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Home My WebLink About198-260Stats cf A!askz kLAS~ 0iL & GA~ C~SEK~ATION C~fISSION :z7 Date STATE OF ALASKA ALASi~t OIL AND GAS CONSERVATION COm~llSSlON WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack i. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator '7. Permit Number ' BP Exploration (Alaska) Inc. 198-260 301-264 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20244-01 ~. Location of well at surface 9. Unit or Lease Name 2897' NSL, 5143' WEL, SEC. 32, T11N, R15E, UM ~~ Prudhoe Bay Unit At'top of productive interval 4023' NSL, 992' WEL, SEC. 31, T11N, R15E, UM Attota, depth' ~~~~ 10. Well Number 05-12A 5275' NSL, 1613' WEL, SEC. 31, T11N, R15E, UM ............ i1. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No, Prudhoe Bay Field / Prudhoe Bay Pool RKB = 69' ADL 028326 12. Date Spudded 2/9/99 ! 13' Date T'D' Reached 114' Date C°mp'' Susp'' °r Aband'2/25/99 11/20/2001 115' Water depth' if °ffshore N/A MSL 116' N°' of C°mpletions Zero 17. Total Depth (MD+TVD)118. Plug Back Depth (MD+TVD) 119. Directional Survey 120. Depth where SSSV set1 21. Thickness of Permafrost 10725 8813 FTI 10200 8847 ETI [] Yes [] NoI (Nipple) 2159' MDI 1900' (Approx.) 22. Type Electric or Other Logs Run MEM, CNL, GR, CCL, MWD 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM S~ZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 Surface 112' 32" _>60 sx Arctic Set (Approx.) 13-3/8" 72# N-80 Surface 2720' 17-1/2" 8100 sx Permafrost II 9-5/8" 47# N-80/S00-95 Surface 8950' 12-1/4" ;)66 sx Class 'G', 275 sx PF II 3-3/16. x2-7/8. 6.2# / 6.5# L-80 8223' 10588' 4-1/8" 31 bbls 15.8 ppg LARC 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) None 5-1/2", 17#, N-80 8447' 8436' MD 'I'VD M D 'I-VD 4-1/2", 12.6#, N-80 8564' 8564' 26. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 8950' Set Bridge Plug with Whipstock on top. 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAs-OIL RATIO TEST PER~OD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER'BBL OIL GRAViTY-APl (CORR) Press. 24-Hour RATE 28. CORE D~TA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Subm~.co~,~,,~r~ . No core samples were taken. JAN 3 0 Z00 A!aska 0it & Gas Cam. Canmissi0n Anchorage 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 recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Top of Sag River 8622' 8349' Top of Shublik 8669' 8394' Top of Sadlerochit 8723' 8445' Zone 15 9216' 8859' ECEIVED jAN 3 0 2002 AlaskaOit&Ga~Co~.~ 31. List of Attachments: Summary of Daily Drilling Reports 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed TerrieHubble .~j~., ~ Title TechnicalAssistant Date 0~'~%~o(~),~ 05-12A 198-260 301-264 Prepared By Name/Number: Sondra Stewman, 564-4750 Well Number Permit No. /Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM ,5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the 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 b Well: Field: APl: Permit: 05-12B Rig Accept: 12/07/01 Prudhoe Bay Field / Prudhoe Bay Pool Rig Spud: 12/10/01 50-029-20244-02 Rig Release: 12/18/01 201-180 Drilling Rig: Nordic 1 PRE- RIG WORK 10/11/01 DRIFT TO TOP OF RCP @ 8163' SLM W/3-3/8 D-GUN. RAN PDS CALLIPER FROM 8153' SLM TO SURFACE. DRIFTED TO 9317' SLM W/2.625" X 2' DRIFT. STOPPED DUE TO DEVIATION. RDMO. 10/18/01 & 10/19/01 DRIFTED TUBING INTO LINER TO 8930' SLM WITH WEATHERFORD DUMMY WHIPSTOCK - 26' LONG, 2.5" MAX OD -(NOTE: SEVERE DOG LEG IN THIS AREA - DMY DRIFT STICKING & HAD TO JAR FREE) RDMO. DRIFTED TUBING INTO LINER TO 8928' SLM WITH WEATHERFORD DUMMY WHIPSTOCK - 12' LONG, 2.5" MAX OD - BAD DOGLEG AT THIS POINT IN LINER, VERY STICKY. HAD TO JAR FREE. NO CLEAR MARKS ON DMY WHIPSTOCK TO INDICATE IT WAS HANGING UP ON LOW SIDE, HIGH SIDE OR IN MIDDLE. RDMO. 11/20/01 SET BAKER CIBP @ 8950 FT (TOP OF PLUG). TAGGED TOP TO CONFIRM SET AND LOG OFF. 11/23/01 SET WHIPSTOCK AT 8906 FT (TOP OF WHIPSTOCK) WS SET @ 146 DEG L. STOP CCL AT 8880 FT (CCL TO TOP OF WHIPSTOCK: 26 FT). RA PIP TAG ON WHIPSTOCK AT 8910.5 FT (RIH WITH HEAD/SWIVEL/KOS/SAFE HEAD/BAKER 5-05FFIW WEIGHTSFFIW WHIPSTOCK. TL: 42.4 FT. TW: 250 LBS.MOD: 2.5". FLUID LEVEL 7500 FT. TAG PLUG AT 8950 FT 12/02/01 TIO = 470/550/0, BLED TBG, IA, AND OA TO 0 PSI. TUBING FL @ 7450', IA FL NEAR SURFACE. 1 2/04/01 LOAD TUBING WITH180 BBLS 60/40 MEOH POST - RIG WORK 1 2/26/01 MIRU DS CTU #3. WELL SI ON ARRIVAL, PUT WELL IN TEST. RIH W/1.75" JS NOZZLE & SLIM ASSEMBLY. MAKE STOPS AT 2500', 3500', 4000', & 6000' WHILE PUMPING A TOTAL OF 2600 GAL OF N2 AT 750 SCF/MIN. WELL SLOWLY COMING ON - COME OFFLINE W/N2 TO SEE IF WELL IS STABLE. MONITOR WELL FOR 2 HRS, WELL SLOWLY WARMING UP, FLOWING AT 545 PSIG WHP (61 DEG F). POOH FROM 6000' WHILE PUMPING N2. RD DS CTU #3. -.OperatiOnS 'S Legal Well Name: 05-12 Common Well Name: 05-12B Spud Date: 12/8/2001 Event Name: REENTER+COMPLETE Start: 12/6/2001 End: 12/19/2001 Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: Date From- To HoUrs ActivitY Code NPT': :phase . :DescriPtion of:Operations 12/6/2001 00:00 - 01:30 1.50 MOB P PRE Secure CT. Remove gooseneck. Set injector in box. Prep rig to move 01:30 - 06:00 4.50 MOB P PRE Move rig off well and onto DS 14 Pad (-32 deg F ambient). LD windwalls. Scope down derrick. Open pipeshed roof. LD derrick. Close roof 06:00 - 12:00 6.00 MOB N WAIT PRE Crew change safety mtg prior to move. Secudty is moving D-16 camp-no escorts available. Place rig on Standby @ 0600. Move dg to entrance of DS-14 12:00 - 17:00 5.00 MOB P PRE Put rig on Moving rate. Move dg from DS 14 to DS 5 17:00 - 22:00 5.00 MOB P PRE Begin RU in front of 5-12b (balmy, -18 deg F) 22:00 - 00:00 2.00 MOB P PRE Pull injector out of box. Install gooseneck. Replace packoff. Stab CT 12/7/2001 00:00 - 01:00 1.00 MOB P PRE Chk moving system, jack up rig 01:00 - 01:20 0.33 MOB P PRE Safety mtg re: move over tree 01:20 - 02:30 1.17 MOB P PRE Spot rig over tree and set down. Berm cellar windwalls 02:30 - 04:30 2.00 BOPSUF:P DECOMP Accept rig for operations at 0230 hrs 12/7/01 ND tree cap. NU BOPE. DSM lay green tank tarp 04:30 - 06:30 2.00 BOPSUF,P DECOMP Test BOPE. Witness waived by AOGCC 06:30 - 11:00 4.50 BOPSUF:P DECOMP Slide green tank in place. Lower rams not holding. Check test pump. Test pump ok, lower rams still leaking. Continue with BOP test while getting parts to repair rams from DS shop. 11:00 - 13:00 2.00 BOPSUF:N RREP DECOMP Replace lower 2" rams. Rubbers torn on 1 ram. 13:00 - 18:00 5.00 BOPSUF:P DECOMP Continue pressure test. 18:00 - 19:30 1.50 BOPSUF:P DECOMP BOP test finished. PU injector, weld on CTC. Pull test CTC 25k. Fill CT w/2% KCI. PT CTC and inner reel valve @ 4000 19:30 - 20:30 1.00 STWHIP P WEXIT MU milling BI-IA 20:30 - 22:00 1.50 STWHIP P WEXIT RIH. Take 175 bbls (?) MeOH returns to slop tank 22:00 - 00:00 2.00 STWHIP N SFAL WEXIT Set down 10k at 8225' CTD 25.3k, 15k. PUH to 8100' and circ out MeOH 1.0/500 while BHI MWD tries to boot up new computers 12/8/2001 00:00 - 00:50 0.83 STWHIP N SFAL WEXIT BHI work to sync new computer system. Continue to circ out MeOH 00:50 - 01:10 0.33 STVVHIP N SFAL WEXlT Log up from 8080' CTD 1.5/1500. BHI give up on new PC's, not tracking depth among other things 01:10 - 02:30 1.33 STWHIP N SF^L WEXlT Circ at min rate while BHI MWD changes back to old PC's. Fire drill, discuss 02:30 - 03:30 1.00 STWHIP P WEXIT Log up from 8080' CTD 1.5/1500/110R 03:30 - 04:00 0.50 S'i'WHIP P WEXIT Corr-6'. At 8020' E=7998' M. RIH, clean thru last set down area. RIH w/sli wt loss into 3-3/16". Tag at 8907' at min rate. PUH 25.3k, start pump 04:00 - 04:50 0.83 STWHIP P WEXIT Check TF at 60R. Orient to 160L. RIH and chk 1.6/1640 at 148L. RIH and tag at rate at 8906.6'. Flag CT here and reset to 8906.0'. PUH 1' 04:50 - 05:10 0.33 STWHIP; P WEXIT Begin time milling 1.7/1800/138L at 8905' by schedule 8905' E=8887.5' M. Had initial 500 psi dill, then back to FS. After 10 min TF started moving CW w/no diff. Ended up at 92L 05:10 - 05:45 0.58 STWHIPi N DPRB WEXIT Orient around parked at 8905'. Got 12, 7, 3 clicks and TF returned to exactly the same 92L 05:45 - 06:10 0.42 STWHIP N WEXIT PUH orienting and will start all over 06:10 - 06:45 0.58 STWHIP P WEXIT Back at 8905' 1.7/2080/164L Resume time milling at 0615 hrs 06:45 - 08:00 1.25 STWHIP P WEXIT Update at 06:45, 8905.1', 1.8/1.8/2100 psi. TF 220 deg. 17170 lbs string wt. Spill drill Printed: 12/26/2001 8:57:12AM oPerati°ns .sUmmary Report-*" iii i, Legal Well Name: 05-12 Common Well Name: 05-12B Spud Date: 12/8/2001 Event Name: REENTER+COMPLETE Start: 12/6/2001 End: 12/19/2001 Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: Date From To Hours ActiVityc°dO,NPT. ~Phase .-~;!~' H~Ption of Op'eratio~ -' 12/8/2001 08:00 - 09:00 1.00 STWHIP P WEXIT Update at 08:00. 8905.5', 1.8/1.8/2255 psi, TF214 deg, 14300 lbs string wt, 1600 wob. Seeing some reactive torque when we give each 0.1' now. 09:00 - 09:15 0.25 STWHIP P WEXIT Update at 09:00, 8509.9', 1.7/1.7/2310 psi, TF 183 deg, 14050 lbs string wt, 1875 wob. Seeing more reactive now. 09:15 - 09:20 0.08 STWHIP P WEXIT Getting significant reactive torque. Not yet engaged on whipstock face. Milling depth is exactly at top of tray. Need to keep tool face aligned with whipstock. Pick up 6', get 1 click on orienter. Rate back up to 1.7/1.7/2270 psi free spin. RIH to 8906.0'. 09:20 - 10:00 0.67 STWHIP P WEXIT Back on milling depth of 8906.0'. 1.7/1.7/2240 psi, TF 220. 10:00 - 10:45 0.75 STWHIP P WEXIT Update at 10:00, 8906.3', 1.7/1.7/2400. TF 220. 10:45 - 11:05 0.33 S'I'WHIP P WEXIT 8906.7', Getting significant reactive torque again, just as before. Tool face back around to 175 deg. Also getting 2700 lbs wob, 300 lbs motor work. Stop here and let drill off. Reluctant to get another click as it didn't seem to help last time, but have no other choice, as no loss of reactive during drilloff. Pick up and get I click. Got TF of 231 deg, RIH and try it again. 11:05 - 11:26 0.35 STWHIP P WEXIT Resume milling from 8906.7', 1.7/1.7/2320 psi. TF 232 deg. WOB=2600. Stop here for 20 minutes prior to resuming time miling. 11:26 - 13:00 1.57 S'I'WHIP P WEXIT 8906.8', 1.7/1.7/2450, Tf=-207. WOB=2140 lbs. Resume time milling. Slow rate down to 0.1' every 15 minutes. Seem to get too much reactive when milling at the higher ROP. TF holding at 199 deg. 13:00 - 13:20 0.33 STWHIP P WEXIT 8907.4', 1.7/1.7/2670, TF=199, WOB=3450 lbs. Continueing to time mill, at 15 min/0.1', TF holding steady. 13:20 - 13:50 0.50 STWHIP P iWEXIT Getting some metal returns on ditch magnets, pump 10 bbl bio sweep to clean hole. 13:50 - 15:30 1.67 STWHIP P i WEXIT Motor work fell off from 2670 to 2500 psi. TF holding constant at 200 deg. Increase ROP to 8 minutes/0.1'. 15:30 - 17:00 1.50 S'I'WHIP P WEXIT 8909.0', 15:30 update. TF slowly walking around, now at 183 deg. CTP=2770 psi, lots of motor work, no Stalls. WOB up to 5670 lbs. Slowly coming up ever since we increased ROP to 8 min/0.1'. No drilling breaks observed as yet. 17:00 - 17:10 0.17 STWHIP P iWEXIT 8910.1', 17:00 update. TF holding steady at 180 deg. CTP=2650, getting 350 psi good motor work. WOB up to 7200 lbs. No losses. Continuing to mill at 8 min per 0.1'. 17:10 - 17:25 0.25 STWHIP P 'WEXIT CTP=2600 psi, WOB=7800 lbs. Slow down ROP to keep from exceeding 8000 lbs WOB. 17:25 - 17:35 0~17 STWHIP P WEXIT Pick up to check weight and free spin. FS pres=2250 at 1.6 bpm. RIH, tag at 8908.2, stack same WOB as before. 17:35 - 18:30 0.92 S'I'WHIP P WEXIT 8910.2', Milling at very Iow ROP. Watching WOB, and maintaining less than 8000 lbs. Circ press hanging in at 2770 psi (about 400 lbs motor work). 18:30 -21:15 2.75 S'I'WHIP P WEXIT 8910.3' Keep WOB less than 8kw/350 psi diff. Should be close to drillout. Pump sweep 21:15 - 22:45 1.50 S'I-WHIP P WEXIT 8910.6' P rate has slowed and have a bunch of hours on motor. Flag CT at 8800' EOP. POOH to change motor 22:45 - 23:15 0.50 STWHIP P WEXlT Safety mtg re: Change out injector lifting slings for shorter slings-do it 23:15 - 23:50 0.58 STWHIP P WEXIT Change out motor. Mill had center wear and all areas had less Printed: 12/26/2001 8:57:12AM Legal Well Name: 05-12 Common Well Name: 05-12B Spud Date: 12/8/2001 Event Name: REENTER+COMPLETE Start: 12/6/2001 End: 12/19/2001 Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: Date From - To Hours ACtivitY~code ~:NP~Phase---i~_-'.-:'~;;- '~ · ~escriPtion~ofO~ratio 12/8/2001 23:15 - 23:50 0.58 STWHIP P WF_XlT :than 10% wear Kick drill while MU BHA 23:50 - 00:00 0.17 STWHIP P WEXIT RIH w/BHA #2 (1.75 deg motor/same mill) 12/9/2001 00:00 - 01:25 1.42 STWHIP P WEXlT Continue RIH w/BHA #2 01:25-02:00 0.58 STWHIP P WF_.XlT Corr -10.4' at flag. BootupMWDPC. ChkTF233deg. RIH 1.6~2500~222 02:00 - 03:30 1.50 STWHIP P WEXlT See other flag on depth. First minor motor work at 8906.7'. Brake ream to btm at 0.1'12-10 rain 03:30 - 05:00 1.50 STWHIP P WF___XlT 8908.5' 250 diff 4.8k WOB Acting the same as previous run-like drilling on hard rubber... Shaker shows red paint/rubber like flakes (assume WF motor paint) and lots of fine steel-wool like particles 05:00 - 05:30 0.50 STWHIP P WEXlT 8910.0' 330 diff 7.8k WOB Pump a sweep 05:30 - 07:00 1.50 STWHIP P WEXlT 8910.6' 600 diff 8.6k WOB Lock brake and let it drill off. Have 10-15 deg reactive at 182 deg 07:00 - 07:45 0.75 STWHIP P WEXlT 8910.8', Update at 07:00. Milling at 1.711.7/3100 psi. Free spin 2550 psi. WOB=8100 lbs. Cleaned ditch magnets, checked 15 minutes later, getting good metal on magnets. Captured sample from shaker. Getting fine wiskers of metal back. Looks like typical window milling. Checked with Wells Group PE's, the bond log fax I got shows a 9-5~8" casing collar at 8910', which is where we are. Consult with town. POOH for !BHA. 07:45 - 09:05 1.33 STWHIP P WEXlT POOH 09:05 - 09:30 0.42 STWHIP P WF_XlT !Lay down 1.75 deg motor, motor OK. Inspect mill. Still in very good condition. All diamonds still present, swid wear pattern. 09:30 - 10:00 0.50 STWHIP P WEXlT Press test casing to see if we have an exit hole yet. 10:00 - 11:30 1.50 STWHIP P WEXlT Email photos of mills to town. Consult with town as to plan forward. Town CBL shows corrected collars, none at 8910'. 11:30 - 12:15 0.75 STWHIP 3 WEXlT MU BHA #3, Hughes 2.74" WS, re-ran 1.75 deg adjustable motor. 12:15 - 14:10 1.92 STWHIP 3 WF___XlT RIH with BHA#3. 14:10 - 15:10 1.00 STWHIP 3 WEXlT Log tie in pass down from 8640' bit depth. Log at 60 fph. Make -7' correction. 15:10 - 15:40 0.50 STWHIP 3 WEXlT Stop and paint flag at 8906'. Tag up at 8911.0', Free spin=2150 psi at 1.55 bpm in rate. TF 220. Stack until we get motor work and WOB. 2600 psi (500 psi motor work), 3200 psi weight on bit. Significantly more work for this WOB. Feeding m at a rate that keeps motor work at 500 psi. Getting good drill offs on both motor work and WOB. TF around to 177. 