD 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTD 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNTD CPS 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 FCNTCNTD CPS 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC CNTD CPS 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTD CPS 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNTD GAPI 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTD LB 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNTD V 1094426 O0 000 O0 0 3 1 1 4 68 0000000000 * * DA TA * * DEPT. 11563.500 NPHI.CNTD 23.615 NRAT. CNTD 3.857 CRAT. CNTD NCNT. CNTD 5025.403 FCNT. CNTD 1294.798 CFTC. CNTD 1109.230 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1575.000 CCL.CNTD 0.000 DEPT. 11289.500 NPHI.CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD 78.000 TENS. CNTD -999.250 CCL.CNTD -999.250 4.237 4717. 849 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 14 **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ArUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, 3, CNTD REMARKS: THIS FILE CONTAINS THE ARITH~IETIC AVERAGE OF PASSES 1,2, &3. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALULATED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 15 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094426 O0 000 O0 0 4 1 1 4 68 NPHI CNAV PU-S 1094426 O0 000 O0 0 4 1 1 4 68 NRAT CNAV 1094426 O0 000 O0 0 4 1 1 4 68 CRAT CNAV 1094426 O0 000 O0 0 4 1 1 4 68 NCNT CNAV CPS 1094426 O0 000 O0 0 4 1 1 4 68 FCNT CNAV CPS 1094426 O0 000 O0 0 4 1 1 4 68 CFTC CNAV CPS 1094426 O0 000 O0 0 4 1 1 4 68 CNTC CNAV CPS 1094426 O0 000 O0 0 4 1 1 4 68 GRCH CNTD GAPI 1094426 O0 000 O0 0 4 1 1 4 68 TENS CNTD LB 1094426 O0 000 O0 0 4 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 ** DATA ** DEPT. 11564.500 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CRAT. CNAV NCNT. CNAV -999.250 FCNT. CNAV -999.250 CFTC. CNAV -999.250 CNTC. CNAV GRCH. CNTD -999.250 TENS. CNTD 1632.484 DEPT. 11290. 000 NPHI. CNAV 53. 266 NRAT. CNAV 7. 344 CRAT. CNAV NCNT. CNAV 2421. 380 FCNT. CNAV 328. 855 CFTC. CNAV 289. 585 CNTC. CNAV GRCH. CNTD 71 . 875 TENS. CNTD 1539. 969 -999.250 -999.250 7.698 2248.439 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 16 FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH CNTD $ LOG HEADER DATA DATE LOGGED: 11603.0 SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): STOP DEPTH 11289.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... GR GAMMA RAY CNTD COMPENSATED NUETRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE 07-NOV-97 CP 44.2 1306 07-NOV-97 11587.0 11579.0 11300.0 11576.0 1800.0 TOOL NUMBER ........... CGRS 863 CNT-D 146 11661.0 Crude Oil 30.0 THERMAL SANDSTONE 2.65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 17 TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 4000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 18000 TOOL STANDOFF (IN): REMARKS: Correlation Log: Atlas BHCA, 06 June 1991. Objective: Determine GOC. GOC at 11331 ' THIS FILE CONTAINS THE RAW DATA FOR PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI PS1 PU 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 RTNR PSI 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 TNRA PSl 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 RCNT PS1 CPS 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 18 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CI~SS MOD NUMB S~v~P ELt~I CODE (HEX) RCFT PS1 CPS 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC PS1 CPS 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC PS1 CPS 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS1 GAPI 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 TENS PS1 LB 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 CCLD PS1 V 1094426 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 11603.000 NPHI.PS1 30.543 RTNR.PS1 4.722 TNRA.PS1 RCNT. PS1 3207.547 RCFT. PS1 679.245 CNTC. PS1 2989.990 CFTC. PSI GR.PS1 112.875 TENS.PSi 1030.000 CCLD.PS1 0.017 DEPT. 11289.000 NPHI.PS1 53.220 RTNR.PS1 6.947 TNRA.PS1 RCNT. PS1 2467.120 RCFT. PS1 344.671 CNTC. PS1 2234.900 CFTC. PSi GR.PS1 62.875 TENS.PSi 1530.000 CCLD.PS1 0.000 5.110 585.131 7.693 291.721 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 19 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH ........................... 11598.5 CNTD $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMIVA RAY CNTD COMPENSATED NIIETRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): STOP DEPTH 11286.0 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : 07-NOV-97 CP 44.2 1306 07-NOV-97 11587.0 11579.0 11300.0 11576.0 1800.0 TOOL NUMBER ........... CGRS 863 CNT-D 146 11661.0 Crude Oil 30.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 THERMAL SANDSTONE 2.65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 2O FAR COUNT RATE HIGH SCALE (CPS): 4000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 18000 TOOL STANDOFF (IN): REMARKS: Correlation Log: Atlas BHCA, 06 June 1991. Objective: Determine GOC. GOC at 11331 ' THIS FILE CONTAINS THE RAW DATA FOR PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS2 PU 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 RTNR PS2 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 TNRA PS2 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 RCNTPS2 CPS 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS2 CPS 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS2 CPS 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS2 CPS 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS2 GAPI 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS2 LB 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 21 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) CCLD PS2 V 1094426 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 11598.500 NPHI.PS2 35.410 RTNR.PS2 5.250 TNRA.PS2 RCNT. PS2 3294.118 RCFT. PS2 627.451 CNTC. PS2 3070.689 CFTC. PS2 GR.PS2 108.000 TENS.PS2 995.000 CCLD. PS2 0.008 .DEPT. 11286.000 NPHI.PS2 63.545 RTNR.PS2 7.882 TNRA.PS2 RCNT. PS2 2180.139 RCFT. PS2 308.390 CNTC. PS2 2030.327 CFTC. PS2 GR.PS2 47.344 TENS.PS2 1445.000 CCLD. PS2 0.000 5.681 540.513 8.876 246. 091 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: O. 5000 FILE SUMFLARY VENDOR TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 22 CNTD LOG HEADER DATA 11596.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): 11288.5 07-NOV-97 CP 44.2 1306 07-NOV-97 11587.0 11579.0 11300.0 11576.0 1800.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA2V~L~ RAY CNTD COMPENSATED NUETRON $ TOOL NUMBER ........... CGRS 863 CNT-D 146 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 11661.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : Crude Oil 30.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 4000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 18000 TOOL STANDOFF (IN): LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 23 REMARKS: Correlation Log: Atlas BHCA, 06 June 1991. Objective: Determine GOC. GOC at 11331' THIS FILE CONTAINS THE RAW DATA FOR PASS #3. