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198-125
STATE OF ALASKA • • ',ALASKA OIL AND GAS CONSERVATION COM N REPORT OF SUNDRY WELL OPERAS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing lI Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate ❑ Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well 0 Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 198-125 3. Address: P.O.Box 196612 Anchorage, Development II Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: • 50-029-20330-01-00 7. Property Designation(Lease Number): ADL 028312&028314 • 8. Well Name and Number PBU 14-08A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 15435' feet Plugs measured 10926' feet ,i true vertical • 9005' feet JunkNone feet measured ; , k j , Effective Depth: measured 10926' feet Packer measured 10322',10867' feet true vertical 8824' feet Packer true vertical 8421'.8785' feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 78' 20" 31'-109' 31'-109' 1530 520 Surface 2678' 13-3/8" 30'-2708' 30'-2707' 493(5", _.'" ' 2670 Intermediate 11023' 9-5/8" 28'-11051' 28'-8906' 8150/6870 5080/4760 Liner 1358' 7" 10842'-12200' 8768'-8986' 7240 5410 Liner 3402' 4-1/2" 12033'-15435' 9003'-9005' 8430 7500 Perforation Depth: Measured depth: 12230'-15300' feet SCANNED ELAN 1 3 2U!6 True vertical depth: 8982'-9006' feet �J Tubing(size,grade,measured and true vertical depth) 4-1/2",12.6#13Cr85/L-80 26-12034 26-9003 Packers and SSSV(type,measured and 4-1/2"HES AHC Packer 10322' 8421' true vertical depth) 4-1/2"Baker Premier Packer 10867' 8785' 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 20 260 Subsequent to operation: 0 0 0 20 260 14.Attachments:(required per2o AAC 25.070.25.071,s 25.283) 15.Well Class after work: Daily Report of Well Operations Q Exploratory 0 Development I I 1 Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil IT • Gas ❑ WDSPL 0 Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP ❑ SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt N/A Contact McLaughlin,Sean M Email Sean.McLaughlin@bp.com Printed Name Joe Lastufk Title Drilling Technologist Signature / Lakk_______. Phone +1 907 564 4091 Date q/j,//y Form 10-404 Revised 5/2015 v-r-L 9// /15RBDMS 0��y/l�� EP 10 2015 Submit Original Only • 14-08A/ AL1, Well History (Pre-Rig Workover) DATE 1 =WARY T/I/0=230/200/285 Temp=S/I (Pre RWO/E-line Tbg Cut) CMIT-TxIA to 3500 psi (PASSED) MIT- OA to 1200 psi in progress. Pumped 15.8 bbls of 20*diesel down IA to reach test pressure for CMIT- TxIA. 1st 15 min T/IA lost 78/83 psi. 2nd 15 min T/IA lost 35/34 psi fora total loss of 113/117 psi in 4/2/2015 30 min. Bled back— 12 bbls. MIT-OA to 1200 psi (PASSED) Pumped 30.3 bbls of 20*diesel down OA to reach test pressure. 1st 15 min OA lost 55 psi. 2nd 15 min OA lost 21 psi for a total loss of 76 psi in 30 min. Bled back— 5 bbls. Tags hung on casing valves and wing valve. AFE sign hung on master. SV WV SSV= closed. 4/3/2015 MV IA OA= open. DSO notified. FWHPS=350/360/280 T/I/O = SSV/310/250, Temp: SI, PPPOT-T(PASS) PPPOT-IC (PASS) Pre RWO. PPPOT-T: Stung into test void, (0+ psi) bled void to 0 psi. Monitored test void for 10 minutes, void stayed at 0 psi. Functioned LDS, 1 stuck in and 1 stuck out flagged. The rest moved freely. Torqued LDS to 500 ft/lbs. Pumped through void, good returns. Pressured test void to 5,000 psi for 30 minute test. Lost 100 psi in 15 minutes, lost 0 psi in second 15 minutes. (PASS) Bled void to 0 psi. Stung into tubing hanger lower test void, (400 psi) bled void to 0 psi. Pressured void to 5,000 psi. Lost 200 psi in 15 minutes, lost 50 psi in second 15 minutes. (PASS) Bled void to 0 psi. PPPOT-IC: Stung into test void, (0+ psi) bled void to 0 psi. Monitored test void for 10 minutes, void stayed at 0 psi. Functioned LDS, all moved freely. Torqued to 500 ft/lbs. Pumped through void, good returns. Pressured test void to 3,500 psi for 30 minute test. Lost 50 psi in 15 minutes, lost 0 psi in second 15 minutes. (PASS) Bled void to 0 psi. Ball check in alemite on casing head not checking. Will need to be replaced once 4/4/2015 WHP's are at 0 psi. (E-LINE RCT). RIG UP ELINE. RIH AND SHOOTATUBING PUNCH FROM 10790-10792 4/5/2015 BEGIN POOH. (E-LINE RCT). POOH W/TUBING PUNCH. STANDBY FOR WIND. DECISION MADE TO RIG 4/6/2015 DOWN DURING SHORT BREAK IN HIGH WINDS. TUBING CUT WITH RADIAL CUTTING TORCH (E-LINE). RIG UP ELINE. PRESSURE TEST 4/8/2015 AND ARM RCT. RIH WITH RCT TUBING CUTTER. CONTINUE RIH RCT TOOLS. CUT 4-1/2" TUBING @ 10,804' USING 2-1/2" RCT CUTTER. TIED 4/9/2015 INTO TUBING TALLY DATED 14-NOV-02. 1/1/0=155/200/258 Temp=S/I (Circ Out/Pre RWO) CMIT-TxIA to 1000 psi. Pumped 4 bbls diesel 4/10/2015 down TBG to achieve CMIT-TxIA test pressure of 1000 psi. (Circ Out/Pre RWO) CMIT-TxIA to 1000 psi ***PASSED***Pumped 4 bbls diesel down Tbg to achieve CMIT-TxIA test pressure of 1000 psi. 1st 15 min TxIA lost 22/21 psi. 2nd 15 min TxIA lost 7/ 6 psi for a total pressure loss of 29/27 psi over a 30 min test. Pumped 5 bbls of meth followed by 1080 bbls of 95*F 1%kcl down Tbg up IA taking returns to 14-07's flowline to circ out well. Pumped 250 bbls of 90*F diesel down IA up Tbg taking returns to 14-07's flowline then U-tubed for 1 hr for TxIA freeze protect. Pumped 2 bbls of diesel to 14-07 to freeze protect hardline. SV,WV,SSV=closed MV=open IA,OA=otg Hardline valves=closed FWHP=500/500/300. Tags 4/11/2015 hung and DSO notified of well status on departure. T/I/O=Vac/0/0, Temp=SI. Repair LDS, pre RWO. DHD bleeding TBG, IAP &OAP to 0 psi, holding open bleed. Stung into TBG hanger test void (0+ psi), bled to 0 psi. 2 stuck LDS (flagged), freed up both stuck LDS. Replaced one LDS with a complete assembly. The second LDS was stuck in the out position. Was able to free up LDS and function but unable to run it all the way in. Left in the out position (1"). PT void to 5000 psi, no leaks. Replaced Alemite fitting on IC test void, PT'd void to 4/24/2015 3500 psi, no leaks. T/I/O=Vac/2/260. Temp=SI. Assist Cameron (LDS extraction). AL spool dropped. IA has integral installed =inspection current. TBG FL near surface. IA FL @ surface. Bled IAP to 0 psi in —2 min. Maintained open bleed on IA for Cameron for 6 hrs. Bled OAP from 260 to 0 psi in 1 hr. Maintained open bleed on OA for 2 hrs. Final WHPs=Vac/0/0. 4/24/2015 SV, SSV, WV=C. MV=O. IA&OA=OTG. NOVP. 1830. • • 14-08A/AL1, Well History (Pre-Rig Workover) T/I/O=0/0/8. Bleed OA Down to 0 PSI. Verify VR Plug In IA and OA Companion side. P/T IA and OA VR plugs to 300 and 3500. (PASSED). Install 3"Temp IA Piggy back valve#52. Install 3"Temp OA Piggy back valve#67. Torque all flanges to API SPECS. Test IA and OA Piggy back valve to 300 low, 3500 high. (PASSED). Pressure up tubing going through IA to 300 PSI. Set 5" K BPV#601 7/16/2015 @135". RDMO. Final T/I/O=BPV/295/0. T/I/O= BPV/200/0. Start barriers list= BPVxMV. NU Dry-hole tree 5"x7" temp valve#53. Torqued 7/16/2015 and PT'd to API specs. RDMO. Final T/I/O= BPV/200/0. T/I/O = BPV/200/23. Temp = SI. Bleed WHPs to 0 psi (pre RWO). Wellhouse , flowline, AL, and tree scaffold removed. Drayhole tree no SSV. IA FL © surface. OA FL near surface. Bled IAP to 0+ psi in 5 min (10 gal). Bled OAP to 0+ psi in 15 min (all gas). During bleed IAP increased 2 psi. Monitored for 30 min. IAP increased 1 psi, OAP increased 3 psi. Final WHPs = BPV/3/3. IA, OA= 7/21/2015 OTG. 0400. i • North America-ALASKA-BP Page 1 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT 1 NPT Depth ' Phase Description of Operations (hr) (usft) 7/31/2015 00:00 - 06:00 6.00 MOB P PRE PREP RIG AND PAD FOR UPCOMING MOVE ' FROM THE MAINTENANCE POSITION TO i , I SPOTTING OVER WELL 14-08 'SKID RIG FLOOR INTO MOVING POSITION. ' -PJSM WITH RIG CREW. -PREPARE AND SKID RIG FLOOR TO MOVING ',POSITION. *SIMOPS: ' -LAY AND POSITION MATS FOR DANCE 'FLOOR,TO MOVE OFF MAINTENANCE POSITION MOVE ALL EQUIPMENT NEEDED FOR MAINTENANCE OUT OF THE WAY. PRE MOVE CHECKS: MOVE RIG OFF OF MAINTENANCE POSITION AND INTO POSITION FOR SPOTTING OVER 14-08 j -CONTACT DSO TO WITNESS RIG MOVING ONTO WELL 14-08 *DSO WAIVED WITNESS. -PJSM WITH RIG CREW AND REVIEW RIG MOVE SOP. -WSL AND TP VERIFY WELL PRESSURES AND 'ENSURE ALL VALVES ON WELL ARE SHUT. I*TBG,IAAND OA PRESSURES=0 PSI i I -VERIFY GOOD COMMUNICATION VIA RADIOS,WITH ALL PERSONNEL. -FUNCTION TEST ESD ON MOVING SYSTEM BEFORE MOVING RIG.TEST PASS. -MOBE RIG OFF OF MAINT POSITION& SPOT II , OVER WELL#8 06:00 - 12:00 6.00 ' RIGU P PRE 'SKID RIG FLOOR INTO DRILLING POSITION. HOOK UP SERVICE LINES TO RIG FLOOR SPOT ROCK WASHER,RU CIRCULATION MANIFOLD -R/U COMMUNICATIONS IN WSL OFFICE. -PJSM WITH RIG CREWAND HARD LINE ' , CREW. j -HARD LINE CREW,R/U HARD LINE FROM I SKID MANIFOLD TO FLOWBACK TANK -HARDLINE CREW,PRESSURE TEST HARDLINE FORM SKID MANIFOLD TO FLOWBACK TANK TO 250/4,000 PSI FOR 5 CHARTED MINS EACH. HOLD H2S RIG EVACUATION DRILL WITH AAR *24 HR BOPE TEST NOTIFICATION ' SUBMITTED AT 06:50 **RIG ACCEPTED AT 12:00 Printed 8/17/2015 10:48:22AM North America-ALASKA-BP Page 2 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. 'UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) 1 (usft) ! 12:00 - 18:00 6.00 RIGU P PRE RIG UP FOR TESTING THE BPV , -SIM OPS:INSTALLING SAVER SUB AND TORQUE(BOP'S -TAKE ON FLUID TO THE PITS-290 BBLS OF SEAWATER -FLUID PACK THE MUD LINES FOR TESTING H2S/RIG EVACUATION DRILL I SIMULATED H2S RELEASE,LEADING TO RIG I _ ,EVACUATION,FOLLOWED BY AAR. 18:00 - 19:30 1.50 RIGU P , j PRE TIGHTEN PULSATION DAMPENER BOLTS SIM OPS:TESTING GAS ALARMS. 1 I 19:30 22:30 3.00 RIGU P PRE TEST MUD PUMP HARDLINES PRIOR TO TESTING THE BPV PJSM FOR TESTING LINES AND PRESSURE !TESTING THE BPV ,REVIEW DDI TEST SOP AND PRESSURE j � CROSS CHECK LIST. TEST MUD PUMP LINE,ADDRESS LEAK FOUND IN LINE RE-TEST THE LINES.TO 3500 PSI-GOOD I 'TEST TEST K STYLE BPV FROM BELOW-TO 250 `PSI LOW,3500 PSI HIGH FOR 5 CHARTED MIN-GOOD TEST 22:30 - 23:30 1.00 RIGU P PRE RIG DOWN TEST EQUIPMENT B- LOW DOWN LINES 23:30 00:00 0.50 RIGU P rt PRE PJSM FOR NIPPLE DOWN OF THE DRY HOLE TREE AND ADAPTER FLANGE -PREP JOB FOR ONCOMING CREW 8/1/2015 '00:00 - 02:30 1 2.50 WHSUR P DECOMP NIPPLE DOWN TREE&ADAPTER FLANGE -PJSM FOR ND OPERATIONS-REVIEW DDI 1 PROCEDURE-DISCUSS DROPPED OBJECT ' PREVENTION PLAN ' CAMERON TECH'S FUNCTIONED ALL OF THE LOCK DOWN SCREWS AND GLAND NUTS- TAKE MEASUREMENTS AND POST AT DRILLERS STATION -CLEAN AND INSPECT THREADS(ACME)ON THE TUBING HANGER,INSTALL TEST DART ON TOP OF K STYLE BPV -INSTALL 5-1/2"RH ACME XO AND DOCUMENT TURNS FOR MAKE UP.(15-3/4) 02:30 - 06:00 3.50 BOPSUR P DECOMP N/U BOPE STACK -PJSM FOR N/U BOPE,DISCUSS LIFTING HAZARDS AND DROPPED OBJECTS. -NU BOPE STACK AND SPACER SPOOL. 06:00 - 14:00 8.00 BOPSUR P DECOMP NU BOPE STACK CHOKE AND KILL LINES -PJSM FOR MAKING UP CHOKE AND KILL LINES -NU CHOKE LINE AND KILL LINE. • -INSTALL NEW LOW PRESSURE RISER INTO THE BELL NIPPLE SIMP OPS:PU SUB RACKS,SLIP RACKS,DOG COLLARS,BAIL,LIFTING EYES AND ELEVATORS Printed 8/17/2015 10:48:22AM • IP North America-ALASKA-BP Page 3 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 18:00 - 4.00 BOPSUR P DECOMP INSTALL VARIABLE BORE RAMS IN THE BOP STACK I-PJSM FOR INSTALLIATION OF VBR'S 1 RAM CONFIGURATION FROM TOP: 13-5/8"5K I STACK. -ONE ANNULAR PREVENTER •-ONE RAM-TYPE PREVENTER DRESSED ' WITH 3-1/2"X 6"RAMS BLIND SHEAR RAM-TYPE PREVENTER I MUD CROSS WITH OUTLETS FOR CHOKE , AND KILL LINES I-ONE RAM-TYPE PREVENTER DRESSED ' WITH 2-7/8"X 5"RAMS MAKE UP FOSV'S ON RIG FLOOR FOR TESTING - - 18:00 - 21:00 3.00 BOPSUR P DECOMP PJSM FOR TESTING ROPE -FLUID PACK ALL THE LINES, I '-(D1)BOP DRILL,TOOK 6 BBLS TO FILL TEN MUD GAS SEPERATOR -SHELL TEST BOP STACK LOOK FOR ' VISABLE LEAKS. 21:00 - 00:00 3.00 BOPSUR P DECOMP BOPE TEST ,-PRESSURE TEST BOPE TO 250 LOW,3500 `PSI HIGH FOR 5 MIN EACH TEST WITH 4"AND 4.5"TEST JOINTS -ALL TESTS CHARTED,SEE ATTACHED BOP TEST CHARTS -TEST WITNESSED BY AOGCC REP LOU GRIMALDI -TEST GAS ALARMS WITH STATE INSPECTOR 8/2/2015 00:00 - 04:00 , 4.00 BOPSUR P DECOMP BOPE TEST , -PRESSURE TEST BOPE TO 250 LOW,3500 PSI HIGH FOR 5 MIN EACH -TEST WITH 4"AND 4.5"TEST JOINTS -ALL TESTS CHARTED,SEE ATTACHED BOP TEST CHARTS -TEST WITNESSED BY AOGCC REP LOU GRIMALDI -TEST GAS ALARMS WITH STATE INSPECTOR 04:00 - 08:00 • 4.00 BOPSUR P DECOMP PRESSURE TESTING PJSM FOR PRESSURE TESTING HIGH : I PRESSURE LINES.REVIEW DDI HAZARD I RECOGNITION WORKSHEET AND PRESSURE CROSS CHECK LIST. -TEST HIGH PRESSURE LINES.5 MIN LOW 250 PSI,10 MIN HIGH 5000 PSI. ALL MUD LINES,STAND PIPE,KELLY HOSE, CEMENT LINES AND HOSE,INJECTION LINES ' •-TEST CHOKE MANIFOLD AND HOSE TO 250 LOW,5000 PSI HIGH.-10 MIN CHARTED-NO LEAKS -BLOW DOWN MUD LINES,INJ LINES AND CEMENT LINE.BREAK DOWN FOSV'S,DART VALVE AND TEST EQPT OA IS OPEN AND LINED UP TO A BLEED TRAILER FOR UPCOMING TUBING SWAP ON WELLHEAD AT 0700. Printed 8/17/2015 10:48:22AM • North America-ALASKA-BP • Page 4 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT I NPT Depth Phase Description of Operations 1 (hr) (usft) 08:00 - 12:00 4.00 BOPSUR P DECOMP PU MU DUTCH RISER&VALVE SHOP LUBRICATOR WITH QUICK TEST SUB I -PJSM FOR DUTCH RISER OPERATIONS& I TESTING.-REVIEW PRESSURE CROSS CHECK CHECK LIST -PRESSURE TEST THE LUBRICATOR TO 250 LOW AND 3500 HIGH,5 MIN CHARTED- 'CONFIRMED GOOD LEAK TIGHT TEST -BREAK LUBRICATOR AT THE QUICK TEST SUB CIW REP DRY ROD OUT THE K-VALAVE TEST DART MAKE UP LUBRICATOR,TEST QTS AND PULL THE BPV '-R/D LUBRICATOR,CLEAN RIG FLOOR -PULL DUTCH RISER AND UD TO PIPE SHED 12:00 - 14:30 2.50 BOPSUR P DECOMP PICK UP TOOLS FOR UPCOMING JOB PJSM FOR GETTING TOOLS TO RIG FOR UPCOMING OPERATIONS -PJSM AND R/U IN THE CELLAR FOR fi -- UPCOMING OPERATIONS 4 14:30 - 17:30 3.00 BOPSUR P DECOMP I CIRCULATE OUT FREEZE PROTECT -PJSM FOR CIRCULATING OUT FREEZE PROTECT FROM WELLBORE -CIRCULATE 50 BBLS 95 DEGREE 8.5 PPG I , SEAWATER DOWN THE IA;CIRC 5 BPM W/ 1010 PSI AND SWAP LINES -CIRCULATE 300 BBLS 8.5 PPG SEAWATER 95 DEGREE ICP;CIRC 7.6 BPM W/1870 PSI FCP 7.6 BPM W/2020 PSI DOWN THE TUBING -10 MINUTE FLOW CHECK-WELL BORE STATIC 17:30 - 19:30 2.00 BOPSUR P DECOMP R/D LINES,MU XO FOR FOSVS,MU LINK TILT CLAMPS -BLOW DOWN CIRCULATING LINES FREE OF IFLUID , PICK UP BOT SPEAR ASSY TO RIG FLOOR , PICK UP 4-1/2"HANDLING EQUIP TO RIG FLOOR 19:30 - 22:00 2.50 PULL P I DECOMP MU&RIH WITH BOT SPEAR ASSY -PJSM TO MU/RIH W/BOT SPEAR ASSY W/ 3.947"GRAPPLE RIH AND TAGGED UP 31'DOWN,2'INSIDE I THE HANGER W/3K WOB,PULL UP AND ATTEMPT TO RUN PAST MARK -PULL SPEAR ASSY TO RIG FLOOR AND IMOBE SMALLER GRAPPLE -SIM OPS- RIG UP STACK TONGS 22:00 - 23:30 1.50 PULL P DECOMP CHANGE OUT GRAPPLE SIZE AND RIH WITH NEW BOT SPEAR ASSY -CHANGE GRAPPLE SIZE F/3.947" T/3.885" , GRAPPLE -RIH AND ENGAGE GRAPPLE,PULL 10K 1 OVER TO ENSURE ENGAGED,SLACK OFF 15K, , -CIW BOLDS,LDS OUT,PULL ON HANGER TO 225K,SLACK OFF AND PULL 225K,PULLED I 245K AND HANGE BROKE FREE -PULLED AGAIN AT 225K AND TUBING FREE PULLED AT 175K I -MONITOR WELL 10 MIN- -PU ON STRING 2'AND SHUT ANNULAR Printed 8/17/2015 10:48:22AM North America-ALASKA-BP Page 5 of 12 Operation Summary Report Common Well Name: 14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840.000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date I From-To Hrs Task Code NPT NPT Depth Phase • Description of Operations (hr) (usft) 23:30 - 00:00 • 0.50 PULL P DECOMP CIRCULATE BOTTOMS UP LINE UP AND CIRCULATE THRU MUD GAS SEPERATOR CLOSE ANNULAR PREVENTER 6 BPM WITH 1130 PSI -MW 8.5 PPG IN/OUT 8/3/2015 00:00 - 02:00 2.00 PULL P DECOMP CIRCULATE BOTTOMS UP CBU AFTER PULLING THE HANGER OFF SEAT -6 BPM,1080 PSI MW 8.5 PPG IN/OUT CIRCULATE THROUGH THE MUD GAS SEPERATOR WITH ANNULAR CLOSED -NO GAS OR HYDROCARBONS OBSERVED AT BOTTOMS UP. '-FLOW CHECK THE WELL 10 MIN-WELL STATIC -OPEN ANNULAR PREVENTER 02:00 - 04:00 2.00 PULL P DECOMP PULL HANGER TO THE RIG FLOOR -REMOVE&LD BAKER OIL TOOL SPEAR ,ASSY -BREAK AND LD TUBING HANGER. -CHANGE OUT ELEVATORS TO 4.5"TUBING, DRILLER AND LEAD FLOOR HAND VERIFIED CORRECT ELEVATOR SIZE. -BLOW DOWN TOP DRIVE AND CHOKE. 04:00 - 09:00 5.00 PULL P DECOMP PULL AND LAY DOWN 4.5"COMPLETION -PJSM FOR LAYING DOWN TUBING,REVIEW DDI PROCEDURE,DISCUSS AND AGREE ON DISPLACEMENT VOLUMES TO BE USED FOR TRIP SHEETS. -POOH FROM 10,804' -PUW-175K,SOW-135K 09:00 - 10:00 1.00 PULL P DECOMP UNANNOUNCED DRILL: HIGH GAS TO THE PITS ALARM,WSL AND TOOL PUSHER SET UP DRILL SCENARIO WHERE THEY INTRODUCED GAS AT THE PIT SENSOR. -20%,40%WHERE THE CREW SHUT IN THE WELL,THE DRILL WAS ESCALATED UP TO 75%,WHERE THE CREW SIMULATED ESD FUNCTION - FULLABANDONMENT CONDUCTED -HELD AAR FOLLOWING THE DRILL 10:00 - 13:00 3.00 PULL P DECOMP PICKUP&RUN IN THE HOLE AND SET THE 9-5/8"HES RTTS -PJSM FOR RUNNING RTTS:DISCUSSED WELL CONTROL&PROPER HANDLING OF THE RTTS -RUN IN THE HOLE WITH THE RTTS ON 3 JOINTS OF 4"DP -SET RTTS PER THE DIRECTION OF THE HALLIBURTON HAND.1/4 TURN TO THE RIGHT,SLACK OFF TO BLOCK WT,21 TURNS TO THE LEFT. -RACK BACK STAND CLOSE THE BLIND SHEAR RAMS,LINE AND TEST THE RTTS FROM ABOVE -250 PSI LOW,3000 PSI HIGH FOR 5 CHARTED MIN-GOOD TEST -BLOW DOWN CHOKE AND KILL LINES Printed 8/17/2015 10:48:22AM ' • North America-ALASKA-BP Page 6 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:OOAM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table©73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth I Phase Description of Operations (hr) (usft) 113:00 - 17:30 4.50 PULL P DECOMP NIPPLE DOWN THE BOP STACK AND THE TUBING SPOOL. -PJSM FOR NIPPLE DOWN OPERATIONS. -SIM OPS:WORKING ON RIG FLOOR C-SECTION IN ATTEMPTS TO LEVEL THE , DERRICK.,SIM OPS:CHANGING OUT THE KR VALVE ON THE ACCUMULATOR,ALSO ' 'WORKING ON THE GUN LINE CONNECTIONS IN THE CENTRIFUGAL ROOM. **INJURED PERSON:DDI FLOOR HAND HADA MIS STEP IN THE CELLAR THAT LED TO HIM HITTING HIS FACE ON THE IA:HE WAS SENT TO THE MEDIC FOR EVALUATION.IR-5062814 17:30 - 18:00 0.50 I PULL P DECOMP CHANGE OUT THE INNER CASING PACK OFF 1-PJSM WITH CAMERON AND DDI TO DISCUSS JOB TASK AND PROCEDURE. ; **INJURED PERSON:CAMERON REP WAS INJURED WHEN HE PUT HIS HANDS IN THE WELL HEAD TO WIPE OUT SOME GREASE I 1 :AND CHECK THE LOCK DOWN SCREW STATUS.THE CASING GREW ABRUPTLY BY TWO INCHES AND PINCHED HIS FINGER.HE WAS SENT TO THE MEDIC FOR EVALUATION. 00:00 6.00 PULL � N HMAN 18:00 OPER DECOMP OPERATIONS STOPPED TO INVESTIGATE INJURED CAMERON NOTIFICATIONS WERE MADE TO WORK ' OVER SUPERINTENDENT&BP SAFETY. ALL FURTHER OPERATIONS WERE ' STOPPED UNTIL FURTHER NOTICE -SAFETY STAND DOWN WAS CALLED INTO I EFFECT.CREW WAS CALLED TO A MEETING I TO DISCUSS THE RECENT INCIDENTS AND A SAFE WORK PLAN GOING FORWARD. -CREWS WERE INSTRUCTED BY DDI MANAGEMENT TO CONDUCT INDEPENDENT AUDITS OF EACH WORK AREA TO IDENTIFY OTHER RISKS THAT MIGHT BE MISSED. 8/4/2015 00:00 - 16:00 16.00 WHSUR N HMAN DECOMP SAFETY STAND DOWN. -HOLD SAFETY MEETING WITH ALL CREWS AND DISCUSS RECENT INCIDENTS. -SAFETY EXPECTATIONS GIVEN TO BOTH CREWS BY RIG LEADERSHIP. -EACH INDIVIDUAL DOCUMENT PERSONAL COMMITMENT TO SAFETY. PERFORM HAZARD HUNT AROUND RIG AND DISCUSS FINDINGS. -REVIEWING PROCEDURES FOR UPCOMING OPERATIONS. -PERFORM LIGHT CLEANING/ HOUSEKEEPING. **HOLD RIG FIRE DRILL.** 16:00 - 17:00 1.00 WHSUR P DECOMP PJSM AND PREP TO REMOVE PACKOFF. -CLEAN IN CELLAR AND CLEAN WELLHEAD ,AROUND PACKOFF. 17:00 - 18:30 1.50 WHSUR P DECOMP PJSM AND PULL PACKOFF. I -RU PACKOFF PULLING TOOL TO JOINT OF I DP. -ENGAGE TOOL AND PULL PACKOFF WITH 10K#. Printed 8/17/2015 10:48:22AM North America-ALASKA-BP Page 7 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) T 18:30 - 23:00 4.50 WHSUR • P DECOMP PJSM AND INSTALL NEW PACKOFF. �-MAKE NOTIFICATION TO CAMERON TOWN i ENGINEERING TO VERIFY INNER SEAL ORIENTATION. !-PICK UP NEW PACKOFF AND ATTEMPT TO INSTALL OVER CASING HANGER STUB USING I TUGGER. 9-5/8"CASING HAS"GROWN"-1 INCH. 'MANDREL LIFTED OFF SHOULDER IN CASING SPOOLAND CASING STUB NOT CENTERED IN WELLHEAD.CANNOT WORK PACKOFF DOWN OVER STUB. -REMOVE PACKOFF.INSPECT SAME AND WELLHEAD. '-MU PACKOFF TOOL TO DP AND SCREW IN I WITH TOP DRIVE. -PICK UP PACKOFF AND ATTEMPT TO INSTALL OVER HANGER STUB.SET DOWN 10K#-NO GO. -REMOVE PACKOFF AND FIND DAMAGED INNER SEALS. REMOVE INNER SEALS AND TEST FIT ' PACKOFF-SEATED CORRECTLY WITHOUT ISSUE. CALL AND NOTIFY FIELD SUPERINTENDENT. ' DECIDE TO CUT THREADS OF 9-5/8"HANGER STUB. 23:00 - 00:00 1.00 WHSUR N WAIT DECOMP MOBILIZE SPARE PACKOFF AND WACHS CUTTER TO LOCATION. SIMOPS:CONTINUE HOUSEKEEPING. 8/5/2015 00:00 - 01:30 1.50 WHSUR N WAIT DECOMP MOBILIZE SPARE PACKOFF AND WACHS CUTTER TO LOCATION. SIMOPS:CONTINUE HOUSEKEEPING AND RIG SCHEDULED MAINTENANCE. 01:30 - 03:00 I 1.50 WHSUR P DECOMP PJSM AND CUT THREADS FROM CASING HANGER STUB. -INSTALL WACHS CUTTER. -MAKE CUT ON STUB JUST BELOW THREADS. -DRESS BEVEL WITH FILE. 03:00 - 04:00 1.00 WHSUR P DECOMP PJSM AND INSTALL NEW PACKOFF. -PICK UP NEW PACKOFF AND INSTALL OVER CASING HANGER STUB USING TUGGER. -SEATED CORRECTLY WITHOUT ISSUE. -9-5/8"CASING HAS"GROWN"-1 INCH. UNABLE TO RILDS. -MU PACKOFF TOOL TO DP AND SCREW IN - WITH TOP DRIVE. -SET DOWN 20K#AND SEAT 9-5/8"HANGER IN CASING SPOOL. -RILDS.TORQUE LDS AND GLAND NUTS TO SPEC. 04:00 - 07:00 3.00 WHSUR P DECOMP PJSM AND INSTALL NEW TUBING SPOOL. -PU NEW TUBING SPOOL AND INSTALL WITH BRIDGE CRANE. -TORQUE FLANGE BOLTS TO SPEC. • -PRESS TEST PACKOFF VOID TO 250/3500 PSI FOR 5/30 MIN. 07:00 - 12:00 5.00 BOPSUR P DECOMP PJSM AND NU BOPE STACK. • -NU BOPS.TAKE NEW RKB MEASUREMENTS. -INSTALL IA VALVES. Printed 8/17/2015 10:48:22AM 41) ' • North America-ALASKA-BP Page 8 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(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 BOPSUR P DECOMP PJSM AND SHELL TEST BOPE FLANGE, ITUBING SPOOL,AND IA VALVES. -RIG UP TO PRESS TEST AGAINST B/S RAMS. F- IND LEAK ON OUTER IA VALVE. 113:30 - 15:30 2.00 1 BOPSUR N SFAL DECOMP PJSM AND REPLACE OUTER IA VALVE. I -MOBILIZE NEW IA VALVE TO LOCATION. -REMOVE FAULTY VALVE AND INSTALL NEW. 15:30 - 16:30 1.00 BOPSUR N SFAL DECOMP PJSM AND SHELL TEST BOPE FLANGE, TUBING SPOOL,AND IA VALVES. PRESS TEST TO 250/3500 PSI FOR 5/5 MIN. PASSED. -RD TEST EQUIPMENT. 16:30 - 21:00 4.50 r PULL P DECOMP PJSM AND SLIP N CUT DRILL LINE. 1 ,-SLIP N CUT DRILL LINE.CLEAR EXCESS LINE FROM FLOOR. ,-CALLIBRATE BLOCK HEIGHT AND I CROWN-O-MATIC. SERVICE TOP DRIVE AND BLOCKS. 21 00 - 22:30 1.50 PULL P DECOMP PJSM AND PERFORM ACCUMULATOR DRAWDOWN. ,-OBTAIN BASELINE FOR PREVENTER -II- CLOSURE TIME WITH NEW BOP STACK 22:30 - 23:00 0.50 PULL P DECOMP RU TO RETRIEVE RTTS. '-PREP FLOOR VALVE AND CHOKE MANIFOLD. -CLEAN AND CLEAR RIG FLOOR FOR BEFORE CONTINUING DECOMPLETE. 23:00 - 00:00 1.00 , PULL N RREP 7 ! DECOMP REPAIR ACCUMULATOR. I I -AFTER DRAWDOWN,ACCUMULATOR PUMP , CONTROLLER NOT PERFORMING AS 1 , DESIGNED. TROUBLESHOOT ACCUMULATOR. 8/6/2015 00:00 - 04.00 4.00 PULL RREP N DECOMP REPAIR ACCUMULATOR. -AFTER DRAWDOWN,ACCUMULATOR PUMP , , CONTROLLER NOT PERFORMING AS DESIGNED. TOUBLESHOOT ACCUMULATOR. -REPLACE KR VALVE. SIMOPS: WSL OPEN WELL WORK TRANSFER FOR 14-32 WITH PAD OPERATOR. -WSL LO/TO 14-13 FOR WO ON 14-32. 04:00 - 04:30 0.50 , PULL P DECOMP FUNCTION TEST BOPE. -ACCUMULATOR FUNCTION AS DESIGNED. 04:30 - 06:00 1.50 PULL P DECOMP PJSM AND RETRIEVE 9-5/8"RTTS. -RIH WITH RETRIEVAL TOOL. -STAB TIW VALVE.STING INTO RTTS WITH 19 TURNS TO RIGHT. -OPEN TIW VALVE AND CHECK FOR PRESURE.NO PRESSURE. -CLOSE ANNULAR AND RELEASE RTTS. , I -MONITOR WELL FOR 10 MIN-STATIC. OPEN ANNULAR AND PULL 9-5/8"RTTS. ' -LD 3 JTS 4"DP.LD RTTS. 06:00 - 06:30 0.50 PULL P DECOMP RU TO PULL 4-1/2,12.6#,IBT,L-80 TUBING. -RU SLIPS,POWER TONGS,ELEVATORS. -RU WELL CONTROL X-OVER,FOSV,AND SAFETY JOINT. Printed 8/17/2015 10:48:22AM + • North America-ALASKA-BP • Page 9 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table c73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:30 - 13:00 6.50 PULL P DECOMP PJSM AND PULL 4-1/2"COMPLETION. POOH FROM 6,700'MD TO SURFACE. TOTAL PIPE RECOVERED FROM WELL:255 FULL JTS,1 CUT JT(12.62'),6 GLM'S,1 X-NIPPLE,3 PUP JTS,TUBING HANGER. -ALL MATERIAL NORMED-NOT RADIOACTIVE. -WSL REMAIN ON FLOOR FOR 30 JTS AND VERIFY DISPLACEMENT. 13:00 - 15:30 2.50 RIGU P RUNCMP RD FROM PULL COMPLETION.RU TO RUN COMPLETION. , OFFLOAD OLD TUBING AND STAGE IN YARD. ' -CLEAN AND CLEAR FLOOR. -RECONFIGURE WELL CONTROL EQUIPMENT FOR VAM TOP CONNECTIONS. 15:30 - 18:30 3.00 RIGU N SFAL RUNCMP TROUBLESHOOT POWER TONGS. -UNABLE TO SET POWER TONG TORQUE TO PROPER VALUE.DUMP VALVE NOT FUNCTIONING CORRECTLY. -SWAP POWER TONGS FOR NEW SET. SET UP AND TEST NEW TONGS.TORQUE SET TO 4440 FT-LB. 18:30 - 20:30 2.00 RUNCOM P RUNCMP j PJSM AND RUN 4-1/2", 12.6#,13CR-85,VAM TOP COMPLETION. i -RIH FROM SURFACE TO 662'MD. -PU OVERSHOT,10 JTS TUBING,X-NIPPLE, HES ANC PACKER,X-NIPPLE. BAKERLOK ALL CONNECTIONS BELOW PACKER. USE JET LUBE SEAL GUARD THREAD ' COMPOUND. . ' -TORQUE VAM TOP CONNECTIONS TO 4440 FT-LB. SEA WATER:8.5 PPG IN,8.5 PPG OUT. WSL REMAIN ON FLOOR FOR 30 JTS AND VERIFY DISPLACEMENT. 20:30 21.00 0.50 RUNCOM P RUNCMP **COMPLEX KICK WHILE TRIPPING DRILL** -HOLD KICK WHILE TRIPPING DRILL. -SIMULATE HYDRAULIC CHOKE FAILURE. LINE UP TO MANUAL CHOKE. -SIMULATE MANUAL CHOKE FAILURE.LINE UP TO CHOKE SKID. -, -HOLD AAR. 21:00 - 00:00 3.00 RUNCOM P RUNCMP RUN 4-1/2",12.6#,13CR-85,VAM TOP , COMPLETION. -RIH FROM 662'TO 1,120'MD. ! -SPACE OUT GLM'S AS PER TALLY. -BAD PIN ON JT#10.KICK OUT AND REPLACE WITH SPARE JT#265. -USE JET LUBE SEAL GUARD THREAD COMPOUND. -TORQUE VAM TOP CONNECTIONS TO 4440 FT-LB. -SEA WATER:8.5 PPG IN,8.5 PPG OUT. -WSL REMAIN ON FLOOR FOR 30 JTS AND VERIFY DISPLACEMENT. Printed 8/17/2015 10:48:22AM 410 ' • North America-ALASKA-BP Page 10 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12.00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table 173.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations — (hr) (usft) + 8/7/2015 100:00 - 06:00 6.00 RUNCOM P RUNCMP RUN 4-1/2",12.6#,13CR-85,VAM TOP I COMPLETION. -RIH FROM 1,120'TO 5,300'MD. -SPACE OUT GLM'S AS PER TALLY. USE JET LUBE SEAL GUARD THREAD ;COMPOUND. TORQUE VAM TOP CONNECTIONS TO 4440 FT-LB. -SEA WATER:8.5 PPG IN,8.5 PPG OUT. -WSL REMAIN ON FLOOR FOR 30 JTS AND VERIFY DISPLACEMENT. 06:00 - 19:00 13.00 . RUNCOM P RUNCMP 'RUN 4-1/2",12.6#,13CR-85,VAM TOP I ,COMPLETION. -RIH FROM 5,300'MD. '-TAG 5K AT 10,813'MD. ROTATE QUARTER TURNS UNTIL ! .OVERSHOT SWALLOWS TUBING STUB '-CLEAR INDICATION OF SHEARED PINS WITH 10 K WOB AT 10,817'MD&10,825'MD –NO-GO ON TOP OF TUBING STUB AT 10,827' 'MD -POOH TO 10,803'MD. 19:00 - 21:00 2.00 RUNCOM P RUNCMP ,SPACE OUT AND LAND 4-1/2",12.6#,VAMTOP COMPLETION: PICKUP 19.41'AND 7.72'PUPS,JOINT 239& HANGER/PUP (GRAY 12"X 4.5"TCII TOP AND BTM). -RUN IN HOLE ON LANDING JOINT AND LAND TUBING HANGER WITH BOTTOM OF OVERSHOT AT 10,822'MD &TUBING STUB 5 FT OFF OF NO-GO. -CAMERON REPS RUN IN LOCKDOWN , SCREWS. -FINAL PICKUP WEIGHT=165 K,SLACKOFF= , 140 K HES AHC 9-5/8"X 4-1/2" PACKER AT 10,325' MD. -'X'NIPPLE AT 10,362'MD HAS RHC-M PLUG INSTALLED. NOTE:ALL CONNECTIONS BELOW PACKER ARE BAKER-LOK'D. , 21:00 - 00:00 3.00 WHSUR P OTHCMP REVERSE CIRCULATE DIESEL FREEZE PROTECT -PJSM WITH LITTLE RED AND RIG CREW, REVIEW PRESSURE CROSSCHECK -RIG UP LINES THROUGH LANDING JOINT AND CHOKE SKID FOR DIESEL PUMPING AND U-TUBE I -LRS TEST LINES 250 PSI LOW AND 1500 PSI HIGH -REVERSE CIRCULATE 152 BBLS DIESEL -LRS PUMP AT 3 BPM AND 740 PSI 8/8/2015 00:00 - 02:00 2.00 WHSUR P OTHCMP PUMP DIESEL FREEZE PROTECT. i 1 I LRS PUMP 152 BBLS DIESEL DOWN IA I I I TAKING RETURNS UP TUBING. I -ALLOW DIESEL TO U-TUBE FOR 1 HOUR. Printed 8/17/2015 10:48:22AM Ill ' • North America-ALASKA-BP Page 11 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:OOAM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:00 - 04:30 2.50 WHSUR P I OTHCMP i SET AND TEST TWO WAY CHECK. -PJSM WITH CAMERON. ' I-CAMERON TECH INSTALL TWO WAY CHECK IN GRAY HANGER. -PRESS TEST TWC FROM ABOVE TO 250/3500 PSI FOR 5/5 MIN. I-PRESS TEST TWC FROM ABOVE TO 250/3500 PSI FOR 5/5 MIN. -PUMP 0.8 BBLS TO PRESS UP FOR LOW PT (CALC 0.7 BBLS). -PUMP 10.7 BBLS TO PRESS UP FOR HIGH PT I(CALC 10.0 BBLS). -BLEED OFF 10 BBLS TO TIGER TANK. 04:30 - 05:30 1.00 WHSUR P OTHCMP PJSM AND RD FROM PRESSURE TESTING. '-SUCK OUT STACK. BLOW DOWN CHOKE/KILL/BLEEDER LINES. -BLOW DOWN MUD PUMPS LINES AND CIRC LINES IN CELLAR. -BLOW DOWN HARDLINE TO TIGER TANK. '-RD PRESS TESTING EQUIPMENT. 05:30 - 13:00 7.50 BOPSUR ' P OTHCMP 'PJSM AND CIO RAMS FOR NEXT WELL 14-32. I LD MOUSE HOLE.REMOVE RISER AND 'TURN BUCKLES. REMOVE UPR AND LRP FROM CAVITIES. -REBUILD 2-7/8"X 5"VBR'S. -INSTALL 2-7/8"X 5"VBR'S IN UPPER RAM 1 CAVITIES. INSTALL 3-1/2"X 6"VBR'S IN LOWER RAM CAVITIES. -SIMOPS:CLEAN PITS.PREP FOR MOVE. •13:00 - 14:30 1.50 BOPSUR P OTHCMP PJSM AND ND BOP STACK. -ND BOP STACK AND SECURE IN CELLAR WITH BRIDGE CRANE. 14:30 - 17:30 3.00 WHSUR P OTHCMP PJSM AND INSTALL ADAPTER FLANGE AND I DRY HOLE TREE. -INSTALL ADADPTER FLANGE AND TREE. -PRESS TEST HANGER VOID TO 250/5000 PSI FOR 5/30 MIN-GOOD TEST. INITIAL=5050 PSI. -15 MIN=4915 PSI. ,-30 MIN=4892 PSI. -SIMOPS:PREP RIG FLOOR FOR MOVE. CLEAN DRIP PAN AND IN PIPE SHED. 17:30 - 20:30 3.00 WHSUR P OTHCMP PJSM AND PRESS TEST TREE. RU TESTING EQUIPMENT. -LEAVE 2 BOTTLES OF HEET ON TOP OF TWC. -FILL TREE WITH DIESEL. -PRESS TEST TREE TO 250/5000 PSI FOR 5/5 I MIN-GOOD TEST. Printed 8/17/2015 10:48:22AM • • • North America-ALASKA-BP Page 12 of 12 Operation Summary Report Common Well Name:14-08 AFE No Event Type:WORKOVER(WO) Start Date:7/31/2015 End Date:8/8/2015 X4-011C8-E:(1,840,000.00) Project:Prudhoe Bay Site:PB DS 14 Rig Name/No.:DOYON 14 Spud Date/Time:5/6/1979 12:00:00AM Rig Release:8/8/2015 Rig Contractor:DOYON DRILLING INC. UWI:500292033000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) •- — (usft) 20:30 - 21:00 0.50 WHSUR • P OTHCMP SECURE CELLAR AND RELEASE RIG. RD PRESS TESTING EQUIPMENT. CLEAN AND SECURE CELLAR. DRESS TREE WITH NEEDLE VALVES AND GAGES. RELEASE DOYON 14 RIG AND END WO EVENT AT 21:00 ON 08/08/2015. -PREP RIG TO MOVE TO DS 14-32. ALL TREE AND WELLHEAD VALVES LEFT CLOSED WITH PRESSURE GAUGES. FINAL OA/IA/TPRESS=0/0/0 PSI. -TREE,WELLHEAD,AND CELLAR CLEAN. WELL SIGN RETURNED TO OPERATIONS. Printed 8/17/2015 10:48:22AM WEE ELLHEAD= GRAY 5-1/8• ! 