15:40 - 17:15 1.58 STWHIP P WEXlT Pump 30 bbl sweep of 5% lubtex/KCL. Mill at 6 minutes per 0.1'. Mill from 8911.0' to 8913.2'. WOB up to 4900 lbs, CTP up to 2740 psi. Stop 6/0.1' until it drills off. 17:15 - 18:00 0.75 STWHIP P WF_.XlT Mill with tool stationary at 8913.2' until we get some drill off. 18:00 - 19:00 1.00 STWHIP P WEXlT 8913.2', Update at 18:00. WOB=4050 lbs, CTP 2650 psi. 1.6/1.6 bpm. TF=180. 19:00 - 20:10 1.17 STWHIP P WEXlT 8914.0' 500 diff, 5.2k WOB Lock brake here and let it drill off for40 min. Lost 3kwt, but only 100 diff 20:10 - 20:25 0.25! STWHIP P WEXlT Get 0.1' and stalled. PUH to 8900' and chk FS 1.6~2300. Ream back in hole w/little diff until 8913.5'. Ream 0.1'/3 rain avg to TD 20:25 - 20:40 0.25 STWHIP P WEXlT Back to 8914.1' with full string wt, and 200 diff. Assume we have a window. Pump bio sweep. Drill open hole 15'/hr w/250 Printed: 12/26/2001 8:57:12AM .. operationsisummary: RepOrt Legal Well Name: 05-12 Common Well Name: 05-12B Spud Date: 12/8/2001 Event Name: REENTER+COMPLETE Start: 12/6/2001 End: 12/19/2001 Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: Date . From-To Hours Activity C°de NPT :!!~'ha~e' "~-~ cdption~f oPerations -' --}: :-;i:i 12/9/2001 20:25 - 20:40 0.25 STWHIP p WEXlT diff and 2000 WOB at 200 deg TF. Will call btm of window at 8914', with top of window at 8906' 20:40-21:10 0.50 STWHIP P WEXlT 8917.6' 300 diff, 5k WOB and slow drill off. Resumeddlling OH at 350 psi diff4k WOB. Drill to 8920.0' and drill off, 171R 21:10 - 21:30 0.33 STWHIP P WEXlT Backream 2'/rain, clean. Check flag at 8906' and on depth. POOH for dressing mill 21:30 - 22:40 1.17 STWHIP P WEXlT At 8000', PT wellbore to 384 psi and pump away at 0.3 bpm. Resume POOH 22:40 - 23:25 0.75 STWHIP P WF___XlT Change out mill. Mill had center wear and all areas had less than 30% wear. Gauged 2.74" minus. Change out reel swivel and PT @ 4000 23:25 - 00:00 0.58 STWHIP P WEXlT RIH w/BHA #4 (2.72" tapered mill, cutrite only, no MM buttons) 12/10/2001 00:00 - 01:00 1.00 STWHIP P WEXlT Continue RIH w/BHA ~ 01:00 - 01:15 0.25 STWHIP P WEXlT Stop at 8900' and get TF 205 deg, RIH 1.6~2280~200 deg and corr -11' at flag and promptly stall at 8906.45' 01:15 - 03:00 1.75 STWHIP P WF_XlT Lose ground back to 8904.7' with two stalls. Begin dressing from here at 186 deg 03:00 - 04:10 1.17 STWHIP P WEXlT 8910.3' stall. Brake ream (1.6/2280/200 deg TF avg) to TD at 8917.2' CTD (may be a little off depth). Losing 3 bph. Backream 1-2'/rain at same TF to 8900', clean. RBIH 3'/min to TD while pumping a 26 bbl sweep, clean 04:10 - 05:00 0.83 STWHIP P WEXlT Get a click, backream to 8900'. RBIH. Repeat again. Final TF at 243 deg. RIH/POOH dry thru window twice, clean. Backream thru again at 254 deg, clean 05:00 - 06:20 1.33 STWHIP P WEXlT POOH for ddlling assy while chasing sweep to surface 06:20 - 07:30 1.17 STWHIP P WEXlT LD milling BHA. Crayola mill guages 2.65". 07:30 - 08:00 0.50 DRILL P PROD1 MU drilling BHA. 2.1 deg motor, Hughes Bi centered bit. 08:00 - 09:35 1.58 DRILL P PROD1 RIH with BHA #5, First Build section BHA. Shallow hole test at 500', ok. Continue RIH. 09:35 - 10:10 0.58 DRILL P PROD1 Log tie in pass down from 8640' CTM. Make -9' correction. 10:10 - 13:10 3.00 DRILL P PROD1 RIH thru window with no drag or bobbles on weight. TF was 160 R. Tag TD at 8918'. Start swap to mud. Test drill, able to make 50 fph with out pushing hard. 13:10 - 14:40 1.50 DRILL N DFAL PROD1 Orient to 150L to begin drilling build section. Took 6 clicks, got none. Took 5 more, and didn't get any. Pull up below window. Got 3, but not all we needed, then BHA flopped while RIH. Pull up above window. Got clicks, tool flopped running back to bottom. Try again, this time don't get any clicks. Suspect orienter shot. Try again. Can't get any clicks now at all. 14:40 - 15:50 1.17 DRILL N DFAL PROD1 8938', POOH for orienter. (Unrelated note -Geo reports 80% pebbly chert in cutting samples. Ouch) 15:50 - 16:30 0.67 DRILL N DFAL PROD1 Tag up at surface. Changed MHA (Leak at disconnect), changed orienter, Checked bit; in good shape. Reran same bit and motor. Motor housing had grooves on bottom 5' possibly from chert in hole. 16:30- 18:15 1.75 DRILL N DFAL PROD1 RIH with BHA#6. 2.1 deg motor, Hughes bi centered bit. 2.70x3.0". Shalllow hole test at 5200' ok. Continue RIH. 18:15 - 18:20 0.08 DRILL N DFAL PROD1 Stop at flag from last pass at 8700'. Make a -11' correction. 18:20-21:15 2.92 DRILL P PROD1 RIH thru the window slick. Orient to l50L. TagTDand odentor flops. Pull back thru window, clean and TF moves to desired setting. RIH thru window. Repeat several times while making 3' of hole to 8941' Printed: 12/26/2001 8:57:12AM OperationS summ ry Legal Well Name: 05-12 Common Well Name: 05-12B Spud Date: 12/8/2001 Event Name: REENTER+COMPLETE Start: 12/6/2001 End: 12/19/2001 Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: Date From-To Hours ActivityCode: NPT ..Phase ~'ir' "'-'~;~!..~i~:!DescdptionofoP~rations 12/10/2001 21:15 - 22:30 1.25 DRILL P PROD1 Begin making steady progress from 8941' albeit slow due to hard Zone 3 formation at about 5'/hr 1.6/3300/110L. Did not see RA marker at 8910.5' 22:30 - 00:00 1.50 DRILL P ~PR6~)-;i - 895~; Penetration rate increasing, up to 17'/hr with few stalls.7 Ddll to 8976' 1.6/2850/130R 12/11/2001 00:00 - 00:40 0.67 DRILL P PROD1 8976' Orient around ~'~ 00:40 - 02:50 2.17 DRILL P PROD1 Drilling 1.6/2850/70L at about 25'/hr w/frequent stalls in~'5 APl j Z2 rock 02:50 - 03:30 0.67 DRILL P PROD1 9022' Orient around 03:30 - 05:15 1.75 DRILL P iPROD1 Drilling 1.6/2870/90L at 30'/hr. No azimuth yet./'Penetration rate pick up at 9030' to 50'/hr 05:15 - 05:40 0.42 DRILL !P PROD1 9073' Attempt survey wo success. Get t~clicks 05:40 - 06:10 0.50 DRILL P PROD1 Ddlling 1.6/2900/25L 60-100'/hr 06:10 - 06:30 0.33 DRILL P PROD1 9101' Get a survey and getting a ti~turn. Orient to right 06:30 - 09:00 2.50 DRILL P PROD1 9108', Drilling 1.6/1.6 2950 psiS, t~ing to straighten out curve a little. Got real tight ju.,st'out side the window. (Who says HC bicenter bits don't,/b'uild angle? We were getting 28's!). No fluid Iosses,~P=25-30 fph. Geo's expect shale at this depth, so HOP is~ppropriate. 09:00 - 09:20 0.33 DRILL = PROD1 9200', Wiper trip t.,g,~hoe. 09:20 - 11:00 1.67 DRILL = PROD1 Return to drilling. 11:00 - 12:00 1.00 DRILL = PROD1 9236', Hard_~'flling in shale. 1.6/1.6/3400 psi. TF10R. Getting good mot~work, slow HOP. 12:00 - 12:15 0.25 DRILL P PROD1 9243',/NOon update. Still drilling hard shale. 1.6/1.6/3250 psi. TF ,2,~R. Getting good motor work, Pluggin' away at 15 fph. 12:15 - 12:25 0.17 DRILL P PROD1 ~ down to 4 fph. Wiper trip prior to resuming drilling. Sack to drilling 15 fph. 12:25- 13:35 1.171 DRILL P PROD1 . 13:35 - 15:15 1.67 DRILL P PROD1// 9260' Not getting the build angles in this shale we need to land well above Kavik. POOH for bigger bend motor. No bobbles at all through window. Flag pipe at 8800' EOP. 15:15 - 16:45 1.50 DRILL P--'PROD1 BHA change out. Change motor from 2.13 to 2.6 deg. 16:45 - 18:00 1.25 DRILL P ~' PROD1 RIH. Minus 6' correction at flag. Continue in hole. Window smooth at 8906'. 18:00 - 19:00 1.00 DRILL P PROD1 Ream shale at 9215'. Drilled at 15R. Orient to original TF. Ream ahead. Tough drilling. Work our way back to TD of 9260'. 3100 psi @ 1.5 bpm. 19:00 - 21:00 2.00 DRILL PROD1 Drilling build section. Drilled out of shale at 9264 ft CTD. HOP = 40-80 FPH, TF = 30R, 1.6 / 1.6 BPM, 3000 psi. Ddlled to 9300 ft. 21:00 - 22:45 1.75 /D~ILL = PROD1 Drilling build section. Landed well in Zone I sand at 9330 ft CTD, 8862 ft TVDSS. HOP = 80 FPH, TF = 90R, 1.6 / 1.6 BPM, 3000 psi. Drilled to 9377 ft CTD. 22:45 - 00:00 DRILL P PROD1 POOH for lateral MWD BHA. 12/12/2001 00:00 - 00:3/13" 0.50 DRILL P PROD1 POOH with build BHA. i00:30 -,,~45 1.25 DRILL P PROD1 CIO MWD batteries, adjust motor to 1.15 deg. bend. M/U Bit .'~45 - 03:30 1.75 DRILL P :PROD1 RIH with lateral MVVD BHA #8. Shallow test BHI tools. RIH to flag. Correct -17 ft CTD at flag. 03:30 - 04:00 0.50 DRILL P ~PROD1 Log Tie-in with GR at RA tag at 8910.5 ft. [ + 6 ft CTD]. Good iRA tag. 04:00 - 04:30 0.50 DRILL P ~ROD1 ~RIH to TD of 9381ft. No problem running in open hole across Printed: 12/26/2001 8:57:12AM 198-260-0 PRUDHOE BAY UNIT Roll #1: Start: Stop Roll #2: MD 10725 TVD 08813 Completion Date: 05-12A 50- 029-20244-01 Start Stop ~YF47~9 Completed Status: 1-OIL BP EXPLORATION (ALASKa) INC Current: T Name Interval c 9344 ~'~'~' 1 SCHLUM MCNL D 9225 ~ .... 6-16 SPERRY GR L INJP/LEAK / FINAL 8000-8550 5/4/99 L MCNL/.,.-''''~' FINAL 8004-10151 L MCNL ~- FINAL 8076-10148 L NGP-MD c.~''~' FINAL 8886-10725 L NGP-TVD~,-~' FINAL 8544-8745 R SRVY RPT~~'~ SPERRY 8900-10725 T 9027 (.~"~'~':'-" 1 SCHLUM MCNL/PDC Sent Received CH 10/6/99 10/13/99 OH 7/15/99 7/15/99 CH 5 6/9/99 6/16/99 CH 2 3/15/99 3/18/99 CH 2 10/6/99 10/13/99 OH 7/15/99 ~/15/99 OH 7/15/99 7/15/99 OH 3/9/99 3/11/99 CH 3/15/99 3/18/99 T/C/D Wednesday, March 28, 2001 Page 1 of 1 STATE OF ALASKA ALASK~--,~IL AND GAS CONSERVATION COMiV~SION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Vadance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2897' NSL, 5143' WEL, SEC. 32, T11N, R15E, UM At top of productive interval 4023' NSL, 992' WEL, SEC. 31, T11N, R15E, UM At effective depth 4910' NSL, 1282' WEL, SEC. 31, T11N, R15E, UM At total depth 5275' NSL, 1613' WEL, SEC. 31, T11N, R15E, UM 5. Type of well: [] Development [] Exploratory [] Stratigraphic [] Service 6. Datum Elevation (DF or KB) RKB = 69' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number 05-.12A 19. Permit Number 198-260 10. APl Number 50- 029-20244-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 10725 feet true vertical 8813 feet Effective depth: measured 10200 feet true vertical 8847 feet Plugs (measured) Junk (measured) ClBP at 10020' (09/00) Casing Length Size Structural Conductor Surface Intermediate Production Liner Cemented MD TVD 112' 20" 2720' 13-3/8" 8950' 9-5/8" 224 sx Arcticset 6100 sx Permafrost II 966 sx Class 'G', 275 sx PF II 2365' 3-1/2. x3-3/16, x2-7/8. 31 Bbls 15.8 ppg LARC 112' 112' 2720' 2720' 8950' 8660' Perforation depth: measured true vertical Tubing (size, grade, and measured depth) 9398'-9900', 10098'-10156' 8910'-8871', 8858'-8851' 8223' - 10588' 7973' - 8822' R C[IVED 0 7 20 Alaska 0it & 6&s Cons. 60mrnissbn 5-1/2", 17#, N-80 to 8447'; 4-1/2", 12.6#, N-80 8447' to 8564' Packers and SSSV (type and measured depth) 9-5/8" x 5-1/2" Baker 'SAB' packer at 8436'; 5-1/2" Camco 'BAL-O' SSSV Nipple at 2159' 13. Attachments [] Description Summary of Proposal 4. Estimated date for commencing operation November 10, 2001 16. If proposal was verbally approved Name of approver Date Approved Contact Engineer Name/Number: Mary Endacott, 564-4388 15. [] Detailed Operations Program [] BOP Sketch Status of well classifications as: [] Oil [] Gas [] Suspended Service Prepared By Name/Numbec Terrie Hubble, 564-4628 17. I hereby, ce~¢i,fy that the foregoing is true~ and correct to the best of my knowledge ~/~/~: d~a~o~! / !~ ~-~.~ ~! 6. ~-['-' Title CT Drilling Engineer Date Signed M~S?~n ' ' ' "'" ' Conditions of Approval: Noti~ Commission so representative may witne~ Plug integri~ BOP Test ~ Location clearance Approval No. _~ubse~ent fo~ required 10- Mechanical Inte~ri~ lost ~~ Commissionor Dato ~pproved by order of the Commission ~my 0eChSJi .... Form10-403 Rev. 06,15,88 ~i U~ ~ /~ , Submitlh T~icate September 4, 2001 To: Attention: Subject: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Tom Maunder Petroleum Engineer Well 5-12B CTD Sidetrack Prep BP Exploration Alaska Inc. Drilling & Wells Coiled Tubing Drilling Team Well 5-12A is scheduled for a through tubing sidetrack to be drilled with coiled tubing. The following summarizes the procedure required to prep 5-12A for drilling and is submitted as an attachment to Form 10-403. A schematic diagram of this proposed completion is attached. ]. Tree wing & master valves will be tested. 2. Using slickline, the tubing will be drifted. 3. Inner Annulus will be liquid packed and pressure tested. 4. A mechanical plug will be set with e-line in the 3-3/16" liner at 9200' (8782' TVDss). 5. A mechanical whipstock will be set with e-line in the 3-3/16" liner at 9160' (8759' TVDss). d. Service coil may then mill a 2.8" window out of the 3-3/16" liner. Slickline, wireline & service coil prep work is expected to commence November 10, 2001. Coil tubing drilling operations, as detailed below will commence November 15, 2001. 1. A 3" sidetrack, -1670' long will be drilled out of the 3-3/16" liner into the Zone lA reservoir. 2. The sidetrack will be completed with a 2-3/8", solid, cemented & perforated liner. M. S. Endacott CT Drilling Engineer Tel: 564-4388 Fax: 564-551 0 Cell: 440-01 86 endacoms@bp.com Well File Petrotechnical Data Center Terrie Hubble TREE = FMC GEN1 . WR LHEAD= FMC SAFETY NOTES: ACTUATOR: AXELSON 05-12A ~KB. ELEV: 69' i BF. ELEV = - -- ~'------- I KOP = 5050" i Max Angb = 99 @ 982Z. --- -~ 2159', , 5-1/2"CAIVICOBALOSSSV NIPPLEID=4.62~' DatumMD = 9513i Datum TVD: 8800'J I ~3-3'8"CSG'?2#'~-80"D:~2'347"~ 2720' ["~ ----t I-I ~-'~"~F'~""~:2'~' I I TC~C~3_U2,,LNRJ----J 8223.I ~ ~__~ 8223' ~ 4-,/2"BA~T,EBACKSLV.'D:4.0(r ,__. 7, -- --t 8294' ~ 5-1/2" CAMCO DB-1 SLIDING SLV !J ID= 4.500" (BEPINDTBG) Minimum ID = 2.375" @ 9732' ~1j I--'~ 83~' H 5-~/2"C~MCOD8-~PPLE, D=4.313" J 5-112' IBG, 17#, N-80, .0232 I~f, ID I I-- --I 8507' ~ 4-~/z' c^uco m-~ NIP, ~D = 3.~43" '1 PERFORATION SUIVIVIARY ELMTTAIL- NC)TLOGGED J 1 TOPOFWI~OW ANGLEAT TOPPERF: 89@ 9393 -- - Note: Refer to Production DB for historical perf data 2-1~' 4 100@8-~0~5~ ¢ 0~/19/~0 I 8~50'- 8~57' i . DATE REV BY COMIVENTS DATE REV BY OOIVlVIENTS PRUDHOE BAY UNIT 1998' ORIGINAL OOIVPt_ETION WELl' 05-12A 03/04/99 SIDEFRACK COMPLETION PI~IVIT No: 98-260 11/06/00 SIS-SLT CONVERTEDTOCANVAS APl NO: 50-029-20244-01 01/05/01 SIS-LG REVISION SEC31,TIIN, R15E1613.31 FEL 5 Fbi_ 04/19/01 RN/TP COF~RECTIONS BP Exploration (Alas ka) SIZE SPF INTERVAL Opn/Sqz DATE 2-1/8' 4 9398-9900 O 01/1 9/99 2-1/8' 4 10098-10156 C 01/19/99 DATE REV BY COMIVENTS DATE REV BY COIVlVIENTS 1998' ORIGINAL COIVPLETION 03/04/99 SlDL:TRACK COMPLETION 11/06/00 SIS-SLT CONVERTEDTOCANVAS 01/05/01 SIS-.LG REVISION 04/1 9/01 RN/TP CO FtRECTIONS TREE = FMC GEN1 WELLHEAD= FMC ~ ~,,~-0~,Tb R=-'' 'AX'Ei~_SO~ KB. EL E'~-:- ..... 