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 NPHI PS3 PU 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS3 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA PS3 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 RCNTPS3 CPS 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS3 CPS 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS3 CPS 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 CFTC PS3 CPS 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS3 GAPI 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS3 LB 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 CCLDPS3 V 1094426 O0 000 O0 0 7 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 6-FEB-1998 09:54 PAGE: 24 ** DATA ** DEPT. 11596.000 NPHI.PS3 RCNT. PS3 3346.154 RCFT. PS3 GR.PS3 107.563 TENS.PS3 DEPT. 11288.500 NPHI.PS3 RCNT. PS3 2374.558 RCFT. PS3 GR.PS3 73.250 TENS.PS3 35.625 RTNR.PS3 634.615 CNTC. PS3 1000.000 CCLD.PS3 48.439 RTNR.PS3 339.223 CNTC. PS3 1525.000 CCLD.PS3 5.273 TNRA.PS3 3119.196 CFTC. PS3 0.026 6.778 TNRA.PS3 2178.449 CFTC.PS3 0.000 5.706 546.685 7.145 308.601 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/ 6 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/02/ 6 ORIGIN : FLIC TAPE NAME : 98056 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, PRUDHOE BAY, DS 4-37, API #50-029-22171-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/02/ 6 ORIGIN : FLIC REEL NAME : 98056 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, PRUDHOE BAY, DS 4-37, API #50-029-22171-00 O0[L[~[6~O0~ : 82B~fiN Id~ ~0~ H£~ON : H~flO~O~ a§moqou¥ IS Tape Vert.~icatlon Listing chlumberger Alaska Computfn~ Center 22-MAR-1995 **** REEL HEADER **** SERVICE NAME : EDIT DATE : 95/03/22 ORIGIN : FLIC REEL NAME : 950]7 CONTINDATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC., PRUDMOE 8AY, DS 4-37, 500292217100 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 95/03122 ORIGIN : FbIC TAPE NAME : 95037 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC,~, PRUDHOE BAY, D8 4-37, 500292217100 TAPE READER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGOlNG ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FEb: FWL: ELEVATION(FT FROM ESL O) KELLY BUSHING: DERRICK FLOOR: GROUND bEVEL: WFLL CASING RECORD D,S. 4-37 500292~17100 ARCO ALASKA, INC. SCHLUMBERGER WELL SERVICES 22-MAR-95 95037 D, WARNER S, WY$OK! 35 495 552 63 O0 30.00 ~ST STRING 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ~LL PASSES TO STANDARD(MEASURED DEPTH) OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 7.625 11304.0 29.70 5.500 11661,0 17.00 4,500 10750,0 12,60 3.500 11068,0 9.20 PAGE: $ eZoq uedo o3 IHdN eZoq pase3 pue a9 3Iuos eloq uado 03 aD eloq pese3 3~el~a~ ~Aoq@ UMOqg guo~3oa~O3 qldeP 0'£6 0'~£1'~ o'ogE~[ O'96EtI 5'~8888 ~"88888 *OOI O~Ei~ 9~EI~ 99E~ OL~t[ ~LEI[ 0 88888 :~gNflN SS~d :~OOD qOO~ 9MQ~ ~ 99 5 0 99 ~ 0 99 t m~m~mm~mmmm~m~m~~~ # o~ Ssed ON 'O[ND eq~ ~o [# ss~d su~uo~ elI~ stq~ ~N3 H ~D ~£d30 O*~Sg~t 0'gL~iI O'~8gtl O'OL~II # $ ~OO3 qO0£ D~Oq :~N]~38DNI H.~d3~ 000~°0 93A~fiO : 3qlJ oq : MdXm Mqi& ~03)00 : NOI~MA lO0* ~I03 : 3~N utls!"I uoI3eo~'i~eA ~e~ S] IS Tape Veriflcatf. on Listing cblumberger Alaska ComPUtin{) Center 22-MAR-~.995 09:11 .PAGE~ TYPE REP~ CODE VALUE 5 66 6 73 7 65 9 65 F.' 11 66 23 1~ 68 13 66 0 14 65 !5 66 68 16 66 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE AP1 AP1 ID ORDER # LOG TYPE DEPT FT 500789 O0 000 NPHI CNTD PU-S 500789 00 000 CRAT CNTD 500789 O0 000 NRAT CNTD 500789 O0 000 NCNT CNTD CPS 500789 O0 000 FCNT CNTD CPS 500789 O0 000 CNTC CNTD CPS 500789 O0 000 CFTC CNTD CPS 500789 O0 000 G~CH CNTD GAPI 500789 O0 000 TENS CNTD LB 500789 O0 000 G~ BCS GAPI 500789 O0 000 mmmmmmmmmmmmmmmmmmmmmmmmmmmm AP! API FILE NUMB NUMB $1ZE REPR P 0CE$$ CLASS MOD NUMB SAMP ELEM CODE (HEX) O0 0 .1 1 ] 4 68 0000000000 O0 0 I I 1 4 68 0000000000 O0 0 I 1 1 4 68 0000000000 O0 0 1 I I 4 68 0000000000 O0 0 I 1 I 4 68 0000000000 O0 0 I ~ 1 4 68 0000000000 O0 0 I ! ! 4 68 0000000000 00 0 1 1 1, 4 68 0000000000 O0 0 1 1 1 4 68 0000000000 O0 0 I I 1 4 68 0000000000 O0 0 1 I 1 4 68 0000000000 ** DATa ** DEPT NCNT'.CNTD G~CH.CNTD 11,599..000 -999,250 -999,250 NPHI.CNTD -999.250 CRAT.CNTD FCNT.CNTD -999.250 CNTC.CNTD TEN$.CNTD -999.~50 GR.BCS DEPT 11282.000 NPMI.CNTD 59.980 CRAT.CNTD 8 467 NCNT:CNTD 1697.203 FCNT.CNTD 204.32~ CNTC,CNTD 1814~400 G~CR.CNTD -999.250 TEN$.CNTD 1260.000 GR,BCS -999.250 NRAT.CNTD CFTC.CNTD '999.250 '999'250 9.385 217.085 ** END OF DATA ** O'eT~ ~'Lg~ ~'88888 0'8888~ HD~D :3Q03 3ASGJ 0'~8~t~ O'OL~i~ H~d3~ dO~ H~d~Q ~M~£~ MQOO qOO& D~O~l :Ha~NflN Mqld aqla iOO'iO0 : NOI~3A ~00' ~IOa : 2NVN 3qi~ ~OD~O0 : NOI~MA DIQM : 3OlAH3~ bUT~S~q uo~eoI'~T~eA ode~ 9I IS Tape Verification Listing chlumberger AlasKa Computing Center 22-MAR-1995 09:tl 11403.5 11399,5 11391.5 11387.5 21383*5 1~368'5 367.5 1363.5 1359,5 11355,5 11348.5 11347 5 113445 11343 5 11339 5 11335 5 1.1.332 5 11331 5 11328 5 11327 5 1.1324 5 11323 5 1.1319 5 11315 5 1:1312 5 11311 5 1.1308 5 100,0 $ I1401,5 1397.0 }1389,0 1385,5 11381,0 11368.0 11365,0 11363.5 11360.0 11356'5 11353'5 !.1347,5 11345,5 11344.0 11341,0 I1337 0 .1333~5 11332.0 11329,5 11327,5 11326.0 11323,0 11321,0 11~16.5 11313.0 1.131!,0 11108.5 11307.5 99"0 97.0 REMARKS: This file contains pass #2 of the CNTD. the depth corrections shown above reflect pass#2 GRCH to pass #1 GRCH and pass #2 NPHI to pass ~1 NPHI, Ail other CNTD curves were carted with the NPHI shifts. $ LIS FORMAT DATA PAGE~ ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 4u 4 66 1 5 66 6 7 65 fS Tape Verification Listing 22-M~R-1995 09:1! .-hlumberger Alaska Computin~ Center PAGE~ I1 66 25 12 68 13 66 0 14 65 FT 15 66 68 I6 66 ! 0 66 1 ** SET TYPE - CHAN ** ID ORDER # hOG TYPE CLASS MOD NU'MB SAMP ELEM CODE (HEX) .......... ............ ............... ........ ........... .... ....................,.... DEpT FT 5007 9 00 000 OD 0 2 1 4 68 0000000 00 NPHT CNTD PU-S 500789 O0 000 O0 CRAW CNTD 500789 00 000 00 NRAT CNTD 500789 00 000 00 NCNT CNTD CPS 500789 O0 000 O0 FCNT CNTD CPS 500789 00 000 00 CNTC CNTD CPS 500789 00 000 00 CFTC CNTD CPS 500789 00 000 00 GRCH CNTD GAPI 500789 O0 000 00 TENS CNTO LB 500789 O0 000 O0 0 2 1 1 4 68 0000000000 0 2 I 1 4 68 0000000000 0 2 I 1 4 68 0000000000 0 2 1 1 4 68 0000000000 0 2 1 ! 4 68 0000000000 0 2 1 I 4 68 0000000000 0 2 I I 4 68 0000000000 0 2 1 1 4 68 0000000000 0 2 I I 4 68 0000000000 mmmmmmmmmmmmmmmmm#mmmmmmmmmmmm~mmmmmmmm~mmmmmmmmmmmmm~mmmmmmmmmmmm#mmmmmmmmmmmmmmm#mmmm DATA DEPT. 11476.500 NPHI.CNTD 23.388 CRAT.CNTD 4.207 NRAT'CNTD NCNT.CMTD 5739.63~ FCMT.CNTD 1389.96! CMTC.CMTD 5621.565 CFTC,CNTD GRCH,CiqTD -999.250 TEN$.CNTD 1335.000 END OF DATA 4,200 1365 · 385 **** FILE TRAILER **** FILE NAME : EDIT ,002 SERVICE : FblC VERSION : 001C01 DATE : 95/0]/22 MAX REC SIZE : 1024 FILE TYPE : 50 LAST FILE : g'~8888 0'88888 S LBE;[ S'S6E/~ 0 88888 ~d2Q HDH~ :~QOD 2AH~D 0"~8~;I O'OL~I[ ~2^anD £ :M2~NN 2qlA Oq : MdA£ MqIA PgO; : MZIS DaM X~ 103100 DIqA : MDIA~9 I[:60 §66i-a¥~-gg 0000000000 89 ~ I T E 0 O0 000 O0 68£00S Q£ND ~V~N 0000000000 89 ~ ! T E 0 O0 000 O0 68L00S C£ND ~VSD 0000000000 89 ~ ~ ~ E 0 O0 000 O0 68L00~ ~-fld O£ND iHdN 0000000000 89 ~ I t E 0 O0 000 O0 68£00S ~ £d3Q ~NDO~d ~d~ ~Z~ QNflN ~fiN 3qI~ IdV IdV Id~ ~dV ~DIA~9 £INfl A~ ~N ~ 99 9T 89 99 ~! 