1 4-08A NOTES: WELL ANGLE>70'@ 11264' """ ACTUATOR= AXE.SON(OLD STY LE) Ll MAX DOGLEG 20.1- 12899'"""CHROME TBG OKB ELEV ' 73' I I BF.E3-EV= 2187' 4-12"FESXNP,D=3.813" KOP 13202 Max Angle= 950 • 13543'D 20"COND, — 112' GAS LFT MANDRELS Datum RID= 10996• 0• ST AD TVD DEV TY F£ VLV LATCH FORT DATE Datum TVD= 8800'SS' I)=19.124' 7 3589 3559 26 MUG DM1' RK 0 08/07/15 LI 6 5204 4748 45 MUG D• MY R- K 0 0• 8/07/15 13-3/8"CSG,72#,L-80 BTC,D=12.347" —1 2708' 5 6281 5503 45 MNG DMY FRK 0 08/07115 4 6942 5984 41 MUG D• MY R- K 0 0• 8/07/15 Minimum ID = 2.372" 12154' 3 7895 6683 43 MUG DMY RK 0 08/07/15 2 9011 7498 43 MMG MY RK 0 08/07/15 2-718" CENTRALIZERS 1 10128 8290 47 MAG DMI RK 0 08/07/15 ' , 10291' -{4-1/7 FES X NP,D=3.813" X >q 10322' H9-5/8"X 4-1/2'HES AHC PCR,D=3.903" 4-12'TBG,12.6#,13CR-85 VAMTOP, — 10804' ' , 10358' —14-1/7 HES X NP,D=3.813" .0152 bpf,13=3.958' 1 4-1/2'TBG STUB(04/09/15) H 10804' .1 ( I • 10819' 9-5/8'X 4-1/2"UNIQUE OVERSHOT 9-5/8'X 7'BKR LTP 8 HGR,D=6.25' -1 10842' 10845' —4-1/2"I CS X NP(9CR),D=3.813' 10865' H 7' X 4-12'BKR PRIEM FKR,D=3875' ►�� C 10893' —4-1/2"HES X M (9CR),D=3.813" 9-5/8'WFF''STOCK(XX/XX/98) 11051' 10907'SLIM —4-1/2'JUNK CATC1-ERw/F4 )NG(09/16/14) 9-5/8'CSG,47#,L-80/S00-95 BTC,13=8.681' - 1 -11051 10926' —4-12"EVO TREVE PLUG(09/15/14) TOP OF 4-1/2'LM 1— 12033' ' MLLOUT WINDOW(14-08A) 11051'-11067' 14-12'TBG, 12.6#,L-80 STL,.0152 bpf,D=3.958" 1— 12034' TOP OF 2-7/8"LNR H 12155' PERFORATION SUMMARY _ 12033' 47"X 4-12"BKR ZXP LTP 8 HMC HF,D G =? REF LOG: ON XX/XX/XX ANGLE AT TOP PERF:WA 12034' —4-1/2"VVLEG,D=3.958' Note:Refer to Production DB for historical pert data 12058' --15'X 4-12'XO,D=3.958" 1 SIZE SHF, ZONE NTERVAL 1 Opn/Sqx SHOT SQZ 14-08A 12149' —37'BKR DEPLOY SLV,D=3.00" 2-3/4" 4 Z48u 12230-12510 0 10/15/98 12155' 1--3-12'X 2-7/8'XO,D=2.380' I 2-3/4' 4 " 12565- 12700 0 10/15/98 2-314" 4 13320-13680 0 10/15/98 FALLOUT VMDOW(14-08AL1) 13202'- 13209' 2-3/4" 4 13720- 13883 0 10/15/98 2-3/4' 4 " 13913- 14240 0 10/15/98 2-3/4' 4 14270- 14603 0 10/15/98 ti 1 s:_ 2-3/4' 4 14638- 14890 0 10/12/98 2-314" 4 14920- 15300 0 10/12/98 • _ . 14- L1 i 2-3/4'SLO1 SAG/i 13325-14148 SLID 12101/02 1 F3713 14148' 7'LW,26#,L-80 BT-M,.0383 bpf,D=6.276' —1 12200' *A:•:••�•� 2-7/8'LNR,6.16#,L-80 STL, — 14180' 14-12'TANKS-WS PERM FKR.1)=2.375' — 13202' ��1444 .0058 b I)bpi, =2.441' 4-1/2'LNR, 12.61,L-80 BT-M,.0152 bpf,0=3.958' — 15435' DATE REV BY CX)fJENTS DATE REV BY C O J.U'1TS PRUDHOE BAY INT 06/02/79, ORIGINAL COMPLETION 08/11/15 JM) DREG HO CORRECTIONS WELL 14-08A/L1 10/15/98 N-22E SIDETRACK(14-08A) 08/12/15 SIINJMD FINAL ODE APFROVAL FERMI-No: 1981250/2022100 11/15/02 N1E5 RWO(14-08A) AR No: 50-029-20330-01 (60) 12/01/02 NORDIC CTD ML(14-08AL1) SEC 9,T1ON,R14E,1967'FAL&1080'FR. 06108/15 D-14 RWO , 08/10/15 JM3 A(X)ED D 6 MR RIG TALLYBP E+cploration(Alaska) Pages NOT Scanned in this Well History File XHVZE This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. /?~- /~ File Number of Well Histo~ File PAGESTODELETE RESCAN Color items- Pages: 7~ Grayscale, halftones, picture~s, graphs, charts - Pages: 97 ~ Poor Quality Original - Pages: Other - Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type OVERSIZED [3 Logs of various kinds D Other Complete COMMENTS: Scanned by: Beverly Mildred Damtha ~n Lowell TO RE-SCAN Notes: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: [] Operation Shutdown [] Stimulate [] Plugging [] Perforate [] Pull Tubing [] Alter Casing [] Repair Well [] Other Prepare Well for CTD Multilateral 2. Name of Operator 5. Type of well: 6. Datum Elevation (DF or KB) BP Exploration (Alaska) Inc. [] Development KBE = 70.48' 3. Address [] Exploratory 7. Unit or Property Name [] Stratigraphic Prudhoe Bay Unit P.O. Box 196612, Anchorage, Alaska 99519-6612 [] Service 4. Location of well at surface 8. Well Number 1966' SNL, 1080' WEL, SEC. 09, T10N, R14E, UM x= 675411. Y = 5938378 14-08A At top of productive interval 9. Permit Number / Approval No. 198-125 1605' SNL, 1049' EWL, SEC. 15, T1 ON, R14E, UM x = 677664, Y = 5933512 10. APl Number At effective depth 50-029-20330-01 313' SNL, 64' EWL, SEC. 22, T10N, R14E, UM x=676781, Y= 59295o2 11. Field and Pool At total depth Prudhoe Bay Field / Prudhoe Bay 356' SNL, 71' EWL, SEC. 22, T10N, R14E, UM X= 676790, Y = 5929459 Pool 12. Present well condition summary Total depth: measured 15435 feet Plugs (measured) Flow-Through Whipstock set at 13202' (for 14-08AL1) true vertical 9007 feet (11/24/02) Effective depth: measured 15391 feet Junk (measured) true vertical 9008 feet Casing Length Size Cemented MD TVD Structural Conductor 73' 20" 250 sx Arcticset II 73' 73' Surface 2708' 13-3/8" 4965 sx Arcticset 2708' 2708' Intermediate 11051' 9-5/8" 915 sx Class 'G' 11051' 8909' Production Liner 1358' 7" 285 sx Class 'G' 10842' - 12200' 8773' - 8988' Liner 3402' 4-1/2" 420 sx Class 'G' 12033' - 15435' 9005' - 9007' Perforation depth: measured 12230'- 12510', 12565'- 12700', 13320' - 13680', 13720'- 13883', 13913'- 14240', 14270' - 14603', 14638' - 14890', 14920' - 15300' true vertical 8985' - 8968', 8966' - 8972', 8972' - 8968', 8966' - 8972', 8975' - 8981', 8981' - 8996', 8999' - 9004', 9004' - 9008' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 to 12034' Packers and SSSV (type and measured depth) 7" x 4-1/2" Baker 'Premier' packer at 10865', 13. Stimulation or cement squeeze summary I~ [. Intervals treated (measured) Treatment description including volumes used and final pressure Alaska 0il & 14. Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Attachments 16. Status of well classifications as: f-;/4.NbJED FEB 0 4 2003 [] Copies of Logs and Surveys run [] Oil [] Gas [] Suspended Service [] Daily Report of Well Operations 17. I hereby certify that the forecloing is true and correct to the best'bf my knowledge Signed TerrieHubble ~'~~ ~ Title TechnicalAssistant Date 0(' ~.~"~),,.~ Prepared By Name/Number: Terrie Hubble, 564-4628 , ' ~, ~' Submit In Duplicate Form 10-404 Rev. 06/15/8 B D M S BF LJAN 2 7 _r e3.... ,.. ~_. Well: 14-08A, Rig Workover Rig Accept: 11/07/02 Field: Prudhoe Bay Unit Rig Spud: N/A APl: 50-029-20330-01 Rig Release: 11/15/02 Permit: 198-125 Dr!lling Rig: Nabors 2ES PRE-RIG WORK 10/11/02 SET 4 1/2" XX PLUG @ 10,917' SLM. RUN 4 1/2" CHECKSET TOOL. CAME BACK SHEARED. LOCK CLOSED. TEST PLUG. INTIAL PRESS .... TBG--1180/IA--1600/OA--300. BLEED DOWN TBG. HELD SOLID. TBG--600/IA- 1600/OA-300. (GOOD TEST.) PULL STA #6 GLV @ 10,748' SLM. (LEAVE EMPTY.) WELL LEFT SHUT IN W/PLUG IN HOLE. 10/13/02 STRING SHOT & CHEM CUT 4 1/2" TUBING @ 10909' MD (3' ABOVE THE PACKER). GOOD INDICATION OF CUT. CHEM CUTTER STUCK AFTER FIRING. WEAK POINT BROKEN BY TRYING TO SET JARS. FISH LEFT IN HOLE (29.9" OAL W/1 3/8" FN). NOTIFY PAD OPER OF STATUS. 10/14/02 PULLED E-LINE TOOLS AND CHEMICAL CUTTER FROM 10870' SLM. RETRIEVED ALL TOOLS AND SEVERING HEAD INDICATES GOOD CUT. LEFT WELL SHUT IN. MIT OA TO 2000#. PASSED MIT. BLED OFF 40# IN 30 MINUTES. 10/28/02 PPPOT-IC PASSED, POST FOLLOW UP TO REPLACE BAD LOCK SCREW PACKING. CHANGED OUT 3 LDS ASSY'S. PRESSURED lC HANGER TEST PORT TO 3000 PSI, LOST 100 PSI IN 30 MINUTES. 10/28/02 PPPOT-T PASSED. LEAKING. PPPOT-IC FAILED, VOID PRESSURE AT 1200 PSI GLAND PACKING STARTED SCANNED FEB 0 2003 BP EXPLORATION Page 1 of 5 Operations Summa Report Legal Well Name: 14-08 Common Well Name: 14-08 Spud Date: 7/25/1998 Event Name: WELL SERVICING Start: 10/31/2002 End: 11/15/2002 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 11/15/2002 Rig Name: NABORS 2ES Rig Number: 2ES Date From - To Hours Task Code NPT Phase Description of Operations 11/7/2002 04:00 - 10:00 6.00 MOB P PRE Blow down and unhook pits. Move shop and camp. Move pits to the other s~de of the pad Move sub off of 14-44A and around to the other side of the pad to 14-08. Lay herculite and spot pits. Had to build up under pits due to Iocabon not level. Lay herculite and spot cuttings tank. Berm rig. Hook up interconnect and geronimo line. Lay walkways. 10:00 - 12:00 2 00 RIGU P PRE RU cellar. Install secondary annulus valve Pick up DSM lubricator. Rig Accecpted 1000 hrs 11/7/2002. 12:00 - 14:30 2.50 RIGU P PRE Attempt to bleed pressure from tree to remove tree cap. Master valve and swab valve not holding Close actuator valve w~th DSM grease truck. 14:30 - 15:30 1.00 RIGU I P PRE Pull BPV with lubricator. LD same. 15'30 - 18.00 2.50 PULL P INTERV Reverse circulate diesel from tubing at 3 bpm, 70 psi. Pump 80 bbls of seawater, shut down Pump 90 bbls of seawater down tubing without returns. 18:00 - 19.30 1.50 PULL :P INTERV Mix and pump viscous pill with calcium carbonate. (45 bbls Xanthum gum polymer w/50 ppb medium grade CaCo3). Started getting part~al returns whde pill was m tubing. Bull head pill to top of 4 1/2" I~ner at 12,028' at 3 bpm, 80 psi. Gained full returns. Total seawater lost was 755 bbls 19.30 - 23:30 4.00 PULL P INTERV Pump MI clean sweep and displace well w~th seawater at 5 bpm, 220 ps~ w~th full returns. 23:30 - 00:00 0.50 PULL : P INTERV Blow down lines. RD lines. 11/8/2002 00.00 - 01.00 1.00 PULL P INTERV Install BPV and attempt to test from below to 500 psi. Only held 100 psi, formation taking fluid. 01:00 - 02.30 1.50 PULL P INTERV Blow down and remove hoses. ND tree. Check LDS and check XO to hanger threads. 02:30 - 04.00 1.50 PULL P INTERV NU BOP. 04.00 - 04.30 0.50 BOPSUF :P INTERV Install blanking dart in BPV and MU test assembly. 04'30 - 07:30 3.00 BOPSUF:P INTERV ITest BOPE to 250 psi / 3,500 ps~ as per BP policy and AOGCC regulations. Test witnessed by AOGCC rep Chuck Sheve Lost 238 bbls while testing. 07:30 - 09:00 1.50 BOPSUF:P INTERV i Pull blanking plug with T-bar and BPV with lubricator. 09:00 - 14:30 5.50 PULL P INTERV Screw into tubing hanger. BOLDS. PU to 190K to unseat hanger. Attempt to pull tubing free. Work tubing from 260 K up to 110 K down Static loss rate 115 bph. Pump 45 bbl flow vis sweep at 5 bpm, 150 psi. Bull head sweep at 2 bpm, 100 )si until sweep past tubing cut at 10,909'. Continue to work tubing. 14.30 - 15 00 0.50 PULL P INTERV RU 5 1/2" tubing landing joint to wireline through. Pick up 200K and set slips. 15:00 - 16:30 1.50 PULL P INTERV Spot and RU SWS. 16:30 - 21.30 5 00 PULL P INTERV MU chemical cutter and RIH to 10,990', past first chemical cut and below packer. Tubing tad is gone. Pull up logging for 20' pup above packer. Irregular collar readings. Cut tubing at 10,899', 10' below collar. Possibly 10' tubing stub above )acker. POH and LD chemical cutter. RD SWS 21:30 - 22:00 0.50 PULL P INTERV Latch onto tubing and pull free at 150K. 22.00 - 22.30 0.50 PULL P INTERV RD SWS and LD landing joint. 22.30 - 00.00 1.50 PULL P INTERV Pump 100 bbls viscous LCM pill, 20 ppb fine CaCO3, 20 ppb medium CaCO3, and 10 ppb course CaCO3. Pump pill at 4 bpm, 160 psi with partial returns until pill reached tubing cut. Shut in an bull head pill. Initial rate and pressure: 2.75 bpm, Printed 12/6/2002 1 59 32 PM BP EXPLORATION Page 2 of 5 Operations Summary Report Legal Well Name: 14-08 Common Well Name: 14-08 Spud Date: 7/25/1998 Event Name: WELL SERVICING Start: 10/31/2002 End: 11/15/2002 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 11/15/2002 Rig Name: NABORS 2ES Rig Number: 2ES Date From -To Hours Task Code NPT Phase Description of Operations 11/8/2002 22:30 - 00:00 1.50 PULL P tNTERV 525 psi. 11/9/2002 00.00 - 01:30 1.50 PULL P INTERV !Continue to bull head LCM pill past tubing cut. Final rate and pressure. 0.5 bpm, 690 psi. Max pressure while bull heading 690 psi. 01:30 - 03:30 2.00 PULL P INTERV Momtor well. Losing 12 bhp. Blow down c~rculating lines. RU to pull tubing. LD tubing hanger 03.30 - 05:00 1 50 PULL P INTERV Pull and LD 4 1/2" chrome tubing. 05:00 - 05:30 0.50 PULL P INTERV Service top drive. 05:30 - 06:00 0.50 PULL N RREP INTERV Hydraulic leak in tubing tongs. Change out tongs. 06'00 - 06:30 0.50 PULL N RREP INTERV Found bolt on rig floor Inspect top drive for missing bolt. Bolt came from tongs that wree changed out. 06:30 - 20:00 13.50 PULL P INTERV Continue to LD 4 1/2" tubing. Recovered 266 joints, 6 GLM, 1 'X' nipple, and 7.90' of cut joint. 20'00 - 21:00 1.00 PULL P INTERV RD tubing equipment and clear floor. 21 '00 - 23:00 2.00 BOPSUF :P INTERV Test lower pipe rams to 250 psi / 3,500 psi. Install wear bushing. 23.00 - 00:00 1.0( FISH P INTERV PU metal muncher BHA. 11/10/2002 00:00 - 05:30 5 50 FISH P INTERV RIH to 7,595' picking up 4" DP from pipe shed. 05.30 - 06:00 0 50 FISH P INTERV Service top drive. 06:00 - 08:00 2 00 FISH P INTERV RIH with DP stands from 7,595' to 10,898'. Tag fish at 10,898'. 08'00 - 11:30 3.50 FISH P INTERV Mill 4 1/2" chrome tubing from 10,898' to 10,900'. Mdl Baker S-3 packer at 10,900'. PU=190K, SO=158K, RT=175k, torque 5K - 9K ft*lbs, 4 bpm, 350 psi. 11.30 - 14.00 2.50 FISH P INTERV Push packer to 10,954'. Blow down top drive. Push packer to 11,626'. PU=195K, SO=155K. 14:00 - 15'00 1.00 FISH P INTERV Circulate hi vis sweep around at 13 bpm, 2,700 psi. 15:00 - 16:00 1.00 FISH P INTERV POH from 11,626' to 10,768'. Tight at 11,140' (high dog leg section). 16 00 - 17:00 1.00 FISH P INTERV Slip and cut drilling line. 17:00 - 20:30 3.50 FISH P INTERV POH from 10,768' to 406' 20.30 - 21:30 1.00i FISH P INTERV Handle BHA. Clean out junk baskets. Recoved ~25 lbs of small metal cuttings. Some CaCO3 mixed in with metal. Mill in good condition. 21:30 - 22'30 1.00 FISH P INTERV Clear rig floor and PU BHA. 22'30 - 00 00 1.50 FISH P INTERV RIH from 392' to 5,526'. 11/11/2002 00:00 - 02.00 2.00 FISH P INTERV RIH to 11,626'. T~ght going through h~gh dog leg section from 11,100' to 11,440'. 02'00 - 03'30 1.50 FISH P INTERV Spear packer and push to 11,977' (tail pipe at top of 4 1/2" liner). POH to 11,409'. Hung up at 11,409'. 03:30 - 04:30 1.00 FISH P INTERV Jar and work pipe. P~pe came free Circulate and pull up through previous tight section at 11,409', normal drag 04:30 - 06:00 1.50 FISH P INTERV Continue to circulate and POH to top of 7" hner top at 10,830'. POH. 06.00 - 09:30 3.50 FISH P INTERV POH from 10,830' to 392'. 09.30 - 10:00 0.50 FISH P INTERV Stand back BHA. 10'00 - 10:30 0.50 FISH P INTERV LD 2.1' of packer and 4.80' of tail pipe below packer. Clear floor. 10:30 - 11:00 0.50 FISH P INTERV MU spear to fish tubing ta~l pipe. RIH to 395'. Change elevators. 11'00-14:30 3.50 FISH P INTERV RIHw/DPto 11,975'. 25K to 35K drag from 11,140'to 11,410'. 14:30 - 15:00 0.50 FISH P INTERV Engage fish at 11,975' Set 35K down on fish. Pnnted 12/6/2002 I 59 32 PM SCANNED FEB 0 2003 BP EXPLORATION Page 3 of 5 Operations Summary Report Legal Well Name: 14-08 Common Well Name: 14-08 Spud Date: 7/25/1998 Event Name: WELL SERVICING Start: 1 0/31/2002 End: 1 1/15/2002 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 1 1/15/2002 Rig Name: NABORS 2ES Rig Number: 2ES Date From-To Hours Task Code NPT Phase Description of Operations 11/11/2002 15:00 - 15:30 0.50 FISH P INTERV POH from 11,975' to 10,757'. 15.30 - 16:00 0.50 FISH P INTERV Circulate and shear rupture d~sc in circulating sub. 16:00 - 19:00 3.00 FISH P INTERV POH from 10,757' to 395'. 19:00 - 20:00 1.00 FISH P INTERV LD 4 3/4" DCs. Did not recover fish. Grapple missing from spear. 20:00 - 21:30 1.50 FISH P INTERV Clear rig floor. 21'30 - 22:30 1.00 FISH P INTERV MU overshot assembly and PU 21 joints of 3 1/2" HWDP. 22:30 - 00'00 1 50 FISH P INTERV RIH to 9,079'. 11/12/2002 00:00 - 01.00 1.00 FISH P INTERV Hold Pre-Job Safety Meeting - RIH With 4" Drill Pipe From Mast From 9,079' To 11,400' - Starting To Take Weight (15K) 01 '00 - 01:30 0.50 FISH P INTERV Attempt To Circulate (NO GOOD) - POH From 11,400' To 10,800' Above Top Of 7" Liner 01'30 - 04:30 3.00 FISH P INTERV Establish Circulation 5 8 BPM W,th 690 Psi. - Wash Over Shot Down From 10,800' To 11,975' - Rotate Thru Dog Leg From 11,414' To 11,468' 04'30 - 06:30 2.00 FISH P INTERV Record Up And Down Weights - Up Drag At 192K - Down Weight At 150K - Rotating Weight At 168K - Engage Top Of Fish At 11,975' And Push To 11,994' W~th 35K Down Weight - I POH W~th 35K To 40K Above Normal Upward Drag From 11,994' To 11,920' And From 11,345' To 11,300' - Continue To POH With Fish To 10,800' Above 7" Liner Top 06:30 - 07:00 0.50 FISH P INTERV Pump Dry Job - Blow Down Top Dr~ve And Remove Blower Hose 07'00 - 10:30 3.50 FISH P INTERV Hold Pre-Job Safety Meeting - POH With 4" Drill Pipe From 11,300' To 675' 10:30 - 11 '30 1.00 FISH P INTERV Continue To POH With BHA No 4 11:30 ~ 12:30 1.00 FISH P INTERV Secure Fish - Hold Pre-Job Safety Meebng - Break Off Over Shot And Lay Down Fish - Recovered Spear Grapple In F~sh - Cut Off Pup Joint, Full Pup Joint, X Nipple, Full Pup Joint, Wire L~ne Entry Guide - Total Length Of F~sh Recovered 47.95' 12:30 - 13:00 0.50 FISH P INTERV Clear Rig Floor And Wash Same 13.00 - 13:30 0.50 CLEAN P INTERV Service Can-Rig Top Drive, Travehng Blocks, And Crown Sheaves 13:30 - 15:30 2.00 CLEAN N RREP INTERV Work On Top Drive - Trouble Shoot Elecrical Problem - Replace Breaker 15:30 - 17:00 1.50 CLEAN P INTERV Hold Pre-Job Safety Meeting - Make Up BHA No.5 And RIH With Same 17:00 - 19:00 2.00 CLEAN P INTERV Continue To RIH With BHA No.5 On 4" Drill Pipe From Mast To 10,783' 19:00 - 20:00 1.00 CLEAN P INTERV Hold Pre-Job Safety Meeting - Cut And Slip 100 Feet Of 1 1/4" Drilling Line 20'00 - 21:30 1.50 CLEAN P INTERV Wash From 10,783' To Top Of T~e Back Sleeve At 12,024' 21:30 - 22:00 0.50 CLEAN P INTERV Polish 4 1/2" Liner Tie Back Sleeve From 12,024' To 12,030' 22:00 - 00:00 2 00 CLEAN P INTERV Spot And Bull Head 47 BBL. LCM Pill Final Rate At 1 BPM At 560 Psi. *NOTE* Total Fluid Losses From 00:00 Hours To 24:00 Hours At 466 BBLS. 11/13/2002 00.00 - 00:30 0.50 CLEAN P INTERV Continue To Spot And Bull Head 47 BBL. LCM Pill Final Rate At 1 BPM At 560 Psi. 00:30 - 02:30 2.00 CLEAN P INTERV Circulate Hi-Vis Sweep Around - Monitor Well Bore Losses At 4 BPH - Stage Pump ng Rate Up To 11.7 BPM With 2600 Psi. - Lots Of CaCO3 M Back After High Vis Sweep Back To Pnnted 12/6/2002 I 59 32 PM ,SCANNED FEB 0 2003 BP EXPLORATION Page 4 of 5 Operations Summary Report Legal Well Name: 14-08 Common Well Name: 14-08 Spud Date: 7/25/1998 Event Name: WELL SERVICING Start: 10/31/2002 End: 11/15/2002 Contractor Name: N^BORS ALASKA DRILLING I Rig Release: 1 1/15/2002 Rig Name: NABORS 2ES Rig Number: 2ES Date From ~To Hours Task Code NPT Phase Description of Operations 11/13/2002 00:30- 02.30 2.00 CLEAN P INTERV Surface 02:30 - 03'00 0.50 CLEAN P INTERV Mix 100 BBL. Additional Hi-Vis Sweep Fluid Material 03:00 - 05:00 2.00 CLEAN P INTER¥ Pump 50 BBI Hi-Vis Second Sweep And Follow Up W~th Third Sweep 50 BBL. Hi-Vis Sweep After 85 BBLS. Away - Second Sweep Returned Minimal Amounts Of CaCO3 M At Bottoms Up And Third Sweep Returned Very Little At Bottoms Up - Momtor Well Bore - Losses At 4 To 8 BPH - Pump Dry Job- Blow Down Top Drive 05'00 - 09:00 4.00 CLEAN P INTERV POH With 4" Drill P~pe From 12,030' To 699' - Change Out Elevators 09:00 - 10:30 1.50 CLEAN P INTERV Stand Back BHA No.5 - Lay Down Oil Jars, Bumper Sub, Boot Baskets, And Polish Mill - Clean Out Junk Baskets And Clear R~g Floor 10:30 - 11:30 1.00 ZONISO P INTERV Hold Pre-Job Safety Meeting - Pick Up And Make Up 7" Howco RTTS Tool - RIH W~th BHA No.6 - Change Out Elevators To Accept 4" Drill Pipe 11:30 - 15:30 4.00 ZONISO P INTERV RIH With 4" Drill Pipe And RTTS Tool To 11,000' 15:30 - 16:00 0.50 ZONISO P INTERV Hold Pre-Job Safety Meeting - Connect Top Drive - Record Up And Down Weights - Set 7" RTTS At 11,000' 16:00 - 17:00 1 00 ZONISO P INTERV Rig Up And Test 9 5/8" Casing And 7" Liner Top To 3,500 Psi For 30 M~nutes (Test Good) 17:00 - 17:30 0.50 ZONISO P INTERV Hold Pre-Job Safety Meeting - Release RTTS Tool - Monitor Well Bore - Pump Dry Job - Blow Down Top Drwe 17'30 - 23'30 6.00 ZONISO P INTERV POH Laying Down 4" Drill Pipe From 11,00' To 655' (333 Joints) 23:30 - 00.00 0.50 ZONISO P INTER¥ Change Out Elevators And Lay Down BHA 11/14/2002 00:00 - 00'30 0.50 ZONISO P INTER¥ Hold Pre-Job Safety Meebng - Continue To Lay Down BHA And Haliburton RTTS Tool - Clear Rig Floor 00:30 - 01:30 1.00 ZONISO P INTERV RIH With 4" Drill Pipe From Mast To 1,307' - POH Laying Down Drill Pipe 01:30 - 02:00 0.50 WHSUR P INTERV Remove Wear Bushing 02.00 - 03:00 1.00 RUNCOI~ 13 INTERV Hold Pre-Job Safety Meeting - Rig Up To Run Tubing Completion 03.00 - 14.00 11.00 RUNCOI~ 13 INTERV Hold Pre-Job Safety Meeting - Pick Up And RIH With 4 1/2" Completion Per Well Program 14:00 - 15:30 1.50 RUNCOr~ 13 INTERV Attempt To Work Completion String Wire Line Entry Guide Into 4 1/2" Liner Tie Back Sleeve (NO GOOD) 15:30 - 20:30 5 00 RUNCOI~ 13 INTERV Reverse Circulate 50 BBL. High Vis Sweep - 450 BBL. Warm Sea Water - 385 BBL. Sea Water Treated With Corrosion Inhibitor At 3 BPM 220 Ps~. 20:30 - 22:00 1.50 RUNCOI~ P INTERV Hold Pre-Job Safety Meebng - Lay Down Single Of 4 1/2" Tubing - Make Up Cross Overs And Drill Pipe Pup Joint To Can-Rig Top Drive - Apply 3,000 Foot Pounds Torque (1.75 Rounds) And Stroke Complebon String - Repeat Process A Total Of Three T~mes Working Down 4 1/4 Rounds Of Torque Finally Able To Work Into 4 1/2" Liner Tie Back Sleeve Bottomed Out At 12,034' 22:00 - 23:00 1.00 RUNCOI', P INTERV Hold Pre-Job Safety Meeting - Lay Down Pup Joint And Break Out Cross Overs - Lay Down Joint No. 283 - Pick Up (3) Space Out Pup Joints And Joint No. 283 - Make Up Gray Tubing Hanger And Cross Overs To Drill Pipe - Dra~n BOP Stack - Land Completion String Hanger (Wire Line Entry Guide Depth I At 12,034') Printed 12/6/2002 1,59.32 PM $C/~NNED FEB 0 '~ 2003 BP EXPLORATION Page 5 of 5 Operations Summa Report Legal Well Name: 14-08 Common Well Name: 14-08 Spud Date: 7/25/1998 Event Name: WELL SERVICING Start: 10/31/2002 End: 11/15/2002 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 11/15/2002 Rig Name: NABORS 2ES Rig Number: 2ES Date From -To Hours Task Code NPT Phase Description of Operations 11/14/2002 23:00 - 00.00 1.00 RUNCOI P INTERV Energize Lock Down Studs On Tubing Hanger- Drop 1 7/8" Ball And Rod Allow To Get On Seat 11/15/2002 00'00 - 02'30 2.50 RUNCOI P INTERV Hold Pre-Job Safety Meebng - Pressure Up On Tubing To 4,200 Psi. To Set Baker "Preme~r Packer"- Hold Pressure And Chart For 30 Minutes (Good Test) - Bleed Tubing Pressure To 1,500 Psi. - Pressure Up On Annulus To 3,500 Psi. - Communications With Tubing Side And Annulus Tubing Pressure Rising At Same Rate When Pressure Exceeded Imtial 1,500 Psi. Of Applied Tubing Pressure - Bleed Off Annulus Pressure To 0 Psi. And Tubing Pressure Back To 1,500 Psi. - Check Valves On Rig And Retry W~th Same Results After Pressuring Up On Annulus To 2,300 Psi. - Bleed Off Annulus Pressure To 0 Psi. And Retest Tubing To 3,500 Psi. (Test Good) - Consult With Camco Representive Regarding DCK Valve - Pressure Up Annulus Successfully To 3,500 Psi. With Out Commumcations To Tubing - Slight Increase On Tubing S~de Due To Applied Pressure On Back Side - Hold Test For 30 Minutes (Good Test) - Bleed Tubing Pressure To 0 Psi. And Shear "DCK Valve" 02'30 - 03'00 0 50 DHB P INTER¥ Hold Pre-Job Safety Meeting - Install Back Pressure Valve And Test From Below At 2,500 Psk (Test Good) - Blow Down Surface Equipment And Clear Rig Floor 03:00 - 05:00 2.00 BOPSUF.P INTERV Nipple Down BOP And Related Equipment 05'00 - 08:00 3.00 WHSUR P INTER¥ Nipple Up Tubing Head Adapter Spool And Test Pack Off To 5,000 Psi. (Test Good) - Nipple Up 7 1/16" (5M) Production Tree - Remove BP¥ And Install Two Way Check Valve - Test Tree To 5,000 Psi. (Test Good) 08:00 - 09:00 1.00 DHB P INTERV Rig Up Lubricator And Remove Two Way Check Valve 09.00 - 11.00 2.00 WHSUR P INTERV Rig Up Hot Oil Unit - Test Surface Lines To 3,500 Psi. - Pump 150 Barrels Diesel 11:00 - 12:00 1.00 WHSUR P INTER¥ U-tube Diesel For Freeze Protection 12:00 - 14:00 2.00 DHB P , INTERV Set Back Pressure Valve And Test From Below To 2,500 Psi. (Test Good) 14:00 - 15:00 1.00 WHSUR P INTERV Remove Secondary Annulus Valve From Tubing Spool - Install Blind Flange On Wing Valve - Install Gauges On Tree - Secure Tree And Clean Up Celler Area *Note* Nabors Rig 2ES Released From Well Work On DS 14-08A At 15:00 Hours 11/15/2002 Pnnted 12/6/2002 I 59 32 PM veil Compiian e Rep ) t File on Left side of folder 198-125-0 PRUDHOE BAY UNIT Roll #1: Start: Stop Roll #2: MD _15435 TVD 09007 Completion Date: __ 14-08A 50- 029-20330-01 Start Stop 10/15/98 Completed Status: 1-OIL BP EXPLORATION (ALASr,~) ~C Current: Name D 9111 D 9112 D 9124 L CBL L CBL-USIT L NGP/DGRJEWR4-MD L NGP/DGR/EWR4-MD L NGP/DGR/EWR4-MD L NGP/DGR/EWR4-TVD L NGP/DGR/EWR4-TVD L NGP/DGR/EWR4-TVD L USIT/CMT 1 R SRVY RPT R SRVY RPT R SRVY RPT R SRVY RPT R SRVY RPT R SRVY RPT Daily Well Ops Was the well cored? yes no Comments: Interval Sent Received T/C/D 2-7 SPERRY GR/EWR4 PB1 OH 3/30/99 8-10 SPERRY GR/EWR4 PB2 OH 4/1/99 8-14 SPERRY GR/EWR4 OH 4/13/99 1 BL(C) 12032-15330 CH 5 3/8/99 FINAL 12032-15330 CH 5 12/14/98 FINAL 11089-12897 PB2 OH 4/13/99 FINAL 11089-15793 PB1 OH 4/13/99 FINAL 11089-15435 OH 4/13/99 FINAL 8934-8985 PB2 OH 4/13/99 FINAL 8934-9026 PB1 OH 4/13/99 FINAL 8934-9007 OH 4/13/99 BL(C) 12032-15330 CH 5 3/8/99 SPERRY 10997.93-12897. PB2 OH 11/10/98 SPERRY 10997.93-15793. PB1 OH 11/10/98 SPERRY 12136.-15435. OH 11/10/98 SPERRY 10997.93-12897. PB2 OH 11/11/98 SPERRY 10997.93-15793. PB1 OH 11/11/98 SPERRY 12136.-15435. OH 11/11/98 3/30/99 4/6/99 4/13/99 3/11/99 12/17/98 4/13/99 4/13/99 4/13/99 4/13/99 4/13/99 4/13/99 3/11/99 11/12/98 11/12/98 11/12/98 11/12/98 11/12/98 11/12/98 Are Dry Ditch Samples Required? yes ~ Analysis Description Received? yes~ And Received? yes no Sample Set # Wednesday, November 08, 2000 Page 1 of 1 m ~ I I--I--I IM G S E F1 ~J I I::: I::: S WELL LOG TRANSMITTAL To: April 13, 1999 State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 · RE: MWD Formation Evaluation Logs D.S. 14-08A, 14-08A PB 1 & PB2, AK-MW-80315 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of~ Ali Turker, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 DS 14-08A: 2"x 5" MD Resistivity & Gamma Ray Logs: 50-019-20330-01 2" x 5" TVD Resistivity & Gamma Ray Logs: 50-019-20330-01 DS 14-08A PBI: 2"x 5" MD Resistivity & Cranuna Ray Logs: 50-019-20330-70 2"x 5" TVD Resistivity & Garmna Ray Logs: 50-019-20330-70 DS 14-08A PB2: 2" x 5" MD Resistivity & Gamma Ray Logs: 50-019-20330-71 2" x 5" TVD Resistivity & Ganuna Ray Logs: 50-019-20330-71 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia Blueline Folded Sepia Blue~e Fold~ Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company ri !:t I I__1__ I IM G ~ I:=: !::1 L/I r' I=: S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 April13,1999 RE: MWD Formation Evaluation Logs - D.S. 14-08A, AK-MW-80315 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-029-20330-01. Oil & Gas Cons. Commission 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company 0 F! I I--I--I I~ IS S E !:!~./I I~ E S WELL LOG TRANSMITTAL To~ State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs - D.S. 14-08A PB2, April 1, 1999 AK-MW-80315 The technical data listed below is being submitted herewith. Please acknowledge receipt by remming a signed copy of this transmittal letter to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-029-20330-71. 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company 0 I~ I I_.1_ I ~ I~ WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs - D.S. 14-08A PB 1, March 30, 1999 AK-MW-80315 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-029-20330-70. 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company 3/8/99 GeoQuest Company: 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 12408 Alaska Oil & Gas Cons Comm Attn: Loft Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Color Floppy LIS Well Job # Log Description Date Print Sepia Disk Tape WGI-03 I,.A.I C.~ 99108 USIT 971112 1 D.S. 9-13 99111 USIT CEMENT IMAGE 971228 1 D.S. 9-13 99111 USIT CORROSION IMAGE 971228 1 D.S.13-06A ~,,! ~ 99110 USIT CEMENT LOG 980117 1 D.S. 14-0SA 99107 USIT CEMENT LOG 981010 1 D.S. 14-08A 99107 USIT CEMENT LOG/CBT 981010 1 ii/~i~!, ','i,/'~'/', ~!'~ 'L, SIGN DATE: ~i,~l$,,,ll~ir-~,,.,,l, ic,~f~.,,,~ ~,~ ,. Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 562-6521. lfl'dl'flC~tStT. 12/14/98 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 12157 Compan~ Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Floppy LIS Well Job # Log Description Date BL Sepia Disk Tape D.S. 01-6A PRODUCTION PROFILE 981029 1 1 D.S. 05-06A PRODUCTION PROFILE 981030 I 1 D.S. 6-15 SPIN TEMP PRESS LO~ 981018 1 1 D.S 9-09 PRODUCTION PROFILE W/DEFT 981012 1 1 D.S. 11-08 ~ INJECTION PROFILE 981012 1 1 D.S. 11-08 ~ INJECTION PROFILE 981018 1 1 D.S. 12-18 PRODUCTION PROFILE W/DEFT 981013 1 1 D.S. 12-22 PRODUCTION PROFILE W/DEFT 981006 I 1 P.S. 13-25 LktC--. INJECTION PROFILE 981011 1 1 D.S. 13-34 PRODUCTION PROFILE W/DEFT 981005 1 D.S. 14-08A CEMENT BOND LOC 981010 I 1 D.S. 14-37 ,PRODUCTION PROFILE W/DEFT 981008 1 D.S. 15-11 PRODUCTION PROFILE 981010 I · DEC 1T 1098 DATE: Please sign and r~tum o~ copy ct this transmi~al to Sh~r~ at th~ above address or tax to (907) 862-6821. Thank 0 I~ I I--I-- I IM CS S ~ I~1~./I r' ~ S 10-Nov-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re' Distribution of Survey Data for Well 14-08A Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 12,136.00' MD 12,200.00' MD 15,435.00' MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company m F:t I I_1_ I I~l G S I:: I::! ~ I 1-- E S 10-Nov-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data for Well 14-08APB1 Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: 10,997.93' MD Window / Kickoff Survey: 11,051.00' MD Projected Survey: 15,793.00' MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) , 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company DF:III-lING S I~ !::! ~/I I- ~ S 10-Nov-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data for Well 14-08APB2 Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 10,997.93' MD 11,051.00' MD 12,897.00' MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, .. .. William T. Allen Survey Manager Attachment(s) NOV 1'? 1998 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company ,. 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 [--I Gas [--I Suspended E~ Abandoned E~] Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 98-125 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20330-01 4. Location of well at surface i ''':! ;:: ~'~ il i iii~i'rl i ;~ Lc~ATtC;~-¢,.,S i 9. Unit or Lease Name 1966' SNL, 1080' WEL, SEC. 09, T10N, R14E, UM i /'-,.~/~'~ _~_~ i IV¢:~if:~'D '~i[ Prudhoe Bay Unit At top of productive interval ' J dc-C=.~,j,,~,~ il 0. Well Number 1593' SNL, 1059' EWL, SEC. 15, T10N, R14E, UM i ~i~i~.,. ? S~~I 14-08A At total depth ,:_-~ ......... 11. Field and Pool 354' SNL, 92' EWL, SEC. 22, T10N, R14E, UM Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 70.48'I ADL 028314 12. Date Spudded8/27/98 I 13' Date I'D' Reached ! 14' Date C°mp" Susp" °r Aband'l15' Water depth' if °fish°re I 16' N°' °f COmpleti°nsl 0/5/98 10/15/98 N/A MSLI One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 15435 9007 FT 15341 9008 FT [~Yes [~NoI (Nipple) 2192' MDI 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, GR, DIP, GR, RES, 4-Phase RES, USIT/CBL 23. CASING~ LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 Surface 73' 30" 250 sx Arcticset II 13-3/8" 72# L-80 Surface 2708' 17-1/2" 4965 sx Arcticset 9-5/8" 47# L-80/S00-95 Surface 11051' 12-1/4" 915 sx Class 'G' 7" 26# L-80 10842' 12200' 8-1/2" 285 sx Class 'G' 4-1/2" 12.6# L-80 12033' 15435' 6" 420 sx Class 'G' · .... ,-, ~'~i~ ~ ~: .... ~*' ...... --,ii 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 2-3/4" Gun Diameter, 4 spf 4-1/2", 12.6#, L-80 10957' 10901' MD TVD MD TVD 12230' - 12510' 8985' - 8968' 12565' - 12700' 8966' - 8972' 26. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. 13320' - 13680' 8972' - 8968' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 13720' - 13883' 8966' - 8972' 13913' - 14240' 8975' - 8981' Freeze Protect with 180 Bbls of Diesel 14270' - 14603' 8981' - 8996' 14638' - 14890' 8999' - 9004' 14920' - 15300' 9004' - 9009' 27. PRODUCTION TEST:_~+ '~* i %-)i i Date First Production Method of Operation (Flowing, gas lift, etc.) October 19, 1998 Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL O~b GRAVITY-APl (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. Sadlerochit 11063' 8917' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that thesignedJa~ fo~,re~true and. correct to theTitle best of my knowledgeEngineering Supervisor Date 98-125 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Facility Date/rime 16 Aug 98 17 Aug 98 18 Aug 98 19 Aug 98 20 Aug 98 21 Aug 98 Progress Report PB DS 14 Well 14-08A Rig Nabors 22E Page 1 Date 10November 98 06:00-06:30 06:30-08:30 08:30-10:00 10:00-18:00 18:00-18:30 18:30-04:00 04:00-04:30 04:30-06:00 06:00-07:00 07:00-08:30 08:30-09:30 09:30-14:30 14:30-15:30 15:30-18:00 18:00-19:00 19:00-01:30 01:30-02:30 02:30-04:00 04:00-06:00 06:00-06:30 06:30-08:00 08:00-13:00 13:00-15:00 15:00-18:00 18:00-18:30 18:30-20:00 20:00-21:00 21:00-22:30 22:30-00:00 00:00-06:00 06:00-06:30 06:30-13:30 13:30-14:30 14:30-17:00 17:00-18:00 18:00-18:30 18:30-20:30 20:30-06:00 06:00-06:30 06:30-08:30 08:30-09:30 09:30-11:30 11:30-12:30 12:30-18:00 18:00-18:30 18:30-23:00 23:00-00:00 00:00-00:30 00:30-06:00 06:00-06:30 06:30-11:00 11:00-12:00 12:00-13:00 13:00-14:00 Duration 1/2 hr 2 hr 1-1/2 hr 8 hr 1/2 hr 9-1/2 hr 1/2 hr 1-1/2 hr 1 hr 1-1/2 hr 1 hr 5 hr 1 hr 2-1/2 hr 1 hr 6-1/2 hr 1 hr 1-1/2 hr 2 hr 1/2 hr 1-1/2 hr 5 hr 2 hr 3hr 1/2 hr 1-1/2 hr 1 hr 1-1/2 hr 1-1/2 hr 6 hr 1/2 hr 7 hr lhr 2-1/2 hr 1 hr 1/2 hr 2 hr 9-1/2 hr 1/2 hr 2 hr 1 hr 2 hr 1 hr 5-1/2 hr 1/2 hr 4-1/2 hr 1 hr 1/2 hr 5-1/2 hr 1/2 hr 4-1/2 hr 1 hr 1 hr 1 hr Activity Held safety meeting Serviced Drillfloor / Derrick Rigged down Service lines Rig moved 100.00 % Held safety meeting Rigged up Lines / Cables Tested Fluid system Installed Swab valve Held safety meeting Removed Hanger plug Installed Fluid system Circulated at 4119.5 ft Installed Hanger plug Removed Xmas tree Held safety meeting Installed BOP stack Tested BOP stack Tested Top ram Removed Accessories Held safety meeting Serviced Block line Worked toolstring at 24.0 ft Rigged up sub-surface equipment - Retrievable packer Tested BOP stack Held safety meeting Tested All functions Installed Wear bushing Retrieved Retrievable packer Circulated at 4120.0 ft Laid down 4100.0 ft of Tubing Held safety meeting Ran Drillpipe to 4120.0 ft (5in OD) Worked toolstring at 4120.0 ft Circulated at 10830.0 ft Pulled out of hole to 9000.0 ft Held safety meeting Pulled out of hole to 6720.0 ft Laid down 6000.0 ft of Tubing Held safety meeting Laid down 4800.0 ft of Tubing Removed Tubing handling equipment Ran Drillpipe in stands to 4200.0 ft Serviced Top drive Singled in drill pipe to 7800.0 ft Held safety meeting Singled in drill pipe to 10840.0 ft Worked toolstring at 10840.0 ft Circulated at 10840.0 ft Pulled out of hole to 0.0 ft Held safety meeting Ran Drillpipe in stands to 10834.0 ft Worked toolstring at 10834.0 ft Circulated at 10834.0 ft Worked toolstring at 10834.0 ft Facility Date/Time 22 Aug 98 23 Aug 98 24 Aug 98 25 Aug 98 26 Aug 98 PB DS 14 14:00-20:00 20:00-03:30 03:30-06:00 06:00-06:30 06:30-07:30 07:30-08:00 08:00-12:00 12:00-16:00 16:00-17:00 17:00-18:00 18:00-18:30 18:30-00:00 00:00-02:00 02:00-03:00 03:00-04:00 04:00-06:00 06:00-06:30 06:30-08:00 08:00-09:00 09:00-10:30 10:30-16:30 16:30-18:00 18:00-18:30 18:30-19:00 19:00-22:00 22:00-22:30 22:30-00:30 00:30-06:00 06:00-06:30 06:30-07:00 07:00-13:00 13:00-16:00 16:00-17:30 17:30-18:00 18:00-18:15 18:15-23:00 23:00-05:00 05:00-05:30 05:30-06:00 06:00-06:30 06:30-12:30 12:30-14:00 14:00-18:00 18:00-18:30 18:30-19:00 19:00-21:30 21:30-22:30 22:30-23:00 23:00-00:00 00:00-00:30 00:30-06:00 06:00-07:00 07:00-08:30 08:30-12:00 Duration 6 hr 7-1/2 hr 2-1/2 hr 1/2 hr 1 hr 1/2 hr 4 hr 4 hr 1 hr 1 hr 1/2 hr 5-1/2 hr 2 hr 1 hr 1 hr 2 hr 1/2 hr 1-1/2 hr 1 hr 1-1/2 hr 6 hr 1-1/2 hr 1/2 hr 1/2 hr 3 hr 1/2 hr 2 hr 5-1/2 hr 1/2 hr 1/2 hr 6 hr 3 hr 1-1/2 hr 1/2 hr 1/4 hr 4-3/4 hr 6 hr 1/2 hr 1/2 hr 1/2 hr 6 hr 1-1/2 hr 4 hr 1/2 hr 1/2 hr 2-1/2 hr 1 hr 1/2 hr 1 hr 1/2 hr 5-1/2 hr 1 hr 1-1/2 hr 3-1/2 hr Progress Report Well 14-08A Rig Nabors 22E Page Date Activity Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 10846.0 ft Worked toolstring at 10846.0 ft Held safety meeting Worked toolstring at 10846.0 ft Circulated at 10840.0 ft Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 10846.0 ft Worked toolstring at 10846.0 ft Circulated at 10840.0 ft Held safety meeting Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 1000.0 ft Serviced Block line Serviced Top drive Ran Drillpipe in stands to 5000.0 ft Held safety meeting Ran Drillpipe in stands to 10852.0 ft Worked toolstring at 10852.0 ft Circulated at 10860.0 ft Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 2000.0 ft Held safety meeting Serviced Top drive Ran Drillpipe in stands to 10974.0 ft Worked toolstring at 10974.0 ft Circulated at 10804.0 ft Pulled out of hole to 850.0 ft Held safety meeting Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 10921.0 ft Worked toolstring at 11089.0 ft Circulated at 11089.0 ft Pulled out of hole to 10500.0 ft Held safety meeting Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 10828.0 ft Tested Casing Circulated at 10828.0 ft Held safety meeting Pulled out of hole to 0.0 ft Rigged up Blind / Shear ram Tested BOP stack Held safety meeting Rigged down BOP handling equipment Made up BHA no. 1 R.I.H. to 1032.0 ft Tested M.W.D. tool - Via string Serviced Block line Serviced Top drive R.I.H. to 10133.0 ft Set tool face Circulated at 11051.0 ft Milled Casing at 11051.0 ft 2 10 November 98 Facility Date/Time 27 Aug 98 28 Aug 98 29 Aug 98 30 Aug 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Page Date Duration Activity 12:00-15:30 15:30-17:00 17:00-18:00 18:00-18:30 18:30-21:30 21:30-01:30 01:30-02:30 02:30-06:00 06:00-06:30 06:30-08:30 08:30-09:00 09:00-12:00 12:00-18:30 18:30-20:00 20:00-23:30 23:30-00:30 00:30-02:00 02:00-03:30 03:30-04:30 04:30-05:00 05:00-06:00 06:00-06:30 06:30-09:30 09:30-10:00 10:00-10:15 10:15-13:00 13:00-15:30 15:30-17:30 17:30-22:00 22:00-22:30 22:30-00:00 00:00-01:00 01:00-01:30 01:30-02:00 02:00-06:00 06:00-06:15 06:15-06:30 06:30-10:00 10:00-12:00 12:00-12:30 12:30-17:00 17:00-17:45 17:45-18:30 18:30-22:00 22:00-23:00 23:00-01:00 01:00-01:30 01:30-04:00 04:00-05:30 05:30-06:00 06:00-12:00 12:00-12:30 12:30-14:30 14:30-15:00 3-1/2 hr 1-1/2 hr 1 hr 1/2 hr 3 hr 4 hr 1 hr 3-1/2 hr 1/2 hr 2 hr 1/2 hr 3hr 6-1/2 hr 1-1/2 hr 3-1/2 hr 1 hr 1-1/2 hr 1-1/2 hr 1 hr 1/2 hr 1 hr 1/2 hr 3 hr 1/2 hr 1/4 hr 2-3/4 hr 2-1/2 hr 2 hr 4-1/2 hr 1/2 hr 1-1/2 hr 1 hr 1/2 hr 1/2 hr 4 hr 1/4 hr 1/4 hr 3-1/2 hr 2 hr 1/2 hr 4-1/2 hr 3/4 hr 3/4 hr 3-1/2 hr 1 hr 2 hr 1/2 hr 2-1/2 hr 1-1/2 hr 1/2 hr 6 hr 1/2 hr 2 hr 1/2 hr Drilled to 11089.0 ft Circulated at 11050.0 ft Pulled out of hole to 9900.0 ft Held safety meeting Pulled out of hole to 937.0 ft Pulled BHA Serviced BOP stack Made up BHA no. 2 Held safety meeting Singled in drill pipe to 3000.0 ft Tested M.W.D. tool - Via string R.I.H. to 11089.0 ft Drilled to 11238.0 ft Circulated at 11238.0 ft Pulled out of hole to 203.0 ft Pulled BHA Downloaded MWD tool Made up BHA no. 3 R.I.H. to 395.0 ft Tested M.W.D. tool - Via string R.I.H. to 3074.0 ft Held safety meeting R.I.H. to 11178.0 ft Took MWD survey at 11178.0 ft R.I.H. to 11238.0 ft Drilled to 11365.0 ft Circulated at 11365.0 ft Pulled out of hole to 11089.0 ft Pulled out of hole to 203.0 ft Pulled BHA Downloaded MWD tool Made up BHA no. 4 R.I.H. to 395.0 ft Tested M.W.D. tool - Via string R.I.H. to 11317.0 ft Took MWD survey at 11317.0 ft R.I.H. to 11365.0 ft Drilled to 11481.0 ft Circulated at 11481.0 ft Held safety meeting Pulled out of hole to 200.0 ft Pulled BHA Made up BHA no. 5 R.I.H. to 11051.0 ft Serviced Top drive R.I.H. to 11451.0 ft Pulled out of hole to 10982.0 ft Serviced Standpipe manifold R.I.H. to 11481.0 ft Took MWD survey at 11481.0 ft Drilled to 11842.0 ft Held safety meeting Drilled to 11916.0 ft Pulled out of hole to 11050.0 ft 3 10 November 98 Facility Date/Time 31 Aug 98 01 Sep 98 02 Sep 98 03 Sep 98 04 Sep 98 05 Sep 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Page Date Duration Activity 15:00-17:30 17:30-19:00 19:00-22:00 22:00-23:00 23:00-02:00 02:00-04:30 04:30-05:30 05:30-06:00 06:00-07:00 07:00-12:00 12:00-13:00 13:00-14:30 14:30-15:00 15:00-17:00 17:00-19:00 19:00-19:30 19:30-20:00 20:00-00:00 00:00-00:15 00:15-06:00 06:00-12:00 12:00-12:15 12:15-03:00 03:00-06:00 06:00-13:00 13:00-14:30 14:30-15:00 15:00-00:00 00:00-00:15 00:15-00:30 00:30-03:00 03:00-03:15 03:15-04:00 04:00-06:00 06:00-07:00 07:00-08:00 08:00-12:00 12:00-12:15 12:15-13:00 13:00-00:00 00:00-00:15 00:15-06:00 06:00-00:00 00:00-00:30 00:30-04:00 04:00-06:00 06:00-07:00 07:00-13:00 13:00-16:30 16:30-20:30 20:30-21:30 21:30-22:30 22:30-23:00 23:00-00:00 2-1/2 hr 1-1/2 hr 3 hr 1 hr 3 hr 2-1/2 hr 1 hr 1/2 hr 1 hr 5 hr 1 hr 1-1/2 hr 1/2 hr 2 hr 2 hr 1/2 hr 1/2 hr 4 hr 1/4 hr 5-3/4 hr 6 hr 1/4 hr 14-3/4 hr 3 hr 7hr 1 ~ 1/2 hr 1/2 hr 9 hr 1/4 hr 1/4 hr 2-1/2 hr 1/4 hr 3/4 hr 2 hr 1 hr 1 hr 4 hr 1/4 hr 3/4 hr llhr 1/4 hr 5-3/4 hr 18hr 1/2 hr 3-1/2 hr 2 hr 1 hr 6 hr 3-1/2 hr 4 hr 1 hr 1 hr 1/2 hr 1 hr Circulated at 0.0 ft Circulated at 11050.0 ft Rest hole at 11050.0 ft Circulated at 11269.0 ft Rest hole at 11050.0 ft Circulated at 11050.0 ft R.I.H. to 11900.0 ft Circulated at 11900.0 ft Circulated at 11900.0 ft Drilled to 12224.0 ft Functioned Circulating sub Circulated at 12224.0 ft Pulled out of hole to 10982.0 ft Rest hole at 10982.0 ft Circulated at 10982.0 ft R.I.H. to 12130.0 ft Washed to 12224.0 ft Drilled to 12413.0 ft Held safety meeting Drilled to 12750.0 ft Drilled to 12889.0 ft Held safety meeting Drilled to 13652.0 fi Circulated at 13652.0 ft Pulled out of hole to 203.0 ft Pulled BHA Installed BOP test plug assembly Tested BOP stack Held safety meeting Installed Wear bushing Made up BHA no. 6 Tested M.W.D. tool - Via string R.I.H. to 3071.0 ft Singled in drill pipe to 6035.0 ft Serviced Top drive Serviced Block line R.I.H. to 13465.0 ft Held safety meeting Washed to 13652.0 ft Drilled to 13885.0 ft Held safety meeting Drilled to 14000.0 ft Drilled to 14550.0 fi Held safety meeting Drilled to 14620.0 fi Circulated at 14620.0 ft Circulated at 14620.0 ft Pulled out of hole to 0.0 ft Made up BHA no. 7 R.I.H. to 11050.0 ft Serviced Top drive R.I.H. to 14520.0 ft Washed to 14620.0 fi Drilled to 14650.0 ft 4 10 November 98 Facility Date/Time 06 Sep 98 07 Sep 98 08 Sep 98 09 Sep 98 10 Sep 98 11 Sep 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Page Date 00:00-00:15 00:15-06:00 06:00-00:00 00:00-00:15 00:15-06:00 06:00-15:00 15:00-18:00 18:00-20:30 20:30-22:30 22:30-01:00 01:00-02:00 02:00-03:00 03:00-05:30 05:30-06:00 06:00-11:00 11:00-13:30 13:30-15:30 15:30-17:00 17:00-18:00 18:00-23:30 23:30-00:00 00:00-01:30 01:30-02:00 02:00-06:00 06:00-08:30 08:30-14:00 14:00-14:30 14:30-15:00 15:00-18:30 18:30-19:45 19:45-20:30 20:30-01:00 01:00-01:30 01:30-05:30 05:30-06:00 06:00-09:00 09:00-10:00 10:00-11:30 11:30-12:00 12:00-15:00 15:00-17:00 17:00-17:30 17:30-18:00 18:00-21:00 21:00-21:30 21:30-03:00 03:00-05:00 05:00-06:00 06:00-12:00 12:00-13:00 13:00-14:00 14:00-17:00 17:00-19:30 19:30-21:30 Duration 1/4 hr 5-3/4 hr 18hr 1/4 hr 5-3/4 hr 9 hr 3 hr 2-1/2 hr 2 hr 2-1/2 hr 1 hr 1 hr 2-1/2 hr 1/2 hr 5 hr 2-1/2 hr 2 hr 1-1/2 hr 1 hr 5-1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 4 hr 2-1/2 hr 5-1/2 hr 1/2 hr 1/2 hr 3-1/2 hr 1-1/4 hr 3/4 hr 4-1/2 hr 1/2 hr 4 hr 1/2 hr 3 hr 1 hr 1-1/2 hr 1/2 hr 3 hr 2 hr 1/2 hr 1/2 hr 3 hr 1/2 hr 5-1/2 hr 2 hr 1 hr 6 hr 1 hr 1 hr 3 hr 2-1/2 hr 2 hr Activity Held safety meeting Drilled to 14712.0 ft Drilled to 15055.0 ft Held safety meeting Drilled to 15257.0 ft Drilled to 15793.0 ft Circulated at 15973.0 ft Pulled out of hole to 11051.0 ft Rest hole at 11051.0 ft R.I.H. to 15793.0 ft Functioned Circulating sub Circulated at 15793.0 ft Pulled out of hole to 11051.0 ft Rest hole at 11051.0 ft Rest hole at 11051.0 ft R.I.H. to 15793.0 ft Circulated at 15793.0 ft Pulled out of hole to 11051.0 ft Circulated at 11051.0 ft Pulled out of hole to 199.0 ft Held safety meeting Pulled BHA Made up BHA no. 8 R.I.H. to 8000.0 ft R.I.H. to 12031.0 ft Worked stuck pipe at 12031.0 ft Mixed and pumped 115.000 bbl of treatment Displace treatment Worked stuck pipe at 12031.0 ft Mixed and pumped 300.000 bbl of treatment Displace treatment Rest hole at 12031.0 ft Rigged up Logging/braided cable equipment Conducted electric cable operations Worked stuck pipe at 12031.0 ft Worked stuck pipe at 12031.0 ft Mixed and pumped 200.000 bbl of treatment Displace treatment Held safety meeting Conducted electric cable operations Conducted electric cable operations Rigged down Logging/braided cable equipment Rigged up Logging/braided cable equipment Conducted electric cable operations Held safety meeting Conducted electric cable operations Circulated at 10966.0 ft Pulled out of hole to 9066.0 ft Pulled out of hole to 0.0 ft Rigged down Drillfloor / Derrick Serviced Drillfloor / Derrick Made up BHA no. 9 R.I.H. to 2251.0 ft Serviced Block line 5 10 November 98 Facility Date/Time 12 Sep 98 13 Sep 98 14 Sep 98 15 Sep 98 16 Sep 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Page Date Duration Activity 21:30-02:30 02:30-03:30 03:30-04:00 04:00-06:00 06:00-07:00 07:00-08:00 08:00-13:30 13:30-17:00 17:00-17:30 17:30-18:00 18:00-19:00 19:00-21:30 21:30-02:30 02:30-04:00 04:00-04:30 04:30-06:00 06:00-09:30 09:30-10:30 10:30-12:30 12:30-13:00 13:00-13:15 13:15-13:45 13:45-14:00 14:00-15:00 15:00-17:00 17:00-22:00 22:00-22:30 22:30-23:00 23:00-03:30 03:30-03:45 03:45-04:00 04:00-05:00 05:00-06:00 06:00-10:00 10:00-11:00 11:00-13:30 13:30-18:30 18:30-19:30 19:30-20:30 20:30-00:00 00:00-00:30 00:30-01:30 01:30-02:30 02:30-04:00 04:00-06:00 06:00-10:30 10:30-12:00 12:00-12:30 12:30-14:30 14:30-15:00 15:00-21:30 21:30-00:00 00:00-00:30 00:30-02:00 5 hr 1 hr 1/2 hr 2 hr lhr 1 hr 5-1/2 hr 3-1/2 hr 1/2 hr 1/2 hr 1 hr 2-1/2 hr 5 hr 1-1/2 hr 1/2 hr 1-1/2 hr 3-1/2 hr 1 hr 2 hr 1/2 hr 1/4 hr 1/2 hr 1/4 hr 1 hr 2hr 5 hr 1/2 hr 1/2 hr 4-1/2 hr 1/4 hr 1/4 hr 1 hr 1 hr 4 hr 1 hr 2-1/2 hr 5 hr 1 hr 1 hr 3-1/2 hr 1/2 hr 1 hr 1 hr 1-1/2 hr 2 hr 4-1/2 hr 1-1/2 hr 1/2 hr 2 hr 1/2 hr 6-1/2 hr 2-1/2 hr 1/2 hr 1-1/2 hr R.I.H. to 9732.0 ft Singled in drill pipe to 10966.0 ft Fished at 10966.0 ft Jarred stuck pipe at 10966.0 ft Jarred stuck pipe at 10966.0 ft Rigged up Logging/braided cable equipment Conducted electric cable operations Conducted electric cable operations Rigged down Logging/braided cable equipment Pulled out of hole to 11169.0 ft Washed to 11300.0 ft Circulated at 11300.0 ft Pulled out of hole to 346.0 ft Pulled BHA Serviced Drillfloor / Derrick Ran Drillpipe in stands to 2375.0 ft Ran Drillpipe in stands to 11000.0 ft Washed to 11309.0 ft Circulated at 11309.0 ft Rigged up Cement head Tested High pressure lines Mixed and pumped slurry - 28.000 bbl Displaced slurry - 176.500 bbl Pulled Drillpipe in stands to 9875.0 ft Circulated at 9875.0 ft Pulled Drillpipe in stands to 0.0 ft Retrieved Wear bushing Installed BOP test plug assembly Tested BOP stack Retrieved BOP test plug assembly Installed Wear bushing Made up BHA no. 10 R.I.H. to 2500.0 ft R.I.H. to 11000.0 ft Drilled cement to 11050.0 ft Circulated at 11050.0 ft Pulled out of hole to 0.0 ft Serviced Top drive Made up BHA no. 11 R.I.H. to 10000.0 ft Held safety meeting R.I.H. to 11048.0 ft Drilled cement to 11089.0 ft Circulated at 11089.0 ft Pulled out of hole to 7000.0 ft Pulled out of hole to 0.0 ft Made up BHA no. 12 Held safety meeting Made up BHA no. 12 Held safety meeting Serviced Block line Serviced Brake Held safety meeting Singled in drill pipe to 1500.0 ft 6 10 November 98 Facility Date/Time 17 Sep 98 18 Sep 98 19 Sep 98 20 Sep 98 PB DS 14 02:00-05:00 05:00-06:00 06:00-07:00 07:00-07:30 07:30-12:00 12:00-12:30 12:30-13:30 13:30-20:00 20:00-22:00 22:00-00:00 00:00-00:30 00:30-04:00 04:00-05:00 05:00-06:00 06:00-09:00 09:00-10:00 10:00-13:00 13:00-14:00 14:00-00:00 00:00-00:30 00:30-06:00 06:00-10:30 10:30-12:30 12:30-13:00 13:00-13:30 13:30-15:00 15:00-20:00 20:00-22:30 22:30-00:00 00:00-00:30 00:30-01:00 01:00-06:00 06:00-08:00 08:00-10:00 10:00-10:30 10:30-11:00 11:00-13:00 13:00-13:30 13:30-15:30 15:30-16:00 16:00-16:30 16:30-20:30 20:30-21:30 21:30-22:00 22:00-00:00 00:00-00:30 00:30-01:00 01:00-02:00 02:00-06:00 06:00-07:00 07:00-08:00 08:00-09:00 09:00-10:00 10:00-10:30 Duration 3 hr 1 hr 1 hr 1/2 hr 4-1/2 hr 1/2 hr 1 hr 6-1/2 hr 2 hr 2 hr 1/2 hr 3-1/2 hr 1 hr 1 hr 3hr 1 hr 3 hr 1 hr 10hr 1/2 hr 5-1/2 hr 4-1/2 hr 2 hr 1/2 hr 1/2 hr 1-1/2 hr 5 hr 2-1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 5 hr 2 hr 2 hr 1/2 hr 1/2 hr 2 hr 1/2 hr 2 hr 1/2 hr 1/2 hr 4 hr 1 hr 1/2 hr 2 hr 1/2 hr 1/2 hr lhr 4 hr 1 hr 1 hr 1 hr 1 hr 1/2 hr Progress Report Well 14-08A Rig Nabors 22E Page Date Activity Pulled BHA Made up BHA no. 12 Made up BHA no. 12 Tested M.W.D. tool - Via string R.I.H. to 11050.0 ft Held safety meeting Washed to 11089.0 ft Drilled to 11274.0 ft Circulated at 11274.0 ft Pulled out of hole to 8000.0 ft Held safety meeting Pulled out of hole to 200.0 ft Pulled BHA Made up BHA no. 13 R.I.H. to 3500.0 ft Serviced Top drive R.I.H. to 11051.0 ft Washed to 11274.0 ft Drilled to 11815.0 ft Held safety meeting Drilled to 11945.0 ft Drilled to 12200.0 ft Circulated at 12200.0 ft Pulled out of hole to 11270.0 ft Took MWD survey at 11270.0 ft Circulated at 11270.0 ft Pulled out of hole to 200.0 ft Pulled BHA Made up BHA no. 14 Held safety meeting Serviced Top drive R.I.H. to 11100.0 ft Washed to 12200.0 ft Circulated at 12200.0 ft Pulled out of hole to 11051.0 ft R.I.H. to 12200.0 ft Circulated at 12200.0 ft Pulled out of hole to 11700.0 ft Circulated at 11700.0 ft Pulled out of hole to 11300.0 ft Circulated at 11300.0 ft Pulled out of hole to 0.0 ft Installed Casing handling equipment Held safety meeting Ran Liner to 900.0 ft (7in OD) Held safety meeting Ran Liner to 1300.0 ft (7in OD) Installed Drillstring handling equipment Ran Drillpipe in stands to 8000.0 ft Ran Drillpipe in stands to 11050.0 ft Circulated at 11050.0 ft Ran Drillpipe in stands to 12200.0 ft Circulated at 12200.0 ft Held safety meeting 7 10 November 98 Facility Date/Time 21 Sep 98 22 Sep 98 23 Sep 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Page Date Duration Activity 10:30-11:00 11:00-12:30 12:30-14:30 14:30-20:30 20:30-21:00 21:00-00:00 00:00-00:30 00:30-02:30 02:30-03:30 03:30-04:30 04:30-05:00 05:00-06:00 06:00-08:00 08:00-10:30 10:30-12:00 12:00-12:30 12:30-14:30 14:30-15:30 15:30-16:00 16:00-18:00 18:00-20:00 20:00-22:00 22:00-22:30 22:30-00:00 00:00-00:15 00:15-06:00 06:00-11:00 11:00-12:30 12:30-13:00 13:00-14:00 14:00-17:30 17:30-20:30 20:30-21:00 21:00-21:30 21:30-23:00 23:00-23:30 23:30-00:00 00:00-00:30 00:30-05:00 05:00-06:00 06:00-07:00 07:00-07:30 07:30-08:15 08:15-09:00 09:00-10:30 10:30-11:00 11:00-12:00 12:00-12:30 12:30-13:30 13:30-14:00 14:00-15:00 15:00-16:00 16:00-19:00 19:00-20:00 1/2 hr 1-1/2 hr 2 hr 6 hr 1/2 hr 3 hr 1/2 hr 2 hr 1 hr 1 hr 1/2 hr 1 hr 2 hr - 2-1/2 hr 1-1/2 hr 1/2 hr 2 hr 1 hr 1/2 hr 2 hr 2hr 2 hr 1/2 hr 1-1/2 hr 1/4 hr 5-3/4 hr 5 hr 1-1/2 hr 1/2 hr 1 hr 3-1/2 hr 3 hr 1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 1/2 hr 4-1/2 hr 1 hr 1 hr 1/2 hr 3/4 hr 3/4 hr 1-1/2 hr 1/2 hr 1 hr 1/2 hr 1 hr 1/2 hr 1 hr 1 hr 3 hr 1 hr Mixed and pumped slurry - 58.000 bbl Displaced slurry - 194.000 bbl Circulated at 10830.0 ft Pulled Drillpipe in stands to 0.0 ft Retrieved Wear bushing Tested BOP stack Held safety meeting Tested BOP stack Serviced Top drive Serviced Block line Installed Wear bushing Made up BHA no. 15 Made up BHA no. 15 R.I.H. to 5372.0 ft R.I.H. to 8500.0 ft Held safety meeting R.I.H. to 10885.0 ft Tested Liner R.I.H. to 11436.0 ft Washed to 12114.0 ft Drilled installed equipment - Landing collar Drilled to 12310.0 ft Circulated at 12310.0 ft Drilled to 12419.0 ft Held safety meeting Drilled to 12570.0 ft Drilled to 12766.0 ft Circulated at 12600.0 ft Pulled out of hole to 12200.0 ft Circulated at 12024.0 ft Circulated at 12024.0 ft Circulated at 12024.0 ft Held safety meeting R.I.H. to 12666.0 ft Circulated at 12666.0 ft Rest hole at 12666.0 ft Circulated at 12200.0 ft Held safety meeting Circulated at 12024.0 ft Circulated at 12024.0 ft Circulated at 12024.0 ft Held safety meeting Mixed and pumped slurry - 17.000 bbl Displaced slurry - 164.000 bbl Washed to 12766.0 ft Drilled to 12897.0 ft Pulled out of hole to 12132.0 ft Held safety meeting Circulated at 12132.0 ft Held safety meeting Mixed and pumped slurry - 30.000 bbl Displaced slurry - 171.000 bbl Circulated at 12132.0 ft Held safety meeting 8 10 November 98 Facility Date/Time 24 Sep 98 25 Sep 98 26 Sep 98 27 Sep 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Page Date Duration Activity 20:00-00:00 00:00-01:00 01:00-04:00 04:00-05:00 05:00-06:00 06:00-12:00 12:00-13:00 13:00-14:30 14:30-15:00 15:00-15:30 15:30-16:00 16:00-17:00 17:00-20:00 20:00-20:30 20:30-06:00 06:00-06:30 06:30-08:00 08:00-14:00 14:00-14:30 14:30-16:30 16:30-19:00 19:00-00:00 00:00-00:30 00:30-01:00 01:00-03:00 03:00-06:00 06:00-08:00 08:00-10:00 10:00-10:30 10:30-12:00 12:00-12:30 12:30-14:00 14:00-14:30 14:30-16:30 16:30-17:30 17:30-21:30 21:30-22:00 22:00-23:00 23:00-00:00 00:00-00:30 00:30-01:30 01:30-06:00 06:00-09:00 09:00-09:30 09:30-10:00 10:00-10:30 10:30-11:00 11:00-12:00 12:00-12:30 12:30-16:30 16:30-17:30 17:30-19:30 19:30-20:30 20:30-22:00 4 hr 1 hr 3 hr 1 hr 1 hr 6 hr 1 hr 1-1/2 hr 1/2 hr 1/2 hr 1/2 hr 1 hr 3 hr 1/2 hr 9-1/2 hr 1/2 hr 1-1/2 hr 6 hr 1/2 hr 2 hr 2-1/2 hr 5 hr 1/2 hr 1/2 hr 2 hr 3 hr 2 hr 2 hr 1/2 hr 1-1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 2 hr 1 hr 4 hr 1/2 hr 1 hr 1 hr 1/2 hr 1 hr 4-1/2 hr 3 hr 1/2 hr 1/2 hr 1/2 hr 1/2 hr 1 hr 1/2 hr 4 hr 1 hr 2 hr 1 hr 1-1/2 hr Pulled out of hole to 6000.0 ft Held safety meeting Pulled out of hole to 200.0 ft Pulled BHA Ran Drillpipe in stands to 500.0 ft Ran Drillpipe in stands to 12100.0 ft Held safety meeting Washed to 12797.0 ft Pulled out of hole to 12400.0 ft Held safety meeting Mixed and pumped slurry - 50.000 bbl Displaced slurry - 175.000 bbl Wait on cement Flow check Circulated at 0.0 ft Held safety meeting Mixed and pumped slurry - 100.000 bbl Circulated at 0.0 ft Held safety meeting Displaced slurry - 50.000 bbl Circulated at 12200.0 ft Pulled out of hole to 1500.0 ft Held safety meeting Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 3261.0 ft Ran Drillpipe in stands to 9300.0 ft Ran Drillpipe in stands to 12129.0 ft Circulated at 0.0 ft Held safety meeting Displaced slurry - 50.000 bbl Held safety meeting Mixed and pumped slurry - 200.000 bbl Displaced slurry - 172.000 bbl Circulated at 12090.0 ft Rigged up Well control Tested BOP stack Installed Wear bushing Serviced Bell nipple Rigged down Well control Held safety meeting Injectivity test - 10.000 bbl injected at 400.0 psi Circulated at 12090.0 ft Circulated at 12090.0 ft Held safety meeting Mixed and pumped slurry - 50.000 bbl Displaced slurry - 148.000 bbl Reverse circulated at 12095.0 ft Circulated at 12095.0 ft Held safety meeting Pulled out of hole to 0.0 ft Rigged down Drillstring handling equipment Made up BHA no. 16 Tested M.W.D. tool - Via string R.I.H. to 6000.0 ft 9 10 November 98 Facility Date/Time 28 Sep 98 29 Sep 98 30 Sep 98 01 Oct 98 02 Oct 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E 22:00-23:00 23:00-00:00 00:00-00:15 00:15-01:00 01:00-03:00 03:00-04:00 04:00-05:30 05:30-06:00 06:00-12:00 12:00-12:15 12:15-21:30 21:30-00:00 00:00-00:15 00:15-05:00 05:00-06:00 06:00-06:30 06:30-07:30 07:30-08:30 08:30-08:45 08:45-11:00 11:00-12:00 12:00-12:15 12:15-15:30 15:30-17:00 17:00-18:30 18:30-00:00 00:00-00:15 00:15-01:00 01:00-01:30 01:30-02:30 02:30-02:45 02:45-06:00 06:00-07:00 07:00-08:00 08:00-13:30 13:30-14:30 14:30-15:30 15:30-16:00 16:00-16:30 16:30-17:30 17:30-18:30 18:30-21:00 21:00-22:00 22:00-22:30 22:30-01:30 01:30-02:00 02:00-02:30 02:30-06:00 06:00-09:30 09:30-10:00 10:00-10:30 10:30-00:00 00:00-00:15 00:15-06:00 Duration 1 hr 1 hr 1/4 hr 3/4 hr 2 hr 1 hr 1-1/2 hr 1/2 hr 6 hr 1/4 hr %1/4 hr 2-1/2 hr 1/4 hr 4-3/4 hr 1 hr 1/2 hr 1 hr 1 hr 1/4 hr 2-1/4 hr 1 hr 1/4 hr 3-1/4 hr 1-1/2 hr 1-1/2 hr 5-1/2 hr 1/4 hr 3/4 hr 1/2 hr 1 hr 1/4 hr 3-1/4 hr 1 hr 1 hr 5-1/2 hr 1 hr 1 hr 1/2 hr 1/2 hr 1 hr 1 hr 2-1/2 hr 1 hr 1/2 hr 3 hr 1/2 hr 1/2 hr 3-1/2 hr 3-1/2 hr 1/2 hr 1/2 hr 13-1/2 hr 1/4 hr 5-3/4 hr Activity Serviced Top drive R.I.H. to 8000.0 ft Held safety meeting Serviced Block line R.I.H. to 12100.0 ft Drilled installed equipment - Cement retainer Drilled cement to 12200.0 ft Drilled to 12205.0 ft Drilled to 12416.0 ft Held safety meeting Drilled to 12852.0 ft Circulated at 12852.0 ft Held safety meeting Pulled out of hole to 200.0 ft Pulled BHA Pulled BHA Made up BHA no. 17 R.I.H. to 850.0 ft Tested MWD - Via string R.I.H. to 8707.0 ft Serviced Top drive Held safety meeting R.I.H. to 12852.0 ft Drilled to 12926.0 ft Circulated at 12926.0 ft Pulled out of hole to 1100.0 ft Held safety meeting Pulled out of hole to 75.0 ft Pulled BHA R.I.H. to 850.0 ft Tested MWD - Via string R.I.H. to 11000.0 ft R.I.H. to 12802.0 ft Washed to 12926.0 ft Drilled to 13203.0 ft Circulated at 13203.0 ft Circulated at 13203.0 ft Circulated at 13203.0 ft Circulated at 13203.0 ft Pulled out of hole to 11750.0 ft Rest hole at 11750.0 ft Functioned Circulating sub R.I.H. to 13000.0 ft Washed to 13203.0 ft Drilled to 13345.0 ft Circulated at 13345.0 ft Pulled out of hole to 12133.0 ft Circulated at 12133.0 ft Circulated at 12133.0 ft R.I.H. to 13088.0 ft Washed to 13345.0 ft Drilled to 13785.0 ft Held safety meeting Drilled to 13960.0 ft Page Date 10 10 November 98 Facility Date/Time 03 Oct 98 04 Oct 98 05 Oct 98 06 Oct 98 Progress Report PB DS 14 Well 14-08A Page 11 Rig Nabors 22E Date 10 November 98 06:00-09:00 09:00-09:15 09:15-20:30 20:30-23:00 23:00-00:00 00:00-00:15 00:15-06:00 06:00-12:00 12:00-12:15 12:15-14:00 14:00-14:45 14:45-15:00 15:00-18:00 18:00-18:15 18:15-18:30 18:30~20:15 20:15-20:30 20:30-23:00 23:00-00:00 00:00-00:30 00:30-03:00 03:00-04:00 04:00-06:00 06:00-06:30 06:30-12:00 12:00-12:15 12:15-02:00 02:00-04:30 04:30-06:00 06:00-07:00 07:00-08:00 08:00-09:00 09:00-12:00 12:00-12:15 12:15-14:00 14:00-15:00 15:00-19:00 19:00-22:00 22:00-22:30 22:30-23:30 23:30-00:00 00:00-05:00 05:00-06:00 06:00-11:30 11:30-12:00 12:00-12:15 12:15-14:00 14:00-17:30 17:30-18:00 18:00-18:15 Duration 3 hr 1/4 hr 11-1/4 hr 2-1/2 hr 1 hr 1/4 hr 5-3/4 hr 6 hr 1/4 hr 1-3/4 hr 3/4 hr 1/4 hr 3 hr 1/4 hr 1/4 hr 1-3/4 hr 1/4 hr 2-1/2 hr 1 hr 1/2 hr 2-1/2 hr 1 hr 2 hr 1/2 hr 5-1/2 hr 1/4 hr 13-3/4 hr 2-1/2 hr 1-1/2 hr 1 hr 1 hr 1 hr 3 hr 1/4 hr 1-3/4 hr 1 hr 4 hr 3 hr 1/2 hr 1 hr 1/2 hr 5 hr 1 hr 5-1/2 hr 1/2 hr 1/4 hr 1-3/4 hr 3-1/2 hr 1/2 hr 1/4 hr Activity Drilled to 14140.0 ft Held safety meeting Drilled to 14610.0 ft Circulated at 14610.0 ft Logged hole with LWD: Formation evaluation (FE) from 14570.0 ft to 14300.0 ft Held safety meeting Logged hole with LWD: Formation evaluation (FE) from 14300.0 ft to 12200.0 ft Pulled out of hole to 202.0 ft Held safety meeting Pulled BHA Retrieved Wear bushing Installed BOP test plug assembly Tested BOP stack Retrieved BOP test plug assembly Installed Wear bushing Made up BHA no. 19 Tested M.W.D. tool - Via string R.I.H. to 8230.0 ft Serviced Top drive Held safety meeting R.I.H. to 12200.0 ft Serviced Block line R.I.H. to 14515.0 ft Washed to 14610.0 ft Drilled to 14800.0 ft Held safety meeting Drilled to 15435.0 Pt Circulated at 15435.0 ft Logged hole with LWD: Formation evaluation (FE) from 15397.0 pt to 15000.0 ft Logged hole with LWD: Formation evaluation (FE) from 15000.0 ft to 14500.0 ft Pulled out of hole to 13374.0 pt R.I.H. to 15435.0 ft Circulated at 15435.0 ft Held safety meeting Pulled out of hole to 12200.0 ft Serviced Drillfloor / Derrick Pulled out of hole to 202.0 pt Pulled BHA Serviced Drillfloor / Derrick Rigged up Casing handling equipment Held safety meeting Ran Liner to 3376.0 ft (4-1/2in OD) Installed Liner hanger Ran Drillpipe in stands to 11968.0 ft Circulated at 11968.0 ft Held safety meeting Ran Drillpipe in stands to 15435.0 pt Circulated at 15435.0 ft Held safety meeting Pumped Water based mud spacers - volume 70.000 bbl Facility Date/Time 07 Oct 98 08 Oct 98 09 Oct 98 10 Oct 98 11 Oct 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Duration Activity 18:15-18:30 18:30-19:00 19:00-19:15 19:15-21:30 21:30-22:30 22:30-23:30 23:30-00:00 00:00-04:00 04:00-06:00 06:00-07:00 07:00-08:00 08:00-08:30 08:30-10:30 10:30-12:00 12:00-12:15 12:15-16:00 16:00-17:00 17:00-21:30 21:30-22:30 22:30-00:00 00:00-00:15 00:15-02:00 02:00-05:00 05:00-05:30 05:30-06:00 06:00-06:30 06:30-14:30 1/4 hr 1/2 hr 1/4 hr 2-1/4 hr 1 hr 1 hr 1/2 hr 4 hr 2 hr 1 hr 1 hr 1/2 hr 2 hr 1-1/2 hr 1/4 hr 3-3/4 hr 1 hr 4-1/2 hr 1 hr 1-1/2 hr 1/4 hr 1-3/4 hr 3 hr 1/2 hr 1/2 hr 1/2 hr 8 hr Mixed and pumped slurry - 85.000 bbl Displaced slurry - 220.000 bbl Functioned Liner hanger Circulated at 12032.0 ft Reverse circulated at 12032.0 ft Rigged down Cement head Held safety meeting Pulled Drillpipe in stands to 3765.0 ft Laid down 3100.0 ft of 4in OD drill pipe Laid down 650.0 ft of 4in OD drill pipe Serviced Drillfloor / Derrick Held safety meeting Made up BHA no. 20 Singled in drill pipe to 330.0 ft Held safety meeting Singled in drill pipe to 3356.0 ft Rigged down Drillstring handling equipment R.I.H. to 12032.0 ft Serviced Top drive R.I.H. to 15200.0 ft Held safety meeting Washed to 15341.0 ft Circulated at 15341.0 ft Tested Liner Circulated at 15341.0 ft Circulated at 15341.0 ft Pulled out of hole to 25.0 ft 14:30-15:30 15:30-16:00 16:00-17:00 17:00-02:00 02:00-02:30 02:30-04:30 04:30-06:00 06:00-18:00 18:00-18:15 18:15-19:30 19:30-00:00 00:00-00:15 00:15-05:00 05:00-06:00 06:00-06:30 06:30-10:30 10:30-13:00 13:00-14:00 14:00-14:30 14:30-21:00 21:00-23:00 23:00-00:00 00:00-00:15 00:15-06:00 06:00-07:00 07:00-07:15 07:15-08:00 1 hr 1/2 hr 1 hr 9 hr 1/2 hr 2 hr 1-1/2 hr 12 hr 1/4 hr 1-1/4 hr 4-1/2 hr 1/4 hr 4-3/4 hr 1 hr 1/2 hr 4 hr 2-1/2 hr 1 hr 1/2 hr 6-1/2 hr 2 hr 1 hr 1/4 hr 5-3/4 hr 1 hr 1/4 hr 3/4 hr Pulled BHA Held safety meeting Made up BHA no. 21 R.I.H. to 10977.0 ft Held safety meeting Functioned Other sub-surface equipment Functioned Production logging tools Functioned Production logging tools Held safety meeting Rigged down Logging/braided cable equipment Pulled out of hole to 4824.0 ft Held safety meeting Pulled out of hole to 83.0 ft Pulled BHA Pulled BHA Laid out 2-7/8in drill pipe from derrick Serviced Block line Rigged up Drillfloor / Derrick Held safety meeting Ran Drillpipe in stands to 4626.0 ft Installed Retrievable packer Ran Drillpipe in stands to 6100.0 ft Held safety meeting Ran Drillpipe in stands to 15341.0 ft Rigged up Surface lines Held safety meeting Perforated Page Date 12 10 November 98 Facility Date/Time 12 Oct 98 13 Oct 98 14 Oct 98 15 Oct 98 PB DS 14 Progress Report Well 14-08A Rig Nabors 22E Duration Activity 08:00-10:00 10:00-12:00 12:00-12:15 12:15-18:30 18:30-20:00 20:00-21:00 21:00-01:30 01:30-01:45 01:45-06:00 06:00-10:30 10:30-12:00 12:00-12:30 12:30-14:00 14:00-19:30 19:30-20:00 20:00-21:00 21:00-00:00 00:00-01:00 01:00-06:00 06:00-12:00 12:00-12:30 12:30-23:30 23:30-00:00 00:00-00:30 00:30-03:00 03:00-06:00 06:00-07:00 07:00-07:30 07:30-08:00 08:00-09:00 09:00-10:00 10:00-12:00 12:00-15:00 15:00-19:30 19:30-23:00 23:00-00:00 00:00-00:30 00:30-02:00 02:00-04:00 04:00-06:00 2 hr 2 hr 1/4 hr 6-1/4 hr 1-1/2 hr 1 hr 4-1/2 hr 1/4 hr 4-1/4 hr 4-1/2 hr 1-1/2 hr 1/2 hr 1-1/2 hr 5-1/2 hr 1/2 hr 1 hr 3 hr 1 hr 5 hr 6 hr 1/2 hr llhr 1/2 hr 1/2 hr 2-1/2 hr 3 hr 1 hr 1/2 hr 1/2 hr 1 hr 1 hr 2 hr 3 hr 4-1/2 hr 3-1/2 hr 1 hr 1/2 hr 1-1/2 hr 2 hr 2 hr Circulated at 10446.0 ft Pulled out of hole to 12000.0 ft Held safety meeting Laid down 6189.0 ft of 5in OD drill pipe Laid down 1435.0 ft of 4in OD drill pipe Retrieved Retrievable packer Laid down 1556.0 ft of 2-7/8in OD drill pipe Held safety meeting Retrieved Gun assembly Pulled out of hole to 0.0 fl Ran Drillpipe in stands to 3040.0 ft Held safety meeting Ran Drillpipe in stands to 5606.0 ft Laid down 5606.0 fi of Drillpipe Removed Wear bushing Held safety meeting Installed Tubing handling equipment Held safety meeting Ran Tubing to 2200.0 ft (4-1/2in OD) Ran Tubing to 4600.0 ft (4-1/2in OD) Held safety meeting Ran Tubing to 10940.0 ft (4-1/2in OD) Installed Tubing handling equipment Held safety meeting Circulated at 10940.0 ft Ran Tubing to 10957.0 ft (4-1/2in OD) Ran Tubing to 10957.0 ft (4-1/2in OD) Set packer at 10911.0 ft with 2500.0 psi Tested Tubing Tested Production packer - Via annulus Installed Accessories Removed Tubing handling equipment Removed BOP stack Installed Xmas tree Removed Accessories Circulated at 3300.0 fi Held safety meeting Circulated at 3300.0 ft Monitor pressures Installed Accessories Page Date 13 10 November 98 Prudhoe Bay Unit Alaska State Plane Zone 4 PBU EOA DS ~4 ~4-08A Job No. AKMM80315, Surveyed: 5 October, 1998 RECEIVED NOV ! 