69' B~F. ELE~ ':- .... KOP -- 5050' Max/(~'gle = 99@ 9-822' Datum MD = 9513' Datum TV D= - ~-8b'0; I I/ 05-12B PROPOSED CTD SIDETRACK 2720' ~ I TOPOF 3-1/2" LNR I~[ 8223' Minimum ID = 2.375" @ 9732' BAKER X-OVER 3-1/2" LNR, 9.3#, L-80, .0087 bpf, ID = 2.992" I'~ 8390' TOPOF 3-3/16" LNR I~ 8390' 5-1/2" TBG, 17#, N-80, .0232 bpf, ID = 4.892" I---~ 8447' TOP OF 4-1/2" -I'BG I-'-~ 8447' PERFORATION SUMMARY REF LOG: MEM CNL 03/02/99 ANGLE AT TOP PEP, F: 89 @ 9393 Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/8' 4 9398-9900 O 01/19/99 2-1/8' 4 10098-10156 C 01/19/99 2159' I--I 5-1/2"CAMCOBALOSSSV NIPPLE, ID=4.625" 8100' IdTopof Proposed 2-3/8" Liner 8200' I~ 5-1/2" MODIFIED RCP, ID= 2.690" 8223' I--I 4-1/2" BAKER TIE BACK SLV' ID = 4'00" I 8294' 5-1/2" CAMCO DB-1 SLIDING SLV I ID = 4.500" (BEHIND TBG) 8356' ]'~ 5-1/2" CAMCO DB - NIPPLE, ID = 4-313"I 8386' I-I 8390' 5-1/2" BAKER SBRASSY I 3-1/2" X 3-3/16" XO, FLUTED SUB I I NO GO AND XO 8436' I'~ 9-5/8" X 5-1/2" BAKER SAB PKP,, ID = 4.000" ] 8447' I I 8507' I1 I--I I 8950' I--I I 5-1/2" X 4-1/2" XO, (BEHIND LNR) I 4-1/2" CAMCO DB-6 NIP, ID = 3.843" (BEHIND LNR) 4-1/2" TUBING TAIL(BEHIND LNR) I ELM 'FI'AIL - NOT LOGGED TOP OF 9-5/8" WINDOW 9-5/8" Mill Out Window f/8950' - 8957' 2-3/8" L-80 LINER, Cemented & Perforated Id 11160' I off Mech Whipstock Set Plug in 3-3/16" Liner 9-5/8" CSG, 47#, N-80, ID: 8.681" I--I 9358' I--I 9368' I 3-3/16" LNR, 6.2#, L-80, .0076 bpf, ID = 2.8" I--I 9733' 3-3/16" X 2-7/8" XO ID = 2.375" CIBP SET 9/30/001 TOPOF 2-7/8" LNR I--I 9733' I I 10163' I 10588' I 10725' I~1'-"~ DATE REV BY COMMENTS DATE REV BY COMMENTS 1998' ORIGINAL COMPLETION 07/05/01 pcr 05-12B Proposed ST 03/04/99 SIDETRACK COMPLETION 11/06/00 SIS-SLT CONVERTED TO CANVAS 01/05/01 SIS- LG REV ISION 04/19/01 RN/TP CORRECTIONS PRUDHOE BAY UNIT WELL: 05-12B Proposed PERMIT No: AP1 No: 50-029-20244-02 SEC 31,TIIN,R15E 1613.31 FEL 5 FNL BP Exploration (Alas ka) STATE OF ALASKA A~A'=~KA OIL AND GAS CONSERVATION COMMI~'~ON REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate_ Plugging _ Perforate_ Pull tubing _ Alter casing _ Repair well _ Other_X (set cibp) 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) BP Exploration (Alaska), Inc. Development__X RKB 69 feet 3. Address Exploratow__ 7. Unit or Property name P. O. Box 196612 Stratigraphic__ Anchorage, AK 99519-6612 Service__ Prudhoe Bay Unit 4. Location of well at surface 8. Well number 2381' FNL, 5143' FEL, Sec. 32, T11 N, R15E, UM (asp's 697204, 5949063) 05-12A At top of productive interval 9. Permit number / approval number 1256' FNL, 992' FEL, Sec. 31, T11N, R15E, UM (asp's 696043, 5950160) 198-260 At effective depth 10. APl number 50-029-20244-01 At total depth 11. Field / Pool 3' FNL, 1613' FEL, Sec. 31, T11 N, R15E, UM (asp's 695384, 5951395) Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 10725 feet Plugs (measured) CIBP set 9/30/2000 @ 10020' MD. true vertical 8813 feet Effective depth: measured 1 0020 feet Junk (measured) true vertical 8864 feet Casing Length Size Cemented Measured Depth True vertical Depth Conductor 112' 20" 224 Sx AS 1 12' 1 12' Surface 2651' 13-3/8" 6100 Sx PF II 2720' 2720' Production 9289' 9-5/8" 966 Sx Class G & 275 Sx PF II 8950' 8660' Liner 2365' 3-3/16" & 2-7/8" 31 bbls 15.8 ppg LARC 10588' 8822' Perforation depth: measured 8398' - 9900'; (Isolated below ClBP 10098' - 10156'). . true vertical 8910' - 8871'; (Isolated below ClBP 8858' - 8851). . .... -_ · Tubing (size, grade, and measured depth) 5-1/2", 17#, N-80 Tbg @ 8447' MD; 4-1/2", 12.6¢, N-80 Tbg @ 8566' MD. ~ .~." ' '.L· :-. "'- '-... Packers & SSSV (type & measured depth) 9-5/8 MODIFIED RCP@ 8181' MD; 9-5/8" X 5-1/2" BAKER SAR PACKER @ 8436' MD. 5-1/2" CAMCO BALO SSSV @ 2159' MD. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure Tubing Pressure Prior to well operation (shut in for high GOR) Subsequent to operation 1294 45309 0 1359 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations ._X Oil __X Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. S ig n ed ~'~,¢.,~.~ l¢ ~V~,~,~-,~ Title: DS 5 Surveillance Engineer Date /0 /,,~ { /~) 0 Brian Carlson Prepared by Paul Rauf 564-5799 Form 10-404 Rev 06/15/88 · SUBMIT IN DUPLICATE 05-12A DESCRIPTION OF WORK COMPLETED SET CIBP FOR GSO Date Event Summary 9/27/2000: 9/30/2000: RIH & drifted to 9340' SLM (HAW). MIRU CTU. PT'd BOPE to 4000 psi. RIH w/CT & drifted to 10065' MD. Set ClBP @ 10020' MD for GSO. RD. Placed well BOL & obtained production data. 05-12A is currently shut in f/high GOR. Well work options are being evaluated. Page I Schlumberger NO. 12840 10/6/99 Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay (Cased Hole) Well Job # Log Description Date BL Sepia CD D.S. 2-31A~_~ 99375 MEMORY GR W/CCL & CVEL 990831 1 D.S. 5-12A~-/~ 99340 MCNL 990806 I I 1 D.S. 7-22 .~ cl ?~ ~ 99353 RST-SlGMA 990829 I I 1 D.S. 18-22 .~/~ 99349 MCNL (PDC) 990820 1 I I DATE: Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. Thank you. 0 FI I I_1_11M G SGFt~./I C ~:c~ ~rEI,L LOG TRANSMITTAL To: State of Alaska July 15, 1999 Alaska Oil and. Gas Conservation Comn~ Atm.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 RE: MWD Formation Evaluation Logs · 5-12A, ¢_KqVIW-90072 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention ~ Jun Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, CIG, Anchorage, AK 99518 5-12A: 2" x 5" MD Gamma Ray Logs: 50-029-20244 01 2" x 5" TVD Gamma Ray Logs: 50-029-20244 Ol RECEIVED ,..;,JL 15 1999 1 Blueline 1 Folded Sepia t Blueline 1 Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company · -q ,er- -suri ri !:::t I L..I_ I N 13 S E I:!1./I C Ecl To: State of Alaska July 15, 1999 Alaska Oil and Gas Co~on Comm. Atm.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs - D.S. 5-12A, 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.' Jun Galvin, Sperry-Sun Ddlling Services, 5631 Silverado Way, ~G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-029-20244-01. 999 P4as~,a 0il & Gas Cons. Commission And,,oracJe 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company 6/9/99 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 12637 Compan~ Alaska Oil & Gas Cons Camm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Well Job # Log Description Date BL Sepia CDR GNI 2 ~J~i C.~ TEMP SURVEY 990425 1 1 D.S. 3-23 PROD PROFILE W/DEFT & GHOST 990427 1 1 D.S. 3-25A PROD PROFILE W/DEFT 990426 1 1 D.S. 4-18 PROD PROFILE W/DEFT 990408 1 1 D.S. 4-32 PROD PROFILE W/DEFT 990422 1 1 D.S. 4-48 PROD PROFILE W/DEFT 990409 1 1 D.S. 5-12A INJECTION PROFILE 990504 1 1 D.S. 1 t-ll PROD PROFILE W/DEFT 990505 1 1 D.S. 12-4A PROD PROFILE W/DEFT 990430 1 1 D.S..12-12 PROD PROFILE W/DEFT & GHOST 990428 1 1 D.S. t2-28/q BP GR/CCL 990502 1 1 D.S. 14-27 bi! (Z... INJECTION PROFILE 990405 1 1 D.S:~ 17-08 ~ INJECTION PROFILE 990405 1 1 D.S. 18-24A GR/CCL 990505 1 1 Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 562-6521. Thank you. STATE OF ALASKA ALASK~OIL AND GAS CONSERVATION COMMIS~,~rON WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of well' Classification of Service Well Oil [~] Gas D Suspended D Abandoned D Service D 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 98-260 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510-0360 50-029-20244-01 4. Location of well at surface ,_ ...............__. · 9. Unit or Lease Name At Top Producing Interval ' - [ 10. Well Number 1256' FNL, 992' FEL, SEC. 31, T11N, R15E, UM ~ ~ ~. . 05-12A At Total Depth ~ . .- 5' FNL, 1613' FEL, SEC. 31, T11 N, R15E, UM ~ ..... , Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. RKB 69 feetI ADL 028326 Prudhoe Bay Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. 115. Water Depth, if offshore 16. No. of Completions February 9, 1999 February 25, 1999 March 4, 1999 I N/A fee~ MSL 1 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost 10725' MD/8813' TVD 10163' MD/8851' TVD YES [] No E~'J 2159' feet MD 1900' (approx) 22. Type Electric or Other Logs Run MEM CNL/GR/CCL, MWD 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD I CASING SIZE WT. PER FT. GRADE TOP BO'FI'OM HOLE SIZE CEMENTING RECORDI AMOUNT PULLED 20" 94# H-40 Surface 112' 32" 224 sx Arcticset 13-3/8" 72# N-80 Surface 2720' 17-1/2" 61oo Sx Permafrost II 9-5/8" 47# N-80/S00-95 Surface 8950' 12-1/4" 966 sx Class G & 275 Sx PF II 3-3/16' x 2-7/8' 6.2# / 6.5# L-80 8223' 10588' 4-1/8' 31 bbls 15.8 ppg I_ARC 24. Perforations open to Production (MD + TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 9398' - 9900' MD; 8910' - 8871' TVD; @ 4 SPF 5-1/2" 8447' 8436' 10098' - 10156' MD; 8858' - 8851' TVD; @ 4 SPF 4-1/2" 8564' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED (See Sidetrack sU~mm~ary f.O.r~D?~ai~) Date First Production Method of Operation (Flowing, gas lift, etc.) ~ \ ~ U Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS:OI.L. ,~)Q 3/25/1999 6.9 Test Period > I 3698 Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL :OIL GRAVITY - APl (con') Press. 1259 psi 24-Hour Rate > 1383 51143 0 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and pressence of oil, gas or water. Submit core chips. · This 10-407 is submitted as directed per the 10-401 form approved January 8, 1999 (Permit #'98-260) Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29, 3O. NAME Top of Sag River Sand Top of Shublik Top of Sadlerochit Zone 1B GEOLOGIC MARKERS MEAS. DEPTH 8622' 8669' 8723' 9216' 31. LIST OF A-I-rACHMENTS Summary of 05-12A CT Sidetrack Drilling Operations + Survey. TRUE VERT. DEPTH 8349' 8394' 8445' 8859' FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity. GOR, and time of each phase. 32. I heret)y~rtily that the following is true and correct to the best of my knowledge. Signed Title AAI Coil Tub n.q Dr ling Supervisor Date INSTRUCTIONS Prepared by Paul Rauf 263-4990. 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 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 05-12A DESCRIPTION OF WORK COMPLETED ....... COILED TUBING SIDETRACK DRILLING OPERATIONS SUMMARY Date Event Summary 2/04/1999: 2/05/1999: 2/06/1999: 2/07/1999: 2/08/1999: 2/09/1999: 2/10/1999: 2/11/1999: 2/12/1999: 2/13/1999: 2/14/1999: 2/15/1999: 2/16/1999: 2/1 7/1999: 2/18/1999: 2/19/1999: 2/20/1999: 2/21/1999: 2/22/1999: 2/23/1999: MIRU CTU. Cont. RU. NU BOPE. Cont. RU. Tested BOPE. RIH w/BHA & milled Cement to 9118' MD. POOH w/BHA. RIH & pumped 24 bbls of 17 ppg Class G Cement to form a KOP. Attained a max squeeze press of 2000 psi & placed 4 bbls of Cement behind pipe. COntaminated Cement w/Biozan & jetted contaminated Cement f/ wellbore to 8985'. POOH & WOC. RIH & tagged TOC @ 8985' MD. Milled Cement to 9050' & POOH. RIH & milled 12' ramp. POOH. RIH & began window milling operations through the 9-5/8" casing f/9061' - 9066.5' MD. POOH. RIH w/finish mill & milled f/9070' - 9091' MD. PUH & PT wellbore to 1500' - held tight. Verified no window penetration. POOH. RIH w/UR & tagged 8983'. UR'd to 8985'. POOH w/UR. RIH to BTM & prepared to pump Cement plugback. Pumped 35 bbls of 17 ppg Class G Cement & attained a max sqz press of 2000 psi. Contaminated Cement w/Biozan & cleaned out to 8865'. POOH pumping 2% KCL Water. PT'd BOPE. RIH & milled pilot hole & ramp f/8885' to 8949.5' in hard Cement. POOH. RIH & milled window fl 8950' to 8957'. Drilled into FM to 8963' MD. POOH w/window mill. RIH & dressed window interval. POOH w/window mill. RIH & drilled to 9020'. Swapped to FIo Pro. Drilled to 9045'. Performed LOT to EMW of 9.7 ppg. Drilled to 9051 & POOH. RIH & drilled to 9148'. Drilled to 9405' MD. Drilled to 1033' w/short trips to window. Drilled to 10176' & POOH. PT'd BOPE. RIH & drilled to 10230'. POOH. RIH & drilled to 10300'. POOH. RIH w/BHA. Swap to new FIo Pro. POOH w/BHA. RD to swap CT reel. Performed CTU maintenance. Swapped CT reel. Completed maintenance. RIH & drilled to 10480'. Sidetrack Summary Page I 05-12A "~ESCRIPTION OFWORK COMPLETED L.~j. COILED TUBING SIDETRACK DRILLING OPERATIONS SUMMARY Date Event Summary 2/24/1999: 2/25/1999: 2/26/1999: 2/27/1999: 2/28/1999: 3/01/1999: 3/02/1999: 3/03/1999: 3/04/1999: 3/05/1999: Drilled to 10528' & POOH. RIH & drilled to 10720' MD. CT stuck. Pumped Crude to free CT. PUH & cleaned hole. RBIH to BTM. TD'd well @ 10725'. Layed in HI VIS Pill f/10640' - 8950' MD. POOH. Prep for liner run. RIH w/3-3/16 X 2-7/8" liner & landed it @ 10573'. Pumped 31 bbls of 15.8 ppg I_ARC to cement liner in place. Did not bump plug. Contaminated Cement w/Biozan & jetted contaminated Cement from the wellbore. No cement seen at BU. POOH. PT'd BOPE. RIH & tagged TOC @ 9741'. PT'd liner lap to 1575 psi for 10 min -held tight. Milled Cement to 9990'. Milled Cement & Cement stringers to 10191'. POOH. RIH to 10099'. Milled Cement to 10160' & BHA stuck. Unable to free. Disconnected & POOH. Left fish (BHA & motor) in hole. RIH & cleaned liner w/Biozan. POOH.. PT'd liner to 1600 psi for 15 min - lost 50 psi. RIH w/ logging tools & logged wellbore. Spotted FIo Pro in liner. POOH w/logging tools. Corrected TOL = 8223' & BOL = 10588'. RIH w/Perf guns & tagged Fish @ 10163' MD. Shot 560' of Initial Perforations @' 9398' - 9900' MD (Zone 1) Ref Log: Mem CNL 3/2/1999 10098'- 10156' MD (Zone 1) Used 2-1/8" carriers & shot all Perfs @ 4 SPF, overbalanced, 0° phasing, & random orientation. POOH w/guns. Laid down perf guns. ASF. RIH & circulated Crude. POOH. RD. RDMOL. Placed well on initial production & obtained a valid well test. Sidetrack Summary Page 2 3/15/99 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 AI'i'N: Sherrie NO. 12435 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 SIGNED: D.S. 5-12A ~..c~O 2// 99123 MCNL 990301 1 1 1 D.S. 16-01 L,~.~, (-. INJECTION PROFILE 990307 1 1 GNI #1 1.4,t C.. TEMPERATURE LOG 990307 1 1 ,(,,t::lV DATE: I.,~AR 1 8 1999 AJask~ 0il & Gas C.~s. C0mri~issi0n Please sign and return one copy of this transmiflal to Sherrie at the above address or fax to (907) 562-6521/l~l~l]ltllg~u. 0 I:! ICI-- I I~l G 09-Mar-99 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data for Well 5-12A Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 8,900.00' MD 8,938.10' MD 10,725.