0 99 ET I 99 ~ O~ £L E 0 99 ~ 0 99 ~ # S O~N~ ~aq~o Tt~ *IHdN.T~ ssea 03 ZHdN E# gsed pue HD~9 T~ Sged O~ HDM9 E~ SSed ~OOI~a~ aAoqe U~OqS SUOt30~OO q3dap aq3 'Q~ND aq3 ~o E~ SseU su'~e3uoD a'Z~ ~ 9TETT 0 ~ 6ZETT S EEET~ ~ 9EETg ;;:60 S66~-HV~-gg IS TaPe Verification Listing 22-M^R-lgg5 09:1! cblumberger AlasKa Computing Center PAGE~ !0 ID ORDER # LOG TYPE CLASS MOD NUMB SAMP E~EM CODE (HEX) NCNT CNTD CPS 500789 O0 000 O0 0 3 1 I 4 68 0000000000 FCNT CNTD CPS 500789 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTD CPS 500789 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC CNTD CPS 500789 O0 000 O0 0 3 ! 1 4 68 0000000000 G~CH CMTD GAPE 500789 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTD LB 500789 O0 000 O0 0 3 1 1 4 68 0000000000 DEPT. 11475 500 NPHI CNTD 22.236 CRAT,C..~D NCNT,CNTD 5393,939 FCNT.CNTD 1389°961 CNTC,CNTD G~CH.CNTD -999.250 TENS.CNTD 1590.000 END OF DATA 4.054 NRAT-CNTD 5482.360 CFTC-CNTD **** FILE TRAILER **** SERVICE : FLIC VERSION : 001COl DAT~ : 95/03/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER FILE NAME : EDIT .004 SERVICE : FLIC VERSION : OOlCO1 DATE : 95/03/22 MAX REC SIZE : 102~ FILE TYPE : LO LAST FILE FILE HEADER FIL~ NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average o~ edited passes for all curves. Pulsed Neutron) Unaveraged edited Pass 1 Gamma Ray and backround counts; arithmetic average of edited static ~aseline passes for all ot~er curves. DEPTH INCREMENT 0.5000 PASSES INCLIIDED I~ AVERAGE 0000000000 89 i~ ~ ~ ~ 0 00000 O0 68L00~ IdV9 (I~N3 ~ { ~ 0 O0 000 O0 68L00~ ~dD AVN2) 0000000000 89 ~ 0000000000 89 ~ ~ ~ ~ 0 0000000000 89 ~ ~ ~ ~ 0 0000000000 89 ~ ~ ~ ~ 0 0000000000 89 ~ T t ~ 0 0000000000 89 ~ ! ~ ~ 0 0000000000 89 ~ ~ T ~ 0 0000000000 89 ~ ~ T ~ 0 O0 000 O0 68L005 9dD AVND DZND O0 000 O0 68L00~ ~dD A~ND O0 000 O0 68L00~ ~dD A~ND £NDN O0 000 O0 68&00~ A~ND O0 000 O0 68£00~ A~ND O0 000 O0 68L00S ~-fld A~ND IHdN O0 000 O0 68L00~ i~ 99~DOSd ~d~8 ~ZI9 ~N~N 8~flN ~qI~ Id~ Id~ Id~ IdV ~Diha~ ~INfl A~g ** NVHD - 2d~£ £39 t 99 0 T 99 9T 89 99 0 99 89 8~ 99 &~ $9 6 ~'0 89 8 ~£ 9 99 I 99 9~ EL 0 99 0 99 · ~mm~ i m ~m~m~m~ ** daOD~8 NOI&~DI~ID2dS &V~O~ ~&VO ** # $ aa~q~ ag'% ~o a6e~ane DT~amq~T~e aq~ ~u~e~uoo alT~ ~Tq~ $ ~3~flN 9SrO 3~OO qO0~ Ti:60 6UT~STq UOT~eOTS:TzoA eu~& ~I iS Tame Verlflcatlon 51sting chIumberger Alaska ComputlnQ Center 22-MAR-1995 09:11 PAGE: 12 DATA DEPT, NCNT,CNAV GRCH.CNTD 1~476,500 NPHI.CNAV -999.250 · 999'250 FCNT.CNA¥ -999.250 -999.250 CRAT,CNAV CNTC.CNAV '999.250 NRAT,CNAV -999,250 CFTC,CNAV -999,250 -999,250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT ,004 SERVICE : FbIC VERSION : 00!C0! DATE : 95/03/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT ,005 SERVICE : FG~C VERSION : 001C01 DATE : 95/03/22 MAX REC SIZE : t024 FIL~ TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last .file PASS NUMBER: 1 DEPTH INCREMENT: 0,5000 FILl SUMMARY VENDOR TOOL CODE START DEPTH CNTD''''' ......... '' Ti;3~T~ .... $ LOG HEADER DATA DATE bOGGED: SOFTWARE VERSION: TI~E hOGGER DN BOTTOm: TD DRILLER CFT): TD bOGGER(FT): TOP LOG INTERVAL (PT): BOTTOM bOG INTERVAL !,OGGING SPEED (FPHR): STOP DEPTH 11296 20-JAN-95 CP 40.2 !237 20-jAN-95 11615 0 11290.0 10479.0 1800.0 iS Tape Verification Listing chlumberger Alaska Computing Center 22-~AR-~995 09:11 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE C~ CASING COl,SAR LOCA~.O CMTD TELEMETRY CARTRIDGE CMTD TEhEMETRY MODULE CNTD NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SAhINITY FLUID bEVEL (FT): FLUID RATE AT ~ELLHEAD (BP~): WATER CUTS GAS/OIL RATIO: CHOKE NEUTRON TOOL TOOL TYPE (EPI.THERMAL OR THERMAL): ~ATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 5000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): ~5000 TOOL STANDOFF (IN): 1,0 REMARKS: TIE-IN SW$ BHCS DATED 11-21-78, DISPLACED WITH CRUDE AT 3 BP~ THEM REDUCED RATE TO ! BPM ~HILE LOGGING PUMPED ~48 BBL$ CRUDE AND 26 BBLS DIESEL. $ LIS FORMAT DATA TOOL NUMBER CAL-UB-38! ATC-CB-I!99 AT~-AB-283 CNC DA 146 PUMP-IN CRUDE THERMAL SANDSTONE 2,65 PAGE{ IS Tape Verification Listing chlumberger AlasKa Computing Center 22-MAR-1995 09:11 PAGE{ !4 DATA FORMAT SPECIFICATION RECORD ** ** SET TYP~ - 64EB ** TYPE REPR CODE VAbUE ! 66 0 2 66 4 66 5 66 6 73 7 65 8 68 9 65 !! 66 12 68 13 66 14 65 15 66 16 66 0 66 0 40: 0,5 FT 25 0 FT 68 1 ** SET TYPE - CHAN * · N.gME SERV UNIT SERVICE API ID ORDER # hOG I)~PT FT 500789 00 NPHI PS1 PU 500789 O0 TNRa PS1 500789 00 RTN~ PS1 500789 O0 RCNT PS1 CPS 500789 00 RCFT PS~ CPS 500789 O0 CNTC P$! 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(X~a) 9QOD W3~ ~V~ 8~AN ''' ''''''''''''''''''''''''''''''' ~d~ DOq # ~2Q~O LE O~ILI ~66[-&Do-gE buI3sT,1 uoj~Di~tlog aa~ ~1 ?aPe verification Listing ~hlumberger AlasKa Computlno Center nN3.P$~ 1230.000 ~NT.PS~ 960'000 R~i!iPS2 2284'2~6 RN!5.PS~ 767'143 ~F3'PS~ 308.571 .FT.Ps 9,,00o R~lLoP$2 lu'~2-857 I~HU'PS2 S~BH'PS~ TCND'PS~ RNI~'PS2 ~F3,PS~ AFl ! 11296'500 49'5~1 3~6.7{8 136~7.1B 1192360 2055'370 928,'O00 ~068 000 2696 000 836'000 3~8.57~ 780.000 2~4.2~6 26-OCT-{994 17:50 ** END OF DATA ** R [~ 4~:*PS 2 1590.000 RNL:"PS2 R ~ 8'* P S 2 810.000 R N 9 ' P S 2 RNt2*PS2 2070.000 ~NI3.PS2 PNI6*PS2 767.14~ RFI:.PS RFg~PS2 50.1.. 429 RF5'P82 AFB.PS2 304.~86 RF9~P8 PF~2*PS2 698..57~ ~F13:'PS~ ~F~6'PS2 I~04.~B6 GA,PS2 SIGMa. Ps2 30 500 STDT" PS2 SFFD~PS2 30:732 S~'~'~D,PS2 FTDT;PS~ 8.727 NTDT'PS2 AFMD:;PS2 460.863 ABND'PS2 ~ M O F<~PS 2 0 .' 816 T R ~ T, P S 2 F.B~.C:~ PS 2 23.98~ TCAN* PS2 TCFD,PS2 5854.043 TsCNe~PS2 RRN8,PS~ 828.000 RNg:,PS2 N~2;PS 2684,000 RNt3'PS2 RN16"PS2 468,000 RFI,PS2 RF4*PS~ 390'000 AFL,PS2 RFS'PS2 295,714 RFg<,.PS2 AFl,'PS2, ~1B,57t RF13'PS2 RF~ *PS2 i15.7i4 GA.PS2 1.428 156i:!74~9 t ~F,-.PS~ 1 71 RF6.P$~ 694.286 RFI4'PS~ 66 31 3! 46O 3~ 34472 4482 000 TPHt*P$2 80 $.BHF.:PS2 45 AFFD'PS2 672 SIGC,P$~ 473 ,898 TCAF.P$~ ,782 TSCF'PS~ 000 000 1804'000 RNIO,PS~ 2520.000 RNi4.PS~ 390.000 ~F2.PS2 385.714 RF6.PS2 00 RFIO-PS2 7i55401:14 RF14;P$2 75-50n TENS*PS~ PAGE~ 38 1568.'571 ~7!4.286 !0!i,.4~8 325'080 642.,857 518,571 7t~ 7!4 J08 6.'.455 106.864 0.5?0 9634~436 ~290~7~8 I~fiS:000 1868,000 ~6.44:,000 15480 43714~ '552857 46:2857 1710000 **** FILE TRhlLE~ **** FTLM MA~E : EDIT ,008 SERVICE : ~LIC VERSION ~ O01CO1 DAT~ ~ 94/06/24 ~x RFC $~Z~ = 10~4 FILF TYPE t LO LAST FILE **** FILE HEADER **** F~LF NA~E : EDIT ,009 SERVICE : rLIC V~R$ION : O0~CO1 D~TF ~ g4/06/~4 ~aX RFC STZ~ : 1024 FTL~ TYPE : LO LAST FIrE FILF HEADER FILM MU~BER 9 :~lumberqer Ales~ Co~utin~ Center 26 0CT-~.994 !7:50 RAW CURVES Curves and loQ header data for each P~ss in :$:eOarate DFPTB INCRE~E~!T: 0,5000 FILF SUMMARY VENDOR TOOL CODE START DEPTH TDTP ~579,5 ~ATE SO~TW~E TIME LOG~E~ ON BOTTOM: WD TOP LO~ INTERVAL (FI): .. ~OTTOM bOG IMTMRVAL LO~G!N~.SPEED (FPHR): DEPT~ COMT~OL USED (YES/NO): STOP DEPTH 11296,0 TOOL ST~ING. (TOP TO BOTTi]M) V~NDO~ TOOL CODE TOOL TYPE TDTD TDTP SOND~ ~EMERATO~ TDTP TDTP SONDE DETECTOR TDTP TDTP CARTRIDG~ TDTP TDTP DETECTOR CART, TDTP PROD. LOGGING SONDE TDTP PROD, SONDE CARTRIDGE TDTD GAM~A R~Y SOURCE TDTD THERMAL DMC~Y TOOL TDTP GAM~A R~Y $ BOPE~OLE AND C.a$ING DATA OPEN HOLE BIT SiZE DRILLERS CA$7Ng DEPTM LO~G~RS CA$IwG DEPTH ~O~ENObE CONDITIONS FLU%D TYPE: FLUID DENSITY (LB/G~: SURFACE TEMPEraTURE (DEGF): BOTTOw ~OLE FLUID $~LINTTY FLUID LEVEL FLU?D RATE AT WELLHEAD W~TMR CUTS G~S/OTL RAT!O~ CHOWE WEUT~O~ TOOL TnOL ~¥PE (FPITHE~MAL O~ THFR~AL): 20-jUN-93 38,2 930 20-JUN-93 11570,0 11565,0 11300,0 11558~0 ~800.0 NO TO0~ NUMBER TNG'PB=400 TND-PC-395 TNC-PB-390 TDIC-A-786 CPLS-A-783 CPLS-A-824 CGR$-A-8~4 CTSM-Am3~4 ~SR-~-568 !1304.0 SEAWATER & BORAX TAT 45.0 ~75,0 THERMAL £S Ta~e verification t, lsti. nq ;blumberqer Al.a~Ka ComPutino Center 26-0CT-!