1 1~8 BPXA PDC S UR VEY REPORT 4 November, 1998 ORIGINAL Your Ref: API-500292033000 KBE- 70.48' Surface Coordinates: 5938377.79 N, 675410.53 E (70° 14' 14.2624" N, 148° 35' 00.9165" W) DRILLING SERVICES Survey Reft svy3906 Prudhoe Bay Unit Measured Depth (ft) Incl. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08A Your Ref: API-500292033000 Job No. AKMMS0315, Surveyed: 5 October, 1998 12136.00 95.810 212.200 8925.04 8995.52 12200.00 96.723 209.535 8918.05 8988.53 12228.86 97.130 208.330 8914.57 8985.05 12259.62 95.210 203.970 8911.26 8981.74 12291.06 93.360 198.550 8908.91 8979.39 12323.97 92.560 193.240 8907.21 8977.69 12352.60 92.650 188.790 8905.91 8976.39 12387.22 93.670 185.180 8904.00 8974.48 12419.37 92.920 187.320 8902.15 8972.63 12450.20 92.650 185.530 . 8900.66 8971.14 12484.97 92.530 182.260 8899.08 8969.56 12516.91 93.330 178.570 8897.45 8967.93 12545.80 92.280 176.770 8896.04 8966.52 12579.90 89.780 174.740 8895.42 8965.90 12613.94 87.100 173.360 8896.35 8966.83 12640.18 87.260 174.060 8897.64 8968.12 12673.11 86.210 178.800 8899.52 8970.00 12708.72 84.820 181.460 8902.30 8972.78 12736.97 84.080 185.110 8905.04 8975.52 12770.85 83.770 188.390 8908.62 8979.10 12808.10 83.670 189,790 8912.70 8983.18 12835.94 84.850 192,020 8915.48 8985.96 12868.07 88.030 197,220 8917.48 8987.96 12899.21 94.160 198,470 8916.88 8987.36 12931.03 98.710 201,290 8913.32 8983.80 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 5789.65 S 1617.15 E 5932627.32 N 677161.93 E 5844.25 S 1584.52 E 5932571.98 N 677130.57 E 5869.33 S 1570.66 E 5932546.59 N ' 677117.30 E 5896.77 S 1557.18 E 5932518.84 N 677104.47 E 5925.98 S 1545.82 E 5932489.38 N 677093,79 E 5957.58 S 1536.82 E 5932457.58 N 677085.53 E 5985.64 S 1531,36 E 5932429.39 N 677080.72 E 6019.95 S 1527.16 E 5932395.00 N 677077.32 E 6051.85 S 1523.66 E 5932363.02 N 677074.57 E 6082.45 S 1520.22 E 5932332.35 N 677071.83 E 6117.10 S 1517.86 E 5932297.66 N 677070.28 E 6148.99 S 1517.63 E 5932265.77 N 677070.79 E 6177.82 S 1518.80 E 5932236.97 N 677072.64E 6211.82 S 1521.32 E 5932203,04 N 677075.95 E 6245.66 S 1524.85 E 5932169.30 N 677080.26 E 6271.71S 1527.72 E 5932143.32 N 677083.74 E 6304.51S 1529.77 E 5932110.57 N 677086.55 E 6340.01S 1529.69 E 5932075.08 N 677087.30 E 6368.07 S 1528.08 E 5932046.99 N 677086.34 E 6401.53 S 1524.12 E 5932013.45 N 677083.16 E 6438.09 S 1518.27 E 5931976.77 N 677078.16 E 6465.28 S 1513.03 E 5931949.45 N 677073.56 E 6496.30 S 1504.94E 5931918.26 N 677066.19 E 6525,92 S 1495.40 E 5931888.42 N 677057.34E 6555.65 S 1484.66 E 5931858.46 N 677047.29 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/'~OOft) 4.378 4.378 15.412 18.169 16.296 15.530 10.820 7.043 5.865 9.401 11.806 7.207 9.443 8.855 2.733 14.720 8.408 13.124 9.670 3.745 9,027 18.942 20.090 16.792 Vertical Section (ft) Comment 5789.65 5844.25 5869.33 5896.77 5925.98 5957,58 5985.64 6019.95 6051.85 6082.45 6117.10 6148.99 6177.82 6211.82 6245.66 6271.71 63o4.51 634o.01 6368.o7 64Ol.53 6438.O9 6465.28 6496.30 6525.92 6555.65 Tie-on Survey Window Point Continued... 4 November, 1998 - 8:05 - 2 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08A Your Ref: API-500292033000 Job No. AKMM80315, Surveyed: 5 October, 1998 12964.37 96.360 204.450 8908.95 8979.43 12995.34 92.430 201.570 8906.57 8977.05 13026.71 89.260 202.720 8906.11 8976.59 13060.00 89.720 207.230 8906.41 8976.89 13092.63 91.470 208.270 8906.07 8976.55 13121.04 92.430 209.640 8905.10 8975.58 13156.20 92.710 213.590 8903.52 8974.00 13188.87 92.080 210.880 8902.16 8972.64 13217.31 90.620 213.800 8901.49 8971.97 13250.84 89.170 214.570 8901.55 8972.03 13283.42 89.290 214.930 8901.99 8972.47 13313.53 90.740 214.080 8901.98 8972.46 13345.55 93.460 213.160 8900.81 8971.29 13379.87 93.700 215.070 8898.66 8969.14 13408.34 93.330 214.130 8896.92 8967.40 13441.52 90.370 210.870 8895.85 8966.33 13474.63 88.250 209.510 8896.24 8966.72 13504.23 88.830 210.840 8897.00 8967.48 13537.92 88.980 210.890 8897.64 8968.12 13571.80 89.020 210.010 8898.23 8968.71 13597.37 89.140 209.070 8898.64 8969.12 13631.03 90.460 205.010 8898.76 8969.24 13662.33 91.540 201.390 8898.22 8968.70 13693.80 93.040 199.150 8896.96 8967.44 13728.16 93.140 195.020 8895.10 8965.58 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 6586.09 S 1471.81E 5931827.72 N 677035.16 E 6614.51S 1459.75 E 5931799.03 N 677023.76 E 6643.56 S 1447.92 E 5931769.72 N ' 677012.61E 6673.72 S 1433.87 E 5931739.23 N 676999.27 E 6702.60 S 1418.68 E 5931710.01 N 676984.75 E 6727.44 S 1404.94 E 5931684.85 N 676971.59 E 6757.35 S 1386.53 E 5931654.53 N 676953.88 E 6784.95 S 1369.12 E 5931626.52 N 676937.12 E 6808.97 S 1353.91E 5931602.16 N 676922.47 E 6836.71S 1335.07 E 5931573.99 N 676904.29 E 6863.48 S 1316.50 E 5931546.80 N 676886.34 E 6888.29 S 1299.45 E 5931521.60 N 676869.87 E 6914.93 S 1281.73 E 5931494.55 N 676852.78 E 6943.29 $ 1262.52 E 5931465.75 N 676834.23 E 6966.68 S 1246.39 E 5931441.99 N 676818.65 E 6994.64S 1228.57 E 5931413.62 N 676801.49 E 7023.26 S 1211.92 E 5931384.63 N 676785.51 E 7048.84S 1197.05 E 5931358.71 N 676771.24 E 7077.75 S 1179.77 E 5931329.40 N 676754.64E 7106.95 S 1162.60 E 5931299.81 N 676738.15 E 7129.20 S 1150.00 E 5931277.28 N 676726.07 E 7159.17 S 1134.70 E 5931246.96 N 676711.47 E 7187.93 S 1122.37 E 5931217.92 N 676699.82 E 7217.42 S 1111.48 E 5931188.18 N 676689.61 E 7250.21 S 1101.40 E 5931155.16 N 676680.30 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/lOOft) Vertical Section (ft) Comment 11.746 15.715 10.749 13.617 6.239 5.886 11.251 8.509 11.476 4.896 1.165 5.582 8.967 5.598 3.543 13.266 7.607 4.901 0.469 2.600 3.706 12.683 12.067 8.562 12.006 6586.09 6614.51 6643.56 6673.72 6702.60 6727.44 6757.35 6784.95 6808.97 6836.71 6863.48 6888.29 6914.93 6943.29 6966.68 6994.64 7023.26 7048.84 7077.75 7106.95 7129.20 7159.17 7187.93 7217.42 7250.21 Continued... 4 November, 1998 - 8:05 - 3 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08A Your Ref: API-500292033000 Job No. AKMMS0315, Surveyed: 5 October, 1998 13759.99 90.620 191.610 8894.06 8964.54 13789.08 87.840 189.080 8894.45 8964.93 13822.13 85.300 184.420 8896.43 8966.91 13853.45 84.660 181.570 8899.17 8969.65 13883.42 84.610 181.470 8901.97 8972.45 13917.96 85.740 178.670 8904.88 8975.36 13950.20 88.030 180.080 8906.63 8977.11 13978.14 88.370 180.010 8907.51 8977.99 14011.41 88.500 181.050 8908.42 8978.90 14042.94 88.620 180.900 8909.21 8979.69 14073.08 88.860 180.830 8909.87 8980.35 14107.82 89.170 179.020 8910.47 8980.95 14139.07 89.380 177.650 8910.86 8981.34 14168.47 89.570 177.190 8911.13 8981.61 14202.51 90.250 178.150 8911.19 8981.67 14234.80 90.610 177.850 8910.95 8981.43 14262.44 90.250 178.080 8910.74 8981.22 14296.74 88.460 178.680 8911.12 8981.60 14328.75 88.640 177.340 8911.93 8982.41 14359.71 87.220 178.290 8913.05 8983.53 14392.50 87.450 178.320 8914.58 8985.06 14424.12 87.520 176.170 8915.96 8986.44 14454.31 87.150 176.560 8917.37 8987.85 14486.80 86.480 177.670 8919.17 8989.65 14519.05 86.970 178.390 8921.02 8991.50 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 7281.16 S 1094.08 E 5931124.05 N 676673.70 E 7309.77 S 1088.86 E 5931095.33 N 676669.14 E 7342.52 S 1084.98 E 5931062.50 N ' 676666.03 E 7373.68 S 1083.35 E 5931031.31 N 676665.12 E 7403.50 S 1082.56 E 5931001.47 N 676665.02 E 7437.92 S 1082.52 E 5930967.07 N 676665.78 E 7470.10 S 1082.87 E 5930934.90 N 676666.88 E 7498.03 S 1082.84 E 5930906.98 N 676667.51 E 7531.29 S 1082.54E 5930873.73 N 676667.98 E 7562.80 S 1082.00 E 5930842.21 N 676668.17 E 7592.93 S 1081.54E 5930812.07 N 676668.42 E 7627.66 S 1081.59 E 5930777.35 N 676669.27 E 7658.90 S 1082.50 E 5930746.15 N 676670.91E 7688.27 S 1083.82 E 5930716.82 N 676672.91E 7722.28 S 1085.21E 5930682.85 N 676675,09 E 7754.55 S 1086.33 E 5930650.61 N 676676,97 E 7782.17 S 1087.31 E 5930623.02 N 676678.59 E 7816.45 S 1088.28 E 5930588.77 N 676680.36 E 7848.43 S 1089.39 E 5930556.83 N 676682.21 E 7879.35 S 1090.57 E 5930525.95 N 676684.11E 7912.09 S 1091.54E 5930493.24 N 676685.84E 7943.64S 1093.06 E 5930461.73 N 676688.09 E 7973.74 S 1094.97 E 5930431.69 N 676690.70 E 8006.13 S 1096.61E 5930399.33 N 676693.09 E 8038.31S 1097.71 E 5930367.19 N 676694.94 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/'~00ft) Vertical Section (ft) Comment 13.316 12.921 16.035 9.292 0.372 8.715 8.338 1.242 3.149 0.609 0.829 5.285 4.435 1.693 3.456 1.451 1.546 5.504 4.222 5.517 0.707 6.797 1.780 3.986 2.698 7281.16 73O9.77 7342.52 7373.68 7403.50 7437.92 7470.10 7498.03 7531.29 7562.80 7592.93 7627.66 7658.90 7688.27 7722.28 7754.55 7782.17 7816.45 7848,43 7879.35 7912,09 7943.64 7973.74 8006.13 8038.31 Continued... 4 November, 1998 - 8:05 - 4 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08A Your Ref: API-500292033000 Job No. AKMMS0315, Surveyed: 5 October, 1998 14548.25 86.950 178.460 8922.56 8993.04 14580.50 86.300 176.760 8924.46 8994.94 14612.42 86.060 177.800 8926.59 8997.07 14641.96 86.340 178.230 8928.55 8999.03 14677.15 87.970 181.230 8930.29 9000.77 14708.36 89.110 181.100 8931.09 9001.57 14738.18 88.950 180.700 8931.59 9002.07 14773.34 88.890 180.800 8932.26 9002.74 14804.90 88.830 181.460 8932.88 9003.36 14834.22 89.020 181.320 8933.44 9003.92 14867.94 89.570 180.880 8933.85 9004.33 14899.72 90.490 178.620 8933.83 9004.31 14929.85 90.980 178.480 8933.45 9003.93 14963.76 91.480 177.520 8932.72 9003.20 14994.92 91.020 176.950 8932.04 9002.52 15023.28 89.850 175.000 8931.82 9002.30 15056.57 88.400 171.410 8932.33 9002.81 15090.59 88.060 171.850 8933.38 9003.86 15119.12 88.280 171.740 8934.29 9004.77 15152.44 88.150 170.950 8935.33 9005.81 15184.05 87.720 171.120 8936.47 9006.95 15215.14 87.850 171.190 8937.67 9008.15 15246.52 89.750 169.470 8938.33 9008.81 15277.60 90.370 169.770 8938.30 9008.78 15306.85 90.680 169.850 8938.03 9008.51 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 8067.46 S 1098.51 E 5930338.07 N 676696.42 E 8099.62 S 1099.86 E 5930305.94N 676698.51E 8131.44 S 1101.37 E 5930274.18 N 676700.77 E 8160.89 S 1102.39 E 5930244.75 N 676702.47 E 8196.04 S 1102.55 E 5930209.62 N 676703.45 E 8227.23 S 1101.92 E 5930178.42 N 676703.55 E 8257.04 S 1101.45 E 5930148.61 N 676703.77 E 8292.19 S 1100.99 E 5930113.46 N 676704.13 E 8323.74 S 1100.37 E 5930081.90 N 676704.24 E 8353.04 S 1099.66 E 5930052.59 N 676704.21 E 8386.76 S 1099.01 E 5930018.87 N 676704.35 E 8418.53 S 1099.15 E 5929987.11N 676705.23 E 8448.65 S 1099.91E 5929957.01N 676706.69 E 8482.53 $ 1101.09 E 5929923.17 N 676708.66 E 8513.65 S 1102.60 E 5929892.10 N 676710.89 E 8541.94 S 1104.59 E 5929863.86 N 676713.53 E 8574.98 S 1108.53 E 5929830.92 N 676718.24 E 8608.62 S 1113.48 E 5929797.40 N 676723.97 E 8636.85 S 1117.54E 5929769.28 N 676728.70 E 8669.77 S 1122.56 E 5929736.48 N 676734.47 E 8700.97 S 1127.48 E 5929705.40 N 676740.12 E 8731.67 S 1132.26 E 5929674.82 N 676745.61 E 8762.60 S 1137.53 E 5929644.03 N 676751.60 E 8793.17 S 1143.13 E 5929613.60 N 676757.91E 8821.95 S 1148.30 E 5929584.94 N 676763.75 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Vertical Rate Section (°/lOOft) (ft) Comment 0.249 8O67.46 5.635 8099.62 3.337 8131.44 1.734 8160.89 9.693 8196.04 3.676 8227.23 1.445 8257.04 0.332 8292.19 2.099 8323.74 0.805 8353.04 2.089 8386.76 7.678 8418.53 1.691 8448.65 3.191 8482.53 2.350 8513.65 8.018 8541.94 11.629 8574.98 1.634 8608.62 0.862 8636.85 2.402 8669.77 1.463 8700.97 0.475 8731.67 8.166 8762.60 2.216 8793.17 1.095 8821.95 Continued... 4 November, 1998 - 8:05 - 5 - DrillQuest Sperry-Sun Drilling Services Survey Report for 14-08A Your Ref: API-500292033000 Job No. AKMMS0315, Surveyed: 5 October, 1998 Prudhoe Bay Unit Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 15340.49 90.770 168.990 8937.60 9008.08 8855.02 S 1154.48 E 5929552.02 N 676770.69 E 15372.34 90.280 169.650 8937.31 9007.79 8886.32 S 1160.38 E 5929520.87 N 676777.32 E 15435.00 90.280 169.650 8937.01 9007.49 8947.96 S 1171.64E 5929459.51 N 676790.01 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Magnetic Declination at Surface is 27.930° (24-Aug-98) The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 180.000° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 15435.00ft., The Bottom Hole Displacement is 9024.34ft., in the Direction of 172.540° (True). Comments Measured Depth (ft) 12136.00 12200.00 1 5435.OO Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 8995.52 5789.65 S 1617.15 E 8988.53 5844.25 S 1584.52 E 9007.49 8947.96 S 1171.64E Comment Tie-on Survey Window Point Projected Survey Alaska State Plane Zone 4 PBU EOADS 14 Dogleg Rate (°/'~OOft) Vertical Section (ft) Comment 2.570 2.581 0.000 8855.02 8886.32 8947.96 Projected Survey 4 November, 1998 - 8:05 - 6 - DrillQuest Prudhoe Bay Unit Alaska State Plane Zone 4 PBU EOA DS ~4 14-08APB1 Job No. AKMM80315, Surveyed: 7 September, 1998 RECEIVED N0V I t 1998 BPXA PDC S UR VEY REPORT 4 November, 1998 Your Reft API-500292033070 KBE- 70.48' Surface Coordinates: 5938377.79 N, 675410.53 E (70° 14' 14.2624" N, 148° 35' 00.9165" W) DRILLING SERVICEr; ORIGINAL Survey Ref: svy3901 Prudhoe Bay Unit Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Sperry. Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08APBI Your Ref: API-500292033070 Job No. AKMM80315, Surveyed: 7 September, 1998 10997.93 50.000 177.000 8803.96 8874.44 11051.00 49.086 177.511 8838.40 8908.88 11056.00 49.000 177.560 8841.67 8912.15 11113.62 51.930 185,000 8878.38 8948.86 11145.93 58.180 188.000 8896.88 8967.36 11178.06 64.870 190.000 8912.19 8982.67 11205.89 69.910 191.720 8922.89 8993.37 11238.17 73.860 194,870 8932.92 9003.40 11270.23 72.830 199.160 8942.12 9012.60 11299.83 72.330 202.490 8950.98 9021.46 11340.63 72.710 207.890 8963.24 9033.72 11372.16 75.080 207.700 8971.99 9042.47 11401.86 80.670 203.590 8978.23 9048.71 11432.10 86.540 200.650 8981.59 9052.07 11461.18 93.040 200.420 8981.70 9052.18 11488.27 95.510 202.390 8979.68 9050.16 11520.78 96.260 201.130 8976.35 9046.83 11552.44 97.250 197.940 8972.62 9043.10 11583.13 97.430 197.510 8968.70 9039.18 11615.45 97.340 196.860 8964.55 9035.03 11648.33 96.470 197.650 8960.59 9031.07 11677.95 95.110 198.720 8957.61 9028.09 11709.59 95.170 198.890 8954.77 9025.25 11741.38 95.420 200.040 8951.84 9022.32 11773.53 96.690 202.140 8948.45 9018.93 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 4857.78 S 2136.70 E 5933571.03 N 677659.66 E 4898.11S 2138.63 E 5933530.75 N 677662.53 E 4901.89 S 2138.80 E 5933526.99 N ' 677662.78 E 4946.25 S 2137.74 E 5933482.61 N 677662.76 E 4972.54 S 2134.72 E 5933456.25 N 677660.35 E 5000.42 S 2130.29 E 5933428.28 N 677656.57 E 5025.64 S 2125.45 E 5933402.96 N 677652.31E 5055.48 S 2118.38 E 5933372.95 N 677645.95 E 5084.85 S 2109.40 E 5933343.39 N 677637.65 E 5111.24 S 2099.36 E 5933316.77 N 677628.23 E 5146.44 S 2082.81E 5933281.20 N 677612.50 E 5173.24 S 2068.68 E 5933254.08 N 677599.00 E 5199.40 S 2056.13 E 5933227.63 N 677587.06 E 5227.23 $ 2044.83 E 5933199.55 N 677576.41E 5254.44 S 2034.63 E 5933172.10 N 677566.85 E 5279.59 S 2024.77 E 5933146.73 N 677557.58 E 5309.63 S 2012.79 E 5933116.42 N 677546.29 E 5339.25 S 2002.27 E 5933086.56 N 677536.47 E 5368.25 S 1993.01 E 5933057.36 N 677527.88 E 5398.87 S 1983.54E 5933026.53 N 677519.13 E 5430.04 S 1973.85 E 5932995.14 N 677510.17 E 5458.03 S 1964.66 E 5932966.94 N 677501.63 E 5487.86 S 1954.50 E 5932936.88 N 677492.17 E 5517.71S 1943.95 E 5932906.80 N 677482.32 E 5547.54S 1932.45 E 5932876.71 N 677471.51 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/100ft) Vertical Section (ft) Comment 1.872 1.872 11,176 20.784 21.527 18.987 15.353 13.216 10.866 12.658 7.539 23.176 21.682 22.366 11.650 4.493 10.483 1.508 2.014 3.562 5.831 0.568 3.687 7.602 4857.78 4898.11 4901.89 4946.25 4972.54 5000.42 5025.64 5055.48 5084.85 5111.24 5146.44 5173.24 5199.40 5227.23 5254.44 5279.59 5309.63 5339.25 5368.25 5398.87 5430.04 5458.03 5487.86 5517.71 5547.54 Tie-on Survey Window Point Continued... 4 November, 1998 - 7:05 - 2 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08APBI Your Ref: API-500292033070 Job No. AKMMS0315, Surveyed: 7 September, 1998 11806.13 97.000 202.250 8944.56 9015.04 11838.01 97.210 203.430 8940.62 9011.10 11865.86 97.400 205.370 8937.08 9007.56 11904.62 97.650 205.690 8932.00 9002.48 11925.45 97.870 205.780 8929.19 8999.67 11967.16 95.920 205.950 8924.18 8994.66 12000.65 94.430 205.110 8921.16 8991.64 12031.89 93.780 204.890 8918.92 8989.40 12063.18 93.330 205.000 8916.98 8987.46 12094.42 93.480 204.720 8915.13 8985.61 12126.93 93.450 204.910 8913.16 8983.64 12157.27 93.140 204.380 8911.42 8981.90 12191.26 92.960 204.500 8909.61 8980.09 12222.97 93.480 204.400 8907.83 8978.31 12252.85 93.660 203.770 8905.97 8976.45 12285.58 92.680 203.740 8904.16 8974.64 12317.90 91.410 202.840 8903.01 8973.49 12347.91 91.480 202.350 8902.25 8972.73 12380.72 91.480 202.490 8901.40 8971.88 12411.14 91.790 201.850 8900.53 8971.01 12442.96 92.160 202.050 8899.44 8969.92 12475.30 92.520 202.160 8898.12 8968.60 12508.14 92.150 202.340 8896.78 8967.26 12539.05 92.030 202.850 8895.65 8966.13 12570.66 92.370 202.570 8894.44 8964.92 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 5577.51S 1920.22 E 5932846.46 N 677459.98 E 5606.66 S 1907.94 E 5932817.03 N 677448.39 E 5631.82 S 1896.53 E 5932791.62 N ' 677437.56 E 5666.49 S 1879.97 E 5932756.57 N 677421.81E 5685.08 S 1871.01E 5932737.77 N 677413.29 E 5722.34 S 1852.94 E 5932700.10 N 677396.09 E 5752.44 S 1838.57 E 5932669.68 N 677382.42 E 5780.68 S 1825.40 E 5932641.14 N 677369.92 E 5808.99 S 1812.23 E 5932612.53 N 677357.41 E 5837.29 S 1799.12 E 5932583.94 N 677344.96 E 5866.74 $ 1785.50 E 5932554.17 N 677332.03 E 5894.27 S 1772.87 E 5932526.36 N 677320.04 E 5925.17 S 1758.83 E 5932495.14 N 677306.72 E 5953.99 S 1745.72 E 5932466.02 N 677294.29 E 5981.22 S 1733.55 E 5932438.52 N 677282.76 E 6011.13 S 1720.39 E 5932408.31N 677270.29 E 6040.80 S 1707.62 E 5932378.35 N 677258.22 E 6068.49 S 1696.09 E 5932350.39 N 677247.34 E 6098.81S 1683.58 E 5932319.79 N 677235.54E 6126.97 S 1672.11 E 5932291.37 N 677224.72 E 6156.47 S 1660.22 E 5932261.61N 677213.52 E 6186.41S 1648.06 E 5932231.40 N 677202.06 E 6216.78 S 1635.64E 5932200.75 N 677190.35 E 6245.29 S 1623.77 E 5932171.96 N 677179.15 E 6274.43 S 1611.58 E 5932142.55 N 677167.63 E Alaska State Plane Zone 4 PBU EOADS 14 Dogleg Vertical Rate Section (O/'lOOft) (ft) Comment 1.008 5577.51 3.732 5606.66 6.943 5631.82 1.042 5666.49 1.140 5685.08 4.693 5722.34 5.102 5752.44 2.196 5780.68 1.480 5808.99 1.015 5837.29 0.591 5866.74 2.021 5894.27 0.636 5925.17 1.670 5953.99 2.189 5981.22 2.996 6011.13 4.815 6040.80 1.649 6068.49 0.427 6098.81 2.337 6126.97 1.322 6156.47 1.164 6186.41 1.253 6216.78 1.694 6245.29 1.393 6274.43 Continued... 4 November, 1998 - 7:05 - 3 - DrillQuest Prudhoe Bay Unit Measured Depth fit) Incl. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08APB1 Your Ref: API-500292033070 Job No. AKMM80315, Surveyed: 7 September, 1998 12602.48 92.280 202.350 8893.15 8963.63 12633.85 92.250 202.460 8891.91 8962.39 12666.54 91.780 203.820 8890.76 8961.24 12698.41 92.120 203.090 8889.67 8960.15 12728.36 92.190 202.460 8888.55 8959.03 12759.69 92.430 202.880 8887.28 8957.76 12791.90 91.570 203.770 8886.16 8956.64 12822.16 90.950 205.970 8885.50 8955.98 12855.10 90.520 206.110 8885.07 8955.55 12888.22 89.380 206.350 8885.10 8955.58 12917.96 88.030 206.990 8885.77 8956.25 12952.60 87.260 207.180 8887.20 8957.68 12984.91 87.010 206.870 8888.81 8959.29 13013.52 87.450 205.640 8890.19 8960.67 13047.65 87.750 205.920 8891.62 8962.10 13079.36 89.480 205.420 8892.39 8962.87 13108.06 89.720 204.670 8892.59 8963.07 13142.69 89.540 204.560 8892.81 8963.29 13173.88 89.780 203.810 8893.00 8963.48 13205.47 89.820 203.410 8893.11 8963.59 13239.27 90.090 203.260 8893.14 8963.62 13271.28 90.830 203.350 8892.88 8963.36 13300.95 91.020 202.860 8892.40 8962.88 13332.71 91.170 202.810 8891.79 8962.27 13364.77 90.090 202.190 8891.44 8961.92 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 6303.82 S 1599.43 E 5932112.89 N 677156.17 E 6332.79 S 1587.48 E 5932083.64 N 677144.90 E 6362.83 S 1574.64 E 5932053.31N 677132.77 E 6392.05 S 1561.97 E 5932023.80 N 677120.77 E 6419.65 S 1550.38 E 5931995.94 N 677109.83 E 6448.54 S 1538.31E 5931966.79 N 677098.44 E 6478.09 S 1525.57 E 5931936.94 N 677086.39 E 6505.54 S 1512.85 E 5931909.20 N 677074.31 E 6535.13 S 1498.39 E 5931879.28 N 677060.54E 6564.84 S 1483.75 E 5931849.24 N 677046.60 E 6591.41S 1470.40 E 5931822.37 N 677033.88 E 6622.23 S 1454.65 E 5931791.20 N 677018.84 E 6650.97 S 1439,98 E 5931762.12 N 677004.85 E 6676.60 S 1427.34 E 5931736.20 N 676992.81 E 6707.31S 1412.51E 5931705,16 N 676978,69 E 6735.88 S 1398.78 E 5931676.28 N 676965.63 E 6761.88 S 1386.63 E 5931650.00 N 676954,09 E 6793.36 S 1372.21 E 5931618.19 N 676940.40 E 6821.81S 1359.43 E 5931589.45 N 676928.29 E 6850.76 S 1346.78 E 5931560.22 N 676916.31 E 6881.79 S 1333.39 E 5931528.88 N 676903.65 E 6911.19 S 1320.72 E 5931499.20 N 676891.68 E 6938.48 S 1309.08 E 5931471.65 N 676880.67 E 6967.74 S 1296.76 E 5931442.10 N 676869.03 E 6997.36 S 1284.49 E 5931412.21 N 676857.46 E Alaska State Plane Zone 4 PBU EOADS 14 Dogleg Vertical Rate Section (°/100ft) (ft) Comment 0.746 6303.82 0.363 6332.79 4.399 6362.83 2.526 6392.05 2.115 6419.65 1.543 6448.54 3.841 6478.09 7.552 6505.54 1.373 6535.13 3.517 6564.84 5.023 6591.41 2.289 6622.23 1.232 6650.97 4.561 6676.60 1.202 6707.31 5.679 6735.88 2.744 6761.88 0.609 6793.36 2.525 6821.81 1.273 6850.76 0.914 6881.79 2.329 6911.19 1.771 6938.48 0.498 6967.74 3.884 6997.36 Continued... 4 November, 1998 - 7:05 - 4 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08APB1 Your Ref: API-500292033070 Job No. AKMMS0315, Surveyed: 7 September, ~998 13394.43 89.050 201.590 8891.66 8962.14 13426.23 89.170 201.130 8892.16 8962.64 13457.89 89.780 201.890 8892.45 8962.93 13491.01 90.800 201.630 8892.28 8962.76 13523.30 90.860 201.510 8891.81 8962.29 13555.37 91.050 201.450 8891.28 8961.76 13587.02 91.410 200.780 8890.60 8961.08 13629.94 92.280 198.420 8889.22 8959.70 13658.83 92.710 197.510 8887.96 8958.44 13687.76 96.100 199.160 8885.74 8956.22 13722.48 99.030 197.200 8881.17 8951.65 13753.68 99.870 196.140 8876.04 8946.52 13783.80 100.740 194.120 8870.65 8941.13 13818.79 100.700 191.930 8864.15 8934.63 13850.03 99.250 191.320 8858.73 8929.21 13878.69 97.390 188.460 8854.59 8925.07 13912.29 94.030 188.880 8851.24 8921.72 13944.34 91.600 185.640 8849.67 8920.15 13974.58 89.110 183.950 8849.48 8919.96 14009.90 86.760 182.400 8850.75 8921.23 14041.65 84.750 178.700 8853.11 8923.59 14070.26 81.860 176.940 8856.44 8926.92 14105.07 77.730 174.780 8862.61 8933.09 14136.85 74.150 174.770 8870.33 8940.81 14166.17 72.930 174.270 8878.63 8949.11 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 7024.88 s 1273.44 E 5931384.44 N 676847.04 E 7054.49 S 1261.85 E 5931354.56 N 676836.15 E 7083.94 S 1250.25 E 5931324.85 N . 676825.23 E 7114.70 S 1237.97 E 5931293.81 N 676813.68 E 7144.73 S 1226.10 E 5931263.52 N 676802.51 E 7174.57 S 1214.36 E 5931233.41 N 676791.46 E 7204.08 S 1202.96 E 5931203.64 N 676780.75 E 7244.49 S 1188.57 E 5931162.91N 676767.31E 7271.95 S 1179.67 E 5931135.25 N 676759.05 E 7299.32 S 1170.60 E 5931107.67 N 676750.62 E 7332.02 S 1159.86 E 5931074.74 N 676740.64E 7361.50 $ 1151.03 E 5931045.06 N 676732.50 E 7390.11S 1143.29 E 5931016.28 N 676725.43 E 7423.60 S 1135.55 E 5930982.62 N 676718.47 E 7453.73 S 1129.35 E 5930952.35 N 676712.97 E 7481.67 S 1124.48 E 5930924.31N 676708.75 E 7514.71S 1119.44 E 5930891.15 N 676704.48 E 7546.46 S 1115.39 E 5930859.32 N 676701.18 E 7576.59 S 1112.87 E 5930829.14 N 676699.35 E 7611.83 $ 1110.91E 5930793.86 N 676698.22 E 7643.49 S 1110.61 E 5930762.21 N 676698.65 E 7671.88 $ 1111.69 E 5930733.85 N 676700.39 E 7706.04 S 1114.15 E 5930699.76 N 676703.65 E 7736.73 S 1116.96 E 5930669.14 N 676707.17 E 7764.72 S 1119.65 E 5930641.22 N 676710.51 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/~OOft) Vertical Section (ft) Comment 4.048 1.495 3.078 3.178 0.415 0.621 2.403 5.857 3.481 13.025 10.125 4.299 7.203 6.151 5.024 11.815 10.077 12.626 9.951 7.969 13.233 11,805 13.343 11.265 4.471 7024.88 7054.49 7083.94 7114.70 7144.73 7174.57 7204.08 7244.49 7271.95 7299.32 7332.02 7361,50 7390.11 7423,60 7453.73 7481.67 7514.71 7546.46 7576.59 7611.83 7643,49 7671.88 7706.04 7736.73 7764.72 Continued... 4 November, 1998 - 7:05 - 5 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08APB1 Your Ref: API-500292033070 Job No. AKMM80315, Surveyed: 7 September, 1998 14201.61 74.570 174.970 8888.55 8959.03 14234.62 77.280 175.290 8896.58 8967.06 14261.32 79.880 176.760 8901.86 8972.34 14295.91 82.880 178.950 8907.05 8977.53 14329,80 84.400 179.970 8910.80 8981.28 14356.40 84.540 179.190 8913.37 8983.85 14393.01 85.490 179.380 8916.55 8987.03 14423.78 87.970 179.850 8918.30 8988.78 14452.54 91.910 179.270 8918.33 8988.81 14485.96 94.800 178.420 8916.38 8986.86 14520.32 95.160 178.230 8913.39 8983.87 14546.82 95.030 177.550 8911.04 8981.52 14586.07 93.660 176.130 8908,07 8978.55 14618.26 93,880 173.700 8905.95 8976.43 14647.24 92.030 173.070 8904.46 8974.94 14679.33 90.990 169.720 8903.61 8974.09 14713.10 89.660 168.090 8903.42 8973.90 14740.03 87.480 166.290 8904.09 8974.57 14776.13 83.840 163.740 8906.82 8977.30 14806.97 83.150 163.380 8910.32 8980.80 14834.24 84.830 161.320 8913.17 8983.65 14870.95 87.600 162.430 8915.60 8986.08 14900.68 88.150 161.270 8916.70 8987.18 14930.82 88.210 161.980 8917.66 8988.14 14966.20 88.280 161.330 8918.74 8989.22 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 7798.59 S 1122.84 E 5930607.43 N 676714.48 E 7830.49 S 1125.55 E 5930575.60 N 676717.94 E 7856.60 S 1127,37 E 5930549.54 N ' 676720.36 E 7890.77 S 1128.64E 5930515.41 N 676722.43 E 7924.45 S 1128,96 E 5930481.75 N 676723.53 E 7950.92 S 1129.15 E 5930455.29 N 676724.34 E 7987.39 S 1129.61 E 5930418.84 N 676725.65 E 8018.11S 1129.82 E 5930388.14 N 676726.57 E 8046.86 S 1130.04 E 5930359.40 N 676727.46 E 8080.21S 1130.71E 5930326.07 N 676728.91E 8114.43 S 1131.71E 5930291.89 N 676730.70 E 8140.81S 1132.68 E 5930265.54 N 676732.29 E 8179.88 S 1134.84E 5930226.52 N 676735.35 E 8211.87 S 1137.68 E 5930194.61N 676738.94 E 8240.62 S 1141.02 E 5930165,94 N 676742.95 E 8272.33 S 1145.82 E 5930134.35 N 676748.48 E 8305.47 S 1152.32 E 5930101.38 N 676755.75 E 8331.72 S 1158.28 E 5930075.27 N 676762.33 E 8366.48 S 1167.59 E 5930040.73 N 676772.43 E 8395.87 S 1176.26 E 5930011.56 N 676781.79 E 8421.71S 1184.48 E 5929985.91N 676790.61E 8456.52 S 1195.88 E 5929951.38 N 676802.81E 8484.75 S 1205.13 E 5929923,37 N 676812.72 E 8513.34 S 1214.63 E 5929895.01 N 676822.88 E 8546.91S 1225.76 E 5929861.71N 676834.79 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/t00ft) Vertical Section (ft) Comment 5.001 8.263 11.133 10.696 5.391 2.966 2.646 8.203 13.847 9.012 1.184 2.603 5.020 7,563 6.743 10.927 6.230 10.496 12,299 2.520 9.715 8.126 4.316 2.363 1.647 7798.59 7830.49 7856.60 7890.77 7924.45 7950.92 7987.39 8018.11 8046.86 8080,21 8114.43 8140.81 8179.88 8211.87 8240.62 8272.33 8305.47 8331.72 8366.48 8395.87 8421,71 8456.52 6484.75 8513.34 8546.91 Continued... 