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) MAR 1 1 1999 ,N~ Oil & Gas'Cons. C, omm~ion 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company Prudhoe Bay Unit Alaska State Plane Zone 4 PBU_EOA DS 05, Slot 05-12 05-12- 5-12A Job No. AKMW90072, Surveyed: 24 February, 1999 ORIGINAL SURVEY REPORT RECEIVED 9 March, 1999 Alas~ Oil & ,Gas Cons. Com.fdlliOn Your Ref: API-500292024401 Surface Coordinates: 5949063.66 N, 697203.62 E (70° 15' 54.0318" N, 148° 24' 19.5602" W) Kelly Bushing: 69.0Oft above Mean Sea Level ' I~ I:~ I L L, I N 6 ~E~ I~ R V ! r' E~ ~ Survey Reft svy8392 A I-IACLIBUR'FO~ Sperry-Sun Drilling Services Survey Report for 05-12 - 5-12A Your Ref: API-500292024401 Job No. AKMW90072, Surveyed: 24 February, 1999 Prudhoe Bay Unit Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Depth (ft) 8900.00 18.390 324.170 8544.11 8613.11 8938.10 18.710 324.130 8580.23 8649.23 8950.48 21.530 324.180 8591.85 8660.85 8984.20 27.690 326.320 8622.49 8691.49 9018.58 30.410 329.240 8652.55 8721.55 9031.86 31.110 331.650 8663.96 8732.96 9054.42 33.920 333.110 8682.98 8751.98 9084.52 38.670 338.530 8707.24 8776.24 9114.10 45.700 343.270 8729.15 8798.15 9145.78 51.240 346.080 8750.15 8819.15 9174.81 54.670 352.060 8767.64 8836.64 9201.82 57.040 356.810 8782.81 8851.81 9227.93 59.410 1.030 8796.56 8865.56 9260.25 65.040 1.730 8811.62 8880.62 9293.54 70.930 3.840 8824.09 8893.09 9334.21 78.220 3.490 8834.90 8903.90 9361.53 83.410 5.240 8839.26 8908.26 9387.72 88.420 6.120 8841.13 8910.13 9428.56 92.110 2.260 8840.94 8909.94 9470.75 93.510 356.980 8838.87 8907.87 9502.47 95.620 354.870 8836.34 8905.34 9535.65 98.880 350.480 8832.15 8901.15 9565.00 98.170 347.840 8827.80 8896.80 9603.40 93.510 345.210 8823.90 8892.90 9631.49 92.020 341.160 8822.54 8891.54 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 955.89 N 1070.02W 5949991.19 N 696108.93 E 965.71 N 1077.11W 5950000.83 N 696101.58 E 969.17 N 1079.61W 5950004.21N 696098.99 E 980.71 N 1087.58W 5950015.55 N 696090.72 E '994.84 N 1096.46W 5950029.44 N 696081.47 E 1000.75 N 1099.81W 5950035.26 N 696077.97 E 1011.49 N 1105.43W 5950045.85 N 696072.08 E 1027.75 N 1112.67W 5950061.91N 696064.41E 1046.52 N 1119.11W 5950080.50 N 696057.48 E 1069.38 N 1125.35W 5950103.20 N 696050.64 E 1092.12 N 1129.72W 5950125.81N 696045.68 E 1114.35 N 1131.87W 5950147.98 N 696042.95 E 1136.54 N 1132.28W 5950170.15 N 696041.96 E 1165.11N 1131.58W 5950198.73 N 696041.90 E 1195.92 N 1130.07W 5950229.57 N 696042.61E 1235.02 N 1127.57W 5950268.72 N 696044.08 E 1261.90 N 1125.52W 5950295.65 N 696045.43 E 1287.89 N 1122.93W 5950321.69 N 696047.34 E 1328.60 N 1119.95W 5950362.47 N 696049.25 E 1370.73 N 1120.23W 5950404.57 N 696047.87 E 1402.26 N 1122.47W 5950436.04 N 696044.80 E 1434.90 N 1126.66W 5950468.55 N 696039.76 E 1463.40 N 1132.12W 5950496.91 N 696033.55 E 1500.54 N 1141.02W 5950533.79 N 696023.68 E 1527.39 N 1149.14W 5950560.42 N 696014.87 E Alaska State Plane Zone 4 PBU_EOA DS O5 Dogleg Rate (o/lo0ft) Vertical Section (ft) Comment 0.841 22.779 18.455 8.920 10.673 12.932 19.o31 26.075 18.7o2 20.239 16.992 16.465 17.524 18.642 17.944 20.o21 19.421 13.o74 12.932 9.392 16.394 9.218 13.916 15.347 1342.05 1354.04 1358.26 1372.18 1388.81 1395.6o 14o7.73 1425.49 1445.11 1468.27 149o.45 1511.17 1531.o3 1556.o6 1582.69 1616.21 1639.1o 166o.95 1695.69 1733.18 1762.18 1793.06 182o.87 1857.91 1885.48 Tie-On Survey Window Point Continued... 9 March, 1999- 15:22 - 2- DrlllQuest Sperry-Sun Drilling Services Survey Report for 05-12 - 5-12A Your Ref: API-500292024401 Job No. AKMW90072, Surveyed: 24 February, 1999 Prudhoe Bay Unit Measured Depth (ft) Incl. 9667.29 9701.87 9736.36 9762.39 9794.74 9822.16 9864.49 9900.37 9941.o6 9967.43 9995.49 10033.86 10055.98 10091.47 lO124.19 1O149.90 10218.1o 10249.13 10315.62 10344.02 10376.48 10409.68 10441.47 10472.02 10500.07 92.280 90.790 92.020 94.040 96.460 98.960 97.470 94.570 93.870 92.640 91.930 92.460 94.830 95.180 97.470 96.940 95.420 96.390 95.620 92.900 92.200 93.080 93.16o 92.110 92.020 Azim. 336.600 332.9oo 329.210 326.570 324.03o 321.47o 319.19o 317.78o 318.31o 321.3oo 326.o5o 332.370 335.360 338.880 343.450 346.61o 344.920 343.660 336.770 333.080 329.560 325.340 322.530 318.84o 315.330 Sub-Sea Depth (ft) 8821.20 8820.27 8819.42 8818.05 8815.09 8811.41 8805.36 8801.60 8798.60 8797.11 8795.99 8794.51 8793.11 8790.01 8786.40 8783.18 8775.84 8772.64 8765.68 8763.57 8762.13 8760.60 8758.87 8757.46 8756.45 Vertical Depth (ft) 8890.20 8889.27 8888.42 8887.05 8884.09 8880.41 8874.36 8870.60 8867.60 8866.11 8864.99 8863.51 8862.11 8859.01 8855.40 8852.18 8844.84 8841.64 8834.68 8832.57 8831.13 8829.60 8827.87 8826.46 8825.45 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 1560.75 N 1162.03W 5950593.44 N 696001.11 E 1592.01N 1176.77W 5950624.30 N 695985.55 E 1622.18 N 1193.45W 5950654.02 N 695968.08 E 1644.19 N 1207.27W 5950675.66 N 695953.70 E 1670.67 N 1225.60W 5950701.66 N 695934.68 E 1692.30 N 1242.04W 5950722.84 N 695917.67 E 1724.54 N 1268.79W 5950754.38 N 695890.09 E 1751.26 N 1292.44W 5950780.46 N 695865.75 E 1781.43 N 1319.56W 5950809.92 N 695837.84 E 1801.54 N 1336.55W 5950829.57 N 695820.33 E 1824.12 N 1353.16W 5950851.71 N 695803.14 E 1857.05 N 1372.77W 5950884.11 N 695782.67 E 1876.86 N 1382.50W 5950903.66 N 695772.43 E 1909.43 N 1396.24W 5950935.86 N 695757.84 E 1940.20 N 1406.74W 5950966.34 N 695746.54 E 1964.83 N 1413.33W 5950990.80 N 695739.31 E 2030.55 N 1430.00W 5951056.06 N 695720.92 E 2060.26 N 1438.36W 5951085.54 N 695711.79 E 2122.44 N 1460.73W 5951147.11 N 695687.80 E 2148.09 N 1472.73W 5951172.44 N 695675.13 E 2176.53 N 1488.29W 5951200.46 N 695658.83 E 2204.48 N 1506.13W 5951227.93 N 695640.26 E 2230.14 N 1524.81W 5951253.09 N 695620.91 E 2253.74 N 1544.15W 5951276.18 N 695600.97 E 2274.27 N 1563.23W 5951296.20 N 695581.35 E Alaska State Plane Zone 4 PBU_EOA DS O5 Dogleg Vertical Rate Section (°/100ft) (fi) Comment 12.749 1921.02 11.531 1955.55 11.274 1990.02 12.759 2015.92 10.820 2047.88 12.989 2074.65 6.388 2115.61 8.978 2150.22 2.156 2189.52 12.243 2215.20 17.103 2242.90 16.517 2281.16 17.226 2303.22 9.930 2338.46 15.546 2370.60 12.367 2395.49 3.322 2461.48 5.107 2491.69 10.370 2557.18 16.112 2585.46 11.046 2617.88 12.971 2650.91 8.830 2682.29 12.546 2712.16 12.509 2739.18 Continued... 9 March, 1999 - 15:22 - 3 - DrillQuest Sperry-Sun Drilling Services Survey Report for 05-12 - 5-12A Your Ref: AP1-500292024401 Job No. AKMW90072, Surveyed: 24 February, 1999 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) 10524.50 91.760 312.330 8755.64 8824.64 2291.18 N 1580.84 W 5951312.64 N 695563.30 E 10566.49 92.890 304.400 8753.94 8822.94 2317.20 N 1613.71 W 5951337.79 N 695529.76 E 10599.17 90.700 301.440 8752.91 8821.91 2334.95 N 1641.13 W 5951354.82 N 695501.89 E 10622.45 90.880 296.870 8752.59 8821.59 2346.28 N 1661.45 W 5951365.62 N 695481.28 E 10654.71 94.310 290.890 8751.13 8820.13 2359.32 N 1690.90 W 5951377.88 N 695451.50 E 10689.58 95.890 283.860 8748.03 8817.03 2369.69 N 1724.02 W 5951387.38 N 695418.12 E 10725.00 95.890 283.860 8744.39 8813.39 2378.13 N 1758.23 W 5951394.92 N 695383.70 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. Magnetic Declination at Surface is 27.905° (24-Feb-99) The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well Reference and calculated along an Azimuth of 332.490° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 10725.00ft., The Bottom Hole DisplaCement is 2957.51ft., in the Direction of 323.523° (True). Alaska State Plane Zone 4 PBU_EOA DS 05 Dogleg Rate (°/100fi) Vertical Section (ft) Comment 12.319 19.061 11.263 19.644 21.351 20.585 0.000 2762.31 2800.57 2828.98 2848.42 2873.59 2898.08 2921.37 Projected Survey Continued... 9 March, 1999 - 15:22 - 4 - DrlllQuest Sperry-Sun Drilling Services Survey Report for 05-12 - 5-12A Your Ref: AP1-500292024401 Job No. AKMW90072, Surveyed: 24 February, 1999 Prudhoe Bay Unit Alaska State Plane Zone 4 PBU_EOA DS 05 Comments Measured Depth (fi) 8900.00 8938.10 10725.00 Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 8613.11 955.89 N 1070.02 W Tie-On Survey 8649.23 965.71 N 1077.11 W Window Point 8813.39 2378.13 N 1758.23 W Projected Survey 9 March, 1999 - 15:22 - 5- DrillQuest --- STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operators performed: Operalion shutdown _ Stimulate _ Plugging _ Perforate _X Pull tubing _ Alter casing _ Repair well _ Other_ 2. Name of Operator 5, Type of Well: 6. Datum elevation (DF or KB feet) ARCO Alaska, Inc. Development__X RKB 69 feet 3. Address Explorato~__ 7, Unit or Property name P. O. Box 100360 Stratigraphic__ Anchorage, AK 99510-0360 Service__ Prudhoe Bay Unit 4. Location of well at surface 8. Well number 2381' FNL, 5143' FEL, Sec. 32, T11N, R15E, UM 05-12A At top of productive interval 9. Permit number / approval number 1256' FNL, 992' FEL, Sec. 31, T11N, R15E, UM 98-260 At effective depth 10. APl number 50-029-20244-01 At total depth 11~. Field / Pool 3' FNL, 1613' FEL, Sec. 31, T11 N, R15E, UM Prudhoe Bay Oil Pool 12. Present well condition summar Total depth: measured '10725 feet Plugs (measured) ~ true vertical 8813 feet Effective depth: measured 10163 feet Junk (measured) true vertical 8851 feet Casing Length Size Cemented Measured Depth True vertical Depth Conductor 112' 20" 224 Sx AS 112' 112' Surface 2651' 13-3/8" 6100 Sx Permafrost II 2720' 2720' Production 9289' 9-5/8" 966 Sx Class G & 275 Sx PF II 8950' 8660' Liner 2365' 3-3/16" x 2-7/8" 31 bbls 15.8 ppg LARC 10588' 8822' Perforation depth: measured 8398' - 9900'; 10098'- 10156'. true vertical 8910' - 8871'; 8858' - 8851'. Tubing (size, grade, and measured depth) 5-1/2", 17#, N-80 Tbg @ 8447' MD; 4-1/2", 12.6#, N-80 Tbg @ 8566' MD. ~ Packers & SSSV (type & measured depth) 9-5/8" X 5-1/2" BAKER SAB PACKER @ 8437' MD; 9-5/8 MODIFIED RCP @ 8182' MD. 5-1/2" CAMCO BALO SSSV @ 2160' MD. ,{i iL. ('~- ~) 13. stimulation or cement squeeze summary Intervals treated (measured) (see attached) .~.~a OiJ & Gas C0i18, Treatment description including volumes used and final pressure Anchorage 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation (shut in) Subsequent to operation (shut in) 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run _ Daily Report of Well Operations __X Oil __X Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. b~-~'~'~,__~ ,,-,"~- ",,'v (~¢~ ~.. Title Arco Well Group Supervisor Date 7- Z?~ ~ Signed Erin 0 Prepared by Paul Rauf 263-4990 Form 10-404 Rev 06/15/88 · SUBMIT IN DUPLICATE 05-12A DESCRIPTION OF WORK COMPLETED SET RCP PACKER FOR GAS SHUTOFF Date Event Summary 4/14/1999: 5/18/1999: 5/20/1999: 5/21/1999: 5/28/1999: RIH & set modified RCP Liner Top Packer for Gas Shutoff (Post CTD ST). Set 5-1/2" RCP Packer @ 8181' SLM. RIH & attempted to pull RCP Packer. Moved it f/8910' to 2150' MD. Stuck in SSSV. Attempted to pull RCP Packer. Moved it some. Attempted to pull RCP Packer. Moved it some. Pulled 4-1/2" GS apart. RIH & tagged 3" of GS core w/Lib. Fished BTM of GS core out of RCP. Pushed RCP Packer to 8200' SLM. Tapped ,~n on top of RCP. POOH. Well is currently shut in and future wellwork is currently being evaluated. MEMORANDUM TO: State of Alaska Alaska Oil and Gas Conservation Commission Robert Christenson~ DATE: February 26,1999 Chairman THRU: Blair Wondzell, P. I. Supervisor FROM: Lawrence M ~ SUBJECT: Petroleum Inspector FILE NO: .ae9gbzgfDOC BOP Test CDR#! PBU DS 5-12A PTD 98-260 February, 26t1999: I traveled to DS 5 to witness a BOP test on Nabors CDR #1. The rig is in better shape all the time but it still is an ongoing project. They are just about finished with this well and it will be interesting to see how long it takes to move the rig and outbuildings. The test went well although the crews are still learning their jobs SUMMARY: I witnessed a BOP test on CDR #1, 0 failures, 3.5 hours. Attachments: cc; NON-CO, NFIDENTIAL STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION Coil Tubing Unit BOPE Test Report OPERATION: Drlg: X Workover: Drlg Contractor: Trans Ocean/Nabors Operator: ARCO Well Name: DS5-12A Casing Size: 9 5/8" Set @ Test: Initial X Weekly Rig No. I PTD # Rep.: Rig Rep.: 9,358 Location: Sec. Other 98-260 DATE: Rig Ph.# Mark Johnson 2/26/gg Dan Hebert 32 T. 11N R. 15E Meridian Umiat BOP STACK: Coil Tubinq Unit: Pipe/Slip Rams Pipe/Slip Rams Blind Rams {eel Isolation Valve Deployment: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Test Test Quan. Pressure P/F Pressure 350/3500 1 350/3500 P 1 350/3500 P 1 350/3500 P 3 350/3500 P 1 350/3500 P 3 35/3500 P CHOKE MANIFOLD: Quan. No. Valves 10 No. Flanges 25 Manual Chokes 2 Hydraulic Chokes ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure ~ System Pressure Attained Blind Switch Covers: Master: Nitgn. Btl's: 2 ~ 2000 350/3500 Functioned Func~oned P/F P P 2,900 I 2,100 minutes 10 sec. minutes 33 sec. X Remote: X Psig. MUD SYSTEM: Visual Alarm MISC. INSPECTIONS: Trip Tank X X Location Gen.: ok Pit Level Indicators X X Housekeeping: ok Meth Gas Detector X X . Permit to ddlh X H2S Gas Detector X X · Standing Order Posted X Well Sign X Dri. Rig X Hazard Sec. X Number of Failures: 0 ,Test Time: 3.5 Hours. Number of valves tested 26 Repair or Replacement of Failed Equipment will be made within days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: Distribution: orig-Well File c - Oper./Rig c - Database c - Trip Rpt File c - Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES NO X Waived By: Witnessed By: Larry Wade Form Revised 2/20/97 L.G. aeggbzgf, xls 2/27/99 MEMORANDUM TO: State of Alaska Alaska Oil and Gas Conservation Commission Robert Christenson ~ DATE: February 5, 1999 Chairman THRU: Blair Wondzell, ~ P. I. Supervisor -a./.(¢47 FROM: Lawrence M Wade ~ SUBJECT: Petroleum Inspector FILE NO: ae9gbegf. DOC BOP Test CDR-1 PBU DS5-12A PTD 98-260 February 5,1999: I traveled to DS 5 to witness a BOP test on the newly modified CDR coil drilling unit. They are still working on the rig. It is somewhat winterized but they still need more heaters. The test was going well but I had to leave for Badami, 4 hours into the test. SUMMARY: I witnessed a BOP test on CDR-l, 6 hours,0 failures. Attachments: aae9gbegf, xls cc; NON-CONFIDENTIAL STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION Coil Tubing Unit BOPE Test Report OPERATION: Drlg: X Workover: Drlg Contractor: Trans Ocean/Nabor$ Operator: ARCO Well Name: DS5-12A Casing Size: 9 5/8" Set @ Test: Initial X Weekly DATE: Rig No. I PTD # 98-260 Rig Ph.