~994 17:50 MATRIX DENS ~Y: MOLE CORRECTION BLUEb~NM COgeNT RA'_E NORMALIZATION IN OIb zONE TOP NORMALIZING WINDOW BASE NORmALiZING WINDOW BLU~LINE COUNT RATE SCALES SET BY FIELD ENGINEER FA~ COUNT RATE LOW SCALE [CPS): ~AR COUNT RATE HIGN SCALE (CPS): NE~R COUNT RATE LOW SCALE (CPS); SEAR COUNT R~TE High SCALE (CPS): # TOOL STANDOFF (IN): TIED INTO BMC 6/6/91 (WA) jOB SEQUENCE: ************************************************** PUMPED IN TEE FOLLOWING ORDER 5 BBbS. METE. + 2~0 W' BBLS. SETH + 7~ BBLS. BORAX + BBLS, SEA.ATER + 5 I~5 BBL$, SEAWATER + 6 BBLS,' PUMP RATES FROM ! - 3 BPS & P~ESS. FROM 4~0 - ~020 PSI, BASE PASSES bOGGED WILTS SEAWATER iN BORAX PASSES ~ ~" .... APE WHILE PUMPING IN BORAX~ WATER, bOOKING FOR CMANN~bS. FODNp Up CHANNEL TO 11425' FOUND THAT BOTTOM PERFS WMMM ~!OT TAKING A~Y'FLUI6:' $ ~...;S FORUAT DATA PA:gE: 40 TABLE TYPE i CONS CN ARCO ALASKA INC, FN PRUDHOE BAY WN DS 4-]7 APlN 50-029-22171-00 FL 495' ~NL g 552' FWL SEC~ 35 TOWW lin R~NC COUN NORTH SLOPE STAT ALASKA N~TT USA WITN PDAT ESL APD FT 63, ERB ~T EOF WT 6~, Company Name Field Name Well Name API Serial Number Field Location Section Township Range County State or Province Natio~ Witness Name Service Or,er Number Permanent 8arum Elevation of Permanent Datum Loa ~easured From Above Permanent Datum Elevation of Kelly Oushin~ ~levatton of Derric~ Floor a]eD ]ST ~e~ ~o~a3ap ~e~ - e~e~ ~unoJ OT~SeTeu~ ~o3~e~ep ~eeu - a~e~ ~uno~ ~T~seTeui ~o~elea ~ee~ = s~uno~ pe~ete~ ie~ol (d&q~} ~o3~e~ep ~eeu - paZATeUe s~uno~ ~e~o~ ~o~oa~aO ~ea~ - se~e~ ~unoD e~oTg ~o UOT~e~^ep s3unoo ~e~ o~ ~ee~ ~e~o~ uo~ea emo~g a~oqa~o~ pe~oe~o~ e~e~ ~unoD ~ ~o~oa~ap ~eaN - e~bTg eloqe~oa (d~O~] ~o~a~ep aeeu,-- uoT~e~oa emOTg Cuo~oag sso~ a~n~de~ uo~%naN) ~N~ TN~ ~NNI ~glg ~Hag imiimImIiiiii~iiiiIiiiIIIiIi/I~IiiiiIi~.iiiiIiiiiIiIiIiIiii I i ilII.IIII. I .IIIIIIIIIIIllliIIIIiiIi~iIiiIIIIIIiiIIiIi ToA~a~uL Oo*i dOL :OOE~T £~ leneq puno~ ~o UOT'~enaT~ 0£ &d q~ 1330 ~'IVA iail~ OS:LT bu'IlsYq uo~e~l~eA a~e~ gl ; 99 89 99 0 99 89 ~ 99 ~'0 89 8 [~ 9 99 $ 99 0 9~ 0 99 e~eD q3~ ~ed ~e~ ~e9 q%gl zeea me~ a~eD q3Ii ~e~N ~e~ '~tNB @3e9 q~8 Jean ~eu 8N~ buI3sT!l uo~3eo';~2eA e~e~ ~] Tape Verification ;blumberger AlasKa Computing Center 26-GCT-1994 17:50 PAGE{ 43 ** SET TYPE - CHAN *{ '''~N;t. ~ '' SER''' '''''''''''''''''''''''''''''''''%CM API ~pI APl. ~ YD ORDER # LOG TYP DEPT FT 4608~, O0 000 ~IG~ P$3 CU 46981.2 O0 000 STDT P$3 469812 O0 000 T~HI PS3 PI] 469812 O0 000 I~HU P$3 V 469812 O0 000 SFFD PS3 CU 4698!2 O0 000 SFND PS3 CU 469812 oO 000 S~HF PS3 CU 469812 O0 000 $~HM PS3 CI] 469812 O0 000 FTDT PS3 CPS 469812 O0 000 NTDT PS3 CPS 4698~2 O0 000 AFFD P$3 CPS 469812 O0 000 A~F~ P$3 CPS 4698{2 O0 000 AFND DS] C~$ 4698{2 O0 000 A~ND PS3 CPS 469812 00 000 SYGC PS3 CU 469812 O0 000 S!B~ PS] CU 469812 O0 000 MMOF PS3 469812 00 000 TRAT PS3 469812 00 000 SOS! PS3 CU 469812 O0 000 B~CK PSt CPS 469812 O0 000 FBAC PS] CPS 469812 00 000 TCAW PS3 CPS 4698~2 O0 000 TCAF PS3 CPS 4698~ O0 000 TCN~ P$3 CPS 469812 O0 000 TCFD PS3 CPS 469812 00 000 TSC~ PS3 CPS 469812 00 000 TSCF PS3 CPS 469812 00 000 INND P$3 CPS 469812 O0 000 I~FD PS] CPS 4698!2 00 000 RN1 PS] CPS ~608!2 00 000 RN2 PS3 CPS 469812 00 000 R"3 PS3 CPS 469812 O0 000 RN4 PS3 CPS 469812 0O 000 RN5 083 CPS 469812 00 000 RN6 PS] CPS 469812 00 000 RN7 PS3 CPS 469812 O0 000 RN$ PS] CPS 469812 O0 000 RN9 PS3 CPS 460812 00 0~0 R~IO PS3 CPS a698!2 oo 000 RNll PS3 C~S 46081.2 00 000 RNI~ ~S~ CPS 469812 00 000 RMI] PS3 CDS 4608~2 O0 000 RN14 PS] CPS 409812 00 000 O0 0 ---,---......-.----.-.--.-------,,,.-..-.--- 4 ooooooo O0 0 9 O0 0 9 O0 0 9 O0 0 9 O0 0 9 O0 0 9 O0 0 O O0 0 9 O0 0 9 O0 0 9 O0 0 9 O0 0 9 O0 0 9 O0 O 9 O0 0 g O0 0 9 O0 0 9 O0 0 9 O0 0 9 O0 0 9 00 0 9 O0 0 9 O0 0 9 O0 0 9 O0 0 9 00 0 9 O0 0 9 O0 0 g O0 0 9 00 0 g O0 0 9 00 0 9 O0 0 9 O0 0 9 no o 9 00 0 9 O0 0 9 00 0 9 O0 0 9 O0 0 9 O0 0 9 00 0 a O0 0 9 1 1 4 68 0000000000 i I 4 68 0000000000 I ! 4 68 0000000000 I I 4 68 0000000000 I 1 4 68 0000000000 I I 4 68 0000000000 1 1 4 68 0000000000 I I 4 68 0000000000 I I 4 68 0000000000 1 1 4 68 0000000000 i I 4 68 00.00000000 1 I 4 68 0000000000 1 I 4 68 0000000000 1 1 4 68 0000000000 I 1 4 68 0000000000 I I 4 68 0000000000 ! 1 4 68 0000000000 I 1 4 68 0000000000 I 1 4 68 0000000000 1 1 4 68 0000000000 1 1 4 68 0000000000 1 1 4 6~ 0000000000 I 1 4 68 0000000000 I 1 4 6~ 0000000000 1 1 4 68 0000000000 1 I 4 68 0000000000 I 1 4 68 0000000000 I 1 4 68 0000000000 1 I 4 68 0000000000 1 1 4 6~ 0000000000 1 1 4 68 0000000000 I t 4 68 0000000000 I I 4 68 0000000000 1 1 4 68 0000000000 1 1 4 6~ 0000000000 1 1 4 68 0000000000 I 1 4 68 0000000000 1 1 4 68 0000000000 1 I 4 6~ 0000000000 1 I 4 68 0000000000 ! I 4 68 0000000000 I 1 4 6~ 0000000000 1 I 4 68 0000000000 TaPe ver!ficatfon Listino .'hlumberger A.!aska ComputlnO Center 26-0CT-1994 I7:50 44 ID ORDE~ # LOG RN15 PS) CPS 460B1~ 00 R~16 P$3 CPS 469812 nO RFi PS3 CPS 469~12 O0 RF2 PS) CPS 469812 O0 R~3 P$3 CPS 469812 00 RF4 PS3 CPS 46081~ O0 RF5 PS3 CPS 4698~2 O0 RF6 DS~ CD$ 4698~2 00 RF7 PS3 CPS 4698~2 00 RF8 PS3 CPS 4698~2 00 RW9 PS3 CPS 4698~2 O0 R~IO PS3 CPS 4698~2 O0 R~ll PS3 CPS 4698~2 O0 RFX~ PS3 CPS 4698~2 00 RF~3 PS3 CPS 4698~2 00 RF~a PS3 C~S 4698~ 00 RF15 PS3 CPS 469812 00 RF~6 PS3 CPS 4698~2 O0 G~ P$3 GAPT 4698~2 O0 T~NS PS) LB 4698~2 O0 TYPE CLASS ~OD ~UMB SANP Eb£~ CODE (HEX) 000 O0 0 q I I 4 68 O0000nO000 000 O0 0 9 I I 4 68 0000000000 000 O0 0 g I I 4 68 0000000000 000 O0 0 9 I I 4 68 0000000000 000 O0 0 ~ i I 4 68 0000000000 000 O0 0 9 I ! 4 68 0000000000 000 O0 0 9 1 1 4 68 0000000000 000 O0 0 9 1. I 4 68 0000000000 000 O0 0 q 1 I 4 68 0000000000 000 O0 0 9 1 i 4 68 0000000000 000 O0 0 9 I I 4 68 0000000000 000 O0 0 9 1 I 4 68 0000000000 000 O0 0 9 1 1 4 68 0000000000 000 O0 0 9 I 1 4 68 0000000000 000 O0 0 9 i I 4 68 0000000000 000 O0 0 g I 1 4 68 OOO0000000 000 O0 0 9 I I 4 68 0000000000 000 O0 0 9 I I 4 68 0000000000 O00 O0 0 9 I 1 4 68 0000000000 000 O0 0 9 1 t 4 68 0000000000 D~pT SBH~,PS3 ABFD.PS3 BAC~.PS3 TCND,P$3 INN~ PS3 PN~PS3 RN15,~53 ~F3.PS3 RF11.PS3 RFIS.PS3 DFPT. SPH~:,PS3 APF~.uS3 STB~.PS3 TCNm:PS3 36,718 F~DT,PS3 119'3~i A~D'PS3 36.7i8 119,360 FBRC,P83 225~2,004 ?CFQ.PS3 ~055,370 INFD,PS3 12~1-4~8 R~4,PS3 934,206 RNS,PS3 2340.000 RN12.PS3 771.428 321.429 RF4,P$3 415.7i4 RFS,PS3 672.857 RF!2.PS3 578.57! ~F16oPS3 !