4 November, 1998 - 7:05 - 6 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Sperry-Sun Drilling Services Vertical Depth (ft) Survey Report for 14-08APB1 Your Ref: API-500292033070 Job No. AKMM80315, Surveyed: 7 September, ~998 14996.34 88.610 160.090 8919.56 8990.04 15026.36 87.040 158.590 8920.70 8991.18 15060.20 84.760 156.940 8923.12 8993.60 15092.00 83.610 156.700 8926.34 8996.82 15122.75 83.430 156,580 8929.81 9000.29 15157.45 83.210 156.390 8933.84 9004.32 15186.02 82.970 156.430 8937.28 9007.76 15214.53 83.150 156.510 8940.73 9011.21 15250.08 85.160 157.410 8944.35 9014.83 15282.50 87.720 156.580 8946.36 9016.84 15311.62 87.940 157.280 8947.46 9017.94 15344.66 87.900 157.100 8948.66 9019.14 15376.83 87.840 157.230 8949.86 9020.34 15405.67 87.780 157.240 8950.96 9021.44 15440.51 87.810 156.500 8952.30 9022.78 15472.54 87.540 156.600 8953.60 9024.08 15502.25 87.960 156.130 8954.77 9025,25 15535.80 89.600 155,880 8955.48 9025.96 15567.43 89.910 156.490 8955.61 9026.09 15597.70 90.120 157.060 8955.61 9026.09 15631.49 90.370 157.830 8955.46 9025.94 15664.12 90.430 159,150 8955.23 9025.71 15692.03 90.310 157.850 8955.05 9025.53 15729.01 89.420 157.220 8955.14 9025.62 15793.00 89.420 157.220 8955.79 9026.27 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 8575.34 S 8603.41S 8634.65 S 8663.73 S 8691.78 S 8723.38 S 8749.38 S 8775.32 S 8807.87 S 8837.65 S 8864.42 S 8894.86 S 8924.48 S 8951.06 S 8983.07 S 9012.43 S 9039,63 S 9070.27 S 9099.21S 9127.03 S 9158.23 S 9188.59 S 9214.55 S 9248.73 S 9307.72 S 1235.71 E 5929833.52 N 676845.40 E 1246.29 E 5929805.70 N 676856.63 E 1259.06 E 5929774.77 N ' 676870.12 E 1271.52 E 5929745.98 N 676883.25 E 1283.63 E 5929718.22 N 676896.01E 1297.38 E 5929686.95 N 676910.50 E 1308.73 E 5929661.23 N 676922.45 E 1320.03 E 5929635.55 N 676934.35 E 1333.87 E 5929603.34 N 676948.94 E 1346.51E 5929573.86 N 676962.27 E 1357.92 E 5929547.36 N 676974.30 E 1370.72 E 5929517.23 N 676987.80 E 1383.19 E 5929487.90 N 677000.96 E 1394.35 E 5929461.59 N 677012.73 E 1408.02 E 5929429.90 N 677027.15 E 1420.76 E 5929400.85 N 677040.56 E 1432.66 E 5929373.93 N 677053.09 E 1446.30 E 5929343.62 N 677067.44 E 1459.07 E 5929314.99 N 677080.88 E 1471.01E 5929287.45 N 677093.46 E 1483.97 E 5929256.56 N 677107.15 E 1495.93 E 5929226.49 N 677119.81 E 1506.16 E 5929200.77 N 677130.64E 1520.29 E 5929166.93 N 677145.57 E 1545.06 E 5929108.53 N 677171.71E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/'~OOft) 4.256 7.23O 8.309 3.693 0.702 0.835 0.851 0.690 6.190 8.299 2.518 0.558 0.445 0.211 2.124 0.899 2.121 4.945 2.163 2.007 2.396 4.049 4.677 2.949 0.000 Vertical Section (ft) Comment 8575.34 8603.41 8634.65 8663.73 8691.78 8723.38 8749.38 8775.32 8807,87 8837.65 8854.42 8894.86 8924.48 8951.06 8983.07 9012.43 9039.63 9070.27 9099.21 9127.03 9158.23 9188.59 9214.55 9248.73 9307.72 Projected Survey Continued... 4 November, 1998 - 7:05 - 7 - DrillQuest Prudhoe Bay Unit Sperry-Sun Drilling Services Survey Report for 14-08APB1 Your Ref: API-500292033070 Job No. AKMMS0315, Surveyed: 7 September, 1998 Alaska State Plane Zone 4 PBU EOADS 14 All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Magnetic Declination at Surface is 27.930° (24-Aug-98) The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 180.000° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 15793.00ft., The Bottom Hole Displacement is 9435.09ft., in the Direction of 170.575° (True). Comments Measured Depth (ft) 10997.93 11051.00 15793.00 Station Coordinates TVD North ings Eastings (ft) (ft) (ft) 8874.44 4857.78 S 2136.70 E 8908.88 4898.11 S 2138.63 E 9026.27 9307.72 S 1545.06 E Comment Tie-on Survey Window Point Projected Survey 4 November, 1998 - 7:05 - 8 - DrillQuest Prudhoe Bay Unit Alaska State Plane Zone 4 PBU EOA DS ~4 14-08APB2 Job No. AKMMS0315, Surveyed: 21 September, 1998 RECEIVED NOV 1 I 1998 BPXA PDC S UR VEY REPORT 4 November, 1998 Your Ref: API-500292033071 KBE- 70.48' Surface Coordinates: 5938377.79 N, 675410.53 E (70° 14' 14.2624" N, 148° 35' 00.9165" W) DRILLING SERVICES ORiGinAL Survey Ref: svy3904 Prudhoe Bay Unit Measured Depth (ft) Incl. Sub-Sea Depth (ft) 10997.93 50.000 177.000 8803.96 11051.00 49.086 177.511 8838.40 11056.00 49.000 177.560 8841.67 11090.04 49.130 183.230 8863.99 11121.91 52.150 188.290 8884.20 11152.81 56.300 192.770 8902.27 11184.27 60.280 196.920 8918.81 11217.36 64.350 200.960 8934.18 11253.31 69.020 204.800 8948.41 11283.71 72.340 208.640 8958.47 11316.47 76.250 210.200 8967.34 11348.11 80.020 212.220 8973.84 11378.76 83.970 210.870 8978.11 11410.86 87.830 213.060 8980.41 11442.33 91.280 213.640 8980.65 11474.10 92.420 213.700 8979.63 11506.91 92.310 213.320 8978.27 11537.54 91.960 212.970 8977.13 11569.04 92.560 212.660 8975.89 11600.18 93.230 213.660 8974.32 11631.89 93.060 214.260 8972.58 11662.57 93.090 214.370 8970.93 11694.14 94.880 215.880 8968.74 11725.67 95.330 214.650 8965.93 11756.75 95.670 215.690 8962.95 Sperry-Sun Drilling Services Survey Report for 14-08APB2 Your Ref: API-500292033071 Job No. AKMMS0315, Surveyed: 21 September, 1998 Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 8874.44 4857.78 S 2136.70 E 5933571.03 N 677659.66 E 8908,88 4898.11S 2138,63 E 5933530.75 N 677662.53 E 8912.15 4901.89 S 2138.80 E 5933526.99 N ' 677662.78 E 8934.47 4927.58 S 2138.62 E 5933501.29 N 677663.20 E 8954.68 4952.08 S 2136.12 E 5933476.75 N 677661.28 E 8972.75 4976.71S 2131.52 E 5933452.02 N 677657.25 E 8989.29 5002.56 S 2124.65 E 5933426.01N 677650.98 E 9004.66 5030.25 S 2115.12 E 5933398.10 N 677642.10 E 9018.89 5060.65 S 2102.28 E 5933367.42 N 677629.96 E 9028.95 5086.26 S 2089,37 E 5933341.52 N 677617.66 E 9037.82 5113.72 S 2073.88 E 5933313.70 N 677602.81E 9044.32 5140.19 S 2057.84E 5933286.86 N 677587.39 E 9048.59 5166.05 S 2041.96 E 5933260.64N 677572.12 E 9050.89 5193.21S 2025.02 E 5933233.10 N 677555.81E 9051.13 5219.49 S 2007.72 E 5933206.42 N 677539.13 E 9050.11 5245.92 S 1990.11E 5933179.59 N 677522.14 E 9048.75 5273.25 $ 1972.02 E 5933151.84 N 677504.69 E 9047.61 5298.88 $ 1955.28 E 5933125.83 N 677488.55 E 9046.37 5325.33 $ 1938.22 E 5933098.99 N 677472.11 E 9044.80 5351.37 S 1921.21 E 5933072.57 N 677455.71 E 9043.06 5377.63 S 1903.53 E 5933045.90 N 677438.64E 9041,41 5402.93 S 1886.25 E 5933020.20 N 677421.96 E 9039.22 5428.69 S 1868.14 E 5932994.03 N 677404.45 E 9036.41 5454.33 S 1850.00 E 5932967.97 N 677386.92 E 9033.43 5479.62 S 1832.18 E 5932942.28 N 677369.69 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Rate (°/'~OOft) 1.872 1.872 12.587 15.503 17.848 16.907 16.373 16.275 16.165 12.785 13.453 13.605 13.816 11.117 3.593 1.205 1.615 2.144 3.862 1.964 0.371 7.410 4.139 3.506 Vertical Section (ft) Comment 4857,78 4898.11 4901.89 4927.58 4952.08 4976.71 5002,56 5030.25 5060.65 5086.26 5113.72 5140.19 5166.05 5193.21 5219.49 5245.92 5273.25 5298.88 5325.33 5351.37 5377.63 5402.93 5428.69 5454.33 5479.62 Tie-on Survey Window Point Continued.., 4 November, 1998 - 7:31 - 2 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. Sub-Sea Depth (ft) 11790.50 95.820 214.460 8959.57 11820.02 95.750 216.360 8956.60 11849.24 95.770 215.550 8953.66 11882.44 95.860 215.160 8950.30 11914.43 95.830 214.330 8947.04 11946.53 95.990 215.090 8943.74 11976.87 95.860 215.220 8940.61 12008,46 95.780 215.090 8937.40 12040.55 95.450 214,660 8934.26 12072.59 95.540 213.760 8931.19 12105.57 95.470 213.390 8928.03 12136.00 95.810 212.200 8925.04 12165,36 96.420 211.310 8921.91 12199,47 97,600 210.280 8917,75 12231.36 98.040 209.320 8913.41 12260.94 98.670 209.430 8909.11 12295.29 99.450 209.110 8903.70 12330.44 98.090 209.010 8898.34 12357.56 95.010 207.740 8895.25 12391.84 88.860 206.140 8894.09 12422.45 87.660 205.680 8895,02 12452.60 87.910 205.110 8896.19 12486.56 89.350 203.300 8897.00 12518,10 89.140 202.690 8897.42 12547.27 88.860 202.330 8897.92 Sperry. Sun Drilling Services Survey Report for 14-08APB2 Your Ref: API-500292033071 Job No. AKMMS0315, Surveyed: 21 September, 1998 Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 9030.05 5507.10 S 1812.89 E 5932914.35 N 677351.04 E 9027.08 5531.04 S 1795.87 E 5932890.03 N 677334.59 E 9024.14 5554.57 S 1778.80 E 5932866.10 N ' 677318.07 E 9020.78 5581.51S 1759,69 E 5932838.73 N 677299.59 E 9017.52 5607.66 S 1741.55 E 5932812.16 N 677282.06 E 9014.22 5633.90 S 1723.37 E 5932785.50 N 677264.50 E 9011.09 5658.58 S 1706.00 E 5932760.43 N 677247.70 E 9007.88 5684.27 S 1687.90 E 5932734.32 N 677230.21E 9004.74 5710.47 S 1669.64 E 5932707.70 N 677212.56 E 9001.67 5736,85 S 1651.71E 5932680.92 N 677195.25 E 8998.51 5764.20 S 1633.55 E 5932653.15 N 677177.74 E 8995.52 5789.65 S 1617.15 E 5932627.32 N 677161.93 E 8992.39 5814.48 S 1601.79 E 5932602.15 N 677147.15 E 8988.23 5843,56 S 1584.46 E 5932572.67 N 677130.50 E 8983.89 5870,97 S 1568.75 E 5932544.90 N 677115.44 E 8979.59 5896.48 S 1554.40 E 5932519.07 N 677101.68 E 8974.18 5926.07 S 1537.81E 5932489.10 N 677085.79 E 8968.82 5956.43 S 1520.94E 5932458.35 N 677069.63 E 8965.73 5980.13 S 1508.14 E 5932434.36 N 677057.38 E 8964.57 6010.66 S 1492.63 E 5932403.48 N 677042.58 E 8965.50 6038.18 S 1479.26 E 5932375.66 N 677029,86 E 8966.67 6065.40 S 1466.34 E 5932348.15 N 677017.57 E 8967.48 6096.36 S 1452.42 E 5932316.87 N 677004.38 E 8967.90 6125.39 S 1440.10 E 5932287.56 N 676992.74 E 8968.40 6152.34 S 1428.93 E 5932260.36 N 676982.20 E Alaska State Plane Zone 4 PBU EOA DS 14 Dogleg Vertical Rate Section (°/100ft) (ft) Comment 3.653 5507.10 6.408 5531.04 2.759 5554.57 1.200 5581.51 2.583 5607.66 2.407 5633.90 0.604 5658.58 0.481 5684.27 1.684 5710.47 2.810 5736.85 1.137 5764.20 4.049 5789.65 3.661 5814.48 4.577 5843.56 3.286 5870.97 2.161 5896.48 2.450 5926.07 3.879 5956.43 12.273 5980.13 18.536 6010.66 4.198 6038.18 2.063 6065.40 6.809 6096.36 2.045 6125.39 1.563 6152.34 Continued... 4 November, 1998 - 7:31 - 3 - DrillQuest Sperry-Sun Drilling Services Survey Report for 14-08APB2 Your Ref: API-500292033071 Job No. AKMMS0315, Surveyed: 21 September, 1998 Prudhoe Bay Unit Measured Sub-Sea Depth Incl. Azim. Depth (ft) (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 12581.06 88.150 201.430 8898.81 8969.29 6183.68 S 1416.34 E 5932228.73 N 676970.35 E 12613.18 88.150 201.050 8899.84 8970.32 6213.60 S 1404.71 E 5932198.55 N 676959.41 E 12642.94 88.060 200.190 8900.83 8971.31 6241.44 S 1394.24 E 5932170.47 N ' 676949.59 E 12677.05 87.730 199.860 8902.08 8972.56 6273.47 S 1382.57 E 5932138.18 N 676938.67 E 12897.00 87.730 199.860 8910.79 8981.27 6480.17 S 1307.90 E 5931929.80 N 676868.83 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Magnetic Declination at Surface is 27.930° (24-Aug-98) The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 180.000° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 12897.00ft., The Bottom Hole Displacement is 6610.84ft., in the Direction of 168.589° (True). Alaska State Plane Zone 4 PBU EOADS 14 Dogleg Rate (°/'~OOft) Vertical Section (ft) Comment 3.392 1.182 2.904 1.368 0.000 6183.68 6213.60 6241.44 6273.47 6480.17 Projected Survey Continued... 4 November, 1998 - 7:31 - 4 - DrillQuest Prudhoe Bay Unit Sperry-Sun Drilling Services Survey Report for 14-08APB2 Your Ref: API-500292033071 Job No. AKMM80315, Surveyed: 21 September, 1998 Alaska State Plane Zone 4 PBU EOADS 14 Comments Measured Depth (ft) 10997.93 11051.00 12897.00 Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 8874.44 4857,78 s 2136.70 E Tie-on Survey 8908.88 4898.11 S 2138.63 E Window Point 8981.27 6480,17 S 1307.90 E Projected Survey 4 November, 1998 - 7:31 - 5 - DrillQuest spar, Dri//Ques 0 RIL_'I_i N G Prudhoe Bay Unit Eastings Alaska State Plane Zone 4 Sca~e: ~cm- 600it PBU EOA DS 14 o 600 1200 1800 I I I 14-08A 0 - -600 0 -~-- - -1200 , - -1800 900 - 1800 - - -2400 I I I __ 2700 I '3000 ._ 3600-I - -3600 z · ,-.. i -- -4200 ~, 4500 - I m Tie-on Survey .-- 5400 -- Window Poin ~ ~','~ ./ 6300- ./ - -5400 ... / 7200 - I / - -6000 ~ Tie-on Survey 7.,.,7 m ~ Prc iected Surveys' , 8100 - -- -6600 ~~,~o.~ ,;~.oo....-Projected Survey '*-' , ~ DO00 -- Window Point~ .......... 0 900 1800 2700 3600 4500 5400 6300 Scale: 1cra - 90Oft Section Azimuth: 180.000° (True North) Vertical Section IPrepared: ~.ecked: ~Approved: 09/28/98 11.:04 FAX 907 564 5193 BP EXPLORATION * AOGCC ~001/005 d r.v. .ces nll ng BP ExploratiOn / ARC~'Alaeka Ino. To: BlairWondzell-AOGCC cc: Jack Hartz Wendy Mahan Date: September 28, 1998 From: Subject: ckson "Intermediate / Plug Back / Sidetrack DESCRIPTION OF SCOPE CHANGE Well DS 14-08A was sidetracked as my previous letter dated September 14th stated following directional plan P17A through the original 9-5/8" window at 11,051'. The well was kicked off through the 9-5/8" window with an 8.5" directional assembly 250' due west of the original wellbore just skirting the previous fault at 11,920'. Fluid losses were reported at 11,770' of 40 barrels per hour and a 7" Intermediate casing string was ran from 12,200'(8988' TVD) to 10,842'(8775' TVD). The 7" casing was fully cemented with a total of 58 bbl 1325 ft8 / 285 sks of Premium 'G' 15.8 ppg and 1.15 yield cement. The casing was then tested from the 7" landing collar at 12,114' to surface to 3000 psi for 30 minutes. The well was then drilled with a 6" directional assembly until crossing a mapped fault at 12,766' where circulation was lost in excess of 600 barrels per hour. The wellbore was drilled past this area to 12,897' to completely expose the fault. The initial remedial action was to cover this area with Iow compressive strength cement and continue drilling the same directional plan. The massive loss rate was fought for 6 days with a total of 400 barrels of fibrous LCM, 100 barrels of oil/bentonite gunk plug, 38 barrels of Halliburton FlexPlug, 67 barrels of 12.8 ppg lead cement with bridging material and 325 bbls/1824 ft~ / 1843 eke of 17 ppg and 0.99 yield 'G' cement(first 100 bbl of 17 ppg cement pumped prior to 7" cement retainer). The final plugging mechanism was through a 7" cement retainer set 100' inside the shoe at 12,100' where 200 barrels of 17 ppg 'G' cement was pumped at a final squeeze pressure of 200 psi. After 18 hours another 25 barrels of 17 ppg 'G' cement was pumped with a final squeeze pressure of 700 psi. Consequently the well will be sidetracked from the 7" shoe at 12,200' MD following attached directional plan P21A In a effort to avoid severe losses at the expected fault crossing. Should you have any questions please feel free to give me a call. Sincerely, C. Michael Jackson Operations Drilling Engineer 564-5486 Wk 275-1544 Pgr 349-1383 Hm Danlelte Ohms James E. Smllh Anadrill ~chlmmbergcr Alaska District A~chorage, AK 99503 LOCATIOHE - ALASKA Zone: X-Coord Y-Coord 6754L0.53 PROPOSED Prepared ..... : 28 SeD 1598 Yert sect az.: 180.00 KB e~eva~iou.: 70.48 ft Magnetic Ocln; +2~,939 (~} Sca~ Factor.: ~.9999~95 APPROVED SEP 8 1998 STATION MEAS1]3RED ~I~C~ON C~ 86~-4~ 8575.00 ~ RI~ER ~02G. 4S S750 . 00 ~XK S84 L48 B~I . QO ~ 4(46P) 8920. ~8 IN1T~AL C~,,,~ ALAS~AZone 4 T00~ DL/ X ~ FACH 100 677130.42 5932573.02 65I~ K{3PCLRRVE i4/lO0 %2200.00 97,6~ 210.26 8988.12 89T7.64 5844.04 [2300.00 94.6? 196.50 B~77',38 S906.90 5935.08 ~ND 14/~00 ~UR~1~ 12439.19 90.18 177.51 897A.44 8~00.96 ~072.~5 CURUTg 12/10~ 126~3,$6 90.1~ 177.51 ~9~0.93 Bgoo.~S 6236.~6 59&4,04 S 158{.23 E 6771~0,17 9912572.56 101L 3.29 5935.08 S 15~4.91 E ~77092,98 59B2480.63 103L 14.GO g033-~8 S t52B.20 H ~7707S,55 5932382.Q8 LO4L 6072.45 S L518.07 S 677079_34 5~32242.92 HS 14.00 6236-66 S 153S.21 E 677090.2~ 5~321.38.93 9OR 12700.00 SO.L2 L280D.OO 90.06 201.08 8~70.5~ 8900.04 6~2~.1~ 6429.16 S L503.69 8 677063.27 5931S85.77 90R i2.O~ {Anadrill (c)gB 140&AP2i 3.2C 9:5¢ 14-aSA S~A~ION M~A,SURED INC~N D[P.~C~ON ~"R~ICA/~-DEP'I~$ ~ON ~I~k~S~F~ E~ i2/1OO~ I2888_17 9U.00 2%1.6~ 8970.4~ 8900.00 6503-D4 ~508.0( S /464.58 ] 6~02G.00 593LgoE,QO ~ 12,00 ~R~ 12/1~0 13206.00 90.00 2L1.63 8970.4a 8900.~ 6~78.5S 63~8.55 3 3297.73 ~ L2/IOO C~ 13254_12 90.01 219.44 8970.4~ 8899,99 681~.17 6BLS.L7 S ~70.46 B 636839_i5 5931591.~6 HS 12.00 C~ ~2/10~ ~3379,2q 9~,01 31~.44 89~.44 ~99,96 691~,53 69Z3.53 ~ ~194-38 zNn ~/1~o CURVE 13400.00 90,01 2L4.95 89qO.4-4 8899.96 6934.26 6934.26 $ 1182.'1.3 E 676753.56 5933~73.35 90L I2.00 13500.00 90.00 202.95 8970,42 8999.94 7021.61 7021,6L S 113],82 ~ 676~07,29 5931384,9~ 90~ 22.00 · ~44.5~ 90.00 ]97.60 Sg'YO.42 8899.94 7063.39 7063,39 ~ 1L~8.38 ~ 6~6692~R~ 5931342,78 9OL ]2.riO 13941,03 89.93 18~.21 BgUO.4B 8900.00 74~.83 ~456,83 S 1076.38 g 676660.O0 5930945.50 146~ O.OO L4770.46 87.89 182.81 9OO0.~8 8930_00 8284.69 8284.69 9 1035.4i ~ 676638.30 5930LL9.96 90~ 0.00 14800.00 87.90 180,44 9001-57 891t.09 ~314.20 8314.20 S i034.58 E 676638.15 5930090,45 905 8,00 ]..5ooa.oo 88.o~ 164.{3 9ooB.sL 8938.13 8511.69 8511.69 S 1060.8o E 6~6668,9G 5929893.63 89L 8.00 HA]D 8/100 ~024.20 88.12 162.50 9009.41 8938.93 853-,i.88 8534.88 8 1067.68 ~ 6V6676.38 59298~D.61 ~ 9,00 KOT 90~0.&8 8970.00 COWC 9075,48 9005.00 Z(3U] ] 9137.48 9067.00 APPROVED 2 8 1998 ' 7: c "SHARED SERV TCES i i ii ii Marker Iden~i~tration MI} BKB SECT~ ~NCL# A) fIE-IN SUR'fEY t2~§g 8988 5844 97_60 8) XOP CUR~E t4/~O0 t2200 8988 5844 97.6t C] END ~4/tOO CUFIV£ 12439 8971 5072 §0.~8 I]1 gUIqYE !2/tO0 12604 BDT! 6237 90.18 El BIB t2/~00 6U~E !2BBB 8970 6508 gO. O0 F) TBT Pt' t310§ 8.970 ~g] §O.QO G) C~VE 12/t00 !32DC 8.970 677~ 90.00 H) END ~2/tO0 CURVE t32.54 8970 68t8 98.0! I) CURVE !2/tO0 t3379 Bg70 6g~B go.o! J) §0 ~CLIN/~QON 13545 8970 7063 90.00 K) END !2/JO0 CURVE 13E~-..,~8970 7173 89.99 L) ?,,II:IVE 8/tO0 t394! 8970 7457 Bg.~ hi) ~ B/'~O0 CURVE t3973 897t 7488 87.89 N) CI~VE 8/~00 t4770 9000 8285 87.89 O) El~ 8/lOO ~5024 9{)09 8535 88. t2 PI TD 4-]/2" LNR PT<l] > isr~t 90_~! giB! 88.:[2 .D ZLLZRG'", ...... '1, i i ii iili iml m II mi Anadr Y ]] SctlJuml~erg~r ~ ,__ imJl ii ) ,) , ii i 14-08A (P2tA) VERTICAL SECTION VIEW ~ _ Sec[ion at: IBO.O0 TVD Scale ' ~ inch = 500 feet Oep Scale- 1 inch = 500 Feet Dra~n .... ' 28 Sep ~998 850~ 50110 5250 5500 5750 6000 6250 6,,500 6750 7OOO 7250 75~0 7750 80(}0 8250 851)0 8750 9000 9250 9500 Section Departure . mi i ii ii i i i iii II I Iii I i i imlll i i n lU 09/28/98 11:06 FAX 907 564 5193 09/28/1998 il; ~8 907-56'~-8537 BP EXPLORATION ANADRILL DPC ~ AOGCC ' ' S ARED- - ' - ii i ii ., . 14-08A (P21A) PLAN VlE i _. i i CLOSURE · 9248 feet at Azimuth 372.14 DECLINATION' SCALE · I inch : 800 feet !DRAWN ' 28 Sep I9§B i · i m , lnadri]] ,Schlumberger .... i i i SERgICES DRILLING III Marker Identt f ic~t ion A) T/F-IN SURVEY BI KOP CURVE 14/JO0 OU~VE ~/~OO E) ~NO 1~/~0 OU~VE CURVE 12/t00 ENO 121100 CURVE I) CURVE ~ go INCL[N~TXON L) CURVE S/~O0 END 8/~00 OU~VE CURVE 8/~00 ENO 8/~00 P) TD 4-~/~" LN~ PT<II> 005/005 m mi ii MO N/S ~2~09 5844 S 2584 E ~,~ 1~00 5844 $ ~§84 E ]243g 8072 s J528 E 22604 6237 S ~535 E ~BBB 6508 S ~465 E ~3]06 6§93 $ ~350 E t3206 6779 $ ~98 E ~3254 88~8 5 ]270 E ~337g 6g~8 S t~94 E ~3545 7063 ~ ~8 E $365~ 7~73 $ ~Og7 E J3~4J 7457 $ ~07~ E ~3973 7488 5 ~074 E t4770 8~85 $ ~035 ~ 150~ 8535 8 ~0§8 E ~566~ 9t6t $ {~65 E 400 0 400 BO0 ~200 <- w£sr' E~Sr -> 1BO0 2000 ~400 2800 3200 3800 4000 4400 4800 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David Joh nst~t~?~~'''~ DATE: Chairman ~ September 20, 1998 THRU' Blair Wondzell, ~~ FILE NO: P. I. Supervisor FROM' John Spaulding,~., SUBJECT: Petroleum I nspt~7 agolitfe.doc Confidential: Yes BOPE Test Nabors 22E ARCO / PBU / 14-08A PTD 98-125 No X September 20, 1998: I traveled to ARCO's Prudhoe Bay Unit well 14-08A to witness the BOPE test on Nabors 22E. The AOGCC BOPE test report form is attached for reference. As noted on the report for~ 2 flange leaks on the stack were discovered. After tightening.these flanges~testing continued. The choke manifold had air in it causing further delays; this problem also was rectified. The crew did a good job of testing, although a little more experience will probably help there work go more smoothly. Summary: I witnessed the BOPE test on; Nabors 22E, 9/20/98, test time 5.5 hours, 0 failures Attachments: agolitfe.xls STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: X' Drlg Contractor: Operator: Well Name: Casing Size: 9 5/8" Test: Initial Workover: DATE: Nabors Rig No. 22E PTD # 98-125 Rig Ph.# ARCO/Alaska Rep.: Ron Jay 14-08A Rig Rep.' Rodney Klepsig Set @ 11,051'md Location: Sec. 9 T. 1ON R. 14E Meridian Umiat Weekly X' Other 9/20/98 659-4454 TEST:DATA,~:': :- :~: : MISC. INSPECTIONS: Location Gen.: ok Housekeeping: ok PTD On Location yes Standing Order Posted (Gen) yes Well Sign ok Drl. Rig ok Hazard Sec. yes BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR VaLves Kill Line Valves Check Valve Quan. Test Press. P/F 250/2500 P 1 250/5,000 P I 250/5,000 P 1 250/5,000 P I 250/5,000 P 2 250/5,000 P I 250/5,000 P na 250/5,000 MUD SYSTEM: Visual Alarm Trip Tank ok ok Pit Level Indicators ok ok Flow Indicator ok ok Meth Gas Detector ok ok H2S Gas Detector ok ok FLOOR SAFETY VALVES: Upper Kelly/IBOP Lower Kelly/IBOP Ball Type Inside BOP Test Quan. Pressure P/F 1 250/5,000 P I 250/5,000 P I 250/5,000 P I 250/5,000 P CHOKE MANIFOLD: No. Valves No. Flanges Manual Chokes Hydraulic Chokes Test Pressure P/F 17 250/5, 000 P 36 250/5, 000 P 2 P Functioned Functioned ACCUMULATOR SYSTEM: ' System Pressure Pressure After Closure 200 psi Attained After Closure System Pressure Attained 2 Blind Switch Covers: Master: Nitgn. Btl's: 8 @ 1800 avg. 3,000 P 1,600 P minutes 35 sec. minutes 45 sec. x Remote: x Psig. TEST RESULTS Number of Failures: o 5.5 Hours. NumDer of valves tested 23 Repair or Replacement of Failed Equipment will be made within 0 days. Notify the Inspector and follow with Written or Faxed verification to tlqe AOGCC Commission Office at: Fax NO. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: 2 flange leaks on the BOPE stack caused some delays, also air in the choke manifold caused other delays. Otherwise a very good test. Distribution: Grig-Well File c- Oper./Rig c- Database c - Trip Rpt File c- Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X' NO Waived By: Witnessed By: John H. Spaulding FI-021L (Rev.12/94) Agolitfe.xls 09/14/98 09:05 FAX 907 564 5193 BP EXPLORATION ~ AOGCC ~001 rvices rilling To: From: Subject: Blair Wondzell - AOGCC C. Michael Jackson DS 14-08A Plug Back Sidetrack Date: BP Exploration / ARCO Ala~ka Ina. September 14, 1998 DIJESCRIPTION OF SCOPE CHANGE Well DS 14-08A(API #50-029-20330-01) is planned as a Drill Site 14 multi-target extended horizontal sidetrack targeting Zone 4 sands with the planned wellbore maintained entirely in Zone 4. The original completion was retrieved and a whipstock window was milled exiting the 9-5/8" casing at 11,051 '(8920' TVD) at the top of Zone 4. Perforations exist 223' above the whipstock from 10,828' lo below the whipstock which will be lapped and cemented by the 4.5" production liner. The 6" production wellbore was drilled from the window at 11,051' crossing three mapped faults with a final TD at 15,793'. The drill string became stuck at 12,031' while attempting to control loss circulation. Subsequently fishing operations failed to retrieve the drill string which was backed off at 11,309'. A premium(G) cement ldck off blend consisting.of LCM weighted to 17 ppg and yielding 0.99 cubic feet per sack with a total volume of 28 bbls 1157 ft' ! 158 ske was pumped from the top of stuck drill plpe to 10,793'(135' above perfs). Four(4) barrels were squeezed away to the formation / perforations for an estimated TOO @ 10,848'. c)/IN[~El The attached sidetrack directional plan #17A will utilise the same whipstock window and parallel the drilled wellbore from 50' to 250' to the west, The sidetracked wellbore bottom hole location will be at an estimated 250' west of the odginal drilled wellbore. Should you have any questions please feel free to give me a call. C. Michaet Jackson Operations Drilling Engineer 564-5486 Wk 275-1544 Pgr 349-1383 Hm co Danlelle Ohms James E, Smllh SEP 4 998 Anadril I Schlumberger ALaska District 39~G Arctic ~lvd Anchorage AK 99503 Well Field ........ : ?rudhoe ~ay Co~ta~ion,,; ~ini~ ~rva~a Surface ~on~.: 145.58358~90 W LOCATIORS - ALASKA Legal ~acriptio~ X-Coord ~ROPO~DWEL~ PRO~IL~ · ~OP O~ ~lliDOW L/Q~O.O0 48,74 173.73 8921.3g 8950.89 4911.41 4~].78 $ 2136.70 491L.~ S 2139,18 ~ 677663.24 5333517.79 157R ~-~1 /I075.00 48.65 177.77 8924.67 8854.19 4916.17 1~-00.00 62.23 %93.57 8995.71 ~925.2] 501~,72 %916,17 S 2139.37 ~ 677663.~ $933513.03 ~gE 1.91 4935.29 S 2139.5~ ~ 6776~4.12 5933493.92 46R 15,00 4975.19 S 2136.La H 677661..73 5933453.66 liR 15,00 l-lOT Ll300.0O ~4.14 203.43 9032.89 8962,%1 5LOS-3& 5L05,3~ S 2096.t5 g 677627.03 5933322.96 36R 15.0~ LZ331.52 77.99 206.25 90S0.t8 S970,00 SL33-L0 5133,10 S 2085.60 g 677614.83 ~9~3~94.92 35R 1S.00 ~3 (lnadrilL (c)glt it08APl7 3-2C 1:26 PM P) CU£vz EItrl :15/L00 TAR~]~T I:01 itT 90 IN~INA~IC~ END 15/100 C~VE Cuavg C~Rv~ 15/100 TD COWC 12062. O0 95 , 61 L2100,00 94.38 12150 . O0 92 , 69 L2174.22 91.86 12932.59 91.86 12982.59 91.86 13000_fro 89.52 1300&.20 89.02 13512.10 ~9.02 ~3550.0Q 13632.50 14204.00 98.00 14748.26 88-74 14~50.00 88.23 14500.00 88.42 14850.00 88.t3 14868.17 88.03 15656.76 ~8.03 (A~adriL1 [c)98 L4~8APL7 3,2C 1:26 P~ P) DIRROT. TO~ A-g IMI~H ~D S~-S~ 207.8Q 90{3.97 g973.49 2L2. lfi 9049.76 8959 216.~2 9048.43 SECTION DEIPAP..T 5149.27 5192.23 5216.22 5233.52 5252-$0 2t8.4~ ~990,93 892fl.4~ 5711'.O0 212.86 8987.62 a917.14 5741.76 205.51 8984.53 89Z4.05 5785.30 201-97 8983.57 S913.09 5807.4~ 20L.~V 8958.95 88~8.45 6510.36 201.97 8959-3L 8886.83 200.95 R~'*~?-OB B886.60 200.72 8~57.09 8886-6! 200.~L 8957.14 B886-66 200.41 99&$.83 B895.35 6556.71 65~9.88 6572.92 65$6.65 7052o78 194.74 6966.S9 8B96.11 7058.B9 1B~-25 6962.92 5897,44 7137.92 182.38 8568.98 689~.50 7,i70.27 lg2.3a 8988.93 891~.45 7740.94 1~2-11 S9~9.0~ 891~.60 7746_L~ 182.11 9000.93 8930-45 8284.69 18l.~5 9000.97 8930-~9 8286.~2 17&.35 9002.22 8931-74 ~336.36 166.85 900~-72 8933.24 81~5.63 164.13 91~3_29 L2 Sep 1998 AhAS KA Zon~ 4 ?OOL X Y FACE 677606.95 5933278.57 3SR 15.00 678583.12 59~3235.04 F4R lS.O0 6~7567,89 5933210.69 34R 1S.O0 672555.96 5933193.ll 34.R I5_QO 677541.84 5933173.73 F~S iS.O0 5~1L.00 S 1646-18 B 67~2La9.00 5932q07.00 LO2b 0.00 5741.76 S 1624-14 ~ 677167.68 5932675.74 LO3~ 15_00 5785-30 S 1599.83 H ~771~.39 5932631.64 LO3L I5.00 5~07.49 S 1590.09 E 6771~5.17 $932609.2~ HS 15.00 65L0.36 S 1306.~7 ~ 676866.00 5931900.00 ~ 0.00 6556_7E S 1237.77 E 676850.39 $9t1853.2i 151~ 0_00 6569.88 g 1282.~0 g 676845.51 S931839.95 ISLb [5.00 ¢" '.-- :'-~ .,_~ ~ 6572.92 S 1261.44 E 676844.43 5931836.89 151b L5_00ia"'--" '-.._.,~ .~ ~ ~052.79 ~ 1/02,83 E 676~?T.04 593L353.03 93L O.OO ]> ~ 7170.27 $ 1079.~ ~ 6766~_10 5~31235.02 ES 15.00 = : ~ 77~0.94 S 1055.~5 ~ 67664S.69 5930664.00 205 O.O0 .................... O 8284.69 S 1035.41 E 626638,30 5930119.96 921 0.00 ~ 8286.43 S 2035.35 H 676638,28 5930118.22 92A 15,00 ~ 8336~36 S 1037.01 H $76641.10 593~05a.35 925 15.00 ~ 8403.2I S 1049.72 ~ ~7GG55.35 $930001.B2 ]Lq 2~.00 ~161.29 ~ 1265.24 E 676888.44 S929249.00 0.00 09/1.4/98 09:06 FAX 907 564 5193 09/i2/199~ 13:40 9~7-561-8537 BP EXPLOIL&TION ~ AUGUC ANADRILL DPC ~ uu4 PAGE 05 ~4-08A (P PLAN VIEW I1 ._ i i CLOSURE ' 9248 feet at Azimuth i72,t4 DECLINATION.' +27.939 SCALE ' t inch ~ BO0 feet DRAWN ' 1~ Sep ~998 "HARED "SERV 'CES 'D'JqlLL ! JG i _ MD N/S ~/w i. ii Msrker Iflentification END 15/1oo CURVE i1474 5253 S 2010 E CURVE ~5/~00 ~05~ 571~ $ I646 E G) END 15/100 CURVE 12174 §807 5 1590 E ") TA"BET POINT la933 §§10 S t308 E 90 INCLINATION ~2gg7 6§70 S ~B3 E END iS/JOO CURVE J363a 7~70 s t079 N) CURVE 15/100 14004 774~ $ 1055 E D) END ~5/JO0 J4209 2746 S P) CURVE ~5/10~ S474B B2B5 S 103~ E · .... i · i /nadp.i/./ Sch]u~,,b, erge, f' 0 400 800 1200 lBO0 20UO ~400 ~800 3200 3E ,<- ~EST ' EAST -> ,. SHARED SERVICES ~ i ii i ~larker Id~t)ti¢at~n ND BKB SECTN INCLt~ T~-IN ~RV~ togg8 8874 ~SB f~ OF ~INDOW t~OTO 8~ 491~ ~.74 X~ C~VE 15/tO0 itO~ ~5 4gi6 48,55 gO INCLINATION li42g go51 52i~ 90.00 ENO t5/~00 ~9~E Ii47~ 9048 525~ C~VE tS/tO0 1~62 ~gt 571t ~.6i ~0 tS/~ CUgVE i21~4 8984 5807 9~,~ TARGET PO~T i~33 8959 ~5~0 CURVE iS/tO0 i2~3 8~7 ~7 91.86 ~ [NCLI~I[ON t299Z 8~ 65~0 gO.O0 BO 15/~00 CUR~ 15004 8~7 ~77 89.~ ~RVE tS/tO0 t35~2 ~B 7053 89.02 ~0 t5/J~ C~ t363~ 8969 7170 88.00 CURVE 15/id0 14204 8989 774i 88.00 ENO i5/~ i4~09 8989 7745 88_7~ CORVE i5/tO0 [4748 900t 8285 88.74 ENO 15/lO0 i4868 9004 8403 88.0~ TO t~SZ ~03t 9~6t 88.03 DRiL ' IN ' m mil I Iii i I I ,mm . · - I I -- 14-08A VERTICAL SECTION VIE i! i m - - Section at: 180.00 TVO Scale - ~ inc~ = 600 ¢eet Der Scale ' 1 inch = GO0 ~eet ~n~adrJ~] IclgO t~OQAPt? 3.L~ t: 07 m PI 4500 4800 5i O 0 5400 5 700 6000 6300 6~00 6900 7200 7§00 7600 8 tO0 8400 870 D 9000 9300 9600 0900 Section Departure i . J __. _ i u II · m i il i mmm I imm H TONY KNO WLES,-G OVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 July 22. 1998 James E. Smith Senior Drilling Engineer ARCO Alaska Inc. POBox196612 Anchorage. AK 99519-6612 Rc~ Prudhoe Bay Unit 14-08A ARCO Alaska Inc. Permit No. 98-125 Sur. Loc. 1966'SNL. 1080'WEL. Sec. 09. T10N. R14E. UM Btmnhole Loc. 4152'NSL, 46585VEL, Sec. 22, T10N. R14E. UM Dear Mr. Smith: Enclosed is thc approvcd rcviscd application for permit to drill the above referenced xvell. The provisions of the original approved permit dated July 2, 1998, are in effect for this revision. Chairman BY ORDER OF TH COMMISSION dlffEnclosurcs CC2 Department of Fish & Game. Habitat Section W/o encl Department of Enviromncntal Conservation w/o encl , STATE OF ALASKA ALASKA '~ .,-AND GAS CONSERVATION COIV,:-,-ilSSION PERMIT TO DRILL 20 AAC 25.005 REVISED: 07/09/98 la. Type of work [] Drill [] Redrill Ilb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI I--IService I-'1 Development Gas I--ISingle Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska Inc. RKB = 73' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028314 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 1966' SNL, 1080' WEL, SEC. 09, T10N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number Number U-630610 2685' NSL, 4662' WEL, SEC. 15, T10N, R14E, UM 14-08A At total depth 9. Approximate spud date Amount $200,000.00 4152' NSL, 4658' WEL, SEC. 22, T10N, R14E, UM 07/21/98 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 080595, 4152'I 14-09B, 892' at 12145' 2560 16256' MD / 9031' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} KickOff Depth 11070' MD Maximum HoleAngle 97° Maximum surface 3271 psig, At total depth (TVD) 8850'/3635 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 6" 4-1/2" 12.6# L-80 IBT-M 5428' 10828' 8746' 16256' 9030' 656 sx Class 'G' I~ I'[jl' I V ~U 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary g UL 1 0 .998 Total depth: measured 12070 feet Plugs (measured) Cement Retainer at 11180' true vertical 9595 feet A~lilska 0il & Gas Cons. Commissk Effective depth: measured 11990 feet Junk (measured) Anchorage true vertical 9543 feet Casing Length Size Cemented M D TVD Structural Conductor 73' 20" 250 sx Arcticset II 73' 73' Surface 2635' 13-3/8" 4965 sx Arcticset 2708' 2708' Intermediate Production 11997' 9-5/8" 915 sx Class 'G' 12050' 9582' Liner Perforation depth: measured 10928'-10948',10976'-11000',11078'-11103',11110'-11151' 0R I G!~AL true vertical 8830'-8843', 8861 '-8877', 8928'-8944', 8949'-8977' 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program [] Time vs Depth Pict [] Refraction Analysis [] Seabed Report [] 20 AAC 25-.050 Requirements Contact Engineer Name/Number: C. Michael Jackson, 564-5480 Prepared By Name/Number: Terrie Hubble, 564-4628 21.1Signedhereby certify tba~t thell, foregoing is/,c_~~true and correct to the best of my knowledge James E. S ~1'~;'~kL~ % Title Engineering Supervisor Date ~-- ~/' Commission Use Only Permit Number APl Number I Approval Date See cover letter 98-125 50-029-20330-01I 07/02/98 for other requirements Conditions of Approval: Samples Required []Yes [~.No Mud Log Required []Yes [~J~lo Hydrogen Sulfide Measures .[~..Yes [] No Directional Survey Required I;~..Yes [-I No Required Working Pressure foC BOPE I-'I2M; [-13M; ~M; EI10M; []15M Other: dr~Ina. I 51gned By by order of Approved By David W. J0hnst0rl Commissioner the commission Date Form 10-401 Rev. 12-01-85 Submit In Triplicate Well Name: I PBU DS 14-08AI Redrill Plan Summary I Type of Redrill (producer or injector): I Producer RECEIVED JUL l 0 1998 Alaska 0il & Gas Cons. Commission Anchorage Surface Location. 