# Rep.' Andy Kirk Rig Rep.: Dan Hebert 2/5/99 9,358 Location: Sec. 32 T. 11N R. 15E Meddian Urniat Other BOP STACK: Coil Tubinq Unit: Pipe/Slip Rams Pipe/Slip Rams Blind Rams ~,eel Isolation Valve D. el~lovment: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Test Test Quan. Pressure P/F Pressure 350/3500 1 350/3500 1 350/3500 1 350/3500 3 350~500 1 350/3500 3 35/35OO CHOKE MANIFOLD: Quan. No. Valves 12 No. Flanges Manual Chokes 2 Hydraulic Chokes 1 25 350/3500 Functioned Func~oned P/F ACCUMULATOR SYSTEM: P System Pressure 2,900 I . Pressure After Closure 2,100 i P 200 psi Attained After Closure ~ minutes 12 P System Pressure Attained minutes 48 P Blind Switch Covers: Master: X Remote: P Nitgn. Btl's: 2 (~ 2000 Psig. P sec. sec. X MUD SYSTEM: Visual Alarm MISC. INSPECTIONS: Trip Tank X X Location Gen.: ok Pit Level Indicators X X Housekeeping: ok Meth Gas Detector X X Permit to drill: X H2S Gas Detector X X Standing Order Posted X Well Sign X Drl. Rig X Hazard Sec. X Number of Failures: 0 ,Test Time: $.0 Hours. Number of valves tested 22 Repair or Replacement of Failed iEquipment will be made withi~ days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 if your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: Distribution: orig-Well File c - Oper./Rig c - Database c - Trip Rpt File c -Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: , Witnessed By: Larry Wade Form Revised 2/20/97 L.G. aeggbegf, xls ?J10199 TONY KNOWLE$, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 January T, 1999 Bruce Smith Arco Coil Tubing Drilling Supervisor ARCO Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 Re: Prudhoe Bav Unit 5-12A ARCO Alaska, Inc. Permit No: 98-260 Sur Loc: 2383'FNL, 136'FWL, Sec. 32, T1 IN, R15E, UM Btmhole Loc. 4871'FNL, 1885'FEL, Sec. 30, T1 iN, R15E, UM Dear Mr. Smith: Enclosed is the approved application for permit to redrill the above referenced well. The permit to rcdrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Since ./~y,~ Robert N. Christenson, P. E. Chairman BY ORDER OF THE COMMISSION dlffEnclosures Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. -.. STATE OF ALASKA .,._ - ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 ~C 25.005 la. Type of work: Drill Redrill __X lb. Type of well. Exploratory _ Stratigraphic Test __ ' '; 0'¢6'~i(¢~ent Oil __X Re-ent~ _ Deepen __ Service _ Development Gas __ Single Zone ~X Multiple Zone _ 2. Name of Operator 5. Datum elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. RKB 69 feet 3. Address 6. Property Designation Prudhoe Bay Field P.O. Box 100360 Anchorage, AK 99510-0360 AD L 28326 Prudhoe Bay Oil Pool 4. Location of well at surlace 7. Unit or property Name 11. Type Bond (see 2O AAC 25.0251) 2383' FNL, 136' FWL, SEC. 32, T11N, R15E, UM Prudhoe Bay Unit Statewide At top of productive Interval 8. Well number Number 1446' S & 908' W of NE cr, SEC. 31, T11 N, R15E, UM 05-12A #U-630610 At total depth 9. Approximate spud date Amount 4871' FNL, 1885' FEL, Sec 30, T11N, R15E, UM January 7, 1999 $200,000 12. Distance to nearest property line I 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) feetI No Close Approach feet 11250' MD / 8829' TVD 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) :Kickoff depth: 9070' MD Maximum hole angle 94° Maximum surface 2500 psig At total depth ('rVD) 3400 psi~l @ 8800' 18. Casing program Settin~l Depth size Specifications Top Bottom Quantib/of Cement Hole Casin~l Wei~lht Grade Coupling! Length MD TVD MD TVD (include sta~le data/ 4-1/8" 3-3/16" 6.2 L-80 TC II 2750' 8500' 8233' 11250' 8829' 20 bbls 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total Depth: measured 9368 feet Plugs (measured) PBTD tagged @ 9195' MD (11/14/98) tree vertical 9054 feet Effective Depth: measured 9195 feet Junk (measured) true vertical 8893 feet Casing Length Size Cemented Measured depth True Verlical depth Conductor 112' 20" 224 Sx ArcticSet 112' 112' Surface 2651' 13-3/8" 6100 Sx Permafrost II 2720' 2720' Production 9289' 9-5/8" 966 Sx Class G & 275 Sx PF II 9358' 9044' Perforationdeplh: measured ORIGIN/NL true vertical 8907' - 8924'. 20. Attachments Filing fee __X Property Plat __ BOP Sketch ~X Diverter Sketch __ Drilling program __X Ddllin~ fluid pro~ram _ Time vs depth plot __ Refraction analysis __ Seabed report __ 20 AAC 25.050 requirements __ _ 21. I hereby certity t~t the foregoing is true and correct to the best of my knowledge Questions? Call Stephen Ward @ 265-1305. Signed z~-~~' Title Arco CoilTubing Ddlling Supervisor Date /z'° ]~E~-, °~' z Bruce Smith '~-"-~-- PrePared by Paul Rauf 263-4990. Commission Use Only Perm~LNumber I APInumber I Approval date ISee cover letter ~::' --- ~_~' ~ 50- 4:~ ~ ~--"' ..~ ~ ~.. 4~/*~'- c3 ) //-- P~ 2 ~' Ifor other requirements Conditions of approval Samples required _ Yes ~No Mud log required __ Yes ~'No Hydrogen sulfide measures ,~Yes __ No Directional survey required ,~Yes ;-- No Required working pressure for BOPE __ 2M; __ 3M; __ 5M; __ 10M; __ 15M ~__ 3500 p~i for CTU~ __ Other:. ~IGINAL SIGNED BY byorderof Approved by Robert N. Christenson Commissioner the commission Date /'-' ~-~ ¢ ? Form 10-401 Rev. 12/1/85 · Submit in triplicate DS 5-12A CT Sidetrack and Completion Intended Procedure Objective: Plugback existing wellbore. Directionally drill a horizontal well from the existing wellbore. Complete with 3-3/16" cemented liner. Perforate and produce. Intended Procedure: · Cement squeeze and plugback the existing completion to - 8560' md. Mill window in 9-5/8" casing at ~9070' md. Drill 10' of formation with 8.9 ppg Flopro fluid and perform Leak off test to 9.4 ppg. Directionally drill 4.125" x 2200' horizontal well to access Lower Romeo reserves. Build angle to -92° at TD. · Run and cement 3-3/16" liner to TD. · Perforate selected intervals. · Place well on production. NOTE: Drill cuttings will be disposed of at CC2A and drilling mud will be disposed at Pad 3. December 16, 1998 DS 5-12A Proposed CT Sidetrack Horizontal 5-1/2" Tubing 5-1/2" DB-5 Nipple 4.223" ID Packer 8436' 4-1/2" @ 8564' 2159' 5-1/2" BaI-O SSSV Nipple ID = 4.562" 8294' 5-1/2" DB-1 Sliding Sleeve ID = 4.562" 4-1/2" DB-6 Nipple @ 8507' ID= 3.813" Top of 3-3/16" Liner in 4-1/2" Tbg. tail. Initial Perfs- 1000' 9-5/8" Casing shoe @9358' Window cut in 9-5/8" at -.9070- 9O75' 3-3/16" liner 4.125" Open hole Current perforations cement squeezed TD @ ~ 11250' ARCO Alaska inc. Structure · D.S. 5 Field · Prudhoe Bay Slot · 5-1 2 Location · North Slope, Alaska <- West (feet) 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 600 400 I ~ I I I I I I I I I I I I [ I ! I I I I I I I ,.~200 8000 8200 8400 8600 8800 9000 9200 E~'~~] T.D. & End of Drop -. 5-12Aehs8760'00 Tvd, 2791.00 N, 2051.00 W - 8800' TVDss 5-12Abhs t3 - 8840' TVDss KOP - 9070 MD, 8705.48 TVDss ~ Tie on 8659.02 Tvd, 981.42 N, 1088.46 W Tie on - 18.58 Inc, 9000.00 Md, 86,59.02 Tvd, 157`5.21 Vs ~. - 9070 MD, 8705.48 TVDss 4 - 8800' TVDss 5 - 8840' TVDss 5-12Aehs 5-12Abhs 5-1 2Aihs T.D. & End of Drop/Turn - 92.29 Inc, 11250.71 Md, 8760.00 Tvd, `541`5.55 Vs I i I I I i----i [ I I I I i I I I I i I I I i I ii i i i I r i i I i i I 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2500 3000 3200 3400 3600 3800 4000 4200 Vertical Section (feet) -> Azimuth ,552.49 with reference 0.00 N, 0.00 E from 5-12 3000 2800 2600 2400 2200 0 1800 ~" 1600 1400 1200 1000 8O0 600 Created by planner Dote plotted : 15-Dec-98 Plot Reference is 5-12A Version #2, Coordinates are in feet reference 5-12. rue Vertical Depths ore reference rkb - MSL - 69fL --- Baker Hugho~ INTEO --- ARCO Alaska, Inc. D.S. 5,5-12 Prudhoe Bay,North Slope, Alaska PROPOSAL LISTING Page 1 Your ref : 5-12A Version #2 Last revised : 15-Dec-98 Measured Inclin Azimuth True Vert R E C T A N G U L A R Dogleg Vert G R I D C O 0 R D S Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/100ft Sect Easting Northing 9000.00 18.38 324.19 8639.02 981.42N 1088.46W 0.00 1373.21 696089.99 5950015.94 9025.00 18.31 324.14 8662.75 987.80N 1093.07W 0.29 1381.00 696085.21 5950022.19 9050.00 18.24 324.09 8686.49 994.15N 1097.66W 0.29 1388.75 696080.46 5950028.42 9070.00 18.18 324.06 8705.48 999.21N 1101.33W 0.29 1394.93 696076.66 5950033.38 9075.00 19.62 325.33 8710.21 1000.53N 1102.26W 30.00 1396.54 696075.69 5950034.68 9100.00 26.92 329.73 8733.17 1008.88N 1107.51W 30.00 1406.37 696070.22 5950042.89 9125.00 34.31 332.35 8754.67 1020.03N 1113.64W 30.00 1419.09 696063.80 5950053.87 9150.00 41.73 334.13 8774.35 1033.77N 1120.55W 30.00 1434.47 696056.54 5950067.43 9175.00 49.17 335.45 8791.88 1049.88N 1128.12W 30.00 1452.26 696048.55 5950083.34 9200.00 56.62 336.51 8806.95 1068.09N 1136.22W 30.00 1472.14 696039.97 5950101.32 9225.00 64.08 337.40 8819.31 1088.07N 1144.72W 30.00 1493.79 696030.96 5950121.07 9250.00 71.54 338.18 8828.75 1t09.48N 1153.46W 30.00 1516.82 696021.66 5950142.25 9275.00 79.01 338.90 8835.09 1131.97N 1162.29W 30.00 1540.85 696012.24 5950164.50 9300.00 86.48 339.58 8838.25 1155.14N 1171.08W 30.00 1565.46 696002.85 5950187.43 9310.07 89.49 339.85 8838.60 1164.58N 1174.57W 30.00 1575.44 695999.12 5950196.78 9325.00 89.51 341.04 8838.73 1178.65N 1179.56W 8.00 1590.23 695993.76 5950210.71 9350.00 89.55 343.04 8838.94 1202.43N 1187.27W 8.00 1614.88 695985.43 5950234.28 9375.00 89.59 345.04 8839.12 1226.47N 1194.14W 8.00 1639.37 695977.93 5950258.12 9400.00 89.63 347.04 8839.29 1250.73N 1200.17W 8.00 1663.67 695971.27 5950282.21 9425.00 89.67 349.04 8839.44 1275.18N 1205.35W 8.00 1687.75 695965.45 5950306.53 9450.00 89.71 351.04 8839.58 1299.80N 1209.67W 8.00 1711.59 695960.49 5950331.02 9475.00 89.76 353.04 8839.69 1324.56N 1213.13W 8.00 1735.14 695956.38 5950355.68 9500.00 89.80 355.04 8839.79 1349.43N 1215.73W 8.00 1758.40 695953.14 5950380.47 9525.00 89.84 357.04 8839.87 1374.36N 1217.45W 8.00 1781.31 695950.76 5950405.35 9550.00 89.88 359.04 8839.93 1399.35N 1218.31W 8.00 1803.86 695949.25 5950430.30 9575.00 89.92 1.04 8839.97 1424.35N 1218.29W 8.00 1826.03 695948.62 5950455.29 9600.00 89.97 3.04 8839.99 1449.33N 1217.40W 8.00 1847.78 695948.85 5950480.29 9620.72 90.00 4.70 8840.00 1470.00N 1216.00W 8.00 1865.46 695949.71 5950500.99 9625.00 90.28 4.50 8839.99 1474.27N 1215.66W 8.00 1869.09 695949.94 5950505.26 9635.93 91.00 4.00 8839.87 1485.17N 1214.85W 8.00 1878.39 695950.47 5950516.18 9650.00 91.07 3.02 8839.61 1499.21N 1213.99W 7.00 1890.44 695950.96 5950530.24 9675.00 91.20 1.27 8839.12 1524.19N 1213.05W 7.00 1912.16 695951.24 5950555.23 9700.00 91.32 359.52 8838.57 1549.18N 1212.88W 7.00 1934.24 695950.76 5950580.21 9725.00 91.45 357.78 8837.96 1574.16N 1213.46W 7.00 1956.68 695949.52 5950605.17 9750.00 91.57 356.03 8837.31 1599.12N 1214.81W 7.00 1979.43 695947.51 5950630.08 9775.00 91.69 354.28 8836.59 1624.02N 1216.92W 7.00 2002.49 695944.75 5950654.92 9800.00 91.81 352.54 8835.83 1648.84N 1219.79W 7.00 2025.83 695941.24 5950679.65 9825.00 91.93 350.79 8835.02 1673.56N 1223.41W 7.00 2049.43 695936.97 5950704.27 9850.00 92.04 349.04 8834.15 1698.16N 1227.79W 7.00 2073.27 695931.95 5950728.75 9875.00 92.16 347.29 8833.23 1722.61N 1232.91W 7.00 2097.32 695926.19 5950753.05 9900.00 92.27 345.55 8832.27 1746.89N 1238.78W 7.00 2121.57 695919.70 5950777.17 9925.00 92.38 343.80 8831.25 1770.98N 1245.38W 7.00 2145.98 695912.46 5950801.08 9950.00 92.49 342.05 8830.19 1794.86N 1252.71W 7.00 2170.55 695904.51 5950824.75 9975.00 92.59 340.30 8829.09 1818.50N 1260.77W 7.00 2195.23 695895.83 5950848.17 10000.00 92.70 338.55 8827.93 1841.88N 1269.55W 7.00 2220.02 695886.45 5950871.31 10025~00 92.80 336.80 8826.74 1864.97N 1279.03W 7.00 2244.89 695876.36 5950894.15 10050.00 92.89 335.05 8825.49 1887.77N 1289.22W 7.00 2269.81 695865.59 5950916.67 10075.00 92.99 333.30 8824.21 1910.24N 1300.09W 7.00 2294.77 695854.13 5950938.85 10100.00 93.08 331.55 8822.89 1932.37N 1311.65W 7.00 2319.73 695842.00 5950960.67 10125.00 93.17 329.80 8821.52 1954.13N 1323.87W 7.00 2344.68 695829.21 5950982.10 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from 5-12 and TVD from rkb - MSL = 69ft. Bottom hole distance is 3451.76 on azimuth 323.96 degrees from wellhead. Vertical section is from wellhead on azimuth 332.49 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ ARCO Alaska, Inc. D.S. 5,5-12 Prudhoe Bay,North Slope, Alaska PROPOSAL LISTING Page 2 Your ref : 5-12A Version #2 Last revised : 15-Dec-98 Measured Inclin Azimuth True Vert R E C T A N G U L A R Dogleg Vert G R I D C 0 0 R D S Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/100ft Sect Easting Northing 10150.00 93.26 328.05 8820.12 1975.51N 1336.76W 7.00 2369.59 695815.77 5951003.14 10175.00 93.34 326.30 8818.68 1996.48N 1350.29W 7.00 2394.44 695801.69 5951023.75 10200.00 93.42 324.55 8817.21 2017.03N 1364.45W 7.00 2419.21 695787.00 5951043.91 10225.00 93.50 322.79 8815.70 2037.13N 1379.23W 7.00 2443.87 695771.69 5951063.62 10250.00 93.57 321.04 8814.16 2056.77N 1394.62W 7.00 2468.40 695755.80 5951082.85 10275.00 93.64 319.29 8812.58 2075.93N 1410.61W 7.00 2492.77 695739.32 5951101.58 10300.00 93.71 317.54 8810.98 2094.59N 1427.17W 7.00 2516.97 695722.28 5951119.80 10325.00 93.77 315.78 8809.35 2112.73N 1444.29W 7.00 2540.97 695704.69 5951137.49 10350.00 93.83 314.03 8807.69 2130.34N 1461.95W 7.00 2564.75 695686.57 5951154.63 10375.00 93.89 312.28 8806.01 2147.40N 1480.15W 7.00 2588.28 695667.93 5951171.20 10400.00 93.94 310.52 8804.30 2163.90N 1498.86W 7.00 2611.55 695648.80 5951187.20 10425.00 93.99 308.77 8802.57 2179.81N 1518.06W 7.00 2634.54 695629.19 5951202.60 10450.00 94.04 307.01 8800.82 2195.12N 1537.74W 7.00 2657.21 695609.11 5951217.40 10461.56 94.06 306.20 8800.00 2202.00N 1547.00W 7.00 2667.59 695599.68 5951224.03 10475.00 93.92 305.27 8799.06 2209.83N 1557.88W 7.00 2679.56 695588.60 5951231.57 10500.00 93.66 303.53 8797.41 2223.92N 1578.46W 7.00 2701.56 695567.66 5951245.12 10525.00 93.40 301.80 8795.87 2237.39N 1599.47W 7.00 2723.21 695546.31 5951258.04 10550.00 93.14 300.07 8794.44 2250.22N 1620.88W 7.00 2744.48 695524.57 5951270.30 10563.11 93.00 299.16 8793.74 2256.69N 1632.26W 7.00 2755.47 695513.03 5951276.47 10575.00 93.01 299.99 8793.12 2262.55N 1642.58W 7.00 2765.44 695502.55 5951282.06 10600.00 93.01 301.75 8791.80 2275.36N 1664.01W 7.00 2786.70 695480.80 5951294.30 10625.00 93.02 303.50 8790.49 2288.82N 1685.04W 7.00 2808.35 695459.43 5951307.20 10650.00 93.02 305.25 8789.17 2302.91N 1705.64W 7.00 2830.37 695438.46 5951320.75 10675.00 93.02 307.01 8787.85 2317.63N 1725.80W 7.00 2852.73 695417.92 5951334.94 10700.00 93.02 308.76 8786.53 2332.96N 1745.51W 7.00 2875.43 695397.82 5951349.75 10725.00 93.02 310.51 8785.22 2348.89N 1764.73W 7.00 2898.44 695378.19 5951365.16 10750.00 93.01 312.27 8783.90 2365.39N 1783.46W 7.00 2921.73 695359.04 5951381.17 10775.00 93.00 314.02 8782.59 2382.46N 1801.68W 7.00 2945.28 695340.38 5951397.76 10800.00 92.99 315.77 8781.28 2400.08N 1819.36W 7.00 2969.08 695322.24 5951414.91 10825.00 92.97 317.52 8779.99 2418.24N 1836.50W 7.00 2993.09 695304.63 5951432.61 10850.00 92.95 319.28 8778.69 2436.91N 1853.08W 7.00 3017.31 695287.58 5951450.83 10875.00 92.93 321.03 8777.41 2456.07N 1869.07W 7.00 3041.70 695271.09 5951469.57 10900.00 92.90 322.78 8776.14 2475.72N 1884.48W 7.00 3066.24 695255.17 5951488.81 10925.00 92.88 324.53 8774.88 2495.83N 1899.27W 7.00 3090.91 695239.86 5951508.53 10950.00 92.85 326.29 8773.63 2516.39N 1913.45W 7.00 3115.69 695225.15 5951528.70 10975.00 92.81 328.04 8772.40 2537.37N 1926.99W 7.00 3140.55 695211.07 5951549.32 11000.00 92.78 329.79 8771.18 2558.75N 1939.88W 7.00 3165.47 695197.62 5951570.36 11025.00 92.74 331.54 8769.97 2580.52N 1952.11W 7.00 3190.43 695184.83 5951591.80 11050.00 92.70 333.30 8768.78 2602.65N 1963.67W 7.00 3215.40 695172.69 5951613.62 11075.00 92.66 335.05 8767.62 2625.13N 1974.55W 7.00 3240.36 695161.23 5951635.80 11100.00 92.61 336.80 8766.47 2647.93N 1984.74W 7.00 3265.29 695150.45 5951658.33 11125.00 92.57 338.55 8765.34 2671.03N 1994.22W 7.00 3290.16 695140.36 5951681.17 11150.00 92.52 340.30 8764.23 2694.42N 2003.00W 7.00 3314.95 695130.98 5951704.32 11175.00 92.46 342.06 8763.14 2718.06N 2011.05W 7.00 3339.64 695122.30 5951727.74 11200.00 92.41 343.81 8762.08 2741.93N 2018.39W 7.00 3364.20 695114.35 5951751.41 11225.00 92.35 345.56 8761.04 2766.02N 2024.98W 7.00 3388.62 695107.12 5951775.32 11250.00 92.29 347.31 8760.03 2790.30N 2030.84W 7.00 3412.86 695100.63 5951799.44 11250.71 92.29 347.36 8760.00 2791.00N 2031.00W 