{206 000 SIG~.PS3 47]594 SFFD.PS3 35 122:4~2 AF~D.PS3 35.665 ~MOF,PS3 145.875 2~2{4.492 TCFD.P$3 18~2,447 9?5,7{ 4 RN4,PS3 30,500 STDT,P$3 66'000 :~PH!.P$3 30,73~ SFND-PS3 31,780 SBHF.P$3 8,727 NTDT,PS3 31,345 AFFD:.PS) 5ss .o 4 s .ve scr. 3s .svo 990.000 1590.000 RN5-P$3 157~.857 870 000 RN9.,P83 1830,000 R~I0,P$3 2091~428 RN13.P~3 1722.857 767.14~ RFI,P$3 317.143 428'57~ RF5'P~3 450.000 RF6,P$3 00 000 RFg,P83 5~1.428 RFIO.P$3 .25:714 RFI3,P$3 552.857 RF14.PS] 608.571 OR.PS3 238.375 T~N$.PS3 30,546 STDT,PS3 66.000 TPHI'.PS3 30.83? SFND,PS3 31.254 SBHF.P$3 8.653 NTDT,PS3 31.553 AFFD.PS3 446.880 ~BND.P83 453.424 0.883 TRAT.P$3 3.598 $DSI.PS3 31.848 TCAN,P83 33800.867 TCAF.PS3 5830.484 T$CN,PS3' 4588.540 TSCF.PS3 358.64{ RNI,PS3 88~.R57 RN2,P$3 1427.143 RN5.P$3 1487.1.43 ~Nfi.PS3 56~i'455 13!,928 06'864 0,570 0,650 9634'436 1290.728 178,020 1675,714 1.727,t43 1105,714 170'280 510,000 480.000 497,143 1085.000 59.807 30.266 0,321 0,636 9246,086 !275.356 135.450 1637.143 O'OOgII o'~9SIi £6-N~P'O~ 0~6 ~ )set u) ssea punoJD~eq ~eJ H~d~Q dO~ H~d~O ~8~ ~QOO qO0£ Oq : 3dA£ ~q~ ,0~00 ; NOiSa~A Pg/90/P6 ; ~0 ~OD~O0 : NOI~A O00'~Lt O00;'L~' O00'9SS .: Egd':~ O00:~OL [gd';gMa 000 ~gE £Sd'H9: O00'gEl 000'0~ O00!9~L 000 g If 000 g~g ~[L ~g6 ESd ~hlumbergerAlaska ComPut'~n~ Center 26-OCT-J~994 17:50 PAGE*, 46 # ~F. MaRKS: BOTTOm! LOG INTMRVAT, (FT:)" LOGGING. SPEED (FPH~): DEPTH CONTROL USFD (YES/NO) TOOL STPiNG (TOP TO BOTTOm) VFNDO~ TOOL COD~ TOOL TYPE T~TP TBTP ~ONO~ ~ENE~ATOR T~TP TDTP SONDE DETECTOR TDTP TDTP CAPTRIDGE T~TP TDTP DETECTOR CART. T~TP PROD, LOGGING SONDE TDTP PROD SONDE CARTRIDGE TDTP GAM~ R~Y SOURCE T~TP T~E~M~L DEC~Y TOOL TDTP GA~PA RAY 11558 1 soo. THO-PC-395 TNC-PB-390 TDIC-A-786 CPLS-A-78] CPLS-A-824 CGRS-A-8]4 BOREHOLE AMD CASING DATA OPEN ~{OLE BIT SIZE (IN): DRILLERS CASIN~ DEPTH (FT): LO~GERS CASING D~PTH (FT): ~O~EHOLE CONDITIONS FLUID TYPE~ FLUID DENSITY (LB/G): SURFACE TEMPEPATU.~.E (DEGF): BOTTO~ HOLE TM~PE~ATU~E (DEGF): FLUID SALINITY (PPM): WLUID LEVEL (FT): FLUTD RATE AT WELLHEAD ~ATER CUTS (PCT): GAS/OIL RATiO~ CHOKE (DEG)~ ~EUTRON ~OOb TOOL TYPE (EPIT~E~MAL OR THER~AL)~ MATRIX DENSITY: HOLE CORRECTION (IN): BLU~LINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NOR~ALIZIN~ WINDOW,4 BASE NOR~.~ALIZING WINDOW (FT)~ ~LUELINE COUNT RATE SCALE& SET BY FIELD ENGINEER FAR COUNT PATE LOW SCALE ~A~ COUNT PATE HIGH SCALE NEAR COUNT R~TE LOW SCALE (CPS): NEAR COU~T RATE ~IGH SCALE (CPS TOOL 8TA~DOFF (IN): TIED !NTB BEC 6/6/9~ JOB 6F~UENCM~ ,SEAWATER & BORAX WAT 45,0 ~75,6 THERMAb SANDSTONE 2.65 · o~oB ~e ~aboo9 ~el~t~O - q~ae~ Ie~o& ~e,e~ puno~D ~o ~oot~ ~o~z~eQ ~o uo~e,ei~ '" ~n~eo ~ueuem~aa aAoq~ ~o~ pa~seea Ooq mn~eq' ~ueue~ed ~o uoT~eAe~ ~qsu~o& e~eN Aueo~o~ ...... 1~0 ~IYn INt~ ' ',~:[Y O~ q3NN~:H'D dfl QNQO& '~q2NNVHD BOJ DNI~OOq ' ........ i M .... t ........... ~ ~ ....~ '~ ..... , -~ · .-'~ ************************************************** OS:LI ~66;-~30-9E buT3ST,'! uol3eo'~aA aaez: gl a~e~ 4~9; ~eaa a~e~ ~gl ~eea ~e~ a~e9 q~6 ~eea a~e9 q~L ~eaa ~eu a3e9 q~9 ~eaa a3e~ p~E ~ea~ ~o~3a3aP ~e~ - a~e~ ~uno~ 2o3aa~ap ~eau - e~e~ ~unoa a;~seTau~ ~o3ae~eo ~e~ = s3uno3 pe3aeleg le~o£ ~o~3a3aO ~eaN - s3uno3 pe3~a~eg ze~o~ ~o3oa~oep ~e~ - s~uno~ e~n~aeo ~e~o~ ~o3aa~ep Aea~ - s~unoo a~n3aeo ~e~o& Cd&a&) ~o3aa~ap ~e~ - paZAIeUe s~unoa Ie~o~ (d~Q~) ~o~oa~ep ~eeu = pezAteue s~unoa te~o~ ~olaa~e~ ~e~ - a3e~ 3uno3 puno~o~oe~ Jo33a~ao ~eaN - se3ea 3uno3 ea~g ao uo~e~ep p~epue3~ s~uno~ ~e~ o~ ~eaN Se3o~ uo~ea Cd~O~) ~o~oe3ep ~eeu - uo;3em~o~ ca~a~) ~o~alep ~e~ =- uo~3em~o~ e3e~ ~unoD ~O~ ~o3~a~ap ~eaN = e~b;~ eToqe~o~ ~o~oa~ep ~e~ - emb~g a'ioqa~o~ (d~) 2o3ae~ep ~e~ - uoT~em~o~ e~T~ ~uazznD ~unqs 6~ 8~ ~H89 B~ O~:L/ ~66~-&D~-9~ 0000000000 89 ~' t I O~ 0 O0 000 O0 ~g860~ g~D ~d 0000000000 89 ~ I ~ OI 0 O0 000 O0 ~t8o9~ ~D ~ 0000000000 89 ~ ] t O[ 0 O0 000 O0 ~809e ~D VSd 0000000000 89 ~ ~ t OI 0 O0 000 oo ~869~ ~ID ~ 0000000000 89 9 ~ ~ O~ 0 oo 000 oo ~869~ ~iD ~d 0000000000 89 9 t I O[ 0 O0 000 O0 158o9~ ^ ;~a O0000000OO 89 ~ t I OI 0 O0 000 O0 ~I869~ ad ~a 0000000000 89 ~ t I O~ o O0 000 OO ~[8o9~ ~ 0000000000 89 ~ i ~ O[ 0 O0 000 O0 ~86g~ ~tD ~d ~9I~ 0000000000 89 ~ t t O~ 0 O0 000 O0 ~I869~ ~ t 99 o I 99 9~ 89 99 ~l 0 99 ~t ~ 99 ~T '' 89 8 [& 9 99 ~ T 99 ~ 0 99 ~ 0 99 ~e9 q~9~ ~e~ ~e~ 9T~8 a~e9 q~o~ ~e~ ~e~ oT~8 buT~ST"i uol~eoI~T~OA o~e~ ~] 0000000000 89 ~ t t Ol 0 O0 000 0000000000 89 ~ I I Ol 0 O0 000 O000OO0000 89 ~ t t O~ 0 O0 000 0000000000 89 ~ I t OI 0 O0 000 0000000000 ~9 ~ ~ t Oi 0 O0 000 0000000000 89 ~ ~ t OI 0 O0 000 0000000000 89 ~ I I O~ 0 O0 000 0000000000 89 ~ I i O~ 0 OU 000 0000000000 89 ~ t t OI 0 O0 000 0000000000 89 ~ t I O~ 0 O0 000 0000000000 89 ~ I I OI 0 O0 000 0000000000 89 ~ I I Ol 0 O0 000 0000000000 89 ~ I I O~ 0 O0 000 0000000000 89 ~ t I OI 0 O0 000 0000000000 89 ~ ~ I OI 0 O0 000 0000000000 89 ~ ~ I OI 0 O0 000 0000000000 89 ~ t t O~ 0 O0 000 0000000000 89 ~ t t O~ 0 O0 000 0000000000 89 ~ t I ~ 0 O0 000 0000000000 89 ~ I t OI 0 O0 000 0000000000 89 ~ ~ I Ot 0 O0 000 0000000000 89 ~ I t O~ 0 O0 000 0000000000 89 ~ t I Ol 0 O0 000 0000000000 89 ~ t I Ot 0 O0 000 0000000000 89 ~ I I O~ 0 O0 000 0000000000 89 ~ I I O't 0 O0 000 0000000000 89 ~ ~ ~ OI 0 O0 000 0000000000 89 ~ ~ ~ O~ 0 O0 000 0000000000 89 ~ ~ t O~ 0 O0 000 0000000000 ~9 ~ I t O~ 0 O0 000 0000000000 89 ~ i '[ O~ 0 O0 000 0000000000 89 ~ I i O~ 0 O0 000 0000000000 89 ~ ~ Ii OI 0 O0 000 0000000000 89 ~ I I O~ 0 O0 000 0000000000 89 ~ T t O~ 0 O0 000 0000000000 ~9 ~ T T O~ 0 O0 000 0000000000 89 ~ I i O[ 0 O0 000 0000000000 89 ~ ~ ~ Ol 0 O0 000 0000000000 89 ~ I I O[ 0 O0 000 0000000000 ~9 ~ ~ I OI 0 O0 000 0000000000 89 ~ I ~ OI 0 O0 000 0000000000 89 ~ t 'I O~ 0 O0 000 0000000000 89 ~ t t O[ 0 O0 000 0000000000 89 ~ t [ O~ 0 O0 000 0000000000 89 ~ i I Ot 0 O0 000 0000000000 89 ~ I t OI 0 O0 000 0000000000 89 ~ I I O[ 0 O0 000 0000000000 89 ~ I ~ O~ 0 O0 000 0000000000 89 ~ i I Oi 0 O0 000 0000000000 89 ~ t I Ot 0 O0 000 0000000000 89 ~ 'I t Oi 0 O0 000 mmimlllmlmliimmml/mmmmmmmmmm, li~lmilmlmmmmmmlmmlmmlmmm ~30~d ~d~B ~ZI~ ~fiN ~Hfla 2qI~ Id~ Id~ I O0 O0 OO O0 Oo O0 oo Ou OO Oo O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 Oo O0 0 t) O0 O0 OO O0 I8~9~ 9dD ~d 1869~ ~d3 ~d ~869~ ~dD ~d 9d8 t869~ SdD ~Sd ~I869~ Sdb ~gd ~I869~ ~db ~d ~I869~ ~dD ~Sd OIN~ ~t869P 9db ~gd 1t869~ ~dD ~Sd ~}869~ ~dD ~Sd ~5869~ ~d3 V~d ~i869~ ~dD ~d [869~ ilD ~gd [869~ £iD ~Sd 1869~ ~D ~gd ~869~ gdD ~Sd O~:Li P66i-tDO-91 6~"X~£ 060 000'00£~ E9~68; 96E*£LL L08°O 000'0 68~9~ ~Bd'O;NH O00'g~E~ ~Sd'6~8 ~d'9:N~ 000~880~ ~gd*~N8 000 098 ~gd*~N8 ~d*~9S~ 9L6*~Lg~ ~Sd*NDg~ Pgd*IHd~ 000'99 * 000'~0~ tBd.~ · 000 096 ~'I~9~ ~gd*;O~fl ILg*8~L~ ~Sd*6N8 L$8*:~S 000'~£ O00:~9LI 000 ~6L O00*OgU~ 068'8~£ ~O*OL:£ 896'0 ~*~L[ ~£ 6~ O00*08L 000'0£9 IL~.SL8 69~ ~68 0 ~Sd'8~8 6~*I0~ ~Sd iO~3S ~6§'6V ~Sd*flH~i ~ e · · ~ d ~iS 00~ 96[~ ~d~Q o' "' · ~Sd":QN~ 060:~8 '6L§~d~O 0000000000 89 ~ g O~ 0 O0 000 O0 ~[869~ 8q ~gd ~N~ 0000000000 89 ~ I ~ 0'[ 0 OO 000 O0 ~i869~ id~ ~gd aD 0000000000 89 ~ i ~ O[ 0 Ou 000 O0 ~:[869~ ~dD ~gd 9'[~8 · gSL-V-MIQ& O0~=~d=ON~ ~AN qO0~ ON 0'008~ O'O0~T; O'OL~t~ e6-Nn~-o~ 0 e 3DQiM&M~D 3QNO9 'GOad d£~ (~0~08 Oi dOi) DNI~A~ 'i00£ :(~] ~ABM~NI 909 :C&~) 9VA~ANI DO1 :~O&~O~ NO aMDDOq 3~Im :GMDDOq V&VQ ~3Q~H 909 0'96~ ~'LS~ H&d30 dO~ H£~MQ iM~ MOOD qOOt o00~'0 :£NM~MaONI ~/90/~6 ~ Oq : 3dX~ O~:Ll 966t-&Do-gz uI~sTq uo'[~eo"~T~aA a~e~ SI Tape Ver!f~cat!on !