3313 FSL 1080 FEL, S09 T10N R14E Umiat 2685 FSL 4662 FEL, S15 T10N R14E Umiat First Target Location' Second Target Location' Bottom Hole Location' 471 FSL 5257 FEL, 4152 FSL 4658 FEL, S15 T10N R14E Umiat S22 T10N R14E Umiat I AFE Number: 14J0391 I I Rig: I Nabors22E I I Operating days to complete: 133 J Estimated Start Date: J 7/21/98 I MD:1~6,256'1 I TVD=19031' I J BF/MSL: J41.97' J IRKB'' 171'16' I I Well Design (conventional, slimhole, etc.): I Multi-target Extended Horizontal Sidetrack J .Objective: J Development production targeting Zone 4 sands. Mud Program: Production Mud Properties: Quickdril-n 16" hole section Density (ppg) Funnel vis LSRV LSR YP pH 8.6 - 8.8 45-65 >45,000 cP 10-20 8.5-9.0 Directional: KOP: 111,070' MD Maximum Hole Angle: Close Approach Well: 87° - 97° From 11,300' to 15,423' TD. 14-09B: 892' from well center at 12,145'. Passes 1:300 risk based analysis. 14-21: 1249' from well center at 13,964'. Passes 1:300 risk based analysis. 14-22: 972' from well center at 13,715'. Abandoned wellbore, )asses 1:300 risk based analysis. Logging Program: IProduction Hole(Horizontal) I Drilling: Open Hole: Dir / GR / 4 Phase Resistivity Platform Express + Sonic DS 14-08A Revised Permit to Drill I Formation Markers: Formation Tops MD TVD Sag River 12,685' 8826' Open perforations during sidetrack. Shublik 12,719' 8842' Open perforations during sidetrack. Sad(Z4) 12,813' 8886' Kick Off Pt. - Estimated 3635 psi or 7.9 ppg EMW HOT 9041' Not penetrated on sidetrack COWC 9076' Not penetrated on sidetrack Casinc/Tubinq Proqram: Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg MD/I'VD MD/TVD O.D. 6" 4 1/2" 12.6# L-80 IBT-M 5428' 10,828'/8746' 16,256'/9030' Tubing 4 1/2" 12.6# 13Cr-80 IBT-M 10,828' 0/0 10,828'/8746' Cement Calculations: Liner Size 14 1/2" Basis: Tail - Based on 80' shoe track volume, 5186' of open hole with 50% excess, 150' of 9-5/8" x 4.5" liner lap and 200' of 9-5/8" x 5" drill pipe annular volume. Total Cement Volume: Tail 138 bbl/775 ft~ / 656 sk of acid resistant Premium(G) at 15.6 ppg and 1.18 cf/sk. Well Control: Well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Maximum anticipated BHP: · Maximum surface pressure: · Planned completion fluid: 3635 psi @ 8850' TVDss - Zone 4 2750 psi @ 8850' TVDss - Zone 4 8.5 ppg Seawater / diesel freeze protection. Drilling Hazards/Contingencies DRILLING CLOSE APPROACH: · 14-09B: 892' from well center at 12,145'. Passes 1:300 risk based analysis. 14-21: 1249' from well center at 13,964'. Passes 1:300 risk based analysis. DS 14-08A Revised Permit to Drill 2 14-22- 972' from well center at 13,715'. Abandoned wellbore, passes 1:300 risk based analysis. H2S: · Drill Site 14 is not considered to be an H2S Drill Site. Crew H2S drills will be performed routinely along with the other require drills. PRODUCTION SECTION: · Loss circulation in the Ivishak can be a problem on Drill Site 14. Four small 10- 20' throw faults will be crossed through out the ,,,5200' horizontal section. If losses do occur the lost circulation decision tree for non-productive zones will be followed until entering the target polygon and the productive zone decision tree thereafter. · The kick tolerance for the 9-5/8" window would be an infinite influx(annular volume) assuming an influx at the 16,256' TD. This is a worst case scenario based on a 7.6 ppg pore pressure and a minimum fracture gradient of 10.0 ppg with a 8.6 ppg mud weight. Disposal No annular injection in this well. Cuttings Handling: Cuttings should be hauled to the ball mill at CC-2A. Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to CC-2A for injection. Haul all Class I wastes to Pad 3 for disposal. In addition, haul all cuttings from drilling operations to CC-2A for disposal, except any metal cuttings which will be sent to the North Slope Borough. SUMMARY SIDETRACK PROCEDURES The previously approved pre-rig plug and abandon could not be achieved, therefore the rig was forced into fishing operation to plug and abandon. Under these conditions geology re-evaluated the potential reserves with the conclusion of a second separate Zone 4 target and extension of the original target contingent to kicking off in Zone 4. Consequently a revised application of Permit to Drill is submitted. Revised Pre-Rig Work 1. Pull the 5-1/2" SSSV. Valve is set at 2204' MD. 2. Circulate and kill the well with seawater. 3. Lay an LCM pill from the 9-5/8" cement retainer at 11,180' to the tubing tail at 10,899'. Ensure the well is static with no fluid losses. DS 14-08A Revised Permit to Drill 3 4. Chemically cut the 5-1/2" tubing at -4120', in the middle of the first full joint above the top POGLM at 4156'. 5. Freeze protect the well to ~2200'. Bleed tubing and annuli pressures to O psi. 6. Test the Gray 9-5/8" mandrel packoff to 5000 psi for 30 minutes. 7. Set a BPV in the tubing hanger and secure the well. R.i~ Abandonment OPerations * Notify the AOGCC for witnessing rig operations on BOPE testing and with intent to plug and abandon * 1. MIRU Nabors22E 2. Circulate out freeze protection. Set TWC. 3. Nipple down tree. Nipple up and test BOPE. 4. Pull 5-1/2" tubing from cut at ~4120'. 5. Washover and latch the tubing with an overshot. Pull the tubing shearing the PBR at 10,844'. POOH laying down recovered tubing and PBR. Caliper the PBR seals ID. 6. Washover and latch the slick stick. Rotate the 'K' anchor 24 right hand turns to release. POOH and lay down. 7. Mill and recover the production packer at 10,864' 8. RIH with a RTTS and test the 9-5/8" casing from 10,828' to surface to 3000 psi for 30 minutes. 9. RIH with a Halliburton drill pipe conveyed cement retainer and set at 11,100'. Release running tool and weight test retainer. · The top of the cement retainer will be set at the top of Zone 4 with open Shublik and Sag River perforations above. The planned 9-$/8" x 4.5" liner top packer will lap the highest perforation by 100' minimum and will be fully cemented. 10. Sting into the retainer and establish an injection rate with seawater. Pump 11 barrels of 15.6 ppg Premium cement to fill the casing volume between the two retainers and squeeze 5 barrels to the perforations. Unsting and circulate out excess cement. Rig Sidetrack Operations, 1. RIH with 9-5/8" whipstock and set 20° right of high side. KOP should be 11,070'(Top Z4). 2. Displace the well with 4% Quickdril and mill the window through the existing perforations. Monitor torque / drag closely due to the perforations. 3. Directionally drill building from 50-90°. Drill the ,..5200' of 6" horizontal section with MWD / GR / 4 Phase resistivity to a planned TD of 16,256'. 4. Run drill pipe conveyed 'Platform Express' + Sonic logs from TD to 9-5/8" window. 5. Run and fully cement a 4.5" L-80 production liner. The production liner will have a RA tag in a coupling spaced at TSag. Displace the cement with clean seawater. Land the liner top packer at 10,828' or shallower, a minimum, of 100' above the perforations is required. 6. RIH with a clean out assembly and clean out to the landing collar. DS 14-08A Revised Permit to Drill 4 7. Test the 4-1/2" x 9-5/8" casing from the 4-1/2" landing collar to surface to 3000 psi for 30 minutes. 8. Displace the well to clean seawater for perforating. 9. Run a DPC 2.75" perforating assembly shooting locations determined from LWD and D PC logs. 10. Run a 4-1/2" 13Cr completion spacing the WLEG into the 4-1/2" liner tieback sleeve. 11. Test the tubing to 3500 psi for 30 minutes. Test the annulus to 3000 psi for 30 minutes. 12. Nipple down BOPE. Nipple up the adapter flange/tree and test to 5000 psi. 13. Freeze protect the well to -2100' and secure. 14. Rig down and move off. Estimated Start Date: July 21, 1998 C. Michael J~.ckson 564-5486 7/9/98 DS 14-08A Revised Permit to Drill 5 Alaska District 1111 East 80th Avenue Anchorage, AK 99518 (987] ~49-4511 Pax 344-2160 DIRECTIOMAL WELL PLAN for SHARED SERVICES DRILLIN~ Well ......... : 14-07A {P12A) Field ........ : Prudhoe Bay Computation..: Minimu~Curvature Units ........ : PEET S%trface Lat..: 70.23929512 N Surface Long.: 1~8.58558790 W Legal DescriDtion ~urfa=~ ....... : 3313 FSL 10~O FEL S09 Tie-in survey.: 3735 FSI %234 FEL South 2nd Fit.: 1287 FEL ~247 FE5 SI5 Be~i~ Drainage: 1132 ~S~ 5251 FEL $15 Targe~ I Entry: 2685 PS5 4662 FEI Target 1 Zx{~.: 2169 FSI 4914 FEI STATION T~E- rN S~RVEY T~P OF WINDOW {<0P C'LrR~;2Z 20/100 M~SUR~D INCLN £0997.93 SO.00 ll0~0,0O 48.74 11075.00 48,65 11100.g0 52,66 LOCATIONS - ALASKA Zone: 4 X-Coord Y-Coord T10N 11~ U M 675410.5~ 59383~7.~9 T10N RI~E U M S77659.51 5933571.34 T10N R[4E LTM 676710.00 593LLOO.0~ TlON RI4E UM 676710.~0 5930945.~0 TI~N R14a U2~ 676720.00 5930285.00 T[ON R14E UM 67725B.~8 5932512,25 T10N R~4E LrM 677~19.83 ~93~959.5~ T10N R14~ %D4 677360.D0 5928700,00 AZIMUT~ ~77.72 177.77 181.'63 PROPOSED WELL PROFII~E Prepared ..... : 09 Jul 1998 Vert sect KB elevation.: 70.93 M~n~tic D~ln: +27.955 (E) $caI~ Factor.: 0.99993495 Convergence..: +1.33301804 ANADRILL AKA-DPC FOR O X hY PLAN VERTICAL- DEP~KS SECTION COORDINATES-FR<~4 TV~ St.-SEA D~PART 8874.44 8803.5[ ~8~7.78 4857. ~fl S ~1~6.70 8924.67 8853.74 49Z6.17 4956.17 S 2Z39.37 8940.52 8869.59 4935.49 4935.49 g 2139.46 ALASKA Zone 4 TOOL DL/ X Y FACE 100 677659.$~ ~93357L.34 677665.31 5933~16.78 677663.54 5933513.03 67~64.~7 5933493.72 LOWEST ~T 11200,00 69.60 ll300.O0 87.21 iI355.73 ~O.O0 I93.87 ~978.77 8917.84 5021,60 S021.60 S 2126.96 20~.~9 9008.~4 8937.95 5~13.8~ 5ll3.81 S 2095.42 : 205.04 9009.2~ 8938,29 S12~-~3 5Z28.13 S 20~8.9~ 6776D$.58 5933407.35 67762~.20 5933314.44 677618.07 5933299.97 1561 1.91 381 1.91 361 20.00 301 20.00 271 20 . O0 2BR 20.0{3 -U 0 3> u'-") IT1 · (AnadrlI1 (c)97 1408APZ2 3.2b.5 9:19 AM P) kD 14-osA STATrON MEASURED I~CLN IDEI~TIPICATIO~ DEPTH AAIGLE END 20/[00 CL~VE [1324.76 91.60 TARGET 1 ENTRY 121~2.~3 91.60 TARGET ! EKIT ~2756.89 91,60 CLIRVE 6/108 13290.42 91.60 13300.00 91.7% ~ 6/tO0 CURV'E TGT:BOUTH OF 21~K1 FL? ZO~ Cuav'~ 6/~0o TGT:BEGIN DRAINAGE 6/100 CbmVB CuR~ 6/loo TIgT:BEGINTG~ P0~Y PROPOSED WELL PROFISE DIRECT/ON VERTICAL-DEPTHS AZIMUT~ TVD SUB-SEA 205.87 9009.09 8938.~6 205.'87 ~985.11 8914.18 205.8? 8969.0~ ~98.10 205,~7 8954.i~ 8883.18 205.32 8953.83 8852.90 13~00.00 93.18 13500.00 94.S9 L5600.00 95.94 Z3~00.00 97.24 13709-10 87.35 09 Jul $998 Page 2 L3709.10 97.35 13709.1~ 97.35 13865.59 92.35 13865.3~ 97.35 13900.00 ~5.28 SECTION C00RDIINIATE~-FROM ALASKA Zone 4 DEPART WELLHEAD X Y 5136-29 5136.29 S 2085.07 B 677624.37 5933~9~72 5907.32 5907.32 S 17[l.ll E G~725S.4B 5932512.25 6424.35 6424.35 S [~60.35 E 677019.82 5931989.56 6904.21 6904.2[ S 1227.61 E 676798.33 5931504.45 6912.85 6912-85 S 1223.%8 E 676791.39 5931495.09 13900.15 90.00 14000.00 89.29 14100.0~ 83.30 14175.0e 78.80 14533,88 7B.BO 199.48 8949.53 8878,60 ?005.18 ?005.~8 ~ 1185.42 193.64 8942.~5 68~1.~2 7100.76 7100.~6 S ~156.99 1~7.?~ 8933.57 8862,64 ?198.$6 ?19~.56 S 1138.5D lS/.87 8922.09 8S55.16 7297.50 7297.50 S 1130.L5 181.33 8920.93 8850.00 7306.52 7306.52 S 1129.90 [4533.85 78.80 14600.00 80.39 14700.00 82.86 14800.00 85.40 ~900.00 87.97 181.33 8920.93 8800.Q0 7306.52 7306.52 S ~81.33 8920.93 BBSO.00 7306.52 7306.52 S [81.33 8900.93 BB30.00 7461.49 746~.~9 S 181.33 8900.93 8~30.00 7461,49 746[.~9 S 381.~L 8897.L2 8826.19 7495.88 7495.88 S 180.69 8893.06 8822.13 7585.89 7583.$~ 380.84 8893.14 8822.21 7595.74 7595.74 180.48 8899.60 8828.67 7695.t7 7695.47 180.20 sg11.Z7 8840.3t 7769.62 7769,62 380.20 8980.93 8910.00 8L21.59 8121.$9 1~0.20 890D.93 8910,00 8121,59 812I.S9 176.50 8992.87 ~92~.94 8186,50 8186.58 170.97 9007.45 8936.5~ 8~8~.88 B2B4.BB 165,51 9017,68 8946.75 8382.22 $382.22 160,0~ 9023.47 8952.5~ 8477.54 8477.54 TOOS ~6/ FACE L00 HS 20. O0 H? 0. O0 B? 0.00 ~6~ 0.00 761 6.00 676758,49 5931402,54 676732,30 5931306,32 676716,09 593L208.13 676710.04 593~09,02 676710.08 593L[00.00 766 6,00 77~ 6.00 $?L 6.00 ?~L 6,00 6,00 I129.90 ~ 676710.00 593LL00.00 HS 6.00 1129,90 B 676710,00 5931100,00 H? 6.00 1126.29 E 6767[0.00 5930945.00 1771 0.00 1126.29 E 676710.00 5930940.00 1771 0.00 [t25.53 ~ 67~0,04 5930910,61 LT~L 6.00 7123,92 E 676710.48 5930~22.59 177L 6.00 [123.74 E 6?6710.58 5930810.7~ 1771 6.00 L~22,59 ~ 676711',T5 59307L1,01 L~7~ 6.00 L122,16 E 676713.03 5930636.87 H? 6.00 1120.94 E 676720.00 593O2&5.00 671 O.O0 1120.9~ E 676720.00 5930285.00 676 0.00 1122.B1 E 676723.39 5930220.07 661 6.00 1133.61 E 676736.47 5930122.06 651 6.00 [~53,89 E 676759.~[ 5930025,22 651 6.00 1183.~2 E 676790.74 5929930.62 64b 6.00 3> Z END 6/100 CURVE ~4967.66 89,73 TD / 4-1/2" L~R PT 16256.07 89,73 [~adrill (c]98 1408AP12 3,2b.5 9:19 ~J~ P) 156.4.2 9024.82 *:. 156 ~42 9030.9~ 8953.89 85%0,35 81 . . ' ANADRILL APPROVED FOR PERMITTING ONLY 854,0~35 S i208~817,25 5:~29868,4[ H.5 6.00 PLAN i '"U 3> IT1 i i I i i I'LL NG I °'- - ....... 4-08A (P :I2A) VERTICAL SECTION VIEW 750 ............ Section at: ~80,00 ,TVD Scale' ~ inch - ~500 feet ~5oo-- .- - - Dep Scale' I inch = ~500 feet Drawn ..... ' 09 Jul :1999 2250--- ~ ...... /nadrJ J] Schlumberger Iiii i 3000~- I ..... N~rker I~entific~tion MD BKB SECTN INCLN A) TIE-IN ~Y 10998 8974 4958 ~0.00 B) TOP OF HINDOH ~070 892~ 4g~2 ~8.74 C) KOP C~VE 2O/~OO ~1075 8925 4916 49.65 3750 ' m J D) LOWEST PT 113J6 9009 5J28 gO,O0 E) END 20/t00 C~V~ 1~325 9009 5136 9~.60 T F) TARGET t ENTRY 12182 8985 5907 9t,60 V 4500 ~ ,. G) T~RGET ~ EXIT 127~7 8999 6424 91,60 H) CURVE 6/~00 ~3290 8954 6904 9~.60 I) END 6/~00 CURVE ]3709 892~ 7307 97.35 O J) TGT: 80U?H OF 2ND FLT 13709 892~ 7307 97,35 5250 ..... K) CURVE B/~O0 ~3885 890~ 7461 97.35 L) TGT: BEGIN DRAINAGE ~386~ 890J 7461 g7,35 M) HIGH POINT 13988 8893 7~84 90.00 6000- N) END 6/~DD CURVE ~4~75 89~t 7770 78.80 O) C~VE 6/~00 14534 898~ 8122 78,80 P) TGT: BEGIN TGT POLY 14534 898t BI~ 78,80 O) END 6/100 CURVE 14968 9025 ~540 8g.73 5750-~ _.~ R) 4 J/~" LNR PT ~1> ~6~6 go3J 972~ 89,73 ~ TO ~6256 903~ 9721 89,73 7500-- 8250 ............. '--~-=-~--~{ ..-~< .... :==~-r F 9750- ..= ]o~oo-- AN~ DEILL ~,PPRI3VE~ ,~o-- FOR P;R~AITI~ING ONI~Y ~275D- - 0 750 ~500 2a~ 3000 3750 4500 5~50 6000 6750 7500 8250 9000 9750 _ Section Oepfrture ..... (knadrilI (c)88 ~408APt2 3.2t~.~ g: t2 ~(p) SHAR'ED SERVICES ..... O Narker Id~ntiiication ND BKB SEETN INCLN A] TIE-Ih~ SURVEY loBg8 8874 4B58 50.00 B] lOP ~ ~I~N 11070 8921 4912 ~8.74' C] KOP CUR~ ~/IDO 11075 8925 4916 O) LOWEST PT 113~6 gDOg 5128 BO.DO E) ~D 20/100 CURVE 1)3~ 9009 5136 F) IADGET i ENT~V )2IB~ B~5 5907 gl.60' G) TADGEI ) EXIt ~2707 8969 642~ H) CUD~ 6/JDO f3290 89~4 6~4 gl.GO I) E~ 6/100 CU~ 137~ 8g~l 7307 97.35 d) TGT: SOUTH DF ~NO FLl J3709 992t 7307 97.35 K) CURVE 6/lOD ~3965 B~ 1 7461 97.35 L1 IG~: BEGIN DRAIHA~ tla~ 8gO t 746t 97. M) NI~ PDIN) i3999 8993 ~4 90.00 N) ENO 8/1DO CURVE ~4~75 8g~l 7770 79.80 D) CURVE 6/~00 14534 8981 8i82 7B.BO P) TGI:BEGIN ~GT POLY i4534 8gBl 8t8~ 7B.BD Q) EN9 8/tO0 CURVE 14gGB g025 9540 89.73 R) 4 1/2" L~ PT <m I > i6256 g03t 972J 89,73 S) lD t6256 903t 9721 89,73 R]] LL I1~'~" ANADRILL AKA-DPC APPROVED FOR ~EP, M)TT)NG ONLY PLAN AnadrJ ] ] $ch/umberger · im i i iiiml ~4-08A (PI2A) VERTICAL SECTION VIEW ............. Sect ion at: TVD Scale.: Dep Sca]e.: orawn ..... : 280.00 I inch = 600 feet ! inch : 600 feet 09 Jul I998 T .c.~" "' L'' ...................... ~:~ : ..... :~::: ~~:-::~ __ ....................... ; ~:x::~--- ~ ~- ~::---~" ...... ..... ._ .... .._. . ~ . . ~.~. . ......... , ..... ~ ...... I 4500 4600 5~00 5400 5700 6000 6300 6600 6900 7200 7500 7800 DiDO 0400 e700 9000 9300 9600 9900 Sect ion Departure imml mill Il ..... -- ..... . ........ iml mmmm i ...... Z ]~> ~] H "13 ~-) ITl 07/09/1998 09:4? 907-34~-2160 AHADRILL DPC PAGE 06 E) ENB 20/i00 CURVE ~1325 5i36 S 2085 E CLOSURE ' 9873 feet at Azimuth J69.94 F) T~RGET J ENTRY 12~82 5907 S ~7~ E 6) TARGET I EXiT ~27~1 6424 S t460 E DECLINATION.: +27.955 .(E) H) CURVE 6/~00 ~3~0 6904 s ~88 E SCALE ....... : J inch = lB00 feet I) END 6/,00 CURV, 13709 7307 S J) T~T; SOUTH OF 2ND FLT ~3709 7307 S t130 E DRAWN ' 09 Jul K) CUn~ 6/100 t3BB5 748{ S t126 E L) TGT: BEGIN DRAINAGE t3B65 746S S I~2B E M) HIGH POINT 13988 7594 S ~i24 ~ .... N) END 6/100 CURVE 14175 7770 s t,ec E AnadrJ]] O) CURVE B/IDa ~4534 8]~2 S ~12t E ,, P) TGT: BEGIN TGT POLY ]4534 812~ S 1~1 E R) TD / 4-J/2" LNR )T ~6~56 g7!J S 724 E KB BOO- - - 2400-- ,..- ' , ,, ,,,, ~ ~.~ AI~PRO'VED I ~ooo-- FOP.-} ER~/ ~TT~N6 · [- .-, ..... ON ,Y ',, .~ . _ ..... · , _ /:,L - 5600 , .... ,a~et,~] ~ (PJznt) ....... ~ ~ Exit (P~int) _7 6400-- . ...... ~nd Flt Point/ 7200 .- k-ainag~ ~.~,,,~ ~ , · . ............. ! r~n 'gt P&]~ (Point) 8000 ........ 8800 9600 ..... k~ . I0400 ....................... · 5800 aB00 4000 3~00 2BO0 ~600 800 0 800 ~600 2400 3200 ~000 4800 5600 <- WEST: E~ST -> ................ 07/09/1998 09:47 907-344-2160 ANADRILL DPC PAGE 07 SHARED ii i i i SERVICES ]4-08A (P 2A) PLAN VlE~ CLOSURE ..... : 9873 fee[ at Azimuth 16g.g4 BECLINATZON.: +27.9§5 (E) SCALE ....... : 1 inch ~ 800 feet DRAWN ....... : 09 du! 1998 /nad/'~ ] ] $ch lull)ergot_ ..., BR [LLING' " HD N/S E/W ". R),u /,~ ~- t2" LNR ~T 16256 977t g '724 E · '" t Bi '~i. )rain ON LY ~~~ "' BO0 400 0 400 800 ~200 1600 2000 2400 2800 3200 3600 4000 4400 4800 <- WEST' EAST -> _~ m ~ minim ~ ---- i m ~d~ill (~)98 14081P12 3.2~.5 ~35 ~ P) im __ Marker Identification A) TIE-IN SURVEY S099B 4858 B) TOP OF WINDOW ~070 4§~2 C) KOP CURVE 20/100 1J075 49~6 S 2~39 D) LO~EST PT 1~3t6 5~2BS 2089 E E) END 2D/~O0 CURVE J132§ 5~36 S 2085 E F) ~ARG~T ~ ~mY ~e~ee m~o? s ST~ m TA~E~ ~ EXI~ ~7~7 64~4 S ~4SO E H} CURVE 6/100 $3290 6904 S ~22B E I) END 6/~00 CURVE ~3709 7307 $ ~30 E J) TST;SOUTH OF 2ND FLT J3709 7307 ~) CURVE §/JO0 ~3B§5 746~ $ ~5 E L) TG?:BEGI~ DRAINAGE ~3855 746J S J~6 E M) HIGH PDINT J3988 )SB~ N) ~ND §/$00 CURVE ~4J75 7770 O) CURVE B/JO0 14534 8~22 S 1~2~ E P) TGT:BEGIN TGT PDLY t4§34 B~22 S ~2J E Well: 14-08 Spud Date: 5/6/79 Original RKBE: 73' Top of Fomunation: 11063' Annular Fluid: Diesel/9.8 NaC1 Reference Log: BHCS A~CO Alaska, Inc. - Prudhoe B~w API #: 50-029-20330-00 Completion: 4 / 15/80 Hanger Type: Gray Max Hole Angle: 50° @ MD: 10800" Date:5/23/79 Tie In: Type:PRODUCER Status:New Hanger:28' Angle @ TS:48° Angle @ TD:50° Date: 00/00/00 ALL DEPTHS ARE RKB DRILLING MD TO TOP J-1 k,C-1 J-2 G-1 J-3 OF EQUIPMENT EXCEPT WHERE Jewelry (J) Depth 1 2204 2 4156 3 9351 4 10776 5 10844 6 10864 7 10896 8 10898 9 10899 10866 11. 11180 Description 5-1/2" Otis RQM.SSSV Nipple ID=4.562" Packoff Mandrel ID=1.901" Packoff Mandrel ID=1.901" 5-1/2" Otis Sliding Sleeve ID=4.562" 5-1/2" Baker PBR Assembly 9-5/8" X 5-1/2" Baker SAB Packer 5-1/2" Otis XN Nipple ID=4.562" 5-1/2" W/L Re-entry Guide 5-1/2" Tubing Tail ELM Tubing Tail (Logged 05/26/80) Cement Retainer Min ID: Packoff Mandrel ID=1.901" NOTED. J~ J-5,6 Casing and Tubing (C) Size Weight Grade 1 13-3/8" 72% L-80 2 9-5/8" 47% L-80 5-1/2" 17% L-80 Top Bottom Description 0' 2708' Casing 0' 12050' Casing 0' 10899' Tubing-NPC J-7 J-8,9 P-1 J-11 P-2 Gas Lift Information MD TVD Stn Mandrel 4156' (4024') 1 PNG PO 9351' (7744') 2 PNG PO Valve TYpe Latch CA E BK CA E BK Perforation Data. (ELM Interval Zone 1 10928-10933 SAG 10933-10935 SAG 10935-10948 SAG 10976-11000 SHUBLIK 11078-11103 4 11110-11151 4 2 11194-11196 4 11248-11250 4 11263-11268 4 DEPTHS) FT SPF 5 6 2 10 13 6 24 6 25 4 41 4 2 0 2 0 5 0 (P) FRAC 07/13/90 Datum 8700' SS=10841' MD 8800' SS=10995' MD PBTD=l1990' TD=12070' Port Date 05/16/93 05/16/93 Date Comments 06/13/92 APERF 06/13/92 R?ERF 06/13/92 APERF 06/13/92 APERF 04/26/80 RPERF 04/26/80 RPERF 12/29/79 ISO 12/29/79 ISO 12/29/79 ISO Revision Date: 05/24/93 by PTB/ENH Reason: 4D CONVERSION; C/O GLV STA %1,2 Previous Reason: 04/19/93 Well 14-08 C-2 DS 14-08 Revised Pre-Rig Status FOC cementers ~ -- F~eeze Protection __ 5-112" RQM NIPPLE (Otis 4,562" ID) -- Chemical cut 2 POGLM's 4156' 9351' L5-1~~, 17#, L-80 ] XN Nipple -- 4.562" ID Revised KOP in Zone 4 ~ 11,076, in the existing perforations Sgzd Perforations 10,933' - 10935' 10.936, - 10,948' -- Cement Retainer Previously Isolated Perfs 6/5/98 CMJ Proposed Pm-rig Condition ARCO Alaska Inc. DS 14-08A oposed Completion Nabors 22E KB. Elevation = 70.38' 4-1/2" Bal-O SSSV @ 2000' FOC cementers ~ 13-3/8", 72#, L-80 ~ 6 - 4-1/2" x 1-1/2" GLM's 4-112", 12.6~, 13Cr Tubing AFE #4J0391 33 Days $3,287 M APl #50-029-20330-01 Zone 4 Development Target 4-1/2" L-80 Cemented Liner w/RA tag ~ TSag 4-1/2" 13Cr-80 Completion Designed for future CTU sidetrack 9-5/8" x 4.5" Baker Packer 4-1/2" Liner Top ('100' above perfs) Perforations: t0,928' - 11,151' Z4 K.O.P ~ 11,070' DATE 715/98 REV. BY CMJ Cement Retainer @ 11,100' Sqz'd Perforations: 11,194- 11,268' PBTD 47#, L-80 COMMENTS Proposed Completion APl NO: 50-029-20330-01 Arco Alaska Inc I Well Name: I PBU DS 1'4-08A Redrill Plan Summary I Type of Redrill (producer or injector): I Producer Surface Location: 3313 FSL 1080 FEL, S09 T10N R14E Umiat First Target Location: 2685 FSL 4662 FEL, S15 T10N R14E Umiat Second Tar~let Location: 471 FSL 5257 FEL, S15 T10N R14E Umiat Bottom Hole Location: 4152 FSL 4658 FEL, S22 T10N R14E Umiat I AFE Number: 14J0391 I Estimated Start Date: 17/21/98 lUD=!16,256'1 IiTVD=I9031'I I Rig: I Nabors 22E I I I Operating days to complete: 133 I ! BF/MSL: 141.97'I IRKB: 171.16'I Well Design (conventional, .slimhole, etc.): I' Multi-target Extended Horizontal Sidetrack I Objective: I Development production targeting Zone 4 sands. Mud Program: Production Mud Properties: Quickdril-n 16" hole section Density (ppg) Funnelvis . LSRV LSR YP pH 8.6 - 8.8 45-65 >45,000 cP 10-20 8.5-9.0 Directional: KOP: 111,070' MD Maximum Hole Angle: Close Approach Well' 87° - 97° From 1.1,300' to 15,423' TD. 14-09B: 892' from well center at 12,145'. Passes 1:300 risk based analysis. 14-21: 1249' from well center at 13,964'. Passes 1:300 risk based analysis. 14-22: 972' from well center at 13,715'. Abandoned wellbore, ~asses 1:300 risk based analysis. Logging Program: i Production Hole(Horizontal) I Drilling: Open Hole: Dir / GR / 4 Phase Resistivity Platform Express + Sonic DS 14-08A Revised Permit to Drill I Formation Markers: Formation Tops MD TVD Sag River 12~685' 8826' Open perforations during] sidetrack. Shublik 12~719' 8842' Open perforations durin~ sidetrack. Sad(Z4) 12~813' 8886' Kick Off Pt. - Estimated 3635 psi or 7.9 ppg EMW .HOT 9041' Not penetrated on sidetrack COWC 9076' Not penetrated on sidetrack Casinq/Tubinq Proqram: Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg MD/TVD MD/'rVD · O.D. 6" 4 1/2" 12.6# L-80 IBT-M 5428' 10,828'/8746' 16,256'/9030' Tubing 4 1/2" 12.6# 13Cr-80 IBT-M 10,828' 0/0 10,828'/8746' Cement Calculations: Liner Size J4 1/2" · Basis: Tail - Based on 80' shoe track volume, 5186' of open hole with 50% excess, 150' of 9-5/8" x 4.5" liner lap and 200' of 9-5/8' x 5' drill pipe annular volume. Total Cement Volume. Tail 138 bbl/775 ft~ / 656 sk of acid resistant Premium(G)at 15.6 ppg and 1.18 cf/sk. Well Control: Well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. · Maximum anticipated BHP: · Maximum surface pressure: · Planned completion fluid: 3635 psi @ 8850' TVDss - Zone 4 2750 psi @ 8850' TVDss - Zone 4 8.5 ppg Seawater / diesel freeze protection. Drillinq' Hazards/Contingencies DRILLING CLOSE APPROACH: · 14-09B: 892' from well center at 12,145'. Passes 1:300 risk based analysis. 14-21' 1249' from well center at 13,964'. Passes 1:300 risk based analysis. DS 14-08A Revised Permit to Drill 2 14-22: 972' from well center at 13,715'. Abandoned wellbore, passes 1:300 risk based analysis. H2S: · Drill Site 14 is not considered to be an H2S Drill Site. Crew H2S drills will be performed routinely along with the other require drills. · . PRODUCTION SECTION: · Loss circulation in the Ivishak can be a problem on Drill Site 14. Four small 10- 20' throw faults will be crossed through out the -5200' horizontal section. If losses do occur the lost circulation decision tree-for non-productive zones will be followed until entering the target polygon and the productive zone decision tree thereafter. · The kick tolerance for the 9-5/8" window would be an infinite influx(annular volume) assuming an influx at the 16,256' TD. This is a worst case scenario based on a 7.6 ppg pore pressure and a minimum fracture gradient of 10.0 ppg with a 8.6 ppg mud weight. Disposal No annular injection in this well. Cuttings Handling: Cuttings should be hauled to the ball mill. at CC-2A. Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to CC-2A for injection. Haul all Class I wastes to Pad 3 for disposal. In addition, haul all cuttings from drilling operations to CC-2A for disposal, except any metal cuttings which will be sent to the North SloPe Borough. -- SUMMARY SIDETRACK PROCEDURES The previously approved pre-rig plug and abandon could not be achieved, therefore the rig was forced into fishing operation to plug and abandon. Under · these conditions geology re-evaluated the potential reserves with the conclusion of a second separate Zone 4 target and extension of the original target contingent to kicking off in Zone 4. Consequently a revised application of Permit to Drill is submitted. Revised Pre-Rig Work ~i'.. Pull the 5-1/2" SSSV. Valve is set at 2204' MD. 2. -Circulate and kill the well with seawater. 3. Lay an LCM pill from the 9-5/8" cement retainer at 11,180' to the tubing tail at 10,899'. Ensure'the well-is static with no fluid losses. DS 14-08A Revised Permit to Drill 3 4. Chemically cut the 5-1/2" tubing at -4120', in the middle of the first full joint above the top POGLM at 4156'. 5. Freeze protect the well to ~2200'. Bleed tubing and annuli pressures to O Psi. 6. Test the Gray 9-5/8" mandrel packoff to 5000 psi for 30 minutes. 7. Set a BPV in the tubing hanger and secure the well. Ri_q Abandonment Operations * Notify the AOGCC for witnessing rig operations on BOPE testing and with intent to plug arid abandon * 10. 1. MIRU Nabors22E 2. Circulate out freeze protection. Set TWC. 3. Nipple down tree. Nipple up and test BOPE. 4. Pull 5-1/2" tubing from cut at ~4120'.. 5. Washover and latch the tubing with an overshot. Pull the tubing shearing the PBR at 10,844'. POOH laying down recovered tubing and PBR. Caliper the PBR seals ID. 6. Washover and latch the slick stick. Rotate the 'K' anchor 24 right hand turns to release. POOH and lay down. 7. Mill and recover the production packer at 10,864' 8. RIH with a RTTS and test the 9-5/8" casing from 10,828' to surface to 3000 psi for 30 minutes. 9. RIH with a Halliburton drill pipe conveyed cement retainer and set at 11,100'. Release running tool and weight test retainer. · The top of the cement retainer will. be set at the top of Zone 4 with open Shublik and Sag River perforations above. The planned 9-5/8" x 4.5" liner top packer will lap the highest perforation by 100' minimum and will be fully cemented. ~ Sting into the retainer and establish an injection rate with seawater. Pump 11 barrels of 15.6 ppg Premium cement to fill.the casing volume between the two retainers and squeeze 5 barrels to the perforations. Unsting and circulate out excess cement. Ri.q Sidetrack .Qperations ~ 1. RIH with 9-5/8" whipstock and set 20° right of high side. KOP should be 11,070'(Top Z4). 2. Displace the well with 4% Quickdril and mill the window through the existing perforations. Monitor torque / drag closely due to the perforations. 3. Directionally drill building from 50-90°. Drill the ,-5200' of 6" horizontal section with MWD / GR / 4 Phase resistivity to aplanned TD of 16,256'. 4. Run drill pipe conveyed 'Platform Express' + Sonic logs from TD to~9-5/8" window. 5. Run and fully cement a 4.5" L-80 production liner. The production liner will have a RA tag in a coupling spaced at T_Sag..Displace the cement with clean seawater. Land the liner top packer at 10,828'for shallower, a minimumof 100' above the perforations is required. - 6. RIH with a clean out assembly and!Clean out to the landing collar. DS 14-08A ReVised Permit to Drill 4 7. Test the 4-1/2" x 9-5/8" casing from the 4-1/2" landing collar to surface to 3000 psi for 30 minutes. 8. Displace the well to clean seawater for perforating. 9. Run a DPC 2.75" perforating assembly shooting locations determined from LWD and DPC logs. 10. Run a 4-1/2" 13Cr completion spacing the WLEG into the 4-1/2" liner tieback sleeve. 11. Test the tubing to 3500 psi for 30 minutes. Test the annulus to 3000 psi for 30 minutes. 12. Nipple down BOPE. Nipple up the adapter flange/tree and test to 5000 psi. 13. Freeze protect the well to -2100' and secure. 14. Rig down and move off. Estimated Start Date: July 21, 1998 C. Michael J~.ckson 564-5486 7/9/98 DS 14-08A Revised Permit to Drill 5 Anadrill Schlumberger Alaska DisSrLct 1111 East 80th Avenue ~nchorage, AK 9951B (907] 349-4511 Pax 344-2160 DZRECTIONAL WELL PLAI~ for SHARED SERVICES DRILLINI~ Well ......... : 14-05A {P12A) Pield ........ : Prudhoe Bay Computation.,: MlniraumCurvature Units ........ : PEET Surface Lat..: 70.23q29512 N Surface 6on9.: 1~a.58358790 W Le~al Description Surface ....... : 3313 FSL lO~O PEL SD9 Tie-in sua-vey.: 3735 FSL %234 FEL SL5 South 2nd Plt.: 1287 FEL 52%7 Begin Drainage: 1132 FS~ 5251 FEL $15 Begi~ Tgt Poly: 471P~L 5257 F~L Ta~et i ~t~: 2685 FSL 4662 Target 1Ex{~.: 2169 PSL 4914 ~ SiS 8~ ........... t 4:52 FSL 4658 STATION ZD~NTIFICATION SKU~LrK TOP OF WINDOW KOP CURV~ 20/100 LOWEST PT ~I~SIIP-~D INCLN DEPTH ANOLE i0997,93 50.00 ~10~0,00 11075.00 48,65 lllO0.00 52.66 11200,00 69.60 //300.00 87.21 Ll335,73 90.00 LO~TIONS - A/~SKAZone: 4 X-Coord Y-Coord T10N RI%E UM 675410.53 5938377.~9 TION RI~E U M 677659.5~ 593357~.34 TiON RI4E L~M 676710.00 593LLOD.0~ T/ON RL4E UM 676710.00 5930945.00 T10N R14a 1.~ 676720.00 5930285,00 TLDN R14E ~ 677258.~8 5932~12,25 T10N RI4E ~ 6?7~19.83 ~93L989.5~ T~0N R14~ ~ 677360.00 5928700,00 DtR~CTr0N AZIMUTH L77.72 177.'?? 18~.'63 PROPOSED D~L~L PROFIL~E VERT[C~L-DHPT~S S~CTZON ~V9] SUB-SEA DEPART 6841,93 877L.00 887~.44 8803.5L ~857,78 ~921.37 8850,44 4912,42 8924.67 8853.74 4~6.17 8940.52 8~6~,59 4935.49 Prepared ..... : 09 Jul 1998 Vert sect az.: 180.00 KB elevation.: 70,93 Ma~eSic I>cln: +27.95~ ScaI~ Factor.: ~.99993495 Convergence..: 4857.78 S 2136.70 4912.42 S 2139,22 4956.27 S 2L39.37 4935,49 9 2139,46 L93,87 $988.77 8917,$4 5021,60 S021,60 S 2126,96 20~.59 9008.~4 8937.9~ 5513.8[ 5LL3.81 ~ 2095.42 205.04 9009,22 8936.29 S128.L3 SL2B.13 S 208S.95 · 6~7659.$L 593357L.34 677663.31 5933516.78 697663.54 5933513,03 672664.~7 ~933493.72 677653.58 5933407.35 677624.28 5933314.44 677658.07 5933299.97 157R <TIE 156R 1.91 3ER 1.91 3~R 20.00 ! 30R 20.~O 28R 20.00 2BR 20,00 ]> Z CJ i-t '"13 IT1 C9 .