7.00 3413.55 695100.46 5951800.13 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from 5-12 and TVD from rkb - MSL = 69ft. Bottom hole distance is 3451.76 on azimuth 323.96 degrees from wellhead. Vertical section is from wellhead on azimuth 332.49 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ ARCO Alaska, Inc. D.S. 5,5-12 Prudhoe Bay, North Slope, Alaska PROPOSAL LISTING Page 3 Your ref : 5-12A Version #2 Last revised : 15-Dec-98 Comments in wellpath MD TVD Rectangular Coords. Comment 9070.00 8705.48 999.21N 1101.33W KOP - 9070 MD, 8705.48 TVDss 9620.72 8840.00 1470.00N 1216.00W 3 - 8840' TV]Dss 10461.56 8800.00 2202.00N 1547.00W 4 - 8800' TVDss Targets associated with this wellpath Target name Geographic Location T.V.D. Rectangular Coordinates Revised 5-12Abhs 695950.000,5950500.000,999.00 8840.00 1469.01N 1215.73W 8-Dec-98 5-12Aehs 695100.000,5951800.000,999.00 8760.00 2790.88N 2031.46W 8-Dec-98 5-12Aihs 695600.000,5951225.000,999.00 8800.00 2202.96N 1546.66W 15-Dec-98 Alaska LAY',OUT · C T Drilling Wellhead Detail ~ CT Injector Head ~ Stuffing Box (Pack-Off), 10,000 psi Working Pressure Methanol Injection ~ I --' 7" Riser I I tis 7" WLA Quick onnect J J Annular BOP (Hydril),7-1/16" ID 5,000 psi working pressure Alignment Guide Flange 7-1/16", 5M Ram Type Dual ~ Gate BOPE Flanged Fire Resistant Man Kelly Hose to Dual HCR Choke Manifold Cutters or Combination Cutter/Blinds Slip / Pipe rams Manual Valves Drilling spool 7-1/16", 5M by 7-1/16", 5M Ram Type Dual Gate BOPE Hydraulic over Electric 7-1/16" ID with Pipe/Slip Rams Manual Master Valve 0.458' (5.5") 2" Pump-In Fire resistant Kelly Hose to Flange by Hammer up 1/4 Turn Valve on DS Hardline to Standpipe manifold Hanger 9-5/8" Annulus 13-3/8" Annulus 1. Type of request: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PPLICATION FOR SUNDRY APPROVALS Suspend _ Operational shutdown _ Re-enter suspended well _ Repair well _ Plugging _X Time extension _ Stimulate _ Pull tubing _ Variance _ Perforate _ Other_ 2, Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360 Anchorage, AK 99510-0360 4. Location of well at surface 2383' FNL, 136' FWL, SEC. 32, T11N, R15E, UM At top of productive interval 1446' S & 908'W of NE cr, SEC. 31, T11N, R15E, UM At effective depth 1352' FNL, 4014' FWL, SEC. 31, T11N, R15E, UM At total depth 1307' FNL, 3979' FWL, SEC. 31, T11N, R15E, UM 5. Type of Well: Development Exploratory _ Stratigraphic __ Service __ 6. Datum elevation (DF or KB feet) RKB 69 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 05-12 9. Permit number / approval number 77-14 10. APl number 50-029-20244 11. Field / Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 112' Surface 2651' Size 20' 13-3/8' Production 9289' 9-5/8" 9368 feet Plugs (measured) 9054 feet 9195 feet Junk (measured) 8893 feet Cemented 224 Sx ArcticSet 6100 Sx Permafrost II PBTD tagged @ 9195' MD (11/14/98) Measured Depth True vertical Depth 112' 112' 2720' 2720' 966 Sx Class G & 275 Sx Pf II 9358' 9044' Perforation depth: measured 9214' - 9232'. true vertical 8907' - 8924'. Tubing (size, grade, and measured depth) 5-1/2', 17#, N-80 NPCT @ 8447" MD; 4-1/2', 12.6#, N-80 NPCT @ 8564' MD. Packers and SSSV (type and measured depth) 9-5/8" x 5-1/2' Baker SAB Packer @ 8436' MD; 5-1/2' Camco BAL-0 SSSV @ 2159' MD. 13. Attachments Description summary of proposal ._X Detailed operations program m BOP sketch __X 15. Status of well classification as: 14. Estimated date for commencing operation January 3, 1999 16. If proposal was verbally approved Name of approver Date approved Oil __X Service Gas __ Suspended 17, I hereby certify that the lo/r~oing is true an..c. Lce~ect"t~A?e best of my k~owledge. Questions? Call Stephen Ward @ 265-1305. /Y/×~--~"~,.~"~~~~ 'lqtie Arco Coil Tubing Drilling Supervisor Date //~'-/_~c~_ ~ Sign ed Bruce Srn~t Prepared b~ Paul Rauf 263-49~0 FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity _ BOP Test __ Location clearance _ Mechanical Integrity Test _ Subsequent form required 10- Approval no. Approved by order of the Commission Commissioner Date Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE ARCO Alaska, Inc. PRUDHOE BAY UNIT DISBURSEMENT ACCL, ONT P.O. BOX 102776 ANCHORAGE, AK 99510-2776 PAGE 1 OF 1 DECEMBER 14, 1998 TRACE NUMBER: 225115427 CHECK NUMBER: 225115427 ALASKA DEPT OF REVENUE ALASKA OIL & GAS CONSERVATION COMMI 3001 PORCUPINE DRIVE ANCHORAGE AK 99501 AMOUNT PAID : $100.00 PAY ENTITY: 0201 VENDOR NO: N00072020221 INQUIRIES: (907) 263-4422/4988 (FAX) P.O. BOX 103240 ANCHORAGE, AK 99510-3240 INVOICE DATE INVOICE NUMBER vOUCHER GROSS AMOUNT DISCOUNT.' ADJUSTMENT NET AMOUNT ~2/::10/198':" VR121098SdH02 ::::i:::i:i::i:::i:¢.:~'26P:98~!2Si;gHiii:i! $100.00 iii!:i?.iiiii!i!i:i!i!i:.ii}:.i?.iiiiiiii}ii:ii!!ii{ii~{Dii~ig~}ii!: :':. :.!!.:::: .: i'::!: ::::: ":: .... '" i!!iiiii!iii::::}}!:::!:ii F::;:[: L: ii:NG:}i}F!E!E}:i::i!iF~ OR p E R M I T T 0 D R I L L C T D ~:'~i~i~i~!iii~Ei~!~!ii:iiD~:2:12 A ::.::::::::-:::: .:::: :::..::: .::::.: :i:i ::i::::.":' :::::: ':: '' :: ." ·-::.:.::::::.:::.: ..::..:-.-..::: ..:.:. . :::.: :: ...:::-: .::::: :::: :::. :::..::::::::::::::: .::.. ::: :::::.:: :: ::.: ~EASE DETACH BEFORE DEPOSIIING CHECK : i:!:': ;:::::: !:i i:::: :::: ::::::::::::::::::::::::::::::::::::::::::::: :': ':': :.i:i;: i;iii:i i.!:i:i:i;!:!iiLi;;iiii:i:i :ii!;:::i i:iiiii, i:iii i i'iiiii i:i::: i ii. i. :::: :: :::::::::::::::::::::::::::::::::: ::::::::: ::::::: ::::::: -::::::::::: :::'::::::-- ::!:i' '!:i:!:: :::::::::::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::: :.::: :.:::: :.:.::: :::::.: :.:...:::::: .:.:::::::.:...::..:::.>:::::~ :::::-. : :.:-:-: ::::::::::::::::::::::: :.:::::.:: ::::::. ::::::::::::::::::::::: - :.:.: ::: -.:.-:: .:.: :-:-:.:..-_*.: ..:.>t;,; :.:-:. : .. :-: :: :. :: . ::::i: :!!?!: :!:!:!ri:!: :i: :ii}!:!:!i!:i}!:i:!!~i!i~:!!~ii:ii]:ii!i!i:':::i::':i:i:!:!:i::-x,: :-:-:-x-:-:-:.:-:,--:-:-i:T ,, :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -! ::::::::::::::::::::::::::::::::::::::::::::::::::: : i:i:;:iii:i:i:::::~!i:iii!i:i!i:i:i!:!! ::. ::::::::::::::::::::::::::: .... -.......-.:...:.:.. --..-......-... i: ii .!:{:i:i:'::i¥ii:ii!.!i!:i:!i!:i :-:-ii::::: i!i:!:Z:i.!-i.i:::i:i!{:i $1oo.oo 216258YF fN-I-g8) ARCO Alaska, Inc. Prudhoe Bay Unit Disbursement Account P.O. Box 102776 Anchorage, AK 99510-2776 PAY TO THE ORDER OF: The First National Bank of Chicago-0710 Chicago; Illinois Payable Through Republic Bank Shelbyvil le, Kentucky ,,,,,.,,,,..., 225115427 73-426 839 DECEMBER 14, 1998 0997609 ALASKA DEPT OF REVENUE ALASKA OIL & GAS CONSERVATION COMMI _ ':::.: 3001 PORCUPINE DRIVE *** VOID-AFTER 90 DAYS *** : : ~ : . EXACTLY *********** 1QQ DOLLARS AND O0 CEN?$ '¢**'%*****'100.00 . : : TRACE NUMBER: 225115427 ADMINISTRATION ENGINEERING Ai~ I)~, DA IE 1 Pernfit fee attached ..................... 2. Lease number appropriate ................ 3 Unique well name and rmmber .............. 4 Well located in a defined pool ............. 5 Well Iocaled proper dislance from drilling unit botulda~y. . . 6 Well Iocaled proper distance from other wells ....... 7 Stdlicienl acreage available in drilling trail 8 If deviated, is wellbore plat included ......... 9. Operator only affected party .............. 10 Operator has appropriate bond in force ............. 11 Permit can be issued wilhoul conservation order ........ 12 Permit can be issued wilhout administrative approval ...... 13. Can permit be approved before 15-day wait ........... N N N N N N GEOLOGY 14 Co~lduclor string provided ................. 15 Sulfate casing protects all known USDWs .......... 16 CM ! vol adequate to circulate on conducto~ 8, surf csg .... 17 (;MI vol adequate to tie-in long string to stHf csg ...... 18. CMl will cover all known productive horizons ......... '19. Casing designs adequate for C, T, B & permafrost ...... 20. Adc;quate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonmenl been approved.. 22. Adequate wellbore separation proposed ............ 23. If diverter required, does il meel regulations .......... 24. Drilling fluid program schematic & equip list adequale .... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to ~_-_O_.O_0_ .................. 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, Per Illit Call be issued w/o hydrogen sulfide measures .... ~Y~~-'~ ................. 31. Dala presenled on potential overpressure zones ...... 32 Seismic analysis of shallow gas zones. ' . , . 33 Seabed conditiorlsurvey(ifoff-shore) ......... yY ~ AI'I '1~ I)A I1:, 3,1 (':ontacl name/phone ~or weekly progress ~ep(.)~ls .... ~ ................ ~E~O~,5~i~F~.~ 3.~.will, p,oper cemenling records, this pi~ (A) will conlain waste in a suitable recking zone; ....... Y N APPR I)AI E (B)~inale'~ freshwale~-- cause drilling wasle . . Y N Io surla~ ~ (C) ~ic~ well used for disposal Y N ~) will nol circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N GEOI OGY: _E.._N_G !_N.E_EB!..N_ ~: JDI~...~ Win/ COMMISSI()N DWJ__~ ....... RNC co Conm~entsllnstrtlctions: M ch,ddl!;t I~'v ()!.~/2(,)/fiH ~flf (', \tll',rffh~ ,,\,.vlu~h;ul~,h,,Ih,\ f,,', Ih I Well HistorY File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER ....... COMPANY NAME : ARCO ALASKA INC. WELL NAlVlE : DS 05-12A FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292024401 REFERENCE NO : 99123 RECEIVED 1999 Alaska Oil & Gas Cons. Commissio~ ~orage LIS Tape Verification Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:0~--~- PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 99/03/12 ORIGIN : FLIC REEL NAME : 99123 CONTINUATION # : PREVIOUS REEL : COGENT : ARCO ALASKA, PRUDHOE BAY, DS 05-12A, API #50-029-20244-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 99/03/12 ORIGIN : FLIC TAPE NAME : 99123 CONTINUATION # : 1 PREVIOUS TAPE : CO~4MENT : ARCO ALASKA, PRUDHOE BAY, DS 05-12A, API #50-029-20244-01 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: DS 05-12A API NUMBER: 500292024401 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: il-MAR-99 JOB NUMBER: 99123 LOGGING ENGINEER: NELSON OPERATOR WITNESS: JOHNSON SURFACE LOCATION SECTION: 32 TOWNSHIP: liN RANGE: 1SE FNL: 2382 FSL: FEL: FWL: 136 ELEVATION(FT FROM MSL O) KELLY BUSHING: 69.00 DERRICK FLOOR: 68.00 GROUND LEVEL: 30.00 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 3. 188 9742.0 2ND STRING 2. 875 10596.0 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05~ .... BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: FDN LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH .............. 88888.0 8941.0 8939.0 8938.5 8903.5 8881.0 8880.5 8878.0 8876.0 8871.0 887O 5 8867 0 8864 5 8863 0 8861 0 8858 5 8857 0 8856.0 8847 0 8841 0 8836 5 8834 0 8833 0 8827 5 8826 5 8824.0 8821.5 8817.5 8816.0 8805.0 8800.5 8800.0 8791.5 8783.5 8777.0 8776.5 8774.5 8771.0 8766.0 8762.5 8759.0 8751.0 8750.0 8740.0 8734.0 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNT 88888.0 8941.0 8938.5 8903.5 8880.5 8876.0 8870.0 8867.0 8864.0 8856.0 8847.0 8840.0 8834.0 8827.0 8824.5 8820.0 8818.0 8800.0 8791.0 8784.0 8776.5 8775.0 8766.0 8762.5 8760.0 8750.0 88888.5 8939.0 8880.5 8877.5 8870.0 8867.0 8863.5 8860.5 8858.5 8855.5 8837.5 8834.0 8827.0 8824.5 8821.5 8818.0 8815.0 8803.5 8800.0 8777.0 8770.5 8762.5 8749.5 8741.0 8733.5 PAGE: LIS Tape Verifi.~tion Listing Schlumberger Alaska Computing Center 8732,5 8732,0 8729,5 8728,5 8728,5 8728,5 8725,0 8725,0 8722,0 8724,0 8720,0 8720,0 8719,0 8719,5 8713,0 8712,0 8712.0 8707,0 8706,5 8706,0 8702,5 8702,0 8699.5 8699,5 8696.5 8696,0 8694,5 8694.0 8686,5 8685,5 8684,5 8684,0 8677,0 8676,0 8675,0 8675,5 8672,5 8672,0 8669,5 8670,0 8666,0 8663,5 8665,5 8665,5 8661,0 8660,5 8643,5 8643,5 8641,5 8641.5 8635,0 8634,5 8632,5 8632,0 8628,0 8627,5 8627,5 8627,0 8626,0 8625,5 8625,0 8622.5 8605,0 8603,0 8604,0 8603,0 8593,0 8592,0 8592.0 8591.0 8587,0 8577.5 8573,5 8570,0 8570,5 8560,0 8559,0 8542,5 8541,5 8537,0 8534,0 8531,0 8530,0 8525,5 8524.0 8522.0 8519,5 8518,0 8516,5 8516,5 8516,5 8499,0 8497,0 8485,5 8484,5 8481,0 8479,0 8469,0 8468,0 8447,0 8446,0 8432,0 8431,5 8403,0 8403,0 8402,0 8398,5 8395,5 8394,5 8393,5 8391,5 8389,0 8388,0 8387,5 8387,0 12-MAR-1999 10:05~-' PAGE: LIS Tape Veri£h~tion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:03 .... 8382.5 8379.5 8371.0 83 62.0 8354.5 8343.0 8339.5 8334.0 8332 5 8330 5 8323 5 8315 0 8314 0 8313 0 8302 5 8291.5 8284.5 8277.0 8272.5 8267.5 8265.0 8261.0 8257.0 8252.5 8251.0 8250.5 8247.5 8241.5 8233.0 8229.5 8222.5 8213.5 8200.0 8188.5 8185.0 8179 5 8172 5 8161 5 8152 0 8139 5 81 O3 0 8102 0 8087 0 8074 5 8051 0 8041 0 8031 0 8028 5 8026.0 100.0 RE~NL~KS: 8381.5 8377.5 8368.0 8358.0 8353.5 8338.0 8338.0 8332.0 8329.0 8329.5 8322.5 8315.0 8315.0 8311.5 8302.5 8292.0 8283.5 8277.0 8272.0 8268.0 8265.0 8262.0 8257.5 8252.5 8251.0 8251.0 8247.5 8241 5 8232 5 8229 5 8221 0 8213 0 8200 0 8188.5 8184.0 8179.5 8171.0 8161.5 8152.0 8152.0 8139.0 8103.0 8102.0 8088.0 8074.0 8050.5 8041 . 0 8041.0 8030.0 8029.5 8025.5 99.5 101.0 THIS TAPE CONTAINS THE LDWG FORMATTED CASED HOLE MCNL DATA AQUIRED ON ARCOALASKA'S DS 05-12A WELL. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH UP PASS AND THE FDN GR, ALSO UP PASS PAGE: LIS Tape Verif'x-=~tion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05~-J NRATAND THE FDN GR, CARRYING ALL MCNL CURVES WITH THE ArRAT SHIFTS. THE FDN GR IS FROM THE PAR_EAF~ 05-12 HOLE. THE CORRELATIONS ARE MADE DOWN TO KOP AT 8955'. UP PASS IS THE PDC. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE · 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: O . 5000 FILE SUM~HkRY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10140.0 8019.5 CNT 10138.5 8021.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GR CH CNT REMARKS: THIS FILE CONTAINS THE EDITED UP PASS. THERE ARE NO PASS TO PASS SHIFTS APPLIED TO THIS DATA. THIS PASS IS THE PDC. $ LIS FORMAT DATA LIS Tape Veri£'~a'tion Listing Schlumberger Alaska Computing Center 12-MAR-1999 lO:O~-J-' PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168674 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNT GAPI 1168674 O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNT CPS 1168674 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNT CPS 1168674 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNT 1168674 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNT V 1168674 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 10140.000 GRCH. CNT 27.777 NRAT. CNT -999.250 CCL.CNT -999.250 DEPT. 8019.500 GRCH. CNT 59.348 NRAT. CNT -999.250 CCL.CNT -999.250 NCNT. CNT -999.250 FCNT. CNT NCNT. CNT -999.250 FCNT. CNT -999.250 -999.250 ** END OF DATA ** LIS Tape Verif±-cJuion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05'.~ PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SURmb~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10140.0 8014.0 CNT 10136.5 8015.