~ist~.ng._ :blumberger Alaska Computln~ Center PAE: 53 T.. I'P G~:M~A RAY SOURCE TDTP THErmAL DECAY TOOL TDTP GAM~A RAY ~0 .E'MObE AMD C~MY~ DATA OPEN HOLE 8%T SIZE DRILLERS :CASING DEPTH (FT) LO~G~RS CASING D~PTH BOPENOLE CONDITIONS FLUID TYPE: FLUID DM~SITYR(LB/G).: , SURFACE TEMPE~ ATURE BOTTO~ MOLE TEMPERATURE (DE~F) FLUID $~bIN!TY FLUID LEVEL (FT): FLUID RAT~ AT WELLHEAD (BPM)I W~TMR CUTS (PCT): GaS/OIL RATIO~ CHO~E (DEC): NEUTRON , TOOL TYPE (EPTTHERMAb OR THER~AL)~ MATRIX: ~ATRIX HOLM CORR~CTION (IN) # R~.M a RK$: CG~$'A'8~44 CTMM-A-3 ~SR-H-56~ 1304.0 SEAWATER & BORAX WAT 4S.o 175,0 THERMAL =SANDSTONE 2'65 BLUELTNE COUNT ~ATE NORMALIZATION IM OIL ZONE TOP NOPMALTZING WINDOW BASE NORMALIZING WINDOW (FT)~ BLI.)ELIWE COUNT RATE SCAb,S SET BY FIELD ENGINEER FAR COUNT ~ATE LOW SCALE FA~ COUNT RATE HIGH SCALE (CPS)~ WE~R COUNT RaTE LOW SCALE (CPS): NEAR COUNT RATE NI~H SCALE (CPS): STANDOFF TIED INTO BHC 6/6/9~ (WA) jOB ************************************************** PUMPED IN TEE FOLLOWING O~DFR 5 BBLS. SETH, + 250 BBLS, SEAWATE~ + 5 BBLS, ~ETH + 75 MBLS, BORAX + i75 BBLS. SEAWA~E~ + 6 BBLS, DIESEL, PUMP mATES FROM 1 - ] BPS & PRESS, FROM 450 - 1020 PSI, ~ASE PASSES LOGGED WITH SEAWATER IN BOREHOLE, BORAX PASSES WADE wHILE PUMPING IN MORAX WATEP, LOOKING FOR CHANNELS, FOUND UP CHANNEL TO ~4~5' FOUND T~AT ~OTTOM PMRFS ~ERE NOT TAKING $ FOR~A· DATA ~o~a~ap ~eaN - e~ aloqa~o~ dHBI mmmmmm~mJmJmmmmm~m~m~mmmm~J~Jmm~m~mmmJ~m~#m~mm~mmm~j~mj IeA~UI. bO~ ~e..~bo~ = q~oao [eAa~ puno~o ~o uo~eAa~ .~oo[j ~o~e0 ~o uoT~eAa~ · n~ea ~ueuem~ed~eAoq~ mo~'p~aSeeN boq an3eo 3ueuem~ea ~o uot3eAel~ an~ep ~ueuem~ed ~aqmnN ~ap~O a~eN ssau~ e~ i~uno$ ~qguao~ uo~3~a~ uo~eoo~ ~eqm~N Ie~a9 e~eN AueO~oD 00£~I &~ Iq& "~g ~a 00-TLI~(-6~0-0~ 0S:LT ,, a~e~ ls~ ~ee~ ~e~ ~o~oa~oap ~e~ . s~unoo e~n~oeo ~e~o~ ~o~oa~ep ~eeN = s~uno~ a~n~oeo ~e~o~ (d&O~) ~olae~ap ~e~ = paZ~'~eue s~unoa [e~o~ emb~g ~o uo~e~',ep p~epue~g (d~) oT~e~ ~o~Tuo~ apo~ uo~TuT~ ~a~uaj Ou)~ndmOj e~se'[~ JabJeq~nIqc IS Ta~e VerifY, cation List~no ;h!umber,qer Alaska Co~putin~ Center 26-0CT-I994 17:50 PAGE~ ** ~ATA FORMAT SPECIFICATION ** SET TYPE - 64E~ TYP~ R~PR CODE I 66 0 2 66 0 3 73 256 4 66 5 66 6 7 65 1~ 66 4 12 68 13 66 0 14 65 15 66 68 16 66 i 0 66 ** SET TYPE - CHA~ ** N~ $~RV UNI~ SERVTC~ API ~pT A ID ORDER # hOG TYPE Ch D~P? FT 4698~2 O0 000 O0 $)G~ PS5 CU 4698~2 O0 000 O0 STDT P$5 469812 O0 000 O0 TPN~ P$5 PU 469812 O0 000 O0 ISHU P$5 V 469892 O0 000 O0 SFF~ PS5 CU 469812 O0 000 O0 SWN~ P$5 CU 46981~ O0 000 O0 SBHF PS5 CU 469812 O0 000 O0 SFH~ PS5 CU 469812 O0 000 O0 FTDT P$5 CPS 469812 O0 000 O0 NTD? P85 CPS 4698~2 O0 000 O0 AFF~ P$5 CPS 469812 O0 000 O0 ABFD PS5 CPS 469812 O0 000 O0 AFN~ PS5 CPS 46q812 O0 000 O0 A~ND P$5 CPS 460812 O0 000 O0 $)GC PS5 CU 460812 O0 000 O0 S~B~ PS5 CU 469812 oO 000 DO MMOF PS5 469812 O0 000 O0 T~AT PS5 460812 O0 000 O0 SDST PS5 CU 469812 O0 000 O0 BAC~ PS5 CPS 469812 O0 000 O0 FBAC P$5 CPS 469812 O0 000 O0 TCA~ PS$ CPS 4698~2 O0 000 O0 TCA~ PS5 CPS 4608~2 O0 000 O0 TCND PS5 CPS 469812 O0 000 O0 TCF~ p$5 CPS 469812 oO 000 O0 PI APT FILE ~UMB NUMB 8IZE REPR PROCESS aSS ~OD NUMB SA~P Eb~M CODE :(HEX) 0 11 I I 4 68 0000000000 0 ll I i 4 68 0000000000 0 11 1 1 4 68 0000000000 0 11 1 1 4 6~ 0000000000 0 11 I I 4 68 0000000000 0 11 1 I 4 68 O0000OO000 0 11 I 1 4 68 0000000000 0 11 1 1 4 6~ 0000000000 0 11 I I 4 68 0000000000 0 li 1 I 4 68 0000000000 0 ii t ! 4 6~ 0000000000 0 11 1 1 4 68 0000000000 0 tl 1 I 4 6~ 0000000000 0 11 1 I 4 6~ 0000000000 0 11 1 1 4 68 0000000000 0 11 1 I 4 68 0000000000 0 11 1 1 4 6~ 0000000000 0 il 1 1 4 68 0000000000 0 11 I 1 4 6~ 0000000000 0 11 I I 4 68 0000000000 O 11 1 I 4 68 0'000000000 0 ~1 1 I 4 6~ 0000000000 0 11 1 1 4 6~ 0000000000 0 11 I 1 4 6e 0000000000 0 ~1 1 I 4 6~ 0000000000 0 11 1 1 4 68 0000000000 6 089'L~ 0~'~0~ L08'O 000'0 68~'9L ~gd'dDS~ 9L6'~Lg~ ~gd'IHd~ 000'99 ''''~=''''='''='=;00 0000000 8 ...... iv' .... '''''''''''''''''''''I ~ I; 0 0 ;''~ O0 ....... O0 0000000000 89 iv 1: 1: 1; I; 0 O0 000 O0 0000000000 89 f' I ]; 1; I: 0 O0 000 O0 OOOO000000 89 iv ~ ; ~; 0 O0 000 O0 0000000000 89 iv 1: 1: I i: 0 O0 000 O0 0000000000 89 iv I 1: 1:I 0 O0 000 O0 0000000000 89 ~ I I I { 0 O0 000 OU 0000000000 89 iv I I I'~ 0 O0 000 O0 0000000000 89 iv 1; ]; ti 0 O0 000 O0 0000000000 89 iv 1: 1: I I 0 O0 000 O0 0000000000 89 ~' I ~ I ~ 0 O0 000 O0 0000000000 89 ~ I t I I 0 O0 OOO O0 0000000000 89 iv I t I l 0 O0 000 O0 0000000000 89 f' t ~ ~ ~ 0 O0 000 O0 0000000000 89 iv t I t ~ 0 O0 000 O0 0000000000 89 iv I 1: t t 0 O0 000 O0 0000000000 89 iv t I I t 0 O0 000 O0 0000000000 89 ~ I I t I 0 O0 000 O0 0000000000 89 t' I I t'~ 0 O0 000 O0 0000000000 89 iv I t I I 0 O0 000 O0 0000000000 89 iv I I t ~ 0 O0 000 O0 0000000000 89 iv I I l~ 0 O0 000 O0 0000000000 89 iv I I ~ ~ 0 O0 000 O0 0000000000 89 iv I t I ~ 0 O0 000 O0 0000000000 89 f' I I t I 0 O0 000 O0 0000000000 89 ~' 1: I t I 0 O0 000 O0 0000000000 89 iv I t II 0 O0 000 O0 0000000000 89 ~ I t II 0 O0 000 O0 0000000000 89 iv t I I ~ 0 O0 000 O0 0000000000 89 iv I I I'[ 0 O0 000 O0 0000000000 89 ~ I t ~'[ 0 O0 000 O0 0000000000 89 iv I t l ~ 0 O0 000 O0 0000000000 89 iv I ~ I'g 0 O0 000 O0 0000000000 89 ~' I t I t 0 O0 000 O0 0000000000 89 ~ I I I t 0 O0 000 O0 0000000000 89 t~ I I ~ ~ 0 O0 000 O0 0000000000 89 iv I I I I: 0 O0 000 O0 0000000000 ~9 ~ I I t [ 0 O0 000 O0 (X~H) ~OD ~MqM d~ 8NflN ~0~ ~qO ~d~& DOq ~[869~ IdVD ~d ' g1869v 9aD ~d ~I869~ ~dD E1869~ gd~ gI869~ gdo ~d 9~ gI8b9~ gdo gI8og~ gdo ~869~ 9d3 ~I869~ gad ~tSb9~ 9aO ~86q~ 9dO ~d [I869~ ~dO ~'~869~ 9aD ~'[869~ SdD ~d 9N8 ~[869~ ~dD ~d g[869~ 9dO ~869~ gdo ~d ~18699 SdD ~d ~NNI glSb9~ SdD ~I869~ ~dD # ~2~0 Gl MDiAaM~ ~INfl AH~S 09:LI P66I-&DO-gE ~ : # NOI~t~flNI~NO3 ~/90/~b : ~Q Oiq~ : ~DIA~M~ 000~9~' O00~Z~£I 000'09'~'~ 8g'OL~ 06L~O 000'0 98g 088 ~6 ~gS'gN2& 889'~6 ~ga'gNa 000~88[I ~d'~VDI EII'96~9:I tgd iHdl 000:99 ~d'~::N3~ OSg 8a,~O[ ~d:"t~ 000 08£ ~d'E'[N~ O00'O~Og Sgd,*~:6N8 000'~98 ~gd"~N8 O00"~gll §~:d'NDgi 96E'o9[~ g~d:*ON8~ 0'''''~' : i~d'Eia~: 98t'~£81 §gd~'6N8 8~ lbs 000'8~6 000°888t 000'088 ffO't£6~ 099!:I0g 999~8 tEL'06 £90~9~ 00'0'96~[I 981'~L~ 6~ -[ L~8'~I~ Lia~lL6 Sgd*~N:D£ Sgd'LNa Sgd'£Na 8~ :39~d OS:LI ~66[-~:Do-gE Copyright 1987,1988,1989,1990,1991 By WESTERN ATLAS INTERNATIONAL, INC. Ail rights reserved. Tape Subfile 1 is type: LIS **** REEL HEADER **** 91/ 7/24 **** TAPE HEADER **** 91/ 7/24 Tape Subfile: 1 Minimum record length: Maximum record length: Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: 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 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: $ 2 records... 132 bytes 132 bytes 4-37 500292217100 ARCO ALASKA INC. ATLAS WIRELINE SERVICES 23-JUL-91 RUN1 76910 BRAD ESARY MOSTELLER! S E RUN2 RUN3 35 liN 15E 495 552 63.00 62.00 30.