(Anadrii1 (c)98 5408APi2 3.2b.5 9:19 AM P) b3 STAT ton MEASURED I NCLN IDE~rfI P l ~qTION DEPTH AN~LE ~ 20/100 ~ 11324.76 T~GET 1 ENTRY 12182.03 91.60 TARGET I EXIT ~2.756,89 91.60 ~VE 6/100 13290.42 91.60 13300.0~ 91.7% ~:~H OF 2~ ~T CURVE 6/100 'I"GT:SEGXN D~INAGE END 6/100 CtgV~ 6/~0 TOT:B~OIN TG~T POLY 13{00,00 93.18 [3500.00 94.59 L3600,00 95.94 [3700.00 97.24 13709.10 97.35 [3'/09.10 97.35 13709.10 97.35 13865.39 9'7.35 13865.39 97.3.5 139~0.00 95.28 13955.15 90.00 14000,00 89.29 14100.00 83,30 14175.08 7B.BO 14533,88 7B.B0 14533.85 78.80 14600.e0 80,39 14700.00 82,86 14800.00 85.40 14900.00 89.97 PROPOSED WELL PROF/LE DIP~ECFION VERTZCAL-DEPTHS AZI MUT~H TV]) SUIt- SEA 20~.~7 9009.09 893~.16 205.'87 ~985.11 8914.18 2~5.87 8969.03 8898.10 205.87 8954,1~ 8883.~8 205.32 8953.~3 8882.90 SECTION DEPART ======== 5[36.29 590?~32 6424.35 6904.21 69X2.85 09 Jul 1998 Pase 2 C00RDIAIATEg-FROM ALASKA Zone 4 WELL~ X Y $I36,29 $ 2085.07 8 6776~4.37 $933291.72 5907.3~ S 171~.11 E 677258.48 5932512.25 6424.35 S 1460.35 E 677819.82 5931989.56 6904.21 S 1227.61 E 676798.33 5931504.45 6922.$5 S 1223,48 E 67679~.39 5931495.22 199.48 8949.53 8878,60 7005.18 7005.28 S 1185,42 E 193.64 8942.75 68.7~,82 .7100,76 7100.76 S ~156.99 E 151.87 8922.09 8855.16 7297.50 9297.50 S 1130.15 E 181.33 8920.93 8850.00 .7306.52 7306.52 S 1129.90 E 181-33 8920.93 8850.00 7306.52 7306.~2 ~ 1129,90 181.33 8920,93 B850.00 7306.52 7306.82 9 1~29.90 [82.33 8900.93 8830,00 7461.49 7461.49 S 1126,29 151.33 8900.93 8830.00 7461,49 746~.49 S 1126.29 181.~1 8897.k2 8826.19 7495.88 7495,88 S [125,53 190.89 8893,06 6822.13 7583.89 7583.89 S 1123,92 180.84 8993.[4 8822.21 7595.7~ 7595,.74 ~ 1~23,74 180.4~ 8899,60 8828.67 7695.47 7695.45 ~ [222,59 1~0.20 8911,27 8840.34 7769.6~ 7569,62 S 1122,16 5B0,2O 8990,93 BS10.0O 812[.59 8121.59 S 1120.94 180.20 8980.93 8910.00 8121.59 8121.59 S 1120.9~ 176.50 8992.87 8921.94 8586,58 8186.58 $ 1122.81 170.97 9007.45 8936.S~ 8284.88 8284.88 S 1133.6[ 165.51 90~7.68 8946.75 8382.22 8382.22 S 1~53.89 160,08 9023.47 8952.54 8477.54 8477.54 S 1183.42 TOOL DL/ FACE KS 20.00 HS 0. O0 HS 0.00 76h 0.00 76L 6.00 676758,49 593L402,54 76L 6,00 676732.30 5931306,32 775 6.00 676716.09 593/208,13 VTL 6.00 676710.04 593L109,02 78L 5.00 6.76710.00 5931100,00 MS 6.00 676710.00 593kk00,00 676710.00 5931100.00 6767L0.00 5930945.00 676710.00 5930945.00 676710.04 ~930910.61 HS 6.00 MS 6.00 177L 0,00 ~77L 0.00 [75L 6.00 676710.48 5930522.59 656710.55 5930810,74 676711',75 59307[1,~1 676713.03 5930636.87 676720.00 593O285.00 177L 6.00 i77L 6.00 i77L 6.00 MS 6.00 67L 0.00 676720.00 5930285.00 676 0,00 676723.39 5938220.07 66L 6.00 676736.47 S930122,06 65L 6.00 676759,0[ 5930025,22 65L 6.00 67679~.74 5929930.62 64b 6.00 ~> Z ~> END 6/100 CURVE 24967.66 89 I 73 TD / 4-~1/2" L~R PT 26256.07 89,73 []~nadrill (c]98 1408AP12 3.2b,5 9:19 156.42 9024.82 156~42 9030.95 :ANADRILL APPROVED FOR ?ERMITTING ONLY 6,00 0. O0 "O Fq _SHARED SERVICES DRI-LL~NG- I '~"~ °~- - ..... ]4-08A (P ]2A) VERTICAL SECTION VIEW 750-- - ........... Section at: 180,00 lVO Scale' ~ inch ~ ~500 feet ~5oo-- Dep Scale,' J ~nch = JSO0 feet Opaun ..... ' 09 Jul 199B 2~50 -- -- Ill-- '--,1' /nadri l I Schlumbergar ~000 ..... Marker I~entj~jcatJon HO BKB SECTN INCLN Al TIE-IN ~R~Y 10998 8B74 4858 50.00 BI T~ aF WINDON ]~070 892J 49t2 48.74 C) KOP C~VE 20/~00 i1075 B9~ 4916 48.85 3750-~ -- D) LONEST PT ]13JE 9009 5J2B 90,00 E) E~ 20/t00 CURVE ~t325 goo9 5136 9~.60 T FJ TARGET ~ ENTRY ~2~82 8985 ~907 9J,60 ,V ~500 ~ , 6] T~gGET ~ EXIT ~27~7 8969 642~ 9~,60 ' ~' "' HI CURVE 6/JOO ~3290 895~ 690a 9].60 I) END 6/~00 CURV~ ]3709 89~ 7307 97.35 O J) TGT:SOUTH ~ 2ND FLT 13709 892~ 7307 97,35 5250--- - K) C~VE 6/t00 13865 890~ 746~ 97.35 L] TGT: BEGZN DRAINAGE 13865 890] 746~ 97,35 ~] H[6H POINT ~3968 8893 ~5~ gO.O0 6000- J N) E~ 6/]00 CURVE J417~ 89~ 7770 78.80 O) C~VE 6/~00 t4534 89B~ 8~22 78.80 P} TGT: BEG[N TGT POLY ~4534 8981 8~ 78,80 O] E~ 6/~00 CURVE 14968 90~ 8540 89.73 6750-~ _~ R) 4 ~/2" LNR PT ~ I> 16256 go3J 972t 89,73 ~ TO ]6256 903~ 9721 ~9,73 ~-~ .................................................. 9000 ~ ~ . =... ~ 9750- _ ...... I ._ .- . .... ~,PPRJ)VE[~ I ,~o FORPFg~AITl'lN~ ~ ONEY ,~ooo- PLA~ ~ f¢ ~ = ..--_..?_ ~ ~3500 - _ , J 0 750 1500 ~ 3000 3750 4500 5~ 6000 67~ 7~0 8~50 9000 9750 _ Section Dep¢~tu~e ...... fAn,drill Ir~qR t4dR.~Pt::) q ;~ r~ or tP A[~ nl T "SHAR'ED SERVZ · i i i iii i iiiii iii iii i i Nar'k~r IdP-n~iiication MD 8KB SECTN A] lIE-IH SURVEf ~,0qgB 8874 4858 B] fOP OF WINDDN 11070 8921 4912 C] KOP CURVE 20/100 11075 8925 4916 0) LOWEST Pf 11316 9009 5128 El E]4D 20/100 CURVE 1J325 9009 5136 FI TA146ET I ENTRY 12162 B~5 5907 G] TARGET I EXIT ~2757 8969 6424 H) CURVE 6/100 13290 8954 6904 II END 6/100 CURVE 137~ BO21 7307 J) TGT: SOUTH OF 2ND FLT ~3709 Bg2t 7307 K] CURVE 6/100 1386§ BgO~ 7461 L1 ! BT: BEGIN DRAINAGE 13865 8§01 7461 Mi HI~ POIN! 13988 8893 7584 NJ END 6/tO0 CURVE 14175 Bg~I 7770 Dj CURVE B/tOO 14534 8981 8122 Pi TGT: BEGIN TGT POLY 14534 8981 8122 O) END 6/I00 CURVE 14968 9025 8540 R) 4 1/2" LI~I PT <11> 15256 9031 972l S) TD 15256 9031 9721 CES ....... DRj[LLZN " . _ m i ii i i iiiiii ii ii [NCLN 50. OD 48.74 48.65- go. O0 9t .(~0 91.60' 91.60 91.60 97.35 ---,~ 97.35 97.35 97.35 90. O0 78.80 78.80 78.80 89.73 89.73 89.73 ANADRiLL AKA-DPC APPROVED FOR ERMtq' ING ONLY PLAN 1 4nadr j ] ] $ch]umberger i _ m ilmll 14-OBA (PICA) VERTICAL SECTION VIEW mlm I ! ilml . mmlm Sec[ion at: TVD Scale,: Dep Scale.: lrawn ..... : ~BO.O0 I inch = 600 feet ! inch : 600 feet 09 Jul ~998 4500 4800 5~00 5400 5700 6000 6300 8600 6900 7200 7500 7800 BiO0 8400 8700 go00 9:300 9500 99C}0 .............. ........ Section Depanture (4nlauri]!IC).~'¢~ ut408AP[2, 3.~.5" ~ , ~N .............. PI " ' ........ L, LL ............ z t~ H SHARED SERVICES DRILLING ' ' Il I I Ilml I IIi I hi i [ fl , D) LOWEST PT ~t~6 5128 S 2089 E~ " E) END 20/~00 CURVE 1~325 5~36 S 2085 E CLOSURE · 9873 feet al Az)muth ~69.94 F) T~RGET ~ ENTRY t2~8~ 5907 S ~7)~ E 6) TARGET ~ EXIT ~2757 6424 S ~460 E DECLINATION.' +27.955 -(E) H) CURVE 6/~00 ~3~0 6gO4 S ~8 E SCALE ' ~ ~nch = ~6~0 feet ~( END 6/~00 CURVE ~3709 7307 S TGT: SOUTH OF 2ND FLT ~370g 7~7 S J~30 E DRA~N. ' og Jul Jgg8 u/ K) Curve 6/100 J3865 746~ S ~J26 E L) TGT: BEGIN DRAINAGE J3B65 746I S ~26 E N) END 6/~00 CURVE ~4175 7770 S P) TGT: BEGIN TGT POLY 14534 8122 S li~t E R) TO / 4-~2" LNR )T ~6;56 97~] S 724 E KB 1600- . .., 2400 ..... ANA~ ~LL-- AFb-D]~ ' Al PROVED I ONLX i '. 4,oo,- ' ..... ~- ~-~' .-~". I "-__'- ........... 56oo .................. "~~'~ [. Ex t (Point) 6400 , - ' ~~~nd Flt Point) 7200 , ~ru~iL/ ~ , · . t{~n 'gt pi]y (Point) J BO00 -- - ........... ' ..... ~00 ......... 9600 ..... ~0400 .......................... ~00 ~800 4000 3~GO 2~00 1600 800 0 800 ~600 ~400 3~00 ~000 4800 5600 . i SHARED __ PLAN VI[~ CLOSURE ..... : DECLINATION.: SCALE .......: DRAWN .......: 9873 feet at Azimuth 169.94 +27.955 (E) 1 inch = 800 feet 09 Ju! J998 SERVICES ill i,i i Anadr.i ] ] S£h ]ucberger. ... ii iii i . _ % - DRZLLZNG im __ _ ii _ . _ ii Marker Ideat i ficat ion A) TIE-IN SURVEY B) TOP OF WINDOW C) KOP CURVE 20/lO0 D) LOWEST PT E) END 20/)00 CURVE F) TARGET :~ ENTRY G) TARGET :~ EXIT H) CURVE 6/lOO I) ENO 6/100 CURVE d) TGT; SDUIH OF 2ND FLT K) CURVE 6/100 L) TGT: BEGIN DRAINAGE M) HIGH POINT N) END §/lOD CURVE O) CLRVE 6/i00 TGI: BEGIN TGT POLY ~0998 4858 ~. ~J37 ~ l~O7O 4gJ2 ~3g~ ~075 4915 ~3~6 5~28 ~ 2~39 ~OB9 [ 1~32§ 5~36 S 2085 E ~2182 5907 S ~7~ E 12757 6424 S . J460 E ~3290 6904 S i228 E J3709 7"307 S ~]30 E J3709 7307 S ~30 E 13865 746~ S ~t26 E ~3665 746~ S 1~26 E J3988 7584 S ~i24 E t4175 7770 S tt22 E 14534 8t22 $ 1121 E 14534 8t22 S ll2t E '~, R) / - /2" L~ 'T 162155 97)1 S 724 E /, i t Enl y B'o[n ~rain ~g~,JPoirt) ~ ~ c~ p~'~4~TT~ING. / ~,, 800 400 0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 <- WEST - EAST -> ARCO Alaska, Inc. - Prudhoe BaY~t Well: 14-08 Spud Date: 5/6/79 Original RKBE: 73 ' Top of Formation: 11063 ' Annular Fluid:Diesel/9.8 NaC1 Reference Log: BHCS API #:50-029-20330-00 Completion:4/15/80 Hanger Type:Gray Max Hole Angle:50° @ MD: Date:5/23/79 Tie In: 10800" TytDe:PRODUCER gtatus:New Hanger: 2 8' Angle @ TS:48° Angle @ TD:50° Date: 00/00/00 ALL DEPTHS ARE RKB J-1 ikC-1 J-2 G-1 J-3 J-4 J-5,6 J-7 J-8,9 P-1 ] J-11 P-2 DRILLING MD TO TOP OF EQUIPMENT EXCEPT WHERE Jewelry Depth 1 2204 2 4156 3 9351 4 10776 5 10844 6 10864 7 10896 8 10898 9 10899 10866 11, 11180 Description 5-1/2" Otis RQM,SSSVNipple ID=4.562" Packoff Mandrel ID=i.901" Packoff Mandrel ID=i.901" 5-1/2" Otis Sliding Sleeve ID=4.562" 5-1/2" Baker PBR Assembly 9-5/8" X 5-1/2" Baker SAB Packer 5-1/2" Otis XNNipple ID=4.562" 5-1/2" W/L Re-entryGuide 5-1/2" Tubing Tail ELM Tubing Tail (Logged 05/26/80) Cement Retainer NOTED. Min ID: Packoff Mandrel ID=1.901" Casing and Tubing (C) Size Weight Grade 1 13-3/8" 72% L-80 2 9-5/8" 47% L-80 5-1/2" 17% L-80 Top Bottom Description 0' 2708' Casing 0' 12050' Casing 10899' Tubing-NPC Gas Lift Information (G) MD TVD Stn Mandrel 4156' (4024') 1 PNG PO 9351' (7744') 2 PNG PO Valve Type Latch CA E BK CA E BK Port TRO Date 05/16/93 05/16/93 Perforation Data. (ELM DEPTHS) (P) Interval Zone FT SPF 1 10928-10933 SAG 5 6 10933-10935 SAG 2 10 10935-10948 SAG 13 6 10976-11000 SHUBLIK 24 6 11078-11103 4 25 4 11110-11151 4 41 4 2 11194-11196 4 2 0 11248-11250 4 2 0 11263-11268 4 5 0 Date Comments 06/13/92 APERF 06/13/92 RPERF 06/13/92 APERF 06/13/92 APERF 04/26/80 RPERF 04/26/80 RPERF 12/29/79 ISO 12/29/79 ISO 12/29/79 IS0 FRAC 07/13/90 Datum 8700' SS=10841' MD 8800' SS=10995' MD PBTD=l1990' TD=12070' Revision Date: 05/24/93 by PTB/ENH Reason: 4D CONVERSION; C/O GLV STA #1,2 Previous Reason: 04/19/93 Well 14-08 C-2 DS 14-08 Revised Pre-Rig Status FOC ~menters POGLM's 4156' 9351' ×N N~pple Sg~d Perforations 10,920' - 10,933' 10,933' - 10935' Cemen~ ~PDTD' Previously ~so~a~ Perfs 11~180'. 11,196' ARcO A~aska FOC cementers t3-3/8", 72#~ L-80 ~ 6 - 4-1~" × 1.1~2" GLM's AFE ~0391 33 Days $3,287 AP! Zone 4 Development Target 4-1/;2" L-89 Cemented Uner w~ ~ tag ~ TSa~ 4-~2" ~3Cr~ Completion Designed for future CTU s~de~ack 9-5/8" × 4.5" Baker Packer I~10,778't '×' Completion(CT Access) (qO0' above parrs) Perforations: 10,928' - 11,151' Z4 K,O,P @ 11,070' TD at DA~ 7/5/98 Cement Retainer @ 11,100" Sqz"d Perforations: 11,194 - 11,268' PBTD ~ 9-5/8", 47#, L~O C~J Proposed Completion .~~~.L;_.1_4:.0..~ Arco Alaska Alaska hared kltt · ervlce WELL NAME DS 14-08A ~LLING PERMIT/SUNDRY/PRE-RIG COVER SHEET IThe attached work cannot commence without obtaining the required signatures in the "APPROVAL TO PROCEED" section at the bottom of this cover sheet. "APPROVAL TO PROCEED" will signify AOGCC approval has been received. This cover sheet is applicable to: (only one category per cover sheet) DRILLING PERMIT I'~ Permit Documentation Prepared: ODE: ~.,~ Date!-t t/¢xA % D Permit~pplicatio~ Reviewed: SDE/ES~'/~¢~ ~.~'- Date:9//~//~o D Permit/jkpplica~ion Submitted: ** Revised Permit to Drill ** PRE-RIG WORK E] Pre-Rig Memo Reviewed: SDE/ES: Date: Pre-Rig Memo Sent to Slope: ODE: Date:~ Pre-Rig Sundry Documentation Prepared: ODE: Date:~ Pre-Rig Sundry Application Reviewed: SDE/ES: Date:~ Pre-Rig Sundry Application Submitted: TA: Date:~ [~ SUNDRY NOTICE D Sundry Documentation Prepared: ODE: Date: D Sundry Application Reviewed: SDE/ES: Date: '--[Sundry Application Submitted: TA: Date: NOTE: IF SUNDRY IS FOR PRE-RIG WORK~ USE PRE-RIG WORK SECTION AT BELOW LEFT AND CHECK "ABANDON" BOX BELOW Reason for Sundry (Check all that apply) Abandon Alter Casing Suspend Repair Well Plugging Pull Tubing Variance Other(Explain): Change Approved Program Operation Shutdown Re-enter Suspended Well Time Extension Perforate Stimulate dUL ~ o 1998 APPROVAL TO PROCEED Anchora,qe I Approved AOGCC Permit/Sundry Received TA: Date: Approval to Commence Operations SDE/ES: Date: ,._hare. d _ ¢ erv[ces ~J~k'~a rill,ng WELL NAME DS 14-08A DRILLING PERMIT/SUNDRY/PRE-RIG COVER SHEET The attached work cannot commence without obtaining the required signatures in I the "APPROVAL TO PROCEED" section at the bottom of this cover sheet. I "APPROVAL TO PROCEED" will signify AOGCC approval has been received. This cover sheet is applicable to: (only one category per cover sheet) DRILLING PERMIT Permit Documentation Prepared: ODE: 0.~,'~~_.._~_ Date ~1 t/C~,/~ Permiti~pplicatiop... Reviewed: Perm!t,)Application Submitted: ** Revised Permit to Drill ** FI PRE-RIG WORK Pre-Rig Memo Reviewed: SDE/ES: Date:~ Pre-Rig Memo Sent to Slope: ODE: Date: Pre-Rig Sundry Documentation Prepared: ODE: Date:~ Pre-Rig Sundry Application Reviewed: SDE/ES: Date: Pre-Rig Sundry Application Submitted: TA: Date:~ SUNDRY NOTICE D Sundry Documentation Prepared: ODE: Date: '"-]Sundry Application Reviewed: SDE/ES: Date: D Sundry Application Submitted: TA: Date: NOTE: IF SUNDRY IS FOR PRE-RIG WORK~ USE PRE-RIG WORK SECTION AT BELOW LEFT AND CHECK "ABANDON" BOX BELOW Reason for Sundry (Check all that apply) Abandon Alter Casing Suspend Repair Well Plugging Pull Tubing Variance Change Approved Program Operation Shutdown Re-enter Suspended We. Il Time Extension Perforate StimulatR E C E IV E D Other(Explain): ,Jill 1fl1998 ~ 0il & Gas Cons. c, ommi~si Anchorage APPROVAL TO PROCEED TONY KNOWLES, GOVERNOR AI~SKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 July 1, 1998 James E. Smith Engineering Supervisor ARCO Alaska. Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoc Bay Unit 14-08A ARCO Alaska. Inc. Pcrmit No. 98-125 Sur. Loc. 1966'SNL, 1080'WEL, Sec. 09. T10N. R14E? UM Btmnholc Loc. 4152'NSL. 4658'WEL. Scc. 22, T10N. R14E. UM Dear Mr. Smith: Enclosed is thc approvcd application for permit to rcdrill thc above referenced well. Thc permit to rcdrill docs not exempt you frmn obtaining additional permits required by law from othcr govcrnmcntal agcncics? and docs not authorize conducting drilling operations until all other required permitting dctcrminations arc made. Blowout prevention cquipmcnt (BOPE) must bc tested in accordm~cc with 20 AAC 25 035. Sufficicnt noticc (approximatcly 24 hours) must be given to allow a rcprcscntative of thc Commission to witness a test of BOPE installed prior to drilling ncw hole. Notice may be given by contacting thc Commission pctrolcum field inspcctor on thc North Slope pager at 659-3607. Robert N. Christenson. P.E. Commissioner BY ORDER OF THE COMMISSION dlffEnclosurcs CC~ Department of Fish & Game. Habitat Scction w/o cncl. Dcpartmcnt of Environmental Conservation w/o cncl. STATE OF ALASKA ALASKA ..-._.,L AND GAS CONSERVATION COrv,.--¢.,ISS PERMIT TO DRILL 20 AAC 25.005 la. Typeofwork [-]Drill [~Redrill Ilb. Typeofwell [-I Exploratory I--I~ [] Re-Entry [] DeepenI []Service [] Development Gas 2. Name of Operator ARCO Alaska Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1966' SNL, 1080' WEL, SEC. 09, T10N, R14E, UM At top of productive interval 11 ~SL, 5174' WEL, SEC. 15, T10N, R14E, UM At 4152' i58' WEL, SEC. 22, T10N, R14E, UM 2. Distance to aroperty line113. Distance to nearest well ADL 080595, I No Close Approach 6. To be completed for iated wells Kick Off Depth 7070' Maximum Hole Anqle 87° 5. Datum Elevation (DF or RKB = 73' 6. Property Designation ADL 028314 7. Unit or Property Prudhoe 8. Well Number 14-08A 9. Approximate spu date 07/10/98 Test []Development Oil le Zone [] Multiple Zone 8. CasingsizeProgram I Hole Casing 4-1/2" ~cifications Grade ;oupling L-80 L-80 10. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 11. Type Bond (See 20 AAC 25.025) Number U-630610 Amount $200,000.00 9. To be completed for Redrill, Re-entry, and Deepen Present well condition summary Total depth: measured 12070 true vertical 9595 Effective depth: measured 11990 true vertical 9543 Casing Length Structural Conductor 73' Surface 2635' feet feet feet feet Size Plugs Junk (measure 14. Number of in property 15. Proposed depth (MD and TVD) 15423' MD / 9031' TVD 17. Anticipated p~ ~ssure {see 20 AAC 25.035 (e) (2)} Maximum surfae 3271 psig, At total depth (TVD) 8850' / 3635 psig Setting To Bottom Quantity of Cement MD MD (include stage data) 6920' 12690' 65 sx Class 'G' 15423' sx Class 'G' Approved By Cement Retainer at 11180' ' .~ ~ ii:~-~ ~L~. ~ '_ .~ ;" MD TVD 20" 250 II 73' 73' 13-3/8" 4965 Arcticset 2708' 2708' Intermediate :7~ ...~. :~-' 7. ~;;' '~':i , Production 11997' 9-5/8" 915 Class 'G' ,./ .:~ .. !';' ~ '~- '~050' 9582 Liner / :~' ~'~ Perforation depth: measured 10928'-10948', 10976-11000,11078'-111037~.,~;~;~,~:¢i'~t~;.;'¢.¢~ 201 Attachments ~ Filing Fee U Prope~ Plat ~ BOP Sketch ~ Drilling Fluid Program ~Time vs Depth F ~t ~ Refraction Analysis Contact Engineer Name/Number: C. Michael Jackson, 564-5480 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby ce~ify~at the foregoing~ true and correct to the best of my knowledge S,gned ~q~ ~~~ ~ ~lsr ' ~th ' - ' ' ' ' James Title Engineerin~ Supe ' o Date ~ - C~mmission Use Only Permi~Number ~ APl Number ~ ~ Approv~ D~te See cover letter other for Y~-/ ~ I - -- ~ - I ~ ~ ~ ~ requirements Conditions of Approval: Samples Required /~Yes ~ No Mud Log Required ~Yes ~ No Hydrogen Sulfide Measures /~Yes ~No Directional Su~ey Required ~Yes ~No Required Working Pressure f~rBOPE ~2M; ~3M; ~SM; ~ 10M; ~ 15M Other: ORIGINAL SIG~ED-BY Ro~ N. Ch~tenson Commissioner by order of the commission D at e¢"C~'"'/(~ Form 10-401 Rev. 12-01-85 Submit In Triplicate · WELL PERMIT CHECKLIST COMPANY,,,~¢c~ FIELD & POOL INIT CLASS WELL NAME/~zC'~-f'. //¢-/~-O~:~.~. PROGRAM: exp [] dev/~redrll~serv [] wellbore segli ann. disposal para reql, · GEOL AREA ,¢,~'~K'9 UNIT# ///~--~ ON/OFF SHORE ~ ~ ADMINISTRATION 1. APPR D T , 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. ENGINEERING 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. APP D TE 26. 28. 29. GEOLOGY AT 30. 31. 32. 33. 34. ANNULAR DISPOSAL 35. APl:DR DATE Permit fee attached ....................... Lease number appropriate ................... 1 Unique well name and number .................. Well located in a defined pool .................. Well located proper distance from drilling unit boundary .... Well located proper distance from other wells .......... Sufficient acreage available in drilling unit ............ If deviated, is wellbore plat included ............... It N Operator only affected party ................... l N Operator has appropriate bond in force ............. N Permit can be issued without conservation order ........ N Permit can be issued without administrative approval ...... Can permit be approved before 15-day wait ........... Conductor string provided ................... Y Surface casing protects all known USDWs ........... Y CMT vol adequate to circulate on conductor & surf csg ..... Y CMT vol adequate to tie-in long string to surf csg ........ CMT will cover all known productive horizons .......... Casing designs adequate for C, T, B & permafrost ....... Adequate tankage or reserve pit ................. If a re-drill, has a 10-403 for abandonment been approved... Adequate wellbore separation proposed ............. If diverter required, does it meet regulations .......... Drilling fluid program schematic & equip list adequate ..... mOPEs, do they meet regulation ................ mOPE press rating appropriate; test to ~-~,::;:' psig. (~N~ Choke manifold complies w/APl RP-53 (May 84) ........ Work will occur without operation shutdown ........... Is presence of H2S gas probable ................. Permit can be issued w/o hydrogen sulfide measures ..... Y N Data presented on potential overpressure zones ....... Seismic analysis of shallow gas zones ............. Seabed condition survey (if offshore) ............. Y N Contact name/phon.e .for weekly progress reports ....... Y loxploratory ont¥1 With proper cementing records, this plan N N (A) will contain waste in a suitable receiving zone; ....... Y N (B) will not contaminate freshwater; or cause drilling waste... Y N ............ ..... .,..-.~.-~.L.~_.~._.c...(%'C_z~ .............................................. to surface; (C) will not impair mechanical integrity of the well used for disposal; Y N/ (D) will not damage producing formation or impair recovery frorn a/. pool' and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. /Y N GEOL.._OGY: ENGINE_ERING: UIC/Annular COMMISSION: Comments/Instructions: J DM....~ .... '{" RNC co (.o M:chel~list rev 05/29/98 · WELL PERMIT CHECKLIST FIELD & POOL o~ .~/(--)/C~'L"'~ INIT CLASS ./¢),,'~__.,z,,-" ./--~::~/'/ COMPANY ,~, ,¢'-~ O WELL NAME/'0_~___--.I/ //~7~-~:::) ~','~ PROGRAM: exp [] dev~redrll,,'~serv [] wellbore seg I, ann. disposal para reql, GEOL AREA ~',~ ~ UNIT# /,,20~",~""¢'j ON/OFF SHORE <~/~ N N N N N N N N N N N N N ADMINISTRATION 1. . 3. 4. 5. 6. 7. 8. 9. 10. 11. . .A.~_P R DA,TE 12. Permit fee attached ....................... Lease number appropriate ................... Unique well name and number .................. Well located in a defined pool .................. Well located proper distance from drilling unit boundary .... Well located proper distance from other wells .......... Sufficient acreage available in drilling unit ............ If deviated, is wellbore plat included ............... Operator only affected party ................... Operator has appropriate bond in force ............. Permit can be issued without conservation order ........ Permit can be issued without administrative approval ...... Can permit be approved before 15-day wait ........... 14. Conductor string provided ................... ENGINEERING APPR DATE 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to _.~-'C~ psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. 30. Permit can be issued w/o hydrogen sulfide measures ..... 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones ............. ON N y N~/ Y~yyY NNN ~"~' Y ~ GEOLOGY APPR DA-r'E, 33. Seabed condition survey (if off-shore) ............. 34. Con, tact,nam, e/phon,e.for weekly progress repods ....... lexp~oramry on~y] ANNULAR DISPOSAL 35. APPR DATE With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; ....... Y N (B) will not contaminate freshwater; or cause drilling waste... Y N . to surface; (C) will not impair mechanical integrity of the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N GEOLOGY: ENGINEERING: UIC/Annular COMMISSION: BI~~:~'[~'~ WM 11~NI 612--~1~ DWJ .~-~ JDH / ' RNC , ~ co (.o~/z-fi -'"' Comments/Instructions: M:chel~list rev 05/29/98 dlf: C :\msof fice\wordian\diarla\checklist Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history_ file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. , No special effort has been made to chronologically organize this category of information. Sperry-Sun Drilling Services LIS Scan Utility Wed Apr 07 16:57:00 1999 Reel Header Service name ............. LISTPE Date ..................... 99/04/07 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Tape Header Service name ............. LISTPE Date ..................... 99/04/07 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Comment Record TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 8 AK-MW-80315 J. FOLEY R. JAYE 14-08A 500292033001 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 07-APR-99 MWD RUN 9 MWD RUN 11 AK-MW-8031~ AK-MW-80315 B. ZIEMKE A. PIEPER R. JAYE P. WILSON JOB N-UMBER: LOGGING ENGINEER: OPERATOR WITNESS: JOB NUMBER: LOGGING ENGINEER: MWD RUN 12 AK-MW-80315 A. PIEPER P. WILSON MWD RUN 14 AK-MW-80315 R. MCNEILL MWD RUN 13 AK-MW-80315 R. MCNEILL P. WILSON MWD RUN 14 AK-MW-80315 R. MCNEILL MWD RUN 13 AK-MW-80315 R. MCNEILL P. WILSON RECE!V OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: R3LNGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD P. WILSON P. WILSON 9 10N 14E 3313 1080 .00 73.00 42.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 9.625 11067.0 3RD STRING 8.500 7.000 12200.0 PRODUCTION STRING 6.000 15435.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 8 IS DIRECTIONAL WITH NATUILAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 3. MWD RUNS 9, AND 11-14 ARE DIRECTIONAL WITH DUAL GAMMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4) . THE CHANGE FROM NGP TO DGR DETECTORS OCCURS AT l1214'MD, 9001'TVD. 4. MEASUREMENT AFTER DRILLING (MAD) DATA WAS OBTAINED IN THE INTERVALS 12187' MD, 8990'TVD TO 14612'MD, 8997'TVD AND 14475'MD, 8989'TVD TO 15435'MD, 9007'TVD WHILE PULLING OUT OF THE HOLE AFTER MWD RUNS 13 ~UXID 14 RESPECTIVELY. 5. DIGITAL DATA FOR THIS WELL TIES TO 14-08A PB2, WHICH IN TURN IS ON DEPTH WITH THE PRIMARY DEPTH CONTROL (NDP LOG OF SCHLUMBERGER, 1979) . 6. MWD RUNS 8-9 AND 11-14 REPRESENT WELL 14-08A WITH API#: 50-029-20330-01. THIS WELL REACHED A TOTAL DEPTH (TD) OF 15435'MD, 9007'TVD. SROP = SMOOTHED ILATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PPIASE SHIFT - DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT - DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT - DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT - DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 11030 5 ROP 11091 0 FET 11202 5 RPD 11202 5 RPM 11202 5 RPS 11202 5 RPX 11202 5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) STOP DEPTH 15390 0 15435 0 15397 0 15397 0 15397 0 15397 0 15397 0 EQUIVALENT UNSHIFTED DEPTH BIT RUN NO MERGE TOP BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD MWD $ REMARKS: 11089 0 11273 0 12200 0 12852 0 12926 0 14607 0 8 9 11 12 13 14 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet MERGE BASE 11273 0 12200 0 12852 0 12926 0 14607 0 15435 0 Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam DEPT FT 4 1 GR MWD API 4 1 RPX MWD OHMM 4 1 RPS MWD OHMM 4 1 RPM MWD OHMM 4 1 RPD MWD OHMM 4 1 ROD MWD FT/H 4 1 FET MWD HOUR 4 1 Rep Code Offset Channel 68 0 1 68 4 2 68 8 3 68 12 4 68 16 5 68 20 6 68 24 7 68 28 8 Name DEPT GR RPX RPS RPM RPD ROP FET Min 11030.5 11 6361 0 0904 0 5627 0 3237 0 3957 2 0269 0 2499 Max Mean Nsam 15435 13232.8 8810 459.416 40.1175 8720 2000 11.7181 8325 2000 14.103 8325 2000 17.4215 8325 2000 20.0906 8325 4475.39 133.88 8689 155.94 2.17795 8325 First Reading 11030 5 11030 5 11202 5 11202 5 11202 5 11202 5 11091 11202.5 Last Reading 15435 15390 15397 15397 15397 15397 15435 15397 First Reading For Entire File .......... 11030.5 Last Reading For Entire File ........... 15435 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 EDITED MERGED MAD Depth shifted and clipped curves; all MAD runs merged using earliest passes. DEPTH INCREMENT: FILE SUMM3LRY PBU TOOL CODE GR RPD RPM RPS RPX FET RAT $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD $ REM3LRKS: .5000 START DEPTH 12186 5 12193 5 12193 5 12193 5 12193 5 12196 5 12230 0 STOP DEPTH 15391 0 15398 0 15398 0 15398 0 15398 0 15398 0 15437 5 MAD RUN NO. M_AD PASS NO. MERGE TOP 13 12187.0 14 14475.0 MERGED MAD PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MERGE BASE 14612.0 15435.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MAD API 4 1 68 4 2 RPX MAD OHMM 4 1 68 8 3 RPS MAD OHMM 4 1 68 12 4 RPM MAD OHMM 4 1 68 16 5 RPD M_AD OHMM 4 1 68 20 6 FET MAD HOUR 4 1 68 24 7 RAT MAD FT/H 4 1 68 28 8 First Name Min Max Mean Nsam Reading DEPT 12186.5 15437.5 13812 6503 12186.5 GR 12.5 266.25 41.0702 6410 12186.5 RPX 0.2653 2000 7.90403 6410 12193.5 Last Reading 15437.5 15391 15398 RPS 0.3269 2000 9.64491 6410 RPM 0.2144 2000 14.2272 6410 RPD 0.9103 2000 18.1991 6410 FET 3.5445 121.081 46.5041 6404 P~AT 29.5865 2398.18 427.139 6416 12193.5 15398 12193.5 15398 12193.5 15398 12196.5 15398 12230 15437.5 First Reading For Entire File .......... 12186.5 Last Reading For Entire File ........... 15437.5 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11030.5 11213.5 ROP 11091.0 11273.0 $ LOG HEADER DATA DATE LOGGED: 16-SEP-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.22A DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 11273.0 TOP LOG INTERVAL (FT) : 11089.0 BOTTOM LOG INTERVAL (FT) : 11273.0 5.07 CIM 5.46/SP4 5.16/DEPII BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATUR3IL GA~4MLA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: NLATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 49.0 64.4 TOOL NUMBER NGP SPC 239 8.500 8.5 N-VIS/LSND 8.50 38.0 7.5 14000 28.0 .000 .000 .000 .000 53.9 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 8 API 4 1 68 4 2 ROP MWD 8 FT/H 4 1 68 8 3 Name Min Max Mean Nsam DEPT 11030.5 11273 11151.8 486 GR 14.0162 241.032 41.7123 367 ROP 2.0269 419.882 103.038 365 First Reading 11030.5 11030.5 11091 Last Reading 11273 11213.5 11273 First Reading For Entire File .......... 11030.5 Last Reading For Entire File ........... 11273 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE N-UMBER: 4 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR FET RPD RPM RPS RPX ROP $ LOG HEADER DATA DATE LOGGED: SOFTWARE 1214 0 11202 5 11202 5 11202 5 11202 5 11202 5 11273 5 SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: STOP DEPTH 12169.5 12162 0 12162 0 12162 0 12162 0 12162 0 12199 0 18-SEP-98 5.07 CIM 5.46/SP4 5.16/DEPII 2.22A DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTP~ATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : RENLARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MEMORY 12200.0 11273.0 12200.0 72.3 96.0 TOOL NUMBER P1038CRG6 P1038CRG6 8.500 8.5 N-VIS/LSND 8.50 43.0 7.5 14000 14.0 .320 .156 .000 .000 60.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 FET MWD 9 HOUR 4 1 68 RPD MWD 9 OHMM 4 1 68 RPM MWD 9 OHMM 4 1 68 RPS MWD 9 OHMM 4 1 68 RPX MWD 9 OHMM 4 1 68 GR MWD 9 API 4 1 68 ROP MWD 9 FT/H 4 1 68 0 8 12 16 20 24 28 Name Min Max Mean Nsam DEPT 11202.5 12199 11700.8 1994 FET 0.2499 18.9211 2.10972 1920 RPD 3.5368 27.9293 10.3517 1920 RPM 3.4005 25.7549 9.40997 1920 RPS 3.375 26.568 9.39117 1920 RPX 2.867 26.642 8.28601 1920 GR 11.6361 126.339 39.2325 1912 ROP 11.2309 619.372 124.53 1852 First Reading 11202 5 11202 5 11202 5 11202 5 11202 5 11202 5 11214 11273.5 Last Reading 12199 12162 12162 12162 12162 12162 12169.5 12199 First Reading For Entire File .......... 11202.5 Last Reading For Entire File ........... 12199 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 11 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR FET RPD RPM RPS RPX ROP $ LOG HEADER DATA DATE LOGGED: SOFTWARE 12158 5 12195 0 12195 0 12195 0 12195 0 12195 0 12201 5 SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.22A DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 12808 0 12815 0 12815 0 12815 0 12815 0 12815 0 12852 0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMFLA RAY EWR4 ELECTROFLAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : 28-SEP-98 5.07 CIM 5.46/SP4 5.16/DEPII MEMORY 12852.0 12200.0 12852.0 83.8 97.1 TOOL NUMBER P1064GR4 P1064GR4 6.000 6.0 SEAWATER 8.50 30.0 .0 12000 .0 .290 .122 .000 .000 72.2 .6 REM3LRKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 11 API 4 1 68 4 2 RPX MWD 11 OHMM 4 1 68 8 3 RPS MWD 11 OHMM 4 1 68 12 4 RPM MWD 11 OHMM 4 1 68 16 5 RPD MWD 11 OHMM 4 1 68 20 6 ROP MWD 11 FT/H 4 1 68 24 7 FET MWD 11 HOUR 4 1 68 28 8 Name DEPT GR RPX RPS RPM RPD ROP FET Min 12158.5 14 5725 0 0904 0 5627 0 3237 0 3957 5 0555 0 3301 First Max Mean Nsam Reading 12852 12505.2 1388 12158.5 140.762 37.521 1300 12158.5 2000 18.696 1241 12195 2000 13.423 1241 12195 2000 26.891 1241 12195 2000 40.7449 1241 12195 4475.39 187.246 1302 12201.5 155.94 2.20907 1241 12195 Last Reading 12852 12808 12815 12815 12815 12815 12852 12815 First Reading For Entire File .......... 