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888 0 10125 0 10122 $ 10121 5 10115 0 10111 5 10102 5 10091 0 10081 5 10079.5 10061.0 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNT 88892.0 10129.0 10123.5 10114.5 10103.5 10082.0 10062.5 88890.5 10125.0 10116.5 10093.5 10081.5 LIS Tape Veriffc~tion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05'-~ -' PAGE: 10052.5 10053.5 10050.0 10053.5 10038.0 10041.5 10033.5 10036.5 10007.0 10011.5 9989.0 9991.0 9982.0 9984.0 9975.5 9977.5 9967.0 9971.0 9956.5 9958.5 9944.0 9947.5 9932.0 9933.5 9919.5 9921.5 9906.5 9907.5 9901.0 9902.0 9899.0 9899.5 9895.5 9895.5 9881.5 9880.5 9880.5 9883.0 9864.5 9866.0 9856.5 9860.0 9835.5 9840.0 9831.5 9833.5 9830.5 9832.5 9829.0 9830.0 9824.5 9825.0 9820.5 9823.5 9811.5 9812.0 9809.0 9810.0 9803.5 9805.0 9791.5 9796.0 9790.0 9791.0 9782.0 9780.5 9766.0 9768.5 9763.5 9761.5 9750.5 9755.0 9744.0 9744.0 9746.0 9731.5 9731.0 9713.0 9712.0 9712.5 9714.5 9696.5 9694.5 9686.5 9690.5 9681.5 9684.5 9679.0 9679.0 9681.0 9676.5 9677.5 9665.0 9666.5 9662.5 9662.5 9658.5 9663.5 9651.0 9654.5 9646.0 9647.5 9645.5 9648.5 9637.0 9638.5 9630.5 9630.0 9622.0 9623.0 9612.5 9614.0 LIS Tape Veri~z~tion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:0~._~' PAGE: 9608.0 9602.0 9590.5 9581.0 9576.0 9570.0 9568.0 9561.0 9556.5 9552.5 9547.0 9536.5 9528.5 9524.5 9517.0 9498.0 9490.5 9477.0 9464 5 9463 0 9444 5 9439 5 9434 5 9430 5 9423,5 9417, 0 9414.0 9410.0 9409.0 9399.0 9397.0 9383 0 9380 0 9372 5 9371 0 9370 0 9363 0 9359.5 9355.0 9354.0 9348.0 9346.0 9338.0 9332.5 9313.5 9309.5 9304.0 9302. $ 9301.5 9296.0 9295.0 9280.0 9268.0 9262.5 9253.5 9609.0 9602.0 9592.5 9578.5 9570.5 9562.0 9557.5 9554.0 9548.0 9540.5 9526.0 9491.0 9476.5 9465.5 9464.5 9443.0 9433.0 9422.0 9417.0 9409.5 9398.5 9386.5 9382.5 9375.0 9372.0 9361.0 9356.5 9350.0 9346.0 9339.5 9311.0 9304.5 9304.0 9282.0 9256.0 9584.5 9578.5 9572.0 9531.0 9520.5 9502.5 9444.0 9434.0 9415.0 9411.0 9400.5 9373.5 9367.0 9357.0 9336.5 9315.5 9301.0 9297.5 9295.0 9270.5 9266.0 LIS Tape Verit-~u~tion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:Ob PAGE: 10 9253.0 9246.5 9242.0 9241.5 9227.0 9223.0 9219.0 9216.5 9206.0 9199.0 9196.0 9194.0 9191.5 9186.0 9185.0 9180.5 9176.5 9165.0 9163.0 9159.5 9154 5 9152 5 9142 0 9139 0 9135 0 9133 5 9131 0 9128 5 9126.5 9126.0 9115 5 9112 5 9107 0 9100 0 9093 0 9092 0 9082 0 9079 0 9074 5 9065 5 9061 5 9059 5 9049 5 9047 5 9042 0 9040 5 9038 5 9034 0 9031 5 9017 5 9011 0 9007 5 9002 5 8993 0 8989 5 9243.0 9224.5 9217.0 9207.5 9196.0 9192.0 9185.5 9177.5 9166.5 9164.0 9153.5 9143.5 9136.0 9134.0 9127.5 9117.5 9100.5 9093.5 9083.0 9062.5 9051.0 9043.0 9039.0 9007.5 8994.5 8992.0 9254.5 9250.0 9244.5 9229.5 9225.0 9221.5 9201.5 9196.0 9187.0 9183.0 9160.5 9156.5 9142.0 9134.5 9130.5 9128.0 9115.0 9109.0 9094.5 9080.5 9076.0 9067.0 9061.0 9049.5 9042.0 9035.0 9033.0 9019.0 9013.0 9008.5 9005.5 8995.0 LIS Tape Verifi'~ion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05"~=~-f PAGE: 11 8978.5 8981.0 8975.0 8975.0 8969.5 8971.5 8963.0 8964.5 8957.5 8960.0 8956.0 8956.5 8940.5 8941.0 8940.5 8937.5 8939.0 8929.0 8929.5 8926.0 8927.5 8919.0 8921.0 8911.0 8912.5 8906.0 8906.5 8897.5 8897.5 8897.0 8897.0 8892.5 8894.0 8891.0 8892.0 8887.5 8888.5 8880.5 8880.5 8879.5 8880.5 8876.5 8876.0 8875.0 8878.0 8868.5 8870.0 8866.0 8867.0 8865.5 8867.0 8863.5 8863.5 8861.0 8860.5 8858.5 8858.0 8858.5 8855.0 8856.0 8856.5 8851.5 8852.0 8845.5 8846.5 8840.5 8842.0 8843.5 8836.0 8837.5 8833.0 8834.0 8834.5 8827.0 8827.0 8823.5 8824.5 8824.5 8815.0 8816.0 8813.0 8815.0 8803.5 8804.0 8799.5 8800.5 8800.5 8786.0 8785.5 8780.5 8782.0 8779.0 8779.5 8776.0 8777.0 8775.0 8776.5 8770.5 8770.5 8762.0 8763.0 8763.5 8749.5 8749.5 8749.5 8746.0 8747.5 8741.5 8741.5 8737.5 8737.0 8729.5 8729.0 8727.5 8728.5 8723.5 8725.0 8721.0 8723.5 LIS Tape Verifi-~cion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05'~~ PAGE: 12 8716.5 8717.5 8713.0 8713.0 8712.0 8712.0 8705.5 8706.0 8705.0 8706.0 8699.0 8699.5 8694.0 8694.0 8690.5 8691.5 8688.5 8688.5 8684.0 8684.0 8682.5 8685.0 8678.5 8679.5 8677.5 8676.0 8675.0 8676.0 8671.5 8672.0 8672.0 8668.5 8670.0 8664.0 8664.0 8660.5 8661.5 8644.0 8643.5 8640.5 8642.0 8641.0 8634.5 8634.5 8631.5 8632.0 8627.5 8627.5 8626.5 8627.5 8612.0 8611.0 8611.5 8612.0 8603.5 8603.0 8600.0 8601.0 8594.0 8592.5 8580.5 8581.5 8579.0 8577.0 8571.0 8569.0 8569.0 8570.5 8565.5 8564.5 8550.0 8552.0 8542.0 8541.5 8537.5 8535.5 8536.0 8528.5 8528.0 8524.0 8525.5 8517.0 8516.0 8514.5 8516.0 8509.0 8507.5 8508.0 8510.0 8504.5 8508.0 8497.5 8496.5 8487.5 8487.0 8480.0 8481.5 8479.0 8479.0 8478.0 8478.5 8477.5 8476.5 8468.0 8468.0 8466.5 8465.5 8452.0 8454.0 8448.0 8449.5 8446.5 8446.5 LIS Tape Verifi~wion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05 PAGE: 13 8439.5 8438.0 8436.5 8430.0 8418.0 8417.0 8406.5 8403 5 8393 5 8388 5 8380 0 8370 5 83 68 5 8365.5 8362.5 8361.0 8360.0 8354.5 8347.5 8345.0 8336.0 8334.5 8333.5 8328.5 8324.5 8323.0 8319.0 8314.5 8308.0 8306.5 8296.0 8283.5 8260 0 8257 0 8251 5 8249 5 8246 5 8232 0 8220 0 8214.0 8206.0 8193.0 8189.5 8184.0 8176.5 8172.5 8169.5 8164.5 8159.0 8150.5 8146.0 8130.5 8122.0 8113.5 8108.5 8439.0 8435.5 8428.5 8417.0 8403.5 8401.5 8392.0 8388.0 8379.0 8368.5 8358.0 8350.5 8343.0 8337.5 8334.5 8329.5 8323.5 8320.0 8315.5 8307.5 8283.5 8261.0 8252.5 8247.5 8232.5 8213.0 8184.0 8176.0 8173.0 8165.0 8160.0 8146.0 8130.5 8114.5 8437.0 8414.5 8368.5 8366.0 8362.5 8358.5 8347.5 8333.5 8325.5 8308.0 8295.0 8282.0 8255.5 8247.5 8219.0 8206.0 8194.0 8191.5 8168.5 8150.0 8123.0 8109.5 LIS Tape Verifi~_..~ion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05 PAGE: 14 8102.5 8103.0 8097.0 8096.0 8091.5 8092.5 8083.0 8086.0 8075.5 8076.5 8067.5 8068.0 8064.0 8063.5 8052.0 8053.0 8045.0 8046.0 8043.0 8043.0 8041.0 8041.0 8033.5 8034.5 8031.0 8030.5 8029.0 8029.0 8027.5 8029.0 100.0 100.0 101.5 $ R~KS: THIS FILE CONTAINS CASED HOLE MCNL DOWN PASS. THE DEPTH SHIFTS SHOWN ABOVEREFLECT CORRELATIONS BETWEEN GRCH DOWN PASS AND GRCH UP PASS, ALSO NRAT DOWN PASS AND NRAT UP PASS, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verifi~-~cion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05'-~' PAGE: 15 * * SET TYPE - CHAN * * NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168674 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNT GAPI 1168674 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNT CPS 1168674 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNT CPS 1168674 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNT 1168674 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNT V 1168674 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 10140.000 GRCH. CNT 35.849 NRAT. CNT -999.250 CCL.CNT -999.250 DEPT. 8014.000 GRCH. CNT 53.253 NRAT. CNT -999.250 CCL. CNT -999.250 NCNT. CNT -999.250 FCNT. CNT NCNT. CNT -999.250 FCNT. CNT -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE · 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05. PAGE: 16 FILE SUMFiARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10139.5 9960.0 CNT 10140.0 9958.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH .............. 88888.0 10133.0 10130.5 10125.5 10123.5 10118.5 10117 5 10112 0 10104 0 10093 0 10089 0 10082 5 1OO80 0 10075 0 10068.5 10061.5 10059.0 10056.0 10049.0 10045.5 10039.0 10036.0 10033.5 10022.5 10019.0 10018.0 10007.5 10002.5 10001.0 9995.5 9989.0 9982.5 9982.0 9978.5 9977.0 9974.0 9965.5 9964.5 100.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT 88887.5 88890.0 10132.5 10130.5 10123.5 10119.0 10112.0 10103.5 10092.5 10090.0 10082.0 10075.0 10068.5 10062.5 10056.5 10048.5 10038.5 10037.0 10024.0 10019.5 10003.5 9995.0 9982.0 9973.0 9965.5 100.0 10127.5 10116.5 10082.0 10058.5 10045.0 10034.5 10019.5 10007.5 10002.0 9990.0 9982.0 9978.0 9976.5 9963.0 98.5 LIS Tape Verifi'=_~.~ion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05 PAGE: 17 REMARKS: THIS FILE CONTAINS CASED HOLE MCNL REPEAT PASS. THE SHIFTS SHOWN ABOVEREFLECT CORRELATIONS BETWEEN GRCH REPEAT PASS AND GRCH UP PASS, LASONRATREPEAT PASS AND NRAT UP PASS, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168674 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNT GAPI 1168674 O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNT CPS 1168674 O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNT CPS 1168674 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNT 1168674 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNT V 1168674 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** LIS Tape Verif~..6ion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05'~_~ PAGE: 18 DEPT. 10140.000 GRCH. CNT -999.250 NRAT. CNT 14.701 CCL.CNT 84.833 DEPT. 9958.500 GRCH. CNT -999.250 NRAT. CNT 11.455 CCL. CNT 85.041 NCNT. CNT NCNT. CNT 6650.079 FCNT. CNT 8094.052 FCNT. CA~f 377. 503 510.482 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.1000 FILE SUMM~RY VENDOR TOOL CODE START DEPTH MCNL 10156.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : STOP DEPTH 8005.0 O1 -MAR - 99 REL 0035E 10140.0 10151.0 8020.0 10140.0 LIS Tape Verif~'~.~¢ion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05~/ PAGE: 19 LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~94A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) '. DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : TOOL NUMBER ........... MGR 18 LTTA 12 10596.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 24 FAR COUNT RATE HIGH SCALE (CPS): 1974 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 37000 TOOL STANDOFF (IN): REMARKS: Depth Correlated to ARCO TDC 1/11/99 1) While logging down, the coil was stopped a couple of times for a few minutes. As a result, the neutron tool caused hot spots that are shown on the gamma ray tool. This was approved by the client. 2) Client requested that the far and near counts overlay each other across the sands from 9400 to 9550 ft. THIS FILE CONTAINS THE RAW DATA FOR THE UP PASS. $ LIS FORMAT DATA LIS Tape Verif~-~uion Listing Schlumberger Alaska Computing Center 12-MAR-1999 lO:05~_-f.-i PAGE: 20 ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.1 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168674 O0 000 O0 0 4 1 1 4 68 0000000000 CVEL PS1 F/HR 1168674 O0 000 O0 0 4 1 1 4 68 0000000000 GR PS1 GAPI 1168674 O0 000 O0 0 4 1 1 4 68 0000000000 NCNT PS1 CPS 1168674 O0 000 O0 0 4 1 1 4 68 0000000000 FCNT PS1 CPS 1168674 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT PS1 1168674 O0 000 O0 0 4 1 1 4 68 0000000000 CCLD PSI V 1168674 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. FCNT. PS1 10156.000 CVEL.PS1 1.097 GR.PS1 -999.250 NCNT. PS1 -999.250 NRAT.PS1 -999.250 CCLD.PS1 -999.250 -999.250 DEPT. 8005.000 CVEL.PS1 -999.250 GR.PS1 FCNT. PS1 -999.250 NRAT. PS1 -999.250 CCLD.PS1 -999.250 NCNT. PS1 -999.250 84.792 ** END OF DATA ** LIS Tape Verifi~=cion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05'~ .... PAGE: 21 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NIIMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: 0.1000 FILE SUFff~LRY VENDOR TOOL CODE START DEPTH STOP DEPTH 10149.0 7999.0 MCNL $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAR~4A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): O1 -MAR-99 REL 0035E 10140.0 10151.0 8020.0 10140.0 TOOL NUMBER ........... MGR 18 LTTA 12 LIS Tape Verifi~=¢ion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05~ ..... PAGE: 22 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 10596.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 24 FAR COUNT RATE HIGH SCALE (CPS): 1974 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 37000 TOOL STANDOFF (IN): REMARKS: Depth Correlated to ARCO TDC 1/11/99 1) While logging down, the coil was stopped a couple of times for a few minutes. As a result, the neutron tool caused hot spots that are shown on the gamma ray tool. This was approved by the client. 2) Client requested that the far and near counts overlay each other across the sands from 9400 to 9550 ft. THIS FILE CONTAINS THE RAW DATA FOR THE DOWN PASS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 LIS Tape Verif~_uion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05 PAGE: 23 TYPE REPR CODE VALUE 3 4 5 6 7 65 8 68 9 65 11 66 12 68 13 66 14 65 15 66 16 66 0 66 73 28 66 1 66 73 0.1 FT 36 0 FT 68 1 1 ** SET TYPE ~ CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NDW~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168674 O0 000 O0 0 5 1 1 4 68 0000000000 CVEL PS2 F/HR 1168674 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS2 GAPI 1168674 O0 000 O0 0 5 1 1 4 68 0000000000 NCNT PS2 CPS 1168674 O0 000 O0 0 5 1 1 4 68 0000000000 FCNT PS2 CPS 1168674 O0 000 O0 0 5 1 1 4 68 0000000000 NRAT PS2 1168674 O0 000 O0 0 5 1 1 4 68 0000000000 CCLD PS2 V 1168674 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 10149.000 CVEL.PS2 28.453 GR.PS2 -999.250 NCNT. PS2 -999.250 FCNT. PS2 -999.250 NRAT. PS2 -999.250 CCLD.PS2 -999.250 DEPT. 7999.000 CVEL.PS2 FCNT.PS2 -999.250 NRAT. PS2 -999.250 GR.PS2 -999.250 NCNT.PS2 -999.250 -999.250 CCLD.PS2 85.000 ** END OF DATA ** LIS Tape Verifi~.cion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05'~ PAGE: 24 **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~BER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NIIMBER: 3 DEPTH INCREMENT: 0.1000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 10155.5 9940.5 MCNL $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~94A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) O1 -MAR-99 REL 0035E 10140.0 10151.0 8020.0 10140.0 TOOL NUMBER MGR 18 LTTA 12 LIS Tape Verifi't~Eion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05"~; PAGE: 25 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 10596.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) : MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 24 FAR COUNT RATE HIGH SCALE (CPS) : 1974 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS) : 37000 TOOL STANDOFF (IN): REMARKS: Depth Correlated to ARCO TDC 1/11/99 1) While logging down, the coil was stopped a couple of times for a few minutes. As a result, the neutron tool caused hot spots that are shown on the gamma ray tool. This was approved by the client. 