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 7.625 11304.0 6.750 RECEIVEI) JUL 2 9 1991 Alaska Oil & Gas Cons, commissio~ A~chorage **** FILE HEADER **** FILE HEADER FILE NUMBER: 0 EDITED OPEN HOLE MAIN PASS All tool strings; depth shifted and clipped curves; all runs merged; no case hole data. DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE DIL BCS 2435 SDN $ BASELINE CURVE FoR SHIFTS: CURVE SHIFT DATA START DEPTH STOP DEPTH 11288.0 11620.0 11288.0 11618.0 11288.0 11577.0 11288.0 11592.0 GR FROM BCS (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH DT 11292.5 11295.0 11295.5 11296.0 11299.0 11302.5 11301.0 11307.0 11307.0 11307.5 11308.0 11308.0 11308.5 11313.5 11314.0 11319.5 11320.0 11320.0 11320.5 11321°0 11327.0 11329.0 11330.0 11334.0 11334.5 11335.0 11338.5 11339.0 11339.0 11340.0 11339.5 11340.0 11340.5 11341.5 11342.0 11347.5 11348.0 11348.5 11350.5 11351.5 11357.5 11358.0 11358.0 .11358.5 11367.0 11368.0 11372.5 11379.5 11384.5 11387.0 11388.5 11390.0 11395.0 11399.0 11400.0 11399.5 11400.0 11408.5 11409.0 GRCN RHOB DRHO PEF 11292.5 11295.5 11295.5 11295.5 11296.0 11296.0 11296.0 11297.0 11297.0 11297.0 11300.0 11300.0 11300.0 11315.0 11315.0 11315.0 11315.5 11315.5 11315.5 11319.5 11319.5 11319.5 11319.5 11320.0 11320.0 11320.0 11320.0 11321.5 11321.0 11321.0 11321.0 11322.5 11321.5 11321.5 11321.5 11328.5 11328.5 11328.5 11330.5 11330.5 11330.5 11330.0 11331.0 11331.0 11331.0 11335.0 11335.0 11335.0 11336.0 11336.0 11336.0 11336.5 11336.5 11336.5 11338.5 11339.0 11348.5 11348.5 11348.5 11349.0 11349.0 11349.0 11348.0 11350.0 11350.0 11350.0 11352.0 11352.0 11352.0 11352.5 11352.5 11352.5 11358.5 11358.5 11358.5 11358.0 11359.5 11359.5 11359.5 11359.0 11367.5 11368.0 11372.5 11380.0 11386.0 11386.0 11386.0 11387.5 11388.0 11389.5 11395.0 11399.5 11400.0 11408.5 11408.5 11408.5 11409.0 11409.0 11409.0 11412.0 11412.5 11413.5 11414.0 11416.0 11418.0 11419.5 11420.5 11421.5 11422.0 11423.0 11423.5 11424.5 11425.0 11425.5 11426.5 11427.0 11428.5 11433.0 11435.5 11437.0 11438.0 11439.0 11441.5 11442.0 11443.5 11444.0 11444.5 11445.0 11445.5 11446.0 11449.5 11450.0 11455.0 11458.0 11458.5 11463.5 11469.5 11474.5 11476.5 11477.0 11481.0 11482.5 11483.0 11484.0 11498.0 11502.0 11503.0 11517.0 11532.0 11538.0 11551.0 11560.5 11563.0 11563.5 11564.5 11565.0 11565.5 11566.0 11566.5 11410.0 11418.0 11423.5 11425.0 11426.0 11436.5 11450.0 11503.0 11539.0 11552.0 11413.5 11423.5 11424.0 11424.5 11425.0 11426.0 11428.0 11432.5 11436.0 11437.5 11439.0 11443.5 11445.0 11445.5 11446.0 11449.5 11450.0 11458.0 11459.0 11464.0 11483.5 11485.0 11496.0 11504.0 11531.0 11562.0 11564.0 11565.0 11565.5 11566.5 11567.0 11412.5 11415.0 11417.0 11418.5 11420.0 11420.5 11421.5 11422.0 11426.5 11428.0 11441.5 11442.0 11445.0 11446.0 11447.0 11451.5 11456.0 11465.0 11471.0 11475.5 11477.5 11478.5 11482.5 11483.0 11483.5 11517.0 11562.0 11565.0 11412.5 11415.0 11417.0 11418.5 11420.0 11420.5 11421.5 11422.0 11426.5 11428.0 11441.5 11442.0 11445.0 11446.0 11447.0 11451.5 11456.0 11465.0 11471.0 11475.5 11477.5 11478.5 11482.5 11483.0 11483.5 11517.0 11562.0 11565.0 11412.5 11415.0 11417.0 11418.5 11420.0 11420.5 11421.5 11422.0 11426.5 11428.0 11441.5 11442.0 11445.0 11446.0 11447.0 11451.5 11456.0 11465.0 11471.0 11475.5 11477.5 11478.5 11482.5 11483.0 11483.5 11517.0 11562.0 11565.0 11570.5 11579.0 11580.0 11581.0 11581.0 11581.0 $ MERGED DATA SOURCE PBU TOOL CODE $ REMARKS: 11571.0 RUN NO. PASS NO. 2435 ON DEPTH WITH BCS-GR. DIL ON DEPTH WITH BCS-GR. $ CN : ARCO ALASKA INC. WN : 4-37 FN : PRUDHOE BAY COUN : N. SLOPE STAT : ALASKA 11577.5 11578.5 11579.5 11579.5 11579.5 11577.5 11578.5 11579.5 11579.5 11579.5 MERGE TOP * FORMAT RECORD (TYPE# 64) Tape depth ID: F 21 Curves: Name Code Samples Units 1 DT 68 1 US/F 2 GR 68 1 GAPI 3 ILD 68 1 OHMM 4 ILM 68 1 OHMM . 5 LL8 68 1 OHMM 6 SP 68 1 MV 7 TEND 68 1 LBF 8 TENS 68 1 LBF 9 CALl 68 1 IN' 10 DEV 68 1 DEG 11 DRHO 68 1 G/C3 12 FUCT 68 1 CPS 13 GRG 68 1 GAPI 14 MTEM 68 1 DEGF 15 NPHI 68 1 PU-S 16 NUCT 68 1 CPS 17 PEF 68 1 BN/E 18 RB1 68 1 DEG 19 RHOB 68 1 G/C3 20 TEND 68 1 LBF 21 TENS 68 1 LBF Size Length 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Tape File Start Depth = 11650.000000 Tape File End Depth = 11288.000000 Tape File Level Spacing = 0.500000 Tape File Depth units = Feet **** FILE TRAILER **** 84 LIS representation code decoding summary: Rep Code: 68 15951 datums 11577.5 11578.5 11579.5 11579.5 11579.5 MERGE BASE Tape Subfile: 2 Minimum record length: Maximum record length: 253 records... 62 bytes 974 bytes Tape Subfile 3 is type: LIS **** FILE HEADER **** .002 FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH 2435 11083.0 11288.0 GRCH 11076 . 0 11288 . 0 $ BASELINE CURVE FOR SHIFTS: GR FROM BCS CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH $ REMARKS: CN WN FN COUN STAT 2435 ON DEPTH WITH GR FROM BCS. NO DEPTH SHIFT REQUIRED. $ : ARCO ALASKA INC. : 4-37 : PRUDHOE BAY : N. SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) Tape depth ID: F 8 Curves: Name Code Samples Units 1 DEV 68 1 DEG 2 FUCT 68 1 CPS 3 GRCH 68 1 GAPI 4 NPHI 68 1 PU-S 5 NUCT 68 1 CPS 6 RB1 68 1 DEG 7 TEND 68 1 LBF 8 TENS 68 1 LBF Size Length 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Tape File Start Depth = 11288.000000 Tape File End Depth = 11070.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** 32 LIS representation code decoding summary: Rep Code: 68 3934 datums Tape Subfile: 3 Minimum record length: Maximum record length: 43 records... 62 bytes 1014 bytes Tape Subfile 4 is type: LIS **** FILE HEADER **** .003 FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH BCS 11288.0 DIL 11288.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP PCM GR AC DIFL $ STOP DEPTH 11618.0 11620.0 CABLEHEAD TENSION MASS ISOLATION TEMPERATURE PULSE CODE MODULATOR GAMMA RAY ACOUSTILOG DUAL INDUCTION 6-JUN-91 FSYS256 REV:G002 VER:2.0 1700 6-JUN-91 0004 7-JUN-91 11662.0 11633.0 ],1076.0 11623.0 900.0 TOOL NUMBER 3974 3967 2806 3506 1309 1603 1503 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 6.750 11304.0 11288.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: L.T.P. NEW D 9.50 48.0 10.0 6.2 162.0 1.930 0.830 1.500 66.0 162.0 66.0 MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: CN WN FN COUN STAT : ARCO ALASKA INC. : 4-37 : PRUDHOE BAY : N. SLOPE : ALASKA 0.000 1.670 0.000 0.00 0.000 0.0 * FORMAT RECORD Tape depth ID: F 17 Curves: Name (TYPE# 64 ) Code Samples Units Size Length 1 AC 68 1 US/F 2 ACQ 68 1 DIM 3 CAL 68 1 IN 4 CHT 68 1 LBF 5 CILD 68 1 MMHO 6 GR 68 1 GAPI 7 RFOC 68 1 OHMM 8 RILD 68 1 OHMM 9 RILM 68 1 OHMM 10 SP 68 1 MV 11 SPD 68 1 F/MN 12 TlR1 68 1 US 13 TlR2 68 1 US 14 T2R1 68 1 US 15 T2R2 68 1 US 16~ TEMP 68 1 DEGF 17 TTEN 68 1 LBF, 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Tape File Start Depth = 11680.000000 Tape File End Depth = 11220.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 68 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 49090 datums Tape Subfile: 4 Minimum record length: Maximum record length: 207 records... 62 bytes ~1014 bytes 0.0 66.0 0.0 Tape Subfile 5 is type: LIS **** FILE HEADER **** .004 FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 2 PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH 2435 11288.0 SDN 11288.