12158.5 Last Reading For Entire File ........... 12852 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 12 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 12808 5 FET 12815 5 RPD 12815 5 12815 12815 12815 12854 RPM RPS RPX ROP $ LOG HEADER DATA DATE LOGGED: SOFTWARE 2.22A SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA P~AY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: STOP DEPTH 12881 0 12888 0 12888 0 12888 0 12888 0 12888 0 12926 0 30-SEP-98 5.07 CIM 5.46/SP4 5.16/DEPII MEMORY 12926.0 12852.0 12926.0 83.7 88.0 TOOL A/UMBER P1064GR4 P1064GR4 6.000 6.0 SEAWATER 8.50 45.0 .0 MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPEP~ATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 17000 .0 .210 .210 .000 .000 .6 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 GR MWD 12 API 4 1 68 RPX MWD 12 OHMM 4 1 68 RPS MWD 12 OHMM 4 1 68 RPM MWD 12 OHMM 4 1 68 RPD MWD 12 OHMM 4 1 68 ROP MWD 12 FT/H 4 1 68 FET MWD 12 HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 70.5 Name DEPT GR RPX RPS RPM RPD ROP FET Min 12808.5 15 9287 4 8553 5 5036 5 7671 7 0073 30 2135 0 3974 Max Mean Nsam 12926 12867.2 236 36.9589 25.2928 146 9.1202 6.30106 146 12.5423 7.93625 146 16.6453 9.63208 146 20.2647 11.7148 146 821.815 164.251 145 19.6714 10.3695 146 First Reading 12808 5 12808 5 12815 5 12815 5 12815 5 12815 5 12854 12815.5 Last Reading 12926 12881 12888 12888 12888 12888 12926 12888 First Reading For Entire File .......... 12808.5 Last Reading For Entire File ........... 12926 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 R3kW MWD Curves and log header data for each bit run in separate files. BIT RUN N-UMBER: 13 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR FET RPD RPM RPS RPX ROP $ LOG HEADER DATA DATE LOGGED: SOFTWARE 12879.5 12888 5 12888 5 12888 5 12888 5 12888 5 12926 5 SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.22A DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 14562.5 14569.5 14569.5 14569.5 14569.5 14569.5 14607.5 02-0CT-98 5.07 CIM 5.46/SP4 5.16/DEPII MEMORY 14607.0 12926.0 14607.0 84.6 98.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA PJtY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPER3ITURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 TOOL NUMBER P1064GR4 P1064GR4 6.000 6.0 QUICKDRILn 8.70 70.0 8.8 19000 8.2 .200 · 093 .300 .300 70.5 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 13 API 4 1 68 4 2 RPX MWD 13 OHMM 4 1 68 8 3 RPS MWD 13 OHMM 4 1 68 12 4 RPM MWD 13 OHMM 4 1 68 16 5 RPD MWD 13 OHMM 4 1 68 20 6 ROP MWD 13 FT/H 4 1 68 24 7 FET MWD 13 HOUR 4 1 68 28 8 Name Min Max Mean Nsam DEPT 12879.5 14607.5 13743.5 3457 GR 16.1441 153.49 36.2947 3367 RPX 2.9556 21.996 12.0289 3363 RPS 3.5415 29.9302 16.5898 3363 RPM 3.7625 36.128 19.5858 3363 RPD 4.5467 31.2539 20.7142 3363 ROP 3.7678 2752.73 117.571 3363 FET 0.3652 15.9089 1.71764 3363 First Reading 12879 5 12879 5 12888 5 12888 5 12888 5 12888 5 12926 5 12888 5 Last Reading 14607 5 14562 5 14569 5 14569 5 14569 5 14569 5 14607 5 14569 5 First Reading For Entire File .......... 12879.5 Last Reading For Entire File ........... 14607.5 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 14 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR FET RPD RPM RPS RPX ROP 14563.0 14570 0 14570 0 14570 0 14570 0 14570 0 14609 0 STOP DEPTH 15390 0 15397 0 15397 0 15397 0 15397 0 15397 0 15435 0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.22A DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTP~ATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined 05-0CT-98 5.07 CIM 5.46/SP4 5.16/DEPII MEMORY 15435.0 14607.0 15435.0 86.1 91.5 TOOL NUMBER P1064GR4 P1064GR4 6.000 6.0 QUICKDRILn 8.70 69.0 8.6 19500 8.2 .230 .103 .280 .310 75.0 .6 Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 DEPT GR RPX RPS RPM RPD ROP FET Name Service Order Units Size Nsam Rep FT 4 1 68 MWD 14 API 4 1 68 MWD 14 OHMM 4 1 68 MWD 14 OHMM 4 1 68 MWD 14 OHMM 4 1 68 MWD 14 OHMM 4 1 68 MWD 14 FT/H 4 1 68 MWD 14 HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Min Max Mean DEPT 14563 15435 14999 GR 19.5748 459.416 51.6551 RPX 3.3584 2000 10.3138 RPS 5.6062 2000 15.57 RPM 5.9803 2000 15.9043 RPD 6.7473 2000 15.3732 ROP 10.5901 1825.12 139.652 FET 0.478 35.7977 2.44647 Nsam 1745 1655 1655 1655 1655 1655 1653 1655 First Reading 14563 14563 14570 14570 14570 14570 14609 14570 Last Reading 15435 15390 15397 15397 15397 15397 15435 15397 First Reading For Entire File .......... 14563 Last Reading For Entire File ........... 15435 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 physical EOF File Header Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.008 Comment Record FILE HEADER FILE NUMBER: 9 RAW MAD Curves and log header data for each pass of each run in separate files. DEPTH INCREMENT: .5000 MAD RUN NUMBER: 13 MAD PASS NUMBER: FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 12186 5 RPD 12193 5 RPM 12193 5 12193 12193 12196 12230 RPS RPX FET RAT $ LOG HEADER DATA DATE LOGGED: SOFTWARE 2 .22A SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MA~XIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MA~X CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: STOP DEPTH 14567 0 14574 5 14574 5 14574 5 14574 5 14574 5 14612 5 02-0CT-98 5.07 CIM 5.46/SP4 5.16/DEPII MEMORY 14607.0 12926.0 14607.0 84.6 98.7 TOOL NUMBER P1064GR4 P1064GR4 6.000 6.0 QUICKDRILn 8.70 70.0 8.8 19000 8.2 .200 · 093 .300 .300 70.5 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MAD 13 API 4 1 68 4 2 RPX MAD 13 OHMM 4 1 68 8 3 RPS MAD 13 OHMM 4 1 68 12 4 RPM MAD 13 OHMM 4 1 68 16 5 RPD MAD 13 OHMM 4 1 68 20 6 RAT MAD 13 FT/H 4 1 68 24 7 FET MAD 13 HOUR 4 1 68 28 8 Name DEPT GR RPX RPS RPM RPD RAT FET Min 12186.5 12.5 0 2653 0 3269 0 2144 0 9103 29 5865 3 3915 Max Mean Nsam 14612.5 13399.5 4853 173.75 37.5081 4762 2000 7.65943 4763 2000 10.1056 4763 2000 15.4682 4763 2000 20.2232 4763 2398.18 392.72 4766 121.081 55.116 4757 First Reading 12186 5 12186 5 12193 5 12193 5 12193 5 12193 5 12230 12196.5 Last Reading 14612.5 14567 14574.5 14574.5 14574.5 14574.5 14612.5 14574.5 First Reading For Entire File .......... 12186.5 Last Reading For Entire File ........... 14612.5 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.010 Physical EOF File Header Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.009 Comment Record FILE HEADER FILE N~BER: 10 RAW MAD Curves and log header data for each pass of each run in separate files. DEPTH INCREMENT: MAD RUN NUMBER: MAD PASS NUMBER: FILE SUMMARY .5000 14 VENDOR TOOL CODE START DEPTH GR FET RPD RPM RPS RPX RAT $ LOG HEADER DATA DATE LOGGED: SOFTWARE 14474.5 14481 5 14481 5 14481 5 14481 5 14481 5 14518 5 STOP DEPTH 15391 0 15398 0 15398 0 15398 0 15398 0 15398 0 15437 5 2.22A SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM Ai~GLE: MA~XIMUM Ai~GLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 05-0CT-98 5.07 CIM 5.46/SP4 5.16/DEPII MEMORY 15435.0 14607.0 15435.0 86.1 91.5 TOOL NIIMBER P1064GR4 P1064GR4 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 6.000 6.0 QUICKDRILn 8.70 69.0 8.6 19500 8.2 .230 .103 .280 .310 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MAD 14 API 4 1 68 4 2 RPX MAD 14 OHMM 4 1 68 8 3 RPS MAD 14 OHMM 4 1 68 12 4 RPM MAD 14 OHMM 4 1 68 16 5 RPD MAD 14 OHMM 4 1 68 20 6 RAT MAD 14 FT/H 4 1 68 24 7 FET MAD 14 HOUR 4 1 68 28 8 75.0 First Name Min Max Mean Nsam Reading DEPT 14474.5 15437.5 14956 1927 14474.5 Last Reading 15437.5 GR 13.75 266.25 49.9007 1834 RPX 2.7372 2000 8.58862 1834 RPS 3.572 19.0018 8.60374 1834 RPM 5.0112 29.3197 10.9772 1834 RPD 6.3199 27.4019 12.7315 1834 RAT 42.7691 1710.93 506.656 1839 FET 3.5445 61.394 19.8762 1834 14474 5 14481 5 14481 5 14481 5 14481 5 14518 5 14481 5 15391 15398 15398 15398 15398 15437.5 15398 First Reading For Entire File .......... 14474.5 Last Reading For Entire File ........... 15437.5 File Trailer Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/04/07 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.011 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 99/04/07 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 99/04/07 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File Sperry-Sun Drilling Services LIS Scan Utility Mon Mar 29 20:45:08 1999 Reel Header Service name ............. LISTPE Date ..................... 99/03/29 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Tape Header Service name ............. LISTPE Date ..................... 99/03/29 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Physical EOF Comment Record TAPE HEADER PRUDHOE BAY MWD/MAD 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: MWD RUN 8 AK-MW-80315 J. FOLEY R. JAYE Scientific RECEIVED APR 0 6 1999 Alaska Oil & Gas Cons. Commission An~orage DS 14-08A PB2 500292033071 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 29-M_AR-99 MWD RUN 9 MWD RUN 10 AK-MW-80315 AK-MW-80315 B. ZIEMKE B. ZIEMKE R. JAYE R. JAYE 9 I0N 14E 1966 1080 .00 DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: 73.00 42.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 9.625 11067.0 8.500 7.000 12200.0 6.000 12897.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 8 IS DIRECTIONAL WITH NATURAL GAMMA P~AY (NGP) UTILIZING A SCINTILLATION DETECTOR. 3. MWD RUNS 9&10 ARE DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER- MUELLER TUBE DETECTORS AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4) . A CHANGE FROM NGP TO DGR PROBES OCCURS AT l1214'MD, 9003'TVD. 4. THIS DIGITAL DATA IS SHIFTED TO THE SCHLUMBERGER FDN OF 1979. 5. MWD RUNS 8-10 REPRESENT D.S. 14-08A PB2 WITH API# 50-029-20330-71. THIS WELL REACHED A TOTAL DEPTH (TD) OF 12897'MD, 8985'TVD. SROP = SMOOTHED P~ATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. SRAT = SMOOTHED TOOL SPEED WHEN NOT DRILLING CURVES WITH THE EXTENSION MAD ARE MEASURED AFTER DRILLING (MAD) $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 11004 5 ROP 11065 0 FET 11176 5 RPD 11176 5 RPM 11176 5 RPS 11176 5 RPX 11176 5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 11017 5 11018 5 11023 5 11030 0 11032 0 11037 0 11043 0 11047 0 11050 0 11052 0 11054 0 12883 0 $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD $ REMARKS: GR 11030 5 11031 5 11036 5 11044 0 11046 5 11051 0 11057 0 11062 5 11065 0 11066 0 11067 0 12896 0 STOP DEPTH 12823 5 12883 0 12830 5 12830 5 12830 5 12830 5 12830 5 EQUIVALENT UNSHIFTED DEPTH .... BIT RUN NO MERGE TOP MERGE BASE 8 11089.0 11273.0 9 11273.0 12200.0 10 12200.0 12897.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD API 4 1 68 ROP MWD FT/H 4 1 68 RPS MWD OHMM 4 1 68 RPD MWD OHMM 4 1 68 RPX MWD OHMM 4 1 68 RPM MWD OHMM 4 1 68 FET MWD HOUR 4 1 68 4 8 12 16 20 24 28 Name Min Max Mean Nsam DEPT 11004.5 12883 11943.8 3758 GR 11.6361 595.869 52.4535 3579 ROP 2.0269 653.166 124.812 3637 RPS 0.4433 2000 34.2042 3309 RPD 1.2135 2000 71.7714 3309 RPX 0.3603 2000 23.4451 3309 RPM 0.3664 2000 39.144 3309 FET 0.1631 83.2761 4.05459 3309 First Reading 11004.5 11004.5 11065 11176.5 11176.5 11176.5 11176.5 11176.5 Last Reading 12883 12823.5 12883 12830.5 12830.5 12830.5 12830.5 12830.5 First Reading For Entire File .......... 11004.5 Last Reading For Entire File ........... 12883 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NIYMBER: 2 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NLrMBER: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11030.5 ROP 11091.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11213.5 11273.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTR3kTE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet 16-SEP-98 5.07 5.46 MEMORY 11273.0 11089.0 11273.0 49.0 64.4 TOOL NUMBER NGP SPC 239 8.500 8.5 N-VIS/LSND 8.50 38.O 7.5 14000 28.0 .000 .000 .000 .000 53.9 .5 Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 8 API 4 1 68 4 2 ROP MWD 8 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11030.5 11273 11151.8 486 11030.5 GR 14.0162 241.032 41.7123 367 11030.5 ROP 2.0269 419.882 103.038 365 11091 Last Reading 11273 11213.5 11273 First Reading For Entire File .......... 11030.5 Last Reading For Entire File ........... 11273 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FET 11202 5 RPD 11202 5 RPM 11202 5 RPS 11202 5 RPX 11202 5 GR 11214 0 ROP 12273 5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: 12162 0 12162 0 12162 0 12162 0 12162 0 12169 5 12199 0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: 18-SEP-98 5.07 5.46 MEMORY 12200.0 11273.0 12200.0 72.3 96.0 TOOL NUMBER P1038CRG6 P1038CRG6 8.500 8.5 N-VIS/LSND 8.50 43.0 7.5 14000 14.0 .320 · 156 .000 .000 60.0 Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam DEPT FT 4 1 GR MWD 9 API 4 1 RPX MWD 9 OHMM 4 1 RPS MWD 9 OHMM 4 1 RPM MWD 9 OHMM 4 1 RPD MWD 9 OHMM 4 1 ROP MWD 9 FT/H 4 1 FET MWD 9 HOUR 4 1 Rep Code Offset Channel 68 0 1 68 4 2 68 8 3 68 12 4 68 16 5 68 20 6 68 24 7 68 28 8 Name Min Max Mean DEPT 11202.5 12199 11700.8 GR 11.6361 126.339 39.2325 RPX 2.867 26.642 8.28601 RPS 3.375 26.568 9.39117 RPM 3.4005 25.7549 9.40997 RPD 3.5368 27.9293 10.3517 ROP 11.2309 619.372 124.53 FET 0.2499 18.9211 2.10972 First Last Nsam Reading Reading 1994 11202.5 12199 1912 11214 12169.5 1920 11202.5 12162 1920 11202.5 12162 1920 11202.5 12162 1920 11202.5 12162 1852 11273.5 12199 1920 11202.5 12162 First Reading For Entire File .......... 11202.5 Last Reading For Entire File ........... 12199 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 Pg~W MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 10 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FET 12162.5 12856 5 RPD 12162 5 12856 5 RPM 12162 5 12856 5 RPS 12162 5 12856 5 RPX 12162 5 12856 5 GR 12170 0 12849 5 ROP 12199 5 12896 0 $ LOG HEADER DATA DATE LOGGED: 23-SEP-98 SOFTWARE SURFACE SOFTWARE VERSION: 5.07 DOWNHOLE SOFTWA~RE VERSION: 5.46 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 12897.0 TOP LOG INTERVAL (FT) : 12200.0 BOTTOM LOG INTERVAL (FT) : 12897.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 87.7 MAXIMUM ANGLE: 99.4 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA P~AY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (MT): TOOL NUMBER P1085GR4 P1085GR4 6.000 6.0 SEA WATER 8.50 28.0 .0 9000 .0 .320 MUD AT MAX CIRCULATING TERMPEP~ATURE: MUD FILTP~ATE AT MT: MUD CAKE AT MT: NEUTRON TOOL M3~TRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STAi~DOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .160 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 10 API 4 1 68 4 2 RPX MWD 10 OHMM 4 1 68 8 3 RPS MWD 10 OHMM 4 1 68 12 4 RPM MWD 10 OHMM 4 1 68 16 5 RPD MWD 10 OHMM 4 1 68 20 6 ROP MWD 10 FT/H 4 1 68 24 7 FET MWD 10 HOUR 4 1 68 28 8 67.8 Name DEPT GR RPX RPS RPM RPD ROP FET Min 12162 . 5 14 . 625 0 3603 0 4433 0 3664 1 2135 9 0077 0 1631 First Max Mean Nsam Reading 12896 12529.2 1468 12162.5 595.869 75.8974 1325 12170 2000 44.3993 1389 12162.5 2000 68.503 1389 12162.5 2000 80.245 1389 12162.5 2000 156.671 1389 12162.5 653.166 129.144 1394 12199.5 83.2761 6.74297 1389 12162.5 Last Reading 12896 12849.5 12856.5 12856.5 12856.5 12856.5 12896 12856.5 First Reading For Entire File .......... 12162.5 Last Reading For Entire File ........... 12896 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/29 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 99/03/29 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Reel Trailer Service name ............. LISTPE Date ..................... 99/03/29 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File Sperry-Sun Drillin9 Services LIS Scan Utility Fri Mar 26 09:36:05 1999 Reel Header Service name ............. LISTPE Date ..................... 99/03/26 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writin9 Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 99/03/26 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments .................. STS LIS Writin9 Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER PRI/DHOE BAY ~wn/~,n LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: RECEIVED 1999 Alaska Oil & Gas Cons. Commisskm ~ohorage RECEIVED 1999 Alaska Oil & Oas Cons. Commi~ion 500292033070 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 26-MA/~-99 MWD RUN 2 AK-MW- 80315 S. NELTBALTE R RON JAYE MWD RUN 3 AK-MW- 80315 S. LAITILA R. JAYE MWD RUN 4 AK-MW- 80315 S. NELTBALTER RON JAYE JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 5 AK-MW-80315 J. MARTIN P. WILSON MWD RUN 5 AK-MW- 80315 J. MARTIN P. WILSON MWD RUN 6 AK-MW- 80315 J. MARTIN P. WILSON JOB NUMBER: LOGGING ENGINEER: MWD RUN 7 AK-MW-80315 S. NEUBAUER 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 P. WILSON 9 10N 14E 1966 1080 .00 70.50 42.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 3RD STRING 9.625 11067.0 PRODUCTION STRING 8.500 15793.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLE'SS OTHERWISE NOTED. 2. MWD RUN 1 IS DIRECTIONAL ONLY AND NOT PRESENTED. 3. MWD RUNS 2&4 ARE DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 4. MWD RUNS 3 AND 5-7 ARE DIRECTIONAL WITH DUAL GAMMA lq_AY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4) . 5. CHANGES FROM NGP TO DGR SENSORS OCCUR AT ll174'MD, 9814'TV-D, AND 11426'MD, 9052'TVD. CHANGES FROM DGR TO NGP PROBE OCCURS AT l1314'MD, 9026'TVD. 6. MWD DATA FROM 11054'MD, 8911'TVD TO 11365'MD, 9041'TVD WAS OBTAINED ON A MEASUREMENT AFTER DRILLING (MAD) PASS WHILE RUNNING IN THE HOLE ON MWD RUN 5. 7. THIS WELLBORE IS TIED INTO THE FDN GR LOG OF 1979. 8. MWD RUNS 2-7 REPRESENT WELL 14-08A PB1 WITH API#: 50-029-20330-70. THIS WELL REACHED A TOTAL DEPTH OF 15793'MD, 9026'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PF~ASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. SRAT = SMOOTHED TOOL SPEED WHEN NOT DRILLING. CURVES WITH THE EXTENSION 'M' ARE MEASURED AFTER DRILLING (MAD). $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 11015 5 15733.5 ROP 11077 5 15779.5 FET 11153 5 15740.5 RPD 11153 5 15740.5 RPM 11153 5 15740.5 RPS 11153 5 15740.5 RPX 11153.5 15740.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 11015.5 11017.0 11018.5 11023 5 11028 0 11030 0 11031 5 11038 5 11039 5 11042 0 11044 5 11048 0 11050 0 11052 0 11054 0 15579 5 $ MERGED DATA SOURCE GR 11027.5 11029.0 11030.5 11036.5 11041.0 11042.0 11044.5 11050.5 11053.5 11055.5 11057.5 11062.0 11063.5 11065.0 11067.5 15793.0 EQUIVALENT UNSHIFTED DEPTH PBU TOOL CODE BIT RUN NO MERGE TOP MWD 2 11089.0 MWD 3 11236.0 MWD 4 11362.0 MWD 5 11478.0 MWD 6 13649.0 MWD 7 14620.0 $ REMARKS: MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data. Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MERGE BASE 11236.0 11362.0 11478.0 13649.0 14620.0 15793.0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 ROP MWD FT/H 4 1 68 GR MWD API 4 1 68 RPX MWD OHMM 4 1 68 RPS MWD OHMM 4 1 68 RPM MWD OHMM 4 1 68 RPD MWD OHMM 4 1 68 FET MWD HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Min Max Mean Nsam DEPT 11015.5 15779.5 13397.5 9529 ROP 4.2604 1088.09 106.561 9405 GR 9.717 626.566 74.6945 9436 RPX 0.4875 2000 48.7092 9175 RPS 0.5734 2000 50.1122 9175 RPM 0.577 2000 72.2666 9175 RPD 0.402 2000 109.158 9174 FET 0.1561 39.8963 2.93166 9175 First Reading 11015.5 11077.5 11015.5 11153.5 11153.5 11153.5 11153.5 11153.5 Last Reading 15779.5 15779.5 15733.5 15740.5 15740.5 15740.5 15740.5 15740.5 First Reading For Entire File .......... 11015.5 Last Reading For Entire File ........... 15779.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 EDITED MERGED MAD Depth shifted and clipped curves; all MAD runs merged using earliest~ passes. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR RAT RPD RPM RPS RPX FET $ MERGED DATA SOURCE PBU TOOL CODE MWD $ REMARKS: .5000 START DEPTH STOP DEPTH 11000.0 11300.0 11038.0 11351.0 11039.5 11310.0 11039.5 11310.0 11039.5 11310.0 11039.5 11310.0 11075.0 11310.0 MAD RUN NO. MAD PASS NO. 5 MERGED MAD PASS. Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 DeRth Units ....................... Datum Specification Block sub-type...0 MERGE TOP 11000.0 MERGE BASE 11364.5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 RAT MAD FT/H 4 1 68 GR MAD AP I 4 1 68 RPX MAD OFIMM 4 1 68 RPS MAD OHMM 4 1 68 RPM MAD OHMM 4 1 68 RPD MAD OHMM 4 1 68 FET MAD HOUR 4 1 68 0 4 8 12 16 20 24 28 Name Min Max Mean DEPT 11000 11351 11175.5 RAT 73.496 655.078 214.554 GR 14.7303 184.787 45.5453 RPX 0.68 10.3777 4.71402 RPS 0.6309 13.995 5.39106 RPM 0.6179 2000 36.6552 RPD 0.5491 2000 80.8757 FET 3.7954 28.0461 17.5903 Nsam 703 627 601 542 542 542 542 471 First Reading 11000 11038 11000 11039.5 11039.5 11039.5 11039.5 11075 Last Reading 11351 11351 11300 11310 11310 11310 11310 11310 First Reading For Entire File .......... 11000 Last Reading For Entire File ........... 11351 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26' Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT R~N NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11027.5 ROP 11091.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11173.5 11236.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPER3~TURE (MT): MUD AT MAX CIRCULATING TERMPER3~TURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STA1XrDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data-Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Loggin9 Direction ................. Down 27-AUG-98 5.07 5.46 MEMORY 11236.0 11089.0 11236.0 51.9 64.9 TOOL NUMBER NGP SPC 239 6.000 6.0 QUIKDRIL-N 8.60 60.0 8.6 21000 .0 .000 .000 .000 .000 46.7 .0 Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 API 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11027.5 11236 11131.8 418 11027.5 GR 21.8867 261.407 55.8985 293 11027.5 ROP 4.2604 199.299 57.7807 291 11091 Last Reading 11236' 11173.5 11236 First Reading For Entire File .......... 11027.5 Last Reading For Entire File ........... 11236 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 P~AW MWD Curves and log header data for each bit run in separate files. BIT R,~UN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FET 11167.0 11320.5 RPD 11167.0 11320.5 RPM 11167.0 11320.5 RPS 11167.0 11320.5 RPX 11167.0 11320.5 GR 11174.0 11313.5 ROP 11236.5 11361.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUMANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OPIMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REFLARKS: 28-AUG-98 5.07 5.46 MEMORY 11362.0 11236.0 11362.0 70.0 74.2 TOOL NUMBER P1083GR4 P1083GR4 6.000 6.0 Quikdril-n 8.60 65.0 8.7 20000 8.8 .180 .000 .200 .320 94.4 .6 Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 GR MWD 3 API 4 1 68 RPX MWD 3 OHMM 4 1 68 RPS MWD 3 OHMM 4 1 68 RPM MWD 3 OHMM 4 1 68 RPD MWD 3 OHMM 4 1 68 ROP MWD 3 FT/H 4 1 68 FET MWD 3 HOUR 4 1 68 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Min Max Mean Nsam DEPT 11167 11361.5 11264.2 390 GR 19.7661 102.053 35.467 280 RPX 3.0754 10.5596 5.17375 308 RPS 3.2658 11.0321 5.64711 308 RPM 3.276 10.3314 5.65516 308 RPD 3.4365 8.9627 5.70066 308 ROP 30.938 216.883 83.0784 251 FET 0.6826 18.4098 8.45143 308 First Reading 11167 11174 11167 11167 11167 11167 11236.5 11167 Last Reading 11361.5 11313.5 11320.5 11320.5 11320.5 11320.5 11361.5 11320.5 First Reading For Entire File .......... 11167 Last Reading For Entire File ........... 11361.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NIIMBER: 5 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN N-UMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11314.0 ROP 11362.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11425.5 11478.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MIlD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTP~ATE AT MT: MUD CAKE AT MT: NEUTRON TOOL 29-AUG-98 5.07 5.46 MEMORY 11478.0 11362.0 11478.0 72.7 86.6 TOOL NUMBER NGP SPC 239 6.000 6.0 QUIC~RIL-N 8.60 63.0 8.6 18000 8.6 .000 .000 .000 .000 49.5 MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 4 API 4 1 68 4 2 ROP MWD 4 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11314 11478 11396 329 11314 GR 22.5864 52.5887 30.9543 224 11314 ROP 15.0289 605.859 55.2658 232 11362.5 Last Reading 11478 11425.5 11478 First Reading For Entire File .......... 11314 Last Reading For Entire File ........... 11478 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................. LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FET 11321.0 13607.5 RPD 11321.0 13607.5 RPM 11321.0 13607.5 RPS 11321.0 13607.5 RPX 11321.0 13607.5 GR 11426.0 13600.5 ROP 11478.5 13648.5 $ LOG HEADER DATA DATE LOGGED: 02-SEP-98 SOFTWARE SURFACE SOFTWARE VERSION: 5.07 DOWNHOLE SOFTWARE VERSION: 5.46 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 13649.0 TOP LOG INTERVAL (FT) : 11478.0 BOTTOM LOG INTERVAL (FT) : 13649.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 87.0 MAXIMUM ANGLE: 97.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DGR DUAL GAMMA RAY P1083GR4 EWR4 ELECTROMAG. RESIS. 4 P1083GR4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLER'S CASING DEPTH (FT) : 6.0 BOREHOLE CONDITIONS MUD TYPE: Quick driln MUD DENSITY (LB/G): 8.50 MUD VISCOSITY (S) : 44.0 MUD PH: 8.1 ~/MUD CHLORIDES (PPM) : 14000 FLUID LOSS (C3) : 15.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .180 MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .066 .200 .240 .6 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 GR MWD 5 API 4 1 68 RPX MWD 5 OHMM 4 1 68 RPS MWD 5 OH]MM 4 1 68 RPM MWD 5 OHMM 4 1 68 RPD MWD 5 OHMM 4 1 68 ROP MWD 5 FT/H 4 1 68 FET MWD 5 HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 97.2 Name Min Max Mean Nsam DEPT 11321 13648.5 12484.8 4656 GR 14.6791 626.566 62.7865 4350 RPX 0.6261 2000 15.6017 4574 RPS 0.7115 2000 29.8383 4574 RPM 0.7815 2000 38.3686 4574 RPD 0.9872 2000 47.7089 4574 ROP 6.9433 1088.09 100.194 4341 FET 0.3621 39.8963 3.03607 4574 First Reading 11321 11426 11321 11321 11321 11321 11478.5 11321 Last Reading 13648.5 13600.5 13607.5 13607.5 13607.5 13607.5 13648.5 13607.5 First Reading For Entire File .......... 11321 Last Reading For Entire File ........... 13648.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH - STOP DEPTH GR 13601.0 14574.0 FET 13608.0 14581.0 RPD 13608.0 14581.0 RPM 13608.0 14581.0 RPS 13608.0 14581.0 RPX 13608.0 14581.0 ROP 13649.0 14620.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 05-SEP-98 5.07 5.46 MEMORY 14620.0 13649.0 14620.0 72.9 101.0 TOOL NUMBER P1085GR4 P1085GR4 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MI/D CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 6.000 6.0 SEA WATER 8.50 40.O 7.0 14000 52.0 .320 .139 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 API 4 1 68 4 2 RPX MWD 6 OHMM 4 1 68 8 3 RPS MWD 6 OHMM 4 1 68 12 4 RPM MWD 6 OHMM 4 1 68 16 5 RPD MWD 6 OHMM 4 1 68 20 6 ROP MWD 6 FT/H 4 1 68 24 7 FET MWD 6 HOUR 4 1 68 28 8 70.5 First Name Min Max Mean Nsam Reading DEPT 13601 14620 14110.5 2039 13601 Last Reading 14620 GR 15.8115 577.952 93.1915 RPX 1.2309 2000 140.894 RPS 1.0071 2000 130.678 RPM 0.577 2000 185.579 RPD 0.402 2000 298.038 ROP 6.338 973.828 77.7609 FET 0.3551 34.2934 2.91835 1947 1947 1947 1947 1946 1943 1947 13601 13608 13608 13608 13608 13649 13608 14574 14581 14581 14581 14581 14620 14581 First Reading For Entire File .......... 13601 Last Reading For Entire File ........... 14620 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN N-UMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE GR FET RPD RPM RPS RPX ROP $ LOG HEADER DATA DATE LOGGED: SOFTWARE START DEPTH STOP DEPTH 14575.0 15747.0 14582.0 15754.0 14582.0 15754.0 14582.0 15754.0 14582.0 15754.0 14582.0 15754.0 14621.0 15793.0 07-SEP-98 SLTRFACE SOFTW~_RE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIM UMANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA P~AY EWR4 ELECTROMAG. RESIS. $ BOREHOLE AATD CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G) : MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 5.07 5.46 MEMORY 15793.0 14620.0 15793.0 83.0 92.0 TOOL NUMBER P1085GR4 P1085GR4 6.000 6.0 SEA WATER 8.50 39.0 7.5 14000 55.0 .320 .000 .000 .000 75.0 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 7 API 4 1 68 4 2 RPX MWD 7 OHMM 4 1 68 8 3 RPS MWD 7 OHMM 4 1 68 12 4 RPM MWD 7 OHMM 4 1 68 16 5 RPD MWD 7 OHMM 4 1 68 20 6 ROP MWD 7 FT/H 4 1 68 24 7 FET MWD 7 HOUR 4 1 68 28 8 First Name Min Max Mean Nsam Reading DEPT 14575 15793 15184 2437 14575 GR 9.717 615.964 92.5888 2345 14575 RPX 0.4875 2000 42.4846 2345 14582 RPS 0.5734 2000 28.6251 2345 14582 RPM 0.7359 2000 53.0831 2345 14582 RPD 1.1926 2000 85.9056 2345 14582 ROP 5.2484 924.609 155.763 2345 14621 FET 0.1561 22.843 2.00984 2345 14582 Last Reading 15793 15747 15754 15754 15754 15754 15793 15754 First Reading For Entire File .......... 14575 Last Reading For Entire File ........... 15793 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF File Header Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.008 Comment Record FILE HEADER FILE NJJMBER: 9 RAW MAD Curves and log header data for each pass of each run in separate files. DEPTH INCREMENT: .5000 MAD RL~NNI3MBER: MAD PASS NUMBER: FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11000.0 11313.5 RAT 11050.0 11364.5 RPD 11053.5 11323.5 RPM 11053.5 11323.5 RPS 11053.5 11323.5 RPX 11053.5 11323.5 FET 11088.5 11323.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) 'VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: ~MATRIX DENSITY: HOLE CORRECTION (IN): 02-SEP-98 5.07 5.46 MEMORY 13649.0 11478.0 13649.0 87.0 97.9 TOOL NUMBER P1083GR4 P1083GR4 6.000 6.0 Quick driln 8.50 44.0 8.1 14000 15.0 .180 .066 .200 .240 97.2 TOOL STANDOFF (IN): .6 EWR FREQUENCY (HZ) : # REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 GR MAD 5 API 4 1 68 RPX MAD 5 OHMM 4 1 68 RPS MAD 5 OHMM 4 1 68 RPM MAD 5 OHMM 4 1 68 RPD MAD 5 OHMM 4 1 68 RAT MAD 5 FT/H 4 1 68 FET MAD 5 HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Min Max Mean Nsam DEPT 11000 11364.5 11182.2 730 GR 14.7303 209.038 49.1911 628 RPX 0.68 10.3777 4.72647 541 RPS 0.6309 13.995 5.40616 541 RPM 0.6179 2000 33.2227 541 RPD 0.5491 2000 74.2858 541 RAT 73.496 655.078 214.608 630 FET 3.7954 28.0461 17.5903 471 First Reading 11000 11000 11053.5 11053.5 11053.5 11053.5 11050 11088.5 Last Reading 11364.5 11313.5 11323.5 11323.5 11323.5 11323.5 11364.5 11323.5 First Reading For Entire File .......... 11000 Last Reading For Entire File ........... 11364.5 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/03/26 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.010 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 99/03/26 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 99/03/26 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Library. Scientific Scientific Physical EOF Physical EOF End Of LIS File