2) Client requested that the far and near counts overlay each other across the sands from 9400 to 9550 ft. THIS FILE CONTAINS THE RAW DATA FOR THE REPEAT PASS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 12-MAR-1999 lO:05--j ~' PAGE: 26 TYPE REPR CODE VALUE 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.1 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE ~ ~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168674 O0 000 O0 0 6 1 1 4 68 0000000000 CVEL RPT F/HR 1168674 O0 000 O0 0 6 1 1 4 68 0000000000 GR RPT GAPI 1168674 O0 000 O0 0 6 1 1 4 68 0000000000 NCNT RPT CPS 1168674 O0 000 O0 0 6 1 1 4 68 0000000000 FCNT RPT CPS 1168674 O0 000 O0 0 6 1 1 4 68 0000000000 NRAT RPT 1168674 O0 000 O0 0 6 1 1 4 68 0000000000 CCLD RPT V 1168674 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 10155.500 CVEL.RPT 0.007 GR.RPT -999.250 NCNT. RPT -999.250 FCNT.RPT -999.250 NRAT. RPT -999.250 CCLD.RPT -999.250 DEPT. 9940.500 CVEL.RPT -999.250 GR.RPT -999.250 NCNT. RPT -999.250 FCNT.RPT -999.250 NRAT. RPT -999.250 CCLD.RPT 85.000 ** END OF DATA ** LIS Tape Verifi-~ion Listing Schlumberger Alaska Computing Center 12-MAR-1999 10:05 PAGE: 27 **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION · O01CO1 DATE : 99/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 99/03/12 ORIGIN : FLIC TAPE NAME : 99123 CONTINUATION # : 1 PREVIOUS TAPE : COGENT · ARCO ALASKA, PRUDHOE BAy, DS 05-12A, API #50-029-20244-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 99/03/12 ORIGIN · FLIC REEL NAME : 99123 CONTINUATION # : PREVIOUS REEL : COf~4ENT : ARCO ALASKA, PRUDHOE BAY, DS 05-12A, API #50-029-20244-01 Sperry-Sun Drilling Services LIS Scan Utility Mon Jul 12 12:19:08 1999 Reel Header Service name ............. LISTPE Date ..................... 99/07/12 Origin ................... STS Reel Name ................ UNK/~OWN Continuation Number ...... 01 Previous Reel Name ....... UNK~OWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 99/07/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 6 AK-MW-90072 C. ZAWADZKI MARK JOHNSON RECEIVED ,JUL 'i 5 1999 Alaska Oil & Gas Cons. Commission ~chorage 5-12A 500292024401 ARCO D~LASKA, INC. SPERRY-SUN DRILLING SERVICES 12-JTJL-99 MWD RUN 7 AK-MW-90072 C. ZAWADZKI MARK JOHNSON MWD RUN 9 AK-MW-90072 C. ZAWADZKI MARK JOHNSON JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 10 AK-MW-90072 C. ZAWADZKI MARK JOHNSON MWD RUN 11 AK-MW-90072 D. LABRECQUE MARK JOHNSON MWD RUN 12 AK-MW-90072 D. LABRECQUE D2qDY KIRK JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 13 AK-MW-90072 D. LABRECQUE ANDY KIRK MWD RUN 15 AK-MW-90072 D. LABRECQUE ANDY KIRK MWD RUN 16 AK-MW-90072 D. LABRECQUE Ai~DY KIRK SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: 32 liN 15E 2383 136 69.00 69.00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 20.000 112.0 4.125 13.375 2720.0 3.750 9.625 8944.0 4.125 10725.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1 THROUGH 5, 8 AND 14 CONTAIN NO VALID DATA AND ARE NOT PRESENTED. 3. MWD RUNS 6,7,9,10,11,12,13,15, AND 16 ARE DIRECTIONAL WITH SCINTILLATION TYPE GAMMA RAY (NGP). 4. MWD DATA HAS BEEN DEPTH SHIFTED/CORRECTED USING MCNL GAMMA RAY DATA LOGGED BY SCHLUMBERGER ON 01 MARCH, 1999. KBE= 69' 5. THIS WELL REACHED A TOTAL DEPTH (TD) OF 10725'MD, 8744'SSTVD. · SROP = SMOOTHED P~ATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE N-UMBER: 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 8855.5 10697.0 ROP 8887.5 10729.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH 8855.5 8856 8857 8862 8864 8867 8870 8876 8880 8906 8983 8988 8994 9005 9007 9039 9041 9048 9050 9056 9059 9062 9064 9067 9069 9073 9078 9098 9118 9122 9126. 9127. 9129 9134 9136 9140 9143 9153 9156 9160 9164 9166 9168 9174 9177 9179 9194 9201 9211 9216 9224 .0 .5 0 0 0 0 0 5 5 5 5 5 5 5 5 5 5 5 0 5 5 0 0 5 0 0 5 0 0 0 5 0 0 0 5 0 5 5 5 0 5 0 5 0 5 5 0 5 5 5 GR 8854 0 8854 5 8857 0 8859 5 8863 0 8865 5 8869 0 8875 0 8879 0 8905 0 8984 0 8988 5 8994 5 9006 0 9008 5 9038 5 9041 0 9047 5 9050 0 9055 5 9059 0 9061 5 9063 0 9065 5 9069 0 9072 5 9078 0 9097 5 9116 5 9120 0 9125 5 9127 0 9129 0 9133 0 9135 5 9140 0 9141 5 9153 0 9156 0 9160 0 9163 0 9165 5 9167 0 9173 5 9176 0 9179 0 9193 5 9202 0 9211 5 9216 0 9225 0 9226 9230 9251 9265 9272 9276 9281 9300 9311 9315 9320 9336 9339 9342 9346 9350 9356 9360 9371 9374 9394 9398 9414 9416 9439 9457 9465 9516 9528 9553 9562 9580 9585 9590 9597 9628. 9637 9638 9645 9654 9662 9669 9809 9814 9825 9833 9843 9850 9902 9906 9921 9933 10074 10096 10103 10113 10123 9227 0 9230 5 9252 0 9265 5 9269 5 9278 0 9282 5 9300.5 9311.5 9316 0 9322 5 9337 5 9340 5 9343 0 9346 5 9351 5 9356 5 9361 5 9372 0 9375 5 9395 5 9402 5 9414 0 9416 0 9440 0 9460 0 9466 0 9516 5 9527 0 9552 5 9561 0 9580 0 9584 0 9590 5 9597 5 9628 0 9635 5 9638 0 9647 0 9654 0 9661 5 9669 0 9807 5 9814 5 9824 5 9834 0 9843 0 9849 5 9901 5 9906 5 9920 5 9932 5 10070 5 10094 0 10101 0 10110 0 10119 0 10729.0 $ MERGED DATA SOURCE PBU TOOL CODE MWD 6 MWD 7 MWD 9 MWD 10 MWD 11 MWD 12 MWD 13 MWD 15 MWD 16 $ REMARKS: 10724.5 BIT RUN NO MERGE TOP 8886 0 8949 0 8966 0 9053 0 9252 0 10177 0 10229 0 10299 0 10528 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 MERGE BASE 8949 0 8966 0 9053 0 9252 0 10177 0 10229 0 10299 0 10528 0 10725 0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 8855.5 10729 9792.25 3748 8855.5 ROP 0.64 2953.78 67.9149 3684 8887.5 GR 18.66 232.45 59.6911 3684 8855.5 Last Reading 10729 10729 10697 First Reading For Entire File .......... 8855.5 Last Reading For Entire File ........... 10729 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 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 ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 R_AW 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 8854.0 8917.5 ROP 8886.0 8949.0 $ LOG HEADER DATA DATE LOGGED: 12-FEB-99 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: 18.3 MAXIMUM ANGLE: 18.4 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 8949.0 8886.0 8949.0 TOOL NUMBER NGP SPC 40 3.800 3.8 HCL WATER 8.40 24.0 6.5 15000 FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (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: $ 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 .000 .000 .000 .000 .3 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 ROP MWD 6 FT/H 4 1 68 8 3 72.6 First Name Min Max Mean Nsam Reading DEPT 8854 8949 8901.5 191 8854 GR 18.66 47.08 24.8793 128 8854 ROP 6.49 30.4 23.0254 127 8886 Last Reading 8949 8917.5 8949 First Reading For Entire File .......... 8854 Last Reading For Entire File ........... 8949 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 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 ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NLZMBER: 3 R3kW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8917.5 ROP 8950.0 $ 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 8924.0 8963.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : 13-FEB-99 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 8966.0 8949.0 8966.0 18.3 18.3 TOOL NUMBER NGP SPC 40 3.800 3.8 HCL WATER 8.40 24.0 6.5 15000 .0 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 .000 .000 .000 .000 .3 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 ROP MWD 7 FT/H 4 1 68 8 3 72.6 First Name Min Max Mean Nsam Reading DEPT 8917.5 8963.5 8940.5 93 8917.5 GR 21.98 23.45 22.405 14 8917.5 ROP 0.64 20.68 10.1636 28 8950 Last Reading 8963.5 8924 8963.5 First Reading For Entire File .......... 8917.5 Last Reading For Entire File ........... 8963.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... 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BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8933.5 ROP 8965.5 $ 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 9021.0 9052.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) 14-FEB-99 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 9053.0 8966.0 9053.0 18.3 30.6 TOOL NUMBER NGP SPC 40 4.130 4.1 KCL / FLO-PRO 8.80 .0 9.0 7.4 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 Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 9 API 4 1 68 4 2 ROP MWD 9 FT/H 4 1 68 8 3 120.0 First Name Min Max Mean Nsam Reading DEPT 8933.5 9052.5 8993 239 8933.5 GR 22 39.72 26.8861 176 8933.5 ROP 3.62 459.74 31.9786 175 8965.5 Last Reading 9052.5 9021 9052.5 First Reading For Entire File .......... 8933.5 Last Reading For Entire File ........... 9052.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... 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BIT RUN NUMBER: 10 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9023.5 ROP 9052.5 $ 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 9218.5 9250.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): 15-FEB-99 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 9252.0 9053.0 9252.0 27.7 57.0 TOOL NUMBER NGP SPC 40 4.130 4.1 FLO-PRO 8.80 .0 9.0 7.4 .000 MUD AT MAX CIRCULATING TERMPEP3~TURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .3 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 ROP MWD 10 FT/H 4 1 68 8 3 120.6 First Name Min Max Mean Nsam Reading DEPT 9023.5 9250.5 9137 455 9023.5 GR 22.13 135 43.7342 391 9023.5 ROP 6.4 1821.5 61.8948 397 9052.5 Last Reading 9250.5 9218.5 9250.5 First Reading For Entire File .......... 9023.5 Last Reading For Entire File ........... 9250.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... 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BIT RUN NUMBER: 11 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9221.0 ROP 9253.0 $ 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 10145.5 10177.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: 17-FEB-99 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 10177.0 9252.0 10177.0 65.0 99.0 TOOL NUMBER NGP SPC 183 4.130 4.1 FLO-PRO 8.90 .0 9.3 5.7 .000 .000 126.0 MUD FILTP~ATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STAi~DOFF (IN) : EWR FREQUENCY (HZ) : REFLARKS: $ 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 .000 .000 .3 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 ROP MWD 11 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9221 10177 9699 1913 9221 GR 28.58 232.45 72.3409 1850 9221 ROP 2.33 718.81 54.0572 1849 9253 Last Reading 10177 10145.5 10177 First Reading For Entire File .......... 9221 Last Reading For Entire File ........... 10177 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 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 ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 P~AW 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 STOP DEPTH GR 10153.0 10211.5 ROP 10173.0 10229.0 $ LOG HEADER DATA DATE LOGGED: 18-FEB-99 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: .0 MAXIMUM ANGLE: .0 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 10229.0 10177.0 10229.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER NGP SPC 40 BOREHOLE AND CASING DATA. OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : 3.750 3.8 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MI/D 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: FLO-PRO 9.00 .0 9.3 5.5 .000 .000 .000 130.0 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 ~ubsent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 12 API 4 1 68 4 2 ROP MWD 12 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10153 10229 10191 153 10153 GR 36.18 60.09 44.3642 118 10153 ROP 17.11 3095.91 422.624 113 10173 Last Reading 10229 10211.5 10229 First Reading For Entire File .......... 10153 Last Reading For Entire File ........... 10229 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 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 ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 13 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10205.0 ROP 10230.0 $ 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 10257.0 10299.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CA/CE AT MT: 19-FEB-99 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 10299.0 10229.0 10299.0 .0 .0 TOOL NUMBER NGP SPC 183 3.750 3.8 FLO-PRO 9.00 .0 9.3 5.5 .000 .000 .000 .000 129.0 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 .3 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 ROP MWD 13 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10205 10299 10252 189 10205 GR 47.01 228.42 125.102 105 10205 ROP 15.85 1927.28 218.701 139 10230 Last Reading 10299 10257 10299 First Reading For Entire File .......... 10205 Last Reading For Entire File ........... 10299 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 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 ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.008 Comment Record FILE HEADER FILE NUMBER: 9 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 15 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10267.5 10495.0 ROP 10300.5 10528.0 $ LOG HEADER DATA DATE LOGGED: 23-FEB-99 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: 92.1 MAXIMUM ANGLE: 96.4 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 10528.0 10299.0 10528.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATUR3kL GAMMA PROBE $ TOOL NUMBER PCG 42 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : 4.130 4.1 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: FLO-PRO 8.80 .0 9.3 7.0 .000 .000 .000 .000 141.0 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 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 15 API 4 1 68 4 2 ROP MWD 15 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10267.5 10528 10397.8 522 10267.5 GR 32.7 87.35 43.633 456 10267.5 ROP 18.73 156.01 90.2139 456 10300.5 Last Reading 10528 10495 10528 First Reading For Entire File .......... 10267.5 Last Reading For Entire File ........... 10528 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 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 ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.009 Comment Record FILE HEADER FILE NLIMBER: 10 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 16 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10496.5 10692.5 ROP 10529.5 10724.5 $ LOG HEADER DATA DATE LOGGED: 24-FEB-99 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: 90.7 MAXIMUM ANGLE: 95.9 INSITE 3.2 SPC 5.74 PCD 3.01e MEMORY 10725.0 10528.0 10725.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER PCG 42 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : 4.130 4.1 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: FLO-PRO 8.90 .0 8.9 6.0 .000 .000 .000 .000 141.0 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 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 16 API 4 1 68 4 2 ROP MWD 16 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10496.5 10724.5 10610.5 457 10496.5 GR 23.61 147.21 54.4113 393 10496.5 ROP 4.41 689.55 57.8108 391 10529.5 Last Reading 10724.5 10692.5 10724.5 First Reading For Entire File .......... 10496.5 Last Reading For Entire File ........... 10724.5 File Trailer Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.011 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 99/07/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Reel Trailer Service name ............. LISTPE Date ..................... 99/07/12 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Scientific Technical Technical Services Services Physical EOF Physical EOF End Of LIS File