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 11577.0 11592.0 7-JUN-91 FSYS256 REV:G002 VER:2.0 1700 6-JUN-91 443 7-JUN-91 11662.0 11633.0 11076.0 11623.0 900.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT GR CN PCM ZDEN TEMP PCM $ CABLEHEAD TENSION GAMMA RAY COMP. NEUTRON PULSE CODE MODULATOR Z-DENSITY TEMPERATURE PULSE CODE MODULATOR TOOL NUMBER 3974 1309 2435 3506 2222 2806 3506 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 6.750 11304.0 11288.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: L.T.P. NEW D 9.50 48.0 10.o 6.2 162.0 1.930 0.830 1.500 66.0 162.0 66.0 MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EpITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: CN : ARCO ALASKA INC. WN : 4-37 FN : PRUDHOE BAY COLIN : N. SLOPE STAT : ALASKA 0.000 1.670 0.000 THERMAL SANDSTONE 2.65 0.000 0.0 * FORMAT RECORD (TYPE# 64) Tape depth ID: F 20 Curves: Name Code Samples Units Size Length 1 CAL 68 1 IN 2 CHT 68 1 LBF 3 CN 68 1 % 4 CNC 68 1 % 5 DEV 68 1 DEG 6 GR 68 1 GAPI 7 HRD1 68 1 CPS 8 HRD2 68 1 CPS 9 LSN 68 1 CPS 10 PE 68 1 BARN 11 PORZ 68 1 % 12 RB 68 1 DEG 13 SFT2 68 1 DIM 14 SHR 68 1 DIM 15 SPD 68 1 F/MN 16 SSD 68 1 CPS 17 SSN 68 1 CPS 18 TTEN 68 1 LBF 19 ZCOR 68 1 G/C3 20 ZDEN 68 1 G/C3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Tape File Start Depth = 11600.000000 Tape File End Depth = 11288.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 8O **** FILE TRAILER ****~ LIS representation code decoding summary: Rep Code: 68 30164 datums Tape Subfile: 5 181 records... 0.0 66.0 0.0 Minimum record length: Maximum record length: 44 bytes 1014 bytes Tape Subfile 6 is type: LIS **** FILE HEADER **** .005 FILE HEADER FILE NUMBER: 5 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH BCS 11288.0 DIL 11288.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 11618.0 11620.0 6-JUN-91 FSYS256 REV:G002 VER:2.0 1700 6-JUN-91 2332 6-JUN-91 11662.0 11633.0 11076.0 11623.0 900.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP PCM GR AC DIFL $ CABLEHEAD RENSION TEMPERATURE PULSE CODE MODULATOR GAMMA RAY ACOUSTILOG DUAL INDUCTION TOOL NUMBER 3974 2806 3506 3509 1603 1503 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 6.750 11304.0 11288.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: L.T.P. NEW D 9.50 48.0 10.0 6.2 162.0 1.930 0.830 1.500 0.000 1.670 0.000 66.0 162.0 66.0 0.0 66.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: CN : ARCO ALASKA INC. WN : 4-37 FN : PRUDHOE BAY COUN : N. SLOPE STAT : ALASKA 0.00 0.000 0.0 * FORMAT RECORD (TYPE# 64) Tape depth ID: F 17 Curves: Name Code Samples Units Size Length 1 AC 68 1 US/F 2 ACQ 68 1 DIM 3 CAL 68 1 IN 4 CHT 68 1 LBF 5 CILD 68 1 MMHO 6 GR 68 1 GAPI 7 RFOC 68 1 OHMM 8 RILD 68 1 OHMM 9 RILM 68 1 OHMM 10 SP 68 1 MV 11 SPD 68 1 F/MN 12 TlR1 68 1 US 13 TlR2 68 1 US 14 T2R1 68 1 US 15 T2R2 68 1 US 16 TEMP 68 1 DEGF 17 TTEN 68 1 LBF 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Tape File Start Depth = 11640.000000 Tape File End Depth = 11220.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 68 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 79349 datums Tape Subfile: 6 Minimum record length: Maximum record length: 193 records... 62 bytes 1014 bytes Tape Subfile 7 is type: LIS **** FILE HEADER **** _ .006 FILE HEADER FILE NUMBER: 6 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each Pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 2 PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH SDN 11288.0 2435 11288.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT GR CN PCM ZDEN TEMP PCM $ STOP DEPTH 11592.0 11577.0 CABLEHEAD RENSION GAMMA RAY COMPENSATED NEUTRON PULSE CODE MODULATOR Z-DENSILOG TEMPERATURE PULSE CODE MODULATOR 7-JUN-91 FSYS256 REV:G002 VER:2.0 1700 6-JUN-91 419 7-JUN-91 11662.0 11633.0 11076.0 11623.0 900.0 TOOL NUMBER 3974 1309 2435 3506 2222 2806 3506 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 6.750 11304.0 11288.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: .FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASUREDTEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: L.T.P. NEW D 9.50 48.0 10.0 6.2 162.0 1.930 0.830 1.500 0.000 1.670 66.0 162.0 66.0 0.0 66.0 MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF .(IN): REMARKS: CN WN FN COUN STAT : ARCO ALASKA INC. : 4-37 : PRUDHOE BAY : N. SLOPE : ALASKA 0.000 THERMAL SANDSTONE 2.65 0.000 0.0 * FORMAT RECORD Tape depth ID: F 20 Curves: Name (TYPE# 64 ) Code Samples Units Size Length 1 CAL 68 1 IN 2 CHT 68 1 LBF 3 CN 68 1 % 4 CNC 68 1 % 5 DEV 68 1 DEG 6 GR 68 1 GAPI 7 HRD1 68 1 CPS 8 HRD2 68 1 CPS 9 LSN 68 1 CPS 10 PE 68 1 BARN 11 PORZ 68 1 % 12 RB 68 1 DEG 13 SFT2 68 1 DIM 14 SHR 68 1 DIM 15 SPD 68 1 F/MN 16 SSD 68 1 CPS 17 SSN 68 1 CPS 18 TTEN 68 1 LBF 19 ZCOR 68 1 G/C3 20 ZDEN 68 1 G/C3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Tape File Start Depth = 11650.000000 Tape File End Depth = 11288.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 80 **** FILE TRAILER **** LIS representation Code decoding summary: Rep Code: 68 60594 datums Tape Subfile: 7 Minimum record length: Maximum record length: 195 records... 44 bytes 1014 bytes 0.0 Tape Subfile 8 is type: LIS **** FILE HEADER **** .007 FILE HEADER FILE NUMBER: 5 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH 2435 11083.0 GRCH 11076.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ~ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT GR CN PCM ZDEN TEMP PCM. $ STOP DEPTH 11288.0 11288.0 CABLEHEAD TENSION GAMMA RAY COMP. NEUTRON PULSE CODE MODULATOR Z-DENSITY TEMPERATURE PULSE CODE MODULATOR 7 -JUN- 91 FSYS256 REV:G002 VER:2.0 1700 6-JUN-91 443 7-JUN-91 11662.0 11633.0 11076.0 11623.0 900.0 TOOL NUMBER 3974 1309 2435 3506 2222 2806 3506 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER' S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 6.750 11304.0 11288.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: L.T.P. NEW D 9.50 48.0 10.0 6.2 162.0 1.930 0.830 1.500 0.000 1.670 0.000 66.0 162.0 66.0 0.0 66.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMALOR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: CN WN FN COUN STAT : ARCO ALASKA INC. : 4-37 : PRUDHOE BAY : N. SLOPE : ALASKA THERMAL SANDSTONE 2.65 0.000 0.0 * FORMAT RECORD (TYPE# 64) Tape depth ID: F 10 Curves: Name Code Samples Units Size Length 1 CHT 68 1 LBF 4 4 2 CN 68 1 % 4 4 3 CNC 68 1 % 4 4 4 DEV 68 1 DEG 4 4 5 GR 68 1 GAPI 4 4 6 LSN 68 1 CPS 4 4 7 RB 68 1 DEG 4 4 8 SPD 68 1 F/MN 4 4 9 SSN 68 1 CPS 4 4 10 TTEN 68 1 LBF 4 4 Tape File Start Depth = 11288.000000 Tape File End Depth = 11070.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 4O **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 88953 datums Tape Subfile: 8 Minimum record length: Maximum record length: 108 records... 62 bytes I018 bytes Tape Subfile 9 is type: LIS **** TAPE TRAILER **** 91/ 7/24 **** REEL' TRAILER **** 91/ 7/24 Tape Subfile: 9 Minimum record length: Maximum record length: End of execution: Wed 24 JLY 91 8:45a Elapsed execution time = 47.57 seconds. SYSTEM RETURN CODE = 0 2 records... 132 bytes 132 bytes
